Denso Corporation

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        Patent 23,202
        Trademark 136
Jurisdiction
        United States 12,878
        World 10,359
        Canada 56
        Europe 45
Owner / Subsidiary
[Owner] Denso Corporation 23,338
DENSO International America, Inc. 253
Denso Wave Incorporated 32
Denso Automotive Deutschland GmbH 14
Kyosan Denki Co., Ltd. 12
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Date
New (last 4 weeks) 173
2024 April (MTD) 126
2024 March 154
2024 February 102
2024 January 149
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IPC Class
G08G 1/16 - Anti-collision systems 1,338
B60H 1/00 - Heating, cooling or ventilating devices 796
B60K 35/00 - Arrangement or adaptations of instruments 597
B60H 1/32 - Cooling devices 508
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries 493
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NICE Class
09 - Scientific and electric apparatus and instruments 77
07 - Machines and machine tools 71
12 - Land, air and water vehicles; parts of land vehicles 45
42 - Scientific, technological and industrial services, research and design 41
11 - Environmental control apparatus 40
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Status
Pending 2,063
Registered / In Force 21,275
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1.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18402583
Status Pending
Filing Date 2024-01-02
First Publication Date 2024-04-25
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Sogabe, Haruhiko
  • Takahashi, Hideaki

Abstract

A communication apparatus comprises: a communicator configured to receive, from a base station, first information regarding a stationarity criterion, second information regarding a non-cell edge criterion, and third information regarding execution of relaxed measurement; and a controller configured to choose a performance of the relaxed measurement in a case where both the stationarity criterion and the non-cell edge criterion are fulfilled based on the third information.

IPC Classes  ?

  • H04B 17/318 - Received signal strength
  • H04W 24/10 - Scheduling measurement reports
  • H04W 48/04 - Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction or speed

2.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18403283
Status Pending
Filing Date 2024-01-03
First Publication Date 2024-04-25
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Sogabe, Haruhiko
  • Takahashi, Hideaki

Abstract

A communication apparatus comprises: a communicator configured to transmit a UE assistance information message including information indicating whether or not a stationarity criterion regarding measurement relaxation in a radio resource control (RRC) connected state is fulfilled to a base station.

IPC Classes  ?

  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 24/10 - Scheduling measurement reports
  • H04W 76/20 - Manipulation of established connections

3.

PHOTODETECTION ELEMENT AND LIDAR DEVICE

      
Application Number 18400436
Status Pending
Filing Date 2023-12-29
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor Kimura, Shunsuke

Abstract

A photodetection element includes a pixel region, a first absorption region, a first discharge electrode, a pixel neighboring region, a second absorption region, and a second discharge electrode. The pixel region is formed in a semiconductor substrate and internally generates an electron and a hole in accordance with the incident light. The pixel neighboring region is formed so as to be adjacent to the pixel region and internally generates an electron and a hole in accordance with the incident light. The second absorption region is formed in the pixel neighboring region and absorbs, of either of the electron and the hole generated in the pixel neighboring region, the carrier equal to a first discharge carrier as a second discharge carrier. The second discharge electrode is formed on the semiconductor substrate and discharges, from the second absorption region, the second discharge carrier absorbed in the second absorption region.

IPC Classes  ?

  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 17/88 - Lidar systems, specially adapted for specific applications
  • G02B 26/10 - Scanning systems
  • H01L 27/146 - Imager structures

4.

CONTROL APPARATUS

      
Application Number 18400486
Status Pending
Filing Date 2023-12-29
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kamizono, Syuya
  • Sakamoto, Akira
  • Handa, Yuichi
  • Amakawa, Masaki
  • Kawai, Keisuke

Abstract

A control apparatus for a rotating electric machine is provided. The rotating electric machine includes a moving portion that applies torque to a drive shaft of an internal combustion engine. The control apparatus acquires a rotational frequency signal that is a signal that changes depending on a rotational frequency of the moving portion per unit time. The control apparatus calculates a damping torque that is applied from the moving portion to the drive shaft to suppress vibration during operation of the internal combustion engine. The control apparatus calculates the damping torque based on the rotational frequency signal acquired by the signal acquiring unit in response to the rotating electric machine performing cranking of the internal combustion engine.

IPC Classes  ?

  • B60W 20/15 - Control strategies specially adapted for achieving a particular effect
  • F02N 11/08 - Circuits specially adapted for starting of engines
  • H02P 23/04 - Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for damping motor oscillations, e.g. for reducing hunting

5.

BATTERY MEASUREMENT DEVICE

      
Application Number 18402069
Status Pending
Filing Date 2024-01-02
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kitagawa, Masaaki
  • Ishibe, Isao

Abstract

A battery measurement device that measures a state of a secondary battery includes: a signal control section that causes an alternating-current signal to be outputted from the secondary battery or inputs an alternating-current signal to the secondary battery; a current measurement section that measures the alternating-current signal; a response signal measurement section that measures a response signal of the secondary battery responsive to the alternating-current signal; and a calculation section that calculates information regarding a complex impedance of the secondary battery based on measurement results of the alternating-current signal measured by the current measurement section and the response signal measured by the response signal measurement section. The arithmetic section calculates the information regarding the complex impedance after waiting for the measurement result of the alternating-current signal to reach a steady state after start of the input/output of the alternating-current signal by the signal control section and outputs a calculation result.

IPC Classes  ?

  • G01R 31/389 - Measuring internal impedance, internal conductance or related variables
  • G01R 31/374 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
  • G01R 31/3828 - Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte

6.

VEHICLE POWER SUPPLY SYSTEM AND CONTROL METHOD OF VEHICLE POWER SUPPLY SYSTEM

      
Application Number 18485710
Status Pending
Filing Date 2023-10-11
First Publication Date 2024-04-25
Owner
  • JTEKT CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • DENSO CORPORATION (Japan)
Inventor
  • Kajisawa, Yuuta
  • Fujita, Yuji
  • Nagashima, Yugo
  • Hasegawa, Kazuma
  • Koudai, Takashi
  • Monobe, Kaishi
  • Abe, Kenichi
  • Yamashita, Masaharu
  • Takayama, Shintaro
  • Iida, Kazuaki
  • Hora, Yasushi
  • Yamashita, Yosuke
  • Tomizawa, Hiroki
  • Nakajima, Nobuyori
  • Tanabe, Hayaki
  • Hayashi, Toyohiro
  • Iwana, Takeshi

Abstract

A vehicle power supply system includes a power source control device that executes a process of switching a connection state of a driving circuit to the main power source and an auxiliary power source including; a process of switching the connection state so as to transition to a backup state as a voltage decrease of the main power source occurs, and a process of switching the connection state so as to transition to a normal state as the voltage decrease of the main power source is resolved. After a voltage decrease of the main power source occurs, a turning-side control device of a steering control unit sets an output-limited state for a turning-side motor. The output-limited state is canceled upon the power source control device completing switching of the connection state so as to transition.

IPC Classes  ?

  • B62D 5/04 - Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
  • H02P 23/00 - Arrangements or methods for the control of AC motors characterised by a control method other than vector control

7.

ELECTRIC COMPRESSOR

      
Application Number JP2023037049
Publication Number 2024/085065
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Hoda Tomoki
  • Oki Yasuhiro
  • Hotta Tadashi

Abstract

An electric compressor (ECP) comprises a housing (10), a rotary shaft (20), a compression unit (30), and an electric motor (50). The housing includes an inner housing (16) which accommodates at least a part of the electric motor and to which a stator is affixed, an outer housing (12) in which a refrigerant intake port (127) is formed, and an ejection housing (14) affixed to the outer housing. The outer housing and the inner housing are spaced apart in at least a part of a section where the outer housing and the inner housing overlap in the radial direction of the rotary shaft. The outer housing and the inner housing have a structure in which a refrigerant flowing from the intake port into the interior of the outer housing flows through a gap space (164) formed between the inner housing and the outer housing and is then suctioned into the compression unit.

IPC Classes  ?

  • F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
  • F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
  • H02K 5/20 - Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
  • H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans

8.

OPTICAL SENSOR AND LIGHT RECEPTION MODULE

      
Application Number JP2023032851
Publication Number 2024/084859
Status In Force
Filing Date 2023-09-08
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Onda Kazuhisa
  • Kiyono Mitsuhiro

Abstract

This optical sensor comprises: a light reception optical system which, on the basis of a first reference surface (S1) and a second reference surface (S2) that are orthogonal to each other, applies pieces of positive power, which are different between the reference surfaces (S1, S2), to a long reflection beam along the first reference surface (S1), and attenuates the transmittance of the reflection beam progressively away from an optical axis (ROA) along the second reference surface (S2); an aperture unit which provides, along the first reference surface (S1), an optical opening that is aligned with the focus on the second reference surface (S2) by the light reception optical system and transmits the reflection beam that has been subjected to the optical application from the light reception optical system; and a light reception unit which receives the reflection beam that has been transmitted through the optical opening by a plurality of light reception elements that are aligned with the focus on the first reference surface (S1) by the light reception optical system and arranged in two-dimensional directions along the reference surfaces (S1, S2).

IPC Classes  ?

  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging

9.

CONTROL DEVICES AND PROGRAM

      
Application Number JP2023034430
Publication Number 2024/084891
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Horihata, Harumi
  • Akama, Sadahiro

Abstract

These control devices (50, 51) are applied to a system comprising: a rotary electric machine (20) which has windings (21); an inverter (30) which has upper and lower arm switches (SWH, SWL) that are electrically connected to the windings; and a battery (40) which is electrically connected to the inverter. The control devices determine a charge limit value at which the battery enters a fully-charged state, and embodies a regenerative drive control by which the rotary electric machine functions as a generator under the condition that a charging parameter indicating the charge state of the battery is lower than the charge limit value. The control device comprises: a charge determination unit which determines whether the charging parameter has a value equal to or greater than a charge determination value that is lower than the charge limit value and whether the regenerative drive control is embodied; and a control unit which, when the charging parameter is equal to or greater than the charge determination value and the regenerative drive control is embodied, performs a control to suppress charging of the battery through the regenerative drive control.

IPC Classes  ?

  • H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
  • B60K 7/00 - Disposition of motor in, or adjacent to, traction wheel
  • B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
  • B60L 7/24 - Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
  • B60L 9/18 - Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
  • B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
  • B60L 58/13 - Maintaining the SoC within a determined range
  • B60L 58/15 - Preventing overcharging
  • B60T 8/17 - Using electrical or electronic regulation means to control braking
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
  • H02P 21/22 - Current control, e.g. using a current control loop

10.

DISPLAY CONTROL DEVICE AND DISPLAY CONTROL PROGRAM

      
Application Number JP2023033640
Publication Number 2024/084870
Status In Force
Filing Date 2023-09-15
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kume Takuya
  • Ibara Shota
  • Kozawa Yoshihiro
  • Shibata Shingo
  • Izumi Kazuki

Abstract

According to the present invention, an HCU is used in an own vehicle (Am) and functions as a display control device that assists, through display, in passing by an oncoming vehicle (Ao) on a narrow road. The HCU recognizes information on the oncoming vehicle (Ao) that the own vehicle (Am) is to pass by, when the own vehicle (Am) travels on a narrow road. When the oncoming vehicle (Ao) is recognized, an HUD (23) superimposes and displays, on the foreground of the own vehicle (Am), a lateral movement assistance superimposition image (VP3) for assisting in lateral movement towards the outer side of the narrow road. Further, after the lateral movement assistance superimposition image (VP3) is displayed, a sideward blind-spot video (MD4) obtained by superimposing, on a camera image (CP) that captures a surrounding road surface of the own vehicle (Am), a passing by assistance image (RP4) for assisting in passing by is displayed on a meter display (21).

IPC Classes  ?

11.

BATTERY MEASUREMENT SYSTEM

      
Application Number 18400509
Status Pending
Filing Date 2023-12-29
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kitagawa, Fukuo
  • Iizuka, Motomasa
  • Ota, Hisayoshi
  • Kitagawa, Masaaki

Abstract

A battery measurement system includes: a battery including terminals and a housing case, and a battery measurement device. The battery measurement device includes: a signal control unit provided on a first electrical path connecting positive and negative electrode external terminals and configured to receive or apply an AC signal, a response signal input unit provided on a second electrical path connecting positive and negative electrodes of an electrode body and configured to receive a response signal to the AC signal, and a calculation unit configured to calculate complex impedance information based on the response signal. The second electrical path is wired from the response signal input unit toward the inside of the housing case so that a magnetic flux passage area surrounded by the electrode body and the second electrical path is smaller in magnitude than an area surrounded by the electrode body, the terminals and the housing case.

IPC Classes  ?

  • G01R 31/389 - Measuring internal impedance, internal conductance or related variables
  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H01M 50/569 - Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals

12.

TERMINAL APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18404318
Status Pending
Filing Date 2024-01-04
First Publication Date 2024-04-25
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor Takahashi, Hideaki

Abstract

A terminal apparatus (TA) is configured to: transmit capability information including radio frequency (RF) parameters; include an information bit indicating that the TA supports restricted ranges of a frequency band (FB) in a specific area and an information bit indicating that the TA supports a modified maximum power reduction (MPR) indicated per FB in the RF parameters, in a case where the TA supports first restricted ranges of the FB in the specific area and the modified MPR indicated per FB; and not include the information bit indicating that the TA supports the restricted ranges of the FB in the specific area in the RF parameters and include the information bit indicating that the TA supports the modified MPR indicated per FB in the RF parameters, in a case where the TA supports a second range of the FB in the specific area and the modified MPR indicated per FB.

IPC Classes  ?

  • H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
  • H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
  • H04W 52/42 - TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

13.

BATTERY MONITORING SYSTEM, BATTERY MONITORING DEVICE, MEASUREMENT DEVICE, BATTERY MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

      
Application Number 18489958
Status Pending
Filing Date 2023-10-18
First Publication Date 2024-04-25
Owner
  • DENSO TEN Limited (Japan)
  • DENSO CORPORATION (Japan)
Inventor
  • Ohtani, Hiroshi
  • Shigemori, Shogo

Abstract

A battery monitoring system includes measurement devices and a battery monitoring device. Each measurement device measures a cell state of a corresponding cell constituting a battery. The battery monitoring device sequentially communicates, by using wireless communication, with the measurement devices during a communication period; and acquires state information indicating the cell state from each measurement device. In a case where transmitting a measurement instruction of the cell state to each of the measurement devices, the battery monitoring device transmits, to each of the plurality of measurement devices, a corresponding stand-by time interval such that measurement timings of the measurement devices synchronize, the stand-by time interval being a time interval from reception of the measurement instruction until the measurement timing. Each of the measurement devices measures the corresponding cell state in a case where the stand-by time interval has elapsed since reception of the measurement instruction.

IPC Classes  ?

  • G01R 31/396 - Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
  • G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
  • G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health

14.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18396217
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Harada, Misa
  • Takahashi, Hideaki
  • Nishi, Takafumi
  • Himeno, Hideo

Abstract

A user equipment (UE) performs radio communication with a base station that manages a cell including N (N≥2) transmission/reception points. The UE comprises: a communicator configured to receive a radio resource control (RRC) message from the base station, the radio resource control (RRC) message including a radio link monitoring configuration for configuring radio link monitoring and a beam failure detection configuration for configuring N beam failure detection resource sets; and a controller configured to detect radio link failure based on the radio link monitoring configuration and individually detect beam failure for each of the N beam failure detection resource sets based on the beam failure detection configuration.

IPC Classes  ?

15.

PRESENTATION CONTROL DEVICE, AND AUTOMATED DRIVE CONTROL DEVICE

      
Application Number 18402223
Status Pending
Filing Date 2024-01-02
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kume, Takuya
  • Izumi, Kazuki

Abstract

An automated drive control device that enables traveling of a subject vehicle by an automated driving function is provided. The automated drive control device is configured to determine whether an elapsed time after the stop exceeds a predetermined time when the subject vehicle that has been traveling by autonomous traveling control in which a driver of the subject vehicle is not obliged to monitor periphery stops due to congestion, cause an input by the driver to not be required for resuming the traveling of the subject vehicle when the elapsed time does not exceed the predetermined time, and resume the traveling of the subject vehicle on a basis of an input by the driver when the elapsed time exceeds the predetermined time.

IPC Classes  ?

  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • B60W 50/00 - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
  • B60W 50/14 - Means for informing the driver, warning the driver or prompting a driver intervention

16.

TRAVEL CONTROL SYSTEM, TRAVEL CONTROL DEVICE, TRAVEL CONTROL METHOD, AND STORAGE MEDIUM

      
Application Number 18403348
Status Pending
Filing Date 2024-01-03
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor Kamoshita, Yuta

Abstract

A travel control system includes a processor, and controls travel of a host vehicle. The processor is configured to detect a move-related behavior indicating move of a target vehicle to a space connected to a travel path of a host vehicle, when the target vehicle is traveling from a travel direction side of the host vehicle toward an existence direction side of the host vehicle. The processor is configured to perform, when detecting the move-related behavior, an admission control to admit move of the target vehicle to the space. The admission control includes stopping the traveling host vehicle with an admission distance being reserved for admitting move of the target vehicle to the space.

IPC Classes  ?

  • B60W 30/09 - Taking automatic action to avoid collision, e.g. braking and steering
  • G08G 1/16 - Anti-collision systems

17.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18533501
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-04-25
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Hoshino, Masayuki
  • Takahashi, Hideaki

Abstract

A communication apparatus comprises a transmitter configured to transmit a random access preamble, and a controller configured to control a state related to monitoring of a physical downlink control channel (PDCCH) based on the transmission of the random access preamble.

IPC Classes  ?

  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access
  • H04W 74/0833 - Random access procedures, e.g. with 4-step access

18.

SILICON CARBIDE WAFER AND SILICON CARBIDE SEMICONDUCTOR DEVICE INCLUDING THE SAME

      
Application Number 18471463
Status Pending
Filing Date 2023-09-20
First Publication Date 2024-04-25
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • MIRISE Technologies Corporation (Japan)
Inventor Uehigashi, Hideyuki

Abstract

A silicon carbide wafer includes a substrate made of silicon carbide and an epitaxial layer made of silicon carbide and disposed on the substrate. A concentration of carbon vacancies in the substrate and the epitaxial layer continuously decreases from the substrate toward the epitaxial layer. The concentration of the carbon vacancies in the substrate is 3.0×1015 cm−3 or more.

IPC Classes  ?

  • H01L 29/36 - Semiconductor bodies characterised by the concentration or distribution of impurities
  • C30B 29/36 - Carbides
  • H01L 29/16 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 29/872 - Schottky diodes

19.

DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD

      
Application Number 18405592
Status Pending
Filing Date 2024-01-05
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor Yoshida, Tomonari

Abstract

A distance measurement device is for irradiating a target region with light and measuring a distance to a target object present in the target region. The distance measurement device includes a light emission controller, a detection information acquirer, and a distance calculator. The light emission controller controls a light emitting unit, which emits light toward the target region. The detection information acquirer acquires detection information obtained by a light receiving unit, which detects light from the target region. The distance calculator calculates a distance to the target object using the detection information. The light emission controller controls the light emitting unit to emit light pulses respectively having different light emission intensities for different light emission periods per unit measurement time. The distance calculator calculates the distance using detection timings of response pulses respectively generated by the light pulses being reflected from the target object.

IPC Classes  ?

  • G01S 17/10 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
  • G01S 7/48 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
  • G01S 7/484 - Transmitters
  • G01S 7/4863 - Detector arrays, e.g. charge-transfer gates
  • G01S 7/487 - Extracting wanted echo signals

20.

ELECTRICAL DEVICE AND CASE

      
Application Number 18402083
Status Pending
Filing Date 2024-01-02
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Miura, Shinichi
  • Morimoto, Kai
  • Imura, Hitoshi
  • Mo, Gyokuto

Abstract

An electrical device such as a power control apparatus comprises a case and at least one electrical component accommodated in the case. The case has a flow path for a cooling fluid. The flow path is formed between a bottom portion and a cover. The flow path is elongated generally along a U shape. The bottom portion and the cover are joined by welding. The cover is formed with protruding portions protruding into the flow path. The protruding portions have shapes to reduce stress concentration on welding portions. A stress caused by a pressure of the cooling fluid may acts on a distal end formed inside of the U shape in a concentration manner.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

21.

BATTERY MEASUREMENT METHOD AND APPARATUS

      
Application Number 18399074
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kitagawa, Masaaki
  • Miyauchi, Shun
  • Ishibe, Isao

Abstract

In a battery measurement apparatus, a current controller sets a predetermined wavenumber of each of first and second alternating signals, and determines whether an input or an output of the predetermined wavenumber of one of the first and second alternating signals to or from a rechargeable battery has completed. The current controller switches, in response to determination that the input or output of the predetermined wavenumber of one of the first and second alternating signals to or from the rechargeable battery has completed, the completed one of the first and second alternating signals to a new alternating signal having another frequency while continuing the input or output of the other of the first and second alternating signals to or from the rechargeable battery.

IPC Classes  ?

  • G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
  • H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

22.

ELECTRIC COMPRESSOR

      
Application Number JP2023037050
Publication Number 2024/085066
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Kano Toyohiro
  • Ueda Motohiko
  • Sawada Yoshikatsu
  • Hoda Tomoki

Abstract

This electric compressor (ECP) comprises: an outer housing (12, 14); a rotary shaft (20); a compression part (30); an electric motor (50); and a vibration-proof member (60) which connects a structure including the compression part and the electric motor to the outer housing and suppresses the transmission of vibration. The vibration-proof member includes a rod-like member (61) which passes through a portion of the structure, is fixed to the outer housing, and has, on a free end section (FE2) on the opposite side of a fixed end section (FE1), a head section (612) which is larger than insertion holes (SH1, SH2, SH3) provided to the structure. In addition, the vibration-proof member includes an elastic member (63) which is disposed to be elastically deformable between the head section and a fixed portion (FP) to which the rod-like member is fixed in the outer housing.

IPC Classes  ?

  • F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
  • H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
  • F04C 23/02 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
  • H02K 5/24 - Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

23.

ELECTRIC COMPRESSOR

      
Application Number JP2023037048
Publication Number 2024/085064
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Hoda Tomoki
  • Oki Yasuhiro
  • Komura Masato
  • Kushida Yohei
  • Hotta Tadashi

Abstract

This electric compressor (ECP) comprises: a housing (10); a rotating shaft (20); a compression part (30); an electric motor (50); a shaft support member (40) including a first bearing part (411); and a second bearing part (17). The housing includes: an inner housing (16); a first outer housing (12) accommodating the inner housing; and a second outer housing (14) fixed to the first outer housing. Of the inner housing and the compression part, a portion located closest to one side in an axial direction of the rotating shaft is defined as a first end (E1), a portion located closest to the other side in the axial direction is defined as a second end (E2), and an intermediate portion (E3) is located between the first end and the second end. At this time, of the inner housing and the compression part, a portion of the intermediate portion is fixed to a fixed portion (FP) set in at least one of the first outer housing and the second outer housing, and is spaced apart from other portions, excluding the fixed portion, in a radial direction of the rotating shaft.

IPC Classes  ?

  • F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
  • F04C 23/02 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
  • H02K 5/24 - Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
  • H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans

24.

ELECTRICAL LEAKAGE DETECTION DEVICE

      
Application Number JP2023035383
Publication Number 2024/084916
Status In Force
Filing Date 2023-09-28
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor Mizoguchi, Tomomichi

Abstract

An electrical leakage detection device (20) comprises a first voltage divider circuit (30), a resistance circuit (40) that is connected in parallel with the first voltage divider circuit, a switch unit (S2) that is configured so as to be capable of switching between a conducting state and a conduction cutoff state of the resistance circuit, and a control unit (70) that controls switching of the switch unit to input a first divided voltage value (Vns1, Vns2) of the first voltage divider circuit and calculate an insulation resistance from the input first divided voltage value. The first voltage divider circuit has a range changing circuit (60) that changes the voltage division ratio of the first voltage divider circuit, and the control unit changes the voltage division ratio of the first voltage divider circuit, through use of the range changing circuit, so that the first divided voltage value increases when the input first divided voltage value (Vns01, Vns02) is smaller than a threshold value (Vth).

IPC Classes  ?

  • G01R 31/52 - Testing for short-circuits, leakage current or ground faults
  • G01R 27/14 - Measuring resistance by measuring current or voltage obtained from a reference source

25.

VEHICLE CONTROL DEVICE, VEHICLE CONTROL SYSTEM, CONTROL METHOD, AND PROGRAM

      
Application Number JP2023036633
Publication Number 2024/085010
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Yamada, Ataro
  • Okada, Kei

Abstract

This control device comprises a storage unit 32, an input unit 84, and control units 84, 99. The storage unit stores, as position information indicating the mounting positions of a plurality of accessories, column position information and row position information indicating the longitudinal-direction position and the lateral-direction position, of each accessory, in a vehicle. The input unit receives a control request to an accessory or another on-vehicle component associated with the accessory, which is designated by identification information with which a longitudinal-direction order and a lateral-direction order in the vehicle can be specified. The control unit determines the accessory or the other on-vehicle component corresponding to the control request, as an object to be controlled, on the basis of the identification information included in the control request and the position information stored in the storage unit, and performs control.

IPC Classes  ?

  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
  • B60N 2/005 - Arrangement or mounting of seats in vehicles

26.

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

      
Application Number JP2023028484
Publication Number 2024/084778
Status In Force
Filing Date 2023-08-03
Publication Date 2024-04-25
Owner DENSO CORPORATION (Japan)
Inventor
  • Hirabayashi Yasuhiro
  • Takeuchi Yuichi

Abstract

The present invention achieves a high withstand voltage by means of an outer peripheral region having a small width. A semiconductor device according to the present invention comprises: a semiconductor substrate that has an element region and an outer peripheral region; and an upper electrode that is in contact with the upper surface of the semiconductor substrate within the element region. The element region has: a p-type main region which is in contact with the upper electrode; and an n-type element drift region which is positioned below the main region. The outer peripheral region has: a plurality of p-type guard rings which annularly extend so as to multiply surround the element region when the semiconductor substrate is viewed from above; a plurality of n-type interval regions which are disposed between the guard rings; and an n-type outer peripheral drift region which is continuous with the element drift region, while being positioned below the plurality of guard rings and the plurality of interval regions. At least one of the plurality of interval regions is a high-concentration interval region which has a higher n-type impurity concentration than the element drift region.

IPC Classes  ?

  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 21/336 - Field-effect transistors with an insulated gate
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/12 - Semiconductor bodies characterised by the materials of which they are formed
  • H01L 29/739 - Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field effect

27.

CENTER, MANAGEMENT METHOD, AND STORAGE MEDIUM

      
Application Number 18398348
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

A center includes a vehicle related device, which is communicably connected with multiple in-vehicle devices, and a service related device communicably connected with a service providing unit. The vehicle related device generates, for each vehicle, a shadow using multiple pieces of vehicle data repeatedly acquired from the in-vehicle device of corresponding vehicle, and stores the generated shadow in a shadow storage unit. The service related device generates indices corresponding to respective shadows, each of which is assigned with the timing identification information, and stores the generated indices in an index storage unit provided in the service related device. The service related device acquires, from the index storage unit, one of the indices corresponding to a designated parameter, and the vehicle related device acquires one of the multiple pieces of vehicle data from the shadow storage unit using the one of the indices, which is acquired corresponding to the designated parameter.

IPC Classes  ?

  • G05D 1/692 - involving a plurality of disparate vehicles
  • G05D 1/698 - Control allocation
  • G05D 109/10 - Land vehicles
  • G06F 30/20 - Design optimisation, verification or simulation
  • G07C 5/00 - Registering or indicating the working of vehicles
  • G08G 1/00 - Traffic control systems for road vehicles
  • G08G 1/13 - Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles to a central station the indicator being in the form of a map

28.

CONTROL SYSTEM OF MOBILE BODY AND PROGRAM THEREOF

      
Application Number 18397054
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Nakano, Hiroki
  • Baba, Kousuke

Abstract

A control system of a mobile body is provided with a data acquiring unit and a failure occurrence probability calculation unit. The data acquiring unit acquires data of a plurality of failure factors which may cause a failure on a mounted product mounted on a mobile body. The failure occurrence probability calculation unit calculates, based on data of the plurality of failure factors, a failure occurrence probability of components corresponding to the data of the plurality of failure factors.

IPC Classes  ?

  • G06Q 10/20 - Administration of product repair or maintenance

29.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18396339
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Harada, Misa
  • Takahashi, Hideaki
  • Nishi, Takafumi
  • Himeno, Hideo

Abstract

A user equipment (UE) performs radio communication with a base station that manages a cell including N (N≥2) transmission/reception points. The UE comprises: a communicator configured to receive a radio resource control (RRC) message from the base station, the radio resource control (RRC) message including information for configuring N beam failure detection resource sets; and a controller configured to individually detect beam failure for each of the N beam failure detection resource sets. The controller is configured to determine whether or not to initiate a random access procedure for the cell based on a state of recovery from the beam failure in a case where the beam failure has been detected for all of the N beam failure detection resource sets.

IPC Classes  ?

  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04W 24/08 - Testing using real traffic
  • H04W 74/0833 - Random access procedures, e.g. with 4-step access
  • H04W 76/20 - Manipulation of established connections

30.

EXPANSION UNIT, IN-VEHICLE DEVICE UNIT, AND VEHICLE SYSTEM

      
Application Number 18397209
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Nishio, Keisuke
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

A vehicle system includes: an in-vehicle device configured to communicate with a cloud server configured to manage vehicle data; and an expansion unit that is detachably attached to the in-vehicle device. The expansion unit includes: an input line for each communication protocol of input data; an output line for each communication protocol of output data; a connector for connecting the output line to the in-vehicle device; and a processing unit configured to perform processing on input data and cause the output line to output the output data. The in-vehicle device includes: a controller configured to generate the vehicle data based on the received output data; and a communication unit configured to transmit the vehicle data.

IPC Classes  ?

  • G07C 5/00 - Registering or indicating the working of vehicles
  • G06T 7/70 - Determining position or orientation of objects or cameras
  • G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads

31.

MOBILITY SERVICE BASE SERVER, MOBILITY SERVICE PROVIDING SYSTEM, VEHICLE ACCESS CONTROL METHOD, AND STORAGE MEDIUM

      
Application Number 18397685
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

The mobility service base server includes: a vehicle-side unit including a first database that is generated for each vehicle based on vehicle data and stores a plurality of shadows representing state of the vehicle at a specific time; and a service-side unit including a second database that stores an index corresponding to each of the shadows stored in the first database and having information used for retrieving the shadows, and an interface unit configured to receive an access request from outside. The vehicle-side unit includes a vehicle control unit transmitting a control instruction according to the access request to the in-vehicle device mounted on a target vehicle. The vehicle control unit determines necessary or unnecessary instruction for the target vehicle according to the state of the target vehicle stored in the first database.

IPC Classes  ?

  • G07C 9/00 - Individual registration on entry or exit
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
  • H04W 8/02 - Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks

32.

BATTERY MEASUREMENT DEVICE AND BATTERY MEASUREMENT METHOD

      
Application Number 18397239
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Kitagawa, Masaaki
  • Ishibe, Isao

Abstract

A battery measurement device for measuring a state of a rechargeable battery, includes a signal control unit provided on a first electrical path connecting a positive electrode and a negative electrode of the rechargeable battery and configured to cause the rechargeable battery to output a predefined AC signal or to input a predefined AC signal to the rechargeable battery, a voltage measurement unit provided on a second electrical path connecting the positive electrode and the negative electrode of the rechargeable battery and configured to receive, via the second electrical path, voltage variations of the rechargeable battery in response to the AC signal, a calculation unit configured to calculate information on a complex impedance based on the voltage variations, and a determination unit configured to determine an abnormality and a precursory sign of an abnormality in the second electrical path based on the information on the complex impedance.

IPC Classes  ?

  • G01R 31/389 - Measuring internal impedance, internal conductance or related variables
  • G01R 31/3842 - Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

33.

MOBILITY SERVICE PROVIDING SYSTEM, MOBILITY SERVICE PROVIDING SERVER, VEHICLE DATA PROVIDING METHOD, AND STORAGE MEDIUM

      
Application Number 18397605
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

When an interface unit has received a first access request, first control units acquire vehicle data from storage units, and provide the vehicle data to a request source through an interface unit. When the interface unit has received a second access request, a second control unit acquires the access result including the vehicle data from a vehicle-mounted machine by accessing the vehicle-mounted machine, and provides the access result to the request source through the interface unit.

IPC Classes  ?

34.

TERMINAL, BASE STATION, AND WIRELESS COMMUNICATION METHOD

      
Application Number 18397850
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner
  • Denso Corporation (Japan)
  • Toyota Jidosha Kabushiki Kaisha (Japan)
Inventor Nagano, Tatsuki

Abstract

A terminal includes: a receiving unit which receives system information including information on a resource and/or a period for a tracking reference signal (TRS); and a control unit which controls reception of downlink control information including indication information about availability of the TRS in a resource and/or a period configured based on the system information. The control unit controls validity time of the indication information included in the downlink control information based on information about the validity time, the information being included in the system information.

IPC Classes  ?

35.

COMMUNICATION APPARATUS, MASTER NODE, AND COMMUNICATION CONTROL METHOD

      
Application Number 18396545
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Maemoto, Daiki
  • Takahashi, Hideaki

Abstract

A user equipment is connected to a master node associated with a master cell group (MCG) and connected to a secondary node associated with a secondary cell group (SCG) using dual connectivity. The user equipment comprises: a controller having a packet data convergence protocol (PDCP) entity associated with a split bearer, a primary radio link control (RLC) entity associated with the PDCP entity, and a secondary RLC entity associated with the PDCP entity; and a receiver configured to receive, from the master node, an RRC message including information for configuring an ID of a cell group associated with the primary RLC entity as an ID of the MCG in a case where the SCG is deactivated. The PDCP entity outputs a PDCP protocol data unit (PDU) to the primary RLC entity in a case where a total volume of a PDCP data volume and an RLC data volume for which initial transmission is suspended is smaller than a threshold.

IPC Classes  ?

36.

CONTROL DEVICE OF EXHAUST SENSOR

      
Application Number 18449090
Status Pending
Filing Date 2023-08-14
First Publication Date 2024-04-18
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • DENSO CORPORATION (Japan)
Inventor
  • Wakao, Kazuhiro
  • Kato, Mie
  • Kawai, Daisuke

Abstract

The control device of an exhaust sensor includes a processor. The processor is configured to control supply of power to the heater. The processor is configured to start the supply of power to the heater at a predetermined timing before a starter for cranking the internal combustion engine is turned on and increase power supplied to the heater when the starter is turned on.

IPC Classes  ?

  • F01N 13/00 - Exhaust or silencing apparatus characterised by constructional features

37.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18391846
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Harada, Misa
  • Takahashi, Hideaki
  • Nishi, Takafumi
  • Himeno, Hideo

Abstract

A user equipment (UE) performs radio communication with a base station that manages a cell including N (N≥2) transmission/reception points. The UE comprises: a communicator configured to receive a radio resource control (RRC) message from the base station, the radio resource control (RRC) message including a beam failure detection configuration which is information for configuring N beam failure detection resource sets and is associated with a downlink bandwidth part that is a part of a bandwidth of the cell; and a controller configured to individually detect beam failure for each of the N beam failure detection resource sets in the radio communication using the downlink bandwidth part.

IPC Classes  ?

  • H04W 24/08 - Testing using real traffic
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04W 76/20 - Manipulation of established connections

38.

CENTER, MANAGEMENT SYSTEM, MANAGEMENT METHOD, AND STORAGE MEDIUM

      
Application Number 18398490
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

A center includes: a vehicle related device data-communicably connected with multiple in-vehicle devices; and a service related device capable of performing data communication with a service providing unit. The vehicle related device: repeatedly acquires, from each in-vehicle device, a vehicle data group configured in a first data structure in which multiple pieces of vehicle data are classified into categories; generates, for each vehicle, a shadow by assigning vehicle identification information and timing identification information to the vehicle data group; and stores the generated shadow in a form of the first data structure. In response to receiving, from the service providing unit, a request to instruct acquisition of a designated data, which corresponds to a predetermined vehicle or a predetermined category, the service related device instructs the vehicle related device to acquire the designated data of the predetermined vehicle at a predetermined time.

IPC Classes  ?

  • G06F 30/15 - Vehicle, aircraft or watercraft design

39.

REMOTE ASSISTANCE DEVICE AND STORAGE MEDIUM

      
Application Number 18399351
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Nagura, Toru
  • Hirayama, Yasuhiro

Abstract

A remote assistance device includes a prediction unit that predicts an assistance provision probability that assistance for a vehicle will be necessary and a priority of the necessary assistance, which are associated with assistance contents of point information, based on a travel route including assistance points and the location information on the assistance points, and a reservation unit that determines whether a reservation for assistance by an operator is necessary based on the assistance provision probability and the priority, and sets, if the reservation is necessary, a reservation for assistance for not assigning an assistance task to the operator even when a low-priority assistance request is newly made while the reservation is held.

IPC Classes  ?

  • G05D 1/227 - Handing over between remote control and on-board control; Handing over between remote control arrangements
  • G05D 1/222 - operated by humans
  • G05D 109/10 - Land vehicles

40.

CONTROL DEVICE FOR VEHICLE

      
Application Number 18541414
Status Pending
Filing Date 2023-12-15
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Liu, Haibo
  • Kawai, Keisuke
  • Sakamoto, Akira
  • Kamio, Shigeru
  • Takagi, Tatsuya

Abstract

A control device includes a switching control unit, an information acquisition unit, and a difference acquisition unit. The switching control unit performs switching control that increases braking torque of the braking device while decreasing braking torque of the rotating electrical machine, when a vehicle is decelerated. The information acquisition unit acquires information on a state of the vehicle. The difference acquisition unit acquires a braking torque difference indicating a difference between braking torque required for keeping a stopped state of the vehicle and braking torque of the braking device, when the vehicle is stopped. After the information acquisition unit detects the stopped state of the vehicle, the switching control unit corrects output torque of the rotating electrical machine based on the braking torque difference.

IPC Classes  ?

41.

ROUTING DEVICE, MANAGEMENT CENTER DEVICE, USER AUTHENTICATION METHOD, AND STORAGE MEDIUM

      
Application Number 18396632
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

A routing device communicable with a first center device and a second center device related to providing a service to a first vehicle linked with a first user and a second vehicle linked with a second user is provided. The routing device is configured to store first linking information that links a first attribute and a first user belonging to the first attribute, and second linking information that links a second attribute and a second user belonging to the second attribute, acquire the second attribute corresponding to the second user, and request the second center device corresponding to the second attribute to perform an authentication process of the second user.

IPC Classes  ?

42.

SIGNAL TRANSMISSION DEVICE

      
Application Number 18394881
Status Pending
Filing Date 2023-12-22
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Asano, Shuji
  • Yako, Koichi
  • Yamada, Akira

Abstract

A signal transmission device having a capacitor coupler includes a semiconductor substrate, a low voltage circuit region, an insulating film formed on the semiconductor substrate, a lower electrode formed on the semiconductor substrate via the insulating film, and an upper electrode disposed opposite to the lower electrode via the insulating film interposed therebetween. A shield portion includes a conductor to which a low voltage is applied is provided between the lower electrode and the upper electrode and the low voltage circuit region. When a stacking direction of the lower electrode and the upper electrode is defined as a height direction, the shield portion is located higher than the low voltage circuit region and has an eaves part extending on an opposite side with respect to the lower electrode and the upper electrode.

IPC Classes  ?

  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/60 - Protection against electrostatic charges or discharges, e.g. Faraday shields

43.

BATTERY-MONITORING DEVICE

      
Application Number JP2023032852
Publication Number 2024/080046
Status In Force
Filing Date 2023-09-08
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Kojima Toshiki
  • Inamoto Takashi
  • Kouda Masakazu

Abstract

This battery-monitoring device (100) comprises a wiring substrate (10) in which part of wiring (12) is provided to a substrate surface (S1), circuit components (21, 22) that are connected to the wiring (12) mounted on the substrate surface (S1), and a connector (30) that electrically connects the wiring substrate (10) and at least a battery. The connector (30) has a terminal (31) connected to a mounting land (13a) that is part of the wiring provided to the substrate surface (S1), and a connector case (33) to which the terminal is provided. The wiring substrate (10) is provided with a notch section (14) that is recessed toward part of a side surface to a greater extent than a peripheral edge, at least part of the connector case (33) being disposed in the notch section (14).

IPC Classes  ?

  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
  • H01M 50/249 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
  • H01M 50/284 - Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
  • H01M 50/569 - Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals

44.

ELECTRIC EXPANSION VALVE AND REFRIGERATION CYCLE DEVICE

      
Application Number JP2023033395
Publication Number 2024/080066
Status In Force
Filing Date 2023-09-13
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Kawashima Hiroyuki
  • Matsumoto Takafumi
  • Ouchi Riku
  • Inoue Hiroto
  • Oishi Shigeji
  • Fukushima Ryu

Abstract

This electric expansion valve comprises a driving part (10), an output shaft (44), a body part (60), a valve body (41), and a joint part (50). The driving part receives a supply of electricity, and generates a driving force. The output shaft rotates about the axis due to the driving force output from the driving part, and is translationally displaced along with the rotation. The body part has a first inflow/outflow port (64), a second inflow/outflow port (65), a valve chamber (62), and a valve seat (63). A refrigerant of a refrigeration cycle flows into and out of the first inflow/outflow port. The second inflow/outflow port is formed at a position different from the first inflow/outflow port. The valve chamber is disposed in the middle of a refrigerant passage (66) connecting the first inflow/outflow port and the second inflow-outflow port. The valve seat is disposed inside the valve chamber. The valve body is disposed inside the valve chamber so as to be able to open and close an opening of the valve seat. The joint part connects an end of the output shaft and the valve body so as to be integrally displaceable.

IPC Classes  ?

  • F16K 31/04 - Operating means; Releasing devices magnetic using a motor
  • F16K 1/32 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces - Details
  • F25B 41/345 - Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids

45.

ROTARY MULTI-WAY VALVE

      
Application Number JP2023033789
Publication Number 2024/080082
Status In Force
Filing Date 2023-09-15
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Ogawa Hiroshi
  • Iizuka Motomasa
  • Nomura Ryo

Abstract

A housing (10) has a cylindrical housing hole (14). A plurality of ports (20) are arranged in the housing (10) in an axial direction, a circumferential direction, or a radial direction of the housing hole (14). At least one or more divided rotors (30) are arranged inside the housing hole (14) in the axial direction of the housing hole (14). Communication passages (40, 50) are provided to the divided rotors (30), the communication passages being switched between a state of communication and a state of cutoff between a prescribed port (20) and another port (20). A shaft (60) causes the divided rotors (30) to rotate about the axis (CL) of the housing hole (14). A tiny gap (S2) is formed between the divided rotors (30) and the inner wall of the housing hole (14), and each of the divided rotors (30) is allowed to move minutely in the radial direction.

IPC Classes  ?

  • F16K 11/085 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
  • B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
  • F16K 11/074 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces

46.

METHOD AND DEVICE FOR MANUFACTURING SEMICONDUCTOR DEVICE

      
Application Number JP2023035258
Publication Number 2024/080148
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Morino Tomoo
  • Iwatsuki Masayuki

Abstract

Provided is a method for manufacturing a semiconductor device , the method involving: using a semiconductor element to be inspected as a first semiconductor element, and using a semiconductor element for acquiring teaching data as a second semiconductor element to acquire the teaching data including a plurality of pieces of data pertaining to the characteristics of the second semiconductor element; using the teaching data to create a trained model; and determining whether to electrically inspect the first semiconductor element on the basis of an output obtained by inputting a plurality of pieces of data pertaining to the first semiconductor element to the trained model.

IPC Classes  ?

  • G01R 31/26 - Testing of individual semiconductor devices
  • H01L 21/66 - Testing or measuring during manufacture or treatment

47.

MOTOR CONTROL DEVICE

      
Application Number JP2023036572
Publication Number 2024/080244
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Yamamoto Daisuke
  • Yamada Jun
  • Oishi Kenichi

Abstract

A motor control device (40) includes a drive circuit (41) and a control unit (50). The control unit (50) includes: a drive control unit (55) that controls driving of a motor (10) by feedback control based on the detected values from a rotational position sensor (13) that detects a rotation position of the motor (10); and an abnormality determination unit (52) that determines a disconnection failure. At the time of a one-phase disconnection, if an engaging member (26) is caused to move with, as a target valley portion, a valley portion (221, 224) adjacent to a wall portion (228, 229) in normal phase driving for driving the motor (10) using a normal phase, the drive control unit (55): performs feedback control such that the engaging member (26) is between the wall portion and mountain portions located on both sides of the target valley portion; and thereafter performs current limit switching control for applying a current limit to drive the motor (10) such that the engaging member (26) moves in the direction to the wall portion.

IPC Classes  ?

  • H02P 29/028 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault

48.

INPUT OUTPUT CONTROL DEVICE

      
Application Number 18475359
Status Pending
Filing Date 2023-09-27
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • MIRISE TECHNOLOGIES CORPORATION (Japan)
Inventor Takizawa, Tetsuro

Abstract

An input output control device between a verification circuit and a semiconductor memory device includes: a first port that receives a read transaction for requesting reading of data in the semiconductor memory device from the verification circuit, and outputs a read response to the verification circuit; a second port that outputs the read transaction to the semiconductor memory device, and receives the read response output from the semiconductor memory device in response to the read transaction; and a buffer device that delays at least one of an output of the read transaction to the semiconductor memory device and an output of the read response to the verification circuit.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

49.

COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD

      
Application Number 18392591
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Maemoto, Daiki
  • Takahashi, Hideaki

Abstract

A User Equipment communicates with a master node associated with a master cell group and a secondary node associated with a secondary cell group. The UE comprises: a receiver configured to receive an RRC message including information instructing deactivation of the secondary cell group; and a controller configured to perform control not to perform a random access procedure for beam failure recovery in a primary secondary cell belonging to the secondary cell group in a case where the secondary cell group is deactivated on a basis of the information.

IPC Classes  ?

50.

STATOR FOR ROTATING ELECTRIC MACHINE

      
Application Number 18378820
Status Pending
Filing Date 2023-10-11
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • DENSO PRESSTECH CO., LTD. (Japan)
Inventor
  • Kondo, Keiji
  • Kudose, Yuichi
  • Kurozaki, Hirotaka
  • Ohira, Masaki
  • Matsumoto, Ryosuke
  • Takeshita, Shinji
  • Kuramitsu, Takashi
  • Hashimoto, Tomohiro
  • Yoshida, Koji
  • Goto, Katsuhiko

Abstract

A stator for a rotating electric machine includes a stator core and a stator coil. The stator core is formed of a band-shaped steel sheet that is helically bent and laminated. The stator core has slots each opening at an inner periphery of the stator core and spaced from one another in a circumferential direction. The stator coil is formed of electrical conductor segments that are inserted in the slots of the stator core and connected with one another. The band-shaped steel sheet has slits each of which is formed, at a position corresponding to one of the slots, to be open to the corresponding slot. Each of the electrical conductor segments is substantially U-shaped and has a pair of leg portions respectively inserted in corresponding two of the slots of the stator core; the corresponding two slots are circumferentially apart from each other by two or more slot-pitches.

IPC Classes  ?

  • H02K 1/16 - Stator cores with slots for windings

51.

CONTROL DEVICE, CONTROL METHOD, AND STORAGE MEDIUM

      
Application Number 18538200
Status Pending
Filing Date 2023-12-13
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Son, Riten
  • Matsuo, Kiyoshi

Abstract

A control device includes a processor configured to: acquiree irradiation related information related to beam irradiation of a host vehicle and a target vehicle; predict, based on the irradiation related information, an interference scene in which the beam interference occurs between the host vehicle and the target vehicle; perform an interference risk control to the host vehicle to mitigate a risk of beam interference in the predicted interference scene; perform a path change control to the host vehicle to change a future path of the host vehicle to a mitigation path that mitigates the beam interference; perform a beam change control to change a scheduled pattern of beam irradiation in which irradiation timing is set to be intermittent and an irradiation azimuth is set in scan manner to a mitigation pattern that mitigates the beam interference in response to the path change control being determined to be prohibited.

IPC Classes  ?

  • B60W 30/14 - Cruise control
  • B60Q 1/08 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles

52.

COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD

      
Application Number 18396448
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Harada, Misa
  • Takahashi, Hideaki
  • Nishi, Takafumi
  • Himeno, Hideo

Abstract

A user equipment (UE) performs radio communication with a base station that manages a cell including N (N≥2) transmission/reception points. The UE comprises: a communicator configured to receive a radio resource control (RRC) message from the base station, the RRC message including information for configuring N beam failure detection resource sets; and a controller configured to individually detect beam failure for each of the N beam failure detection resource sets. The controller is configured to trigger beam failure recovery (BFR) for one beam failure detection resource set with which the beam failure has been detected. The communicator is configured to cancel all the triggered BFRs for the one beam failure detection resource set in a case where a MAC PDU is transmitted, the MAC PDU including a BFR MAC CE including information regarding the detected beam failure.

IPC Classes  ?

  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04L 1/1812 - Hybrid protocols; Hybrid automatic repeat request [HARQ]
  • H04W 24/08 - Testing using real traffic
  • H04W 76/20 - Manipulation of established connections

53.

SYSTEM, CENTER, PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18398874
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Taki, Kensho
  • Xie, Lingfei
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

A system includes multiple in-vehicle devices individually mounted on multiple vehicles and a center capable of performing data communication with the multiple in-vehicle devices. Each in-vehicle device transmits vehicle data related to another vehicle device to the center in a first cycle. The center is configured to: store, in a second storage unit, the vehicle data sequentially transmitted from each in-vehicle device; store, in a third storage unit, an index that includes information associated with the vehicle data stored in the second storage unit; perform a first update by adding the received vehicle data to the vehicle data stored in the second storage unit; and perform a second update by adding the index stored in the third storage unit in association with latest one of the vehicle data stored in the second storage unit in a second cycle.

IPC Classes  ?

54.

DATA PROCESSING METHOD AND COMMUNICATION SYSTEM

      
Application Number 18397364
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Komiyama, Masatoshi
  • Nishio, Keisuke
  • Kajioka, Shigeru
  • Tauchi, Makiko

Abstract

By a data processing method or a communication system, input data is acquired, first processing that is processing of reducing a data amount of the input data is performed, second processing of converting data obtained by the first processing into data having a preset format configured to be handled by an in-vehicle device unit is performed, third processing of converting data obtained by the second processing into normalization data configured to be handled by a cloud server is performed, and vehicle data is provided to the cloud server.

IPC Classes  ?

  • G07C 5/00 - Registering or indicating the working of vehicles
  • G06T 7/70 - Determining position or orientation of objects or cameras
  • G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads

55.

MASTER NODE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION APPARATUS

      
Application Number 18396604
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Maemoto, Daiki
  • Takahashi, Hideaki

Abstract

A master node is connected to a communication apparatus together with a secondary node using dual connectivity. The master node comprises a controller having a packet data convergence protocol (PDCP) entity and a first radio link control (RLC) entity, the PDCP entity outputting a PDCP protocol data unit (PDU) to the first RLC entity and outputting a duplication of the PDCP PDU to a second RLC entity of the secondary node. The PDCP entity deactivates the duplication of the PDCU PDU for the second RLC entity in a case where a secondary cell group associated with the secondary node is deactivated.

IPC Classes  ?

  • H04W 76/15 - Setup of multiple wireless link connections
  • H04W 28/12 - Flow control using signalling between network elements
  • H04W 76/20 - Manipulation of established connections

56.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

      
Application Number 18472312
Status Pending
Filing Date 2023-09-22
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • MIRISE Technologies Corporation (Japan)
Inventor Mori, Yuichi

Abstract

A semiconductor device includes: a semiconductor substrate having a first main surface and a second main surface, in which a first semiconductor region, a second semiconductor region, and a third semiconductor region are arranged in this order in a thickness direction of the semiconductor substrate. The third semiconductor region is exposed from the first main surface. Trench gates are extended from the first main surface to reach the first semiconductor region beyond the third semiconductor region and the second semiconductor region. The trench gates are spaced from each other in a first direction. A part of the semiconductor substrate located between the trench gates adjacent to each other in the first direction includes a trunk portion extending along a second direction orthogonal to the first direction and a branch portion protruding from the trunk portion.

IPC Classes  ?

  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/423 - Electrodes characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
  • H01L 29/66 - Types of semiconductor device

57.

COMMUNICATION APPARATUS, MASTER NODE, AND COMMUNICATION CONTROL METHOD

      
Application Number 18392436
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner
  • DENSO CORPORATION (Japan)
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
Inventor
  • Maemoto, Daiki
  • Takahashi, Hideaki

Abstract

A user equipment is connected to a master node associated with a master cell group and connected to a secondary node associated with a secondary cell group by utilizing a dual connectivity scheme. The UE comprises: a communicator (120) configured to receive an RRC (radio resource control) message including information instructing deactivation of the secondary cell group; and a controller configured to deactivate the secondary cell group according to the information. The controller is configured to determine whether or not a cell in which beam failure is detected is a primary cell belonging to the deactivated secondary cell group, and the communicator (120) is configured to transmit an SCGFailureInformation message related to failure of the secondary cell group to the master node when the controller determines that the cell is the primary cell.

IPC Classes  ?

58.

CONTROL DEVICE, OPERATION MANAGEMENT SYSTEM, AND CONTROL PROGRAM

      
Application Number JP2023033286
Publication Number 2024/080060
Status In Force
Filing Date 2023-09-13
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Yoshida Shuhei
  • Nakamura Masaya

Abstract

A control device (60) controls flight of an eVTOL comprising: rotating blades (13) which are driven by a drive apparatus (15) and which generate a rotational lifting force; a fixed blade for generating a glide lifting force; and a lifting force adjusting mechanism for adjusting the glide lifting force. The control device (60) comprises: a rotating blade control unit (621) for adjusting the rotational lifting force by controlling the drive of the rotating blades (13); and a fixed blade control unit (622) for adjusting the glide lifting force by controlling the drive of the lifting force adjusting mechanism. If an abnormality of the drive apparatus (15) is predicted or detected when an electric powered aircraft is flying, lifting force adjustment control is executed, in which the rotating blade control unit (621) reduces the rotational lifting force and the fixed blade control unit (622) increases the glide lifting force.

IPC Classes  ?

  • B64C 13/00 - Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
  • B64C 27/26 - Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
  • B64D 27/24 - Aircraft characterised by the type or position of power plant using steam, electricity, or spring force

59.

BATTERY MANAGEMENT SYSTEM, MEMORY UNIT, DISPLAY PROGRAM, AND STORAGE SECTION

      
Application Number JP2023033394
Publication Number 2024/080065
Status In Force
Filing Date 2023-09-13
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor
  • Fujii Hiroki
  • Yoshida Shuhei

Abstract

A battery management system (10) comprises an acquisition unit (18), an estimation unit (13), and a display unit (14). The acquisition unit acquires electrical data related to the electrical state of a battery during operations of a monitoring unit that monitors the battery mounted in a moving body, and environmental data related to the battery environment during non-operation of the monitoring unit. The estimation unit estimates, on the basis of the electrical data and the environmental data, the deterioration state of the battery during non-operation of the monitoring unit. The display unit displays, to a user, the deterioration state of the battery during non-operation of the monitoring unit.

IPC Classes  ?

  • G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health
  • G01R 31/374 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
  • G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
  • G01R 31/385 - Arrangements for measuring battery or accumulator variables
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

60.

WINDING FIELD ROTOR

      
Application Number JP2023033505
Publication Number 2024/080070
Status In Force
Filing Date 2023-09-14
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor Seguchi, Masahiro

Abstract

In a winding field rotary electrical machine, a winding field rotor (60) comprises: a rotor core (61) having a main pole part (62) which is provided for each of magnetic poles arranged in the circumferential direction and which projects in a radial direction; and a field winding (70) wound around the main pole part. The field winding has coil bodies (90) each formed by winding a conductive wire material in a multilayer in the radial direction for each of the main pole parts, and the coil bodies are connected in series in the circumferential direction. Each of coil bodies has an inner end part (93), which is one end of the conductive wire material, at a position inside the coil body in the radial direction, and has an outer end part (94), which is the other end of the conductive wire material, at a position outside the coil body in the radial direction. In the coil body, said inner end part is connected to the inner end part of another coil body adjacent on one side in the circumferential direction, and said outer end part is connected to the outer end part of the other coil body adjacent on the other side in the circumferential direction.

IPC Classes  ?

  • H02K 3/18 - Windings for salient poles
  • H02K 3/28 - Layout of windings or of connections between windings

61.

ANGLE ERROR ESTIMATION DEVICE AND ANGLE ERROR ESTIMATION METHOD

      
Application Number JP2023036200
Publication Number 2024/080202
Status In Force
Filing Date 2023-10-04
Publication Date 2024-04-18
Owner DENSO CORPORATION (Japan)
Inventor Takayama, Takuya

Abstract

An angle error estimation device (7) calculates, with respect to each of a plurality of stationary objects detected, and on the basis of object detection information and moving trajectory information, a moving direction indication value indicating a moving direction of the stationary object as viewed from a mobile body (VH1) on the assumption that the mobile body is moving straight ahead, for each of observation angles at which radar devices (3, 4) observe the stationary object. The angle error estimation device classifies a plurality of moving direction indication values according to each of a plurality of observation angles, and calculates, as a moving direction average value, an average value of the plurality of moving direction indication values classified by the observation angle, for each observation angle. The angle error estimation device calculates an angle error for each observation angle on the basis of an average moving trajectory, which is calculated on the basis of a plurality of moving direction average values for each observation angle, and a reference moving trajectory that is set as a moving trajectory of the stationary object in a case where there is no angle error.

IPC Classes  ?

  • G01S 7/40 - Means for monitoring or calibrating
  • G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles

62.

ROTATING ELECTRICAL MACHINE

      
Application Number 18389883
Status Pending
Filing Date 2023-12-20
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Amakawa, Masaki
  • Handa, Yuichi
  • Kawai, Keisuke
  • Kamizono, Syuya
  • Sakamoto, Akira

Abstract

A rotating electrical machine includes a stator equipped with a stator winding, a rotor arranged to face the stator, a housing in which the stator and the rotor are disposed, and a coolant supply unit. The coolant supply unit is located vertically above the stator and the rotor in the housing in a condition where the rotating electrical machine is mounted in place. The coolant supply unit works to deliver liquid coolant into the housing. A coolant guide is provided to direct the coolant, as supplied from the coolant supply unit, into an air gap between the stator and the rotor in the housing.

IPC Classes  ?

  • H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
  • H02K 1/16 - Stator cores with slots for windings
  • H02K 1/2791 - Surface mounted magnets; Inset magnets

63.

INTERFERENCE DETERMINATION DEVICE AND PATH GENERATION DEVICE

      
Application Number 18481131
Status Pending
Filing Date 2023-10-04
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Ishikawa, Shota
  • Ozaki, Tomoaki

Abstract

An interference determination device includes a registration unit that registers a start point and an end point of a motion of a robot, an interference determination unit that determines whether the robot interferes with an obstacle when the robot moves along a path from the start point to the end point, and an interference determination condition registration unit that registers an interference determination condition including at least one of an interference allowable distance that allows the interference with the obstacle, a positional error that is included in a relative position between the robot and the obstacle when the relative position is grasped, and a synchronization time error when the obstacle is a movable object that moves along a predetermined path in synchronization with the motion of the robot. The interference determination unit determines whether the robot interferes with the obstacle in consideration of the interference determination condition.

IPC Classes  ?

64.

ELECTRONIC APPARATUS

      
Application Number 18528856
Status Pending
Filing Date 2023-12-05
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Takagi, Kenichiro
  • Tokumasu, Akira

Abstract

The first conductive part includes a first surface layer part and a first inner layer part constituting a layer different from the first surface layer part in the substrate. The second conductive part includes a second surface layer part facing the first surface layer part with a creeping distance therebetween, and a second inner layer part constituting a layer different from the second surface layer part in the substrate. The electronic apparatus is provided with at least one of a first protruded configuration and a second protruded configuration. The first protruded configuration is configured such that the first inner layer part includes a first conductive protrusion protruding towards the second conductive part from the first surface layer part. The second protruded configuration is configured such that the second inner layer part includes a second conductive protrusion protruding towards the first conductive part from the second surface layer part.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

65.

OBJECT RECOGNITION SYSTEM, OBJECT RECOGNITION METHOD, AND NONTRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING OBJECT RECOGNITION PROGRAM

      
Application Number 18531515
Status Pending
Filing Date 2023-12-06
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Yamazaki, Suguru
  • Oishi, Tomoyuki
  • Tanaka, Motoki

Abstract

By an object recognition device, an object recognition method, or a non-transitory computer-readable storage medium storing an object recognition program, matching between a three-dimensional dynamic map representing a state of a mapping point group obtained by mapping of a target existing in an observation space and three-dimensional observation data representing a state of an observation point group observed in the observation space is performed, a candidate point of the mobile object is searched, and the mobile object is identified.

IPC Classes  ?

  • G06V 20/64 - Three-dimensional objects
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
  • G07C 5/00 - Registering or indicating the working of vehicles

66.

SYSTEM AND METHOD FOR DYNAMICALLY UPDATING FIREWALL RULES FOR A VEHICLE NETWORK OF A VEHICLE

      
Application Number 17960311
Status Pending
Filing Date 2022-10-05
First Publication Date 2024-04-11
Owner Denso Corporation (Japan)
Inventor
  • Kashani, Ameer
  • Mora-Golding, Carlos

Abstract

Systems and methods for dynamically updating firewall rules for a vehicle network are disclosed herein. In one example, a system includes a processor and a memory in communication with the processor having a cyber health engine module. The cyber health engine module includes instructions that, when executed by the processor, cause the processor to receive health status information from one or more nodes of the vehicle network, calculate a risk factor for the one or more nodes of the vehicle network based on the health status information, and in response to determining that the risk factor for the one or more nodes of the vehicle network indicates increased risk, update the firewall rules to address the increased risk.

IPC Classes  ?

  • H04L 9/40 - Network security protocols
  • G07C 5/00 - Registering or indicating the working of vehicles

67.

SYSTEM AND METHOD FOR PREFORMING LIVE MIGRATION FROM A SOURCE HOST TO A TARGET HOST

      
Application Number 17960403
Status Pending
Filing Date 2022-10-05
First Publication Date 2024-04-11
Owner Denso Corporation (Japan)
Inventor
  • Kashani, Ameer
  • Mora-Golding, Carlos

Abstract

Disclosed herein are systems and methods for performing live migration from a source host to a target host. In one example, a processor of the system is configured to determine workload data for active workloads utilizing the source host and available live migration candidate hosts and select the target host from the live migration candidate hosts based on the workload requirement information and configuration data of the live migration candidate hosts. Once selected, the system will determine and execute a migration routine for migrating the active workloads from the source host to the target host.

IPC Classes  ?

  • G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
  • G06F 9/455 - Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines

68.

CONTROL DEVICE, CONTROL METHOD, AND PROGRAM

      
Application Number JP2023027462
Publication Number 2024/075372
Status In Force
Filing Date 2023-07-26
Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Sakaguchi, Naoya
  • Kitamura, Eiji

Abstract

A control device (34) is for controlling a fan motor (22) that rotates a fan (24) for blowing air to an object (14) to be cooled, and comprises a processor (74) and memories (76; 78). The processor determines whether or not the fan motor has been submerged, and, when the fan motor has been determined to be submerged, the processor causes the fan motor to operate after the submersion of the fan motor has been resolved.

IPC Classes  ?

  • H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
  • F04D 27/00 - Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids

69.

EVACUATION INFORMATION GENERATION SYSTEM, EVACUATION INFORMATION GENERATION DEVICE, AUTONOMOUS TRAVELING DEVICE, EVACUATION INFORMATION GENERATION METHOD, AND EVACUATION INFORMATION GENERATION PROGRAM

      
Application Number JP2023033208
Publication Number 2024/075477
Status In Force
Filing Date 2023-09-12
Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Katoh Masazumi
  • Kato Yuki

Abstract

This evacuation information generation system has a processor. This evacuation information generation system generates evacuation information in the travel areas of an autonomous traveling device. The processor is configured to acquire observation information observed when the autonomous traveling device searches travel areas in which a hazard is estimated to occur. The processor is configured to output a hazard map representing a hazard level for each location within the travel areas according to the observation information.

IPC Classes  ?

  • G08G 1/00 - Traffic control systems for road vehicles
  • G06Q 90/00 - Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing
  • G08B 27/00 - Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
  • G08G 1/09 - Arrangements for giving variable traffic instructions
  • G16Y 10/40 - Transportation
  • G16Y 20/10 - Information sensed or collected by the things relating to location
  • G16Y 30/00 - IoT infrastructure
  • G16Y 40/20 - Analytics; Diagnosis

70.

HYDROCARBON GENERATION SYSTEM AND CARBON DIOXIDE CIRCULATION SYSTEM

      
Application Number JP2023036113
Publication Number 2024/075750
Status In Force
Filing Date 2023-10-03
Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Kawada Shinji
  • Okawa Hideaki

Abstract

Provided is a hydrocarbon generation system (1) having a hydrocarbon generation device (2), an electrolytic device (3), a steam supply line (4), and a heat exchanger (51). The hydrocarbon generation device (2) generates hydrocarbon and steam by means of an exothermic reaction between carbon oxide gas and hydrogen. The electrolytic device (3) generates hydrogen to be supplied to the hydrocarbon generation device from raw material steam. The steam supply line (4) evaporates raw material liquid water to generate raw material steam and also supplies the raw material steam to the electrolytic device. The heat exchanger (51) utilizes the reaction heat generated in the hydrocarbon generation device to evaporate the raw material liquid water in the steam supply line via a heat transfer oil.

IPC Classes  ?

  • C07C 1/12 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon dioxide with hydrogen
  • C07C 1/04 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of carbon from carbon monoxide with hydrogen
  • C07C 9/04 - Methane

71.

SYSTEMS AND METHODS FOR CALIBRATING A RADAR SYSTEM

      
Application Number 17961706
Status Pending
Filing Date 2022-10-07
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor Hunt, Shawn

Abstract

A method for calibrating a radar system comprising one or more radar sensors includes defining, for a given calibration iteration from among a plurality of calibration iterations, one or more operational characteristics of the one or more radar sensors and generating a range-azimuth map based on radar data generated by the one or more radar sensors. The method includes identifying a reference set of pixels from among the plurality of pixels, where the reference set of pixels is associated with a reference object, determining whether a set of intensity values associated with the reference set of pixels satisfies an intensity condition, and adjusting the one or more operational characteristics of the one or more radar sensors in response to the set of intensity values not satisfying the intensity condition.

IPC Classes  ?

  • G01S 7/40 - Means for monitoring or calibrating
  • G01S 13/89 - Radar or analogous systems, specially adapted for specific applications for mapping or imaging

72.

IN-VEHICLE COMMUNICATION SYSTEM, DATA STRUCTURE OF REPROGRAMMING POLICY METADATA, AND DATA STRUCTURE OF DOWNLOAD METADATA

      
Application Number 18389895
Status Pending
Filing Date 2023-12-20
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Tomatsu, Koto
  • Yoshimi, Hideo
  • Abe, Masaaki

Abstract

An in-vehicle communication system includes a center device that transmits update data to a target device as an electronic control unit installed in a vehicle, a master device that is installed in the vehicle, receives the update data as a distribution package, and transfers the update data to the target device, and the target device that writes the update data transferred from the master device into a storage portion. The center device transmits reprogramming policy metadata to the master device. The master device requests the center device for download metadata. The master device interprets the download metadata, acquires necessary data, and perform data update control of the target device.

IPC Classes  ?

  • G07C 5/00 - Registering or indicating the working of vehicles

73.

PRESENTATION CONTROL DEVICE, AUTONOMOUS DRIVING CONTROL DEVICE, AND STORAGE MEDIUM THEREOF

      
Application Number 18389938
Status Pending
Filing Date 2023-12-20
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Kume, Takuya
  • Izumi, Kazuki

Abstract

A presentation control device, which controls presentation of information relating to autonomous driving function of a vehicle, is configured to: grasp whether a switch from a driving assist control, which requires a periphery monitoring by a driver as an obligation, to an autonomous traveling control, which does not require the periphery monitoring by the driver as the obligation, becomes possible; grasp whether a lane change by the autonomous driving function is being performed in a state which requires the periphery monitoring by the driver as the obligation; and during a control period of lane change by the driving assist control, in response to the switch to the autonomous traveling control becomes possible, perform a switch possible notification indicating that the switch to the autonomous traveling control becomes possible during the control period.

IPC Classes  ?

  • B60W 50/14 - Means for informing the driver, warning the driver or prompting a driver intervention
  • B60W 30/18 - Propelling the vehicle
  • B60W 30/182 - Selecting between different operative modes, e.g. comfort and performance modes
  • B60W 40/08 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to drivers or passengers
  • B60W 50/08 - Interaction between the driver and the control system
  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles

74.

IN-VEHICLE DEVICE, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING CONTROL PROGRAM, AND ACTIVATION METHOD

      
Application Number 18390009
Status Pending
Filing Date 2023-12-20
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Manabe, Makoto
  • Kajioka, Shigeru
  • Tauchi, Makiko
  • Miyake, Masato

Abstract

An in-vehicle device is configured to access a cloud via a communication unit, and includes: a controller that includes at least one physical core; a first unit configured to be operated by the controller and control a sensor to generate detection data; and a second unit configured to be operated by the controller and execute a process based on the detection data.

IPC Classes  ?

  • H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet
  • B60R 25/30 - Detection related to theft or to other events relevant to anti-theft systems
  • G06F 9/445 - Program loading or initiating

75.

VIRTUAL IMAGE DISPLAY APPARATUS

      
Application Number 18390128
Status Pending
Filing Date 2023-12-20
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Ninomiya, Yasunori
  • Okada, Syunichi
  • Ohta, Yusuke
  • Futamura, Kenta

Abstract

A virtual image display apparatus includes a housing having a first housing part and a second housing part. The first housing part is located on a side facing in a first direction. The second housing part is located on a side facing in a second direction being opposite to the first direction. A composite wall is located at the housing on a side facing in a third direction being perpendicular to the first direction. The composite wall includes a first front wall portion and a second front wall portion. The first front wall portion is extended from the first housing part. The second front wall portion is extended from the second housing part. The first and second front wall portions have an interference avoidance structure that avoids interference when the first and second front wall portions approach each other by receiving a load.

IPC Classes  ?

  • B60K 35/231 - characterised by their arrangement or structure for integration into vehicles

76.

ROTARY ELECTRIC MACHINE

      
Application Number 18483374
Status Pending
Filing Date 2023-10-09
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Kondo, Keiji
  • Takei, Toshihiro
  • Umeda, Atsushi
  • Kurozaki, Hirotaka

Abstract

A rotary electric machine includes a rotor core and a stator core. The rotor core includes a steel plate laminated in an axial direction of a rotation shaft of a rotor. The stator core is provided outside an outer periphery of the rotor core and includes a steel plate laminated in the axial direction. An average plate thickness of the steel plate of the stator core is smaller than an average plate thickness of the steel plate of the rotor core. In the steel plate of the stator core, a plate thickness of a portion between a predetermined position and a radially outer edge in a radial direction around the rotation axis is smaller than a plate thickness of a portion between the predetermined position and a radially inner edge in the radial direction.

IPC Classes  ?

  • H02K 1/16 - Stator cores with slots for windings
  • H02K 1/276 - Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
  • H02K 5/20 - Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
  • H02K 21/14 - Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures

77.

BRAKE SYSTEM

      
Application Number 18538668
Status Pending
Filing Date 2023-12-13
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Yanagi, Toshiaki
  • Inuzuka, Yoshinori

Abstract

A position detection device has at least four sensors outputting signals according to an operation amount of a brake pedal. Output signals from at least two sensors are input to a first ECU in a distinguishable manner. Output signals of at least two other sensors other than the sensor whose output signals are input to the first ECU are input to a second ECU in a distinguishable manner. A signal transmission unit transmits output signals of at least two sensors input to one of the first ECU and the second ECU to the other of the first ECU and the second ECU in a distinguishable manner. The first ECU and the second ECU identify an output signal indicating an abnormal value based on the output signals of at least four sensors, detect an operation amount of the brake pedal based on a plurality of output signals excluding an abnormal value.

IPC Classes  ?

  • B60T 8/92 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
  • B60T 7/04 - Brake-action initiating means for personal initiation foot-actuated
  • B60T 8/171 - Detecting parameters used in the regulation; Measuring values used in the regulation
  • B60T 8/88 - Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
  • B60T 17/22 - Devices for monitoring or checking brake systems; Signal devices
  • G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
  • G01D 5/20 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature

78.

MOTOR

      
Application Number 18539674
Status Pending
Filing Date 2023-12-14
First Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Tateishi, Yusuke
  • Yamamoto, Toshio
  • Hayashi, Yuji

Abstract

A motor includes a stator having a stator core. The stator includes a coil connection body of one phase having a plurality of coils connected with each other; at least one of the coils has an electrical resistance set to be different from an electrical resistance of another of the coils. The stator also includes a coil connection body of another phase having a plurality of coils connected with each other; at least one of the coils has an electrical resistance set to be different from an electrical resistance of another of the coils. Moreover, the coil connection body of the another phase has a combined resistance set to be equal to a combined resistance of the coil connection body of the one phase.

IPC Classes  ?

  • H02K 3/28 - Layout of windings or of connections between windings
  • H02K 1/278 - Surface mounted magnets; Inset magnets
  • H02K 3/02 - Windings characterised by the conductor material
  • H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation

79.

ROTATION ANGLE CALCULATION DEVICE, ROTATION ANGLE CALCULATION SYSTEM, ROTATION ANGLE CALCULATION METHOD, AND ROTATION ANGLE CALCULATION PROGRAM

      
Application Number JP2023028934
Publication Number 2024/075390
Status In Force
Filing Date 2023-08-08
Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Aoyama, Tomohiro
  • Sugimoto, Norihiro

Abstract

This rotation angle calculation device comprises: an acquisition unit (21) which acquires detection results obtained by detecting, from three detection elements (11) which are disposed at positions shifted by 120 degrees in terms of an electrical angle with respect to one permanent magnet (4) provided in a detection target for detecting a rotation angle, a leaking magnetic flux in the permanent magnet (4); a generation unit (22) which uses the three acquired detection results to generate an orthogonal component signal that indicates two orthogonal components indicating the strength of the leaking magnetic flux; and a calculation unit (23) which uses the orthogonal component signal to calculate the rotation angle of the detection target.

IPC Classes  ?

  • G01D 5/244 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains
  • H02P 6/10 - Arrangements for controlling torque ripple, e.g. providing reduced torque ripple

80.

CODE FORMATION METHOD AND INFORMATION CODE

      
Application Number JP2023033209
Publication Number 2024/075478
Status In Force
Filing Date 2023-09-12
Publication Date 2024-04-11
Owner DENSO CORPORATION (Japan)
Inventor
  • Matsubara Shuichi
  • Okabe Tatsuya
  • Kikuchi Shinichi
  • Okumura Mitsuo
  • Sakakibara Hiroyuki
  • Ito Yuji

Abstract

A confidential code (CdS) is an information code that records information using an array of light-colored cells (Cew) and dark-colored cells (Ceb). A code formation method for forming this confidential code (CdS) on a part (BM) to be marked includes a light-emitting layer formation step and a laser marking step. In the light-emitting layer formation step, a coating agent containing a reactive paint that emits light in response to invisible light is applied to the part (BM) to be marked to form a light-emitting layer (50) that includes the formation area (CA) of the confidential code (CdS). In the laser marking step, the portions of the light-emitting layer (50) corresponding to the dark-colored cells (Ceb) are irradiated with laser light to weaken the light-emitting function of the dark-colored cells (Ceb) as compared to that of the light-colored cells (Cew).

IPC Classes  ?

  • G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
  • B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring

81.

LOG DETERMINATION DEVICE, LOG DETERMINATION METHOD, LOG DETERMINATION PROGRAM, AND LOG DETERMINATION SYSTEM

      
Application Number 18473355
Status Pending
Filing Date 2023-09-25
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Hayakawa, Keita
  • Ikuse, Tomonori

Abstract

A log determination device comprises a log acquisition unit that is configured to acquire a security log generated upon detecting an abnormality in an electronic control system, and a false positive log determination unit that is configured to determine, based on a frequency of generation of the security log, whether or not the detected security log is a false positive log, and to output a determination result, wherein the false positive log is the security log generated by detecting the abnormality caused not by the electronic control system being attacked.

IPC Classes  ?

82.

LOG DETERMINATION DEVICE, LOG DETERMINATION METHOD, LOG DETERMINATION PROGRAM, AND LOG DETERMINATION SYSTEM

      
Application Number 18473373
Status Pending
Filing Date 2023-09-25
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Ikuse, Tomonori
  • Hayakawa, Keita

Abstract

A log determination device is configured to acquire a plurality of security logs each including an abnormality information and a position information, store an occurrence pattern of a security log which is predicted to occur due to a maintenance, and compare the plurality of security logs with the occurrence pattern to determine whether or not the plurality of security logs is a false positive log.

IPC Classes  ?

  • G06F 21/55 - Detecting local intrusion or implementing counter-measures

83.

ELECTRONIC DEVICE

      
Application Number 18533441
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Takagi, Kenichiro
  • Tokumasu, Akira

Abstract

An electronic device includes a substrate and circuitry mounted thereon. In plan view in a thickness direction of the substrate, the first conductive portion includes a rounded convex corner, and the second conductive portion includes a concave corner facing the convex corner. Extensions of two straight lines contiguous to the convex corner intersect at a first apex of a convex angle. Extensions of two straight lines contiguous to the concave corner intersect at a second apex of a concave angle. A distance between a convex corner point and a concave corner point is greater than a distance between the first apex and the second apex, where the convex corner point is an intersection of a corner line passing through the first apex and the second apex, and the convex corner, and the concave corner point is an intersection of the corner line and the concave corner.

IPC Classes  ?

  • H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

84.

BATTERY MONITORING APPARATUS

      
Application Number 18533624
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Numata, Tatsuhiro

Abstract

A battery monitoring apparatus includes a battery ECU, a plurality of voltage monitors, and a wireless device. The wireless device contains a main unit disposed to the battery ECU and sub units disposed to the corresponding voltage monitors. In response to establishment of communication connection of wireless communication between the main unit and the sub units, the main unit wirelessly transmits a command by the battery ECU to the sub units, and the sub units wirelessly transmit voltage information detected by the voltage monitors to the main unit. The wireless device acquires voltage monitor information prior to establishment of initial communication connection, and establishes communication connection based on the voltage monitor information. The battery ECU or each voltage monitor is provided with a storage unit configured to store voltage monitor information. At re-connection, the wireless device performs communication re-connection using the voltage monitor information stored in the storage unit.

IPC Classes  ?

  • H04W 76/19 - Connection re-establishment
  • G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

85.

ONBOARD COMMUNICATION SYSTEM, CENTER DEVICE, VEHICLE-SIDE SYSTEM, AND METHOD FOR VERIFYING UPDATE DATA OF ONBOARD COMMUNICATION

      
Application Number 18537350
Status Pending
Filing Date 2023-12-12
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Tomatsu, Koto
  • Yoshimi, Hideo
  • Abe, Masaaki

Abstract

An onboard communication system includes a center device that transmits update data as a distribution package by a streaming manner to an electronic control unit installed in a vehicle, a master device that is installed in the vehicle and receives the distribution package and transfer the update data to the electronic control unit, and the electronic control unit that writes the update data transferred from the master device to a storage unit. The center device also transmits a hash value calculated for the update data to the master device. The electronic control unit calculates a hash value for the update data and transmits the hash value to the master device. The master device compares the hash value transmitted from the center device with the hash value transmitted from the electronic control unit to verify integrity of the update data.

IPC Classes  ?

  • G06F 8/654 - Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
  • H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system

86.

POSITION DETECTION DEVICE AND BRAKE PEDAL DEVICE

      
Application Number 18538621
Status Pending
Filing Date 2023-12-13
First Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Kubota, Takamitsu

Abstract

A position detection device detects a position of a rotating body that is provided around a predetermined axis center with respect to a fixed body. A target is fixed to the rotating body. An inductive coil is fixed to the fixed body at a position facing the target in an axial center direction. The transmitting and receiving circuit applies an alternating current to the inductive coil and detects a position of the target. A magnetic circuit section is formed around the axis center and is fixed to the rotating body. A magnetic detection section is fixed to the fixed body and provided in region on a radially inner side than an inner circumferential surface of the magnetic circuit section. The target, the inductive coil, and the receiving and transmitting circuit constitute an inductive sensor, and the magnetic circuit section and the magnetic detection section constitute a magnet-type rotation angle sensor.

IPC Classes  ?

  • G01D 5/14 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
  • B60T 7/04 - Brake-action initiating means for personal initiation foot-actuated
  • B60T 7/06 - Disposition of pedal
  • G01D 5/20 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature

87.

DRIVING SUPPORT APPARATUS, DRIVING SUPPORT METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 18476460
Status Pending
Filing Date 2023-09-28
First Publication Date 2024-04-04
Owner
  • TOYOTA JIDOSHA KABUSHIKI KAISHA (Japan)
  • DENSO CORPORATION (Japan)
Inventor
  • Kobayashi, Makoto
  • Izumi, Yuusuke

Abstract

A driving support apparatus includes a surrounding sensor capable of detecting a first object which is a moving object present in a predetermined first area including a direct front of the own vehicle and a second object which is a moving object present in a predetermined second area including a front lateral area of the own vehicle; and a control unit configured to execute the autonomous braking control for automatically applying braking force to the own vehicle when a collision condition is satisfied, the collision condition being satisfied when there is a possibility that the own vehicle collides with a moving object. The control unit is configured to, when a target object which is a moving object satisfying the collision condition is the second object, reduce a magnitude of the braking force applied by the autonomous braking control, as compared to when the target object is the first object.

IPC Classes  ?

  • B60T 7/22 - Brake-action initiating means for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle

88.

BASE STATION DEVICE AND METHOD OF BASE STATION DEVICE

      
Application Number JP2023028366
Publication Number 2024/070217
Status In Force
Filing Date 2023-08-03
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Yamamoto, Tomoyuki

Abstract

A base station device (20a, 20d) comprises a control unit (210) and a communication unit (220). The control unit causes the base station device to operate as a master base station in dual connectivity. The communication unit receives a report condition, which is a condition for triggering transmission of a report by a terminal device (10), and transmits the report condition to the terminal device. The report condition is a condition that concerns a state relating to movement of the terminal device, and that is set for a secondary base station (20b, 20c) in dual connectivity.

IPC Classes  ?

89.

OUTPUT POTENTIAL SWITCHING CIRCUIT

      
Application Number JP2023031831
Publication Number 2024/070477
Status In Force
Filing Date 2023-08-31
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Kusumoto, Masahiro

Abstract

This output potential switching circuit (30) is applied to a multilevel inverter, inputs multilevel potentials, and switches the output potential to one of the multilevel potentials. The output potential switching circuit comprises a plurality of semiconductor modules (40A, 40B) comprising: a first switching (41) element with a first diode (42) connected in anti-parallel; a second switching element (43) with a second diode (44) connected in anti-parallel; a P terminal to which a positive electrode terminal of the first switching element is connected; an O terminal to which a negative electrode terminal of the first switching element and a positive electrode terminal of the second switching element are connected; and an N terminal to which a negative electrode terminal of the second switching element is connected, where the P terminal of one semiconductor module (40A) and the O terminal of another semiconductor module (40B) are connected.

IPC Classes  ?

  • H02M 7/483 - Converters with outputs that each can have more than two voltage levels
  • H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

90.

MESSAGE CONTROL DEVICE AND MESSAGE CONTROL METHOD

      
Application Number JP2023032439
Publication Number 2024/070538
Status In Force
Filing Date 2023-09-06
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Yamashiro Takahisa

Abstract

A message control device according to an aspect of the present disclosure comprises a control unit that determines whether multi-hop communication is necessary for transmitting a message, and a communication unit that transmits the message using multi-hop communication if it is determined that multi-hop communication is necessary. This makes it possible to determine that multi-hop communication is to be performed if the necessity for performing multi-hop communication is high, and to determine that single-hop communication is to be performed if the message can be transmitted by single-hop communication. Thus, it is possible to improve communication reliability while limiting the use of a wireless resource.

IPC Classes  ?

  • H04W 40/20 - Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
  • H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
  • H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks

91.

TERMINAL, BASE STATION, AND COMMUNICATION METHOD

      
Application Number JP2023032899
Publication Number 2024/070598
Status In Force
Filing Date 2023-09-08
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Furuyama Takahiro

Abstract

A terminal according to an aspect of the present disclosure comprises: a communication unit that receives first setting information related to an initial downlink bandwidth less than a particular bandwidth; and a processing unit that, in a case of the communication unit receiving second setting information related to an initial uplink bandwidth less than the particular bandwidth and of a control resource set (CORESET) #0 being set for a cell, determines, on the basis of the initial downlink bandwidth, the size of a first downlink control information (DCI) format used for scheduling a physical downlink shared channel.

IPC Classes  ?

  • H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
  • H04W 28/06 - Optimising, e.g. header compression, information sizing
  • H04W 72/0457 - Variable allocation of band or rate

92.

REACTION FORCE IMPARTING DEVICE

      
Application Number JP2023033032
Publication Number 2024/070631
Status In Force
Filing Date 2023-09-11
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Tsuzuki Yushi
  • Inagaki Noriyuki

Abstract

This reaction force imparting device (10) comprises an actuator (20), a power transmission unit (30), and a lever (40). The actuator (20) generates drive force by being energized. The power transmission unit (30) has: a reduction gear (32) which reduces the speed of the drive force from the actuator (20); and a shaft member (36) connected to the reduction gear (32). The lever (40) has one end connected to the shaft member (36), is rotated by the drive force from the actuator (20) of which the speed is reduced by the reduction gear (32), and is capable of imparting a reaction force with respect to the pedaling force of a driver against a pedal (70). The reduction gear (32) and the lever (40) are caulked and fastened to each other at both ends of the shaft member (36).

IPC Classes  ?

  • B60K 26/02 - Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
  • G05G 1/30 - Controlling members actuated by foot
  • G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce

93.

REACTION FORCE APPLYING DEVICE

      
Application Number JP2023033037
Publication Number 2024/070632
Status In Force
Filing Date 2023-09-11
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Iwata Rika
  • Inagaki Noriyuki
  • Kita Takuto

Abstract

A reaction force applying device (10) comprises: an actuator (20); a lever (40); and an abutment member (50). The actuator (20) generates a driving force through energization. The lever (40) is rotated by means of the driving force from the actuator (20) and is able to apply a reaction force against a stamping force from an operator to a pedal (70). The abutment member (50) is provided to the lever (40) so as to be able to abut against the pedal (70) and to be separated from the pedal (70). The abutment member (50) is formed from an elastic body.

IPC Classes  ?

  • B60K 26/02 - Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
  • G05G 1/30 - Controlling members actuated by foot
  • G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce

94.

ACTUATOR

      
Application Number JP2023033057
Publication Number 2024/070640
Status In Force
Filing Date 2023-09-11
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Inagaki Noriyuki

Abstract

An actuator (30) can apply a reaction force to a pedal lever (20) which can be depressed by a driver, the actuator comprising a motor (31), a speed reduction mechanism (40), an actuator lever (35), and an angle detection unit (70). The speed reduction mechanism (40) include: a motor gear (41) that rotates integrally with the motor (31); an output gear (50) that rotates integrally with an output shaft (55); and an intermediate gear (45) that is provided between the motor gear (41) and the output gear (50). The actuator lever (35) is driven by the output shaft (55) and is provided so as to be capable of contacting the pedal lever (20). The angle detection unit (70) detects the rotation angle of the intermediate gear (45). The intermediate gear (45) includes, formed integrally therein: a large tooth part (451) that meshes with the motor gear (41); and a small tooth part (453) that meshes with the output gear (50).

IPC Classes  ?

  • B60K 26/02 - Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
  • G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

95.

HEAT PUMP CYCLE DEVICE

      
Application Number JP2023033393
Publication Number 2024/070703
Status In Force
Filing Date 2023-09-13
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Hasegawa Hiroya
  • Mieda Hiroshi
  • Ota Kiyoshiro

Abstract

This heat pump cycle device comprises: a compressor (11); an upstream-side branching portion (12a) that is discharged from a discharge port (11c) of the compressor (11); a heating portion (13, 30) for heating a heating target object using, as a heat source, one high-pressure refrigerant that has been branched at the upstream-side branching portion (12a); a high-stage pressure-reducing portion (14c); a hot-gas gas-liquid separating portion (15b); low-stage pressure-reducing portions (14d, 14e); a bypass passage (21f) allowing the other high-pressure refrigerant that has branched at the upstream-side branching portion (12a) to flow; a bypass-side flow rate regulating portion (14f); and merging portions (12g, 12h). When in a multi-stage hot gas heating mode for heating the heating target object using the heating portion (13, 30), gas phase refrigerant separated by the hot-gas gas-liquid separating portion (15b) is guided to an intermediate pressure suction inlet port (11b) side of the compressor (11), and refrigerant flowing out from the merging portions (12g, 12h) is guided to a low pressure suction inlet port (11a) side of the compressor (11).

IPC Classes  ?

  • F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
  • B60H 1/22 - Heating, cooling or ventilating devices the heat being derived otherwise than from the propulsion plant
  • F25B 13/00 - Compression machines, plants or systems, with reversible cycle
  • F25B 43/00 - Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat

96.

PEDAL DEVICE

      
Application Number JP2023033788
Publication Number 2024/070781
Status In Force
Filing Date 2023-09-15
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Matsunaga Yuki

Abstract

This pedal device comprises: a pedal (20, 20A); a holder (51, 52, 133, 154, 132A, 210, 200, 281) configured to be displaceable in a predetermined direction (Dc) by receiving, from one side in the predetermined direction (Dc), force applied by the pedal as the pedal is displaced; and at least one elastic member (54, 55, 143, 141, 230) that supports the holder from the other side in the predetermined direction and elastically deforms to apply elastic force to the holder by receiving, from the one side in the predetermined direction, the force applied by the pedal through the holder. The holder has at least one passageway (90, 93, 93A, 94, 154, 161, 162, 211a, 200d, 281d) through which foreign matter passes.

IPC Classes  ?

  • G05G 1/30 - Controlling members actuated by foot
  • B60T 7/06 - Disposition of pedal
  • B60T 8/17 - Using electrical or electronic regulation means to control braking
  • G05G 25/04 - Sealing against entry of dust, weather or the like

97.

ATTACK ANALYSIS DEVICE, ATTACK ANALYSIS METHOD, AND ATTACK ANALYSIS PROGRAM

      
Application Number JP2023034149
Publication Number 2024/070859
Status In Force
Filing Date 2023-09-20
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Nagara Keigo
  • Abe Taiji
  • Ikuse Tomonori
  • Utsunomiya Hiroyuki
  • Egawa Masumi
  • Mashita Hajime
  • Hayakawa Keita

Abstract

This attack analysis device, which analyzes an attack against an electronic control system, comprises: a log acquisition unit (101) that acquires a log indicating an anomaly and a position that have been detected in the electronic control system; an index acquisition unit (102) that acquires an index that indicates an internal state and/or an external state of a mobile body when the anomaly is generated; an attack/anomaly relationship information storage unit (105) that stores attack/anomaly relationship information indicating the relationship among predicted attack information indicating an attack the electronic control system may receive, predicted anomaly information indicating an anomaly predicted to be generated when receiving the attack, and predicted anomaly position information indicating the position where the predicted anomaly is generated; an attack estimation unit (106) that estimates a received attack on the basis of the index in addition to the log and the attack/anomaly relationship information; and an output unit (108) that outputs attack information indicating the estimated attack.

IPC Classes  ?

  • G06F 21/55 - Detecting local intrusion or implementing counter-measures

98.

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

      
Application Number JP2023034687
Publication Number 2024/071021
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor
  • Banno Eisuke
  • Mitani Yosuke

Abstract

This semiconductor device which is provided with a capacitor (19) comprises: a substrate (11); and two electrodes (21, 24) and a dielectric film (22) that is arranged between the two electrodes, the two electrodes and the dielectric film being arranged on one surface (11a) side of the substrate and constituting the capacitor. A facing region (26) of the substrate, the facing region facing the capacitor, is provided with a trench (27) that penetrates through the substrate.

IPC Classes  ?

  • H01L 27/04 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
  • H01L 21/76 - Making of isolation regions between components
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 21/822 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials

99.

COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD

      
Application Number JP2023034831
Publication Number 2024/071078
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Nagano, Tatsuki

Abstract

A communication device (100) is provided with a reception unit (112) that receives, from a network (10), bitmap information indicating, for each Hybrid Automatic Repeat Request (HARQ) process, whether to enable a discontinuous reception (DRX) retransmission-related timer for controlling retransmission during DRX operation in the HARQ process.

IPC Classes  ?

100.

COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD

      
Application Number JP2023034834
Publication Number 2024/071081
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner DENSO CORPORATION (Japan)
Inventor Yamamoto, Tomoyuki

Abstract

A communication device (100) that performs communication with a master node associated with a master cell group (MCG) in a first network (200A) and a secondary cell node associated with a secondary cell group (SCG) in the first network comprises: a reception unit (120R) that receives from the first network a radio resource control (RRC) message for the communication device to determine whether it is possible to configure an SCG-directed gap that is an interval during which communication at the SCG can be temporarily suspended to communicate with a second network (200B); and a control unit (130) that, on the basis of the RRC message, determines whether it is possible to configure the SCG-directed gap.

IPC Classes  ?

  • H04W 36/14 - Reselecting a network or an air interface
  • H04W 16/32 - Hierarchical cell structures
  • H04W 72/0457 - Variable allocation of band or rate
  • H04W 80/06 - Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless
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