Provided is a system for maintaining a wire electrical discharge machining device, wherein the system comprises: a management device (5) that, separately for each group determined on the basis of attribute information pertaining to a delivered wire electrical discharge machining device, manages reference maintenance data indicating a state in which it is necessary to carry out maintenance of a reference component of the delivered wire electrical discharge machining device; a wire electrical discharge machining device (1) that transmits basic data indicating a basic state of a subject component and usage state data indicating the usage state of the subject component; and a maintenance diagnosis device (6) that receives attribute information pertaining to the wire electrical discharge machining device 1, selects a group on the basis of the attribute information, calls the reference maintenance data pertaining to the selected group from the management device (5), and, if the usage state data received from the wire electrical discharge machining device (1) matches the reference diagnosis data, diagnoses that maintenance is necessary. This makes it possible to determine, at a high level, a period in which it is necessary to carry out maintenance, such as component replacement, in a wire electrical discharge machining device.
B23H 1/02 - Circuits électriques spécialement adaptés à cet effet, p.ex. alimentation électrique, commande, prévention des courts-circuits ou d'autres décharges anormales
2.
AUTOMATIC BRAZING DEVICE AND AUTOMATIC BRAZING METHOD
An automatic brazing device (100) comprises: a workpiece heating part that heats a brazing site of a workpiece W; a workpiece heating movement part that moves the workpiece heating part relative to the brazing site; a nozzle (40) through which a wire brazing material (1) is inserted, toward the brazing site; a nozzle heating part that heats the nozzle (40); a temperature sensor (41) that measures the temperature of the nozzle (40); a temperature evaluation part that evaluates, relative to a preset temperature, the measured temperature of the nozzle (40) which was measured by the temperature sensor (41); and a nozzle heating control part that controls the heating of the nozzle (40) on the basis of the result of the evaluation by the temperature evaluation part.
The present invention acquires a state diagnosis device which is for an electric motor and capable of reducing the number of parameters required for diagnosis and shortening the time taken for diagnosis in such a way that: a natural peak extraction unit extracts the peak intensity of a sideband wave caused by a belt gear frequency from the peak intensity of a sideband wave detected from a spectrum waveform by a calculation unit; and a determination unit compares the extracted peak intensity and a peak intensity threshold to diagnose the state of the electric motor. The state diagnosis device (100) for an electric motor (5) comprises: a current input unit (7) through which current data is input which is detected from the electric motor (5) by a current detector (4); an analysis unit (120) which analyzes the frequency of the current data input from the current input unit (7) and calculates an analysis result; a calculation unit (112) which detects, from the analysis result, a plurality of peak intensities of a sideband wave of a power frequency of the electric motor (5); a natural peak extraction unit (131) which calculates the natural frequency of a belt gear unit (60) from rated information about the electric motor (5) and extracts, from the plurality of peak intensities detected in the calculation unit (112), the peak intensity of a sideband wave generated at a position that is away, by the natural frequency, from the power frequency of the electric motor (5); and a determination unit (132) which compares the peak intensity threshold calculated from the normally operated electric motor (5) and the peak intensity extracted in the natural peak extraction unit (131) and diagnoses the electric motor (5).
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Hasegawa, Taira
Yamasaki, Satoshi
Kurokawa, Hiroumi
Noguchi, Toyohiro
Abrégé
In the present invention, a frequency computing unit (21), for respective floor intervals that an elevator car (1) can traverse, computes a traversing frequency of the car (1). A load-level computing unit (22) computes the level of load that a cable (4) is receiving through a pulley with respect to each of positions along the cable. A load-level computing unit (24) computes a load level that corresponds to a threshold value. A life estimating unit (25) estimates the life of the cable (4) on the basis of: elapsed time since use of the cable (4) began; the highest load level computed by the load-level computing unit (22); and the load level computed by the load-level computing unit (24).
B66B 5/02 - Utilisation de dispositifs de vérification, de rectification, de mauvais fonctionnement ou de sécurité des ascenseurs réagissant à des conditions de fonctionnement anormales
5.
SETTING ASSISTANCE DEVICE, CONTROL SYSTEM, SETTING ASSISTANCE METHOD, AND PROGRAM
A setting assistance device (10) assists setting for a control device which communicates with controlled equipment at constant cycles. The setting assistance device (10) comprises a reception unit (14) which receives a specification of a function of the control device by a user, a cycle determination unit (15) which determines the communication cycle of the control device on the basis of the specification received by the reception unit (14), and a setting unit (16) which sets the communication cycle determined by the cycle determination unit (15) to the control device.
G05B 19/05 - Automates à logique programmables, p.ex. simulant les interconnexions logiques de signaux d'après des diagrammes en échelle ou des organigrammes
This packaging device for an outdoor unit, which is for an outdoor unit constituting an air conditioner, comprises a lower cushioning material on which the bottom part of the outdoor unit is placed, and a lower corrugated cardboard material which is formed in the shape of a box having an open upper surface, and in which the lower cushioning material is accommodated. The lower corrugated cardboard material has a rectangular bottom plate part on which the lower cushioning material is placed, and short side wall parts that extend in the direction in which the plate surface of the bottom plate part faces, and that form side walls in a short-side portion of the bottom plate part, and one or more handle parts forming through-holes for accommodating hands are formed in the short side wall parts at a position higher than the upper surface of the lower cushioning material.
B65D 85/68 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour machines, moteurs ou véhicules assemblés ou en pièces détachées
B65D 81/107 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu spécialement adaptés pour protéger leur contenu des dommages mécaniques maintenant le contenu en position éloignée des parois de l'emballage ou des autres pièces du contenu utilisant des blocs de matériau amortisseur de chocs
7.
SYSTEM AND METHOD FOR CONTROLLING AN OPERATION OF A MACHINE ACCORDING TO A TASK
The present disclosure discloses a system and a method for controlling an operation of a machine according to a task. The method comprises formulating an original quadratic program (QP) for optimizing an objective function subject to equality constraints and inequality constraints, lifting the equality constraints and the inequality constraints into a lifted space by a lifting operation introducing an additional non-negative variable, and transforming the objective function of the original QP into a quadratic objective function. The quadratic objective function subject to the lifted equality and inequality constraints forms a homogeneous QP in the lifted space. The method further comprises solving the homogeneous QP to produce a solution in the lifted space and controlling the machine according to an infeasibility protocol when a value of the additional non-negative variable in the solution in the lifted space equals zero.
G05B 13/04 - Systèmes de commande adaptatifs, c. à d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
8.
MACH-ZEHNDER-TYPE OPTICAL MODULATOR AND OPTICAL TRANSMISSION DEVICE
An n-type diffusion prevention layer (11b, 30b) is provided on a semi-insulating or p-type substrate (10). A p-type cladding layer (12b, 13b) is provided on the n-type diffusion prevention layer (11b, 30b). First and second quantum well activation layers (14b, 14c) are provided separately from each other on the p-type cladding layer (12b, 13b). First and second n-type cladding layers (15b, 15c) are provided respectively on the first and second quantum well activation layers (14b, 14c). First and second traveling wave electrodes (20a, 20b) are respectively connected to the first and second n-type cladding layers (15b, 15c). A DC bias electrode (27) is connected to the p-type cladding layer (12b, 13b) and is not directly connected to the n-type diffusion prevention layer (11b, 30b).
G02F 1/017 - Structures avec une variation de potentiel périodique ou quasi périodique, p.ex. superréseaux, puits quantiques
G02F 1/225 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence dans une structure de guide d'ondes optique
9.
COMMUNICATION DEVICE, BASE STATION, MOBILE STATION, CONTROL CIRCUIT, STORAGE MEDIUM, AND GATEWAY SELECTION METHOD
This communication device (10) is characterized by comprising: a gateway management unit (151) that relays a wireless signal, and that stores connection information for communicating with a wireless relay device capable of functioning as a gateway; a gateway selection unit (152) that selects, in accordance with a gateway connection request and on the basis of the connection information, a gateway relay device that is a wireless relay device in which the connection information is registered, and which is made to function as a gateway that directly connects to an external network; and a gateway control unit (153) that sets, to the selected gateway relay device and a requesting device from which the gateway connection request was transmitted or a wireless relay device that connects to the requesting device and wirelessly relays to the gateway relay device, a configuration for transferring, from the gateway relay device directly to the external network, a signal that is transmitted from the requesting device to the external network.
ON-BOARD RANGING DEVICE, TRAIN RADIO ON-BOARD STATION, TRAIN RADIO SYSTEM, CONTROL CIRCUIT, STORAGE MEDIUM, AND COMMUNICATION MODE SWITCHING DETERMINATION METHOD
This on-board ranging device (20): comprises a ground ranging device relative distance calculation section (25) which calculates a relative distance between the on-board ranging device (20) and a ground ranging device on the basis of a propagation delay time in radio communication, a beacon information analysis section (26) which analyzes beacon information and acquires ground ranging device absolute position information, ground ranging device area information, and communication mode switching method information for a train radio on-board station to switch communication mode, a position calculation section (27) which calculates a position of the on-board ranging device (20) on the basis of the relative distance and the absolute position information, an area arrival determination section (28) which determines whether or not the on-board ranging device (20) has arrived at the area on the basis of the position of the on-board ranging device (20) and the area information, and a communication mode switching determination section (29) which generates a communication mode switching instruction signal when it is determined that the on-board ranging device (20) has arrived at a designated area; and outputs the communication mode switching method information and the communication mode switching instruction signal to the train radio on-board station.
H04W 36/32 - La resélection étant déclenchée par des paramètres spécifiques par des données de localisation ou de mobilité, p.ex. des données de vitesse
H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p.ex. véhicule à nuage ou véhicule à domicile
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
A refrigeration device according to the present invention comprises: a refrigerant circuit in which a refrigerant compressed by a compressor having a motor is circulated; an inverter which outputs, to the motor, a voltage and a frequency and drives the motor such that the number of revolutions can be varied; and a control device that controls the inverter. The refrigeration device has a storage unit that stores, at least for normal operation and overload operation, respective operation patterns which each specify a relation between the voltage and the frequency output by the inverter is stored and that also stores, in association with a plurality of frequency ranges, a plurality of reference pressures which are predetermined for the respective frequency ranges; a pressure detection means for detecting the pressure in the refrigerant circuit; and a V/F pattern switching control unit that instructs the inverter to carry out switching from the operation pattern for the normal operation to the operation pattern for the overload operation, according to the result of a comparison between the pressure detected by the pressure detection means and the reference pressure corresponding to a frequency range to which the frequency belongs. The inverter uses the operation pattern instructed by the V/F pattern switching control unit to output, to the motor, the voltage corresponding to the frequency.
A power conversion device (100) comprises a converter (2) that rectifies alternating-current power, a first inverter (5a) and a second inverter (5b), a first voltage detection circuit (8a) that filters a detection value for the input voltage to the first inverter and outputs the detection value as a first voltage detection value, a second voltage detection circuit (8b) that filters a detection value for the input voltage to the second inverter and outputs the detection value as a second voltage detection value, a first drive signal generation unit (7a) that performs a drive signal generation operation and a protection operation for the first inverter on the basis of the first voltage detection value, and a second drive signal generation unit (7b) that performs a drive signal generation operation and a protection operation for the second inverter on the basis of the second voltage detection value. At least one of a time constant for a filter circuit that performs filtering and a threshold value used for abnormality detection processing is set on the basis of the wiring impedance between the converter and each of the first inverter and the second inverter.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 7/493 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande les convertisseurs statiques étant agencés pour le fonctionnement en parallèle
A carbon dioxide recovery device according to the present disclosure comprises: a container that is disposed outside a railway vehicle and that has air permeability; and an adsorbent that is housed in the container and that adsorbs carbon dioxide, wherein the container has an opening that faces a direction intersecting the direction of travel of the railway vehicle.
B01D 53/06 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse avec adsorbants mobiles
14.
OPERATION PANEL DEVICE COMPRISING POSITION ESTIMATION UNIT BASED ON MACHINE LEARNING
1N1N1N1N1NN) associated with the position information on the display screen of the display panel (10); and an object position estimation unit 40 that performs machine learning on the reception information generated by the reception information generation unit 330 by using the training information stored in the storage unit 422, and estimates the position of the object on the display screen of the display panel (10).
G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p.ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaiso
G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
15.
HEADLIGHT CONTROL DEVICE AND HEADLIGHT CONTROL METHOD
This headlight control device comprises: an orientation detection unit (12) that detects the orientation of a driver of a vehicle (100) on the basis of an image in which the driver is captured; a target object presence/absence judgement unit (14) that judges whether or not a target object is present in the direction in which the driver is oriented, on the basis of orientation information pertaining to the orientation of the driver and vehicle surrounding information; a target object state judgement unit (15) that, if the target object is determined to be present in the direction in which the driver is oriented, judges the state in which the target object is set, on the basis of the vehicle surrounding information; a control content determination unit (16) that determines an irradiation range of light or an irradiation light amount by a headlight (2) mounted to the vehicle (100) on the basis of target object state information and the orientation information; and a light distribution control unit (17) that causes the headlight (2) to emit light on the basis of the irradiation range or the irradiation light amount determined by the control content determination unit (16).
B60Q 1/04 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares
The purpose of the present invention is to provide a technology capable of changing a switching speed according to a temperature. This semiconductor switching element drive circuit comprises an output voltage detecting unit that generates a switch signal on the basis of a temperature pertaining to a semiconductor switching element and an output voltage of the semiconductor switching element. This semiconductor switching element drive circuit comprises an output voltage detecting unit that generates a switch signal on the basis of a temperature pertaining to a semiconductor switching element and an output voltage of the semiconductor switching element.
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
If a fuse is applied as an overcurrent protection circuit to cut off impulse noise, and a transmission line is electrically disconnected, a problem that has existed is that the transmission line remains disconnected until a new fuse is mounted, making it difficult to operate a load continuously. A noise filter according to the present disclosure is provided with a control unit that turns off a switching element if a time equivalent to the time from detection of a first impulse noise to detection of a second impulse noise has elapsed after the second impulse noise was detected, and therefore impulse noise can be prevented from flowing to the load without hindering continuous operation of the load.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Narui, Tomohiro
Mega, Toshihiro
Sato, Fuyuki
Nagahiro, Kazuyuki
Murakami, Risa
Otani, Shinichiro
Kawano, Hiroki
Abrégé
This air conditioning control device comprises: a control level setting unit (3) that, on the basis of the amount of change in the intake temperature of an air conditioner in a given time period immediately after the air conditioner has stopped, sets an energy conservation control level of the air conditioner; and an energy conservation control unit (5) that, on the basis of the energy conservation control level, executes energy conservation control in the air conditioner.
A power conversion device (1) comprises a power converter (2) including an arm circuit having a plurality of cascade-connected converter cells (7F, 7H). The converter cells each include: a bridge circuit (30F, 30H) that includes a plurality of semiconductor switching elements (31); and an electricity storage element (32) that is connected through the bridge circuit to a first input/output terminal (P1) on the high potential side and a second input/output terminal (P2) on the low potential side. One or more of the plurality of converter cells are full-bridge type converter cells (7F). Among four arms constituting the bridge circuit (30F) of the full-bridge type converter cell, an arm (39C) between the high potential side node (36p) of the electricity storage element (32) and the second input/output terminal (P2) or an arm (39B) between the low potential side node (36n) of the electricity storage element (32) and the first input/output terminal (P1) includes a resistor element (34) connected to the semiconductor switching elements in series.
H02M 7/49 - Combinaison des formes de tension de sortie d'une pluralité de convertisseurs
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
20.
TRANSFORMER PROTECTION RELAY AND TRANSFORMER PROTECTION METHOD
In a transformer protection relay (4), on the basis of whether or not both of a first condition (condition A) that second higher harmonic content percentage contained in a difference current between a primary side and a secondary side of one of phases is greater than a first set value (K1), and a second condition (condition B) that second higher harmonic content percentage contained in a difference current between a primary side and a secondary side of a corresponding phase is greater than a second set value (K2), are satisfied, a determining unit (75) for each phase locks output of a relay computing unit (64) of the corresponding phase. Here, the second set value (K2) is smaller than the first set value (K1).
This rotating machine control device (1) comprises: a voltage applicator (3) for generating a three-phase voltage to be applied to a rotating machine (2); and a controller (4) for controlling the voltage generation operation of the voltage applicator (3) with a first pulse width modulation mode, that is, a pulse width modulation mode in which a carrier wave frequency is not synchronized with the frequency of a voltage command, or with a second pulse width modulation mode, that is, a pulse width modulation mode in which the carrier wave frequency is synchronized with the frequency of the voltage command, wherein the controller (4) selects either the first pulse width modulation mode or the second pulse width modulation mode as a pulse width modulation mode to be used to control the voltage generation operation on the basis of a first carrier wave used to generate a signal for controlling the voltage applicator with the first pulse width modulation mode, a second carrier wave used to generate a signal for controlling the voltage applicator with the second pulse width modulation mode, and an output voltage phase command indicating a phase of an output voltage to the rotating machine.
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
The present invention comprises: a learning input data designation unit (101) that designates input data for learning; a learning output data designation unit (102) that designates output data for learning, which corresponds to the input data for learning; and a nucleic acid molecule associative memory learning unit (103) that trains a learning network, which is a neural circuit network configured from nucleic acid molecules, such that when a nucleic acid molecule solution expressing the input data for learning according to concentration is inputted, the output data for learning is inferred from the input data for learning, and a nucleic acid molecule solution expressing the output data for learning according to concentration is outputted.
This air conditioning control device for controlling an air conditioner comprises an acquisition unit, an indoor model construction unit, a coupled analysis unit, a control target determination unit, and a command unit. The acquisition unit acquires room shape information indicating the shape of an air-conditioning target space accommodating a user and air state information relating to the state of air in the air-conditioning target space. The indoor model construction unit constructs an indoor model for CFD simulation on the basis of the room shape information and the air state information. The coupled analysis unit performs CFD simulation on the basis of the indoor model, and derives a state quantity indicating the state of air at each time point within a predetermined first time range. The coupled analysis unit derives a deviation of the state quantity at each time point from a preset target state quantity, integrates the deviation at each time point over the first time range, and derives an optimal solution for control parameters of the air conditioner, the optimal solution minimizing an objective function containing the obtained integral value. The control target determination unit determines control target values that are target values of the control parameters on the basis of the optimal solution. The command unit issues a command to the air conditioner on the basis of the control target values.
F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p.ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
A program processing apparatus (100) is provided with an address mask table generation unit (120), a countermeasure application unit (130), and an execution unit (140). The address mask table generation unit (120) generates an address mask table (155) on the basis of configuration data (158). The countermeasure application unit (130) adds a call wrapper to a program, identifies, from the program, a transition process for executing context switching, and replacing the transition process with a process of designating and jumping to a physical address for expanding the call wrapper. While executing a program to which a countermeasure is applied, the execution unit (140) secures memory by referring to the address mask table (155), and assigns a logical address. In place of acquiring a jump address as it is in the transition process, the execution unit (140) uses a jump address, which is acquired by referring to the address mask table (155), by unmasking the same on the basis of the set separation configuration.
An optical coherence tomography (OCT) system comprises an interferometer configured to split incident light into a reference beam and a test beam, and to interfere the test beam reflected from the specimen with the reference beam reflected from a reference mirror to produce an interference pattern. The OCT system also comprises a spectrometer configured to analyze spectral components of the interference pattern at non-uniformly sampled wavenumbers. A computer-readable memory of the OCT system is configured to store a measurement model with elements connecting different depth values with different non-uniformly sampled wavenumbers and weighted with weights derived from a power spectral density (PSD) of the incident light for corresponding wavenumbers. The OCT system further comprises a processor configured to determine the profilometry measurements of the specimen as a maximum likelihood estimate of the specimen surface depth by back-projection of the measured intensities with the measurement model.
WELDING METHOD FOR FIRST CYLINDRICAL PART AND SECOND CYLINDRICAL PART, MANUFACTURING METHOD FOR WATER HEATER, MANUFACTURING METHOD FOR COMPRESSOR, AND WELDING DEVICE
This welding method for a first cylindrical part and a second cylindrical part comprises a step for forming a molten pool, and a step for rotating at least one among the first cylindrical part and the second cylindrical part. In the step for forming the molten pool, a first cylindrical end of the first cylindrical part of a first member is welded to a second cylindrical end of the second cylindrical part which is included in a second member and fitted to the first cylindrical part, the end face of the second cylindrical end being aligned with the first cylindrical end, and a molten pool straddling the first cylindrical end and the second cylindrical end is formed across the entire circumference. In the step for rotating at least one among the first cylindrical part and the second cylindrical part, said at least one among the first cylindrical part and the second cylindrical part is rotated in the circumferential direction at least in the period from the formation of the molten pool to the solidification of the molten pool.
This level of eyelid opening detection device comprises: a vehicle-interior video acquisition unit (311) that acquires video of an occupant inside a vehicle; a level of eyelid opening calculation unit (312) that calculates, on the basis of the video of the occupant, a level of eyelid opening which indicates the opening state of the eye of the occupant for a plurality of frame images included in the video; a histogram creation unit (313) that creates, on the basis of the calculated level of eyelid opening, a histogram for the level of eyelid opening for the opening state of the eye of the occupant; a histogram evaluation unit (314) that evaluates whether the created histogram includes false detection data, and outputs the result of the evaluation as a histogram evaluation result; and a personal-feature-amount calculation unit (315) that calculates a personal feature amount of the occupant in accordance with the output histogram evaluation result.
This solid-state laser device (1) comprises a seed light source (10), a solid-state amplifier (20), a stimulated Raman scattering generation element (30), and a wavelength filter (40). The seed light source (10) outputs pulse light (LS) having a first wavelength. The solid-state amplifier (20) has a solid-state active medium (21) that outputs amplified pulse light (L0) having the first wavelength, the amplified pulse light (L0) being obtained by amplifying the pulse light (LS). The stimulated Raman scattering generation element (30) is disposed at a stage following the solid-state amplifier (20), the stimulated Raman scattering generation element (30) converting the amplified pulse light (L0) to a second wavelength at a wavelength conversion rate of 1% or greater through stimulated Raman scattering and outputting first pulse light (L1) having the first wavelength and second pulse light (L2) having the second wavelength. The wavelength filter (40) isolates the second pulse light (L2), using the difference in wavelength, from the optical path of the first pulse light (L1) outputted from the stimulated Raman scattering generation element (30).
H01S 3/30 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet utilisant des effets de diffusion, p.ex. l'effet Brillouin ou Raman stimulé
Provided is an outdoor unit of an air conditioner. The outdoor unit comprises: a housing which forms an outer shell; a separator which partitions the inside of the housing into a blower room in which a blow fan is provided and a machine room in which a compressor is provided; and an electrical component unit which is fixed to an upper portion of the separator. The electrical component unit includes: a control board provided with a plurality of electronic components arranged on a mounting surface, a plate shaped portion which is attached to some of the plurality of electronic components and which covers said some of the plurality of electronic components, and a heat release member including a large number of fins which extend from the plate shaped portion toward a direction away from the mounting surface; a control board support member which is attached to the control board and which supports a peripheral edge portion of the control board; and a heat release portion protection member and a partition wall portion protection member, which are made of metal, are attached to the control board support member from the side of the mounting surface of the control board and cover the control board support member. The control board support member includes: a slit peripheral edge portion which is provided at a peripheral edge of a slit through which the large number of fins pass and which covers the plate shaped portion of the heat release member; a partition wall portion which extends toward the same direction as that of the large number of fins and which partitions, together with the separator, the inside of the housing into the blower room and the machine room; and a side wall portion which is provided with a pair of first claw portions and a pair of second claw portions and which surrounds the peripheral edge portion of the control board. The heat release portion protection member includes: a first protection portion which is provided at the peripheral edge of the slit through which the large number of fins pass and which covers one surface of the slit peripheral edge portion; a first side wall portion to which a pair of first opening portions are provided, the pair of first claw portions being fitted to the pair of first opening portions; and a protruding portion which is provided at an end portion of the first protection portion on a side of the partition wall portion and which extends toward the same direction as that of the large number of fins. The partition wall portion protection member includes: a second protection portion which extends toward the same direction as that of the large number of fins to cover one surface of the partition wall portion and which is provided with a pair of insertion portions into which corner portions of the protruding portion of the heat release portion protection member are inserted; and a second side wall portion to which a pair of second opening portions are provided, the pair of second claw portions being fitted to the pair of second opening portions.
The purpose of the technology of the present disclosure is to evaluate the movement quality of a light vehicle. This movement quality evaluation device (101) comprises: a map storage unit (13) which stores map data which is for a light vehicle (A) and includes information about the road attributes; a regulation storage unit (16) which stores safety operation regulations including regulations for a first safety operation that should be performed by the light vehicle (A) according to the road attributes; a location acquisition unit (11) which acquires location information about the light vehicle (A); an operation acquisition unit (12) which acquires operation information about the operations including the velocity and acceleration of the light vehicle (A); an evaluation unit (14) which identifies the road attributes of a travel location of the light vehicle (A) on the basis of the location information and map data and evaluates, on the basis of the safety operation regulations and the operation information, the movement quality of the light vehicle (A) by comparing the operation of the light vehicle (A) at the travel location of the light vehicle (A) with the first safety operation according to the road attributes of the travel location of the light vehicle (A); and an evaluation storage unit (15) which stores the evaluation result of the movement quality of the light vehicle (A).
This disclosure relates to a semiconductor device comprising: a first heat spreader mounting a first semiconductor element; a first electrode plate coupled to the first heat spreader via a bent portion having an inclination; a second heat spreader mounting a second semiconductor element; and a second electrode plate provided so as to have a step with respect to the second heat spreader. The first electrode plate is arranged at a position higher than that of the first heat spreader. The second electrode plate is arranged at a position higher than that of the second heat spreader. The first and second electrode plates are arranged at the same height. The first and second heat spreaders are arranged at the same height. The second electrode plate is arranged above the first heat spreader. The first electrode plate is arranged above the second heat spreader. The first semiconductor element is joined to the first heat spreader and the second electrode plate. The second semiconductor element is joined to the second heat spreader and the first electrode plate.
H01L 23/12 - Supports, p.ex. substrats isolants non amovibles
H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p.ex. dissipateurs de chaleur
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs sous-groupes différents du même groupe principal des groupes , ou dans une seule sous-classe de ,
32.
COMPRESSOR, REFRIGERATION CYCLE DEVICE, AND METHOD FOR MANUFACTURING COMPRESSOR
This compressor comprises: a compression mechanism for compressing a refrigerant; an electric motor for driving the compression mechanism; a rotary shaft connecting the compression mechanism and the electric motor, and transmitting the rotational force of the electric motor to the compression mechanism; a sealed container that accommodates the compression mechanism, the electric motor, and the rotary shaft, and that has in a lower portion thereof an oil reservoir section in which refrigerator oil is stored; and a bottom-raising structure for raising the bottom of the oil reservoir section. The sealed container has a bottomed cylindrical bottom section forming the bottom surface of the oil reservoir section and positioned under the rotary shaft. The bottom-raising structure has: a plate-shaped partition member that partitions the interior of the bottom section into two spaces in the axial direction of the rotary shaft, and raises the bottom of the oil reservoir section; and a positioning member that is provided protruding from the inner circumferential surface of the bottom section, and that positions the partition member. The partition member is secured to the bottom section in a state of being positioned by the positioning member.
F04C 29/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT; POMPES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT - Parties constitutives, détails ou accessoires de pompes ou d'installations de pompage spécialement adaptées pour les fluides compressibles non couverts dans les groupes
F04C 29/02 - Lubrification; Séparation du lubrifiant
F25B 1/04 - Machines, installations ou systèmes à compression à cycle irréversible à compresseur rotatif
This oil separator comprises: an oil separation section having a tubular outer tube part into which a refrigerant and refrigerator oil flow, and a tubular inner tube part that is provided in the interior of the outer tube part, and that separates the refrigerant and the refrigerator oil by forming a swirling flow in a gap between the inner tube part and the outer tube part; and an oil reservoir section that is provided below the oil separation section, and that stores the separated refrigerator oil. An oil reservoir chamber, which stores the separated refrigerator oil that flows in, and an oil surface detection chamber, which is connected to the oil reservoir chamber via a partition wall and is provided with an oil surface level sensor for detecting the oil surface of the refrigerator oil, are formed in the oil reservoir section. A pressure equalization means for bringing the pressure inside the oil surface detection chamber closer to the pressure inside the oil reservoir chamber is provided, and a reservoir bottom surface hole formed in the bottom surface of the oil reservoir chamber is connected to a detection bottom surface hole formed in the bottom surface of the oil surface detection chamber.
F25B 1/00 - Machines, installations ou systèmes à compression à cycle irréversible
F25B 43/02 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur pour la séparation des lubrifiants du frigorigène
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Hikichi, Masaki
Hamada, Kyohei
Fushimi, Wataru
Kawasaki, Jin
Izawa, Tetsumi
Abrégé
An estimating device 1 includes: a failure history accumulating unit 16 for storing a first abnormality signal which is transmitted from on-site equipment and which is capable of identifying an abnormality type; an action result registering unit 15 which, if the first abnormality signal has been received as a result of the occurrence of an abnormality in the on-site equipment, causes the failure history accumulating unit 16 to store the received first abnormality signal, and if an action result relating to the first abnormality signal indicates the possibility of a software malfunction of software corresponding to the on-site equipment, causes a software malfunction flag to be attached to the first abnormality signal stored in the failure history accumulating unit 16; and a malfunction calculating unit 17 which, if a second abnormality signal is newly received as a result of the occurrence of a failure of the on-site equipment, and if the abnormality type of the second abnormality signal and the abnormality type of the first abnormality signal to which the software malfunction flag has been attached match one another, determines that there is possibility that a software malfunction may be the cause of the second abnormality signal.
A connector (2) comprises a first spring structure (21) that is connected at one end (21a) to a connection part (3), a second spring structure (22) that is a coiled winding that is wound in the same direction as the first spring structure (21) and is connected at one end (22a) to a connection part (4a), a lead (23) that electrically connects the first spring structure (21) and the second spring structure (22), and a bypass capacitor (24) that is connected at one electrode terminal to the first spring structure (21) and the lead (23) and is grounded at the other electrode terminal. The turns of the windings of the first spring structure (21) and the second spring structure (22) are insulated from each other and are alternatingly arranged along the same direction.
A laser device (500) characterized by comprising a Q-switched laser oscillator (100) which generates pulsed laser light, an amplifier (200) which amplifies the pulsed laser light, an optical switching element (26) which is arranged on an optical path between the Q-switched laser oscillator (100) and the amplifier (200), and a control device (35) which modulates transmittance of the optical switching element (26) on the basis of a pulse characteristic time indicating a characteristic of a time interval during which the Q-switched laser oscillator (100) generates the pulsed laser light.
B23K 26/0622 - Mise en forme du faisceau laser, p.ex. à l’aide de masques ou de foyers multiples par commande directe du faisceau laser par impulsions de mise en forme
37.
RADIOACTIVITY ANALYSIS DEVICE AND RADIOACTIVITY ANALYSIS METHOD
This radioactivity analysis device (1) has: a radiation detection unit (10) that detects radiation emitted from a measurement subject (70), and outputs a first signal (D1) based on the radiation; a radiation type determination unit (20) that determines a radiation type indicating the type of radiation on the basis of the first signal (D1), and outputs a second signal (D2) that includes information indicating the radiation type; an inverse problem calculation algorithm selection unit (30) that, on the basis of the radiation type, selects an inverse problem calculation algorithm from a plurality of inverse problem calculation algorithms saved in advance in a storage device; and an inverse problem calculation unit (50) that uses the selected inverse problem calculation algorithm and a response function for the radiation detection unit (10) saved in advance in the storage device to execute an inverse problem calculation, thereby identifying the radiation nuclide included in the measurement subject (70) and calculating the intensity of the radioactivity of the radiation nuclide from the first signal (D1) and the second signal (D2).
A mobile station (1), which is a position estimation device for estimating the position of the mobile station (1) on the basis of a plurality of ranging results measured by using wireless communication between the mobile station (1) and each of a plurality of fixed stations, is characterized by comprising: a positioning calculation unit (16) that calculates, by using the positions of the fixed stations and the ranging results, the position of the mobile station in each coordinate axis between the plurality of fixed stations, in a decreasing order of distance along the respective coordinate axes; and a position estimation result generation unit (18) that generates a position estimation result indicating the three-dimensional position of the mobile station on the basis of the calculation results of the position thereof in each of the coordinate axes.
G01S 5/14 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques déterminant des distances absolues à partir de plusieurs points espacés d'emplacement connu
39.
METHOD AND SERVER FOR CONFIGURING PARAMETER OF FORMATION MOVING IN VICINITY
MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V. (Pays‑Bas)
Inventeur(s)
Bouttier, Arnaud
Guillet, Julien
Abrégé
The present disclosure relates to a computer implemented method for configuring values of a set of parameters of at least two moving formations, each formation comprising a plurality of respective communicating nodes, wherein the set of parameters comprises at least one prior parameter, wherein the set of parameters further comprises, for each formation: - a control parameter of a control algorithm, - a communication parameter for configuring the wireless links, wherein said configuration method comprises steps of: - for each prior parameter: obtaining a range of allowed performance values based on the corresponding prior parameter value, - searching for values of the control parameters and of the communication parameters of the formations which enable achieving an allowed performance value for each range in an optimal way, - if it is not possible to achieve an allowed performance value for each range: searching for updated ranges of allowed performance values for which it is possible to determine values of the control parameters and of the communication parameters which enable achieving an allowed performance value for each updated range, - determining an updated value of the at least one prior parameter.
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
40.
SYSTEM AND METHOD FOR CONTROLLING A ROBOT USING CONSTRAINED DYNAMIC MOVEMENT PRIMITIVES
A controller for controlling an operation of a robot to execute a task is provided. The controller comprises a memory configured to store a set of dynamic movement primitives (DMPs) associated with the task. The set of DMPs comprise a set of at least two dynamical systems: a function representing point attractor dynamics and a forcing function corresponding to a learned demonstration of the task. The controller comprises a processor configured to transform the set of DMPs to a set of constrained DMPs (CDMPs) by determining a perturbation function associated with the forcing function. The perturbation function is associated with a set of operational constraints. The processor is further configured to solve, a non-linear optimization problem for the set of CDMPs based on the set of operational constraints and generate, a control input for controlling the robot for executing the task, based on the solution.
An image acquisition unit (21) acquires image data obtained by imaging an indoor unit of an air conditioner. A blowout port detection unit (22) provides the image data of the indoor unit acquired by the image acquisition unit (21) to an object detection model as an input, and detects a blowout port. A region setting unit (23) sets, from a detection region of the blowout port detected by the blowout port detection unit (22), a region of interest serving as an area for detecting an object to be detected, such as a light emitting body mounted on the indoor unit or an identification number displayed on the indoor unit.
This method for manufacturing a stator coil comprises: a first step for winding a mica tape (7) on a coil conductor (5); a second step for winding a prepreg tape (9) on the coil conductor (5) on which the mica tape (7) has been wound; a third step for winding a thermal shrinkage tape on the outer circumference of the coil conductor (5) on which the mica tape (7) and the prepreg tape (9) have been wound; a fourth step for heating the coil conductor (5) and curing a resin included in the prepreg tape while compressing the mica tape (7) and the prepreg tape (9) by a shrinking force of the thermal shrinkage tape (8); a fifth step for removing the thermal shrinkage tape (8) and impregnating the mica tape (7) with a liquid resin (10); and a sixth step for heating the coil conductor (5) and curing the liquid resin (10). By using said method, a stator coil having excellent electricity resistance and heat dissipation ability can be provided.
A signal analysis device (100) comprises: a transmission unit (113) that modulates a plurality of synchronized chirp signals and transmits the modulated signals from a plurality of transmitting antennas (106) to an observation area (107); a reception unit (114) that receives the signals transmitted from the transmission unit (113) via the observation area (107) using a plurality of receiving antennas (108), generates a plurality of baseband signals by mixing the received signals with the chirp signals, and converts the plurality of baseband signals from analog signals to digital signals; and a reception processing unit (111) that converts the plurality of baseband signals converted to digital signals from time-domain values to frequency-domain values, converts the plurality of frequency-domain values to fewer values than the plurality of frequency-domain values by grouping the frequency-domain values using a specified frequency range as a unit, estimates a rough reflectance distribution in the observation area (107) using the fewer values, sets the rough reflectance distribution as an initial value for an iterative estimation process, and estimates a reflectance distribution more accurate than the rough reflectance distribution.
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
G01S 7/41 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cible; Signature de cible; Surface équivalente de cible
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p.ex. sonar, chercheur de direction
A training device according to the disclosed technology comprises: a training image acquisition unit (21) that acquires training images; a feature quantity extraction unit (22) that calculates shared feature space feature quantities of the training images; an existing feature quantity acquisition unit (23) that acquires pre-stored trained models and corresponding existing feature quantities; a feature quantity comparison unit (24) that calculates, in a shared feature space, the distances or degrees of similarity between the shared feature space feature quantities and the existing feature quantities, as indicators; a model selection unit (25) that selects, as a base model, one of the trained models that is suitable for training purposes, on the basis of the indicators; a model training unit (26) that retrains the base model; a model evaluation unit (27) that evaluates the inference performance of the retrained base model; and a trained model output unit (28) that outputs the retrained base model.
A D/A converter (110) converts an inputted control signal into an analog current signal. An A/D converter (120) converts an analog voltage signal applied to an external instrument (3) and a cable (4) into a digital voltage signal. A resistance value calculation unit (131) calculates resistance values of the external instrument (3) and the cable (4) on the basis of the control signal and the digital voltage signal, and a resistance value storage unit (141) stores at least initial resistance values. A break time calculation unit (132) calculates a time when the cable (4) is likely to break on the basis of the initial resistance values and time-evolving resistance values, and a break time output unit (152) outputs the break time to a user.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Tada, Hiroaki
Kawasaki, Jin
Izawa, Tetsumi
Hamada, Kyohei
Fushimi, Wataru
Abrégé
This system for assisting in maintenance contract plan determination comprises an elevator, a motion sensor disposed in an object facility in which the elevator is installed, and a device for assisting in maintenance contract plan determination that determines a maintenance contract plan on the basis of a detection signal from the motion sensor. The device for assisting in maintenance contract plan determination is configured so as to use the motion sensor to calculate a residence time for which a facility user stays in a detection area, use the residence time to calculate, as a utilization behavior index value, a movement probability of the facility user moving outside the detection area when a reference residence time has elapsed, calculate an evaluation result in which the relative merits of utilization behaviors are ranked on the basis of the utilization behavior index value, and select a maintenance contract plan on the basis of the evaluation result.
An exemplary method comprises defining a function g with a plurality of parameters a to l; disposing the function g previous to a supervised learning model f; the supervised learning model f being trained with training data TDi including an example xi and a label yi, and i being an integer; defining a function f(g(xi)) by using the supervised learning model f and the function g; calculating a result Zi by calculating the function f(g(xi)); calculating a difference Li between the result Zi and the label yi; calculating a partial differential PDi of the difference Li on the plurality of parameters a to l of the function g; updating the plurality of parameters a to l of the function g according to the partial differential PDi; defining a pseudo preprocessing h by using the plurality of parameters a to l of the function g when the difference Li converges during repetition between the calculating of the result Zi and the updating of the plurality of parameters a to l of the function g; disposing the pseudo preprocessing h previous to the supervised learning model f; and training the supervised learning model f by providing the training data TDi to the pseudo preprocessing h.
An outdoor unit (101) for an air conditioner comprises: a permanent magnet motor (1) that drives a compressor; a permanent magnet motor (2) that drives a fan for blowing air to a heat exchanger; a compressor driving substrate (3) that drives the permanent magnet motor (1); a fan driving substrate (4) that drives the permanent magnet motor (2); a positive electrode wiring (5) that connects a positive electrode terminal (20) connected to the compressor driving substrate (3) and a positive electrode terminal (22) connected to the fan driving substrate (4); and a negative electrode wiring (6) that connects a negative electrode terminal (21) that is connected to the compressor driving substrate (3) and a negative electrode terminal (23) that is connected to the fan driving substrate (4). The positive electrode wiring (5) and the negative electrode wiring (6) are arranged such that the extending direction of the positive electrode wiring (5) extending from the compressor driving substrate (3) toward the fan driving substrate (4) and the extending direction of the negative electrode wiring (6) extending from the compressor driving substrate (3) toward the fan driving substrate (4) are parallel to each other.
A motor drive device (100) comprises: an inverter (32) that converts DC voltage to AC voltage and applies the AC voltage to an AC motor (1); a DC voltage detection unit (31) that detects the DC voltage applied to the inverter (32); a voltage command generation unit (21) that generates a voltage command on the basis of a torque command and the detected value of the DC voltage; and a gate signal generation unit (22) that generates a gate signal for pulse width modulation control of the inverter (32) on the basis of the result of the comparison between a modulation wave that is the waveform of the voltage command and a carrier wave. The number of slots per magnetic pole in the stator core (9) of the AC motor (1) is a natural number multiple of 3. When a numerical value obtained by normalizing the frequency of the carrier wave by the frequency of the modulation wave is denoted by Fc as a carrier wave order and n is a natural number, there is a relationship of Fc = 6n + 3 between Fc and n.
H02P 27/08 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs avec modulation de largeur d'impulsions
50.
OPTICAL SEMICONDUCTOR DEVICE, OPTICAL TRANSMISSION DEVICE EQUIPPED WITH OPTICAL SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING OPTICAL TRANSMISSION DEVICE
This method for manufacturing an optical transmission device of the present disclosure includes: a step for disposing, on a sub-mount (40), an optical semiconductor device (1) equipped with a semiconductor laser (2) formed on a semiconductor substrate (11), a light modulation element (4) formed on the semiconductor substrate (11), an electrostatic withstand voltage element (5) formed on the semiconductor substrate (11), and a temporary electrode (10) for electrically connecting the light modulation element (4) and the electrostatic withstand voltage element (5) in parallel; a step for electrically connecting the optical semiconductor device (1) and a drive circuit (48); and a step for electrically disconnecting the temporary electrode (10) of the optical semiconductor device (1) that is disposed on the sub-mount (40). Thereby, it is possible to provide an optical transmission device capable of high-speed modulation operation while improving electrostatic breakdown withstand voltage during mounting.
One aspect of an outdoor unit of the present disclosure is an outdoor unit for a refrigeration cycle device, and comprises: a compressor; a pressure vessel connected to the compressor; a relief pipe connected to the pressure vessel; and a fusible plug which closes an opening formed in the relief pipe. The relief pipe has a connection portion connected to the pressure vessel, and at least one bent portion formed in a portion located between the connection portion and the opening of the relief pipe.
F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
This refrigerator comprises: a refrigerator body which has an outer box and an inner box, and in which an internal space is formed between the outer box and the inner box and a wiring hole is formed in one or both of the inner box and the outer box; a vacuum insulation material disposed in the internal space; foamed urethane filled between the vacuum insulation material and the outer box, and between the vacuum insulation material and the inner box; wiring that passes through the wiring hole and is routed from the internal space to the outside of the internal space; and a gas venting member that is attached to the wiring and has a structure through which carbon dioxide gas passes, wherein the gas venting member is positioned across the internal space and the outside of the internal space through the wiring hole.
The purpose of the present invention is to provide technology that makes it possible to change the configuration of a sensor without changing a model that is used in machine learning. This movement prediction device comprises: an information acquisition means that acquires moving body information including position information pertaining to moving bodies; an overhead image generation means that, on the basis of the moving body information, generates an overhead image illustrating the positional relationship between the moving bodies using moving body graphics that represent the moving bodies; and a moving body position prediction means. The moving body position prediction means predicts future positions of the moving bodies by using machine learning on a time series of overhead images.
A heat exchange element (100) comprises first partition plates (1) and second partition plates (2) that are alternately layered. The first partition plates (1) and the second partition plates (2) respectively have counter flow parts (10, 20) that exchange heat between a fluid flowing through a plurality of first flow paths (3) and a fluid flowing through a plurality of second flow paths (4). The counter flow part (10) of each of the first partition plates (1) has a waveform shape in which a plurality of first flow path ribs (11) protruding from one surface in the layering direction are arranged in parallel. The counter flow part (20) of each of the second partition plates (2) has a waveform shape in which a plurality of second flow path ribs (21) protruding from one surface in the layering direction are arranged in parallel. The first flow path ribs (11) are longer in the layering direction as compared to the second flow path ribs (21). The counter flow part (20) of each of the second partition plates (2) is formed by a sheet material higher in moisture permeability than that of the counter flow part (10) of each of the first partition plates (1).
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28F 3/00 - Eléments en forme de plaques ou de laminés; Ensembles d'éléments en forme de plaques ou de laminés
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p.ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
The purpose of the present invention is to provide a technology that can more reliably suppress peeling of an encapsulating material. This semiconductor device comprises an insulating substrate, a first conductor layer that is bonded onto the insulating substrate, a second conductor layer, an encapsulating material, and a semiconductor element. The second conductor layer is bonded onto the first conductor layer, and has an overhang section that is a side end section protruding farther in a lateral direction than a side end section of the first conductor layer. The encapsulating material has a portion that is provided embedded within a space between the overhang section and the insulating substrate. The encapsulating material covers the semiconductor element.
This thermal-conductive resin composition contains a polycarbonate polyol compound (A), a polyisocyanate compound (B), and a metal hydroxide filler (C1), and optionally contains a plasticizing agent (D). The hydroxyl group equivalent of the polycarbonate polyol compound (A) is 200-800 g/eq. The equivalent ratio (isocyanate group/hydroxyl group) of isocyanate groups in the polyisocyanate compound (B) with respect to hydroxyl groups in the polycarbonate polyol compound (A) is 0.27-0.39. If the thermal-conductive resin composition contains the plasticizing agent (D), the solubility parameter (SP value) of the plasticizing agent (D) is 9.0 (cal/cm3)1/2 or more. With respect to a total of 100 parts by mass of the polycarbonate polyol compound (A), the polyisocyanate compound (B), and the plasticizing agent (D), the contained amount of the metal hydroxide filler (C1) is 30-500 parts by mass, and the contained amount of the plasticizing agent (D) is 50 parts by mass or less.
A semiconductor device according to the present disclosure comprises: a drift layer including a first pillar region of a first conduction type alternating with a second pillar region of a second conduction type; a base region of the second conduction type disposed on the first main surface side of the drift layer; a gate insulating film disposed so as to be in contact with the base region; a gate electrode disposed on the gate insulating film; a charge-holding region of the first conduction type disposed between the base region and the second pillar region; and an emitter region of the first conduction type disposed on the surface layer, on the first main surface side, of the base region. The lower end of the second pillar region, which is the end lying on the second main surface side, is located further toward the second main surface side than the lower end of the first pillar region, which is the end lying on the second main surface side. When the width of the upper end of the second pillar region, which is the end lying on the first main surface side, is expressed by wp1, the width of a portion of the second pillar region which lies in the same position as the lower end of the first pillar region is expressed by wp2, and the width of the lower end of the second pillar region is expressed by wp3, then wp3>wp2 and wp1>wp2.
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 21/336 - Transistors à effet de champ à grille isolée
H01L 29/739 - Dispositifs du type transistor, c.à d. susceptibles de répondre en continu aux signaux de commande appliqués commandés par effet de champ
58.
LAYOUT EVALUATION SYSTEM AND LAYOUT EVALUATION METHOD
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Sato, Fuyuki
Mega, Toshihiro
Miwa, Takehisa
Enomoto, Takahisa
Abrégé
A layout evaluation system (100) for evaluating the layout of an office (110) comprises a processor, a memory that stores a program executed by the processor, and a first storage device (12) that stores a plurality of derivation formulas used by the processor. When qualitative evaluation criteria are given from outside the layout evaluation system, the processor selects, from among the plurality of derivation formulas stored in the first storage device (12), one or more appropriate derivation formulas that comply with the evaluation criteria, according to the program, and acquires office-specific information to be included in the one or more derivation formulas from the office (110). The processor generates a quantified evaluation threshold value by substituting the acquired office-specific information into the one or more derivation formulas, and uses the generated evaluation threshold value to evaluate whether or not the layout satisfies the evaluation criteria.
The present invention obtains a magnetocalorific material bed in which a heat-storing member is provided to a flow path within which a plurality of types of magnetocalorific materials are provided so that the Curie temperatures thereof sequentially increase from one end toward the other end, thereby making it possible to cause the magnetocalorific materials to swiftly reach the respective Curie temperatures when a device is started up, and making it possible to improve the operation efficiency. This magnetocalorific material bed (10) comprises: a flow path (20) through which a heat exchange fluid (9) flows in a circulatory manner between one end and the other end; a plurality of types of magnetocalorific materials (21) that are provided within the flow path (20) such that the Curie temperatures of the magnetocalorific materials (21) sequentially increase from the one end to the other end, the magnetocalorific materials (21) undergoing heat exchange with the heat exchange fluid (9); and a plurality of types of heat-storing members (22) that are provided to the flow path (20) so that the phase transition temperatures of the heat-storing members (22) sequentially increase from the one end to the other end.
F25B 21/00 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques
H01F 1/01 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriés; Emploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques
This optical communication device (100) has a signal multiplexing unit (140) that multiplexes a plurality of client signals, and a signal transmission unit (150) that converts a first multiplexed signal obtained by multiplexing into an optical signal and transmits the optical signal. The optical communication device (100) can receive a larger amount of data than an amount of data corresponding to a predetermined communication band.
H04B 10/50 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs
H04L 12/44 - Réseaux en étoile ou réseaux arborescents
61.
DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD
The purpose of the present disclosure is to provide a driving assistance device and a driving assistance method with which it is possible to cast illumination such that a backing-up location is clear to a driver. A driving assistance device according to the present disclosure comprises: a map information acquisition unit that acquires map information including backing-up locations; a host vehicle position identification unit that identifies the position of a host vehicle; a backing-up location setting unit that sets a backing-up location on the basis of the map information and the position of the host vehicle; an illumination assessment unit that assesses whether headlights of the host vehicle are illuminating the backing-up location; and an assistance control unit that, if it is assessed by the illumination assessment unit that the backing-up location is not illuminated, controls a lamp device so as to illuminate the backing-up location in an assistive manner.
A semiconductor device comprises a gate trench (22) formed in an active region (50); a gate insulating film (10) and a gate electrode layer (11) formed inside the gate trench (22); a gate wiring electrode (15) formed on an interlayer insulating film (13) that covers the gate electrode layer (11); and an external trench (6) formed in a drift layer (2) in an end region (60). A potential fixing layer (8) that covers an upper end corner section (6a) of the external trench (6), and an insulating layer (9) formed on the potential fixing layer (8), are formed inside the external trench (6). The gate insulating film (10) and the gate electrode layer (11) extend into the external trench (6), and the gate electrode layer (11) is connected to the gate wiring electrode (15) via a contact hole formed in the interlayer insulating film (13) inside the external trench (6).
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
H01L 29/739 - Dispositifs du type transistor, c.à d. susceptibles de répondre en continu aux signaux de commande appliqués commandés par effet de champ
H01L 21/336 - Transistors à effet de champ à grille isolée
The present invention involves: a sensor data acquisition unit (10) that acquires a plurality of sets of time-series sensor data collected by a plurality of sensors (300) provided in a plurality of facility components constituting a target facility; an abnormality detection unit (30) that detects a plurality of abnormality-detecting sensors that are experiencing abnormality on the basis of the plurality of sets of sensor data; an abnormality detection order estimation unit (40) that estimates the abnormality detection order in which the plurality of abnormality-detecting sensors have been detected as experiencing abnormality; an abnormality propagation path tracing unit (50) that estimates the abnormality propagation order in which an abnormality has propagated on the basis of abnormality-detecting sensor information regarding the plurality of abnormality-detecting sensors and an estimated structure that shows dependencies between the facility components; and an abnormality factor estimation unit (60) that estimates factors for the abnormality on the basis of the abnormality detection order and the abnormality propagation order.
A dimentia recovery assistance system (1) comprises: a first acquisition unit (52) that acquires personal information specific to a dimentia patient (Y´); a second acquisition unit (53) that acquires common information common to arbitrary users and corresponding to the regression age of the dimentia patient Y´; a content generation unit (54) that uses the personal information specific to the dimentia patient that has been acquired by the first acquisition unit, and the common information corresponding to the regression age of the dimentia patient that has been acquired by the second acquisition unit, to generate information content viewable by the dimentia patient that reproduces the living environment at the regression age of the dimentia patient in a pseudo-manner; a content output unit (55) that outputs the information content generated by the content generation unit; a third acquisition unit (56) that acquires information indicating a list of articles that an actual item archive service (400) can provide, the actual item archive service (400) being set up in advance as a service capable of providing articles of which provision has been requested by an arbitrary user, the actual item archive service (400) being capable of storing articles deposited by the dimentia patient in advance and providing the stored articles to the dimentia patient; an article selection unit (57) that selects, from the list of articles indicated by the information acquired by the third acquisition unit, an article useful for the recovery of the dimentia patient from dimentia, on the basis of at least one of the personal information specific to the dimentia patient acquired by the first acquisition unit, and the common information corresponding to the regression age of the dimentia patient acquired by the second acquisition unit; a provision instruction acceptance unit (58) that accepts a provision instruction with respect to at least one of the articles selected by the article selection unit; and a provision request placement unit (42) that places a provision request with the actual item archive service for the article for which the provision instruction has been received by the provision instruction acceptance unit.
G16H 20/70 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p.ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mentales, p.ex. la thérapie psychologique ou le training autogène
65.
INTRAORAL SENSING SYSTEM, MOUTHPIECE, CONTROL DEVICE, AND CONTROL METHOD
The present invention comprises: a first sensor part (111-1) that is attached inside the mouth of a user and obtains data pertaining to a food amount; a stimulation generating unit (114) that is attached to the user and applies stimulation to the user; a first signal processing unit (112-1) that calculates a numerical value pertaining to the food amount on the basis of data obtained by the first sensor part (111-1); a first determining unit (132-1) that determines whether the food amount is within an allowable value on the basis of the calculation results of the first signal processing unit (112-1); and a drive control unit (133) that performs drive control of the stimulation generating unit (114) on the basis of the determination results of the first determining unit (132-1).
A scanning distance measuring device (1) comprises: a laser light source (101) that emits laser light; a condensing lens (301) that concentrates laser light which has been reflected by a measurement target object (2); a first light-receiving element (411) that detects the laser light which has been concentrated by the condensing lens (301); a second light-receiving element (421) that is disposed at a position apart from the optical axis (302) by a predetermined distance; and a processing circuit (440) that determines whether or not the measurement target object (2) is present in a distance measuring region (3) on the basis of the laser light which has been detected by the second light-receiving element (421).
This control device (1) comprises: an event occurrence detection unit (118) which detects the occurrence of an address update event; a MAC address acquisition unit (115) which, when the address update event occurs, sequentially acquires MAC address information about all apparatuses (3) which belong to a network by repeating the selection of one IP address from among IP address candidates that are newly given to the apparatuses (3) and transmitting ARP request information including IP address information indicating the selected IP address; and an apparatus information update unit (117) which, when the MAC address information is acquired, updates, to IP address information included in the ARP request information, IP address information associated with the acquired MAC address information among IP address information stored in an apparatus information storage unit (132). Accordingly, the apparatus (3) may be suitably managed after the address update event occurs.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou
68.
METHOD AND SYSTEM FOR POSITION ESTIMATION USING DOMAIN ADAPTATION
Embodiments of the present disclosure disclose a method and a system for tracking the position of the one or more moving objects. The method includes collecting GNSS measurement data of satellite signals transmitted from multiple satellites. The method further includes extracting values of a plurality of features from the GNSS measurement data. The method includes mapping the extracted values of the plurality of features to a source domain. The method includes classifying the mapped transformed plurality of features using a neural network. The neural network is trained over simulated data sampled from a source domain. The method includes identifying multipath measurements of the GNSS measurement data based on classification of the corresponding mapped transformed plurality of features. The method includes tracking the position of the one or more moving objects by processing identification of GNSS measurement data affected by multipath.
Embodiments of the present disclosure provide a wire electric discharge machine (EDM) including a delivery system with one or combination of a wire electrode and a workpiece for delivering the wire electrode and the workpiece into proximity of each other and an energy source for creating electric discharge between the wire electrode and the workpiece. The wire EDM includes a wire electrode position measurement unit including light source to illuminate the wire electrode with encoded illumination pattern and a camera for acquiring a set of images of the wire electrode illuminated by the encoded illumination pattern. The wire EDM includes a processor to reconstruct positions of a segment of the wire electrode at a reconstruction rate greater than an acquisition rate of the camera by utilization of compressive sensing with sparse reconstruction technique and a controller to control the delivery system and the energy source based on the reconstructed positions.
B23H 7/20 - Circuits électriques spécialement adaptés à cet effet, p.ex. alimentation pour commande de programme, p.ex. commande adaptative
G01H 9/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores en utilisant des moyens sensibles aux radiations, p.ex. des moyens optiques
G01H 17/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores non prévue dans les autres groupes de la présente sous-classe
This armature (30) comprises an insulating member (42) and an insulating sheet (41) which electrically insulate an armature core (10) and a driving coil (43), wherein the insulating sheet (41) has: two inter-phase insulating portions (41OUT) each covering the driving coil on opposite sides of a tooth portion (12) in a first direction (X); two intermediate portions (41IN) which are connected from the inter-phase insulating portions (41OUT) to the root of the tooth portion (12) and is sandwiched between a core back portion (11) and the insulating member (42); and a connection portion (41J) which connects the two intermediate portions (41IN) to each other at an upper side of the armature core (10) in a third direction (Z).
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p.ex. isolement d'encoches
71.
OPERATION ASSISTANCE DEVICE, OPERATION ASSISTANCE SYSTEM, AND OPERATION ASSISTANCE METHOD
A purpose of the present disclosure is to provide an operation assistance device that makes it possible to present appropriate operation assistance information. An operation assistance device according to the present disclosure comprises: a time series data recording unit that records time series data that is collected from a plant; a feature amount calculation unit that calculates a feature amount from the time series data on the basis of a feature amount calculation logic; a retrieval unit that retrieves time series data that has the highest matching degree with a retrieval condition from the time series data; an operation assistance information creation unit that creates operation assistance information that assists with operation of the plant, on the basis of the retrieved time series data and a calculated feature amount that is associated with said time series data; and a feature amount imparting unit that associates the time series data with an additional feature amount that is input by an operator with respect to the time series data, and records the time series data in a feature amount-imparted time series data recording unit, wherein the operation assistance information creation unit creates the operation assistance information on the basis of the retrieved time series data, and the calculated feature amount and the additional feature amount that are associated with said time series data.
A headlight module comprising: an incidence part (110) onto which light from a light source (1) is incident and which has a plurality of joint surfaces (111)-(115) located along one direction in a plane perpendicular to the optical axis of the light source; a collective light guide part (120) that has a plurality of exit surfaces (121a)-(125a), which correspond to the plurality of joint surfaces (111)-(115), respectively, of the incidence part (110) and which are located along another direction perpendicular to the one direction in the plane perpendicular to the optical axis of the light source (1), and that guides light from each of the corresponding joint surfaces (111)-(115) to the exit surfaces (121a)-(125a) corresponding thereto; and a light distribution forming part (200) that has at least one projection surface (231a)-(233a) located along the other direction, reflects the light from the plurality of exit surfaces (121a)-(125a) toward one end side in the one direction, and guides the reflected light to the projection surfaces (231a)-(233a), wherein the light distribution forming part (200) combines and guides the light from at least two adjacent exit surfaces (121a)-(125a), among the plurality of exit surfaces (121a)-(125a), to one of the projection surfaces (231a)-(233a).
An information processing device (100) has: an acquisition unit (130) which acquires a trained model, a user attribute table (112) indicating the attribute of a user, and coupon information indicating a coupon; an estimation unit (140) which estimates an effect value to be obtained when a coupon is distributed to a user, by using the user attribute table (112), the coupon information, and the trained model; and an output unit (160) which outputs the effect value.
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION (Japon)
Inventeur(s)
Onishi, Tadashi
Sakamoto, Yusuke
Mariyama, Toshisada
Oyamada, Masatsugu
Abrégé
A design assistance device (2) is configured to comprise: a data acquisition unit (11) for acquiring, as candidate design data for an electric motor, a plurality of pieces of candidate design data that include a plurality of design parameters, and acquiring a first evaluation value for each of the plurality of pieces of candidate design data; and a data generation unit (13) that selects, from among the plurality of pieces of candidate design data acquired by the data acquisition unit (11), some pieces of candidate design data from the first place in the descending order of the first evaluation value as a plurality of pieces of first candidate design data and generates, from the plurality of pieces of first candidate design data, a plurality of pieces of second candidate design data including the plurality of design parameters. In addition, the design assistance device (2) comprises: an evaluation value calculation unit (14) that calculates a second evaluation value for each piece of the first candidate design data on the basis of the plurality of design parameters contained in this piece of the first candidate design data and calculates the second evaluation value for each piece of the second candidate design data on the basis of the plurality of design parameters contained in this piece of the second candidate design data; and a design data selection unit (15) for using the second evaluation values calculated by the evaluation value calculation unit (14) to select, from among the plurality of pieces of first candidate design data and the plurality of pieces of second candidate design data, candidate design data to be used as the design data for the electric motor.
G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu
G06F 111/06 - Optimisation multi-objectif, p.ex. optimisation de Pareto utilisant le recuit simulé, les algorithmes de colonies de fourmis ou les algorithmes génétiques
75.
REFRIGERATION CYCLE DEVICE AND AIR-CONDITIONING DEVICE
This refrigeration cycle device connects a compressor, a condenser, an expansion valve, and an evaporator via pipes and has a refrigerant circuit for circulating a mixed refrigerant having a temperature gradient. The refrigeration cycle device also comprises: a two-phase-pipe temperature sensor that detects the heat-exchanger passage temperature of the mixed refrigerant which passes through the evaporator; and a control device that corrects the heat-exchanger passage temperature detected by the two-phase-pipe temperature sensor, determines whether to defrost the evaporator on the basis of the corrected temperature, and performs defrosting on the basis of said determination.
Provided is a refrigeration cycle device that has a refrigerant circuit which is configured by connecting a compressor, a condenser, an expansion valve, and an evaporator by piping and which circulates a refrigerant mixture having a temperature gradient, said refrigeration cycle device comprising: a two-phase pipe temperature sensor that detects the temperature at which the refrigerant mixture passing through the inside of the evaporator passes through a heat exchanger; and a control device that corrects the temperature at which said refrigerant mixture passes through the heat exchanger as detected by the two-phase pipe temperature sensor, that determines, on the basis of the corrected temperature, whether or not to perform condensation control, and that performs condensation control on the basis of the determination.
A data collection and analysis system (1) is applied to, for example, an etching device in semiconductor manufacturing. The data collection and analysis system (1) comprises: a measurement data collection unit (100) that is disposed in a wafer chuck in place of an object subjected to plasma processing and that collects measurement data indicating the state of an inspection target member; and a data analysis device (200) that determines the state of the inspection target member on the basis of the collected measurement data. The measurement data collection unit (100) is provided with a support that supports, toward the inspection target member (focus ring, etc.), a measurement unit for measuring the distance to the inspection target member, and rotates the support about the center axis of the inspection target member. The data analysis device (200) determines whether or not the inspection target member has degraded on the basis of the measurement data.
This gas insulated apparatus comprises a grounding tank that is partitioned into a plurality of areas each filled with a gas, and a gauge transformer (50) obtained by combining a current transformer (54) for detecting an abnormal current and a voltage transformer (53) for detecting a voltage abnormality. The gauge transformer (50) has an insulating spacer (51) that forms the areas and a main circuit conductor (52) that passes through the insulating spacer (51). The current transformer (54) has an annular shape and the voltage transformer (53) has a shape that forms at least a portion of a ring. The current transformer (54) and the voltage transformer (53) are embedded in the insulating spacer (51) such that the centers thereof are positioned on a center axis of the main circuit conductor (52).
The present invention provides a drowsiness estimation device comprising: a drowsiness score calculation unit (15) that uses a trained machine learning model to calculate a drowsiness score indicating a degree of drowsiness of an occupant of a vehicle on the basis of a captured image of the face of the occupant; an excessive detection factor reliability calculation unit (16) that determines whether an excessive detection factor affecting the calculation of the drowsiness score is present on the basis of the image, and, upon determining that the excessive detection factor exists, calculates, on the basis of a rule, an excessive detection factor indicator indicating the existence of the excessive detection factor and reliability of the excessive detection factor indicator; and a state transition determination unit (17) that determines, on the basis of the calculated drowsiness score, the calculated excessive detection factor indicator, and the calculated reliability of the excessive detection factor indicator, a drowsiness state of the occupant from a plurality of drowsiness states including a first drowsiness state in which the degree of drowsiness is low and a second drowsiness state in which the degree of drowsiness is higher than that in the first drowsiness state.
An abnormality detecting device (100) detects an abnormality at a facility. A model generating unit (110) extracts a feature amount of control signal time-series data (143) as training data, and generates, on the basis of the training data, a control signal model (144) which outputs an abnormality degree for each control signal from the time-series data of the control signal. A reliability calculating unit (120) calculates the reliability of the control signal within a specific time range by inputting, to the control signal model (144) as verification data, the time-series data of the control signal within the specific time range of an abnormality detection result detected in a sensor signal. An abnormality diagnosis unit (130) outputs, as an abnormality diagnosis result (146), information obtained by adding the reliability of the control signal within a specific time range to the abnormality detection result within the specific time range.
The purpose of the present invention is to achieve a gate driving device capable of further reducing noise than the prior art. This gate driving device (100) comprises: an instruction generation circuit (20) which generates and outputs a gate driving instruction on the basis of an input signal (Vin); a constant output circuit (10) which is connected in parallel with the instruction generation circuit (20) and outputs a constant voltage signal on the basis of the input signal (Vin); a complementary emitter follower circuit (30) which amplifies the gate driving instruction; and a current restriction element (82) which is provided on the input side or the output side of the complementary emitter follower circuit (30) and suppresses a reverse flow of current, wherein a gate driving voltage obtained by synthesizing the gate driving instruction and the constant voltage signal is applied to a gate terminal of a semiconductor switching element (92).
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
A refrigeration cycle apparatus according to the present disclosure is formed from a compressor, a condenser, an expansion valve, and an evaporator which are connected together by pipes, and has a refrigerant circuit through which a refrigerant mixture having a temperature gradient circulates, said refrigeration cycle apparatus comprising: a two-phase pipe temperature sensor for detecting a heat exchanger passing temperature of the refrigerant mixture passing through inside the condenser; a heat exchanger port temperature sensor for detecting a temperature of the refrigerant mixture flowing out from the condenser; and a control device for performing excessive-cooling control while correcting the degree of excessive cooling, that is, the difference between the heat exchanger passing temperature detected by the two-phase pipe temperature sensor and the heat exchanger port temperature detected by the heat exchanger port temperature sensor, wherein the control device has a circulation amount estimation unit for estimating a refrigerant circulation amount of the refrigerant mixture, a determination unit for determining a correction value for correcting the degree of excessive cooling on the basis of the estimated refrigerant circulation amount and a preset threshold value, a correction unit for correcting the degree of excessive cooling with the correction value based on the determination of the determination unit, and an excessive-cooling control unit for performing the excessive-cooling control.
Provided is a power conversion device with which replacing a capacitor is easy and there are less connection failure occurring between a capacitor and other electronic components. A power conversion device (100) is provided with: a printed substrate (1U14) having a first surface (14a); at least one capacitor (1U13) mounted on the first surface (14a) of the printed substrate (1U14); and an input-side semiconductor module (1U11) and an output-side semiconductor module (1U12) that are arranged with the at least one capacitor (1U13) being interposed therebetween in a first direction (DR1) along the first surface (14a) and that are electrically connected with each other via the at least one capacitor (1U13). The printed substrate (1U14) is supported attachably/detachably by each of the input-side semiconductor module (1U11) and the output-side semiconductor module (1U12).
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
84.
SYSTEM AND METHOD FOR DETECTING AN OBJECT IN A SCENE
The present disclosure provides a multiple-input multiple-output (MIMO) radar system and a method for detecting an object in a scene. The method comprises transmitting frequency modulated continuous wave (FMCW) in a radio frequency (RF) band, and collecting radar measurements of the scene sampled in a time-frequency domain within an intermediate frequency (IF) bandwidth. The method further comprises transforming the radar measurements into range-doppler space to produce measurements of different segments of the scene for different range-doppler bins formed by intersections of different range bins with different Doppler bins, classifying a presence of the hypothetical transmitter at different segments of the scene according to a signal model with an internal classification, combining the results of the classification to produce parameters of the object, and outputting the parameters of the object.
G01S 13/26 - Systèmes pour mesurer la distance uniquement utilisant la transmission de trains discontinus d'ondes modulées par impulsions dans lesquels les impulsions émises utilisent une onde porteuse modulée en fréquence ou en phase
G01S 13/50 - Systèmes de mesure basés sur le mouvement relatif à la cible
G01S 7/41 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cible; Signature de cible; Surface équivalente de cible
G01S 7/42 - Systèmes à diversité spécialement adaptés au radar
G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire
G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION (Japon)
Inventeur(s)
Yamakaji, Yusuke
Mizuguchi, Takahiro
Kitano, Moe
Abrégé
This electromagnetic wave detection device detects electromagnetic waves from an electromagnetic wave generation source (100) in a first space A in which the electromagnetic wave generation source (100) is disposed and a second space B that is divided by a partitioning plate (200) which attenuates the propagation of electromagnetic waves. The electromagnetic wave detection device comprises an electromagnetic wave observation part (10) comprising a metal wire including: a penetration section (11) that penetrates through a through hole (200A) formed in the partitioning plate (200) while being spaced apart from a peripheral wall of the through hole; a protrusion section (12) that protrudes from the penetration section (11) toward the first space A, and receives electromagnetic waves from the electromagnetic wave generation source (100); and an extension section (13) that extends from the penetration section (11) into the second space B. One end of the electromagnetic wave observation part that is positioned on the second space B side is connected to a ground contact point (300) positioned on the second space B side.
A vacuum valve (10) comprises: a cylindrical vacuum vessel (4) that houses a movable side electrode (7) and a fixed side electrode (8); a first flange (1a) and a second flange (1b) that close both ends of the vacuum vessel (4); a drive rod (6) that has one end disposed within the vacuum vessel (4) by penetrating the first flange (1a), and switches between an on-state in which the movable side electrode (7) and the fixed side electrode (8) are in contact with each other and an off-state in which both the electrodes are not in contact with each other by moving the movable side electrode (7) fixed to the one end within the vacuum vessel (4); a bellows flange (9) that is fixed to the side surface of the drive rod (6); a bellows (3) that has a bellows cylindrical shape with a plurality of folds (3a), is put between the bellows flange (9) and the first flange (1a), and expands and contracts when the drive rod (6) switches between the on-state and the off-state; and a slide member (2) that is formed by a nonporous material and installed on the inner diameter side and/or the outer diameter side of the bellows (3), and is in contact with the plurality of folds (3a).
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Sato, Fuyuki
Tasaki, Nobuaki
Yoshimura, Genta
Abrégé
This management device comprises: an acquisition unit for acquiring operation history data for a facility apparatus in a prescribed period; and a classification processing unit for classifying operation patterns of the facility apparatus in the prescribed period on the basis of the operation history data acquired by the acquisition unit. The classification processing unit is provided with: an operation pattern calculation unit that calculates a first operation pattern for a first period and a second operation pattern for a remaining second period, the first and second periods being obtained when the prescribed period is divided into unit periods; a change calculation unit that calculates the degree of change in the operation patterns using the first operation pattern and the second operation pattern when the prescribed period is divided into the unit periods; a dividing point calculation unit that calculates, as a dividing point, a point in the prescribed period at which the degree of change satisfies a prescribed condition; and a division processing unit that divides the prescribed period at the calculated dividing point.
G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation
88.
LIGHT SOURCE DISTRIBUTION ELEMENT FOR HEADLIGHT DEVICE, AND HEADLIGHT MODULE
A light source distribution element (100) for a headlight device comprises: an incident unit (110) to which light from a light source (1) is inputted and which has three or more joining surfaces (111) to (115) located along one direction on a plane orthogonal to the optical axis of the light source (1); and three or more light-guiding units (121) to (125) that each have a rectangular cross section and each have a pair of opposed surfaces facing each other in another direction orthogonal to the one direction on the plane orthogonal to the optical axis of the light source (1), that have emission surfaces (121a) to (125a) corresponding to the plurality of joining surfaces (111) to (115) of the incident unit (110), respectively, and that guide light from the corresponding joining surfaces (111) to (115) to the corresponding emission surfaces (121a) to (125a). Among the plurality of light-guiding units (121) to (125), the pairs of opposed surfaces, at which the emission surfaces (122a), (123a) are located, of the light-guiding units (122), (123) on one end side in another direction with respect to the light source (1) have pairs of reflection surfaces (122b), (122c), (123b), (123c) inclined with respect to the optical axis of the light source (1), on the one end side. Among the plurality of light-guiding units (121) to (125), the pairs of opposed surfaces, at which the emission surfaces (124a), (125a) are located, of the light-guiding units (124), (125) on the other end side in the other direction with respect to the light source (1) have pairs of reflection surfaces (124b), (124c), (125b), (125c) inclined with respect to the optical axis of the light source (1), on the other end side.
A heat exchange and ventilation device (1) comprises a casing (20) provided with a supply air passage (6) and an exhaust air passage (7), a supply air blower (8) which forms a supply air flow (16) in the supply air passage (6), an exhaust air blower (9) which forms an exhaust air flow (17) in the exhaust air passage (7), a heat exchanger (10) which is installed inside the casing (20), straddling the supply air passage (6) and the exhaust air passage (7) and which exchanges heat between the supply air flow (16) and the exhaust air flow (17), an air quality sensor (18) for detecting an air quality of the exhaust air flow (17), and a control unit (15) for controlling operations of the supply air blower (8) and the exhaust air blower (9) on the basis of a result detected by the air quality sensor (18), wherein: an opening (20a) communicating with a part of the exhaust air passage (7) between a return air port (3) and the heat exchanger (10) is formed in the casing (20); and the air quality sensor (18) is fitted detachably to the casing (20) from the outside of the casing (20) so as to block the opening (20a).
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p.ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
This polarization dividing circuit comprises: a conversion waveguide (1) that has a single circular terminal (1A) having a circular cross section perpendicular to a tube axis direction and that has two rectangular terminals (1Ba, 1Bb) the shapes of which are rectangles, the cross section of the conversion waveguide (1) perpendicular to the tube axis direction having a shape that is converted from the circular cross section to the cross section of the two rectangular terminals; and a septum phase plate (2; 2M) that has a plurality of stair-nosings (7a to 7d) and that is placed inside the conversion waveguide. The septum phase plate has a shape in which the width of the septum phase plate in the transverse direction becomes thinner in a step-wise manner. The septum phase plate is placed inside the conversion waveguide such that the front end of the septum phase plate shaped thinner in the step-wise manner is positioned on the circular-terminal side of the conversion waveguide.
The present invention comprises: an orientation detection unit (11) which detects the orientation of a driver of a vehicle (100) on the basis of an image in which the driver is captured; a travel-related information acquisition unit (12, 12a, 12b, 12c) which acquires travel-related information; a depth distance estimation unit (13, 13a, 13b, 13c) which estimates a depth distance on the basis of the information about the driver's orientation detected by the orientation detection unit (11) and the travel-related information acquired by the travel-related information acquisition unit (12, 12a, 12b, 12c); an irradiation determination unit (14, 14a, 14b) which determines an irradiation range of light from a headlight (2) on the basis of the depth distance estimated by the depth distance estimation unit (13, 13a, 13b, 13c); and a headlight control unit (15, 15a) which causes the headlight (2) to irradiate the irradiation range determined by the irradiation determination unit (14, 14a, 14b) with light.
B60Q 1/076 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares réglables, p.ex. commandés à distance de l'intérieur du véhicule par des moyens électriques
B60Q 1/04 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares
92.
POINT GROUP DATA DRAWING SYSTEM, SERVER, POINT GROUP DATA DRAWING DEVICE, AND POINT GROUP DATA DRAWING METHOD
The purpose of the present disclosure is to provide a point group data drawing system that can, with a simple operation, narrow down point group data to an area corresponding to a portion to be checked, transfer the point group data, and perform drawing. A point group data drawing system according to the present disclosure is provided with a server and a terminal device. The server is provided with: a server storage unit for storing model data, which includes element shape information and element identifying information, and point group data regarding measured subjects; a model processing unit for acquiring element shape information corresponding to received element identifying information; a point group extraction unit for extracting points based on the element shape information; and a server communication unit that receives the element identifying information from the terminal device and transmits identified point group data to the terminal device. The terminal device is provided with: a terminal storage unit for storing subject data including element identifying information and shape information about each element; an input unit for acquiring element identifying information corresponding to a specified element; a terminal communication unit that transmits the element identifying information to the server and receives the identified point group data from the server; and a drawing unit for drawing an image based on the identified point group data.
This ventilation system comprises: a ventilation amount change necessity determining unit (201) for determining whether it is necessary to increase an amount of ventilation of a first room; an air conditioning determining unit (202) for determining whether air conditioning of the first room is being performed by an air conditioner (4); a predicting unit (203) which, if it is necessary to increase the amount of ventilation of the first room and air conditioning of the first room is being performed, predicts whether an insufficiency would arise in an air conditioning capability of the air conditioner (4) if the amount of ventilation of the first room were increased by the required amount; and a ventilation control unit (204) which, if it is predicted that an insufficiency would arise in the air conditioning capability of the air conditioner (4), controls an exhaust damper (6) for discharging air in the first room to the outside to increase an amount of exhaust from the first room, and controls an air supply damper (5) for supplying outside air to a second room adjacent to the first room to increase an amount of air supplied to the second room. In this way, spreading of contaminants can be prevented, and the thermal comfort of a user can be ensured.
This refrigeration cycle device has a refrigeration circuit that connects a compressor, a condenser, an expansion valve, and an evaporator via piping and circulates a mixed refrigerant that has a temperature gradient. The refrigeration cycle device comprises a two-phase pipe temperature sensor that detects a heat exchanger passage temperature for the mixed refrigerant that passes through the condenser, a heat exchanger opening temperature sensor that detects the temperature of the mixed refrigerant that flows out of the condenser, and a control device that determines a correction value for a degree of subcooling that is the difference between the heat exchanger passage temperature detected by the two-phase pipe temperature sensor and the heat exchanger opening temperature detected by the heat exchanger opening temperature sensor, corrects the degree of subcooling, determines whether to perform subcooling control on the basis of the corrected degree of subcooling, and performs subcooling control on the basis of the determination.
The present invention provides a refrigeration cycle device including a refrigerant circuit which is formed by connecting a compressor, a condenser, an expansion valve, and an evaporator connected via pipes and which circulates a mixed refrigerant having a temperature gradient, the refrigeration cycle device comprising: a two-phase pipe temperature sensor that detects a heat exchanger passage temperature of the mixed refrigerant passing through the evaporator; and a control device that corrects the heat exchanger passage temperature detected by the two-phase pipe temperature sensor, determines whether to perform dry protection control on the basis of the corrected temperature, and performs the dry protection control on the basis of the determination.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japon)
MITSUBISHI ELECTRIC CORPORATION (Japon)
Inventeur(s)
Fujita Takeshi
Inoue Jun
Kuze Kenta
Jin Fengyi
Sasayama Kotoyu
Endo Yukinori
Hori Atsushi
Abrégé
This defect detection device (30) includes: an image characteristic quantity extraction unit (32) that extracts an image characteristic quantity in an image of captured data of a monitoring camera (12), the captured data being acquired in chronological order; a defect determination unit (41) that, when the extracted image characteristic quantity exceeds a threshold value for the captured data to be assessed regarding defects, determines that a defect that is attributable to adhering matter exists in the captured data; a degradation degree estimation unit (39) that estimates the degree of degradation of the captured data in chronological order that is to be assessed regarding defects, from a tendency that the image characteristic quantity increases over time; and a correction unit (40) that corrects the threshold value using the estimated degree of degradation.
This electric motor (1) comprises a stator, a rotor, and a built-in board (11) having an inverter (81) that supplies current to the stator, where the inverter (81) has upper arm power transistors (81A to 81C) and lower arm power transistors (81D to 81F), and between the upper arm and the lower arm, the power transistors of the arm with the higher number of switchings are distributed and arranged on a first surface of the built-in board (11) and a second surface facing the first surface.
A parameter search device (1) is provided with: an operation result collection unit (11) that collects operation results including parameters indicating operation conditions of a mechanical device (2); an evaluation value acquisition unit (12) that acquires evaluation values of the parameters as obtained using the operation results; and a parameter search unit (13) that searches for target parameters from among the parameters indicating the operation conditions of the mechanical device (2). The parameter search unit (13) predicts the relationship between parameters and evaluation values using a machine learning model, sets, as a search end index, the number of search candidates, the evaluation values of which exceed the search best, and determines whether to continue the search for parameters on the basis of the result of a comparison between the search end index and a threshold value.
G05B 13/02 - Systèmes de commande adaptatifs, c. à d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
This rotary electric machine (1) comprises: a stator (11); a rotor (8) that is rotatably attached; a front side cooling fan (29) that is fixed to an end surface in the axial direction of the rotor (8) and cools the stator (11); and a front-side housing (2) that has a structural rib (201) and an exhaust rib (203) that define front side exhaust holes (202) that are formed along the circumferential direction with respect to a center axis (6a) of a shaft (6) of the rotor (8). Curved surface-shaped sections (205) are provided, to the structural rib (201) or the exhaust rib (203), on an inner surface of corner sections at the inner circumferential side on the rotating direction forward side of the rotor (8), whereby the amount of cooling air can be increased and agitation of the air flow can be suppressed, and an improvement in cooling performance and noise reduction can be achieved.
H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
MITSUBISHI ELECTRIC HOME APPLIANCE CO., LTD. (Japon)
Inventeur(s)
Takahashi, Yuta
Akari, Yoshitaka
Nyui, Kazuo
Abrégé
A dehumidifier (1) is provided with a housing in which an inlet port (11) and an outlet port (12) are formed; and an air blowing means (21) for generating air flow from the inlet port (11) to the outlet port (12). The outlet port (12) through which dehumidified air is blown out is provided at the front-side upper portion of the housing so as to be open upward, and the housing is provided with an upper-surface opening (12b) and a front-surface opening (12a), respectively, on the upper surface and the front surface contiguous thereto. A louver (18), which changes directions of blown air from the upper-surface opening (12b) and the front-surface opening (12a), is provided at the downstream side of the outlet port (12). A projection part (22) for guiding blown air rearward from the outlet port (12) is provided between the outlet port (12) and the louver (18), and when the louver (18) is supported in a horizontally frontward orientation, the leeward-side end of the louver (18) does not project forward from the front-surface opening (12a), and the leeward-side end of the louver (18) is positioned forward of the rear end of the projection part (22).
F24F 1/028 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des moyens d’entrée d’air, p.ex. des carters de ventilateur, des registres ou des conduites internes
F24F 1/0358 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe comportant des moyens de déshumidification