NEC Corporation

Japan

Back to Profile

1-100 of 35,720 for NEC Corporation and 11 subsidiaries Sort by
Query
Aggregations
IP Type
        Patent 35,515
        Trademark 205
Jurisdiction
        World 21,361
        United States 14,066
        Canada 262
        Europe 31
Owner / Subsidiary
[Owner] NEC Corporation 32,670
NEC Platforms, Ltd. 1,107
NEC Display Solutions, Ltd. 822
NEC Solution Innovators, Ltd. 595
NEC Europe Ltd. 394
See more
Date
New (last 4 weeks) 409
2024 April (MTD) 227
2024 March 314
2024 February 323
2024 January 188
See more
IPC Class
G06T 7/00 - Image analysis 1,294
H04W 72/04 - Wireless resource allocation 1,127
G06F 17/30 - Information retrieval; Database structures therefor 910
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints 857
G06N 20/00 - Machine learning 639
See more
NICE Class
09 - Scientific and electric apparatus and instruments 178
42 - Scientific, technological and industrial services, research and design 103
35 - Advertising and business services 47
37 - Construction and mining; installation and repair services 24
38 - Telecommunications services 15
See more
Status
Pending 3,895
Registered / In Force 31,825
  1     2     3     ...     100        Next Page

1.

WORK MANAGEMENT DEVICE, WORK MANAGEMENT METHOD, AND RECORDING MEDIUM

      
Application Number 18397040
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Maeda, Kazuki
  • Imai, Hiroko
  • Nakayama, Mitsuhiro

Abstract

Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.

IPC Classes  ?

  • G06Q 10/1091 - Recording time for administrative or management purposes
  • G16H 40/20 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

2.

ARITHMETIC OPERATION SYSTEM, TRAINING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING TRAINING PROGRAM

      
Application Number 18375663
Status Pending
Filing Date 2023-10-02
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Nakamura, Tsubasa
  • Abe, Jiro

Abstract

In an arithmetic operation system, an evaluation unit calculates a difference amount between a teaching signal and an estimated signal. The teaching signal is a spatial distribution signal observed with respect to a spatial structure on a path of an emission wave in a target space (i.e., a teaching space) by using the emission wave. In addition, the estimated signal is a signal for comparing with the teaching signal, and is an estimated spatial distribution signal. The estimated signal is formed based on estimated density associated to each sample point acquired from a spatial estimation model, by a sampling unit inputting information about a position of each of a plurality of sample points on the path to the spatial estimation model. An updating unit updates the spatial estimation model, based on the difference amount.

IPC Classes  ?

  • G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
  • G01S 7/4865 - Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
  • G01S 17/10 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

3.

TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM

      
Application Number 18371049
Status Pending
Filing Date 2023-09-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Okumura, Fujio
  • Imai, Hiroshi

Abstract

Transmitter that includes a light source, a spatial light modulator including a modulation part that modulates illumination light emitted from the light source, a first mirror that is arranged on a first optical path of the modulated light modulated by the modulation part and reflects the modulated light toward a first projection range, and a second mirror that is arranged on a second optical path of the modulated light modulated by the modulation part and reflects the modulated light toward a second projection range around the first projection range. The first mirror and the second mirror are disposed at positions deviated from an optical path of unnecessary light included in the modulated light.

IPC Classes  ?

  • H04B 10/50 - Transmitters
  • G02B 17/06 - Catoptric systems, e.g. image erecting and reversing system using mirrors only
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • H04B 10/11 - Arrangements specific to free-space transmission, i.e. transmission through air or vacuum

4.

ARITHMETIC OPERATION SYSTEM, TRAINING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING TRAINING PROGRAM

      
Application Number 18375648
Status Pending
Filing Date 2023-10-02
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Nakamura, Tsubasa

Abstract

In an arithmetic operation system, an evaluation unit calculates a difference amount between a teaching signal and an estimated signal. The teaching signal has a value that is obtained by integrating spatial distribution signals observed by a sensor using emission waves for a spatial structure along a region of interest in an emission wave region in which emission waves are emitted from a plurality of emission reference directions and reach the sensor. The region of interest is a curved line region or a curved surface region intersecting the plurality of emission reference directions. This estimated signal is calculated by integrating a plurality of pieces of estimated density of a plurality of sample points obtained from a spatial estimation model by having a sampling unit input information about a position of each of the plurality of sample points on the region of interest to the spatial estimation model.

IPC Classes  ?

  • G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging

5.

UPDATE INFORMATION GENERATION APPARATUS, QUALIFICATION INFORMATION MANAGEMENT SYSTEM, UPDATE INFORMATION GENERATION METHOD, AND COMPUTER READABLE MEDIUM

      
Application Number 18278289
Status Pending
Filing Date 2022-01-13
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Nomura, Takuya
  • Hisamoto, Takuya
  • Kijima, Kenichi

Abstract

An update information generation apparatus includes at least one memory configured to store dynamic information on a qualification regarding a mobile body and instructions, and at least one processor configured to execute the instructions to acquire plan information regarding an operation plan for operating the mobile body, acquire achievement information that corresponds to the plan information of the mobile body, calculate an evaluation score for updating static information on the qualification based on the dynamic information, the plan information, and the achievement information, and output update information including the evaluation score and an identifier to a static information management apparatus that manages the static information.

IPC Classes  ?

  • G06Q 10/0639 - Performance analysis of employees; Performance analysis of enterprise or organisation operations

6.

ENGINEERING WORK DETECTION DEVICE, ENGINEERING WORK DETECTION SYSTEM, AND ENGINEERING WORK DETECTION METHOD

      
Application Number 18279142
Status Pending
Filing Date 2021-03-04
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Yoda, Yukihide
  • Iwano, Tadayuki
  • Mori, Koyo

Abstract

The purpose of the present disclosure is to detect the occurrence of engineering work in the surroundings of a utility pole or a pylon using a simple configuration. This engineering work detection device comprises: an optical signal reception unit for receiving an optical signal from an optical fiber cable installed by a method of overhead installation via a utility pole or a pylon; and at least one memory configured to store instructions; and at least one processor configured to execute the instructions to detect, on the basis of a pattern of vibration of the utility pole or the pylon indicated by the optical signal, the occurrence of engineering work in the surroundings of the utility pole or the pylon.

IPC Classes  ?

  • G01H 9/00 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
  • G01M 11/00 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for

7.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18391918
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Hiramoto, Noriyuki
  • Takahashi, Kazuyoshi

Abstract

An information processing apparatus in the present invention includes: an acquisition unit that acquires, from a captured image obtained by capturing a passenger who is boarding on an airplane and has not yet passed through a boarding gate corresponding to the airplane, biometric information of the passenger; a specifying unit that specifies boarding reservation information regarding the boarding by using the acquired biometric information; and an output unit that outputs information used for supporting a procedure of the passenger at the boarding gate based on the specified boarding reservation information.

IPC Classes  ?

  • G06Q 10/02 - Reservations, e.g. for tickets, services or events
  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
  • G07C 9/38 - Individual registration on entry or exit not involving the use of a pass with central registration

8.

COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR

      
Application Number 18483978
Status Pending
Filing Date 2023-10-10
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Yoshino, Ken-Ichiro

Abstract

A communication device includes a nested modulator composed of sub modulators and a phase shifter. The nested modulator is controlled by: modulating a double pulse by phase and intensity modulation according to transmission information, wherein the double pulse thus modulated is transmitted to another communication device; controlling bias voltages applied respectively to the sub modulators so that a first error rate on the intensity modulation is minimized; and controlling a bias voltage applied to the phase shifter so that a second error rate on the phase modulation is minimized.

IPC Classes  ?

9.

MACHINE LEARNING KNOWLEDGE MANAGEMENT BASED ON LIFELONG BOOSTING IN PRESENCE OF LESS DATA

      
Application Number 18530331
Status Pending
Filing Date 2023-12-06
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Goyal, Anil
  • Shaker, Ammar
  • Alesiani, Francesco

Abstract

A method for lifelong machine learning using boosting includes receiving a new task and a learning sample for the new task. A distribution of weights is learned over the learning sample using previously learned classifiers from old tasks. A set of task-specific classifiers are learned for the new task using a boosting algorithm and the distribution of weights over the learning sample, whereby the distribution of weights over the learning sample is updated using the task-specific classifiers for the new task.

IPC Classes  ?

10.

METHOD, DEVICE AND COMPUTER READABLE MEDIUM FOR COMMUNICATION

      
Application Number 18039749
Status Pending
Filing Date 2020-12-03
First Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Gao, Yukai
  • Wang, Gang

Abstract

Embodiments of the present disclosure relate to methods, devices and computer readable media for communication of a RS. According to embodiments of the present disclosure, the terminal device receives information indicating a set of resources for transmitting a reference signal from the network device. If the terminal device receives an indication in a first slot for triggering a transmission of the reference signal, the terminal device determines a second slot for transmitting the reference signal. The terminal device determines whether the second slot is valid based on a slot configuration. In this way, it can avoid the SRS transmission timing ambiguous or misalignment between terminal device and network.

IPC Classes  ?

  • H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

11.

INFERENCE DEVICE, INFERENCE METHOD, AND RECORDING MEDIUM

      
Application Number 18278101
Status Pending
Filing Date 2021-02-25
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Kawada, Takuya
  • Yamamoto, Kazeto
  • Kimura, Daichi

Abstract

In an inference device, an observation input means receives an observation as an input. A hypothesis candidate generation means generates hypothesis candidates by applying inference knowledge to the observation in the backward direction. The problem conversion means converts the hypothesis candidate into an ILP problem or a SAT problem. An equivalent problem generation means generates a specified number of equivalent ILP problems or equivalent SAT problems in which an order of the variables included in the converted ILP problem or SAT problem is changed. The solver parallelization means solves the generated equivalent ILP problems or equivalent SAT problems by executing a specified number of identical ILP solvers or SAT solvers in parallel. The optimal solution output means outputs a result of the ILP solver or the SAT solver that output the result first, among the specified number of ILP solvers or SAT solvers, as the optimal solution.

IPC Classes  ?

12.

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18544757
Status Pending
Filing Date 2023-12-19
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Watanabe, Kazuhiro
  • Iwadate, Yuji
  • Saikou, Masahiro
  • Ebihara, Akinori
  • Miyagawa, Taiki

Abstract

The image processing device 1X includes an acquisition means 30X, a variation detection means 311X, a selection means 312X, and a lesion detection means 34X. The acquisition means 30X acquires an endoscopic image obtained by photographing an examination target by a photographing unit provided in an endoscope. The variation detection means 311X detects a degree of variation between the endoscopic images. The selection means 312X selects either one of a first model or a second model based on the degree of variation, the first model making an inference regarding a lesion of the examination target based on a predetermined number of the endoscopic images, the second model making an inference regarding the lesion based on a variable number of the endoscopic images. The lesion detection means 34X detects the lesion based on a selection model that is either the first model or the second model selected.

IPC Classes  ?

13.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

      
Application Number 18376093
Status Pending
Filing Date 2023-10-03
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Matsumoto, Yuya
  • Abe, Jiro
  • Sumiya, Tatsuya
  • Ogura, Kazumine

Abstract

An information processing apparatus according to the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: generate, for each of a plurality of virtual cameras in a three-dimensional space, a virtual camera image shot by the respective one of the virtual cameras on the basis of point cloud data of the three-dimensional space; and estimate, on the basis of similarity between the virtual camera image generated by having the processor execute the generation instruction and a camera image shot by a camera, location and orientation of the camera when it shot the camera image.

IPC Classes  ?

  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G06T 15/20 - Perspective computation

14.

ENDOSCOPIC EXAMINATION SUPPORT APPARATUS, ENDOSCOPIC EXAMINATION SUPPORT METHOD, AND RECORDING MEDIUM

      
Application Number 18396990
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Saiga, Hiroyasu
  • Kimura, Tatsu

Abstract

In the endoscopic examination support apparatus, the three-dimensional model generation means generates a three-dimensional model of a luminal organ in which an endoscope camera is placed, based on endoscopic images obtained by imaging an interior of the luminal organ with the endoscope camera. The unobserved area detection means detects an area estimated not to be observed by the endoscope camera, as an unobserved area, based on the three-dimensional model. The display image generation means generates a display image including at least one of information indicating a position of the unobserved area in the endoscopic image, and information indicating a direction of the unobserved area outside the endoscopic image. The endoscopic examination support apparatus may be used to support user's decision making.

IPC Classes  ?

  • G06T 17/00 - 3D modelling for computer graphics
  • A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
  • G06T 7/00 - Image analysis
  • G06T 7/55 - Depth or shape recovery from multiple images
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders

15.

METHOD, DEVICE AND COMPUTER STORAGE MEDIUM OF COMMUNICATION

      
Application Number 18278989
Status Pending
Filing Date 2021-02-26
First Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Wang, Da
  • Wang, Gang

Abstract

Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A method of communication comprises receiving, at a terminal device and from a network device of a communication network, a configuration comprising a pattern of a gap and a RRC reconfiguration to be applied during the gap for reduction of a capability of the terminal device to communicate with the communication network; and applying the RRC reconfiguration upon a start of the gap. Thereby, the capability of the terminal device can be flexibly coordinated, and thus services at networks of USIMs can be performed in a more flexible and efficient way.

IPC Classes  ?

16.

INDEX VALUE ESTIMATION DEVICE, ESTIMATION SYSTEM, INDEX VALUE ESTIMATION METHOD, AND RECORDING MEDIUM

      
Application Number 18395817
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Ihara, Kazuki
  • Fukushi, Kenichiro
  • Wang, Zhenwei
  • Huang, Chenhui
  • Kajitani, Hiroshi
  • Nihey, Fumiyuki
  • Nozaki, Yoshitaka
  • Nakahara, Kentaro

Abstract

An index value estimation device including a data acquisition unit that acquires feature amount data including a feature amount extracted from sensor data related to a motion of a foot of a user and used for estimating an index value indicating a knee state of the user, a storage unit that stores an estimation model that outputs an index value according to an input of the feature amount data, an estimation unit that estimates an output obtained by inputting the acquired feature amount data to the estimation model as an index value indicating the knee state of the user, and an output unit that outputs information about the estimated index value indicating the knee state of the user.

IPC Classes  ?

  • A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
  • A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb

17.

CONTAINER LOADING MANAGEMENT SYSTEM AND CONTAINER LOADING MANAGEMENT METHOD

      
Application Number 18276781
Status Pending
Filing Date 2021-02-24
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Higa, Ryota

Abstract

The loading container information input means 71 accepts input of information on the target container. The Inquiring means 72 transmits current loading state and information on the target container to the container loading planning device 80 to inquire about the loading position of the target container. The evaluation means 73 outputs an evaluation value for loading the target container at the received loading position. The output means 74 outputs data including the loading state and information of the target container, the loading position of the target container, and the evaluation value as training data. The learning means 91 learns the model by machine learning using the output training data. The loading position determination means 81 determines the loading position of the target container using the learned model.

IPC Classes  ?

18.

PORTABLE DEVICE, OPTICAL FIBER SENSING SYSTEM, AND ANALYSIS METHOD

      
Application Number 18276783
Status Pending
Filing Date 2021-03-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Yoda, Yukihide
  • Ogura, Naoto
  • Iwano, Tadayuki

Abstract

Provided is a portable device which make it possible to facilitate analysis, in cooperation with an external system, on data obtained by optical fiber sensing. A portable device comprises: a sensing unit configured to execute optical fiber sensing using an optical fiber cable; an analysis unit configured to execute primary analysis processing on sensing data obtained by the optical fiber sensing; a communication unit configured to transmit data containing the results of the primary analysis processing to an external analysis unit configured to execute, outside the portable device, secondary analysis processing based on the results of the primary analysis processing; and a housing which accommodates the sensing unit, the analysis unit, and the communication unit.

IPC Classes  ?

  • G01D 5/353 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre

19.

INFORMATION PROCESSING APPARATUS, SERVER DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18396919
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Nakahira, Ritsuko

Abstract

An information processing apparatus related to the present example embodiment comprising: an acquisition unit for acquiring visitor registration information of a person permitted to enter a management area by a first biometrics authentication; and a control unit for performing a second biometrics authentication for a predetermined transaction in the management area using the visitor registration information.

IPC Classes  ?

  • G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G07C 9/10 - Movable barriers with registering means
  • G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
  • G07C 9/38 - Individual registration on entry or exit not involving the use of a pass with central registration

20.

LEARNING DEVICE, LEARNING METHOD, AND RECORDING MEDIUM

      
Application Number 18278305
Status Pending
Filing Date 2021-02-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Takano, Rin
  • Oyama, Hiroyuki

Abstract

A learning device 1X mainly includes an optimization problem calculation means 51X and an executable state set learning means 52X. The optimization problem calculation means 51X calculates a function value to be a solution for an optimization problem which uses an evaluation function for evaluating reachability to a target state, based on an abstract system model and a detailed system model concerning a system in which a robot operates. The executable state set learning means 52X learns an executable state set of an action of the robot to be executed by a controller based on a function value.

IPC Classes  ?

21.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM

      
Application Number 18265468
Status Pending
Filing Date 2020-12-16
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Shiraishi, Soma

Abstract

In order to enhance the accuracy of identifying an object included in an image, an information processing apparatus (10) includes: a first specifying section (11) that specifies, as a region in which the object in the image exists, a plurality of regions having respective different reference positions or respective different reference directions; a second specifying section (12) that specifies an identification region for the object on the basis of the plurality of regions specified by the first specifying section (11); and an identifying section (13) that identifies the object on the basis of the identification region specified by the second specifying section (12).

IPC Classes  ?

  • G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
  • G06T 7/11 - Region-based segmentation

22.

REPORTING SYSTEM, METHOD, AND RECORDING MEDIUM

      
Application Number 18275748
Status Pending
Filing Date 2021-09-29
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Tsuruoka, Yuki

Abstract

A reporting system according to an aspect of the present disclosure includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: acquire a customer image obtained by capturing an image of a customer in a shop; estimate an age of the customer from the customer image; detect an action related to retrieval of an age-restricted product displayed in the shop; and report retrieval of the age-restricted product by the customer based on an estimated age of the customer and a result of the detection.

IPC Classes  ?

23.

METHODS, DEVICES, AND MEDIUM FOR COMMUNICATION

      
Application Number 18271151
Status Pending
Filing Date 2021-01-13
First Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Wang, Da
  • Wang, Gang

Abstract

Example embodiments of the present disclosure relate to UP transmission for a device in an inactive mode. A first network device transmits data received from a terminal device in an inactive mode via a connection established for the terminal device between the first network device and the second network device to a second network device, and transmits, to the second network device, a first indication indicating a termination of a data transmission related with the terminal device if a first condition is met. Through this solution, the connection established for the terminal device in the inactive mode between the first network device and the second network device to a second network device may be terminated suitable.

IPC Classes  ?

24.

COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 18391854
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Nakamura, Keiju
  • Kiso, Hiroaki

Abstract

A communication apparatus includes a processing unit, a judgement unit, and a communication unit. The processing unit generates state information indicating a state of a target person by processing an image in which the target person is captured. The judgement unit performs, by using the state information, at least one of processing of determining first information needed to be transmitted to a first terminal and processing of deciding whether to transmit the first information to the first terminal. The first terminal is associated with the target person, and is operated by a different person from the target person. The communication unit transmits the first information to the first terminal. The communication apparatus can also support decision-making on how to respond to the target person.

IPC Classes  ?

  • A61B 5/16 - Devices for psychotechnics; Testing reaction times
  • A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G16H 20/10 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients

25.

ADVERTISEMENT INFORMATION GENERATION APPARATUS, EVENT SUPPORT SYSTEM, ADVERTISEMENT INFORMATION GENERATION METHOD, AND EVENT SUPPORT SYSTEM PRODUCTION METHOD

      
Application Number 17769588
Status Pending
Filing Date 2020-10-15
First Publication Date 2024-04-18
Owner NEC Solution innovators, Ltd. (Japan)
Inventor
  • Sakuma, Wataru
  • Kanazawa, Kohei
  • Morikawa, Yutaka
  • Nonaka, Hikaru

Abstract

In an advertisement information generation apparatus (30) of the present invention, the advertisement information generation unit (31) generates advertisement information on at least one of an advertising target product or an advertising target service, the coordinate information acquisition unit (32) acquires coordinate information associated with a fiducial marker installed in a specific area of a real space, a virtual point indicating a specific position in the specific area is mapped on the coordinate information, the virtual object generation unit (33) generates a virtual object associated with the virtual point and the advertisement information, the virtual object is composed of a main object and a sub object, the main object is an image object representing contents of the advertisement information, and the sub object is an object to which text information representing the contents of the advertisement information is added.

IPC Classes  ?

26.

IMAGE PROCESSING APPARATUS, AND IMAGE PROCESSING METHOD

      
Application Number 18275765
Status Pending
Filing Date 2021-05-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Yoshida, Noboru
  • Liu, Jianquan

Abstract

A query acquisition unit (109) acquires a first query moving image having a plurality of time-series first frame images and at least one second query moving image having a plurality of time-series second frame images. A feature value computing unit (103) computes a feature value of a keypoint detected from an object being included in each of the first frame images and the second frame images. A correspondence relationship determination unit (114) determines a second frame image associated with each of the plurality of first frame images. An integration unit (113) performs, for a plurality of combinations of the first frame image and the second frame image associated with each other, processing of integrating the feature values computed from each of the first frame image and the second frame image, and thereby generates an integrated query in which the integrated feature values are arranged in time series.

IPC Classes  ?

  • G06F 16/483 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
  • G06F 16/432 - Query formulation
  • G06V 10/44 - Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
  • G06V 10/80 - Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level

27.

COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 18391801
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Nakamura, Keiju
  • Kiso, Hiroaki

Abstract

A communication apparatus includes an authentication unit and a communication unit. The authentication unit authenticates a target person. The communication unit transmits and receives information to and from a first terminal associated with the target person when the authentication has succeeded. In other words, the communication apparatus performs bidirectional communication with the first terminal. The first terminal is operated by, for example, a different person from the target person. At least a part of information transmitted by the communication unit to the first terminal is related to the target person. Further, at least a part of information received by the communication unit from the first terminal includes information from a person who operates the first terminal to the target person.

IPC Classes  ?

  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
  • G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
  • G06Q 30/0601 - Electronic shopping [e-shopping]

28.

WORK MANAGEMENT DEVICE, WORK MANAGEMENT METHOD, AND RECORDING MEDIUM

      
Application Number 18394079
Status Pending
Filing Date 2023-12-22
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Maeda, Kazuki
  • Imai, Hiroko
  • Nakayama, Mitsuhiro

Abstract

Provided is a work management device including an acquisition unit that acquires information indicating login to a system using a first terminal and an operation history of the first terminal occurring after login to the system, a specifying unit that specifies a non-operation period of a terminal from the operation history of the first terminal, and a calculation unit that calculates working hours including the non-operation period of the terminal according to a length of the non-operation period of the terminal.

IPC Classes  ?

  • G06Q 10/1091 - Recording time for administrative or management purposes
  • G16H 40/20 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

29.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18396844
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Takahashi, Daiki

Abstract

The information processing apparatus includes: an acquisition unit for acquiring an image including a face image of a person; and a selection unit for selecting the image in which the part other than the face of a target person is captured among the plurality of images by using the position of the face image of a person other than the target person in the acquired image.

IPC Classes  ?

  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G06T 7/70 - Determining position or orientation of objects or cameras

30.

ENDOSCOPIC EXAMINATION SUPPORT APPARATUS, ENDOSCOPIC EXAMINATION SUPPORT METHOD, AND RECORDING MEDIUM

      
Application Number 18519453
Status Pending
Filing Date 2023-11-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Saiga, Hiroyasu
  • Kimura, Tatsu

Abstract

In the endoscopic examination support apparatus, the image acquisition means acquires captured images during removal of an endoscope. The posture change estimation means estimates a relative posture change of an endoscope camera from the captured images. The distance estimation means estimates a distance between a surface of colon and the endoscope camera from the captured images. The intestinal tract direction estimation means estimates an intestinal tract direction of the colon based on the posture change and the distance. The calculation means calculates a direction in which the endoscope camera should be directed, based on the intestinal tract direction and the relative posture of the endoscope camera. The output means outputs a display image including the direction in which the endoscope camera should be directed, to a display device. The display image can be used for support such as user's decision making.

IPC Classes  ?

  • A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
  • A61B 1/31 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes

31.

COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND RECORDING MEDIUM

      
Application Number 18480816
Status Pending
Filing Date 2023-10-04
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Mizumoto, Hisashi
  • Imai, Hiroshi
  • Okumura, Fujio

Abstract

A communication apparatus including a transmitter that transmits modulated light modulated by a modulation part of a spatial light modulator as a first spatial light signal, a receiver that receives a second spatial light signal transmitted from a communication target, a detector that detects a physical quantity related to oscillation of the own apparatus, and a communication control unit that acquires the physical quantity detected by the detector and information on oscillation of the communication target included in the second spatial light signal, analyzes a state of the oscillation of the communication target using the information on the oscillation of the communication target and the physical quantity, and sets a transmission condition of the first spatial light signal in the transmitter according to the analyzed state of the oscillation of the communication target.

IPC Classes  ?

  • H04B 10/11 - Arrangements specific to free-space transmission, i.e. transmission through air or vacuum

32.

IMAGE PROCESSING DEVICE, IMAGE DISPLAY SYSTEM, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number 18277553
Status Pending
Filing Date 2021-02-24
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Itsumi, Hayato
  • Nihei, Koichi
  • Iwai, Takanori
  • Shinohara, Yusuke
  • Beye, Florian
  • Vitthal, Charvi

Abstract

Provided is an image processing apparatus which makes it possible to, during remote control, carry out suitable monitoring while suitably suppressing a transmission load. An image processing apparatus includes: an obtaining means for obtaining an image which has been captured from a movable body; an importance level estimating means for estimating levels of importance with respect to a respective plurality of regions included in the image; and a quality parameter determining means for determining quality parameters with respect to the respective plurality of regions with reference to the levels of importance.

IPC Classes  ?

  • H04N 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
  • G06T 7/00 - Image analysis
  • H04N 19/17 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
  • H04N 19/42 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
  • H04N 19/48 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data

33.

LEARNING DEVICE, LEARNING METHOD, PROGRAM, AND CLASSIFICATION DEVICE

      
Application Number JP2022038080
Publication Number 2024/079820
Status In Force
Filing Date 2022-10-12
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Omi, Yasuo

Abstract

In order to train a machine learning model such that the inference accuracy becomes higher, a learning device (1): comprises an acquisition unit (11) for acquiring a learning image and a learning unit (12) for training a machine learning model by using the learning image; sets, as a reference positive example, a learning image belonging to a subclass different from a subclass to which an image of interest belongs, and belonging to a class same as a class to which the image of interest belongs; sets, as a negative example, a learning image belonging to a class different from a class to which the image of interest belongs; and trains the machine learning model such that the similarity between a feature amount of the image of interest and a feature amount of the reference positive example becomes greater than the similarity between the feature amount of the image of interest and a feature amount of the negative example.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects

34.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2023031102
Publication Number 2024/080012
Status In Force
Filing Date 2023-08-29
Publication Date 2024-04-18
Owner
  • NEC CORPORATION (Japan)
  • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Inventor
  • Yamada So
  • Saito Atsumi
  • Yamazaki Keisuke
  • Washio Takashi

Abstract

This information processing device acquires an acquisition function using the kernel mean embedding of conditional distribution that is estimated from a dataset obtained through data sampling. The information processing device determines, on the basis of the acquisition function, a sampling point at which to acquire data. The information processing device acquires data at the determined sampling point.

IPC Classes  ?

  • G06F 17/10 - Complex mathematical operations
  • G06N 99/00 - Subject matter not provided for in other groups of this subclass

35.

NEGOTIATION DEVICE, NEGOTIATION METHOD, AND PROGRAM

      
Application Number JP2022038196
Publication Number 2024/079843
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Ando, Tomohito
  • Morinaga, Satoshi
  • Nakadai, Shinji

Abstract

In order to address the problem of increasing the possibility of arriving at an agreement on the basis of an agreement candidate plan provided in a negotiation, this negotiation device (1) includes: a provision reason appending unit (11) for appending a provision reason to an agreement candidate plan to be provided to a first negotiation subject in a first negotiation with the first negotiation subject; and an agreement candidate plan provision unit (12) for providing, to the first negotiation subject, the agreement candidate plan to which a provision reason has been appended.

IPC Classes  ?

  • G06Q 30/06 - Buying, selling or leasing transactions

36.

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2022038400
Publication Number 2024/079893
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Tahara, Soma

Abstract

This information processing system (10) comprises: an acquisition means (110) that acquires an image of interest including the face of a subject; a generation means (120) that, on the basis of the image of interest, generates first guide information indicating the current position of the face of the subject and second guide information indicating the current angle of the face of the subject; and a display means (130) that displays, together with the first guide information and second guide information, third guide information indicating a target position for the face of the subject and fourth guide information indicating a target angle for the face of the subject. This information processing system makes it possible to capture an image after suitably adjusting the position and angle of a face.

IPC Classes  ?

  • H04N 23/63 - Control of cameras or camera modules by using electronic viewfinders
  • G06T 7/00 - Image analysis

37.

PROCESSING CONTROL SYSTEM, PROCESSING CONTROL DEVICE, AND PROCESSING CONTROL METHOD

      
Application Number JP2022038456
Publication Number 2024/079901
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Morimoto, Masaharu
  • Nihei, Koichi
  • Itsumi, Hayato
  • Beye, Florian
  • Iwai, Takanori

Abstract

In order to make it possible to accommodate communication bandwidth fluctuations, this processing control system is provided with: a load prediction means (101) that predicts the processing load of data to be analyzed on a first processing unit (20); a bandwidth prediction means (102) that predicts the communication bandwidth between the first processing unit and a second processing unit (30); and a switching control means (110) that controls whether the first processing unit or the second processing unit analyzes the data to be analyzed, on the basis of the predicted processing load and the predicted communication bandwidth.

IPC Classes  ?

  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]

38.

CONTROLLING PTM CONFIGURATION AND STATE CHANGE BASED ON INFORMATION

      
Application Number JP2023034989
Publication Number 2024/080139
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Chen Zhe

Abstract

A method for a user equipment, UE, (3) is disclosed. The method includes: receiving, from an access network node (5), a message for causing the UE (3) to move to a radio resource control, RRC, inactive state, the message including information indicating that the UE (3) can keep configuration for a point-to-multipoint, PTM, transmission of a multicast while the UE (3) is in the RRC inactive state; and keeping the configuration for the PTM transmission while the UE (3) is in the RRC inactive state, based on the information.

IPC Classes  ?

  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
  • H04W 76/40 - Connection management for selective distribution or broadcast

39.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2022038258
Publication Number 2024/079853
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Ebihara, Akinori
  • Miyagawa, Taiki

Abstract

This information processing device (1) comprises: an acquisition means (50) which acquires a plurality of elements included in series data; a calculation means (100) which calculates a likelihood ratio, which indicates the likelihood of a class to which the series data belongs, from at least two consecutive elements among the plurality of elements by using an activation function of which the value range is wider than [-1, 1], a change in output value is slower than that in an input value, and the gradient at the original point does not diverge; and a classification means (200) which classifies, on the basis of the likelihood ratio, the series data into at least one class among a plurality of classes. According to this information processing device, it is possible to achieve both highly accurate estimation of the likelihood and training stability.

IPC Classes  ?

  • G06F 16/75 - Clustering; Classification
  • G06N 3/04 - Architecture, e.g. interconnection topology

40.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2022038259
Publication Number 2024/079854
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Ebihara, Akinori
  • Miyagawa, Taiki

Abstract

This information processing device (1) comprises an acquisition means (50) for acquiring a plurality of elements included in series data, a calculation means (100) for simultaneously inputting the plurality of elements and calculating the relationships between the elements, and thereby calculating a likelihood ratio indicating the likelihood of a class to which the series data belongs, and a classification means (200) for classifying the series data into at least one class among a plurality of classes that are classification candidates, on the basis of the likelihood ratio. By means of such an information processing device it is possible to suitably reflect the relationships between simultaneously input elements, and to calculate an accurate likelihood ratio.

IPC Classes  ?

  • G06F 16/75 - Clustering; Classification
  • G06N 3/049 - Temporal neural networks, e.g. delay elements, oscillating neurons or pulsed inputs

41.

LEARNING ASSISTANCE SYSTEM AND LEARNING ASSISTANCE METHOD

      
Application Number JP2022038063
Publication Number 2024/079815
Status In Force
Filing Date 2022-10-12
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Saito Ryohei
  • Nishiyama Hiroshi

Abstract

An achievement database (DB1) stores achievement information pertaining to children's learning. An achievement information transmission unit (11) reads out the achievement information stored in the achievement database (DB1) and transmits the achievement information (INF1) that has been read out. A detection unit (12) detects, on the basis of the achievement information (INF1), a child who is suspected of having a learning disability, and transmits a detection result (D1). A determination unit (13) transmits a determination result (D2) that is a result of determination which is on the reasonableness of the suspicion of the learning disability of the child and which is made by an expert on the basis of the detection result (D1). An examination guidance transmission unit (14) transmits, in accordance with the determination result (D2), examination guidance (EX) for urging an examination regarding the suspicion of the learning disability of the child. An agent of the child receives the determination result (D2) and the examination guidance (EX) through the communication unit (16).

IPC Classes  ?

  • G16H 80/00 - ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring

42.

INSPECTION SYSTEM

      
Application Number JP2022038267
Publication Number 2024/079858
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Inoue, Keiko

Abstract

Provided is a system which inspects a container filled with liquid and having an opening sealed by a lid, the system comprising a rotation unit which executes a first rotation step of rotating the container about a center axis of the container while the container is in a horizontally-laid posture and an acquisition unit which acquires an image obtained by a camera, which has the optical axis parallel with the center axis, imaging a rear side of the lid through a region outside the liquid in the container from a bottom portion side of the container during the rotation.

IPC Classes  ?

  • G01N 21/90 - Investigating the presence of flaws, defects or contamination in a container or its contents
  • G01N 21/84 - Systems specially adapted for particular applications

43.

DATA PROCESSING DEVICE, SYSTEM, DATA PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number 18543082
Status Pending
Filing Date 2023-12-18
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Fukushi, Kenichiro
  • Huang, Chenhui
  • Wang, Zhenwei
  • Nihey, Fumiyuki
  • Nakahara, Kentaro

Abstract

A data processing device that includes a classification unit that classifies at least one piece of living-body information data into at least one group based on an attribute of at least one user, the at least one piece of living-body information data including a sensor value relating to a living body of the user, and a measurement time and a measurement position of the sensor value, and a learning unit that generates, for each of the group, a model for estimating interpolation data for interpolating a deficit of the living-body information data using a correlation among the sensor value included in the living-body information data, the measurement time, and the measurement position.

IPC Classes  ?

  • G16H 50/70 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

44.

ARITHMETIC OPERATION SYSTEM, TRAINING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING TRAINING PROGRAM

      
Application Number 18375666
Status Pending
Filing Date 2023-10-02
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Nakamura, Tsubasa

Abstract

In an arithmetic operation system, an updating unit updates a spatial estimation model, based on a first difference amount and a second difference amount. The first difference amount is a difference amount between a first teaching signal and a first estimated signal. The first teaching signal is a spatial distribution signal observed by a first sensor with respect to a spatial structure on a path of an emission wave in a target space (i.e., a teaching space) by using the emission wave. The second difference amount is a difference amount between a second teaching signal and a second estimated signal. The second teaching signal is an observed signal observed by a second sensor different in type from the first sensor. The second estimated signal is a signal for comparing with the second teaching signal, and is a signal of a form similar to that of the second teaching signal.

IPC Classes  ?

  • G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
  • G01S 7/4865 - Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
  • G01S 17/10 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

45.

TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM

      
Application Number 18371064
Status Pending
Filing Date 2023-09-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Okumura, Fujio
  • Imai, Hiroshi

Abstract

A transmitter includes a light source including a first light emitter and a second light emitter, a spatial light modulator including a modulation part that modulates light emitted from the light source, a first mirror that is arranged on a first optical path of the modulated light modulated by the modulation part and reflects the modulated light toward a first projection direction, and a second mirror that is arranged on a second optical path of the modulated light modulated by the modulation part and reflects the modulated light toward the first projection direction.

IPC Classes  ?

46.

RADIO ACCESS NETWORK NODE, RADIO TERMINAL, AND METHOD THEREFOR

      
Application Number 18397296
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Futaki, Hisashi
  • Hayashi, Sadafuku

Abstract

A target RAN node (3) receives, from a core network (5), a message requesting a handover of a radio terminal (1) from a bearer-based network to a bearer-less network. This handover request message includes flow information related to at least one session to be established in the bearer-less network in order to transfer at least one packet flow of the radio terminal (1). The target RAN node (3) transmits, to the core network (5), a handover acknowledge response message containing a transparent container that includes a radio resource configuration information derived from the flow information and is to be forwarded to a source RAN node associated (2) through the core network (5). It is thus, for example, possible to appropriately configuring an AS layer of a target RAT in an inter-RAT handover.

IPC Classes  ?

  • H04W 36/14 - Reselecting a network or an air interface
  • H04W 36/00 - Handoff or reselecting arrangements

47.

MACHINE LEARNING KNOWLEDGE MANAGEMENT BASED ON LIFELONG BOOSTING IN PRESENCE OF LESS DATA

      
Application Number 18530871
Status Pending
Filing Date 2023-12-06
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Goyal, Anil
  • Shaker, Ammar
  • Alesiani, Francesco

Abstract

A method for lifelong machine learning using boosting includes receiving a new task and a learning sample for the new task. A distribution of weights is learned over the learning sample using previously learned classifiers from old tasks. A set of task-specific classifiers are learned for the new task using a boosting algorithm and the distribution of weights over the learning sample, whereby the distribution of weights over the learning sample is updated using the task-specific classifiers for the new task.

IPC Classes  ?

48.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM, AND COMPUTER READABLE MEDIUM

      
Application Number 18280599
Status Pending
Filing Date 2021-03-10
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Hasegawa, Tetsuro
  • Aminaka, Hiroaki
  • Ogata, Kazuki
  • Yanagisawa, Kei
  • Kobayashi, Kosei

Abstract

An information processing apparatus (10) includes: an acquisition means (11) for acquiring information based on a sensor that measures information regarding a road; a generation means (12) for generating information indicating an accident situation according to an insurer based on the information acquired by the acquisition means; and a transmission means (13) for transmitting the information indicating the accident situation generated by the generation means to an apparatus of the insurer.

IPC Classes  ?

49.

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND STORAGE MEDIUM

      
Application Number 18278294
Status Pending
Filing Date 2021-02-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Saikou, Masahiro

Abstract

The image processing device 1X includes an acquisition means 31X, a mask image generation means 32X, and an identification means 33X. The acquisition means 31X acquires a captured image acquired by photographing an inspection target by a photographing unit provided in an endoscope. The mask image generation means 32X generates a plurality of mask images which indicate candidate areas of an attention part in the captured image by different levels of granularity. The identification means 33X identifies the attention part based on the plurality of the mask images.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • G06T 7/11 - Region-based segmentation
  • G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
  • G06V 10/74 - Image or video pattern matching; Proximity measures in feature spaces
  • G06V 10/771 - Feature selection, e.g. selecting representative features from a multi-dimensional feature space

50.

WALKING INDEX CALCULATION DEVICE, WALKING INDEX CALCULATION SYSTEM, WALKING INDEX CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM

      
Application Number 18396112
Status Pending
Filing Date 2023-12-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Huang, Chenhui
  • Nihey, Fumiyuki
  • Fukushi, Kenichiro
  • Wang, Zhenwei

Abstract

A walking index calculation device that includes a waveform generation unit configured to generate a walking waveform by using sensor data regarding motion of a foot acquired by a sensor installed in footwear; a detection unit configured to detect a timing at which a clearance of a toe is minimized from the walking waveform; and a calculation unit configured to calculate a minimum value of the clearance of the toe by using a walking parameter at the timing at which the clearance of the toe is minimized.

IPC Classes  ?

  • G06T 9/00 - Image coding
  • G06V 10/75 - Image or video pattern matching; Proximity measures in feature spaces using context analysis; Selection of dictionaries

51.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18394191
Status Pending
Filing Date 2023-12-22
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Hiramoto, Noriyuki
  • Takahashi, Kazuyoshi

Abstract

An information processing apparatus in the present invention includes: an acquisition unit that acquires, from a captured image obtained by capturing a passenger who is boarding on an airplane and has not yet passed through a boarding gate corresponding to the airplane, biometric information of the passenger; a specifying unit that specifies boarding reservation information regarding the boarding by using the acquired biometric information; and an output unit that outputs information used for supporting a procedure of the passenger at the boarding gate based on the specified boarding reservation information.

IPC Classes  ?

  • G06Q 10/02 - Reservations, e.g. for tickets, services or events
  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
  • G07C 9/38 - Individual registration on entry or exit not involving the use of a pass with central registration

52.

VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD

      
Application Number 18483984
Status Pending
Filing Date 2023-10-10
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Iida, Kenta
  • Tokumitsu, Kenta
  • Moriyoshi, Tatsuji
  • Chono, Keiichi

Abstract

The video coding device is a video coding device capable of executing a predictive coding process including a specific process in which a coded frame of a different resolution from a resolution of a frame to be processed is used as a reference frame, and includes a coding unit which executes the predictive coding process, and a controller which prohibits, in the predictive coding process, execution of a first process which uses information, which is determined based on a spatial position of the block to be coded, on blocks in frames at different times, a second process which performs correction using information computed when decoding is performed, or both the first process and the second process.

IPC Classes  ?

  • H04N 19/139 - Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
  • H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
  • H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

53.

INFORMATION PROCESSING APPARATUS

      
Application Number 18278093
Status Pending
Filing Date 2022-01-12
First Publication Date 2024-04-18
Owner NEC solution Innovators, Ltd. (Japan)
Inventor Koizumi, Takao

Abstract

An information processing apparatus includes: a selecting unit that abstracts a plurality of inputs based on the plurality of inputs and selects a common concept that is an abstract concept common to the plurality of inputs; and a generating unit that generates output data including the common concept based on a result of the selection by the selecting unit.

IPC Classes  ?

54.

POSITION DETERMINATION APPARATUS, POSITION DETERMINATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18278095
Status Pending
Filing Date 2021-12-01
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Kamitani, Yusuke

Abstract

A control unit (150) of a flying body includes a reference information acquisition unit (151), a surrounding information acquisition unit (152), and a position determination unit (153). The reference information acquisition unit (151) acquires reference map information being three-dimensional map information of an area in which a flying body is to be flown. The surrounding information acquisition unit (152) acquires surrounding information indicating a three-dimensional shape around the flying body. The surrounding information is generated by, for example, a sensor mounted on the flying body. The position determination unit (153) determines a three-dimensional position of the flying body in the reference map information by using the reference map information and the surrounding information.

IPC Classes  ?

  • G05D 1/46 - Control of position or course in three dimensions
  • G01C 21/20 - Instruments for performing navigational calculations

55.

SYSTEM, CONTROL METHOD OF USER TERMINAL, AND STORAGE MEDIUM

      
Application Number 18276399
Status Pending
Filing Date 2021-12-08
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Kawase, Nobuaki
  • Hiroaki, Toshihiko
  • Hara, Wataru

Abstract

A system includes a user terminal and a plurality of ledger nodes. The user terminal is used by an author of an item. The plurality of ledger nodes provides an electronic bulletin board. The user terminal writes an ownership right certificate including an object fingerprint of the item and biometric information of the author who is a resale royalty holder on the electronic bulletin board when the author establishes a resale royalty right on the item.

IPC Classes  ?

  • G06Q 20/12 - Payment architectures specially adapted for electronic shopping systems
  • G06F 21/10 - Protecting distributed programs or content, e.g. vending or licensing of copyrighted material

56.

ORDER PREDICTION DEVICE, ORDER PREDICTION METHOD, LEARNING DEVICE, LEARNING METHOD, AND RECORDING MEDIUM

      
Application Number 18276385
Status Pending
Filing Date 2021-03-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Sato, Shizuka
  • Maruyama, Shohei

Abstract

In an order prediction device, an acquisition means acquires event data related to an event. A prediction means predicts a degree of interest with respect to each data item included in the event data and an order prediction by using an attention mechanism based on the event data. An output means outputs, as a prediction result, the degree of interest and an order probability.

IPC Classes  ?

  • G06N 5/022 - Knowledge engineering; Knowledge acquisition

57.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

      
Application Number 18376056
Status Pending
Filing Date 2023-10-03
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Abe, Jiro

Abstract

An information processing apparatus includes: at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: generate a virtual camera image shot by a virtual camera in a specific location and orientation in a three-dimensional space on the basis of point cloud data of the three-dimensional space; and estimate, on the basis of the virtual camera image, a camera image shot by a camera, and the point cloud data, a location of the camera when it shot the camera image from a location in the same space as the specific location in the three-dimensional space.

IPC Classes  ?

  • G06T 7/80 - Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
  • G06V 10/44 - Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components

58.

POS DEVICE AND CONTROL METHOD

      
Application Number 18396798
Status Pending
Filing Date 2023-12-27
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Takata, Tsugunori

Abstract

The present invention makes it possible to allow a customer to insert money into a payment device without the customer giving the money to a sales clerk. Provided is a POS device, including a product registration device (10) and a payment device (20). Registration of products is carried out with the product registration device (10). Payment for the products which are registered with the product registration device (10) is carried out with the payment device (20). The payment device (20) further comprises a first insertion port (212a) and a second insertion port (212b). It is possible to insert coins into the first insertion port (212a). It is possible to insert coins into the second insertion port (212b).

IPC Classes  ?

  • G07G 1/12 - Cash registers electronically operated
  • G06Q 20/18 - Payment architectures involving self-service terminals [SST], vending machines, kiosks or multimedia terminals
  • G07F 5/24 - Coin-actuated mechanisms; Interlocks with change-giving
  • G07F 9/04 - Means for returning surplus or unused coins
  • G07G 1/00 - Cash registers
  • G07G 1/01 - Cash registers - Details for indicating
  • G07G 1/06 - Cash registers - Details for indicating with provision for the noting of the money to be paid

59.

COMMUNICATION SYSTEM, COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, AND COMPUTER-READABLE MEDIUM

      
Application Number 18277888
Status Pending
Filing Date 2021-03-31
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Aminaka, Hiroaki
  • Kobayashi, Kosel
  • Yanagisawa, Kei
  • Ogata, Kazuki
  • Takasawa, Jun

Abstract

The present disclosure makes it possible to effectively reduce power consumption of a roadside wireless communication apparatus. A determination means (21) determines whether a moving body exists on a roadway leading to an intersection. A control means (22) controls a transmission output of a wireless signal being output from a wireless communication apparatus (30), based on a lighting state of a traffic light installed at the intersection and a determination result of the determination means (21).

IPC Classes  ?

  • H04W 52/02 - Power saving arrangements
  • H04W 4/44 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]

60.

INFORMATION PROCESSING APPARATUS, POSITION ESTIMATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18276329
Status Pending
Filing Date 2021-02-24
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Shiroshima, Takahiro

Abstract

An information processing apparatus according to the present disclosure includes: a projection unit configured to arrange a predetermined number of virtual points in a front direction of an imaging device that captures a first image, by using an estimated position of the imaging device as a starting point, and project the virtual points onto each of a plurality of images used for generating an environment map being three-dimensional information; an image extraction unit configured to extract a second image from the plurality of images, based on a result of the projection of the virtual points; and an estimation unit configured to estimate, by using a feature point included in a target image being a target for estimating a position and a pose of an imaging device and a feature point included in the second image, aa position and a pose of the imaging device that captures the target image.

IPC Classes  ?

  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

61.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18276782
Status Pending
Filing Date 2021-03-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Shibahara, Masaki

Abstract

An information processing apparatus (1) includes: an acquisition unit (11) that acquires information regarding a position of each of a plurality of communication terminals connected to a network; a first identification unit (12) that identifies a communication terminal located in a disaster region among the plurality of communication terminals as a first disaster response terminal based on an acquisition result; a second identification unit (13) that identifies a second disaster response terminal communicating with the first disaster response terminal based on a communication record; and a charging unit (14) that generates charging data for communication such that charging is not performed for communication from the first disaster response terminal and the second disaster response terminal.

IPC Classes  ?

  • H04W 76/50 - Connection management for emergency connections
  • H04M 15/00 - Arrangements for metering, time-control or time-indication
  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

62.

DATA PROCESSING DEVICE, SYSTEM, DATA PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number 18543057
Status Pending
Filing Date 2023-12-18
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Fukushi, Kenichiro
  • Huang, Chenhui
  • Wang, Zhenwei
  • Nihey, Fumiyuki
  • Nakahara, Kentaro

Abstract

A data processing device that includes a classification unit that classifies at least one piece of living-body information data into at least one group based on an attribute of at least one user, the at least one piece of living-body information data including a sensor value relating to a living body of the user, and a measurement time and a measurement position of the sensor value, and a learning unit that generates, for each of the group, a model for estimating interpolation data for interpolating a deficit of the living-body information data using a correlation among the sensor value included in the living-body information data, the measurement time, and the measurement position.

IPC Classes  ?

  • G16H 50/70 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

63.

CONTAINER MANAGEMENT DEVICE, CONTAINER LOADING MANAGEMENT SYSTEM, METHOD, AND PROGRAM

      
Application Number 18276822
Status Pending
Filing Date 2021-02-24
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Higa, Ryota

Abstract

The loading container information input means 71 accepts input of information on the target container which is the container to be loaded next. The inquiring means 72 transmits current loading state and information on the target container to a container loading planning device, which replies to a loading position of the container in response to an inquiry, to inquire about the loading position of the target container. The evaluation means 73 outputs an evaluation value for loading the target container at the loading position received from the container loading planning device. The output means 74 outputs the evaluation value in time series order corresponding to the loading of the target container.

IPC Classes  ?

  • B65G 63/00 - Transferring or trans-shipping at storage areas, railway yards or harbours; Marshalling yard installations
  • B65G 43/08 - Control devices operated by article or material being fed, conveyed, or discharged

64.

NOTIFICATION DEVICE, NOTIFICATION SYSTEM, NOTIFICATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18274695
Status Pending
Filing Date 2021-03-29
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Kobayashi, Kosei
  • Hasegawa, Tetsuro
  • Aminaka, Hiroaki
  • Yanagisawa, Kei
  • Ogata, Kazuki

Abstract

A notification device according to an example embodiment of the present disclosure includes at least one memory configured to store instructions; and at least one processor configured to execute the instructions to: detect occurrence of an accident from a video captured by one or a plurality of cameras, analyze the video to derive detailed information regarding an analysis target person involved with the accident, determine a coping method for the analysis target person on the basis of the detailed information; and notify the notification target of the determined coping method.

IPC Classes  ?

  • G06V 20/52 - Surveillance or monitoring of activities, e.g. for recognising suspicious objects
  • G06V 20/40 - Scenes; Scene-specific elements in video content
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G08B 21/04 - Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
  • G08B 25/10 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

65.

OPTICAL RELAY APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND OPTICAL RELAY METHOD

      
Application Number 18277732
Status Pending
Filing Date 2021-02-26
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Noguchi, Hidemi

Abstract

An optical transceiver (101) of an optical relay apparatus includes: a coherent reception front-end unit (110) that coherently detects an input optical signal to be input, based on local oscillation light, and outputs the coherently detected first analog electric signal; a coherent transmission front-end unit (120) that coherently modulates a second analog electric signal acquired by turning around the first analog electric signal, based on transmission light, and outputs the coherently modulated output optical signal; and an analog compensation unit (130) that performs analog signal processing on the first analog electric signal in such a way as to compensate for signal quality according to a signal characteristic between an input of the coherent reception front-end unit (110) and an output of the coherent transmission front-end unit (120), and thereby generates the second analog electric signal.

IPC Classes  ?

66.

DATA PROCESSING DEVICE, SYSTEM, DATA PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number 18542944
Status Pending
Filing Date 2023-12-18
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Fukushi, Kenichiro
  • Huang, Chenhui
  • Wang, Zhenwei
  • Nihey, Fumiyuki
  • Nakahara, Kentaro

Abstract

A data processing device that includes a classification unit that classifies at least one piece of living-body information data into at least one group based on an attribute of at least one user, the at least one piece of living-body information data including a sensor value relating to a living body of the user, and a measurement time and a measurement position of the sensor value, and a learning unit that generates, for each of the group, a model for estimating interpolation data for interpolating a deficit of the living-body information data using a correlation among the sensor value included in the living-body information data, the measurement time, and the measurement position.

IPC Classes  ?

  • G16H 50/70 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

67.

AUTHENTICATION INFORMATION MANAGEMENT DEVICE, SYSTEM, AND METHOD, AND COMPUTER-READABLE MEDIUM

      
Application Number 18275948
Status Pending
Filing Date 2022-02-03
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Yuki, Honami
  • Hiramoto, Noriyuki

Abstract

An authentication information management device includes: an acquisition unit configured to acquire a provisional registration request including first biometric information of a user and a deposit amount; a registration unit configured to register provisional registration information in which a payment balance based on the deposit amount included in the provisional registration request has been associated with the first biometric information; an authentication control unit configured to control first biometric authentication using the first biometric information for second biometric information in response to a payment request including the second biometric information and a payment amount; a payment unit configured to pay the payment amount using the payment balance associated with the first biometric information in a case in which the first biometric authentication has succeeded; and a usage control unit configured to control a use of the provisional registration information.

IPC Classes  ?

  • G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists

68.

RECEPTION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM

      
Application Number 18480121
Status Pending
Filing Date 2023-10-03
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Mizumoto, Hisashi
  • Okumura, Fujio
  • Imai, Hiroshi

Abstract

A reception device includes a ball lens, a first light receiver including a first annular body surrounding a periphery of the ball lens, and light receiving units including first light receiving elements disposed on an inner peripheral side surface of the first annular body, and a second light receiver including a second annular body surrounding an outer periphery of the first annular body and second light receiving elements disposed on an outer peripheral side surface of the second annular body. The first light receiving elements are disposed on the inner peripheral side surface of the first annular body with the light receiving part facing the ball lens. The second light receiving elements are disposed on the outer peripheral side surface of the second annular body with the light receiving part facing in a direction opposite to the ball lens.

IPC Classes  ?

  • G02B 6/32 - Optical coupling means having lens focusing means
  • G02B 6/42 - Coupling light guides with opto-electronic elements

69.

FEDERATED LEARNING APPARATUS, SERVER APPARATUS, FEDERATED LEARNING SYSTEM, FEDERATED LEARNING METHOD, AND RECORDING MEDIUM

      
Application Number 18374812
Status Pending
Filing Date 2023-09-29
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Teranishi, Isamu

Abstract

To generate information appropriate for a receiver of the information, a federated learning apparatus includes: a training section which trains a first prediction model that predicts an evaluation value corresponding to a combination of a user and an evaluation target on which the evaluation value is not obtained, using a first training data set including (i) evaluation values of users on evaluation targets and (ii) attribute values of the evaluation targets; a parameter information transmitting section which transmits, to a server apparatus, first parameter information indicating the first prediction model; a parameter information obtaining section which obtains, from the server apparatus, integrated parameter information obtained by integrating the first parameter information and second parameter information indicating a second prediction model trained using a second training data set; and an updating section which updates the first prediction model by replacing the first parameter information with the integrated parameter information.

IPC Classes  ?

70.

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18544857
Status Pending
Filing Date 2023-12-19
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Watanabe, Kazuhiro
  • Iwadate, Yuji
  • Saikou, Masahiro
  • Ebihara, Akinori
  • Miyagawa, Taiki

Abstract

The image processing device 1X includes an acquisition means 30X and a lesion detection means 34X. The acquisition means 30X acquires an endoscopic image obtained by photographing an examination target by a photographing unit provided in an endoscope. The lesion detection means 34X detects a lesion based on a selection model which is selected from a first model and a second model, the first model being configured to make an inference regarding a lesion of the examination target based on a predetermined number of endoscopic images, the second model being configured to make an inference regarding a lesion of the examination target based on a variable number of endoscopic images. Besides, the lesion detection means 34X changes a parameter to be used for detection of the lesion based on a non-selection model that is the first model or the second model other than the selection model.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
  • G06T 11/20 - Drawing from basic elements, e.g. lines or circles
  • G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders

71.

TARGET OBJECT DETECTION APPARATUS, TARGET OBJECT DETECTION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM

      
Application Number 17769602
Status Pending
Filing Date 2019-10-25
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor
  • Sumiya, Tatsuya
  • Ariyoshi, Masayuki
  • Ogura, Kazumine
  • Khan, Nagma Samreen
  • Yamanouchi, Shingo
  • Nomura, Toshiyuki

Abstract

A target object detection apparatus (20) includes an acquisition unit (210), a likelihood information generation unit (220), and a determination unit (230). The acquisition unit (210) acquires an IF signal from an irradiation apparatus (10) at a plurality of timings. The likelihood information generation unit (220) executes, by processing the IF signal, processing of generating, with respect to each of a plurality of IF signals, likelihood information for a region (hereinafter, referred to as a target object region) having a possibility in that an accompaniment, i.e., a target object is present. The likelihood information indicates a distribution of presence probabilities of a target object in at least a height direction in a target object region. Then, the determination unit (230) determines a presence or absence of a target object, by using likelihood information generated for each of a plurality of target object regions.

IPC Classes  ?

  • G01S 17/06 - Systems determining position data of a target

72.

INFORMATION PROCESSING APPARATUS, SERVER DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

      
Application Number 18391794
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner NEC Corporation (Japan)
Inventor Nakahira, Ritsuko

Abstract

An information processing apparatus related to the present example embodiment comprising: an acquisition unit for acquiring visitor registration information of a person permitted to enter a management area by a first biometrics authentication; and a control unit for performing a second biometrics authentication for a predetermined transaction in the management area using the visitor registration information.

IPC Classes  ?

  • G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G07C 9/10 - Movable barriers with registering means
  • G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
  • G07C 9/38 - Individual registration on entry or exit not involving the use of a pass with central registration

73.

LODGING PROCEDURE ASSISTANCE DEVICE, SYSTEM, AND METHOD AND COMPUTER-READABLE MEDIUM

      
Application Number JP2022038085
Publication Number 2024/079822
Status In Force
Filing Date 2022-10-12
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Matsuda Akira
  • Miyamoto Yusuke
  • Kato Saki
  • Umehara Yui

Abstract

A lodging procedure assistance device (1) comprises: an acquisition unit (11) that acquires identification information for identifying lodging reservation information from a check-in terminal of a lodging facility when a person who has made the lodging reservation performs a lodging reservation information retrieval operation on the check-in terminal; a identification unit (12) that identifies a list of service coupons resulting from the lodging corresponding to the lodging reservation information identified on the basis of the identification information; and a transmission unit (13) that transmits, to the check-in terminal, a check-in input screen based on the identified lodging reservation information and transmits the identified list of service coupons to a staff terminal installed at a location where the service coupons are to be handed from staff of the lodging facility to the person who has made the lodging reservation.

IPC Classes  ?

74.

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2022037809
Publication Number 2024/079777
Status In Force
Filing Date 2022-10-11
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Kase Takayuki
  • Liu Jianquan
  • Dong Tingting
  • Yoshida Noboru

Abstract

An information processing system (100) comprises an analysis result acquisition unit (131), a candidate detection unit (132), and a missing child detection unit (134). The analysis result acquisition unit (131) acquires an analysis result of video captured by a plurality of video capturing devices (101). The candidate detection unit (132) uses a person attribute included in the analysis result and a candidate condition to detect missing child candidates from among persons captured in the video. The missing child detection unit (134) detects, when the missing child candidate has an accompanying person at a first time point, on the basis of a result of comparison between the accompanying person of the missing child candidate between this first time point and an accompanying person at a second time point earlier than this first time point, a missing child from among the missing child candidates.

IPC Classes  ?

75.

SERVER DEVICE, SYSTEM, METHOD FOR CONTROLLING SERVER DEVICE, AND STORAGE MEDIUM

      
Application Number JP2022038113
Publication Number 2024/079826
Status In Force
Filing Date 2022-10-12
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Ishii Takehiko
  • Kikuchi Masaya
  • Sekine Hiroshi

Abstract

Provided is a server device which contributes to improvement of convenience for a user who tries to reserve a facility or an event. The server device comprises: a search control means; a reservation control means; and an authentication control means. The search control means searches for a facility or an event which requires reservation, and presents to the user facilities or events which require reservation and which have been acquired through the search as search results. The reservation control means executes control for reservation of a facility or an event selected from among the presented search results by the user. The reservation control means stores, upon successful reservation, authentication information on the user and reservation information on the reserved facility or event in association with each other. The authentication control means identifies, upon reception of an authentication request including authentication information on a person to be authenticated, the person to be authenticated through a comparison process using the authentication information. The authentication control means authenticates the person to be authenticated on the basis of the reservation information on the identified person to be authenticated.

IPC Classes  ?

  • G06Q 10/02 - Reservations, e.g. for tickets, services or events

76.

STATE RECOGNITION DEVICE, STATE RECOGNITION METHOD, COMPUTER READABLE MEDIUM, TASK EXECUTION SYSTEM, AND TASK EXECUTION METHOD

      
Application Number JP2022038173
Publication Number 2024/079841
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Mizukoshi Yasuhiro

Abstract

A state recognition device (2000) detects that a mirror (20) of a vehicle (10) has been adjusted. The state recognition device (2000) specifies the head position of a driver (30) of the vehicle (10) at the time point when the mirror (20) was adjusted. The state recognition device (2000) sets the specified head position as a reference head position in the vehicle (10).

IPC Classes  ?

77.

NEGOTIATION DEVICE, NEGOTIATION METHOD, AND PROGRAM

      
Application Number JP2022038197
Publication Number 2024/079844
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Ando, Tomohito
  • Morinaga, Satoshi
  • Nakadai, Shinji

Abstract

To solve the problem of providing a technology for handling negotiation including a plurality of deadlines, a negotiation device (1) includes: a candidate agreement proposal acquisition unit (11) that acquires a first candidate agreement proposal including a plurality of first deadlines provided by a negotiating entity, which is the other party of negotiation, in negotiation with the negotiating entity; and a determination unit (12) that determines whether or not the first candidate agreement proposal is to be agreed upon.

IPC Classes  ?

78.

IMAGING TEST CHART, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

      
Application Number JP2022038455
Publication Number 2024/079900
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Ogino Yuka

Abstract

An imaging test chart (100) includes an iris pattern IRP for evaluating at least one among an imaging environment and imaging settings.

IPC Classes  ?

79.

PROCESSING CONTROL SYSTEM, PROCESSING CONTROL DEVICE, AND PROCESSING CONTROL METHOD

      
Application Number JP2022038459
Publication Number 2024/079904
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Morimoto, Masaharu
  • Nihei, Koichi
  • Itsumi, Hayato
  • Beye, Florian
  • Iwai, Takanori

Abstract

In order to be able to respond to fluctuations in communication bands, a processing control system (100) comprises: a switching control means (110) for controlling which of a first processing unit and a second processing unit analyzes data-to-be-analyzed; and a buffer control means (111) for buffering the data-to-be-analyzed in a processing unit that is not analyzing the data-to-be-analyzed among the first processing unit and the second processing unit.

IPC Classes  ?

  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]

80.

PROCESSING CONTROL SYSTEM, PROCESSING CONTROL DEVICE, AND PROCESSING CONTROL METHOD

      
Application Number JP2022038457
Publication Number 2024/079902
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Nihei, Koichi
  • Morimoto, Masaharu
  • Itsumi, Hayato
  • Beye, Florian
  • Iwai, Takanori
  • Shibata, Seiya

Abstract

A processing control system (100) includes: a selection means (101) that selects, for each item of data to be analyzed acquired by first processing units, a method for sharing the analysis of the item of data to be analyzed according to the calculation capacity of each of the first processing units; and a processing control means (102) that controls the first processing units and a second processing unit according to the result of selection.

IPC Classes  ?

  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]

81.

DEGREE-OF-IMPORTANCE ASSESSMENT SYSTEM, DEGREE-OF-IMPORTANCE ASSESSMENT DEVICE, AND DEGREE-OF-IMPORTANCE ASSESSMENT METHOD

      
Application Number JP2022038458
Publication Number 2024/079903
Status In Force
Filing Date 2022-10-14
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Itsumi, Hayato
  • Nihei, Koichi
  • Morimoto, Masaharu
  • Beye, Florian

Abstract

A degree-of-importance assessment system (100) comprises: an identification means (101) for identifying a plurality of regions in one or more input images; a feature-amount calculation means (102) for calculating a feature amount for each region; and an assessment means (103) for generating, on the basis of the feature amount of each region, relationship information indicative of the relationship between the feature amounts of the regions, and assessing the degree of importance of each region on the basis of the relationship information.

IPC Classes  ?

82.

SECURITY ASSISTANCE SYSTEM, SECURITY ASSISTANCE METHOD, AND RECORDING MEDIUM

      
Application Number JP2022038232
Publication Number 2024/079847
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor
  • Sakai Koki
  • Tanaka Yoko
  • Matsumoto Nozomi

Abstract

[Problem] To facilitate understanding of a situation around a facility set to be secured. [Solution] This security assistance system comprises: a reception means for receiving abnormality notifications from a security system of a facility set to be secured; an acquisition means for selecting, on the basis of at least the location of the facility, a camera disposed on a road closest to the facility, and acquiring an image captured by the camera; and a transmission means for transmitting the acquired image to a prescribed terminal.

IPC Classes  ?

  • G08B 25/00 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
  • G08B 25/04 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop

83.

INSPECTION SYSTEM

      
Application Number JP2022038266
Publication Number 2024/079857
Status In Force
Filing Date 2022-10-13
Publication Date 2024-04-18
Owner NEC CORPORATION (Japan)
Inventor Inoue, Keiko

Abstract

Provided is a system which inspects a container filled with liquid, the system comprising a rotation unit which executes a first rotation step of rotating the container about a center axis of the container while the container is in a horizontally-laid posture and an acquisition unit which acquires an image before the rotation and an image after the rotation obtained by a camera imaging the same predetermined region of the container before and after the execution of the first rotation step by the rotation unit, respectively.

IPC Classes  ?

  • G01N 21/84 - Systems specially adapted for particular applications
  • G01N 21/90 - Investigating the presence of flaws, defects or contamination in a container or its contents

84.

INFORMATION PROCESSING APPARATUS, MOVING BODY CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18265475
Status Pending
Filing Date 2020-12-15
First Publication Date 2024-04-11
Owner NEC CORPORATION (Japan)
Inventor Suzuki, Takayuki

Abstract

The information processing apparatus includes an extraction unit configured to extract at least one first photographed image, the first photographed image being similar to a second photographed image which is photographed by using a second photographing apparatus mounted on a moving apparatus, the moving apparatus being moving in a predetermined region, from a plurality of first photographed images which are photographed by using a first photographing apparatus for creating a three-dimensional image of the predetermined region, an estimation unit configured to estimate a first photographing orientation of the first photographing apparatus, the first photographing apparatus photographing the first photographed image which is extracted, and a second photographing orientation of the second photographing apparatus at a time when the second photographed image is photographed, and a control unit configured to control an action of the moving apparatus based on the first photographing orientation and the second photographing orientation.

IPC Classes  ?

  • G05D 1/243 - Means capturing signals occurring naturally from the environment, e.g. ambient optical, acoustic, gravitational or magnetic signals (using passive navigation aids external to the vehicle G05D 1/244;using signals from positioning sensors located off-board the vehicle G05D 1/249)
  • G06T 7/70 - Determining position or orientation of objects or cameras
  • G06T 15/00 - 3D [Three Dimensional] image rendering

85.

CONNECTION STATE IDENTIFICATION SYSTEM AND CONNECTION STATE IDENTIFICATION METHOD

      
Application Number 18272952
Status Pending
Filing Date 2022-01-17
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Nakamura, Kohei

Abstract

A connection state identification system includes an identification information addition means and an identification information acquisition means. When an inspection optical signal, which is an optical signal for inspection transmitted by a first optical communication device to a second optical communication device, is received by the second optical communication device over inter-optical communication device optical paths, which are the optical paths included in the undersea optical cable system between the optical communication devices, the identification information addition means adds, to an unassigned frequency band of the inspection optical signal, the unassigned frequency band being a frequency band other than a frequency band assigned to optical communication, identification information differing for each inter-optical communication device optical path through which the inspection optical signal passes. The identification information acquisition means outputs the identification information in the inspection optical signal received by the second optical communication device.

IPC Classes  ?

  • H04B 10/073 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
  • H04B 10/077 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal

86.

EVALUATION APPARATUS, EVALUATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

      
Application Number 18272966
Status Pending
Filing Date 2021-12-10
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Nishiyama, Tomoyuki

Abstract

An evaluation apparatus includes a combination acquisition unit and an evaluation unit. The combination acquisition unit acquires combination determination information from an indicator selection apparatus. The combination determination information determines a combination of a category variable being one of a plurality of indicators related to an evaluation target and at least one support variable each being the indicator different from the category variable. Further, a plurality of groups are determined based on a value of the category variable. Then, a statistic of the support variable is generated for each of the plurality of groups. The evaluation unit generates, for each of the support variables, evaluation information, for example, an evaluation value by using a value of the support variable of the evaluation target and the statistic of the support variable of the group to which the value of the category variable of the evaluation target belongs.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations
  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

87.

SPATIAL SENSING DEVICE, SPATIAL SENSING SYSTEM, AND SPATIAL SENSING METHOD

      
Application Number 18273254
Status Pending
Filing Date 2021-03-29
First Publication Date 2024-04-11
Owner NEC Corporatio (Japan)
Inventor
  • Iwano, Tadayuki
  • Aono, Yoshiaki

Abstract

Provided are a spatial sensing device, and the like, that are suitable for spatial sensing. This spatial sensing device (3) comprises a sensing data acquisition means (11) for acquiring sensing data through optical fiber sensing using a plurality of optical fiber cables (1) laid in different directions and an object detection means (12) for using the sensing data to detect the position of an object in a space of interest.

IPC Classes  ?

  • G01D 5/353 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
  • G01H 9/00 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
  • G01V 8/24 - Detecting, e.g. by using light barriers using multiple transmitters or receivers using optical fibres

88.

DATA CLASSIFICATION DEVICE, DATA CLASSIFICATION METHOD, AND PROGRAM RECORDING MEDIUM

      
Application Number 18273422
Status Pending
Filing Date 2021-12-03
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor
  • Oda, Banri
  • Yasuda, Kenichi
  • Zhang, Yutong

Abstract

This data classification device comprises an acquisition unit, a data classification unit, an output unit, and an input unit. The acquisition unit acquires data to be classified as input data. The data classification unit uses a classification model to estimate the classification of the input data. The output unit outputs display data displaying: an image divided into a plurality of groups based on a group division standard based on the confidence level when the classification model estimates the classification of the input data; and an image for changing the group division standard. The input unit acquires the data for changing the group division standard as an input result. Moreover, the output unit outputs display data in which the classified data is divided into the plurality of groups based on the group division standard indicated by the input result.

IPC Classes  ?

89.

TRAINING DATA GENERATING SYSTEM, METHOD, COMPUTER-READABLE MEDIUM, MODEL GENERATING SYSTEM, AND LOG GENERATING SYSTEM

      
Application Number 18273479
Status Pending
Filing Date 2021-01-28
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor
  • Hasumi, Daichi
  • Shima, Shigeyoshi

Abstract

A training data generating system includes an existing tag information acquiring unit, a target tag information acquiring unit, a selecting unit, and a training data generating unit. The existing tag information acquiring unit identifies, as an existing application, an application for which training data for a user operation model has already been generated based on a user operation history and, for each existing application, acquires tag information indicating a feature of the application as existing tag information. The target tag information acquiring unit acquires tag information of a target application as target tag information. The selecting unit calculates a degree of similarity between the target tag information and each piece of the existing tag information and, based on the degree of similarity, selects a similar application from the existing applications. The training data generating unit generates training data for the target application from training data for the similar application.

IPC Classes  ?

90.

LEARNING DEVICE, DETERMINATION DEVICE, METHOD FOR GENERATING TRAINED MODEL, AND RECORDING MEDIUM

      
Application Number 18273481
Status Pending
Filing Date 2021-03-29
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Ohno, Yuji

Abstract

This learning device comprises: an acquisition unit for acquiring biometric information of a patient and medical chart information of the patient; a selection unit for selecting, on the basis of the medical chart information, the biometric information of the patient that allows the determination of whether the patient is in agitation; and a model generation unit for generating an agitation determination model for determining whether a subject patient is in agitation, by using the selected biometric information and on the basis of the biometric information of the subject patient.

IPC Classes  ?

  • G16H 10/60 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
  • G06V 40/20 - Movements or behaviour, e.g. gesture recognition
  • G16H 20/10 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
  • G16H 20/60 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to nutrition control, e.g. diets
  • G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment

91.

DATA GENERATION SYSTEM, DATA GENERATION METHOD, AND DATA GENERATION PROGRAM

      
Application Number 18275949
Status Pending
Filing Date 2021-02-24
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Yamashita, Noritaka

Abstract

The feature extraction means 81 extracts a feature of data from at least one data of market data and test data. The data selection means 82 selects one or more other data containing a feature corresponding to the extracted feature of the one data. The complementary data calculating means 83 calculates complementary data that complements the market data or the test data from the one data and the selected other data. The integrated data generation means 84 generates integrated data that integrates the calculated complementary data with at least one or both of the market data and the test data.

IPC Classes  ?

  • G06Q 30/0201 - Market modelling; Market analysis; Collecting market data
  • G07C 5/00 - Registering or indicating the working of vehicles

92.

INFORMATION PROVIDING SERVER, DATA PROCESSING APPARATUS, INFORMATION PROVIDING METHOD, AND NON-TRANSITORY STORAGE MEDIUM

      
Application Number 18275952
Status Pending
Filing Date 2021-11-09
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Fujii, Toshihiko

Abstract

An information providing server according to the present invention outputs a screen on which referenced customer buy/sell pattern time-series data (4-2) indicating, in a time-series manner, a buy/sell pattern, computed for each stock, of a plurality of referenced customers satisfying a reference standard, based on past investment product transaction data of the plurality of referenced customers, and a price chart (4-1) indicating a time-series change in price of an investment product are displayed side by side.

IPC Classes  ?

  • G06Q 40/04 - Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
  • G06Q 40/06 - Asset management; Financial planning or analysis

93.

ANTENNA APPARATUS AND RADOME

      
Application Number 18275956
Status Pending
Filing Date 2021-11-10
First Publication Date 2024-04-11
Owner Nec Corporation (Japan)
Inventor
  • Mochizuki, Takuji
  • Takahashi, Yoshihide

Abstract

To provide an antenna apparatus and a radome that are capable of suppressing an increase in size of the antenna apparatus, an antenna apparatus (100) includes a substrate (10) in which a plurality of antenna elements (20) are disposed on a first surface, and a radome (50) having thermal conductivity, which covers the substrate (10) and forms a plurality of slots (53) at positions facing each of the plurality of antenna elements (20). The radome (50) includes a heat radiation fin (56) protruding to an opposite side to the first surface side, and a wall portion (52) being provided between an antenna element (20) and an antenna element (20) being adjacent to the antenna element (20), and being capable of transferring heat of a heat generating component (40) connected to the substrate (10) to the heat radiation fin (56).

IPC Classes  ?

  • H01Q 1/02 - Arrangements for de-icing; Arrangements for drying-out
  • H01Q 1/42 - Housings not intimately mechanically associated with radiating elements, e.g. radome

94.

LIGHT AMPLIFICATION DEVICE AND LIGHT AMPLIFICATION METHOD

      
Application Number 18275989
Status Pending
Filing Date 2022-02-04
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Takeshita, Hitoshi

Abstract

Because a light amplification device using a multicore optical fiber provides low utilization efficiency of excitation light according to a cladding excitation system, the present disclosure provides a light amplification device including: a first optical waveguide including a first light amplification medium; a second optical waveguide including a second light amplification medium; a first excitation light introducing circuit for introducing first excitation light for exciting the first light amplification medium into the first optical waveguide; and a first residual excitation light introducing circuit for introducing first residual excitation light which is output from the first optical waveguide and has a wavelength component of the first excitation light, into the second optical waveguide.

IPC Classes  ?

  • H01S 3/094 - Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
  • H01S 3/067 - Fibre lasers
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

95.

COMMUNICATION DEVICE AND COMMUNICATION DEVICE CONFIGURATION METHOD

      
Application Number 18276175
Status Pending
Filing Date 2021-03-26
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Tanaka, Hiroaki

Abstract

In order to provide a technology for realizing a communication device capable of providing various functions without increasing the types of hardware, this communication device used for a submarine cable system includes a plurality of functions blocks; the function bocks each include interfaces to which an optical signal can be connected; one of the function blocks can be optically connected with a land communication network through the interfaces; the other function blocks can be optically connected with a submarine cable through the interfaces; the function blocks optically connected through the interfaces carry out, on optical signals, processes based on the functions of the function blocks.

IPC Classes  ?

96.

LEARNING DEVICE, LEARNING METHOD, AND RECORDING MEDIUM

      
Application Number 18276290
Status Pending
Filing Date 2021-06-07
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor
  • Tanimoto, Akira
  • Sakai, Tomoya
  • Takenouchi, Takashi
  • Kashima, Hisashi

Abstract

A learning device calculates an estimation target item reference value according to a fixed value of each estimation target object. The learning device acquires learning data that includes the fixed value of each estimation target object, a variable item value, and an estimation target item value according to the fixed value and the variable item value. The learning device trains, using the learning data and an evaluation function, a model that outputs an estimated value of the estimation target item value in response to input of the fixed value of each estimation target object and the variable item value.

IPC Classes  ?

97.

METHOD FOR RECOVERING POSTURE OF WORK MACHINE, POSTURE RECOVERY SYSTEM, AND POSTURE RECOVERY APPARATUS

      
Application Number 18276780
Status Pending
Filing Date 2022-01-17
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor
  • Yoshimoto, Tatsuya
  • Yoshida, Hiroshi
  • Nomura, Masafumi

Abstract

A posture recovery apparatus capable of automatically recovering a posture of a work machine is realized. The setting unit (11) sets a safe posture range based on a posture of the work machine before operation. The acquisition unit (12) acquires posture information on the work machine in operation. In a case where, by reference to the posture information, it has been detected that the posture of the work machine in operation has deviated from the safe posture range for a first period, the recovery unit (13) causes the work machine to carry out a recovery operation.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/24 - Safety devices

98.

NETWORK APPARATUS, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HAVING PROGRAM STORED THEREIN

      
Application Number 18276788
Status Pending
Filing Date 2021-03-26
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor Hoshino, Yoshihiko

Abstract

When a control signal transmitted from a session management functional unit receiving a connection instruction (for example, Attach or the like) of a terminal is received, a policy management functional unit of a network apparatus notifies a LAN located between a core network and the Internet of a policy for the terminal. Specifically, the policy management functional unit notifies the LAN of the policy via a TCP-based interface or an SCTP-based interface. The policy management functional unit receives the control signal via the TCP-based interface or the SCTP-based interface.

IPC Classes  ?

  • H04L 47/193 - Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related

99.

ANALYSIS DEVICE, ANALYSIS METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HAVING PROGRAM STORED THEREON

      
Application Number 18276809
Status Pending
Filing Date 2021-02-25
First Publication Date 2024-04-11
Owner NEC Corporation (Japan)
Inventor
  • Sakuma, Keita
  • Sakai, Tomoya
  • Kameda, Yoshio
  • Tamano, Hiroshi

Abstract

Provided are an analysis device, an analysis method, and a program capable of easily identifying a factor of a prediction error in prediction using a prediction model on the basis of various viewpoints. An analysis device (1) includes: a metric evaluation unit (2) that calculates and evaluates a plurality of types of metrics with respect to a prediction model, data of explanatory variables used in the prediction model, or data of target variables used in the prediction model; and a factor identification unit (3) that identifies a factor of an error in prediction by the prediction model according to a combination of evaluation results of the plurality of types of metrics.

IPC Classes  ?

100.

METHOD, DEVICE AND COMPUTER STORAGE MEDIUM OF COMMUNICATION

      
Application Number 18276935
Status Pending
Filing Date 2021-03-31
First Publication Date 2024-04-11
Owner NEC CORPORATION (Japan)
Inventor
  • Wang, Da
  • Liang, Lin
  • Wang, Gang

Abstract

Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A terminal device transmits uplink data in an inactive state to a network device, and if a resume of a connection with the network device is to be performed at a cell where the transmission has been performed, the terminal device performs the resume of the connection by at least one of the following: maintaining, in a PDCP re-establishment, a state variable of PDCP entities of UM DRBs or SRBs; or at least one of initiating a PDCP recovery for at least DRBs supporting a transmission in the inactive state or discarding PDCP SDUs and PDCP PDUs for SRBs supporting a transmission in the inactive state. In this way, security during a SDT procedure can be enhanced.

IPC Classes  ?

  1     2     3     ...     100        Next Page