Patents Assigned to NEC Corporations
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Publication number: 20250150477Abstract: A network monitoring device according to the present disclosure is provided with an authentication history collection means that collects an authentication history of access to a management function of a network device to be monitored, a statistic calculation means that calculates statistic information of the authentication history, and a display means that displays the statistic information.Type: ApplicationFiled: March 25, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Noboru Nagatani, Tomoo Adachi, Shuichi Karino
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Publication number: 20250150283Abstract: An authentication unit can transmit electronic certificates. A data transmission unit adds a signature and an electronic certificate to data and transmits the obtained data to a first data relay unit. The first data relay unit adds a signature and an electronic certificate to the received data and transmits the obtained data to a second data relay unit. The second data relay unit adds a signature and an electronic certificate to the received data and transmits the obtained data to a data receiving unit. The data receiving unit verifies, between the data receiving unit and the authentication unit, the electronic certificates cumulatively added to the received data, and checks a transmission path of the data based on the electronic signatures that have been cumulatively added.Type: ApplicationFiled: February 28, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventor: Keisuke INA
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Publication number: 20250148883Abstract: A terminal apparatus (10) is used when target processing being at least one of product registration processing and settlement processing is performed, and includes a first support portion (300), a first display (130), a second support portion (200), and an interlocking portion (400). The first support portion (300) rotatably supports, in a horizontal direction, an input device (120) operated by a user of the terminal apparatus (10). The first display (130) faces a user of the terminal apparatus (10). The second support portion (200) rotatably supports the first display (130) in the horizontal direction. The interlocking portion (400) interlocks the first support portion (300) and the second support portion (200) with each other, and rotates the input device (120) and the first display (130) in the same direction.Type: ApplicationFiled: February 1, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Takashi SHIMIZU, Hiroshi MORIMITSU, Takahiro AMBE
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Publication number: 20250149790Abstract: A planar antenna device that includes a first substrate having a patch antenna, a dielectric, and a second substrate. The second substrate includes a matrix circuit including a transistor pair including a first thin-film transistor and a second thin-film transistor, a first signal line to which a signal to be transmitted is input, a phase shift element including a plurality of phase shift wires, a second signal line electromagnetically coupled to the patch antenna via the slot, and a switch group configured by a first switching element having a first end of a channel connected to one end of the plurality of phase shift wires and a control electrode connected to the first thin-film transistor, and a second switching element having a first end of the channel connected to the other end of the plurality of phase shift wires and a control electrode connected to the second thin-film transistor.Type: ApplicationFiled: March 10, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Kohei YOSHIDA, Ryota NIHEI, Kenji WAKAFUJI, Koya TAKATA, Fujio OKUMURA
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Publication number: 20250150419Abstract: Provided is a control device which includes a display information generation unit that generates display information in which a plurality of pieces of information regarding an electronic mail that has been transmitted to a management target company and is likely to be a fraudulent e-mail are displayed side by side, and a display control unit that performs control to display the generated display information on a screen.Type: ApplicationFiled: September 5, 2024Publication date: May 8, 2025Applicant: NEC CorporationInventors: Shota Kizukuri, Takahisa Yutoku, Wataru Takahashi, Yusuke Matsui, Yoshihiko Koizumi, Shota Umeki
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Publication number: 20250150208Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A first device receives, from a second device, at least one data transmission on at least one occasion in a first number of occasions, the first number of occasions being configured within a period. The first device transmits, to the second device, a second number of information blocks for a HARQ feedback for the at least one data transmission, the second number being less than the first number. In this way, an effect of jitter is alleviated, complexity of a terminal device for blind detection is reduced, and signaling overhead on HARQ feedback is saved.Type: ApplicationFiled: August 17, 2021Publication date: May 8, 2025Applicant: NEC CORPORATIONInventors: Xiaohong ZHANG, Gang WANG
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Publication number: 20250150335Abstract: In order to easily select a change in setting content of a terminal apparatus on a terminal apparatus side, a first terminal apparatus acquires identification information of a second terminal apparatus and reference information which is referred to for changing a setting of the second terminal apparatus, and the first terminal apparatus transmits a setting change request to an external apparatus, the setting change request including the identification information of the second terminal apparatus and the reference information which have been acquired. Then, the second terminal apparatus receives, from the external apparatus, setting change content corresponding to the setting change request, and changes setting content of the second terminal apparatus based on the setting change content.Type: ApplicationFiled: January 8, 2025Publication date: May 8, 2025Applicant: NEC CorporationInventor: Yoichi AKUTSU
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Publication number: 20250150862Abstract: A communication system is disclosed which includes a distributed base station apparatus comprising a control plane unit, a user plane unit, and a distributed unit. Respective interfaces are set up between the control plane unit and the user plane unit, between the control plane unit and the distributed unit, and between the control plane unit and a core network node. The control plane unit acts as a master control plane unit. The user plane unit or the distributed unit obtains information identifying a further control plane unit to act as a redundant unit in case of a failure the master control plane unit. Corresponding interfaces are set up between the further control plane unit and the user plane unit, between the further control plane unit and the distributed unit, and between the further control plane unit and a core network node for resiliency.Type: ApplicationFiled: February 27, 2023Publication date: May 8, 2025Applicant: NEC CORPORATIONInventors: Zhe CHEN, Neeraj GUPTA, Yuhua CHEN
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Publication number: 20250145189Abstract: An abnormal situation alarming system includes a detection unit that detects an abnormal situation, an acquisition unit that acquires, when the abnormal situation is detected, information representing the circumstances of the location where the abnormal situation occurred, a calculation unit that calculates the time allowable for handling the abnormal situation from a detection result of the abnormal situation and an acquisition result of the information, and an alarming unit that gives an alarm of the detection result of the abnormal situation and a calculation result of the time.Type: ApplicationFiled: January 7, 2025Publication date: May 8, 2025Applicant: NEC CorporationInventor: Ryo KAWAI
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Publication number: 20250144807Abstract: A designation device receives an input designating at least a portion of an external form of an object to be moved in a robot system that moves the object to be moved by following a predetermined algorithm in accordance with a work goal. The designation device makes a display device display a two-dimensional image including the object to be moved, and the external form received by the reception means.Type: ApplicationFiled: February 1, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Masatsugu OGAWA, Masumi ICHIEN
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Publication number: 20250148844Abstract: A component state estimation apparatus (10) includes an acquisition unit (110) and an estimation unit (120). The acquisition unit (110) acquires state information and operating prediction data. The state information indicates a state of a component included in a product. The operating prediction data acquire operating prediction data indicating a prediction result of an operating state of the product until after a lapse of a predetermined period of time. The estimation unit (120) estimates a deterioration state of the component after a predetermined period of time has elapsed by using the state information and the operating prediction data. The estimation unit (120) may further estimate a deterioration state by using track record data about an operating state of the product.Type: ApplicationFiled: March 2, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Asako Fujii, Takuroh Kashima, Yuki Chiba, Norihito Oi
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Publication number: 20250148665Abstract: A display control device generates data for displaying at least three variable nodes, wherein each variable node indicates a state of each of at least three quantum bit, parity node indicating a parity of the at least three quantum bits, and edges coupling between each variable nodes and the parity node.Type: ApplicationFiled: October 9, 2024Publication date: May 8, 2025Applicant: NEC CorporationInventors: Tomohiro YAMAJI, Ryoji Miyazaki, Yuki Susa
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Publication number: 20250144800Abstract: A movement route setting apparatus of the present disclosure includes: a space dividing unit that divides interior of a space in which a moving object can move into regions; a motion vector setting unit that sets, for each of the regions, a motion vector that the moving object moves based on information of an object that exists in the space and obstructs movement of the moving object; and a movement route calculating unit that, when calculating a movement route for the moving object in the space so as to satisfy a preset condition, calculates the movement route based on the motion vector set for each of the regions and a distance of the region to the object.Type: ApplicationFiled: March 1, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventor: Kei TAKAYA
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Publication number: 20250147739Abstract: An environment construction support apparatus includes a reception unit that receives selection of a notation related to a processing purpose in a predetermined environment construction tool in an information system, a specifying unit that specifies, for each of the processing purposes in the environment construction tool, a first set corresponding to the selected notation from first registration information in which a set of a code character string that can be described for execution by the environment construction tool and an accompanying character string that can be described accompanying the code character string is registered, a generation unit that generates a template code to be executed by the selected environment construction tool by using the code character string and the accompanying character string included in the specified first set, and a display unit that displays the generated template code in a code display field of a screen.Type: ApplicationFiled: February 28, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventor: Toru WAKITANI
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Publication number: 20250148830Abstract: According to the present disclosure, it is possible to provide an action evaluation system, an action evaluation method, and the like for appropriately evaluating efficiency of a series of operations performed by a worker. An action evaluation system according to an example embodiment can include an action detection unit that detects a plurality of unit actions included in a series of operations performed by a worker from image data, according to a stored unit action pattern, and a time measurement unit that measures a time taken for the series of operations. The time measurement unit can also measure a time of each detected unit action and a time between the unit actions.Type: ApplicationFiled: February 9, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Noboru YOSHIDA, Ryo KAWAI, Jianquan LIU
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Publication number: 20250148635Abstract: An information processing apparatus including: an estimating unit configured to estimate, using sample points extracted from a plurality of data points, tentative geometric parameters that fit the sample points; an error calculating unit configured to calculate errors between the plurality of data points and the tentative geometric parameters; a threshold value determining unit configured to calculate a boundary value for classifying a logarithmic space of the calculated errors into two or more classes, and determine a threshold value by transforming the calculated boundary value; and an updating unit configured to count a number of inliers for which the calculated errors are less than or equal to the calculated threshold value, and when the number of inliers counted increases, update current best geometric parameters and a current best number of inliers with the tentative geometric parameters and the number of inliers, respectively.Type: ApplicationFiled: October 10, 2024Publication date: May 8, 2025Applicant: NEC CorporationInventor: Gaku NAKANO
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Publication number: 20250146816Abstract: An effect determination system according to the present invention includes: a memory configured to store instructions; and one or more processors configured to execute the instructions to: acquire a predicted displacement of a structure after an event, the predicted displacement being a displacement of the structure on a ground surface and having been predicted based on a pre-event displacement acquired before the event related to a ground of the structure; acquire a post-event displacement of the structure based on an observation result of the ground surface observed after the event; and determine an effect of the event on the structure based on the predicted displacement and the post-event displacement.Type: ApplicationFiled: February 28, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventors: Nana Jumonji, Takakazu Ishii, Shouhei Ohno, Hiromichi Hirata, Toshimichi Yokote, Yosuke Kimura, Chisato Sugawara, Yusuke Mizukoshi
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Publication number: 20250147977Abstract: An operation management apparatus includes an extraction unit that extracts data for each item from a collection file based on format information of the collection file collected from a component of an information system and definition information of a delimiter character between items defined by the component, a storage unit that stores the extracted data and the item in association with each other in a collected data table, and a comparison unit that compares data associated with an item common in an expected value table that stores an expected value of each item in the collection file and the collected data table, and outputs a comparison result.Type: ApplicationFiled: February 28, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventor: Toru WAKITANI
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Publication number: 20250148584Abstract: A quality inspection system includes: an acquisition unit that acquires an image captured of a wall material; a division unit that divides the image into a plurality of small images; a detection unit that detects a defect included in the wall material by referring to a combination of at least two determination results which have been obtained by inputting the small images into each of at least two machine learning models that have been trained by different training methods; and an output unit that outputs a detection result.Type: ApplicationFiled: October 29, 2024Publication date: May 8, 2025Applicant: NEC CorporationInventor: Kousuke Morishita
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INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY RECORDING MEDIUM
Publication number: 20250148065Abstract: An information processing apparatus includes: a first score acquiring unit that acquires a first score indicating a matching score of first biometric recognition using first biometric information about a target; a second score acquiring unit that acquires a second score indicating a matching score of second biometric recognition using second biometric information about the target; a reference data acquiring unit that acquires reference data about at least one of the first biometric recognition and the second biometric recognition; and an integrated score calculation unit that calculates an integrated score on the basis of the first score, the second score, and the reference data. According to the information processing apparatus, it is possible to properly calculate the integrated score.Type: ApplicationFiled: March 24, 2022Publication date: May 8, 2025Applicant: NEC CorporationInventor: Toshiyuki SASHIHARA