Patents by Inventor Takashi Nonaka

Takashi Nonaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250191482
    Abstract: A work analysis device acquires data representing motions that have been detected by a VR device that presents a plurality of work items of a problem in a virtual space, and which are made by a user of the VR device to perform the plurality of work items in the virtual space, and data representing a line of sight direction of the user of the VR device. The work analysis device generates and stores time-series data of the motions made by the user of the VR device from the data representing the motions made by the user of the VR device to perform the plurality of work items in the virtual space. The work analysis device generates and stores time-series data of the line of sight direction of the user of the VR device from the data representing the line of sight direction of the user.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 12, 2025
    Applicants: NEC Corporation, NEC Solution Innovators, Ltd.
    Inventors: Takashi NONAKA, Kenichi WAKABAYASHI, Hiroaki YANAGISAWA
  • Publication number: 20250184449
    Abstract: A processor of an online conference system (1): an acquisition process for acquiring an emotion recognition result for a first participant who participates in the online conference; an adjustment process for adjusting a presentation content of the emotion recognition result; and a presentation process for presenting the adjusted presentation content to a second participant different from the first participant.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 5, 2025
    Applicant: NEC Corporation
    Inventors: Takashi Nonaka, Kiri Inayoshi, Kentaro Nishida
  • Publication number: 20250182407
    Abstract: An information processing apparatus includes at least one processor. The at least one processor carries out: a spatial information obtaining process of obtaining spatial information that includes information related to an object present in a three-dimensional space; and a position determination process of determining a position of the object present in the three-dimensional space with use of a plurality of planes, the plurality of planes being normal to respective axes that are independent of each other and being defined to traverse the entirety of the three-dimensional space.
    Type: Application
    Filed: November 25, 2024
    Publication date: June 5, 2025
    Applicant: NEC Corporation
    Inventors: Mamoru HIROTA, Takashi NONAKA, Kentaro NISHIDA
  • Publication number: 20250173742
    Abstract: In order to provide information suitable for effectively selling products at low cost and at a high speed, an information processing system (1) includes: a generation unit (11) that generates a virtual store space on the basis of design information related to a store; an acquisition unit (12) that acquires line-of-sight data and feeling data on a user who has entered the store space; and an analysis unit (13) that analyzes the design information on the basis of the line-of-sight data and the feeling data and outputs an analysis result.
    Type: Application
    Filed: March 15, 2022
    Publication date: May 29, 2025
    Applicant: NEC Corporation
    Inventors: Takashi NONAKA, Kiri INAYOSHI, Kentaro NISHIDA
  • Patent number: 12275665
    Abstract: A glass composition for glass fibers including 50.0 to 70.0% by mass of SiO2, 10.0 to 30.0% by mass of Al2O3, 8.0 to 25.0% by mass of ZnO, 0.0 to 8.0% by mass of MgO, 0.0 to 5.0% by mass of CaO, 0.0 to 8.0% by mass of P2O5, 0.0 to 2.5% by mass of TiO2, and 0.0% by mass or more and less than 1.0% by mass in total of Li2O, Na2O, and K2O, and when the contents of SiO2, Al2O3, ZnO, MgO, CaO, and P2O5 are defined as S, A, Z, M, C, and P, respectively, (M+C)/Z is 0.46 or less and the S, A, and P satisfy the following formula (1-1): 28.0?{(S?P)×(A?P)}1/2?36.9 . . . (1-1).
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: April 15, 2025
    Assignee: Nitto Boseki Co., Ltd.
    Inventors: Ryo Nishikubo, Tatsuya Komukai, Tadashi Kurita, Koichi Nakamura, Takashi Nonaka
  • Publication number: 20250002547
    Abstract: A mutant TDP-43 protein, having a deletion of a nuclear localization signal sequence in the amino acid sequence of a wild-type TDP-43 protein, and also having any one of the following mutations (a) to (c) or a combination of these mutations: (a) a mutation, in which the 147th and 149th phenylalanines are substituted with leucines, (b) a mutation, in which the 194th phenylalanine is substituted with leucine, and (c) a mutation, in which the 229th and 231st phenylalanines are substituted with leucines.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Applicant: TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE
    Inventors: Takashi NONAKA, Mina TAKASE, Masato HASEGAWA
  • Publication number: 20240417315
    Abstract: A glass composition for glass fibers including 50.0 to 70.0% by mass of SiO2, 10.0 to 30.0% by mass of Al2O3, 8.0 to 25.0% by mass of ZnO, 0.0 to 8.0% by mass of MgO, 0.0 to 5.0% by mass of CaO, 0.0 to 8.0% by mass of P2O5, 0.0 to 2.5% by mass of TiO2, and 0.0% by mass or more and less than 1.0% by mass in total of Li2O, Na2O, and K2O, and when the contents of SiO2, Al2O3, ZnO, MgO, CaO, and P2O5 are defined as S, A, Z, M, C, and P, respectively, (M+C)/Z is 0.46 or less and the S, A, and P satisfy the following formula (1-1): 28.0?{(S?P)×(A?P)}1/2?36.9 . . . (1-1).
    Type: Application
    Filed: April 5, 2023
    Publication date: December 19, 2024
    Inventors: Ryo NISHIKUBO, Tatsuya KOMUKAI, Tadashi KURITA, Koichi NAKAMURA, Takashi NONAKA
  • Publication number: 20240417314
    Abstract: To provide a glass composition for glass fiber that can obtain glass fiber which includes biosolubility, which can achieve long fiber formation, and which can include a low dielectric tangent. The glass composition for glass fiber of the present invention includes SiO2 in the range of 36.0% by mass or more and less than 48.0% by mass, B2O3 in the range of 18.0% by mass or more and 32.0% by mass or less, Al2O3 in the range of 12.0% by mass or more and 24.0% by mass or less, P2O5 in the range of 2.5% by mass or more and 8.9% by mass or less, and CaO and MgO in the range of 5.0% by mass or more and 13.0% by mass or less in total, with respect to the total amount.
    Type: Application
    Filed: October 31, 2022
    Publication date: December 19, 2024
    Inventors: Jun ITO, Tadashi KURITA, Koichi NAKAMURA, Takashi NONAKA, Norio HIRAYAMA, Hidero UNUMA
  • Publication number: 20240346943
    Abstract: In a VR training performance management device, a providing means provides a VR training content, and an acquisition means acquires VR training implementation information generated by performing VR training using the VR training content by a user. A generation means generates credential information based on the VR training implementation information. A storing means stores identification information of the user and the credential information in association with each other. An output means outputs the credential information. The VR training implementation information includes at least a number of times that the VR training is performed by the user, gaze information of the user, and operation information of the user.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 17, 2024
    Applicant: NEC Corporation
    Inventors: Takashi NONAKA, Kentaro Nishida
  • Publication number: 20240201030
    Abstract: Provided is a temperature calibration method that makes it possible to efficiently calibrate temperature in a short time and enhance temperature calibration accuracy. This temperature calibration method uses a temperature calibration device (10) comprising a temperature calibration block (2) having formed therein a placement part (25) for a reference temperature sensor (5) and a temperature sensor (T) to be calibrated. In this temperature calibration method, a temperature state in a gradual temperature variation transition process of the temperature calibration block (2) is taken to be a calibration temperature. The temperature calibration device (10) comprises: a vacuum-insulated container (1) comprising a vacuum region (Va) surrounding the temperature calibration block (2) and an accommodation part for accommodating the temperature calibration block (2); and a Peltier module (3) that is thermally coupled to the temperature calibration block (2).
    Type: Application
    Filed: March 24, 2022
    Publication date: June 20, 2024
    Applicants: SEMITEC Corporation, National Institute of Technology, HIROSAKI UNIVERSITY
    Inventors: Shigenao MARUYAMA, Takahiro OKABE, Yuya ISEKI, Takashi NONAKA, Takuma KOGAWA, Yasushi HOSOKAWA, Manabu ORITO
  • Publication number: 20240068884
    Abstract: A thermosensitive part sensing temperature; a temperature sensor for measurement provided in the unit and measuring temperature by contacting the unit with a body to be measured; a temperature detecting part detecting, from when the unit contacts the body, the time when the sensor senses a difference from an initial temperature of the sensor, and a measured temperature of the sensor at that time, and detecting, from when the difference is sensed, a time after a certain length of time and a measured temperature of the sensor at that time; an estimating part estimating, from the time when the difference is sensed and a time after a certain length of time, the time when the thermosensitive part contacts the body, and the measured temperature at that time; and a heat conduction analyzing part estimating the measured temperature based on output information from the temperature detecting part and the estimating part.
    Type: Application
    Filed: January 12, 2022
    Publication date: February 29, 2024
    Applicants: SEMITEC Corporation, National Institute of Technology, HIROSAKI UNIVERSITY
    Inventors: Shigenao MARUYAMA, Yuya ISEKI, Takuma KOGAWA, Takashi NONAKA, Yasushi HOSOKAWA, Takahiro OKABE, Yutaro TABATA, Tadashi MATSUDATE, Toshinori NAKAJIMA, Masaya HIGASHI, Manabu ORITO
  • Patent number: 11906741
    Abstract: A display control device includes a first display control unit performing control so as to display a page, which is being displayed in a real space, in a first material as a presentation material used in a presentation by a presenter in a first position in a virtual reality space, a second display control unit performing control so as to display a second material in a second position which is different from the first position in the virtual reality space, and an operation input information acquisition unit acquiring first operation input information as operation input information which is input by a viewer experiencing the virtual reality space and which is about display of the second material, in which the second display control unit changes a display manner of the second material based on the first operation input information.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 20, 2024
    Assignees: NEC CORPORATION, NEC Solution Innovators, Ltd.
    Inventors: Yousuke Motohashi, Mayo Taketa, Takashi Nonaka, Hiroaki Yanagisawa
  • Publication number: 20230373849
    Abstract: A glass composition for glass fiber includes 50.00 to 61.00% by mass of SiO2, 16.00 to 27.00% by mass of B2O3, 7.00 to 14.00% by mass of Al2O3, 0.20 to 4.00% by mass of P2O5, 0.50 to 5.00% by mass of TiO2, 0.10 to 5.00% by mass of CaO, 0 to 4.00% by mass of MgO, and 0 to 2.00% by mass of F2 and Cl2 in total, with respect to the total amount of the glass composition for glass fiber, and the content S of SiO2, the content A of Al2O3, the content P of P2O5, the content T of TiO2, the content C of CaO, and the content M of MgO satisfy the following formula (1): 3.65?(S/A)2×(P×T)1/2/(C+M)3?8.25??(1).
    Type: Application
    Filed: February 9, 2022
    Publication date: November 23, 2023
    Inventors: Takanobu HOSOKAWA, Tadashi KURITA, Takashi NONAKA
  • Publication number: 20230373845
    Abstract: A glass composition includes 59.00 to 65.00% by mass of SiO2, 16.00 to 26.00% by mass of B2O3, 7.00 to 14.00% by mass of Al2O3, 0 to 5.00% by mass of CaO, 0 to 4.00% by mass of MgO, 0 to 6.00% by mass of SrO, 0.10 to 5.00% by mass of TiO2, 0 to 2.00% by mass of F2 and Cl2 in total, less than 0.20% by mass of P2O5, and less than 1.00% by mass of Na2O, K2O and Li2O in total, wherein the ratio of TiO2 to the total content of CaO, MgO, and SrO (TiO2/(CaO+MgO+SrO)) is from 0.66 to 4.00, and the content SI of SiO2 and the content A of Al2O3 satisfy the following formula (1): 1.00?1000×A/SI2?4.65 (1).
    Type: Application
    Filed: February 9, 2022
    Publication date: November 23, 2023
    Applicant: NITTO BOSEKI CO., LTD.
    Inventors: Takanobu HOSOKAWA, Tadashi KURITA, Takashi NONAKA
  • Publication number: 20230334807
    Abstract: An information processing device includes at least one processor configured to execute: an obtaining process of obtaining three-dimensionally scanned data; an identifying process of identifying a three-dimensional model corresponding to the subject; and an output process of outputting the three-dimensional model, the at least one processor being further configured to execute, in the identifying process, an object detecting process of performing a process of object detection to identify an object; and a searching process of searching, in three-dimensional model candidates, for the three-dimensional model corresponding to the object.
    Type: Application
    Filed: April 7, 2023
    Publication date: October 19, 2023
    Applicant: NEC Corporation
    Inventors: Kiri Inayoshi, Takashi Nonaka, Kentaro Nishida
  • Publication number: 20230325475
    Abstract: An information processing apparatus (1) includes at least one processor (C1) which carries out: a first acquisition process of acquiring information indicative of first data which is virtual space data and information indicative of a user of the first data; a retrieval process of retrieving second data which is virtual space data identical with or similar to the first data; a second acquisition process of acquiring information indicative of a purchaser of the second data; and a determination process of determining whether or not the purchaser of the second data is associated with the user of the first data.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 12, 2023
    Applicant: NEC Corporation
    Inventors: Kiri INAYOSHI, Takashi Nonaka, Kentaro Nishida
  • Publication number: 20230312394
    Abstract: To provide a glass composition for glass fiber that includes biosolubility and can achieve long fiber formation. The glass composition for glass fiber of the present invention includes SiO2 in the range of 35.0 to 55.0% by mass, B2O3 in the range of 10.0 to 30.0% by mass, Al2O3 in the range of 14.5 to 30.0% by mass, and CaO and MgO in the range of 8.7 to 25.0% by mass in total, with respect to the total amount, and the content S of SiO2, the content B of B2O3, the content A of Al2O3, the content C of CaO, and the content M of MgO satisfy the following formula (1): 11.3 ? S × C + M / A + B ? 20.
    Type: Application
    Filed: December 23, 2021
    Publication date: October 5, 2023
    Inventors: Takashi NONAKA, Jun ITO, Takahiro UTSUGI, Koichi NAKAMURA, Norio HIRAYAMA, Hidero UNUMA
  • Publication number: 20230310997
    Abstract: An information processing device (1) executes: an acquisition process of acquiring an action history of one or more players in a virtual space; and an action information generating process of generating, from the action history of the one or more players, action information indicating an action which a non-player character is to perform.
    Type: Application
    Filed: January 26, 2023
    Publication date: October 5, 2023
    Applicant: NEC Corporation
    Inventors: Kiri INAYOSHI, Takashi Nonaka, Kentaro Nishida
  • Publication number: 20230316656
    Abstract: An information processing device (1) includes at least one processor, the at least one processor carrying out: an acquisition process for acquiring first spatial information indicating a reference cell serving as a cell in which a user is located in a virtual space, second spatial information indicating the virtual space located around the reference cell, and third spatial information indicating the virtual space located more distantly than a peripheral cell; and a spatial information process including a first process in which the first spatial information is used, a second process in which the second spatial information is used, and a third process in which the third spatial information is used and which involves a smaller processing load than the second process.
    Type: Application
    Filed: January 26, 2023
    Publication date: October 5, 2023
    Applicant: NEC Corporation
    Inventors: Kiri INAYOSHI, Takashi Nonaka, Kentaro Nishida
  • Publication number: 20230296447
    Abstract: A temperature measurement device (10) comprises: a thermosensitive unit (41) that senses temperature; a thin film thermosensitive element (1) for measurement capable of measuring the temperature by bringing the thermosensitive unit (41) into contact with a subject; a thin film thermosensitive element (2) for protective heating disposed to enable heat exchange with the thin film thermosensitive element (1) via an insulating layer (S1), and controlled so that the temperature thereof is equal to the temperature of the thin film thermosensitive element (1); a temperature control element (3) capable of causing the thin film thermosensitive element (1) to be in a temperature state in which the temperature thereof is a certain degree lower than the temperature of the subject; and a control processing unit (5) controlling the thin film thermosensitive element (1), the thin film thermosensitive element (2), and the temperature control element (3).
    Type: Application
    Filed: June 15, 2021
    Publication date: September 21, 2023
    Applicants: SEMITEC Corporation, National Institute of Technology, HIROSAKI UNIVERSITY
    Inventors: Shigenao MARUYAMA, Takahiro OKABE, Yuya ISEKI, Takashi NONAKA, Takuma KOGAWA, Yasushi HOSOKAWA, Yutaro TABATA, Tadashi MATSUDATE, Toshinori NAKAJIMA, Masaya HIGASHI, Manabu ORITO