Patents by Inventor Satoshi Kumagai

Satoshi Kumagai 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: 20240414835
    Abstract: Provided is a mounting board and an electric apparatus equipped with the mounting board capable of preventing an electronic component from being damaged due to strain in the printed circuit board caused by contact between the printed circuit board and the electronic component when the printed circuit board mounted with the electronic component is screwed to a heat sink. The mounting board includes an electronic component, a printed circuit board on which the electronic component is mounted, and a heat dissipation component against which the electronic component is pressed. An area of the printed circuit board on which the electronic component is mounted has a distance-increasing structure being predetermined and increasing a distance between a bottom surface of the electronic component and the printed circuit board compared to when the electronic component is mounted on another area.
    Type: Application
    Filed: October 25, 2022
    Publication date: December 12, 2024
    Inventors: Junya MISHIMA, Takuji KUMAGAI, Takahiro KYUNO, Satoshi MATSUNAGA, Noriyuki NOSAKA
  • Publication number: 20240413886
    Abstract: A wireless relay device includes: a transmitting unit configured to transmit, to a base station, a first signal for allowing the base station to identify the wireless relay device; a receiving unit configured to receive, from the base station, a second signal about a permission to operate as a wireless relay device; and a control unit configured to enable, when the receiving unit receives the second signal, a relay function that allows a signal received from the base station to be transmitted to a terminal and a signal received from the terminal to be transmitted to the base station.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 12, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Daisuke Kurita, Haruhi Echigo, Shinya Kumagai, Yuki Takahashi, Satoshi Nagata
  • Publication number: 20240402049
    Abstract: This rubbing determination device determines rubbing of a rotary machine which comprises a fixed part and a rotary part. The present device acquires an AE signal detected by means of an AE sensor provided in the rotary machine and acquires a gap amount between the fixed part and the rotary part. A rubbing determination evaluation index is generated on the basis of the AE signal and the gap amount, and rubbing in the rotary machine is determined on the basis of the rubbing determination evaluation index.
    Type: Application
    Filed: February 28, 2023
    Publication date: December 5, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yuta Imai, Yoshitomo Miyagi, Satoshi Kumagai, Masahiko Yamashita, Yoshinori Tanaka
  • Publication number: 20240397498
    Abstract: A terminal includes: a communication unit configured to receive system information; and a control unit configured to configure at least one of: a DL-BWP (Downlink Bandwidth part) that is different from a DL-BWP for a non-RedCap UE (Reduced Capability UE); and a UL-BWP (Uplink Bandwidth part) that is different from a UL-BWP for the non-RedCap UE, based on the system information. The communication unit performs at least one of: transmission or reception related to a random access; transmission or reception in a connected mode; and reception of paging and system information, by using the configured different DL-BWP or the configured different UL-BWP.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 28, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shinya Kumagai, Mayuko Okano, Satoshi Nagata
  • Publication number: 20240397510
    Abstract: A terminal includes: a reception unit configured to receive a configuration related to an uplink control channel from a base station; a control unit configured to determine a resource of the uplink control channel, based on the configuration; and a transmission unit configured to transmit the uplink control channel via the resource. In a case where the configuration indicates that frequency hopping is disabled, the control unit causes a base sequence applied to a hop of a first half of the resource to be different from a base sequence applied to a hop of a second half of the resource, and determines the resource to be different from a resource used by a UE that is not a function-reduced UE.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 28, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Shinya Kumagai, Naoya Shibaike, Satoshi Nagata
  • Publication number: 20240381117
    Abstract: A terminal includes: a communication unit configured to perform communication with a base station that is included in an NTN (Non-Terrestrial Network) via a non-terrestrial device and a wireless relay device, based on a configuration related to a specific frequency band; and a control unit configured to switch: a beam; or a configuration related to the specific frequency band, to be applied to a section from the wireless relay device to the terminal itself in a link from the non-terrestrial device to the terminal itself.
    Type: Application
    Filed: September 27, 2021
    Publication date: November 14, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Shinya Kumagai, Yuki Takahashi, Mayuko Okano, Masaya Okamura, Satoshi Nagata
  • Publication number: 20240352870
    Abstract: A method for estimating a flange surface pressure distribution includes: a reference model receiving step of receiving a three-dimensional reference shape model of a rotary machine; a measured coordinate receiving step of receiving measured three-dimensional coordinate data at a plurality of positions on an upper flange surface and a lower flange surface when a casing is in an open state; a condition receiving step of receiving a tightening torque and an elastic coefficient of a plurality of bolts, elastic coefficients and weights of an upper-half casing and a lower-half casing, and the like; a modified model creating step of creating a three-dimensional modified shape model by modifying the three-dimensional reference shape model based on the measured three-dimensional coordinate data at the plurality of positions; and a pressure distribution estimating step of obtaining, by using the three-dimensional modified shape model and under the conditions received in the condition receiving step, a pressure distribu
    Type: Application
    Filed: November 30, 2022
    Publication date: October 24, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Kumagai, Shunsuke Mizumi, Koji Ishibashi, Keisuke Uchino
  • Publication number: 20240357644
    Abstract: A terminal includes: a reception unit configured to receive a signal from another terminal in a resource pool in an unlicensed band and to perform sensing; a control unit configured to select a resource used for a transmission from the resource pool, based on a result of the sensing; and a transmission unit configured to transmit a signal to the another terminal by using the selected resource. The control unit performs an LBT (Listen before talk) for a period in a symbol immediately before the selected resource or in a first symbol of the selected resource.
    Type: Application
    Filed: September 6, 2021
    Publication date: October 24, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Naoya Shibaike, Shinya Kumagai, Satoshi Nagata
  • Publication number: 20240357645
    Abstract: A terminal includes: a reception unit configured to receive a control channel and a shared channel in an unlicensed band from another terminal; a control unit configured to perform an LBT (Listen before talk) for a period in a symbol immediately before a resource of a feedback channel corresponding to the shared channel or in a first symbol of the resource of the feedback channel; and a transmission unit configured to transmit a feedback to the another terminal in the resource of the feedback channel in a case where a power exceeding a threshold value is not detected in the LBT.
    Type: Application
    Filed: September 6, 2021
    Publication date: October 24, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Naoya Shibaike, Shinya Kumagai, Satoshi Nagata
  • Publication number: 20240348369
    Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives an indication of a repetition of a plurality of types of signals; and a control section that applies the repetition to the plurality of types of signals, based on the indication. According to one aspect of the present disclosure, coverage can be improved by taking account of overhead.
    Type: Application
    Filed: July 30, 2021
    Publication date: October 17, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Naoya Shibaike, Haruhi Echigo, Shinya Kumagai, Satoshi Nagata
  • Publication number: 20240337202
    Abstract: In a method for estimating a flange displacement amount, effective three-dimensional coordinate data at a lower first position on a surface continuous with a lower flange surface of a first supported portion, a lower target midpoint position on the lower flange surface, an upper first position that is coincident with the lower first position in the horizontal direction on a surface continuous with an upper flange surface, and an upper target midpoint position on the upper flange surface are determined. The effective three-dimensional coordinate data at the respective positions are changed such that the effective three-dimensional coordinate data at the lower first position and the effective three-dimensional coordinate data at the upper first position are coincident with each other. A midpoint position in the vertical direction between the lower target midpoint position and the upper target midpoint position after the coordinate change is used as a target contact position.
    Type: Application
    Filed: November 30, 2022
    Publication date: October 10, 2024
    Inventors: Satoshi KUMAGAI, Shunsuke MIZUMI, Koji ISHIBASHI
  • Publication number: 20240340863
    Abstract: This terminal comprises: a transmission unit that uses a cell different from cells in which signals based on dynamic scheduling have been received, to transmit response signals responsive to the signals; and a control unit that multiplexes overlapping slots of the response signals transmitted in the different cell.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 10, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Takahashi, Shinya Kumagai, Satoshi Nagata, Qiping Pi, Jing Wang, Lan Chen
  • Publication number: 20240340826
    Abstract: A terminal transmits an uplink signal through an uplink and controls transmission timing of the uplink signal. The terminal configures different timing values for each of a plurality of uplink signals transmitted within the same cell.
    Type: Application
    Filed: July 21, 2021
    Publication date: October 10, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Haruhi Echigo, Shohei Yoshioka, Daisuke Kurita, Shinya Kumagai, Yuki Takahashi, Satoshi Nagata
  • Publication number: 20240328773
    Abstract: A method for estimating a flange displacement amount includes determining effective three-dimensional coordinate data at a lower first position of a first supported portion on a surface continuous with a lower flange surface and at an upper first position coincident with the lower first position in a horizontal direction on a surface continuous with an upper flange surface. The effective three-dimensional coordinate data are changed such that the effective three-dimensional coordinate data at the lower first position and the effective three-dimensional coordinate data at the upper first position are coincident with each other. According to a difference between a position in a vertical direction indicated by the effective three-dimensional coordinate data at an upper target position and a position in the vertical direction indicated by the effective three-dimensional coordinate data at a lower target position, displacement amounts of the upper target position and the lower target position are obtained.
    Type: Application
    Filed: November 30, 2022
    Publication date: October 3, 2024
    Inventors: Satoshi Kumagai, Shunsuke MIZUMI, Koji ISHIBASHI
  • Publication number: 20240314855
    Abstract: A communication device includes: a transmission unit configured to transmit a connection request to a first communication device; a reception unit configured to receive connection permission from the first communication device; and a control unit configured to establish a first connection to the first communication device. The control unit controls a communication of a second communication device, and, in a case where a certain condition is satisfied, the control unit enables a function of controlling a wireless communication of the second communication device and performing the wireless communication of the second communication device, and autonomously establishes a second connection to the second communication device.
    Type: Application
    Filed: February 22, 2021
    Publication date: September 19, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Shinya Kumagai, Daisuke Kurita, Yuki Takahashi, Haruhi Echigo, Yuki Hokazono, Satoshi Nagata
  • Publication number: 20240314867
    Abstract: A communication device includes: a transmission unit configured to transmit a connection request to a first communication device; a reception unit configured to receive connection permission from the first communication device; and a control unit configured to establish a first connection to the first communication device. The control unit controls a wireless communication of a second communication device, and, in a case where the connection to the first communication device is established, the reception unit receives, from the first communication device, a signal related to execution of a function of controlling the wireless communication of the second communication device and performing the wireless communication of the first communication device, and the control unit performs enabling or disabling of the function, based on the signal related to the execution of the function.
    Type: Application
    Filed: February 22, 2021
    Publication date: September 19, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Shinya Kumagai, Shohei Yoshioka, Haruhi Echigo, Yuki Hokazono, Yuki Takahashi, Daisuke Kurita, Satoshi Nagata
  • Patent number: 12071859
    Abstract: In an assembly method for a turbine, measured shape data is acquired by measuring a shape for each of a plurality of casing components in a state in which the plurality of casing components are not fastened to each other. self-weighted state shape data, which is shape data when self-weight is applied, is created for each of the plurality of casing components. A reference shape model is corrected based on a difference between the measured shape data of a target measurement part and the self-weighted state shape data of the target measurement part. By using the corrected shape model, fastened state shape data, which is shape data in a state in which the plurality of casing components are fastened to each other, is estimated for each of the plurality of casing components.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: August 27, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Kumagai, Shunsuke Mizumi, Koji Ishibashi, Juichi Kodera
  • Patent number: 12064686
    Abstract: An information processing system comprises a player terminal and a server, wherein the player terminal is configured to execute: transmission processing for transmitting action identification information corresponding to a selected action to the server on the basis of an input of a selecting operation for selecting one of a plurality of actions, the server is configured to execute: update processing for updating a parameter at least on the basis of the received action identification information; and setting rendering information at least on the basis of the received action identification information, the player terminal is further configured to execute: displaying an action image on a display on the basis of the received rendering information; and setting a terminal-side wait period on the basis of an input of a specific operation, and the player terminal does not execute the transmission processing during the terminal-side wait period.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 20, 2024
    Assignee: CYGAMES, INC.
    Inventors: Keita Ueda, Keisuke Kumagai, Satoshi Hiroshima
  • Publication number: 20240271924
    Abstract: In a method for estimating flange displacement amount, effective three-dimensional coordinate data at a lower first position on a surface continuous with a lower flange surface of a first supported portion and at an upper first position coincident with the lower first position in the horizontal direction on a surface continuous with an upper flange surface are determined. The effective three-dimensional coordinate data at the respective positions are changed such that the effective three-dimensional coordinate data at the lower first position and the effective three-dimensional coordinate data at the upper first position are coincident with each other.
    Type: Application
    Filed: November 30, 2022
    Publication date: August 15, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Kumagai, Shunsuke Mizumi, Koji Ishibashi, Masato Kurita
  • Publication number: 20240267927
    Abstract: A terminal includes: a reception unit configured to receive control information and data from a base station; a control unit configured to determine a carrier for transmitting an uplink control channel, based on the control information; and a transmission unit configured to transmit information related to retransmission control of the data in the determined carrier. The control unit configures an activation timing and a deactivation timing of the determined carrier.
    Type: Application
    Filed: July 2, 2021
    Publication date: August 8, 2024
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Shohei Yoshioka, Shinya Kumagai, Yuki Takahashi, Satoshi Nagata