Patents by Inventor Yoshitsugu Hirayama

Yoshitsugu Hirayama 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: 20240071086
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma OAMI, Kenichiro IDA, Mika SAITO, Shohzoh NAGAHAMA, Akinari FURUKAWA, Yasumasa OHTSUKA, Junichi FUKUDA, Fumi IKEDA, Manabu MORIYAMA, Fumie EINAGA, Tatsunori YAMAGAMI, Keisuke ` HIRAYAMA, Yoshitsugu KUMANO, Hiroki ADACHI
  • Publication number: 20240071087
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma Oami, Kenichiro IDA, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Patent number: 11837966
    Abstract: The power conversion device includes a semiconductor module having a connection terminal, a cooler, a control board, a capacitor module, a cover, a case, and a connection busbar. The semiconductor module, the cooler, the control board, and the capacitor module are arranged in an overlapped manner as seen in the direction perpendicular to the top surface of the cooler. The capacitor module has a capacitor cell, a capacitor case, resin, and a capacitor busbar. The capacitor busbar has an inner extending portion, an opening-side extending portion, and an outer extending portion. The connection busbar extends from the connection terminal of the semiconductor module to an outer surface of the outer extending portion and has a part extending in parallel to the extending direction of the outer extending portion. The connection busbar has a capacitor connection portion at an end thereof on the outer extending portion side.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: December 5, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoshifumi Mizuno, Yoshitsugu Hirayama, Hirofumi Inoue
  • Publication number: 20230156980
    Abstract: In a power conversion device, a semiconductor module, a bus bar assembly, and a smoothing capacitor are superposed on a cooler in the stated order from the cooler side. At least one of a cooling column-equipped member, which is at least one of the smoothing capacitor and the bus bar assembly, and the cooler is provided with a cooling column configured to transfer heat of the cooling column-equipped member to the cooler.
    Type: Application
    Filed: October 17, 2022
    Publication date: May 18, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shingo KITAGAWA, Daisuke SASAKI, Kohei ANDO, Yoshifumi MIZUNO, Yoshitsugu HIRAYAMA, Hirofumi INOUE, Koji UYAMA
  • Publication number: 20220337167
    Abstract: The power conversion device includes a semiconductor module having a connection terminal, a cooler, a control board, a capacitor module, a cover, a case, and a connection busbar. The semiconductor module, the cooler, the control board, and the capacitor module are arranged in an overlapped manner as seen in the direction perpendicular to the top surface of the cooler. The capacitor module has a capacitor cell, a capacitor case, resin, and a capacitor busbar. The capacitor busbar has an inner extending portion, an opening-side extending portion, and an outer extending portion. The connection busbar extends from the connection terminal of the semiconductor module to an outer surface of the outer extending portion and has a part extending in parallel to the extending direction of the outer extending portion. The connection busbar has a capacitor connection portion at an end thereof on the outer extending portion side.
    Type: Application
    Filed: December 20, 2021
    Publication date: October 20, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshifumi MIZUNO, Yoshitsugu HIRAYAMA, Hirofumi INOUE
  • Patent number: 10644440
    Abstract: A connector cover (1) for protecting a wire (80) extending rearward from a connector (100) includes a cover body (10) mountable to extend rearwardly of the connector (100) and fixed to the connector (100), a rear cover (50) disposed behind the cover body (10), a coupling (70) coupling the rear cover (50) and the cover body (10), and extending shape holding portions (60) capable of holding the rear cover (50) in a rearward extending state to extend rearwardly of the connector (100). The rear cover (50) transitions to a rearward extension released state where the rearward extending state is released by being laterally pushed by the wire (80).
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 5, 2020
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Yuki Sugimoto, Yoshitsugu Hirayama
  • Publication number: 20190288444
    Abstract: A connector cover (1) for protecting a wire (80) extending rearward from a connector (100) includes a cover body (10) mountable to extend rearwardly of the connector (100) and fixed to the connector (100), a rear cover (50) disposed behind the cover body (10), a coupling (70) coupling the rear cover (50) and the cover body (10), and extending shape holding portions (60) capable of holding the rear cover (50) in a rearward extending state to extend rearwardly of the connector (100). The rear cover (50) transitions to a rearward extension released state where the rearward extending state is released by being laterally pushed by the wire (80).
    Type: Application
    Filed: March 4, 2019
    Publication date: September 19, 2019
    Inventors: Yuki Sugimoto, Yoshitsugu Hirayama