Patents by Inventor Takahiro Hirayama

Takahiro 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: 20240151007
    Abstract: An energy calculation unit calculates an energy amount for each of a plurality of sides of a support polygon of a work machine in which the energy amount is required to cause the work machine to fall when the side serves as a rotation axis. An evaluation unit evaluates a possibility of the work machine falling based on the calculated energy amount for each of the sides.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 9, 2024
    Inventors: Tomoki HIRAYAMA, Takahiro NOYORI, Yoshihiro IWANAGA
  • Publication number: 20240111211
    Abstract: The present disclosure relates to a photosensitive resin film containing a binder polymer, a photopolymerizable compound, a photopolymerization initiator, and a polymerization inhibitor and having a thickness of 35 to 300 ?m.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 4, 2024
    Inventors: Tatsuhiko ARAI, Fuuka HIRAYAMA, Keishi ONO, Mao NARITA, Takahiro FUKAYA
  • Publication number: 20240041389
    Abstract: An intestinal activity regulation device includes a regulator that performs a regulation process of regulating intestinal activity of a target person based on the state of the intestinal activity detected by a detector that detects the state of the intestinal activity of the target person.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Inventors: Nozomi YAMADA, Sanae MIKI, Tomoya HIRANO, Takahiro HIRAYAMA, Masahiro KATO
  • Patent number: 11786165
    Abstract: A physiological state determination device determines a predetermined physiological state of a subject. The physiological state determination device includes a brain function activation information detection unit, a face change information acquisition unit, and a physiological state determination unit. The brain function activation information detection unit detects brain function activation information corresponding to a physiological state. The face change information acquisition unit acquires face change information indicating a time-series change in face data of a subject. The physiological state determination unit determines the predetermined physiological state of the subject based on the brain function activation information and the face change information.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: October 17, 2023
    Assignees: Daikin Industries, Ltd., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Junichiro Arai, Takashi Gotou, Akira Matsubara, Takahiro Hirayama, Hideki Hashizume, Arina Hashimoto, Yasunori Kotani, Taro Tomatsu, Yoshimi Ohgami
  • Publication number: 20220322951
    Abstract: A determination system includes a body surface change information acquirer, a motion detector, and a physiological state determiner. The body surface change information acquirer acquires body surface change information indicating a chronological change in body surface data obtained from a part of a body surface of a subject. The motion detector detects a motion of the subject. The physiological state determiner determines a physiological state of mind or body of the subject based on the body surface data acquired upon detecting the motion of the subject.
    Type: Application
    Filed: June 8, 2020
    Publication date: October 13, 2022
    Inventors: Takashi GOTOU, Hideki HASHIZUME, Takahiro HIRAYAMA, Akira MATSUBARA, Junichiro ARAI
  • Patent number: 10842431
    Abstract: A mental illness determination device includes a face change information acquisition unit and a mental illness determination unit. The face change information acquisition unit is configured to acquire face change information indicating a time-series change in face data of a subject when emotional stimulation information for stimulating any sense or any combination of senses among an auditory sense, an olfactory sense, a gustatory sense, a tactile sense, and a somatic sensation of the subject to change emotion, and is divided into positive information for increasing comfort and negative information for decreasing comfort is provided to the subject. The mental illness determination unit is configured to determine a state of mental illness of the subject on the basis of the face change information.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: November 24, 2020
    Assignees: Daikin Industries, Ltd., Tokyo Institute of Technology, National University Corporation Tottori University
    Inventors: Junichiro Arai, Akira Matsubara, Takahiro Hirayama, Hideki Hashizume, Takashi Gotou, Yasunori Kotani, Yoshimi Ohgami, Taro Tomatsu, Koichi Kaneko, Katsutoshi Yokoyama, Hiroshi Matsumura, Shenghong Pu, Masashi Itakura, Hiroaki Ohdachi, Masaru Ueki, Shinya Masuda
  • Patent number: 10786207
    Abstract: A physiological state determination system includes a CPU and a camera. The camera acquires a photographic image data of a time-series change in facial data of a subject to which brain function activation information that activates human brain function was provided. The CPU determines a mental or physical physiological state of the subject based on facial change information corresponding to the photographic image data.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: September 29, 2020
    Assignees: Daikin Industries, Ltd., Tokyo Institute of Technology
    Inventors: Junichiro Arai, Takashi Gotou, Makoto Iwakame, Kenichi Hino, Tomoya Hirano, Takahiro Hirayama, Yasunori Kotani, Yoshimi Ohgami, Taro Tomatsu
  • Publication number: 20200029884
    Abstract: A physiological state determination device determines a predetermined physiological state of a subject. The physiological state determination device includes a brain function activation information detection unit, a face change information acquisition unit, and a physiological state determination unit. The brain function activation information detection unit detects brain function activation information corresponding to a physiological state. The face change information acquisition unit acquires face change information indicating a time-series change in face data of a subject. The physiological state determination unit determines the predetermined physiological state of the subject based on the brain function activation information and the face change information.
    Type: Application
    Filed: April 12, 2018
    Publication date: January 30, 2020
    Inventors: Junichiro ARAI, Takashi GOTOU, Akira MATSUBARA, Takahiro HIRAYAMA, Hideki HASHIZUME, Arina HASHIMOTO, Yasunori KOTANI, Taro TOMATSU, Yoshimi OHGAMI
  • Publication number: 20190298244
    Abstract: A mental illness determination device includes a face change information acquisition unit and a mental illness determination unit. The face change information acquisition unit is configured to acquire face change information indicating a time-series change in face data of a subject when emotional stimulation information for stimulating any sense or any combination of senses among an auditory sense, an olfactory sense, a gustatory sense, a tactile sense, and a somatic sensation of the subject to change emotion, and is divided into positive information for increasing comfort and negative information for decreasing comfort is provided to the subject. The mental illness determination unit is configured to determine a state of mental illness of the subject on the basis of the face change information.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 3, 2019
    Inventors: Junichiro ARAI, Akira MATSUBARA, Takahiro HIRAYAMA, Hideki HASHIZUME, Takashi GOTOU, Yasunori KOTANI, Yoshimi OHGAMI, Taro TOMATSU, Koichi KANEKO, Katsutoshi YOKOYAMA, Hiroshi MATSUMURA, Shenghong PU, Masashi ITAKURA, Hiroaki OHDACHI, Masaru UEKI, Shinya MASUDA
  • Publication number: 20180228447
    Abstract: A physiological state determination system includes a CPU and a camera. The camera acquires a photographic image data of a time-series change in facial data of a subject to which brain function activation information that activates human brain function was provided. The CPU determines a mental or physical physiological state of the subject based on facial change information corresponding to the photographic image data.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Junichiro ARAI, Takashi GOTOU, Makoto IWAKAME, Kenichi HINO, Tomoya HIRANO, Takahiro HIRAYAMA, Yasunori KOTANI, Yoshimi OHGAMI, Taro TOMATSU
  • Patent number: 9961420
    Abstract: [Problem] To provide an optical packet buffer control device, without making device construction large in scale, that is capable of dynamically responding to traffic and suppressing power consumption.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: May 1, 2018
    Assignee: National Institute of Information and Communications Technology
    Inventors: Takahiro Hirayama, Hideaki Furukawa
  • Publication number: 20170013332
    Abstract: [Problem] To provide an optical packet buffer control device, without making device construction large in scale, that is capable of dynamically responding to traffic and suppressing power consumption.
    Type: Application
    Filed: January 19, 2015
    Publication date: January 12, 2017
    Inventors: Takahiro HIRAYAMA, Hideaki FURUKAWA
  • Patent number: D692782
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: November 5, 2013
    Assignee: Japan Shield Technical Research Co., Ltd.
    Inventor: Takahiro Hirayama