Patents by Inventor Seiji Matsumura

Seiji Matsumura 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: 20240081718
    Abstract: A biological information measurement device includes a sensor unit that detects predetermined biological information related to an organ of a living body, an A/D conversion unit that converts a measurement signal output from the sensor unit into a digital signal, a storage unit that stores information including a digital signal related to the measurement signal output from the A/D conversion unit, an analysis processing unit that determines presence or absence of a suspicion of an abnormality in the organ by analyzing the digital signal, and a measurement control unit that changes a sampling frequency related to A/D conversion of the measurement signal under a predetermined condition when the analysis processing unit has determined that a suspicion of an abnormality is present in the organ.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Kenji FUJII, Yasuhiro KAWABATA, Naomi MATSUMURA, Akito ITO, Yuki SAKAGUCHI, Daizo OKA, Takuya YOSHIDA, Seiji FUKUNAGA, Tatsuaki OKA
  • Patent number: 11850471
    Abstract: An athletic activity performance estimation device estimates an athletic activity performance index relating to an athletic activity in which a subject performs a short-time action after a predetermined waiting time using information correlated with the state of tension of the subject as tension state information, an index indicating the subject's tension level as a tension state index, and an index indicating the quality of performance of an athletic activity of the subject as the athletic activity performance index. The athletic activity performance estimation device includes a tension state information acquirer that acquires the tension state information of the subject before starting the athletic activity, a tension state index calculator that calculates the tension state index of the subject from the tension state information, and an athletic activity performance index estimator.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: December 26, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Seiji Matsumura, Ken Watanabe, Toshitaka Kimura, Makio Kashino
  • Publication number: 20220255718
    Abstract: A synchronization control device receives a trigger signal as input, outputs a first output signal for presenting a specific sensing target of a first sensor at a first time point corresponding to an input time point of the trigger signal, to a first device that presents the specific sensing target of the first sensor, and outputs a second output signal that instructs start of sensing in a second sensor different from the first sensor at a second time point corresponding to the input time point of the trigger signal, to the second sensor.
    Type: Application
    Filed: July 24, 2019
    Publication date: August 11, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Seiji MATSUMURA, Naoki SAIJO, Makio KASHINO
  • Publication number: 20210339085
    Abstract: A technology is provided where, in physical exercise performed using plate-shaped equipment, behavior of one's own body and corresponding behavior of equipment can be presented in an intuitively comprehensible manner on the basis of information acquired by a simple device configuration. Information indicating skill relating to a turn in a physical exercise performed by an exerciser performing the physical exercise using plate-shaped equipment is skill information.
    Type: Application
    Filed: August 28, 2019
    Publication date: November 4, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Seiji MATSUMURA, Toshitaka KIMURA
  • Publication number: 20210052942
    Abstract: An athletic activity performance estimation device estimates an athletic activity performance index relating to an athletic activity in which a subject performs a short-time action after a predetermined waiting time using information correlated with the state of tension of the subject as tension state information, an index indicating the subject's tension level as a tension state index, and an index indicating the quality of performance of an athletic activity of the subject as the athletic activity performance index. The athletic activity performance estimation device includes a tension state information acquirer that acquires the tension state information of the subject before starting the athletic activity, a tension state index calculator that calculates the tension state index of the subject from the tension state information, and an athletic activity performance index estimator.
    Type: Application
    Filed: April 3, 2019
    Publication date: February 25, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Seiji MATSUMURA, Ken WATANABE, Toshitaka KIMURA, Makio KASHINO
  • Patent number: 6559829
    Abstract: The present invention relates to a structure for installing a flat display device on an installation face. According to a conventional attaching structure, a complicated mechanism is required for a display unit and a fixing member thereof. Therefore, there has been a problem in that the weight and size of the whole device is increased. The flat display device according to the present invention comprises a display unit (1) having a projected portion (11) provided on a predetermined region of a rear face (1R) thereof, a body side fixing member (25) screwed to an upper face (113) of the projected portion (11), and an installation face side fixing member (26) screwed to an installation face (4). A projection (251) provided on an upper side end (25T1) of the body side fixing member (25) is inserted into a cut portion (261) provided on an upper side end (26T1) of the installation face side fixing member (26), and they are supported each other. Thus, the display unit (1) is installed on the installation face (4).
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: May 6, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Youichi Matsuo, Tadami Takehara, Seiji Matsumura, Kan'ichirou Ishibashi
  • Patent number: 4213056
    Abstract: Disclosed is a method and apparatus for determining the state of interlacing in interlaced multifilament yarn, wherein an interlaced multifilament yarn is forced to contact a contact member while running along a yarn passage so that a configuration of the yarn is changed with regard to the mutual lateral positions of individual filaments thereof. The state of the above-mentioned changing of the yarn configuration is detected by means of a photoelectric principle, and the degree of interlacing is electrically calculated from the detected signal.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: July 15, 1980
    Assignee: Teijin Limited
    Inventors: Seiji Matsumura, Nobuo Kusumoto