Patents by Inventor Yasuo Fujishima

Yasuo Fujishima 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).

  • Patent number: 9845122
    Abstract: A mobile robot 1 having a plurality of kinds of moving forms includes a body unit 11 having a front face and a back face, four limb units 12 having a plurality of limb-side drive shafts, and front end tools 13 provided on a front end side of the limb units 12. A base end side of the limb unit 12 is connected to the body unit 11. The four limb units 12 are the same units. The body unit 11 and the four limb units 12 are movable by switching a front face side and a back face side so that a moving operation of the front face side and a moving operation of the back face side are symmetrical across the center of a thickness direction of the body unit 11.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: December 19, 2017
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., WASEDA UNIVERITY
    Inventors: Atsuo Takanishi, Kenji Hashimoto, Kazuhiro Uryu, Tomotaka Teramachi, Takashi Matsuzawa, Ayanori Koizumi, Shinya Hamamoto, Takuya Otani, Tatsuhiro Kishi, Tomohiro Tami, Hiroyuki Yamada, Shigetoshi Shiotani, Yusuke Kinouchi, Yasuo Fujishima
  • Publication number: 20170029049
    Abstract: A mobile robot 1 having a plurality of kinds of moving forms includes a body unit 11 having a front face and a back face, four limb units 12 having a plurality of limb-side drive shafts, and front end tools 13 provided on a front end side of the limb units 12. A base end side of the limb unit 12 is connected to the body unit 11. The four limb units 12 are the same units. The body unit 11 and the four limb units 12 are movable by switching a front face side and a back face side so that a moving operation of the front face side and a moving operation of the back face side are symmetrical across the center of a thickness direction of the body unit 11.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 2, 2017
    Inventors: Atsuo TAKANISHI, Kenji HASHIMOTO, Kazuhiro URYU, Tomotaka TERAMACHI, Takashi MATSUZAWA, Ayanori KOIZUMI, Shinya HAMAMOTO, Takuya OTANI, Tatsuhiro KISHI, Tomohiro TAMI, Hiroyuki YAMADA, Shigetoshi SHIOTANI, Yusuke KINOUCHI, Yasuo FUJISHIMA
  • Publication number: 20160239019
    Abstract: An autonomous search system includes an operation terminal 10 and a mobile search device 11. The operation terminal 10 includes an input unit 21 to which a search object and a predetermined action can be separately input, a terminal-side communication unit 24 that transmits, to the mobile search device 11, object data for the input search object and action data for the input predetermined action, and a terminal-side controller 25 connected to the input unit 21 and the terminal-side communication unit 24. The mobile search device 11 autonomously searches for the search object based on the object data transmitted from the operation terminal 10 and carries out the predetermined action relative to the search object based on the action data transmitted from the operation terminal 10.
    Type: Application
    Filed: October 16, 2014
    Publication date: August 18, 2016
    Inventors: Yasuo FUJISHIMA, Masato IEHARA, Naoto KAWAUCHI, Natsuki MATSUNAMI, Tomohiro TAMI
  • Publication number: 20160185405
    Abstract: A mobile robot 1 having a plurality of kinds of moving forms includes a body unit 11 having a front face and a back face, four limb units 12 having a plurality of limb-side drive shafts, and front end tools 13 provided on a front end side of the limb units 12. A base end side of the limb unit 12 is connected to the body unit 11. The four limb units 12 are the same units. The body unit 11 and the four limb units 12 are movable by switching a front face side and a back face side so that a moving operation of the front face side and a moving operation of the back face side are symmetrical across the center of a thickness direction of the body unit 11.
    Type: Application
    Filed: August 24, 2015
    Publication date: June 30, 2016
    Inventors: Atsuo TAKANISHI, Kenji HASHIMOTO, Kazuhiro URYU, Tomotaka TERAMACHI, Takashi MATSUZAWA, Ayanori KOIZUMI, Shinya HAMAMOTO, Takuya OTANI, Tatsuhiro KISHI, Tomohiro TAMI, Hiroyuki YAMADA, Shigetoshi SHIOTANI, Yusuke KINOUCHI, Yasuo FUJISHIMA
  • Publication number: 20150293523
    Abstract: A machine tool diagnostic method includes: an initial acquisition step for acquiring initial measurement data by measuring multiple parameters of the machine tool while operating the machine tool in a predetermined operating pattern; a generating step for generating a normal area in a mapping space of a 1 class support vector machine method using the initial measurement data as training data; a reacquisition step in which, after operating the machine tool, the multiple parameters are measured to acquire re-measured data while again operating the machine tool in the predetermined operating pattern; and a diagnostic step for diagnosing the machine tool using the re-measured data as test data, based on whether or not the test data is contained in the normal area of the mapping space in the 1 class support vector machine method.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 15, 2015
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hideaki YAMAMOTO, Yasuo FUJISHIMA
  • Patent number: 8749085
    Abstract: Provided is a gas turbine control device that is used in a generating facility including a gas turbine and a generator for generating power when at least rotational power of the gas turbine is transmitted, the gas turbine control device including a first control section for obtaining a first fuel control command for causing generator output to follow a generator output set value decided based on a demand load, where the first control section has a feedback control section (60), and the feedback control section (60) includes a subtraction section (62) for calculating a deviation of the generator output with respect to the generator output set value, a PI control section (64) provided in a later stage of control than the subtraction section (62), and a peak suppression section (66) for suppressing a peak in amplitude characteristics of the generator or a utility grid including the generator.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: June 10, 2014
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Makoto Kishi, Yasuo Fujishima, Takashi Sonoda, Koichiro Hirato, Yasutsugu Takata, Fuminori Fujii
  • Publication number: 20140107977
    Abstract: A condition diagnosing method capable of executing condition diagnosis considering a secular change is provided. A condition diagnosing method includes a first diagnosing step of determining presence or absence of abnormality in diagnosis data by a latest one class support vector machine, and diagnosing the diagnosis data determined as abnormal as relating to a failure, and a second diagnosing step of determining presence or absence of abnormality in the diagnosis data determined as abnormal in the first diagnosing step by an initial one class support vector machine, diagnosing the diagnosis data determined as abnormal as relating to secular deterioration, and diagnosing the diagnosis data determined as not abnormal as normal.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 17, 2014
    Applicant: MITSUBISHI AIRCRAFT CORPORATION
    Inventors: Yasuo FUJISHIMA, Keiichi KENMOTSU, Mayumi SAITO, Toshiya NAKAYAMA
  • Publication number: 20130147208
    Abstract: Provided is a gas turbine control device that is used in a generating facility including a gas turbine and a generator for generating power when at least rotational power of the gas turbine is transmitted, the gas turbine control device including a first control section for obtaining a first fuel control command for causing generator output to follow a generator output set value decided based on a demand load, where the first control section has a feedback control section (60), and the feedback control section (60) includes a subtraction section (62) for calculating a deviation of the generator output with respect to the generator output set value, a PI control section (64) provided in a later stage of control than the subtraction section (62), and a peak suppression section (66) for suppressing a peak in amplitude characteristics of the generator or a utility grid including the generator.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 13, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Makoto Kishi, Yasuo Fujishima, Takashi Sonoda, Koichiro Hirato, Yasutsugu Takata, Fuminori Fujii