Patents by Inventor Yuichiro Miki

Yuichiro Miki 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: 20240036531
    Abstract: The feedback control device takes information regarding a control deviation between a measured value and a target value of a controlled object as input, and outputs a control amount for the controlled object; comprising: a first control unit that takes information regarding the control deviation as input, and outputs a first control amount for the controlled object; a second control unit that takes information regarding the control deviation as input and outputs a second control amount for the controlled object, and in which a parameter for calculating the second control amount is determined by machine learning; an operation unit that operates the controlled object using the first control amount output from the first control unit and the second control amount output from the second control unit; and a sampling unit for thinning out at a predetermined period information regarding the control deviation input to the second control unit.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Inventors: Ryo Nawata, Yuichiro Miki
  • Patent number: 11815861
    Abstract: The feedback control device takes information regarding a control deviation between a measured value and a target value of a controlled object as input, and outputs a control amount for the controlled object; comprising: a first control unit that takes information regarding the control deviation as input, and outputs a first control amount for the controlled object; a second control unit that takes information regarding the control deviation as input and outputs a second control amount for the controlled object, and in which a parameter for calculating the second control amount is determined by machine learning; an operation unit that operates the controlled object using the first control amount output from the first control unit and the second control amount output from the second control unit; and a sampling unit for thinning out at a predetermined period information regarding the control deviation input to the second control unit.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: November 14, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Ryo Nawata, Yuichiro Miki
  • Publication number: 20230334331
    Abstract: Provided is a management apparatus for managing a processing apparatus including a driver configured to drive a target object in regard to a plurality of drive axes, and a controller configured to control the driver using a neural network for which a parameter for outputting a manipulated variable to the target object is decided by reinforcement learning. The management apparatus includes a learning unit configured to decide the parameter of the neural network by reinforcement learning. The learning unit performs the reinforcement learning by evaluating a reward obtained from a control result of the target object by the controller, and relatively adjusts rewards regarding the respective drive axes in accordance with required precisions for the respective drive axes.
    Type: Application
    Filed: April 10, 2023
    Publication date: October 19, 2023
    Inventors: Ryo NAWATA, Yuichiro MIKI
  • Publication number: 20230194999
    Abstract: A motion control apparatus includes a first movable part, a second movable part, a first measurement device for measuring a motion of the first movable part, a first compensator for generating a first manipulated variable based on an output from the first measurement device and a target value for controlling the motion of the first movable part, a generator for generating an observed value concerning a relative motion between the first movable part and the second movable part, a second compensator for generating a second manipulated variable based on the observed value, and a calculator for generating a manipulated variable for driving the first movable part based on an output from the first compensator and an output from the second compensator. For the second compensator, a parameter value for generating the second manipulated variable is decided by machine learning.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 22, 2023
    Inventors: RYO NAWATA, YUICHIRO MIKI, SHOTA TAKAMI
  • Publication number: 20220107610
    Abstract: The feedback control device takes information regarding a control deviation between a measured value and a target value of a controlled object as input, and outputs a control amount for the controlled object; comprising: a first control unit that takes information regarding the control deviation as input, and outputs a first control amount for the controlled object; a second control unit that takes information regarding the control deviation as input and outputs a second control amount for the controlled object, and in which a parameter for calculating the second control amount is determined by machine learning; an operation unit that operates the controlled object using the first control amount output from the first control unit and the second control amount output from the second control unit; and a sampling unit for thinning out at a predetermined period information regarding the control deviation input to the second control unit.
    Type: Application
    Filed: September 22, 2021
    Publication date: April 7, 2022
    Inventors: Ryo Nawata, Yuichiro Miki
  • Patent number: 7336874
    Abstract: A display device is constructed with conductive fibers which are coated with a display medium and are woven together with transparent conductive fibers. The conductive fibers coated with a display medium serve as warps and the transparent conductive fibers serve as wefts. The display device is not provided with an external electrode and is therefore flexible like plain cloth.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 26, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuichiro Miki
  • Publication number: 20040245915
    Abstract: A display device is constructed with conductive fibers which are coated with a display medium and are woven together with transparent conductive fibers. The conductive fibers coated with a display medium serve as warps and the transparent conductive fibers serve as wefts. The display device is not provided with an external electrode and is therefore flexible like plain cloth.
    Type: Application
    Filed: March 26, 2004
    Publication date: December 9, 2004
    Inventor: Yuichiro Miki