Patents by Inventor Yuuki OOTSUKA

Yuuki OOTSUKA 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: 11428425
    Abstract: To provide a system that collects data from each sensor (airflow, temperature, humidity, atmospheric pressure, illuminance, and air pollution) that measures an environmental factor and can evaluate an environment in a factory in a complex manner.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: August 30, 2022
    Assignee: FANUC CORPORATION
    Inventors: Yuuki Ootsuka, Shinichi Ogawa, Noboru Kurokami
  • Patent number: 11376701
    Abstract: A tool replacement timing management system includes a data acquisition section configured to acquire time series data indicating a machining state from a machine, a data cutout section configured to cut out specimen data from the time series data according to at least one condition or a combination of conditions selected from among machining, a tool, a workpiece, and a tool speed, a machining state variable calculating section configured to calculate a machining state variable, which is a statistical index, from the specimen data, a tool deterioration state generation section configured to generate tool deterioration state data in which the machining state variable is aligned in a time series, and a tool replacement timing calculating section configured to calculate a tool replacement timing on a basis of the tool deterioration state data.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 5, 2022
    Assignee: FANUC CORPORATION
    Inventors: Yukio Kaniwa, Nobuhiro Hara, Yuuki Ootsuka
  • Publication number: 20220154955
    Abstract: To provide a system that collects data from each sensor (airflow, temperature, humidity, atmospheric pressure, illuminance, and air pollution) that measures an environmental factor and can evaluate an environment in a factory in a complex manner.
    Type: Application
    Filed: February 3, 2022
    Publication date: May 19, 2022
    Applicant: FANUC CORPORATION
    Inventors: Yuuki OOTSUKA, Shinichi Ogawa, Noboru Kurokami
  • Publication number: 20210356430
    Abstract: An analyzer includes: a flow path component providing a flow path through which a sample is supplied from an inlet end thereof toward an outlet end thereof; an ionization unit that ionizes the sample flowing in the flow path to produce ions; a pair of voltage application electrodes located opposite each other across the flow path and closer to the outlet end than the ionization unit is located close to the outlet end, an asymmetric-waveform, high-frequency voltage being applied to the ions through the pair of voltage application electrodes; a detection electrode located closer to the outlet end than the pair of voltage application electrodes is located close to the outlet end; a deflection electrode located opposite the detection electrode across the flow path, the deflection electrode generating a DC electric field that moves the ions toward the detection electrode; and a reference electrode located not opposite the deflection electrode.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 18, 2021
    Inventors: TOMOHIRO KOSAKA, YUUKI OOTSUKA, TOMOKO TERANISHI, KEI IKUTA
  • Publication number: 20200306913
    Abstract: A tool replacement timing management system includes a data acquisition section configured to acquire time series data indicating a machining state from a machine, a data cutout section configured to cut out specimen data from the time series data according to at least one condition or a combination of conditions selected from among machining, a tool, a workpiece, and a tool speed, a machining state variable calculating section configured to calculate a machining state variable, which is a statistical index, from the specimen data, a tool deterioration state generation section configured to generate tool deterioration state data in which the machining state variable is aligned in a time series, and a tool replacement timing calculating section configured to calculate a tool replacement timing on a basis of the tool deterioration state data.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Inventors: Yukio KANIWA, Nobuhiro HARA, Yuuki OOTSUKA
  • Publication number: 20200173676
    Abstract: To provide a system that collects data from each sensor (airflow, temperature, humidity, atmospheric pressure, illuminance, and air pollution) that measures an environmental factor and can evaluate an environment in a factory in a complex manner.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Applicant: FANUC CORPORATION
    Inventors: Yuuki OOTSUKA, Shinichi OGAWA, Noboru KUROKAMI