Patents by Inventor Go TAKAMI

Go TAKAMI 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: 11126150
    Abstract: An information processing device according to one aspect of the present invention includes a first acquirer configured to acquire measured data of a sensor, a second acquirer configured to acquire maintenance information related to maintenance performed on the sensor, a learner configured to learn teacher data in which the acquired maintenance information as label information is associated with the acquired measured data to generate a determination model, and a storage storing the generated determination model.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: September 21, 2021
    Assignee: Yokogawa Electric Corporation
    Inventors: Go Takami, Yuichi Nozaka, Hirotsugu Gotou, Moe Tokuoka
  • Patent number: 11119451
    Abstract: Provided is an apparatus including a plurality of agents that each set some devices among a plurality of devices provided in a facility to be target devices, wherein each of the plurality of agents includes a state acquiring section that acquires state data indicating a state of the facility; a control condition acquiring section that acquires control condition data indicating a control condition of each target device; and a learning processing section that uses learning data including the state data and the control condition data to perform learning processing of a model that outputs recommended control condition data indicating a control condition recommended for each target device in response to input of the state data.
    Type: Grant
    Filed: August 10, 2019
    Date of Patent: September 14, 2021
    Assignees: Yokogawa Electric Corporation, NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Takamitsu Matsubara, Yunduan Cui, Lingwei Zhu, Hiroaki Kanokogi, Morihiro Fujisaki, Go Takami, Yota Furukawa
  • Publication number: 20210157280
    Abstract: An apparatus is provided, which includes a first acquisition unit for acquiring measurement data measured by a sensor and a first learning processing unit for executing, by using learning data including the measurement data acquired by the first acquisition unit and a control parameter indicating a first type of control content of at least one device to be controlled, a learning processing of a first model configured to output a recommended control parameter indicating the first type of control content recommended for increasing a reward value determined by a preset reward function in response to input of the measurement data.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 27, 2021
    Inventor: Go TAKAMI
  • Patent number: 10634528
    Abstract: An information processing device according to one aspect of the present invention includes a first acquirer configured to acquire measured data of a sensor, a second acquirer configured to acquire characteristic data of the sensor, the characteristic data having been acquired by maintaining the sensor, and a generator configured to generate teacher data in which the acquired characteristic data is associated as label information with the acquired measured data.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: April 28, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Go Takami, Yuichi Nozaka
  • Publication number: 20200057416
    Abstract: Provided is an apparatus including a plurality of agents that each set some devices among a plurality of devices provided in a facility to be target devices, wherein each of the plurality of agents includes a state acquiring section that acquires state data indicating a state of the facility; a control condition acquiring section that acquires control condition data indicating a control condition of each target device; and a learning processing section that uses learning data including the state data and the control condition data to perform learning processing of a model that outputs recommended control condition data indicating a control condition recommended for each target device in response to input of the state data.
    Type: Application
    Filed: August 10, 2019
    Publication date: February 20, 2020
    Inventors: Takamitsu Matsubara, Yunduan Cui, Lingwei Zhu, Hiroaki Kanokogi, Morihiro Fujisaki, Go Takami, Yota Furukawa
  • Patent number: 10564617
    Abstract: A plant control device of the present invention includes a register configured to register a simulated dangerous condition which is a simulated representation of an operation condition under which a plant is dangerous, a first acquirer configured to acquire an operation condition of the plant, a learner configured to learn the operation condition acquired and the simulated dangerous condition registered and produce an operation model of the plant, a determiner configured to determine an operation parameter of the plant on the basis of the operation condition acquired and the operation model produced, and an instructor configured to instruct an operation of the plant on the basis of the operation parameter determined.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: February 18, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroaki Kanokogi, Go Takami
  • Patent number: 10331090
    Abstract: An information processing system includes a state data acquisition device configured to acquire state data indicating an operation state of a plant, a first classification device configured to generate a determination line used to classify the state data, a mirror image data generation device configured to generate mirror image data obtained by mirroring the acquired state data using the generated determination line, and a second classification device configured to generate a determination model on the basis of the state data and the generated mirror image data.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: June 25, 2019
    Assignee: Yokogawa Electric Corporation
    Inventors: Go Takami, Hiroaki Kanokogi
  • Publication number: 20190163165
    Abstract: To easily perform examination of at least one facility based on detection signals of a plurality of sensors installed in the facility. Provided are an examining apparatus, an examining method and a recording medium, including: a group designation acquiring unit to acquire designation of a targeted group including a plurality of targeted sensors to be analyzed among a plurality of sensors installed in at least one facility; a sensor data acquiring unit to acquire sensor data from each targeted sensor included in the targeted group; a learning unit to learn an analysis model by using the sensor data from each targeted sensor included in the targeted group; and an examining unit to examine the facility by using the learned analysis model.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 30, 2019
    Inventors: Hirotsugu GOTOU, Kazutoshi KODAMA, Go TAKAMI
  • Publication number: 20190018374
    Abstract: A plant control supporting apparatus includes a segment selector configured to select, from among a plurality of segments defined in a plant, a segment for which learning for acquiring an optimal value of at least one parameter representing an operation state is executed, a reward function definer configured to define a reward function used for the learning, a parameter extractor configured to extract at least one parameter that is a target for the learning in the selected segment on the basis of input and output information of a device used in the plant and segment information representing a configuration of a device included in the selected segment, and a learner configured to perform the learning for acquiring the optimal value for each segment on the basis of the reward function and the at least one parameter.
    Type: Application
    Filed: July 10, 2018
    Publication date: January 17, 2019
    Applicant: Yokogawa Electric Corporation
    Inventors: Hiroaki KANOKOGI, Go TAKAMI
  • Publication number: 20180143046
    Abstract: An information processing device according to one aspect of the present invention includes a first acquirer configured to acquire measured data of a sensor, a second acquirer configured to acquire characteristic data of the sensor, the characteristic data having been acquired by maintaining the sensor, and a generator configured to generate teacher data in which the acquired characteristic data is associated as label information with the acquired measured data.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 24, 2018
    Applicant: Yokogawa Electric Corporation
    Inventors: Go TAKAMI, Yuichi NOZAKA
  • Publication number: 20180136616
    Abstract: An information processing device according to one aspect of the present invention includes a first acquirer configured to acquire measured data of a sensor, a second acquirer configured to acquire maintenance information related to maintenance performed on the sensor, a learner configured to learn teacher data in which the acquired maintenance information as label information is associated with the acquired measured data to generate a determination model, and a storage storing the generated determination model.
    Type: Application
    Filed: November 9, 2017
    Publication date: May 17, 2018
    Applicant: Yokogawa Electric Corporation
    Inventors: Go TAKAMI, Yuichi NOZAKA, Hirotsugu GOTOU, Moe TOKUOKA
  • Publication number: 20180101148
    Abstract: An information processing system includes a state data acquisition device configured to acquire state data indicating an operation state of a plant, a first classification device configured to generate a determination line used to classify the state data, a mirror image data generation device configured to generate mirror image data obtained by mirroring the acquired state data using the generated determination line, and a second classification device configured to generate a determination model on the basis of the state data and the generated mirror image data.
    Type: Application
    Filed: October 11, 2017
    Publication date: April 12, 2018
    Applicant: Yokogawa Electric Corporation
    Inventors: Go TAKAMI, Hiroaki KANOKOGI
  • Publication number: 20180095436
    Abstract: A plant control device of the present invention includes a register configured to register a simulated dangerous condition which is a simulated representation of an operation condition under which a plant is dangerous, a first acquirer configured to acquire an operation condition of the plant, a learner configured to learn the operation condition acquired and the simulated dangerous condition registered and produce an operation model of the plant, a determiner configured to determine an operation parameter of the plant on the basis of the operation condition acquired and the operation model produced, and an instructor configured to instruct an operation of the plant on the basis of the operation parameter determined.
    Type: Application
    Filed: August 25, 2017
    Publication date: April 5, 2018
    Applicant: Yokogawa Electric Corporation
    Inventors: Hiroaki KANOKOGI, Go TAKAMI
  • Publication number: 20160239697
    Abstract: A manager includes a storage that stores a registration information associated with an identification information and an information processing method, the identification information being assigned to each management target which is managed by the manager, the information processing method being for obtaining a state information indicating a state of the management target, an image obtainer configured to obtain an image, a reader configured to read the identification information included in an identifier in the image obtained by the image obtainer, and an information processor configured to obtain, from the storage, the information processing method which is associated with the identification information read by the reader, the information processor being configured to obtain the state information by using the information processing method obtained by the information processor.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 18, 2016
    Applicant: Yokogawa Electric Corporation
    Inventors: Yuichi NOZAKA, Hirotsugu GOTOU, Yoshiyuki JINGUU, Go TAKAMI