Patents by Inventor Toshiyuki Tsuzuki

Toshiyuki Tsuzuki 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: 11156990
    Abstract: A production management system includes a plurality of production facilities, a first operation instruction provider, and a management device. The first operation instruction provider gives a first operator an instruction to deliver workpiece into and out of a predetermined one of the production facilities in accordance with a production plan and operating statuses of the production facilities and acquires an operation status of each of the first operators. The management device transmits, to the production facility into which the workpiece has been delivered, process data for activation of the production facility in accordance with the status of delivery of the workpiece into and out of each of the production facilities.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: October 26, 2021
    Assignee: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Tatsuo Oshiumi
  • Patent number: 11068812
    Abstract: A work instruction system for a facility including processing machines is configured to provide work instructions on the processing machines to workers. The work instruction system includes a process plan storage section configured to store a process plan that defines a performing sequence regarding processing performed by the processing machines and work on the processing machines performed by the workers; a next work candidate extraction section configured to extract next work candidates for the workers based on current states of the processing machines and the process plan; a capacity database configured to store work capacity of each worker with regard to each work type; and a next work determination section configured to determine next work for a specified worker from among the next work candidates, based on the work capacity stored in the capacity database.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: July 20, 2021
    Assignee: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Toshio Aono
  • Patent number: 10605701
    Abstract: An analysis system includes detectors provided in an apparatus, first analysis devices each configured to generate processed data by performing predetermined processing on detection information from each of the detectors, and to evaluate an object to be evaluated based on the detection information from each of the detectors and on an evaluation pattern, and a second analysis device configured to update the evaluation pattern based on the processed data generated by each of the first analysis devices.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: March 31, 2020
    Assignee: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Sakon Murayama, Yuki Ishigure
  • Patent number: 10474128
    Abstract: A plurality of production facilities and an analysis apparatus are connected through a fog network. The analysis apparatus performs a data analysis based on detection information of detectors acquired through the fog network and stores determination information relating to an abnormality of each of the plurality of production facilities or an abnormality of a production object as a result of the data analysis. Each of the plurality of production facilities determines an abnormality of the each of the plurality of production facilities or an abnormality of the production object based on the determination information stored in the analysis apparatus.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 12, 2019
    Assignee: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Katsushi Kitamura, Koji Kito, Sakon Murayama, Yuki Ishigure
  • Publication number: 20190278259
    Abstract: A production management system includes a plurality of production facilities, a first operation instruction provider, and a management device. The first operation instruction provider gives a first operator an instruction to deliver workpiece into and out of a predetermined one of the production facilities in accordance with a production plan and operating statuses of the production facilities and acquires an operation status of each of the first operators. The management device transmits, to the production facility into which the workpiece has been delivered, process data for activation of the production facility in accordance with the status of delivery of the workpiece into and out of each of the production facilities.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Tatsuo Oshiumi
  • Publication number: 20180075780
    Abstract: A training assistance apparatus includes an actual operation time acquiring unit configured to acquire an actual operation time of an operation that is executed by an operator on a processing machine, a standard time storing unit configured to store a standard time of the operation, and a display unit configured to display the actual operation time and the standard time for comparison.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 15, 2018
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki Tsuzuki, Toshio Aono
  • Publication number: 20180075779
    Abstract: A training assistance apparatus includes a skilled operation condition acquiring unit configured to acquire an operation condition of a skilled operator on a processing machine in advance, and an unskilled operation condition acquiring unit configured to acquire, when an unskilled operator executes an operation, an operation condition of the unskilled operator so that the operation condition of the unskilled operator is comparable with the operation condition acquired by the skilled operation condition acquiring unit for training of the unskilled operator.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 15, 2018
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki TSUZUKI, Toshio AONO
  • Publication number: 20180045613
    Abstract: An analysis system includes detectors provided in an apparatus, first analysis devices each configured to generate processed data by performing predetermined processing on detection information from each of the detectors, and to evaluate an object to be evaluated based on the detection information from each of the detectors and on an evaluation pattern, and a second analysis device configured to update the evaluation pattern based on the processed data generated by each of the first analysis devices.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 15, 2018
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki TSUZUKI, Sakon MURAYAMA, Yuki ISHIGURE
  • Publication number: 20170308842
    Abstract: A work instruction system for a facility including processing machines is configured to provide work instructions on the processing machines to workers. The work instruction system includes a process plan storage section configured to store a process plan that defines a performing sequence regarding processing performed by the processing machines and work on the processing machines performed by the workers; a next work candidate extraction section configured to extract next work candidates for the workers based on current states of the processing machines and the process plan; a capacity database configured to store work capacity of each worker with regard to each work type; and a next work determination section configured to determine next work for a specified worker from among the next work candidates, based on the work capacity stored in the capacity database.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 26, 2017
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki TSUZUKI, Toshio AONO
  • Patent number: 9796025
    Abstract: A main spindle device includes: a main spindle; a rod accommodated in the main spindle, the rod being capable of moving to an unclamp position in a direction toward the first end, and when the main spindle is holding a tool, being capable of moving to a clamp position in a direction toward a second end; a biasing unit that biases the rod in the direction toward the second end with respect to the main spindle and that biases the rod to the clamp position when a collet is holding the tool; and a biasing force detector that detects a biasing force of the biasing unit which biases the rod in the direction toward the second end after the rod is moved in the direction toward the first end with respect to the main spindle to the unclamp position by force larger than the biasing force of the biasing unit.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 24, 2017
    Assignee: JTEKT CORPORATION
    Inventors: Nobumitsu Hori, Kunimichi Nakashima, Yoshihiro Arai, Toshiyuki Tsuzuki, Tetsuro Furuhata
  • Publication number: 20170139398
    Abstract: A plurality of production facilities and an analysis apparatus are connected through a fog network. The analysis apparatus performs a data analysis based on detection information of detectors acquired through the fog network and stores determination information relating to an abnormality of each of the plurality of production facilities or an abnormality of a production object as a result of the data analysis. Each of the plurality of production facilities determines an abnormality of the each of the plurality of production facilities or an abnormality of the production object based on the determination information stored in the analysis apparatus.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 18, 2017
    Applicant: JTEKT CORPORATION
    Inventors: Toshiyuki TSUZUKI, Katsushi Kitamura, Koji Kito, Sakon Murayama, Yuki Ishigure
  • Publication number: 20160096227
    Abstract: A main spindle device includes: a main spindle; a rod accommodated in the main spindle, the rod being capable of moving to an unclamp position in a direction toward the first end, and when the main spindle is holding a tool, being capable of moving to a clamp position in a direction toward a second end; a biasing unit that biases the rod in the direction toward the second end with respect to the main spindle and that biases the rod to the clamp position when a collet is holding the tool; and a biasing force detector that detects a biasing force of the biasing unit which biases the rod in the direction toward the second end after the rod is moved in the direction toward the first end with respect to the main spindle to the unclamp position by force larger than the biasing force of the biasing unit.
    Type: Application
    Filed: September 22, 2015
    Publication date: April 7, 2016
    Applicant: JTEKT Corporation
    Inventors: Nobumitsu HORI, Kunimichi NAKASHIMA, Yoshihiro ARAI, Toshiyuki TSUZUKI, Tetsuro FURUHATA
  • Patent number: 5828470
    Abstract: A color values processing description which represents a procedure of color values processing is analyzed by use of a partial reservation table and a total reservation table. The color values processing description is changed based on results of the analysis. For example, two consecutive operations of the same type, such as normalizing operations, gamma correcting operations or look-up table referencing operations, are unified into a single operation.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: October 27, 1998
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masahiro Maeda, Noriaki Seki, Masayuki Kurahashi, Toshiyuki Tsuzuki, Toru Yamasaki
  • Patent number: 5687332
    Abstract: In an image edit processing system, a first image edit processing apparatus analyzes information for editing an image by means of a first information analyzer, and has a first image-editing-information generator for generating information to edit the image in accordance with the analyzed information. An image storing/editing apparatus includes an image memory for storing the image, analyzes information for editing the image by a second information analyzer, and includes a second image-editing-information generator for generating information to edit the image in accordance with the analyzed information. The apparatuses are connected together via an information transmitting path. Memory may be provided for storing for a fixed period of time the image edited by the first image edit processing apparatus.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: November 11, 1997
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masayuki Kurahashi, Masahiro Maeda, Noriaki Seki, Toshiyuki Tsuzuki, Toru Yamasaki
  • Patent number: 4959712
    Abstract: A method and an apparatus for color adjustment, in which color adjusting coefficients for respective colors are added to color correction signals in a coefficient matrix, in the matrix masking for the color correction and color adjustment. Further, the sum of the color adjusting coefficients in each row in the coefficient matrix is zero. By this feature a gray level in the original image can be maintained even after the color adjustments. Additionally, the chroma check is made in the color adjustment. This feature prevents the color adjustments from influencing the complementary colors. Only the intended color can be adjusted independently of other colors. Accordingly, the color adjustment is easy and does not require any professional skill.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: September 25, 1990
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Toshiyuki Tsuzuki, Masato Toho
  • Patent number: 4789892
    Abstract: Color adjustment factors are set according to the color separation signals of an original picture and factors for each separation signal set equal to the absolute value of the sum of the factors corresponding to the other separation signals but of opposite polarity adjustment factors. The color separation signals and the color adjustment data are added to the output densities which are provided before color adjustment so that the color adjustment can be achieved.
    Type: Grant
    Filed: December 23, 1986
    Date of Patent: December 6, 1988
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Toshiyuki Tsuzuki, Masato Toho