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).
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Patent number: 11156990Abstract: 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: GrantFiled: March 7, 2019Date of Patent: October 26, 2021Assignee: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Tatsuo Oshiumi
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Patent number: 11068812Abstract: 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: GrantFiled: April 25, 2017Date of Patent: July 20, 2021Assignee: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Toshio Aono
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Patent number: 10605701Abstract: 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: GrantFiled: August 4, 2017Date of Patent: March 31, 2020Assignee: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Sakon Murayama, Yuki Ishigure
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Patent number: 10474128Abstract: 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: GrantFiled: November 11, 2016Date of Patent: November 12, 2019Assignee: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Katsushi Kitamura, Koji Kito, Sakon Murayama, Yuki Ishigure
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Publication number: 20190278259Abstract: 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: ApplicationFiled: March 7, 2019Publication date: September 12, 2019Applicant: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Tatsuo Oshiumi
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Publication number: 20180075780Abstract: 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: ApplicationFiled: September 11, 2017Publication date: March 15, 2018Applicant: JTEKT CORPORATIONInventors: Toshiyuki Tsuzuki, Toshio Aono
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Publication number: 20180075779Abstract: 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: ApplicationFiled: September 11, 2017Publication date: March 15, 2018Applicant: JTEKT CORPORATIONInventors: Toshiyuki TSUZUKI, Toshio AONO
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Publication number: 20180045613Abstract: 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: ApplicationFiled: August 4, 2017Publication date: February 15, 2018Applicant: JTEKT CORPORATIONInventors: Toshiyuki TSUZUKI, Sakon MURAYAMA, Yuki ISHIGURE
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Publication number: 20170308842Abstract: 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: ApplicationFiled: April 25, 2017Publication date: October 26, 2017Applicant: JTEKT CORPORATIONInventors: Toshiyuki TSUZUKI, Toshio AONO
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Patent number: 9796025Abstract: 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: GrantFiled: September 22, 2015Date of Patent: October 24, 2017Assignee: JTEKT CORPORATIONInventors: Nobumitsu Hori, Kunimichi Nakashima, Yoshihiro Arai, Toshiyuki Tsuzuki, Tetsuro Furuhata
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Publication number: 20170139398Abstract: 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: ApplicationFiled: November 11, 2016Publication date: May 18, 2017Applicant: JTEKT CORPORATIONInventors: Toshiyuki TSUZUKI, Katsushi Kitamura, Koji Kito, Sakon Murayama, Yuki Ishigure
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Publication number: 20160096227Abstract: 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: ApplicationFiled: September 22, 2015Publication date: April 7, 2016Applicant: JTEKT CorporationInventors: Nobumitsu HORI, Kunimichi NAKASHIMA, Yoshihiro ARAI, Toshiyuki TSUZUKI, Tetsuro FURUHATA
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Patent number: 5828470Abstract: 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: GrantFiled: April 24, 1997Date of Patent: October 27, 1998Assignee: Fuji Xerox Co., Ltd.Inventors: Masahiro Maeda, Noriaki Seki, Masayuki Kurahashi, Toshiyuki Tsuzuki, Toru Yamasaki
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Patent number: 5687332Abstract: 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: GrantFiled: January 11, 1996Date of Patent: November 11, 1997Assignee: Fuji Xerox Co., Ltd.Inventors: Masayuki Kurahashi, Masahiro Maeda, Noriaki Seki, Toshiyuki Tsuzuki, Toru Yamasaki
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Patent number: 4959712Abstract: 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: GrantFiled: October 31, 1989Date of Patent: September 25, 1990Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Tsuzuki, Masato Toho
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Patent number: 4789892Abstract: 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: GrantFiled: December 23, 1986Date of Patent: December 6, 1988Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Tsuzuki, Masato Toho