Patents by Inventor Yasuyuki Mimatsu
Yasuyuki Mimatsu 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: 11392871Abstract: The work support device stores information indicating a work order for each process, and information indicating a work area of a worker for each work in the process. A processor executes a specifying processing in which a target work to be performed by the worker is specified based on the information indicating the work order, a selection processing in which a target area where the target work specified by the specifying processing to be performed by the worker is selected based on the information indicating the work area, an identification processing in which a work performed by the worker is identified based on image data from a camera that captures an image of the area selected by the selection processing, a determination processing in which whether the worker has deviated from the work order is determined based on an identification result by the identification processing.Type: GrantFiled: June 12, 2020Date of Patent: July 19, 2022Assignee: HITACHI, LTD.Inventors: Yuichi Sakurai, Yasuyuki Mimatsu, Shigeyasu Tsubaki, Kazuaki Suzuki, Ryota Higashi
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Patent number: 11333892Abstract: A HMD includes a sensor for detecting an orientation of a main body, a display, and a field image display unit for displaying a first image in a predetermined first display region of the display and displaying a second image related to the first image in a second display region of the display on a screen of the display. The field image display unit determines the second display region on the screen of the display according to the orientation of the main body.Type: GrantFiled: March 10, 2021Date of Patent: May 17, 2022Assignee: Hitachi, Ltd.Inventors: Chiyo Ohno, Koji Yamasaki, Takuya Nakamichi, Yasuyuki Mimatsu
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Publication number: 20210333554Abstract: A HMD includes a sensor for detecting an orientation of a main body, a display, and a field image display unit for displaying a first image in a predetermined first display region of the display and displaying a second image related to the first image in a second display region of the display on a screen of the display. The field image display unit determines the second display region on the screen of the display according to the orientation of the main body.Type: ApplicationFiled: March 10, 2021Publication date: October 28, 2021Inventors: Chiyo OHNO, Koji YAMASAKI, Takuya NAKAMICHI, Yasuyuki MIMATSU
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Patent number: 10878228Abstract: A position information server receives position information of a subject from a distance sensor, decides a position information generation process to be executed by the distance sensor on the basis of the received position information, and transmits instruction information related to the position information generation process to the distance sensor.Type: GrantFiled: October 23, 2018Date of Patent: December 29, 2020Assignee: HITACHI, LTD.Inventors: Yasuyuki Mimatsu, Katsuyuki Nakamura, Toshio Kamimura, Akinobu Watanabe
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Publication number: 20200401972Abstract: The work support device stores information indicating a work order for each process, and information indicating a work area of a worker for each work in the process. A processor executes a specifying processing in which a target work to be performed by the worker is specified based on the information indicating the work order, a selection processing in which a target area where the target work specified by the specifying processing to be performed by the worker is selected based on the information indicating the work area, an identification processing in which a work performed by the worker is identified based on image data from a camera that captures an image of the area selected by the selection processing, a determination processing in which whether the worker has deviated from the work order is determined based on an identification result by the identification processing.Type: ApplicationFiled: June 12, 2020Publication date: December 24, 2020Inventors: Yuichi SAKURAI, Yasuyuki MIMATSU, Shigeyasu TSUBAKI, Kazuaki SUZUKI, Ryouta HIGASHI
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Patent number: 10740600Abstract: The present invention discloses a posture estimation system including a range image camera for acquiring and outputting range image and an attitude estimation device connected via the network to the range image camera. The range image camera includes a range image sensor, a range image generator that extracts a region including foreground pixels from the input range image acquired from the range image sensor and generates a range image including the extracted area, a first posture estimator that estimates a first joint position from the range image, and a first communicator that transmits the range image and the estimated first joint position.Type: GrantFiled: September 10, 2018Date of Patent: August 11, 2020Assignee: Hitachi, Ltd.Inventors: Akinobu Watanabe, Katsuyuki Nakamura, Yasuyuki Mimatsu, Toshio Kamimura
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Patent number: 10489921Abstract: Provided is a technology for preventing a frame-out of a person from an image acquired through a camera in a behavior analysis technology using the acquired image. A behavior analysis apparatus includes: an image acquisition unit; a person image extraction unit; a person skeleton detection unit; a person behavior analysis unit; a frame-out determination unit configured to determine a frame-out of the person toward an outside of the predetermined field angle as to one of whether or not the frame-out has occurred and whether or not the frame-out is predictable through use of any one of the person image area and the person skeleton; and a frame-out notification unit configured to notify the person of the determination in one of a case where the frame-out has occurred and a case where the frame-out is predictable.Type: GrantFiled: March 30, 2017Date of Patent: November 26, 2019Assignee: Hitachi, Ltd.Inventors: Toshio Kamimura, Yuuichi Nonaka, Akinobu Watanabe, Yasuyuki Mimatsu
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Patent number: 10462356Abstract: The present invention provides a quantification technique of an installation state of a range image camera in a range image camera system provided with a plurality of range image cameras. In the range image camera system provided with the plurality of range image cameras and the range image camera cooperative processing device for cooperatively processing the plurality of range image cameras, the installation information of the range image cameras is generated from a range distribution of the range image photographed by the range cameras and a luminance distribution of the luminance image to photograph the reflected light of the irradiation light of the range image camera arranged adjacently.Type: GrantFiled: October 23, 2018Date of Patent: October 29, 2019Assignee: Hitachi, Ltd.Inventors: Toshio Kamimura, Akinobu Watanabe, Yasuyuki Mimatsu, Katsuyuki Nakamura
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Publication number: 20190138800Abstract: A position information server receives position information of a subject from a distance sensor, decides a position information generation process to be executed by the distance sensor on the basis of the received position information, and transmits instruction information related to the position information generation process to the distance sensor.Type: ApplicationFiled: October 23, 2018Publication date: May 9, 2019Inventors: Yasuyuki MIMATSU, Katsuyuki NAKAMURA, Toshio KAMIMURA, Akinobu WATANABE
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Publication number: 20190132509Abstract: The present invention provides a quantification technique of an installation state of a range image camera in a range image camera system provided with a plurality of range image cameras. In the range image camera system provided with the plurality of range image cameras and the range image camera cooperative processing device for cooperatively processing the plurality of range image cameras, the installation information of the range image cameras is generated from a range distribution of the range image photographed by the range cameras and a luminance distribution of the luminance image to photograph the reflected light of the irradiation light of the range image camera arranged adjacently.Type: ApplicationFiled: October 23, 2018Publication date: May 2, 2019Inventors: Toshio KAMIMURA, Akinobu WATANABE, Yasuyuki MIMATSU, Katsuyuki NAKAMURA
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Publication number: 20190102613Abstract: The present invention discloses a posture estimation system including a range image camera for acquiring and outputting range image and an attitude estimation device connected via the network to the range image camera. The range image camera includes a range image sensor, a range image generator that extracts a region including foreground pixels from the input range image acquired from the range image sensor and generates a range image including the extracted area, a first posture estimator that estimates a first joint position from the range image, and a first communicator that transmits the range image and the estimated first joint position.Type: ApplicationFiled: September 10, 2018Publication date: April 4, 2019Inventors: Akinobu WATANABE, Katsuyuki NAKAMURA, Yasuyuki MIMATSU, Toshio KAMIMURA
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Publication number: 20180174307Abstract: To simultaneously figure out information on a motion of the whole body of a subject and information on a small motion of a certain part of the subject by using range images obtained by imaging the subject, an image processing apparatus is configured to obtain first part information from a first range image obtained by imaging a first area of the subject. Second part information is obtained from a second range image of a second smaller area of the subject. A transformation function that performs coordinate transformation between a first coordinate system in the first part information and a second coordinate system in the second part information, and generates combined part information based on the transformation function, such that the combined part information is information representing the first part information and the second part information in the common coordinate system.Type: ApplicationFiled: December 15, 2017Publication date: June 21, 2018Applicant: HITACHI-LG DATA STORAGE, INC.Inventors: Yuuichi NONAKA, Akinobu WATANABE, Toshio KAMIMURA, Yasuyuki MIMATSU
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Publication number: 20180144482Abstract: Provided is a technology for preventing a frame-out of a person from an image acquired through a camera in a behavior analysis technology using the acquired image. A behavior analysis apparatus includes: an image acquisition unit; a person image extraction unit; a person skeleton detection unit; a person behavior analysis unit; a frame-out determination unit configured to determine a frame-out of the person toward an outside of the predetermined field angle as to one of whether or not the frame-out has occurred and whether or not the frame-out is predictable through use of any one of the person image area and the person skeleton; and a frame-out notification unit configured to notify the person of the determination in one of a case where the frame-out has occurred and a case where the frame-out is predictable.Type: ApplicationFiled: March 30, 2017Publication date: May 24, 2018Inventors: Toshio KAMIMURA, Yuuichi NONAKA, Akinobu WATANABE, Yasuyuki MIMATSU
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Publication number: 20160378583Abstract: A management computer has a processor configured to: select a service performance name pairing with a received first apparatus performance name; select a performance value of the received first apparatus performance name and a performance value of the selected service performance name; select a threshold of the first apparatus performance name and a threshold of the selected service performance name; determine whether the performance value of the first apparatus performance name exceeds the threshold of the first apparatus performance name within a predetermined period; determine whether the performance value of the service performance name exceeds the threshold of the service performance name within the predetermined period; and when a determination result of the performance value of the first apparatus performance name and a determination result of the performance value of the service performance name are the same result simultaneously, increase evaluation of the threshold of the first apparatus name.Type: ApplicationFiled: July 28, 2014Publication date: December 29, 2016Inventors: Kaori NAKANO, Mineyoshi MASUDA, Yasuyuki MIMATSU, Yutaka KUDOU
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Patent number: 9477503Abstract: It is provided a resource management server comprising: a resource management module for managing virtual machines and use amounts of resources used by the virtual machines for deployment; a pool management module for managing a total amount of the resources and a total amount of available resources; a requirement specification reception module for receiving an allocation requirement for a new virtual machine along with requirement specifications including amounts of resources; and a search module for searching the virtual machines for deployment included in the resource management information for virtual machines for deployment having amounts of resources that satisfy the requirement specifications, and for virtual machines for deployment which do not have the amounts of resources that satisfy the requirement specifications but which allow the amounts of resources that satisfy the requirement specifications to be secured by adding the available resources included in the pool management information.Type: GrantFiled: January 24, 2011Date of Patent: October 25, 2016Assignee: Hitachi, Ltd.Inventors: Mineyoshi Masuda, Yasuyuki Mimatsu, Kiminori Sugauchi, Kaori Murase
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Patent number: 8862812Abstract: A first storage system includes a first storage unit to provide storage volumes, a first storage controller, and a first memory to store a first control program to process an input/output request received by the first storage system. A second storage system includes a second storage unit to provide storage volumes, a second storage controller, and a second memory to store a second control program to process an input/output request received by the second storage system. Each of the first and second storage systems is configured to present the storage volumes of the other storage system to the host computer, so that the host computer can access the storage volumes of each of the first and second storage systems via one of the first and second storage systems if the host computer is unable to access the storage volumes via the other storage system.Type: GrantFiled: January 19, 2011Date of Patent: October 14, 2014Assignee: Hitachi, Ltd.Inventors: Yasuyuki Mimatsu, Shoji Kodama
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Patent number: 8850157Abstract: It is made possible to update information registered in a database of iSNS, SLP and the like in response to a configurational change in a storage device, and for a host computer to discover a disk volume. In response to changes in contents of operation to alter a storage configuration such as in creating or deleting a volume or LUN, contents of the alteration are reflected in the database of iSNS or SLP. Also, in response to a change in setting of LUN masking, a discovery domain of iSNS or attribute values of SLP are updated so that the host computer can discover the disk volume. Also, objects and services are reregistered periodically according to a registration period of iSNS or lifetime of SLP to prevent registered contents from expiring.Type: GrantFiled: April 26, 2012Date of Patent: September 30, 2014Assignee: Hitachi, Ltd.Inventors: Yasuyuki Mimatsu, Masayuki Yamamoto
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Patent number: 8806657Abstract: The storage system includes a host computer; a management computer coupled to the host computer; a first storage device coupled to the host computer and the management computer, and including first port management information; and a second storage device coupled to the host computer, the management computer and the first storage device, and including second port management information. The first port management information and the second port management information include an identifier of a port on each storage device, an identifier of a volume in each storage device, an access restriction and an identifier of a port permitted access from the host computer to each storage device.Type: GrantFiled: March 21, 2012Date of Patent: August 12, 2014Assignee: Hitachi, Ltd.Inventors: Yasuyuki Mimatsu, Kenichi Shimooka, Masayuki Yamamoto
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Publication number: 20130275975Abstract: It is provided a resource management server comprising: a resource management module for managing virtual machines and use amounts of resources used by the virtual machines for deployment; a pool management module for managing a total amount of the resources and a total amount of available resources; a requirement specification reception module for receiving an allocation requirement for a new virtual machine along with requirement specifications including amounts of resources; and a search module for searching the virtual machines for deployment included in the resource management information for virtual machines for deployment having amounts of resources that satisfy the requirement specifications, and for virtual machines for deployment which do not have the amounts of resources that satisfy the requirement specifications but which allow the amounts of resources that satisfy the requirement specifications to be secured by adding the available resources included in the pool management information.Type: ApplicationFiled: January 24, 2011Publication date: October 17, 2013Applicant: HITACHI, LTD.Inventors: Mineyoshi Masuda, Yasuyuki Mimatsu, Kiminori Sugauchi, Kaori Murase
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Patent number: 8504797Abstract: In one embodiment, a method of operating block-based thin provisioning disk volumes in a system including a first storage system which is connected via a network to a second storage system comprises, in response to a volume creation request to create a thin provisioning disk volume in the first storage system, recording in the first storage system attribute information of the block-based thin provisioning disk volume; specifying a directory path for the block-based thin provisioning disk volume in a file system in the second storage system; and creating a directory for the block-based thin provisioning disk volume under the specified directory path.Type: GrantFiled: June 2, 2009Date of Patent: August 6, 2013Assignee: Hitachi, Ltd.Inventor: Yasuyuki Mimatsu