Patents by Inventor Masami Ohshima

Masami Ohshima 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: 11960228
    Abstract: According to at least one embodiment, a failure prediction server includes an interface, a memory, and a processor. The interface is configured to communicate with equipment including a component that deteriorates over time. The memory is configured to store measurement data acquired from the equipment. The processor is configured to set a monitoring start condition for failure prediction in the corresponding equipment based on the measurement data acquired as initial data from the equipment, accumulate the measurement data acquired from the equipment in the memory after the monitoring start condition is satisfied, and predict a failure of the component based on the measurement data accumulated in the memory.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: April 16, 2024
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Publication number: 20230221670
    Abstract: According to at least one embodiment, a failure prediction server includes an interface, a memory, and a processor. The interface is configured to communicate with equipment including a component that deteriorates over time. The memory is configured to store measurement data acquired from the equipment. The processor is configured to set a monitoring start condition for failure prediction in the corresponding equipment based on the measurement data acquired as initial data from the equipment, accumulate the measurement data acquired from the equipment in the memory after the monitoring start condition is satisfied, and predict a failure of the component based on the measurement data accumulated in the memory.
    Type: Application
    Filed: March 7, 2023
    Publication date: July 13, 2023
    Applicant: Toshiba Tec Kabushiki Kaisha
    Inventor: Masami OHSHIMA
  • Patent number: 11619900
    Abstract: According to at least one embodiment, a failure prediction server includes an interface, a memory, and a processor. The interface is configured to communicate with equipment including a component that deteriorates over time. The memory is configured to store measurement data acquired from the equipment. The processor is configured to set a monitoring start condition for failure prediction in the corresponding equipment based on the measurement data acquired as initial data from the equipment, accumulate the measurement data acquired from the equipment in the memory after the monitoring start condition is satisfied, and predict a failure of the component based on the measurement data accumulated in the memory.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 4, 2023
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Publication number: 20230053552
    Abstract: According to at least one embodiment, a failure prediction server includes an interface, a memory, and a processor. The interface is configured to communicate with equipment including a component that deteriorates over time. The memory is configured to store measurement data acquired from the equipment. The processor is configured to set a monitoring start condition for failure prediction in the corresponding equipment based on the measurement data acquired as initial data from the equipment, accumulate the measurement data acquired from the equipment in the memory after the monitoring start condition is satisfied, and predict a failure of the component based on the measurement data accumulated in the memory.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 23, 2023
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami OHSHIMA
  • Publication number: 20220109774
    Abstract: An image data transfer control device includes a first interface, a first and a second memory, a processor, and a second interface. The first interface acquires image data transferred in predetermined units. The first memory stores inclination correction data corresponding to the inclination of a print head, and correction position data indicating a correction position included in at least one divided image line among the predetermined number of divided image lines including each divided image line group. The second memory stores correction target image data at the correction position. The processor selects each divided image line group based on the inclination correction data, and specifies first and second correction target image data. The second interface outputs the second divided image line group including the first correction target image data instead of the second correction target image data.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami OHSHIMA
  • Patent number: 11240396
    Abstract: An image data transfer control device includes a first interface, a first and a second memory, a processor, and a second interface. The first interface acquires image data transferred in predetermined units. The first memory stores inclination correction data corresponding to the inclination of a print head, and correction position data indicating a correction position included in at least one divided image line among the predetermined number of divided image lines including each divided image line group. The second memory stores correction target image data at the correction position. The processor selects each divided image line group based on the inclination correction data, and specifies first and second correction target image data. The second interface outputs the second divided image line group including the first correction target image data instead of the second correction target image data.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: February 1, 2022
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Publication number: 20210306506
    Abstract: An image data transfer control device includes a first interface, a first and a second memory, a processor, and a second interface. The first interface acquires image data transferred in predetermined units. The first memory stores inclination correction data corresponding to the inclination of a print head, and correction position data indicating a correction position included in at least one divided image line among the predetermined number of divided image lines including each divided image line group. The second memory stores correction target image data at the correction position. The processor selects each divided image line group based on the inclination correction data, and specifies first and second correction target image data. The second interface outputs the second divided image line group including the first correction target image data instead of the second correction target image data.
    Type: Application
    Filed: March 25, 2020
    Publication date: September 30, 2021
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami OHSHIMA
  • Patent number: 10481520
    Abstract: According to one embodiment, an image forming apparatus includes a storage unit, a first processor, a second processor, and an arbitration unit. The storage unit stores control information related to at least one parameter of light emission of each of a plurality of light emitting elements that irradiate a photoconductor with light. The first processor accesses the storage unit. The second processor accesses the storage unit and accesses faster than the first processor. The arbitration unit controls the second processor to access the storage unit in a first period during which predetermined processing is performed. In a second period other than the first period, the arbitration unit controls the first processor to access the storage unit.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: November 19, 2019
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Patent number: 10317812
    Abstract: An image forming device according to an embodiment includes a photosensitive drum and a light-emitting unit with a plurality of light-emitting elements which form an electrostatic latent image on the photosensitive drum. A processor controls a storage unit to store a cumulative light emission time of each light-emitting element. The processor further controls the storage unit to store an adjustment time which is shorter than a longest cumulative light emission time of the light-emitting elements. When a predetermined condition is satisfied, the processor controls at least one of the light-emitting elements that has a cumulative light emission time which is shorter than the adjustment time to emit light until the cumulative light emission time thereof equals the adjustment time.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: June 11, 2019
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Publication number: 20180335716
    Abstract: An image forming apparatus includes a first counter in which a number of light emitting occurrence for each of a plurality of light emitting elements configured to emit light onto an image carrier, is stored, and a processor configured to obtain a difference in the number of light emitting occurrences between a light emitting element having a larger number of light emitting occurrences and a light emitting element having a smaller number of light emitting occurrences, and to cause at least one of the light emitting elements to emit light, based on the difference.
    Type: Application
    Filed: March 20, 2018
    Publication date: November 22, 2018
    Inventor: Masami OHSHIMA
  • Publication number: 20180299801
    Abstract: An image forming device according to an embodiment includes a photosensitive drum and a light-emitting unit with a plurality of light-emitting elements which form an electrostatic latent image on the photosensitive drum. A processor controls a storage unit to store a cumulative light emission time of each light-emitting element. The processor further controls the storage unit to store an adjustment time which is shorter than a longest cumulative light emission time of the light-emitting elements. When a predetermined condition is satisfied, the processor controls at least one of the light-emitting elements that has a cumulative light emission time which is shorter than the adjustment time to emit light until the cumulative light emission time thereof equals the adjustment time.
    Type: Application
    Filed: April 17, 2017
    Publication date: October 18, 2018
    Inventor: Masami OHSHIMA
  • Patent number: 9977637
    Abstract: According to an embodiment, an image reading apparatus comprises an acquisition section, a reading section, a storage section, a display section and a control section. The acquisition section acquires a plurality of mutual different setting values relating to an image. The reading section reads an image formed on a sheet. The storage section stores a plurality of image data respectively corresponding to the plurality of setting values of a document image read by the reading section. The display section preview-displays the plurality of image data stored in the storage section. The control section executes a designated processing with image data selected from the plurality of image data displayed on the display section.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: May 22, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Masami Ohshima
  • Publication number: 20170168763
    Abstract: According to an embodiment, an image reading apparatus comprises an acquisition section, a reading section, a storage section, a display section and a control section. The acquisition section acquires a plurality of mutual different setting values relating to an image. The reading section reads an image formed on a sheet. The storage section stores a plurality of image data respectively corresponding to the plurality of setting values of a document image read by the reading section. The display section preview-displays the plurality of image data stored in the storage section. The control section executes a designated processing with image data selected from the plurality of image data displayed on the display section.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 15, 2017
    Inventor: Masami Ohshima
  • Patent number: 9152074
    Abstract: In accordance with one embodiment, an image forming apparatus comprises a plurality of light-emitting elements arranged in a line, an image forming section and an exposure control section. The image forming section develops, with developing agent, a latent image formed on a photoconductive drum through the light from the light-emitting elements which emit light according to printing data. The exposure control section controls the operations of the plurality of light-emitting elements according to shifted printing data obtained by shifting the printing data in a case where the number of printings based on the same printing data is more than one.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: October 6, 2015
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Masami Ohshima
  • Patent number: 4269036
    Abstract: Food defrosting apparatus comprising a refrigerator, a pair of thawing and storage water tank evaporators which cooperate with the refrigerator to form independent first heat exchanging circuits, respectively, a pair of thawing and storage water tanks in which are contained the thawing and storage water tank evaporators, respectively, a pair of thawing and storage heat exchangers which cooperate with the thawing and storage water tanks to form independent secondary heat exchanging circuits, respectively, and a common cabin in which are contained the thawing and storage heat exchangers, whereby freeze food in the cabin can be first thawed and subsequently preserved in readiness for further processing.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: May 26, 1981
    Assignees: Gomi Patent Office, Shinsei Reizo Kogyo Kabushiki Kaisha
    Inventors: Fumiharu Koide, Masami Ohshima