Patents by Inventor Yuta Kobayashi

Yuta Kobayashi 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: 11336725
    Abstract: According to an embodiment, a communication apparatus includes a plurality of virtual machines, a storage unit, a transfer unit, and a descriptor output unit. The storage unit includes a multicast storage area specified for each multicast group and storing a multicast frame addressed to virtual machines belonging to a multicast group. The transfer unit writes the multicast frame into a multicast transfer virtual storage area mapped to the multicast storage area. The descriptor output unit outputs a descriptor of the multicast frame to the virtual machines belonging to the multicast group. The virtual machine includes a descriptor receiving unit and a reading unit. The descriptor receiving unit receives the descriptor. When the descriptor is received by the descriptor receiving unit, the reading unit reads the multicast frame from the multicast storage area specified based on the descriptor.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: May 17, 2022
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta Kobayashi, Takahiro Yamaura, Masashi Ito, Yasin Oge
  • Publication number: 20210377189
    Abstract: A communication control device according to an embodiment includes one or more hardware processors. The one or more hardware processors are configured to: perform control of transmission of messages by opening and closing a gate based on transmission permission information, the transmission permission information being generated based on gate control information including a plurality of entries for determining whether to open a plurality of gates corresponding to a plurality of queues, the transmission permission information indicating a time permitted to transmit messages in a period corresponding to one or more continuous entries or indicating an amount of transmittable messages in the period; and transmit and receive messages in accordance with the control.
    Type: Application
    Filed: February 25, 2021
    Publication date: December 2, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takahiro YAMAURA, Yasin OGE, Yuta KOBAYASHI
  • Publication number: 20210377181
    Abstract: A communication system according an embodiment includes one or more hardware processors. The one or more hardware processors calculate indicators used to detect presence of abnormality caused by a situation in which a size of a message is larger than a maximum allowable size of a queue, the indicators being calculated based on gate control information including a plurality of entries each of which indicates gate states corresponding to a plurality of queues.
    Type: Application
    Filed: February 24, 2021
    Publication date: December 2, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasin OGE, Takahiro YAMAURA, Yuta KOBAYASHI, Masashi ITO
  • Patent number: 11174819
    Abstract: Provided is a starting-fuel supply device, including: a starting-fuel supply valve configured to automatically add a starting fuel to an air-fuel mixture generated by a carburetor; and a valve chamber for the starting-fuel supply valve, wherein a fuel in a fuel tank is allowed to move to an intake passage through the valve chamber for the starting-fuel supply valve with use of a manual pump configured to suck up the fuel in the fuel tank into a carburetor before start of an engine, and wherein the valve chamber is disposed at a position below the intake passage when the engine is in a stored state.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: November 16, 2021
    Assignee: YAMABIKO CORPORATION
    Inventors: Yuta Kobayashi, Takahiro Yamazaki
  • Patent number: 11046659
    Abstract: The present invention provides a 1,2,3-triazole derivative and an insecticide or acaricide containing the 1,2,3-triazole derivative as an active ingredient.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: June 29, 2021
    Assignee: HOKKO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Hidekatsu Hiroki, Yuta Kobayashi, Jun Suzuki, Shinji Onoue, Katsuhiko Iwasaki, Akihito Ootaka, Hayato Doi, Eiko Matsuo, Miwa Onoue, Asako Okimoto
  • Patent number: 11039040
    Abstract: A display device includes an obtainer and a display controller. The obtainer obtains information on at least one special color to be printed, the information being information on the at least one special color with respect to at least one basic color. The display controller performs control to display a portion where the at least one special color is to be printed in accordance with a color value corresponding to a degree of transparency obtained from the information on the at least one special color, which is obtained by the obtainer.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: June 15, 2021
    Assignee: FUJIFILM BUSINESS INNOVATION CORP.
    Inventor: Yuta Kobayashi
  • Patent number: 11032208
    Abstract: According to an embodiment, an information processing apparatus includes one or more processors. The processors prefetch a scheduling entry corresponding a future time period in advance from scheduling information including one or more scheduling entries, each entry of which contains a transmission state and an interval for each of one or more transmission queues. The processors determine a starting time of transmission for one or more frames waiting for transmission in each queue, based on the scheduling entry. At least one of timing of the prefetching process and timing of the scheduling process is determined based on a result of comparison of a time difference and one or more thresholds. The time difference is a difference between current time and future time where the future time is a candidate for starting time of transmission.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: June 8, 2021
    Assignee: KABUSHIKl KAISHA TOSHIBA
    Inventors: Yasin Oge, Yuta Kobayashi, Takahiro Yamaura
  • Patent number: 11018986
    Abstract: According to an embodiment, a communication apparatus includes a memory and one or more hardware processors configured to function as a distribution unit. The memory is configured to store frame information for referring to first storage areas in each of which a frame to be transmitted or received is stored, in a plurality of second storage areas depending on priorities of frames. The distribution unit is configured to distribute and store the frame information of the frames into the plurality of second storage areas according to the priorities of the frames.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: May 25, 2021
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takahiro Yamaura, Yuta Kobayashi
  • Publication number: 20210152635
    Abstract: According to an embodiment, a communication apparatus includes a plurality of virtual machines, a storage unit, a transfer unit, and a descriptor output unit. The storage unit includes a multicast storage area specified for each multicast group and storing a multicast frame addressed to virtual machines belonging to a multicast group. The transfer unit writes the multicast frame into a multicast transfer virtual storage area mapped to the multicast storage area. The descriptor output unit outputs a descriptor of the multicast frame to the virtual machines belonging to the multicast group. The virtual machine includes a descriptor receiving unit and a reading unit. The descriptor receiving unit receives the descriptor. When the descriptor is received by the descriptor receiving unit, the reading unit reads the multicast frame from the multicast storage area specified based on the descriptor.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 20, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta Kobayashi, Takahiro Yamaura, Masashi Ito, Yasin Oge
  • Publication number: 20210149603
    Abstract: According to an embodiment, a communication apparatus includes a writing unit, a transfer control unit, a descriptor receiving unit, and a reading unit. The writing unit writes a frame in a first virtual storage area. The transfer control unit controls a timing for transferring a descriptor of the frame based on schedule information. The descriptor receiving unit receives the descriptor. The reading unit that reads the frame from a second virtual storage area specified based on the descriptor when the descriptor is received by the descriptor receiving unit.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 20, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta KOBAYASHI, Takahiro YAMAURA, Masashi ITO, Yasin OGE
  • Patent number: 10954968
    Abstract: An operation control device for a working vehicle which includes a hydraulic working device, comprises a hydraulic actuator to drive the hydraulic working device, an operating oil supply source for driving the hydraulic actuator, a sent-out oil amount control device that controls the amount of oil sent out from the operating oil supply source, an operating device to be operated to make the hydraulic actuator work, and an operating oil supply control device that performs control to supply operating oil to the hydraulic actuator according to operation of the operating device. The sent-out oil amount control device controls the amount of oil sent out from the operating oil supply source according to the operation amount of the operating device.
    Type: Grant
    Filed: November 2, 2019
    Date of Patent: March 23, 2021
    Assignee: Takeuchi Mfg. Co., Ltd.
    Inventors: Kengo Kumeuchi, Koichi Shimizu, Shumpei Okutani, Yuta Kobayashi
  • Patent number: 10954196
    Abstract: Provided are a method for producing a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate, including reacting an acidic salt of 5-hydroxy-1H-imidazole-4-carboxamide or a hydrate thereof with a base selected from the group consisting of a phosphate and an amino acid in the presence of an acidic solvent to obtain a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate; and a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate obtained by the production method.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: March 23, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Tomohiro Hashimoto, Yuta Kobayashi, Yuichi Fukatsu
  • Patent number: 10919861
    Abstract: Provided are a method for producing a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate, including reacting an acidic salt of 5-hydroxy-1H-imidazole-4-carboxamide or a hydrate thereof with a base selected from the group consisting of a phosphate and an amino acid in the presence of an acidic solvent to obtain a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate; and a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate obtained by the production method.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: February 16, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Tomohiro Hashimoto, Yuta Kobayashi, Yuichi Fukatsu
  • Patent number: 10884786
    Abstract: According to an embodiment, a switch device includes a memory and one or more hardware processors coupled to the memory. The one or more hardware processors are configured to function as a selection unit and a determination unit. The selection unit, based on task schedule information synchronized with transmission schedule information where transmission timing of first data is determined for each priority of the first data, selects a first task of executing transfer processing of the first data and calculates an end time of transfer processing executed by the selected first task. The determination unit, from the end time and a current time, determines whether transfer processing of the first data is executable. The first task selected by the selection unit, when the transfer processing is executable, executes the transfer processing of the first data based on the transmission schedule information.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 5, 2021
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta Kobayashi, Yasin Oge, Takahiro Yamaura
  • Publication number: 20200318656
    Abstract: An operation control device for a working vehicle which includes a hydraulic working device, comprises a hydraulic actuator to drive the hydraulic working device, an operating oil supply source for driving the hydraulic actuator, a sent-out oil amount control device that controls the amount of oil sent out from the operating oil supply source, an operating device to be operated to make the hydraulic actuator work, and an operating oil supply control device that performs control to supply operating oil to the hydraulic actuator according to operation of the operating device. The sent-out oil amount control device controls the amount of oil sent out from the operating oil supply source according to the operation amount of the operating device.
    Type: Application
    Filed: November 2, 2019
    Publication date: October 8, 2020
    Applicant: Takeuchi Mfg. Co., Ltd.
    Inventors: Kengo KUMEUCHI, Koichi SHIMIZU, Shumpei OKUTANI, Yuta KOBAYASHI
  • Publication number: 20200293353
    Abstract: According to an embodiment, a processing apparatus includes a memory and a processor coupled to the memory. The processor is configured to: execute data access that is at least one of data writing to the memory and data reading from the memory; receive access control information for controlling timing of the data access to be executed; and control the timing of the data access based on the received access control information.
    Type: Application
    Filed: August 28, 2019
    Publication date: September 17, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takahiro YAMAURA, Yasin Oge, Yuta Kobayashi
  • Publication number: 20200296050
    Abstract: According to an embodiment, an information processing apparatus includes one or more processors. The processors prefetch a scheduling entry corresponding a future time period in advance from scheduling information including one or more scheduling entries, each entry of which contains a transmission state and an interval for each of one or more transmission queues. The processors determine a starting time of transmission for one or more frames waiting for transmission in each queue, based on the scheduling entry. At least one of timing of the prefetching process and timing of the scheduling process is determined based on a result of comparison of a time difference and one or more thresholds. The time difference is a difference between current time and future time where the future time is a candidate for starting time of transmission.
    Type: Application
    Filed: August 27, 2019
    Publication date: September 17, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasin Oge, Yuta Kobayashi, Takahiro Yamaura
  • Patent number: 10778594
    Abstract: According to an embodiment, a transfer control device controls transfer of data stored in a communication device. The transfer control device includes a memory and one or more hardware processors electrically coupled to the memory and configured to function as a control unit, and a determining unit. The control unit performs control for transferring the data to a first transmission buffer. The determining unit determines, depending on a state of the communication device, data to be restricted from being transferred. When transfer is to be restricted, the control unit delays transfer of data to be restricted from being transferred.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: September 15, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuta Kobayashi, Yasin Oge, Takahiro Yamaura
  • Publication number: 20200247759
    Abstract: Provided are a method for producing a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate, including reacting an acidic salt of 5-hydroxy-1H-imidazole-4-carboxamide or a hydrate thereof with a base selected from the group consisting of a phosphate and an amino acid in the presence of an acidic solvent to obtain a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate; and a 5-hydroxy-1H-imidazole-4-carboxamide•¾ hydrate obtained by the production method.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Tomohiro HASHIMOTO, Yuta KOBAYASHI, Yuichi FUKATSU
  • Publication number: 20200248651
    Abstract: Provided is a starting-fuel supply device, including: a starting-fuel supply valve configured to automatically add a starting fuel to an air-fuel mixture generated by a carburetor; and a valve chamber for the starting-fuel supply valve, wherein a fuel in a fuel tank is allowed to move to an intake passage through the valve chamber for the starting-fuel supply valve with use of a manual pump configured to suck up the fuel in the fuel tank into a carburetor before start of an engine, and wherein the valve chamber is disposed at a position below the intake passage when the engine is in a stored state.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 6, 2020
    Inventors: Yuta KOBAYASHI, Takahiro YAMAZAKI