Patents by Inventor Tasuku Hayakawa

Tasuku Hayakawa 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).

  • Publication number: 20240038069
    Abstract: A processing device performing a process related to driving of a host moving object, which is capable of communicating with a remote center, is provided. The processing device includes a processor configured to: monitor a safety envelope violation, which is a violation of a safety envelope in which safety of intended functionality is set in compliance with a driving policy, in the host moving object in manual driving; in response to determining that the safety envelope violation is occurred, generate scenario information, which represents a scenario of the safety envelope violation, and transmit the scenario information to the remote center; and acquire feedback information from the remote center, the feedback information being fed back based on the scenario information.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 1, 2024
    Inventors: ATSUSHI BABA, SHIN KOSAKA, MEGUMI ANAMI, NORIFUMI KANDA, TASUKU HAYAKAWA
  • Publication number: 20240036575
    Abstract: A processing device performing a process related to driving of a host moving object, which is capable of communicating with a remote center, is provided. The processing device includes a processor configured to: monitor a safety envelope violation, which is a violation of a safety envelope in which safety of intended functionality is set in compliance with a driving policy, in the host moving object in autonomous driving; in response to determining that the safety envelope violation is occurred, generate scenario information, which represents a scenario of the safety envelope violation, and transmit the scenario information to the remote center; and acquire feedback information from the remote center, the feedback information being fed back based on the scenario information.
    Type: Application
    Filed: August 1, 2023
    Publication date: February 1, 2024
    Inventors: SHIN KOSAKA, TASUKU HAYAKAWA, ATSUSHI BABA, NORIFUMI KANDA, MEGUMI ANAMI
  • Patent number: 11598260
    Abstract: A cooling air introduction path is formed in a base of a sound proof case of an engine-driven work machine. The base is divided into upper and lower portions, and a space in the upper portion is divided by a separation wall and arranged below an air discharging chamber. The upper part of one space is covered with a arranging plate, a partition wall is erected on the arranging plate, and a cooling air introduction port is provided between the partition wall and the separation wall to provide an engine chamber and one space are communicated, a hole is provided in the plate below the chamber, and one space and the space in the lower portion are communicated and located below the chamber. A cooling air intake port is provided on lateral walls of the lower portion to communicate the space inside the lower portion with the outside of the machine.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 7, 2023
    Assignee: HOKUETSU INDUSTRIES CO., LTD.
    Inventor: Tasuku Hayakawa
  • Patent number: 11590971
    Abstract: In an apparatus for determining a traveling position of an own vehicle that is an autonomous driving vehicle equipped with the apparatus, a judgment section is configured to judge presence or absence of at least one of a travel history of other vehicles regarding the lane in which the own vehicle is traveling and an object that is located in the vicinity of the own vehicle within the lane in which the own vehicle is traveling and should be avoided coming into contact with. The traveling position is a widthwise position of the own vehicle within a lane in which the own vehicle is traveling. A determination section is configured to determine the traveling position using the travel history in response to the judgment section judging that the travel history exists and using position information of the object in response to the judgment section judging that the object exists.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 28, 2023
    Assignee: DENSO CORPORATION
    Inventor: Tasuku Hayakawa
  • Publication number: 20220307415
    Abstract: A cooling air introduction path is formed in a base of a sound proof case of an engine-driven work machine. The base is divided into upper and lower portions, and a space in the upper portion is divided by a separation wall and arranged below an air discharging chamber. The upper part of one space is covered with a arranging plate, a partition wall is erected on the arranging plate, and a cooling air introduction port is provided between the partition wall and the separation wall to provide an engine chamber and one space are communicated, a hole is provided in the plate below the chamber, and one space and the space in the lower portion are communicated and located below the chamber. A cooling air intake port is provided on lateral walls of the lower portion to communicate the space inside the lower portion with the outside of the machine.
    Type: Application
    Filed: January 19, 2022
    Publication date: September 29, 2022
    Inventor: Tasuku HAYAKAWA
  • Publication number: 20210009124
    Abstract: In an apparatus for determining a traveling position of an own vehicle that is an autonomous driving vehicle equipped with the apparatus, a judgment section is configured to judge presence or absence of at least one of a travel history of other vehicles regarding the lane in which the own vehicle is traveling and an object that is located in the vicinity of the own vehicle within the lane in which the own vehicle is traveling and should be avoided coming into contact with. The traveling position is a widthwise position of the own vehicle within a lane in which the own vehicle is traveling. A determination section is configured to determine the traveling position using the travel history in response to the judgment section judging that the travel history exists and using position information of the object in response to the judgment section judging that the object exists.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventor: Tasuku Hayakawa
  • Patent number: 10253709
    Abstract: Provided is a forced-regeneration treatment method for an exhaust-gas aftertreatment device (DPF) and an associated engine-driven compressor. When the amount of particulate matter (PM) deposited in a filter element of a DPF reaches a predetermined amount and a forced-regeneration start command is input, a capacity controlling means of the engine-driven compressor is disabled to close an intake valve and to open the discharge side of a compressor main unit to atmosphere, thereby causing the compressor main unit to achieve a low-load state. The operation mode of the engine is switched to a predetermined forced-regeneration mode to operate the engine at a predetermined speed and to increase the temperature of the gas. The temperature inside the DPF is increased to reach a temperature at which an oxidative catalyst is activated and to a temperature lower than the self-combustion temperature of the PM, thereby forcibly burning the PM.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: April 9, 2019
    Assignee: HOKUETSU INDUSTRIES CO., LTD.
    Inventor: Tasuku Hayakawa
  • Publication number: 20170226945
    Abstract: Provided is a forced-regeneration treatment method for an exhaust-gas aftertreatment device (DPF) and an associated engine-driven compressor. When the amount of particulate matter (PM) deposited in a filter element of a DPF reaches a predetermined amount and a forced-regeneration start command is input, a capacity controlling means of the engine-driven compressor is disabled to close an intake valve and to open the discharge side of a compressor main unit to atmosphere, thereby causing the compressor main unit to achieve a low-load state. The operation mode of the engine is switched to a predetermined forced-regeneration mode to operate the engine at a predetermined speed and to increase the temperature of the gas. The temperature inside the DPF is increased to reach a temperature at which an oxidative catalyst is activated and to a temperature lower than the self-combustion temperature of the PM, thereby forcibly burning the PM.
    Type: Application
    Filed: September 3, 2014
    Publication date: August 10, 2017
    Applicant: HOKUETSU INDUSTRIES CO., LTD.
    Inventor: Tasuku Hayakawa
  • Patent number: 7543083
    Abstract: An apparatus for identifying a type of a peripheral connected to an information processing apparatus includes a peripheral-information reading unit that reads information relating to the peripheral from the information processing apparatus using at least one of systems whose application order is predetermined; a peripheral-information storing unit that stores in advance specification information of a peripheral to be connected to the information processing apparatus; and a peripheral-type identifying unit that collates the information read by the peripheral-information reading unit with the specification information stored in the peripheral-information storing unit to identify the type of the peripheral connected to the information processing apparatus.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: June 2, 2009
    Assignee: Fujitsu Limited
    Inventors: Tasuku Hayakawa, Hiroyuki Maekawa
  • Publication number: 20060069949
    Abstract: An apparatus for identifying a type of a peripheral connected to an information processing apparatus includes a peripheral-information reading unit that reads information relating to the peripheral from the information processing apparatus using at least one of systems whose application order is predetermined; a peripheral-information storing unit that stores in advance specification information of a peripheral to be connected to the information processing apparatus; and a peripheral-type identifying unit that collates the information read by the peripheral-information reading unit with the specification information stored in the peripheral-information storing unit to identify the type of the peripheral connected to the information processing apparatus.
    Type: Application
    Filed: January 4, 2005
    Publication date: March 30, 2006
    Applicant: FUJITSU LIMITED
    Inventors: Tasuku Hayakawa, Hiroyuki Maekawa
  • Patent number: 6937353
    Abstract: An information processing apparatus having a power save mode is constructed to include a spool storing print data, and a controller for monitoring a state of the spool and for prohibiting a transition to the power save mode in a state where the print data is stored in the spool.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: August 30, 2005
    Assignee: Fujitsu Limited
    Inventors: Junichi Iizuka, Tasuku Hayakawa
  • Publication number: 20010043353
    Abstract: An information processing apparatus having a power save mode is constructed to include a spool storing print data, and a controller for monitoring a state of the spool and for prohibiting a transition to the power save mode in a state where the print data is stored in the spool.
    Type: Application
    Filed: July 27, 1998
    Publication date: November 22, 2001
    Applicant: Fujitsu Limited
    Inventors: JUNICHI IIZUKA, TASUKU HAYAKAWA