Patents by Inventor Yasushi Murayama

Yasushi Murayama 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: 20240127387
    Abstract: An information processing apparatus comprises a controller, the controller being configured to execute: acquiring pieces of result data showing movement results of a plurality of users; calculating at least either first evaluation values about convenience in a case of moving in predetermined sections in private vehicles or second evaluation values about convenience in a case of moving in the predetermined sections in public transportation at least based on the pieces of result data; and calculating, for a predetermined area, a score indicating a deviation between convenience in the case of moving in the private vehicles and convenience in the case of moving in the public transportation based on the first and second evaluation values.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Katsunori TAKAHASHI, Akie SAKIYAMA, Nobuto MATSUDAIRA, Haruna FUKUSHIMA, Yohei MIMURA, Takuya MURAKAMI, Yasushi MATSUOKA, Kazuki NAGASHIMA, Hideyuki KASAI, Toshiyasu MURAYAMA
  • Publication number: 20240121893
    Abstract: According to an aspect, a stretchable device includes: a resin base member; and a signal line and a strain gauge stacked on the resin base member. The resin base member includes: a plurality of bodies disposed separately from each other; and a plurality of hinges that couple the bodies while meandering. The hinges each include: a plurality of bends that bend and are disposed between the bodies; and a base that linearly extends to couple one of the bodies to a corresponding one of the bends. The signal line includes: a bend signal line stacked on the bends; and a base signal line stacked on the base. The base signal line has an occupied area per unit length in a length direction of the signal line larger than the bend signal line when viewed in a stacking direction in which the signal line is stacked on the resin base member.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 11, 2024
    Applicant: Japan Display Inc.
    Inventors: Takumi SANO, Masatomo HISHINUMA, Yasushi TOMIOKA, Akio MURAYAMA, Shinichiro OKA
  • Patent number: 10870416
    Abstract: A brake controller is configured to control a brake device. The brake device applies a braking force to each of wheels by moving a pad toward a rotor provided for each of the wheels and pressing the pad against the rotor. The brake controller includes: a pressing force detection section configured to detect a pressing force information corresponding to a pressing force by which the pad is pressed against the rotor during braking; a stroke detection section configured to detect a stroke information corresponding to a stroke amount of the pad toward the rotor during braking, wherein the brake controller distributes the braking force to each of the wheels such that the pressing force is in a range other than a predetermined range, and sets the predetermined range based on the pressing force information and the stroke information.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: December 22, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yasushi Murayama
  • Patent number: 10723332
    Abstract: A braking device for a vehicle includes a plurality of braking force generators; a steering assist device; a yaw rate detecting unit; and a control device. The control device is configured to perform control such that, in a case where the plurality of braking force generators perform a braking operation and there is a malfunctioning braking force generator, braking forces of the plurality of braking force generators other than the malfunctioning braking force generator are maintained or increased when an acquired value of an actual yaw rate acquired from the yaw rate detecting unit is equal to or less than a reference value, and a steering torque is applied to a steering system in a direction in which the actual yaw rate decreases when the acquired value of the actual yaw rate is larger than the reference value.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: July 28, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasushi Murayama, Yusuke Ennoji
  • Publication number: 20180312147
    Abstract: A brake controller is configured to control a brake device. The brake device applies a braking force to each of wheels by moving a pad toward a rotor provided for each of the wheels and pressing the pad against the rotor. The brake controller includes: a pressing force detection section configured to detect a pressing force information corresponding to a pressing force by which the pad is pressed against the rotor during braking; a stroke detection section configured to detect a stroke information corresponding to a stroke amount of the pad toward the rotor during braking, wherein the brake controller distributes the braking force to each of the wheels such that the pressing force is in a range other than a predetermined range, and sets the predetermined range based on the pressing force information and the stroke information.
    Type: Application
    Filed: April 17, 2018
    Publication date: November 1, 2018
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yasushi MURAYAMA
  • Publication number: 20180273006
    Abstract: A braking device for a vehicle includes a plurality of braking force generators; a steering assist device; a yaw rate detecting unit; and a control device. The control device is configured to perform control such that, in a case where the plurality of braking force generators perform a braking operation and there is a malfunctioning braking force generator, braking forces of the plurality of braking force generators other than the malfunctioning braking force generator are maintained or increased when an acquired value of an actual yaw rate acquired from the yaw rate detecting unit is equal to or less than a reference value, and a steering torque is applied to a steering system in a direction in which the actual yaw rate decreases when the acquired value of the actual yaw rate is larger than the reference value.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 27, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasushi MURAYAMA, Yusuke ENNOJI
  • Patent number: 9802594
    Abstract: A negative pressure controller controls a negative pressure in a vacuum chamber of a vacuum booster by controlling a negative pressure supplier connected to the vacuum chamber. The negative pressure controller includes: negative pressure sensors each configured to detect the negative pressure in the vacuum chamber; and a negative-pressure-supplier controller configured to actuate the negative pressure supplier when one of output values of the negative pressure sensors which is nearest to an atmospheric pressure among the output values becomes nearer to an atmospheric pressure than a first threshold value. The negative-pressure-supplier controller is configured to stop the negative pressure supplier when at least two output values of the output values of the negative pressure sensors become nearer to a vacuum than a second threshold value.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 31, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihide Sekiya, Yasushi Murayama, Shoji Ozaki
  • Publication number: 20170088108
    Abstract: A negative pressure controller controls a negative pressure in a vacuum chamber of a vacuum booster by controlling a negative pressure supplier connected to the vacuum chamber. The negative pressure controller includes: negative pressure sensors each configured to detect the negative pressure in the vacuum chamber; and a negative-pressure-supplier controller configured to actuate the negative pressure supplier when one of output values of the negative pressure sensors which is nearest to an atmospheric pressure among the output values becomes nearer to an atmospheric pressure than a first threshold value. The negative-pressure-supplier controller is configured to stop the negative pressure supplier when at least two output values of the output values of the negative pressure sensors become nearer to a vacuum than a second threshold value.
    Type: Application
    Filed: August 8, 2016
    Publication date: March 30, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihide SEKIYA, Yasushi MURAYAMA, Shoji OZAKI
  • Patent number: 8064810
    Abstract: An image forming apparatus includes first and second image bearing members on which toner images are to be formed, a conveying member, and a conveying member position index detecting device for detecting a conveying member position index provided on the conveying member. The apparatus also includes an image bearing member position index detecting device for detecting image bearing member position indices provided on the second image bearing member, an adjusting device for adjusting a rotational speed of the second image bearing member, and a controller for controlling the adjusting device so as to adjust a position of an image bearing member position index correspondingly to the conveying member position index, on the basis of detection results of the conveying member position index detecting device and the image bearing member position index detecting device.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: November 22, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ichiro Okumura, Makoto Shihoh, Yasushi Murayama, Kosuke Fujimoto, Isao Hayashi, Yoshihiro Shigemura, Katsumasa Nishikawa, Masaaki Naoi, Shinji Yamamoto, Hiroshi Ito
  • Patent number: 7735958
    Abstract: An ink jet recording apparatus for effecting recording on a recording material by ejecting ink from an array of ejection outlets provided in an ejection side surface of a recording head, includes a cleaning mechanism, including an absorbing member for absorbing and removing the ink deposited on the ejection side surface, for cleaning the ejection side surface by moving the absorbing member in contact with the ejection side surface in a direction in which the array of the ejection outlets extends; wherein the absorbing member comprises a plurality of absorbing materials having average pore sizes different from each other and contacted with each, and an absorbing material having a larger average pore size is contacted to the ejection outlet to absorb the ink.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: June 15, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasushi Murayama
  • Patent number: 7681973
    Abstract: In manufacturing a long ink jet print head in which a plurality of chips are arranged, a decrease in yield resulting from inappropriate arrangement of the chips can be suppressed and high-quality images can be printed. An image corresponding to the joining portion between adjacent chips is printed by using, as overlapping nozzles, those of the nozzles located in the joining portion which are selected on the basis of the amount of misalignment between chips.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: March 23, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ayako Uji, Yasushi Murayama
  • Publication number: 20090123197
    Abstract: An image forming apparatus includes first and second image bearing members on which a toner images are to be formed; a conveying member onto which the toner images are to be transferred; a conveying member position index detecting device for detecting a conveying member position index provided on the conveying member along the movement direction of the conveying member; an image bearing member position index detecting device for detecting the image bearing member position indices provided on the second image bearing member along a rotational direction of the second image bearing member; an adjusting device for adjusting a rotational speed of the second image bearing member; a controller for controlling the adjusting device so as to adjust a position of an image bearing member position index correspondingly to the conveying member position index, on the basis of detection results of the conveying member position index detecting device and the image bearing member position index detecting device; and an initial
    Type: Application
    Filed: November 5, 2008
    Publication date: May 14, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ichiro Okumura, Makoto Shihoh, Yasushi Murayama, Kosuke Fujimoto, Isao Hayashi, Yoshihiro Shigemura, Katsumasa Nishikawa, Masaaki Naoi, Shinji Yamamoto, Hiroshi Ito
  • Publication number: 20080012896
    Abstract: An ink jet recording apparatus for effecting recording on a recording material by ejecting ink from an array of ejection outlets provided in an ejection side surface of a recording head, includes a cleaning mechanism, including an absorbing member for absorbing and removing the ink deposited on the ejection side surface, for cleaning the ejection side surface by moving the absorbing member in contact with the ejection side surface in a direction in which the array of the ejection outlets extends; wherein the absorbing member comprises a plurality of absorbing materials having average pore sizes different from each other and contacted with each, and an absorbing material having a larger average pore size is contacted to the ejection outlet to absorb the ink.
    Type: Application
    Filed: November 6, 2006
    Publication date: January 17, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yasushi MURAYAMA
  • Patent number: 7252361
    Abstract: An apparatus is capable of securely cleaning foreign matter, such as ink, attached to a discharge port surface with good efficiency, even in the case of a broad discharge port surface such as in a full-line type apparatus, and capable of preventing a discharge defect of the ink or deviation in a discharge direction, so as to perform satisfactory recording. The apparatus includes: an absorbing roller, formed of a rotatable roller-shaped porous absorbing material, for wiping/removing foreign matter, such as ink, attached to a discharge port surface, and wipers, formed of plate-shaped rubber-like elastic materials, for sweeping/removing the foreign matter attached to the discharge port surface. The absorbing roller is moved ahead when both the absorbing roller and the wiper are brought into contact with the discharge port surface and moved in an arrangement direction of discharge ports along the discharge port surface.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: August 7, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsumasa Nishikawa, Yasushi Murayama
  • Patent number: 7237659
    Abstract: A disk brake is disclosed that has a shim between a brake pad and a pressuring element for pressing the brake pad against a disk rotor. The disk brake includes a stopper portion for stopping movement of the shim 70 with respect to the brake pad 50, wherein a point of action on the shim the stopper portion acts on is provided at the downstream side in a rotating direction of the disk rotor 14 with respect to a point of action on the shim the pressuring element acts on.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: July 3, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yasushi Murayama
  • Patent number: 7152500
    Abstract: A parking brake pedal structure is disclosed, wherein a parking brake pedal comprises a pedal arm and a pedal pad mounted at an end portion of the pedal arm. The pedal arm includes an arm body and an arm end portion for mounting the pedal pad thereon. The arm end portion includes a pad mounting upper portion for mounting the pedal bad thereon and a pad mounting side portion for mounting the pedal pad side portion of the pedal pad thereon. The pad mounting side portion is provided with a protruding portion which laterally protrudes to the same height as the thickness of the pedal pad side portion. The protruding portion advantageously prevents the driver's foot from being caught by the pedal pad side portion of the pedal pad. Therefore, it hardly occurs that the driver's foot is caught by the pedal pad.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: December 26, 2006
    Assignee: Advics Co., Ltd.
    Inventors: Kazunari Kanbe, Satoshi Tokuyama, Nobutomo Higashi, Yasushi Murayama
  • Publication number: 20060274100
    Abstract: In manufacturing a long ink jet print head in which a plurality of chips are arranged, the present invention can suppress a decrease in yield resulting from the inappropriate arrangement of the chips and enables high-quality images to be printed. To achieve this, the present invention prints an image corresponding to the joining portion between adjacent chips by using, as overlapping nozzles, those of the nozzles located in the joining portion which are selected on the basis of the amount of misalignment between chips.
    Type: Application
    Filed: June 1, 2006
    Publication date: December 7, 2006
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ayako Uji, Yasushi Murayama
  • Publication number: 20050194223
    Abstract: A disk brake is disclosed that has a shim between a brake pad and a pressuring element for pressing the brake pad against a disk rotor. The disk brake includes a stopper portion for stopping movement of the shim 70 with respect to the brake pad 50, wherein a point of action on the shim the stopper portion acts on is provided at the downstream side in a rotating direction of the disk rotor 14 with respect to a point of action on the shim the pressuring element acts on.
    Type: Application
    Filed: January 31, 2005
    Publication date: September 8, 2005
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yasushi Murayama
  • Publication number: 20050007412
    Abstract: There is disclosed an apparatus capable of securely cleaning foreign matters such as ink attached to a discharge port surface with good efficiency even with respect to a broad discharge port surface as in recording means of a full-line type and capable of preventing a discharge defect of the ink or deviation in a discharge direction to perform satisfactory recording. The apparatus includes: an absorbing roller, formed of a rotatable roller-shaped porous absorbing material, for wiping/removing foreign matters such as ink attached to a discharge port surface; and wipers formed of plate-shaped rubber-like elastic materials, for sweeping/removing the foreign matters such as the ink attached to the discharge port surface, and the absorbing roller is moved ahead, when both the absorbing roller and the wiper are brought into contact with the discharge port surface and moved in an arrangement direction of discharge ports along the discharge port surface.
    Type: Application
    Filed: June 28, 2004
    Publication date: January 13, 2005
    Applicant: Canon Kabushiki Kaisha
    Inventors: Katsumasa Nishikawa, Yasushi Murayama
  • Publication number: 20040144199
    Abstract: A parking brake pedal structure is disclosed, wherein a parking brake pedal comprises a pedal arm and a pedal pad mounted at an end portion of the pedal arm. The pedal arm includes an arm body and an arm end portion for mounting the pedal pad thereon. The arm end portion includes a pad mounting upper portion for mounting the pedal bad thereon and a pad mounting side portion for mounting the pedal pad side portion of the pedal pad thereon. The pad mounting side portion is provided with a swelling portion which laterally protrudes to the same height as the thickness of the pedal pad side portion. The swelling portion advantageously prevents the driver's foot from being caught by the pedal pad side portion of the pedal pad. Therefore, it hardly occurs that the driver's foot is caught by the pedal pad.
    Type: Application
    Filed: November 18, 2003
    Publication date: July 29, 2004
    Applicant: ADVICS CO., LTD.
    Inventors: Kazunari Kanbe, Satoshi Tokuyama, Nobutomo Higashi, Yasushi Murayama