Patents by Inventor Nobuo Hara

Nobuo Hara 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: 20180265158
    Abstract: A leaning vehicle includes: a body frame; a right wheel and a left wheel; a linkage mechanism including arms rotatably supported on the body frame; a left-right tilt angle control mechanism configured to control a tilt angle of the body frame in a left direction or in the right direction by adjusting a rotation of the arms with respect to the body frame; and a control section. The control section controls the left-right tilt angle control mechanism to change the tilt angle of the body frame in the left direction or in the right direction in accordance with an input to the leaning vehicle from a rider while the leaning vehicle is stopped.
    Type: Application
    Filed: May 18, 2018
    Publication date: September 20, 2018
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Nobuo HARA, Yukihide FUKUHARA, Takeshi TOYOTA, Tatsuya NAGATA
  • Publication number: 20180257728
    Abstract: A leaning vehicle includes an actuator, a left steerable front wheel, a right steerable front wheel, a steering mechanism and a leaning mechanism. The steering mechanism includes a first center steering shaft, a second center steering shaft disposed at the front side of the first center steering shaft, and a center steering shaft rotation interlocking mechanism that interlocks rotation of the first center steering shaft with rotation of the second center steering shaft. The actuator is provided between a left end and a right end of a link member of the leaning mechanism in the left-right direction. At least one part of the actuator is provided at a position that overlaps with a movable range of the center steering shaft rotation interlocking mechanism as viewed from the up direction or the down direction.
    Type: Application
    Filed: May 10, 2018
    Publication date: September 13, 2018
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Shuhei KANEHARA, Tsunero HAMADA, Yukihide FUKUHARA, Takeshi TOYOTA, Nobuo HARA
  • Publication number: 20180257731
    Abstract: A leaning vehicle includes a vehicle body, a left wheel, a right wheel, a leaning mechanism, a leaning drive mechanism and a leaning brake mechanism. The leaning drive mechanism includes a drive source. The leaning drive mechanism includes a gear, rotary shafts, and a gear casing member. The leaning brake mechanism includes a brake member and a resistance applying member. The gear and the rotary shaft of the leaning drive mechanism and the brake member of the leaning brake mechanism are supported by the vehicle body in a rotatable manner by way of the gear casing member of the leaning drive mechanism.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Shuhei KANEHARA, Yukihide FUKUHARA, Nobuo HARA, Takeshi TOYOTA
  • Publication number: 20180154974
    Abstract: A leaning vehicle includes a body frame including a headpipe, a front wheel, a steering torque transmission including a steering shaft supported by bearings, a handlebar assembly, and a front wheel connector that transmits a steering torque, and a steering torque detector. The steering torque transmission includes a torsional deformation element upstream of a portion of the steering shaft supported by the most upstream bearing in a steering torque transmission path, and which is easily twisted and deformed by a steering torque input from grips on the handlebar assembly. The steering torque detector detects at least a portion of the steering torque input into the steering torque transmission based on a torsional deformation of the torsional deformation element.
    Type: Application
    Filed: April 27, 2016
    Publication date: June 7, 2018
    Applicant: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Takeshi TOYOTA, Nobuo HARA, Yukihide FUKUHARA, Tatsuya NAGATA
  • Publication number: 20180078907
    Abstract: An object of the present invention is to provide a method capable of easily controlling the permeation rate and the selectivity of gas molecules, in a hollow fiber carbon membrane which can be used as a gas separation membrane. The present invention provides a method of producing a hollow fiber carbon membrane, the method including: a preparation step of preparing a precursor made of an organic polymer compound in the form of a hollow fiber; a preheating step of heating the precursor to a temperature of 150° C. to 400° C. in an atmosphere containing an oxygen gas; and a carbonization step of heating the precursor which has been subjected to the preheating step to a temperature of 450° C. to 850° C., thereby carbonizing the precursor; wherein the carbonization step includes heating the precursor in the presence of a hydrocarbon gas which may contain a nitrogen atom and which has from 1 to 8 carbon atoms.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 22, 2018
    Inventors: Miki Yoshimune, Kenji Haraya, Nobuo Hara
  • Patent number: 9920809
    Abstract: A steering damper is configured to adjust a damping force of a rotor covered by a lower casing and an upper casing by changing the viscosity of a magnetic fluid with an electromagnet. Since a magnetic fluid chamber is provided with a volume compensating unit, even when the volume of the magnetic fluid expands, or air entrainment occurs, air bubbles lighter than the magnetic fluid are collected in the volume compensating unit. Thus, characteristic variations of the steering damper due to volume expansion or air entrainment of the magnetic fluid are prevented.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 20, 2018
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yasunobu Harazono, Nobuo Hara, Satoshi Ishikawa, Hiromi Fukuda
  • Patent number: 9859584
    Abstract: Provided is a winding apparatus that is provided with a splitter that splits radiant light from a light source unit into measurement light applied to a side face part of a first sheet and a second sheet and reference light applied to a reference surface, an interference detector that detects interference light formed by interference between the reference light reflected by the reference surface and the measurement light reflected by the side face part, a position detector that detects the position of the first sheet and the position of the second sheet on the basis of the detected interference light, and a decision processor that decides the quality of the wound body on the basis of the detected positions of the first sheet and the second sheet.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: January 2, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yasuhiro Kabetani, Tomotaka Furuta, Nobuo Hara, Shohei Aoki, Seiji Hamano
  • Patent number: 9746411
    Abstract: An apparatus for evaluating gas barrier properties, containing a polymer-containing support for supporting a sample, a chamber on a permeation side, and a detection unit, in which the support is connected with an opening of the chamber on the permeation side, and in which glass transition point of the polymer contained in the support is 100° C. or higher.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: August 29, 2017
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shigeki Hara, Masakazu Mukaida, Nobuo Hara, Hiroyuki Suda
  • Patent number: 9696251
    Abstract: An apparatus for evaluating gas barrier properties, containing a support (2) for supporting a sample, a chamber on a permeation side, and a detection unit, in which the support is connected with an opening of the chamber on the permeation side, and in which water vapor-transmission rate of the support is 1×10?10 mol/m2sPa to 1×10?14 mol/m2sPa.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: July 4, 2017
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shigeki Hara, Masakazu Mukaida, Nobuo Hara, Hiroyuki Suda
  • Publication number: 20170106930
    Abstract: A saddle riding type vehicle includes left and right front wheels that unlock linkage more surely when the vehicle starts. The vehicle includes a linkage that connects the left and right front wheels to a vehicle body frame, a lock that locks or unlocks the linkage, a lock controller that controls the lock, a wheel speed sensor that detects a vehicle speed, and a vehicle speed change rate obtainer that obtains a vehicle speed change rate. The lock controller unlocks the linkage via the lock if the linkage is locked by the lock and at least one of the vehicle speed and the vehicle speed change rate satisfies an unlocking condition.
    Type: Application
    Filed: March 16, 2015
    Publication date: April 20, 2017
    Inventors: Nobuo HARA, Yu SHIBUYA
  • Publication number: 20170106935
    Abstract: A saddle riding type vehicle that ensures little or no difference between an actual state of the vehicle and a state of the vehicle recognized by the rider includes a vehicle body frame, a pair of front wheels, a linkage, a lock, a controller, and a notifier. The linkage connects the pair of front wheels to the vehicle body frame. The lock locks the linkage by preventing operation of the linkage and unlocks the linkage by allowing the linkage to operate. The controller controls locking and unlocking of the linkage by the lock. The notifier notifies that the linkage is locked when relative displacement between the pair of front wheels in the vertical direction exceeds a prescribed range.
    Type: Application
    Filed: March 16, 2015
    Publication date: April 20, 2017
    Inventors: Nobuo HARA, Yu SHIBUYA
  • Publication number: 20170106936
    Abstract: A saddle riding type vehicle includes a linkage, a lock, a controller, and an operator and prevents operation of a linkage upon fulfillment of a prescribed condition and allows the rider's intention to be more easily and accurately reflected in the control of the vehicle. The linkage connects a pair of front wheels to a vehicle body frame. The lock locks the linkage by preventing operation of the linkage and unlocks the linkage by allowing the linkage to operate. The operator continues to output an operation signal to the controller while an operation is input by the rider. The controller controls the lock to lock the linkage if the operation signal is input upon fulfillment of a locking condition that allows the linkage to be locked.
    Type: Application
    Filed: March 13, 2015
    Publication date: April 20, 2017
    Inventors: Yu SHIBUYA, Nobuo HARA
  • Publication number: 20160308240
    Abstract: Provided is a winding apparatus that is provided with a splitter that splits radiant light from a light source unit into measurement light applied to a side face part of a first sheet and a second sheet and reference light applied to a reference surface, an interference detector that detects interference light formed by interference between the reference light reflected by the reference surface and the measurement light reflected by the side face part, a position detector that detects the position of the first sheet and the position of the second sheet on the basis of the detected interference light, and a decision processor that decides the quality of the wound body on the basis of the detected positions of the first sheet and the second sheet.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Inventors: Yasuhiro KABETANI, Tomotaka FURUTA, Nobuo HARA, Shohei AOKI, Seiji HAMANO
  • Patent number: 9404733
    Abstract: Provided is a winding apparatus that is provided with a splitter that splits radiant light from a light source unit into measurement light applied to a side face part of a first sheet and a second sheet and reference light applied to a reference surface, an interference detector that detects interference light formed by interference between the reference light reflected by the reference surface and the measurement light reflected by the side face part, a position detector that detects the position of the first sheet and the position of the second sheet on the basis of the detected interference light, and a decision processor that decides the quality of the wound body on the basis of the detected positions of the first sheet and the second sheet.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: August 2, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yasuhiro Kabetani, Tomotaka Furuta, Nobuo Hara, Shohei Aoki, Seiji Hamano
  • Patent number: 9233729
    Abstract: A steering damper control apparatus includes an MR damper having an adjustable steering damping force, a suspension pressure sensor that detects a pressure of a front suspension, a command value output unit that determines a damping force command value according to a pressure change rate of the front suspension based on a detection result of the suspension pressure sensor, and a damper driver that causes the MR damper to generate a damping force corresponding to the damping force command value. At a point of time when steering becomes easily shakable, the damping force corresponding to the damping force command value is generated to prevent shaking of the steering beforehand.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: January 12, 2016
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yasunobu Harazono, Masashi Matsuo, Nobuo Hara
  • Publication number: 20160003726
    Abstract: An apparatus for evaluating gas barrier properties, containing a support (2) for supporting a sample, a chamber on a permeation side, and a detection unit, in which the support is connected with an opening of the chamber on the permeation side, and in which water vapor-transmission rate of the support is 1×10?10 mol/m2 sPa to 1×10?14 mol/m2 sPa.
    Type: Application
    Filed: January 30, 2014
    Publication date: January 7, 2016
    Applicant: (NATIONAL INSTITUTE OF ADVANCE INDUSTRIAL SCIENCE AND TECHNOLOGY)
    Inventors: Shigeki HARA, Masakazu MUKAIDA, Nobuo HARA, Hiroyuki SUDA
  • Publication number: 20150369720
    Abstract: An apparatus for evaluating gas barrier properties, containing a polymer-containing support for supporting a sample, a chamber on a permeation side, and a detection unit, in which the support is connected with an opening of the chamber on the permeation side, and in which glass transition point of the polymer contained in the support is 100° C. or higher.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 24, 2015
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shigeki HARA, Masakazu MUKAIDA, Nobuo HARA, Hiroyuki SUDA
  • Publication number: 20150323309
    Abstract: Provided is a winding apparatus that is provided with a splitter that splits radiant light from a light source unit into measurement light applied to a side face part of a first sheet and a second sheet and reference light applied to a reference surface, an interference detector that detects interference light formed by interference between the reference light reflected by the reference surface and the measurement light reflected by the side face part, a position detector that detects the position of the first sheet and the position of the second sheet on the basis of the detected interference light, and a decision processor that decides the quality of the wound body on the basis of the detected positions of the first sheet and the second sheet.
    Type: Application
    Filed: January 24, 2013
    Publication date: November 12, 2015
    Applicant: Panasonic Corporation
    Inventors: Yasuhiro KABETANI, Tomotaka FURUTA, Nobuo HARA, Shohei AOKI, Seiji HAMANO
  • Patent number: 9126652
    Abstract: A steering damper control apparatus includes a steering damper configured to generate a damping force which acts on a steering device, a pressure sensor configured to detect a pressure of a front wheel suspension, a steering angle sensor configured to detect a steering angle of the steering device, and a damping force adjuster configured to adjust the damping force of the steering damper with one of a first command value which is a damping force command value according to a change rate of the pressure, and a second command value which is a damping force command value according to a steering angular speed, based on each detection result of the pressure sensor and steering angle sensor.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: September 8, 2015
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Masashi Matsuo, Nobuo Hara, Tatsuya Nagata
  • Patent number: 9120527
    Abstract: In a steering damper control apparatus, when a command value output unit detects an idle spin of a rear wheel, a damper driver increases a damping force of an MR damper to be higher than a damping force thereof used when the rear wheel is not spinning idly. Therefore, skidding of the rear wheel is prevented to prevent a posture change of a motorcycle. As a result, a driving direction of the rear wheel deviating from a traveling direction is prevented to efficiently use the drive of the rear wheel during traveling.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: September 1, 2015
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Yasunobu Harazono, Masashi Matsuo, Nobuo Hara