Patents by Inventor Yukio Hiruta

Yukio Hiruta 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: 20140341235
    Abstract: Each transmitter (4) included in a first transmitter group (40A) transmits, on a first electric wire (2A), a current signal representing a change in current in accordance with a transmission bit sequence. Each transmitter (4) included in a second transmitter group (40B) transmits, on a second electric wire (2B) that is connected in parallel with the first electric wire, a current signal representing a change in current in accordance with a transmission bit sequence. A current detection unit (6A) outputs an electric signal representing a change in a difference current between a first current (IA) flowing through the first electric wire (2A) and a second current (IB) flowing through the second electric wire (2B). A receiver (5A) identifies and receives a reception bit sequence corresponding to the transmission bit sequence of each transmitter (4) included in the first and second transmitter groups, by processing the first electric signal.
    Type: Application
    Filed: May 17, 2013
    Publication date: November 20, 2014
    Inventors: Teruhiko Tagashira, Yukio Hiruta, Hiroshi Honjou, Sadao Nishizawa, Yuji Kasai, Masahiro Murakawa
  • Patent number: 8398116
    Abstract: An airbag for a vehicle, the airbag formed as a bag body by sewing together a base cloth, wherein the bag body is configured so that a direction in which the bag body unfolds expands from a base end side of the bag body to a tip end side, and, the bag body includes a tensional force providing mechanism generating a tensional force pulling an upper rim of the bag body toward an outer side by forming a tension line extending so as to cross with the direction in which the bag body unfolds, along a side surface of the bag body.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: March 19, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazuhiro Onda, Nobuhiro Kawamoto, Itaru Genpei, Makoto Uchikawa, Takashi Kikuchi, Yukio Hiruta, Yuichi Saito
  • Publication number: 20110109071
    Abstract: An airbag for a vehicle, the airbag formed as a bag body by sewing together a base cloth, wherein the bag body is configured so that a direction in which the bag body unfolds expands from a base end side of the bag body to a tip end side, and, the bag body includes a tensional force providing mechanism generating a tensional force pulling an upper rim of the bag body toward an outer side by forming a tension line extending so as to cross with the direction in which the bag body unfolds, along a side surface of the bag body.
    Type: Application
    Filed: July 16, 2009
    Publication date: May 12, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kazuhiro Onda, Nobuhiro Kawamoto, Itaru Genpei, Makoto Uchikawa, Takashi Kikuchi, Yukio Hiruta, Yuichi Saito
  • Patent number: 7731281
    Abstract: An impact absorbing plate 31 is disposed between a front part 31z of the impact absorbing plate 31 and a vehicle body 11 so that a rupture generating part 44 ruptured by impact is extended in the front and rear direction of the vehicle, and the impact absorbing plate 31 is fixed to a front part 13a and a rear part 13b of the front seat bracket 13 provided in the vehicle body by rivets 33 and 33. A portion of front part 31z of the impact absorbing plate 31 is cut to form a cutoff part 45, and a front end 17a of a rail 17 provided in a seat section is attached to a convex part 35, which is molded so as to expand upward an inner side of the cutoff part 45, by a rivet 34.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: June 8, 2010
    Assignees: Honda Motor Co., Ltd., Imasen Electric Industrial Co., Ltd.
    Inventors: Makoto Kurita, Koji Uno, Yukio Hiruta, Yoshiaki Morita, Masaru Ueda, Nobukatsu Masuda, Hideyuki Kito
  • Patent number: 7363997
    Abstract: The fuel cell vehicle includes a fuel cell for generating electric power by electrochemical reaction of hydrogen and oxygen, and a hydrogen tank which stores pressurized hydrogen to supply hydrogen to the fuel cell, the fuel cell and the hydrogen tank being arranged at an underfloor region of the vehicle. Based on the detection results in a side G sensor arranged on the side of the fuel cell and a rear G sensor arranged on the side of the hydrogen tank, a side air bag device is made expandable and a cut-off valve and a contactor are operated to cut off.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: April 29, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazuhisa Sato, Yukio Hiruta
  • Publication number: 20070273186
    Abstract: An impact absorbing plate 31 is disposed between a front part 31z of the impact absorbing plate 31 and a vehicle body 11 so that a rupture generating part 44 ruptured by impact is extended in the front and rear direction of the vehicle, and the impact absorbing plate 31 is fixed to a front part 13a and a rear part 13b of the front seat bracket 13 provided in the vehicle body by rivets 33 and 33. A portion of front part 31z of the impact absorbing plate 31 is cut to form a cutoff part 45, and a front end 17a of a rail 17 provided in a seat section is attached to a convex part 35, which is molded so as to expand upward an inner side of the cutoff part 45, by a rivet 34.
    Type: Application
    Filed: May 21, 2007
    Publication date: November 29, 2007
    Applicants: Honda Motor Co., Ltd., Imasen Electrical Industrial Co., Ltd.
    Inventors: Makoto Kurita, Koji Uno, Yukio Hiruta, Yoshiaki Morita, Masaru Ueda, Nobukatsu Masuda, Hideyuki Kito
  • Patent number: 7086492
    Abstract: A fuel cell vehicle driven by generated electric power of a fuel cell comprises a fuel cell box disposed underneath a floor for storing therein the fuel call, G sensors for detecting a deformation of a vehicle body sideward of the fuel cell box, and a shut-off valve for closing a supply side piping of a hydrogen gas supplied to the fuel cell when a predetermined amount of deformation or the vehicle body is detected by the G sensors.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: August 8, 2006
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Satoshi Kawasaki, Tohru Ono, Yukio Hiruta
  • Publication number: 20060113128
    Abstract: The fuel cell vehicle includes a fuel cell for generating electric power by electrochemical reaction of hydrogen and oxygen, and a hydrogen tank which stores pressurized hydrogen to supply hydrogen to the fuel cell, the fuel cell and the hydrogen tank being arranged at an underfloor region of the vehicle. Based on the detection results in a side G sensor arranged on the side of the fuel cell and a rear G sensor arranged on the side of the hydrogen tank, a side air bag device is made expandable and a cut-off valve and a contactor are operated to cut off.
    Type: Application
    Filed: November 28, 2005
    Publication date: June 1, 2006
    Applicant: Honda Motor Co., Ltd.
    Inventors: Kazuhisa Sato, Yukio Hiruta
  • Patent number: 6816767
    Abstract: A vehicle collision decision apparatus determines whether or not an occupant-protecting apparatus should be started in a collision by an occupant moving characteristics determining device. Also, whether or not the collision continues is determined in an acceleration change determining section. A determining threshold for a frequency component which indicates damage to the vehicle which is calculated in a frequency component calculating device is selected. The occupant-protecting apparatus is activated appropriately by monitoring the damage to the vehicle in the frequency component determining device by using the frequency component. By doing this, a vehicle collision decision apparatus which can determine the condition in the vehicle collision appropriately is provided.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: November 9, 2004
    Assignees: Keihin Corporation, Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Masatoshi Hayasaka, Fang Yuan, Yukio Hiruta, Tsutomu Fukui
  • Publication number: 20040035632
    Abstract: A fuel cell vehicle driven by generated electric power of a fuel cell comprises a fuel cell box disposed underneath a floor for storing therein the fuel call, G sensors for detecting a deformation of a vehicle body sideward of the fuel cell box, and a shut-off valve for closing a supply side piping of a hydrogen gas supplied to the fuel cell when a predetermined amount of deformation or the vehicle body is detected by the G sensors.
    Type: Application
    Filed: August 22, 2003
    Publication date: February 26, 2004
    Applicant: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Satoshi Kawasaki, Tohru Ono, Yukio Hiruta
  • Publication number: 20030127271
    Abstract: A vehicle collision decision apparatus determines whether or not an occupant-protecting apparatus should be started in a collision by an occupant moving characteristics determining device. Also, whether or not the collision continues is determined in an acceleration change determining section. A determining threshold for a frequency component which indicates a damage to the vehicle which is calculated in a frequency component calculating device is selected. The occupant-protecting apparatus is activated appropriately by monitoring the damage to the vehicle in the frequency component determining device 19 by using the frequency component.
    Type: Application
    Filed: December 24, 2002
    Publication date: July 10, 2003
    Applicant: Keihin Corporation
    Inventors: Masatoshi Hayasaka, Fang Yuan, Yukio Hiruta, Tsutomu Fukui
  • Patent number: 6515676
    Abstract: In a liquid crystal display apparatus having a liquid crystal display panel, an input analog display data is converted to a digital display data, a data portion is selected from the digital display data, and display status information is displayed on the display panel in the form of an overlay display data over the digital display data, so that display adjustment on the display panel is possible. The display adjustment may be automatically performed by use of a minimum value data and a maximum value data, found among the digital display data, for an automatic offset level adjustment and for an automatic gain level adjustment, respectively.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: February 4, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Naruhiko Kasai, Tsutomu Furuhashi, Hiroshi Kurihara, Nobutaka Kato, Masashi Mori, Yukio Hiruta
  • Patent number: 6492983
    Abstract: A video signal output device which outputs a video signal, including a basic signal group generating circuit for generating a sync signal and a video signal, the video signal indicating display values of pixels at display positions on a display device in intervals of the video signal, the display positions being determined in accordance with time differences between the intervals of the video signal and the sync signal; a signal generating circuit for generating a transmission signal relating to the video signal to be transmitted to the display device; a superposing circuit for superposing the transmission signal on the sync signal to generate a second sync signal; and an output circuit for outputting the second sync signal and the video signal.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: December 10, 2002
    Assignees: Hitachi, Ltd., Hitachi Video and Information Systems, Inc.
    Inventors: Shigeyuki Nishitani, Naruhiko Kasai, Hiroshi Kurihara, Tatsumi Mori, Yukio Hiruta, Masashi Mori
  • Publication number: 20010045947
    Abstract: An object of the present invention is to perform precise A-D conversion of analog video signal in a liquid crystal display monitor, without increasing a transmission line: to attain this object, a horizontal dividing signal synthesizing circuit of a graphics card superposes a horizontal dividing signal synchronized in phase with a clock for D-A conversion of the analog video signal on a horizontal sync signal, to obtain a second horizontal sync signal, to be outputted; a sync signal isolating circuit of the liquid crystal display monitor isolates the horizontal dividing signal and horizontal sync signal from the second horizontal sync signal; the PLL generates an A-D conversion clock synchronized with the horizontal dividing signal.
    Type: Application
    Filed: July 26, 2001
    Publication date: November 29, 2001
    Inventors: Shigeyuki Nishitani, Naruhiko Kasai, Hiroshi Kurihara, Tatsumi Mori, Yukio Hiruta, Masashi Mori
  • Patent number: 6297816
    Abstract: An object of the present invention is to perform precise A-D conversion of analog video signal in a liquid crystal display monitor, without increasing a transmission line: to attain this object, a horizontal dividing signal synthesizing circuit of a graphics card superposes a horizontal dividing signal synchronized in phase with a clock for D-A conversion of the analog video signal on a horizontal sync signal, to obtain a second horizontal sync signal, to be outputted; a sync signal isolating circuit of the liquid crystal display monitor isolates the horizontal dividing signal and horizontal sync signal from the second horizontal sync signal; the PLL generates an A-D conversion clock synchronized with the horizontal dividing signal.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: October 2, 2001
    Assignees: Hitachi, Ltd., Hitachi Video and Information System, Inc.
    Inventors: Shigeyuki Nishitani, Naruhiko Kasai, Hiroshi Kurihara, Tatsumi Mori, Yukio Hiruta, Masashi Mori
  • Patent number: 6188443
    Abstract: An image display device is arranged to convert analog video signals into digital video signals and display the corresponding image to the digital video signals. The image display device provides a variable delaying circuit for delaying an analog video signal of each color or a clock variable delay circuit for delaying a dot clock for generating each color dot clock and supplying each color dot clock as a conversion timing signal of an analog-to-digital converting circuit of the corresponding color. This kind of delay circuit is served to adjust a phase of the analog video signal or the dot clock of each color, thereby suppressing color blur even if the analog video signal contains skews among the colors.
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: February 13, 2001
    Assignee: Hitachi, Ltd.
    Inventors: Masashi Mori, Tatsumi Mori, Shigeyuki Nishitani, Hiroshi Kurihara, Yukio Hiruta, Hisayuki Ohhara
  • Patent number: 6151007
    Abstract: In a liquid crystal display apparatus having a liquid crystal display panel, an input analog display data is converted to a digital display data, a data portion is selected from the digital display data, and display status information is displayed on the display panel in the form of an overlay display data over the digital display data, so that display adjustment on the display panel is possible. The display adjustment may be automatically performed by use of a minimum value data and a maximum value data, found among the digital display data, for an automatic offset level adjustment and for an automatic gain level adjustment, respectively.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: November 21, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Naruhiko Kasai, Tsutomu Furuhashi, Hiroshi Kurihara, Nobutaka Kato, Masashi Mori, Yukio Hiruta
  • Patent number: 5209519
    Abstract: A retainer case accommodating an air bag and consisting of two separate parts, one being an open end side part terminating in an open end of the retainer case and the other being an inflator-secured end side part secured to the vehicle body, the open end side part and inflator-secured end side part being fitted together to form the retainer case. The open end side part of the retainer case is made less rigid than the inflator-secured end side part. When an impact is applied to the retainer case from the passenger compartment side, the open end side part undergoes a deformation and thus absorbs the impact. A stem of the air bag is secured to the retainer case with its edge clamped between the fitted portions of the open end side part and inflator-secured end side part of the retainer case.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: May 11, 1993
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Masayuki Shiga, Kanichi Fukuda, Kazuhiro Seki, Yukio Hiruta, Masanori Takagawa