Patents by Inventor Takashi Yamanaka

Takashi Yamanaka 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: 20110102196
    Abstract: A parking support device capable of reliably supporting a parking driving operation by a driver, comprising an image acquisition portion for acquiring an image peripheral to a vehicle captured by a vehicle-mounted image pickup device; an image display portion for displaying the peripheral image; and an indicator output portion for superimposedly displaying an indicator, comprising a pair of left and right vehicle width extension lines extending rearwards of the vehicle, on the peripheral image in order to guide a driver during a parking operation by the driver. The parking support device supports parallel parking, comprising a first turning step, in which the vehicle is reversed while being turned and driven into a parking area, and a second turning step, in which the vehicle is aligned in a parallel direction while being turned in a direction opposite to that in the first turning step.
    Type: Application
    Filed: May 8, 2009
    Publication date: May 5, 2011
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Jun Kadowaki, Kazuya Watanabe, Takashi Yamanaka
  • Publication number: 20110076072
    Abstract: In one embodiment, in a fixing apparatus that is provided with a plurality of rollers including a fixing roller, and an endless fixing belt that is wound around the plurality of rollers, a regulation belt for regulating movement of the fixing belt in the axial direction is wound around at least one of both sides in the axial direction of at least one roller (for example, two rollers) among the plurality of rollers.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 31, 2011
    Inventors: Masaki AMEMIYA, Takashi YAMANAKA, Masaya ASAKAWA, Hirokazu NAKAMURA, Noriko INOUE
  • Publication number: 20110069169
    Abstract: The device is provided with an image acquisition unit for acquiring a peripheral image of a vehicle, the peripheral image being captured by an image pickup device provided to the vehicle; a display device for displaying the peripheral image, the display device being provided inside a vehicle cabin; and an indicator line output unit for causing an indicator line as a guide for a driver during a driving operation to be displayed superimposed on the peripheral image, at least one of a shadow portion and a side surface portion adjacent to the indicator line being added to the indicator line.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 24, 2011
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Jun KADOWAKI, Kazuya WATANABE, Takashi YAMANAKA, Yumi Yamanaka
  • Patent number: 7908613
    Abstract: The present invention relates to a disc loading apparatus that has the capability of simplifying the assembly while improving thinning and reducing the number of components. With a disc loading apparatus according to the present invention, a portion of a top panel of the frame is designed to be a second mounting unit and another portion of the top panel to be a first mounting unit, the upper surface of the second mounting unit is sagged downward more than the lower surface of the first mounting unit, notches are provided appropriately at the steeped unit between the first and the second mounting units, the second mounting unit is a portion of the disc guide, the interlocking mechanism is mounted on the upper surface of the second mounting unit, and the pair of disc detection members is mounted on the lower surface of the first mounting unit, and these detection members are arranged throughout the lower surface of the first mounting unit and the upper surface of the second mounting unit through the notches.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: March 15, 2011
    Assignee: Tanashin Denki Co., Ltd.
    Inventor: Takashi Yamanaka
  • Publication number: 20110026986
    Abstract: An embodiment of the present invention includes a fixing member; a pressure member for pressing against the fixing member so as to form a nip region between the pressure member and the fixing member; a pressure cancellation unit for pressing the pressure member against the fixing member and for cancelling the state in which the pressure member is pressed against the fixing member; a paper detachment member for detaching paper held between the fixing member and the pressure member in the nip region from the pressure member; and a separation mechanism for cleaning the paper detachment member by separating the paper detachment member from the pressure member in conjunction with a pressure cancellation operation of the pressure cancellation unit.
    Type: Application
    Filed: July 21, 2010
    Publication date: February 3, 2011
    Inventors: Takashi Yamanaka, Masaya Asakawa, Hirokazu Nakamura, Noriko Inoue, Masaki Amemiya
  • Publication number: 20110013019
    Abstract: A display apparatus displaying an image of surroundings of a vehicle includes a camera capturing an image of the surroundings of the vehicle, and a display monitor provided inside the vehicle for superimposingly displaying the image of the surroundings of the vehicle captured by the camera, and a first distance indicator line and a second distance indicator line, wherein the first distance indicator line indicates a first predetermined distance from the vehicle and the second distance indicator line indicates a second predetermined distance from the vehicle, the second distance indicator line is positioned farther away from the vehicle than the first distance indicator line, and the first distance indicator line is wider than the second distance indicator line.
    Type: Application
    Filed: September 24, 2010
    Publication date: January 20, 2011
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takashi YAMANAKA, Shoichi HASHIBA
  • Patent number: 7870571
    Abstract: An object of the present invention is to provide a disc guide of a disc carrying device composed of a guide plate made from a metal plate and guide projections made of a synthetic resin, and that can be easily produced at low cost.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: January 11, 2011
    Assignee: Tanashin Denki Co., Ltd.
    Inventor: Takashi Yamanaka
  • Patent number: 7865100
    Abstract: A paper separation claw is separated from a surface of a pressure roller by a drive source being turned ON at a time t2 before commencement of rotation of the pressure roller, and the paper separation claw is made to contact the surface of the pressure roller by the drive source being turned OFF after commencement of rotation (a time t4) of the pressure roller. Furthermore, the paper separation claw is separated from the surface of the pressure roller by the drive source being turned ON again before stopping of rotation (a time t5) of the pressure roller after an image forming operation of a single job is finished, and the paper separation claw is made to contact the surface of the pressure roller by the drive source being turned OFF again after stopping of rotation (a time t8) of the pressure roller.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: January 4, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takashi Yamanaka, Kimihide Tsukamoto, Tatsuya Shinkawa, Kan Mukai
  • Patent number: 7825784
    Abstract: A display apparatus displaying an image of surroundings of a vehicle includes a camera capturing an image of the surroundings of the vehicle, and a display monitor provided inside the vehicle for superimposingly displaying the image of the surroundings of the vehicle captured by the camera, and a first distance indicator line and a second distance indicator line, wherein the first distance indicator line indicates a first predetermined distance from the vehicle and the second distance indicator line indicates a second predetermined distance from the vehicle, the second distance indicator line is positioned farther away from the vehicle than the first distance indicator line, and the first distance indicator line is wider than the second distance indicator line.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: November 2, 2010
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takashi Yamanaka, Shoichi Hashiba
  • Patent number: 7823671
    Abstract: A cooling structure includes a plurality of plate-shaped heat generating members such as battery parts, DC voltage converters and electrical member (e.g., relay). In the cooling structure, the heat generating members are arranged in a plate-thickness direction to have predetermined spaces for forming fluid passages each of which is provided between adjacent heat generating members, and the fluid passages are provided to pass a fluid for cooling the heat generating members. Accordingly, all the heat generating members can be effectively cooled while the cooling structure can be made compact.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: November 2, 2010
    Assignee: Denso Corporation
    Inventors: Yoshimitsu Inoue, Masamichi Makihara, Takashi Yamanaka
  • Patent number: 7817951
    Abstract: A cleaning member for cleaning the toner remaining on the outer peripheral surface of a heat roller that fixes an unfixed developer image formed on a sheet of paper onto the paper by heating under pressure, includes: a mesh portion having a predetermined mesh in the area abutting the heat roller. The mesh portion is formed of heat resistant wires.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: October 19, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiki Takiguchi, Kan Mukai, Takashi Yamanaka, Tatsuya Inoue
  • Patent number: 7783239
    Abstract: A fuser unit for an image forming apparatus including: a tape-like cleaning member that abuts on a fuser roller and cleans its peripheral surface; a press roller that presses the fuser roller via the cleaning member; a feed roller that feeds said cleaning member; a wind roller that winds the cleaning member therearound; and a controller that actuates a fixing function before an image formation, stops it after said image formation, and rotates and stops the wind roller and/or the feed roller to control a winding quantity of the cleaning member, wherein said controller calculates a toner image amount based on the prescribed number of pages by tracking from a page on which an image is formed just before the image formation is completed, and determines whether or not said cleaning member is wound around the wind roller during a non-fixing period based on the calculated toner image amount.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: August 24, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takashi Yamanaka, Kimihide Tsukamoto, Tatsuya Shinkawa, Kan Mukai
  • Patent number: 7748226
    Abstract: A waste heat collecting system for an internal combustion engine has an object to collect waste heat from the engine and make most use of the collected waste heat to achieve the maximum effect of improving fuel consumption ratio. The waste heat utilizing system has a waste heat collecting cycle for collecting waste heat from an internal combustion engine and having an expansion device for generating rotational driving force from the collected waste heat, a refrigerating cycle having a compressor device for compressing a refrigerant and a power transmitting means rotationally driven by a driving force generating means and operatively connected to the compressor device to rotationally drive the same. In this system, the expansion device is operatively connected to the compressor device to rotationally drive the same.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: July 6, 2010
    Assignees: DENSO CORPORATION, Nippon Soken, Inc.
    Inventors: Shigeki Iwanami, Hironori Asa, Keiichi Uno, Yasushi Suzuki, Shigeru Hisanaga, Atsushi Inaba, Koichi Ban, Takashi Yamanaka, Yasushi Yamanaka, Kazuhide Uchida, Tadashi Hotta
  • Patent number: 7742731
    Abstract: One embodiment of the present invention involves a roller drive control method for a fixing apparatus in which a separation claw for separating a recording paper and a cleaning unit for removing toner that has become residual on a surface of a heat roller are arranged near a surface of the heat roller that fixes toner onto the recording paper, wherein a predetermined period different from a fixing process period in which fixing of toner onto the recording paper is carried out is set as a toner removal period for removing toner that has adhered to the separation claw, and the heat roller is rotationally driven so that the rotation velocity of the heat roller is different in the fixing process period and the toner removal period.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: June 22, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tatsuya Shinkawa, Kimihide Tsukamoto, Kan Mukai, Takashi Yamanaka, Kenichi Isomi, Yasuhiro Takai
  • Patent number: 7702272
    Abstract: A control section (101) includes a first power control section (81) (a first power control mode) and a second power control section (82) (a second power control mode). The first power control section (81) is for controlling an setting value of electric power to be supplied to a heater lamp (64) based on the temperature of a heating roller (61). The second power control section (82) is for controlling the setting value of electric power to be supplied to the heater lamp (64) in order to forced-drive the heater lamp (64) by an electric power that is higher than the setting value of electric power. Switching control means (84) performs switching between the first power control mode and the second power control mode depending on a status of operation of each of components forming an image forming apparatus (100).
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: April 20, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Tetsunori Mitsuoka, Hiroshi Kida, Takashi Yamanaka, Toshiaki Kagawa
  • Publication number: 20100089675
    Abstract: A vehicle-mounted battery cooling structure of the present invention includes a battery a cooling fan for cooling the battery, a cooling-medium channel connecting the battery and the cooling fan, and mounting areas located at a front seat side and a rear seat side, respectively, in a vehicle compartment. The battery is disposed in one of the mounting areas, and the cooling fan is disposed in the other one of the mounting areas.
    Type: Application
    Filed: December 12, 2007
    Publication date: April 15, 2010
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Shuichi Nagata, Takashi Yamanaka
  • Patent number: 7684727
    Abstract: An image recording apparatus includes a first unit, a second unit, and a fusing device for fusing and fixing a toner image on a sheet. The device has a heat roller; a pressure roller; and a contact member placed in contact with the heat roller. The first unit is movable, along a first direction, to be drawn out of the apparatus. With the first unit out of the apparatus, the second unit is movable, along a second direction perpendicular to the first direction, to be drawn out of the first unit. The device is divided into a first and a second portions where the pressure and heat rollers and the member are respectively located. The first and second portions are supported on the first and second units, respectively. The second portion is detachable from the first portion when the second unit is drawn out from the first unit.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: March 23, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takashi Yamanaka, Kimihide Tsukamoto, Junya Masuda, Yoshinori Shiraishi
  • Publication number: 20100046995
    Abstract: A fixing apparatus 12 in one embodiment of the present invention includes a fixing roller 31, a pressure roller 32, a pressing apparatus 100 for pressing the pressure roller 32 toward the fixing roller 31, a pressure cancellation apparatus 200 that cancels pressure applied by the pressing apparatus 100 to the pressure roller 32 against the fixing roller 31, an external heating apparatus 300 that presses the fixing roller 31 from the outside on an opposite side to the pressure roller 32, and a regulation member 400 that regulates the amount of pressure the external heating apparatus 300 applies to the fixing roller 31.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 25, 2010
    Inventors: Hirokazu NAKAMURA, Kousuke Namisaki, Takashi Yamanaka, Kimihide Tsukamoto
  • Publication number: 20100024469
    Abstract: A refrigerating cycle apparatus includes a circulation refrigerant, a compressor, a condenser, an expansion valve, an evaporator, and an internal heat exchanger. The internal heat exchanger is disposed to perform heat exchange between a high pressure circulation refrigerant flowing from the condenser to the expansion valve and a low pressure circulation refrigerant flowing from the evaporator and the compressor. The circulation refrigerant has a property indicating an isentropic line having a gradient greater than a gradient of an isentropic line of a R134a refrigerant and a saturation characteristic curve having a two-phase region enthalpy width smaller than a two-phase region enthalpy width of the R134a refrigerant, on a p-h chart.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 4, 2010
    Applicant: DENSO CORPORATION
    Inventors: Shun Kurata, Takashi Yamanaka, Shin Nishida, Yuuichi Shirota, Yasutaka Kuroda
  • Patent number: D633836
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: March 8, 2011
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Sankei Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Ogawa, Takeshi Yamamoto, Takashi Yamanaka, Hideaki Sugimoto, Kazunari Iida