Patents by Inventor Yoshihiro Nakamura

Yoshihiro Nakamura 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: 20120300077
    Abstract: A vehicle surroundings monitoring device for clarifying the accuracy of detection results and providing notification so that a driver can intuitively ascertain the position in which an object exists, the vehicle surroundings monitoring device comprising: an object detection unit for detecting objects in the periphery of a vehicle; a vehicle image generation unit for generating an image of the vehicle with the point of view set above the vehicle; a periphery image generation unit for generating an image of the periphery of the vehicle including the image of the vehicle; a position-calculating unit for calculating a corresponding position in the image of the periphery on the basis of detection results of the object detection unit; and an indicator unit for indicating the corresponding position in the image of the periphery when the degree of confirmation of the detection results of the object detection unit meets or exceeds an assessment threshold, and for indicating the corresponding region in the image of the
    Type: Application
    Filed: December 21, 2010
    Publication date: November 29, 2012
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Keigo Ikeda, Jun Kadowaki, Takashi Kato, Yoshihiro Nakamura
  • Publication number: 20120276403
    Abstract: To provide a heat sink material that not only is excellent in heat sink properties, but also allows molded articles of various shapes made of a variety of materials to be used as a base substrate of the heat sink material. The heat sink material is also excellent in durability when in use as a heat sink material and can be thinned, and can be conveniently utilized for semiconductor devices, particularly for cell phones, personal computers and the like. The heat sink material includes a composite electroplated film having a plated metal film as a matrix wherein diamond particles are co-deposited in the matrix in such a way that a co-deposition amount of the particles gradually changes in a thickness direction of the plated metal film.
    Type: Application
    Filed: February 2, 2011
    Publication date: November 1, 2012
    Inventors: Kazushi Nakagawa, Yoshihiro Nakamura, Shinya Yamamoto, Sowjun Matsumura
  • Publication number: 20120267270
    Abstract: A protective sleeve for a spark plug includes a center electrode, an insulator, an attachment fitment having an attachment screw section formed on an outer peripheral surface thereof, and a ground electrode. A protective sleeve is disposed in a detachable manner on the outer periphery of the attachment screw section. The attachment fitment includes a flange section that has a diameter larger than that of the attachment screw section on a base end side of the attachment screw section. The protective sleeve includes a main body cylinder section having an inner diameter that is the diameter of the attachment screw section or larger, and smaller than the diameter of the flange section, a large diameter cylinder section having an inner diameter that is the diameter of the flange section or larger, and a step section formed between the large diameter cylinder section and the main body cylinder section.
    Type: Application
    Filed: March 22, 2012
    Publication date: October 25, 2012
    Applicant: DENSO CORPORATION
    Inventors: Atsushi IWAMI, Yoshihiro NAKAMURA, Ken HANASHI, Kenichirou TAKADA, Kaori DOI
  • Patent number: 8280665
    Abstract: A calibration device for an on-vehicle camera includes an image receiving portion receiving an image of an area around a vehicle taken by an on-vehicle camera, a viewpoint transformation portion performing a viewpoint transformation on the image to obtain a transformed image, a region setting portion setting a recognition target region on the transformed image according to coordinates of the calibration index set in accordance with vehicle models, where the recognition target region includes therein the calibration index, a calibration point detecting portion detecting a calibration point positioned within the calibration index included in the recognition target region, and a calibration calculating portion calibrating the on-vehicle camera in accordance with coordinates of the calibration point in a reference coordinate system and in accordance with coordinates of the calibration point in a camera coordinate system.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: October 2, 2012
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yoshihiro Nakamura, Etsuo Yamada
  • Publication number: 20120014152
    Abstract: There is provided a method for controlling a switching power unit that converts AC input voltages of an AC source into a DC voltages while improving a power-factor of the AC input voltages, the switching power unit comprising an AC/DC converter circuit that is composed of a power-factor correction unit and a current resonance converter unit wherein at least a part of switching elements of the current resonance converter unit is shared with switching elements of the power-factor correction unit, wherein around timing that polarities of the AC source are switched between a positive half cycle and a negative half cycle, ON-and-OFF control of the switching elements are performed as that high frequency voltages that are applied to a primary winding of a high frequency transformer which is a part of the current resonance converter unit are to be symmetrical in a positive and negative relation.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 19, 2012
    Applicant: MINEBEA CO., LTD.
    Inventors: Yoshihiro NAKAMURA, Takashi KAWAI
  • Publication number: 20120000749
    Abstract: Non-contact, liquid-ejecting bearings (3) are provided for conveying flexible glass sheets (13), such as LCD substrates, at high conveyance speeds, e.g., speeds of 15 meters/minute and above. The operating parameters and physical properties of the bearings satisfy at least one of the following conditions: (a) the average flow rate from the bearing's orifices (22) is in the range of 100-800 milliliters/minute/orifice; (b) the orifices' average horizontal pitch (P) is in the range of 20-55 millimeters; and/or (c) the orifices' average size (e.g., D0) is in the range of 1.0-4.5 millimeters. The bearings (3) can reduce the time-averaged, peak-to-peak variation in the spacing between a LCD substrate (13) traveling at 15 meters/minute and the face (20) of the bearing (3) to less than 100 microns, thus reducing the chances that the bearing (3) will lose control of the substrate (13) or that the substrate (13) will hit the bearing (3).
    Type: Application
    Filed: September 13, 2011
    Publication date: January 5, 2012
    Inventors: Gautam Narendra Kudva, Weiwei Luo, Yoshihiro Nakamura, Tetsuzou Yamada
  • Patent number: 8077199
    Abstract: A target position identifying apparatus includes a color difference converting section for processing pixel values of an image of a target comprised of combination of a first color and a second color obtained from the target under influence of ambient light, thus generating a color component value of the first color, a color component value of the second color and a luminance value, a color region determining section for determining region of the first color and region of the second color, based on the first color component value and the second color component value, with using a determination condition based on either luminance of the captured image or the luminance value, a border detecting section for detecting border between the first color and the second color in the target based on result of the determination by the color region determining section and a target position calculating section for calculating the position of the target on the image based on result of the border detection by the border detec
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: December 13, 2011
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yoshihiro Nakamura, Etsuo Yamada, Keiji Takagi, Masataka Chiba
  • Publication number: 20110271748
    Abstract: A combustion pressure sensor (1) includes a housing (2) having an axial hole (23), a flexible member (8) fixed at one end to the housing (2) and being displaceable along the direction of axis (CL1), a pressure transmission body (3) whose outer circumferential surface is fixed to the other end of the flexible member (8), and a sensor element (42) fixed to the housing (2) and outputting a signal on the basis of a pressure applied thereto from the pressure transmission body (3). The housing (2) includes a main body portion (21) having a screw portion (24), and a cap member (22) having a press contact portion (26) which is pressed against the internal combustion engine when the screw portion (24) is screwed into the mounting hole of an internal combustion engine. The one end of the flexible member (8) is fixed to the main body portion (21).
    Type: Application
    Filed: January 20, 2011
    Publication date: November 10, 2011
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Shunsuke MAEDA, Yoshihiro NAKAMURA, Masayoshi MATSUI
  • Patent number: 8047354
    Abstract: Non-contact, liquid-ejecting bearings (3) are provided for conveying flexible glass sheets (13), such as LCD substrates, at high conveyance speeds, e.g., speeds of 15 meters/minute and above. The operating parameters and physical properties of the bearings satisfy at least one of the following conditions: (a) the average flow rate from the bearing's orifices (22) is in the range of 100-800 milliliters/minute/orifice; (b) the orifices' average horizontal pitch (P) is in the range of 20-55 millimeters; and/or (c) the orifices' average size (e.g., D0) is in the range of 1.0-4.5 millimeters. The bearings (3) can reduce the time-averaged, peak-to-peak variation in the spacing between a LCD substrate (13) traveling at 15 meters/minute and the face (20) of the bearing (3) to less than 100 microns, thus reducing the chances that the bearing (3) will lose control of the substrate (13) or that the substrate (13) will hit the bearing (3).
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: November 1, 2011
    Assignee: Corning Incorporated
    Inventors: Gautam Narendra Kudva, Weiwei Luo, Yoshihiro Nakamura, Tetsuzou Yamada
  • Publication number: 20110236630
    Abstract: Methods and apparatus are disclosed for etching flexible glass sheets (13) in which the sheets (13) are transported in a vertical or near vertical orientation past non-contact, liquid-ejecting bearings (3) which apply an etching solution (e.g., an aqueous NaF/H3PO4 solution) to one or both sides of the sheets (13). In certain embodiments, the uppermost liquid-ejecting bearing (3) is above the top edge of the sheet (13) and thus is able to apply etching solution to the top of the sheet. In other embodiments, a top shower (11), which includes a set of spray nozzles (21) located above and distributed along the length of the apparatus, is used to apply etching solution to the top of the sheet (13). Using the disclosed methods and apparatus, glass sheets (13) produced by a fusion process are provided which have areas greater than five square meters and average surface roughness values in the range of 0.5 nanometers to 1.1 nanometers.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 29, 2011
    Inventors: Gautam Narendra Kudva, Chih Yuan Lu, Weiwei Luo, Yoshihiro Nakamura, Tetsuzou Yamada
  • Publication number: 20110210701
    Abstract: A battery system, which allows adjustment of balance of the voltages among the chargeable batteries while preventing electric loss, includes a plurality of battery modules connected in series, each battery module including a plurality of battery cells in a manner chargeable and dischargeable through positive and negative electrode terminals. The battery system includes a charging/discharging control unit connected between both electrodes of the plurality of battery modules connected in series to simultaneously charge the plurality of battery modules. The battery system also includes a voltage detector for detecting a voltage of each of the battery modules. Charge discharged from the battery module whose voltage is higher than the voltages of the other battery modules is boosted to a predetermined voltage to be simultaneously supplied to the plurality of battery modules.
    Type: Application
    Filed: January 28, 2011
    Publication date: September 1, 2011
    Applicant: SANYO ELECTRIC CO., LTD
    Inventor: Yoshihiro Nakamura
  • Publication number: 20110195892
    Abstract: The peptides according to the present invention have a high surfactant activity, but no or little hemolytic activity and comprises D-amino acid and acids at a rate of approximately 5% to 40% of the structuring amino acids. The pulmonary surfactant composition of the present invention comprises a mixture of the peptide with a natural lecithin such as soy lecithin and so on Therefore, the pulmonary surfactant composition can be expected to be developed as a pulmonary surfactant without using any animal-derived substance, which has a high surfactant activity and can be produced at reasonable costs and on a large scale.
    Type: Application
    Filed: June 28, 2006
    Publication date: August 11, 2011
    Inventors: Sannamu Lee, Ko Yukitake, Yoshihiro Nakamura
  • Publication number: 20110102581
    Abstract: A target position identifying apparatus includes a color difference converting section for processing pixel values of an image of a target comprised of combination of a first color and a second color obtained from the target under influence of ambient light, thus generating a color component value of the first color, a color component value of the second color and a luminance value, a color region determining section for determining region of the first color and region of the second color, based on the first color component value and the second color component value, with using a determination condition based on either luminance of the captured image or the luminance value, a border detecting section for detecting border between the first color and the second color in the target based on result of the determination by the color region determining section and a target position calculating section for calculating the position of the target on the image based on result of the border detection by the border detec
    Type: Application
    Filed: July 17, 2009
    Publication date: May 5, 2011
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Yoshihiro Nakamura, Etsuo Yamada, Keiji Takagi, Masataka Chiba
  • Publication number: 20110087853
    Abstract: A storage device includes a nonvolatile storage section; and a control section that controls the nonvolatile storage section, wherein the control section includes an access control section that outputs a clock for access control for performing access control of a read/write of the nonvolatile storage section, and performs access control of the read/write to the nonvolatile storage section, and a masking process section that performs the masking process of a reset signal on the basis of the clock for access control from the access control section, and supplies the reset signal after the masking process to the access control section.
    Type: Application
    Filed: September 28, 2010
    Publication date: April 14, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shinichi Yamada, Yasuhiko Kosugi, Noboru Asauchi, Yoshihiro Nakamura
  • Publication number: 20110058420
    Abstract: A storage apparatus including a nonvolatile storage section and a control section controlling the nonvolatile storage section, wherein the control section has a detection circuit detecting floating state in at least one of power supply terminal connected to host side power supply terminal to which a power supply voltage is supplied from the host device, and ground terminal connected to host side ground terminal to which a ground voltage is supplied from the host device and a mask process section performing a mask process of the system clock that is used to control the nonvolatile storage section, wherein the mask process section masks the system clock if the floating state is detected by the detection circuit.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Shinichi Yamada, Yasuhiko Kosugi, Noboru Asauchi, Yoshihiro Nakamura
  • Patent number: 7791875
    Abstract: A computer having a housing including a passage extending from one side to an opposite side of the housing, and a plurality of air intake vents arranged in at least one wall of the passage and configured for taking in external air into the housing.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: September 7, 2010
    Assignee: Sony Corporation
    Inventors: Daigaku Kumano, Norio Kobayashi, Ryuta Kanno, Shigeru Kurosu, Yoshihiro Nakamura, Katsunori Kitaru, Masazumi Kaino, Masayuki Ishikawa
  • Publication number: 20100107026
    Abstract: A semiconductor device includes circuits to be tested, an input terminal for receiving a tester clock signal from outside, a built-in self-test (BIST) circuit for logically testing the circuit at every cycle of a tester clock signal, and an output terminal for outputting a test result signal representing a result of testing performed in the BIST circuit. Before generating a test result signal, the BIST circuit generates a marker signal, whose phase is identical to the phase of the test result signal, instead of the test result signal.
    Type: Application
    Filed: October 6, 2009
    Publication date: April 29, 2010
    Applicant: NEC ELECTRONICS CORPORATION
    Inventor: Yoshihiro Nakamura
  • Publication number: 20100078295
    Abstract: Non-contact, liquid-ejecting bearings (3) are provided for conveying flexible glass sheets (13), such as LCD substrates, at high conveyance speeds, e.g., speeds of 15 meters/minute and above. The operating parameters and physical properties of the bearings satisfy at least one of the following conditions: (a) the average flow rate from the bearing's orifices (22) is in the range of 100-800 milliliters/minute/orifice; (b) the orifices' average horizontal pitch (P) is in the range of 20-55 millimeters; and/or (c) the orifices' average size (e.g., D0) is in the range of 1.0-4.5 millimeters. The bearings (3) can reduce the time-averaged, peak-to-peak variation in the spacing between a LCD substrate (13) traveling at 15 meters/minute and the face (20) of the bearing (3) to less than 100 microns, thus reducing the chances that the bearing (3) will lose control of the substrate (13) or that the substrate (13) will hit the bearing (3).
    Type: Application
    Filed: April 23, 2009
    Publication date: April 1, 2010
    Inventors: Gautam Narendra Kudva, Weiwei Luo, Yoshihiro Nakamura, Tetsuzou Yamada
  • Publication number: 20100082281
    Abstract: A calibration device for an on-vehicle camera includes an image receiving portion receiving an image of an area around a vehicle taken by an on-vehicle camera, a viewpoint transformation portion performing a viewpoint transformation on the image to obtain a transformed image, a region setting portion setting a recognition target region on the transformed image according to coordinates of the calibration index set in accordance with vehicle models, where the recognition target region includes therein the calibration index, a calibration point detecting portion detecting a calibration point positioned within the calibration index included in the recognition target region, and a calibration calculating portion calibrating the on-vehicle camera in accordance with coordinates of the calibration point in a reference coordinate system and in accordance with coordinates of the calibration point in a camera coordinate system.
    Type: Application
    Filed: September 2, 2009
    Publication date: April 1, 2010
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Yoshihiro Nakamura, Etsuo Yamada
  • Patent number: 7638564
    Abstract: There is provided a varnish of a low dielectric loss tangent resin composition which is low in viscosity and excellent in storage stability. The varnish of a low dielectric loss tangent resin composition contains a thermosetting monomer (A) having a weight average molecular weight of not more than 1,000, a high polymer (B) having a weight average molecular weight of not less than 5,000, a halogen flame-retardant agent (C), a silicon dioxide filler (D), and an organic solvent (E). The average particle diameter of each the components (C) and (D) is in the range of 0.2 to 3 ?m.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: December 29, 2009
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Satoru Amou, Haruo Akahoshi, Yoshihiro Nakamura, Nobuyuki Minami, Yasuhiro Murai