Patents by Inventor Hiroaki In

Hiroaki In 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: 20110309403
    Abstract: The invention of the present application provides a lighting apparatus that has superior waterproofing property, durability, impact resistance, and pressure resistance and that can be used in various places such as a construction site, a plastic greenhouse, a poultry house, water, or seawater. The invention of the present application provides a lighting apparatus in which electric wires are connected to a substrate 3 on which light-emitting diodes 31, 32, and 33 are mounted and synthetic resin material is used to closely cover the electric wires 52 and 53, the substrate 3, and the light-emitting diodes 31, 32, and 33 in an integrated manner.
    Type: Application
    Filed: December 14, 2010
    Publication date: December 22, 2011
    Inventor: Hiroaki Kawashima
  • Publication number: 20110310644
    Abstract: A power conversion device includes: an inverter that converts a DC current supplied from a DC power source to an AC current by engaging a plurality of switching elements, which constitute an upper arm, and a plurality of switching elements, which constitute a lower arm, in switching operation; a control unit that includes a signal generation unit that generates a switching signal carrying a command for execution of the switching operation in correspondence to each of the plurality of switching elements constituting the upper arm and the plurality of switching elements constituting the lower arm, and outputs the switching signal thus generated as a control signal; and a drive unit that individually drives each of the switching elements based upon the corresponding control signals.
    Type: Application
    Filed: June 15, 2011
    Publication date: December 22, 2011
    Applicant: Hitachi Automotive Systems, Ltd.
    Inventors: Takashi OGURA, Satoru Shigeta, Hiroaki Igarashi, Koichi Ono, Yasuo Noto
  • Publication number: 20110309466
    Abstract: The semiconductor device includes a first-conductivity-type region (an N-type well region, for example) and a first second-conductivity-type region (a P-type semiconductor substrate, for example) positioned to cover a lower surface of the first-conductivity-type region, a second second-conductivity-type region (a P-type well region, for example) that is positioned to surround the side faces of the first-conductivity-type region and is in contact with the first second-conductivity-type region, a guard ring that is electrically connected to the second second-conductivity-type region and is also electrically connected to a fixed potential terminal, an insulating film positioned to cover an upper surface of the first-conductivity-type region, and an analog element (a resistor element, for example) placed on the insulating film.
    Type: Application
    Filed: June 21, 2011
    Publication date: December 22, 2011
    Inventor: Hiroaki NANBA
  • Publication number: 20110308371
    Abstract: There are provided a fixed-abrasive grain saw wire with a superior cutting performance and a manufacturing method thereof. Particularly, there are provided a fixed-abrasive grain saw wire with abrasive grains adhered to a metal wire via a Zn-based or Sn-based low-melting-point metal and a high-melting-point metal having a melting point higher than that of the low-melting-point metal, and a manufacturing method thereof.
    Type: Application
    Filed: December 18, 2009
    Publication date: December 22, 2011
    Applicant: NIPPON STEEL MATERIALS CO., LTD.
    Inventors: Mitsuru Morita, Hiroaki Sakamoto, Masamoto Tanaka, Kohei Tatsumi
  • Publication number: 20110312914
    Abstract: The present invention provides a carbon monoxide removal agent that can be easily administered to a patient by injection or orally. The carbon monoxide removal agent of the present invention contains, as an active ingredient, an inclusion complex in which a cyclodextrin dimer represented by chemical formula (1) below includes a water-soluble metalloporphyrin. (In the formula, m represents either of number 1 or 2 and n represents any of number 1, 2, or 3.
    Type: Application
    Filed: August 25, 2011
    Publication date: December 22, 2011
    Applicants: TOKAI UNIVERSITY EDUCATIONAL SYSTEM, THE DOSHISHA
    Inventors: Koji KANO, Hiroaki KITAGISHI, Shigeru NEGI, Akiko KIRIYAMA, Akino HONBO, Akira KAWAGUCHI, Hideo TSUKADA
  • Publication number: 20110309837
    Abstract: The present invention relates to a chuck mechanism of a charge/discharge testing device for flat-rechargeable batteries and has a proposition to provide a chuck mechanism that makes it possible to lighten conventionally needed troublesome works, that is, for example, works of storing and fixing a large number of flat-rechargeable batteries in a container, and that is capable of surely chucking the flat-rechargeable batteries (electrodes). The chuck mechanism includes a first guide couplable with a battery storage retaining a plurality of flat-rechargeable batteries arranged in parallel, and a plurality of chuck units continuously joined with the first guide and resiliently arranged in parallel, wherein the chuck units each have a second guide resiliently positioning each of the chuck units with a predetermined number of corresponding flat-rechargeable batteries in the battery storage.
    Type: Application
    Filed: June 16, 2011
    Publication date: December 22, 2011
    Inventors: Takashi NISHIHARA, Takahiro Kawasaki, Tsutomu Okazaki, Takeshi Yasooka, Hiroaki Habe, Yoshikazu Niwa
  • Patent number: 8082579
    Abstract: The access server receives an authentication packet including an authentication result, a port change setting information, a port change time, a filtering setting information and a filtering time from the authentication server. The access server stores the respective information in the authentication packet into a memory. The access server refers to the memory, and in the case where the port change setting information on an arbitrary user identifier is set to perform port change, when it becomes the port change time, the access server changes the output destination of a packet from a user terminal to, for example, a proxy server B from a proxy server A. Besides, in the case where the filtering setting information on an arbitrary user identifier is set to perform filtering, when it becomes the filtering start time, the access server performs filtering on the port to which the user terminal is connected.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: December 20, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Shinsuke Shimizu, Hiroaki Miyata, Daiki Nozue
  • Patent number: 8081148
    Abstract: The present invention prevents electrostatic breakdown attributed to static electricity even in and after a cell cutting step. In a display device which includes a substrate, a plurality of pixels which is formed in a pixel part, a plurality of video lines which applies video voltages to the plurality of pixels, and a video voltage selection circuit which selects the video voltages to be inputted to the pixels and applies the selected video voltages to the predetermined video lines among the plurality of video lines, an electrostatic protective circuit for protecting a pixel part is connected to the plurality of video voltage inputting lines which inputs the video voltages to the video voltage selection circuit, and an electrostatic protective circuit for protecting a peripheral circuit is connected to the lines other than the video voltage inputting lines which is connected to the video voltage selection circuit.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: December 20, 2011
    Assignees: Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Hiroyuki Abe, Saori Sugiyama, Hiroaki Asuma
  • Patent number: 8080765
    Abstract: A substrate heating apparatus includes a top plate arranged above a hot plate so that a vertical space is formed between the hot plate and the top plate. The top plate has an evacuated internal chamber serving as a vacuum insulating layer that suppresses heat transfer from a first surface of the top plate facing the hot plate to a second surface of the top plate opposite to the first surface. When heating the substrate, a gas flow flowing through the space between the hot plate and the top plate is generated.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: December 20, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Shinichi Hayashi, Tetsuo Fukuoka, Tetsuya Oda, Hiroaki Inadomi
  • Patent number: 8081683
    Abstract: A decoding-processing apparatus that decodes bitstreams using an intermediate format. The apparatus includes a context-calculating unit (2) calculating the probability of symbols contained in incoming bitstreams, a parameter-generating unit (3) generating parameters for use in the context-calculating unit (2), and an arithmetic decoding-calculating unit (4) decoding the incoming bitstreams in accordance with the probability, thereby providing decoded data.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: December 20, 2011
    Assignee: Panasonic Corporation
    Inventors: Masayoshi Tojima, Masayasu Iguchi, Kiyofumi Abe, Hiroaki Toida, Takahiro Nishi
  • Patent number: 8079636
    Abstract: A cab for a construction machine includes a pillar member and a beam member. The pillar member is disposed generally along a vertical direction, and includes a cutout portion and a protruding portion. The cutout portion is formed on an upper end thereof. The protruding portion is formed on the upper end on an inner side of the cutout portion with respect to a widthwise direction of the cab. The beam member is disposed generally along a direction perpendicular to the vertical direction. The beam member is joined to the pillar member with the beam member partially overlapping the cutout portion on the upper end of the pillar member in a plan view, and a lateral surface of the beam member abutting against the protruding portion.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: December 20, 2011
    Assignee: Komatsu Ltd.
    Inventors: Akihide Namura, Takahiro Noguchi, Hiroaki Tanaka, Fumiaki Kawahara
  • Publication number: 20110304197
    Abstract: A wheel bearing apparatus has an outer member formed with double row outer raceway surfaces on its inner circumferential surface. An inner member includes a wheel hub with a wheel mounting flange integrally formed at one end and a cylindrical portion axially extending from the wheel mounting flange. At least one inner ring is fit onto the cylindrical portion of the wheel hub. The inner ring is formed with double row inner raceway surfaces on its outer circumferential surface. The double row inner raceway surfaces are arranged opposite to the double row outer raceway surfaces. Double row rolling elements are rollably arranged between the outer and inner raceway surfaces, via cages. A seal is mounted on one end of the outer member. The seal has integrally formed side lips adapted to be in sliding contact with the wheel hub. The base of the wheel mounting flange is formed to have a curved surface, in cross-section, of a circular arc.
    Type: Application
    Filed: August 22, 2011
    Publication date: December 15, 2011
    Applicant: NTN Corporation
    Inventors: Takayuki Norimatsu, Hiroaki Itakura, Hironori Imanaka, Syougo Suzuki, Isao Hirai, Hiroya Kato, Akira Fujimura, Kikuo Fukada
  • Publication number: 20110305451
    Abstract: A communication device operating as a master unit includes: a MAC layer termination functioning unit for extracting, from a receiving signal, queue length information scheduled to be transmitted from an ONU, and controlling transmission of a grant to the ONU; a traffic monitor for measuring an amount of uplink traffic of each ONU; and a bandwidth allocation functioning unit for determining a bandwidth to be allocated to each ONU based on the queue length information extracted by the MAC layer termination functioning unit, the amount of traffic measured by the traffic monitor, and a bandwidth that can be allocated in one cycle of bandwidth update, and issuing a grant according to the determination. The bandwidth allocation functioning unit updates a bandwidth to be allocated periodically.
    Type: Application
    Filed: February 23, 2009
    Publication date: December 15, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takashi Nishitani, Hiroaki Mukai, Masaki Tanaka
  • Publication number: 20110304000
    Abstract: Disclosed herein is a solid-state image pickup device of a type wherein a pixel is configured to include a sensor unit capable of photoelectric conversion, the image pickup device including: a semiconductor substrate; a charge storage region of a first conduction type, which is formed in the semiconductor substrate and constitutes a sensor unit; a charge storage sub-region made of an impurity region of the first conduction type, which is formed, in plural layers, in the semiconductor substrate below the charge storage region serving as a main charge storage region and wherein at least one or more of the plural layers are formed entirely across a pixel; and a device isolation region that is formed in the semiconductor substrate, isolates pixels from one another, and is made of an impurity region of a second conduction type.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 15, 2011
    Applicant: SONY CORPORATION
    Inventors: Norihiro Kubo, Hiroaki Ishiwata, Sanghoon Ha
  • Publication number: 20110306294
    Abstract: When a portable information terminal operates in an unused state, a predetermined access point is searched for. As a result, when the predetermined access point is detected, a connection to the predetermined access point is established, and a predetermined data communication process is performed.
    Type: Application
    Filed: November 17, 2010
    Publication date: December 15, 2011
    Applicant: NINTENDO CO., LTD.
    Inventors: Masatoshi Yamazaki, Tooru Ooe, Masahiro Shoji, Hiroaki Adachi, Takashi Kubota
  • Publication number: 20110304069
    Abstract: A multi-layer structure comprising a functional resin layer obtained by covering a core layer of a base body resin or a second functional resin with a shell layer of a first functional resin, and a base body resin layer containing the functional resin layer therein. The layers of the functional resins are formed at positions where they are allowed to exhibit their functions to a sufficient degree, a plurality of functions can be imparted, and a molten resin mass having the above multi-layer structure can be formed by the compression-forming.
    Type: Application
    Filed: August 18, 2011
    Publication date: December 15, 2011
    Applicant: TOYO SEIKAN KAISHA, LTD.
    Inventors: Makoto ETOH, Hiroaki GOTO, Atsushi KIKUCHI
  • Publication number: 20110303352
    Abstract: Sliced specimens can be automatically and continuously prepared and burdens of an operator can be reduced while accuracy required for the sliced specimen is maintained. The sliced specimen is prepared by relatively moving a specimen block transfer section and a cutter, and when a slicing operation to adjust the height position of the specimen block is continuously performed so that the cutting surface of the specimen block is located at a sliceable position, the cutter is moved so that a contacting area of a blade edge of the cutter that firstly contacts the specimen block after the height position adjustment is sequentially changed, every time previously set number of times of slicing operation is completed. Thereafter, the height position of the blade edge of the cutter after the change is measured by a detector, and based on the measurement information of the detector, the sliceable position is corrected and the slicing operation is resumed.
    Type: Application
    Filed: August 22, 2011
    Publication date: December 15, 2011
    Inventors: Daisuke Nakajima, Yoshihiko Isagawa, Hiroaki Iida, Toshiyuki Murakami
  • Publication number: 20110306374
    Abstract: A wireless communication system including a master station, and slave stations that execute a predetermined operation based on an operation instruction transmitted by the master station, in which the master station includes a normal frame processor that generates an operation instruction, and a Go/Stop signal processor that generates an execution instruction signal instructing to execute the operation instruction to transmit the signal when a response to the operation instruction is obtained from all the slave stations during a predetermined response waiting time, each of the slave stations include an execution-instruction-signal receiving unit that receives the execution instruction signal, and the execution-instruction-signal receiving unit executes an operation corresponding to the execution instruction signal when receiving the execution instruction signal or waits execution of the corresponding operation until the execution instruction signal corresponding to the operation instruction is received.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 15, 2011
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Hiroaki Hirai
  • Publication number: 20110307892
    Abstract: First, one or more tasks each representing process contents of transmission or reception of data are set. Next, an access point is searched for, and a connection to the access point is performed if the access point is found. Then, before the one or more tasks are executed via the access point, an execution control parameter, for at least one of the one or more tasks, which indicates at least one of an execution instruction, whether or not to execute the task, and an execution priority, is obtained in accordance with an access point identifier. Then, transmission or reception of data is performed via the access point by executing at least one of the one or more tasks on the basis of the execution control parameter.
    Type: Application
    Filed: November 17, 2010
    Publication date: December 15, 2011
    Applicant: NINTENDO CO., LTD.
    Inventors: Masatoshi YAMAZAKI, Hiroaki ADACHI, Eiji TOKUNAGA, Teruhiko GODA, Kazuhiro WABE, Takahiro YAMAZAKI, Takashi KUBOTA, Kuniharu FUJIKAWA, Taisuke KAWAHARA, Yusuke INOUE
  • Publication number: 20110305196
    Abstract: A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE.
    Type: Application
    Filed: December 21, 2009
    Publication date: December 15, 2011
    Inventors: Osamu Kurokawa, Kazuki Eguchi, Yasuo Kanazawa, Yasuhiro Watanabe, Hiroaki Akiyama, Takayuki Kido, Akatsuki Minami