Patents by Inventor Takeshi Yoshida

Takeshi Yoshida 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).

  • Patent number: 8355226
    Abstract: A ground fault sensing device for a drive system that converts direct current electrical power from a direct current power supply into alternating current electrical power and drives an electric motor with that alternating current electrical power, comprises: an extraction circuit that is connected to a power supply line of the direct current power supply via a coupling capacitor, that detects an amplitude wave that is generated when an alternating current side including the electric motor is suffering a ground fault, and that extracts the envelope of the amplitude wave; a measurement circuit that measures the voltage level of the envelope; and a determination circuit that makes a decision as to whether or not a ground fault has occurred on the alternating current side by comparing together the voltage level measured by the measurement circuit and a ground fault decision value.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: January 15, 2013
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Takeshi Yoshida, Takao Yanai
  • Publication number: 20120327796
    Abstract: To reduce the load of a communication process performed between pseudo base stations of different communication standards. An LTE pseudo base station unit 3 includes: an LTE message processing unit 3b that transmits broadcast information including base station information about a C2K pseudo base station unit 4 to a mobile communication terminal 10, which is a test target, extracts location registration request message information from data when receiving the data including the location registration request message information as response message information to the transmitted broadcast information, and outputs the location registration request message information; and a specific C2K message processing unit 3c that outputs the location registration request message information as response message information when receiving the location registration request message information from the LTE message processing unit 3b.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 27, 2012
    Applicant: ANRITSU CORPORATION
    Inventors: Masanori Ozaki, Takeshi Yoshida, Fumitaka Nonaka
  • Publication number: 20120310522
    Abstract: An in-vehicle system according to an embodiment includes a detection unit, a reception unit, and a recovery unit. The detection unit detects a freeze state of a navigation apparatus. The reception unit receives a recovery operation from a user demanding recovery of the navigation apparatus. The recovery unit performs a recovery process for the navigation apparatus upon detection of the freeze state of the navigation apparatus by the detection unit and upon reception of the recovery operation by the reception unit.
    Type: Application
    Filed: April 10, 2012
    Publication date: December 6, 2012
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, FUJITSU TEN LIMITED
    Inventors: Yuu NAGATA, Takeshi YOSHIDA, Yuu FUNAKURA, Yuichi OCHIAI
  • Publication number: 20120309253
    Abstract: A method for manufacturing an image display element including: a front panel; a back panel facing the front panel; plural pixels arranged in a matrix between the panels, and to be selected to be in a display or non-display state; and plural electrodes for controlling the pixels, the panels being bonded with the pixels and the electrodes interposed therebetween, and the electrodes being connected to a driving control circuit via metal wires, includes a first step of performing dicing from the back side of the opposing surface from the front panel, and forming a groove part such that electrode terminals connected to the electrodes are exposed between adjacent plural pixel lines, with the back panel bonded thereto, and a second step of forming the metal wires so as to be connected to the electrode terminals exposed at the groove part.
    Type: Application
    Filed: August 14, 2012
    Publication date: December 6, 2012
    Applicants: TOHOKU PIONEER CORPORATION, MITSUBISHI ELECTRIC CORPORATION
    Inventors: Zenichiro HARA, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Yutaka Saito, Yuji Saito, Toshinao Yuki, Ryota Oki, Takeshi Yoshida, Jun Sugahara, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Publication number: 20120298152
    Abstract: A substrate processing apparatus comprises a substrate holding mechanism, a process liquid supplying mechanism supplying a process liquid, a first guide portion around the substrate holding mechanism having an upper edge portion extending toward the rotation axis for guiding scattered process to flow down, a second guide portion provided around the substrate holding mechanism outside the first guide portion and having an upper edge portion extending toward the rotation axis as vertically overlapping with the upper edge portion of the first guide portion for further guiding the scattered process liquid to flow down, a recovery channel provided outside and integrally with the first guide portion for recovering the process liquid guided by the second guide portion, and a driving mechanism for moving up and down the first guide portion and the second guide portion independently of each other.
    Type: Application
    Filed: July 10, 2012
    Publication date: November 29, 2012
    Inventor: Takeshi YOSHIDA
  • Patent number: 8313609
    Abstract: An inventive substrate processing apparatus comprises a substrate holding mechanism which generally horizontally holds a substrate and rotates the substrate about a generally vertical rotation axis, a process liquid supplying mechanism for supplying a process liquid to the substrate held by the substrate holding mechanism, a first guide portion provided around the substrate holding mechanism and having an upper edge portion extending toward the rotation axis for guiding the process liquid scattered from the substrate rotated by the substrate holding mechanism to cause the process liquid to flow down, a second guide portion provided around the substrate holding mechanism outside the first guide portion and having an upper edge portion extending toward the rotation axis as vertically overlapping with the upper edge portion of the first guide portion for guiding the process liquid scattered from the substrate rotated by the substrate holding mechanism to cause the process liquid to flow down, a recovery channel
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: November 20, 2012
    Assignee: Dainippon Screen Mfg. Co., Ltd.
    Inventor: Takeshi Yoshida
  • Publication number: 20120272677
    Abstract: To achieve a sufficient drainage of condensed water (dew water) adhering to a surface to suppress an adverse effect on an airflow resistance and a heat exchange efficiency, even in a case where heat exchange tubes are arranged horizontally, provided is a drain structure for a corrugated fin-type heat exchanger (1), the corrugated fin-type heat exchanger (1) being constituted by arranging a plurality of flat heat exchange tubes (3) parallel to one another in a horizontal direction between a pair of opposing header pipes (2a, 2b), and joining corrugated fins (4) between the plurality of flat heat exchange tubes (3), the drain structure including a plurality of water flow passages (10) for inducing water retained between the corrugated fins (4) adjacent to an upper side and a lower side of each of the plurality of flat heat exchange tubes (3), the plurality of water flow passages (10) being formed on an outer end surface of the each of the plurality of flat heat exchange tubes (3) in a width direction thereof at
    Type: Application
    Filed: March 8, 2010
    Publication date: November 1, 2012
    Inventors: Masayuki Furumaki, Takeshi Yoshida, Kazuhiko Yamazaki
  • Publication number: 20120242035
    Abstract: An image forming apparatus includes a housing, an image forming unit disposed inside the housing, a discharging portion, a stacking unit and a pressing member. The discharging portion is configured to discharge a sheet medium on which an image is formed by the image forming unit. The stacking unit is configured to stack the sheet medium discharged from the discharging portion. The stacking unit includes a stacking surface portion on which the sheet medium is stacked. The stacking surface portion includes a planar portion formed flat and a protruding portion configured to protrude upwardly from the planar portion. The pressing member is disposed in contact with an upper surface of the sheet medium stacked on the stacking surface portion.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 27, 2012
    Applicant: KYOCERA MITA CORPORATION
    Inventor: Takeshi Yoshida
  • Patent number: 8272911
    Abstract: A method for manufacturing an image display element including: a front panel; a back panel facing the front panel; plural pixels arranged in a matrix between the panels, and to be selected to be in a display or non-display state; and plural electrodes for controlling the pixels, the panels being bonded with the pixels and the electrodes interposed therebetween, and the electrodes being connected to a driving control circuit via metal wires, includes a first step of performing dicing from the back side of the opposing surface from the front panel, and forming a groove part such that electrode terminals connected to the electrodes are exposed between adjacent plural pixel lines, with the back panel bonded thereto, and a second step of forming the metal wires so as to be connected to the electrode terminals exposed at the groove part.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: September 25, 2012
    Assignees: Mitsubishi Electric Corporation, Tohoku Pioneer Corporation
    Inventors: Zenichiro Hara, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Yutaka Saito, Yuji Saito, Toshinao Yuki, Ryota Oki, Takeshi Yoshida, Jun Sugahara, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Patent number: 8272633
    Abstract: An image forming apparatus includes a main housing, a post-processing unit including a pivotable processing tray, and a recording medium discharging outlet. The processing tray includes a lock member, urging member and lock releasing member. The lock member is supported movably between first and second positions. The lock member engages with an engaging hole at the first position and disengages from the engaging hole at the second position. The urging member urges the lock member towards the first position. The lock releasing member resists a force applied by the urging member so as to allow the lock member to travel to the second position. A recording medium depressing member is disposed within a pivotal range of the lock member. A first slope is provided on at least one of a contact portion of the lock member and a contact portion of the recording medium depressing member.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: September 25, 2012
    Assignee: Kyocera Mita Corporation
    Inventors: Takeshi Yoshida, Yoshiyuki Asakawa
  • Publication number: 20120229613
    Abstract: Technology for controlling image display according to the state of a viewer wearing eyeglasses to view 3D images is provided. When an inclined angle of eyeglasses is in a predetermined range, an image display device alternately displays a left-eye image and a right-eye image. When the inclined angle of the eyeglasses exceeds the predetermined range, the image display device does not switch the left-eye image with the right-eye image. For example, the image display device displays 2D images. Optical shutters of the eyeglasses are synchronized with the left-eye image and the right-eye image. When the image display device does not switch the left-eye image with the right-eye image, the optical shutters are both open.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Takeshi Yoshida, Yoichi Hasegawa, Takashi Naiki
  • Publication number: 20120228796
    Abstract: Provided is a method for manufacturing a multilayered interlayer for safety glass that allows for reliable and easy formation of inserted layers having a larger coloring layer.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 13, 2012
    Inventors: Kentarou Ogino, Takeshi Yoshida, Hiroaki Inui
  • Publication number: 20120206414
    Abstract: Disclosed is a mobile device comprising an acceleration detection unit for detecting acceleration relative to the device; a condition identification unit; and a power supply controller which determines, from a combination of the output of the acceleration detection unit and the output of the condition identification unit, whether or not to begin to supply power to the device.
    Type: Application
    Filed: October 15, 2010
    Publication date: August 16, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Yoshihiro Tada, Yuichiro Nakata, Junji Fujino, Yoshitsugu Uedaira, Nobuyuki Yamada, Takeshi Yoshida, Masahide Tanaka
  • Publication number: 20120196218
    Abstract: A toner for developing an electrostatic charge image includes a core layer including a first binder resin, a colorant and a releasing agent; and a shell layer coating the core layer and including a second binder resin. The first binder resin of the core layer includes a low molecular weight amorphous polyester resin having a weight-average molecular weight of about 6000 g/mol to about 20000 g/mol, a high molecular weight amorphous polyester resin having a weight-average molecular weight of about 25000 g/mol to about 100000 g/mol, and a crystalline polyester resin having a weight-average molecular weight of about 8000 g/mol to about 30000 g/mol. The second binder resin of the shell layer includes the low and high molecular weight amorphous polyester resins.
    Type: Application
    Filed: January 10, 2012
    Publication date: August 2, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-mo HONG, Takeshi Yoshida, Sung-jin Park
  • Patent number: 8191983
    Abstract: There is provided a method of calculating a correction value in a liquid ejecting apparatus in which a plurality of heads is arranged in a predetermined direction and each of the heads has a nozzle row in which nozzles ejecting a liquid on a medium are arranged in the predetermined direction. The method includes: forming a first and second pattern by a first and second operation; and calculating, on the basis of the first pattern, a first correction value and, on the basis of the first and second patterns, a second correction valve to line up a landed position of the liquid ejected in the first operation and the second operation.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: June 5, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Takeshi Yoshida, Masahiko Yoshida, Michiaki Tokunaga, Tatsuya Nakano, Yuji Miyama
  • Publication number: 20120119271
    Abstract: According to one embodiment, a solid-state imaging device includes an imaging region including unit pixels which are two-dimensionally arranged on a semiconductor layer and each of which includes a photoelectric conversion unit and a signal scanning circuit unit. The unit pixel includes a transfer gate provided on the semiconductor layer, a photogate provided on the semiconductor layer, a first semiconductor layer of a first conductivity type, which is provided in the semiconductor layer below the photogate, and a second semiconductor layer of the first conductivity type, which is adjacent to the first semiconductor layer and provided in the semiconductor layer between the transfer gate and the photogate.
    Type: Application
    Filed: September 18, 2011
    Publication date: May 17, 2012
    Inventors: Ai MOCHIZUKI, Takeshi Yoshida
  • Publication number: 20120118068
    Abstract: A semiconductor pressure sensor (720) includes a thin film piezoelectric element (701) which applies strain to a portion of a semiconductor substrate that corresponds to a thin region (402). The thin film piezoelectric element (701) is formed at a distance away from diffusion resistors (406, 408, 410, and 412) functioning as strain gauges and is extended to the proximity of a bonding pad (716A) connected to an upper electrode layer of the thin film piezoelectric element and a bonding pad (716F) connected to a lower electrode thereof. The diffusion resistors (406, 408, 410, and 412) constitute a bridge circuit by metal wiring (722) and diffusion wiring (724). During self-diagnosis, a prescribed voltage is applied to a thin film piezoelectric element (701). If the output difference of the bridge circuit between before and after the voltage application falls outside a prescribed range, it is determined that a breakage occurs in the semiconductor pressure sensor (720).
    Type: Application
    Filed: July 12, 2010
    Publication date: May 17, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Nobuyuki Yamada, Masahiro Sakuragi, Takeshi Yoshida, Kei Hayashi
  • Publication number: 20120107652
    Abstract: A nonaqueous secondary battery includes a current cutoff mechanism that cuts off a current in a short period of time in response to a rise in pressure inside a battery outer body in at least one of a conductive path through which a current is taken out from a positive electrode plate to outside of the battery and a conductive path through which a current is taken out from a negative electrode plate to outside of the battery. At least one type selected from an oligomer containing a cyclohexyl group and a phenyl group, a modified product of the oligomer containing a cyclohexyl group and a phenyl group, a polymer containing a cyclohexyl group and a phenyl group, and a modified product of the polymer containing a cyclohexyl group and a phenyl group is present on the surface of the positive electrode plate.
    Type: Application
    Filed: October 24, 2011
    Publication date: May 3, 2012
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Masahiro Iyori, Hirofusa Tanaka, Naoki Terada, Seiji Omura, Yasuhiro Yamauchi, Toshiyuki Nohma, Masahide Miyake, Yasuyuki Kusumoto, Shigeki Matsuta, Toyoki Fujihara, Takeshi Yoshida
  • Publication number: 20120096942
    Abstract: In an angular velocity sensor, an upper electrode of a first piezoelectric element and a lower electrode of a second piezoelectric element are connected to an input terminal of a first Q/V conversion circuit, and a lower electrode of the first piezoelectric element and an upper electrode of the second piezoelectric element are connected to an input terminal of a second Q/V conversion circuit. Thus, vibration noise components of the quantities of charge generated at the first and second piezoelectric elements are cancelled out, and Coriolis components of the quantities of charge generated at the first and second piezoelectric elements are added, whereby only the Coriolis components are extracted.
    Type: Application
    Filed: June 21, 2010
    Publication date: April 26, 2012
    Applicant: ROHM CO., LTD.
    Inventors: Kei Hayashi, Nobuyuki Yamada, Takeshi Yoshida
  • Patent number: 8152507
    Abstract: Provided are an apparatus and a method for manufacturing a multilayered interlayer for safety glass that allows reliable and easy formation of inserted layers having a larger coloring layer.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: April 10, 2012
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Kentarou Ogino, Takeshi Yoshida, Hiroaki Inui