Patents by Inventor Yoshikazu Shimizu

Yoshikazu Shimizu 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: 20140086658
    Abstract: An image forming apparatus has an image forming unit configured to form an image on a sheet, a first frame having a plate-like shape and made of metal, the first frame being configured to support the image forming unit, a second frame arranged on an opposite side, with respect to the first frame, of the first frame with sandwiching the image forming unit therebetween, the second frame having a plate-like shape and made of resin, the second frame being configured to support the image forming unit in association with the first frame, a third frame bridging between the first frame and the second frame, a sheet supplying unit being secured to the third frame, and a contacting part formed to each of the first frame and the second frame, contact parts formed to the third frame being configured to contact the first and second frames, respectively.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 27, 2014
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventor: Yoshikazu SHIMIZU
  • Publication number: 20140084537
    Abstract: A sheet feeding mechanism is configured to feed a sheet, which has an actuator having a contact member configured to contact a sheet being fed, and a shaft configured to support the contact member, the shaft having a first end and a second end in a longitudinal direction, a first supporting part configured to support a first end portion of the shaft, a second supporting part configured to support a second end portion of the shaft, a detection unit configured to detect a position of the contact member, and an elastic supporting member configured to holds the first end portion of the shaft such that the shaft is displaceable in a direction perpendicular to the longitudinal direction.
    Type: Application
    Filed: September 23, 2013
    Publication date: March 27, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshikazu Shimizu, Masafumi Inoue
  • Patent number: 8627942
    Abstract: A synchronized carrying system comprising: an overhead conveyor which transports a vehicle body; a floor-side conveyor which transports an underbody part; a control device which operates and controls the overhead conveyor and the floor-side conveyor; and a carrying device on which the underbody part is mounted, wherein the synchronized carrying system synchronizes the overhead conveyor and the floor-side conveyor during a process that loads the underbody part to the vehicle body.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: January 14, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yoshihiko Terazawa, Yoshikazu Shimizu, Akira Minamikawa, Masanao Iwasaki, Yuichi Yoshida
  • Publication number: 20130256971
    Abstract: An image forming apparatus includes a main body, a recording sheet receiving portion configured to receive a recording sheet, an image forming portion configured to form an image on the recording sheet, a particular feed roller configured to feed the recording sheet toward the image forming portion, and a holding frame configured to rotatably support the particular feed roller such that the particular feed roller is exposed toward the recording sheet receiving portion. The holding frame has a roller receiving portion configured to receive the particular feed roller therein and a replacement opening for exposing the particular feed roller toward an opposite side of the holding frame relative to the recording sheet receiving portion. The particular feed roller is configured to be attached to and removed from the holding frame via the replacement opening on the opposite side of the holding frame relative to the recording sheet receiving portion.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 3, 2013
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Junki . Ueyama, Yoshikazu Shimizu
  • Patent number: 8333373
    Abstract: An image forming apparatus includes an image forming unit, a housing including a sheet feed opening for feeding a recording sheet to the image forming unit, a tray which accommodates a recording sheet, and a feed member which rotates while pressing a recording sheet fed through the sheet feed opening to apply a transport force to the recording sheet. Also, the image forming apparatus may include a friction member provided to oppose the feed member, and contact the recording sheet from a side opposite to the feed member to apply a transport resistance to the recording sheet, a resin support frame which supports the friction member, and a metal transport chute which includes a guide part provided to contact the recording sheet fed from the tray to guide the recording sheet toward the image forming unit, the transport chute being formed integrally with the support frame.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: December 18, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hiroyuki Okuchi, Yoshikazu Shimizu
  • Publication number: 20120251214
    Abstract: An image forming apparatus is provided. The image forming apparatus includes a pair of register rollers including a driving roller and a dust remover roller, a dust scraper to scrape off dust from the dust remover roller, a dust container box, including a lateral plate and a protrusion, to contain the dust scraped off from the dust remover roller, a roller bearing attached to the lateral plate to be immovable and to rotatably support the dust remover roller, a scraper support swingably supported by the dust container box and to support the dust scraper, and a frame to swingably support the dust container box via a protrusion support, to rotatably support the driving roller, whilst a rotation axis of the driving roller is fixed to the frame, and to support the roller bearing to be slidable in an in-axes direction between the driving roller and the dust remover roller.
    Type: Application
    Filed: January 27, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Yoshikazu SHIMIZU
  • Publication number: 20120195622
    Abstract: A paper particle removing device is provided with a paper particle removing roller configured to contact a printing sheet to capture paper particles on the printing sheet, a scraping member arranged adjacent to the paper particle removing roller and configured to contact the paper particle removing roller to scrape the paper particles, a paper particle container arranged on a scraping member side with respect to a position where the scraping member contacts the paper particle removing roller, and configured to collect the paper particles scraped by the scraping member, and a negatively-charged member arranged on the scraping member side with respect to a position where the paper particle removing roller contacts the scraping member and having a relative tendency in a triboelectric series to be negatively charged relative to the paper particles, the negatively-charged member inducing the paper particles scraped by the scraping member toward the paper particle container.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshikazu SHIMIZU, Masafumi INOUE
  • Publication number: 20110094855
    Abstract: A synchronized carrying system comprising: an overhead conveyor which transports a vehicle body; a floor-side conveyor which transports an underbody part; a control device which operates and controls the overhead conveyor and the floor-side conveyor; and a carrying device on which the underbody part is mounted, wherein the synchronized carrying system synchronizes the overhead conveyor and the floor-side conveyor during a process that loads the underbody part to the vehicle body.
    Type: Application
    Filed: May 22, 2009
    Publication date: April 28, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yoshihiko Terazawa, Yoshikazu Shimizu, Akira Minamikawa, Masanao Iwasaki, Yuichi Yoshida
  • Publication number: 20100244358
    Abstract: An image forming apparatus is provided. The image forming apparatus include an image forming unit; a housing including a sheet feed opening for feeding a recording sheet to the image forming unit; a tray which accommodates a recording sheet; a feed member which rotates while pressing a recording sheet fed through the sheet feed opening to apply a transport force to the recording sheet; a friction member provided to oppose the feed member, and contact the recording sheet from a side opposite to the feed member to apply a transport resistance to the recording sheet; a resin support frame which supports the friction member; and a metal transport chute which includes a guide part provided to contact the recording sheet fed from the tray to guide the recording sheet toward the image forming unit, the transport chute being formed integrally with the support frame.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 30, 2010
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Hiroyuki OKUCHI, Yoshikazu Shimizu
  • Patent number: 7405560
    Abstract: A GMR angle sensor for vehicles includes a GMR element in which the element resistance is changed in response to an external magnetic field, lead conductors connected to either end of the GMR element, and a protective layer that seals the GMR element and the lead conductors, wherein the protective layer has a laminated structure including an oxidation-resistant inorganic film that ensures that the GMR element and the lead conductors are sufficiently insulated and a silicone-based organic film laminated on the inorganic film.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: July 29, 2008
    Assignee: Alps Electric Co., Ltd
    Inventors: Yoshikazu Shimizu, Ichiro Tokunaga, Kenji Honda
  • Patent number: 7265540
    Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: September 4, 2007
    Assignee: Alps Electric Co., Ltd.
    Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
  • Publication number: 20070164734
    Abstract: A GMR angle sensor for vehicles includes a GMR element in which the element resistance is changed in response to an external magnetic field, lead conductors connected to either end of the GMR element, and a protective layer that seals the GMR element and the lead conductors, wherein the protective layer has a laminated structure including an oxidation-resistant inorganic film that ensures that the GMR element and the lead conductors are sufficiently insulated and a silicone-based organic film laminated on the inorganic film.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 19, 2007
    Inventors: Yoshikazu Shimizu, Ichiro Tokunaga, Kenji Honda
  • Patent number: 7193411
    Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: March 20, 2007
    Assignee: ALPS Electric Co., Ltd.
    Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
  • Publication number: 20060214656
    Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.
    Type: Application
    Filed: May 31, 2006
    Publication date: September 28, 2006
    Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
  • Publication number: 20040263157
    Abstract: A magnetoresistive element includes a meandering X-axis array that is constituted by X-axis segments alternately connected, and a meandering Y-axis array that is constituted by Y-axis segments alternately connected. When rotated 90°, the Y-axis array has the same layout as the X-axis array. Such a structure cancels the electrical resistance change due to the AMR effect, thus reducing the waveform distortion of output voltage.
    Type: Application
    Filed: June 28, 2004
    Publication date: December 30, 2004
    Applicant: ALPS Electric Co., Ltd
    Inventors: Yoshihiro Sudo, Ichiro Tokunaga, Yoshikazu Shimizu, Naoya Hasegawa, Fumihito Koike
  • Patent number: 6005949
    Abstract: A surround sound effect control device includes a plurality of sound signal sources each for producing a sound signal, a sound source selection signal generator for generating a sound source selection signal indicative of one sound sources, and a plurality of surround effect circuits for modifying the sound signal. A memory is provided for storing data identifying one surround effect circuit correspondingly to each of the sound sources. A first switching arrangement is provided for selecting one of the plurality of sound sources in response to the sound source selection signal, and a second switching arrangement is provided for selecting one surround effect circuit in response to the data read from the memory.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: December 21, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshikazu Shimizu, Satomi Nakagawa
  • Patent number: 5325196
    Abstract: A television receiver includes a mode setting device for selectively setting either a factory check mode of operation or a normal mode of operation. Speeds of variation of adjustment sections of the television receivers are set at predetermined high speeds in the factory check mode, and are set at predetermined normal speeds in the normal mode. The television receiver also includes an input device for inputting a control signal, and a control device for controlling the mode setting device in response to the control signal.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: June 28, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Osamu Yoshimi, Yoshikazu Shimizu, Kunio Aiyama
  • Patent number: 5276518
    Abstract: A station selector of the present invention is provided with such a construction that position memories for station selection are changed over depending on a factory state and a market state using as memories position memories exclusive for a factory and exclusive for a market. According to the present invention, appropriate station selecting data are stored in position memories both at a factory and in a market place, and troublesome rewriting is not required at the time of shipment from a factory.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: January 4, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yoshikazu Shimizu
  • Patent number: 5229654
    Abstract: An electronic device, such as a color television receiver, is provided with a main switch and a non-volatile memory unit which stores the previous on/off state of the power source for the electronic device. The device is powered on when the main switch is switched from off to on, regardless of the contents of the non-volatile memory unit.
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: July 20, 1993
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Yoshikazu Shimizu
  • Patent number: 4394416
    Abstract: Disclosed is a film-paper fiber layer laminate comprising a film and a very thin paper fiber layer bonded to the surface of the film. This laminate is prepared by bonding films to both surfaces of a paper so that the adhesive bond strength between the film and the paper is higher than the failure strength of the paper fiber layer and separating the films by delamination. This film-paper fiber layer laminate is excellent in the transparency and dimension stability, and the tearing strength of the film per se is completely retained and the laminate is suitably used as a tracing paper.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: July 19, 1983
    Assignee: Azona Co., Ltd.
    Inventors: Yoshikazu Shimizu, Kathuhiro Yamaguchi