Patents by Inventor Kenichi Hirata

Kenichi Hirata 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: 8870360
    Abstract: A method of reducing a curl of a recording medium caused by ejection of a liquid by a droplet ejecting apparatus to the medium including steps of calculating an ejected-liquid amount ejected onto an evaluation region defined on the medium and an ejected-liquid associated quantity which is an ejected-liquid-droplet number ejected to the evaluation region or an ejected-area associated quantity which is an area of unit regions to which the liquid is ejected; and a ratio of the area of the unit regions to an area of the evaluation region, and estimating a curl degree of the medium caused by ejection of the liquid thereto or a correction degree necessary for restraining the curl, based on a position of the evaluation region; and the calculated ejected-liquid amount and ejected-liquid associated quantity.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: October 28, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Kenichi Hirata, Hisashi Igi
  • Patent number: 8794757
    Abstract: A recording apparatus includes a recorder, a conveyer, a holder, a stopper, an urging member, a light source, and a light controller. The recorder records an image on a recording medium at a recording position. The conveyer conveys a recording medium through the recording position and outputs the recording medium along an output direction. The holder holds a recording medium output by the conveyer. The stopper is disposed downstream of the holder along the output direction and contacts an end of a recording medium when the recording medium is output and the stopper is in a first position. The stopper moves between the first position and a second position, in which an end of the stopper is farther to the holder. The urging member urges the stopper to move to the first position from the second position. The light controller controls the light source to illuminate the stopper.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 5, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kenichi Hirata
  • Patent number: 8596752
    Abstract: An inkjet recording apparatus includes a record head having an ejection surface and a conveyance mechanism having a conveyance surface which passes through a position facing the ejection surface.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: December 3, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Kenichi Hirata, Kengo Takeda
  • Publication number: 20130050374
    Abstract: A recording apparatus includes a recorder, a conveyer, a holder, a stopper, an urging member, a light source, and a light controller. The recorder records an image on a recording medium at a recording position. The conveyer conveys a recording medium through the recording position and outputs the recording medium along an output direction. The holder holds a recording medium output by the conveyer. The stopper is disposed downstream of the holder along the output direction and contacts an end of a recording medium when the recording medium is output and the stopper is in a first position. The stopper moves between the first position and a second position, in which an end of the stopper is farther to the holder. The urging member urges the stopper to move to the first position from the second position. The light controller controls the light source to illuminate the stopper.
    Type: Application
    Filed: March 27, 2012
    Publication date: February 28, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Kenichi HIRATA
  • Publication number: 20120162300
    Abstract: A method of reducing a curl of a recording medium caused by ejection of a liquid by a droplet ejecting apparatus to the medium including steps of calculating an ejected-liquid amount ejected onto an evaluation region defined on the medium and an ejected-liquid associated quantity which is an ejected-liquid-droplet number ejected to the evaluation region or an ejected-area associated quantity which is an area of unit regions to which the liquid is ejected; and a ratio of the area of the unit regions to an area of the evaluation region, and estimating a curl degree of the medium caused by ejection of the liquid thereto or a correction degree necessary for restraining the curl, based on a position of the evaluation region; and the calculated ejected-liquid amount and ejected-liquid associated quantity.
    Type: Application
    Filed: September 30, 2011
    Publication date: June 28, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenichi HIRATA, Hisashi IGI
  • Publication number: 20120001984
    Abstract: An inkjet recording apparatus includes a record head having an ejection surface and a conveyance mechanism having a conveyance surface which passes through a position facing the ejection surface.
    Type: Application
    Filed: March 25, 2011
    Publication date: January 5, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenichi HIRATA, Kengo TAKEDA
  • Patent number: 8056783
    Abstract: An exterior member mounting unit is used for installing an exterior member to a device, such as a vehicle roof. The mounting unit includes a first part detachably supporting the exterior member so that an upper surface thereof is covered by the exterior member, a second part detachably held by the first part, and a screw for attaching the exterior member to the device while utilizing the second part detachably supported by the first part as a seating plate.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: November 15, 2011
    Assignees: Nifco Inc., Mazda Motor Corporation, Katayama Kogyo Co., Ltd.
    Inventors: Yoichi Hirano, Mamoru Morita, Takeo Matsui, Nobuyuki Takahashi, Haruo Miyake, Kenichi Hirata
  • Publication number: 20060049322
    Abstract: An exterior member mounting unit is used for installing an exterior member to a device, such as a vehicle roof. The mounting unit includes a first part detachably supporting the exterior member so that an upper surface thereof is covered by the exterior member, a second part detachably held by the first part, and a screw for attaching the exterior member to the device while utilizing the second part detachably supported by the first part as a seating plate.
    Type: Application
    Filed: September 1, 2005
    Publication date: March 9, 2006
    Applicants: NIFCO INC., MAZDA MOTOR CORPORATION, KATAYAMA KOGYO CO., LTD.
    Inventors: Yoichi Hirano, Mamoru Morita, Takeo Matsui, Nobuyuki Takahashi, Haruo Miyake, Kenichi Hirata
  • Patent number: 4188243
    Abstract: In the heat treatment (quenching treatment, tempering treatment, etc.) of long metallic material, such as, large diameter steel pipe or the like, in order to stabilize the speed of travel of the material through a heat treating zone, i.e., a zone including a heating unit, such as, an induction heating coil or gas burning type heating furnace and a following cooling unit of the type utilizing either one or both of air blast and water cooling, the material is gripped by two cars which are arranged respectively at the entry and delivery ends of the zone and the cars are moved, while supporting the material by a plurality of free rotatable rollers, so as to move the material at a desired speed. In this case, one of the cars is driven and the other car applies a braking force, thus moving the material at the desired speed through the zone.
    Type: Grant
    Filed: February 2, 1978
    Date of Patent: February 12, 1980
    Assignee: Nippon Kokan Kabushiki Kaisha
    Inventors: Nobuhiro Takahashi, Kenichi Hirata