Patents by Inventor Haruo Kato

Haruo Kato 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: 20240393052
    Abstract: The timing for removing granular SiOx deposits on an inner wall of a lamp sleeve is easily obtained to prevent a decrease in production efficiency and suppress an increase in power consumption for heat treatment. A heat treatment apparatus includes a plurality of lamps that heats a semiconductor substrate, a lamp sleeve that reflects irradiation light of the plurality of lamps; a power supply that applies a lamp voltage to the plurality of lamps; a temperature detector that detects a temperature of the semiconductor substrate, a controller that controls the lamp voltage or lamp current applied to the plurality of lamps, and a warning unit that makes a warning on timing for cleaning the lamp sleeve through a display or a voice. The controller causes the warning unit to issue a warning when the lamp voltage or lamp current applied to the plurality of lamps exceeds a predetermined threshold.
    Type: Application
    Filed: May 23, 2024
    Publication date: November 28, 2024
    Applicant: GLOBALWAFERS JAPAN CO., LTD.
    Inventors: Haruo SUDO, Tatsuhiko AOKI, Manabu KATO
  • Publication number: 20240395584
    Abstract: By accurately detecting cooling medium leakage in a heat treatment apparatus, reductions in yield and production efficiency are suppressed. A controller controls a lamp voltage or lamp current applied to a plurality of lamps based on the temperature of a semiconductor substrate detected by a temperature detector. When n is a positive integer of 2 or more, indicating the lot order of the semiconductor substrate to be treated, the controller calculates a difference effect size (n), based on the maximum lamp voltage or maximum lamp current applied to the plurality of lamps, according to equation below: Difference effect size(n)=(maximum lamp voltage or maximum lamp current(n)?maximum lamp voltage or maximum lamp current(n?1))/standard deviation of the maximum lamp voltage or maximum lamp current in a predetermined lot range, and determines that an abnormality has occurred when the difference effect size(n)exceeds a first threshold.
    Type: Application
    Filed: May 14, 2024
    Publication date: November 28, 2024
    Applicant: GLOBALWAFERS JAPAN CO., LTD.
    Inventors: Takuya KAKUDA, Manabu KATO, Tetsuro TAMURA, Haruo SUDO
  • Patent number: 11325505
    Abstract: A sliding device includes a fixed rail, a movable rail, a shutter to close an opening of the fixed rail, an engaging body including a pressed portion, an engaged portion, a resilient element, and a pressing portion provided to the movable rail or the shutter. The shutter is slidable relative to the fixed rail by receiving a force from the movable rail. The engaging body is provided to one of the shutter and the fixed rail, and the engaged portion is provided to the other. The engaging body is displaceable between an engaged position where it is engageable with the engaged portion and a disengaged position displaced from the engaged position. The resilient element produces a resilient force maintaining the engaging body in the engaged position. The pressing portion contacts with the pressed portion when the movable rail slides, thus displacing the engaging body to the disengaged position.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 10, 2022
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruo Kato, Eiichiro Tsuji, Hiromitsu Suzuki, Masaharu Nakamura, Masanori Fukuoka, Tomoya Takeuchi
  • Publication number: 20200139855
    Abstract: A sliding device includes a fixed rail, a movable rail, a shutter to close an opening of the fixed rail, an engaging body including a pressed portion, an engaged portion, a resilient element, and a pressing portion provided to the movable rail or the shutter. The shutter is slidable relative to the fixed rail by receiving a force from the movable rail. The engaging body is provided to one of the shutter and the fixed rail, and the engaged portion is provided to the other. The engaging body is displaceable between an engaged position where it is engageable with the engaged portion and a disengaged position displaced from the engaged position. The resilient element produces a resilient force maintaining the engaging body in the engaged position. The pressing portion contacts with the pressed portion when the movable rail slides, thus displacing the engaging body to the disengaged position.
    Type: Application
    Filed: October 29, 2019
    Publication date: May 7, 2020
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruo KATO, Eiichiro TSUJI, Hiromitsu SUZUKI, Masaharu NAKAMURA, Masanori FUKUOKA, Tomoya TAKEUCHI
  • Patent number: 9908439
    Abstract: A seat slide device includes: a pair of seat slide rails configured to support a seat, each of the seat slide rails including a lower rail and an upper rail; a transfer shaft rotationally driven by motor drive in a state where the transfer shaft is provided in a bridging manner between the seat slide rails, the transfer shaft having a hollow portion; and rail drive mechanisms, each of the rail drive mechanisms being provided between the lower rail and the upper rail and being configured to move the upper rail relative to the lower rail based on a driving force transmitted from a motor via the transfer shaft.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: March 6, 2018
    Assignees: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA, SHIROKI CORPORATION
    Inventors: Masayuki Kanehira, Wataru Sakaguchi, Haruo Kato
  • Publication number: 20170021741
    Abstract: A seat slide device includes: a pair of seat slide rails configured to support a seat, each of the seat slide rails including a lower rail and an upper rail; a transfer shaft rotationally driven by motor drive in a state where the transfer shaft is provided in a bridging manner between the seat slide rails, the transfer shaft having a hollow portion; and rail drive mechanisms, each of the rail drive mechanisms being provided between the lower rail and the upper rail and being configured to move the upper rail relative to the lower rail based on a driving force transmitted from a motor via the transfer shaft.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 26, 2017
    Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA BOSHOKU KABUSHIKI KAISHA, SHIROKI CORPORATION
    Inventors: Masayuki KANEHIRA, Wataru SAKAGUCHI, Haruo KATO
  • Patent number: 9180798
    Abstract: The present invention provides a lock device for locking by inserting a striker into a base member. The lock device includes a latch, which is disposed on the base member and constrains and releases the striker, and a pawl, which holds the latch. Backlash of the latch is limited by a simple structure. A cam member is rotationally connected to the base member by a rotation shaft different from that of the pawl. An engaging protrusion and recess are formed on the pawl and cam member, respectively. When the pawl is at an allowable position, the protrusion and recess are engaged with each other to hold the cam member. The engagement is released when the pawl rotates to a holding position, engaging the cam member with the latch, which is at a locked position, thereby rotating the latch such that the striker contacts the bottom surface of a base groove.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 10, 2015
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Hirokazu Suzumura, Kazuya Iwasa, Haruo Kato, Nobuyoshi Teraoka
  • Patent number: 9162596
    Abstract: A seat slide apparatus for a vehicle includes an upper rail, a lower rail, a lock mechanism including a lock lever that includes an engaging portion engageable and disengageable relative to an engaged portion formed at the lower rail, and an unlock operation inhibition apparatus including a mass member arranged at an inner void of the upper rail, a moving axis forming member forming a moving axis of the mass member, and a restriction portion inhibiting a movement of the mass member on the moving axis, the unlock operation inhibition apparatus restricting the engaging portion from moving to disengage from the engaged portion by the movement of the mass member on the moving axis to a position at which the mass member interferes with the lock lever in a case where a collision load greater than a retraining force specified for the restriction portion is input.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: October 20, 2015
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Haruo Kato, Muneto Inayoshi, Hideo Nihonmatsu, Katsusuke Araki, Kenichi Usami, Naonori Hioki
  • Publication number: 20140027600
    Abstract: A seat slide apparatus for a vehicle includes an upper rail, a lower rail, a lock mechanism including a lock lever that includes an engaging portion engageable and disengageable relative to an engaged portion formed at the lower rail, and an unlock operation inhibition apparatus including a mass member arranged at an inner void of the upper rail, a moving axis forming member forming a moving axis of the mass member, and a restriction portion inhibiting a movement of the mass member on the moving axis, the unlock operation inhibition apparatus restricting the engaging portion from moving to disengage from the engaged portion by the movement of the mass member on the moving axis to a position at which the mass member interferes with the lock lever in a case where a collision load greater than a retraining force specified for the restriction portion is input.
    Type: Application
    Filed: July 30, 2013
    Publication date: January 30, 2014
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Haruo KATO, Muneto Inayoshi, Hideo Nihonmatsu, Katsusuke Araki, Kenichi Usami, Naonori Hioki
  • Publication number: 20130328372
    Abstract: The present invention provides a lock device for locking by inserting a striker into a base member. The lock device includes a latch, which is disposed on the base member and constrains and releases the striker, and a pawl, which holds the latch. Backlash of the latch is limited by a simple structure. A cam member is rotationally connected to the base member by a rotation shaft different from that of the pawl. An engaging protrusion and recess are formed on the pawl and cam member, respectively. When the pawl is at an allowable position, the protrusion and recess are engaged with each other to hold the cam member. The engagement is released when the pawl rotates to a holding position, engaging the cam member with the latch, which is at a locked position, thereby rotating the latch such that the striker contacts the bottom surface of a base groove.
    Type: Application
    Filed: February 24, 2012
    Publication date: December 12, 2013
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Hirokazu Suzumura, Kazuya Iwasa, Haruo Kato, Nobuyoshi Teraoka
  • Publication number: 20110064314
    Abstract: Provided is a line segment extraction device capable of accurately and rapidly extracting a line segment. A pattern generating means relates an original image to cells of a cellular automaton to generate time-series configuration patterns. A primary detection means detects the movement of a cell in an active state and sets a primary flag according to the configuration patterns generated in time series. This generates time-series primary flag patterns. A secondary detection means detects a cell in which the direction of the primary flag and the direction of the movement thereof are matched to set a secondary flag according to the primary flag patterns generated in time series. A line segment detection means records a line segment marker on a cell in which the secondary flag in the opposite direction is generated, together with the direction. In this way, the line segment is extracted.
    Type: Application
    Filed: May 11, 2009
    Publication date: March 17, 2011
    Applicant: LATERAL SIGNAL PROCESSING CORPORATION
    Inventor: Haruo Kato
  • Patent number: 7002289
    Abstract: A light-emitting device (52) suitable for a flat-panel cathode-ray tube display contains a light-emissive region (66) formed over a plate (64). The light-emissive region contains a plurality of light-emissive particles (72). Part of the outer surface of each of a group of the light-emissive particles is conformally covered with a group of intensity-enhancement coatings (82 and 84).
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: February 21, 2006
    Assignees: Candescent Technologies Corporation, Candescent Intellectual Property Services, Inc., Sony Corporation
    Inventors: John D. Porter, Roger A. Pearson, Kazuo Kajiwara, Haruo Kato, Lawrence S. Pan, Shiyou Pei, Theodore S. Fahlen
  • Patent number: 6812636
    Abstract: A light-emitting device (52) suitable for a flat-panel cathode-ray tube display contains a light-emissive region (66) formed over a plate (64). The light-emissive region contains a plurality of light-emissive particles (72). Part of the outer surface of each light-emissive particle is conformally covered with a coating (74) that provides light reflection or/and gettering.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: November 2, 2004
    Assignees: Candescent Technologies Corporation, Candescent Intellectual Property Services, Inc., Sony Corporation
    Inventors: John D. Porter, Roger A. Pearson, Kazuo Kajiwara, Haruo Kato, Lawrence S. Pan, Shiyou Pei, Theodore S. Fahlen
  • Patent number: 6685997
    Abstract: Provided is a varnish composition which can achieve well-balanced electrical characteristics such as a residual charge, a voltage-holding ratio and image sticking and various characteristics such as a pretilt angle, a coating property and an aligning property, which are desired to a liquid crystal alignment film which is prepared therefrom. The above varnish composition comprises a polymer component comprising a polyamide acid represented by Formula (1), a polyamide represented by Formula (2) or the polyamide represented by Formula (2) and a soluble polyimide represented by Formula (3), and a solvent, wherein the above polymer component contains 1 to 60% by weight of the polyamide represented by Formula (2), and the above varnish composition contains 0.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: February 3, 2004
    Assignee: Chisso Corporation
    Inventors: Shizuo Murata, Haruo Kato, Satoshi Tanioka, Kumiko Fukui, Hiroshi Ono, Itsuo Shimizu
  • Patent number: 6620339
    Abstract: The present invention provides a polyimide alignment film having excellent electrical properties and excellent reliability for use in the field of electronic materials which comprises a polyimide resin produced from a polyamic acid composition comprising a polyamic acid forming a polyimide resin of a low residual voltage and a high voltage holding ratio, and a polyamic acid forming a polyimide resin of a large pre-tilt angle, blended them in the ratio of the former to the latter of 50/50 to 95/5 (weight ratio), a polyamic acid composition for providing such a polyimide aligning film and a liquid crystal display element produced from such an aligning film.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: September 16, 2003
    Assignee: Chisso Corporation
    Inventors: Itsuo Shimizu, Kumiko Hara, Haruo Kato, Satoshi Tanioka, Shizuo Murata
  • Patent number: 6621210
    Abstract: A front plate for a field-emission display includes a transparent substrate, and a conductive black matrix provided with a plurality of apertures and formed on one of surfaces of the transparent substrate. Barriers are formed of conductive inorganic material on predetermined positions of the black matrix, adjacent to the apertures. Fluorescent layers are formed in the apertures of the black matrix on the transparent substrate.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: September 16, 2003
    Assignees: Sony Corporation, Dai Nippon Printing Co., Ltd.
    Inventors: Haruo Kato, Tsunenari Saito, Shinzo Hirata, Kazuyoshi Togashi
  • Patent number: 6609415
    Abstract: A test piece made of a material equal to the material of the workpiece is formed in a size that permits the test piece to be housed in an adsorption tube container mounted to a mass analyzing apparatus of a gas chromatograph. The test piece is left to stand for a predetermined time in a measuring site of the atmosphere within a cleansing chamber and, then, recovered. The recovered test piece is introduced into a mass analyzing apparatus of a gas chromatograph (GC-MS apparatus) for measurement of the material of the contaminant and the mass of the contaminant, thereby evaluating the degree of contamination of the measured point.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: August 26, 2003
    Assignee: Hitachi Plant Engineering & Construction Co., Ltd.
    Inventors: Syuichi Ishiwari, Haruo Kato
  • Publication number: 20020167262
    Abstract: A light-emitting device (52, 80, 110, 128, or 130) suitable for a flat-panel cathode-ray tube display contains a light-emissive region (66) formed over a plate (64). The light-emissive region contains a plurality of light-emissive particles (72). Part of the outer surface of each light-emissive particle is conformally covered with one or more coatings (74, 82, 84, 112, and 114). The coatings variously provide light-reflection, gettering, intensity-enhancement, and contrast-enhancement functions.
    Type: Application
    Filed: March 30, 2001
    Publication date: November 14, 2002
    Applicant: Candescent Technologies Corporation;
    Inventors: John D. Porter, Roger A. Pearson, Kazuo Kajiwara, Haruo Kato, Lawrence S. Pan, Shiyou Pei, Theodore S. Fahlen
  • Publication number: 20020043924
    Abstract: A front plate for a field-emission display includes a transparent substrate, and a conductive black matrix provided with a plurality of apertures and formed on one of surfaces of the transparent substrate. Barriers are formed of conductive inorganic material on predetermined positions of the black matrix, adjacent to the apertures. Fluorescent layers are formed in the apertures of the black matrix on the transparent substrate.
    Type: Application
    Filed: July 13, 2001
    Publication date: April 18, 2002
    Inventors: Haruo Kato, Tsunenari Saito, Shinzo Hirata, Kazuyoshi Togashi
  • Publication number: 20010025524
    Abstract: A test piece made of a material equal to the material of the workpiece is formed in a size that permits the test piece to be housed in an adsorption tube container mounted to a mass analyzing apparatus of a gas chromatograph. The test piece is left to stand for a predetermined time in a measuring site of the atmosphere within a cleansing chamber and, then, recovered. The recovered test piece is introduced into a mass analyzing apparatus of a gas chromatograph (GC-MS apparatus) for measurement of the material of the contaminant and the mass of the contaminant, thereby evaluating the degree of contamination of the measured point.
    Type: Application
    Filed: March 9, 2001
    Publication date: October 4, 2001
    Inventors: Syuichi Ishiwari, Haruo Kato