Patents by Inventor Jun Horikoshi

Jun Horikoshi 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: 20110275012
    Abstract: There is provided a pellicle in which the agglutinant, that is, the mask-bonding adhesive, is designed to have a light transmission of no greater than 70 percents; preferably the agglutinant is black in color.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 10, 2011
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Jun Horikoshi
  • Publication number: 20110104420
    Abstract: There is provided a pellicle in which the adhesive layer for attaching the pellicle onto a photo mask is made from a room temperature curable two-part adhesive mask so that the formation of the adhesive layer is carried out without heating. The room temperature curable two-part adhesive dispensed on the pellicle frame is not heated for curing.
    Type: Application
    Filed: October 7, 2010
    Publication date: May 5, 2011
    Inventor: Jun Horikoshi
  • Publication number: 20110027474
    Abstract: A reflecting screen 10 comprises a base portion 11, light transmitting portions 12 provided on the base portion 11, and light absorbing portions 14. Each of the light transmitting portions 12 comprises a unit prism shape 12 which has a generally wedge-like shape with a larger width on the image source side than its width on the rear face side and is arranged along a screen face 10a. A reflecting layer 13 adapted to reflect the image light, which has been transmitted through the unit prism shapes 12, is provided on the rear face side of each unit prism shape 12. Each unit prism shape 12 extends linearly, and each light absorbing portion 14 is arranged between each adjacent pair of the unit prism shapes 12.
    Type: Application
    Filed: October 6, 2010
    Publication date: February 3, 2011
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Nobuhiko Ichikawa, Hiroshi Sekiguchi, Jun Horikoshi, Akihide Sano, Takeshi Ogawa
  • Patent number: 7835078
    Abstract: A reflecting screen 10 comprises a base portion 11, light transmitting portions 12 provided on the base portion 11, and light absorbing portions 14. Each of the light transmitting portions 12 comprises a unit prism shape 12 which has a generally wedge-like shape with a larger width on the image source side than its width on the rear face side and is arranged along a screen face 10a. A reflecting layer 13 adapted to reflect the image light, which has been transmitted through the unit prism shapes 12, is provided on the rear face side of each unit prism shape 12. Each unit prism shape 2 extends linearly, and each light absorbing portion 14 is arranged between each adjacent pair of the unit prism shapes 12.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: November 16, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Nobuhiko Ichikawa, Hiroshi Sekiguchi, Jun Horikoshi, Akihide Sano, Takeshi Ogawa
  • Patent number: 7601773
    Abstract: Provided is a room temperature-curable, heat-conductive silicone rubber composition, including: (A) a diorganopolysiloxane with both molecular chain terminals blocked with hydroxyl groups and/or organooxy groups, (B) a heat-conductive filler other than a palladium powder, (C) an organosilane containing two or more hydrolyzable groups, and/or a partial hydrolysis-condensation product thereof, and (D) a palladium powder. The composition improves on the drawbacks of the conventional technology, is able to suppress the quantity of hydrogen gas produced from the heat-conductive filler, exhibits superior storage properties, and yields a low-hardness cured product upon curing. The cured product is useful as a heat-conductive material for a heat-generating electronic component.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: October 13, 2009
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Patent number: 7553901
    Abstract: RTV silicone rubber compositions are provided comprising (A) an organopolysiloxane, (B) an organosilicon compound or partial hydrolytic condensate thereof, and (C) a non-aromatic amino-bearing compound. The compositions, when electric and electronic parts having a copper, silver or other metal portion on their surface are encapsulated or sealed therewith, can prevent or retard the parts from corrosion with sulfur-containing gas.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: June 30, 2009
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Publication number: 20080096030
    Abstract: Provided is a room temperature-curable, heat-conductive silicone rubber composition, including: (A) a diorganopolysiloxane with both molecular chain terminals blocked with hydroxyl groups and/or organooxy groups, (B) a heat-conductive filler other than a palladium powder, (C) an organosilane containing two or more hydrolyzable groups, and/or a partial hydrolysis-condensation product thereof, and (D) a palladium powder. The composition improves on the drawbacks of the conventional technology, is able to suppress the quantity of hydrogen gas produced from the heat-conductive filler, exhibits superior storage properties, and yields a low-hardness cured product upon curing. The cured product is useful as a heat-conductive material for a heat-generating electronic component.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 24, 2008
    Applicant: Shin -Etsu Chemical Co., Ltd.
    Inventors: Jun HORIKOSHI, Tsuneo Kimura
  • Publication number: 20080030882
    Abstract: A reflecting screen 10 comprises a base portion 11, light transmitting portions 12 provided on the base portion 11, and light absorbing portions 14. Each of the light transmitting portions 12 comprises a unit prism shape 12 which has a generally wedge-like shape with a larger width on the image source side than its width on the rear face side and is arranged along a screen face 10a. A reflecting layer 13 adapted to reflect the image light, which has been transmitted through the unit prism shapes 12, is provided on the rear face side of each unit prism shape 12. Each unit prism shape 2 extends linearly, and each light absorbing portion 14 is arranged between each adjacent pair of the unit prism shapes 12.
    Type: Application
    Filed: February 2, 2006
    Publication date: February 7, 2008
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Nobuhiko Ichikawa, Hiroshi Sekiguchi, Jun Horikoshi, Akihide Sano, Takeshi Ogawa
  • Patent number: 7309733
    Abstract: An organopolysiloxane composition which contains from 0.01% to less than 0.5% by weight of a sulfidable metal powder is provided. When a silver-containing precision electronic part is encapsulated or sealed with the cured composition, the metal powder in the cured composition is sulfided with sulfur-containing gas, thereby preventing or retarding the corrosion of the encapsulated or sealed electronic part with the sulfur-containing gas.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: December 18, 2007
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Publication number: 20060257672
    Abstract: RTV silicone rubber compositions are provided comprising (A) an organopolysiloxane, (B) an organosilicon compound or partial hydrolytic condensate thereof, and (C) a non-aromatic amino-bearing compound. The compositions, when electric and electronic parts having a copper, silver or other metal portion on their surface are encapsulated or sealed therewith, can prevent or retard the parts from corrosion with sulfur-containing gas.
    Type: Application
    Filed: April 17, 2006
    Publication date: November 16, 2006
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Jun HORIKOSHI, Tsuneo Kimura
  • Patent number: 7113731
    Abstract: By a conventional mechanism for detecting a position of a knob of a toner bottle, the detection of the presence or absence of the toner bottle could not be effected. So, by providing an optical sensor on the inner surface of an interchange door opposed to the knob of the toner bottle, it is possible to effect the detection of the presence or absence of the toner bottle, and the detection of the position of the knob, i.e., the opening and closing of a shutter of the toner bottle.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: September 26, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jun Horikoshi, Masashige Tamura
  • Publication number: 20060079634
    Abstract: A RTV heat conductive silicone rubber composition comprising (A) an organopolysiloxane having hydrolyzable groups at both ends, (B) an organopolysiloxane having at least one hydrolyzable group at one end, (C) a heat conductive filler, and (D) an organosilicon compound having a hydrolyzable group or a partial hydrolytic condensate thereof experiences a minimized viscosity increase even when loaded with a large amount of heat conductive filler (C), has good potting, coating and sealing properties, and is suited for use in one package form.
    Type: Application
    Filed: November 30, 2005
    Publication date: April 13, 2006
    Inventors: Jun Horikoshi, Tsuneo Kimura, Kei Miyoshi
  • Publication number: 20050059772
    Abstract: An organopolysiloxane composition comprising 0.01% to less than 0.5% by weight of a sulfidable metal powder is provided. When a silver-containing precision electronic part is encapsulated or sealed with the cured composition, the metal powder in the cured composition is sulfided with sulfur-containing gas for thereby preventing or retarding the corrosion of the electronic part with the sulfur-containing gas.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 17, 2005
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Publication number: 20040242762
    Abstract: A RTV heat conductive silicone rubber composition comprising (A) an organopolysiloxane having hydrolyzable groups at both ends, (B) an organopolysiloxane having at least one hydrolyzable group at one end, (C) a heat conductive filler, and (D) an organosilicon compound having a hydrolyzable group or a partial hydrolytic condensate thereof experiences a minimized viscosity increase even when loaded with a large amount of heat conductive filler (C), has good potting, coating and sealing properties, and is suited for use in one package form.
    Type: Application
    Filed: May 27, 2004
    Publication date: December 2, 2004
    Inventors: Jun Horikoshi, Tsuneo Kimura, Kei Miyoshi
  • Patent number: 6812280
    Abstract: An inorganic filler which has been surface coated with an addition cure silicone composition in the cured state is included in an organopolysiloxane composition, which becomes effective for preventing the filler from settling down even during long-term shelf storage.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: November 2, 2004
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Publication number: 20040208675
    Abstract: By the conventional mechanism for detecting the position of the knob of a toner bottle, the detection of the presence or absence of the toner bottle could not be effected. So, by providing an optical sensor on the inner surface of an interchange door opposed to the knob of the toner bottle, it is possible to effect the detection of the presence or absence of the toner bottle, and the detection of the position of the knob, i.e., the opening and closing of the shutter of the toner bottle.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 21, 2004
    Applicant: Canon Kabushiki Kaisha
    Inventors: Jun Horikoshi, Masashige Tamura
  • Patent number: 6740725
    Abstract: A room temperature curable organopolysiloxane composition comprising (a) an organopolysiloxane having a specific structure, (b) a alkenoxysilane or substituted alkenoxysilane or a partial hydrolyzate thereof, and (c) a siloxane or a partial hydrolyzate thereof cures into a product which experiences no decline of insulation resistance upon application of voltage in a hot humid environment and is resistant to electrolytic corrosion.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: May 25, 2004
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Horikoshi, Tsuneo Kimura, Hironao Fujiki
  • Publication number: 20030195322
    Abstract: An inorganic filler which has been surface coated with an addition cure silicone composition in the cured state is included in an organopolysiloxane composition, which becomes effective for preventing the filler from settling down even during long-term shelf storage.
    Type: Application
    Filed: April 11, 2003
    Publication date: October 16, 2003
    Inventors: Jun Horikoshi, Tsuneo Kimura
  • Patent number: 6619657
    Abstract: A sheet conveying device includes an endless belt for conveying a sheet, at least two stretching shafts arranged to revolvably stretch the endless belt, a rotatable pressing roller arranged to push the stretched endless belt from outside, the sheet being arranged to be conveyed in a state of being pinched between the endless belt and the pressing roller, and springs for pressing the pressing roller so as to make the pressing roller movable in a direction of being pushed to the endless belt and in a direction of being released from being pushed to the endless belt.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: September 16, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jun Horikoshi, Kenji Suzuki
  • Publication number: 20030083455
    Abstract: A room temperature curable organopolysiloxane composition comprising (a) an organopolysiloxane having a specific structure, (b) a alkenoxysilane or substituted alkenoxysilane or a partial hydrolyzate thereof, and (c) a siloxane or a partial hydrolyzate thereof cures into a product which experiences no decline of insulation resistance upon application of voltage in a hot humid environment and is resistant to electrolytic corrosion.
    Type: Application
    Filed: June 28, 2002
    Publication date: May 1, 2003
    Inventors: Jun Horikoshi, Tsuneo Kimura, Hironao Fujiki