Patents by Inventor Toshihisa Shimo

Toshihisa Shimo 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: 7377754
    Abstract: A compressor includes a swash plate, and a shoe connected to an outer periphery of the swash plate. A surface of the swash plate slides upon a flat surface of the shoe. A sliding film is applied to the surface of the swash plate. The sliding film is formed of binder resin which contains a solid lubricant and titanium oxide powder. This allows the surface of the swash plate and the flat surface of the shoe to smoothly slide upon each other.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: May 27, 2008
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Akio Saiki, Noriyuki Shintoku, Toshihisa Shimo, Noriaki Baba, Hitotoshi Murase, Takahiro Sugioka
  • Publication number: 20070225177
    Abstract: A slide member of the present invention is a slide member having a substrate (10) made of a metal; and a sliding layer (20) of a resinous powder being sintered integrally on at least one of the surfaces of the substrate (10), and is characterized in that it includes a solid-lubricant powder in the sliding layer (20). Further, it can be one having an intermediate layer, which intervenes between the substrate (10) and the sliding layer (20), and which is composed of a metal differing from that of the substrate (10). The slide member of the present invention is such that the adhesiveness is high, and has good sliding characteristics.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 27, 2007
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHIOKKI
    Inventors: Hitotoshi Murase, Toshihisa Shimo
  • Patent number: 7241722
    Abstract: A sliding component has a metal base member and a coating layer. The metal base member has a sliding surface. The layer is made of silane-modified resin. The silane-modified resin is made from resin that is soluble in solvent and is equal to or higher in heat-resistant than epoxy resin. The coating layer is formed on the sliding surface.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: July 10, 2007
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Hitotoshi Murase, Toshihisa Shimo
  • Publication number: 20070015854
    Abstract: A woody resin is for molding in-vehicle component parts, is produced by a co-condensation reaction of a woody material and phenols, and includes the woody material exhibiting a dehydration ratio of from 27 to 42% by weight by the co-condensation reaction, and the phenols bonded to the woody material in an amount of from 150 to 240 parts by weight with respect to 100 parts by weight of the woody material. The woody resin is compounded with a curing agent and a filler to make a woody resinous material for molding in-vehicle component parts.
    Type: Application
    Filed: September 14, 2006
    Publication date: January 18, 2007
    Inventors: Toshihisa Shimo, Hidetaka Hayashi, Yaoguang Yao, Chuji Kitagawa
  • Patent number: 7156014
    Abstract: A compressor has a swash plate and shoes. Surfaces of the swash plate slides on flat surfaces of the shoes. A sliding film is formed on each of the swash plate surfaces. The sliding films are formed of a polyamide-imide resin that contains at least solid lubricant. The polyamide-amide resin has a glass transition temperature of 270° C., a tensile strength at room temperature of 200 MPa, or more imide groups than amide groups. When a base portion of the swash plate is made of an aluminum-based metal, the sliding films are formed on the base portion with middle layers made of anodized aluminum in between.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: January 2, 2007
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Takahiro Sugioka, Manabu Sugiura, Takahiro Hoshida, Masami Osako, Toshihisa Shimo, Hitotoshi Murase, Takayuki Kato
  • Patent number: 7134382
    Abstract: A paint composition including a surface-modified fluoro-resin powder and a dispersion medium for dispersing the fluoro-resin powder, with the dispersion medium containing a heat-resistant resin and a solvent for dissolving the heat-resistant resin. The paint composition is useful for painting a sliding part, such as parts of a compressor. In particular, the paint composition is useful for forming a resin layer on sliding surfaces that contains the surface-modified fluoro-resin powder and heat-resistant resin for enhancing sliding properties of these surfaces.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: November 14, 2006
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Hitotoshi Murase, Toshihisa Shimo
  • Patent number: 7021194
    Abstract: A swash plate is operably connected through a lug plate and a hinge mechanism to a drive shaft, and slidably retained on an end part of each piston through a pair of front and rear shoes. A rotational motion of the swash plate following rotation of the drive shaft is converted through the shoes into a reciprocating motion of each piston. A thermoplastic polyimide coating is formed on the swash plate and the shoes as sliding components of a compressor. The thermoplastic polyimide coating may contain a solid lubricant. For the solid lubricant, for example, polytetrafluoroethylene is used. Thus, it is possible to obtain a compressor, which includes the sliding components having improved sliding characteristics, and is manufactured relatively easily.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: April 4, 2006
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Toshihisa Shimo, Hitotoshi Murase
  • Patent number: 7009021
    Abstract: A paint composition includes a layer organic-inorganic composite, and titanium alkoxide in an amount of from 1 to 50 parts by weight with respect to the layer organic-inorganic composite taken as 100 parts by weight. The layer organic-inorganic composite is composed of a laminated substance. The laminated substance includes a tetrahedral structural layer and an octahedral structural layer. The tetrahedral structural layer is made of tetrahedral structures whose central atom M? is Si or a first metallic atom substituting for a part the Si, at least a part of the central atom M? covalent-bonded to an organic group R involving or free from a polymerizable functional group. The octahedral structural layer is made of octahedral structures whose central atom M is a second metallic atom.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: March 7, 2006
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Masaaki Tani, Yoshiaki Fukushima, Toshihisa Shimo, Hitotoshi Murase
  • Publication number: 20050182226
    Abstract: A paint composition includes a raw polymer, and a dry solvent for dissolving the raw polymer. The raw polymer is composed of a transparent polymer having a hydroxyl group, and polysilazane. The polysilazane is included in an amount of 10% by weight or more with respect to the entire raw polymer taken as 100% by weight. Also disclosed are a process for producing a transparent protective film using the paint composition, and organic glass using the same. Note that the organic glass exhibits a surface hardness of 0.4 GPa or more.
    Type: Application
    Filed: February 14, 2005
    Publication date: August 18, 2005
    Inventors: Toshihisa Shimo, Hidetaka Hayashi, Reiko Saito
  • Publication number: 20050135954
    Abstract: A compressor includes a swash plate, and a shoe connected to an outer periphery of the swash plate. A surface of the swash plate slides upon a flat surface of the shoe. A sliding film is applied to the surface of the swash plate. The sliding film is formed of binder resin which contains a solid lubricant and titanium oxide powder. This allows the surface of the swash plate and the flat surface of the shoe to smoothly slide upon each other.
    Type: Application
    Filed: April 13, 2004
    Publication date: June 23, 2005
    Inventors: Akio Saiki, Noriyuki Shintoku, Toshihisa Shimo, Noriaki Baba, Hitotoshi Murase
  • Patent number: 6855768
    Abstract: A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: February 15, 2005
    Assignees: Shin-Etsu Chemical Co., Ltd., Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Kazuyuki Matsumura, Masaaki Yamaya, Koichi Higuchi, Muneo Kudo, Yoshifumi Kato, Takashi Komori, Toshihisa Shimo
  • Publication number: 20050020794
    Abstract: A woody resin is for molding in-vehicle component parts, is produced by a co-condensation reaction of a woody material and phenols, and includes the woody material exhibiting a dehydration ratio of from 27 to 42% by weight by the co-condensation reaction, and the phenols bonded to the woody material in an amount of from 150 to 240 parts by weight with respect to 100 parts by weight of the woody material. The woody resin is compounded with a curing agent and a filler to make a woody resinous material for molding in-vehicle component parts.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 27, 2005
    Inventors: Toshihisa Shimo, Hidetaka Hayashi, Yaoguang Yao, Chuji Kitagawa
  • Patent number: 6838509
    Abstract: A phenolic resin composite material includes a phenolic resin, a filler dispersed in the phenolic resin and being a reinforcement member and an organized layered clay mineral being different from the filler and dispersed uniformly in the phenolic resin. The phenolic resin composite material is improved in terms of the heat resistance as well as the mechanical strengths.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: January 4, 2005
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Toshihisa Shimo, Atsushi Kidokoro, Yoshifumi Kato, Makoto Kato, Azusa Tsukigase, Kenzo Fukumori, Arimitsu Usuki
  • Publication number: 20040261611
    Abstract: A compressor has a swash plate and shoes. Surfaces of the swash plate slides on flat surfaces of the shoes. A sliding film is formed on each of the swash plate surfaces. The sliding films are formed of a polyamide-imide resin that contains at least solid lubricant. The polyamide-amide resin has a glass transition temperature of 270° C., a tensile strength at room temperature of 200 MPa, or more imide groups than amide groups. When a base portion of the swash plate is made of an aluminum-based metal, the sliding films are formed on the base portion with middle layers made of anodized aluminum in between.
    Type: Application
    Filed: June 17, 2004
    Publication date: December 30, 2004
    Inventors: Takahiro Sugioka, Manabu Sugiura, Takahiro Hoshida, Masami Osako, Toshihisa Shimo, Hitotoshi Murase
  • Publication number: 20040259741
    Abstract: A coating composition for use in sliding members contains a polyamideimide resin and a solid lubricant and is prepared by mixing these ingredients. The polyamideimide resin is a substance having a glass transition temperature of 270° C. or above or a substance having a tensile strength of 200 MPa or more at room temperature. The sliding film made of the coating composition for use in sliding members is provided with a satisfactory sliding property.
    Type: Application
    Filed: June 17, 2004
    Publication date: December 23, 2004
    Inventors: Takahiro Sugioka, Manabu Sugiura, Takahiro Hoshida, Masami Osako, Toshihisa Shimo, Hitotoshi Murase, Tetsuji Yamaguchi, Jiro Yamashita
  • Publication number: 20040221715
    Abstract: A paint composition including a surface-modified fluoro-resin powder and a dispersion medium for dispersing the fluoro-resin powder, with the dispersion medium containing a heat-resistant resin and a solvent for dissolving the heat-resistant resin. The paint composition is useful for painting a sliding part, such as parts of a compressor. In particular, the paint composition is useful for forming a resin layer on sliding surfaces that contains the surface-modified fluoro-resin powder and heat-resistant resin for enhancing sliding properties of these surfaces.
    Type: Application
    Filed: April 20, 2004
    Publication date: November 11, 2004
    Inventors: Hitotoshi Murase, Toshihisa Shimo
  • Publication number: 20040224856
    Abstract: A compressor includes a swash plate, and a shoe connected to an outer periphery of the swash plate. A surface of the swash plate slides upon a flat surface of the shoe. A sliding film is applied to the surface of the swash plate. The sliding film is formed of binder resin which contains a solid lubricant and titanium oxide powder. This allows the surface of the swash plate and the flat surface of the shoe to smoothly slide upon each other.
    Type: Application
    Filed: April 13, 2004
    Publication date: November 11, 2004
    Inventors: Akio Saiki, Noriyuki Shintoku, Noriaki Baba, Toshihisa Shimo, Hitotoshi Murase, Tetsuji Yamaguchi, Jiro Yamashita
  • Patent number: 6766811
    Abstract: An aqueous solution containing sulfuric acid and hydrogen peroxide is used for a soft etchant in a soft etching step in a smear removing process performed prior to a catalyst applying process for chemical copper plating after formation of via holes through an insulating layer of a multi-layer substrate by irradiation of laser. The concentration of sulfuric acid is 2.4 times or less than the concentration of hydrogen peroxide. Preferably, the concentration of sulfuric acid is in a range of 9 to 90 g/l, and the concentration of sulfuric acid is lower than the concentration of hydrogen peroxide. More preferably, the concentration of sulfuric acid is in a range of 9 to 18 g/l, and the concentration of hydrogen peroxide is in a range of 33 to 38.5 g/l. As a result, smear can be certainly removed without excessively etching a conductive layer in the smear removing process.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: July 27, 2004
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Toshihisa Shimo, Kyoko Kumagai, Toshiki Inoue, Yoshifumi Kato, Takashi Yoshida, Masanobu Hidaka
  • Publication number: 20040087711
    Abstract: A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.
    Type: Application
    Filed: October 28, 2003
    Publication date: May 6, 2004
    Applicants: Shin-Etsu Chemical Co., Ltd., K.K. Toyoda Jidoshokki Seisa Kusho
    Inventors: Kazuyuki Matsumura, Masaaki Yamaya, Koichi Higuchi, Muneo Kudo, Yoshifumi Kato, Takashi Komori, Toshihisa Shimo
  • Publication number: 20040052649
    Abstract: A sliding component has a metal base member and a coating layer. The metal base member has a sliding surface. The layer is made of silane-modified resin. The silane-modified resin is made from resin that is soluble in solvent and is equal to or higher in heat-resistant than epoxy resin. The coating layer is formed on the sliding surface.
    Type: Application
    Filed: June 23, 2003
    Publication date: March 18, 2004
    Inventors: Hitotoshi Murase, Toshihisa Shimo