Patents by Inventor Akira Shimizu

Akira 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).

  • Patent number: 8912427
    Abstract: The present invention provides a polyester film for sealing the backside of solar cell having excellent light reflectivity and durability and good electric insulation. A polyester film for sealing the backside of solar cell having a light reflectance at 550 nm wavelength of 50% or more and containing 3 to 50% by mass of inorganic fine particles, characterized in that acid value of the film is 1 to 30 eq/ton and limiting viscosity of the film is 0.60 to 0.80 dL/g.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: December 16, 2014
    Assignee: Toyobo Co., Ltd.
    Inventors: Yoshitomo Ikehata, Akira Shimizu, Shiro Hamamoto, Jun Inagaki, Shinji Sawazaki
  • Publication number: 20140349217
    Abstract: A single cell ensuring appropriate bonding of the components while suitably enhancing the productivity, a producing method of the single cell, a fuel cell, and a producing method of the fuel cell are provided. The single cell is formed by stacking a plurality of components constituting the single cell of a fuel cell, wherein peripheral portions of at least some components among the plurality of components are molded with a resin along the circumferential direction to be molded integrally. The components to be molded are a MEA and a pair of separators sandwiching the MEA.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Akira SHIMIZU
  • Publication number: 20140335289
    Abstract: A method for producing an optical film of the present invention includes: (1) a step for obtaining a (meth)acrylic resin by copolymerizing methyl methacrylate and a copolymerizable monomer containing an acryloyl morpholine in the presence of a polymerization initiator and a chain transfer agent; and (2) a step for obtaining an optical film by melt extruding a resin composition that contains the thus-obtained (meth)acrylic resin and a cellulose ester resin at a (meth)acrylic resin:cellulose ester resin ratio of from 95:5 to 30:70. The (meth)acrylic resin obtained in step (1) is characterized in that: (a) the weight average molecular weight (Mw) thereof is from 2.0×104 to 5.0×105; (b) the total amount of the remaining methyl methacrylate and the remaining copolymerizable monomer is 0.05-1% by mass; (c) the amount of the remaining polymerization initiator is 0.01-0.5% by mass; and (d) the amount of the remaining chain transfer agent is 0.01-0.5% by mass.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 13, 2014
    Inventors: Masataka Takimoto, Kenzo Kasahara, Akira Shimizu, Mutsumi Kasahara
  • Patent number: 8878562
    Abstract: A solar battery panel inspection apparatus is an apparatus for inspecting a solar battery panel including a transparent insulating substrate having a main surface, and a transparent electrode layer, a semiconductor photoelectric conversion layer and a back electrode layer which are sequentially stacked and having an outer circumferential insulating region in which the main surface is exposed, to check the insulation performance of the outer circumferential insulating region.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: November 4, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinsuke Tachibana, Akira Shimizu
  • Publication number: 20140299970
    Abstract: A semiconductor integrated circuit device includes: a rectangular shaped semiconductor substrate; a metal wiring layer formed on or over the semiconductor substrate; and a passivation layer covering the metal wiring layer. A corner non-wiring region where no portion of the metal wiring layer is formed is disposed in a corner of the semiconductor substrate. A slit is formed in a portion of the metal wiring layer which is close to the corner of the semiconductor substrate. The passivation layer includes a first passivation layer which is formed on the metal wiring layer and a second passivation layer which is formed on the first passivation layer. The first passivation layer is formed of a material that is softer than a material of the second passivation layer.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Mitsuru Okazaki, Youichi Kajiwara, Naoki Takahashi, Akira Shimizu
  • Publication number: 20140300638
    Abstract: An image processing device includes: a sub-image generation section, the sub-image generation section configured to generate a third sub-image by providing a peripheral image including at least a first region that is a transparent region around a first sub-image and to perform a filtering process on the entire or a part of a second sub-image including the first sub-image and the peripheral image; and a composition section configured to composite together a frame image and the third sub-image.
    Type: Application
    Filed: March 20, 2014
    Publication date: October 9, 2014
    Applicant: SONY CORPORATION
    Inventors: KEISUKE WATANABE, AKIRA SHIMIZU
  • Publication number: 20140295677
    Abstract: A method of forming an oxide film on an object to be processed, includes: supplying a film-forming raw material gas into a processing chamber; performing at least one of exhausting the processing chamber and supplying a purge gas into the processing chamber to remove gas remaining in the processing chamber; supplying an oxidant gas into the processing chamber; and performing at least one of exhausting the processing chamber and supplying the purge gas into the processing chamber to remove gas remaining in the processing chamber, wherein supplying an oxidant gas includes: supplying a first oxidant gas into the processing chamber at a first concentration; and supplying a second oxidant gas into the processing chamber at a second concentration higher than the first concentration.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Akira Shimizu, Tsuyoshi Tsunatori, Shigeru Nakajima
  • Publication number: 20140234341
    Abstract: The present invention provides a therapeutic agent for acute liver failure containing a hepatocyte growth factor (HGF), particularly an agent for treating fulminant hepatitis or late onset hepatic failure or suppression of progression of acute liver failure without hepatic coma to fulminant hepatitis or late onset hepatic failure. The present invention also provides a method for evaluating the efficacy of HGF including measuring the amount of ?-fetoprotein (liver regeneration biomarker) and/or soluble Fas (anti-apoptotic biomarker) in a sample obtained from a liver injury patient administered with HGF.
    Type: Application
    Filed: April 18, 2012
    Publication date: August 21, 2014
    Applicant: KYOTO UNIVERSITY
    Inventors: Hirohito Tsubouchi, Akio Ido, Tsutomu Chiba, Akira Shimizu
  • Patent number: 8794207
    Abstract: A method for processing a cylinder block is disclosed, wherein a protrusion protruding toward a crankcase is provided at a crankcase-side edge of a cylinder bore and a sprayed coating is formed on an inner surface of the cylinder bore and an inner surface of the protrusion continuous with the inner surface of the cylinder bore. After forming the sprayed coating, at least part of the protrusion is removed together with the sprayed coating formed on the inner surface of the protrusion. Accordingly, even in the case of removing the edge portion of the cylinder bore on the crankcase side, a sufficient margin to be removed can be ensured while a reduction in size of the cylinder block is achieved.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: August 5, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Eiji Shiotani, Akira Shimizu, Hidenobu Matsuyama, Daisuke Terada, Yoshito Utsumi, Yoshitsugu Noshi, Hiroshi Hatta, Masami Tashiro, Shuji Adachi, Hiroaki Mochida
  • Patent number: 8786092
    Abstract: A semiconductor integrated circuit device includes: a rectangular shaped semiconductor substrate; a metal wiring layer formed on or over the semiconductor substrate; and a passivation layer covering the metal wiring layer. A corner non-wiring region where no portion of the metal wiring layer is formed is disposed in a corner of the semiconductor substrate. A slit is formed in a portion of the metal wiring layer which is close to the corner of the semiconductor substrate. The passivation layer includes a first passivation layer which is formed on the metal wiring layer and a second passivation layer which is formed on the first passivation layer. The first passivation layer is formed of a material that is softer than a material of the second passivation layer.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: July 22, 2014
    Assignee: Rohm Co., Ltd.
    Inventors: Mitsuru Okazaki, Youichi Kajiwara, Naoki Takahashi, Akira Shimizu
  • Publication number: 20140126980
    Abstract: Provided is a substrate processing apparatus which includes: first and second vacuum transfer chambers which are partitioned from each other; processing chambers configured to perform a vacuum processing onto substrates; a load lock chamber installed to be sandwiched between the first and second vacuum transfer chambers, and including partition valves installed between the load lock chamber and a normal pressure atmosphere, and between the load lock chamber and each of the first and second vacuum transfer chambers; and substrate mounting tables inside the load lock chamber and configured to move between an upper position at which the substrates are transferred between the load lock chamber and the normal pressure atmosphere, and a lower position at which the substrates are transferred between the load lock chamber and the first or second vacuum transfer chamber.
    Type: Application
    Filed: November 4, 2013
    Publication date: May 8, 2014
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Yu WAMURA, Akira SHIMIZU
  • Publication number: 20140087564
    Abstract: Provided is a plasma processing apparatus, which includes a table unit installed within a processing vessel and configured to place a substrate thereon, a purge gas supply unit configured to supply a process gas into the processing vessel, a plasma generating unit configured to turn the process gas to plasma, a magnetic field forming mechanism installed at a lateral side of the table unit and configured to form magnetic fields in a processing atmosphere in order to move electrons existing in the plasma of the process gas along a surface of the substrate; and an exhaust mechanism configured to exhaust gas from the interior of the processing vessel. The magnetic fields are opened at at-least one point in a peripheral edge portion of the substrate such that a loop of magnetic flux lines surrounding the peripheral edge portion of the substrate is not formed.
    Type: Application
    Filed: September 19, 2013
    Publication date: March 27, 2014
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Akira SHIMIZU, Yu WAMURA
  • Patent number: 8651083
    Abstract: A cylinder block is provided with a cylinder bore and a thermally sprayed metallic coating disposed on an internal wall of the cylinder bore. The internal wall has first and second wall sections that are located at different axial locations along the internal wall of the cylinder bore. The thermally sprayed metallic coating is disposed on the internal wall of the cylinder bore by spraying droplets of a molten metal. The thermally sprayed metallic coating includes a first thermally sprayed coating portion having a first iron oxide concentration and a second thermally sprayed coating portion having a second iron oxide concentration. The first thermally sprayed coating portion is disposed on the first wall section. The second thermally sprayed coating portion is disposed on the second wall section. The second iron oxide concentration is different from the first iron oxide concentration.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: February 18, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoshinori Izawa, Akira Shimizu
  • Patent number: 8647722
    Abstract: A film forming cycle based on pulse CVD or ALD is repeated multiple times to form a single layer of insulation film, while a reforming cycle is implemented in the aforementioned process, either once or multiple times per each film forming cycle, by treating the surface of formed film using a treating gas that has been activated by a plasma.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: February 11, 2014
    Assignee: ASM Japan K.K.
    Inventors: Akiko Kobayashi, Akira Shimizu, Kuo-wei Hong, Nobuyoshi Kobayashi, Atsuki Fukazawa
  • Publication number: 20130340678
    Abstract: Provided is a gas supply apparatus which includes a raw material gas supply system for supplying a raw material gas into a processing container, a tank to store a liquid raw material, a main heating unit for heating the bottom and sides of the tank, a ceiling heating unit for heating a ceiling portion of the tank, a main temperature measurement unit for measuring a temperature of a region of the main heating unit, a ceiling temperature measurement unit for measuring a temperature of the ceiling heating unit, a liquid phase temperature measurement unit for measuring a temperature of the liquid raw material, a vapor phase temperature measurement unit for measuring a temperature of a vapor phase portion in the upper part of the tank, a level measurement unit for measuring a liquid level of the liquid raw material, and a temperature control unit for controlling the heating units.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 26, 2013
    Inventors: Yu WAMURA, Yusuke TACHINO, Akira SHIMIZU
  • Patent number: 8608574
    Abstract: A gaming machine includes at least a cabinet, a hopper unit, an insertion slot to which a game medium is inserted, and a coin sensor that detects the game medium that has been inserted. The coin sensor is disposed directly below the insertion slot. Since the guidepath is not needed between the insertion slot and the coin sensor, such a configuration can prevent coins from blocking the guidepath.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: December 17, 2013
    Assignee: Aruze Gaming America, Inc.
    Inventor: Akira Shimizu
  • Patent number: 8603633
    Abstract: A laser marking multilayer sheet includes a multilayer sheet A, and a multilayer sheet B that is stacked under the multilayer sheet A. The multilayer sheet A is a transparent laser marking multilayer sheet. A skin layer that forms each outermost layer of the multilayer sheet A is formed of a noncrystalline aromatic polyester resin composition, and a core layer of the multilayer sheet A is formed of a polycarbonate resin composition. The multilayer sheet B is a colored laser marking multilayer sheet. A skin layer that forms each outermost layer of the multilayer sheet B is formed of a noncrystalline aromatic polyester resin composition, and a core layer of the multilayer sheet B is formed of a polycarbonate resin composition.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: December 10, 2013
    Assignee: Japan Coloring Co., Ltd.
    Inventors: Toshinori Sakagami, Akira Shimizu, Akira Hashimoto
  • Patent number: 8569184
    Abstract: A method for forming a single-phase multi-element film on a substrate in a reaction zone by PEALD repeating a single deposition cycle. The single deposition cycle includes: adsorbing a precursor on the substrate in the absence of reactant and plasma; decomposing the precursor adsorbed on the substrate by an inert gas plasma; and reacting the decomposed precursor with a reactant gas plasma in the presence of the inert gas plasma. The multi-element film contains silicon and at least two non-metal elements constituting a matrix of the film, the precursor contains silicon and optionally at least one non-metal element to be incorporated in the matrix, and the reactant gas contains at least one non-metal element to be incorporated in the matrix.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: October 29, 2013
    Assignee: ASM Japan K.K.
    Inventors: Takahiro Oka, Akira Shimizu
  • Patent number: 8536466
    Abstract: According to one embodiment, a terminal box includes a box case placed on and fixed to a back film of a solar cell string and a terminal panel formed on the box case. The box case includes a case main body placed on and fixed to the back film of the solar cell string and a terminal panel fixing portion for placing and fixing the terminal panel above the case main body. An opening for passing an output lead wire through the terminal panel is formed continuously from the bottom face of the case main body to the top face of the terminal panel. One edge of the terminal panel is provided so as to protrude from the terminal panel fixing portion such that the tip of the output lead wire can be bent and latched on.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: September 17, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Akira Shimizu
  • Patent number: 8517199
    Abstract: A tank having a structure which restricts decline in the strength of a screw section. The tank includes a mouthpiece having a mouthpiece screw section which is formed with a screw thread and has a larger diameter on the outer side than on the inner side in an axial direction of the tank, and a valve having a valve screw section which corresponds only to a portion of the mouthpiece screw section.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: August 27, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Akira Shimizu