Patents by Inventor Yutaka Mori

Yutaka Mori 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: 20140312730
    Abstract: A rotary electric machine includes: a stator; a rotor; a control device that causes the stator to generate a rotating magnetic field; and a magnetic flux supply element supported by a rotary shaft so as to be rotatable relative to the rotary shaft, disposed radially inward of the rotor across a gap, and having auxiliary magnets. Each auxiliary magnet is formed such that opposite end portions thereof in the circumferential direction are radially opposed to holding magnets when the relative rotation angle of the magnetic flux supply element is a strengthening angle. The control device executes field weakening control or field strengthening control, thereby changing the relative rotation angle of the magnetic flux supply element.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 23, 2014
    Applicant: JTEKT CORPORATION
    Inventors: Yoshiyuki SHIBATA, Yutaka MORI
  • Patent number: 8759840
    Abstract: A semiconductor light-emitting device member excellent in transparency, light resistance, and heat resistance and capable of sealing a semiconductor light-emitting device without causing cracks and peeling even after a long-time use is provided wherein the semiconductor light-emitting device member contains (A) in a solid state Si-nuclear magnetic resonance spectrum, at least one peak selected from (a) peaks whose peak top position is in an area of a chemical shift of ?40 ppm to 0 ppm inclusive, and whose full width at half maximum is 0.3 ppm to 3.0 ppm inclusive, and (b) peaks whose peak top position is in an area of the chemical shift of ?80 ppm or more and less than ?40 ppm, and whose full width at half maximum is 0.3 ppm to 5.0 ppm inclusive, wherein (B) silicon content is 20 weight % or more and (C) silanol content is 0.1 weight % to 10 weight % inclusive.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: June 24, 2014
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hanako Kato, Yutaka Mori, Hiroshi Kobayashi, Tsubasa Tomura
  • Publication number: 20140091266
    Abstract: The present invention provides a material for a molded resin as a material for a semiconductor light-emitting device that can yield a highly durable (light resistance and heat resistance) molded resin and can also improve the LED output through an excellent reflectivity. The present invention also provides an easily moldable material for a molded resin for a semiconductor light-emitting device. The material for a molded resin for a semiconductor light-emitting device is a resin composition, comprising (A) a polyorganosiloxane, (B) a white pigment, and (C) a curing catalyst, wherein the white pigment (B) has the following characteristics (a) and (b): (a) an aspect ratio 1.2 or more and 4.0 or less, and (b) a primary particle diameter 0.1 ?m or more and 2.0 ?m or less.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 3, 2014
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Mayuko TAKASU, Takeshi Otsu, Kenichi Takizawa, Yutaka Mori
  • Patent number: 8629222
    Abstract: The present invention provides a curable polysiloxane composition which is excellent in light resistance (particularly ultraviolet resistance) and adhesion and has a sufficient heat resistance/hydrothermal resistance and film-forming property and which generates little foaming at curing and does not generate cracks, peeling, coloring, and foaming even when used for a long period of time. A curable polysiloxane composition which comprises a specific hydrosilyl group-containing polysiloxane compound, a specific polysiloxane compound comprising two or more silanol groups in one molecule, and a dehydrogenative condensation reaction catalyst.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 14, 2014
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Kenichi Takizawa, Yoshiaki Koyashiki, Hiroshi Kobayashi, Masahito Shinbara, Hanako Kato, Mari Abe, Masanori Yamazaki, Yutaka Mori
  • Publication number: 20130244284
    Abstract: Solid biomass having a moisture content in a range of 30 to 95 mass % is brought into contact with ammonia gas at a pressure in a range of 0.5 to 4 MPa and held at 50 to 200 degrees C. Subsequently, the solid biomass is rapidly decompressed to be blasted. The ammonia gas evaporated by decompression is recovered and recycled. The ammonia gas can be brought into contact with the entire solid biomass evenly and in a short time. Since absorption heat of the ammonia gas is generated, energy consumption required for additional heating can be reduced.
    Type: Application
    Filed: October 12, 2011
    Publication date: September 19, 2013
    Inventors: Masashi Machida, Tetsuya Fukunaga, Kozo Morimitsu, Shigeru Sakashita, Yasuo Torikata, Akihiko Kosugi, Yutaka Mori, Yoshinori Murata, Takamitsu Arai
  • Patent number: 8528688
    Abstract: A lock device that restricts movement of a movable body includes: a lock member that is engageable with an engagement portion formed at the movable body; an urging member that urges the lock member in a direction away from the engagement portion; and an actuator that moves the lock member toward the engagement portion to engage the lock member with the engagement portion against an urging force generated by the urging member.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: September 10, 2013
    Assignee: JTEKT Corporation
    Inventors: Yutaka Mori, Yoshiyuki Shibata
  • Patent number: 8502364
    Abstract: To provide a semiconductor device member that is superior in heat resistance, light resistance, film-formation capability and adhesion, and is capable of sealing a semiconductor device and holding a phosphor without causing cracks, peelings and colorings even after used for a long period of time, the weight loss at the time of heating, measured by a predetermined weight-loss at-the-time-of-heating measurement method, is 50 weight % or lower and the ratio of peeling, measured by a predetermined adhesion evaluation method, is 30% or lower, in the semiconductor device member.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: August 6, 2013
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hanako Kato, Yutaka Mori, Hiroshi Kobayashi, Tsubasa Tomura
  • Publication number: 20130127568
    Abstract: A dielectric ceramic includes a main crystal phase containing Ba, Nd and Ti; and a remainder, part of Ti contained in the main crystal phase being substituted with Al, a content of the Al contained in the main crystal phase to a total content of Al in the main crystal phase and the remainder being greater than or equal to 10% on Al2O3 basis. Accordingly, provided is a dielectric ceramic having a high relative permittivity ?r, a high Qf value and a stable resonant-frequency temperature coefficient ?f close to 0 ppm/° C. Also provided is a dielectric filter which is provided with the dielectric ceramic and in which a desired relative permittivity can be obtained with stability and a high Qf value can be obtained, and excellent performance capability can be maintained for a long period of time with stability in a place where wide temperature variations are encountered.
    Type: Application
    Filed: July 29, 2011
    Publication date: May 23, 2013
    Applicant: KYOCERA CORPORATION
    Inventors: Seiichirou Hirahara, Hajime Toda, Toshiyuki Sue, Yutaka Mori
  • Patent number: 8404032
    Abstract: A humidity-conditioning sheet 10 excellent in reversibility and responsiveness of a moisture adsorbing/desorbing ability of rapidly adsorbing moisture at high ambient humidity and conversely rapidly desorbing adsorbed moisture at low ambient humidity includes a sheet-shaped humidity-conditioning layer 7 formed by bonding together, with a thermoplastic resin powder 4, humidity-conditioning particles 3 which reversibly adsorb and desorb water vapor. The void ratio of the humidity-conditioning layer 7 is 5% or more.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: March 26, 2013
    Assignee: Nippon Kasei Chemical Company Limited
    Inventors: Takahiro Endo, Masaru Shimoyama, Yuko Tsuruta, Yutaka Mori
  • Publication number: 20120286220
    Abstract: The present invention provides a material for a molded resin as a material for a semiconductor light-emitting device that can yield a highly durable (light resistance and heat resistance) molded resin and can also improve the LED output through an excellent reflectivity. The present invention also provides an easily moldable material for a molded resin for a semiconductor light-emitting device. The material for a molded resin for a semiconductor light-emitting device is a resin composition comprising (A) a polyorganosiloxane, (B) a white pigment, and (C) a curing catalyst, wherein the white pigment (B) has the following characteristics (a) and (b); (a) an aspect ratio 1.2 or more and 4.0 or less, and (b) a primary particle diameter 0.1 ?m or more and 2.0 ?m or less.
    Type: Application
    Filed: June 21, 2012
    Publication date: November 15, 2012
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Mayuko TAKASU, Takeshi Otsu, Kenichi Takizawa, Yutaka Mori
  • Patent number: 8277687
    Abstract: The present invention relates to a phosphor that satisfies requirements (1) to (3): (1) the phosphor satisfies Formula [2] and/or Formula [3]: 85?{R455(125)/R455(25)}×100?110??[2] 92?{R405(100)/R405(25)}×100?110??[3] wherein R455(125) represents an emission peak intensity when the phosphor is excited by light having a peak wavelength of 455 nm at 125° C., (2) the emission peak wavelength is in the range of 570 nm to 680 nm, and (3) the full width at half maximum of an emission peak is 90 nm or less. The phosphor of the present invention has a high luminous efficiency and emits light of orange to red with high luminance. The use of the phosphor makes it possible to produce a light-emitting device, an illumination apparatus, and an image display, having a high efficiency and excellent color rendering properties.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: October 2, 2012
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Tomoko Takahashi, Nobuhiro Kodama, Yasuo Shimomura, Naoto Kijima, Tomoyuki Kurushima, Takashi Hase, Eiji Hattori, Kouichi Adachi, Keiichi Seki, Yutaka Mori
  • Patent number: 8272474
    Abstract: In an electric power steering system, when a motor rotation angular speed ? and a motor rotation angular acceleration ? of a steering assisting motor both exceed corresponding predetermined values ?s and ?s, respectively, an abnormal external force application-determining section determines that an external force equal to or greater than a predetermined value is applied to a steering mechanism, and sets an abnormal external force application determination flag (FLG) to 1. When the abnormal external force application determination flag (FLG) is 1, a d-axis electric current command value-calculating section activates a motor rotation angular speed-reducing section and performs field-strengthening control based on a motor rotation speed/d-axis electric current command value map.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 25, 2012
    Assignee: Jtekt Corporation
    Inventors: Yutaka Mori, Yoshiyuki Shibata
  • Publication number: 20120118663
    Abstract: A lock device that restricts movement of a movable body includes: a lock member that is engageable with an engagement portion formed at the movable body; an urging member that urges the lock member in a direction away from the engagement portion; and an actuator that moves the lock member toward the engagement portion to engage the lock member with the engagement portion against an urging force generated by the urging member.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 17, 2012
    Applicant: JTEKT CORPORATION
    Inventors: Yutaka MORI, Yoshiyuki SHIBATA
  • Publication number: 20120070874
    Abstract: In saccharification of cellulose, chimeric ?-glucosidase having a region exhibiting thermophilic bacteria-derived ?-glucosidase activity and a module combinable to cellulose is used along with cellulosome, and at the completion of saccharification of cellulose, a cellulosic substrate is added to make the chimeric ?-glucosidase and cellulosome attach to the cellulosic substrate for separation.
    Type: Application
    Filed: July 18, 2011
    Publication date: March 22, 2012
    Applicant: Japan International Research Center for Agricultural Sciences
    Inventors: Akihiko Kosugi, Rattiya Waeonukul, Yutaka Mori
  • Patent number: 8008602
    Abstract: An electrostatic chuck heater is provided including a base which is formed by applying conductive paste containing a binder to upper and lower surfaces of an alumina sintered body to print an electrostatic electrode and heater electrode, calcining the alumina sintered body, arranging alumina powder above the electrostatic electrode and alumina powder below the heater electrode, and pressing the alumina powder and alumina sintered body in the above state for pressure sintering. The diffusion area ratio of the conductive material near the electrostatic electrode in the dielectric layer is set to not more than 0.25%.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: August 30, 2011
    Assignee: NGK Insulators, Ltd.
    Inventors: Yutaka Mori, Akiyoshi Hattori, Takeru Torigoe
  • Publication number: 20110136174
    Abstract: A method for producing cellulolytic enzyme, where clostridium microorganisms having cellulose utilizability are cultured, wherein after utilizable carbon source is consumed by the clostridium microorganisms, addition and consumption of the carbon source are repeated periodically to accumulate the cellulolytic enzyme in a culture medium.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 9, 2011
    Applicant: JAPAN INTERNATIONAL RESEARCH CENTER FOR AGRICULTURAL SCIENCES
    Inventors: Akihiko KOSUGI, Yutaka MORI
  • Publication number: 20110121321
    Abstract: A semiconductor light-emitting device member excellent in transparency, light resistance, and heat resistance and capable of sealing a semiconductor light-emitting device without causing cracks and peeling even after a long-time use is provided wherein the semiconductor light-emitting device member contains (A) in a solid state Si-nuclear magnetic resonance spectrum, at least one peak selected from (a) peaks whose peak top position is in an area of a chemical shift of ?40 ppm to 0 ppm inclusive, and whose full width at half maximum is 0.3 ppm to 3.0 ppm inclusive, and (b) peaks whose peak top position is in an area of the chemical shift of ?80 ppm or more and less than ?40 ppm, and whose full width at half maximum is 0.3 ppm to 5.0 ppm inclusive, wherein (B) silicon content is 20 weight % or more and (C) silanol content is 0.1 weight % to 10 weight % inclusive.
    Type: Application
    Filed: November 19, 2010
    Publication date: May 26, 2011
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Hanako Kato, Yutaka Mori, Hiroshi Kobayashi, Tsubasa Tomura
  • Patent number: 7948735
    Abstract: The electrostatic chuck includes a base including an aluminum nitride-containing member; a dielectric layer formed on the base including a member having a volume resistivity of at least 1×1015 ?·cm at a temperature range of about 25° C. to about 300° C. and including 2 to 5% by mass of yttrium oxide, 2 to 5% by mass of ytterbium oxide, and a balance of aluminum nitride based on the total mass of the dielectric layer; and an electrode embedded under the dielectric layer so as to be positioned between the dielectric layer and the base, configured to generate an electrostatic absorption force.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: May 24, 2011
    Assignee: NGK Insulators, Ltd.
    Inventors: Kazuhiro Nobori, Yutaka Mori, Keiichi Nakamura
  • Publication number: 20110098420
    Abstract: The present invention provides a curable polysiloxane composition which is excellent in light resistance (particularly ultraviolet resistance) and adhesion and has a sufficient heat resistance/hydrothermal resistance and film-forming property and which generates little foaming at curing and does not generate cracks, peeling, coloring, and foaming even when used for a long period of time. A curable polysiloxane composition which comprises a specific hydrosilyl group-containing polysiloxane compound, a specific polysiloxane compound comprising two or more silanol groups in one molecule, and a dehydrogenative condensation reaction catalyst.
    Type: Application
    Filed: March 27, 2009
    Publication date: April 28, 2011
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kenichi Takizawa, Yoshiaki Koyashiki, Hiroshi Kobayashi, Masahito Shinbara, Hanako Kato, Mari Abe, Masanori Yamazaki, Yutaka Mori
  • Patent number: 7928457
    Abstract: To provide novel semiconductor light-emitting device member superior in transparency, light resistance, and heat resistance and capable of sealing semiconductor light-emitting device and holding phosphor without generating cracks or peelings even after use for a long time, the member meets the following requirements: (1) comprising functional group forming hydrogen bond with hydroxyl group or oxygen in a metalloxane bond, on the surface of ceramic or metal, (2) maintenance rate of transmittance at 400 nm wavelength before and after left at 200° C. for 500 hours is between 80% to 110%, (3) no change is observed by visual inspection after irradiated with light having 380 nm to 500 nm wavelength, whose center wavelength is between 400 nm and 450 nm both inclusive, for 24 hours with 4500 W/m2 illumination intensity at 436 nm wavelength, and (4) refractive index at 550 nm wavelength is 1.45 or larger.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: April 19, 2011
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hanako Kato, Yutaka Mori, Hiroshi Kobayashi, Tsubasa Tomura, Masanori Yamazaki, Mari Abe