Patents by Inventor Shigeki Ito

Shigeki Ito 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: 8969812
    Abstract: The garnet-type crystal for a scintillator of the present invention is represented by General Formula (1), (2), or (3), Gd3-x-yCexREyAl5-zGazO12??(1) wherein in Formula (1), 0.0001?x?0.15, 0?y?0.1, 2<z?4.5, and RE represents at least one selected from Y, Yb, and Lu; Gd3-a-bCeaLubAl5-cGacO12??(2) wherein in Formula (2), 0.0001?a?0.15, 0.1<b?3, and 2<c?4.5; Gd3-p-qCerRE?qAl5-rGarO12??(3) wherein in Formula (3), 0.0001?p?0.15, 0.1<q?3, 1<r?4.5, and RE? represents Y or Yb.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: March 3, 2015
    Assignees: Furukawa Co., Ltd., Tohoku Techno Arch Co., Ltd.
    Inventors: Akira Yoshikawa, Takayuki Yanagida, Kei Kamada, Hiroki Sato, Kosuke Tsutsumi, Takanori Endo, Shigeki Ito
  • Publication number: 20140116076
    Abstract: An object to save power and control engine startup and shutdown while improving the cabin environment with a simple configuration. A vehicular air-conditioning control device detects an outside air temperature; finds from an eco-running map a time TA until odor and so forth corresponding to the outside air temperature arises, an eco-runnable TB extended by shutting down a blower, and a time TC at which to shut down the operation of the blower fan; shuts down the blower fan at the time TC during eco-running; and, when the eco-runnable time TB elapses, causes the blower fan to operate, issues an engine startup request, and initiates refrigerant circulation by a compressor. Thus, by operating the blower fan for a predetermined time when the engine has been shut down by eco-running, the comfort of the cabin environment can be improved and the eco-runnable time can be extended to save power.
    Type: Application
    Filed: May 21, 2012
    Publication date: May 1, 2014
    Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasushi Kato, Masahiro Shoji, Shigeki Ito
  • Publication number: 20130306874
    Abstract: The garnet-type crystal for a scintillator of the present invention is represented by General Formula (1), (2), or (3), Gd3-x-yCexREyAl5-zGazO12??(1) wherein in Formula (1), 0.0001?x?0.15, 0?y?0.1, 2<z?4.5, and RE represents at least one selected from Y, Yb, and Lu; Gd3-a-bCeaLubAl5-cGacO12??(2) wherein in Formula (2), 0.0001?a?0.15, 0.1<b?3, and 2<c?4.5; Gd3-p-qCerRE?qAl5-rGarO12??(3) wherein in Formula (3), 0.0001?p?0.15, 0.1<q?3, 1<r?4.5, and RE? represents Y or Yb.
    Type: Application
    Filed: January 27, 2012
    Publication date: November 21, 2013
    Applicants: TOHOKU TECHNO ARCH CO., LTD., FURUKAWA CO., LTD.
    Inventors: Akira Yoshikawa, Takayuki Yanagida, Kei Kamada, Hiroki Sato, Kosuke Tsutsumi, Takanori Endo, Shigeki Ito
  • Patent number: 8534333
    Abstract: A tread rubber is made of a rubber composition containing 100 pbw of a diene rubber, 30 to 100 pbw of a reinforcing filler including at least 10 pbw of silica, and 1 to 20 pbw of microcapsules each encapsulating a heat-expandable substance. A sulfur-containing silane coupling agent is mixed in the rubber composition in an amount of 3 to 15 wt. % based on the weight of the silica. A shell material of each microcapsule is made of a thermoplastic resin which essentially contains a nitrile monomer. A vapor pressure of the heat-expandable substance is 1.4 to 3.0 MPa at 150° C. An average diameter of the microcapsules is 20 to 30 ?m before vulcanization of the rubber composition. An average diameter of the microcapsules expanded due to the vulcanization is 40 to 80 ?m. The tread rubber has a proportion of a cell-occupying area of 5 to 30%.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: September 17, 2013
    Assignees: The Yokohama Rubber Co., Ltd., Matsumoto Yushi-Seiyaku Co., Ltd.
    Inventors: Takamasa Kitamura, Shigeki Ito, Kenichi Kitano, Takeshi Inohara
  • Patent number: 8365552
    Abstract: In an evaporator unit for a refrigerant cycle device, an evaporator is connected to an ejector to evaporate refrigerant to be drawn into a refrigerant suction port of the ejector or the refrigerant flowing out of the outlet of the ejector. The evaporator includes a plurality of tubes in which the refrigerant flows, and a tank configured to distribute the refrigerant into the tubes or to collect the refrigerant from the tubes. The ejector is located in the tank, and the nozzle portion is brazed to the tank to be fixed into the tank. The tank may be a header tank directly connected to the tubes or may be a separate tank separated from the header tank.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: February 5, 2013
    Assignee: Denso Corporation
    Inventors: Bradley Brodie, Yoshiaki Takano, Shigeki Ito, Mika Gocho, Haruyuki Nishijima, Tomohiko Nakamura
  • Publication number: 20110099161
    Abstract: Provided is a digital content reproduction apparatus, which has an Internet connection function, including a search condition input section, a search execution section, and a display signal generation section. The search condition input section receives an input of a search condition. The search execution section executes a search according to the search condition input through the search condition input section by setting digital content provided by a plurality of Internet video providing services as a search target. The display signal generation section generates a display signal for collectively displaying results of the search executed by the search execution section in a list.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 28, 2011
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Shigeki Ito
  • Publication number: 20100288406
    Abstract: Provided is a pneumatic tire whose frictional force on ice is improved by satisfactorily forming resin-encapsulated cells from heat-expandable microcapsules, even when a tread rubber contains silica. The tire is characterized in that: the tread rubber is made of a rubber composition containing 100 parts by weight of a diene rubber, 30 to 100 parts by weight of a reinforcing filler including at least 10 parts by weight of silica, and 1 to 20 parts by weight of microcapsules each encapsulating a heat-expandable substance; a sulfur-containing silane coupling agent is mixed in the rubber composition in an amount of 3 to 15 wt. % based on the weight of the silica; a shell material of each microcapsule is made of a thermoplastic resin which essentially contains a nitrile monomer (I); a vapor pressure of the heat-expandable substance is set at 1.4 to 3.0 MPa at 150° C.
    Type: Application
    Filed: February 13, 2009
    Publication date: November 18, 2010
    Applicants: THE YOKOHAMA RUBBER CO., LTD., MATSUMOTO YUSHI-SEIYAKU CO., LTD.
    Inventors: Takamasa Kitamura, Shigeki Ito, Kenichi Kitano, Takeshi Inohara
  • Patent number: 7624930
    Abstract: A temperature-type expansion valve 1 includes a valve housing 110 having a first passage 121 into which a high pressure refrigerant flows, a second passage 122 through which a low pressure refrigerant flowing to an evaporator 5 flows, and a throttle passage 125 communicating the first passage 121 with the second passage 122; a valve body 130 having a valve member 131 varying a sectional area of the throttle passage 125; and an operation rod 135 for driving the valve body 130 in the interlocking arrangement with a displacement member 160 undergoing displacement in accordance with a pressure difference between a saturation pressure corresponding to an outlet temperature of the refrigerant of the evaporator 5 and an evaporation pressure of the evaporator; wherein a slide hole 124 communicating with the throttle passage 125 and accommodating the valve body 130 is formed in the valve housing 110; and the valve member 131 moves inside the slide hole 124 in the interlocking arrangement with the operation rod 135 to
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: December 1, 2009
    Assignee: Denso Corporation
    Inventors: Shin Honda, Shigeki Ito, Kurato Yamasaki
  • Publication number: 20090131121
    Abstract: In the battery utilizing system of the present invention, a battery supplying power to a portable terminal includes a memory which stores at least one content and an output permission condition indicating a condition for permitting output of the content, and the portable terminal includes a determining section which determines, on the basis of the output permission condition of the content stored in the memory, whether or not to permit to output the content; and an outputting section which outputs the content which is determined the determining section as a permission of outputting. Therefore, in outputting a content stored in the battery, out of all contents stored in the battery, only a content whose output is permitted is reproduced in the portable terminal, and hence, a necessary content only is reproduced in this battery utilizing system.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 21, 2009
    Applicant: PANASONIC CORPORATION
    Inventors: Yoshihiro IDA, Shigeki ITO, Hiroki SUZUKI, Hitoaki AKAHORI
  • Publication number: 20090107171
    Abstract: In an evaporator unit for a refrigerant cycle device, an evaporator is connected to an ejector to evaporate refrigerant to be drawn into a refrigerant suction port of the ejector or the refrigerant flowing out of the outlet of the ejector. The evaporator includes a plurality of tubes in which the refrigerant flows, and a tank configured to distribute the refrigerant into the tubes or to collect the refrigerant from the tubes. The ejector is located in the tank, and the nozzle portion is brazed to the tank to be fixed into the tank. The tank may be a header tank directly connected to the tubes or may be a separate tank separated from the header tank.
    Type: Application
    Filed: October 23, 2008
    Publication date: April 30, 2009
    Applicant: DENSO CORPORATION
    Inventors: Bradley Brodie, Yoshiaki Takano, Shigeki Ito, Mika Gocho, Haruyuki Nishijima, Tomohiko Nakamura
  • Publication number: 20070104954
    Abstract: The present invention relates to an antistatic glass substrate production method which makes a glass substrate less electrifiable by plasma-treating the glass substrate, and an antistatic glass substrate produced by the method. In the present invention, the glass substrate is placed in an atmospheric pressure plasma generating apparatus adapted to generate an atmospheric pressure plasma between electrodes thereof for treatment of an object with the atmospheric pressure plasma, and the glass substrate is imparted with an antistatic property by the atmospheric pressure plasma generated in the apparatus. According to the invention, the glass substrate is treated with the atmospheric pressure plasma thereby to be made less electrifiable. Thus, adhesion of dust to the antistatic glass substrate can be suppressed until the glass substrate is incorporated in a liquid crystal display or a like product.
    Type: Application
    Filed: September 22, 2004
    Publication date: May 10, 2007
    Applicant: AIR WATER INC
    Inventors: Shigeki Ito, Shinji Goda, Kenzo Kitano
  • Publication number: 20070022769
    Abstract: A temperature-type expansion valve 1 includes a valve housing 110 having a first passage 121 into which a high pressure refrigerant flows, a second passage 122 through which a low pressure refrigerant flowing to an evaporator 5 flows, and a throttle passage 125 communicating the first passage 121 with the second passage 122; a valve body 130 having a valve member 131 varying a sectional area of the throttle passage 125; and an operation rod 135 for driving the valve body 130 in the interlocking arrangement with a displacement member 160 undergoing displacement in accordance with a pressure difference between a saturation pressure corresponding to an outlet temperature of the refrigerant of the evaporator 5 and an evaporation pressure of the evaporator; wherein a slide hole 124 communicating with the throttle passage 125 and accommodating the valve body 130 is formed in the valve housing 110; and the valve member 131 moves inside the slide hole 124 in the interlocking arrangement with the operation rod 135 to
    Type: Application
    Filed: July 25, 2006
    Publication date: February 1, 2007
    Applicant: DENSO Corporation
    Inventors: Shin Honda, Shigeki Ito, Kurato Yamasaki
  • Publication number: 20060203245
    Abstract: A color card showing at least three color samples is provided. Among the color samples, a light color sample expressing a light color tone occupies a larger space than samples expressing the other color tones. A deep color sample expressing a deep color tone in the color card is arranged on one side of the light color sample, and a neutral color sample expressing a neutral color tone which stands between the light and deep color tones is arranged on the other side. Use of such a color card allows the user to roughly select a color card showing a color tone suited for being applied to an object to be painted from a plurality of color cards based on their light color samples, and then select one of color tones shown in the selected color card.
    Type: Application
    Filed: April 12, 2006
    Publication date: September 14, 2006
    Applicant: Kikusui Chemical Co., Ltd.
    Inventors: Hiromichi Takada, Shigeki Ito, Hideki Yamauchi, Kazunori Kurachi
  • Patent number: 7057728
    Abstract: A color card showing at least three color samples is provided. Among the color samples, a light color sample expressing a light color tone occupies a larger space than samples expressing the other color tones. A deep color sample expressing a deep color tone in the color card is arranged on one side of the light color sample, and a neutral color sample expressing a neutral color tone which stands between the light and deep color tones is arranged on the other side. Use of such a color card allows the user to roughly select a color card showing a color tone suited for being applied to an object to be painted from a plurality of color cards based on their light color samples, and then select one of color tones shown in the selected color card.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: June 6, 2006
    Assignee: Kikusui Chemical Industries Co., Ltd.
    Inventors: Hiromichi Takada, Shigeki Ito, Hideki Yamauchi, Kazunori Kurachi
  • Patent number: 6981390
    Abstract: A refrigerant cycle system includes a first heat-exchanging portion for condensing gas refrigerant discharged from a compressor, a gas-liquid separator into which all of refrigerant after passing through the first heat-exchanging portion and a part of gas refrigerant discharged from the compressor are introduced, and a second heat-exchanging portion for cooling and condensing refrigerant flowing from the gas-liquid separator. Because all of the condensed refrigerant from the first heat-exchanging portion is introduced into the gas-liquid separator, a passage area of a gas refrigerant introduction passage for introducing gas refrigerant from the compressor into the gas-liquid separator can be set relatively large. Therefore, a dimension difference of the gas refrigerant introducing passage in manufacturing is not greatly affected to an adjustment of a liquid refrigerant amount in the gas-liquid separator.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: January 3, 2006
    Assignee: DENSO Corporation
    Inventors: Etsuhisa Yamada, Shigeki Ito, Teruyuki Hotta, Yasushi Yamanaka
  • Patent number: 6946943
    Abstract: A stick-shaped ignition coil includes a center core, a primary and secondary coils arranged on the radially outer side of the center core, a metallic outer core arranged on the radially outer side of the primary and secondary coils, an upper case connected to the upper end of the primary and secondary coils, and at least one positioning portion formed on the radially outer periphery of the upper case. The upper case and the positioning portion are at least partially received in the plughole. The positioning portion is in proximity to or makes contact with the inner periphery of in the plughole in the radial direction of the plughole. Thus, the ignition coil can be properly positioned in the plughole formed in a cylinder head of an internal combustion engine.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: September 20, 2005
    Assignee: Denso Corporation
    Inventor: Shigeki Ito
  • Patent number: 6935126
    Abstract: A refrigeration cycle for a vehicle air conditioning system allows the refrigerant-to-refrigerant heat exchanger to exchange heat between a high-pressure liquid refrigerant, which is delivered from the sub-cooling condenser and directed to the evaporator, and a low-pressure refrigerant having a liquid and gas phase, which is delivered from the evaporator and directed to the compressor. The refrigeration cycle also allows the amount of the refrigerant circulating through the refrigeration cycle to be adjusted in response to the level of sub-cooling upstream of a throttle hole of a reverse sub-cooling control valve to thereby indirectly control the level of superheating on the outlet side of the evaporator. This provides improvements both in the amount of heat to be exchanged between refrigerants in the refrigerant-to-refrigerant heat exchanger and the cooling performance of the evaporator.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: August 30, 2005
    Assignee: Denso Corporation
    Inventors: Shigeki Ito, Yoshiaki Takano, Teruyuki Hotta, Yasushi Yamanaka
  • Patent number: 6935128
    Abstract: The internal heat exchanger 7 is provided which exchanges heat between the refrigerant of low pressure and the refrigerant of high pressure, and the pre-load adjusting mechanism of the expansion valve 5 is abolished. Due to the above structure, the refrigerant flowing into the expansion valve 5 is cooled in the internal heat exchanger 7, and enthalpy of the refrigerant flowing into the evaporator 6 is reduced. On the contrary, the refrigerant sucked into the compressor 1 is heated. Accordingly, a difference in enthalpy between the refrigerant at the inlet and the refrigerant at the outlet of the evaporator 6 can be made large, and the heat absorbing capacity of the evaporator 6 can be enhanced, and further it becomes possible to give the degree of superheat to the refrigerant sucked into the compressor 1. Therefore, even if the pre-load adjusting mechanism is abolished, the vapor-compression-type refrigerating machine can be stably operated.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: August 30, 2005
    Assignee: DENSO Corporation
    Inventors: Shigeki Ito, Teruyuki Hotta, Yasushi Yamanaka
  • Publication number: 20050184845
    Abstract: A stick-shaped ignition coil includes a center core, a primary and secondary coils arranged on the radially outer side of the center core, a metallic outer core arranged on the radially outer side of the primary and secondary coils, an upper case connected to the upper end of the primary and secondary coils, and at least one positioning portion formed on the radially outer periphery of the upper case. The upper case and the positioning portion are at least partially received in the plughole. The positioning portion is in proximity to or makes contact with the inner periphery of in the plughole in the radial direction of the plughole. Thus, the ignition coil can be properly positioned in the plughole formed in a cylinder head of an internal combustion engine.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 25, 2005
    Applicant: DENSO Corporation
    Inventor: Shigeki Ito
  • Patent number: RE42908
    Abstract: The internal heat exchanger 7 is provided which exchanges heat between the refrigerant of low pressure and the refrigerant of high pressure, and the pre-load adjusting mechanism of the expansion valve 5 is abolished. Due to the above structure, the refrigerant flowing into the expansion valve 5 is cooled in the internal heat exchanger 7, and enthalpy of the refrigerant flowing into the evaporator 6 is reduced. On the contrary, the refrigerant sucked into the compressor 1 is heated. Accordingly, a difference in enthalpy between the refrigerant at the inlet and the refrigerant at the outlet of the evaporator 6 can be made large, and the heat absorbing capacity of the evaporator 6 can be enhanced, and further it becomes possible to give the degree of superheat to the refrigerant sucked into the compressor 1. Therefore, even if the pre-load adjusting mechanism is abolished, the vapor-compression-type refrigerating machine can be stably operated.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: November 15, 2011
    Assignee: Denso Corporation
    Inventors: Shigeki Ito, Teruyuki Hotta, Yasushi Yamanaka