Patents by Inventor Hiroyuki Endo

Hiroyuki Endo 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: 20090179208
    Abstract: The invention is an organic luminescence transistor device including: a substrate; an assistance electrode layer provided on an upper surface of the substrate; an insulation film provided on an upper surface of the assistance electrode layer; a first electrode provided locally on an upper surface of the insulation film, the first electrode covering an area of a predetermined size; an electric-charge-injection inhibiting layer provided on an upper surface of the first electrode, the electric-charge-injection inhibiting layer having the same size as the first electrode in a plan view; an electric-charge injection layer provided on the upper surface of the insulation film at an area not provided with the first electrode and on an upper surface of the electric-charge-injection inhibiting layer; a luminescent layer provided on an upper surface of the electric-charge injection layer; and a second electrode layer provided on the luminescent layer.
    Type: Application
    Filed: November 28, 2006
    Publication date: July 16, 2009
    Applicants: DAI NIPPON PRINTING CO., LTD, PIONEER CORPORATION, NEC CORPORATION
    Inventors: Katsunari Obata, Shinichi Handa, Takuya Hata, Kenji Nakamura, Atsushi Yoshizawa, Hiroyuki Endo
  • Publication number: 20090179195
    Abstract: The invention is an organic luminescence transistor device including: a substrate; an assistance electrode layer provided on a side of an upper surface of the substrate; an insulation film provided on a side of an upper surface of the assistance electrode layer; a first electrode provided locally on a side of an upper surface of the insulation film, the first electrode covering an area of a predetermined size; an electric-charge-injection inhibiting layer provided on an upper surface of the first electrode, the electric-charge-injection inhibiting layer having a shape larger than that of the first electrode in a plan view; an electric-charge injection layer provided on the side of an upper surface of the insulation film at an area not provided with the first electrode or the electric-charge-injection inhibiting layer and on an upper surface of the electric-charge-injection inhibiting layer; a luminescent layer provided on an upper surface of the electric-charge injection layer; and a second electrode layer pr
    Type: Application
    Filed: December 1, 2006
    Publication date: July 16, 2009
    Applicants: DAI NIPPON PRINTING CO., LTD., PIONEER CORPORATION, NEC CORPORATION
    Inventors: Katsunari Obata, Shinichi Handa, Takuya Hata, Kenji Nakamura, Atsushi Yoshizawa, Hiroyuki Endo
  • Publication number: 20090140955
    Abstract: A light-emitting element that comprises a light emission layer that is deposited between first and second electrodes that lie opposite one another in parallel, an organic semiconductor layer that is deposited between the light emission layer and the first electrode, and an auxiliary electrode that is disposed via an insulation layer on the opposite side of the face of the first electrode opposite the second electrode, the light-emitting element further comprising a third electrode that is disposed inside the organic semiconductor layer.
    Type: Application
    Filed: October 12, 2006
    Publication date: June 4, 2009
    Applicants: PIONEER CORPORATION, DAI NIPPON PRINTING CO., LTD., NEC CORPORATION
    Inventors: Kenji Nakamura, Takuya Hata, Atsushi Yoshizawa, Katsunari Obata, Hiroyuki Endo
  • Publication number: 20090006579
    Abstract: A data providing system of the present invention is provided with an image acquiring device, an area extracting device, a data storing device, and a data providing device. For each image data acquired by the image acquiring device, a storage destination specifying area is extracted by the area extracting device, storage destination is specified by a storage destination specifying device, and the image data is stored at the storage destination by the data storing device.
    Type: Application
    Filed: February 22, 2007
    Publication date: January 1, 2009
    Inventor: Hiroyuki Endo
  • Publication number: 20080283028
    Abstract: A 4-stroke cycle engine with EGR system equipped with a particulate filter, an external EGR system, and an exhaust valve sub-lift type internal EGR system is provided. With the engine, reduction of NOx emission by EGR can be achieved without incurring deterioration in engine durability by enabling operation of the engine with proper EGR rate all over the operating ranges of the engine through making it possible to compensate for reduction in EGR amounts due to reduced DPF pressure difference which occurs when recovering operation of the DPF is performed.
    Type: Application
    Filed: October 25, 2007
    Publication date: November 20, 2008
    Inventor: Hiroyuki Endo
  • Publication number: 20080241039
    Abstract: A method for the oxidative removal of carbon monoxide from a hydrogen containing gas employing a catalyst for the selective oxidation of carbon monoxide is provided.
    Type: Application
    Filed: February 15, 2008
    Publication date: October 2, 2008
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Tetsuya FUKUNAGA, Kozo Takatsu, Masatoshi Shibata, Satoshi Hachiya, Hiroyuki Endo
  • Patent number: 7426047
    Abstract: In the energy saving mode, a card I/F circuit section is controlled to turn ON intermittently for a predetermined interval by using a switch. The I/F circuit section supplies electric power to an outside I/F part during the ON interval, and receives some communication data from the outside. When the communication data received by the I/F circuit section is a request for a return from the energy saving mode, a return to the ordinary mode is effected. Therefore, an I/F part, such as a non-contact IC card, requiring external electric power supply can be used as a factor of a request for a return from the energy saving mode. In addition, the energy consumption for that purpose can be reduced.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: September 16, 2008
    Assignee: Ricoh Company, Ltd.
    Inventor: Hiroyuki Endo
  • Publication number: 20080202118
    Abstract: A diesel engine system includes a diesel engine, a throttle valve, an EGR (Exhaust Gas Recirculation) path, an EGR valve and a controller. The throttle valve controls a flow rate of intake air to the diesel engine. Exhaust gas is recirculated along the EGR path from an exhaust port to an intake port of the diesel engine. The EGR valve controls a flow rate of the exhaust gas. The controller controls the throttle valve and the EGR valve such that an opening of the throttle valve decreases and an opening of the EGR valve increases when a load of the diesel engine increases. The controller controls the EGR valve such that the opening of the EGR valve increases after the opening of the EGR valve is held constant for a first predetermined holding time.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 28, 2008
    Inventors: Kazunari Ide, Hiroyuki Endo, Shinichi Sato, Akihide Okajima
  • Publication number: 20080148729
    Abstract: An engine with EGR system equipped with a variable geometry turbocharger and a particulate filter is provided in which the nozzle angle (nozzle area) of the variable geometry turbocharger can be controlled accurately and by a simple means in accordance with the change in the internal EGR rate due to deposition of particulate matter in the particulate filter, and the effect of EGR to reduce NOx emission is obtained in the whole operation range of the engine without deteriorating durability of the engine.
    Type: Application
    Filed: October 25, 2007
    Publication date: June 26, 2008
    Inventor: Hiroyuki ENDO
  • Publication number: 20070242350
    Abstract: A molded part prepared by a mold transfer method using a die, including a surface which includes a slope, wherein a direction of a normal line of the slope is different from a die releasing direction; and a pattern which is formed on the surface and which includes grooves located on a portion of the slope so as to extend along the slope in the slanting direction of the slope. An optical element, which has an anti reflection function, including the molded part mentioned above, wherein the interval between two adjacent grooves is not greater than the wavelength of light irradiating the optical element. An optical device including a light source configured to emit light; and the optical element mentioned above which processes the light emitted by the light source.
    Type: Application
    Filed: June 26, 2007
    Publication date: October 18, 2007
    Inventor: Hiroyuki ENDO
  • Publication number: 20060239285
    Abstract: To provide synchronizing methods, optical switch modules, center devices, remote devices, optical access systems, optical access networks, programs, and recording media in the optical access network which can give the connection start time of the upstream optical switching element of the optical switch module. To the optical switch module, ranging functions are provided and the center device OLU carries out ranging of the optical switch module OSM as is the case of ranging of the remote device ONU. The center device OLU transmits the difference between roundtrip time of the remote device ONU and roundtrip time of optical switch module OSM, which is the result of these rangings, to the optical switch module OSM, and the optical switch module OSM can obtain the contact start time of the upstream optical switching element by calculating the contact start time using the difference.
    Type: Application
    Filed: March 3, 2006
    Publication date: October 26, 2006
    Applicant: NEC Communication System, Ltd.
    Inventors: Takumi Nomura, Hiromi Ueda, Kunitetsu Makino, Hiroyuki Kasai, Toshinori Tsuboi, Hiroaki Kurokawa, Hirokazu Kobayashi, Hiroyuki Endo
  • Patent number: 7097918
    Abstract: An organic EL device comprising organic compound layers, at least one of which has a skeleton represented by formula (I): where L0 is any one of o-, p-, and m-phenylene groups which have two, three or four rings and which may have a substituent with the proviso that when L0 is a phenylene group having four rings, the phenylene group may have an unsubstituted or substituted aminophenyl group somewhere therein, R01, R02, R03 and R04 are each any one of the following groups: where R11, R12, R13, R14, R15, R16 and R17 are each a substituted or unsubstituted aryl group, and r1, r2, r3 and r4 are each an integer of 0 to 5 with the proviso that r1+r2+r3+r4 1, is less susceptible to physical changes, photochemical changes and electrochemical changes, and can emit light having various colors with high reliability and high light emission efficiency.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: August 29, 2006
    Assignee: TDK Corporation
    Inventors: Tetsushi Inoue, Junji Aotani, Tetsuji Fujita, Hiroyuki Endo
  • Publication number: 20060182338
    Abstract: A color balance correction device includes a histogram generating unit that generates histograms of a gradation level of pixels for R, G, and B; a decreasing-tendency-area identifying unit that identifies a range that the frequency tends to decrease first from a highlight side of each of histograms generated by the histogram generating unit as the catch light area; and a correction-amount calculating unit that calculates a correction amount of the color balance using data of pixels except for those in the catch light area specified by the decreasing-tendency-area identifying unit.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 17, 2006
    Applicant: FUJITSU LIMITED
    Inventors: Yuushi Toyoda, Masayoshi Shimizu, Hiroyuki Endo
  • Publication number: 20060127087
    Abstract: An optical access network method, an optical access network and an optical switch for an optical access network, capable of solving all the three problems in the conventional GE-PON: transmission distance problem, security problem and communication interference problem. The optical access network comprises an OLT, a plurality of ONUs and one or more stages of optical switches, which are connected one another. In the direction from the OLT to the ONU, each frame (packet) transmitted from the OLT to one of the ONUs is checked so that only the destination ONU specified in the frame (packet) is connected to the OLT. In the direction from the ONU to the OLT, a control message transmitted from the OLT to one of the ONUs is checked so that only one ONU which has been given a transmission allowance from the OLT is connected to the OLT with respect to each frame (packet).
    Type: Application
    Filed: November 14, 2005
    Publication date: June 15, 2006
    Inventors: Hiroyuki Kasai, Toshinori Tsuboi, Hiromi Ueda, Takumi Nomura, Hirokazu Kobayashi, Kunitetsu Makino, Hiroyuki Endo
  • Publication number: 20040209772
    Abstract: Provided is a catalyst for selective oxidation of CO gas in a gas of essentially hydrogen, and a method for producing the catalyst. The catalyst is highly active in a relatively high temperature range. The catalyst is for selectively oxidizing CO gas with hydrogen, and this carries ruthenium held on a carrier of titania and alumina, or carries ruthenium with an alkali metal and/or an alkaline earth metal held thereon. For producing the catalyst, a solution containing ruthenium and an alkali metal and/or an alkaline earth metal is applied to the carrier.
    Type: Application
    Filed: May 19, 2004
    Publication date: October 21, 2004
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Tetsuya Fukunaga, Kozo Takatsu, Masatoshi Shibata, Satoshi Hachiya, Hiroyuki Endo
  • Patent number: 6780386
    Abstract: Provided is a catalyst for selective oxidation of CO gas in a gas of essentially hydrogen, and a method for producing the catalyst. The catalyst is highly active in a relatively high temperature range. The catalyst is for selectively oxidizing CO gas with hydrogen, and this carries ruthenium held on a carrier of titania and alumina, or carries ruthenium with an alkali metal and/or an alkaline earth metal held thereon. For producing the catalyst, a solution containing ruthenium and an alkali metal and/or an alkaline earth metal is applied to the carrier.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: August 24, 2004
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Tetsuya Fukunaga, Kozo Takatsu, Masatoshi Shibata, Satoshi Hachiya, Hiroyuki Endo
  • Publication number: 20040110030
    Abstract: One object of the invention is to provide an organic EL device which uses an optical and electronic functional material particularly less susceptible to physical changes, photochemical changes and electrochemical changes, and can give out light emissions of various colors with high reliability and high light emission efficiency. Another object of the invention is to provide an organic EL device comprising an organic thin film formed by an evaporation technique of a compound that has high amorphism and high compatibility with a hole injecting electrode, said organic EL device being substantially free from a driving voltage increase or a luminance drop and a current leakage with neither development nor growth of local non-emitting spots, and so being capable of emitting light with high luminance, and high reliability such as high heat resistance.
    Type: Application
    Filed: July 14, 2003
    Publication date: June 10, 2004
    Applicant: TDK Corporation
    Inventors: Tetsushi Inoue, Junji Aotani, Tetsuji Fujita, Hiroyuki Endo
  • Publication number: 20040051727
    Abstract: In order to provide a display control technique that easily enables a high-visual-effect, dynamic display on a general-purpose information display screen without requiring complicated processing, an object as decorative operation information (e.g., drawing process information such as line drawing) displayed in multiple forms with respect to general-purpose original display information is defined by using the Internet such as HTML documents, and the object can be run in an image position in a high-order hierarchy multi-layered on the original display information.
    Type: Application
    Filed: July 9, 2003
    Publication date: March 18, 2004
    Inventors: Hiroyuki Endo, Masahiro Hamada
  • Patent number: 6623872
    Abstract: An organic EL device comprising organic compound layers, at least one of which has a skeleton represented by formula (I):   where L0 is any one of o-, p-, and m-phenylene groups which have two, three or four rings and which may have a substituent with the proviso that when L0 is a phenylene group having four rings, the phenylene group may have an unsubstituted or substituted aminophenyl group somewhere therein, R01, R02, R03 and R04 are each any one of the following groups:   where R11, R12, R13, R14, R15, R16 and R17 are each a substituted or unsubstituted aryl group, and r1, r2, r3 and r4 are each an integer of 0 to 5 with the proviso that r1+r2+r3+r4≧1, is less susceptible to physical changes, photochemical changes and electrochemical changes, and can emit light having various colors with high reliability and high light emission efficiency.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: September 23, 2003
    Assignee: TDK Corporation
    Inventors: Tetsushi Inoue, Junji Aotani, Tetsuji Fujita, Hiroyuki Endo
  • Publication number: 20030118456
    Abstract: A swash plate-type compressor includes a housing having a cylinder block with a plurality of cylinder bores formed therethrough. The cylinder block encloses a crank chamber, a suction chamber, and a discharge chamber. The compressor also includes a drive shaft rotatably supported by the housing, a plurality of pistons positioned within a corresponding one of the cylinder bores, and a swash plate rotatably mounted on the drive shaft. The compressor further includes a discharge path formed between the crank chamber and the suction chamber. Moreover, the compressor includes a check valve positioned within the discharge path. The check valve is adapted to open the discharge path when a first pressure in the crank chamber is greater than a second pressure in the suction chamber and to close the discharge path when the first pressure is less than or equal to the second pressure.
    Type: Application
    Filed: December 11, 2002
    Publication date: June 26, 2003
    Inventor: Hiroyuki Endo