Patents by Inventor Takashi Naito

Takashi Naito 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: 8364388
    Abstract: A travel guidance system for a vehicle having a plurality of on-board batteries includes: a travel start location obtaining unit; a destination obtaining unit; a charging facility candidate location obtaining unit for obtaining location information for charging facility candidates; a remaining amount calculating unit for calculating, for each charging facility candidate, the amount of energy which will remain in the on-board batteries upon arrival at the charging facility candidate; a charging facility selecting unit for selecting a charging facility suitable for leaving the on-board batteries based on the travel start location, the destination, the location information for charging facility candidates, and the amounts of the remaining energy in the on-board batteries calculated for each charging facility candidate; and a charging facility notification unit for communicating the location information for the selected charging facility.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: January 29, 2013
    Assignee: Aisin AW Co., Ltd.
    Inventors: Takashi Naito, Daisuke Muko, Takashi Hayashi
  • Publication number: 20130015410
    Abstract: A lithium ion secondary battery has a high cycle retention rate, and has its battery capacity increased. A positive electrode active material is used which includes a crystal phase having a structure formed by collecting a plurality of crystallites 101, and powder particles containing amorphous phases 103a and 103b formed between the crystallites 101. The amorphous phases 103a and 103b contain one or more kinds of metal oxides selected from the group consisting of vanadium oxide, iron oxide, manganese oxide, nickel oxide and cobalt oxide. The crystal phase and the amorphous phase 103a and 103b are capable of intercalation and deintercalation of lithium ions.
    Type: Application
    Filed: March 31, 2011
    Publication date: January 17, 2013
    Inventors: Yuji Hashiba, Kei Yoshimura, Shinichi Tachizono, Takashi Naito, Takuya Aoyagi, Tadashi Fujieda
  • Publication number: 20130017833
    Abstract: During a period of parallel-like radio communication with two or more first base stations, the first base station designates a second base station correlated with one of the two or more first base stations, and temporarily suspends the radio communication in accordance with a first communications standard to issue, to a mobile station, a request of measurement for the designated second base station. The first base station receives a result of the measurement for the designated second base station. The first base station notifies the mobile station of a handover from the first communications standard to a second communications standard, and also notifies the mobile station of a request for starting a coordination mode in which the two or more second base stations including the designated second base station establish communication with the mobile station in coordination with each other.
    Type: Application
    Filed: May 30, 2011
    Publication date: January 17, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Mitsuru Sakamoto, Akira Ohshima, Tadashi Shimonabe, Yuhsuke Takagi, Takashi Naito
  • Publication number: 20120325297
    Abstract: Disclosed is a constitution formed from an oxide of an element having a smaller work function than aluminum. This oxide is comprises an oxide of vanadium (V), an oxide of an alkaline earth metal and an oxide of an alkali metal. The elements for the alkaline earth metal are comprise one or more elements out of the elements calcium (Ca), strontium (Sr) and barium (Ba) and at least contain barium. The elements for the alkali metal include at least one or more of sodium (Na), potassium (K), rubidium (Rb) and cesium (Cs). When the element vanadium is included as vanadium pentoxide (V2O5), the vanadium pentoxide content is 40-70 wt %. Thus, a glass composition for aluminum electrode wiring with an apparent work function for electrode wiring that is smaller than the work function for aluminum (Al) can be provided without the inclusion of lead.
    Type: Application
    Filed: February 17, 2011
    Publication date: December 27, 2012
    Applicants: HITACHI CHEMICAL COMPANY, LTD., HITACHI, LTD.
    Inventors: Takashi Naito, Takuya Aoyagi, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba
  • Patent number: 8337723
    Abstract: Disclosed is an electroconductive material which contains at least a vanadium oxide and a phosphorus oxide, and has a crystalline structure composed of a crystalline phase and an amorphous phase, in which the crystalline phase contains a monoclinic vanadium-containing oxide, and a volume of the crystalline phase is larger than that of the amorphous phase. The electroconductive material has a reduced specific resistance and has improved functions as an electrode material, a solid-state electrolyte, or a sensor such as a thermistor.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: December 25, 2012
    Assignees: Hitachi Powdered Metals Co., Ltd., Hitachi, Ltd.
    Inventors: Yuji Hashiba, Shinichi Tachizono, Kei Yoshimura, Takashi Naito, Takuya Aoyagi
  • Publication number: 20120318559
    Abstract: The conductive paste contains the following dispersed in a binder resin dissolved in a solvent: a plurality of particles comprising aluminum and/or an aluminum-containing alloy; and an oxide-comprising powder. The oxide contains vanadium with a valence no greater than 4 and a glass phase. In the method for manufacturing an electronic component, the conductive paste is applied to a substrate and fired, forming electrode wiring. The electronic component is provided with electrode wiring that has: a plurality of particles comprising aluminum and/or an aluminum-containing alloy; and an oxide affixing the particles to a substrate. The oxide contains vanadium with a valence no greater than 4. A compound layer containing vanadium and aluminum is formed on the surfaces of the particles, and the vanadium in the compound layer includes vanadium with a valence no greater than 4. This results in an electrode wiring with high reliability and water resistance.
    Type: Application
    Filed: February 17, 2011
    Publication date: December 20, 2012
    Applicants: HITACHI CHEMICAL COMPANY, LTD., HITACHI, LTD.
    Inventors: Takuya Aoyagi, Takashi Naito, Yuji Hashiba, Kei Yoshimura, Shinichi Tachizono
  • Patent number: 8331630
    Abstract: Detecting with good precision an eye inside corner position and an eye outside corner position as face feature points even when the eye inside corner and/or the eye outside corner portions are obscured by noise. First eyelid profile modeling is performed with a Bezier curve expressed by a fixed control point P3 indicating an eye inside corner first position detected in an image, a fixed control point P4 indicating an eye outside corner first position, a control point P1 corresponding to an upper eyelid position candidate (first parameter), and a control point P2 corresponding to a lower eyelid position candidate (second parameter).
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: December 11, 2012
    Assignees: Aisin Seiki Kabushiki Kaisha, Denso Corporation
    Inventors: Satoru Nakanishi, Yoshiki Ninomiya, Takashi Naito, Shinichi Kojima, Yoshinao Takemae, Takuhiro Omi, Jun Adachi, Takashi Hiramaki
  • Publication number: 20120285733
    Abstract: An object of the present invention is to provide an electronic component using a Cu-based conductive material that can suppress oxidization even in a heat treatment in an oxidizing atmosphere and that can suppress an increase in an electrical resistance. In an electronic component having an electrode or a wiring, a ternary alloy made from three elements consisting of Cu, Al, and Co is used as a Cu-based wiring material that can prevent oxidization of the electrode or the wiring. Specifically, part or the whole of the electrode or the wiring has a chemical composition in which an Al content is 10 at % to 25 at %, a Co content is 5 at % to 20 at %, and the balance is composed of Cu and unavoidable impurities, and the chemical composition represents a ternary alloy in which two phases of a Cu solid solution formed by Al and Co being dissolved into Cu and a CoAl intermetallic compound coexist together.
    Type: Application
    Filed: April 8, 2010
    Publication date: November 15, 2012
    Inventors: Takahiko Kato, Takashi Naito, Hiroki Yamamoto, Takuya Aoyagi, Seiichi Watanabe, Seiji Miura, Norihito Sakaguchi, Kazuki Aoshima, Kenji Ohkubo
  • Patent number: 8306318
    Abstract: A feature vector computation section 24 of an image processing apparatus computes a feature vector expressing gradient histograms for each of plural child regions that have been further partitioned from plural parent regions partitioned from a discrimination-subject image. A feature relative vector computation section 26 of the image processing apparatus computes for each parent region a feature relative vector expressing relative values computed from respective combinations of the same or different elements across feature vectors computed for each child region, and relative values computed from respective combinations of the same or different elements within one of the feature vectors. A discrimination section 30 of the image processing apparatus, based on the feature relative vector computed for each parent region, discriminates whether or not the image subject to processing is an image in which a processing target object appears.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: November 6, 2012
    Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
    Inventors: Hui Cao, Takashi Naito
  • Patent number: 8301321
    Abstract: A control device corrects the alignment of wheels of a vehicle during travel to improve fuel consumption performance. Operating conditions of a suspension device (alignment adjustment device) are controlled by alignment control while the vehicle is traveling, and when the alignment of the wheels is adjusted, travel resistance of the vehicle increases or decreases. The control device detects the travel resistance of the vehicle based on the value of an electric current supplied to a wheel drive device (electric motor), and the alignment of the wheels is adjusted so that the travel resistance of the vehicle decreases. As a result, the alignment of the wheels during travel is adjusted to a correct state to improve fuel consumption performance.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: October 30, 2012
    Assignee: Equos Research Co., Ltd.
    Inventors: Akira Mizuno, Masao Ando, Munehisa Horiguchi, Takashi Naito
  • Publication number: 20120260981
    Abstract: The present invention provides a paste composition for an electrode, the paste composition including phosphorus-tin-containing copper alloy particles, glass particles, a solvent and a resin. The present invention also provides a photovoltaic cell element having an electrode formed from the paste composition, and a photovoltaic cell.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 18, 2012
    Inventors: Shuichiro ADACHI, Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20120260982
    Abstract: The present invention provides a paste composition for an electrode, the paste composition comprising phosphorus-containing copper alloy particles, tin-containing particles, glass particles, a solvent and a resin. The present invention also provides a photovoltaic cell element having an electrode formed from the paste composition, and a photovoltaic cell.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 18, 2012
    Inventors: Shuichiro ADACHI, Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20120260988
    Abstract: A paste composition for an electrode, the paste composition comprising: phosphorous-containing copper alloy particles in which the content of phosphorous is from 6% by mass to 8% by mass; glass particles; a solvent; and a resin.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 18, 2012
    Inventors: Shuichiro Adachi, Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20120213322
    Abstract: As shown in FIG. 1, a pressurized water reactor (12) is configured to be arranged within a reactor containment vessel (11), and a cooling-water circulation path (51) that supplies primary cooling water to the reactor containment vessel (11) or the pressurized water reactor (12) and collects and circulates the primary cooling water during an emergency, and a cooling device (52) that air-cools primary cooling water flowing in the cooling-water circulation path (51) at outside of the reactor containment vessel (11) are provided, thereby making it possible to realize downsizing and cost reduction of emergency core cooling system and to improve safety and reliability thereof.
    Type: Application
    Filed: September 14, 2010
    Publication date: August 23, 2012
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takashi Naito, Tadahiko Suzuta, Hiroshi Sano, Hidekazu Udagawa
  • Patent number: 8217274
    Abstract: A wiring member comprising a substrate, a copper wiring layer having an electrical resistivity of not larger than 4×10?6 ?cm in directly or indirectly contact with the substrate, an aluminum diffusion layer, contiguous to the copper wiring layer, having an aluminum concentration gradient descending towards the inside, and an aluminum oxide layer contiguous to and covering the aluminum diffusion layer, wherein a ratio of a thickness of the copper wiring layer to a thickness of the aluminum diffusion layer is 1.5 to 5. The disclosure is also concerned with a method of manufacturing the wiring member and an electronic device.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: July 10, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Hiroki Yamamoto, Takashi Naito, Takuya Aoyagi, Yuuichi Sawai, Takahiko Kato
  • Publication number: 20120164537
    Abstract: In a positive electrode active material for a magnesium secondary battery and a magnesium secondary battery using it, there is contained a powder particle containing a crystal phase having a structure formed with aggregation of a plurality of crystallites, and amorphous phases formed between the crystallites themselves; the amorphous phases contain at least one kind of a metal oxide selected from a vanadium oxide, an iron oxide, a manganese oxide, a nickel oxide and a cobalt oxide; and the crystal phase and the amorphous phases use the positive electrode active material enabling to store and release magnesium ions.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 28, 2012
    Inventors: Takuya AOYAGI, Takashi Naito, Tadashi Fujieda, Yuichi Sawai, Katsunori Nishimura, Masahiro Yonemoto
  • Publication number: 20120161273
    Abstract: A thermoelectric conversion material is provided, in which only a desired crystal is selectively precipitated. An MxV2O5 crystal is selectively precipitated in vanadium-based glass, wherein M is one metal element selected from the group consisting of iron, arsenic, antimony, bismuth, tungsten, molybdenum, manganese, nickel, copper, silver, an alkali metal and an alkaline earth metal, and 0<x<1.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Inventors: Tadashi Fujieda, Takashi Naito, Takuya Aoyagi
  • Patent number: 8203422
    Abstract: To provide a glazed metal film resistor device excellent in TCR characteristics with using an economical base body containing glass by reducing affection to TCR characteristics caused by glass contained in the base body. The resistor device comprises base body 11 containing glass, first protective film 12, which does not contain glass, formed on a surface of base body 11, and thick film resistor 13 formed on first protective film 12. By forming first protective film 12 on a surface of base body 11 containing glass and insulating base body 11 containing glass against thick film resistor 13 of ruthenium oxide as primary component, affection of glass contained in base body 11 to thick film resistor 13 of ruthenium oxide can be suppressed, and change of TCR value from original value of thick film resistor itself can be suppressed.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: June 19, 2012
    Assignee: Koa Corporation
    Inventors: Takashi Naito, Akihiko Nakamura
  • Patent number: 8199190
    Abstract: An image processing apparatus is configured so that a combination of the processes that are performed is set for each of unit cycles (according to the value of a counter) in accordance with priorities individually set for the processes, and image processing is performed in a fundamental cycle that is constituted of six unit cycles. A face direction determination process, a line-of-sight direction determination process, a blink detection process, a dozing determination process, and a consciousness deterioration level determination process are selectively performed depending on the value of the counter, which varies from 1 to 6. According to the image processing apparatus, it is possible to more efficiently perform image processing that involves a plurality of processes.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: June 12, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Isahiko Tanaka, Shin-ichi Kojima, Takashi Naito
  • Publication number: 20120125670
    Abstract: In an electronic component having a wiring and/or an electrode prepared through firing of a paste or in an electronic component having a wiring in contact with a glass or glass ceramic member, provided is an electronic component using a Cu-based wiring material which less suffers from increase in electric resistance due to oxidation, which less causes bubbles in the glass or glass ceramic, and has satisfactory migration resistance. The Cu—Al alloy powder includes a Cu—Al alloy powder including Cu and, preferably, 50 percent by weight or less of Al; and an aluminum oxide film having a thickness of 80 nm or less and being present on the surface of the Cu—Al alloy powder. The powder, when compounded with a glass or glass ceramic material to give a paste, can be used to form wiring (interconnections), electrodes, and/or contact members.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 24, 2012
    Inventors: Takahiko Kato, Takashi Naito, Takuya Aoyagi, Hiroki Yamamoto, Masato Yoshida, Mitsuo Katayose, Shinji Takeda, Naotaka Tanaka, Shuichiro Adachi