Patents by Inventor Toru Sakai

Toru Sakai 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: 20130158850
    Abstract: Evaluation display systems, methods, and programs display a current position of a vehicle on a map around on a display unit. The systems, methods, and programs acquire a current evaluation indicating a fuel efficiency evaluation of each unit interval in a current travel of the vehicle, and acquire a past evaluation indicating a fuel efficiency evaluation of the each unit interval in a past travel that is earlier than the current travel. The systems, methods, and programs display the current evaluation and the past evaluation of each unit interval on the map and, if a distance between the current position of the vehicle and a display position of at least one past evaluation on the map becomes equal to or smaller than a predetermined distance, erases the at least one past evaluation from the map.
    Type: Application
    Filed: October 23, 2012
    Publication date: June 20, 2013
    Inventors: Toshio UCHIDA, Toru SAKAI, Naoki MIURA
  • Publication number: 20120315459
    Abstract: A carbon nanotube sheet of the present invention includes carbon nanotubes and a polymeric material, wherein the carbon nanotubes are present in an isolated state, the axis directions of the carbon nanotubes are aligned m a thickness direction of the carbon nanotube sheet, and the space between the carbon nanotubes is filled with the polymeric material.
    Type: Application
    Filed: February 15, 2011
    Publication date: December 13, 2012
    Inventors: Bunshi Fugetsu, Takeru Yajima, Toshiyuki Abe, Toru Sakai
  • Patent number: 8261083
    Abstract: A CPU of a navigation apparatus stores public keys to which priorities are set and which are published by an information distribution center in a public key storage section. The CPU of the navigation apparatus extracts an electronic signature of distribution data which is distributed from the information distribution center and verifies the electronic signature by using only ‘valid’ public keys among the public keys in order of the priorities. The CPU of the navigation apparatus determines that the distribution data is valid information which is distributed from the information distribution center when the electronic signature passes verification.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 4, 2012
    Assignees: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Norihiro Nakamura, Isao Moribe, Hiroyoshi Masuda, Toru Sakai, Yoriyuki Nagata, Hironobu Sugimoto, Tomoki Kodan
  • Patent number: 8249801
    Abstract: When updating means 24 for performing a differential update on map data M using update data U performs an update on the map data M using update data U stored on a recording medium R, update data U having section identification information that matches the section identification information of the map data M and a later update version than the update version of the map data M are extracted from the plurality of update data U stored on the recording medium R, and a differential update is performed on the map data M using the extracted update data U.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: August 21, 2012
    Assignees: Aisin AW Co., Ltd, Toyota Jidosha Kabushiki Kaisha
    Inventors: Toru Sakai, Norihiro Nakamura, Isao Moribe, Hironobu Sugimoto, Tomoki Kodan
  • Patent number: 8237322
    Abstract: To provide a well balanced squirrel-cage rotor for an electric motor, quantities of braze used to bond various rotor components are different from each other so as to serve as balance weight in order to improve balance.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: August 7, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Hiromichi Hiramatsu, Seiichi Baba, Toru Sakai, Takeshi Abe, Kazuhide Ebine
  • Publication number: 20120114951
    Abstract: The solar cell back surface protection sheet of the present invention includes a substrate film composed of at least one layer, and a coating layer composed of at least one layer and formed on one surface or both surfaces of the substrate film, wherein the coating layer is a ternary copolymer layer formed by curing a coating film of a liquid containing a resin component composed of a metal alkoxide having a reactive functional group (Y), an acrylic monomer having a reactive functional group (X) that is reactive with the reactive functional group (Y), and an acrylic monomer having no reactive functional group (X). The manufacturing method of the present invention can provide a solar cell back surface protection sheet that can satisfy a gas barrier property, an anti-weathering property, and flexibility all together.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 10, 2012
    Inventors: Shigeki Ichimura, Yutaka Natsume, Toru Sakai
  • Patent number: 8153091
    Abstract: To provide a simple highly-pure Xe retrieval method and device with high retrieval efficiency by functionally removing such elements as water, CO2 and FCs from waste gases from semiconductor production processes, such as the plasma etching, that contain low-concentration Xe. For samples containing xenon and fluorocarbon, this invention is characterized by having at least first adsorption means (A1) filled with synthetic zeolite with pore size of 4A or smaller and aluminum oxide, arranged serially, gas separation means (A2) composed of silicone or polyethylene hollow fiber gas separation membrane modules 4, second adsorption means (A3) filled with either activated carbon, synthetic zeolite with pore size of 5A or larger, molecular sieving carbon with pore size of 5A or larger, or a combination of these, and reaction means (A4) filled with calcium compounds as reactant.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: April 10, 2012
    Assignee: L'Air Liquide Societe Anonyme Pour l'Etude Et l'Exploitation des Procedes Georges Claude
    Inventors: Masahiro Kimoto, Terumasa Koura, Yukio Fukuda, Masaki Narazaki, Taiji Hashimoto, Toru Sakai, Kazuo Yokogi
  • Publication number: 20110318256
    Abstract: A method and apparatus for continuously synthesizing oriented carbon nanotubes, with which oriented carbon nanotubes can be stably synthesized in large quantities, is presented. The method and apparatus for continuously synthesizing oriented carbon nanotubes comprise: a coating and drying step in which a catalyst liquid is applied and dried to form a catalyst layer on a substrate surface; a catalyst substrate formation step in which the catalyst layer is heated to form a catalyst substrate having a catalyst particle layer on the substrate surface; a synthesis step in which a raw material gas heated to a temperature equal to or higher than a synthesis temperature for the oriented carbon nanotubes is brought into contact with the surface of the catalyst substrate to synthesize oriented carbon nanotubes; and a collection step in which the oriented carbon nanotubes are collected.
    Type: Application
    Filed: March 12, 2010
    Publication date: December 29, 2011
    Applicants: TAIYO NIPPON SANSO CORPORATION, OSAKA UNIVERSITY
    Inventors: Yoshikazu Nakayama, Toru Sakai, Takeru Yajima, Yoichi Urakawa, Kenichi Kon, Takeshi Nagasaka
  • Publication number: 20110319260
    Abstract: It is intended to highly efficiently produce a high-density brush shaped carbon nanostructure useful in the production of CNT assembly, such as rope-shaped CNTs, and provide a catalyst body for production of brush-shaped carbon nanostructure that enables the production. The catalyst body for production of brush-shaped carbon nanostructure is one comprising a substrate (32), an aggregation suppressive layer (34) superimposed on a surface thereof and a catalyst layer superimposed on the aggregation suppressive layer (34). The catalyst layer is a catalyst particle layer (44) consisting of metallic catalyst particles (42) composed mainly of a catalytic metal. The metallic catalyst particles (42) have an average particle diameter, D, satisfying the relationship 0.5 nm?D?80 nm, and individual particles of the metallic catalyst particles (42) have a diameter, d, falling within the range of the above average particle diameter (D).
    Type: Application
    Filed: September 1, 2011
    Publication date: December 29, 2011
    Applicant: Taiyo Nippon Sanso Corporation
    Inventors: Yoshikazu Nakayama, Toru Sakai, Takeshi Nagasaka
  • Patent number: 8034738
    Abstract: It is intended to highly efficiently produce a high-density brush-shaped carbon nanostructure useful in the production of CNT assembly, such as rope-shaped CNTs, and provide a catalyst body for production of brush-shaped carbon nanostructure that enables the production. The catalyst body for production of brush-shaped carbon nanostructure is one comprising a substrate (32), an aggregation suppressive layer (34) superimposed on a surface thereof and a catalyst layer superimposed on the aggregation suppressive layer (34). The catalyst layer is a catalyst particle layer (44) consisting of metallic catalyst particles (42) composed mainly of a catalytic metal. The metallic catalyst particles (42) have an average particle diameter, D, satisfying the relationship 0.5 nm?D?80 nm, and individual particles of the metallic catalyst particles (42) have a diameter, d, falling within the range of the above average particle diameter (D).
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: October 11, 2011
    Assignee: Taiyo Nippon Sanso Corporation
    Inventors: Yoshikazu Nakayama, Toru Sakai, Takeshi Nagasaka
  • Publication number: 20110153661
    Abstract: A navigation device that is provided with reference databases that include search databases that are referenced when the navigation device performs a location search for a location on a map, that accepts provided update data, and that performs update processing for the reference databases is provided with a priority processing unit that, in a case where a command to perform the location search is input during the update processing for the reference databases, gives priority to performing the update processing for location data that are stored in the search databases, as well as with a search unit that, after the update processing for the location data is completed by the priority processing unit, is enabled to perform the location search using the updated location data.
    Type: Application
    Filed: May 26, 2009
    Publication date: June 23, 2011
    Applicant: AISIN AW CO., LTD.
    Inventors: Takamitsu Sakai, Masaru Ohashi, Seiji Takahata, Tomofumi Shibata, Mitsuhiro Naito, Tetsuo Kumagai, Toru Sakai, Hiroyoshi Masuda
  • Publication number: 20110074240
    Abstract: To provide a well balanced squirrel-cage rotor for an electric motor, quantities of braze used to bond various rotor components are different from each other so as to serve as balance weight in order to improve balance.
    Type: Application
    Filed: June 22, 2010
    Publication date: March 31, 2011
    Inventors: Hiromichi HIRAMATSU, Seiichi Baba, Toru Sakai, Takeshi Abe, Kazuhide Ebine
  • Publication number: 20100303675
    Abstract: Developed is high-efficiency synthesis method and apparatus capable of promoting the initial growth of carbon nanostructure by eliminating the initial fluctuation time and rising time in raw gas flow quantity. A high-efficiency synthesis method of carbon nanostructure according to the present invention is a high-efficiency synthesis method of carbon nanostructure, the method comprising: bringing raw material gas and a catalyst into contact with each other under reactive conditions so as to produce a carbon nanostructure, wherein: the initiation of contact of the raw material gas with the catalyst is carried out instantaneously. Reaction conditions such as temperature and raw material gas concentration are set so as to meet those for catalyst growth, and under the reaction conditions, the initiation of contact of raw material gas G with catalyst 6 is carried out instantaneously.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 2, 2010
    Inventors: Osamu Suekane, Toshikazu Nosaka, Yoshikazu Nakayama, Lujun Pan, Takeshi Nagasaka, Toru Sakai, Hiroyuki Tsuchiya, Toshiki Goto, Xu Li
  • Publication number: 20100274472
    Abstract: When updating means 24 for performing a differential update on map data M using update data U performs an update on the map data M using update data U stored on a recording medium R, update data U having section identification information that matches the section identification information of the map data M and a later update version than the update version of the map data M are extracted from the plurality of update data U stored on the recording medium R, and a differential update is performed on the map data M using the extracted update data U.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 28, 2010
    Applicants: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Toru Sakai, Norihiro Nakamura, Isao Moribe, Hironobu Sugimoto, Tomoki Kodan
  • Publication number: 20100235084
    Abstract: Devices and methods search for a route from a departure point to a destination and provide guidance based on the route that is found. The devices and methods associate a street name with a parcel in which map data is associated with an area that is bounded by specified coordinates and, when the street name is input, extract the parcel in which the street name is located. The devices and methods extract a city area name in the extracted parcel and display the city area name such that the city area name can be selected. The devices and methods extract a local area name that is included in the parcel in which the selected city area name is located, display the local area name such that the local area name can be selected, and specify a house number within the parcel in which the selected local area name is located.
    Type: Application
    Filed: September 8, 2009
    Publication date: September 16, 2010
    Applicant: AISIN AW CO., LTD.
    Inventors: Norihisa Fujikawa, Toyoji Hiyokawa, Toru Sakai
  • Publication number: 20100226848
    Abstract: It is the purpose of this invention to present a process for producing carbon nanostructure in which the mechanism of continuous carbon nanostructure growth can be optimized and a high-quality carbon nanostructure can be produced, a catalyst for carbon nanostructure growth which is for use in the production, a raw-material gas and a carrier gas for producing the same, and an apparatus for producing the same. The process for carbon nanostructure production, in which the length of the nanostructure can be continuously controlled comprises feeding a carrier gas and a raw-material gas to a reaction chamber (4) to produce a carbon nanostructure (2) with a catalytic structure (6), wherein the concentrations of oxidation gases contained in the carrier gas and raw-material gas, such as oxygen and water (in the case of raw-material acetylene gas, minor ingredients such as DMF and acetone, which are solvents), are regulated to a moderate value.
    Type: Application
    Filed: February 21, 2007
    Publication date: September 9, 2010
    Applicant: TAIYO NIPPON SANSO CORPORATION
    Inventors: Yoshikazu Nakayama, Takeshi Nagasaka, Toru Sakai, Osamu Suekane
  • Patent number: 7790228
    Abstract: Developed is high-efficiency synthesis method and apparatus capable of promoting the initial growth of carbon nanostructure by eliminating the initial fluctuation time and rising time in raw gas flow quantity. A high-efficiency synthesis method of carbon nanostructure according to the present invention is a high-efficiency synthesis method of carbon nanostructure, the method comprising: bringing raw material gas and a catalyst into contact with each other under reactive conditions so as to produce a carbon nanostructure, wherein: the initiation of contact of the raw material gas with the catalyst is carried out instantaneously. Reaction conditions such as temperature and raw material gas concentration are set so as to meet those for catalyst growth, and under the reaction conditions, the initiation of contact of raw material gas G with catalyst 6 is carried out instantaneously.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: September 7, 2010
    Assignees: Japan Science and Technology Agency, Osaka Prefecture, Taiyo Nippon Sanso Corporation, Nissin Electric Co., Ltd., Otsuka Chemical Co., Ltd.
    Inventors: Osamu Suekane, Toshikazu Nosaka, Yoshikazu Nakayama, Lujun Pan, Takeshi Nagasaka, Toru Sakai, Hiroyuki Tsuchiya, Toshiki Goto, Xu Li
  • Publication number: 20100074833
    Abstract: It is intended to highly efficiently produce a high-density brush-shaped carbon nanostructure useful in the production of CNT assembly, such as rope-shaped CNTs, and provide a catalyst body for production of brush-shaped carbon nanostructure that enables the production. The catalyst body for production of brush-shaped carbon nanostructure is one comprising a substrate (32), an aggregation suppressive layer (34) superimposed on a surface thereof and a catalyst layer superimposed on the aggregation suppressive layer (34). The catalyst layer is a catalyst particle layer (44) consisting of metallic catalyst particles (42) composed mainly of a catalytic metal. The metallic catalyst particles (42) have an average particle diameter, D, satisfying the relationship 0.5 nm?D?80 nm, and individual particles of the metallic catalyst particles (42) have a diameter, d, falling within the range of the above average particle diameter (D).
    Type: Application
    Filed: March 13, 2008
    Publication date: March 25, 2010
    Inventors: Yoshikazu Nakayama, Toru Sakai, Takeshi Nagasaka
  • Publication number: 20100074820
    Abstract: To provide a simple highly-pure Xe retrieval method and device with high retrieval efficiency by functionally removing such elements as water, CO2 and FCs from waste gases from semiconductor production processes, such as the plasma etching, that contain low-concentration Xe. For samples containing xenon and fluorocarbon, this invention is characterized by having at least first adsorption means (A1) filled with synthetic zeolite with pore size of 4A or smaller and aluminum oxide, arranged serially, gas separation means (A2) composed of silicone or polyethylene hollow fiber gas separation membrane modules 4, second adsorption means (A3) filled with either activated carbon, synthetic zeolite with pore size of 5A or larger, molecular sieving carbon with pore size of 5A or larger, or a combination of these, and reaction means (A4) filled with calcium compounds as reactant.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 25, 2010
    Inventors: Masahiro Kimoto, Terumasa Koura, Yukio Fukuda, Masaki Narazaki, Taiji Hashimoto, Toru Sakai, Kazuo Yokogi
  • Publication number: 20100070772
    Abstract: A CPU of a navigation apparatus stores public keys to which priorities are set and which are published by an information distribution center in a public key storage section. The CPU of the navigation apparatus extracts an electronic signature of distribution data which is distributed from the information distribution center and verifies the electronic signature by using only ‘valid’ public keys among the public keys in order of the priorities. The CPU of the navigation apparatus determines that the distribution data is valid information which is distributed from the information distribution center when the electronic signature passes verification.
    Type: Application
    Filed: January 15, 2008
    Publication date: March 18, 2010
    Applicant: AISIN AW CO., LTD
    Inventors: Norihiro Nakamura, Isao Moribe, Hiroyoshi Masuda, Toru Sakai, Yoriyuki Nagata, Hironobu Sugimoto, Tomoki Kodan