Patents by Inventor Takahiro Ozaki

Takahiro Ozaki 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: 20210402992
    Abstract: An apparatus for setting a planned trajectory includes a processor configured to identify a travel lane on which a vehicle is traveling, detect, as a specific section, a section lacking at least one of left and right lane lines of the travel lane of the vehicle in a planned travel section, set at least one candidate of a planned trajectory to be traveled by the vehicle in the specific section, the at least one candidate including a candidate based on an existing one of the lane lines or a road edge, and set, of the set candidate, a candidate having a minimum variation in curvature or a minimum offset distance in a direction perpendicular to a travel direction of the vehicle at parts connected to the planned trajectory in sections ahead of and behind the specific section as the planned trajectory of the specific section.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 30, 2021
    Inventors: Shuichi MORIMOTO, Yuta ASAKA, Wataru MINOURA, Shun FUJIOKA, Takashi IENAGA, Takahiro OZAKI
  • Publication number: 20110260997
    Abstract: According to one embodiment, an information processing apparatus includes a first touch-screen display, a second touch-screen display, a first movement control module and a second movement control module. The first movement control module selects an object on the first touch-screen display in accordance with a touch position on the first touch-screen display, and moves a position of the selected object in accordance with a movement of the touch position on the first touch-screen display. The second movement control module moves the position of the selected object from the first touch-screen display to the second touch-screen display in order to display the selected object on the second touch-screen display when the selected object is moved to an end part on the first touch-screen display. The end part on the first touch-screen display is opposed to a boundary between the first touch-screen display and the second touch-screen display.
    Type: Application
    Filed: April 7, 2011
    Publication date: October 27, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Takahiro Ozaki
  • Publication number: 20110160105
    Abstract: Grease composition for use in resin lubrication incorporating into a grease base material which includes a base oil and a thickener at least one saturated or unsaturated fatty acid having from 8 to 22 carbon atoms and/or fatty acid metal salt, being a metal salt of a linear saturated fatty acid having from 8 to 14 carbon atoms or a metal salt of an unsaturated fatty acid having from 16 to 22 carbon atoms and from 1 to 4 unsaturated groups, the metal having a valence of from 1 to 4, wherein the thickener excludes said fatty acid metal salts.
    Type: Application
    Filed: July 6, 2009
    Publication date: June 30, 2011
    Inventors: Keiji Tanaka, Takahiro Ozaki
  • Publication number: 20110136709
    Abstract: Grease composition for use in resin lubrication incorporating into a grease base material which includes a base oil and a fatty acid metal salt thickener at least one saturated or unsaturated fatty acid having from 8 to 22 carbon atoms and/or fatty acid metal salt, being a metal salt of a linear saturated fatty acid having from 8 to 14 carbon atoms or a metal salt of an unsaturated fatty acid having from 16 to 22 carbon atoms and from 1 to 4 unsaturated groups, the metal having a valence of from 1 to 4 excluding fatty acid metal salts used for the thickener. The grease composition of the present invention gives satisfactory lubrication properties between resin and resin or resin and other material such as a metal.
    Type: Application
    Filed: July 6, 2009
    Publication date: June 9, 2011
    Inventors: Keiji Tanaka, Takahiro Ozaki
  • Patent number: 7867956
    Abstract: A urea-based lubricating grease composition comprising (a) as a thickener, a diurea compound which is an alkyldiurea compound having an average molecular weight in the range of from 600 to 700, wherein in the range of from 25 to 60 mole % of the total alkyl groups is an unsaturated component, and the total amine value of the primary amine constituting the raw material is in the range of from 250 to 350, (b) a base oil having as its main component one or more synthetic hydrocarbon oil(s) having a pour point of ?40° C. or below, wherein the kinematic viscosity of the base oil is 6000 mm2/sec or less at ?40° C., and (c) as additives, a mixture comprising an oil-soluble organic molybdenum complex, an oil-soluble organic zinc compound of dithiocarbamic acid, an oil-soluble organic zinc compound of dithiophosphoric acid and an inorganic sulphur compound; and a roller bearing and electric power steering device wherein the said lubricating grease composition is used as the lubricant.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: January 11, 2011
    Assignee: Shell Oil Company
    Inventors: Toshihiro Asakura, Yasushi Kawamura, Hirofumi Kuwabara, Takahiro Ozaki, Shigeyuki Sugimori, Keiji Tanaka
  • Publication number: 20100057901
    Abstract: According to one embodiment, a network management system comprises nodes and an apparatus manages a communication network. The node includes generator, buffers, notification module, transmitter, measurement module and controller. The generator generates messages of different levels depending on a type of alarms. The buffers each provided for each of the different levels and temporarily holding the message in a holding period appropriate to the level. The notification module notifies the apparatus of the held message. The transmitter transmits a test signal. The measurement module individually measures the load on the apparatus and the load on the communication network based on a reception time of a reply from the apparatus to the test signal. The controller varies the holding period in the buffers according to the level based on the measured load on the apparatus and the communication network.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 4, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Takahiro Ozaki
  • Publication number: 20100035776
    Abstract: The present invention aims to improve the extreme-pressure properties and compatibility with seals of lubricating grease compositions used at lubrication points where extreme-pressure properties and seal-resistance properties at high loads are required in various kinds of machinery. To this end the present invention provides a lubricating grease composition wherein from 0.1 to 3% by weight of a molybdenum dialkyl dithiocarbamate, from 0.1 to 3% by weight of benzothiazole compounds and from 0.1 to 3% by weight of calcium sulphonates are incorporated in a grease in which a thickening agent is blended in the base oil.
    Type: Application
    Filed: September 7, 2007
    Publication date: February 11, 2010
    Inventors: Takahiro Ozaki, Koichi Numazawa
  • Publication number: 20090305920
    Abstract: The present invention aims to offer a lubricating composition with excellent heat resistance, mechanical stability, water resistance, corrosion resistance, load resistance and flame resistance. To this end the present invention suggests that from 2 to 68% by weight of tricalcium phosphate relative to the total composition is added to a base oil, which may be a mineral oil and/or a synthetic oil. Surfactants are further added, and the whole is thoroughly mixed and kneaded to give a semi-solid lubricating composition. For the surfactants, non-ionic surfactants are most suitable, and fatty acid esters such as glycerine fatty acid esters, sorbitan fatty acid esters and sucrose fatty acid esters may be used. The amount used is from 0.2 to 18% by weight relative to the total composition.
    Type: Application
    Filed: November 29, 2007
    Publication date: December 10, 2009
    Applicant: SHOWA SHELL SEKIYU K.K.
    Inventors: Tetsuya Kato, Koichi Numazawa, Takahiro Ozaki
  • Publication number: 20090176671
    Abstract: The present invention provides a grease composition for use in constant velocity joints, having improved wear resistance and endurance characteristics. The grease is made by incorporating in a urea grease (A) a molybdenum dialkyldithiocarbamate, (B) a molybdenum dithiophosphate, (C) 2-(4-morpholinyldithio)benzothiazole and (D) a calcium sulphonate. The blended amount of (A)+(B) is made not more than 10% by weight, and that of (C) and (D) not more than 3% by weight respectively. Also, a grease for use in constant velocity joints is made by further adding (E) zinc dithiophosphate to the aforementioned components (A)+(B)+(C)+(D) in a blended amount of not more than 3% by weight.
    Type: Application
    Filed: May 9, 2007
    Publication date: July 9, 2009
    Applicants: Showa Shell Sekiyu K.K., NTN Corporation
    Inventors: Takahiro Ozaki, Kouichi Numazawa, Shinichi Takabe, Takaaki Shibata
  • Patent number: 7536010
    Abstract: According to one embodiment, a button telephone set, comprising function keys equipped with light emitting devices, respectively, display device which displays character information, failure information receiving unit which receives data notified from the exchange, display determining unit which determines display types of the function keys from types of the received data, light emitting device control unit which display-controls the light emitting devices of the corresponding function keys in response to an instruction from the display determining unit, display device control unit which performs a data display onto the display device in accordance with the instruction from the display determining unit, key operation determining unit which determines depressed states of keys of the button telephone sets including the function keys, and key operation transmission unit which transmits the depressed states of the keys to the exchange.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: May 19, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takahiro Ozaki
  • Publication number: 20080161214
    Abstract: A urea-based lubricating grease composition comprising (a) as a thickener, a diurea compound which is an alkyldiurea compound having an average molecular weight in the range of from 600 to 700, wherein in the range of from 25 to 60 mole % of the total alkyl groups is an unsaturated component, and the total amine value of the primary amine constituting the raw material is in the range of from 250 to 350, (b) a base oil having as its main component one or more synthetic hydrocarbon oil(s) having a pour point of ?40° C. or below, wherein the kinematic viscosity of the base oil is 6000 mm2/sec or less at ?40° C., and (c) as additives, a mixture comprising an oil-soluble organic molybdenum complex, an oil-soluble organic zinc compound of dithiocarbamic acid, an oil-soluble organic zinc compound of dithiophosphoric acid and an inorganic sulphur compound; and a roller bearing and electric power steering device wherein the said lubricating grease composition is used as the lubricant.
    Type: Application
    Filed: December 23, 2005
    Publication date: July 3, 2008
    Applicant: SHELL OIL COMPANY
    Inventors: Toshihiro Asakura, Yasushi Kawamura, Hirofumi Kuwabara, Takahiro Ozaki, Shigeyuki Sugimori, Keiji Tanaka
  • Publication number: 20070207934
    Abstract: A grease composition comprising base oil, one or more urea thickeners, (A) in the range of from 0.1 to 5 weight % of tungsten disulphide and (B) in the range of from 0.1 to 5 weight % of one or more of zinc dithiophosphates and/or one or more molybdenum dialkyl dithiocarbamates, based on the total weight of the grease composition.
    Type: Application
    Filed: January 25, 2007
    Publication date: September 6, 2007
    Inventors: Takahiro Ozaki, Koichi Numazawa
  • Publication number: 20070097990
    Abstract: According to one embodiment, a communication control method of a communication system which connects an IP network to plural networks including IP communication devices through routers provided for respective networks, which communicates between the IP communication devices of the different networks through the IP network with IP-packetized data, and which contains plural relay servers including a first and second relay servers, the method includes: determining whether peer-to-peer communication between the IP communication devices can be conducted by using a test packet through the first and second relay servers and the router; relaying the IP packet by the first or second relay server between the IP communication devices determined that the peer-to-peer communication cannot be conducted; and sequentially switching a relay server to relay the IP packet according to a state of the first relay server, from the first relay server to a relay server other than the first relay server.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 3, 2007
    Inventors: Takahiro Ozaki, Shuichi Sato
  • Publication number: 20070071178
    Abstract: According to one embodiment, a button telephone set, comprising function keys equipped with light emitting devices, respectively, display device which displays character information, failure information receiving unit which receives data notified from the exchange, display determining unit which determines display types of the function keys from types of the received data, light emitting device control unit which display-controls the light emitting devices of the corresponding function keys in response to an instruction from the display determining unit, display device control unit which performs a data display onto the display device in accordance with the instruction from the display determining unit, key operation determining unit which determines depressed states of keys of the button telephone sets including the function keys, and key operation transmission unit which transmits the depressed states of the keys to the exchange.
    Type: Application
    Filed: June 29, 2006
    Publication date: March 29, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Takahiro Ozaki
  • Publication number: 20060146804
    Abstract: A switching system includes plural communication interfaces, a detection unit, a terminal setting database, a judgment unit, a determination unit and a send-back unit. The communication interfaces accommodate plural terminal devices under accommodation modes each selected for each terminal device from the group consisting of a first mode in which the communication interfaces are explicitly assigned to the terminal devices and a second mode in which the communication interfaces are unexplicitly assigned to the terminal devices. The database associates each terminal device with the accommodation mode and the communication interface. When the judgment unit judges that the accommodation mode of each terminal device is the first mode and failure occurs in a communication interface having been assigned to each terminal device, the determination unit determines another communication interface from among communication interfaces in which the detection unit detects that failure does not occur.
    Type: Application
    Filed: December 13, 2005
    Publication date: July 6, 2006
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Takahiro Ozaki
  • Publication number: 20040240654
    Abstract: Conditions for forwarding a call addressed to a personal DN are set for respective users in advance, and are stored in a telephone exchange system. The telephone exchange system recognizes a place to which a user moves when the user logs in to a forwarding telephone terminal of the user, and determines a destination to which the call is forwarded by using the conditions corresponding to the place to which the user moves and information on a caller contained in the call, thereby forwarding the call to the destination.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 2, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Takahiro Ozaki
  • Publication number: 20040224859
    Abstract: A urea grease composition is provided containing a lubricating base oil and from 2 to 30 wt.
    Type: Application
    Filed: December 4, 2003
    Publication date: November 11, 2004
    Inventors: Kouichi Numazawa, Kazushige Ohmura, Takahiro Ozaki, Keiji Tanaka
  • Patent number: 6800595
    Abstract: A grease composition having a base oil and a thickener, which grease additionally has from 0.05% to 30% by weight of sodium thiosulphate and at least 0.1% by weight of one or more additives selected from the group of: calcium salicylate, magnesium salicylate, calcium phenate, and calcium sulphonate, based on the total grease composition, and use of the grease composition to improve rust prevention and abrasion resistance. The invention also relates to a method for preparing the grease composition.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: October 5, 2004
    Assignee: Shell Oil Company
    Inventors: Takahiro Ozaki, Noriaki Shinoda, Kouichi Nakazawa
  • Publication number: 20030176295
    Abstract: A grease composition comprising a base oil and a thickener, which grease additionally comprises from 0.05% to 30% by weight of sodium thiosulphate and at least 0.1% by weight of one or more additives (A) selected from the group comprising calcium salicylate, magnesium salicylate, calcium phenate and/or calcium sulphonate, based on the total grease composition; use of said grease composition to improve rust prevention and abrasion resistance, and a method for preparing said grease composition.
    Type: Application
    Filed: February 10, 2003
    Publication date: September 18, 2003
    Inventors: Takahiro Ozaki, Noriaki Shinoda, Kouichi Nakazawa
  • Patent number: 6403538
    Abstract: Grease composition for constant velocity joints comprising a base oil and urea-based thickener, which grease further comprises, (A) from 0.1 to 10% by weight of an optionally substituted molybdenum-organocyclic compound containing at least 5 ring atoms, wherein each ring atom attached directly to the molybdenum atom is a hetero atom, (B) from 0.1 to 5% by weight of at least one sulphur-containing additive chosen from the group consisting of sulphur olefins, sulphur-phosphorus extreme-pressure agents, ashless dithiocarbamates, polysulphides, thiadiazoles and zinc dithiocarbamate, and (C) from 0.1 to 5% by weight of at least one phosphorous-containing additive chosen from the group consisting of molybdenum dithiophosphate, zinc dithiophosphate and triphenylphosphorothionate; a method of lubricating a constant velocity joint comprising packing it with said grease and a constant velocity joint packed with said grease.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: June 11, 2002
    Assignee: Shell Oil Company
    Inventors: Takahiro Ozaki, Tsutomu Yoshida, Ryuichi Masumori