Patents by Inventor Yutaka Yamada

Yutaka Yamada 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: 9545952
    Abstract: An outer energy absorbing member and an inner energy absorbing member are mounted on a lower surface side of a vehicle bottom part. The outer energy absorbing member and the inner energy absorbing member are arranged adjacent and in parallel to each other in a vehicle width direction. A recessed engagement part is formed in a side end part of the outer energy absorbing member on an inner side in the vehicle width direction, and a projecting engagement part is formed in a side end part of the inner energy absorbing member on an outer side in the vehicle width direction. The recessed engagement part and the projecting engagement part are engaged with each other at a time of side impact.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: January 17, 2017
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoya Sakaguchi, Masahiro Ishikawa, Keita Ito, Yutaka Yamada
  • Publication number: 20170010812
    Abstract: A virtual memory management apparatus of an embodiment is embedded in a computing machine 80 and is provided with an application program 21, an operating system 22, a volatile memory 11, and a nonvolatile memory 12. The volatile memory 11 is provided with a plurality of clean pages. The nonvolatile memory 12 is provided with a plurality of dirty pages and a page table memory unit 51. The operating system 22 is provided with a virtual memory management unit 23 which includes a page transfer unit 25.
    Type: Application
    Filed: September 20, 2016
    Publication date: January 12, 2017
    Inventors: Hideki Yoshida, Tatsunori Kanai, Masaya Tarui, Yutaka Yamada
  • Patent number: 9506892
    Abstract: A sensor capable of detecting detection targets that are necessary to be detected with high sensitivity is provided. It comprises a field-effect transistor 1A having a substrate 2, a source electrode 4 and a drain electrode 5 provided on said substrate 2, and a channel 6 forming a current path between said source electrode 4 and said drain electrode 5; wherein said field-effect transistor 1A comprises: an interaction-sensing gate 9 for immobilizing thereon a specific substance 10 that is capable of selectively interacting with the detection targets; and a gate 7 applied a voltage thereto so as to detect the interaction by the change of the characteristic of said field-effect transistor 1A.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: November 29, 2016
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Kazuhiko Matsumoto, Atsuhiko Kojima, Satoru Nagao, Masanori Katou, Yutaka Yamada, Kazuhiro Nagaike, Yasuo Ifuku, Hiroshi Mitani
  • Patent number: 9471507
    Abstract: A virtual memory management apparatus of an embodiment is embedded in a computing machine 80 and is provided with an application program 21, an operating system 22, a volatile memory 11, and a nonvolatile memory 12. The volatile memory 11 is provided with a plurality of clean pages. The nonvolatile memory 12 is provided with a plurality of dirty pages and a page table memory unit 51. The operating system 22 is provided with a virtual memory management unit 23 which includes a page transfer unit 25.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: October 18, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hideki Yoshida, Tatsunori Kanai, Masaya Tarui, Yutaka Yamada
  • Publication number: 20160264178
    Abstract: A vehicle front portion structure including: a front side member that extends in a vehicle longitudinal direction at a vehicle transverse direction outer side portion of a vehicle front portion and includes a projecting portion that projects-out toward a vehicle transverse direction outer side at an outer side wall at a front end portion; a spacer that is provided at a vehicle transverse direction outer side of the front side member and is fastened to the outer side wall at a vehicle front side of the projecting portion, and that has an adjacent portion that is adjacent to a vehicle transverse direction outer side of the projecting portion; and an engaging portion that is formed at the spacer and is disposed at a vehicle front side with respect to the projecting portion, and that engages with a front end of the projecting portion in the vehicle longitudinal direction.
    Type: Application
    Filed: February 2, 2016
    Publication date: September 15, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keita ITO, Yuji Takahashi, Ryoji Matsumoto, Hironori Kadoi, Yutaka Yamada
  • Publication number: 20160261991
    Abstract: In conventional techniques, obtained information is not utilized sufficiently. A system comprises: a movement history acquiring unit that acquires one or more pieces of movement history information in which terminal identification information identifying each of one or more communication terminals, terminal positional information indicating a position at which a communication terminal is present, and acquisition clock time information indicating a clock time at which the terminal positional information has been acquired are associated; and a presence probability generating unit that generates, based on the one or more pieces of movement history information, each of one or more pieces of presence probability information about a probability that a communication terminal present in a first area from among one or more areas having predetermined geographical ranges is present in a second area from among the one or more areas after each of one or more predetermined periods of time has elapsed.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Yutaka YAMADA, Kazuhisa SHIBAYAMA, Yuji SOGA, Hirofusa WATAMORI
  • Publication number: 20160260022
    Abstract: In conventional techniques, types of attributes that can be distinguished are limited. An attribute deciding apparatus comprises: an operation pattern comparing unit that compares an operation history of a communication terminal with one or more predetermined operation patterns to decide, for each of the one or more operation patterns, at least either of an appearance frequency and an appearance probability in a predetermined period of time; and an attribute deciding unit that decides an attribute pattern conforming to an attribute of a user of the communication terminal from among one or more predetermined attribute patterns based on at least either of the appearance frequency and the appearance probability for each of the one or more operation patterns.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Yutaka YAMADA, Kazuhisa SHIBAYAMA, Yuji SOGA, Hirofusa WATAMORI
  • Publication number: 20160236713
    Abstract: A vehicle body frame includes: side frames that have at least inner walls that are disposed at vehicle transverse direction inner sides and upper walls that are disposed at vehicle body vertical direction upper sides, and that are formed as closed cross-sectional structures, and that extend in a vehicle body longitudinal direction, and that are fastened and fixed to under members that are disposed at a vehicle body lower side of a floor panel; and an upper frame that is disposed further toward a vehicle transverse direction inner side than the inner walls and at a height that is lower than the upper walls, and at which an installed object is installed.
    Type: Application
    Filed: August 13, 2014
    Publication date: August 18, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoya SAKAGUCHI, Yutaka YAMADA, Kenichiro YOSHIMOTO, Masahiro ISHIKAWA, Hiroharu IIZUKA, Keita ITO, Kazumichi KISHIDA
  • Publication number: 20160184921
    Abstract: A friction stir spot welding structure includes a pair configured of an upper side flange portion and a lower side flange portion that are friction stir spot welded together by being pressed by a rotating pin rotating from one thickness direction side at a mutually overlapping location. A pair of protruding portions that project out in a protruding shape from the upper side flange portion toward the lower side flange portion are formed to the upper side flange portion. A pair of engagement holes into which the pair of protruding portions are inserted are formed to the lower side flange portion.
    Type: Application
    Filed: November 27, 2015
    Publication date: June 30, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei CHIASHI, Yutaka YAMADA
  • Publication number: 20160176445
    Abstract: A ceiling portion of a service plug cover that is made of resin is convex toward a vehicle vertical direction lower side (floor panel side), and a groove-shaped concave portion is formed in a top surface. Further, the concave portion of the top surface of the ceiling portion is groove-shaped, and both end portions thereof in a groove direction (vehicle longitudinal direction) are open.
    Type: Application
    Filed: June 18, 2014
    Publication date: June 23, 2016
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Keita ITO, Masahiro ISHIKAWA, Yutaka YAMADA, Kenichiro YOSHIMOTO
  • Publication number: 20160083017
    Abstract: An outer energy absorbing member and an inner energy absorbing member are mounted on a lower surface side of a vehicle bottom part. The outer energy absorbing member and the inner energy absorbing member are arranged adjacent and in parallel to each other in a vehicle width direction. A recessed engagement part is formed in a side end part of the outer energy absorbing member on an inner side in the vehicle width direction, and a projecting engagement part is formed in a side end part of the inner energy absorbing member on an outer side in the vehicle width direction. The recessed engagement part and the projecting engagement part are engaged with each other at a time of side impact.
    Type: Application
    Filed: May 19, 2014
    Publication date: March 24, 2016
    Inventors: Naoya SAKAGUCHI, Masahiro ISHIKAWA, Keita ITO, Yutaka YAMADA
  • Publication number: 20160001725
    Abstract: A vehicle shock absorbing member, which has a tubular shape having a plurality of flat plate-shaped sidewalls and having a closed section, in which, of the plurality of sidewalls, each of a pair of sidewalls located on right and left sides and separated from each other in a lateral direction of a vehicle has a groove portion formed extending in an axial direction of the tubular shape so as to be recessed inward, which is disposed between a vehicle body-side member and a bumper member in such an attitude that the axial direction corresponds to a longitudinal direction of the vehicle, and which, when subjected to a compressive load, is crushed like an a bellows in the axial direction to absorb impact energy, a pair of flat plate-shaped partition walls being formed in the tubular shape integrally with the tubular shape so as to be separated from each other in a vertical direction and so as to couple the pair of sidewalls, and the upper partition wall being tilted downward and the lower partition wall being tilte
    Type: Application
    Filed: September 12, 2013
    Publication date: January 7, 2016
    Applicant: TOYODA IRON WORKS CO., LTD.
    Inventors: Makoto NAKANISHI, Yutaka YAMADA
  • Publication number: 20150368493
    Abstract: An object is to provide an ultraviolet curable ink composition for inkjet printing that is excellent in surface curability after printing and adhesiveness to various recording media. To achieve the object, the ink according to the present invention includes a coloring agent, a polymerizable compound that polymerizes in response to ultraviolet irradiation, a photopolymerization initiator, and a photo-initiated polymerization assistant. The photopolymerization initiator includes an ?-aminoalkyl phenone-based initiator and a thioxanthone-based initiator, and the photo-initiated polymerization assistant includes a tertiary amine.
    Type: Application
    Filed: December 25, 2013
    Publication date: December 24, 2015
    Inventor: YUTAKA YAMADA
  • Patent number: 9193320
    Abstract: An impact absorbing member is formed by bending one sheet of a metal plate material and then joining adjacent end parts thereof. The impact absorbing member includes the following integrally-connected portions: a fixing plate, an impact absorbing part having two first side wall plates and two second side wall plates, two flange plates, and two bridge plates. The impact absorbing part overall has an approximate square or rectangular tube shape after being bent. Joining parts are provided at each opposing end parts of the first and second side wall plates. The adjacent end parts of the first and second side wall plates overlap and are joined. The end parts of the two flange plates are also joined to the end parts of the two bridge plates.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: November 24, 2015
    Assignee: UACJ CORPORATION
    Inventors: Yutaka Yamada, Sunao Tanaka, Koshi Okada, Takuya Fukunaga, Masaki Kumagai
  • Publication number: 20150301892
    Abstract: A memory system comprises an encoding processing circuit 100 that performs redundant encoding process on target data Din to be written to thereby generate data RDin such that the number of bits having a predetermined value is half or less than the total number of bits, and a memory 120 to which the data RDin generated by the encoding processing circuit are written.
    Type: Application
    Filed: July 1, 2015
    Publication date: October 22, 2015
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masaya Tarui, Tatsunori Kanai, Yutaka Yamada
  • Patent number: 9105358
    Abstract: In one embodiment, a memory system for writing redundant data output by an encoding processing circuit, comprises a memory, a encoding processing circuit, and a decoding circuit. The memory is electrically rewritable by using memory cells. The memory cells are capable of having two different resistance values corresponding to logical values of 1 or 0 respectively. The redundant data is read from and a predetermined logical value is written to the memory by flowing current in a same direction. The encoding processing circuit performs redundant encoding processing on target data and outputs redundant data. A number of bits having the predetermined logical value exceeds a number of bits having the logical value other than the predetermined logical value, for writing the redundant data to the memory. A decoding circuit reads data from the memory, and performs a decoding process on the data.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: August 11, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masaya Tarui, Tatsunori Kanai, Yutaka Yamada
  • Patent number: 9075742
    Abstract: According to one embodiment, a memory device comprises a writing device that writes data bits, check bits for error corrections, and overhead bit(s) into a memory, each bit of the overhead bit(s) corresponding to each group of bit group(s) including at least one bit of the data bits and/or the check bits, each bit of the overhead bit(s) indicating whether the corresponding bit group has been inverted, a reading unit that reads the data bits, the check bits, and the overhead bit(s) from the memory, a correcting unit that corrects an error in the data bits and overhead bit(s) read from the memory, based on the check bits, and an inverting unit that inverts the data bits contained in the bit group corresponding to the overhead bit and outputs the inverted data bits as data read from the memory when the error-corrected overhead bit indicates that inversion has been performed.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: July 7, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masaya Tarui, Tatsunori Kanai, Yutaka Yamada, Hideki Yoshida
  • Publication number: 20150149711
    Abstract: A virtual memory management apparatus of an embodiment is embedded in a computing machine 80 and is provided with an application program 21, an operating system 22, a volatile memory 11, and a nonvolatile memory 12. The volatile memory 11 is provided with a plurality of clean pages. The nonvolatile memory 12 is provided with a plurality of dirty pages and a page table memory unit 51. The operating system 22 is provided with a virtual memory management unit 23 which includes a page transfer unit 25.
    Type: Application
    Filed: February 4, 2015
    Publication date: May 28, 2015
    Inventors: Hideki Yoshida, Tatsunori Kanai, Masaya Tarui, Yutaka Yamada
  • Publication number: 20150102283
    Abstract: A sensor capable of detecting detection targets that are necessary to be detected with high sensitivity is provided. It comprises a field-effect transistor 1A having a substrate 2, a source electrode 4 and a drain electrode 5 provided on said substrate 2, and a channel 6 forming a current path between said source electrode 4 and said drain electrode 5; wherein said field-effect transistor 1A comprises: an interaction-sensing gate 9 for immobilizing thereon a specific substance 10 that is capable of selectively interacting with the detection targets; and a gate 7 applied a voltage thereto so as to detect the interaction by the change of the characteristic of said field-effect transistor 1A.
    Type: Application
    Filed: June 12, 2014
    Publication date: April 16, 2015
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Kazuhiko Matsumoto, Atsuhiko Kojima, Satoru Nagao, Masanori Katou, Yutaka Yamada, Kazuhiro Nagaike, Yasuo Ifuku, Hiroshi Mitani
  • Patent number: 8998399
    Abstract: An active-energy-ray-curable ink jet recording ink composition is provided, in which (1) a polymerizable compound having an active-energy-ray-polymerizable group and a polymerizable compound having at least two active-energy-ray-polymerizable groups are used in amounts of 10 to 25 mass % and 75 to 90 mass % relative to the total amount of the active-energy-ray-polymerizable compounds, respectively; (2) the polymerizable compound having an active-energy-ray-polymerizable group includes 10 to 20 mass % of N-vinylcaprolactam; and (3) the polymerizable compound having at least two active-energy-ray-polymerizable groups includes 15 to 35 mass % of 2-(2-vinyloxyethoxy)ethyl(meth)acrylate. Furthermore, a method for forming an image is provided.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: April 7, 2015
    Assignee: DIC Corporation
    Inventors: Maiko Kitade, Yutaka Yamada, Naohito Saito