Patents by Inventor Kazuya Taniguchi

Kazuya Taniguchi 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: 20180262111
    Abstract: A first control device sends a common required carrier frequency, and a synchronizing signal that is synchronous with a first triangular wave, to a second control device. On satisfaction of a first condition that a carrier frequency of the first triangular wave is different from the required carrier frequency, the first control device changes the carrier frequency of the first triangular wave to value of the required carrier frequency. The second control device calculates a recognizing carrier frequency of the first triangular wave, based on the synchronizing signal. On satisfaction of second conditions that a carrier frequency of a second triangular wave is different from the recognizing carrier frequency and that the recognizing carrier frequency is equal to the required carrier frequency from the first control device, the second control device changes the carrier frequency of the second triangular wave to value of the required carrier frequency.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 13, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuya TANIGUCHI
  • Publication number: 20180139255
    Abstract: A communication apparatus receiving data included in a content from a transmitting apparatus by using a logical connection with the transmitting apparatus includes a notifying unit configured to notify the transmitting apparatus of information regarding an amount of data that the communication apparatus permits transmission of data using the logical connection from the transmitting apparatus to the communication apparatus, a receiving unit configured to receive data included in the content transmitted from the transmitting apparatus in response to the notification performed by the notifying unit, and a control unit configured to control so as to inhibit the notification by the notifying unit until the logical connection is disconnected in a case where the amount of data not received by the receiving unit of the data included in the content is smaller than a predetermined value.
    Type: Application
    Filed: March 30, 2016
    Publication date: May 17, 2018
    Inventors: Yukio Numakami, Kensuke Yasuma, Makoto Kunimatsu, Tomoya Sakai, Kazuya Taniguchi
  • Publication number: 20170111859
    Abstract: A communication apparatus switches between a first operation mode and a second operation mode lower than the first operation mode in power consumption, each of which is an operation mode of the communication apparatus, determines whether it is possible to switch the operation mode of the communication apparatus from the second operation mode to the first operation mode in response to receiving a predetermined packet from another communication apparatus. If the communication apparatus determines that it is possible to switch from the second operation mode to the first operation mode in response to receiving the predetermined packet, it switches the operation mode of the communication apparatus from the first operation mode to the second operation mode.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 20, 2017
    Inventors: Tomoya Sakai, Kazuya Taniguchi, Kensuke Yasuma
  • Publication number: 20170048281
    Abstract: A communication apparatus establishes a connection and at least one stream for communication with another communication apparatus, determines a first window size relating to a buffer size for the connection and a second window size relating to a buffer size for the at least one stream based on communication information about communication between the communication apparatus and the other communication apparatus, and transmits to the other communication apparatus the first and second WINDOW_UPDATE frames.
    Type: Application
    Filed: August 9, 2016
    Publication date: February 16, 2017
    Inventors: Kensuke Yasuma, Yukio Numakami, Tomoya Sakai, Makoto Kunimatsu, Kazuya Taniguchi
  • Publication number: 20160353513
    Abstract: When, in communication using a protocol in which at least two streams are established over a connection, a notification that a new stream will be reserved is made, a process for preventing a non-communication state exceeding a predetermined amount of time is initiated and a frame is sent at least every predetermined amount of time in the case where there is no other stream currently reserved, whereas processing is ended without initiating the stated process in the case where there is already a reserved stream.
    Type: Application
    Filed: May 13, 2016
    Publication date: December 1, 2016
    Inventors: Kazuya Taniguchi, Kensuke Yasuma, Yukio Numakami, Makoto Kunimatsu, Tomoya Sakai
  • Patent number: 9411409
    Abstract: A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: August 9, 2016
    Assignee: Hitachi, Ltd.
    Inventors: Ryo Sawai, Koichi Hasegawa, Yusuke Mure, Kazuya Taniguchi
  • Publication number: 20150365049
    Abstract: A semiconductor integrated circuit device having a function to perform oscillation in combination with a crystal oscillator, includes: a first impedance element including a first external terminal coupled to one terminal of the crystal oscillator, a second external terminal coupled to the other terminal of the crystal oscillator, and first and second terminals coupled to the first and second external terminals when the oscillation is performed; a first variable capacitance circuit coupled to the first terminal of the feedback impedance element, and a configuration circuit for setting a capacitance value of the first variable capacitance circuit. A measurement signal is supplied to the second terminal of the feedback impedance element, and in response to this, the capacitance value of the first variable capacitance circuit is set by the configuration circuit based on the delay time of an observation signal generated at the first terminal with respect to the measurement signal.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 17, 2015
    Inventors: Osamu OZAWA, Soshiro NISHIOKA, Takashi NAKAMURA, Susumu ABE, Kazuya TANIGUCHI, Masaaki TANIMURA
  • Publication number: 20140227706
    Abstract: The object of the invention is to provide a method for quantitatively assessing the degree of progression of a malignant neoplasm in a patient who has been medicated.
    Type: Application
    Filed: May 16, 2012
    Publication date: August 14, 2014
    Applicants: DNA CHIP RESEARCH INC., Osaka Prefectural Hospital Organization
    Inventors: Kikuya Kato, Fumio Imamura, Kazuya Taniguchi, Toru Kumagai, Junji Uchida, Kazumi Nishino
  • Publication number: 20130318376
    Abstract: A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.
    Type: Application
    Filed: August 1, 2013
    Publication date: November 28, 2013
    Applicant: Hitachi, Ltd.
    Inventors: Ryo SAWAI, Koichi HASEGAWA, Yusuke MURE, Kazuya TANIGUCHI
  • Patent number: 8527175
    Abstract: A braking/driving control apparatus for a vehicle includes a basic control unit which calculates and outputs a target axle torque based on a target acceleration and a driving resistance of the vehicle and which determines an axle torque for a power train of the vehicle and an axle torque for a braking apparatus of the vehicle based on the calculated target axle torque, a sliding-down prediction determining unit which determines whether there is a possibility that the vehicle slides down rearwards on an uphill road, and a sliding-down preventing process executing unit which performs a process for reducing a possibility that the vehicle slides down, based on a determination result of the sliding-down prediction determining unit.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: September 3, 2013
    Assignees: Advics Co., Ltd., DENSO CORPORATION
    Inventors: Masayoshi Takeda, Masaki Maruyama, Yukio Mori, Kazuya Taniguchi, Daisuke Tokumochi
  • Patent number: 8504861
    Abstract: A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: August 6, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Ryo Sawai, Koichi Hasegawa, Yusuke Mure, Kazuya Taniguchi
  • Publication number: 20110314318
    Abstract: A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.
    Type: Application
    Filed: March 25, 2011
    Publication date: December 22, 2011
    Inventors: Ryo SAWAI, Koichi HASEGAWA, Yusuke MURE, Kazuya TANIGUCHI
  • Publication number: 20110307154
    Abstract: A braking/driving control apparatus for a vehicle includes a basic control unit which calculates and outputs a target axle torque based on a target acceleration and a driving resistance of the vehicle and which determines an axle torque for a power train of the vehicle and an axle torque for a braking apparatus of the vehicle based on the calculated target axle torque, a sliding-down prediction determining unit which determines whether there is a possibility that the vehicle slides down rearwards on an uphill road, and a sliding-down preventing process executing unit which performs a process for reducing a possibility that the vehicle slides down, based on a determination result of the sliding-down prediction determining unit.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Applicants: DENSO CORPORATION, ADVICS CO., LTD.
    Inventors: Masayoshi TAKEDA, Masaki MARUYAMA, Yukio MORI, Kazuya TANIGUCHI, Daisuke TOKUMOCHI
  • Patent number: 7657660
    Abstract: The present invention provides an input/output device capable of bringing a per-unit input/output circuit into a simple configuration without impairing reliability even when logic levels opposite in polarity are outputted between input/output devices made conductive to the outside. The input/output device is equipped with one reference port Pk selected from a port group which inputs and outputs signals, target ports Pt selected from other than the reference port of the port group, and a conduction detector which detects that conduction is made between input/output terminals for the reference port Pk and the target ports Pt.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: February 2, 2010
    Assignee: Fujitsu Microelectronics Limited
    Inventors: Kazuya Taniguchi, Osamu Matsuura, Kazuo Ohno
  • Patent number: 7512031
    Abstract: A semiconductor device for easily changing an operating voltage of an I/O circuit. The I/O circuit includes a first I/O cell, which operates with a first high-potential power supply, and a second I/O cell, which operates with a second high-potential power supply. The I/O circuit includes a control circuit for selectively activating the first and second I/O cells according to a voltage selection signal. In the I/O circuit, a signal having a voltage according to an operating voltage of the selected I/O cell is generated.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: March 31, 2009
    Assignee: Fujitsu Microelectronics Limited
    Inventors: Kazuya Taniguchi, Toshiyuki Nishii, Hiromichi Mizuno
  • Patent number: 7454589
    Abstract: There are provided a buffer circuit buffers data between a synchronous circuit and an asynchronous circuit, and a control method therefor. There are also provided an interface circuit that controls data transfer between a synchronous memory circuit and the asynchronous circuit, and a control method therefor, which are used in the buffer circuit and the control method therefor. A data buffer circuit that is interposed between an image processing system and a main system includes a one-port RAM, a control signal generating section, an subsequent cycle address generating section, and a first selector. The first selector selectively outputs the present cycle address to an address of the one-port RAM when an access to the one-port RAM is a write access, and selectively outputs the subsequent cycle address to the address of the one-port RAM when the access to the one-port RAM is a read access.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: November 18, 2008
    Assignee: Fujitsu Limited
    Inventors: Kazuya Taniguchi, Toshiyuki Nishii, Hiromichi Mizuno, Tsutomu Terazawa
  • Patent number: 7408831
    Abstract: A semiconductor device for easily changing an operating voltage of an I/O circuit. The I/O circuit includes a first I/O cell, which operates with a first high-potential power supply, and a second I/O cell, which operates with a second high-potential power supply. The I/O circuit includes a control circuit for selectively activating the first and second I/O cells according to a voltage selection signal. In the I/O circuit, a signal having a voltage according to an operating voltage of the selected I/O cell is generated.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: August 5, 2008
    Assignee: Fujitsu Limited
    Inventors: Kazuya Taniguchi, Toshiyuki Nishii, Hiromichi Mizuno
  • Publication number: 20070276964
    Abstract: The present invention provides an input/output device capable of bringing a per-unit input/output circuit into a simple configuration without impairing reliability even when logic levels opposite in polarity are outputted between input/output devices made conductive to the outside. The input/output device is equipped with one reference port Pk selected from a port group which inputs and outputs signals, target ports Pt selected from other than the reference port of the port group, and a conduction detector which detects that conduction is made between input/output terminals for the reference port Pk and the target ports Pt.
    Type: Application
    Filed: February 2, 2007
    Publication date: November 29, 2007
    Inventors: Kazuya Taniguchi, Osamu Matsuura, Kazuo Ohno
  • Patent number: 7283416
    Abstract: A semiconductor device for easily changing an operating voltage of an I/O circuit. The I/O circuit includes a first I/O cell, which operates with a first high-potential power supply, and a second I/O cell, which operates with a second high-potential power supply. The I/O circuit includes a control circuit for selectively activating the first and second I/O cells according to a voltage selection signal. In the I/O circuit, a signal having a voltage according to an operating voltage of the selected I/O cell is generated.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: October 16, 2007
    Assignee: Fujitsu Limited
    Inventors: Kazuya Taniguchi, Toshiyuki Nishii, Hiromichi Mizuno
  • Publication number: 20070115747
    Abstract: A semiconductor device for easily changing an operating voltage of an I/O circuit. The I/O circuit includes a first I/O cell, which operates with a first high-potential power supply, and a second I/O cell, which operates with a second high-potential power supply. The I/O circuit includes a control circuit for selectively activating the first and second I/O cells according to a voltage selection signal. In the I/O circuit, a signal having a voltage according to an operating voltage of the selected I/O cell is generated.
    Type: Application
    Filed: January 12, 2007
    Publication date: May 24, 2007
    Inventors: Kazuya Taniguchi, Toshiyuki Nishii, Hiromichi Mizuno