Patents by Inventor Hideyuki Nakagawa

Hideyuki Nakagawa 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: 20110028493
    Abstract: The present invention aims to provide a compound having superior pharmacological action, physicochemical properties and the like and useful as an sGC activation drug, or an agent for the prophylaxis and/or treatment of diseases such as hypertension, ischemic cardiac disease, cardiac failure, kidney disease, arteriosclerotic disease, atrial fibrillation, pulmonary hypertension, diabetes, diabetic complications, metabolic syndrome, peripheral arterial obstruction, erectile dysfunction and the like. An sGC activation drug containing a compound represented by the formula (II): wherein each symbol is as defined in the specification, or a salt thereof, as an active ingredient.
    Type: Application
    Filed: April 3, 2009
    Publication date: February 3, 2011
    Inventors: Nobuyuki Matsunaga, Yoshihisa Nakada, Yusuke Ohba, Hideyuki Nakagawa
  • Publication number: 20100328469
    Abstract: According to one embodiment, an information processing apparatus includes a communication module which performs close proximity wireless transfer, a connection establishing module which establishes connection between the communication module and an external device, and a capture image transmission module which transmits screen capture image data to the external device when a command for requesting data transmission is received from the external device in a state where connection between the communication module and external device is established. The command is determined in a protocol for transmitting and receiving data between the communication module and the external device, and is added a parameter for specifying the attribute of requested data as images.
    Type: Application
    Filed: June 30, 2010
    Publication date: December 30, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Ayumi HASHIMOTO, Hideki OHKITA, Hideyuki NAKAGAWA, Satoshi ODAKURA
  • Publication number: 20100267334
    Abstract: According to one embodiment, an electronic device includes a communication module, a connection establishment module, a negotiation module, a service execution module, and an execution control module. The communication module executes close proximity wireless transfer. The connection establishment module establishes a connection between the communication module and an external device which are in a close proximity state. The negotiation module determines a service to be executed between the communication module and the external device through a negotiation process when the connection is established. The service execution module executes the service. The execution control module executes the negotiation process again in response to a user's request or a request from the external device if the connection is kept after the completion of the service.
    Type: Application
    Filed: March 12, 2010
    Publication date: October 21, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Ayumi HASHIMOTO, Hideki OHKITA, Hideyuki NAKAGAWA, Satoshi ODAKURA
  • Publication number: 20100174504
    Abstract: A coordinate measuring machine includes: a probe that has a contact point capable of movement within a predetermined range; a movement mechanism for moving the probe; and a controller for controlling the movement mechanism. The controller has a measurement value calculating unit for calculating a position of the contact point based on a displacement of the movement mechanism and a displacement of the probe. The measurement value calculating unit includes: a correction parameter calculator for calculating a correction parameter for correcting the displacement of the probe based on a measurement condition in measuring an object; a corrector for correcting the displacement of the probe based on the correction parameter; and a displacement synthesizing unit that synthesizes the displacement of the movement mechanism and the displacement of the probe corrected by the corrector to calculate the position of the contact point.
    Type: Application
    Filed: December 31, 2009
    Publication date: July 8, 2010
    Applicant: MITUTOYO CORPORATION
    Inventors: Hideyuki Nakagawa, Nobuhiro Ishikawa
  • Publication number: 20100022188
    Abstract: According to one embodiment, a communication apparatus comprises a close proximity wireless transfer device, a closeness detection module and a device control module. The close proximity wireless transfer device executes a close proximity wireless transfer. The closeness detection module detects that the close proximity wireless transfer device and an external device are in a close proximity state. Power which the closeness detection module consumes is lower than power which the close proximity wireless transfer device consumes in an idle state. The device control module is configured to activate the close proximity wireless transfer device when the closeness detection module detects the close proximity state.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 28, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hideyuki NAKAGAWA
  • Publication number: 20090302797
    Abstract: The controller includes a position commander and an error corrector. The position commander outputs a position command value for moving a moving mechanism. The error corrector includes a feedforward controller and a compensator calculator. The feedforward controller performs a feedforward control of the moving mechanism based on the position command value outputted from the position commander and includes a compensator. The compensator calculator calculates a value to be set as the compensator of the feedforward controller based on the position command value outputted from the position commander.
    Type: Application
    Filed: May 15, 2009
    Publication date: December 10, 2009
    Applicant: MITUTOYO CORPORATION
    Inventors: Hideyuki Nakagawa, Nobuhiro Ishikawa
  • Publication number: 20090298429
    Abstract: A wireless communication apparatus includes: a communication module configured to perform close proximity wireless communication with an external device; a communication detector configured to detect whether the close proximity wireless communication is established by the communication module; an orientation detector configured to detect an orientation of the apparatus; and a processor configured to perform processing cooperatively with the communication module while the close proximity wireless communication is established based on the orientation detected by the orientation detector.
    Type: Application
    Filed: May 26, 2009
    Publication date: December 3, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hideyuki NAKAGAWA
  • Patent number: 7613216
    Abstract: A laser frequency stabilizing apparatus stabilizes an oscillation frequency of laser light by varying a resonator length on the basis of a saturated absorption line included in an optical output signal. The optical output signal is obtained by irradiating an absorption cell with the laser light. The laser frequency stabilizing apparatus includes: a light detecting section for detecting the optical output signal; a differential signal detecting section for detecting a differential signal of the optical light signal; an actuator for varying the resonator length; a drive section for driving the actuator; and a control section for controlling the drive section on the basis of the differential signal.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: November 3, 2009
    Assignee: Mitutoyo Corporation
    Inventor: Hideyuki Nakagawa
  • Publication number: 20080303956
    Abstract: According to one embodiment, a video transmission apparatus includes a detection unit which detects a communication quality level of a wireless communication channel which wirelessly connects a display device and the video transmission apparatus, a start control unit which starts a process of transmitting video data to the display device via the wireless communication channel if the detected communication quality level exceeds a first threshold value and a hot plug detect signal is received in a state in which transmission of the video data to the display device is stopped, and a stop control unit which stops the transmission of the video data to the display device if the detected communication quality level falls below a second threshold value, which is lower than the first threshold value, in a state in which the process of transmitting the video data to the display device is being executed.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 11, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hideyuki Nakagawa
  • Publication number: 20080130694
    Abstract: A laser frequency stabilizing apparatus stabilizes an oscillation frequency of laser light by varying a resonator length on the basis of a saturated absorption line included in an optical output signal. The optical output signal is obtained by irradiating an absorption cell with the laser light. The laser frequency stabilizing apparatus includes: a light detecting section for detecting the optical output signal; a differential signal detecting section for detecting a differential signal of the optical light signal; an actuator for varying the resonator length; a drive section for driving the actuator; and a control section for controlling the drive section on the basis of the differential signal.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 5, 2008
    Applicant: MITUTOYO CORPORATION
    Inventor: Hideyuki Nakagawa
  • Publication number: 20070076748
    Abstract: According to one embodiment, there is provided a communication apparatus performing wireless communication with an external device. The communication apparatus includes a detection unit configured to detect one or more emulation protocols supported by the external device, a selection unit configured to select, from the one or more emulation protocols detected by the detection unit, an emulation protocol which is supported by the communication apparatus, and a connection unit configured to establish a wireless connection with the external device in accordance with the emulation protocol selected by the selection unit.
    Type: Application
    Filed: September 27, 2006
    Publication date: April 5, 2007
    Inventor: Hideyuki Nakagawa
  • Publication number: 20060217097
    Abstract: Disclosed herein is a radio communications apparatus that can monitor a radio environment and can display the level of interference of radio waves of the band assigned to the apparatus. The apparatus has a monitoring unit, a system control unit and an LED unit. The monitoring unit determines a radio-environment level from the strength of radio waves received. From the radio-environment level thus determined, the level of radio interference can be evaluated. The system control unit causes the LED unit to display the radio-environment level, i.e., the results of monitoring the radio environment.
    Type: Application
    Filed: June 1, 2006
    Publication date: September 28, 2006
    Inventor: Hideyuki Nakagawa
  • Patent number: 6882628
    Abstract: The communication apparatus appropriately allocates a plurality of communication tasks to a plurality of communication systems based on the channel qualities of the respective communication systems at that time, so that the communication tasks can be processed in parallel by the communication systems. Accordingly, the communication system, to which a communication task is allocated, can be changed to another communication system without interrupting the communication task while maintaining the synchronization with the other end of communication.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: April 19, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideyuki Nakagawa, Junichi Yoshizawa
  • Publication number: 20030223604
    Abstract: An audio output apparatus comprises a sound output unit configured to output sound that corresponds to the audio data transmitted from a first sound source device connected by radio to the audio output apparatus, a priority-level comparing unit configured to compare priority information transmitted from the first sound source device and representing a priority level assigned thereto, with priority information transmitted from a second sound source device and representing a priority level assigned thereto, when the second sound source devices is connected by radio to the audio output apparatus while the audio output apparatus is outputting sound corresponding to the audio data transmitted from the first sound source device, and a sound-source selecting unit configured to select one of the first and second sound source devices, as a source of sound to be output, in accordance with the result of comparison performed by the priority-level comparing unit.
    Type: Application
    Filed: February 6, 2003
    Publication date: December 4, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hideyuki Nakagawa
  • Publication number: 20010040873
    Abstract: The communication apparatus appropriately allocates a plurality of communication tasks to a plurality of communication systems based on the channel qualities of the respective communication systems at that time, so that the communication tasks can be processed in parallel by the communication systems. Accordingly, the communication system, to which a communication task is allocated, can be changed to another communication system without interrupting the communication task while maintaining the synchronization with the other end of communication.
    Type: Application
    Filed: December 11, 2000
    Publication date: November 15, 2001
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hideyuki Nakagawa, Junichi Yoshizawa
  • Patent number: 5961943
    Abstract: A regularly-shaped aluminosilicate useful as a blending agent for resins and coating materials, featuring low hygroscopic property, excellent pigment property, being capable of being easily dispersed in resins, and making it easy to carry out the blending operation. The regularly-shaped aluminosilicate comprises regularly-shaped sodium aluminosilicate particles obtained by firing a synthetic A or Pc zeolite, and has a nepheline or carnegieite crystalline structure, and further has an average particle diameter of from 0.5 to 30 .mu.m, an apparent specific gravity of from 0.3 to 0.8 g/cm.sup.3, an amount of oil absorption of not larger than 50 ml/100 g, a refractive index of from 1.46 to 1.56, and an amount of moisture absorption of smaller than 1% at a relative humidity of 90%.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: October 5, 1999
    Assignee: Mizusawa Industrial Chemicals, Ltd.
    Inventors: Yoshinobu Komatsu, Hiroshi Ogawa, Kazuyoshi Sugano, Hideyuki Nakagawa
  • Patent number: 5891235
    Abstract: An additive for resins, a process for preparing amorphous definite particles used as an inorganic additive, and an olefin resin composition blended with the additive, and an agricultural film blended with the additive and a lithium-aluminum composite hydroxide carbonate. The additive for resins comprises amorphous definite particles having (1) a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 of from 2.1 to 3.3 on the basis of oxides, (2) an average particle diameter of from 0.3 to 10 .mu.m, (3) a moisture regain at equilibrium (RH90%) of not greater than 10%, (4) a bulk density of from 0.5 to 1.2 g/ml, and (5) a pH in the form of an aqueous suspension of from 6 to 10, said amorphous definite particles being obtained by acid-treating and then heat-treating a Pc zeolite having a spherical particle shape, a notched surface and a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 of from 2 to 3.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: April 6, 1999
    Assignee: Mizusawa Industrial Chemicals, Ltd.
    Inventors: Kazuhiko Suzuki, Hiroshi Ogawa, Hideyuki Nakagawa, Hiroo Inoue
  • Patent number: 5598449
    Abstract: A process for the synthesis of .sup.13 N-ammonia in target which comprises charging target water and hydrogen into a synthesis apparatus to make a pressurized condition at 0.1-5 kg/cm.sup.2 and irradiating proton beam to the target water which is circulated to produce .sup.13 N-ammonia, a process for the synthesis of .sup.13 N-ammonia in target which comprises bringing the target water containing .sup.13 N-ammonia thus produced into contact with a Na type cation-exchange resin to collect .sup.13 N-ammonia by the cation-exchange, and then bringing the cation-exchange resin into contact with a saline solution to elute the collected .sup.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: January 28, 1997
    Assignee: NKK Corporation
    Inventors: Shigeki Yamazaki, Hideyuki Nakagawa
  • Patent number: 5278875
    Abstract: In a process for the synthesis of .sup.11 C-labeled methyl iodide which comprises producing .sup.11 CO.sub.2 by the irradiation of a proton beam, supplying .sup.11 CO.sub.2 gas to a collector of .sup.11 CO.sub.2 gas, bubbling .sup.11 CO.sub.2 gas into a reducing agent solution to reduce .sup.11 CO.sub.2, removing the reducing agent solution by evaporation, synthesizing .sup.11 CH.sub.3 I from the reduced product of .sup.11 CO.sub.2, and recovering .sup.11 CH.sub.3 I by distillation, the termination point of the .sup.11 CO.sub.2 gas supply, the termination point of the bubbling, the termination point of the evaporation of the reducing agent solution or the termination point of the distillation of .sup.11 CH.sub.3 I is decided by a radiation sensor provided in the vicinity of the reaction vessel or a transfer tube connecting the target box wherein .sup.11 CO.sub.2 gas is generated or a temperature sensor provided in an exhaust tube of the reaction vessel. The synthesizing time is shortened, and the yield of .
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: January 11, 1994
    Assignee: NKK Corporation
    Inventors: Yoshiki Fujisawa, Shigeki Yamazaki, Hideyuki Nakagawa, Naoko Takahashi
  • Patent number: 5217675
    Abstract: In a process for the synthesis of .sup.11 C-labeled methyl iodide which comprises producing .sup.11 CO.sub.2 by the irradiation of a proton beam, supplying .sup.11 CO.sub.2 gas to a collector of .sup.11 CO.sub.2 gas, bubbling .sup.11 CO.sub.2 gas into a reducing agent solution to reduce .sup.11 CO.sub.2, removing the reducing agent solution by evaporation, synthesizing .sup.11 CH.sub.3 I from the reduced product of .sup.11 CO.sub.2, and recovering .sup.11 CH.sub.3 I by distillation, the termination point of the .sup.11 CO.sub.2 gas supply, the termination point of the bubbling, the termination point of the evaporation of the reducing agent solution or the termination point of the distillatin of .sup.11 CH.sub.3 I is decided by a radiation sensor provided in the vicinity of the reaction vessel or a transfer tube connecting the target box wherein .sup.11 CO.sub.2 gas is generated or a temperature sensor provide in an exhaust tube of the reaction vessel. The synthesizing time is shortened, and the yield of .sup.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: June 8, 1993
    Assignee: NKK Corporation
    Inventors: Yoshiki Fujisawa, Shigeki Yamazaki, Hideyuki Nakagawa, Naoko Takahashi