Patents by Inventor Hiroshi Takeuchi

Hiroshi Takeuchi 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: 20120010427
    Abstract: A method for producing urethane compounds includes allowing a primary amine, a urea and/or an N-unsubstituted carbamate, and an alcohol to react in the presence of a compound containing a noncoordinating anion and a metal atom as a catalyst.
    Type: Application
    Filed: March 17, 2010
    Publication date: January 12, 2012
    Inventors: Tetsuya Hamada, Mitsuaki Chida, Souta Itou, Yoshiki Shimokawatoko, Koichi Murayama, Hiroshi Takeuchi
  • Publication number: 20110317059
    Abstract: An imaging apparatus includes an optical system; an imaging unit; an extractor that extracts a part of a first image as a reference image, the first image being received via the imaging unit; a first detector that obtains a first similar image from within the first image, the first similar image having a characteristic similar to a characteristic of the reference image; a calculator that obtains a positional relationship between the first similar image and the reference image; a second detector that obtains a second similar image from within a second image, the second image being received via the imaging unit later than the first image, the second similar image having a characteristic similar to the characteristic of the reference image; and a position detector that detects a position of a corresponding part of the second similar image in accordance with the positional relationship.
    Type: Application
    Filed: June 22, 2011
    Publication date: December 29, 2011
    Applicant: NIKON CORPORATION
    Inventor: Hiroshi TAKEUCHI
  • Patent number: 8082410
    Abstract: An address lock register managing address exclusive control is made to retain not only an address but also a request type, an access destination, and a cache block. Upon receiving a new request, firstly, the address lock register is referred to judge whether an exclusive condition is satisfied, that is, whether an address match, CPU match, LINE match or SX-WAY match is present, and whether the address lock is busy in accordance with the output of an AND circuit. Further, the configuration is such that the address lock register is referred to confirm that the addresses are identical to each other, and, additionally, the response source is validated to be identical to a lock flag and the new request causing the lock is validated to be consistent with the response request upon receiving a response request so that the lock is not released unless a correct response is made.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: December 20, 2011
    Assignee: Fujitsu Limited
    Inventor: Hiroshi Takeuchi
  • Publication number: 20110293270
    Abstract: It is provided an optical receiver comprising a compensator, a compensation controller and a clock extractor. The optical receiver selects first and second values, and obtains a stabilization time necessary to change the dispersion value and a transition time shorter than the stabilization time, compensates the received optical signal using the selected first value, changes the dispersion value from the first value into the second value, compensates the received optical signal using the dispersion value when the transition time has passed since starting to change the dispersion value, creates second extraction information of the dispersion value after the transition time, compensates for dispersion of the optical signal using an dispersion value calculated based on the second value and the difference between the dispersion value after the transition time and the second value in a case where the created second extraction information indicates that the clock extraction is available.
    Type: Application
    Filed: May 23, 2011
    Publication date: December 1, 2011
    Inventors: Hiroshi Takeuchi, Kohei Mandai, Koji Takatori, Yasuyuki Fukashiro, Hideaki Tsushima
  • Publication number: 20110292274
    Abstract: An image detection device includes: a subject detector that acquires image information in an image field of an imaging optics with an image sensor, and detects a position of a subject in the image field based upon reference information related to an image of the subject and the image information; and a magnification detector that detects a magnification of the imaging optics. And the subject detector starts operation to detect the position of the subject, when the magnification has become greater than or equal to a predetermined value.
    Type: Application
    Filed: August 3, 2011
    Publication date: December 1, 2011
    Applicant: NIKON CORPORATION
    Inventor: Hiroshi Takeuchi
  • Publication number: 20110242365
    Abstract: A photometric device includes a storage-type photometric sensor, a first control means that performs accumulation control on the photometric sensor based upon an average value of an output of the photometric sensor, a second control means that performs accumulation control on the photometric sensor based upon a maximum value of the output of the photometric sensor, and an accumulation control means that controls the second control means to perform next accumulation control, if the maximum value of the output of the photometric sensor on which the accumulation control is performed by the first control means exceeds a saturation output level of the photometric sensor, and controls the first control means to perform next accumulation control, if the maximum value of the output of the photometric sensor does not exceed the saturation output level of the photometric sensor.
    Type: Application
    Filed: June 16, 2011
    Publication date: October 6, 2011
    Applicant: NIKON CORPORATION
    Inventor: Hiroshi Takeuchi
  • Publication number: 20110242559
    Abstract: A printing apparatus includes an extracting section configured to extract first and second images from an original document such that the first and second images partially overlap at an overlapping portion, and a control section configured to execute printing onto a first medium based on the first image using a layout in which at least a portion of the overlapping portion of the first image extends beyond a first edge of the first medium and a margin is formed between a second edge and an image edge of the first image, and to execute printing onto a second medium based on the second image using a layout in which at least a portion of the overlapping portion of the second image extends beyond a first edge of the second medium and a margin is formed between a second edge and an image edge of the second image.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 6, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Hiroshi TAKEUCHI
  • Publication number: 20110216783
    Abstract: A transmission system is provided in a synchronous network, for establishing synchronization with a degree of precision and at a speed being comparable levels as a conventional technique, and further decreasing the probability of out-of-synchronization occurrence. In the present invention, a synchronization signal is detected without performing error correction until synchronization is established, and after the synchronization is established, it is monitored whether or not out-of-synchronization occurs, according to the synchronization signal that has been subjected to the error correction.
    Type: Application
    Filed: February 4, 2011
    Publication date: September 8, 2011
    Inventors: Hiroshi Takeuchi, Koji Takatori, Yasuyuki Fukashiro, Kohei Mandai, Hidemasa Narita
  • Patent number: 7989576
    Abstract: A triazine derivative represented by formula (I) below: where, in formula (I), each of M1a, M1b, M2a and M2b is a divalent group comprising one or more substituted or non-substituted aromatic rings; each of n1 and n2 is 0 or 1; each of R1 and R2 represents a hydrogen atom or substituent; and X represents a substituent; is disclosed.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: August 2, 2011
    Assignee: Fujifilm Corporation
    Inventors: Aiko Yoshida, Hiroshi Takeuchi
  • Publication number: 20110182188
    Abstract: To provide an apparatus capable of receiving the signals different in various services and various signal types to facilitate an isolation of a fault location. To provide a layer integrated device in which a maintenance person can arbitrarily select a maintenance method for a maintenance according to needs for maintenance of an individual layers or needs for maintenance with a result of performing an inter-layer processing. A setting screen on which the maintenance person can select a layer type to manage and a management method is mounted on a setting device. The maintenance person selects and sets a layer integrated setting or a layer individual setting on a display section and a setting section. From a set result of the maintenance person, the setting device or an NE performs a corresponding process and displays a failure indication.
    Type: Application
    Filed: December 16, 2010
    Publication date: July 28, 2011
    Inventors: HIDEMASA NARITA, Koji Takatori, Hiroshi Takeuchi, Masafumi Kamakura, Yusuke Murase
  • Patent number: 7986348
    Abstract: A photometric device includes a storage-type photometric sensor, a first control means that performs accumulation control on the photometric sensor based upon an average value of an output of the photometric sensor, a second control means that performs accumulation control on the photometric sensor based upon a maximum value of the output of the photometric sensor, and an accumulation control means that controls the second control means to perform next accumulation control, if the maximum value of the output of the photometric sensor on which the accumulation control is performed by the first control means exceeds a saturation output level of the photometric sensor, and controls the first control means to perform next accumulation control, if the maximum value of the output of the photometric sensor does not exceed the saturation output level of the photometric sensor.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: July 26, 2011
    Assignee: Nikon Corporation
    Inventor: Hiroshi Takeuchi
  • Patent number: 7971990
    Abstract: A transported medium transporting apparatus includes a transported medium transporting device and at least one pressing driven roller. The transported medium transporting device transports a transported medium in a predetermined transportation direction. The pressing driven roller is driven so that the pressing driven roller contacts one surface of the transported medium, which is transported by the transported medium transporting device. The pressing driven roller includes a rotary body and a shaft portion, both of which are made of elastic synthetic resin and formed integrally with each other. A plurality of protrusions are formed on the rotary body at regular intervals in a circumferential direction of the rotary body. The shaft portion rotatably supports the rotary body so that the rotary body can be driven. The pressing driven roller has a shape such that the rotary body contacts the transported medium with a predetermined pressing force owing to an elastic force of the shaft portion.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: July 5, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Takuya Terao, Hiroshi Hamakawa, Hiroshi Takeuchi
  • Patent number: 7943210
    Abstract: A phase difference plate which comprises one sheet of polymer film containing a compound having a rod-shaped molecular structure and exhibiting a maximum absorption wavelength (?max) of less than 250 nm in an ultraviolet spectrum of its solution and which exhibits a retardation value as measured at a wavelength of 450 nm (Re450) of 60 to 135 nm and a retardation value as measured at a wavelength of 590 nm (Re590) of 100 to 170 nm, where the relationship: Re590?Re450?2 nm is satisfied. The phase difference plate functions as a ?/4 plate.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: May 17, 2011
    Assignee: Fujifilm Corporation
    Inventors: Hiroshi Takeuchi, Hiroaki Sata, Hiroyuki Kawanishi, Takamichi Fujii
  • Patent number: 7941049
    Abstract: An optical transmission apparatus including an optical amplifier for providing a high-power optical amplifier on the receive side, in which a wavelength of pumping light for an optical amplifier on the transmission side is suitably shifted to be different from a wavelength of pumping light for an optical amplifier on the receive side, pumping optical power for the optical amplifier on the transmission side is not all consumed in a doped fiber in amplification process, and remnant pump light that was left surplus is added by a wavelength multiplex coupler to the pumping light for the optical amplifier on the receive side, thereby enhancing a gain and light output without an increase in output power of the pumping light used for the optical amplifier on the receive side.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: May 10, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Nakano, Hiroshi Takeuchi, Hiroshi Masuda
  • Publication number: 20110090375
    Abstract: A photometric device includes: an imaging unit that captures an image formed by an optical system, with a marker capable of switching between display and non-display disposed in a light path of the optical system; and a correction unit that, based upon a difference between a first image captured by the imaging unit in a state where the marker is displayed and a second image captured by the imaging unit in a state where the marker is not displayed, performs a correction of a third image that is different from the first image and the second image.
    Type: Application
    Filed: June 18, 2010
    Publication date: April 21, 2011
    Applicant: NIKON CORPORATION
    Inventors: Hiroshi Takeuchi, Hiroyuki Abe
  • Publication number: 20110030604
    Abstract: In a swing motion reducing apparatus for a ship includes a flywheel, a gimbal mechanism configured to rotatably support the flywheel, a motor configured to rotate the flywheel based on a drive power to be supplied; and a motor driver configured to supply the drive power to the motor. A damper section is configured to brake a swing motion of the gimbal mechanism. A safety unit controls the motor driver to stop the supply of the drive power to the motor when a temperature of the damper section is equal to or higher than a predetermined temperature.
    Type: Application
    Filed: January 29, 2010
    Publication date: February 10, 2011
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hiroshi Takeuchi, Katsuya Umemura, Sadahiro Maeda
  • Patent number: 7811469
    Abstract: The present invention provides a vertical alignment film having a polymerizable liquid crystal compound having negative dielectric constant anisotropy, where the polymerizable liquid crystal compound is vertically aligned against the surface of the substrate, and then the polymerizable liquid crystal compound is fixed to form the vertical alignment film.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: October 12, 2010
    Assignee: Fujifilm Corporation
    Inventors: Hiroshi Takeuchi, Mitsuyoshi Ichihashi
  • Publication number: 20100232646
    Abstract: A subject tracking apparatus includes a region extraction section extracting a region similar to a reference image in a first image based on respective feature amounts of the first image being picked up and the reference image being set, a motion vector calculating section calculating a motion vector in each of a plurality of regions in the first image using a second image and the first image, the second image being picked up at a different time from that of the first image, and a control section determining an object region of subject tracking in the first image based on an extraction result in the region extraction section and a calculation result in the motion vector calculating section.
    Type: Application
    Filed: February 22, 2010
    Publication date: September 16, 2010
    Applicant: NIKON CORPORATION
    Inventor: Hiroshi TAKEUCHI
  • Publication number: 20100157204
    Abstract: An optically anisotropic film comprising at least one species of liquid crystal compound which exhibits a nematic phase or a smectic phase, the liquid crystal phase showing birefringence ?n(?) at wavelength ? which satisfies the numerical expression (1) below is disclosed.
    Type: Application
    Filed: April 11, 2008
    Publication date: June 24, 2010
    Applicant: FUJIFILM Corporation
    Inventors: Mitsuyoshi Ichihashi, Shinichi Morishima, Hiroshi Takeuchi
  • Patent number: D646700
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: October 11, 2011
    Assignee: Shinko Sellbic Co., Ltd.
    Inventor: Hiroshi Takeuchi