Patents by Inventor Satoshi Machida

Satoshi Machida 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: 7626630
    Abstract: The information terminal body may be designed to foldably pivot a pair of flat cases each having a display unit through a hinge which is equipped with a photographing optical system for the camera function unit of which optical axis of lens is perpendicular to an axial center of the hinge. The display units display information from communication channels and images taken in by the camera. The cases may have the display units such that the display units face outside in a folded state. At least one of the two display units may be a finder for photographers, while the other may be a finder for the subject persons. The terminal is equipped with a shutter button and a terminal operation button. The terminal operation button works also as a shutter button. The information terminal is also equipped with a viewfinder for the camera lens system.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: December 1, 2009
    Assignee: Crescent Moon, LLC
    Inventors: Masaaki Nishino, Masakatsu Takizawa, Norihisa Mitsuyu, Shuji Yamaguchi, Satoshi Machida
  • Publication number: 20090259730
    Abstract: A content storing system for allowing a storing apparatus, which has a limited size of storage capacity, to be effectively used to record content data. The content storing system includes a user terminal apparatus that records content data received from an external apparatus; and a server that is connected to the user terminal apparatus and that records the content data received from the external apparatus. The user terminal apparatus notifies the server that the content data has been recorded, and further issues, to the server, a delivery request for the content data that was recorded in a user storage apparatus. In response to the delivery request, the server determines, from the notification, that the content data has been recorded, and then the server transmits the requested content data to the user terminal apparatus.
    Type: Application
    Filed: September 25, 2006
    Publication date: October 15, 2009
    Applicant: NEC PERSONAL PRODUCTS, LTD.
    Inventors: Satoshi Machida, Atsunori Isozumi
  • Publication number: 20090174803
    Abstract: The information terminal body may be designed to foldably pivot a pair of flat cases each having a display unit through a hinge which is equipped with a photographing optical system for the camera function unit of which optical axis of lens is perpendicular to an axial center of the hinge. The display units display information from communication channels and images taken in by the camera. The cases may have the display units such that the display units face outside in a folded state. At least one of the two display units may be a finder for photographers, while the other may be a finder for the subject persons. The terminal is equipped with a shutter button and a terminal operation button. The terminal operation button works also as a shutter button. The information terminal is also equipped with a viewfinder for the camera lens system.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 9, 2009
    Inventors: Masaaki Nishino, Masakatsu Takizawa, Norihisa Mitsuyu, Shuji Yamaguchi, Satoshi Machida
  • Publication number: 20080236645
    Abstract: Provided is a photoelectric conversion device for outputting an output voltage according to incident light, including photoelectric conversion unit for holding an optical charge generated by the incident light, a signal processing circuit impressed with a reference voltage for outputting the output voltage according to the incident light by applying a predetermined process to an output signal of the photoelectric conversion unit, and a switch provided between a terminal externally supplied with the reference voltage, and the signal processing circuit.
    Type: Application
    Filed: February 28, 2008
    Publication date: October 2, 2008
    Inventors: Satoshi Machida, Masahiro Yokomichi, Daisuke Muraoka, Daisuke Okano, Mihoko Yamashita
  • Publication number: 20080217519
    Abstract: Provide is a photoelectric conversion device capable of correcting an optical signal with high accuracy and more adaptable to high-speed operations, including: an optical signal common output line (10) commonly connected to all the photoelectric conversion units (30), for outputting an amplified optical signal from each of the photoelectric conversion units in chronological order, and having a first parasitic capacitor (31); an initial voltage common output line (11) commonly connected to all the photoelectric conversion units (30), for outputting the amplified initial voltage from each of the photoelectric conversion units (30) in chronological order, and having a second parasitic capacitor (32); and a capacitor group (20) commonly connected to one of the optical signal common output line (10) and the initial voltage common output line (11), which has a capacitance value substantially equal to a differential capacitance value between the first parasitic capacitor (31) and the second parasitic capacitor (32).
    Type: Application
    Filed: February 22, 2008
    Publication date: September 11, 2008
    Inventors: Masahiro Yokomichi, Daisuke Muraoka, Daisuke Okano, Satoshi Machida
  • Patent number: 7394054
    Abstract: A photoelectric converter capable of reducing random noise has a photoelectric conversion circuit that generates an optical signal in correspondence to incident light, a reset circuit connected to an output terminal of the photoelectric conversion circuit, and a first amplification circuit connected to output terminals of the photoelectric conversion circuit and the reset circuit. A first electric charge transfer unit has a terminal connected to an output terminal of the amplification circuit and a terminal connected to a first capacitor. Second and third electric charge transfer units have terminals connected to second and third amplification circuits and other terminals connected to second and third capacitors, and the second and third amplification circuits are connected to the first and second capacitors, respectively.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: July 1, 2008
    Assignee: Seiko Instruments Inc.
    Inventors: Satoshi Machida, Yukito Kawahara
  • Patent number: 7378639
    Abstract: To provide a photoelectric conversion device with low noise at low cost. The photoelectric conversion device includes: a plurality of photoelectric conversion circuits whose output potentials change according to an amount of incident light; a plurality of reset circuits each connected to an output of each of the photoelectric conversion circuits; a plurality of amplification circuits for amplifying the output potentials of the photoelectric conversion circuits, the amplification circuits each being connected to the output of each of the photoelectric conversion circuits; a plurality of signal read circuits for reading the outputs from the amplification circuits; and a plurality of holding circuits for temporarily holding the read outputs from the amplification circuits.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: May 27, 2008
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Patent number: 7378640
    Abstract: To provide a photoelectric conversion device with low noise at low cost. The photoelectric conversion device includes: a plurality of photoelectric conversion circuits whose output potentials change according to an amount of incident light; a plurality of reset circuits each connected to an output of each of the photoelectric conversion circuits; a plurality of amplification circuits for amplifying the output potentials of the photoelectric conversion circuits, the amplification circuits each being connected to the output of each of the photoelectric conversion circuits; a plurality of signal read circuits for reading the outputs from the amplification circuits; and a plurality of holding circuits for temporarily holding the read outputs from the amplification circuits.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: May 27, 2008
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Patent number: 7337866
    Abstract: A work vehicle includes an engine, a PTO shaft driven by power from the engine, an operator's seat, an operator's presence sensor for detecting presence/absence of an operator at the operator's seat, and an automatic engine stop unit operable to automatically stop the engine in response to detection of the operator's absence at the operator's seat. The work vehicle includes a utility member for the vehicle selectively movable between a use position and a non-use position, a non-use state detecting sensor for detecting movement of the utility member to the non-use position, and an override unit operable to override the automatic engine stop function of the automatic engine stop unit, the override unit providing an override signal to the automatic engine stop unit in response to detection by the non-use state detecting sensor of the movement of the utility member to the non-use position.
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: March 4, 2008
    Assignee: Kubota Corporation
    Inventors: Keishiro Nishi, Masao Takagi, Satoshi Machida, Kenji Kato, Masashi Osuga
  • Publication number: 20080006765
    Abstract: To provide a photoelectric conversion device with low noise at low cost. The photoelectric conversion device includes: a plurality of photoelectric conversion circuits whose output potentials change according to an amount of incident light; a plurality of reset circuits each connected to an output of each of the photoelectric conversion circuits; a plurality of amplification circuits for amplifying the output potentials of the photoelectric conversion circuits, the amplification circuits each being connected to the output of each of the photoelectric conversion circuits; a plurality of signal read circuits for reading the outputs from the amplification circuits; and a plurality of holding circuits for temporarily holding the read outputs from the amplification circuits.
    Type: Application
    Filed: August 9, 2007
    Publication date: January 10, 2008
    Inventor: Satoshi Machida
  • Publication number: 20070295890
    Abstract: To provide a photoelectric conversion device with low noise at low cost. The photoelectric conversion device includes: a plurality of photoelectric conversion circuits whose output potentials change according to an amount of incident light; a plurality of reset circuits each connected to an output of each of the photoelectric conversion circuits; a plurality of amplification circuits for amplifying the output potentials of the photoelectric conversion circuits, the amplification circuits each being connected to the output of each of the photoelectric conversion circuits; a plurality of signal read circuits for reading the outputs from the amplification circuits; and a plurality of holding circuits for temporarily holding the read outputs from the amplification circuits.
    Type: Application
    Filed: August 9, 2007
    Publication date: December 27, 2007
    Inventor: Satoshi Machida
  • Patent number: 7312019
    Abstract: A method of forming a linear grating is disclosed. When forming a first resist pattern covering certain surface regions of a substrate, the mask pattern position is shifted and the first resist pattern is formed such that the trench in the target region is completely filled with the first resist pattern even when an error in positioning occurs. The surface of the first resist pattern is etched, and a lower resist pattern is left to the same level as the uppermost step of the silicon substrate. On top of this, an upper resist pattern having the same pattern as the first resist pattern is formed. At this time, the mask pattern position is shifted and the exposure dose is adjusted such that one edge of the upper resist pattern is positioned on the lower resist pattern, and the other edge is positioned in a prescribed region border portion. The lower resist pattern and upper resist pattern are used as a mask to etch the silicon substrate.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: December 25, 2007
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Suguru Sasaki, Satoshi Machida, Takashi Taguchi
  • Patent number: 7297925
    Abstract: To provide a photoelectric conversion device with low noise at low cost. The photoelectric conversion device includes: a plurality of photoelectric conversion circuits whose output potentials change according to an amount of incident light; a plurality of reset circuits each connected to an output of each of the photoelectric conversion circuits; a plurality of amplification circuits for amplifying the output potentials of the photoelectric conversion circuits, the amplification circuits each being connected to the output of each of the photoelectric conversion circuits; a plurality of signal read circuits for reading the outputs from the amplification circuits; and a plurality of holding circuits for temporarily holding the read outputs from the amplification circuits.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: November 20, 2007
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Patent number: 7189953
    Abstract: A signal processing circuit has a sample/hold circuit for sampling an input signal comprised of a first signal and a second signal and for holding the first signal. The first signal comprises an optical signal obtained due to storage of electric charges generated due to light incident upon a photoelectric converter, and the second signal comprises a reference signal obtained due to resetting of the photoelectric converter. A subtracter receives an output signal of the sample/hold circuit and the input signal and obtains a difference between the output signal of the sample/hold circuit and the input signal. A voltage clamp circuit clamps a part or all of an output signal from the subtracter.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: March 13, 2007
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Patent number: 7191324
    Abstract: An automatic computer configuration system is disclosed wherein a portable terminal such as a portable telephone set which has been spread widely and is usually carried by a user can be used to automatically configure a computer suitably for a particular user. The automatic computer configuration system comprises a portable terminal and a computer connected to the portable terminal. The portable terminal stores unique computer configuration information to be used for configuration of a computer specified for a particular user. Upon login by a user, the computer communicates with the portable terminal to receive the computer configuration information stored in the portable terminal and automatically configures the computer itself based on the received computer configuration information.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: March 13, 2007
    Assignee: NEC Corporation
    Inventor: Satoshi Machida
  • Publication number: 20070056048
    Abstract: In one aspect of this invention, upon playing back contents, a content to be played back is selected from a plurality of contents stored in a storage unit, and it is checked for this selected content if a first playback mode that requires a prior playback confirmation operation or a second playback mode that does not require any prior playback confirmation operation is suitable as the playback mode of the content of interest. If it is determined that the first playback mode is suitable as the playback mode of the selected content, the content is skipped without being played back. On the other hand, if it is determined that the second playback mode is suitable as the playback mode of the selected content, that content is played back.
    Type: Application
    Filed: March 21, 2006
    Publication date: March 8, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Satoshi Machida, Yoichi Nagashima
  • Patent number: 7180199
    Abstract: A semiconductor device comprises a semiconductor substrate having a first surface and a second surface, and a first multilayer laminated structure film which is formed in the first surface of the semiconductor substrate and has a first layer having a first refractive index, a second layer formed on the first layer and having a second refractive index lower than the first refractive index, and a third layer formed on the second layer and having a third refractive index higher than the second refractive index, and in which the thicknesses of the respective layers are respectively thicknesses calculated by (2N+1)?/(4n) where the wavelength of light used for detecting the first multilayer laminated structure film is defined as ?, the refractive indices of the respective layers are defined as n, and N is defined as 0 or a natural number.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: February 20, 2007
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Satoshi Machida, Takashi Taguchi, Noboru Uchida, Suguru Sasaki
  • Patent number: 7164509
    Abstract: An image reader is constituted by an image sensor having a plurality of image sensor ICs mounted therein linearly, wherein the plurality of image sensor ICs are divided into a plurality of blocks to read image signals of the blocks in the same period, and adjacent light receiving elements of the adjacent image sensor ICs between the blocks are arranged so as to be spaced from each other in a sub-scanning direction in such a way that the reading areas of the image signals which are to be read in the same period in the sub-scanning direction become identical to each other. Thus, no continuousness of an image is distorted even in a joint between the adjacent blocks.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: January 16, 2007
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Patent number: 7161196
    Abstract: A photoelectric converter has a first semiconductor region having a first conductivity type, a pixel region for accumulating generated carriers, a second semiconductor region having a second conductivity type disposed within the first semiconductor region and inside the pixel region, an electrode region having the second conductivity type disposed on the second semiconductor region, and an oxide film disposed around the electrode region. A first aluminum wiring contacts the electrode region via a contact hole disposed in an intermediate insulating film for transforming a signal according to a quantity of the generated carriers accumulated in the pixel region. A second aluminum wiring encircles an outer periphery of the pixel region and is held at a predetermined constant potential. A transparent conductive film is disposed on the oxide film and inside the second semiconductor region and contacts the second aluminum wiring.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: January 9, 2007
    Assignee: Seiko Instruments Inc.
    Inventor: Satoshi Machida
  • Publication number: 20060266932
    Abstract: The invention provides a photoelectric converter capable of reducing a random noise. The photoelectric converter includes: a photoelectric conversion unit having an output terminal connected to input terminals of a reset unit and an amplification unit; a hold unit for holding a reference signal generated through resetting of the output terminal of the photoelectric conversion unit; and a signal read unit for reading out to a common signal line the reference signal and an optical signal obtained after storage of electric charges generated on the basis of light made incident to a photoelectric conversion area of the photoelectric conversion unit.
    Type: Application
    Filed: August 9, 2006
    Publication date: November 30, 2006
    Inventors: Satoshi Machida, Yukito Kawahara