Patents by Inventor Shinya Fujimoto

Shinya Fujimoto 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: 8484266
    Abstract: An embedded control system capable of ensuring precision in arithmetic with data in the floating-point format and also avoiding a shortage of the storage area of a memory is provided. According to an embedded control system in the present invention, when discrete data in the floating-point format is stored in a read-only memory, the discrete data in the floating-point format is converted into data in a significand-reduced floating-point format before being stored. Here, a significand-reduced floating-point number is a number obtained by deleting low-order bits of the significand of a floating-point number. Further, an interpolation search is performed using discrete data, the discrete data in the significand-reduced floating-point format stored in the read-only memory is brought back to the discrete data in the floating-point format before an interpolation search being performed.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: July 9, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Shinya Fujimoto, Keiichiro Ohkawa
  • Patent number: 8393327
    Abstract: A headgear suitable for wearing a respiratory mask system wearing on the head of a user is provided, wherein it can be easily manufactured, the leakage of the positive pressure gas when pressurized is reduced, and a good wearing feel is achieved. The headgear is adapted to secure a respiratory mask, which contacts the face of the user to supply a positive pressure gas for respiration to the user, to the head of user. The headgear has a head mounted portion which is worn on the occipital of the user and a strap (3) connecting to this head mounted portion. The head mounted portion has at least one closed curved belt (1) which has thereon at least one junction (2). At least one junction provides the closed curved belt with a nonplanar structure adaptable to the shape of the head of the user.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: March 12, 2013
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Masahide Takishita, Shin Ooya, Tongoh Chin, Hideharu Shimura, Shinya Fujimoto, Toru Hikosaka, Toshiki Nakamura, Kazuaki Fujiura, Naoki Kurai
  • Publication number: 20110247627
    Abstract: For reducing a discomfort feeling brought by wearing a breathing mask, a wearing tool for the breathing mask which covers nostrils of a user and supplies gas for breathing to the nostrils comprises a pair of connecting members each of which has a longitudinal shape and has a first end portion which is connected to the breathing mask, and a pair of fixing members each of which is connected to a second end portion of the fixing member and is plugged in the tragus of the user. Hence a discomfort feeling due to restraining around the head of the user can be reduced.
    Type: Application
    Filed: November 26, 2009
    Publication date: October 13, 2011
    Applicant: TEIJIN PHARMA LIMITED
    Inventors: Keiko Omura, Shinya Fujimoto, Akito Nishijima
  • Publication number: 20100213447
    Abstract: This invention provides a vertical organic transistor that can realize large current modulation and a reduction in production cost, and a method for manufacturing the vertical organic transistor. The vertical organic transistor comprises an upper electrode, a lower electrode, an organic semiconductor provided between both the electrodes, and an intermediate electrode provided within the organic semiconductor, the intermediate electrode being a layered continuous body comprising a continuous insulating metal compound and particulate metals distributed within the insulating metal compound.
    Type: Application
    Filed: September 1, 2008
    Publication date: August 26, 2010
    Applicant: Dai Nippon Printing Co., Ltd
    Inventors: Shinya Fujimoto, Hiroki Maeda, Yoshiaki Tsuruoka
  • Publication number: 20100043800
    Abstract: A light weight nasal respiratory mask system securing airtightness of a mounting section between a nasal mask and a frame is provided.
    Type: Application
    Filed: July 17, 2007
    Publication date: February 25, 2010
    Applicant: Teijin Pharma Limited
    Inventors: Keiko Omura, Masahide Takishita, Tongoh Chin, Hideharu Shimura, Shinya Fujimoto, Naoki Kurai
  • Publication number: 20090250065
    Abstract: A headgear suitable for wearing a respiratory mask system wearing on the head of a user is provided, wherein it can be easily manufactured, the leakage of the positive pressure gas when pressurized is reduced, and a good wearing feel is achieved. The headgear is adapted to secure a respiratory mask, which contacts the face of the user to supply a positive pressure gas for respiration to the user, to the head of user. The headgear has a head mounted portion which is worn on the occipital of the user and a strap (3) connecting to this head mounted portion. The head mounted portion has at least one closed curved belt (1) which has thereon at least one junction (2). At least one junction provides the closed curved belt with a nonplanar structure adaptable to the shape of the head of the user.
    Type: Application
    Filed: October 16, 2007
    Publication date: October 8, 2009
    Applicant: TEIJIN PHARMA LIMITED
    Inventors: Keiko Omura, Masahide Takishita, Shin Ooya, Tongoh Chin, Hideharu Shimura, Shinya Fujimoto, Toru Hikosaka, Toshiki Nakamura, Kazuaki Fujiura, Naoki Kurai
  • Publication number: 20090249040
    Abstract: An embedded control system capable of ensuring precision in arithmetic with data in the floating-point format and also avoiding a shortage of the storage area of a memory is provided. According to an embedded control system in the present invention, when discrete data in the floating-point format is stored in a read-only memory, the discrete data in the floating-point format is converted into data in a significand-reduced floating-point format before being stored. Here, a significand-reduced floating-point number is a number obtained by deleting low-order bits of the significand of a floating-point number. Further, an interpolation search is performed using discrete data, the discrete data in the significand-reduced floating-point format stored in the read-only memory is brought back to the discrete data in the floating-point format before an interpolation search being performed.
    Type: Application
    Filed: February 19, 2009
    Publication date: October 1, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Shinya FUJIMOTO, Keiichiro Ohkawa
  • Publication number: 20090173343
    Abstract: The present invention relates to a nasal respiratory mask system comprising: a nasal mask that is tightly attached to the face of a user and serves as means for leading positive-pressure breathing gas to the nose of the user, a frame to keep the nasal mask at a predetermined position, and a headgear that is mounted on the head in order to attach the nasal mask tightly to the face; wherein, the headgear comprises, on the tip thereof, a headgear strap for adjusting the length of the headgear, the headgear strap comprises a headgear fastener that serves as means for connection/disconnection with the frame, the frame comprises a fastener catch that engages with the headgear fastener, and the fastener catch comprises an axisymmetric guide whose (rotation) axis is the insertion direction of the headgear fastener.
    Type: Application
    Filed: March 29, 2007
    Publication date: July 9, 2009
    Applicant: Teijin Pharma Limited
    Inventors: Keiko Omura, Masahide Takishita, Tongoh Chin, Hideharu Shimura, Shinya Fujimoto, Kazuaki Fujiura
  • Publication number: 20090014008
    Abstract: According to the present invention, there is provided a nasal respiratory mask contacting with the face of a user for supplying respiratory positive-pressure gas to the nose of the user, comprising at least a part attached tightly to the face that is attached tightly to the face of the user; a frame-fitting part for fitting to a frame; and an elastic connecting part that connects elastically the part attached tightly to the face with the frame-fitting part, wherein a facial side of the elastic connecting part is kept apart from the frame-fitting part side thereof for a required distance even in the absence of applied respiratory positive pressure. The nasal respiratory mask has advantages that it can be worn in an appropriate position without applying positive pressure at the start of wearing, scarcely disturbs the visual field during wearing, and can prevent prolongation of the time required for drying or occurrence of unsanitary condition after routine cleaning by washing with water.
    Type: Application
    Filed: March 23, 2007
    Publication date: January 15, 2009
    Applicant: Teijin Pharma Limited
    Inventors: Masahide Takishita, Keiko Omura, Tongoh Chin, Takamitsu Okayama, Hideharu Shimura, Shinya Fujimoto, Toru Hikosaka, Satoe Matsunaga
  • Publication number: 20070266919
    Abstract: Illuminating device includes a plurality of LEDs positioned at intervals so as to form a linear LED array generally corresponding to an array line along which needle bars are provided, and a lens for gathering emitted light from the LEDs to thereby generate a linear light beam corresponding to the array line. The illuminating device provided in each machine head is controlled, independently of the illuminating devices of the other machine heads, in response to an operating state of the machine head. Thus, it is possible to not only generate, at low cost, a linear light beam suited to illumination of areas around the points of a plurality of needles arranged in a linear array, but also appropriately control the needle point illumination for the plurality of machine heads.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 22, 2007
    Applicant: TOKAI KOGYO MISHIN KABUSHIKI KAISHA
    Inventors: Ikuo Tajima, Hideo Hasegawa, Shinya Fujimoto
  • Patent number: 7240479
    Abstract: In a system that executes air fuel ratio feedback control based on air fuel ratio signals of a pair of air fuel ratio sensors arranged at locations upstream and downstream of a catalyst of an internal combustion engine, an abnormality diagnosis apparatus can diagnose abnormality in a fuel system of the internal combustion engine in an accurate manner by using a signal of the air fuel ratio sensor downstream of the catalyst. A control unit in the form of an ECU (30) includes a feedback operation state determination section (32), an oxygen storage saturation determination section (33), an averaging start determination section (34), an averaging section (35), and an abnormality determination section (36). An abnormality in the fuel system of the internal combustion engine is determined by using a second air fuel ratio signal (V2) output from the second air fuel ratio sensor downstream of the catalyst only when the amount of oxygen storage in the catalyst is saturated.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: July 10, 2007
    Assignee: Mitsubishi Electronic Corporation
    Inventor: Shinya Fujimoto
  • Patent number: 7085671
    Abstract: An abnormality detection apparatus of an engine temperature adjusting thermostat is provided which is capable of accurately grasping the state of an amount of heat generated by an engine to prevent misdetection of abnormality in the thermostat for improved reliabilty.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: August 1, 2006
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Shinya Fujimoto, Norio Matsumoto
  • Patent number: 6911985
    Abstract: The present invention is directed to a method and apparatus for reducing the frame buffer size in a 3D graphics system. According to an exemplary aspect of the present invention, sorting and limiting the polygons that get processed at a given time may reduce the size of the frame buffer requiered in a graphics system. This may allow the system to process only those polygons that fall in one section of the screen. As a result, the system may not need to double buffer the whole screen. In a preferred embodiment, the location of the screen that gets processed may be arbitrary but should be preferably chosen so it is easy to sort the polygons and time-manage the process as the system needs to know when to swap from one location to another.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: June 28, 2005
    Assignee: LSI Logic Corporation
    Inventor: Shinya Fujimoto
  • Publication number: 20050128206
    Abstract: The present invention is directed to a method and apparatus for reducing the frame buffer size in a 3D graphics system. According to an exemplary aspect of the present invention, sorting and limiting the polygons that get processed at a given time may reduce the size of the frame buffer required in a graphics system. This may allow the system to process only those polygons that fall in one section of the screen. As a result, the system may not need to double buffer the whole screen. In a preferred embodiment, the location of the screen that gets processed may be arbitrary but should be preferably chosen so it is easy to sort the polygons and time-manage the process as the system needs to know when to swap from one location to another.
    Type: Application
    Filed: December 10, 2003
    Publication date: June 16, 2005
    Inventor: Shinya Fujimoto
  • Patent number: D582545
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: December 9, 2008
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Takamitsu Okayama, Masahide Takishita, Tongoh Chin, Shinya Fujimoto, Hideharu Shimura, Satoe Matsunaga, Toru Hikosaka
  • Patent number: D582546
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: December 9, 2008
    Assignee: Teijin Pharma Limited
    Inventors: Kazuaki Fujiura, Toshiki Nakamura, Naoki Kurai, Keiko Omura, Takamitsu Okayama, Masahide Takishita, Tongoh Chin, Shinya Fujimoto, Satoe Matsunaga, Hideharu Shimura, Toru Hikosaka
  • Patent number: D648845
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: November 15, 2011
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Shinya Fujimoto, Akito Nishijima
  • Patent number: D648846
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: November 15, 2011
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Shinya Fujimoto, Akito Nishijima
  • Patent number: D673262
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: December 25, 2012
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Shinya Fujimoto, Akito Nishijima
  • Patent number: D674081
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: January 8, 2013
    Assignee: Teijin Pharma Limited
    Inventors: Keiko Omura, Shinya Fujimoto, Akito Nishijima