Patents by Inventor Atsuhiro Doi

Atsuhiro Doi 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: 20240109599
    Abstract: The disclosure provides an installation structure and a vehicle having the installation structure. The installation structure is disposed in a vehicle and configured to install a controller, including: a floor panel, constituting a lower portion of a vehicle body of the vehicle; a floor channel, disposed in the floor panel, located at a center in a width direction of the vehicle, extending along a front-to-back direction of the vehicle, and protruding on an upside of the vehicle; a pair of brackets, connected to a corner formed by a side surface and an upper surface of the floor channel; an insulator, configured to cover the floor panel and the brackets; a carpet, disposed on the insulator; and a bracket protrusion, separated from the upper surface of the floor channel and fixing the controller on the bracket protrusion.
    Type: Application
    Filed: July 10, 2023
    Publication date: April 4, 2024
    Applicant: Honda Motor Co., Ltd.
    Inventors: Yuki MURAMATSU, Teruki Komura, Tomoaki Ozaki, Atsuhiro Yamazaki, Takeru Akagami, Takayuki Doi
  • Patent number: 11195405
    Abstract: A drowsiness level of a driver in a vehicle is determined. A preliminary alert is performed in response to that the drowsiness level is higher than an alert threshold value. A main alert is performed to prompt the driver to wake up from drowsiness as necessary after the preliminary alert. In response to that a predetermined response operation by the driver is detected within a predetermined time after the preliminary alert, the alert threshold value is changed to be higher.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: December 7, 2021
    Assignee: DENSO CORPORATION
    Inventors: Atsuhiro Doi, Mitsutoshi Nagata
  • Publication number: 20200286358
    Abstract: A drowsiness level of a driver in a vehicle is determined. A preliminary alert is performed in response to that the drowsiness level is higher than an alert threshold value. A main alert is performed to prompt the driver to wake up from drowsiness as necessary after the preliminary alert. In response to that a predetermined response operation by the driver is detected within a predetermined time after the preliminary alert, the alert threshold value is changed to be higher.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Inventors: Atsuhiro DOI, Mitsutoshi NAGATA
  • Patent number: 8248960
    Abstract: A plurality of connection frames are transmitted which differ from each other in at least either modulation scheme or transfer rate. Accordingly, a receiving-end device can properly receive a connection frame even in an environment where the connection frame is likely to be affected by noise.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: August 21, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Fumihiro Fukae, Koji Sakai, Hitoshi Naoe, Kota Tanaka, Atsuhiro Doi
  • Patent number: 8170058
    Abstract: A communications device is provided which receives data frames in FIR communications mode even if the device has failed to normally receive a connect frame in SIR communications mode. A communications device according to the invention includes an incoming frame processing section for receiving an SNRM frame and UI frames in different frame formats. The SNRM frame contains a setting for a connection for data communications. The UI frames contain data. The communications device also includes a reception processing section and connect command notification sections. The reception processing section renders a light reception section stand by for reception of the UI frames in FIR communications mode. The connect command notification sections generate a connect command for output to an upper layer. The connect command enables establishing of the same connection when a data frame is received from another communications device as when a connect frame was received from the other communications device.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: May 1, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kota Tanaka, Kohji Sakai, Fumihiro Fukae, Hitoshi Naoe, Atsuhiro Doi
  • Publication number: 20090180394
    Abstract: A communications device is provided which receives data frames in FIR communications mode even if the device has failed to normally receive a connect frame in SIR communications mode. A communications device according to the invention includes an incoming frame processing section for receiving an SNRM frame and UI frames in different frame formats. The SNRM frame contains a setting for a connection for data communications. The UI frames contain data. The communications device also includes a reception processing section and connect command notification sections. The reception processing section renders a light reception section stand by for reception of the UI frames in FIR communications mode. The connect command notification sections generate a connect command for output to an upper layer. The connect command enables establishing of the same connection when a data frame is received from another communications device as when a connect frame was received from the other communications device.
    Type: Application
    Filed: January 7, 2009
    Publication date: July 16, 2009
    Inventors: Kota Tanaka, Kohji Sakai, Fumihiro Fukae, Hitoshi Naoe, Atsuhiro Doi
  • Publication number: 20080313710
    Abstract: The communications device of the present invention performs an authentication with the device at the other end automatically or through a simple operation, independently of an authentication scheme supported by the device at the other end. A communications device includes: a connecting section for establishing a connection with the other communications device according to the IrSimple scheme; an authentication section for performing an authentication by the IrSimple scheme; a connecting section for establishing a connection with the other communications device according to the IrDA scheme, an authentication section for performing an authentication according to the IrDA scheme; and a protocol switching section for causing the connecting section to initiate a connection and causing the authentication section to perform an authentication, when an authentication by the authentication section is unsuccessful.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Inventors: Atsuhiro Doi, Fumihiro Fukae, Hitoshi Naoe, Minehiro Konya, Kenji Mameda, Mitsunori Nojima
  • Publication number: 20080279304
    Abstract: A plurality of connection frames are transmitted which differ from each other in at least either modulation scheme or transfer rate. Accordingly, a receiving-end device can properly receive a connection frame even in an environment where the connection frame is likely to be affected by noise.
    Type: Application
    Filed: April 29, 2008
    Publication date: November 13, 2008
    Inventors: Fumihiro FUKAE, Koji Sakai, Hitoshi Naoe, Kota Tanaka, Atsuhiro Doi
  • Patent number: 6337705
    Abstract: An image forming apparatus includes a heating drum image forming material supply device that feeds the image forming material in the form of a roll and winds the image forming material to the heating drum, a photosensitive material supply device that feeds the photosensitive material in the form of a roll and conveys the photosensitive material to an exposure section, and a laminating section which laminates the photosensitive film and image forming film onto the heating drum, and a take up device for the used photosensitive material.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: January 8, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Shigeru Tanaka, Atsuhiro Doi, Toshiya Kojima, Hiroshi Inoue, Hiroyuki Kohda
  • Patent number: 6145830
    Abstract: A sheet material supplying apparatus having a low-cost sucker adsorbing unit of a simple structure is provided for the carrying of sheet materials that are used under a high-humidity environment or that include humidity, to ensure a proper separation of each sheet material. Sheet materials accommodated in a tray are being sandwiched between a push-up panel and an engagement claw. At the time of taking out the sheet materials from the tray, the push-up panel is pressed down by a cam to cancel the state of sandwiching between the engagement claw and the push-up panel. Accordingly, only the top layer sheet material is taken out from the tray, with the rest of the lower layer sheet materials being dropped by their self-weight. Further, the sheet materials are carried by the sucker adsorbing unit.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: November 14, 2000
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kohji Uchida, Hiroyuki Kohda, Yasuhiro Endo, Atsuhiro Doi
  • Patent number: 6115106
    Abstract: An image recording apparatus, in which a necessary place can be suitably exposed by simple operation and the workability of inspection, maintenance and the like improves, is obtained. In the image recording apparatus, an upper cover is rotatably connected to and supported at a base stand by an intermediate hinge. Accordingly, there are a first stage opened/closed state, in which the upper cover opens and closes around a supporting shaft, and a second stage opened/closed state, in which the upper cover integrally opens and closes along with the intermediate hinge around another supporting shaft. In the second stage opened state, the inner portion of the base stand is exposed by a large amount, the distal end portion of a stage is lifted, and further, the holding of a supply magazine and a take-up magazine is released. As a result, the innermost place within the apparatus is exposed and the workability of inspection and maintenance, such as replacement of the supply magazine or the take-up magazine, improves.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: September 5, 2000
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroyuki Kohda, Kohji Uchida, Atsuhiro Doi, Yasuhiro Endo
  • Patent number: 5822046
    Abstract: An image recording device in which an image is exposed onto a photosensitive material, and an image forming solvent is applied thereto, and an image receiving material is superposed thereon, and then heat development transfer is carried out so as to obtain an image on the image receiving material, comprising: a fixed stage which holds the photosensitive material; an application unit which applies the image forming solvent to the photosensitive material; a superposing unit which superposes the image receiving material on the photosensitive material; a connecting tool which connects the application unit and the superposing unit such that the units are moved integrally with one of the units in front of the other; and a squeeze roller which is disposed between the application unit and the superposing unit and is moved in accordance with the integral movement thereof, wherein as the application unit and the superposing unit are moved such that the application unit is positioned in front of the superposing unit, th
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: October 13, 1998
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroyuki Kohda, Kohji Uchida, Atsuhiro Doi
  • Patent number: 5712674
    Abstract: An exposure device includes: at least three light-emitting elements for respectively emitting light of mutually different colors and forming a slit beam; an optical shutter array in which a plurality of optical shutter elements for allowing the slit beam incident thereupon to be transmitted therethrough or shut off as the optical shutter elements are opened or closed, and being provided in a number corresponding to the number of pixels constituting a row of pixels in a scanning line of the photosensitive material along a direction corresponding to the cross-sectionally longitudinal direction of the slit beam; and a control member for controlling the light-emitting elements and the optical shutter array such that an amount of exposure applied to a predetermined pixel on the photosensitive material becomes substantially equal to an amount of exposure of a corresponding pixel of color image data.
    Type: Grant
    Filed: April 27, 1995
    Date of Patent: January 27, 1998
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Atsuhiro Doi
  • Patent number: 5649269
    Abstract: An image recording apparatus is designed to decrease the size of an exposure unit, thereby allowing the exposure unit to move within a narrow space between an original document and a photosensitive material, to facilitate color adjustment and density adjustment, to provide a high resolution at low costs, and to prevent light fogging. The exposure unit is moved between a stage and a document table which hold a photosensitive material and an original document, respectively, so as to copy the image of the original document onto the photosensitive material by scanning exposure. An LED light source comprises three groups of light emitting elements which respectively emit blue, green and red colors, and a light beam from the LED light source is irradiated such that the light beam extends in a direction parallel to the original document and perpendicular to the direction of movement of the exposure unit (the forward and backward direction of the stage).
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: July 15, 1997
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Atsuhiro Doi, Hiroyuki Kohda, Kohji Uchida
  • Patent number: 5625856
    Abstract: An image forming solution applicator which is formed of a flexible, porous material, and which can absorb and hold an image forming solution supplied from an external portion, and from which absorbed and held image forming solution flows out due to the applicator contacting an image recording material, and which applies the image forming solution to the image recording material by moving while contacting the image recording material. An average porosity of a portion of the applicator to which the image forming solution is supplied is greater than an average porosity of a portion of the applicator which contacts the image recording material. Accordingly, supplied image forming solution smoothly penetrates into the applicator, and is quickly absorbed and stably retained by the applicator.
    Type: Grant
    Filed: July 30, 1996
    Date of Patent: April 29, 1997
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroyuki Kohda, Kohji Uchida, Atsuhiro Doi
  • Patent number: 5382966
    Abstract: An exposure head for use in an image recording apparatus includes a plurality of light-emitting elements such as LEDs or LDs supported on a support for emitting respective light beams, and a single optical system for focusing the light beams onto a recording medium. The support and the optical system are movable in unison in an auxiliary scanning direction along an image recording drum which is rotatable in a main scanning direction transverse to the auxiliary scanning direction and carries the recording medium wound therearound.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: January 17, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Atsuhiro Doi
  • Patent number: 5170180
    Abstract: An exposure head for use in a an image recording apparatus includes a plurality of light-emitting elements such as LEDs or LDs supported on a support for emitting respective light beams, and a single optical system for focusing the light beams onto a recording medium. The support and the optical system are movable in unison in an auxiliary scanning direction along an image recording drum which is rotatable in a main scanning direction transverse to the auxiliary scanning direction and carries the recording medium wound therearound.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: December 8, 1992
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Atsuhiro Doi
  • Patent number: 5052547
    Abstract: A belt meandering motion correcting device includes a belt tension enhancer for enhancing the tension of a side of the belt which undergoes a deviation, and a control roller around which the belt is wound and which allows a side portion of the belt where tension has increased to be displaced toward the downstream side in the moving direction of the belt. Accordingly, a side portion of the control roller on the side where tension has been enhanced, i.e., the side where a deviation has occurred, is displaced toward the downstream side in the moving direction of the belt, and is thereby guided in an opposite direction to the deviating direction of the belt.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: October 1, 1991
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Atsuhiro Doi
  • Patent number: 4928122
    Abstract: An exposure head for use in an image recording apparatus records a two-dimensional image on a photosensitive medium by scanning the photosensitive medium with light beams modulated by image information in a main scanning direction while the photosensitive medium is being moved in an auxiliary direction transverse to the main scanning direction. The exposure head has a light source for emitting the light beams, and an aperture member disposed between the light source and the photosensitive medium and having a plurality of apertures defined therein for passing the light beams respectively therethrough, each of the apertures being shorter in the main scanning direction and longer in the auxiliary scanning direction. Each of the apertures has a width smaller than that of a corresponding one of light-emitting areas of the light source.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: May 22, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Atsuhiro Doi, Tomonori Nishio
  • Patent number: 4907034
    Abstract: An image recorder which requires a smaller amount of space for installation and which employs a simplified structure and eliminates moving parts in an image recording section. A recording head is provided having three linear arrays of light-emitting elements, such as light-emitting diodes, emitting light in the three primary colors RGB and arranged in a direction perpendicular to a direction in which a color photosensitive material is conveyed. The light-emitting elements of each array may be mounted on a respective flat plate base along side edge faces thereof. The side edge faces of the various bases are arranged opposite to one another.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: March 6, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Atsuhiro Doi, Takatoshi Otsu