Patents by Inventor Kazumasa OZAKI

Kazumasa OZAKI 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: 20160129957
    Abstract: Provided is a control unit for an inverted pendulum vehicle that can warn the vehicle operator by changing the behavior of the vehicle before the upright control of the vehicle fails. The control unit includes a target tilt command computation unit for computing a target tilt command (M_cmd_xy) for the base frame, and an attitude control computation unit for computing a target translational speed (Vw1_cmd_xy) for fulfilling the target tilt command. When state information of the vehicle has deviated from a prescribed upright control tolerance range, the target tilt command computation unit generates a tilt command for notification, and superimposes the tilt command for notification (M_xy=M1_xy+M2_xy) onto the target tilt command.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 12, 2016
    Inventors: Hideo MURAKAMI, Kazumasa OZAKI, Yui TADANO, Yoshiki TATSUTOMI, Shinichiro KOBASHI, Makoto HASEGAWA
  • Patent number: 9302727
    Abstract: An inverted pendulum control type moving body is provided with: a first driving portion that moves a host moving body at least in a forward/backward direction; a supporting portion that supports the inverted pendulum control type moving body so that it stands independently in a state of being in contact with the ground; an operation portion that switches between the ground contact state and a ground separation state of the supporting portion; and a control portion that, when the operation portion switches the state of the supporting portion from the ground contact state to the ground separation state, controls operation of the first driving portion so that a forward/backward direction tilt angle of the inverted pendulum control type moving body approximates a target tilt angle in the ground contact state.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: April 5, 2016
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazumasa Ozaki, Hiroshi Iwakami, Shinji Kawatani, Hideo Murakami, Shinya Shirokura, Atsushi Matsunaga, Tomokazu Sakamoto, Makoto Hasegawa, Shinichiro Kobashi
  • Publication number: 20160072971
    Abstract: An image reading apparatus includes a storage storing shortcut information having specific information for specifying an external apparatus as a transmission destination of read data and associated reading setting values set through an input device, and a control device which, when the input device receives an operation of selecting one shortcut information, determines whether activation information indicating the setting that the specific application is to be activated at the external apparatus specified by the specific information included in the selected shortcut information is stored, executes a first scan operation in accordance with reading setting values included in the selected shortcut information when the activation information is stored, and executes a second scan operation in accordance with reading setting values preset in the external apparatus specified by the specific information included in the selected shortcut information when the activation information is not stored.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 10, 2016
    Inventor: Kazumasa OZAKI
  • Publication number: 20150251563
    Abstract: Provided is an inverted pendulum type vehicle capable of properly estimating whether or not a rider is thereon and controlling the travel of the vehicle by reflecting the result of the estimation. An inverted pendulum type vehicle 1, in which a traveling unit is driven by electric motors 31R, 31L, includes an occupied/unoccupied estimating unit (a first estimating unit) 62, which estimates whether or not a rider is on the vehicle 1 based on the observation values of the energizing currents of the electric motors 31R, 31L. A control unit 50 controls the operations of the electric motors 31R, 31L according to the estimation result of the estimating unit 62.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 10, 2015
    Inventors: Shinya SHIROKURA, Kazumasa OZAKI
  • Publication number: 20150129326
    Abstract: An inverted pendulum control type moving body is provided with: a first driving portion that moves a host moving body at least in a forward/backward direction; a supporting portion that supports the inverted pendulum control type moving body so that it stands independently in a state of being in contact with the ground; an operation portion that switches between the ground contact state and a ground separation state of the supporting portion; and a control portion that, when the operation portion switches the state of the supporting portion from the ground contact state to the ground separation state, controls operation of the first driving portion so that a forward/backward direction tilt angle of the inverted pendulum control type moving body approximates a target tilt angle in the ground contact state.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 14, 2015
    Inventors: Kazumasa OZAKI, Hiroshi IWAKAMI, Shinji KAWATANI, Hideo MURAKAMI, Shinya SHIROKURA, Atsushi MATSUNAGA, Tomokazu SAKAMOTO, Makoto HASEGAWA, Shinichiro KOBASHI
  • Patent number: 9013764
    Abstract: In a reading apparatus, a control device is configured to: acquire a conveyance path switching information indicating whether a conveyance path switching unit has switched a conveyance path to a first conveyance path or a second conveyance path; judge, based on detection results by a width detecting unit, whether a type of an original sheet that is currently placed on an original sheet placing unit and that is not yet conveyed by a conveyance unit from the original sheet placing unit is a first type or a second type; and determine, based on both of the conveyance path switching information and the type of the not-yet-conveyed original sheet, whether the conveyance unit should stop conveyance of a preceding original sheet that the conveyance unit is currently conveying.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: April 21, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kazumasa Ozaki
  • Patent number: 8948507
    Abstract: A controller converts the original image data into converted image data representing a first converted image, analyzes the original image data and counts a number of first characters recognized in the original image represented by the original image data, and analyzes the converted image data and count a number of second characters recognized in the converted image represented by the first converted image data. The controller compares the number of first characters with the number of second characters and determine which one of the number of first characters and the number of second characters is greater than the other. The controller outputs the original image data when the controller determines that the number of first characters is greater than the number of second characters, and outputs the converted image data when the controller determines that the number of second characters is greater than the number of first characters.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: February 3, 2015
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kazumasa Ozaki
  • Patent number: 8879126
    Abstract: An image reading device includes a first reading unit, second reading unit, and determining unit. The first and second reading units are configured to read one surface and another surface of an original, respectively. The second reading unit is disposed downstream of the first reading unit with respect to a conveying path. The determining unit determines, based on read data obtained by reading the one surface with the first reading unit before the original is arrived at the second reading unit, whether or not an image is formed on the one surface. The first reading unit continues reading the one surface and the second reading unit fails to read another surface when an image is formed on the one surface. The second reading unit reads another surface and the first reading unit fails to read the one surface when an image is not formed on the one surface.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: November 4, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kazumasa Ozaki
  • Publication number: 20140211277
    Abstract: In a reading apparatus, a control device is configured to: acquire a conveyance path switching information indicating whether a conveyance path switching unit has switched a conveyance path to a first conveyance path or a second conveyance path; judge, based on detection results by a width detecting unit, whether a type of an original sheet that is currently placed on an original sheet placing unit and that is not yet conveyed by a conveyance unit from the original sheet placing unit is a first type or a second type; and determine, based on both of the conveyance path switching information and the type of the not-yet-conveyed original sheet, whether the conveyance unit should stop conveyance of a preceding original sheet that the conveyance unit is currently conveying.
    Type: Application
    Filed: January 28, 2014
    Publication date: July 31, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Kazumasa Ozaki
  • Patent number: 8760675
    Abstract: An image reading apparatus includes: an input operation unit; a reading device which performs a scanning operation of reading an image of a document; and a control unit. The control unit performs: a communication receiving process of receiving a scan condition for the scanning operation through a data communication unit; an input receiving process of receiving a scan condition for the scanning operation through the input operation unit; a selection receiving process of receiving a selection instruction received by the input operation unit and representing whether to perform a first reading mode for performing the scanning operation preferentially on a basis of the scan condition received in the communication receiving process or a second reading mode for performing the scanning operation preferentially on a basis of the scan condition received in the input receiving process; and a scanning executing process of performing the selected reading mode.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: June 24, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Kazumasa Ozaki
  • Publication number: 20130135691
    Abstract: A controller converts the original image data into converted image data representing a first converted image, analyzes the original image data and counts a number of first characters recognized in the original image represented by the original image data, and analyzes the converted image data and count a number of second characters recognized in the converted image represented by the first converted image data. The controller compares the number of first characters with the number of second characters and determine which one of the number of first characters and the number of second characters is greater than the other. The controller outputs the original image data when the controller determines that the number of first characters is greater than the number of second characters, and outputs the converted image data when the controller determines that the number of second characters is greater than the number of first characters.
    Type: Application
    Filed: September 21, 2012
    Publication date: May 30, 2013
    Inventor: Kazumasa OZAKI
  • Publication number: 20130077115
    Abstract: An image reading apparatus includes: an input operation unit; a reading device which performs a scanning operation of reading an image of a document; and a control unit. The control unit performs: a communication receiving process of receiving a scan condition for the scanning operation through a data communication unit; an input receiving process of receiving a scan condition for the scanning operation through the input operation unit; a selection receiving process of receiving a selection instruction received by the input operation unit and representing whether to perform a first reading mode for performing the scanning operation preferentially on a basis of the scan condition received in the communication receiving process or a second reading mode for performing the scanning operation preferentially on a basis of the scan condition received in the input receiving process; and a scanning executing process of performing the selected reading mode.
    Type: Application
    Filed: August 22, 2012
    Publication date: March 28, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Kazumasa OZAKI
  • Publication number: 20120194875
    Abstract: An image reading device includes a first reading unit, second reading unit, and determining unit. The first and second reading units are configured to read one surface and another surface of an original, respectively. The second reading unit is disposed downstream of the first reading unit with respect to a conveying path. The determining unit determines, based on read data obtained by reading the one surface with the first reading unit before the original is arrived at the second reading unit, whether or not an image is formed on the one surface. The first reading unit continues reading the one surface and the second reading unit fails to read another surface when an image is formed on the one surface. The second reading unit reads another surface and the first reading unit fails to read the one surface when an image is not formed on the one surface.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Kazumasa OZAKI