Patents by Inventor Takatoshi Ota

Takatoshi Ota 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: 20240126264
    Abstract: A moving environment system capable of opening a door in a state in which a robot is away from the door by an appropriate distance while also reducing unnecessary opening of the door is provided. A moving environment system includes: an autonomous mobile robot; and an automatic door including a sensor configured to detect an object that has entered a predetermined detection area, in which the detection area includes a detection area for a passerby and a detection area for an autonomous mobile robot, the detection area for the autonomous mobile robot is set so as to include an area through which a frequency of people passing is equal to or smaller than a predetermined frequency, and the autonomous mobile robot passes through the automatic door via the detection area for the autonomous mobile robot.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junya OTA, Takatoshi MORIMITSU, Ryota KOBAYASHI, Tatsuya TSUBAKIMOTO, Uori KOIKE
  • Publication number: 20240116711
    Abstract: A sorting system, a sorting method, and a program that can reduce the time required for sorting items using a shelf are achieved. A sorting system according to an embodiment of the present disclosure includes a shelf in which a plurality of boxes are contained in a plurality of tiers, transfer means for putting each box in or taking it out of the shelf, and a sorting robot attached to the shelf configured to put an item in or take it out of each box. The transfer means pulls the box contained in an upper tier halfway out and the sorting robot puts in or takes the item out of each of the box contained in the upper tier and the box contained in the lower tier.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yutaro TAKAGI, Junya OTA, Takatoshi MORIMITSU, Kunihiro IWAMOTO, Uori KOIKE
  • Patent number: 8576452
    Abstract: An image processing apparatus includes a dividing unit configured to divide image data into pieces of print scan image data for the plurality of print scans, a quantization unit configured to quantize the pieces of print scan image data, and a generation unit configured to generate pieces of print data for the plurality of print scans on the basis of the quantized pieces of print scan image data. In a case where a density represented by the pieces of print scan image data is a low density, the quantization unit quantizes the pieces of print scan image data so that they are mutually exclusive in the plurality of print scans.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: November 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomoyuki Hansaki, Takatoshi Ota, Hiroaki Sugiura, Koji Ito
  • Patent number: 8194285
    Abstract: An image processing apparatus configured to generate recording data used in an image forming processing for carrying out an image formation by performing a recording scan by plural times on a same image region on a recording medium, includes a division unit for dividing input image data into image data for each recording scan, a quantization unit for quantizing, based on the divided image data for each recording scan, the image data for each recording scan, and a generation unit for generating, based on the quantized image data for each recording scan, recording data for each recording scan, in which the division unit divides the input image data into the image data for each recording scan based on a division rate periodically varying in accordance with a spatial position of an image represented by the input image data.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: June 5, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomoyuki Hansaki, Takatoshi Ota, Hiroaki Sugiura, Koji Ito
  • Publication number: 20090244631
    Abstract: An image processing apparatus configured to generate recording data used in an image forming processing for carrying out an image formation by performing a recording scan by plural times on a same image region on a recording medium, includes a division unit for dividing input image data into image data for each recording scan, a quantization unit for quantizing, based on the divided image data for each recording scan, the image data for each recording scan, and a generation unit for generating, based on the quantized image data for each recording scan, recording data for each recording scan, in which the division unit divides the input image data into the image data for each recording scan based on a division rate periodically varying in accordance with a spatial position of an image represented by the input image data.
    Type: Application
    Filed: March 30, 2009
    Publication date: October 1, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tomoyuki Hansaki, Takatoshi Ota, Hiroaki Sugiura, Koji Ito
  • Publication number: 20090244572
    Abstract: An image processing apparatus includes a dividing unit configured to divide image data into pieces of print scan image data for the plurality of print scans, a quantization unit configured to quantize the pieces of print scan image data, and a generation unit configured to generate pieces of print data for the plurality of print scans on the basis of the quantized pieces of print scan image data. In a case where a density represented by the pieces of print scan image data is a low density, the quantization unit quantizes the pieces of print scan image data so that they are mutually exclusive in the plurality of print scans.
    Type: Application
    Filed: March 16, 2009
    Publication date: October 1, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tomoyuki Hansaki, Takatoshi Ota, Hiroaki Sugiura, Koji Ito
  • Patent number: 7493690
    Abstract: In a method of attaching an electronic component to a printed circuit board by a plurality of screws that are inserted into corresponding through holes cut in the board from a surface of the board and then screwed into corresponding screw holes formed in the component mounted on an opposite surface, the component is screwed onto the board using one of the screws and the component and the screw are soldered onto the board with lead-free solder. After they have been cooled down, the component is screwed onto the board using remaining screws. With this, the strength of the connection between the component and board is improved and also the occurrence of warp of the board and component can be prevented.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: February 24, 2009
    Assignees: Keihin Corporation, Honda Motor Co., Ltd.
    Inventors: Shigeru Muto, Akira Sato, Kohya Shimano, Norio Tamate, Tomoyuki Honda, Takuji Yamamoto, Kazuhisa Yamamoto, Takatoshi Ota, Hiroshi Ikeba
  • Patent number: 7149351
    Abstract: An image processing apparatus having general versatility, for flexible quantization on multivalue image data of two or more colors to image data having a reduced number of bits in correspondence with the number of bits to be quantized, by using an error diffusion scheme. When two color multivalue data are inputted, errors distributed to the position are added to the data and inputted as I?0 and I?1 into an output determination unit 2. The input data I?0 and I?1 are quantized by using LUTs 7-0 and 7-1 into numerical values of less-value representation. The two data from the LUTs 7-0 and 7-1 are inputted into an LUT 4, as coordinate values in a two-dimensional coordinate system, and two color binarized bit data (total 2 bits) are outputted.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: December 12, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takatoshi Ota
  • Patent number: 7037008
    Abstract: A printing apparatus which can eliminate the necessity of issuing a head-sheet gap setting command from a digital camera even during camera direct printing, and can positively prevent a recording medium from being rubbed by a recording head and becoming tainted. A head-sheet gap adjusting device carries out adjustment of the head-sheet gap between the recording head and the recording medium according to a command from an information processing apparatus. A CPU receives a temporary command effective for one printing and a setting command which stores a setting status of the printing apparatus. When the head-sheet gap is set by the setting command, the CPU causes the head-sheet gap adjusting device to carry out the adjustment according to the head-sheet gap set by the setting command, and performs printing, while ignoring the head-sheet gap designated by the temporary command.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: May 2, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takatoshi Ota
  • Publication number: 20060005996
    Abstract: In a method of attaching an electronic component to a printed circuit board by a plurality of screws that are inserted into corresponding through holes cut in the board from a surface of the board and then screwed into corresponding screw holes formed in the component mounted on an opposite surface, the component is screwed onto the board using one of the screws and the component and the screw are soldered onto the board with lead-free solder. After they have been cooled down, the component is screwed onto the board using remaining screws. With this, the strength of the connection between the component and board is improved and also the occurrence of warp of the board and component can be prevented.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 12, 2006
    Applicants: KEIHIN CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Shigeru Muto, Akira Sato, Kohya Shimano, Norio Tamate, Tomoyuki Honda, Takuji Yamamoto, Kazuhisa Yamamoto, Takatoshi Ota, Hiroshi Ikeba
  • Publication number: 20040265029
    Abstract: A printing apparatus which can eliminate the necessity of issuing a head-sheet gap setting command from a digital camera even during camera direct printing, and can positively prevent a recording medium from being rubbed by a recording head and becoming tainted. A head-sheet gap adjusting device carries out adjustment of the head-sheet gap between the recording head and the recording medium according to a command from an information processing apparatus. A CPU receives a temporary command effective for one printing and a setting command which stores a setting status of the printing apparatus. When the head-sheet gap is set by the setting command, the CPU causes the head-sheet gap adjusting device to carry out the adjustment according to the head-sheet gap set by the setting command, and performs printing, while ignoring the head-sheet gap designated by the temporary command.
    Type: Application
    Filed: June 30, 2004
    Publication date: December 30, 2004
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Takatoshi Ota
  • Publication number: 20030067633
    Abstract: An image processing apparatus having general versatility, for flexible quantization on multivalue image data of two or more colors to image data having a reduced number of bits in correspondence with the number of bits to be quantized, by using an error diffusion scheme. When two color multivalue data are inputted, errors distributed to the position are added to the data and inputted as I′0 and I′1 into an output determination unit 2. The input data I′0 and I′1 are quantized by using LUTs 7-0 and 7-1 into numerical values of less-value representation. The two data from the LUTs 7-0 and 7-1 are inputted into an LUT 4, as coordinate values in a two-dimensional coordinate system, and two color binarized bit data (total 2 bits) are outputted.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 10, 2003
    Inventor: Takatoshi Ota