Patents by Inventor Hideo Sugimura

Hideo Sugimura 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: 11878513
    Abstract: A recording device includes a recording head, a conveyance portion that conveys a liquid-ejected medium so that the liquid-ejected medium passes through a position facing the recording head, a supply portion for air, and an air blowing mechanism that is disposed on an upstream side of the recording head in a relative moving direction between the recording head and the liquid-ejected medium, the air blowing mechanism including an air blow-out port for blowing out air from the supply portion toward a gap between the recording head and the liquid-ejected medium. The air blow-out port includes a plurality of slits that are lined up in a direction intersecting the relative moving direction, and the plurality of slits are lined up in the direction intersecting the relative moving direction so that long sides of the adjacent slits have regions facing each other in a direction orthogonal to the long sides.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: January 23, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Motomi Tsuyuki, Yasushi Iijima, Yusuke Imahashi, Hiroshi Arimizu, Arihito Miyakoshi, Yoshinori Itoh, Hideo Sugimura, Takashi Horiba, Seiji Suzuki
  • Patent number: 11590757
    Abstract: A discharge apparatus includes a discharge unit configured to discharge a liquid to a medium, a suction unit, and a supply unit configured to supply a gas to the suction unit. The suction unit includes an opening facing the medium, and a suction groove including an arc-shaped inner wall surface inside the opening and configured to suck mist around the medium. An outlet portion configured to blow out the gas supplied from the supply unit toward the inner wall surface is provided in the opening.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: February 28, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Arimizu, Yoshinori Itoh, Motomi Tsuyuki, Yusuke Imahashi, Arihito Miyakoshi, Yasushi Iijima, Hideo Sugimura, Takashi Horiba, Akira Fujikake, Masahiko Kubota
  • Publication number: 20230032186
    Abstract: A recording device includes a recording head, a conveyance portion that conveys a liquid-ejected medium so that the liquid-ejected medium passes through a position facing the recording head, a supply portion for air, and an air blowing mechanism that is disposed on an upstream side of the recording head in a relative moving direction between the recording head and the liquid-ejected medium, the air blowing mechanism including an air blow-out port for blowing out air from the supply portion toward a gap between the recording head and the liquid-ejected medium. The air blow-out port includes a plurality of slits that are lined up in a direction intersecting the relative moving direction, and the plurality of slits are lined up in the direction intersecting the relative moving direction so that long sides of the adjacent slits have regions facing each other in a direction orthogonal to the long sides.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 2, 2023
    Inventors: Motomi Tsuyuki, Yasushi Iijima, Yusuke Imahashi, Hiroshi Arimizu, Arihito Miyakoshi, Yoshinori Itoh, Hideo Sugimura, Takashi Horiba, Seiji Suzuki
  • Publication number: 20220410599
    Abstract: A recording apparatus includes a supply portion for supplying an airflow, a blowing port that is formed in a slit-like form following a width direction orthogonal to a conveying direction of a discharged medium, for blowing out the airflow supplied from the supply portion, the blowing port being formed with a channel, through which the airflow flows, extending in a direction substantially perpendicular to a conveyance region of the discharged medium, from an inlet side at which the airflow is introduced, to an outlet side, and a supporting member provided on the inlet side of the blowing port to support opposing wall faces of the blowing port, while allowing passage of the airflow. The blowing port has a narrow portion that partially narrows a width of the channel, father on the outlet side than the supporting member of the wall faces forming the channel.
    Type: Application
    Filed: June 29, 2022
    Publication date: December 29, 2022
    Inventors: Yoshinori Itoh, Yusuke Imahashi, Hiroshi Arimizu, Motomi Tsuyuki, Arihito Miyakoshi, Yasushi Iijima, Hideo Sugimura, Takashi Horiba
  • Publication number: 20210170754
    Abstract: A discharge apparatus includes a discharge unit configured to discharge a liquid to a medium a suction unit and a supply unit configured to supply a gas to the suction unit. The suction unit includes an opening facing the medium, and a suction groove including an arc-shaped inner wall surface inside the opening and configured to suck mist on the medium. An outlet portion configured to blow out the gas supplied from the supply unit toward the inner wall surface is provided in the opening.
    Type: Application
    Filed: December 7, 2020
    Publication date: June 10, 2021
    Inventors: Hiroshi Arimizu, Yoshinori Itoh, Motomi Tsuyuki, Yusuke Imahashi, Arihito Miyakoshi, Yasushi Iijima, Hideo Sugimura, Takashi Horiba, Akira Fujikake, Masahiko Kubota
  • Patent number: 10350902
    Abstract: A collection unit configured to collect ink mist generated due to a discharge of ink from a head configured to discharge the ink includes a filter for capturing the ink mist and a liquid supply portion configured to supply a liquid to the filter.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: July 16, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Arihito Miyakoshi, Masahiko Kubota, Yusuke Imahashi, Hiroshi Arimizu, Yoshinori Itoh, Hideo Sugimura, Takashi Horiba, Akira Fujikake
  • Publication number: 20190009567
    Abstract: A collection unit configured to collect ink mist generated due to a discharge of ink from a head configured to discharge the ink includes a filter for capturing the ink mist and a liquid supply portion configured to supply a liquid to the filter.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 10, 2019
    Inventors: Arihito Miyakoshi, Masahiko Kubota, Yusuke Imahashi, Hiroshi Arimizu, Yoshinori Itoh, Hideo Sugimura, Takashi Horiba, Akira Fujikake
  • Patent number: 8876419
    Abstract: In a printing system capable of selectively performing duplex printing and simplex printing, a first input unit and a second input unit are adjacent to each other. A first output unit and a second output unit are adjacent to each other. In duplex printing, a sheet supplied from the first input unit is printed on a first side thereof in a first printing apparatus and the traveling direction thereof is changed at a changing unit while the sheet is reversed, and then the sheet is printed on a second side thereof in a second printing apparatus and output to the second output unit. In simplex printing, a sheet supplied from the first or second input unit is printed on one side thereof and the traveling direction thereof is changed at the changing unit, and then the sheet is output to the first or second output unit.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Sugimura, Takashi Nojima, Shinya Asano
  • Patent number: 8876418
    Abstract: In a printing system capable of selectively performing duplex printing and simplex printing, a switching unit switches a sheet travel path between a first path and a second path parallel to each other, and reverses the sides of a sheet that passes along the first path. In the duplex printing, a sheet is printed on a first side by a first printing apparatus, reversed by the switching unit, and printed on a second side reverse of the first side by a second printing apparatus. In the simplex printing, only one side of a sheet is printed by the first printing apparatus and/or second printing apparatus. First and second input units introduce sheets into the first and second paths, respectively; and first and second output units receive printed sheets that have traveled along the first and/or second paths.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuji Kagami, Takashi Nojima, Shinya Asano, Hideo Sugimura, Hiroyuki Kinoshita
  • Patent number: 8764154
    Abstract: A printing apparatus includes a conveyance unit, a printing unit, a detection unit, and a control unit. The conveyance unit conveys a sheet that is a continuous sheet. The printing unit prints an image onto the conveyed sheet. The detection unit detects a splice of the conveyed sheet. A following sheet area follows and is continuous from the splice. The control unit adjusts, in response to the detection unit detecting a splice of the conveyed sheet, the conveyance by the conveyance unit of the following sheet area depending on conveyance characteristics of the following sheet area.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: July 1, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Sugimura, Takashi Nojima, Shinya Asano
  • Patent number: 8517496
    Abstract: A printing apparatus using a print head of an inkjet-type, in which, if a splice is detected during printing, an area of a following part of a continuous sheet that follows the splice is used to perform image-quality adjustment such as color shading adjustment, an adjustment of a gap between the print head and a sheet, and a color registration adjustment of the print head.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 27, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Sugimura, Shinya Asano, Takashi Nojima
  • Publication number: 20110279509
    Abstract: A printing apparatus using a print head of an inkjet-type, in which, if a splice is detected during printing, an area of a following part of a continuous sheet that follows the splice is used to perform image-quality adjustment such as color shading adjustment, an adjustment of a gap between the print head and a sheet, and a color registration adjustment of the print head.
    Type: Application
    Filed: December 9, 2010
    Publication date: November 17, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hideo Sugimura, Shinya Asano, Takashi Nojima
  • Publication number: 20110243635
    Abstract: In a printing system capable of selectively performing duplex printing and simplex printing, a first input unit and a second input unit are adjacent to each other. A first output unit and a second output unit are adjacent to each other. In duplex printing, a sheet supplied from the first input unit is printed on a first side thereof in a first printing apparatus and the traveling direction thereof is changed at a changing unit while the sheet is reversed, and then the sheet is printed on a second side thereof in a second printing apparatus and output to the second output unit. In simplex printing, a sheet supplied from the first or second input unit is printed on one side thereof and the traveling direction thereof is changed at the changing unit, and then the sheet is output to the first or second output unit.
    Type: Application
    Filed: March 18, 2011
    Publication date: October 6, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hideo Sugimura, Takashi Nojima, Shinya Asano
  • Publication number: 20110243634
    Abstract: In a printing system capable of selectively performing duplex printing and simplex printing, a switching unit switches a sheet travel path between a first path and a second path parallel to each other, and reverses the sides of a sheet that passes along the first path. In the duplex printing, a sheet is printed on a first side by a first printing apparatus, reversed by the switching unit, and printed on a second side reverse of the first side by a second printing apparatus. In the simplex printing, only one side of a sheet is printed by the first printing apparatus and/or second printing apparatus. First and second input units introduce sheets into the first and second paths, respectively; and first and second output units receive printed sheets that have traveled along the first and/or second paths.
    Type: Application
    Filed: March 18, 2011
    Publication date: October 6, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yuji Kagami, Takashi Nojima, Shinya Asano, Hideo Sugimura, Hiroyuki Kinoshita
  • Patent number: 7926895
    Abstract: This invention relates to a printing apparatus and a conveyance control method capable of allowing even an arrangement having a plurality of conveyance rollers in a printing medium conveyance path to accurately control conveyance of a printing medium. A pattern having a predetermined uniform density is printed on a printing medium a plurality of number of times by using a printhead while conveying the printing medium and changing the conveyance amount by a small amount. A conveyance correction amount obtained on the basis of the conveyance amount upon printing a pattern selected from a plurality of printed pattern is stored in a storage medium. Conveyance of the printing medium is controlled while correcting the conveyance amount of the printing medium by the conveyance means on the basis of the conveyance correction amount stored in the storage means.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: April 19, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuya Ishikawa, Haruyuki Yanagi, Kentaro Onuma, Hiroyuki Saito, Hideo Sugimura, Masakazu Tsukuda
  • Patent number: 7445839
    Abstract: The present invention provides a foam sheet for a car interior member which is capable of being molded into a desired shape while keeping an excellent sound absorbency. The foam sheet for a car interior member according to the invention comprises a modified polyphenylene ether-based resin foam sheet having an open cell ratio of 50% or more, and the modified polyphenylene ether-based resin foam sheet has pore portions formed in a single face thereof so as to be open to the face thereof. Accordingly, vibration energy of sounds is smoothly induced through the pore portions to the open cells of the foam sheet 1 to vibrate cell walls of the open cells, thereby converting the vibration energy to thermal energy. Thus, an excellent sound absorbency is exhibited.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: November 4, 2008
    Assignees: Sekisui Plastics Co., Ltd., Hayashi Telempu Co., Ltd.
    Inventors: Katsumi Yamaguchi, Hiroyuki Ueno, Hiroyuki Sadakuni, Akihiro Matsuura, Hideo Sugimura, Hideyuki Deguchi
  • Publication number: 20080049089
    Abstract: This invention relates to a printing apparatus and a conveyance control method capable of allowing even an arrangement having a plurality of conveyance rollers in a printing medium conveyance path to accurately control conveyance of a printing medium. A pattern having a predetermined uniform density is printed on a printing medium a plurality of number of times by using a printhead while conveying the printing medium and changing the conveyance amount by a small amount. A conveyance correction amount obtained on the basis of the conveyance amount upon printing a pattern selected from a plurality of printed pattern is stored in a storage medium. Conveyance of the printing medium is controlled while correcting the conveyance amount of the printing medium by the conveyance means on the basis of the conveyance correction amount stored in the storage means.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 28, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tetsuya Ishikawa, Haruyuki Yanagi, Kentaro Onuma, Hiroyuki Saito, Hideo Sugimura, Masakazu Tsukuda
  • Publication number: 20070020447
    Abstract: The present invention provides a foam sheet for a car interior member which is capable of being molded into a desired shape while keeping an excellent sound absorbency. The foam sheet for a car interior member according to the invention comprises a modified polyphenylene ether-based resin foam sheet having an open cell ratio of 50% or more, and the modified polyphenylene ether-based resin foam sheet has pore portions formed in a single face thereof so as to be open to the face thereof. Accordingly, vibration energy of sounds is smoothly induced through the pore portions to the open cells of the foam sheet 1 to vibrate cell walls of the open cells, thereby converting the vibration energy to thermal energy. Thus, an excellent sound absorbency is exhibited.
    Type: Application
    Filed: August 6, 2004
    Publication date: January 25, 2007
    Applicants: SEKISUI PLASTIC CO., LTD., HAYASHI TELEMPU CO., LTD.
    Inventors: Katsumi Yamaguchi, Hiroyuki Ueno, Hiroyuki Sadakuni, Akihiro Matsuura, Hideo Sugimura, Hideyuki Deguchi
  • Patent number: 6793316
    Abstract: An ink jet recording device is provided comprising a head recovering unit for operating for recovering a discharge function of an ink jet recording head, a cap member disposed on the head recovering unit to tightly close ink discharge ports, a recording medium conveying mechanism for conveying a recording medium, and a connecting unit for switching transmission and non-transmission of a driving force to the head recovering unit in conjunction with a capping operation of the cap member, and makes it possible to provide a drive switching mechanism which is convenient and highly reliable, reduce a number of driving source and realize a recording apparatus having a high reliability at a low cost while saving a space.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: September 21, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Sugimura, Tetsuya Saito
  • Patent number: 6471202
    Abstract: Present invention relates to a sheet feeding apparatus for conveying a sheet from a feeding roller to an image processing section, comprising an intermediate conveyance roller disposed between the feeding roller and the image processing section, a drive source providing a rotary drive force to the intermediate conveyance roller, an intermediate conveyance roller moving mechanism for moving the intermediate conveyance roller to be projecting in a sheet conveyance route so as to be conveyable of the sheet when the drive source is driven in one rotational direction and to be escaping from the sheet conveyance route when the drive source is driven in the other rotational direction and an intermediate conveyance roller normally feeding mechanism for rotating the intermediate conveyance roller in only one sheet feeding direction notwithstanding of the rotational direction of the drive source.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 29, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hideo Sugimura