Patents by Inventor Hiroyuki Taki

Hiroyuki Taki 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: 20180178572
    Abstract: An erasing apparatus of embodiments has a color erasing device, the color erasing device has: a first heating member; a second heating member provided at a position facing the first heating member so as to form a nip portion therebetween through which the sheet is passed; a halogen lamp configured to heat the second heating member from outside thereof; and a reflector provided at a position opposite to the second heating member with the halogen lamp interposed therebetween and having a reflective surface configured to reflect heat received from the halogen lamp toward the second heating member, the reflector forming a guiding section configured to be in sliding contact with the sheet being conveyed so as to guide the sheet to the nip portion, the guiding section being heated by the halogen lamp.
    Type: Application
    Filed: February 23, 2018
    Publication date: June 28, 2018
    Inventors: Hiroyuki TSUCHIHASHI, Kikuo MIZUTANI, Hidetoshi YOKOCHI, Isao YAHATA, Takahiro KAWAGUCHI, Yoshiaki SUGIZAKI, Hiroyuki TAKI, Ken IGUCHI, Chiaki IIZUKA
  • Publication number: 20180183060
    Abstract: The present disclosure relates to a novel process for preparing isotropic carbonaceous composite particles with favorable crystallographic, morphological & mechanical properties, wherein relatively fine carbonaceous primary particles are coated with a carbonaceous binder precursor material, agglomerated and finally heat-treated at temperatures of between about 1850 and 3500° C. to convert the binder precursor material to non-graphitic or graphitic carbon, thereby resulting in stable highly isotropic carbonaceous composite materials wherein the primary particles of the aggregate are held together by the carbonized/graphitized binder. The present disclosure also relates to the isotropic carbonaceous composite particles obtainable by the process described herein.
    Type: Application
    Filed: October 21, 2016
    Publication date: June 28, 2018
    Inventors: Michael SPAHR, Pinmin ULMANN, Simone ZÜRCHER, Sergio PACHECO BENITO, Hiroyuki TAKI
  • Publication number: 20180173146
    Abstract: In accordance with an embodiment, a post-processing apparatus comprises a memory that stores a threshold value and a first accumulated data of a physical quantity of one of a motor or a driven member driven by the motor; and a controller that acquires a predetermined data associated with a physical quantity of one of the driving motor or the driven member driven by the motor, acquires a second accumulated data by adding the predetermined data to the first accumulated data read from the memory, compares the second accumulated data with the threshold value, and transmits a request for increasing a discharge interval of the sheet if the second accumulated data is greater than the threshold value.
    Type: Application
    Filed: February 15, 2018
    Publication date: June 21, 2018
    Inventor: Hiroyuki Taki
  • Patent number: 9927754
    Abstract: In accordance with an embodiment, a post-processing apparatus comprises a memory that stores a threshold value and a first accumulated data of a physical quantity of one of a motor or a driven member driven by the motor; and a controller that acquires a predetermined data associated with a physical quantity of one of the driving motor or the driven member driven by the motor, acquires a second accumulated data by adding the predetermined data to the first accumulated data read from the memory, compares the second accumulated data with the threshold value, and transmits a request for increasing a discharge interval of the sheet if the second accumulated data is greater than the threshold value.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: March 27, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroyuki Taki
  • Patent number: 9925758
    Abstract: A sheet processing apparatus includes a sheet tray on which one or more sheets to be processed are placed, an adhesive applying unit, and a pressing member. The adhesive applying unit has an end portion that faces the sheet tray and holds an adhesive material and is configured to move towards the sheet tray up to a position at which the end portion is in contact with or proximate to a sheet on the sheet tray and apart from the sheet tray. The pressing member is configured to move into and out of a moving path of the adhesive applying unit. The pressing member is pressed against a sheet on the sheet tray by the adhesive applying unit, when the pressing member is in the moving path of the adhesive applying unit and the adhesive applying unit moves towards the sheet tray.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: March 27, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Hiroyuki Taki, Yasunobu Terao
  • Patent number: 9925817
    Abstract: An erasing apparatus of embodiments has a color erasing device, the color erasing device has: a first heating member; a second heating member provided at a position facing the first heating member so as to form a nip portion therebetween through which the sheet is passed; a halogen lamp configured to heat the second heating member from outside thereof; and a reflector provided at a position opposite to the second heating member with the halogen lamp interposed therebetween and having a reflective surface configured to reflect heat received from the halogen lamp toward the second heating member, the reflector forming a guiding section configured to be in sliding contact with the sheet being conveyed so as to guide the sheet to the nip portion, the guiding section being heated by the halogen lamp.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: March 27, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Hiroyuki Tsuchihashi, Kikuo Mizutani, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki, Ken Iguchi, Chiaki Iizuka
  • Publication number: 20180067442
    Abstract: In accordance with an embodiment, a post-processing apparatus comprises a memory that stores a threshold value and a first accumulated data of a physical quantity of one of a motor or a driven member driven by the motor; and a controller that acquires a predetermined data associated with a physical quantity of one of the driving motor or the driven member driven by the motor, acquires a second accumulated data by adding the predetermined data to the first accumulated data read from the memory, compares the second accumulated data with the threshold value, and transmits a request for increasing a discharge interval of the sheet if the second accumulated data is greater than the threshold value.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 8, 2018
    Inventor: Hiroyuki Taki
  • Publication number: 20180057299
    Abstract: In accordance with an embodiment, a sheet processing apparatus comprises a processing tray configured to load sheets to which a post processing is executed; a pair of alignment plates arranged on the processing tray at a predetermined interval and configured to move in a direction orthogonal to a sheet conveyance direction and align the sheets on the processing tray in the sheet width direction; and a controller configured to control the pair of the alignment plates to move towards each other to first alignment positions at which the sheets are aligned in the direction and stop, and control the pair of the alignment plates to move towards each other to second alignment positions without moving the pair of the alignment plates in a reverse direction to align the sheets.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventor: Hiroyuki Taki
  • Publication number: 20180009624
    Abstract: According to an embodiment, a sheet processing apparatus includes a transport unit and a holding unit. The transport unit transports a first sheet to a first position. The transport unit transports a second sheet, which is transported after the first sheet, to a second position displaced to the upstream side of a sheet transport direction relative to the first position. The transport unit transports a third sheet, which is transported after the second sheet, to a third position displaced to the downstream side of the sheet transport direction relative to the second position. In the case where the second sheet is transported to the second position, the holding unit holds the first sheet at the first position. In the case where the third sheet is transported to the third position, the holding unit holds the second sheet at the second position.
    Type: Application
    Filed: September 25, 2017
    Publication date: January 11, 2018
    Inventors: Hiroyuki TAKI, Yasunobu TERAO
  • Patent number: 9840391
    Abstract: In accordance with an embodiment, a sheet processing apparatus comprises a processing tray configured to load sheets to which a post processing is executed; a pair of alignment plates arranged on the processing tray at a predetermined interval and configured to move in a direction orthogonal to a sheet conveyance direction and align the sheets on the processing tray in the sheet width direction; and a controller configured to control the pair of the alignment plates to move towards each other to first alignment positions at which the sheets are aligned in the direction and stop, and control the pair of the alignment plates to move towards each other to second alignment positions without moving the pair of the alignment plates in a reverse direction to align the sheets.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: December 12, 2017
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroyuki Taki
  • Publication number: 20170334672
    Abstract: A sheet processing apparatus according to an embodiment includes a first tray that holds a sheet transported to the sheet processing apparatus in a sheet transport direction. A second tray is provided below the first tray and holds the sheet moved from the first tray. A first member, when the sheet is moved from the first tray to the second tray, rotates about a turning shaft, and presses a first portion of the sheet toward the second tray by making a pressing portion of the first member contact with the first portion. A second member, when the sheet is moved from the first tray to the second tray, protrudes toward the second tray at a position between the turning shaft and the pressing portion of the first member, and presses a second portion of the sheet toward the second tray, the second portion being located downstream of the first portion.
    Type: Application
    Filed: August 11, 2017
    Publication date: November 23, 2017
    Inventor: Hiroyuki TAKI
  • Publication number: 20170326891
    Abstract: According to one embodiment, method for printing on a roll of printable media in a printer is disclosed. The method includes loading the roll having a diameter D into a drawer unit extending from an outlet of a housing of the printer in an open position so that the roll is supported at least on a first supporting unit so that an outer surface of the roll does not extend above a height h of the outlet. The diameter D is equal to or less than the height h. The drawer unit is moved into the outlet to a closed position within the housing. A second supporting unit supports the roll when the drawer unit is closed so that a portion of the outer surface of the roll extends above the height h. A third supporting unit supports the roll when the drawer unit is in the open position.
    Type: Application
    Filed: May 15, 2017
    Publication date: November 16, 2017
    Inventors: Toshiharu SEKINO, Hiroyuki TAKI
  • Publication number: 20170322508
    Abstract: According to an embodiment, a sheet post-processing apparatus according to the embodiment includes a paddle member and a controller. The paddle member rotates around a rotating shaft, presses a plurality of sheets held on a processing tray against a stopper and aligns ends of the sheets in a sheet transport direction. After the ends of the sheets in the sheet transport direction are aligned, the controller further rotates the paddle member, and stops rotation of the paddle member in a state that the paddle member comes in contact with the sheets held on the processing tray.
    Type: Application
    Filed: February 20, 2017
    Publication date: November 9, 2017
    Inventor: Hiroyuki TAKI
  • Publication number: 20170313539
    Abstract: According to embodiments, a sheet post-processing apparatus includes a processing tray, a vertical alignment section, a horizontal alignment section and a controller. The controller is configured to control the horizontal alignment section to shift the sheet to a first alignment position a predetermined distance from the center of the processing tray in the sheet width direction, control the horizontal alignment section to align the sheet in the sheet width direction at the first alignment position, and control the vertical alignment section to align the sheet in the conveying direction at the first alignment position, control the horizontal alignment section to realign the sheet at the first alignment position.
    Type: Application
    Filed: December 20, 2016
    Publication date: November 2, 2017
    Inventor: Hiroyuki TAKI
  • Patent number: 9802782
    Abstract: According to an embodiment, a sheet processing apparatus includes a transport unit and a holding unit. The transport unit transports a first sheet to a first position. The transport unit transports a second sheet, which is transported after the first sheet, to a second position displaced to the upstream side of a sheet transport direction relative to the first position. The transport unit transports a third sheet, which is transported after the second sheet, to a third position displaced to the downstream side of the sheet transport direction relative to the second position. In the case where the second sheet is transported to the second position, the holding unit holds the first sheet at the first position. In the case where the third sheet is transported to the third position, the holding unit holds the second sheet at the second position.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: October 31, 2017
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Hiroyuki Taki, Yasunobu Terao
  • Patent number: 9776448
    Abstract: According to one embodiment, an image erasing apparatus includes a sheet supply section, a discharge tray, a first conveying path, a reader, a second conveying path, an erasing unit and a switching section. A controller controls the first conveying path, the reader, the second conveying path, the erasing unit and the switching section depending on a selected mode. When the selected mode is an erasing mode, the sheet is conveyed on the first conveying path without being read by the reader, conveyed on the second conveying path where the image is erased by the erasing unit, and then conveyed to the discharge tray. When the selected mode is a reading mode, the sheet is conveyed on the first conveying path where the surface of the sheet is read by the reader, and then conveyed to the discharge tray without being conveyed on the second conveying path.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: October 3, 2017
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki Iizuka
  • Patent number: 9758335
    Abstract: According to an embodiment, a sheet processing apparatus includes a first tray, a second tray, a first member, and a second member. The first member presses a first portion of a sheet toward the second tray when the sheet is moved from the first tray to the second tray located below the first tray. The second member is interlocked with the first member, and when the sheet is moved from the first tray to the second tray, presses a second portion of the sheet toward the second tray, the second portion being located downstream of the first portion in a transport direction of the sheet to the first tray.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: September 12, 2017
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroyuki Taki
  • Publication number: 20170183188
    Abstract: In accordance with an embodiment, a sheet processing apparatus comprises a processing tray configured to load sheets to which a post processing is executed; a pair of alignment plates arranged on the processing tray at a predetermined interval and configured to move in a direction orthogonal to a sheet conveyance direction and align the sheets on the processing tray in the sheet width direction; and a controller configured to control the pair of the alignment plates to move towards each other to first alignment positions at which the sheets are aligned in the direction and stop, and control the pair of the alignment plates to move towards each other to second alignment positions without moving the pair of the alignment plates in a reverse direction to align the sheets.
    Type: Application
    Filed: July 25, 2016
    Publication date: June 29, 2017
    Inventor: Hiroyuki Taki
  • Publication number: 20170183191
    Abstract: In accordance with an embodiment, a sheet processing apparatus comprises a standby section configured to buffer a sheet; a processing section configured to receive sheets supplied from the standby section and execute a post processing on the sheets; a rotational shaft configured to rotate around an axis of rotation; a paddle arranged in the rotational shaft and configured to contact the sheet and move the sheets by rotating with the rotational shaft, the paddle being configured to slide the sheets on the processing section to a stopper for aligning the sheets; and a controller configured to control a rotational speed of the rotational shaft to rotate the paddle at a first speed, and control the rotational speed of the rotational shaft to rotate the paddle at a second speed slower than the first speed while the paddle contacts the sheets on the processing section for aligning.
    Type: Application
    Filed: July 25, 2016
    Publication date: June 29, 2017
    Inventor: Hiroyuki Taki
  • Patent number: 9688089
    Abstract: In accordance with an embodiment, a sheet glue binding processing apparatus comprises a processing tray, a glue binding section and a sheet detection section. The processing tray is used to stack a sheet in such a manner that the end of the binding margin side of the sheet is fed to a positioning section. The glue binding section is configured at the positioning section side of the processing tray to adhere glue material to the binding margin of the sheet already stacked on the processing tray. The sheet detection section detects whether or not the binding margin of the first sheet to be stacked on the processing tray is located at a specific position of the processing tray.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: June 27, 2017
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroyuki Taki