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).
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Patent number: 9682581Abstract: According to one embodiment, a printer includes a housing that has an outlet, a drawer unit, first, second and third print medium support units and a printing unit. The drawer unit slides in the outlet between an open position and a closed position. The first supporting unit is disposed in the drawer unit and supports a roll of printable media when the drawer unit is in the open position so that an outer surface of the roll of printable media does not extend above the height of the outlet. The second supporting unit is disposed in the housing and rotatably supports the roll of printable media when the drawer unit is in the closed position so that a portion of the outer surface of the roll of printable media extends above the height of the outlet. The printing unit prints on printable media fed from the roll of printable media.Type: GrantFiled: February 9, 2016Date of Patent: June 20, 2017Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventors: Toshiharu Sekino, Hiroyuki Taki
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Publication number: 20170166413Abstract: In accordance with an embodiment, a sheet processing apparatus comprises an axis of rotation; a standby section configured to buffer a sheet; a processing section configured to execute a post processing on sheets moved from the standby section; a first paddle configured to be mounted in the axis of rotation and be rotated around the axis of rotation to contact with the sheet supplied from the standby section to draw the sheet into a stopper; and a second paddle configured to be mounted in the axis of rotation at a predetermined angle with respect to the first paddle and draw the sheet into the stopper after the first paddle is separated from the sheet after a drawing-in operation of the sheet by the first paddle.Type: ApplicationFiled: July 25, 2016Publication date: June 15, 2017Inventor: Hiroyuki Taki
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Publication number: 20170080736Abstract: An image erasing apparatus according to an embodiment includes a sheet supply portion that supplies a sheet and an ejector. A first conveying path conveys the sheet from the sheet supply portion toward the ejector. A reader arranged on the first conveying path reads an image on the sheet. A second conveying path branches from the first conveying path at a downstream of the reader on the first conveying path and merges with the first conveying path at an upstream of the reader on the first conveying path. An erasing unit is arranged on the second conveying path. A conveying path changing portion is arranged at a branching portion. An operating portion receives a setup of the processing to the sheet. A controller changes a conveying path of the sheet in accordance with the setup received by the operating portion before the sheet is supplied from the sheet supply portion.Type: ApplicationFiled: November 30, 2016Publication date: March 23, 2017Inventors: Ken IGUCHI, Hidetoshi YOKOCHI, Isao YAHATA, Takahiro KAWAGUCHI, Yoshiaki SUGIZAKI, Kikuo MIZUTANI, Hiroyuki TAKI, Hiroyuki TSUCHIHASHI, Chiaki IIZUKA
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Patent number: 9599402Abstract: According to one embodiment, a system for a decoloring information management of a decoloring apparatus includes an decoloring processing unit, a sheet conveying unit, a sheet reading unit, a user ID reading unit, a storing unit configured to store a predetermined information, and a control unit. A sheet on which an image is formed with an decolorable colorant is subject to decoloring processing. The sheet conveying unit conveys the sheet and causes the sheet to pass through the decoloring processing unit. The sheet reading unit is arranged further on an upstream side than the decoloring processing unit. The user ID reading unit reads ID information of a user. The storing unit stores predetermined information. The control unit controls the storage unit to correlate the user ID and the read information by the sheet reading unit.Type: GrantFiled: October 17, 2014Date of Patent: March 21, 2017Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Ken Iguchi, Hiroyuki Taki, Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Tsuchihashi
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Patent number: 9579912Abstract: A device for cooling a sheet includes a conveyance path for the sheet between a first unit and a second unit. The conveyance path is formed of guide plates arranged in an opposed manner and through which the sheet is conveyed. A cooling unit cools the sheet which passes through the conveyance path, the cooling unit including at least one fan that supplies cooling air generally along a sheet conveying direction. At least one slit is formed in each of the guide plates. At least one introduction wall extends from one of the guide plates and guides cooling air from the at least one fan through the at least one slit and into the conveyance path.Type: GrantFiled: December 21, 2015Date of Patent: February 28, 2017Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Hidetoshi Yokochi, Hiroyuki Taki
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Patent number: 9566815Abstract: According to one embodiment, a first conveying path to form a conveying path from the sheet supply portion toward the ejector, a reader arranged on the first conveying path to read an image on a surface of the sheet, an erasure to erase the image on the sheet formed with image erasable material, a switching portion arranged on the first conveying path at a downstream side of the reader in a sheet conveying direction to switch the sheet conveying direction to a direction of the ejector or a direction of the erasure, and a second conveying path having the erasure which, at a position where the switching portion is arranged, branches from the first conveying path at the downstream side of the reader and merges with the first conveying path at a meeting point between the sheet supply portion and the reader.Type: GrantFiled: May 30, 2014Date of Patent: February 14, 2017Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki Iizuka
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Patent number: 9539842Abstract: An image erasing method, according to an embodiment, includes the steps of supplying a sheet from a sheet supply section and conveying the sheet from the sheet supply section on a first conveying path. The method further includes controlling, based on a selected mode, the first conveying path, a reader, a second conveying path, an erasing unit, and a switching section. 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 a 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: GrantFiled: February 11, 2016Date of Patent: January 10, 2017Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki Iizuka
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Publication number: 20160347568Abstract: 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: ApplicationFiled: April 7, 2016Publication date: December 1, 2016Inventor: Hiroyuki TAKI
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Publication number: 20160347569Abstract: 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: ApplicationFiled: May 19, 2016Publication date: December 1, 2016Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Hiroyuki TAKI, Yasunobu TERAO
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Publication number: 20160347100Abstract: According to one embodiment, a printer includes a housing that has an outlet, a drawer unit, first, second and third print medium support units and a printing unit. The drawer unit slides in the outlet between an open position and a closed position. The first supporting unit is disposed in the drawer unit and supports a roll of printable media when the drawer unit is in the open position so that an outer surface of the roll of printable media does not extend above the height of the outlet. The second supporting unit is disposed in the housing and rotatably supports the roll of printable media when the drawer unit is in the closed position so that a portion of the outer surface of the roll of printable media extends above the height of the outlet. The printing unit prints on printable media fed from the roll of printable media.Type: ApplicationFiled: August 9, 2016Publication date: December 1, 2016Inventors: Toshiharu SEKINO, Hiroyuki TAKI
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Patent number: 9477186Abstract: An image processing device has a first supplying portion that supplies a sheet on which an image is fixed previously. A removing portion removes the image formed on the sheet. A first storing portion stores the sheet from which the image is removed by the removing portion. The first supplying portion and the first storing portion are integrally formed as a unit capable of detaching from the main body of the image processing device.Type: GrantFiled: November 16, 2015Date of Patent: October 25, 2016Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki
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Publication number: 20160229164Abstract: 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: ApplicationFiled: February 11, 2015Publication date: August 11, 2016Inventor: Hiroyuki Taki
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Publication number: 20160167407Abstract: According to one embodiment, a printer includes a housing that has an outlet, a drawer unit, first, second and third print medium support units and a printing unit. The drawer unit slides in the outlet between an open position and a closed position. The first supporting unit is disposed in the drawer unit and supports a roll of printable media when the drawer unit is in the open position so that an outer surface of the roll of printable media does not extend above the height of the outlet. The second supporting unit is disposed in the housing and rotatably supports the roll of printable media when the drawer unit is in the closed position so that a portion of the outer surface of the roll of printable media extends above the height of the outlet. The printing unit prints on printable media fed from the roll of printable media.Type: ApplicationFiled: February 9, 2016Publication date: June 16, 2016Inventors: Toshiharu SEKINO, Hiroyuki TAKI
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Publication number: 20160159129Abstract: 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: ApplicationFiled: February 11, 2016Publication date: June 9, 2016Inventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki IIzuka
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Publication number: 20160159130Abstract: An image erasing method, according to an embodiment, includes the steps of supplying a sheet from a sheet supply section and conveying the sheet from the sheet supply section on a first conveying path. The method further includes controlling, based on a selected mode, the first conveying path, a reader, a second conveying path, an erasing unit, and a switching section. 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 a 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: ApplicationFiled: February 11, 2016Publication date: June 9, 2016Inventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki IIzuka
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Patent number: 9342012Abstract: A sheet discharge tray according to an embodiment includes a loading board that receives sheets that are discharged from a sheet transport path. A first contact alignment board is vertically positioned on the loading board at a first end portion on an upstream side in a sheet discharge direction. A second, contact alignment board is vertically positioned on the loading board at a second end portion on a downstream side in the sheet discharge direction. An alignment roller aligns sheets that are less than or equal to a predetermined size to abut against the first contact alignment board. The alignment roller aligns sheets that are greater than the predetermined size to abut against the second contact alignment board.Type: GrantFiled: July 2, 2014Date of Patent: May 17, 2016Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventor: Hiroyuki Taki
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Publication number: 20160114610Abstract: An image decoloring device operates in a power-saving mode and in a normal mode. The image decoloring device includes a decoloring processing unit which removes a color of a decolorable colorant that forms an image on a sheet by applying heat to the sheet. A sheet carrying unit conveys the sheet through the decoloring processing unit. A processor controls the sheet carrying unit. If the image decoloring device is operating in the power-saving mode, a conveyance speed of the sheet through the decoloring processing unit is a first speed. If the image decoloring carrying unit is operating in the normal mode, the conveyance speed of the sheet through the decoloring processing unit is a second speed greater than the first speed.Type: ApplicationFiled: December 11, 2015Publication date: April 28, 2016Inventors: Ken IGUCHI, Isao YAHATA, Takahiro KAWAGUCHI, Hiroyuki TAGUCHI, Hiroyuki TSUCHIHASHI, Hiroyuki TAKI
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Publication number: 20160107466Abstract: A device for cooling a sheet includes a conveyance path for the sheet between a first unit and a second unit. The conveyance path is formed of guide plates arranged in an opposed manner and through which the sheet is conveyed. A cooling unit cools the sheet which passes through the conveyance path, the cooling unit including at least one fan that supplies cooling air generally along a sheet conveying direction. At least one slit is formed in each of the guide plates. At least one introduction wall extends from one of the guide plates and guides cooling air from the at least one fan through the at least one slit and into the conveyance path.Type: ApplicationFiled: December 21, 2015Publication date: April 21, 2016Inventors: Hidetoshi YOKOCHI, Hiroyuki TAKI
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Patent number: 9302492Abstract: According to one embodiment, a first conveying path to form a conveying path from the sheet supply portion toward the ejector, a reader arranged on the first conveying path to read an image on a surface of the sheet, an erasure to erase the image on the sheet formed with image erasable material, a switching portion arranged on the first conveying path at a downstream side of the reader in a sheet conveying direction to switch the sheet conveying direction to a direction of the ejector or a direction of the erasure, and a second conveying path having the erasure which, at a position where the switching portion is arranged, branches from the first conveying path at the downstream side of the reader and merges with the first conveying path at a meeting point between the sheet supply portion and the reader.Type: GrantFiled: May 30, 2014Date of Patent: April 5, 2016Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki Iizuka
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Patent number: 9302493Abstract: According to one embodiment, a first conveying path to form a conveying path from the sheet supply portion toward the ejector, a reader arranged on the first conveying path to read an image on a surface of the sheet, an erasure to erase the image on the sheet formed with image erasable material, a switching portion arranged on the first conveying path at a downstream side of the reader in a sheet conveying direction to switch the sheet conveying direction to a direction of the ejector or a direction of the erasure, and a second conveying path having the erasure which, at a position where the switching portion is arranged, branches from the first conveying path at the downstream side of the reader and merges with the first conveying path at a meeting point between the sheet supply portion and the reader.Type: GrantFiled: May 30, 2014Date of Patent: April 5, 2016Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki, Hiroyuki Tsuchihashi, Chiaki Iizuka