Patents by Inventor Tomonari Sakurai
Tomonari Sakurai 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: 9098044Abstract: An image forming system includes a feed section, a transport section, a toner-image forming section, a fixing section, a problem detecting section, and an additional feed section. The feed section feeds a sheet. The transport section transports the sheet fed from the feed section. The toner-image forming section forms a toner image onto the sheet transported by the transport section. The fixing section fixes the toner image formed by the toner-image forming section onto the sheet. The problem detecting section detects a problem in a sheet transport operation. The additional feed section feeds an additional sheet from the feed section toward the fixing section if the number of sheets stopped by the transport section in accordance with detection of the problem by the problem detecting section and subsequently transported toward the fixing section after the sheet transport operation is resumed is smaller than a predetermined number.Type: GrantFiled: May 2, 2014Date of Patent: August 4, 2015Assignee: FUJI XEROX XO., LTD.Inventor: Tomonari Sakurai
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Publication number: 20150098715Abstract: An image forming system includes a feed section, a transport section, a toner-image forming section, a fixing section, a problem detecting section, and an additional feed section. The feed section feeds a sheet. The transport section transports the sheet fed from the feed section. The toner-image forming section forms a toner image onto the sheet transported by the transport section. The fixing section fixes the toner image formed by the toner-image forming section onto the sheet. The problem detecting section detects a problem in a sheet transport operation. The additional feed section feeds an additional sheet from the feed section toward the fixing section if the number of sheets stopped by the transport section in accordance with detection of the problem by the problem detecting section and subsequently transported toward the fixing section after the sheet transport operation is resumed is smaller than a predetermined number.Type: ApplicationFiled: May 2, 2014Publication date: April 9, 2015Applicant: FUJI XEROX CO., LTD.Inventor: Tomonari SAKURAI
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Patent number: 8200144Abstract: The image forming apparatus is provided with: a carrier that carries a toner image; a transporting unit that transports a sheet with using a transporting route; a transfer unit that transfers the toner image carried by the carrier to the sheet transported by the transporting unit; a fixing unit that fixes the toner image transferred by the transfer unit on the sheet; and an exit opening that is disposed so that a transfer position of the transfer unit is located between the exit opening and a fixation position of the fixing unit in a section including a transporting route over the entire length and that discharges the sheet on which the toner image is fixed by the fixing unit to an outside of the apparatus.Type: GrantFiled: June 10, 2008Date of Patent: June 12, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Michio Yamazaki, Tomonari Sakurai, Tsutomu Mori, Yoshinori Nishizawa
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Patent number: 8186666Abstract: A conveying device includes: a main body; a holding unit that holds media that is attached and detached to and from the main body; a third conveying member that conveys a single medium among the media held in the holding unit; a first conveying member that conveys the single media; a second conveying member that faces the first conveying member to pinch the media so as to conveys the single media with the first conveying member; a feed unit that feeds the single medium to the main body; an attaching part that is provided at the feed unit and enables the feed unit to attach to the holding unit; a positioning mechanism that positions the main body and the feed unit so that the second conveying member is located at a predetermined position relative to the first conveying member when the holding unit is loaded on the main body.Type: GrantFiled: August 19, 2010Date of Patent: May 29, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Junichi Asaoka, Akira Sunazawa, Tomonari Sakurai, Katsunori Suzuki
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Publication number: 20110085837Abstract: A conveying device includes: a main body; a holding unit that holds media that is attached and detached to and from the main body; a third conveying member that conveys a single medium among the media held in the holding unit; a first conveying member that conveys the single media; a second conveying member that faces the first conveying member to pinch the media so as to conveys the single media with the first conveying member; a feed unit that feeds the single medium to the main body; an attaching part that is provided at the feed unit and enables the feed unit to attach to the holding unit; a positioning mechanism that positions the main body and the feed unit so that the second conveying member is located at a predetermined position relative to the first conveying member when the holding unit is loaded on the main body.Type: ApplicationFiled: August 19, 2010Publication date: April 14, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Junichi ASAOKA, Akira SUNAZAWA, Tomonari SAKURAI, Katsunori SUZUKI
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Publication number: 20090129839Abstract: The image forming apparatus is provided with: a carrier that carries a toner image; a transporting unit that transports a sheet with using a transporting route; a transfer unit that transfers the toner image carried by the carrier to the sheet transported by the transporting unit; a fixing unit that fixes the toner image transferred by the transfer unit on the sheet; and an exit opening that is disposed so that a transfer position of the transfer unit is located between the exit opening and a fixation position of the fixing unit in a section including a transporting route over the entire length and that discharges the sheet on which the toner image is fixed by the fixing unit to an outside of the apparatus.Type: ApplicationFiled: June 10, 2008Publication date: May 21, 2009Applicant: FUJI XEROX CO., LTD.Inventors: Michio YAMAZAKI, Tomonari Sakurai, Tsutomu Mori, Yoshinori Nishizawa
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Patent number: 4835938Abstract: A rod-like stack of coins is introduced between packing rollers. A packing paper is fed between the stack of coins and the packing rollers at a low speed which is the same speed as the rotation of the packing rollers, and the stack of coins is then partially packed at the low speed. Thereafter the stack of coins is packed at a higher speed.Type: GrantFiled: November 9, 1987Date of Patent: June 6, 1989Assignee: Laurel Bank Machines Co., Ltd.Inventor: Tomonari Sakurai
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Patent number: 4832655Abstract: A coin stacking apparatus comprises a coin passageway for conveying coins edge-wise, one at a time, and delivering them horizontally. A stacking station is provided for receiving the coins delivered from the forward end of the coin passageway to stack them therein. The stacking station comprises a pair of coin stacking drums each of which has on its outer periphery a ridge providing a support surface for supporting the bottom face of each of the coins delivered from the coin passageway. The ridges on the coin stacking drums are arranged in phase and in the opposite orientations. Each of the ridges is of a spiral configuration raised forwardly in the direction of coin conveyance. A drive mechanism is provided to rotate each of the coin stacking drums in such a direction that the coin support surface of the ridges is inclined downwardly.Type: GrantFiled: February 18, 1987Date of Patent: May 23, 1989Assignee: Laurel Bank Machines Co., Ltd.Inventor: Tomonari Sakurai
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Patent number: 4781010Abstract: A wrapping-paper feeding apparatus for use in a coin wrapper includes a paper feeding roller for drawing wrapping paper out of a wrapping-paper storage portion, wrapping rollers for wrapping the wrapping-paper fed out of the paper feeding roller around accumulated coins and a cutter disposed between the paper feeding roller and the wrapping rollers. A paper cutting roller is disposed between the paper feeding roller and the wrapping rollers to impart tension to the wrapping paper so as to cut the wrapping paper by the cutter.Type: GrantFiled: September 11, 1987Date of Patent: November 1, 1988Assignee: Laurel Bank Machines Co., Ltd.Inventors: Katusuke Furuya, Tomonari Sakurai, Yoshio Oikawa, Katsuyuki Miyamoto
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Patent number: 4729211Abstract: A rod-like stack of coins is introduced between packing rollers. A packing paper is fed between the stack of coins and the packing rollers at a low speed which is the same speed as the rotation of the packing rollers, and the stack of coins is then partially packed at the low speed. Thereafter the stack of coins is packed at a higher speed.Type: GrantFiled: February 18, 1987Date of Patent: March 8, 1988Assignee: Laurel Bank Machines Co., Ltd.Inventor: Tomonari Sakurai
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Patent number: 4572349Abstract: A coin checking device is provided in a coin handling machine for discriminating genuine coins from counterfeit. The coin checking device includes detection coils comprising a transmitting coil for generating an exciting voltage and a receiving coil for generating an induced voltage. The detection coils detect the passage of each coin and sequentially issue signals. The coin checking device also includes a controller which may be a computer. The controller receives signals from the detection coils and makes calculations on the basis of the values of the signals in accordance with a stored program to obtain a reference value. In the controller, the reference value is then compared with a predetermined acceptable value and the degree of any difference in the value thus obtained determines whether the coin is genuine or counterfeit. The reference value in the controller is constantly renewed on the basis of new signal inputs into the controller.Type: GrantFiled: December 14, 1983Date of Patent: February 25, 1986Assignee: Laurel Bank Machine Co., Ltd.Inventors: Katusuke Furuya, Tomonari Sakurai