Patents by Inventor Terumitsu Noso
Terumitsu Noso 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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Publication number: 20230264492Abstract: A postprocessing device is attached to an image forming apparatus. The postprocessing device includes a processing tray, a sheet processor, and a fan. The processing tray is for stacking thereon sheets on which an image has been formed and which is transported from the image forming apparatus. The sheet processor performs predetermined postprocessing on the sheets stacked on the processing tray. The fan forms an air layer between an upper face of the sheets already stacked on the stacking surface of the processing tray and a lower face of a sheet newly placed on the processing tray, by emitting air in a transport direction of the sheet, from an upstream side in the transport direction toward the stacking surface.Type: ApplicationFiled: February 14, 2023Publication date: August 24, 2023Applicant: KYOCERA Document Solutions Inc.Inventors: Keisuke EGAWA, Terumitsu NOSO, Yasunori UENO
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Publication number: 20230264921Abstract: A postprocessing device performs postprocessing on sheets received from an image forming apparatus. The postprocessing device includes a pair of folding rollers, a folding blade, a transport device, a drive portion, and a drive controller. The drive controller controls the drive portion to match moving speed of a tip portion of the folding blade with moving speed of a circumferential surface of the folding rollers, at a time point that the sheaf of the sheets makes contact with the circumferential surface of the folding rollers, when the image forming apparatus forms the image by ink jet printing, and to match the moving speed of the tip portion of the folding blade with the moving speed of the circumferential surface of the folding rollers, at a time point that the sheaf of the sheets reaches the nip region between the folding rollers.Type: ApplicationFiled: February 18, 2023Publication date: August 24, 2023Applicant: KYOCERA Document Solutions Inc.Inventors: Keisuke EGAWA, Terumitsu NOSO, Yasunori UENO
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POSTPROCESSING DEVICE THAT CONTROLS ROTATION OF PAIR OF FOLDING ROLLERS ACCORDING TO STATUS OF SHEET
Publication number: 20230264922Abstract: A postprocessing device includes a pair of folding rollers, a folding blade, a transport device, a roller driver, a blade driver, and a drive controller. The drive controller selectively performs one of a first rotation control, including controlling the roller driver to keep rotation speed of the pair of folding rollers constant, while the folding blade is moving away from a nip region, and a second rotation control, including controlling the roller driver to stop the rotation or slow down the rotation speed of the pair of folding rollers, while a tip portion of the folding blade is being withdrawn from a folded portion of a sheaf of sheets folded, and to restore the rotation speed of the pair of folding rollers to original rotation speed, after the tip portion of the folding blade has been removed from the folded portion of the sheaf of sheets folded.Type: ApplicationFiled: February 18, 2023Publication date: August 24, 2023Applicant: KYOCERA Document Solutions Inc.Inventors: Keisuke EGAWA, Terumitsu NOSO, Yasunori UENO -
Patent number: 11370631Abstract: A sheet post-processor includes a processing tray, a sheet discharge port, a discharge roller pair, a pair of cursor members, a pair of support members, and an interlocking mechanism. The interlocking mechanism includes a pair of coupling members arranged in the processing tray so as to be reciprocatable in a sheet width direction. The pair of coupling members are coupled to or decoupled from the pair of cursor members in accordance with movement of the pair of cursor members. While being coupled to the pair of cursor members, the pair of coupling members contact the pair of support members so as to displace the pair of support members to a protruding position, and while being decoupled from the pair of cursor members, the pair of coupling members separate from the pair of support members so as to displace the pair of support members to a retracted position.Type: GrantFiled: June 7, 2021Date of Patent: June 28, 2022Assignee: KYOCERA Document Solutions Inc.Inventor: Terumitsu Noso
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Patent number: 11365082Abstract: The present application discloses a post-processing apparatus including a second tray which receives a sheet stack ejected from a first tray, a pushing mechanism including a pushing portion which pushes the sheet stack against the second tray, a motion detector which detects a motion of the pushing mechanism, and a controller including an ejection controller which controls an ejector. When the ejector ejects the sheet stack, the pushing mechanism moves the pushing portion in a first direction away from the second tray. When the ejector finishes ejection of the sheet stack, the pushing mechanism moves the pushing portion in a second direction which is opposite to the first direction. Unless the motion detector detects the motion of the pushing mechanism moving the pushing portion in the first direction when the ejector ejects the sheet stack, the ejection controller executes interruption control of stopping the ejection of the sheet stack.Type: GrantFiled: April 1, 2019Date of Patent: June 21, 2022Inventors: Rina Okada, Terumitsu Noso, Yasunori Ueno
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Patent number: 11279587Abstract: A staple unit is secured to a second movable body that is provided on a first movable body so as to be swayed. The first movable body is moved linearly in a width direction of a bundle of sheets. The second movable body includes a first engagement member and a second engagement member, and the movement of the first engagement member and the second engagement member in accordance with the linear movement of the first movable body is guided by a parallel groove, a first sway groove, and a second sway groove of a posture control unit. The first engagement member is in constant contact with the first sway groove while the first engagement member moves in the first sway groove, and the second engagement member is in constant contact with the second sway groove while the second engagement member moves in the second sway groove.Type: GrantFiled: February 18, 2021Date of Patent: March 22, 2022Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Terumitsu Noso
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Patent number: 11274008Abstract: Post-processing apparatus for performing given process subsequently to image forming process by image forming apparatus is disclosed. Post-processing apparatus includes: first ejector which ejects sheet; first tray which temporarily holds sheet; second tray situated downstream of first tray in ejection direction of sheet; a tray driver which moves second tray downwardly from first height position; blower which forms airstream between second tray and lower surface of sheet; and controller which controls blower and tray driver. Controller includes: blower controller which causes blower to blow air over time period in synchronization with first time period from start to end of sheet ejection by first ejector; and tray controller which causes tray driver to move second tray downwardly from first height position after first time period.Type: GrantFiled: April 4, 2018Date of Patent: March 15, 2022Inventors: Rina Okada, Yasunori Ueno, Terumitsu Noso
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Publication number: 20210387827Abstract: A sheet post-processor includes a processing tray, a sheet discharge port, a discharge roller pair, a pair of cursor members, a pair of support members, and an interlocking mechanism. The interlocking mechanism includes a pair of coupling members arranged in the processing tray so as to be reciprocatable in a sheet width direction. The pair of coupling members are coupled to or decoupled from the pair of cursor members in accordance with movement of the pair of cursor members. While being coupled to the pair of cursor members, the pair of coupling members contact the pair of support members so as to displace the pair of support members to a protruding position, and while being decoupled from the pair of cursor members, the pair of coupling members separate from the pair of support members so as to displace the pair of support members to a retracted position.Type: ApplicationFiled: June 7, 2021Publication date: December 16, 2021Applicant: KYOCERA Document Solutions Inc.Inventor: Terumitsu NOSO
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Publication number: 20210261378Abstract: A staple unit is secured to a second movable body that is provided on a first movable body so as to be swayed. The first movable body is moved linearly in a width direction of a bundle of sheets. The second movable body includes a first engagement member and a second engagement member, and the movement of the first engagement member and the second engagement member in accordance with the linear movement of the first movable body is guided by a parallel groove, a first sway groove, and a second sway groove of a posture control unit. The first engagement member is in constant contact with the first sway groove while the first engagement member moves in the first sway groove, and the second engagement member is in constant contact with the second sway groove while the second engagement member moves in the second sway groove.Type: ApplicationFiled: February 18, 2021Publication date: August 26, 2021Inventor: Terumitsu NOSO
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Patent number: 11077694Abstract: A post-processing device includes a carrying roller, a conveying member, a transporting member and a processing part. The carrying roller is configured to be rotated to carry a sheet one by one to a processing tray along a conveyance direction. The conveying member is configured to convey the sheet carried by the carrying roller to a receiving position on the processing tray. The conveying member has a rotation shaft and a plurality of contact pieces protruding from the rotation shaft so as to come into contact with the sheet carried on the processing tray. The contact piece is made of elastic material. The conveying member is rotated at a rotation speed higher than a rotation speed of the carrying roller when the sheet carried by the carrying roller is conveyed to the receiving position on the processing tray.Type: GrantFiled: March 27, 2019Date of Patent: August 3, 2021Assignee: KYOCERA Document Solutions Inc.Inventors: Terumitsu Noso, Tadahisa Kishimoto
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Patent number: 10781066Abstract: A sheet postprocessing device includes a sheet conveying passage, a sheet tray, an inlet guide, a processing device, and a blowing device. Though the sheet conveying passage, a sheet on which an image has been formed is conveyed. The sheet tray is arranged downstream of the sheet conveying passage and has sheets stacked on it. The inlet guide is arranged at the downstream end of the sheet conveying passage and guides a sheet to the sheet tray. The processing device performs predetermined processing on a sheet stacked on the sheet tray. The blowing device blows air, from the upstream side in the sheet conveying direction, between the top face of the top-most sheet in the sheets stacked on the sheet tray and the bottom face of the subsequent sheet sent from the inlet guide into the sheet tray.Type: GrantFiled: May 20, 2019Date of Patent: September 22, 2020Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Tadahisa Kishimoto, Terumitsu Noso
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Patent number: 10604372Abstract: A sheet stacking device includes: a sheet discharge unit; a sheet stacking unit; a pair of cursors; and a control unit. The cursors perform widthwise alignment processing in which the cursors contact lateral end surfaces of the sheet to perform widthwise alignment. The control unit, before a leading end of the sheet reaches a sheet stacking surface, executes sheet guiding processing in which the cursors are positioned at a sheet guiding position to contact a bottom surface of the sheet and guide the sheet toward the sheet discharge direction. The control unit, when the leading end of the sheet passes a predetermined position, positions the cursors at a retracted position that is further outward than the lateral end surfaces of the sheet are, and once a trailing end of the sheet passes through the sheet discharge unit and the sheet is placed on the tray, executes the widthwise alignment processing.Type: GrantFiled: October 30, 2018Date of Patent: March 31, 2020Assignee: KYOCERA Document Solutions Inc.Inventors: Shinobu Ohata, Terumitsu Noso, Masuo Kawamoto
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Publication number: 20190367312Abstract: A sheet postprocessing device includes a sheet conveying passage, a sheet tray, an inlet guide, a processing device, and a blowing device. Though the sheet conveying passage, a sheet on which an image has been formed is conveyed. The sheet tray is arranged downstream of the sheet conveying passage and has sheets stacked on it. The inlet guide is arranged at the downstream end of the sheet conveying passage and guides a sheet to the sheet tray. The processing device performs predetermined processing on a sheet stacked on the sheet tray. The blowing device blows air, from the upstream side in the sheet conveying direction, between the top face of the top-most sheet in the sheets stacked on the sheet tray and the bottom face of the subsequent sheet sent from the inlet guide into the sheet tray.Type: ApplicationFiled: May 20, 2019Publication date: December 5, 2019Applicant: KYOCERA Document Solutions Inc.Inventors: Tadahisa KISHIMOTO, Terumitsu NOSO
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Publication number: 20190308436Abstract: A post-processing device includes a carrying roller, a conveying member, a transporting member and a processing part. The carrying roller is configured to be rotated to carry a sheet one by one to a processing tray along a conveyance direction. The conveying member is configured to convey the sheet carried by the carrying roller to a receiving position on the processing tray. The conveying member has a rotation shaft and a plurality of contact pieces protruding from the rotation shaft so as to come into contact with the sheet carried on the processing tray. The contact piece is made of elastic material. The conveying member is rotated at a rotation speed higher than a rotation speed of the carrying roller when the sheet carried by the carrying roller is conveyed to the receiving position on the processing tray.Type: ApplicationFiled: March 27, 2019Publication date: October 10, 2019Applicant: KYOCERA Document Solutions Inc.Inventors: Terumitsu NOSO, Tadahisa KISHIMOTO
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Publication number: 20190225450Abstract: The present application discloses a post-processing apparatus including a second tray which receives a sheet stack ejected from a first tray, a pushing mechanism including a pushing portion which pushes the sheet stack against the second tray, a motion detector which detects a motion of the pushing mechanism, and a controller including an ejection controller which controls an ejector. When the ejector ejects the sheet stack, the pushing mechanism moves the pushing portion in a first direction away from the second tray. When the ejector finishes ejection of the sheet stack, the pushing mechanism moves the pushing portion in a second direction which is opposite to the first direction. Unless the motion detector detects the motion of the pushing mechanism moving the pushing portion in the first direction when the ejector ejects the sheet stack, the ejection controller executes interruption control of stopping the ejection of the sheet stack.Type: ApplicationFiled: April 1, 2019Publication date: July 25, 2019Inventors: Rina Okada, Terumitsu Noso, Yasunori Ueno
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Patent number: 10287127Abstract: The present application discloses a post-processing apparatus including a second tray which receives a sheet stack ejected from a first tray, a pushing mechanism including a pushing portion which pushes the sheet stack against the second tray, a motion detector which detects a motion of the pushing mechanism, and a controller including an ejection controller which controls an ejector. When the ejector ejects the sheet stack, the pushing mechanism moves the pushing portion in a first direction away from the second tray. When the ejector finishes ejection of the sheet stack, the pushing mechanism moves the pushing portion in a second direction which is opposite to the first direction. Unless the motion detector detects the motion of the pushing mechanism moving the pushing portion in the first direction when the ejector ejects the sheet stack, the ejection controller executes interruption control of stopping the ejection of the sheet stack.Type: GrantFiled: April 4, 2018Date of Patent: May 14, 2019Assignee: KYOCERA Document Solutions Inc.Inventors: Rina Okada, Terumitsu Noso, Yasunori Ueno
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Publication number: 20190127174Abstract: A sheet stacking device includes: a sheet discharge unit; a sheet stacking unit; a pair of cursors; and a control unit. The cursors perform widthwise alignment processing in which the cursors contact lateral end surfaces of the sheet to perform widthwise alignment. The control unit, before a leading end of the sheet reaches a sheet stacking surface, executes sheet guiding processing in which the cursors are positioned at a sheet guiding position to contact a bottom surface of the sheet and guide the sheet toward the sheet discharge direction. The control unit, when the leading end of the sheet passes a predetermined position, positions the cursors at a retracted position that is further outward than the lateral end surfaces of the sheet are, and once a trailing end of the sheet passes through the sheet discharge unit and the sheet is placed on the tray, executes the widthwise alignment processing.Type: ApplicationFiled: October 30, 2018Publication date: May 2, 2019Inventors: Shinobu Ohata, Terumitsu Noso, Masuo Kawamoto
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Patent number: 10233048Abstract: A post-processing apparatus includes a loading tray, a post-processing unit for performing predetermined post-processing on a sheet before ejecting the sheet onto the loading tray, and a drawing paddle for sending the sheet conveyed toward the loading tray in a direction opposite to the conveying direction to draw the sheet to a predetermined position on a processing tray. The drawing paddle includes a paddle rotation shaft disposed above the processing tray with a predetermined distance from the processing tray, and a paddle blade fixed to the paddle rotation shaft. The paddle blade is a laminated body including an elastic sheet to be in contact with the sheet to be post-processed and a reinforcing sheet reinforcing the elastic sheet. The elastic sheet has a first length longer than the predetermined distance and the reinforcing sheet has a second length shorter than the predetermined distance.Type: GrantFiled: April 24, 2018Date of Patent: March 19, 2019Assignee: KYOCERA Document Solutions Inc.Inventors: Terumitsu Noso, Yasunori Ueno, Rina Okada
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Patent number: 10150641Abstract: A post-processing unit in an image forming apparatus includes a stapler, an exit tray, a height detector, and a shifting controller. The stapler staples a sheet sheaf. The exit tray is configured to be elevated and lowered and to receive the sheet sheaf stapled by the stapler. The height detector detects a height of the sheet sheaf on the exit tray. The shifting controller shifts the sheet sheaf to be ejected in a situation in which the stapler staples one location at a trailing end of the sheet sheaf in a conveyance direction of the sheet sheaf. The shifting controller shifts the sheet sheaf in a front-rear direction, which is a direction perpendicular to a vertical direction and to the conveyance direction of the sheet sheaf, so that the stapled location in the sheet sheaf on the exit tray matches a detection point of the height detector.Type: GrantFiled: May 12, 2016Date of Patent: December 11, 2018Assignee: KYOCERA Document Solutions Inc.Inventors: Terumitsu Noso, Yasunori Ueno
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Publication number: 20180312363Abstract: A post-processing apparatus includes a loading tray, a post-processing unit for performing predetermined post-processing on a sheet before ejecting the sheet onto the loading tray, and a drawing paddle for sending the sheet conveyed toward the loading tray in a direction opposite to the conveying direction to draw the sheet to a predetermined position on a processing tray. The drawing paddle includes a paddle rotation shaft disposed above the processing tray with a predetermined distance from the processing tray, and a paddle blade fixed to the paddle rotation shaft. The paddle blade is a laminated body including an elastic sheet to be in contact with the sheet to be post-processed and a reinforcing sheet reinforcing the elastic sheet. The elastic sheet has a first length longer than the predetermined distance and the reinforcing sheet has a second length shorter than the predetermined distance.Type: ApplicationFiled: April 24, 2018Publication date: November 1, 2018Inventors: Terumitsu Noso, Yasunori Ueno, Rina Okada