Patents by Inventor Toshitaka Matsumoto

Toshitaka Matsumoto 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: 6717286
    Abstract: A pasting and bookbinding method in which a leading edge of a sheet conveyed in a first conveying path having a sheet conveyor is brought into contact with a hitting member and the sheet skew is corrected, a linear paste coating portion is formed by a paste jetting device in the vicinity of a side edge portion of the sheet conveyed in a second conveying path in a direction perpendicular to the first conveying path, and plural sheets after the paste coating processing are stacked on a sheet stacking table provided below the second conveying path, and aligned by an aligner, and the linear pasted portion is pressed by a pressing device, and after a pasted booklet is produced, the booklet is delivered onto the delivery tray provided in the conveying direction downstream of the first conveying path and on an outside side surface of the apparatus.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: April 6, 2004
    Assignee: Konica Corporation
    Inventors: Tsuyoshi Tsuchiya, Toshio Shida, Mikihiro Yamakawa, Katsunori Takahashi, Toshitaka Matsumoto, Takenobu Kimura
  • Patent number: 6616135
    Abstract: A pasting binding apparatus for binding a bundle of sheets comprises a paste coating device to coat a paste in a form of a line onto a binding side of a sheet being conveyed on a conveying passage in a conveying direction by a conveying device; a pressing device located above the paste coating device and to stack the sheet coated with the paste onto the bundle of sheets and to press the sheet onto the bundle of sheets; and the conveying device to convey the sheet to the paste coating device and to the pressing device.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: September 9, 2003
    Assignee: Konica Corporation
    Inventors: Toshio Shida, Hitoshi Tamura, Tsuyoshi Tsuchiya, Toshitaka Matsumoto
  • Patent number: 6592056
    Abstract: A gluing device having therein a pressuring means which presses a glue container containing a liquid glue to eject contained glue from an ejection opening, a supply tube through which the ejected glue is transported from the glue container, a connecting means on the glue container side which connects the supply tube to the glue container, a connecting means on the supply tube side which detachably connects the connecting means on the glue container side to the supply tube, and a glue discharging means which receives the glue transported through the supply tube and delivers them from a nozzle opening, wherein there is provided a valve member provided inside the connecting means on the glue container side that makes the ejection opening to be opened and closed, and a protrusion is provided inside the connecting means on the supply tube side so that the protrusion presses the valve member to open the ejection opening when the connecting means on the supply tube side is connected to the connecting means on the su
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: July 15, 2003
    Assignee: Konica Corporation
    Inventors: Mikihiro Yamakawa, Tsuyoshi Tsuchiya, Katsunori Takahashi, Toshio Shida, Makoto Tamura, Toshitaka Matsumoto, Hitoshi Tamura
  • Publication number: 20020089111
    Abstract: A pasting and bookbinding method in which a leading edge of a sheet conveyed in a first conveying path having a sheet conveyor is brought into contact with a hitting member and the sheet skew is corrected, a linear paste coating portion is formed by a paste jetting device in the vicinity of a side edge portion of the sheet conveyed in a second conveying path in a direction perpendicular to the first conveying path, and plural sheets after the paste coating processing are stacked on a sheet stacking table provided below the second conveying path, and aligned by an aligner, and the linear pasted portion is pressed by a pressing device, and after a pasted booklet is produced, the booklet is delivered onto the delivery tray provided in the conveying direction downstream of the first conveying path and on an outside side surface of the apparatus.
    Type: Application
    Filed: December 31, 2001
    Publication date: July 11, 2002
    Inventors: Tsuyoshi Tsuchiya, Toshio Shida, Mikihiro Yamakawa, Katsunori Takahashi, Toshitaka Matsumoto, Takenobu Kimura
  • Patent number: 6375180
    Abstract: The present invention relates to a sheet finisher, which receives sheets from an image forming apparatus, such as an electro-photographic copying machine, a printer, a facsimile, etc., to align and bind the sheets. There is described a sheet finisher which includes a conveyance roller pair to convey the sheets, an intermediate stacker to stack the sheets, an aligning device to align the sheets stacked on the intermediate stacker, a binder to bind the sheets stacked and aligned on the intermediate stacker, an ejector to convey and eject the sheets bound by the binder, a driver to drive the aligning device, a controller to control the driver and an overlapped sheets conveying device to grip and convey two sheets. In the sheet finisher, the controller controls the driver in a manner such that the aligning device aligns an initial one sheet stacked on the intermediate stacker under a first aligning condition, while the aligning device aligns two overlapped sheets under a second aligning condition.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: April 23, 2002
    Assignee: Konica Corporation
    Inventors: Minoru Kawano, Tsuyoshi Tsuchiya, Masaru Ohtsuka, Toshitaka Matsumoto, Hirohiko Okabe, Tadahiro Takahashi
  • Patent number: 6375181
    Abstract: A finisher includes: a conveyor for conveying sheets; an intermediate stacker on which conveyed sheets are stacked; a stapler for stapling a stacked package of sheets; a sheet delivery device for delivering the stapled package of sheets; an up-and-down sheet exit tray on which the delivered package of sheets is stacked and which can move up and down; a driving device for driving the up-and-down sheet exit tray; an upper limit detector for detecting an upper limit position of a surface of the stapled package of sheets which is stacked on the up-and-down sheet exit tray; and a controller for controlling the driving device, wherein when a mode to staple a package of sheets which is not larger than a predetermined size and not larger than a predetermined number of sheets, is set, the controller temporarily withdraws the up-and-down sheet exit tray from the upper limit to a lower position before the stapled package of sheets has been delivered onto the up-and-down sheet exit tray; and when the sheet delivery devic
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: April 23, 2002
    Assignee: Konica Corporation
    Inventors: Minoru Kawano, Tsuyoshi Tsuchiya, Masaru Ohtsuka, Toshitaka Matsumoto, Hirohiko Okabe
  • Publication number: 20020002943
    Abstract: A gluing device having therein a pressuring means which presses a glue container containing a liquid glue to eject contained glue from an ejection opening, a supply tube through which the ejected glue is transported from the glue container, a connecting means on the glue container side which connects the supply tube to the glue container, a connecting means on the supply tube side which detachably connects the connecting means on the glue container side to the supply tube, and a glue discharging means which receives the glue transported through the supply tube and delivers them from a nozzle opening, wherein there is provided a valve member provided inside the connecting means on the glue container side that makes the ejection opening to be opened and closed, and a protrusion is provided inside the connecting means on the supply tube side so that the protrusion presses the valve member to open the ejection opening when the connecting means on the supply tube side is connected to the connecting means on the su
    Type: Application
    Filed: June 28, 2001
    Publication date: January 10, 2002
    Applicant: Konica Corporation
    Inventors: Mikihiro Yamakawa, Tsuyoshi Tsuchiya, Katsunori Takahashi, Toshio Shida, Makoto Tamura, Toshitaka Matsumoto, Hitoshi Tamura
  • Patent number: 6047960
    Abstract: A conveyor receives and holds a recorded sheet discharged from an image forming apparatus, the sheet is conveyed along a path and another conveyor is provided along the path at a predetermined distance from the first conveyor to further convey the sheet. There is a shifting device between the two conveyors for holding and individually shifting groups each containing a prescribed number of sheets, perpendicularly to the conveying direction of the sheets. There is a delivery tray for receiving the sheets delivered by the other conveyor.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: April 11, 2000
    Assignee: Konica Corporation
    Inventors: Minoru Kawano, Toshitaka Matsumoto, Masaru Ohtsuka
  • Patent number: 5765824
    Abstract: In a sheet finisher for use with an image forming apparatus, for receiving and aligning sheets discharged from the image forming apparatus, for then stapling the sheets together and for ejecting the stapled sheets to an exit tray, the sheet finisher includes: an intermediate stacker for receiving, aligning and stapling sheets discharged from the image forming apparatus; a conveyor for superimposing a first sheet and a second sheet in a sheet conveyance path upstream of the intermediate stacker, and then for conveying the superimposed sheets to the intermediate stacker to form a succeeding set of sheets to be stapled which follows a preceding set of sheets to be stapled in the intermediate stacker; a driver for driving the conveyor; and a controller for controlling the driver with respect to an operation timing of the driver.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: June 16, 1998
    Assignee: Konica Corporation
    Inventors: Minoru Kawano, Masanobu Kawano, Hirohiko Okabe, Hirotaka Kataoka, Toshitaka Matsumoto
  • Patent number: 5590871
    Abstract: A recording sheet finisher in use with an image forming apparatus such as a copier. The recording sheet finisher includes a stacker for stacking recording sheets, an aligning member for aligning the bundle of the recording sheets on the stacker, a counter for counting a number of the recording sheets bundled on the stacker, and a controller for controlling the aligning member so that the aligning member aligns the bundle of recording sheets after a first predetermined time period after the last one of the recording sheets is conveyed onto the other ones when the number of recording sheets bundled on the stacker is 25 or more, and aligns the bundle after a second predetermined time period when the number is not less than 25.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: January 7, 1997
    Assignee: Konica Corporation
    Inventors: Hirohiko Okabe, Masaaki Sekiguchi, Shigemi Yukizane, Toshitaka Matsumoto, Minoru Kawano
  • Patent number: 5532809
    Abstract: A copying machine equipped with an automatic document feeding device has a document stacker on which a plurality of documents can be stacked, a feeding section in which a sheet of document is separated from plural documents stacked on the document stacker and is fed to an image reading section, a conveyance section in which the document fed to the image reading section is conveyed and is stopped at a predetermined image reading position and then the document, after being read, is conveyed, and a sheet-ejecting section which is located at the downstream side in the conveyance direction from the image feeding section and ejects the document fed out of the conveyance section to a delivery tray. A document trailing edge detector is provided on the document stacker, a pass of the trailing edge of the last document on the document stacker is detected, and detection signals therefrom are sent to a main body of the copying machine to control a sheet feeding of the sheet feeding section of the copying machine.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: July 2, 1996
    Assignee: Konica Corporation
    Inventors: Izumi Hamanaka, Mitsuru Nagoshi, Toshio Yokoyama, Toshitaka Matsumoto, Hiroshi Gomi, Masaru Goto, Masaaki Sekiguchi
  • Patent number: 5449157
    Abstract: A recording sheet finishing apparatus connected with an image forming apparatus, in which recording sheets delivered from the image forming apparatus are stapled and the stapled sheets are ejected. The apparatus includes a plurality of stackers each having at least one stapler. The apparatus further includes a control means in which the recording sheets delivered from the image forming apparatus are stapled alternately by the staplers for each set of recording sheets and after that, each of the stapled set of recording sheets are delivered from the stapler to a delivery sheet tray, where a conveyor belt which transports the stack is operated at two different speeds with an initial speed followed by a faster speed to prevent damage to the stack.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: September 12, 1995
    Assignee: Konica Corporation
    Inventors: Minoru Kawano, Izumi Hamanaka, Mitsuru Nagoshi, Takao Shiozawa, Toshitaka Matsumoto, Shigemi Yukizane