Patents by Inventor Shin Ohsawa
Shin Ohsawa 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: 9278508Abstract: A film storage unit is disposed vertically above a film transfer cylinder, and an unwinder device and a rewinder device are disposed vertically above the film storage unit. The unwinder device and rewinder device are vertically aligned with each other. With this arrangement, a large-diameter unwinding reel and a rewinding reel can be mounted in the unwinder device and rewinder device, respectively, from above a foil transfer unit. Also, given operation spaces can be ensured on the front and rear sides of the unwinder device and rewinder device.Type: GrantFiled: October 4, 2012Date of Patent: March 8, 2016Assignee: KOMORI CORPORATIONInventor: Shin Ohsawa
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Patent number: 9079389Abstract: A sheet-fed printing press is provided with a cold foil-transferring unit for transferring foil onto a paper sheet, a printing unit for performing printing on the paper sheet, and an embossing unit for giving an embossed finish to the paper sheet.Type: GrantFiled: May 28, 2008Date of Patent: July 14, 2015Assignee: KOMORI CORPORATIONInventor: Shin Ohsawa
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Patent number: 8651161Abstract: Described is a sheet-fed offset printing press including: a printing unit 20 printing on paper sheets 1; and laminate unit 40 for applying lamination to the paper sheets 1 printed by the printing unit 20, the lamination unit 40 being provided downstream of the printing unit 20 in a transport direction of the paper sheets 1.Type: GrantFiled: August 28, 2008Date of Patent: February 18, 2014Assignee: Komori CorporationInventor: Shin Ohsawa
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Publication number: 20130087290Abstract: A film storage unit is disposed vertically above a film transfer cylinder, and an unwinder device and a rewinder device are disposed vertically above the film storage unit. The unwinder device and rewinder device are vertically aligned with each other. With this arrangement, a large-diameter unwinding reel and a rewinding reel can be mounted in the unwinder device and rewinder device, respectively, from above a foil transfer unit. Also, given operation spaces can be ensured on the front and rear sides of the unwinder device and rewinder device.Type: ApplicationFiled: October 4, 2012Publication date: April 11, 2013Inventor: Shin Ohsawa
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Publication number: 20120198979Abstract: A rotary die cutter including a die plate including a blade which die cuts a material, die cylinder, opposed cylinder, air blowing device, receiving device, and guide device. The die cylinder mounts the die plate on its circumferential surface and is supported rotatably. The opposed cylinder is opposed to the die cylinder and supported rotatably. The die cylinder cuts the material using the die plate at the position at which the die cylinder is opposed to the opposed cylinder. The air blowing device blows air onto the circumferential surface of the die cylinder in the tangential direction to the die cylinder from the downstream side to the upstream side in the direction in which the die cylinder rotates. The receiving device receives the cut piece peeled from the die plate by the air blown from the air blowing device. The guide device guides the cut piece to the receiving device.Type: ApplicationFiled: January 30, 2012Publication date: August 9, 2012Inventor: Shin Ohsawa
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Patent number: 8136446Abstract: Provided is a pair of plates for a rotary processing machine having the following configuration and a method of mounting the same by which the pair of plates can be mounted on the respective outer circumferential surfaces of a pair of cylinders with high precision. When a female recessed plate and a male raised plate are overlapped with each other so as to make processing portions of the female plate correspond to those of the male plate, fitting protrusions are fitted into respective fitting portions. Accordingly, the movement of the fitting protrusions is restricted both in the width direction of the plates and in the mount direction of the plates. Concurrently, guiding protrusions are respectively inserted between corresponding pairs of guide protrusions in the guiding portions. Accordingly, the guiding protrusions are guided so that relative movement of the guiding protrusions is allowed only in the mount direction.Type: GrantFiled: May 28, 2008Date of Patent: March 20, 2012Assignee: Komori CorporationInventor: Shin Ohsawa
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Publication number: 20110120656Abstract: Disclosed is a sheet overlap unit 100 including: a transport cylinder 110 which receives the sheets 1 from the transfer cylinder 101 and holds and thereby transports the sheets 1 while rotating at a peripheral speed equal to or slower than that of the transfer cylinder 101; and upper and lower infeed rollers 181 and 183 and the like which receive the paper sheet 1 from the overlap cylinder 110 and then transport the paper sheet 1 to a laminate unit 40.Type: ApplicationFiled: August 28, 2008Publication date: May 26, 2011Inventor: Shin Ohsawa
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Publication number: 20110108197Abstract: Disclosed is a sheet overlap unit 100 including: an overlap cylinder 110, outfeed wheels 121 and the like transporting paper sheets 1; upper and lower infeed rollers 181 and 183 and the like receiving the paper sheets 1 from the overlap cylinder 110 and the outfeed wheels 121, and then transporting the paper sheets 1 to a laminate unit 40; and lift-up portions 113a of gripper holders 113 of the overlap cylinder 110, an injector 116, suction guides 131 and the like moving the preceding paper sheet 1 transported by the upper and lower infeed rollers 181 and 183 in a direction orthogonal to a plane along the transport direction so that the preceding paper sheets 1 can be moved away from the subsequent paper sheet 1.Type: ApplicationFiled: August 28, 2008Publication date: May 12, 2011Inventor: Shin Ohsawa
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Publication number: 20110094684Abstract: Provided is a sheet-fed printing press including: a printing unit (20) for printing on a sheet of paper (1); and a laminate unit (40) arranged at the convey downstream direction side of the sheet of paper (1) of the printing unit (20) and performing lamination on the sheet of paper (1) printed by the printing unit (20).Type: ApplicationFiled: August 28, 2008Publication date: April 28, 2011Inventor: Shin Ohsawa
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Publication number: 20110048646Abstract: A sheet overlap unit 100 includes: an overlap cylinder 110 having a peripheral surface in contact with a paper sheet 1 and a gripper unit for holding the paper sheet 1; upper and lower infeed rollers 181 and 183 and the like receiving the paper sheet 1 from the overlap cylinder 110, and then transporting the paper sheet 1 to a laminate unit 40; and outfeed wheels 121 provided to face the overlap cylinder 110, and holding the paper sheet 1 in cooperation with the overlap cylinder 110 so as to transfer the paper sheet 1 to a position between the upper and lower infeed rollers 181 and 183. In the sheet overlap unit 100, the paper sheet 1 is held by the outfeed wheels 121 in cooperation with the overlap cylinder 110 before the gripper unit of the overlap cylinder 110 releases the hold of the paper sheet 1.Type: ApplicationFiled: August 28, 2008Publication date: March 3, 2011Inventor: Shin Ohsawa
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Patent number: 7770517Abstract: A printing press includes: a printing unit which performs offset printing on a sheet; a machining unit including a rotary die which performs a punching process for the sheet subjected to the printing by the printing unit; a first motor which drives an impression cylinder and the like of the printing unit; a second motor which drives the rotary die and the like of the machining unit; and a control device which controls the drives of the first motor and the second motor to be synchronized with each other.Type: GrantFiled: April 27, 2006Date of Patent: August 10, 2010Assignee: Komori CorporationInventor: Shin Ohsawa
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Publication number: 20080295968Abstract: A foil transfer apparatus includes: a transport cylinder supporting a paper sheet on its outer circumferential surface; and a press roller opposing the transport cylinder and having a notch portion formed in its outer circumferential surface, wherein the paper sheet and a web-like transfer foil made by attaching foil on a base film travel through the nip between the transport cylinder and the press roller, thereby transferring the foil of the transfer foil onto the paper sheet. The foil transfer apparatus also includes a feeding guide being disposed at a position near the nip portion P between the transport cylinder and the press roller, and being disposed on the upstream-side of the traveling direction of the transfer foil on the press-roller side, in order to guide the transfer foil.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Inventor: Shin Ohsawa
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Publication number: 20080295711Abstract: Provided is a pair of plates for a rotary processing machine having the following configuration and a method of mounting the same by which the pair of plates can be mounted on the respective outer circumferential surfaces of a pair of cylinders with high precision. When a female recessed plate and a male raised plate are overlapped with each other so as to make processing portions of the female plate correspond to those of the male plate, fitting protrusions are fitted into respective fitting portions. Accordingly, the movement of the fitting protrusions is restricted both in the width direction of the plates and in the mount direction of the plates. Concurrently, guiding protrusions are respectively inserted between corresponding pairs of guide protrusions in the guiding portions. Accordingly, the guiding protrusions are guided so that relative movement of the guiding protrusions is allowed only in the mount direction.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Inventor: Shin Ohsawa
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Publication number: 20080295710Abstract: A sheet-fed printing press is provided with a cold foil-transferring unit for transferring foil onto a paper sheet, a printing unit for performing printing on the paper sheet, and an embossing unit for giving an embossed finish to the paper sheet.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Inventor: Shin Ohsawa
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Publication number: 20080295969Abstract: A foil transfer apparatus includes: a transport cylinder supporting a paper sheet on its outer circumferential surface; and a press roller opposing the transport cylinder and having a notch portion formed in its outer circumferential surface, wherein the paper sheet and a web-like transfer foil made by attaching foil on a base film travel through the nip between the transport cylinder and the press roller, thereby transferring the foil of the transfer foil onto the paper sheet. The foil transfer apparatus also includes a discharging guide disposed near a nip portion between the transport cylinder and the press roller, on the downstream side of the traveling direction of the transfer foil, at the press-roller side, in order to guide the transfer foil so that the transfer foil can travel closer to the press-roller side than a tangent line passing through the nip portion.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Inventor: Shin Ohsawa
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Publication number: 20070231091Abstract: A plate mounting cylinder includes a magnet cylinder and not less than four reference pins. A plate is to be mounted magnetically on the outer surface of the magnet cylinder. The reference pins are provided to the outer surface of the magnet cylinder and engage with a pair of reference engaging portions formed in the plate.Type: ApplicationFiled: March 19, 2007Publication date: October 4, 2007Inventor: Shin Ohsawa
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Publication number: 20070231093Abstract: A plate guide device includes a magnet cylinder and guide plate. A plate is to be mounted magnetically on the outer surface of the magnet cylinder. The guide plate guides the plate removed from the magnet cylinder.Type: ApplicationFiled: March 19, 2007Publication date: October 4, 2007Inventors: Shin Ohsawa, Mitsuhiko Sato, Masahiko Takahashi
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Publication number: 20060260485Abstract: A printing press includes: a printing unit which performs offset printing on a sheet; a machining unit including a rotary die which performs a punching process for the sheet subjected to the printing by the printing unit; a first motor which drives an impression cylinder and the like of the printing unit; a second motor which drives the rotary die and the like of the machining unit; and a control device which controls the drives of the first motor and the second motor to be synchronized with each other.Type: ApplicationFiled: April 27, 2006Publication date: November 23, 2006Applicant: KOMORI CORPORATIONInventor: Shin Ohsawa
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Patent number: 5167604Abstract: The timing of the holder blade of a folding machine is adjusted in dependence on the force exerted by a signature impacting on a locating plate, the timing of the folder blade being advanced in relation to an increase in the impact force, the actual impact force being compared with an optimal impact force, a signal representing the difference between said forces being employed to adjust the timing of the folder blade.Type: GrantFiled: May 30, 1991Date of Patent: December 1, 1992Assignee: Komori CorporationInventor: Shin Ohsawa
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Patent number: 5048387Abstract: A horizontal perforation forming apparatus for a rotary press includes an interaxial distance adjusting unit for adjusting a distance between axes of perforation and mating cylinders. The apparatus also includes a phase adjusting unit having a phase adjusting shaft which is axially moved to pivot the perforation cylinder. The phase adjusting shaft is moved upon pivotal movement of an operation shaft of the interaxial distance adjusting unit.Type: GrantFiled: February 23, 1990Date of Patent: September 17, 1991Assignee: Komori CorporationInventors: Tsutomu Niitsuma, Shin Ohsawa