Patents by Inventor Eiji Motooka
Eiji Motooka 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: 7766476Abstract: A photographic printing device includes an ink-jet printer with recording paper magazine. The recording paper magazine includes a housing and a humectant. The housing is configured to receive a recording paper. The humectant is provided in order to moisturize the inside of the housing of the magazine. The humectant is preferably placed at an upper portion of the magazine in order to allow efficient moisture transfer by way of natural convection.Type: GrantFiled: September 29, 2006Date of Patent: August 3, 2010Assignee: Noritsu Koki Co., Ltd.Inventors: Hisashi Omori, Eiji Motooka
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Publication number: 20090213167Abstract: A printing device includes: a print head configured to perform printing of information by discharging ink onto a recording medium while moving in a main scanning direction; and a linear encoder configured to obtain a position of the print head in the main scanning direction by optically obtaining scale information of a linear strip oriented in the main scanning direction, with a sensor unit disposed on the print head. The print head includes: a wall in proximity to a face of the linear strip; and an expelling groove formed in the wall, configured to expel ink mist from a space between the face of the linear strip and an opposing face of the wall opposing the face of the linear strip.Type: ApplicationFiled: February 2, 2009Publication date: August 27, 2009Inventors: Eiji MOTOOKA, Junichi Miyai
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Publication number: 20070081067Abstract: A photographic printing device includes an ink-jet printer with recording paper magazine. The recording paper magazine includes a housing and a humectant. The housing is configured to receive a recording paper. The humectant is provided in order to moisturize the inside of the housing of the magazine The humectant is preferably placed at an upper portion of the magazine in order to allow efficient moisture transfer by way of natural convection.Type: ApplicationFiled: September 29, 2006Publication date: April 12, 2007Applicant: Noritsu Koki Co., Ltd.Inventors: Hisashi Omori, Eiji Motooka
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Patent number: 6844944Abstract: An optical digital printer comprising a paper storage (PM1) for storing photographic paper in roll form, a digital printing unit (2) having an irradiating surface (42) for line-exposing the photographic paper based on image data, a developing unit (300) for developing the photographic paper exposed by the digital printing unit, a transport mechanism for transporting the photographic paper along a paper transport line extending from the paper storage to the developing unit, a first paper accommodating box (RB1) disposed between the paper storage (PM1) and the digital printing unit (2), and a second paper accommodating box (RB2) disposed between the digital printing unit and the developing unit (300).Type: GrantFiled: September 10, 2002Date of Patent: January 18, 2005Assignee: Noritsu Koki Co., Ltd.Inventor: Eiji Motooka
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Publication number: 20030001947Abstract: An optical digital printer comprising a paper storage (PM1) for storing photographic paper in roll form, a digital printing unit (2) having an irradiating surface (42) for line-exposing the photographic paper based on image data, a developing unit (300) for developing the photographic paper exposed by the digital printing unit, a transport mechanism for transporting the photographic paper along a paper transport line extending from the paper storage to the developing unit, a first paper accommodating box (RB1) disposed between the paper storage (PM1) and the digital printing unit (2), and a second paper accommodating box (RB2) disposed between the digital printing unit and the developing unit (300).Type: ApplicationFiled: September 10, 2002Publication date: January 2, 2003Inventor: Eiji Motooka
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Patent number: 6501570Abstract: An optical digital printer comprising a paper storage (PM1) for storing photographic paper in roll form, a digital printing unit (2) having an irradiating surface (42) for line-exposing the photographic paper based on image data, a developing unit (300) for developing the photographic paper exposed by the digital printing unit, a transport mechanism for transporting the photographic paper along a paper transport line extending from the paper storage to the developing unit, a first paper accommodating box (RB1) disposed between the paper storage (PM1) and the digital printing unit (2), and a second paper accommodating box (RB2) disposed between the digital printing unit and the developing unit (300).Type: GrantFiled: February 16, 1999Date of Patent: December 31, 2002Assignee: Noritsu Koki Co., Ltd.Inventor: Eiji Motooka
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Patent number: 6229591Abstract: A photographic processing system has a first printing section for printing a film image on photographic paper, a second printing section for printing image data which has been converted into a light signal on the photographic paper, and a common developing section for developing the image exposed on the photographic paper by the first or second printing section. The first printing section and the developing section are disposed adjacent to each other at lower part of the system, and the second printing section is disposed above the first printing section.Type: GrantFiled: February 16, 1999Date of Patent: May 8, 2001Assignee: Noritsu Koki Co., Ltd.Inventors: Eiji Motooka, Masaaki Tsuji, Toshihiko Aizawa
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Patent number: 6040896Abstract: Photosensitive material is printed in a printing/exposure unit of a photoprinting/developing machine with high efficiency. The photoprinting/developing machine includes a printing/developing section, a carrier section and a developing section. The carrier section has a sheet distributor to improve the processing capacity of the developing section. The printing/exposure section has an exposure table. If photosensitive sheets are short enough, three of them are fed onto the exposure table all at once.Type: GrantFiled: October 11, 1995Date of Patent: March 21, 2000Assignee: Noritsu Koki Co., Ltd.Inventor: Eiji Motooka
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Patent number: 5730440Abstract: A suction feeder can feed photosensitive material sheets of different sizes with the suction force applied thereto kept substantially constant. The suction feeder has a motor-driven endless suction belt having numerous suction holes formed uniformly over the entire area thereof. A suction box is provided under the carrier side of the suction belt and has a belt supporting plate formed with suction holes. A motor-driven blower is connected to the suction box. The suction pressure applied to the suction holes of the suction belt through the suction holes in the belt supporting plate is reduced by reducing the revolving speed of the blower-driving motor with an increase in the size of the photosensitive material sheet fed onto the carrier side of the suction belt. It is thus possible to apply substantially constant suction force to photosensitive material sheets of different sizes.Type: GrantFiled: October 4, 1996Date of Patent: March 24, 1998Assignee: Noritsu Koki Co., Ltd.Inventor: Eiji Motooka
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Patent number: 5600498Abstract: A photographic printing apparatus includes an exposure station disposed in a midway region of a transfer path between a transfer inlet and a transfer outlet along which a negative film having magnetic recording tracks provided thereon is transferred forwardly and backwardly. A magnetic read head disposed between the transfer inlet and the exposure station, the magnetic read head being spaced from a center line of the exposure station by a distance which is equal to a sum of an integer multiple of the pitch length of one frame on the negative film and a half of the same.Type: GrantFiled: April 7, 1995Date of Patent: February 4, 1997Assignee: Noritsu Koki Co., Ltd.Inventors: Eiji Motooka, Hiroshi Oku
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Patent number: 5594527Abstract: A negative film masking apparatus for use in printing of a negative film has patterns of latent image data recorded thereon outside of frames and is held between a negative holder and a mask cover for an exposure operation. A view window is provided in one of either of the negative holder and the mask cover to allow each desired one of the latent image patterns of the negative film to be viewed. A light emitter is mounted on the other of the negative holder and the mask cover opposite to the view window.Type: GrantFiled: April 19, 1995Date of Patent: January 14, 1997Assignee: Noritsu Koki Co., Ltd.Inventors: Hiroshi Oku, Eiji Motooka
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Patent number: 5430520Abstract: The exposed photosensitive materials are staggered into two lines, while being fed to the developing unit, for higher efficiency in development. The carrier unit B has a staggering unit and a parallel carrier path having a pair of parallel paths. The staggering unit staggers the photosensitive materials into each of two parallel paths alternately while moving in a direction perpendicular to the direction of feed.Type: GrantFiled: May 19, 1994Date of Patent: July 4, 1995Assignee: Noritsu Koki Co., Ltd.Inventors: Akihiko Toki, Eiji Motooka