By Web Patents (Class 396/605)
  • Patent number: 7157213
    Abstract: There is provided a developer agent for a positive type photosensitive compound having a near infrared wave length region laser sensitive characteristic in which a photosensitive portion of the compound exposed and reacted with a laser of the near infrared wavelength region is enabled to be dissolved in the developer liquid. This developer agent contains a) water; b) either one of or two kinds or more of tetramethyl ammonium hydroxide, benzyl triethyl ammonium hydroxide, ortho silicate soda, etc., applied as either organic or non-organic alkali capable of becoming a major material; and c) potassium pyrophosphate, tripolyphosphate soda, etc., applied as liquid agent having dampening action for preventing a reduction in pH value.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: January 2, 2007
    Assignee: Think Laboratory Co., Ltd.
    Inventor: Tsutomu Sato
  • Patent number: 7018481
    Abstract: There is disclosed a substrate treating method comprising supplying a treating solution onto a substrate, and continuously discharging a first cleaning solution to the substrate from a first discharge region disposed in a nozzle, while moving the nozzle and substrate with respect to each other in one direction, wherein a length of a direction crossing at right angles to the direction of the first discharge region is equal to or more than a maximum diameter or longest side of the substrate, the nozzle continuously spouts a first gas to the substrate from a first jet region, and the length of a direction crossing at right angles to the direction of the first jet region is equal to or more than the maximum diameter or longest side of the substrate.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: March 28, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kei Hayasaki, Shinichi Ito, Tatsuhiko Ema, Riichiro Takahashi
  • Patent number: 6733960
    Abstract: An aqueous developer solution for use in digital film processing. The developer solution includes a developing agent and at least one surfactant or thickener. A method of processing a photographic film is also provided, and includes the steps of coating an aqueous developer solution containing at least one surfactant or thickener onto the film, thereby developing the film, and scanning the film through the coating of developer solution.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: May 11, 2004
    Assignee: Eastman Kodak Company
    Inventors: Lorin C. Nash, Douglas E. Corbin, Kosta S. Selinidis, Alexei L. Krasnoselsky, Jamie M. Kropka
  • Patent number: 6554505
    Abstract: A method of processing light sensitive material by the surface application of fresh processing solution to the surface of a moving belt by means of an applicator. The material to be processed is brought into moving contact with the moving belt, the resulting relative motion providing a high level of agitation and mixing of the processing solution.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: April 29, 2003
    Assignee: Eastman Kodak Company
    Inventor: Peter J. Twist
  • Patent number: 6361225
    Abstract: An apparatus can be used to process photographic silver halide materials in an “almost dry” format. This apparatus includes means for supplying the photographic material as well as photochemical delivery articles and means for providing the chemicals for photochemical reaction and image formation. The apparatus can also include heating means for speeding up the reaction, scanning means and solution applicators at various stations. The delivery articles can be laminated or other wise contacted with the imaged photographic materials on the silver halide emulsion side allowing photochemicals to diffuse into and out of the materials for the desired chemical reactions. Multiple delivery articles can be used in sequence to provide the desired sequence of photochemical reactions.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: March 26, 2002
    Assignee: Eastman Kodak Company
    Inventors: Richard P. Szajewski, Allan F. Sowinski, Nigel R. Wildman
  • Patent number: 6322260
    Abstract: A method and apparatus for developing a strip of photosensitive media having image exposure area having an undeveloped exposed portion thereon. The apparatus includes a transport mechanism for moving the photosensitive media along a processing path; and a mechanism positioned along the processing path for selectively applying a coating of the processing solution only on the undeveloped exposed portion of the strip of photosensitive media. The apparatus further includes sensors for determining the location of the undeveloped exposed portion of the image exposure area. A scanner may be provided for scanning the strip of photosensitive media so as to obtain a digital record of the images developed thereon.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: November 27, 2001
    Assignee: Eastman Kodak Company
    Inventors: Joseph A. Manico, Dale F. McIntyre
  • Patent number: 6309115
    Abstract: A method and apparatus for developing a portion of a photosensitive media having an exposed undeveloped image thereon. The apparatus includes a transport mechanism for moving the photosensitive media along a processing path; a reservoir containing a processing solution; a mechanism positioned along the processing path for applying a coating of the processing solution on the portion of the photosensitive media that has been exposed; a scanner for scanning the photosensitive media after development of the photosensitive media so as to obtain a digital record of the images. A cleaning mechanism is provided for cleaning the photosensitive media and/or a donor web used to apply a processing solution to the photosensitive media. The cleaning mechanism may include a replaceable cleaning cartridge.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: October 30, 2001
    Assignee: Eastman Kodak Company
    Inventors: Joseph A. Manico, Dale F. McIntyre
  • Patent number: 6238108
    Abstract: Water is first applied to a film by an applying device. Next, the film to which water is applied is heated and conveyed by a single heating drum. Plural chemical reactions are conducted in such a manner that a development processing sheet and a fixing processing sheet are sequentially superposed on the film in accordance with chemical reaction processes, and thereafter, are peeled from the film. As described above, due to the plural chemical reactions being conducted during a period of time in which the film is heated and conveyed by the single heating drum, non-uniform processing of the film when the film is transferred from one processing to another one does not occur.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: May 29, 2001
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Kazuo Sanada