Patents Examined by Eugene H. Eickholt
  • Patent number: 6817289
    Abstract: Methods and apparatuses for modifying print colors are described. A subset of printable information units, such as words, text, figures and drawings, which can be located within a document or file on a computer system, are displayed in a first color designation. This first color designation is then changed to a second color designation for printing. The printable information units are then printed.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: November 16, 2004
    Assignee: Gateway, Inc.
    Inventor: Frank W. Liebenow
  • Patent number: 6817293
    Abstract: A patterning method for micro-contact printing involves the steps of: applying a resin on a master having projected patterns, hardening the resin and thereafter removing the hardened resin from the master to make a stamp of the resin; applying a molecular ink including hydrophobic molecules dispersed in a solvent on the stamp; forming micro-contact printed patterns of the hydrophobic molecular layer on a substrate by means of the stamp on which the molecular ink is applied; dipping the substrate with micro-contact printed patterns in a hydrophilic molecule solution dispersed in a solvent to give chemical modification to the areas of the surface of the substrate around the micro-contact printed patterns, the solution including hydrophilic molecules having a chain length shorter than the chain length of hydrophobic molecules included in the molecular ink is used as the hydrophilic molecule solution.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: November 16, 2004
    Assignee: Dainippon Printing Co., Ltd.
    Inventors: Masamichi Fujihira, Uichi Akiba, Hiroki Okui, Shintaro Fujii, Masaaki Kurihara
  • Patent number: 6817692
    Abstract: An inkjet recording device and inkjet recording method capable of forming a high quality image with a simple structure. A transport belt position detection component detects a position of an end portion of a transport belt and outputs the detected position to a system control section. A recording medium position detection component detects a position of an end portion of a recording medium and outputs the detected position to the system control section. A position control component is capable of moving on the basis of instructions from the system control section for movement across a transport direction.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: November 16, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yusuke Nakazawa, Koji Furukawa
  • Patent number: 6816179
    Abstract: An apparatus for printing a color image includes a printer driver which processes input image data to generate printable image data, and further includes one or more color profiles which are used by the printer driver to perform color matching on the input image data in a normal mode, wherein the printer driver uses one or more toner-saving-purpose profiles to perform color matching on the input image data in a toner saving mode, the one or more toner-saving-purpose profiles being specifically designed to reduce a toner amount on a printed color image.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: November 9, 2004
    Assignee: Ricoh Company, Ltd.
    Inventor: Hitomi Hanyu
  • Patent number: 6814004
    Abstract: Method for printing pages within a booklet to improve the appearance of images on opposing pages includes sequencing images such that opposing pages are printed with the same print engine and/or fused the same number of times. Booklets include opposing pages having images fused the same number of times and/or printed with the same print engine as the image on the opposing page.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: November 9, 2004
    Assignee: Xerox Corporation
    Inventors: Robert M. Lofthus, Thomas M. Baretsky, Dusan Lysy
  • Patent number: 6810812
    Abstract: The tension of a web in a rotary printing press is regulated during passage of the web between at least first and second cylinders of at least one printing group. The two cylinders are driven using at least one drive mechanism. A distance between the two cylinders is varied to influence the web tension before, between and after the printing groups.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: November 2, 2004
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventor: Michael Heinz Fischer
  • Patent number: 6810814
    Abstract: A method and an apparatus for fabricating a pattern which makes it possible to obtain a wide pattern having edges of a preferable shape. The apparatus for fabricating a pattern ejects a liquid material as liquid droplets from an ejecting section, and dispose the liquid droplets on a substrate in a line-shaped pattern. A plurality of line-shaped patterns are formed on the substrate by disposing a plurality of liquid droplets on the substrate in the line-shaped patterns, and then another set of liquid droplets are disposed between the line-shaped patterns so as to integrate the line-shaped patterns with each other.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: November 2, 2004
    Assignee: Seiko Epson Corporation
    Inventor: Hironori Hasei
  • Patent number: 6811252
    Abstract: The inventive installation for continuously producing and imprinted textile strip (24, 24A, 24B, 24C, 26, 26A, 26B) contains a print station (12) that is connected to an electronic control device (66). In order to achieve a cost savings and an efficient production of the imprinted textile strip, the inventive installation is configured in such a manner that a print head (28) of the print station (12) imprints a first strip side (27) of the textile strip (24, 26). Alternatively, the second strip side (40) of the textile strip can be additionally imprinted during a working operation involving the use the same print head (28) and the same printing station.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: November 2, 2004
    Assignee: Textilma AG
    Inventor: Francisco Speich
  • Patent number: 6810813
    Abstract: A method for controlling a printing press having a first image cylinder for providing at least a first cylinder first image and a first cylinder second image to a printed material and a second image cylinder for providing at least a second cylinder first image and a second cylinder second image to the printed material. The method includes printing a book having individual pages with the first cylinder first image, first cylinder second image, second cylinder first image and the second cylinder second image and providing a first operational mode to an operator of the printing press. The first operational mode permits the operator to review the pages with the first cylinder first image and the first cylinder second image of the book at the same time and to alter the registration of the first image cylinder providing the first cylinder first image and first cylinder second image.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 2, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Michel Chretinat, Leon Christopher Cote
  • Patent number: 6809750
    Abstract: It is intended to provide an image forming apparatus and image forming method capable of partial magnification corrections on various partial variations of magnification as well as constant and uniform positional shift regardless of any sections. A modulated image clock of a reference color (black) is generated from a clock generated at an image clock generating section 23 and an address is generated at an address generating circuit 36 basing on the modulated image clock. Output sections 30 for respective colors other than the reference color read out correction coefficients from correction coefficient memories 15 of respective colors following the address generated. Frequency modulator circuits 31 modulate image clocks in accordance with correction coefficients. PWM 33 outputs a driving pulse to a laser driver 6 basing on modulated image clocks synchronized with a reference signal 40 by synchronizer circuits 32 and inputted image data.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: October 26, 2004
    Assignee: Minolta Co., Ltd.
    Inventors: Kazuhiro Ishiguro, Yoshihiko Hirota
  • Patent number: 6805054
    Abstract: Disclosed are a method, system and holder for transferring templates during imprint lithography processes. To that end, a method for handling a template, having a patterned mold thereon, in an imprint lithography system having a motion stage with a chucking device coupled thereto, includes providing the template into a template transfer holder. The template transfer holder includes a side coupled to the motion stage and support members extending from the side. The template is disposed within the template transfer holder so as to have the patterned mold facing the side and spaced-apart therefrom. Relative movement is created between the motion stage and an imprint head to place the template transfer holder and the imprint head in superimposition. The template is removed from the template transfer holder, and the template is suspended above the wafer chuck by the imprint head. In another embodiment, a system and a template holder are described that facilitates the method.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: October 19, 2004
    Assignee: Molecular Imprints, Inc.
    Inventors: Mario J. Meissl, Byung J. Choi, Daniel Babbs, Hillman L. Bailey
  • Patent number: 6806894
    Abstract: There is provided an image forming apparatus that is capable of securing required printing quality by properly correcting a main scanning scale. In a pixel division modulating process, for each of one or more correction points (at l-th, m-th, and n-th pixels) on each of lines along which scanning is carried out on a photosensitive drum 11 by laser light, the final bit data of pixel-division-modulated pixel data of a pixel immediately preceding each correction point is added to the pixel data of a pixel located at the correction point as the leading bit data of the pixel-division-modulated pixel data of this pixel. The same processing as above is sequentially performed on pixel data of pixels located subsequently to the correction point to sequentially shift predetermined bit data of pixel data of pixels to pixel data of the respective following pixels, to thereby generate pixel data of a new pixel. The generated pixel data of the new pixel is outputted in synchronism with an image clock of a fixed frequency.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: October 19, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuichi Seki
  • Patent number: 6805506
    Abstract: The present invention discloses a method for displaying individually on a plurality of keys of a keyboard or keypad two or more indicia representing two or more functions performed by each key. The keys are characterized in that each of the two or more indicia is provided on the key in a plurality of separated portions. The portions being positioned in a spaced positioned relationship with one another, so as not to be physically closely juxtaposed. When viewed at a predetermined angle all parts of the indicia are optically juxtaposed to create the entire indicia.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: October 19, 2004
    Assignee: Lubartech Ltd.
    Inventor: Itzchak Bar-Yona
  • Patent number: 6807386
    Abstract: A fixing device includes a fixing belt, a first heater, a second heater, a supporting roller, and a counter roller. During activation of the fixing device, a maximum power is supplied to the first heater, and only the first heater heats the fixing belt. When a temperature on the fixing belt reaches a first reference temperature, the fixing belt is driven rotationally, the power supplied to the first heater is dropped, and power is supplied also to the second heater. When the temperature on the fixing belt reaches a target temperature and the temperature on the counter roller reaches a second reference temperature, fixing operation is allowed to start.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: October 19, 2004
    Assignee: Ricoh Company, Limited
    Inventors: Motokazu Yasui, Hideo Furukawa, Masanao Ehara, Masaharu Furuya
  • Patent number: 6802249
    Abstract: A sealable vacuum chamber has an outlet. A template within the chamber includes flow guides for guiding colorant under vacuum across and into porous material when in contact therewith toward the outlet to create a pattern in the porous material. The flow guides allow for at least slight variation in the pattern without being altered.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: October 12, 2004
    Inventor: Charles E. Contompasis
  • Patent number: 6802253
    Abstract: A rotary printing machine, in particular in a reel-fed newspaper offset rotary press is provided with a device for correcting the web width. A rotatively mounted rotational body configuration is arranged in the path of the web between two print printing nips (2, 3) on one side of the web. The rotational body configuration (5; 6) has a wave-like profile that is transverse to the running direction of the web.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 12, 2004
    Assignee: Maschinenfabrik Wifag
    Inventor: Robert Langsch
  • Patent number: 6803933
    Abstract: The present invention generally provides methods and systems for printing. A statistical learning system is used to determine dot gain.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: October 12, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Carl Staelin, Ruth Bergman, Mani Fischer, Darryl Greig, Marie Vans, Gregory Braverman, Shlomo Harush, Eyal Shelef
  • Patent number: 6803932
    Abstract: Provided is an image forming apparatus for forming a toner image including: a first light source emitting a beam corresponding to image information; a first photosensitive member; a first developing means for developing a latent image with a first toner; a second light source; a second photosensitive member; and a second developing means for developing a latent image with a second toner, in which the coloring agent contained in the first toner and the coloring agent contained in the second toner are substantially of the same hue, with the content of the coloring agent contained in the second toner being smaller than the content of the coloring agent contained in the first toner, and in which an oscillation wavelength of at least the first light source ranges from 370 to 500 nm. With the image forming apparatus structured as described above, an improvement in terms of granularity is achieved.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: October 12, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Isami Itoh, Takeshi Ikeda, Yukio Nagase, Nobuyuki Itoh, Yasukazu Ayaki, Tomohito Ishida
  • Patent number: 6799508
    Abstract: The invention concerns an inking device, called doctor blade chamber, for a flexographic printing machine anilox roll (2). Said doctor blade chamber, which comprises a closed box (4, 6) borne mobile (10) by a frame (8) for being sealingly pressed against anilox roll (2), box (4, 6) defining a main chamber equipped with a couple of positive (16) and negative (18) blades. The invention is characterized in that the main chamber, equipped with means (32, 34) for being the seat of ink circulations at atomsphere pressure, is divided into two superposed chambers (20, 22) communication with each other through channels (24) circulating ink by simple gravity, from an upper supply chamber (20) to a lower delivery chamber (22), the two chambers (20, 22) being separated from each other by retaining blade (26) which provides an ink reserve (28) between two chambers (20, 22) and upstream of the negative blade (18).
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: October 5, 2004
    Assignee: Saint Eloi Mecanique Outillage S.A.
    Inventor: Bernard Depond
  • Patent number: 6799511
    Abstract: A gapless printing system includes a cylinder assembly and a printing sleeve. The cylinder assembly includes a compressible layer located between an inner shell and an outer shell. A support carrier is coupled to the inner shell about each of the first and second end portions and is adapted such that the cylinder assembly is mountable in a printing press. A printing sleeve is removably attachable to the cylinder assembly by installing the printing sleeve over the outer shell such that when the printing sleeve is mounted on the cylinder assembly, lateral and rotational motion of the printing sleeve with respect to the cylinder assembly is prevented.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: October 5, 2004
    Assignee: Day International, Inc.
    Inventors: Michael E. McLean, Arthur H. Rogrove, Phillip K. Loyer