Patents Assigned to Xerox
  • Patent number: 6958127
    Abstract: Coated moldings coated, on surfaces of moldings, with paint constituted of a thermoplastic resin having affinity for a thermoplastic resin used as a main constituent of the moldings. Method and apparatus for recycling the coated moldings are also described in which the coated moldings are crushed by means of a crusher and the crushed moldings are molded in a mold to provide fresh moldings, followed by coating, by means of a coating device, the fresh moldings on surfaces thereof with a paint constituted of a thermoplastic resin having affinity for the thermoplastic resin for the moldings.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: October 25, 2005
    Assignees: Suzuka Fuji Xerox Co., Ltd., Tohpe Corporation, Kowa Tokyo Co., Ltd.
    Inventors: Yasuhiro Suzuki, Hidetoshi Oido, Keiri Umezawa
  • Patent number: 6959442
    Abstract: Software in a computer which accesses one or more software-intensive devices, such as a digital copier or printer, is organized in a set of layers. A device-dependent layer converts data transferred over various means, such as a modem or network, to a uniform data format. A protocol layer converts data from a particular accessed machine to a set of function calls. A system interface associated with the computer restricts a user of the computer to seeing only a subset of function calls, depending permissions granted to a particular user. The modular architecture of the software enables a system administrator to restrict a user to viewing machine status for a specific set of machines on a network, or limits the user to viewing only a certain set of functionalities from a particular machine.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventors: Khalid M. Rabb, Barbara E. Malinowski
  • Patent number: 6959121
    Abstract: A document image processing device can correct the location of a document of an arbitrary format. The reference position of a document image is designated previously by a reference position designation unit. The document image is input per page and stored. A predetermined pixel block extraction unit extracts the predetermined pixel block appearing commonly on each page, and the coordinate value of the predetermined pixel block is supplied to a difference extraction unit. The difference extraction unit calculates the difference value between the position of the extracted predetermined pixel block and the reference position designated by the reference position designation unit, and supplies the difference value to an image shifting unit. The image shifting unit shifts the document image of that page based on the difference value, and corrects the location of the document image. The predetermined pixel block used for position correction can be set arbitrarily.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: October 25, 2005
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Yukio Kumazawa
  • Patent number: 6958406
    Abstract: Disclosed are compounds of the formula wherein Y is a hydrogen atom or a bromine atom, n is an integer of 0, 1, 2, 3, or 4, R1 is an alkylene group or an arylalkylene group, and X is (a) a hydrogen atom, (b) a group of the formula wherein R2 is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, (c) an alkyleneoxy, aryleneoxy, arylalkyleneoxy, or alkylaryleneoxy group, or (d) a group of the formula wherein R4 is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventors: Jeffery H. Banning, C. Wayne Jaeger
  • Patent number: 6959161
    Abstract: An electrophotographic printing machine comprising: a photoconductive member having a path a movement through the plurality of xerographic stations, the photoconductive member including a segmented ground plane, the segmented ground plane being define into individual portions by insulating separation lines in the ground plane; and a grounding strip electrical connected each individual portions.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventor: Kiri B. Amarakoon
  • Patent number: 6958828
    Abstract: A method and apparatus are described for detecting photocopier tracking signatures placed on documents produced by color photocopiers. The apparatus includes an input terminal that supplies digital image data representing an input document produced by a color photocopier. The digital image data includes a plurality of pixel values grouped together to form a plurality of color separations that represent the input document. The apparatus also includes an image processing unit that generates an output image based on the digital image data. The image processing unit generates the output image based on differences between corresponding pixel values of at least two of the plurality of color separations. The apparatus further includes an ouput terminal for displaying the output image to view the photocopier tracking signature. Color differences can be detected by combining two or more of the color separations into a resulting monochromatic image and then enhancing the resulting color differences.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventors: Keith T. Knox, Zhigang Fan, Eric J. Schneider
  • Patent number: 6959273
    Abstract: A method factors an input finite state transducer (FST) with unknown symbols into a left-sequential FST and a right-sequential FST while avoiding direct factorization of the unknown symbols. The left-sequential FST is formed by replacing each occurrence of the unknown symbol in the input FST with a sequence of the unknown symbol and a diacritic. The right-sequential FST is formed by replacing each occurrence of the diacritic with a symbol representative of an empty string and an output symbol.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventor: Andre Kempe
  • Patent number: 6959165
    Abstract: A system for printing media includes a plurality of marking engines for outputting printed media in a stream, a media path system operable to transport the printed media from the marking engines to one or more finishing stations such that the streams are merged and transported one on top of the other and one or more finishing stations capable of compiling media in groups of 2 or more sheets for post-processing the printed media into one or more completed jobs.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventors: Barry P. Mandel, Robert M. Loftlus, Steven R. Moore, Martin Krucinski, Lisbeth S. Quesnel
  • Patent number: 6958833
    Abstract: An image input scanner includes a linear array of photosensors to record images, such as in a digital copier or facsimile. A subset of the photosensors can be selected, depending on a particular situation, for recording images, while other photosensors are deselected. In this way, recording of “blank” image data, such as would be caused when photosensors in the array are not exposed to a sheet passing relative to the array, is avoided. In one embodiment, the array includes a plurality of local clock drivers, each clock driver controlling image data readout from a subset of photosensors. When a subset of photosensors are selected for a given situation, only the clock drivers associated with the selected photosensors are activated.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventor: Scott L. TeWinkle
  • Publication number: 20050233264
    Abstract: Methods of reducing the intrusions or migrations of photolithography materials by introducing a sol-gel layer onto a porous thin film prior to applying the photolithography/photoresist material layer. Curing the sol-gel layer results in the sol-gel layer merging or unifying with the underlying porous thin film layer so that the combined sol-gel/thin layer exhibits substantially the same properties as the untreated porous thin film layer before the sol-gel was applied. As a result, a greater etching accuracy is achieved.
    Type: Application
    Filed: June 17, 2005
    Publication date: October 20, 2005
    Applicant: Xerox Corporation
    Inventors: James Zesch, Joost Vlassak
  • Publication number: 20050233064
    Abstract: A method of and system for manufacturing a microstructure having high form accuracy and a manufacturing system is disclosed. On a rough motion stage having a predetermined positioning accuracy and a large stroke length, a fine motion stage having a small stroke length and a higher positioning accuracy is placed. First, the rough motion stage is moved to a desired position. By use of a mirror placed on a laser length measuring machine and the fine motion stage, the current position of a thin film member on the fine motion stage is precisely measured. This measurement value is feed-backed to a stage control device, and a difference between the current position and a target position is calculated by an error correcting unit. Thus, an error correcting instruction value is generated to move the fine motion stage to the target position. Thus, an error of the rough motion stage is corrected.
    Type: Application
    Filed: February 18, 2005
    Publication date: October 20, 2005
    Applicants: Mitsubishi Heavy Industries, Ltd., Fuji Xerox Co., Ltd.
    Inventors: Takeshi Tsuno, Takayuki Goto, Satoshi Tawara, Masato Kinouchi, Shin Asano, Osamu Hasegawa, Takayuki Yamada, Mutsuya Takahashi
  • Publication number: 20050231766
    Abstract: The image forming apparatus comprises an image reading device that reads a manuscript and generating a manuscript image data, and a command input device that inputs a command. A layout analysis device is provided for analyzing a layout of an image expressed by the manuscript image data. A controller is provided which, when a command is inputted trough the command input device, decides a page order for horizontally or vertically juxtaposed pages based on a result of analysis by the layout analysis device. An image splitting device generates split image data expressing two horizontally or vertically split images of the manuscript image data, and outputs the split image data in accordance with the order that is decided by the controller.
    Type: Application
    Filed: February 28, 2005
    Publication date: October 20, 2005
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Masahiro Kato
  • Publication number: 20050231774
    Abstract: While Fourier transformation of a signal light beam is performed to perform recording during holographic recording so that a focal point is formed outside a holographic recording layer (defocus recording), an aperture is arranged on an outgoing side of the reproduced signal light beam (reproduction light beam), the reproduction light beam is focused at the aperture, and low-order components of a Fourier transform image of the reproduction light beam are selectively transmitted to detect only the transmitted light beam. Therefore, information recorded as the hologram in the holographic recording layer can be reproduced with high S/N ratio from the holographic recording layer added onto a support body, particularly onto a sheet member having non-optical quality such as paper and a plastic card.
    Type: Application
    Filed: December 8, 2004
    Publication date: October 20, 2005
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kazuhiro Hayashi, Katsunori Kawano, Yasuhiro Ogasawara, Jiro Minabe, Shin Yasuda, Hisae Yoshizawa, Norie Matsui
  • Publication number: 20050234272
    Abstract: The present invention provides a process for preparing monoiodinated aromatic compounds that are useful as intermediates for preparing charge transporting and hole transporting amino compounds and have high purity with high yield and at low cost. A process for preparing aryl iodide compounds comprises reacting an aryl halide compound with a metal iodide, a metal catalyst and a catalyst coordinating ligand in at least one solvent to form an aryl iodide; and purifying the aryl iodide. A triarylamine compound and a process for preparing a triarylamine compounds reacting the aryl iodide with a diarylamine is also provided. Further, a photoconductive imaging member comprising a charge transport layer that comprises at least one triarylamine compound prepared reacting the aryl iodide with a diarylamine is provided.
    Type: Application
    Filed: April 20, 2004
    Publication date: October 20, 2005
    Applicant: XEROX CORPORATION
    Inventors: H. GOODBRAND, Timothy BENDER, Roger GAYNOR, Leanne MURPHY
  • Publication number: 20050232484
    Abstract: A image processing device has a reading unit, a graphics area extraction unit, a writing area extraction unit, a character string extraction unit and an association unit. The reading unit reads a document. The graphics area extraction unit extracts a graphics area from the document read by the reading unit. The writing area extraction unit extracts a writing area from the document read by the reading unit. The character string extraction unit extracts a character string presented in the graphics area. The association unit associates information of the writing area with the graphics area based on the character string extracted by the character string extraction unit.
    Type: Application
    Filed: March 16, 2005
    Publication date: October 20, 2005
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masatoshi Tagawa, Michihiro Tamune, Shaoming Liu, Hiroshi Masuichi, Kiyoshi Tashiro, Kyosuke Ishikawa, Atsushi Itoh, Naoko Sato
  • Patent number: 6956194
    Abstract: Methods and systems for making an electro-optical device suitable for use in an image forming system are described. The device includes photosensors, which are covered by filter layers, to sense the presence of color in a document. The methods and systems provide for leaving a first filter layer on a non-sensor area to prepare the device for a substantially uniform application of a second filter layer.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: October 18, 2005
    Assignee: Xerox Corporation
    Inventor: Thomas J. Grimsley
  • Patent number: 6956557
    Abstract: The present invention is for providing an image display device capable of preventing deterioration of display sharpness and contrast, and capable of improving display quality. An image display medium has a display substrate, having a first electrode, disposed on an image display surface side, a rear substrate having a plurality of second electrodes facing the display substrate, and two kinds of particle groups having different colors and charge characteristics sealed between the display substrate and the rear substrate movably between the first electrode and the second electrodes by an electric field. Before application of a display drive voltage for executing the image display, a voltage is applied to the image display medium by a voltage applying component so as to generate an electric field for moving the particle groups between the second electrodes to adjacent the second electrodes.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: October 18, 2005
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yoshinori Machida, Takeshi Matsunaga, Kiyoshi Shigehiro, Yoshiro Yamaguchi, Yasufumi Suwabe, Motohiko Sakamaki
  • Patent number: 6955493
    Abstract: A system for binding books includes a flexible binding material in the form of a stud having top and bottom caps. The stud is inserted into signature staples that protrude from the body of the signature to form stud holes. The binding material can be any material that is extremely flexible, including silicone, metals, etc., as long as it allows the signatures to open in a lay-flat manner either at the signature interfaces or in the body of any signature. The flexible binding material can also be used to temporarily bind pre-punched pages of a book by inserting the flexible binding material into the pre-punched holes to facilitate lay-flat opening of the book.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: October 18, 2005
    Assignee: Xerox Corporation
    Inventors: Thomas Acquaviva, Thomas N. Taylor
  • Patent number: 6956676
    Abstract: Halftone generating methods and systems convert continuous tone anti-aliased image data to halftone image data using halftoning techniques that efficiently use memory resources. One of a plurality of Holladay counters is selected and the address bits from the selected Holladay counter are output to a look-up table that efficiently stores various halftone screens. Halftone image data is then output. If necessary, the halftone image data is unpacked and replicated as required depending on the resolution requirements of the halftone screen.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: October 18, 2005
    Assignee: Xerox Corporation
    Inventors: Norman W. Zeck, Peter A. Crean
  • Patent number: D510933
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: October 25, 2005
    Assignee: Xerox Corporation
    Inventors: Mark S. Penke, Donald A. Brown