Patents Assigned to Xerox
  • Publication number: 20120107516
    Abstract: There is described a method of forming a transfer member suitable for use with an image forming system. The method includes coating an ultraviolet (UV) curable mixture comprising a chlorinated polyester resin, a reactive diluent, conductive species and a photoinitiator on a substrate. The UV curable mixture is cured with ultraviolet energy. The cured mixture is then removed from the substrate.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 3, 2012
    Applicant: XEROX CORPORATION
    Inventor: Jin Wu
  • Publication number: 20120107031
    Abstract: An apparatus and associated method move a web of “input continuous media” along at least one media path of a continuous printing device. The method prints markings on the input continuous media to create a web of “printed continuous media” using at least one printing engine of the continuous printing device. The method holds the printed continuous media on at least one output media roll of the continuous printing device after printing the markings on the input continuous media. The output media roll is supported by an output media roll support. The method also determines when the output media roll comprises a “completed printed roll” of printed continuous media and is ready to be cut by a cutter of the continuous printing device, and the output media roll is ready to be removed from the output media roll support.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 3, 2012
    Applicant: XEROX CORPORATION
    Inventors: Barry K. Ayash, Adam A. Gierczak, Kevin St. Martin
  • Publication number: 20120105541
    Abstract: A layer forming device forms a layer of liquid absorbing particles on a surface of a layer of a hardenable solution capable of being hardened in response to a given stimulus so that the liquid absorbing particles absorb liquid drops supplied to the surface of the layer of the hardenable solution.
    Type: Application
    Filed: April 29, 2011
    Publication date: May 3, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi INOUE, Hiroshi IKEDA, Toshitake YUI, Kentaro AGEISHI
  • Publication number: 20120107000
    Abstract: There is provided an image forming apparatus including: a forming unit that forms a toner image according to image information for an image to be formed on a sheet; a fixing unit that fixes the toner image formed on the sheet; a switching unit that switches a fixing pressure of the fixing unit by an operation; a stopping unit that, when the fixing pressure is switched to fix at a second fixing pressure lower than a predefined first fixing pressure, stops conveying a final sheet before the final sheet is fed after being fixed; and an instructing unit that, when the stopping unit stops conveying the final sheet, instructs switching to the first fixing pressure.
    Type: Application
    Filed: May 27, 2011
    Publication date: May 3, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hirotaka UDAGAWA, Shinya WATANABE, Tetsuya SONODA
  • Publication number: 20120105877
    Abstract: An image forming apparatus includes a determination unit and a restriction unit. The determination unit determines an image forming capability of each of the image forming apparatus and a different image forming apparatus, an image being formed on a printing medium that is transported between the image forming apparatus and the different image forming apparatus. The restriction unit restricts an image forming operation of the image forming apparatus when the determination unit determines that the image forming capability of any one of the image forming apparatus and the different image forming apparatus is to be lower than an image forming capability of the other one of the image forming apparatus and the different image forming apparatus when independently performing an operation to form an image on the printing medium.
    Type: Application
    Filed: April 21, 2011
    Publication date: May 3, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Jun WAKAMATSU
  • Publication number: 20120106835
    Abstract: Vector halftoning and error diffusion are combined to provide a quantization method that yields high quality rendered images while demanding fewer system resources. For instance, the method is tolerant of resolution reductions in secondary or auxiliary channels to the vector halftoning process. Accordingly, these secondary pixel data channels can be sub-sampled and/or bit-depth reduced for transmission bandwidth conservation and/or reduction in data storage requirements. Restoring the resolution of the low resolution channels provides estimated image data to arrange or align with high resolution target channel data for the vector halftoning process. Error from marking decisions generated by the vector halftoning process is diffused to neighboring unprocessed pixels. The method also allows for the use of a small vector halftone threshold array while providing quantized images with fine texture and wide color gamuts. In some embodiments error diffusion is distributed according to vector error diffusion.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Applicant: Xerox Corporation
    Inventors: Edgar A. Bernal, Robert P. Loce, Peter A. Crean
  • Publication number: 20120107013
    Abstract: A developer collecting device includes a housing in which an opening disposed opposite to a developer holding member is formed, a collection member that is disposed to be capable of coming in contact with and being separated from the developer holding member and that detaches the developer and collects the detached developer in the housing, a sealing member that is disposed to be capable of coming in contact with and being separated from the developer holding member and that seals up a gap between the developer holding member and the housing, a suction passage to which a suction unit suctioning the developer into the housing is connected, a developer transport unit that transports the developer to one end of the housing, and a filtration member that is tilted so that at least an upper part thereof overlaps with the upside of the developer transport unit in a plain view.
    Type: Application
    Filed: April 13, 2011
    Publication date: May 3, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kiyotoshi KANEYAMA, Masatoshi YAMADA, Kazuyuki YAGATA, Katsunori KIKUCHIHARA, Yoshihiro ENOMOTO
  • Publication number: 20120106989
    Abstract: An image forming apparatus is adapted to distinguish a presence between a full and a partially-full toner cassette. The image forming apparatus includes a load cell positioned in a developer station. The load cell is adapted to sense a mass of a toner cassette at least during an insertion of the toner cassette into the apparatus. A processor is adapted to determine a toner volume contained in the toner cassette based on a mass differential. A controller is adapted to drive or suspend a motor in the developer station to control an operation of the image forming apparatus. The controller controls the operation based on the toner volume.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 3, 2012
    Applicant: XEROX CORPORATION
    Inventors: Ben Chaplin, Michael J. Wilsher, Christopher Watts, James Wood
  • Publication number: 20120107740
    Abstract: The present disclosure relates to a process for preparing a polyester based magnetic toner composition. The toner composition includes one or more polyester amorphous binder resins, optionally a cystalline polyester resin, and spherical ferromagnetic particles. In embodiments, the toner is prepared from ferromagentic particles that have been previously encapsulated in an amorphous resin, a crystalline resin or a wax. In yet other embodiments, the process may be conducted under an inert gas such as argon to avoid oxidation of the ferromagnetic particles during toner preparation.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 3, 2012
    Applicant: XEROX CORPORATION
    Inventors: Kip L. Jugle, James Winters
  • Publication number: 20120106838
    Abstract: An action analysis apparatus includes an acquiring unit that acquires moving image data including a series of frame image data obtained by imaging a human body and environmental information in a period when the moving image data is imaged, a unit that detects at least one image area in which a predetermined portion of the imaged human body is imaged in the frame image data and generates and stores information to identify the detected image area, a unit that (i) generates feature quantity information, (ii) generates information to identify frames of the moving image data imaged at a timing at which the feature quantity information satisfies a predetermined condition, (iii) obtains a length of continuous timings at which a length of the feature quantity information exceeds the predetermined condition based on to generated information, and (iv) stores the information.
    Type: Application
    Filed: January 6, 2012
    Publication date: May 3, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takahiko KUWABARA, Hitoshi IKEDA, Noriji KATO, Mihoko WATANABE
  • Patent number: 8171296
    Abstract: A system, method, and computer program product for computing a digest value of a document, one or more schemas, and a validation report. The validation report indicates a validation status of the document based on the schema or schemas. The digest value is encrypted to produce a digital signature of the document, the schema or schemas, and the validation report.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventor: Jean-Yves Vion-Dury
  • Patent number: 8170447
    Abstract: The image forming apparatus is provided with: an image carrier; an exposure member that exposes the image carrier and forms an electrostatic latent image on the image carrier; a developing member that develops the electrostatic latent image formed on the image carrier; and a contact-retracting unit that rotates the developing member taking a predetermined position as the rotational center, and brings the developing member in contact with or proximity to the image carrier or retracts the developing member from the image carrier.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: May 1, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Keisuke Kubo, Kei Hirata, Tomio Onuki, Takeshi Okoshi, Toshikazu Tsumita, Taiyou Uehara, Takashi Sakamoto, Naoya Iwata, Hirohisa Kohno, Akihide Kawamura, Kazunori Koshimori
  • Patent number: 8170365
    Abstract: An image processing device includes, a pixel information output section that reads an image along a predetermined direction and outputs saturation information and lightness information, a dust pixel extraction section that extracts dust pixels that are candidates for pixels expressing dust existing in the predetermined direction, a lightness-changed pixel extraction section that extracts lightness-changed pixels, a correction object pixel extraction section that, from among the dust pixels extracted by the dust pixel extraction section, extracts, as pixels that are objects of correction, dust pixels that have not been extracted as lightness-changed pixels and dust pixels in whose vicinities lightness-changed pixels do not exist, a correction section that corrects both of the information of the pixels, using both of the information of neighboring pixels of the pixels, and an image information output section that outputs image information that includes information expressing pixels corrected by the correction s
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: May 1, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Kosuke Shimizu
  • Patent number: 8170436
    Abstract: Apparatuses useful for printing and methods of controlling a temperature of a surface in an apparatus useful for printing are disclosed. An exemplary embodiment of the apparatuses includes a first roll including a first outer surface and at least one first heating element for heating the first outer surface; a second roll including a second outer surface; a nip between the first outer surface and the second outer surface; a first temperature sensor for sensing a pre-nip temperature at a pre-nip location; and a first voltage modulator connected to each first heating element and the first temperature sensor. The first voltage modulator receives a temperature signal from the first temperature sensor indicative of the pre-nip temperature and modulates an AC voltage supplied to each first heating element to maintain each first heating element continuously ON at a power level ranging from partial power to full power to control the pre-nip temperature.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventors: Augusto E. Barton, Faming Li, Anthony S. Condello
  • Patent number: 8170706
    Abstract: A system for creating a package includes a processor, a memory, and computer-readable instructions that instruct the processor to receive a package description and generate content, formatting instructions, and a structural design features for a package. The system applies the content and structural design features to a substrate to convert a flat substrate into a three-dimensional package.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventors: Barry Glynn Gombert, Philip Crane Rose, John Oliver Walker, Jennifer C. Perotti, Robert Roy Buckley
  • Patent number: 8168357
    Abstract: A photoconductor that includes a photogenerating layer and a charge transport layer containing a charge transport component, a fluorinated polymer, and a core shell component, and wherein the core is comprised of a metal oxide and the shell is comprised of silica.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventors: Jin Wu, Kenny-Tuan T Dinh, Linda L Ferrarese, Marc J Livecchi, Edward C Savage, Michael E Zak
  • Patent number: 8168356
    Abstract: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor upward curling.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventors: Robert C. U. Yu, Stephen T. Avery, Yuhua Tong, Michael Roetker, Edward F. Grabowski, Jimmy E. Kelly
  • Patent number: 8168358
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and a charge transport layer, and wherein the charge transport layer contains a polysulfone.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: May 1, 2012
    Assignee: Xerox Corporation
    Inventor: Jin Wu
  • Patent number: 8170329
    Abstract: A position measuring system includes: an image capturing unit that captures reference points provided on an object, the reference points composed of at least four first reference points provided respectively at vertices of a polygon or at vertices and a barycenter of a polygon and at least one second reference point provided so as to have a specific positional relationship with respect to the first reference points; an identification unit that identifies images of the first reference points and the second reference point captured by the image capturing unit, on the basis of positional relationships between the images of the first reference points and the second reference point; and a calculation unit that calculates a three-dimensional position and three-axial angles of the object on the basis of positional relationships of the images of the first reference points identified by the identification unit.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: May 1, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yasuji Seko, Hiroyuki Hotta, Yasuyuki Saguchi
  • Patent number: 8171024
    Abstract: A job log collection unit cooperates with job log management programs of copying machines to collect job logs held in the copying machines and store the collected job logs in a job log storage unit. A user change history creation unit refers to a human resource database to thereby determine whether a section which each user belongs to has been changed or not in a range of newly collected job logs. The user change history creation unit creates a user change history for each user who has encountered the change and stores the user change history in a user change history storage unit. A job log aggregation unit classifies the job logs of the job log storage unit into user sections by referring to the user change history of the user change history storage unit and aggregates the job logs in accordance with each section.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: May 1, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Tatsuya Suzuki