Patents Assigned to Xerox
-
Patent number: 7173721Abstract: A multifunction machine/server system capable of dealing with electronic documents at a higher efficiency and being actualized at low costs, is disclosed. The multifunction machine executes, when given a request for a second kind of process, the requested second kind of process without linkage with the server, and, when given a request for a first kind of process, requests the server to execute the first kind of process. The server incorporates a function of executing the first kind of processes that a plurality of multifunction machines request the server to execute. The multifunction machine/server system is constructed of the thus structured server and the plurality of thus structured multifunction machines.Type: GrantFiled: July 23, 1999Date of Patent: February 6, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Sumitake Kobayashi, Keiji Ishiguro, Ken Murata, Takashi Kawasaki, Fumitake Abe
-
Patent number: 7174377Abstract: The system comprises an improved document monitoring agent in which user evaluations are used to decide whether a changed document should be saved in the system or not. The evaluation of importance of the change in a document is performed by one or more users who collaboratively monitor a networked document, typically identified by a URL. By providing a user evaluation interface, it is possible for users to indicate their evaluation of the significance of the change. As such, only significantly changed documents, as indicated by the users themselves, are saved. Thus, a more efficient saving is obtained while at the same time reducing the risk of discarding potentially interesting changed documents which would have been discarded by conventional monitoring agents.Type: GrantFiled: January 16, 2002Date of Patent: February 6, 2007Assignee: Xerox CorporationInventors: Pierre G. Bernard, Natalie S. Glance, Jean-Luc Meunier
-
Patent number: 7173140Abstract: A process composed of: reacting a reaction mixture comprised of one or more optionally substituted indolocarbazoles, a reaction medium, and a coupling agent at a reaction temperature to form a compound composed of a plurality of optionally substituted indolocarbazole moieties which are the same or different from each other.Type: GrantFiled: December 14, 2004Date of Patent: February 6, 2007Assignee: Xerox CorporationInventors: Yuning Li, Yiliang Wu, Beng S. Ong
-
Patent number: 7173232Abstract: A light detection device which can be stably surface-mounted on, for example, a circuit board or the like, and a mounting method thereof are provided. A light-receiving element includes, a transparent conductive electrode (first electrode), a semiconductor layer, and an electrode (first electrode), which are sequentially laminated on a transparent substrate. An insulative substrate includes a terminal electrode (second electrode) which is provided to be exposed at first and second faces of the insulative substrate. The light-receiving element is disposed at the first face of the insulative substrate, and the transparent conductive electrode and the electrode are electrically connected with the terminal electrode exposed at the first face of the insulative substrate. Hence, the light detection device with this structure is surface-mounted on the circuit board such that the terminal electrode exposed at the second face of the insulative substrate connects with an external terminal of the circuit board.Type: GrantFiled: April 5, 2004Date of Patent: February 6, 2007Assignees: Fuji Xerox Co., Ltd., Macnica, Inc., K-Tech Devices CorporationInventors: Shigeru Yagi, Seiji Suzuki, Takashi Kurita, Shizuo Yamamoto
-
Patent number: 7174110Abstract: With an image forming device, with respect to a set image density S (default mode), the modes of: increasing or decreasing the variation amount (slope) of the set image density in accordance with a usage amount of a developing device (m1, m2); increasing or decreasing the limit value (m1, m2); changing the initial value (usage amount=0); not changing the setting in accordance with the usage amount (m4); and changing, for example, the initial value but not changing the setting in accordance with the usage amount (m5); etc., are provided as operation modes that differ from an operation mode accommodating a genuine product and are enabled to be selected by a user when a toner cartridge containing a toner that is a product other than a genuine product is mounted.Type: GrantFiled: December 28, 2004Date of Patent: February 6, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroh Soga, Kiyoshi Nagamine, Hiroshi Kawarazuka, Hideaki Tanaka
-
Patent number: 7172276Abstract: An ink composition includes a colorant, a polymer latex such as a terpolymer latex, an optional dissipatable polymer, a dispersant such as a sulfonated polyester, and a liquid vehicle such as water. The ink composition is a stable liquid at ambient temperature, but becomes a gel upon heating or removal of part of the liquid vehicle.Type: GrantFiled: December 10, 2004Date of Patent: February 6, 2007Assignee: Xerox CorporationInventors: Marcel P. Breton, Christy E. Bedford, Guerino G. Sacripante
-
Patent number: 7174264Abstract: A fault diagnosis section activates a driving component alone, measures an operation state signal and a paper passage time, and stores feature values (Vm, ov, Tqs, ots) extracted as a determination reference in a storage medium. A paper passage fault determination section determines whether or not a fault has arisen on the basis of the paper passage time when an apparatus is under normal operating conditions. A diagnosis target block determination section determines an order to operate a detail fault diagnosis when it is determined that there is a plurality of diagnosis target blocks.Type: GrantFiled: July 13, 2004Date of Patent: February 6, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Kaoru Yasukawa, Koji Adachi, Eigo Nakagawa, Tetsuichi Satonaga, Norikazu Yamada, Koki Uwatoko
-
Patent number: 7173734Abstract: A system and method for detecting edge locations where intercolor bleeding would likely be a problem, and reducing the amount of ink printed at those locations. The method operates on image data including a set of pixels with each pixel having multiple separation values. Upon receipt of the image data, the data is analyzed to identify those pixels located at an edge. A coverage value is computed from the separation values for those pixels identified as being located at an edge. Based on the coverage value, a reduction factor is determined. The reduction factor is used to multiply the separation values for the pixels located at the edge to yield reduced pixel values.Type: GrantFiled: December 11, 2002Date of Patent: February 6, 2007Assignee: Xerox CorporationInventors: R. Victor Klassen, David A. Mantell
-
Patent number: 7172712Abstract: A method of making a multichromal sphere includes the steps of preparing a composition of at least (1) a matrix material and (2) at least two sets of particles, each of the sets of particles having a color different from at least one of another of the sets of particles and a segregation (e.g., an electrical or magnetic) property different from at least one of another of the sets of particles, encapsulating the composition within a shell to form an encapsulated sphere, immobilizing the encapsulated sphere in a manner to restrict at least rotation of the encapsulated sphere, subjecting the immobilized encapsulated sphere to an external field associated with the segregation property different among the sets of particles, under conditions in which the sets of particles are able to migrate within the matrix material, thereby producing color segregation in the immobilized encapsulated sphere, and solidifying the matrix material while substantially maintaining the color segregation.Type: GrantFiled: April 14, 2003Date of Patent: February 6, 2007Assignee: Xerox CorporationInventors: Peter M. Kazmaier, Barkev Keoshkerian, George Liebermann, Naveen Chopra, Hadi K. Mahabadi, Jaan Noolandi, Francisco E. Torres
-
Patent number: 7172275Abstract: The present invention provides an ink set for ink jet recording comprising: an ink which contains: water; a colorant; a water-soluble organic solvent; polyvalent metal ions; and compound (A) which is intrinsically capable of substantially inactivating the polyvalent metal ions, and a liquid composition is of a pH in which the polyvalent metal ions in the ink can be substantially activated. The pH of the ink is within a range in which compound (A) keeps the polyvalent metal ions substantially in an inactive state. The invention also provides an ink jet recording method which uses such an ink set.Type: GrantFiled: June 9, 2004Date of Patent: February 6, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Eisuke Hiraoka, Toshitake Yui, Ken Hashimoto
-
Patent number: 7172076Abstract: An internal filter includes a lower substrate and an upper substrate. Fluid passages are formed by etching grooves into the surfaces(s) of the upper and/or lower substrates and/or in one or more intermediate layers. The filter pores extending between the fluid passages are formed by etching second grooves that fluidly connect the fluid passages. Two or more sets of the one or two intermediate layers can be implemented to provide additional filter passages and/or pores. Each set can be connected to a separate fluid source and/or a separate microfluidic device. In another internal filter, the inlet and outlet passages and the filter pores are formed on the same upper or lower substrate. The inlet and outlet passages are partially formed in a first step. In a second step, the inlet and outlet passages are completed at the same time that the filter pores are formed.Type: GrantFiled: December 19, 2003Date of Patent: February 6, 2007Assignee: Xerox CorporationInventor: Gary A. Kneezel
-
Publication number: 20070024689Abstract: Systems and methods of a multiple dispensing system may include an image carrier, and may include a plurality of substantially aligned developing units positioned to develop image information on the image carrier. Each developing unit may include only one ink container and only one developer housing. The systems and method may also include a first dispensing system positioned upstream in a sheet feed direction of the plurality of substantially aligned developing units. The first dispensing system may include a first ink container and a first developer housing. The first developer housing may be configured to receive first imaging media from the first ink container and second imaging media from at least one other ink supply source.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: XEROX CORPORATIONInventors: Todd Preston, Richard Kalb, James Spence, Wayne Drinkwater, Michael Martin, Robert Pictor
-
Publication number: 20070025178Abstract: A pigment dispersion process includes providing a solution in a dispersion apparatus tha includes a container, a rotor-stator type homogenizer and a recirculation device. The process includes adding pigment particles to the solution to form a dispersion, flowing at least a portion of the dispersion to the homogenizer via the recirculation device, reducing a size of the pigment particles using the homogenizer, and recirculating the dispersion between the container and the homogenizer via the recirculation device. The dispersion system may include a container containing a dispersion that may contain an amount of deionized water, an amount of surfactant and an amount of pigment, and a recirculation device coupled to the container and to a rotor-stator homogenizer that allows the dispersion to flow between the container and the homogenizer.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Applicant: Xerox CorporationInventors: Sheau Kao, Shigang Qiu, Tie Ng, John Abate
-
Publication number: 20070025672Abstract: A flexible optical waveguide having a core in which light propagates; and a cladding portion with a smaller refractive index than the core, that surrounds the core, wherein the flexible optical waveguide has a flexible portion between both end portions thereof, and at least one end portion of the both end portions is more solid than the flexible portion, is provided, which flexible optical waveguide, while assuring flexibility, can be mounted with high accuracy.Type: ApplicationFiled: March 29, 2006Publication date: February 1, 2007Applicant: FUJI XEROX CO., LTD.Inventors: Toshihiko Suzuki, Shigemi Ohtsu, Keishi Shimizu, Kazutoshi Yatsuda, Akira Fujii, Eiichi Akutsu
-
Publication number: 20070025740Abstract: The present invention provides an intermediate transfer belt comprising a polyimide resin comprising polyaniline, wherein the absolute maximum length of the largest particle of the polyaniline is approximately 10.0 ?m or less, a preparation thereof, and an image-forming device comprising the intermediate transfer belt.Type: ApplicationFiled: April 5, 2006Publication date: February 1, 2007Applicant: Fuji Xerox Co., Ltd.Inventors: Seiichi Katoh, Hiroshi Miyamoto, Tsuyoshi Miyamoto, Shoichi Morita, Toshie Furuya
-
Publication number: 20070025671Abstract: The present invention provides a bidirectional communication optical waveguide which can adopt a configuration in which light sources having the same wavelengths are used and stray light is not inputted to either a light emitting device or a light receiving device, and the bidirectional communication optical waveguide realizes a bidirectional communication module. The bidirectional communication optical waveguide includes a main waveguide core and a sub-waveguide core. A main inclined plane is provided in a midway of an optical path in the main waveguide core. The sub-waveguide core is provided with a sub-inclined plane in one end portion, and is close to or in contact with the main waveguide core such that the sub-inclined plane and the main inclined plane face each other.Type: ApplicationFiled: October 20, 2005Publication date: February 1, 2007Applicant: Fuji Xerox Co., Ltd.Inventors: Keishi Shimizu, Shigemi Ohtsu, Kazutoshi Yatsuda, Eiichi Akutsu, Akira Fujii, Toshihiko Suzuki
-
Publication number: 20070024882Abstract: Systems and methods of rendering images may include rendering images by coupling a first rendering device and a second rendering device, obtaining electronic image data comprising a first image data and a second image data, and providing at least the first image data to the first rendering device and providing at least the second image data to the second rendering device. The systems and methods may also include rendering a first image on a recording medium based on the first image data using the first rendering device, transferring the recording medium from the first rendering device to the second rendering device, and rendering a second image on the recording medium based on the second image data using the second rendering device.Type: ApplicationFiled: July 28, 2005Publication date: February 1, 2007Applicant: Xerox CorporationInventors: Martin Hoffman, Peter Fisher
-
Publication number: 20070024932Abstract: An image processing apparatus includes: a composite unit that generates a composite parameter used for implementing a time varying variation correction processing for suppressing color variations associated with lapse of time and a spatial variation correction processing for suppressing color variations in accordance with a position in an image, on the basis of a time varying correction parameter used for the time varying variation correction processing and a spatial correction parameter used for the spatial variation correction processing; and an image correction unit that subjects input image data to the time varying variation correction processing and the spatial variation correction processing through use of the composite parameter generated by the composite unit.Type: ApplicationFiled: February 3, 2006Publication date: February 1, 2007Applicant: Fuji Xerox Co., Ltd.Inventors: Hitoshi Ogatsu, Masahiko Kubo, Michio Kikuchi, Shinsuke Sugi, Yoshifumi Takebe
-
Publication number: 20070025770Abstract: A xerographic printing device, including a charging device having a shield. In some embodiments of the shield of the charging device in the xerographic printing device, three slots are provided with one slot in the upstream process direction and the other two slots sharing a common axis in downstream process direction and neither an overlap nor a gap exisiting between the ends of any of the slots in a longitudinal direction. In another embodiment, a plurality of holes are included in the shield. The charging device can be a corotron, a dicorotron, a scorotron, a discorotron, a pin corotron, a pin scorotron, or any other known or later developed charging device of that type.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: XEROX CORPORATIONInventors: Eliud Robles Flores, John Uchal
-
Publication number: 20070025771Abstract: A xerographic printing device, including a charging device having a shield. In some embodiments of the shield of the charging device in the xerographic printing device, a plurality of holes are provided in an evenly spaced linear fashion extending nearly a full length of the charging device shield on a downstream process side of the charging device shield. The charge device can be a corotron, a dicorotron, a scorotron, a discorotron, a pin corotron, a pin scorotron, or any other known or later developed charging device of that type.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: XEROX CORPORATIONInventors: Eliud Robles Flores, John Uchal