Abstract: An input image is subjected to transform by a DCT transforming unit 20. A coefficient analyzing unit 30 compares a predetermined coefficient and coefficient data 120, and obtains low-frequency image data 150 of the input image by a high-frequency coefficient masking unit 50 and an inverse DCT unit 60 on the basis of a result of that comparison. A pixel subsampling unit 70 receives this low-frequency image data 150, and generates a subsampled image on the basis of the aforementioned result of comparison. The subsampled image and coefficient information are transmitted to a decoding side. A decoding apparatus decodes an image on the basis of the subsampled image and the coefficient information.

Abstract: A method of fabricating and a wafer having a plurality of photosensor Arrays thereon. And, a method of testing the wafer before the wafer is diced and assembled to form a Silicon photosensor Array which may be combined with other like photosensor arrays to form a full page width image sensor bar. The invention allows checking of every V-groove on every chip. An implanted or diffused region is placed across the V-groove, with electrical connections on both ends of the diffusion. If the V-groove is formed, the diffused region will be broken and the electrical path will be open. A deeper diffusion can be also used to check for incomplete V-grooves. If one end of the electrical path is tied to an existing I/O pad on the chip and the other end to ground, this path will have no effect on the input resistance if the V-groove is formed. There will be a small, but acceptable, increase in input capacitance.

Abstract: A multiple-ejector system for printing arrays of biofluids include a tooling plate having a plurality of sets of tooling pins extending outward from the surface of the tooling plate. A printed circuit board is provided having pairs of power connection pins and ground return pins extending from a surface of the circuit board. A plurality of biofluid drop ejection units are provided and include alignment grooves and at least a transducer. Each of the plurality of biofluid drop ejection units are connected to a corresponding one of a set of tooling pins by connection of the tooling pins and alignment grooves. The power connection pins of the pairs are in operational connection with respective transducers and the ground return connection pins of the pairs are in operational connection with a body portion of the drop ejection units. The different drop ejection units will contain different biofluids which are to be emitted onto a substrate.

Abstract: Optical cross-connect involve the general concept of a two dimensional array of MEMS tilt mirrors being used to direct light coming from a first optical fiber to a second optical fiber. Each MEMS tilt mirror in the two dimensional array can rotate about its x and y axis and is suspended by a plurality of suspension arms attached to a substrate.

Abstract: An electrostatic voltmeter modulator for measuring an electrostatic field between the electrostatic voltmeter modulator and a surface includes a shield, a sensing electrode, and a layer disposed between the shield and sensing electrode. The antistatic coating substantially eliminates the accumulation of electrostatic charge on the layer such that the electrostatic field measured by electrostatic voltmeter modulator substantially equals the electrostatic field corresponding to electrostatic charge on the surface. The electrostatic voltmeter modulator can be used in electrostatic imaging apparatus.

Abstract: A user interface with an operator tool tip for navigating and controlling a printing system to generate documents received from one or more input units such as, for example, a computer network, scanner, or modem. Since the operator or user wishes to offer a wide variety of printing options to customers and complete customer orders as quickly as possible, minimizing the interruption of print jobs is a very important priority. By replenishing supplies such as stock and toner in a timely fashion, the use of the printing systems can be maximized. To enable the operator to more efficiently use the printing system to perform a large number of print jobs with as few interruptions as possible, the present invention provides a user friendly tool, which can provide the operator with information regarding the amount of printing supplies currently available in the printing system.

Abstract: An electrophotographic printing machine having a latent image is recorded on a photoconductive member with the latent image being developed with marking particles, includes: imager for recording a test patch consisting of a solid patch; developer for developing the test patch with marking particles wherein the developed patch has a solid portion and an edge portion; sensor for measuring a density of the solid portion of the test patch; sensor for measuring a density of the edge portion of the test patch; a system for generating a first output signal corresponding to the density of the solid portion of the test patch; and a system for generating a second output signal corresponding to the density of the edge portion of the test patch.

Abstract: Amorphous and polycrystalline silicon (hybrid) devices are formed close to one another employing laser crystallization and back side lithography processes. A mask (e.g., TiW) is used to protect the amorphous silicon device during laser crystallization. A patterned nitride layer is used to protect the amorphous silicon device during rehydrogenation of the polycrystalline silicon. An absorption film (e.g., amorphous silicon) is used to compensate for the different transparencies of amorphous and polycrystalline silicon during the back side lithography. Device spacing of between 2 and 50 micrometers may be obtained, while using materials and process steps otherwise compatible with existing hybrid device formation processes.

Abstract: An apparatus and method are described for extending the life of a photoreceptor in xerographic printing. At a predetermined point in the life span of a photoreceptor, a correction circuit is interposed between the power supply and the charging device of the printer. Correction circuits of different designs can be selected to compensate for the photoreceptor properties at different stages of its useful life. The different correction circuits can be automatically activated over time, or can be retrofitted into a replaceable module when the replaceable module is remanufactured.

Abstract: In office equipment such as printers and copiers, a single machine “platform” is available as a number of distinct variants (copier, printer, facsimile, MICR printer). Different variants may require different types of marking material cartridges, or other replaceable units. To prevent the installation of an unsuitable cartridge in a machine, each cartridge defines a distinguishing configuration of convex or concave engagement structures, arranged in a circle, but whereby no more than one-half of the circumference of the circle is taken up by the engagement structures. The engagement structures engage with complementary structures inside a suitable machine, and can assist in driving a rotation of the cartridge within the machine.

Abstract: A coating method for a hollow substrate including: (a) forming a seamed extended substrate unit composed of a substrate extension device and the substrate, and employing a chuck assembly to internally grip the substrate; (b) dip coating the extended substrate unit while the chuck assembly internally grips the substrate to deposit a layer first on the substrate extension device and then on the substrate; and (c) separating, subsequent to the dip coating the extended substrate unit, the substrate extension device from the substrate.

Abstract: Process descriptions are formulated in a process management system to describe the flow of work and organizational responsibility in the performance of organizational processes. The process descriptions, which are formulated, are defined by a plurality of tasks that are interrelated by process dependencies. The tasks are executed and completed in an order specified by the process dependencies. A task is completed when the person responsible for completing the task prepares a task document. To record context to aid others in interpreting the completed task documents resources used to complete the task are recorded either manually or automatically. The recorded resources are identified with links in the metadata of the task document. Using the metadata of the task document, the process description provides an index into the history of the task document.

Abstract: Disclosed is a toner comprising particles of a resin and an optional colorant, said toner particles having coated thereon a polythiophene. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent image by contacting the imaging member with charged toner particles comprising a resin and an optional colorant, said toner particles having coated thereon a polythiophene.

Abstract: A queue management system for managing a queue in a printing system is provided. The printing system is provided with a first set of resources for processing jobs and a job including a second set of resources required to process the job is introduced to the printing system. Additionally, a policy indicating how resource deficient jobs are to be handled by the queue management system is provided. For the situation in which the first set of resources does not correspond with the second set of resources, so that a resource mismatch exists between the first and second resource sets, the policy is used for causing the job to be either held until a preselected condition is met or discarded.

Abstract: Method and apparatus for modulating the vibrations of an object with a constant amplitude has a sensor, e.g., a piezoelectric transducer, for sensing the vibrations. A light source, e.g., an LED, receives the sensed signal and illuminates a light dependent resistor (LED) In turn, a control circuit controls the vibration amplitude in accordance with the LDR resistance. A full wave bridge rectifier can be used between the sensor and the LED.

Abstract: A method of manufacturing a thin film transistor-integrated color filter for use in a liquid crystal display element including a step of manufacturing a substrate for use in liquid crystal display by arranging and forming a thin film transistor and a transparent conductive film on a transparent substrate and a step of bringing the substrate for use in the liquid crystal display into contact with an aqueous electrodeposition solution containing a colorant, supplying an electric current, thereby electrochemically changing the concentration of hydrogen ions to deposit the colorant on the transparent conductive film of the substrate for use in liquid crystal display to form a colored conductive electrodeposition film.

Abstract: A pre-fuser sheet transport assembly includes (a) an endless belt having vacuum apertures therethrough and being trained about a plurality of rollers including a drive roller; (b) a first plate located under the endless belt and including first holes formed therethrough having a first pattern, and a first size each; (c) a vacuum device for sucking air through the apertures in the endless belt and through the first pattern of the first holes in the first plate; (d) a second plate assembly including a second plate located under the first plate and including second holes having a second pattern and a second size each, the second plate being moveable laterally relative to the first plate; and (e) control apparatus for detecting and adjusting a position of the second plate relative to the first plate, and responsive to a change in a measured parameter of the copy sheet, the control apparatus including a mechanism for controllably adjusting a degree of overlap between the first holes and the second holes, thereby a

Abstract: A method of filtering according to text genre the results of a topic search of a heterogeneous corpus of untagged, machine-readable texts. Because each text of the corpus has a topic and a text genre, the corpus includes multiple text genres and covers multiple topics. According to the method, a processor first searches the corpus for a first multiplicity of texts that have a first topic. Next, the processor identifies a first set of texts of the first multiplicity that are instances of a first text genre and identifies a second set of texts of the first multiplicity that are instances of a second text genre. Finally, the processor identifies to a computer user the first multiplicity of texts in an order based upon the first text genre and second text genre.

Abstract: A process for the preparation of a latex polymer consistent with E/A (emulsion/aggregation/coalescence) toner manufacture. The process utilizes a standard (universal) latex composition and involves chain-transfer agent partitioning, emulsion polymerization that provides a latex polymer with a wide range of molecular properties. In particular, the process customizes a wide range Mw (weight average molecular weight) latex, without substantially varying the Mn (number average molecular weight) and hence, without substantially varying Tg (glass transition temperature) such that good toner performance is maintained. In a preferred process, a latex polymer is prepared by mixing a seed particle latex, generated by aqueous emulsion polymerization of a first portion of a monomer emulsion, with a second portion of the monomer emulsion and at least one chain-transfer agent.

Abstract: An ink jet head is constructed by a plurality of combined units, wherein each of said units comprises a plurality of abutting portions and at least one recessed portion shaped to engage at least one of the abutting portions formed on another unit, and wherein at least a first of the units includes a first protruded abutting portion and at least a second one of the units includes a second protruded abutting portion, said first and second protruded portions abutting against each other.