Abstract: By varying corona producing element height/projection, a more uniform charge potential is achieved. Elements, such as pins or teeth, are shorter at the edges of an element array and grow longer as one moves toward the center of the array. Such variation in height/projection overcomes shielding from adjacent teeth, as well as other effects, to yield the more uniform charging potential.

Abstract: A simplified system for sensing the movement and/or position on both axes of a moving surface, such as a photoreceptor belt of a xerographic printer, or a sheet transport of an ink jet printer, utilizing a linear track of small and closely spaced “Z” shaped marks on or in a moving belt or roller surface. These marks are used to accurately incrementally directly detect surface motions in both orthogonal axes with a co-linear optical sensor linear array of a multiplicity of individual pixel optical detectors which respectively detect and compare the changes in positions relative thereto of the transverse and angled lines of those Z marks during frequent short measurement intervals. This exemplary system provides direct, and thus more accurate, surface movement measurement information, with much less critical and less costly marking requirements, and greater tolerance for variations in the subject surface, as compared to indirect or conventional encoder type positional sensors.

Abstract: A fluid ejector assembly includes a container that stores a fluid to be ejected, a heat sink attached to the container, and a die module bonded to the heat sink. The heat sink is molded from a polymer that has at least one thermally conductive filler material mixed into the polymer. The heat sink is shaped to dissipate heat. The fluid ejector assembly is manufactured by mixing the at least one thermally conductive filler material with the polymer, molding the heat sink using the polymer and thermally-conductive filler material mixture, and attaching the heat sink to a die module and, optionally, to a fluid-containing container.

Abstract: A suction fan and an exhaust fan are disposed in both the sides of a process cartridge so as to be opposed to each other across the process cartridge. Air vent holes are formed in a shutter of the process cartridge. An air flow is produced through the air vent holes between a process cartridge main unit and the shutter, whereby the process cartridge is cooled.

Abstract: A mounting apparatus for mounting a hollow work-piece on a machine includes a circumferential groove formed into an outer surface of a cylindrical supporting fixture of the machine, a dampening plug assembly for positioning inside the hollow workpiece adjacent the cylindrical supporting fixture, and an end pressure reducing device for mounting within the circumferential groove for centrifugally supporting and enabling the reduction of machining-induced pressure from the end of the hollow workpiece.

Abstract: A holographic recording and/or retrieval method and apparatus are provided. An optical recording medium is used which has a recording layer, formed on a surface of a transparent substrate, through which light having an incident angle of a predetermined value or more with respect to the surface is guided, and which changes a refractive index or absorption coefficient upon simultaneous irradiation of signal light of a predetermined wavelength and reference light, and can record holograms by holding the changed refractive index or absorption coefficient. During recording, a hologram is recorded by simultaneously irradiating the recording layer with signal light of predetermined wavelength and reference light. During retrieval, reading light of wavelength that does not change a refractive index or absorption coefficient of the recording layer is guided through the recording layer, and a hologram is retrieved by diffracted light produced when the reading light is guided through the recording layer.

Abstract: The invention relates to a method and a computer system for enhanced part-of-speech (POS-) tagging as well as grammatically disambiguating a phrase. A phrase is usually a short multiword expression that may be ambiguous. By introducing grammatical constraints the invention supports POS-tagging as well as grammatically disambiguating the phrase. According to an identifier for the phrase, the phrase is supplemented with artificial context information. The supplemented phrase is then POS-tagged or grammatically disambiguated. Important applications are POS-tagging, Automatic Term Encoding, Headword Detection and Information Retrieval.

Abstract: Substrates are received by a compiling mechanism and compiled into sets. Incoming sheets are tamped by a tamping system into position on the compiling platform to register the sheets. The compiler platform mechanism includes two narrow, low-friction panels that are driven in opposite directions. The compiled and registered sheets sets can be manipulated by a manipulation device, to be stapled, punched, stitched, etc. The compiled, manipulated and registered sheet sets can be dropped onto an output catch platform located below the compilation platform. The compiling platform includes two retractable panels that slide open to allow the compiled set to drop to the output catch platform below. Once the set is dropped, the compiling platform panels are driven back to their original position in order to receive another set. Alternatively, the compiled and registered sets can be ejected from the compiling platform to a subsequent, downstream device.

Abstract: A display and record medium includes a digital information record section, which is implemented as an IC memory and can record record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.

Abstract: The present invention provides a toner for electrostatically charged image development comprising at least a binder resin, a colorant and a releasing agent. The releasing agent satisfies the following equations (1) and (2): 0.1??*a?1.0??(1) 1.1??*b/?*a?3.5??(2) wherein ?*a represents a complex viscosity (Pa·s) determined from a first dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 6.28 rad/s, ?*b represents a complex viscosity (Pa·) determined from a second dynamic viscoelasticity measurement at a measuring frequency of the releasing agent of 62.8 rad/s, and each of the first and second dynamic viscoelasticities is measured in a temperature range from a temperature that is 15° C. lower than the melting point of the releasing agent to a temperature that is 15° C. higher than the melting point of the releasing agent.

Abstract: An image processing device performs a color process to a color image signal. The image processing device includes a profile designating section that designates a profile describing color reproducibility of a standard recording medium that is a target of color conversion, a recording medium designating section that designates a recording medium that is to be actually used, and color conversion section that performs color conversion according to the recording medium designated by the recording medium designating section and the profile designated by the profile designating section.

Abstract: A system, method and structure that promotes removing mist, dissipating heat, and/or drying a receiving medium in a fluid ejection device. This is achieved by substantially enclosing the sweep path of the fluid ejector carriage and manipulating the generally enclosed airflow that results from translating the fluid ejector carriage in a sweep direction.

Abstract: The present invention provides an electrode for electrochemical measurement including: a carbon nanotube and an insulator that encloses carbon nanotube, wherein: the carbon nanotube is enclosed by being chemically bonded with the insulator; and part of the carbon nanotube forms an electrical conduction part exposed at a surface of the insulator. The carbon nanotube can include plural carbon nanotubes electrically connected with each other. The electrical conduction part can be part of the plural carbon nanotubes exposed in plural spots at a surface of the insulator through the insulator. The plural carbon nanotubes can form a network structure by being electrically connected with each other by chemical bonding. The present invention also provides a method for manufacturing the electrode for electrochemical measurement.

Abstract: Provided is a carbon nanotube structure of homogeneous characteristics which is composed of at least a carbon nanotube structure layer where plural carbon nanotubes are cross-linked to one another to form a mesh structure on a surface of a base body. Also provided is a method of manufacturing the carbon nanotube structure which includes: an application step of applying a liquid solution that contains carbon nanotubes having functional groups and an additive for forming chemical bonds between the functional groups to a surface of a base body; and a cross-linking step for forming a carbon nanotube structure layer that has a mesh structure composed of the plural carbon nanotubes that are cross-linked to one another by chemical bonds formed among the functional groups.

Abstract: Particles for a display device including carbon black having a pH of 3.5 or less and having a property of being able to be charged positively or negatively. The particles are produced by at least mixing and stirring an oil phase solution including the carbon black and a compound containing a nitrogen atom, and an aqueous phase solution.

Abstract: The present invention relates to a page printer control method, a page printer therefor, for compressing print data for one page and for storing the compressed data in a memory, so that even when a printing resolution is changed in due to a memory shortage, the resolution can be used for all the pages of a document. According to the present invention, a system for controlling a page printer includes a memory, a controller for drawing print data, a compression circuit for compressing drawing data, an expanding circuit for expanding the compressed data, and a video output circuit for outputting expanded data to the printer engine as a video signal. The controller detects the remaining capacity of the compression data area in the memory, and when a memory shortage is detected, i.e., when insufficient storage capacity is available, the printing resolution is changed and the drawing process is performed, starting at the beginning of the job.

Abstract: A cleaning station for a vertical nozzle plate of an ink jet printer includes a cylindrical cleaning roller that has an outer surface, and has a substantially vertical central axis and a substantially vertical rotational axis. The roller is spaced from the nozzle plate to form a cleaning cavity between the roller and the nozzle plate. The roller has a top end above the nozzle plate and a bottom end below the nozzle plate. A drive element is connected to the roller to rotate the roller about its rotation axis. A fluid outlet near the top of the roller directs cleaning fluid onto the outer surface of the roller, and into the cleaning cavity between the roller and the nozzle plate. A fluid reservoir stores cleaning fluid, and a fluid conduit conducts cleaning fluid from the fluid reservoir to the fluid outlet.

Abstract: A fluid ejector includes a fluid channel having a resistive heater and terminating in a nozzle, a common bus formed transverse to the fluid channel and between the resistive heater and the nozzle, a connection line laterally adjacent to the fluid channel, and a connection structure for electrically connecting the common bus with the resistive heater and the connection line, the connection structure including a first set of one or more layers for electrical connection and a second set of one or more layers for covering the common bus and connection line. The first set of one or more layers includes a doped polysilicon layer on or overlaid by an optional tantalum-silicide layer. The second set of one or more layers includes a nitride layer on or overlaid by a tantalum layer.

Abstract: A method and system updates individualized calibrated tone-reproduction curves. A plurality of predetermined stored calibrated tone-reproduction curves are used, each predetermined stored calibrated tone-reproduction curve corresponding to a distinct media type and halftone type combination along with a plurality of predetermined relationships between each stored calibrated tone-reproduction curve and a reference media type and reference halftone type combination. A new tone-reproduction curve corresponding to a reference media type and reference halftone type combination calibration operation is generated, and each predetermined stored calibrated tone-reproduction curves based on the newly generated tone-reproduction curve corresponding to the reference media type and reference halftone type combination and the plurality of predetermined relationships between each stored calibrated tone-reproduction curve and the reference media type and reference halftone type combination is updated.

Abstract: A system and method in accordance with an embodiment of the invention addresses the problems of unlinked or sparsely linked documents by linking them using a set of automatically extracted content words, the “index terms.” Upon receiving a list of documents for indexing, the system and method in accordance with an embodiment of the invention automatically selects the terms to be indexed and generates a hypertext concordance (an “HC”). A concordance is an index where each of the indexed terms is listed with surrounding text, i.e., in context. As well, each of the indexed terms in the HC is given a hyperlink, instead of a page number, back to the occurrence of the term in a version of the indexed document. In one embodiment of the invention, the original document that has been indexed is also revised to include hyperlinks from the index terms into the HC.