Abstract: An electrostatic image developing carrier includes a core particle and a coating layer on the core particle. The coating layer contains a resin having a crosslinked structure formed by using at least one compound selected from boric acid and boric acid derivatives.

Abstract: A cleaning device includes a cleaning member that comes into contact with a developer carrier, which carries developer, in a direction crossing a moving direction of the developer carrier and cleans the developer carrier by removing the developer from the developer carrier, a recovery section that is provided with a recovery port formed inside of end portions of the developer carrier in the direction crossing the moving direction of the developer carrier and recovers the developer, which is removed by the cleaning member, through the recovery port, and a guide member that guides the developer to the recovery port, one end of the guide member being positioned outside an end portion of the cleaning member and the end portion of the developer carrier, and the other end of the guide member being positioned inside the cleaning member in the direction crossing the moving direction of the developer carrier.

Abstract: An assembly including two nip assemblies spaced apart along a first axis. Each nip assembly including a driven wheel and an idler roller. The driven wheel rotatably supported about the first axis. The idler cooperating with the driven wheel to engage a sheet. The idler rotatably supported about a second axis. The second axis being selectively moveable relative to the first axis. The selective movement between a first and second orientation while the sheet is moved along the transport path. In the first orientation the second axis extends parallel to the first axis. In the second orientation the second axis extends at an oblique angle to the first axis. The selective movement pivoting about a third axis extending through a centerline common to both the driven wheel and the idler. The selective movement of one of the two nip assemblies being independent from the selective movement of the other.

Abstract: There is provided an exposing device including a light emitting element array of light emitting elements arrayed in a row along a predetermined first direction; a hologram recording layer in which hologram elements are multiplex recorded such that each of the hologram elements corresponds to one of the light emitting elements and diffracts an emission beam from the light emitting element and converges the light onto a light exposure plane, such that a focused beam spots are formed on the light exposure plane in a row along the first direction; and a first transmission control section, disposed at the light incident side of the hologram recording layer, provided with a structure in which light blocking sections and light transmitting sections are alternately arrayed along a second direction intersecting with the first direction, and selectively transmitting in the second direction light passing along the optical path of the reference beam.

Abstract: Described herein is a method of forming a seamless transfer member suitable for use with an image forming system. The method includes spray coating a UV curable polymer and conductive particles onto an inner surface of a rotating cylindrical mandrel. The UV curable polymer is cured with ultra violet energy. The cured UV polymer is removed from the cylindrical rotatable mandrel.

Abstract: An image holding member for an image forming apparatus is disclosed which the image holding member includes a support and a photosensitive layer disposed on or above the support, the photosensitive layer including a compound including a partial structure represented by the following Formula (A), wherein Ar represents a substituted or unsubstituted phenyl group, a substituted or unsubstituted monovalent polynuclear aromatic hydrocarbon group having from 2 to 10 aromatic rings, a substituted or unsubstituted monovalent condensed aromatic hydrocarbon group having from 2 to 10 aromatic rings, or a substituted or unsubstituted monovalent aromatic heterocyclic group; q represents 0 or 1; and Each n each independently represent an integer of from 0 to 7.

Abstract: An image defect inspection apparatus includes a supply unit, an acquiring unit, an inspection unit and an adjustment unit. The supply unit supplies a test image corresponding to an inferred image defect regarding an image forming unit that forms an image on a recording material, to the image forming unit to form the test image on the recording material. The acquiring unit acquires a scanned image obtained by scanning the recording material on which the test image is formed. The inspection unit compares the scanned image acquired with the test image and inspects as to whether or not the inferred image defect is in the scanned image. The adjustment unit adjusts a value of a setting item which is defined as an adjust target regarding the inferred image defect, so as to enhance detectability of the inferred image defect in the inspection.

Abstract: A non-transitory computer readable medium storing a program causing a computer to execute a process including: accepting an instruction for verifying an electronic signature added to information; verifying the electronic signature on the basis of an electronic certification corresponding to the electronic signature in accordance with the accepted instruction; calculating, when it is determined that the information has not been tampered with, a hash value of a combination of the information, the electronic signature, and validity-period information indicating a validity period of the electronic certification; adding a time stamp to the calculated hash value; outputting the information, the electronic signature, the hash value, and the validity-period information to a storage device; and outputting, when it is determined that the information has not been tampered with, a verification result including information indicating that the information has not been tampered with.

Abstract: A method for detecting motion quality error of printed documents having text in a printing system includes: printing a document having text lines, each text line comprising a plurality of characters; scanning the printed document to generate a scanned image; detecting positions in a process direction of the printing system of one of text lines and characters in the scanned image; determining position errors in the process direction in the printed document based on the detected positions in the scanned image; determining at least one motion quality defect of the printing system in the process direction based on the determined position errors; and initiating an activity associated with said printing system in response to a motion quality error having been determined. A system for detecting motion quality error of printed documents is also disclosed.

Abstract: A cleaning device includes a cleaning device body including a cleaning member, the cleaning member being in contact with a surface of an image carrier so as to remove developer retained on the surface of the image carrier; and a fixing member that fixes an end of the cleaning device body in a longitudinal direction to a side surface of a frame that supports the image carrier and corresponds to the end of the cleaning device body in the longitudinal direction.

Abstract: A method and system for producing a personalized dimensional document having a packaging label may include receiving, at a printing device, a dimensional document configured to be assembled into a three-dimensional package. A personalized object may be determined and printed on the dimensional document. Similarly, a packaging label may be printed, the packaging label including addressing information for a recipient of the dimensional document. The packaging label may be removably affixed to the dimensional document.

Abstract: A process for preparing an imaging surface of an imaging transfer member in a printing machine, the process comprises providing a surface roughness to the imaging surface to produce a plurality of pits having sharp features on the surface, and then exposing the pitted imaging surface to an acid dip for a time period sufficient to substantially reduce the sharp features on the imaging surface. This process may be followed by anodization. The process produces an imaging surface having a pit structure providing reduced oil consumption and wear of components of the printing machine that contact the imaging surface.

Abstract: The present disclosure provides processes for producing toner particles, and toner particles produced by such processes. The processes of the present disclosure combine melt-mixing and grinding of toner components to produce toner particles, followed by a coalescing treatment which provides toner particles having desirable spherical properties.

Abstract: An inkjet printer operates to produce a print with at least one component operating at less than a normal operating parameter. The printer identifies an image density for an image to be printed and operates the printer with operational parameters different than normal operational parameters to enable printing operations before all of the components in the printer reach their operational parameters.

Abstract: A document processing apparatus includes a comparison source data acquisition unit that acquires a plurality of comparison source data each including a plurality of comparison source descriptions that are acquired from a comparison source document and ordered; a comparison target acquisition unit that acquires one or more comparison target data respectively acquired from comparison target documents; and a comparison result output unit that outputs a comparison result based on a minimum difference between one datum of the comparison source data and one data of the comparison target data corresponding to one of a plurality of combinations in each of which one of the comparison source data is combined with one of the comparison target data.

Abstract: A method for performing binary image reduction on binary image data includes receiving binary input image data; determining a conversion factor to scale (i) an input resolution to an output resolution and/or (ii) an input size to an output size; applying the conversion factor to the input image data to obtain intermediate data, where each intermediate data corresponds to at least one input pixel and at least a portion of another input pixel; obtaining a binary output image data comprising a plurality of output pixels by thresholding the corresponding intermediate data; determining an error value for each output pixel, the error value is a non-integer value obtained as a result of thresholding the intermediate data corresponding to the output pixel; and propagating the obtained error value to an adjacent output pixel in a scanline, where the output image data is scaled to the output resolution and/or the output size.

Abstract: A print document conversion apparatus includes plural software-based conversion units and a controller. The plural software-based conversion units perform a software-based conversion process for converting print document data described in a page description language into page image data having a bitmap image format. Each of the software-based conversion units requests a hardware-based image processing apparatus to execute specific image processing in the software-based conversion process, and generates the page image data including a result of the image processing in response to the request. The controller activates an additional software-based conversion unit that performs the software-based conversion process when there is a possibility that a state where at least one of the software-based conversion units waits for the hardware-based image processing apparatus to complete the image processing occurs.

Abstract: Exemplary embodiments provide an aluminum image drum and method of its formation such that the aluminum image drum can have a surface texture to provide desirable surface oil consumption and high print quality for solid ink jet marking systems.

Abstract: A color conversion coefficient generating apparatus includes a first color reproduction characteristic obtaining unit that obtains a first color reproduction characteristic that is obtained by correcting a color reproduction characteristic of a first device in accordance with a color of a first medium used for printing in the first device, a second color reproduction characteristic obtaining unit that obtains a second color reproduction characteristic that is obtained by correcting a color reproduction characteristic of a second device in accordance with a color of a second medium used for printing in the second device, a modifying unit that modifies the first color reproduction characteristic and that repeatedly modifies the modified first color reproduction characteristic, and a generating unit that generates a color conversion coefficient for performing simulated printing based on the color reproduction characteristic of the first device on the basis of the first and second color reproduction characteristi

Abstract: This disclosure is generally directed to curable solid inks, such as radiation-curable solid inks, and their use in forming images, such as through transfuse printing. More specifically, this disclosure is directed to radiation-curable solid inks, such as ultraviolet-light-curable phase-change inks, that comprise curable and non-curable waxes.