Abstract: A nozzle plate for an inkjet printhead, the nozzle plate including a nozzle through which ink is ejected, the nozzle optimally positioned in the nozzle plate. The nozzle plate further including at least one priming hole, the priming hole distinct from and of a smaller diameter than the nozzle, the priming holes positioned at selected locations of the nozzle plate to purge air from the ink jet print head.

Abstract: An electrophotographic photoconductor includes a base, a photosensitive layer formed on the base, and an overcoat layer formed on the photosensitive layer, wherein the overcoat layer includes gallium, oxygen, and hydrogen, and the intensity ratio (IO-H/IGa-O) of a signal IO-H of an O—H bond to a signal IGa-O of a Ga—O bond in an infrared absorption spectrum is about 0.1 or more and 0.5 or less.

Abstract: An apparatus comprises a housing and at least one functional component operating on power from an external power source. The functional component is connectable to the housing. In addition, a graphic user interface assembly is connectable to the housing. The graphic user interface assembly comprises a dedicated power supply used exclusively by the graphic user interface assembly. The graphic user interface assembly displays instructions explaining how to connect the functional component and the graphic user interface assembly to the housing prior to when the functional component is connected to the external power source.

Abstract: Methods and systems receive printing symptoms from a user into a graphic user interface and receive system information from a printing device exhibiting the printing symptoms. The method analyzes the printing symptoms using a diagnostic inference system operating on a computerized device operatively connected to the graphic user interface to produce candidate component defects. The method outputs diagnostic recommendations containing the candidate component defects to the user. The diagnostic recommendations include at least one representative image of a printing defect corresponding to each candidate component defect, and probabilities of correctness of the candidate component defects displayed alongside the representative image.

Abstract: An image formation apparatus includes an image formation unit, an image reading unit, and a guide portion. The image formation unit discharges a recording medium on which an image is formed by an image forming portion into a recording medium discharge space by applying conveying force to the recording medium and bends the recording medium in a given shape preventing a leading end portion of the recording medium from free fall. The image reading unit reads a document image and is disposed above the image formation unit so that the recording medium discharge space is disposed between the image reading unit and the image formation unit. The guide portion has a protrusion portion protruding toward the recording medium discharge space from a lower face of the image reading unit and that lead the leading end portion to free fall by reducing the bending of the leading end portion.

Abstract: An image formation apparatus includes an image formation processing managing unit and a control unit. The image formation processing managing unit manages first image formation processing to form an image on a face of plane-shaped recording medium based on received information. The control unit controls conveyance of the plane-shaped recording medium between the image formation apparatus and the other image formation apparatus which performs second image formation processing to form an image on the other face of the plane-shaped recording medium, a second term needed to stop the second image formation processing since receiving an instruction to stop the second image formation processing on an image forming operation being longer than a first term needed to stop the first image formation processing since receiving an instruction to stop the first image formation processing on the image forming operation.

Abstract: A print job information managing device of the present invention has: an authentication request instruction adding section that adds, to a print job, an authentication request instruction that expresses whether or not authentication is needed at a time of printing; a transmitting section that transmits the print job to a printer; and a notification section that, when the authentication request instruction has been added to the print job transmitted by the transmitting section, notifies a printing recipient that the print job has been transmitted.

Abstract: A communication control apparatus including: a count portion that counts the number of received data; and a discard portion that is provided at an upstream side of a control portion on a forwarding route of the received data, and discards received data according to a counted value by the count portion.

Abstract: A developing device includes: a first developer holding body with a first cylinder member disposed facing the outer peripheral surface of a rotating latent image holding body, and a first magnet disposed at the inside of the first cylinder member; a second developer holding body with a second cylinder member disposed facing the outer peripheral surface of the latent image holding body, further downstream in the latent image holding body rotation direction than the first developer holding body, and a second magnet disposed at the inside of the second cylinder member; and an adjustment mechanism that adjusts the relative position of the first magnet to the second magnet in a circumferential direction.

Abstract: An image forming apparatus includes a holding part that holds a detachable constituent component so that the detachable component is displaced to a detachment operating position and primary and secondary mounting completed positions as a result of link with opening/closing operations of an opening/closing part, and a connection part that is provided on the opening/closing part and in which a guide groove is formed which guides a projecting portion provided on the holding part. The guide groove of the connection part includes a narrow portion through which the projecting portion is caused to pass while the detachable constituent component is being displaced from the detachment operating position to the primary or secondary mounting completed position. The narrow portion has a groove width which is narrower than an outer dimension of the projecting portion.

Abstract: A developing device includes a first developing member that rotates in a manner such that a moving direction of a portion opposing the image carrier is opposite a moving direction of the image carrier, a second developing member provided on a downstream side of the first developing member in a rotating direction of the image carrier and rotates in a manner such that a moving direction of a portion opposing the image carrier is the same as the moving direction of the image carrier, a distributing member supported movably relative to a proximal portion where the first developing member is closest to the second developing member so as to distribute developer to the first and second developing members by contact with the developer, and an a biasing member that biases the distributing member upstream in the rotating direction of the first developing member.

Abstract: The invention provides a toner for developing an electrostatic image including toner particles having a shape factor SF1 of 110 or more and including a binder resin, and particles of an external additive that adhere to the toner particles, wherein the particles of the external additive including first particles, and second particles which are adhered to the first particles and have a primary particle size of 0.2 times to 0.5 times as large as that of the first particles, and in an image obtained by observing the particles of the external additive with a microscope, when the projection surface area of the first particle is defined as S1 and the total of the projection surface areas of the second particles which are not hidden by the first particle is defined as S2, S2 being from 0.1 times to 0.5 times as large as S1.

Abstract: Present embodiments are directed to the improvement of flexible imaging members used in electrophotography. More particularly, embodiments pertain to a structurally simplified curl-free flexible electrophotographic imaging member without the need for an anticurl back coating, having a functionally improved top outermost exposed slippery imaging layer which furthers extends service life, and provides a process for making and using the member.

Abstract: A printing apparatus has been developed that prints inkjet images on a continuous web with a configurable number of distinct ink colors.

Abstract: An image processing apparatus including: an assignment portion that, when a plurality of dynamic reconfigurable processors (DRPs) execute image processes by a pipeline process mode based on a print job, assigns identification numbers identifying the DRPs to the DRPs based on the number of DRPs; and a change portion that changes an assignment process by the assignment portion, based on whether a DRP of a final stage in the DRPs is connected to an outputting portion, the outputting portion outputting the results of the image processes to an outside; wherein when the DRP of the final stage is connected to the outputting portion, the assignment portion calculates a maximum identification number based on the total of the number of DRPs, assigns the maximum identification number to the DRP of the final stage, and sequentially assigns values acquired by decreasing the maximum identification number to remaining DRPs.

Abstract: A system is provided for forming a print shop configuration with a first set of equipment, the first set of equipment being derived from a second set of equipment from a first print shop and a third set of equipment from a second print shop. The system includes a manager and application, the manager and application working together to generate a list of at least some of all possible print shop configurations that could be formed with a selected number of cells. The cells are populated with selected pieces of equipment from the second and third sets of multiple pieces of equipment. A criterion is used to select, from the list of possible print shop configurations, the print shop configuration with the first set of equipment.

Abstract: What is disclosed is a novel system and method for determining color profiles based upon optimizing output image spatial noise. For each of a number of selected output colors, spatial noise values for a set of device-dependent color specifications that produce the selected output color are iteratively determined. The set of device-dependent color specifications is generated by varying a subset of colorants in the device-dependent color specifications while changing the remaining colorants to maintain the selected output color. The iterative process improves the spatial noise value, as determined by a spatial noise model, of the device-dependent color specifications that correspond to the selected output color. When an optimum spatial noise value is found, the device-dependent color specification having that spatial noise value is selected as the mapping for the selected device-independent color specification. Various embodiments are disclosed.

Abstract: An image-forming apparatus comprises: a body having a mount/remove opening; a removable component that can be mounted on or removed from the body via the mount/remove opening, the removable component being operable when mounted on the body; a door attached to the mount/remove opening; a mounting unit, on which the removable component is mounted, attached to the body; a connecting member that connects the door and the mounting unit, a position or attitude of the mounting unit in accordance with an opening/closing operation of the door, causes the removable component to move to a first position in which the removable component is operable when the door is closed, and causes the removable component mounted on the mounting unit to move to a second position, which is more easily accessible when the door is opened.

Abstract: A method and system for scheduling printing times for print jobs at least one printing device. The method and system include determining, at a processing device operably connected to a printing device, at least one non-peak time period; receiving, at a printer queue stored on a computer readable medium operably connected to a printing device, a first plurality of print jobs; storing, at the printer queue, a first subset of the plurality of print jobs until the non-peak time period; and printing, at the printing device, each of the stored print jobs during the non-peak time period.

Abstract: An electrostatic image-developing toner comprising a binder resin, wherein the content of all the chlorine-substituted benzene derivatives in the electrostatic image-developing toner is about 0.01 ppb or more and about 10 ppb or less.