Abstract: An image scanning apparatus includes: a reading unit that reads image data, which includes an image of a document transported along a transport path and an image at a scanning position of the image, from a storage area in synchronization with a reading synchronization signal; a detection unit that detects a dirt at the scanning position by processing the image data; and a delay unit that delays and outputs a period, during which the synchronization signal to be provided to the detection unit is valid, until reading of data of a document part included in the image data starts.

Abstract: An image processing service system includes an operation request accepting unit, a setting accepting unit, a payment control unit, and an operation execution control unit. The operation request accepting unit accepts an operation request for an image processing apparatus through a chat between a user and a chatbot participating in a chat service on a chat board provided by the service. The setting accepting unit accepts a setting for an operation of the image processing apparatus requested by the operation request. The payment control unit makes a payment for the operation of the image processing apparatus requested by the operation request through an electronic payment system available on the chat service. The operation execution control unit controls the image processing apparatus to execute the operation requested by the operation request after the setting is accepted by the setting accepting unit and the payment is made by the payment control unit.

Abstract: An electrophotographic photoreceptor includes a conductive substrate, an undercoating layer that is disposed on the conductive substrate, and a photosensitive layer that is disposed on the undercoating layer, in which the undercoating layer contains at least one perinone compound selected from the group consisting of the compounds represented by Formulas (1) and (2), and at least one acceptor compound selected from the group consisting of compounds represented by Formula (3) to (15) which are shown in the specification.

Abstract: Devices include one or more inkjet printheads, a reusable jetting sheet that is adjacent to nozzles of the printheads, support structures (e.g., drive rollers) contacting the sheet, and a cleaning station contacting the sheet. The reusable jetting sheet includes an opening, that is at least as large as the sets of nozzles, and a jetting area spaced from the opening. The support structures are adapted to move the reusable jetting sheet relative to the sets of nozzles. The inkjet printheads are adapted to eject ink from at least some of the nozzles, through the opening, to print media when the opening is positioned adjacent to the sets of nozzles, to print on print media. The inkjet printhead is further adapted to eject ink from at least some of the nozzles to the jetting area when the jetting area is positioned adjacent to the sets of nozzles to perform maintenance jetting.

Abstract: A method for identifying an angular deviation in the orientation of a multi-nozzle extruder includes moving the multi-nozzle extruder in a first process direction to form a first extrusion material swath and moving the multi-nozzle extruder in a second process direction opposing the first process direction to form a second extrusion material swath. The method further includes identifying widths and heights of the swaths from scanned image data and identifying a component of angular deviation for the multi-nozzle extruder with reference to at least one of a difference between the first swath width and the second swath width and another difference between the first swath height and the second swath height.

Abstract: A dampening fluid deposition system includes a vapor generator adjacent an air supply channel and in fluid communication with a dampening fluid supply to produce dampening fluid vapor. The vapor generator includes a vapor channel having an interior in communication with air confined within the air supply channel. The vapor generator may include a liquid reservoir receiving dampening fluid from the dampening fluid supply and a heater that heats the received dampening fluid into dampening fluid vapor. The liquid reservoir may include a wick that stores dampening fluid and releases dampening fluid vapor into the vapor channel and a heat conductive tub that holds the wick and dampening fluid. The passive dampening fluid deposition system mixes the dampening fluid vapor with the confined air to form an air/vapor mix that is condensed as a layer of dampening fluid onto the reimageable surface of an imaging member.

Abstract: A system for generating a carpooling prediction includes a computer that performs the operations of receiving a query for a ride match location from a user computing device. The query includes a given destination location and target arrival time for reaching the destination. The computer is operative to transmit coordinates to the user computing device of a location where a user can find other users willing to rideshare. For a number of passengers that are looking for a ride to a given destination during a given time, the computer is operative to predict a number of drivers that will pass or end at the given destination during a given time interval that includes the target time. For a number of drivers that are looking to offer a ride to a given destination during a given time, the computer is further operative to predict a number of passengers that will pass or wait at a given node, for example, along the drivers' route or alternate route, for reaching the destination.

Abstract: An image forming apparatus includes an image holding body that rotates, an image forming unit, and a return operation controller. The image forming unit includes a charger, an exposure unit, a developing unit, a transfer unit, and a cleaning unit. The return operation controller causes a clean-up step to be executed in which the image holding body is cleaned while rotating the image holding body when returning from an emergency stop. In the clean-up step, the return operation controller reduces or zeroes out a pressing force between the transfer unit and the image holding body at least until a developing operation area on a surface of the image holding body that is stopped upon the emergency stop facing toward a direction in which the developing unit operates passes through a pressing area pressed by the transfer unit.

Abstract: A printing device includes: an acquisition section that acquires print information including the number of print sheets and the number of print copies relating to a print job; and a control section that performs a control to output a print product to a first output section, to switch from the first output section to a second output section using the print information if the number of prints will exceed a full storage capacity of the first output section halfway through a process from first print of a first job to Y-th copy of an X-th job, provided that X and Y are not simultaneously 1, and to output a print product to the second output section from first print of the Y-th copy of the X-th job.

Abstract: An information processing apparatus includes a determination, first, second and third receiving, and first and second checking units, and a controller. When a determination result matches a first determination result, the first checking unit outputs a matching determination result as the final output. The second checking unit checks the first determination result against a second. The first and second determination results are respectively received by the first and second receiving units. When the first determination result matches the second, the second checking unit outputs the matching determination result as the final output. When the input information is received, the controller operates the determination, first receiving, and first checking units. When it is determined that the determination result does not match the first determination result, the controller operates selectively one of a unit set and the third receiving unit. The unit set is constituted by the second receiving and checking units.

Abstract: A roller for a transport belt of a vacuum transport assembly includes an elongate cylindrical body adapted for a rotatably fixed connection to a vacuum transport assembly. An outer surface of the roller defines a hollow inner channel, which extends along an axial region of the body. The outer surface is a running surface for a transport belt. An inlet at one end of the hollow inner channel receives air from an air source. Perforations are formed in the outer surface for allowing air pressure to be discharged from the hollow inner channel toward the transport belt. The air diffuses through the transport belt to detack a sheet from the transport belt.

Abstract: A printer includes a plurality of printheads, a plurality of printhead drivers, and an optical sensor configured to generate image data of a substrate after the substrate has been printed by the plurality of printheads. A controller operates the printheads using the printhead drivers to print a pattern of ink drops on the substrate, determine from image data of the ink drop pattern received from the optical sensor whether a density response for the pattern of ink drops for each printhead is within a predetermined range about a reference density response for the pattern of ink drops, identify a peak voltage for each printhead determined to have the density response outside the predetermined range, and store the identified peak voltage in the printhead driver for the printhead. The printhead driver uses the identified peak voltage to generate firing signals for the printhead operatively connected to the printhead driver.

Abstract: A capping station is configured for storing a printhead during printer inactivity to preserve the operational status of the nozzles in the printhead. Each capping station has a housing having at least one wall and a floor configured to enclose a volume partially, and a plate having a textured surface that is positioned at a predetermined distance from a top surface of the at least one wall of the housing. The textured surface is made of a resilient material that has cells that contain flushing fluid. A printhead is pushed within the volume of the housing to engage the textured surface of the plate to press the flushing fluid into the faceplate of the printhead. The flushing fluid and the proximity of the textured surface keep ink on the faceplate and within the nozzles of the faceplate from drying.

Abstract: A transport device includes a first rotary part that rotates; a second rotary part that contacts the first rotary part, that forms a pinch region where an object to be transported is pinched between the second rotary part and the first rotary part, and that rotates together with the first rotary part; and a positioning mechanism that positions the second rotary part with respect to the first rotary part. The positioning mechanism includes a swing part that supports one end portion side of the second rotary part, that is supported at one end portion side of the first rotary part, and that is swingable around a rotation center of the first rotary part; and a fixing section that fixes the swing part.

Abstract: An identity determination apparatus includes a first storage unit that stores registration apparatus information used in a case where reference data obtained by imaging a portion of a surface of an object to be determined is registered, material information regarding the object which is a target for identity determination, collation apparatus information used in a case where collation data is acquired, and collation reference information used in collation in association with each other, a second storage unit that stores the registration apparatus information and the material information in association with reference data acquired in advance, a reception unit that receives collation data acquired from the object to be determined in a case where a determination process is performed, the material information, and the collation apparatus information, and a determination unit that reads out the collation reference information corresponding to the material information and the collation apparatus information which a

Abstract: A three-dimensional object printer automatically removes parts formed on a platen in the printer. The printer includes a platen having a surface and a planar member disposed upon the surface of the platen. The printer further includes an actuator configured to deform the planar member and an ejector head having at least one ejector configured to eject material onto the planar member. The printer further includes a controller operatively connected to the actuator and the ejector head. The controller is configured to operate the ejector head to eject material onto the planar member to form a three-dimensional object, and to operate the actuator to deform the planar member and release the three-dimensional object from the planar member.

Abstract: An information processing apparatus includes a receiver that receives an image, and a controller that controls an operation of the information processing apparatus based on information written in the image received by the receiver. In a further modification of the invention, the information may define an operation related to movement.

Abstract: Methods for printing a conductive object are provided which may comprise dispensing one of a first ink composition and a second ink composition towards a substrate surface to form a deposition region on the substrate surface or on a previously printed object on the substrate surface, wherein the first ink composition comprises an aqueous solution of a metal compound and the second ink composition comprises an aqueous solution of a stable free radical; dispensing the other of the first and second ink compositions in the deposition region to mix the first and second ink compositions and induce chemical reduction of the metal compound by the stable free radical and precipitation of the metal of the metal compound; and removing solvent from the deposition region, thereby forming a conductive object comprising the precipitated metal.

Abstract: Ink stabilizing material is applied to rotatable panels within a cap of an inkjet cartridge resting structure. The rotatable panels then rotate to contact an inkjet printhead when the printhead contacts the cap. Continuous periodic flushing of the printhead is performed while the rotatable panels are contacting the printhead by periodically and repeatedly alternating between ejecting a mixture of the ink stabilizing material and ink from the nozzles, and drawing the mixture of the ink stabilizing material and the ink back into the nozzles.