Abstract: A photoconductor comprising a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the photogenerating layer contains an aminoquinoline.
Abstract: There is provided a driving device for an image display medium that drives the image display medium including: a display substrate; a back surface substrate; plural first electrodes; plural second electrodes; and particles enclosed between the display substrate and the back surface substrate so as to move according to an electric field generated between the substrates by applying a voltage corresponding to an image between the first and second electrodes; the driving device including: a voltage application section that applies the voltage corresponding to an image between the first and second electrodes, the voltage application section, as a display drive voltage to be applied for each pixel to display a desired color at each pixel, applying a first pulse voltage that can cause the particles in a stationary state to start moving and thereafter applying a second pulse voltage that can cause the particles that have started moving to move.
Abstract: A liquid droplet ejecting apparatus includes a liquid droplet ejecting head that includes nozzles that eject liquid droplets in accordance with image information, a nozzle surface thereof being inclined so as to correspond to a peripheral surface of a rotating member; and a wiping member that wipes and cleans the nozzle surface that has been moistened by liquid that has been exuded from the nozzles of the liquid droplet ejecting head, and whose wiping direction is a direction from a downstream side to an upstream side of a direction in which the liquid that has been exuded from the nozzles flows along the nozzle surface due to the force of gravity.
Abstract: A method and system are provided to correct differences among multiple spectrophotometers. In one form, one spectrophotometer of a plurality that may be present in an image rendering system is treated as “primary”. Additional spectrophotometers are treated as “secondary”. The spectrum of a color from a secondary spectrophotometer is transformed by a linear transformation to an adjusted spectrum, which then is converted to L*a*b* (if desired) using standard techniques. The L*a*b* thus produced is, on average, substantially closer to the L*a*b* that the primary spectrophotometer would have produced when measuring the same color than it is to the L*a*b* that the secondary spectrophotometer would have produced without any correction. The linear transformation is generated by linear regression to minimize the spectral error, followed by non-linear optimization to minimize the error relative to a color difference metric—such as DeltaE 2000.
Abstract: A color conversion coefficient creating device including: a setting unit that sets a ratio between plural color rendering intents; an evaluating unit that evaluates characteristics of an input device and an output device; and a creating unit that creates a color conversion coefficient. The creating unit creates a color conversion coefficient for converting a first image signal in a first color space input from the input device into a second image signal for the output device in a second color space different from the first color space, according to the ratio between the color rendering intents and the evaluation result of the evaluating unit.
Abstract: A data transmission device includes: a sending unit that sends data according to one of a plurality of communication protocols; a data obtaining unit that obtains data; a communication address obtaining unit that obtains plural communication addresses assigned to a destination to which the obtained data is to be sent; a determining unit that determines a communication protocol to be used for sending the obtained data to the destination from among one or more communication protocols that are included in the plural communication protocols to which the sending unit is adapted, and that correspond to one of the obtained plural communication addresses; and a transmission control unit that causes the sending unit to send the obtained data according to the determined communication protocol to a communication address corresponding to the determined communication protocol, the communication address being included in the obtained plural communication addresses.
Abstract: A communication apparatus comprises a connection notifying unit that causes a communication destination party to detect a connection; an interface unit that requires startup processing, and controls a communication with the communication destination party after the startup processing is completed; and a connection notification control unit that changes a state of the connection notifying unit to a state of causing the communication destination party to detect the connection before the startup processing of the interface unit is completed.
Abstract: An image hold body includes a support body, a plurality of pixel electrodes, charge storage members, switch members, scanning lines, signal lines and shield members. A latent image voltage is applied to the plurality of pixel electrodes based on an image signal. The charge storage members store charge corresponding to the latent image voltage. The scanning lines select and scan pixel electrode groups through the switch members. The signal lines apply the latent image voltage through the switch members to the pixel electrodes of each of the pixel electrode groups selected by the scanning lines. The shield members are provided on the support body corresponding to the signal lines placed in the proximity of the pixel electrodes, and shield an effect of at least a part of an electric field from the signal line on an electric field based on the latent image voltage of the pixel electrodes.
Abstract: A cleaning body includes: a shaft portion; and a porous member that is mounted to an outer periphery of the shaft portion at an incline with respect to an axial direction of the shaft portion, and in which plural cavities are formed, wherein the porous member has projecting portions that project toward a radial direction outer side of the shaft portion in a cross-section along the axial direction of the shaft portion, and the projecting portions contact a body to be cleaned and clean the body to be cleaned, and lengths, along a radial direction of the shaft portion, of the plural cavities are longer than lengths along the axial direction of the shaft portion.
Abstract: An environmental burden indicating apparatus includes a first history acquiring unit that acquires history of positional information which indicates position of at least one user, wherein the history of the positional information corresponds to first time information, and a second history acquiring unit that acquires history of environmental burden information which indicates the amount of burden against an environment produced in a facility where the at least one user is positioned, wherein the history of the environmental burden information corresponds to second time information.
Abstract: A cleaning body has: a shaft; a cleaning member that is spirally wound around the shaft, and that has an elastic layer and an adhesive layer whose obverse is adhered to the elastic layer and whose reverse is adhered to the shaft; and a contacting member that is provided at least one end portion in an axial direction of the shaft, and that contacts the adhesive layer at a position away from an circumferential surface of the shaft. The cleaning body causes the elastic layer to contact a body to be cleaned, and cleans a body to be cleaned.
Abstract: The cleaning member of the present invention includes a rotatably supported core; and a foam body that is disposed in a spiral shape on the core, and has at least one edge in a cross-section orthogonal to the length direction of the foam body that projects out further in the core radial direction than a central portion of the foam body.
Abstract: A method and system for performing sheet registration are disclosed. Output values for a sheet may be identified within a reference frame. A difference between each output value and a corresponding desired output value may be determined. Input values may be determined based on at least the differences. State feedback values may be determined based on information received from one or more sensors. Jerk values may be determined for multiple drive rolls based on the input values and the state feedback values. A desired angular velocity for each drive roll may be determined based on the corresponding jerk value. A motor voltage may be determined for each drive roll that tracks an observed angular velocity value to the desired angular velocity value. The jerk values may create a linear differential relationship between the input values and the output values. The steps may be performed multiple times.
Abstract: A micro-nano bubble generating method comprises: introducing a liquid into a microchannel, in which the microchannel is defined by a microchannel wall an entirety or a portion of which is formed by a porous wall having through pores with radii of 10 to 1,000 nm; and supplying a gas directly into the microchannel from outside the porous wall by a pressurized-gas supplying section, to allow micro-nano bubbles to be contained in the liquid.
Abstract: A surface emitting semiconductor laser includes a substrate, an n-type lower DBR, an n-type cavity extending region formed on the lower DBR, an active region formed on the cavity extending region, and an upper DBR formed on the active region. A difference in refractive index between a relatively high refractive index layer and a relatively low refractive in the upper DBR is smaller than that in the lower DBR.
Abstract: The invention provides an electrophotographic photoreceptor having at least: a substrate; a photosensitive layer provided on the substrate; and an overcoat layer provided on the photosensitive layer. The overcoat layer of the photoreceptor includes at least: a cross-linked component that is obtained by cross-linking of at least one selected from a guanamine compound or a melamine compound and a charge-transporting material having at least one substituent group selected from —OH, —OCH3, —NH2, —SH, or —COOH; fluoro-resin particles; and a fluoro-alkyl group-containing copolymer. The ratio of fluorine atom present in an outermost surface of the overcoat layer as measured with energy dispersive X-ray analysis (EDS) is from approximately 1.0% by mass to approximately 20.0% by mass. The invention further provides a process cartridge, an image forming apparatus, and a method of producing the electrophotographic photoreceptor.
Type:
Application
Filed:
August 20, 2010
Publication date:
July 14, 2011
Applicant:
FUJI XEROX CO., LTD.
Inventors:
Hitoshi TAKIMOTO, Masahiro Iwasaki, Daisuke Haruyama, Hidemi Nukada, Mitsuhide Nakamura, Koji Bando
Abstract: A display-controlling device includes: a display-controlling unit that controls a display unit to display an image indicating an item selected upon receipt of an instruction at a receiving unit, wherein if a first image indicating a first selected item is displayed at a first position, and an item instructed to be selected changes from the first selected item to a second selected item, the display-controlling unit causes there to be displayed, without erasure of the first image, a second image indicating the second selected item at a second position, which position is reached from the first position by movement in the first direction by an amount based on a position of the second selected item as viewed from the first selected item, with simultaneous movement in a second direction other than the first direction by a predetermined amount.
Abstract: The present invention provides a cleaning member for an image forming apparatus, including: a shaft body; and an elastic material that is wound on the outer peripheral surface nun of the shaft body in a spiral shape, the elastic material satisfying the following expressions. (A1): 1<Tb/Ta<1.75. (A2): 0.5<Ta<4.0. In expressions (A1) and (A2), Ta represents a thickness of a center portion in the spiral width direction of the elastic material in millimeters and Tb represents a thickness of both end portions in the spiral width direction of the elastic material in millimeters.
Abstract: A cleaning member has a core member that is freely rotatable, a cleaning material that is spirally wound around an outer peripheral surface of the core member, and holding members. The holding members hold end portions of the cleaning material by the end portions being nipped between the holding members and the outer peripheral surface of the core member. An opening is provided in each of the holding members. Each of the openings is continuously open in line with an axial direction of the core member, and the cleaning material is exposed from the openings.
Abstract: The present invention provides a cleaning member for an image forming apparatus, including: an axle; and a belt-like elastic medium that is wound on the outer circumferential surface of the axle in a spiral shape and that includes a first edge portion in at least one of both ends in the width direction thereof and a second edge portion coming in contact with a surface to be cleaned at an angle different from that of the first edge portion.