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| 20110042856 | ELECTROPHOTOGRAPHIC INTERMEDIATE TRANSFER BELT AND METHOD FOR PRODUCING THE SAME, AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic intermediate transfer belt obtained by applying a coating liquid to any of an inner surface and an outer surface of the mold, and then drying or curing so as to form a film, and demolding the film, including a surface having a black density of 2.2 to 3, and the other surface having a black density which is different from that of the surface by 0.5 or less, wherein the black density is measured by a spectrodensitometer, and the other surface has been in contact with the mold and the surface having the black density of 2.2 to 3 has been exposed to air during the production of the intermediate transfer belt, and wherein the coating liquid comprises at least a carbon black, any of a resin and a resin precursor, and a solvent. | 02-24-2011 |
| 20110177238 | INTERMEDIATE TRANSFER BELT, METHOD FOR PRODUCING THE SAME, AND IMAGE FORMING APPARATUS - An intermediate transfer belt including a resin layer, which is a surface layer of the intermediate transfer belt, wherein the resin layer has a concavo-convex pattern formed by spherical resin particles which are independently embedded in the resin layer so that the embedment rate of the spherical resin particles in the thickness direction of the resin layer is higher than 50% but lower than 100%. | 07-21-2011 |
| 20110293824 | INTERMEDIATE TRANSFER BELT AND ELECTROPHOTOGRAPHIC APPARATUS - To provide an intermediate transfer belt for use in an electrophotographic apparatus, including as an outermost surface thereof: uniform convex regions formed by aligning independent spherical resin particles in a surface direction; and depressed regions formed of a lubricant layer which respectively lie between the convex regions. | 12-01-2011 |
| 20120082488 | INTERMEDIATE TRANSFER MEMBER AND IMAGE FORMING APPARATUS USING THE SAME - An intermediate transfer member including a base layer as first layer, an elastic layer as second layer, and a particle layer as third layer and containing fine spherical particles arranged in plane direction thereof where the particle layer has a concavo-convex pattern formed by the fine spherical particles, the elastic layer and the particle layer being formed on the base layer in this order, wherein the intermediate transfer member has a Martens hardness of 1.0 N/mm | 04-05-2012 |
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| 20080218564 | Inkjet recording apparatus - An inkjet recording apparatus that records an image by discharging ink from an inkjet recording head is disclosed. The inkjet recording apparatus includes a disposal liquid tank that accommodates disposal ink that is discharged from the inkjet recording head for purposes other than recording, a mixing member that mixes the disposal ink accumulated in the disposal liquid tank, and a cleaning unit that cleans the mixing member. | 09-11-2008 |
| 20100020128 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head configured to jet droplets of recording liquid; a maintenance device configured to maintain/restore a condition of the recording head, whereby the maintenance device is detachably attached to a body of the image forming apparatus; and a waste liquid tank configured to hold waste liquid collected by the maintenance device, whereby the waste liquid tank is disposed adjacent to the maintenance device. The maintenance device has a jetting tube configured to discharge the waste liquid into the waste liquid tank. The waste liquid tank includes an induction opening surrounding the jetting tube, whereby the induction opening has a notch through which the jetting tube passes when the maintenance device is detached from the body. The image forming apparatus further includes a wall member configured to block at least part of the notch when the maintenance device is attached in the body. | 01-28-2010 |
| 20100321426 | IMAGE FORMING APPARATUS - An image forming apparatus includes a print head to eject droplets, a subtank to supply ink to the print head, a main tank to supply the ink to the subtank, a supply pump to supply the ink from the main tank to the subtank, a pump driver to drive the supply pump, an amount sensor to sense an ink amount in the subtank and output a signal when the ink amount in the subtank is at a predetermined level, and a unit to drive and control the pump driver, which is configured to decrease an ink supply rate of the supply pump in response to the signal outputted by the amount sensor and to stop the supply pump when predetermined time has passed after the signal is outputted by the amount sensor. | 12-23-2010 |
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| 20100150603 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME - A developing device includes: a casing that has a housing part, an upstream edge and a downstream edge, and a rectangular opening that opposes a development region, the rectangular opening being provided between the upstream and downstream edges; a cylindrical developer conveying body to rotate in a state of passing the rectangular opening, the cylindrical developer conveying body conveying the developer to the development region; and a flexible sheet member that has an upstream end part and a downstream end part, the upstream end part being fixed at the downstream edge of the casing, the downstream end part being a free end and coming into contact with a layer of the developer in a rotation axis direction of the developer conveying body at a position of the developer conveying body which passes the downstream edge of the opening. | 06-17-2010 |
| 20110318061 | DEVELOPING DEVICE AND IMAGE FORMING DEVICE - A developing device includes: a developing roll; a bearing member that supports the developing roll rotatably, the bearing member including plural outer side surfaces, and distances from a center of a rotation axis of the developing roll to the outer side surfaces being different; and a supporting member that supports the bearing member in a positioning state where one of the plural outer side surfaces is in contact with a reference surface, the outer side surface in contact with the reference surface being changeable. | 12-29-2011 |
| 20120114382 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes developing units each including a first gear and a development roller; a rotation supporting member; a cam member having a cam surface surrounding the rotation axis, and being secured to and rotating together with the rotation supporting member; and a driving force transmission member including a cam receiving roller and a second gear. The cam surface includes a curved surface whose curvature is less than a curvature of the cam receiving roller so that, as the first gear approaches a driving position where the first gear receives the driving force from the second gear by the rotation of the cam member, the cam receiving roller is moved away from the rotation axis once, after which the cam receiving roller is moved towards the rotation axis, thereby starting engagement of the first gear with the second gear before the first gear reaches the driving position. | 05-10-2012 |
| 20120114394 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developer transport body that transports developer to develop an electrostatic latent image on an image carrier, a housing that holds the developer transport body and defines an exposed portion and an unexposed portion, the housing including a storage portion storing the developer, and a layer-thickness regulation member that regulates a layer thickness of the developer transported to the exposed portion and includes one side close to a surface of the developer transport body, a first portion, and a second portion. The housing includes first faces that define both ends of the storage portion in the rotation axis direction of the developer transport body, a second face, and a third face. The developing device further includes a closing member that closes a gap between the layer-thickness regulation member and the second and third faces, and a magnet provided between the second and third faces. | 05-10-2012 |
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| 20080246994 | Image forming device, program, and recording medium - In an image forming device, when a priority of outputting input data determined by a priority determining unit is higher than a priority of in-process data during image expansion performed by one of PDL interpreter units, a PDL control unit determines whether the one of the PDL interpreter units supports an interruption process, and an output sequence changing unit changes an output sequence stored in an output sequence storing unit such that, when the one of the PDL interpreter units supports the interruption process, another of the PDL interpreter units performs image expansion of the input data earlier than the image expansion of the in-process data, and when the one of the PDL interpreter units does not support the interruption process, another of the PDL interpreter units performs the image expansion of the input data later than the image expansion of the in-process data. | 10-09-2008 |
| 20110007353 | IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM - A disclosed image forming apparatus includes a filter detection part that detects the filter when the external medium is connected; a filter identification information obtaining part that obtains filter identification information that identifies a filter set by a user from filter setting information when print data subject to printing is received, wherein the filter setting information regarding the filter is added to the print data; a first output part that outputs the print data to the filter via the input/output interface, in accordance with the filter identification information; an input part that inputs the print data on which a predetermined process has been carried out by the filter via the input/output interface; and a second output part that outputs the print data on which the predetermined process has been carried out by the filter to a page description language module. | 01-13-2011 |
| 20110135337 | Image forming apparatus and method of charging usage fee of image forming apparatus - An image forming apparatus counts a number of sheets to be printed with a limited number of colorants or a limited amount of colorant using an other counter that is provided other than a color counter and a monochrome counter. The counter value of the other counter is adjusted using a weighting factor having a value determined based on a number of colors of colorant or an amount of colorant that is used for printing in the economical printing mode, before being added to a counter value of the color counter or the monochrome counter. | 06-09-2011 |
| 20120069356 | Image forming apparatus, image forming method, and computer program product - An image forming apparatus includes: a storage unit that stores print data and transformation data transformed into a printable format by reflecting a print condition on the print data; a detection unit that detects an error when the transformation data stored in the storage unit is printed; a decision unit that decides a resolution print condition which is a print condition for resolving an error based on a content of the error and a device state when the error is detected; a transformation unit that acquires the print data from the storage unit and transforms the acquired print data into transformation data on which the decided resolution print condition is reflected; and a print control unit that prints the transformation data transformed by the transformation unit. | 03-22-2012 |
| 20120069390 | Image forming apparatus, image forming method, and computer program product - An image forming apparatus includes a storage unit that stores therein print data and first converted data obtained by reflecting a first print condition in the print data and converting the print data into a printable form; an input receiving unit that receives an input of a reprint instruction to reprint the first converted data; an acquiring unit that acquires a second print condition for reprinting the first converted data; a determining unit that determines whether the first converted data is printable in the second print condition by comparing the acquired second print condition against the first print condition; a converting unit that converts, when it is determined that the first converted data is unprintable in the second print condition, the print data into second converted data by reflecting the second print condition in the print data; a print control unit prints out the second converted data. | 03-22-2012 |
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| 20100025569 | SOLID-STATE IMAGING DEVICE, METHOD OF PRODUCING THE SAME, AND IMAGING DEVICE - A solid-state imaging device includes a semiconductor substrate including a pixel portion having a photoelectric conversion portion and a peripheral circuit portion; a first sidewall composed of a sidewall film and disposed on each sidewall of gate electrodes of MOS transistors in the pixel portion; a second sidewall composed of the sidewall film and disposed on each sidewall of gate electrodes of MOS transistors in the peripheral circuit portion; a first silicide blocking film composed of the sidewall film and disposed on the photoelectric conversion portion and a part of the MOS transistors in the pixel portion; and a second silicide blocking film disposed on the MOS transistors in the pixel portion so as to overlap with a part of the first silicide blocking film, wherein the MOS transistors in the pixel portion are covered with the first and second silicide blocking films. | 02-04-2010 |
| 20110304000 | SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR MANUFACTURING SAME, AND IMAGE PICKUP APPARATUS - Disclosed herein is a solid-state image pickup device of a type wherein a pixel is configured to include a sensor unit capable of photoelectric conversion, the image pickup device including: a semiconductor substrate; a charge storage region of a first conduction type, which is formed in the semiconductor substrate and constitutes a sensor unit; a charge storage sub-region made of an impurity region of the first conduction type, which is formed, in plural layers, in the semiconductor substrate below the charge storage region serving as a main charge storage region and wherein at least one or more of the plural layers are formed entirely across a pixel; and a device isolation region that is formed in the semiconductor substrate, isolates pixels from one another, and is made of an impurity region of a second conduction type. | 12-15-2011 |
| 20120104479 | SOLID-STATE IMAGING DEVICE, METHOD OF PRODUCING THE SAME, AND IMAGING DEVICE - A solid-state imaging device includes a semiconductor substrate including a pixel portion having a photoelectric conversion portion and a peripheral circuit portion; a first sidewall composed of a sidewall film and disposed on each sidewall of gate electrodes of MOS transistors in the pixel portion; a second sidewall composed of the sidewall film and disposed on each sidewall of gate electrodes of MOS transistors in the peripheral circuit portion; a first silicide blocking film composed of the sidewall film and disposed on the photoelectric conversion portion and a part of the MOS transistors in the pixel portion; and a second silicide blocking film disposed on the MOS transistors in the pixel portion so as to overlap with a part of the first silicide blocking film, wherein the MOS transistors in the pixel portion are covered with the first and second silicide blocking films. | 05-03-2012 |
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| 20120114365 | ELECTRICAL CONNECTION STRUCTURE, ELECTRICAL CONNECTION METHOD, ELECTRICAL CONNECTION MEMBER, AND IMAGE FORMING APPARATUS - An electrical connection structure includes a holder that holds an electric terminal provided with an electrical contact portion having elasticity and held such that the electrical contact portion is elastically deformable; a guiding member fitted to the holder and capable of guiding the holder in first and second directions, which are substantially orthogonal to each other, to move the electrical contact portion to a predetermined contact position on a conductive member, the first direction being a direction in which the electrical contact portion is elastically deformed by being pressed against the conductive member; and a restraining member that comes into contact with the holder that has been guided by the guiding member to move the electrical contact portion to the contact position, the restraining member restraining the holder from being moved in a direction opposite to the first direction by an elastic reaction force applied to the holder. | 05-10-2012 |
| 20120114372 | DETACHABLE UNIT AND IMAGE FORMING APPARATUS - A detachable unit to be attached to a unit-receiving apparatus includes a unit body, a rotary member, an urging member urging the rotary member toward a downstream side in a detachable-unit-attaching direction, a contact-receiving portion provided on the rotary member, first and second support-receiving portions provided at respective ends of the rotary member, first and second supports provided at respective positions of the unit body corresponding to the positions of the first and second support-receiving portions, and first and second rotary support members provided between the first support-receiving portion and the first support and between the second support-receiving portion and the second support, respectively, and supporting the respective ends of the rotary member such that the rotary member is rotatable. The first and second rotary support members are supported in such a manner as to be movable in a detachable-unit-attaching-and-detaching direction. | 05-10-2012 |
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| 20110096648 | OPTICAL DRIVE DEVICE AND TILT DETECTION METHOD - An optical drive device for performing information recording or reproduction of recorded information by formation of a mark by focusing a first light at a necessary position in a recording layer of an optical recording medium by an objective lens includes a position control unit configured to focus a second light on a reflection film, in which a position guide element of the optical recording medium is formed, through the objective lens and to enable the spot position of the second light to follow the position guide element based on the reflected light of the second light focused on the reflection film so as to control the position of the objective lens. The optical drive device further includes a first focusing unit, a first light-sensing portion, and a surface reflection light deviation amount detection unit. | 04-28-2011 |
| 20110119691 | DISC LOADING MECHANISM - A disc loading mechanism transporting a disc between a disc cartridge and a recording and reproducing apparatus includes: a loading arm having at a leading end thereof claw members which comes into contact with an outer circumference of the disc and performs drawing of the disc into the recording and reproducing apparatus and insertion of the disc into the disc cartridge; an arm driving mechanism which slides the loading arm in a disc transport direction; a disc extruding lever which extrudes the disc up to a contact position with the claw members when discharging the disc; and a lever driving mechanism which drives the extrusion lever, wherein each of the claw members includes a draw-in surface portion and an insertion surface portion provided at the opposite side to the draw-in surface portion. | 05-19-2011 |
| 20110119693 | CARTRIDGE DRIVE APPARATUS - A cartridge drive apparatus for a disc cartridge having upper and lower shells which are separatably joined to each other to form a cartridge body is disclosed, in which a accommodated disc is able to be inserted or ejected by separating the upper and lower shells vertically. The cartridge drive apparatus includes a cartridge holder which, by inserting the cartridge body, has an upper holder supporting the upper shell and a lower holder supporting the lower shell, and a holder moving mechanism which separates the upper holder and the lower holder of the cartridge holder to separate the upper shell and the lower shell and thus is able to allow the disc to be inserted or ejected. | 05-19-2011 |
| 20110134732 | OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM DRIVING APPARATUS, AND OPTICAL RECORDING MEDIUM DRIVING METHOD - An optical recording medium driving apparatus includes an optical pickup which irradiates first and second laser lights from one object lens with respect to an optical recording medium having a bulk layer and a tilt detection surface; a focus control portion that performs the focus control relative to each predetermined position of the optical recording medium in regard to each of the first and second laser lights; a tracking control portion that controls the position of the object lens to perform the tracking control of the first and second laser lights relative to the optical recording medium; and a tilt control portion. | 06-09-2011 |
| 20110225602 | DISC CARTRIDGE - A disc cartridge includes upper and lower shells making up a cartridge body, and with the lower shell, a first-rectangular plate, and disc holders making up the side wall of the cartridge body provided to first-side edges of the first-rectangular plate, and also slidably supporting a disc are provided, and second-side edges which face each other are opened, with the upper shell, a second-rectangular plate, standing wall members provided to third-side edges of the second-rectangular plate, making up the front and rear faces of the cartridge body, and a dividing wall provided to fourth-side edges are provided, and with the disc holders, an disc insertion/ejection opening from the second-side edges is provided to one edge, and a push-out opening for a disc push-out member is provided to the other edge, and when the shells are combined together, the second-side edges are closed, and are opened when the shells are separated. | 09-15-2011 |
| 20110296445 | DISC CHANGER - A disc changer includes: a disc cartridge having a case body in which a plurality of disc-shaped recording media are storable by being arrayed in the axial direction of the center axis, and an information input medium to which at least information relating to pitch between disc-shaped recording media and the number of stored disc-shaped recording media is input; a disc holder configured to hold the disc cartridge, a portion of which is moveable in the center axial direction of the disc-shaped recording media; and a movement mechanism including an encoder, configured to determine a stop position in the center axial direction of the disc holder based on information input to the information input medium. | 12-01-2011 |
| 20110296446 | DISC CHANGER - A disc changer includes a disc cartridge having an insertion hole, a case body into which the disc cartridge is inserted, having first and second shells which can be separated in which a plurality of disc-shaped recording media are storable by being arrayed in the axial direction of the center axis, and a lock lever for locking the shells in a connected state; and a disc holder to hold the inserted disc cartridge, including an unlocking piece which unlocks locking between the shells by being inserted into the insertion hole when the disc cartridge is inserted into the disc holder to press the lock lever, and a restricting lever supported by the unlocking piece, including a restricting portion engaged with the case body when the unlocking piece is inserted into the insertion hole, so that locking between the shells is unlocked, the restricting lever restricting movement in the extracting direction. | 12-01-2011 |
| 20110296449 | DISK CARTRIDGE - A disk cartridge includes a case body that can house a plurality of disk-shaped recording media and is joined or separated by making a first shell contact with/separate from a second shell in an axial direction, and a lock lever that is rotatably supported and locks the first shell and the second shell in a joining manner, in the inside of the case body. A disk inserting/ejecting slot is formed, a supporting shaft is provided to the case body, the lock lever includes a supported part, a lock part, and a lock-release part, the first shell is provided with an open/close panel that includes an insertion hole, an insertion protrusion part that is inserted into the insertion hole of the open/close panel is provided to an end part of the lock-release part, and an end face of the insertion protrusion part is formed as an inclined face. | 12-01-2011 |
| 20110296450 | DISC CARTRIDGE - A disc cartridge includes a case body in which a plurality of disc-shaped recording media can be stored being arranged in the axial direction of a central shaft and which includes a first shell having a base face portion parallel to a recording face of the recording medium and a second shell having a basal plane portion parallel to the recording face, which move toward or away from each other in the axial direction, thereby being combined with or separated from each other, wherein the second shell has a pair of side face portions protruding in the same direction from both end portions of the basal plane portion and situated facing each other, a thin-walled portion is formed at a central portion between the side face portions in the basal plane portion, and a bridge member which is attached to span the side face portions is provided. | 12-01-2011 |
| 20110296451 | DISK CARTRIDGE - A disk cartridge includes a case body that is capable of housing a plurality of disk-shaped recording media and is joined or separated by making a first shell contact with/separate from a second shell in an axial direction, and a lock lever that is rotatably supported and locks the first shell and the second shell in a joining manner, in the inside of the case body. A supporting shaft is provided to the case body, the lock lever includes a supported part and a lock part, a disk inserting/ejecting slot is formed, an open/close panel is provided to the first shell, the lock lever is supported on an end part of the case body, and an insertion concave part in which the lock part of the lock lever can be inserted and engaged is formed within an inner face of the open/close panel. | 12-01-2011 |
