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JP2007206506A |
To provide an image forming apparatus where the sizes of images on the front and rear sides are made equal at both-side printing, dispensing with control by a high-frequency clock and a table, also, without causing deterioration of the p...
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JP2007523361A |
The invention relates to printing of documents, for example bank checks. According to the various aspects of the invention, a printing system, process and product with microprinting are provided. Documents printed as described may includ...
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JP2007197108A |
To reduce the size of a device, simplify paper carrying control and increase the speed of image forming processing. This image forming device 11 is provided with a mechanism for forming images on both sides of paper, and further provided...
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JP3956797B2 |
To provide an image forming method and an image forming apparatus which prevent occurrence of image defects due to surface flawing of a photoreceptor, improve the transferability of a toner by an image forming system using an intermediat...
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JP2007178816A |
To provide an image carrier which eliminates the step of charging at which ozone, NOx, etc., are generated, and which performs formation of an electrostatic latent image having high potential contrast, and to provide an image forming app...
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JP3943785B2 |
To provide a dry toner which ensures good buildup of electrostatic charge and has stable electrostatic chargeability even when printing-out speed is varied. The dry toner contains at least a bonding resin, a colorant and a wax and furthe...
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JP2007155810A |
To prevent a transfer belt from sticking to rollers, and also, to easily separate a transfer material from the transfer belt, regarding an image forming apparatus including an image carrier where a toner image is formed on the outer peri...
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JP2007155809A |
To prevent a transfer belt from sticking to rollers about which the transfer belt is stretched to be laid, regarding an image forming apparatus including an image carrier where a toner image is formed on the outer peripheral surface ther...
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JP3935273B2 |
To provide an image forming method by which durability such as resistance to toner deterioration or resistance to toner fusion can be largely improved while maintaining low temperature fixability in a contact developing system image form...
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JP3914330B2 |
To form an irregular form capable of retaining a developer sufficient for image forming with a proper charge quantity on an image forming body, and to provide excellent stability and image quality by providing the image forming body comp...
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JP2007114500A |
To avoid the toner scattering of a toner image on an intermediate transfer belt on a tensioning and laying roller.The image forming apparatus is constituted to satisfy L≥V×2×τT assuming that a distance from the center of a primary t...
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JP2007511795A |
Toner images applied on the first-side and on the second-side of a substrate are fixed together by microwaves, by being heated to a final fixing temperature, and that the toner image applied on the first-side is prefixed by microwaves be...
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JP3912649B2 |
To provide image forming toner, an image forming method and an image forming device by which sufficient low-temperature fixing property is obtained, a sleeve is not stuck to a non-image part even in the case of repetitive use, and high i...
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JP2007108199A |
To provide an image forming apparatus capable of removing toner particles and paper powder or the like which have come in the minute ruggedness of an intermediate transfer belt.The intermediate transfer belt 70 is provided with a carrier...
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JP3909728B2 |
To enable manufacture of printed wiring boards having high-density and high-precision wiring patterns without using block copies for printing and etching. An electrostatic latent image is formed on a photoseptor drum 11 by irradiation wi...
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JP3905125B2 |
A method of adjusting imaging apparatus including: (a) charging a photoreceptor surface to a first voltage; (b) selectively discharging portions of the charged photoreceptor surface, with a beam of electromagnetic energy such as a laser ...
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JP3907303B2 |
To obtain a toner for developing an electrostatic charge image less liable to cause filming on a photoreceptor and to contaminate the surface of a toner support such as a sleeve or a carrier without deteriorating low-temp. fixability and...
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JP3900785B2 |
To provide a method for forming a picture, a picture forming device and the toner for development to be used for the device by which a colors picture of high quality without scattering of characters or smear of color can be obtained by a...
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JP3899535B2 |
To make it possible to transfer a print with clear image and fastness for washing without impairing drape by forming an electronic image on a sheet material formed with a sticky layer and a release layer having the same properties as tho...
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JP3894024B2 |
To provide an image forming method for reducing light energy to be used and obtaining an excellent color fixed image. This image forming method includes a step for emitting flashlight to color toner containing at least a binding resin, a...
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JP3885403B2 |
To provide a one-component developing method excellent in charge stability and not causing a sleeve filming or photoreceptor fog by repeated copying processes not only in a low speed region but in a high speed region. In this one-compone...
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JP3883696B2 |
To provide a method for scanning many photographs, deciding the number, position and inclination angle of the photographs and trimming images so as to remove artificial edges. The plural photographs are installed on a scanner (step 32) a...
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JP3882606B2 |
To provide electrophotographic color toners, etc., which have excellent fixability, excellent image resolution (image reproducibility) in fixing, excellent color reproducibility in color superimposition, etc., ensure satisfactory color t...
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JP2007041366A |
To provide an image forming apparatus, capable of substantially eliminating the difference in the transfer conditions on the amount of carrier at nips between all the photoreceptors and an intermediate transfer belt.In the image forming ...
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JP3880961B2 |
To provide a fixing method capable of securely suppressing a developer on a recording material from being electrostatically offset to a fixing device side, thereby keeping a good quality image formation. The fixing device 23 includes a f...
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JP3880261B2 |
To provide a dry toner which has excellent environmental stability and electrification characteristics, which stably realizes high-quality images for a long time, which does not exert adverse influences on a toner carrying body or the li...
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JP3877277B2 |
To provide a developing method by which the developing ability of a developing device is enhanced and the occurrence of surface staining due to reversely electrified toner is suppressed, even when surface potential is changed within the ...
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JP2007025030A |
To facilitate cleaning of liquid developer that is adhered to the surface of an intermediate transfer body.In an image forming apparatus having the intermediate transfer body and using liquid developer, an application member (42) for app...
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JP3870447B2 |
To obtain an electrophotographic toner excellent in high-speed low- temp. fixability, anti-hot-offsetting property, smearing and aggregation resistances and to provide a heat fixing method. This toner consisting of essentially a bonding ...
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JP3869968B2 |
To obtain a developing device in which uniform and high-quality images having stable and proper charges can be obtd. without an irregularity or generation of a ghost image. In this developing device, a developer 4 is carried on a develop...
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JP3863222B2 |
To electrify a photoconductive image forming member by executing ionic conduction with an ionic conduction liquid. An ionic conduction liquid electrifier 20 for allowing an ion to migrate from an ionic conduction medium to a photoreceivi...
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JP3855584B2 |
To provide a toner which is used for an image forming method including a process of forming a color fixed image by a fixing device which does not supply silicone oil, and with which a color image having good offset resistance and excelle...
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JP3855585B2 |
To provide a toner, capable of forming a superior image free of soil and image defects over a long period, as for the toner which is put in use in an image forming method including a fixing process of fixing by a fixation device where si...
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JP3850876B2 |
A printing process for forming high contrast color images on polymer surfaces, comprising: (a) forming a layer of substantially opaque liquid toner comprising polymer based toner particles and a carrier liquid, on an imaging surface; (b)...
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JP3847376B2 |
To improve the deterioration of electrostatic charge characteristics by the repetitive use of a photoreceptor contg. a specific high-polymer transporting material, to lower the relative humidity under and at high humidity and high temp. ...
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JP3845522B2 |
To satisfactorily prevent offsetting and the occurrence of a spent toner by incorporating a colorant, a polyester resin-base binder, a specified electrostatic charge controlling agent, silica provided with hydrophobic property and titani...
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JP3841928B2 |
To establish an image forming method not generating carrier-over and provide an image forming device and an associate electrostatic latent image developer, whereby it is possible to stabilize the amount of developing toner to make transi...
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JP2006301323A |
To form an image which has uniform gloss and in which a transparent substrate constituting the surface layer of a photograph and a reflector constituting the backing are firmly bonded to each other.A toner image being a mirror image is f...
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JP3841341B2 |
To provide a developing method which improves a quality related to the directionality of development which means that the developing sleeve is more rapid than the moving velocity of electrostatic latent image and an abnormal picture qual...
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JP3838600B2 |
To eliminate nonuniformity of images caused by an irregular heat conduction which is a demerit of a separation transfer system, and light fastness and bleeding as demerits of an ink-jet system. Liquid drops including an adhesive body set...
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JP3833181B2 |
To provide a transfer device with an inexpensive circuit constitution, by which low transfer voltage required is generated without increasing output voltage ripple even in the case that the required transfer voltage is low. Operation is ...
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JP3826424B2 |
To form a high quality color image high in surface gloss regardless of an image part and a non-image part, reduced in unevenness and fogging, and excellent in graininess and also tone reproducibility by utilizing toner to be formed on a ...
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JP3816121B2 |
PURPOSE: To provide an electrophotographic transfer paper and color picture forming method by which the picture defect owing to an electric discharge is reduced even when both sides are recorded in low-humidity environment, the penetrati...
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JP3807244B2 |
To provide a base for an electrophotographic planographic printing plate which is obtained by forming an electrically conductive middle layer on a sheetlike substrate, which makes the electrically conductive middle layer less liable to s...
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JP3805113B2 |
To realize ozoneless direct electrification at low applied voltage even in the case of using a simple member such as an electrifying roller or a fur brush as a contact electrifying member though the member is soiled by toner, to execute ...
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JP2006517742A |
The present invention comprises a method for forming a hardmask including the steps of depositing a polymeric preceramic precursor film atop a substrate; converting the polymeric preceramic precursor film into at least one ceramic layer,...
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JP3785801B2 |
To provide a comparatively compact fixing device in which the surface of a panel heater being the advantage of a cleaning web is prevented from being stained, the jamming frequency of a master is reduced, the preventing effect of the con...
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JP2006142487A |
To provide the manufacturing method of a support for an image material, in which the change of the backing printing pattern of the support for the image material is easy, which has a favorable production efficiency and in which the waste...
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JP3781528B2 |
To obtain an electrophotograph planographic printing plate having high sensitivity to various light sources, high surface smoothness and high water resistance and excellent suitable to printing by forming a layer of an electrophotographi...
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JP3779628B2 |
To provide an electrophotographic image forming device capable of yielding an image excellent in the reproducibility of a thin line without causing adhesion on a sleeve. An electrostatic latent image on a latent image carrier (photorecep...
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