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Patent Searching and Data


Matches 601 - 650 out of 13,296

Document Document Title
JP3677340B2
To stably produce a polysilane expressed by a specific formula, having high hydrophilicity and charge transfer characteristics suitable as a charge transfer layer and useful as an electrophotographic offset printing plate in high product...  
JP3672138B2
To provide an electrifying method using a high-sensitivity photoreceptor by which electrifying ability is not lowered and residual potential does not rise in the case the photoreceptor is repeatedly used over a long term. In this electro...  
JP2005115283A
To provide a carrier of an electrostatic latent image developer that can improve halftone images and increase the tolerance against carrier sticking, without losing the advantage of the small diameter of the carrier grains and without da...  
JP2005099251A
To surely prevent toner wastes suspended in eluate from sticking on and fouling a printing plate to generate printing stains on printed matter.A sedimentation tank 50 is provided on a bottom part 104A of an elution tank 104, and a pipe 1...  
JP2005099135A
To constantly and stably detect toner concentration without depending on image density in an image forming operation immediately before a detecting operation or on an image formation mode, in an image forming apparatus which has a plural...  
JP2005099599A
To provide a method and apparatus for forming an image onto a non-fixing system image receiving sheet so that smear resistance is satisfactory, and to provide a sheet reproducing method and device by which toner is smoothly removed from ...  
JP2005099282A
To securely prevent a printing plate from being soiled with an elution liquid sticking to rollers, etc., with which the printing plate is in contact in an elution device.In the elution device, the conveying rollers, etc., are driven at p...  
JP3665666B2
To improve the color forming property of the halftone image part of a projected image and offsetting phenomenon by forming an image receiving layer with specified polyester. This transfer film has an image receiving layer on at least one...  
JP3664855B2
To provide an image forming method capable of obtaining an image which has the same image glossiness as that of a recording medium and is excellent in color reproducibility especially and graininess, regardless of the density and area ra...  
JP2005084637A
To improve the durability of a belt by preventing the occurrence of the residual deformation of a fixing belt or an intermediate transfer belt to prevent defects on the surface of the belt and also, to obtain a satisfactorily fixed image...  
JP3658912B2
To provide a recording device capable of exposing/recording an image on many kinds of recording media with high definition. A sensitive material 11 pulled from a sensitive material box 12 by a sensitive material pull-out roller 15 is car...  
JP2005070606A
To provide a method for manufacturing toner and toner having no variations of charge amounts among toner lots, having excellent storage stability of the toner, causing no sticking of an ejected transfer sheet, showing preferable fixing p...  
JP3648972B2
To obtain the plate making machine which can make an original image partially into electrostatic latent images in order at different positions on the surface of a print master stopped on the surface of an exposure stage. The plate machin...  
JP3646473B2
To provide a method to form such an image by using a toner that has uniform gloss and shows almost same high picture quality as a photograph on a printing paper by silver salt photography, and to form an image on which characters or mark...  
JP3646802B2
To provide an intermediate transfer member having high carrier fluid durability and high chemical durability and to provide its manufacturing method and an image forming method using the intermediate transfer member. The intermediate tra...  
JP3620655B2  
JP3644923B2
To detect the misalignments and densities of toner images by a simple structure. In order to correct the misalignments of toner images formed by image forming parts, at least three or more position-detection toner marks B are formed in a...  
JP3613242B2  
JP3638984B2
PURPOSE: To provide an image forming method by which a stable image free from image defects such as fog and black spots can be formed over a long period of time without causing offsetting phenomenon. CONSTITUTION: In this image forming m...  
JP2005017472A
To provide a good color electronic photographing image using a tandem image forming apparatus using an intermediate transfer body, to provide an electronic photographing system image forming apparatus for reproducing a color image with g...  
JP2005017332A
To improve the profile of a resist pattern obtained by immersion lithography.After a resist film 102 containing a hygroscopic compound is formed, the resist film 102 is selectively irradiated with exposure light 104 for pattern exposure ...  
JP3636535B2
To stably obtain a good image in the case toner in developer is supplied from a developer carrying member to an image carrier at a developing area so as to perform developing. As to this developing method by which the developer 1 includi...  
JP3635299B2
To provide a high-resolution image forming method without sticking the ink (developer) in the amount larger than the demand of a latent image carrier nor surface staining on an image, an electrostatic latent image carrier and ink suitabl...  
JP3635595B2
To reproduce expected desired color regardless of the base color of a transfer medium on which images are formed, or a medium which is subjected to transfer by forming a monochromatic base image over the range of images overlapping the r...  
JP3635817B2
To provide a developing method free from a ghost and fogging over a long period, capable of obtaining stable image density and suitable for miniaturization. Developer is supplied on a developer carrier with a developer feed roller adjace...  
JP3635301B2
To selectively and uniformly stick ink only to an image part without sticking the ink to a nonimage part at all and to attain an output of printed mater at the same level as that of planographic printing, in a light printing field by sim...  
JP2005501282A
The present invention relates to the one-ingredient development system of the noncontact type for electrophotography machines which reduces effectively the influence of the toner adhesion in a development process. The monocomponent toner...  
JP3609974B2  
JP3633850B2
To unnecessitate or simplify the special sealing of a fine hole caused by anodic oxide coating applied to a developing roller. Sand blast treatment is performed to the surface of the developing roller 4 coming into contact with a photose...  
JP3633947B2
PURPOSE: To obtain an electrophotographic planographic printing plate excellent in printing durability, dimensional stability and handleability. CONSTITUTION: A mixture of polyester and a thermoplastic resin incompatible with the polyest...  
JP3633948B2
PURPOSE: To obtain an electrophotographic planographic printing plate excellent in printing resistance, dimensional stability and handleability. CONSTITUTION: Polyester is mixed with a thermoplastic resin incompatible with the polyester ...  
JP2005005205A
To provide an electron emission device capable of stably driving for a long period, an electrifying device using the emission device and its charging method.An electron emission device 10 has a semiconductor layer 4 formed between a firs...  
JP3628369B2
PURPOSE: To make a plate with stable quality all over the plate making process by deciding the upper and lower limits of the stored amt. of a circulated eluting liquid which are to be detected by a sensor and replenishing the eluting liq...  
JP3628429B2
To provide an electrophotographic lithographic printing plate-loading means and a plate making device, capable of obtaining a stable image by preventing the unwanted electrification of electrophotographic lithographic printing plates, el...  
JP3628341B2
PURPOSE: To provide a full-color toner, its production method, and image forming method using this full-color developer so that the such optimum characteristics required for a high picture quality fullcolor toner as the values of colorin...  
JP2004354996A
To provide a toner control method for compensating the reload error of a donor roll.The toner control method includes a stage for substantially predicting influence of the reload error exerted on a developed test patch, a stage for adjus...  
JP2004354997A
To provide a toner control method for compensating the reload error of a donor roll.The toner control method includes a stage for substantially predicting influence of the reload error exerted on an already developed test patch, a stage ...  
JP3602784B2  
JP2004334142A
To provide an image forming method in which the surface of a photoreceptor or the like in the steps of charging, development, transfer and cleaning is prevented from being abraded and oxidized by metal oxide particles, typically external...  
JP3584043B2  
JP2004287166A
To provide an image forming apparatus making a color electrophotographic image by using an image forming apparatus using a KNC system and an image forming method.The image forming apparatus has a plurality of developing means on the peri...  
JP3575994B2  
JP3605184B2
PURPOSE: To obtain a plate material for direct drawing type planographic printing high in the density of an image part and generating no stain in a non-image part. CONSTITUTION: An image receiving layer 3 containing zinc oxide 4, extende...  
JP2004272042A
To provide a high image quality color recorder which detects an image position (color shift detection pattern) with high accuracy.As elements used for an electrophotographic image formation process, the recorder includes an image conveyi...  
JP3571966B2  
JP2004264630A
To obtain a wet plate-making machine capable of accurately measuring toner concentration, irrespective of soiling on the light emitting surface of a light emitting element, soiling on the light receiving surface of a light receiving elem...  
JP3599117B2
PURPOSE: To obtain an electrophotographic direct drawing type recording medium without contamination of the base or scattering of a toner by forming a fine rugged pattern on the surface of an image receiving later. CONSTITUTION: In this ...  
JP3567385B2  
JP2004258207A
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 p...  
JP3564168B2  

Matches 601 - 650 out of 13,296