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Patent Searching and Data


Matches 651 - 700 out of 13,292

Document Document Title
JP2004133414A
To provide an image forming method suitable for a meter panel, for example, requiring both characteristics, that is, light shielding properties and light transmitting properties, and preventing a recorded image from being deteriorated ev...  
JP3547014B2
PURPOSE: To provide a device and method for aligning multiple picture exposure frames in a single-path hybrid ROS/print bar system. CONSTITUTION: A device for aligning multiple picture exposure frames incorporates a photoreceptor belt wh...  
JP2004126427A
To provide an electrophotographic image forming method capable of effectively suppressing surface charging cause by peeling between a belt surface layer and the image receiving layer of an image receiving sheet for electrophotography in ...  
JP3545775B2
PURPOSE: To prevent the occurrence of fogging and toner scattering by making up timing so that a developing bias value may be properly lowered by an amount equivalent to the timing of almost one rotation of a Photosensitive drum after st...  
JP2004117602A
To obtain an image forming apparatus which steadily suppresses occurrences of image streaks without depending on selection of a transfer material type or an image quality mode and, at the same time, prevents the discoloration of a transf...  
JP2004117993A
To provide an image forming method and an image forming apparatus using an organic photoreceptor which forms an accurate electrostatic latent image with little blur and can faithfully convert the electrostatic latent image to a developed...  
JP2004511583A  
JP3538784B2
PURPOSE: To obtain the uniform image of a high density and sharp contour without a discontinuous a fine line by preventing a sweeping mark in development being irregularities in the toner layer of half-tone and solid parts, at the time o...  
JP3538652B2
PURPOSE: To suppress generation of chipping powder by wear of an org. photoreceptor and to obviate generation of white dots by forming a binder resin to be used for this photoreceptor of a polycarbonate and specifying the volume average ...  
JP3512201B2  
JP3535532B2
PURPOSE: To improve durability of an electrophotographic sensitive body having a surface protective layer containing fluorine-contg. resin fine particles by developing an electrostatic latent image formed on the photosensitive body with ...  
JP3532808B2
To provide an electrophotographic photoreceptor having an extremely small transfer memory and causing no transfer memory image even when the photoreceptor is used for a reversal development system digital image forming device, and to pro...  
JP2004077591A
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...  
JP2004507787A  
JP2004066779A
To provide a support of a press plate for electrophotographic type lithography which hardly brings about wrinkles or elongation of a lithographic plate even when it is used in an automated press using a large quantity of dampening water,...  
JP3526149B2
To obtain a color image forming method capable of reproducing arbitrary glossiness on a transfer material independently of the density of an image by simultaneously, sufficiently satisfying graininess, color reproducibility, smoothness a...  
JP3527282B2
PURPOSE: To provide a planographic plate making device capable of efficiently making high-quality key plates without the need for intermediate insertion at the time of making the key plates. CONSTITUTION: This plate making device is prov...  
JP3527277B2
PURPOSE: To provide a planographic plate making device capable of making high-quality planographic printing plates which do not generate dotty stains on printed matter. CONSTITUTION: A roll-shaped brush 618 rotated by a motor is disposed...  
JP3525001B2
To improve developing efficiency by restraining the fluctuation of a developing toner amount and restraining the change of a hue to be equal to or under an allowable value. In this developing method; an electrostatic latent image holding...  
JP3521373B2
To provide a full-color electrophotographic toner kit with which both of the transparency required for color toner and the shielding property required for black toner can be realized and an excellent full-color image without offset can b...  
JP3522080B2
To suppress the chipping loss of toner images caused by top and bottom end blurring phenomena and to obtain an image of high quality by setting the difference in blurring tendency between the toner images formed with forward and backward...  
JP2004054001A
To provide an image forming method and an image forming apparatus which realize an image free from failures such as a void or a gap in a letter by improving the transferring property of toner for the image forming method using an interme...  
JP2004045997A
To provide a method of electrophotography and an electrophotographic image forming device in which a high sensitivity and a low remaining potential are realized.An electrophotographic photoreceptor including a phtarocyanine compound in a...  
JP2004048030A
To sufficiently satisfy demands for a lower cost, multikind and small quantity production, and a shorter cycle including design, manufacturing, evaluation, and correction.In this manufacturing method, a visual image is formed on the surf...  
JP3518448B2
To obtain the wet type developing device of a platemaker constituted so that a toner image transferred to the circumferential surface of an upper squeeze roller is not transferred on the surface of a master sheet while sufficiently maint...  
JP3519028B2
To realize excellent image quality with respect to a high-resolution original image by setting developing conditions obtained by considering the diffusion of the electric charge of a latent image caused by the surface resistance of a car...  
JP3518449B2
To obtain the wet type developing device of a platemaker constituted so that the effect of solidified developer attached to a squeeze roller is eliminated and the image quality of a first-edition master sheet can be enhanced when operati...  
JP3518257B2
To obtain an image with high glossiness without impairing graininess, color reproducibility and offset resistance. In this method, transparent toner is used in addition to chromatic toner. Then, the developing amount of the transparent t...  
JP3518467B2
To prevent developer from being locally solidified at one part of the peripheral surface of a squeezing roller and to prevent the image quality of a firs plate master sheet at the time of restarting operation from being deteriorated by t...  
JP2004503805A  
JP2004012480A
To recycle paper by efficiently peeling image forming substance to form a character image or the like on an image supporting body such as used copying paper.An image is formed by sticking material incorporating substance (melting point i...  
JP2004012792A
To provide toner for electrostatic latent image developing for stably forming an image with high color reproducibility over a long period of time in the image forming method transferring to an image supporting body in a batch and then fi...  
JP3508070B2
PURPOSE: To prevent the peeling or falling of a coating layer from a core material by coating the surface of the core material which is Cu-Zn ferrite particles with a resin having a specified F atom content. CONSTITUTION: The surface of ...  
JP3510785B2
To obtain a method for forming a repetitively usable plate and an image forming device which allows on-demand printing and reduces the effect to be exerted on the human body or environment. This plate forming method includes a stage of f...  
JP3484438B2  
JP3507406B2
To prevent a transfer blur such that a transferred image looks blurred and an image flow such that an image is recorded flowingly. A photoreceptor drum 1 where an electrostatic latent image is formed on the surface and a toner image is f...  
JP3504193B2
To obtain a fixing device for image forming device in which toner realizing the reuse of copied paper and the copied paper are safely, inexpensively and easily reused without using exclusive copying paper for recycling. The capsule toner...  
JP3474199B2  
JP3500329B2
To provide a transfer method with which a toner image is transferred to the surface of transfer paper from the surface of a photoreceptor drum by using a transfer roller, without soiling the back surface of the transfer material by means...  
JP3496083B2
PURPOSE: To provide an electrostatic latent image transfer system image forming method by which an electrostatic latent image is stably transferred for a long term without causing the lowering of the charge potential by or the increase o...  
JP3497065B2
To obtain a covered roll which is durable and is excellent in physical properties and in paper transport by covering a roll core with a liq. silicone rubber compsn. contg. two types of organopolysiloxanes, an inorg. filler, a platinum-ba...  
JP3496168B2
PURPOSE: To prevent the generation of an offset, etc., in a wide fixing temp. range by forming a silicone oil to form a coating film on a fixing roller of a fluorine-contained silicone oil having a specific structural unit and incorporat...  
JP2003330229A
To provide an image forming method and an image forming apparatus in which the occurrence of a defective image such as middle-missing and character-scattering is prevented by improving the transfer performance of toner in an image formin...  
JP2003322992A
To provide an electrophotographic image receiving sheet which can form an image with excellent brightness, depth perception, contrast, and sharp ness.The electrophotographic image receiving sheet has at least a supporting body and an ima...  
JP2003533748A  
JP2003533749A  
JP2003307971A
To give an electrophotographic device an image forming function and a planographic plate making function, to switch an image forming operation by the electrophotographic device and a printing operation by the planographic printer, altern...  
JP3486540B2
To provide an image recording method in which the highest density is sufficiently high even to a reflecting support body such as paper and a transmitting support body such as film in electrophotographic image recording, and a high gradat...  
JP3486244B2
PURPOSE: To provide a method for enabling the expansion to a multicolor system having more exposure levels than three. CONSTITUTION: One laser beam 1 once scans a scanning line L1 by using two different laser beams 1, 2 in order to scan ...  
JP2003302796A
To provide an image forming method and an image forming apparatus by which a high-quality image is obtained by preventing image deterioration in a transfer and fixing stage by a transfer method in which damage on the periphery of a photo...  

Matches 651 - 700 out of 13,292