Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 8,083

Document Document Title
JP3126203B
PURPOSE: To prevent the clogging of a liquid emitting orifice due to the drying of protective gum by providing a liquid weighing roll weighing the amount of the protective gum solution applied to a planographic printing plate and a prote...  
JP2000298401A
To prevent defect caused by the staining of liquid toner on a non-developing surface in the case of producing a double-sided printed wiring board by performing similar liquid toner developing processing after performing electrifying proc...  
JP3120117B
PURPOSE: To control the heating temperature of a photosensitive body that image flowing caused by a corona generated substance generated in the photosensitive body is effectively eliminated and to improve the image quality of the photose...  
JP3118117B
PURPOSE: To stabilize heating fixation independent of the change of the condition of a power source and the change of the processing condition. CONSTITUTION: Whether the continuous platemaking processing of the intermittent platemaking p...  
JP3117299B
PURPOSE: To eliminate the need for an anti-pollution measure in waste water treatment, etc., and to provide a durable offset printing plate enhanced in performance and reliability. CONSTITUTION: An amorphous-silicon charge generating lay...  
JP2000272265A
To provide an original plate for a direct drawing type lithographic printing plate and a method for making a printing machine plate using the same wherein a printing machine plate can be obtained by a light super method for providing a h...  
JP2000267357A
To obtain an electrostatic latent image developing toner for a full- color image having good flowability, electrostatic chargeability, developing performance and transferability and capable of preventing fogging on a sensitive material a...  
JP3115057B
PURPOSE: To never cause selective development and form an image having a high resolution without fog by using a specified coagulated particle as a toner, holding it so as to be in no contact with an electrostatic charge image forming bod...  
JP3115083B
PURPOSE: To improve resolution and image clarity by decreasing variation of thickness of a photoconductive layer of an electrophotographic planographic printing plate consisting of a conductive supporting body and the photoconductive lay...  
JP2000267479A
To provide an image forming method which does not substantially apply oil for release to a fixing member, enhances the peelability of a toner image from this member, obviates a toner offset and paper jam and has excellent fixability. Thi...  
JP3114330B
PURPOSE: To improve the charge storage capacity of a photoconductor layer and to obtain sufficient spectral characteristics by grounding a transparent conductor layer via a high external load at the time of grounding the transparent cond...  
JP3113409B
PURPOSE: To obtain aluminum base for electrophotography system lithographic printing plate, on which fine uniform roughened surface with no deep local pit is formed and which is excellent in image reproducibility and further in printing ...  
JP3112178B
PURPOSE: To obtain an original plate excellent in electrostatic characteristic, capable of reproducing the faithful copied picture with respect to an original picture and preventing the spotted surface staining as an offset original plat...  
JP2000250258A
To easily form a fixed image, specifically a full color image, whose glossiness difference due to the fixing condition of toner is reduced, whose smoothness is excellent, whose glossiness unevenness is reduced, whose image quality and re...  
JP3109977B
PURPOSE: To suppress a deterioration of toner by forming an electrostatic latent image on an image carrier having a surface whose contact angle with water is a specific value or more. CONSTITUTION: The electrostatic latent image is forme...  
JP3109949B
PURPOSE: To prevent an envelope from wrinkling by providing an envelope main body with a fixing member preventing a pair of constituting pieces from being relatively moved in a surface direction. CONSTITUTION: An adhesive tape provided w...  
JP3108838B
PURPOSE: To provide a developer which can prevent image defects caused by the sticking of the developer on the surface of the coat sleeve used for preventing the fading phenomena from being generated. CONSTITUTION: The developer is appro...  
JP3108842B
PURPOSE: To provide an one component magnetic developer capable of forming an image with high resolution and high precision reproducibility. CONSTITUTION: The one component magnet developer is obtained by adding a hydrophobic silicic aci...  
JP2000250320A
To obtain an image forming device which transfers a visible image from a latent-image holder to an image carrier at high efficiency and, at the same time, reduces stick of solvent to paper, ensures high image quality, environmental frien...  
JP2000242004A
To provide an image forming method by which superior cleanability is ensured in repetitive image formation and a fog-free high density clear image is stably obtained, and to obtain an image forming device. In the image forming method, an...  
JP2000242039A
To provide a developing device in which high-quality images having stable and proper charges and having stable image density without generation of a ghost image can be obtd. in any environment. In this developing device, a developer 4 ho...  
JP2000242045A
To obtain an image forming method and an image forming device to prevent sticking of a toner to a photoreceptor or contamination of the photoreceptor, and to form an image of high quality for an electrophotographic image forming method b...  
JP2000242038A
To obtain a developing device in which uniform and high-quality images having stable and proper charges can be obtd. without irregularity or generation of ghost images. In this developing device, a developer 504 is carried on a developer...  
JP2000242012A
To obtain an electrophotographic photoreceptor reduced in variation in the thickness of a photosensitive layer even in a long-term use and stable in characteristics over a long period of time by incorporating a specified perylene compoun...  
JP2000241998A
To obtain an electrophotographic image carrier which is free from the problem of image blurring or the like by providing a photoreceptor including a layer containing a siloxane resin having a crosslinked structure and a heating unit for ...  
JP2000242033A
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...  
JP2000231226A
To provide an image forming method in which the carrying property of developer is excellent, the surface of a developer carrier is prevented from being soiled, and by which a high-quality image being excellent in fixation can be obtained...  
JP2000227681A
To provide a method for regenerating a printing plate material which may be recycled while dealing with the digitalization of a printing stage. This regenerating method consists in tightly adhering and fixing a toner image indicating ink...  
JP2000221735A
To perform excellent development by using a resin made supporting body and surely neutralizing counter charge to accompany the toner development. A printing electrophotographic original paper is formed by laminating a conductive layer 5 ...  
JP2000214637A
To provide a method for forming a multiple color image capable of stably obtaining an excellent color image and also a monochrome image even in the case of using the color copying machine both as the monochrome and the color. This method...  
JP2000211097A
To accomplish imaging of a lithographic printing plate with a reduced fluence demand. There is used a printing member including a solid state base body 20, a gas generation layer 14 and radioactive rays absorption layer 12 on the base bo...  
JP3093594B
PURPOSE: To stably bring a charging member into contact with a body to be charged and to improve the uniformity of electrification by controlling the contact angle with water on the surface of the body to be charged to a specified value ...  
JP2000200672A
To optimize the temperature rise of a heater at starting heating, when the heater is used over a wide range of input voltage (commercial power voltage). A heater for starting electrification to heater portion 8 on receiving a heating ope...  
JP2000194156A
To provide developer capable of stably and satisfactorily electrifying toner for a long time, and also, capable of obtaining the high stability of the developing density without sacrificing the flowability and the transfer property, as t...  
JP2000190650A
To reduce prepress capability and to decrease the time required for mounting a press plate on a plate cylinder of a newspaper press by disposing a plurality of tearing positions on a plate body, and specifying a record of a substrate hav...  
JP2000185841A
To smoothly convey an electronic photograph laminated plate without deflecting it, by constituting a conveying member for conveying a board only with end support with a pressing member of an elastic body that simultaneously applies stres...  
JP2000187360A
To realize an AC developing method in which an image does not have a background in substance. The image forming device, in which an electrostatic image formed on a moving image forming belt is developed by AC development, is used. When t...  
JP2000181095A
To provide an original plate for planographic printing which keeps the non-printing face almost free from ink stain and its production method.This original plate has an image-receiving face to which an image is imparted by transfer or di...  
JP2000181193A
To make it possible to embody a uniform electrostatic charge state having good reproducibility by specific electrostatic charge conditions by bringing an electrostatic charger into contact with the photoconductive layer surface of an ele...  
JP2000181115A
To provide an image accepting sheet which can prevent an offset of an accepting layer to a fixing roller, with which a sharp image with excellent reproducibility of the tone is obtd., and which is not changed into a gray color when the i...  
JP3083034B
PURPOSE: To prevent the sticking of a carrier and to attain high resolution, high highlight reproducibility, excellent highly fine line reproducibility and excellent fixing property, static charge stability, coloring ability and granulat...  
JP2000172078A
To provide an image forming method where an image of high quality can be obtained where there is no transition of carrier to a latent image carrier and no generation of thinning in a half tone part adjacent to a solid image in the high s...  
JP3080662B
PURPOSE: To form a full color image which is stable, whose quality is excellent and whose size is large by transferring it on a sheet for an image having a dielectric surface by using a one-path electrostatic printer. CONSTITUTION: A pho...  
JP2000171988A
To provide an organic photoreceptor body having quick responsiveness and a long life, and an image forming process applied for the photoreceptor body.This photoreceptor body is provided with a single photoreceptor layer containing an ele...  
JP2000172053A
To present the method for forming an image having an excellent durability without substantially using a cleaning device thereby preventing toner deterioration in consequence of the use over a long period, the toner carrier surface deteri...  
JP2000168254A
To provide a lithographic printing original plate capable of being a lithographic printing plate that can print a large number of sheets of printed matter with a clear image quality having no greasing by a dry desensitization process, an...  
JP3074587B
PURPOSE: To provide a developer for electrostatic charge image development excellent in the sustainability of release property, lubricating property and transfer property which does not deteriorate with time or repetition of use. CONSTIT...  
JP2000155470A
To obtain an image forming device constituted so that an image whose transfer irregularity is reduced and whose sharpness is high can be formed by a wet type photographic system.This image forming device is constituted of a photoreceptor...  
JP2000155443A
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...  
JP2000147420A
To obtain a beam scanner using a diffraction deflection disk having an effect so that a high-density hologram pattern is formed by providing a deflection disk with hologram patterns formed on its upper and back surfaces and for diffracti...  

Matches 851 - 900 out of 8,083