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Patent Searching and Data


Matches 901 - 950 out of 8,081

Document Document Title
JP2000131892
To provide a lithographic printing master plate which yields a lithographic printing plate having excellent printing durability and is free from printing defects, and to provide a supporting body for a lithographic printing master plate ...  
JP2000131886
To provide a technique for forming a color image without producing surface glare on a finished image. In the image forming method, an electrostatic charge image developing toner containing at least a binder resin and coloring agent is th...  
JP2000122349
To form a high density and high quality image.Development is carried out on a latent image support with a developer containing at least a toner and a carrier in an applied AC electric field to form the objective image. The carrier is obt...  
JP2000122370
To suppress irregular image density depending on the image pattern in a monochromatic color or full-color image using a multicolor toner by controlling the transfer rate of the toner later transferred to be higher than the transfer rate ...  
JP2000122426
To provide a developing device capable of preventing an image from being thin in density in a development using particulate toner even without increasing the abutting pressure of an elastic blade and capable of being miniaturized by maki...  
JP2000112171
To provide an image forming method capable of obtaining an image satisfactory in thin-line reproducibility and gradation and free of image disturbance and also capable of restraining the deterioration of a latent-image carrier due to scr...  
JP2000113979
To provide a manufacturing method of an organic thin film EL panel giving little damage to the picture elements of the organic EL panel and capable of being made fine and colored by a simple method.An organic luminescent material is lami...  
JP2000098777
To obtain the high reproducibility of a fine line and to enable a high- quality image to be formed without causing the irregularity of gloss between image parts and at the image part by constituting toner of colored grains including at l...  
JP2000098831
To provide a method for regenerating printing plate material and printing machine capable of reutilizing the material while coping with the digitization of a printing process.A printing area is formed by tightly sticking and fixing a ton...  
JP2000098668
To obtain an image forming method in which contamination of a carrier is prevented and with which high quality images without image defects such as fog but with good reproducibility of fine lines and gradation can be formed.A developing ...  
JP3049675
PURPOSE: To form a gradation image which has no shag by controlling the generation of an absent developed image when a distributed-dot electrostatic latent image is developed. CONSTITUTION: The distributed-dot electrostatic latent image ...  
JP3049967
PURPOSE: To improve the reproducibility of a linear picture and the picture density and to obtain a high-definition picture by specifying the packing density when an electrostatic latent image is developed with the two-component develope...  
JP3051074
To form a printing image part on a ferroelectric printing plate under the condition that an electric charge pattern formed on the printing plate with a print head has more higher resolution than ever by more speedily action than that by ...  
JP3049866
PURPOSE: To safely and surely prevent short circuit even when pin hole defects or pin hole-like defects in a photosensitive layer exist by manufacturing a photosensitive base body from a material having certain hardness or higher, formin...  
JP2000085105
To produce a press plate to be replaced with a high efficiency by providing a positioning perforating unit, a cutter, and first, second folding units at a downstream side position of a developing unit in the case of partly altering a sur...  
JP2000081766
To obtain an image forming device and a process cartridge having neither trouble caused by an ozone product nor trouble caused by faulty electrification, etc., having simple constitution and made inexpensive by realizing ozoneless direct...  
JP2000081771
To execute ozoneless injection electrification at low applied voltage by using a simple electrifying member such as an electrifying roller without causing trouble and to maintain high-quality image formation over a long term in an image ...  
JP2000081726
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...  
JP3044432
PURPOSE: To provide a magnetic toner for electrostatic charge image developing capable of stably forming a good picture from the first for a long time which is not changed under low-temp. and low-humidity conditions and furter under high...  
JP2000075561
To suppress the increase of the installation space of a plate making system executing processing from image exposure to punching/plate bending. Punchers 110 and 112 are prevented from interfering with a printing plate 20 at a punching pa...  
JP2000066457
To maintain the density of a last image to a specified value even when the image forming process is repeated, by controlling with the liquid component excluding a toner of a liquid developer to be used for development, the liquid compone...  
JP2000056623
To make shift to transfer with correct alignment and to embody a high-speed operation by providing the bore of a hollow drum with flanges of a large size, cooling these flanges before inserting the flanges into the drum and regulating lo...  
JP3035449
PURPOSE: To obtain a high-quality image with excellent reproducibility in a highlight part, especially, and without fogging, and to develop an electrostatic latent image with two-component developer under alternating electric field by se...  
JP2000047488
To prevent the occurrence of leak with an image carrier or adhesion of a carrier to the image carrier and sufficiently supply toner to an electrostatic latent image in the development of the electrostatic image formed on the image carrie...  
JP3034066
PURPOSE: To uniformly supply developer to a work. CONSTITUTION: The inside space of a developer storage tank 2 formed on an electrode plate 1 is divided so as to form an intermediate developer staying part by a blade 3 which is attachabl...  
JP2000047547
To eliminate the irregularity of belt traveling speed derived from eccentricity of a roll, without adopting a filter. In a state of rotary driving the driving roll at constant speed, by storing the angle speed information of the driven r...  
JP3031356
To provide a manufacturing method of an organic thin film EL panel giving little damage to the picture elements of the organic EL panel and capable of being made fine and colored by a simple method. An organic luminescent material is lam...  
JP2000039677
To provide an image recorder capable of stably feeding photosensitive material by always applying fixed tension to the photosensitive material. If load fluctuation is caused in the case of pulling out the photosensitive material 2 from a...  
JP3029180
PURPOSE: To provide a carrier capable of giving a high quality image having high image quality, high definition and high image density over a long period of time, hardly lowering image density or causing blurring even when a color origin...  
JP3028758
To provide a master paper roll supporting device for a plate making machine capable of facilitating the handling of a master paper roll which is comparatively heavy and loading the master paper roll inside a vessel at once. This master p...  
JP3026642
PURPOSE: To obtain an image forming device which functions as a printer and also as a printing press and can keep a running cost low. CONSTITUTION: In a printer mode, a sheet is fed onto a support drum 1 so that a dielectric layer is dis...  
JP2000025097
To prevent occurrence of a large disorder of a local electric resistance by melt extrusion molding a thermoplastic fluororesin containing conductive carbon black by a screw extrusion molding machine so that a shearing ratio at the time o...  
JP2000025192
To provide an electrostatic printing master plate which is capable of forming a high resolution image and shows high resistance to plate wear. This electrostatic printing master plate 3 has at least, a heat- resistant primer layer 4 form...  
JP2000019850
To provide a wet type developing device for a plate making device capable of preventing a drop of the developer from a developing part electrode and squeezing rollers from scattering on a peripheral part as a splash, and restraining the ...  
JP2000019651
To obtain a plate making machine by which master paper is accurately stopped at a position previously decided though it is the master paper whose stiffness is comparatively weak. As for the plate making machine provided with an exposure ...  
JP2000019654
To obtain the exposure optical device of a plate making machine by which density unevenness on a master paper surface caused by direct light and reflected light from an illuminating lamp is eliminated. As for the exposure optical device ...  
JP2000019796
To eliminate generation of skew feed that master paper is fed on the skew with respect to its feeding direction. In this master paper feeder for feeding master paper X by a paper feeding roller 2, and for supplying the cut master paper X...  
JP2000015918
To provide an electrostatic printing master plate being easy to manufacture, enabling image formation of high resolution, and having high abrasion resistance. The electrostatic printing master plate 1 is formed of an insulation pattern l...  
JP3021277
PURPOSE: To lessen curling and to obviate the generation of defects on both surfaces by forming the unfixed image of a specific color toner on one surface of a transfer material, then forming the unfixed image of the specific color toner...  
JP3021295
PURPOSE: To provide an image forming method using a toner that contains no electrostatic charge control agent being mainly attributable to a spent at time of copying, according to this method, since the toner is stable in electrifiabilit...  
JP2000010404
To stabilize developing characteristic, to prevent the deterioration of an image due to an excess current and to eliminate the occurrence of developing ghost by making the average volume particle size of developer formed on a developer c...  
JP3021260
PURPOSE: To attain stable triboelectrifying property under various environments without being influenced by the change of environment by using a specific toner and carrier. CONSTITUTION: The toner contains a toner particle and titanium o...  
JP3021352
To perform simultaneous transfer fixation without causing irregularities in a toner image and the break of the image structure of dots of full line by adjusting the viscosity of toner being the index of the flow of the toner. A pressure ...  
JP2000003072
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...  
JP11354371
To enable reduction of manufacturing time and manufacturing cost, and further flexiblity in the case when the amount of production is relatively small and there area a large variety of products to be made. An method of manufacturing a ce...  
JP11352839
To stably obtain a high-density and clear image by using a photoreceptor obtained by including a perylene based compound as a charge generating material(CGM) in a photosensitive layer and specifying the condition of an image forming proc...  
JP11352732
To provide a digital flexographic printing machine which can be operated at a high printing speed without blurring an image. This digital flexographic printing machine is provided with a cylinder with an electrifiable surface(PIP cylinde...  
JP3013330
PURPOSE: To provide an electrostatic latent image developing device capable of obtaining an extremely excellent visual image by effectively resolving the problem of the unevenness of development of a void, etc., in a noncontact liquid de...  
JP3013329
PURPOSE: To realize an electrostatic latent image developing device capable of obtaining an extremely satisfactorily visible image by means of a non-contact liquid development system. CONSTITUTION: This device is provided with a developi...  
JP3013331
PURPOSE: To provide a new electrostatic latent image developing device of a noncontact liquid developing system capable of excellently developing even the parts of a high image density and high resolution. CONSTITUTION: Plural developing...  

Matches 901 - 950 out of 8,081