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Patent Searching and Data


Matches 801 - 850 out of 2,445

Document Document Title
JP2004156931
To provide a clearance adjusting method and its device for adjusting a clearance between two rollers 1, 2 by submicron order.In this device wherein a position of a moving rack 6 holding one roller 2 is adjusted by a wedge type clearance ...  
JP2004155179
To provide a lithographic printing method which uses the same lithography support for a plurality of printing jobs, does not need an alkaline chemical for treating an image recording layer, gives a high operation length, and meets such r...  
JP2004155183
To provide a lithographic printing machine having a damping device which thins a damping water supply film in a printing state to reduce the amount of damping water to be supplied so that a trouble caused by water is reduced.In the group...  
JP2004148687
To change a cutoff length without replacing a plate cylinder or a blanket cylinder in a variable cutoff printing machine.In this variable cutoff printing machine, the traveling speed of a web 1 and the peripheral speed of the blanket cyl...  
JP3556130
To make form rollers fitted to a prescribed ink supply device surely get into contact with only a prescribed area on a plate cylinder. An offset press is provided with a plate cylinder 7, first, second, third form rollers 110, 130, 150 w...  
JP3553479
To realize a compact equipment construction avoiding its production cost increase by using existing facilities in regard to a plate-making type printing machine. In a printing machine provided with a printing plate exchange means install...  
JP2004114678
To provide a roll paper rotary press capable of effectively changing a plate for a printed product and using up a material to be printed economically without wasting it.At least two printing surfaces 14, 15 are arranged circumferentially...  
JP3542298
To reproduce correct colors even with a binary input by replacing multi-valued image data with image data of a device non-dependent color space by a device non-dependent color space replacement part, and converting and outputting the mul...  
JP3540783
To provide a printing plate developing device for developing a printing plate by making the development processing solution act on a printing plate prepared to have property that solubility to the development processing solution is diffe...  
JP2004097968
To provide a filtration apparatus for machine water which has a high filtration performance and is capable of recycling a filter.Plural pieces of porous volcanic rock 10 are stored in a vessel 11. While machine water containing the soili...  
JP3534697
To provide a method for manufacturing a printing plate material capable of being directly formed into a plate from digital data, imparting practically sufficient image quality without requiring a developing process and a developer, and b...  
JP2004066549
To provide a layer structure having a photocatalyst layer including a photocatalyst having a decomposing capacity of an organic compound and a hydrophilizing capacity of a photocatalyst itself.This layered structure 5 has the photocataly...  
JP2004066548
To provide a layer structure having a photocatalyst layer including a photocatalyst having an improved capacity of decomposing an organic compound under a heating atmosphere and a hydrophilizing capacity of the photocatalyst.This layered...  
JP2004058427
To provide a dampening water spraying device, in which nozzles can be quickly and easily exchanged.The spraying device of a spraying type dampening water feeding device has a nozzle 20, through which dampening water is sprayed, a nozzle ...  
JP3524862
To change over patterns efficiently while a change-over type printing machine for continuous operation is operated continuously without needing manual work. Plate cylinders 6A and 6B are installed freely contactably/ separably in relatio...  
JP3524472
To shorten a plate supplying operation in the case of a streaming print. The sheet-fed printer comprises a standard plate supply mode and a streaming plate supply mode. When the streaming plate supply mode is selected, a first clamp forw...  
JP2004045613
To provide a laser engraving method by which a photosensitive layer always having stable quality can be formed on a supporting body and an image having high quality can be formed, in the laser engraving method by which an image forming m...  
JP2004025790
To provide a rotary printing machine equipped with an imprinter device and an in-feed device which dispense with a large installation space and facilitate installation of additional equipment.The rotary printing machine comprises the imp...  
JP2004025811
To provide a roller supporter which facilitates the fine adjustment of a nip quantity between a form roller and a plate cylinder, in an offset rotary press.In a connecting member 8 for contacting/detaching the forme roller 5, screws havi...  
JP2004025526
To provide printing equipment which can precisely execute recording and printing of an image, although the constitution thereof is simple.On the occasion of executing printing, a movement amount regulating cam 63 is disposed at a positio...  
JP2004025869
To compensate for a change in the width of a web to be printed attributed to fan out by adapting to different operating conditions by a simple and inexpensive way.A rotator for compensating the fan out in a printing machine forms a base ...  
JP3511326
PURPOSE: To simplify printing conditions, cleaning and an apparatus. CONSTITUTION: Water base ink is supplied to a lithographic plate 16b formed with a printing element part having hydrophilic property and a non-printing element part hav...  
JP2004001361
To provide a printing unit for a sheet-feed printing machine which reduces the consumption of a plate film compared with a conventional printing unit.This printing unit for the sheet-feed printing machine is equipped with a feed reel 5 f...  
JP2003341008
To provide a drive apparatus for the cylinder of a printing press. A plurality of cylinders 2, 3, 4, 6, 7, 8, 9, 11 and 12 are provided and the respective cylinders has peculiar electromotors 16, 17, 18, 19, 21, 22, 23, 24 and 26 and the...  
JP3497140
To protect an operator as a whole by making it impossible to put a hand into a machine during an ordinary operation of a rotary press and further by making it impossible to access the inside of the machine. In a rotary offset press for m...  
JP2003334931
To provide a printing press capable of rapidly converging the color density of printed matter to a target value by properly controlling an inhibition time for prohibiting the alteration of the amount of ink or damping water to be supplie...  
JP2003334930
To provide a damping water supply method in a printing press capable of preventing the generation of improper printed matter by detecting the generation of an ink stain to adjust the amount of damping water to be supplied, and to provide...  
JP2003334919
To easily change a cutoff length under a simple structure and retain a good print quality without performing a special adjusting operation despite the change of the cutoff length, in an offset printing machine.This offset printing machin...  
JP2003326867
To provide a lithographic printing method, in which an image corresponding to digital image information is scanned with laser beam to expose an original plate of a lithographic printing plate treatable in a lightroom, and a form plate is...  
JP2003330200
To perform speedy imaging of a printing form by an imaging apparatus which includes a laser diode bar of (n) laser diodes and one laser diode or more of which are stopping.The imaging apparatus includes the laser diode bar 14 having seve...  
JP2003326669
To solve the problem that stain is easy to stick and accumulate on a nozzle surface and cleaning of the nozzle ejection port is insecure and difficult, and, as a result, a stain prevention system may become inevitably large-sized, in a c...  
JP2003320644
To arbitrarily set a specific sliding at the contact point of a forme dampening roller with a plate cylinder by setting a rotary circumferential speed of the roller to an arbitrary value.In a forme dampening roller driving unit set to re...  
JP2003311917
To provide a method which appropriately adjusts the supply of damping water.A first to a third detection patches 101-103 are used which are printed at positions close to each other on printed matter and show a difference in the density c...  
JP2003312158
To enable a lithographic printing plate material to be repeatedly used by recycling the material and to further shorten an image writing time and a plate recycling time occupying in a printing step in the recyclable material having a pho...  
JP2003311916
To provide a method for printing a thick film pattern free from a visible undulation in the image line part of printed matter in the film thickness direction and the linear widthwise direction, and to provide a method for printing an ele...  
JP2003311915
To provide a lithographic printing method which can draws with a correct image dot density despite dispersion in the ink flying characteristics of an ink discharge means.This drawing lithographic printing method on board is contrived to ...  
JP3488189
To provide a multicolor printer capable of preventing a color drift at a printing time. The multicolor printer reads a position of a positioning mark on a previously printed printing sheet to correct a color drift amount at a printing ti...  
JP2003307971
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...  
JP2003305821
To suppress the swelling of a blanket and to prevent printing defectiveness, in order to solve the problem that the blanket absorbs a solvent in ink to be swollen when continuous printing is performed in an offset printing apparatus to g...  
JP3486361
To recycle while dealing with digitizing of a printing step by providing a coating layer containing a compound decomposable by emitting a light having a wavelength of a higher energy than a band gap energy of a titanium oxide photocataly...  
JP3486402
To make it possible to constitute a device at low cost, regarding a dampening device in a printing machine. The device has a plurality of water droplet discharging units 20 attached in a manner facing a plate cylinder for discharging wat...  
JP3486410
To feed appropriate dampening water in an offset press. A method for feeding dampening water of the offset press feeds the dampening water reaching a target viscosity to the offset press at ordinary temperature by adding selectively at l...  
JP2003291297
To provide equipment for emergency protection on the occasion of occurrence of an earthquake which prevents a rotary press using a roll-shaped web from being damaged when the earthquake occurs.The equipment has an earthquake detector 41 ...  
JP3482170
To provide a printing plate material which can be reused coping with the digitization of a printing process, and its reproducing method. As a printing plate material, a material, which is produced by forming a coating layer including a t...  
JP3479519
To provide a device for changing an operating plate cylinder during operation of a rotary press that can almost equalize the set number to be printed before changing the operating plate cylinder with the actual number to be printed, prev...  
JP2003280185
To improve the developability of a planographic printing plate as well as to further shorten plate regeneration time with respect to a photosensitive layer, a regeneratable printing plate material having the photosensitive layer, a print...  
JP2003276927
To spread sheet paper to be flattened while minimizing generation of noise.On a part of a paper discharging device continuous with a processing station at the rearmost part of a printing machine, a flattening device is provided. This fla...  
JP2003276349
To enable a plate material to be recycled for a repeated use and to enable a plate recycling time to be shortened, and particularly to enable a time for cracking removing an organic compound by illuminating the compound with an active li...  
JP2003276154
To curtail a time for regenerating a reclaimable printing plate material having a photosensitive layer containing a photocatalyst and to improve a regeneration frequency with regard to a method for regenerating the printing plate materia...  
JP2003266967
To manufacture a printing plate material with high photocatalytic activity, high mechanical strength and high plate wear in relation to a photosensitive layer, a recyclable printing plate material with the photosensitive layer, a method ...  

Matches 801 - 850 out of 2,445