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Patent Searching and Data


Matches 801 - 850 out of 2,459

Document Document Title
JP2004255796
To provide a dampening roller, which can feed a uniform amount of water to the surface of a printing plate and can form a uniform dampening water film on the surface of the printing plate.The dampening roller includes a rod-like or tubul...  
JP2004249702
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 le...  
JP2004239352
To restrict the floated movement of a roller by preventing abrasion between the support part and receive part of the roller.A bearing 7 is fixed to the end shaft 6 of inking roller 5, and fitted into the recessed groove 12 of a holder 10...  
JP2004230887
To provide an apparatus for stable operation of a printing unit of a rotary press, an offset rotary press in particular, during operation using a narrow material to be printed, which prevents ink from drying on a non-printing region betw...  
JP2004223916
To make a printing plate by executing exposure treatment corresponding to digital image information without using a high output laser beam source.A lithographic printing original plate having an image forming layer including titanium dio...  
JP2004223839
To provide a method for controlling a feed amount of dampening water wherein the feed amount of dampening water is enabled to be accurately and easily controlled without depending on a skill of an operator, and to provide a dampening wat...  
JP2004223861
To provide a printer capable of decreasing a diameter of at least one cylinder in an offset press constituted wherein a frame, at least one plate cylinder, an impression cylinder and a blanket cylinder inserted between the plate cylinder...  
JP2004223944
To provide a printing plate material having impressing-out properties enough for a general purpose thermal processless plate, scratching scumming resistance, scumming of non-image part and plate wearability, and a printing method employi...  
JP2004209963
To provide a printer in which the number of times of cleaning a recording head can be reduced by preventing ink, water, and paper powder or the like from adhering to the recording head to the utmost.A recording head moving mechanism 202 ...  
JP3574634
To limit occurrence of unnecessarily printed sheet to a minimum limit at the time of switching a plate cylinder to be used when a rotary press having a plurality of printing units is continuously operated to be printed with different pri...  
JP2004188982
To prevent quality in printing from being influenced by negative impact due to use of supporting points.In the method, the supporting points on a burning surface allow strippable fixation of the burning surface, which are left as it is b...  
JP2004181931
To facilitate the work for replacement of a blanket and a machine plate and to facilitate processing thereof.This printing machine has first and second blanket cylinders 3, 3 which are so disposed on the opposite sides of a running web a...  
JP2004160954
To eliminate an excessive dampening solution in offset printing.The dampening solution regulating device for an offset printing machine is provided with a flexible pipe (12) having plasticity, which blows air toward contact portions on t...  
JP2004160756
To provide a method for measuring the thickness of a water screen on the surface of a printing plate by which the water screen thickness of damping water on a non-printing image line part can be measured by correctly specifying the non-p...  
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 ...  

Matches 801 - 850 out of 2,459