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JP2004322511 |
To provide a printing method which does not generate inferiority in forming an image even in the case of exposing on a press since a stable and good press developing property in the case of using a printing plate material of a press deve...
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JP2004315172 |
To simplify constitutions of a paper feeder and a paper roll carrying-in-and-out device and to reduce an installation space in a rotary press wherein a plurality of printing units including a multiple printing unit built by stacking prin...
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JP2004314435 |
To obtain an adaptable satellite type printing machine in which the printing embodiment can be easily changed.In the satellite type printing machine, a common fitting part (13) is formed by cutting out a part of a side frame (2) correspo...
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JP2004306613 |
To provide a wet offset printing form enabling the creation of a printing style with excellent sharpness.The wet offset printing form has a top layer 11 including the material whose quality may change due to a photo-catalytic action and ...
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JP2004284223 |
To provide a lithographic printing method employing a press developing type plate material, which has very high productivity due to a reduced amount of spoilage at the beginning of printing and to the short time required until a scumming...
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JP3605403 |
To efficiently wash a blanket and reduce spoilage during the washing of the blanket in an offset rotary press. The washing of the blanket is conducted while a blanket cylinder is thrown off, by running the blanket cylinder at a periphera...
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JP2004276385 |
To make a planographic printing plate high in resistance to plate wear without a developing treatment.A planographic printing plate having a heated region as a hydrophobic area and a non-heated area as a hydrophilic area is made by therm...
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JP2004276611 |
To expand a combined inking device and dampening arrangement for a printing machine, especially sheet offset printer, in which a bridge roller 5 of its connection/separation being free contacts a roller 4 of the inking device and/or a ro...
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JP2004262206 |
To provide an apparatus for supplying a printing diluted liquid in a fixed quantity cheaply wherein a structure of a pump is simple, its maintenance is easy, a mixing ratio of a chemical fluid to raw water is set in high precision, and i...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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