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JP2003182021 |
To judge the change of ink and water in black ink and the change of an ink of a color other than black and water in consideration that the ratio between reflection intensity at the absorption wavelength of water and reflection intensity ...
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JP2003182022 |
To provide a printing apparatus which can automatically form a water application roller trace (like-attaching roller trace) for confirming the nip pressure of the water application roller (ink application roller).The printing apparatus h...
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JP2003182028 |
To obtain a sheet inversion apparatus which makes printing on the front face and back face of a sheet by one satellite type printing machine itself and does not cause a direction error, etc., when the inversion action of the sheet is unn...
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JP3444845 |
To improve a sheet-feed print and reduce the manufacturing cost to be caused by the versatility of parts to a large extent. A sheet-feed offset printer is provided with a surface printing unit and another printing unit, and respective pr...
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JP3441862 |
To provide a digital printer which can engrave a printing plate by one laser printing plate engraving unit and to print by using the formed printing plate. A printing plate engraving mechanism is provided in addition to a printing mechan...
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JP2003165196 |
To provide a planographic printing method using a printing press equipped with an automatic winding mechanism and a plate material having a hydrophilic layer high in hydrophilicity to perform printing without generating a stain in printe...
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JP3435324 |
To execute the developing processing of a printing plate used for an efficient printing under the condition that a developing processing device is miniaturized and simplified. A developing processing device 26 is equipped with a developi...
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JP3435323 |
To realize a proper developing processing of a printing plate under the state being held on the outer peripheral part of a cylinder. In this processing method, during a period until a developing solution is squeezed through the abutting ...
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JP3435322 |
To provide a multicolor printer capable of preventing the generation of stain in printed matter. An ink supply region 275a having to supply black ink and an ink supply region 275b having to supply magenta ink are made slightly wider than...
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JP2003154624 |
To provide a method for on-press developing a lithographic printing plate master having an image forming layer containing a hydrophobic preparing precursor without generating scumming even by the continuous on-press developing.The method...
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JP2003154630 |
To preferably supply an ink to a form roller by suppressing or hindering an ink roll to be formed in an ink reservoir and assuring fluidity and agitatability of the ink in the ink fountain.The ink supplying device comprises the ink fount...
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JP3432250 |
PURPOSE: To provide a roller for a dampening device of a printer having excellent hydrophilic property. CONSTITUTION: The roller for a dampening device of the printer or particularly a metering roller comprises a roller cylinder 12 havin...
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JP3428967 |
To provide a printing device, having image line part forming devices for a rotary press, which is of a compact structure with a small height. In the rotary press having at least one side wall (10), printing device cylinders (3, 4, 5, 6) ...
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JP3428959 |
To minimize a time for preparation and to simplify the operation of a press by a short circuit type inking arrangement with no inking area. In the sheet-fed rotary press for multicolor printing, at least one short circuit type inking arr...
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JP2003136682 |
To provide a vibrating mechanism for a vibrating roller of a printing machine which can be easily manufactured and does not require space.The vibrating mechanism for the vibrating roller 701 of the printing machine 700 includes a worm tr...
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JP2003136667 |
To provide a built-in type printing-plate making method which enables the constitution of a simple printing machine and has an enlarged application field, and an apparatus for the method.At least one plate cylinder, a printing image part...
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JP2003136672 |
To correctly position each cylinder with regard to an apparatus for attaching/detaching the cylinder of an offset perfecting press.The shaft center position of each plate cylinder 8 and 18 is fixed and arranged, and each blanket cylinder...
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JP3427004 |
To reduce a stain, to suppress deterioration of quality, to reduce an operation for removing the stain and to lessen the sizes of a machine. Surface printing apparatuses 2a and 2c and backing printing apparatuses 2b and 2d each having an...
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JP2003127321 |
To provide an offset Sammeldruck printer capable of conducting both offset printing and Sammeldruck printing by one printer having a simple structure, and easily conducting the preparation work and the maintenance work for printing.In th...
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JP2003127322 |
To provide a rotary press requiring a slight material and cost when a plate cylinder is driven at printing and image forming operation.The rotary press is provided with a plate cylinder 8 which can be driven together with at least anothe...
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JP2003127514 |
To provide a method for printing a plurality of single-piece printed products or a plurality of printed products to be individually manufactured, which can be used for conventional printing.The method for printing the plurality of single...
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JP3424999 |
PURPOSE: To obtain an economical rotary printing machine, in which a rubber cloth cylinder and a plate cylinder can be set retractably by integrating them with a cylinder group via mechanical coupling for a driver and driving each cylind...
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JP3422754 |
To provide a method for preparing a plate material for printing, a method for regenerating it and a printing machine in which the plate can be directly prepared from digital data and an enough quality of an image for practical use can be...
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JP3423458 |
PURPOSE: To provide a spray type dampening water feeder wherein dampening water a water quantity distributing ratio of which is large is fed in a uniform specific particle size to a printing plate or a dampening roll. CONSTITUTION: A noz...
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JP2003118086 |
To secure the synchronous control performance of each motor and the retention of a positional relationship between a folding machine and a printing part within an appropriate range, with regard to a rotary press having a shaft drive part...
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JP2003118083 |
To enable dampening water to be supplied to a plate cylinder prior to an inking process during printing the back of printing paper by reversing a printing cylinder part.The perfecting printing machine is equipped with a dampening water d...
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JP2003118068 |
To provide a regenerative method for manufacturing a printing plate aboard the printer and printing, by which each of the modified process steps can be efficiently performed by further improving the way to carry out the printing plate ma...
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JP2003112403 |
To provide an offset printing press capable of enhancing the productivity of printed matter obtained by transferring ink to a material to be printed.The offset printing press 10 is equipped with a holding frame 11 and the printing surfac...
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JP2003103747 |
To provide a highly reliable and structurally less complicated means for securing a space for facilitating a non-routine work such as cleaning, parts replacement or repair, in a printer.This printer is equipped with a printing unit, a pr...
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JP2003103760 |
To keep the quality of damping water within a proper range without separately adding a compound to be measured regardless of the difference of principal components of a maker or the like by finding out a condition optimum to control a st...
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JP2003103753 |
To enable the printing of both upper and rear surfaces of a sheet by one satellite type printing press itself and to make a sheet reversing mechanism unrelated to a sheet feed route when the reversal operation of the sheet is unnecessary...
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JP2003103951 |
To provide a heat sensitive lithographic printing original plate, which has a high sensitivity even under the state being developed, a favorable on- machine developability, a high sensitivity, a high plate wearability and favorable hard ...
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JP2003103748 |
To securely obtain a coating layer showing a good flatness without a streak and a mottle, when a printing plate is manufactured aboard a printer.This method for manufacturing a printing plate aboard the printer includes the steps to supp...
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JP2003103755 |
To enable the printing of both upper and rear surfaces of a sheet by one satellite type printing press itself and to eliminate a cause for a register error or the like when the reversing operation of the sheet is unnecessary.A sheet reve...
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JP2003106174 |
To maintain turning performance by delaying time to drop engine speed down to idle speed when a throttle lever is released during navigation.A deceleration means is comprised of a diaphragm 39 and a orifice 43 and a deceleration releasin...
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JP3415469 |
To obtain a rotary press having a regulating mechanism for stably controlling with high regulating quality by performing a simplification of a driving mechanism. The rotary press comprises a rubberized fabric cylinder 2, a plate cylinder...
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JP3416313 |
PURPOSE: To enable a dampening unit with multiple supply systems to select an optimal supply system automatically. CONSTITUTION: A dampening unit having multiple dampening systems, which is made to select an optimal supply system automat...
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JP2003094599 |
To alleviate a work load by facilitating replacement of a plate.An imprinter unit can replace a common design to be printed by a printer partly or entirely with a different design. The imprinter unit comprises a plate cylinder 103 having...
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JP2003094614 |
To realize a highly accurate plate making operation, even if a plate cylinder which forms a plate surface is shifted from the plate making device in a registration/paper thickness adjustment, concerning a plate making type printing equip...
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JP2003094610 |
To provide a method for adjusting damping water supply by which paper spoilage at the start of operation can be reduced to a greater extent than heretofore.A damping water required amount m required for correction speed vEin is obtained ...
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JP2003094608 |
To facilitate maintenance work for perfecting unit stacked like a tower.In the tower-type offset rotary press wherein the offset printing units 2a to 2h of the double-faced printing type are vertically stacked in tiers, partitioning fram...
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JP2003089185 |
To provide a sheet-fed offset printer capable of regulating in the printer without finely dimensional regulation on a plate material.The sheet-fed offset printer of the type comprises a plurality of printing units each having a plate cyl...
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JP2003089479 |
To provide a simple and convenient printing apparatus capable of realizing double printing, full color printing or double face printing by a simple composition and performing two color or four color printing or double face printing by ea...
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JP2003080665 |
To provide a plate regeneration type printing press wherein a plate regeneration device is provided on a printing press having a plate cylinder and a blanket cylinder and to compactly impart plate regeneration function of high accuracy t...
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JP2003080663 |
To provide a novel writing device for writing an image on the plate wound around the outer peripheral surface of a plate drum using laser beam, and a printing apparatus equipped therewith.The writing device 6 is constituted so as to writ...
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JP2003080677 |
To provide a rotary press having at least one incorporated image forming apparatus for forming an image on the plate attached to a plate cylinder rotationally driven with respect to the image forming apparatus at the time of formation of...
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JP2003080668 |
To provide a method for washing off the foreign matter bonded to the outlet part of the printing web wound around a turn bar, and a washing apparatus therefor.A wire 14 is stretched over the turn bar 10 along the cylinder length directio...
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JP2003080675 |
To provide a printing apparatus capable of sufficiently developing the advantage of a multistage developing system and capable of realizing optimization from a viewpoint of a developing function, the number of parts or the like in the re...
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JP2003080666 |
To provide a filter device capable of shortening the time required in the replacement of a filter and capable of being operated efficiently.In the filter device 1 constituted so that filters 8-10 for removing foreign matter in dampening ...
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JP2003072038 |
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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