printing (Total 227332 Patents Found)

A system of automatically printing a form, having a central processing unit; a read only memory; a communication port for receiving data for a form to be printed, from a host computer; a random access memory for storing the data; a motor driving part; and a head driving part for controlling a printer head, includes a r...
Spark plug insulators are mounted vertically around the edge of a horizontal turntable. A screen printing head is arranged horizontally above a print transfer drum that is rotatable about a horizontal axis. Pads of a relatively hard resilient material are disposed about the drum. The printing head is brought down into ...
A method of automatically adjusting a printing machine which is selectively operatable in a single-side printing mode and in a two-side printing mode and includes a sheet turning drum, gripper systems and controls therefor, and a ring gear, comprises, during the adjustment from the single-side printing mode to the two-...
A printing system and method is disclosed herein which is capable of emulating any of a plurality of phototypesetters to create a proof comprising at least one glyph on a reproduction medium from composition data. The proof is created from page and font data encoded in any of a plurality of formats, such data including...
In a method of correcting a position of each ink fountain key, a position of an ink fountain key is set as a present position with reference to a home position by using print data including an image area ratio of a reference plate having a predetermined image. A printing product is printed by using the reference plate ...
An assembly for journaling and sealing the shaft of a reciprocated roller in a printing press. Mounted on the shaft adjacent the roller is an anti-friction bearing which reciprocates with the shaft. A supporting sleeve is secured to the outer race of the bearing interposed between the bearing and the wall of the openin...
Characters are encoded in digital data, and this data is then used to modulate a display to image the characters. Characters are typically displayed on a display baseline which corresponds to the physical character baseline encoded in data. Where the distance of a character from its physical baseline in a first dimensi...
The relationship between first and second side images is evaluated to determine how the position of the paper and/or the size and arrangement of an image can be manipulated to compensate for paper shrinkage caused by fusing. Show through is reduced by performing setup to adjust a pixel clock frequency and/or a photorec...
A method for controlling the ink guidance of a printing machine, especially a sheet-fed offset printing machine. Ink-density spectra are recorded by means of a spectral photometer at a plurality of image points of the original and of the printed copy and the differential ink-density spectra are determined from these va...
A printing press has a ductor inking unit that includes a ductor roller and a motor for moving the ductor roller via a rotatable cam disc, the motor being constructed so as to subject the cam disc to periodic angular acceleration at constant printing speed of the printing press, and so as to rotate the cam disc alterna...
A thermal transfer printing method which is performed by the use of a thermal printer including a platen, a thermal print head having at least one heating element and a length of ink carrier ribbon with the recording medium positioned between the thermal print head and the length of ink carrier ribbon, which ink carrie...
In the multi-drum type rotary stencil printer adapted to drive a plurality of printing drums altogether in synchronization with one another by a common drive mechanism, when one of the printing drums is placed out of engagement with a printing, a degradation of ink is anticipated in the temporarily rested printing drum...
An ink jet apparatus for discharging a plurality of kinds of ink to a recording medium to thereby effect color recording has a plurality of recording head for discharging the inks to thereby effect recording, a carriage carrying the plurality of recording head thereon to be scanned along the recording medium, and forwa...
A printing apparatus has a small size that facilitates replacement of rolled paper, removal of jammed paper, etc., and alleviates the likelihood of a paper jam with a considerably simple structure. The printing apparatus comprises a rolled-paper holder ( 2 ), which is provided with a first holder ( 2 b ) for use in c...
A printing mechanism is provided with a rotary cutter mounted on a printing trolley to enable a recording medium or document to be cut as the printing trolley moves during a printing operation. The recording medium is supported by a platen which has a counteracting edge cooperating with the rotary cutter and a control ...
Radiation-sensitive compositions which are especially useful in the production of negative-working lithographic printing plates comprise a photocrosslinkable polymer containing the photosensitive group ##STR1## as an integral part of the polymer backbone and, in an amount sufficient to improve the properties of the com...
The present invention provides a finisher comprising (a) hydrophobizing agent(s) in a total concentration between 0.1 g/l and 10 g/l, (a) surface-active compound(s) and (a) polyglycol(s), characterized in that said polyglycol(s) comprise(s) at least 50% by weight ethyleneoxide groups and/or propyleneoxide groups whose ...
Disclosed is a method for the manufacture of a lithographic printing plate where a photosensitive lithographic printing plate precursor is imagewise exposed, a determined about of a developer is supplied to the exposed surface and the developer is the disposed of. A surfactant is added to the developer so that the surf...
In order to achieve a good printed result, it is important that the rollers that interact with each other are arranged at a suitable distance from each other, so that they act on each other with the pressure as stipulated. In order to set the rollers, use is made of a stripe, in particular an ink stripe, which results ...
A positive-working, infrared imageable coating and a lithographic printing plate or other element with the coating are described. The coating is a phenolic resin containing an o-diazonaphthoquinone derivative which couples or reacts with the resin to partially insolubilize the coating and an infrared absorbing dye or p...
A heat-sensitive composition is disclosed which includes a substance which absorbs light and generates heat, an anionic self water-dispersible resin particle having an acid value of 10 to 300 and an average particle diameter of 0.005 to 15 μm, and a fluorine base surfactant. An original plate for a lithographic printi...
A cylinder covering ( 10 ) is described, having a lateral edge reinforcement ( 12 ), which is received partially overlapping on the cylinder covering ( 10 ), the cylinder covering ( 10 ) having an upper side ( 14 ) as the printing side, which is distinguished in that the lateral edge reinforcement ( 12 ), on the part (...
In a case of printing documents having a plurality of pages (documents number c) on output sheets so as not to exceed a limited output sheets number a, the limited output sheets number a and an output copies number b are set (S 1 and S 2 ), and the documents number c is confirmed in reading the documents (S 4 ). When ...
A printing support system that supports using a recording agent to print includes: a recording agent information memory unit that memorizes recording agent information of the characteristics of a plurality of the recording agents; a characteristics input unit that inputs the characteristics of the recording agent; an a...
A machine that will coat, cure and laminate fabric, allowing the fabric to be Printed on using digital printing technology. A machine, the size of which, Allows for portability and use in a studio sized space. A very thin coating of An ink receptive liquid is deposited on one face of the fabric. Fabric is then Exposed ...