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Patent Searching and Data


Matches 701 - 750 out of 12,397

Document Document Title
WO/2005/028197A2
Disclosed is a method for controlling processes during printing. In order to determine the tint value (R) of a sector of a printing substrate, a digital image of said substrate sector is recorded, a frequency distribution of the grayscal...  
WO/2005/025872A1
Disclosed are methods for verifying printing results, according to which a pattern repeat (3) is first scanned in, whereupon copies (9) included on the pattern repeat (3) are selected, and the selected copies (9) are compared to an origi...  
WO/2005/023690A1
The invention relates to a method for reducing register errors on a web of material (04) moving through the printing nip of a multicolor web-fed rotary press, comprising the following steps: providing a portion between an area of the web...  
WO/2005/018937A1
Determining compass and/or register errors in a printing machine by using an arrangement of triangles (1, 2) serving as register marks, whereby at least one first triangle (1) is printed onto a sheet (3) near its leading edge (7) and at ...  
WO2004085153B1
The invention relates to devices for storing a blanket to be exchanged on a cylinder of a printing machine, a plurality of blankets being arranged on the cylinder. According to the invention, the blanket to be exchanged is stored in a tr...  
WO/2005/007406A2
The invention relates to a method for influencing the fan-out effect by means of a device for influencing the fan-out effect, wherein sensors take into account a side register control/adjustment, parts of a side register control/adjustme...  
WO/2005/007409A2
The invention relates to a printing group of a printing machine. Said printing group comprises a printing cylinder and an inking system comprising a first, second and third distributing cylinder, in addition to a plurality of inking cyli...  
WO/2005/007405A2
The invention relates to devices and methods for raising and/or lowering a lift by means of a pressure device comprising a roller. The roller is arranged on a cross-beam in such a manner that the roller can be selectively placed on and/o...  
WO/2005/007410A2
The invention relates to a cylinder of an inking or dampening system comprising a rotary individual drive embodied as a drive motor, also comprising a changeable drive. The rotary drive is driven by a drive motor via a corner or angular ...  
WO/2005/007408A2
The invention relates to a printing machine provided with a control panel for the control thereof and a side which is oriented away from the control side. Said printing machine comprises a printing unit provided with at least one pair of...  
WO2004086291A3
The invention relates to methods for qualitative evaluation of a material with at least one identification characteristic. A colour image of at least one identification characteristic is taken with the aid of an electronic image sensor. ...  
WO/2005/005150A1
A method for presetting motor phase in a web printing press includes providing a mark (70, 72) on a printing form (122), the mark being a function of a desired preset phase for a motor (220, 230) driving the printing form during printing...  
WO/2005/003742A1
The inventive control method for a dampening solution layer on a printing plate makes it possible to control and adjust the printing plate moisture which effects the quality of printed products. The dampening solution layer on the printi...  
WO/2005/002856A1
The invention relates to a method for operating an inking system (01) on a rotary press. Said inking system comprises an inking device (03) for applying the colored printing ink (D, E) to the rollers of the inking system. The inking syst...  
WO2004096547A3
The invention relates to a system for inspecting a printed image. Each system is provided with at least one evaluation unit, a display device and an image scanner. Said image scanner takes an image representing at least partially a print...  
WO/2004/110762A1
The invention relates to polygraphic engineering and can be used for improving high-speed printing equipment, mainly for automatic sectional sheet-fed offset three cylinder presses. The design structure of the inventive impression mechan...  
WO2004085153A3
The invention relates to devices for storing a blanket to be exchanged on a cylinder of a printing machine, a plurality of blankets being arranged on the cylinder. According to the invention, the blanket to be exchanged is stored in a tr...  
WO/2004/106065A1
A screen printing apparatus and method in that in the print parameter setting process for setting print parameters including a squeegee movement speed, a printing pressure, and plate release conditions, a squeegee movement speed at which...  
WO/2004/098890A1
The invention concerns a polychrome rotary press wherein a printing form carrier (1) is respectively assigned to colours which are to be transferred onto the material to be printed. Said printing form carrier (1) bears a printing form (6...  
WO/2004/096546A1
The invention relates to devices for controlling at least one register and an ink density in a printing machine comprising at least one printing unit (01, 02, 03, 04) having at least one form cylinder (06, 07, 08, 09), a transfer cylinde...  
WO/2004/096547A2
The invention relates to a system for inspecting a printed image. Each system is provided with at least one evaluation unit, a display device and an image scanner. Said image scanner takes an image representing at least partially a print...  
WO2004065127A3
A method for the adjustment of the printed image in a web printing machine is disclosed. The above is provided with ink transfer rollers (F,K) and actuators for the same, by means of which the position (x) of the rollers (F, K) may be ad...  
WO/2004/094146A1
The invention relates to a printing press (DM) and a method for operating a printing press comprising at least one print unit (DE, DE1, DE2, DE3, DE4), a drive unit (A, A1-A29) that is assigned to the print unit (DE, DE1, DE2, DE3, DE4),...  
WO2004055609B1
Disclosed is a device for controlling an installation comprising several units. A common control system that is provided with a central data memory in which current real values and/or current set point values are filed as process variabl...  
WO/2004/085153A2
The invention relates to devices for storing a blanket to be exchanged on a cylinder of a printing machine, a plurality of blankets being arranged on the cylinder. According to the invention, the blanket to be exchanged is stored in a tr...  
WO/2004/086291A2
The invention relates to methods for qualitative evaluation of a material with at least one identification characteristic. A colour image of at least one identification characteristic is taken with the aid of an electronic image sensor. ...  
WO/2004/082939A1
The invention relates to a printer comprising at least one support drum (1) with at least first and second printing rollers (5, 6) and an optical sensor (12) downstream of said rollers. The inventive method consists in: consecutively pri...  
WO/2004/080718A1
The invention relates to a printing tower comprising at least two printing groups (01 to 08), which can be controlled independently of one another by entering data on an operating unit (14, 16). The operating unit (14, 16) is configured ...  
WO2004055609A3
Disclosed is a device for controlling an installation comprising several units. A common control system that is provided with a central data memory in which current real values and/or current set point values are filed as process variabl...  
WO/2004/073994A1
An ink container loading structure comprising an ink container provided with a means for storing specific information, and an ink container loading part provided with a means for reading out information stored in the storage means, where...  
WO/2004/069541A1
A luminiscence sensing device, comprising a plurality of optical sensor subunits, each said subunit comprising UV-illumination means for illuminating a sample (7); digital camera means, comprising a camera head (6); mirror means (4, 5) f...  
WO/2004/065127A2
A method for the adjustment of the printed image in a web printing machine is disclosed. The above is provided with ink transfer rollers (F,K) and actuators for the same, by means of which the position (x) of the rollers (F, K) may be ad...  
WO/2004/065125A1
An ink remaining amount calculation method calculates an ink discharge amount according to the rpm of a drive motor of an ink supply pump for sucking ink from an ink container and discharging the ink and calculates the ink remaining amou...  
WO2002102595A8
The invention relates to a quality control device (06), comprising a suction box (07), at least one gripper (22) displaced along a suction surface (19) of the suction box and used to draw the sheet (21) across the suction box, and a CCD ...  
WO/2004/056570A1
The aim of the invention is to improve the quality during automatic real time monitoring of print images. This is achieved by means of a reference image, which is divided into segments in such a way that the pixels of said segments have ...  
WO/2004/055609A2
Disclosed is a device for controlling an installation comprising several units. A common control system that is provided with a central data memory in which current real values and/or current set point values are filed as process variabl...  
WO2003097360A3
The invention relates to a delivery device for a sheet processing machine. The aim of the invention is to provide a delivery device on a rotary sheet printing machine, which can be universally used and enables the printed and/or lacquere...  
WO2004026578A3
The present invention relates generally to the field of printing presses, and specifically to a method and apparatus for visually inspecting a web moving on a printing press using a CMOS based image recording device and preferably a LED ...  
WO/2004/043698A1
In a system for monitoring the usage of consumable items in a computer to plate imaging line, usage data is transferred to a remote management information system (MIS), which may be run by a media vendor or other service company. The rem...  
WO2003106177A3
The invention relates to a device (1) for machining the surface of parts (3), comprising machining stations (B1-B8) which carry out a given number of machining processes and a conveying unit which makes machining movements. The parts are...  
WO2004020203B1
The invention relates to a method for changing at least one printing plate and to a printing press comprising several plate cylinders. The changing of the printing plate on a plate cylinder is remote-controlled by a central controller al...  
WO/2004/035314A1
When a printed matter (1) printed by a sheet-feed printer is illuminated on an impression cylinder (2) by an illuminating means (13), pressed against the impression cylinder (2) by an air jet means (15) and then image information of the ...  
WO/2004/030911A1
A web provided with a register mark (200), the register mark (200) comprising a first line set (201, 204) and a second line set (202,203), each line set comprising two parallel lines, the first line set (201,204) being perpendicular to a...  
WO/2004/028810A1
The invention relates to a device for setting the contact pressure between a displaceably mounted first roller and at least one second roller and/or for placing or removing the first roller against/from the second roller in a printing pr...  
WO/2004/028805A1
The invention related to a method for driving a processing machine for webs, whereby several units are mechanically driven independently of each other by drives and signals for a lead axle position of a virtual lead axle are supplied to ...  
WO/2004/026578A2
The present invention relates generally to the field of printing presses, and specifically to a method and apparatus for visually inspecting a web moving on a printing press using a CMOS based image recording device and preferably a LED ...  
WO/2004/022342A1
An apparatus and a method for measuring print quality in a printing press used in newspaper production, wherein the measuring apparatus measures several parallel reflection profiles extending in the longitudinal direction simultaneously ...  
WO/2004/020203A1
The invention relates to a method for changing at least one printing plate and to a printing press comprising several plate cylinders. The changing of the printing plate on a plate cylinder is remote-controlled by a central controller al...  
WO/2004/016433A1
The numbering box for typographic numbering in sheet or web fed printing machines, said box numbering with p digits k*n items on said sheets or web for allowing a sequential collecting of said items in the finishing and collating process...  
WO/2004/016434A1
Disclosed is a separating device for cutting a running web of material. Said separating device comprises a movable knife and can be moved between an operating position and a servicing position.  

Matches 701 - 750 out of 12,397