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Patent Searching and Data


Matches 651 - 700 out of 945

Document Document Title
JPH02233252A
PURPOSE: To enable printing comparable in precision to a single impression cylinder type printing by providing a plurality of impression cylinders rotated in engagement with gears, and a plurality of form cylinders rotated in press- cont...  
JPH0232903Y2  
JPH0230861B2  
JPH0226583B2
To permit, in addition to selectively raised letter printing or direct lithographic printing on a single plate cylinder (2), additionally flexo printing, the damping system (4) utilized for direct lithographic printing is filled with fle...  
JPH02147337A
PURPOSE: To widen the possibility of variation of combination print by an arrangement wherein a line transfer cylinder carries out an auxiliary print function for transferring to a first rubber cylinder regardless whether a printing mach...  
JPH0225329B2
A convertible, multicolor, printing press for printing the safety background of banknotes or the like comprises, in one configuration, an impression cylinder, a second blanket cylinder which engages the impression cylinder, a first plate...  
JPH0223358B2  
JPH0216226B2  
JPH0286445A
PURPOSE: To realize an easy and stepless conformity to the change of the length of type area by a method wherein respective form cylinders and respective impression cylinders are connected respectively to separate driving lines and a per...  
JPH0224936U  
JPH026579B2  
JPH0220347A
PURPOSE: To reduce the transfer number of times of ink required in the transfer of ink from offset plate cylinders or collect-printing plate cylinders to a paper surface by providing two sets of impression cylinders, image transfer cylin...  
JPH0210028U  
JPH0218052A
PURPOSE: To enable conversion into production for a type of different banknotes by providing several pieces of plate cylinder in the respective cylinders and inking these plate cylinders by inking units fitted to freely detachable two in...  
JPH0218053A
PURPOSE: To improve safety for forgery by allowing one piece of blanket cylinder selected from at least two pieces thereof to interact with at least one piece of an additional printing device and bringing a plate cylinder contained there...  
JPH029636A
PURPOSE: To enhance printing quality and the printing durability of a printing plate by detecting the displacement of a plate cylinder and that of an anilox roller to hold not only the printing pressure between the plate cylinder and an ...  
JPH029635A
PURPOSE: To enhance printing quality and the printing durability of a printing plate by detecting the printing density and line width of a printing surface and holding the printing pressure between a plate cylinder and an impression cyli...  
JPH02195B2  
JPH01316267A
PURPOSE: To always make the distance between each inking cylinder and the impression cylinder related thereto same by constitution such that a block belt is trained over four cylinders and two opposed cylinders are moved so as to be enga...  
JPH0153189B2  
JPH0149625B2  
JPH01242254A
PURPOSE: To make the adaptation applicable to recording peripheral machinery possible, by supplying an amorphous solid ink material, whose adhesiveness is changed according to the polarity of voltage to be applied, between a pair of elec...  
JPH01238936A
PURPOSE: To apply printing to continuously moving coated paper by moving a printing roller between an operative position and a non-operative position in such a state that an impression roller is revolved. CONSTITUTION: At an operative po...  
JPH0128508Y2  
JPH01190453A
PURPOSE:To use a single printing apparatus both for relief printing and for gravure printing, by mounting a form plate of relief printing and that of gravure printing in the same printing cylinder with or without an adjusting means inter...  
JPH0123318B2  
JPH01101151A
PURPOSE: To prevent uneven ink transfer from occurring and enable a pattern printing by a method wherein an printing unit is provided between a first and a second guide rolls, and a coater is provided between the second guide roll and th...  
JPS6440369A
PURPOSE: To enable use of only 2W5 kinds of impression cylinder even for high precision printing and reduction of printing cost by providing a speed adjustment means which sets the travel speed of a wed and the peripheral speed of a prin...  
JPS6438236A
PURPOSE: To improve the efficiency in the operation by comprising a raster roller located on an operating position where a joint can be separated from a driving shaft during the operation of an flexographic press, and a raster roller loc...  
JPS6438275A
PURPOSE: To prevent the life and plate wear of a flexographic plate from deterioration, by a method wherein, a printing ink containing a lubricant is supplied on the printing plate when a rotary printing is applied on a running web, and ...  
JPS644521Y2  
JPS6364791B2
A reproduction apparatus comprises a rotatable drum having trained over its circumferential surface a length of finite belt that extends and is transportable back and forth between two supply reels inside the drum and is impressible with...  
JPS6347480Y2  
JPS63160840A
PURPOSE: To permit marks according to a print indication code to be printed on sheets by a method in which sheets with a present print indication code are selected from a plate cylinder group arranged around the second cylinder by the de...  
JPS63158253A
PURPOSE: To enable a printing of an optional length to be carried out even though a printing cylinder is not exchanged, by providing a speed regulation means by which the travel speed of a web is made different from the peripheral speed ...  
JPS63158254A
PURPOSE: To enable a beautifully finished printing with no haze to be obtained, by providing an abutting roll of a small diameter coated with ceramic, a sliding element so arranged as to prevent the abutting roll from bending and, beside...  
JPS63147641A
PURPOSE: To contract or enlarge a printing pattern and to increase the variable range of a repeating length, by differentiating the peripheral speed of a printing means and the running speed of a web at a definite ratio at the time of pr...  
JPS63132053A
PURPOSE: To beautifully finish a sizing pattern, by printing a continuous pattern to the corrugated board liner delivered from an unwinder over the entire surface thereof and applying printing having a predetermined repeating length to s...  
JPS63126749A
PURPOSE: To prevent the deflection of a contact roll, to obtain printing having beautiful finish free from halation in spite of a large printing width, to control the deflection of the contact roll by a sliding element and to eliminate n...  
JPS63116851A
PURPOSE: To stabilize the quality of printed matter and to enhance yield, by arranging a printing part in a casing hermetically closed excepting the inlet and outlet of the feed system of a material to be printed and further arranging a ...  
JPS63107559A
PURPOSE: To reduce the fogging of printing and adverse of contacter on web as much as possible due to differences between the running speed of web and the peripheral speed of printer by a method in which the tension of web is controlled,...  
JPS6391251A
PURPOSE: To print a pattern of varying repeat length on a running web without changing the diameter of a plate cylinder by comparing the distance between a set repeat length and a register mark and controlling the rotation of the plate c...  
JPS6378751A
PURPOSE: To print patterns different in a repeated length on a web without changing the diameter of a plate cylinder, by rotating the plate cylinder at a definite change rate so that the peripheral speed of the plate cylinder becomes non...  
JPS6315749A
PURPOSE: To improve durability of an endless belt and eliminate nonuniformity in color and a shearing in printing, by a method wherein a running speed of the endless belt whereon a printing plate is set is synchronized constantly with th...  
JPS62286786A
PURPOSE: To obtain printed matter having proper density, by running a web at a definite change rate so that the running speed of the web becomes non- synchronous to the peripheral speed of a plate cylinder and adjusting the quantity of t...  
JPS62284778A
PURPOSE: To obviate the problem that the quality of a printed surface is poor only at an area corresponding to a slippage, by rotating a plate cylinder at a predetermined rate of change in circumferential velocity so that the circumferen...  
JPS62284745A
PURPOSE: To reduce printing plate barrel manufacturing cost and dispense with inventory control of the printing plate barrel by enabling a pressure barrel and printing plate barrel to rotate asynchronously and printing different lengths ...  
JPS62284779A
PURPOSE: To obviate the problem that the quality of a printed surface is poor only at an area corresponding to a slippage, by rotating a plate cylinder at such as predetermined rate of change in the circumferential velocity that the circ...  
JPS62278036A
PURPOSE: To make a bag while performing free size printing through a signal print drum, by leading a tube sheet from an untreated material between the print drum and a feed roll then sealing thermally through an intermittent sprocket whe...  
JPS62268647A
PURPOSE: To exclude or rationalize the product inspection work in a post- process, by providing a bar-code detector, a judge and order circuit for judging the acceptability of a bar-code and an inferior product marking device operated by...  

Matches 651 - 700 out of 945