Printing and lining machines and typewriters and stamps (B41)

B41            Printing; lining machines; typewriters; stamps(5462)
ethod of creating structure of article and article produced using said method // 2607750
FIELD: laser engineering.SUBSTANCE: group of inventions relates to a method of creating at least one structure (13, 15) by means of a laser exposure, at least, at one part (11) of a container wall of a plastic article in the form of a container and an article made as described above. Preferably, the article is made by the process of blow molding, filling and closing the container. Corresponding structure (13, 15) of the container is created by the laser exposure. Laser exposure is determined at least considering the laser power, duration of the laser exposure, type of a plastic material and type of the desired structure in the form of linear depression (17) in part (11) of the article wall. Linear depression (17) at its edge and its travel is limited by projection (27), which is created under the effect of inherent stress of the plastic material.EFFECT: technical result achieved when using the group of inventions is reliable implementation of the method and creation of distinctly recognizable structures.10 cl, 9 dwg
ethod for manufacturing pattern, apparatus for manufacturing pattern, method for manufacturing structural body and apparatus therefor // 2607744
FIELD: image forming devices.SUBSTANCE: invention relates to a method of making a pattern, apparatus for making a pattern, method of making structural body and apparatus therefor. Method of making a pattern includes a step for providing a pattern from a first liquid on a support, applying powder material on pattern and applying of coloured paint on powder material to form a coloured pattern of powder material. Powder material is applied onto provided pattern by means of feeding powder materials into area of support, including a pattern from a first liquid, and removing powder materials outside pattern from first liquid. First liquid is a reaction liquid, which reacts with coloured paint to provide an effect of fixing a colouring compound of coloured paint.EFFECT: method enables to make a pattern with high resolution and enables to form a pattern in a wide range of different media.9 cl, 2 dwg, 2 ex
Improved near infrared absorbers // 2606985
FIELD: chemistry.SUBSTANCE: invention relates to a dyeing composition, including a marking component and reduced indium-tin oxide (r-ITO), wherein r-ITO in powder form has a median particle size ranging from 10 nm to 10 mcm, weight ratio In: Sn less than 12:1 and exhibits a lightness (L*) according to 1976 CIE (L*, a*, b*) space, of not more than 50, for use in marking purposes. Described also is a substrate, coated with dyeing composition, packaging material for liquid food products, method of marking coated substrate in packaging material for liquid food products and use of reduced indium-tin oxide for laser marking purposes.EFFECT: technical result is providing dyeing compositions with good marking properties.19 cl, 2 tbl, 4 dwg, 2 ex
Image forming method, image forming apparatus, and printing material // 2606183
FIELD: information technology.SUBSTANCE: image forming method, consisting of: a pre-treatment liquid application step for applying a pre-treatment liquid on a recording medium, including a substrate and a coating layer at least on one surface of substrate, wherein pre-treatment liquid is applied on a surface of recording layer with coating layer; a drying step for drying recording medium on which pre-treatment liquid has been applied; and an image forming step for forming an image on recording medium after drying by discharging a water-based ink by inkjet method, wherein pre-treatment liquid includes a water-soluble cationic polymer, an ammonium salt of an organic acid and water, and wherein water-based ink includes water and negatively charged coloured particles including a colorant.EFFECT: imaging.10 cl, 1 tbl, 1 dwg
Leads connection design (versions) // 2606078
FIELD: manufacturing technology.SUBSTANCE: cartridge includes a concave part. Concave part has a hole, the first and the second side walls and a bottom wall, and the bottom wall has an inclined surface. In the inclined surface there is a group of the cartridge leads. In the first side wall there is the first limiting part, which limits displacements in the direction of axis +Z and in the direction of axis +X of the device leads unit, and in the second side wall there is the second limiting part, which limits displacements in the direction of axis +Z and in the direction of axis -X of the device leads unit.EFFECT: proposed are versions of leads connection design.20 cl, 46 dwg

Printing material container and board mounted on printing material container // 2605892
FIELD: printing.SUBSTANCE: proposed printing material container is detachably attached to a printing apparatus having multiple side terminals of the printing apparatus. Printing material container contains a first device, second device and group of terminals, which includes a plurality of first terminals, at least one second terminal and at least one third terminal. Multiple first terminals are connected to the first device and include a first contact portion to contact with the corresponding terminal from the multiple side terminals of the printing apparatus. Said at least one second terminal is connected to the second device and includes a second contact portion to contact with the corresponding terminal from the multiple side terminals of the printing apparatus. Said at least one third terminale is intended for detection of short circuit between the above at least one second terminal and said at least one third terminal and includes the third contact portion to contact with the corresponding terminal from the multiple side terminals of the printing apparatus. At least one second terminal portion, multiple first contact portions and at least one third contact portion are arranged to form one or several rows.EFFECT: said at least one second contact portion is located at the end of one row of the said one or several rows.6 cl, 24 dwg

ethod for installation of printing plates with accurate register on cylinders of printing machine with temperature control system // 2605168
FIELD: printing.SUBSTANCE: disclosed is a method of installation of at least two printing plates on at least two plate cylinders of a printing machine with accurate register of printing plates to each other, depending on the print made on printing material determined print temperature settings of the printing plate is determined, said printing plate is mounted on the plate cylinder cylindrical part of the plate cylinder and/or heat carrier, interacting with said printing plate and/or data, at least, one plate cylinder. Temperature of the printing plate, said cylindrical part and/or said heat carrier is changed in accordance with determined settings so, that after changing the image forming element, located on the printing plate and image forming element, located on one of the other printing plates, are located in the specified mutual position, at least, in axial direction, related to at least one plate cylinder and/or printing machine is equipped with printing section, transfer cylinder of which is in contact with several plate cylinders, as well as a register control system.EFFECT: printing.37 cl, 17 dwg

ethod of forming hidden patterns in porous substrate // 2605057
FIELD: manufacturing technology.SUBSTANCE: invention relates to production of porous substrate with textured image comprising hidden colour images, by forming hydrophobic images on a hydrophilic surface, characterised by that in a porous substrate, structural channels are formed in form of an image, using hydrophobic solution for printing, which does not contain a dye, wherein coloured area is applied on back surface of porous substrate. Furthermore, present invention relates to said porous substrate with textured image and to a method of transforming said image into visible state.EFFECT: disclosed is a method of producing porous substrate with textured image.20 cl, 7 dwg

Cartridge and system for supply of printing material // 2604791
FIELD: printing.SUBSTANCE: cartridge comprises a structure for feeding ink, a bearing structure for electrical leads and a first limiting section. Bearing structure for electrical leads has electrical leads, placed in plane of electrical leads, which is neither parallel nor perpendicular to plane defined by leading edge of installation direction of structure for feeding ink, so that contact parts of electrical leads receive a force in direction (RD) opposite to direction of installation. Section of engagement of first limiting section is provided in a position adjacent to bearing structure for electrical leads.EFFECT: cartridge device is disclosed.16 cl, 45 dwg

Developer supply container // 2604597
FIELD: machine building.SUBSTANCE: invention relates to container for supplying developer into a developer receiving device. Developer supply container comprises a substantially cylindrical container designed to hold toner, wherein said cylindrical container has an opening provided on peripheral part of said cylindrical container and configured to allow discharge of toner. Toner supply device provided in said cylindrical container and designed to supply toner in direction of said opening by means of its rotation relative to said cylindrical container. Drive system provided on end surface of said cylindrical container and designed to transmit rotary driving force to said toner supply device.EFFECT: switching mechanism arranged on longitudinal end surface of said cylindrical container and configured to switch between a first state, wherein relative rotation of said drive system relative to said cylindrical container is essentially limited, and second state in which relative rotation of said drive system relative to said cylindrical container is essentially not limited.12 cl, 31 dwg

Fluid ejection head // 2604445
FIELD: machine building.SUBSTANCE: fluid ejection head includes a plurality of ejection elements, each of which has an ejection port for fluid ejection, energy generation element for generating energy to be used for fluid ejection from ejection port, liquid chamber for storing liquid to be supplied to ejection port, and a heater, and a main substrate supporting multiple ejection elements located thereon and having a common flow channel for liquid supply into multiple chambers for liquid.EFFECT: common flow channel communicates with chambers for liquid by corresponding branch ports, each of branch ports is provided with a recessed part on its side upstream, when viewed in direction of fluid flow flowing through common flow channel.8 cl, 13 dwg

Device of self-monitoring and measurement of colours of printed sheets for production of banknotes and similar printed security papers // 2604019
FIELD: printing.SUBSTANCE: described is a device of self-monitoring and measurement of colours of printed sheets for production of banknotes and similar printed security papers comprising a cantilever containing a support surface for placement of a printed sheet sample; a multifunctional measuring instrument, which includes several sensors containing at least one camera to make pictures of selected sections of the printed sheet sample and a sensor for measuring colour to perform spectrophotometric, colorimetric and/or densitometric measurements in selected points on the printed sheet sample; a display for displaying images made by the camera and measurements made by the sensor for measuring colour; and a control and processing unit connected to the multifunctional measuring instrument and the display. Device contains a movable beam with a sensitive element, where the multifunctional measuring instrument is located, herewith the moving beam with the sensitive element is made with the possibility of displacement along X axis above the support surface of the cantilever and above the entire surface of the printed sheet sample located on the support surface, herewith several sensors are installed onto a common sensor head, which is made able to move inside the movable beam with the sensitive element along Y axis, so that the multifunctional instrument can selectively make pictures of selected sections of the printed sheet sample with the help of the camera or to perform measurements in selected locations on the printed sheet sample with the help of the sensor for measuring colour. Control and processing unit is configured to control displacements of the movable beam with the sensitive element along X axis and the sensor head along Y axis.EFFECT: proposed is a device of self-monitoring and measurement of colours of printed sheets for production of banknotes and similar printed security papers.17 cl, 6 dwg

Light-emitting element array module and method of controlling light-emitting element array chips // 2603564
FIELD: physics.SUBSTANCE: light-emitting element array module includes a control driver configured to receive print data and operate according to received print data, and light-emitting element array chips configured to receive a signal from control driver and operate according to received signal, control driver applies a start signal to a transfer element array by using a signal applied to a light-emitting element array of light-emitting element array chips.EFFECT: light-emitting element array module, image forming apparatus and method are provided.15 cl, 13 dwg

Screen printing // 2603562
FIELD: printing.SUBSTANCE: head for screen printing and application method of printing layers on processed article through aperture in screen mesh, wherein head comprises main body support for attachment to screen printing device, support element, containing elongated element, printing blade attached to support, which is blade scraper and vibration unit connecting element support with body support for excitation of oscillations and support element and, therefore, printing blade attached to it. At that, vibration unit drives oscillations of support element on one or more frequency in range approximately from 20 to 50 kHz and with displacement of support element approximately at least for 0.4 mcm, so that said head for printing provides transfer efficiency equal to at least 75 %, through aperture, having ratio of areas of 0.4.EFFECT: higher efficiency of transfer.57 cl, 12 dwg

icro-optical security and image display system // 2602486
FIELD: photography.SUBSTANCE: film material includes micro-images and periodic two-dimensional matrix of non-cylindric lenses. Herewith the film material uses the periodic two-dimensional matrix of non-cylindric lenses for microimages magnification and creation of artificially magnified images by means of combined multiple separate lenses/systems of pictograms images. Wherein micro-images are made of hollows in microstructure. Lenses have a diameter less than 50 m, and the film material is merged with relief conducting layer.EFFECT: technical result is producing magnified image of protective elements with effect of motion or three-dimensional image.19 cl, 33 dwg

icro-optical safety and image display system // 2602397
FIELD: information technology.SUBSTANCE: film material includes micro-images and periodic two-dimensional matrix of non-cylindric lenses. At that, film material uses periodic two-dimensional matrix of non-cylindric lenses for increase of micro-images and creation of artificially magnified image by means of combined multiple separate lenses/systems of pictogram images. Wherein micro-images are made of blow holes in microstructure. Blow holes in microstructure are filled or coated with either sprayed metal material, or coloured or pigmented material.EFFECT: technical result consists in producing magnified image of protective elements with effect of motion or three-dimensional image.16 cl, 33 dwg

Device for irradiating substrate material in form of sheet or web and use thereof // 2601267
FIELD: printing.SUBSTANCE: device for irradiating substrate material (S) in form of a sheet or web in a sheet-fed or web-fed processing system, especially in a sheet-fed or web-fed printing press. Device comprises at least one flexible light-emitting sheet (10) for producing radiation of a desired wavelength or wavelength band; which flexible light-emitting sheet (10) is disposed along a path of substrate material (S) to subject substrate material (S) to radiation. Flexible light-emitting sheet (10) is a sheet of organic light-emitting device.EFFECT: irradiation of substrate material.19 cl, 7 dwg

Ink removal system for intaglio printing machine // 2601261
FIELD: printing.SUBSTANCE: ink removal system containing a support mechanism connected to the cleaning roll assembly and intended for displacement of the cleaning roll assembly between the working position, where the cleaning roll assembly is arranged on and partially in the tank for cleaning, for interaction with the intaglio printing cylinder, and the service position, where the cleaning roll assembly is brought out from the tank for cleaning and from the intaglio printing cylinder. Preferably the cleaning roll assembly comprises a rotating hollow cylindrical housing having an outer surface for cleaning the intaglio printing cylinder surface.EFFECT: proposed is a system for removing ink for an intaglio printing machine comprising a tank for cleaning and a rotary assembly of the cleaning roll arranged on and partially in the tank for cleaning to remove excess ink from the surface of the rotary intaglio printing cylinder of the intaglio printing machine.31 cl, 17 dwg

Cartridge and system for supply of printing material // 2600904
FIELD: printing.SUBSTANCE: invention relates to ink cartridge for installation in jet printing device, wherein ink cartridge comprises: cartridge body, including multiple external surfaces, and ink chamber intended for storage of ink. Design of ink supply adapted to feed ink from ink chamber to jet printing device, design of ink supply therein determines front edge of installation direction, and front edge of installation direction determines plane of front edge of ink cartridge. First limiting section, including first engagement portion configured and positioned to engage with engagement section arranged in lever of printing device. Second limiting section, arranged on opposite side of ink cartridge relative to first limiting section, and including second engagement portion configured and positioned to engage with appropriate locking surface of device, provided in printing device, wherein second engagement portion is located further from plane of front edge than first engagement portion, when distances are measured in direction orthogonal to plane of front edge.EFFECT: supply of ink for printing.16 cl, 42 dwg

Control system, control system control method and recording device // 2598820
FIELD: information technology.SUBSTANCE: control system for controlling POS system input devices (point of sale system), containing input device, configured to read and output of input information, recording device, connected to input device, configured to determine input device, which outputs input data, at introduction of input information, and outputting data relating to input data. Information processing device, connected to recording device and configured to receive data derived by recording device; wherein recording device adds identification information which identifies input device, data and outputs in information processing device.EFFECT: wherein information processing device determines input device based on identification information contained in data with added identification information derived recording device, and executes process corresponding to input device, with respect to said data.9 cl, 7 dwg

Printing device, control method and storage medium // 2598289
FIELD: printing.SUBSTANCE: printing device comprises feed unit supplying printing medium, printing unit, cutting unit, cutting printing medium in direction perpendicular to direction of feeding printing medium, and a control unit. Control executes a test operation.EFFECT: test operation includes a print label and cutting of printing medium, when supply of printing medium is stopped.17 cl, 11 dwg

Stencil master for solar cell and method for printing electrode of solar cell // 2597573
FIELD: printing.SUBSTANCE: invention relates to stencil master for use in printing conductive paste for simultaneous generation of bus electrode and a plurality of finger electrodes on solar element. Said stencil master includes an opening for bus electrode and multiple openings for finger electrodes, and the hole widths for finger electrodes is less than 80 mcm, and the stencil master has multiple blocked zones in the hole for bus electrode, formed only in positions aligned with holes for finger electrodes.EFFECT: use of this stencil master for stencil screen printing method allows to cut the cost of solar cells, to protect connection between the bus electrode and a finger electrode against damage causing no increase of loss because of solar cells shadowing or loss of its aesthetic quality, and to make high-reliable solar cells of high capacity.7 cl, 13 dwg, 1 tbl

Contact-droplet hgh printing method micro lenses on a flat information carrier and protective element on a flat carrier information // 2596949
FIELD: optics.SUBSTANCE: invention refers to a method of producing flat-convex lenses for producing a raster image on a flat information carrier and to the protective element. Microlens with size of 40-70 mcm are obtained on a flat carrier. Microlens on the flat carrier are applied so that after drying of micro lenses on a flat carrier there are a bitmap grid. Microlens are obtained using the apparatus for flexographic printing. Device contains anilox shaft, squeegee system, plate cylinder and printing element. Function of the anilox shaft and of the squeegee system is strictly dosed supply of paint on printed-circuit shape. On the printing surface composition of liquid polymer is applied by means of cone-shaped printing element . Printing element is immersed into the cell of anilox shaft, upon that the size of printing element is less than the size of cell. At immersing printing element into the cell of anilox shaft one drop is formed, it is transferred to the surface of the flat carrier. Drops on the surface of flat carrier is hardened, a lens is formed after drying. Protective element is a transparent polymer film with raster grid. Raster grid, which is a bitmap optical system in the form of ordered raster grid of plane-convex microlens, obtained via contact-drop method. Grid is characterised by lineature of the plane-convex microlens and their focal distance. Raster lineature is set during the preparation of the array of raster optical system. Focal distance is selected with thickness of transparent carrier of microlens so that all light beams passing through the lens will go in parallel.EFFECT: obtaining a raster image on a flat carrier information and to the protective element.2 cl, 8 dwg

Raster-moire optical system // 2596948
FIELD: safety.SUBSTANCE: invention refers to raster-moire optical system used for protection from counterfeit of secure printing product, and to a method of protection from counterfeit of protected from counterfeit of printed products with the use of this system. Raster-moire optical system ss a combination of two polymer films. One film contains microsurgery hidden information size 30-50 mkm in units of the raster grid. Second film has a raster grid of spherical plane-convex microlenses. On top of the polymer film, which contains microsurgery hidden information in units of the raster grid, one puts a film containing bitmap grid of spherical plane-convex microlens. For visualization of hidden image centers of raster arrays of both are films maximally accurately aligned. To obtain moire picture one puts a raster optical analyzer on the protective element, while smooth changing of angle of rotation of the raster optical analyzer relative to the protective element there are different scale image. Characteristics of the raster grid of optical analyzer must coincide at angle of rotation and line with characteristics of the protective element.EFFECT: beam path of light received in the focal plane of the raster optical analyzer, recovers complex moire integral image in the object space.2 cl, 8 dwg

Article with bent patterns formed from aligned pigment flakes // 2596942
FIELD: printing.SUBSTANCE: in a printed article, pigment flakes are magnetically aligned so as to form curved patterns in a plurality of cross-sections normal a continuous imaginary line, wherein radii of curved patterns increase along imaginary line from first point to second point.EFFECT: when light is incident upon aligned pigment flakes from a light source, light reflected from aligned pattern forms a bright image which appears to gradually change its shape and move from one side of continuous imaginary line to another side of continuous imaginary line when substrate is tilted with respect to light source.15 cl, 52 dwg

Article with dynamic frame formed by aligned pigment flakes // 2596736
FIELD: printing.SUBSTANCE: article includes a substrate and a graphical component forming an image and an optical component which includes magnetic pigment flakes aligned so as to form a frame pattern which surrounds image. When light is incident upon pigment flakes from a light source, light reflected from frame pattern forms a dynamic frame which surrounds image and appears to move as substrate is tilted with respect to light source.EFFECT: image appears to be stationary when dynamic frame appears to move.27 cl, 89 dwg

Stamp pad holder and ram // 2595989
FIELD: mechanisms.SUBSTANCE: stamp pad holder (4) for arrangement in compartment (3) to extend automatically coloured stamp (1) with bottom part (17) and at distance therefrom walls (14, 18), which limit a recess for installation of stamp pad (5), wherein at least one wall (14, 18) of stamp pad holder (4) has at least one groove (15) and automatically coloured stamp (1) with such stamp pad holder (4).EFFECT: automatic colouring of stamp.7 cl, 6 dwg

ethod of transferring images from transfer film to metal products of solid structure by electro-vacuum treatment // 2595537
FIELD: technological processes.SUBSTANCE: method involves application of support layer of polymer powder composition in electrostatic field, polymerisation of support layer, further laying of transfer film with image on article surface and evacuation of transfer film under membrane, novelty is that prior to placing transfer film on article surface it is cut into separate elements with due allowance for surface geometry, cut out elements of film are manually pressed cut elements to surface directed electrostatic field and fixed for subsequent evacuation under the membrane. Thereafter, articles are loaded into temperature zone where they are heated to optimal temperature and maintained for preset time. Potential display corona discharge component, pressing cut elements of transfer film to article surface, set 40-45 kV at operating current value of 30-40 mcA. Temperature rise from moment of loading product into heating zone is performed at rate of 60.5 C/min for complete transfer of images tridimensional configuration with complex geometry.EFFECT: invention is intended for production of high-strength images on metal products in production of non-ferrous inscriptions, information indicating marks, patterns (hereinafter images), and can be used in various industries, decorative and applied arts.3 cl, 2 dwg

Cartridge and printing material feed system // 2594874
FIELD: printing.SUBSTANCE: printing material supply system includes a printing device and a cartridge. Printing device has a cartridge mounting structure. Cartridge is removably attached to cartridge mounting structure. Cartridge mounting structure has a device-side terminal, a lever, a first device-side locking element and a second device-side locking element. Device-side terminal is configured to contact with a cartridge-side terminal. First device-side locking element is configured as part of lever. Second device-side locking element is configured to engage with a second locking surface of a second cartridge-side locking element. Cartridge-side terminal has a cartridge-side contact portion configured to be in contact with device-side terminal. Cartridge-side contact portion is provided on negative Z-axis side of second locking surface.EFFECT: cartridge installation structure is disclosed.25 cl, 46 dwg

Recording device // 2594869
FIELD: printing.SUBSTANCE: printer comprises recording unit and scanner unit, which has possibility to open/close upper section of recording unit. Recording unit includes flexible ink tube which directs ink sent from ink reservoir to the head unit, and control section which performs recording on recording medium by means of head unit control in case of registering pressed state of switch and does not perform recording in case of registering unpressed state of switch, which is provided in upper section of recording unit. Switch is pressed if between recording unit and scanner unit there is formed gap with size which does not block, at least, ink flow channel in inner part of ink tube and through which also passes ink tube.EFFECT: disclosed recording device, which is equipped with ink tube and includes as integral part recording unit and scanner unit, and at the same time provides height reducing and supports function of recording device.15 cl, 11 dwg

Photopolymerisable composition, photopolymerisable ink for jet printing and ink cartridges // 2593373
FIELD: printing. SUBSTANCE: invention relates to a photopolymerisable composition, inks for jet printing, containing photopolymerisable composition, ink cartridge, ejection device, ink ejection method. Photopolymerisable composition contains: derivative ester of (meth)acrylic acid, containing at least diethylene glycol dimethacrylate, photoradical polymerisation initiator, which is at least one compound selected from a group consisting of: 1-hydroxycyclohexylphenylketone,2-hydroxy-2-methyl-1-phenylpropan-1-one and 2-hydroxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)benzyl]phenyl}-2-methyl-1-propan-1-one, composition also contains a triazine compound, wherein amount of photoradical polymerisation initiator ranges from 10 parts by weight per 100 parts by weight of an ester derivative of (meth)acrylic acid. EFFECT: technical result is providing a photopolymerisable composition which does not have problems with respect to skin sensitisation, provides low viscosity, improved strength and light-cured coating film. 15 cl, 2 dwg, 12 tbl, 48 ex

ethod for binding and related device // 2592799
FIELD: chemistry. SUBSTANCE: invention relates to method of cross-linking sutured adhesive compositions without solvent on film containing movement and/or direction of said film in climatic chamber by means of drive or Kerolla guide. Invention also relates to climatic chamber containing drive or Kerolla guide. This invention also relates to method of producing self-adhesive product containing at least, base and an adhesive layer, wherein said method comprises steps a) curing adhesive composition at temperature from 20 to 160 C, b) applying adhesive composition b1) on at least part of base or b2) on non-sticky substrate, supply of product obtained at step b), in controlled atmosphere. Present invention also relates to self-adhesive products having high masses cover layer, and methods of their connection. EFFECT: advantage of said invention is production of self-adhesive product with homogeneous type stitching. 42 cl, 10 dwg, 3 tbl

Security feature having several components // 2592796
FIELD: safety. SUBSTANCE: invention relates to a security feature having a luminescent component that has at least one luminophore, consisting of a doped host lattice, and a component camouflaging the luminescence component, wherein the camouflaging component has at least two substances, wherein the first substance of the camouflaging component has an X-ray diffractogram that conceals the X-ray diffractogram of the luminescent component and the second substance of the camouflaging component has at least one cationic element of the luminescent component and at least one cationic element of the first substance of the camouflaging component, wherein the luminescent component and the first substance of the camouflaging component are formed from different cationic elements. EFFECT: invention also relates to valuable documents having said security feature. 16 cl, 3 dwg, 9 ex

Security feature having several components // 2592526
FIELD: safety. SUBSTANCE: invention relates to a security feature having a luminescent component having at least one luminophore consisting of at least one doped host lattice, and a component camouflaging the luminescent component, wherein the camouflaging component has chemical elements that have similar structure-chemical properties to the chemical elements of the luminescent component, wherein the chemical elements of the camouflaging component and the chemical elements of the luminescent component are formed by different chemical elements. EFFECT: invention also relates to valuable document having said security feature. 17 cl, 4 ex
ethod of adjusting images of decorative printing and device for realising said method // 2592489
FIELD: printing. SUBSTANCE: invention relates to application of image printing on plate from wood, in particular, on board of cellulose fiber material by digital printing, which includes following stages: a) measuring colour hue of boards from wood material at least one first batch and sending measurement results of colour hue to computer program; b) measuring colour hue of boards from wood material at least of next batch and sending measurement results of colour hue to computer program; c) measurement results of colour hue of boards from wood material at least one of the next batch processing in computer program and adjust color tones of digital printing; and c) application of image printing on at least one side boards from wood by digital printing to form decorative layer so that between printed patterns of boards from wood material at least one first batch and each next batch without any deviations of colour. EFFECT: invention relates to device to implement such method. 15 cl

Fluid ejection device // 2590885
FIELD: instrument making.SUBSTANCE: invention relates to fluid ejection apparatus which ejects fluid on recording material from installed on carriage liquid ejection head. Fluid ejection device includes main part of liquid ejection device, ejection fluid on recording material from liquid ejector head mounted on carriage. Liquid supply tube, which delivers, supplied from containing liquid part, which contains this fluid liquid ejector head with transformable movable unit which is transformed in accordance with movement of liquid ejector head, in which inner space has hole, which feeds recording material. At that, ink installation table having flat plate section is located above by transportation of recording material in inner space, wherein containing liquid part is mounted on flat plate-like section.EFFECT: besides, said ink installation table is located across output area of sheet from area different from output area of sheet feed.12 cl, 12 dwg

Fluid ejection device // 2590884
FIELD: machine building.SUBSTANCE: disclosed liquid ejection device capable of supplying liquid stably and continuously through feeding liquid tube, which is subjected to consecutive deformation in accordance with movement of carriages with liquid-ejecting head, with simultaneous achievement of compactness of main housing of device. Fluid ejection device includes ejection fluid head to eject liquid in target; carriage to perform reciprocating movement in shell of main housing with liquid-ejecting head, and transitional device capable of supplying ink in ejection fluid head; and fluid feeding tube, which is subjected to consecutive deformation in shell of main housing in accordance with reciprocating movement of carriage in drawing back and forth for ink supply from tank for ink on upper side, located outside zone of movement carriage adapter on downstream side. At that, adapter is installed so that connecting part with supply liquid tube is separated from end part of carriage, which is side, opposite to side, on which there is fluid tank, in direction of movement of the carriage.EFFECT: feed of fluid stably and continuously.7 cl, 7 dwg

Printing medium // 2589661
FIELD: printing.SUBSTANCE: medium for printing, which has a base and a layer for reception of paint; at that, the layer for paint reception contains colloidal silica, zirconium compound, ammonium salt and hydroxycarboxylic acid, and 90% or more of colloidal silica, contained in the layer for paint reception, varies from 0 nm or more to 300 nm or less in the direction to the depth from the outer surface of the medium for printing.EFFECT: invention provides a medium for printing, having excellent glossiness and resistance to scratching.8 cl, 1 dwg, 5 tbl

ethod of mounting printing plate on plate cylinder by means of tensioning tool // 2589650
FIELD: printing.SUBSTANCE: described is a method of mounting printing plate on plate cylinder equipped with a channel in which there are front and rear clamps clamping device, wherein rear clamping device is part of slide bars located inside channel to move along tension to front clamping device, wherein at stage of clamp slides together with rear edge of printing plate fixed in rear clamping device, first, moved to front clamping device, after which rear positioning element is mounted in position relative to slide to define preset removal rear clamp from second channel wall, and deactivating drive for clamping. EFFECT: slides with rear clamping device are held in their clamping position along at least due to that strength of clamped printing plate acting on slide through rear slide positioning element presses on them in direction of second channel wall.12 cl, 17 dwg

Ink for jet printing and device for jet printing // 2588216
FIELD: printing industry.SUBSTANCE: invention relates to inks and device for jet printing. Ink for jet printing contains a water-dispersible colouring agent, a surfactant, a wetting agent, a water-dispersible resin, a wetting agent, containing at least polyatomic alcohol with equilibrium moisture content equal to 30 wt% or higher at 23 C and relative humidity of 80 %; compound of formula (1), and water and at least one compound from a group of compounds of formulae (2)-(4), specified in description. Water-dispersible colouring agent is selected from a group consisting of self-dispersed pigment, pigment dispersed with a pigment dispersing agent and particles of resin, containing pigment. Total amount of water-dispersible colouring substance and water-dispersible resin ranges from 8 to 35 % by weight. Weight ratio of water-dispersible resin to water-dispersible colouring substance ranges from 2 to 8. Described also is a device for jet printing, containing said ink.EFFECT: disclosed ink provides an image with high glossiness and resistance to offsetting with prevention of shrinkage and foaming.7 cl, 2 dwg, 2 tbl, 20 ex

Non-aqueous photopolymerisable ink for jet printing and ink cartridge // 2588203
FIELD: printing.SUBSTANCE: invention relates to non-aqueous photopolymerisable ink for jet printing. Ink includes a photopolymerisable monomer: (a) ethylene glycol dimethacrylate and (b) caprolactam-modified dipentaerythritol hexaacrylate, or ethylene oxide-modified trimethylol propane trimethacrylate, or both of them. Ink includes component (a) in an amount of 10 to 95 wt% in terms of total weight of photopolymerisable monomer component, component (b) from 5 to 90 wt% in terms of total weight of photopolymerisable monomer and does not include a diluting solvent. Described also is a cartridge containing said ink.EFFECT: disclosed inks do not cause skin sensitisation, have low viscosity and high strength in a hardened film.9 cl, 2 dwg, 3 tbl, 10 ex

Structured organic film containing coating for face plates of jet printers // 2587791
FIELD: printing.SUBSTANCE: invention describes a coating for an ink jet printhead front face, wherein coating comprises a structured organic film (SOF) comprising a plurality of segments, a plurality of linkers arranged as a covalent organic framework.EFFECT: methods for preparing a coating for an ink jet printhead front face are described, wherein coating comprises a SOF.20 cl, 18 dwg, 2 tbl

System and method of control and real-time monitoring of pressure of printing rolls in flexographic printing machine with central drum // 2587788
FIELD: printing industry.SUBSTANCE: disclosed is system for controlling and monitoring pressure printed rollers including forming rolls and anilox rolls arranged around central drum of flexographic printing machine, containing at least one reading device, which can be arranged in printed rollers printing machine for detection of contrast print configuration wrapped around central drum printing machine, and is configured to read over entire width of printing and measuring print configuration in relation to its background. At that, said value corresponds to said contrast. Processing and control unit, which is connected with said at least one reading device and is configured to determine position of printed rollers relative to said central drum, and controlling said position depending on contrast detected by said reading device in order to obtain desired print. At that, said processing and control unit comprises control section and processing section, which have possibility to send instruction to execute sequence of gradual movements of type of roller relative to central drum or also roll relative to gravure roll for contact during printing at different pressures printing.EFFECT: maintaining, for each movement of type of roller, obtained data relative to its position, and contrast, measured reading device, and analysis and processing received data and automatically calculate position and, consequently, printed type pressure roller relative to central drum to obtain desired print.9 cl, 8 dwg

Ink composition // 2587090
FIELD: printing.SUBSTANCE: invention relates to ink for jet printing. Ink includes a coloring agent, a solvent, an acid, selected from oleic-, linoleic-, hendecanoic-, dodecanoic-, tridecanoic acid and their combinations, as well as lithium cation in the form of its hydroxide or an acid salt and water. Amount of the specified acid ranges from 0.1 to 1.0 mass percents, of lithium cation - from 50 ppm to 400 ppm. Ink pH ranges from approximately 7 to approximately 11. Invention also describes a method of improving an open state of the ink for jet printing and a printing cartridge containing the specified ink.EFFECT: proposed ink forms an anti-evaporative layer during non-use in open state at the boundary between air and ink composition in the hole of the nozzle, thus reducing evaporation of water from composition of ink; invention ensures failure-free jet printing with improved quality of printing due to an increase in efficiency of the nozzle in open state.14 cl, 9 dwg, 4 tbl, 4 ex

Printing medium // 2586980
FIELD: printing industry.SUBSTANCE: printing medium includes a base and a layer for receiving ink. Ink receiving layer comprises alumina particles, silica particles and a binder. A composition analysis of the recording medium performed by X-ray photoelectron spectroscopy while etching is performed from a surface side to a support side provides a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 0 minutes of 10 atomic percent or more and 90 atomic percent or less and a ratio of the amount of Si element to the total amount of Al element and Si element at an etching time of 5 minutes of 50 atomic percent or more.EFFECT: present invention provides a printing medium having a high scratch resistance and a high capacity for absorption of ink and has good color development images.10 cl, 2 dwg, 5 tbl

Device and method for reproduction of images or generally graphic structures on surfaces // 2586199
FIELD: communication equipment.SUBSTANCE: device to reproduce images or graphical patterns in general on large surfaces, comprising: a support frame provided with at least a first guide along a first direction and at least a second guide along a second direction. At least one printing system movable with respect to said support frame. At least one first motor means designed to move said at least one printing system along said first direction and at least one second motor means designed to move said printing system along said second direction. Optical viewing system associated with said support frame and able to recognise position of portion of image already executed, and to recognise possible reference signs affixed in step when said portion of image was executed, in order to allow correct positioning of device so as to execute adjacent portion of image that has to be executed next. Control unit able to divide into a plurality of sub-portions an image or graphical pattern to be reproduced, to command said printing system to execute, in a first reproduction step, a first of said sub-portions and one of said reference signs so as to allow the positioning of said support frame using said reference signs for execution of a second of said sub-portions.EFFECT: improved quality of reproduction.8 cl, 7 dwg

Flow-coatable pfa fuser topcoats // 2586058
FIELD: instrument making.SUBSTANCE: invention relates to elements for thermal fixation, used in electrophotographic printing device, and, in particular, to applied by jet soaking fluorine-containing resins, used for surface coating layer elements for thermal fixation, and methods of their production. Method of producing element for thermal fixation, including: provision of substrate; providing dispersion containing at least one fluorine-containing resin, at least one consumed by polymer binder and at least one solvent; application of dispersion on substrate by jet soaking for formation of surface coating; heating of surface coating to first temperature in range from about 100 C to about 280 C; and heating of surface coating to second temperature in range of nearly 285 C to 380 C, for shaping uniform surface coating on element for thermal fixation.EFFECT: surface coating elements for thermal fixation.19 cl, 8 dwg, 2 ex

ethod of producing colour laser image with high reflecting power and document with said colour laser image // 2584670
FIELD: manufacturing technology.SUBSTANCE: invention relates to improving reflectivity of colour laser images. A method of producing a laser colour image with high reflectivity by means of a complex comprising a protective layer, pixels are comprised of subpixels that are printed in primary colours, and a substrate. Print subpixels performed by separating subpixels for not containing a transparent printing zone between subpixels and white component of strengthening personalised image. Said protective layer is transparent and is made of a material amenable to laser processing. Complex of protective layer of subpixels with transparent zone and laminate substrate, and can be laser treatment of sheet material partially chars under action of laser beam to form not reflecting surfaces above subpixels and for producing gray level in personalised image.EFFECT: obtaining a colour laser image with high reflecting power.11 cl, 7 dwg

ethod of feeding wetting solution on printed-circuit and device therefor // 2584525
FIELD: printing industry.SUBSTANCE: invention relates to printing industry, particularly moisturising apparatuses of offset printing machines. Disclosed is method of feeding wetting solution on offset printing plate by application to shape of knurling roller of moisturizing solution in form of thin layer with constant thickness. Layer of moisturising solution of non-uniform thickness is formed with due allowance for offset printing plate topology by feeding group comprising jet modules arranged in row above contact zone of dosing and rolling rolls, and their number is determined by length of printed contact zone with due allowance for maximum format of printed product that is followed by its supply to shape by knurling roller.EFFECT: proposed method of feeding moisturizing solution allows avoiding excessive moisture, which increases quality of printed product.2 cl, 1 dwg

ethod for continuous production of raised finishing coatings for walls // 2583358
FIELD: construction.SUBSTANCE: invention relates to a method of continuous production of raised finishing coatings for walls, such as, for example, wallpaper, with lower costs and with less restrictions in fact that concerns size repeating pattern, which includes: step a of producing base, step b of continuous application on base of thermally expanded material by analogue printing, step c of continuous application by digital printing one or more fluids, affecting expansion expanding material in form of a desired pattern, step d heating of base with coated expanding material and one or several fluids to temperature at which expansion of expanding material occurs.EFFECT: disclosed is method of continuous production of raised finishing coatings for walls.10 cl, 2 dwg
 
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