Bookbinding and albums and files and special printed matter (B42)

B42            Bookbinding; albums; files; special printed matter(1552)

Valuable document protected from forgery, and method of determining its authenticity // 2628378
FIELD: physics.SUBSTANCE: document includes a substrate and contains two hidden markings visually indistinguishable, when observed in daylighting on its surface, or in its composition. The markings are made in the form of periodic code sequences. The code sequences contain predetermined information. The material of one of the markings has magnetic properties different from the magnetic properties of the substrate material, and the second marking material has spectral properties or luminescent properties in the infrared spectral range that are different from the corresponding spectral or luminescent properties of the substrate material.EFFECT: increasing the security level of a valuable document from partial forgery.18 cl, 7 ex, 4 dwg
Protective element or document with protective sign with, at least, one sign dynamic effect sign // 2626949
FIELD: physics.SUBSTANCE: security element comprising a substrate and, at least, the first dynamic effect sign provided on a substrate that contains a dynamic effect component that responds to a light stimulus of a selected excitation wavelength or a wavelength range to create an optical spectral response, is provided. Optical spectral response dynamically changes during the observed period of time between several colour shades after and during exposure to a light stimulus. The first dynamic effect sign is provided in the region of the substrate that is near or near to, at least, one proximity sign provided on the substrate. Herewith, at least, one proximity sign has a colour shade that is selected to improve and/or complement, at least, several colour shades of the first dynamic effect sign. At the same time, at least, one proximity sign has a static colour shade that does not change in response to a light stimulus. A static colour shade is selected such that it is similar or closely related to, at least, one of several colour shades of the first dynamic effect sign.EFFECT: proposed security element can be easily identified and authenticated without the need for sophisticated authentication tools in addition to a simple light source.51 cl, 15 dwg

Connecting element // 2625900
FIELD: human vital needs satisfaction.SUBSTANCE: invention relates to a connecting element that is provided with a spine intended to insert the edge of a bundle of sheets, sheets of a cover on a spine to protect a stack of documents. The connecting element for the sheet bundle includes a spine for inserting the edge of the pack and two plastic cover sheets attached to the spine. In this case, the first of the cover sheets is transparent, and the second of the cover sheets is translucent, but not transparent.EFFECT: proposed solution has better scratch resistance with a simultaneous attractive appearance.10 cl, 3 dwg

ethod of intaglio process attribute printing with a lot of characteristics // 2623259
FIELD: printing industry.SUBSTANCE: composition contains the first component A) and the second component B). Component A) is selected from the group consisting of: i) 0.1 to 40 wt % of the first particles plurality having a modal particle diameter of 1 to 3 mcm, ii) 1 to 20 wt % of one or more colorants which can be a material having machine-readable properties, preferably selected from the following group: IR absorption properties, luminescent properties and combinations, and iii) their combinations. Component A) can be a material having computer-readable properties, preferably selected from the group: magnetic properties, UV or IR absorption properties, optically variable properties, light polarization properties, electrically conductive, luminescent and their combinations. Component B) consists of: 0.1 to 40 wt % of a plurality of the second particles having a modal particle diameter of 6 to 25 mcm. Moreover, B) can be a material with machine-readable properties, preferably selected from the group: magnetic properties, UV or IR absorption properties, optically variable properties, light polarization properties, electrically conductive properties, luminescent properties, and their combinations. The first component A) and the second component B) have at least one differing characteristic, which is selected from the group: CIE (1976) colour index parameters, machine-readable properties, and their combinations. Wt% is based on the total weight of the paint composition for metallography.EFFECT: invention provides metallography elements having a number of characteristics that are improved, predictable and controllable, as well as metallographic elements with a complex pattern and precise register with different physical properties, such as machine-readable ones.21 cl, 10 dwg, 3 tbl

Security document with security features // 2622834
FIELD: printing.SUBSTANCE: security element for the security document comprises the first, the second, the third and the fourth linear grid, which contrast with the substrate surface, wherein each said grid is associated with a pattern comprising an embossed substrate structure. The first, the second, the third and the fourth pattern corners differ from each other. The first security information element is encoded in the form of the first localized distribution of the first and the second patterns, the second security information element is encoded in the form of the localized distribution of the third and the fourth patterns. The first and the second security information elements are superimposed on each other. Certain intensity distributions appear in different directions of viewing the security document, by arranging the first and the second patterns in the first grid cells, and the third and the fourth patterns in the second grid cells, and by locating the cells of the first and the second grids alternately, wherein the intensity distribution is used for checking the document authentication.EFFECT: increasing the information content.19 cl, 15 dwg

Distribution, pixel arrangement and image formation relative to microlens matrix with round or square bases to achieve three-dimensionality and multi-directional movement in full // 2621173
FIELD: physics.SUBSTANCE: assembly of visual indication adapted to be used as the protection means against counterfeiting, includes a film of the transparent material comprising the first surface comprising a matrix of lenses, and the second surface opposite the first surface. In addition, the assembly includes printed imaging close to the second surface. Printed imaging includes frame pixels of one or more images alternating at two orthogonal axes. The matrix lenses are placed in the plurality of the parallel lines, and adjacent lenses of the lenses in the matrix columns are aligned to be located in a single line of the lines without the lens offset in the adjacent columns/lines.EFFECT: improving the properties of the security element by creating an image that is free to move above or below the focal plane of the security element lenses.9 cl, 26 dwg
Diverse-ligand complex compounds of terbium with phenanthroline, the luminescence intensity of which depends on temperature // 2620117
FIELD: chemistry.SUBSTANCE: diverse-ligand complex terbium and phenanthroline compounds of the formula Tb (L)3(Phen) and solvates thereof, with the exception of tris-salicylate Tb(sal)3(Phen), where Tb (L)3 is terbium complex with an anionic organic ligand L, exhibiting ionic visually recorded terbium luminescence at room temperature, (phen) is phenanthroline. These compounds have a high temperature sensitivity at integrated luminescence intensities ratio of I77/I300≥10, where I77 and I300 are integrated luminescence intensities at 77 K and 300 K, respectively.EFFECT: possibility of compounds application as fluorescent labels for paper and additional degree of security protection.5 cl, 1 tbl, 12 ex
Polymer-bound polycyclic aromatic hydrocarbons, containing nitrogen-containing alternates // 2618748
FIELD: chemistry.SUBSTANCE: described by formula (R-O)x-Q-(Y)w (1), where F - balance polymeric compound containing at least three repeating units containing a phenolic rings substituted groups C1-C10 alkyl or C1-C4 alkoxy; Q - perylene, quaterrylene, terrylene or fragment thereof; Y - (i) halogen or (ii) optionally N-substituted heterocycloaliphatic having 3-8 ring members associated with the Q atom through N, with the proviso that at least one Y is (ii); x, w - integers from 1 to 4. It describes a process for preparing the compound (1) and its application to an ink composition that can be used for marking or protection elements.EFFECT: polycyclic polymer-bound dyes with high solubility or dispersibility in liquids, particularly in liquid media used in printing inks.28 cl, 1 tbl, 3 ex
Paper sheet of high wear resistance for producing banknotes // 2617485
FIELD: manufacturing technology.SUBSTANCE: invention relates to a counterfeit-proof paper and concerns a paper sheet of high wear resistance for producing banknotes. Sheet comprises a fibrous base and a protective coating fully covering at least one side of the fibrous base. Said coating contains at least one basic layer on the side of the fibrous base and an outer suitable for printing layer based on polyurethane covering the basic layer. Basic layer contains polyolefin or polyvinylidene chloride (PVDC).EFFECT: invention provides creation of a paper for producing banknotes having high wear resistance.28 cl, 12 tbl, 5 ex
ethod for producing valuable document protected from partial forgery, and received document // 2616643
FIELD: physics.SUBSTANCE: method for producing a valuable document is described, that is protected from the partial forgery by composing from fragments of other documents. The method comprises applying, at least, one serial number to the document pictorial field, and applying a marking to the extended portion of the document pictorial field, made in the form of blocks of the graphic elements forming a personalized security document code. The linear size of each graphic element is from 0.1 to 1.0 mm, the technical gaps between the blocks of the graphic elements are not more than 25% of the linear dimension of these blocks, but not less than the size of one graphic element.EFFECT: producing a valuable document with an increase in the reliability of the instrument to determine its authenticity.7 cl, 3 dwg, 3 ex

ethod for producing valuable document, valuabl document and method for determining its authenticity // 2616448
FIELD: physics.SUBSTANCE: method comprises applying, at least, one serial number to the pictorial document field, and applying a marking to the extended portion of the pictorial document field formed as a set of graphical elements forming a custom code randomly located relative to the pictorial document field, performing a document surface scanning, forming a digital image of the finished document, defining a correspondence between the form and the spatial location of the graphic marking elements and the pictorial document field, encoding the received information, and transmitting it to the remote database together with the serial number of the document. A valuable document, made by this method, and the method for determining its authenticity are proposed.EFFECT: invention allows to perform an automated control of the valuable document authenticity by using available electronic devices through the modern technology of transferring, processing data and storing information about each document in a remote database, available to accomplices.9 cl, 3 dwg, 3 ex

Banknote base from multilayer film // 2615627
FIELD: manufacturing technology.SUBSTANCE: invention relates to base for banknote from multilayer film in form of rectangular sheet with longitudinal direction and perpendicular to it transverse direction, which has, at least, one stripe-shaped perforated path, which extends in base longitudinal direction or lateral direction, which in first partial areas includes base thinning, and in base thinning has hole passing through base, and in second partial areas has base thickening.EFFECT: proposed solution enables to obtain high quality openings, with opening sharp edges and minimized air inclusions.27 cl, 9 dwg

ethod of sheets cahier coupling, a sheets cahier created this way, method and device for forming such a sheets cahier // 2615624
FIELD: personal care items.SUBSTANCE: invention relates to a process of sheet cahier coupling, for example, to form a book or something equal, in particular to get a book or folder, sheets of which can create an open flat surface and are printed continuously without a seam at the two open pages. Method of sheet cahier coupling at the connecting spine, according to which the cahier is located at the connecting spine with the margin of paper and is fixed there. For coupling sheets cahier is used, the strip of every sheet was previously separately doubly bent at the same line to form a fold line which extends in parallel and at a distance from the above mentioned edge.EFFECT: smooth, precise and easy fastening of sheets.28 cl, 26 dwg

Valuable document, verification method if any and system of valuable documents // 2615262
FIELD: physics.SUBSTANCE: invention relates to the valuable document with luminescent, distinct agglomerates, which include respectively, at least, two different emitting luminescent, solid homogeneous phase, from the first or the second length of the emitted waves, wherein there is a statistical correlation between the first luminescence intensity and the second luminescence intensity, in the analysis of the measured values, which are obtained by the valuable document held in various locations, depending on the measurement location of the first luminescence intensity at the first length of the emitted waves and the second luminescence intensity in the second length of the emitted waves.EFFECT: improved method.15 cl, 12 dwg
Security marking and product containing this marking // 2614980
FIELD: physics.SUBSTANCE: security marking is made using inorganic luminescent compounds based on rare earth and alkali metals containing substituent elements. The protective marking, based on these compounds, has a Stokes and / or anti-Stokes luminescence in the wavelength range of 400-2500 nm, which arises under the influence of the exciting radiation lying in the spectral range of 700-1000 nm. Marking luminescence has the property to change its intensity without changing its spectral composition under the influence of the stimulating radiation in the spectral range of 300-700 nm. The protective marking is entered into the basis of the value document, or applied to its surface by printing.EFFECT: high level of the product protection against counterfeit.9 cl, 11 ex, 1 tbl
Protective strip and containing it document // 2614683
FIELD: manufacturing technology.SUBSTANCE: invention relates to protective strip intended for partial inclusion into valuable document structure, at least, partially consisting of fibres. Protective strip protrudes on said document surface in form of set of openings. Strip has transparent or translucent substrate, on one of its sides containing visible at reflection coating. Strip also includes lengthwise strip, at least, partially not having said coating and separating first and second filamentary zones, coated with said coating. Each of said filamentary zones has two different appearances and/or optical effects visible at reflection. At that, they contain negative patterns. Negative patterns are interconnected so, that, at least, one pair of interconnected patterns always has same pitch spacing, when it is repeated along said zones.EFFECT: when valuable document viewing creating impression of presence of two different threads, which optical effects make valuable document forgery extremely difficult.10 cl, 12 dwg
Laser marked device // 2614643
FIELD: optics.SUBSTANCE: optical device is disclosed, which projects one or more artificially magnified images, marked by one or more laser static two-dimensional (2D) images. Static two-dimensional image(s), marked by laser on/to this device, and artificially magnified image(s), projected by said device, help to determine document authenticity (for example, page with ID data) or product, where they are used.EFFECT: some versions of device according to invention also provide high resistance to forgeries or changes and wear.15 cl, 6 dwg
Album for images // 2614605
FIELD: polygraphy.SUBSTANCE: disclosed is album for images with flat spine, containing cover, having front side, rear side and flat spine, through which said front side and rear side connection is performed, and plurality of sheets, which are connected together along their first side and form main unit.EFFECT: sheet, which is last from said plurality of sheets, has first two-dimensional section, in solid way connected to rear side inner surface and adjacent to said last sheet second side, which is opposite to its first side.10 cl, 9 dwg

Protective device and method of producing and using said device // 2608926
FIELD: optics.SUBSTANCE: invention relates to optical devices, as well as to methods of their production and application. Protective device forms part of the protected document and contains at least one fluid medium capable of reversible redistribution within the range of the device under the action of an external stimulus causing a change of the position of at least part of it by at least 1 mm as the result of at least flowing the fluid medium and/or its expansion, and/or its compression changing optical properties of the device.EFFECT: technical result of the declared invention is creation of a protective device with variable optical properties and a method of authenticating (legitimating) of the protected document.27 cl, 10 dwg
Security feature having several components // 2607816
FIELD: printing.SUBSTANCE: invention relates to a security feature having a luminescent component and a component camouflaging luminescent component for valuable documents. Security feature comprises at least one luminophore consisting of a doped host lattice, and a component camouflaging luminescent component. Properties of luminescent component, its element structure of host lattice, dopants are masked by camouflaged by camouflaging component in at least two significant properties of luminescent component. X-ray diffraction patterns of luminescent component and camouflaging component are characterised by partial superposition on each other in significant peaks. Superposition of peaks is at least 20 % of height of main peak.EFFECT: invention provides difficult or prevention of identification of luminescent component.18 cl, 9 ex

Protective thread // 2607811
FIELD: safety.SUBSTANCE: invention relates to protective thread intended for embedding into protected document. Thread has at least two zones located on each side of separation line, passing in longitudinal direction along thread, first optically variable protective element in first zone and second optically variable protective element in second zone. First and second elements are distant from separation line. For first observation direction two elements have appearance different to each other. For second observation direction said two elements, first, have appearance, changed compared to their appearance when viewed in first observation direction, and, second, have appearance different to each other.EFFECT: enabling easier thread making process.33 cl, 31 dwg

ethod for producing composite web and security devices made from composite web // 2605372
FIELD: chemistry.SUBSTANCE: disclosed is a composite security device which is made up of a first polymer film that constitutes or embodies a security feature in form of at least one high value material, and a second polymer film that constitutes, embodies, or is coated with one or more additional security features. First polymer film is positioned on and adhered to a surface of second polymer film, which has a width or diameter greater than width or diameter of first polymer film.EFFECT: by way of present invention, high value material is applied to only a part of security device, leaving remaining parts of device available for one or more additional materials that do not impact upon effect of high value material.16 cl, 4 dwg

Protective element for sheet printing product // 2605074
FIELD: polygraphy.SUBSTANCE: invention relates to protection from forgery of printing products, including plastic and paper: banknotes, securities, documents, passport pages, identification cards, bank cards. Disclosed is a protective element for sheet printing product, comprising a multilayer transparent structure with rasterised images, creating an optically variable effect. According to invention, multilayer transparent structure comprises two different rasterised images, located in one layer, and in another layer there is linear raster, wherein said layers are located at a distance from each other, determined by resolution of rasterised images, wherein upon viewing protective element on transmission or reflection at different angles various images are alternately visible.EFFECT: technical result is higher degree of protection of printing products and valuable documents.9 cl, 2 dwg

Folder with adjustable binding // 2604853
FIELD: office supplies.SUBSTANCE: invention relates to office supplies, is intended for operation with documents, storage and transportation, can be used at enterprises, in institutions, archives and for personal use. Invention can also be used as a folder for portfolio, course and thesis work. Furthermore, invention can be used for binding files and replace lever arch binders. Folder comprises a cover and fastening element. Cover comprises bottom, top sheets and binding. Sheets and binding comprise holes for fastening element. Binding is a strip of flexible or plastic material, which is connected with bottom and top cover sheets. Binding is attached to one of sheets detachably, and to other - detachably by means of fastening element via holes in sheet and binding. Sheet connected detachably with binding is made with possibility of fixation in binding at different distances from other sheet.EFFECT: simplified design of folders, possibility of adjusting binding (root) of folder, which enables to easily use folder during storage of any volume of paper or documents.6 cl, 3 dwg

Optical system having higher resistance to external influence affecting optical properties // 2602487
FIELD: information technology.SUBSTANCE: system for projecting one or more synthetic optical images includes one or several structures of images pictograms; and one or more completely included structures of images pictograms focusing elements. Herewith one or several structures of images pictogram focusing elements are arranged relative to one or several structures of images pictograms in such a way, that at least part of images pictogram focusing elements forms at least one synthetic image of at least part of images pictograms. Focal distance(s) of the focusing elements in the system is(are) inevitable due to complete including - encapsulation - of a section surfaces ensuring the focusing into the system. Herewith the images pictograms are coated and/or filled with voids or cavities formed on the lining or inside it.EFFECT: technical result is elimination of defocusing of the focusing elements, which project the protective synthetic image caused by a contact of any other transparent materials or layers with the said elements.63 cl, 3 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 µm, 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

Plate holder to electric equipment modules // 2601935
FIELD: mechanisms.SUBSTANCE: plate holder comprises at least two strips hinged to each other at one of their longitudinal edges so that to enable transition between closed position, where bands are laid upon each other and define cavity between them to accommodate there at least one plate, and open position to allow access into this cavity. Each of bands includes retaining plate element.EFFECT: plate retaining elements are made capable to fix plate in plate holder in any position of holder in such configuration where in each strip plate holder is arranged at least part of plate.12 cl, 28 dwg

Optically variable protective threads and strips // 2601471
FIELD: safety.SUBSTANCE: invention relates to protection of valuable documents and valuable commercial products from forgery and illegal reproduction and concerns optically variable protective threads and strips. Protective threads or strips contain a substrate and I) first optically variable layer providing the first special colour impression at different angles of vision, II) second optically variable layer providing the second special colour impression at different angles of vision, III) first colour permanent layer, colour of which corresponds to the colour impression from the first optically variable layer or the second optically variable layer at the first angle of vision, IV) second colour permanent layer, colour of which corresponds to the colour impression from the first optically variable layer or the second optically variable layer at the second angle of vision, and v) one or more material-free sections, where the first optically variable layer, second optically variable layer, the first colour permanent layer, second colour permanent layer and one or more material-free sections are visible together on one side of a protective thread or strip.EFFECT: invention provides higher resistance against forgery or illegal reproduction of protected documents containing optically variable threads or strips.25 cl, 25 dwg

Film and manufacturing method thereof // 2600431
FIELD: technological processes.SUBSTANCE: invention relates to a film and a method for production thereof. Film comprises a light-permeable replication lacquer layer with a diffractive relief structure formed in a first side of replication lacquer layer, a light-permeable colour lacquer layer, formed only in areas, arranged on relief structure, and a reflective layer, formed at least in areas, arranged on first side of replication lacquer layer. In areas of film in which colour lacquer layer and reflective layer overlap, colour lacquer layer is arranged between replication lacquer layer and reflective layer.EFFECT: disclosed are a film and a method for production thereof.20 cl, 8 dwg

Protective element with effect of color change and method of its production and use // 2600088
FIELD: safety.SUBSTANCE: invention relates to color changing protective element equipped with additionally recognisable in passing light recesses, method of its production and use. Protective element coated with color changing material having optically variable effect and recognisable in passing light recesses, protective element comprises a carrier substrate and partial layer with recesses, partial layer is made from opaque coating which has light absorbing properties on the side facing to the color changing coating, and on the side opposite to color changing coating this material has metal colour, partial opaque coating consists of a light-absorbing metal layer and reflecting metal layer.EFFECT: technical effect consists in creation of protective element with optically variable effect, preferably effect of color change; protective element allows optimally recognise optical effect which is hidden on rear side when viewed in reflected light through a sheet of paper.16 cl, 5 dwg

Image element with optical elements upon substrate for creating image consisting of light spots and suspended above or below substrate // 2599361
FIELD: information technology.SUBSTANCE: invention relates to image element having substrate with section of surface, upon which plurality of optical elements is arranged. Image element is configured to generate, when illuminated by parallel light from light source, images including plurality of light spots, which are perceived by viewer as suspended above or below said surface section, are located in form of preset motive, and represent actual or virtual images of light source, which illuminates image element.EFFECT: optical elements therein are formed by refractive and/or reflective optical elements, at least one refractive and/or reflective optical element is associated with each light spot in image consisting of light spots, which contributes to creation of corresponding light spot, when image element is illuminated; wherein for each light spot and optical element associated with it, condition is valid: f/d < 5, where f is height of light spot hanging above or below surface section, and d is diameter of optical element contributing to creation of said light spot.30 cl, 13 dwg

Protective element for identification of document, identification document and method for its personalizing // 2599000
FIELD: safety devices.SUBSTANCE: invention relates to protection against counterfeit identification documents, bank cards, including multilayer polymer structures with protective features. Proposed is a protective element for an identification document containing a multilayer polymer structure with a screened image having an optically variable effect. Multilayer polymer structure comprises two laser-sensitive layers, herewith in the upper laser-sensitive layer there are two or more different screened personalization images, and in the lower laser-sensitive layer there is a linear raster with a specified spatial period equal to the spatial period of the personalization images in the upper layer. Upper and lower laser-sensitive layers are located at a distance from each other determined by resolution of the images, herewith when viewing the protective element at different angles various personalization images are visible. Method of personalizing an identification document includes formation of various personalization images in the laser-sensitive layers by local carbonization.EFFECT: formation of several personalization images in multilayer transparent polymer structures and providing the possibility of recording the images in the process of personalizing documents.5 cl, 1 dwg

Optically variable protective thread and tape // 2598279
FIELD: safety.SUBSTANCE: invention relates to protection of valuable documents and items against forgery and illegal reproduction. Proposed protective thread or strip include: I) first optically variable layer, colour impression of which depends on the viewing angle; II) second optically variable layer, colour impression from which otherwise depends on the viewing angle; III) first chromatically permanent layer, the colour of which coincides with colour impression from the first or second optically variable layer at a certain first angle of view; IV) second chromatically permanent layer, the colour of which coincides with colour impression from the first or second optically variable layer at the second angle of view; and v) substrate, wherein both optically variable and both chromatically permanent layers are visible together with one side of the protective thread or strip.EFFECT: in particular this invention relates to protective threads or tapes arranged in or on valuable documents and to valuable documents containing mentioned protective thread or strip.29 cl, 10 dwg

Valuable document, protected from forgery, and method of determining authenticity thereof // 2597374
FIELD: printing.SUBSTANCE: invention relates to printed materials of special purpose and relates to multilayer valuable document, protected from forgery, and method of determining its authenticity. Document includes at least on one of its layers at least two different graphic figures with non-coloured imaginary points in areas, such as centres, and/or focal points, and/or focal planes, and/or centres of mass, and/or asymptotes, and/or attractors, determined by equations of selected figures at mutual location and/or spatial distribution of visual display of said points on surface of document, in a conditional order in form of its shape, and/or a word, and/or image, wherein locus of every figure lies on one common line or figure and is a code for subsequent analysis. Method involves photographing or scanning a valuable document, mathematical processing of image, identifying geometric areas of imaginary points, calculation of relationship between them and authentication of a valuable document provided spatial coordinates of calculated imaginary points are found in a given range of values.EFFECT: invention provides a method of protection and method of authenticating bond paper made by means of domestic photo printers.12 cl, 4 dwg, 2 ex

ultilayer body // 2596963
FIELD: instrument making.SUBSTANCE: invention relates to a multilayer protection element and a method for its production. Multilayer body has a first layer with a first surface and a second surface opposite first surface. First surface of first layer is defined by a base plane spanned by coordinate axes x and y, wherein a large number of facet faces are moulded into second surface of first layer in a first area.EFFECT: each of facet faces is determined by one or more of parameters F, S, H, P, Ax, Ay and Az, wherein parameters of facet faces arranged in first area are varied pseudorandomly in first area within a variation range predefined in each case for first area of surface, and wherein a reflective second layer is applied to each of facet faces.39 cl, 13 dwg

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

ethod for binding leaves, binding device used therefor // 2596947
FIELD: printing.SUBSTANCE: method for binding a bundle of leaves in a binding element with a U-shaped back with a base and upright arms and a hot-melt adhesive in back, includes introducing bundle in back, then heating up back to melt hot-melt adhesive, wherein a binding element is chosen in which bundle is received with a certain sideways clearance, and binding element with hot-melt adhesive in molten state is placed between two parallel pressure bars that are moved towards one another with a force in order to fold the arms towards one another.EFFECT: binding stack of leaves.13 cl, 14 dwg

Protective element and method of making protective element // 2596447
FIELD: printing.SUBSTANCE: security element, especially valuable document, with a pattern region, consisting of one or more elements of composition, forming of which provides first optically perceived information, and a background area surrounding at least on sections one or more elements of composition of pattern region. Security element has an opaque reflecting layer, which is provided in first zones of pattern field or is provided in one or more second zones of pattern field, wherein first zone are spaced apart by less than 300 mcm from each other and have minimum size of less than 300 mcm. Security element has a decorative layer to generate second optical data, which covers both pattern field and background area at least in sections, decorative layer with respect to direction of viewing security element is located under transparent reflecting layer, and all layers of security element arranged between opaque reflecting layer and a decorative layer are transparent or translucent.EFFECT: disclosed is a security element and method of making security element.32 cl, 8 dwg

Protective element for counterfeit-proof documents, valuable documents or similar // 2596088
FIELD: printing.SUBSTANCE: protective element for fabrication of security documents, such as banknotes, cheques, comprises top side, which provides several microimages. Each microimage is formed by the structure of microcavities, which has a lot of microcavities placed next to each other. Structure of the microcavities is optically reflective or has high refraction index. For each microImage there are microcavities of the first and second type, which differ in terms of ratio of microcavities, resulting in each microimage being structured by means of at least two different types of microcavities.EFFECT: high degree of counterfeit protection due to usage of a large number of parts.21 cl, 16 dwg
Procedure for marking composition application on museum exhibits surface // 2594933
FIELD: packaging industry.SUBSTANCE: invention relates to methods of articles marking, in particular cultural valuables, namely pictures, sculptures, books, antique articles, with their subsequent identification and can be used for protection of cultural valuables from counterfeit, forgery and falsification. Procedure of marking composition application on museum exhibit item surface involves ultrasonic spraying of liquid marking composition on at least part of museum exhibit item surface with acoustic waves through liquid with operating frequency of 2.64 Mhz for forming aerosol, injection of aerosol for 5-10 seconds and its deposition in gravitational field for 10-30 seconds to obtain thin film.EFFECT: technical result consists in application of marking composition in form of film with provision of accurate positioning of mark on object surface and uniform application of marking composition in required amount, wherein possibility of mechanical damages of museum objects in application of labels is eliminated.3 cl, 2 ex

ultilayer polymer-based product protected against forgery // 2594280
FIELD: information technology. SUBSTANCE: present invention relates to data storage devices, protected from forgery, and methods for counterfeit protection of printed products, such as securities, banknotes, paper and polymer identity cards. Invention describes a multilayer article that is protected against forgery. It has at least one base layer and a layer having an image of a periodic raster, that is applied on top of the base layer, an intermediate transparent layer and a layer with the raster arranged on top of it. Mutual arrangement of the rasters forms a moire pattern, which changes when viewed at different angles, The angles create this difference, since some variable graphic information is entered on one of the aforementioned layers, wherein the moire pattern is irreversibly distorted in the area where the variable information is applied, that makes it impossible to introduce any subsequent changes to the variable information or forge it. Mutual arrangement of the graphic element rasters and images with the variable information enables the change of the moire image that is formed by the graphic element rasters, in the area where personal data is located and provides the protection of the variable information from complete or partial forgery. EFFECT: issue solved by the invention - a better protection of items from unauthorised use. 18 cl, 7 dwg, 4 ex

ethod and apparatus for creating colour patterns using diffraction grating // 2593618
FIELD: optics. SUBSTANCE: method of producing colour image by light diffraction grating includes creation of solid body surface of the array of diffraction grating for process micro structuring by laser. Laser radiation is radiation of laser unit in nanosecond or picosecond range. Each array of diffraction grating consists of subareas, which longitudinal dimensions have value less than resolution of human eye. Each subregion comprises at least one pixel. Said one pixel ensures production of separate spectral colour. At that, method further includes step of analysing said solid body surface to obtain latticed shape on that surface, prior to creation of diffraction grid surface of solid body surface is adjusted considering obtained requirements to body form. EFFECT: technical result consists in creation of image with high efficiency and high brightness. 19 cl, 8 dwg

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

Protective element with achromatic characteristics // 2591770
FIELD: printing.SUBSTANCE: invention relates to an achromatic security element for valuable documents, such as banknotes, cards, ID documents and similar documents, as well as a method for producing such security elements, valuable documents comprising said security elements. Achromatic security element comprises thermoplastic or radiation-curable polymer layer, where said layer contains embossing from diffusely reflecting non-diffraction microstructures, wherein microstructures have dimensions which are located outside wavelength range of visible light in non-diffraction mode, and provide non-periodicity of surface topography, so that incident light is diffusively reflected or scattered on statistical surface inhomogeneities.EFFECT: disclosed is a achromatic security element for valuable documents.19 cl, 4 dwg

Reflecting protective element for counterfeit-proof paper, valuable documents or similar // 2591140
FIELD: printing.SUBSTANCE: protective element has an upper side, on which there is a microcavity structure, having a plurality of adjacent microcavities, on which is there is a structure causing a colour effect, having a dispersion depending on angle of incidence. Microcavities are made for a given range of angles of incidence of rays on upper side of ±10° or more, in form of retroreflectors, having a first section in which are reflected rays incident on upper side at an angle within said range of angles of incidence, singly, and a second section in which are reflected rays incident on upper side at an angle within said range of angles of incidence, repeatedly, so that as a result of dependence of dispersion on angle of incidence, having a structure causing a colour effect, rays incident on first section at angle within said range of angles of incidence, and singly reflected thereby, when viewed from upper side, cause a different colour effect than rays reflected multiple times at second section.EFFECT: disclosed is a protective element for making security documents, such as banknotes, cheques or similar.14 cl, 15 dwg

Protective element with optically variable surface pattern // 2591089
FIELD: printing.SUBSTANCE: invention relates to a security element for counterfeit-proof papers, valuable documents or other data media with substrate, which on the surface section has optically variable surface pattern, which with a different direction of illumination and/or viewing creates various images. Optically variable surface pattern is formed by multiple facets, substantially operating according to laws of beam optics, where dimensions of said facets are, at least in one direction of plane of surface section, less than 30 mcm and arranged aperiodically in plane of surface section.EFFECT: disclosed is a security element for valuable documents.18 cl, 7 dwg

ultilayer data medium and information recording method // 2590560
FIELD: information technology.SUBSTANCE: invention relates to data media type identification card based on multilayer polymer films and can be used in making documents, credit cards and identification with colour solution components thereof. Method of recording information in multilayer carrier based on metallized layers which are sensitive to laser radiation involves exposure to laser light color metallised layers based on films of metals extraction areas of different colour characteristics, identification of areas exposed to laser radiation on the data medium in accordance with the colour characteristic of the defined areas, determination of size rastering element and focusing the laser beam in accordance with the size rastering element scanning laser region exposed to laser radiation, recording information engraving metallised layer laser pulses with energy corresponding graduations colour characteristics of the selected region in information field, note here that every rastering element to the depth arrangement color-forming-coated layer by removal of metal material overlying metallized layers within rastering element laser ablation, and the area of the specified colour characteristics of the displayed through rasters turn of each raster in the plane of the corresponding metal-coated layer.EFFECT: invention provides higher information value and degree of protection of documents.8 cl, 8 dwg
 
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