Russian patents diapazon from 2540300 to 2540499

2540300 - 2540349
2540350 - 2540399
2540400 - 2540449
2540450 - 2540499

	Dry adhesives Laminating film for laminating a microstructured and nanostructured surface comprises an elastic surface with Shore hardness A of about 60 or less. The elastic surface of the laminating film forms a dry adhesive bond upon contact with the microstructured and nanostructured surface through reversible mechanical bonding of the elastic surface in micropores and nanopores.
	Preform for production of plastic container by two-step forming with blowing and stretching Invention relates to preform for production of plastic containers by two-step blowing and stretching. This preform ahs elongated case with one lengthwise end closed by bottom and opposite end abutting on lengthwise filler neck section provided with threaded segments or similar positive ledges. Said preform is made of plastic suitable for blowing and stretching. Said plastic features refractive index of 1.3-1.6 at 100°C to 120°C. Preform bottom is configured so that its outer wall and inner wall make a flat diverging lens. Preform bottom outer and inner wall that make diverging lens feature radii of curvature (c, b) that is 1.4 times larger than those of curvature (s, r) of connected outer or inner wall in preform case area.
	Polishing composition Polishing composition contains water suspension of polishing powder - polirite and polyoxyalkyleneglycol as defoaming additive, with the following component ration, wt %: polyoxyalkyleneglycol 0.01-0.03; water suspension of polishing powder counted per 10% suspension - the remaining part.
	Electrochemical water treatment device Device for electrochemical treatment of drinking water contains a reactor 1 with located in it above its bottom the package of electrodes 3, comprising the cathodes and, at least, one soluble anode, and the power supply 2, the outputs of which are connected to the package of electrodes, meanwhile the lateral clearances of the package of electrodes are enclosed by inter-electrode gaskets 4, made from dielectric material. At the upper end of the package of electrodes symmetrically with reference to its lateral faces the gasket 5 is placed. The gasket is made with punching from metal or dielectric material.
	Pulse manual fire-hose barrel Pulse plate-type manual fire-hose barrel additionally comprises a trigger lever with the forked upper part. In the middle part of the cheeks of the forked part of the trigger lever the axis sockets are made, in which the first ends of the fixing axes are placed. The second ends of the axes through the longitudinal grooves in the barrel housing are placed in the sockets of the movable sleeve. In the upper ends of the cheeks at their inner side the longitudinal grooves are made. The trunnions enter into the grooves, which are attached to the ends of the rotary drum of the trigger lever eccentrically to the drum axis. The rotary drum is located in two studs of the housing and is provided with a rotary handle rigidly fixed in the body of the drum. The compression spring is located in housing between the ends of the flow straightener and the movable sleeve. The rotary handle, the rotary cylindrical drum, the movable sleeve and the compression spring are kinematically connected.
	Separating medium and methods suitable for separation of water-hydrocarbon emulsions with low surface tension at interfaces Separating media, separating modules and methods of separation are used for separation of water from water-hydrocarbon emulsions and comprises coalescing ply of fibrous nonwoven material for intake of said emulsion and water coalescing. Note here that coalesced water drops feature diameter of 1 mm or larger. Ply of fibrous nonwoven material for retention of drops in lower stream of coalescing ply with surface area defined by BET method of 90 m²/g or larger and sufficient for maintaining of coalescent water drop size for their separation from hydrocarbon.
	Method of accelerating solidification of polymer coatings based on ethynol varnish Invention relates to methods of anticorrosion and hydroinsulation protection of building constructions and structures and can be used for acceleration of solidification of polymer coatings based on divinylacetyl varnish - ethynol varnish Method of accelerating solidification of polymer composition based on ethynol varnish includes blowing non-solidified polymer composition based on ethynol varnish, including ethynol varnish, expanded clay dust and divinylstyrene latex SKS-65, with its mixing for 20-40 minutes by intensive flows of compressed oxygen before application of coating on the surface to be protected and its natural solidification at the environment temperature.
	Anaerobic sealing composition Invention relates to field of anaerobic sealing compositions based on (meth)acryl monomers, applied as gasket in sealing flanges and flat joints, made of various metals and alloys, in particular applied in butt end sealing of pumps, steering units, units of thrust reverse systems and other hydrosystems of airplanes. Anaerobic sealing composition contains, wt. p.: (meth)acryl monomer 20.0-55.0, initiator 2.0-5.1, inhibitor 0.05-0.1, functional additives 4.0-20.0 and mixture, containing 93-80 wt % of product of interaction of hydroxyl-containing polybutadiene rubber SKD-GTRA, aromatic and/or aliphatic diisocyanate, hydroxyl-containing (meth)acrylate and water with their molar ratio respectively (1-5):(2-6):2:(0.001-0.1) and 7-20 wt % of product of interaction of hydroxyl-containing (meth)acrylate, water and 2,4-toluylenediisicyanate with their molar ratio 2:(0.001-0.1):1 - 80.0-45.0.
	Laminated sheet of foamed phenol resin and method of thereof production Invention relates to laminated sheet of foamed phenol resin and to method of its production. Sheet contains foamed phenol resin and surface material, covering the surface of phenol resin, where foamed phenol resin contains hydrocarbon, chlorinated aliphatic hydrocarbon or their combination, density of foamed phenol resin equals from 10 kg/m³ to 100 kg/m³, the average diameter of foamed phenol resin cells constitutes 5-200 mcm, content of closed cells of foamed phenol resin constitutes 85-99%, and absolute value of degree of measurement of foamed phenol resin dimensions Δε_b, determined by test method, described in standard EN1604, constitutes 0.49% or less. Sheet is manufactured by foaming and hardening of foamed phenol resin composition on face material, with foamed phenol resin composition containing resin, catalyst of hardening, foaming agent and surface-active substance. Content of resin free phenol constitutes 1.0-4.3 wt %, content of resin water constitutes 1.0-9.2 wt %, resin viscosity at 40°C constitutes 5000-100000 mPa·s.
	Fibre and resin forming device Invention relates to forming device arranged for fibres to be filled therein and for resin to be filled thereon. Technical result consists in application of forming device arranged for fibres to be filled therein and for resin to be filled thereon and comprises base, lateral plates covering the base and cover. Note here that cover can get in contact with free ends of lateral plates to confine inner space to be filled with fibres and resin, Note here that it comprises shell arranged in said inner space and shaped so that to mate with cover inner surface shape and the part of inner surface of lateral plates.
	Capture of carbon oxides Invention relates to the field of capture of carbon oxides, in particular carbon dioxide. The method of capture of carbon oxides includes bringing a carbon oxide-containing gas flow in contact with a compound of the following formula: X-(OCR₂)_n-OX' (1), in which n is an integer number from 2 to 20, preferably from 2 to 8, including limiting values, X and X', similar or different, represent independently on each other a radical C_mH_2m+1, where m stands for a number from 1 to 20, preferably from 1 to 10, including limiting values, and R stands for hydrogen or X.
	Fluorochrom material and method for using it Invention can be used in medicine as an anti-cancer therapeutic agent. A fluorochrom material contains a complex of metal and salen presented by formula , wherein M represents iron, while a luminescent wave length peak is about 380nm. A method for administering the fluorochrom material into an individual involves applying a magnetic field from the outside into the individual for delivering the material to a target area, and then applying an outer light to the target area that makes the material luminescent.
	Method of obtaining magnetic affinity sorbent for separation of recombinant proteins Claimed is method of obtaining magnetic affinity sorbent for separation of recombinant proteins. Method includes application of porous silica layer on the surface of magnetic microspheres of volatile ashes from coal combustion and impregnation with solution, containing ions of transition metals. As microspheres fraction of magnetic microspheres, containing 40-41 wt % of glass phase, is used. Application of porous silica layer is realised in hydrothermal conditions. Magnetic microspheres contact with liquid reaction mixture, containing tetraethoxysilane and hexadecyltriammonium bromide as structure-forming agent. After application of silica layer solid phase is separated, washed, thermally processed and activated by boiling in water medium.
	Method of water decomposition with utilisation of carbon dioxide and release of hydrogen Invention can be used in chemistry and power engineering. Initial reagents - water and carbon dioxide, through a mixer 2 are supplied into a reactor 1, made in the form of a hermetic reservoir, which contains a catalyst, and the concentration of carbon dioxide in water is regulated to obtain carbonised water by means of pressure and time of saturation of water with carbon dioxide. In the reactor 1 a reaction is carried out with the formation of hydrogen, oxygen and byproducts of chemical reactions, which are supplied into a separator 3 with the separation of hydrogen from a gaseous phase. The separator 3 can additionally contain at least two filters.
	Method of producing polymer composite materials with nano-fillers and unit for its implementation Method comprises disaggregating of nanoparticles by dividing aggregates of nanoparticles and subsequent modification of polymeric material with nanoparticles. Dividing aggregates is carried out by dry charging with the charging mass in a rotating reactor, and then the polymer material is charged to the reactor, and modification with disaggregated nanoparticles is carried out by dry charging with the charging mass in the said rotating reactor first in the solid aggregate state, and then the polymer material is heated to its transition to the high-elastic state and is continued to modify with the subsequent treatment with a surfactant. The unit comprises a base in the form of a frame with the shaft on with the reactor is mounted rigidly, the shaft of the frame is connected to the gear through the sleeve and is equipped with the ring current collector. The reactor has an inlet valve equipped with a vacuum pump and is connected to the electric pump, connected to the signal converter and the battery. The reactor is equipped with a ceramic heater.
	Device for production of porous material Invention relates to machine building and can be used for production of porous articles from nonwoven wire material. Device comprises coil with wire material and assemblies deforming the wire material, first of the latter intended for bead forming and second one for forming of porous blank. First deforming assy is arranged to reciprocate axially and consists of drive gear composed by helical gear segments alternating in circle and secured between two discs with opposite location of teeth at 90 degrees and drive polyurethane roller for making of special bead forming with mutually perpendicular adjacent teeth. Second deforming assy consists of cylindrical revolving mandrel an driven cylindrical roll arranged parallel about cylindrical mandrel and squeezed there against at adjustable force.
	Method of restoration of cultivator blade with simultaneous strengthening its working surface Worn working part of the restored blade is removed. A new corner plate is made of spring steel, its sharpening is carried out to form a blade and it is welded to the restored cultivator blade. Electric vibrating arc strengthening of the corner plate is carried out using a paste containing powder of type PG-10N-01, tungsten carbide and cryolite. The paste is applied to the surface of the corner plate opposing relative to the blade and after solidification is melted using an electric arc with use of a graphite electrode, and the current is 90-95 A, the voltage is 55-60 V.
	Aluminium dross processing method Invention relates to secondary metallurgy, and namely to an aluminium dross processing method. The method involves crushing of aluminium dross, separation of metallic aluminium, mixing of the residue after separation of metallic aluminium with a component containing iron oxides, sintering, separation of oxide and salt constituents of a sinter for separation of the salt constituent of aluminium oxide, which is performed using the ascending current with a variable hydrodynamic mode in a pulse column operating in a closed cycle with a conical sedimentation tank; with that, the clarified solution of the sedimentation tank is returned to a column for creation of the ascending current, and a solid phase of lower unloading of the pulse column is subject to magnetic separation. As a component containing iron oxides there used are wastes of alumina production in the form of red mud; with that, ratio of aluminium dross to red mud is sustained within 1:1-5, and sintering is performed at the temperature of 800-900°C.
	Apparatus for ion-plasma etching and depositing thin films Invention relates to vacuum deposition of thin films and can be used, for example, in microelectronics. The apparatus comprises a vacuum chamber and a magnetic system. The vacuum chamber accommodates an anode which is in the form of a hollow rectangular parallelepiped, where a target and a substrate holder are placed in openings in the base of said anode. Two spiral thermionic cathodes are placed opposite each other near open ends, said cathodes having semicircular reflectors which close the ends. Magnetically controlled sliding valves are placed parallel to the target and the substrate. The magnetic system is in the form of two solenoids coupled by a magnetic conductor and placed near the reflectors outside the chamber. The length of the thermionic cathode l, the distance between the target and the substrate holder h, the distance between the cathodes L and the diameter of the target d are selected based on the relationships: 0.13L≤h≤0.3L; 0.45L≤d; l=1.14d.
	Valve-inductor electric drive with extreme operating condition Valve-inductor electric drive includes external control system (1), information exchange bus (2); microprocessor control system (3) consisting of local control panel (4), adapter of information exchange bus (5), data base block (6), speed value comparison unit (7), proportional-integral speed control unit (8), unit for determining switching angles (9), control unit (10), unit of drivers of power keys (11) and speed determining unit (12); direct-current voltage network (13), capacitor filter (14), inverter (15), snubber unit (16), inductor motor (17) and rotor position sensor (18).
	Leakproof pump with permanent magnet-based drive and corrosionproof body Invention relates to the field of electric engineering and may be used in electric pumps with the drive based on permanent magnets. Leakproof pump with permanent magnet-based drive features the corrosionproof body containing a reinforced bracket, motor enclosure and the rear motor enclosure. The reinforced bracket is made of corrosionproof plastic; the motor enclosure and rear motor enclosure are made of aluminium alloy. Thus the corrosionproof body is capable to prevent chemical corrosion of components made of aluminium alloy. Besides the leakproof electric pump with permanent magnet-based drive represents mechanism for heat dissipation at simultaneous provision of the required structure for the corrosionproof body in such way that the electric motor can dissipate heat with sufficient rate.
	Active material for negative electrode of electric device Active material for negative electrode of electric device includes allow containing Si within the content range more than 27 wt % and less than 100 wt %, Sn within the content range more than 0 wt % and less or equal to 73 wt %, V within the content range more than 0 wt % and less or equal to 73 wt % and inevitable impurities as residue. The active material for negative electrode may be obtained by magnetron sputtering unit for multiple targets at direct current using Si, Sn and V as the targets.
	Method of producing dicyclopentadiene Invention relates to a method of producing dicyclopentadiene, which comprises monomerisation of a dicyclopentadiene-containing fraction in the presence of an inert high-boiling solvent and a polymerisation inhibitor to obtain cyclopentadiene, dimerisation of the cyclopentadiene and fractionation of the concentrated dicyclopentadiene. The initial dicyclopentadiene-containing fraction with total concentration of dicyclopentadiene and cyclopentadiene of 80-98 wt % is mixed with a recycle stream to achieve total concentration of dicyclopentadiene and cyclopentadiene of 50-97 wt %; monomerisation is carried out in the presence of dodecane, which is added in weight ratio of dicyclopentadiene: solvent of 40:60 to 90:10, and alkylphenol which is added in concentration of 0.01-0.5 wt % to achieve dicyclopentadiene conversion of 99.4%. The method includes regenerating the high-boiling solvent, separating unreacted dicyclopentadiene at 115-180°C and pressure of 4-12 kPa and subsequent recycling thereof.
	Method of determining modulus of velocity of ballistic target in ground-based radar station Method comprises measuring range and altitude of a ballistic target through time intervals equal to the scanning period T₀ of radar stations; determining an estimate of the altitude of the ballistic target in the middle of the observation interval ${\hat{z}}_{m d}$ through weighted summation of N digital altitude measurements; determining an estimate of a second increment of the square of the range ${\hat{Δ}}_{2} r^{2}$ for scanning through weighted summation of N digital signals of squares of range; determining the geocentric angle between the radar station and the ballistic target in the middle of the observation interval using the formula $γ_{m d} = t a n^{- 1} \frac{\sqrt{r_{m d}^{2} - {\hat{z}}_{m d}^{2}}}{R_{E} + {\hat{z}}_{m d}},$ where r_md is the range to the ballistic target in the middle of the observation interval, R_E is the radius of the Earth; determining gravitational acceleration in the middle of the observation interval using the formula $g_{m d} = g_{0} {(\frac{R_{E} c o s γ_{m d}}{R_{E} + {\hat{z}}_{m d}})}^{2},$ where g₀ is the gravitational acceleration on the surface of the Earth; determining the modulus of the velocity of the ballistic target in the middle of the observation interval on an unperturbed passive area of the trajectory using the formula $V_{m d} = \sqrt{\frac{{\hat{Δ}}_{2} r^{2}}{T_{0} 2} + \frac{g_{m d}}{c o s γ_{m d}} ({\hat{z}}_{m d} + R_{E} s i n^{2} γ_{m d}) - \frac{3 N^{2} - 13}{56} {(g_{m d} c o s γ_{m d} T_{0})}^{2}} .$
	Catalyst for producing synthetic base oils during oligomerisation of decene-1 and method for production thereof Catalyst for producing synthetic base oils during oligomerisation of decene-1 contains chromium oxide as an active component and, as a support, silica gel and zirconium oxide or cerium oxide, with the following ratio of components, wt %: chromium oxide 1-3, support - the balance. The catalyst is obtained by preparing a support by impregnating silica gel with particle size of 0.2-0.4 mm with an aqueous solution of zirconium oxonitrate ZrO(NO₃)₂·6H₂O or cerium nitrate Ce(NO₃)₃·6H₂O, drying at room temperature for 2-2.5 hours and then at 100-110°C for 15-30 minutes and calcining in an air current at 500-550°C for 4.5-5 hours. Chromium is deposited on the obtained support by impregnating with an organic solution a chromium salt. The catalyst is dried at room temperature for 2-3 hours and then at 120-130°C for 2-2.5 hours. The obtained support is characterised by a high specific surface area of 700-723 m²/g and pore volume of 2.1 cm³/g.
	Method of sealing low-frequency connectors of electric harnesses and cables Device is composed of electrical harnesses and cables and operability of the device depends on their reliable operation at large. At that essential role is assigned to sealing of connectors during their manufacturing. The method lies in filling of inner space with sealant upon mounting of a connector and de-oiling of contacts; it is carried out in three stages and based on combined usage of elastic and rigid materials of various viscosities.
	Biogas plant Biogas plant includes vertical sealed cylindrical tank (1) equipped with dome (3) and bottom (4), which have a shape of a flattened cone. Bottom (4) is installed with its smaller base downwards, and with dome (3), vice versa, upwards. The external part of the tank and bottom (4) is wound with heating strip (5) connected to temperature control (6). Inside tank (1) there is a mixing device representing two-bladed agitators (8) installed perpendicular on horizontal shaft (7). Shaft (7) is offset downwards from the centre of tank (1). Blades (9) of agitator (8) have a meshed structure of a trapezoid shape, which converges towards the axis of shaft (7). Span of blades (9) located in the centre of the shaft is larger than that of the adjacent blades.
	X-ray anode Invention relates to X-ray engineering. A rotating anode for an X-ray tube comprises a first unit configured for collision through a first electron beam and at least a second unit configured for collision at least through a second electron beam. The first unit and the second unit are electrically insulated from each other. Also disclosed is an X-ray system, comprising an anode according to a detailed description and a main cathode for forming an electron beam. The main cathode is configured to generate a first electric potential. An auxiliary cathode is configured to affect a second electric potential. The main cathode is configured to deflect the electron beam in order to heat the auxiliary cathode. The invention also discloses an apparatus for determining electric potential by detecting the point of collision of an electron beam on the anode according to the detailed description and/or by detecting the X-ray spectrum of radiation originating from the anode according to the detailed description, wherein an electron beam is formed by the cathode, wherein the electron beam strikes the first anode unit at the point of collision, wherein the electron beam can be deflected, wherein the deflected electron beam strikes the second anode unit at the point of collision, wherein the first unit and/or second unit emit radiation.
	Neutron generator In neutron generator in volume of the earthed body there is an insulated conducting rod passing through the whole volume of the body, the rod ends are coupled electrically to the body; two toroidal windings are placed at core rings covering the conducting rod, one of the windings is placed near the conducting rod of the earthed body and coupled to output of the earthed alternating-current source while the second one is placed in a conducting container and coupled to input of the power supply unit.
	Method of producing cyclopentadiene Invention relates to a method of producing cyclopentadiene, which comprises monomerisation of a dicyclopentadiene-containing fraction in the presence of an inert high-boiling solvent and a polymerisation inhibitor. The initial dicyclopentadiene-containing fraction with total concentration of dicyclopentadiene and cyclopentadiene of 80-98 wt % is mixed with a recycle stream to achieve total concentration of dicyclopentadiene and cyclopentadiene of 50-97 wt %, and monomerisation is carried out in the presence of dodecane in weight ratio of dicyclopentadiene:solvent of 40:60 to 90:10, and alkylphenol, which is added in concentration of 0.01-0.5 wt %, to dicyclopentadiene conversion of 99.4%. The method includes regeneration of the high-boiling solvent, separating the unreacted dicyclopentadiene at 115-180°C and pressure of 4-12 kPa and subsequent recycling thereof.
	Bicyclic compound and using it for medical applications Invention refers to a new compound presented by general formula (I): (wherein R¹ represents (1) COOH, (2) COOR², (3) CH₂OH or (4) CONR³R⁴, R² represents C1-C6 alkyl group optionally substituted by hydroxy group or C1-4 alkoxy group, each R³ and R⁴ independently represents hydrogen atom or C1-4 alkyl group optionally substituted by ONO₂ group, R⁵ represents halogen atom, hydroxy group or C1-4 alkoxy group, Z represents (1) -(CH₂)_m-, (2) -(CH₂)_n-CH=CH-, (3) -(CH₂)_p-A-CH₂-, (4) phenyl or (5) thiazol, A represents oxygen atom or sulphur atom, W represents C_1-6 alkyl group optionally substituted by 1-5 substitutes specified in a group consisting of (1) hydroxy group, (2) oxo group, (3) halogen atom, (4) C1-4 alkyl group, (5) C1-4 alkoxy group, (6) ring 2, (7) -O-ring 2 and (8) -S-ring 2, ring 2 represents phenyl, cyclohexyl or pyridinyl, any of which is optionally substituted by 1-5 substitutes specified in a group consisting of (1) halogen atom, (2) CF₃, (3) OCF₃, (4) C1-4 alkoxy group, (5) C1-4 alkyl group and (6) hydroxy group, m represents an integer having a value of 1 to 6, n represents an integer having a value of 1 to 4, p represents an integer having a value of 1 to 4, represents a single bond or a double bond, represents α configuration, represents β configuration, and represents α configuration, β configuration or a random mixture thereof, or to its salt or its solvate.
	Method of producing benzoaza-12-crown-4 Invention relates to a method of producing benzoaza-12-crown-4, which is carried out via condensation of o-aminophenol with triethylene glycol dichloride, followed by separation of the end product, the method being characterised by that the initial o-aminophenol in a medium of isopropyl alcohol is treated with sodium hydroxide and held at 60-80°C for 60-80 minutes, followed by addition of a stoichiometric amount of triethylene glycol dichloride and stirring the obtained reaction mass while boiling for 16-20 hours, followed by cooling, acidification with hydrochloric acid to pH=3-4, filtering, leaching the filtrate with aqueous ammonium hydroxide solution to pH=8-9 and separating the end product by evaporation and vacuum distillation.
	Bicyclic nitrogen-containing heterocyclic compounds, useful in treatment of hepatitis c Invention relates to field of organic chemistry, namely to novel heterocyclic compounds of general formula (I) or to their pharmaceutically acceptable salts, where X¹ stands for N and X², X³ and X⁴ stand for CR⁵; or X¹ and X² stand for N and X³ and X⁴ stand for CR⁵; or X¹, X² and X⁴ stand for CR⁵, and X³ stands for N; or X¹, X², X³ and X⁴ stand for CR⁵; R¹ stands for (a) heteroaryl radical, selected from the group, including pyridinyl, 2-oxo-1,2-dihydropyridin-3-yl, 2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl, said heteroaryl optionally contains as substituents halogen, C₁-C₆-alkyl, C₁-C₆-hydroxyalkyl, C₁-C₃-alkoxy-C₁-C₃-alkyl, C₁-C₆-alkoxygroup, or (b) heterocyclic radical, selected from the group, including 2-oxotetrahydropyrimidin-1-yl, 2,6-dioxotetrahydropyrimidin-1-yl, 2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl and 2,4-dioxotetrahydropyrimidin-1-yl; R² stands for hydrogen or C₁-C₆-alkoxygroup; R³ stands for (a) phenyl, (b) pyridine, where said phenyl or said pyridine independently optionally contain 1-3 substituents, selected from the group, including halogen, (CH₂)_nNR^cR^d, or (c) NR^aR^b, (d) hydrogen, (e) halogen; R^a and R^b together with nitrogen atom, which they are bound to, form cyclic amine, containing from 3 to 5 carbon atoms, independently substituted with group (CH₂)_nNR^eR^f; R^c and R^d independently stand for hydrogen, SO₂R⁸, where R⁸ stands for C₁-C₆-alkyl; R^e and R^f independently stand for hydrogen, SO₂R⁸, where R⁸ stands for C₁-C₆-alkyl; R⁴ stands for CF₃, CH₂CF₃ or CR^4aR^4bR^4c, where (i) R^4a, R^4b and R^4c are independently selected from the group, including C₁-C₃-alkyl, CD₃; or (ii) taken together R^4a and R^4b form C₂-C₄-alkylene and R^4c stands for cyanogroup or C₁-C₂-fluoroalkyl; R⁵ in each case independently stands for hydrogen, halogen, C₁-C₆-alkoxygroup or C₁-C₆-alkyl; n in each case independently equals 0-3. Invention also related to method of treating infection with hepatitis C virus, method of inhibiting HCV replication, application of formula (I) compound and based on it pharmaceutical composition.
	Method of initiated continuous catalytic obtaining aromatic hydrocarbons from ethanol Invention relates to method of initiated continuous catalytic obtaining aromatic hydrocarbons from ethanol on catalyst HZSM-5 at 400-420°C and volume speed 1-2 h^-1. Process of catalytic conversion is carried out in presence of initiator - hydrogen peroxide, with its concentration in ethanol 0.5-1.5%, process is carried out continuously without regeneration on catalyst with silicate module 50% with molar ratio SiO₂:Al₂O₃ = 1:1 and composition, wt %: Al₂O₃ - 62.0, SiO₂ - 37.0, WO₃ - 0.85, K₂O - 0.15.
	Method of producing deperoxidation catalyst Method includes the following steps: dissolving chromic anhydride in water; adding to the aqueous solution of chromic anhydride, a tertiary alcohol comprising at least 4 carbon atoms and a hydrocarbon solvent; reacting the alcohol and the chromic anhydride at a temperature ranging from 20°C to 40°C by subjecting the reaction medium to low pressure conditions in order to distil the water; recovering the catalyst in the form of a chromic acid ester in the solution of the hydrocarbon solvent.
	Method of obtaining stable polymeric suspensions with narrow distribution of particles by sizes Invention relates to method of obtaining stable polymeric suspensions with narrow distribution of particles by sizes and diameters in the range from 0.3 to 1.2 mcm by method of heterophase polymerisation of vinyl monomers with volume ratio monomer:water 1:(2-25) and heating of mixture to 60-90°C with preliminary addition of 0.2-2% (counted per monomer) of radical initiator of polymerisation into reaction mixture, and as stabiliser of reaction system applied is Laprol 6003 in quantity 1-4 wt % counted per monomer. Styrene or methacrylates are applied as vinyl monomer.
	Method of preparing photocatalyst based on η-modification of vanadium-doped titanium dioxide, active in visible spectrum region Method of preparing photocatalyst based on η-modification of titanium dioxide consists in the following: titanium dioxide doping is carried out by introduction of water solutions of vanadyl nitrates (VO(NO₃)₂) into reaction mixture in the course of titanium dioxide synthesis from solvated titanyl sulfate after formation of semiproduct of titanyl sulfate hydrolysis - stable titanium dioxide hydrosol.
	N1/n2-lactam acetyl-coa-carboxylase inhibitors Invention refers to a compound of formula or its pharmaceutically acceptable salt, wherein G represents a group of formula or R¹ represents isopropyl or tert-butyl; R² represents naphthyl, quinolinyl or isoquinolinyl, R² is optionally independently substituted by one-two groups of methyl, methoxy or chloro; R³ represents hydrogen. The invention also refers to a pharmaceutical composition containing the compound of formula (I).
	Composition of fire-resistant polyamide resin Invention relates to fire-resistant compositions of polyamide resin. Claimed is a fire-resistant composition of the polyamide resin, including a polyamide (A), which contains a unit, representing diamine and containing not less than 70 mol% of a unit, representing p-xylylenediamine, and a unit, representing dicarboxylic acid and containing not less than 70 mol% of a unit, representing a linear aliphatic dicarboxylic acid, which has from 6 to 18 carbon atoms; an organohalogen compound (B), which serves as fire-protective means; an inorganic compound (C), which serves as auxiliary fire-protective means; and an inorganic filling agent (D), where the polyamide (A) includes a polyamide, which has the concentration of phosphorus atoms, constituting from 50 to 1000 ppm, and a value YI, which by results of differential colorimetric analysis in accordance with JIS-K-7105, does not exceed 10, and the content of the organohalogen compound (B), the content of the inorganic compound (C) and the content of the inorganic filling agent (D) constitutes from 1 to 100 wt.p. from 0.5 to 50 wt.p. and from 0 to 100 wt.p., respectively, counted per 100 wt.p. of the polyamide (A). Also claimed is the moulded product from the said composition.
	Method of obtaining 4,5-dicyanophthalic acid Invention relates to method of obtaining 4,5-dicyanophthalic acid, which can be applied as initial compound in synthesis of 2,3,9,10,16,17,23,24-octacarboxyphthalocyanines, used in therapy of oncologic diseases. In accordance with the claimed method the first stage includes interaction of 4,5-dicarboxyphthalimide with water ammonia solution with opening of imide cycle and obtaining ammonium salt of 4,5-dicarboxyphthalamide. The second stage includes dehydration of obtained salt by interaction with dehydrating agents in molar ratio 1:3 in dimethylformamide at 5-0°C with further exposure at room temperature with obtaining 4,5-dicyanophthalic acid. Phosphorus oxychloride or thionyl chloride is preferably used as dehydrating agent.
	Handle of shovel heft Handle for a shovel heft is fixed on a heft in a place convenient for working. Fixation of the handle on the heft is carried out by a split bushing, the right and left sides of which change into the base of the split cone stand, then changing into a handle made of the right and left parts, with the help of a pressing ring.
	Method of disposal of solid wastes and device to this end Invention relates to scavenging hardware, particularly, to disposal of winter precipitates. Proposed method consists in that snow and frazil are accumulated in appropriate hopper. Then, they are processed by heating with hot air for their forced thawing. Hot air is isolated from atmosphere in warm season. Said air is fed into melted water ply produced in stored bulk. Then, air is discharged in atmosphere. Melted water is directed for domestic water consumption or in sewer system. Proposed device comprises accumulation holler, air selection unit, water pump and pipelines. Besides, it includes pontoon. The latter is equipped with filter and biological bubbler and dipped in said accumulation hopper.
	Method of processing irradiated nuclear fuel Re-extraction step using water-soluble complexions - monoamides of diglycollamic acids - is provided.
	Tank device and dosing system of reducing agent Invention relates to a tank device with a dosing system of a reducing agent. The device (1) for supply of a liquid reducing agent comprises a reducing agent tank (2) for storage of a reducing agent with a tank bottom (3), which has an insulated chamber (4), and with a dosing unit (6) to take the reducing agent from the reducing agent tank (2) in an intake point (7) on the insulated chamber (4). The dosing unit (6) is arranged inside the insulated chamber (4), which represents a partial volume stretching in direction of the inner part (5) of the tank and preferably not filled with the reducing agent. Also a vehicle comprising an injector (21), connected to the device (1).
	Ice timing valve control module Control module comprises cylinder head cover (10) and camshaft (14), particularly, spline shaft with cam (16, 17) fitted on camshaft (14). Cylinder head cover (10) incorporates split support (12) for fitting the camshaft (14) in place with support basic part (28) and support cover (30) that make the support bore with inside radial support surface (32). Cam (16, 17) has support element (26) arranged in support (12) radially between camshaft (14) and support surface (32). Invention covers also the control module assembly procedure.
	Valve unit Valve unit comprises a valve body, a valve seat (11, 12) set in the inner chamber of the valve body, and a valve plug (2) which can move relatively to the valve seat (11, 12). The valve seat (11, 12) includes the first seat (11) and the second seat (12) which are set in longitudinal direction. The valve plug (2) has the first contact part (21) and the second contact part (22). The first contact part (21) can contact with the first valve seat (11) and form a seal. The second contact part (22) includes an annular protrusion. The latter is made as capable of deformation after being pressed into the second seat (12). The second contact part (22) can form a seal by contacting with the second seat (12) by means of the deformed protrusion (20'). The valve body (1) is fitted by a blocking part to block the valve plug (2).
	Gear wheel pump Invention relates to gear wheel pump. The gear wheel pump (1) for fluid supply has a gear wheel (3) (installed with a possibility of rotating on a supporting journal (4)) with an external toothing and geared ring (2) with internal toothing, which engage each other to create injecting action, and located in the common body (5) together with electrically commutated stator (7). The stator (7) concentrically surrounds the ring (2), and for creation of the electromotive force interacts with the ring-type magnetic circuit (6), which for creation of injecting action rotates together with the ring (2). The ring (2) is installed in the slide bearing (25) and for its fastening the ring-shaped part (11) is provisioned, which at least on its first surface (15) directed towards the ring (2) is designed as a slide bearing (25). The ring-shaped part (11) is press-fitted or is pasted in the body (5).
	Ice electrically-controlled fuel injector ICE fuel injector represents an impact fuel nozzle. It comprises case whereto screwed be nut is the casing of sprayer with conical seat. Sprayer case houses axially displacing valve stem with one end extends outside said case so that it makes a valve assembly with conical seat. On electrically-controlled injector one side accommodates electromagnet its body being provided with winding with core arranged therein and locked by nut. Additionally, sprayer case accommodates spring-loaded valve stem aligned with valve stem and rigidly coupled therewith. Atomiser case houses hammer axially displacing therein. Said hammer is pressed by spring against electromagnet core so that clearance is formed between hammer opposite end and valve stem.
	Pump system and method for well reliquefaction Invention relates to production of hydrocarbons. Reliquefaction pump is intended for reliquefaction of wells and comprises fluid end pump adapted for pumping the fluid from borehole. Besides, said pump comprises hydraulic pump adapted for driving of the fluid end pump. Hydraulic pump comprises first internal pump chamber and first pump assembly arranged therein. First pump assembly comprises piston with first and second ends, through bore extending between said first and second ends. Besides, first pump assembly comprises first inclined disc with flat end surface aligned with piston second end and groove extending in axis through first inclined disc. First inclined disc can turn about central axis relative to jacket to create axial piston reciprocation and to make piston through bore communicate with the groove.
	Method of production of organic fertiliser Method of production of organic fertiliser comprises application to the compost-containing substrate of earthworm Eisenia foetida. This substrate is prepared by mixing the poultry manure waste bedding straw in a ratio of 2:1 by volume, followed by embedding the resulting mixture into garden soil in equal proportions, followed by artificial humidification to a moisture content of the substrate of 70%.