Russian patents diapazon from 2531900 to 2532099

2531900 - 2531949
2531950 - 2531999
2532000 - 2532049
2532050 - 2532099

	Protected document with optical wave guide Protected document contains an opaque substrate, optical wave guide located on the substrate and/or in it and a coupler for light conducting into or out of the wave guide. Meanwhile the coupler has a hole passing through a wave guide and through the whole opaque substrate.
	Soybean juicing machine with grinding function Soybean juicing machine with grinding function comprises two concentric rotors (13) and stator (14) arranged vertically in the housing. Said rotor (14) has at least two convex ribs of turns 16 distributed uniformly on rotor body outer surface. Clearance for revolution is arranged between rotor (13) runs (16) convex ribs and stator inner wall (14). Mid top part of rotor body (15) is composed of revolving part with smaller top side and larger bottom part. Clearance of rotor top side corresponding to top filter screen (17) on stator (14) is the largest and makes the squeezing section to handle material after its feed. Clearance of rotor body mid part (15) corresponding to stator (14) abrasive wheel mid top part has mean value designed to crush the material. Clearance of rotor body bottom part (15) corresponding to stator (14) abrasive wheel bottom part gets gradually shorter by at least 1 mm that makes the material grinding section. Rotor part (13) under grinding section corresponding to filter screen (18) at stator (14) that makes the section of separation of soybean milk and residue.
	Light diode module of display and method of light diode module sealing Invention relates to light diode displays and a method of sealing of a light diode display module. A light diode of a display includes a printed circuit board with groups of light diodes, besides, bodies of light diodes do not adjoin the face surface of the printed circuit board, the first layer of a compound, covering the face surface of the printed circuit board, and a device of light diodes protection against exposure, at the same time the first layer of the compound is made as thin, the device of protection of the light diodes from exposure is made in the form of a face panel with holes, in which visors are installed, besides, each visor is equipped with a base in the form of a hollow cylinder, in the cavity of which there is the second compound layer, fully covering leads of the light diode groups.
	Production of dry soybean concentrate Invention relates to production of dry soybean concentrate and can be used in milk industry, confectionary, meat industry at production of sausages and semi-finished products. Proposed process comprises fine grinding of dried, cleaned and washed soybeans. note here that ferments are inactivated in cooker chamber at steam feed at medium temperature 92-95°C.Ground soybean suspension is filtered out to extract water extract wherefrom vegetable cream is mechanical separated at 88-90°C to get fat-free aqueous extract of soybeans with fat content not over 0.7% and acidity of 10-11°T.Said extract is sterilized at 135-137°C for 3 minutes and cooled to not over 7°C. Degreased aqueous extract of soybeans are thickened in vacuum evaporation unit, pasteurized at 75-78°C for 15-20 s and dried in hot airflow. Inlet air temperature makes 170-195°C while outlet air temperature equals 75-90°C. Dry powder is cooled down and packed.
	Reversible thermosensitive medium for printing and reversible thermosensitive element for printing Reversible thermosensitive medium for printing, comprising a base, a reversible thermosensitive layer for printing, provided on the base, and the antistatic layer, at that the antistatic layer is provided on at least a the reversible thermosensitive layer for printing or the substrate surface opposite to its surface on which the reversible thermosensitive layer for printing is provided, the antistatic layer comprises spherical fillers and a curable electroconductive polymer, and the spherical fillers satisfy the following expression (1): 4 ≤ the average diameter of particles of the spherical fillers/thickness of the antistatic layer ≤ 6… (1).
	Improvements in composite materials Invention relates to prepregs containing fibres and a resin matrix which, when stacked and subsequently cured, form composite materials, specifically with improved resistance to breakdown caused by lightning strikes. The prepreg has a structural layer of assembled unidirectional conducting fibres and includes a thermosetting resin in internodes. The first external resin layer includes a thermosetting resin and is significantly free of unidirectional conducting fibres which, when cured at high temperature, yields a cured composite material containing a cured structural layer of assembled unidirectional conducting fibres and a first external layer of cured resin, which includes unidirectional conducting fibres dispersed therein.
	Method of producing terephthalic acid Invention relates to a method of producing terephthalic acid from para-xylene, which includes preparing a mixture comprising para-xylene, a solvent, a bromine source, a catalyst and optionally ammonium acetate; and oxidising the para-xylene by bringing the mixture into contact with an oxidising agent in oxidative conditions to obtain a solid oxidation product, where said solid oxidation product comprises terephthalic acid, 4-carboxybenzaldehyde and para-toluic acid; where the solvent comprises a carboxylic acid having 1-7 carbon atoms, dialkylimidazole ionic liquid and optionally water, under the condition that the ratio of the ionic liquid to carboxylic acid in said solvent is in the range of 1:10 to 10:1 by weight; and where the catalyst contains at least one of the following elements: cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium and zirconium.
	Intelligent distributing dc device Use: in the field of electric engineering. The device comprises input and output buses and switching elements, which are made in the form of a group of primary ones, according to the number of energy generation channels, providing for their connection to a power supply bus in accordance with the specified conditions, and in the form of a group of secondary ones, in accordance with the number of loads, providing for their connection to the power supply bus in accordance with information on the procedure of connection, realised in the introduced control device, which is connected with the help of a multiplex information bus to all switching elements, at the same time the switching element based on a semiconductor electronic key comprises sensors of current and voltage, sensors of environmental parameters, connected to a microcontroller, interacting via an information multiplex bus with a control device, which makes it possible to perform diagnostics and switching of energy generation and consumption channels in accordance with information on reference values of currents, voltages and parameters (for instance, temperature of the electronic key) of environment stored in the memory of the microcontroller.
	Teat cup of squeezing principle of action Teat cup of squeezing principle of action comprises a housing 1 with a nipple tube 2 and a deformer 23 for squeezing the nipple base driven by the piston 7. The deformer 23 is made in the form of the plates 24, 25, one of which 24 is rigidly fixed by means of racks 26 on the rods 10 of the piston 7, the second plate 25 is fixed to the levers 27 pivotally mounted on the rods 10 and extending through the support rings 28. The piston 7 of the cylinder 6 by means of two rods 10 extending through the housing 1 is rigidly connected to the lever 11 of the valve 12 of the pressure switch 13, located on the opposite side of the teat cup. The chamber 14 of the pressure switch 13 through the opening 15 in the housing 1 is communicated with the intermural chamber 16 formed by the nipple tube 2 and the housing 1 of the cup. In the housing 17 of the pressure switch 13 the opening 18 is made for communicating of its chamber 14 with the cavity of the milk pipe 4, and an opening 21 for accessing the overpressure overlapped in the initial condition by the flap 12.
	Modified saccharides, their conjugates and their manufacture Modified capsular saccharide includes linker of the following formula: -A-N(R¹)-L-M (I). With that, A represents -C(O)- or -OC(O)-. R¹ is chosen from H or C₁-C_6-alkyl. L represents group of C₁-C₁₂-alkene. M represents a masked aldehyde group. Besides, the invention proposes other versions of modified saccharide, versions of a saccharide modification method, a conjugate of saccharide-protein and a pharmaceutical composition. Preferably, a new linker is used to obtain saccharide conjugates Neisseria meningitidis of serogroup A.
	Vegetable oil refinement method Invention relates to fat-and-oil industry. The vegetable oil refinement method envisages mixing of unrefined vegetable oil with a water solution of a hydrating agent represented by a culinary salt solution having concentration equal to 11- 16% in an amount of 0.5-0.8% of the oil weight; after mixing one performs the produced mixture stirring during 16-20 minutes, treatment with an acidic reagent solution having concentration equal to 21-25% in an amount of 0.35-0.80% of the oil weight and stirring during 16-25 minutes; into the produced mixture one adds a water solution of an alkali reagent represented by a liquid sodium glass solution or a solution of SilicaGel RAF 200 reagent for refinement of vegetable oils in an amount of 50% of the required estimated quantity; one proceeds with further continuous stirring for silicic acid gel formation and then determines acid number of oil; for neutralisation of free fatty acids one adds a solution of liquid sodium glass solution or a solution of SilicaGel RAF 200 reagent for refinement of vegetable oils in an amount of 50% the required estimated quantity. After neutralisation and soapstock flakes formation, one adds 5-6% solution of FL 45 C polycationite in an amount of 60-70 g per 1 ton of vegetable oil into the produced mixture and stirs the mixture during 16-25 minutes; then oil is settled, filtered and frozen out; treatment with reagents is performed at a temperature of 25-30°C.
	Method of recycling expired lithium cells Invention relates to electrochemistry and specifically to recycling lithium-containing wastes, particularly spent lithium cells. The present method is intended for use in special-purpose plants for recycling lithium cells. The method uses a fraction of C₄-C₆ fatty alcohols which are immiscible with water as a working medium for chemically active lithium and lithium-containing compounds at steps of opening, depressurising, crushing and use thereof as raw material for producing lithium alcoholates. Sonolytic action on the reaction mass and maintenance of temperature conditions (up to 80°C) is provided using an ultrasonic bath of the type UZV-3/100-TN. Addition of a phase-transfer catalyst (tetrabutylammonium chloride) to the reaction mixture intensifies the process of alcoholysis of lithium-containing wastes in heterophase system conditions. The combination of sonolysis and the phase-transfer catalyst enables to recycle lithium-containing wastes with degree of fineness of the lithium-containing wastes of up to 20 mm.
	Combined schemes of flows in packet of fuel elements or in packet of electrolytic elements Invention relates to a combination of schemes of flows inside each element and between elements of a packet of fuel elements (FE) or a packet of electrolytic elements. The packet of elements comprising multiple FE or electrolytic elements, has a combination of schemes of flows of anode gas and cathode gas inside each element and between the elements in respect to each other, so that cathode and anode gas inside the element flow either in parallel flow or in a counter flow, or in a transverse flow, at the same time the flow of anode and cathode gas in one element has a parallel flow, a counter flow or a transverse flow in respect to the flow of anode and cathode gas in the adjacent elements.
	Protection method of open pit against underground water influx Invention relates to mining industry, and namely to development of flooded mineral deposits, as well as it can be used at unwatering of foundations and in hydraulic engineering. In order to protect an open pit against underground water influx, the main horizontal drain wells 4 are constructed normally to open pit 2 side 1. At least two opposite lying additional side horizontal drain wells are constructed out of each main horizontal drain well 4. Out of points 5, 6, 7 on the main horizontal drain wells 4 there constructed to one side in the direction of adjacent wells 4 to the right are additional side horizontal drain wells 8, 9, 10. Out of the same points 5, 6, 7 on adjacent wells 4 there constructed to the left are additional side horizontal drain wells 11, 12, 13. All the additional side horizontal drain wells are constructed till their mutual intersection and formation of a closed drain circuit. All wells are constructed at the bottom of the drained water-bearing horizon.
	Milking equipment sanitary treatment method Invention relates to dairy industry, in particular - to milking equipment sanitary treatment at commercial dairy farms. For milking equipment disinfection one uses water produced by means of passage through an electrochemical column with DC voltage equal to 24 V during15-20 sec. The column is filed with quartz sand and modified line fibre taken at an equal ratio.
	New drug preparation for inhibiting aggregation of proteins involved in diseases related to aggregation of proteins, and neurodegenerative diseases Invention refers to a compound presented by formula (E) , wherein X, Y and L are independently non-directionally specified in -C(R¹)(R²)-, -C(R³)=, -N(R⁴)-, -N= and -O-; M and Z are independently non-directionally specified in ; ---- means an optional double bond; R¹, R², R³, R⁴ and R⁶ are independently specified in hydrogen; C_1-4 alkyl; group -C_1-4 alkylene-halogen; group -C_1-4 alkylene-OH; Hal is specified in F, Cl, Br and I; R^E1 and R^E2 are attached to neighbouring carbon atoms, and R^E1 and R^E2 together non-directionally form the structure -T-(CR^E7R^E8)_n-V-, wherein T is specified in CR^E9R^E10 and O or NH, and V is specified in CR^E9R^E10 and O or NH, as well as respective structures comprising a double bond; at least one of T or V represents O or N; R^E7 and R^E8 represent H or F; R^E9 and R^E10 represent H; n takes on the values of 1 to 2; R^E3 represents C_1-6 alkyl group; m takes on the values of 0 or 1; R^E4 represents a halogen atom; p takes on the values of 0 or 1; as well as to pharmaceutical diagnostic compositions of the above compound.
	Method of producing sorbent for selective extraction of scandium ions Invention relates to a method of producing a sorbent for selective extraction of scandium ions. The method includes a step for acylation of a styrene and divinylbenzene copolymer with acetylchloride in dichloroethane solution in the presence of anhydrous aluminium chloride, washing and drying, a step for phosphorylation of the acylation product with phosphorus trichloride, a step for hydrolysis with ice water and final washing of the end product. The starting copolymer used is a macroporous copolymer of styrene and divinylbenzene. Acylation is carried out at the boiling point of the acetyl chloride solution. Phosphorylation is carried out by first holding the reaction mass at room temperature and then adding glacial acetic acid and further holding the reaction mass while stirring.
	Binder-free adsorbents with improved mass transfer properties and use thereof in adsorptive separation of para-xylene Described is a method of separating para-xylene from a mixture containing at least one other C₈ alkylaromatic hydrocarbon, which includes contacting, under adsorption conditions, the mixture with a binder-free adsorbent containing a first portion of zeolite X and a second portion of zeolite X; wherein said first portion of zeolite X has average crystallite size of 500 nm to 1.5 mcm, and said second portion of zeolite X has average crystallite size smaller than 500 nm or said second portion of zeolite X has average crystallite size greater than 1.8 mcm, wherein the combined first and second portions of zeolite X have average crystallite size smaller than 1.8 mcm, in order to adsorb para-xylene present in the adsorbed phase, preferably compared with at least one other C₈ alkylaromatic hydrocarbon present in the non-adsorbed phase; eliminating the non-adsorbed phase from contact with the adsorbent in order to obtain a raffinate stream containing said at least one other C₈ alkylaromatic hydrocarbon; and desorbing para-xylene of the adsorbed phase from the adsorbent to obtain an extract stream containing para-xylene; wherein the binder-free adsorbent does not contain amorphous material or contains amorphous in amount of less than 2 wt % in accordance with the defined X-ray diffraction method, wherein the first cycle of said method is less than 34 minutes.
	Methods of inhibiting polymerisation of vinyl aromatic compounds during extractive distillation Method of inhibiting polymerisation of vinyl aromatic compounds during extractive distillation includes the following steps: a) providing a mixture containing styrene; b) adding one 2-sec-butyl-4,6-dinitrophenol (DNBP) inhibitor to the mixture; and c) performing extractive distillation of the mixture after step b) to of separate styrene; d) forming less than 200 ppmw of a polymer from the styrene.
	Method of producing halogen-substituted aromatic amines Invention relates to a novel method of producing halogen-substituted aromatic amines. The method includes hydrogenating halogen-substituted aromatic nitro-compounds in an isopropanol medium in the presence of aluminium oxide as a heterogeneous catalyst. The process is carried out by adding supercritical isopropyl alcohol at temperature of 250-340°C and pressure of 150-220 atm.
	Divalent and heterocyclic derivatives of nicotine with oxo-bridge and methods for production thereof Invention relates to a heterocyclic derivative of nicotine with an oxo-bridge, selected from compounds having the structure described by formula (A) or (B), or an optical isomer thereof:
	Method for surgical management of recurrent purulent pancreatitis Invention refers to medicine, particularly to surgery. An open extended omentobursopancreatostoma is formed. An anterior abdominal wall is incised in layers from a crossing point of the right costal arch and the midclavicular line. The incision is extended perpendicular to a mid-line, which when reached makes the incision to be extended upwards at an angle of 30 degrees. At the left costal arch, the incision is arch-shaped and directed downwards in parallel to the costal arch. Anterior and posterior leaves of the sheath of the rectus abdominis muscle are sutured together and cover the muscle. After the pancreas is inspected, the wound is managed by an open method.
	Molecular diagnostic technique for psychosomatic function state in patients with discirculatory encephalopathy Invention concerns determining a degree of severity of psychosomatic disorders in patients with discirculatory encephalopathy. That is ensured by a standard therapeutic, neurologic, instrumental examination. That is added with measuring primary anti-S100B protein antibody (AT) titres in blood serum. If the measured titre is up to 150, they should be taken into account in stating degree 3 discirculatory encephalopathy with cognitive disorders reaching moderate or severe dementia accompanied by severe affective and behavioural disorders.
	Method for percutaneous penetrant delivery There are presented versions of a method for a penetrant delivery involving creating a number of delivery openings. An opening depth makes from approximately 40 to approximately 90 micron. The above delivery openings are characterised by a distribution resultant in a normal distribution curve. There are also presented versions of a method for assessing the effectiveness of the penetrant delivery through a biological membrane, involving measuring the fixed penetrant concentration, measuring a transepidermal water loss through a mammalian membrane and comparing the measurement results to the known values for each providing the desired results.
	Method for assessing body compensatory response to acute hypoxia Invention refers to medicine, namely functional diagnostics of an individual's health status, and can be used to state the body readiness for adaptation alteration accompanying acute hypoxia. That is ensured by placing the patient horizontally on his/her back with his/her arms along the torso and back of the hands down. That is followed by a computed infrared imaging diagnosis of the most remote from the patient's heart finger cushion. An initial temperature of the finger cushion is measured. A nose and lips are held by fingers, and the patient's breath is held. If the temperature of the finger cushion decreases by 0.1°C from the initial value over less than 15 seconds, the early body response to acute hypoxia is stated. If the period of time from the breath holding to the temperature decrease by 0.1°C is more than 15 seconds, the late body compensatory response to acute hypoxia is stated.
	Method for surgical management of macular holes colouring internal limiting membrane Invention refers to ophthalmology and can be used for surgical management of macular holes. An internal limiting membrane (ILM) is coloured around the macular hole with preventing the colouring agent from penetrating into the hole borders; that is ensured by first using ports provided with a valve system; second, the colouring procedure involves shutting off saline into the vitreal cavity, while the colouring agent is applied intermittently and under minimum pressure with a distal end of a cannula advancing in a distal direction round a circle a diameter of which matches with that of a planned maculorhexis. After the membrane is coloured, the excessive colouring agent is removed first near the hole by passive aspiration, and then the residual colouring agent is removed with shutting on saline into the vitreal cavity under low pressure. The ILM is peeled off by the maculorhexis that is followed by the final retinal tamponade with gas-air mixture.
	Method for correcting support apparatus of crystalline lens with intracapsular lens Invention refers to ophthalmosurgery and can be used for the fixation of a support apparatus of a crystalline lens accompanying a defect of the suspensory ligament of the lens of the eye. After an IOL is implanted into the defect of the suspensory ligament of the lens of the eye, a segment made of an inert polymer material is implanted, and a needle is grafted in the middle of the segment; the suture is delivered through a paracentesis; the capsular bag is brought in a projection of the defect of the suspensory ligament of the lens of the eye, and the needle is fixed to the sclera. In a specific case, a segment 6 mm long and 0.5 mm thick having a curvature radius of 9.7 mm is used.
	Method for spinal canal repair accompanying lumbosacral stenosis Invention refers to medicine, namely to neurosurgery in bilateral compression lumbosacral stenosis, including multisegmental one. The method involves skeletonising an interspinous space in a projection of the maximum constrictive process. A separated spinous process of the vertebra is conditionally divided into three parts - distal, middle and proximal. An apex of the spinous process of the vertebra is dissected away counter-laterally in a horizontal plane at the boundary between the distal and middle parts. The muscles attached to a base of the spinous process of the vertebra are skeletonised from the opposite side. Central and lateral regions of the spinal canal are extended with preserving the facet joints from both sides. A hypertrophied portion of the yellow ligament is layered and incised from the stenosis to the dural sac with preserving supraspinous and interspinous ligaments. A posterior wall of the spinal canal is repaired. The pre-dissected apex of the spinous process of the vertebra is fixed to the muscular-ligamentous apparatus from the homolateral (operated) side.
	Method for correction of gynoid obesity Invention refers to medicine and can be used for the correction of gynoid obesity. That is ensured by typing an eating disorder to be psychologically corrected. A diet therapy is prescribed with a caloric value determined by reducing a patient's habitual daily average caloric requirement per a percent equal to the patient's body weight index. That is combined with a low-carbohydrate diet with the carbohydrate content reduced to 40-60 g/day for 2 weeks. That is followed by prescribing a low-fat diet with the fat content reduced to 40-60 g/day for 10 weeks with avoiding fast assimilated carbohydrates having a glycaemic index of more than 50. The diet therapy cycle is repeated. That is combined with graduated aerobic physical exercises with no weight and resistance for the muscle groups of the lower body. There are also performed muscle-strengthening load exercises for the muscle group of the upper body promoting muscle fatigue. Between and after the graduated physical exercises, there are performed prolonged aerobic physical loads at least 5 days a week for 40-60 minutes. That is combined with the drug-free procedures aiming at improving the regional blood flow, increasing gluteofemoral and lower extremities muscle tonus. The low-fat diet involves administering health aids from the group of intestinal membrane-bound alpha-glucosidase and pancreatic alpha-amylase inhibitors. The course of the obesity correction involves administering catechin-containing preparations or biologically active additives. From the second month from the beginning of the obesity correction, the patient's face is exposed to full-spectrum natural or artificial light at intensity of not less than 2,000 lux for 1-2 hours a day simultaneously or alternatively with the physical loads.
	Method for preventing and treating ventilator-associated pneumonia Invention refers to medicine, namely to anaesthesiology and resuscitation, and can be used in intensive care patients suffering from ventilator-associated pneumonia, or where there is a high risk of development thereof. Stabilising haemodynamics is followed by 8 turns of a patient's body a day. The cycle is started from 08-00: 3 hours on his/her back, 2 hours on his/her side, 2 hours on the other side, 3 hours on his/her back, 6 hours on his/her stomach, 4 hours on his/her back, 2 hours on his/her side, 2 hours on his/her side. The patient's centre of gravity is changed every 2 hours with the patient lying on his/her stomach and back. Propofol is infused at 2-3 mg/kg/hour 20 minutes before the patient is turned on his/her stomach and continued until the patient's position is changed again. A nitroglycerin infusion is started 5 minutes after the patient is turned on his/her back in a dose of 0.5-1.0 mcg/kg/min and continues for 5 hours. An antibacterial preparation is intermittently or microfluid single administered 10 min after the patient is turned on the stomach; observing other rate of administration of the antibacterial preparation, one of the administrations is performed 10 minutes after the patient is turned on the stomach.
	Sampler Invention relates to loose material sampler, for example, for powders of chemically active metals with particle size of up to 15 mm. Sampler comprises cylindrical pipe with charging openings furnished with bumper plates. Sampler charging openings are composed of slit-like clearance its size 2.5-10.0 times larger than maximum particle size of powder while angle between slit-like clearance plane and pipe horizontal cross-section is smaller than natural slope of loose material.
	Method of physical and chemical wastewater treatment Invention may be used for treatment of waste waters containing substances of organic nature, in the enterprises of food and fishing industry with the disposal of the isolated product. When implementing the method, the coagulant was used as surplus activated sludge concentrated to the dry matter content of 7-10 g/l. Then, the activated sludge is subjected to acoustic cavitation treatment. The mode of stiffness of the acoustic cavitation treatment is 2.5-3.5 kHz·hour. The stiffness of the mode is determined by the formula Θ=τ×ƒ, where τ is the treatment time, hour, ƒ is the frequency of ultrasonic vibrations of the piezoelectric generator, kHz. The treated sludge is directed into the waste water in a ratio of 1:2, and the deposition is carried out. The precipitate is isolated and disposed.
	Hydraulic pulse generator Invention relates to generators of fluid jet pulses and can be used at hydraulic cleaning of various materials. Hydraulic pulse generator comprises case with fluid feed pipes, cover with discharge nozzles, drive shaft disc-like clipper with circular cut-outs. Nozzle inner surface is provided with lengthwise ribbing with cross-section shaped to equal sectors of circle with central angle of 60 degrees with truncated vertices.
	Method of production of charcoal sorbent Invention relates to production of charcoal sorbent to be used for production of active coals and carbon sorbents used in agriculture. Carbon-bearing stock (saw dust with initial moisture content of 10-30%) is carbonized at 450-600°C.Carbonised matter is activated by steam-gas mix at 650-800°C and cooled in thin bed to 20-30° at temperature decreased rate of 10°C/min. Obtained charcoal sorbent is subjected to additional activation for air oxygen oxidation.
	Method of snowmobile movement and snowmobile for its realisation Group of inventions relates to the method for movement of a snowmobile and a snowmobile. The method of snowmobile movement consists in provision of interaction of propeller elements with the support surface. The snowmobile propeller is made in the form of two skis, besides, on the running surface of the specified skis they make notches, providing for movement of skis to one side. Each ski is placed at one side of the frame of the snowmobile ad is installed at least on two L-shaped brackets at each side. Each bracket is arranged as capable of radial rotation and is installed with a long end on the shaft, on which a chain drive sprocket is installed. Brackets at each side are arranged diametrally oppositely to similar brackets at the other side. The shaft with the sprocket is placed on the frame. The other end of each bracket is connected to a response area of the appropriate ski, which is installed as capable of making flat-parallel motion in the plane parallel to the vertical plane of the snowmobile. Sprockets of the chain drive arranged on shafts of brackets are connected to each other by a chain drive. The transmission ratio of the specified drive is selected as equal to one. The snowmobile comprises a frame with support surfaces made in the form of a steering ski and support skis. On the frame there is a seat and control elements, a mechanical drive of the snowmobile preferably with a chain drive comprising a master sprocket with pedals and a slave sprocket, and a propeller for conversion and transfer for a physical force from a driver of the specified snowmobile to elements of the propeller, interacting with the support surface and driving the specified snowmobile.
	Method of snowmobile movement and snowmobile for its realisation Group of inventions relates to the method for movement of a snowmobile and a snowmobile. The method of snowmobile movement consists in provision of interaction of propeller elements with the support surface. The snowmobile propeller is made in the form of a three-beam star, which is rotated with the help of a chain drive. Skis are installed in the tops of the specified star with the possibility of their rotation relative to the star in areas of their fixation to beams and with the possibility of axial vertical movement. Each ski is made of two parts, which are hingedly connected to each other so that skis move in the vertical plane as the main star rotates. On the running surface of the specified skis they make notches providing for movement of skis to one side. Free running of the snowmobile is ensured by taking both skis out of contact with the support surface. The snowmobile comprises a frame with support surfaces made preferably in the form of skis. On the frame there is a seat and control elements, a mechanical drive of the snowmobile with a chain drive and a propeller for conversion and transfer for a physical force from a driver of the specified snowmobile to elements of the propeller, interacting with the support surface and driving the specified snowmobile.
	Medication, intended for treatment and/or prevention of autoimmune disease and for formation of regulatory n-cells Group of inventions relates to medicine and deals with application of mutein of human interleukin-2(mutein hIL-2), which has amino acid substitution of asparagine in position 88 for arginine or glycine or for isoleucine and/or substitution of aspartic acid in position 20 for histidine or isoleucine, or for tyrosine and/or substitution of glutamine in position 126 for leucine to prepare medication, intended for treatment and/or prevention of autoimmune disease and for formation of regulatory T-cells in living organism.
	Ophthalmic ointment formulation and method for preparing same As an antibacterial quinolone compound, a composition contains one of the quinolone compounds, namely lomefloxacin, or norfloxacin, or pefloxacin, or levofloxacin, or sparfloxacine, or moxifloxacin, or gatifloxacin, or gemifloxacin, or their acceptable salts; a preserving agent is paraben esters, or a mixture thereof, or benzalkonium chloride, or cetrimide, or chlorobutanol, or chlorhexidine, and an ointment base in the following proportions, wt %: quinolone compound - 0.05-0.9, preserving agents - 0.0,2, ointment base up to 100. Methods for preparing the composition provide the ointment homogeneity and stability.
	Method for prediction of chronicity of viral hepatitis b in children with food allergy Presented invention refers to medicine, namely to the investigation of physical and chemical properties of biological fluids, and can be used for the prediction of chronicity of viral hepatitis B in children suffering from acute food allergy. The method for the prediction of the chronicity of viral hepatitis B in the children with food allergy involving clinical and laboratory examinations, including a biochemical blood assay for bilirubin, enzymes, and an enzyme immunoassay for hepatitis B markers at admission to hospital. The substance of the method: radioimmunoassay is used to determine blood serum HBs-antigenemia, gastrin, tripsin, total IgE, and cortisol, and if the derived HBs-antigenemia level is more than 15,000 r.im./ml, while the gastrin value is more than 50.0 ng/ml; the trypsin level is more than 450.0ng/ml; the total IgE value is more than 400.0 IU/ml, and the cortisol level is below 400.0 ng/ml, the chronicity of the disease is predicted.
	Method for recovering estrual cycling and fertility in cows suffering from hypo-ovarionism Declared invention refers to veterinary science and aims at recovering the estrual cycling and fertility in cows suffering from hypo-ovarionism. The method involves single parenteral administration of the gonadotrophic preparation of a pregnant mare serum gonadotropin - folligon in a dose of 1,000 IU on the 7^th day from the beginning of treatment with underlying pre-injections of 2.5% progesterone in a dose of 4 ml, on the 1^st, 3^rd and 5^th days of the therapeutic course, 2% Sinestrol in a dose of 2 ml on the 1^st and 3^rd days, and Eleovit in a dose of 5 ml on the 1^st and 7^th day of treatment.
	Method for spectrophotometric measurement of combination of chlorophyll, carotinoids and hydroxycinnamic acid in great nettle leaves Invention refers to medicine, namely to studying and analysing medical preparations, and can be used for standardising herbal raw materials. A method for identification and qualitative measurement of chlorophyll, carotinoids and hydroxycinnamic acids in a combination in great nettle leaves involves a 1-hour fractional extraction, 30 min each of the ground raw material having a particle size of 1.0 mm on a water bath at a temperature of 100°C with 70% ethanol in a ratio of the herbal raw material to the extractant of 1:100, the combination of the extracts and reduction to 100 ml with a solvent, dilution of the prepared solution in a ratio of 2:25 in 96% ethanol, measuring an optical density of the solution in relation to 96% ethanol at maximum absorption 328±1 nm, 442±1 nm and 667±1 nm, calculation of the total content of hydroxycinnamic acids equivalent to chlorogenic acid, carotinoids equivalent to violaxanthin and chlorophyll in the percentage equivalent to an absolute dry mass of the raw material by formulas.
	Method for preventing and treating infectious processes accompanying dental surgeries Invention refers to medicine, namely to dentistry, and can be used for the preventing and treating infectious processes accompanying dental surgeries. That is ensured by intraoperative administration of a therapeutic antibacterial preparation of penicillin and an antibacterial preparation of the third-generation cephalosporin. The above preparation is administered daily for 3-5 postoperative days. The above preparation is administered intra- and post-operatively once a day intravenously drop by drop for 15-35 minutes in a dose of 30-55% of the recommended daily dose.
	Chamber module for glycolide and lactide synthesis reactor Invention relates to chemistry and can be used for industrial synthesis of glycolide and lactide monomers used as raw material for producing biodegradable polymers of different composition. The chamber module for a glycolide and lactide synthesis reactor includes a chamber module housing with a jacket which provides working temperature of up to 350°C, nozzles for providing a vacuum and blowing working volumes with an inert gas, a mixer and a cone-shaped bottom which is provided with a jacket, a mixing device and an outlet pipe for the bottom residue. The mixer of the chamber module has a double-support design, wherein the upper support is a rolling bearing and the lower support is a sliding bearing.
	Method for making antimicrobial-coated tubular products, method for preparing antimicrobial coating on polyurethane catheters, preferentially multiple-lumen ones, and antimicrobial-coated multiple-lumen catheter Invention refers to medicine. What is described is a method for measuring antimicrobial-coated tubular polyurethane products, including multiple-lumen polyurethane catheters consisting in the three-staged chlorhexidine and/or its salts modification. Chlorhexidine and/or its salts are impregnated on the product surface by processing the products in aqueous-alcohol solutions of chlorhexidine and/or its salts, removing excessive chlorhexidine and/or its salts from the product surface, applying a solution of polyurethane in tetrahydrofurane containing chlorhexidine and/or its salts, and evaporating tetrahydrofurane.
	Method for intermittent therapy in patients with benign prostatic hyperplasia Invention refers to medicine, namely to urology, and can be used for the intermittent therapy in patients suffering from benign prostatic hyperplasia (BPH). The patient is examined by clinical instrumental methods and prescribed with pharmaceuticals. The patient's total PSA and total testosterone in blood serum are measured before therapy involving Dutasteride 0.5 mg once a day and Tamsulosin 0.4 mg once a day and every 3 months after the therapy. A laboratory response rate marker $\frac{\frac{P S A_{1}}{T_{1}}}{\frac{P S A_{2}}{T_{2}}}$ is determined, wherein PSA₁ is the total pre-therapeutic PSA; PSA₂ is the total post-therapeutic PSA, T₁ is the total pre-therapeutic testosterone, T₂ is the total post-therapeutic testosterone. If the derived laboratory response rate marker is 3 or more, the prescribed therapy is considered to be withdrawn, and the derived laboratory response rate if being less than 3 requires the therapy to be proceeded with.
	Medication against hiv/aids transmission through sexual contact Invention relates to medication against HIV/AIDS transmission through sexual contact and to method of HIV-infection prevention by introduction of said medication. Medication is made in form of suppository, which includes active substance and pharmacologically acceptable base. As active substance used is fraction of humic acids, extracted from oxidised brown coal, which possesses anti-HIV activity. As base used is cocoa butter or hard confectionery fat and emulsifier. Medication is introduced intravaginally 30 minutes before sexual intercourse.
	Method for conservative management of plantar fasciitis Invention refers to medicine, namely to traumatology and orthopaedics, and aims at conservative treatment of plantar fasciitis. That is ensured by administering platelet rich autoplasma in an amount of 2.0 ml for each injection into an attachment point of the plantar aponeurosis to the calcaneum (the heel sac), inner and outer side surfaces of a midfoot, as well as to a plantar surface of the midfoot. The autoplasma is prepared 1-2 hours before the procedure, and it contains from 1243 thousand/mcl to 3029 thousand/mcl platelets. The normal autoplasma contains from 162 thousand/mcl to 358 thousand/mcl platelets. The autoplasma is activated with 0.25% CaCl₂ in a ratio of 2:1 with added 5% sodium hydrocarbonate in a ratio of 1:20 to the prepared platelet rich plasma.
	Method for prediction of risk of cardiovascular mortality in patients suffering from chronic ischemic heart failure combined with type 2 diabetes mellitus Invention refers to medicine, namely to cardiology, and can be used to predict a risk of the cardiovascular mortality in patients with post-infarction chronic heart failure combined with type 2 diabetes mellitus. That is ensured by measuring circulating progenitors of the antigenic phenotype CD34+, CD133 dim, CD45-. If the measured cell count is less than 300 per one million leukocytes, a poor prognosis manifested by progressing heart failure and the increasing risk of the cardiovascular lethality is done.
	Anti-angiogenesis therapy used for treating breast cancer Effective amount of a chemotherapeutic agent and anti-VEGF antibodies (bevacizumab), wherein the agent represents either (a) capecitabine, (b) docetaxel or Abraxane, (c) or antracycline, and wherein the anti-VEGF antibody is administered at 15 mg/kg. No other chemotherapeutic agent has been administered into the individual for treating local recurrent or metastatic breast cancer, and/or the above individual has not undergone adjuvant pre-chemotherapy accompanying a recurrence for 12 months or less after the last dose administered. There are also presented the anti-VEGF antibody, using the anti-VEGF antibody and kits containing the anti-VEGF antibody in a combination with the chemotherapeutic agent for treating metastatic breast cancer.
	Road structure Road structure placed on an earth work having a rated longitudinal inclination and a transverse inclination from 10 ppm to 50 ppm (from 10‰ to 50‰), includes a drainage layer, a base and a coating. At the same time in case of longitudinal inclinations of the earth work above 10‰ the transverse inclination of the soil base of the road surface is increased from more than 50‰ to 70‰.