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Strengthened rubber material with ribbon elements Invention relates primarily to car industry, in particular, for tyre production. Strengthened rubber material represents rubber, where a fibrous layer is introduced. Fibrous layer comprises uniaxially extended ribbon elements, having rectangular cross section, and at least one the first layer characterized by extent of drawing by at least approximately 5, with a module of at least approximately 2 GPa, with density of at least 0.85 g/cm3. The first layer contains polymer selected from the group made of polyamide, polyester and their copolymers. Also methods are disclosed for strengthening of rubber material. |
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Invention relates to automotive industry. Claimed device arranged in the area of the vehicle (2-6) roof articulated parts comprises at least two supports, at least one of them being located in the vehicle (2-6) part roof area. At least two supports are coupled with the help of coupling bracket. At least one of the supports is composed by a leaf spring. |
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Solar panel on flexible substrate and method for opening thereof Spacecraft solar panel is provided with a bar in the form of pivotally connected root (1) and telescopic (2) links and is in the form of foldable panels. In a transportation position, the links (1, 2) are folded together and the panels are stacked in containers with bases (19) and covers (20). The covers (20) and bases (19) are respectively mounted on links (2) and (1) and are unfolded with long sides along the axis of the folded bar. A rotary panel (24) serves to press the panels (17) to the cover (20) and turning thereof by 45° for uniform lift-off. When switching the solar panel to an operating position, the containers are first turned with long sides perpendicular to the axis of the bar and the cover and base are fixed on links (2) and (1). Initial opening of the panels (17) is carried out by mutually turning the links (1, 2) by an angle of 180°. The process of unfolding the solar panel is completed by pushing intermediate pipes of the telescopic link (2). |
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Device to secure wheeled vehicles at carriers Invention relates to automotive industry. Proposed invention comprises welded box (1) with load-bearing wall, bed with teeth and locking latch hook (4). Said box houses articulated lever (5) with its lower part articulated via screw and thread joint with nut (7). Tube (8) is secured to upper part of said lever sleeve (10) with welded wheel crosswise travel limiters (11) and locking units (12) that can displace over said tube and be locked at definite points thereon. |
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Automated system for managing operation of locomotive crew on railroad Invention relates to automation and telemechanics on railway transport for monitoring operation of locomotive crews. The system comprises a central processing unit, a communication server, a data channel, hardware and software of automated workstations “АРМ ДСП”, “АРМ ТЧД”, “АРМ ТЧБ”, “АРМ ТНЦ”, “АРМ ДНЦ”, a simulation unit, a memory unit, a user interface, processors for the hardware and software of automated workstations “АРМ ЦД” and “АРМ ЦУТР”, comprising input-output units and display units. The simulation unit includes a data former for generating data on the presence of locomotive crews on handling areas, a unit for calculating the use of locomotive crews with circulation, a unit for analysing the provision of trains with locomotive crews and a unit for supporting decision making, a data former for generating data on schedules for assigning locomotive crews, as well as formers for generating data on schedules for assigning locomotive crews, data on the turnout of locomotive crews, data on the presence of locomotive crews at locomotive crew circulation stations and data on the approach of trains to the station, a unit for analysing the readiness time of locomotive crews and a unit for monitoring regulatory compliance. |
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Invention relates to aircraft engineering, particularly, to small aircraft. Aircraft porthole comprises the frame (5) to secure it to aircraft fuselage (4) and at least one glass fitted in said frame by sealing system (7-11). Note here that said glass (20) has inner and outer surfaces. Glass (20) is produced so that at the rest state when there is no pressure difference between said inner and outer surfaces it has concavity in its outer surface. Note here that at the second state when there is the actual pressure difference between said inner and outer surfaces the glass concavity is partially or completely smoothed. |
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Angle feedback data is assumed to be the rope deflection angle signal (θ). Said angle feedback data is derived from measurement performed by the transducer arranged at the trolley or nearby it. Said angle feedback data is corrected by compensation for the error caused by speed change. Besides, it is processed for output of crane displacement instructions or other control data related to this crane on the basis of corrected angle data in the real time scale. |
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Claimed tire comprises the recess (62) made in side strip. Said recess (62) is shaped to a circle. Said recess (62) has inclined surface (66) and bottom surface (68). Recesses (62) include a small ledge (70). The latter is arranged at the inclined surface (66) and shaped to the ring and features the rectangular cross-section. Said ledge (70) is located concentric with the shape of said recesses (62). The area of inclined surface (66) includes said ledge (70) is larger than that of the like inclined surface but without said ledge (70). The height of said small ledge makes 0.25-1.0 mm while the width of said ledge makes 0.25-1.0 mm. |
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Car roof railing comprises upper bar, thrust element secured thereat and thrust element lining. Upper bar, thrust element and lining are composed of separate structural elements. Upper bar end zone is composed of a curved section with its end making the end abutting on the roof. Thrust element is composed of extruded part. Said thrust element and lining are located in the curved section zone. Said lining has one attachment zone retained for lining attachment in the slit composed by upper bar and thrust element. |
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Multifunctional multigrade universal cross-country vehicle Invention relates to automotive industry and can be used as a cross-country vehicle in industry, agriculture, health protection, etc. Proposed vehicle has large-diameter wheels, engine, automatic gearbox, sealed body with passenger compartment, cargo compartment and propulsors arranged at sides of sealed body, power plant, suspension, turning gear and drive gearing. Engine is arranged at the left of cabin and covered with flat top with fine noise insulation. Vehicle transmission features 6x6 wheel arrangement wherein mix axle can be lifted. Front, mid and rear axles can be engaged and disengaged. In compliance with the first version, this vehicle can be caterpillar carrier configured with the help of fast-detach polymer propulsor to be fitted on all wheels, ski-caterpillar carrier with fast-detach polymer propulsor to be fitted on mid and rear wheels and fast-detach ski supports to be fitted on front wheels and semi-caterpillar carrier with fast-detach polymer propulsor to be fitted on mid and rear wheels. In compliance with the second version, said carrier is a floating vehicle provided with water-jet propeller arranged at vehicle rear outside displacement hull boundaries. |
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Driver's aid system and process for vehicle with trailer Aid system for location of the mark at the trailer comprises the camera, image processor and display. Said camera is mounted at the tractor and meant for imaging of the trailer. The image processor processes the received image to define the marl location area and to apply the mark image onto the mark location area. The display outputs the trailer images with the mark applied thereon. |
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Invention relates to transport engineering. Claimed module comprises two lengthwise components arranged one on each side, and bumper support. The latter is located ahead of two lengthwise components and coupled with their front edges by the joint between the appropriate deformable element with the radiator frame. The latter is arranged between said lengthwise components and between deformable elements to support the cooling unit. At collision, the bumper support thrusts against the radiator frame at the first deformation stage after deformable element deformation. The radiator frame shifts through limited spacing backward toward the passenger compartment. After radiator frame displacement, the bumper support thrusts, at the second stage, against the cooling unit point to displace it backward toward the passenger compartment. |
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Method of gravity hump operation and gravity hump control system For corresponding uncouplings (100, 101) in the form of rolling down cars or groups of cars, for the first car retarder (70) at least one speed value for entrance into the first retarder (70) is determined from set speed of exit from it and based on its operability and properties of corresponding uncoupling (100, 101), and for the second retarder (60) laying upwards to hump relative to the first retarder (70), at least one speed value for exit from the second retarder (60) is determined from at least one obtained speed value for entrance into the first retarder (70). Herewith, the second retarder (60) is controlled taking in consideration at least one obtained exit speed value. |
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Method for producing dry refined extract of european bugleweed herb exhibiting thyreotropic action Presented method involves extracting ground European bugleweed herb in 30-50% aqueous ethanol, evaporating the extract until alcohol is removed completely (2-3% of the initial volume), diluting with distilled water 1:4, processing in chloroform, evaporating an aqueous form after separating chloroform to an amount equal to that produced after the aqueous-alcoholic extract evaporated, drying the residue in a vacuum drying chamber at 60±2°C and grinding. |
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Medication for treating and prevention of alcoholism Claimed is application of glycine conjugate, immobilised on particles of detonation nanodiamond with size 2-10 nm, as anti-alcohol medication for treatment and prevention of alcoholism. |
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Method for obtaining auxin nanocapsules Invention relates to method for obtaining auxin nanocapsules. Said method is characterised by the fact that auxin is added into suspension of carrageenan in butanol in presence of glycerol ester with one-two molecules of food fatty acids and one-two molecules of citric acid with mixing, with further addition by pouring of 1,2-dichloroethane, obtained suspension of nanocapsules is filtered and dried at room temperature, with ratio core/envelope in nanocapsules constituting 1:1 or 5:1. |
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Method of production of nanocapsules of gibberellic acid Method of production of nanocapsules of gibberellic acid. According to the method of the invention, gibberellic acid is added to a suspension of carrageenan in butanol in the presence of the drug E472c under stirring at 1300 rps. Butyl chloride is then added. The resulting suspension is filtered and dried at room temperature. |
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Method of production of nanocapsules of ferrocene Invention relates to a method of encapsulation of the drug by the method of non-solvent addition, characterised in that the nuclei of the nanocapsules are used as ferrocene, the shells - as carrageenan, at that ferrocene is added slowly to the suspension of carrageenan in butanol in the presence of a surfactant E472c while stirring at 1200 rps, then hexane is poured, the resulting suspension is filtered and dried at room temperature. |
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Method of production of nanocapsules of antibiotics in agar-agar Antibiotic powder is added to a suspension of agar-agar in hexane and compound ether of glycerol with one or two molecules of edible fatty acids and one or two molecules of citric acid, and then benzene is poured dropwise, the resulting suspension of nanocapsules is filtered and dried. |
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Method for obtaining nanocapsules of quercetin or dihydroquercetin in gellan gum Quercetin or dihydroquercetin is added to suspension of gellan gum in hexane in presence of glycerol ester with one-two molecules of food fatty acids and one-two molecules of citric acid, after that butylchloride is added by pouring, obtained suspension of nanocapules is filtered and dried, with ratio core/envelope in nanocapsules constituting 1:3. |
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Bottle with a threaded neck comprises a dosing device (4, 9) for discharging the product inside the said bottle, and the said dosing device (4, 9) comprises a) a cap (4) screwed onto the threaded neck of the said bottle with a substantially tubular element (6) comprising a lower end (61) which protrudes inwards of the bottle neck, and the said lower end is closed by a lower wall (7), and a collar (14) connected to the upper part of the said tubular element by the tear-off ring (12); b) a hollow piston (9) inserted into the tubular element (6), and the piston comprises the open lower end (91) and a head (92). The said hollow piston is adapted to pierce the said lower wall (7) after removal of the collar (14) together with the tear-off ring (12); and the said hollow piston together with the lower wall (7) of the tubular element (6) forms a chamber containing the product intended for release into the said bottle; and the lower end (91) of the hollow piston (9) has a substantially angled profile relative to the plane formed by the lower wall (7), and there are the means (69, 99) which are adapted to stop the movement of the hollow piston (9) before the full detaching of the lower wall (7) and for prevention of rotation of the hollow piston (9) at the end of the movement. |
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Packaging substrate (1) comprises a group of receiving elements (10) located one behind the other, connected with the ability of folding and provided with recesses (14) for stacking products. The packaging substrate (1) according to the invention may be in an open position, in which the group of parallel receiving elements (10) of the packaging substrate (1) is open for receiving products in the provided recesses (14), and in the closed position in which the receiving elements (10) are bent to protect the recesses (14) forming a sealed package surrounded by the packaging substrate (1). The receiving elements (10) have a first (11) and a second (12) lateral side, at that the distance between the sides (11, 12) at one end is greater than at the other end where they are joined by the end ridge (13) which includes recesses (14) for receiving the said products. |
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Package and method of printing on it Invention relates to a method of packaging and printing on it. The package is provided with the main sheet which configures the main body of the package; a layer of coloured ink which is obtained from at least one coloured ink that is applied on the main sheet; a smooth glossy layer that gives the glossy perception to the layer of the coloured ink; and the protruding layer in which the transparent varnish is printed as protrusions on the glossy layer under the prescribed conditions, that retains the glossy perception of the coloured ink layer. |
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Package 1 comprising: a housing 2 of the package, having an open end 21a; a lid element 3 pivotally connected to the rear edge of the opening of the open end 21a by a hinge 27 and opening/closing the open end 21a; and a plate spring element 4 located inside the package 1, at that the plate spring element 4 has one end attached to the inner surface of the housing 2 of the package and having the other end attached to the inner surface of the lid element 3. The plate spring element 4 comprises a fold line 45 parallel to the hinge 27, a portion 41 of the first area and a portion 42 of the second area. When the portion 41 of the first area and the portion 42 of the second area are bent relative to each other along the border along the fold line 45 together with the opening/closing action of the lid element 3, the position of the plate spring element 4 is switched between the first inclined position in which the portion 42 of the second area is inclined forward relative to the portion 41 of the first area, and the second inclined position in which the said portion 42 of the second area is inclined backwards relative to the portion 41 of the first area. |
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Grinding device contains casing with input and output holes, vertical cutting element located in casing and made in form of screw feed, grinding chamber made by two disks connected with string cutting knives. Bottom disk is made as cone shaped, and has disk apron, covering the output hole for vegetable raw materials. Input hole can be connected with cone grinding pipe, in which on shaft worm coiling is installed, at that distance between its turns is reduced from turn with larger diameter to the turn with smaller diameter. On inside surface of casing of the grinding chamber tooth splines can be made to engage with gears of planetary reducer installed in bottom part of the grinding device casing. |
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Ink cartridge, set of assembled ink cartridges, jet printer, module and method of detection of ink cartridge installation are suggested. The module contains light emitter, controller, processing unit and control unit, at that light emitter is made with possibility to ensure the light source; controller includes receiving unit made with possibility to receive multiple commands of detection of the ink cartridge installation, send by jet printer via busbar; command of detection of ink cartridge installation includes command of emission control and information of ink cartridge identification; information of ink cartridge identification corresponds to ink cartridge, that shall response to the emission control command; emission control command includes command of switching on or command of switching off; the processing unit is made with possibility to analyze the command of detection of the ink cartridge installation; the control unit is made with possibility to switch on or off the light emitter in accordance with the results of analysis of the processing unit. |
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Method for producing organic compounds by biomass fermentation and zeolite catalysis What is presented is a method for producing organic compounds. The method involves biomass fermentation in a fermenting box with volatile organic compounds generated, removal of the volatile organic compounds by gas stripping by means of a carrier gas, adsorption of the volatile organic compounds from a gas flow, desorption of the volatile organic compounds from the adsorbent, a catalytic reaction of the volatile organic compounds. A catalyst is zeolite, whereas the volatile organic compounds are alcohols, and/or ketones, and/or aldehydes, and/or organic acids. |
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Method for manufacturing flexible electroconductive polymer film Method for manufacturing flexible electroconductive polymer film consists in pre-treatment of flexible polymer substrate based on polydymethyl siloxane or polyethylene naphthalate by low-temperature plasma, and further chemical modification in vapours of (3-mercaptopropyl)-trimethoxysilane or (3-aminopropyl)-trimethoxysilane with subsequent application of silver nano-ink on top of it and sintering of the formed structure. |
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Method for obtaining surface coating, which has protective layer Invention relates to method for obtaining surface coating, containing stages of providing PVC-based wear layer (1), in fact free of inorganic filling agents, application on said PVC-based layer (1) of upper coating composition, which contains polyvinyl alcohol (PVA) and silane compound, containing at least one aminogroup, heating said PVC-based layer (1) and said upper coating composition at temperature, equivalent or higher than 150°C, to form upper coating of wear layer (2). |
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Labeled containers and method of their fabrication Invention relates to fabrication of labelled containers and to containers thus made. Claimed process comprises placing of the multiply label including the ply of oxygen-absorbing resin on the mould female part wall inner surface or the mould male part wall outer surface. Fused resin is injected into the mould female and male parts to form the container and, simultaneously, to apply the label thereto. Note here that the oxygen-absorbing resin ply represents a subply in laminar oxygen barrier ply. Note also that the latter comprises, additionally, the subply of oxygen barrier. Multiply oxygen barrier ply features the following laminar structure: the first subply of oxygen barrier resin/ply of oxygen-absorbing resin/second subply of oxygen barrier resin. Note here that each of the first and second subplies of oxygen barrier resin contain the resin selected from the group including the EVON polymer, nylon, polyamide resin, resin of ether, resin of PVC, resin of PAN and mixes thereof. |
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Invention is related to self-regulating adaptive production of gas (G) released in submerged conditions. Gas (G) is generated at chemical reaction between liquid (L) and solid substance (S) (for example, hydrogen generated at hydrolysis of metal hydride) and impurities do not enter it during the period between its generation and delivery. The invention also refers to the device fit for implementation of this method. |
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Laser radiation-transparent polyester Use of thermoplastic moulding compounds, containing as basic components A) polyalkylene terephthalate, B) Na2CO3, K2CO3, NaHCO3, KHCO3 or mixtures thereof per 100 wt % of A) and B), as well as C) other additives selected from a group which includes rubber, fibrous or granular filler, stabilisers, antioxidants, anti-thermal decomposition and anti-UV decomposition agents, and lubricants and means for separation from the mould, colouring agents, such as dyes and pigments, and softeners, wherein the sum of the wt % of A-C is 100%, to obtain laser radiation- transmission |
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Apparatus for preparing multicomponent control gas mixtures Apparatus for preparing multicomponent control gas mixtures (CGM) includes cylinders, valves, gas pressure regulators, pulse tubes and a mixing chamber. The cylinders, the number of which and the content of a single-component CGM in each of which are selected based on the required composition of the multicomponent CGM to be prepared, are connected in parallel to a suction device through the pulse tubes. The pulse tubes are fitted with gas pressure regulators. The suction device is connected through a pulse tube to the mixing chamber, which is connected to a system for controlling and feeding a multicomponent CGM, consisting of a gas pressure regulator and a rotameter. |
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Counterfeit-protected multilayer data medium Invention relates to counterfeit-protected multilayer data media. A data medium includes at least one base layer, a layer with graphical elements deposited on the said base layer, one or more layers with information on the colouring of personal data and a transparent polymer layer on top of all layers, having an achromatic component of the image of personal data. The layer with information on the colouring of personal data and the top layer with an achromatic component of the image of personal data have different refraction indices, and the top layer with an achromatic component of the image has a smooth surface. Due to total internal reflection in the transparent layers at different viewing angles of the multilayer article, the image of personal data changes from colour to achromatic. |
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Product phase separation by centrifuge Invention relates to product processing by phase separation. Continuous processing of vegetable or animal oil or fat by separation into two liquid phases, preferably, with extra removal of solid particles comprises the steps that follow. a) The product is processed in the centrifuge composed of the separator including the revolving drum accommodating the stack of troughs with lifting channels and provided with the product feed means and at least two gripping members for discharge of more dense and less dense liquid phase from the drum. Besides, there are solid phase discharge holes designed to form the area of separation between the leas dense and more dense phases (HP, LP). Note here that b) when the viscosity of denser liquid phase exceeds at least one threshold magnitude, more dense liquid phase discharge radius being adjusted. |
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Product phase separation by centrifuge Invention relates to product processing by phase separation. Claimed process of phase separation in at least two phases with additional removal from solid phase includes the steps that follow. The product is processed in continuously operated centrifuge composed of the separator including the revolving drum with vertical shaft, the stack of separation troughs with vertical channels, product feed tube and at least two separation elements for diversion of easier liquid phase and heavier phase from the drum, and the solid phase discharge holes. Note here that the separation zone is formed between the easier and heavier liquid phases (HP, LP) in the centrifuge. Said LP is discharged continuously from the drum while HP is discharged intermittently. Note here that for intermittent discharge of HP said separation element is displaced through different radii. |
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Structure from carbon nanotubes First, catalyst nanoparticles are mixed with carrying gas flow, then heated hydrocarbon is supplied. Obtained working mixture is introduced into reaction chamber, where hydrocarbon is decomposed in presence of catalyst with formation of carbon material, containing bundles of single-walled and/or double-walled carbon nanotubes, chaotically linked to each other with surfaces and forming aggregates in form of separate patches with area predominantly not larger than 1 m2 and 1-1000 mcm thick. Each patch contains not less than 30 wt % of carbon nanotubes. Patch density is 0.080-0.150 g/cm3. |
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Invention relates to processing of secondary stock and is meant for processing of PVC wastes. It can be used at plastic and plastic wastes processing enterprises. Claimed process comprises the PVC wastes receipt by the intake bin, PVC wastes sorting, PVC wastes grinding, mixing at the extruder and article moulding. Stabilizing additives, for example, barium stearate, carboxylated lead or calcium, are added at mixing in the extruder. These are added to create the appropriate PVC processing conditions at up to 200-240°C for extraction of chlorine from the melt at control at said temperatures. |
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Rubber mixture and pneumatic tyre Invention relates to rubber mixture and tyre. The invention provides improved balance if fuel economy, engagement of tyre with wet road surface and wear resistance. Rubber mixture includes caoutchouc component and silicon oxide. Caoutchouc component contains not less than 5 wt % of conjugated diene polymer, counted per 100 wt % of caoutchouc component. Conjugated diene polymer contains structural unit, obtained from conjugated diene, of the following formula (I) and at least one terminal group of conjugated diene polymer is modified with compounds of formulae (IIc) or (IIIa). Content of silicon oxide constitutes from 5 to 150 wt p per 100 wt p of caoutchouc component. |
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Caoutchouc composition, cross-linked caoutchouc composition and tyre Invention relates to caoutchouc composition and tyre. Caoutchouc composition is obtained by mixing and batching caoutchouc component with hydrated silicon dioxide. Average diameter of primary particle D and logarithm of differential volume of pores LP in silicon dioxide with pore diameter of hydrated silicon dioxide, extracted from mixed and batched caoutchouc composition, 30 nm satisfy ratios, presented by formulae LP> - 0.045 x D + 1.45 (1) and D < 30 nm (2) at any value D, satisfying formula (2). |
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Method of associated petroleum gas treatment Method is suggested, under which pre-separated associated petroleum gas is subjected to soft steam reforming upon water and regeneration gas presence with reformate production, it is additionally compressed and dehydrated, for example, by successive cooling, separation and adsorptive dehydration. The produced regeneration gas is delivered for soft steam reforming, and the treated gas is removed from the unit. If necessary the pre-separated associated petroleum gas prior to soft steam reforming is subjected to desulphurisation with the production of sweet gas and desulphurisation product removed from the unit. |
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Carrier, conveyance for container processing plant and container processing plant with such carrier Carrier (30) is meant for transfer of containers (2) in processing system (1) including two processing plants (10, 20) located nearby. The first and second processing plants can operate independently. The carrier (30) comprises transfer path (31) between the first and second processing plants, and element (33) mounted for transfer over that transfer path for container retention and transfer. Said transfer path and transfer element allow the compensation for the difference in containers conveyance rate at the first and second processing plants. Said transfer path is provided with windings to be controlled separately. Said transfer element is equipped with permanent magnet and can be actuated by the force of magnetic field. Each said transfer element is equipped with retaining clamp (34) for retention and transfer of a separate container which clamps the container neck ring above it or below it. |
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Prevention of road accident caused by sleep driving Invention can be used for development of hardware meant for prevention of road accidents caused by drive fatigue and falling asleep. In compliance with claimed process, the main driver physiological parameters are controlled to actuate the warning system in case said parameters depart notably from those obtained at the state of vivacity. Initial data on the driver normal physiological parameters and its ID data are recorded at the plastic car chip that doubles as the master for automatic system for correction of physiological state parameters. In case there are notable departures of said parameters, 10-40 Hz neuro-similar pulses are intermittently fed to desynchronising part of the driver cerebrum cortex sedative system. |
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Shaping of convexo-convex shell thin-sheet parts by stretch-wrap forming Invention relates to metal forming and can be used for production of shells for aircraft at stretch-wrap NC machines. Claimed process includes two stretch-wrap steps that follow. Rectangular blank is stretched-wrapped after its wrapping to the complete coverage of stretch-wrap male die angle equal to 90 degrees. Then, the shell part is stretched-wrapped at its new position from the unbending angle by stretching of formed blank side sections free from the clamps. Between said steps shell surface is unloaded and unbent by the surface development through a definite angle to get the surface isometric shape relative to stretch-wrap surface shape. After second step, the shell part is subjected to reverse wrapping through said complete angle of 90 degrees owing to initial isometric shape of appropriate male die surface. |
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Cutter contains a cone shank and work part with work elements and shaving separating grooves at periphery, located in staggered order. The work elements are made in form of tightened by means of the mounting screw replaceable disk full hard-alloy work element with milled cutting teeth, their end faces in the diametrical plane are made with chamfer at angle β=1…3° on the condition of overlapping the cutting edges of teeth relatively to each other in the cutting direction. |
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Method of top plug alignment during securing to container for sealing of assembled collapsing unit Process of the top plug connection with the container is made with entering of two cone guides in the lock holes, made on the container, wherein the cone guide enter the holes in turn, as are made with different length. |
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Method of monitoring movement of material at production site and in warehouse facilities Movement of objects is monitored using video cameras mounted on equipment and in storage areas. The space for operating a crane hook or loading lift, the space for storing and loading objects and the space for the movement of objects on a roller conveyor is located in the field of view of the cameras. Images from the video cameras are used to construct a 3D scene of the space captured by the video cameras and moved objects are determined in real-time. |
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Method of compensation of thermal deformations of metal-cutting machines with nc Method includes temperature measurement of thermal active machine assemblies, based on the measured temperature calculation of thermal deformations of the said assemblies, comparison of the said thermal deformations with their set permitted values, and appropriate correction of the movement of the machine working elements as per each controlled coordinate in case of exceedance by the said thermal deformations of set permitted values. At that preliminarily the change rate of the thermal deformations of each thermal active assembly at different machine operation modes are determined based on test results, coefficients of heat transfer of each thermal active assembly are identified using the change rate, and the maximum one is selected, and its appropriate change rate of the thermal deformations is assumed as a base one. During the machine operation the coefficient of the heat transfer of each of the thermal active assemblies, determining the thermal deformations of the end assembly, are maintained at the level ensuring the base change rate of thermal deformations of the said thermal active assemblies by means of their appropriate cooling. |
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Liquid metal casting pipe, assembly of pipe and metal framework and metal framework Invention relates to metallurgy. Pipe (10) limits pouring channel (12) with pouring axis (X) and contains part (14) downstream the liquid metal and top part (16). Top part (16) includes first volume corresponding the supplemental part of volume (V1), having shape of axisymmetric truncated cone, its axis is pouring axis (X), its generatrix makes angle α over 5° with pouring axis (X). Small base (22) of volume (V1) of truncated cone corresponds to the surface of crossing of bottom transverse plane with pouring channel (12). Top part (16) includes second volume (V2) limited by surface created during rotation of the isosceles trapezium (24) around the pouring axis (X). Small base (26) of the trapezium is in top transverse plane (Psup) and has centre (C) of top end (20) of pipe as centre, and width (E) of small base is equal to half of diameter (Dout) of output hole. Large base (28) of the trapezium is in bottom transverse plane (Pinf), and two non-parallel sides (30, 32) of the trapezium make angle (β) below 30°. |
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Sliding element and procedure for its fabrication (versions) Invention relates to the sliding elements, such as inserts or bushings of the bearings. The sliding element (20) of the bearings comprises a steel base (22), a base layer (24) out of sintered metal powder, located on base (22) and containing copper, tin, bismuth and solid particles (40) comprising Fe3P or MoSi2 in amount from 0.2 wt % to 5.0 wt % with average volume size D50 not exceeding 10 mcm, and hardness at least 600 HV 0.05 at temperature 25°C. Under one option on the base layer (24) a tin layer (26) is sprayed. Between the base layer (24) and tin sprayed layer (26) the nickel separating layer (42) can be located, and tin and nickel intermediate layer (44) between the nickel separating layer (42) and tin sprayed layer (26). Under another option the sliding element (20) contains either deposited aluminium coating (30), or polymer coating (28) applied directly on the base layer (24). The polymer coating (28) contains solid particles (48) out of, for example, Fe2O3. |
Another patent 2551378.