baber/WOPTO huggingface dataset:
Patent RU-2162923-C2 (RU)
Inventor: PERVAN TONY
IPC: E04F15/04
Filed: 1994-04-29
Granted: 2001-02-10
Abstract: Изобретение относится к системе соединения строительных панелей, особенно тонких твердых "плавающих" или незакрепленных полов. Смежные кромки стыка двух панелей соединяются друг с другом для образования первого механического соединения, закрепляющего кромки стыка в первом направлении (Д1) перпендикулярно основной плоскости панелей. В каждом соединении дополнительно предусмотрена планка, которая выполнена за одно целое с одной кромкой стыка и выступает за другую кромку стыка. Планка имеет выступающий вверх запирающий элемент, входящий в запирающий паз на задней стороне другой кромки стыка для образования второго механического соединения, закрепляющего панели во втором направлении (Д2) параллельно основной плоскости панелей и под прямым углом к соединению. Как первое, так и второе механические соединения допускают смещение соединенных панелей в направлении стыка. Технический результат - возможность применения панелей уменьшенной толщины. 8 з.п. ф-лы, 13 ил.
Patent RU-2177097-C2 (RU)
Title: Radiator valve and radiator valve sealing device
Inventor: LARSEN ARNE BERGE
IPC: F16K41/04
Filed: 1997-10-29
Granted: 2001-12-20
Abstract: FIELD: sealing radiator valves. SUBSTANCE: valve has body, shut-off member which is movable in axial direction towards valve seat or to opposite side and tappet which is also axially movable and is brought outside through hole in body sealed by means of seal fitted in body embracing the tappet. Sealing chamber is provided on the outside of body embracing the tappet. Sealing chamber may receive additional seal in case of leakage of seal mounted in body. Body has projection for securing the additional seal holder. Provision is made for radiator valve sealing device; above-mentioned additional seal is located in this device on first slide block. Slide block is movable axially. EFFECT: facilitated manufacture; low cost of simple repair in case of leakage. 21 cl, 6 dwg
Patent RU-2167447-C2 (RU)
Inventor: MALKIEL I K
IPC: G04B19/20
Filed: 1999-07-06
Granted: 2001-05-20
Abstract: FIELD: dial-free clock devices. SUBSTANCE: clock device that is also decoration for room interior includes two supporting members between which there is common axle for successively arranged twelve cylindrical rings. Each ring corresponds to one hour and simultaneously it is minute indicator for respective hour. Current hour indicator is movably mounted on guide horizontally arranged between supporting members. In second variant of invention clock device includes two guides arranged diametrically opposite relative to axle; each guide has its own indicator. In both variants of invention each ring is provided with its own identification symbol such as color and it is divided by minute sectors. Rings have no symbols of the same color; separate minute sectors mutually differ by saturation degree of color of ring. Clock device has original design and provides accurate time metering. EFFECT: improved amusing design. 6 cl, 2 dwg
Patent RU-2168748-C2 (RU)
Inventor: LUNEV V I
IPC: G01V9/00
Filed: 1999-08-16
Granted: 2001-06-10
Abstract: FIELD: bringing to light geologic, man-made and other objects hidden in entrails of the Earth with use of geoelectromagnetic waves emitted by these objects. SUBSTANCE: technique can be employed in search and prospecting for mineral resources, intrusions, tectonic dislocations, etc. Parameters of photon radiation emerging with relaxation of atoms and molecules of inert gas, for instance, helium, excited under action of geoelectromagnetic waves in infrared, optical and ultraviolet ranges of spectrum in geoenergy-active zone of tested area. Devices recording photon radiation, for example, photodiodes are positioned in airship envelope filled with inert gas, for instance, helium with density less than that of air. Envelope is manufactured from soft material letting in electromagnetic waves but reflecting photons thanks to light-tight layer covering its internal surface. Car of airship is equipped with power unit, control mechanisms, cockpit and with electrophysical equipment to record and determine parameters of photon radiation. Airship has length multiple of characteristic cross-section dimension of lithospheric waveguide and its capacity lies within limits of 2-2000 thousand cu m. Airship flies around examined territory along certain routes at altitude from several tens to one hundred meters and records photon radiation. EFFECT: provision for continuous geophysical survey, avoidance of necessity to use complex, expensive and bulky equipment for direct recording of geoelectromagnetic radiation. 2 cl, 1 dwg
Patent UA-59427-C2 (UA)
Title: Method and device for generating and circulating a foam in an installation
Inventor: FOURNEL BRUNO
IPC: C09K23/42
Filed: 1999-01-15
Abstract: The invention relates to a method for generating a foam from a liquid phase and a gaseous phase, a method for circulating a foam in an installation and a method for cleaning an installation by circulating a foam. The foam is generated by aspiration of an appropriate liquid phase and gaseous phase so as to create a foam by passage through a porous packing (5). The invention also relates to a device (1) for generating a foam and a device for generating and circulating a foam in an installation (20).
Patent UA-67799-C2 (UA)
Title: Methods for the production of acetic acid and vinyl acetate
IPC: C07C69/15
Filed: 1999-01-09
Abstract: A process for the production of acetic acid, which process comprises contacting ethane and/or ethylene with a molecular oxygen-containing gas in a fluid bed reactor in the presence of a microspheroidal fluidised particulate solid oxidation catalyst, wherein at least 90 % of said catalyst particles are less than 300 microns.
Patent UA-52621-C2 (UA)
Title: 5-o-disosaminyl -6-o-methyl erythronolide a derivatives and the process of preparation thereof
IPC: C07H17/00
Filed: 1996-08-10
Abstract: Compounds of formula (I), wherein R is a carboxylic acid residue containing up to 18 carbon atoms, are disclosed. The compounds of formula (I) may be used for preparing antibiotics.
Patent UA-61061-C2 (UA)
Title: A nickel silver
Inventor: SHUMIKHIN VOLODYMYR SERHIIOVYC
IPC: C22C9/04
Filed: 1998-05-22
Abstract: A nickel silver containing nickel, manganese, zinc, copper, iron, silicon, lead, bismuth, antimony, it is additionally alloyed with aluminum at the following ratio of components in mass parts: nickel 7.5-9.0; manganese 4.5-6.0; zinc 28.0-31.0; aluminum 0.2-0.4; iron not exceeding 0,6; silicon not exceeding 0.1; lead not exceeding 0.02; bismuth not exceeding 0.002; antimony not exceeding 0.002; copper – the rest, which allows to increase the corrosion stability of the alloy and decrease the production cost of a ton of alloy.
Patent UA-49057-C2 (UA)
Title: Antitheft device for a car
IPC: B60R25/00
Filed: 1998-01-30
Abstract: The invention provides a device for protecting a motor vehicle against theft, said device comprising a controlling member in form of an electronic key, recognizing on its input a set memory code from an infrared or radio wave, an output of said electronic key being connected to a final control unit in a form of an electromagnet. The control member (56) and the final control member (57) are mounted and closed in the joint body (55) permanently fastened to the gearbox housing (50), and moreover the final control member (57) is coupled with an element (53) to be locked in the gearbox.
Patent UA-38489-C2 (UA)
Title: A method for producing the phosphoric acid
Inventor: NEMCHYN OLEKSANDR FEDOROVYCH
Filed: 2000-07-13
Abstract: The invention relates to the inorganic chemistry, and particularly to the methods for producing phosphoric acid, and may be used for producing phosphoric acid from the phosphate-containing raw stock (apatites, phosphorites etc). A method for producing the phosphoric acid consists in that the phosphate-containing raw stock being mixed with the reused phosphoric acid (mass part of Н3РO4 22%) until a homogenous pulp forms. 65 % solution of H2SO4 is added to the formed pulp with addition of styrene copolymers sulfonation wastes. The sulfonation wastes being added to the H2SO4 solution in the quantity of 0.5-5% of the H2SO4.solution mass. Styrene copolymers sulfonation wastes contain 67-85% of sulphuric acid, 5-7% of alkyl aryl sulpho-acids, the rest is water. At that phosphoric acid and phosphogypsum being formed. The invention provides for increasing the fullness of raw stock expossure and phosphoric acid outcome. Furthermore, there is no the need in importing the known surface-active substances, and also the problem of styrene copolymers sulfonation wastes utilization in manufacture of sulfonic cation-exchange resins being solved.
Patent RU-2181184-C2 (RU)
Title: Heating device
Inventor: KOPYTOV G G
IPC: F24H1/10
Filed: 2000-02-28
Granted: 2002-04-10
Abstract: FIELD: thermal engineering; aluminous manufacture for heating autoclave pulp with steam. SUBSTANCE: device has cylindrical housing divided by transversal partition into two parts; first part has steam pipe connection installed along pulp motion; second part has pressure gage. In addition, housing is provided with coaxially arranged pipe connection for conveying pulp that has holes for passing steam coming from first (steam) region of housing inside this pipe connection. In this way, pulp and steam are mixed up and steam is condensed in different regions. EFFECT: improved heating efficiency and operating safety. 2 dwg
Patent RU-2177541-C2 (RU)
Inventor: AGZAMOV F A
IPC: E21B43/26
Filed: 2000-03-02
Granted: 2001-12-27
Abstract: Изобретение относится к нефтяной и газовой промышленности и может быть использовано для повышения производительности как вновь вводимых, так и действующих добывающих и нагнетательных скважин. Обеспечивает упрощение способа и повышение его эффективности. Сущность изобретения: способ включает спуск в скважину устройства для прорезания щелей в обсадной трубе, закачку абразивной жидкости разрыва, суспензии жидкости-носителя с закрепляющим материалом и продавочной жидкости. Их закачивают темпом, обеспечивающим давление на забое выше давления разрыва пласта. Осуществляют технологическую выдержку и ввод скважины в эксплуатацию. В обсадной колонне прорезают щель, имеющую кольцевое сечение и конусоидальный профиль для обеспечения гидромониторного эффекта. При закачке жидкостей через щель в обсадной колонне прорезают жидкостью кольцевую щель конической формы в цементном камне и горной породе в плоскости, перпендикулярной оси обсадной трубы. Затем эту щель углубляют, после чего приступают к закачке жидкости разрыва.
Patent RU-2196111-C2 (RU)
Title: Device for preparation of pure water from unpurified water
Inventor: LJUSEN RUNE
IPC: C02F1/04
Filed: 1998-09-17
Granted: 2003-01-10
Abstract: FIELD: water purification devices. SUBSTANCE: proposed device includes evaporation system 10 with first loop 101 for circulation of unpurified water, second loop 102 for circulation of liquid coolant and membrane members intended for separation of circulating unpurified water from circulating liquid coolant and for preparation of pure water from unpurified water by membrane distillation through membrane members. First loop 101 is connected with one side 111 of heat exchanger 11 used for raising temperature of unpurified water before admitting it to evaporation system 10. Device is also provided with thermal pump 12 intended for reducing temperature of liquid coolant before admitting it to evaporation system 10. High-temperature side 121 of vacuum pump is connected with inlet side 1021 of second loop 102 through other side 112 of said heat exchanger 11 and cooling unit 13. Low- temperature side 122 of thermal pump is connected with outlet side 1022 of second loop 102. Proposed device may use all available hat and cold in the course of operation of thermal pump which reduces power requirements. EFFECT: reduced power requirements. 1 dwg
Patent RU-2263627-C2 (RU)
Inventor: ROSTRUP-NIL SON TOMAS
IPC: C01B3/38
Filed: 2000-07-14
Granted: 2005-11-10
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: hydrocarbon/steam mixture is subjected to preliminary reforming stage in contact with first steam reforming catalyst enclosed within externally heated preliminary reforming reactor in passage for furnace gas escaping from steam reforming reactor with flame heating. Stream subjected to preliminary reforming and escaping from preliminary reforming reactor comes into contact with second steam reforming catalyst enclosed within steam reforming reactor with flame heating. Process may further comprise stage wherein stream subjected to preliminary reforming interacts with third reforming catalyst disposed outside of furnace gas passage between preliminary reforming reactor outlet (in furnace gas passage) and inlet of steam reforming reactor with flame heating. 
     EFFECT: prolonged undisturbed process period. 
     3 cl, 1 dwg, 2 tbl
Patent RU-2182893-C2 (RU)
Title: Method of manufacturing ceramic filter elements
Inventor: ZHURAVLEV S A
IPC: C04B35/16
Filed: 2000-07-28
Granted: 2002-05-27
Abstract: FIELD: filter materials. SUBSTANCE: during preparation of molding blend, the latter is supplemented by filler, in particular fractionated disthene-sillimanite, and sulfate alcohol mash, total moisture being 5-6%. Blend is then subjected to bilateral pressing accompanied with vibration followed by heat treatment including isothermal pauses at temperatures causing: losses of adsorption and interlayer moisture and burning of organic binder until removal of CO is completed. Process is finished at temperature, at which sodium montmorillonite assumes amorphous state and mullite is formed. EFFECT: enabled preparation of materials with high homogeneity within the bulk of permeable material, which leads to diminished average-statistic confidence interval for physicochemical characteristics of filter elements. 1 tbl
Patent RU-2192620-C2 (RU)
Title: Method of manufacture and check of cyclic deformation sensors
Inventor: TJUTRIN S G
IPC: G01B5/30
Filed: 2000-08-04
Granted: 2002-11-10
Abstract: FIELD: measurement technology; measurement of deformation and stresses on surface of machine elements subjected to cyclic loading. SUBSTANCE: proposed method consists in subjecting the metal plate-cathode having polished surface to galvanic copper plating at thickness of 5 to 50 mcm in electrolyte containing CuSO 4  and H 2 SO 4 . Then, coat thus obtained is removed from plate, heated to temperature of 200 to 1000 C and is kept at this temperature , after which it is quickly cooled in cold water. Then, surface of coat is cleaned from carbon deposit and oxide crust ; then surface of coat is thoroughly polished and cut into separate parts used as sensors. Check is effected by moment of appearance of crystalline lattice dislocation sensor or by moment of forming of specific accumulation of these dislocations, microcracks or cracks. EFFECT: enhanced sensitivity of sensors. 1 dwg
Patent RU-2199199-C2 (RU)
Inventor: STOROZHUK T A
IPC: A01C3/00
Filed: 2001-01-04
Granted: 2003-02-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has vibration emitter, throttle, and lamp with close ultraviolet spectrum. Vibration emitter is made in the form of magnetostrictive nickel pack with winding put thereon. Magnetostrictive pack is fixed to lamp base. One end of winding is connected by means of first through insulator to throttle and other end is connected to lamp base. Throttle is connected by means of second through insulator to lamp base. EFFECT: increased efficiency in disinfecting liquid manure and sewage, wider operational capabilities and simplified construction. 1 dwg
Patent RU-2218345-C2 (RU)
Inventor: KOKHEN AVRAAM
IPC: C07H7/04
Filed: 1999-04-28
Granted: 2003-12-10
Abstract: FIELD: natural compounds, chemical technology. SUBSTANCE: aloin is prepared from alloy yellow juice or its derivative by extraction and purification by crystallization. Extraction is carried out in the presence of aliphatic diol or triol of low molecular mass taken in the amount from 5 to 25% relatively to total mass of yellow juice. Glycol or glycerol is used as such diol or triol. Ethyl acetate or acetone is used as a solvent for extraction. Diol or triol is added to aloe yellow juice and concentrating is carried out before extraction. After extraction re-crystallization is carried out from alcohol in the presence of 0.5-5 wt.-% of water relatively to the total medium mass. Invention provides the enhanced yield of the end product. EFFECT: improved preparing method. 10 cl
Patent RU-2199593-C2 (RU)
Title: Method of manufacture of rolled stock from high- carbon steel
Inventor: AJZATULOV R S
IPC: C21D8/06
Filed: 2001-02-13
Granted: 2003-02-27
Abstract: FIELD: ferrous metallurgy; heat treatment of high- carbon steel; manufacture of rope rods and coil semi-finished rolled stock. SUBSTANCE: method includes hot rolling, holding at heat for 0.07-0.09 s followed by cooling at rate above critical limit to temperature of 650-700 C continued for 0.20.3 s, holding in air at total time of heat treatment of rolled stock after rolling to winding in bundles is 0.4-0.6 s; then stock is wound in bundle and cooled in air. EFFECT: improved plastic characteristics at low variations in properties. 2 tbl, 1 ex
Patent RU-2200508-C2 (RU)
Title: Mandibular allotransplant
Inventor: ABAKAROV S I
IPC: A61F2/30
Filed: 2001-05-11
Granted: 2003-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has articulation head and neck of condylar process of the mandibular branch produced from biologically inert material and repeating the shape of excised mandible fragment and tail part manufactured as a plate. One end of the tail part is hingedly connected to the articulation head and neck of the condylar process and the other tail part has at least two fastening openings. The tail part additionally has articulation bursa manufactured from flexible material tightly enveloping the hinged connection enabling articulation head to freely rotate inside it and having biologically inert gel mass. EFFECT: prolonged service life; avoided tissue integrity violation. 4 cl, 1 dwg
Patent RU-2214696-C2 (RU)
Inventor: NETESA JU D
IPC: H05B3/20
Filed: 2001-05-29
Granted: 2003-10-20
Abstract: Изобретение относится к нагревателям текучей среды, преимущественно к электронагревателям газов. В нагревателе зазор между излучающей и экранирующей поверхностями выполнен не более величины вязкого подслоя текучей среды, которая определяется по формуле: δ = 144μ/Vρ, где μ - динамический коэффициент вязкости текучей среды, Па•с; V - скорость текучей среды, м/с; ρ - плотность текучей среды, кг/м 3 , при этом величина зазора находится в пределах 0,05-0,5 мм. Повышение интенсивности теплообмена позволяет уменьшить габариты нагревателя и упростить его конструкцию, а также уменьшить температуру нагревательного элемента, что повышает его надежность. 1 з.п. ф-лы, 4 ил.
Patent RU-2211867-C2 (RU)
Title: Method of heat treatment of splined shafts
Inventor: TABOLENKO P P
IPC: C21D9/32
Filed: 2001-07-24
Granted: 2003-09-10
Abstract: FIELD: metallurgy; heat treatment of steel articles. SUBSTANCE: splined shaft manufactured from steel is subjected in succession to the following procedures: stabilizing tempering at 610-630 C, shaft cog surface normalizing and hardening of shaft cogs at heating with high-frequency currents at 170-190 C. EFFECT: avoidance of reject due to exclusion of distortion of shaft cog geometric parameters. 1 tbl
Patent RU-2220876-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2001-10-12
Granted: 2004-01-10
Abstract: FIELD: shipbuilding; submarine ships running under ice and breaking ice by resonance method during surfacing in close pack-ice. SUBSTANCE: proposed method includes excitation of resonance flexural gravitational waves in ice during motion of submarine ship under ice at resonance sped and performing repeated passages. Ship runs close to lower surface of ice and her speed during repeated passages shall be equal to hump speed, i.e. it shall correspond to maximum wave resistance. After each passage, safety of surfacing is estimated by determination of degree of breaking ice judged from degree of turbulence of liquid in boundary layer of ship's skin measured by means of sensors. EFFECT: enhanced safety of surfacing. 1 dwg
Patent RU-2213970-C2 (RU)
Title: Method for predicting the flow of acute myocardial infarction
Inventor: MAKARENKO A M
IPC: G01N33/50
Filed: 2001-12-17
Granted: 2003-10-10
Abstract: FIELD: medicine, cardiology. SUBSTANCE: one should carry out complex biochemical testing of blood values to detect activity of choline esterase in blood serum during the first day. In case of lower activity of serumal choline esterase to be below 5100 U/l one should predict favorable flow of acute myocardial infarction, in case of increased activity of serumal choline esterase to be above 5100 U/l one should predict favorable flow of postinfarction period at no risk for development of complications. EFFECT: higher accuracy of prediction, shortened terms of therapy. 3 ex
Patent RU-2221162-C2 (RU)
Inventor: BARANOV S K
IPC: F02P19/00
Filed: 2002-01-28
Granted: 2004-01-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to methods of ignition of fuel mixture in internal combustion engines with heated ignition elements. According to invention, fuel mixture charge is prepared for ignition before intake, said charge is fed into intake chamber being part of working chamber, and shielding of fuel mixture charge prepared for ignition by heated ignition element is stopped after completion of charge intake. Engine for implementing said method contains housing, working chamber, working member with shield periodically shifted over surface of working chamber, and heated igniting element installed in wall of working chamber with possibility of shielding heated igniting element in process of intake of fuel mixture until filling of intake chamber is completed. According to invention, shield is made for opening access of fuel mixture to heated ignition element after completion of intake of fuel mixture at movement of working member for executing working stroke. Shield can be made in form of shutter in rotary engine or in form of side wall of piston or its boss on piston crown in piston engine. EFFECT: increased efficiency of engine owing to improved stability of ignition moment. 5 cl, 6 dwg