baber/WOPTO huggingface dataset:
Patent RU-2164192-C2 (RU)
Title: Method of producing castings from high-temperature alloys with directed or single-crystal structure
Inventor: GERASIMOV V V
IPC: B22D27/04
Filed: 1999-02-26
Granted: 2001-03-20
Abstract: FIELD: casting of articles from nickel high-temperature alloys, particularly, blades of gas-turbine engines and gas-turbine installations. SUBSTANCE: method includes manufacture of casting pattern having working and starting zones. Installed into pattern is single-crystal seed with preset crystallographic orientation. Then pattern with seed is ciated with refractory coating. Pattern is removed and obtained ceramic mold is fired. Firing is carried out at temperature amounting to 0.8-0.95 of working temperature of high-temperature alloy. Temperatures are distributed over mold height so as to exclude full fusing of seed. Metal is poured into mold and directed solidification is effected. Installed into pattern may be at least two vertically located seeds with preset crystallographic orientation and one seed with equiaxed structure. The invention provides for production of large castings with different crystalline structures. EFFECT: higher yield of product and increased technological effectiveness. 2 cl, 2 ex
Patent RU-2165957-C2 (RU)
Title: Gasoline production process
Inventor: GAJDUKEVICH V V
IPC: C10L1/04
Filed: 1999-05-17
Granted: 2001-04-27
Abstract: FIELD: gasoline production. SUBSTANCE: method, appropriate for use directly under oil-field conditions, employs either product isolated by hydrocycloning crude oil preheated to 60-90 C followed by condensation or gas condensate isolated by cooling mixture containing 85-95 vol.% of gas and 15-5 vol.% of methylal-methanol fraction from dioxan-mediated production of isoprene, containing, vol.%: methanol, 7.7; methylal, 46.35; tert-butyl alcohol, 23.73; n-butane 7.0; n-pentane, 9.13; and isopentane, 6.09. EFFECT: intensified process due to lower metal usage and reduced toxicity of gasoline combustion products.
Patent RU-2169383-C2 (RU)
Title: Acoustic borehole radiator
Inventor: BUSHER M K
IPC: B06B1/06
Filed: 1999-07-12
Granted: 2001-06-20
Abstract: FIELD: geophysics. SUBSTANCE: invention can find use in high-power audio devices for processing of productive zones of oil, gas and water wells to increase their productivity. Acoustic borehole radiator has active modules in the form of piezopackages with face straps tightened by central studs located along axis of rigid lea-tight cylindrical body filled with electric insulation liquid acoustically permeable in area of intervals between modules as minimum. Faces of adjacent modules are fastened together with the aid of spring members and faces of end modules are linked via spring members to face covers of body. Special form of spring member is proposed and optimum value of its flexibility is recommended. EFFECT: increased efficiency and maintainability of radiator which is especially important under specific conditions of operation of borehole radiator. 2 cl, 2 dwg
Patent RU-2168216-C2 (RU)
Title: Associative memory matrix
Inventor: BORISOV V V
IPC: G11C15/00
Filed: 1999-07-12
Granted: 2001-05-27
Abstract: FIELD: computer engineering. SUBSTANCE: matrix is used for fabrication and design of dedicated system for data storage, retrieval, and sorting, for associative parallel processors, for solving information-logical problems, for real-time processing of digital signals. Matrix has memory elements and logical units whose number depends on number of matrix columns, address buses, record bit buses, polling bit buses, polling result buses. Matrix provides for associative search by arguments shaped basing on coincidence between content of memory elements of respective digits of matrix lines participating in shaping these search arguments. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2170713-C2 (RU)
Inventor: UL JANOV A N
IPC: C02F9/12
Filed: 1999-07-21
Granted: 2001-07-20
Abstract: Использование: охрана окружающей среды, очистка и обеззараживание промышленных и бытовых сточных вод, а также поверхностных водоисточников от различных по виду и характеру загрязнений, в частности путем многостадийной обработки водных сред в протоке. Установка содержит циркуляционный контур, состоящий из струйного насоса с эжектором и камеры кавитации циркуляционного контура, фотохимический реактор и фильтр. Установка снабжена устройством для получения электроактивированной воды с камерами анолита и католита, камерой кавитации анолита, камера коагуляции и камерой кавитации католита. Кавитационная камера совмещена с фотохимическим реактором и содержит один или более ультразвуковой излучатель и один или более ультрафиолетовый излучатель. Выход камеры анолита устройства для получения электроактивированной воды через камеру кавитации анолита соединен с кавитационной камерой. Камера коагуляции включена в циркуляционный контур, который установлен перед фильтром. Струйный насос с эжектором соединен с выходом камеры католита устройства для получения электроактивированной воды. В качестве камеры кавитации циркуляционного контура используют камеру кавитации католита. Установка снабжена также блоком получения и подачи озонсодержащей смеси, соединенным с узлом подачи воздуха кавитационной камеры и/или камерой кавитации анолита, и/или струйным насосом. Технический эффект - повышение степени очистки и обеззараживания водных сред от органических, неорганических, токсических загрязнений и патогенной микрофлоры. 1 з.п. ф-лы, 1 ил.
Patent RU-2180529-C2 (RU)
Title: Method for extraperitoneally closing formed intestinal fistulae
Inventor: LEVCHIK E JU
IPC: A61L27/56
Filed: 1999-08-02
Granted: 2002-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting skin around external fistula orifice using enveloping incisions. Intestine is separated from adhesion formations to parietal peritoneum. The intestine is transected between crushing constrictors. The constrictors are applied 2.5-5.0 cm above the parietal peritoneum. Intestine segment bearing the fistula is removed. The internal intestine segment is sutured in extraperitoneal way. Collagen sponge plate possessing antibacterial properties is placed into the preperitoneal fat. EFFECT: reduced risk of purulent postoperative complications. 3 dwg
Patent RU-2237601-C2 (RU)
Inventor: LANCHO DONCEL MIGUEL
IPC: B64G1/00
Filed: 1999-08-19
Granted: 2004-10-10
Abstract: FIELD: load-bearing joints; rocketry and space engineering. 
     SUBSTANCE: proposed system includes at least one intermediate structure (3) for coupling two structures (1,1). Provision is made for detachable locking units (6) for keeping the coupled structures in immovable state; system includes also first and second sets of bistable members (7,8); resistance of one set differs from resistance of second set. Components of one set are connected with structure to be coupled and with intermediate structure and components of other set are connected with both structures to be coupled. Bistable members are kept in unstable position when all structures are joined together. At unlocking the structures by means of locking units (6), these members increase their rigidity in stepwise manner at change to steady state. 
     EFFECT: extended functional capabilities; simplified construction. 
     9 cl, 17 dwg
Patent RU-2181765-C2 (RU)
Inventor: BOGDANOV V A
IPC: C12G3/06
Filed: 1999-12-29
Granted: 2002-04-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: invention relates to production of vodka. Vodka has an aqueous-spirituous solution prepared from rectified ethyl alcohol "Ekstra" and water, sugar, wheat embryo flakes an aqueous- spirituous infusion and borodinsky dry bread an aqueous-spirituous infusion in the following ratio of components, l/1000 dal of ready product: dry bread an aqueousspirituous infusion, 1.08- 1.32; wheat embryo flakes an aqueousspirituous infusion, 0.36-0.44; sugar syrup with concentration 65.8%, 10.8-13.2; an aqueous-spirituous solution prepared from rectified ethyl alcohol "Ekstra" and water, the balance. Vodka has high organoleptic properties, barely detectable aroma of freshness in after tasting. EFFECT: expanded assortment of vodkas, low labor intensity, low-priced. 1 tbl, 3 ex _
Patent UA-12898-C2 (UA)
Title: method and device for manufacture of SHAPED and flat PIECES, mainly tile, by continuous molding
Filed: 1993-07-28
Abstract: A method of manufacture of shaped and flat pieces, mainly tile, by continuous molding provides for sequential filling of the mould, first by stiff concrete mix, and then the remained part by high-flow concrete mix by extrusion with molding of the of external surface profile. The filling with stiff mix is achieved to 60-90% of volume of the mould by mechanical shotcrete. Invention relates to the building, production of articles made of concrete mix by continuous molding and can be used for manufacture of tile, paving and facing tiles and other small size concrete articles.
Patent UA-10989-C2 (UA)
Title: A process for preparation of 2.2'-methylen-bis-(4-methyl-6-tret-butylphenol)
IPC: C07C39/16
Filed: 1993-02-05
Abstract: A process for preparation of 2.2'-methylen-bis-(4-methyl-6-tret-butylphenol) comprises realkylation of mixture of ionol and paracresol in the presence of acid catalyst by heating, neutralization of alkylate, emission of monoalkylparacresol by rectification and crystallization; its condensation with formaldehyde and further washing of the received product. The invention relates to the chemical technology, to the process for preparation of high-performance antioxidant, which is used for stabilization of rubber, synthetic rubber, plastics, polymeric substances, provision and lubricants.
Patent UA-48192-C2 (UA)
Title: Turbo-compressor housing
Inventor: ROHOVYI YEVHEN DMYTROVYCH
Filed: 1998-04-06
Abstract: A turbo-compressor housing mostly for the hydrogen sulfide gases compressing contains the supports on which a shell with an inlet and an outlet is fixed, having the channels for the gas inputting and outputting, and additionally the internal surface of the inlet channel is formed by a conical-oval-cylindrical transition with its further mating to a channel of an internal surface of a truncated obelisk with an oval base at the gas outlet. The imaginary apexes of the truncated conical parts of the transition and the obelisk are directed one towards the other. The outlet internal surface at the gas entrance is formed by an oval-cylindrical transition with its further mating into an oval-cylindrical-conical transition at the gas outputting from the outlet. Furthermore, the imaginary apex of the conical surface is directed inside the housing. At the inlet and outlet inputs and outputs, the oval-cylindrical transitions channels surfaces are formed by an upper and a lower cylindrical areas, which are disposed in parallel to the inlet longitudinal axes, and at the inlet output - at an angle to the longitudinal axes.
Patent UA-48196-C2 (UA)
Title: Method for introduction of melted silicon-based composition into porous substrates
Inventor: REY JACQUES
IPC: C04B41/45
Filed: 1996-10-14
Abstract: A few porous substrates (10) are placed in alternation with contacting layers (12) forming metal-based composition sources, at that each source includes a basic phase of metal-based composition and an auxiliary phase able to form a structure of retention and draining of metal-based composition in melted condition, feeding is heated up to the temperature exceeding metal-based composition melting point, so as melted metal-based composition can migrate from each source through surfaces of bordering substrates inside of these substrates. The invention in particular is related to introduction of silicon-based composition into thermostructural composite material, in particular, carbon-carbon composite material for the purpose of siliciding.
Patent UA-31415-C2 (UA)
Inventor: SMOLIAR ANATOLII SERHIIOVYCH
Filed: 1998-08-27
Abstract: This invention is pertinent to physical chemistry, in particular, to synthesis of crystalline materials, and can be used, depending on the properties of the materials obtained, in different areas of technique. To increase the material being obtained crystals growth rate, and to increase the output agents solvability, a method for crystalline materials, mostly oxide ones, synthesis is proposed in which the initial charge is placed in a gaseous media having density not less than 0.4 of the value of density of that medium in liquid state at supercritical values of pressure and temperature.
Patent UA-41473-C2 (UA)
Title: A Smelting reducing APPARATUS and a method for producing mOLTEN PIG iron bY means of Smelting reducing APPARATUS
Inventor: JOO SANG HOON
IPC: C21B13/14
Filed: 1997-12-19
Abstract: This invention concerns smelting reduction apparatus and a method for producing molten pig iron with use of smelting reduction apparatus, in which molten pig iron is produced from raw iron ore, agglomerate of iron ore or iron ore granules. A melting and reducing device for producing molten pig iron, which contains gas-forming apparatus for gasification of coal and smelting reduced iron ore, preliminary reduction for indirect reduction of iron ore, furnace for preliminary reduction for indirect reduction of iron ore by means of reducing effluent gas, being produced in melting-gas-forming apparatus, cyclone for reception of effluent gas from the melting-gas-forming apparatus through ascending pipeline for collection of powder-like iron ore from effluent gas and for supplying reducing effluent gas to the furnace for preliminary reduction, melting burner disposed in the melting-gas-forming apparatus and designed for emission in jet of powder-like iron ore from the mechanism for recirculation to the melting-gas-forming apparatus, scrubber with Venturi tubes for receiving a part of reducing effluent gas from cyclone for collection of dust and cooling gas, compressor for compression of gas cooled by scrubber with Venturi tubes, and subsequent supplying thereof through the pipeline of circulation of compressed gas to ascending pipeline.
Patent UA-47488-C2 (UA)
Title: A collapsible container
IPC: B65D5/02
Filed: 1997-04-08
Abstract: A collapsible container (2) made from cardboard or like stiff material has its openings closable by means of pairs of overlapping flaps (10, 12) projecting from the free borders of its side walls (4). In order to permit the flaps to be separated from each other, to permit the container to be flattened after having been emptied, and for the container to be reerected without the use of any additional material, such as adhesive tape, the respective surfaces of the flaps have secured to them flat two-component non-adhesive couplings (14, 16). Suitable couplings arc those made from hooked- and looped-pile fabrics, such as those sold under the trademark Velcron.
Patent UA-37816-C2 (UA)
Title: Горілка особлива "либідь"
Filed: 2000-04-19
Abstract: Винахід відноситься до харчової промисловості, а саме до лікеро-горілчаного виробництва. Винахід стосується горілки особливої, яка має у своєму складі водно-спиртову суміш, ароматний спирт лимонної та апельсинової олії, цукровий сироп 65,8 %-ний та 10 %-ний водний розчин лимонної кислоти. Згідно з винаходом отримують горілку особливу міцністю 40 % об., прозору, безбарвну, з м’яким без горілчаної гіркоти смаком і свіжим ароматом цитрусових.
Patent RU-2181698-C2 (RU)
Title: Method of water treatment
Inventor: VIKTOROV G V
IPC: C02F103/04
Filed: 2000-02-01
Granted: 2002-04-27
Abstract: FIELD: water treatment; thermal power stations, industrial and heating boiler houses, special ion-exchange units. SUBSTANCE: water treatment method includes ion exchange between water and ionite in fluidized bed above which dense layer of ionite is formed in the course of ion exchange; oxidation by air is additionally effected under excessive pressure swirling it at smooth distribution of oxidant in entire volume of ionite intensively mixing ionite through vortex-like contact with water. EFFECT: enhanced efficiency of water treatment due to intensification of water and ionite mixing process. 3 dwg
Patent RU-2180369-C2 (RU)
Inventor: MACHALABA N N
IPC: D01F6/74
Filed: 2000-03-06
Granted: 2002-03-10
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to technology of fabrication of heat-resistant fibers from aromatic polymers and can be used for manufacturing textile ware: protective clothing for live-savers, firemen, and uniforms. Polymers are synthesized from 5(6)-amino-2-p-aminophenylbenzimidazole, m-phenylenediamine, and terephthaloyl chloride in dimethylacetamide solution in presence or in absence of lithium chloride. Polycondensation solution is extruded into waterdimethylacetamide bath, washed, and dried. EFFECT: simplified process and reduced expenses. 3 cl, 7 ex
Patent RU-2177192-C2 (RU)
Inventor: RUSIN A I
IPC: H01M4/73
Filed: 2000-03-10
Granted: 2001-12-20
Abstract: FIELD: chemical power supplies; high-power lead accumulators. SUBSTANCE: terminal device has frame with thimble and pins, horizontal and vertical ribs; novelty is that vertical ribs are overland round-section ribs of different thickness arranged in alternating manner, ratio of their cross-sectional areas being 2.3:2.5; round-to-oval ribs ratio is 3:3.5. Proposed terminal device requires reduced consumption of lead for its manufacture. EFFECT: improved quality of casting and of plates; enhanced reliability of accumulators. 2 dwg
Patent RU-2192778-C2 (RU)
Inventor: STEPANOVA T S
IPC: A61B5/374
Filed: 2000-07-07
Granted: 2002-11-20
Abstract: Способ относится к медицине, а именно к неврологии, и предназначен для идентификации пик-волнового комплекса в ЭЭГ. Для этого при анализе записи используют эффект стохастического резонанса в нелинейных системах. При этом из выходного сигнала ЭЭГ путем фильтрации выделяют составляющие основной частоты. Затем к выделенному сигналу добавляют дельта-коррелированный гауссов шум заданной интенсивности. При пересечении суммарным сигналом заданных верхнего и нижнего пороговых уровней генерируют импульс стандартной формы. Далее отслеживают интервалы между импульсами для обоих порогов. Строят в логарифмическом масштабе графики плотности межимпульсных интервалов, по которым определяют пик-волновой комплекс. Способ позволяет повысить точность распознавания пик-волнового комплекса при исследовании спонтанной ЭЭГ, а также подвергать полученные сигналы математической обработке. 3 ил.
Patent RU-2220183-C2 (RU)
Inventor: STARZMANN MARTIN
IPC: C23F11/08
Filed: 1999-01-22
Granted: 2003-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to cold-resistant aqueous heating/cooling flowing medium that contains acetic acid and/or formic acid alkaline salts. Coldresistant aqueous heating or cooling flowing medium contains acetic acid and/or formic acid alkaline salt as the corrosion inhibitor it contains the mixture of monocarboxylic C 5 -C 16 -acid or alkaline, ammonium or amine salts of indicated acid, dicarboxylic C 5 -C 16 -acid, or alkaline, ammonium or amine salts of indicated acid and triazole also. Invention provides the enhanced effectiveness of heat exchange in combination with high degree of protection against corrosion. EFFECT: improved and valuable properties of medium. 13 cl, 1 ex
Patent RU-2195728-C2 (RU)
Inventor: GUSAROV V I
IPC: G21F9/28
Filed: 2000-11-22
Granted: 2002-12-27
Abstract: FIELD: nuclear power engineering; decontaminating inner surfaces of nuclear power plant circuits. SUBSTANCE: method includes treatment of power-generating equipment with 45-100 mg/l solution of nitrous acid at temperature of 80- 100 C for 5-17 h. Nitrous acid is produced directly in circuit by passing nitrous acid salt solution through ion-exchange resin or introducing nitric acid or its hydrolyzing salt in nitrous acid salt solution. EFFECT: enhanced decontamination efficiency, facilitated procedure. 2 cl, 3 tbl, 3 ex
Patent RU-2208236-C2 (RU)
Title: Process testing condition of insulation of windings of electric motor
Inventor: KHOMUTOV O I
IPC: G01R31/12
Filed: 2001-03-06
Granted: 2003-07-10
Abstract: FIELD: electrical engineering, diagnostics of insulation of windings of electric motor. SUBSTANCE: according to proposed process testing condition of insulation of windings of electric motor signal of rectangular form is fed to winding and decision on condition of insulation is made by diagnostic parameters. Amplitudes of first and second half-periods and values of first and second periods of subsiding oscillatory process which comparison with reference diagnostic parameters leads to conclusion about condition of insulation of windings are utilized in the capacity of diagnostic parameters. EFFECT: raised authenticity and accuracy of evaluation of diagnostic parameters. 4 dwg
Patent RU-2205307-C2 (RU)
Inventor: KHALAEV G G
IPC: F16J15/18
Filed: 2001-05-21
Granted: 2003-05-27
Abstract: FIELD: mechanical engineering, particularly, oil gas producing industry; applicable in designing of wellhead equipment including sealing device of sealed surfaces of polished rod in reciprocation of walking beam of sucker road pump. SUBSTANCE: to reduce forces the pressing the sealing units to sealed surfaces of polished rod and bending moments acting on casing-head stuffing box, tee joint has annular recesses accommodating sealing units and inserts. Cover end has threaded holes made concentrically over circumference with pressure bolts for successive action on operating and stand-by sealing units through intermediate and upper inserts. Wall of external surface of tee joint has threaded holes with tightly installed pressure screws for acting on emergency sealing unit through lower insert. To reduce size and weight characteristics of casing-head stiffing box and, as a result, bending moments acting on device, tee joint wall, has channels of hydraulic communication between inner diameter of tubing hanger and flow line of crude oil collector. To provide for making hydraulic communication channels in tee joint wall, sealing gasket is made combined with concentrical displacement of sealing surfaces for engagement with companion sealing surfaces of conical grooves of device and wellhead equipment. Use of offered casing-head stuffing box on oil wells provided with pumping unit makes of possible to increase longevity of sealing units, to reduce size and weight characteristics of casing-head stuffing box, to provide for higher operate reliability, fire safety and industrial ecology. EFFECT: higher efficiency of use of offered casing-head stuffing box. 3 cl, 1 dwg
Patent RU-2215182-C2 (RU)
Title: Способ компьютерного анализа вторичного напряжения системы зажигания двигателя внутреннего сгорания
Inventor: LAMM A B
IPC: F02P17/00
Filed: 2001-06-22
Granted: 2003-10-27
Abstract: Изобретение относится к технической диагностике, а именно к диагностике систем зажигания двигателей внутреннего сгорания, и может быть использовано для диагностирования систем зажигания автомобилей, пусковых двигателей тракторов и мобильных сельскохозяйственных машин. Способ компьютерного анализа вторичного напряжения системы зажигания двигателя внутреннего сгорания осуществляется путем сравнения с эталонными значениями среднего напряжения горения дуги, длительности искрового разряда и относительного времени замкнутого состояния контактов. При этом точкой начала искрового разряда считается момент достижения напряжения -600 В, точкой окончания искрового разряда считается момент, предшествующий снижению вторичного напряжения до 0, при условии, что искровой разряд начался, точкой размыкания контактов прерывателя считается момент начала искрового разряда, а точкой замыкания контактов считается ближайший предшествующий искровому разряду момент превышения напряжением уровня +50 В, при условии, что между этой точкой и началом искрового разряда напряжение достигает +180 В. Полученные за несколько сотен циклов результаты по каждому цилиндру осредняются. Техническим результатом является повышение достоверности диагноза.