baber/WOPTO huggingface dataset:
Patent RU-2097245-C1 (RU)
Title: Vehicle for movement along support surface
Inventor: DEMIDOV ANATOLIJ D
IPC: B60R9/05
Filed: 1994-11-22
Granted: 1997-11-27
Abstract: FIELD: transport engineering; self-propelled vehicles with aerodynamic devices. SUBSTANCE: members with aerodynamic surfaces are mounted on automobile roof. These surfaces are: wing 1, slat 2 and luggage carrier wing 3 interconnected by vertical (longitudinal) planes 4 playing the part of stabilizers. Aerodynamic effort appears at speed starting from 20 km/h. For VAZ-2108 car lifting force reaches the value of 300 kg at a speed up to 120 km/h and lower area of wing equal to 3.84 m 2 . EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2144499-C1 (RU)
Title: Method of preparing amorphous micro/mesoporous alumosilicate gel
Inventor: KARLO PEREDZHO
IPC: B01J21/12
Filed: 1994-12-21
Granted: 2000-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: amorphous micro/mesoporous alumosilicate gel with controllable pore size having surface area of at least 500 sq. m and SiO 2 :Al 2 O 3  molar ratio of at least 30:1 is obtained from tetra-((C 2 -C 5 )) alkylammonium hydroxide, tri-((C 2 -C 4 )) aluminium alkoxide and tetra-((C 1 -C 5 )) alkylorthosilicate. They are subjected to hydrolysis and gel formation by treatment at atmospheric pressure and at temperature equal or higher then boiling temperature with any alcohols which are formed as by-product in hydrolysis reaction without removal of alcohols from reaction medium, the resulting gel is dried and calcined. Alumosilicate gel thus formed has composition which corresponds to that of initial reactants provided that reaction yield is substantially quantitative. SiO 2 :Al 2 O 3  molar ratio is in the range from 30:1 to 500:1 and preferably from 50:1 to 300:1, most preferably 100:1. This gel proves to be amorphous, has surface area of at least 500 sq.m/g and is active hydrocarbon conversion catalyst, especially during oligomerization of propylene. EFFECT: more efficient preparation method. 9 cl, 5 dwg, 7 ex
Patent RU-2079540-C1 (RU)
Title: Method of producing starting material for catalytic cracking
Inventor: KHAJRUDINOV ILDAR R
IPC: C10G11/00
Filed: 1994-12-27
Granted: 1997-05-20
Abstract: FIELD: petroleum processing. SUBSTANCE: starting material for catalytic cracking is obtained by combining product produced by goudron/vacuum gas oil deasphaltization by propane-butane fraction. Deasphaltizate is advantageously used in amount 10-20% based on mix weight. EFFECT: utilized low-grade oil products. 2 cl, 2 tbl
Patent RU-2118144-C1 (RU)
Title: Method and implant for surgically correcting high-degree myopia
Inventor: FEDOROV S N
IPC: A61F2/14
Filed: 1995-02-17
Granted: 1998-08-27
Abstract: FIELD: OPHTHALMOLOGY. SUBSTANCE: invention relates to refraction surgery and consists in that, first, partial keratectomy with stem is performed and then ring-like implant with convex upper surface is laid intrastromally. Thickness of the ring in its center is 0.15-0.3 mm. Ratio of maximal diameters of outer and inner rings to minimal ones ranges from 0.15 to 1.05. Cornea flap is brought into its original position. EFFECT: increased refraction. 2 cl
Patent RU-2056071-C1 (RU)
Title: Устройство для разделения эмульсий
IPC: B01D17/04
Filed: 1995-04-26
Granted: 1996-03-10
Abstract: УСТРОЙСТВО ДЛЯ РАЗДЕЛЕНИЯ ЭМУЛЬСИЙ, включающее цилиндрический корпус, в котором размещен влагоотделительный пакет из эластичного материала с диаметром, превышающим внутренний диаметр цилиндрического корпуса, отличающееся тем, что пакет выполнен из полимерного вспененного пористо-ячеистого материала, уложенного поперечными слоями в виде дисков, а корпус установлен под углом к горизонтали не ниже угла оттекания жидкости с обеспечением размещения влагоотделительного пакета выше границы раздела фаз.
Patent RU-2105923-C1 (RU)
Inventor: EMKOV A A
IPC: F17D1/16
Filed: 1995-05-26
Granted: 1998-02-27
Abstract: Изобретение относится к гидротранспорту высоковязких нефтей. Сущность изобретения: перед смешением с водой, имеющей слабощелочную реакцию, часть нефти обрабатывают озоном при расходе от 8 до 15 г озона на 1 кг нефти. При этом перед подачей в трубопровод вязкой нефти озонированную нефть диспергируют в потоке воды со слабощелочной реакцией при расходе не ниже 5% к объему перекачиваемой нефти. 1 з.п.ф-лы.
Patent RU-2080045-C1 (RU)
Title: Method for hydraulic cutting of agricultural materials
Inventor: ZHILIN ANATOLIJ NIKITOVICH
IPC: A01D34/00
Filed: 1995-06-27
Granted: 1997-05-27
Abstract: FIELD: material cutting equipment. SUBSTANCE: method refers to technology of treating and cutting of various structural materials by high-pressure jet of liquid or its mixture with other substances (abrasives, polymeric additives) and can be widely used for cutting, cutting-out and production of parts of various configurations, and also in cleaning and finishing surfaces of parts and devices. According to method, high-pressure working jet is discharged from nuzzle unit of hydrocutting equipment for action upon object moving relative to working jet, and value of feed $$$ of object to be treated relative to working jet is determined by formula: $$$, m/s, where : - diameter of cutting working jet, m; V - velocity of working jet, m/s; $$$ - density of working jet, kg/cub.m; n - expected number of passes; $$$ - shearing strength of material of object to be treated, n/sq.m; H - thickness of object, m; K - i - 1.9 - experimental coefficient depending on value n. EFFECT: increased speed and productivity in cutting high-strength materials. 1 tbl
Patent RU-2115417-C1 (RU)
Title: Method of prognosis of hypotensive therapy with calcium antagonists
Inventor: FILLIPENKO N G
IPC: A61K31/33
Filed: 1995-08-14
Granted: 1998-07-20
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: method of prognosis of hypotensive therapy efficiency with calcium antagonists is carried out by study of pharmacokinetics of preparation to be tested. Pyridinol carbamate is used as a test-preparation that is given as a single dose. Pharmacokinetics is investigated in saliva. Sensitivity to calcium antagonists, for example nifedipin, that is metabolized by oxidation is assayed also. EFFECT: enhanced sensitivity of method.
Patent RU-2089783-C1 (RU)
Title: Method of reduction of coke deposit in starting material coils of tube furnace and device for realization of this method
Inventor: GRIGORYAN LEON G
IPC: F22B37/48
Filed: 1995-10-27
Granted: 1997-09-10
Abstract: FIELD: petrochemical and oil refining industries; burning fuel gas in furnaces having radiating walls of fire-box. SUBSTANCE: stable acoustic field is excited in starting material coils at definite pressure and frequency by mounting acoustic gas burners on radiating walls which ensure passage of acoustic waves through volume of furnace space and walls of tubes. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2104956-C1 (RU)
Title: Plant for treatment of oil-containing sewage waters
Inventor: LOTENKOV JU A
IPC: C02F103/34
Filed: 1995-11-08
Granted: 1998-02-20
Abstract: FIELD: treatment of sewage waters containing oil products and suspended matter. SUBSTANCE: plant has cylindroconical body; pipelines supplying oil-containing sewage waters; devices for withdrawal of purified water, oil products and sediments; fine filters; settling reservoir with horizontal bottom inclined in direction of liquid flow and connected with cylindroconical body with the help of L-shaped branch pipe and located at the level of beginning of body control part with its horizontal part passing to the level of oil-containing sewage waters entering the body. Pipeline supplying oil-containing sewage waters at its outlet has U-shaped branch pipe located above level of the face of oil-containing sewage for possible deflection of supplied flow of liquid from body upper plane. EFFECT: higher efficiency. 1 dwg
Patent RU-2103967-C1 (RU)
Inventor: FOKIN V P
IPC: A61B18/04
Filed: 1995-11-21
Granted: 1998-02-10
Abstract: FIELD: medical engineering; ophthalmologic instruments used in surgical operation. SUBSTANCE: apparatus comprises two branches interconnected at one end, while their working ends are free and bent to meet each other. Branches carry cantileveredly secured to them supporting elements, concave working surface of which has curvature matched to patient's cornea. Marks are traced equidistantly the whole convex surface of supporting elements. Each apparatus is placed and fixed on patient's eyeball, needle of instrument for thermokeratocoagulation is used to apply coagulants along marked ray-like pane passing between supporting elements. Apparatus makes it possible to accurately apply coagulants along one and the same line at points equally spaced from each other. EFFECT: improved results of treating hypermetria by thermokeratocoagulation method. 2 cl, 1 dwg
Patent RU-2100500-C1 (RU)
Title: Nonwoven carbonic material
Inventor: LYSENKO ALEKSANDR A
IPC: D04H3/105
Filed: 1996-01-10
Granted: 1997-12-27
Abstract: FIELD: heat-insulating and filtering materials. SUBSTANCE: nonwoven carbonic material is produced by carbonization of viscose filaments connected by needlepunching. Material is made from continuous filaments oriented in longitudinal and transverse directions. These filaments fix vertical staggered filaments. Combustion loss coefficient of material is 64-87% by weight. EFFECT: increased efficiency, simplified structure of material and wider operational capabilities. 3 dwg, 1 tbl
Patent RU-2103551-C1 (RU)
Inventor: ROSTOVTSEV A M
IPC: F04C2/00
Filed: 1996-04-09
Granted: 1998-01-27
Abstract: FIELD: different branches of industry; pumps for transferring liquids. SUBSTANCE: pump has housing with inner spherical working chamber, inlet chamber and working members with suction and discharge branch pipes relatively intersecting at obtuse angle. Working members are made in form of rotor and shaft with swirl wheel and head made in form of disk inscribed in sphere of housing limited at rotor side by conical surface with spherical recess and provided with radial conical holes to receive flexible segment diaphragms. Rotor head is made in form of part of sphere truncated by cone with spherical recess and radial slots for segment diaphragms. Ball is installed in spherical recesses of shaft and rotor heads. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2141925-C1 (RU)
Title: Drive system for escalators and moving side-walks
Inventor: PETER KHEFLING
IPC: B65G45/08
Filed: 1994-09-28
Granted: 1999-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed drive system for steps and platforms of escalators and moving side-walks has transportation chain arranged at step or platform side which includes large number of chain rollers engaging with bushings and at least partially connected with steps or platforms. Outer plates 47, 48 are rigidly secured on chain rollers 42. Inner plates 49, 50 are secured on bushings 44. Sealing members 53, 54 are installed in zone of both end faces of bushings 44. Chain rollers 42 are formed by casehardened electroplated steel pins, and bushings 44 are made of improved quality casehardened steel with electroplating. At least one sliding bearing passes between chain rollers 42 and bushings 44. Sliding bearing consists of thin-walled plastic bushing 45, 46 which can be fiber reinforced, if necessary. Thin lubricating film can be applied as initial lubricant between chain rollers 42 and sliding bearing. EFFECT: enhanced convenience in operation and safety of drive system. 41 cl, 6 dwg
Patent RU-2108375-C1 (RU)
Title: Wine drink
Inventor: CHUGUNOVA T M
IPC: C12G3/06
Filed: 1996-07-26
Granted: 1998-04-10
Abstract: FIELD: wine-making industry. SUBSTANCE: wine drink contains ingredients at the following ratio, vol.%: white grape wine material, 12.0; alcoholized apple juice, 17.0; caraway infusion, 2.0; citric acid, 0.002; ethyl rectified alcohol, 19.23; sugar syrup, 2.92; drinking water, the balance. Proposed drink possesses apple taste with slight flavor of wind orange. EFFECT: improved synergistic effect.
Patent RU-2099912-C1 (RU)
Inventor: MAJSOV IVAN A
IPC: A01B49/00
Filed: 1996-07-19
Granted: 1997-12-27
Abstract: FIELD: agriculture. SUBSTANCE: agrobridge has multiple-span girder 17 mounted on drive wheels, platform 5 movable along girder 17 and adapted for carrying working tool 1 and cable drive, auxiliary power and technological equipment 18. Working tool is formed as sweep 1 for making snow windrows. Electric winch is mounted on platform 5. Electric winch drum is connected through cable with carrier mounted on platform 5. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 6 dwg
Patent RU-2107411-C1 (RU)
Title: Remotely controlled cross commutator
Inventor: VOLKODAEV B V
IPC: H04Q3/52
Filed: 1996-08-01
Granted: 1998-03-20
Abstract: FIELD: electric communication, commutation of channels and connecting lines for transmission of various information signals. SUBSTANCE: remotely controlled cross commutator has control desk, first and second storages, unit controlling switching, commutation field, AND and OR gates, flip-flop, indicating element. Novelty of commutator lies in insertion of unit controlling switching of decoder of numbers of channels, decoder of number of connecting line, pulse former, OR gates and encoder of number of connecting line into mix of control unit and in insertion of AND and OR gates with proper couplings in addition to polarized relays into mix of commutation field. EFFECT: simplified design of commutator and increased reliability of commutation due to exclusion of number of logic elements in mixes of commutation field and unit controlling switching. 1 dwg
Patent RU-2111079-C1 (RU)
Title: Способ получения шихтовой заготовки для металлургического передела
Inventor: DOROFEEV G A
IPC: B22D3/00
Filed: 1996-08-14
Granted: 1998-05-20
Abstract: Изобретение относится к черной металлургии, конкретно к получению шихтовой заготовки заданного состава, используемой в сталеплавильном производстве. В мульды разливочной машины после предварительной засыпки в нее оксидосодержащего материала заливают жидкий чугун. В процессе заливки чугуном и/или формирования заготовки осуществляют дополнительное перемешивание материалов в мульде. Для этого вводят в мульду реагент, инициирующий перемешивание. В качестве реагента инициирующего перемешивание используют жидкий или твердый материал, температура сублимации, испарения или воспламенения которого ниже температуры заливаемого чугуна. В качестве таких реагентов используют деревянные шарики, рисовую соломку, отходы кофейного производства, стружку, перлит или вермикулит, водные растворы солей щелочных металлов или легкоплавкие металлы: хлористые соли натрия или калия, магний или кальций. Реагент вводят в виде частиц фракции 0,1 - 5,0 мм перед вводом оксидосодержащего материала. Для рафинирования жидкого чугуна вводят шлакообразующие оксиды металлов. Изобретение позволяет получать качественные, однородные по составу чушки. 8 з.п. ф-лы, 1 табл.
Patent RU-2107876-C1 (RU)
Inventor: POPOVICH E A
IPC: F41A21/00
Filed: 1996-12-15
Granted: 1998-03-27
Abstract: Изобретение относится к оружию, а именно к стволам охотничьих двуствольных ружей. Межствольная планка. охотничьего ружья состоит из двух пластин, имеющих профильные поверхности и элемента крепления к стволу. Профильные поверхности пластин обращены в противоположные стороны. На обращенных друг к другу сторонах пластин размешен элемент крепления к стволу. Элемент выполнен в виде соединения шип-паз с пружинами сжатия. 3 ил.
Patent RU-2123880-C1 (RU)
Title: Catalytic system for oxidative ammonolysis of alkylpyridins and method of preparing cyanopyridins
Inventor: SEMBAEV DAUREN CHAMITOVITCH
IPC: B01J21/06
Filed: 1995-05-22
Granted: 1998-12-27
Abstract: FIELD: catalysts in organic chemistry. SUBSTANCE: catalytic system contains vanadium, titanium, zirconium, and molybdenum oxides, where V 2 O 5 :TiO 2 :ZrO 2  molar ratio ranges from 1:1:2 to 1:12:25 and amount of MoO 3  constitutes 0.54 to 2.6 wt % of amount of V 2 O 5 . System is used in oxidative ammonolysis of alkylpyridins at 280-400 C. In this case, conversion of 3- methylpyridin, for instance, does not require water steam and ammonia is used in virtually stoichiometric or slightly excessive molar amount. EFFECT: simplified process. 6 cl, 2 tbl, 25 ex
Patent RU-2127590-C1 (RU)
Title: Method and installation for preparing anesthetic and homeostatic agent
Inventor: LOPYREV V A
IPC: A61K31/225
Filed: 1997-02-27
Granted: 1999-03-20
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: aqueous solution of polycarboxylic acid is treated with anesthetic substance in basic or mineral salt form to form their complexes. aqueous solution of complex is evaporated to dry to yield powdered solid phase. Installation comprises complex synthesis module and, connected to it by transportation means, module where complex is isolated from aqueous solution. EFFECT: reduced expenses on transportation and storage. 2 cl, 1 dwg
Patent RU-2147531-C1 (RU)
Title: Method of and device for operating gas servicing vehicle
IPC: B60P3/22
Filed: 1997-07-02
Granted: 2000-04-20
Abstract: FIELD: transport engineering; vehicles for filling trucks with compressed natural gas used as fuel and supply of other consumers. SUBSTANCE: proposed method of operation of mobile gas servicing vehicle includes compressorless filling of road vehicles with compressed natural gas by emptying cylinders 2 grouped into sections 3, 4, 5, 6 of large, small and medium volume. When pressure in cylinders 2 drops to minimum tolerable value, compressor is started to transfer gas from large and medium volume sections into small volume section. For this purpose cylinders 2 at one side are connected through shutoff and control valves with gas distributing station 16 for filling the cylinders and emptying them for external consumers. Cylinders are connected at opposite side through manifolds with valves with suction main line 21 and delivery main line 20 of compressor through separate valve. Small volume section is connected through valve 19 with manifold of sections of intermediate volume. EFFECT: enlarged operating capabilities of gas servicing vehicle. 3 cl, 2 dwg
Patent RU-2125311-C1 (RU)
Title: Управляемый шунтирующий реактор
Inventor: ALEKSANDROV G N
IPC: H01F29/14
Filed: 1997-07-11
Granted: 1999-01-20
Abstract: Управляемый шунтирующий реактор предназначен для использования в качестве регулируемого статического компенсатора реактивной мощности для повышения пропускной способности электрических сетей, в качестве регулятора косинусинусных батарей конденсаторов, а также в качестве дугогасящего устройства при однофазных коротких замыканиях в сетях с изолированной нейтралью. Техническим результатом изобретения является ограничение высших гармонических в токе основной обмотки реактора до любого наперед заданного уровня, уменьшение добавочных потерь от магнитного потока вне магнитопровода и, как следствие, уменьшение полных потерь в реакторе; отсутствие выпрямительного тока в обмотках определяет практическую безинерционность реактора, поскольку время изменения тока реактора от минимального (холостой ход) до номинального составляет 10 - 20 мс. Управляемый шунтирующий реактор содержит магнитопровод, основную обмотку 1 и управляющую обмотку 3 с управляющими ключами 4, 5, 6, 7, соединенными параллельно с управляющей обмоткой 3. Один из ключей 7 соединен с управляющей обмоткой 3 накоротко, а последовательно с другими ключами установлены дополнительные дроссели 8, 9, 10, ограничивающие оси в управляющей обмотке 3. Компенсационная обмотка 3 расположена между управляющей и основной 1 обмотками. 4 з.п. ф-лы, 6 ил.
Patent RU-2147547-C1 (RU)
Inventor: JURGEN KHANTEN
IPC: B65D33/16
Filed: 1996-01-15
Granted: 2000-04-20
Abstract: Изобретение относится к цепи для закрывания верхних отрубов пакетов или пленочных рукавов. Зажимы имеют два свободных конца, выполненных с возможностью взаимного зацепления, и выступы, которые находятся на внешнем контуре на одной прямой друг с другом между концами, и только в области этих выступов зажимы соединены друг с другом, так что выступы образуют непрерывную перемычку. Устройство для запирания зажимов имеет пуансон с мульдой, в которую устанавливают без возможности поворота открытый зажим. Запирающая матрица содержит отклоняющие средства для одного из свободных концов, чтобы зацеплять друг с другом оба конца. Данная группа изобретений обеспечивает получение зажимов для машинного запирания. 3 с. и 12 з.п. ф-лы, 12 ил.
Patent RU-2149189-C1 (RU)
Title: Device for sealing of lance in opening for its introduction into vessel under pressure
Inventor: ANDONOV RADOMIR
IPC: F27D99/00
Filed: 1996-03-09
Granted: 2000-05-20
Abstract: FIELD: lance sealing devices in opening for its introduction into vessel under pressure. SUBSTANCE: device includes external body whose one end wall is facing shaft furnace, and the other wall is opposite to it, and each end wall is provided with axial through opening for lance and sealing unit located in external body. Sealing unit has internal body and at least one packing and at least one ring-shaped piston located coaxially to device axis. In this case, packing in direction of piston action is located between piston and one of end walls of internal body. When piston is actuated packing is pressed in axial direction to one of body end walls and radially expanded to enclose lance passed through packing and to seal it. EFFECT: compensation both of radial clearance resulting from changes of lance cross-section and displacement of lance axis relative to inlet of introduction. 16 cl, 8 dwg
Patent RU-2145181-C1 (RU)
Title: Orthopedic pad
Inventor: PARSHIKOV M V
IPC: A47G9/00
Filed: 1997-11-26
Granted: 2000-02-10
Abstract: FIELD: medicine, in particular, spine curvature correcting device. SUBSTANCE: orthopedic pad has flat base provided with projection on its one side and made from resilient plastic material. Projection is made in the form of part shaped to conform anatomical structure of cervico-thoracal region of patient lying on orthopedic device, which completely restores its initial shape, when patient is in vertical position. Construction of device allows neck muscles to be relaxed, spine to take correct position, loading to be uniformly distributed during sleeping and venous outflow from skull cavity to be improved. EFFECT: increased efficiency in preventing spine deformation and correcting spine curvature. 4 dwg
Patent RU-2124060-C1 (RU)
Title: Method of melting magnesium casting wastes
Inventor: STEPANOV V V
IPC: C22B7/00
Filed: 1998-01-23
Granted: 1998-12-27
Abstract: FIELD: metallurgy; applicable in melting of low-grade wastes of magnesium casting, such as slags, scrap, bottom residues of metal in furnace, etc. SUBSTANCE: method includes melting with use of fluxes containing 6-10% of one of fluorine salts such as MgF 2 , AlF 3 , ZnF 2  and CaF 2 , the balance, carnallite or carnallite with barium chloride; cooling of melt to solid state; secondary melting at temperature of 680-720 C and tapping of its metal part. Carnallite with barium chloride contains 3-5% of barium chloride. EFFECT: increased yield of metal by 44-61% in melting of slags, and by 21-36% in melting of scraps, reduced melt rejections and toxicity of process. 1 tbl
Patent RU-2150391-C1 (RU)
Title: Cover for press products
Inventor: STURE UDD
IPC: B42D3/00
Filed: 1996-07-16
Granted: 2000-06-10
Abstract: FIELD: covers for press products. SUBSTANCE: cover has front and back sides with external surfaces and backbone. Cover is fastened to inner book in press products with the help of connecting means found in it. For fastening of cover, it has flaps separated by grooves on external edges of front and back sides. Flaps are located between connecting means and front and back sides, in essence, in direction to their external surface and connected together and/or with connecting means. The method of connection ensures presence of air pockets for cover and in front and back sides, and ensures formation of cover simple in manufacture and flexible, soft and convenient in handling. EFFECT: higher efficiency. 7 cl 4 dwg