baber/WOPTO huggingface dataset:
Patent RU-2179963-C1 (RU)
Title: Liquid affecting non-lethally humans and animals for aerosol self-defense means
Inventor: LJAPISHEV V M
IPC: C06D7/00
Filed: 2000-06-05
Granted: 2002-02-27
Abstract: FIELD: self-defense means. SUBSTANCE: liquid for aerosol container used as self-defense means contains natural extract of burning pepper (oleoresin kapsicum), nondrying or semidrying liquid natural vegetable oil and monoatomic aliphatic alcohol or mixture thereof with diatomic aliphatic alcohol taken in specified proportions. EFFECT: increased reliability of functioning of containers. 4 tbl
Patent RU-2180928-C1 (RU)
Title: Aluminum-based alloy and a piece made from this alloy
Inventor: FRIDLJANDER I N
IPC: C22C21/16
Filed: 2000-09-14
Granted: 2002-03-27
Abstract: FIELD: non-ferrous metal alloys. SUBSTANCE: invention relates to Al-Cu-Mg-Li alloys used as structural materials in aviation-and-space engineering. Alloy is composed of, wt %: lithium 1.7-2.0, titanium 0.01-0.1, copper 1.6-2.0, nickel 0.01-0.15, magnesium 0.7-1.1, manganese 0.01-0.4, zirconium 0.04-0.2, gallium 0.001-0.05, beryllium 0.02-0.2, hydrogen 1,5×10 -5 -5,0×10 -5 , at least one element from the group including: zinc 0.01-0.3, sodium 0.0005-0.001, antimony 0.00003-0.015, and aluminum - the balance. A piece made from this alloy is also provided. EFFECT: increased strength and improved process plasticity upon cold working of sheet. 2 cl, 2 tbl
Patent RU-2177653-C1 (RU)
Title: Высоковольтный трансформатор тока наружной установки
Inventor: KONSTANTINOVA O A
IPC: H01F38/28
Filed: 2000-12-19
Granted: 2001-12-27
Abstract: Использование: в измерительных трансформаторах тока высоких и сверхвысоких напряжений. Технический результат заключается в повышении надежности, упрощении конструкции и изготовления. Высоковольтный трансформатор тока содержит герметично закрепленный на металлическом основании изоляционный цилиндрический кожух и установленный на нем заполненный изолирующей средой металлический корпус с первичной и вторичной обмотками. Первичная обмотка выполнена в виде прямолинейного проводника, установленного по оси вторичной обмотки и закрепленного концами на боковых стенках металлического корпуса. Вторичная обмотка выполнена на тороидальных магнитопроводах, охваченных тороидальным электростатическим экраном. Он закреплен на верхнем конце опорной металлической трубы. В ее полости проходят отводы вторичной обмотки. Нижний конец трубы закреплен на основании перпендикулярно к оси вторичной обмотки. Пружиненный сильфон установлен перпендикулярно оси первичной обмотки в углублении металлического корпуса. Он герметично закрыт металлической крышкой с резьбовым отверстием. Днище сильфона приварено к его боковой стенке и закреплено винтами на опорной изоляционной подставке, на которую опирается наружной боковой стороной тороидальный экран. В резьбовом отверстии крышки установлен с возможностью вращения составной болт, соединенный нижним концом посредством ограничительного кольца с днищем сильфона, а верхним концом закреплен на крышке гайками. 4 ил.
Patent RU-2177985-C1 (RU)
Inventor: DUBOV A A
IPC: C11D3/39
Filed: 2000-12-21
Granted: 2002-01-10
Abstract: Изобретение относится к синтетическим моющим средствам, используемым для стирки текстильных изделий. Указанное средство содержит, мас. %: 8-13 алкилбензолсульфоната натрия или его смеси с алкилсульфонатом натрия или натриевыми солями высших жирных кислот; 0,01-5 полиоксиэтиленгликолевых эфиров стеариновой кислоты и/или 0,01-5 оксиэтилированных жирных спиртов; 21-24 триполифосфата натрия; 1-4 окрашенного гранулированного триполифосфата натрия RHODIA-PHOS; 1-2 натриевой соли сополимера акриловой и малеиновой кислот; 0,5 этилендиаминтетраацетата натрия; 1 натриевой соли нитрилотриуксусной кислоты; 0,5 натрийкарбоксиметилцеллюлозы; 4 силиката натрия растворимого; 1,5 препарата ферментного "Тоталаза"; 0,25 оптического отбеливателя; 5-10 соды кальцинированной; 12 перкарбоната натрия; 2-4 тетраацетилэтилендиамина; 0,2 отдушки парфюмерной; 8 воды и остальное сульфат натрия, причем моющее средство при необходимости дополнительно включает 0-2 оксиэтилированных алкилфенолов; 0-2 добавки антиресорбционной "ДАР"; 0-0,5 поливинилпирролидона и 0-0,2 полиметилсилоксанового пеногасителя. Технический результат - высокая моющая и отбеливающая способность средства при пониженных температурах стирки, умягчающий эффект и обновление внешнего вида изделий, а также снижение вредного воздействия на металлические части стиральных машин. 2 ил. , 1 табл.
Patent RU-2191369-C1 (RU)
Inventor: KUL BEDA V E
IPC: G01N23/04
Filed: 2001-04-10
Granted: 2002-10-20
Abstract: FIELD: digital X-ray equipment intended for nondestructive inspection of objects, custom-house inspection of cargo and luggage, examination of luggage of air passengers, inspection of products in pipe-lines. SUBSTANCE: proposed X-ray device forms narrow fan-shaped roentgen radiation flux for probing of objects and employs single-row matrix of photodetectors with filtering structure across input of photodetectors. Device also has inspection camera with transportation unit to move objects through radiation zone and computer to form shadow images and to identify chemical composition of objects. Filtering structure forms repeating group of three or more X-rays with distinguished energy spectra of photons across inputs of photodetectors in absence of object. In process of object probing computer forms several shadow images of object corresponding to different virtual energy spectra of probing radiation ( according to number of rays in group ). Joint processing of these images makes it possible to identify chemical composition of object. EFFECT: possibility to identify chemical composition of complex objects made of several chemical components by probing ray. 10 cl, 4 dwg
Patent RU-2187678-C1 (RU)
Inventor: KIRILLOV N G
IPC: B63G8/36
Filed: 2001-05-21
Granted: 2002-08-20
Abstract: FIELD: power engineering. SUBSTANCE: invention relates to power plants with Stirling engines designed for operation without communication with atmosphere, for instance, in deepwater apparatus and submarines. Proposed power plant has Stirling engine, sea water main line connected with engine cooling circuit through cold accumulator, cryogenic fuel and cryogenic oxygen tanks, economizer, and cooling unit through which engine cooling circuit passes. Plant has bubbling chamber, steam generator, steam line getting out of steam generator gas part and connected to oxidizer main line by means of ejector. Bubbling chamber is connected with sea water main line and is connected with outboard space by means of pressure line with pump. Sea water main line is furnished with discharge branch with control valve. Tanks with cryogenic fuel components are arranged out of the limits of underwater craft inner space. Liquefied natural gas is used as cryogenic fuel. EFFECT: improved reliability of operation of engine combustion chamber, reduced mass and overall dimensions of plant, provision of explosion and fire safety, reduced cost of operation of deepwater craft. 1 dwg
Patent RU-2195531-C1 (RU)
Title: Process of erection of large-block structure in coastal zone of water basin and floating complex for implementation of process
Inventor: VELIKHOV E P
IPC: B63B34/23
Filed: 2001-06-27
Granted: 2002-12-27
Abstract: FIELD: construction industry. SUBSTANCE: invention deals with erection of large-block structures in coastal zones of water basins with use of floating transportation of large-size blocks-modules for such structures, predominantly, with construction of atomic power stations. Process provides for construction of dock with locks and erection of foundation in dry dock. Then dock with locks is connected with water basin and is filled with water to level above foundation surface with due account of draft of floating complex. Finished assembled block-module is shipped from manufacturing factory along canal filled with water by floating in mix of pontoon floating complex and is erected with the aid of floating complex on foundation. After this pontoons of floating complex are separated from block-module and are shipped back to manufacturing factory for repeat employment. Later dock with locks is freed from water and erection of structure is completed in dry dock. Pontoon floating complex is vessel which central part is formed by shipped block-module and which bow and stern parts are pontoons. Pontoons are fitted with supporting protrusions which are brought into openings made in block-module and are tied up by reinforcing wire bunches passing through holes of block-module. Protrusions on pontoons can be hollow and have holes in face walls uniaxial with through holes in block- module. Pontoons can be equipped with buttresses and block-module can be provided with at least one embracing reinforced concrete belt to rest against buttresses. This approach makes it feasible to provide for possibility of floating shipment, assembly and disassembly of large-size construction block-module, predominantly block-module of reactor room of coastal atomic power station, when erected structure is located on land, it ensures possibility for dismantling and return of worked out block-module of reactor room with its replacement with new block-module. EFFECT: improved efficiency of erection process. 7 cl, 4 dwg
Patent RU-2193164-C1 (RU)
Title: Liquid level measuring device (versions)
Inventor: BALIN N I
IPC: G01F23/296
Filed: 2001-10-05
Granted: 2002-11-20
Abstract: FIELD: instruments. SUBSTANCE: invention relates to liquid level indicators operating by measuring parameters of sound waves passing along waveguide and reflected from surface of liquid. Device has housing, acoustical electric transducer is used. Acoustic waveguide is made in form of tube or separate tubes being connected to device housing by coupling. Acoustic matching unit with space is found inside coupling between diaphragm of acoustical electric transducer and inlet hole of waveguide. Space of acoustic matching unit is connected with waveguide space by means of diaphragm with channel. Housing of acoustical electric transducer is connected to device housing through damping element. In other design version, end of acoustic waveguide is connected with intermediate waveguide of L-shaped or T- shaped configuration. EFFECT: provision of acoustic matching in air of acoustic electric transducer and waveguide, improved accuracy of measurements. 22 cl, 6 dwg
Patent RU-2219984-C1 (RU)
Title: Method for evaluating of sportsman's technical skills
Inventor: KOLEGOV JU E
IPC: A63B63/00
Filed: 2002-03-25
Granted: 2003-12-27
Abstract: FIELD: sports facilities, in particular, equipment employed in sport events using gate and marked penalty ground. SUBSTANCE: method involves evaluating sportsman's technical skills during working out of blows aimed at gates by serving ball to gate sector provided with target and intended for blow. Each player delivers series of blows to targets for fixed time interval from seven characteristic points at penalty ground. Targets are made in the form of square frames having fixed height and adjustable width and arranged in pairs above ground in plane of gates under cross-member and at both sides of side bars. EFFECT: increased efficiency in evaluating of sportsman's technical skills and improved precision of blows targeted at weak spots of gate. 2 cl, 2 dwg
Patent RU-2217449-C1 (RU)
Inventor: MUSATOV S I
IPC: C08J5/14
Filed: 2002-07-05
Granted: 2003-11-27
Abstract: FIELD: chemical industry, production of polymeric compounds to manufacture the braking shoes for the disk brake units of cars. SUBSTANCE: invention presents a method to manufacture a polymeric compound used for production of frictional items, in particular, the braking shoes for the disk brake units of cars. The method to manufacture the polymeric composition provides for mixing in the mixer of nitrile rubber, phenolformaldehyde resin, metallic, fibrous and powder-like fillers. At that the mixing is conducted in two stages. At the first stage using the high-speed mixer with rotation rate of 1000-3000 r/m they mix the nitrile rubber, fibrous, metallic and powder-like fillers, then at the second stage the produced mass is mixed with phenolformaldehyde resin in the mixer of gravitational type with the rate of rotation of 20 r/m up to temperature 55-60 C at the end of blending with following manufacture of the frictional items. EFFECT: the method allows to produce a polymeric compound, using a progressive way of blending of the composition at a minimum emission of heat. 1 tbl
Patent RU-2230622-C1 (RU)
Title: Method for controlling pulsatory hydraulic drive of radial forging machine and radial forging machine
Inventor: GOJDO M E
IPC: B21J7/14
Filed: 2002-10-31
Granted: 2004-06-20
Abstract: FIELD: plastic metal working, namely forging press production. 
     SUBSTANCE: method comprises steps of alternating counter-phase feed and removal of working liquid into cavities of working and reverse strokes of hydraulic cylinders with use of piston type pulsating pumps. Beginning from time moment when piston of each pulsating pump passes rear dead point and when pressure in cavity of working stroke exceeds its limit value, pressure in cavity of reverse stroke is changed until its minimum value. Pressure in cavity of working stroke is sustained according to value of machine operation without load. Beginning from time moment when piston passes front dead point, in cavity of reverse stroke constant working pressure is kept. Radial forging machine includes housing and strikers. Each striker has drive unit in the form of hydraulic cylinders connected with working cavities of piston type pulsating pumps and hydraulic distributor. Drive unit is provided with electronic control circuit, pickup for detecting position of shaft of pulsating pumps and pickups for measuring pressure in cavities of working and reverse strokes of hydraulic cylinders. Hydraulic distributor has throttle controlled by means of electric circuit. 
     EFFECT: increased maximum forging effort, enhanced efficiency and versatility of forging machine. 
     5 cl, 1 dwg
Patent RU-2226554-C1 (RU)
Title: Modifying mix
Inventor: CHAJKIN V A
IPC: C21C1/00
Filed: 2002-11-04
Granted: 2004-04-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: mix designed for graphitizing modification of gray iron is composed of 35-65% of very fine silicon-containing powder obtained in direct synthesis of organohalosilanes, 35-65% graphite powder, and 0.002- 0.005% antimony. EFFECT: increased graphitizing capability of modifier, point of maximum load for gray iron, its stability and microstructure homogeneity, and also strength in different cross-sections of cast metal. 3 tbl
Patent RU-2233501-C1 (RU)
Inventor: VARGANOV G P
IPC: H01H47/20
Filed: 2003-03-14
Granted: 2004-07-27
Abstract: FIELD: electrical engineering; automation of synchronous generator turn-on process. 
     SUBSTANCE: relay has first inverting amplifier whose input functions as generator voltage input; second inverting amplifier whose input functions as supply voltage input; first and second square-pulse shapers; short-pulse sequence shaper; phase detector; inverting operational amplifier; comparator made in the form of zero-threshold comparator; low-pass filter; monostable multivibrator; clock generator; AND gate; first and second delay circuits; first and second pulse counters; memory register; constant-factor multiplier, and constant-factor shaping unit; output of second pulse counter functions as synchronizing relay output. 
     EFFECT: enhanced precision. 
     1 cl, 2 dwg
Patent RU-2242316-C1 (RU)
Inventor: ANANCHENKO I JU
IPC: B21D22/02
Filed: 2003-03-21
Granted: 2004-12-20
Abstract: FIELD: cold sheet forming processes and equipment. 
     SUBSTANCE: die set includes punch, die with tightening lip and tightening ribs and holder with constriction ribs. First tightening rib of holder is arranged between tightening lip of die and first tightening rib of die; next tightening ribs of holder are arranged respectively between tightening ribs of die. 
     EFFECT: enhanced quality of formed part, lowered consumption of rolled sheet. 
     2 dwg
Patent RU-2241822-C1 (RU)
Inventor: SERDJUK JU P
IPC: E21B43/112
Filed: 2003-05-05
Granted: 2004-12-10
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has hydraulic cylinder with spring-loaded piston and hollow rod connected to cutting assembly. The latter has cutting disk on axis placed in bushing groves. Axis ends are placed in guiding plates grooves, which plates are mounted in device body. Hydraulic-monitoring end piece is placed above disk and directed to longitudinal grove in body. Support screw-thread dies are placed oppositely to cutting disk. Hydraulic cylinder piston is provided with stop limiting its drive. Hydraulic-monitoring end piece is covered by bushing fixed by shear pin with socket for ball. Support dies are made projecting, mounted with possible displacement until stopped against column. Grooves in bushing for axis of cutting disk are made in form of broken line with different slant angle relatively to vertical axis of device. 
     EFFECT: higher reliability. 
     3 cl, 5 dwg
Patent RU-2236227-C1 (RU)
Inventor: JANITSKI STANISLAV
IPC: A61P35/00
Filed: 2001-10-19
Granted: 2004-09-20
Abstract: FIELD: medicine, oncology, pharmacy. 
     SUBSTANCE: invention relates to a stable formulation of an anticancer preparation comprising paclitaxel and to a method for its preparing. Method involves dissolving crystalline paclitaxel in neutral organic solvent taken among the group consisting of acetonitrile, dioxane, ethanol or their mixture under condition that the content of individual solvents in mixture is in the range from 5% to 95% while the water content is in the range from 0 to 60% followed by optional filtering the solution formed, freezing and removing solvents by sublimation under reduced pressure, at low temperature and optional separation for doses under conditions providing sterility. The formulation elicits high stability and allows removing some harmful components used early. 
     EFFECT: improved preparing method, valuable pharmaceutical properties of formulation. 
     5 cl, 3 dwg, 9 ex
Patent RU-2238781-C1 (RU)
Title: Установка сброса воды
Inventor: KHATMULLIN F KH
IPC: B01D17/00
Filed: 2003-08-14
Granted: 2004-10-27
Abstract: Изобретение относится к сбросу воды в нефтяной промышленности при добыче нефти. Установка содержит газосепаратор на линии подачи газоводонефтяной смеси в наклонный трубопровод до успокоителя потока. Патрубок для отвода газа из сепаратора соединен с нефтепроводом после наклонного трубопровода. Технический результат состоит в ускорении процесса отстоя в наклонном трубопроводе. 1 ил.
Patent RU-2250988-C1 (RU)
Title: Oil deposit extraction method
Inventor: AJUPOV G KH
IPC: E21B43/22
Filed: 2003-12-29
Granted: 2005-04-27
Abstract: FIELD: oil industry. 
     SUBSTANCE: method for extraction of oil deposit by forcing a buffer of hydrocarbon solution into bed, containing surfactant, through force wells and extraction of oil through product wells, a buffer is forced into bed, containing non-ionized surfactant diproxamine-157 and additionally polyalkylbenzole resin at mass ratio 1:1-9 or non-ionized surfactant diproxamine-157 and additionally polyalkylbenzole resin and polyglykols with mass ratio 1:1-5.56:0.03-0.33 respectively with concentration of mixture of these components in hydrocarbon solution 0.1-5.0 percents of mass at amount 5-20% of porous volume, with following displacement of it along the bed by forcing agent. As forcing agent, water or agent buffer is used with movement ability picked for current bed conditions combined with water. In case of highly non-homogenous beds buffers of hydrocarbon solution and forcing agent are forced several times and alternately. 
     EFFECT: higher oil yield. 
     3 cl, 7 tbl
Patent RU-2257765-C1 (RU)
Inventor: KVASENKOV I I
IPC: C12P1/02
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.5 mass % is used as flavor and preparation obtained from biomass of Mortierella globalpina micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.05 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2242559-C1 (RU)
Inventor: KURAKIN P P
IPC: E01D21/00
Filed: 2004-02-19
Granted: 2004-12-20
Abstract: FIELD: building, particularly erection of preloaded reinforced concrete span structure having different span types and cross-sections. 
     SUBSTANCE: method is used for erecting span structure above existent buildings, structures, service lines, deep ravines and other barriers arranged along bridge axis. Bridge has side walls or ribs, upper or lower plates and straight reinforcement arranged in upper plate and located from inner surface of side walls or ribs. Method of bridge movement to piers involves concreting span structure sections in concrete form; reinforcing thereof and connecting the first one of formed sections to launching nose having length equal to 50%-60% of that of span structure section to be connected with it; moving above section by push jack and connecting next sections; arranging tightened through bundle of reinforcement in side walls thereof and in ribs after all span structure sections installation in design position; connecting reinforcement of all span structure sections. Form is made of two parts having sliding blocks, namely the first, lower, block supported by four hydraulic jacks and used for concreting lower plate, and the second block used for concreting side walls or ribs and upper plate. Section form is arranged behind push jacks along one concreting section. Launching nose is connected to front span structure section by means of single strands tightened by single-strand jacks. Movement is carried out with the speed of 7.5-12.5 m/h with push jack force not exceeding half of vertical force created by lifting jacks additionally used for span structure section movement. Length of through reinforcement bundle is not less than summary length of three span structure sections. 
     EFFECT: reduced time for bridge building and carrying out special supplementary works in spans. 
     3 dwg
Patent RU-2264911-C1 (RU)
Inventor: MAMAEV L A
IPC: B28B11/08
Filed: 2004-02-25
Granted: 2005-11-27
Abstract: FIELD: building industry, particularly for high-quality treatment of non-hardened concrete surfaces made of rigid concrete mixes used for civil and industrial building. 
     SUBSTANCE: working surface of the cylinder if formed of pivoted rotary sectors arranged in parallel to cylinder axis. Cylinder body is provided with auger installed on axis thereof. Concrete mix discharge pipe is arranged in rear body part. 
     EFFECT: increased productivity and reduced concrete mix consumption. 
     3 dwg