baber/WOPTO huggingface dataset:
Patent RU-2185176-C2 (RU)
Title: Method for treating dystrophic corneal diseases and cornea transplantation diseases
Inventor: MOISEENKO O M
IPC: A61K33/16
Filed: 2000-07-26
Granted: 2002-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering intramuscular injections of Dalargin preparation at a dose of 3 mg during 10 days in combination with intravenous administration of 10% Perfluoran emulsion. Premedication including 1.0 ml of Relanium and 65 mg of hydrocortisone is carried out 10-15 min before administering Perfluoran emulsion. Then wet oxygen is administered for breathing through mask in a flow of 6 l/min discharge rate. 10% Perfluoran emulsion is administered after testing allergic response at a rate of 40 drops per 1 min. No allergic response being observed, the rate is increased to 60 drops per 1 min. Oxygen supply is continued during the whole procedure of Perfluoran emulsion administration. 100 ml of Perfluoran emulsion is given during one session. Then Perfluoran emulsion administration is repeated 1-3 days later. EFFECT: stable clinical effectiveness.
Patent RU-2188386-C2 (RU)
Title: Method for charging of deep-holes with hydrogenous explosives
Inventor: SHEMENEV V G
IPC: F42D1/08
Filed: 2000-07-31
Granted: 2002-08-27
Abstract: FIELD: blasting, applicable for charging of watery blast holes with hydrogenous explosives. SUBSTANCE: method consists in forming of an isolating plug in the hole bottom part of an air-proof explosive, which prevents drilling slime from getting into the lower section of the charge, and forming of the main part of the deep-hole charge by feeding the hydrogenous explosive without lifting of the charging hose. The feature of the method consists in the order of forming of the isolating plug and the material used, for example granulotol, that is mixed with a thickened oxidizer solution by feeding the latter through the charging hose during a time period required for filling the intergranular space of granulotol. EFFECT: enhanced quality of forming of the deep-hole charge with hydrogenous explosives at a mechanized method of charging.
Patent RU-2200360-C2 (RU)
Inventor: SHTUMM FRIDKHEL M
IPC: H01R4/64
Filed: 1999-03-03
Granted: 2003-03-10
Abstract: FIELD: refrigerators, clothes- and dish-washing machines, etc. SUBSTANCE: electrical appliance has at least one separable bearing member for mounting structural components energized from power mains such as compressors circuit breakers, motors, and the like. Their connecting conductor incorporates ground wire. Electrical appliance has housing accommodating at least one useful cavity. Housing accommodates electricity conducting parts contacting the user such as side walls, braces, door, etc. made of conducting material which are mainly electrically interconnected and connected to ground. Bearing member has at least two contact members electrically connected to housing and parts when this bearing member is fixed in position on housing. EFFECT: enhanced reliability of ground system. 7 cl, 2 dwg
Patent RU-2193664-C2 (RU)
Inventor: RASKIN K V
IPC: E21D11/36
Filed: 2000-10-04
Granted: 2002-11-27
Abstract: FIELD: mining, more specifically, technology of support of mine workings in placers of their junction. SUBSTANCE: method includes selection of support operating parameters corresponding to expected loads with consideration of equivalent exposure span of roof rocks on junction between base (the first) working and branching or intersecting working, introduction of reinforcing roof bolting, supporting frames with roofing and reinforcing of support in zones adjacent to junction. Lengths of equivalent span and sections of workings adjacent to junction are determined by mathematical expressions with due consideration of width of stressed workings, angle of branching or crossing, value of breakage of coal pillar and coal side pressing-out. EFFECT: higher efficiency and safety of workings junction support with increased mining depth and working cross-section. 5 dwg
Patent RU-2219094-C2 (RU)
Title: Method of raising sunken objects
Inventor: BELOSTOTSKIJ JU G
IPC: B63C7/14
Filed: 2000-10-09
Granted: 2003-12-20
Abstract: FIELD: raising sunken objects. SUBSTANCE: proposed method includes delivery of compressed air into internal cavity of object at temperature below water crystallization temperature from cold end of vortex tube. After compressor but before delivery of compressed air to vortex tube located near side of object being raised, it is cooled down in supply pipe line running through layer of water. EFFECT: enhanced strength of hull in raising.
Patent RU-2196820-C2 (RU)
Title: Method of multiplication of stromal cells of testicles (testes), male sexual germinal cells, spermatogonia, spermatocytes and spermatozoa
Inventor: EHRNST L K
IPC: A01K67/02
Filed: 2000-11-22
Granted: 2003-01-20
Abstract: FIELD: biology, biotechnology. SUBSTANCE: method of multiplication of stromal cells of testicles (testes), male sexual germinal cells, spermatogonia, spermatocytes and SPERMATOZOA involves their isolation, adaptation and culturing out of body and also integration (sewing in) genetic vector in their. Multiplication is carried out in bioreactors using nutrient media of more and more complex composition at each stage of culturing enriched with energetic, hormonal and enzyme components and by maintaining physical-chemical indices at optimal level at each stage. Method allows to obtain SPERMATOZOA with genetic vector of required directivity out of body in industrial scales. EFFECT: improved method of multiplication. 3 ex
Patent RU-2195973-C2 (RU)
Inventor: PEKKER JA S
IPC: A61N1/36
Filed: 2001-01-04
Granted: 2003-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has body formed by spherical electrodes and dielectric bushing. It has oscillation for producing stimulating impulses with power supply source. One of electrodes is movable and connected to the bushing by gluing with material degradable in gastrointestinal tract medium or by means of biologically inert lubricant. It is connected to the power supply source by means of lead via metal rivet and flexible insulated conductor controlling distance between electrodes. EFFECT: eliminating spastic contraction; enhanced effectiveness of stimulation. 1 dwg
Patent RU-2194856-C2 (RU)
Title: Device for depressurization of cavities of test downhole equipment assembly
Inventor: ZAMARAEV A N
IPC: E21B49/00
Filed: 2001-02-23
Granted: 2002-12-20
Abstract: FIELD: equipment for fluid sampling from formation with the help of formation tester on pipes. SUBSTANCE: device hollow partition made in the form of bushing with clamp is installed movably in cavity of detachable sub. Partition external surface has grooves for control of device through open side hole made on sub. Plug installed in sub lower side channel serves for prevention of hollow partition from spontaneous displacement. Device is designed for depressurization of cavities and formation testing downhole equipment in its disassembly after completion of operation cycle. Device makes it possible to perform lowering of geophysical instruments through testing equipment in the course of formation testing and provides for safe performance of operations involved in depressurization of cavities of test downhole equipment assembly. EFFECT: extended functional potentialities of simplified design; higher reliability of device. 2 dwg
Patent RU-2225445-C2 (RU)
Inventor: GEHDDI DZHEJMS L
IPC: C07C/
Filed: 1999-09-07
Granted: 2004-03-10
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: invention relates to methods for microbiological preparing acetic acid by microbiological fermentation of chemical substances from gaseous flows, among them, from exhausting gases and its extraction from the fermentation aqueous flows. Modified solvent not mixing with water used for extraction of acetic acid from gassed aqueous flows represents essentially mixture of isomers of strongly branched dialkylamines in the amount above 50 vol.% and from 0.01% to 20 vol. % of monoalkylamines wherein each alkyl amine group is from C 12  to C 14 , and involves also at least 10 vol.% of co-solvent not mixing with water, preferably low-boiling linear hydrocarbon with boiling point lower boiling point of indicated solvent. Amine mixtures with required co-solvent form azeotropic mixture with water in extraction of acetic acid from aqueous flows. Distribution coefficient of solvent is above 10. Method for anaerobic microbiological fermentation for preparing acetic acid involves carrying out fermentation of gas comprising carbon monoxide and/or carbon dioxide and hydrogen in bioreactor to obtain the fermentation broth followed by separation of microbe cells from broth and continuous extraction using indicated modified solvent. Purification of acetic acid is carried out by distillation from the obtained extractant phase at distillation pint 160 C, not above, and without conversion of the parent amine to amide. Preferably, distillation is carried out under practically oxygen-free vacuum. Invention provides carrying out the direct extraction of acetic acid and extractive fermentation of acetic acid using modified solvents that provides purity degree and effectiveness in preparing acetic acid from diluted aqueous flows. EFFECT: improved extraction method and solvent preparing method. 55 cl, 4 dwg, 6 ex
Patent RU-2232049-C2 (RU)
Title: Method of removing ionizable particles from catalyst surface to improve catalytic properties
Inventor: LOCKEMEYER JOHN ROBERT
IPC: B01J33/00
Filed: 1999-09-09
Granted: 2004-07-10
Abstract: FIELD: catalyst preparation technology. 
     SUBSTANCE: invention provides a method for preparing catalyst with improved catalytic properties, which method involves choice of carrier, reducing concentration of ionizable particles on the carrier surface, and applying catalytically effective amount of one or more catalytically active metals onto the carrier. Invention illustrates use of a thus prepared catalyst in alkene epoxidation processes. In examples, concentration of ionizable particles is reduced by washing α-alumina with boiling water followed by drying carrier and impregnating it with promoter and silver. 
     EFFECT: improved catalyst selectivity, activity, and stability. 
     11 cl, 3 tbl, 13 ex
Patent RU-2200717-C2 (RU)
Inventor: SALIKHOV M G
IPC: C04B26/26
Filed: 2001-06-04
Granted: 2003-03-20
Abstract: FIELD: building materials. SUBSTANCE: method involves rubble impregnation at room temperatures with sleeper-impregnating composite (coal oil, shale oil or their mixtures) under excessive pressure 0-6.0 MPa for 120-300 s and the following its stirring with 3.0% of melted rubble of rubble mass up to uniform material covering. The application of such method ensures to reduce rubble crushability (rubble loss at standard thickening) as compared with control (known) methods in average by 2.46-3.72-fold and water absorption after experiments for standard thickening by 2.23-3.96-fold. Invention can be used for bases and covers making in automobile roads. EFFECT: improved method of preparing. 1 tbl
Patent RU-2201803-C2 (RU)
Inventor: KOCHNEV V G
IPC: B02C17/18
Filed: 2001-06-20
Granted: 2003-04-10
Abstract: FIELD: grinding various materials. SUBSTANCE: rattler has shell in the form of drum suspended through its end plate from shaft extension; shaft is mounted in supports in the form of antifriction bearings secured on carrying frame of rattler. Other end of shaft is coupled with drive; unloading device provides for discharging grind from drum interior through butt-end wall towards shaft in radius exceeding that of shaft; loading device is made in the form of neck disposed in center of opposite end plate of drum. Solid hollow shaft mounts three-dimensional end plate deepened in drum ring and welded thereto. Welded in center of end plate is cylindrical shell secured on shaft extension; unloading device is arranged inside end plate. Baffle disk is mounted on external end of cylindrical shell and unloading chute is placed under it. EFFECT: reduced size and mass, enhanced service life and reliability of rattler. 2 cl, 3 dwg
Patent RU-2235740-C2 (RU)
Inventor: SIGOV O V
IPC: C08K13/02
Filed: 2001-07-31
Granted: 2004-09-10
Abstract: FIELD: rubber industry. 
     SUBSTANCE: tire-destination rubber compound comprises: (i) copolymer of butadiene or butadiene and styrene (α-vrthylstyrene) with (meth)acrylic acid methyl ester, β-hydroxyethyl ester, β-hydroxypropyl ester, β-(N,N-dimethylamino)ethyl ester, β-(N,N-diethylamino)ethyl ester, β-(N,N-dimethylamino)propyl ester, or β-(N,N-diethylamino)propyl ester at weight ratio of butadiene/styrene(α-methylstyrene)/ester (99.5-40.0):(0-40.0):(0.5-20.0), respectively; (ii) 2-10 wt parts of aminosilane coupler selected from group including β-aminoethoxytriethoxysilane, reaction product of monoethanolamine with tetraethoxysilane or polyphenylethoxysilane, or polyethoxysiloxane at weight ratio 1:(1-4), or mixture of aminosilane coupler with bis(3-triethoxysilylpropyl)tetrasulfide at weight ratio (1-10): 1; (iii) 5-80 wt parts of silicic acid filler; (iv) 0-80 wt parts of carbon black; and (v) 10-45 wt parts of special-destination additives, in particular plasticizers, sulfur, accelerators and activators of sulfur vulcanization. 
     EFFECT: improved elasto-viscosity, elastic, and wear-resistant characteristics, and reduced heat buildup. 
     2 tbl, 32 ex
Patent RU-2215477-C2 (RU)
Inventor: SAVEL EV V S
IPC: A61B6/00
Filed: 2001-10-22
Granted: 2003-11-10
Abstract: Изобретение относится к медицине, а именно к клиническим методам исследования, и предназначено для исследования состояния органного кровотока желудка и 12-перстной кишки. Во время проведения эзофагогастродуоденоскопии под визуальным контролем вводят в подслизистый слой желудка или 12-перстной кишки радиофармпрепарат. Регистрируют клиренс радиофармпрепарата и производят расчет величины органного кровотока. Способ является точным и высокоинформативным. 3 табл., 2 ил.
Patent RU-2219988-C2 (RU)
Inventor: KARACHEVTSEV V G
IPC: B01D71/80
Filed: 2001-12-06
Granted: 2003-12-27
Abstract: FIELD: gas separation methods. SUBSTANCE: invention relates to technology of manufacturing gas-separation composite membranes for use in gas separation and gas concentration processes in chemical, petrochemical, and medical industries. Membrane consists of hydrophobic porous flexible substrate made in the form of ultra- or microfiltration fluorocarbon membrane and gas-separation diffusion layer joined with the substrate in the molding step. Substrate is characterized by pore size Dn, which can be found from relationship: Dn = (0.05-0.9)Dm wherein Dm is size of micelles in working solution of block copolymer. Diffusion layer comprises, more particularly, trimethylphenyl-polysiloxane or dimethyldiphenylpolysiloxane/diphenyl-polysilsesquioxane block copolymers including structure-1 and -2 blocks. Manufacture of membrane: working solution in the form of micellar system is prepared by spontaneous dispersing of above-named block copolymers involving simultaneous mixing of block copolymer with solvent and non-solvent at weight ratio (2.0-8.0): (5.0-40.0):(30.0-90.0), respectively. Alternatively, block copolymer is mixed with freon-11 (fluorotrichloromethane) at weight ratio 1:(9-45) to form working solution, which is molded using dry technique into gas-selective layer on above-indicated hydrophobic porous flexible substrate. EFFECT: enhanced gas-selective properties, increased strength and operation reliability without loss in productivity. 5 cl, 1 dwg, 3 tbl, 16 ex
Patent RU-2212963-C2 (RU)
Title: Method for continuous cold rolling of strips in multistand rolling mill
Inventor: CHERNOV P P
IPC: B21B1/28
Filed: 2001-12-25
Granted: 2003-09-27
Abstract: FIELD: ferrous metallurgy, namely cold rolling of steel strips in continuous multistand rolling mill. SUBSTANCE: method comprises steps of passing strips through rolling stands; metering and controlling flowrate values of lubricating and cooling fluid in said stands; measuring temperature of lubricating and cooling fluid fed onto rolling rolls; regulating thermal profile of rolling rolls of last stand by sectional (zonal) cooling of them; at rolling process in predetermined time intervals measuring temperature of rolling rolls of last stand and temperature of lubricating and cooling fluid fed onto rolling rolls of last stand; calculating real difference of measured temperature values and comparing said difference with target value; normalizing with use of mathematical relation total consumption of lubricating and cooling fluid in stand group just before last stand between operations for measuring temperature. EFFECT: reduced nonplaneness of rolled strips, lowered consumption of emulsol for preparing lubricating and cooling fluid. 1 tbl, 1 ex
Patent RU-2215056-C2 (RU)
Inventor: TETJUKHIN V V
IPC: C22C1/03
Filed: 2001-12-26
Granted: 2003-10-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to magnesium alloys suited for wide use in motor-car industry and provides magnesium-based alloy containing, wt %: aluminum 2.6-3.4, zinc 0.11-0.25, manganese 0.24-0.34, silicon 0.8-1.1, and calcium 0.05-0.10. Preparation method comprises loading alloying components, pouring molten magnesium, adding titanium-containing melt with flux, aging and casting melt, said alloying components being aluminum, zinc, manganese, silicon, and calcium and aluminum, zinc, manganese, and silicon being loaded in the form of solid Al-Zn-Mn-Si addition alloy. Thereafter, molten magnesium is poured, melt is heated, aged, and stirred before addition of titanium-containing melt with flux. Melt is further stirred, cooled, and calcium is charged under melt layer. EFFECT: diminished grain size thereby improving mechanical properties of alloy, and reduced losses of alloying components due to specific sequence of adding the latter. 4 cl, 1 dwg, 2 tbl
Patent RU-2219522-C2 (RU)
Title: Device to test welds in strips or wires
Inventor: NOVITSKIJ A F
IPC: G01N3/20
Filed: 2002-03-05
Granted: 2003-12-20
Abstract: FIELD: equipment testing quality of welds for multicyclic fatigue. SUBSTANCE: device to test welds in strips or wires has frame carrying system of rotary bending rollers arranged in staggered order and coupled to drive of their rotation. System of rotary bending rollers arranged in staggered order is equipped with mechanism adjusting their positions and transmitter of sagging of specimen of strip or wire welded into closed endless structure, supporting rollers to position given closed endless structure are mounted on both sides of system of rotary bending rollers arranged in staggered order. Revolution counter is put on shaft of one supporting roller, another roller is coupled to tension mechanism carrying transmitter of tension force. EFFECT: raised productivity and authenticity of process testing specimens of welds of strips or wires. 1 dwg
Patent RU-2231048-C2 (RU)
Title: Moisture content analyzer
Inventor: MEDVEDEV M I
IPC: G01N25/56
Filed: 2002-04-10
Granted: 2004-06-20
Abstract: FIELD: measuring equipment, particularly investigating or analyzing materials. 
     SUBSTANCE: analyzer has evaporator with loading and unloading device, coulometric detector and data processing unit. Heating member of evaporator is formed as halogen lamp in the form of cylinder, which consists of two sections. One section includes heating spiral and is vacuumized. Another section is used for analyzable sample fixation. The sections are divided by partitions. Lamp is secured to movable rod. Temperature control is performed by devices, which are operated by data processing unit. 
     EFFECT: increased analysis accuracy. 
     2 dwg
Patent RU-2229407-C2 (RU)
Title: Автоматическая трансмиссия системы алёшина
Inventor: ALESHIN V P
IPC: B62M25/00
Filed: 2002-05-17
Granted: 2004-05-27
Abstract: Изобретение относится к транспортному машиностроению, в частности, к велосипедам для спорта и прогулок. Автоматическая трансмиссия содержит втулку 1, вал 14, исполнительное звено 16, каретку 17 с пружиной возврата 19, трос 18 для связи исполнительного звена 16 с кареткой 17, управляющее звено 8 с пружиной 10, внутреннюю деталь 2 с гибкой связью 7, ролики 9, грузы 3, полумуфту резьбовую 12, полумуфту реверсивную 13 и гайку шлицевую 15. Полумуфта 12 и гайка 15 соединены с валом 14 резьбой. Гайка 15 подвижно соединена с полумуфтой 12 и звеном 16. Полумуфта 13 выполнена с возможностью обратного вращения на полумуфте 12. Управляющее звено 8 установлено подвижно в осевом направлении относительно втулки 1 и имеет зубчатые торцы для поочередного сцепления с полумуфтами 12 и 13. Грузы 3 выполнены в виде полуколец и попарно вмонтированы в деталь 2 таким образом, что грузы 3 в паре взаимодействуют между собой зубчатыми секторами. Пары повернуты относительно друг друга на 180° и взаимодействуют между собой посредством штифтов и пазов. Втулка 1 выполнена со связанными между собой хомутом 20 и опорным кольцом 11, взаимодействующим с пружиной 10. Технический результат - повышение надежности автоматического многоступенчатого переключения передач при каждом изменении скорости и повышение чувствительности отслеживания скорости в широких пределах для выбора момента переключения каждой из скоростей. 6 ил.
Patent RU-2233700-C2 (RU)
Inventor: KOZLOV A I
IPC: C04B35/10
Filed: 2002-06-11
Granted: 2004-08-10
Abstract: FIELD: catalyst carriers for conversion of natural gas, liquid phase reduction of non-saturated hydrocarbons, aromatic nitro-compounds, aldehydes, ketones, carboxylic acid, etc. 
     SUBSTANCE: articles from high-porous ceramic materials are produced by regeneration of structure of foamed reticulated foam polyurethane by application of ceramic powder containing filler and aluminum oxide powder which is active to sintering with addition of binder; then, base is burnt-out and remaining ceramic carcass is heated to temperature of 1450-1500 C. Total porosity of ceramic article is 85-95% at open porosity of strips laid between cells of 20-30%; strips have pores of 1-2 mcm in size. Specimens withstand static load of 0.5 to 2.0 Mpa depending on composition and modes of heat treatment. 
     EFFECT: enhanced efficiency. 
     1 tbl
Patent RU-2234689-C2 (RU)
Inventor: ATOJAN V R
IPC: G01F25/00
Filed: 2002-08-30
Granted: 2004-08-20
Abstract: FIELD: instrumentation engineering. 
     SUBSTANCE: proposed plant has water accumulator, pump group consisting of four pumps differing in capacity, two groups of flow governors connected in parallel relative to each other, three per group, on different diameter pipelines, compensator, standard instruments, test desk and computer-based information and measuring and control system. One ground of flow governors (auxiliary ones) is connected to bypass line after pumps, and second group of governors (main ones) is placed in working line after tested devices. Plant is provided with heater and temperature simulator with temperature sensitive elements for checking heat meters. 
     EFFECT: provision of higher accuracy of measurement under calibration and testing conditions at actual temperatures of energy carrier corresponding to real parameters and conditions of heat-supply system. 
     1 dwg
Patent RU-2309178-C2 (RU)
Inventor: RAJNKHAJMER ARNE
IPC: C01B31/00
Filed: 2002-12-18
Granted: 2007-10-27
Abstract: FIELD: carbon materials. 
     SUBSTANCE: invention relates to graphite intercalates, which can be used as safe supplement in preparation of fireproofing compositions. Volume-growing graphite intercalates contain, as intercalated constituents, at least one intercalated Lewis acid selected from aluminum, antimony, zinc, yttrium, chromium, nickel, and/or iron chlorides and, if necessary, in combination with solvent(s) used in preparation thereof, and at least one organic compound. 
     EFFECT: enabled purposeful setting of initial temperatures of graphite intercalates within a wide range. 
     13 cl, 1 dwg, 2 tbl, 6 ex