baber/WOPTO huggingface dataset:
Patent RU-2189607-C1 (RU)
Title: Device determining distance to faulty point in traction network (versions)
Inventor: FIGURNOV E P
IPC: G01R31/08
Filed: 2001-04-16
Granted: 2002-09-20
Abstract: FIELD: location of faulty point in AC single-phase contact network in multitrack sections. SUBSTANCE: in agreement with first variant current pickups are installed at traction substation in feeders supplying contact networks of each track. There are also installed recording unit, controllers of signals characterizing parameters of traction network and adjacent substations, controllers of signals characterizing distance from substation to sectionalizing point and from sectionalizing point to adjacent substation and programmable multifunctional converters. Seventh programmable multifunctional converter can form output signal characterizing distance to point of short-circuit, realizing corresponding computation algorithm depending on current in faulty contact network and current in contact network of adjacent track, signals formed by controllers, first, second, third, fourth, fifth and sixth programmable multifunctional converters. Feedback is organized between seventh, fourth and fifth programmable multifunctional converters which takes into account parameters of traction network depending on point of fault. According to second variant intended for loop supply of contact network traction substation has current pickups installed in feeders supplying contact network of each track. Traction substation also has recording unit, controller of signal characterizing distance from substation to sectionalizing point and two programmable multifunctional converters. EFFECT: increased accuracy of determination of distance to point of short-circuit in contact network. 2 cl, 2 dwg
Patent RU-2197611-C1 (RU)
IPC: E21B43/25
Filed: 2001-05-11
Granted: 2003-01-27
Abstract: FIELD: oil, gas and water production; applicable in well completion by swabbing. SUBSTANCE: swabbing device has rod with separate part installed in bearings with round its axis degree of freedom. Swabbing device includes two bushings secured to rod with through inclined gap between them. Said gap comes out at an angle and intersects exterior surface of bushings in region of chamfer on upper bushing. Gas angle of inclination is selected to provide location of point of intersection of inclined gas axis with internal surface of pipe in which swabbing is effected, above end face of upper bushing. There are inclined holes on upper bushing which come out into gap between bushings. Hole angle of inclination is selected to attain preset number of revolutions of rod with bushing. Chamfer angle is made to provide for parallelism of fluid jet reflected from chamfer to axis of inclined gap. Height of lower bushing is made to exceed coupling gap in pipe where swabbing is effected. Gap between swabbing member and pipe set in motion by discharge fluid is tightened. EFFECT: improved design. 2 dwg
Patent RU-2205880-C1 (RU)
Inventor: KUZNETSOV V JU
IPC: C21C7/06
Filed: 2001-10-11
Granted: 2003-06-10
Abstract: FIELD: non-ferrous metallurgy; making high-quality steels. SUBSTANCE: proposed method includes deoxidation of metal by aluminum in two portions. First portion is introduced in the course of heat tapping in the amount determined by the following expression M+A/(1+15xC), where M is mass of aluminum, kg/t; C is content of carbon before tapping, mass-%; A is coefficient equal to 2.2-2.5 kg/t. Second portion of aluminum is introduced after heat tapping at simultaneous mixing with argon at flow rate of 0.1-0.2 cu m/t.h continued till oxygen activity in metal has reached 5-10 ppm. Then metal is alloyed with silicon-containing ferroalloys. Flow rate of argon is increased by 0.005-0.015 cu m/t.h per kg/t of added ferroalloys. EFFECT: reduced level of fouling metal with non-metallic inclusions due to optimization of deoxidation and alloying processes. 1 tbl
Patent RU-2200473-C1 (RU)
Title: Method for determining collateral blood circulation in distal areas of forearm and hand
Inventor: ALEKSANDROV N M
IPC: A61B8/06
Filed: 2001-10-30
Granted: 2003-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying ultrasonic Doppler flowmetric examination of blood vessels. Retrograde blood flow is recorded on posterior interosseous, radial and ulnar artery in distal positions with respect to constriction zone. Systolic blood circulation speed is recorded on posterior interosseous artery, posterior interosseous artery under concurrently constricted radial artery, posterior interosseous artery under concurrently constricted ulnar artery and posterior interosseous artery under concurrently constricted radial and ulnar arteries. Percentage contribution to blood circulation on the posterior interosseous artery and carpal network of the radial artery by subtracting systolic blood circulation speed when constricting the posterior interosseous artery and radial artery from the like value obtained in constricting the posterior interosseous artery by applying a mathematical formula. EFFECT: enhanced accuracy of method. 2 dwg
Patent RU-2207413-C1 (RU)
Title: Method for manufacture of alternating twist yarn
Inventor: GOGOLINSKIJ G A
IPC: D02G3/26
Filed: 2001-12-03
Granted: 2003-06-27
Abstract: FIELD: textile industry. SUBSTANCE: method involves providing alternating yarn twisting by means of two similar non-reversing pneumatic reels arranged in the vicinity of drawing unit and feeding bobbin and imparting to yarn portion between reels twist in one direction by turning second reel through 180 deg. Resultant yarn has unique structure. EFFECT: simplified construction and method, convenient maintenance and, accordingly, reduced labor intensity and improved quality of yarn. 1 dwg
Patent RU-2211393-C1 (RU)
Inventor: TARASOV JU D
IPC: F16L3/205
Filed: 2002-01-03
Granted: 2003-08-27
Abstract: FIELD: construction engineering; laying pulp lines in seismic regions and under permafrost conditions. SUBSTANCE: proposed anchor support has foundation, two dampening supports and seat. Each dampening support is made in form of flat springs which are connected with seat and clip embracing the pulp line; said springs have elliptical profile in vertical plane. Located horizontally inside each spring is tension spring whose ends are connected with flat spring by means of additional clips. Frequency of natural oscillations of tension spring is not multiple of natural oscillations of flat spring. EFFECT: enhanced reliability. 2 dwg
Patent RU-2214438-C1 (RU)
Inventor: KOZLOVA I I
IPC: C09J127/06
Filed: 2002-03-11
Granted: 2003-10-20
Abstract: FIELD: adhesives. SUBSTANCE: invention provides adhesive plastisols based on polyvinylchloride or vinyl chloride copolymers appropriate as glues for motor car oil, fuel, and air filters, and for sealing and protecting metallic surfaces. In particular, title plastisol also contains plasticizer: phthalic acid ester or its mixture with dioctyl adipate, dioctyl sebacate, or with plasticizer called EDOS; thermal stabilizer; calcium oxide; anilino-phenol-formaldehyde resin (SF 342A2); and polyethylene-polyamine-based adhesion promoter, in particular reaction product of polyethylene-polyamine and 4,4'-isopropylidenediphenol epoxide resin obtained at their equivalent ratio (7.4-12.4): 1 having amine number 600-806 mg KOH/g and viscosity 103-300 Pa. s; said thermal stabilizer being calcium stearate/zinc stearate mixture or dicyanodiamide/zinc oxide mixture. Plastisol of invention is characterized by shear adhesive strength 7.9-9.0 MPa and thermal stability at 200 C up to 40-50 min. EFFECT: improved adhesive and thermal characteristics. 1 tbl, 3 ex
Patent RU-2201526-C1 (RU)
Title: Spring power plant
Inventor: SHIPILOV N P
IPC: A63H29/00
Filed: 2002-03-19
Granted: 2003-03-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed plant is designed for providing combined operation of internal combustion engine with at least one spring mechanism capable of accumulating energy with subsequent transmission of energy to vehicle. Plant contains internal combustion engine mechanically coupled with electric generator connected to storage battery and electric motor with gear fitted on motor shaft. Crankshaft of internal combustion engine is furnished with slider mechanism with drive gear installed in crankshaft for longitudinal displacement for engagement of its gear with gear of electric motor and connection to power takeoff shaft of plant by means of clutch cover plate, gearbox and at least one step-up gear with bevel gears and one spring mechanism coupled with output shaft of step-up gear and connected by means of toothed wheel to gear secured on plant power takeoff shaft. Internal combustion engine is furnished with plate and gearshift lever, and electric generator, with shifter fork. EFFECT: increased power output and efficiency, reduced fuel consumption. 1 dwg
Patent RU-2207792-C1 (RU)
Title: Method for obtaining turbid-type beverage
Inventor: SHAZZO R I
IPC: A23L2/06
Filed: 2002-04-04
Granted: 2003-07-10
Abstract: FIELD: food industry. SUBSTANCE: the suggested innovation deals with technology to produce beverages based upon citrus juice. Bitter principles are extracted out of citrus fruits' flavedo due to nonpolar liquefied gas. Then citrus fruits are treated with preparation obtained out of Mortierella polycephala micromycete biomass according to preset technology to be kept for about 2-5 h. Then one should break fruits down to be mixed with sugar syrup. The suggested method enables to increase beverage's resistance for stratification, exclude target product's opalescence and increase productivity value. EFFECT: higher efficiency. 2 ex
Patent RU-2213500-C1 (RU)
Inventor: DOBROVOL SKIJ V F
IPC: A23L2/84
Filed: 2002-04-12
Granted: 2003-10-10
Abstract: FIELD: technology of food-concentrate industry. SUBSTANCE: the present innovation deals with manufacturing concentrates of beverages. For this purpose, prepared bananas are treated with preparation obtained out of Mortierella alpina micromycete biomass according to the preset technology and kept for 2-5 h. Then comes purification, pulp is reduced to obtain juice, skin is hydrolyzed, hydrolyzate is separated to blend it with juice. The present innovation enables to exclude opalescence of foundation and increase productivity value. EFFECT: higher efficiency of production process. 2 ex
Patent RU-2224579-C1 (RU)
Title: Method of filtration of air and device for its realization
Inventor: PUTIN B V
IPC: B01D46/00
Filed: 2002-07-12
Granted: 2004-02-27
Abstract: FIELD: filtration of air from aerosols in different life support systems of a closed space of transportation means. SUBSTANCE: the invention presents a method of filtration of air and device for its realization. The method may be used for filtration of air from aerosols in different life support systems operating in a closed space of transportation means such as cabins of automobiles, hermetically tight automobile bodies, compartments of airplanes, etc. The technical purpose of the invention is expansion of functionalities, increase of productivity and service life of the filter members. The purpose is realized due to the above stated method of filtration of air, at which an air stream is in succession passed through a hydrophilic filter and a hydrophobic filter and a part of the air stream is withdrawn into the atmosphere. The removed part of the air stream is taken from the space enclosed between the hydrophilic filter and the hydrophobic filter. The device for filtration of air contains: a body with the hydrophobic and hydrophilic filters mounted inside it; a branch-pipe to supply the air for filtration; a branch-pipe to export the filtered (cleaned) air; a branch-pipe to withdraw the polluted air. At that the hydrophilic filter is installed on the outer surface of the hydrophobic membrane cylinder and the space between the membrane cylinder and the hydrophilic filter is connected to the branch-pipe of the polluted air withdrawal. EFFECT: the invention allows to expand functionalities, to increase productivity and service life of the filter members. 5 cl, 7 dwg
Patent RU-2222421-C1 (RU)
Title: Aeroabrasive mixer of apparatus for abrasive-jet treatment of surface
Inventor: GRECHISHKIN O I
IPC: B24C7/00
Filed: 2002-07-23
Granted: 2004-01-27
Abstract: FIELD: abrasive-jet treatment, possibly for cleaning surfaces and for imparting to them predetermined roughness degree before applying protective coatings. SUBSTANCE: mixer includes vessel for abrasive, metering device having rod of gate valve and seat with axial duct communicated with ejection type mixer. The last may be freely rotated relative to outlet branch pipe of vessel for abrasive; seat may be moved in axial direction for controlling its position relative to that of said rod having through duct along its whole length for blowing metering device. Rod of gate valve is mounted with possibility of separate rotation and axial reciprocation motion. Unit for loosening abrasive is in the form of ribs on outer portion of rod outside zone of its engagement with seat. EFFECT: improved design, enhanced operational characteristics and stability of mixer, simplified process of controlling parameters of treatment independently upon condition of abrasive media. 5 cl, 5 dwg
Patent RU-2226110-C1 (RU)
Title: Device for disinfecting air in rooms
Inventor: BEN KOV A V
IPC: A61L9/18
Filed: 2002-09-20
Granted: 2004-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has body with holes for air to come in and go out, bactericide radiator placed between the holes, start up control units, filter and device for producing air flow and housing manufactured from transparent material and luminophore layer covering internal surface of the housing. Lateral walls of the casing are manufactured from reticulated material; filter is manufactured from fibrous material. EFFECT: wide range of functional applications. 2 cl, 1 dwg
Patent RU-2232251-C1 (RU)
Title: Device for purifying drilling mud
Inventor: VASIL EV V A
IPC: B07B1/40
Filed: 2002-11-19
Granted: 2004-07-10
Abstract: FIELD: technology for cleaning fluid of mechanical admixtures. 
     SUBSTANCE: device has metallic wire net, fixing members connected to shaker and placed on opposite sides of the net. Device is mounted in shakers by means of tensioning mechanisms. Lower and upper surfaces of the net are provided with metallic ribbons along direction of net tensioning. Metallic ribbons are welded in pairs by solid weld together with ner and are rigidly connected by their ends to fixing members. 
     EFFECT: higher productiveness. 
     4 dwg
Patent RU-2233377-C1 (RU)
Title: Способ обработки призабойной зоны нефтяного пласта
Inventor: ORLOV G A
IPC: E21B43/18
Filed: 2002-11-27
Granted: 2004-07-27
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к способам стимуляции скважин с использованием многократного имплозионноударного воздействия на призабойную зону продуктивного пласта (ПЗП). Спускают в скважину имплозионное устройство, располагают его в интервале обрабатываемого пласта, закачивают в призабойную зону обрабатывающий состав и проводят обработку призабойной зоны пласта созданием многократного имплозионно-ударного воздействия с одновременной очисткой от продуктов реакции. Перед закачкой в призабойную зону обрабатывающего состава определяют интервалы дренированных и уплотненных зон продуктивного пласта. Дренированные зоны заполняют вязкоупругим, инертным к обрабатывающему составу, материалом. Имплозионное устройство устанавливают против уплотненной зоны пласта и подвергают ее ударно-имплозионному воздействию. Закачку обрабатывающего состава осуществляют в процессе ударно-имплозионного воздействия. Способ применяется как в новых, законченных бурением скважинах, так и в старых с длительным сроком эксплуатации. В новых скважинах способ позволяет освободиться от кольматантов, проникших в пласт при строительстве скважины, а в старых - от кольматантов, проникших в пласт в процессе эксплуатации и ремонтных работ. Повышается продуктивность скважин за счет интенсификации добычи нефти при имплозионно-ударном воздействии на ПЗП с учетом коллекторских свойств пласта. Снижается расход обрабатывающего состава. 1 табл.
Patent RU-2233430-C1 (RU)
Inventor: USANOV D A
IPC: G01B11/06
Filed: 2002-12-10
Granted: 2004-07-27
Abstract: Способ измерения толщины пленки включает освещение пучком излучения исследуемой поверхности, в качестве которой выбрано основание, на часть которого нанесена пленка, формирование интерференционной картины, состоящей из двух систем интерференционных полос, перемещение поверхности в направлении падения на нее излучения, фиксирование направления перемещения интерференционных полос и определение направления их изгиба относительно системы интерференционных полос в области основания, не покрытого пленкой. При этом определяют распределение интенсивности излучения в различных сечениях интерференционного поля поперек интерференционных полос в области изображения пленки и основания, в области системы интерференционных полос измеряют наименьшее значение интенсивности излучения, фиксируют его пространственное (линейное) положение и ближайшее соседнее в области изображения пленки и основания, используют полученные значения минимумов интенсивности при определении величины изгиба и расстояния между полосами, определяют толщину пленки по полученным данным. Технический результат - повышение точности измерений, ускорение процесса проведения измерений и расширение диапазона контролируемых значений толщин пленок. 5 ил., 1 табл.
Patent RU-2220351-C1 (RU)
Inventor: MUKHAMETDINOV KH K
IPC: F16L1/06
Filed: 2003-01-20
Granted: 2003-12-27
Abstract: Изобретение относится к строительству и используется при сооружении и ремонте подземных трубопроводов. Устройство содержит пару симметричных относительно продольной оси трубопровода заполняемых балластирующим грунтом емкостей, соединенных налагаемыми на трубопровод силовым поясом и парой гибких внешних силовых перемычек, прикрепленных к наружным углам жестких прямоугольных рамок, образующих каркас емкостей и контактирующих с трубопроводом внутренними продольными сторонами. Дно емкостей и силовой пояс выполнены из единого полотнища гибкого материала и снабжены дополнительной расположенной над полотнищем силового пояса и огибающей внутренние продольные стороны плоских рамок накладкой, продольные края которой повторно налагаются на трубопровод и соединяются с нахлестом над верхней образующей трубопровода. Внешние силовые перемычки выполнены в виде многослойных лент, концы которых снабжены проушинами, сдвоенное полотнище накладки, силовой пояс и внешние силовые перемычки скреплены в налагаемой на трубопровод их средней части. Торцовые стенки емкостей выполнены из вшитых в днища емкостей перегородок. Внешние силовые перемычки снабжены скрепленными с ними дополнительными торцовыми стенками с возможностью заведения их внутрь емкостей. Более полно вовлекает в работу грунт засыпки. 4 з.п. ф-лы, 5 ил.
Patent RU-2226815-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/16
Filed: 2003-04-15
Granted: 2004-04-20
Abstract: Изобретение относится к технологии обработки плодов перед закладкой на хранение. Эфирные масла плодов и эпифитные вещества кутикулярного слоя растительного сырья наносят на их поверхность из мисцеллы, полученной после экстрагирования биомассы микромицета Mortierella gamsii неполярным экстрагентом в сверхкритическом состоянии. Технический результат - повышение надежности защиты плодов от микробиальной порчи.
Patent RU-2238959-C1 (RU)
Inventor: KUSTOV V N
IPC: C04B18/26
Filed: 2003-04-24
Granted: 2004-10-27
Abstract: FIELD: heat-insulation materials. 
     SUBSTANCE: nonflammable heat-insulation material is manufactured from woodworking waste and may be employed in industrial and civil construction. Wood particles, in particular sawdust, are mixed with fire retardant is obtained chemically in the course of mixing with wood particles via reaction of nepheline with sulfuric acid. 
     EFFECT: imparted antiseptic properties, reduced power consumption and material expenses. 
     2 cl, 3 ex
Patent RU-2240101-C1 (RU)
Inventor: FILIPPOV O S
IPC: A61H39/00
Filed: 2003-04-30
Granted: 2004-11-20
Abstract: FIELD: medicine, obstetrics. 
     SUBSTANCE: it is necessary to perform medicinal therapy. Additionally, one should affect with waves of millimeter range, wave length being 7.1 mm to affect biologically active points F2 and E 36 due to autonomous applicator-emitter with heparin. Course lasts for24 h and consists of 10 procedures. The method normalizes hemostasiological parameters and rheological blood properties. 
     EFFECT: higher efficiency of therapy. 
     1 ex, 4 tbl
Patent RU-2244044-C1 (RU)
Title: Method for producing magnesium from serpentinite
Inventor: PENSKIJ A V
IPC: C25C3/04
Filed: 2003-12-16
Granted: 2005-01-10
Abstract: FIELD: non-ferrous metallurgy, namely production of magnesium from magnesium containing raw material, for example from serpentinite and further electrolysis of prepared chlorine-magnesium raw material. 
     SUBSTANCE: method comprises steps of disintegrating waste material; leaching concentrated hydrochloric acid for preparing chlorine-magnesium solution; separating solution and deposit; cleaning and concentrating solution; charging waste electrolyte for producing synthetic carnallite; performing multi-stage dehydration of it for preparing dehydrated chlorine-magnesium raw material for electrolysis; performing electrolysis for producing magnesium, chlorine and electrolyte; conversion of chlorine for producing hydrogen chloride and feeding it to stage for preparing raw material for electrolysis and for producing hydrochloric acid; returning electrolyte to step for preparing raw material for electrolysis; after cleaning and concentrating chlorine-magnesium solution separating it by two parts; feeding one part of solution for producing synthetic carnallite and treating other part by means of solution of soda ash; separating; feeding deposit in the form of hydrocarbonate paste to purification and concentration of chlorine-magnesium solution and feeding mother liquor for preparing merchant products. Relation of part of solution fed for preparing hydrocarbonate paste to other part fed for synthesis of carnallite is in range 1 : (0.7 -7.0). Part of hydrocarbonate paste is fed to step for scrubbing exhaust gases. Treatment by means of solution of soda ash is realized at temperature 70 - 95 C. Concentration of solution of soda ash is sustained in range 100 - 400 g/l. Hydrocarbonate paste contains magnesium carbonate, 27 -30%; magnesium hydroxide, 6 -8%; sodium chloride, 12 - 14% and water, 50%. Mother liquor is fed for production of crystalline sodium chloride. 
     EFFECT: lowered costs of reagents for purifying chlorine-magnesium solution, enhanced degree of purification of magnesium chloride, production of new types of merchant products. 
     7 cl, 1 ex
Patent RU-2250943-C1 (RU)
Title: Weft-knitted hyperelastic double fabric (versions)
Inventor: TSITOVICH I G
IPC: D04B1/18
Filed: 2004-04-14
Granted: 2005-04-27
Abstract: FIELD: textile industry. 
     SUBSTANCE: weft-knitted double fabric comprises, in various combinations, first row of elastic made from low-stretchable thread, row of jersey structure of hyperelastic thread whose stitches are arranged at face side or at reverse side of knitted fabric, rows of stitches at face side or reverse side of knitted fabric and press thrown-on stitches at face side or reverse side of low-stretchable thread, additional rows of elastic of low-stretchable thread, fourth row of stitches at reverse side of fabric, and press thrown-on stitches at face side of low-stretchable thread. 
     EFFECT: improved quality of fabric due to elimination of curling of fabric. 
     4 cl, 8 dwg