baber/WOPTO huggingface dataset:
Patent RU-2197564-C2 (RU)
Inventor: KRAVTSOV E E
IPC: C23F11/04
Filed: 2000-09-07
Granted: 2003-01-27
Abstract: Изобретение относится к защите металлов от коррозии в соляной и серной кислотах и может быть использовано при травлении металлов в машиностроении. Повышение степени защиты стали, титана, никеля и кобальта от коррозии и увеличение степени защиты стали от наводороживания достигается использованием в качестве ингибитора смеси следующих продуктов, взятых в концентрациях, мас. %: 5-нитро-2-фурфураль-2-амино-4-иодфенол 25,0-33,3; (β′-тиоцианатоэтил)-β-бутоксиэтиловый эфир 11,1-14,7; полиэтиленполиамин 55,5-60,3. 2 табл.
Patent RU-2206502-C2 (RU)
Inventor: GORDEEV S K
IPC: C01B31/06
Filed: 2000-11-21
Granted: 2003-06-20
Abstract: Изобретение предназначено для химической промышленности и может быть использовано при изготовлении теплоотводов, теплообменников. Композиционный материал содержит, об. %: зерна алмаза - 50-85; кремний - 2-49; карбид кремния - 1-48. Матрица материала состоит из карбида кремния и кремния. Содержание зерен алмаза размером более 40 мкм - не менее 25% от общего содержания алмаза в материале. Композиционный материал имеет коэффициент теплопроводности при комнатной температуре более 300 Вт/м•К, коэффициент температуропроводности - не менее 1,6•10 -4  м 2 /с. Материал также отличается высокой твердостью и износостойкостью. Из него можно изготовить изделия заданной формы объемом более 10 мм 3 , не требующие дополнительной механической обработки.
Patent RU-2192709-C2 (RU)
Title: Method and device for receiving multiple-beam signals in code-division multiple access communication system
Inventor: GARMONOV A V
IPC: H04B7/00
Filed: 2000-11-30
Granted: 2002-11-10
Abstract: FIELD: radio engineering; base-station receiving equipment. SUBSTANCE: method implements mutual interfering effect compensating algorithm for signals of all beams in information and pilot channels of all users in complex generated correlation response signals of all beams of information and pilot signals of all users; number of information channels at each user and speed of data transmission through users' information channels may be different. Sequential compensation for mutual interfering effect of signals of all beams in information and pilot channels of all users in the course of estimating information parameters of signals and estimation of complex envelopes of signals of all user beams is generally effected in a few iteration processes. EFFECT: enhanced noise immunity and capacity of cellular code-division radio communication systems. 18 cl, 23 dwg
Patent RU-2202406-C2 (RU)
Inventor: BAEV V S
IPC: B01F3/08
Filed: 2001-01-12
Granted: 2003-04-20
Abstract: FIELD: methods of preparation of emulsions. SUBSTANCE: proposed method includes mixing liquid fuel and water, emulsifying in static cavitation unit, cleaning and final treatment in hydrodynamic cavitation multi-section unit; each section of this unit is provided with rotor and stator. Static cavitation unit is made in form of tube with inner tubular partition. Cavitators are located in circular chamber and inside central tube. Vortex chamber is mounted at inlet. Hydrodynamic cavitation unit has several opposing sections provided with stators with contractions and rotors with diffusers. EFFECT: increased degree of homogenization at any degree of purity of components. 13 cl, 6 dwg
Patent RU-2208302-C2 (RU)
Title: Mobile receiving device for raising stability and range of train radiophone communications
Inventor: ZIL BERMAN-MJAGKOV JA S
IPC: H04W84/14
Filed: 2001-02-15
Granted: 2003-07-10
Abstract: FIELD: radio communications. SUBSTANCE: phase shifter control circuit is used for periodic two-cycle shift of antenna array directivity pattern maximum; during first cycle maximal level of received signal corresponding to direction to stationary transmitter is memorized and during next cycle coincidence between levels of signal received and that memorized yields recording of antenna array directivity patter maximum in direction of stationary transmitter in case of changes in mobile receiving device location. EFFECT: enhanced reliability and range of communications. 1 cl, 1 dwg
Patent RU-2202269-C2 (RU)
Inventor: ZAKARJAVICHJUS ZHIL VINAS
IPC: A61B10/00
Filed: 2001-02-14
Granted: 2003-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining prognostic significant signs like somatic pathologic manifestations degree X 1 , clinical anatomic of intracranial hemorrhages X 2 , deferred cerebral ischemia X 3 , intracranial hypertension X 4 , hydrocephalus X 5 , patient condition severity at surgical intervention day X 6 , surgical intervention time after intracranial hemorrhages occurrence X 7 , repeated intracranial hemorrhages X 8 ,. Discriminant function Y is calculated from the following formula   where X 1 , X 2 ...X 8  - are characteristic values for a particular patient. Y≥0 value corresponds to favorable outcome, Y<0 being the case, lethal outcome is the case. EFFECT: high reliability and accuracy of prognosis. 3 tbl
Patent RU-2218533-C2 (RU)
Title: Method of deposits removal from heat engineering equipment and device for implementetion thereof
Inventor: CHASHCHIN V P
IPC: F28G9/00
Filed: 2001-03-07
Granted: 2003-12-10
Abstract: FIELD: heat engineering equipment, particularly chemical cleaning of medium- and high-power boilers and hot-water boilers, heat exchangers, severe contaminated heating systems and other heating equipment during maintenance and day-to-day operation. SUBSTANCE: method involves treating of heating or heat-exchanging surfaces with chemical reagents by cyclic or repeated circulation of reagents through system. To implement this method discharged subacid solutions are primary used with periodic inflowing of hydrochloric acid with content of 20-28% (HC1) together with inhibitors, then 5-8% aqueous alkaline solution with temperature of 50-80 C is utilized. Washing is carried out by hot water with temperature of 50-70 C before and after passivation. Passivation is realized by 1% sodium solution or by 2% ammonia solution. Device for equipment cleaning has feeding pipeline, return pipeline connected to heat engineering equipment, processing pipelines with fittings and circulating pump which form circulating system, main hydrochloric acid tank for adding of hydrochloric acid with content of 20-28% to solution circulating into system, tank for discharged subacid solutions, tank-causticizator, filter for foam and slime separation. Main tank, tank for discharged subacid solutions, tank-causticizator and filter are mounted on common frame and connected by feeding, return and processing pipelines. Pump has three-blade impeller with sleeve O-ring to avoid cavitation by gas-contaminated environment or by foam-forming in equipment flow-through areas. Filter has vertical partition for changing of washing solution flow direction. Device has additional detachable system of polyethylene pipelines for supplying of hydrochloric acid into tank with subacid solutions, portable drainage container having exhaust pump and pipe for drainable solutions pumping-out. EFFECT: expanded usage scope, effective cleaning solution utilizing and possibility of repeated usage of some cleaning solutions, removing of thick deposits (5-10 mm thickness) of any composition and fractiousness. 5 cl, 3 dwg
Patent RU-2209294-C2 (RU)
Title: Underwater drilling and mineral mining complex, method of its installation and its control system
Inventor: NIKITIN P A
IPC: E21B33/035
Filed: 2001-04-23
Granted: 2003-07-27
Abstract: FIELD: exploitation of underwater deposits of mainly liquid and gaseous mineral resources under arctic conditions, installation of underwater process complexes for performance of work by method of cluster drilling irrespective of weather conditions and presence of ice cover. SUBSTANCE: method includes engagement of bottom plate with wellhead connectors to which X-mass tree structure is secured through means of leakproof joint by aligning of releasable connections. Secured to X-mass tree through leakproof joint with regulation of height by compensator. Then well is drilled by giving commands from panel of drilling ship control post. Upon completion of drilling, lowered into well through drilling equipment and X-mass tree structure is pipe support unit above which channel unit is arranged in X-mass tree structure. Drilling equipment is dismantled. EFFECT: reduced labor input in complex installation due to its simple design and reduced time of its installation. 4 cl, 4 dwg
Patent RU-2235083-C2 (RU)
Title: Материал для гидроизоляции пористых строительных поверхностей
Inventor: SHEPPER VIL GEL M
IPC: C04B14/04
Filed: 1999-11-20
Granted: 2004-08-27
Abstract: Данное изобретение относится к материалу для гидроизоляции пористых строительных поверхностей от влаги. Этот материал является штукатуркой. Указанная штукатурка состоит из песка, цемента, гашеной извести, воды и гидрофобного порошка. Технический результат – создание материала, при помощи которого предотвращается образование усадочных деформаций и не возникают высолы. 4 з.п. ф-лы.
Patent RU-2228790-C2 (RU)
Title: Опора для катализатора
Inventor: DEHVIS REHJMOND
IPC: B01J8/02
Filed: 1999-12-10
Granted: 2004-05-20
Abstract: Опора для катализатора используется в реакторе для окисления аммония. Опора включает ряд первичных элементов опоры, проходящих поперек емкости, и узел решетки, несущий слой катализатора, расположенный под первичными элементами опоры и подвешенный на них с помощью средств подвешивания, проходящих через слой катализатора. Опора отличается повышенной прочностью и дешевизной в изготовлении. 20 з.п. ф-лы, 15 ил.
Patent RU-2237870-C2 (RU)
Inventor: OLLILA KURTIS DZHON
IPC: G01F1/84
Filed: 2000-01-20
Granted: 2004-10-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: each end of balancer surrounding the flowmeter tube is connected with it by means of stabilizer made in form of circular member provided with side protrusions connected with sides of flowmeter tube for imparting them rigidity relative to lateral oscillations. Availability of stabilizers increases frequency spacing between frequency of exciting the flowmeter tube and frequency of oscillations in undesirable mode of lateral oscillations. Balancer, flowmeter tube and stabilizers are arranged in housing and are connected with its inner surface by means of flat connecting members having round holes in their center. 
     EFFECT: enhanced accuracy of measurement. 
     8 cl, 9 dwg
Patent RU-2225499-C2 (RU)
Title: WELL CEMENTATION SYSTEM "Kostromich"
Inventor: KHALILOV M M
IPC: E21B33/13
Filed: 2001-11-14
Granted: 2004-03-10
Abstract: FIELD: oil and gas extracting industry. SUBSTANCE: system has a mounting base, on which water supplying means, transmission connected to two plunger pumps, manifold, means for exhaust, draining and heating connected to manifold, commingler and measuring tank, and operator's cab with management and control system are located. System also includes equalizing station, computerized station connected to measuring means, sensors and dial devices located on the manifold, measuring tank, operator's cab and equalizing station. Behind the operator's cab on said mounting base two self-contained powered devices connected to two parallel plunger pumps with two quick-assembling plunger couples with a packet of sealing rings in a separate housing are located. Plunger pumps are connected to suction, force-pump and overflow lines forming a complex manifold, which has instrumental section and unified quick-assembling connection means for engaging plunger pumps. Supporting pump placed below measuring tank is mounted in suction line. Below operator's cab hydraulic means for driving water supplying and supporting pumps and controlling valves and gates of complex manifold is located. Heated operator's cab with means for management and control is located in the center of mounting base. Exhaust means for two powered devices, purging, draining and heating by means of base drive are made self-contained and connected to hydraulic part of plunger pumps, to water supplying pump and complex manifold. EFFECT: replaces a set of machines up to 12 units depending on wells and force- pump parameters with a specialized system requiring minimal maintenance. 5 cl, 3 dwg
Patent RU-2226101-C2 (RU)
Title: Method for restricting necrosis area at modeling coronaroocclusion myocardial infarction in animals at decreased antioxidant background
Inventor: CHERNOMORTSEVA E S
IPC: A61K31/7048
Filed: 2002-02-19
Granted: 2004-03-27
Abstract: FIELD: medicine, experimental pharmacology and cardiology. SUBSTANCE: with the purpose to restrict necrosis area one should apply azitromycin macrolide preparation at concentrations of 10 and 30 mg/kg. Single application of preparation 15 min before coronaroocclusion decreases intensity of lipids myocardial peroxidation and, thus, restricts necrosis area of cardiac muscle. This increases efficiency in treating acute myocardial infarction. EFFECT: higher efficiency. 1 tbl
Patent RU-2223453-C2 (RU)
Inventor: KOBULASHVILI A SH
IPC: F25B11/00
Filed: 2002-03-05
Granted: 2004-02-10
Abstract: FIELD: cooling equipment, particularly for air turbocompressors for obtaining cold in temperature range of -60 C to -120 C. SUBSTANCE: turborefrigerating device operates on recuperative air cycle. Device comprises compressor unit A, cooling block B. Compressor unit A includes compressor, end refrigerator, oil-and-moisture separator, drying means, fine filter, low-pressure filter. Cooling block B has recuperative heat-exchanger, turbo-expander, cooling chambers and pumping means. Loading means of bushing type is arranged at turbo-expander shaft cantilever free end. Bushing rotary part has annular grooves with relation between working part lengths and bushing radius equal to 0.1 - 0.2. Axial grooves are formed on bushing stator part mating surface having relation between working parts length and bushing radius equal to 0.1 - 0.2. EFFECT: precise temperature regulation with 1 C accuracy; increased turbo-expander semi-frequency self-oscillation vibrostability, oil overheating prevention during rotation with high frequency of more than 100000 revo. 3 dwg
Patent RU-2262614-C2 (RU)
Inventor: TONKIN MARK KRISTOFER
IPC: H01M8/04
Filed: 2000-08-03
Granted: 2005-10-20
Abstract: Изобретение относится к двигателестроению, в частности к системам всасывания или подачи увлажняющего газа в двигатель внутреннего сгорания. Изобретение позволяет упростить систему, снизить стоимость ее выполнения и повысить эффективность работы двигателя. Система всасывания или подачи увлажняющего газа содержит поверхность гидрофильной мембраны, резервуар для воды, выполненный неразъемно с поверхностью гидрофильной мембраны, и кожух, приспособленный для регулирования площади поверхности гидрофильной мембраны, обращенной либо к резервуару для воды, либо к системе всасывания газа. Двигатель содержит систему всасывания или подачи увлажняющего воздуха, имеющую поверхность гидрофильной мембраны, резервуар для воды, неразъемно связанный с поверхностью гидрофильной мембраны, и кожух, приспособленный для регулирования площади поверхности гидрофильной мембраны, обращенной либо к резервуару для воды, либо к системе всасывания воздуха. Топливный элемент с мембраной протонного обмена содержит систему всасывания или подачи увлажняющего газа, имеющую поверхность мембраны протонного обмена. Система всасывания или подачи увлажняющего газа содержит впускное отверстие для воздуха, резервуар для воды, поверхность не имеющей пор гидрофильной мембраны, которая отделяет резервуар для воды от впускного отверстия, и кожух, приспособленный для регулирования площади поверхности гидрофильной мембраны. Двигатель содержит систему всасывания или подачи увлажняющего газа, включающую впускное отверстие для воздуха, резервуар для воды, поверхность не имеющей пор гидрофильной мембраны, которая отделяет резервуар для воды от впускного отверстия, и кожух, приспособленный для регулирования площади поверхности гидрофильной мембраны. Моторизованное транспортное средство содержит вышеуказанный двигатель. 7 н. и 11 з.п. ф-лы, 3 ил.
Patent RU-2291799-C2 (RU)
Inventor: DANBAR SKOTT DEJVID
IPC: B60T15/00
Filed: 2002-07-10
Granted: 2007-01-20
Abstract: FIELD: transport engineering; tractors. 
     SUBSTANCE: proposed braking system contains primary hydraulic pump, secondary variable-feed pump, left-hand and right-hand main brakes and left-hand and right-hand secondary brakes.  Valve of main brakes is connected between primary pump and main brakes and it operates together with main brakes controlled by brake pedal.  Left-hand and right-hand selectors of main brakes generate signals stating working condition of main brakes.  Electrohydraulic valve of secondary brakes operates together with secondary brakes according to electronic control signal.  Brake pressure pickups generate brake pressure signals corresponding to pressure of main brakes and pressure of secondary brakes.  Electronic control unit is connected with selectors of main brakes, pressure pickups and secondary brake valve.  Control unit generates control signal as a functional of state of main brakes and brake pressure signals. 
     EFFECT: increased efficiency of braking and operation of brake system. 
     15 cl, 1 dwg
Patent RU-2228258-C2 (RU)
Title: Grip of industrial robot
Inventor: BARABANOV G P
IPC: B25J15/12
Filed: 2002-07-15
Granted: 2004-05-10
Abstract: FIELD: machine engineering, possibly holding, accurate mounting or assembling of parts at monitoring such operations. SUBSTANCE: grip includes body in the form of tube on working end of which changeable sleeve with nozzle is mounted. Said nozzle is connected through cavity of tube with monitoring unit and with compressed air source. Grip also includes inflatable elastic envelope secured to outer lateral surface of tube and connected through controllable throttle with compressed air source; controllable stop having position pickup and mounted on outer lateral surface of tube between elastic envelope and end of tube opposite relative to its working end. Inflatable elastic envelope is in the form of set of lengthwise pneumatic chambers arranged along perimeter of outer lateral surface of tube. Each pneumatic chamber has duct connecting it through valve unit with compressed air source. Supply output of valve unit is provided with controllable throttle. Cavity of tube is connected with pneumatic distributor whose working outlet is connected with pneumoelectric converter and whose atmospheric inlet is connected with monitoring unit. Control inlets of valve units, pneumatic distributor and outlets of monitoring unit, position pickup, pneumoelectric converter are connected with control unit. EFFECT: improved design of grip allowing to provide additional freedom degree and reliable holding of part, increased effectiveness of grip. 2 cl, 4 dwg
Patent RU-2245283-C2 (RU)
Inventor: LJANGUZOV D JU
IPC: B65B51/26
Filed: 2002-09-02
Granted: 2005-01-27
Abstract: FIELD: packing equipment, particularly with the use of polyethylene bags in food, chemical and other industries. 
     SUBSTANCE: method involves measuring instantaneous voltage with constant frequency during heating process; calculating instantaneous heating pulse power value after each voltage measurement; summing instantaneous heating pulse power values; comparing summary heating pulse power value with predetermined one after each calculation and forming corresponding control signal. If calculated summary value is less than predetermined one heating process is continued. If calculated summary value exceeds predetermined one heating process is stopped. 
     EFFECT: increased temperature stability of impulse heating member in wide range of supply voltage, possibility of linear temperature regulation, decreased disturbances. 
     2 dwg
Patent RU-2238744-C2 (RU)
Inventor: LAZAREV V N
IPC: A61K35/16
Filed: 2002-09-25
Granted: 2004-10-27
Abstract: Изобретение относится к медицине и может быть использовано для лечения хронических гнойных средних отитов у детей. Проводят промывание полости среднего уха дистиллированной водой. Затем осуществляют введение в полость биостимулирующей сыворотки “Актоинвит”, активированной гамма-облучением и разведенной в дистиллированной воде в соотношении 1:20 соответственно, до заполнения объема полости. Сыворотку вводят в полость среднего уха два раза в сутки. Способ позволяет повысить эффективность лечения хронических гнойных средних отитов у детей.
Patent RU-2243312-C2 (RU)
Inventor: BARDASH R A
IPC: E01C19/23
Filed: 2002-10-21
Granted: 2004-12-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: proposed articulated roller contains frame of one of sections to sides of which elongated flat brackets are connected parallel to each other. Roll is installed for rotation in supports of brackets. Said brackets are fastened to frame of section at angle of 45 o  between longitudinal axis of each bracket and vertical plane passing through axis of rotation of roll, with tilting of each bracket to hinge joint connecting the sections to each other. 
     EFFECT: improved operation reliability of roller. 
     2 dwg
Patent RU-2232345-C2 (RU)
Inventor: BEL KOV P V
IPC: F22B1/18
Filed: 2002-11-01
Granted: 2004-07-10
Abstract: FIELD: petroleum-gas extracting industry. 
     SUBSTANCE: the mobile steam generating plant has a steam boiler of the power unit with a burner, control panel, fuel pump made with a toggle switch connected to the plant control panel, as well as an engine that is made as a self-contained internal combustion engine (carburetor or diesel) and kinematically linked with an oil hydraulic pump. The oil pump is connected through a hydroplate and pressure supply lines to the hydraulic motor of the water pump and the hydraulic motor connected through the air supply fan to the burner atomizer. The plant is provided with working fluid flow governors of the oil hydraulic pump installed in the pressure supply lines from the hydraulic plate to the water pump hydraulic motor and the hydraulic motor connected with the air supply fan to the burner atomizer. 
     EFFECT: enhanced serviceability of the plant, reduced cost and maintenance charges of the plant. 
     5 cl, 3 dwg
Patent RU-2238134-C2 (RU)
Title: Apparatus for two-stage purification of air from dust
Inventor: ZHELTOBRJUKHOV V F
IPC: B01D36/00
Filed: 2002-12-11
Granted: 2004-10-20
Abstract: FIELD: purification of air of dust; dust collectors with grain filter medium. 
     SUBSTANCE: proposed apparatus includes dry inertial purification unit located above filter, filter with filter element which is mounted at spaced relation inside filter housing and made in form of two coaxial louvers directed towards dust discharge unit with grain filter medium inside them, dust discharge unit, branch pipes for delivery of dust-laden air and discharge of purified air; body of dry inertial purification unit is connected with filter element by means of slots; this unit is also connected with central part of filter by means of additional purification device made in form of air intake with separating cone, louvers and adapter bush. 
     EFFECT: enhanced efficiency; reduction of time required for charging; reduced hydraulic resistance. 
     2 dwg