baber/WOPTO huggingface dataset:
Patent RU-2105897-C1 (RU)
Title: Fluid pressure-power motor
Inventor: STARSHINOV GENNADIJ TIMOFEEVIC
IPC: F03B13/00
Filed: 1996-09-26
Granted: 1998-02-27
Abstract: FIELD: self-contained motors for power engineering. SUBSTANCE: motor frame is divided into two parts. One part houses hydraulic turbine and other part incorporates fluid acceleration cylinders and cylinder operating mechanism. Hydraulic turbine has hollow rotor with axial entrance and two nozzle assemblies with peripheral nozzles, as well as blades. Nozzles of one assembly are positioned in opposite direction relative to those of other assembly to organize reversal of output shaft. Blades are used to afford residual kinematic energy of fluid jet downstream of nozzle assembly. Fluid flow transfer from one nozzle assembly to other is provided by special switch. Cylinder operating mechanism provides for sequential connection of cylinders to axial entrance of hollow rotor. Frame communicates through pipelines and pressure-reducing valve with air vessel feeding compressed gas pressure to motor. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2127629-C1 (RU)
Inventor: LEFEBR BAJRON
IPC: B29C48/05
Filed: 1995-05-05
Granted: 1999-03-20
Abstract: FIELD: oil filtration in internal combustion engine, hydraulic equipment and automatic gear-boxes for optimization of oil filter ability to neutralize sulfur acidification and oxidation. SUBSTANCE: oil filter 10 uses thermoplastic material, having additives preventing oil oxidation and acidification, placed in housing 11 between filter medium 19 in the form of particles and felt gasket 21. Thermoplastic material represents mainly high-molecular polyperfluoro- propylene in the form of granules, having the shape of a rice grain, or threads in the form of noodles. In the mixture of thermoplastic material with additives the latter make up about 10 to 17 percent by mass, and when thermoplastic material is dissolved under the effect of oil, having a temperature exceeding the ambient one, additives get released and separated into oil. Granules or threads of thermoplastic material are produced by mixing the antioxidation and antiacidification additives with liquid thermoplastic material for production of a mixture. Then, the mixture is extruded into threads in the form of noodles, about 1.6 to 3.2 mm thick, they are cooled down, threads are cut into separate elements and placed in the space of the oil filter, in such a place, where they will be in contact with oil for gradual dissolution so as to release additives. EFFECT: facilitated procedure. 27 cl, 8 dwg
Patent RU-2110588-C1 (RU)
Inventor: BODROV JU V
IPC: C21D9/08
Filed: 1997-03-12
Granted: 1998-05-10
Abstract: FIELD: metallurgy; mainly, manufacture of oil-and gas pipes from low-carbon steel resistant to corrosion cracking in media containing hydrogen sulfide and carbon dioxide. SUBSTANCE: method includes preliminarily hot-rolling, cooling, heating, final rolling, heating up to 760-790 C, cooling in water and tempering. Cooling of pipes after preliminary hot-rolling is carried out in the air down to temperature of 600-650 C, and with this temperature, pipes are heated up to 850-900 C for final rolling. Then pipes are cooled in the air, and after hardening, tempering is carried out at temperature of 690-720 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2107633-C1 (RU)
Title: Устройство для повышения сцепления колеса автомобиля с поверхностью дороги
Inventor: BASAKIN VLADIMIR VASIL EVICH
IPC: B60C27/04
Filed: 1997-04-02
Granted: 1998-03-27
Abstract: Используется в автотранспорте. Устройство состоит из узла приклепления, имеющего крюк на конце для зацепа за кромку отверстия в диске или ступице колеса, и из Г-образного грунтозацепа, вставляемого в отверстие узла приклепления и одеваемого на шину колеса. Наличие регулировачных отверстий и Г-образной малой пластины позволяет регулировать устройство как по высоте, так и по ширине колеса. Такое исполнение позволяет использовать устройство на колесах различных типоразмеров. 1 з.п. ф-лы, 3 ил.
Patent RU-2112068-C1 (RU)
Title: Sintered composite material based in copper
Inventor: RUSIN N M
IPC: C22C9/01
Filed: 1997-03-26
Granted: 1998-05-27
Abstract: FIELD: manufacture of parts of antifriction application operating under conditions of lubrication and semidry friction. SUBSTANCE: the offered sintered composite material contains, wt.%: total of copper and aluminium 30-70; copper wire 30-70. Mixture of powders of aluminium and copper and copper wire is prepared. Powders of copper and aluminum are introduced in ratio of 91:9. Mixture is used for pressing of specimens and the latter are sintered in vacuum furnace in nonoxidizing atmosphere at pressure of not over 10 10 -2  Pa at temperature of 1015 C with holding of 30 min. EFFECT: preservation of shape and sizes of article from sintered composite material based on copper with reduced cost and preserved antifriction properties. 1 tbl
Patent RU-2125973-C1 (RU)
Title: System of water efficient disinfection
Inventor: TSOJ VLADIMIR REVOLOVICH
IPC: C02F103/02
Filed: 1997-04-01
Granted: 1999-02-10
Abstract: FIELD: treatment of potable and circulating water; treatment of potable water using chemical reagents such as chlorine, ozone, fluorine for disinfection. SUBSTANCE: system has metering plant, hydrodynamic acoustic radiators, pressure and reagent headers and water pump. The system allows rapid preparation of homogeneous solution of reagent with treated water intensification of disinfection process and considerable reduction of the reagent consumption by 2 times, water treatment time and concentration of organochloride compounds by 4 times. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2139888-C1 (RU)
Title: Method of polymerization of monomers in fluidized bed
Inventor: DZHON ROBERT GRIFFIN
IPC: C08F2/34
Filed: 1995-09-26
Granted: 1999-10-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is method of polymerization of alpha-olefin(s) in gas phase reactor with fluidized bed and fluidizing medium containing gas phase and liquid phase. Said method comprises regulating cooling power of fluidizing medium by regulating ratio between gas phase and liquid phase and maintaining value of function Z of volume weight which represents   wherein ρ bf  is volume weight in fluidized state, ρ bs  is volume weight after settling, ρ g  is density of gas and ρ s  is actual density of resin at level which exceeds or equals to design extreme value of this function. EFFECT: simplified and safer process and high reactor efficiency. 22 cl, 3 ex, 3 dwg, 6 tbl
Patent RU-2135112-C1 (RU)
Title: Method of recovery of tendon of long head of musculus biceps brachii
Inventor: CHERNOV A P
IPC: A61B17/56
Filed: 1997-08-08
Granted: 1999-08-27
Abstract: FIELD: medicine, traumatology; applicable in recovery of tendon of long head of musculus biceps brachii in its rupture. SUBSTANCE: method includes segregation of place of tendon rupture; opening of tendon-muscular sheath of tendon of long head of musculus biceps brachii; freeing of ends of damaged tendon from commissures; suturing of end of tendon by suture of Kuneo type; overlapping of tendon joint place with pedicle graft; formation of autoplast from end of muscle belly. EFFECT: reduced injury caused by operation. 3 dwg
Patent RU-2121968-C1 (RU)
Title: Method of preparing hydrophilic, oleophobic material
Inventor: SMIRNOV A V
IPC: C01G1/02
Filed: 1997-11-17
Granted: 1998-11-20
Abstract: FIELD: insulation materials. SUBSTANCE: invention consists in activating silicon dioxide or metal oxide by alkali metal carbonates with mechanical stirring and chemical modification of surface by mono-, di-, and triethanolamines at elevated temperature. The latter operation is carried out at 160-180 C and weight ratio of disperse material to ethanolamine from 1: 0.06 to 1:0.24. Original material is preliminarily dried to moisture content no more than 1 wt %. Activation and modification of surface are carried out for 1.5-2.5 h. Method can be applied in building, chemical, oil and gas processing industries. EFFECT: essentially increased hydrophilicity and oleophobicity of material and reduced (10-25 times) power consumption. 2 cl, 1 dwg, 1 tbl
Patent RU-2127466-C1 (RU)
Title: Method for reactor testing of heat-emitting assembly
Inventor: SINJAVSKIJ V V
IPC: H01J45/00
Filed: 1997-12-02
Granted: 1999-03-10
Abstract: FIELD: electric power plants, in particular, using heat-emission reactor converting heat directly into electric power. SUBSTANCE: reactor testing of heat-emission power-generating assemblies involves gas-tight splitting chamber of heat-emission power-generating assemblies and source of cesium vapor from pumping system by means of sealing device; measuring temperature of jackets of heat-emission power-generating assemblies, periodic pumping inter-electrode spaces in heat-emission power-generating assemblies by opening-closing sealing device under stepped-down cesium vapor pressure, testing gas-tightness of sealing device by supplying neutral gas from side of pumping system; detection of gas leaks in sealing device for short-term temperature increase after gas supply. In case, if sealing device is not gas-tight, goal of invention is achieved by increasing cesium vapor pressure up to normal level, decreasing pressure of neutral gas down to value which is equal to normal pressure of cesium vapor, continuation of testing under continuous supply of neutral gas into chamber from side of pumping system under pressure, which is equal to normal pressure of cesium vapor. EFFECT: possibility to continue testing after detection of gas leaking in valve or another sealing device. 2 dwg
Patent RU-2132397-C1 (RU)
Inventor: PAPULOV L M
IPC: C22B11/00
Filed: 1998-03-19
Granted: 1999-06-27
Abstract: Способ может быть использован при выщелачивании золота из шламов калийного производства. Производят отмывку золотосодержащих шламов от солей, удаляют полученную в результате отмывки соляную воду, добавляют в шламы пресную воду и пропускают через образовавшуюся пульпу газообразный хлор, при этом хлорирование производят так, чтобы концентрация активного хлора в выщелачивающем растворе варьировала в пределах 0,3 - 2,0 г/л, после окончания процесса выщелачивания золота осуществляют извлечение его путем контактирования раствора с сорбентом; обеспечивается извлечение из шламов золота.
Patent RU-2152036-C1 (RU)
Inventor: PETROVSKIKH V P
IPC: G01N33/563
Filed: 1998-05-12
Granted: 2000-06-27
Abstract: Изобретение относится к микробиологии, биохимии и иммунологии и может быть использовано для серологической диагностики ботулизма. Способ включает адсорбцию специфических F/ab/ 2  - фрагментов антител типов A и B на тв рдой фазе - планшете, промывание планшета, внесение антигена и инкубацию. После удаления несвязавшегося антигена и промывания планшета вносят противоботулинические конъюгаты, дифференцирующие типы ботулинических токсинов А и В на основе аффинноочищенных F/ab/ 2  - фрагментов антител соответствующего типа, подвергнутых перекрестной истощающей иммуносорбции, и инкубируют. Несвязавшиеся конъюгаты удаляют, планшеты промывают и в лунки добавляют индикаторный раствор. Результаты реакции оценивают по наличию окраски в рабочих лунках. Способ обеспечивает ускорение до 4 ч проведения анализа дифференциации токсинов типов A и B. 1 табл.
Patent RU-2147833-C1 (RU)
Inventor: BABKINA L N
IPC: A61B5/12
Filed: 1998-05-19
Granted: 2000-04-27
Abstract: Способ может быть использован в медицине, а именно в оториноларингологии для определения состояния слуха пациентов. Пациенту предъявляют тестовые речевые сигналы в чистом виде, изменяя их интенсивность до достижения им наибольшей вероятности их распознавания (не менее 0,5), принимая найденное значение за исходное, после чего тестовые речевые сигналы предъявляют вместе с акустическими помехами, увеличивая при этом отношение сигнал/помеха от 0 до величины, при которой вероятность правильного распознавания тестовых сигналов достигает значения на 20% ниже от исходного, с учетом его определяют отношение сигнал/помеха и при его значении менее -7 дБ принимают его за помехоустойчивость для пациентов с отсутствием сенсоневральной тугоухости, а при значении, равном или более -7 дБ, - для пациентов с признаками сенсоневральной тугоухоости. Способ обеспечивает возможность более точной и быстрой оценки помехоустойчивости восприятия речи пациентами с нормальным слухом и сенсоневральной тугоухостью. 1 табл., 3 ил.
Patent RU-2134417-C1 (RU)
Title: Process measuring magnetic susceptibility of oxide compositions and salts in liquid and solid phases
Inventor: VIL DANOV S K
IPC: G01N27/76
Filed: 1998-06-15
Granted: 1999-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: process measuring magnetic susceptibility of oxide compositions and salts in liquid and solid phases is related to field of physical methods of study of magnetic characteristics of substance used in high and increased temperatures. As distinguished from existing methods proposed process makes it possible to measure magnetic susceptibility by contact method both in liquid and solid phases. With this in mind pole pieces are placed into melt of sample and inductance L of circuit " POLE PIECES-SAMPLE-MELTING POT " is measured with sample being cooled to hardening. Then inductance L o  of circuit POLE PIECES-AIR- MELTING POT " is measured in same temperature interval under same cooling rate. Magnetic susceptibility is found by formula X=L/L/L o -1. In this case there is no necessity of formation of significant magnetic field between pole pieces and, in consequence of it, no need in usage of bulky members of structure such as frame of electromagnet, excitation coils, storage battery, etc. Besides, the process makes feasible to replace measurement of mechanical value - force and to abandon by that usage of range lengtheners and signal amplifiers. EFFECT: simplified and efficient measurement of magnetic susceptibility of oxide compositions and salts. 3 dwg
Patent RU-2132224-C1 (RU)
Inventor: SHEVCHENKO A V
IPC: B01J13/02
Filed: 1998-07-23
Granted: 1999-06-27
Abstract: FIELD: printing industry. SUBSTANCE: method is applicable in production of printing ink containing microencapsulated pigments and dyes. Substance to be encapsulated is mixed with thiourea and emulsifier (nonionic surfactant) in aqueous medium, after which mixture is ultrasonically dispersed for 1 h at acoustic field intensity 20-25 V/sq.cm and frequency 20 ± 1 kHz, while, every other 15 min in the course of ultrasonic treatment, successively added are 2.5-% aqueous solutions of polyethyleneimine, silver nitrate, and solution of melamine-formaldehyde resin in aqueous hydrochloric acid (pH 1.42). Resultant microcapsules 0.1-0.2 mcm in diameter are characterized with narrow size distribution. EFFECT: simplified procedure.
Patent RU-2139421-C1 (RU)
Inventor: ANTONIANI D G
IPC: E21B43/24
Filed: 1998-09-09
Granted: 1999-10-10
Abstract: FIELD: oil production industry. SUBSTANCE: method implies injection of oxygen-containing mixture through injection well and creation of oil oxidizing zone in bed. At temperature of bed above 65 C, created in bed is oxidizing zone with radius of not less than radius R of zone of complete consumption of oxygen in bed with shifting of oxidizing zone in direction towards producing well. Distance (2σ) between injection well and producing well and radius R of zone of full consumption of oxygen is selected from condition of 2σ≥R.. Injection of oxygen-containing mixture is discontinued when oxidizing zone comes to producing well at distance of not less than σ/π,. Application of aforesaid method increases oil recovery and improves safety of operation. EFFECT: higher efficiency. 7 dwg, 1 tbl
Patent RU-2136005-C1 (RU)
Inventor: ANUFRIEV V N
IPC: G01D5/34
Filed: 1998-12-04
Granted: 1999-08-27
Abstract: FIELD: electrical engineering, electric measurement technology for metering and remote measurement of consumed electric energy. SUBSTANCE: electricity meter includes case, cover with transparent section of surface in lower part, rotating disc on lower side with light-absorbing section of surface in the form of contrast spot and housing with platform to mount optical pulse transducer under cover for direction of its optical axis at angle of highest sensitivity to contrast spot. Cover can have guiding grooves and housing can have protrusions to form mechanical engagement. EFFECT: provision for fast installation of optical pulse transducer and for protection of electric counter against unauthorized access. 1 cl, 5 dwg
Patent RU-2155788-C1 (RU)
Title: Temporary removable coating
Inventor: ZHURAVLEVA I I
IPC: C09D129/04
Filed: 1999-01-21
Granted: 2000-09-10
Abstract: FIELD: protection of thermally regulating galvanochemical coatings in avia instrument making. SUBSTANCE: described is temporary removable coating comprising, as composition substrate, polyvinyl alcohol, distilled water, urea as atmospheric corrosion inhibitor, and sorbitol as plasticizer. Coating further comprises dimethylformamide modifier of tixotropic activity, ratios of components being as follows, wt %: polyvinyl alcohol, 10-11; urea, 0.05-0.1; sorbitol, 0.2-0.3; dimethylformamide, 0.25-0.5; and distilled water balance, up to 100%. EFFECT: increased elasticity improved adhesion strength and longer service life of the coating. 1 tbl
Patent RU-2139902-C1 (RU)
Title: Method of manufacturing polymer antifriction coating
Inventor: GURINOVICH EH G
IPC: C09D127/12
Filed: 1999-03-01
Granted: 1999-10-20
Abstract: FIELD: polymer materials. SUBSTANCE: method includes degreasing surface to be coated by treatment with solution or vapors of organic compound for 2-10 min, drying degreased surface at 20 to 200 C for 2-10 min, applying 0.1 to 10.0% solutions of nitrogen containing derivative (amide, hydrazide, guanidide) of perfluoropolyoxaalkylene-carboxylic or -sulfonic acids at this derivative consumption from 30 to 90 g/sq.m, followed by heat treatment at 20 to 200 C for 0.5 to 1.5 hr. EFFECT: simplified coating procedure and increased wear resistance of coating. 7 cl, 3 tbl
Patent RU-2150284-C1 (RU)
Title: Immune correction method for treating patients suffering from chronic diseases
Inventor: KHLEBOVA E A
IPC: A61K31/28
Filed: 1999-03-31
Granted: 2000-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying a number of techniques providing immunity stimulation. The organism is healed with Artemisia L. and Chelidonium L. preparations. Point massage is carried out with pressure in scanning projection of the injured organ. Hirudotherapy is applied. Some special preparation is administered in doses determined by process stage. General massage with honey, cups massage and autohematotherapy are optionally administered. EFFECT: enhanced effectiveness of complex treatment. 6 cl
Patent RU-2150478-C1 (RU)
Title: Method of preparing carbamido-formaldehyde filler
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C08G12/12
Filed: 1999-04-26
Granted: 2000-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing carbamidoformaldehyde polymer which includes finely dispersed particles of cross-linked carbamidoformaldehyde polymer which are used as white synthetic fillers for polymers, paper and paint materials. Carbamide is reacted with carbamidoformaldehyde concentrate containing 54-60 wt.% of formaldehyde, 20-24 wt.% of carbamide and up to 100 wt.% of aqueous phase balance comprising branched oligomer in the presence of phosphoric acid. Reaction is carried out at elevated temperature. The resulting suspension is then neutralized with mixture of chalk and stillage residue resulting from distillation of monoethanol amine spent during purification of gas being converted from carbon dioxide in ammonia production. After separation of deposit, filtrate is recycled into process for partial substitution of water. Chalk to stillage reside weight ratio is 5:1-1:5, industrial of natural chalk is used, and desalted water is used for producing aqueous medium. EFFECT: increased yield of the desired product, reduced oil absorption and lower price of the product. 4 cl, 12 ex, 3 tbl
Patent RU-2162291-C1 (RU)
Inventor: MOSKALENKO N G
IPC: A41D27/20
Filed: 1999-06-03
Granted: 2001-01-27
Abstract: FIELD: sewing industry. SUBSTANCE: set-in pocket has main offset welt, upper and lower pocket lining layers, intermediate offset welt, and additional offset welt arranged at inner side of article. Intermediate offset welt has slit loop running along lower edge and adapted for closing pocket entrance from outer or inner side by stitching to button arranged on pocket upper lining layer or to button arranged on pocket lower lining layer. Set-in pocket working method involves marking line of arrangement of pocket on predetermined surface on strip lining layer; working and stitching offset welt arranged at inner side of article to strip lining layer; stitching intermediate offset welt with slit loop along lower edge to face side at the level of marked line of arrangement of set-in pocket. Such construction allows access into pocket to be provided from face and reverse sides of article. EFFECT: simplified construction and method and wider operational capabilities of article. 3 cl, 1 dwg
Patent RU-2145307-C1 (RU)
Inventor: EFIMOV K M
IPC: A61L2/16
Filed: 1999-06-18
Granted: 2000-02-10
Abstract: Изобретение относится к области санитарии с применением дезинфицирующих средств. Обеззараживание воды лечебных и плавательных бассейнов включает обработку солью полигексаметиленгуанидина, в качестве соли полигексаметиленгуанидина используют фосфат полигексаметиленгуанидина, полученный в одну стадию путем обменного разложения полигексаметиленгуанидин хлорида с 40% водным раствором двузамещенного фосфата аммония, или фосфат полиоксиалкиленгуанидина, или фосфат сополимеров полигексаметиленгуанидина с высшим моноамином общей формулы              при этом воду бассейна с проточной или рециркуляционной схемой водообмена обрабатывают фосфатом полигексаметиленгуанидина, или фосфатом полиоксиалкиленгуанидина, или фосфатом сополимеров полигексаметиленгуанидина с высшими моноаминами в концентрации 0,5-1,5 мг/л. Воду бассейна с рециркуляционной схемой водообмена пропускают через слой клиноптилолита, обработанного фосфатом полигексаметиленгуанидина, или фосфатом полиоксиалкиленгуанидина, или фосфатом сополимеров полигексаметиленгуанидина с высшими моноаминами до содержания их 1-2%. Способ обеспечивает повышение степени надежности антисептической защиты воды бассейна и одновременно снижение токсических свойств препарата, в том числе аллергической активности. 2 з.п. ф-лы, 1 табл.
Patent RU-2152837-C1 (RU)
Title: Method and apparatus for making tubes with helical corrugations
Inventor: SOKOLOV V B
IPC: B21D15/04
Filed: 1999-06-15
Granted: 2000-07-20
Abstract: FIELD: plastic metal working, namely manufacture of corrugated tubes. SUBSTANCE: method comprises steps of forming corrugations on tubular blank by means of rollers; placing rollers around tube with inclination relative to its lengthwise axis; axially moving tube; changing height and pitch angle of helical line of corrugations at process of corrugating due to radially moving and rotating rollers around lengthwise axis of tube; in order to change height of corrugations and pitch angle of their helical line in cross section of tube and along its axis, radially moving rollers in opposite directions and with different speeds. Each roller is mounted in housing and is provided with mechanism for radially moving it and rotating it around lengthwise axis of tube. Said mechanism is in the form of kinematic pair with outer and inner links. Roller axle is mounted on inner link end which is nearest to axis of apparatus. Shape of working surface of roller corresponds to shape of recesses of corrugations. Outer link of first kinematic pair is inner link of second kinematic pair whose outer link is formed by housing of apparatus. One kinematic pair is reciprocation-type pair, other kinematic pair is rotary-type pair. Inner link of rotary kinematic pair includes connection unit for joining by means of common link with connection units of other mechanisms. EFFECT: enlarged manufacturing possibilities, enhanced efficiency. 13 cl, 4 dwg