baber/WOPTO huggingface dataset:
Patent RU-2107073-C1 (RU)
Title: Method of preparing cast urethane elastomers
Inventor: MIKHALKIN V I
IPC: C08G18/08
Filed: 1993-04-02
Granted: 1998-03-20
Abstract: FIELD: polymer production. SUBSTANCE: invention aims at preparing elastomers with high strength characteristics being, in particular, applicable to manufacture coatings for shafts of paper-making machines, rollers of sheet-rolling assemblies, and other large-dimension parts. Method consists in interaction of prepolymer based on polyoxymethylene glycol and 2,4-toluylenediisocyanate with 6.2-7.2% isocyanate groups and solution of 3,3'-dichloro-4,4'-diaminodiphenylmethane in two- or three-functional polyesterpolyol and prepolymer at molar ratio of the three latter (0.87-0.90):(0.10-0.13): 0.05 when two-functional polyester is involved and (0.94-0.95):(0.05-0.06): 0.05 with three- functional polyester on conversion to 1 mole of initial prepolymer. Utilization of 3,3'-dichloro-4,4'-diaminodiphenylmethane along with polyesterpolyol and prepolymer with end isocyanate groups makes it possible to obtain solution with high diamine concentration stable at room temperature. EFFECT: increased strength of elastomers. 1 tbl
Patent RU-2067812-C1 (RU)
Title: Method for producing fertile plant growing medium
Inventor: DIDENKO DANIIL D
IPC: A01G31/00
Filed: 1993-04-20
Granted: 1996-10-20
Abstract: FIELD: plant growing. SUBSTANCE: method involves drying sawdust and other ground plant or wood wastes, with drying process being partly conducted at elevated temperature; moistening with nutritive substance and additive solution; repeatedly drying; mixing with liquid ground mixture to provide aggregate structure. Upon termination of plant growing, plant remains are removed from fertile medium and operations are repeated, when required, till fertile medium is converted into ground. EFFECT: increased efficiency, simplified method and improved quality of ground.
Patent RU-2036672-C1 (RU)
Inventor: BULGAKOV ANDREJ EDUARDOVICH
IPC: A61N5/06
Filed: 1993-07-13
Granted: 1995-06-09
Abstract: Изобретение относится к медицине и может быть использовано при лечении различных заболеваний путем воздействия на биологически активные точки (БАТ) и рефлекторные зоны (РЗ). Изобретение позволяет обеспечить возможность модуляции лазерного излучения шумовым сигналом для более мягкого воздействия на БАТ и РЗ при том же терапевтическом эффекте. С выхода переключателя режимов 3 на модулирующий вход полупроводникового лазерного излучателя 5 через блок стабилизации 4 поступает постоянный сигнал, определяемый уровнем логической единицы, с выхода триггера 9 или периодический сигнал с частотой 2 Гц с выхода задающего генератора 1 через делитель частоты 2, или шумовой сигнал со спектром вида 1 (f=0 - 20 кГц) с выхода генератора шума 7 через фильтр нижних частот 8. 1 ил.
Patent RU-2086414-C1 (RU)
Title: Method of manufacture of products from carbon/carbon composite material
Inventor: BUSHCHUEV VYACHESLAV M
IPC: B32B37/02
Filed: 1993-07-13
Granted: 1997-08-10
Abstract: FIELD: manufacture of prefabricated structures from carbon/carbon composite materials; applicable in metallurgical industry, for instance, for manufacture of crucibles for casting and melting, bowls, electrodes, etc. SUBSTANCE: product parts are formed of carbon fibers and densified with carbon and connected by laying between joined surfaces of product parts of fibrous material, its densification and final densification of joined parts with carbon. One part of product is densified with carbon, and hollow is made on this part surface to be joined with product other parts. Fibrous material is laid into made hollow. To form the other parts of product and join them with the densified part, use is made of shape-forming mandrel installed for contact with densified part of product. In forming of subsequent parts of product, fibrous material laid in hollow of densified part is joined with nondensified material of formed part by fastening with the help of carbon thread. Densification and final densification of separate parts of product are carried out with pyrocarbon at available temperature gradient. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2090833-C1 (RU)
Inventor: VASILEV YURIJ N
IPC: F42B30/02
Filed: 1993-07-26
Granted: 1997-09-20
Abstract: FIELD: hitting of manpower being behind an armored shelter or furnished with individual armor protection, as well as of armored objects of military equipment. SUBSTANCE: bullet has an envelope, jacket and a slug. The envelope nose interior is filled with lubricant. EFFECT: enhanced hitting power. 1 dwg
Patent RU-2064888-C1 (RU)
Title: Hoist
Inventor: MAKHOZHEV MUKHADIN MAGOMETOVIC
IPC: B66F3/00
Filed: 1993-08-24
Granted: 1996-08-10
Abstract: FIELD: materials lifting mechanisms. SUBSTANCE: hoist has base and hoisting member coupled with base by means of flexible band coiled into tube when engaging with guide arrangement which has three rubber rollers fitted in corners of equilateral triangle. Band drive has pair of rollers connected with a motor. Above indicated pair of rollers and drum for winding flexible band are secured on frame hinge-connected to base. Hinge has one degree of freedom. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2076082-C1 (RU)
Inventor: MUROMTSEV VALERIJ A
IPC: C04B111/20
Filed: 1993-12-14
Granted: 1997-03-27
Abstract: FIELD: manufacture of building structures such as brick, ceramic stones, facing slabs, large-size units, and broken tile. SUBSTANCE: in order to manufacture stronger and frost resistant products, the claimed composition comprises caustic magnesite, bischofite, filler and further comprises milled sand and activated plasticizing additives e.g. surfactants of bustilate and alumochromophosphate bond or alumiborophosphate bond, the ratio of said components in the composition being as follows (wt%): 10-70 caustic magnesite; 10-30 bischofite; 0.2-3.5 alumochromophosphate or alumoborophosphate bond; 10-70 filler; milled sand 5-20; 0.1-1.0 activating or plasticizing additives (surfactants or bustilate). EFFECT: improved properties of the raw mix. 1 tbl
Patent RU-2073324-C1 (RU)
Title: Игрушечная ракетная установка
IPC: A63H27/127
Filed: 1994-02-02
Granted: 1997-02-10
Abstract: 1. Игрушечная ракетная установка, содержащая модель ракеты со стабилизаторами и пусковое устройство в виде стакана со стыковочным устройством и пусковым ключом с захватом, отличающаяся тем, что в ней хвостовая часть модели ракеты выполнена в виде поршня со штоком и сквозным отверстием, закрытым пробкой, выполненной в виде обратного клапана и скрепленной с поршнем узлом крепления, причем наружный диаметр поршня равен внутреннему диаметру стакана, а стабилизаторы закреплены на кольце, установленном на штоке.2. Установка по п.1, отличающаяся тем, что узел крепления пробки выполнен в виде трубки с радиальными выступами, расположенной на торце поршня, кольцевого выступа с двумя сквозными окнами, образованного у основания пробки, и скобы с пазами под захват ключа, причем трубка с радиальными выступами размещена внутри кольцевого выступа, в двух сквозных окнах которого с охватом трубки размещены концы скобы, торцы которой контактируют с торцами радиальных выступов и двух сквозных окон, а стыковочное устройство выполнено в виде кольцевого бурта на внешнем торце стакана с возможностью установки в него кольцевого выступа, при этом высота кольцевого бурта меньше расстояния от наружного торца пробки до скобы.
Patent RU-2069654-C1 (RU)
Inventor: LUBYANITSKIJ IZRAIL YAKOVLEVIC
IPC: C07C55/14
Filed: 1994-03-18
Granted: 1996-11-27
Abstract: FIELD: chemical engineering. SUBSTANCE: adipic acid is prepared by oxidizing cyclohexanol or its mixture with cyclohexanon with nitric acid in presence of copper- vanadium catalyst at elevated temperature including recycling through oxidation reactor of 90-93% of reaction mixture got free from nitrogen oxides using blowing and evacuation followed by washing leaving nitrous gas with salt-free water at pressure 0.31- 0.33 MPa and 30-40 C and final isolation of product by known techniques. Novelty consists in that leaving nitrous gases are additionally washed with cyclohexanol at 30-50 C and excess pressure, washed gases are divided into two flows, one of which (57-61%) is directed for blowing off leaving nitrous gases from recycling reaction mixture, and remaining gas flow is directed to washing with cyclohexanon cooled to temperature from -15 to -20 C and constituting 20-40% of common weight of cyclohexanol- cyclohexanon mixture. Cyclohexanon absorbate obtained is mixed with cyclohexanol absorbate and directed into oxidation reactor. EFFECT: increased selectivity of oxidation. 2 cl, 2 dwg, 1 tbl
Patent RU-2064047-C1 (RU)
IPC: E21F15/06
Filed: 1994-04-07
Granted: 1996-07-20
Abstract: FIELD: mining. SUBSTANCE: underground filling complex consists of scraper winch, frame, angle blocks, head and tail ropes, guide beam, end block and scraper. Built in scraper rear wall is power cylinder, and anchored cylinders all cylinders are hydraulically connected to one another and connected by means of hose with hydraulic control valve of powered support or with pump or compressor plant. Scraper has long side to which posts with sliders are secured and connected with sliders moved over guide beam. Power cylinder has piston and rod connected with tail rope; rod with spring fitted on to or without it. Attached to rod end is supporting plate located inside the scraper. Unloading and compaction of till material are accomplished by supply at high pressure fluid or air through base to power or anchoring cylinders. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2070973-C1 (RU)
Title: Piston engine combustion chamber
Inventor: PRIKHODKO MIKHAIL S
IPC: F02B23/06
Filed: 1993-06-16
Granted: 1996-12-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has cylinder 1 with cover 2, piston 3, intake and exhaust valves, 4 and 5, respectively, and combustion chamber 6 made in central portion of piston and provided with mainly cylindrical side wall with toroidal-shape bottom. Deflector 7 in form of screen is secured on cylinder cover 2. Shape of deflector corresponds to shape of chamber 6 in piston and it can dip into chamber with minimum gap when piston 3 approaches top dead center. Channels 8 made in form of spiral grooves in wall of deflector 7 have through holes 9 in lower portion. Channels can be made with variable section. Inlet holes of channels register with slots for movement of valves 4 and 5. Deflector 7 is made of high-melting material with low thermal conductivity. EFFECT: improved mixture formation, intensified and stabilized burning process. 4 cl, 1 dwg
Patent RU-2106897-C1 (RU)
IPC: B01D37/00
Filed: 1994-06-27
Granted: 1998-03-20
Abstract: FIELD: methods of filtering. SUBSTANCE: proposed method includes primary ozonization and treatment by coagulating agents, clarification on layer of inert floating medium, passing through layer of mixture of floating medium and powder sorbent, secondary treatment by coagulating agents, secondary ozonization and filtering through heavy filtering medium. Device has housing divided by central channel into prefilter with floating medium and filter with heavy medium, means for delivering and distributing powder sorbent in layer of floating medium and ejector insert for delivering additional amount of sorbent into influent water supply pipeline. EFFECT: improved efficiency of cleaning. 2 cl, 1 dwg
Patent RU-2072488-C1 (RU)
Title: Air cooler
Inventor: EMELYANOV ANATOLIJ L
IPC: F25B39/02
Filed: 1994-07-20
Granted: 1997-01-27
Abstract: FIELD: transport engineering; automobile air conditioning systems. SUBSTANCE: air cooler has at least one flat multi-pass tube 1 with outer fins 2 connected to inlet and outlet manifolds 3 and 4, respectively. Tube 1 has heat-liberating member 6 which is arranged in one of its channels 5, for instance, in middle channel. Pipe 1 can be provided with additional heat-liberating member 6, heat liberating members 6 being placed in extreme channels 6 of pipe 1. Longitudinal slot can be made in outer wall of each extreme channel 5 of tube 1 over its entire length. EFFECT: improved reliability of operation. 4 cl, 4 dwg
Patent RU-2125566-C1 (RU)
Title: Piperazine derivatives, methods of their synthesis
Inventor: JAN EHNTONI KLIFF
IPC: A61K31/353
Filed: 1992-12-01
Granted: 1999-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to derivatives of piperazine of the general formula (I)   where A is an alkylene chain with 1 or 2 carbon atoms; Z - dihydrobenzodioxynyl radical possibly substituted with dihydroxy-(C 1-4 )-alkyl; R - hydrogen; R 1  - phenyl; R 2  and R 3  together with nitrogen atom to which they both bound form saturated C 3-10 -heterocyclic ring, or their pharmaceutically acceptable salts. Compounds are synthesized by alkylation of compound of the formula (II)   with an alkylating agent of the formula X-A-CHR 1 CONR 2 R 3  where X - halogen, or alkyl-, or arylsulfonylhydroxy-group to be removed. Compounds of the formula (I) show effect on central nervous system by binding with 5-HT 1A  receptors and can be used for treatment of patients with CNS disorders. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 6 cl, 9 ex
Patent RU-2119454-C1 (RU)
Title: Method of producing fine oxides
Inventor: MAZIN VLADIMIR IL ICH
IPC: C01G1/02
Filed: 1994-10-28
Granted: 1998-09-27
Abstract: FIELD: industrial inorganic synthesis. SUBSTANCE: invention relates to production of fine metal or metalloid oxides from halides. Oxide powders are prepared by oxidizing tetrachlorides by oxygen. Liquid tetrachlorides are pulverized in oxygen-containing plasma heat carrier. Oxygen intake provides at least half stoichiometrically required amount of oxygen. Pulverized are titanium, silicon, tin, and germanium tetrachlorides. Titanium tetrachloride is pulverized under angle 10 to 25 deg. to direction of plasma heat carrier motion in at least two pairs of countercurrent jets. Modifying additives, in particular, aluminum trichloride, silicon tetrachloride and/or carbon tetrachloride are introduced into reaction zone in the form of titanium tetrachloride solution. These additives speed up evaporation of dispersed liquid drops in high-temperature gas and decrease size of titanium dioxide powder particles. EFFECT: enhanced process efficiency. 7 cl, 4 ex
Patent RU-2077228-C1 (RU)
Title: Food aromatizer with taste and flavor of melon
Inventor: VIKTOROVA GALINA K
IPC: A23L27/00
Filed: 1994-11-10
Granted: 1997-04-20
Abstract: FIELD: food industry; may be used for preparing aromatizers for alcohol-free beverages and confection. SUBSTANCE: aromatizer contains, mass%: isoamylacetate, 1.10-1.3; isoamylbutyrate, 0.35-0.47; sweet orange oil, 0.15-0.30; maltol, 0.07-0.18; bergamot oil, 0.07-0.095; clove oil, 0.11-0.16; petitgrain oil, 0.55-0.67; melonal, 0.38-0.50; undecalactone, 0.009-0.011; folion, 1-% alcoholic solution, 0.17-0.22; ethylbutyrate, 0.80-1.25; 96.2-% alcohol up to 100.0. EFFECT: improved taste. 1 tbl
Patent RU-2143840-C1 (RU)
Inventor: GLUKHOVSKIJ G I
IPC: A61B5/05
Filed: 1994-11-11
Granted: 2000-01-10
Abstract: FIELD: medicine, particularly, reflexotherapy. SUBSTANCE: method includes examination of 12 points of main canals. Superhigh frequency signal is applied to one of canal biologically active points and signal is received from another point of canal. Maximum value of transmission factor is determined and also its mean value and their deviation from mean value. Method of therapy includes treatment of biologically active points of those canals whose transmission factor exceeds normal range. Treatment is accomplished by electromagnetic radiation of SHF band. Frequency varies within range of 300 to 600 MHz by saw-tooth law. Device has generator connected to circuits of its supply and control; transmitting and receiving antennas-applicators; SHF power detectors; power amplifier; canal switch; unit of memory and averaging; unit of determination of deviations from average value, and deviation indicator. Generator is used in the form of SHF low-power generator. EFFECT: provided diagnosis of energy state of main canals and increased treatment efficiency. 3 cl, 4 dwg
Patent RU-2064272-C1 (RU)
Title: Food product emulsion preparing method
Inventor: KOCHETKOVA ALLA A
IPC: A23D7/00
Filed: 1994-11-28
Granted: 1996-07-27
Abstract: FIELD: fat-and-oil industry, in particular, production of margarine, mayonnaise and sauce type emulsions. SUBSTANCE: method involves preparing fat phase by solving synthetic phospholipins in an amount of 0.2-0.3% by weight (for preparing margarine emulsion) or 0.3-1.0% by weight (for preparing mayonnaise emulsion or sauce base); introducing water-soluble receipt components and among them protein concentrate into water phase in an amount of 2.0-5.0% by weight (for preparing mayonnaise emulsion and sauce base) and hydrocolloids in an amount of 0.1-1.0% by weight (for preparing margarine emulsion and sauce base) or 1.0-2.0% by weight (for preparing mayonnaise emulsion); heating obtained mixture till gelatinization of hydrocolloid; continuously mixing fat and water phases in predetermined succession. When margarine emulsion is to be prepared, water phase is added to fat phase, when mayonnaise emulsion and sauce base are to be prepared, fat phase is added to water phase. "Coarse" emulsion obtained is subjected to homogenization to produce finely dispersed emulsion. EFFECT: increased efficiency, simplified method and improved quality of product. 4 cl, 3 tbl
Patent RU-2100478-C1 (RU)
Title: Process of deposition of coat on friction surfaces
Inventor: KURGANOVICH VYACHESLAV O
IPC: C23C24/04
Filed: 1995-06-06
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention refers to technology of deposition of solid lubricants with use of ultrasound. Process of deposition of coat of friction surfaces consists in deposition of coat by rubbing in pseudoboiling layer of powdery solid lubricant. Particles of lubricant are imparted with oscillations of ultrasonic frequency oriented in radial and tangential directions with reference to rubbed surface. EFFECT: increased efficiency and productivity of process. 2 dwg
Patent RU-2106634-C1 (RU)
Title: Method to evaluate prophylaxis of immune status disorders at ionizing radiation impact
Inventor: GRINZAJD JU M
IPC: G01N33/53
Filed: 1995-08-25
Granted: 1998-03-10
Abstract: FIELD: medicine, diagnostics. SUBSTANCE: method is conducted by making ultrasound impact upon area of immunocompetent organs, for example, thymus, in a group of animals, for example, mice. In 1-2 days after ultrasound impact course is finished external acute gamma-radiation of animals is conducted at the dose of 2.5. Some animals are tested on the fifth day after irradiation, other - on the twelfth day. Leukocyte content in capillary blood (in 109 cell/ml), cell quantity in thymus (in 106 cell/100 mg thymus weight), spleen weight (mg) are estimated. Prophylaxis coefficient is counted and at its values on the fifth day after irradiation being above 3.3 the presence of early prophylactic effect is stated on, on the twelfth day after irradiation being above 10.9 the presence of prophylactic effect at phase of the highest radial manifestations is concluded. EFFECT: higher efficiency of evaluation. 1 tbl
Patent RU-2092091-C1 (RU)
Title: Blancher
Inventor: KVASENKOV OLEG I
IPC: A23L5/10
Filed: 1995-09-19
Granted: 1997-10-10
Abstract: FIELD: food-processing industry. SUBSTANCE: blancher has bath with blanching liquid, conveyor arranged within bath and provided with liquid-permeable food product holders and perforated steam supplying pipeline. Perforations are defined by supersonic nozzles and provided with swirlers positioned at perforation inlets. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2082332-C1 (RU)
Title: General purpose device for treating bone tissues
Inventor: LEONOV PAVEL G
IPC: A61B17/16
Filed: 1995-10-09
Granted: 1997-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has power supply source attached to electric motor 2 mounted in casing 1. Electric motor 2 has rotatably mounted outlet shaft 3 having rigidly fixed cylindric carrier 4 eccentrically positioned with respect to the longitudinal axis of the shaft. Carrier 4 is kinematically coupled with cutting instrument like saw 7 by means of converter unit mounted in detachable nozzle 5 easily fixable on casing 1 of engine 2 and has fork and means for transforming mode of engine shaft motion into the cutting instrument movement so that it couples kinematically the cutting instrument and dog 9 of fork 8 having two protrusions 10 on the internal surface on opposite sides, each having shape of a half-cylinder which longitudinal axis is set in perpendicular to the longitudinal axis of fork 8 and one of generatrices of protrusions 10 is engageable with outer cylindric surface of carrier 4. The device has speed control unit turning rotation direction of eccentric carrier 4 every lead of which is connected to electric motor power supply source unit. EFFECT: improved functional properties of the device. 9 cl, 7 dwg
Patent RU-2092606-C1 (RU)
Inventor: BANNYKH OLEG A
IPC: C22C38/18
Filed: 1995-10-19
Granted: 1997-10-10
Abstract: FIELD: metallurgy, particularly, alloyed austenite corrosion resistant high strength steel being used in machine building and ship building for production of highly loaded units. SUBSTANCE: austenite steel comprises, mas. %: carbon, 0.01-0.05; chromium, 17.00-19.00; nitrogen, 1.00-1.35; ferrum, the balance. Due to adding of 1-1.35 % of nitrogen into chromium steel its strength is increased, while plasticity and resistance to intercrystalline corrosion retains. EFFECT: improved operation safety, increased service time for manufacturing constructions. 2 tbl
Patent RU-2105290-C1 (RU)
Title: Method of determining heavy elements
Inventor: VINOKUROV S F
IPC: G01N23/221
Filed: 1995-12-28
Granted: 1998-02-20
Abstract: FIELD: analytical methods. SUBSTANCE: invention deals with determining heavy elements, including precious metals, at low, sub-background contents of these elements in rocks, ores, and minerals. A specimen with fluorophlogopite detector is irradiated in accelerator by nitrogen, oxygen, or boron ion fluxes depending on element (iridium, osmium, or gold) selection necessity. F-Radiogram of the specimen is then registered. After irradiation, detector is thermally treated within the 450-600 C temperature range for 4-6 h, after which polymer track detector is exposed to induced α-radiation for 1 to 100 h and f- and α-radiograms are compared by way of overlapping and subtraction of one image of investigated element from the other. From the difference obtained, one judges about presence of platinum group elements and gold in the specimen, their distribution, and their summary concentration. Second irradiation of specimen is performed using oxygen, fluorine, or carbon ions fluxes and entire operation sequence is repeated. From the second f- and α- radiograms' comparison, presence of, respectively, iridium, osmium, or gold is stated and their distribution and concentration are determined. EFFECT: increased reliability of selective isolation of individual elements.
Patent RU-2144572-C1 (RU)
Inventor: VIL FRID GUTKNEKHT
IPC: C22B34/36
Filed: 1996-01-03
Granted: 2000-01-20
Abstract: Изобретение относится к способу получения вольфрам- и/или молибденсодержащего раствора из раствора щелочного вскрытия соответствующего сырья. Способ включает стадии подкисления исходного раствора газообразной двуокисью углерода с последующим отделением образовавшегося осадка и мембранного электролиза на катионоизбирательных мембранах за счет того, что подкисление осуществляют до величины рН 8 - 10. После отделения образовавшегося осадка осуществляют обработку анионитом при величине рН 6 - 10. Способ позволяет разработать технологию, которая работает экономичнее. 2 з.п. ф-лы.