baber/WOPTO huggingface dataset:
Patent RU-2139863-C1 (RU)
Title: Derivatives of oxazolyl- or thiazolylmethanol, methods of their synthesis (variants), pharmaceutical preparation and method of treatment of patients with neurodegenerative disorders
Inventor: BOAR BERNARD ROBIN
IPC: A61K31/427
Filed: 1994-07-05
Granted: 1999-10-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new derivatives of oxazolyl- or thiazolylmethanol of the general formula (I)   where X means O or S; R 2  means H; R 2  means H or lower alkyl; W means O or NH; R 3  means H, lower alkyl or lower acyl; A means phenyl furyl, thienyl, naphthyl, pyridyl or pyrrolyl possibly substituted with R 6  where R 6  means one or some groups taken among lower alkyl, halogen atom, lower alkoxy-group, CF 3 , OH, NO 2  or NR 4 R 5  where R 4  and R 5  mean independently H, lower alkyl or lower acyl, and pharmaceutically acceptable acid-additive salts under conditions that the following five compounds are not the subject of the present invention: 1-(4-methyl-5-thiazolyl)-1-phenylmethanol, 1-(2,4- -dimethyl-5-oxazolyl)-1-phenylmethanol, 1-(5-thiazolyl)-1- -phenylmethanol, 1-(4-oxazolyl)-1-phenylmethanol and 1-(2,4- -dimethyl-5-thiazolyl)-1-(2-chlorophenyl)-methanol. Compounds of the formula (I) elicite neuroprotective properties and can be used in medicine for treatment of patients with neurodegenerative disorders. Invention describes also a pharmaceutical composition based on the above indicated compounds. EFFECT: improved methods of synthesis, enhanced curative effectiveness of compounds. 12 cl, 58 ex
Patent RU-2089803-C1 (RU)
Title: Automated electric furnace unit
Inventor: NEKHAMIN SERGEJ M
IPC: H05B7/00
Filed: 1996-02-21
Granted: 1997-09-10
Abstract: FIELD: electrometallurgy. SUBSTANCE: unit contains electric arc furnace with conducting hearth and furnace electrodes located at the top. Furnace electrodes are provided with contact cheeks. Unit is also provided with transformers with voltage vectors of secondary windings shifted through 60n (n = 2,3,4...) electrical degrees relative to each other. Unit is provided with six-pulse rectifiers and reactors which form pairs of supply sources; unit contains also control modules of rectifiers and voltage stage selector switches. Outputs of opposite polarity of power supply source are connected with furnace electrodes and conducting hearth. EFFECT: improved technical-and-economical indices. 5 cl, 2 dwg
Patent RU-2136748-C1 (RU)
Title: Polypeptide showing activity of cold-resistant pyruvate-orthophosphate dikinase (variants), cloned dna encoding polypeptide, recombinant vector and method of plant transformation
Inventor: OKHTA SHOZO
IPC: C12N15/82
Filed: 1995-05-30
Granted: 1999-09-10
Abstract: FIELD: genetic engineering. SUBSTANCE: site of nucleotide sequence of gene encoding pyruvate-orthophosphate dikinase and responsible for expression of polypeptide showing activity with respect of resistance to cold is isolated. Incorporation of the indicated gene in plant cells using vector followed by regeneration of whole plants from cells ensures to obtain plants exhibiting resistance to cold. EFFECT: improved method of plant transformation. 13 cl, 34 dwg, 2 tbl, 8 ex
Patent RU-2102532-C1 (RU)
Inventor: PALASHOV V V
IPC: C23F13/22
Filed: 1996-05-16
Granted: 1998-01-20
Abstract: FIELD: equipment for protection from corrosion of underground and underwater metal structures; may be used for protection from corrosion of gas pipelines, water pipelines, communication cables, oil pipelines, ship side plating, ballast tanks, sea and river buoys, piers, bridge substructures, sheet piling, etc. SUBSTANCE: station includes voltage regulator, transformer with output to rectifier bridge, measurement element, comparison unit, amplifier, thyristor control unit, protected structure and anode grounding. measurement element is made in the form of balanced bridge whose one arm is connected in series to anode grounding circuit, adjacent arm is connected in parallel to ground resistance, and two other arms are connected with one another in series and serve to shunt output of rectifier bridge whose plus terminal is connected by means of cable to anode grounding, and minus terminal to protected structure. EFFECT: higher efficiency and of cathodic protection with station operating in automatic mode with stabilization by ground resistance and simplified operation. 1 dwg
Patent RU-2101376-C1 (RU)
Title: Alloy on the base of platinum metals for medicinal purposes
Inventor: RYTVIN E I
IPC: C22C5/04
Filed: 1996-06-17
Granted: 1998-01-10
Abstract: FIELD: medicine, namely, manufacturing of acupuncture needles. SUBSTANCE: alloy comprises, mas.%: palladium, 61-75, platinum, 10-30; aurum, 5-10; ruthenium, up to 1; rhodium, up to 5. EFFECT: increased corrosion resistance of desired alloy together with high technological effectiveness by treatment at high pressure. 1 tbl
Patent RU-2107554-C1 (RU)
Inventor: ZUEV JU V
IPC: B05B7/04
Filed: 1996-07-08
Granted: 1998-03-27
Abstract: FIELD: generation of gaseous dripping jets of increased length; fire-fighting technique; irrigation systems in forming using long-range jets. SUBSTANCE: according to invention, gas pressure P and relative concentration of liquid g at nozzle inlet are selected from the following relationship: P•g ≤ 5,7•10 8  Pa; P ≥ 5•10 5  Pa, where g = G l /G g ,; G l  is mass flow rate liquid and G g  is mass flow rate of gas. Water is used as liquid. Gas flow is created with at least one turbo-compressor plant. Length L of profiled passage of nozzle in plant is selected from relationship L ≥ 5d th  where d th  is diameter of nozzle throat section. Annular nozzle is used for performing this method. Gas supply system includes at least one turbo - compressor plant whose outlet device is connected with inlet of gas-dynamic nozzle. EFFECT: enhanced efficiency. 10 cl, 3 dwg
Patent RU-2119291-C1 (RU)
Title: Device for protection against solar radiation equipped with unit for continuous monitoring of ultraviolet solar radiation tolerance level
Inventor: KHOTIMSKIJ STANISLAV DANILOVIC
IPC: A45B23/00
Filed: 1996-07-05
Granted: 1998-09-27
Abstract: FIELD: ecology and medical devices. SUBSTANCE: device has jacket which is made from protection material, jacket frame, at least one ultraviolet radiation indicator which provides possibility to detect ultraviolet radiation excess over given threshold. Jacket and/or its frame may be equipped with ultraviolet radiation indicators which provide digital representation of information about intensity level of ultraviolet radiation in different ranges. EFFECT: simplified operations, increased field of application. 4 cl, 2 dwg
Patent RU-2112420-C1 (RU)
Title: Device for diagnostics of hollow organ condition
Inventor: JAPEEV V A
IPC: A61B5/05
Filed: 1996-07-09
Granted: 1998-06-10
Abstract: FIELD: obstetrics and gynecology; stomatology; otorhinolaryngology; urology. SUBSTANCE: device has body 1 which accommodates light source and diode 3. Lightproof partition is positioned between light source and diode. Light receiver is made as diode, and light source represents radiator with circular illumination. EFFECT: optimal intensity and reliability of illumination. 2 dwg
Patent RU-2123826-C1 (RU)
Title: Latex preservative and method of manufacture thereof
Inventor: AL BERTO KOPELOVICH
IPC: C08J5/06
Filed: 1996-07-30
Granted: 1998-12-27
Abstract: FIELD: contraceptives. SUBSTANCE: method is distinguished by woven cloth glued to condom. Cloth is deformed in longitudinal direction by means of system through which tube-shaped cloth is introduced into cone. Using two fastening means, cloth is glued to two parallel conveyor tapes. When cloth is cut in the middle of the two tapes, it is properly directed towards condom template, where it is deformed and tightly supplemented by elastomer rings. Resulting system is thus all ready to be immersed into glue coating and then dried. After drying, electrically heated metal rings cut remains of cloth that could not be glued to condom. The latter is then rolled and got ready to be packaged. Latex preservative has thus tube and woven cloth gluing zone beginning from closed end of tube. Woven cloth is preliminarily deformed to create inflexibility in longitudinal direction of condom. EFFECT: increased reliability of condom. 2 cl, 17 dwg
Patent RU-2104611-C1 (RU)
Title: Voltage regulator of generator power supply
Inventor: GALAKTIONOV LEV GRIGOR EVICH
IPC: G05F1/56
Filed: 1996-09-27
Granted: 1998-02-10
Abstract: FIELD: power supplied for automotive ac generators. SUBSTANCE: voltage regulator is provided with two switching transistors 31, 32, fourth collector resistor 33, two RC circuits 34, 35 and 36, 37, and shunt resistor 41; all these newly inserted parts, together with third collector resistor 25 and second shunt resistor 30, form multivibrator generating control pulse signals. The latter are control led by first transistor switch 20 and by newly introduced second power transistor switch 39. So, power dissipation in proposed regulator is uniform and takes place on two power transistor switches 20, 39 which, consequently, reduces failure probability caused by overheating of each of them. In addition, reliable self-excitation of generator power supply is ensured at low output voltage when operating without storage battery at low output voltage. EFFECT: improved reliability of voltage regulator; reduced power requirement of measuring and auxiliary stages. 2 dwg
Patent RU-2138680-C1 (RU)
Title: Reactive hydraulic turbine
Inventor: KANG KHAN SOL
IPC: F03B7/00
Filed: 1995-04-13
Granted: 1999-09-27
Abstract: FIELD: energy converting facilities. SUBSTANCE: turbine is designed for converting flow energy into shaft rotation mechanical energy. Turbine blades are of special configuration providing reduction of hydraulic resistance and concentration of flow energy. Inner surface of each blade has semi-round curvilinear section and outer surface has streamlined section smoothly getting into water and getting out of water with practically no hydraulic resistance. Flow energy is efficiently concentrated on curvilinear inner surface of each blade in lower part of turbine. EFFECT: increased efficiency. 3 cl, 3 dwg
Patent RU-2128569-C1 (RU)
Inventor: POROSHIN A V
IPC: B24B23/03
Filed: 1996-11-20
Granted: 1999-04-10
Abstract: Машина предназначена для использования на отделочно-зачистных операциях при подготовке поверхностей деталей под покрытия. Она содержит корпус с размещенными в нем пневмодвигателем в виде струйного вибратора для приведения в движение обрабатывающего инструмента, закрепленного на корпусе трубчатым элементом. Напорная полость эжектора для отсоса отходов обработки соединена с выхлопными каналами пневмодвигателя, а сборник пыли размещен в соединенной с корпусом рукоятке. Эжектор образован центральной вставкой и трубчатым элементом крепления инструмента. Выхлопные каналы пневмодвигателя выполнены тангенциально в том же направлении, что и питающее сопло. На выходе конфузора эжектора размещена заслонка с возможностью регулирования зазора. Рукоятка закреплена на корпусе с возможностью свободного перемещения в радиальном направлении на расстояние, превышающее амплитуду вибрации инструмента. Сборник отходов выполнен в виде кольцевой полости трапецеидального сечения внутри рукоятки. Такое выполнение улучшает условия труда работающего за счет обеспечения эффективного отсоса пыли из зоны обработки и минимальной передачи вибраций на руку работающего при максимальном упрощении конструкции и компактности машины. 4 ил.
Patent RU-2126435-C1 (RU)
Title: Heat-accumulation material composition
Inventor: KABLOV E N
IPC: C09K5/06
Filed: 1997-02-07
Granted: 1999-02-20
Abstract: FIELD: coating materials. SUBSTANCE: invention relates to compositions for producing dimensionally stable heat-accumulation materials applicable as coatings providing reusable overheating protection for devices and equipment. Composition containing organic rubber, metal oxide, tetramethylthiuram disulfide, and stearic acid is distinguished by that organic rubber is chlorosulfonated polyethylene (100 wt parts), metal oxide is magnesium oxide (10-25 wt parts) and additionally introduced are diphenylguanidine (0.3-0.8 wt parts) and polyethylene (200-350 wt parts), contents of tetramethylthiuram disulfide and stearic acid being respectively 1-3 and 1-6 wt parts. EFFECT: increased reliability of heat protection. 1 tbl
Patent RU-2115183-C1 (RU)
Title: Insulator of contact network of electrified railways and high-voltage power lines
Inventor: SHTEJNBERG R L
IPC: B60M1/16
Filed: 1997-06-17
Granted: 1998-07-10
Abstract: FIELD: railway transport, electrical engineering. SUBSTANCE: proposed insulator includes cylindrical supporting rod with conical tail parts, end terminals and bushing which carry couplings. Internal surfaces of couplings and bushings are made in the form of truncated cones joined to conical tail parts of rod and facing ends of rod with bigger bases. Split bushings are put on conical tail parts. Couplings are connected to end terminals by means of inner cylindrical thread with compression of rod via split bushings. EFFECT: increased reliability of unit attaching end terminal to insulator rod. 1 dwg
Patent RU-2126365-C1 (RU)
Title: Способ очистки природных и сточных вод
Inventor: TERENT EV V I
IPC: C01F7/74
Filed: 1997-08-07
Granted: 1999-02-20
Abstract: Использование: технология очистки природных вод в процессе водоподготовки и физико-химической очистки сточных вод. Для очистки природных и сточных вод в качестве коагулянта используют водную суспензию гидрокарбоалюмината кальция. Особенностью гидрокарбоалюмината кальция является способность образовывать с водой суспензию с однородной дисперсной фазой, обладающей большой активной поверхностью, причем размер частиц твердой фазы может регулироваться при производстве коагулянта. Способ обеспечивает очистку природных и сточных вод без снижения щелочности и водородного показателя воды, а также без увеличения содержания сульфатов в воде. 3 табл., 2 ил.
Patent RU-2137951-C1 (RU)
Title: Gear tightening heavily loaded threaded connections of large diameter
Inventor: PLAKHTIN V D
IPC: F16B31/02
Filed: 1997-10-15
Granted: 1999-09-20
Abstract: FIELD: assembly and mounting of heavily loaded equipment with threaded connection. SUBSTANCE: gear tightening heavily loaded threaded connections of large diameter includes wrench to turn nut, support placed on mounted part and embracing tail part of stud 3 to be tightened with nut 4 screwed on it in advance and high-pressure hydraulic chamber installed above cross-piece 10 between two plates, lower one being resting against upper end face of sleeve. Tightening studs with nuts on tail parts pass through plates and cross-piece, adjustment nuts being screwed on intermediate sections of tightening studs located between lower plate and cross-piece. Disc springs are placed between the latter and lower plate. Coupling bolt with threaded coupling 13 joined to tail part of tightened stud or bolt is put into central hole of cross-piece. EFFECT: enhanced quality and reliability of threaded connections. 3 dwg
Patent RU-2135004-C1 (RU)
Title: Complex garlic processing line
Inventor: ALABINA N M
IPC: A23L27/00
Filed: 1997-10-13
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: line has inspection conveyor, washing machine, rotary cavitational disperser, sieve-type separator, rotary-cavitational disperser, separator, evaporator, and packing machine, which are connected in succession, rotary cavitational extractor, microfiltering unit, ultraviolet unit, drying device and packing machine which are connected in succession to sieve-type separator, and packing machine connected with separator. Such arrangement allows wastes formation to be reduced. EFFECT: simplified construction and improved quality of garlic. 1 dwg
Patent RU-2151368-C1 (RU)
Title: Small arms cartridge bullet
IPC: F42B12/06
Filed: 1997-11-06
Granted: 2000-06-20
Abstract: FIELD: ammunition. SUBSTANCE: the bullet has a steel slug and an envelope, having a hole on the side of the nose, the envelope mass-to-slug mass ratio makes up 0.181 to 0.235. EFFECT: enhanced piercing effect. 1 dwg
Patent RU-2144456-C1 (RU)
Title: Automatically controlled method for complex working of cylinder surfaces
Inventor: KAZAKOV V M
IPC: B23P23/00
Filed: 1997-11-04
Granted: 2000-01-20
Abstract: FIELD: cutting and plastic working of materials, boring cylinders with finish expansion and shot blasting of them. SUBSTANCE: method comprises steps of working surface by means of automatically controlled apparatus having set of tools for working part surface at one pass. In order to work surfaces of cylinder blocks, cutters are mounted in tool members and strengthening balls are mounted in strengthening members of apparatus. Thin layer of metal is removed by means of cutters; finish strengthening of bored surface is provided by means of strengthening balls and then with the aid of formed shot-torch flow of balls fed through ducts of apparatus. EFFECT: enhanced quality, increased wear resistance of worked surface. 2 cl, 5 dwg
Patent RU-2146401-C1 (RU)
Title: Device for holding radioactive fuel assemblies
Inventor: SHMAKOV L V
IPC: G21F5/14
Filed: 1998-02-04
Granted: 2000-03-10
Abstract: FIELD: storage of spent fuel assemblies and other radioactive parts of reactor. SUBSTANCE: device has pull rod with locking unit on one end for securing device on supports and fuel-assembly fixing unit on other end; pull rod is built up of two parts joined together for longitudinal relative displacement. As an alternative, pull rot may be of telescopic design. EFFECT: reduced metal input, facilitated transportation of device carrying fuel assemblies. 2 cl, 3 dwg
Patent RU-2134173-C1 (RU)
Inventor: SHPUN KIN N F
IPC: B21D5/06
Filed: 1998-02-10
Granted: 1999-08-10
Abstract: FIELD: manufacture of profiles from sheet metal. SUBSTANCE: shaping machine has working mills positioned between two parallel cheeks fixed on base. Each working mill has upper and lower rolls. Machine drive has electric engine, reducer, drive sprockets and chains, one chain for rotating working rollers of upper rolls and other chain for rotating working rollers of lower rolls. Upper and lower roll shafts are made immovable. Shaping machine is further provided with device for adjusting chain tensile force and auxiliary sprockets which cooperate with drive chains to increase included angle of covering working roller sprockets with chain. EFFECT: reduced weight and dimensions, simplified manufacture and operation of shaping machine. 4 dwg
Patent RU-2134302-C1 (RU)
Title: Process of manufacture of high-strength pig iron with spherical graphite
Inventor: KOLGANOV V N
IPC: C21C1/10
Filed: 1998-05-07
Granted: 1999-08-10
Abstract: FIELD: foundry, modification processes, manufacture of castings from high-strength pig iron with spherical graphite. SUBSTANCE: process includes treatment of pig iron melt containing C=3.5-4.0; Si=1.0-1.5; S<0.030 mas.% in ladle with pulverized fraction of alloying composition OеIa-5 with size of up to 1.0 mm and ferrosilicium used as inoculant. Steel waste is employed in the capacity of reaction moderator. Relation between starting content of sulfur in pig iron, quantity of injected alloying composition OеIa-5 and steel waste is kept within limits 1:(93-100):(100-107), correspondingly. EFFECT: simultaneous reduction of production cost of castings and enhanced quality of modification. 1 tbl
Patent RU-2131098-C1 (RU)
Title: Apparatus for contact cooling of plant product
Inventor: SHLJAKHOVETSKIJ V M
IPC: F25D13/00
Filed: 1998-05-26
Granted: 1999-05-27
Abstract: FIELD: food-processing industry, in particular, canned food industry, and fruit storage equipment for cooling plant products before they are laid for storage. SUBSTANCE: apparatus has heat-insulated cylindrical channel, liquid coolant supply pipe and liquid coolant discharge pipe, which are connected to heat-insulated channel, product charging and discharge devices. At least two collectors are positioned in channel at opposite sides of its axis. Hydraulic swirlers are mounted on collectors so that swirlers axes are offset one relative to another and positioned at an angle to transverse axis of channel. Hydraulic swirlers may be provided with spherical casing and may be mounted for rotation of liquid coolant supply channel about all axes. Swirlers are equipped with stop members. EFFECT: increased efficiency and intensified cooling process by utilizing kinetic energy of coolant streams. 2 cl, 4 dwg
Patent RU-2140805-C1 (RU)
Title: Device for degassing of working fluid
Inventor: MAL TSEV V A
IPC: B01D19/00
Filed: 1998-07-06
Granted: 1999-11-10
Abstract: FIELD: hydraulic drives of earth-moving machines; degassing of working fluid. SUBSTANCE: housing of hydraulic tank is made in form of cylinder which changes into inverted truncated cone with rigidly secured in its center. This axle is used for connecting the bottom and upper cover where conical turbine is freely mounted. Turbine is provided with blades filled with gas and is made integral with stiffeners and eccentric bush having varying eccentricity. Eccentric bush is engageable with pneumatic cylinder rod through roller over its generatrix. Pneumatic cylinder is used for degassing of working fluid. Regulating spring fitted between end face of eccentric bush and upper cover is used for maintenance of required degree of rarefaction in hydraulic tank. EFFECT: possibility of automatic maintenance of rarefaction in upper portion of hydraulic tank for degassing of working fluid. 3 dwg
Patent RU-2140148-C1 (RU)
Title: Method for early diagnosis and control of bumblebee locustacarosis
Inventor: ASHCHEULOV V I
IPC: A01K47/00
Filed: 1998-08-11
Granted: 1999-10-27
Abstract: FIELD: bumblebee rearing. SUBSTANCE: method involves selecting bumblebee queens and bumblebee larvae of late age brood for investigation; setting selected larvae to selected bumblebee queens at family laying stage; performing analysis of ten pairs of larvae blow holes in several days; withdrawing bumblebee queen in case of detecting mite on larvae of this queen; selecting bumblebee queens for further reproduction among females with larvae free of mite. EFFECT: increased efficiency and provision for reproduction of healthy bumblebees. 3 ex
Patent RU-2142106-C1 (RU)
Title: Recuperator
Inventor: KORKIN N P
IPC: F23L15/04
Filed: 1998-09-04
Granted: 1999-11-27
Abstract: FIELD: metallurgy, in particular, air heaters used for recovery of heat of waste flue gases of industrial metallurgical furnaces. SUBSTANCE: recuperator is made of two identical modular sections installed in the furnace flue. Each modular section contains a number of heat-sensitive elements in the form of a tube bundle, in which the external tubes (three and more) are installed uniformly and in a spaced relation around the internal tube in parallel with it, and an air flow turn chamber rigidly connected to which are the external tubes, the internal tube - through a bellows installed inside the chamber. The recuperator has an air flow switch connecting the sections to the external source. EFFECT: enhanced heat efficiency and reliability of operation. 2 cl, 4 dwg