baber/WOPTO huggingface dataset:
Patent RU-2085747-C1 (RU)
Title: Method for ventilation of blind workings
Inventor: ALYMENKO NIKOLAJ I
IPC: E21F1/00
Filed: 1994-10-28
Granted: 1997-07-27
Abstract: FIELD: mining industry. SUBSTANCE: this is intended for high efficiency ventilation of underground workings near cutting face. For this purpose, installed in cutting face zone of working is longitudinal partition which separates ventilation ejection unit from remaining part of blind working, and polluted air is withdrawn along wall of working in direction of withdrawing stream. Delivery of compressed air is effected along opposite wall of working. Amount of fresh air delivered to blind working is equal to amount of withdrawn polluted air. Delivery of fresh air is effected due to total mine depression. Longitudinal partition is untight over its length. Besides, additional depression is created by plant in direction of air stream of ejector fan. Fan is located in cutting face part of working between its wall and longitudinal partition. Usable in function of longitudinal partition is such machinery as heading combine, bin-reloader or self-propelled mine car. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2090132-C1 (RU)
Inventor: PERELSHTEJN PETR V
IPC: A47J47/12
Filed: 1994-11-29
Granted: 1997-09-20
Abstract: FIELD: domestic equipment, in particular, commercial production of bread-baskets. SUBSTANCE: bread-basket has casing with fork attached to bottom so that fork teeth are oriented upward. Another spring-biased loosely floating fork is secured to bread-basket cover so that its teeth are oriented downward. Product to be kept in bread-basket is pinned on lower fork and fixed in suspended state by upper fork under the action of cover and spring. EFFECT: increased convenience, simplified construction and increased storage life of bread. 3 dwg
Patent RU-2079222-C1 (RU)
Title: Способ получения лечебного продукта на основе молока
IPC: A23C9/13
Filed: 1994-11-30
Granted: 1997-05-10
Abstract: Способ получения лечебного продукта на основе молока, включающий термическую обработку молока, охлаждение до температуры заквашивания, внесение закваски, содержащей Lactobacterium bulgaricum u Streptococcus thermophilus, сквашивание в течение 4 - 5 ч, охлаждение до комнатной температуры и доохлаждение до 6 - 8С, отличающийся тем, что наряду с закваской в охлажденное пастеризованное молоко вносят сорбент "полисорб" в количестве 0,5 - 1,0 мас. %, а Lactobacterium bulgaricum и Streptococcus thermophilus используют в соотношении 1 : 3 - 2,5 - 7,5, при этом сквашивание ведут до кислотности 80 - 85Т.
Patent RU-2124364-C1 (RU)
Inventor: NORBERT MENKE
IPC: A61K38/08
Filed: 1995-01-11
Granted: 1999-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention proposes an endoparasiticidic agent containing cyclic depsipeptide consisting of amino acids and hydroxycarbo- -xylic acids as ring links and 6-30 ring atoms, or its optic isomer or racemate. An agent has additionally 2-(cyclohexyl- -carbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino-[2,1-a] -isoquinoline-4-one or 2-(cyclohexylcarbonyl)-2,3,6,7,8,12b-hexahydropyrazino-[2,1-a] -benzazepine-4-(1H)-one. Cyclic depsipeptide and indicated derivative of isoqionoline or benzazepine are taken preferably at mass ratio from 1:1 to 10:1. Activity of the proposed agent exceeds that of total activity of the known agents containing a single of two indicated components. EFFECT: enhanced effectiveness of an agent, synergetic effect. 2 tbl, 2 ex
Patent RU-2084354-C1 (RU)
Title: Vehicle hydrostatic transmission
Inventor: BABAEV OKTAJ M
IPC: B60K17/10
Filed: 1995-01-27
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; small-size tractors and other vehicles. SUBSTANCE: hydraulic accumulator is used as make-up source for vehicle hydrostatic transmission. Outlet of pump return hydraulic line and hydraulic motor line and inlet of make-up hydraulic line are connected with working space of hydraulic accumulator. Hydraulic accumulator has spring-loaded piston coupled with charge control handle. Working space of hydraulic accumulator communicates with make-up hydraulic line through additional check valve. Filter is installed in series with check valve, and free outlet is arranged in parallel. Outlet of return hydraulic lines communicates with working space of hydraulic accumulator through hole in piston. Inlet of make-up hydraulic line communicates with working space of hydraulic accumulator through hole in its bottom. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2063785-C1 (RU)
Inventor: TERPUGOV GRIGORIJ V
IPC: A01K29/00
Filed: 1995-02-10
Granted: 1996-07-20
Abstract: FIELD: liquids purification, for example, in agricultural production and also for water and waste waters purification. SUBSTANCE: aggregate has system of pipelines providing reciprocating movement of liquid in aggregate and in its separate member - apparatus. Apparatus has tubular members, lids, branch pipes of liquid feeding and differs from known prototype by the fact, that it has pipe with holes, body of changeable cross-section, drainages, solid particles and hydraulic scheme providing reciprocating movement of liquid, its intensive stirring, purification of filtering members surface and means to shut off defective filtering member. EFFECT: improved quality of purification and design. 6 cl, 7 dwg
Patent RU-2110448-C1 (RU)
Title: Method of bringing flying vehicle to landing area and set of devices of ground and on-board equipment
Inventor: GRIGOR EV JURIJ KONSTANTINOVIC
IPC: B64D1/00
Filed: 1995-04-05
Granted: 1998-05-10
Abstract: FIELD: aviation; landing systems. SUBSTANCE: flying vehicle and landing area are connected by means of flexible coupling which is kept in taut state during determination of its length and angles of inclination. Depending on these measurement, difference in coordinates of flying vehicle and landing spot is determined. End of flexible coupling is delivered by means of flying controllable anchor provided with homing head. EFFECT: enhanced reliability. 6 cl, 4 dwg
Patent RU-2097871-C1 (RU)
Inventor: ROMASHKO LARISA N
IPC: H01L21/465
Filed: 1995-04-05
Granted: 1997-11-27
Abstract: Использование: изобретение относится к технологии производства полупроводниковых приборов и может найти применение для создания матриц, например, п-р переходов или других полупроводниковых приборов. Сущность изобретения: способ изготовления матриц полупроводниковых приборов на подложках Cd x Hg 1-x Te включает в себя химическую полировку в бромном травителе, промывку поверхности в органических растворителях, нанесение диэлектриков и напыление металла, причем после травления и промывки поверхности в органических растворителях поверхность подложек обрабатывают во фторсодержащем водном растворе с концентрацией фтора 3 - 20% с последующей промывкой в воде. Предлагаемый способ позволяет достаточно простым дешевым способом, не требующим дополнительных трудоемких и дорогостоящих операций и оборудования, изготовлять матрицы стабильных однородных приборов с достаточно высокими параметрами. 4 ил.
Patent RU-2072457-C1 (RU)
Title: Method of manufacturing bearings
Inventor: VASILEV VALENTIN F
IPC: F03B11/06
Filed: 1995-07-04
Granted: 1997-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: inner side of a stainless bushing is provided with grooves for metallic- fluoroplastic inserts. The inserts whose working surfaces is bent along the radius are formed of bronze powder on substrates individually fitted to the grooves and cake in the hydrogen environment. The bronze should contain no more than 6.5% of tin. After cooling the bushings are impregnated with a suspension of fluoroplastic in vacuum, dried, and polymerized in a furnace. The insert is then turned together with the bushing, pickled, repeatedly impregnated, dried, and polymerized. After that the insert is flush-mounted into the substrate from inside of the bushing. EFFECT: simplified method. 2 cl, 2 dwg
Patent RU-2077839-C1 (RU)
Inventor: GOLYSHIKHIN ANATOLIJ D
IPC: A01G23/097
Filed: 1995-07-21
Granted: 1997-04-27
Abstract: FIELD: timber industry. SUBSTANCE: working member of tree trimmer has knives 2 with curvilinear cutting edges hinge-mounted on turning levers 3. Curvilinear cutting edges of knives are made in the form of section of quarter of ellipse. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2110437-C1 (RU)
Title: Impulse hydraulically-propelled craft
Inventor: PALAMAR STEPAN IVANOVICH
IPC: B63H11/06
Filed: 1995-09-25
Granted: 1998-05-10
Abstract: FIELD: shipbuilding. SUBSTANCE: impulse hydraulically-propelled craft includes propulsor made in form of tube and cylinder provided with swivel check valves and mounted for reciprocating; it is movably connected with support engageable with solids of revolution. Device may be used for propelling the ships and heaving them off in an emergency. EFFECT: high safety of navigation. 2 cl, 2 dwg
Patent RU-2106335-C1 (RU)
Title: Method of lower alkyl halide production
Inventor: KLIMOV S A
IPC: C07C19/01
Filed: 1995-10-09
Granted: 1998-03-10
Abstract: FIELD: industrial organic syntheses. SUBSTANCE: hydrogen chloride/bromide in the form of mixture of preliminarily prepared saturated alcohol solution of hydrogen halide with its saturated aqueous solution continuously interacts with corresponding alcohol at hydrogen halide to alcohol molar ratio at least 3.5:1 in 2-4 in-series disposed reactors, in which reaction mass is gradually heated to boiling temperature - process temperature is advantageously maintained at the level by 5 to 20 C below boiling temperature of mixture except for the last reactor wherein process proceeds under boiling of reaction mass. Reaction mass is fed into synthesis with such a rate as to provide alcohol conversion no higher than 95%. As catalysts, organic base halogen- hydrates or quaternary ammonium salts are advantageously used. EFFECT: enhanced process efficiency. 6 cl, 1 dwg
Patent RU-2083072-C1 (RU)
Title: Apparatus for presowing microwave treatment of seeds
Inventor: ROMAN OLEG A
IPC: A01G7/04
Filed: 1995-10-23
Granted: 1997-07-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has base carrying loading and receiving hoppers, microwave source and belt conveyor. Microwave source has N antennas positioned along conveyor belt and connected to respective microwave generators. Conveyor has N pairs of rollers with roller axes being in parallel one with another. Axes of antennas are also in parallel one with another. Conveyor belt embraces each pair of rollers so as to define S-shaped curve. Each pair of rollers is offset relative to axis of respective antenna in the direction opposed to that of conveyor belt by value equal to 0.8+1.2 (  + h), where Di is diameter of roller of i-th pair of rollers, proximate to axis of i-th antenna; h is thickness of belt. EFFECT: increased efficiency, simplified construction and improved quality of treated seeds. 2 cl, 1 dwg
Patent RU-2132297-C1 (RU)
Title: Loose material airlifting device
Inventor: DROBADENKO VALERIJ PAVLOVICH
IPC: B65G53/40
Filed: 1995-11-24
Granted: 1999-06-27
Abstract: FIELD: chemical industry, mining and civil engineering, and other branches of industry. SUBSTANCE: device is designed to increase efficiency of processing of two-phase systems (liquid-solid material) such as suction, ion exchange, lixiviation, extraction from solutions and pulps, concentration, for fine cleaning of different materials, for washing, dissolving, etc. and also for lifting mine and ground mass from bottoms of ponds and mines. Device has reservoir accommodating airlift pipe with air supply branch pipe and one or several tubular channels installed in parallel with airlift pipe. Air supply branch pipe is installed tangentially to airlift pipe, and tubular channels of different make are provided with round or slot holes. EFFECT: increased efficiency of processes. 9 cl, 6 dwg
Patent RU-2134693-C1 (RU)
Title: Methods of forming glycoside bonds, chemical composition, glycoside and glycoside library
Inventor: KAKHNE DEHNIEL E
IPC: C07H19/04
Filed: 1994-02-23
Granted: 1999-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of forming plurality of regioselective glycoside bonds which comprises treating first bifunctional glycoside containing anomeric sulfoxide substituent with effective amount of activating agent is organic solvent to form first glycoside which as glycosil acceptor and glycosil donor characteristics in one reactor without intermediate purification and isolation. EFFECT: simplified process and high yield of the desired product. 51 cl, 17 dwg, 18 ex
Patent RU-2098345-C1 (RU)
Title: Flask aluminium cap remover
Inventor: MOSHKONOV VADIM V
IPC: B67B7/18
Filed: 1996-04-11
Granted: 1997-12-10
Abstract: FIELD: medicine; device for removing rolled-on aluminium caps from rubber stoppers on flask necks. SUBSTANCE: cutting members are made in form of L-shape spring-loaded levers with wedge-shape pointed inwards sharp catchers for getting under cap lower edge. EFFECT: simplified design, improved convenience in use. 1 dwg
Patent RU-2113901-C1 (RU)
Title: Composition for preparing sorbent for collecting petroleum from water surface
Inventor: BOCHKAREV G P
IPC: B01J20/22
Filed: 1996-04-09
Granted: 1998-06-27
Abstract: FIELD: environment protection, more particularly collecting spilled petroleum from surface of fresh and sea water reservoirs. SUBSTANCE: composition for preparing sorbent for collecting petroleum from water surface and comprises, wt.-%: blowing agent, 1-3; sodium alumomethyl siliconate reagent Petrosil-2M, 0.5-1.0; and urea formaldehyde resin, the balance. EFFECT: improved properties of composition.
Patent RU-2107889-C1 (RU)
Title: Method of demolition of structures and arrangement for its realization
Inventor: OL KHOVSKIJ JU V
IPC: F42D3/02
Filed: 1996-08-08
Granted: 1998-03-27
Abstract: FIELD: demolition of buildings and structures that are subject to destruction. SUBSTANCE: strength condition of structure members, mass and lay-out of explosive charge in the form of fuel gas mixture are preliminarily determined. The necessary pressure in detonation wave is determined and the initial pressure of gas mixture corresponding to it is set according to the strength condition of structure members. Fuel gas and gas-oxidizer in stoichiometric ratio are mixed in situ in explosive ratio. Charge chamber 1 uses gas mixture detonation initiator 4 and valves for feeding the gas mixture components. Diaphragm 5 is hermetically joined to the charge chamber on its open side, and has a breaking strength lower than that of the charge chamber. EFFECT: enhanced efficiency. 6 cl, 5 dwg , 1 tbl
Patent RU-2096350-C1 (RU)
Title: Method of disinfecting sediments from waste waters
Inventor: KHLUDENEV ALEKSANDR G
IPC: C02F11/18
Filed: 1996-09-03
Granted: 1997-11-20
Abstract: FIELD: waste water treatment. SUBSTANCE: invention relates to ways of reutilizing and processing sanitary and industrial sediments on waste disposal plants. Method includes preliminarily dehydrating sediment, granulation, and two-step heat treatment in fluidized bed using as heat carrier furnace gas at 200-400 C and temperature in bed 60-85 C in the first step and 120-140 C in the second step, after which gas release is dedusted. According to invention, gas streams after the two heat treatment steps are combined and kept for 2-3 s, and dedusting is carried out in fluidized bed of refluxed charge under adiabatic conditions and reflux rate 2.6 cu.m/h per 1 cu.m of static volume of charge. As reflux fluid, alkali solutions with pH at least 12 are used. EFFECT: achieved 100% worming of gas releases and meeting sanitary requirements. 2 cl
Patent RU-2119488-C1 (RU)
Title: Method of preparing 3-alkenylamido-3-methyltetrahydrothiophene-1,1- dioxides
Inventor: KAZANTSEV O A
IPC: C07D333/48
Filed: 1996-09-23
Granted: 1998-09-27
Abstract: FIELD: organic synthesis. SUBSTANCE: compound is prepared by interaction of (meth)acrylonitrile with 3-methyl-3-sulfolene and activating agent (oleum with concentration up to 30% or sulfuric acid with concentration at least 90%) at 10 to 65 C. Molar ratio (meth)acrylonitrile/3-methyl-3-sulfolene/activating agent (sum of sulfur trioxide and sulfuric acid) is (1-15): 1: (1-3). EFFECT: reduced power consumption and avoided utilization of more expensive 3-amino-1-thiocyclopentane-1,1-dioxide. 4 cl, 1 tbl
Patent RU-2146774-C1 (RU)
Inventor: KHIUN DZHIN SHIM
IPC: F03B13/18
Filed: 1996-09-25
Granted: 2000-03-20
Abstract: FIELD: power engineering; method and device for converting wave energy into electric power. SUBSTANCE: large number of buoys execute vertical displacements under action of waves. These displacements are converted into rotation of working medium pressure feeding device installed on each buoy. Each device is connected with support member of lattice frame lowered into water. Working medium is delivered under pressure along main pipeline to turbine connected with electric generator. When medium pressure exceeds preset level, bypass valve-regulator automatically opens, and when pressure drops below preset level, bypass valve regulator automatically closes. EFFECT: improved efficiency of conversion of wave energy. 11 cl, 9 dwg
Patent RU-2125458-C1 (RU)
Inventor: MININA S A
IPC: A61K127/00
Filed: 1997-04-02
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves an extraction of ginseng leaves of different age with 20-50% an aqueous ethanol at ratio raw : extractant = 1:(10-14) for 8-11 h. Extract is settled and filtered. Complex shows the enhanced adaptogenic effect as compared with ginseng root tincture and also HYPOGLYCEMIC, antiinflammatory and antihypoxic effects. Complex is not toxic. EFFECT: improved method of preparing, enhanced effectiveness. 5 tbl
Patent RU-2119010-C1 (RU)
Title: Ground mixture
Inventor: DOBROV EHDUARD MIKHAJLOVICH
IPC: E01C7/36
Filed: 1997-04-14
Granted: 1998-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: this ground mixture can be used in erection and reconstruction of bases for roads and airfields, for foundations of buildings and structures, creation of counterfiltration screens and cast-in-place piles. Ground mixture has stabilizing agent consisting of waste from processing of perchloroethylene, and binding agent. Ratio of components is as follows, mas.%: stabilizing agent, 0.003-15; water, 5-30; ground, the balance. Used in function of binding agent are hydraulic binders for example cement or binders of inorganic or organic origin and their amount is not over 10% of mass. Technological additives can be introduced into mixture such as screenings of rock materials, and/or salts of metals with valence not less than 3 and in amount not over 30% in mass. Application of aforesaid ground mixture allows for obtaining high strength and compacting capacity together with low water-permeability. EFFECT: higher efficiency. 7 cl, 2 tbl
Patent RU-2132929-C1 (RU)
Title: Method of cementing wells
Inventor: SHAKIROV R A
IPC: E21B33/14
Filed: 1997-06-11
Granted: 1999-07-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention can be used for fixing casing strings in oil and gas wells. Lower dividing plug is run into borehole and cement mortar is pumped in. Then upper dividing plug is run down and space above it is filled with forcing fluid. Cement mortar is forced through membrane of lower plug. When the two plugs are joined, their position is fixed by anchor mounted on upper plug. After anchor is opened, pressure on forcing fluid is reduced. Mortar during its hardening period is affected by vibrator. EFFECT: reduced probability of microfissures and reduced cementation quality. 4 dwg
Patent RU-2116715-C1 (RU)
Title: Licorice root extracting machine
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01D25/02
Filed: 1997-07-10
Granted: 1998-08-10
Abstract: FIELD: agriculture. SUBSTANCE: machine has frame 1, carriers-feelers 5 and 6, and is further provided with working tool 7 for undercutting, lifting, positioning and primary separation of root layer of soil and working tool for secondary separation of soil, with working tools being positioned in succession. Working tool 7 is made in the form of U-shaped undercutting knife with front parts provided with cutting edges 19 on detachable blades 20. Devices 21 for lifting undercut soil layers are positioned on remote part of horizontal blade. Working tool for secondary soil separation has drive rotor 24 with radial hooks. Rotor 24 is positioned on auxiliary frame 26 pivotally connected with main frame 1 and movable between operating and transport positions. Auxiliary frame 26 has screens 37 and 38 arranged forward of rotor 24. EFFECT: increased efficiency in extracting licorice roots, reduced power consumption, provision for efficient cleaning of roots and increased yield. 13 cl, 2 dwg
Patent RU-2134773-C1 (RU)
Title: Method of gas recovery from water-bearing bed
Inventor: GOVDUN V V
IPC: E21B43/00
Filed: 1997-07-15
Granted: 1999-08-20
Abstract: FIELD: gas and oil production industry. SUBSTANCE: method is used in development of oil and gas deposits and also in recovery of mineral water from water-bearing beds and sea bottom for technical and medical purposes. According to method, gas and degassed water are taken through string of pump-compressor pipes with lifting of bed water up to well head by means of immersed pump. Lowered into well is second internal string of pump-compressor pipes. Secured in its lower part from external side coaxially is additional pump-compressor pipe with blind bottom at distance of 0.2-0.3 m from shoe of internal string. Degassed water is recovered continuously through internal string of pump-compressor pipes. Gas is taken through annular space between external and internal strings of pump-compressor pipes. Brine water is delivered into annular space between coaxially secured additional pump-compressor pipe and internal string of pump-compressor pipe at speed less than speed of emersion of gas bubbles. Application of aforesaid method ensures increased recovery of gas from well. EFFECT: higher efficiency. 1 dwg
Patent RU-2137067-C1 (RU)
Inventor: VANINSKIJ N KH
IPC: F25J1/02
Filed: 1997-07-17
Granted: 1999-09-10
Abstract: FIELD: natural gas liquefaction plants. SUBSTANCE: plant includes liquefaction line connected to precompressed natural gas pipe line. Plant includes also two cooling loops, one of which is closed. Nitrogen is used in this loop as cooling agent; loop includes compressor and expansion unit, as well as at least one heat exchanger mounted in liquefaction line. Second loop is open; it is connected to precompressed natural gas pipe line and is provided with expansion unit fitted on one shaft with compressor and expansion unit of closed loop and at least one heat exchanger located before expansion unit of closed loop. All heat exchangers are of shell-and-tube type. Tubular space of heat exchanges is included in closed loop. Liquefaction line includes adsorbers connected to closed loop for regeneration of adsorbent. EFFECT: enhanced expansion proofness; reduced power requirements; reduced number of driving mechanisms. 3 cl, 1 dwg
Patent RU-2148820-C1 (RU)
Title: Process testing freezing-on of dispersive wet masses of mineral composition
Inventor: ZADNEPROVSKIJ R P
IPC: G01N25/04
Filed: 1997-09-18
Granted: 2000-05-10
Abstract: FIELD: testing technology. SUBSTANCE: invention is related to processes determining voltage drop in dispersive wet masses of mineral composition at start of freezing-on. Process testing freezing-on of dispersive wet masses consists in establishment of moment of start of freezing process by drop of potential difference. Change of emf in system electrode-wet mass is checked. Dispersive wet mass of mineral composition is used in the capacity of tested mass. Device for implementation of process includes vessel, electrodes and measurement circuit. Potential difference in device can be controlled by change of distance between electrodes. Device incorporates self-recording multivoltmeter. Electrodes are made from different materials. One of electrodes is manufactured from material creating potential difference not less than 0.15 V with reference to material of second electrode in wet dispersive mass of mineral composition. EFFECT: possibility for reliable establishment of start of intensive freezing-on of dispersive wet masses of mineral composition. 2 cl, 1 dwg