baber/WOPTO huggingface dataset:
Patent RU-2112098-C1 (RU)
Title: Device for chopping up ice and driving down spikes of rail tracks
Inventor: KIRIKOV A K
IPC: E01B5/12
Filed: 1997-06-25
Granted: 1998-05-27
Abstract: FIELD: railway transport; repair and maintenance of railway and street car tracks and motor roads and other objects covered with ice in winter. SUBSTANCE: device has frame 1 on which shaft 3 with eccentrics 4 is mounted across track. Eccentrics carry connecting rods 7 with working members 20. Device has levers 9 hinge-mounted on connecting rods for turning in vertical plane along track with above-indicated working members being mounted on levers. Eccentrics are arranged in pairs at both sides of rail 12. device has plates 13 for accommodating the working members. Plates are hinge-mounted on levers close to rail and are spring-loaded relative to levers. Plates are interconnected by flexible tie 19. Knives are used as working members. Strikers are installed on plates instead of knives for driving the spikes down. Strikers are spring loaded relative to plates. Far levers on connecting rods are detachable. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2121789-C1 (RU)
Inventor: SMIRNOV A M
IPC: C07D401/04
Filed: 1997-07-02
Granted: 1998-11-20
Abstract: Для повышения эффективности в качестве средства для борьбы с бактериозами пчел используют 1-этил-6-фтор- 7(4-метилпиперазинил)-4-оксо- 1,4-дигидро-3-хинолинкарбоновую кислоту. Средство снижает резистентность бактериальных возбудителей и тем самым повышает устойчивость пчел к вирусным и грибковым заболеваниям на 30 %.
Patent RU-2131896-C1 (RU)
Inventor: KEMALOV A F
IPC: C04B26/26
Filed: 1997-07-31
Granted: 1999-06-20
Abstract: Изобретение относится к дорожно-строительным материалам и может быть использовано в дорожном и аэродромном строительстве. Задачей является понижение температуры хрупкости, повышение адгезии и эластичности вяжущего, а также упрощение введения добавок в битум. Сущность изобретения: вяжущее для дорожного строительства включает битум и смолу регенерации диметилформамида. Причем вяжущее дополнительно содержит сополимер этилена с пропиленом, или сополимер этилена с пропиленом и диеном, или сополимер этилена с винилацетатом, растворитель - отработанное моторное масло, или тяжелый вакуумный газойль, или трансформаторное масло, или черный соляр битумного производства и лигнин при определенном соотношении компонентов. Изобретение характеризуется способом получения вяжущего. 2 с. и 1 з.п. ф-лы, 4 табл.
Patent RU-2132076-C1 (RU)
Title: Photomixing pair of optical prisms for laser gyro with prisms of total internal reflection
Inventor: BAKIN JU V
IPC: G02B5/04
Filed: 1997-08-22
Granted: 1999-06-20
Abstract: FIELD: gyroscopes. SUBSTANCE: photomixing pair of optical prisms for laser gyro with prisms of total internal reflection has first prism with two refracting and one reflecting faces, second prism with inlet, outlet, reflecting and setting faces. Optical contact between setting face of second prism and reflecting face of first prism lies outside generation field of laser gyro. Value of distance from reflecting face of first prism to inlet face of second prism changes smoothly from zero close to rib formed by setting and inlet faces of second prism to three lengths of radiation wave near rib formed by inlet and reflecting faces of second prism. EFFECT: increased level of precision of laser gyro operating in wide temperature range. 4 dwg
Patent RU-2119844-C1 (RU)
Title: Process of drying and heating of lining of casting ladle
Inventor: LOZIN GENNADIJ ARKAD EVICH
IPC: B22D41/015
Filed: 1997-10-24
Granted: 1998-10-10
Abstract: FIELD: metallurgy, working of casting ladles. SUBSTANCE: lining of casting ladle is heated with the aid of burner to temperature corresponding to temperature of intake of molten metal and working medium is removed beyond limits of ladle by convective method. Excessive pressure of working medium is created inside ladle by change of section area of gas-disposing means. Burner is placed inside ladle at distance of 0.001- 0.2 m of its face from cover and tongue of burner is oriented towards ladle bottom. Heating is carried out in two stages. At first stage temperature of lining is kept within range of 100-400 C with provision of pressure of working medium from 0.5 to 30.0 Pa inside ladle in the course of 60-80% of heating time. At second stage during rest of heating time temperature of lining is maintained within range from 800 to 1200 C and pressure of working medium is kept within bounds from 15.0 to 110.0 Pa. Time of drying and heating of lining of ladle is decreased thanks to provision for uniform distribution of thermal energy over surface of ladle and intensive removal of working medium. EFFECT: decreased drying and heating time of lining, increased efficiency of process. 2 cl, 3 dwg, 2 tbl
Patent RU-2137086-C1 (RU)
Title: Cluster nose for antitank mine laying
Inventor: ABRAMOV M V
IPC: F42B12/58
Filed: 1997-11-10
Granted: 1999-09-10
Abstract: FIELD: cluster noses, in particular noses furnished with hitting members (antitank mines), applicable for antitank remote mine laying and may find a wide application in rocketry. SUBSTANCE: the cluster nose for antitank mine laying has a shell, frame with antitank mines, piston, safety-actuating mechanism of the master controller, gas generator placed in direct engagement with the safety-actuating mechanism of the master controller, independent supercharging cavity, ignition-bursting charges gas-dynamically connected to the independent supercharging cavity by means of orifices. The cluster nose is furnished with a control unit of the piston rear cavity and a forced opening mechanism, and the piston is made with an annular tapered recess connecting the piston rear cavity to the shell interior through the piston gas conduits. The piston in the shell is positioned in a spaced relation providing for gas-dynamic coupling between the piston rear cavity and the shell interior, and the forced opening mechanism located in the cavity between the piston and the opening powder charge body is secured on the piston, furnished with a powder batch and made in the form of a chute with a bent edge. EFFECT: enhanced reliability of functioning at a relatively loose density of laying of hitting members. 1 cl, 2 dwg
Patent RU-2140542-C1 (RU)
Title: Method of process filling of sections of mine field located under objects subject to protection
Inventor: PARFENOV V B
IPC: E21F15/00
Filed: 1997-11-24
Granted: 1999-10-27
Abstract: FIELD: mining industry; applicable in mining of bedded mineral deposits. SUBSTANCE: method includes driving of chambers in barren rocks with stowing of broken rock into worked out spaces on commercial beds. Extraction and filling jobs are carried out simultaneously by the same mining complex including combined, two self-propelled cars, transfer bin and belt conveyor. Barren rocks are mined by large chambers on horizon located below the mined commercial bed at distance excluding geochemical connection between them. EFFECT: reduced capital and working costs, higher reliability of taken measures of protection of surface objects due to reduction of terms of lagging of stowing jobs from stopping ones. 1 dwg
Patent RU-2134503-C1 (RU)
Title: Shake mill of grain combine cleaner
Inventor: SOROCHENKO S F
IPC: A01F12/44
Filed: 1998-02-27
Granted: 1999-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: shake mill has carcass with sides, front and rear cross beams, brackets for connecting hangers to thresher and drive walls, lipped screen with frame mounted for transverse displacements relative to carcass, two hydraulic double-action cylinders. One of hydraulic cylinders is mounted perpendicular to side and connected with this side and frame, and other hydraulic cylinder is extending along side to connect it to thresher wall. Hydraulic cylinders are interconnected through pipelines and distribution valve and adapted to move lipped screen in transverse direction and uniformly distribute grain heap over the whole surface of screen, when grain combine operates on slopes. EFFECT: increased efficiency by uniform distribution of grain heap over screen surface. 2 dwg
Patent RU-2142760-C1 (RU)
Title: Transportation-curative splint
Inventor: PICHKHADZE I M
IPC: A61F5/058
Filed: 1998-03-05
Granted: 1999-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: splint is designed for treatment of crus fractures. It consists of U-shaped frame on which attachment assemblies of limb damaged segment are positioned. Splint also has popliteal wrap, repositioning assemblies which enable setting-up of preset direction of splinter reposition. They also eliminate shift of splinters in three mutually perpendicular planes. Popliteal wrap is made of two arc- shaped rests lined with soft gaskets over internal surface and coupled with racks of U-shaped frame through flat hinges and rods on external part. Last connection is performed through sliding couplings in loops of which ends of rods rotate. Under-foot assembly consists of channel-like base, side backs of which contain blind recesses for threaded ends of racks on which fastening nuts are screwed. Under-foot and under-heel members are secured on external plane of base half-loosely by means of bolt. Needle holders are essentially threaded studs with holes for needle ends with bearing areas. Threaded studs are passed through loops sliding along racks of U- shaped frame by means of couplings fixed on racks in proximal part of splint by locking bolts. Threaded studs are secured by nuts screwed on ends on both sides of loops. EFFECT: enhanced efficiency of treatment. 6 cl, 4 dwg
Patent RU-2152410-C1 (RU)
Title: Fireproof polymeric composition
Inventor: JURTSEV L N
IPC: C08K3/20
Filed: 1998-03-25
Granted: 2000-07-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is polymeric composition comprising suspension polyvinyl chloride, plasticizer, stabilizer, antimony trioxide, aluminium hydroxide, aerosil and additional components. Plasticizer is mixture of dialkylphenyl phosphate and dioctyl phthalate at 1: 3 ratio; stabilizer is tribasic lead sulfate and dibasic lead sulfate at 2: 1 ratio (wt parts); additional components include calcium stearate, titanium dioxide, chlorinated paraffin syntamide polyethylene glycol esters of fatty acid monoethanolamides; colorant is phthalocyanine blue, ratios of components being as follows: wt parts: suspension polyvinyl chloride, 100.00; calcium stearate, 0.5-1.5; plasticizer, 35.5-45.5; stabilizer, 3.0-7.5; aluminium hydroxide, 9.0-15.0; antimony trioxide, 5.0-12.0; aerosil, 2.0-8.0, titanium dioxide, 3.0-5.0; colorant, 0.0001-0.0005; polyethylene glycol esters of synthetic fatty acid monomethanol amides, 1.5-3.0; chlorinated paraffin, 2.0-10.0. EFFECT: higher fire resistance, greater relative elongation, higher strength of the material and weld seam based on the claimed polymeric composition.
Patent RU-2138906-C1 (RU)
Title: Transistor gate
Inventor: ROMANOV A A
IPC: H03K17/605
Filed: 1998-05-26
Granted: 1999-09-27
Abstract: FIELD: pulse equipment, in particular, heavy-power high-frequency inverters. SUBSTANCE: device has light-emitting diode, which is connected to photo-sensitive diode by optical channel, generating amplifier and power transistor. Goal of invention is achieved by transparent current-conducting break, which is located between optical channel and photo-sensitive diode, and is electrically connected to electrode of photo-sensitive diode. EFFECT: increased stability to noise, while keeping high gate rate. 1 dwg
Patent RU-2127020-C1 (RU)
Title: Frequency synthesizer
Inventor: KALUGIN V V
IPC: H03L7/18
Filed: 1998-06-08
Granted: 1999-02-27
Abstract: FIELD: radio engineering, in particular, systems with jump-wise frequency tuning. SUBSTANCE: device has oscillator of reference signal Fg, which is connected to serial circuit of converters. In addition device has factor setting unit, which generates set of frequency factors K0, K1, .., Kn, where n depends on desired precision of output frequency F0 and signs of all factors. Each converter consists of divider outputting function Fg/Kn and pulse addition-subtraction unit outputting function F kn  = F g ±F g /K n . First input of latter unit is connected to output of divider of this converter; output is connected to first input of divider of next converter. First input of divider of first converter is connected to output of reference signal oscillator. Second inputs of all dividers are connected to respective outputs of factor setting unit through lines of signals corresponding to specific factors. Output of last divider provides output frequency F0. Second inputs of each pulse addition-subtraction unit are connected to output of reference signal oscillator. Third inputs are connected to respective outputs of factor setting units through lines corresponding to signs of factors. EFFECT: simplified design of frequency synthesizer. 8 dwg
Patent RU-2133285-C1 (RU)
Title: Method of isotropic electrical steel production
Inventor: NASTICH V P
IPC: C21D8/12
Filed: 1998-06-09
Granted: 1999-07-20
Abstract: FIELD: metallurgy, particularly, production of isotropic electrical steel used in manufacture of electric motor magnetic circuits. SUBSTANCE: method includes melting, hot rolling, cooling, pickling of hot-rolled strips, cold rolling, decarburizing-recrystallization annealing. After hot rolling with at least 13% of reduction in last pass, cooling of hot-rolled strips for 6-20 s is carried out in air and then with water spraying. The cooling process at the end of hot rolling results in fully recrystallized structure with equiaxed grains that leads to increase of favorable texture components, particularly (110). EFFECT: excluded normalizing operation from process without impairing magnetic properties of ready made steel. 1 tbl
Patent RU-2151886-C1 (RU)
Inventor: SNITKO A A
IPC: F01D25/14
Filed: 1998-08-04
Granted: 2000-06-27
Abstract: Статор многоступенчатой газовой турбины содержит наружный корпус, снабженный радиальными ребрами, направленными к центру. На ребрах размещены наружные полки венцов ступеней сопловых лопаток и сектора разрезных колец. Между наружными полками венцов ступеней сопловых лопаток, секторами разрезных колец и посадочными поверхностями радиальных ребер корпуса установлены дополнительные детали в виде кольцевых оболочек или свернутых в кольцо лент, которыми разделены полости, образованные наружной обечайкой корпуса, его радиальными ребрами и наружными поверхностями полок сопловых лопаток и секторов разрезных колец на внутренние (расположенные ближе к оси) и наружные (примыкающие к наружной обечайке статора) полости. Внутренние полости заполнены теплоизоляцией, при этом наружные полости всех ступеней сопловых лопаток и разрезных колец соединены между собой осенаправленными каналами, выполненными в радиальных ребрах наружного корпуса, в единую систему или разбиты на несколько систем. Изобретение позволяет повысить КПД турбины за счет уменьшения радиальных зазоров путем улучшения эффективности охлаждения внутренних элементов статора. 1 ил.
Patent RU-2150917-C1 (RU)
Title: Attachment to working prosthesis of upper extremity for riding bicycle or moped
Inventor: KIRAKOZOV L R
IPC: A61F2/54
Filed: 1998-08-31
Granted: 2000-06-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has rotatable frame, strip, rotation axle, standard fastening unit for making connection to prosthesis and the second springy jaw separated from the first one. Both jaws are rigidly connected to the rotatable frame connected to the strip by means of rotation axle provided with standard fastening unit for making connection to the working prosthesis. EFFECT: wide range of applications in sports and agricultural works. 3 dwg
Patent RU-2142224-C1 (RU)
Title: Double-stage rabbit cage
Inventor: CHUMACHENKO A D
IPC: A01K1/02
Filed: 1998-11-16
Granted: 1999-12-10
Abstract: FIELD: rabbit breeding. SUBSTANCE: rabbit cage has carcass with roof, lower and upper stages with floor and doors. Vertical vent shaft is extending through stages. Breeding cells with heaters are mounted on vertical shaft so as to be moved and fixed in vertical plane. Prior to giving birth to infant rabbits, female rabbit is put into vacant stage, where breeding cell is lowered to bottom level. Upon giving birth to infant rabbits and termination of period of keeping infant rabbits in breeding cell, breeding cell is raised to upper position and fixed there. Such construction allows breeding cell to be permanently kept within cage stage to avoid cage contamination. EFFECT: simplified construction and improved rabbit keeping conditions. 5 cl, 7 dwg
Patent RU-2139730-C1 (RU)
Title: Agent for treatment of mouth mucosa cavity and gingivae illnesses
IPC: A61K39/39
Filed: 1999-03-04
Granted: 1999-10-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: method involves the use of an agent "Dina" in gingivae illnesses and rinses at viral stomatitis, gingivitis, parodontitis and parodontosis. EFFECT: stable clinical effect of an agent. 4 cl, 5 ex
Patent RU-2153600-C1 (RU)
Inventor: ZORIN S L
IPC: F03D11/04
Filed: 1999-02-22
Granted: 2000-07-27
Abstract: Изобретение относится к ветроэнергетике и касается часто перебазируемых ветроэлектрических станций, ориентированных преимущественно на работу в передвижных оленеводческих и промысловых бригадах. Технический результат, заключающийся в снижении времени трудоемкости работ по подготовке станции к работе после перебазирования на новое место, обеспечивается за счет того, что передвижная ветроэлектрическая станция содержит роторный ветродвигатель с вертикальным валом и с закрепленными на нем лопастями, электрогенератор, кинематически связанный с ветродвигателем, передвижную платформу с закрепленным на ней электрогенератором, снабженную регулируемыми опорами, согласно изобретению, вал ветродвигателя установлен в подшипниковой обойме, закрепленной неподвижно на передвижной платформе, последняя установлена на полозья и снабжена аутригерами. 2 з.п. ф-лы, 2 ил.
Patent RU-2155185-C1 (RU)
Title: Method of preparing partially fluorinated benzoic acids
Inventor: ADONIN N JU
IPC: C07C63/70
Filed: 1999-03-24
Granted: 2000-08-27
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing partially fluorinated benzoic acid by reductive defluorination of pentafluorobenzoic acid in the presence of zinc or magnesium reducing agent and metal complex catalyst such as nickel or cobalt compound with ligands, e.g. aryl and alkyl phosphines, nitrogen- containing heterocyclic compounds selected from 2,2- bipyridyl, 1,10-pheneanthroline or phthalocyanine in aprotic dipolar solvent at 35-80 C in the presence of proton sources such as water, acids, ammonium salts at molar ratio of catalyst to pentafluorobenzoic acid of 0.01-0.05 and reducing agent to substrate of 3-10. EFFECT: suitable method that uses no highly toxic reagents. 9 ex, 7 tbl
Patent RU-2143812-C1 (RU)
Title: Method for producing salted fish fillet
Inventor: CHINAKIN JU P
IPC: A23B4/023
Filed: 1999-04-07
Granted: 2000-01-10
Abstract: FIELD: fish-processing industry. SUBSTANCE: method involves dusting preliminarily prepared fish fillet with salt mixture; putting it into barrel and filling with brine; sealing barrel and holding fillet for salting it through and maturing; introducing food-grade dyes K 124 and K 160 into salt mixture in an amount of 0.01-0.003% by weight or 0.001-0.002% by weight of raw material to be processed; holding fillet in barrel for 5-14 days while maintaining temperature of 0- -2 C; during the whole holding period, rolling barrel over at frequency of 10-12 revolutions per day in alternation to one and to other side; introducing citric acid and acetic acid in an amount of 0.1-0.2% and 0.2-0.3% of weight of raw material under process. Fillet produced has delicate and juicy consistency. It may be imparted a wide range of colors, from delicate pink to red to make it looking like salmon fish flesh. EFFECT: increased efficiency, simplified method and improved quality of fillet. 3 cl, 3 ex
Patent RU-2146478-C1 (RU)
Inventor: SHCHETKINA N I
IPC: A23L27/00
Filed: 1999-05-18
Granted: 2000-03-20
Abstract: FIELD: food-processing industry, in particular, manufacture of food additives. SUBSTANCE: method involves solving organic aromatizer or mixture of organic aromatizers in alkandiol; mixing produced solution with finely dispersed sugars; introducing mixture of natural linear and branched polysaccharides. As a results, clathrates with aromatizer within them are produced. EFFECT: increased stability of composition, reduced volatility of aromatizer odor and reduced dose of food additive in product. 1 ex
Patent RU-2157707-C1 (RU)
Inventor: DASHCHINSKAJA T N
IPC: A61N2/00
Filed: 1999-06-01
Granted: 2000-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves stimulating human active bioenergy zones linked to brain structures responsible for operation of three psychic levels in strictly defined succession order. To do it, the patient must perform the corresponding breathing actions, movements and sounding until synchronism and harmony is achieved in brain operation with subcortical structures and the right hemisphere cooperation with the left one. EFFECT: achieved nirvana state characterized by mental and spiritual rather than sensual processes to take place.
Patent RU-2158367-C1 (RU)
Inventor: BRENNER V A
IPC: E21C27/24
Filed: 1999-06-10
Granted: 2000-10-27
Abstract: FIELD: mining; applicable in rock cutting by group cutting tool. SUBSTANCE: method includes application to working member with group cutting tool-of torsional vibrations whose parameters are optimized by frequency and amplitude. Frequency of torsional vibrations are selected from range of 20-100 Hz and their amplitude within range of 1-10 mm. Amplitude value of dynamic moment of working member is selected from 5 to 1000 kNm. EFFECT: reduced cutting force in cutting of rock mass. 2 dwg
Patent RU-2144484-C1 (RU)
Inventor: LOBKO V P
IPC: B64C1/14
Filed: 1999-07-08
Granted: 2000-01-20
Abstract: FIELD: aviation; construction of fuselages, wings, etc. SUBSTANCE: laminated cover has two layers in cross section; at boundary of front and/or rear sides of one of layers and/or at one of vertices of one layer, part of boundary line is made in form of fragment and/or combination of fragments of oblique taper section of right circular cone. EFFECT: improved strength characteristics under conditions of vibrations; localization and avoidance of cracking at intermittent and/or alternating loads; enhanced reliability of identification of hatch Manufacturer. 24 cl, 21 dwg
Patent RU-2160519-C1 (RU)
Title: Method for nonmoldboard cultivation of heavy loamy soil
Inventor: KOTEL NIKOV V JA
IPC: A01B79/00
Filed: 1999-07-06
Granted: 2000-12-20
Abstract: FIELD: agricultural production. SUBSTANCE: method involves splitting soil into furrows to plow horizon depth; forming compact trapezium-shaped partitions between furrows; shearing top parts of compact partitions to seeding depth; repeatedly shearing partitions to plow horizon depth so as to form small soil crumb layer in zone of main mass of rootage of crop plants; separating field surface and forming compacted interlayer at first soil shear depth. Method may be used in intensified technologies for cultivating sugar beet, potato, corn, cereal crops, vegetables under water deficit conditions, in particular, on heavy loamy soils having tendency to lumping. EFFECT: increased efficiency and improved yield in arid conditions. 6 dwg
Patent RU-2145848-C1 (RU)
Inventor: GUSEV E I
IPC: A61K31/00
Filed: 1999-07-19
Granted: 2000-02-27
Abstract: FIELD: gynecology. SUBSTANCE: remedy can be used in cases of menstrual cycle disturbances and associated reproductive dysfunction, more specifically secondary amenorrhea. Known preparation carbamasepine used conventionally for treating nervous diseases in addictology and psychiatry is proposed. Preparation exhibits marked treatment effect and is tolerated well by patients. It can be administered in doses essentially lower than those recommended by pharmacopeia with no adverse effects. Its treatment effect exceeds also that of suitable hormonal preparations. EFFECT: enhanced treatment efficiency. 6 dwg, 1 tbl, 3 ex