baber/WOPTO huggingface dataset:
Patent RU-2038116-C1 (RU)
Title: Filtering member
Inventor: ATLAS VLADIMIR Z
IPC: B01D24/08
Filed: 1991-01-08
Granted: 1995-06-27
Abstract: FIELD: filtering liquids. SUBSTANCE: filtering member is constructed as coaxially mounted baffles, the inner baffle being made of a filtering material and the outer one being perforated. A charge made of a material whose specific weight is equal to the specific weight of a liquid to be filtered is interposed between the baffles. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2007059-C1 (RU)
Title: Почвообрабатывающий агрегат
Inventor: PARSHUTIN YURIJ S
IPC: A01B33/02
Filed: 1991-03-06
Granted: 1994-02-15
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в устройствах орудия для поверхностной обработки почвы. Сущность изобретения: агрегат содержит приводной барабан 13. При движении транспортного средства 3 вращение от колес 17 передается на колеса 6, откуда через шкивы 7, клиновидные ремни 16, шкивы 12 - на барабан 13, который вращается в сторону, противоположную движению транспортного средства 3. Шипы 14 врезаются в почву, рыхлят ее и разбивают комья. 3 ил.
Patent RU-2019782-C1 (RU)
Title: Appliance for gear wheel run-out gauge
Inventor: ALIKULOV DZHAVLAN E
IPC: G01B5/20
Filed: 1991-03-29
Granted: 1994-09-15
Abstract: FIELD: checking gear wheels. SUBSTANCE: appliance is installed on movable carriage of run-out gauge. It has two linear displacement transducers linked with two double-arm levers, third rigid lever seated between double arm levers. Spherical ends of levers are engaged respectively with three adjacent profiles of gear wheel. In the course of gear wheel check, appliance moves in radial direction of gear wheel to stop available on run-out gauge housing. Gear wheel turns through one pitch after every cycle of gear wheel check. Appliance makes it possible to check tangential displacements of those points of gear wheel teeth profile, which are located on one circumference and to additionally exclude influence of tooth height error onto results of measurements performed with the aid of run-out gauge. EFFECT: improved accuracy of measurements. 2 cl
Patent RU-2023262-C1 (RU)
Inventor: SHARINA TATYANA G
IPC: G01N33/36
Filed: 1991-04-29
Granted: 1994-11-15
Abstract: Использование: при испытаниях текстильных полотен. Сущность изобретения: прибор для испытания плюшевых полотен на прочность закрепления плюшевой нити в грунте содержит корпус, смонтированные на нем зажим для фиксации образца плюшевого полотна, кривошипно-ползунный механизм его возвратно-поступательного перемещения, крючок для захвата плюшевой протяжки, соединенный с механизмом его перемещения и силоизмерителем посредством гибкой тяги, датчик перемещения крючка, содержащий шток, жестко и соосно закрепленный на гибкой тяге и размещенный в направляющей, закрепленной на корпусе. Механизм перемещения крючка включает электродвигатель, к валу которого прикреплен один конец гибкой тяги. Плоскость перемещения зажима для фиксации образца перпендикулярна направлению перемещения крючка. 1 з.п. ф-лы, 2 ил.
Patent RU-2031322-C1 (RU)
Title: Heating-ventilation plant
Inventor: SINYAKOV ANATOLIJ LEONIDOVICH
IPC: F24F7/06
Filed: 1991-05-05
Granted: 1995-03-20
Abstract: FIELD: heating devices. SUBSTANCE: basic and additional fans have inputs communicated with intake chamber. The chamber is provided with vertical partition with hole; the partition is mounted between outputs. The partition separates the chamber to two sections. Air-intake pit is connected to the section which communicates with input of additional fan. Air heater is connected with the partition in opposite to the hole at the side of the section which communicates with input of basic fan. EFFECT: improved efficiency. 2 dwg
Patent RU-2008580-C1 (RU)
Title: Liquid cooling system
Inventor: BAZELEV BORIS P
IPC: F25B19/04
Filed: 1991-05-31
Granted: 1994-02-28
Abstract: FIELD: refrigerating engineering. SUBSTANCE: system additionally has a thermosyphone circuit which is connected between heat exchanger-evaporator 6 and cooling circuit 17. The object cooling temperature is held with accuracy of ± 1 ° C at various heat loads. EFFECT: improved accuracy. 2 dwg
Patent RU-2016265-C1 (RU)
Title: Method for operating pump-ejector system
Inventor: DROZDOV ALEKSANDR N
IPC: F04F5/54
Filed: 1991-06-14
Granted: 1994-07-15
Abstract: FIELD: hydraulic engineering. SUBSTANCE: gas-fluid mixture is fed to the inlet of the system. The mixture is separated. The separated fluid is pumped and the separated gas is ejected. Part of the mixture is bled and fed together with the flow of the separated gas for ejection of the pumped separated fluid. A particular characteristic relation for various flow rates of the bled mixture is preliminary plotted. EFFECT: improved reliability. 3 cl, 2 dwg, 1 tbl
Patent RU-2003643-C1 (RU)
Inventor: VAKHRAMEEV IVAN I
IPC: B66C23/90
Filed: 1991-06-24
Granted: 1993-11-30
Abstract: Использование: стреловой кран относитс  к кранам с посто нной либо измен емой, в частности  телескопической, стрелой. Сущность изобретени    стреловой кран содержит грузовую стрелу, закрепленную  на платформе, скрепленной с поворотным  кругом болтами, ограничитель грузоподъемности,  включающий датчик нагрузки, установленный, по  крайней мере на одном из болтов с возможностью  взаимодействи  одновременно с платформой и поворотным  кругом. 4 ил.
Patent RU-2018710-C1 (RU)
Title: Diaphragm pump
Inventor: POBEGALOV SERGEJ A
IPC: F04B19/24
Filed: 1991-08-09
Granted: 1994-08-30
Abstract: FIELD: internal combustion engines. SUBSTANCE: housing with deformable walls is provided with intake and exhaust passages for working medium. Heat source made in form of electric heater is placed in working medium. Additional intake and exhaust passages are provided with check valves forming additional loop for handling other working medium. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2033668-C1 (RU)
Title: Microstrip directional coupler
Inventor: SLEDKOV VIKTOR A
IPC: H01P5/18
Filed: 1991-08-02
Granted: 1995-04-20
Abstract: FIELD: radio engineering. SUBSTANCE: microstrip directional coupler has dielectric backing with screen placed on one of its surfaces and center and extreme intercoupled conductors manufactured in the form of square - on the other. Length of extreme strip conductors on sections parallel to planes limiting period is bigger than length of center strip conductor by value not less than half-gap between them. This levels electric lengths of center and extreme strip conductors. Center and corresponding outer extreme strip conductors are provided with protrusions located in gap between them on sections perpendicular to planes limiting period. EFFECT: increased operational stability. 1 dwg
Patent RU-2006267-C1 (RU)
Inventor: GOVOROVA NINA N
IPC: B01D53/34
Filed: 1991-09-12
Granted: 1994-01-30
Abstract: FIELD: gas purification in chemical engineering. SUBSTANCE: low- concentrated gases obtained at the preabsorption stage are washed with a recirculating absorptive liquor in which the gas to be absorbed is present in a dissolved or chemically bounded form. Venturi tube is employed with a unitary nozzle providing an irrigation density in the range of 100-500 m cubic/m square x h on a mouth area base. The absorptive liquor excess is supplied to the preabsorption stage. A final washing is conducted at an irrigation density in the range of 0,02-0,5 m cubic/m square x h on the washer area base. A waste water is fed to a recycle tank containing the absorptive liquor. The purification extent from dimethyl and nitrogen oxides is as 97.8, 96.1 and 96.9% respectively. EFFECT: enhanced efficiency of purification.
Patent RU-2007783-C1 (RU)
Inventor: OVCHINNIKOV BORIS M
IPC: H01L21/265
Filed: 1991-10-02
Granted: 1994-02-15
Abstract: FIELD: microelectronics. SUBSTANCE: process of formation of nanostructure consists in passing of monatomic beam through two-dimensional standing light wave created with laser. Monatomic beam is distributed at input into light wave over area (π/2) 2  which center is nodal line. With movement in standing wave beam compresses with radiation force to nodal line to sizes of ionometers. To produce effect of compression direction of movement of atoms should coincide with direction of nodal lines of light wave with high degree of accuracy. Length of light wave is chosen close to frequency of radiation transition of atom. Intensity of light wave is chosen close to frequency of radiation transition of atom. EFFECT: improved stability of nanostructure. 1 dwg
Patent RU-2092986-C1 (RU)
Title: Radioelectronic unit
Inventor: SOLDATOV ALEKSANDR L
IPC: H05K7/20
Filed: 1991-09-25
Granted: 1997-10-10
Abstract: FIELD: radioelectronics. SUBSTANCE: unit has case 1 of two equally shaped sections interconnected over diagonal plane, connector 2 on its rear wall 3, heat-transfer walls 4, 6, 6 made in the form of printed-circuit boards 7 carrying radioelectronic components 8 and connectors 9, functional cells 10 installed in case 1 for thermal contact between its end sides that do not contact connectors and respective heat-transfer walls 4, 5, 6 of case 1 abutting against them; these heat-transfer walls are made in the form of thin-sheet longitudinal wedge-shaped cleats mechanically joined together through their entire length, for example by soldering, through wedge-shaped heat-sink inserts which are, essentially, longitudinal cleats with transverse partitions of respective wedge-shaped uniformly arranged through entire length of cleats. Transverse partitions of heat-sink inserts on coolant supply end have variable-size flanges bent at right angle. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2003645-C1 (RU)
Inventor: PASHKEVICH MIKHAIL F
IPC: B66D1/04
Filed: 1991-07-12
Granted: 1993-11-30
Abstract: Использование: при подъеме и перемещении  различных грузов, а также при нат жении канатоа  Ручна  лебедка содержит корпус, выполненный в  виде фланца 1 дл  креплени  на неподвижном горизонтальном  или вертикальном основании 2, барабан  3 с т говым канатом, ведущий вал 5, установленный  в барабане, приводную руко тку 6 и редуцирующий  узел размещенный в барабане. Редуцирующий  узел выполнен в виде планетарного роликового  редуктора, включающего ролики 7, эксцентрик  с подшипником, кольцо 9, охватывающее  ролики 7. водило 10, выполненное в виде двух соединенных  между собой дисков с радиальными прорез ми , и два центральных зубчатых колеса 11 и 12.  Лебедка снабжена двум  храповыми механизмами  13 и 14 однонаправленного действи  дл  кинематической  св зи барабана 3 с центральными зубчатыми  колесами 11 и 12. Водило 10 жестко соединено  с фланцем 1. 4 ид
Patent RU-2025626-C1 (RU)
Title: Reduction gear
Inventor: ROGACHEVSKIJ NIKOLAJ I
IPC: F16H57/021
Filed: 1991-07-01
Granted: 1994-12-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: reduction gear has cantilever axle and unit of gear wheels provided with outer and inner teeth and mounted on the axle. When the reduction gear is in operation a bent torque occurs owing to engagement loading. The value of the bent torque defines the lateral sizes of the cantilever axle. In addition, a torque of force couple, which is applied to corresponding toothings, acts on the cantilever axle through the unit of gear wheels at certain conditions. Total force action on the cantilevered axle is minimum if through openings, provided in plates, which form the case of the reduction gear, and cantilevers are positioned with respect to each other so that parts of previous and next steps interposed between axles are intersected at a given angle. The intersection angle is defined by engagement torque with respect to the attachment and torque of force couple applied to the unit of the gear wheels. EFFECT: enhanced reliability. 4 dwg
Patent RU-2041455-C1 (RU)
Title: Built-in element for mixing chambers of aerodynamic assemblies
Inventor: FRANK SHTEKLING
IPC: B01F5/04
Filed: 1992-03-19
Granted: 1995-08-09
Abstract: FIELD: aerodynamics. SUBSTANCE: built-in element has case with side wall 1, lower and top bottom plates 2 and edge wall 3. The element also has inlets 4 and 5 of two partial streams 7 and 8, and common basic outlet 6 of mixed stream 9. Hollow bodies 10 are disposed inside the element. EFFECT: improved efficiency of production; improved mixing of streams. 6 cl, 17 dwg
Patent RU-2031576-C1 (RU)
Title: Ground rope bobbin
Inventor: BELYAKOV ALEKSEJ I
IPC: A01K73/053
Filed: 1991-11-22
Granted: 1995-03-27
Abstract: FIELD: commercial fishing equipment. SUBSTANCE: ground rope bobbins are made of flexible, mostly rubber, discs with central holes. The discs are interconnected by fasteners and secured to a bushing. EFFECT: improved design. 2 dwg
Patent RU-2023464-C1 (RU)
Inventor: VASILENKO NIKOLAJ V
IPC: B01D11/04
Filed: 1991-07-08
Granted: 1994-11-30
Abstract: Изобретение относится к химической и пищевой промышленности и может быть использовано для получения экстрактов из сырья растительного и животного происхождения. Экстрактор выполнен в виде цилиндрического сосуда высокого давления, закрытого крышкой и снабженного входным и выходным патрубками для экстракционной жидкости. Экстрактор снабжен герметичным центральным полым стержнем, на внешней поверхности которого закреплены вибраторы, и стаканом для загрузки исходного сырья, выполненным из проницаемого для экстракционной жидкости материала в виде двух соосных цилиндров с общим дном и зафиксированным между крышкой и дном цилиндрического сосуда высокого давления. 1 ил.
Patent RU-2006000-C1 (RU)
Inventor: ROLDUGIN VLADIMIR A
IPC: G01F23/288
Filed: 1992-01-03
Granted: 1994-01-15
Abstract: FIELD: measurement technology. SUBSTANCE: proposed method is aimed at provision for biological safety. Realization of the method makes it possible to avoid use of artificial radionuclides. In compliance with the method detector registers gamma radiation generated with natural radioactive nuclides naturally distributed in medium surrounding vessel under check. Positional check of level is conducted by comparison of characteristics dependent on position of level of registered gamma radiation with preset threshold value. EFFECT: improved reliability of method. 2 dwg
Patent RU-2020380-C1 (RU)
Title: Device for flame neutralization of combustible liquid waste
Inventor: SHELYGIN BORIS L
IPC: F23G7/04
Filed: 1991-12-18
Granted: 1994-09-30
Abstract: FIELD: flame neutralization of liquid waste in chemical, petrochemical and electrical industries producing liquid combustible waste. SUBSTANCE: device comprises sleeve provided with vertical slots and capable of vertical movements. Combustion chamber and primary air duct have vertical slots coinciding with slots of the sleeve. Slots in combustion chamber are 10-15 times wider than those in the primary air duct. EFFECT: improved design. 1 dwg
Patent RU-2001134-C1 (RU)
Inventor: LITVINENKO VALERIJ G
IPC: C22B7/00
Filed: 1991-11-18
Granted: 1993-10-15
Abstract: Использование: химическа  технологи , сернокислотное  производство дл  утилизации твердых  отходов. Сущность  пиритный огарок от обжига  серного колчедана выщелачивают слабокислыми  водными растворами, выдел ют черновую медь це-   ментацией после добавлени  железного скрапа до достижени  О.ВП. 0-80 мВ. в растпор поеме цементации  меди дозируют окислитель до значени   ОВД в растворе 370 мВ, затем, поддержива  значение  О В П. на этом уровне, дозируют щелочной  реагент до достижени  рН 3,5 после чего раствор  отдел ют от образующегос  мышь ксодержащего  осадка, поднимают в нем значение ОВП до 600 мВ  и направл ют последовательно на осаждение гид-  роксида железа, из которого после термообработки  получают железоокисный пигмент и карбонат цинка,  а осадок объедин ют с хвостовой пульпой огарка  после извлечени  полезных компонентов и направл ют  но складирование. 1 табл
Patent RU-2007210-C1 (RU)
Inventor: KALININ NIKOLAJ F
IPC: B01J20/02
Filed: 1991-12-29
Granted: 1994-02-15
Abstract: Изобретение относится к химической технологии, а именно к способам получения селективных неорганических сорбентов, которые могут быть использованы для извлечения ионов рубидия и цезия из растворов. Способ получения композиционных ферроцианидных сорбентов включает последовательную обработку пористого минерального носителя водно-аммиачным раствором соли переходного металла (меди, никеля, цинка), содержашим растворимую соль аммония (сульфат, хлорид, нитрат) при молярном соотношении соли переходного металла и соли аммония, равном 0,10 - 0,25 при рH 7 - 10, а затем водным раствором ферроцианида калия. 2 з. п. ф-лы, 1 табл.
Patent RU-2014610-C1 (RU)
Inventor: SKOROBOGATKO OLGA V
IPC: G01N33/535
Filed: 1992-05-27
Granted: 1994-06-15
Abstract: Изобретение относится к биохимии, а именно к способам проведения иммуноферментного анализа и веществам, используемым для этих целей. Цель изобретения - снижение трудоемкости получения конъюгата, повышение его стандартности, повышение точности и упрощение технологии иммуноферментного анализа. С этой целью в качестве конъюгата вводят препарат, содержащий компоненты лакказы из Coriolus hirsutus и реагена, способного взаимодействовать с веществом, иммобилизованным на твердой фазе, а в качестве второго субстрата используют кислород воздуха. 1 с. и 1 з.п. ф-лы, 1 табл.
Patent RU-2040789-C1 (RU)
Title: Method of measurement of physical parameters of substance
Inventor: ZAJTSEV GENNADIJ I
IPC: G01N29/02
Filed: 1992-02-25
Granted: 1995-07-25
Abstract: FIELD: ultrasonic technology. SUBSTANCE: converter excites and receives supersonic waves passed through plate of predetermined thickness contacting examined liquid. Amplitudes of reflected waves are found, velocity of ultrasound, density and other physical parameters are calculated. For this converter and plane-parallel plate are placed uniaxially in examined liquid at predetermined distance h from each other. Distance h and thickness d of plate are chosen from condition (7-10)d/c 1 =h/c ,. Then time τ of passing of ultrasonic pulse from converter to plate and back is measured, amplitudes of first and second pulses reflected from nearest surface of plate and of pulse reflected from far surface are determined and velocity C, density r of liquid, attenuation factor a ж  and longitudinal viscosity η are found by formulas. EFFECT: improved authenticity of measurements. 2 dwg
Patent RU-2056356-C1 (RU)
Title: Method of magnesium sulfate extraction
Inventor: PASEVEVA LYUDMILA M
IPC: C01F5/40
Filed: 1992-02-25
Granted: 1996-03-20
Abstract: FIELD: chemical technology. SUBSTANCE: method involves the preparing epsomite solutions at density 1200-1350 kg/m 3  by dissolving reservoir epsomite in water at 25-75 C, at ratio 1.0-2.0 t water per 1 t parental salt and slime separation (sand and silt). Then epsomite is precipitated by desalting with magnesium chloride brine at concentration 0.06-0.30 t magnesium chloride brine per 1 t parental salt. Epsomite is isolated at 15-25 C, the yield of epsomite is 0.525-0.124 t from 1 1 m 3  cleared brine. Chloride ions content in magnesium sulfate obtained is 0.55-0.38 wt.-%. EFFECT: improved method of extraction. 3 cl, 4 dwg
Patent RU-2026230-C1 (RU)
Title: Collapsible catamaran
Inventor: KULIK ANATOLIJ P
IPC: B63B34/23
Filed: 1992-03-02
Granted: 1995-01-09
Abstract: FIELD: water craft for tourism. SUBSTANCE: inner surfaces of seats of each coupling are partially intersecting forming chamber which is common for both seats; at points of relative securing of each pair of longitudinal and transverse beams, seats of each coupling are provided with flexible bushes embracing the outer surfaces of each pair of beams of the framework. EFFECT: enhanced reliability. 3 dwg
Patent RU-2010791-C1 (RU)
Title: Method of 4-toluidine-3-sulfonate sodium synthesis
Inventor: FILIPPOV VALERIJ M
IPC: C07C309/46
Filed: 1992-03-17
Granted: 1994-04-15
Abstract: FIELD: organic chemistry, chemical industry. SUBSTANCE: product: 4-toluidine-3-sulfonate sodium. Reagent 1: 4-toluidine. Reagent 2: concentrated sulfuric acid. Reagent 3: sodium hydroxide. Reaction conditions: sulfonation is carried out at 175-180 C in the medium of benzene polychlorides firstly. Then sulfomass is treated with sewage mixture taken from preceding process up to the volume ratio to polychlorobenzene 1-1.5. Mixture is neutralized up to pH 8.5-9, reaction mass is separated for polychlorobenzene and aqueous layers at 80-100 C. The end product is isolated from aqueous layer. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2016684-C1 (RU)
Title: Method and apparatus for making helical grooves in small-size thin-wall pipes
Inventor: ASLAMAZYAN VILIK S
IPC: B21D15/04
Filed: 1991-07-15
Granted: 1994-07-30
Abstract: FIELD: radioelectronics. SUBSTANCE: pipe workpiece is lowered onto a screw template whose length exceeds that of the workpiece by one screw pitch. Screw template has cylindrical and helical portions. End of the cylindrical portion of the screw template and end of the workpiece are aligned, and helical part of the screw template in inserted into a guide to be orientated so that sharp projections of rollers enter helical grooves of the projection part of the template and fed to rollers until end of the workpiece is engaged with the rollers. Pressure screw acts to move the template and workpiece forward to a length necessary for forming helical grooves on end of the workpiece. Rollers have a shape conforming to the cross section of the groove in a plane perpendicular to the helical groove. The rollers are positioned at an angle twice the angle of elevation of helical grooves. Guide axis of hole extending through vertical axis of rollers is inclined to the plane of each roller to the value of elevation angle of the helical line to separate the angle between the plane of rollers into two equal parts. Apparatus has means for adjusting clearances, angular position, and aligning of axes. EFFECT: capacity to roll multistart helical grooves, enhanced production accuracy, simplified manufacture. 3 cl, 4 dwg
Patent RU-2062095-C1 (RU)
Inventor: BLINOV VLADIMIR NIKOLAEVICH
IPC: A61K8/92
Filed: 1992-04-06
Granted: 1996-06-20
Abstract: FIELD: domestic chemistry, cosmetics. SUBSTANCE: agent has, wt.-%: sodium hydrocarbonate 40-60; solid organic acid 20-30; starch 5-10; sodium carbonate 5-15; surface-active substance 0.5-1.5; sodium polyphosphate 2-5; perfume 0.1-1.0, and dye 0.1-1.0. EFFECT: water hardness elimination, improved foam-forming capability of shampoo and toilet soaps, enhanced quality. 2 cl, 1 ex, 2 tbl
Patent RU-2015661-C1 (RU)
Title: Irrigating device
Inventor: ASTSATRYAN SEREZHA A
IPC: A01M7/00
Filed: 1992-04-09
Granted: 1994-07-15
Abstract: FIELD: agriculture. SUBSTANCE: irrigating device has distributing and irrigating pipeline, accumulating reservoir, siphon and siphon actuating mechanism. The novelty in the offered device is the design of the siphon actuating mechanism, which is made in the form of interconnected tube - liquid level detector, ejector and manifold with inlet and outlet branch pipes; the end of the siphon drain part through the inlet branch pipe is installed in the manifold below the level of the inlet branch pipes, the tube-liquid level detector communicated via the ejector with the siphon drain part, with the manifold above the level of the outlet branch pipes, and via the wall of the accumulating reservoir - with the siphon suction part. EFFECT: application of fertilizer with irrigating water. 3 dwg
Patent RU-2069076-C1 (RU)
Title: Unit for attachment of filter cloth to shell of drum-type vacuum filter
Inventor: LOBANOV ARKADIJ I
IPC: B01D33/06
Filed: 1992-04-28
Granted: 1996-11-20
Abstract: FIELD: filtration technique; drum-type vacuum filters of internal filling. SUBSTANCE: sieves are secured by pressing them to shell by pins by means of hold-down plate for sieve; pins have threaded portion and are secured on the outside of shell by means of nuts. For tightly pressing the sieves to shell, lateral sides of hold-down plate shall be parallel to sieve generatrix. Filter cloth is placed between hold-down plate for sieves and hold-down plate for cloth. EFFECT: ease of assembly and operation of filter; increased service life of filter. 2 cl, 2 dwg