baber/WOPTO huggingface dataset:
Patent RU-2060363-C1 (RU)
Title: Method for operating oil well
Inventor: KURTOV VENIAMIN DMITRIEVICH
IPC: E21B43/00
Filed: 1992-11-23
Granted: 1996-05-20
Abstract: FIELD: oil production from low discharge wells to increase oil discharge. SUBSTANCE: Tail provided pump is lowered into the well using lift string. The pump is lowered below dynamic level, and lower end of the tail is installed at the level of oil stratum not above lower openings at perforated section. Return valve is placed at lower end of the tail. Tail pipe diameter is chosen depending on well discharge according to formula:  , where d is tail pipe inner diameter, cm; q is well discharge per second, square centimeter per second. EFFECT: increased well discharge.
Patent RU-2021340-C1 (RU)
Inventor: KHANCHIN VLADIMIR N
IPC: C12C1/15
Filed: 1992-12-22
Granted: 1994-10-15
Abstract: FIELD: beer brewing. SUBSTANCE: essence of this method for automatically controlling malt discharge process resides in counting number of pulses transmitted by shaft rotational speed sensor from instant screw agitator starts raking up malt to instant it returns to original position and determining malt discharge front coordinate depending on number of pulses and point of beginning of next screw agitator's run-in to catch another batch of malt to be discharged by referring to malt discharge front coordinate and discharging entrapped batch by raking up malt by fixedly positioned screws. Disclosed method prescribes discharging malt with regard to time screw agitator is retained in initial position, which can be determined by the following equation: T=T o -L/V 2 -(2K+L).V 1 , where T o -M/Q stands for total permanent time required for completing each run, Q represents optimum discharge capacity, M denotes constant pre-selected mass of malt batch to be discharged, L is length of malt-growing pan section corresponding to preset batch to be discharged, M signifies rotational speed of fast-running screw agitator, V 1  is rotational speed of screw agitator at slow run, V 2  represents number of current run, and K + L(i - 1) stands for discharge front coordinate. EFFECT: more effective control of malt discharge process. 2 dwg
Patent RU-2072095-C1 (RU)
Inventor: ALESHICHEV IVAN A
IPC: F42B12/38
Filed: 1992-12-28
Granted: 1997-01-20
Abstract: FIELD: designing of pyrotechnic tracers with their remote priming on the shell flight path, located on the shell lateral side. SUBSTANCE: tracer 2 installed in shell 1 contains pyrotechnic charge 3. Cover 4, attached to the shell on the lateral side, is installed on hermetic on tracer 2. Charge 3 is sealed by assembly 6. An afterburner filled with ignition weight 10 with electric initiator 11 is formed in cover 4 by cylindrical recess 9. Recess 9 is covered by piston 12 held on the side surface of shell 1 by blowout diaphragm 13, and on the side of charge 3 - by supporting ring 14. Cover 4 has cylindrical opening 15 for release of piston 12. EFFECT: improved design. 2 dwg
Patent RU-2097840-C1 (RU)
Title: Pulsatile musical instrument
Inventor: CHANILOV ALEKSEJ S
IPC: G10K1/07
Filed: 1992-12-04
Granted: 1997-11-27
Abstract: FIELD: construction of musical pulsatile instrument. SUBSTANCE: musical instrument has three pulsatile members with keys and three elliptical openings in upper wall. Rod is extending through elliptical openings and rigidly fixed within them. EFFECT: improved quality of sound and simplified construction. 3 dwg
Patent RU-2076330-C1 (RU)
Title: Device determining center of electric pulse
Inventor: SOSHNIKOV EDUARD NIKOLAEVICH
IPC: G01R29/02
Filed: 1993-01-26
Granted: 1997-03-27
Abstract: FIELD: servo systems. SUBSTANCE: division of electric pulses into halves is achieved by counting with the aid of first threshold element, first AND gate, trigger flip-flop and first pulse counter of number of quanting pulses produced by generator of quanting pulses in the course of effective time of electric pulses, by formation of electric delayed pulse by counting with the help of second threshold element, second AND gate and second counter of number of quanting pulses in the course of effective time of half of delayed electric pulse, by comparison of number of quanting pulses produced in the course of half-time of effectiveness of each coming and delayed electric pulse of digital comparator, by formation of left half of delayed electric pulse by delay elements, RS flip-flop and first key and by extraction of right half of delayed electric pulse by delay elements, digital comparator, Rs flip-flop and second key. EFFECT: improved operational reliability and stability of device. 2 dwg
Patent RU-2064645-C1 (RU)
Inventor: TSUPRUN VITALIJ MITROFANOVICH
IPC: F41G1/26
Filed: 1993-02-17
Granted: 1996-07-27
Abstract: Изобретение относится к прицельным приспособлениям к ручному огнестрельному оружию. Сущность изобретения состоит в том, что стойка 4 под диоптр 5 выполнена в виде двухплечего рычага с верхним 11 и нижним 12 плечами и шарнирно установлена на основании 3. Регулировочным элементом является скос 14, выполненный в корпусе 1 и взаимодействующий с нижним 12 плечом стойки 4. 2 ил.
Patent RU-2071828-C1 (RU)
Title: Method of producing sorbent for oil products
Inventor: DMITRIEVA ZINAIDA T
IPC: B01J20/22
Filed: 1993-04-21
Granted: 1997-01-20
Abstract: FIELD: sorbents. SUBSTANCE: fibrous material of the different nature is treated with solution of active substances of the defined concentration for the defined time. Impregnation and drying sorbent is carried out without heating. Method can be used for industrial sorbent production of the different purpose. EFFECT: improved method of sorbent making. 1 tbl
Patent RU-2065250-C1 (RU)
Title: Device for counting pulses
Inventor: ZUBAEROV RENAT F
IPC: H03K23/00
Filed: 1993-04-16
Granted: 1996-08-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has n-bit combinatorial adder 1, n-bit register 2, n resistors 3-6, serial circuit having n+1 capacitors 7-11. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2057761-C1 (RU)
Inventor: MAKSIMOV VYACHESLAV I
IPC: C08B37/08
Filed: 1993-04-23
Granted: 1996-04-10
Abstract: FIELD: medicine. SUBSTANCE: chitin is used as reagent 1, sulfuric acid being used as reagent 2. Reaction is carried out within 20-120 min at 40-50 C by treatment with water, volume ratio of water and sulfuric acid being 20-25: 1. Then neutralization by calcium-containing compounds takes place. Water-soluble oligosaccharides represent desired product. EFFECT: improves efficiency of method. 2 dwg, 1 tbl
Patent RU-2058733-C1 (RU)
Title: Method of cattle selection for tuberculosis resistance
Inventor: PETUKHOV VALERIJ L
IPC: A01K67/00
Filed: 1993-06-15
Granted: 1996-04-27
Abstract: FIELD: cattle breeding, veterinary. SUBSTANCE: method involves the selection of high-productive cows showing resistance to sickness. Simultaneously, health cows were detected generating bull progeny showing resistance to tuberculosis. Then the selected bulls were mated with high-productive cows progeny of that show resistance to tuberculosis. Then selection of progeny sons is carried out on the basis of resistance-susceptibility to tuberculosis. EFFECT: enhanced rsistance of cattle to tuberculosis since the bull estimation is carried out by its genotype. 3 tbl
Patent RU-2086971-C1 (RU)
Inventor: EFIMOV VALERIJ M
IPC: G01N27/12
Filed: 1993-06-24
Granted: 1997-08-10
Abstract: FIELD: system monitoring state of liquid and gaseous media. SUBSTANCE: proposed sensor structure has semiconductor conductive substrate, isolating layer with metal electrode positioned on it, gas-sensitive layer and contacts to semiconductor substrate and electrode. Gas-sensitive layer has open surface, is located on butt region of insulating layer and contacts electrode and substrate. EFFECT: facilitated manufacture, enhanced functional reliability. 1 dwg
Patent RU-2034996-C1 (RU)
Title: Method and device for obtaining thrust
Inventor: ANTONENKO VLADIMIR F
IPC: F02K3/08
Filed: 1993-10-11
Granted: 1995-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: fuel is burned out at oxygen excess and then fed to the combustion products obtained. Working fluid is obtained and its internal energy is converted to the work done by thrust. Before obtaining the working fluid, pyrolysis of fuel and freezing of pyrolysis products are carried out. Internal energy of the working fluid is converted to the work done by thrust by periodically repeated detonation. The fuel is fed to the combustion products until the total value of oxygen excess achieves 0.1-0.9, and fuel is burned out in the presence of oxygen at 1-4 of oxygen excess. The device comprises housing 1, combustion chamber 2 provided with inlet 3, intermediate chamber 4 having inlet 5 and outlet 6, ring passage 7 with inlet 8 and outlet 9, enclosing chamber 10, converter for converting internal energy of the working fluid into mechanical work done by thrust constructed as gas dynamic resonator 11 defined by the outer disk 12 and internal disk 13 having openings 14. The resonator is provided with cover 15 having the central opening 16 with chamfered edges 17. The cover and the surface of the internal disk define nozzle 16. The surface of the outer disk and the cover define passage 19 for exhaust. EFFECT: enhanced efficiency. 5 cl, 1 dwg
Patent RU-2131251-C1 (RU)
Title: Derivatives of rhodanine, method of their synthesis, pharmaceutical composition, use as hypoglycemic agents and for treatment of patients with alzheimer's disease
Inventor: DZHULIANA MAUD B JU-VALLESKEJ
IPC: A61P25/28
Filed: 1993-09-08
Granted: 1999-06-10
Abstract: FIELD: chemistry, medicine. SUBSTANCE: invention proposes derivatives of rhodanine of the general formula:   where Ar is (i) phenyl, (ii) phenyl substituted with one-three substituents taken independently from C 1 -C 8 -alkoxy-group or -N(R 7 )SO 2 R 7  and other radicals given in the invention description. Pharmaceutical compositions contain the indicated derivatives and can be used for treatment of HYPOGLYCEMIC patients and patients with Alzheimer's disease. EFFECT: enhanced activity, minimal toxicity of compositions. 7 cl, 7 tbl, 30 ex
Patent RU-2066735-C1 (RU)
Title: Method for well casing in flow rocks
Inventor: SHMELEV PAVEL S
IPC: E21B33/14
Filed: 1993-11-01
Granted: 1996-09-20
Abstract: FIELD: casing of oil and gas wells within the interval of rocks prone to plastic deformation. SUBSTANCE: method for well casing in flow rocks includes running of casing string with cementing collar into well. Cementing collar is lowered to the depth of flow rock bottom and cement slurry is injected into the casing string-borehole annulus below the bottom and roof of flow rocks. Nonsolidifying fluid is located in the interval of flow rock occurrence and is used in form of viscoelastic fluid with compressibility factor (β) determined by the condition  , where ΔV is change of volume of casing string-borehole annulus in casing string deformation, cu.m; V o  is initial volume of casing string-borehole annulus, cu.m; g is pressure in casing string-borehole annulus. Viscoelastic fluid is located by its injection into casing string-borehole annulus through cementing collar after cement slurry located above the roof of flow rocks. EFFECT: higher reliability in casing of well within the interval of flow rocks. 2 dwg
Patent RU-2061394-C1 (RU)
Title: Nonalcoholic tonic beverage
Inventor: BERDNIKOVA ZOYA A
IPC: A23L2/00
Filed: 1993-11-12
Granted: 1996-06-10
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: nonalcoholic tonic beverage has, kg/100 dal: sugar 80.0-85.0; citric acid 1.80-1.85; plant condensed extract "ЛЮКОН" 1.75-1.85; carbon dioxide 2.5-3.5, and water - the rest. EFFECT: enhanced quality of beverage.
Patent RU-2076242-C1 (RU)
Title: Gravitational power supply
Inventor: YURIK ALEKSEJ D
IPC: F03G3/00
Filed: 1994-02-24
Granted: 1997-03-27
Abstract: FIELD: power engineering. SUBSTANCE: power supply has frame mounting on one horizontal axis of revolution rotor-inductor and rotor-converter kinematically coupled with external drive. Rotor-inductor mounted inside it hollow eccentric cam in a spaced relation filled with high-pressure gas. Placed in space, on its inner surface, are at least two fixed radial blades and at least two movable radial blades with back-pressure springs arranged on the surface of hollow eccentric ball in radial plane to form working sections. Rotor-converter has inside it hollow gas-filled eccentric ball placed in a spaced relation, its diameter being larger and weight smaller than those of rotor-inductor eccentric ball. Placed in space are at least two pushing pistons with back-pressure springs joined with inner surfaces of cylindrical high-pressure chambers, and hollow eccentric ball carries on its surface at least two fixed radial blades. Working sections and cylindrical high-pressure chambers are joined in pairs and symmetrically to axis of revolution of power supply to communication channels filled with liquid or gas; communication channels accommodate MHD generator channels and are filled with electricity conducting liquid. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2085929-C1 (RU)
Title: Steel specimen inspection device
Inventor: NIKIFOROV YURIJ PAVLOVICH
IPC: G01N27/72
Filed: 1994-06-10
Granted: 1997-07-27
Abstract: FIELD: ferrous metallurgy, mechanical engineering, including devices determining steel grade and quality of heat treatment. SUBSTANCE: device has power supply, open-circuit magnetic cores, magnetizing and measuring coils, measuring unit incorporating microammeter. Steel specimen under inspection closes air gap between magnetic-circuit cores. Cores have V-shaped projections at 90 deg. and slit of double-step symmetrical shape in bottom part of V-shaped slot. EFFECT: improved design, enlarged functional capabilities. 2 cl, 2 dwg, 1 tbl
Patent RU-2071232-C1 (RU)
Inventor: ILYUKHIN MIKHAIL S
IPC: A01B79/00
Filed: 1994-08-10
Granted: 1997-01-10
Abstract: Использование: сельское хозяйство, а именно методы воздействия на почву и растения. Сущность изобретения: поток сконцентрированного солнечного излучения направляют на участок почвы и растений. Регистрируют величину потока естественного солнечного излучения. Воздействие осуществляют до полной компенсации заданной технологически дозы облучения для текущего интервала времени, так и до компенсации общей дозы излучения для данного участка. 1 з.п. ф-лы.
Patent RU-2097708-C1 (RU)
Inventor: KOLUPAEV DMITRIJ N
IPC: G01F11/08
Filed: 1994-09-06
Granted: 1997-11-27
Abstract: FIELD: chemical and radio chemical industries, metering of solutions. SUBSTANCE: profile of walls of metering 5 and controlling chambers copy free sag of membrane 3 under action of pressure applied to one side. EFFECT: increased functional reliability. 3 dwg
Patent RU-2064844-C1 (RU)
Title: Dressing device
Inventor: SHEVCHENKO YURIJ S
IPC: B03C1/025
Filed: 1994-11-29
Granted: 1996-08-10
Abstract: FIELD: dressing of natural minerals, thin gold dressing in particular. SUBSTANCE: dressing device has box-type body with working surface provided with stencils made of magnetoneutral material. Stencils are filled with layer of magnetoactive dispersion material held in the place from drawing away by running water due to magnetic member mounted under body. To provide concentrate unloading body and magnetic member are mounted so as to be capable of turning in different sides. During operation thin gold gets on the layer, where it is kept by dispersion particles, penetrates through them and large particles and lightweight fraction are sliding over the layer and go to unloading in tailing product. EFFECT: improved thin gold dressing process. 1 dwg
Patent RU-2091845-C1 (RU)
Title: Image converter
Inventor: ZAKHAROV IVAN S
IPC: G02F1/03
Filed: 1995-01-11
Granted: 1997-09-27
Abstract: FIELD: optoelectronics, serves for processing of video information, applicable in computer engineering as an optically controlled device for information input to a computer. SUBSTANCE: the image converter, having an input transparent conducting electrode, photosensitive semiconductor, interference filter, electrooptic crystal and an output transparent conducting electrode, uses also an active high-resistance resistive layer possessing a volt-ampere characteristic with a negative incremental resistance and positioned between the photosensitive semiconductor and the interference filter; a thin-film heater is introduced in the active high-resistance resistive layer. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2080194-C1 (RU)
Title: Method of manufacture of precision bulb-strip nonsymmetrical section
Inventor: PANOV VIKTOR V
IPC: B21B1/08
Filed: 1995-02-20
Granted: 1997-05-27
Abstract: FIELD: manufacture of precision bulb-strip nonsymmetrical section including those of small cross-section. SUBSTANCE: combined blank is deformed in common roughing passes into intermediate identical bulb-strip section. Section walls at the outlet of passes are inclined towards each other. Angle of inclination of each wall of section to horizontal axis of pass equals the angle between the common generating line to internal surfaces of bulb member and wall edge and the base of the finished section. Further on, combined blank of intermediate section is deformed in common finishing pass to produce finished identical bulb-strip section. Finished section at the pass outlet are joined by surfaces of bulb members with walls being perpendicular to vertical axis of symmetry of finishing pass. EFFECT: higher efficiency. 5 dwg
Patent RU-2075593-C1 (RU)
Title: Device for exposing and treatment of bottom face zone of well
Inventor: MINIBAEV SHAMIL KHAMITOVICH
IPC: E21B43/117
Filed: 1995-02-23
Granted: 1997-03-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: device has cumulative-action perforator with hermetically sealed side openings. Perforator is also provided with head-piece, end-piece and air chamber with atmospheric pressure. Air chamber is positioned between head-piece and perforator body and is hydraulically connected with it. Side openings in body are opened due to explosion of single cumulative charge. EFFECT: increased reliability. 1 dwg
Patent RU-2093239-C1 (RU)
Title: Alcohol production process
Inventor: SOKOLOV ANDREJ YU
IPC: B01D3/00
Filed: 1995-02-27
Granted: 1997-10-20
Abstract: FIELD: alcohol industry. SUBSTANCE: process includes epuration of water-alcohol mixture in epuration column in presence of oxidant-type regent and further rectification to yield commercial alcohol. Process is distinguished with feeding air into epuration column in amount 0.05-30.0 cu.dm per 1 cu. dm of alcohol, whereas oxidant-type regent amount is found from formula: m ox  where   is amount of oxidant-type reagent, g; m ox  theoretical amount of air consumed on oxidation of carbonyl, sulfur-containing, and unsaturated compounds in 1 cu.dm of alcohol, respectively, cu.dm; K empirical coefficient; V car ,V s ,V un  actual amount of air fed in column, cu.dm per 1 cu.dm of alcohol; V act  air density, g/cu. dm; ρ air  oxygen concentration in air, wt %; and C(O 2 ) molecular weight of oxidant-type reagent corresponding to 1 g-at of oxygen released. EFFECT: enhanced efficiency of process. 11 cl
Patent RU-2076498-C1 (RU)
Title: Способ получения ректификованного спирта
IPC: B01D3/00
Filed: 1995-04-07
Granted: 1997-03-27
Abstract: Способ получения ректификованного спирта путем выпаривания этилового спирта из бражки в бражной или брагоэпюрационной колонне, очистки бражного дистиллята от головных и промежуточных примесей, включая компоненты сивушного масла, в эпюрационной колонне с применением гидроселекции, ректификации эпюрата в спиртовой колонне с выделением фракций сивушного масла, сивушного спирта и непастеризованного спирта, отбора сивушного масла из аккумуляторной царги сивушной колонны и этилового спирта с ее верхних тарелок, отличающийся тем, что бражной дистиллят дополнительно очищают отбором фракций из конденсаторов, сепаратора диоксида углерода бражной или брагоэпюрационной колонны и спиртоловушки и разделяют их совместно с фракциями из конденсаторов эпюрационной и спиртовой колонн в сивушной колонне с отбором головной фракции этилового спирта из конденсатора и фракции пропиловых спиртов из жидкой фазы 28 - 36-й тарелок.
Patent RU-2117884-C1 (RU)
Title: Method and device designed to obtain electric power with use of low-potential heat carriers
Inventor: SAMKHAN IGOR ISAAKOVICH
IPC: F01K27/00
Filed: 1995-06-14
Granted: 1998-08-20
Abstract: FIELD: power engineering. SUBSTANCE: method includes direct power engineering cycle in which liquid working medium is compressed, heated and evaporated. Vapors formed are expanded in turbine with production of electric power and condensed. Method also includes reverse power engineering cycle in which cooling agent is compressed in compressor, cooled with heat transfer to working medium and expanded in expander. Working medium is condensed at temperature below environmental one. Prior to compression in compressor, cooling agent temperature is reduced below environmental one. Cooling agent is cooled in expander to temperature below working medium condensation temperature and is supplied to condenser for removal of heat. Heating and evaporation of working medium upstream of turbine are performed with use of low-potential heat carrier. Device intended for realization of given method includes vapor power circuit with series-connected pump, heater, turbogenerator and condenser. It also has thermal pump with expander and compressor connected to heater. Vapor power circuit positioned downstream of heater is provided with heat exchanger for cooling the cooling agent. Heat exchanger is connected to thermal pump circuit upstream of compressor. Expander is connected to condenser, and vapor power cycle circuit positioned upstream of turbine has auxiliary heater connected to external source of thermal power. EFFECT: higher efficiency of conversion of low-potential thermal source power to electric power, reduced fuel consumption. 18 cl, 2 dwg
Patent RU-2106065-C1 (RU)
Inventor: MANFRED KHUBER
IPC: H04B10/29
Filed: 1995-07-05
Granted: 1998-02-27
Abstract: FIELD: individual wavelength through connection between input and output fibers with frequency WDM compression and possibility of conversion of wavelengths. SUBSTANCE: . optical splitter converts frequency WDM compressed signal from corresponding in fiber into am frequency WDM compressed signals which are sent to am tuned optical filters, where a is number of output fibers and m is number of multiplexed wavelength s in one output fiber. In addition device has e tuned filters which are connected to e input fibers which are joined at output using optical commutator. These signals are sent to wavelength converter which is connected to input of wavelength multiplexer which is inserted before output fiber. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2112808-C1 (RU)
Title: Method of crystalline beta-carotene preparing
Inventor: GAVRILOV A S
IPC: C12P23/00
Filed: 1995-10-24
Granted: 1998-06-10
Abstract: FIELD: biotechnology, food industry. SUBSTANCE: method involves successive carrying out stages of carotene extraction from biomass with nonpolar organic solvent, separation of obtained extract, its purification with alcohol, carotene crystallization, separation of obtained crystals, their washing out and drying. Extraction is begun in reactor at 95-100 C at ratio (1: 1.5)-(1:3) for 15-60 min and finished on filter with the same solvent heated to 60-90 C. Then saturated extracts are washed out with polar solvent at ratio (10: 1)-(3:1) (by volume) at 40-55 C, crystallized at 10-20 C for 1-3 days followed by heating the obtained suspension to 40-60 C. Crystals are filtered, washed out with polar solvent at ratio (1:3)-(1:25) at 50-55 C. EFFECT: improved purity of carotene, decreased cost. 2 cl, 1 tbl