baber/WOPTO huggingface dataset:
Patent RU-2103797-C1 (RU)
Title: Reversing thyristor drive
Inventor: IVANOV A G
IPC: H02P7/292
Filed: 1995-04-13
Granted: 1998-01-27
Abstract: FIELD: DC and ac electric drives. SUBSTANCE: thyristor drive has thyristor converter, current sensor, pulse-phase control device, characteristic selector switch, linearizing device for thyristor converter characteristics, proportional-integral speed governor, speed sensor, logic change-over device; in addition, it is provided with newly introduced parallel current-limiting device built up of proportional-integral current regulator, voltage limiter, inverter, current setting element, limit level setting element, disable diodes, and reset switch. Voltage limiter is connected to limit level setting element and reset switch, to PI current regulator; reset switch input is connected to third output of logic change-over device. EFFECT: improved static and dynamic current-limiting characteristics; improved reliability. 2 dwg
Patent RU-2086141-C1 (RU)
Title: Method for producing dried cheese-like product
Inventor: POLYANIN ALEKSEJ NIKOLAEVICH
IPC: A23C19/093
Filed: 1995-04-14
Granted: 1997-08-10
Abstract: FIELD: dairy industry. SUBSTANCE: natural cheese is ground and mixed with dairy product and soya edible protein or its concentrate in ratio 1:1. Mixture is pasteurized at 83-87 C for 28-32 min at permanent mixing and cooled up to 14-32 C. Bactericidal culture and milk-coagulating enzyme are introduced in mixture in amount 0.9-1.1 g per 100 kg of mixture. Maturation is carried out at 14-32 C for 14-17 h at periodic mixing in every 1.5-2.5 h. EFFECT: higher efficiency. 6 cl
Patent RU-2082116-C1 (RU)
Title: Barretter which is sensitive to electromagnetic field
Inventor: EVTIKHIEV NIKOLAJ N
IPC: G01J5/20
Filed: 1995-05-05
Granted: 1997-06-20
Abstract: FIELD: instruments. SUBSTANCE: device has optical serial circuit of additional infrared light source, optical shaping system, receiving element which is designed as light guide or row of N light guides, which side part contains superconducting sensitive element (or m sensitive elements) and photodetector. Refraction index of material of sensitive element is equal to or is greater than that of light guide. Design of device provides possibility to detect flux of measured electromagnetic field using measuring of time interval for when superconducting sensitive element reaches critical temperature point. When row of N light guides with m sensitive elements is used, device provides possibility to measure three- dimensional distribution of flux. When m is equal to 1, device measures flux in line, when m is greater than 1, then device generates image frame. EFFECT: increased functional capabilities. 3 cl, 5 dwg
Patent RU-2110512-C1 (RU)
Inventor: DICKINSON ROGER PETER
IPC: C07C/
Filed: 1993-09-14
Granted: 1998-05-10
Abstract: Сущность изобретения: предлагаются соединения формулы (I)      в которой R 1  представляет собой фенил, не обязательно замещенный атомом галогена, CF 3  или нафтил; R 2  - H, C 1  - C 4 -алкоксигруппу, галоген или S(O) n (C 1  - C 4  - алкил); Х представляет собой -CH 2 -, -CHCH 3 -, -CH(OH)-, -CO- или -O-; n равно 2,  и их фармацевтически приемлемые соли. Кроме того, предлагаются фармацевтические композиции, содержащие в качестве активного ингредиента соединения формулы (I). 2 с. и 6 з.п. ф-лы, 2 табл.
Patent RU-2095302-C1 (RU)
Inventor: GAGLOEV NIKOLAJ A
IPC: B65G15/54
Filed: 1995-06-08
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering; conveyor belts designed for operation in high temperature atmospheres. SUBSTANCE: additional spirals and connecting pins are introduced into conveyor belt containing flat right-hand and left-hand helix spirals hinge connected to each other by pins. Number of additional spirals and pins is defined by height of spiral allowing accommodation of additional pins and coils of spirals hinge connected by these pins. Method of manufacture of wire belt comes to the following: first spirals are placed in parallel with each other so that leading coils of each following spiral should enter the zone of trailing coils of two or more preceding spirals and then trailing and leading coils of corresponding spirals (main and additional ones) are hinge connected by pins forming conveyor belt of required length. Edges are formed by bending the ends of spirals on pins and connecting the ends of adjacent pins to each other. When mounting, conveyor belt, thus formed, is butt-joined by ends aligning the leading coils of spirals of beginning of belt with trailing coils of spirals of belt ends and are connected by pins. EFFECT: enlarged operating capabilities. 3 cl, 8 dwg
Patent RU-2126594-C1 (RU)
Inventor: LUBNIN D A
IPC: H04L25/22
Filed: 1995-11-27
Granted: 1999-02-20
Abstract: Изобретение относится к области вычислительной техники и может быть использовано для приема и передачи данных в последовательном коде под управлением стандартного программного обеспечения (программы Fastwire II, Norten Commander и др.). Технический результат - повышение скорости передачи данных в последовательном коде. Устройство содержит шину данных 1, шину адреса 2, шину управления 3, двунаправленный шинный формирователь 4, дешифратор адреса 5, первый задающий генератор 6, второй задающий генератор 7, коммутатор 8, универсальный асинхронный приемопередатчик 9, дифференциальные драйверы 10:11, дифференциальные приемники 12,13. 1 ил.
Patent RU-2107536-C1 (RU)
Title: Method of isolating fullerenes from fullerene-containing products
Inventor: BUDTOV VLADILEN PETROVICH
IPC: C01B31/00
Filed: 1995-11-24
Granted: 1998-03-27
Abstract: FIELD: carbon modifications. SUBSTANCE: method includes extraction of fullerenes by organic solvent, filtration of extract solution, evaporation of solvent to form solid product containing mixture of fullerene homologues and remaining solution, and elution of solid product solution with organic solvent in chromatographic column. According to invention, evaporation is conducted at 80-120 C for 4 h to 3 days at reduced pressure, and remaining solution is cooled at temperature from -15 to -25 C for 10 to 30 h to form solid product and remaining solution, after which elution of combined solid product is performed. EFFECT: enhanced process efficiency.
Patent RU-2102605-C1 (RU)
Inventor: FROLOV S N
IPC: F01N3/00
Filed: 1996-02-02
Granted: 1998-01-20
Abstract: FIELD: mechanical engineering; manufacture of internal combustion engines, oil producing and chemical industries. SUBSTANCE: cleaner includes hollow housing with gas supply and discharge branch pipes, several partitions arranged inside housing across gas flow at some distance relative to each other and provided with may passages for flow of gas through each partition; surfaces of passages are coated with catalyst for reducing reaction of nitric oxides and oxidation reaction of carbon monoxide and hydrocarbons. Housing is also provided with ports for free flow of gas past passages in partitions; these ports are shifted relative to each other across flow of gas: each port is located opposite passages of other partition. Area of flow sections of ports is less than total area of flow sections of passages of the same partition by several times and is more than flow section of each passage by at least order. EFFECT: low resistance to flow of gas; enhanced efficiency of cleaning. 6 cl, 5 dwg
Patent RU-2124150-C1 (RU)
Inventor: GORBUNOV V V
IPC: G01M13/04
Filed: 1996-02-14
Granted: 1998-12-27
Abstract: FIELD: measuring raceways of races of double-row radial thrust bearings at selective assembly. SUBSTANCE: device includes coaxial fixed and movable taper guides and measuring head. Two rows of balls : upper and lower rows are secured in cages for engagement with taper guides. Located between guides for self-adjustment and engagement with both rows of balls is additional guide limiting motion of balls in direction perpendicular to direction of measurements. Accuracy of device may be measured by means of standard measuring devices. EFFECT: enhanced accuracy of measurements. 6 dwg
Patent RU-2108465-C1 (RU)
Title: Steam turbine diaphragm
Inventor: KOVALEV EVGENIJ PAVLOVICH
IPC: F01D11/02
Filed: 1996-02-29
Granted: 1998-04-10
Abstract: FIELD: steam turbines. SUBSTANCE: diaphragm includes disk 1 which is split over diameter; disk is provided with nozzle passages 2 formed by solid nozzle vanes 3 secured on rim. Diaphragm has central orifice with two parallel shaped grooves over its circumference where segments 6 with strips 7 of labyrinth seal, bounding the chamber are located. This chamber is brought in communication with nozzle vanes 3 through passages 14 provided in disk. Provided inside nozzle vanes 3 are additional nozzle passages 10 whose inlet is communicated with passages 2 running from chamber and outlet is communicated respectively with nozzle passages. EFFECT: enhanced efficiency of operation due to reduction of heat losses. 3 dwg
Patent RU-2121215-C1 (RU)
Inventor: RYZHAKOV E I
IPC: H03K3/26
Filed: 1996-03-11
Granted: 1998-10-27
Abstract: FIELD: pulse engineering. SUBSTANCE: generator has first and second p-n-p transistors 1 and 2, respectively, third and fourth n-p-n transistors 3 and 4, respectively, five resistors 5, 6, 7, 10, 11, capacitor 8, and two diodes 12, 13. Emitters of transistors 1 and 4 are connected, respectively, to power bus 9 and to common bus, their collectors, directly to bases of transistors 2 and 3, respectively, and through resistors 5 and 6 to common bus and power bus, respectively; their bases are connected to collectors of transistors 3 and 3 whose emitters are connected to common bus through resistor 7 and capacitor 8. Resistors 10 and 11 are inserted between bases of transistors 1 and 4 and between power bus 9 and common bus, respectively; two series-connected diodes 12 and 13 whose point of connection functions as output bus 14 are inserted between bases of transistors 2 and 3 in direction reverse to power supply. EFFECT: extended permissible range of supply voltage. 1 dwg
Patent RU-2110656-C1 (RU)
Title: Shock-proofing hydraulic device
Inventor: ARDONSKIJ IVAN DMITRIEVICH
IPC: E02D27/34
Filed: 1996-03-29
Granted: 1998-05-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to hydraulic devices intended for absorbing impact force and it can be used in construction of buildings and structures in earthquake zones. Design of device is as follows. Embedded in reinforced concrete structure of cylindrical or rectangular configuration is steel-made ball-shaped chamber with circular hollow swirler, or chamber in the form of two steel-made ball-shaped communicating vessels with pipe unions and plugs for filling with liquid and monitoring level of liquid. Larger part of chamber volume is filled with liquid, and remaining part of chambers is filled with air. Powerful shock transmitted through rigid body of foundation support and chamber imparts substantial velocity to liquid. Liquid when counteracting impact force will be directed at very high velocity against action of impact force. Liquid possessing insignificant compressibility will direct entire energy, acting in this case as piston of variable shape, for compression and vacuumizing of air zones, for creation of eddy flows in liquid. This will be facilitated by sufficient fluidity of liquid and spherical configuration of chamber. Thus, design is aimed at improving strength and operational efficiency of shock-proofing hydraulic devices. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2116196-C1 (RU)
Title: Plastic waste disintegration apparatus
Inventor: PANOV ALEKSANDR KONSTANTINOVIC
IPC: B29B17/00
Filed: 1996-04-19
Granted: 1998-07-27
Abstract: FIELD: waste recovery. SUBSTANCE: invention relates to reprocessing "soft" polymer waste with special emphasis on equipment for disintegration of film, sacs, bands, cords, and plastic bundles. Knife set is executed in the form of different-diameter (alternating large and small) disc cutters. Stationary one is stepped. Protrusions and recesses correspond to small and large-diameter cutters. Ledges and valleys of rolls are of a special shape in the form of quadric curve to form polymer cloth from disintegrated waste that is further disintegrated. EFFECT: stabilized process. 3 dwg
Patent RU-2121691-C1 (RU)
Title: Method of predicting acute myocardial infarction
Inventor: DYMOCHKIN V N
IPC: G01N33/86
Filed: 1996-08-20
Granted: 1998-11-10
Abstract: FIELD: cardiology. SUBSTANCE: patients blood characteristics are examined in dynamics, in particular, prothrombin index. Unfavorable course of acute myocardial infarction is predicted if this index decreases from the third to fourth day since the beginning of disease. EFFECT: simplified procedure and improved accuracy. 2 dwg
Patent RU-2142645-C1 (RU)
Title: Device for redundant use of accelerometers in aircraft control system
Inventor: AKSENOV V E
IPC: G05B15/02
Filed: 1996-09-12
Granted: 1999-12-10
Abstract: FIELD: aircraft control equipment. SUBSTANCE: invention discloses specific orientation of sensitivity axes of seven accelerometers, connection of outputs of accelerometers to commutator, which provides their connection to inputs of adders and device outputs. In addition outputs of accelerometers are connected to inputs of adders, which outputs are connected to commutator and respective comparators, which inputs are connected to input zero line. Outputs of comparators are connected to decoder, which output line is connected to commutator. EFFECT: decreased weight and size of measuring equipment of aircraft control system due to eight-to-seven decrease in number of accelerometers. 3 dwg
Patent RU-2126738-C1 (RU)
Title: Method of friction welding with mixing and permanent probe for use in friction welding
Inventor: OLE TER E MIDLING
IPC: B23K/
Filed: 1995-01-05
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering; cold welding of structures with continuous longitudinal welds. SUBSTANCE: method of friction welding with mixing is based on increased flow of plasticized material in horizontal and vertical directions relative to adjoining assembly parts. Pressure is applied to forming plasticized material in direction perpendicular to surfaces of parts to be connected with simultaneous provision of material flow along probe pin in vertical direction. plasticized material hardens behind the probe. Permanent probe has concave lower part with interchangeable pin. Pin has thread-shaped outer surface. In preferred version it has two or more blades projecting across. EFFECT: provision of homogeneous welds without cavities and other defects in welds of different types. 7 cl, 9 dwg
Patent RU-2102830-C1 (RU)
Title: Method for control of magnetic-to-mechanical transducer
Inventor: TSODIKOV SERGEJ FRIDRIKHOVICH
IPC: H02N2/02
Filed: 1996-11-14
Granted: 1998-01-20
Abstract: FIELD: electric engineering, automation, setter of controlled movements. SUBSTANCE: transducer has magnetic system, core which is made from magnetostrictive material and executive body. Device provides following operations: alternation of weight center of executive body by means of generation of main magnetic field in region of core, at least one alternation of intensity of main magnetic field in range between zero level to level which provides magnetic striction of core material saturation in direction of main magnetic field. Additional permanent magnetic field is preliminary generated in region of core. Intensity of additional magnetic core is less than intensity of field of core material saturation in direction of additional magnetic field. Main magnetic field is generated from non-simultaneous pulses of magnetic field which intensity vector projections on core axis which coincides with direction of executive body movement are opposite. Required position of weight center of executive body is kept constant for zero level of intensity of main magnetic field in period between said pulses of magnetic fields in range limited by maximal residual magnetostrictive alternation of length of core which depends on intensity of additional magnetic field. EFFECT: increased functional capabilities. 3 cl, 6 dwg
Patent RU-2115079-C1 (RU)
Title: Plant for thermal treatment of powdery material
Inventor: SHMUILOV L N
IPC: F27B9/10
Filed: 1997-03-20
Granted: 1998-07-10
Abstract: FIELD: preparation of alumina, drying and thermal activation of aluminum hydroxide, thermal treatment of other powdery materials salts included. SUBSTANCE: proposed plant incorporates furnace, vertical heat exchanger of variable section, loading and unloading gears, system of dust collection of product. Variable sections of vertical heat exchanger have equally large areas with relation of maximum and minimum areas within limits of 1.5:15.0. Loading gear is positioned between these sections of heat exchanger. Powdery products with specified properties ( grain size, moisture content, losses during calcination ) are produced thanks to change of relation within given limits. High velocities of gases in heat exchanger makes it possible to decrease usage of metal in plant and losses of heat. EFFECT: decreased usage of metal and heat losses. 1 cl, 1 dwg
Patent RU-2137753-C1 (RU)
Title: High-purity isophthalic acid production process
Inventor: IVANOV V V
IPC: C07C63/24
Filed: 1997-11-12
Granted: 1999-09-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: isophthalic acid is prepared by combination of two interrelated processes of liquid-phase catalytic oxidation of m-xylene with oxygen-containing gas in acetic acid medium followed by recrystallization of crude product. Oxidation process is carried out in two in-series disposed reactors within temperature range 180-198 C in presence of catalyst consisting of manganese and cobalt acetates and bromine compound mixture (HBr). Catalyst is further supplemented by chlorine in the form of lithium chloride or its mixture with manganese and cobalt chlorides as well as hydrogen chloride. Cl/Br atomic ratio is 1: (1-1.9). Duration of mixing reactants in oxidation zone is 12 s, and residual concentration of m-carboxybenzaldehyde in oxidation products is 0.15-0.25 wt %. Purification of isophthalic acid to remove intermediate and by-products is accomplished by recrystallization from acetic acid and/or water at 185-220 C followed by four-step cooling accompanied by recycling mother solutions after separation of crude and high-purity product. Reaction water is removed from oxidation reactors and crystallizes to achieve optimal composition of acetic acid-water solvent. EFFECT: increased productivity of process and improved quality of product. 4 cl, 1 tbl, 17 ex
Patent RU-2136149-C1 (RU)
Title: Preincubation egg treatment method
Inventor: DOBRENKO A M
IPC: A01K45/00
Filed: 1998-01-14
Granted: 1999-09-10
Abstract: FIELD: poultry farming. SUBSTANCE: method involves placing eggs into solenoid and exposing to discrete action of magnetostatic field with the intensity of 50-250 kA/m, at pulse rate of 1-5, each of 0.01-0.5 s duration; forming pulses in each 1 second. EFFECT: increased efficiency and improved hatchability. 2 cl
Patent RU-2131479-C1 (RU)
Title: Method of ferrotitanium smelting
Inventor: BELOV E P
IPC: C22C33/04
Filed: 1998-01-09
Granted: 1999-06-10
Abstract: FIELD: metallurgy, in particular, processes of producing ferrotitanium for steel melting. SUBSTANCE: method of ferrotitanium smelting with titanium content of 65-75% in induction furnace without flux formation of liquid bath of ferrotitanium and addition of iron- and titanium-containing charge thereto including chips of titanium alloys to fill crucible fully with subsequent partial discharge of alloy from furnace and repetition of cycle. Addition of charge materials into furnace is effected as they are smelted to maintain iron- and titanium-containing components of charge within 1:3-1:4. Chips of titanium alloys are introduced onto liquid surface of alloy in crucible to form layer with thickness excluding reddening of its surface. Layer of ships is kept on melt surface up to completion of process and average speed of raising of melt level in crucible is ensured of not less than 0.6 m/h by regulation of furnace power and intensity of charge introduction. EFFECT: higher efficiency of ferrotitanium smelting in induction furnaces. 1 tbl
Patent RU-2125702-C1 (RU)
Title: Aerodynamic stabilizer of rocket projectile for salvo firing
Inventor: KALJUZHNYJ G V
IPC: F42B10/18
Filed: 1998-03-16
Granted: 1999-01-27
Abstract: FIELD: rocket engineering. SUBSTANCE: invention is related to aerodynamic stabilizer and can be used to design rocket projectiles of salvo firing systems with separated war heads. Fairing of aerodynamic stabilizer has L-shaped grooves. One section of grooves is oriented in axial direction and the other one is oriented to side opposite to direction of rotation of projectile to form obtuse angle. Fairing from inside and blade on side of war head are fitted with rests between which springs manufactured in the form of compression springs are placed. Invention makes it feasible to design stabilizer ensuring high efficiency and reliability of combat employment thanks to prevent of collision of jet engine and war head after their separation. EFFECT: high efficiency and reliability of combat employment of rocket projectiles. 2 dwg
Patent RU-2134936-C1 (RU)
Title: Agrobridge
Inventor: MAJSOV I A
IPC: A01G25/09
Filed: 1998-06-23
Granted: 1999-08-27
Abstract: FIELD: agriculture. SUBSTANCE: agrobridge has girder mounted on self-propelled carts, platform mounted for displacement along girder and provided with replaceable tools, two drums, one drum for winding of water supplying hose and other drum for winding of power cable, and electric drive. Drums 2,3 are fixed on hollow shaft 6 in axially aligned relation and driven for rotation by single reduction engine 17. Water supplying adapter is positioned at one end of shaft 6 for rotation and electric adapter is fixed for rotation at other end. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2145255-C1 (RU)
Title: Acoustic method for treatment of fluid media in rotor-pulsation acoustic apparatus
Inventor: FOMIN V M
IPC: B01F7/00
Filed: 1998-09-01
Granted: 2000-02-10
Abstract: FIELD: treatment of fluid media, applicable in chemical, petroleum, food, microbiological industries, construction, etc. SUBSTANCE: treatment is carried out in the conditions of fan-type vibrations of the plane of the disk of the rotating rotor of various shape, frequency, intensity relative to the stator, which are varied by selection of the acoustic Q-factor of the rotor disk material, by its geometric dimensions, and controlled by variation of power. Treatment is carried out in an apparatus with a stator. The relation between the stator mass and rotor mass, and the relation between the acoustic Q-factor of the rotor and stator exceed two. EFFECT: enhanced efficiency of treatment process: dispersing, homogenizing, emulsifying, mixing, dissolving, pasteurization, sterilization, extraction, etc. 5 cl, 16 dwg
Patent RU-2143485-C1 (RU)
Title: Method of vodka "kaznacheiskaya" production
Inventor: GRISHCHENKO I G
IPC: C12G3/08
Filed: 1998-10-28
Granted: 1999-12-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: water is softened and mixed with rectified ethyl alcohol "LUX". Succinic acid in the amount of 0.09-0.15 kg and sodium hydrocarbonate in the amount of 0.18-0.3 kg per 1000 dal are dissolved in softened water separately. Solutions are mixed, and mixture is kept for 30-40 min, filtered and filtrate is added to aqueous-alcoholic liquid. The latter is purified with activated carbon and fed into finishing tank where fructose solution is added in the amount of 2.8-3.2 kg per 1000 dal. Ready vodka is stirred, filtered finally and fed to pouring. Addition of components at indicated amounts at the definite stages of technological process, i. e. a mixture of succinic acid and sodium hydrocarbonate as kept filtrate at indicated ratio to an aqueous-alcoholic liquid and fructose to ready vodka promotes to decrease the content of organic compounds (fusel oil, methanol) that cause alcohol withdrawal syndrome. Obtained vodka has high organoleptic indices. EFFECT: improved quality, decreased cost, improved technology, broadened assortment of vodkas. 1 tbl, 3 ex