baber/WOPTO huggingface dataset:
Patent RU-2013654-C1 (RU)
Title: Engine
Inventor: KHAJRULLIN IREK KH
IPC: F03G3/00
Filed: 1991-03-25
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: vertical housing 1 accommodates piston 6 with mechanical spring 7. Housing 1 is secured inside sealed chamber 8 for axial rotation. Chamber 8 contains liquid 9 with a level higher than the level of tangential slotted holes 5 of housing 1. Top part of chamber has ignition spark 10, inlet and outlet solenoid-operated valves 11, 12, and heat exchanger 13 of cooling system at its outer surface. EFFECT: improved performance. 2 dwg
Patent RU-2081409-C1 (RU)
Inventor: NEROVNYA LEV K
IPC: G01N30/60
Filed: 1991-04-19
Granted: 1997-06-10
Abstract: FIELD: devices for analysis of substances composition, industrial gas chromatographers in particular. SUBSTANCE: gas scheme of chromatographer is placed in vessel with gas-carrier, that plays also role of protective shell. Gas-carrier inlet is located inside the vessel. Vessel has hermetically sealed joints and outlets from medium analyzing line and gas outlet from CHROMATOGRAPHER. Gasses switch control is exercised by electronic unit. EFFECT: improved design. 2 dwg
Patent RU-2033512-C1 (RU)
Inventor: KONDRATYUK GEORGIJ KONSTANTINO
IPC: E04H4/12
Filed: 1991-05-05
Granted: 1995-04-20
Abstract: Использование: оборудование плавательных бассейнов. Сущность изобретения: в бассейне установлена перегородка, отделяющая от рабочего участка сообщающийся с ним гидроканал. Ширина гидроканала меньше и глубина больше, чем у рабочего участка бассейна. 2 ил.
Patent RU-2033756-C1 (RU)
Title: Device for occlusion of vessels
Inventor: ZUBKOV YURIJ N
IPC: A61B17/12
Filed: 1991-05-06
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: device is made in form of spherical embolus. The embolus is made of steel cotton wool. EFFECT: improved reliability; improved safety. 2 dwg
Patent RU-2020476-C1 (RU)
Inventor: EGOROV PETR V
IPC: G01N29/14
Filed: 1991-05-14
Granted: 1994-09-30
Abstract: FIELD: strength and durability tests of composite material specimens according to acoustic or electromagnetic emission at their failure. SUBSTANCE: to determine the kinetic constants of specimen material strength and durability, the number of pulses of preset duration and amplitude is measured for the period from the instant of specimen failure till its separation by main crack into parts at loading at a rate within 10 3  to 10 4  Pa/s. which makes continuous thermal tests unnecessary. EFFECT: enhanced rate of tests and reduced labour content. 1 dwg
Patent RU-2059325-C1 (RU)
Title: Oscillator which generates sound frequency electric oscillations
Inventor: BAKHADYRKHANOV MUKHAMMAD KABIR
IPC: H01L27/04
Filed: 1991-04-01
Granted: 1996-04-27
Abstract: FIELD: semiconductor instruments. SUBSTANCE: device has power supply, load resistor and self-oscillating medium. Self-oscillating medium contains silicon, which is doped by manganese, has p-type conductance and which specific resistance is ρ = (2,1÷ 3,7)•10 3  Om•cm.. Device may be used in radio engineering, automation and information devices. EFFECT: increased functional capabilities. 2 dwg, 1 tbl
Patent RU-2017182-C1 (RU)
Title: Method of visualization and topography of nonuniform magnetic field
Inventor: LOGUNOV MIKHAIL V
IPC: G02F1/09
Filed: 1991-05-28
Granted: 1994-07-30
Abstract: FIELD: applied megneto-optics. SUBSTANCE: bismuth-containing monocrystal iron garnet film is placed into nonuniform magnetic field, generated by magnetic field source. The film is applied onto transparent substrate, made of non-ferrous garnet. Domain structure is observed in the film by means of polarization microscope in "for reflection" mode. The film is effected by pulsed magnetic field, generated by coils and permanent magnetic field, generated by solenoid. Duration and magnitude of pulsed magnetic field is such one, that when field pulse is finished in the film, domain structure is kept. External fields are applied in perpendicular to the surface of the film in the same direction. Non-uniform magnetic field creates magneto-static traps, where domain structure is fixed. EFFECT: improved precision. 3 cl, 2 dwg
Patent RU-2029758-C1 (RU)
Title: Способ получения метил-трет-бутилового эфира
Inventor: KAPUSTIN PETR PETROVICH
IPC: C07C43/04
Filed: 1991-06-28
Granted: 1995-02-27
Abstract: Сущность изобретения: продукт - метил третбутиловый эфир получают контактированием изобутиленсодержащей C 4  -фракции и метанола в жидкой фазе при повышенной температуре в присутствии катализатора - сульфокатионита в H-форме в двух реакционных зонах при общем молярном соотношении метанол: изобутилен, равном 0,90 - 0,99:1, с подачей 85 - 95% исходной C 4  -фракции в первую реакционную зону и оставшегося количества во вторую зону при поддержании температуры во второй реакционной зоне 20 - 40°С с последующим разделением реакционной смеси и выделением целевого продукта. Характеристика: снижение энергозатрат на стадии выделения метанола из отработанной C 4  -фракции и повышение производительности катализатора. 1 табл.
Patent RU-2017722-C1 (RU)
Title: Method of prevention of agglomeration of hygroscopic and sublimable powder of nitrogen-containing compounds
Inventor: TADAO ONAKA
IPC: C05G3/30
Filed: 1991-10-11
Granted: 1994-08-15
Abstract: A method for preventing agglomeration of powder, characterized in that a poly(oxyethylene)diglycosic acid is incorporated as an anti-agglomeration agent to the powder.
Patent RU-2052163-C1 (RU)
Inventor: BUJNEVICH NIKOLAJ NIKOLAEVICH
IPC: F16H41/00
Filed: 1991-11-04
Granted: 1996-01-10
Abstract: FIELD: hydraulics. SUBSTANCE: reactor is reversibly coupled with the turbine by way of a mechanical nonadjustable link. The reactor is additionally reversibly coupled with the turbine by way of a hydrostatic variator. The variator has hydraulic pump and nonadjustable hydraulic motor. This link is provided with an overrunning clutch and slides. The hydraulic pump has a mechanism for automatic shifting of cyclic transmission. At high reactor torque, the rate of the feeding is low and constant in magnitude. At low torques, the feeding rate is high and alternative. The mechanical nonadjustable link is provided with the other overrunning clutch. EFFECT: improved design. 3 dwg
Patent RU-2030467-C1 (RU)
Title: Method for electroslag remelting of metal
Inventor: VLASOV LEV A
IPC: C22B9/18
Filed: 1991-11-15
Granted: 1995-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: method involves lifting a portion of slag in electrode cavity by building-up negative pressure therein, which may be lower than atmospheric by the quantity determined in the formula. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2031473-C1 (RU)
Title: Metal-halogen lamp
Inventor: MINAEV IVAN F
IPC: H01J61/18
Filed: 1992-01-13
Granted: 1995-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: quarts burner with electrodes set sealed is filled with inert gas and additives to provide burner with halogenides of indium and thallium. Halogenides of cesium are injected into burner of lamp. Components are taken in the following amounts, μmole/cm 3  : halogenides of indium from 0.1 to 4.0; halogenides of thallium from 0.08 to 2.0; halogenides of cesium from 0.5-8.0. Pressure of inert gas lies within 26.5-200.0 kPa. EFFECT: enhanced efficiency. 1 dwg, 1 tbl
Patent RU-2041396-C1 (RU)
Title: Pressure-tight electric pump
Inventor: REBKALO VLADIMIR F
IPC: F04D13/06
Filed: 1992-02-04
Granted: 1995-08-09
Abstract: FIELD: nuclear power engineering. SUBSTANCE: refrigerator is built in the housing provided with front and rear flanges. The refrigerator has heat transfer passages to provide circulation of fluid to be pumped in the passages and spaces of the rotor and heat withdrawing passages. Half of the toroidal casing are made in block with the rear flange. The second part is coupled with the first one. The heat withdrawing passages are defined by a bank of ring-shaped pipes arranged in the casing to define heat transferring passages between them. A hollow is made in the casing and the rear flange at the site of position of which a pipe plates are mounted. The ends of the ring- shaped pipes are welded to the plates coupled with the casing and covers to permit pipes to be in communication with the connecting pipes built in the covers for supplying and discharging coolant. EFFECT: enhanced reliability. 3 dwg
Patent RU-2033909-C1 (RU)
Title: Three-layer composite for plating aluminium and its alloys
Inventor: LUKASHKIN NIKOLAJ D
IPC: B23K20/00
Filed: 1992-02-19
Granted: 1995-04-30
Abstract: FIELD: manufacturing articles from aluminium and its alloys. SUBSTANCE: composite contains a difficulty deformable metal layer, an aluminium layer and a 0.1-1.0 mm thick layer of metal having a melting temperature below the aluminium hot strain point. EFFECT: improved quality of layer joint, reduced metal consumption. 1 dwg
Patent RU-2039149-C1 (RU)
Title: Method for erecting hydroengineering construction
Inventor: ZLATOVERKHOVNIKOV LEONID F
IPC: E02B3/06
Filed: 1992-04-14
Granted: 1995-07-09
Abstract: FIELD: hydraulic engineering. SUBSTANCE: internal and external shells are dipped into base ground down to a design deep upon installation onto the bottom of a reservoir when erecting hydroengineering construction. Cavity of internal shell is then filled with backfill ground in part. Backfill ground are mixed with base ground in the cavity of the internal shell, and below the level of its lower face at design level, and formed ground mixture is compressed simultaneously using vibrator for deep compression of grounds. Annular cavity between walls of internal and external shells is filled with backfill ground then, where base ground is mixed with backfill ground down to the same deep by the same way, and formed ground mixture is compressed. Base ground wash out around internal shell is prevented at the expense of the fact, that external shell is dipped into base ground. Since common bed of compressed ground mixture is generated in construction base under lower end of both shells, the magnitude of stresses in construction base are decreased and possibility of considerable settlements horizontal shifts in the construction is decreased under action external loads on the construction. Cavity of internal shell is filled and compressed layer-by-layer. Installation of upper structure on upper part of internal shell is the final operation. EFFECT: possibility to build a structure on weak soils. 2 dwg
Patent RU-2007095-C1 (RU)
Inventor: BEZZUBTSEVA MARINA M
IPC: A23G1/18
Filed: 1992-04-20
Granted: 1994-02-15
Abstract: FIELD: food industry. SUBSTANCE: electromechanical device for treating chocolate masses has a vertical vessel divided into preliminary and final mass grinding zones and filled with balls made of ferromagnetic material. The preliminary grinding zone is defined by the vessel housing and hollow rotor and final grinding zone is defined by a rotor and inner electric magnet disposed along the central axis of the vessel. The two zones communicate with each other through a grid of nonferromagnetic material disposed at the upper rotor end-face and through outer coupling tube. The electromagnetic device furthermore has a discharge branch pipe disposed in the upper portion of the final grinding zone, balls of a larger diameter being located in the preliminary grinding zone. The housing, hollow rotor and inner electric magnet are made in the form of similar prisms fabricated of ferromagnetic material. The electromechanical device is provided with two current windings disposed in the slots of the vessel housing and inner electric magnet in their middle portions and coupled to a DC power supply source. EFFECT: enhanced efficiency and improved quality of product. 2 dwg
Patent RU-2024147-C1 (RU)
Title: Method of current protection of motor with dependent characteristic of operation
Inventor: NIKOLSKIJ GEORGIJ I
IPC: H02H5/04
Filed: 1992-04-28
Granted: 1994-11-30
Abstract: FIELD: electrical engineering. SUBSTANCE: temperature of cooling air is measured or set. Heat condition of motor is simulated mathematically using ratio of root-mean-square value of current to long-duration permissible current of stator in second power as value reflecting amount of heat recovered per time unit. In this case constants of times of heating and cooling are set separately for winding and magnetic core with account of operational condition of motor. Long-duration permissible multiplicity of current is determined with account of ambient air temperature and for multiplicities of current lesser than long-duration permissible one-temperature of heat balance of winding. Adiabatic character of heating process of winding is simulated in function of the square of multiplicity of stator current limiting it by temperature of heat balance with current multiplicities not exceeding permissible one for long duration. Process of heating of magnetic core is simulated by exponential law in function of difference of temperatures of winding and of winding heat balance or magnetic core temperature if it exceeds the latter. Motor is switched off with fall of voltage in system below threshold one if winding temperature exceeds maximum pre-start one. When simulating process of heating of winding upper level of limiting of multiplicity of stator current is specified. EFFECT: improved reliability of current protection. 3 cl, 1 dwg
Patent RU-2050948-C1 (RU)
Title: Device for sanitary purifying of emissions
Inventor: SLOBODYANIK IVAN P
IPC: B01D47/12
Filed: 1992-06-02
Granted: 1995-12-27
Abstract: FIELD: environmental protection. SUBSTANCE: device has vertical step column 1. The cross-section of the column increases from the bottom to the top. Conical adapters are interposed between the steps. Additional columns 10 and 24 are positioned above the bottom step column. The cross-section of the additional columns increases from the bottom to the top. The bottom and top columns are interconnected through straight pipes. The device also has tangential branch pipes 5 and 6 for supplying gas to the bottom part of the bottom column. Each column has the absorbent circulating loop, the absorbent being supplied from the top through centrifugal nozzles 12 and 13 made in concentrically arranged faces 11. The exhaust absorbent of the top columns is fed to the bottom columns as an absorbent. The exhaust absorbent from the lowest column is fed for regeneration. The regenerated absorbent is fed to the top column as a fresh absorbent. Sprayers are arranged uniformly over periphery of the ring tori. The outlet openings of all sprayers point vertically downwards. The sprayers are made up as centrifugal nozzles 12 and 13 which consist of housings with covers. The guide disk is clamped between the housing and cover. The disk has arc-shaped slots, and convex part of the disk faces the outlet. The direction of arc-shaped slots of the adjacent centrifugal nozzles of the ring torus are opposite. EFFECT: enhanced efficiency. 9 dwg
Patent RU-2025014-C1 (RU)
Title: Multiphase current guide
Inventor: PONOMARENKO ALEKSEJ V
IPC: H02G5/00
Filed: 1992-06-08
Granted: 1994-12-15
Abstract: FIELD: radio engineering. SUBSTANCE: multiphase current guide has current conductors of one profile insulated from each other which are connected to load at one end and power supply source on the other end. Pairs of current conductors connected in parallel are located in opposition to center of current guide. Centers of current conductors are positioned at distances specified by formula given in description of invention. EFFECT: expanded functional capabilities. 2 dwg
Patent RU-2085110-C1 (RU)
Title: Method of diagnosing chronic occlusion of femoral artery in hunter's canal
Inventor: POPOV VASILIJ A
IPC: A61B5/02
Filed: 1992-06-09
Granted: 1997-07-27
Abstract: FIELD: functional diagnostics. SUBSTANCE: infrared thermography procedure is involved in determining temperature of femoral skin and skin of sound and injured extremities. When skin temperature is elevated by at least 1 C in medial and lower one-third part of hip, and temperature in the shin of injured extremity is lowered by at least 1 C, chronic occlusion of femoral artery in Hunter's canal is diagnosed. EFFECT: increased reliability of diagnostics.
Patent RU-2026609-C1 (RU)
Title: Acoustic converter with spatial range selectivity
Inventor: BORNOVALOV ALEKSANDR I
IPC: H04R1/20
Filed: 1992-01-09
Granted: 1995-01-09
Abstract: FIELD: electroacoustics. SUBSTANCE: acoustic converter has eight pressure microphones. First four of them are connected to inputs of adder through amplifier and second four are linked to other inputs of adder through inverters and amplifiers connected in aeries. Pressure microphones are located in vertexes of cube so that microphones connected in antiphase are positioned on each rib of cube. Distance h between microphones amounts to value smaller or equal to quarter (lambda) of minimal length of wave of working range. EFFECT: enhanced operational efficiency. 2 dwg
Patent RU-2062484-C1 (RU)
Title: Method for revealing vertical structural distortions in blocks
Inventor: KABYCHENKO NIKOLAJ V
IPC: G01V1/00
Filed: 1992-02-24
Granted: 1996-06-20
Abstract: FIELD: seismic exploration. SUBSTANCE: such characteristics of wave field are used that are caused by the effect of distortion zone. EFFECT: method allows one to determine mechanical characteristics of the distortions and assess effect of this distortions on propagation of seismic waves for specific areas of the blocks being studied. 2 tbl
Patent RU-2054811-C1 (RU)
Inventor: BORETSKIJ ALEKSANDR ALEKSANDRO
IPC: H04M1/00
Filed: 1992-06-23
Granted: 1996-02-20
Abstract: FIELD: communication devices. SUBSTANCE: device has keypad 1 with control and commutation circuits, switching unit 2, buffer unit 3, first and second correction amplifiers 4 and 5, receiver 6, mike 7 and calling unit 8. Device provides possibility to increase legibility of voice signals. EFFECT: reliable communications and increased reliability of phone set. 2 dwg
Patent RU-2088683-C1 (RU)
Inventor: BRANDSTAETTER WOLFGANG DIPL IN
IPC: A44C5/00
Filed: 1992-09-18
Granted: 1997-08-27
Abstract: Сплав на основе меди и ювелирные изделия, оправа очков или ее части, металлические изделия для одежды, промежуточный продукт или полупродукт, изготовленные из этого сплава. Сущность изобретения: сплав на основе меди содержит следующие компоненты, мас. %: медь - 86-90; алюминий - 2,8-4,5; железо - 1,0-2,5; марганец - 0,4-1,3; цинк - остальное. Сплав может содержать дополнительно 0,1-0,5 мас.% кремния. Из сплава изготавливают ювелирные изделия, оправу для очков или ее части, металлические изделия для одежды, промежуточный продукт или полупродукт, преимущественно проволочной, ленточный или прутковый материал. 5 с. и 4 з.п. ф-лы.
Patent RU-2037924-C1 (RU)
Title: Guy-wire of mast antenna
Inventor: SHUSTERMAN FELIKS D
IPC: H01Q1/50
Filed: 1992-07-21
Granted: 1995-06-19
Abstract: FIELD: antenna equipment. SUBSTANCE: wire 2 sectionalized by insulators 3 into sections is positioned in parallel to carrying metal cable 1. Lower end of each section is connected with the help of inductance coil 4 to cable 1. Lower end of cable 1 is sectionalized by insulator 6, inductance coil 7 being connected in parallel to it. EFFECT: expanded application field, enhanced working reliability. 2 dwg
Patent RU-2090174-C1 (RU)
Title: Device for transporting patients
Inventor: ARONZON VITALIJ L
IPC: A61G7/14
Filed: 1992-08-12
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has carcass manufactured from interrelated parallel plates having parallel rollers set inside, infinite belt enveloping the rollers and detachable member being a piece of material like fabric partially enveloping the infinite belt. Member material friction coefficient is greater than that of belt material. Optimum length of material fragment is (1-2) l + π d/2, where l is the parallel plates length, d is the roller diameter. EFFECT: enhanced effectiveness in transporting seriously ill patients. 6 dwg
Patent RU-2037827-C1 (RU)
Inventor: ZAKOMOLDIN VIKTOR V
IPC: G01P5/00
Filed: 1992-09-23
Granted: 1995-06-19
Abstract: FIELD: measurement technology. SUBSTANCE: sensitive element is made in form of an item with hole. The item slides along the surface of support by the hole under effect of stream. As a result, the item keeps closer to the support when the item moves in pulse mode under effect of nonuniformities of the medium. The item is isolated totally from the case and keeps stability of trajectory of revolving around the support. Damage of the case is excluded, and detector keeps its high sensitivity at wide range of measurements. EFFECT: improved precision of measurement. 2 cl, 2 dwg
Patent RU-2071164-C1 (RU)
Inventor: TALOV VLADISLAV V
IPC: G05B11/16
Filed: 1992-06-22
Granted: 1996-12-27
Abstract: Изобретение относится к электротехнике и может быть использовано для управления прецизионными позиционными следящими электропроводами постоянного тока с цифроаналоговыми и аналоговыми регуляторами положения, с вращающимися и линейными электродвигателями. Система содержит электродвигатель 1 постоянного тока, датчик положения 2, механически соединенный с подвижной частью электропривода, задатчик положения 3, измеритель 4 ошибки позиционирования, одним входом подсоединенный к выходу задатчика положения 3, вторым входом - к выходу датчика положения 2, узел сравнения 5, первым входом подсоединенный к выходу измерителя 4 ошибки позиционирования, регулятор положения 6, входом подсоединенный к выходу узла сравнения 5, а выходом - к входу широтно-импульсного преобразователя 7, подсоединенного выходом к электродвигателю постоянного тока 1, датчик 8 тока электродвигателя, инерционно-дифференцирующее звено 9, входом соединенное с выходом датчика 8 тока электродвигателя, а выходом - с вторым входом узла сравнения 5. Система управления позволяет точность позиционирования подвижной части электропривода за счет независимости ее от нагрузки электропривода и тем самым позволяет расширить его функциональные возможности и область применения. 3 ил.
Patent RU-2048092-C1 (RU)
Title: Device for bringing up and keeping of pigs
Inventor: ZHEREBILOV ANATOLIJ S
IPC: A01K1/02
Filed: 1992-06-09
Granted: 1995-11-20
Abstract: FIELD: pig rearing. SUBSTANCE: farrowing and keeping of suckling sows with piglets take placed in typicalized stalls fitted with detachable stall equipment. The sows are kept after farrowing, the piglets are brought up and kept to the marketable condition in the same stalls with stripped equipment. The pigsty has at least two rows of stalls and three longitudinal aisles of which one is for feeding and two service ones. The stalls are of a standard design for all the age groups of pigs. The fixing device is made up of two vertical arched partitions with posts and soft ties installed in the front part of the stall. Said device is detachable and can be installed and disassembled in any stall. EFFECT: improved design. 2 cl
Patent DE-10026768-C1 (DE)
Title: Pipe-laying plate for underfloor heating incorporates pipe-holders, Pipe-connectors, recess, and fitting,
Inventor: FRIELING WERNER
IPC: F24D3/14
Filed: 2000-05-30
Granted: 2001-11-08
Abstract: Appliance consists of a plate (12) the upper side (32) of which contains holders (34) for the pipes (16,18,20,22). The holders are located inside areas (38) regularly distributed over the upper side of the plate. At least the first (42) of these areas is without holders so as to contain pipe-connectors (28,30). A recess inside each first area has a lowest surface for a fitting (54), and second recess surfaces for pipe connection sections (56).