baber/WOPTO huggingface dataset:
Patent RU-2055813-C1 (RU)
Title: Method to process calcium-bearing waste for gypsum
Inventor: IOGANOV KONSTANTIN M
IPC: C01F11/46
Filed: 1992-11-12
Granted: 1996-03-10
Abstract: FIELD: chemical process. SUBSTANCE: chloride of lime waste of gas purification is alkalized up to pH = 11 - 11.5, mixed with sulfate-bearing ash formed during burning of triethyl production black sulfate liquors. Produced gypsum is separated by filtration, washed by thin sulfuric acid up to pH 8 - 8.5, dried under temperature of 105 C with following dehydrogenation under temperature of 280 - 330 C. Method allows to produce gypsum binding material to be used as construction material. EFFECT: method allows to produce gypsum binder used as construction material. 3 tbl
Patent RU-2051168-C1 (RU)
Inventor: ISMAGILOV FOAT R
IPC: B01D53/00
Filed: 1992-11-27
Granted: 1995-12-27
Abstract: Изобретение относится к химической и газовой промышленности, а именно к одорантам, применяемым для одоризации сжиженных природных, нефтезаводских и органических соединений, не обладающих запахом. Сущность изобретения заключается в том, что одорант для сжиженных углеводородных газов содержит алкилмеркаптаны и дополнительно смесь низкомолекулярных диалкилдисульфидов C 2 -C 8  (СНДС) отходы производства окислительной демеркаптанизации пропан-центановой фракции (C 3 -C 5 ) при следующем соотношении компонентов, мас. смесь низкомолекулярных диалкилдисульфидов (C 2 -C 8 ) 93 99,9; алкилмеркаптаны остальное. Предлагаемый одорант получают смешением алкилмеркаптанов и смеси СНДС. Предварительно получают неочищенные алкилмеркаптаны этил-, пропил-, бутил-, амилмеркаптаны взаимодействием соответствующих алифатических спиртов с сероводородом в жидкой фазе в присутствии катализатора - серной кислоты, которые затем смешивают со смесью СНДС в количестве 93 99,9 мас. в различных соотношениях компонентов. 2 с. и 1 з. п. ф-лы, 4 табл.
Patent RU-2038964-C1 (RU)
Title: Method of producing sheet articles
Inventor: SUSLOV ANATOLIJ PETROVICH
IPC: B27N3/02
Filed: 1992-11-25
Granted: 1995-07-09
Abstract: FIELD: wood-working industry. SUBSTANCE: wood chip and polyethylene particles are intermixed, and the mixture is poured into the forming cradle mounted on a pallet. The pressing of sheet materials is carried out with the simultaneous formation of mutually connected spatial members at the temperature of 120-160 C, at the unit pressure of 2.0-2.5 MPa. The pressing time is 1 min per 1 mm of thickness. The articles are cooled up to the temperature of 20-40 C at the unit pressure of 0.5-1.0 MPa. EFFECT: enhanced efficiency. 10 cl, 3 dwg
Patent RU-2041463-C1 (RU)
Inventor: SUCHKOV ARTEMIJ I
IPC: G01P5/02
Filed: 1992-11-30
Granted: 1995-08-09
Abstract: FIELD: measurement technology. SUBSTANCE: gas current and direction meter has electric motor on which shaft symmetric rod with two aerodynamic surfaces on ends is put with the aid of restoring suspension. Rod is fitted with pickup to measure and convert values of parameters of its angular movements. EFFECT: increased accuracy of measurement of velocity and direction of gas current. 3 cl, 9 dwg
Patent RU-2035427-C1 (RU)
Title: Binder
Inventor: YUNDIN ALEKSANDR N
IPC: C04B9/00
Filed: 1992-12-09
Granted: 1995-05-20
Abstract: FIELD: industry of building materials. SUBSTANCE: binder contains active addition of microsilica at the following ratio of components, wt.-%: caustic magnesite, 71.18-74.16; bischofite solution, 14.58-18.42; microsilica, 7.42-14.24. EFFECT: improved characteristics. 3 tbl
Patent RU-2038021-C1 (RU)
Title: Method for preparation of dry milk product
Inventor: KHARITONOV VLADIMIR D
IPC: A23C9/00
Filed: 1992-12-24
Granted: 1995-06-27
Abstract: FIELD: dairy industry. SUBSTANCE: fat-free milk is condensed, dried on conduction drum-type drier under 0.3-0.6 MPa pressure of drier-heating steam, a temperature of 130-155 C of the drier surface, bringing the product moisture content to 4.5-12 followed by removing the film from the drum with lactose crystallizing in it for 15 300 s and crushing said film to a particle size from 0.2 to 2.0 mm. Final drying is carried out in an aerovibrating drying plant at an air temperature from 50 to 120 C within 2 to 25 min. EFFECT: higher efficiency.
Patent RU-2060093-C1 (RU)
Inventor: KOROTKOV VIKTOR A
IPC: B21K21/08
Filed: 1993-03-26
Granted: 1996-05-20
Abstract: Сущность: способ получения полых заготовок осуществляют путем свободного выдавливания материала заготовки пуансоном через зазор между торцовыми поверхностями контейнера и прошивного пуансона. Выдавливание производят попутным перемещением прошивного пуансона и контейнера в направлении к пуансону. Формообразование стенок заготовки переменной толщины производят одновременно с выдавливанием путем изменения расстояния между торцовыми поверхностями прошивного пуансона и контейнера, обеспечивающего заданную форму и размеры формуемой полой заготовки. Способ осуществляют в штампе, содержащем верхнюю и нижнюю плиты, контейнер, закрепленный с возможностью осевого перемещения, прошивной пуансон, закрепленный в верхней плите, и пуансон, закрепленный в нижней плите, а также упоры. Штамп снабжен подпружиненными в радиальном направлении ползушками с торцовыми и опорными поверхностями и копирами, установленными на нижней плите параллельно наружной поверхности контейнера. В контейнере выполнены по крайней мере три радиальных глухих паза с профильным дном, ползушки установлены в указанных пазах с возможностью взаимодействия торцовыми поверхностями с копирами, одной опорной поверхностью - с профильным дном соответствующего паза, а другой - с упором. Упоры шарнирно закреплены на верхней плите. 2 с. п. ф-лы, 3 ил.
Patent RU-2097866-C1 (RU)
Title: Method for analog-to-digital conversion
Inventor: SHTERENBERG YURIJ O
IPC: H01H47/18
Filed: 1993-04-14
Granted: 1997-11-27
Abstract: FIELD: instruments. SUBSTANCE: method involves amplification of analog signal using adaptive alternation of gain, and conversion of signal as float point code. When exponent code is generated, average absolute value of input signal is calculated and compared to sequence of threshold levels. Amplification gain for input signal is set up using this comparison. This value is calculated as inverse function of absolute value of signal. EFFECT: increased speed, increased dynamic range. 3 dwg
Patent RU-2083025-C1 (RU)
Title: Method for producing supporting layer of silicon-on-insulator semiconductor structure
Inventor: CHERNYAK EVGENIJ YAKOVLEVICH
IPC: H01L21/76
Filed: 1993-04-19
Granted: 1997-06-27
Abstract: FIELD: manufacture of insulated integrated circuits. SUBSTANCE: supporting layer is formed by depositing silicon powder on insulating layer surface, its heating, and evaporating in molten state on moving semiconductor plate heated to 800-1000 C. Powder is heated by photon radiation or electron flow. Distance from region of radiation-to-powder interaction to moving plate surface is not to be over 0.3 cm. EFFECT: facilitated procedure. 3 cl, 1 dwg
Patent RU-2042734-C1 (RU)
Title: Steel
Inventor: VLASOV LEV ANATOLEVICH
IPC: C22C38/54
Filed: 1993-04-20
Granted: 1995-08-27
Abstract: FIELD: metallurgy. SUBSTANCE: steel for manufacturing of bars is modified by aluminum and boron and contains the following components in the ratio of, by weight: hydrogen 0.13-0.23, silicon 0.17-0.37, manganese 0.7-1.3, chromium 1.8-2.6, nickel 0.1-0.7, molybdenum 0.15-0.30, vanadium 0.1-0.2, aluminum 0.01-0.1, boron 0.0005-0.006, iron the balance. The ratio of boron, aluminum and vanadium is: boron at least 7·10 -5  (aluminum 0.2 vanadium). EFFECT: increased strength of bars by improved and stabilized plasticity and toughness of metal. 2 tbl
Patent RU-2037678-C1 (RU)
Title: Pressure regulator
Inventor: NIKITIN YURIJ A
IPC: F15B13/02
Filed: 1993-06-22
Granted: 1995-06-19
Abstract: FIELD: hydraulic engineering. SUBSTANCE: pressure regulator has reduction and safety valves. The slides of the valves and housing bores define the inlet and outlet spaces and two control spaces. A spring is housed in one of the spaces. The spring of the reduction valve can be adjusted. The housings of the valves are made up as threaded bushings mounted coaxially one inside the other. The inlet and outlet spaces of the safety valve are connected with power source and consumer respectively. The spring control space is in communication with the inlet space through a throttle. The inlet and outlet spaces of the reduction valve are in communication with the spring space of the safety valve and drain respectively. The reduction valve control space without the spring is in communication with the outlet space of the safety valve. EFFECT: enhanced reliability. 1 dwg
Patent RU-2062064-C1 (RU)
Title: Method for treating defects in both forearm bones
Inventor: BOGOV ANDREJ ALEKSEEVICH
IPC: A61B17/56
Filed: 1993-06-23
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves taking bone graft on peroneal vessels from the fibula transversely dividing it into three portions so that the proximal and distal fragments are equal in size to the defects of radial and ulnar bones, respectively. The middle fragment, which length is to exceed the size of the interval between the bones at the recipient zone level, is subperiosteally cut out retaining a common vascular pedicle for the fragments to be transplanted. Osteosynthesis is carried out in Ilisarov apparatus in two stages. Gradually stretching the forearm at the first stage, functionally advantageous relation between the length of osseous and musculotendinous apparatus is reached. Vascularized osteoplasty with separated compression on the radial and ulnar bones is performed at the second stage. EFFECT: enhanced effectiveness in substituting two defects with one graft; stably fixed graft.
Patent RU-2059818-C1 (RU)
Title: Method for rill stoping of thick seams
Inventor: LUKASHOV VLADIMIR G
IPC: E21C41/18
Filed: 1993-06-28
Granted: 1996-05-10
Abstract: FIELD: mining; precisely, rill stoping of gently and steeply sloping seams in upward and downward manner with any type of filling material. SUBSTANCE: method for rill stoping of thick seams includes opening and preparation of the mine field by ventilation and haulage drifts, district cross-entries developed to slopes; slice extraction of coal by strips along the strike; installation of props and supply of filling mixture to worked-out space of each strip. Prior to installation of props, they are arranged in corrugated hoses provided with support rings and stopping members on the hose ends on the side of nonextracted coal mass, and during winning of the next slice, stopping members are removed and props are taken out of the hoses for their use. EFFECT: higher efficiency. 3 dwg
Patent RU-2078205-C1 (RU)
Title: Chamber of sampler for taking, storing and testing subsurface samples
Inventor: TRIFACHEV YURIJ M
IPC: E21B49/08
Filed: 1993-07-05
Granted: 1997-04-27
Abstract: FIELD: oil and gas producing industry; applicable in study of physical properties of formation fluids. SUBSTANCE: intake chamber of sampler includes calibrated cylinder, valve unit, separating piston and hydraulic resistor. Chamber valve unit is sealed directly on the cylinder working surface. Threaded support in form of bushing for provision of free access to the end face of separating piston of means of mechanical pressure is installed additionally before hydraulic resistor. Located additionally between valve unit and separating piston in the cylinder is ball member for mixing subsurface sample in testing. valve and piston are made with spherical sockets for ball accommodation. Separating piston has sealing device which regulates interference fit between sealing collar and working surface of cylinder by means of conical threaded holder. Groove on conical surface of threaded holder has flexible force member for maintaining the constant contact pressure Pk of sealing. EFFECT: extended functional properties of the chamber, preserved representative characteristics of subsurface sample in transportation and storage. 3 cl, 5 dwg
Patent RU-2039436-C1 (RU)
Title: Method for baking bread
Inventor: LYUSHINSKAYA INESSA I
IPC: A21D8/02
Filed: 1993-07-29
Granted: 1995-07-20
Abstract: FIELD: food industry. SUBSTANCE: before mixing semifinished dough, the method involves preparing a mixture from ground egg shells, food acid or milk whey. For this purpose 0.5-1.0% of egg shells are disintegrated with ascorbic acid or condensed milk whey and part of water. These ingredients are taken in the quantities of 0.1-0.2, 0.01-0.1, 0.5-1.0, 7-10% respectively. As an alternative, ground egg shells are mixed with natural milk whey in the amount of 5-10% until a foam-like emulsion is produced. The resulting mixture is held for 15-60 min then the semifinished product (sponge, sour, and dough) is mixed. When preparing dough by a two-phase method the resulting mixture of ground egg shells and food acid or milk whey is introduced into sponge, or sour, or dough. Milk powder in the amount of 3-5% is added to the dough. Depending on the method of preparation, the dough is fermented from 40 min to 2.5 h and divided into dough pieces which are then proofed and baked. EFFECT: higher quality of bread. 1 tbl
Patent RU-2071561-C1 (RU)
Inventor: ZHIGULIN ILYA F
IPC: E21B7/28
Filed: 1992-07-27
Granted: 1997-01-10
Abstract: FIELD: mining industry. SUBSTANCE: machine is intended for cutting raises along preliminarily drilled hole. Frame of machine carries working member formed as a rod and installed on it at different angles to it are cutting disks with cutters, supporting skis and drive unit. Machine is also provided with taper-shaped cutting members is equal to diameter of cutting disks, and apices of taper-shaped members are directed towards working member periphery. EFFECT: high efficiency. 4 dwg
Patent RU-2045345-C1 (RU)
Title: Device for grinding solid material
Inventor: AGOSHKOV OLEG G
IPC: B02C17/06
Filed: 1993-09-09
Granted: 1995-10-10
Abstract: FIELD: production of finely divided powders and fine grinding of various solid and loose media applicable in various fields. SUBSTANCE: device for grinding solid material has body carrying chamber for grinding with rotary drive and inlet and outlet. Grinding chamber has controlled drives of cyclic reciprocation along its axis of rotation and its own rotation and is made in form of unit having, at least, two toroidal grinding vessels located concentrically to each other relative to rotation axis and are communicated with each other by means of calibrated channels. Unit of toroidal grinding vessels is embraced by helical collector with discharge outlet. Outer part of wall of peripheral grinding vessel has outlet openings. Outer surface of unit of toroidal grinding vessels has, at least, two blades mounted uniformly over circumference. Blades are located in direction from rotation axis to periphery. Blades are made over the entire outer surface (upper and lower) of toroidal grinding vessels. Blades installed on grinding vessels are helical. Discharge openings of toroidal grinding vessels are regulated. EFFECT: higher efficiency of transportation, grinding and separation of ground rocks. 5 cl, 2 dwg
Patent RU-2116593-C1 (RU)
Inventor: RAJNKHOL D NENTVIKH
IPC: F26B13/20
Filed: 1993-10-28
Granted: 1998-07-27
Abstract: FIELD: strip material drying equipment provided with inlet and/or outlet sealing means. SUBSTANCE: apparatus has at least one chamber 3 positioned adjacent to inlet and/or outlet of drier 1. Reduced pressure may be created in chamber 3, having guiding rolls 4,7 cooperating with reverse side of strip material 2, which has carrier layer covered with liquid dispersion containing volatile solvents. Sealing wedges 5,6,8,9 are arranged at site opposite to strip material and guiding rolls contact place in spaced relation with face side of strip material 2. Apparatus is further provided with at least one auxiliary chamber 11, where reduced pressure may be created. At least one guiding roll 12(13) and at least one sealing wedge 15 are arranged within auxiliary chamber 11. Method involves directing strip material 2 from drier 1 having pressure of p0 through chamber 3 having reduced pressure of p1 with further passage through auxiliary chamber 11, where increased pressure of p3 is created by means of rectified process gas, with p0 > p1 <p3. EFFECT: increased efficiency, improved maintenance conditions due to reliable sealing at drier outlet and simplified construction. 7 cl, 1 dwg
Patent RU-2050525-C1 (RU)
Title: Теплообменник
Inventor: KOMAROVA LARISA R
IPC: F28D7/02
Filed: 1993-11-11
Granted: 1995-12-20
Abstract: Использование: в энергетике, химической, криогенной. Сущность изобретений: слои труб распределены по группам с одинаковой заходностью внутри каждой группы, и число слоев в первой группе и отношение между числами слоев различных групп определяются данными соотношениями. Для снижения и выравнивания температуры обечайки коаксиально с ней располагается кожух с окнами, расположенными по окружности в нижней его части, через которые за счет естественной конвекции поверхность обечайки омывается воздухом окружающей среды. Это препятствует также образованию зазора между обечайкой и пучком труб и предотвращают "проскок" газа вдоль обечайки. 1 з. п. ф-лы, 2 ил.
Patent RU-2063516-C1 (RU)
Title: Variable-capacity roller-blade rotary hydraulic machine
Inventor: TYARASOV GERMAN P
IPC: F04C2/00
Filed: 1994-02-11
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering; hydraulic drives of machines. SUBSTANCE: hydraulic machine has casing with single-sided annular working cavity and working-medium inlet and outlet channels made in casing, rotor with displacement blades, radial roller contactors, and synchronizing and capacity-control mechanisms. Synchronizing mechanism is built up of toothed rims, contactors, and bevel gear wheel. Capacity-control mechanism has hydraulic cylinder with piston provided with spring and crosspiece fixed to curved plate and disks affording in-step movement of displacement blades. EFFECT: enlarged functional capabilities. 8 cl, 6 dwg
Patent RU-2087184-C1 (RU)
Inventor: BERKOVICH ANATOLIJ SH
IPC: B01F5/00
Filed: 1994-03-01
Granted: 1997-08-20
Abstract: FIELD: mixing of various substances, for example, several loose materials or loose materials with liquid, applicable in chemical, food and other branches of industry. SUBSTANCE: the mixer uses inlet connections for substances to be mixed installed coaxially in the body axis one above the other, each inlet connection is furnished with a flow dissector. The flow dissector of the higher connection forms a protective hood for the connection positioned below. Devices regulating the substance flows are installed inside the inlet connections, and a priming device is installed inside the finished product outlet connection. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2088797-C1 (RU)
Title: Wind-power unit
Inventor: BALZANNIKOV MIKHAIL I
IPC: F03D3/00
Filed: 1994-04-19
Granted: 1997-08-27
Abstract: FIELD: wind-power engineering; vertical-shaft windmills for power supply to various users. SUBSTANCE: wind-power unit has shaped blades and starting Savonius rotor blades provided with vertical rods, counterpoises, links, guides, flexible members, and stops; Savonius rotor blades are free to move along crosspieces; vertical rods are secured to each vertical rib of each rotor blade; guides are, essentially, depressions on crosspieces; each counterpoise is joined on one side through link to vertical rod of one of blade edges and on other side to flexible member; it is free to move over guides; each flexible member also moves over guides and is joined on one end to crosspiece by means of stop. EFFECT: improved design. 3 dwg
Patent RU-2071559-C1 (RU)
Title: Устройство для измерения количества газа в промывочной жидкости в процессе бурения скважин
Inventor: IOANESYAN YURIJ R
IPC: E21B47/00
Filed: 1994-06-01
Granted: 1997-01-10
Abstract: Применение: для контроля количества газа в буровом растворе при бурении нефтяных и газовых скважин. Сущность изобретения: устройство для измерения количества газа в промывочной жидкости содержит датчик импульсов давления с корпусом и расположенными внутри корпуса дисками, закрепленными на валу устройства. Верхний конец вала имеет приспособление для соединения с ведущей трубой буровой установки, в нижний - приспособление для соединения с бурильной колонной. Дополнительные диски закреплены на внутренней поверхности корпуса и расположены с чередованием относительно дисков, закрепленных на валу. 2 з. п. ф-лы, 2 ил.
Patent RU-2146049-C1 (RU)
Title: Method of diagnosing specific allergen sensitization of bodies of workers in hydrolytic-yeast production plants
Inventor: VOZNESENSKIJ N K
IPC: G01N33/52
Filed: 1994-06-29
Granted: 2000-02-27
Abstract: FIELD: diagnostic methods and immunology. SUBSTANCE: patient's blood is used to prepare leukocyte suspensions and immune complexes are formed by incubation of patient's blood serum with nutrient yeast antigen gradually reducing concentration. After that, one registers chemiluminescent response of granulocytes when in contact with specific immune complexes and reveals sensitization of body from the resultant shape of the curve characterizing dependence of granulocyte chemiluminescent response augmentation ratio on antigen concentration. When said augmentation ratio is reduced, absence of body sensitization is declared. When antigen concentration is reduced and chemiluminescence augmentation ratio is observed, body sensitization is diagnosed. The higher chemiluminescence augmentation ratio, the more marked body sensitization. EFFECT: increased diagnosis accuracy. 5 dwg
Patent RU-2079067-C1 (RU)
Title: Vortex thermotransformer
IPC: F25B9/02
Filed: 1994-08-25
Granted: 1997-05-10
Abstract: FIELD: heat-power engineering and refrigerating engineering; vortex tubes and thermotransformers using Ranque effect. SUBSTANCE: device has packet sectional plate-type energy divider with nozzle tangential inlets in each section connected to gas or liquid energy carrier source and axial outlet branch pipes with flow swirler, vacuum vortex accelerating chamber connected with plate-type energy divider. Vacuum vortex accelerating chamber is formed by walls of sections of packet plate-type energy divider interconnected hermetically over their outer diameter. Outlet branch pipes of sections are coaxial relative to each other forming together widening ejector bell mouth. Nozzles of tangential inlets are connected to supply source through individual flow and pressure regulators. Walls of sections are parallel to each other or are located at angle relative to each other equal to 3 to 5 deg. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2077938-C1 (RU)
Title: Method of track membranes production
Inventor: OGANESYAN YURIJ TS
IPC: B01D67/00
Filed: 1994-12-02
Granted: 1997-04-27
Abstract: FIELD: track membranes production. SUBSTANCE: method of track membrane production provides, that initial film is subjected to irradiation by accelerated heavy ions stream. Film is moved along several surfaces of second order crossing ions stream. Then film material is sensibilized in volume of obtained set of tracks, that have uniform angle distribution in planes normal to film surface, and then through holes are chemically etched in film at place of tracks. Film is moved along several second order surfaces located in series in direction of ions stream movement so, that film crosses the ions stream repeatedly and during each following crossing angle of ions stream falling on film surface is changed and so creating tracks structure as several sets of tracks with uniform angular distribution in each of several sets of planes differed from each other by plane angle to film surface. Side surfaces of circular cylinders or two truncated cones with common base are used as surfaces of second order. Generatrix of one of second order surfaces, as a version, is in plane perpendicular to ions stream direction. EFFECT: improved process. 4 cl, 3 dwg, 1 tbl