baber/WOPTO huggingface dataset:
Patent RU-2057784-C1 (RU)
Inventor: ZALMAN E GANDMAN
IPC: C10G9/16
Filed: 1995-03-13
Granted: 1996-04-10
Abstract: Способ получения низших олефинов предназначен для использования в нефтеперерабатывающей промышленности, а именно, в технологиях производства низших олефинов с использованием процесса ингибирования коксовых и углеродистых отложений на металлической поверхности оборудования, предназначенного для высокотемпературной обработки. Способ включает подачу исходного сырья с добавками в печь, подогрев смеси, охлаждение на выходе и разделение полученного продукта на целевые и побочные составляющие, с целью увеличения объемов получения низших олефинов путем снижения количества коксоотложений и коррозии на внутренних стенках используемого оборудования, добавки растворяют в полярном растворителе и вводят их в поток углеводородного сырья, при этом в качестве добавок используют соли металлов II-А группы, фосфорсодержащие компаунды и факультативно соли металлов I-А группы и факультативно серосодержащие компаунды, используя в качестве полярного растворителя воду или спирт, а растворение добавок производят перед вводом в поток углеводородного сырья. 15 з. п. ф-лы, 6 табл., 1 ил.
Patent RU-2100826-C1 (RU)
Title: Method of excitation of seismic waves
Inventor: KAZAKOV ALEKSEJ T
IPC: G01V1/13
Filed: 1995-03-15
Granted: 1997-12-27
Abstract: FIELD: geophysical studies with use of linear charges of fluid explosives. SUBSTANCE: method of excitation of seismic waves includes filling of flexible hose with fluid explosive, its sealing in hose, pulling of charge through pipe-line of blade layer till it comes out of pipe-line end , digging of layer blade into soil with subsequent laying of charge at specified depth under layer of soil as layer moves, bringing one of its ends out to surface of soil and fitting of charge with initiation aid through brought out end. Before filling of flexible hose with fluid explosive one its ends is equipped with hollow tube which length amounts to 1.7-2.4 depth of digging of charge into soil. Its inner diameters exceeds outer diameter of initiation aid at least by 5.0 mm. Hollow tube is pulled through pipe-line of blade layer till its end is brought out beyond limits of pipe-line to length equal to half of specified depth of charge laying in soil. Blade of layer is dug into soil to same depth. End of hollow tube is fixed on surface of soil. As layer moves blade is dug into soil to specified depth and laying is carried out with keeping of specified depth along entire length of charge. Initiation aid is brought into mix of explosive through hollow tube. EFFECT: enhanced efficiency and safety of method. 1 tbl
Patent RU-2087085-C1 (RU)
Title: Agrobridge
Inventor: MAJSOV IVAN A
IPC: A01B49/00
Filed: 1995-04-21
Granted: 1997-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: agrobridge has multitower girder 1 mounted on self-propelled cars 4 of platform 21 for movement along girder 1, supporting rail 12 and water conduit. Wheels 5 of cars 4 are formed as drums with ground lugs. Water conduit is mounted in supporting rail 12. Drums have trough with walls of height corresponding to size of supporting rail 12. EFFECT: increased efficiency, simplified method and enhanced reliability in operation. 4 cl, 4 dwg
Patent RU-2104607-C1 (RU)
Inventor: KUCHAEV ALEKSANDR ANDREEVICH
IPC: B22D1/00
Filed: 1995-04-25
Granted: 1998-02-10
Abstract: FIELD: power engineering, metallurgy, and foundry. SUBSTANCE: body speed is controlled by varying direction of traveling magnetic field within 3 min. This provides for twice as low refractory erosion of working layer, eliminates thermal destruction of working layer on ladle lining by overheated metal (electricity conducting body). This affords effective single-loop geometry of body motion in axial plane and intensified processes in liquid metal. EFFECT: enlarged functional capabilities. 6 dwg
Patent RU-2076777-C1 (RU)
Inventor: KOTELNIKOV GEORGIJ ROMANOVICH
IPC: B01J23/74
Filed: 1995-05-29
Granted: 1997-04-10
Abstract: FIELD: catalytic processes. SUBSTANCE: catalyst is heated under an inert atmosphere, then in steam atmosphere, and aged, whereupon temperature is lowered to 580-650 C and catalyst is treated with reducing agent and steam fed by 2-10 pulses each 0.01-3 h long with 0.1-10-h intervals during which steam and/or inert gas are entered. EFFECT: increased catalyst activity.
Patent RU-2095679-C1 (RU)
Title: Thermal and hydraulic insulating member and method of thermal and hydraulic insulation of pipe lines
Inventor: AJDUGANOV VYACHESLAV MIKHAJLOV
IPC: F16L59/00
Filed: 1995-06-01
Granted: 1997-11-10
Abstract: FIELD: manufacture of thermal and hydraulic insulation; heat power engineering. SUBSTANCE: ends of thermal and hydraulic insulating member are made in form of truncated cones at angle of 10 to 80 deg. Taper surfaces have similar direction of conicity. Larger base of cone is supported by circular step of end perpendicular to axis of member and lesser base is circular step of end which is also perpendicular to axis of member. For assembly of thermal and hydraulic insulating member, provision is made for tenon-dovetail joint, in form of trapezium for example for connecting hollow semi-cylinders. Joint is made over entire length of side plane. Inner cylindrical surface of member is provided with heat-reflecting mirror coat. Members are also provided with through capillary tubes in parallel with axis of member. Capillary tubes have form of circle, ellipse, triangle or polygon in cross section and are located at maximum density of packing. Thermal and hydraulic insulating members are connected by means of adhesive or binder. Plane of assembly of member made from semi-cylinders containing tenon-dovetail joint are located perpendicularly relative to similar plane of previous member. EFFECT: enhanced efficiency. 7 cl, 3 dwg
Patent RU-2115043-C1 (RU)
Inventor: ZHAN KLOD MERI
IPC: F16D65/22
Filed: 1993-10-05
Granted: 1998-07-10
Abstract: Изобретение относится к транспортным средствам. Колодочный тормоз содержит опорную плиту, первую и вторую колодки, установленные с возможностью скольжения на опорной плите, каждая из которых имеет пластину и обод, имеющий поверхность с фрикционной облицовкой на обращенной к барабану стороне. Гидравлическое приводное устройство действует на первый конец пластины каждой колодки для прижимания фрикционной облицовки к барабану. Первая распорная деталь с изменяющейся длиной расположена между колодками вблизи первых концов соответствующих пластин для разделения этих колодок. Вторая распорная деталь расположена между колодками вблизи вторых концов соответствующих пластин. Опорный элемент закреплен на опорной плите и является опорной поверхностью для вторых концов пластин колодок. Механическое приводное устройство содержит первый приводной рычаг, имеющий первый конец для принятия усилия срабатывания. Второй рычаг для распределения усилия имеет первый и второй концы, упирающиеся в соответствующие концы первой и второй распорных деталей. Первый и второй рычаги сочлены друг с другом в точке шарнирного соединения, расположенной между их соответствующими концами. Изобретение обеспечивает повышение эффективности и стабильность торможения. 2 з. п.ф-лы, 4 ил.
Patent RU-2091643-C1 (RU)
Title: Gear-and-lever variable-speed drive
Inventor: KULESHOV VITALIJ V
IPC: F16H3/70
Filed: 1995-07-13
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: output shaft in gear-and-lever variable-speed drive provides plane-parallel movement of carrier with levers with toothed wheels transmitting rotation pulses to output shaft wheel. Automatic operation of variable-speed drive is provided by spring-loaded levers. Transmission of unidirectional pulses is provided by herringbone wheels. Teeth of engaged wheels are single side tip relieved. Profile angle and spiral angle of teeth are related with coefficient of friction on contact surfaces through relationship which provides unidirectional transmission of torque. EFFECT: enlarged operating capabilities and enhanced reliability. 4 dwg
Patent RU-2081070-C1 (RU)
Title: Glass-ceramic dielectric coating for low-carbon steels
Inventor: MARTYNOVA ELENA B
IPC: C03C8/06
Filed: 1995-07-18
Granted: 1997-06-10
Abstract: FIELD: ceramic coatings. SUBSTANCE: invention relates to enameling low- carbon electrodes and, in particular, to compositions for silicate coatings used as dielectric barrier for parts of devices, and also for electrodes of ozone generators. Coating consists (in wt %): SiO 2 , 37.6-40.0; Na 2 O 7.1-8.2; B 2 O 3 , 1.2-3.6; K 2 O, 0.7-3.3; CaO, 2.0-2.3; Li 2 O, 2.9-3.3; SrO, 2.0-3.6; ZrO 2 , 1.8-4.9; Na 2 SiF 6 , 0.6-3.6; CoO, 0.6-1.1; and SrTiO 3 , 28.6-41.2. Coating is prepared by applying ground enamel onto specially treated surface of low-carbon steel object, whereupon coating enamel is applied. Strontium titanate is added to the two ceramic slurries prior to be ground. Coating is reliable in operation, possesses high value of dielectric permittivity (20-27) and electric strength (≅ 44 kV/mm), small dielectric loss (tg10 -4 =35 to 40 x δ). EFFECT: improved performance characteristics. 3 tbl
Patent RU-2101519-C1 (RU)
Inventor: KASHEVAROV JURIJ BORISOVICH
IPC: F02B53/08
Filed: 1995-10-04
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering; transport; drives of electric generators. SUBSTANCE: engine is designed for converting combusted fuel energy into mechanical energy. Stators and rotors of working and compression stages, shutter and its guides are furnished with leaf springs precluding leakage losses of compressed air and gases. Several pairs of stators with rotors of working and compression stages have common shutter and reciprocating drive of shutter providing its movement in guides. Surfaces of stator and rotor of working stage have heat insulating coatings. Stator of compression stage has air cooling ribs, and rotor is made hollow for blowing through of its chambers with outside air through ventilating device. EFFECT: simplified design of engine, reduced overall dimensions. 8 cl, 7 dwg
Patent RU-2073567-C1 (RU)
Title: Method of preparing catalyst for hydrofining of mineral oil fractions
Inventor: KARELSKIJ VLADIMIR V
IPC: B01J37/02
Filed: 1995-10-05
Granted: 1997-02-20
Abstract: FIELD: oil refining. SUBSTANCE: 1 wt part of calcined alumina heated to 40-80 C is in-one-time impregnated with 0.8-6 wt parts of molybdenum and nickel (cobalt) salt solution (at 20-50 C) in presence of stabilizers, concentrations of MoO and NiO (CoO) being 50-150 and 20-50 g/l, respectively. EFFECT: improved preparation procedure and catalyst characteristics. 5 tbl
Patent RU-2103355-C1 (RU)
Inventor: STEPANSHIN JU G
IPC: A61K39/102
Filed: 1995-11-23
Granted: 1998-01-27
Abstract: FIELD: biotechnology, veterinary science, veterinary microbiology. SUBSTANCE: method involves two-stage selection of spontaneous and 2-aminopurine-induced mutants of pathogen Pasteurella multocida showing resistance to streptomycin. The obtained attenuated strains show the presence of two independent mutations. The first mutation makes cell resistance to 1000 mcg/mk streptomycin and second one provides increase of resistance level to this antibiotic up to 10000 mcg/ml and results to partial streptomycin-dependence. Each mutation ensures significant decrease of pathogen strain virulence and the presence of two independent mutations provides an assurance from reversion to the parent virulent state. EFFECT: improved and safety method of attenuation.
Patent RU-2120944-C1 (RU)
Title: [(S)Pmp1, D-Trp2, Pen6, Arg8]--OXYTOCIN
Inventor: FLOURET GEORGE
IPC: A61K38/095
Filed: 1994-11-09
Granted: 1998-10-27
Abstract: FIELD: medicine, hormones. SUBSTANCE: invention relates to oxytocin antagonist of the formula (I)   where (S)Pmp is β, β--(3-thiapentamethylene)--β--mercaptopropionic acid; D-Trp is D-form of tryptophan and Ile, Gln, Asn, Pro; Arg is L-form of isoleucine, glutamine, asparagine, proline and arginine, respectively, and Pen is penicillamine residue. This compound can be administrated to pregnant women to delay immature delivery and avoid unwanted adverse effects because of antagonism of human antidiuretic hormone vasopressin. EFFECT: enhanced effectiveness of oxytocin antagonist. 2 cl, 4 tbl, 11 ex
Patent RU-2067003-C1 (RU)
Title: Object treating method and apparatus
Inventor: VAVILIN VLADIMIR M
IPC: A61L2/14
Filed: 1995-12-15
Granted: 1996-09-27
Abstract: FIELD: food-processing industry and medicine, in particular, disinfecting and sterilizing processing of objects. SUBSTANCE: method involves supplying heat-generating gases and providing discharge space; treating with plasma medium at atmospheric pressure, with plasma medium conforming with object surface upon contact with it due to excitation of electric discharge by applying time variable voltage. Apparatus has plasma generating gas supply system, power source, support for object to be treated and plasma generator having two electrodes connected with power source. Discharge space between electrodes is connected with gas supply system. Support is provided with device allowing object to be positioned within discharge space. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 16 cl, 6 dwg
Patent RU-2095798-C1 (RU)
Title: Electron paramagnetic resonance spectrometer
Inventor: GEVORGYAN SAMVEL GERASIMOVICH
IPC: G01N24/10
Filed: 1996-02-20
Granted: 1997-11-10
Abstract: FIELD: investigations in physics, chemistry, biology, geology, medicine. SUBSTANCE: device has measuring resonator, which output is connected to input of microwave amplifier through waveguide. Output of microwave amplifier is connected to input of measuring resonator and input of amplification-conversion system through waveguide. EFFECT: increased functional capabilities. 9 cl, 2 dwg
Patent RU-2089196-C1 (RU)
Title: Method of allergic dermatitis treatment
Inventor: SIDOROV VLADIMIR V
IPC: A61K35/08
Filed: 1996-03-13
Granted: 1997-09-10
Abstract: FIELD: medicine, dermatology. SUBSTANCE: method involves applying bandage wetted with bromo-iodode liquor at total mineralization 260-290 g/l at 22-25 C for 10-15 min, every day. Treatment includes 10-12 seances. Method can be used in balneotherapy. EFFECT: enhanced effectiveness of treatment.
Patent RU-2107651-C1 (RU)
Inventor: GERASIMOV N I
IPC: B65G47/252
Filed: 1996-04-03
Granted: 1998-03-27
Abstract: FIELD: materials handling facilities; turning over of large-size articles, such as turbines, in confined spaces. SUBSTANCE: turnover device has intake and turning devices, the latter being furnished with power drive. Intake device of turnover device has trough-shaped framework with intake horizontal platform along which transportation way is laid in form of central guide with longitudinal limiting slot and two roller paths placed in slot and go-away inclined section pointed to trough shaped framework. Turning device is made in form of closed frame with hinged side. Frame is freely suspended on two supports - sliding bearings, installed on opposite sides of frame in point of intersection of vertical and horizontal cross axes, is furnished with transportation way in form of roller bed, is installed for turning through 90 degrees from horizontal into vertical position and back, and is furnished with power drive. Turnover device is installed on movable trucks which can be adjusted in height and in cross direction by means of jacks installed on trucks and can be moved longitudinal along transportation ways. EFFECT: facilitated handling of articles. 7 cl, 6 dwg
Patent RU-2090749-C1 (RU)
Title: Device for fracturing of formation
Inventor: BIGNOV RAMIL I
IPC: E21B43/18
Filed: 1996-04-15
Granted: 1997-09-20
Abstract: FIELD: means for oil recovery. SUBSTANCE: method includes thermal gas generator. It has charge of combustible material and secondary furnace having nozzle-shaped openings. Device has two implosive air chambers, connecting coupling and transducers. Implosive chambers have control valves for isolation of implosive chamber from ambient medium and valve for air relief. Connecting coupling is made with through slots located between implosive chambers and provides for communication through it and controlled valves of ambient medium with implosive chambers in working position of device. Transducers serve to measure pressure and temperature and located inside and outside of implosive chambers. Besides, device has cylinder with acid or filler. EFFECT: higher efficiency of formation treatment and treatment of down-hole formation zone due to combination of physical and chemical methods. 1 dwg
Patent RU-2108591-C1 (RU)
Title: Analyzer of frequency-time distribution of power
Inventor: ALEKSEEV A A
IPC: G01R23/16
Filed: 1996-04-18
Granted: 1998-04-10
Abstract: FIELD: measurement technology. SUBSTANCE: analyzer has parallel-connected processing channels. Every channel consists of filter 1, delay line 2, two multipliers 3 and 4, two phase inverters 5 and 6 rated for 90 deg., adder 7, subtraction device 8 amplitude detector 9, and synchronous phase demodulator 10. Enhanced reliability of signal recognition is obtained by more detailed spectral description of signals due to determination of envelope and phase of distribution of signal time power. EFFECT: higher truth of analyzed process recognition. 1 dwg
Patent RU-2119936-C1 (RU)
Title: Working fluid
Inventor: DAUNI SANDRA DZHEJN
IPC: C09K5/04
Filed: 1996-04-30
Granted: 1998-10-10
Abstract: FIELD: working fluids for refrigeration systems. SUBSTANCE: invention relates to corrosion-inhibitory fluids for refrigeration systems whose corrosion-inhibitory activity is caused by metal-corrosion inhibitors present in system in contact with working fluid. Working fluid for absorption refrigeration systems contains aqueous solution of at least one compound selected from group including lithium bromide, lithium chloride, lithium iodide and ammonia, molybdate from 10 to 500 ppm (as molybdenum) and borate from 1 to 10000 ppm (as boron), normality of solution being 0.05-0.07 N. Working fluid may also contain from 1 to 20 ppm of silicate (as silicon). Preparation of working fluid consists in preparing aqueous solution of at least one compound selected from group including lithium bromide, lithium chloride, lithium iodide and ammonia and adding to this solution, as corrosion inhibitor, water-soluble compound including molybdate in quantity sufficient to provide concentration of molybdate in solution from 10 to 50 ppm (as Mo) and then water-soluble compound containing borate in proper amount, and hydroxide in amount providing normality of solution between 0.3 and 0.2. EFFECT: increased corrosion resistance as compared to chromate inhibitor, or other inhibitors, or their mixtures. 20 cl, 2 dwg, 2 tbl
Patent RU-2120476-C1 (RU)
Title: Method for increasing efficiency of reduction melting of oxide metal-bearing materials
Inventor: DZHON INNES
IPC: C21B13/00
Filed: 1996-05-17
Granted: 1998-10-20
Abstract: FIELD: metallurgy. SUBSTANCE: method involves providing reactor with melt bath containing slag layer; providing afterburning of reaction gas escaping from melt bath by gaseous oxidizers; returning produced heat to melt bath. Reactants such as ore and carbon are at least partially supplied into melt from above through gas space of reactor in compact form, such as composite material with or without additional accompanying substances. EFFECT: increased efficiency of ore reduction melting, improved heat efficiency of fuel charged into reactor. 13 cl, 1 dwg
Patent RU-2144253-C1 (RU)
Title: Electric machine of integrated type
Inventor: KLEMENT EV ALEKSANDR VALENTINO
IPC: H02K3/20
Filed: 1996-05-14
Granted: 2000-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: invention refers to specific features of electric machines of integrated type which include stator with armature winding and excitation winding of exciter and rotor with excitation winding that is dropped in slots not over entire circumference of perimeter and form large teeth. In this case excitation winding is made of two windings as minimum, each of them being shorted to rectifier through additional excitation winding. In accordance with invention excitation winding is dropped in slots nearest to large tooth and additional excitation winding in which emf is not induced is dropped in slots more distant from large tooth. EFFECT: decreased coefficient of linear distortion of sinusoidal curve of voltage in proposed electric machine of integrated type. 1 cl, 3 dwg
Patent RU-2115575-C1 (RU)
Title: Method of cleaning automobile washing water
Inventor: ISUPOV V JU
IPC: B60S3/00
Filed: 1996-05-21
Granted: 1998-07-20
Abstract: FIELD: transport engineering; mobile washing plants. SUBSTANCE: additional reservoir for washing liquid in amount sufficient for maintaining constant level of liquid circulating in system is installed. This reservoir provides tolerable level of liquid contamination not affecting the quality of vehicle washing within working cycle limited by time of decomposition of washing liquid under action of biological and chemical factors of ambient medium. Sump for collecting waste waters is made either equal to or smaller in volume than filtrate tank, with due account of overall dimensions of plant. Filter for after- cleaning of washing liquid is installed before filtrate tank to direct part of flow into reservoir with washing liquid. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2120741-C1 (RU)
Title: Nutrient medium for flax anthers culturing
Inventor: POLJAKOV A V
IPC: A01H4/00
Filed: 1996-06-27
Granted: 1998-10-27
Abstract: FIELD: biotechnology. SUBSTANCE: invention proposes a medium containing the following components, mg/l: calcium chloride dihydrate, 435; potassium dihydrogen phosphate, 170; potassium nitrate, 1900; magnesium sulfate heptahydrate, 370; ammonium nitrate, 1650; iron sulfate heptahydrate, 27.8; ethylenediaminetetraacetate sodium monohydrate, 37.3; cobalt chloride hexahydrate, 0.025; copper sulfate pentahydrate, 0.025; boric acid, 6.2; potassium iodide, 0.75; manganese sulfate monohydrate, 22.3; sodium molybdate dihydrate, 0.25; zinc sulfate heptahydrate, 8.6; meso-inositol, 100; thiamine, 0.1; glutamine, 25; calcium pantothenate, 4.0; nicotinic acid, 0.5; pyridoxine, 0.5; asparagine, 250; glycine, 2.0; serine, 125; sucrose, 50 000; agar-agar, 7 000; 6-benzyladenine, 1.0; naphthylacetic acid, 0.5; indolylacetic acid, 0.3; and bidistilled water, the balance up to 1 l. Medium can be used in flax selection. The use of this nutrient medium provides increase of callusogenesis by 2-fold as compared with the known ones. EFFECT: enhanced effectiveness of medium. 1 tbl, 2 ex
Patent RU-2130555-C1 (RU)
Title: Method for detecting outburst-risky sections in development of minerals
Inventor: TOLSTUNOV S A
IPC: E21F5/00
Filed: 1996-07-15
Granted: 1999-05-20
Abstract: FIELD: mining industry. SUBSTANCE: method relates to detection of outburst-risky sections in coal and potassium seams. According to method, two seismo-receivers are installed on seam at direct vicinity of operation site for recording resonance and phone frequencies and their amplitudes in rock layers. In this case, determined is range of calculated values of resonance frequencies according to thickness of seam layers and velocity of displacing waves in them. After that, determined are frequency and amplitude of longitudinal and lateral waves of single direction and they are compared with resonance frequencies. If received frequency comes into range of calculated values of resonance frequencies, and amplitude of waves is by three and more times exceeds phone frequency value, seam section is considered to be outburst-risky. Application of aforesaid method improves reliability of predicting outburst-risky sections. EFFECT: higher efficiency.