baber/WOPTO huggingface dataset:
Patent RU-2183673-C1 (RU)
Title: Medium for staphylococcus bacteriophage culturing
Inventor: KON KOVA N K
IPC: C12N7/00
Filed: 2001-07-25
Granted: 2002-06-20
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: invention relates to production of medicinal-biological preparations and can be used in staphylococcus bacteriophage preparing. Medium for staphylococcus bacteriophage preparing has the following composition, as measured for 1 l: glucose, 0.001-0.002 kg; beef infusion broth, 0.2-0.5 l; sodium acetate, 0.004-0.005 kg; casein pancreatic hydrolyzate, 0.1-0.2 l; purified water, the balance. EFFECT: increased standardization (by amine nitrogen) of medium, decreased cost, retention of lytic activity of bacteriophage. 1 tbl
Patent RU-2200612-C1 (RU)
Title: Method of separating extraction mixture tributyl phosphate/kerosene
Inventor: OSTROVSKIJ JU V
IPC: B01D17/05
Filed: 2001-09-12
Granted: 2003-03-20
Abstract: FIELD: separation methods in applied chemistry. SUBSTANCE: invention relates to separation of mutually soluble liquids, for instance extraction mixtures, for use in different applications. 75-100% formic acid is used as organic displacer and kerosene fraction is subjected to retreatment with formic acid in amount 20-30% of the volume of chloride to be separated. Treated mixture is split into kerosene and formic acid. Prior to be retreated with formic acid, kerosene fraction is treated with alkali to neutralize formic acid. EFFECT: increased separation degree with displacer containing no catalytic poisons. 4 cl, 3 tbl, 3 ex
Patent RU-2213155-C1 (RU)
Title: Method for processing of base manganese ores and slimes and dust from ferroalloy furnaces
Inventor: SVENTSITSKIJ A T
IPC: C22B3/04
Filed: 2002-01-03
Granted: 2003-09-27
Abstract: FIELD: mining industry. SUBSTANCE: invention relates to processing of base manganese ores, in particular ferromanganese concretions of Baltic shelf, as well as slimes and dust from ferroalloy furnaces using sulfuric acid method, which can be applied in production of a variety manganese products. Processing includes leaching of raw material with sulfuric acid solution in presence of reducing agent, in particular ammonium sulfite-bisulfite solutions at weight ratio of ammonium bisulfite to sulfuric acid present 1: (0.52-1.55) and summary normality of acid reagents (brought in with sulfuric acid and ammonium sulfite-bisulfite solutions) corresponding to 110-133% based on stoichiometrically required quantity to form manganese sulfate. Process is conducted at pH 3.5- 5.5 and 30-70 C. EFFECT: extended assortment of base manganese ores to be processed, reduced consumption of acid and reducing agent, increased productivity, and enabled single-stage operation. 1 tbl, 4 ex
Patent RU-2206691-C1 (RU)
Inventor: RED KO P G
IPC: E05F15/56
Filed: 2002-01-10
Granted: 2003-06-20
Abstract: FIELD: pandemics, applicable for vehicle door opening. SUBSTANCE: the construction has a drive of devices providing for automatic opening of door leaves at pinching of a passenger, as well as for giving a sound signal to the driver at an urgent opening of the doors directly from the passenger saloon. The drive is provided with a means of pressure monitoring in the cavity of the pneumatic motor for door closing, made in the form of a pressure-sensitive relay. Two openings for communication of the relay control cavities with the working cavities of the pneumatic motor are formed inside the relay body. The opening of the control pressure in the relay is connected to the rod cavity, the other opening - to the piston cavity of the pneumatic motor. The relay electric circuit via the contacts of a microswitch communicates with electropneumatic valve controlling the opening of the vehicle doors. The drive air distributor is provided with a position pickup of the drive of hand duplication for engagement of the pickup pressing-out member with the profiled section of the handle fixed to the rod of the hand duplication drive. The pickup contacts are connected to the sound signal generating circuit on door opening for the vehicle driver. EFFECT: enhanced reliability and safety of operation of the electro-pneumatic drive of vehicle door opening. 2 cl, 4 dwg
Patent RU-2211824-C1 (RU)
Inventor: KANTOR V KH
IPC: C06B25/04
Filed: 2002-02-07
Granted: 2003-09-10
Abstract: FIELD: explosives. SUBSTANCE: invention aims to develop blasting compositions suitable for blasting operations using blast- hole and deep-hole charges. Composition according to invention contains trinitrotoluene (granulated of scaly), liquid petroleum product, metal fuel: powder of aluminum or siliceous aluminum, or ferrosilicon, or their mixture with particle size of sieve 05 residue 10%, water, and ammonium nitrate, the latter being dense or porous, with particle size 0.5-3.5 mm or 0.05-1.5 mm, or mixture thereof 3:1 to 1:2. Water can be added either during preparation of blasting composition or when charging blast-holes and deep-holes. EFFECT: improved performance characteristics and reduced content of trinitrotoluene. 6 cl, 2 tbl
Patent RU-2208022-C1 (RU)
Inventor: ERMAKOV V I
IPC: C08K3/38
Filed: 2002-03-29
Granted: 2003-07-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: invention relates to processing of high-filled boron-containing materials based on polycrystalline boron and polypropylene designed for use as structural materials on nuclear power plants. Method involves mixing polycrystalline boron with polypropylene followed by extruding composition through cast orifice 12-16 mm in diameter at 190-210 C. Mixture is then cooled and ground into powder, which is used to press parts. EFFECT: improved process characteristics allowing pressing thin-wall (up to 2 mm) hemispheric parts without imperfections. 1 tbl, 16 ex
Patent RU-2218463-C1 (RU)
Inventor: ZHDANOVA N V
IPC: E21B43/22
Filed: 2002-04-09
Granted: 2003-12-10
Abstract: FIELD: oil producing industry, particularly, increase of formation oil recovery with use of microorganisms. SUBSTANCE: method includes injection through injection well of aqueous solution of immobilized microbe cells of biomass of biochemical production of protein-vitamin concentrates. Biomass microbe cells - Belvitamil are immobilized on cellulose with the following are immobilized on cellulose with the following amounts of components, wt.%: Belvitamil 0.1-5.0; cellulose 0.01-0.5; the balance, water. EFFECT: increased oil production due to combined effect of increased coefficient of displacement and higher coverage of formation by waterflooding. 1 tbl, 3 ex
Patent RU-2202807-C1 (RU)
Inventor: BOGATSKIJ V G
IPC: G01S13/68
Filed: 2002-05-29
Granted: 2003-04-20
Abstract: FIELD: radiolocation. SUBSTANCE: facility for angle tracking is designed to be used in mix of radar systems tracking by direction and possessing Doppler selection. Facility for angle tracking includes antenna with summary-difference converter connected to it, two mixers, two intermediate frequency amplifiers, two phase detectors, two envelope detectors, two Doppler filters, heterodyne, former of gating pulses, coherent heterodyne, phase detector of error signal, amplifier, motor structurally coupled via reduction gear to antenna, two band- pass filters tuned away by frequency from mentioned Doppler filters, additional phase detector of error signal, decision-making device, comparator, amplitude detector and receiving antenna of orthogonal polarization mechanically united with main antenna, receiver and second amplitude detector connected in series. EFFECT: development of facility for angle tracking displaying high degree of protection against effect of cross polarization noise. 1 dwg
Patent RU-2214557-C1 (RU)
Inventor: SHARAPOV V I
IPC: F22B35/02
Filed: 2002-06-25
Granted: 2003-10-20
Abstract: FIELD: steam generation, possibly in heat power stations and boiler aggregates. SUBSTANCE: steam boiler includes at least two stages for evaporation of boiler water; pipelines for supply water and for blow-through water, both connected with boiler; steam duct; blow-through water flowrate controller connected with pickup for measuring salt content of boiler water of first evaporation stage and with adjusting organ mounted in pipeline for blow-through water. EFFECT: enhanced operational reliability and efficiency of boiler. 1 dwg
Patent RU-2219275-C1 (RU)
Inventor: STANCHEV D I
IPC: C22C37/10
Filed: 2002-11-21
Granted: 2003-12-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention relates to abrasion-resistant cast irons for working under conditions of impact- abrasive wearing. Invention proposes abrasion-resistant cast iron comprising carbon, silicon, manganese, aluminum, calcium and iron and comprising additionally copper and tellurium in the following ratio of components, wt.-%: carbon, 3.6-4.2; silicon, 0.2-0.8; manganese, 4.5-10.0; aluminum, 1.0- -2.4; calcium, 0.005-0.01; copper, 0.25-1.2; tellurium, 0.0002-0.0006; iron, the balance. EFFECT: enhanced impact-abrasive abrasion- -resistance and ductility of cast iron. 1 tbl
Patent RU-2232495-C1 (RU)
Inventor: OVCHINNIKOV A A
IPC: A01F29/00
Filed: 2002-11-25
Granted: 2004-07-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: root grinder has frame, shaft mounted on frame in bearings and equipped with disk, replaceable knives fixed on disk so as to extend through disk radial slots into charging funnel, and housing, which covers disk with chute for delivery of ground product. Replaceable knives are arranged in troughs of U-shaped frames fixed on shafts by means of bearings on disk. Knives are secured in U-shaped frames for moving over them and extending for predetermined value from disk slots and fixed in frames by means of screws. Frames are positioned for rotation relative to their eccentric axes to set knives cutting angles for values ranging from 0 deg to 90 deg. Shafts are fixed in bearings on disk at the side adjoining housing. Frames crankshafts are maximally spaced from center of rotation of disk and are arranged for circular sliding in slot of guiding ring made in the form of shell, which is positioned for moving inside housing in parallel with disk shaft by means of adjusting screw for setting cutting angle. 
     EFFECT: wider operational capabilities and reduced production costs of ready products. 
     2 dwg
Patent RU-2225430-C1 (RU)
Inventor: VETROV I M
IPC: C10J3/20
Filed: 2003-03-24
Granted: 2004-03-10
Abstract: Изобретение относится к области экологически чистой термохимической переработки вторичных древесных и растительных ресурсов, в частности древесного опила или торфа в энергетических установках для получения карбидной нефти и высококалорийного газа. Электронагревательная установка снабжена расположенной в реакторе внутри мешалки и окруженной металлическим трубчатым чехлом с металлическими токоподводящими трубами и крепежным стержнем дополнительной металлической электронагревательной обмоткой с токоподводами в керамической изоляционной оболочке, вставленным внутри водоподводящей трубы реактора металлическим архимедовым винтом с электродвигателем, присоединеными к водяному насосу гибкой резиновой водопроводной трубой в металлической плетенке, металлическим сливным бачком с металлическими уплотнительной крышкой, расположенным внутри него регулирующим уровень подаваемой воды поплавком и отходящей от него металлической водопроводной трубой с краном, окружающими сверху и снизу реактор, промежуточное теплообменное пространство и керамическую теплоизоляцию водяными оболочками из листового металла с металлическими водоподводящей трубой с краном и водоотводящей трубой, окружающей люк реактора водяной рубашкой из металлической трубы, присоединенными к водяным оболочкам и рубашке металлическими соединительными водоподводящими трубами. Изобретение позволяет более эффективно использовать выделяемое тепло в термохимической реакции получения карбидной нефти и высококалорийного газа из древесного опила или торфа, использовать отходящее от установки тепло для подогрева и более эффективно регулировать количество подаваемой воды в реактор установки. 2 з.п. ф-лы, 1 ил.
Patent RU-2247839-C1 (RU)
Title: Turbine cooled blade
Inventor: BURTSEVA G N
IPC: F01D5/18
Filed: 2003-05-26
Granted: 2005-03-10
Abstract: FIELD: mechanical engineering; turbines and their blades. 
     SUBSTANCE: proposed cooled blade of turbine has suction face, blade pressure surface and ribbed leading edge. Leading edge ribbing is extended to transfer zones between ends of leading edge section and beginning of suction face and blade pressure surface sections. Profile of formed rib has two surfaces, one of which is inner surface of leading edge with adjoining zones of suction face and blade pressure surface. Other surface of formed rib is surface connecting initial sections of suction face, and blade pressure surface or suction face and rib found on blade pressure surface, or blade pressure surface and rib found of suction face. 
     EFFECT: possibility to reduce temperature of turbine blade at constant rate of cooling air, reduced stress in blade aerofoil portion and improved reliability of blade in operation. 
     6 dwg
Patent RU-2251108-C1 (RU)
Inventor: JANKOVAJA T N
IPC: G01N33/92
Filed: 2003-08-07
Granted: 2005-04-27
Abstract: FIELD: medicine, gastroenterology. 
     SUBSTANCE: in patient's blood serum it is necessary to detect the level of lipid peroxides (LP) and total antioxidizing activity (AOA) and at the level of LP being 83.9 and higher, AOA value being 15.5 and lower one should detect high activity of chronic hepatitis, at LP value ranged 83.8 to 74.5, AOA value ranged 24.3 to 15.6 - moderate degree of activity and at LP value ranged 74.4 to 66.0 and AOA value ranged 24.4 to 33.5 - inactive degree of activity should be detected. The method enables to accelerate and simplify testing in patients and detect indications for therapy and evaluate efficiency of therapy conducted. 
     EFFECT: increased information value and accuracy of detection. 
     3 ex, 2 tbl
Patent RU-2249292-C1 (RU)
Title: Composite stator winding of induction generator
Inventor: BOGATYREV N I
IPC: H02K3/28
Filed: 2003-09-01
Granted: 2005-03-27
Abstract: FIELD: electromechanical engineering; off-line power supplies built around capacitor-excited induction generators. 
     
     
       SUBSTANCE: composite stator winding of induction generator designed to build off-line power supplies for different output voltages at forced rotor speed has 36 coils. Finishing lead of coil 1 is connected to that of coil 4; starting lead of coil 4, to finishing lead of coil 19; starting lead of coil 19, to that of coil, 22; finishing lead of coil 5, to that of coil 8; starting lead of coil 8, to finishing lead of coil 23; starting lead of coil 23, to that of coil 26; finishing lead of coil 9, to that of coil 12; starting lead of coil 12, to finishing lead of coil 27; starting lead of coil 27, to that of coil 30; finishing lead of coil 13, to that of coil 16; starting lead of coil 16, to finishing lead of coil 31; starting lead of coil 31, to that of coil 34; finishing lead of coil 17, to that of coil 20; starting lead of coil 20, to finishing lead of coil 35; starting lead of coil 35, to that of coil 2; finishing lead of coil 21, to that of coil 24; starting lead of coil 24, to finishing lead of coil 3; starting lead of coil 3, to that of coil 6; finishing lead of coil 25, to that of coil 28; starting lead of coil 28, to finishing lead of coil 7; starting lead of coil 7, to that of coil 10; finishing lead of coil 29, to that of coil 32; starting lead of coil 32, to finishing lead of coil 11; starting lead of coil 11, to that of coil 14; finishing lead of coil 33, to that of coil 36; starting lead of coil 36, to finishing lead of coil 15; starting lead of coil 15, to that of coil 18. First phase leads are formed by starting leads of coils 5, 17, and 29. Second phase leads are formed by integrated finishing leads of coils 22, 26, and 30, by integrated finishing leads of coils 34, 2, and 6, and by integrated finishing leads of coils 10, 14, and 18. Third phase leads are formed by integrated starting leads of coils 9 and 13, by integrated starting leads of coils 21 and 25, and by integrated starting leads of coils 33 and 1. Generator also has field capacitors connected to any phase leads in compliance with desired output voltage of generator. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       1 cl, 5 dwg
Patent RU-2250874-C1 (RU)
Title: Method of production of diamond
Inventor: KOUTI AKIRA
IPC: C30B29/04
Filed: 2003-09-09
Granted: 2005-04-27
Abstract: FIELD: chemical industry and electronics; production of diamonds. 
     SUBSTANCE: the invention is intended for chemical industry and electronics. The chemical product is prepared out of the following organic compounds (in weight %): acetamide - 6.7; carbamide - 0.8; ethylene glycol - 2.0; glycolic acid - 11.7; lactamide - 8.8; glycerine - 2.3; hexamethylenetetramine - 11; indene - 7.6; 1,2-dimethylnaftaline - 2.6; 1,4 -diisopropenylbenzol - 3.3; cyclohexylphenylketon - 8.1; 4'-cyclohexylacetophenone - 7.2; 4-(1-adamantyl)phenol - 2.1; 4,4'-methylenebis (2,6-dimethyl phenol) - 2.3; α,α'- bis (4-hydroxyfenyl)-1.4-diisopropylbenzol - 0.2; phenanthrene - 11.0; lauric acid - 6.2; sebacic acid-6.3; eicosanic acid - 9.7. The indicated components are mixed with water in the ratio of 1:(1-2). The mixture is heated up to 150-200°С in vacuum of 10 -1 -10 -6 Pa. A reaction sample formed this way is refrigerated in conditions of vacuum and dried for removal of water and the volatile organic substances. The dried reaction sample is heated in vacuum up to 200-400°С for 80 hours. The invention allows to use the raw material being in lower power state as compared with the known methods and to produce the high-clean diamonds. 
     EFFECT: the invention ensures production of the high-clean diamonds from the raw material of the lower power state. 
     16 cl, 1 tbl, 1 ex, 4 dwg
Patent RU-2251475-C1 (RU)
Title: Apparatus for continuous manufacture of flat nets
Inventor: BELOV A B
IPC: B21F27/10
Filed: 2003-09-18
Granted: 2005-05-10
Abstract: FIELD: contact welding, namely equipment for continuously making flat nets, mainly wire nets. 
     SUBSTANCE: apparatus for making nets of wire with diameter 2 - 4 mm includes upper and lower electrode units with electrodes arranged on foundation of welding machine; mechanism for step feed of lengthwise wire; mechanism for piecewise feed of cross wire, control system. Mechanism for piecewise feeding cross wire includes units of feeder and magnetic catcher, both rigidly mounted in foundation at different sides of lower electrodes. Feeder includes hopper for cross wires; said hopper is communicated with inlet of slit-like guiding duct. Splitter of wires in the form of gate connected to pneumatic cylinder is arranged at outlet of said duct. Magnetic catcher includes magnetic blocks arranged in grooves on common bracket. Each magnetic block includes permanent magnet whose mutually opposite faces are embraced by means of magnetic circuit; poles of magnetic circuit are in the form of plates. Vertical end surfaces of said plates are placed along single row in welding line between lower electrodes. 
     EFFECT: simplified design, improved quality of flat net. 
     2 cl, 5 dwg
Patent RU-2254145-C1 (RU)
Inventor: BOL SHAKOV I N
IPC: A61L15/32
Filed: 2003-10-14
Granted: 2005-06-20
Abstract: FIELD: medicine, in particular experimental and clinical surgery and transplantation methods. 
     SUBSTANCE: claimed wound coat in form of sponge, gel, colloid solution, film contains chitosan with deacetylation ratio of 0.95-0.99 and molecular weight of 10-1000 kDa in form of chitosan ascorbate containing (in 1 g of dry chitosan): ascorbic acid 1.8 g; as well as chondroitinsulfuric acid 500-100 mg; hyaluronic acid 10-100 mg; heparin 2.5-5 mg, and serum cattle growth factor 11-220 mum. Wound of present invention is useful in reduction of skin wound defects. 
     EFFECT: more effective method for reduction of skin wound defects. 
     2 tbl, 1 ex, 1 dwg
Patent RU-2254313-C1 (RU)
Title: Порох для строительно-монтажных и пистолетных патронов
Inventor: KUSTOV V G
IPC: C06B25/24
Filed: 2003-11-10
Granted: 2005-06-20
Abstract: Изобретение относится к области создания сферических порохов. Предложен порох для строительно-монтажных и пистолетных патронов, состоящий из зерен сфероидной формы с графитованной поверхностью, содержащий пироксилин с объемной концентрацией азота не менее 212 мл/г, нитроглицерин, дифениламин, централит, этилацетат, графит и воду, при этом пороховое зерно имеет отношение толщины горящего свода к диаметру порохового зерна в пределах 0,273-0,420, начальная удельная поверхность зерна составляет 230-290 см 2 /г, теплота горения 1165-1210 ккал/кг. Изобретение направлено на создание мощного, высокоплотного и тонкосводного сферического пороха для патронов калибра 6,8×11 мм. 2 табл.
Patent RU-2253045-C1 (RU)
Title: Осевой электровентилятор
Inventor: SAVIN L A
IPC: F04D29/04
Filed: 2004-01-05
Granted: 2005-05-27
Abstract: Изобретение относится к электромашиностроению и вентиляторостроению, а именно к производству осевых вентиляторов и вентиляторных установок. Задача, на решение которой направлено изобретение, состоит в повышении надежности и долговечности работы осевого электровентилятора. В осевом электровентиляторе, объединяющем в едином корпусе асинхронный электродвигатель, ротор с осевым вентилятором и магнитопроводы, ротор установлен на комбинированных опорах, включающих радиальные подшипники скольжения, образованные керамическими втулками, неподвижно закрепленными на коллекторе и роторе, и подшипники качения, телами качения в которых служат стальные шарики, размещенные в пазах сепаратора с наклонной поверхностью и способные при определенных частотах вращения ротора под действием центробежных сил перемещать в осевом направлении подпружиненную крышку и выходить из контакта с внутренней обоймой дорожки качения, которая выполнена на цилиндрической поверхности керамической втулки подшипника скольжения. 1 з.п. ф-лы, 6 ил.
Patent RU-2245754-C1 (RU)
Title: Metal semi-continuous casting process
Inventor: KUKLEV A V
IPC: B22D11/00
Filed: 2004-02-09
Granted: 2005-02-10
Abstract: FIELD: semi-continuous casting of metals, for example steel. 
     SUBSTANCE: process comprises steps of feeding metal from casting ladle to intermediate ladle; drawing ingot as it solidifies from mold with use of drawing rolls by designed length value; interrupting ingot drawing while remaining head portion of ingot in mold; keeping ingot until it completely solidifies along its length and cross section; at keeping ingot, feeding additional metal remained in intermediate ladle from said ladle to mold at quantity of additional metal equal at least to volume shrinkage of drawn portion of ingot. Such makeup provides compensation of volume shrinkage of head portion of ingot and also of its internal zones. 
     EFFECT: enhanced quality of ingot, less loss of yield. 
     1 dwg, 1 ex
Patent RU-2259464-C1 (RU)
Title: Self-releasing case spear
Inventor: MAKHMUTOV I KH
IPC: E21B31/20
Filed: 2004-02-25
Granted: 2005-08-27
Abstract: FIELD: earth or rock drilling, particularly grappling tools for removing broken pipe string sections from wells by internal gripping thereof. 
     SUBSTANCE: case spear has smooth body with inclined planes offset relative axis, gripping members displaceable only along inclined planes, rests, coupler, guiding surface and longitudinal flushing orifice. Inclined surfaces taper downwards and are spaced equal angles one from another across diameter. Gripping members are composite and consist of anvils and guiding means tapering upwards and cooperating with inclined planes from inside. Anvils are located outside and installed on guiding means so that anvils may move only along guiding means. Rests are arranged on guiding means from below and adapted to limit anvil movement. In transportation position guiding means are fixed relative inclined planes by shear members. 
     EFFECT: increased reliability and extended operational capabilities. 
     2 dwg