baber/WOPTO huggingface dataset:
Patent RU-2209185-C1 (RU)
Title: Method of preventing growth of sulfate-reduction bacteria
Inventor: LEVASHOVA V I
IPC: E21B43/22
Filed: 2002-01-11
Granted: 2003-07-27
Abstract: FIELD: bacterial growth control. SUBSTANCE: sulfate-reduction bacteria are controlled by tetraalkylammonium salts, in particular mono-, di-, tri-, and tetra-t-butyl chloride salts of hexamethylenetetramine exhibiting antimicrobial properties. These reagents are not inferior as bactericides to their known structural analogues. EFFECT: extended choice of active bactericides based on inexpensive domestic-manufacture substances. 1 tbl, 4 ex
Patent RU-2216814-C1 (RU)
Inventor: BEREZOV V V
IPC: H01H83/02
Filed: 2002-05-16
Granted: 2003-11-20
Abstract: FIELD: electrical engineering, short-circuit relay protection equipment. SUBSTANCE: facility incorporates first ( phase A ), second ( phase B ), third ( phase C ) and zero leads for connection to tested line, instrument current transformer of phase A, measurement current transformer phase A and zero conductor, measurement current transformer of phase B and zero conductor, instrument transformer of reverse sequence current, instrument transformer of zero conductor, filter of inverse sequence, first, second and third switches, first, second and third rectification units, first, second and third capacitors, first and second registers, first and second chokes, final-control element with braking and working windings, first and second make contacts of final-control element. EFFECT: raised quality of protection. 1 cl, 2 dwg
Patent RU-2216481-C1 (RU)
Inventor: KLIMOV V T
IPC: B64C3/10
Filed: 2002-05-30
Granted: 2003-11-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: wing of center-wing section is made from supercritical profile at thickness ratio of 12-13%. Sections of outer wing sections are made from profiles at varying thickness ratio from 13 to 11% changing according to linear law. Side sections of wing have wash-in of ε к  = 3-4 ° . Tip sections of wing have wash-out of ε к  = -0,5...-1 ° . Wash-in and wash-out change according to linear law from side to tip profile. EFFECT: enhanced aerodynamic efficiency of wing. 6 dwg
Patent RU-2208827-C1 (RU)
Inventor: NOVIKOV M I
IPC: G05D16/10
Filed: 2002-06-03
Granted: 2003-07-20
Abstract: FIELD: devices for maintaining desired pressure level. SUBSTANCE: device has case with bush and partition provided with hole, inlet and outlet cavities, inlet and outlet pipes, lid with drain cavity, and spring- loaded control piston that has cavity on top and is free to move inside bush and hole of partition; lid has axle-box whose lower end is passed through control piston and spring-loaded valve disposed in axle-box for providing communication between cavity above control piston and either outlet cavity of regulator or drain cavity at different times. EFFECT: enhanced reliability and simplified design of regulator. 1 cl, 3 dwg
Patent RU-2220367-C1 (RU)
Inventor: SHARAPOV V I
IPC: F22D3/00
Filed: 2002-07-19
Granted: 2003-12-27
Abstract: FIELD: heat engineering equipment, particularly for heating and industrial boiler plants and heat-electric generating stations. SUBSTANCE: accumulating tank is formed as vessel communicated with atmosphere having water supplying and discharging pipelines. Vessel has pipe welded into accumulating tank lid. Pipe lower end is located below water discharging pipeline level, pipe upper end is located above accumulating tank lid. Distance between pipe upper end and tank lid h is equal to  , where ρ air  is air density, kg/cu.m; H t  is maximum water level in accumulating tank, m; R t  is accumulating tank radius, m; ρ water  is water density, kg/cu.m; r is pipe radius, m. EFFECT: prevention of secondary saturation of deaerated water into tank with corrosive gases. 1 dwg
Patent RU-2224201-C1 (RU)
Title: Method for obtaining of heat exchange surface
Inventor: MINGAZHEV A D
IPC: F28F1/26
Filed: 2002-07-22
Granted: 2004-02-20
Abstract: FIELD: heat engineering, in particular, heat exchange equipment, for example, radiators and conditioners of automobiles, refrigerators and other heat exchange devices. SUBSTANCE: the method consists in formation on a metal blank of fining in the form of parallel tabs by facing of the material of the blank surface layer, before the facing the surface layer of the blank material is perforated to a depth exceeding the depth of facing of the material surface layer, but less than of facing of the material surface layer, but less than the blank thickness. Besides, perforation is made in the form of uniformly located holes, and the holes are made in the form of circles with diameter d= (0.1 to 0.8)h and arranged with center pitch t=d+d(0.1 to 1.0), where h - the tab height. EFFECT: enhanced stability of heat exchange in the conditions of variation of the directions of forced air cooling of the fins. 3 cl, 2 dwg, 1 tbl
Patent RU-2221373-C1 (RU)
Title: Method for preparing of grain for storage
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-08-20
Granted: 2004-01-20
Abstract: FIELD: postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating grain with propionic acid comprising additive of chitosan, arachidonic acid and eicosapentaenic acid for forming film on surface of each corn; using source of chitosan, arachidonic acid and eicosapentaenic acid for adding to propionic acid, said source being preparation produced by sequential extracting of Mortierella jenkinii micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: enhanced stimulation of grain defense reactions.
Patent RU-2224001-C1 (RU)
Title: Foam compound composition (options)
Inventor: GLADKIKH S N
IPC: C09K3/10
Filed: 2002-08-23
Granted: 2004-02-20
Abstract: FIELD: polymer compounds. SUBSTANCE: invention relates to epoxide compositions for obtaining foam compound used for filling gaps, electric insulation, and strengthening unpackaged and packaged electric connectors by filling, for sealing and protecting elements of radio-electronic facilities, for smoothening deficient heat-insulation surfaces, and gluing metal and nonmetal parts with large alternating-sign gaps. Composition contains 4,4'-isopropylidenediphenol epoxide resin, polyoxypropylenetriol triglycidyl ether, ethylenediaminomethylphenol, foam regulator, and polyhydroxysilane. Alternatively, composition contains 4,4'- isopropylidenediphenol epoxide resin, polyoxypropylenetriol triglycidyl ether, foam regulator, and polyhydroxysilane. In order to obtain foam compound, part of hardener (ethylenediaminomethylphenol) is substituted with low-molecular polyamide resin and aliphatic polyamines. EFFECT: increased compression and tearing strength. 2 cl, 3 tbl
Patent RU-2208198-C1 (RU)
Inventor: MKRTYCHAN JA S
IPC: F17C5/06
Filed: 2002-09-10
Granted: 2003-07-10
Abstract: FIELD: automotive industry. SUBSTANCE: proposed mobile gas filling plant for charging cylinders and vessels with compressed natural contains gas distributing unit and gas cylinder or gas reservoir plant. Gas cylinder or gas reservoir consists of several sections of gas cylinders or reservoirs connected by pipelines with gas distributing unit. Sections of gas cylinder or gas reservoir plant are made subsequently decreasing in capacity starting from first largest capacity section from which charging of cylinders or vessels is started to last, smallest capacity section determined by number of equal capacity cylinder or vessels in each section, with account of number of section, from equation K n  = [N-(n-2)]*K, where K n  is number of equal capacity cylinders or vessels in nth section; N is total number of sections in gas cylinder plant; k is coefficient of multiple increase of number of equal capacity cylinders or vessels in each section, equal to 1, 2, 3,:1; n is ordinal number of section. EFFECT: improved efficiency. 1 dwg
Patent RU-2231419-C1 (RU)
Inventor: GOTOVCHIKOV V T
IPC: B22F9/08
Filed: 2002-10-02
Granted: 2004-06-27
Abstract: FIELD: metallurgy, namely production of pellets and powders of rare, radioactive metals and their alloys. 
     SUBSTANCE: method is realized due to producing from raw charge of chemical compounds of rare radioactive metals in crucible of melting furnace metallic melt after reducing chemical compounds with use of reducing metal. Method comprises steps of removing slag from prepared metallic melt or crystallizing it; then discharging melt out of crucible for dispersing stream of melt by drops; cooling drops and crystallizing them; in order to produce pellets and powders of alloys, adding to charge alloying elements in the form of chemical compounds, metals, alloys reacting with reducing metal for forming flux. 
     EFFECT: enhanced quality of products, lowered quantity of waste material, increased useful life period of equipment. 
     6 cl, 3 ex
Patent RU-2223022-C1 (RU)
Inventor: SHCHENIKOV S A
IPC: A47G9/00
Filed: 2002-10-10
Granted: 2004-02-10
Abstract: Изобретение относится к легкой промышленности и может быть использовано при изготовлении мягкой мебели, или ее элементов, или опорных постельных принадлежностей, таких как подушки и матрацы. Наполнитель выполнен в виде множества упруго деформируемых капсул, имеющих полимерную оболочку, заполненную газом или вспененным материалом. Изобретение позволяет получить удобную для тела опору, легко и быстро восстанавливающую свою первоначальную форму и на протяжении длительного времени не требующую ее корректировки или замены. 12 з.п. ф-лы, 5 ил.
Patent RU-2226923-C1 (RU)
Title: Method of preventing tobacco moldiness
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-10-11
Granted: 2004-04-20
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to agriculture and can find use in technology of postharvest treatment and storage of tobacco. Treatment of tobacco is carried out with immunostimulating agent, in particular with preparation obtained from biomass of micromycet Mortierella elongata according to special technology. Tobacco is then aged, dried, and treated with hot nitrogen monoxide containing vapors of a monobasic saturated organic acid. EFFECT: simplified tobacco postharvest treatment and storage technology. 2 ex
Patent RU-2232989-C1 (RU)
Inventor: BELAJA JU A
IPC: G01N33/569
Filed: 2002-10-15
Granted: 2004-07-20
Abstract: FIELD: medicine, immunology. 
     SUBSTANCE: invention can be used in diagnosis of diseases associated with H. pylori using co-agglutination reaction. As material for preparing anti-toxic rabbit helicobacter serum the homogenate from chicken embryos infected with the strain H. pylori NCTC 11637 (VAC-A + , CAG-A + ) and died for two days is used. Prepared serum contains mainly antibodies raised to large-molecular proteins (above 90 kDa), among them, to cytotoxin-associated CAG-A protein exhibiting high immunogenicity. On the basis of this serum Hp-tox-diagnosticum (test-system) is made for carrying out the co-agglutination reaction on plates that shows high sensitivity and specificity. Diagnosticum allows detecting antigens of large-molecular proteins in H. pylori, among them, proteins VAC-A and CAG-A being in human biological material directly (feces, saliva, circulating immune complexes). The application of method provides simplifying and accelerating the preparing test-system for carrying out the co-agglutination reaction. 
     EFFECT: improved preparing test-system. 
     2 cl, 11 dwg, 2 tbl, 6 ex
Patent RU-2226947-C1 (RU)
Title: Method of preventing tobacco moldiness
Inventor: JUSHINA E A
IPC: A01N63/30
Filed: 2002-10-16
Granted: 2004-04-20
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to technology of postharvest treatment and storage of tobacco. Treatment of tobacco is carried out with immunostimulating agent, in particular with preparation obtained by consecutively extracting biomass of micromycet Mortierella elongata with nonpolar extractant in supercritical state, water, alkali, water, acid, water, alkali, and water followed by combining first extract with solid residue, amount of immunostimulating agent ranging from 1 to 1•10 4  mg/t. Tobacco is then aged for at least 3 h, dried, and treated with hot nitrogen containing vapors of a monobasic saturated organic acid. EFFECT: simplified technology. 2 ex
Patent RU-2234012-C1 (RU)
Title: Рессора с нелинейной характеристикой
Inventor: BELYJ D M
IPC: F16F3/12
Filed: 2002-12-06
Granted: 2004-08-10
Abstract: Изобретение используется в области машиностроения в качестве устройств с нелинейной характеристикой для упругого восприятия динамических нагрузок. Устройство содержит цилиндрическую пружину, размещенную между верхней и нижней опорными поверхностями, и цилиндрический упругий элемент, установленный соосно с пружиной на нижней опорной поверхности. На нижней опорной поверхности соосно с пружиной установлен аксиально намагниченный цилиндрический постоянный магнит с осевым отверстием, имеющий возможность регулировочного смещения по резьбе вдоль оси пружины. Цилиндрический упругий элемент выполнен из упругого пористого материала, пропитанного ферромагнитной жидкостью, герметично изолирован по наружной поверхности и размещен концентрично с радиальным зазором в осевом отверстии постоянного магнита непосредственно под цилиндрической пружиной с опорой нижнего торца последней на верхнюю поверхность упругого элемента. Технический результат – расширение функциональных возможностей рессоры с нелинейной упругой характеристикой. 1 ил.
Patent RU-2225423-C1 (RU)
Title: Fire-proof swelling paint
Inventor: GUZJAEVA T E
IPC: C09D133/00
Filed: 2002-12-18
Granted: 2004-03-10
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: paint suitable, for instance, for use in construction contains non-plasticized polymer dispersion of acrylic copolymer with vinyl versatate, melamine, pentarythritol, low-molecular acrylic dispersion, sodium carboxymethylcellulose, isothazolone derivatives, titanium dioxide, ammonium polyphosphate, foam suppressor, 2,3,4-trimethyl-1,3-pentadiol monoisobutyrate, butyl cellosolve, plasticizer, sodium polyphosphate, and water. Paint may further contain silica powder. All components are taken in specified proportions. EFFECT: increased water resistance and fire-proofness. 2 cl, 2 tbl, 5 ex
Patent RU-2224728-C1 (RU)
Inventor: ABRAMOV E P
IPC: C04B35/04
Filed: 2003-02-26
Granted: 2004-02-27
Abstract: FIELD: preparation of refractory materials. SUBSTANCE: invention refers to melting processes of brucite starting material with carbonaceous addition in electric arc furnaces to win electrotechnical periclase utilized mainly as electrotechnical insulation for manufacture of tubular electric heaters. Process consists in melting of brucite starting material in presence of carbonaceous addition. Carbonaceous addition of 20-40 mm fraction in the amount of 6-12% of periclase mass is injected between electrodes during melting from its beginning to time moment amounting to 0.6- 0.8 of total time of melting. Such addition of carbonaceous material in the form of given fraction in the course of specified time ensures production of sufficient quantity of high-grade periclase with low content of iron oxide, even from second-rate brucite. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2236725-C1 (RU)
Inventor: KUZNETSOV A P
IPC: H01P1/208
Filed: 2003-02-27
Granted: 2004-09-20
Abstract: FIELD: microwave electronics; microwave bandpass filters. 
     SUBSTANCE: proposed microwave bandpass filter has rectangular below-cutoff waveguide accommodating two antennas with dielectric resonators in-between, as well as two conducting probes disposed beyond waveguide section incorporating all dielectric resonators and antenna filters, each probe being placed on respective end of mentioned section close to respective antenna; conducting probes are free to move along their axes. Conducting probes of microwave bandpass filter are installed perpendicular to respective antennas. They can be made, for instance, in the form of metal screws. Filter antennas can be made in the form of microstrip line section or coaxial rod. 
     EFFECT: ability of suppressing stray filtering band near effective band of filter without distorting characteristics in effective band. 
     6 cl, 3 dwg
Patent RU-2246686-C1 (RU)
Title: Circular ignition cartridge and method for its manufacture (modifications)
Inventor: BIBNEV N M
IPC: F42B5/32
Filed: 2003-05-27
Granted: 2005-02-20
Abstract: FIELD: circular ignition cartridges and methods for their manufacture, widely used in special pistols in civil engineering work. 
     SUBSTANCE: according to the first modification, the cartridge has a circular ignition cartridge has a necked case, ignition compound and a powder charge, the inner surface of the bottom annular, groove is coated with a film consisting of an initiating explosive-tetrazene (20 to 30%) and polymer-nitrocellulose lacquer (70 to 80%), the film thickness makes up 0.1 to 0.3 mm. According to the second modification, the cartridge is made by application on the inner surface of the annular gap of a film of an initiating explosive and polymer with the aid of a punch, the cartridge case outside diameter-to-the inside diameter ratio does not exceed 0.9. According to the second modification, the cartridge case is manufactured by application of a sealing material on the inner surface of the case neck before reduction. 
     EFFECT: enhanced stability in service and enhanced safety in manufacture of the cartridge cases. 
     9 cl, 4 dwg
Patent RU-2249103-C1 (RU)
Inventor: JAKUPOV V S
IPC: E21B43/28
Filed: 2003-07-16
Granted: 2005-03-27
Abstract: Изобретение относится к горному делу, в частности к способам кучного выщелачивания металлов в условиях многолетней мерзлоты. Способ включает удаление грунта с участка, предназначенного для возведения штабеля из горных пород для выщелачивания из них металлов, формирование антифильтрационного основания, установку оборудования для откачки продуктивного раствора, укладку на подготовленное основание выщелачиваемых пород и подачу в штабель растворов реагентов. В основание штабеля мерзлых или промерзших до начала кучного выщелачивания пород укладывается металлическая сетка, поверх нее слой грубообломочных пород толщиной в доли метра, поверх него мешковина или подобная ей ткань в один или несколько слоев, в этом же слое размещаются несминаемые давлением вышележащих пород горизонтальные перфорированные полимерные трубы для подачи раствора рабочих реагентов и присадок. Далее штабель подвергается воздействию сверхвысокочастотного (СВЧ) электромагнитного поля генераторной установкой, перемещаемой по верхней поверхности штабеля челночным способом для равномерного его прогрева. В слой грубообломочных пород по перфорированным трубам начинает подаваться под давлением горячий раствор рабочих реагентов и присадок в возрастающем объеме по мере увеличения талой рабочей зоны и продвижения фронта протаивания вверх, вплоть до завершения процесса выщелачивания металлов из штабеля. Позволяет выщелачивать металлы из мерзлых пород в течение всего года.
Patent RU-2242577-C1 (RU)
Title: Drilling device
Inventor: KERIMOV V A
IPC: E21B3/02
Filed: 2003-08-12
Granted: 2004-12-20
Abstract: FIELD: drilling equipment. 
     SUBSTANCE: device has mast, hoisting mechanism, rotor with inserts, swivel, leading pipe and drilling pipes inside thereof. Device is provided with additional hoisting mechanism, which is connected to leading pipe via stopping ring, moveably mounted thereon, as well to swivel and hoisting mechanism via corbel, and made in form of tackles, placed on both sides of corbel, having fixed and moveable blocks, fixed, respectively, to corbel and mast, and flexible traction means, placed above moveable and fixed blocks and fixed by one end to mast, and by other one - to stopping ring. 
     EFFECT: higher reliability. 
     3 cl, 2 dwg
Patent RU-2251872-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L27/10
Filed: 2003-08-18
Granted: 2005-05-20
Abstract: Изобретение относится к технологии производства натурального ароматизатора из какаовеллы. Какаовеллу экстрагируют при раздельной подаче на экстрагирование воды и этанола, а давление в экстракционной смеси периодически сбрасывают до значения, обеспечивающего вскипание экстрагента, и повышают до исходного значения, после чего от шрота отделяют жидкую фазу в качестве целевого продукта. Техническим результатом изобретения является сокращение потери веществ с F-витаминной активностью.
Patent RU-2251689-C1 (RU)
Inventor: PRUDNIKOV S M
IPC: G01N33/03
Filed: 2003-10-10
Granted: 2005-05-10
Abstract: FIELD: fat-and-oil industry. 
     SUBSTANCE: the invention is pertinent to the field of fat-and-oil industry, in particular, to the methods of determination of neutralization number of vegetable oils. The method provides for taking a sample of the oil, its commixing with a water solution of an alkali metal with obtaining a mix, its placing in a gauge of a pulsed nuclear magnetic resonance (NMR) - analyzer. Then measure values of amplitudes of NMR signals and calculate the value of the neutralization number by a calibration equation. At that in the capacity of a water solution of an alkali metal is used a water solution of sodium hydroxide with concentration of 0.5-0.7 mole / dm 3 , and commixing of the oil with the sodium hydroxide water solution is conducted at the temperature of 20-25°C and at the ratio of the oil - water solution of sodium hydroxide as (1:2) - (1:3) during 5-10 sec. The volume of the mix placed in the gauge of the NMR - analyzer corresponds to 10 ml. The invention allows to develop a precise express - method of determination of a neutralization number of a vegetative brown-colored oil, not depending on its physical-chemical characteristics. 
     EFFECT: the invention ensures development of a precise express-method of determination of a neutralization number of a vegetable brown-colored oil not depending on its physical-chemical characteristics. 
     2 dwg, 1 tbl, 2 ex
Patent RU-2260450-C1 (RU)
Inventor: KOTEL NIKOV A S
IPC: A61B17/122
Filed: 2004-01-30
Granted: 2005-09-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves carrying out instrumental stricture formation with puncture access to the great saphenous vein lumen in the vicinity of its anastomosis and preparation obturation of vein bloodstream distally far from its mouth. Puncture access is carried out by making incision near the medial malleolus. Device has transporter and parting endovascular clip having two overlapping wire branches manufactured from superelastic alloy based on titanium nickelide. The branches are arranged as V-shaped structure connected with C-shaped crossbar allowing bending movements. Free ends of the branches have curl-shaped fixing members. The transporter is designed as endovascular catheter having pusher and lumen enough for placing the clip with closed branches. Lengths of the branches are different from each other by 1.0-1.5 times single curl-shaped member diameter. 
     EFFECT: wide range of functional applications. 
     3 cl, 3 dwg
Patent RU-2258947-C1 (RU)
Inventor: IVANOV V P
IPC: G02B26/10
Filed: 2004-02-16
Granted: 2005-08-20
Abstract: FIELD: optical engineering. 
     SUBSTANCE: optical deflector can be used in devices with optical-mechanical scanning of image for performing interlaced scanning. Optical deflector has framed mirror mounted onto base due to elastic member, piezoelectric ceramic bimorph member disposed in parallel to plane of mirror and supported as a cantilever onto the base. Free end of piezoelectric bimorph member is connected with peripheral area of mirror. Deflector additionally has restraint unit fastened onto mirror's frame and damping unit which has one end rigidly connected to the base. Free end of damping unit is connected with peripheral area of mirror through restraint unit and with free end of piezoelectric ceramic bimorph member mounted in restraint unit. Elastic member is connected with opposite peripheral area of mirror. 
     EFFECT: reduced load onto working end; improved vibration stability. 
     3 cl, 3 dwg