baber/WOPTO huggingface dataset:
Patent RU-2264253-C1 (RU)
Title: Способ получения пористого углеродного материала
Inventor: PLAKSIN G V
IPC: B01J20/20
Filed: 2004-01-29
Granted: 2005-11-20
Abstract: Изобретение относится к области получения пористых углеродных материалов. Способ получения пористого углеродного материала из природного органического сырья, включает карбонизацию сырья в неокислительной среде и активацию кислородсодержащими агентами при температуре 750-900°С, в качестве сырья используют сапропель с содержанием органического вещества 55-98 мас.%, перед карбонизацией его охлаждают до 0÷(-50)°С, карбонизацию ведут при 300-700°С до получения суммарного объема пор 0,3-2,5 см 3 /г, среднего радиуса макропор 100-5000 нм при следующей функции распределения пор по размерам: поры радиусом более 100 нм 60-80%, радиусом 2-100 нм - 15-30% и радиусом менее 2 нм - 1-10% от общего объема пор, карбонизованный продукт активируют до получения материала с распределением пор по размерам: поры радиусом более 100 нм - 50-75%, радиусом 2-100 нм 20-40% и радиусом менее 2 нм - 1-15% от общего объема пор. Сорбент преимущественно макропористой структуры, который может быть использован как носитель для приготовления широкого круга катализаторов, в качестве матрицы для приготовления нанесенных сорбентов. 1 табл.
Patent RU-2255340-C1 (RU)
Inventor: KULESHOV A V
IPC: G01P15/13
Filed: 2004-03-02
Granted: 2005-06-27
Abstract: FIELD: device can be used as sensitive element in radar and guiding systems as well as in stabilization systems; it can be also used in compensation-type mechanical value measuring devices. 
     SUBSTANCE: two channels in the circuit of negative feedback are introduced into the device. One channel is analog one and goes from output of amplifier to one input of torque detector through the following elements connected in series: first logic gate, first NOR circuit which has the other input connected with reference voltage generator through second logic gate, first precision relay element, ripple filter, mated high-pass filter, first voltage-to-current converter and first adder. The other channel, which has to be digital one, is introduced from output of amplifier to the other input of torque detector through the following elements connected in series: first logic gate, first NOR gate, first precision relay element, ripple filter, low-pass mated filter, second adder, second relay element which has two outputs connected with inputs of two sync generators, deviation sign flip-flop, first pair of NOT gates, first pair of AND logic multiplication gates, first reversible binary counter which has one output connected with sum register. Two channels -analog channel for stabilizing transient process and digital channel for removing digital code accompanied with continuous digital filtering of output data - introduced into the device provide output of current data not during specific time interval but continuously. 
     EFFECT: improved precision. 
     2 dwg
Patent RU-2260811-C1 (RU)
Title: Method for determining the charge surface density of plane dielectrics
Inventor: ALEJNIKOV N M
IPC: G01R29/24
Filed: 2004-03-16
Granted: 2005-09-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: the proposed method consists in realization of the following operations: a sample under investigation is positioned into the gap of a plane static capacitor with immovable plates; the harmonic mechanical oscillations of the sample are excited in the direction of a normal to the capacitor plates; measurement of the signal value, proportional to the current in the capacitor circuit at zero voltage on the capacitor, is carried out. Then an alternating voltage, common-mode with mechanical oscillations of the samples, is supplied to the capacitor gaps and the signal value, proportional to the current in the capacitor circuit, is measured again. The value of the charge surface density is calculated when using the alternating voltage amplitude, sample oscillation amplitude and measured values of the signal, proportional to the current in the capacitor circuit. 
     EFFECT: repeated decrease of the voltage on a measuring capacitor in comparison with the methods, based on application of a dynamic measuring capacitor. 
     1 cl, 1 dwg
Patent RU-2267059-C1 (RU)
Inventor: FOMICHEV V P
IPC: F28D11/02
Filed: 2004-04-07
Granted: 2005-12-27
Abstract: FIELD: ventilation; air conditioning. 
     SUBSTANCE: device can be used in buildings and premises of different purpose for cleaning and drying gas and air and for heat exchange. Device for cleaning and drying gas and air has case, rotor provided with pack of discs fastened onto hollow shaft, which has channel for heat exchange, and inlet and outlet branches. Channel of heat exchange is made in form of a set of heat-exchange pipes, which pass through the whole pack of discs and disposed along their circle at some distance from hollow shaft coaxial to its axis. Heat-exchange pipes communicate with shaft by means of radial located channels to form closed heat-exchange channel. Set of heat-exchange pipes is placed onto discs of rotor. Heat-exchange pipes are fastened to any disc of rotor inside bushings made of heat-conducting material to provide thermal contact, for example, by means of heat-conducting glue. 
     EFFECT: improved efficiency of heat exchange. 
     2 dwg
Patent RU-2244101-C1 (RU)
Inventor: PANTELEEVA A R
IPC: C09K8/54
Filed: 2004-04-09
Granted: 2005-01-10
Abstract: Изобретение относится к области нефтедобычи, в частности к составам для удаления асфальтеносмолопарафиновых отложений (АСПО), обладающих эффектом ингибирования коррозии, и может быть использовано для удаления АСПО из призабойной зоны пласта, выкидных линий, нефтесборных коллекторов и нефтепромыслового оборудования нефтедобывающих и нефтеперерабатывающих предприятий. Техническим результатом изобретения является создание эффективного реагента для удаления АСПО, обладающего эффектом ингибирования коррозии нефтепромыслового оборудования, состоящего из недорогостоящих и доступных исходных компонентов. Состав для удаления асфальтеносмолопарафиновых отложений, обладающий эффектом ингибирования коррозии нефтепромыслового оборудования, содержащий неионогенное поверхностно-активное вещество НПАВ, катионоактивное поверхностно-активное вещество КПАВ и растворитель абсорбент-А, в качестве НПАВ он содержит реагент, включающий олеиновую кислоту, алкилфенол АФ 9-12  или АФ 9-10 , N-алкил-2-метил-5-этилпиридинийбромид в растворителе; в качестве КПАВ - продукт взаимодействия смеси первичных и вторичных алифатических аминов с техническим диметилфосфитом в растворителе при следующем соотношении компонентов, об.%: НПАВ 1–5, КПАВ 1–5, абсорбент-А - остальное. Состав может дополнительно содержать прямогонный бензин при следующем соотношении компонентов, об.%: НПАВ 1–5, КПАВ 1–5, абсорбент-А 10–50, прямогонный бензин остальное. 1 з.п. ф-лы, 3 табл.
Patent RU-2248511-C1 (RU)
Title: Sprinkler member of cooling tower
Inventor: CHICHILANOV V JU
IPC: F28F25/08
Filed: 2004-04-27
Granted: 2005-03-20
Abstract: FIELD: heat exchanging apparatus. 
     SUBSTANCE: sprinkler member has a concave plate along its longitudinal axis and stiffening ribs. The stiffening ribs are C-shaped in cross-section, with convexity facing concavity of the plate. The ratio of the plate width S to the concavity V ranges within 12≤S/V≤50. The ratio of concavity radius R to the radius of the C-shaped profile of the stiffening rib ranges within 25≤S/V≤60. The plate is made of plastic or metal. 
     EFFECT: improved performance. 
     5 cl, 12 dwg
Patent RU-2268352-C1 (RU)
Title: Light-weight grouting mortar
Inventor: KADYROV RAMZIS RAKHIMOVICH
IPC: E21B33/138
Filed: 2004-07-16
Granted: 2006-01-20
Abstract: FIELD: oil production industry, particularly grouting mortars characterized by reduced density and used for well cementing. 
     SUBSTANCE: light-weight grouting mortar comprises oil-well Portland cement, light-weight additive, namely hollow silica-alumina microspheres and mixing liquid containing acetone-formaldehyde tar and 6% calcium chloride solution. All above components are taken in the following amounts (% by weight): oil-well Portland cement - 48.08-52.08, silica-alumina microspheres - 10.34-14.42, calcium chloride solution - 36.46-37.75 and acetone-formaldehyde tar - 0.19-1.04. 
     EFFECT: extended grouting mortar application range due to widened range of grouting mortar density along with maintaining technological capabilities and reduced final cement stone fragility. 
     15 ex, 1 tbl
Patent RU-2270384-C1 (RU)
Title: Friction lining
Inventor: LEVIT MIKHAIL ZAKHAROVICH
IPC: F16D69/02
Filed: 2004-09-21
Granted: 2006-02-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: friction lining is made of reinforced polymeric friction composition material.  The reinforce is made of threads.  The inclination of the threads to the plane of the linings varies in thickness of the lining.  The angle has a minimum in the vicinity of one surface of the lining, and has a maximum in the vicinity of the opposite surface of the lining. 
     EFFECT: enhanced reliability.
Patent RU-2278887-C1 (RU)
Inventor: GLAZKOV OLEG VASIL EVICH
IPC: C09K3/00
Filed: 2005-01-27
Granted: 2006-06-27
Abstract: FIELD: crude oil treatment and petroleum processing. 
     SUBSTANCE: object of invention is to prevent crude oil and petroleum products from vaporization during the storage thereof in process tanks, for which purpose invention provides sealing composition allowing crude oil and petroleum products to be efficiently protected against vaporization. Sealing composition contains: latex of butadiene/styrene/nitriloacrylic acid copolymer with content of styrene ≤ 0.1% of mass portion of non-polymerized monomers and ≤ 0.05 of nitriloacrylic acid; sodium carboxymethylcellulose with degree of polymerization 600; naphthenic acids; methanol; and additionally diethylene glycol, basalt and polypropylene fibers. 
     EFFECT: enhanced oil storage efficiency. 
     2 tbl
Patent RU-2280024-C1 (RU)
Inventor: SHEVCHENKO VALERIJ PAVLOVICH
IPC: C07C69/587
Filed: 2005-02-22
Granted: 2006-07-20
Abstract: FIELD: organic chemistry, labeled compounds. 
     SUBSTANCE: invention relates to new tritium-labeled 2-arachidonoyl-[1,3- 3 H]-glycerol of the formula: CH 3 -(CH 2 ) 4 -(CH=CHCH 2 ) 4 -(CH 2 ) 2 -COOCH-(C 3 HHOH) 2  able to bind and activate cannabinoid receptors. This compound can be used in analytical, bioorganic chemistry, biochemistry and applied medicine. 
     EFFECT: valuable properties of compound. 
     1 ex
Patent RU-2277472-C1 (RU)
Inventor: LEVIN JAKOV ABRAMOVICH
IPC: B28B7/38
Filed: 2005-02-24
Granted: 2006-06-10
Abstract: FIELD: production of concrete and ferroconcrete articles. 
     SUBSTANCE: separating lubricant has the following matters in mass percents: fatty acid 29,5-5,5; thriethanolamine 0,1-1,0; vegetable oil to 100. Lubricant has additionally sodium salt of oligo(n-dihydroksi-n-phenylene) tiosulphoacid (mitophene) 0,01-0,001 mass percent. 
     EFFECT:  stratification resistance; low and high temperature influence resistance; corrosion resistance; elimination of spots onto surface of concrete articles. 
     4 cl, 2 tbl
Patent RU-2285386-C1 (RU)
Inventor: FILIPCHUK OL GA DMITRIEVNA
IPC: A01M1/14
Filed: 2005-06-27
Granted: 2006-10-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves applying solution of biological preparation onto portion in seedling planting zone simultaneously with irrigation water, said solution being prepared  directly in reservoirs of seedling machine; before applying said solution, placing pheromone traps on said portion and determining population of stem borers; in case borer population exceeds biological harmfulness threshold, treating seedlings before withdrawal thereof from greenhouse with chemical preparation of confider used at the rate of 0.05-0.15 l/hectare and holding for 3-5 days; during planting of seedlings, introducing biological preparation of bicol directly into ridge zone at the rate of 5-7 l/hectare. 
     EFFECT: increased efficiency in protecting of tobacco, reduced labor intensity, decreased material usage, increased yield and reduced adverse effect of used chemical preparations upon biota. 
     1 tbl
Patent RU-2288036-C1 (RU)
Title: Roll-type grinder
Inventor: BAJBORODIN BORIS ALEKSEEVICH
IPC: B02C4/02
Filed: 2005-07-04
Granted: 2006-11-27
Abstract: FIELD: friable material grinding equipment. 
     SUBSTANCE: roll-type grinder has casing with basic material feeding hopper, rolls placed within casing for rotation in opposite directions and equipped with bandages having cutting members, which are positioned so that cutting members of each roll are disposed between cutting members of other roll to define ground material passage gap. Width of cutting members provided on one roll is greater than width of cutting members provided on other roll to define ground material passage gaps of different width. Rolls are positioned so that distance therebetween may be adjusted. 
     EFFECT: increased yield of ground product, minimal excessive grinding and provision for retaining integrity of valuable components of ground product. 
     4 cl, 2 dwg
Patent RU-2292696-C1 (RU)
Inventor: ANTROPOV PAVEL GRIGOR EVICH
IPC: A01B39/20
Filed: 2005-07-27
Granted: 2007-02-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению и предназначено для использования в рабочих органах культиваторов при обработке почвы. Лапа культиватора включает держатель с элементами крепления, соединенный с двумя приваренными под углом торцами друг к другу режущими пластинами. Лапа снабжена дополнительными боковыми усилителями, жестко связанными с держателем и обратной от режущей кромки стороной каждой режущей пластины при помощи, например, сварки. Каждый боковой усилитель лапы установлен на режущих пластинах под углом 15-80 градусов к горизонтальной плоскости в зависимости от угла наклона торцевой поверхности держателя, с которой связан усилитель. Такое конструктивное выполнение позволит повысить надежность работы лапы на обычных и твердых почвах. 1 з.п. ф-лы, 1 ил.
Patent RU-2304759-C1 (RU)
Inventor: BELOV MIKHAIL LEONIDOVICH
IPC: G01B11/06
Filed: 2005-11-10
Granted: 2007-08-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method can be used for measuring and inspecting thickness of film films of oil products in sewage works, in internal pools, water areas of ports. Remote three-wave method of measuring thickness of film films onto surface of matter is based upon irradiation of surface by optical radiation at three wavelengths of probing λ 1 ,λ 2  and λ 3  correspondingly, upon registration of signal reflected from surface and upon measurement of thickness d of film from results of analysis of intensity of reflected signal relating to wavelength. Mentioned wavelengths λ 1 , λ 2  and λ 3  are chosen in such a way that λ 1 =λ 2 -Δλ and λ 3 =λ 2 +Δλ. Moreover Δλ is chosen to correspond to inequality of 4πdn 2  (λ 2 ) Δλ/ λ 2   2 ≤π/2, where n 2  is refractivity factor of thin film. 
     EFFECT: reduced number of probing waves; widened range of measured thicknesses. 
     2 dwg
Patent RU-2306497-C1 (RU)
Title: Method and device for transporting heat
Inventor: PASHCHENKO FEDOR FEDOROVICH
IPC: F25B9/00
Filed: 2005-12-06
Granted: 2007-09-20
Abstract: FIELD: cooling engineering. 
     SUBSTANCE: method comprises cyclic heating and cooling of heat conductor at points arranged along its length with a phase shift of φ =-180(i-1)/n, where n is the number of pairs of the points, i is the number of point, L is the distance between the adjacent points equal to τ/n where τ is the pole pressure equal to V/2f and the distance between the points the phase shift angles of which are 180°,V is the specified rate of heat transfer, and f is the frequency of the cycle.  The device comprises heater, cooler, heat conductor, and member that supplies external heat energy to the heat conductor and is made of reciprocating piston pumps.  The inner spaces of the pumps and hoses are pressure-tight and filled with gas.  The points of the heat conductor are connected with the cylinders of the piston pumps through the hoses. 
     EFFECT: enhanced reliability and efficiency. 
     6 cl, 6 dwg
Patent RU-2305577-C1 (RU)
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: A62B1/02
Filed: 2006-02-26
Granted: 2007-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device for evacuating people from high-rise structures contains a cabin, made in form of jointly folding platform with elastic, closed, self-inflating perimeter enclosure. The cabin in its non-working state is positioned in a recess in lower part of window frame. On the ends of platform, telescopic carrying elements are mounted with limited range, jointly connected to carrying beams and the platform. Along the carrying beams, cables are fastened, connected through blocks, mounted in upper part of window opening, with self-braking winches, positioned in lower part of window opening. On the surface of the platform a lifting bar is fastened for detaching the platform. 
     EFFECT: possible independent evacuation of groups of people from different floors. 
     5 cl, 3 dwg
Patent RU-2309887-C1 (RU)
Inventor: TREGUBOV DMITRIJ ANATOL EVICH
IPC: B66C1/06
Filed: 2006-04-27
Granted: 2007-11-10
Abstract: FIELD: electrical engineering; materials handling facilities. 
     SUBSTANCE: invention can be used in manufacture of load-lifting electric magnets.  Proposed electric magnet contains magnetic circuit with internal and internal poles, control coil made of insulated wire in form of ring and bottom potting compound.  Coil is made up of three parts.  First and third parts, made of copper wire, contain 10-30% of total number of turns and are arranged along internal and internal poles.  Second part of coil is placed between first and third parts and is made of large-size aluminum wire. 
     EFFECT: improved thermal conditions. 
     1 tbl, 1 dwg
Patent RU-2315118-C1 (RU)
Title: Способ производства рулонной холоднокатаной стали
IPC: C21D8/02
Filed: 2006-05-17
Granted: 2008-01-20
Abstract: Изобретение относится к прокатному производству, в частности к технологии получения тонколистовой холоднокатаной стали в рулонах. Для улучшения потребительских свойств рулонной холоднокатаной стали и уменьшения расхода валков при прокатке на реверсивном стане осуществляют прокатку полос толщиной 0,6-2,0 мм с уменьшением удельного натяжения при увеличении толщины полосы в валках с шероховатостью поверхности их бочек в пределах Ra=0,7-1,2 мкм, затем проводят отжиг рулонов и выдержку их под колпаком с отключенными горелками в течение 12 часов при массе рулонов Q≥15 т и в течение 8 часов при Q<15 т. 1 табл.
Patent RU-2313532-C1 (RU)
Inventor: MAKHMUTOV FANIL AKHATOVICH
IPC: C07F7/08
Filed: 2006-06-09
Granted: 2007-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of methylsilanes. Invention proposes a method for reducing trimethylchlorosilane using sodium hydroxide activated with Lewis acids used as suspension in mineral oil and carried out at increased temperature in a mixture of inert hydrocarbon and simple ether. Synthesized methylsilanes are used in synthesis of polymers and rubbers and in manufacturing semiconductors and in microelectronics. Invention provides development of a method for synthesis of trimethylsilane of high purity and the yield of the end product and improved safety and in the simplifying equipment process. 
     EFFECT: improved method of synthesis. 
     9 cl, 1 tbl, 22 ex
Patent RU-2310575-C1 (RU)
Inventor: KONEV MIKHAIL PETROVICH
IPC: B65G67/60
Filed: 2006-07-03
Granted: 2007-11-20
Abstract: FIELD: floating fuelling stations for fuelling small-sized ships, boats and yachts. 
     SUBSTANCE: proposed small-sized fuelling station includes pontoon with unsinkability compartments, one double-walled reservoir which is provided with level control system and  is located in hold, at least one fuel dispensing pipe and leakage fuel receiving bath. Reservoir is provided with deaeration unit including breathing valve and flame protector and shut-off fittings, as well as vapor-and-gas mixture return line; besides that, it is equipped with desludging unit which is provided with pipe line, pipe union with plug, sump water intake device and is connected with  fuel transfer and recording unit provided with electromagnetic cutoff valve, counter, separator, pump, shut-off fittings, rubber-lined hoses, shore module and air compressor station. Pontoon is provided with at least one reservoir for receiving leakage fuel; shore module and tank truck are placed on leakage fuel receiving pan; pontoon is provided with at least two earthing pawls. 
     EFFECT: reduced expenses for servicing; low contamination of environment. 
     1 dwg
Patent RU-2321708-C1 (RU)
Title: Roof
Inventor: RUDSKIKH VLADIMIR VLADIMIROVIC
IPC: E04D11/00
Filed: 2006-07-03
Granted: 2008-04-10
Abstract: FIELD: construction, particularly vented roofs. 
     SUBSTANCE: vented roof comprises deck, vapor- and heat insulation means, vapor-permeable water-tight membrane of roll material overlapping each other and roof covering of steel profiled material laid on base and secured to roof frame through membrane. The frame is made of C-shaped profile having height selected to provide space between vapor-permeable water-tight membrane and heat insulation means. Widths of overlapped membrane web areas are determined as L≥S·γ/α, where L is overlapped membrane web area width, cm; S is distance between heat insulation means and membrane, cm; γ is limiting wetting angle of vapor-permeable membrane side, deg; α is roof inclination angle, deg. 
     EFFECT: increased roof covering base rigidity. 
     3 cl, 5 dwg
Patent RU-2321139-C1 (RU)
Title: Ротор торцовой электрической машины
Inventor: PASHKOV NIKOLAJ IVANOVICH
IPC: H02K17/02
Filed: 2006-07-31
Granted: 2008-03-27
Abstract: Изобретение относится к области электротехники и может быть использовано при разработке асинхронных электрических машин с короткозамкнутым ротором. Технический результат - уменьшение металлоемкости и увеличение эксплуатационной надежности ротора. Данный технический результат достигается тем, что в роторе, включающем магнитопровод с ярмом, короткозамкнутую обмотку, вентиляционные лопатки, короткозамыкающее кольцо, стержни, ребра и статор, согласно данному изобретению вентиляционные лопатки выполнены токопроводящими в виде нескольких токопроводящих, вертикально установленных стержней, соединенных с одним короткозамыкающим кольцом магнитопровода, причем верхняя часть токопроводящих вентиляционных лопаток имеет клиновидную форму, сужающую в сторону рабочего воздушного зазора и имеющую в сечении площадь, равную или большую площади сечения токопроводящего стержня магнитопровода. Вентиляционные токопроводящие лопатки могут быть установлены в двух вариантах: в первом - вертикально по внутреннему и наружному диаметрам короткозамыкающего кольца магнитопровода, а во втором - вертикально только по внутреннему диаметру короткозамыкающего кольца магнитопровода, или только по наружному диаметру короткозамыкающего кольца магнитопровода с возможностью прохождения электрического тока по вертикально установленным токопроводящим стержням упомянутых выше лопаток по всей их высоте. При этом короткозамыкающее кольцо установлено на стороне, противоположной рабочему воздушному зазору, и расположено по внутреннему диаметру магнитопровода, а ребра вентиляционных токопроводящих лопаток установлены на одном короткозамыкающем кольце. 2 з.п. ф-лы, 3 ил.
Patent RU-2320217-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-08-02
Granted: 2008-03-27
Abstract: Изобретение относится к пищевой промышленности и может быть использовано в производстве консервов. Способ предусматривает измельчение на волчке обесшкуренного филе соленой рыбы. Подготовленные зеленый лук и зелень укропа подвергают замораживанию, желательно медленному, и измельчают на волчке. Подготовленные куриные яйца варят, очищают и измельчают на волчке. Подготовленные огурцы бланшируют и измельчают на волчке. Перечисленные компоненты смешивают со сметаной, томатным соком и поваренной солью. Полученную смесь фасуют в алюминиевые тубы, герметизируют и стерилизуют. Изобретение позволяет повысить усвояемость консервов.