baber/WOPTO huggingface dataset:
Patent RU-2238500-C1 (RU)
Title: Теплообменный аппарат
Inventor: TJUKOV N A
IPC: F28D7/02
Filed: 2002-12-27
Granted: 2004-10-20
Abstract: Изобретение предназначено для применения в энергетике, а также может быть использовано в теплообменных аппаратах как с жидким, так и с газообразным теплоносителем. Теплообменный аппарат содержит пучки параллельных теплообменных элементов, вертикально расположенных в кожухе, выполненных в виде пространственно-спиральных змеевиков, закрепленных концами на трубных решетках и образующих отдельные шестигранные модули, объединенные в блок, причем теплообменные элементы повернуты относительно оси симметрии блока на угол α, определяемый по формуле: 
     
       
     
     где n - количество рядов в шестигранном модуле, расположенных вокруг центрального элемента. Расстояние между центрами модулей Н и расстояние между центрами теплообменных элементов Т связаны зависимостью Н=Т . Кроме того, в каждом шестигранном модуле центральный змеевик и по одному змеевику, расположенному в одноименных вершинах каждого концентричного шестиугольника и лежащему на одной прямой от центра данного модуля к вершине наружного шестиугольника данного модуля, имеют на один виток меньше количества витков других змеевиков, при этом габаритный размер трубных решеток меньше габаритного размера шестигранного модуля. Изобретение позволяет максимально использовать теплообменное пространство теплообменного аппарата с целью улучшения его массогабаритных и теплогидравлических характеристик и упрощения сборки аппарата. 3 ил.
Patent RU-2238441-C1 (RU)
Inventor: PONOMAREV A K
IPC: F04D13/10
Filed: 2003-05-07
Granted: 2004-10-20
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention is designed for protection of submersible oil-filled electric motors used to drive submersible pumps from formation fluid. Proposed hydraulic protection device of electric motor contains housing, shaft with lower and upper end seals, flexible diaphragm secured on supports and enclosing shaft in zone under lower end seal, nipples between which pivot unit is arranged, upper and lower heads with flanges for connection, respectively, with pump and electric motor, valve, casing installed by means of flange on upper end seal, and baffle. Baffle is rigidly secured on shaft higher than upper end seal. Protection device is furnished with shaft extension and additional flexible diaphragm installed on shaped support and hermetically enclosing shaft extension in zone over upper end seal. Baffle is made in form of bushing installed on shaft extension over additional flexible diaphragm. Radial is installed from side of outer surface of bushing. Radial seal is made in form of cup arranged in upper head enclosing the bushing. Ring grooves are made in cup eccentrically relative to each other. Rings made of antifriction material and rubber rings with round cross section enclosing antifriction material rings are fitted on bushing and placed in ring grooves. Adjacent ring grooves are displaced in pairs relative to each other through 0.2-0.5 mm in diametrically opposite direction, and said pairs of ring grooves are turned relative to adjacent pairs in definite manner. Number of ring grooves is even, being not less than 6. Antifriction rings are pressed to each other along axis by spring-loaded ring, and additional flexible diaphragm is installed to form inner space communicating with ambient medium through air discharge valve, and from side of outer surface to form space communicating protection device with ambient medium. 
     EFFECT: provision of reliable protection of electric motor from formation fluid, increased service life o protection device. 
     2 dwg
Patent RU-2237047-C1 (RU)
Inventor: GLAZKOV I K
IPC: C05F3/06
Filed: 2003-05-23
Granted: 2004-09-27
Abstract: FIELD: agriculture, in particular, equipment for preparing of organic fertilizer from animal and poultry farming wastes. 
     SUBSTANCE: apparatus has fermenter, air duct with pipeline system for supplying of air into organic mass, and blowing fan with electric engine. Apparatus is further equipped with hermetically sealed vessel for solutions containing nutritive elements, said vessel being connected to air duct via calibration opening. Hermetically sealed vessel has controlled valve provided with automatic device, which is connected by cable to magnetic starter and to electric engine of blowing fan. Apparatus allows nutritive substance content to be increased. 
     EFFECT: provision for producing of fertilizer with predetermined content of main nutritive substances depending on state of soil, agronomical service recommendations and concrete requirements of consumers. 
     1 dwg
Patent RU-2235347-C1 (RU)
Inventor: RYKHLINSKIJ N I
IPC: G01V3/06
Filed: 2003-08-11
Granted: 2004-08-27
Abstract: FIELD: geophysical surveying technology. 
     SUBSTANCE: method includes creation of electromagnetic field in depth of surveyed area by means of sending through it periodical sequence of rectangular impulses of current with pauses between each of them. At the end of each impulse of current and between impulses of current in pauses along all length momentary values of first and second axial and second orthogonal differences of potentials are measured. Along all length of each of pauses two closely located in time momentary values of first and second differences of potentials are selected for each pause, and difference between values of each pair is determined. On basis of these values four normalized electrical parameters are calculated, by means of solving opposite problem on basis of differential wave equation of mathematical physics for strength of dipole source in electrochemically self-polarizing conducting environment, model of environment is found, which is closest to researched one on basis of geometric structure and electrical parameters. Time cross-cuts of this model are built on basis of electrophysical parameters in given equation, like electroconductivity of environment elements, coefficient of their induced polarization and constant of time of decrease in difference of potentials of induced polarization. 
     EFFECT: higher effectiveness. 
     2 cl, 6 dwg
Patent RU-2243536-C1 (RU)
Inventor: KLIMOVSKIJ K K
IPC: G01N7/14
Filed: 2003-09-24
Granted: 2004-12-27
Abstract: FIELD: investigating or analyzing materials by determining their chemical or physical properties. 
     SUBSTANCE: method comprises preliminary evacuation of tank for investigations before filling with liquid to be analyzed, measuring residual pressure and temperature in the tank, separating into gas and liquid phases by way of forced vibration until the gas emission from the study liquid stops, measuring pressure and temperature of gas and temperature of liquid, measuring temperature and pressure in the fluid circuit for filling the tank with liquid to be investigated, volume of liquid filled into the tank, volume of gas above the free surface of the liquid, and calculating volume and mass concentration of gas in the liquid from relationships proposed. 
     EFFECT: enhanced accuracy. 
     1 cl, 2 dwg
Patent RU-2245957-C1 (RU)
Title: Water drainage ditch
Inventor: MINAJLOV G P
IPC: E01F5/00
Filed: 2003-10-06
Granted: 2005-02-10
Abstract: FIELD: building, particularly water drainage ditch arrangement in road embankments built on permafrost grounds. 
     SUBSTANCE: ditch comprises substituted ground body having h g  height and b g  width, forming water way of h w  depth by upper surface thereof and contacting with natural ground by lower surface thereof. Ditch has side intermediate bodies located from both substituted ground body sides and prism of fractional rock ground having h r  height. Prism is laid in water way and extending above natural ground surface for h p  height. Substituted ground body is formed of weakly filtering material and has side slopes close to natural slopes of this ground. Upper surface of substituted ground body is spaced h w  value from lower ground surface. Side intermediate bodies formed of peat have triangular shapes with apexes facing downwards. Each triangle contacts with substituted ground body and with prism by one side and with natural ground by another side thereof. Triangle base coincides with natural ground surface level. 
     EFFECT: prevention of uneven embankment settlement. 
     2 cl, 1 dwg
Patent RU-2252561-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2003-10-06
Granted: 2005-05-27
Abstract: FIELD: method for production of agents for biological plant protection. 
     SUBSTANCE: claimed method includes sequential extraction of biomass of Mortierella indohii micromycete with non-polar solvent, water, alkali, water, acid, water, alkali, and water and combining the fist extract with solid residue. As non-polar extractant liquefied gas is used, and at least in the first extraction step pressure in extraction mixture is periodically decompressed up to value, providing extractant boiling, and built up again to initial pressure. 
     EFFECT: decreased energy consumption.
Patent RU-2253232-C1 (RU)
Inventor: RAABE I JU
IPC: A01N53/00
Filed: 2003-10-09
Granted: 2005-06-10
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the present innovation deals with overall treatment of velvet antlers with chemical preparation due to spraying in case of loose movement of animals through their pen as a corridor open from both sides, as preparation one should apply "Butox" at deltametrin concentration being 0.002-0.003% and dosage being 250-350 ml/animal. 
     EFFECT: higher efficiency. 
     3 ex, 2 tbl
Patent RU-2257041-C1 (RU)
Inventor: RUDENKO N E
IPC: A01B79/00
Filed: 2003-12-01
Granted: 2005-07-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves creating seed bed; providing strip mellowing of soil in the vicinity of rows in layer-by-layer manner; providing 15-20 mm thick soil layer above seed bed, said layer being composed of crumbs commensurable with sizes of seeds to be sown; cultivating soil so that crumbs of top layer have sizes of 10-20 mm. 
     EFFECT: provision for creating optimal conditions for seeds and retention of soil moisture in the vicinity of rows. 
     1 dwg, 1 tbl, 2 ex
Patent RU-2257957-C1 (RU)
Title: Электрофильтр
Inventor: CHEKALOV L V
IPC: B03C3/76
Filed: 2004-02-03
Granted: 2005-08-10
Abstract: Изобретение относится к электрической очистке газов от пыли в различных отраслях промышленности, в частности в теплоэнергетике, химической промышленности, промышленности стройматериалов, металлургии. Электрофильтр включает корпус с бункером, электроды с наковальнями, по которым посредством вала встряхивания и молотков на нем производятся удары для удаления с электродов слоя накопленной пыли. На валу встряхивания молотки равномерно смещены вдоль вала и вокруг него, относительно друг друга. Вал встряхивания приводится во вращение электродвигателем с редуктором через соединительное устройство. Сигнал управления подается на частотный преобразователь. Редуктор имеет передаточное число 200÷600; электродвигатель имеет синхронную скорость вращения 750÷1500 об/мин и мощность 50÷250 Вт. Технический результат состоит в повышении степени очистки электрофильтра. 4 з.п. ф-лы, 2 ил.
Patent RU-2264255-C1 (RU)
Inventor: URZHUNTSEV G A
IPC: C07C5/27
Filed: 2004-02-25
Granted: 2005-11-20
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: invention relates to catalytic methods of isomerizing n-butane into isobutane and provides catalyst constituted by catalytic complex of general formula Me x O y *aAn - *bC n X m H 2n+2-m , where Me represents group III and IV metal, x=1-2, y=2-3, An -  oxygen-containing acid anion, a=0.01-0.2, b=0.01-0.1; C n X m H 2n+2-m  is polyhalogenated hydrocarbon wherein X is halogen selected from a series including F, Cl, Br, I, or any combination thereof, n=1-10, m=1-22, dispersed on porous carrier with average pore radius at least 500 nm and containing hydrogenation component. Method of preparing this catalyst is also disclosed wherein above-indicated catalytic complex is synthesized from polyhalogenated hydrocarbon C n X m H 2n+2-m  wherein X, n, and m are defined above, group III and IV metal oxide, and oxygen-containing acid anion, and dispersed on porous carrier with average pore radius at least 500 nm, hydrogenation component being introduced either preliminarily into carrier or together with catalytic complex. Process of isomerizing n-butane into isobutane utilizing above-defined catalyst is also described. 
     EFFECT: lowered butane isomerization process temperature and pressure and increased productivity of catalyst. 
     13 cl, 1 tbl, 24 ex
Patent RU-2259163-C1 (RU)
Title: Differential diagnosis method for diagnosing prostate carcinoma cases
Inventor: SOLOVOV V A
IPC: G01N33/48
Filed: 2004-02-24
Granted: 2005-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out differential diagnosis study for determining prostate tumor type. Transrectal ultrasonic examination is carried out and prostate-specific antigen density is determined in patient blood serum. Free fraction density of the prostate-specific antigen being below 0.04 ng/ml per 1 cm 3 , and general prostate-specific antigen concentration being equal to 0-20 ng/ml, malignant tumor is to be diagnosed. General prostate-specific antigen concentration being higher than 20 ng/ml, malignant tumor is to be diagnosed. 
     EFFECT: high diagnosis accuracy.
Patent RU-2263804-C1 (RU)
Title: Шатунно-поршневая группа
Inventor: MINASJAN M A
IPC: F16C1/00
Filed: 2004-02-24
Granted: 2005-11-10
Abstract: Изобретение относится к области машиностроения, в частности двигателестроения, а более конкретно к усовершенствованию конструкции шатунно-поршневой группы, и направлено на улучшение виброакустических характеристик двигателя внутреннего сгорания. Шатунно-поршневая группа содержит шатун, поршень, поршневой палец, составляющие кинематическую пару. Между кинематической парой палец - поршень - шатун предусмотрено средство, обеспечивающее снижение виброактивности двигателя. Указанное средство выполнено из пластинчатых пружин, составляющих пакет. Пакеты пластин установлены в отверстии поршневой головки шатуна или одновременно в бобышках поршня и в отверстии поршневой головки шатуна. Изобретение позволяет улучшить виброакустические характеристики двигателя. Благодаря упругой деформации пакета пластин и демпфированию происходит существенное смягчение ударов цилиндропоршневой группы во время работы двигателя и, следовательно, снижение шума и вибрации двигателя. 4 ил.
Patent RU-2264890-C1 (RU)
Title: Шпиндельное устройство
Inventor: ARKHAROV V A
IPC: B23B39/02
Filed: 2004-07-08
Granted: 2005-11-27
Abstract: Изобретение относится к области станкостроения и может быть использовано для растачивания в деталях отверстий простой и сложной формы в продольном сечении, в частности в горизонтально-расточных станках. Сущность изобретения заключается в том, что инструментальный шпиндель шпиндельного устройства выполнен в виде двуплечего рычага, одно плечо которого несет режущий инструмент. На конце второго плеча установлена ось, взаимодействующая с наклонным по отношению к оси полого шпинделя пазом. Наклонный паз выполнен на тяге, кинематически связанной с приводом ее осевого перемещения. Ось качания инструментального шпинделя установлена вблизи торца полго шпинделя. Технический результат изобретения состоит в упрощении конструкции и обеспечении компактной компоновки станка в целом. 4 ил.
Patent RU-2278296-C1 (RU)
Inventor: GOLIKOV MIKHAIL VALER EVICH
IPC: F02N11/08
Filed: 2005-02-09
Granted: 2006-06-20
Abstract: FIELD: transport engineering; garage electrical equipment. 
     SUBSTANCE: proposed device contains capacitive energy accumulator made in form of two capacitors with double electric layer. With thyristor and current-limiting resistor placed in charging circuit, first switch with making contact and semiconductor with unidirectional conduction shunting series-connected thyristor and resistor at flow of energy accumulator discharge current.  Device is furnished with electromagnetic contactor whose breaking contacts provide parallel connection of capacitors, and first making contact, their series connection by at least two-terminal connector for connecting capacitors to electric system of object with internal combustion engine and electric starting system.  Winding of contactor is connected to connector through series- connected voltage stabilizing diode, above-indicated first switch with making contact and second two-circuit switch with making contacts.  Second making contact of contactor shunts circuit consisting of first switch and voltage stabilizing diode. 
     EFFECT: improved safety and convenience in operation owing to provision of automatic change over of capacitors from parallel into series connection when object with rated voltage of 24 V is connected to electric system. 
     6 cl, 1 dwg
Patent RU-2290456-C1 (RU)
Inventor: SIZIKOV IGOR ANATOL EVICH
IPC: C25C3/04
Filed: 2005-03-28
Granted: 2006-12-27
Abstract: FIELD: non-ferrous metallurgy; devices for supply of current to magnesium producing electrolyzers; production of magnesium by electrolysis of molten raw material. 
     SUBSTANCE: proposed electrocontact connection includes anode unit made from carbon-containing material, current supply bus, electric conductor in form of bars mounted in electrocontact plugs on one side and welded to current supply bus in fan-shaped pattern on other side. Novelty of invention consists in mounting the electrocontact plugs in holes made in form of bodies of revolution at ratio of hole diameter to its height equal to 1: (1-1.5). Besides that each hole is made in form of truncated cone whose lesser base is directed towards bus. Holes may be cylindrical in shape and round or oval in section. 
     EFFECT: smooth distribution of current over entire section of anode unit; reduction of electric power losses. 
     4 cl, 4 dwg, 1 ex
Patent RU-2282584-C1 (RU)
Inventor: ANUFRIEV SERGEJ GENNAD EVICH
IPC: C30B29/04
Filed: 2005-03-14
Granted: 2006-08-27
Abstract: FIELD: jewelry industry, in particular, production of precious stone, more particular diamond which may be personified or identified with certain individual or animal. 
     SUBSTANCE: personified grown jewelry diamond comprises heavy metals Sr, Cd, Sn, Ba, Pb, Bi separated from hairs of certain individual or animal, with ratio of concentrations of said metals corresponding to that of said elements in hairs of the given individual or animal. Method involves processing hairs of certain individual or animal by mineralization of hairs at temperature below 550 C until complete decomposition of organic component; forming source for growing of diamond from spectrally pure graphite and hair processing product containing heavy metals Sr, Cd, Sn, Ba, Pb, Bi; growing diamond from melt by seed crystal recrystallization process; determining ratio of concentrations of these elements in grown diamond and comparing with their content in processing product. Jewelry diamond produced has microelements characteristic of certain individual or animal. 
     EFFECT: simplified method and improved quality of grown jewelry diamond. 
     3 cl, 2 tbl
Patent RU-2288427-C1 (RU)
Title: Fighting vehicle
Inventor: SHIPUNOV ARKADIJ GEORGIEVICH
IPC: F41A27/18
Filed: 2005-04-04
Granted: 2006-11-27
Abstract: FIELD: armored equipment, in particular, fighting infantry and air-borne vehicles. 
     SUBSTANCE: the fighting vehicle has a track carrier and a fighting compartment installed on an adapter ring that is fastened on the underturret plate of the track carrier and rigidly coupled to its bottom by means of posts.  The posts are located around the edges of the fighting compartment and fastened on the underturret plate of the track carrier by the upper ends.  Two lateral posts are fastened on the caterpillar arcs by the lower ends.  One of the lateral posts is hinge-fastened on the caterpillar are and provided with an end-piece with a spring-loaded catch.  A trapezoidal stop is installed on the carrier plate, that is engageable with the catch and the end-piece. 
     EFFECT: enhanced accuracy and operating characteristic of the fighting vehicle. 
     3 dwg
Patent RU-2304813-C1 (RU)
Inventor: DANILOV OLEG MIKHAJLOVICH
IPC: G08G1/123
Filed: 2005-12-01
Granted: 2007-08-20
Abstract: FIELD: satellite radar system. 
     SUBSTANCE: according to method, radar unit placed into unit for controlling traffic lights at controlled crossroads, at controlled pedestrian crosswalk and at stationary post. Modes of operation of traffic lights are brought into synchronization with all satellite radar receivers. Parameters of time switching of traffic lights are memorized and malfunctions in traffic lights units are revealed. Radar unit of transportation vehicles is equipped with alarm buttons unit for calling special services. Registration data are recorded into radar unit of transportation vehicle, as well as state number and password, borders of region where the transportation vehicles if found instantly, borders of areas of activity of road signs and changes in signs. Alarm signal is transmitted into stationary point if transportation vehicle violates requirements of road signs or if driver was attacked by violator or transportation was driven away either radar unit of transportation vehicle was switched off from board network. If operation of radar unit is damaged, sonic signal switches on. All radar units and traffic lights operate according to the same time. Radar unit of transportation vehicle is subject to diagnostics from stationary point to determine if it operates properly and if its operation corresponds to registration data. Location of transportation vehicle is found in differential mode in relation to satellite radar receivers mounted in units controlling operation of traffic lights and at stationary post having known coordinates. Violation of road rules can be revealed in contact-free mode, Driven away transportation vehicles can be tracked and stopped. Transportation vehicles with false state registration number can be revealed. Persons being guilty in road accidents can be revealed and identified and special services as ambulance, fire brigade, militia, technical service, agent of insurance company etc., can be called directly from transportation vehicle. Radar unit can be subject to diagnostics. 
     EFFECT: improved efficiency of operation; higher reliability of operation. 
     2 cl, 4 dwg
Patent RU-2289957-C1 (RU)
Inventor: GRIGORASH ALEKSANDR IL ICH
IPC: A23L1/30
Filed: 2005-12-23
Granted: 2006-12-27
Abstract: FIELD: food processing industry, biotechnology, in particular production of biologically active product from fungi with hepatoprotective action. 
     SUBSTANCE: claimed method includes culturing of species Fusarium sambucinum fungi on broth containing 3-4 % of carbon source, 0.2-0.3 % of nitrogen source, 0.2-0.3 % of phosphorus source and 0.07-0.08 % of microelements. Culturing is carried out under sterile condition at 26-30°C under stirring and aeration for 48-72 h followed by biomass separation and cultural liquid production. Prior culturing seeding material is prepared by culturing of species Fusarium sambucinum fungi in presence of ethanol. In culturing process in broth 0.5-1.5 vol % of ethanol is added to enhance producing of hepatoprotective metabolites. 
     EFFECT: new biologically active product enriched with bioactive components (metabolites) and having excellent hepatoprotective action. 
     1 dwg, 1 tbl, 3 ex