baber/WOPTO huggingface dataset:
Patent RU-2209098-C1 (RU)
Inventor: KUBANOVA A A
IPC: A61N5/067
Filed: 2002-11-28
Granted: 2003-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing lesion foci to ultraviolet radiation of 280-320 nm wavelength. Initial treatment dose is selected to be equal to 0.01-0.025 J/sq.cm. The dose is increased every 2-4 procedures by 0.01-0.03 J/sq.cm up to maximum value of 0.1-0.55 J/sq.cm. The first 8-10 procedures are given 4 times a week, then 2-3 times a week and once a week at the end of treatment course during 1-2 months. The whole treatment course is 60-100 procedures long. Melagininum plus preparation is additionally administered as external applications once a day. EFFECT: enhanced effectiveness of treatment. 2 cl
Patent RU-2226121-C1 (RU)
Title: Inertial gas purifier
Inventor: KORENEVSKIJ L G
IPC: B01D45/12
Filed: 2003-04-02
Granted: 2004-03-27
Abstract: FIELD: machinery-building, chemical, metallurgical and construction industries, particularly gas purifiers of blast-furnace centrifugal and axial-flow compressors, air turbo-compressor in chemical industry, stationary power installations, etc. SUBSTANCE: purifier has cylindrical body, purified air withdrawal device formed as truncated cone located coaxial into cylindrical body in spaced relation thereto. Swirler is fixedly installed in body cylindrical part above cone smaller base. Swirler consists of airfoil- section blades connected to cowl hub. Annular channel for dust extraction is created between purified air withdrawal device and cylindrical body. Untwisting means for purified gas flow having airfoil-section blades and hub for purified air venting out is mounted into purified air withdrawal device. Purified air withdrawal device has taper angle of 8-12 deg. and is formed as louver grate. Cross- section of swirler airfoil-section blade is selected for dust-and-gas flow optimization by optimum law. Ratios of inlet hub diameter and hub diameter in purified air withdrawal device outlet to cylindrical body part diameter are 0.3 - 0.4 and 0.2 - 0.3 accordingly. EFFECT: increased purification efficiency, decreased hydraulic resistance, reduced device dimensions. 4 cl, 5 dwg
Patent RU-2245451-C1 (RU)
Title: Device for oxidizing gaseous emissions in ozonized air environment and for entrapping aerosol particles of aluminum oxides in testing hybrid rocket engines
Inventor: KIRKO I M
IPC: F02K9/96
Filed: 2003-04-30
Granted: 2005-01-27
Abstract: FIELD: testing hybrid rocket engines. 
     
     
       SUBSTANCE: proposed device has housing accommodating barrier ozonizer and precipitation condenser installed in tandem along gaseous emission flow and incorporating, respectively, parallel plate electrodes of two types, that is, charging and precipitation ones, with electric field built up in plate-to-plate gaps. Charging plates are connected to ac current supply rated at voltage higher than breakdown value; they are provided with barriers made in the form of insulating coatings and discharge gap between adjacent plates for passing gas emissions and forming corona discharge. Precipitation plates are connected to dc current supply rated at voltage lower than breakdown value. 
     
     
       EFFECT: facilitated permeability of gas jet for oxygen, enhanced corona discharge power and aerosol particle removal capability. 
     
     
       3 cl, 3 dwg
Patent RU-2240370-C1 (RU)
Inventor: SEMJANNIKOV G G
IPC: C22B34/12
Filed: 2003-06-02
Granted: 2004-11-20
Abstract: FIELD: non-ferrous metallurgy, namely processes and equipment for producing titanium sponge by magnesium heat reduction of titanium tetrachloride and by further vacuum separation of titanium. 
     SUBSTANCE: method comprises steps of placing apparatus into vessel; supplying liquid and air for cooling; cooling apparatus; removing liquid and air. Liquid and air are supplied simultaneously. Liquid is supplied separately from air into caisson arranged on outer surface of vessel and air is supplied to space between apparatus and vessel. Removal of liquid and air is realized continuously. Apparatus for performing the method includes vessel into which separation apparatus is placed. Vessel is in the form of cylinder having cone in its lower part, branch pipes for feeding and removing liquid, branch pipes for feeding and removing air. Apparatus is provided with caisson arranged on outer surface of cylindrical part of vessel. Branch pipes for feeding liquid are arranged in lower part of caisson; branch pipes for removing liquid are arranged in upper part of caisson. 
     EFFECT: increased useful life period of apparatus for cooling and apparatus for vacuum separation due to parallel supply of liquid and air in closed jacket without steam generation. 
     3 cl, 1 dwg, 1 ex
Patent RU-2238574-C1 (RU)
Title: Сейсмический триггер
Inventor: VLASOV JU N
IPC: G01V1/16
Filed: 2003-06-18
Granted: 2004-10-20
Abstract: Изобретение относится к подводной геоакустике и может быть использовано для предупреждения землетрясений и цунами с помощью включения соответствующих систем сигнализации. Сущность сейсмотриггера содержит маятник, оптоэлектронный датчик отклонения маятника. Датчик отклонения маятника выполнен в виде сигнальной и опорной волоконных катушек, оптически связанных с источником когерентного света и фотоприемником в интерферометр. При появлении цунами в районе расположения триггера маятник отклоняется от положения равновесия и ударяется о сигнальную катушку. На выходе интерферометра при этом появляется сигнал, направляемый через усилитель и частотомер на сигнализатор тревоги. Сигнальная и опорная катушки расположены в корпусе, установленном на морском дне. Источник когерентного света и фотоприемник расположены на надводном центре управления и регистрации. Технический результат: повышение надежности за счет упрощения юстировки оптической схемы. 3 з.п. ф-лы, 2 ил.
Patent RU-2230624-C1 (RU)
Title: Method for making thin-wall tubes of copper and its alloys
Inventor: ZAKHAROV V A
IPC: B22D11/00
Filed: 2003-07-03
Granted: 2004-06-20
Abstract: FIELD: metallurgy, namely methods for making tubes by continuous or semi-continuous casting process. 
     SUBSTANCE: method comprises steps of preparing melt, feeding it into mold, casting tube blank, mechanically working its surface and drawing it. Tube blank is cast in plant for vertical casting in atmosphere of generator gas. Tube blank is subjected to secondary cooling in water due to pulling it through chamber with flow-through water whose flowing speed provides at outlet temperature of surface no more than 45 C. Tube blank is subjected to drawing on drawing drum by several stages. Mechanical working of tube blank is realized after first, second or third stage of tube drawing. 
     EFFECT: possibility for producing dense tube blank with uniform cast structure and smooth surface, lowered oxidation degree of tube surface. 
     3 cl, 2 ex
Patent RU-2243060-C1 (RU)
Title: Устройство для полунепрерывного литья дугообразных армированных заготовок
Inventor: GREFENSHTEJN A A
IPC: B22D11/08
Filed: 2003-10-16
Granted: 2004-12-27
Abstract: Изобретение относится к полунепрерывному литью металлов дугообразных армированных заготовок, например секций браслетных протекторов. Технический результат - снижение трудозатрат и улучшение качества заготовок, обеспечение отделения прибыльных частей заготовок при их отливке. Устройство содержит охлаждаемые кристаллизатор и дорн с вертикальными разделительными вставками, снабженными пазами и крепежными элементами для арматуры, горизонтальной кольцевой торцевой вставкой с прибыльными полостями и опорными наружным и внутренним фланцами, и затравку со штоком. Горизонтальная кольцевая торцевая вставка установлена на дорне подвижно с возможностью скольжения по стенкам дорна и кристаллизатора и с возможностью взаимодействия наружного и внутреннего фланцев, соответственно, с верхними основаниями кристаллизатора и дорна. Прибыльные полости выполнены открытыми со стороны стенки кристаллизатора для обеспечения непрерывности подачи расплава. На стенках прибыльной полости имеются выступы-углубления, например, клинообразной формы, выполненные с возможностью образования на прибылях взаимозамыкающих углублений-выступов. 8 ил.
Patent RU-2259498-C1 (RU)
Inventor: MARTYNOV V N
IPC: F04B39/06
Filed: 2003-12-25
Granted: 2005-08-27
Abstract: FIELD: positive-displacement machines for liquids. 
     SUBSTANCE: device comprises driving unit made of a crank mechanism, comparator that has compression chamber, device for supplying gas, device for supplying liquid, and delivery valve.  The compression chamber is made of housing partially filled with liquid and provided with perforated inner surface that defines the bottom part together with the region of movement of the supercharger and unit for supplying liquid connected with the units for stabilizing fluid flow by means of cylindrical, conical, and valving section which arranged in series from bottom to top and abut each other.  The compression chamber is provided with a branch pipe for supplying gas arranged inside the space of its housing over the vertical axis and provided with the outlet gas valve in the top section.  The unit for stabilizing fluid flow is made of a distributor with vertical passages and cylindrical section of the housing.  The branch pipe for supplying gas is mounted inside the distributor. 
     EFFECT: enhanced reliability and safety. 
     9 cl, 1 dwg
Patent RU-2252872-C1 (RU)
Inventor: IVANOV A V
IPC: B30B1/18
Filed: 2003-12-25
Granted: 2005-05-27
Abstract: FIELD: press-forging equipment, particularly screw presses. 
     SUBSTANCE: press comprises frame with guiding means in which slider, wheel, table and crank shaft are installed. Crank shaft cooperates with slider through connection rods and pins. Wheel is connected with screw through controlled couple. Slider is connected with screw and joined with nut by non-selfbraking thread. Press is provided with plates with power cylinder control, combs with spring-loaded rollers and sliding members installed in guiding means. Crank shaft has four elbows. Two cranks of the shaft have eccentricity lesser than that of two other ones. Slider has grooves. Rod necks of cranks with lesser eccentricity are connected with sliding members through connection rods. Sliding members cooperate with slider pins. Rod necks of cranks with greater eccentricity are connected to plates through control rods. Plates are movably installed in slider grooves and cooperate with combs. 
     EFFECT: simplified structure, reduced size and increased press reliability. 
     2 dwg
Patent RU-2257930-C1 (RU)
Inventor: KOPYTOV JU F
IPC: A62D9/00
Filed: 2004-01-20
Granted: 2005-08-10
Abstract: FIELD: individual respiratory apparatuses, particularly composition of chemical substances for respiratory apparatuses. 
     SUBSTANCE: composition comprises sodium azide in amount of 50-70% by weight and chrysotile asbestos in amount of 30-50% by weight. 
     EFFECT: improved fire safety along with increased nitrogen emission. 
     2 tbl
Patent RU-2259286-C1 (RU)
Title: Vehicle seat suspension
Inventor: GORDIENKO B A
IPC: B60N2/54
Filed: 2004-03-15
Granted: 2005-08-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention is designed for use in vehicle of transportation and technological applications, particularly, in excavators, loaders, track vehicles, agricultural machines and some mining machines.  Proposed vehicle seat suspension contains seat skeleton, base, levers, torsion bar and torsion bar rigidity adjuster.  Seat skeleton and base are hinge-connected by levers, one arm of said levers being connected with torsion bar.  Torsion bar is provided with flexible members in form of lengths of wire rope, with cams and end disks.  Fixed axle of torsion bar is secured in support posts of base.  Cams and end disks are made for free displacement along and relative to fixed axle of torsion bar, being spring-loaded relative to support port.  Levers are connected with torsion bar through flexible tie secured by one end on axle of skeleton, and by other end, on cam of torsion bar and made to support seat skeleton through supporting roller.  Torsion bar rigidity adjuster contains non-supporting disks are mechanism to displace said disks along fixed axle of torsion bar, flexible members made in form of concentric threaded bushings of "tube-in-tube" type.  Cams are provided with fixing members by means of which they are connected with end disks provided with mating holes for fixing members.  Flexible tie is connected with torsion bar through profiled surfaces of cams which are connected with end disks of torsion bar through spring-loaded fixing members.  Load-relief spring is provided which is connected by one end with profiled surface of cam, and by other end, with base. 
     EFFECT: enlarged range of low-frequency vibration protection, improved operation reliability of seat suspension, provision of operating comfort for driver. 
     5 cl, 3 dwg
Patent RU-2265386-C1 (RU)
Title: Combined feed apparatus
Inventor: UL JANOV V M
IPC: A23N17/00
Filed: 2004-03-29
Granted: 2005-12-10
Abstract: FIELD: agricultural engineering, in particular, equipment for preparing of combined feeds for farm animals. 
     SUBSTANCE: combined feed apparatus has hopper for basic materials, with number of hoppers being equal to the number of dosing devices equipped with discharge throats, dosing unit made in the form of shaft with blades, and discharge conveyors. Dosing unit is made in the form of individual bodies arranged on common shaft, with number of bodies being equal to the number of hoppers for basic material. Vertical guiding slots are provided on side walls of said bodies. Immovable walls are located in slots. Shaft is extending through bushings mounted within immovable walls. Within each of said bodies, shaft is equipped with radial slots wherein spring-loaded blades are accommodated. Each casing of dosing unit is positioned for displacement relative to immovable walls. 
     EFFECT: increased precision in dosing of combined feed components and reduced consumption of power. 
     4 dwg
Patent RU-2255926-C1 (RU)
Inventor: MERKUSHEVA M G
IPC: C05G3/80
Filed: 2004-04-01
Granted: 2005-07-10
Abstract: FIELD: agriculture, agricultural chemistry, fertilizers. 
     SUBSTANCE: invention relates to biologically active zeolite fertilizers containing potassium, phosphorus, calcium, trace elements and phosphate-mobilizing microorganisms. Method for biological activation of mordenite-containing tuff with fraction size below 2 mm involves its mixing in rocker for 2-4 h with an aqueous suspension of phosphate-mobilizing microorganisms containing 10 9  cells/spores in the mass ratio = 1:(0.2-0.6) followed by keeping at temperature 4°C for 12 h and following drying up to the friable state. The prepared fertilizer consists of mordenite-containing tuff with fraction size below 2 mm and (4.5-8) x 10 8  cells/spores of phosphate-mobilizing microorganisms. Using biologically activated mordenite-containing tuff in the dose 5 t per hectare as measure for 3 years provides increasing amount of phosphate-mobilizing soil microorganisms by 14-16 times and phosphatase activity by 3-4 times as compared with addition the same dose of conventional mordenite-containing tuff. Also, the content of mobile phosphorus in soil increases from 13-33 to 31-40 mg/kg, nitrate nitrogen from 18-31 to 21-48 mg/kg, and exchangeable potassium from 69-81 to 89-98 mg/kg. 
     EFFECT: improved method for activation, increased content of valuable components. 
     3 ex
Patent RU-2266937-C1 (RU)
Inventor: NATEJKINA L I
IPC: C09D5/08
Filed: 2004-04-12
Granted: 2005-12-27
Abstract: FIELD: polymers, in particular heat resistant anticorrosive coating composition. 
     SUBSTANCE: claimed composition contains (mass %) polyphenyl siloxane polymer 20-30; butylmethacrylate-methacrylic acid copolymet 4-8; heat resistant pigment 8-10; potassium alumosilicate 3-10; microreinforcing filler (wollastonite) 2.5-8; rheological additive 0.5-2.0 and balance: organic solvent. 
     EFFECT: heat resistant anticorrosive coats useful in protection of metal surface from elevated temperature and aggressive media. 
     2 tbl
Patent RU-2260485-C1 (RU)
Inventor: ERMAKOV V A
IPC: B08B9/032
Filed: 2004-05-05
Granted: 2005-09-20
Abstract: FIELD: washdown equipment. 
     SUBSTANCE: the invention is pertaining to the field of washdown equipment and may be used at washdown of hollow items of a hydraulic cylinders type, etc. The method provides, that washdown is conducted by a hydraulic cylinder piston motion at an alternating supply and discharge of a cleansing medium in cavities of an item through its unions using the technological adapters combining of discharge and feeding and the technological pipelines. Before each feeding of the cleansing medium in a cavity of an item they conduct a pumping through of an item unions with by the cleansing medium and the technological adapters and the. At that the cleansing medium feeding is conducted along the central part of the unions, and discharge - along their periphery. The invention ensures increased effectiveness of the washdown. 
     EFFECT: the invention ensures increased effectiveness of the washdown. 
     3 cl, 2 dwg
Patent RU-2272155-C1 (RU)
Inventor: AMBRAZEVICH PETR VIKTOROVICH
IPC: F01N1/00
Filed: 2004-06-24
Granted: 2006-03-20
Abstract: Глушитель состоит из корпуса, разделенного двумя перегородками на впускную, промежуточную и выпускную камеры, передней и задней торцевых стенок, впускного и выпускного перфорированных патрубков, внутренние срезы которых расположены в промежуточной камере. Впускная и выпускная камера глушителя заполнены звукопоглощающей набивкой, а оси перфорированных патрубков расположены параллельно относительно друг друга. Перегородки имеют перфорацию, и их поверхность разделена на грани: центральную грань и примыкающие к ней проходную поперечную грань с отверстием в центральной ее части, через которое проходит впускной или выпускной перфорированный патрубок, непроходную поперечную грань и две периферийные грани. Проходная поперечная грань и примыкающие к ней периферийные грани направлены в одну сторону относительно центральной грани, а непроходная поперечная грань - в противоположную; перегородки расположены в корпусе глушителя с возможностью номинального соприкосновения центральных граней обеих перегородок и ориентированы таким образом, что непроходные поперечные грани перегородок расположены на противоположных концах корпуса глушителя. Поверхность перехода между проходной поперечной и центральной гранями выполнена по радиусу, а на наружной поверхности центральной грани, обращенной в сторону непроходной поперечной грани, выполнен наклонный выступ. Изобретение позволяет повысить эффективность глушителя. 2 з.п. ф-лы, 8 ил.
Patent RU-2266721-C1 (RU)
Inventor: D JAKOV V E
IPC: A61F2/06
Filed: 2004-06-17
Granted: 2005-12-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has carcass manufactured from porous tension polytetrafluorethylene having nodular structure connected with fibrillas and having empty space elements integrated into three-dimensional network having 30-90% large empty space volume share, specific empty space surface of 0.1-0.9 mcm 2 /mcm 3 , mean distance between the empty spaces in the volume of 0.5-50 mcm and mean volume chord of 1-30 mcm. Prosthesis has envelope over carcass made by wrapping 1-6 porous tension polytetrafluorethylene film layers of the same structure like that of the carcass having empty space volume share of 45-94%, specific empty space surface of 0.1-0.6 mcm 2 /mcm 3 , mean distance between the empty spaces in the volume of 5-45 mcm and mean volume chord of 5-30 mcm. The prosthesis has rigid tips at its ends attached to external prosthesis surface. The end pieces are manufactured from solid fluoropolymer, elastomer or metal and have ribbed external surface. The end pieces are optionally manufactured as hollow cylinder or truncated cone which lesser cross-section is turned towards prosthesis ends. The prosthesis has side branch of lesser diameter in particular cases or additional flexible envelope. 
     EFFECT: accelerated reliable fastening to injured blood vessel. 
     6 cl, 11 dwg
Patent RU-2270106-C1 (RU)
Title: Vehicle fuel tank filling device
Inventor: KUKOLEV PETR VJACHESLAVOVICH
IPC: B60K15/03
Filed: 2004-06-28
Granted: 2006-02-20
Abstract: FIELD: mechanical engineering; vehicle fuel tank. 
     SUBSTANCE: proposed filling device has filler pipe with plug, guide with thickening, and counterflow baffle with hole.  Baffle is connected with side of guide opposite to plug and is made of polymeric material.  Body of baffle is provided with split, and its outer diameter in free state is greater than inner diameter of mating surface of filler pipe. 
     EFFECT: reduced cost and simplified design. 
     5 cl, 4 dwg
Patent RU-2262330-C1 (RU)
Inventor: PESTRUKHIN A P
IPC: A61F5/41
Filed: 2004-07-29
Granted: 2005-10-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has longitudinal member designed as tubular shell and anterior fixing member embracing the penis along the pericoronary sulcus. The fixing member is manufactured as flexible tubular tip which diameter is less than that of tubular shell. The flexible tubular tip is turnable backward with its inside out and placed outside on the tubular shell. 
     EFFECT: reliable fixation on faded (completely non-erected) penis. 
     4 dwg
Patent RU-2272045-C1 (RU)
Title: Polydiallylamines and disinfecting agent comprising thereof
Inventor: TIMOFEEVA LARISA MATVEEVNA
IPC: A61P31/00
Filed: 2004-09-28
Granted: 2006-03-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to synthesis of new polyelectrolytes of cationic type based on diallylamine trifluoroacetate representing monomers of order both N,N-diallylamine and N,N-diallyl-N-methylamine. Invention describes polydiallylamines of the general formula:   wherein R means hydrogen atom (H), -CH 3 ; n = 107-308 (weighted mean degree of polymerization); molecular mass = 24000-65000 g/mole (weighted mean molecular mass); width of molecular-mass distribution δ = 1.85. Their aqueous solution can be used as a disinfecting agent in the minimal inhibitory concentration from 1.25 x 10 -4  g/ml to 1.5 x 10 -6  g/ml. Invention can be used in different branches of industry, in particular, in medicine. 
     EFFECT: valuable properties of compounds. 
     2 cl, 5 tbl, 4 dwg, 2 sch
Patent RU-2280824-C1 (RU)
Inventor: RUKAVISHNIKOV VADIM ALEKSEEVIC
IPC: F24J3/00
Filed: 2005-03-03
Granted: 2006-07-27
Abstract: FIELD: heat-and-power engineering, particularly equipment to heat water and to supply buildings, building structures and vehicles with hot water and to eliminate accidents caused by centralized heating and hot water supply system failure. 
     SUBSTANCE: heat generation system comprises at least one liquid flow creation means made as coaxial ribbed wheels arranged so that a gap is created between the ribbed end surfaces of the wheels. The first ribbed wheel may be rotated by drive. The second ribbed wheel is fixed. Small ribs are installed between main ribs and spaced equal distances from main ribs. The small ribs have thicknesses equal to that of main ones. Small ribs have rectangular cross-sections terminating in semi-circles from rib sides facing axis of wheel rotation. Semi-circles have radii equal to half of main rib thickness. Small rib length is not more than one-third of main rib length. Rotary wheel surface is provided with orifices uniformly distributed along a circle and spaced minimal possible distance from free end of small rib so that at least one orifice is located near each small rib. Center of each orifice is located on projection of axis of small rib symmetry towards wheel rotation axis and is spaced apart a distance equal to orifice diameter from small rib. Rear wheel sides free from the ribs are provided with facets formed around above orifices. Replaceable disc flushing with end surface of ribs is installed on ribbed surface of fixed wheel. 
     EFFECT: provision of electric motor loading with nominal moment and, as a result, increased stability of heat generation corresponding to nominal power of electric motor having maximal performance factor. 
     2 dwg