baber/WOPTO huggingface dataset:
Patent RU-2224327-C2 (RU)
Title: Planar electron emitter
Inventor: VISTSOR PETR
IPC: H01L33/02
Filed: 1999-06-11
Granted: 2004-02-20
Abstract: FIELD: electronics. SUBSTANCE: planar electron emitter comprises body of own semiconductor or dielectric with non-zero forbidden zone. Body of macroscopic thickness ( - 1.0 mm ) is limited by two parallel surfaces. Emitter also has assemblage of two electrodes precipitated/grown on two mentioned free surfaces. With application of weak external electric field (- 100 V/cm ) structure incorporating two electrodes and mentioned semiconductor or dielectric body confined between them greater share of electrons injected into mentioned semiconductor or dielectric body from negatively charged electrode ( cathode ) demonstrates quasi-ballistic properties, that is, this share of injected electrons is accelerated in mentioned semiconductor or dielectric body not experiencing any noticeable energy losses. As result electrons reach positively charged electrode ( anode ) with sufficient energy and corresponding pulse to pass through mentioned anode and get out of above-mentioned structure into vacuum. In this case mentioned semiconductor or dielectric body includes material or complex of materials possessing specified crystallographic orientation. EFFECT: low power dissipation, simplified design of emitter, increased density of electron emission current, capability to operate at room temperature. 50 cl, 24 dwg
Patent RU-2194558-C2 (RU)
Title: Game for experts and amateurs of sportive team games
Inventor: SEDOV P V
IPC: A63F3/00
Filed: 2001-01-11
Granted: 2002-12-20
Abstract: FIELD: entertaining industry. SUBSTANCE: game has playing field divided into longitudinal and transverse cells and provided with playing marks, two sets of plugs and playing member, which are movably positioned in cells. Playing mark of playing field is made in accordance with playing mark of one of sportive team games. Number of plugs in each set is selected in accordance with number of players in team of given sportive team game. Qualification marks of kinds of player skill expressed in points are applied to each plug. Sets of plugs are colored in different colors. Game is provided with random number selection device, game time counting device and game score counting device. Random number selection device is made in the form of two playing cubes. Faces of first playing cube are marked with 1 to 6 figures. Faces of second cube are marked with 1 to 3 figures. EFFECT: increased entertaining effect, development of logical thinking and ability of evaluating situation, planning of actions and taking grounded solutions. 6 cl, 3 dwg
Patent RU-2215217-C2 (RU)
Title: Sealing apparatus and method for sealing of surface by means of sealing ring
Inventor: VAN BILDERBEK BERNARD GERMAN
IPC: F16J15/16
Filed: 1999-06-17
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing apparatus for sealing of cylindrical surfaces, such as facing surfaces of two concentric pipes or facing surfaces of pipe and plug or cap, is driven by means of several elongated actuating members made of memory material. Actuating members are arranged around (outside or inside) cylindrical surface. Actuating members provide axial displacement of wedge into gap for forced radial insertion of sealing member into sealing contact with cylindrical surface. EFFECT: enhanced reliability in operation. 22 cl, 14 dwg
Patent RU-2200864-C2 (RU)
Title: Pulsejet engine (versions)
Inventor: MILEN KIJ V JU
IPC: F02K7/075
Filed: 2001-01-31
Granted: 2003-03-20
Abstract: FIELD: aircraft engines. SUBSTANCE: invention relates to engines of small-size unmanned aircraft. Said pulsejet engine is essentially channel opened at both ends and including air intake, thrust unit with flap valve grid, several combustion chambers and nozzle. Combustion chambers (detonation chambers), each provided with thrust unit, are arranged in parallel relative to each other in form of pack of preset form, or ring. Combustion chambers are gasodynamically coupled with each other by means of detonation transmitters. Shock wave deflectors are installed opposite to inlet holes of detonation transmitters in chambers. Port is made in wall of deflection chamber washed out by air from outside and is closed from inside by movable member. Ignition system electric primer is placed in detonation initiator communicating by one end with first detonation chamber in order of operation. In said pulsejet engine, carrying elements of flap valve grid of thrust unit can be made in form of partitions smoothly curved in longitudinal direction and dividing space of thrust unit into number of curvilinear longitudinal channels. EFFECT: improved thrust of engine. 20 cl, 7 dwg
Patent RU-2197566-C2 (RU)
Title: Gear to remove vertical anode pins from aluminum electrolyzer
Inventor: MAMAEV L A
IPC: C25C3/10
Filed: 2001-02-26
Granted: 2003-01-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention refers to electrolytic winning of aluminum and can be used for rearrangement of anode pins when they are positioned in anode according to double-region circuit. Gear to remove vertical anode pins from anode of aluminum electrolyzer has antimagnetic gripper carrying body and boom. Gear is fitted with radial magnetostriction converter made of nickel plates made fast to gripper body to make gripper execute high-frequency vibrations in vertical plane with small amplitude by change of length of plates under effect of magnetic forces emerging with action of supplied electric current. Boom includes reduction gear of mechanism of boom turn. EFFECT: raised functional efficiency, reduced usage of metal and energy, compactness of gear. 2 dwg
Patent RU-2198959-C2 (RU)
Inventor: IGOSHIN V M
IPC: C23C30/00
Filed: 2001-02-27
Granted: 2003-02-20
Abstract: FIELD: application of antiburning-on, antiadhesion, anticorrosive coatings; applicable in production of baked, confectionery and other products of processing industry. SUBSTANCE: antiadhesion coating consists of film of tin oxides of nonstoichiometric composition. It is produced by pulverization of preliminary heated up to 400-450 C aluminum from surface with solution containing the following ratio of components, wt.%: SnCl 4 •5H 2 O, 40-50; ethyl alcohol, 40-45; isopropyl alcohol, 10-15. Claimed antiadhesion coating features high operating, mechanical, thermal properties and good adhesion to surface of aluminum bread forms. EFFECT: increased service life of bread forms, and, consequently, reduced downtime of conveyor baking ovens and their increased productivity. 2 tbl, 3 ex
Patent RU-2199789-C2 (RU)
Inventor: KISELEVA L I
IPC: H01J1/30
Filed: 2001-03-19
Granted: 2003-02-27
Abstract: FIELD: microelectronics, technology of manufacture of gaseous discharge equipment. SUBSTANCE: process includes prefiring of cathode in vacuum not below 10 -5  mm Hg at temperature of 400- 450 C for 3.0-5.0 h, assembly of active element, its sealing, pumping out, degassing, thermal oxidation of cathode and filling of active element with mixture of working gases. Cathode is oxidized outside of active element, immediately after termination of its prefiring at steady-state temperature. Oxidized cathode can be kept in atmosphere not more than 5.0 h, active element is degassed at temperature of 100- 300 C, immediately after completion of degassing of active element cathode is subjected to repeat oxidation at steady-state temperature. EFFECT: prolonged service life of active element. 2 cl, 4 dwg
Patent RU-2248679-C2 (RU)
Title: Method and device for editing video record by selections of audio record
Inventor: ALEKSANDER TEREZA A
IPC: H04N5/76
Filed: 1999-01-28
Granted: 2005-03-20
Abstract: FIELD: entertainment systems. 
     SUBSTANCE: during receipt of video signal video component of received signal is analyzed to determine visual attributes, which characterize video component (color, lighting, motion). Then, on basis, of at least, partially determined visual attributes of video component audio signal is selected, which is used to expand received video signal, determined from multiple present audio signal parameters. 
     EFFECT: higher efficiency. 
     4 cl, 8 dwg
Patent RU-2208392-C2 (RU)
Inventor: KUDRJAVTSEV V A
IPC: A61B10/00
Filed: 2001-10-08
Granted: 2003-07-20
Abstract: FIELD: medicine, in particular, automation of laboratory clinical methods of examination. SUBSTANCE: the device has a base, body, fixed sensor head including a source and a receiver of radiation installed in the same optical axis, means for holding the capillary tube that can be shifted in the vertical axis, plug preventing flowing out of blood from the capillary tube, circuit of comparison of the radiation power obtained by the radiation power with a threshold level forming the level of the logical unit at the output at exceeding of this level and of the logical zero in the reverse case, reducer increasing the accuracy of positioning of the blood specimen by decreasing the linear shift by one step, step-servo motor, step-servo motor control circuit, processor connected to whose input are the comparison circuit and the control circuit, output device, whose input is connected to the processor output. EFFECT: enhanced precision of determination of the parameters of precipitation of erythrocytes. 2 dwg
Patent RU-2246017-C2 (RU)
Inventor: OKROMESHKO B S
IPC: F02C7/12
Filed: 2001-12-13
Granted: 2005-02-10
Abstract: FIELD: gas transfer equipment. 
     SUBSTANCE: proposed ventilation device contains compartment with centrifugal air exhaust fan, drive gas-turbine engine with internal and external envelopes forming channel for hot air, process hatches on diameter of external envelope, and high-pressure compressor. Drive gas-turbine engine is furnished additionally with air conduit to discharge hot air into atmosphere through one of its open process hatches, using as ejector active air delivered into air conduit along separate pipe from high-pressure compressor. 
     EFFECT: reduced temperature in compartment of drive gas-turbine engine. 
     1 dwg
Patent RU-2246299-C2 (RU)
Inventor: MEJER JAKOBUS JOKHANNES MARION
IPC: C07C50/32
Filed: 2000-06-22
Granted: 2005-02-20
Abstract: FIELD: organic chemistry, medicine, phthisiology. 
     SUBSTANCE: invention proposes applying naphthoquinone derivatives for treatment and/or control of tuberculosis caused by Mycobacterium tuberculosis and a method for tuberculosis treatment. The claimed naphthoquinone derivatives are known as extracts from South Africa medicinal plants, for example, diospyrin and O-juglone. Indicated compounds are effective as against strains that are sensitive to M. tuberculosis and strains that are resistant to isoniazid and rifampicin or strains with the multiple resistance. 
     EFFECT: valuable medicinal properties of compounds. 
     7 cl, 2 tbl
Patent RU-2225989-C2 (RU)
Inventor: CHERNYSHOVA T I
IPC: G01R35/00
Filed: 2002-05-13
Granted: 2004-03-20
Abstract: FIELD: appraisal, forecasting and increase of metrological reliability of electron measurement facilities. SUBSTANCE: process consists in development of mathematical models of metrological characteristics for analog unit of electron measurement aid, in statistic modeling of condition of metrological characteristics in various time sections with utilization of information on temporary change of parameters of completing elements, in construction of mathematical models of process of change of metrological characteristics in time, in determination of metrological resource of each of N analog units incorporated in measurement channel of measurement aid. Then radio elements of analog unit producing dominating effect on value of metrological characteristics are brought to light by value of normalized partial derivative of function of metrological characteristic taking into account possible spread of parameters of radio elements. Later exposed group of radio elements is divided into two subgroups. One subgroup unites radio elements in which temporary change of nominal values leads to growth of value of metrological characteristic of analog unit, another subgroup unites radio elements with reverse effect leading to decrease of values of examined metrological characteristic. Replacement of one or several radio elements in one subgroup with others is carried out with maintenance of functional integrity of circuit and serviceability of examined analog unit by method of exhaustive search proceeding from condition of maximal compensation for summary effects of functions of ageing of parameters of radio elements of both subgroups on change of values of metrological characteristic of analog unit. New modeling of condition of metrological characteristic of examined analog unit is carried out with allowance for changes introduced into circuit and new value of metrological resource is obtained. Similar procedure is used to examine other analog units integrated in measurement channel of measurement aid, value of metrological resource of each analog unit is found. Metrological resource of measurement aid is established as minimum from found values of metrological resources of all examined analog units. EFFECT: increased accuracy of estimation and enhanced metrological reliability of measurement aids. 5 dwg
Patent RU-2226989-C2 (RU)
Inventor: KULIKOV S V
IPC: A61B17/00
Filed: 2002-06-21
Granted: 2004-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making geometric layout of future papilloareolar complex arrangement of the pathologically injured side by building equal right triangles in standing position. Common leg of the right triangles is the median line and the apices are in the point of intersection of the median line and sternum handle notch and the areola centers. Then, half-circle long incision is done along the superointerior edge of the areola. M-shaped holding sutures are put in wound edges. Lower gland quadrants are first excised and then the superior and internal one. The superoexterior quadrant is excised as the last one. Then, the papilloareolar complex is shifted following the above mentioned geometric layout. Sickle-shaped skin resection is carried out and the papilloareolar complex is fixed to fascia of the musculus pectoralis major. EFFECT: enhanced effectiveness of treatment; improved cosmetic results. 5 dwg
Patent RU-2241456-C2 (RU)
Inventor: MIRONOV N V
IPC: A61K33/14
Filed: 2002-11-21
Granted: 2004-12-10
Abstract: FIELD: medicine, neurology. 
     SUBSTANCE: the method deals with injecting medicinal preparation as oxymethylpyridine succinate. Moreover, in babies under 1 yr it is necessary to introduce this preparation intramuscularly at the dose of 25 mg once daily for 12 d at repeated course in 6 mo and at increasing the dose up to 50 mg; in children above 1 yr one should introduce this preparation intramuscularly per 5- mg once daily for 16 d at repeated therapeutic course during a year till improving the cognitive functions. The suggested technique enables to rapidly restore and improve cerebral functions in comparison with other methods. 
     EFFECT: more shortened terms of therapy. 
     2 ex, 1 tbl
Patent RU-2252539-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-12-15
Granted: 2005-05-27
Abstract: FIELD: agriculture, in particular, biological protection of plants. 
     SUBSTANCE: method involves spraying plants with entomopathogenic nematodes suspension including anti-desiccant; using Steinernema caprocapsae as entomopathogenic nematodes and preparation produced by sequential extraction of Mortierella spinosa var. sterilis micromycet biomass as anti-desiccant. 
     EFFECT: increased efficiency in controlling of hazardous insects on growing nightshade crops.
Patent RU-2249636-C2 (RU)
Inventor: RJU KHAIIL
IPC: D21C3/00
Filed: 2000-06-29
Granted: 2005-04-10
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: corn stems are reduced to fragment, boiled, ground, dispersed, flattened, and dried to produce paper sheets. Boiling is carried out for 1.5-4 h at ratio of aqueous solution of reagent to corn stem material between 3:1 and 6:1 and temperature 120-200°C. 
     EFFECT: achieved high quality of pulp, improved environmental condition, and reduced expenses. 
     5 cl, 2 tbl, 7 ex
Patent RU-2243088-C2 (RU)
Title: Ленточнопильный станок
Inventor: BLINOV E K
IPC: B27B15/02
Filed: 2003-02-20
Granted: 2004-12-27
Abstract: Изобретение относится к лесной промышленности, в частности к ленточнопильным станкам с горизонтальным расположением ленточной пилы для получения пиломатериалов. Технический результат - удешевление конструкции станка и повышение его производительности. Станок содержит станину-эстакаду для крепления бревен, рельсовый путь, по которому на роликах перемещается рама, снабженная электроприводом и вертикальными направляющими, по которым от электропривода совершает подъем-опускание подвижный суппорт, включающий пильный аппарат с его электроприводом. На раме установлены электрошкаф с пультом управления и сиденье оператора. На суппорте закреплено мерное устройство для грубой настройки толщины распиливаемых пиломатериалов, состоящее из мерной линейки и считывающего механического указателя, жестко закрепленного на направляющей, и мерное устройство для точной настройки толщины распиливаемых пиломатериалов, выполненное в виде жестко закрепленного на раме указателя и взаимодействующего с ним барабана с нанесенной на его обод круговой цифрованной мерной линейкой. Барабан кинематически связан с зубчатой рейкой, закрепленной вертикально на суппорте параллельно мерной линейке для грубой настройки. 4 ил.
Patent RU-2230864-C2 (RU)
Title: Repair method for underground building structures
Inventor: KUZNETSOV A M
IPC: E04G23/00
Filed: 2003-02-20
Granted: 2004-06-20
Abstract: FIELD: building industry, particularly underground building structure construction and maintenance, namely by filling joints, cracks and cavities of underground building structures. 
     SUBSTANCE: method involves filling cavities with hardening mortar, namely aqueous solution of anionic polymer through orifices preliminarily formed in building structure. Anionic polymer has concentration of 0.1 - 5 % by weight in aqueous solution and viscosity of aqueous solution is 1000 - 10000 MPa·sec. Aqueous solution may be mixed with asbestos fiber and/or cement. Hardening agent may be optionally added to aqueous solution. 
     EFFECT: increased repair intensity, reduced cost. 
     5 cl
Patent RU-2267571-C2 (RU)
Title: Asphalt concrete coating repair method
Inventor: CHERNOPJATOV VLADIMIR SERGEEVI
IPC: E01C7/08
Filed: 2003-02-21
Granted: 2006-01-10
Abstract: FIELD: motor road maintenance, particularly preventive repair thereof. 
     SUBSTANCE: method involves filling crack formed in the coating and having width of 1-10 mm with liquid oil product selected from waste oil, mazut, bitumen cutback, raw oil, having viscosity enough to moisten crack walls and penetrate into all cavities for 2-3 m depth from coating surface; filling the crack with dry sand for height selected with taking into consideration height of natural sand sloughing up to crack edge level; compacting the sand with manual roller or mechanical roller having width of not more than 200 mm, wherein the roller center moves over the crack in crack propagation direction. 
     EFFECT: elimination of following repair with the use of power-consuming machinery and materials in overhaul time. 
     1 cl
Patent RU-2253659-C2 (RU)
Inventor: STROGANOV V F
IPC: C08L63/00
Filed: 2003-02-27
Granted: 2005-06-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention concerns epoxide composition for manufacturing thermocontracting connection elements during construction and restoration of gas ducts and water ducts, joining of pipelines and rod structures of dissimilar materials in mechanical engineering, communication, etc. Polymer composition contains 80-90% 4,4'-isopropylidenediphenol epoxide resin, 10-20% modifier, and epoxy hardener in stoichiometric amount. Modifier is selected from group comprising particular types of oligoepoxyurethane and low-molecular rubbers and hardener is selected from diethylenenriaminomethylphenol, triethanolamine titanate, and isomethyltetrahydrophthalic anhydride. 
     EFFECT: raised vitrification temperature and simplified composition. 
     1 tbl, 19 ex
Patent RU-2249795-C2 (RU)
Inventor: CHAUSOV F F
IPC: F17D3/12
Filed: 2003-06-24
Granted: 2005-04-10
Abstract: FIELD: chemical engineering. 
     SUBSTANCE: batcher comprises tank and pipeline connected with the tank through two pipes. The pipeline is made of an arc. One connecting pipe is in communication with the outer side of the arc, and the other connecting pipe is in communication with the inner side of the arc. When the fluid flows through the arc-shaped pipeline, the fluid undergoes the centrifugal force directed from the inner side of the arc to its outer side. Since one of the connecting pipes is in communication with the outer side of the arc, and the other connecting pipe is in communication with the inner side of the arc, a pressure drop occurs between the connecting pipes. The pressure drop depends on the flow rate of fluid in the pipeline and causes the reagent to flow from the tank to the pipeline through the connecting pipe, which is in communication with the inner side of the arc. The fluid enters the tank through the connecting pipe, which is in communication with the outer side of the arc, and displaces the reagent from the tank. 
     EFFECT: enhanced accuracy of batching. 
     1 cl, 1 dwg
Patent RU-2254694-C2 (RU)
Inventor: MAKLASHEVSKIJ V JA
IPC: H05G1/00
Filed: 2003-07-01
Granted: 2005-06-20
Abstract: FIELD: x-ray technologies. 
     SUBSTANCE: device has laser, deflector, mounted at intersection of optical axes of laser and roentgen rays, means for indicating distance from x-ray emitter to object. Device also has lens, optical axis of which lies in plane, formed by axes of x-ray and laser beams, passes through point of intersection of laser axis with rotation axis of second deflector, mounted at an angle to laser axis, while lens focus lies on deflector rotation axis. 
     EFFECT: higher precision. 
     1 dwg
Patent RU-2274055-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-08
Granted: 2006-04-20
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and unconventional pleasant combination of organoleptic properties one should prepare the syrup by applying sugar, pectin and an aqueous extract of the mixture of baikhovy black tea, raspberry leaves and papaya fruits. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate, a "Raspberry" aromatizing agent and a preparation obtained out of Mortierella verticillata micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: higher efficiency.
Patent RU-2274172-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-18
Granted: 2006-04-20
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation and syrup producing containing pectin, sugar, water and plant-origin additive. As plant-origin additive aqueous extract from mixture of baikhovy black tea, baikhovy green tea, and orange skin in mass ratio of 7:2:1 is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, lemon flavoring and preparation obtained from biomass of Mortierella dichotoma micromycete by subsequent extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by blending of the first extract with solid residue. Obtained product is poured, formed, dried and packed. All components are used in specific ratio. 
     EFFECT: jujube of improved organoleptic characteristics, prophylaxis action, and wide spectrum of vitamin activity.