baber/WOPTO huggingface dataset:
Patent RU-2234517-C1 (RU)
Title: Method for ethylene polymerization
Inventor: KIM SANG-JULL
IPC: C08F110/02
Filed: 2001-05-21
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for polymerization of ethylene that involves preliminary activation of Ziegler's catalyst-base usual catalyst eliciting high activity by its interaction with trialkylboron exhibiting reducing properties at definite temperature followed by carrying out the polymerization reaction by addition of mentioned catalyst and saturated halogen-containing hydrocarbon compound. In correspondence with the method for polymerization of ethylene it is possible to obtain polymers with broad molecular-mass distribution value and formed high-molecular tail fraction. The claimed method provides carrying out synthesis of polymers with structure of bimodal molecular-mass distribution being even into a single reactor. 
     EFFECT: improved method for polymerization. 
     8 cl, 1 tbl
Patent RU-2236785-C1 (RU)
Inventor: BAKUMENKO A A
IPC: A01K5/00
Filed: 2003-01-04
Granted: 2004-09-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: pasty feed supplying apparatus has casing, feed vessel and lick device made in the form of spherical part with slots on its working surface. Maximal depth of slots is 15-20 mm. Slots are arranged in alternating rows in meridian and parallel directions. Inclination angle of casing side surfaces relative to its base is 70-75 deg. 
     EFFECT: increased efficiency and simplified construction. 
     4 dwg
Patent RU-2229751-C1 (RU)
Inventor: NIKOLAEV N A
IPC: G01V5/10
Filed: 2003-01-22
Granted: 2004-05-27
Abstract: FIELD: developing instruments for geophysical investigations of boreholes. SUBSTANCE: device has series-connected controlled-pulse self-excited oscillator, voltage inverter, and storage capacitor whose output is connected to neutron emitter. Newly introduced in device are discharge sensor incorporating current transformer with monostable multivibrator and primary triggering unit for discharge sensor both designed to feed oscillator with pulse voltage of specified amplitude independent of device failure. EFFECT: enhanced reliability of neutron tube triggering circuit. 1 cl, 1 dwg
Patent RU-2232966-C1 (RU)
Inventor: ZININ G N
IPC: F41A27/20
Filed: 2003-03-11
Granted: 2004-07-20
Abstract: FIELD: fighting vehicles, mechanisms for turning of racers of artillery mounts. 
     SUBSTANCE: the racer turning mechanism has a reduction gear engaged with the racer gear ring. The kinematic reduction gearing uses a double-flow system with a single power gearing of two flows with the racer gear ring. The above gearing is provided with two identical beveled tooth gears. Which are installed on a shaft common for two flows. Both gears are made with oppositely equal bevel angles of teeth, and the shaft is installed for axial movement. 
     EFFECT: enhanced efficiency. 
     5 dwg
Patent RU-2237618-C1 (RU)
Title: Apparatus for purifying of sewage water from petroleum products
Inventor: SHELKOVSKIJ V K
IPC: C02F103/44
Filed: 2003-03-20
Granted: 2004-10-10
Abstract: FIELD: equipment used as independent stage in purification constructions and reversing cycle systems, for example in car washing stations. 
     SUBSTANCE: apparatus has vessel divided by partition into two chambers. Chamber for water to be purified is equipped with horizontal groove divided along its longitudinal axis by vertical partition having upper edge arranged below lower water level, and hollow cylinder including conical funnel with perforated collector under it. Emulsified suspended layer is used as purifying member. Float is arranged in horizontal groove on vertical partition for moving up and down, with top surface of float being drowned with respect to liquid surface and being provided with vertical ribs, which are arranged along longitudinal axis of float to define labyrinth passage. Top surface of float has sizes approximating those of groove surface. Slot gaps are defined between groove longitudinal sides and float longitudinal cuts. 
     EFFECT: increased efficiency in purifying of sewage water. 
     2 dwg
Patent RU-2227139-C1 (RU)
Inventor: MIKHAJLICHENKO S N
IPC: C07C229/08
Filed: 2003-03-31
Granted: 2004-04-20
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to salts of amino acid esters and to nonyloxycarbonylmethylamine p-toluene sulfate of the formula:   used as a surface-active substance of cationic type. Invention provides preparing a new compound eliciting low surface tension of its aqueous solution being without significant change of their acidity. EFFECT: valuable properties of compounds, expanded assortment of surface-active substances. 1 tbl, 2 ex
Patent RU-2242920-C1 (RU)
Inventor: ZARENKOV V A
IPC: A61B5/04
Filed: 2003-05-05
Granted: 2004-12-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has electrodes, preamplifier, microprocessor, lower and upper level memory units, the first comparison unit, the first threshold unit, alarm signal unit, magnetic recorder, unit for producing acoustic signals, high frequency oscillator, amplitude modulator, modulating code generator, phase manipulator, power amplifier, transmitting antenna, receiving antenna, retuning unit, intermediate frequency amplifier, detector, the first delay line, the first key, amplitude restrictor, synchronous detector, phase detector, the second delay line, the first unit for measuring spectrum width, phase doubler, the second unit for measuring spectrum width, the second comparison unit, the second threshold unit, the first amplitude detector, frequency detector, differentiating unit, the first monopolar rectifier, AND-gate, the second key, the second amplitude detector, video amplifier, the third comparison unit, the second monopolar rectifier, the third key and the fourth key. 
     EFFECT: improved noise immunity and selectivity of device receiver; suppressed false signals in additional channels. 
     6 dwg
Patent RU-2243103-C1 (RU)
Inventor: GARONIN L S
IPC: B60G9/00
Filed: 2003-06-05
Granted: 2004-12-27
Abstract: FIELD: transport engineering; wheeled vehicles. 
     SUBSTANCE: proposed suspension of wheel beam is provided with flexible members in form of air bags, hydraulic telescopic shock absorbers, guide arrangement consisting of longitudinal links hinge-connected with brackets of air bags installed on wheel beam and oblique links hinge-connected with bracket connected with support beam. Said hydraulic telescopic shock absorbers and longitudinal and oblique links are arranged at different sides from wheel beam. Rod of each hydraulic telescopic shock absorber is connected with support of air bag. Housing of hydraulic telescopic shock absorber has its own support made in form of plate located under wheel beam lower than bracket of air and it is connected with said bracket by rod fasteners located in vertical slots made in sides of wheel beam. 
     EFFECT: provision of reliable pneumatic suspension of wheel beam with effective body vibration damping means. 
     2 cl, 7 dwg
Patent RU-2247855-C1 (RU)
Title: Nozzle for internal combustion engine
Inventor: MASLJANYJ G D
IPC: F02M61/10
Filed: 2003-07-21
Granted: 2005-03-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates top nozzles with microprocessor control designed for injecting fuel into engine cylinder. Proposed nozzle with hydraulic lock chamber in valve has body with fuel-feed channel and low-pressure channel, spray tip with seat, needle valve with guide part centered in spray tip relative to seat and interacting with stop. Needle valve is made integral with piston paired through separating surface with floating bushing of piston, hydraulic lock chamber, drain channel with fitted-in electrically controlled drain valve and valve with electric drive to separate hydraulic lock chamber and fuel-feed channel. Hydraulic lock chamber is made for connection to drain channel by floating bushing of piston, opening end face into space of fuel-feed channel and made in form of selector valve/bushing of piston. Drain channel opens into space of fuel-feed channel by input on end face of needle valve stop for disconnection from fuel-feed channel by selector valve/bushing of piston which is provided with control member of electric drive placed in fuel-feed channel and mated with nozzle body through separating surface with separation of fuel-feed channel and low-pressure channel, and blind floating bushing paired with control member through separating surface to which stop of needle valve is connected and into which drain valve interacting with control member is built. Control member is hydraulically balanced. It accommodates coaxially arranged low-pressure drain channel. Fork member of selector valve/bushing of piston is connected with control member for angular deflection of axes of floating bushing of piston and control member for compensating manufacturing inaccuracies of their coaxiality. Needle valve stop is hinge connected with blind floating bushing made with widening input of drain channel forming closed chamber made in form of part of drain channel between said blind floating bushing and seat of selector valve/bushing of piston. Selector valve/bushing of piston is provided with locking belt whose mean diameter is equal to or less than diameter of piston. 
     EFFECT: reduced consumption of fuel to control nuzzle, improved quality of fuel injection control. 
     4 cl, 2 dwg
Patent RU-2240744-C1 (RU)
Title: Method for fixing femoral component of hip joint's prosthesis
Inventor: LINNIK S A
IPC: A61B17/56
Filed: 2003-08-04
Granted: 2004-11-27
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: the present innovation deals with endoprosthetics of a hip joint at treating degenerative-dystrophic and traumatic diseases of a hip joint. While preparing an osseous bottom, its proximal part should be performed to be 1-2 mm wider against outline size of proximal department of endoprosthesis' pedicle, containing mesoporous plates out of biositall it is proximal part, and after introducing endoprosthesis' pedicle one should fill in the developed cavity between an osseous bottom and endoprosthesis' pedicle with porous granules of osteocompatible biositall at granules' diameter being 1-2 mm that improves reliability of fixation due to osteointegrative juncture of segment's osseous structures with implanted construction. 
     EFFECT: higher efficiency of fixation. 
     2 ex
Patent RU-2246313-C1 (RU)
Title: Method for treatment of helminthism in agricultural animals
Inventor: GORLOV I F
IPC: A61K36/42
Filed: 2003-09-01
Granted: 2005-02-20
Abstract: FIELD: veterinary science, parasitology. 
     SUBSTANCE: invention relates to a method for treatment of agricultural animals with helminthism. Method involves administration of pumpkin oil-cake with residual oil content 12%, not less, by oral route, 2 times per a day for 4-6 days in the dose 3-5 g/kg of animal live mass. Also, sodium sulfate is added to diet in the dose 25 g per a head. Course is repeated in 7-10 days. Method provides the effective treatment of helminthism and significant average-day weight gain of animal mass. 
     EFFECT: improved method for treatment. 
     1 tbl
Patent RU-2263148-C1 (RU)
Inventor: EFREMENKO E N
IPC: C12Q1/04
Filed: 2004-02-18
Granted: 2005-10-27
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: method involves sowing out samples of mixed cultures in liquid selective media, determination of cells number accumulating in media during microorganisms growth by bioluminescent method and mathematical treatment of kinetic data of the growth of individual bacterial cultures, determination of the parent concentration of microorganisms relating to different taxonomic groups. Invention allows carrying out the simultaneous identification of bacterial cells relating to different taxonomic groups and presenting in mixed cultures simultaneously, and to enhance precision in determination of cells number in the broad concentration range and to reduce the total analysis time significantly. In industry mixed cultures are used widely in different branches of food industry (dairy, meat, brewing and others) and in other biotechnological processes (biological treatment of sewage waters, bioremediation of soils, producing methane from waste in different manufactures and others). Invention can be used for differentiated determination of microorganisms number in mixed cultures that are widely distributed in nature: in air, soil, ponds, as components of natural microflora in higher organisms and among contaminants causing injury of different objects. 
     EFFECT: improved method for determination. 
     1 tbl, 3 dwg, 5 ex
Patent RU-2266049-C1 (RU)
Title: Device for testing psycho-physiological compatibility of operators
Inventor: ANDREEV V E
IPC: A61B5/16
Filed: 2004-04-27
Granted: 2005-12-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device can be used for evaluation of psychological tests and diagnostics, in particular for evaluating availability of conflict or conflict-free operation of operators. Device has at least two boards for operators to be tested. Any board has variable resistor with handle, voltage/current source, analog-to-digital converter, interface unit, unit for controlling indicator. Tester's unit has interface units being equal to number of tester's board, signal commutator, computational unit, indication signal former, data storage, monitor, and unit for setting and controlling parameters. 
     EFFECT: widened functional abilities. 
     3 dwg
Patent RU-2270543-C1 (RU)
Title: Combined tillage tool
Inventor: PARKHOMENKO GALINA GENNAD EVNA
IPC: A01B49/02
Filed: 2004-07-12
Granted: 2006-02-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: combined tillage tool has frame, tines, working devices, roller, and bars with knife-shaped teeth formed as right isosceles triangles. One of legs of right triangle is inclined to axis of bar at an angle β and its cutting edge is inclined at an angle α. Cutting edges arranged on adjacent teeth bars are positioned opposite to one another at both sides of working device tine. Teeth at adjacent bars are arranged in overlapped relationship of Δ, whose value is determined from dependence:   where c is length of tooth cutting edge; α is inclination angle of tooth cutting edge to tine axis; β is angle of inclination of said leg to axis of bar; a is coefficient dependent upon physical and mechanical properties of soil. 
     EFFECT: reduced number of passages of tillage tool on field, decreased excessive compaction of soil and, accordingly, increased soil fertility. 
     6 dwg
Patent RU-2272930-C1 (RU)
Title: Device for treating fuel for internal combustion engine
Inventor: ZAKHVATOV EVGENIJ MIKHAJLOVICH
IPC: F02M27/04
Filed: 2004-08-03
Granted: 2006-03-27
Abstract: FIELD: engine engineering. 
     SUBSTANCE: device comprises hollow housing with inlet and outlet connecting pipes, positive electrode arranges at the axis of the housing , and negative electrode mounted coaxially to the positive electrode on the outer surface of the housing in the zone of the outlet connecting pipe.  The housing and outlet connecting pipe are made of an insulating material.  The housing is provided with the dielectric insert from the side of the positive electrode.  The negative electrode is mounted on the housing for permitting axial movement and made of a bushing.  The wall of the bushing is provided with holes. 
     EFFECT: enhanced efficiency. 
     9 cl, 5 dwg
Patent RU-2270120-C1 (RU)
Title: Device for diagnostic checking of geometric parameters of rail vehicle wheelsets
Inventor: KOROBEJNIKOV JURIJ GEORGIEVICH
IPC: B61K9/12
Filed: 2004-08-17
Granted: 2006-02-20
Abstract: FIELD: railway transport; auxiliary equipment. 
     SUBSTANCE: invention relates to device for checking condition of wheelsets of rail vehicles.  proposed device contains optical measuring unit including optical measuring sensor made in form of laser focused radiation source 1 and optically mated linear radiation receiver 6 and also signal electronic processing unit.  Device is furnished with prechamber 3 with nozzle 4 located before source of laser radiation coaxially with source and compressed air supply system connected with prechamber. 
     EFFECT: enlarged operating capabilities of device in contaminated atmospheres. 
     1 dwg
Patent RU-2269790-C1 (RU)
Title: Method for selecting integration circuits of increased reliability
Inventor: GORLOV MITROFAN IVANOVICH
IPC: H01L21/66
Filed: 2004-10-06
Granted: 2006-02-10
Abstract: FIELD: electric engineering, in particular, manufacturing and operation of integration circuits, possible use for selecting integration circuits of increased reliability with high trustworthiness level during production. 
     SUBSTANCE: batch of integration circuits is affected by electrostatic discharges with potentially on the limit of one allowed in accordance to technical specifications. After that temperature annealing is performed at maximal allowed transfer temperature during 4-8 hours with measurement of value of critical power voltage after effect of electrostatic charges and annealing. As a result of method, batch of integration circuits is detected having increased reliability. Selection of integration circuits of increased reliability is performed based on criterion K ≤ 0, calculated in accordance to formula K = (E cr.ann  - E cr.s )/(E cr.e  - E cr.ann ), where E cr.s , E cr.e , E cr.ann  - values of critical power voltage before, after effect of electrostatic discharges and after annealing, respectively. 
     EFFECT: increased trustworthiness of method. 
     1 tbl
Patent RU-2274915-C1 (RU)
Title: Method for decontaminating ground from cesium radionuclides
Inventor: DMITRIEV SERGEJ ALEKSANDROVICH
IPC: G21F9/28
Filed: 2004-10-12
Granted: 2006-04-20
Abstract: FIELD: environment protection. 
     SUBSTANCE: proposed method includes treatment of ground with aqueous solution incorporating mineral acids used as decontaminating chemical agents. For ground decontamination use is made of  mixture of sulfuric and phosphoric acids, proportion of their concentrations, as expressed in moles, being 1-3. Phosphoric acid concentration amounts to 0.5-2M. Procedure is conducted at temperature of 50-100 °C followed by separation of aqueous solution containing decontaminating chemical agents from decontaminated ground. After that cesium radionuclides are extracted from separated solution. For the purpose alkali metal or ammonia is supplied to mentioned solution until concentration of 6 · 10 -4  to 7 · 10 -4 M is attained and cesium radionuclide containing sediment is produced. Sulfuric or phosphoric acid is added to aqueous solution with residual content of chemical agent up to working concentration and mixed up with new portion of contaminated ground. 
     EFFECT: enhanced safety of method and rate of ground decontamination. 
     1 cl, 1 tbl, 1 ex
Patent RU-2273057-C1 (RU)
Title: Plant for modeling radioactive disintegration
Inventor: BELOKOPYTOV RUSLAN ALEKSEEVICH
IPC: G09B23/20
Filed: 2004-10-11
Granted: 2006-03-27
Abstract: FIELD: training appliances, possible use in laboratory practice sessions of physics course for studying physical laws and occurrences. 
     SUBSTANCE: exponential law of radioactive disintegration is modeled by means of integrating RC circuit, outputs of which are connected to inputs of voltage meter. Plant has base with image on face side of rectangle with label "particle counter", electric engine, moving bar with applied black rectangles of varying size, imitating amount of radioactive substance. On face side of base below rectangle with label "particle counter" first transparent window is positioned, imitating a vessel with radioactive substance. To the right from rectangle with label "particle counter" second transparent window is positioned for voltage meter. 
     EFFECT: possible visual modeling experiment using simple and cheap equipment without any possible threat to health. 
     4 dwg
Patent RU-2273115-C1 (RU)
Title: Optical microphone
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: H04R23/00
Filed: 2004-11-25
Granted: 2006-03-27
Abstract: FIELD: technology for acoustic measurements. 
     SUBSTANCE: optical microphone has body, membrane, radiation source, fiber-optic light guide, focusing lens and photo-detector. Membrane is held along perimeter of body. Microphone is equipped with guiding lens, polarizer, analyzer, photo-multiplier and registering device. Polarizer is mounted behind guiding lens. Analyzer is mounted before focusing lens. Analyzer is connected through rod to internal surface of membrane with possible rotation by means of spring-lever mechanism. 
     EFFECT: simplified construction of device. 
     1 cl, 3 dwg
Patent RU-2275939-C1 (RU)
Title: End piece for sucking-off blood
Inventor: IVASHCHENKO GARRIJ DMITRIEVICH
IPC: A61M1/00
Filed: 2004-12-20
Granted: 2006-05-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has tubular body having end head member for sucking blood. The head member has central opening and radial slits. A tube is coaxially arranged in the device body. Ring-shaped canal is available between the internal and external tube surface. Anticoagulant is supplied via the internal tube. The internal ring-shaped canal serves for sucking-off blood. Hole connected to the ring-shaped canal is available on the device body in its middle part. Plug is mounted on end face opposite to sucking head. The plug has two connecting pipes on its external part and one connecting pipe on the internal part. The latter is connected to tube for supplying anticoagulant and to one of the external connecting pipes. The second external connecting pipe is connected to internal cavity of the plug that communicates in its turn with the ring-shaped canal. 
     EFFECT: wide range of functional applications. 
     3 cl, 3 dwg
Patent RU-2288983-C1 (RU)
Inventor: GORCHAKOVA VALENTINA MIKHAJLOV
IPC: D06M15/643
Filed: 2005-04-15
Granted: 2006-12-10
Abstract: FIELD: textile industry, in particular, production of non-woven textile materials based on synthetic filaments and mixtures thereof, in particular, materials containing antimicrobial organosilicon preparation. 
     SUBSTANCE: method involves introducing polymer filament modifier into non-woven textile material, said modifier being antimicrobial organosilicon preparation in the form of alcoholic solution of oligoethoxysiloxane condensation product with alkyl ether of 4-hydroxybenzoic acid. Method allows stable antimicrobial properties to be imparted to textile material. 
     EFFECT: increased stability of antimicrobial properties and improved operating parameters of non-woven textile material. 
     1 dwg, 2 tbl, 9 ex