baber/WOPTO huggingface dataset:
Patent RU-2212953-C2 (RU)
IPC: B05B7/20
Filed: 2001-08-30
Granted: 2003-09-27
Abstract: FIELD: equipment for flame spraying of coats. SUBSTANCE: tubular extension piece with outer cone across outlet is installed on butt surface of cutting jet orifice uniaxially with central conduit, finned shaped bushing carrying several inner cones across inlet is mounted in addition uniaxially with extension piece to form annular gap together with outer cone of extension piece. Additional bushing is attached from outside to finned bushing uniaxially with central conduit. Annular gap between cones of extension piece and finned bushing communicates with air supply channel and internal space of outer additional bushing and interfin spaces of finned bushing intercommunicate and communicate with additional air supply channel. Funnel with angle deviating by 0.5- 6.0 degrees can be made in outer additional bushing. Cutting jet orifice can have additional row of gas nozzles positioned concentric around central conduit with inclination towards it. EFFECT: increased operational safety of given burner, improved quality of plated coats, enhanced factor of utilization of sprayed material while working with gases substitutes of acetylene, natural gas ( methane ), in particular. 2 cl, 1 dwg
Patent RU-2217861-C2 (RU)
Inventor: TITOV A A
IPC: H03F1/52
Filed: 2001-11-13
Granted: 2003-11-27
Abstract: FIELD: radio communications engineering. SUBSTANCE: protective gear designed for protecting power amplifier input upon occurrence of overload and its output in case of short or open circuit in load has directional coupler 1 in feedback circuit of power amplifier 6 which is made in the form of two interlinked lines, input of first one being loaded into matching load of directional coupler 1, and output is connected to detector 3 whose output is connected to control unit 4. Input of second line of directional coupler 1 is connected to output of power amplifier 6 and its output, to load of power amplifier 6. Newly introduced in feedback circuit is bipolar transistor 5 whose base is connected to output of control unit 4 supplying base of bidirectional transistor 5 with dc voltage cutting off both junctions of bipolar transistor 5. Collector-emitter circuit of bipolar transistor 5 is, essentially, two-terminal network connected to conductor common for power amplifier 6 and feedback circuit and to input of power amplifier 6. Bipolar transistor 5 functions at the same time as self-controlled clipper of high-power input signals or noise and also as limiter in case of short or open circuit in load. EFFECT: enlarged functional capabilities of protective gear. 1 cl, 6 dwg
Patent RU-2217274-C2 (RU)
Title: Apparatus for electric arc welding with short-circuiting, controller for such apparatus and method for controlling apparatus
Inventor: STAVA EHLLIOTT K
IPC: B23K9/09
Filed: 2001-12-04
Granted: 2003-11-27
Abstract: FIELD: processes and equipment for electric arc welding, possibly in different branches of industry. SUBSTANCE: apparatus operates at using curve of first signal for controlling short-circuiting stage and next curve of second signal for controlling arc welding. Apparatus includes comparator for generating signal of electric arc when short-circuiting stage is completed and controller for switching apparatus for electric arc welding from controlling mode by means of curve of first signal to mode for controlling by means of curve of second signal in response to above mentioned electric arc signal. EFFECT: accurate control of heating welding bath during welding procedure, operation of power source in range of voltage change. 20 cl, 6 dwg
Patent RU-2275191-C2 (RU)
Inventor: DZHIEHRI TERESA EHNN
IPC: A61K31/55
Filed: 2000-05-10
Granted: 2006-04-27
Abstract: FIELD: pharmacy. 
     SUBSTANCE: invention proposes pharmaceutical compositions consisting of multiple particles with sustained-release of serotonin reuptake selective inhibitor (SRSI) with membrane cover comprising ammonium-methacrylate copolymer, or compositions comprising SRSI particles mixture, or compositions comprising SRSI particles mixture in form of sustained-release of SRSI, Also, invention relates to method for treatment of depression involving administration of these compositions. In particular, SRSI represents fluoxetine, fluvoxamine, sertraline or their salt. Proposed compositions provide a less index of fluctuations that reflects lower values of maximal concentrations of substance in plasma blood after multiple administrations, safety and good tolerance also. 
     EFFECT: improved medicinal and pharmaceutical properties of compositions. 
     11 cl, 5 dwg, 26 tbl, 6 ex
Patent RU-2232880-C2 (RU)
Inventor: SHULJATIKOV V I
IPC: E21B43/34
Filed: 2002-03-15
Granted: 2004-07-20
Abstract: FIELD: gas industry, in particular, method used in wells operated only with the use of gusher column or in wells using both gusher column and pipeline interspace. 
     SUBSTANCE: method involves withdrawing gas from well; determining with the use of measuring instrument parameters of gas flow in pipeline of gas-collecting ground system; comparing resultant data with predetermined parameter values and controlling production rate depending on ratio of obtained and predetermined parameter values. Method is characterized in that before determining of gas flow parameters, gas is preliminarily dried by directing it through process aperture in pipeline of gas-collecting ground system first into heat-insulated branch pipe mounted on said pipeline, and further into heat-insulated ascending offset and into descending offset communicated with atmospheric air or artificially cooled air; directing condensed liquid into pipeline of gas-collecting ground system through process aperture in pipeline, and supplying dried gas from descending offset to measuring instrument through ascending offset. 
     EFFECT: enhanced reliability and increased efficiency of method. 
     3 dwg
Patent RU-2226016-C2 (RU)
Inventor: KHEA KHIOUN-SOO
IPC: F21Y101/00
Filed: 2002-04-03
Granted: 2004-03-20
Abstract: FIELD: lighting engineering. SUBSTANCE: given lighting unit includes waveguide to transmit radiation of superhigh frequency range formed in magnetron, gauze screen placed across waveguide output to block radiation of superhigh frequency range and transmit luminous radiation, bulb located in gauze screen to emit luminous radiation of superhigh frequency range, dielectric mirror with curvature specified in advance to reflect luminous radiation emitted in bulb and reflector positioned around gauze screen for outward reflection of luminous radiation emitted in bulb. Reflector and dielectric mirror are so placed that they jointly form parabola and mentioned above bulb is located in focus of parabola formed by mirror and reflector. EFFECT: prolonged service life and enhanced efficiency of lighting unit. 3 cl, 4 dwg
Patent RU-2225045-C2 (RU)
Inventor: KIRILJUK N A
IPC: G21C9/02
Filed: 2002-05-16
Granted: 2004-02-27
Abstract: FIELD: nuclear power engineering; nuclear power plants. SUBSTANCE: proposed nuclear steam generating unit is equipped with electrically actuated valves making it possible to sustain any pressure drop between primary circuit and boric acid solution tank that may occur in service under transient conditions as valve stem is assembled of two parts, internal and external ones, joined together by means of electromagnetic latch; outer surface of pipe is threaded to receive electric actuator nut. Nuclear steam generating unit incorporates provision for stopping chain reaction and shutting down nuclear reactor in case of failure of mechanical emergency shutdown device. EFFECT: enhanced safety of nuclear steam generating unit. 1 cl, 4 dwg
Patent RU-2281411-C2 (RU)
Inventor: MIRONOV NIKOLAJ IVANOVICH
IPC: F03D3/06
Filed: 2002-08-07
Granted: 2006-08-10
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention can be used for converting energy of wind into electric energy.  Proposed wind power-generating plant contains horizontal platform resting on rail with rigidly fitted-on wind vane whose working surface passes through axis of turning of horizontal platform.  Shafts are secured on platform with fitted-on radial crossmembers.  Ends of crossmembers are hinge-coupled with beams.  Beams are installed for reciprocation parallel to each other and working surface of wind vane passing through vertical shafts.  Rotary blades are installed on vertical axles in support frames, each frame being rigidly secured on beam.  Cantilever beams form mechanical coupling of with electric generator.  Cantilever beams are hinge-connected with crossmembers and they convey reciprocating motion to inertia member installed for rotation on horizontal guides of turnable frame.  Inertia member is furnished with ratchet clutches, each being in contact on its section with screw surface of shaft divided into two sections twisted in opposite directions. 
     EFFECT: increased power output of wind power-generating plant. 
     2 dwg
Patent RU-2231487-C2 (RU)
Inventor: BEKKER R G
IPC: B65D51/10
Filed: 2002-09-09
Granted: 2004-06-27
Abstract: FIELD: equipment for tamper-proof vessel emptying without content spillage or evaporation. 
     SUBSTANCE: neck seal has body inserted into neck and having pouring orifice. Valve is freely located into pouring orifice to disturb communication between vessel and pouring orifice when vessel is located in vertical position. Valve has conical seat surface and blades for swirling liquid during vessel emptying. Blades are formed on valve from internal space side of vessel and/or internal space side of body. Vanes for additional liquid swirling during pouring thereof from vessel are formed on pouring orifice wall from body side opposite to area of valve location. Valve according to another embodiment has cup with vanes arranged on side cup surface for liquid swirling. 
     EFFECT: increased reliability, providing of smooth liquid distribution from vessel and accurate liquid doing. 
     3 cl, 6 dwg
Patent RU-2261242-C2 (RU)
Inventor: LANZH ZHAN-POL
IPC: C07B61/00
Filed: 2001-03-22
Granted: 2005-09-27
Abstract: FIELD: methods of production of 1.3 alkandiol. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, in particular, to production of 1.3 alkandiol by hydrogenation of the raw material, containing 3-hydroxyaldehyde at presence of a catalyst and a source of hydrogen, where as a source of hydrogen use a synthesis gas, and the catalyst represents a heterogeneous catalyst containing copper on the carrier; and also to the method of production of 1.3-alkandiol by conversion of an oxide in the process including a hydroformylation and hydrogenation. At that it is not obligatory to realize the indicated phases simultaneously in one reaction vessel. The reached technical result consists in essential reduction of the fixed value of equipment and in bringing to a "single-phase" production of 1.3-propandiol (or a similar 3-alcandil) from ethylene oxide (or a corresponding oxide). 
     EFFECT: the invention ensures essential reduction of the fixed value of equipment and reduction to a "single-phase" process of the propandiol or alkandiol production. 
     9 cl, 2 tbl, 2 ex
Patent RU-2244167-C2 (RU)
Inventor: BUKHOLDIN JURIJ SERGEEVICH
IPC: F04D17/12
Filed: 2003-01-30
Granted: 2005-01-10
Abstract: FIELD: manufacture of compressors, namely of low-capacity high-pressure centrifugal compressors. 
     SUBSTANCE: centrifugal compressors includes housing 1 in which rotor 2 with impellers 3, diaphragms 4,5 and built-up diaphragms 6 - 11 are mounted. Impellers 3, diffusers 12, rotary elbows 14 b reverse guiding apparatuses 13 form stage 15. Heat insulation members 16 - 21 whose thickness increases from first to last stage are built in built-up diaphragms 6 - 11. Invention provides enhanced polytropic efficiency of centrifugal compressor due to lowered inner heat fluxes between stages of flow-through portion. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2248718-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/34
Filed: 2003-03-13
Granted: 2005-03-27
Abstract: FIELD: food-processing industry, in particular, preparing of soft boilings. 
     SUBSTANCE: method involves mixing sweet substance, plasticizer and, as emulsifier and structurer, mixture of soluble edible salt of polybasic acid and preparation at ratio equivalent, with respect to valence, to acidic residue and number of free hydroxyl groups, respectively. Preparation is produced by sequential extracting of Pythium gracile micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. 
     EFFECT: reduced consumption of process additives. 
     2 ex
Patent RU-2272819-C2 (RU)
Title: Полиэтиленовая формовочная масса, пригодная в качестве материала для труб с улучшенными технологическими свойствами
Inventor: KRJUMPEL PETER
IPC: C08L23/08
Filed: 2001-09-08
Granted: 2006-03-27
Abstract: Изобретение полимерной формовочной массы, состоящей из первого полимера этилена (А) и второго полимера этилена (В), которая особенно пригодна для изготовления толстостенных крупнокалиберных труб, предназначеных для транспорта газа или воды. Формовочная масса содержит первый полимер этилена (А) в количестве от 55 до 75 вес.% и второй полимер этилена (В) в количестве в диапазоне от 25 до 45 вес.%. Причем первый полимер этилена (А) представляет собой сополимер этилена с 1-олефином с общим числом С-атомов от 4 до 10 в качестве сомономера и с содержанием сомономера от 0,2 до 5 вес.%, в расчете на вес первого полимера этилена (А), и с широким бимодальным молекулярно-массовым распределением.  Второй полимер этилена (В) представляет собой сополимер из звеньев этилена и 1-олефина с 4-10 С-атомами, обладающий другим бимодальным молекулярно-массовым распределением, чем молекулярно-массовое распределение первого полимера этилена (А). Формовочная масса характеризуется скачкообразно улучшенной стойкостью и характеризуется стойкостью к растрескиванию FNST не менее 150 час и вместе с этим также скачкообразно улучшенной вязкостью при разрыве aFM, что позволяет получать толстостенные крупнокалиберные трубы, без растрескивания во время изготовления или возникновения проблемы провисания и обладающие хорошими механическими свойствами и гомогенностью продукта. 3 н. и 10 з.п. ф-лы, 1 ил., 6 табл.
Patent RU-2280864-C2 (RU)
Title: Method for taking samples to detect infectious agent transferred by sexual contact
Inventor: IVASHKOV EVGENIJ ANATOL EVICH
IPC: G01N33/48
Filed: 2003-05-05
Granted: 2006-07-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves taking material from urogenital organs during the maximum detection frequency period specific for the given pathogenic agent and carrying out laboratory detection of the agent following next to it. The material is taken during ovarian menstrual cycle within time interval determined on the basis of given determination index R 2  value from an equation showing preliminary results of various infectious agents detection frequency study in given region for diseases transferred by sexual contact depending on ovarian menstrual cycle time interval with seasonal variability of given parameter taken into consideration. The parameter characterizes dependence of pathologic agent detection probability on the ordinal number of one of ten intervals into which the ovarian menstrual cycle is divided. Interval number grows from the ovarian menstrual cycle beginning to its end. Duration of the first, ninth and tenth interval is set to be equal to four days and duration of the other intervals is to be equal to three days. Molecular biological diagnosis methods like polymerase chain reaction method are preferentially applied. Determination coefficient R 2  being equal to 0.703, expression of Y=-0.0015x 2 +0.0215x+0.0981 is used, where y is the pathologic agent detection probability in the case of diseases transferred by sexual contact, in %; x is the ordinal interval number. Determination coefficient R 2  being equal to 0.8039, expression of Y=-0.000004x 6 + 0.0002x 5 -0.0032x 4 +0.0272x 3 -0.1166x 2 +0.245x-0.0459 is used, where y is the pathologic agent detection probability in the case of diseases transferred by sexual contact, in %; x is the ordinal interval number. 
     EFFECT: high sensitivity of the method. 
     4 cl, 2 dwg
Patent RU-2250152-C2 (RU)
Inventor: SHEJN A M
IPC: B22D18/02
Filed: 2003-07-17
Granted: 2005-04-20
Abstract: FIELD: manufacture of pistons of internal combustion engines by casting with use of crystallization under pressure. 
     SUBSTANCE: apparatus includes movable plate with punch; stationary plate having lower yoke and knocking out member; die. Die is formed of two movable halves moving along guides secured to lower yoke. In die halves lateral rods are arranged for defining openings for piston pins. Upper yoke with centering pins is mounted on movable plate. Intermediate yoke is mounted on said centering pins with possibility of vertical motion limited by means of stops. Guiding sleeve of punch and insert for holding sleeve are mounted on intermediate yoke. Said insert serves as locking member for movable die halves. Grips for fixing intermediate yoke in position when it is joined with lower yoke are mounted in stationary yoke. Bottom of die is secured to lower yoke and it has seat for ceramic insert and for Niresist ring. 
     EFFECT: enhanced quality of piston, improved operational reliability of easy-to-use apparatus. 
     3 cl, 3 dwg
Patent RU-2250495-C2 (RU)
Inventor: ROGOV M A
IPC: G06Q40/08
Filed: 2002-11-26
Granted: 2005-04-20
Abstract: FIELD: computers, finance. 
     SUBSTANCE: method includes receiving data from user concerning certain active, minimal value of change, current percent stake without risk of non-payment, difference between prices of certain active during its quotation and required guarantee payment for certain active. Derivative for each variable of derivative calculation algorithm is set, variable price of realization with value of current price of certain active, variable price of execution with value of execution price. Difference between trade price of contract and final closing price is determined. Data about said difference is sent to user, which difference is subject to distribution. Difference between execution price and current price of certain active is determined and data is sent to user concerning said difference, being subject to distribution. 
     EFFECT: higher precision. 
     7 cl
Patent RU-2283171-C2 (RU)
Inventor: DZHANFRANKO BEDETTI
IPC: B01J8/18
Filed: 2002-03-20
Granted: 2006-09-10
Abstract: FIELD: methods of granulation of carbamide, for example in fluidized layer and fluidized-bed granulators. 
     SUBSTANCE: proposed method includes forming fluidized bed of seeding particles (S 1 ) of agent to be granulated with essentially horizontal plane (P) and delivery of continuous flow (L) of fluid medium containing mother liquor at simultaneous forming of solid vortex (V) in fluidized bed with essentially horizontal axis, upper zone (Z 1 ) where seeding particles are humidified and solvent contained in mother liquor is evaporated and lower zone (Z 2 ) where mother liquor is hardened. 
     EFFECT: possibility of obtaining granules in narrow range of granulometric composition. 
     16 cl, 5 dwg
Patent RU-2267040-C2 (RU)
Inventor: SERKH ALEKSANDR
IPC: F16H7/08
Filed: 2002-03-12
Granted: 2005-12-27
Abstract: FIELD: mechanical engineering; belt tension adjusting devices. 
     SUBSTANCE: proposed tensioner has base with first axle, turnable lever higher-connected with first axle and provided with second axle, pulley fitted on turnable lever on bearing.  Pulley is furnished with surface carrying the belt and disk connected to bearing inner race, release member, one end of which is hinge-connected with second axle.  Opposite end is made for hinge connection with mounting surface to counteract force of load on belt acting onto pulley by force developed by release member.  Pulley includes disk whose plane is arranged square to surface carrying the belt and provided with edge arranged practically in center of disk, bearing with inner race and outer race.  Outer surface of inner race is square to central axis of bearing and it forms channel of inner race.  Edge of disk is connected to outer surface of inner race which is square to surface carrying the belt, and first and second axles are located within the limits of periphery of pulley. 
     EFFECT: increased service properties of tensioner. 
     8 cl, 6 dwg
Patent RU-2267389-C2 (RU)
Inventor: MANNAPOV MUDARRIS MUKHARLJAMOV
IPC: B01F3/12
Filed: 2003-10-15
Granted: 2006-01-10
Abstract: FIELD: manufacture of welding electrodes, namely preparation of highly dispersed homogenous mixture of components of electrode coating used for making coat mass. 
     SUBSTANCE: process comprises steps of roughly grinding and agitating components of electrode coating; mixing said components with water at relation 1 : 1 and simultaneously disintegrating and agitating components in autonomous quantum-hydraulic resonance installation providing resonance effects at motion of flow of components and water mixture; repeating disintegration and agitation cycles till preparing homogenous mixture with particle diameter up to 10 micrometers; feeding prepared mixture to drying step. 
     EFFECT: stable burning of electric arc, gas-shield and slag-protection processes for preparing uniformly surfaced welded seam without micro-cracking and other flaws. 
     3 cl, 1 dwg, 1 tbl
Patent RU-2259619-C2 (RU)
Title: Bandpass filter
Inventor: BUNIN A V
IPC: H01P1/205
Filed: 2003-11-13
Granted: 2005-08-27
Abstract: FIELD: microwave engineering; bandpass filters built around microstrip resonators. 
     SUBSTANCE: proposed bandpass filter has n sections of long strip conductors of first group, where n equals number of filter sections disposed on one of dielectric plate surfaces with insulating gaps in-between. Metallized layer is disposed on dielectric plate surface, one end of each section of first-group long strip conductors being connected to metallization layer. Input and output sections of strip conductors are disposed on one of dielectric plate surfaces; s sections of second-group long strip conductors are disposed on one of dielectric strip surfaces in insulating gaps between adjacent sections of first-group long strip conductors, both ends of each section of second-group strip conductor being connected to metallization layer. Metallization layer section is disposed on dielectric plate surface opposing that carrying first-group conductors. Metallization layer section is made in the form of elongated area l 1  with l p  ≥ l 1  ≥ w , where w is second-group strip conductor section width and l p  is length of dielectric plate in direction perpendicular to sections of first-group strip conductor and disposed on dielectric plate surface carrying first-group conductors. Upon connection of second ends of input and output strip conductor sections into propagating microwave circuit sections of input and output strip conductors function to ensure effective energy input and output in filter-transmission-line system. 
     EFFECT: reduced size of filter. 
     11 cl, 10 dwg