baber/WOPTO huggingface dataset:
Patent RU-2237704-C1 (RU)
Inventor: BUJANOVSKIJ I A
IPC: C10M125/26
Filed: 2003-08-05
Granted: 2004-10-10
Abstract: FIELD: lubricant materials. 
     SUBSTANCE: invention relates to suspension that is used in manufacturing liquid, plastic and solid lubricants and lubricant-cooling liquids. Suspension comprises monomer with unsaturated bonds as a dispersion medium and at least one metal silicate in finely divided form added to medium. The content of metal silicate in suspension is 0.1-20 wt.-% relative to the content of dispersion medium. Oil taken in the amount 0.1-99.9 wt.-% can be added to suspension additionally. 
     EFFECT: enhanced tribotechnical indices of suspension. 
     2 cl, 1 tbl, 3 ex
Patent RU-2254539-C1 (RU)
Title: Стрелковое оружие с непрерывным режимом стрельбы (варианты), функциональные узлы стрелкового оружия и способ одновременного снижения отдачи и уровня звука стрелкового оружия
Inventor: GOROBTSOV V M
IPC: F41A9/00
Filed: 2003-10-13
Granted: 2005-06-20
Abstract: Изобретение относится к стрелковому оружию и может быть использовано в штурмовых и полевых автоматах, а также в пулеметах с ленточной подачей патронов. Представлены три варианта стрелкового оружия. Особенностью первого варианта является то, что оружие представляет собой штурмовой автомат, снабженный механизмом плавного безударного спуска курка, механизмом задержки затвора в заднем положении при пустом магазине, рукояткой-цевьем, откидным наплечником приклада, запирающее устройство выполнено фрикционно-клиновым, а ударно-спусковой механизм выполнен кулачковым двойного действия с двумя режимами стрельбы с боковым курком. Второй вариант представляет собой полевой автомат, снабженный механизмом задержки затвора в заднем положении при пустом магазине с индикатором остановки затвора, рукояткой-цевьем с выдвижной сошкой, реактивно-акустическим компенсатором, ударно-спусковой механизм выполнен ударникового типа с двумя режимами стрельбы и расположен внутри затвора и внутри возвратной пружины, а запирающее устройство выполнено фрикционно-клиновым. По третьему варианту стрелковое оружие представляет собой пулемет, снабженный автоматическим предохранителем, срабатывающим при ослаблении боевой хватки оружия, реактивно-акустическим компенсатором, балансиром-компенсатором ударных нагрузок, механизмом подачи патронов из патронной ленты на линию досылания снизу по принципу магазинных систем, штоковым отражателем гильз, механизмом задержки момента отпирания затвора, а спусковое устройство ударно-спускового механизма ударникового типа выполнено с возможностью управления режимами стрельбы через спусковой крючок. Особенностью фрикционно-клинового запирающего устройства с отпирающим механизмом является то, что возвратная пружина размещена внутри затвора и имеет передний упор, выполненный в виде подвижной втулки с боковыми выступами, проходящими через пазы в стенке затвора. Кулачковый ударно-спусковой механизм двойного действия выполнен с возможностью осуществления двух режимов стрельбы. Особенностью ударно-спускового механизма ударникового типа с двумя режимами стрельбы является то, что ударник имеет копьевидный наконечник с кольцевым копьевидным уступом, а все устройство расположено внутри затвора и возвратной пружины. Реактивно-акустический компенсатор выполнен с газодинамическим или с механодинамическим управлением газовыми потоками. В способе одновременного снижения силы отдачи оружия и уменьшения уровня акустической составляющей при выстреле используют реактивно-акустический компенсатор, при этом допульный и послепульный потоки пороховых газов направляют в аксиальные сопловые камеры, а затем в сопла с вектором тяги, уменьшающим силу отдачи оружия, и выводят в окружающую среду через частотно-преобразующие решетки. Изобретение повышает универсальность стрелкового оружия, его надежность, повышает технико-тактические данные оружия. 22 н.з. и 67 з.п. ф-лы, 16 ил.
Patent RU-2249879-C1 (RU)
Title: Method for estimating cathode mechanism of vacuum breakdown initiation
Inventor: EMEL JANOV A A
IPC: H01J21/00
Filed: 2003-11-26
Granted: 2005-04-10
Abstract: FIELD: high-voltage engineering; electrical insulation in vacuum; electronic engineering. 
     
     
       SUBSTANCE: vacuum breakdown is initiated using cathode pre-treatment by fixed-length pulses at minimal surge voltage. In the process dc voltage is applied across gap prior to initiation of each pulse impact, pre-breakdown current is measured, current curve is constructed and used to find gain of electric field strength on microscopic heterogeneities of cathode surface. Then pulsed breakdown is measured. This process is repeated until steady state values of field gain and pulsed breakdown voltage are attained at chosen pulse length. 
     
     
       EFFECT: enhanced reliability of estimating mechanism of vacuum breakdown. 
     
     
       1 cl
Patent RU-2241858-C1 (RU)
Inventor: DROZDOV A N
IPC: F04D13/10
Filed: 2004-01-20
Granted: 2004-12-10
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention can be used at production of oil with associated petroleum gas. Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in direction of flow running: screw, axial hole-enlargement wheel, separation drum with ribs, separated gas removal unit directing gas into annulus space and separated liquid to submersible pump intake. Angle β of trailing edge of hole-enlargement wheel is from 135 o  to 145 o . In one of design of system with range of 135°≤β≤140°, number of blades of hole-enlargement wheel is from four to five, and in range of 140°<β≤145°, number of blades of hole-enlargement wheel is from three to four. 
     EFFECT: improved efficiency and enlarged and enlarged sphere of application of submersible pumping system owing to optimization of passage part of hole-enlargement wheel. 
     2 cl, 3 dwg
Patent RU-2253715-C1 (RU)
Inventor: DEGTJAREV G V
IPC: E02B15/10
Filed: 2004-02-02
Granted: 2005-06-10
Abstract: FIELD: devices for removing oil from water surface, accumulating sumps used for treating rainwater or storm water or industrial waste water. 
     SUBSTANCE: device includes body made as a pan with controllable discharge and cylindrical oil product collecting drum with driving means and blades. The drum has horizontal axis of rotation. Drum abuts on side wall of the body from oil product collection side and forms gutter for oil product together with the wall. The drum is hollow. Drum ends have short semi-axes and connection pipes to attach drum ends to gutter shoulders. Drum ends are connected by means of blades. The blades are rigid and are of broken shape with sections lying in two planes, wherein cross-section of major plane and axes of a circle define acute angle in-between. Angle between major and minor planes is obtuse. 
     EFFECT: increased efficiency due to extended range of oil product to be treated. 
     1 dwg
Patent RU-2262721-C1 (RU)
Inventor: KUZNETSOV S JU
IPC: G01T1/20
Filed: 2004-02-24
Granted: 2005-10-20
Abstract: FIELD: physics. 
     SUBSTANCE: detector has body provided with inlet and outlet apertures, positioned inside the body are photo-electron multiplier, connected to covered reflector by combined scintillator, made of organic scintillator consisting of two plates separated by slit opening, connected to non-organic scintillator made of two semi-cylinders. 
     EFFECT: higher reliability, higher efficiency. 
     3 dwg
Patent RU-2268307-C1 (RU)
Inventor: TEREKHOVA VALERIJA EVGEN EVNA
IPC: C12N1/20
Filed: 2004-04-07
Granted: 2006-01-20
Abstract: FIELD: microbiology. 
     SUBSTANCE: invention relates to methods of sanitary-hygienic control over infectivity of marine water. Method for accumulation of listeriosis microorganisms (Listeria monocytogenes) involves culturing listeria in enrichment medium at temperature 18-20°C wherein the enrichment medium comprises a solvent and nutrient base. Sterile marine water is used as a solvent, and mineral salts in mother solutions are used as the nutrient base as mg/l of distilled water wherein 1 l of the enrichment medium consists of 5 mother solutions and sterile marine water. Invention provides the more complete detection and recording extrabody populations of listeria inhabiting in marine water. 
     EFFECT: improved accumulating method. 
     1 dwg, 1 ex
Patent RU-2266304-C1 (RU)
Inventor: VITKOVSKAJA R F
IPC: D06M11/62
Filed: 2004-05-20
Granted: 2005-12-20
Abstract: FIELD: catalysts for waste water and emission gas treatment. 
     SUBSTANCE: invention relates to technology of removing organic and inorganic components from waste waters and emission gases via liquid-phase oxidation, in particular, to preparing textile-supported polymer catalyst consisting of polyacrylonitrile monothreads and complex threads. Knitted cloth is treated with modifying solution at 106 to 150°C for 10 to 30 min when ratio of amounts of polyacrylonitrile units to amount of chlorine-containing hydrazine salt equal to 20-30 and the same to chlorine-containing hydroxylamine salt 10-15, pH of solution being 6-9. After that, cloth is treated with transition metal salts for 1.0-2.0 h until content of metal on catalyst achieves 0.81-1.2 mmol/g. Treatment is followed by washing with desalted water. 
     EFFECT: simplified catalyst preparation technology and intensified preparation process. 
     2 cl, 2 tbl, 30 ex
Patent RU-2264838-C1 (RU)
Inventor: SAVINOVSKIJ V G
IPC: A63G21/00
Filed: 2004-05-26
Granted: 2005-11-27
Abstract: FIELD: entertainment industry, in particular, performance equipment for parks or rooms. 
     SUBSTANCE: attraction comprises entrance platform and trace made in the form of steel sheet arranged at predetermined height. Magnet is mounted above steel sheet. Attraction also comprises automobile movable along said trace with its wheels down. Trace consists of three platforms following one another from the top to the bottom, with first platform being made in the form of descending outer surface of semi-cylinder, second platform in the form of inwardly oriented inclined linear part with downwardly directed steps of height equal to 0.3-2.0 the diameter of vehicle wheel, and third platform in the form of descending inner surface of semi-cylinder. Vehicle is, for example, motorcycle having drive for both wheels, each of said wheels being made in the form of steel disk circumferentially embraced with tire of, for example rubber ring. Electromagnets are circumferentially mounted laterally of vehicle steel wheels, with electromagnet poles being arranged for repulsion from trace. Electromagnets are controlled from control panel arranged, for example, on control surface. Motorcycle moves over trace from the top to the bottom from first platform to subsequent platforms and onto ground. 
     EFFECT: increased entertaining effect and simplified construction. 
     16 cl, 4 dwg
Patent RU-2274728-C1 (RU)
Title: Well head sealing device
Inventor: UKOLOV IVAN ANDREEVICH
IPC: E21B33/03
Filed: 2004-11-18
Granted: 2006-04-20
Abstract: FIELD: well head sealing device used during drilling string trip operation and drilling string rotation with kelly stem. 
     SUBSTANCE: device comprises hollow cylindrical body with upper and lower flanges provided with borings. Body also has central through channels for stem with production equipment receiving. Device also has rotor installed in the body and supported by rotary supports. The rotor comprises sealing member and connection members to connect sealing member with rotor. The connection members are formed as upper and lower bushes cooperating with rotary supports and the borings. Device comprises hydraulic working chamber made as annular cavity between the body and sealing member and filled with working agent. Control unit, which regulates force of sealing member pressing to stem, is hydraulically connected with working hydraulic chamber. Device is provided with hydraulic channels and pressure equalizing unit, which equalizes pressure between hydraulic working chamber and well bore. The equalizing unit is installed on body between the flanges and is formed as hydraulic cylinder with spring-loaded piston, which divides the hydraulic cylinder into two cavities. One cavity is hydraulically connected with hydraulic working chamber. Another cavity is hydraulically connected with shutoff valve and through orifice. The through orifice is formed in lower flange and extends from outer surface to the boring. Control unit is made as hydraulic cylinder provided with piston. The piston has displacement mechanism made as screw drive. The sealing member is formed of two coaxial members, namely outer annular diaphragm and inner replaceable seal. The borings have sealing members cooperating with upper and lower rotor bushes. 
     EFFECT: reduced labor inputs, increased operational reliability and simplified structure. 
     1 dwg
Patent RU-2279687-C1 (RU)
Inventor: KACHESOV VLADIMIR EGOROVICH
IPC: G01R31/08
Filed: 2004-11-26
Granted: 2006-07-10
Abstract: FIELD: electrical power engineering. 
     SUBSTANCE: voltage in damaged phase is registered at buses of power source at initial moment of short circuit and the voltage is approximated by second order polynomial. Absolute maximal value of derivative is determined at the start point of approximation section and it is standardized in relation to breakdown voltage. Approximate distance L sc  to point of short circuit is determined from calculated dependence to point of short circuit from maximal standardized derivative of voltage for specific line in the network. Simultaneously with registration o f damage phase the zero sequence transient current is subject to registration in damaged connection. Highest frequencies are damped in the current by means of electric filter with dynamic cut-off frequency f cut-off =v/L sc . Onto processed curve of zero sequence current the first maximum is found, time moment t1 which corresponds to the current and time moment  , where v is speed of electromagnet wave in line, K is factor  which changes linearly from 0,1 to 0,2 at increase in approximately measured distance L sc  from beginning of the line to its end. At this section the second maximum with the same sign and its time t 2  are determined.  Refined distance to point of short circuit is calculated from the relation of Ls=v/2 x(t 2 -t 1 ). 
     EFFECT: improved precision of measurement without switching damaged line power source off. 
     3 dwg
Patent RU-2277384-C1 (RU)
Inventor: PROTASOV ANDREJ VITAL EVICH
IPC: A61B17/00
Filed: 2004-11-29
Granted: 2006-06-10
Abstract: FIELD: medicine, hernial surgery. 
     SUBSTANCE: one should create aponeurosis duplicature. Moreover, one should apply a reticular implant under one edge and onto the second edge of aponeurosis. Then it is necessary to suture in aponeurosis at developing duplicature with P-shaped sutures. Sutures should be applied through reticular implants from inside outwards, being perpendicular to aponeurosis incision line. Sutures should be tightened at the upper reticular implant. The innovation enables to exclude sutures' cutting through and failure in circulation and aponeurosis innervation. 
     EFFECT: higher efficiency. 
     9 dwg
Patent RU-2276021-C1 (RU)
Title: Emergency braking device
Inventor: BELYJ DAVID MIKHAJLOVICH
IPC: B60T1/14
Filed: 2004-12-16
Granted: 2006-05-10
Abstract: FIELD: mechanical engineering; transport engineering; brakes. 
     SUBSTANCE: proposed device contains brake mechanism installed of frame and brought in contact with roadbed, and brake mechanism power drive system.  Device is furnished with system to absorb kinetic energy of vehicle.  Said system is made in form of cross axle with outer tread rigidly secured to frame and two reels turned onto thread with opposite directions of linear displacement along thread and wire ropes wound on reels, also sets of plate disks made of viscoplastic material freely fitted on axle between outer end faces of reels and stops to secured ends of axle to frame and brought in contact with each other by identical end face rough surfaces and tube of elastic plastic material freely fitted on axle and connecting end faces of reels pointed to each other.  Tube is provided with alternating slots orientated square to longitudinal axis of tube.  System of power drive of brake mechanism is made in form of housing with built-in explosive cartridge furnished with electric igniter installed on vehicle frame with tilting in direction of straight-ahead movement behind axle with reels.  Brake mechanism is essentially rod on end of which is driven inside housing of power drive to contact with explosive cartridge, and other end is furnished with wedge to drive rod into roadbed material.  Middle part of rod has fork to connect rod with free ends of ropes wound on reels. 
     EFFECT: improved efficiency of braking, simplified design of device. 
     3 cl, 2 dwg
Patent RU-2270307-C1 (RU)
Title: Locking device
IPC: E05B27/04
Filed: 2004-12-31
Granted: 2006-02-20
Abstract: FIELD: ironmongery, particularly locks. 
     SUBSTANCE: locking device comprises key, body with key-hole, reciprocating slide, locking unit and at least one locking cross-bar. The locking device is provided with control unit cooperating with the slide and key pusher cooperating with the control unit. The slide is provided with key slot created so that the key slot is aligned with the key-hole and the slide closes the key-hole during slide cooperation with the control unit. The locking unit is made as locking units, which are movable and motionless relative the body and may cooperate one with another. The motionless locking unit has code extensions corresponding to code holes and/or extensions of the key. The pusher may displace the key from the key slot into position in which the key touches the code extensions during lock opening. The movable locking unit may cooperate with at least one cross-bar by means of the control unit. 
     EFFECT: improved resistance to breaking-in. 
     5 cl, 8 dwg
Patent RU-2282118-C1 (RU)
Inventor: ZEMLJAKOV NIKOLAJ VASIL EVICH
IPC: F26B3/10
Filed: 2005-02-15
Granted: 2006-08-20
Abstract: FIELD: drying and granulation of dusty materials, in particular, dried milk, instant coffee, dried cream and other products. 
     SUBSTANCE: method involves creating descending and ascending air flows twisted in one direction, with ascending flow being heat-carrier and descending flow being continuously transported raw product, which is formed within volume of working chamber in suspended toroidal layer twisted around vertical axis, said layer being kept at predetermined height; providing vertical displacement of toroidal layer with predetermined amplitude by varying ratio of flow velocities in descending and ascending flows. 
     EFFECT: reduced time for drying of poly-dispersion dusty food product. 
     1 dwg
Patent RU-2289273-C1 (RU)
Inventor: ANISIMOVA LJUDMILA VITAL EVNA
IPC: A23L7/10
Filed: 2005-03-21
Granted: 2006-12-20
Abstract: FIELD: flour-milling industry, in particular, process used in buckwheat houses. 
     SUBSTANCE: method involves cleaning buckwheat grain from contaminants; producing whole buckwheat grain by sorting out into fractions; shelling grain and sorting out shelled product; providing hydrothermal processing by soaking whole buckwheat grains in vacuumizer with sufficient vacuum extent at residual pressure of 0.07-0.08 MPa; conditioning in rest bin and drying in grain drier to moisture content of 11-12%; milling whole buckwheat grains in roll machines after passage through magnetic separators; sorting out milling products in redressers; directing resultant buckwheat flour into ready product bins. 
     EFFECT: reduced consumption of power for producing of buckwheat flour by reducing consumption of energy for soaking and drying processes.
Patent RU-2288436-C1 (RU)
Inventor: ZAKHAROV LEV GRIGOR EVICH
IPC: F42B15/00
Filed: 2005-04-04
Granted: 2006-11-27
Abstract: FIELD: armament. 
     SUBSTANCE: the roll stabilized guided projectile of a canard configuration has a cylindrical body, cruise engine, aerodynamic control devices and a fin folding to the lateral surface of the missile body trailing edge bent in the span of the low ratio rectangular cantilevers.  A chamfer at an angle of 50 to 60 deg is made on the front edge of the fin cantilever near the tip chord at a distance of 0.55 to 0.65 of the cantilever span from the board chord.  The ratio of the tip and board chords makes up 0.40 to 0.50. 
     EFFECT: enhanced efficiency of projectile control. 
     8 dwg
Patent RU-2292210-C1 (RU)
Title: Method for production of sterilized microcrystalline cis-dichlorodiamineplatinum (ii)
Inventor: KAZBANOV VLADIMIR IL ICH
IPC: A61K33/24
Filed: 2005-05-03
Granted: 2007-01-27
Abstract: FIELD: pharmaceuticals, organic chemistry. 
     SUBSTANCE: invention relates to method for production of sterilized microcrystalline cis-dichlorodiamineplatinum (II). Claimed method includes heat treatment of microcrystalline cis-dichlorodiamineplatinum (II) salt of high purity (not less than 99.5 mol %) at 160°C for 6 hours. 
     EFFECT: new method for production of sterilized microcrystalline cis-dichlorodiamineplatinum (II). 
     2 ex, 3 tbl
Patent RU-2288179-C1 (RU)
Title: Method of disinfecting water with hydrogen peroxide in presence of heterogeneous catalyst
Inventor: GUTENEV VLADIMIR VLADIMIROVICH
IPC: C02F103/04
Filed: 2005-06-14
Granted: 2006-11-27
Abstract: FIELD: water treatment processes. 
     SUBSTANCE: invention relates to methods for disinfection of water with hydrogen peroxide in presence of heterogeneous catalyst and can be used to control microorganisms in drinking and reuse water supply systems as well as when treating water for manufacture of drinks and food products and when maintaining purity of fish farming-destination reservoirs. Disinfection process with hydrogen peroxide is, in particular, conducted in presence of carbon steel in the form of grid, cuttings, wire fragments, rings, or particles, which is preliminarily treated for 1-2 h according to one of the following techniques: firing at 500-550°C, contacting with concentrated nitric acid at 10-15°C, and simulated rusting in wet air atmosphere at 29-40°C. In a specific case, pretreated carbon steel particles 1-5 mm in size are mixed with binder (cement powder or clay) in weight proportion 1:2, supplemented by water to pasty state, partially dried, and molded into pellet-shaped or granulated catalyst. 
     EFFECT: simplified and reduced in price catalyst preparation procedure. 
     2 cl, 1 tbl, 9 ex
Patent RU-2293932-C1 (RU)
Inventor: GUSHCHIN ANATOLIJ VASIL EVICH
IPC: F25B1/00
Filed: 2005-06-15
Granted: 2007-02-20
Abstract: FIELD: cooling engineering. 
     SUBSTANCE: refrigerating plant comprises two-stage compressors, condenser, one-stage compressor, economizer, float valve, and three receivers.  The third receiver is provided with a separating column.  The receivers are made for permitting operating as liquid separator, circulating linear, and drain receivers, and batching the coolant charge.  The two-stage compressors are made for permitting sucking the vapors of coolant from the receivers of low-temperature cooling systems and supplying them to economizers for cooling and for permitting sucking vapors from the economizers and delivering them to the condensers and, then, through the economizers, to the receivers.  The vapor-liquid mixture enters the separating column of the vapor from which it is supplied to the receiver.  When defreezing, the vapor-liquid mixture enters the separating column of the receiver through the float valve. 
     EFFECT: enhanced safety and reduced power consumption.
Patent RU-2290003-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/24
Filed: 2005-07-08
Granted: 2006-12-27
Abstract: FIELD: production of aromatized tobacco having increased volume. 
     SUBSTANCE: method involves extracting dry juniper fruits by means of non-polar liquefied gas and separating miscella; moistening cut tobacco and impregnating with separated miscella, and simultaneously increasing pressure; releasing pressure to atmospheric pressure value; drying for obtaining of base product. 
     EFFECT: simplified process by combining volume increasing and tobacco aromatizing processes. 
     1 ex