baber/WOPTO huggingface dataset:
Patent RU-2228867-C1 (RU)
Inventor: EGORENKOV A A
IPC: B60T15/04
Filed: 2003-07-16
Granted: 2004-05-20
Abstract: FIELD: railway transport. SUBSTANCE: controller is designed for remote control of brake valve by delivering electric control signals to electropneumatic control members of brake valve. Each electric control signal transmission member has magnetically controlled microcircuit, electric control signal propagation time delay element, RS type criss-cross flip-flop, diode and resistor. Output of microcircuit is connected with input R and input S through flip-flop diode. Inputs S of flip-flops of all members are interconnected. Device for switching on electric control signal transmission members from supply source to control electropneumatic member of brake valve is made in form of  shape magnetic circuit. Magnetizing coils are mounted on outer fixed cores. Central core is made in form of magnetic concentrator. Housing serves as base of magnetic circuit. Magnetic concentrator is coupled with handle and it moves over electric control signal transmission members and base of magnetic circuit. Clearance between magnetic concentrator and geometric centers of magnetically-controlled microcircuits is less than clearance between concentrator and base of magnetic circuit. Coils are connected to supply source is series with voltage-stabilizing diode. Preliminary setting member of RS type flip-flops is connected in parallel with said type RS flip-flops and is provided with voltage-stabilizing diode and resistor, series-connected logic NOT gates being connected to their common point. Output of logic NOT gate is connected with inputs S of all type RS flip-flops through diode 37. Stabilized voltage is applied to terminals. Output Q of each type RS flip-flop is connected, respectively, with electric circuit. Said circuits are coupled with control electropneumatic members of brake valve. Invention prevents violation of process of transmission of electric control signal to control electropneumatic member of brake valve in each brake position and provides transmission of electric control signal to corresponding control electropneumatic member of brake valve in each preceding brake position till moment of beginning of delivery of control electric signal in following brake position. EFFECT: improved reliability in operation. 3 cl, 2 dwg
Patent RU-2241009-C1 (RU)
Inventor: CHANYSHEV R R
IPC: C08L23/12
Filed: 2003-08-18
Granted: 2004-11-27
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention concerns shock- and frost-resistant compositions gased on isotactic (co)polypropylene, which can be used in motor car industry, construction, light industry branches, and for manufacturing industrial-destination parts. Composition contains, wt%: isotactic polypropylene or propulene copolymer with 5-12% ethylene and melt fluidity factor 1.0-10 g/10 min, 62.79-82.0; high-fluidity isotactic polypropylene with melt fluidity factor 90-5000g/10 min and degree of crystallinity up to 90%, 0.1-3.0; propylene/ethylene copolymer-based rubber, 8.0-16.0; low0density polyethylene, 1.0-12.0; mineral powderlike filler, 2.0-15.0; organic peroxide with half-decay period 1-19 min at 170 o C, 0.05-2.0; and thermal stabilizer, in particular 3,5-di-tert-bytyl-4-hydroxyphenyl propionate and ether of the same hydroxyphenyl with pentacrythritol, 0.1-0.5. 
     EFFECT: increased surface strength of product and wear resistance, and improved fluidity of polymer melt during formation of product. 
     2 cl, 2 tbl, 13 ex
Patent RU-2250179-C1 (RU)
Title: Aerodynamic anti-surge belt
Inventor: CHEREMUSHKIN OLEG VASIL EVICH
IPC: B64C13/00
Filed: 2003-10-15
Granted: 2005-04-20
Abstract: FIELD: designing flying vehicles. 
     SUBSTANCE: controllable aerodynamic surfaces are made in form of modules of twin trapezoidal lugs provided with axial rods fitted in bushes articulated on module body. Axial rods of lugs are articulated with guide slide blocks mounted in guide slots of module body. Opposite ends of slide blocks are connected at one point to axle reciprocating in horizontal bushes. Rigidly secured on said axle are inertial mass and piston. Modules are secured over periphery of disk frame of flying vehicle forming continuous circular clearance over perimeter of frame. Above-piston cavities of modules are cross-connected and are provided with pipe union for emergency delivery and relief of pressure. Trapezoidal lugs have holes which are inclined towards flying vehicle case. 
     EFFECT: high speed of response; enhanced efficiency of control of aerodynamic surfaces. 
     5 dwg
Patent RU-2252839-C1 (RU)
Inventor: VASIN S A
IPC: B23B27/00
Filed: 2003-10-20
Granted: 2005-05-27
Abstract: FIELD: metal working, cutting tools. 
     SUBSTANCE: cutting tip is made on base of polyhedron having supporting surface, cutting edges, front and rear surfaces. In order to enhance stability of chip breaking process, on rear surface there are riffles in the form of recesses or protrusions arranged in parallel relative to cutting edge. 
     EFFECT: improved stability of process of chip breaking at cutting. 
     2 dwg
Patent RU-2254838-C1 (RU)
Inventor: AZNABAEV M T
IPC: A61K36/282
Filed: 2003-10-30
Granted: 2005-06-27
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: one should apply zinc-ichthyol ointment with alcoholic tincture of common wormwood for 10 d followed by applying zinc-ichthyol ointment with propolis tincture by spreading it onto eyelids' edges twice daily for 14 d. The present innovation enables to shorten therapy period, decreases the number of disease relapses due to enhanced acaricidal action and reduced number of toxico-allergic reactions. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2244304-C1 (RU)
Title: Method for assay of blood plasma density
Inventor: ZHURAVLEV JA A
IPC: G01N33/49
Filed: 2003-11-19
Granted: 2005-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to laboratory methods for blood analysis. Plasma is dropped in copper sulfate solution with density 1.023 g/cm 3 , not above, and time for drop falling on bottom of graduated cylinder with column height 243 mm is measured. The blood plasma density value is calculated by the formula: 
        wherein   is the unknown blood plasma density (g/cm 3 );   is copper sulfate solution density measured by areometer (g/cm 3 ); t is average falling time of plasma drop in the copper sulfate solution (as seconds); 0.260130126 and 0.00290695 are correction coefficients. Temperature of plasma and copper sulfate solution is 20 o C. Method is simple and suitable and allows carrying out analysis of small volumes of blood plasma and to reduce analysis time. 
     EFFECT: improved assay method. 
     2 ex
Patent RU-2253614-C1 (RU)
Inventor: POPLAVSKIJ V JU
IPC: C01B21/40
Filed: 2003-11-28
Granted: 2005-06-10
Abstract: FIELD: chemical industry; modernization of installations of nitric acid production according to a combined scheme. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, in particular, to the method of modernization of installations of nitric acid production. The method of modernizing of installation of production of the nitric acid providing for oxidation of ammonia with the help of air under a rarefaction, compression of the cooled nitrous gases in a nitrose supercharger, an absorption of nitric oxides in a tower absorber under pressure of 3.5-4.0 kg / cm 2 , expansion of the waste tail gases in the turbo-expander, consists in the fact that they increase the pressure of the nitrous gases at the inlet of the supercharger in the range from rarefaction up to the pressure of 1.02-1.05 kg / cm 2 , by installing a new or an additional gas blowers on the lines of the ammonia - air mixture or the nitrous gases or by decrease of hydraulic resistance of apparatuses and devices of pipelines at absorption inlet of the nitrose supercharger. At a pressure increase at the inlet of absorption of the nitrose gasses supercharger by decrease of the hydraulic resistance of the apparatuses and pipelines before absorption of the nitrose supercharger the increase of productivity of the installation will be much lower (~ up to 8 %). The method ensures an increase of productivity of the installation using the existing equipment at addition of small investments, which pay off less than for 1 year (from 0.6 up to 0.8 of a year) due to decrease of specific consumptions of raw material and power and a significant decrease of the conditionally-permanent expenses. Simultaneously the method allows to increase concentration of nitric acid and a degree of absorption, that may achieve its maximum at addition of pressure systems. 
     EFFECT: the invention ensures increased productivity of the installation at addition of small investments, which pay off less than for 1 year. 
     6 dwg, 1 ex
Patent RU-2256724-C1 (RU)
Inventor: BARVINOK V A
IPC: C23C14/35
Filed: 2003-12-10
Granted: 2005-07-20
Abstract: FIELD: application of reinforcing, protective and decorative coats on articles in vacuum. 
     SUBSTANCE: proposed method includes electric arc spraying of cathode target and treatment of metal plasma flow in crossing electric and magnetic fields in cavity of additional anode of electric arc device. Dependent discharge of reaction and/or inert gas is ignited inside cavity of this additional anode. Metal plasma flow is additionally treated while passing through this discharge. Flow containing ions of gas and ions of material of cathode target settles on surface to be coated; potential of article is below potential of additional anode by 2000 V. 
     EFFECT: enhanced adhesion strength; high rise of coats at stoichiometric connections. 
     5 cl, 4 dwg, 3 tbl
Patent RU-2253626-C1 (RU)
Inventor: POJLOV V Z
IPC: C02F101/16
Filed: 2003-12-24
Granted: 2005-06-10
Abstract: FIELD: chemical industry; metallurgical industry; by-product-coking industry and community facilities. 
     SUBSTANCE: the invention is pertaining to the methods of sewage purification and may be used at the enterprises of chemical industry, metallurgy, by-product-coking industry and community facilities purification of sewage with a low share of ammonium ions. The method of sewage purification from ammonium ions provides for correction of sewage pH with the help of a reagent with the following treatment of the sewage with an oxidizing agent in the equivalent amount or with a surplus of 5 % to the ammonium ions quantity. At that the sewage pH is kept not exceeding 5 and in the capacity of the oxidizing agent use clarified sewage of the gas-purifying installations, formed at purification of a chlorine-containing gas by lime milk. The method ensures an increase of speed of a purification process at low temperatures and allows to purify great volumes of sewage with a high performance. 
     EFFECT: the invention ensures increased speed of a sewage purification process at low temperatures and purification of great volumes of sewage with a high performance. 
     1 tbl, 4 dwg
Patent RU-2255887-C1 (RU)
Inventor: GORJUSHINSKIJ I V
IPC: B65D88/66
Filed: 2003-12-24
Granted: 2005-07-10
Abstract: FIELD: agriculture and industry. 
     SUBSTANCE: invention relates to storage and discharge of blinding materials. Proposed hopper contains housing and funnel with discharge hole suspended from housing of flexible movable members and enclosing the housing with clearance over perimeter. At least one lever-striker is secured by upper end in zone of discharge hole of funnel. Lower end of lever-striker is bent towards longitudinal axis of hopper. With material being discharged from hopper, it acts onto lever-striker promoting vibrations of funnel arising owing to connection of funnel and housing through movable members. Device employs different make and fastening of lever-striker and movable flexible members. 
     EFFECT: reliable unloading of hopper owing to breaking of bridges in zone of connection of hopper and funnel. 
     9 cl, 2 dwg
Patent RU-2261379-C1 (RU)
Inventor: MALJAROV A V
IPC: F16C35/06
Filed: 2004-02-13
Granted: 2005-09-27
Abstract: FIELD: machine building, can be applicable in structures of machines and mechanisms. 
     SUBSTANCE: the device for attachment of bearing with an axial loading has a shaft, bearing installed on it and fasteners.  The fasteners are made in the form of two L-shaped brackets, having the lateral and upper parts, the lateral part of each L-shaped bracket is made in the form of a wedge, and a hole and an U-shaped cutout are positioned in the upper part of each L-shaped bracket.  The shaft is provided with a diametrical hole and two outside grooves located at the same level in parallel with each other and the diameterical hole.  Each outside groove has a slant equal the slant of the wedge of the lateral part of the L-shaped brackets.  The slopes of the outside grooves of the shaft are directed oppositely, the L-shaped brackets are installed diametrically on the shaft with direction of its lateral parts toward each other interconnected by a fastener, each lateral part of the L-shaped brackets is positioned in a U-shaped cutout located in the upper part of the other L-shaped bracket and outside groove of the shaft with an opportunity of contact with the slope of the outside grooves of the shaft diametrical hole. 
     EFFECT: enhanced operating reliability of the bearing with an axial loading due to the tough and tight installation of the bearing on the shaft. 
     6 dwg
Patent RU-2264539-C1 (RU)
Inventor: PYNDAK V I
IPC: F01B3/02
Filed: 2004-04-07
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: mechanism is designed for converting reciprocating motion into rotary motion and vice versa, and it can be used in multipiston machines.  Proposed mechanism contains cylinders with pistons, drive shaft and rocking plates connected with shaft, each provided with lock to prevent rotation made in form of outer ring with trunnions coupled with connecting rods.  Locking device of one plate is turned so that axes of trunnions are square to axes of trunnions of other plate which provides phase shifting of pistons in movement.  Plate rocking amplitude is controlled by slider installed on shaft and connected by opposite carriers with inner rings of plates. 
     EFFECT: improved service characteristics, reduced overall dimensions. 
     6 dwg
Patent RU-2265747-C1 (RU)
Inventor: PETRENKO ALEKSANDR VASIL EVICH
IPC: F02K9/26
Filed: 2004-05-07
Granted: 2005-12-10
Abstract: FIELD: rocketry. 
     SUBSTANCE: proposed solid-propellant rocket engine contains combustion chamber with casing and acoustic damper.  Acoustic damper is made in form of spark gap connected to two electrodes.  Said electrodes are rigidly connected with part of casing which is made of piezoelectric material. 
     EFFECT: reduced mass and overall dimensions of engine, improved reliability of engine by enlarging working frequency range of acoustic damper. 
     1 dwg
Patent RU-2258845-C1 (RU)
Inventor: BONDALETOV V P
IPC: F16D43/14
Filed: 2004-07-13
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: ratchet free-wheel clutch has dogs whose numbers exceeds the number of teeth.  Outer race 1 comprises the even number of teeth with step t for the inner engagement.  Inner race 2 has dogs made of wedging rods 3 arranged in pair diametrically opposite with step N = t (1 - 1/z), where z is the number of pairs of the dogs. 
     EFFECT: enhanced reliability. 
     2 dwg
Patent RU-2266785-C1 (RU)
Inventor: BUSYGIN V M
IPC: C07C5/32
Filed: 2004-09-20
Granted: 2005-12-27
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: catalyst contains, wt %: potassium oxide and/or rubidium oxide, cesium oxide 10-40, magnesium oxide 2-10, cerium(IV) oxide 2-20, sulfur 0.2-5, and ferric oxide the rest. 
     EFFECT: increased selectivity and mechanical strength of catalyst. 
     1 tbl, 17 ex
Patent RU-2276417-C1 (RU)
Title: Method for producing long-measuring composite wire based on high-temperature superconducting compounds
Inventor: SHIKOV ALEKSANDR KONSTANTINOVI
IPC: H01B12/00
Filed: 2004-11-15
Granted: 2006-05-10
Abstract: FIELD: production of long-measuring composite wires based on high-temperature superconducting compounds. 
     SUBSTANCE: proposed method includes formation of multiconductor billet by filling silver sheath with bismuth ceramic powder, deformation of multiconductor billet obtained to desired size by drawing without heating at deformation degree per pass ranging between 0.5 and 20%, cutting of deformed billet into metered sections, assembly of multiconductor billet by disposing desired number of metered parts of deformed multiconductor billet in sheath made of reinforced silver based alloy, extrusion of multiconductor billet at temperature ranging between 130 and 280 °C and drawing coefficient of 4 to 30, rolling in the open without heating at deformation ratio per pass between 1 and 50%, and thermomechanical treatment under preset conditions. Sequential compression of ceramic core raises density of critical current. 
     EFFECT: improved geometry of conductors, enhanced wire mechanical properties and resistance, reduced heat conduction of sheath. 
     1 cl
Patent RU-2283409-C1 (RU)
Inventor: KOLPAKOV PAVEL VALENTINOVICH
IPC: E05B67/24
Filed: 2005-04-12
Granted: 2006-09-10
Abstract: FIELD: locking means, particularly permutation locks adapted to lock cabinets or cabins. 
     SUBSTANCE: lock comprises body, code panel having grooves mating code rods. The code rods are provided with rollers with engraved prints and scorings. Lock is opened by key, which rotates central bush and latch associated with the bush, by means of face body wall along with cooperation with key barbs. The body is closed with lid provided with eccentric orifices for staple receiving. The staple comprises bosses located on inner staple surface from both staple sides and adapted to cooperate with catch installed in lid. The catch is made as disc provided with flats. 
     EFFECT: extended field of lock application, possibility to fulfill operations, which are usually performed by coded and main locks. 
     3 dwg
Patent RU-2290344-C1 (RU)
Inventor: GASHCHENKO VIKTOR PETROVICH
IPC: B60N3/04
Filed: 2005-06-16
Granted: 2006-12-27
Abstract: FIELD: aeronautical engineering; floor coats; conversion of cargo cabins into passenger ones; sea and land transport facilities. 
     SUBSTANCE: proposed floor coat has carpet, stiffening members keeping carper from deformation, fasteners for securing easily removable carpet and photo-luminescent tapes-indicators of emergency escape. Carpet is made in form of strips connected by means of stiffening members made in form of longitudinal plates at longitudinal clearances between strips where emergency escape photo-luminescent tapes are located and secured on stiffening members. Floor carpet coat may be rolled for stowage. 
     EFFECT: extended operational capabilities. 
     4 dwg
Patent RU-2286407-C1 (RU)
Title: Способ подготовки тигля для выращивания монокристаллического слитка кремния по методу чохральского
Inventor: BERINGOV SERGEJ BORISOVICH
IPC: C30B29/06
Filed: 2005-09-26
Granted: 2006-10-27
Abstract: Изобретение относится к области получения монокристаллов полупроводниковых материалов. Способ включает формирование барийсодержащего покрытия из гидроксида бария на внутренней и/или внешней поверхности нагретого кварцевого тигля, которое формируют напылением суспензии из гидроксида бария в атмосфере воздуха на поверхности кварцевого тигля, нагретого до температуры 100-150°С. Это позволяет улучшить равномерность и однородность покрытия, что приводит к увеличению выхода годного продукта и снижению брака при получении слитков монокристалла кремния.
Patent RU-2301978-C1 (RU)
Inventor: AKHOBADZE GURAM NIKOLAEVICH
IPC: G01B15/06
Filed: 2005-12-06
Granted: 2007-06-27
Abstract: FIELD: measuring technique. 
     SUBSTANCE: when measuring air-tightness of close jars made of dielectric material, measurement of resonant frequency and frequency of beating of frequency-modulated oscillations is used followed by analytical conversion of mentioned characteristics which have information on air-tightness of closed jars. 
     EFFECT: reduced error of measurement. 
     1 dwg
Patent RU-2303175-C1 (RU)
Inventor: BOGDANOV ALEKSANDR SERGEEVICH
IPC: F15B15/16
Filed: 2005-12-21
Granted: 2007-07-20
Abstract: FIELD: engineering of volumetric double-action hydraulic force engines. 
     SUBSTANCE: device contains, mounted in a profiled body with a lid: piston with rod and moveable barrel track support enveloping the piston and a part of the rod, drive limiters for the barrel and the piston. New feature is the addition of at least one coaxial hollow cylindrical insert to the barrel, which insert is rigidly connected to barrel and barrel track support, which support is made with possible movement relatively to the piston and the rod, while limiters of barrel drive are made in form of differently oriented shelves on the ends of cylindrical insert, which shelves are made with possible engagement with the piston and the barrel. Ratio of insert and barrel lengths is (0,5-1,0), and ratio of value of full hydraulic cylinder drive to length of its body within limits of drive and barrel length with track support is at least 0,72. 
     EFFECT: addition of steps of lesser length to barrel allows substantial strokes and prevents technological difficulties during processing of internal surfaces of hydraulic cylinder. 
     3 cl, 5 dwg
Patent RU-2301899-C1 (RU)
Title: Method of and device to control gas exchange in turbocharged diesel engine
Inventor: LAZAREV EVGENIJ ANATOL EVICH
IPC: F02B37/12
Filed: 2006-01-10
Granted: 2007-06-27
Abstract: FIELD: mechanical engineering; turbocharged diesel engines. 
     SUBSTANCE: proposed method to control gas exchange in turbocharged diesel engine includes bypass control of turbine of turbocompressor, cooling of supercharging air, recirculation into cylinder and ejection of exhaust gases.  Smaller part is separated from full flow full flow of exhaust gases at outlet of exhaust manifold and is directed, bypassing the turbine at idling and low load, into cylinders for recirculation, and at mean and rated loads, into atmosphere, and at overloads, together with larger part of exhaust gases, into turbine.  At mean and rated loads smaller part of flow is directed to ejector.  At overloads, full flow of exhaust gases after turbine of turbocompressor is directed to ejector.  Device to control gas exchange in turbocharged diesel engine contains spool mechanism with cylindrical housing in which three channels are, two of which are arranged opposite to third one, and axis of the latter is between axes of two first channels, and control member with two pistons connected by rod.  Two channels are made additionally in housing, one being arranged in end face of housing and its axis coincides with axis of housing, and other channel being arranged on generatrices of housing and its axis is square to axis of housing. 
     EFFECT: provision of combination of functions of ejection cooling of supercharging air and bypass control of turbine of turbocompressor. 
     5 cl, 4 dwg
Patent RU-2306563-C1 (RU)
Inventor: MASLOV JURIJ NIKOLAEVICH
IPC: G01N33/48
Filed: 2006-01-10
Granted: 2007-09-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: a whole wound detritus should be diluted with physiological solution to be homogenized and centrifuged for depositing large-scale particles of wound detritus. Then it is necessary to determine the sensitivity of the obtained supernatant to liquid combined bacteriophage for 18-24 h due to interacting with liquid combined bacteriophage upon nutritive medium. The innovation provides the chance for earlier onset of a purposeful bacteriophagotherapy and enables to shorten the terms of investigation. 
     EFFECT: higher accuracy and efficiency of detection. 
     2 ex