baber/WOPTO huggingface dataset:
Patent RU-2178362-C2 (RU)
Inventor: ORLOV V A
IPC: B60W30/18
Filed: 2000-03-23
Granted: 2002-01-20
Abstract: FIELD: automotive industry. SUBSTANCE: invention can be used in cars with manual controls for invalid drivers. Device has the form of multiple-function lever with handle on upper end. EFFECT: enlarged operation capabilities, simplified design of lever, facilitated control of brake, clutch and accelerator drives. 3 dwg
Patent RU-2185717-C2 (RU)
Title: Working tool for digging out sugar beet roots
Inventor: BASHKIREV A P
IPC: A01D25/04
Filed: 2000-04-12
Granted: 2002-07-27
Abstract: FIELD: agriculture. SUBSTANCE: working tool has active fork made in the form of conical tips rotating in opposite directions. Tips are positioned at an angle to longitudinal-vertical plane of symmetry of working tool. Root grips are mounted on cylindrical parts of tips. Working tool is provided with adjustable ripper made in the form of flat knife. Root grips on adjacent rotors are arranged in helical symmetrical lines. EFFECT: simplified construction and enhanced reliability in operation of root grips. 3 dwg _
Patent RU-2196018-C2 (RU)
Inventor: NIKIFOROV JU B
IPC: B21D51/10
Filed: 2000-06-22
Granted: 2003-01-10
Abstract: FIELD: machine engineering, namely manufacture of tubular blanks with bottom of sheet blanks. SUBSTANCE: method comprises steps of blanking round blank in first die set; subjecting it to combination drawing and subsequent stretching in second die set; drawing without necking in third die set and then stretching; finally swaging blank in fifth die set by means of punch with cylindrical protrusion and lower die with inlet and sizing portions. Diameter of cylindrical protrusion of punch is equal to that of sizing portion of lower die; height of said protrusion is equal to that of inlet and sizing portions of lower die. EFFECT: enhanced quality of blanks, improved operational conditions of die tool. 2 dwg, 1 ex
Patent RU-2187298-C2 (RU)
Title: Method of preparing makeup products
Inventor: SHASKOL SKAJA N D
IPC: A61Q19/00
Filed: 2000-07-05
Granted: 2002-08-20
Abstract: FIELD: cosmetics. SUBSTANCE: makeup products are prepared from components isolated from seeds, in particular early acrospires of rye and/or buckwheat, and/or lentil, and/or soya, and/or sunflower, and/or pumpkin, and/or sesame are used. EFFECT: extended series of natural cosmetic sources. 5 ex
Patent RU-2222548-C2 (RU)
Inventor: ERSHOV F I
IPC: C08B15/00
Filed: 2000-07-21
Granted: 2004-01-27
Abstract: FIELD: cellulose derivatives. SUBSTANCE: radioprotector and potentiating agent containing cellulose derivative and gossypol of formula I:   (I) wherein a = 3 wt %, b = 63 wt %, c = 34 wt %, and n= 530-532 is prepared by treating sodium carboxymethylcellulose with degree of substitution 0.65-0.80 with 5- 6% iodic acid aqueous solution in isopropyl alcohol medium at iodic acid solution-to-isopropyl alcohol weight ratio 1:1; washing thus treated sodium carboxymethylcellulose acidified with 6:4 isopropyl alcohol/water mixture; treating with gossypol or gossypol-acetic acid in amounts 10-20% of the weight of initial carboxymethylcellulose and then with potassium hydroxide aqueous solution followed by separating desired product by way of precipitating it with alcohol- or ketone-type solvent. Agent may be applied in the form of pharmaceutical composition with effective concentration of agent as active ingredient together with pharmaceutically acceptable carrier or solvent. Pharmaceutical composition can be provided as tablets or creams. EFFECT: increased yield of desired product, reduced consumption of gossypol and precipitating agent, and widened assortment of effective anti-infective and radioprotector agents. 10 cl, 12 tbl, 20 ex
Patent RU-2183799-C2 (RU)
Title: Method of removal of condensate from moisture receiver of heat exchanger-condenser with hydrophilic material and device for realization of this method
Inventor: KOPTELOV K A
IPC: F24F3/14
Filed: 2000-08-28
Granted: 2002-06-20
Abstract: FIELD: space engineering; methods of removal of condensate from heat exchangers-condensers of air- conditioning systems of habitable compartments of spacecraft. SUBSTANCE: proposed method may be also used in surface air- conditioning systems of rooms sensitive to condensed moisture. Proposed method consists in evacuation of capillary structure of hydrophilic material; every time before evacuation, ambient temperature is increased to maximum permissible comfort temperature followed by filling the capillary structure of hydrophilic material with water to maximum saturation level; filling the capillary structure with water is performed in direction opposite to direction of motion of condensate at removal of moisture; maximum filling of capillary structure is continued for period of time required for swelling of hydrophilic material. Device proposed for realization of this method includes condensate extraction pump whose inlet is connected with moisture receiver of heat exchanger-condenser by means of pipe line and outlet is connected with condensate receiver also by means of pipe line; device includes also reservoir which is divided by means of flexible medium divider into and liquid chambers; reservoir is provided with four shut-off valve is fitted at inlet of condensate extraction pump, second shut-off valve is fitted in pipe line connecting pump outlet with condensate receiver; pipe line between pump inlet and first shut-off valve is connected via third shut-off valve with surrounding medium; gas chamber of reservoir is connected with pipe line connecting the outlet of condensate extraction pump and condensate receiver; liquid chamber is hydraulically connected via fourth shut-off valve with pipe line connecting the first shut-off valve and moisture receiver of heat exchanger-condenser and is filled with water at volume no less than volume of liquid contained in moisture receiver of heat exchanger- condenser at its maximum filling. EFFECT: enhanced reliability; avoidance of emission of condensate into atmosphere of pressurized compartment due to restoration of moisture-conducting properties of capillary structure of hydrophilic material after protracted preservation. 3 cl, 1 dwg
Patent RU-2216534-C2 (RU)
Title: Application of acetylacetonate zinc hydrate as stabilizing agent of halogen-containing polymers and method for it preparing
Inventor: EHNRIO FRANSUAZ
IPC: C08L57/08
Filed: 1999-03-12
Granted: 2003-11-20
Abstract: FIELD: polymers, chemical technology. SUBSTANCE: invention relates to stabilization of halogen- -containing polymers. Invention proposes hydrated acetylacetonate zinc containing at least 4.4 wt.-% of water of crystallization as stabilizing agent and method for it preparing. Invention provides the development of method for preparing hydrated acetylacetonate zinc no requiring water at storage and useful for using as stabilizing agent of halogen-containing polymers. EFFECT: improved preparing method, valuable properties of agent. 10 cl
Patent RU-2190964-C2 (RU)
Title: Method for surgical treatment of juvenile phimosis
Inventor: MOKHAMMAD BASHIR
IPC: A61B17/00
Filed: 2000-11-30
Granted: 2002-10-20
Abstract: FIELD: medicine, urology. SUBSTANCE: one should separate a prepuce against a glans penis. The comes circular dissection of both prepuce folia by keeping a frenulum to be intact. The edges of prepuce folia are joined together by the tip of curved clamp. Folia edges are ligated with a thin catgut. EFFECT: improved cosmetic results. 1 tbl
Patent RU-2201318-C2 (RU)
Title: Method for milling working surface of rail head in rail milling machine and rail milling machine for performing the same
Inventor: KALUZHSKIJ JU M
IPC: B23C3/00
Filed: 2001-01-12
Granted: 2003-03-27
Abstract: FIELD: machine tool manufacture, namely machine tools for restoring profile of single rail and of welded rail portions along the whole rolling profile length and rounding radiuses of rail head during one pass of rail, possibly milling new rails. SUBSTANCE: method comprises steps of milling rail rolling surface and one or two radius surfaces joined with lateral faces of rail head; in order to enhance accuracy basing continuously fed rail according to its non-worn inclined surfaces of rail head base and rail flange at self-aligning relative to vertical symmetry plane of rail and relative to horizontal symmetry plane of rail recesses; simultaneously milling by milling cutter rolling surface and one or both radius surfaces joined with lateral faces of head. It is possible to preliminarily work by means of one milling cutter radius surface of rail head at side of late non-working face. Rail milling machine includes frame with roller type basing apparatuses each having two pairs of rollers arranged one opposite to another and provided with mechanisms for pressing rollers to rail; apparatuses for friction motion of rail; system carrying one or several spindle stocks and drive units for feeding rail. Roller type apparatuses for basing rail and friction motion of it are in the form of separate basing units and basing-driving units. Each of basing-driving units includes two pairs of rollers arranged one opposite to another and provided with mechanisms for pressing rollers to rail. Basing units are mounted in cutting zones under milling cutters. Basing-driving units are arranged in inlet and outlet zones of rail over feed drives built in frame. Rollers have working surfaces in the form of truncated bodies of revolution, for example in the form of tore and they are designed for engaging with inclined surfaces of rail head and flange. Rollers have vertically arranged axes. Each roller is mounted on plate rotating around vertical axis and mounted on horizontal guides of units secured to frame. Mechanism for pressing rollers is in the form of hydraulic cylinder with double-side wedge rod whose wedge surfaces are designed for engaging through intermediate rams with rotary levers coupled with said plates carrying rollers. Mechanism for pressing one of two pairs of rollers to rail in basing-driving units provides possibility for self-aligning rollers. EFFECT: enhanced operational reliability, possibility for milling rails at enlarged range of allowances for their curvature and twisting. 6 cl, 20 dwg
Patent RU-2199798-C2 (RU)
Inventor: PATRUSHEVA T N
IPC: H01M4/08
Filed: 2001-02-16
Granted: 2003-02-27
Abstract: FIELD: synthesis of lithium-cobalt oxides used as cathode materials in lithium-ionic storage batteries. SUBSTANCE: process of synthesis of active cathode material for lithium- ionic storage cells includes extraction of lithium and cobalt from aqueous solutions by means of concentrate of alpha-branched monocarbonic acids. Novelty of invention lies in mixture of extracts carrying lithium and cobalt with mole ratio 1:1 of metals, in driving-off of excess of monocarbonic acids at 265-275 C and in pyrolysis of still bottoms of carboxylates of lithium and cobalt at temperature of 500-550 C in the course of 1.5-4.0 h. Cinder is then cooled with rate of 5.8 degree/min to ensure winning of lithium-cobalt spinel displaying high electrochemical characteristics. EFFECT: diminished temperature of synthesis, reduced cost of process. 1 cl, 1 tbl
Patent RU-2203502-C2 (RU)
Title: Fiber-optical amplifier
Inventor: SULTANOV A KH
IPC: H04B10/17
Filed: 2001-04-25
Granted: 2003-04-27
Abstract: FIELD: fiber-optical transmission systems. SUBSTANCE: invention can be used to raise quality of communication by means of leveling of transfer characteristic of amplifier. Fiber-optical amplifier has input fiber light guide, two doped fiber light guides, pumping source, two couplers, three optical valves, mixer, photodetector. Resonance line of intensity of transfer characteristic of Fabry-Perot interferometer is used to compensate for amplification characteristic of fiber light guide doped with erbium admixture. Fabry-Perot interferometer based on optical mixer is employed to ensure quality of adjustment of characteristics. Reflectance of its butts is specially selected, distance between butts of mixer can be adjusted. Unit testing intensity of emission in DWDM channels and unit controlling electric voltage of displacement of butts of mixer are utilized to control correctness of adjustment. EFFECT: improved quality of communication thanks to leveling of transfer characteristic of amplifier. 2 dwg
Patent RU-2222056-C2 (RU)
Inventor: AIDA TORU
IPC: G09G5/391
Filed: 1999-11-02
Granted: 2004-01-20
Abstract: FIELD: equipment processing input digitized data of image for horizontal blow-up of picture. SUBSTANCE: proposed device to enlarge image has unit 12 to store exposures of input data of image, unit 18 to store coefficients of filter corresponding to assemblage of enlargement degrees, controller 20 of nonlinear enlargement generating clear signal for reading of proper data of image from unit 12 and address AD3 for selection of coefficient to read out corresponding coefficient from unit 18 on basis of certain width w of region to divide displaying screen into n parts determined beforehand and of enlargement for n regions established in advance and filter 14 to filter data of image from unit 12 on basis of coefficients of filter taken from unit 18 for generation of data of image nonlinearly enlarged in horizontal direction. EFFECT: possibility of enlargement of different regions of image divided into n parts with different degrees of enlargement in horizontal direction to obtain various graphic effects. 5 cl, 6 dwg
Patent RU-2235009-C2 (RU)
Inventor: ZUEV A A
IPC: B23P6/00
Filed: 2001-10-04
Granted: 2004-08-27
Abstract: FIELD: repairing operations, namely restoration of worn crankshafts. 
     SUBSTANCE: method comprises steps of mechanically working journal at technological penetration into body of restored surface along its whole width between webs of journal and forming fillet; heat treatment of crankshaft; securing to worked journal cover strip compensating metal wear in the form slit ring or ring halves by welding their butts; positioning first welded joint in zone restricted by rotation angle of crankshaft equal to 25-50 degrees from its upper dead point; positioning second welded joint formed at using ring halves by rotation angle 180 degrees relative to first one; cooling welded joint until environment temperature providing interference of slit ring 0.1 - 0.15 mm; at using slit ring performing in it through openings with diameter 5 - 7 mm; at first welding opening of slit ring with crankshaft journal; welding all other openings at symmetrically approaching to welded joint. It allows to provide fatigue strength of crankshaft as that of new one. 
     EFFECT: increased fatigue strength of crankshaft, restoration of worn journals up to nominal size. 
     3 cl, 3 dwg
Patent RU-2271946-C2 (RU)
Inventor: DE-BLOKK PETER
IPC: B60S1/38
Filed: 2001-02-10
Granted: 2006-03-20
Abstract: FIELD: transport engineering; windshield wipers. 
     SUBSTANCE: proposed windshield wiper blade has elongated elastic rubber tape to contact with glass installed in elongated elastic holder axially parallel to holder to which fastening part is directly connected and designed for connecting blade with windshield wiper arm connected with windshield wiper operating mechanism.  Holder is provided with spring strips 28 in plane passing before glass parallel to glass whose lower surfaces 13 are pointed to glass, and inner longitudinal edges pointed to each other and arranged at a distance from each other are fitted in corresponding longitudinal slots 54, 56 made in rubber tape and opened from its longitudinal its sides which are further interconnected by means of two cross bridges 36 arranged at a distance from each other in longitudinal direction.  At least one cross bridge 36 has central section 42 located at a distance from upper surfaces 11 of spring strips 28 forming at least one clamp-like or bridge cross member.  Distance 34 between both spring strips is less than longitudinal extent 46 of said central section, and fixing devices 74, 76, 78 are provided on holder designed for locking rubber tape 14 in holder and thus preventing its longitudinal displacement relative to holder.  Spring strips 28 are interconnected by clamp-like cross bridge 36 by welding. 
     EFFECT: provision of reliable fastening of runner tape to holder without inner stresses, provision of simple, light, compact, easy to manufacture device. 
     10 cl, 7 dwg
Patent RU-2225800-C2 (RU)
Inventor: VASILEVSKIJ I M
IPC: B60V1/08
Filed: 2001-12-26
Granted: 2004-03-20
Abstract: FIELD: air-cushion craft. SUBSTANCE: invention relates to vehicles on dynamic air cushion and namely to wing-in ground effect crafts with alighting gear for take off and landing on water surface. Proposed craft has underwater part in form of keel body with variable dead rise in length with rise of floor angle of 40-70 o  in bow and rise of floor angle of 10-20 o  at a distance of 0.5-0.75L from fore perpendicular. Underwater part is provided with first planing step at a distance of 0.01-0.05 to bow from point of intersection of intersection of line of middle of aerodynamic chords of wing with diametric plane. Hydro-ski is arranged in middle part of hull with width in plan of b = 0,25-0,6B b  (B b  is breadth of hull over bilge) and length 1=0.05-0.08L (L is theoretical length), hinge-secured in bow part to rigid members of bull. Cylinders-shock absorbers are arranged at a distance of 0.6- 0.71 from joint to extend and retract ski in to lower position to angle of 30-50 o  and into upper position so that lower surface of ski should be flush with hull lines in this area. Shock absorbing properties provide natural frequency of "hydro-ski-cylinder-shock absorber" system differing by 15- 20% to any side from 1-tube frequency of elastic vibrations of wing-in -ground effect craft. Several shock absorbers are arranged on upper surface of hydro-ski which, in compressed position thrust against support platform rigidly secured on rigid braces of hull. Summary rigidity of all shock absorbers is such that frequency of "hydro-ski-shock absorber" system exceeds frequency of third tone of elastic vibrations of hull ν h-s >1,2 IIIv  by not less than 20%. Second planning step is located at a distance of 0.65-0.75L having height H=0.15-0.25B b  and width over full width of full width of hull is said area, being made as part of hull structure. 3-4 planing steps are made on lower surface of end plates of wing at approximately equal distances in length of end plate and having height of 0.8-1.2 of end plate width. EFFECT: provision of automatic safe landing, short landing run, reduced value and number of impacts at landing. 4 cl, 4 dwg
Patent RU-2310056-C2 (RU)
Inventor: KLJAJNE VERNER
IPC: E21B17/04
Filed: 2002-01-18
Granted: 2007-11-10
Abstract: FIELD: rock drilling equipment, particularly adapted for abrasive rock cutting. 
     SUBSTANCE: rock drill comprises body provided with hard-alloy head arranged at one body end, with stem formed on another end thereof and with flushing orifice at least partly extending through the body. The body performs at least partially percussion and rotational movement. Stem comprises rotation transfer slots extending to end surface in radial direction and formed as depressions. Total slot area exceeds total web area. Each cross-section plane A' averaged over long sections with axial length L, which exceeds multiple outer diameter D value, is created within range defined by one-half and double values of remainder cross-sectional area A averaged over drill length. 
     EFFECT: creation of flushing orifice, which provides short impact pulses and high operating torque transfer. 
     10 cl, 3 dwg
Patent RU-2257497-C2 (RU)
Inventor: KASAROTTO MARKO
IPC: F16H1/46
Filed: 2000-06-14
Granted: 2005-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: reduction gear comprises housing (2) which receives at least one first stage of reduction (3) and one second stage of reduction (4). Second stage (4) has cylindrical gear wheels (5) and (6) provided with driving input and output shafts (8) and (7) having parallel axes. Driving shaft (8) of second stage (4) is hollow and receives coaxial driving input shaft (17) of first stage (3). First stage of reduction (3) is mounted at one end of hollow shaft (8) that is mounted away from engine (15). First stage of reduction (3) has an epicycloid reduction gear with carrier (20) that caries a number of planet gears (19) which engage gearing rim (21) and solar gear wheel (18). The driving shafts of first (17) and second (8) of reduction stages are interconnected to rotate together with the gear wheel and carrier, respectively, to transmit rotation from first (3) to second (4) of reduction stages. Gearing rim 21 defines a part of housing (2) and partially receives epicycloid reduction gear. 
     EFFECT: decreased sizes and weight. 
     6 cl, 2 dwg
Patent RU-2250264-C2 (RU)
Inventor: RESKI RAL F
IPC: C12P21/02
Filed: 2000-09-27
Granted: 2005-04-20
Abstract: FIELD: biotechnology. 
     SUBSTANCE: protein substances are produced from cultivation medium unlike prior art where they are produced by reprocessing of plant tissue. Application of moss protonema as plant tissue makes it possible to isolate therefrom heterologous proteins in active form without degradation of productive tissues and cells. 
     EFFECT: improved method for production of protein substances. 
     6 cl
Patent RU-2263802-C2 (RU)
Inventor: JANKHUNEN TIMO TAPANI
IPC: F02B75/06
Filed: 2000-10-10
Granted: 2005-11-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: according to invention, proposed engine operates on two cycle principle.  Engine contains at least one cylinder, at least one exhaust valve and at least one scavenging valve, and compression part which can be made in form of separate compressor, for instance, screw compressor.  According to invention, scavenging valve opens after turning of crankshaft through 120° after BDC and closes 30° before TDC.  Scavenging air pressure is 3-15 bars.  Exhaust valve opens 60° before BDC. 
     EFFECT: increased effective efficiency. 
     17 dwg
Patent RU-2226738-C2 (RU)
Inventor: IGOL NIKOV JU S
IPC: H02M7/06
Filed: 2002-07-01
Granted: 2004-04-10
Abstract: FIELD: converter engineering; power supply to dc loads. SUBSTANCE: converter has ac voltage supply and rectifier built of several diodes forming rectifier arms; it also has ripple inductor that functions both to smooth down rectifier current ripples and to limit external and internal short-circuit currents; inductor has wound magnetic core whose winding is divided into several identical electrically isolated coils whose number equals that of rectifier arms; each coil that can be made of wires having smaller sectional areas is connected in series with respective-arm diodes. EFFECT: enlarged functional capabilities; facilitated manufacture. 4 cl, 3 dwg
Patent RU-2244769-C2 (RU)
Title: Установка для гальванопластической и химической обработки деталей
Inventor: BLINOV D V
IPC: C25D19/00
Filed: 2002-08-01
Granted: 2005-01-20
Abstract: Изобретение относится к гальванотехнике. Установка содержит рабочую ванну для обработки деталей, привод для перемещения деталей в процессе обработки, запорно-коммутирующую аппаратуру для регенерации обрабатывающих растворов, устройства для промывки деталей и сушки деталей горячим воздухом, источники повышенного давления и герметичные емкости для хранения растворов. Установка снабжена каруселью, установленной в ванне с возможностью реверсивного вращения с переменной скоростью, и источниками разрежения. На карусели закреплены кассеты, сообщенные с ванной и герметичными емкостями для хранения растворов. Запорно-коммутирующая аппаратура снабжена распределителем автоматического переключения разнонаправленных потоков горячего воздуха, растворов для промывки деталей и обрабатывающих растворов. Установка имеет возможность смены анодов в процессе обработки. Изобретение позволяет повысить производительность технологических процессов и обеспечить экологически чистое производство с замкнутым циклом. 1 ил.