baber/WOPTO huggingface dataset:
Patent RU-2065095-C1 (RU)
Inventor: NOSOV VALERIJ B
IPC: F16C33/14
Filed: 1993-03-29
Granted: 1996-08-10
Abstract: FIELD: rolling, plain bearings and hinge joints. SUBSTANCE: bearing has one of the components forming a friction pair made of radiative crosslinked polyamide with an equilibrium modulus of Mackian elasticity equal to 2...150 MPa. Polyamides of different types may be used. Polyamide contains up to 50 mass percent of fibrous, dispersion agent or glass fibre. EFFECT: enhanced reliability. 15 cl, 7 dwg
Patent RU-2062667-C1 (RU)
Title: Device for ultrasonic cleaning of articles
Inventor: AFANASEV VLADIMIR I
IPC: B08B3/02
Filed: 1993-04-15
Granted: 1996-06-27
Abstract: FIELD: medicine. SUBSTANCE: effect is achieved by introducing devices for pumping and filtering of cleaning liquid, heaters, temperature-sensitive elements, device for bringing the objects to be cleaned into rotation, unit for choice and control of cleaning time, unit for choice and control of cleaning liquid temperature electrically connected with temperature-sensitive elements. Radiators are uniformly located on three adjacent sides of bath. Ultrasonic generator is made regulated in signal frequency and amplitude and is connected with ultrasonic radiators. Outputs of unit for choice and control of cleaning time are connected with ultrasonic generator, unit for temperature choice and control, device for pumping and filtering, electric drives for device for bringing the objects to be cleaned into rotation. The latter is made for turning at least in two mutually perpendicular planes. Shafts of device for bringing the objects to be cleaned into rotation are mounted from open side of bath. Device for pumping and filtering of cleaning liquid is set up from the side free from radiators. Innovation can be used in medicine for presterilizing cleaning of medical tools as well as in branches of engineering and production where high-quality cleaning of objects and articles having arbitrary shape is required. EFFECT: enhanced quality of cleaning the processed objects. 2 dwg
Patent RU-2076664-C1 (RU)
Title: Протез клапана сердца
Inventor: GORSHKOV YURIJ V
IPC: A61F2/24
Filed: 1993-04-27
Granted: 1997-04-10
Abstract: Использование: для замены пораженных естественных клапанов сердца человека. Сущность изобретения: в основу положена задача создать протез клапана сердца, в котором обеспечивалось бы исключение застойных зон и уменьшилась бы инерционность створок, что предотвращало бы тромбообразование и улучшило гемодинамические характеристики протеза клапана. Протез клапана сердца содержит кольцеобразный корпус 1 с внутренней поверхностью 2, образующей проход для прямого потока крови вдоль оси 3 корпуса 1, в котором размещен запирающий элемент 4, выполненный в виде двух створок 5, каждая из которых имеет вогнутую восходящую поверхность 6, обращенную к восходящему потоку 7 крови, и выпуклую нисходящую поверхность 8, обращенную к нисходящему потоку 9 крови, боковую поверхность 10 и поверхность смыкания 11, при этом створки 5 связаны с корпусом 1 элементом 12, который расположен на внутренней поверхности 2 корпуса 1, и элементом 13, расположенным на противоположных сторонах боковой поверхности 10 каждой створки 5. Центр радиуса восходящей поверхности 6 в диаметральном сечении расположен на прямой, проведенной из точки пересечения восходящей поверхности 6 с поверхностью смыкания 11 под углом Q 1 к поверхности смыкания 11, определяемым из соотношения: B1 < Q1 ≅ 90 o  - A, а центр радиуса нисходящей поверхности 8 в диаметральном сечении расположен на прямой, проведенной из точки пересечения нисходящей поверхности 8 с поверхностью смыкания 11 под углом Q2 к поверхности смыкания 11, определяемым из соотношения: B2 < Q2 ≅ 90 o  - (A-10 o ), при этом: Q2 - Q1 ≥ 0, a B1 - B2 > 0. 3 ил.
Patent RU-2070904-C1 (RU)
Title: Composition for anticorrosive coatings
Inventor: KIRSANOVA MARIYA V
IPC: C09D5/08
Filed: 1993-05-12
Granted: 1996-12-27
Abstract: FIELD: painting of articles made of preferably aluminium and magnesium alloys. SUBSTANCE: composition for anticorrosive coatings comprises (%): 18.55-19.00 diane resin; 17.15- 17.20 xylene; 12.0-13.0 acetone; 13.7-15.2 ethyl cellusolve; 11.1-11.3 chromium oxide; 22.15-22.50 talc; 2.7-4.05 1,10-dicyclohexyl-4-(2-oxy-3-tolyl or phenyloxypropyl)-1,4,7,10-tetraazodecadiene hardener and 0.2-0.3 additive such as $$$-amino propyltriathoxysilane, tris-dimethylaminomethylphenol or product of partial hydrolylic polycondensation of $$$- aminopropyltriathoxysilane. Composition is applied with paint sprayers onto surface coated with two layers of primer AK-070 or with one layer of primer EP-076 not later than 3 hours after applying the last layer of primer. The composition is applied in two layers, the time before applying second layer is from 14 to 24 h. The composition makes it possible to form coating capable of being hardened under high relative humidity content of not greater than 100% and at temperatures to minus 5 C. The coating is alkali-, acid-, fuel- and oil resistant. EFFECT: improved properties of the composition.
Patent RU-2085252-C1 (RU)
Title: Self-cleaning filter
Inventor: YAKOVLEV VLADIMIR I
IPC: B01D27/00
Filed: 1993-05-27
Granted: 1997-07-27
Abstract: FIELD: filtering devices; various industries where separation of solid impurities from liquid is required. SUBSTANCE: self- cleaning filter has housing on which mechanism oscillation generator and electromagnetic coils are mounted; coils are interconnected by means of electric circuit; filter element made in form of perforated cylinder is secured on perforated core which is connected with phase of AC source by means of electric circuit. EFFECT: enhanced reliability. 1 dwg
Patent RU-2055124-C1 (RU)
Inventor: MINAEV VSEVOLOD I
IPC: E02F5/18
Filed: 1993-05-27
Granted: 1996-02-27
Abstract: FIELD: earth-moving facilities. SUBSTANCE: generator is made in form of reservoir for arrangement of working member, heating element and heat carrier supply source. Reservoir is installed inside housing. Heating element is installed inside reservoir. Supporting arrangement is made in form of thrust plate. Starting device is made in form of bushing with circular groove over perimeter to separate bushing and normally closed valve. Bushing in installed between nozzle device and thrust plate and is secured on them by its end faces. Heating element is fastened on thrust plate and is installed for getting out through nozzle of nozzle device at starting. Reservoir inner space communicates with nozzle of nozzle device and, through valve, with ambient atmosphere. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2062157-C1 (RU)
Title: Method of bending multielbow products
Inventor: SIZOV EVGENIJ S
IPC: B21D11/06
Filed: 1993-05-13
Granted: 1996-06-20
Abstract: FIELD: metal pressure forming, namely tube bending by expansion. SUBSTANCE: method comprises steps of filling a rectilinear tubular blank by gas or liquid, subjecting it to expansion according to a shaping cavity of half-dies. A mathematical relation is given for determining a diameter of the blank for expanding in dependance upon an effective cross section area of the multielbow product, inner radius of its bending, embracing angle of one elbow and admissible percentage elongation of a material of the blank. EFFECT: enhanced efficiency of the method. 2 cl, 5 dwg
Patent RU-2066801-C1 (RU)
Title: Hydraulic vibration damper
Inventor: ZAVGORODNIJ VIKTOR I
IPC: F16F9/38
Filed: 1993-06-01
Granted: 1996-09-20
Abstract: FIELD: railway transport; vibration dampers for passenger cars. SUBSTANCE: hydraulic vibration damper has hydraulic shock absorber whose rod is encased by concentrically installed protective casings. Protective casing enclosing housing and rod has through hole at closed end face. Volume limited by protective casings exceeds maximum volume limited by rod, housing and protective casing enclosing housing and rod. EFFECT: enhanced operation reliability. 1 dwg
Patent RU-2027006-C1 (RU)
Title: Line for integrated mechanization of placer opencast mining
Inventor: KUZMINYKH VALERIJ M
IPC: E21C45/00
Filed: 1993-05-28
Granted: 1995-01-20
Abstract: FIELD: placer opencast mining. SUBSTANCE: line for integrated mechanization of placer opencast mining includes mining, transportation and concentration complexes. Dredge pump comprises mining complex and together with pulp feed-line is included into transportation complex. Concentration complex includes screen, sluice box and stacker. Installed at pulp feed-line is damper of pulp velocity. It has inclined bars. Angle of inclination of generating line of pulp velocity damper to axis is above 20 deg. Pulp velocity damper is made in form of funnel. Funnel space above its axis is covered with lateral horizontal beams successively welded to funnel wall over the entire length of damper. Coarse fraction is separated by bars into dump. Fine fraction is separated by screen and supplied to sluice box for concentration. Intermediate fraction is piled by stacker to dump. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2070448-C1 (RU)
Inventor: ESIPOV VASILIJ D
IPC: B21C1/00
Filed: 1993-06-08
Granted: 1996-12-20
Abstract: FIELD: metals machining, metals drawing processes in particular. SUBSTANCE: hot-rolled blank is subjected to sizing with following formation of slantingly located to bar axis ribs using one run drawing through monolithic and three-rolls shaping draw plates. In the case bar deformation in shaping draw plate is exercised with oppositely directed tension, value of which is adjusted by change of reduction in monolithic draw plate. EFFECT: improved production process. 4 dwg
Patent RU-2029657-C1 (RU)
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1993-06-24
Granted: 1995-02-27
Abstract: Устройство для обработки металла в процессе непрерывной разливки содержит вакуум-камеру с патрубком, установленным в днище камеры и входящим в промежуточный ковш, а также вакуум-провод. Вакуум-камера снабжена дополнительным патрубком, оборудованным подводящими трубопроводами, а в промежуточном ковше с внешней стороны патрубков установлены поперечные перегородки, расстояния между которыми составляет 1,6-2,5 расстояния между осями патрубков. Перегородки установлены симметрично патрубкам. 1 ил., 1 табл.
Patent RU-2067805-C1 (RU)
Title: Potato digger
Inventor: DOMRACHEV YURIJ VENIAMINOVICH
IPC: A01D19/02
Filed: 1993-07-12
Granted: 1996-10-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: potato digger has frame 1 with digging down tool, shaft 6, cavities 8 and driving mechanism 2. Digging down tool has outer and central shares 4, with length of outer shares being equal to 240-280 mm and central share 4 is shorter than outer ones. Spades 7 are made from resilient material. Spade length is equal to frame width. EFFECT: increased efficiency, simplified construction and reduced damage to fruits. 3 dwg
Patent RU-2062193-C1 (RU)
Title: Apparatus for welding by friction
Inventor: BELOSHAPKIN GRIGORIJ V
IPC: B23K20/12
Filed: 1993-07-19
Granted: 1996-06-20
Abstract: FIELD: welding of large-scale pieces by friction using turning-oscillating motion. SUBSTANCE: apparatus has grips 10 of welded pieces 2. One of grips is linked with device of axial compression 15 and other one is stationary fixed on working spindle 1. Two driving shafts 4 using force eccentrics 3 and connecting rod 5 make driving spindle 6 turning-oscillating motion. Driving spindle 6 is linked with working spindle 1 through kinematic chain: driving spindle rocking lever 13-tie-rod 8-working spindle rocking lever 14. The linkage increases reliability of welding machine and allows to create machines of different assignment with driving forced assembly in the form of separate joint and with changeable working spindles. EFFECT: increased reliability of welding machines. 2 dwg
Patent RU-2085275-C1 (RU)
Title: Hydrocavitation mixer-disperser for suspensions
Inventor: KUZNETSOV ALEKSANDR K
IPC: B01F7/16
Filed: 1993-07-29
Granted: 1997-07-27
Abstract: FIELD: dispersers. SUBSTANCE: hydrocavitation mixer-disperser for suspensions has cylindrical chamber 1 with tapered bottom 3 and electric drive 11 with coupling 15 of the shaft of rotor 12. The chamber is closed with cover 8 having feed pipes 6. Fastened in cantilever to the lower part of rotor 12 is supercavitation causing screw 29. The drain arrangement of the disperser is provided with valves 31 with power cylinder 39. The suspension flow separator is made in the form of lower enclosure 9, upper enclosure 13 and pylons 10. The rotor shaft is made up of two parts: lower cantilever part 22 and upper part 13 seated in ball bearings 14. These parts are coupled with the use of flexible universal joint. The front bubble forming part of screw 23 is made of hard alloy plate 25. EFFECT: high efficiency. 6 cl, 7 dwg
Patent RU-2064528-C1 (RU)
Title: Method for neutralization of waste etching nitrogen-fluoride solutions
Inventor: RUSTAMBEKOV MIKHAIL K
IPC: C23G1/36
Filed: 1993-12-14
Granted: 1996-07-27
Abstract: FIELD: chemical purification of industrial wastes. SUBSTANCE: method is carried out by two-stepped treatment. The first step takes place by conversion of chalk which contains calcium carbonate. The process is carried out at excess amount of said chalk till pH is 5. The second step takes place with the help of alkali component to pH 6-8. Thus obtained precipitate is then separated. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2087649-C1 (RU)
Title: Shuttering for building of structures with surface of various curvature
Inventor: JARUZEL KURT
IPC: E04G11/04
Filed: 1992-05-14
Granted: 1997-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: changing of curvature of sheeting 2 of shuttering is effected by changing length of band members 4, 5 between supports 3. Shuttering members located against each other can be drawn towards each other by means of braces 6. Acting on at least two supports 3 as banding member is cross-member 4 through which brace 6 is passing. Fastening place of cross-member 4 can be displaced in longitudinal direction and also across orientation of support so that cross-member is movable at changing curvature of sheeting 2 of shuttering and it also takes bracing force. EFFECT: high efficiency. 14 cl, 5 dwg
Patent RU-2084204-C1 (RU)
Inventor: SOLOVEV VALERIJ A
IPC: A61B17/78
Filed: 1994-04-14
Granted: 1997-07-20
Abstract: FIELD: medical engineering; treatment of femur neck fractures. SUBSTANCE: proposed fixative comprises casing with inclined platforms, arcuate catches capable to contact inclined platforms, mechanism for spacing-apart and retracting arcuate catches, mechanism being mounted on casing. Fixative casing carries supporting washer. Fixable end of casing carries compensating spring, cantilever with swing limiter and with compression adjuster in form of nut. Latter carries circular scale indicating compressive force exerted by compensating spring. Nut is placed on end-face surface which is engageable by turning spanner. For this purpose, nut has recesses arranged along rim circle or it has openings on its end-face surface. Fixable end of casing is made threaded and has diameter that is greater than diameter of main part of casing. EFFECT: reliable fixation of broken femur neck. 8 cl, 7 dwg
Patent RU-2097212-C1 (RU)
Inventor: KASHEVAROV YURIJ B
IPC: B60K6/28
Filed: 1994-04-19
Granted: 1997-11-27
Abstract: FIELD: transport engineering; vehicles with electric traction system supplied from its own power source. SUBSTANCE: transport electric-and-gas complex has multiple cylinder internal combustion engine with common spherical combustion chamber. Engine is used to drive electric generator. Complex has also compressor with design similar to that of engine, cylinder with liquefied fuel gas, reservoir capacitor and wheel electric motors. EFFECT: enlarged operating capabilities. 5 cl, 15 dwg
Patent RU-2066425-C1 (RU)
Title: Flame tube of gas-turbine engine combustion chamber
Inventor: KUZNETSOV VALERIJ A
IPC: F23R3/06
Filed: 1994-05-26
Granted: 1996-09-10
Abstract: FIELD: mechanical engineering; gas-turbine engines. SUBSTANCE: cooling air through inlet holes 6 gets onto space 4, where it executes repeated rotation moving along helical line along walls of cooling chamber 4 from inlet hole 7 to outlet hole 7 or channel, i.e. along axis of circumference inscribed in cross section of space 4. Radial ribs 10 and groove 12 preclude axial travel of cooling air flow, thus increasing time of air stay in space and number of rotations in space of flame tube section. Ribs 11 on deflector 9 serve the same purpose. Then air passes through outlet holes 7 into the following space, where cycle repeats. From last space air passes through tangential channels in segments into gas space 2, providing film cooling of inner surface 5 of flame tube. EFFECT: enhanced quality of cooling. 2 cl, 5 dwg
Patent RU-2108056-C1 (RU)
Title: Method for controlling quality of color vision function
Inventor: POPOV JU A
IPC: A61B3/06
Filed: 1994-06-16
Granted: 1998-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves forming and showing standard and test color stimuli of complex spectral composition to a testee and letting the testee equalize their color composition by selecting the test stimuli. A set of standard stimuli is shown to the testee, their spectral composition being selected as one satisfying a predefined relationship. The testee equalizes each color stimulus. Equalizing being accomplished, the spectral composition of each test stimulus is fixed and human eye addition function is calculated from a set of equalization results to make judgements on color vision quality. EFFECT: enhanced accuracy of method in evaluating small deviations and general degradation of color vision function. 6 dwg, 1 tbl
Patent RU-2068669-C1 (RU)
Title: Talocrural assembly for low extremity prostheses
Inventor: SHAFRANOV EVGENIJ V
IPC: A61F2/66
Filed: 1994-07-12
Granted: 1996-11-10
Abstract: FIELD: medical equipment, in particular, talocrural assemblies of low extremity prostheses. SUBSTANCE: assembly uses axles of band-shaped and/or thread-like flexible members 5, each having ball joints 6 with a support and a mechanism for adjusting the transverse stiffness of the flexible member, consisting of a stack of spring washers and screw pair 8 for tightening, lower rocker 2 having a ball or flexible joint with a support brought out forward relative to the crus axis, members of fastening and adjustment of position of pushers of the flexible members with the members of fastening and adjustment of their position relative to the lower rocker, fastening members of the device for adjustment to the heel height, device consisting of rack 10 hinge-joint with its one end to the lower rocker, and tie-rod 11 with a screw pair for tightening the rack to the upper rocker. EFFECT: provided prosthetics at any length of the crus stump, shock-absorption of circular movements in three planes. 5 cl, 1 dwg
Patent RU-2089707-C1 (RU)
Title: Method of repair of structures and gear for its realization
Inventor: PETROV KONSTANTIN V
IPC: E02D37/00
Filed: 1994-08-15
Granted: 1997-09-10
Abstract: FIELD: construction industry, routine repair of man-made structures. SUBSTANCE: method of repair of structures involves drilling or holes in body of structure with supply of conductive fixing solution to them, excitation of series of high-voltage electric discharges by discharger and subsequent movement of charger over height of hole with repetition of actions. Holes are drilled at distance 1.2-1.8 m one from another. Concentration of solution is 0.3-1.0 and number of electric discharges amounts to 40-50 per face or jointing zone and to 10-15 at other levels. Gear for realization of method has case with electrodes and solution conduit. Case is used as outer electrode 1 which lower part carries inner electrode 2 in the form of four lugs 3 arranged at angle of 90 deg with reference to one another and of 45-60 deg - to its vertical axis. In upper part lugs 3 form supporting platform 5 passing to main and additional cylinders 6,7. The latter are anchored in case by rings 8 having partitions and holes. Rings 8 are mounted for overlapping with partitions of above-lying rings of holes in below-lying rings. Partitions of ring put on supporting platform overlaps clearance between inner and outer electrodes. EFFECT: simplified design, enhanced operational characteristics. 2 cl, 2 dwg
Patent RU-2124373-C1 (RU)
Title: Method for treating cancer
Inventor: GARKAVI L KH
IPC: A61N2/04
Filed: 1994-10-12
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying magnetotherapy procedure to a patient daily between 9 and 11 o'clock, before beginning chemo- and radiotherapy and 7 days before operation and in the course of any antitumor treatment. The procedure consists of magnetizing in series head and occipital area at the level of imaginary line drawn between the auditory orifices to the right of median line in women and to the left of the line in men. Three most easily assimilated frequencies are used in series to make radiation exposition and then two times more high frequencies are applied. The first day and all odd days, 0.03 Hz, 0.3 Hz and 3 Hz frequencies are applied. The second day and all even days, 0.09 Hz, 0.9 Hz and 9 Hz frequencies are applied. Exposition time is equal to 5 min in the case of 0.01 Hz order-of-magnitude bandwidth, 1 min in the case of 0.1 Hz and 1 Hz order bandwidth, the total time being equal to 7 min. Magnetic induction is exponentially measured in the following order: 5 mTl; 3.5 mTl, 2.5-1.8 mTl; 1.3 mTl, 0.9 mTl, 0.6 mTl. Then the sequences of frequencies from low to higher ones and induction from greater to lower one are repeated during the whole treatment course. EFFECT: enhanced effectiveness of treatment; normalized number of lekocytes and percentage of lymphocytes. 1 tbl
Patent RU-2088483-C1 (RU)
Title: Anti-icing device for flying vehicle
Inventor: LOMAKIN VLADIMIR V
IPC: B64D15/16
Filed: 1995-02-17
Granted: 1997-08-27
Abstract: FIELD: anti-icing devices for wings and tail units of aircraft and main rotor blades of helicopters. SUBSTANCE: anti-icing device includes layer of rubber with metal filler secured on structure to be protected. Metal fillers are made in form of permanent magnets built in layer of rubber with distinctly marked poles located at spaced relation to each other in their plane and flat electromagnetic coils interconnected to each other and connected to supply source by means of electric system creating pulsating electromagnetic field. Layer of rubber is secured with structure to be protected by means of dielectric sealant over inner surface. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2078872-C1 (RU)
Title: Shock-proof seismic apparatus
Inventor: ARDONSKIJ IVAN D
IPC: E04H9/02
Filed: 1995-03-03
Granted: 1997-05-10
Abstract: FIELD: shock-absorbing driveless mechanical apparatuses used in erection of earthquake-proof buildings. SUBSTANCE: aim is to expand sphere of apparatus usage in seismically active areas, for example, the apparatus is used in erection of atomic power objects, bridges construction, pylons for high voltage electric lines, rail road electrification masts, etc. Shock-proof apparatus has hermetically sealed cylinder 1, lower flange 2, upper flat flange or ball (spherical) head 3, inner side of which has needle valve 4, union 5 and shutting valve 6 to fill cylinder 1 with compressed air. Inside cylinder there is pig-iron piston 7, operational surface of which and of cylinder 1 itself are covered with powder graphite. Piston has through hole made as nozzle 8. Diameter of narrow section of neck of nozzle 8 is bigger than diameter of cylindrical section of needle valve 4. Shock-proof apparatus is mounted on foundation 9 ( pile head 9) and is welded to inserted member 10. EFFECT: improved design. 3 cl, 2 dwg