baber/WOPTO huggingface dataset:
Patent RU-2063838-C1 (RU)
Title: Method or wheel type pieces production
IPC: B21J5/00
Filed: 1994-10-24
Granted: 1996-07-20
Abstract: FIELD: production of wheel type metal pieces. SUBSTANCE: method of wheel type pieces production provides for preparation of initial blank, production by reverse pressing-out of intermediate semi-finished product in the form of bowl, creation of ring type bulge and branch, shaping bead and disk part, formation of texture, wheel rim part and second bead formation, finishing thermal treatment and mechanical working. Bowl is pressed-out in the form of truncated cone with angle of wall taper equal at least to 30', making at finishing stage of bowl pressing-out conical flange along wall butt and forming preliminary contour of bottom part. Then applying effort to flange and wall of bowl and shifting whole volume of blank, final shaping of disk part contour is exercised, making ring type bulge by direct pressing-out and forming flange into bead. Final shaping of rim part with bead is exercised by spreading ring type bulge along diameter. Method allows to produce piece using only three operations and simple tools without any split dies. In the case stocks left for mechanical working are decreased at maximum degree, that allows to align deformation texture with wheel rim contour in most heavily loaded places that increases fatigue characteristics of wheel. EFFECT: method allows to decrease number of operations, size of stocks for mechanical working, to align deformation texture with wheel rim contour and so to increase fatigue characteristics of wheel. 3 dwg
Patent RU-2099781-C1 (RU)
Title: Stochastic automation
Inventor: ZIMARIN VIKTOR I
IPC: G06F17/00
Filed: 1994-11-24
Granted: 1997-12-20
Abstract: FIELD: computer engineering, radio engineering, in particular, systems for automatic control of satellite communication networks. SUBSTANCE: device has random sequence generator 1, correction sequence generator 2, correction unit 3, stochastic transition value matrix generator 4, control unit 5, indicator value generator 6, clock oscillator 7, inhibition gate 8, AND gates unit 9, memory unit 10, decoder 11, time setting unit 12, OR gate 13. EFFECT: increased functional capabilities, in particular, possibility to model controlled half- Markov processes which conform to Gauss distribution function of real processes which run in controlled communication system. 5 cl, 7 dwg
Patent RU-2075848-C1 (RU)
Title: Способ производства горячекатаной сортовой и листовой стали
IPC: B21B1/00
Filed: 1995-02-07
Granted: 1997-03-20
Abstract: Способ производства горячекатаной сортовой и листовой стали с содержанием углерода С = 0,07 - 0,73%, включающий нагрев и деформацию металла, его выдержку после прокатки и охлаждение, отличающийся тем, что раскат выдерживают перед охлаждением в течение времени τ≅ 90 ° C, с для сталей с C≅ 0,4 % и τ≅ 35 с, для сталей с С = 0,40 - 0,73%, а охлаждение осуществляют до температуры t ≅ 830 - 276 o С со скоростью не менее 7 град/с.
Patent RU-2090215-C1 (RU)
Title: Device for acting with electric current
Inventor: VASILEV DMITRIJ R
IPC: A61N1/34
Filed: 1995-03-21
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has retunable carrying frequency generator, controllable generators of rectangular and triangular low frequency signals, modulator, adder, unipolar pulse shaper, interrupter, commutation unit, two-channel power amplifier connected with its outputs to action electrodes, two-channel converter, peak detector, integrator, analog-to-digital converter and current indication unit, comparator, safety unit, timer and acoustic warning unit. The device treats patient with alternating current of adjustable frequency and modulation depth so that the treatment can be carried out in continuous and intermittent mode through one or two canals. Treatment with rectangular pulses with unipolar pulses is also applicable through one or two canals with controlled parameters or direct (galvanic) current. EFFECT: enhanced effectiveness in treating disease of locomotor and nerve system. 4 cl, 9 dwg
Patent RU-2106005-C1 (RU)
Title: Antiblinding device
Inventor: GALSTJAN VIKTOR GAJKOVICH
IPC: G02C7/10
Filed: 1995-04-11
Granted: 1998-02-27
Abstract: FIELD: optics. SUBSTANCE: device has optical protective members, the diameter of which corresponds to user's pupil diameter. They are spaced at 4-6 cm from user's pupil. Optical protective members can be manufactured for absorption, reflection or refraction. EFFECT: improved functioning. 2 cl
Patent RU-2092288-C1 (RU)
Title: Device for light-beam brazing
Inventor: OPARIN MIKHAIL I
IPC: B23K1/005
Filed: 1995-08-04
Granted: 1997-10-10
Abstract: FIELD: BRAZING of articles by light beam in radio engineering, electronic and other branches of industry. SUBSTANCE: device uses reflector made is separate ellipsoid members interconnected by a frame; each member is installed for turning around the axis passing through the nearer focus of the reflector; light source installed in the nearer focus of the reflector, and a mechanism for turning the ellipsoid members. The device has additional reflecting members made with a reflecting surface in the form of ellipsoid. The additional reflecting members are secured on the frame in a spaced relation to one another for turning around the axis passing through the nearer focus of the reflector and overlapping the gaps between the main ellipsoid members of the reflector. The reflecting surface may be made in the form of ellipsoids with a different relationship between the layer and smaller diameters. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent RU-2098601-C1 (RU)
Title: Arrangement for sealing in-tube space of pump-compressor pipe string when being lifted from well under pressure
Inventor: BONDAREV VIKTOR ARTEMOVICH
IPC: E21B33/1295
Filed: 1995-09-05
Granted: 1997-12-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to pipe string with variable diameter. Improved structure of arrangement housing and structure of drive of fixation facilities' housing provide more reliable sealing of variable-diameter pump-compressor pipe string and enable lifting the string from well under pressure. Arrangement is fit to be set in larger-diameter pipes, to be introduced and led in in-tube space of lesser-diameter pipes, to transfer sealing member inside wear- protection housing, to stop arrangement near string bottom, to fix it in in-tube space by two fixation systems, and to separate in-tube space from downhole pressure near string bottom. To this end, additional housing is telescopic-wise disposed in relation to main housing and is joined with the latter by means of shear pins. Upper part of additional housing accommodates (i) sleeve gaskets to seal relative to pump-compressor pipe string and (ii) centering members. Main string has primary and secondary fixation facilities relative to pump-compressor pipe string and their drives. Drive of the former is made in the form of spring-loaded rod with cam on which pusher of fixation facilities is located. Its control mechanism contains ear hinged at rod - in its opening, fixed are two splints with rollers installed in main housing on shafts. Drive of secondary fixation facilities contains rod with in-tube space sealing members. Additional sealing member is protected by housing. EFFECT: improved reliability of sealing. 8 dwg
Patent RU-2097895-C1 (RU)
Inventor: TIMIN YURIJ F
IPC: G01R29/08
Filed: 1995-10-19
Granted: 1997-11-27
Abstract: FIELD: warning systems. SUBSTANCE: device has sensing element and warning unit incorporating filter, comparator with reference voltage setter, alarm, output unit, and range selecting unit; sensing element is mounted in electric field display unit which has matching unit and narrow-band filtering and amplifying unit; warning unit is provided with matching unit and comparators; filter is of ripple type. EFFECT: improved safety in operation on power transmission lines and provision for self-diagnostics. 3 cl, 4 dwg
Patent RU-2101441-C1 (RU)
Inventor: BOGOMOLOV O A
IPC: E04H6/12
Filed: 1995-11-27
Granted: 1998-01-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to construction of multilevel garages for motor vehicles. Constructed on each level are separate sections with longitudinal and lateral guide members located between serrated platforms for parking motor vehicles. Loading device of each lift in garage is made up of two decks: lower deck moving over longitudinal guide members, and upper serrated deck which carries motor vehicle along lateral guide members to parking lot. Additional guide members of sections are used at operation of only one lift. EFFECT: high efficiency. 11 dwg
Patent RU-2089781-C1 (RU)
Title: Корпус светового прибора
Inventor: BARMIN VIKTOR V
IPC: F21V15/01
Filed: 1996-01-24
Granted: 1997-09-10
Abstract: Использование: в светотехнике при изготовлении металлических несущих и ограждающих конструкций, имеющих многоугольную пространственную форму, например, корпуса, обечайки, отражатели, панели и другие элементы светильников и аппаратов /далее корпус/. Сущность изобретения заключается в том, что в углах между смежными вертикальными стенками корпуса с внутренней стороны выполняются надрубы с углом при вершине надруба равным или чуть больше расчетного угла между стенками корпуса в готовом виде и высотой равной или чуть больше расстояния от нейтрального слоя заготовки до ее внутренней поверхности при условно "чистом" изгибе плоской заготовки. Введение по линии сгиба надрубов резко снижает механические напряжения в местах сгиба и обеспечивает четкую гибку с минимальным усилием. Благодаря наличию надрубов предложенной конфигурации и размеров, заготовка при приложении изгибающих усилий изгибается строго по вершинам надрубов на заданный угол, образуя расчетную форму 5 з.п. ф-лы, 35 ил.
Patent RU-2093590-C1 (RU)
Title: Railroad rail wheel quenching apparatus
Inventor: ZELIKOVICH ALEKSANDR YAKOVLEVI
IPC: C21D9/34
Filed: 1996-01-25
Granted: 1997-10-20
Abstract: FIELD: thermal treatment of wheels. SUBSTANCE: apparatus has support and tilting platform mounted on support, drive roller, side nondriven rollers and sprayers. Tilting platform is kinematically connected with support to provide reliable installation and fixation of wheels of different diameters at optimum distance from sprayer. Support may be moved in vertical plane and arranged in sprayer and on drive roller. Side nondriven rollers are kinematically connected one with another for displacement in synchronism relative to platform axis. Drive roller is mounted on support. Tilting platform and support are interconnected through leverage system. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2094138-C1 (RU)
Inventor: PISKUNOV ANDREJ G
IPC: B21B1/28
Filed: 1996-04-30
Granted: 1997-10-27
Abstract: Использование: изобретение относится к прокатному производству и может быть использовано на непрерывных станах холодной прокатки полосы для ее подачи от последней рабочей клетки стана к моталкам. Сущность изобретения: для обеспечения постоянного натяжения полосы на участке подачи от стана холодной прокатки к моталкам, в устройстве для подачи полосы от непрерывного стана холодной прокатки к моталкам, включающем последнюю рабочую клеть стана, за которой установлен ролик измерителя натяжения полосы, верхняя образующая которого расположена выше уровня прокатки, две пары подающих роликов, установленных перед и за барабанными летучими ножницами, и направляющий ролик для подачи полосы к дальней моталке, согласно изобретению, подающие ролики установлены с радиальным зазором больше максимальной толщины прокатываемой полосы, нижняя образующая верхнего подающего ролика перед ножницами расположена ниже верхней образующей ролика измерителя натяжения полосы, а верхние образующие нижнего подающего ролика за ножницами и направляющего ролика для подачи полосы к дальней моталке расположены на одном уровне выше нижней образующей подающего ролика перед ножницами так, что полоса проходит через зону перекрытия ножей ножниц. 1 ил.
Patent RU-2132341-C1 (RU)
Title: Method of fabricating reinforced polymer materials
Inventor: STUDENTSOV V N
IPC: C08L63/02
Filed: 1996-06-21
Granted: 1999-06-27
Abstract: FIELD: polymer production. SUBSTANCE: composite based on epoxy binder contains epoxy resin and hardening system consisting of cold-hardening amine hardener and water. Fibrous filler is separately impregnated with resin and hardening system and then molded. According to invention, before hardening system is added, material is thermally treated at 25 to 120 C, while weight ratio of water to hardener ranges from 1:0.7 to 1:1.4. EFFECT: increased static bend breaking stress and specific impact elasticity of composites and simultaneously prolonged prepreg storage time. 2 cl, 3 tbl, 20 ex
Patent RU-2115808-C1 (RU)
Inventor: SHASHKIN ANATOLIJ STEPANOVICH
IPC: F02B53/00
Filed: 1996-07-10
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering; transport and special installations. SUBSTANCE: engine has two coaxial opposed rotation rotors, one being placed inside the other. Outer rotor is enclosed by fixed circular band with two circular slots communicating with intake and outlet pipelines and is closed by end face covers one of which carries ring-breaker, induction coil and spark plug and the other is coupled with synchronizing gear engaging with synchronizing wheel coupled with inner rotor. Rotor shafts are connected with driving shafts of inertia moment control mechanisms by clutches. Inertia moment control mechanisms have drums with weights whose radii of rotation are smoothly changed in motion by means of differential mechanisms whose ratios are equal to unity when carrier installed for steady turning is motionless. EFFECT: provision of smooth and stepless control of output shaft and its torque characteristics, simplified design of gearbox. 2 cl, 2 dwg
Patent RU-2120537-C1 (RU)
Title: Tubing centralizer-insulator
IPC: E21B17/10
Filed: 1996-08-21
Granted: 1998-10-20
Abstract: FIELD: oil producing industry; may be used in wells with wax-hydrate accumulations on walls of tubing which are prevented or removed by direct (conductive) electric heating of tubing. SUBSTANCE: tubing centralizer-insulator assembly has body formed by segments made with internal longitudinal hole. Segments are joined at edges along length of centralizer-insulator by means of splined joint and fixed by studs. Body is made with eccentricity with respect to tubing. Center of circumscribed circle of internal geometric holes of segments coincides with center of circumscribed circle round outer sizes of segments. At ends, segments are made with beads and internal cylindrical surface whose diameter corresponds to tube internal diameter and diameter of internal cylindrical surface of segments corresponds to external diameter of coupling. The claimed invention is provided concentric arrangement of conducting members: internal conducting member of tubing with electric heating cable relative to external conducting member tubing. EFFECT: improved electric insulating properties between conducting members. 16 dwg
Patent RU-2112963-C1 (RU)
Title: Compensation hygrometer
Inventor: BAJBAKOV F B
IPC: G01N25/56
Filed: 1996-08-28
Granted: 1998-06-10
Abstract: FIELD: measuring instruments and apparatuses. SUBSTANCE: hygrometer includes measuring chamber 1 being cold conduit in the form of cylinder whose inner surface serves as condensation mirror 2, cooler, circuit for registering dew point having irradiator 5, photodetector 12 and heat sensitive member. Gas inlet duct 10 is arranged at side of photodetector 12. Gas discharge duct is arranged at side of irradiator 5. Hygrometer allows to enhance accuracy of registering dew point at simultaneously lowering power of cooler and time period for cooling mirror of hygrometer. EFFECT: improved design. 1 dwg
Patent RU-2093395-C1 (RU)
Title: Cable seal-lock
Inventor: KRYLOV VIKTOR V
IPC: B61D49/00
Filed: 1996-09-19
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering; devices for locking and protection of containers, freight railway cars, truck bodies and other load carrying vehicles. SUBSTANCE: cable seal-lock has body with axial hole for cable and two identical fixing devices for cable, each consisting of spring-loaded ball installed in inclined hole. Each inclined hole is made in body at the same angle to longitudinal axis of cable and communicates with axial hole. One of fixing devices is arranged in body above cable, and the other is located under cable. Cavities are made in body in zone of wedging of spring-loaded balls and cable. Cavities are located symmetrically at both sides from axial hole. EFFECT: improved protection of cargoes. 2 cl, 5 dwg
Patent RU-2140047-C1 (RU)
Title: Potable water cooler
Inventor: MOSHCHENKO V I
IPC: F25B21/02
Filed: 1997-02-25
Granted: 1999-10-20
Abstract: FIELD: water cooling devices. SUBSTANCE: water cooler includes heat-insulated reservoir and thermoelectric unit whose cold side is mounted on lateral (vertical) wall of reservoir made from high-heat-conducting material. Wall of reservoir is made in form of radiator-cooler and ensures, in maximum degree, natural convection at cooling of water. Reservoir is provided with temperature monitoring system, water intake and replenishing devices connected with system maintaining required cooling effect of thermoelectric unit. EFFECT: possibility of preparing "spring" water of maximum density and antibacterial properties cooled to temperature of 3.98 C. 4 cl, 1 dwg
Patent RU-2108255-C1 (RU)
Inventor: AGANIN L G
IPC: B62D25/16
Filed: 1997-03-18
Granted: 1998-04-10
Abstract: FIELD: automotive industry; vehicle body splash shields and mudguards. SUBSTANCE: vehicle body front part has bumper 1 connected with body, mudguard 2, fender 3 forming wheelhouse 4 accommodating splash shield 6. Splash shield 6 consists of two sections, front section 7 and rear section 8 interconnected for detachment and connected to body. Front section 7 has complex spatial shape and serves as bracket for fastening side part of bumper 1, forming closed space 32 between bumper 1 and mudguard 2, thus protecting automobile members and units from road mud and serving as bracket for fastening side part of bumper 1 and preventing its sagging. EFFECT: enhanced protection from road mud. 5 cl, 5 dwg
Patent RU-2124937-C1 (RU)
Title: Reactor for catalytic processes
Inventor: SAJFULLIN N R
IPC: B01J8/02
Filed: 1997-04-28
Granted: 1999-01-20
Abstract: FIELD: catalytic processes in stationary layer of catalyst, applicable in chemical, petrochemical and petroleum-refining industries. SUBSTANCE: gas washers are installed in the lower ends of the chutes, and the chutes are closed in a torroidal gas manifold, which is connected through transfer pipes to the reaction product discharge pipe. EFFECT: enhanced efficiency of process, reduced capital investments and expenditures connected with servicing. 4 cl, 1 dwg
Patent RU-2130626-C1 (RU)
Title: Gravitational antenna
Inventor: SOKOLOV V M
IPC: G01V7/02
Filed: 1997-05-05
Granted: 1999-05-20
Abstract: FIELD: detection of gravitational waves. SUBSTANCE: in correspondence with invention rod of gravitational antenna is fitted with concentrators of density of acoustic energy. EFFECT: increased sensitivity of gravitational antenna. 1 dwg
Patent RU-2141215-C1 (RU)
Title: Filled chocolate and method for producing filled chocolate
Inventor: NOSENKO S M
IPC: A23G1/00
Filed: 1997-07-01
Granted: 1999-11-20
Abstract: FIELD: confectionery industry. SUBSTANCE: chocolate is produced from compound containing chocolate mass and filler including sand sugar, syrup, raw fruit material, edible acid and aromatizer. Filler may further contain edible acid-modified potato starch with dry substance content of 80-82%. Cooked raw fruit material contains predetermined amount of components, with dry substance content being within the range of 67-72%. Method involves mixing starch with sand sugar; introducing obtained mixture into water and mixing to paste-like state of starch; boiling obtained mixture until dry substance content reaches 73-74%; introducing syrup and cooked raw fruit material into sugar and starch mixture; casting obtained mixture into chocolate crust at temperature of 30-33 C. EFFECT: reduced production cost, simplified chocolate forming method and wider range of kinds of filled chocolates produced by such method. 7 cl, 2 tbl
Patent RU-2144390-C1 (RU)
Title: Method of urate urolithiasis treatment
Inventor: RODOMAN V E
IPC: A61N5/06
Filed: 1997-07-18
Granted: 2000-01-20
Abstract: FIELD: urology. SUBSTANCE: urate calculi are dissolved by medicinal preparation. In addition, kidney is exposed to intraosseous magnetic and pulse infrared laser irradiation. Magnetic induction equals 35 ± mT, and time of exposure is from 1 to 15 min. Pulse frequency is from 5 to 33,000 Hz. Pulse power is increased gradually from 3.6 mW to 7.0 W. The method makes it possible to increase concentration of medicinal preparation in urine. EFFECT: increased speed of calculus dissolving.
Patent RU-2131235-C1 (RU)
Title: Лекарственное средство - глазные капли "винисан"
Inventor: ARNAUTOV ANATOLIJ GRIGOR EVICH
IPC: A61F9/00
Filed: 1997-10-21
Granted: 1999-06-10
Abstract: Лекарственное средство - глазные капли используется в медицине, а именно в офтальмологии. Лекарственное средство содержит водный раствор полимера. В качестве полимера используют поливиниловый спирт с 12-15 мас.% ацетатных групп и мол. м. 20000 - 50000. Содержание компонентов в водном растворе, мас. %: поливиниловый спирт 0,7-1,3; вода - остальное. Средство обеспечивает высокую эффективность при аллергических проявлениях конъюнктивита.
Patent RU-2132874-C1 (RU)
Title: Method of producing vodka "bogdo"
Inventor: FRENKEL V A
IPC: C12G3/08
Filed: 1997-12-08
Granted: 1999-07-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparation of mixture from ethyl rectified alcohol and potable water, its filtration, introduction of common salt and correction of strength. Used as ethyl rectified alcohol and potable water are ethyl rectified alcohol "Extra" and potable water with hardness not more 0.36 mg/l and clarified and softened by Na-cation method. Before introduction, common salt is dissolved and filtered. Introduction of common salt is carried out in the form of its filtrate in mixture before filtration conducted by passing the mixture through carbon-cleaning battery with speed of 40 dal/h for fresh carbon, and 30 dal/h, for regenerated carbon. The mixture preparation is conducted at the rate of its strength 40%. Common salt is used in the amount of 0.8-1.0 kg per 1000 dal of vodka. EFFECT: higher organoleptical properties; broadened assortment of alcoholic beverages. 3 ex
Patent RU-2143551-C1 (RU)
Title: Composition for increase of oil recovery
Inventor: SELIMOV F A
IPC: C09K8/506
Filed: 1997-12-05
Granted: 1999-12-27
Abstract: FIELD: oil producing industry; applicable in operations involved in increase of formation oil recovery by water-flooding and in water shutoff to oil wells. SUBSTANCE: composition contains, wt.%: aluminium chloride 20-30; carbamide 35-55; sodium zeolite 0.1-1.0; the balance, water. Use of claimed composition provides for lowering of water permeability after formation of gel by a factor of approximately 8.0-8.5. EFFECT: extended temperature range of composition application with simultaneous reduction of time taken for gel formation. 3 cl