baber/WOPTO huggingface dataset:
Patent RU-2101534-C1 (RU)
Inventor: FELIKS KARIMALI
IPC: F02K1/70
Filed: 1992-09-09
Granted: 1998-01-10
Abstract: FIELD: turbojet engines. SUBSTANCE: thrust reverser includes movable members made in form of doors; when doors are closed, they are made solid with outer wall of turbojet engine duct; when doors are open, they ensure discharge of flow passing through above-mentioned duct. Arranged inside each movable member on its front plane are elements made in form of blades which are evenly distributed lengthwise relative to movable member and are oriented in direction parallel to geometric axis of reverser forming baffles to obtain required direction of return flow. EFFECT: enhanced efficiency. 3 cl, 6 dwg
Patent RU-2059103-C1 (RU)
Title: Hydraulic turbine
Inventor: SELIVANOV NIKOLAJ P
IPC: F03B7/00
Filed: 1993-08-31
Granted: 1996-04-27
Abstract: FIELD: hydraulic power engineering; conversion of flow energy. SUBSTANCE: increased length of floating body 3 of hydraulic turbine rotor wheel 2 makes it possible to install blades 4 with increased size of surface exposed to action of hydraulic flow which improves stability of device. Making of floating body 3 either ellipsoidal, or polyovoidal, or multifloat permits displacement of centres of buoyancy towards periphery. Shape of blades 4 which can be made bow-like, wedge-like or convex-polygonal provides for increase in exchange of energy between blades 4 and flow. Shaft 1 is made multi-link, links being connected by hinge joint. EFFECT: increased exchange of energy. 7 cl, 8 dwg
Patent RU-2033210-C1 (RU)
Title: Device for stimulating and/or correcting functional condition of biological object
Inventor: SAFIN DAYAN K
IPC: A01G7/04
Filed: 1993-09-17
Granted: 1995-04-20
Abstract: FIELD: electromagnetic action on biological objects. SUBSTANCE: device has modulator and SHF generator which are connected with radiator by directional coupler and phase shifters. Radiators have the form of phase-locked aerial array which permits making random-changing diagram of radiator directivity and increasing efficiency of device. EFFECT: improved design. 4 cl, 1 dwg
Patent RU-2060183-C1 (RU)
Title: Vehicle for operation in underground horizontal workings
Inventor: GERKHARD BELAU
IPC: B61B13/02
Filed: 1993-06-22
Granted: 1996-05-20
Abstract: FIELD: mining industry; transport systems with overhead vehicles and guides for their movement in underground horizontal workings. SUBSTANCE: device has transport train with friction wheels 19 engaging with wall 30 of running rail FS having H-shaped cross section and gear wheels 21 placed higher than friction wheels 19. Gear wheels 21 engage with gear rails 31 screwed to wall 30 on raising and sloping sections. Engagement of gear wheels 21 with gear rails 31 is provided by track wheels 22 arranged above gear rails 31 which come into meshing with track strips placed above gear rails 31. Found in zone of engagement of gear wheels 21 with gear rails 31 are entrance and run-out wedge-shaped sections with pointed teeth differing in height, and teeth moving in crosswise direction. Provided in butt joint area of two gear rails 31 are teeth pointed at head side making it possible to disregard different pitches of gear meshings defined by deviations from normal at movement of gear wheels 21. EFFECT: enlarged operating capabilities. 9 cl, 18 dwg
Patent RU-2095691-C1 (RU)
Title: Boiler coal pulverization system
Inventor: DUBROVSKIJ VITALIJ A
IPC: F23K1/00
Filed: 1993-10-15
Granted: 1997-11-10
Abstract: FIELD: thermal power stations; firing-up and operation of boilers working on low-grade coals at varying loads. SUBSTANCE: coal pulverization system includes furnace 1 of boiler equipped with pulverized-coal burners 2 arranged in tiers with distributed aeromixture nozzles 3 located in air box 18. Located between tiers of burners are dust concentrators 9 whose concentrated mixture branch pipes 13 are brought into lighting-up burners 4 located between nozzles 3 of burners 2. Branch pipes 13 are brought into discharge pipes 14 located below dust concentrator 9 integrated in lighting-up burner 4 connected to two dust concentrators located above and below it. Air nozzle 19 is arranged between branch pipes 13 and discharge pipe 14. Axial inlet branch pipe 15 is connected to branch pipe 13 of the same dust concentrator through gate valve 17 and is also connected with hot air main. Upper and lower parts of housing of dust concentrator 9 of lower and upper adjacent concentrators respectively are connected to bypass outer pipes 20 fitted with gate valve 21. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2059284-C1 (RU)
Inventor: KADIEV PASHAJ A
IPC: G06F7/60
Filed: 1993-11-02
Granted: 1996-04-27
Abstract: FIELD: computer engineering and digital information transmission. SUBSTANCE: device has flip-flop, modulo-two adder, two 2-AND-OR gates, five AND gates, NOT gate and three OR gates. Device provides possibility to construct uniform polynomial structures for conversion of polynomials in algebraic polynomial rings. Transputer unit is also designed for universal encoding and decoding devices that uses cyclic codes with variable structure and high structural stability. Unit provides possibility to design polynomial structures that convert information represented in Galois fields GF(GF(2 m )) and in polynomial rings. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2063692-C1 (RU)
Title: Method of cheese making for child and dietetic nutrition
Inventor: BEDNYKH BORIS S
IPC: A23C19/068
Filed: 1993-12-28
Granted: 1996-07-20
Abstract: FIELD: dairy industry. SUBSTANCE: ferment composition has bifidobacteria and amount of mesophilic lactic acid streptococcus, thermophilic lactic acid coli and bifidobacteria is 0.6-1.0%, 0.05-0.1% and 2-4%, respectively, of fermented milk volume. After forming self-pressing is carried out, and the first turning over of cheese in forms is carried out after 10-15 min. forming, the second after 40-50 min. after the first, and the third after 50-60 min. after the second, and the fourth after 60 min. after the third one. Salting is carried out for 30-40 min, and maturation is carried out for 7-10 days at specific block surface 0.8-0.95 cm -1 . EFFECT: improved method of cheese making. 6 tbl
Patent RU-2080039-C1 (RU)
Title: Seed belt production method
Inventor: ZAJTSEV ANATOLIJ IVANOVICH
IPC: A01C1/04
Filed: 1994-01-13
Granted: 1997-05-27
Abstract: FIELD: agricultural technology. SUBSTANCE: according to method, seeds together with herbicide and nourishing mixture are applied to belt, then belt layers are doubled and glued together. Glueing is performed by applying glue and puncturing of belts after their doubling by sets of needles located over enclosed contour. At down stroke, sets of needles are immersed in glue bath located below belt and at stroke upwards belt is wetted over aforesaid contour. EFFECT: high efficiency. 3 dwg
Patent RU-2085864-C1 (RU)
Title: Method of measuring amount of components of oil well product
Inventor: KHAZIEV NAGIM N
IPC: G01F3/36
Filed: 1994-03-14
Granted: 1997-07-27
Abstract: FIELD: oil and gas production. SUBSTANCE: two measuring vessels interconnected with pipeline in their upper parts are successively filled with product being investigated and then emptied using an intermediate low-viscosity liquid separated from well product in measuring vessels by flexible membrane. Measured parameters are: weight of each measuring vessel after their being filled with well product, filling time, and density of liquid. From these parameters, volume and intake of liquid, volume and intake of free gas, and water content in well product are determined. EFFECT: simplified measurement procedure. 1 dwg
Patent RU-2124159-C1 (RU)
Inventor: ISAEV V P
IPC: F16L19/025
Filed: 1994-03-23
Granted: 1998-12-27
Abstract: FIELD: pipe joints with pressed sealing members; joints of glass-reinforced plastic pipes. SUBSTANCE: pipe joint includes two pipes inserted one in other; outer pipe has bell mouth with circular sealing and metal members fitted in it. End of metal member is flat, perpendicular to axis of its symmetry. Taper surface of metal member has larger angle of inclination as compared with taper surface of bell mouth bottom. Circular branch of sealing member is shorter than taper surface of bell mouth bottom. Congruent surfaces of metal ring and sealing member are secured together. EFFECT: enhanced reliability. 3 dwg
Patent RU-2032350-C1 (RU)
Title: Method for preparing concentrate of whey protein
Inventor: ZUBOV VALERIJ P
IPC: A23C21/00
Filed: 1994-05-31
Granted: 1995-04-10
Abstract: FIELD: milk processing industry. SUBSTANCE: whey is clarified, pasteurized and cooled. Then it is affected by microfiltration and by diafiltration. The latter process is carried out till ash content is 0.6-0.75 % and till conductivity is not more 19,0-23,0 Ом -1 ·м -1 . Demineralized whey is heated to temperature being not higher 50 C. Ultrafiltration is carried out at said temperature till content of dry compound is 15-17 %. Thus prepared concentrate is pasteurized. EFFECT: improves efficiency of the method.
Patent RU-2065139-C1 (RU)
Title: Photometer
Inventor: GUSEV MIKHAIL YU
IPC: G01J1/44
Filed: 1994-08-01
Granted: 1996-08-10
Abstract: FIELD: optoelectronics. SUBSTANCE: photometer can also be used in medicine, chemical and food industries. It is provided with stabilizer of rotational speed of modulator and band-pass filter placed between photocurrent amplifier and analog-to-digital converter. Current stabilizers and digital-to-analog converter are inserted into power supply unit. Light source with reflector has selective-reflecting coat. EFFECT: improved operational characteristics. 1 dwg
Patent RU-2077377-C1 (RU)
Inventor: BUGROV NIKITA V
IPC: B01J3/08
Filed: 1994-08-03
Granted: 1997-04-20
Abstract: FIELD: production of extra hard materials. SUBSTANCE: invention consists in that pressure and temperature required for occurring graphite-diamond transition are generated by electric explosion of metal foil applied onto dielectric insert on outer surface of carbon-containing specimen being in the form of a hollow cylinder. Cylindrical form of specimen ensures most full reaction and maximum dimensions of synthesis zone provided that wall thickness exceeds inner radius at least by four times. Availability of inner hollow prevents the specimen from collapse and destruction because of cumulation effect arising from convergence of shock waves to symmetry axis. To avoid internal breakings off in hollow, the latter is filled with damping viscous material, which is pressed out through end surfaces. Outer surface of explosive foil is covered with sealing layer of plastic dielectric material, its thickness and density being chosen such as to provide its weight to be not less than that of carbon-containing specimen. This condition prevents occurring of premature discharge and provides required duration of maintenance of pressures and temperatures on specified level. EFFECT: achieved high compression degree with no subsequent destruction of material. 3 dwg
Patent RU-2094120-C1 (RU)
Title: Centrifugal feeder
Inventor: KOCHNEV VLADIMIR G
IPC: B02C17/18
Filed: 1994-09-30
Granted: 1997-10-27
Abstract: FIELD: chemical engineering. SUBSTANCE: invention concerns centrifugal feeders designed for continuously and uniformly feeding material into two or more vessels, mainly into mill drums of planetary mills. Feeder has side walls with profiled inner surfaces shaped in cross-section as logarithmic spiral described by equation R = Ce aθ  where R is radius-vector, C starting radius-vector, e Napierian base, a constant parameter, and θ angle of rotation of radius-vector. Walls disposed, in direction of rotation of feeder, after loading mouth and adjoining it have larger steepness than walls being adjacent to them and located before loading mouth. Accordingly, parameter a = a 1  of logarithmic spiral for cross-section of inner surfaces of flat walls is equal to 0.15-0.95, and parameter a = a 2  for that of steep walls is at least 0.8, provided that a 2 = 1,5a 1 . EFFECT: optimized construction of feeder. 3 cl, 4 dwg
Patent RU-2078858-C1 (RU)
Title: Apparatus for wet spinning of synthetic thread
Inventor: KAZAKOVTSEV YURIJ A
IPC: D01D5/06
Filed: 1994-10-06
Granted: 1997-05-10
Abstract: FIELD: production of synthetic fibers. SUBSTANCE: apparatus has launder with manifold block on its bottom to feed spinning bath; worm with spinneret assembly on its free end mounted for sliding on guide in fast- removable forming box; and manifold to withdraw spinneret bath. Apparatus is further provided with rotatable spinning tube disposed inside forming box coaxially with spinneret assembly. Spinning tube is fastened on worm for longitudinal axial displacement and turn followed by fixation relative to spinneret assembly being in upper (receiving) state. Manifold for withdrawal of spinning bath is connected with overflow arrangement located on outlet end of spinning tube through annular clasping members, which are mounted on the end parts of corresponding branch pipes and form sealed abutting joint in their coupling spot. Clasping members are made as at least a pair of annular constant magnets mounted so as to be capable to lock when power is passed, surfaces of their opposite poles facing each other. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2080933-C1 (RU)
Inventor: RAZDOLKIN VALENTIN N
IPC: B03B5/00
Filed: 1994-10-14
Granted: 1997-06-10
Abstract: FIELD: neutral minerals benefication, production of apparatuses for noble metals extraction from placers. SUBSTANCE: industrial apparatus has block of sands preparation and transportation, block of large fraction gold and nuggets of gold trapping, block of small size fraction gold and fine gold trapping and block of over lattice product valuable component trapping. In the case, block of sands preparation and transportation has loading bunker, hydraulic buddle, hydraulic elevator with pulp pipeline. Block of large fraction gold and nuggets of gold trapping has sluice of deep filling. Block of small size fraction gold and fine gold fraction trapping has sizing screen with tray, V-shaped sluice for placer sands benefication, gravitational centrifugal apparatus, for example, screw-type separator, concentrating table. Block of valuable component trapping is made in the form of chute with V-shaped bottom, at the end of axial part of which there is widening slot for concentrate discharge. EFFECT: increased effectiveness of process. 2 cl, 6 dwg
Patent RU-2115561-C1 (RU)
Title: Wax-containing grease for thermally transferable systems, inscriptions, and decoration
Inventor: KLAUS RIGER
IPC: C09J7/02
Filed: 1994-11-11
Granted: 1998-07-20
Abstract: FIELD: transfer technique materials. SUBSTANCE: grease is largely composed of copolymerizate containing units of C 12 -C 60 -α--olefin, carboxylic acid, ester with general formula CH 2 = CR 1 -COOR 2  where R 1  is hydrogen or methyl and R 2  linear or branched C 1 -C 6 -alkyl, and units of styrene, 3- methylstyrene, 4-methylstyrene or 1-methylstyrene. EFFECT: achieved very bright coloration with high transparency and insignificant disposition to yellowing. 5 cl
Patent RU-2071482-C1 (RU)
Title: Способ стабилизации синтетического каучука
Inventor: MOISEEV VLADIMIR VASILEVICH
IPC: C08F236/06
Filed: 1994-12-21
Granted: 1997-01-10
Abstract: Использование: изобретение относится к производству синтетических каучуков, которые имеют повышенную стабильность в условиях термостарения. Сущность: в качестве стабилизатора применяют продукт конденсации фенола и/или его замещенных с гексаметилентетрамином и аминоспиртами из ряда NH n (CH 2 -CH(R)-OH) m  или N(CH 2 -CH(R)-OH) 3  или их смеси, где n = 1-2, m = 1-2, R = H или СН 3 , при мольном соотношении фенольный компонент: гексаметилентетрамин:аминоспиртовой компонент 1:0,1-0,6:0,5-3,0 соответственно при дозировке стабилизатора 0,01-2,0 мас.% на полимер. Стабилизатор вводят в каучуковый латекс. Способ позволяет повысить стабильность каучуков при термостроении и улучшить экологические характеристики процесса получения каучуков. 1 табл.
Patent RU-2086499-C1 (RU)
Title: Hydraulic drive of self-propelled boom crane
Inventor: SMIRNOV OLEG A
IPC: B66C13/42
Filed: 1995-03-09
Granted: 1997-08-10
Abstract: FIELD: materials handling machinery. SUBSTANCE: hydraulic drive of self-propelled boom crane has main pumps 1 and 17 connected to hydraulic motors 7 and 22 and hydraulic cylinders 8 and 21 of crane mechanisms through hydraulically controlled spool valve hydraulic distributors 6 and 20. Hydraulic drive has valve unit 31 with hydraulic accumulator 32 connected at one side with pressure hydraulic line 12 of control units 13 and 14 and connected to pressure hydraulic lines 3 and 19 of main pumps 1 and 17 at other side. It has also emergency pump 25 with hand drive, hydraulic valves, valves, filter and hydraulic lines. Novelty is that two pressure valves 4 and 5 are installed on pressure hydraulic line 3 of main pump 1 in parallel to each other. Hydraulic control line 11 of valve 5 is connected with pressure hydraulic line of control units 13 and 14 and its spring space is connected with drain hydraulic line 15. Pressure hydraulic line 26 of emergency pump 25 is connected with pressure hydraulic line 12 of control units 13 and 14 through check valve 27 and valve 30. EFFECT: enhanced reliability of operation. 2 cl, 1 dwg
Patent RU-2089767-C1 (RU)
IPC: F16H21/40
Filed: 1995-04-05
Granted: 1997-09-10
Abstract: Использование: машиностроение и может быть использовано для преобразования прямолинейного возвратно-поступательного движения поршней во вращательное движение валов в двигателях внутреннего сгорания. Сущность: механизм снабжен установленными на соответствующих кривошипах 11,12 шестернями 12,14 с одинаковым диаметром делительных окружностей, одна из которых 11 расположена между штоковой шейкой 5 коленчатого вала и шестерней 21, установленной на опорной шейке 7 коленчатого вала, установленными в корпусе с возможностью вращения параллельно оси вращения кривошипов соединительным валом 17 с закрепленными на нем шестернями 15 и 16, предназначенными для взаимодействия с соответствующими шестернями 13,14 кривошипов 11,12 и выходным валом 18, дополнительной шестерней 20 внутреннего зацепления, предназначенной для взаимодействия с одной из шестерен соединительного вала. Предложенный механизм позволяет реализовать на выходном валу скорость вращения, меньшую скорости вращения кривошипов при направлении вращения, обратном направлению вращения кривошипов. 1 ил.
Patent RU-2123307-C1 (RU)
Title: Method of treating damaged long bones and device for its realization
Inventor: BARABASH A P
IPC: A61B17/56
Filed: 1995-05-04
Granted: 1998-12-20
Abstract: FIELD: medicine, in particular, traumatology and orthopedics; applicable in treatment of fractures of long bones and their consequences by the method of perosseous osteosynthesis. SUBSTANCE: new distinguishing features are introduced into the known method of treatment of damaged long bones by introduction of perosseous members in proximal and distal fragments in zones with minor displacement of skin in bending-unbending motions of adjacent joints excluding zones of location of neurovascular members. Preliminarily determined are zones of introduction of perosseous members on identical segment of intact healthy limb. In this case, marked on surface of skin of every level for introduction of perosseous members are curves of skin position at zero position of joint. Then all possible types of motion of adjacent joints are performed with maximum amplitude and marking on skin of curved lines indicating the skin displacement with respect to bone for each motion separately. Then distance between curve and other marked curved lines is measured and minimum distance curves is found which is used for fining the optimal point for introduction of perosseous members. In this case, with revealing at the same level of counterlateral points with respect to bone, wire is introduced and if such points are absent, screwed rod or cantilevered wire is used. The device has plate with fixing belts and motion measurement devices. The device distinguishing feature consists in that secured to plate is post hinged to telescopic bar having support with slider on its opposite end and tube hinged to it with source of radiation, for instance, in the form of filament lamp. EFFECT: reduced term of treatment due to early recovery of motions in adjacent joints and prophylaxis of infectious diseases. 2 cl, 13 dwg
Patent RU-2083631-C1 (RU)
Title: Weighting compound for drilling solutions
Inventor: USTINOV NIKOLAJ S
IPC: C09K8/20
Filed: 1995-05-17
Granted: 1997-07-10
Abstract: FIELD: drilling. SUBSTANCE: proposed weighting compound contains 100 mass parts of water, 20-103.1 mass parts of dolomite, 4.32-7.0 mass parts of bentonite, 0.02-0.802 mass parts of calcined soda, 0.49-3.8 mass parts of peptizing agent, 0.02-0.04 mass parts of carboxymethyl cellulose. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2079905-C1 (RU)
Title: Reservoir for confining melted components of nuclear reactor
Inventor: GERSHMAN BORIS L
IPC: G21C9/016
Filed: 1995-08-07
Granted: 1997-05-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: reservoir has a protective liner made of alternate layers of graphite cloth and zirconium foil. Densities and thicknesses of the cloth and the foil are chosen so that a certain relationship is satisfied. When melted core components come into contact with the liner, a coating resistant to the melt is formed at the expense of the thermal energy of the melt from a composition material with a ceramic matrix incorporating zirconium carbide. EFFECT: enhanced safety of reactors during core melt accidents or in experiments simulating these accidents. 2 cl, 1 dwg
Patent RU-2123422-C1 (RU)
Title: Device for electric heating of concrete mix
Inventor: ARBEN EV A S
IPC: B28B17/02
Filed: 1995-10-19
Granted: 1998-12-20
Abstract: FIELD: electric equipment for processing concrete. SUBSTANCE: device has frames with sunk electrodes which is designed as tubes that follow shape of mix tank. In addition electrodes are equipped with cap and wedge-shaped clamps for mounting in concrete heating tank. Frame which carries electrodes is mounted in channel slide rails which are equipped with guiding clamps. EFFECT: increased evenness of heating, decreased heat losses. 1 dwg
Patent RU-2096398-C1 (RU)
Inventor: SEINOV NIKOLAJ P
IPC: C06B31/30
Filed: 1995-12-19
Granted: 1997-11-20
Abstract: FIELD: explosives. SUBSTANCE: hydrocarbon fuel is supplemented by 0.01-1.0 wt % of highly dispersed additive, after which fuel is conditioned and mixed with ammonium nitrate. According to invention, conditioning is conducted until Engler viscosity attains 50-120 s with viscosimeter nozzle diameter 4 mm and particle size of additive does not exceed 100 mcm. EFFECT: increased physical stability and quality of composition; improved preparation technology. 3 tbl
Patent RU-2098319-C1 (RU)
Title: Flying vehicle
Inventor: NOVOZHILOV GENRIKH V
IPC: B64D27/02
Filed: 1995-12-22
Granted: 1997-12-10
Abstract: FIELD: aircraft manufacture. SUBSTANCE: in case of damage to one of engines which is not localized, exclude damage to other engines maintaining their serviceability which is ensured due to shift of engine multiple of its length together with air intake but no less than length of engine. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2104789-C1 (RU)
Title: Method of physically accelerated processing of materials to be ground
Inventor: GLUKHAREV N F
IPC: B02C19/18
Filed: 1995-12-22
Granted: 1998-02-20
Abstract: FIELD: production of building materials, mining concentration, ceramic and other branches of industry. SUBSTANCE: the method consists in reception of lump charge, bringing of its substance to the air-dry state, subjecting of the charge layer to combined mechanical and physical actions. Physical action is effected by removal of electric charges from the charge substance. This removal is provided by artificial electric grounding of the layer mass, initiation of grounding by a voltage potential of 0.1 to 50 V. EFFECT: facilitated procedure.