baber/WOPTO huggingface dataset:
Patent RU-2014452-C1 (RU)
Title: Stone-splitting machine
Inventor: PETROSYAN VEREDZH K
IPC: B28D1/26
Filed: 1991-06-17
Granted: 1994-06-15
Abstract: FIELD: stone-producing industry. SUBSTANCE: machine for splitting stone and dividing it into blocks in quarries comprises revolving platform 1 mounted on crawler or wheeled chassis with hydraulic jack , cab with control console, body 4 with compressor (or trailer-mounted compressor) and receiver 5, and hydraulic pumping station 6. Fixed boom 7 installed above cab incorporates hydraulic cylinder for lifting and lowering of movable boom 9 which is connected to boom 7 by joint 10. Upper boom 9 has telescopically built-in support carriage 11 with rollers moving over guides of upper boom 9. Support carriage 11 is articulated to rod of hydraulic cylinder 12 which moves support carriage 11 while casing of hydraulic cylinder 12 is articulated to end axle of boom 9. Secured pivotally to support carriage 11 is the casing of hydraulic cylinder 13 whose rod is also pivotally connected with crosspiece 14 secured to body of pulsating air striker 15 for extending and adjusting setting angle of said striker which incorporates damper 16 for suppressing the striker recoil force. Lower part of upper boom 9 is provided with tubular guides 18 from which articulated hanger 19 is suspended on rollers. Said hanger is moved longitudinally by telescopic hydraulic cylinder 20. Telescopic hydraulic cylinder 21 with hydraulic grips is suspended from lugs of articulated hanger 19 . Said grips are brought together by hydraulic cylinders 23 whose rods are articulated with body lugs while their casings are articulated with casing lugs of hydraulic cylinder 21 provided for lifting and lowering hydraulic grips. Said cylinder 21 is, in turn, articulated with the lug of supporting articulated hanger 19. EFFECT: improved design. 4 dwg
Patent RU-2027243-C1 (RU)
Inventor: TOKIO YAMAGIVA
IPC: H01H33/76
Filed: 1991-07-26
Granted: 1995-01-20
Abstract: FIELD: high-voltage switching devices. SUBSTANCE: super charged-gas insulated circuit breaker is built so that when breaker movable electrode goes off fixed electrode, insulating gas flow built up in the action functions to suppress arc. In order to direct gas to arc, provision is made for insulating lug forming gas channel together with insulating cover that closes movable electrode. Insulating cover is made of insulating material containing filler to prevent cover is made of insulating material containing filler to prevent ingress of arc line of force into cover. Insulating cover is characterized by higher dielectric constant than insulating lug. EFFECT: reduced electric field strength at front end of movable electrode. 14 cl, 8 dwg
Patent RU-2047133-C1 (RU)
Title: Set for testing specimen for multipoint bending
Inventor: LODUS EVGENIJ V
IPC: G01N3/20
Filed: 1992-09-12
Granted: 1995-10-27
Abstract: FIELD: conducting strength tests. SUBSTANCE: set has supports for specimen, pushers, hydraulic cylinders with rods, limiters and retainers. Loading the specimen is effected when retainers are engaged and partial unloading is effected with retainers disengaged. Set may be used for testing the specimen of various materials. EFFECT: testing may be performed at stepped unloading within preset limits of restoration of deformation of specimen in course of its deformation. 1 dwg
Patent RU-2081357-C1 (RU)
Inventor: KIKNADZE GENNADIJ I
IPC: F15D1/02
Filed: 1991-10-30
Granted: 1997-06-10
Abstract: Использование: в энерготехнике. Сущность изобретения: площадь поперечного сечения турбулентного потока плавно уменьшают по ходу движения потока. Поток подают по траектории в виде винтовой линии. Продольная ось канала с площадью поперечного сечения, плавно уменьшающая по ходу движения потока, расположена по винтовой линии с монотонно увеличивающимся или уменьшающимся шагом. 2 с. и 2 з.п. ф-лы, 5 ил.
Patent RU-2078142-C1 (RU)
Title: Method of producing cast iron from iron-containing oxide material
Inventor: ROLF KHAUK
IPC: C21B13/14
Filed: 1991-11-28
Granted: 1997-04-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves producing sponge iron from iron ore in reducing blast furnace and converting sponge iron in smelting gasifier into cast iron smelt. Gas formed in gasifier moves through pipeline directly into the furnace as reducing gas. Blast furnace gas after passing through scrubber to remove carbon dioxide is treated in two steps: first in heat exchanger to 200-500 C and then to temperature required to carrying out reduction process - 750-850 C. Second-step heating may be performed by partial burning in presence of entered oxygen in reactor with fluidized or mobile bed operating, for example, on the basis of ceramic particles heated in regeneration process by aid of electrical resistors or plasma burners, and also switching indirect heat exchangers. EFFECT: enhanced efficiency of process. 13 cl, 4 dwg
Patent RU-2101740-C1 (RU)
Inventor: TITOV ALEKSANDR DMITRIEVICH
IPC: G02B5/122
Filed: 1991-07-30
Granted: 1998-01-10
Abstract: FIELD: optical location, isolation of information on parameters of movement of object carrying prismatic corner reflector. SUBSTANCE: proposed prismatic corner reflector is manufactured in the form of trihedral pyramid which dihedral angles between side reflecting faces are equal to π/2,π/2 and π/2(S+1), where S is integral positive number and ribs of reflector have dimensions P 1  and P 2  determined from mathematical relations. Refractive index of material of reflector is also found from relation. EFFECT: improved authenticity of obtained information. 1 dwg
Patent RU-2038504-C1 (RU)
Title: Combined gas-turbine engine
Inventor: BAKULEV VSEVOLOD I
IPC: F02K7/16
Filed: 1992-01-22
Granted: 1995-06-27
Abstract: FIELD: aircraft engine engineering. SUBSTANCE: engine has heat-exchanger- cooler, compressor, steam-hydrogen turbine mounted on the same shaft as the compressor through a reduction gear, combustion chamber, heat-exchanger-evaporator, gas ejector, and jet nozzle mounted inside the housing in series and liquifying loop. The air liquifying loop is mounted outside of the housing and constructed as ring- like pipe coupled through a controlled shutter with the space downstream of the compressor. The heat-exchanger- condenser and separator with collector and tank- accumulator, which are connected with the inlet of the separator through a pipe line, are mounted inside the pipe. The liquifying loop also has a pump for supplying oxidizer to the combustion chamber connected with the nozzle bank via pipe lines. The nozzles are mounted inside the combustion chamber. The pump is mounted on the same shaft as the compressor and steam-hydrogen turbine between them via a reduction gear. The inlet of the combustion chamber is connected with the outlet of the steam-hydrogen turbine. The outlet of the combustion chamber is connected with the primary nozzle of the ejector whose inlet is connected with the inner housing wherein the combustion chamber with heat-exchanger- evaporator is mounted. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2078310-C1 (RU)
Inventor: KOZLOV ALEKSANDR N
IPC: G01C17/04
Filed: 1992-01-29
Granted: 1997-04-27
Abstract: FIELD: sports orientation and tourism. SUBSTANCE: in given magnetic compass northern direction of magnetization of magnetized element mounted on support with three angular degrees of freedom is deviated relative to direction of index of north indicator in vertical plane to direction of vector of magnetic field of the Earth. If axle of magnetized element is put on two supports its northern direction of magnetization is deviated from plane perpendicular to axis to direction of vector of magnetic field of the Earth. EFFECT: simplified design, improved functional reliability. 4 cl, 4 dwg
Patent RU-2025563-C1 (RU)
Inventor: YUSUPOV ABUSUPYAN K
IPC: E04H9/02
Filed: 1991-12-04
Granted: 1994-12-30
Abstract: Использование: строительство сейсмостойких зданий с подвижными связями в уровне первого этажа. Сущность изобретения: пространственно жесткие верхние этажи оперты на перекрытие первого гибкого этажа. Стойки последнего установлены на перекрытии подвала, имеют крестообразное поперечное сечение и соединены шарнирно с перекрытиями первого этажа и подвала. 6 ил.
Patent RU-2085942-C1 (RU)
Title: Method of determining safety of pesticide 2,4-d
Inventor: SPERANSKIJ VYACHESLAV V
IPC: G01N33/48
Filed: 1992-04-24
Granted: 1997-07-27
Abstract: FIELD: pesticides and environmental safety. SUBSTANCE: safety of pesticide 2,4-D is estimated from determination of toxicity of free and conjugated forms of pesticide on biological specimens and estimation is done from their combined effect. EFFECT: most accurate and reliable data obtained. 4 dwg, 4 tbl
Patent RU-2071978-C1 (RU)
Title: Method of copper-electrolyte slime processing
Inventor: SHALAEVA TATYANA SERGEEVNA
IPC: C22B7/00
Filed: 1992-05-13
Granted: 1997-01-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves slime leaching and the concentrated sludge washing with reusable sodium chloride hydrochloride containing ammonium chloride at ratio ammonium chloride : hydrochloric acid = 1:(3-5). Then method involves regeneration of the salt solution leaching for two stages . At the first stage antimony concentrate is separated and at the second stage - lead concentrate is isolated. Regeneration products were washed with sodium chloride saturated solution, filtrate is corrected by hydrochloric acid and recovered to the leaching. Method can be used for complex extraction of antimony, arsenic, lead, sulfate sulfur, noble and rare metals. EFFECT: improved method of processing. 2 tbl, 3 cl
Patent RU-2041800-C1 (RU)
Title: Wood-cutting device
Inventor: IVANOVSKIJ VLADIMIR PAVLOVICH
IPC: B27B33/08
Filed: 1992-06-04
Granted: 1995-08-20
Abstract: FIELD: wood-working industry. SUBSTANCE: wood-cutting device uses a housing mounted on a shaft, accommodating disk saw blades on axles. Each blade has a central hole, whose diameter exceeds the axle diameter, it is installed in such a manner that the axle radial line and the blade hole pass in the plane of cutting, and a bush of elastic and wear- resistant material, for instance, caprolone is installed on the axle. EFFECT: reduced cutting force and enhanced reliability in operation. 2 dwg
Patent RU-2049847-C1 (RU)
Inventor: TALANOV BORIS P
IPC: E01F7/04
Filed: 1992-06-22
Granted: 1995-12-10
Abstract: Изобретение относится к способам защиты от стихийных бедствий (лавин, селей, тайфунов). Сущность изобретения: слои защитного вала формируют из грунта путем его сдвига, заливки водой и выдержки при минусовой температуре до образования льда.
Patent RU-2022399-C1 (RU)
Inventor: KLOPOV IGOR N
IPC: H01L21/04
Filed: 1992-07-10
Granted: 1994-10-30
Abstract: Изобретение относится к производству мощных полупроводниковых приборов-транзисторов, тиристоров и других полупроводниковых приборов с высоковольтными p-n-переходами. Сущность изобретения: формируют активные элементы на пластине, разделяют пластины на кристаллы, отбраковывают дефектные структуры, закрепляют крислаллы на временной подложке. Затем утоняют кристаллы до толщины не менее ширины области пространственного заряда высоковольтного p-n-перехода и формируют общий омический контакт для всех кристаллов, а также межсоединение. 3 ил.
Patent RU-2058101-C1 (RU)
Title: Stick-seat
Inventor: LYUTOV VLADIMIR A
IPC: A45B5/00
Filed: 1992-07-21
Granted: 1996-04-20
Abstract: FIELD: satisfying of vital requirements. SUBSTANCE: stick-seat has pole composed of three tubes with tip ends 3. Lock members are secured in lower part of tubes. Tubes have segment-shaped profile. When tubes are assembled to form pole, they define cavity for receiving joint connection. Joint connection is made in the form of core with three axes positioned at an angle of 120 deg. Joint connection has compression springs mounted on shafts and torsion springs secured with their one ends in core and with their other ends in tubes. Rod for limiting axial displacement of handle is fixed on lower end of one tube. Two other tubes are provided with tip end positioned on their upper parts. Brackets are fixed in rod slots and tip end slots. Triangular seat is attached to brackets and is connected with core through elastic tape. Retaining ring is mounted for axial displacement on lock members. EFFECT: increased convenience and wider range of usage. 7 dwg
Patent RU-2013738-C1 (RU)
Title: Refrigerator heat exchanger
Inventor: DROZDENKO VIKTOR N
IPC: F28F1/42
Filed: 1992-09-08
Granted: 1994-05-30
Abstract: FIELD: refrigerating engineering. SUBSTANCE: heat exchanger has tubular corrugated coil with height of corrugations equal to 0.05 to 0.3 of the pipe outside diameter. Angle between plane of symmetry of corrugation and tangent from corrugation apex to its narrowing section is 5 to 15. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2051760-C1 (RU)
Inventor: EZHOV VLADIMIR A
IPC: B08B9/032
Filed: 1992-07-28
Granted: 1996-01-10
Abstract: FIELD: cleaning pipe lines. SUBSTANCE: compressed air is discharged from the working chamber of an pneumatic cell. Before discharging, movable member of the pneumatic cell is accelerated due to increasing pressure in the working chamber by the value of 20%. The residual pressure in the working chamber after discharging of compressed air is up to 70% of initial pressure. EFFECT: improved quality of cleaning. 3 dwg
Patent RU-2027675-C1 (RU)
Title: Method of processing of manganese ore
Inventor: KISIL IVAN M
IPC: C01G45/02
Filed: 1992-07-28
Granted: 1995-01-27
Abstract: FIELD: practice of production of pure manganese sulfate and electrolytic manganese dioxide of different application. SUBSTANCE: production of manganese concentrate, grinding, leaching of manganese in acid medium, preparation of electrolyte, electrolysis and processing of anode mass. Manganese concentrate is ground to maximum particles measuring within 100 to 400 μm, 40-60% aqueous suspension is prepared, suspension is neutralized by lime milk up to a pH-content of 5.5 to 6.5, electrolyte is separated from slime, from which manganese is extracted by sorbent, slime is utilized, and electrolyte is separated into two portion in relation 1:(8-10). The smaller portion is used for production of crystalline salt, and the larger one - for electrolysis, which is conducted in two stages with employment of insoluble electrodes in the electrolyzer with a covering. The anode mass is scrubbed with water. EFFECT: facilitated procedure. 8 cl, 3 tbl
Patent RU-2047864-C1 (RU)
Title: Четырехствольный пневмометрический насадок
Inventor: OBUKHOVSKIJ ALEKSANDR D
IPC: G01P5/165
Filed: 1992-05-27
Granted: 1995-11-10
Abstract: Использование: для одновременного измерения скорости, статического давления и углов скоса трехмерного потока в данной точке при проведении экспериментов в аэродинамической трубе. Сущность изобретения: насадок состоит из державки и тела насадка, имеющего головную часть, выполненную в виде четырехугольника с одинаковыми противоположными гранями. Приемные отверстия располагается на осях симметрии граней, причем равноудалены от носка насадка отверстия противоположных граней и на равном расстоянии от носка насадка отверстия смежных граней, Угол между одной парой граней 50°, угол между другой парой граней 40°. Такое конструктивное решение позволит повысить точность определяемых величин в широком диапазоне измерения углов скоса потока. 3 ил.
Patent RU-2038854-C1 (RU)
Title: Device for counter-flow gravity concentration of mineral resources
Inventor: BAJDAL VLADISLAV A
IPC: B03B5/62
Filed: 1992-08-26
Granted: 1995-07-09
Abstract: FIELD: concentration of mineral resources. SUBSTANCE: source material through funnel 8 and pipe-diffuser 6 is loaded into the device. From pipe-diffuser 6 material gets into the central duct section. Here preliminary separation occurs according to density due to local circulating flow of separating medium. Concentrate of light particles is unloaded through upper section 3. Waste is removed from the bottom by mechanism 9. EFFECT: improved design. 4 cl, 3 dwg
Patent DE-10037967-C1 (DE)
Title: Back-flow prevention device, for exhaust gas line, has floating body with central section and outer section raised in succession dependent on power range
Inventor: HOHMANN THOMAS
IPC: F23L11/00
Filed: 2000-08-04
Granted: 2001-12-20
Abstract: The back-flow prevention device has a tubular body (1) inserted in a vertical section of the exhaust gas line, provided with a valve seat (5) for a floating body which is lifted from the valve seat by a gas flow in the forwards direction.  The floating body has an annular outer section (4) cooperating with the valve seat and a central section (3) cooperating with a secondary valve seat (6) provided by the outer section. The central section is raised in the lower power range, with partial or full lifting of the outer section with increasing power.
Patent DE-10045281-C1 (DE)
Title: High pressure fuel pump has reduced diameter of piston head corresponding with spacing of heat input from compression cavity
Inventor: ALTMANN OLAV
IPC: F04B53/14
Filed: 2000-09-13
Granted: 2002-05-23
Abstract: The high pressure pump has a piston without rings in a cylindrical boring, which has a conical region with diameter decreasing from the endface facing the compression cavity. This reduction increases the spacing from the compression cavity. The reduction in diameter of the piston head (7) corresponds to the spacing from the compression cavity (11) of the heat input to the piston (6).
Patent DE-10057591-C1 (DE)
Title: Mixer tap for washbasin or shower head has adjustable mixer valve and switching valve coupling water feeds to water outlet or feedback connection
Inventor: EIFLER CLAUS
IPC: E03C1/04
Filed: 2000-11-21
Granted: 2002-05-23
Abstract: The mixer tap has a cast metal housing (23) provided with at least one water outlet (33), to which an integrated hot water feed and an integrated cold water feed are selectively connected via an adjustable mixer valve (24). An integrated switching valve (32) downstream of the mixer valve allows at least the hot water feed to be connected to either the water outlet or a feedback connection (28).
Patent DE-10113069-C1 (DE)
Inventor: GRUNDEI HANS
IPC: A61F2/32
Filed: 2001-03-15
Granted: 2002-11-14
Abstract: A system is provided for reconstructing the natural torque between the natural knee and the natural hip area, including a saw jig (2) with an exact parallelepipedal configuration, traversed by saw slots (16, 17, 18) for producing perpendicular ventral and dorsal and diagonal cuts. The front face of the saw jig can be placed on the horizontal cut of the femur (13) and detachably fixed thereto. The saw jig has a central opening (19) and is provided with coupling means for detachably coupling to a rotational jig (1). The system also includes an intramedullary pin (11), provided on the femur side, which can be connected in a pivoting manner to the rotational jig (1) and can be inserted in the femoral bone canal. The saw jig (2) can be threaded onto the intramedullary pin (11) and can then be coupled to the rotational jig (1), whereby the intramedullary pin (11) forms a pivoting axis for the saw jig (2), about which axis the latter can be pivoted plus or minus 10° about the horizontal. In addition, the system is provided with a drive mechanism (14), which pivots the saw jig (2) about the horizontal.
Patent DE-10125079-C1 (DE)
Title: Sprengladung für einen Gefechtskopf
Inventor: ARNOLD WERNER
IPC: F42C19/08
Filed: 2001-05-23
Granted: 2003-01-09
Abstract: Ein Gefechtskopf enthält innerhalb seiner Sprengladung Heizelemente, deren in den Sprengstoff vor dessen detonativer Umsetzung eingebrachte thermische Energie eine lokale nicht-detonative Umsetzung des Sprengstoffes bewirkt. Damit kann die Leistung der Sprengladung zielabhängig auf beliebige Werte unter der Maximalleistung eingestellt werden.
Patent DE-10138323-C1 (DE)
Title: Messendurchflußmeßgerät und Verfahren zum Messen eines Massendurchflusses
Inventor: HANSEN HENNING MAX
IPC: G01F1/84
Filed: 2001-08-10
Granted: 2003-04-17
Abstract: Es wird ein Massendurchflußmeßgerät (1) angegeben mit einem Rohr (2), das an einer ersten Position (P1) mit einem ersten Energieumformer (4) und an einer zweiten Position (P2) mit einem zweiten Energieumformer (5) schwingungsmäßig gekoppelt ist, und mit einer Auswerteeinrichtung, wobei die erste und die zweite Position (P1, P2) einen Abstand (L) zueinander aufweisen, die Energieumformer (4, 5) jeweils als Schwingungserzeuger und als Schwingungsdetektor betreibbar sind und die Energieumformer (4, 5) abwechselnd als Schwingungserzeuger arbeiten. Damit ist ein Verfahren realisierbar, bei dem das Rohr (2) abwechselnd an der ersten Position (P1) und an der zweiten Position (P2) zu Schwingungen angeregt wird, wobei an der zweiten und der ersten Position (P2, P1) Signale gemessen werden. DOLLAR A Man möchte auch bei einem kleinbauenden Meßgerät genaue Messungen erzielen können. DOLLAR A Hierzu sind die Energieumformer (4, 5) als Teil von Resonanzkreisen (6, 7; 8, 9) ausgebildet und die Auswerteeinrichtung ermittelt einen vorbestimmten Parameter einer Resonanzschwingung am zweiten Energieumformer (5) nach Anregung durch den ersten Energieumformer (4) und den Parameter der Resonanzschwingung am ersten Energieumformer (4) nach Anregung durch den zweiten Energieumformer (5).
Patent DE-19529974-C1 (DE)
Title: Switching matrix network for electrical lines
Inventor: FRANZKE JOERG DIPL ING
IPC: H01H67/24
Filed: 1995-08-16
Granted: 1996-10-24
Abstract: The matrix field is used in communication and date transmission systems to provide interconnections between a number of electrical lines. The field has a matrix of coupling points 1 and this has a laminated construction of mechanically stable foils 2, 3, 4, 7, 8, 11 and a coil 13 is embedded into a top foil 12. Movable contact pads 6, 9 are fixed onto two of the foils and a ferromagnetic pad 10   is mounted next to the coil. A permanent magnetic pad 5 is positioned beneath the lower foil. Excitation of the coil establishes an electro magnetic force to close the contacts.
Patent DE-19542179-C1 (DE)
Title: Transformer and choke coil pressing and clamping method
Inventor: ALBRECHT HEINER DIPL ING
IPC: H01F27/30
Filed: 1995-11-03
Granted: 1997-04-17
Abstract: The coil pressing and clamping method uses a compression force applied to the HV winding (2) from above after active drying until a required gap (3) is obtained between the upper yoke and the upper pressure plate and the radial HV line (7), with subsequent filling of the gap with an insulation material. Similarly a compression force is applied to the HV winding from below until a required gap (4) is obtained at the bottom of the coil, with subsequent filling with the insulation material.
Patent DE-19612390-C1 (DE)
Title: Electro-optical connector module esp. for optical waveguide modules
Inventor: ALTHAUS HANS-LUDWIG DR
IPC: G02B6/42
Filed: 1996-03-28
Granted: 1997-07-31
Abstract: The module has an electro-optical basic module (1) esp. a photodiode, laser diode or light diode. The module has a guide sleeve for receiving and guiding a ferrule of a waveguide plug inserted into it. The sleeve (10) is connected to the basic module and can be inserted into a receiving housing for a plug of an optical waveguide provided with a ferrule. When the ferrule is plugged into the guide sleeve, the optical waveguide is optically coupled to the basic module. The guide sleeve may have a flange on its side towards the basic module. It may also have a base with a central bore. An inner element e.g. of ceramic or hard metal may be arranged inside the guide sleeve. Preferably, the guide sleeve is connected to the basic module via a contact surface of the basic module. The guide sleeve is preferably made of a material with a similar coefficient of expansion as that of the material of part of the basic module in contact with the sleeve, or is made of the same material.