baber/WOPTO huggingface dataset:
Patent RU-2015453-C1 (RU)
Title: Burner
Inventor: CHERNYAEV VLADIMIR I
IPC: F23D17/00
Filed: 1991-06-03
Granted: 1994-06-30
Abstract: FIELD: power engineering. SUBSTANCE: body 1 with tangential air feed branch pipe 2 at the inlet is parted by shell 3 into central and peripheral channels 5 and 6 respectively. Gas feed pipes 7 are equidistantly circumferentially spaced relative to each other in channel 5, the pipes have inlet sections 8 parallel to the axis of body 1, passed through branch pipe 2 and connected to low-calorie gas manifold 9, and outlet section 10 located behind the outlet section of shell 3 and fastened to each other by cone disk 11 which is adjacent to front ends of pipes 7, the disk overlaps the flow cross sections of pipes 7. Rectangular plates 12 are spaced at a distance from back end 4 of branch pipe 2 in the clearances between pipes 7. the plates are adjacent to disk 11 by end edges and to generatrices of pipes 7 by side edges to form with the side walls of the pipes tangential compartments converging to the periphery and coincident with the direction of air swirling in branch pipe 2. Notches are made in disk 11 on the periphery of the compartments. Outlet sections 10 of pipes 7 communicate with the cavity of body 1 through apertures 14 formed in the pipes and adjacent to plates 12, the apertures are directed along the plates to the periphery of body 1. EFFECT: reduced nitrogen oxides discharge. 3 dwg
Patent RU-2023472-C1 (RU)
Inventor: KOVALEV VIKTOR V
IPC: B01D24/46
Filed: 1991-06-06
Granted: 1994-11-30
Abstract: Сущность изобретения: фильтр для очистки воды содержит корпус с подводящими и отводящими патрубками, размещенные в корпусе верхнюю подвижную и нижнюю неподвижную перегородки, расположенную между ними волокнистую фильтрующую загрузку и пружину, размещенные на подвижной перегородке частицы из магнитотвердого ферромагнитного материала, намагниченного до насыщения, источник электромагнитного поля для воздействия на эти частицы, электроконтактный датчик гидравлического давления, установленный под неподвижной перегородкой, электромагнитные клапаны, размещенные в патрубках, и блок управления. 3 з.п. ф-лы, 1 ил.
Patent RU-2016192-C1 (RU)
Title: Bullet perforator and method of its use
Inventor: BOLSHAKOV VALENTIN K
IPC: E21B43/114
Filed: 1991-05-05
Granted: 1994-07-15
Abstract: FIELD: mining. SUBSTANCE: bullet perforator has a gun powder chamber with two powder charges and a blasting device with a fuse, located between the charges. One butt of the powder chamber joins a head section with a barrel and a joint of the barrel cutting sealing. Its other butt joins a bullets section, an ending section with a tip, bullets, pieces of ammunition and sealing, an electric igniter. Bullets sections of the perforator has two barrels, facing each other, with their barrels cuttings joined by vertical. The powder chambers with individual electric igniters are placed between the bullets sections and have individual connections with a combat electric circuit. The bullet perforator barrels cuttings of each bullets section are oriented in one direction. To make terms to create system of horizontal cracks the barrel cuttings of each bullet section are oriented in opposite directions. In case there is necessity to create terms for formation of mixed groups of the sections, mixed groups of bullets sections are used. Before perforator assembly one should take into consideration geological structure in zone of perforation and should determine main directions of cracks system development in stratum in relation to its footing and roof, frequency of perforation, required number and type of bullet sections, a step of motion, and after perforator is lowered, - take into consideration tasks to be settled, exercise firing of all bullet sections simultaneously or by paired charges sections. EFFECT: perforator and method are effective in opening productive beds of natural resources. 5 cl, 4 dwg
Patent RU-2023486-C1 (RU)
Inventor: ISMAGILOV FOAT R
IPC: B01D53/86
Filed: 1991-06-05
Granted: 1994-11-30
Abstract: Изобретение относится к процессам очистки углеводородных газов, например, газов регенерации цеолитов установки очистки природного газа от меркаптанов, и может быть использовано в газоперерабатывающей, нефтяной и химической промышленности. Сущность изобретения заключается в том, что способ очистки углеводородных газов меркаптанов путем окисления до элементарной серы осуществляют в присутствии железохромцинкового катализатора при 200°С, причем исходный газ делят на два потока в объемном соотношении 5 - 10 : 1, первый из которых направляют на окисление, а второй смешивают с продуктами окисления в объемном соотношении в пересчете на меркаптаны и диоксид серы, равном 1,5 - 2,2 : 1 соответственно, и полученную смесь пропускают через оксидный катализатор, содержащий, мас.%: оксид титана 70 - 85 и оксид алюминия 15 - 30. Газовую смесь пропускают через катализатор при объемной скорости газа 4000-6000 ч -1  при 160 - 200°С. Окисление осуществляют при массовом соотношении этилмеркаптана и кислорода воздуха, равном 2 : 1,1 - 1,2 соответственно. 3 з.п. ф-лы, 1 табл.
Patent RU-2030637-C1 (RU)
Title: Plunger pump of super-height pressure
Inventor: ULRIKH BARNOVSKI
IPC: F04B53/00
Filed: 1991-09-17
Granted: 1995-03-10
Abstract: FIELD: pump engineering. SUBSTANCE: suction and delivery valves are mounted inside the head The valves are axially aline. A plunger is mounted inside the bushing os float type inside the cylinder to define a working chamber. The bushing and cylinder bear on the insert having a ring flange and central passage. One of the sides of the insert mates with surface of the seat of the suction plate valve constructed as a ring whose housing is spring-loaded with a spring and bear on the surface of the valve. The bushing is arranged over the whole length of the cylinder. The second side of the insert bears on the face surface of the cylinder and bushing. The sealing bushing is mounted inside the central passage of the insert and working chamber. The bushing overlaps the butt space between the insert and bushing of float type. EFFECT: enhanced reliability. 7 cl, 2 dwg
Patent RU-2027555-C1 (RU)
Title: Multilayer composite material and method of its production
Inventor: TOCHILIN EVGENIJ A
IPC: B32B15/04
Filed: 1991-07-17
Granted: 1995-01-27
Abstract: FIELD: facing of inside walls of rooms (railroad stations, underground railway stations) and interiors of vehicles (cars, cabins), manufacture of gaskets for engine cylinder blocks and stop valves of thermoelectric plants, etc. SUBSTANCE: composite material has an internal layer of low-dense filler and external reinforcing protective layers; the internal low-dense filler represents extended thermosplit graphite, and the external reinforcing protective layers are made of noncorrosive metals, for example, chromium, nickel, vanadium, copper, zinc or their alloys, with the relation of thicknesses of the filler and external layers being at least 5:1. The external layers coat the whole surface of the filler or part of it, different surfaces of the filler may coat different metals. Metal plating is applied by spraying, or electrolytic precipitation, different metals may be applied on different surfaces. A sheet of composite material, 2 mm thick, allows bending through 45 C without any peeling of metal, and at a thickness of 0.5 mm it can be rolled up. There are no harmful liberations at a high-temperature heating (up to 1200 C). At facing of airliner passenger compartment reduction of the facing weight may attain 44 to 48 % as compared with plastic material with a density of 2 g/cm 3 . EFFECT: facilitated procedure. 5 cl, 8 dwg, 2 tbl
Patent RU-2015783-C1 (RU)
Inventor: EROSHENKO SERGEJ E
IPC: B21J13/10
Filed: 1991-07-22
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: control system has controlled reducing valves whose outlets are connected through throttles to controlled hollows of slide-valve distributors. In this case, controlling rods of reducing valves in pairs contact arms of control levers, and freeing channel of one slide-valve distributor is connected with outlet of working pressure pump. Inlet of freeing channel of other distributor is connected with outlet of the first distributor, and outlet of the second distributor, with return line. In this case, inlets of both distributors are connected with inlet of freeing channel of the first distributor. EFFECT: higher efficiency. 1 dwg
Patent RU-2009854-C1 (RU)
Title: Vibration machine
Inventor: KHALIMULIN RAID M
IPC: B24B31/06
Filed: 1991-09-09
Granted: 1994-03-30
Abstract: FIELD: vibratory working of parts. SUBSTANCE: machine features increased movability of bottom portion of container due to use of resilient elements mounted rotatably in bearing housings of vibration machine platform and bed. EFFECT: improved efficiency. 1 dwg
Patent RU-2062188-C1 (RU)
Inventor: KRIVONOSOV GENNADIJ ALEKSANDRO
IPC: B23K9/00
Filed: 1991-11-13
Granted: 1996-06-20
Abstract: FIELD: plasma-arc treatment. SUBSTANCE: magnetic circuit in supply source is made in the form of 2n-sided prism (n = 2, 3, 4...), on its side ribs, coils are placed parallel to prism axis. As this takes place, output voltage of rectifier of ignition coil exceeds voltage of power winding. EFFECT: higher efficiency. 6 dwg
Patent RU-2031949-C1 (RU)
Inventor: NOVIKOVA NADEZHDA A
IPC: C12N15/46
Filed: 1991-12-11
Granted: 1995-03-27
Abstract: FIELD: medicine. SUBSTANCE: recombinant plasmid DNA pVR6-II 3  containing 3027 nucleotide pairs is prepared for specific detection of rhotaviruses of subgroup II. It contains fragment of DNA plasmid dVR6-II 3  of size 281 nucleotide pairs which shows homology with site of sixth gene of human rhotavirus of subgroup II (size is 753-1034 nucleotide pairs), fragment of vector plasmid pGEM4z (size is 2746 nucleotide pairs). Also, strain of bacterium - a carrier of fragment of DNA dVR6z for specific detection of rhotaviruses of subgroup II is a subject of invention. EFFECT: preparing of recombinant plasmid DNA indicated above.
Patent RU-2022858-C1 (RU)
Title: Ведущее литое колесо гусеничного движителя
Inventor: KOVALENKO VADIM A
IPC: B62D55/12
Filed: 1992-02-17
Granted: 1994-11-15
Abstract: Изобретение относится к транспортному машиностроению, преимущественно к производству гусеничных тракторов промышленного назначения. Сущность изобретения: колесо содержит ступицу и зубчатый венец, на каждом из боковых профилей зубьев которого выполнен эвольвентный участок 3 и 4, сопряженный с участком в виде радиусной галтели 5 и 6 при вершине. Рабочая поверхность зубьев колеса имеет упрочненный пластической деформацией слой 8 с продольной направленностью волокон. 2 ил.
Patent RU-2026352-C1 (RU)
Title: Method of conducting blast-furnace smelting
Inventor: TOVAROVSKIJ IOSIF GRIGOREVICH
IPC: C21B5/00
Filed: 1991-07-04
Granted: 1995-01-09
Abstract: FIELD: metallurgy. SUBSTANCE: method involves supplying combustible oxidizing blast and fuel additives into first group of tuyeres disposed circumferentially in alternation with second group of tuyeres, where hot reducing gas and oxygen are fed; periodically altering supply of reactants into first and second groups of tuyeres. EFFECT: increased efficiency of method.
Patent RU-2033563-C1 (RU)
Title: High-pressure compressor for two-loop turbo-jet engine
Inventor: MAKSIMOV IGOR V
IPC: F01D11/08
Filed: 1992-03-16
Granted: 1995-04-20
Abstract: FIELD: aircraft engine engineering. SUBSTANCE: compressor has internal housing 1 and outer housing 5 which encloses the internal housing. Guide vanes 2 and intermediate rings 3 are secured in the internal housing. The outer housing is rigidly secured to the internal housing through radial flanges 7,8. Ring chamber 6 defined by walls of internal housing 1 and outer housing 5 is sealed and is in communication with flowing part 12 of the compressor through nozzle openings. Branch pipes 9 are provided with rotatable gates 10 and is in communication with the passage of the outer loop of the engine. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2084442-C1 (RU)
Title: Process for preparing benzoyl chloride
Inventor: EVDOKIMOVA ALEKSANDRA S
IPC: C07C63/10
Filed: 1992-02-25
Granted: 1997-07-20
Abstract: FIELD: main organic synthesis. SUBSTANCE: product: C 7 H 7 H 1  benzoyl chloride, n       20   D        1, 5532. Yield of the desired product is 93 wt.-% for 1.3 h. Reagent 1: benzoldehyde. Reagent 2: gaseous chlorine. Process conditions: vapor phase heated to 290-310 C in the presence of catalyst such as copper or calcium or nickel or palladium chloride in amount of 0.32-1.40 wt.-% on carrier having specific surface area of 1-69 sq.m/g. The catalyst is modified with copper oxide in amount of 5-10% for 0.5-2.0 s. EFFECT: more efficient preparation process. 2 cl, 1 tbl
Patent RU-2026469-C1 (RU)
Title: Fish protective device at water intake from surface sources
Inventor: TSYPLYAEV ANATOLIJ S
IPC: E02B8/08
Filed: 1992-05-19
Granted: 1995-01-09
Abstract: FIELD: water-development works. SUBSTANCE: fish protective device is located in water intake bucket and includes bank abutments 1, waste retaining screen 2 located between abutments 1, vertical water-permeable screen 3 and vertical blind wall 7. Located at point of contact of water-permeable screen 3 and blind wall 7 is inlet cap of fish passage 4 behind which fish pump 5 and fish discharge 6 are arranged. Water-permeable screen 3 is provided with member 8 which is resistant to ice action; member 8 is located in zone of ice formation or below it, thus protecting screen 3 against action of ice and icing. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2090798-C1 (RU)
Inventor: SAVIN GEORGIJ A
IPC: F16C29/00
Filed: 1992-07-03
Granted: 1997-09-20
Abstract: Использование: в конструкциях станков и двигателей. Сущность изобретения: устройство содержит ползун со скользящими опорами в виде надетых на его боковые опорные элементы втулок, опертых торцами на направляющие с образованием замкнутых смазочных полостей, а также выполненные в ползуне каналы для подвода смазки в смазочные полости, причем втулки установлены с зазором по внутренней поверхности и подпружинены относительно ползуна пружинами, опертыми на их свободные торцы в направлении прижима к поверхности направляющих, а в каналах установлены обратные клапаны, настроенные на срабатывание при возникновении перепада давления между смазочными полостями и каналами подвода смазки. 1 ил.
Patent RU-2030313-C1 (RU)
Inventor: GLUSHKO MARAT I
IPC: B60T17/22
Filed: 1992-06-01
Granted: 1995-03-10
Abstract: Использование: применяется в средствах контроля тормозов моторвагонного поезда. Сущность изобретения: сигнализатор действия тормозов содержит последовательно подключенные контакты 1 и параллельно подключенные контакты 2 пневмоэлектрических реле 3, составляющие цепь контроля с индикаторными лампами 4,5 соответственно полного торможения и полного отпуска, тормозной переключатель 6 для управления цепями, установленный в головном и хвостовом вагонах 7,8. 1 ил.
Patent RU-2077308-C1 (RU)
Title: Method to treat osteoarthrosis
Inventor: IBADOVA GULI DZHURAEVNA
IPC: A61N5/067
Filed: 1992-05-18
Granted: 1997-04-20
Abstract: FIELD: medicine, arthrology. SUBSTANCE: in period free from hydrogen sulfide balneotherapy one should conduct impact upon biologically active points situated in area of the most injured joints by laser radiation of impulse laser therapy device by using minimal radiation power during the first procedure and maximal radiation power for the rest procedures. At the same time the first procedure is performed at 3000 hertz frequency, the second - 1500 hertz, the third - 600 hertz, but beginning from the fourth procedure all the rest ones are conducted at 80 hertz impulse frequency, impact time for every point is 1 minute not more, twelve points are affected per each seance being alternated every third seance. EFFECT: simplified method that requires no technical expenses. 4 tbl
Patent RU-2033920-C1 (RU)
Title: Device for molding tubular prestressed concrete products
Inventor: LEMEKHOV VASILIJ NIKOLAEVICH
IPC: B28B21/64
Filed: 1992-07-13
Granted: 1995-04-30
Abstract: FIELD: civil engineering. SUBSTANCE: device has sectional core consisting of two equal-size rigid truncated cones with larger base at the ends, with removable flanges for fastening the bars of prestressed longitudinal and spiral reinforcement and calibrating half-rings for molding the bushing ends of protective layer, separable sliding funnels of appropriate diameters with vibration radiators for bearing and protective layers, power-operated platform in vertical guides for installation of funnel and service containers for concrete mix. EFFECT: improved design. 4 dwg
Patent RU-2058434-C1 (RU)
Title: Method for transposing pins
Inventor: EVMENOV VLADIMIR A
IPC: C25C3/12
Filed: 1992-07-08
Granted: 1996-04-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: pin withdrawn from anode is cooled down to 600 - 750 C before installing onto a new horizon. Residual pins are transposed on the same horizon where earlier transposed pins are installed after caking them in the anode and receiving nominal current load. EFFECT: high efficiency.
Patent DE-10001289-C1 (DE)
Title: Device for measuring transmission losses in endoscope light guide assemblies, by connection of external light source and placing outlet of guide in test chamber to measure and analyze output
Inventor: HIRT JOACHIM
IPC: G01M11/00
Filed: 2000-01-14
Granted: 2001-10-18
Abstract: Device consists of a light sensor (10) arranged in a chamber (20). The outlet of the endoscope light guide (2) is inserted in the chamber (20) via an opening (22) in the chamber. The inner surface (24) of the chamber reflects light emerging from the outlet in a diffuse manner. An external light source (6) is connected to the light guide and the output of the sensor connects to an analysis device (14).
Patent DE-10005609-C1 (DE)
Inventor: KERN RALF
IPC: G10L15/20
Filed: 2000-02-09
Granted: 2001-08-09
Abstract: The features generated for a new speaker (training sample) during the training of a speech recognition system are compared with a recognition sample for speech recognition generated on the basis of a speech signal recorded at a later date. These features are optionally linked with signals that are analog to the noise that may occur during recording of the speech signal and that may falsify the speech signal. The inventive method is further characterized in that the training sample is adapted to the recognition sample that is likewise generated by linking the speech signal with signals that are analog to the noise.
Patent DE-10105298-C1 (DE)
Title: Radlagereinheit zum Messen der Kontaktkräfte zwischen Reifen und Straße
Inventor: HOFMANN HEINRICH
IPC: G01L5/16
Filed: 2001-02-02
Granted: 2002-08-14
Abstract: Mit der Erfindung sollen die Kräfte, die zwischen Straße und Reifen bei einem Fahrzeug wirken, bei allen Fahrsituationen - auch beim Bremsvorgang - erfasst werden. Diese Informationen über die aktuell wirkenden Kräfte werden von Fahrbetriebsregelsystemen genutzt und zur Optimierung des Bremsvorgangs eingesetzt. Dazu werden Sensoren 2 am feststehenden Teil des Radlagers angeordnet, um die im Radlager wirkenden Kräfte zu messen. Zusätzlich werden mit den Sensoren 3, die an den Trägern 6 des Bremssattels angeordnet sind, permanent die aktuell wirkenden Bremskräfte ermittelt. Bei einer ungebremsten Fahrt kann aus den Messergebnissen der Sensoren 2 direkt auf die wirkenden Kräfte zwischen Straße und Reifen geschlossen werden. Beim Bremsvorgang müssen die Stützkräfte der Bremsscheibe aus den gemessenen Kräften im Radlager herausgerechnet werden, um zu den aktuell wirkenden Kräften zwischen Straße und Reifen zu kommen. DOLLAR A Der Vorteil der Erfindung gegenüber dem Stand der Technik liegt in der räumlichen Nähe der Anordnung der Sensoren sowie der Anordnung der Sensoren an stehenden Bauteilen.
Patent DE-19508830-C1 (DE)
Title: Solid fuel rocket drive mechanism with inner and outer burners
Inventor: HOECHERL JOHANN DIPL ING
IPC: F02K9/26
Filed: 1995-03-11
Granted: 1996-05-30
Abstract: The rocket drive mechanism has at least one thrust nozzle located downstream end of the combustion chamber, with one or more drive units arranged in the combustion chamber, of which at least one is composed of two parts. The one part is formed as inner burner, and the other as outer burner.The outer burner part (8) fits in the inner burner part (7) without clearance. The contour formed from the contact surfaces (9,10) of the two drive unit parts (7,8) encloses a cross-section widening from the front drive unit end to the rear, nozzle-side drive unit end. The drive mechanism in its combustion chamber (2) has two drive units (5,6) arranged one behind the other. The rear one which first ignites the prim. drive unit close to the nozzle forms a one-part inner burner.
Patent DE-19510552-C1 (DE)
Title: Control knob for heating radiator
Inventor: FUHRMANN JUERGEN
IPC: G05D23/02
Filed: 1995-03-23
Granted: 1996-04-18
Abstract: The radiator valve (4) is operated via an angled drive (2) and a vertical axis control knob (1). A scale on the side of the control knob moves relative to a pointer (5) clipped to the valve body. The pointer mounting comprises a hole through the valve to enable the pointer to be fitted to either side of the valve, depending on the mounting orientation of the radiator. The pointer has a shaped shaft which has a ratchet grip fitting in the hole. The whole valve is secured to the radiator by a compression screw fitting (3) with the facility to correctly orient the valve.
Patent DE-19530045-C1 (DE)
Title: Needle register for pickling machines
Inventor: THOMAS MANFRED
IPC: A23B4/28
Filed: 1995-08-16
Granted: 1996-12-05
Abstract: A needle register for a pickling machine includes a distribution chamber(16) into which brine is fed under pressure, housing hollow needles(18) passing through fluid-tight holes in two opposing walls(20,22) of the chamber(16). A valve system controls brine flow from the chamber(16) into each needle(18) and consists of a switching plate(28) inside the chamber(16) with bores arranged in a similar pattern to that of the needles(18) passing through them. The switching plate(28) moves axially along the needles(18) between open and closed positions in which the lateral bores(24) are either exposed to or sealed off from the chamber(16).
Patent DE-19530603-C1 (DE)
Title: Board game with playing pieces movable along tracks crossing each other at right-angles
Inventor: SPERLICH MARTIN
IPC: A63F3/02
Filed: 1995-08-21
Granted: 1996-08-14
Abstract: The game board (1) is so covered with an opaque plate (2) that between the upper side of the playing pieces (4) and the under side of the plate a slight free space remains. At least some of the playing pieces carry markings (5) on their upper sides.  The playing pieces are circular and are variously coloured. They can be formed by balls which work in conjunction at corresp. points with calotte-shaped cavities in the base of the tracks. At one or more places in the plate holes are provided, which permit a view of the playing pieces beneath them. The plate is rotatable around a central vertical axis.
Patent DE-19532602-C1 (DE)
Title: Piezoelectric crystalline element
Inventor: WAGNER KARL CHRISTIAN DR
IPC: H03H9/02
Filed: 1995-09-04
Granted: 1997-04-03
Abstract: Piezoelectric crystalline element is made of Langasite (La3Ga5SiO14) with at least one surface (2) leading to planar, acoustic surface waves for OFW devices. The novelty is that the surface (2) is defined by the Euler angle ( lambda ) in region of 0  deg , ( mu ) in region of 85-95 deg C, and ( eta ) in region of 0 deg C, or defined by the Euler angle ( lambda ) in region of 90 deg C, ( mu ) in region of 60-70 deg C, and ( eta ) in region of 90 deg C, ( mu ) in region of 60-70 deg C and ( eta ) in region of 0 deg C; or defined by the Euler angle ( lambda ) in region of 30-40 deg C, ( mu ) in region of 30-40 deg C, and ( eta ) in region of 0 deg C.