baber/WOPTO huggingface dataset:
Patent RU-2028099-C1 (RU)
Title: Method of treatment of prevailing malignant tumors of upper jaw
Inventor: SDVIZHKOV ALEKSANDR M
IPC: A61B17/00
Filed: 1991-06-25
Granted: 1995-02-09
Abstract: FIELD: medicine. SUBSTANCE: method comprises steps of preliminary performing of a through rectangular-shape resection of hard palate, then excising a tumor, separating an osseous-mucous panniculus, dissecting a palate curtain and adjacent zones of soft palate and restoring an integrity of the soft palate by a reposition of the mobilized osseous-mucous panniculus. EFFECT: prevention of development of a palate-larynx insufficiency. 1 cl
Patent RU-2008869-C1 (RU)
Title: Welder's helmet
Inventor: LITVINOV OLEG V
IPC: A61F9/06
Filed: 1991-08-30
Granted: 1994-03-15
Abstract: FIELD: face protecting means. SUBSTANCE: helmet has casing provided with peephole, two frames, one of which is motionless and has a substrate and movable frame provided with protective light filter and rotary mechanism. Rotary mechanism is made in form of lamellar spring which has end connected to the casing. Helmet also has axis with U-shaped curve in its central part for interaction with free end of the spring. Two rests of the helmet are mounted onto the base of rotary frame. Sunlight filter is used as the substrate. EFFECT: improved quality of protection. 2 dwg
Patent RU-2021020-C1 (RU)
Title: Rattler screen
Inventor: CHURYUMOV VITALIJ A
IPC: B02C17/18
Filed: 1991-11-11
Granted: 1994-10-15
Abstract: FIELD: building materials. SUBSTANCE: rattler screen is formed by straight members welded through distance gaskets. Straight members are arranged in two parallel planes in staggered order. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2042882-C1 (RU)
Title: Burning device
Inventor: GOLDIN GEORGIJ NATANOVICH
IPC: F23D14/00
Filed: 1991-07-12
Granted: 1995-08-27
Abstract: FIELD: heat power engineering. SUBSTANCE: output end face of pipe 4 is brought out of air duct 1 and positioned above its axis and housing 2 at a distance of 3-4 diameters of the housing. EFFECT: improved design. 1 dwg
Patent RU-2004084-C1 (RU)
Inventor: SERGEEV VLADIMIR I
IPC: H05K1/02
Filed: 1992-01-21
Granted: 1993-11-30
Abstract: Изобретение относитс  к радиотехнике Сущность  изобретени  монтажна  плата содержит металлическое  основание, на котором размещены  шины питани  земли, электрорадиоэлементы, соединенные  контактными проводами, проход щими  через сквозные отверсти , заполненные диэлектрическим  эластичным материалом, причем выводы ну-«  левого потенциала радиоэлементов подсоединены  к металлическому основанию, изолированному от  шины земли. 1 ид
Patent RU-2058628-C1 (RU)
Title: Connector for microstrip microwave devices
Inventor: KIRSANOV YURIJ A
IPC: H01P1/04
Filed: 1991-10-15
Granted: 1996-04-20
Abstract: FIELD: microwave engineering. SUBSTANCE: connector has metal base mounting two equal-thickness insulating substrates with current-carrying conductors. The latter are interconnected by means of metal jumper. Distance from metal base to metal jumper located between end surfaces of insulating substrates is smaller than thickness of insulating substrate. Distance between insulating substrates is chosen from space λ/10-λ/4 ,, where λ- is average length of working wavelength range in free space. EFFECT: improved design. 2 dwg
Patent RU-2066881-C1 (RU)
Title: Device for recognition of random signals
Inventor: GUSINSKAYA GALINA VASILEVNA
IPC: G06K9/00
Filed: 1992-01-09
Granted: 1996-09-20
Abstract: FIELD: image recognition. SUBSTANCE: device has subtraction units 1, 13, multipliers 2, 7, 11, 14, 19, 23, logarithmic amplifiers 4, 9, 16, 22 and adder 12. Subtraction units 5, 6, 15, 20, logarithmic amplifiers 8, 18, multipliers 3, 10, 17, 21, reference values memory unit 24, threshold gate 25, address generation unit 26, clock oscillator 27, matching unit 28 and synchronization unit 29 are introduced to accomplish the goal of invention. EFFECT: increased precision of recognition due to better matching device design to statistic characteristics of wide range of signals. 2 dwg
Patent RU-2041182-C1 (RU)
Inventor: PUSTOVALOV VASILIJ P
IPC: C04B35/14
Filed: 1992-01-27
Granted: 1995-08-09
Abstract: Использование: производство керамических строительных материалов. Сущность изобретения: шихта для изготовления керамических изделий содержит, мас. кварцевый песок 83 93, нефелин сиенит 2 7 и глину красножгущуюся 0,1 10. Термостойкость после обжига при 800°С 19 27 теплосмен, при 900°С 22 30 теплосмен, при 1050°С 29 37 теплосмен. Прочность при сжатии после термообработки при 800°С 126 201,8 МПа, при 900°С 129,8 209,8 МПа, при 1050°С 129,6 202,57 МПа. 1 табл.
Patent RU-2020308-C1 (RU)
Title: Ring spring
Inventor: RAKHMANOV NIKOLAJ N
IPC: F16F1/08
Filed: 1992-02-04
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: ring spring has bearing ring whose one face is arc- shaped, pressing ring having [-shaped profile cross- section, and [-shaped ring flexible member. Arc-shaped face of the bearing ring is set within [-shaped profile of the ring flexible member received within [-shaped profile of the pressing ring. EFFECT: improved design. 1 dwg
Patent RU-2027225-C1 (RU)
Title: Device for showing ruled surfaces
Inventor: VOKHMYANIN VLADISLAV G
IPC: G09B23/04
Filed: 1992-02-04
Granted: 1995-01-20
Abstract: FIELD: educational means. SUBSTANCE: device has base and rods attached to the base. There are guides in the plane of the base made in form of a row of pins fixed onto the base. Flexible elements are attached to guides and rods; any flexible element has one end fastened to the guide and the other end is attached to the rod. Flexible element may represent parts of indivisible flexible element which goes round points of fixing in sequence at guides and rods according to law predetermined. Moreover, single rod at least is mounted onto the base through ball joint. EFFECT: widened functional capabilities. 1 dwg
Patent RU-2050850-C1 (RU)
Inventor: SIMONYAN ASHOT VAGARSHAKOVICH
IPC: A61K31/19
Filed: 1992-02-27
Granted: 1995-12-27
Abstract: Вещество обладающее антиаллергической активностью. Для известных 2 I  гидроксипроизводных винилогов халкона установлена выраженная антиаллергическая активность, превышающая действие официального препарата интал. 1 табл.
Patent RU-2054702-C1 (RU)
Inventor: ZLOBIN EVGENIJ L
IPC: G01V9/00
Filed: 1992-03-26
Granted: 1996-02-20
Abstract: FIELD: search of hydrocarbon deposits. SUBSTANCE: fly-by over territory being investigated and over standard territory is performed in succession at simultaneous scanning of surface of Earth and registration of radiation within range of wave length of 8 to 14 mk. Then threshold magnitude of temperature of thermal anomalies is calculated and anomalies exceeding this magnitude are identified with hydrocarbon deposits. EFFECT: enhanced reliability. 4 cl
Patent RU-2069148-C1 (RU)
Inventor: TARAN VALENTIN M
IPC: B26F1/44
Filed: 1992-04-24
Granted: 1996-11-20
Abstract: Сущность изобретения: нож содержит полотно замкнутой формы, несущее выполненный иглоообразным зубец с заточенной кромкой, который имеет вырез над его основанием. Частная форма выполнения ножа предусматривает несколько изгибов полотна ножа в противоположных направлениях, например, в форме венчика цветка. 1 з.п. ф-лы, 3 ил.
Patent RU-2041079-C1 (RU)
Inventor: PROKHOROV VLADIMIR MIKHAJLOVIC
IPC: B60G11/32
Filed: 1992-04-21
Granted: 1995-08-09
Abstract: FIELD: transport. SUBSTANCE: vehicle suspension has spring-and-hydraulic shock absorber 1 and equalizer 6 hinge-connected, respectively, on support 2 and loop 5 on vehicle frame 3. Free ends of spring-and-hydraulic shock absorber 1 and equalizer 6 are hinge-connected to axle-shaft 7 of wheel 8 to form folding triangular support of wheel. Owing to offered suspension, vehicle can be advantageously used on field and soil roads. EFFECT: enhanced operating properties. 4 dwg
Patent RU-2019043-C1 (RU)
Title: Device for multiplexing channels
Inventor: KAZAKOV ALEKSANDR N
IPC: H04J3/00
Filed: 1992-06-05
Granted: 1994-08-30
Abstract: FIELD: electric communication. SUBSTANCE: device for multiplexing channels has adder 1, change-over switches 2, generator 3 of reference channel signals, clock pulse generator 4, correction units 5 and information source 6. Correction units perform conversion  . EFFECT: reduced level of mutual interference with use of quasiorthogonal signals in capacity of reference channel signals. 1 dwg
Patent RU-2035222-C1 (RU)
Title: Method for preparation of aluminium-nickel and aluminium- cobalt-molybdenum catalysts for hydrorefining of oil distillates
Inventor: MASLYANSKIJ GDAL N
IPC: B01J37/02
Filed: 1992-06-18
Granted: 1995-05-20
Abstract: FIELD: production of catalysts. SUBSTANCE: method involves heating a carrier - aluminium oxide - in the known range of temperatures but at specified moisture content used in air heating (from 0.5 to 5.0 g/cu m). The carrier is produced by mixing cold and hot modifications of aluminium hydroxide in a mass ratio of 1:2 or some other prevalence of the hot modification. Aluminium-nickel- molybdenum and aluminium-cobalt-molybdenum catalysts produced on such a carrier permit obtaining hydrogenizates with a residual sulfur content of 25030 mg/kg from a fraction of diesel fuel at 200-300 C with sulfur amount of 5000 mg/kg. The desulfurization degree exceeds 99%. EFFECT: higher efficiency. 1 tbl
Patent RU-2029353-C1 (RU)
Title: Touch-sensitive control panel for data input
Inventor: KISELEV VLADIMIR M
IPC: G06F3/023
Filed: 1992-07-15
Granted: 1995-02-20
Abstract: FIELD: automatic control and computer engineering. SUBSTANCE: touch-sensitive control, panel has stack of printed-circuit boards. Layers of each printed-circuit board carry flat helical inductance-capacitance components connected into series circuits for matrix lines and columns. Matrices of all printed-circuit boards are combined. Insulating layer is provided between adjacent surfaces of boards. Line (column) outputs of i-th board are connected to line (column) inputs of (i+1)-th board; line and column inputs of printed-circuit board first in stack function as touch-sensitive control panel inputs; panel outputs are matrix line and column outputs of last board in stack. EFFECT: improved sensitivity in data reading. 4 dwg
Patent RU-2047540-C1 (RU)
Title: Water-jet propeller
Inventor: SHILKIN YURIJ G
IPC: B63H11/08
Filed: 1992-05-13
Granted: 1995-11-10
Abstract: FIELD: shipbuilding. SUBSTANCE: water-jet propeller has propeller shaft, hub, blades, flow straightener and intermediate shaft which is connected with propeller shaft by means of gearing; blades are secured between two disks. Blades are located perpendicularly to intermediate shaft; one of disks is located in spaced relation to hub and is mounted at angle relative to intermediate shaft. Flow straightener is made in form of volute. EFFECT: enhanced efficiency of propeller. 3 dwg
Patent RU-2048566-C1 (RU)
Title: Method for production of crystalline scandium
Inventor: ALEKSANDROVSKIJ SERGEJ V
IPC: C22B59/00
Filed: 1992-07-29
Granted: 1995-11-20
Abstract: FIELD: production of crystalline scandium by reduction of fusion cake of scandium chlorides with molten metallic sodium when it is supplied to the surface of fusion cake in reaction sleeve. SUBSTANCE: loaded prior to supply of metallic sodium to the surface of fusion cake is mixture of sodium and potassium chlorides with sodium and potassium chlorides-to-scandium chloride fusion cake ratio in melt of 1:(3-5) and reaction sleeve diameter-to-melt height ratio of 1:(1.5-2.0). EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2006381-C1 (RU)
Inventor: NEKRASOV VLADIMIR I
IPC: B60K17/06
Filed: 1992-09-01
Granted: 1994-01-30
Abstract: FIELD: road-building machines. SUBSTANCE: fitted on sun gear drive shaft 7 is tubular shaft 9 on which three gears 10, 11, 12 are installed for sliding. Two gears are combined into cluster. These gears are engaged with similar gears 3, 4 and 6 of primary shaft 2, and cluster is turned to other side. One additional clutch is arranged on tubular shaft 7 between separate gear and gear cluster, other clutch is fitted on tubular shaft hub at planetary gear side. Owing to increase in gearbox range and possibility of selection of optimum gear ratio, fuel consumption is reduced which makes it possible to operate engine under conditions providing minimum fuel consumption and reduced emission of harmful matter. EFFECT: reduced fuel consumption, enhanced environmental protection. 4 dwg
Patent RU-2020318-C1 (RU)
Title: Pneudraulic shock absorber
Inventor: RAKITYANSKIJ VYACHESLAV G
IPC: F16F9/06
Filed: 1992-10-02
Granted: 1994-09-30
Abstract: FIELD: suppression of car swaying. SUBSTANCE: pneudraulic telescopic shock absorber comprises inner and outer cylinders, rod installed in inner cylinder and carrying rigidly secured piston with throttle holes arranged along two circumferences of different diameters, washers loaded by springs of different stiffness and disposed at both ends of piston; one of said washers covers throttle holes disposed on one circumference while the other one covers the holes on the other circumference; guide bushing, adapter with throttle holes and their overlapping washers identical in design and position in piston with, and an air chamber. The latter is formed by outer cylinder and guide bushing which has throttle channel for communication of above-piston space with air chamber. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2072832-C1 (RU)
Title: Shampoo for hair washing
Inventor: RZHANIKOV NIKOLAJ N
IPC: A61K8/97
Filed: 1992-08-21
Granted: 1997-02-10
Abstract: FIELD: perfume-cosmetic industry. SUBSTANCE: invention relates to fat-base shampoo. Shampoo composition has liquid soap based on vegetable oils soap stock, Trilon "B" and bioactive addition - product of ginseng biomass processing at the following ratio of components, wt.-%: deodorized fatty acids of vegetable oil soap stock 15-20; triethanolamine 9-12; sodium hydroxide (20%-th aqueous solution) 3-5; EDTA disodium salt 0.5; products from ginseng biomass 1; perfume 0.5, and water up to 100. EFFECT: enhanced quality of shampoo.
Patent RU-2042251-C1 (RU)
Title: Electrical machine
Inventor: SOROKIN LEONID YU
IPC: H02K5/167
Filed: 1992-10-07
Granted: 1995-08-20
Abstract: FIELD: electromechanical engineering. SUBSTANCE: electrical machine has stator 1, end shields 3,4, and rotor 2 mounted in sleeve bearings fixed within end shields. Inner surface of bearing shells 5,6 is conical in shape and conjugated with conical surface of bushed 7,8 mounted of shaft. Bushes 7,8 are expanding towards machine interior and bearing shells, towards machine end. Gasket installed between end shield and frame in top part of each end shield has stepped surface on end shield side. EFFECT: provision for eliminating wear of bearing without machine disassembly. 3 dwg
Patent DE-10011906-C1 (DE)
Inventor: DIETRICH GUENTER
IPC: B60R22/20
Filed: 2000-03-11
Granted: 2001-08-09
Abstract: An arrangement for a passenger vehicle safety belt level adjuster includes a receptacle with a deformation element, and a carrier plate for a detent rail of a belt level adjuster. The receptacle is configured to be mounted as a constructional unit into a vehicle column together with the deformation element and carrier plate.
Patent DE-10106363-C1 (DE)
Title: Pressing head for connecting pipe lines has double-armed lever tongs with pressure members mounted by oppositely acting parallelogram rod units whose articulation axes are each side
Inventor: LIENEMANN BERND
IPC: B25B27/10
Filed: 2001-02-12
Granted: 2002-06-06
Abstract: The pressing head has double-armed lever tongs (2,3) with pressure members (17, 18) mounted by two oppositely acting mirror symmetrical parallelogram rod units with articulation axes (11, 12, 15, 16) on a holding device (6) and on the levers (2,3) whereby the articulation axes lie on each side of the centre plane at the corners of two virtual parallelograms (P1,P2) to form the parallelogram rod units. The pressure members can have work faces or socket elements for positive insertion of pressing members with work faces.
Patent DE-10134696-C1 (DE)
Title: Vorrichtung zum Ultraschall-Prüfen der Schweißnaht längsnahtgeschweißter Rohre auf Längs- und Querfehler
Inventor: GRAFF ALFRED
IPC: G01N29/04
Filed: 2001-07-05
Granted: 2003-02-27
Abstract: Die Erfindung betrifft eine Vorrichtung zum Ultraschall-Prüfen der Schweißnaht längsnahtgeschweißter Rohre auf Längs- und Querfehler mit zwei schwenkbar aufgehängten, auf der Oberfläche des Rohres rechts und links neben der Schweißnaht verschiebbaren Prüfwagen für die Längsfehler-Prüfung und einem schwenkbar aufgehängten, mittig zur Schweißnaht ausgerichteten, auf der Oberfläche des Rohres verschiebbaren Prüfwagen für die Querfehlerprüfung, wobei jeder Prüfwagen mit einem Aufnehmer und mindestens einem darin angeordneten einen Schwinger aufweisenden Prüfkopf und mindestens einem Koppelmittel-Anschluss versehen ist, dessen Kanal im Bereich des Schwingers mündet und im Austrittsbereich düsenartig ausgebildet ist, wobei das jeweilige Düsenelement mittels Schrauben mit dem Aufnehmer verbunden ist. Dabei ist der Prüfkopf für die Längsfehlerprüfung in verschiedenen fest vorgegebenen Winkellagen, aber im veränderbaren Abstand zum Düsenelement im Aufnehmer (8) anordenbar und der bzw. die Prüfköpfe sind für die Querfehlerprüfung mitsamt den Aufnehmern (64, 64') gemeinsam in einem veränderbaren Abstand zur Rohroberfläche in einem die Aufnehmer (64, 64') aufnehmenden Tragelement anordenbar.
Patent DE-10161797-C1 (DE)
Title: Piston reservoir for motor vehicle suspension has steel piston and end cap with annular sealing abutment surfaces engaging in end position
Inventor: WEBER NORBERT
IPC: F15B1/24
Filed: 2001-12-15
Granted: 2003-07-31
Abstract: The piston reservoir is divided into gas (39) and liquid (25) chambers by the steel piston (21) which is axially movable. The steel reservoir cylinder end cap (23) has an opening (27) for fluid through flow. The piston and cap have annular abutments (33,35) which engage at the piston end position. The piston abutment (33) has a convex cross section on its abutment face.
Patent DE-19504671-C1 (DE)
Inventor: SCHAUER GOTTFRIED DR ING
IPC: D01F6/70
Filed: 1995-02-13
Granted: 1996-06-05
Abstract: The invention concerns a process for the melt spinning of polyurethane and/or polyurethane urea, in which: a) a prepolymer is produced which contains the product of reaction of an organic diisocyanate and a polymer diol by mixing at between 50 and 150  DEG C; b) the temperature level is reduced by approximately 5 to 50 K and a gel and/or melt additive is added in the fluid state; c) the prepolymer is mixed with a chain extender and reaches its molten state by stirring; d) the prepolymer is fed in the molten state to an extruder in which polymerization occurs at a higher temperature; and e) the polymer melt is spun by spinning nozzles to form polyurethane and/or polyurethane urea threads.
Patent DE-19633758-C1 (DE)
Title: Railway rail processing
Inventor: DANNENBERG ROBERT DIPL ING
IPC: C21D9/06
Filed: 1996-08-22
Granted: 1997-09-11
Abstract: To reduce the opening value of railway rail metal during a web saw cut test, the rolled and oriented rails are temporarily heated to give a max. temperature of 100 deg C at the rail head and max. 260 deg C at the rail body, and then directly cooled again.
Patent DE-19648219-C1 (DE)
Title: Reducing nitrogen oxide(s) and black smoke in diesel engine exhaust gases
Inventor: HIERETH HERMANN DR
IPC: F01N3/00
Filed: 1996-11-21
Granted: 1998-11-12
Abstract: Process for reducing nitrogen oxides and black smoke in diesel engine exhaust gases comprising spraying water into the combustion chamber of the diesel engine (50). The water being sprayed is obtained from the exhaust gas of the diesel engine. Water vapour from the exhaust gas stream is removed through a porous membrane (5) into gas chamber (4) limited by the membrane (5) and a cooling surface (7). The water vapour is condensed in the gas chamber (4). An appts. for carrying out the process is also claimed comprising a porous membrane (5), a gas chamber (4) and a cooling device.
Patent DE-19654805-C1 (DE)
Title: Fitting for insertion in wall or base of bath tub
Inventor: BLAAUWWIEKEL HARM
IPC: A61H33/00
Filed: 1996-12-31
Granted: 1998-02-12
Abstract: The installation body (1) is inserted into through passage aperture without clearance matching passage inner cross-section. Between the matching section (13) and a face-side peripheral flange (4) a radially outwardly open ring chamber (5) is formed and in the matching section is at least one axial channel (3), which reaches from the rear end of the matching section to the ring chamber. The installation body in the matching section has at least one further axial channel (3'), which reaches from the ring chamber to the rear end of the matching section. The matching section is a threaded section with an external thread (2) on which a nut (6) can be screwed for tensioning the wall (10) between it and the face-side peripheral flange. The channels (3,3') are formed by outwardly open grooves of the installation body.
Patent DE-19717862-C1 (DE)
Title: Non-releasable pipe joint for use in heating or sanitary installations
Inventor: SOOST SIEGFRIED DIPL ING
IPC: F16L13/14
Filed: 1997-04-23
Granted: 1998-04-02
Abstract: The connection between two pipes or hoses (2) is made by using an outer sleeve (4) which is placed over the pipe ends. The outer sleeve has an internal shoulder which is placed against the endface of the pipe. A short pipe section (1), on which sealing rings (18) and locating rings (17) are mounted in grooves, is mounted in the bore of the pipe. The ring (17) limits the depth over which the short pipe section (1) can be inserted in the pipe. A washer or corrosion resisting layer is mounted between the endface of the pipe and the shoulder on the sleeve. The outer sleeve is pressed into the pipe (2) which in turn is pressed against the inner pipe section (1). The outer surface of the pipe section (1) is grooved and/or serrated to improve the grip which the pipe (2) exerts on it.
Patent DE-19735843-C1 (DE)
Title: Lock nut for threaded fastener
Inventor: MUELLER WOLFGANG
IPC: F16B37/14
Filed: 1997-08-19
Granted: 1999-05-12
Abstract: The lock nut has a blind rounded end and is extended in length. The side faces of the nut have slots to receive a retaining split pin. The slots can be tapered in cross section.
Patent DE-19802373-C1 (DE)
Title: Demodulation circuit for two dimensional data symbols transferred by data communications
Inventor: SCHOELLHORN PETER DIPL ING
IPC: H03D7/16
Filed: 1998-01-22
Granted: 1999-06-17
Abstract: The circuit has a tuner followed by a quadrature demodulator. The tuner has a first intermediate frequency stage for converting the carrier frequency of an input signal into a first intermediate frequency (f1), a surface wave filter and a second intermediate frequency stage for converting the carrier frequency to a second intermediate frequency (f2), lower then the first.  The quadrature demodulator converts the intermediate signal with the second frequency into the baseband and separates the in-phase and quadrature components. An anti-alias filter, before an analogue-to-digital converter (ADC), removes the noise signal spectral components from the useful signal. The relationship between the intermediate frequency signals and the ADC sampling frequency (fa) is at least approximately: f2=f1/5 and fa= 4*f2 or fa=4/5*f1.
Patent DE-19812320-C1 (DE)
Title: Verfahren zur Herstellung von Kernbrennstoff-Sinterkörpern und entsprechende Sinterkörper
Inventor: GRADEL GERHARD
IPC: G21C3/62
Filed: 1998-03-20
Granted: 1999-11-04
Abstract: Beim Pressen und Sintern eines Kernbrennstoff-Pulvers zu einem Sinterkörper wird als Schmiermittel beim Pressen und als Sinterhilfsmittel zur Vergrößerung der Körner dem Pulver Titanstearylat zugegeben.