baber/WOPTO huggingface dataset:
Patent RU-2023873-C1 (RU)
Inventor: SHAKHVERDIEV AZIZAGA KH
IPC: E21B43/22
Filed: 1992-03-04
Granted: 1994-11-30
Abstract: Изобретение относится к нефтедобывающей промышленности, а именно, к разработке нефтяных месторождений с заводнением. В способе системной обработки скважин нефтяной залежи, включающем выбор участков залежи, определение взаимодействия скважин и проведение обработок, определение взаимодействия скважин проводят путем расчета коэффициента частной корреляции между скважинами по дебитам нефти и воды при исключении влияния третьих скважин и определении наличия взаимодействия между скважинами при значении коэффициента частной корреляции больше критического. Перед обработкой скважин расчитывают приведенный коэффициент дренируемости для каждой скважины, определяют средний коэффициент дренируемости для залежки с последующим построением карты дренируемости залежи по значениям приведенного коэффициента дренируемости и выбором участка залежи с минимальным коэффициентом дренируемости по добывающим скважинам. На этом участке в нагнетательных скважинах с приведенным коэффициентом дренируемости больше среднего проводят изоляционные работы, начиная со скважины с максимальным приведенным коэффициентом дренируемости, и интенсификационные работы в остальных нагнетательных скважинах, начиная со скважины с минимальным приведенным коэффициентом дренируемости. Выбирают добывающие скважины из числа взаимодействующих с нагнетательными и проводят изоляционные работы на скважинах с приведенным коэффициентом дренируемости по воде больше среднего, начиная со скважины с максимальным приведенным коэффициентом дренируемости и интенсификационные работы в остальных скважинах, начиная со скважины с минимальным приведенным коэффициентом дренируемости. После этого те же операции выполняют на невзаимодействующих скважинах, а затем - на следующем участке залежи с минимальным коэффициентом дренируемости по добывающим скважинам. 1 ил. 2 табл.
Patent RU-2030997-C1 (RU)
Title: Dispersed mixture activator
Inventor: GUJTUR VASILIJ IVANOVICH
IPC: B28C5/46
Filed: 1991-12-18
Granted: 1995-03-20
Abstract: FIELD: building. SUBSTANCE: activating apparatus has a housing with covers, charging and discharging branch pipes, an irradiator in the form of concentrically arranged cylindrical piezoceramic irradiating members with Teflon tubes. An outer irradiating member with use of damping gasket is joined with the charging-branch pipe, the remaining irradiating members are mutually connected in their upper portion by a partition, slightly inclined relative to a vertical line, and have openings. An inner irradiating member is fixed by a damping gasket in a necking part and by the cover, and it is joined with a cavity of the discharging branch pipe, arranged on the cover. EFFECT: enhanced quality of activation of building mortars. 1 cl, 2 dwg
Patent RU-2054174-C1 (RU)
Inventor: PROKOFEV OLEG N
IPC: G01N33/48
Filed: 1992-04-29
Granted: 1996-02-10
Abstract: FIELD: radiation medicine. SUBSTANCE: method involves introducing aluminosilica gel of KSM ShSM trade mark (GOST 3956-54) into urine sample, making interaction of the sample with the aluminosilica gel, separating aluminosilica gel from urine and washing-out cesium-137 from aluminosilica gel with mononormal hydrochloric acid solution. To simplify the process, aluminosilica gel is used which graininess is 0.5 to 4-5 mm in the amount of 50-60 g per 1 l of urine. The urine sample is shaken with aluminosilica gel during 50-60 min. EFFECT: simplified method; enhanced sensitivity of analysis. 2 tbl
Patent RU-2050216-C1 (RU)
Inventor: FISHCHENKO OLEG S
IPC: B21F1/00
Filed: 1992-04-07
Granted: 1995-12-20
Abstract: Использование: для изготовления М-образных канцелярских скрепок. Сущность изобретения: устройство содержит кинематически связанные между собой механизмы подачи проволоки, резки заготовки, гибки детали и привод. Механизм подачи проволоки имеет ведущий и подпружиненный ведомый валики. Механизм резки заготовки имеет неподвижный пояс и рычажный подвижный нож. Механизм гибки деталей выполнен в виде матрицы с прижимной планкой и подпружиненного пуансона в виде поворотного сектора со ступенчатыми гибочными кромками и с одноплечим рычагом, который установлен на несущем кронштейне посредством оси, соосной с осью заготовки в конце рабочего хода пуансона. Механизм гибки имеет отгибатели, поворот которых осуществляется с помощью привода, который взаимодействует через пружину с держателями отгибателей для осевого перемещения и через байонет для поворота держателей. При этом на последних установлены поворотные валики для изготовления на концах заготовки петель. 2 з. п. ф-лы, 9 ил.
Patent RU-2065218-C1 (RU)
Inventor: BYSTROV SERGEJ B
IPC: G21F9/28
Filed: 1992-06-22
Granted: 1996-08-10
Abstract: FIELD: removal of lightly immobilized radioactive and toxic contaminants from horizontal surface. SUBSTANCE: method involves coating of surface with detergent in the amount of 1-1.5 per sq.m, its spreading over surface, and removal of 85-95% out of applied volume. Detergent is removed by air ejection at a rate of 25-30 m/s. EFFECT: minimized expenses for decontamination. 2 dwg, 4 tbl
Patent RU-2041250-C1 (RU)
Title: Смазочно-охлаждающая жидкость для механической обработки металлов
Inventor: KAZANSKIJ VASILIJ L
IPC: C10M155/02
Filed: 1992-07-08
Granted: 1995-08-09
Abstract: Сущность изобретения: жидкость содер- жит, осерненное хлопковое или осерненное рапсовое масло 4-6; сера элементарная 0,7-0,8; полиизобутилен мол. м. 70000-99000 0,8-1,0; полиметилсилоксан 0,003-0,005; концентрат смеси олеата меди и олеиновой кислоты в нефтяном масле 0,3-0,4 и нефтяное масло остальное. 2 табл.
Patent RU-2066124-C1 (RU)
Title: Method of arterioplasty
Inventor: DAMBAEV GEORGIJ TS
IPC: A61B17/12
Filed: 1992-07-29
Granted: 1996-09-10
Abstract: FIELD: medicine; vascular surgery, methods of arterioplasty. SUBSTANCE: method of arterioplasty consists in dissection of affected part of artery and sewing-in of autovein carried out inside metal tube with through pores. Metal tube is made of titanium nickelide. In fixing, the edge of autovein are reversed and fixed to metal tube with the first pair of titanium nickelide rings with shape memory, then, semibiological prosthesis is introduces into both ends of the vessel undergoing prosthetics, and fixed with the second pair of titanium nickelide rings with shape memory. The method allows reduction of frequency of postoperative commplications associated with vascular plasty. EFFECT: prevented complications of prosthetics due to seamless joint, increased strength of prosthesis wall and its reliable fixing and reduced time taken for operation. 2 dwg
Patent RU-2040467-C1 (RU)
Title: Method for production of calcium carbide
Inventor: YAROSLAVTSEV YURIJ GRIGOREVICH
IPC: C01B32/942
Filed: 1992-08-19
Granted: 1995-07-25
Abstract: FIELD: production of alloys of carbon with oxides of alkali-earth metals. SUBSTANCE: method for production of calcium carbide includes charging into furnace of mixture of lime and carbon-containing material, then, melting, and discharge of finished product. Novelty consists in that carbon-containing material is added in the amount ensuring obtaining carbon content in mixture exceeding its stoichiometric content by 5-10% to react with calcium oxide introduced with lime. EFFECT: higher yield of high-degree calcium carbide. 1 tbl
Patent RU-2047506-C1 (RU)
Title: Gearbox
Inventor: NEKRASOV VLADIMIR I
IPC: B60K17/08
Filed: 1992-09-01
Granted: 1995-11-10
Abstract: FIELD: transport engineering; transmissions of automobiles, tractors, road-building machines. SUBSTANCE: freely fitted on two shafts before planetary mechanism are three pairs of gears, two gears being combined in blocks engaging through one pair of gears, other gear of block being engaged with separate gear. On shaft of sun gear drive two three-position clutches are installed additionally. One clutch is placed between block and separate gear, and the other is installed on tubular shaft between housing and clutch which locks links of planetary mechanism. EFFECT: enhanced performance characteristics of vehicle owing to widening of gear range, reduced fuel consumption owing to possibility of choosing optimum gear ratio of transmission providing economical operation of engine without adverse effect on environment. 2 dwg, 2 tbl
Patent RU-2041307-C1 (RU)
Title: Method for placing rail/sleeper grid in curvilinear sections of a railway
Inventor: ZHULEV GEORGIJ G
IPC: E01B29/02
Filed: 1992-10-12
Granted: 1995-08-09
Abstract: FIELD: railway building. SUBSTANCE: method for placing rail/sleeper grid in curvilinear sections of a railway lies in the fact, that new rail/sleeper grid is positioned on railway base. One rail of the grid is secured on sleepers with typical fastening along all the length. Middle part of another rail is secured with typical fastening, and end sections of the rail enable to be moved in lengthwise direction about sleepers. Temporal fastening is changed by new one after installation of the rail/sleeper grid into design position. EFFECT: highly secured fastening.
Patent DE-10004094-C1 (DE)
Title: Cover for brake cylinder of goods vehicle has several closed blind holes with the base member of at least one selected opening removable to produce ventilation opening
Inventor: KIELBASA RUDOLF
IPC: B60T17/08
Filed: 2000-01-31
Granted: 2001-08-16
Abstract: The cover (1) has a ventilation opening (3) for draining off condensation and several closed blind holes (2). The ventilation opening is produced by removing a base member (4) of one selected blind hole. The base members of the blind holes can protrude outwards over the outside face of the cover. The blind holes can be pressed or stamped in the cover.
Patent DE-10013976-C1 (DE)
Title: Pneumatic conveying device for bulk material has devices to supply pigs, which are moved through conveyor line and unit to separate pigs, which has removal vessel with grating
Inventor: RISCH HOLGER
IPC: B65G53/60
Filed: 2000-03-21
Granted: 2001-10-18
Abstract: The device has an output station and a capture vessel connected by a conveyor line (4), as well as devices to supply pigs (7), which are moved through the conveyor line by the pressurized gas flow. A unit to separate the pigs from the gas flow is arranged upstream of the capture vessel, which has a removal vessel (9) with a grating (10) that can be brought into the flow channel between the removal vessel and the capture vessel. The grating is arranged in a slider, which has a passage that can be lined up with the flow channel.
Patent DE-10025318-C1 (DE)
Title: Layer accumulator for heating installation or hot water preparation unit involves at least one user circuit and/or at least one heating circuit, acccumulator being connected to circuits by fluid feed conduit
Inventor: HURLER KASPAR
IPC: F28D20/00
Filed: 2000-05-22
Granted: 2001-07-05
Abstract: The layer accumulator for a heating installation or a hot water preparation unit involves at least one user circuit and/or at least one heating circuit, the accumulator being connected to the circuits by a fluid feed conduit. Inside the accumulator is provided a filling pipe with valve-less outlt apertures at different heights, which is in fluid connection with the feed conduit.  Inside the layer accumulator (1) is a primary rise pipe (36) and at least one additional rise pipe (38,40) as filling pipes, which are equally formed. The two rise pipes commonly evolve from a distributor pipe (34) arranged in the lower area of the accumulator and are in fluid connection with the feed conduit (30).
Patent DE-10118449-C1 (DE)
Title: Device for monitoring a chemical stream used in the synthesis of DNA comprises a base body having a tubular recess, light measuring paths represented by light sources and a light
Inventor: FAIST WOLF DIETER
IPC: G01N21/05
Filed: 2001-04-12
Granted: 2002-10-17
Abstract: Device for monitoring a chemical stream comprises a base body (1) having a tubular recess (14) for receiving a light-permeable tubing (15); light measuring paths represented by light sources (4, 5, 6) and a light sensor (9, 10, 11) for measuring the light intensity of a light beam bundle; and an evaluating unit. Device for monitoring a chemical stream comprises a base body (1) having a tubular recess (14) for receiving a light-permeable tubing (15); light measuring paths represented by light sources (4, 5, 6) and a light sensor (9, 10, 11) for measuring the light intensity of a light beam bundle; and an evaluating unit. The light sources and the sensor are arranged diametrically to the tubular recess so that a light beam bundle emitted by the light sources is received by the sensor.
Patent DE-10127540-C1 (DE)
Title: Mask for manufacture of semiconductor device has imaging region and second region with second exposure mask obtained by replication of part of exposure mask in imaging region
Inventor: SCHWEEGER GIORGIO
IPC: G03F1/00
Filed: 2001-05-31
Granted: 2003-01-02
Abstract: The mask (10) has an imaging region (12), with an exposure mask for exposure of the surface of the semiconductor device and a second region (11) with a second exposure mask provided by replication of at least part of the first exposure mask, e.g. by replication of a test structure incorporated within the first exposure mask.  An Independent claim for a manufacturing method for a mask used for manufacture of a semiconductor device is also included.
Patent DE-10155667-C1 (DE)
Title: Matching combined-sensors with turn rate, acceleration sensor components involves arranging for centrifugal force of motion about turn rate sensitive axis to acts along acceleration-sensitive axis
Inventor: MATTES BERNHARD
IPC: G01P21/00
Filed: 2001-11-13
Granted: 2003-01-23
Abstract: Method involves arranging the combined-sensor (3) so that the centrifugal force arising as a result of a rotary motion about its turn rate sensitive axis acts along its acceleration-sensitive axis (4). The center of mass of the acceleration sensor components in the combined-sensor are arranged at a defined distance from the rotation axis (2).  AN Independent claim is also included for the following: an arrangement for matching at least one combined-sensor with at least one turn rate sensor component and at least one acceleration sensor component.
Patent DE-10160336-C1 (DE)
Title: Reducing rate of discharge of radiation during reactor core melt down uses water to cool melt, cross-linking material then being added which forms foam
Inventor: MINGES JUERGEN
IPC: G21C15/18
Filed: 2001-12-07
Granted: 2003-05-28
Abstract: Reducing the rate of discharge of radiation during reactor core melt down uses water to cool the melt. A cross-linking material is then added which forms a foam.
Patent DE-10214827-C1 (DE)
Title: Laminated plastics sheet material, with fiber reinforcement, is shaped in a mold with a woven fiber fabric or a fiber mat, to be covered with a resin mixture and be bonded together with a film layer
IPC: B29C41/22
Filed: 2002-04-04
Granted: 2003-10-02
Abstract: Laminated plastics sheet material, with fiber reinforcement, is shaped in a mold with a woven fiber fabric or a fiber mat, to be covered with a resin mixture and be bonded together with a film layer. To produce a laminated plastics sheet, with fiber reinforcement, the fibers are laid as a woven fabric (1a) and/or a mat (1b) in a resin mixture. The resin is composed of polyester resin (2a), styrene (2b) and a hardener (2c). The resin and fibers are laid in a mold (6) to harden into a laminate (5a) with shape stability. During the lamination, a film (4) of polymethyl methacrylate (PMMA) is durably bonded with the laminate but does not adhere to the mold, to prevent the fibers loosening with age or yellowing of the laminate through weather and also protects the surface of the laminate. The material is set by light (3) and/or heat.
Patent DE-19509517-C1 (DE)
Inventor: KREFT HANS-DIEDRICH
IPC: G06K19/07
Filed: 1995-03-20
Granted: 1996-10-10
Abstract: The invention concerns a method and device for adapting chip cards (7) to card terminals (9) which exchange energy and data with the chip cards (7) by means of electromagnetic waves (8, 19), the chip cards (7) comprising an electronic circuit (3, 4, 10, 11), contactless connection means (6) and optionally an electrical energy store (18). The electromagnetic waves (8, 19) emitted by the different card terminals (9) differ from one other in terms of one or a plurality of physical features (frequency, phase, etc.). The chip card (7) can differentiate between the waves (8, 19) received from different card terminals (9) according to these different features, evaluate the waves and, depending on the result of the evaluation, activate different functional parts (CCl1, CCl2, CClX) of the circuit (3, 4, 10, 11). The chip card (7) absorbs energy and exchanges data according to the special function of the functional part activated in each case.
Patent DE-19525563-C1 (DE)
Title: Autoclave for the prodn. of plastics
Inventor: LOCKER PETER
IPC: B01J3/04
Filed: 1995-07-13
Granted: 1996-10-31
Abstract: An autoclave (1) with a carrier unit (10) has the unit located in the wall (2, 3, 5) of the autoclave so that the plastic flows into it and is stopped by a closure unit (11).  The autoclave is pref. cylindrical and is located at an angle.
Patent DE-19606005-C1 (DE)
Title: In situ determination of primary particle sizes using pulsed radiation
Inventor: LEIPERTZ ALFRED PROF DR ING
IPC: G01N15/02
Filed: 1996-02-17
Granted: 1997-04-03
Abstract: The invention concerns a method for the in situ determination of the size of primary particles. In the prior art, the determination of the size of small particles, in particular those in the nanometre range, is possible only by measuring the size of an aggregate, i.e. a conglomeration of several primary particles, and thus gives the correct size only for particles which occur in isolation. The method proposed makes it possible to determine the particle size in both cases, and well as other parameters which can be derived from the size. The particles are irradiated with a high-energy pulse of radiation. The thermal radiation emitted is detected at two points in time, thus enabling the particle size to be determined unequivocally from the measured signal ratio using a calculated model. The method is suitable for the measurement of the size of small particles in various production and conversion processes, e.g. for carbon black and metal oxides.
Patent DE-19610055-C1 (DE)
Title: Lubricant coating for working surface of cylinders of reciprocating engine,
Inventor: KROEMMER WERNER
IPC: C23C4/04
Filed: 1996-03-14
Granted: 1997-04-03
Abstract: A lubricating coating for the working surfaces of cylinders of reciprocating engines contains 1-50 wt.% of a fluoro-polymer.
Patent DE-19618127-C1 (DE)
Inventor: HECKNER HELMUT
IPC: F16B5/07
Filed: 1996-05-06
Granted: 1997-10-09
Abstract: Round (7) and elongated (7) holes alternate in a row (3) in the first component (2), or the latter can contain a T-section groove. Clamps (6) on the second component (4) form fixing devices, and distance-pieces (8) bear against the edges of the holes or groove in the first one. The clamps can engage behind the edges of the elongated holes or groove, while the distance-pieces can fit part-way inside the round holes or the groove. The first component can consist of a profiled beam, while the holes can be in a pattern comprising one or more round holes and top and bottom elongated holes.
Patent DE-19645173-C1 (DE)
Title: Petrol pump nozzle seal for motor vehicle fuel tank filler socket
Inventor: HOER HARTMUT
IPC: F02M37/00
Filed: 1996-11-02
Granted: 1998-04-16
Abstract: The device has a sealing ring (4) of elastomeric material, with a sealing lip engaging around a filler nozzle (6) that is introduced into the fuel tank, and a conical seal holder (7). The holder is formed as an one-piece holder and is positively or non-positively connected to the sealing ring. The holder is formed as an insertion cone (8) for the filler nozzle and the sealing ring is positioned on the side of the holder facing the fuel tank (3). On the side that locates away from the sealing ring, the holder has spring tongues (9), which are elastic in the radial direction, and engage on the filler socket. The socket side that faces a flange projection (10) on the seal holder, has surface profiling.
Patent DE-19645950-C1 (DE)
Title: Density meter for small masses
Inventor: SCHNEIDER WALTER DR
IPC: G01N9/08
Filed: 1996-11-07
Granted: 1997-11-27
Abstract: The arrangement has a weighing device and a liquid tank (5). The weighing device has a torsion wire (1) connected to one (2) of a pair of crossed weighing beams (2,3), the torsion wire being mounted at one end (6) in a rotationally displaceable manner. The torsion wire and beams are arranged inside the tank, with all parts of the weighing device disposed below the liquid level for a full tank. The crossed beams are permanently joined at their crossing point, the torsion wire being wound around one beam in a different direction on either side of the crossing point.
Patent DE-19709684-C1 (DE)
Title: Collecting, transporting and melting container for plastics
Inventor: KRUG PETER
IPC: B65F1/16
Filed: 1997-03-11
Granted: 1998-05-07
Abstract: The container has a closing lid (12) with a melting security seal (10). There are holders (16) on the lid to fix the seal, which cannot be released in the closed state, to the lid, and grips (18) on the container body. The holders may be in the form of bolts to be screwed into the seals, which have an aperture in them. The grip may have a spring toothed disc with an internal recess in which the seals are fitted from above so that they can be locked by spring tongues (22) engaged in them at an angle.
Patent DE-19709830-C1 (DE)
Title: Push=in connector for rollers and transportation components
Inventor: SAGEBIEL DOROTHEE
IPC: B60B33/00
Filed: 1997-02-27
Granted: 1998-02-12
Abstract: The connector has a sleeve (1) with a head (2) upon which are located press-in elements (3) which enclose an inflatable air container (4). A valve (6) is located at the bottom of the sleeve and is connected to the air container by a hose (7). With the air container unpressurised the sleeve is inserted in a lower (8) and an upper (9) guide. When the air container is inflated the press-in elements are spread and locked by bearing upon a boundary wall (10).
Patent DE-19811459-C1 (DE)
Title: Messvorrichtung für Sägeblätter
Inventor: REIN HARRY
IPC: B23D63/00
Filed: 1998-03-17
Granted: 1999-10-28
Abstract: Zum Vermessen von Sägeblättern ist eine Meßvorrichtung geschaffen, die eine Aufnahme zur drehbaren Lagerung eines Sägeblatts sowie eine Meßspindel aufweist, die bezogen auf das Sägeblatt radial verstellbar gehalten und um eine zu der Sägeblattachse parallele Achse schwenkbar gelagert ist. An der Meßspindel sind zwei Meßschneiden angeordnet, die miteinander einen Winkel einschließen und an die Spanfläche und die Freifläche eines Zahns anlegbar sind. Die Besonderheit der Meßvorrichtung besteht in Trägheitsmomentarmen und haftreibungsfreier Lagerung der Meßspindel und in der Verstellbarkeit wenigstens einer der Meßschneiden. Ersteres gestattet eine einfache und zuverlässige Durchführung der Messungen auch durch wenig geübtes Personal und zweiteres die Anpassung der Meßvorrichtung an Sägeblätter mit unterschiedlichsten Zahngrößen bzw. Verschleißzuständen.