baber/WOPTO huggingface dataset:
Patent DE-19755130-C1 (DE)
Inventor: SAVIGNAC DOMINIQUE
IPC: G05F3/24
Filed: 1997-12-11
Granted: 1999-06-02
Abstract: The buffer circuit serves a buffer for a supply voltage (U) applied in-between two potential nodes (1, 2) in an integrated circuit. A series circuit comprising at least two buffer condensers (C1, C2), between which a third potential node (3) is arranged, is mounted between both potential nodes (1, 2). The third potential node (3) is connected to an auxiliary circuit influencing the potential of the third potential node in such a way that an upper and/or lower limiting value is not exceeded when a leakage current is present in one of the condensers (C1, C2). The buffer circuit has the advantage that it prevents the destruction of the other condenser when a defect occurs in one of the buffer condensers (C1, C2).
Patent DE-19757511-C1 (DE)
Title: False ceiling material
Inventor: SCHALUECK SEBASTIAN
IPC: E04B9/30
Filed: 1997-12-23
Granted: 1999-06-02
Abstract: The flexible ceiling material is formed by weaving thin film strips (1) with a structured width and thickness into a grid structure, to give sufficient openings between them to allow water from the sprinkler to pass through. The film strips (1) have a width:thickness ratio of \-15. The material can be of tensioning filaments, to hold the material on a horizontal lie, using bulked filaments which prevent light passing through.  When wetted by water, they form clumps to open up passages for water to pass through. The material can also be a film, which is cut at given points to form a number of flaps which are opened by pulsating water jets from the sprinklers. The edges of the flaps are held to the film material by a water-soluble adhesive which releases the flaps when the sprinklers are activated, to open under their own weight. An absorbent material is applied to the flaps, to take up water and give increased weight for the flap opening action.  The edges of the flaps can also be held by contact bonding strips, where the adhesion is broken by water and the increased weight from the strips opens the flaps. The flaps can also be fitted with pockets, to collect water and increase the flap weight for opening. The flaps have film hinges, and form at least 50% or at least 70% of the film surface.  The film also has ventilation holes.
Patent DE-19809784-C1 (DE)
Title: Alternating voltage rectifier circuit for working with small amplitudes in alternating voltages
Inventor: DERNEDDE NIELS
IPC: H02M7/217
Filed: 1998-03-07
Granted: 2000-03-16
Abstract: A resistor (R2) is parallel to a compensating resistor. An initial amplifier has a second regenerative resistor with a resistance chain (R3,R4) between it and an earth connection, having nodes (6) with a branching positive input. A second filter capacitor is wired between the nodes and the earth point. An initial compensating resistor (R2') is designed as a differential resistor for the initial amplifier. Reciprocal resistors (R3) relate to static currents.
Patent DE-19839125-C1 (DE)
Title: Vorrichtung und Verfahren zur Dosierung von Fluid
Inventor: KAPPEL ANDREAS
IPC: F02M51/06
Filed: 1998-08-27
Granted: 2000-04-20
Abstract: Bei der Dosierung für Fluid (6) ist eine nach außen führende, mit einem Fluid (6) druckbeaufschlagte sekundärseitige Bohrung (4) mittels eines darin geführten Hubelementes (7), das ein Dichtelement (17) aufweist, von außen verschließbar, und DOLLAR A die Bewegung des Hubelementes (7) durch eine Ansteuereinrichtung steuerbar, mittels welcher die Bewegung eines Primärantriebs (5) über eine Hydraulikkammer (2) hydraulisch an das Hubelement (7) weiterleitbar ist, DOLLAR A wobei die Hydraulikkammer (2) mittels eines durch die Passung von Hubelement (7) und Gehäuse (1) geleiteten Leckagestromes mit dem Fluid (6) druckbeaufschlagbar ist.
Patent DE-19852800-C1 (DE)
Title: Production of antibodies to a polypeptide encoded by a known DNA sequence comprises binding of antibodies produced by DNA vaccination to immobilized recombinantly expressed polypeptide
Inventor: GRUNERT FRITZ
IPC: C07K16/18
Filed: 1998-11-16
Granted: 2000-04-13
Abstract: Production of antibodies to a polypeptide encoded by a known DNA sequence comprises binding of antibodies produced by DNA vaccination to immobilized recombinantly expressed polypeptide  Production of antibodies that specifically react with a polypeptide encoded by a known DNA sequence comprises:  (a) expressing the DNA in a host cell using a vector containing at least one sequence coding for an affinity tag, and binding the expressed polypeptide to a solid phase by means of the tag;  (b) introducing the DNA directly into an animal so that the polypeptide is expressed in vivo and elicits antibodies to the polypeptide; and  (c) detecting or enriching the antibodies of step (b) by reaction with the polypeptide of step (a).
Patent DE-19936949-C1 (DE)
Title: Bootsantrieb mit einem Verstellpropeller
Inventor: MUELLER PETER
IPC: B63H3/08
Filed: 1999-08-05
Granted: 2001-01-25
Abstract: Die Erfindung betrifft einen Bootsantrieb mit einem Verstellpropeller, dessen Nabe (8) auf einer hohlen, an einen Antrieb gekuppelten Propellerwelle (6) befestigbar ist und dessen Propellerflügel (9) mit einem Verstellmechanismus (10) verstellbar sind, zu dem ein in der Propellerwelle (6) angeordneter und sich beidseits darüber hinaus erstreckender Verstellstößel (13) gehört, wobei ein Ende des Verstellstößels (13) über ein Axiallager (15) an einen doppelt wirkenden Hubzylinder (16, 17) angeschlossen ist, der drehfest in einem Gehäuse (1) eines Außenbordmotors, eines Z-Antriebs oder eines Wellenbocks angeordnet ist. Um die Baulänge des Unterwasserteils des Gehäuses zu verringern, weist der Hubzylinder (16, 17) einen zum Verstellstößel (13) hin offenen Hohlkolben (16) auf, in dem das Axiallager (15) untergebracht ist.
Patent MD-4220-C1 (MD)
Title: Method for measuring the dimensions of opaque micro-objects
Inventor: CHIRIŢA ARCADI
IPC: G01B9/02
Filed: 2012-02-16
Abstract: The invention relates to the study of materials by optical means, in particular to methods for measuring the dimensions of opaque micro-objects.The method for measuring the dimensions of opaque micro-objects consists in that the micro-object is illuminated with an interference raster with a preset period, formed as a result of interference of at least two laser beams with different intensities, with the formation of an interference image of bright fringes with different intensity and visibility V < 1, then the pre-enlarged interference image is projected in the form of object beam on a micro-object hologram recording medium, as a result of interference of the object and reference beams, converged at an angle with the surface of the medium, is recorded the hologram, then the reconstructed image of the micro-object by means of a digital camera is transferred to the computer. The dimensions of the micro-object are determined proceeding from the values of the recorded hologram of the interference raster with the known period.
Patent RU-2041594-C1 (RU)
Inventor: YASHCHENKO EVGENIJ M
IPC: A01D41/12
Filed: 1992-10-20
Granted: 1995-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has carrier 9 made of two kinematic links 12 and 13 coupled by 5-th class pair 14 and moving relative to each other within range limited by stops 15. Range is formed by trajectory of motion of hinge joint 10 of carrier 9. Hinge joint is connected with screen 3. 5th class pair 14 is made in form of cylindrical rotating pair and is arranged out of line connecting hinge joints 10 and 11 of ends of carrier 9 connected with turnable support 8. Stop made in form of pin is rigidly connected to one of kinematic links 9 and is arranged in closed slot of body of other link. EFFECT: enhanced reliability of operation. 4 cl, 4 dwg
Patent RU-2037494-C1 (RU)
Inventor: DEVID ANDRE KORTES
IPC: C07F9/38
Filed: 1992-12-16
Granted: 1995-06-19
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of 2-azabicyclo-[2.2.1] -hept-5-ene-2-acetic acid of the general formula I where R 3 -R 8  hydrogen or C 1-4 -alkyl; Y means COOR-group, CON(R 1 ) 2  or CN, where R and R 1  independently each of other mean hydrogen or C 1-4 -alkyl. EFFECT: improved method of synthesis.
Patent RU-2051957-C1 (RU)
Inventor: VERDEREVSKIJ YURIJ LEONIDOVICH
IPC: C11D1/66
Filed: 1992-11-10
Granted: 1996-01-10
Abstract: FIELD: special compositions. SUBSTANCE: composition has, wt.-%: mixture of polyhydroxyethylene glycol esters of synthetic primary fatty alcohols of C 12 -C 14 -fraction or mixture of polyhydroxyethylene glycol esters of monoethanolamides of synthetic fatty acids 1-10; polyatomic alcohol 25-40; isopropanol 10-25 at mass ratio of polyatomic alcohol and isopropanol = (1-4):1, and water up to 100. EFFECT: enhanced effectiveness of composition. 2 tbl
Patent RU-2052471-C1 (RU)
Inventor: KRUPENNIKOVA VERA I
IPC: C08J5/20
Filed: 1992-10-29
Granted: 1996-01-20
Abstract: FIELD: atomic engineering. SUBSTANCE: polyacrylonitrile fiber is treated with a mixture of sodium ethyl siliconate and hydrazine and then subjected to additional ionizing radiation with a dose of 4•10 4 -7•10 5  in an aqueous hydrazine solution with a concentration from 0.1 to 0.5 g/l. EFFECT: more efficient preparation process. 2 dwg, 4 tbl
Patent RU-2044196-C1 (RU)
Title: Self-adjusted holonomic stepless continuously operating variator
Inventor: KOROTKOV EDUARD K
IPC: F16H3/74
Filed: 1992-11-10
Granted: 1995-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: variator has driving engine, generator, two differential mechanisms, and planet gear connection with a given gear ration which couples the mechanisms. The generator power is a part of the driving engine power. EFFECT: improved design. 5 dwg, 3 tbl
Patent RU-2038465-C1 (RU)
Inventor: PETROV NIKOLAJ A
IPC: E21B43/114
Filed: 1992-12-21
Granted: 1995-06-27
Abstract: Использование: при вторичном вскрытии пластов в процессе освоения скважин, для сообщения колонного и заколонного пространств скважины при исправлении некачественного цементирования и ремонтных работах. Обеспечивает расширение технологических возможностей, в частности опорожнение насосно-компрессорных труб (НКТ) от скважинной жидкости в процессе подъема устройства, а также повышение долговечности и надежности работы устройства при фиксации корпуса относительно перфорируемой обсадной колонны, что в свою очередь ускоряет формирование точечного перфорационного канала. Сущность изобретения: устройство состоит из верхней, средней и нижней секций. В верхней секции установлен шток, который в торцевой части уплотняется кольцами и смазывается в дополнительной кольцевой проточке. Шток сверху соединен с НКТ, а снизу снабжен торцевым ограничителем. В средней секции установлены насадки для проведения гидравлической перфорации. Выше последних размещен подпружиненный двухступенчатый поршень. В средней секции выполнены боковые отверстия с возможностью их перекрытия при крайнем нижнем положении двухступенчатого поршня. Двухступенчатый поршень и шток контактируют посредством пружины. В нижней секции установлена подпружиненная двухступенчатая втулка с седлом под шар. Кольцевая полость между ними заполнена маслом. Радиальные отверстия под подпружиненные плашки выполнены против промежуточной расточки. В результате кольцевая полость гидравлически связана с надпоршневым пространством плашек. 2 ил.
Patent RU-2077315-C1 (RU)
Title: Antipediculosis agent
Inventor: AGIROV ASLAN KHANGIREEVICH
IPC: A61K8/85
Filed: 1993-01-06
Granted: 1997-04-20
Abstract: FIELD: medicine. SUBSTANCE: proposed lotion has components given in the invention claim. Method of lotion use involves its applying on head hair and body parts at exposition for 25-30 min. Agent shows ovicidic effect at any degree of pediculosis damage and preparation is stable at storage for 1.5-2 years. Agent is harmless and can be used in pediatry. EFFECT: enhanced effectiveness of agent, decreased consumption of active component (permethrin). 3 tbl
Patent RU-2057985-C1 (RU)
Title: Straight-through boiler
Inventor: GROZDOV BORIS N
IPC: F22B21/00
Filed: 1993-01-11
Granted: 1996-04-10
Abstract: FIELD: heat power engineering. SUBSTANCE: boiler has furnace and is provided with an economizer made up as a stack of spiral coil pipes 8. The coil pipes are connected with three vertical manifolds. One of the manifolds (manifold 7) is a bearing manifold. The heating surface of the boiler is made up as horizontal plane piping spirals 4,5,6 and vertical spirals coil pipes 1,2,3 connected with the economizer through bearing manifold 7. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2029670-C1 (RU)
Title: Apparatus for working cylindrical slots in timber material
Inventor: TIMOCHKIN ALEKSANDR M
IPC: B27G13/02
Filed: 1993-01-18
Granted: 1995-02-27
Abstract: FIELD: timber working. SUBSTANCE: apparatus has a system of movable and stationary cutters 6,5 respectively, mounted with overlapping on the end surface 4 of the cylindrical housing 1. The movable cutters 6 are mounted with possibility of radial motion in slots. Retraction of the movable cutters 6 increases a dimension of the slot, the overlapping of cutters increases continuous chip removal. EFFECT: working of slots of different dimensions and different cross sections by the same apparatus. 2 cl, 9 dwg
Patent RU-2035817-C1 (RU)
Title: Device for protection of electric installations with voltage transformers against ferroresonance
Inventor: ALEKSEEV VLADIMIR G
IPC: H02H7/05
Filed: 1993-01-22
Granted: 1995-05-20
Abstract: FIELD: protection of electromagnetic transformers. SUBSTANCE: device for protection of electric installations with voltage transformers against ferroresonance includes unit for fundamental harmonic, subharmonic unit which inputs are connected to secondary winding of trasformer and outputs - to control unit via OR gate and time delay element. Output of control unit is linked to resistor unit placed between neutral of voltage transformed and its secondary winding. With emergence of ferroresonance on fundamental harmonic or on subharmonic unit of fundamental harmonic unit operates and signal is sent through logic OR to input of time delay element. After operation of the latter signal "Ferroresonance registration" appears which is also fed to resistor unit via control unit. Consequently the latter is coupled to secondary winding of voltage transformer. Factor-of-merit of circuit drops abruptly and suppression of ferroresonance tales place. EFFECT: enhanced efficiency and reliability of protection against ferroresonance. 1 dwg
Patent RU-2104214-C1 (RU)
Inventor: MAKAROV JURIJ VASIL EVICH
IPC: B64B1/62
Filed: 1993-05-05
Granted: 1998-02-10
Abstract: FIELD: aerostation; lighter-than-air flying vehicles. SUBSTANCE: aerostat includes hermetic envelope made in form of wing and filled with helium, cylindrical envelope 3 for warm air and pilot suspension system 8 secured by means of lines 7. Aerostat is also provided with control lines connected with wing trailing edge and with walls of slotted passage located above nose portion of wing. Secured on suspension system are gas balloons and gas burners for heating the air in envelope 3. EFFECT: reduced overall dimensions and enhanced aerodynamic efficiency. 14 dwg
Patent RU-2073830-C1 (RU)
Title: Method of measurement of flow rate of liquid and gaseous media
Inventor: KOLMAKOV IGOR ALEKSANDROVICH
IPC: G01F1/66
Filed: 1993-06-08
Granted: 1997-02-20
Abstract: FIELD: flowmetering, measurement of flow rate of liquid and gaseous media by acoustic means. SUBSTANCE: cross-section of flow is probed by acoustic cylindrical waves, which are excited by a cylindrical transducer in the direction of the pipeline axis, repeatedly reflected reverberation waves are received, and their frequency is measured in the absence and presence of flow, flow rate is determined according to the difference of measured frequencies. EFFECT: facilitated procedure. 1 dwg
Patent RU-2051227-C1 (RU)
Title: Device for accumulation of thread for its feed to textile machine
Inventor: VASILEV VLADIMIR D
IPC: D03D47/36
Filed: 1993-06-01
Granted: 1995-12-27
Abstract: FIELD: textile industry. SUBSTANCE: device for accumulation of thread for its feed to textile machine has thread accumulating drum mounted on drive hollow shaft and having thread pushers on its surface. Thread pushers are kinematically connected by means of bearing with eccentric bushing located on drive shaft. Drum has two immovable circular supports. One support located on the side of thread coming off the drum has radial recesses whose number corresponds to that of pushers. Arranged in radial recesses are struts carrying thread guides which are parallel to pushers and movable in longitudinal direction. The other circular support also has radial recesses opposite in location to recesses with struts. Pushers are hinged to guides with one ends, and their other ends are found in recesses of the other support. Rod hinged to pusher enters, with its one end, the kinematic joint of pusher and eccentric bushing, and connected with its other end to bearing mounted on eccentric bushing. EFFECT: higher efficiency. 2 cl, 5 dwg
Patent RU-2072463-C1 (RU)
Inventor: KOGAN SOFYA S
IPC: F16K17/00
Filed: 1993-07-07
Granted: 1997-01-27
Abstract: FIELD: aviation; aircraft cabin pressure control systems. SUBSTANCE: cover is made in form of additional shutoff member connected for travel with support by means of rod. Support is rigidly coupled with housing. Housing is provided with seat. Cover flange has sealing edge. Cover is placed in contact with seat, when closed. Above-diaphragm space of shutoff member is connected with valve outlet through flexible tube. EFFECT: improved reliability of operation. 1 dwg
Patent RU-2014883-C1 (RU)
Inventor: ISLAMOV SERGEJ R
IPC: B01J20/20
Filed: 1993-08-16
Granted: 1994-06-30
Abstract: В вертикальном аппарате шахтного типа слой угля фракции 5 - 20 мм с одной стороны разжигают, а с противоположной стороны подают воздух при удельном расходе воздуха 100-400 м 3 /м 2  ч.
Patent RU-2033245-C1 (RU)
Title: Gas outburst purification apparatus
Inventor: DRUTSKIJ ALEKSEJ VASILEVICH
IPC: C25B11/046
Filed: 1993-08-31
Granted: 1995-04-20
Abstract: FIELD: protection of environment. SUBSTANCE: apparatus has absorber with spraying device, pan and working volume, electrolyzer and pump. Electrolyzer has hermetically sealed casing. Cathodes are made from stainless steel, anodes are made from titanium with oxide-ruthenium coating. Outlet branch pipe of electrolyzer is disposed in lower part of casing and connected with spraying device and pressure branch pipe of pump, whose suction branch pipe is connected to pan. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2080130-C1 (RU)
Title: Apparatus for treatment with oxygen-based mixture
Inventor: BARSUKOV VLADIMIR ANDREEVICH
IPC: A61M16/00
Filed: 1993-09-06
Granted: 1997-05-27
Abstract: FIELD: medicine, treatment under barometric pressure conditions. SUBSTANCE: apparatus comprises dish, adsorber, respiratory bag with pipe connection to oxygen mask. Oxygen bag volume is equal to 10-20 of minute respiratory volume and ratio of surface area of adsorber monolayer to oxygen bag volume is equal to 0.5<S/V<1, where S is adsorber monolayer surface area, and V is oxygen bag volume. EFFECT: higher efficiency of treatment. 2 cl, 1 dwg
Patent RU-2066000-C1 (RU)
Title: Method of predicting depth of cavitation erosion in pump components
Inventor: CHEBAEVSKIJ VADIM F
IPC: F04D29/66
Filed: 1993-10-06
Granted: 1996-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: degree of cavitation erosion is measured for initial period of time of pump operation with subsequent calculation of cavitation erosion intensity according to known formula. Both at initial and consecutive periods of time, regular measurements of pressure at pump inlet are performed, and according to their values new figures of cavitation erosion intensity are obtained. Erosion depth versus time diagram is plotted. Prediction of erosion depth as to definite time can be made at point of crossing plotted line and vertical straight line passing through indicated time. EFFECT: high efficiency. 1 dwg
Patent RU-2035147-C1 (RU)
Inventor: SOLOVEVA RAISA V
IPC: A21D13/08
Filed: 1993-11-11
Granted: 1995-05-20
Abstract: FIELD: food industry. SUBSTANCE: method involves preparation of mixture of melange, kvass wort concentrate, vegetable oil, table salt, sodium bicarbonate, and phosphatides. The resulting emulsion is fluffed and mixed with top grade quality flour. The dough is spread on the baking tray and baked to produce wafer sheets. The ingredients are (mass %) melange 2.50-2.56, kvass wort concentrate 3.3-3.4, vegetable oil 0.70-0.74, table salt 0.50-0.56, sodium bicarbonate 0.29-0.30, phosphatides 0.49-0.50, top grade quality wheat flour - the rest. EFFECT: higher product quality. 1 tbl
Patent RU-2094943-C1 (RU)
Title: Pulse generator
Inventor: GREKHOV IGOR V
IPC: H03K3/53
Filed: 1993-11-22
Granted: 1997-10-27
Abstract: FIELD: heavy-current electronics, in particular, instruments for heavy magnetic fields. SUBSTANCE: device has capacitor circuit, induction load, first thyristor gate, serial circuit of diodes. Induction load is connected through first thyristor gate in parallel to capacitor circuit. Negative terminal of capacitor circuit, first terminal of induction load and anode terminal of serial circuit of diodes are connected to common line. In addition device has diode, serial circuit of clipping resistor, induction coil, second thyristor gate and accumulation capacitor, which positive terminal is connected to common line. Anode of diode is connected to cathode terminal of serial circuit of diode and another terminal of clipping resistor. Cathode of diode is connected to second terminal of induction load. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2063079-C1 (RU)
Title: Method for producing multilayer electricity conducting material
Inventor: ASEEV ALEKSEJ V
IPC: H01B1/20
Filed: 1994-01-31
Granted: 1996-06-27
Abstract: FIELD: manufacture of flexible electric heating elements for heating dwelling and industrial buildings. SUBSTANCE: stack is prepared from electricity conducting layer placed between insulating layers made of glass-reinforced fabric impregnated with epoxy resin of low curing temperature until its content in layer becomes 28-40%. Conducting layer is made of polycaproamide fabric containing carbon-black thread with initial surface resistance of 100-230 Ohm. Stack is formed at temperature of 120-140 C and static load of 0.3-4.5 kg/sq.cm. EFFECT: improved strength and mechanical endurance of composite conducting material. 1 dwg
Patent RU-2059178-C1 (RU)
Title: Furnace for continuous heat of materials in molten bath
Inventor: RANSKIJ OLEG B
IPC: F27B1/00
Filed: 1994-02-18
Granted: 1996-04-27
Abstract: FIELD: non-ferrous metallurgy, sulfide materials heat in molten bath in particular. SUBSTANCE: furnace has smelting chamber with heath and arch. The chamber is divided by two vertical partitions for three zones: bubbling zone with water jacket and oxygen lances, loading zone and settling zone. Partitions are mounted so as to form openings between heath and partitions. In bubbling zone oxygen lances are mounted perpendicularly to partition, that separates bubbling zone from loading zone. Apparatus for feeding material is mounted over loading zone, mechanisms for liquid products discharge and gas offtake - in settling zone. Furnace has lined separation chamber, mounted over loading and settling zones before gas offtake. In the case volume of separation chamber is equal to 0.2 - 0.6 of smelting chamber volume and area of its horizontal cross-section at heath level is 2 - 5 fold as much as area of bubbling zone horizontal cross-section at level of oxygen lances. In the case partition separating loading and settling zones enters separation chamber and divides its horizontal cross-section at heath level in ratio of no less than 2 : 1. EFFECT: increased productivity. 2 dwg