baber/WOPTO huggingface dataset:
Patent DE-4301935-C1 (DE)
Title: Co-extrusion and moulding plant reliability control for three=dimensional prods. - by measuring melt flow parameters at entry of melt pump and switching=off moulding tool below prescribed level indicating flow loss for plastic containers
Inventor: SCHENK BERND DIPL ING
IPC: B29C49/78
Filed: 1993-01-25
Granted: 1993-10-28
Abstract: The individual polymers forming the material layers of the laminated components are each fed to a die (60) via a co-extrusion manifold (50) from separate extruder (10,20,30) and associated melt pumps (100,200,300). The combined extruded parison is formed in a moulding station (70). Reliable process control is obtd. by measuring (80) melt flow parameters just prior to entry to each melt pump (100,200,300). When measured parameters fall below a prescribed level, indicating lack of flow in the extruder(s) (10,20,30), the moulding station is switched off. Melt pressure or extruder screw speed variation are pref. used as operation parameter. USE/ADVANTAGE - Used for controlling a combined co-extrusion and moulding plant for prodn. of plastic containers or half shells. Avoids faults in the barrier layer. Guarantees sorting out of faulty from perfect components.
Patent DE-4304988-C1 (DE)
Title: Wadding prodn. machinery - has mechanism to extend or condense the web of gauze
Inventor: HIRSCHEK HERWIG DIPL ING
IPC: D01G25/00
Filed: 1993-02-18
Granted: 1994-04-07
Abstract: The process utilises a carding machine and a web laying machine, to enable a wadding of variable thickness to be built up from layers of web. By varying the speed of the web laying machine, the web can be extended or compressed. The carding machine (3) has a swift (14), doffing roller (15) and doffing comb (17), to produce a flat web of fine gauze from fibrous material. This is carried forward on the lattice (18) which is driven by the motor (19). This is connected to the speed monitor and controller (21), and maintained at the same speed as the card. ADVANTAGE - The density of the wadding produced can be varied, as well as the thickness. The appts. is also claimed.
Patent DE-4314079-C1 (DE)
Title: Water exchange bodies for soil improvement
Inventor: SCHMIDT RAIMUND
IPC: A01B79/00
Filed: 1993-04-29
Granted: 1994-06-30
Abstract: A small water exchange body, for improving the water management in culture soils, consists of loosely wound rolls (21) of plastic foil, the outermost winding layer of each roll being welded or adhesively bonded to the underlying layer.Pref. the rolls (21) are made of used polyethylene foils.The prodn. process involves (a) cutting plastic foils to uniform width (pref. 50-60 cm.); (b) joining the cut foils by welding or adhesively bonding to a foil strip; (c) winding the strip to a roll of relatively large dia.; (d) withdrawing strip from the roll and loosely winding on a mandrel of relatively small diameter; (e) spot welding (19) the two outermost winding layers at equal spacings; and (f) removing the loose roll from the mandrel and cutting up into lengths between the welds (19) to obtain the small bodies (21).
Patent DE-4404592-C1 (DE)
Title: Safety locking device (interlock device)
Inventor: SCHULZE KLAUS
IPC: H01H27/00
Filed: 1994-02-12
Granted: 1995-05-04
Abstract: The invention relates to a safety locking device for protective covers (2) which can move with respect to stationary parts (3), having a safety switch (10) with a housing (11, 12) which accommodates an adjustable switching element (15) and into which two operating elements (8, 9) (which are located on a common carrier) can be inserted, one of which acts mechanically on the adjustable switching element (15) and the other can be locked in the housing (11, 12) via an electromagnet (25), the carrier and the housing (11, 12) being attached to the protective cover (2) or to the stationary part (3). In this case, the carrier is a handle bolt (5) of a locking handle (1) which is arranged such that it can rotate on the protective cover (2) or on the stationary part (3), the operating elements (8, 9) being mounted so as they can pivot, about axes parallel to the rotation axis of the locking handle (1) through a predetermined angle with respect to the handle bolt (5). <IMAGE>
Patent DE-4438463-C1 (DE)
Title: Method and circuit for bipolar pulsed energy feed to low-pressure plasmas
Inventor: WALDE HENDRIK
IPC: H01J37/32
Filed: 1994-10-27
Granted: 1996-02-15
Abstract: The greatest possible power is to be supplied to the low-pressure discharge at the median point of a period of time. The same power is to be supplied to each pole although the impedance differs widely. In a plasma and surface treatment technology plant with at least two electrodes and a power supply, the outputs of at least two potential-free d.c. power supplies are connected in such a way that an output of one of them is conductively connected to that of the other having the same polarity. Via a switch connected to the electrodes by each line, the other outputs of which are connected together to the other outputs of the d.c. source, said switches are actuated at the rate of the pole change frequency by a clock unit. The switches are opened on the occurence of an arc discharge. The process is used in bipolar pulsed sputtering for depositing electrically insulating coatings on workpieces. Such coatings are preferably used for mechanical protection, wear prevention and the improvement of sliding properties.
Patent DE-4446625-C1 (DE)
Inventor: GRUBER HEINZ
IPC: E21D21/00
Filed: 1994-12-24
Granted: 1996-07-11
Abstract: To improve the solidity, in particular the ability to transmit tractive forces, of an injection valve consisting essentially of a tubular base body (1) with a continuous central longitudinal channel (19), an enveloping body (11) made of an elastic material and surrounding the base body (1), and a closure body (10) closing off a radial bore (9) in the base body (1), the invention proposes a valve pipe (2) that screws onto the base body (1) to form a rigid connection therewith and that bears said enveloping tube (11) on its externally smooth cylindrical section (4) - axially fixed on both sides by spacer rings (13, 16). The base body (1) is reinforced in the region of the enveloping body (11) by the valve pipe (3) welded to it, corresponding to the wall cross section of the valve pipe (2), in particular its section (4). Sections (17, 18) of the base body (1) are designed for coupling adjacent anchor bar sections.
Patent NL-1001478-C1 (NL)
Title: Turbo-compressor used in diesel driven vehicle to produce compressed air
Inventor: VERMEULEN JAN DIRK AART
IPC: F02B37/16
Filed: 1995-10-23
Granted: 1995-11-13
Abstract: A turbine (2) and compressor (3) are mounted on a common shaft but served by separate housings (5,6). The input flange (7) of the turbine (2) is connected to a bifurcated manifold (8) and pressurized by the engine exhaust (13). A pump (18) injects fuel via nozzles (14,16) and atomisers. Glow plugs (15,17) ignite the fuel. Extra air is injected (29,30). A diesel engine idling at 800rpm can produce 15000 litres of compressed air from the compressor. 5000 litres are consumed by the engine. 10000 litres at a pressure of 2 bar and cooled from 110 to 50 degrees celsius are available.
Patent NL-1006536-C1 (NL)
Inventor: POL AART ANTONIE VAN DEN
IPC: B61D45/00
Filed: 1997-07-10
Granted: 1999-01-12
Abstract: A support surface (2), for example of a railway wagon (1), has a locking device for locking a container (4). The support (2) has a frame (3) that can be rotated about an essentially vertical axis with respect to the support surface (2), such that the container (4) can be slid onto and off the frame (3) when the frame is in the rotated position. End stops (6) are also provided to restrain the container (4) when the frame (3) is in the position in which it has been rotated above the support surface (2). One of the end stops (6) is movable between a release position, in which the frame (3) with container (4) can be rotated past said end stop (6) and a locking position in which the container (4) is prevented from shifting.
Patent NL-1011823-C1 (NL)
Title: Making rainwater drainage fittings, especially for flat roofs, by deforming flanged tube, drainage pipe and plate together in press
Inventor: SCHOORMANS JOHANNES HENDRIKUS
IPC: E04D13/04
Filed: 1999-04-16
Granted: 2000-10-17
Abstract: A press is used to form a flange (1a) around the clamping tube (1), then a punch is used to shape the flange according to the internal dimensions of the drainage pipe (4), and then a press is used to form a raised rim around the opening in the plate (5), according to the internal dimensions of the pipe. The flanged end of the tube is placed on a bottom press, then the pipe is placed over the tube and bottom press so that its internally bulged region comes to rest against the flange, and then the plate is fitted onto the end of the pipe, so that the plate rim extends up to or just beyond the bulged region. Finally, a top press is introduced into the pipe in order to deform the non-flanged end of the clamping tube around the plate and end of the pipe.  The fitting is connected to a drainpipe. An Independent claims is also included for the drainage fitting made by this method.
Patent NL-1016679-C1 (NL)
Title: Wall cleaning device, e.g. for buildings, tanks and boat hulls, has brush frame moved vertically using vehicle with extendible mast
Inventor: BLES LEBUINUS FRANCISKUS PETRU
IPC: B08B3/00
Filed: 2000-11-22
Granted: 2002-05-23
Abstract: The brush frame (4) is moved in a substantially vertical direction using a lifting mechanism comprising a vehicle with an extendible mast construction (3). The brush frame is mounted on this mast.  The device is used to clean substantially vertical surfaces and comprises a frame with at least one brush (7) rotatable about its length axis. The brush frame is moved in a vertical direction by a lifting mechanism. An Independent claim is also included for a method for cleaning a wall using the above device.
Patent NL-1021045-C1 (NL)
Title: Hand pressure sensor warning device used in sport device, steering device, generates alarm signal, when hand or finger pressure is applied at portion of housing element in contact with membrane switch
Inventor: BOS ARIE CORNELIS
IPC: H01H3/14
Filed: 2002-07-10
Granted: 2004-01-13
Abstract: A housing element (26) covers an electrical membrane switch (18) comprising membrane layers (18a,18b) electrically interconnected to an indicator (19). The indicator including a circuit board (20), is electrically interconnected to an integrated alarm device (22). When hand or finger pressure is applied at a portion of the element in contact with the switch, an alarm signal is generated.  Independent claims are also included for the following:  (1) a method for assembling hand pressure sensor warning device; and  (2) a membrane switch for use in hand pressure sensor warning device.
Patent RU-2026537-C1 (RU)
Title: Pressure gauge
Inventor: MIKHAJLOV PETR G
IPC: G01L9/04
Filed: 1985-09-17
Granted: 1995-01-09
Abstract: FIELD: measuring equipment. SUBSTANCE: pressure gauge has flexible member 2 made up of a cap- shaped diaphragm provided with layers of dielectric 3 with resistor element 4. There is a heat insulating covering on inner surface of the diaphragm. The thickness of the heat insulating covering is determined by a relationship available in the invention description. EFFECT: enhanced accuracy. 3 cl, dwg
Patent RU-2027997-C1 (RU)
Inventor: FRANTSIYANTS ELENA M
IPC: G01N33/68
Filed: 1987-03-11
Granted: 1995-01-27
Abstract: FIELD: medicine, biochemical investigations. SUBSTANCE: blood serum of patient is incubated with liver homogenate of intact rat, and activity of gamma-glutamyltransferase is assayed. Hepatic metastasis were diagnosed if enzyme activity is increased by 2 or more times as compared with control. Method can be used in oncology. EFFECT: method ensures to diagnose metastatic liver damage with safety, shorten analysis by almost 4 times, exclude the use expensive and toxic compounds, complex equipment, increased precision of method. 4 tbl
Patent RU-2030838-C1 (RU)
Inventor: ZHOZHIKASHVILI VLADIMIR A
IPC: H04M3/42
Filed: 1988-03-18
Granted: 1995-03-10
Abstract: FIELD: telephone communications. SUBSTANCE: system has one switching unit, N digital-information user terminals, K analog-information switching terminals, 2m data transmission channels, 2n analog information channels, one station computer, (N+K+2n+2n+1) interface units, (N+K+2n+2m+1) data-transmission equipment sets of station, (N+K+2n+2m+1) communication lines of interface units for standard sets of data-transmission equipment, (N+K) communication of lines for data-transmission equipment sets of station with remote data-transmission equipment, one physical-channels switch control channel, (N+K) remote data-transmission equipment sets, one peripheral data-transmission equipment set, K analog-information terminal-to-physical-channel switch communication lines, one physical switch channel, one peripheral data transmission equipment set-to-physical-channel switch communication line, N digital-information user terminal-to-remote data-transmission equipment sets communication lines, K switching terminal-to-remote data-transmission equipment sets communication lines. EFFECT: improved utilization efficiency of communication lines due to provision for transmission of priority groups of analog information over sonic-frequency channels as well as introduction of additional physical-channel switch and analysis of speech, agreement, and disconnection flags in line units. 2 cl, 23 dwg
Patent RU-2060223-C1 (RU)
Inventor: DZHOZEF BITTAR
IPC: B66B1/06
Filed: 1989-02-10
Granted: 1996-05-20
Abstract: Способ диспетчеризации множества кабин подъемников обеспечивает диспетчерское управление движением кабин с первого этажа или из вестибюля в зависимости от ряда различных групповых параметров. Во время пиковых периодов подъема пассажиров каждая кабина совершает движение от первого этажа только до определенной группы смежных этажей, образующей сектор. Секторы располагаются смежно. Число секторов может быть меньше числа пассажирских кабин. Этажи, составляющие сектор и обслуживаемые только одной кабиной, указываются на табло визуального индикатора, располагающегося в вестибюле здания. Выбор секторов и кабин производится автоматически по циклической или круговой системе. Если следующая, выбранная для обслуживания некоторого сектора кабина оказывается недоступной для использования, система производит выбор другой кабины. Если внутрикабинные вызовы на этажи назначенного для данной кабины сектора отсутствуют, система автоматически переводит кабину на обслуживание этажей другого сектора. Этажи в секторе, назначенном для обслуживания некоторой кабиной, указываются на табло визуального индикатора в вестибюле здания, что обеспечивает пассажирам возможность правильного выбора кабины. Если внутрикабинные вызовы на обслуживаемые кабиной этажи не делаются, двери кабины закрываются и в системе в соответствии с определенной очередностью производится выбор нового сектора обслуживания для этой кабины. 2 з. п. ф-лы, 3 ил.
Patent RU-2035353-C1 (RU)
Title: Method and device for treatment of oil-water mixture on board the ship
Inventor: EVDOKIMOV ALEKSANDR A
IPC: B63B35/32
Filed: 1989-09-18
Granted: 1995-05-20
Abstract: FIELD: shipnuilding. SUBSTANCE: oil-water mixture is fed to accumulating reservoir 1 from which accumulated mixture is fed to separator where it is subjected to separation after which oil-containing layer is transpoted to oil receiver prior to feeding the oil-water mixture to accumulating reservoir 1, it is subjected to preliminary separation into water and oil-containing layers. Device for realization of this method has accumulating reservoir 1 connected in succession with pump and separator by means of pipe line 2, oil receiver 4 connected with accumulating reservoir 1 and two-elbow seal with branch pipe 5 for receiving the oil-water mixture and directing it to first elbow 6 of hydraulic seal which is brought in communication with second elbow 7 of hydraulic seal. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2018464-C1 (RU)
Title: Airplane
Inventor: KORCHAGIN VALENTIN A
IPC: B64C35/00
Filed: 1990-05-31
Granted: 1994-08-30
Abstract: FIELD: aviation technique. SUBSTANCE: airplane has a fuselage in the form of a boat. Whose upper deck supports a wing. An engine department, partially immersed into the boat, is arranged behind a center wing section on the deck of the boat. An air intake is arranged over the center wing section. A propeller is mounted after a tail assembly, and its is connected with a power plant in the engine department by a transmission. EFFECT: enhanced serviceability, reliability and seaworthiness. 5 cl, 7 dwg
Patent RU-2031758-C1 (RU)
Title: Method to pour readily oxidizing alloys
Inventor: AMBROZHEVICH VLADIMIR MIKHAJLO
IPC: B22D21/02
Filed: 1990-08-28
Granted: 1995-03-27
Abstract: FIELD: foundry. SUBSTANCE: pouring readily oxidizing modifiers and alloys is performed in inert environment with minimum consumption of inert gas and reliable metal protection from air. For the purpose cavity of ingot mould with a lid is filled with inert gas before metal casting. As the ingot mould is filled the inert gas being displaced is directed to metal jet. EFFECT: metal protection from air. 2 dwg
Patent RU-2005406-C1 (RU)
Inventor: ISAKOV VLADIMIR D
IPC: G01N21/33
Filed: 1990-10-22
Granted: 1994-01-15
Abstract: FIELD: legal medicine. SUBSTANCE: powder deposits are exposed to ultraviolet rays and particles of smokeless powder are identified in case of visible luminescence. EFFECT: higher accuracy and reliability of forensic and criminological examinations.
Patent RU-2057432-C1 (RU)
Title: Biological compound for tapping trees, particularly caoutchouc trees and variants, and method for preparing such compound
Inventor: KUZNETSOV VLADIMIR G
IPC: A01G23/10
Filed: 1990-10-11
Granted: 1996-04-10
Abstract: FIELD: forestry. SUBSTANCE: biological compound produces complex effect on metabolic processes occurring in conifer cell and, as a result, prolonged control and process in conifer cell. introduction of basic substance equivalents of biological compound allows a variety of novel compounds to be obtained and thus variations in technology to be effectuated in accordance with situation in the course of season works during tapping. Moreover, it allows compounds to be collected on the base of separate but interconnected , each time optimum, decisions. Method involves preparing compound in two stages, with physiological function of components introduced into compound to be taken into account so that their maximum biological activity be used in the process of solving in water. The order of introducing the components also facilitates in providing maximum conditions for producing intermediate substances, which take part in all metabolic processes of cells and complement each other. EFFECT: increased output of wood resin , with quality of galipot reprocessing product being retained, and high vitality of tapped tree for terms supposed for long-life tapping, with high resin productivity and wood growth being maintained. 21 cl, 6 tbl
Patent RU-2006644-C1 (RU)
Inventor: ZHARKOVSKIJ ALEKSANDR P
IPC: F02M17/18
Filed: 1991-03-20
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: system has carburetor with choke valve and throttle valve installed in air passage and two outer and inner coaxial circular chambers filled with porous hydrophilic material, chambers being connected by channel in partition, inlet and outlet holes and excess fuel collector space. System permits use of design versions of choke valve in form of turnable disks with holes, channels to pass vapor saturated fuel from one chamber into the other, collector space with float rigidly coupled with valve and choke valve operating mechanisms. Fuel passes through hydrophilic material and evaporates. Fuel vapors are mixed with air in amount depending on operating duty of internal combustion engine. Fuel-air mixture is delivered into engine cylinders. EFFECT: enhanced homogeneity of mixture and provision of optimum fuel-air ratio at all operating duties. 14 cl, 10 dwg
Patent RU-2046288-C1 (RU)
Title: Pendulum gyrocompass
Inventor: VORONKOV VIKTOR S
IPC: G01C19/38
Filed: 1991-04-01
Granted: 1995-10-20
Abstract: FIELD: precision mechanical engineering. SUBSTANCE: gyromotor is positioned in a spherical ferromagnetic core. The gyroscope is furnished with systems of core automation in four degrees of freedom. EFFECT: enhanced accuracy and reduced dimensions. 2 cl, 1 dwg
Patent RU-2065306-C1 (RU)
Inventor: MENZELEEV RAMIL FERIDOVICH
IPC: A61K9/127
Filed: 1991-03-29
Granted: 1996-08-20
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: method involves the use of ganglioside GM 3  preparing used for liposomal preparation making. Erythrocytes were hemolyzed with mixture of glacial acetic acid and water taken at ratio (0.9-1.1):(90-110) followed by precipitation with acetone at ratio of hemolyzed erythrocytes and acetone = (0.9-1.1):(2.8-3.0). Extraction is carried out with mixture of chloroform and methanol, then propanol-2 and petroleum ether at ratio 80:20. The end product is obtained after ion-exchange and adsorption chromatography. Yield is increased by 5-7-fold as compared with that by prototype. Preparation is used for study of structure and function of biomembranes. EFFECT: increased yield of product. 5 tbl
Patent RU-2012382-C1 (RU)
Title: Stimulator
Inventor: LAVROV VALERIJ K
IPC: A61N2/00
Filed: 1991-02-26
Granted: 1994-05-15
Abstract: FIELD: magnetic stimulation in medicine. SUBSTANCE: stimulator has one or two inductance coils mounted in aligned relationship; two constant magnetic field sources located diametrically opposed relative to one another and having magnetization axis disposed in the plane orthogonal to the inductance coil axis. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2038692-C1 (RU)
Title: Noise-immune pulse counter
Inventor: EGOROV LEONID B
IPC: H03K23/76
Filed: 1991-06-28
Granted: 1995-06-27
Abstract: FIELD: pulse technique. SUBSTANCE: noise-immune pulse counter has reset bus 1, count pulse bus 2, power bus 3 for inverters and followers, and in each bit place it has flip-flop 4 (4-1, 4-2, 4-3, 4-4), first resistor 5 ( 5-1, 5-2, 5-3, 5-4), second resistor 6 ( 6-1, 6-2, 6-3, 6-4), storage element 7 (7-1, 7-2, 7-3, 7-4), built around rectangular hysteresis loop core carrying read and write windings, in each place except for last one it has first EXCLUSIVE OR gate 8 (8-1, 8-2, 8-3) and second EXCLUSIVE OR gate 9 (9-1, 9-2, 9-3); in each bit place it has half-adder 10 (10-1, 10-2, 10-3, 10-4), inventor 11 (11-1, 11-2, 11-3, 11-4), and follower 12 (12-1, 12-2, 12-3, 12-4). Flip-flop 4 (4-1, 4-2, 4-3, 4-4) is essentially asynchronous RS flip-flop. EFFECT: improved noise immunity. 1 dwg
Patent RU-2022237-C1 (RU)
Title: Device for measuring weight of articles in production flow line
Inventor: KARELIN VASILIJ I
IPC: G01C19/18
Filed: 1991-05-12
Granted: 1994-10-30
Abstract: FIELD: food industry. SUBSTANCE: device has tape conveyer fastened to the base, strength pickup, signal processing circuit, additional strength pickup. Weight platform is made in form of two longitudinal strength pickup. Weight platform is made in form of two longitudinal levers disposed one under the other. Free end of top lever rests against the first strength pickup, the other end is connected by hinge to free end of the second lever, which rests against the second strength pickup. The other end of the second lever is fastened to the base by hinge. Processing circuit is made in form of two article availability pickups, power source, which is connected with both strength pickups, power source, which is connected with both strength pickups, two amplifiers, which have inputs connected with corresponding strength pickups, adder, analog-to-digital converter, microcomputer and digital display. EFFECT: improved efficiency. 1 dwg