baber/WOPTO huggingface dataset:
Patent DE-3132834-A1 (DE)
Title: Deflection yoke for a cathode ray tube
Inventor: ARISATO JUNICHI
IPC: H01J29/76
Filed: 1981-08-19
Abstract: A deflection yoke (10) especially for a colour cathode ray tube is specified, which does not cause any raster distortion and which prevents any electron beam convergence error. Both horizontal deflection coils (30) and vertical deflection coils (50, 51) produce fields having a cushion-shaped distribution. Front-end magnet elements (60, 70) expand the cushion-shaped vertical deflection magnetic field in the direction of the screen of the tube. Rear-end magnet elements (80, 90) deform a portion of that magnetic field which is produced by the vertical deflection coils to form a barrel shape, in such a manner that the sum of the vertical deflection magnetic field effectively and actually achieves a barrel-shaped distribution. <IMAGE>
Patent DE-3133983-A1 (DE)
Title: Adapter for electro-acoustic transducers
Inventor: EBEL HERBERT DIPL ING
IPC: H04R17/00
Filed: 1981-08-27
Abstract: The object of the adapter is to match an encapsulated electro-acoustic transducer for telephone devices to the geometric dimensions, the acoustic conditions and the DC-contacting of a receptacle chamber in a handset housing. For this purpose, it is designed as a hollow plastic body comprising two detachably interconnected parts (1, 2), between which the transducer capsule (3) is clamped and which are adapted externally to the physical conditions of the receptacle chamber. For the acoustics, the adapter forms a resonant chamber (37) in the receptacle chamber of the handset housing (32) between the sound surface of the transducer capsule and the sound apertures (36) of the housing cap (33). Contact elements (6) pass through the floor of the adapter for DC-contacting.   <IMAGE>
Patent DE-3135225-A1 (DE)
Title: Gyroscope determining north and maintaining heading
Inventor: AUER WERNER DR ING
IPC: G01C19/38
Filed: 1981-09-05
Abstract: The invention relates to a gyroscope which is suitable for determining north and as heading indicator. An outer frame which is essentially vertical is supported rotatably about its vertical axis at a housing. An inner frame is also supported at the outer frame with an approximately horizontal axis which is arranged rotated by 90 DEG  with respect to the vertical axis. On the inner frame, attitude sensors and a gyroscope are attached. The gyroscope has two sensing axes and the north direction can be determined from the measurement values which can be generated in these axes. For this purpose, the gyrotropic vector axis of the gyroscope is brought into a vertical attitude at least in one plane. To be able to carry out the determination of a heading, the inner frame is pivoted by means of a torque generator in such a manner that the gyrotropic vector axis of the gyroscope is horizontal. The heading value is formed from a tap attached to the vertical axis. <IMAGE>
Patent DE-3136739-A1 (DE)
Title: Hydraulic lift
Inventor: EISENBEIS ROLF ING GRAD
IPC: B66B9/04
Filed: 1981-09-16
Abstract: To reduce the relatively high electrical connected load, normal for hydraulic lifts, of the pump motor and to reduce the overall power requirement of the installation and yet retain the advantages of the hydraulic lift, the working cylinder is attached to the inlet side of the pump and an accumulator is attached to the outlet side, the pressure of which approximately corresponds to that in the working cylinder so that the pressure difference is only a fraction of the pressure difference between the working cylinder and the ambient surroundings. The accumulator can consist of a tank in which the working fluid is loaded by a gas cushion.
Patent DE-3138623-A1 (DE)
Inventor: KUHL ADOLF DR MED ING GRAD
IPC: A61M29/02
Filed: 1981-09-29
Abstract: 1. Device for the dilatation of blood vessels, comprising a dilatation catheter (17) insertable into a blood vessel and dilatable by pressure and a pressure container (10) adapted to be connected to the dilatation catheter (17) and containing a pressure fluid, the pressure of the container being changeable by time control and said container including means (23, 24, 25) for changing the container volume containing the pressure fluid which device, for generating pressure pulses, is so operable that the dilatation catheter (17) alternatingly dilates the blood vessel and releases it for the blood passage, characterized in that the pressure pulses are superposed by an alternating pressure (50, 51) having an inferior period and changing periodically.
Patent DE-3145573-A1 (DE)
Title: Mass-flow distribution device for splitting up a water-steam mixture
Inventor: LAUX KLEMENS
IPC: F16L41/03
Filed: 1981-11-17
Abstract: Mass-flow distribution device with an axially concentric inlet opening and several outlet openings which branch off along a circle line radially to the axis of the mass-flow distribution device for splitting up a water-steam mixture which is under high pressure, the mass-flow distribution device having an inner space which is free of internal fittings and dead spaces and is in the form of a cylindrical circular disc with rounded cylinder edges.
Patent DE-3146256-A1 (DE)
Title: Receptacle or bearing for a screen cylinder or a cylinder stencil
Inventor: MITTER MATHIAS
IPC: B41F15/38
Filed: 1981-11-21
Abstract: In the receptacle or the bearing according to the invention for the screen cylinder or the cylinder stencil, two axially parallel bearing rollers (2) are provided which, resting on the outside against the outer ring, form a support for the cylinder. Provided between the bearing rollers (2), located in the operating position inside the end ring (10) or the like, is a central support roller (3) which presses the end ring against the bearing rollers (2). In this case, the support roller preferably presses the outer toothing of the end ring into its toothed engagement with the driving gearwheel of the screen cylinder or the screen stencil. The bearing rollers are located at most 175 DEG  apart seen on the circumference of the end ring. All the rollers lie axially parallel to the screen cylinder or to the cylinder stencil. More than three rollers can also be provided. <IMAGE>
Patent DE-3146820-A1 (DE)
Title: Device for determining the formation of gas bubbles at the highest point of the primary system of a water-cooled nuclear reactor installation
Inventor: DAY BOBBY L
IPC: G21C17/038
Filed: 1981-11-26
Abstract: If such a nuclear reactor installation is operated to dissipate the afterheat in the natural circulation after a failure of the primary coolant pumps (7), the danger exists of a steam bubble (21) forming at the highest point (9) of the primary system and blocking the natural circulation. A line (14) leading away from the exhaust air line (12) below the valve (13) is provided for the purpose of recognising the formation of steam bubbles in this region in good time. This line opens into the "cold" primary coolant line (6b), and has a heat exchanger (16). Should a steam cushion (21) form at the highest point (9), the inlet of the exhaust air line (22) is closed. A drop in level occurs due to the cooling power of the heat exchanger (16) and the relatively high density, bound up therewith, of the water still contained in the line (14). Means (24) are provided which record this state and thus indicate a steam cushion. An opening command thereby initiated for the valve (13) prevents the failure of the natural circulation. <IMAGE>
Patent DE-3151374-A1 (DE)
Inventor: DRINKUTH FRANZ ING GRAD
IPC: C04B26/10
Filed: 1981-12-24
Abstract: An aqueous preparations of a gel-like consistency, containing (a) oils in quantities of from 0.03 to 30% by weight, (b) water-soluble or swellable vinyl polymers in quantities of from 0.2 to 10% by weight, (c) water-soluble or swellable polymers based on natural substances in quantities of from 0.01 to 5% by weight, (d) surfactants in quantities of from 0.01 to 2% by weight and optionally (e) inorganic or organic powders in quantities of from 0.5 to 30% by weight. The aqueous preparation is useful as a porosifying agent in the production of porous ceramic bodies.
Patent DE-3200983-A1 (DE)
Title: Electrical network
Inventor: KAUSCHE HELMOLD DIPL PHYS
IPC: H01C1/16
Filed: 1982-01-14
Abstract: An electrical network consists of a CrSi layer (2) which is arranged on a carrier material (1). Located in places on the CrSi layer (2) is a NiCr layer (3a, 3b). In consequence, an electrical network is produced which has thin-film resistors, has a high-impedance region between the contact points (5b, 5c) and has a low-impedance region between the contact points (5a, 5b). <IMAGE>
Patent DE-3202962-A1 (DE)
Title: Telephone set with a keypad and with an intercept device
IPC: H04M1/64
Filed: 1982-01-29
Abstract: The invention relates to a telephone set with a keypad and with an intercept device which contains a text memory to store a plurality of texts and to output one of the texts to the speech wires of the telephone line in the event of an incoming call. The intercept device is to be actuated by means of actuation mechanisms which contain an intercept key to connect or disconnect the text memory of the intercept device to or from the speech wires, a replay key for audible replay of the selected text via the earpiece of the handset, an indicator to display the connection or disconnection of the intercept device and a text selection switch to select the text to be sent to the calling party. To ensure the clarity and operability of the telephone set in simple fashion in terms of technical production also, the actuation mechanisms of the intercept device are disposed in a fourth column of the keypad: the text selection switch is located in the first row of this column, the indicator in the second row and the intercept key and the replay key are located together with two separately operable key bodies in the third row.
Patent DE-3203664-A1 (DE)
Title: Device for connecting the overlapping ends of a metal strap, wrapped around a package, by means of a socketless closure
Inventor: BUEHNE GERD
IPC: B65B13/30
Filed: 1982-02-04
Abstract: A device for connecting the overlapping ends of a metal strap, wrapped around a package, by means of a socketless closure, said device having a plurality of interacting dies, to form the socketless closure, one die of which comes to rest against, and curves, the central web, and on its two longitudinal edges has the two cutting edges, which are precurved in an arc in the cutting direction, for cutting the two angular slots which form the central web between them, while two further dies engage from the other side of the metal strap, which dies come to rest against, and curve, the lateral webs, and on their mutually facing longitudinal edges each have a cutting edge which, if required, is likewise precurved in an arc in the cutting direction, the die which comes to rest against the central web of the socketless closure having a flat contact surface which is flush at least with the highest elevations of the two cutting edges curved in an arc in the cutting direction, whereas the parts, set back in the cutting direction behind the highest elevations on the curves, of the two cutting edges curved in an arc in the cutting direction merge with bevels into the flat contact surface.
Patent DE-3205054-A1 (DE)
Title: Furniture lock
Inventor: MOELLENKAMP SIEGFRIED
IPC: E05B65/465
Filed: 1982-02-12
Abstract: The invention relates to a furniture lock having a coupling which forms an integrable component of the lock or of the lock equipment and which does not project outwards, but is flush with the lock cover. It is merely necessary to produce only one specific basic lock in each case, which can be converted according to the desired handling operations by an exchange of the coupling. This can be carried out for a plurality of fastening directions without manipulating the lock equipment and without dismantling the lock. For the varying arrangement of handling operations, therefore, it is sufficient to keep in stock correspondingly varying couplings which can be combined with the basic lock in the way described. The lock can be used on the right or on the left, but also for drawers and flaps. The coupling itself forms the bearing for the locking web or for a follower or for the arrangement of a lock cylinder with locking web.
Patent DE-3207018-A1 (DE)
Title: Refining apparatus for removing insoluble admixtures from molten metals
Inventor: BELSKY VALENTIN I
IPC: C22B9/02
Filed: 1982-02-26
Abstract: The apparatus comprises a housing, a filtering device, respective mechanisms for imparting rotary motion and reciprocating displacement to the filtering device, and a device for discharging the filtering device. The filtering device encompasses an upper plate (9) and a lower plate (10) which are arranged with a gap  delta 1 relative to one another and of which the upper plate (9) is secured on a hollow rod (11) and the lower plate (10) is secured on another rod (12), the latter rod being accommodated inside the hollow rod (11). To control the gap between the plates (9 and 10), a resilient element (17) is according to the invention accommodated in the filtering device (5) on the rod (12) which is accommodated inside the hollow rod (11) and this resilient element interacts with the hollow rod (11) in such a way that the relative arrangement of the plates (9 and 10) is maintained. Mounted at that end of the said rod (12) which is opposite to the fastening of the lower plate (10), the rod being situated inside the hollow rod (11), is a first stop (15), which interacts with the resilient element (17). Mounted at the end of the hollow rod (11), in the immediate vicinity of the first stop (15), is an adjustable stop (18), the arrangement of which in relation to the first stop (15) guarantees the required gap between the plates (9 and 10). <IMAGE>
Patent DE-3207444-A1 (DE)
Title: Drive device with a DC motor without a commutator
Inventor: MOOSMANN HELMUT ING GRAD
IPC: H02K29/08
Filed: 1982-03-02
Abstract: A drive device with a DC motor without a commutator, especially for driving magnetic hard-disk memories. The drive device has a rotor provided with a permanent-magnet exciter magnet, at least one rotation position detector installed in the motor, for detecting the rotor position, a commutating device which is controlled as a function of the detector rotation position, and a stator winding arrangement which is connected to the commutating device. In order to increase the life and to improve the reliability of the drive device, at least one stand by rotation position detector, which is seated in the motor is allocated to each rotation position detector which is necessary for the motor operation. Furthermore, means are provided for optionally making a standby rotation position detector effective in the event of failure of the associated rotation position detector which is initially effective. <IMAGE>
Patent DE-3214682-A1 (DE)
Title: Cleaning device for vacuum cleaners
Inventor: JACOB GERNOT
IPC: F16L37/098
Filed: 1982-04-21
Abstract: A suction nozzle for a vacuum cleaner for cleaning floors or similar surfaces has a tilt-and-turn joint which has an insertion sleeve which is sealed off by a radially projecting bead in an associated groove of a pipe receptacle of the tilting joint via a catch connection of the tongue-and-groove type. In another suction nozzle, a sealing ring is inserted into the end of the insertion sleeve exhibiting the bead, with which sealing ring the insertion sleeve engages in the groove of the pipe receptacle.
Patent DE-3215031-A1 (DE)
Title: Aircraft
Inventor: KRAEMER ULRICH
IPC: B64C39/10
Filed: 1982-04-22
Abstract: The invention relates to an aircraft with no tail elevator device. Provided on the undersides of the mainplane there are control flaps which balance the moments and provide the control capability and stability without affecting the lift, when a gliding angle control aid is set appropriately. <IMAGE>
Patent DE-3216379-A1 (DE)
IPC: C07F9/52
Filed: 1982-05-03
Abstract: Chlorodiphenylphosphane is prepared by reacting dichlorophenylphosphane with triphenylphosphane at temperatures between about 300 DEG  and 700 DEG  C. In the temperature range from about 300 DEG  to 500 DEG  C., this reaction is preferably carried out under elevated pressure, in particular under the autogenous pressure which becomes established in a sealed system, while atmospheric pressure is preferably used in the temperature range from about 500 DEG  to 700 DEG  C. The reaction product chlorodiphenylphosphane is in the main an intermediate in various fields, such as, for example, the polymer sector.
Patent DE-3230439-A1 (DE)
Title: Greenhouse
Inventor: KUECKENS ALEXANDER
IPC: A01G9/24
Filed: 1982-08-16
Abstract: In a conventional greenhouse, individual crop regions, which can be pushed together into a block at night, are isolated with respect to the ground and the interior of the greenhouse, by floor troughs, lateral enclosures and an upper, height-adjustable covering, and also by sealing devices, such that, with the smallest volumes which can match the space requirements of the crop, and with a smaller outlay of energy and carbon dioxide gas, a substantial increase in productivity is achieved.
Patent DE-3230681-A1 (DE)
Title: Gang saw driven by means of a rope
Inventor: SVEC MILOSLAV
IPC: B27B19/04
Filed: 1982-08-18
Abstract: The invention relates to a novel solution to the internal system of the gang saw, in which the movement of the electric motor is transmitted to the saw blade by means of a rope. The rope is tensioned in the frame of the gang saw via rollers and fastened at both ends to the vertically movable holder of the saw blade. The rope can be fastened, at the centre of the longest direct stretch running between two rollers, eccentrically directly to the shaft of the electric motor, or by means of a crank web which transmits the motion of the electric motor to the rope only parallel to the rope. In the case where the rope is fastened directly eccentrically to the shaft of the electric motor, one roller, via which the rope leads from the electric motor to the upper holder of the saw blade, is attached to a spring in order that the stresses in the rope are damped. <IMAGE>
Patent DE-3230957-A1 (DE)
Title: Heat exchanger installation (system)
Inventor: GOETZENBERGER RUDIBERT DIPL IN
IPC: F25B39/04
Filed: 1982-08-20
Abstract: Published without abstract.
Patent DE-3234624-A1 (DE)
Inventor: BRANDES WILHELM
IPC: A01N43/653
Filed: 1982-09-18
Abstract: 1. Fungicidal agent, characterized in that it contains an active compound combination of special 1,2,4-triazolyl-alkanols of the formula  see diagramm : EP0166463,P5,F3  in which X represents chlorine or phenyl, and (A) dodecylguanidine acetate, the weight ratio of 1,2,4-triazolealkanols of the formula (I) to the active compound dodecylguanidine acetate being between 1:0.1 and 1:500.
Patent DE-3240510-A1 (DE)
Inventor: LAURENT HENRY DR
IPC: C07J53/00
Filed: 1982-10-29
Abstract: 7 alpha -acylthio-1 alpha ,2 alpha -methylene-3-oxo-17 alpha -pregn-4-ene-21,17-carbolactones of Formula I    <IMAGE>  (I) wherein   <IMAGE>  and R is a lower saturated acyl radical of 2 to 4 carbon atoms, have a stronger antialdosterone effect and lower side effects than spironoloctone.
Patent DE-3243319-A1 (DE)
Title: Method and arrangement for the optional portioned or continuous discharge and mixing of different liquids in exact quantities and parts thereof, regardless of fluctuations in viscosity and/or any supply or flow pressure
Inventor: KUECKENS ALEXANDER
IPC: B67D1/00
Filed: 1982-11-23
Abstract: A method and an arrangement are envisaged to permit the portioned or continuous mixing and discharge of a basic liquid with one or any number of other liquids, regardless of changes in the supply pressure or flow pressure of the basic liquid and regardless of changes in the viscosities of the other individual admixed substances. According to the invention, these substances or media are discharged by means of very small pumping volumes which are cyclically altered at a high frequency, and the frequency in the alteration in pumping volumes is changed in dependence on simultaneous measurements of the amount of basic liquid discharged per unit time. The associated arrangement can be employed in the manufacture of carbonated drinks, hot drinks made from concentrates, other foodstuffs, drugs and chemical preparations.
Patent DE-3246252-A1 (DE)
Title: Measuring plunger
Inventor: WIESNER FRANZ DIPL ING
IPC: G01B7/00
Filed: 1982-12-14
Abstract: Arranged in a housing (20) is a feeler carrier (34) which is supported on a support element (26) via a bearing arranged annularly around a central longitudinal axis (40) and is constructed for the purpose of securing at least one feeler (38). The feeler carrier (34) is secured in the middle of an elastic disc (30) which is arranged normal to the longitudinal axis (40) and secured in the housing (20) by means of its outer edge. At least one electric switch (56), which transmits a signal when deflections of the feeler (38) occur, is assigned to the feeler carrier (34). <IMAGE>
Patent DE-3248324-A1 (DE)
Title: Automatic radio compass
Inventor: MORI KINZO
IPC: G01S5/04
Filed: 1982-12-28
Abstract: An automatic radio compass is disclosed which is suitable for measuring direction with higher accuracy. In an initial measurement, frame antennas (1, 2) and a vertical antenna (8) are used in the conventional manner. In a final measurement, the vertical antenna (8) which can be influenced unfavourably by the surrounding interference, is not used but only the frame antennas (1, 2). The disclosed radio compass comprises a switching device (10) to disconnect the vertical antenna (8) in the final measurement. The radio compass exhibits a pair of search coils (5, 6) which are arranged perpendicularly to one another. One of the search coils (5, 6) is connected via the switching device (10) to a combination circuit (11) whilst the other search coil is connected via a push-pull modulator to the detaching circuit (11). <IMAGE>
Patent DE-3308268-A1 (DE)
Title: Mitre box with adjustable saw blade guide
Inventor: WOLFF ROBERT
IPC: B23D51/02
Filed: 1983-03-09
Abstract: A mitre box, which comprises an elongated basic body (1) with a stop device (4) for bearing against a workpiece (11) and comprising a saw blade guide (2) which is rotationally adjustable about a longitudinal end of the base body, is to be suitable for use not only for mitre cutting but also for other cutting work, such as for example longitudinal slitting of a board or a panel and be suitable for right-handed and left-handed people. For this purpose, the invention provides that the stop device can be shifted through 90 DEG  on the basic body in a plane perpendicular to the cutting plane, that the basic body is a profiled rail and that the stop device comprises a sliding piece (7) which is provided with two crossing, continuous receiving channels (5,6) for the basic body rail (1) and is provided on its underside with a stop flange (8). <IMAGE>
Patent DE-3308926-A1 (DE)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08F10/02
Filed: 1983-03-12
Abstract: 1. A process for the preparation of an ethylene polymer by homopolymerization of ehtylene or copolymerization of ethylene with compounds which are copolymerizable with ethylene, in a continuously operated, tubular polymerization system under from 500 to 5000 bar and at from 40 to 450 degrees C in the presence of a free radical polymerization initiator, by adding a mixture of ehtylene, oxygen, if necessary a regulator and if necessary a comonomer to the polymerization system at its inlet point and furthermore adding a peroxide initiator to the polymerization system at a second point downstream of the inlet point along the polymerization system, at which the temperature of the oxygen-initiated reaction has already exceeded the maximum, wherein, at the second feed point, the temperature in the temperature in the polymerization system is from 261 to 274 degrees C and methyl isobutyl ketone peroxide, dissolved in an inert solvent, is added.