baber/WOPTO huggingface dataset:
Patent DE-3423284-A1 (DE)
Title: Process for installing steel connecting plates into a prefabricated reinforced concrete compound unit, and spring element for carrying out the process
IPC: E04B1/41
Filed: 1984-06-23
Abstract: A process for the surface-flush installation of steel connecting plates, provided with rear anchoring elements, into a prefabricated reinforced concrete compound unit. A shuttering wall is first of all erected, a concrete reinforcement for the prefabricated reinforced concrete compound unit is arranged in the shuttering cavity, at least one steel connecting plate is displaceably connected to the concrete reinforcement and an additional shuttering wall is placed, in a precise manner, in front of the shuttering cavity. The concrete is then introduced and the steel connecting plate is also cast in concrete. Between the steel connecting plate and the concrete reinforcement, at least one spring element is arranged which supports the steel connecting plate on the concrete reinforcement in a resilient manner and pushes out beyond its surface-flush reference position towards the additional shuttering wall. Thereafter, when placing the additional shuttering wall in front, the steel connecting plate is pressed into its surface-flush reference position by the additional shuttering wall, with deformation of the spring element. The spring element has an arched, resilient bulge. <IMAGE>
Patent DE-3423499-A1 (DE)
Title: Frustoconical annular diaphragm spring, in particular for clutches
Inventor: WEBER HUGO
IPC: F16D13/58
Filed: 1984-06-26
Abstract: The invention relates to a frustoconical annular diaphragm spring, in particular for clutches, in which radially oriented slots emanating from the inside and outside circumference divide spring tongues. According to the invention, the service life in the presence of frequent load changes is increased by the fact that the slots and the spring tongues run round in the same direction and are at the same acute angle to the respectively associated diameter related to the inside circumference.
Patent DE-3424205-A1 (DE)
Title: Vehicle lamp
Inventor: BROCKE HEINRICH
IPC: F21V31/03
Filed: 1984-06-30
Abstract: Seen from the front, the lens has the form of a rectangle. On one lateral narrow side of the rectangular vehicle lamp, the lens forms a ventilating cavity with the reflector rim. In the lower and upper regions the ventilating cavity respectively has an opening to the outside and to the inside of the lamp chamber. As a result, the vehicle lamp does not require a mirror-symmetric embodiment.
Patent DE-3425682-A1 (DE)
Title: Rail-mounted vehicle, in particular a handling appliance for racks
Inventor: KILLINGER ERICH T DIPL ING
IPC: B66F9/07
Filed: 1984-07-12
Abstract: The invention relates to a rail-mounted vehicle, in particular a handling appliance for racks, with at least one running mechanism which is rotatable about a vertical pivot axis, is supported by means of a running wheel on a horizontal running surface of a guide rail or the floor and is guided by means of side guide rollers on both outer sides of a guide rail or on the guide surfaces of two guide rails. The inclusion of switches in the track with a simple construction of the same and of the running mechanisms of the vehicle is achieved according to the invention in that arcuate curved pieces directly adjoin the guide rail(s) as fixed switches, the horizontal running surfaces and the guide surfaces of the guide rail and of the curved pieces merging flushly into one another, and in that, for the running mechanisms to pass the fixed switches, the side guide rollers can alternatively be individually lifted laterally from the allocated guide surface of the guide rail(s) and the curved pieces across the horizontal running surface of the same.
Patent DE-3429186-A1 (DE)
Inventor: UREDAT KLAUS
IPC: A47C1/024
Filed: 1984-08-08
Abstract: © A swivel-chair (10) has a frame (15) on which a seat (24) is movably mounted. A back (22) is connected with the seat (24), and this back (22) may be turned around a connecting point (19) at the frame (15). At this connecting point (19) a rotary spring (40) is provided, which tends to turn the back (22) into its working position, and the seat (24) is supported and guided at a seat-guide (31) at its forward area, that is where the thighs of the user are resting. This seat-guide (31) is preferably made such, that it will keep the inclination of the seat (24) on movement thereof, thus the so-called seat-slope, at an ergonomically advantageous value. A movement into the rest position goed against the rotary spring (40) and if required also the seat-guide (31 Optionally a blocking-device (45) for the seat (24) may also be provided in order to be able to block the seat (24) in any desired position in accordance with the wishes of the user.
Patent DE-3430753-A1 (DE)
Title: Device for fastening counter-battens on heat-insulating panels
IPC: E04B7/22
Filed: 1984-08-21
Abstract: In order to fasten counter-battens on heat-insulating panels, a counter-batten shoe comprising a U-shaped profiled portion is used. By means of a downwardly projecting protrusion, said shoe engages in recesses on the upper side of the heat-insulating panels without penetrating the insulating layer.
Patent DE-3431625-A1 (DE)
Title: Bearing for the rotating reactor container of a heat-treatment installation
Inventor: JOHNEN DIETER
IPC: F27B7/22
Filed: 1984-08-29
Abstract: A bearing for the rotating reactor container of a heat-treatment installation in an outer ball race which rotates with the container is described. The bearing comprises a multiplicity of piston/cylinder units which are arranged on the ball race, uniformly distributed around the circumference of the reactor container. The pistons of these units are pressed against the drum surface or box elements arranged thereon. The pressure applied by the pistons is controlled in such a manner that a starting pressure is applied, which is adapted to the mechanical loads occurring and which, if additional thermal loads occur, is correspondingly reduced so that the drum can expand in a relatively unhindered manner in the radial direction.
Patent DE-3438531-A1 (DE)
Title: Dialysis membrane made of cellulose having improved biocompatibility
Inventor: PELGER MICHAEL DIPL CHEM DR
IPC: B01D69/02
Filed: 1984-10-20
Abstract: The invention relates to a dialysis membrane in the form of flat films, tubular films or hollow fibres made of regenerated cellulose and a process for the production thereof and is characterised in that isocyanate prepolymers, which are soluble in organic solvents, with the exception of solvents reacting with isocyanate groups and solvents dissolving cellulose, having a mean molecular weight from 300 to 50,000 are chemically bound to at least one membrane surface. With the aid of the present invention, it has successfully been achieved to modify haemodialysis membranes made of regenerated cellulose to such an extent that the phenomena of leucopenia and complement activation no longer occur.
Patent DE-3439431-A1 (DE)
Inventor: BECKER WERNER
IPC: B23K37/02
Filed: 1984-10-27
Abstract: 1. Pipe flame cutting machine with a cantilever (20) or gantry, which can be moved along a longitudinal axis (14) of a pipe (2) and can be adjusted in its height along at least one upright (18), with a torch mounting (22), which is connected to the cantilever (20) or gantry and can be set in its height above the pipe (2), and with a device (11) for turning the pipe about its longitudinal axis, characterized in that the torch mounting (22) is fixed on a torch carriage (21), which can be moved on the cantilever (20) or gantry, in that a rotary part (24) with vertical axis of rotation (25) is fixed on the torch mounting (22) and in that a torch (28) is connected to the rotary part (24) and can be swung about an axis perpendicular to the axis of rotation (25).
Patent DE-3440642-A1 (DE)
Title: Filter for the removal of environmental pollutants in motor vehicles and aircraft, at the end of the exhaust pipe
Inventor: REIM-VOGT URSULA
IPC: F01N3/021
Filed: 1984-11-07
Abstract: Filter for the removal of environmental pollutants in motor vehicles and aircraft, characterised in that a filter, the collecting mass of which is analysed, can be replaced at the end of the exhaust pipe, as in a cigarette, encapsulated in metal with replaceable closure, as in a rifle.
Patent DE-3443264-A1 (DE)
Title: Closing-flap arrangement for apertures in vertical vehicle outer walls
Inventor: PFEIFLE ROLAND
IPC: E05D15/22
Filed: 1984-11-28
Abstract: In a closing-flap arrangement for apertures in vertical vehicle outer walls, the closing flap (1) is pivotable over a small angle out of the closed position H outwards relative to the vehicle wall, about a lower transverse axis G fixed relative to the vehicle, as far as a stop (12) fixed relative to the vehicle and is thereafter displaceable parallel to itself, in lateral telescopic guide rails (2), obliquely upwards and outwards into the fully opened position. By means of a lateral actuating mechanisms (11) of the closing flap (1), the (boot) aperture can be exposed to the full height when the closing flap (1) is fully open (Fig. 1). 
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Patent DE-3445742-A1 (DE)
Title: Device for the electrical connection of the printed circuits of two circuit boards which are arranged adjacent in a plane
Inventor: WOJTAS GERHARD
IPC: H01R12/50
Filed: 1984-12-14
Abstract: Bridge modules (3), consisting of relatively narrow circuit boards (4) fitted with spring strips (5, 5') (which are arranged parallel to one another, are cross-connected and, with the connecting pins (11) of plug connectors on the circuit boards (1, 1'), for plug connections) are used for connecting the printed circuits of two circuit boards (1, 1') which are arranged closely adjacent in a plane. Withdrawal aids (8) in the form of two-armed levers, which are supported on the surfaces of the circuit boards (1, 1') are fitted on the narrow sides of the bridge modules (3). The invention is used for printed rear-wall wiring systems in mounting racks. <IMAGE>
Patent DE-3503667-A1 (DE)
Title: Input device for designing on the screen
Inventor: EICHHOLZ WILLI ING GRAD
IPC: G06F3/0362
Filed: 1985-02-04
Abstract: This device can be used for generating, by analogous appropriate hand movements which are identical with the intended aims in direction and magnitude, graphics by means of drafting machine button, ruler and compass as in conventional manner.
Patent DE-3504973-A1 (DE)
Inventor: LUNDGREN BENGT
IPC: E04D3/08
Filed: 1985-02-13
Abstract: 1. Roof and wall structure comprising lengthwise and transverse members (50, 86, 88, 168), and filling pieces (64, 66, 210, 212), particularly of glass, clamped by covering strips (160, 162, 268, 270) and sealing strips to the members, the transverse members (86, 88, 168) being equipped with bosses (82, 84) at the ends, engaging in mating recesses in the lengthwise members (50), characterized in that between the top of the members (50, 86, 88, 168) and the underside of the filling pieces (64, 66, 210, 212) a vapour barrier (114, 202) is fitted, that in the top of the members (50, 86, 88, 168) grooves (76, 78, 176, 178) are formed for engagement by fixing blocks or dogs (80, 184) securing the covering strips (140, 238), and that the dogs (80, 184) are of plastic having a good heat-insulating characteristic.
Patent DE-3505780-A1 (DE)
Title: Operating or answering station for a telephone switching system, particularly a broker's multiple station
Inventor: SCHMIDT HEINZ
IPC: H04M3/62
Filed: 1985-02-20
Abstract: In the broker's multiple station according to the invention, several second access units are provided to which in each case a priority key and a clear key and a second handset is allocated. A connection set up via the access unit connected to the first handset can be selectively rerouted to one of the second access units by simply operating a priority key. In each case the same number of connections can be simultaneously brought into the call state as there are second access units and priority keys, clear keys and second handsets allocated to them. Each individual one of the existing connections can be terminated by operating the clear key allocated in each case.
Patent DE-3507796-A1 (DE)
Title: Dual power steam nozzle expansion turbine
Inventor: STOJICIC TODE PROF DR DIPL ING
IPC: F01D1/32
Filed: 1985-03-05
Abstract: The invention relates to a dual power steam nozzle expansion turbine, which in order to increase the efficiency comprises an expander-rotor, on the periphery of which the nozzles with a high outflow coefficient are fitted, and a shaft for transmitting the reaction torque to a coupling S1, an external rotor with profiled blade ring, a shaft for transmitting the action torque from the rotor to a coupling S2, elements for the fuel feed and discharge, housing parts, bearings and special metal sealing rings.
Patent DE-3508948-A1 (DE)
Title: Hydropneumatic apparatus for the hydraulic discharge of capsules
Inventor: BOLZ ALFRED
IPC: B65G51/01
Filed: 1985-03-13
Abstract: The invention relates to an apparatus for transferring capsules (1), which are being conveyed in a pipe (2) through which liquid flows, from a region which is under a superatmospheric operating pressure into a region of lower pressure or of atmospheric pressure. This is achieved by a number of up-pipes (4) and downpipes (7), arranged in series, the flow of liquid (5) being more or less interrupted by a compressed air cushion (6) which is located in the upper region of the downpipe (7). 
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Patent DE-3510116-A1 (DE)
Title: Tower crane slewing at the top
Inventor: RUDOLF ANTON
IPC: B66C23/26
Filed: 1985-03-20
Abstract: In a tower slewing crane slewing at the top, having winches for the lifting rope and trolley-travel rope, a basic frame which can be connected to the top tower end is connected to the slewing platform via a slewing ring provided with a slewing mechanism. The slewing platform carries the guying tip in alignment with the tower and is connected to the jib and counterjib in an articulated manner. The basic frame is combined with the slewing platform, the slewing ring, the slewing mechanism, the guying tip and the counterjib to form an assembly unit, or only some of these elements form an assembly unit. So that the tower slewing crane can be assembled and dismantled in an even quicker and simpler manner, the fixed point of the lifting rope and the deflection pulley for the trolley-travel rope are arranged in a carriage (27) which is movable on the guide rail of the jib and can be locked in the outer end area of the jib. The slewing platform is connected to a rail piece (24) which extends the guide rail and on which the trolley (40) and the carriage (27) are movable. <IMAGE>
Patent DE-3523484-A1 (DE)
Title: High-pressure press for injecting liquid plastics in the construction field
Inventor: RESCHKE GUENTER
IPC: F04B9/137
Filed: 1985-07-01
Abstract: The high-pressure press is intended for injecting liquid plastics in the construction field. It has two double-piston pumps (20, 22) of identical design, one of which has an inlet channel (34) for a first component, the other an inlet channel (34) for a second, liquid plastics component. The outlet pieces (26) of the two pumps are connected to a mixing tube (48, 50) in which a device (52) for mixing and swirling is disposed and, at the free end region of said mixing tube (48, 50), a connection piece (54) for a high-pressure hose is provided. <IMAGE>
Patent DE-3535154-A1 (DE)
Title: Device for connecting a semitrailer to a fifthwheel coupling of a semitrailer tractor
Inventor: SCHULZ GERD
IPC: B62D53/08
Filed: 1985-10-02
Abstract: A description is given of a design for a kingpin of semitrailer vehicles, in which the actual pin, which is composed of high-strength material, is inserted via a cone into a housing made of weldable steel and is secured with respect to the housing by an adjusting nut. In this connection, it is provided that a first positively locking safeguard be provided preventing the kingpin from rotating in the cone and that a second positively locking safeguard be provided with which the adjusting nut is fixed in the housing in a manner which is secure against rotation.
Patent DE-3539924-A1 (DE)
Title: Riveting machine
Inventor: BECK ARTUR
IPC: B21J15/14
Filed: 1985-11-11
Abstract: In a riveting machine, the tool spindle (28) is mounted eccentrically with respect to the driving machine spindle (22), in a bearing block (18). The bearing block (18) can be rotated about its axis, which is in alignment with the machine spindle (22), allowing the tool spindle (28) to be pivoted. This allows riveting positions with little clearance to be approached in an adjustable manner. <IMAGE>
Patent DE-3540580-A1 (DE)
Title: Cutting-off apparatus for elongated material moving in the longitudinal direction
Inventor: STOLTENBAUER HORST DIPL ING
IPC: B23D45/18
Filed: 1985-11-15
Abstract: The invention relates to a cutting-off apparatus for elongated material moving in the longitudinal direction, with a means of controlling the tool speed in or against the passage direction of the material during the operation, which has devices for determining and setting a desired guide value and for setting at least one additional desired value for the tool speed. According to the invention, a device for alternatively setting different, preselected additional desired values as a function of the respective point of cut of the material is proposed. In this way, the additional desired value can be selected in accordance with the position of the point of cut in order to thus avoid undesirable deformations of the material in the area of the cutting-off points.
Patent DE-3543769-A1 (DE)
Title: Mine for defence against moving objects
Inventor: SASSMANNSHAUSEN ULRICH DIPL PH
IPC: F42C13/04
Filed: 1985-12-11
Abstract: The mine has a base (10) which rests on the ground and on which a housing (11) is suspended in a gimballed manner. A radar antenna (12) is mounted on the housing (11), detects an approaching target (15) and aims the charge, which forms a projectile and is contained in the housing (11), at the object (15). The charge is detonated when the range of the object (15) falls below a minimum level. The proximity of the object (15) is detected by a plurality of acoustic sensors (13) which change the system into the search mode. <IMAGE>
Patent DE-3600713-A1 (DE)
Title: Apparatus for the destruction of urinary tract concrements
Inventor: SCHMIDT-KLOIBER HEINZ DR
IPC: A61B18/26
Filed: 1986-01-13
Abstract: The device for coupling the flexible light guide on to the arrangement for generating short-term, highly energetic laser pulses has a collecting lens located in the laser path whose focus on the emergence side lies in front of the entry cross-section of the light guide, and by this means areas of an impermissibly high power density inside the light guide are reliably prevented. Parts of the coupling device may be rigidly connected in the manner of a plug to the light guide end on the entry side, thus simplifying handling of the device. Moreover, areas of high power density in the laser path such as, in particular, the focus of the collecting lens on the emergence side, may be located in an evacuated space of this plug, so that break-through in front of the light guide entry is reliably prevented.
Patent DE-3601548-A1 (DE)
Title: Transportable spectator-stand element
Inventor: FABRITZ GERHARD
IPC: E04H3/12
Filed: 1986-01-21
Abstract: The invention relates to a spectator-stand element which can be transported as a whole and, in contrast to known spectator-stand structures of this type, does not require long periods of time for constructing and dismantling it. This is achieved in that, in accordance with Figures 1 and 2, two oblique struts 1, 1', which are configured as H-profiles, are fixedly connected to each other by walk boards 2 and rails 3. Seats 4 are fastened on the rails 3. The struts 1, 1' are retained on or against horizontal rails 5, 5' and vertical rails 6, 6' by means of longitudinal slots 8 and bayonet-type openings 9 on bolts 8' and 9', respectively, which can be fitted or plugged in the rails. If the supports 1, 1' are released from the connection to the rails 6, 6' via the bayonet-type openings and moved in the arrow direction B and folded, by the bolt 8', in the arrow direction C, then the rails 5, 5' are introduced into the downwardly directed longitudinal grooves of the H-profile. Thereafter, the rails 6, 6' are folded over in the arrow direction D by means of hinges 7, said rails being introduced into the upwardly directed longitudinal grooves of the H-profile. According to Figure 1, tread boards can be inserted into the H-halves on the spectator stand and, according to Figure 2, railings 10 can be fastened on the struts 1, 1'. It is possible to set up any number of spectator-stand elements according to the invention one beside the other and/or one opposite the other. The spectator-stand elements are constructed and dismantled by hoisting apparatuses and they are transported on low-loader vehicles. <IMAGE>
Patent DE-3604750-A1 (DE)
Inventor: STURM WERNER
IPC: C01B17/04
Filed: 1986-02-14
Abstract: The present invention relates to an apparatus for the continuous reduction of sulphur-dioxide containing gases essentially free of molecular oxygen using coal or carbon. The apparatus comprises: a reactor filled with a reducing agent of coal or carbon having an upper portion, at least one middle portion and a lower portion, an outer reactor mantle and inner heat exchange regions; a pipe in the upper reactor portion for introducing pre-heated sulphur dioxide containing gases; spaced apart pipes for introducing hot gases into the outer reactor mantle and into the inner heat exchange regions; device(s) for controlling the hot gas flow in the reactor mantle and in the heat exchange regions so that the temperature in the reactor increases in each portion from the upper portion to the lower portion; and an outlet pipe arranged within the reactor for the reduced sulphur-containing gases.
Patent DE-3610117-A1 (DE)
Title: Cover for the installation opening of apparatus installation ducts or apparatus boxes
Inventor: SCHINHAMMER OTTO
IPC: H02G3/12
Filed: 1986-03-26
Abstract: A cover for the installation opening of apparatus installation ducts or apparatus boxes (11), by means of which the installation apparatuses (2) which project out of the installation opening are enclosed, and in the case of which a profiled strip (4) can be inserted between one edge (1a; 1b) of the installation opening and a boundary surface of the installation apparatus or an installation box (2) which runs parallel to this edge (1a; 1b). <IMAGE>
Patent DE-3610623-A1 (DE)
Title: Container for compact discs
Inventor: FLORJANCIC PETER
IPC: G11B33/04
Filed: 1986-03-29
Abstract: Known containers made of plastic for compact discs comprise a bottom part which receives the plate in a depression with a centring device engaging in the disc hole and a lid which can be pivoted off. These containers can be opened to remove the disc only with the aid of both hands and are not stackable in such a way that a disc can be removed from any desired point in the pile. A container is therefore proposed, in whose lid (1) designed essentially as a U-shaped profile the disc receiver (2) can be inserted. For this purpose, the lid has guide tracks on the insides of its side walls. The disc receiver clamps the disc (P) between a spring-mounted holder (15), which is mounted in the rear part and supported, in the closed state, against the rear wall of the lid, and the disc centring device (20), and said disc is held in the lid by a locking tongue (24) arranged outside the centre of the container and engaging over its front wall (26). <IMAGE>