baber/WOPTO huggingface dataset:
Patent DE-3332709-A1 (DE)
Title: Connection for plate-shaped or beam-shaped components
Inventor: HENSELMANN STEFAN
IPC: E04F13/08
Filed: 1983-09-10
Abstract: In order simultaneously to achieve the advantages of a tongue-and-groove connection and those of a dowel connection, a connection for plate-shaped components (10) is proposed, the end faces of the components (10) being provided with longitudinal grooves (12), in the base surface of which bores (22) are made at regular spacings. Tongue strips (14) are provided in order to connect the components (10), which strips extend along their narrow sides in dowel-shaped projections (16) which are arranged at the same spacing as the bores (22) in the base surfaces of the longitudinal grooves (12) and which form, together with the tongue strips (14), dowel springs (14, 16) which can be inserted into the longitudinal grooves (12) with their bores (22). <IMAGE>
Patent DE-3335095-A1 (DE)
Title: Apparatus for the shrinking of plastic film on packages
Inventor: BAUS RAINER
IPC: B65B53/06
Filed: 1983-09-28
Abstract: The invention consists in a shrinking strip which emits exclusively warm air and operates relatively quietly with gas. This is achieved by making the shrinking strip comprise an outer chamber with outlet apertures and an inner chamber which is coupled to a burner and is provided with apertures, and by arranging the apertures of the inner chamber in a different plane from the outlet apertures of the outer chamber. An especially advantageous design is produced if the apertures of the inner chamber are arranged so as to be staggered by 180 DEG  in relation to the outlet apertures of the outer chamber.
Patent DE-3401034-A1 (DE)
Title: Remote telephone switching unit
Inventor: WEGNER JOERG ING GRAD
IPC: H04M11/00
Filed: 1984-01-13
Abstract: The remote telephone switching unit is connected to the public telephone network. The remote telephone switching unit is activated by dialling the subscriber's number and is able to switch an electric power-consuming unit on, over or off. The process can be reversed, i.e. a power-consuming unit can be switched first on, then off once more, by the remote telephone switching unit via the telephone. Timed de-activation prevents incorrect operation and misuse. No code transmitter is required.
Patent DE-3407543-A1 (DE)
Title: Coupling device, in particular between the upper part and foot of a garden urn
Inventor: ANDERSSON CURT
IPC: B65D8/14
Filed: 1984-03-01
Abstract: The invention relates to a coupling device consisting of two main parts. According to the invention, this coupling device is provided in a garden urn which consists of two main parts which can be coupled together, namely a first coupling part (4) having a rotationally symmetrical, inner guide surface (8), having a basic plane (9) adjoining the latter, and having retaining projections (10) which project from said basic plane and have non-rotationally symmetrical retaining surfaces (11) which are slightly inclined outwards, i.e. undercut, and a second coupling part (6) having an outer, rotationally symmetrical guide surface (14) for resting against the former guide surface (8) and having inwardly directed retaining tongues (15) with retaining surfaces (16) for pressing firmly against and/or cutting into the retaining surfaces of the retaining projections (10). <IMAGE>
Patent DE-3411620-A1 (DE)
Title: Short-circuiting slide for millimetric wave arrangements
Inventor: SICKING FELIX DIPL ING
IPC: H01P1/28
Filed: 1984-03-29
Abstract: A short-circuiting slide for millimetric wave arrangements, especially oscillators, in a waveguide train. In conjunction with the waveguide, a threaded hole is incorporated whose base area is faced and whose diameter is greater than the waveguide diagonal/diameter. A screw whose end surface is faced and has a recess is inserted into the threaded hole. The depth of the recess defines the location of the short-circuit.
Patent DE-3419247-A1 (DE)
Title: Process for producing surface-laminated mouldings from binder-containing fibreboards which are brought to their final form by compression moulding
Inventor: KISS GUENTER HANS
IPC: B27N3/06
Filed: 1984-05-21
Abstract: A process for producing surface-laminated mouldings from binder-containing fibre mats, in particular wood fibre mats, is described. The fibre mats are brought to their final form by compression moulding, preferably under the effect of heat. Before compression moulding, the individual fibre mats are in each case arranged between an upper and a lower cover layer which each covers the entire surface of the fibre mat. Subsequently the cover layers are joined together surrounding the edges of the fibre mat such that they completely enclose the fibre mat. The edges of the fibre mat, which tend to fray, are thus covered during compression moulding, so that the compression moulds can be kept free of fibre residues or fibre dust. <IMAGE>
Patent DE-3421270-A1 (DE)
Inventor: SENG HANS-PETER DIPL CHEM DR
IPC: B05D1/02
Filed: 1984-06-07
Abstract: The invention relates to a one-component formulation, containing an additive which envelops paint particles, for precipitating, detackifying and coagulating underseal based on waxes, wax-like plastics and plastics dispersions and also synthetic resin paints in wet paint mist separators of paint-spraying installations, a sedimenting paint sludge being obtained, which formulation comprises, as the additive, an aqueous suspension of hydrated marble lime. The invention also relates to the use of the above one-component formulation for precipitating, detackifying and coagulating underseal based on waxes, wax-like plastics and plastics dispersions and also synthetic resin paints in wet separators of paint-spraying installations, a sedimemting paint sludge being obtained.
Patent DE-3423922-A1 (DE)
Title: Photometer for continuously analysing a plurality of components of a liquid or gaseous medium
Inventor: SCHAEFER WERNER DR
IPC: G01N21/85
Filed: 1984-06-29
Abstract: In a photometer having two component beams which are passed simultaneously over two absorption paths of different length in the medium to be analysed, the input beam is fed to a prism whose silvered short faces reflect in the direction of the two absorption paths.
Patent DE-3424577-A1 (DE)
Title: Method for fixing a divided light to a vehicle
Inventor: KOEHNE RAINER
IPC: B60Q1/26
Filed: 1984-07-04
Abstract: A method for fixing a divided light to a vehicle is proposed, centring elements being bonded to the vehicle body or folding door in a precisely fixed position by means of a fitting gauge which is applied to the already fastened part of the light. The second part (9) of the light is fitted onto these centring elements (19) and screwed from the inside after the folding door (11) is opened. <IMAGE>
Patent DE-3425784-A1 (DE)
Title: Landfill site with shafts for collecting and removing decomposition gases
Inventor: SCHNEIDER REINHARD
IPC: E21B43/00
Filed: 1984-07-13
Abstract: The invention relates to a landfill site which is provided with gas shafts which collect the resulting decomposition gases and remove them. The gas shafts are filled with waste materials forming hollow spaces, so that the decomposition gases can rise upwards through the hollow spaces and the seepage water can seep downwards through them.
Patent DE-3427007-A1 (DE)
Title: Hand-operated application device for a hot-melt adhesive
Inventor: BOETTCHER ALFRED
IPC: B05C17/005
Filed: 1984-07-21
Abstract: A hand-operated application device for a hot-melt adhesive has an application nozzle, a cylindrical tank to receive appropriately shaped plugs of adhesive, a heating block with a channel between the tank and application nozzle for melting the plugs of adhesive and a compressed air feed to the tank in order to force out the molten adhesive in the tank through the application nozzle. In order to be able to continue operation, and thereby the pressurization of the tank with compressed air, even during the refilling with fresh plugs of adhesive without relatively long waiting times, the tank narrows constantly towards the heating block so that the leading peripheral edge melts fresh plugs of adhesive sufficiently quickly and separates the compressed air feed from the adhesive discharge channel in a sealing manner.
Patent DE-3427999-A1 (DE)
Title: Stationary device for pulling off and slipping on bobbins and tubes on spinning and twisting machines
Inventor: HOCHMUTH MANFRED
IPC: D01H9/00
Filed: 1984-07-28
Abstract: The invention relates to a stationary device for pulling off and slipping on bobbins and tubes on spinning and twisting machines by means of pneumatic grippers which are connected to a compressed-air generator via a gripper feedline and one or more directional ventilating and bleeding valves. The object on which it is based is to improve the efficiency of the spinning or twisting machine. This object is achieved in that between the compressed-air generator 4 and the directional ventilating and bleeding valve or each of the valves 3 are arranged next to one another a pressure-reducing valve 8 for a higher pressure and a pressure-reducing valve 9 for a lower pressure, between the pressure-reducing valves 8, 9 and the directional ventilating and bleeding valve or each of the valves 3 is arranged a directional valve 10, and between the directional ventilating and bleeding valve or each of the valves 3 and the pneumatic grippers 1 is arranged a pressure monitor 11 set to the lower pressure, at the start of ventilation the supply of compressed air takes place via the pressure-reducing valve 8 for the higher pressure, and after the lower pressure is reached in the pneumatic grippers 1 the compressed air is obtained via the pressure-reducing valve 9 for the lower pressure - Figure 1 -. The invention achieves the technical effect that the ventilation time for the pneumatic gripper is reduced. 
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Patent DE-3429491-A1 (DE)
Title: Non-chokable plate heat exchanger
Inventor: WITTNEBEN FRIEDO
IPC: F28F3/08
Filed: 1984-08-10
Abstract: The characteristic feature in this case is that the material flows participating in the heat exchange can pass the flow gaps 21, 32 between the plates 3, 4 in an unhindered freeflow. In order to enable the end plates which are used to clamp the plate assembly to be constructed as simply as possible, two differently profiled plates 3, 4 are provided which are installed alternately in sequence. Given a purely metallic contact of the adjacent heat exchanging plates 3, 4, flow gaps 21, 32 of large flow cross-section can be achieved by serially, stamped support surfaces 29, bearing surfaces 25, contact surfaces 30 and mating surfaces 28. Since the stampings 25, 28-30 remain in the range of thickness of the sealing elements 14 on the circumferential side, at least in the case of one plate 3, no stampings 25, 28-30 or transverse grooves 20 project transversely. The end plates can therefore be constructed flat. <IMAGE>
Patent DE-3431284-A1 (DE)
Title: Propulsion charge for large-calibre weapons
Inventor: SCHLEICHER ULRICH DR
IPC: F42B5/38
Filed: 1984-08-25
Abstract: Improved mechanical stability of a combustible cartridge container for large-calibre weapons is achieved by means of combustible cardboard discs which divide the loose propulsion charge powder into subelements. <IMAGE>
Patent DE-3432843-A1 (DE)
Title: Device for attaching an elastic packing
Inventor: MARX KARL PROF DR
IPC: B41F30/04
Filed: 1984-09-07
Abstract: The invention relates to a device for attaching an elastic packing on cylinders of printing machines, the ends of the packing being assigned in each case to a tensioning shaft which can be tensioned alternately via a gear mechanism. The object of the invention is to provide simple and rapid operability of the tensioning device and reproducibility of the tension of the elastic packing. According to the invention, the gear mechanism consists in each case of an index mechanism assigned to a tensioning shaft and a tensioning gearing which is assigned in each case to the ends of the tensioning shaft, can be actuated by a common adjusting shaft and is assigned to a display device.
Patent DE-3433779-A1 (DE)
Title: Protective layer for semiconductor circuits
Inventor: SIEGLE GERT PROF DIPL PHYS DR
IPC: H01L23/31
Filed: 1984-09-14
Abstract: A protective layer is proposed which serves to insulate the connection points of semiconductor circuits mounted on a substrate. The protective layer (14) consists of an insulating material with an electrically conductive addition. The addition is proportioned in such a way that a high voltage acting on the protective layer externally, for example by electrostatic charging, is conducted away to chassis through the protective layer via the connection points (13). As to the voltages normally present at the connection points, the protective layer provides adequate insulation. <IMAGE> ]
Patent DE-3439178-A1 (DE)
Title: Clocks, in particular wall or table clocks, and use of a method for the soldered joining of glass panes for producing such clocks
Inventor: HELL REINER
IPC: G04B37/22
Filed: 1984-10-23
Abstract: The invention relates to clocks, in particular table and wall clocks, consisting of a housing, a bearing for the clockwork and a dial connected thereto. The housing, the bearing and the dial consist of glass panes of different shape and size whose mutually adjacent abutting surfaces are surrounded in a stably joined fashion by an H-profile which is made from fused solder and which is soldered by means of a soldering foil previously applied to the abutting surface and the adjoining region of the opposite surfaces of each glass pane. The invention relates, in particular, to the use of a method for the soldered joining of glass panes for producing clocks, in particular table and wall clocks.
Patent DE-3442592-A1 (DE)
Title: Pivoting and ejection device on printer modules for electronic typewriters or similar machines
Inventor: HERMANN REINHARD
IPC: B41J1/24
Filed: 1984-11-22
Abstract: A pivoting and ejection device on printer modules for electronic typewriters and similar machines for exchanging daisywheels, ink-ribbon cartridges and correction ribbons with the aim of designing a simple device which can be produced economically and the object of coupling the pivoting movement of the printer module to the release of the daisywheel without additional operating levers being required, the daisywheel being held securely in the printer module after detachment and the writing position being fixable by the same device. In the writing position, the printer module is retained by means of a catch bolt, a catch lever, a receiving plate, a stop lever and a spring to an auxiliary side wall. After overcoming the catch locking and spring and without additional operating elements, the ink-ribbon cartridge and correction ribbon can be exchanged at the first stage of the pivoting position. At the second stage, the daisywheel is automatically released from the hub in that a sliding-off pin which is attached to the ejection lever slides along a surface of the catch lever and, during this operation, the pushing-off surface of the ejection lever pushes the daisywheel off the hub. Funnel-shaped and U-shaped receiving arms hold the detached daisywheel.
Patent DE-3514831-A1 (DE)
Inventor: PHLEPS TILMAN
IPC: A61G15/00
Filed: 1985-04-24
Abstract: 1. Dental device comprising several handpieces (3 to 6) connected to supply lines (2) which may be stored in through-shaped storage devices (7) in their non-use position and the supply lines (2) of which are held by means of supporting elements (11) in an obliquely upward position directed away from the operator's position, the supporting elements (11) being arranged pivotably about a horizontal axle bearing (23) and loaded with a restoring force to move the supply lines back into the obliquely up-wardly-directed position again when the handpieces have been placed in their non-use positions, characterised in that the ends, on the device side, of the supply lines (2) of all the handpieces (3 to 6) comprise identically designed connection fittings (9) for the releasable connection during operation, i.e. without the aid of tools, to appropriately designed connection fittings (10) on the device side, and in that the ends, on the device side, of the supporting elements (11) of all the handpieces (3 to 6) similarly contain identically designed connection parts (13) for the releasable connection during operation to appropriately designed mounting parts (21) on the device side, the connection parts (13) for the supporting elements (11) being so designed that they may be moved in a form-fitting manner into and out of engagement with the mounting parts (21) and may each be removed from the device (1) independently of one another.
Patent DE-3528856-A1 (DE)
Title: Contrast medium for penetrating radiation, especially X-rays
Inventor: ERICHSEN SVEN T VON DR MED
IPC: A61K49/04
Filed: 1985-08-12
Abstract: Insoluble amorphous lead silicate (chem. formula: Pb2Si2O7) is to be used in the form of a fine powder or suspension in radiological diagnosis. Amorphous silicates have been processed for centuries without limits to produce drinking and eating vessels because of the empirically known insolubility. Amorphous silicates do not cause silicosis. Lead cannot be dissolved out of the compound by processes compatible with life and is thus toxicologically acceptable. The lead which provides contrast is located at the high-mass end of the Periodic Table of the Elements and results in better opacity than conventional contrast media.
Patent DE-3530064-A1 (DE)
Title: Circuit arrangement for connecting telecommunications devices, in particular telephone devices to a telecommunications network
Inventor: WERDENBERG KAI
IPC: H04M19/08
Filed: 1985-08-22
Abstract: In a circuit arrangement for connecting telecommunications devices, in particular telephone devices to a telecommunications network, with an arrangement for closing a circuit which corresponds to the series connection of an ohmic resistor and an inductor, a DC current arm containing a current source (14, 15) and a capacitive current arm (12, 18, 19) connected in parallel with the former is provided with a low-pass response. This removes the need for an inductor which is disadvantageous in terms of volume and costs. <IMAGE>
Patent DE-3530878-A1 (DE)
Inventor: WUERFEL HANS-JUERGEN
IPC: A47C27/10
Filed: 1985-08-29
Abstract: The invention relates to a control box for a supporting device equipped with a plurality of air tubes which can be inflated individually or together, with an attachment line allocated to each individual air tube, and a connection line to the pump. Provided on the control box is an outlet valve, and each attachment line or group of attachment lines is allocated relay valves by means of which a common pressure chamber of the control box, comprising the attachment of the connection line and the outlet valve, can be connected to the attachment line. <IMAGE>
Patent DE-3538919-A1 (DE)
IPC: B21F99/00
Filed: 1985-11-02
Abstract: An apparatus for forming a radially outwardly directed bulge in an axially extending stranded steel wire cable for use as an anchor in a concrete structural component includes a frame with a pair of side walls. A clamping device is mounted on one end of the frame for gripping the stranded cable. The clamping device has two displaceable clamping jaws connected to counter jaws by articulated levers for moving the clamping jaws into the closed or clamped position. The clamping jaws are closed by a piston-cylinder unit mounted in the frame. Spaced from the clamping device on the frame is a sliding carriage with a thrust member into which one end of the stranded cable is inserted. The sliding carriage is connected to the piston-cylinder unit. After the clamping device is closed, the sliding carriage and thrust member are moved toward the clamping device by the piston-cylinder unit and the individual wires of the stranded cable are displaced axially and radially outwardly into a radially extending bulge against the inside surface of an upsetting pipe located between the clamping device and the thrust member.
Patent DE-3543369-A1 (DE)
Title: Process for reinforcing prefabricated reinforced-concrete compound units and apparatus for carrying out the process
IPC: B28B23/04
Filed: 1985-12-07
Abstract: The invention relates to a process for reinforcing prefabricated reinforced-concrete compound units by means of reinforcing wires in order to produce mild-steel-reinforced concrete, and an apparatus for carrying out the process. The object of the present invention is to rationalize the entire operation of introducing the reinforcing means into prefabricated mild-steel-reinforced-concrete compound units by using conventional reinforcing steel in rings. The object is achieved according to the invention by the following features:     a. the reinforcing wires are unwound from reels; b. the reinforcing wires which have been unwound are straightened out; c. the straightened reinforcing wires are laid out on the concreting mould; d. the laid-out reinforcing wires are stretched by subjecting them to a tensile force which is restricted such that the reinforcing wire is pulled straight but is not deformed by longitudinal extension. t
Patent DE-3546032-A1 (DE)
Title: Covering for roofs with a structured roof outer side
Inventor: SERWANE KARL
IPC: E04D3/35
Filed: 1985-12-24
Abstract: The covering consists of prefabricated elements having a foam cover part (22) and a laminated-on roof membrane (34). The underside of the cover part (22) fits in a form-locking manner onto the in particular corrugated structure of the roof outer side and can be adhesively bonded to the latter. The roof membrane is adhesively bonded onto the cover part using an adhesive to which a foam-forming flame-retardant agent has been added. Overlapping edges of the roof membrane (34) are welded after laying. There are covering elements in the form of simple tiles (10) and covering elements (12, 14, 16) having special verge profiles, eave profiles and corner profiles. <IMAGE>
Patent DE-3600547-A1 (DE)
Title: Process and device for producing and conveying a construction material
Inventor: BERNHARD KLAUS DIPL ING
IPC: E04F21/12
Filed: 1986-01-10
Abstract: The invention relates to a process for producing and conveying a construction material, in particular an aqueous construction material mixture based on hydraulic inorganic binders, the material stream being conveyed by a thin-stream process after the addition of water. The invention also relates to an associated device with a conveying line which is connected to an injection machine, which is known per se, and has a nozzle at its free end.
Patent DE-3604626-A1 (DE)
Title: Clamping connection and securing means for a picture tube using such clamping connections
Inventor: LEMCHE JOSEF
IPC: F16B21/07
Filed: 1986-02-14
Abstract: The clamping element (5) which effects the clamping connection together with the bolt (1) and consists of a material which is softer than the bolt (1) has an elongate extent, corresponding to a multiple of the bolt diameter Da, and, at least in a sub-region of the core hole (14) extending along the clamping element (5), a diameter which is smaller than the external diameter Da of the rings (2) of the bolt (1), but is greater than the diameter Di of the bolt (1) in the groove region. The picture tube arranged between the carrier frame and the diaphragm, which form the parts to be fastened together by the clamping connections, is guided centrically by lateral centring surfaces and, by pressure of the diaphragm-cutout inner edge (18) on the spherical picture surface (19) of the picture tube, is held, with the retaining lugs (20) bearing on the carrier frame, by the clamping connections acting perpendicularly to the picture surface, without the diaphragm itself resting on the carrier frame. <IMAGE>