baber/WOPTO huggingface dataset:
Patent DE-3404575-A1 (DE)
Title: Device for removing cruds on the surfaces of fuel rod cladding tubes
Inventor: SCHARPENBERG RAINER ING GRAD
IPC: G21C19/00
Filed: 1984-02-09
Abstract: The aim in such a device is to remove the cruds by mechanical actions. For this purpose, it is provided that a brush body moves into the spaces between the fuel rods. In this case, the brushes overhang on two opposite sides of the circumference of the brush body. The brush body is connected to a drive element for alternately producing a rotation or an inward movement. The brush body is connected on the brush-free regions with sleeves made from slidable material.
Patent DE-3405364-A1 (DE)
Title: Anode for cathodic corrosion protection
Inventor: HOLDSCHICK HARALD
IPC: C23F13/02
Filed: 1984-02-15
Abstract: The invention relates to an anode for cathodic corrosion protection, especially in the case of underground pipes and containers, as well as metallic constructions in seawater, brackish water and river water, equipped with a cable terminal. Particular problems have hitherto been caused in this context by the type of the terminal, because this is the main factor for the useful life, i.e. the service life of the anode. The object of the invention is to increase the service life of the anodes, while the installation should at the same time be especially simple and reliable, and contact resistances are to be minimised. This is achieved in that the anode body (1) has a cavity (3) for accommodating the cable terminal, a steel loop (2) fixed to the anode body being disposed in the cavity (3). <IMAGE>
Patent DE-3412561-A1 (DE)
Title: Apparatus and method for guiding material in the form of a strand
Inventor: MIELKE GERHARD
IPC: B29C71/04
Filed: 1984-04-03
Abstract: In the apparatus for guiding material in the form of a strand (6) through an electron radiatior field (12), the insulation of the strand (6) is covered by a track of semiconductor material and the surface of the strand is scanned by loop electrodes (15). <IMAGE>
Patent DE-3413791-A1 (DE)
Title: Roof spoiler for motor vehicles
Inventor: SPLITHOFF THEODOR
IPC: B60J7/22
Filed: 1984-04-12
Abstract: The invention relates to roof spoilers for motor vehicles which are held on the roof of the vehicle by means of a holder. Here, the lower edges of the front walls and side walls of the roof spoiler stand - using sealing profiles - on the roof of the vehicle around the front region of an opening for a sliding roof. In order to compensate the ageing phenomena, a tensioning rod which is clamped to the roof spoiler is provided below the wind guiding face. The upper parts of at least two attachment devices can be displaceably fixed to this tensioning rod. The lower parts project into the opening for the sliding roof and are connected there to the frame of this opening for the sliding roof. The tensioning rods are elastic profile rods which consist of drawn metal and can have hollow profiles. They can be fixed to the roof spoiler by means of clamping bolts.
Patent DE-3416463-A1 (DE)
Inventor: HERRMANN PETER
IPC: F15B11/12
Filed: 1984-05-04
Abstract: A inner cylinder (2) can slide inside an outer cylinder (1) and its piston rod (4) passes through the front walls (21, 17) of the two cylinders (1, 2).
Patent DE-3436928-A1 (DE)
Title: Alloplastic vascular prosthesis, process for its preparation
Inventor: DAEHN-SIEGEL SABINE
IPC: A61F2/06
Filed: 1984-10-09
Abstract: An alloplastic vascular prosthesis with the following features is described: it has different carbohydrate group chains and/or proteins on its surface which is wetted by the blood and is composed of two different material layers. Furthermore, the molecule-oriented attachment of the abovementioned carbohydrate group chains and/or proteins including glycosaminoglycans to the inner material layer is described, which results in ordered neointima formation, also with the involvement of endogenous fibronectin.
Patent DE-3438148-A1 (DE)
Title: Device for applying a marking medium
Inventor: NIEMANN ROLF
IPC: E01C23/24
Filed: 1984-07-31
Abstract: The device for applying a marking medium to a road surface has a housing, through the outlet opening of which, which is guided directly above the road surface, the marking medium slides onto the road surface. The housing is provided with walls which are inclined in a funnel-shaped manner in the direction of the outlet opening. The walls of the housing are provided with a slide coating which prevents adhesion of the marking medium. The outlet opening can be provided with a shut-off slide which is displaceable transversely to the direction of the marking medium sliding on the slide coating.
Patent DE-3438787-A1 (DE)
Title: Plough frame with individual body control
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01B63/32
Filed: 1984-10-23
Abstract: The individual bodies of one-way ploughs and the pairs of bodies of reversible ploughs are articulated on the plough frame 1 via links 7 and 8. The vertical movement is executed by means of a spring accumulator or cylinder 11. The control unit 13 receives the necessary instructions via the control line 15. The vertical movements take place during movement into and out of the furrow and when an obstacle is encountered. During movement into the furrow, the plough bodies which are not yet to cut in are raised. During movement out of the furrow, the plough bodies, the run-out of which is already terminated, are raised. If the plough body encounters an obstacle, an overpressure valve or another warning device causes the initiation of the vertical movement and the return. Where long ploughs are concerned, the turning circle becomes shorter and the ploughing quality is improved. <IMAGE>
Patent DE-3442347-A1 (DE)
Title: Method for destroying a pneumatic vehicle tyre
Inventor: SCHORN MICHAEL
IPC: B60B21/10
Filed: 1984-11-20
Abstract: The invention relates to a method for destroying a pneumatic vehicle tyre in which the tyre (12) is destroyed while the motor vehicle (17) is travelling. In this process, the penetration time of a blade (26) which destroys the tyre (12) can be controlled as a function of force and speed with respect to the circumferential speed of the tyre (12).   <IMAGE>
Patent DE-3445355-A1 (DE)
Title: Method and multiplexing device to combine four digital signals to form one 139 264 kbit/s digital signal
Inventor: POSPISCHIL REGINHARD DIPL ING
IPC: H04J3/07
Filed: 1984-12-12
Abstract: Multiplexing device to combine a plesiochronous digital signal (D1) with a bit rate of 2048 kbit/s, a plesiochronous stereo sound signal (D2) with a bit rate of 1024 kbit/s, a plesiochronous picture signal (D3) with a bit rate of 135015.625 kbit/s and a plesiochronous narrowband ISDN signal (D4) with a bit rate below 237 kbit/s to form one digital signal (D5) with a bit rate of 139264 kbit/s in a pulse frame with 2928 bits and to separate digital signals (D1a to D4a) of this type with a lower bit rate from a digital signal (D5a) of this type with a higher bit rate. The 2048 and 1024 kbit/s signals are combined to form an intermediate multiplex signal (D6) which in turn is combined with the picture signal (D3) and the narrowband ISDN signal (D4). Special divisions are indicated for the pulse frames of the intermediate multiplex signal (D6) and the digital signal (D5). The four digital signals (D1a to D4a) are separated in identical steps. <IMAGE>
Patent DE-3446116-A1 (DE)
Title: Electrode for application onto body parts and a positioning method therefor
Inventor: HUCH ALBERT PROF DR
IPC: A61B5/288
Filed: 1984-12-18
Abstract: There is specified an electrode for application onto body parts, especially onto the scalp of a fetus for recording of an ECG, which achieves sufficient mechanical stability on application and favourable electrical recorded values despite its non-invasive application. For this, it is intended that the electrode be designed as an adhesive electrode and have an electrode part (3) with an essentially closed row of teeth (4), and that the supply line open in the region of the electrode part (3) as an adhesive supply line (6) (Fig. 1). <IMAGE>
Patent DE-3504586-A1 (DE)
Title: Gripping device which can be adapted to an industrial robot
Inventor: POERSCH HANS
IPC: B25J15/00
Filed: 1985-02-11
Abstract: In a gripping device, which can be adapted to an industrial robot, for the automatic loading and unloading of a punching/nibbling machine, in particular for accommodating sheet-metal blanks, punched parts and/or remaining grids, with gripping elements, such as suction cups or the like which can be activated by vacuum, which are arranged in groups at the edge beam or diagonal beam of a roughly V-shaped frame and can be activated individually or in groups, individual gripping elements are to be displaceable mechanically or pneumatically in the horizontal direction. To this end, a tension spring (115, 125, 135) on the one hand and a locking unit (114, 124, 134) on the other hand are allocated to each gripping element (113, 123, 133), which locking unit (114, 124, 134) can be released by an electric control signal. <IMAGE>
Patent DE-3505386-A1 (DE)
Title: Vehicle wheel
Inventor: SPITZ WOLFGANG DIPL ING
IPC: B60C17/06
Filed: 1985-02-16
Abstract: The invention relates to a vehicle wheel with a rigid rim and with a pneumatic tyre consisting essentially of rubber or rubber-like plastic, the said tyre being supported, when air escapes, on an emergency running element located in the cavity of the tyre and which tyre is provided in its part located underneath the tread with a circumferential projection which dips into a groove of the emergency running element when air escapes. In order to improve the emergency running properties, it is proposed that the emergency running element have two emergency running rings which are constructed in a resilient fashion in the areas facing the groove and which, in the compressed state, give the groove a cross-sectional shape with which clamping of the circumferential tyre projection takes place during emergency running in the region of the tyre contact face for the purpose of transmitting lateral and circumferential forces, which clamping is automatically eliminated again outside the tyre contact face as a result of the springing back of the emergency running rings.
Patent DE-3510336-A1 (DE)
Title: Air duct for motor vehicles
Inventor: WERTH PETER DIPL ING
IPC: B60H1/00
Filed: 1985-03-22
Abstract: A profile part for an air duct is made of highly flexible material. Tubes, with which the profile part can be connected to connectors of a heating housing are integrally moulded on to it. The tubes have at their ends in each case a plug-on part so that they can be directly pushed on to the connectors.
Patent DE-3512062-A1 (DE)
Title: Apparatus for treating water, in particular for water desalination
Inventor: ANUSCHEWSKI HERBERT DR
IPC: C02F1/44
Filed: 1985-04-02
Abstract: In an apparatus for treating water, in particular for water desalination, including a feed pump, a high pressure pump and a reverse osmosis device, to enable a mobile drinking water supply with the use of a reverse osmosis process, it is provided that it is arranged on a motor vehicle (four-wheel drive vehicle 3) and the high pressure pump (12) is connected to the drive shaft (power take-off shaft 21) of the motor vehicle (four-wheel drive vehicle 3). <IMAGE>
Patent DE-3515545-A1 (DE)
Title: Closure cap
IPC: B65D51/14
Filed: 1985-04-30
Abstract: The closure cap consists of a cylindrical part (10) at whose one end a rim (14) is provided which leaves an aperture (16) free. To form the closure bottom, a small plate (17) made of printable material, preferably of metal, such as aluminium or tin plate, is inserted, which small plate is provided on the inside with a sealing medium of soft PVC. Due to the division of the closure cap into two parts, the possibility is provided of decorating it even with several colours, of reducing the proportion of plastic, of reducing the manufacturing costs, and of achieving a gas-tight, tamper-proof closure of bottles and wide-necked jars. <IMAGE>
Patent DE-3516656-A1 (DE)
Title: Pump unit for bath tubs and the like
Inventor: GRUMBACH EMIL
IPC: E03C1/20
Filed: 1985-05-09
Abstract: The invention relates to a pump for automatically pumping away the water, for example from bath tubs, when the outflow connection of the drain is higher than the lower edge of the tub. Pumps of this type are known, including those which, for example in the case of ready-fitted showers, are installed directly underneath the tub. However, without exception, these comprise 2 or more units and have to be correspondingly wired by experts. The present invention is based on the object of substituting the usual outflow with siphon, with drain connection at a sufficiently low level, by underslinging a completely operational, automatically controlled pump unit, it then only being necessary to produce an outflow pipe or tube and electrical connection. In order, for example in the case of bath tubs to have an overflow preventer when the tub outlet is plugged and water is filled into the tub, the overflow pipe must also be able to be connected. The entire upstream unit has a relatively large water tank, in order to be able to operate without backflow preventers. Since it is often not possible to handle the unit carefully during installation, it must also be of a correspondingly sturdy design and also inexpensive.
Patent DE-3517981-A1 (DE)
Title: Actuating device, in particular for locking the doors on vehicles
Inventor: LEITER HEINZ
IPC: E05B81/24
Filed: 1985-05-18
Abstract: A description is given of an actuating device for a door-locking system in motor vehicles, in which a ratchet wheel with a toothed segment driven by a driving motor engages in a toothing on the output element during only part of its rotary movement. Such an actuating device has a favourable efficiency, requires little space, makes possible a sufficiently large adjusting stroke and nevertheless guarantees easy manual adjustment of the output element in the rest positions of the ratchet wheel.
Patent DE-3524492-A1 (DE)
Title: Opto-electrical device with a multiplicity of operating elements in a panel
Inventor: ZILLMER ADALBERT DIPL ING
IPC: H03K17/969
Filed: 1985-07-09
Abstract: In an opto-electrical keyboard for display and control panels, e.g. for railway signalling, a first optical conductor (OL1) to conduct light from a light source (LE), and a second optical conductor (OL2) to receive light which is reflected when the operating element (B) is not activated, are associated with each operating element (B). The operating elements (B) preferably consist of the same flexible material as a larger panel (T) for a multiplicity of operating elements (B). In the area of the operating elements (B), the panel (T) is formed as a reflecting optical component (RB), which can be deformed when manually activated and thus changes its reflecting properties such that the light conducted to it can no longer be received by the second optical conductor (OL2). <IMAGE>
Patent DE-3526653-A1 (DE)
Inventor: HEIMBURG HENNING VON
IPC: E01B9/48
Filed: 1985-07-25
Abstract: Rails are fixed by a W-shaped steel spring clamp (9) made from bar steel, in which the central part passes round the shank of a square-headed bolt (11) anchored in a slot (10a, 10b) in the ribs (3a, 3b) of the sole plate (3); the free and closely-located ends (9a) of the clamp (9) exert a pressure on the rail foot (1a, 1b) and the pressure arms (9c) of the clamp (9) opposite the rail foot (1a, 1b) press on the outer side of the ribs (3a, 3b) of the sole plate. To enable pre-assembly, the free ends (9a') of the clamp (9') rest, in the pre-assembly position, on the upper surface of the ribs (3a, 3b) of the sole plate (3) in such a way that they provide a tight closure with the lower edge of the ribs and the two clamps of a support point form a rail-guide with their two free ends. In the assembly position, the free ends (9a) of the clamp (9) press on the rail foot (1a, 1b), by means of the square-headed bolt (11). The middle part (9e) is then located slightly above (a) the rail foot (1a, 1b) and the pressure arms (9c) opposite the rail foot rest on the outer side of the ribs (3a, 3b) and press on the sole-plate (3).
Patent DE-3532944-A1 (DE)
Title: Method for detaching electronic components which are soldered onto carrier boards
Inventor: ZWICKNAGL FRITZ
IPC: B23K3/00
Filed: 1985-09-14
Abstract: A method for detaching electronic components, which are soldered onto carrier boards, with the aid of heat which is applied to the carrier board in the region of the solder connection of the electronic components to be detached is distinguished by the fact that a force pulling said electronic component away from the carrier board is applied to the electronic component to be detached even before (in time) the solder connection is detached, which force is of such a magnitude that it does not lift the electronic component completely off the carrier board until it has reached a state when it is sufficiently heated that the solder connection loses its strength, and that, subsequently, the electronic component is held in a state where it is lifted off the carrier board.
Patent DE-3533572-A1 (DE)
Title: Apparatus for removing a pallet from a stack of pallets
Inventor: GRENZEBACH RUDOLF
IPC: B65G59/06
Filed: 1985-09-20
Abstract: The invention relates to an apparatus for removing in each case the lowest pallet from a stack of pallets of the same kind stacked one above the other, having a lifting device which can be raised and lowered and which has holding elements which grip and lift the stack, which has been set down on a support, by in each case the second pallet from the bottom. In order to facilitate the removal of the lowest pallet in each case from the support, the invention makes provision for the lifting device (5) to have, at a distance beneath these holding elements (10) which is a small amount (a) larger than the height (h) of one of the pallets stacked one above the other, further holding elements (11) which can be inserted on opposite sides in a free space below in each case one projection (12) on the lowest pallet (6) of the stack set down (Fig. 1). <IMAGE>
Patent DE-3601157-A1 (DE)
Title: Device for the intermediate storage of data stored in different coin-operated machines and for transferring the data to a read-out unit
Inventor: ALBRECHT LUTZ DIPL ING
IPC: G07F17/32
Filed: 1986-01-14
Abstract: A device for the intermediate storage of data stored in different coin-operated machines and for transferring data to a read-out unit is proposed. In this device, there is provided an evaluation unit which has different inputs corresponding to the different machines and an output which can be connected to the read-out unit, the inputs being connected to different adaptor circuits.
Patent DE-3602963-A1 (DE)
Title: Lip sealing ring
Inventor: STEPHAN BERND
IPC: F16J15/3208
Filed: 1986-01-31
Abstract: To protect the helical garter spring of a lip sealing ring, in which the garter spring lies on the polymeric sealing lip, from corrosion and deposits from the sealing medium, the said garter spring is surrounded by a heat-shrunk sleeve, the shrinking temperature of which is between the temperature of the sealing medium at rest and that in operation. At the resting temperature, the action of the spring is blocked by the shrunk-on sleeve and it exerts virtually no radial force, while, at operating temperature, the sleeve is relaxed and the spring rests on the sealing lip with a radial force which compensates the decline in the radial force of the sealing lip at high temperatures. <IMAGE>
Patent DE-3610905-A1 (DE)
Title: Method and circuit arrangement for adaptive equalisation and adaptive echo cancellation in terminals for duplex transmission
Inventor: HESPELT VOLKER DR ING
IPC: H04B3/23
Filed: 1986-03-24
Abstract: The invention relates to a method and a circuit arrangement for adaptive equalisation and adaptive echo cancellation in terminals for duplex transmission. Methods and circuit arrangements of this type are used in electrical communication systems in the interface from a four-wire to a two-wire line via a hybrid circuit (G). Echo signals (e) and signal distortion occur due to shortcomings in the transmission paths (Ü). Cancellation of the echo signals is attempted by means of an adaptive echo canceller. The transmit signal (xA) is fed to a variable filter (VF). This filter delivers an echo cancellation signal (eL) at its output. The cancelled receive signal (xB + eR) is first fed via a changeover switch (U) to the variable filter (VF) as an error signal (fs), followed by the discriminator error signal (fE) once the changeover switch has been actuated. The variable filter (VF) coefficient calculation is carried out with a variable adjustment parameter (a) and is designed in such a way that the error signal (fs) is minimised via the echo cancellation signal (eL). This minimum must be reached within a defined short time. To achieve the high convergence speed required for this purpose, the invention describes an advantageous derivation of the variable adjustment parameter (a) and of a changeover signal (aU). <IMAGE>
Patent DE-3613679-A1 (DE)
Title: Wrench for tightening and loosening fastening parts, in particular for car wheels
Inventor: TAMANI JEROME
IPC: B60B29/00
Filed: 1986-04-23
Abstract: The invention relates to a wrench for tightening and loosening fastening parts, in particular for car wheels, and is characterised in that it comprises a lever arm (1), one part (1a) of which is constructed as a crank, and one end of the lever (1) angularly accommodating a socket with embossing (3), whereas the other end of the lever (1) coaxially accommodates a socket with embossings (2), the embossings of which are identical to those of the other socket. <IMAGE>
Patent DE-3619089-A1 (DE)
Title: Bundling harness for underground works articles
Inventor: PASSING HERMANN
IPC: B65B13/20
Filed: 1986-06-06
Abstract: In a bundling harness for underground works articles, which loops around a plurality of articles or at least one article and a transport pallet by means of one or more flexible pull means, consisting especially of metal chain slings, the pull means cooperating with a tensioning device serving for generating a radial pressure on the article or articles and the pallet, provision is made, according to the invention, for the tensioning device to consist of at least one inflatable hose which is provided with a filling valve for tensioning for the purpose of generating radial pressure, for relaxing and for the relief of pressure, and for the flexible pull means to form a constructional unit over its entire or some of its length with the hose wall, or for the tensioning device to be arranged separately from the pull means between the articles or between these and the pallet.
Patent DE-3626677-A1 (DE)
Title: Rotating pressing-in tool for rubber bungs, especially for sealing large beer cans
IPC: B67B1/04
Filed: 1986-08-07
Abstract: Large beer cans are sealed by means of a rubber bung when they have been filled. This bung is pressed in by means of a hammer or a plunger with the exertion of a large amount of force. To prevent rubber bung seats from being pressed or beaten obliquely, a rotating pressing-in tool has been devised which presses the rubber bung into its seat by means of a combined rolling, rotatory and pressing movement, without exerting a large amount of force.