baber/WOPTO huggingface dataset:
Patent DE-3244184-A1 (DE)
Title: Furnace carriage
Inventor: WOYCZECK GUENTER ING GRAD
IPC: F27B9/26
Filed: 1982-11-30
Abstract: A furnace carriage for transport of plate-shaped ceramic mouldings made in the stiff or dry process and standing upright, especially roof tiles, is provided with a plate covering the furnace carriage. Holders for the mouldings, which stand upright, are arranged on the plates of the furnace carriage. The holders are arranged in rows, at a spacing from each other of at least the thickness of a moulding. The holders consist of hoops or bars of refractory material or heat-resistant steel. The plates of the furnace carriages can be divided into individual segment plates which each accommodate a number of holders.
Patent DE-3244436-A1 (DE)
Title: Arrangement, particularly for trip recorders with digital measurement-value formation and stepping-motor driven recording and indicating mechanism
Inventor: SIEFERT ROLAND
IPC: G01D11/16
Filed: 1982-12-01
Abstract: The invention relates to an arrangement which allows normalisation of measurement system and stepping motor to a stationary stop, wherein a high reliability of normalisation can be achieved without producing interfering noises. In detail, a slipping clutch (10, 12, 20) allocated to the actuating transmission (4, 5, 6, 10, 12, 18) between the stepping motor (2) and the carrier (15) of a recording member (16) and/or the shaft of a pointer is proposed and the stepping motor (2) is activated with an additional pulse series, preferably corresponding to the overall measuring range, in the direction of the zero position of the recording and indicating mechanism when the measurement value of zero has been reached in the measuring system. <IMAGE>
Patent DE-3300067-A1 (DE)
Title: Device for interfering with the locating of submarines
Inventor: GIENAPP HANS DR RER NAT
IPC: B63G8/34
Filed: 1983-01-04
Abstract: The device according to the invention for interfering with the locating of submarines (5) by means of sonar equipment (2, 7) is characterised in that it is a sound-emitting body (4) which can float underwater (20). The interference in locating of submarines (5) is produced either by sound reflection at the surface of the body (4) or by devices (11) for generating simulated sound signals. <IMAGE>
Patent DE-3300251-A1 (DE)
Title: Device for producing films or sheets
Inventor: LEU ROBERT
IPC: B29C43/34
Filed: 1983-01-04
Abstract: In a device for producing films or sheets of thermoplastics or elastomers, more than two rollers (2, 3) are provided, the flowable plastic being introduced into the gap (5) between the rolls and, after thorough kneading and homogenisation, leaving this gap as a film (6). In order to achieve a uniform film thickness over the entire web width or a predetermined thickness profile with narrow tolerances, at least one of the rolls (3<3>) is designed as a deflection-adjustment roll with a stationary carrier and a rotating roll shell (12) supported on said carrier by means of hydrostatic support elements (13). The control of the pressure of the pressure medium of the support elements (13) is carried out by controllers (56, 60) which are actuated by sensors (55, 59) which scan the thickness or the thickness profile of the film. The axes of three of the rolls (3<1>, 3<2>, 3<3>) lie in the same vertical plane and the centre roll of the rolls (3<2>) has a smaller diameter than the upstream (3<1>) and the downstream roll (3<3>). The deflection of the centre roll is thereby kept small. <IMAGE>
Patent DE-3301835-A1 (DE)
Title: Device for the continuous filling of lumpy bulk materials into bags tied by means of a tape-like material
Inventor: DOUWENGA RUDOLF
IPC: B65B61/06
Filed: 1983-01-20
Abstract: The invention relates to a device for the continuous filling of lumpy bulk materials, for example potatoes, into bags (19) of net, film or other suitable material which are tied by means of a tape-like material, with an unwinding device for the bag material, a cutting device (18) for partial cutting of the bags and a spreading and filling device (25). For the precise and straight cutting of the bags, a device (1) for alignment of the bags (19) which interacts with the cutting device (18) is arranged on the device table plate (2). The most important element of this device (1) is a positioning rod (13), which is vertically inserted into the inside of the bag via cylinders (10, 15) and/or is pushed in the direction of transport right up to the cutting device (18), drawing the front bag seam before it. In this way, precise cutting of the bags (19) and thus a reduction of spacers are achieved, which in turn means a substantial saving of material. <IMAGE>
Patent DE-3302029-A1 (DE)
Title: Switching device for the selective switching of a plurality of electrical loads
Inventor: RING RICHARD DIPL ING
IPC: G05B19/042
Filed: 1983-01-22
Abstract: A switching device is used for the selective switching of a plurality of electrical loads in the case of electric cookers, a manually adjustable control switch being allocated to the loads. In addition, an adjustable time-switching device is provided via which a specific switching-on duration can be preset in a time-delayed manner. In order to provide for delayed switching on via this time-switching device only of that circuit or those circuits whose control switch or switches has or have been moved out of the zero position, each control switch has an additional signalling contact 8, which is closed outside the zero position. These signalling contacts are connected via logic elements 4, 5 to a microcomputer 2 which is programmed as a time-switching device and, at the same time, emits a multiplex signal to the logic elements 5 and hence interrogates the switching state of the signalling contacts 8. Each signalling contact 8 has allocated to it a switching element 12 which is controlled by the microcomputer 2 and correspondingly switches the circuit for the load to the input data when the associated signalling contact 8 is closed. <IMAGE>
Patent DE-3306470-A1 (DE)
Title: Method and device for surveying underground advances
Inventor: BORNEMANN GOETZ DIPL ING
IPC: E21D9/00
Filed: 1983-02-24
Abstract: A method for surveying underground channels accessible and inaccessible to humans, particularly for the parallel surveying of underground advances, in which a non-rigid measuring train of three measuring elements, coupled together at intervals in the longitudinal direction of the channel, are moved from a surveyed initial position through the channel at a distance from the channel centre line which is essentially unchanged, the distance travelled in the longitudinal direction of the channel during this movement and, as a function thereof, the angular relation existing between the measuring elements being automatically detected and the course of the channel being determined from the values detected.
Patent DE-3313027-A1 (DE)
Title: Device for pressing-on of parts laid in folds in the manufacture of a container
Inventor: KREBS GERD
IPC: B31B50/00
Filed: 1983-04-12
Abstract: The invention deals with a device for pressing-on of parts, superposed in folds and coated with adhesive, of a container consisting of a bottom and multi-edged wall and composed of cardboard, plastic sheet or similar material. The special feature of this device is that it consists of the support plate which has an outline adapted to the container bottom and to the rim of which a plurality of wing plates are fixed around the support plate, so as to be selectably pivotable in the plane of the axis of the device, annular bellows of insert-free rubber with the lower bead fixed near to the joint being arranged on the downwards-pivoted wing plates.
Patent DE-3316362-A1 (DE)
Inventor: SPIELAU PAUL DIPL CHEM DR
IPC: H05K1/03
Filed: 1983-05-05
Abstract: A laminate based on epoxy resin for printed circuits has epoxy resin-impregnated outer plies, each containing a substrate of glass fibers and epoxy resin-impregnated core plies, each containing a flat textile form or construction made of synthetic thermoplastic fibers.
Patent DE-3324430-A1 (DE)
Title: Lifting device for a rotary evaporator
Inventor: SAKAMOTO SHIZUTO
IPC: B01L9/04
Filed: 1983-07-07
Abstract: The present invention relates to a lifting device for a rotary evaporator, which is provided with a piston connected to the condenser in a sealing manner and a support which can be raised and lowered in the vertical direction, on which the rotary evaporator is arranged at a predetermined angle. A lifting mechanism serves to move the support up and down. <IMAGE>
Patent DE-3326465-A1 (DE)
Title: Container for storing magnetic-tape cassettes
Inventor: STROMIEDEL KONRAD
IPC: B65D85/57
Filed: 1983-07-22
Abstract: The invention relates to a container having one or more individual boxes which comprise wall parts, forming a rectangular hollow body, and a slide which has a front side fitting into the hollow body and holds a magnetic-tape cassette. To help as a guide when there is no lighting, a reflector equipped with a light source is arranged on the rear side of the container, and the wall parts are produced from light-conducting plastic.
Patent DE-3327750-A1 (DE)
Title: Circuit arrangement for monitoring a transmitting device which is arranged, in particular, in a motor vehicle
Inventor: BERGER KURT DIPL ING
IPC: H04B17/18
Filed: 1983-08-01
Abstract: A continuous transmission, caused by a fault, of a motor vehicle transmitting device in a vehicle control system (LIO) is prevented when the level of the feed current of the transmitting device which is present in transmit mode is used to start a counting device which switches off the transmitting device when a specific counter reading is reached. The counting device is reset in each case when the feed current level is undershot. A further counting device is coupled to the ignition lock and switches off the entire radio set when a specific counter content is reached after the engine is switched off.   <IMAGE>
Patent DE-3327967-A1 (DE)
Title: Container device
Inventor: ROCK JOHN GORDON
IPC: A61B10/02
Filed: 1983-08-03
Abstract: A double-walled container device is specified, which is defined by inner and outer containers (12, 10) which are open at the top, the inner container being inserted in the outer container, such that it can be removed therefrom at the top. The inner container is divided by a perforated division wall (14) into upper and lower compartments, and the lower part of the inner container wall has a plurality of fluid outlet openings (28) below the dividing wall. The dividing wall is mounted in such a way that it can easily be removed from the inner container at the top. The dividing wall retains the solid, semi-solid parts, etc., of the samples, and the fluids escape into the lower compartment. Rinsing agents, which are used in the collection of samples, escape via the outlet openings and are collected by the outer container. A removable lid (16) closes the two containers (10, 12) at the top. <IMAGE>
Patent DE-3336054-A1 (DE)
Title: Vehicle wheel
Inventor: ALLERT KURT
IPC: B60C7/28
Filed: 1983-10-04
Abstract: Wheel for vehicles, in particular for wheelchairs and cycles, on whose rim a puncture-proof tyre made of elastomeric material is arranged, said tyre having an annular channel which is penetrated by a tightening belt which is tightened by means of a tightening lock. In order to improve the grip of the tyre by means of the tightening belt, a sliding belt which has a sliding path for the tightening belt is arranged in a stationary fashion on the floor of the annular channel and its coefficient of friction with the tightening belt is smaller than the coefficient of friction of the tightening belt with the elastomeric material of the tyre.
Patent DE-3337546-A1 (DE)
Inventor: HOLZSCHUH JOHANN
IPC: B29C45/07
Filed: 1983-10-15
Abstract: There is disclosed an injection molding assembly comprised of a tool unit and two extruder units each including a drive unit spatially-disposed from one another and mounted for transverse movement with respect to the tool unit. In one embodiment of the present invention, if the extruder units are provided with hydraulic drive units, the extruder unit which is not coupled to the tool unit may be placed in fluid communication via a switching device with a low capacity hydraulic pump.
Patent DE-3338034-A1 (DE)
Title: Bolt having a bolt head and a bolt shank
Inventor: WINTER INGO DIPL ING
IPC: F16B39/284
Filed: 1983-10-20
Abstract: A bolt having a rotary spring element which acts between the bolt head and the bolt shank and by means of which the bolt head and the bolt shank can be rotated with respect to one another in a sprung manner when the bolt is tightened in the circumferential direction, the bolt thread and bolt head being dimensioned and constructed in such a manner that the frictional torque under the head is greater than the frictional torque of the thread when the bolt is tightened. <IMAGE>
Patent DE-3339056-A1 (DE)
Title: Drilling device for percussion drilling
Inventor: ROEHM GUENTER HORST
IPC: B23B31/163
Filed: 1983-10-28
Abstract: In the percussion drilling device the drill chuck (2) is arranged on the drilling spindle (1) in such a way as to be locked in terms of rotation and is provided with an axial passage (5) through which the percussion movement can be transmitted from the drilling spindle (1) to the end of a drill (7) frictionally clamped in the drill chuck (2) between radially adjustable gripping jaws (6). In order to relieve the drill chuck (2) from the direct percussion stress through the drilling spindle (1), the drill chuck, guided in an axially displaceable manner on the drilling spindle, is held against a stop (10) on the drilling spindle (1) in the forward direction towards the drill (7) by a spring (8) and can be pressed back in the opposite direction against the force of the spring (8) by at least the percussion stroke. <IMAGE>
Patent DE-3342183-A1 (DE)
Title: Units through which fluid flows, having pistons reciprocating in cylinders, such as pumps, motors, combustion engines and internal combustion engines
Inventor: EICKMANN KARL
IPC: F01B17/02
Filed: 1983-11-23
Abstract: The advantages and disadvantages of double-piston engines and free-piston engines are investigated. It is found that, due to the necessity of braking the kinetic energies of the piston, free-piston engines are difficult to control satisfactorily at high frequencies. In addition, over abrupt pressure and power peaks occur next to troughs. The invention therefore proposes new motors/engines in which the reciprocating motion of the free piston is monitored and controlled. The invention furthermore specifies double motors or engines which are simple to control and inexpensive to manufacture and manage without the conventional valves or with simple valves. This makes possible even high-speed combustion engines which, while having a low weight, can deliver a high power at the crank mechanism or in fluid flows. These new types of motor or engine promise to provide such a high power at such a low weight that it no longer seems impossible that they may come approximately to equal shaft gas turbines for use in aircraft in respect of the power to weight ratio. The provisional theoretical bases for the calculation of such motors or engines are created in a mathematical analysis. <IMAGE>
Patent DE-3401562-A1 (DE)
Title: Method for generating a code rule which cannot be intercepted in a telecommunications network, in particular a radio network
Inventor: LOGEMANN HELMUT
IPC: H04K1/00
Filed: 1984-01-18
Abstract: In mobile radio systems in which a selection of different encrypted identification codes is stored in each vehicle station, the code rule, i.e. the selection criterion for the code which is to be used in each case, must be protected against misuse. For this purpose, the code rule is not transmitted on the radio path but is derived from at least one of the transmission parameters which are significant only for the connection which is to be set up, said parameters being measured and evaluated separately by immediately consecutive measuring operations from both sides of the stations involved in the connection. A reciprocal propagation time measurement is preferably carried out for this purpose, the results, which must be identical, are evaluated and the code rule is derived therefrom. A unique allocation can be achieved by inserting fixed additional-propagation times in the boundary region of the code rule allocation. To increase accuracy, further significant transmission parameters can also used to form the code rule, e.g. attenuation, Doppler shift, field strength patterns and any other of the parameters which are accessible for the mathematical statistics of wave propagation (Fig. 1). <IMAGE>
Patent DE-3418694-A1 (DE)
Title: Spacer for an electronic component
Inventor: JAKOB GERT
IPC: H05K7/12
Filed: 1984-05-19
Abstract: A spacer for an electronic component is proposed, which is provided, for example in a flat-pack integrated circuit version, with connecting electrodes which project on the sides of the housing. With the aid of the spacer (3), such components (4) can be arranged on a printed-circuit board (1) of an electrical switching apparatus such that they are free of mechanical stresses, for which purpose their housing (7) is inserted into a retaining frame (8) and the previously bent ends of the connecting electrodes (5) extend through openings (10) in a guide edge (9) of the spacer (3) and holes (6) in the printed-circuit board (1) on its soldering side (2), where, together with all the other components, they are connected in a single soldering process to the associated conductor tracks. The openings (10) are provided with an insertion aid (11) in order to prevent buckling or mechanical stressing of the relatively thin connecting electrodes (5) which are arranged closely side-by-side. <IMAGE>
Patent DE-3421998-A1 (DE)
Title: Shuttering element and shuttering process to be carried out therewith
Inventor: KISSEL GERNOT
IPC: E04B5/32
Filed: 1984-06-14
Abstract: A shuttering element for producing a lintel or an end bearing member for a floor is formed according to the invention in an L-shape as a single-piece shaped part consisting of heat-insulating material. In the case of said element, a horizontal leg (4) adjoins a vertical leg (3) dimensioned in accordance with the height of the shuttering, which horizontal leg exhibits on its top side a groove recess extending over the entire length of the shaped part, and at least one grouting recess (6), open on the underside, is provided in said horizontal leg (4) (Figure 3). <IMAGE>
Patent DE-3423464-A1 (DE)
Title: Process for monitoring the cleaning of a sewer duct provided with inspection shafts
Inventor: NEY JOERG
IPC: E03F7/00
Filed: 1984-06-26
Abstract: In the process according to the invention the distance between two inspection shafts is measured by the cleaning vehicle, which is equipped for this purpose with an appropriately designed device, driving between them. Thereafter, one inspection shaft is opened and the rinsing hose provided with a nozzle is introduced into the duct through the inspection shaft. The hose, through which high-pressure water flows, is automatically pulled into the duct by the configuration of the nozzle. The length which has been introduced into the duct is likewise measured and, as soon as the length of hose corresponds to the distance between inspection shafts, the direction of movement of the nozzle is reversed by winding up the hose. In this arrangement, it is ensured that the hose has been pulled into the next inspection shaft. After reversing the direction of movement, the measuring device can likewise record the length of hose which has been withdrawn, the associated counter thereby being set to zero when the nozzle is located in the region of the inspection shaft again. Furthermore, the length of duct cleaned in one working day can be determined by adding up the distances. If the cleaning movement of the nozzle is also added up, it can also be established afterwards whether stretches of the duct were rinsed through a number of times.
Patent DE-3426091-A1 (DE)
Title: Process and device for vulcanising tyres
Inventor: FRITZ WERNER DR ING
IPC: B29C35/08
Filed: 1984-07-14
Abstract: The invention relates to a process and a device for vulcanising tyres in a metal mould of a vulcanising press, the tyres being heated and subjected to pressure on the interior. In order to achieve a uniform heating of the tyre, the tyre should be heated capacitatively in a high frequency field between the metal mould and an electrode arranged in the tyre.
Patent DE-3426588-A1 (DE)
Title: Method for temperature compensation when measuring exposure time and circuit arrangement for carrying out the method
Inventor: BLETZ WALTER DIPL ING
IPC: G03B7/04
Filed: 1984-07-19
Abstract: A method, and a circuit arrangement for carrying it out, for temperature compensation when measuring exposure time using electronic exposure meters is described, a current derived from the brightness of the scene being converted into a logarithmic voltage. For this purpose,   (a) a differential voltage generated from logarithmic elements operated with different currents is amplified in a manner known per se and referred to a potential of the supply voltage, then (b) by means of a nonlinear, temperature-dependent component through which there flows a current resulting from the loading of the amplified differential voltage, the characteristic of the logarithmic voltage is displaced as a function of the instantaneous temperature into a position such that it coincides at at least one point with a prescribed desired characteristic, (c) the difference between the logarithmic voltage and the displacement voltage is referred to the amplified differential voltage and, finally, (d) the voltage arising from this difference is offset by means of at least one voltage produced from a voltage division of the amplified differential voltage. c
Patent DE-3427036-A1 (DE)
Title: A neutralisation device connected downstream of a heating boiler
Inventor: NOACK ROLF DR ING
IPC: F24H8/00
Filed: 1984-07-21
Abstract: Acidic condensate from a heating boiler (1) is first collected in a condensate receiving vessel (3) and transported in a defined amount by means of a condensate pump (5) through a defined amount of neutralisation agent in a neutralisation vessel (4). <IMAGE>
Patent DE-3432113-A1 (DE)
Title: Laminated window as roof or facade element with reflecting profiles for light control
Inventor: KOESTER HELMUT DIPL ING
IPC: E04B2/88
Filed: 1984-08-29
Abstract: The invention relates to a laminated window as roof or facade element with reflectors for controlling the direct and diffuse radiation portions. The reflectors on the irradiated side are designed in a mirror-like fashion and on the shadow side in a diffusely reflecting manner, with the result that, when incident sunlight is reflected in the summer, dazzling effects in the surroundings are avoided, and, furthermore, an accurate control of the passage of light from diffuse radiation can be carried out. The invention furthermore relates to a production process which envisages that the reflector profiles be assembled from at least two elements, at least one element being designed in a mirror-like fashion and at least one further element being designed in a diffusely reflecting manner.