baber/WOPTO huggingface dataset:
Patent DE-3434892-A1 (DE)
Title: Refractory compositions
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B18/12
Filed: 1984-09-22
Abstract: The invention relates to refractory compositions and/or mouldings made from these. It is known that refractory compositions must be produced from very expensive base substances. These are in many cases restricted by available deposits. According to the invention, it has now been found that refractory compositions and/or mouldings made from these can be produced by the addition of flotation wastes, preferably from coal mining, at far lower cost. These flotation wastes have ceramic properties and can be processed to give refractory compositions having outstanding properties by the addition of further fillers, such as cement, talc, silicates, fireclay and the like.
Patent DE-3439073-A1 (DE)
Title: Control device for kegs
Inventor: BRILL KARL-HEINZ
IPC: B67C3/34
Filed: 1984-10-25
Abstract: In order automatically to detect a leak in a filling and tapping fitting (21) of a keg (20, 20a), a probe (58) is provided which is used to detect liquid or foam present on the filling and tapping fitting. In this case, use is made of the fact that the conductivity of the liquid or of the foam is substantially higher than that of air, so that the probe emits a voltage pulse with which, e.g., a device for conveying the keg away from a roller track is operated whenever the filling and tapping fitting (21) is leaky. <IMAGE>
Patent DE-3439913-A1 (DE)
Title: Method for manufacturing radiators for a floor-heating system fed with water
Inventor: HERBST DONALD DIPL ING
IPC: F24D3/12
Filed: 1984-10-30
Abstract: The manufacture of the radiator according to the main patent is carried out by first making the support layer, which receives the pipe mat, from two mutually separate webs, one of which has mutually parallel continuous grooves and the second web has successive groove sections serving for receiving the pipe parts of the pipe mat, which are bent back in a looped manner. The required lengths, which are adapted to the length of the pipe mat, are separated from the webs and interconnected on the end side to form a unit, the pipe mat being inserted into the grooves of the finished support layer and connected to the support layer by adhesion in the form of spots. Subsequently, a covering layer which can be of any nature in itself and which forms the surface of the floor-heating system is arranged on the support layer. By means of this type of production, continuous and flowing manufacturing of the radiators within the framework of modern automatically controlled production is guaranteed.
Patent DE-3441151-A1 (DE)
Title: Method and arrangement for automatically preprocessing analogue signals which correspond to different muscle potentials of a living organism
Inventor: SIEMS WOLFGANG DR
IPC: A61B5/0488
Filed: 1984-11-10
Abstract: The invention relates to a method and an arrangement for automatically preprocessing analogue signals corresponding to different muscle potentials of a living organism. In this process, the analogue signals are initially converted into individual digital signals; the individual signals of groups, in each case consisting of a constant number of individual signals, are stored, subsequently deviation signals are formed in accordance with deviations of the individual signals of the groups with respect to signals corresponding to average values of the groups; finally display signals which are derived from the deviation signals are assigned to areas for which area signals are formed taking into account the frequency of the display signals lying within them. These area signals are then preferably displayed in the form of a graphic representation. <IMAGE>
Patent DE-3441319-A1 (DE)
Title: Surface-treated imitation wood door or furniture element
Inventor: BALOGH GABOR DIPL ING DR
IPC: E06B3/70
Filed: 1984-11-12
Abstract: The essence of the invention lies in the fact that bores running perpendicular to the panel are made in an imitation wood panel (1) at the sites of installation of the locks, tapes or other attachment fittings to be mounted later, and cylindrical insert pins (2) are installed in the bores. Furthermore, one or both panel surfaces of the imitation wood panel provided with the cylindrical insert pins (2) and the cylindrical insert pins are covered with an uninterrupted layer of lacquer or a laminate (3) forming the surface. <IMAGE>
Patent DE-3441561-A1 (DE)
Title: Shoulder screw or vice screw
Inventor: MUELLER FRANZ
IPC: F16B23/00
Filed: 1984-11-14
Abstract: The shoulder screw or vice screw (20) has, at the front, a thread (22) which can be screwed into wood or into a plug, and a further thread (24) at the rear. In particular for use in installation, where the front thread (22) can often only be screwed into a plastic plug with difficulty, the shoulder (28) is formed into a polygon (30) having four or six sides. Additionally or alternatively, a cross-slot, which preferably does not reach radially to the thread (24), can be provided in the rear end surface of the screw. In both cases it is achieved that the shoulder screw or vice screw can be screwed, for example, into a plug, even with a relatively large torque and using a motor-driven screwdriver, without any danger of the rear thread (24) being damaged. Furthermore, the surfaces for applying a screwdriver tool also provide the possibility of unscrewing the screw again, entirely or partially. <IMAGE>
Patent DE-3446197-A1 (DE)
Title: Device for controlling the flash exposure in macrophotographs
Inventor: OBRESCHKOW CHRISTO DR
IPC: G03B7/099
Filed: 1984-12-18
Abstract: The device comprises a macro system (2, 3), which cooperates with a photographic camera (1) and preferably consists of a macro converter (2) and a normal lens (3), in which macro system a photo sensitive element (5) directed towards the film plane (7) is provided for controlling a flash gun (15) provided for the purpose and appropriately tuned. The photosensitive element measures object light (Ar') reflected from the film plane at a specific angle  beta , while the controlled flash gun can be arranged at a desired shadow angle alpha . This measure brings a commercially available interchangeable-lens camera up to the most modern state of macrophotographic technology by means of a low technical outlay. <IMAGE>
Patent DE-3447127-A1 (DE)
Title: Podium
Inventor: STRIEMER ARTUR
IPC: B60P3/025
Filed: 1984-12-22
Abstract: In the case of a podium with a plurality of floor elements which are arranged one beside the other and can be supported from the floor side, simple assembly and dismantling are achieved in that the floor elements are designed as flexurally rigid, slab-shaped panel elements (1) which, in the region of their peripheral edges facing one another, are connected to one another by hinged joints (2) so as to be capable of pivoting and are of a length corresponding to the length of a peripheral edge of the podium. <IMAGE>
Patent DE-3500112-A1 (DE)
Title: Electric drive based on a reciprocating-piston motor
Inventor: GRAEF HANS
IPC: H02K7/065
Filed: 1985-01-04
Abstract: On the basis that two magnetic fields of the same polarity repel each other and are able to convert electrical power into mechanical power, it is proposed to drive the reciprocating-piston motor with the aid of electromagnets. The advantage over the conventional electric motor is that no permanent voltage supply is required and hence that the voltage requirement is lower and no large-volume and heavy battery cells are required. A transistorised or thyristor ignition system which is present in the motor vehicle and has a matched ignition coil system is adequate, since the voltage supply of the electromagnets is produced in the usual way, in the normal ignition sequence.
Patent DE-3505937-A1 (DE)
Title: Electrically operable pressure trigger
Inventor: SOBBE FRIEDRICH-WILHELM
IPC: F42B3/11
Filed: 1985-02-21
Abstract: For military purposes, so-called squibs are used as pressure triggers, whose electrical fuze is accommodated in a special sleeve in a waterproof manner, protected against external influences and at the same time in a secure location. The sleeve consists of a plug which can be pushed in a deliberate manner into a matched cap and grips the two fuze wires and the contact laminates, and of the cap, which is of matched construction, said plug and cap preferably consisting of polycarbonate and being connected to one another in a sealing and effective manner by means of ultrasound welding. <IMAGE>
Patent DE-3506106-A1 (DE)
Title: Method for controlling the power output of an exhaust turbocharger supplying a valve-timed internal combustion engine
Inventor: PIECH FERDINAND DIPL ING DR
IPC: F01L1/348
Filed: 1985-02-22
Abstract: The invention relates to a method for controlling the power output of an exhaust turbocharger supplying a valve-timed internal combustion engine with precompressed combustion air, the exhaust turbine of which is driven by the exhaust gas of the internal combustion engine. In order to increase the power output of the exhaust turbocharger in the lower speed and/or load range of the internal combustion engine, the start of opening of the exhaust valves of the internal combustion engine is advanced. The adjustment may be performed as a function of the load and/or the speed of the internal combustion engine and as a function of the pressure in the combustion air line downstream of the compressor.
Patent DE-3510464-A1 (DE)
Title: Hydraulically damped elastic mount
Inventor: HEITZIG JUERGEN DIPL ING
IPC: F16F13/12
Filed: 1985-03-22
Abstract: To achieve hydraulic damping, elastic engine mounts are sometimes fitted with a rigid damping disc that is connected to the rubber spring elements and dips into a damping fluid and, according to known proposals, it is advantageous to fit the damping disc displaceably between two end stops with an axial play that determines the onset of damping. According to the invention, the damping disc is supported in an elastically yielding manner against both stops by spring means, thereby avoiding the losses of effect in the known arrangement and improving the mounts in their acoustic behaviour.
Patent DE-3512700-A1 (DE)
Title: Process and apparatus for producing a longitudinally sealed cable
Inventor: DAGEFOERDE HANS-GERD DIPL ING
IPC: H01B13/32
Filed: 1985-04-09
Abstract: In the case of a process for producing a longitudinally sealed cable, in which, after stranding, the cable core is provided at intervals with a protective composition, sleeves sealing by the effect of pressure are used, the sleeves being actuated prior to filling in such a way that, due to being frictionally seated on the cable core, they automatically take a filling chamber with them during cable transport. After actuating the sleeves, a composition of low viscosity is forced under high pressure into the filling chamber from one or more sides.
Patent DE-3515045-A1 (DE)
Title: Method and device for circulating hot air in a plate drying device
Inventor: NAGASAWA KIYOSHI
IPC: F26B15/06
Filed: 1985-04-25
Abstract: Hot-air circulating method in a plate drying device, in which plates, such as sheets of veneer, to be dried are placed one after another on a pair of fork conveyors which are arranged opposite one another. The plates are kept separate in the form of layers and transported in a downward direction so that the plates can be dried by hot air which is blown in and circulated in the horizontal direction through a space between the two conveyors during the downwardly directed movement. The space between the two fork conveyors is divided into a central passage part and right and left passage parts and the flow quantity of the hot air on these right and left passage parts is controlled in such a manner that it is slightly smaller than the hot-air flow quantity on the central passage part. In this manner, possible drying cracks and undulating contractions can effectively be avoided. A device for the above is likewise indicated.
Patent DE-3515426-A1 (DE)
Title: Heat exchanger
Inventor: SCHWENKLER FRITZ
IPC: F28F9/22
Filed: 1985-04-29
Abstract: A heat exchanger having a number of tubes provided with circular fins. The fins are surrounded at least partially by conducting members. Very favourable heat transfer coefficients between the medium conducting heat and the finned tubes are produced in such heat exchangers. Certain difficulties arise in mounting such heat exchangers, since the conducting members either must be pushed over the finned tubes before mounting, or the conducting members must be inserted from above or below between the finned tubes arranged next to one another. Consequently, the distance of the finned tubes must be relatively large. In the novel heat exchanger, smaller distances of the finned tubes are possible, and therefore a smaller overall volume. This is achieved by assembling the conducting members in each case from two components which are shaped approximately like quarter circles and bear against two different finned tubes arranged next to one another. It is possible in this way to achieve a reduction in the overall volume by approximately 15% as compared with known heat exchangers.
Patent DE-3520825-A1 (DE)
Title: Gas-heated baking oven
Inventor: ASSMANN ERICH
IPC: F24C15/32
Filed: 1985-06-11
Abstract: In order to be able to operate a gas-heated baking oven with a circulating blower like a normal baking oven even when the circulating blower is at a standstill, a shielding angle (9) is provided, which can be inserted into the lower rear corner of the baking muffle. By these means, the relatively hot heating gas duct (4) is shielded and a uniform baking result is achieved. <IMAGE>
Patent DE-3521542-A1 (DE)
Title: Process for removing stickers and device for carrying out the process
Inventor: BERGANSKI PETER ING GRAD
IPC: B08B9/08
Filed: 1985-06-15
Abstract: The invention relates to a process for removing stickers which are fastened by means of a pressure-sensitive adhesive to objects. By the effect of a hot, incombustible, gaseous flowing medium, the adhesive strength of the adhesive is reduced. To this end the medium, coming from above, travels away over the sticker so that the medium first heats the sticker and the adhesive, then penetrates between the sticker and object, subsequently detaches the sticker and is finally discharged. <IMAGE>
Patent DE-3522432-A1 (DE)
Title: Pressure medium controlled parking brake for motor vehicles
Inventor: BUECHMANN HEINZ
IPC: B60T13/38
Filed: 1985-06-22
Abstract: In a pressure medium controlled parking brake for motor vehicles with spring loaded cylinders (10, 11), handbrake valve (27, 28) and emergency release valve (20), the emergency release valve (20) has a control inlet (30), by means of which it can be returned after actuation, for the purpose of ensuring vehicle braking when the handbrake valve (27, 28) is shifted into its braking position even after emergency release valve actuation. A control pulse generator (31) connected to the control input (30) is coupled to the handbrake valve (27, 28) in such a way that when the handbrake valve (27, 28) is shifted into its braking position, the pulse generator emits a control pulse. <IMAGE>
Patent DE-3522770-A1 (DE)
Title: Distribution service centre for sound programmes
Inventor: HERBRIG HOLGER DIPL ING
IPC: H04H20/30
Filed: 1985-06-26
Abstract: In a centre, the available sound programmes of a distribution service such as stereo sound broadcasts are combined in a programme multiplexer 40 into a time-division multiplex signal with time-slots assigned to individual programmes. This time-division multiplex signal is fed via a programme bus 44 to the subscriber-specific service multiplexers 5. The service multiplexers 5 also have exchange-like functions, and select the sound programmes which are wanted by each subscriber from the large number which are available on the programme bus 44. <IMAGE>
Patent DE-3532427-A1 (DE)
Title: Method for fast identification and correction of a + 90 DEG  jump of the demodulation carrier in a digital transmission system with QPSK offset modulation
Inventor: GERNEGROSS DIETMAR
IPC: H04L7/00
Filed: 1985-09-11
Abstract: Using this method, quadrant jumps in the demodulator and an associated symbol stream exchange in the I and Q channel are intended to be compensated, which occur as a result of interference in the transmission path with a fast phase change of the IF signal of more than 45 DEG . For this purpose, the invention provides for the creation of a time window in the vicinity of the sampling time of the symbol streams in the quadrature channels I and Q in which the data exchanges over a specific time period are counted. The overstepping of a limit indicates an interference-related quadrant jump which is compensated by exchanging the symbol streams in the quadrature channels I and Q or the associated clock signals. <IMAGE>
Patent DE-3534669-A1 (DE)
Title: Cable duct for accommodating installation cables
Inventor: GRUEN GERHARD
IPC: H02G3/04
Filed: 1985-09-28
Abstract: The cable duct has bridges (links) (B) on which sprung tongues (15, 16) are located which have a U-shaped profile (21) at their ends. The U-shaped profile (21) engages around edge strips (8) on side walls (2) of the duct base body (G). Once a tongue (16) has been pressed down, the associated side wall (2) of the base body (G) can be bent out, after which the bridge (B) can be pivoted away and, in consequence, access can be created to the cavity (38) in the cable duct. The bridge is of plate-shaped construction, which results in the useful space (38) having a large height (h). <IMAGE>
Patent DE-3545910-A1 (DE)
Title: Method for monitoring ACTUAL-value time data for the beginning of a television programme contribution
Inventor: GROEGER HANS-JUERGEN DIPL ING
IPC: H04N7/088
Filed: 1985-12-23
Abstract: To monitor digital ACTUAL values, transmitted within a television signal, for the time date of the intended or fictitious beginning of a television programme contribution, it is proposed that the ACTUAL values be compared with associated digital NOMINAL values. After each change, the result of this NOMINAL/ACTUAL comparison and the associated NOMINAL and ACTUAL values are inserted for a defined time as alphanumeric graphic signal in a television signal which is recorded on a domestic video recorder.
Patent DE-3600218-A1 (DE)
Title: Mixing drum, in particular for concrete
Inventor: RIKER RUDOLF ING GRAD
IPC: B28C5/42
Filed: 1986-01-07
Abstract: The variation coefficient of a concrete mixture (the uniformity of the distribution of water, cement and fine material) has to and can be improved. According to the invention, this is achieved in that one of the conveying helices (8) does not pass through plane E as far as the drum base and individual counter-rotating mixing paddles (11-16) are mounted in the spherical mixing chamber (K), so that an improvement of the differential movement in the material being mixed takes place in this mixing chamber (K), and in that the mixing water in the region, free of material being mixed, of the front drum space in front of plane B to plane E is incident as a sharp jet on the conveying helices and/or the mounted mixing paddles and is sprayed uniformly into the surface of the material being mixed (O). <IMAGE>
Patent DE-3602062-A1 (DE)
Title: Production of a potato pancake having a coating
Inventor: STEUER KARL
IPC: A23P20/20
Filed: 1986-01-24
Abstract: The invention proposes a production process for a potato pancake having a coating, in which slices are first produced from raw potatoes and after optional addition of salt and/or pepper, the pancake is produced by frying on both sides in fat. Simultaneously, or subsequently, the ingredients later forming the coating are briefly cooked and finally spread on the pancake and baked to completion.
Patent DE-3602830-A1 (DE)
Title: Current rail arrangement for a track-bound vehicle provided with a current collector
Inventor: DUELL HANS-JUERGEN DIPL ING
IPC: B61B13/04
Filed: 1986-01-30
Abstract: In order to reduce wear, one or more current rails (1) are adjustably arranged with the intermediate connection of elastic bearing elements (5). When the arrangement is used for a suspension rail conveyance system, the track carrier (2) has openings at the support points of the current rails, through which openings the connecting arms (6a) from the mount to the elastic bearing elements (5, 7, 8) which are arranged outside the track carrier (2) are guided. <IMAGE>
Patent DE-3613732-A1 (DE)
Title: Compensation method
Inventor: FRAHM HANS-JUERGEN
IPC: H01F13/00
Filed: 1986-04-23
Abstract: The device for magnetic compensation of gun barrels (5), which can be represented as a dipole, is characterised by an arrangement of coils (1, 2) (which are arranged fixedly on the barrel (5) itself or such that they can be displaced axially) and a probe (3) which is fitted in the barrel wall, which coils and probe are joined together in electronics (8, 9, 10) for the purpose of compensation of the gun barrel (5). <IMAGE>
Patent DE-3615675-A1 (DE)
Title: Device for detecting a patellar anomaly
Inventor: GROEBEN KURT DR MED
IPC: A61B5/103
Filed: 1986-05-09
Abstract: A device for detecting a patellar anomaly has a mounting device, an adjusting device located on the mounting device, fixing the position of the knee and/or leg relative to the mounting device and centring the position of the knee relative thereto, and a measuring device arranged on the mounting device possessing a movable element which can be aligned to the centre of the patella and a display unit interacting with the element. Such a device permits quantitative measurement of the changes in position and inclination and of the pressure sensitivity of the patella in a particularly simple manner. <IMAGE>
Patent DE-3617423-A1 (DE)
Title: Strap fastener
Inventor: JANKE HEINRICH
IPC: A45C13/30
Filed: 1986-05-23
Abstract: The invention describes a strap fastener 15 for a strap 10 which forms a loop 11 at the end, for example on a camera or binoculars. The strap fastener 15 comprises a slide member 17 and buckle 16 which can be connected to one another with the end 30 of the strap being clamped. In addition to a plurality of webs (20-23), said buckle 16 has a pin-like hook 24 for fixing the end 30 of the strap inside the fastener 15. Longitudinal adjustment of the strap 10 or its loop 11 takes place by pulling hard on the strap 10. In doing so, the end 30 of the strap remains inside the fastener 15 with the clamping being maintained between the slide member 17 and the buckle 16. <IMAGE>
Patent DE-3620943-A1 (DE)
Title: Process for joining ceramic elements with glass
Inventor: KANAI KUNIO
IPC: C04B37/00
Filed: 1986-06-23
Abstract: In a process for joining ceramic elements with glass, the ceramic elements (1, 2) are first fitted together with the glass and subsequently the joined ceramic elements (1, 2) are subjected to hot isostatic pressing (HIPping). Here the temperatures lie between a transition point of the glass and a temperature point which is about 150 DEG C higher than the softening point of the glass. The isostatic pressure is 20 bar or more. This removes bubbles from the glass. This process is suitable, in particular, for the manufacture of magnetic head cores having essentially bubble-free glass layers. <IMAGE>
Patent DE-3625087-A1 (DE)
Inventor: LORENZ JOSEF DIPL ING DR RER N
IPC: H01C7/02
Filed: 1986-07-24
Abstract: An electrical component (11) comprises a support (12) largely made from unalloyed steel sheet (13) with an aluminum coating (14). This serves as the anchoring coating for a glass, fused or fired insulating layer (15) applied to the conductor (16). The component is suitable as a self-supporting, heat-emitting room heating resistance element, as well as an electronic support and slide-in element.