baber/WOPTO huggingface dataset:
Patent DE-3137961-A1 (DE)
Title: Device, in particular in the form of a shop shelf or sales counter unit
Inventor: MACK ALOIS ING GRAD
IPC: F25D31/00
Filed: 1981-09-24
Abstract: The invention relates to a device, in particular in the form of a shop shelf or sales counter unit, for rapid ready-to-eat preparation of baking products or foods which are unbaked, prebaked or have already been baked and are stored in a cooled manner until this preparation. The device consists essentially of a refrigerated shelf unit (1) - or a refrigerated counter unit (40) - which is fitted with shelves to display the products and in which there are integrated a heating oven (2), preferably a microwave oven, for defrosting and/or heating and/or cooking or baking the food and, if required, a warming cabinet (3) or shelf. The heating oven (2) and, if required, a warming cabinet (3) or shelf are preferably integrated in such a way that the circulation of ambient air (A, B) of the refrigerated shelf unit (1) - or of the refrigerated counter unit (40) - is maintained. <IMAGE>
Patent DE-3138789-A1 (DE)
Title: Accessory for a bicycle
Inventor: SCHRAMM HANS-JUERGEN DR
IPC: B62J7/04
Filed: 1981-09-30
Abstract: The object of the present invention is to provide an accessory for a bicycle, which serves as supporting device and can easily be coupled to and uncoupled from the bicycle and which can also serve at the same time as a shopping trolley. According to the invention, this accessory consists of an additional frame to be fastened to the bicycle and having a U-shaped or V-shaped bow, to the ends of which mountings for the two supporting wheels are attached, to the vertex of which a fastening coupling is attached and to each of the legs of which a further fastening coupling is attached. This accessory, having the two supporting wheels arranged in an axis-parallel manner, can be fastened to the bicycle easily by means of the three couplings. If a bicycle is to be carried, this accessory can be uncoupled from the bicycle, so that the bicycle and the accessory can each be carried individually. This ensures that the weight of the bicycle is not increased by the supporting wheels couplable to the accessory, for example when the bicycle has to be carried up or down cellar steps. The accessory itself has a weight which is less than the weight of the bicycle.
Patent DE-3141417-A1 (DE)
Title: Portable home extinguisher for apartments, offices, for extinguishing cinders from heating installations and the like, which is connected to the fresh water installation of a house system
Inventor: GRAMS HERBERT
IPC: A62C31/02
Filed: 1981-10-19
Abstract: The idea of the application relates to a portable home extinguisher for apartments, offices, for extinguishing cinders from heating installations and the like, which can be connected to the fresh water installation of a house system. This is achieved in that the extinguishing head (1) is connected to a water supply pipe by means of a flexible extinguishing medium supply element (2) via a known coupling (3), the extinguishing medium being atomised by means of the extinguishing head (1) in such a manner that a conical extinguishing region (4) is created, which, by high concentration of the extinguishing medium in the edge zones (5), extensively prevents the access of oxygen-containing fresh air to the point of fire (6) - which lies within the projection of the extinguishing region. <IMAGE>
Patent DE-3142688-A1 (DE)
Title: Anti-slip device on motor vehicle wheels
Inventor: LAUTENBACH JOSEF
IPC: B60C27/04
Filed: 1981-10-28
Abstract: The invention relates to an anti-slip device on motor vehicle wheels, consisting of hoop-like anti-slip projections which extend over the tyre casing and are hooked into the rim edge by means of hook devices. The invention is characterised in that a plurality of separate hooks (6), preferably six, are provided with a profile which have hoop-like loops or bows (9) which extend over the tyre casing, can be hooked in a flange (3) which is correspondingly profiled on the inner edge of the rim and provided for example with notches, indents or projections (4, 5) and the hoop-like loops or bows can be attached to the front side of the wheel with a preferably tensioning attachment device (11, 12). <IMAGE>
Patent DE-3149551-A1 (DE)
Title: Metal filler wire for gas-metal plasma arc welding
Inventor: ARESKOUG MAGNUS
IPC: B23K35/368
Filed: 1981-12-15
Abstract: The invention relates to a metal filler wire for gas-metal plasma arc welding having a sheath and a powder core, and also to a method of pretreating such a wire. According to the invention, in order to be very suitable, such a wire has a relatively thin sheath and a powder core of low compactness and specified particle size. The surface of the wire is free of substances having a lower melting point than that of the wire itself, and the powder core is composed of pure metals or alloys which are free of mineral additives or gas-emitting substances. The pretreatment of the wire comprises heating under a protective gas in such a way that oil and grease residues and other impurities on the surface of the sheath evaporate, the heating being continued until the evaporated products are carried away by the protective gas. The wire is then allowed to cool in the protective gas atmosphere.
Patent DE-3150662-A1 (DE)
Title: Electrical lighting fitting
Inventor: BERGINSKI WERNER-ERNST
IPC: H01K9/08
Filed: 1981-12-21
Abstract: An electrical lighting fitting is proposed which consists of a flat module which is of simple design, requires only a small amount of space, has a relatively high light intensity and has at least one light-emitting element which extends in a duct-like cavity (which lies in a plane and runs in a curved manner or is bent at least once in its course) and is connected to a plurality of connecting contact parts which are guided outwards and lie at a distance from one another.
Patent DE-3203403-A1 (DE)
Title: Read-write memory with optical and electrical random access
Inventor: MILOSIU JOHANN-MARIUS DIPL ING
IPC: G11C11/42
Filed: 1982-02-02
Abstract: Published without abstract.
Patent DE-3212895-A1 (DE)
Title: Device for coupling holding devices for conveyed materials
Inventor: GAERTNER FRANZ
IPC: B65G9/00
Filed: 1982-04-06
Abstract: The invention relates to a device for connecting two holding devices to one another in an easily releasable fashion, to be used in conveying apparatuses, especially for intraplant overhead conveying. This device is approximately U-shaped and is attached to a cross-member (13), while, when in the pulling position, the leg (3) engages in a slot (5) of the adjacent cross-member. <IMAGE>
Patent DE-3213583-A1 (DE)
Title: Self-adjusting hook for the surgical treatment of scoliosis of the spine
Inventor: BOBECHKO KEVIN ADRIAN
IPC: A61B17/70
Filed: 1982-04-13
Abstract: The novel hook according to the invention is employed in conjunction with Harrington's extension rod for the treatment of spinal disorders. The hook according to the invention has a body part with a housing section on one end and a hook section on the opposite end. A passage duct extends through the housing section, and into this duct a sleeve is introduced which is secured by a fixing part. The sleeve and the passage duct have shapes and dimensions such that the sleeve can shift laterally in the passage duct and can rotate in the latter. Using the hook according to the invention it is possible to distribute the load onto more than one vertebral arch, because it is possible to use several hooks according to the invention simultaneously. This permits a patient to move very soon after the surgical intervention without any externally fixed dressing of the type previously used, which was impossible with the known devices.
Patent DE-3214235-A1 (DE)
Inventor: RADEMACHER WILLI
IPC: E06B9/78
Filed: 1982-04-17
Abstract: 1. A belt-box (8) for a light-blocking device, in which the light-blocking device has a roller shutter (2), a roller shutter box (3), a drum (4) fitted into the roller shutter box to wind up the roller shutter, and a main reel (5) provided on the drum for a belt (6) to actuate the roller shutter, and the belt-box (8) is equipped with a counter-reel (7) for the belt, an electric motor (12) coupled to reduction gearing (13) to drive the counter-reel, and a switch to operate the electric motor, characterized in that to adapt the dimensions of the belt-box to the dimensions of purely mechanical belt-boxes the electric motor (12) has an output of less than 50 watts, preferably less than 15 watts, and the reduction gearing (13) has a large reduction ratio, and that a central control unit (20) is built into the front face of the belt-box (8) with a timer (clock unit) (22) to control the electric motor (12), and a control panel (21) for the central control unit (20) and an indicator panel of the timer (22) are located on the front face of the belt-box (8).
Patent DE-3217930-A1 (DE)
Title: Water-smoothness sensor
Inventor: SCHLICKSUPP HELMUT DR
IPC: B60T17/18
Filed: 1982-05-13
Abstract: (No abstract supplied)
Patent DE-3220340-A1 (DE)
Title: Process for producting polycrystalline silicon rods suitable for subsequent zone melting
Inventor: MUEHLBAUER ALFRED PROF DR ING
IPC: C30B11/00
Filed: 1982-05-28
Abstract: To improve the efficiency of silicon used in solar energy technology, inexpensive silicon obtained by the arc process is cast into rod form before undergoing a zone drawing process, the silicon melt being introduced, in a well-metered quantity according to the solidification of this melt, into a vertically arranged hollow cylinder while maintaining an additional axial temperature gradient.
Patent DE-3223947-A1 (DE)
Title: Circuit arrangement for frequency-dependent phase correction in self-clocking stepping motors
Inventor: MOELLER SIEGFRIED DIPL ING
IPC: H02P8/00
Filed: 1982-06-26
Abstract: The invention relates to a circuit arrangement for frequency-dependent phase correction in self-clocking stepping motors which are used for driving and positioning in printing devices of data-processing systems. The aim of the invention is to achieve a higher efficiency in driving the phase windings in stepping motors. The technical object is to suppress interfering harmonics of the analogue clocking signal during signal recovery and to permit a high stepping frequency. The invention is characterised in that the inverting input of the comparator whose non-inverting input is connected in a known manner downstream of the analogue clock is connected to earth via a resistor on the clock output, and via a complex impedance. <IMAGE>
Patent DE-3224497-A1 (DE)
Title: Mobile multi-purpose stand for hoofed and clawed animals for constraining, treating and operating activities and for transport purposes
Inventor: BALLEK ULRICH
IPC: A61D3/00
Filed: 1982-06-28
Abstract: To reduce the previously necessary multitude of different devices intended for the same purpose for use in veterinary practice, in the commercial care of claws and on farms, the multi-purpose stand can be varied by means of individual components in each case to suit the particular use, if necessary only when the place where it is to be used has been reached. In order to permit mobile use as well as transportation of animals, it has a chassis of a car trailer.
Patent DE-3233349-A1 (DE)
Title: Ignition system for internal combustion engines
Inventor: KOPPER WERNER DIPL ING
IPC: F02P3/045
Filed: 1982-09-08
Abstract: An ignition system is proposed which serves to ignite the fuel/air mixture compressed in a cylinder of an internal combustion engine. In this ignition system, the primary winding (5) of an ignition coil (6) is connected in series with an electronic circuit breaker (7). Current is conducted via the primary winding (5) as soon as a threshold value switch (15) is in the switched-on state. The threshold value switch (15) can be controlled via an AC generator (27) connected upstream. The curve section (Ue) of the AC voltage signal (Uc) of the AC generator (27) which precedes a peak value (Ud) is used to switch on the threshold value switch (15) and the curve section following the peak value (Ud) is used to switch off the threshold value switch. The switch-on value (Ua) and the switch-off value (Ub) are preset to the same polarity in comparison with the zero value (0) of the AC voltage signal (Uc), specifically so that the circuit breaker (7) cannot conduct current via the primary winding (5) when the ignition system is switched on but the internal combustion engine has not been started. In accordance with the invention, a measuring capacitor (31) with engine speed-dependent load change is provided by means of which the bias voltage at the threshold value switch (15) can be changed below a minimum engine speed to the effect that, in comparison with the presetting, at least the switch-off value (Ub) of the threshold value switch (15) changes its polarity with respect to the zero value (0) of the AC voltage signal (Uc). <IMAGE>
Patent DE-3238493-A1 (DE)
Title: Nail bar
IPC: F16B15/00
Filed: 1982-10-18
Abstract: The nail bar concerns firstly a wooden part and furthermore by fixing a multiplicity of nail shanks in this wooden part, then a nail bar with nail shanks protruding vertically from the wooden part. The fixing of the nail shanks in the wooden part of the nail bar is carried out as a rule according to a prescribed nail pattern. Nail bars (1a, 1b, 1c and 1d) with nail shanks protruding vertically from the wooden part are shown in Fig. 1z on the supporting table (2a) of a pressing device. The nail bars (1a, 1b, 1c, and 1d) make it possible to press in the vertically protruding nail shanks, for connecting the bar to a further wooden part (4a in Fig. 2z), in one pressing operation on the supporting table (2a) of the pressing device, so that to produce nailed joints in wooden members to be joined together, the working times are considerably reduced. <IMAGE>
Patent DE-3240679-A1 (DE)
Title: Holding device for transporting an object inside a vehicle
Inventor: SALERNO FRANCESCO DR
IPC: B60N3/10
Filed: 1982-11-04
Abstract: A holding device for transporting, preferably, bottles inside a motor vehicle is proposed in which the bottles can be swivelled out of the storage position under a vehicle seat into a position of use in which the driver of the vehicle can grasp this drinks container without being impeded by the safety belts. In an embodiment, a simple locking device is proposed by means of which the bottles can remain in position in the storage position and can be easily removed in the position of use by means of a simple swivel movement.
Patent DE-3243243-A1 (DE)
Title: Synchronous machine
Inventor: HOERMANSDOERFER THEODOR
IPC: H02K19/20
Filed: 1982-11-23
Abstract: A synchronous machine having a stator which has a laminate stack with slots in which a stator winding is located. A rotor is constructed as a rotor with poles, and means are provided for essentially uniform magnetisation of the poles of the rotor in operation. The magnetisation means are constructed such that the ends of the poles of the rotor facing the laminate stack of the stator are magnetised in the same polarity in operation. In consequence it is possible for the magnetisation means to be arranged outside the rotor and they may even be stationary so that more space is available for a larger volume of permanent magnets. The rotor can be constructed very easily and is suitable for very high speeds. The efficiency of the machine is improved. (Drawing Fig. 1). <IMAGE>
Patent DE-3300439-A1 (DE)
Title: Coupling unit for stable connection to a customary coupling hook
Inventor: KUIPERS HENK
IPC: B60D1/07
Filed: 1983-01-08
Abstract: For the stable attachment of a frame with respect to a customary coupling hook behind a passenger vehicle, a quick-release coupling unit is provided. The ball of the coupling hook is used here to support a support element which is freely set in with two plug-in rods, which are injection moulded in a fork-like manner at its lower end, in plug-in holes which correspond to said rods and are securely connected to the coupling hook. The support element rests with its backwards pointing central component, provided in an oblique position, completely or partially against the front side of the ball. In the horizontal component of the support element there is an adjustable clamping element for the final locking of the support element to the ball which is held positively fixed therein over part of its circumference.
Patent DE-3303383-A1 (DE)
Title: Open-end friction spinning machine
Inventor: STAHLECKER FRITZ
IPC: D01H4/16
Filed: 1983-02-02
Abstract: In an open-end friction spinning machine with two rollers arranged next to one another, forming a wedge-shaped nip and driven in the same direction, the roller end faces located on the yarn draw-off side are covered with a removable cover which serves as a mounting for auxiliary devices, especially a yarn draw-off tube and at least one suction insert projecting into one of the rollers.
Patent DE-3307269-A1 (DE)
Title: Process and apparatus for the operation of a heat pump
Inventor: NOELLE GREGOR
IPC: F25B30/02
Filed: 1983-03-02
Abstract: The present invention relates to a process for the operation of a motor-driven heat pump controlled by a regulator which switches the heat pump on when there is a deviation. To solve the problem of limiting the number of times the drive motor of a compression heat pump is switched on and off, the invention consists in that after the restoration of the deviation a new switching-on is prevented for a blocking time, so that operating durations of the heat pump required by the regulator during the blocking time are suppressed, and released only when the blocking time has expired within a switching-on time for the heat pump.
Patent DE-3309307-A1 (DE)
Title: Self-discharging car with saddle bottom
Inventor: KUPIEK HEINRICH
IPC: B61D7/24
Filed: 1983-03-16
Abstract: Known linkage rods for opening and closing the discharge flaps (111) used in self-discharging cars with a saddle bottom are provided with a very complex actuation and locking mechanism for the discharge flaps (111). By providing each linkage rod (213) with a separate crank drive (211, 212) it was possible to dispense with the actuation shaft required with the conventional actuation and locking mechanisms, and also with the linkage rod shaft and the comparatively long lever connections between actuation shaft and linkage rod shafts. <IMAGE>
Patent DE-3309611-A1 (DE)
Title: Apparatus with a hydraulic ram
Inventor: CYPHELLY IVAN J
IPC: F04F7/02
Filed: 1983-03-17
Abstract: A hydraulic ram has, in a push chamber (3), a spring-loaded push valve (7) on the outflow side and a pressure-side non-return valve (14) leading to an air vessel (1) provided with a rising connection (19). In its closed position, the push valve (7) is supported on a coaxial, freely movable auxiliary valve piston (21) which on one of its sides can be exposed to a control pressure applied to a control connection (22) and on its other side is connected to an outlet space (6) of the push valve (7). The stroke of the auxiliary valve piston (21) is smaller than that of the push valve (7) so that, when the control pressure is applied, the auxiliary valve piston (21) acts as an auxiliary cushion for the push valve (7) for the automatic pushing of the ram and for maintaining the pushing operation. After the control pressure drops away, the auxiliary valve piston (21) is uncoupled from the push valve (7). For the most simple control, a driving tank (28) is provided with an overflow (32) connected to the control connection (22) of the auxiliary valve piston (21). To automatically stop the ram when the push valve (7) is closed, air pockets can be carried into a driving line (31), e.g. by means of a snifting hole (30) in a driving tube (29) lying in the driving tank (28). <IMAGE>
Patent DE-3312896-A1 (DE)
Title: Voltage-supply apparatus
Inventor: HARVEST NIELS-OLEF
IPC: H05K7/02
Filed: 1983-04-11
Abstract: In a voltage-supply apparatus, a semiconductor convertor has thyristor blocks which are arranged on a common mounting surface and whose electrical main connections (a, b, c) are connected by means of rails (9 to 13, 16, 17), and further electrical components, which are arranged on a printed-circuit board (18). The rails (9 to 13, 16, 17) are attached to the printed-circuit board (18). The printed-circuit board (18) has perforations (21, 22) in the region of the electrical main connections (a, b, c) of the thyristor blocks. In this way, mounting and replacement of the thyristor blocks is simplified. <IMAGE>
Patent DE-3313848-A1 (DE)
Title: Dental care unit for domestic use
Inventor: SCHULTE WILLI PROF DR MED
IPC: A61C17/00
Filed: 1983-04-16
Abstract: The invention relates to oral hygiene and prophylaxis of dental and oral disorders. The majority of dental disorders are caused by insufficient oral hygiene. The interdental spaces and the transition between neck of the tooth and gingival border are especially subjected to deposition of plaque. The invention permits improved cleaning of these especially endangered areas, in particular. In contrast to the conventional manual and electrical toothbrushes having comparatively rigid bristles, the cleaning parts of the invention are pressed against the tooth surfaces by centrifugal forces. The cleaning parts are so resilient that even the areas of interdental spaces and transition between neck of the tooth and gingival border, which are difficult to access, can be reached. The centrifugal forces are generated by rotation of the cleaning parts with the aid of a conventional drive. Rotation may be uniform or intermittent, e.g. within a range of plus/minus 30%. The rotary movement of the cleaning parts (see drawing, number 2) may additionally have a superimposed oscillating movement along the axis of rotation (see drawing, number 1). <IMAGE>
Patent DE-3319313-A1 (DE)
Title: Forepoling device for hydraulic self-advancing powered support assemblies
Inventor: MARQUART ALFRED
IPC: E21D23/04
Filed: 1983-05-27
Abstract: The invention relates to a forepoling device which is preferably used for self-advancing powered support assemblies, arranged in the end area of the longwall face, in order to secure the working area located here. The forepoling device has a sliding cap which is mounted on the roof cap and carries a telescopic cap on its end on the working-face side, which telescopic cap is provided with at least one hydraulic advance prop, by means of which the extended sliding cap can be supported against the floor on the working-face side. The telescopic cap can be swung up by means of swivel cylinders towards the sliding cap roughly into the horizontal position. All thrust-piston mechanisms expediently lie protected and in a space-saving manner in the interior of the sliding cap, which is provided with appropriate accommodation spaces for the advance prop and the swivel cylinders.
Patent DE-3319698-A1 (DE)
Title: Transportable press for tightly compressing radioactive waste substances from nuclear power stations and pressing method
Inventor: MUENTZEL WOLFGANG ING GRAD
IPC: B30B9/30
Filed: 1983-05-31
Abstract: The present application relates to a transportable press for the tight compression of radioactive waste substances from nuclear power stations, which, inside a collection container, are pressed into a briquette inside the mould of the press using a stamp. In order to construct such a press in such a way that, for a small design cost, its small dimensions make it transportable by commercially available vehicles on public roads, the invention proposes that the mould consist of two pivotable semicylindrical shells (5, 5') which are vertical during operation, are connected to one another via a hinge (6) and have a lock (7, 8) for the closed position, the vertically adjustable stamp being located above the mould (5). In such a press, the collecting container can be introduced from the side when the mould is open. As, according to the invention, the press is mounted in trestles (41, 42) using trunnions (40), it is possible to pivot it out of its vertical operating position into a horizontal transport position, in which it can be carried in a commercially-available container. <IMAGE>