baber/WOPTO huggingface dataset:
Patent DE-3240153-A1 (DE)
Title: Device for controlling automatic step gears in motor vehicles
Inventor: SCHREIBER ACHIM ING
IPC: F16H59/72
Filed: 1982-10-29
Abstract: The device controls an automatic step gear in a motor vehicle with the aid of an electronic control device (27) which produces switching instructions for the friction elements (14 to 19) of the step gear (10) from operating parameters (n1, n2, L) of the motor vehicle and additionally takes into account the temperature (T) of the step gear (10). Here, the temperature (T) is determined from the electrical resistance of a gear element which can be varied as a function of temperature (Figure 1). <IMAGE>
Patent DE-3240546-A1 (DE)
Title: Pressure controller
Inventor: KREMPL PETER W DR
IPC: G05D16/06
Filed: 1982-11-03
Abstract: A differential pressure controller with a pressure chamber divided into two by a moving partition has for each part-chamber one outlet and one inlet valve for the medium to be controlled. Each inlet valve has a sliding fit between a guide part and a sliding part which can be axially moved with the moving partition, the length of which sliding part, which determines the flow resistance, depends on the axial position of the sliding part. Deflections of the partition due to an unwanted differential pressure result in a change in the flow resistance in the inlet valves which counteracts the cause and leads to the pressure compensation aimed for. <IMAGE>
Patent DE-3241891-A1 (DE)
Title: Weighing device
Inventor: OELTE BURKHARD
IPC: G01G13/08
Filed: 1982-11-12
Abstract: In a weighing device (11), a loadpan (13) is filled by a conveying apparatus (18), for example a vibrating conveyor. The stream of weighing material (34) is interrupted at the end of the weighing operation by a slide (27) which runs at higher speed in the conveying direction (21) than the stream of weighing material (34) running further. The quantity of weighing material stored on the slide (27) is emptied into the loadpan (13) quickly, and without the formation of an appreciable dumping cone, during the retraction of the slide (27). The specific and largely force-free and reflux-free interruption of the stream of weighing material results in an improvement in the weighing result. In another embodiment, the vibrating conveyor and the slide (27) can be replaced by an extendable portion of a conveyor band. <IMAGE>
Patent DE-3244010-A1 (DE)
Inventor: DOMANN GUENTER DR RER NAT
IPC: G01P3/36
Filed: 1982-11-27
Abstract: Die Laseranordnung, bei der das Lasergas in einem Gehäuse senkrecht durch den Laserresonator strömt, enthält ein Gasumwälzsystem, das aus einem Rotor mit radialen, quer zur Strömungsrichtung des Lasergases angeordneten Schaufeln besteht und das Gehäuse weitgehend ausfüllt. Dabei grenzen die Rotorschaufeln einerseits der gekühlten Gehäusewandung, andererseits dem entlang der Gehäusewandung angebrachten Anregungssystem an.
Patent DE-3246338-A1 (DE)
Title: Piston accumulator
Inventor: KRAISEL AUGUST DIPL ING
IPC: F15B1/24
Filed: 1982-12-15
Abstract: A separating piston (14) designed as a stepped piston is arranged in a tightly sliding manner in the housing (10) of the piston accumulator. It separates a gas space (22) from a liquid space (23). For sealing purposes there is not only the separating piston itself but also a rolling diaphragm (26) which is fastened on the one hand to the housing and on the other hand to the separating piston. A supporting ring (37) located in an annular space situated outside the separating piston bears on the turned-back part (39) of the rolling diaphragm. Consequently there is no direct connection from the gas side to the rolling diaphragm so that no gas can diffuse through the rolling diaphragm into the liquid. The endurance of the piston accumulator and the life of the rolling diaphragm are thus increased.   <IMAGE>
Patent DE-3248842-A1 (DE)
Title: Bubble grille for an air bubble massage device
Inventor: BUCHER HEINZ
IPC: A61H33/02
Filed: 1982-01-29
Abstract: The invention relates to a bubble grille for an air bubble massage device, which is made up of rigid mat parts, which are divided up transverse to the longitudinal direction of the bubble grille and are connected to one another by means of articulations, and which has two air-distribution systems consisting of distribution channels with bubble openings of different sizes for bubble massage. According to the invention, rigid mat parts are connected to one another in an articulated manner in such a way that the mat parts of the bubble grille can be folded together in a meander shape to form a space-saving package.
Patent DE-3301422-A1 (DE)
Title: Heating costs distributor with electrical recording of measured variables in a compact housing
Inventor: MILOSIU JOHANN-MARIUS DIPL ING
IPC: G01K17/08
Filed: 1983-01-18
Abstract: Heating costs distributor with electrical recording of measured variables in a compact housing, having a housing lid which can be taken off after the removal of a lead seal and has heat sensors in the housing and cold sensors in the room air; an electrolytic counter is used to integrate with respect to time a current that depends on consumption. In this arrangement, the current value is matched to the heater characteristic by means of NTC thermistors and compensating resistances. A series of thermocouples is provided as current source. A temperature-sensitive indicator, which can become coloured at a limit temperature, is used, placed next to the cold sensor, in order to avoid manipulation. <IMAGE>
Patent DE-3307541-A1 (DE)
Title: Adjusting device, for example for a throttle flap
Inventor: BUCHHOLZ HORST
IPC: F16C1/16
Filed: 1983-03-03
Abstract: In a device for adjusting an effective member, for example a throttle flap or an electric switch, with remote actuation by a flexible push-pull mechanism, in particular a Bowden pull wire, an adjusting rod being arranged at the end of the push-pull mechanism facing away from the member to be adjusted, which adjusting rod is mounted in a guide and has a handle which permits the adjusting rod to be both pulled or pushed through the guide in its longitudinal direction and moved back and forth in the guide rotating about its longitudinal axis, thus resulting in a rough adjustment and a fine adjustment, there is the problem of expenditure for adaptation to different applications. The object resulting therefrom of providing a smaller and very simple device of this type is achieved in that the adjusting rod (10) bearing the handle (11) is constructed as a threaded spindle with a flattened external thread (21) and the guide (12) is constructed as a nut with a resilient internal thread (13). In this case, the internal thread preferably consists of a spring element (13) projecting into the passage for the adjusting rod in the manner of a clip made of springy steel wire. <IMAGE>
Patent DE-3308244-A1 (DE)
Title: Wire binding machine
Inventor: AENGENEYNDT WOLF
IPC: B65H69/04
Filed: 1983-03-09
Abstract: The invention relates to a wire binding machine with a rotatably mounted knotter for knotting the mutually crossing wire ends of a wire eye guided round a bundle of elongate material and with a rotary drive for the knotter for mutual twisting of the wire ends gripped by the knotter in a vice-like manner. The knotter has clamping devices with aligned clamping slots for introduction of the wire ends and in each case a stationary clamping jaw and a clamping jaw which can be pressed against the stationary clamping jaw for clamping of the wire ends introduced between the clamping jaws. In addition, the knotter can be lowered towards the bundle in preset strokes in accordance with a position encoder, so that on the one hand the knot is located as near as possible to the bundle for taut wire binding, and on the other hand the wire ends can be folded down after knotting. <IMAGE>
Patent DE-3312839-A1 (DE)
Title: Method and its use for improving the purity of steel melts, particularly aluminium-killed steel melts
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER D
IPC: C21C7/04
Filed: 1983-04-09
Abstract: After the ladle treatment of aluminium-killed steel, very finely divided oxidic substances remain in suspension which are to be considered as insoluble deoxidation products (referred to as oxide phase) which have separated from the steel melt. Although, upon the desulfurisation of raw steel, the relatively high oxygen activity which is still present results in difficulties in further reducing the number of alumina particles, a certain reduction of alumina particles in the steel has been noted. In order to effect a further reduction of the oxidic particles in number, size and distribution in the steel, particularly aluminium-killed molten steel, it is proposed that a liquid and/or solid phase which has a lower density than steel and belongs to a particle spectrum which is larger than the average particle spacing of the suspension at the start of the metallurgical treatment be added in turbulent flow into the melt. In this connection the liquid phase may consist of a metallurgical slag the surface tension of which, and thus the size of the drops of slag, is predetermined. The solid phase may consist of granules with a selected particle spectrum and have a melting temperature which is above the temperature of treatment of the molten steel. <IMAGE>
Patent DE-3314034-A1 (DE)
Title: Magnetic train-influencing device
Inventor: SCHWARZBACH WALTER
IPC: B61L3/12
Filed: 1983-04-18
Abstract: A magnetic train-influencing device consists of a track magnet which is arranged on the section of track and whose power flux is absorbed by the pole shoes of a vehicle magnet when a vehicle passes. The vehicle magnet (FT) has a polarised relay (PR) whose switching-over contact (PR1) changes, when subjected to magnetic influence, from a first switching position into the second stable switching position. In this process, a previously switched-on travel inhibiting relay (FS) is switched off. In the vehicle magnet (FT), an auxiliary winding (HT) which can be switched on by a control operation is arranged, with the aid of which the polarised relay (PR) can be moved back into the first switching position. A pole turning circuit (PG) is provided in conjunction with the auxiliary winding (HG). As part of a test operation, the switching-over contacts (T21, T22) of the pole turning circuit (PG) are moved into a switching position when a separate control key (T2) is actuated, the auxiliary winding (HG) building up a magnetic field in said switching position, which field corresponds to that which would originate from an active track magnet. As a result, it is possible to simulate manually a forced braking process on the vehicle. <IMAGE>
Patent DE-3317689-A1 (DE)
Title: Sandwich-like, roughened material for use in surgery
Inventor: HUELSMANN RAINER DIPL CHEM
IPC: A61F2/06
Filed: 1983-05-16
Abstract: Published without abstract.
Patent DE-3326605-A1 (DE)
Title: Method and circuit arrangement for monitoring the stroke position of the armature of a lifting electromagnet, in particular a valve magnet
Inventor: SCHAEFER HEINZ
IPC: H01H47/00
Filed: 1983-07-23
Abstract: In order to monitor the stroke position of the armature of a lifting electromagnet, in particular a valve magnet, the magnet winding is fed with a direct current having an alternating current component. The alternating current component depends on the inductance of the magnet winding, and thus on the stroke position of the armature. The alternating current component is picked up at a sensing resistor by means of a high-pass filter. A low-pass filter is used to pick up the direct current component simultaneously at the sensing resistor. A signal corresponding to the direct current component is subtracted from the rectified alternating current component in order to compensate disturbing influences. The measurement voltage thus obtained is compared with an adjustable reference voltage in order to determine the stroke position of the armature.
Patent DE-3335299-A1 (DE)
Title: Bearing, in particular axial sliding bearing
Inventor: HUETTER ODO DIPL ING DR
IPC: F16C29/00
Filed: 1983-09-29
Abstract: Bearing, in particular axial sliding bearing, with an adjustment part (sliding shoe 20) for adjusting or elminating the bearing play, which is displaceable transversely to the bearing surface by an actuator (screw 42) via a transmission body (40) made of plastically deformable material. By means of the plastically deformable transmission member (40), the desired adjustment can take place via a single actuator (42), a uniform bearing surface loading resulting automatically. The transmission body (40) moreover picks up shocks of the supported part (18), as a result of which the bearing surfaces are protected. <IMAGE>
Patent DE-3336352-A1 (DE)
Title: Floatable person-bearing island for open-air swimming pools or the like
Inventor: BREITSCHEIDEL HANS-ULRICH DIPL
IPC: B63B35/58
Filed: 1983-10-06
Abstract: A floatable, person-bearing island for open-air swimming pools or the like is proposed, which island consists of sheets of an elastic closed-cell foam which are joined together along abutting sheet sides and which are joined to a holding strip along part of their circumference.
Patent DE-3346313-A1 (DE)
Title: Universal-joint shaft
Inventor: HILLMANN REINHOLD
IPC: F16C3/03
Filed: 1983-12-22
Abstract: Universal-joint shaft comprising two flexible joints (2, 8) which have axial longitudinal displaceability and further comprising a connecting shaft which is designed as a splined shaft (4) displaceable telescopically in the axial direction and is provided with a locking device, namely a locking ring (5). By means of the joints movable in the angular and axial direction, which consist of disc-like plate assemblies or of resilient sheet-metal straps bent in a U-shape, this universal-joint shaft absorbs small displacements in operation, e.g. those caused by vibrations, without wear. Axial length differences during assembly are accommodated by the splined shaft (4), which is displaceable in the splined hub (6) and, on completion of assembly, is locked by means of the locking ring (5) in order to reduce wear (Fig. 1). <IMAGE>
Patent DE-3401563-A1 (DE)
Title: Emergency brake device for motor cars
Inventor: POCANSCHI ADRIAN DR ING
IPC: B60T1/14
Filed: 1984-01-18
Abstract: The invention is based on an emergency brake device for motor cars, in which two elements braking independently of the existing wheel brake system are arranged under the motor car parallel to the wheels.   By means of the invention an additional brake system for the car is created, which when driving on smooth, slippery surfaces is capable of braking the car. The system mainly comprises brake shoes with replaceable brake linings, which in an emergency are pneumatically pressed against the road surface so that a resisting force is generated between them and the road surface.
Patent DE-3403687-A1 (DE)
Title: Flat pallet
Inventor: KLOWSKI REINHOLD DIPL ING
IPC: B65D19/00
Filed: 1984-02-03
Abstract: The flat pallet is cast in two parts and joined in the region of the carrying cases. The top panel is constructed to form upper and lower binding pieces of the support grid, such that longitudinal and transverse supports are constructed to form Z-profiles. Connecting elements which absorb and pass on transverse forces as well as moments are arranged in the planes of intersection of the longitudinal and transverse supports. The support grid is supported by longitudinal and transverse bars and framed by the edge supports. The carrying cases consist of the columns which are joined by walls. Double walls are provided on the outsides to absorb impacts. The longitudinal bars, transverse bars and edge supports are joined rigidly to the carrying cases. The longitudinal bottom chords and the transverse bottom chords are connected rigidly to the carrying cases. The longitudinal bars, carrying cases and longitudinal bottom supports 6 thus form rigid, closed longitudinal frames; in the same manner, the transverse bars, carrying cases and transverse bottom supports 6 form rigid, closed transverse frames. The longitudinal and transverse frame, joined together in pairs and coupled by the carrying cases, forms a three-dimensional frame which, joined to the edge support and support grid, forms a closed case and is able to absorb forces and moments about any axis.
Patent DE-3404729-A1 (DE)
Title: Radio-frequency transmitter with minimum input
Inventor: POTATO OMPHAR
IPC: H04B1/04
Filed: 1984-02-10
Abstract: Radio-frequency devices operate in the 1-12 Gigahertz range, thus incurring considerable technical expense. The invention addresses this problem. A radio-frequency device can be constructed which comprises four components only.     1 NPN silicon RF transistor BF 199   1 resistor, 120 ohms   1 coil   1 battery, 1.2 volts The negative pole of the battery is soldered to the mid-tap of the transistor. The coil is soldered between the outer transistor wires. The resistor is soldered between the base and the positive pole of the battery. Resonant circuits from 10-500 MHz can be produced with this structure, with power consumption amounting to 5-12 mA at 1.2 volts.
Patent DE-3404916-A1 (DE)
Title: Pressure transmitter
Inventor: TRAPPMANN HEINZ-WERNER
IPC: G01L9/00
Filed: 1984-02-11
Abstract: A pressure transmitter has a pressure chamber (6) in which two electrodes (7, 8) are arranged at a distance from one another. The pressure chamber (6) is filled with a gas and sealingly terminated by a diaphragm (4). The pressure to be measured acts on this diaphragm (4) on the side averted from the pressure chamber (6). Changes in the pressure in the pressure chamber (6) lead to a change in the electrical resistance of the gas between the electrodes (7, 8), and can therefore be detected as the measured value. <IMAGE>
Patent DE-3406532-A1 (DE)
Title: Bobbin-removing carriage for receiving full bobbins
Inventor: MUENNEKEHOFF GERD
IPC: B65H67/04
Filed: 1984-02-23
Abstract: What is described is a bobbin-removing carriage (1), by means of which full bobbins (13) are received from multi-station textile machines, especially winding machines for chemical fibres, in order to transfer them automatically to a bobbin creel or to a bobbin transport unit. To prevent disruptions of the winding operation by yarn material caught on the bobbin-clamping chucks after the full bobbin or full bobbins (13) have been pushed off onto the receiving mandrel (12), measures, by which yarn residues of this kind are eliminated, are taken on the bobbin-removing carriage (1). Thus, a winding spindle (19) drivable in rotation is mounted movably in a plane which is perpendicular to the bobbin-clamping chucks of the textile machine which, during its movement (pivoting or translational movement), sweeps closely over the end face, facing the machine front, of the bobbin or bobbins (13) pushed off onto the receiving mandrel (12). There cooperates with the winding spindle (19), which possesses yarn-catching devices (29) over its entire length, an oppositely moved yarn-catching strip (22) which stops in its end position in front of the suction slit (21) of a suction device (20). Loose yarn material is melted off on a glow wire (24) and is wound up by the winding spindle (19) or sucked off. <IMAGE>
Patent DE-3406853-A1 (DE)
Title: Dust pan
Inventor: WEIHRAUCH GEORG
IPC: A47L13/52
Filed: 1984-02-25
Abstract: In a dust pan having a dirt trough which has a dirt pick-up edge at the front, side pieces rising towards the rear, and a rear panel, and having a handle moulded onto the rear panel, a toothed strip is moulded on, starting at the inside of the rear panel, for scraping a hand brush, and a collection channel for the scraped-off dirt is arranged between said toothed strip and the upper edge of the rear panel located above it.
Patent DE-3407212-A1 (DE)
Title: Input circuit for optocouplers
Inventor: MUELLER GOTTFRIED DIPL ING
IPC: H04B10/00
Filed: 1984-02-28
Abstract: An input circuit for optocouplers is provided with the invention which allows optocouplers of this type to be dimensioned in optimum fashion for data or signal transmission, virtually freely and without restriction due to noise suppression conditions. To this end an undervoltage noise detector and an overvoltage noise detector are connected to that operating voltage of the optocoupler(s) which is affected by noise. The output signals of the undervoltage noise detector and the overvoltage noise detector are combined by means of a signal combination circuit whose output is connected to the data or signal transfer input of the data or signal collection memory of the respective optocoupler in such a way that a data or signal transfer from the optocoupler by the data or signal collection memory is prevented if the noise to which the operating voltage is subjected is so severe that the signals or data at the output of the optocoupler(s) are no longer reliable.
Patent DE-3413737-A1 (DE)
Title: Spot-type disc brake
Inventor: BUNGERT HANS
IPC: F16D65/097
Filed: 1984-04-12
Abstract: On a spot-type disc brake with a fixed brake anchor plate and a U-shaped brake calliper which is mounted in axially displaceable fashion on the brake anchor plate, the bearing for the brake calliper has a guide stud which is secured on the brake anchor plate and is arranged in axially displaceable fashion with a guide part in a guide hole of the brake calliper, and, to provide flexible support for the brake calliper, a guide pin (13) extending parallel to the guide stud is provided which is mounted in a sleeve (22) made of an elastic material. The sleeve (22) has three sections (a, b, c), of which the two outer sections (a, b) have an outside diameter (d) which corresponds to the inside diameter of the hole (14) in the brake calliper while the outside diameter (e) of the central section (b), which forms a constriction, is made smaller, the wall thickness (s) of the sleeve (22) being made substantially uniform over the length of the hole (14). The sleeve (22) furthermore has a plurality of longitudinal slots (39, 40), which extend into the central region (b), which surrounds the guide pin (13) with prestress. <IMAGE>
Patent DE-3421787-A1 (DE)
Title: Antilock control system
IPC: B60T8/32
Filed: 1984-06-12
Abstract: The invention relates to an antilock control system for a brake system with at least one brake master cylinder. At least two brake pressure control valves are provided for controlling the brake pressure. In the event of a tendency to lock, a pressure source is switched to the control valves. In addition bypass valves are provided for reversal of the pressure build-up gradients during the control. The feed valve and the bypass valves are actuated by means of only one actuating magnet. <IMAGE>
Patent DE-3423478-A1 (DE)
Title: Universal shut-off fitting
Inventor: PROSSER DIETER
IPC: F16K31/528
Filed: 1984-06-26
Abstract: A universal shut-off fitting, characterised in that a soft-coated shut-off element in the form of a truncated cone or a hemisphere or half a barrel, with a cylindrical or prismatic lower notch and an upper cylindrical extension or a solid sphere with a cylindrical passage with two perforated wedge gate plates on both sides, is forcibly raised, turned, opened and lowered and vice versa by an s-shaped guide and, in all cases, whether in the open or in the closed state of the fitting, is pressed firmly into a seat and thus covers the sealing strips and prevents encrustation.