baber/WOPTO huggingface dataset:
Patent DE-3305901-A1 (DE)
Title: Fault and alarm signalling system for remote monitoring of machines or industrial systems
Inventor: HEYER WERNER
IPC: H04M11/04
Filed: 1983-02-19
Abstract: The invention relates to a system for detecting and transmitting fault and alarm messages from industrial systems to a service centre (10). A cyclic poling system and an automatic transmission in time-division multiplex mode, ordered in accordance with message priority, via a telephone link provides the possibility for complete and rapid information so that a possibly also computer-supported evaluation of the information and derivation of measures for fault elimination can be effected without further enquiry. For this purpose, this system contains at the site of the system to be monitored at least one monitoring station (2) to which the sensors (1) are connected, and a telephone calling device (5). A receiving station (7) and a printer (8) are provided in the service centre (10). <IMAGE>
Patent DE-3307676-A1 (DE)
Title: Motor having at least one permanent magnet, for relatively low power
Inventor: SUZUKI TADASHI
IPC: H02K7/09
Filed: 1983-03-04
Abstract: A motor having at least one permanent magnet, for relatively low powers, having a cylindrical shell-like housing and having a base which has a bearing, on which base a rotating shaft which has a commutator is supported, this shaft having a rotor which is arranged close to the bearing in the housing, the windings of the rotor being connected to the commutator, with the object of considerably simplifying assembly, there being a supporting element in the housing which supports the permanent magnet, while a magnet plate on the rotor is magnetically attracted by the permanent magnet. There is a cover-like component on or in the housing and this component supports the brushes, has an axial bearing, and supports a printed circuit.
Patent DE-3307857-A1 (DE)
Title: Device for a folding tailgate
Inventor: BAER GERD
IPC: B60P1/44
Filed: 1983-03-05
Abstract: So that a special termination profile can be dispensed with on the one hand and on the other hand the coupling clip of the lifting mechanism can be kept low, the steering head (33, 34) is swivellably mounted on the assembly frame (16) of a lorry in the longitudinal direction of the vehicle via parallelogram drive links (28, 29) and by means of a hydraulic activation cylinder (38). <IMAGE>
Patent DE-3309708-A1 (DE)
Title: Electrical generator having a speed-limited fan coupling for a motor vehicle.
IPC: H02K9/06
Filed: 1983-03-18
Abstract: An electrical generator for a motor vehicle, having a generator shaft which can be driven by the vehicle engine, having a fan impeller for cooling the generator and having a coupling which is seated on the generator shaft, is used for driving the fan impeller and surrounds a ballbearing whose balls are held at a constant radial distance from the generator shaft, as they revolve around the generator shaft, by an inner ball race (35) which is supported against the generator shaft, and are clamped against an outer, opposite ball race, which is connected to the fan impeller (21), by means of compression forces which act parallel to the axis of the generator shaft. According to the invention, two outer ball races (26, 27) are provided, which are located side-by-side and each of which has a bearing face (32, 33) for the balls (22) (Figure 1). <IMAGE>
Patent DE-3314268-A1 (DE)
Title: Run-time controller for the recordings of television programmes by means of a video recorder
Inventor: SHEQEROLLI MIT-HAT
IPC: H04N7/00
Filed: 1983-04-20
Abstract: The run-time controller should be produced and installed by the manufacturer, because in the video recorder the space requirements are taken into consideration and changes are carried out. The previous capability of recording without the run-time controller should continue to exist since the run-time controller is taken into operation or disconnected with the aid of a key. The programming clock must be capable of stopping and running again when the run-time controller is taken into operation and the remaining programmes must not be affected. The excess time is cleared with the END signal. The shorter time preprogrammed prematurely stops a recording. The run-time controller only reacts within the programmed times and only for one programme (channel) during a recording. The run-time controller can distinguish between the start signal, disturbance signal and end signal from the transmitter and responds appropriately.
Patent DE-3317431-A1 (DE)
Title: Four-stroke rotary-piston engine
Inventor: MUELLER HEINZ
IPC: F01C1/344
Filed: 1983-05-13
Abstract: Published without abstract.
Patent DE-3317631-A1 (DE)
Title: Feeder for sealed feeding of castings
Inventor: VITT GERHARD DIPL ING
IPC: B22C9/08
Filed: 1983-05-14
Abstract: In the feeder, consisting of a hollow body of foamed plastics which consists, especially at its upper end which has a gas-permeable core, of a refractory material, such as a quartz sand bound with synthetic resin, an exothermically reacting material (21) is loosely introduced into the hollow body (17,18,25) of foamed plastics. The feeder is provided at its ingate end with a washburn core (28), a partition (26) being present between the washburn core (28) and the cavity (22) filled with exothermic material. <IMAGE>
Patent DE-3317848-A1 (DE)
Title: Filtration apparatus for drinking water treatment for travel purposes or the like
IPC: B01D29/01
Filed: 1983-05-17
Abstract: Filtration apparatus for drinking water treatment for travel purposes or the like having a receiving vessel (1) for the water to be filtered having a top feed opening, a filter element (2) in the bottom region and an outlet opening (10) lying below the filter element, in which the filter element (2) is formed by a reduced-pressure chamber (6), which is closed off from the receiving vessel (1) by a sieve-like supporting plate (7) and a filter layer (21) which can be applied to this and which reduced-pressure chamber is furnished on its side remote from the receiving vessel (1) only with a closed base (9) which is provided with the outlet opening (10) which is furnished on the outside with a connection piece (11) for a source (3) of low pressure. <IMAGE>
Patent DE-3322981-A1 (DE)
Title: Air-conditioning cushion, especially for medical purposes
Inventor: DIEPENBROCK LEONARD
IPC: A61F7/00
Filed: 1983-06-25
Abstract: The air-conditioning cushion consists of a conventional heating cushion with electrical resistance heating. Provided on the one side is a moisture store which is separated from the heating cushion by a waterproof film or the like and can be supplied, as desired, with water or another moist healing medium. In this way, it is possible to use the air-conditioning cushion for producing dry or moist heat, depending on the medical requirement. Furthermore, air channels can be provided in the moisture store, which channels are connected to an electrical forced ventilator, in order to use the air-conditioning cushion as a cooling cushion when the electrical resistance heating is switched off. Increased evaporation cooling is produced by the fan.
Patent DE-3329384-A1 (DE)
Title: Fuel injection pump for internal combustion engines
Inventor: EHEIM FRANZ
IPC: F02M59/10
Filed: 1983-08-13
Abstract: An arrangement (27) in the area of each return spring (26) comprises a damping piston (33) and a cylinder (32), which form a damping chamber (34). During the intake stroke (19) fuel flows by way of an inlet orifice (37) and an intake port (41) with a non-return valve (39, 40) from the pump internal chamber (18) into the damping chamber (34). On the delivery stroke (20) the enclosed fuel is compressed and forced by way of a throttle (42) into the pump internal chamber (18); a hydraulic force (43) directed counter to the delivery stroke (20) is thereby produced, as a result of which any lifting of the pump piston (13) from the rollers (16) is prevented or reduced. The object of the arrangement (27) is the correct injection sequence of the fuel injection pump even at high delivery velocities and delivery rates. <IMAGE>
Patent DE-3336648-A1 (DE)
Title: Fitting for an extensible table having two extension parts
Inventor: SCHOELLER HERMANN
IPC: A47B1/05
Filed: 1983-10-08
Abstract: Published without abstract.
Patent DE-3341681-A1 (DE)
Title: Elastic rail bearing
Inventor: BAUER KARL-HEINZ
IPC: E01B9/68
Filed: 1983-11-18
Abstract: The invention relates to an elastic bearing for rails of rail vehicles, the rail foot resting on a rubber base provided with recesses and the fastening of the rail foot consisting of a screw connection which is cushioned in relation to the rail foot by an elastic intermediate layer. The essential feature of this bearing consists in that, between the rail foot and the elastic bearing, there is situated a metal support strip projecting above the rail foot width, and the rubber base lying underneath is provided with grooves on both external surfaces, and in that the screw connection is located on the edge of the support strip via a pretensionable rubber sleeve.
Patent DE-3347967-A1 (DE)
Title: Automatic cigarette filling appliance
Inventor: JOSUTTIS HORST
IPC: A24C5/02
Filed: 1983-12-01
Abstract: For an automatic cigarette filling appliance, having a transport carriage for conveying empty cigarette wrappers to a filling device, a number of empty wrappers being held ready in a magazine, a pivoting, segment-shaped gripping device is provided at the terminal outlet gap of the magazine, a recess in the gripping device, adapted to the cigarette wrapper, always permitting access only to a single empty wrapper in each case. When the gripping device is pivoted, its upper regions cover the outlet aperture of the magazine and prevent the emergence of additional wrappers. At the same time, the recess/empty wrapper, with corresponding pivoting of the gripping device, enters the region of the transport carriage, onto which the empty wrapper then falls. Furthermore, scrape-fingers are provided on the gripping device which, when the gripping device pivots back, engage behind a finished, filled cigarette located on the transport carriage and roll it into a collecting container.
Patent DE-3400158-A1 (DE)
Title: Process and equipment for the utilisation of dust
Inventor: HINTERKEUSER JAKOB
IPC: C04B7/38
Filed: 1984-01-04
Abstract: The dusts arising in raw material treatment, in particular for cement production, in a dust precipitator have hitherto been fed either to the charging material for the grinding plant and/or to the raw material drying plant. In this case, homogeneous mixing of the dusts with the other materials can, on the one hand, be hardly achieved, or only with difficulty, and, on the other hand, undesired escapes of dust and hence dust pollution for the operating personnel can occur. According to the invention, however, these disadvantages are avoided by introducing the dust arising in the dust precipitator (3) into the rising waste gas pipe (8) leading to the classifier (9). <IMAGE>
Patent DE-3400283-A1 (DE)
Title: Method of preserving perishable products and device for this purpose
Inventor: WITTMANN FRIEDRICH
IPC: B65D81/20
Filed: 1984-01-05
Abstract: The longer storage life, even in the case of repeated use, of a product in an opened container is achieved in that an air-tight closure part (50) is fitted onto the container (12) after opening, the enclosed volume of air is compressed mechanically, and thinning of the enclosed air is effected by subsequent expansion of the elastic closure part. A device (50) for use in the method according to the invention is fastened air-tightly and releasably to the container (12) via a connection part (52). By mechanical compression of a bellows, for example by hand, the enclosed air is compressed and escapes through a spring-loaded valve (56). In accordance with its elastic properties, the bellows expands again without loading and brings about a corresponding reduction in pressure of the enclosed air by enlarging the volume. The operation can be repeated several times. <IMAGE>
Patent DE-3406072-A1 (DE)
Title: Device for introducing a wick into a candle casting mould
Inventor: JAROSS HEINZ
IPC: C11C5/02
Filed: 1984-02-20
Abstract: In a device for introducing a wick (10) which can be drawn off from a wick coil into a casting mould (5) for candles by means of a wick tube (12) dipping from above into the casting mould, the cut-off wick end can be pulled out of the wick tube by suction, to which end a suction channel (32) which is connected to a vacuum pump is formed in an attachment block (25) arranged on the casting mould base (14). In order to clamp this lower pulled-through wick end, a clamping shaft (31) through which the suction channel passes is mounted so as to be rotatable in the attachment block. <IMAGE>
Patent DE-3417699-A1 (DE)
Title: Synchromesh gearbox for motor vehicles
Inventor: BENDER HELMUT DIPL ING
IPC: F16H57/021
Filed: 1984-05-12
Abstract: In a synchromesh gearbox for motor vehicles, the transmission shafts 2, 3, 4, which are composed of steel, are supported near to their ends in a light-alloy housing 1 by means of set taper roller bearings 5, 7, 8, 9. The output shaft 3 and the lay shaft 4 are both designed as telescopic shafts which consist of two parts 3, 32 and 4, 42, respectively, displaceable telescopically relative to one another in the axial direction, between which a rod 35 and 43, respectively, is arranged as an expansion compensation member. The rod is in each case situated in an axial hole of the associated shaft and is supported by one end against the base of the hole and by the other end against the inside of the end wall of a displaceable bearing part 32, 42 which carries the inner race 71, 81 of the associated taper roller bearing 7, 8. The rod 35, 43 which serves as the expansion compensation member is preferably composed of the same material as the housing 1 and is dimensioned such that the respective shafts expand to the same extent as the housing, taking into account the different operating temperatures, with the result that the set bearing play is maintained under all operating conditions. <IMAGE>
Patent DE-3421371-A1 (DE)
Title: Valve-less twin-cylinder pump
Inventor: GESCHKE HANS-JOERG
IPC: F04B7/00
Filed: 1984-06-08
Abstract: A valve-less twin-cylinder pump having a tube switch comprises a pump casing (8) which is closed by a cover (17) so as to produce a suction chamber (7). The medium to be pumped reaches the suction chamber (7) via a connection piece (20). A switch tube (10) can be swivelled with the aid of a swing mechanism (16) upstream of either port (5, 6) of one of the two pump cylinders. A shut-off plate (13) at the pivotable end of the switch tube (10) covers, in its central positions, the ports (5, 6) of the pump cylinders in order to prevent the medium to be pumped from dropping back into the suction chamber (7). Small pressure surges are compensated by means of a bellows cylinder (18) which, via a top up valve (19), communicates with ambient air. <IMAGE>
Patent DE-3421776-A1 (DE)
Title: Vehicle with all-wheel drive
IPC: B60W10/18
Filed: 1984-06-12
Abstract: A vehicle with all-wheel drive is described, in which not only are the wheels of one axle connected to the drive shaft but the drive shafts are also connected to the engine by way of a differential gear. An electronic differential lock is described in which pressure is adjusted on the individual wheel brakes according to the occurrence of wheel slip.
Patent DE-3422188-A1 (DE)
Title: Multiple connecting fitting
Inventor: LANZ WERNER
IPC: H02G3/08
Filed: 1984-06-15
Abstract: The invention relates to a multiple connecting fitting for flexible corrugated hoses, the corrugated hoses being provided with corrugations which are arranged concentrically about the hose axis and run parallel to one another, and having a screw-in connecting piece with a threaded part. Said fitting is constructed as a distribution socket 1 in the form of a prismatic hollow body, consisting of two parts 2, 3, for the inlet and outlet of a plurality of corrugated hoses. At least one surface 4, 5 of the prismatic body has an approximately circular opening 6, 7, and the separation line 8 of the prismatic parts runs through the opening surface, slightly outside its centre point 9. The prismatic body 1 is constructed as a cube with in each case one opening in each side surface, the front side having a threaded part 11 and the rear side having the second part of the prismatic body, which is constructed as a removable cover 3. <IMAGE>
Patent DE-3426170-A1 (DE)
Title: Dummy bar head for the continuous casting of metals, in particular steel
Inventor: KUBON ACHIM DIPL ING
IPC: B22D11/08
Filed: 1984-07-16
Abstract: At the beginning of casting, such a dummy bar head for the continuous casting of metals is inserted in a sealed manner into the continuous casting mould (8) and joined to the dummy bar. In order to avoid expensive high-quality base and secondary materials (steel turned parts, threaded parts, screws, sealed components) and furthermore to avoid high machining or wage costs (e.g. due to turning, welding, assembly and the like), it is proposed that the dummy bar head be formed by a casting (1) consisting of cast iron, cast steel or a material of a kind similar to casting metal and have at least one projection (13a, 13b), produced by casting, and be provided with a fastening (18) at a connecting element (5) which fills the casting cross-section (8a) of the continuous casting mould (8) and is connected to the dummy bar. <IMAGE>
Patent DE-3428208-A1 (DE)
Title: Test circuit arrangement for determining the number of turns of an air coil
Inventor: ROECKERT WALTER DIPL ING
IPC: G01R29/20
Filed: 1984-07-31
Abstract: To determine the number of turns of an air coil (PS) by means of the induction voltage occurring across this air coil and across a reference coil (VS) having a known number of turns, it is provided that the said coils are in each case connected to a sample-and-hold circuit (SH1 and SH2) which picks up a voltage value from the coil connected to it as sample at at least a time at which the induction voltage of the relevant coil has reached or exceeded a certain value. The outputs of these sample-and-hold circuits are in each case connected to one input of an analog/digital converter (A/D). This outputs digital signals corresponding to the ratio of the voltage values supplied to it by the sample-and-hold circuits, as a measure of the number of turns to be determined, to a recording device (ANZ).   <IMAGE>
Patent DE-3429470-A1 (DE)
Title: Seed drill
Inventor: GEHRKE RUDOLF
IPC: A01C5/06
Filed: 1984-08-10
Abstract: Seed drill having seed coulters which are arranged pivotably in a vertical plane on the frame of the seed drill, and having seed press-down skids arranged directly behind the seed coulters and pivotable relative to the seed coulters. At least one tension spring or compression spring (16) is arranged in each case between the seed coulters (2) and the seed press-down skids (12). <IMAGE>
Patent DE-3431330-A1 (DE)
Title: Shear blade for an electric shaver
Inventor: LOHBERG PETER DIPL ING
IPC: B26B19/38
Filed: 1984-08-25
Abstract: The shear blade for an electric shaver is coated on at least one side with a homogeneous, continuous layer of nitrides or carbides of the 4th to 6th subgroup of the Periodic Table of the Elements, preferably with titanium nitride.
Patent DE-3431852-A1 (DE)
Title: Device for measuring a wire diameter
Inventor: GORBOV MIKHAIL MIKHAILOVICH
IPC: G01B7/12
Filed: 1984-08-30
Abstract: The invention for measuring a wire diameter contains a transformer (1) and a capacitive differential converter (2) in a bridge circuit, a wire (8) which is to be measured being accommodated between a high-potential electrode (6) and a low-potential electrode (7) of said differential converter (2) and said electrodes themselves being located opposite one another on the surfaces (12 and 18) of an individual rectangular housing (14). The high-potential electrode (9) of the converter (2) and its low-potential electrode (7), which is common for both bridge arms of the bridge circuit, are located opposite one another on the surfaces (13 and 19) of another individual rectangular housing (15). A compensation element (10) is arranged between the electrodes (9 and 7). The surfaces (18 and 19) rest on one another and have windows (20 and 21) in which the common low-potential electrode (7) is accommodated. 
<IMAGE>
Patent DE-3432558-A1 (DE)
Inventor: WAZECK JUERGEN DR ING
IPC: H04M17/02
Filed: 1984-09-05
Abstract: A communication network is proposed in which communication devices are connected via enabling devices to a central office. The enabling device is operated by a prepaid card (15) on which charge units are stored which are booked successively by charge pulses supplied from the central office. To ensure that premature withdrawal of the card from the enabling device (13) does not result in loss of a charge unit that cannot then be booked, immediately after insertion of the card in the enabling device and initiation of the call by a user of the communication device (12) an additional charge unit is booked from the prepaid card. If the call ends properly, this additional charge unit is credited back to the prepaid card. If the card is prematurely withdrawn this additional charge unit is retained. (Figure) <IMAGE>
Patent DE-3432565-A1 (DE)
Inventor: FRANZ RAIMUND DR
IPC: C07H5/02
Filed: 1984-09-05
Abstract: A process for the single-stage preparation of glycosyl fluorides by dissolving saccharides in liquid hydrogen fluoride and evaporating the hydrogen fluoride, wherein the resulting glycosyl fluoride is isolated in such a way that, when the evaporation of the hydrogen fluoride is started at a relatively high temperature, in general at -20 DEG  to +20 DEG  C., the evaporation is effected at a high evaporation rate or, when a low evaporation rate is used at the start of the evaporation, a sufficiently low temperature is set, in general -80 DEG  C. to -30 DEG  C.
Patent DE-3435197-A1 (DE)
Title: Vertical adjustment device for vehicle seats
Inventor: SAKAMOTO TAKAO
IPC: B60N2/50
Filed: 1984-09-26
Abstract: An improved vertical adjustment device for use in vehicle seats, for example for car seats, is described which permits the suspension function of these seats to be adjusted. The vertical adjustment device comprises a cam disc with an actuating lever which, in cooperation with the sliding sections of the X-shaped expansion legs, permits, by means of springs which are arranged between the cam disc and the sliding sections, said sliding sections to be prestressed in their sliding direction. The expansion legs are each arranged between a seat-carrying frame which bears the seat and the installation frame which is attached directly or indirectly to the floor of the vehicle. With this improved vertical adjustment device, the cam disc can be rotated in order to adjust the elastic forces of the springs.
Patent DE-3435580-A1 (DE)
Title: Device for manually transporting plates
Inventor: PERDOLT GOTTFRIED
IPC: E01C19/52
Filed: 1984-09-27
Abstract: In a device for manually transporting plates, two arms (2, 3) are provided which are articulately connected to one another, close under the effect of gravity and are equipped at their ends with fingers (5, 6) which engage on the lateral surfaces (7 to 10) of the plate (1). The joint (4) which connects the two arms (2, 3) has an articulated spindle which extends parallel to the plane of the plate. A handle (15) is attached to the said joint (4) and is arranged somewhat above the centre of gravity (S) of the plate (1) when the latter is in a horizontal position. The joint (4) has a second articulated spindle which extends perpendicularly to the plane of the plate. Furthermore, a further handle (16) acts on the joint (4) and is arranged above the centre of gravity (S) of the plate (1) when the latter is in a vertical position. <IMAGE>