baber/WOPTO huggingface dataset:
Patent DE-3230782-A1 (DE)
Title: Device for controlling the tension of web materials
Inventor: AAB HANS WALTER ING GRAD
IPC: B65H23/06
Filed: 1982-08-19
Abstract: This device (1) serves for controlling the tension of web materials which are unwound from a roll (3), especially of stretch films serving for packaging. It has a sensor lever (9) sensing the circumference of the roll and a brake actuable by the use of a lever mechanism. By means of this lever mechanism, the sensor lever (9) is connected mechanically to the brake. The lever mechanism has an essentially linear characteristic in the working range and a transmission ratio which can be changed in order to adjust the braking force. <IMAGE>
Patent DE-3238342-A1 (DE)
Title: Filter device
Inventor: BRUNNER RUDOLF
IPC: B01D29/05
Filed: 1982-10-15
Abstract: A filter device for a pressure medium-conducting threaded bore is equipped with a filter disc of relatively coarse permeability which has a circumferential edge forming an external screw flight which can be screwed directly into the threaded bore or is deformable into said flight on being screwed in. This filter disc requires an adequate inherent rigidity. Fine filtration material having high flexibility cannot be retained in this form in a threaded bore. The invention makes fine filtration possible in that a fine filter leaf 6 composed of a highly flexible filter material is clamped in the threaded bore 2, 2' by means of the filter disc 7 against the surface of an axially supported, permeable support body 5 in the bore. The filter device is thus simple in design and operation. The fine filter leaf can also be changed easily. <IMAGE>
Patent DE-3241071-A1 (DE)
Title: Combination ignition lock, also for use in motorbike engines
Inventor: HILGER GEORG
IPC: B60R25/045
Filed: 1982-11-06
Abstract: The combination ignition lock consists of four selection wheels with ten number catches each. The associated resistors are connected to a voltage by pressing a button. Each wheel is then connected to the battery via the resistor r when the correct number engages. The four wheels are connected in parallel and they supply relays which make ignition possible. Unfortunately, one often spends a very long time searching every pocket for the ignition key. The key is often left behind at home or lost. This is prevented by the combination ignition lock. It is difficult to construct the ignition lock to be so weatherproof that a spoiler is not needed. By means of this combination ignition lock, the motorbike however is given more flair. The combination can be changed without a new lock having to be installed. In addition, the motorbike can not be stolen as easily. Even when moving two wheels about a number it is almost impossible to find out the combination. In addition, this ignition lock makes a better impression.
Patent DE-3246310-A1 (DE)
Title: Ampoule opener
Inventor: TSCHEBINER HARRY DR
IPC: B67B7/92
Filed: 1982-12-14
Abstract: The invention relates to an ampoule opener for ampoules used in medical practice, by means of which opener it is possible for ampoules of this type to be opened safely and without difficulty. The ampoule opener has an essentially O-shaped single-piece holder with two branches 2a, b whose free ends 4a, b can be moved towards one another by exerting a slight pressure with the hand, and also two scratching arrangements 6a, b which extend inwards from the two branches 2a, b of the holder. Arranged at the free ends of the scratch arrangements 6a, b are cutting edges 8a, b. The cutting edges 8a, b surround the neck of an ampoule which has been introduced between the two branches 2a, b and, when the operator exerts an inward pressure on the two branches 2a, b, the cutting edges scratch the ampoule when the holder is rotated relative to said ampoule. Thereafter, the ampoule tip can be broken off by tilting the holder relative to the ampoule. <IMAGE>
Patent DE-3247207-A1 (DE)
Inventor: KAISER HANS-PETER
IPC: B22D11/16
Filed: 1982-12-21
Abstract: 1. Method for the setting of the conicity of narrow side walls (4, 5) of continuous casting moulds, in which the conicity of two narrow side walls (4, 5) arranged between two side walls (2, 3) is adapted during the pouring to the changing billet shrinkage, characterized thereby, that the underside of each narrow side wall (4, 5) is set with a force effecting the contact of the narrow side wall (4, 5) with the edge region of the billet shell (6) and this force counter-acting the bowing-out of the billet shell (6) is kept constant through resetting of the underside of the narrow side wall (4, 5) in correspondence with the billet shrinkage changing during the pouring.
Patent DE-3307141-A1 (DE)
Title: Device for carrying out the method by means of gear wheels or rods
IPC: F16G11/04
Filed: 1983-02-24
Abstract: Published without abstract.
Patent DE-3311082-A1 (DE)
Inventor: BAEHR THEODOR
IPC: D21B1/32
Filed: 1983-03-26
Abstract: In a pulping apparatus including a pulper with a rotor near the bottom therein, the pulper has a sluice outlet at the bottom for acceptable pulp suspension. Above the rotor at a corner of the pulper is a second outlet for suspension and dirt. A conduit leads from the second outlet to a horizontally oriented withdrawal apparatus chamber having a suspension agitating rotor at the end of the chamber opposite the entrance for pulp thereinto. A tangential outlet from the withdrawal apparatus chamber lead to a rotary, perforated sorting drum which permits exit of acceptable suspension and which has a rejected suspension and dirt outlet. A valve in the inlet to the withdrawal apparatus chamber is periodically and cyclically opened to permit periodic replacement of the suspension in the withdrawal apparatus chamber, and the suspension which has been agitated in the withdrawal apparatus chamber then moves to the sorting drum.
Patent DE-3316515-A1 (DE)
Title: Sterilizing vessel for medical instruments
Inventor: SEIBERT JOHANNES
IPC: A61L2/26
Filed: 1983-05-06
Abstract: In order to reduce the space required for a sterilizing vessel for medical instruments having two U-shaped sliding brackets, if the sterilizing vessels are not placed in shelf-like frames, it is proposed that the sliding brackets be mounted, so as to be pivotable about a horizontal axis running in parallel with the side walls, on the sterilizing vessel and be fixable in their horizontal position on the vessel.
Patent DE-3317424-A1 (DE)
Title: Method and system for using the waste-gas heat of domestic heating boilers
Inventor: GROENERT HEINZ
IPC: F24H8/00
Filed: 1983-05-13
Abstract: Method and system for using the waste-gas heat of a domestic heating boiler (11), in which, by transferring the high-temperature heat of the flue gases 12 to heating water 18 and the remaining sensible heat together with the heat of condensation to air 19, the entire chemically bound heat of the fuels is extracted at the level of their upper calorific values, the specific combustion values, from the combustion gases 12 via two media 18, 19, and converted into useful heat in full measure. <IMAGE>
Patent DE-3319060-A1 (DE)
Title: Integrated measuring device for one-man power saws
Inventor: ROEMPKE HEINZ
IPC: B27B17/00
Filed: 1983-05-26
Abstract: An arrangement of this type comprises a measuring device which is firmly connected to the one-man power saw (EMS) and, depending on the type of construction, permits stepless or stepped measurements of the material to be cut on both the right-hand side (8.1) and the left-hand side (8.2) of the chain saw (8.3). The proposed integrated measuring device can be designed in such a way that it can alternatively be pushed together telescopically (8.4), rolled up (8.5), folded (8.6) or bent (8.7). If it is not used it rests in a holder or in a housing (not shown) and consequently does not get in the way. The integrated type of construction enables the previous two separate operations of measuring and cutting off to be combined in one working cycle. The conversion of all material to be cut, in particular the so-called sawn timber, which is to be cut to a certain length with the one-man power saw, can thus be carried out in a substantially shorter time and also in a handier manner. It is not necessary to carry and use a special cutting-to-length instrument, because the measuring instrument is also always available when using a one-man power saw with installed, integrated measuring device. <IMAGE>
Patent DE-3321407-A1 (DE)
Inventor: FISCHER HANS DIPL ING
IPC: B61F5/32
Filed: 1983-06-14
Abstract: 1. Buttressing device for rail vehicle axle bearers transversely to the longitudinal axis of the vehicles, in which located in front of vertical surface (2a) of each axle bearer half (2), extending parallel to the longitudinal support member (1) of the vehicle is a horizontal bar (3a) of an axle bearer support yoke (3) U-shape in plan view, whereof the yoke flanges (3b) surrounding the edges of the axle bearer half (2) are attached to the longitudinal support member (1) of the vehicle, characterized in that located between the vertical surface (2a) of the axle bearer half (2) and the horizontal bar (3a) of the axle bearer support yoke (3) is at least axle bearer support plate (4) with a stop bar (4a) projecting downwards beyond the bar (3a).
Patent DE-3321529-A1 (DE)
Title: Composition for regulating plant growth
Inventor: DITGENS KLAUS DR
IPC: A01N37/34
Filed: 1983-06-15
Abstract: The known succinic acid derivatives of the formula <IMAGE>  in which     R<1> is aminocarbonyl, methoxycarbonyl or the nitrile group and   R<2> is carboxyl, methoxycarbonyl or the nitrile group, have potent plant growth-regulating properties.
Patent DE-3321992-A1 (DE)
Title: Arrangement and design of the charging inlet apertures on a screw compressor
Inventor: FRIEDRICH HEINZ
IPC: F04C29/12
Filed: 1983-06-18
Abstract: The invention relates to the arrangement and design of the charging inlet apertures on a screw compressor for refrigeration systems for the feeding of refrigerant gas under intermediate pressure into tooth gap cavities of two rotors at a point at which they are closed off from the intake and pressure side. The invention is intended to improve the efficiency of refrigeration systems with screw compressors due to the feeding of relatively large quantities of gas under intermediate pressure, in that the charging inlet apertures are so arranged and designed that large flow cross-sections are provided with low pressure loss and a charging inlet aperture is also created for that part of the tooth gap cavity formed by the main rotor. To this end the invention proposes that the charging inlet aperture be arranged in the pressure-side boundary wall of the compressor housing axially to the rotors. The charging inlet apertures are equal to or smaller than the end face of the secondary rotor tooth and equal to or less than half the end face of the main rotor tooth. The resulting possibility of feeding large quantities of gas under intermediate pressure improves the efficiency of a refrigeration system.
Patent DE-3322010-A1 (DE)
Title: 2-Cyano-2-oxyimino-N-carbamoylacetamides, fungicides containing them, and their preparation
Inventor: RENTZEA COSTIN DR
IPC: A01N47/34
Filed: 1983-06-18
Abstract: 2-Cyano-2-oxyimino-N-carbamoylacetamides of the formula <IMAGE> in which R<1> represents hydrogen or alkyl and R<2> represents a cycloalkylmethyl radical, and their salts and metal complexes, as well as fungicides containing them.
Patent DE-3322439-A1 (DE)
Title: Device for reducing the pollutant contents in the exhaust gases from an internal combustion engine
Inventor: GAUCHEL MANFRED DIPL ING
IPC: F01N13/14
Filed: 1983-06-22
Abstract: A device for reducing the pollutant contents in the exhaust gases from an internal combustion engine (1), especially a diesel engine in an underground locomotive, has at least one filter catalyst (8) in the exhaust line (7), and a heat storage element (3), around which the hot engine exhaust gases flow, is arranged in the exhaust gas line between the engine (1) and the filter/catalyst (8). <IMAGE>
Patent DE-3322943-A1 (DE)
Title: Circuit arrangement for the interruption-free operation of a load, which is supplied from a AC network, in the event of network failure
Inventor: JAGSCHITZ OTTO DIPL ING
IPC: H02J9/06
Filed: 1983-06-25
Abstract: The circuit arrangement, which enables operation of, for example, a fluorescent tube in such a manner that the transition between network and standby operation takes place without a dark pause, flickering and similar disturbing effects, comprises a controllable DC-DC voltage converter (9) which is connected on the input side to the auxiliary energy store (8) and whose output is connected to a circuit point located in front of the input of the invertor (3) of the electronic ballast apparatus, or directly to its input, a control circuit (10) being connected to a control input of the controllable DC-DC voltage converter (9), in the case of which control circuit (10) a signal which is proportional to the instantaneous value of a stator variable, for example of the voltage, is applied to a control input (16), and in which, if necessary, a signal which is proportional to the operating state of the auxiliary energy store (8) and a signal which is proportional to the operating state of the ballast apparatus are applied to in each case one further control input (17, 19). <IMAGE>
Patent DE-3324203-A1 (DE)
Title: Apparatus for branching and barking trees by means of movably arranged and adjustable impact cutters on forest branching machines
Inventor: TEUPE WERNER DIPL ING
IPC: A01G23/00
Filed: 1983-07-05
Abstract: With this apparatus, trees are branched. The two movable branching cutters and the fixed branching cutter are arranged on a carriage which can be adjusted both in the impact frequency and in the impact stroke by means of a hydraulic frequency generator and a hydraulic cylinder along the tree trunk. By appropriate shaping of the cutters, it is possible, in addition to the branching, also to carry out a barking of the tree trunk in one operation using the apparatus. The apparatus can preferably be used on forest working machines. <IMAGE>
Patent DE-3325112-A1 (DE)
Title: Reinforcement securing means for mould devices for producing concrete mouldings
Inventor: KRAISS RICHARD
IPC: B28B23/02
Filed: 1983-07-12
Abstract: A reinforcement securing means for concrete moulds is proposed, in which the slide is designed as an approximately sword-like, thin-walled and upright plate which is of rectangular form and contains within the plane of the plate a centring depression which, starting from its upper edge, extends downwards and is axially symmetrical about a perpendicular axis. Both the front end part and another slide part at a distance from the latter, which parts are, depending on position, located within the same-shaped and same-sized gap in the mould wall, are of the same height. The centring depression is slightly V-shaped.
Patent DE-3328208-A1 (DE)
Title: Tank turret
Inventor: KOTAI FERENC DIPL ING
IPC: F42B39/16
Filed: 1983-08-04
Abstract: A tank turret having a large-calibre weapon is equipped with at least one drum magazine, the drum axis and the weapon axis forming in horizontal projection an acute angle which opens in the firing direction. One position of the ammunition receptacles in the drum magazine is defined as an extraction position, and a loader having an extractor, which is suitable for grasping the ammunition bottom and which can pick up the ammunition by moving in an axial direction to the loader and release it again by moving in the opposite direction, is movable between an ammunition pick-up position oriented with respect to the extraction position and a loading position oriented with respect to the weapon.
Patent DE-3329689-A1 (DE)
Title: Electromagnetic flowmeter
Inventor: KURODA MASATO
IPC: G01F1/58
Filed: 1983-08-17
Abstract: An arrangement is specified for producing a magnetic field which passes through a measurement tube (1), which arrangement consists in principle of two pole shoes (3A, 3B) which are placed on the measurement tube (1). The pole shoes are formed by a strip-shaped, flexible, insulating film (10) which carries a winding pattern (11, 12) on both the front and rear sides, which winding pattern (11, 12) is applied at uniform intervals which are matched to the external diameter of the measurement tube (1). All the winding patterns (11, 12) have the same winding direction, and the inner ends (13) of superimposed winding patterns and the outer ends (14) of juxtaposed winding patterns are connected to one another. In this way, a reliable arrangement, which produces the magnetic field, is produced cost-effectively. <IMAGE>
Patent DE-3339547-A1 (DE)
Title: Strip brush with cylindrical shaft and centring core for cleaning the conical gas nozzles on a gas-shielded welding torch
Inventor: SCHLITTER GEORG
IPC: B23K9/32
Filed: 1983-11-02
Abstract: Without losing time and leaving the welding position, the gas nozzle can be rapidly cleaned several times an hour using this brush. In gas-shielded welding, "coking" of the gas nozzle occurs as a result of the "combustion" of the gas and of the contamination residues on the welded workpiece and as a result of melting of the filler rod. It is also unavoidable that splashes get into the welding torch and consequently build up a splash bridge between wire guide and gas nozzle. Spraying the nozzle with "anti-sticking agent" only facilitates the cleaning of the welding torch but it cannot prevent the production of splash bridges. A splash welding torch results in short-circuiting in the welding supply circuit. This overloading can result in damage to the rectifier or transformer. If the gas outlet is unable to flush the welding rod uniformly (centrally) as a result of splashes, "pores" are produced in the welding seam. In the case of workpieces which are subjected to a high load or pressure testing, this pore formation in the welding seam can have serious consequences since it reduces the load carrying capacity. The trimming (steel wire) is somewhat longer than r (the radius) of the gas nozzle, as a consequence of which a "contact pressure" is produced which the inside ... Original abstract incomplete. <IMAGE>
Patent DE-3406149-A1 (DE)
Title: Roof rack
Inventor: KETTLER HEINZ
IPC: B60R9/058
Filed: 1984-02-21
Abstract: In a roof rack for motor vehicles, in particular passenger cars, with a carrier pipe (10) which has at its ends connecting devices with grip claws (21) for releasible fixing in the areas of the longitudinal edges of the roof (13) of the vehicle, each connecting device has a pocket component (18, 19) which is attached to the end of the carrier pipe and has a cross-section with a U-profile, the two pocket components (18, 19) being connected to one another via a tensioning device (31, 32) which runs parallel to the longitudinally adjustable carrier pipe (10). <IMAGE>
Patent DE-3406289-A1 (DE)
Title: Charcoal in tile format
Inventor: KINAST PETER DIPL ING
IPC: C10L5/44
Filed: 1984-02-22
Abstract: The invention relates to a novel shaping of charcoal in which the latter is granulated, provided with a binder and, if appropriate, combustion activators and produced in tile format. The charcoal tiles described in the invention serve generally for warming and heating, preferably for grilling foods with vertically arranged heating surfaces.
Patent DE-3425153-A1 (DE)
Inventor: PFIZENMAIER HEINZ
IPC: H01F17/00
Filed: 1984-07-07
Abstract: A directional H.F. broadband transformer made by a printed circuit technique includes an insulating support carrying a two-hole ferrite core. A planar coil arrangement includes two web spirals wound around outer legs of the core and each being coupled to an elongated web arranged in the same plane and passing through a corresponding hole of the core. The two elongated webs are formed with an input terminal, an output terminal and a tap terminal of equal impedance. An isolated conductive layer mounted above the webs on the insulating support is capacitively coupled with the coil arrangement and with a ground layer to reduce values of series connected distributed capacitors resulting between respective webs and the ground layer.
Patent DE-3433429-A1 (DE)
Title: Device for the metered feeding of a solid cleaning agent in dishwashers
Inventor: JUST MANFRED
IPC: A47L15/44
Filed: 1984-09-12
Abstract: A device for the metered feeding of a solid cleaning agent in dishwashers has a supply container which contains the solid cleaning agent and is constructed to be open at the bottom, an adjoining controllable metering worm and, at the delivery point of the metering worm, a dissolving container which has a water connection below the delivery point of the metering worm and, in turn, is connected to the dishwasher, the cleaning agent being removed in solid form from the supply container by means of the metering worm and being metered at the same time, subsequently dropping into the dissolving container and being dissolved by the water flowing in there, after which the solution is fed from the dissolving container to the dishwasher.
Patent DE-3440561-A1 (DE)
Title: Preconnected unit for protecting and prolonging the service life of catalytic converters for motor vehicles
Inventor: MAYER KARL
IPC: F01N3/24
Filed: 1984-11-07
Abstract: To sum up it may be said that the preconnected unit according to the subject of the invention represents a considerable contribution to combating atmospheric pollution and environmental pollution and will make the introduction of catalytic converters for exhaust emission control easier. In particular the fact that the preconnected unit not only protects the catalytic converter against any impurities and in particular against lead, and considerably extends its service life, but also permits running with leaded petrol when the catalytic converter is fitted, represents a genuine advantage for the car owner, since he can now also travel with a car fitted with catalytic converter in countries in which there is no unleaded petrol. In addition the exhaust emission control by the catalytic converter is even more effective, since a large part of the pollutants is already eliminated in the preconnected unit. This too protects the catalytic converter and helps to prolong its service life. Since the replacement of an unusable catalytic converter might cost approximately ten times as much as a preconnected unit according to the subject of the invention, the fitting of such a unit is economic in every respect and recommendable with regard to the overall functioning of the emission control system. The addition of air upstream of the catalytic converter prevents any overheating of the latter and should also make the fitting of lambda probe superfluous, since there is always an excess of air.
Patent DE-3442389-A1 (DE)
Title: Device for testing the strength of a bundle of laminations
Inventor: HAMMERSCHMID GERALD ING
IPC: G01M99/00
Filed: 1984-11-20
Abstract: Hitherto, it was only possible to test the strength of bundles of laminations after the rotor had been taken out. With the present invention, it is possible to make a quality assessment of the degree of compression of the bundle of laminations with the rotor installed. This device is furthermore of very simple construction and is introduced into the air gap of the machine, whereupon the measuring jaws are used to grip behind the bundles of laminations via the radial gaps. The testing device comprises a rotor (4) in which a pin (5) is arranged. Both the tube (4) and the pin (5) have measuring jaws (6, 7) which grip behind the bundles (2) of laminations. The pin (5) is moved via a two-way valve (8) by means of a double-acting piston (9). A travel dial gauge (10) is provided for the movement of the piston (9). A pressure-measuring device (12) is inserted in the feed line (11) leading to the two-way valve (8). <IMAGE>