baber/WOPTO huggingface dataset:
Patent DE-3234422-A1 (DE)
Title: Switching device for safety devices, preferably for motor vehicles
Inventor: FOEHL ARTUR
IPC: B60R21/16
Filed: 1982-09-16
Abstract: For actuating safety devices such as safety belt retracting devices, a switching device is required which reacts to accelerations and decelerations exceeding a predetermined amount and which brings about a switching process with a large degree of force. According to the invention, a locking element of low mass which can be moved out of a locked position by a drive pulse and acts indirectly or directly on a switching tappet in locking or releasing fashion is provided as actuating or control device. <IMAGE>
Patent DE-3237547-A1 (DE)
Inventor: IGNATIUS GEORG
IPC: G10D3/02
Filed: 1982-10-09
Abstract: In such bodies, in particular for musical instruments, loud speakers and the like, there is the problem of damping undesirably strongly prominent higher frequencies. As a solution, the sound-radiating surface (SF) is provided at least partially with a fine-grained granular material (GR). At the same time, a force-transmission joint is produced between the granular material and the surface by a binder (BM) which is preferably solid, but may possibly also be viscous. The latter produces relatively strong frictional damping in certain frequency ranges, whereas the former operates more as a result of increased mass coating. Preferably, metals, in particular heavy and noble metals, are suitable for the granular coating. <IMAGE>
Patent DE-3238599-A1 (DE)
Title: Method and device for opening a container
Inventor: GOETZ JOHANN
IPC: B65B69/00
Filed: 1982-10-19
Abstract: Published without abstract.
Patent DE-3246831-A1 (DE)
Title: Multilateral wind power installation (system)
Inventor: BRAUN JEAN
IPC: F03D9/25
Filed: 1982-12-17
Abstract: The invention relates to a multilateral wind power installation which is intended for driving one or more units or, for example, a generator. Surfaces (sides) exposed to the wind which rotate about a flexibly designed mast or tower, move freely about a dedicated axis while capturing the wind individually, and can also respectively be connected to a dedicated unit drive belong, however, to a total drive system of a wind power installation. Multilateral wind power installations characterised in that, in addition, more than one complete wind power installation moves in a rotating fashion about the same mast or tower and reacts in an independently responsive fashion to the different wind strengths. Moreover, a construction of a tower or mast can be provided which is designed to absorb vibrations, in order to be able to use such vibrations in the drive force in order to generate electric current.
Patent DE-3247547-A1 (DE)
Title: Gas-blast circuit breaker
Inventor: DOESSEGGER HUGO
IPC: H01H33/915
Filed: 1982-12-22
Abstract: A moving contact element (12) has allocated to it a blowout nozzle (22) which moves with said contact element (12) and has a very narrow point (27) in front of its free end (28). The converging inlet (25, 26) pointing towards the narrowest point (27) of said blowout nozzle (22) is connected to a pressure space (20) which can be subjected to pressure during a switching-off stroke and contains an extinguishing gas. Disturbance points (31) which produce turbulence in the extinguishing-gas flow which blows out the switching arc (32) are provided in that region of the inner wall of the blowout nozzle (22) which is upstream of the very narrow point (27). In order to improve the effectiveness of this turbulence on switching arcs from a large range of currents being broken, the disturbance points (31) are exclusively discrete discontinuities, for example notches (31), in this surface region, which discontinuities are arranged distributed unevenly in the surface region which is located between the free end (28) of the moving contact element (12) and the very narrow point (27). <IMAGE>
Patent DE-3307033-A1 (DE)
Title: Suspension polymerisation process
Inventor: NAKAMACHI AKIO
IPC: C08F2/20
Filed: 1983-02-28
Abstract: The invention describes a process for suspension polymerisation of a vinyl monomer or vinyl monomers, wherein a vinyl monomer or a mixture of two or more different vinyl monomers is polymerised in suspension in the presence or absence of a rubber-like diene polymer with the use of a dispersant, comprising a combination of tricalcium phosphate and an anionic surfactant. The process is characterised in that the tricalcium phosphate prepared from calcium chloride is used in a quantity of 1.25 to 5 mol equivalents.
Patent DE-3307768-A1 (DE)
Inventor: REEKER RICHARD
IPC: A01N31/02
Filed: 1983-03-04
Abstract: 1. Method for producing normal peat products in weed-free form, in which case during mixing one adds to the loose peat one or more organic oxygen-containing compounds with three carbon atoms, which may contain an unsaturated carbon-carbon bond, characterized in that allyl alcohol is added as an organic oxygen-containing compound with three carbon atoms.
Patent DE-3308293-A1 (DE)
Title: Washing head
Inventor: GRAHAC MIRKO
IPC: B08B9/093
Filed: 1983-03-09
Abstract: The washing agent line (6) of the washing head (1) is displaceably guided in a cap component (15) which is inserted into an opening of the container to be cleaned. If the washing head (1) is forced against the cap component (15) in order to terminate the cleaning operation by shortening the washing agent line (6), said cap component (15) actuates a locking element (8, 11) which holds the single-arm or multi-arm rotor (3), which is still rotating, of the washing head (1) tight in a position parallel to the washing agent line (6). In this way, the washing head (1) can be guided through even relatively narrow openings. <IMAGE>
Patent DE-3314652-A1 (DE)
Title: Silver/metal oxide alloy and its use as electrical contact material
Inventor: MIYAKAWA YUKIEI
IPC: C22C32/00
Filed: 1983-04-22
Abstract: A silver/metal oxide alloy is provided which is suitable as an electrical contact material which has high resistance to sticking and wear due to arcing. The contact material is obtained by internal oxidation of a silver alloy which is essentially composed of 3 to 9 % by weight Sn, 1 to 3 % by weight of In, 0.2 to 3.0 % by weight of Cd, 0.05 to 1 % by weight of Ni, 0.3 to 0.8 % by weight of Cu, the rest being silver and accidental contaminants.
Patent DE-3324340-A1 (DE)
Title: Synchronising device for the clutches of a motor vehicle equipped with two drive engines
Inventor: DITTNER ADAM
IPC: B60K5/08
Filed: 1983-07-06
Abstract: In the invention, the speed differentials of the clutch plates 5, 6 and 10, 11 of the two clutches are compared with one another in a comparison stage 21. The latter actuates two valves 22 and 23, which are assigned to the hydraulic circuits of the two clutches, in such a way that the valve assigned to the clutch with the lower speed is activated and the closing process of this clutch is thereby retarded.   <IMAGE>
Patent DE-3327316-A1 (DE)
Title: Transport means for cases and the like
Inventor: THIERAUF ANDREAS
IPC: B60V3/02
Filed: 1983-06-23
Abstract: Published without abstract.
Patent DE-3328912-A1 (DE)
Title: Exhaust-gas jet suction pump
Inventor: TRAPPE RICHARD
IPC: F01N5/04
Filed: 1983-08-10
Abstract: Published without abstract.
Patent DE-3334655-A1 (DE)
Title: Centrifuge rotor
Inventor: STALLMANN HANS
IPC: B04B5/04
Filed: 1983-09-24
Abstract: Centrifuge rotor, especially for the performance of centrifugal steps in medical diagnostic procedures, is of lightweight construction from several parts and is easily mounted and demounted. Possibility of separate loading and unloading of a part carrying the vessels. Hermetically sealed closure.
Patent DE-3336857-A1 (DE)
Title: Suspended slideway for conveying passengers, in particular through an amusement ride
Inventor: FINNENDAHL FRIEDRICH
IPC: A63G21/20
Filed: 1983-10-11
Abstract: Suspended slideways for conveying passengers through an amusement ride, in particular a ghost train, have relatively smooth riding characteristics in their usual fitting. For many amusement rides, this is undesirable because the visitors wish to have an eventful ride with surprising effects. In order to provide the visitors with the desired, exciting riding characteristics, the invention proposes to construct the cars (12) in a special manner, namely with passenger carriers (18) which are vertically displaceable. The particular feature on the ghost train constructed according to the invention lies in the fact that the visitor travels the majority of the downward movement of the passenger carrier (18) in free fall. In ghost trains, in particular, in conjunction with an appropriately designed scenery, this provides the "thrilling" effects. <IMAGE>
Patent DE-3341505-A1 (DE)
Title: Personality assessment aid
Inventor: PULVERMUELLER WOLFGANG H D
IPC: A61B5/1171
Filed: 1983-11-17
Abstract: A personality assessment aid comprises a transparent measurement stencil carrying concentric circles and radii as measurement lines.
Patent DE-3342192-A1 (DE)
Title: Chimney-cover
Inventor: BRINK RICHARD
IPC: E04F17/02
Filed: 1983-11-23
Abstract: The chimney-cover has a frame (1) which can be placed on the chimney end face (7a), encloses the chimney (7) in the end face region externally and in the vertical direction and has a bearing face (9) at least partially running around it. This frame (1), in particular its bearing face (9) carries supporting struts (3/4), which keep a cover wall (5/6) in the form of a plate or shroud at a vertical distance away from the chimney end face (7a). After placing on the chimney (7), the frame (1) is cast with a casting compound (8), preferably concrete, mortar, and thereby connected to the chimney (7). Along with its connecting function, this casting compound (8) at the same time produces the chimney cover slab, the frame (1) representing in an advantageous way formwork for the forming of the slab. <IMAGE>
Patent DE-3344363-A1 (DE)
Title: Circuit arrangement for feeding a resistance-type sensor
Inventor: ZUR GATHEN GUENTER VON
IPC: G01D5/16
Filed: 1983-12-08
Abstract: A circuit arrangement for feeding a resistance-type sensor into a multiposition measuring device is described in which each resistance-type sensor (R) is supplied with a constant direct voltage (UA) from a feed circuit (A). Independently of the circuit connected to each resistance-type sensor, only four switches (S1 to S4) are required for each measuring point, two switches being provided for supplying the feed circuit with a constant direct current (IK) and two switches being provided for transmitting the measurement value to a measuring device (V3). Current source (K) and measuring device are located in a central measurement value detection system (Z) which initiates the selection of the individual measuring points via the switches (Figure 1). <IMAGE>
Patent DE-3344748-A1 (DE)
Title: Root cutting device for separating off growths of roots into large free-fall pipes
Inventor: STEINWELLER GERT DIPL ING
IPC: B08B9/04
Filed: 1983-12-10
Abstract: In large free-fall pipes laid in the ground, in whose direct vicinity trees and bushes are growing, growths of roots into the pipe connecting points occur. These growths which lead to operational disturbances can be mechanically eliminated in an economical fashion with the invention above. On a movable or sliding frame a carrying arm which can be swivelled up and down and has a deflector bar is attached, the said bar being acted upon from below with corresponding force by means of spring pressure in such a way that the spacing and guide roller which is located in the region of the end side of the carrying arm is pressed against the apex of the pipe. A swivel device which is attached below the guide roller moves a holder which is configured for a suitable cutting device, backwards and forwards transversely with respect to the longitudinal axis of the pipe in an arc of 180 DEG . The cutting device which is clamped at a corresponding distance from the wall of the pipe thus cuts all the growths protruding out of the wall of the pipe in the region of the oscillatory movement.
Patent DE-3345206-A1 (DE)
Inventor: HOELLMUELLER HANS
IPC: C23F1/08
Filed: 1983-12-14
Abstract: Plant for the treatment of objects by means of a liquid, particularly an aching or developing machine for manufacturing printed circuit boards wherein the amount of treatment liquid which flows to the different nozzles arranged in a rod of nozzles may be separately regulated for each nozzle. To this effect, there is associated to each nozzle an individual liquid supply line wherein there is provided a regulation valve. Thereby, it is possible to obtain spray patterns which may be adapted to the object to be treated in a manner which was impossible heretofore.
Patent DE-3346417-A1 (DE)
Title: Ionic atomisation pump according to the Penning principle, and method for the manufacture thereof
Inventor: BOSTER JUERGEN
IPC: H01J41/18
Filed: 1983-12-22
Abstract: The hollow anodes of an ionic atomisation pump, which are preferably formed by metallic perforated plates arranged above one another, have larger orifices at the edge of the anode field than in its centre, the diameter of the majority of the anodes corresponding to the local magnetic field strength in a roughly optimal way. The perforated plates are preferably much thinner than their mutual spacing, and the perforations are arranged so as to be most closely packed. The bridges between the perforations should be as narrow as possible, ideally just sufficiently wide to separate said perforations from one another, i.e. 1 mm and less, which can be effected by cutting the perforations by means of laser or electron beams or by photo-etching. A plurality of such anode plates can be combined, by means of light spacers and tubular rivets, or by brazing, to give very light anode assemblies. If magnets with curved field lines are used, the perforations of perforated plates arranged above one another are offset with respect to one another in accordance with the course of the field lines. The pump according to the invention can also make use of magnets with extremely inhomogeneous fields, for example permanent magnets of the rare earth/cobalt type, quadrapole magnets and others.
Patent DE-3347455-A1 (DE)
Title: Method and device for carrying out the same processing of a plurality of simultaneously occurring analog signals of short duration, and a tracking radar in which this device is used
Inventor: CREVOULIN ROLAND
IPC: G01S13/28
Filed: 1983-12-29
Abstract: n processing channels (V1, V2) are provided for simultaneous and completely identical processing of n analog signals (E1, E2) of short duration. These processing channels (V1, V2) each receive one of the analog signals and contain, in series, a processing circuit (11, 12; 21, 22) with a predetermined transfer function (F1, F2), and a delay circuit (13, 23). A group of interrupters (C1, C2; C'1, C'2) connects the inputs and outputs of the various elementary processing channels (V1, V2) to one another in order to allow each signal to pass through all of the n elementary processing channels (V1, V2) successively and sequentially for each processing cycle. Use for fine analysis of the echo signals which are obtained from a target, which consists of a plurality of bright spots, by means of a radar which operates using pulse compression. <IMAGE>
Patent DE-3347675-A1 (DE)
Title: Synthetic stone building element and process for its manufacture
Inventor: LAMPRECHT GERD DR
IPC: E04C5/01
Filed: 1983-12-31
Abstract: In a, for example, plate-shaped synthetic stone building element of cement, gypsum or another castable material, thin stainless steel fibres of a diameter from 0.05 to 0.15 mm are provided as a reinforcement which improves the stability. These fibres are exposed to an oxidising treatment, which may take place with added oxygen, at temperatures above 800 DEG C, thereby the fibres are provided with a surface roughness whose peak-to-valley height amounts to up to 30% of the fibre diameter. The thermal treatment of the fibres can be carried out in a heating zone which is flushed with oxygen and through which the fibres are pulled continuously. Even with fibres which are embedded straight and in a stretched state into the cement matrix, excellent adhesion thereof in the matrix is achieved. Building elements with a defined geometrical shaping of the reinforcements can be created.
Patent DE-3412356-A1 (DE)
Title: Motor-vehicle door and method for manufacturing it
Inventor: MAIXNER BRUNO
IPC: B60J10/79
Filed: 1984-04-03
Abstract: The invention relates to a method for manufacturing a motor-vehicle door which comprises a lower door component and a window frame as well as further components. The core of the invention resides in the fact that the lower door component and the window frame are bolted to one another. <IMAGE>
Patent DE-3414429-A1 (DE)
Title: Closure device for sealing a bottle neck
Inventor: PEGELOW ERICH
IPC: A47J41/00
Filed: 1984-04-17
Abstract: A closure device which can be inserted in the neck of a vessel in a sealing manner and which has a channel which is open towards one side and extends from an aperture made on the underside of the closure arrangement, which aperture can be opened and closed by a sealing ring which can be adjusted via a catch mechanism from a closed to an open position and vice versa. The catch mechanism of the closure device has the following parts:   a) a catch step (35) arranged above the sealing seat as a stop (35') connected firmly to the housing (12) of the closure arrangement (2), b) a latch bearer (40) which is vertically movable relative to the catch step (35), is connected to the sealing plate (27), and strikes against the catch step (35) in one position, and c) an adjusting member (17, 45) which actuates the latch bearer (40).     <IMAGE>
Patent DE-3416514-A1 (DE)
Title: Pipe-driving machine of inaccessible diameter
Inventor: FRUEHLING OTTO
IPC: E21B4/16
Filed: 1984-05-04
Abstract: In a pipe-driving machine of inaccessible diameter and having a clearing head arranged in a casing tube, the clearing head is driven in a wobbling motion which results in excellent loosening of the soil to be cleared away. Such a construction is superior to a rotationally driven clearing head in terms of design and also with regard to performance. The directional control is advantageously effected by a cyclically asymmetric wobbling drive, which in turn is very simple to achieve from the design point of view. The clearing head can be acted upon by a percussion mechanism, with which stones which are found in loose soil can be broken up. The clearing head advantageously consists of an outer annular cutting edge and a centrally arranged cone driven in a rotary manner relative to the annular cutting edge, as a result of which a crusher for comminuting rock is formed.
Patent DE-3421607-A1 (DE)
Inventor: PETTERS WILLI J DIPL ING DR
IPC: F42B15/00
Filed: 1984-06-09
Abstract: Sounding devices (12) are ejected from a missile (10), land on the ground and are brought into a position suitable for starting by a righting device (15). Each sounding device (12) has at least one sensor (16) for detecting objects (26). When it detects an object, the sounding device (12) or a transmitter of this sounding device is fired in the air. While in flight, the sounding device (12) transmits via an antenna (17) detecting signals, which are received by a distant receiver. A great range with low transmitted power is achieved for the transmitter. <IMAGE>
Patent DE-3423471-A1 (DE)
Title: Photometer for continuous analysis of a medium (gas or liquid) consisting of a plurality of components
Inventor: SCHAEFER WERNER DR
IPC: G01N21/85
Filed: 1984-06-26
Abstract: In a photometer for continuous analysis of a medium (gas or liquid) consisting of a plurality of components, light of two wavelengths is generated by two lamps having upstream interference filters, an inclined semireflective mirror, a collimator lens and a stop which varies the aperture. The elements are united to form a compact unit.
Patent DE-3425097-A1 (DE)
Title: Electrical push-button switch
Inventor: BOEING MANFRED
IPC: H01H13/12
Filed: 1984-07-07
Abstract: An electrical push-button switch having a cylindrical housing which holds a base containing a pair of mutually associated contact pieces, and having a push button which is guided in the cylindrical housing and in each case contains a contact spring for each pair of contact pieces. The technical problem is to design a push-button switch of the said type in such a manner that showerproofing is ensured with a largely integrated construction which is convenient for assembly, and in such a manner that the switch can be constructed both as a normally-closed switch and as a normally-open switch, with the same basic construction. The base (9) is constructed integrally as a core part of the housing (1) and has an inner chamber (10) on whose two sides the contact pieces (12) are arranged in holders (11), and in such a manner that each contact spring (2) has expanding limbs (30) which rest on the contact pieces (12) in one switch position and are separated from the contact pieces in the other switch position. <IMAGE>
Patent DE-3425147-A1 (DE)
Title: Arrangement for reducing the influence of the leakage error on the measurement signal in strain gauge pickups
Inventor: SCHLACHTER WERNER DIPL ING
IPC: G01L1/22
Filed: 1984-07-07
Abstract: In order to set the leakage error in strain gauge pickups to a desired dimension, the pickup is provided with at least two strain gauge full bridges having a different magnitude and/or sign of the leakage error. The bridge output lines are interconnected via resistors. By appropriate selection of the resistors, the influence of the leakage errors of the individual full bridges is set in such a way that the leakage error of the pickup vanishes overall or falls within the desired tolerance range. <IMAGE>
Patent DE-3425222-A1 (DE)
Title: Process for obtaining non-continuous weaving fibres
Inventor: SERRA PEREZ JOSE IGNACIO
IPC: D02G3/06
Filed: 1984-07-09
Abstract: What is described is a process for obtaining non-continuous weaving fibres, in which, after the rolls have been converted into panels of the raw material used, these are cut in sliver form to successive lengths of 250 metres, this being carried out by machines specially designed for this and provided with cutting blades of a particular kind which accurately maintain the tension, the slivers thus obtained are then sorted out according to thickness, depending on the fabric which is to be produced with this raw material, and they are subjected to a washing at 90 DEG C, are dyed and are rinsed in cold water in a plurality of phases, a softener being admixed with the last cold-rinsing cycle.
Patent DE-3434360-A1 (DE)
Title: Bathtub with arm rest
IPC: A47K3/02
Filed: 1984-09-19
Abstract: The invention relates to a bathtub having arm rests, which has a tub space which is symmetrical to the longitudinal and transverse mid-axis with a central outlet in the tub bottom, in which the tub space is widened in cross-section towards the horizontal tub edge in the region of both tub ends on the longitudinal and transverse sides, forming in each case two arm rests, the two arm rests of one tub end each sloping down towards the longitudinal mid-axis, merging into one another at that point and forming a crease curved convexly towards the tub space at the longitudinal and transverse sides leading onto the tub bottom. Due to the shaping of the sides of the bathtub, an excellent arm support is provided and the upper part of the tub space is widened on all sides in order to achieve a large freedom of movement for the person bathing. The bathtub designed in this manner can nevertheless easily be drawn from steel sheet. <IMAGE>