baber/WOPTO huggingface dataset:
Patent DE-3425867-A1 (DE)
Title: Quick-acting coupling for attaching lighting fixtures to ceilings and walls
Inventor: HANGER ERWIN
IPC: F21V21/02
Filed: 1984-07-13
Abstract: The invention relates to a quick-acting coupling for attaching lighting fixtures to ceilings and walls, in which a multiplicity of resilient contacts (17) arranged in a starshaped fashion along projections (12) of the support element (1) snap in the closing position into depressions (9) in the fixed contacts (4). <IMAGE>
Patent DE-3434915-A1 (DE)
Title: Protection circuit for heating apparatuses
Inventor: BERGMANN EDUARD
IPC: H02H5/04
Filed: 1984-09-22
Abstract: A protection circuit for flexible electrical heating elements (which are provided with a heating element and an associated sensor element and can be switched on and off via a switching device) is proposed, in the case of which the switching device is constructed as a thyristor for rapid response and reliable triggering, and in the case of which the control circuit which influences the control electrode of the thyristor also contains an irreversible protection resistor in addition to the sensor element.
Patent DE-3436453-A1 (DE)
Inventor: KRAUTHAUSEN EDMUND DR
IPC: C02F1/28
Filed: 1984-10-05
Abstract: The purification process is carried out in two stages. In the first stage, pulverulent active carbon in finely-divided form is added to the waste water. The solids materials are then separated by conventional mechanical separating processes. The liquid phase prepurified in this manner is then allowed to trickle in a second stage through an active carbon adsorption tower, air being forced at the same time through the adsorption tower. The process has proved particularly valuable in the purification of pesticide-containing waste water.
Patent DE-3440491-A1 (DE)
Title: Snowplough
Inventor: GRUEBLER WALTER DIPL ING
IPC: E01H5/06
Filed: 1984-11-06
Abstract: A snowplough for frontal attachment to a road vehicle is designed in such a manner that its ploughshares (3) are suspended via a support frame (9) on an equipment plate (37) which in turn is detachably anchored on a support plate provided on the road vehicle. By means of a lifting drive and pivoting drive (35; 26), the ploughshare (3) can be raised and lowered and, seen from above, pivoted from a pivoting position from obliquely on the left to obliquely on the right and vice versa about a vertical axis (13) which follows in relation to the scraping edge (55). In order to guarantee a reliable clearing of the snow by means of an inclined snowplough which is pivotable between the two extreme positions, even in the case of wide support vehicles, without uncleared snow remaining in the region of a wheel, it is envisaged that the support frame (9) and the pivot drive (26) are mounted on a cross slide (17) which in turn is mounted displaceably in a horizontal transverse guide (23; 25) on the equipment plate (37), the horizontal cross slide (17) being displaceable in the opposite direction to the pivoting position of the ploughshare (3) to obliquely on the left or to obliquely on the right in such a manner that the perpendicular distance from the central point (M) of the scraping edge (55) to the vehicle central longitudinal axis (57) is smaller than the perpendicular distance from the central point (M) to the slide central longitudinal axis (58) running through the vertical axis (13) (Fig. 1). <IMAGE>
Patent DE-3443488-A1 (DE)
Title: Combined double shutter for motor vehicles as an element for protecting against dazzling by headlights
Inventor: BLOCK HUBERT K
IPC: B60J3/02
Filed: 1984-11-29
Abstract: Published without abstract.
Patent DE-3443761-A1 (DE)
Title: Mixing valve for mixing hot and cold water
Inventor: ORLANDI ALESSIO
IPC: F16K47/02
Filed: 1984-11-30
Abstract: The present invention relates to a mixing valve of the type in which the means for opening and closing the valve consists of a fixed plate with two separate inlet holes, for hot and cold water respectively, and an outlet hole for the cold water, for hot water or for mixed water, and of a movable plate which can be adjusted on the fixed plate and relative to the latter and contains a cavity or mixing chamber and can connect one or both water inlet holes to the water outlet hole. Provided in the mixing chamber of the second plate is a flow-breaking element or flow-disturbing element in grid, mesh, sieve or net form, which is suitably designed and arranged in a vertical plane so as to intercept and break up the flow of the liquid medium and reduce the noise generated during the discharge of the water.
Patent DE-3504163-A1 (DE)
Title: Variable radial-piston pump comprising digital flow rate adjustment
Inventor: STUMPMEIER FRITZ
IPC: F04B49/24
Filed: 1985-02-07
Abstract: A valve-controlled radial piston pump comprising digital flow rate adjustment is described, which by virtue of design measures and by a specific combination of components achieves a significant improvement of the volumetric efficiency, particularly when used with low-viscosity media such as water and HFA, especially in the high-pressure range. One of the essential individual measures consists in a piston-cylinder arrangement free of transverse forces, by virtue of which an increase of the piston travel and, as a result, a considerable improvement in the volumetric efficiency can be achieved. A further combined measure is a digital flow rate adjustment by regulating elements which are assigned to the individual intake valves and prevent these from closing during the discharge stroke. Said digital flow rate adjustment, compared to the conventional analog flow rate adjustments, plays just as significant a role in improving the volumetric efficiency, especially in the reduced flow rate range.
Patent DE-3504188-A1 (DE)
Title: Diagonal strut for scaffoldings
Inventor: ERNST SEBASTIAN
IPC: E04G7/30
Filed: 1985-02-07
Abstract: The invention proposes a diagonal strut for the mutual support of vertically projecting walk boards, resting on horizontal crossmembers, or similar load-bearing standing frames of scaffoldings, in which the diagonal strut is in each case supported at one end, in the region of its lower end, on a standing frame and, at the other end, engages on a higher crossmember of the other standing frame, the crossmembers of the standing frames having a non-round, in particular square or rectangular, profile cross-section. In order to simplify the coupling of the diagonal struts to one of the crossmembers of the other standing frame, the invention proposes that the diagonal strut has, at its end, a cutout, which is directed transversely with respect to its axis and is open towards the peripheral surface of the diagonal strut. The open side of the cutout corresponds to the smallest profile width of a crossmember of the standing frame, but the plan area of the cutout is larger than the profile cross-section of a crossmember. <IMAGE>
Patent DE-3504677-A1 (DE)
Title: Novel imidazol-2-yloxyalkanoic acids and their derivatives, processes for their preparation and pharmaceutical preparations containing them
Inventor: LAUTENSCHLAEGER HANS-HEINER DR
IPC: C07D233/70
Filed: 1985-02-12
Abstract: The invention relates to novel imidazol-2-yloxyalkanoic acids of the general formula I <IMAGE> and their derivatives, to processes for their preparation and to pharmaceutical preparations containing them.
Patent DE-3506186-A1 (DE)
Title: Insulation test unit for urological HF cutting electrodes
Inventor: FIEDLER JUERGEN
IPC: G01R27/02
Filed: 1985-02-22
Abstract: An insulation test unit for HF cutting electrodes of urological resectoscopes with insulation of the shaft region that is to be tested, has a test tube to which high voltage is applied and into which the cutting electrode shaft is inserted. In this case, the internal conductor is advantageously contacted with the end of the test tube via a middle contact, and the cutting electrode is, furthermore, advantageously held clamped in the arrangement. This renders possible very simple single handed operation in conjunction with complete insulation testing, any possible metal jackets of the cutting electrode in contact with the test tube being included in the insulation testing.
Patent DE-3507023-A1 (DE)
Title: Conveying and loading apparatus for hydrocarbons from offshore deposits
Inventor: BACKHAUS HERBERT DR ING
IPC: B63B35/44
Filed: 1985-02-28
Abstract: The conveying and loading apparatus serves to exploit offshore deposits. The preparation plant (16) for the conveyed oil or gas to be shipped is accommodated in a pressure-tight and water-tight concrete housing (10) which is installed below the water surface (14) and at a distance from the sea bed (13). Projecting from the housing (10) is a tower (23) which carries the conveying and loading apparatus as well as accommodation and control spaces (26, 27). The conveying and loading apparatus is largely independent of the sea depth at the place of use. It can be safely transported in a simple manner to the place of use. The preparation plant is protected against ship collision and weather. <IMAGE>
Patent DE-3507550-A1 (DE)
Title: Hydropneumatic, level-controlling spring element with constant gas volume, especially for motor vehicles
Inventor: TUCZEK FRANZ DR ING
IPC: F16F9/06
Filed: 1985-03-04
Abstract: Published without abstract.
Patent DE-3511840-A1 (DE)
Title: Container balance
Inventor: HAHN HORST DIPL ING
IPC: G01G17/00
Filed: 1985-03-30
Abstract: The container balance in the version according to the invention serves for weighing light and bulky loose materials, such as styropor, PU foam flakes and the like. In order to obtain a high accuracy, the container balance is constructed in a light-weight design with a provision of direct pneumatic filling from silos. In order to allow rapid and complete emptying, the outflow orifice is formed over virtually the entire cross-section of the balance. This is achieved by means of a double-wing flap with a continuous seal.
Patent DE-3521176-A1 (DE)
Title: Operating element for a switching apparatus
Inventor: MUENCH ALBERT
IPC: H01H9/18
Filed: 1985-06-13
Abstract: An operating element which can be coupled to a switching apparatus has a housing (11) which can be coupled to the switching apparatus, a plunger (31) which is guided axially in the housing and is acted on in a sprung manner in the switching-off direction, and a sealing element (22) which consists of elastic material, preferably of rubber. This sealing element seals the plunger to the outside in a fluid-tight manner. In order to attach the sealing element (22) better to the housing (11), the latter has a radial step (18) against which the edge (21) of the sealing element (22) is pressed, in a fluid-tight manner, by means of an attachment part (23). In this case, both an attachment nut and a snap ring can be used as the attachment part (23). <IMAGE>
Patent DE-3522838-A1 (DE)
Title: Digital search and reconnaissance receiver (electronic warfare)
Inventor: MOLL HORST DR ING
IPC: G01S3/74
Filed: 1985-06-26
Abstract: This receiver is capable of gaplessly receiving wide-band signals, particularly signals from frequency hoppers and from burst transmitters, to determine the direction of the transmitter and to demodulate the transmitted radio signal. <IMAGE>
Patent DE-3526560-A1 (DE)
Title: Inductive sensor
Inventor: CHARTON RENE DIPL ING
IPC: G01B7/02
Filed: 1985-07-25
Abstract: An inductive sensor is proposed which, in particular, is suitable for measuring distances or travel. The sensor contains an inductance (1) which is built into a housing (2) and which can be varied in dependence on the quantity to be measured. In the same housing (2), a device (3) is also integrated which is used for temperature compensation for the inductance (1). The device (3) consists of a resistance network with NTC resistors (6, 9) and ohmic resistors (7, 8) connected upstream of the inductance (1). <IMAGE>
Patent DE-3527342-A1 (DE)
Title: Clip fixator for fixing retention pins screwed into bone parts
Inventor: BLOEMER WILHELM DIPL ING
IPC: A61B17/64
Filed: 1985-07-31
Abstract: In order to permit rotation of the clamping holders relative to one another about an axis of rotation extending in parallel with the frame in a clip fixator for fixing retaining pins screwed into bone parts having a frame to be located outside the body and comprising sliding guides running parallel to the bone onto which frame clamping holders for the retaining pins can be clamped, without simultaneously changing the other fixed positions of the clamping holders, it is proposed that the frame have at least two sliding guides which can be rotated relative to one another about their longitudinal axis and can be clamped in any angular position.
Patent DE-3530529-A1 (DE)
Title: Stud welding apparatus
Inventor: HELLWIG HANS JOACHIM
IPC: B23K9/20
Filed: 1985-08-27
Abstract: A stud welding apparatus for automatic work has an electric drive for conveying the stud into the stud holder. When the stud strikes the bottom, a sequence controller detects the rise in the current and sets in motion the stroke and welding operation in a time-controlled manner, after which the parts are returned automatically to their position of rest. The apparatus can process studs of different lengths without conversion.
Patent DE-3531884-A1 (DE)
Title: Grating device
Inventor: BOERNER ALFRED
IPC: A47J43/25
Filed: 1985-09-06
Abstract: The invention relates to a grating device for grating vegetables or the like. The grating device consists of a cutter with at least one blade and with guide strips extending in the cutting direction on both sides of the blade. Furthermore, the grating device consists of a holder for the product to be cut with a resting flange which extends from one guide strip to the other and rests on the holder in the working position. The resting flange has in its centre a cup which is open at both ends and is aligned transversely to the cutting plane. In order to be able to grate parsley or the like as well using the grating device, the grating device is constructed to be suitable for grating parsley in that the cup is constructed as a stuffing tube which passes through the resting flange and ends with its end facing the blade substantially directly above the cutting edge of the blade in the working position of the holder for the product to be cut.
Patent DE-3533011-A1 (DE)
Title: Device for eddy-current testing of metal surfaces
Inventor: DOHLUS MARTIN
IPC: G01N27/90
Filed: 1985-09-16
Abstract: The invention relates to a device for eddy-current testing of metal surfaces, involving a probe (8) in which an inductive sensor (1) is connected to an analysis element (3) which is additionally connected to a reference part. The output of the analysis element (3) is connected to a display instrument (5). According to the design, a resistor (6) can be connected to the inductive sensor (1) via a switch (7), the resistor changing the impedance by a fixed value. Further according to the design, the reference part is a network (4) without a coil, which is arranged in the probe (8). <IMAGE>
Patent DE-3534228-A1 (DE)
Title: Dry NOx separation method
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/56
Filed: 1985-09-26
Abstract: It is known to reduce NOx to N2, and thus render it non-toxic, by a wet method or via catalysts by addition of NH3 or a similar reducing gas. The expense required for this proves to be comparatively high. In order to rectify this defect, according to the invention it is proposed, in particular for fluidised-bed plants, that porous free-flying bodies are introduced above the flame hearth, which, seeded with reducing agents, effect the reduction of NOx. In the course of the residence time of these bodies, which form a correct very fine-grained mist formation in the exhaust gas, the NOx reduction is carried out without additional contact with catalysts.
Patent DE-3534287-A1 (DE)
Title: Method for protecting the scalp from the effects of alkaline hair-treatment compositions
Inventor: WAJAROFF THEODOR DIPL CHEM
IPC: A61K8/81
Filed: 1985-09-26
Abstract: Method for protecting the scalp during the treatment of hair with an alkaline hair-treatment composition, in which initially a liquid aqueous scalp-protecting composition is applied to the scalp, subsequently the hair is treated with an alkaline hair-treatment composition, is rinsed and is further treated in a conventional way, characterised in that the composition of the scalp-protecting composition is chosen so that the latter forms, on contact with the alkaline hair-treatment composition, a separating layer at the contact area, which layer impedes or prevents wetting of the scalp by the alkaline hair-treatment composition. Suitable scalp-protecting compositions are, for example, those which contain a highly polymeric carboxylic acid polymer, where at least 25 mol % of this polymer consists of monomer units with a free carboxylic acid group, or a water-soluble aluminium salt.
Patent DE-3545337-A1 (DE)
Title: Motor vehicle
Inventor: STEINERT HORST
IPC: B60K20/04
Filed: 1985-12-20
Abstract: In a motor vehicle, especially a rear-engined bus, which has a remote gear shift shaft connected to the vehicle transmission, the actual gear shift lever is fixed on the vehicle frame and connected to the free end of the remote gear shift shaft by way of a connecting linkage so that the gear shift lever can be mounted at a more favourable position than hitherto. The connecting linkage may be designed so that whilst maintaining the desired gear shift travels the gear shift lever can be shortened or the length of the gear shift travels can be adjusted to a desired dimension.
Patent DE-3545481-A1 (DE)
Inventor: REGAR KARL-NIKOLAUS DR
IPC: B60K17/356
Filed: 1985-12-20
Abstract: 1. Drive means for motor vehicles, especially passenger cars, comprising a mechanical drive connection between the vehicle engine and the vehicle wheels of one of the vehicle axles (the driving axle) and an on/off switchable additional drive for the vehicle wheels of the other vehicle axle (the additional driving axle), the additional drive being a hydrostatic single-wheel drive, in which the vehicle wheels of the additional driving axle are each associated with an additional drive motor in the form of a fluid power motor aid the fluid power motors are connected to at least one common fluid power pump drivable by the vehicle engine and supplying the fluid power motors with driving energy, characterised in that the fluid power motors (16, 17) are wheel hub motors and axial-piston fixed-displacement motors with an inclined plate and are each disposed in the hub (14, 15) of the respective vehicle wheels (12, 13) and a clutch is provided directly between each fluid power motor (16, 17) and the hub (14, 15) of the vehicle wheel (12, 13).
Patent DE-3546427-A1 (DE)
Title: Enclosed engine with reciprocating movement
Inventor: MARKITZ ANTON
IPC: F03G7/00
Filed: 1985-08-24
Abstract: Enclosed engine with reciprocating movement, a working piston, projecting at a slant angle to the inclined plane into the intake chamber of an enclosure being shielded against the harmful pressure, whilst outside due to the symmetry of the enclosure, of suitable surface area and angle, the retroactive pressure together with the pressures acting towards one another is in the end result transmitted as neutrally as possible to rollers as resultant pressure perpendicular to the inclined plane, whereas on the working stroke the intake chamber of the enclosure is reverted back to a pressure chamber loading the working piston. <IMAGE>
Patent DE-3605313-A1 (DE)
Inventor: KOWATSCH ULRICH DIPL ING
IPC: A63C9/085
Filed: 1986-02-19
Abstract: A safety ski binding for holding the tip of a ski boot and capable of releasing sideways has two side jaws (13, 14) which hold the ski boot at the sides; a sole hole-down member (15), and a release spring (11) which extends substantially in the longitudinal direction of the ski. The release spring is braced at one of its ends against the binding housing (12) which is fixedly mounted to the ski and acts at its other end on the sideways release mechanism which a forwardly directed force. The sole hold-down member (15), the side jaws (13, 14), the sideways release mechanism and the point of action (16) of the release spring (11) are arranged on a carrier (18) which is pivotable upwardly relative to the binding housing (12) about a transverse axle (17). The transverse axle (17) is located at a distance (A) above the line of action (19) of the release spring (11) such that a predetermined hold-down force originating from the release spring (11) acts from the upper side on the sole (42) of the ski boot.
Patent DE-3608163-A1 (DE)
Title: Device for dynamically/rigidly locking the distal and proximal parts of fractured bones
Inventor: LAABS WALTER A DR MED
IPC: A61F2/30
Filed: 1986-03-12
Abstract: A device for dynamically/rigidly locking the distal and proximal parts of fractured tubular bones is designed, according to the invention, in such a way that the device has a rod (1) which can be pushed into the fractured parts (8, 9) and on which spreading hooks (4) movable in opposite directions which are controllably arranged. At the same time, one spreading hook engages in the inner wall of the proximal fractured part, while the other spreading hook engages in that of the distal fractured part, so that the fractured parts (8, 9) are pressed against one another in the fracture zone when the spreading hooks (4) are moved towards one another. <IMAGE>
Patent DE-3616667-A1 (DE)
Title: Spark plug
Inventor: BARTHELMAE LUDWIG DIPL ING DR
IPC: H01T13/38
Filed: 1986-05-16
Abstract: A spark plug has a spark plug shell (10) for screwing into the combustion chamber of an internal combustion engine, an insulating body (16) encapsulated by the spark plug shell (10) on a longitudinal section, an electrical terminal stud (18) and a centre electrode (19), which are enclosed in series in the insulating body (16) and project from this at the end. For cost-effective manufacture of the spark plug on the modular principle, the insulating body (16) inside the encapsulating area of the spark plug shell (10) is transversely divided in an area which lies outside the combustion chamber. The two insulating body parts (161, 162) are separated by a high insulation separating layer (20). The central electrode (19) and terminal stud (18) are each located in one of the two insulating body parts (161, 162) respectively and are electrically connected by a contact pin (23) passing through the separating layer (20). The two insulating body parts (161, 162) may be manufactured from different material. <IMAGE>
Patent DE-3619477-A1 (DE)
Title: Points entry radii for model railway systems
Inventor: WIDMANN CHRISTIAN LUDWIG DIPL
IPC: A63H19/32
Filed: 1986-06-10
Abstract: The radii, entry angles and curves of high-speed points or flat-angle points generally have, for manufacturers, no relation to the remainder of the track system. In order to eliminate this defect, these points are produced from a relatively large outer parallel circle, the entry angles and points curves being integer divisors of the complete circle. As a result economical batch sizes are achieved and the need to produce special radii with very small numbers is eliminated.