baber/WOPTO huggingface dataset:
Patent DE-3148852-A1 (DE)
Title: Electrohydraulic control circuit for a tailgate
Inventor: KILGUS KARLHEINZ DIPL ING
IPC: B60P1/44
Filed: 1981-12-10
Abstract: Electrohydraulic control circuit for the drive unit of a tailgate on a vehicle, in which at least one single-acting lifting cylinder and at least one single-acting inclination cylinder which cooperates with a prestressing spring are connected in each case to a single common connecting line via a hydraulic element which can be actuated electrically and locks on both sides. In order to monitor the production of line leaks, at least one electrohydraulic pressure monitoring element connected to the connecting line is arranged as an interrupter, which responds to minimum oil pressure, in the electric control circuit of the hydraulic elements which lock on both sides.
Patent DE-3151504-A1 (DE)
Title: Method of measuring turbidity and an apparatus which can be used therefor
Inventor: HORENOVSKY JOHANN
IPC: G01N21/75
Filed: 1981-12-24
Abstract: The application relates to a method of continuously measuring turbidity, in particular in liquids, with the aid of a light source and a photocell, the signal generated in the photocell as a function of the light power received being used as a measure of the turbidity. The measurement is carried out as a reflection measurement and the light source and photocell are arranged parallel in direction with the medium being investigated. The light source/photocell pair is optically coupled to the medium to be measured with the aid of a waveguide element whose end face facing the medium is completely covered by the latter. The waveguide element used is preferably a glass rod whose end faces are cut at right angles to the optical axis.
Patent DE-3152030-A1 (DE)
Title: Device for producing a secure but releasable connection between a steering wheel and a locking bolt
Inventor: BAUER WOLFGANG ING GRAD
IPC: B60R25/021
Filed: 1981-12-31
Abstract: In a device for producing a secure but releasable connection between a steering wheel and a locking bolt, the flange of the steering wheel-side, pot-shaped steering wheel hub has on the circumference of the inside a multiplicity of axially extending grooves, closed at the front end by means of a metal ring or a diecast wall, for the engagement of the locking bolt. In order to prevent violent release of the locking connection when, in the closed position, the locking bolt rests on the inner circumferential surface of one of the webs extending between the grooves, the wall of the metal ring or the diecast wall is thicker than the height of the webs.
Patent DE-3206281-A1 (DE)
Title: Plastic nail with a metal core
Inventor: SCHLUETTER ALOYS
IPC: E04D5/14
Filed: 1982-02-20
Abstract: According to the invention, an advantageous nail especially for roof coverings having plastic sealing webs is achieved by enveloping a metal nail with plastic behind the nail tip.
Patent DE-3209188-A1 (DE)
Title: Electronic sample-and-hold circuit
Inventor: GRUBER JOHANN DIPL ING
IPC: G11C27/02
Filed: 1982-03-13
Abstract: The sample-and-hold circuit according to the invention has for the cyclical switching-over from a sampling phase to a holding phase at least one switch, the inputs and outputs of which are kept in the holding phase at a holding voltage, which is applied to the holding capacitor. As a result, when switching over, disturbing charge-reversal currents are avoided for example and, in particular, a fast and highly accurate A/D conversion is achieved.
Patent DE-3209599-A1 (DE)
Title: Composite profile for window frame or the like and method and machine for its manufacture
Inventor: HOEHNE BERND
IPC: E06B3/273
Filed: 1982-03-17
Abstract: The invention envisages, on a composite profile for window frames or the like, consisting of an outer profile and an inner profile as well as a connecting profile preventing a heat bridge between these two profiles, which connecting profile in each case has a pair of diverging legs which in each case bear against a flange of the outer profile or inner profile, that each flange has a strip, on which the relevant leg is supported, and that the strip edge surrounds the leg and is interlocked with it.
Patent DE-3214270-A1 (DE)
Title: Automatic saw-chain lubrication
Inventor: HOZAK PETER DIPL ING
IPC: B27B17/12
Filed: 1982-04-17
Abstract: The outlay for an automatic lubricating device for the chain of a chain saw driven by an electric motor and having a lubricant storage container and a lubricant line leading from the latter in the vicinity of the chain is to be reduced. This is achieved according to the invention by the fact that the lubricant container has a valve which can be actuated by the motor cooling air. <IMAGE>
Patent DE-3216707-A1 (DE)
Inventor: LECHLER SIEGFRIED ING GRAD
IPC: H03G3/20
Filed: 1982-05-05
Abstract: Für ein Netzwerk mit vorwählbar nichtlinearem Zusammenhang zwischen Eingangs- und Ausgangsgröße wird ein mit Widerständen (R, R/a, R   b) beschalteter Operationsverstärker (V) verwendet. Über elektronische Schalter (S1, S2, . . ., Sn) sind in den Rückführungskreis des Operationsverstärkers (V) verschiedene Teilwiderstände (R   b) eines Spannungsteilers (R/a, R   b) einschaltbar. Die Einschaltung des jeweiligen Teilwiderstandes (R   b) erfolgt in Abhängigkeit des Augenblickwertes der Eingangsgröße (Ue).
Patent DE-3222306-A1 (DE)
Title: Device for coupling a trailer to a traction vehicle
Inventor: KLOSS ERNST
IPC: B60D1/40
Filed: 1982-06-14
Abstract: In a device for coupling a trailer to a traction vehicle, which is composed essentially of a towbar which is guided longitudinally displaceably and swivellably in the plane of a trailer drawbar and an automatic trailer coupling arranged on the base of the drawbar, in order to eliminate the play which occurs in the sliding guide of the towbar and of the trailer coupling and the unstable driving conditions of the traction vehicle-trailer arrangement occurring as a result, it is proposed to eliminate the play at the two connection points of the towbar by means of manually operated devices, it being possible to unhitch at least one of the devices irrespective of its design or arrangement by means of an actuation element, in particular a hand lever, together with the opening of the trailer coupling. <IMAGE>
Patent DE-3225126-A1 (DE)
Inventor: ZIMMERMANN HORST
IPC: B23K33/00
Filed: 1982-07-06
Abstract: 1. Method of welding internally clad cylindrical workpieces, in particular components of main coolant pipelines of nuclear power stations, by means of narrow-gap welding with fusible or non-fusible electrodes, characterised in that a narrow-est possible asymmetric double-U seam with fusible land is geometrically so arranged that from the poorly accessible interior of the workpieces, only an amount of welding materials, reduced to a minimum, is applied by means of superimposed individual beads, and the remaining cross section of the base material is welded from the outer, easily accessible side of the workpiece, independent of the internal welding.
Patent DE-3234309-A1 (DE)
Title: Solid cyanamide of improved shelf life
Inventor: SEYERL JOACHIM V DIPL CHEM DR
IPC: C01C1/18
Filed: 1982-09-16
Abstract: The invention relates to a solid cyanamide having a longer shelf life and a silicon dioxide content of 0.1 - 10% by weight. This cyanamide is distinguished by excellent stability and flowability.
Patent DE-3235555-A1 (DE)
Inventor: BUMUELLER LOTHAR ING GRAD
IPC: D06C7/02
Filed: 1982-09-25
Abstract: A continuous method for shrinkproofing tubular fabric, especially knitted and the like goods, is effected so that the fabric is spread when wet, then compressed lengthwise and then dried in a shrinkproof manner. This method provides for overstretching the fabric more than 130%, preferably even 160%, widthwise, overfeeding the fabric uniformly lengthwise while stretching and spreading the fabric, and immediately thereafter, in a relaxing fashion, drying the fabric continuously and in finished form with brief alternating movements under the influence of heat. During this heat treatment, the shrinkage potential produced is completely eliminated, with the meshes of the fabric moving into a stable position which no longer results in a change during domestic washing or tumble drying. It is important for the economics of the method for the fabric first to be pre-dried to about 20%, and then to be treated as described. The apparatus for working the method includes a spreader, which has a tooth-shaped drive unit for reliable conveyance of the fabric tube to each of two spreader arms.
Patent DE-3240365-A1 (DE)
Title: Wide-plate door fitting
Inventor: HOGREBE HANS-JUERGEN
IPC: E05B9/08
Filed: 1982-11-02
Abstract: The advantages are as follows:     1) burglar-proof   2) visually more pleasing because there are no visible screwheads.   The particular feature is that the cap made of light metal is pushed downwards from above over 4 dovetail guides of the lower parts which are 7 mm in length. The invention can be used for all plates.
Patent DE-3242107-A1 (DE)
Title: Fuse for projectiles
Inventor: HAELSSIG ANDREAS
IPC: F42C9/04
Filed: 1982-11-13
Abstract: The fuse for low-spin and spin-free projectiles has essentially a switch, a fuse drive with integrated inhibitor and a rotor shaft 18. The switch designed as a trigger switch is located with its pair of contact springs 24 on both sides on a control disc 23 and after a specific period of time is short-circuited. The control disc 23 is seated on a spring-barrel shaft 4 receiving a spring-barrel housing 5 which is operatively connected on the one hand to a setting wheel 8 and on the other hand to an inhibitor and which transmits its stored rotational energy to the rotor shaft 18 by means of a driving gearwheel 17. 
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Patent DE-3243843-A1 (DE)
Title: Bobbin tube
Inventor: DUDA KARL
IPC: B65H75/18
Filed: 1982-11-26
Abstract: The invention relates to a reusable bobbin tube, especially for viscose silk. The aim of the invention is to increase its lifetime, and the object is to obtain this by means of an exchangeable plastic hose. This is achieved in that the conical label holder is easily removable and, after the plastic hose has been pushed on, engages into a bayonet-like fastening. The invention can be seen especially in Figure 2. <IMAGE>
Patent DE-3300809-A1 (DE)
Title: Cable-end screw union
Inventor: RAPP GUENTER
IPC: H02G3/06
Filed: 1983-01-12
Abstract: A cable-end screw union (1) consists of an insertion part (3) which is screwed into an opening of an apparatus at one end, and of a compression screw (5). The insertion part (3) has an external threaded section (13), a hexagonal-headed section (15) and a hollow-cylindrical section (17). There is a central cable passage duct (19, 21) in each case in the insertion part (3) and in the compression screw (5). As a result of screwing the compression screw (5) into a thread (27) in the hollow-cylindrical section (17), a rubber sleeve (7) which is arranged therein is pressed against the cable and thus seals the space between the cable and the inner wall of the hollow-cylindrical section (17). The compression screw (5) is provided with a tension-relief mechanism (33, 35) for the cable. Provided externally on the hollow-cylindrical section (17) is a flat surface (39) on which in each case one surface (41) of the hexagonal head (23) of the compression screw (5) is aligned in a flush manner. A sleeve (11) which is matched to the flat surface (39) and to the hexagonal head (23) produces a positively-locking connection, protected against rotation, between the hexagonal head (23) and the hollow-cylindrical section (17). <IMAGE>
Patent DE-3307747-A1 (DE)
Title: Compensation circuit for signal wave shapes generated by a recording and reproducing apparatus for magnetic, digital data
Inventor: SASAMURA KOUHEI
IPC: G11B5/035
Filed: 1983-03-04
Abstract: In the case of an apparatus for recording and reproducing magnetic, digital data, a wave-shape compensation circuit makes a signal reproduced by a magnetic recording medium narrower in order to correct the wave-shape of the signal. Both the amplification and the phase are made variable during the recording and the reproducing of the digital signal, so that the reproduced signal can be compensated with any desired frequency and phase characteristic without disturbance between codes in the case of individual wave shapes, which occurs in the case of magnetic flux reversal.
Patent DE-3308464-A1 (DE)
Inventor: FAUSS RUDOLF DR
IPC: C07F7/18
Filed: 1983-03-10
Abstract: The present invention relates to new substituted hydroxy-malonic acid amide-thioamides of the formula (I)   <IMAGE>   in which R represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl, and a process for their preparation and their use as agents for combating pests, in particular insecticides and acaricides.
Patent DE-3312411-A1 (DE)
Title: Coaxial plug device
Inventor: FRITSCHE HANS-ADOLF
IPC: H01R13/646
Filed: 1983-04-06
Abstract: A coaxial plug device, which was originally designed for a specific transmission bandwidth (especially the upper limiting frequency), is made usable for a considerably greater transmission bandwidth than that, in that the dimensioning and arrangement of the insulating material bodies (3,4) provided between the inner conductor device (2) and the outer conductor sleeve (1) is modified only in the case of one of the two plug-device halves of the coaxial plug device such that interference zones (a, b, c, d, 13, 14, e) are created deliberately which, however, compensate for the interference zones which exist in the other plug-device half as a result of the use of the plug device for a greater transition bandwidth. <IMAGE>
Patent DE-3313329-A1 (DE)
Title: Ground covering for outdoor sports facilities
Inventor: RUSSLAND HANS-JOERG
IPC: E01C13/08
Filed: 1983-04-13
Abstract: With this ground covering an elastic layer (3) of a mixture of 50-85% chippings, 10-30% rubber particles and 3-10% binders is disposed on a gravel base course (2). On top of this elastic layer there is a synthetic turf web, in the upright fibre pile of which a mineral filling is incorporated at a height up to approximately 70-80% of the pile height. By the combination of this layer, this outdoor sports facility covering obtains the advantages of a ground with both concentrated elasticity and distributed elasticity. <IMAGE>
Patent DE-3317798-A1 (DE)
Title: Attachment element for structural parts on structural bodies or the like which are provided with holes
Inventor: GRAEWE BERND
IPC: F16B13/12
Filed: 1983-05-17
Abstract: An attachment element 37 for structural parts 38 consisting of wood, metal and plastic, or even of composite material, on structural bodies 39 or the like which are provided with holes 41 consists of a plastic-sleeve expanding dowel 1 and a screw 20. At the free end of its sleeve part 2, the sleeve expanding dowel 1 has a supporting collar 3, which, for example, is also used for holding the screw head 21, and, at a distance under said supporting collar 3 on its outer circumference, has a constriction 5 which determines a reduction in the wall thickness, while said supporting collar 3 carries an annular bead 9 on the internal circumference. Connected to its tip 22, the screw 20 is provided over a portion of the length of its shank 23 with a sawtooth-threaded section 25 and, above said section, has a circumferential groove 29 which is latched to the annular bead 9 in a predetermined axial position of the screw 20, in which axial position the screw 20 partially projects out of the sleeve expanding dowel 1. This attachment element has a construction which ensures correct anchorage of the attachment element even under relatively severe conditions. To this end, the circumferential constriction 5 on the sleeve part 2 of the sleeve expanding dowel 1 is stiffened at at least two diametrically opposite circumferential points by longitudinally running ribs or webs 7, and the annular bead 9 is arranged in the sleeve part 2 underneath the circumferential constriction 5. Above the sawtooth-threaded section 25 on the shank 23 of the screw 20, in the direction of the screw head 21 [lacuna] a screw-nail thread 27 ... Original abstract incomplete. <IMAGE>
Patent DE-3322263-A1 (DE)
Title: Pump nipple
IPC: F16L25/00
Filed: 1983-06-21
Abstract: Published without abstract.
Patent DE-3324123-A1 (DE)
Title: Apparatus for the utilisation of the heat from flue gases from furnaces
Inventor: KROLL WALTER
IPC: B01D53/50
Filed: 1983-07-05
Abstract: A spraying apparatus (1) serves to purify the flue gases and has a treatment chamber (3) in which a disc arrangement (17) acting as an axial fan is arranged in a rotating manner, the discs of which can be impinged by liquid from a liquid bath (22) in such a manner that a liquid coating detaching outwardly in the form of an annular spraying zone is formed on the discs (19). The washing liquid contained in the liquid bath (22) is continuously neutralised by, for example, conducting constantly sprayed detergent away from the treatment chamber (3) by means of a collecting part (39) and adding a neutralising agent to the detergent in a reaction vessel (31). The liquid is then again (transfer line 34) passed into the liquid bath (22). A heat exchanger (30) is arranged inside the spraying zone, which heat exchanger is correspondingly continuously washed. As a result, the heat exchanger (30) can be manufactured from a comparatively corrosion-susceptible material, although the flue gases under some circumstances have high proportions of corrosive impurities. <IMAGE>
Patent DE-3324462-A1 (DE)
Title: Shaped snack item
Inventor: MENHORN GERD
IPC: A23L13/00
Filed: 1983-07-07
Abstract: The shaped snack item made of a mixture of edible constituents keeps well and is packaged with at least one sauce in a retailable packaging. It is essentially round or ellipsoid or sausage-shaped or made in the shape of a figure, and is filled with a sauce. A multiplicity of shaped snack items are packaged in the packaging and at least two of them are filled with different sauces.
Patent DE-3331561-A1 (DE)
Title: Permanent insulating-board formwork
Inventor: SCHAEFER REINHOLD
IPC: E04B2/86
Filed: 1983-09-01
Abstract: Published without abstract.
Patent DE-3333239-A1 (DE)
Title: Arylmethylaetherderivate, schaedlingsbekaempfungsmittel enthaltend diese verbindungen sowie verfahren zu ihrer herstellung
Inventor: FRANKE HEINRICH DR
IPC: C07C43/267
Filed: 1983-09-12
Abstract: Die Erfindung betrifft neue Arylmethylätherderivate der allgemeinen Formel in der R[tief]1 Aryl, durch C[tief]1-C[tief]4-Alkyl, Halogen-C[tief]1-C[tief]4-alkyl, Phenyl-C[tief]1-C[tief]4-alkyl, C[tief]2-C[tief]4-Alkenyl, Halogen-C[tief]2-C[tief]4-alkenyl, Phenyl-C[tief]2-C[tief]4-alkenyl, C[tief]2-C[tief]4-Alkinyl, Halogen-C[tief]2-C[tief]4-alkinyl, Phenyl-C[tief]2-C[tief]4-alkinyl, C[tief]1-C[tief]4-Alkoxy, Halogen-C[tief]1-C[tief]4-alkoxy, Phenyl-C[tief]1-C[tief]4-alkoxy, C[tief]2-C[tief]4-Alkenyloxy, Halogen- C[tief]2-C[tief]4-alkenyloxy, Phenyl-C[tief]2-C[tief]4-alkenyloxy, Halogen, Cyan, Nitro, Aryloxy, Halogenaryloxy, C[tief]1-C[tief]4-Alkyl-aryloxy oder Nitro-C[tief]1-C[tief]4-alkyl-aryloxy substituiertes Aryl, R[tief]2 Wasserstoff, Methyl oder Halogen, R[tief]3 Wasserstoff, Methyl oder Halogen, R[tief]4 Wasserstoff, Cyano oder Äthinyl, R[tief]5 Phenyl, Pyridyl oder durch C[tief]1-C[tief]6-Alkyl, Halogen- C[tief]1-C[tief]6-alkyl, Phenyl-C[tief]1-C[tief]6-alkyl, durch O-, N- oder S-Atome unterbrochenes C[tief]1-C[tief]6-Alkyl, C[tief]2-C[tief]4-Alkenyl, Halogen-C[tief]2-C[tief]4-alkenyl, Phenyl-C[tief]2-C[tief]4-alkenyl, C[tief]1-C[tief]4-Alkoxy, Halogen-C[tief]1-C[tief]4-alkoxy, Phenyl-C[tief]1-C[tief]4-alkoxy, C[tief]2-C[tief]4-Alkenyloxy, Halogen-C[tief]2-C[tief]4-alkenyloxy, Phenyl-C[tief]2-C[tief]4-alkenyloxy, Aryloxy, Halogenaryloxy, C[tief]1-C[tief]4-Alkyl-aryloxy, Arylamino, Halogenarylamino, C[tief]1-C[tief]4-Alkylarylamino, Aryl-N-C[tief]1-C[tief]4-alkyl-amino, Aryl-N-C[tief]1-C[tief]4-aryl-amino, Aroyl, Halogenaroyl, C[tief]1-C[tief]4-Alkylaroyl, Aryl, Halogenaryl, C[tief]1-C[tief]4-Alkylaryl oder Halogen ein- oder mehrfach substituiertes Phenyl oder Pyridyl darstellen, Schädlingsbekämpfungsmittel enthaltend diese
Patent DE-3334192-A1 (DE)
Title: Process for detecting and eliminating visible defects in sheet-like textile structures
Inventor: REIM INGEBORG
IPC: D04H1/498
Filed: 1983-09-22
Abstract: The invention relates to a process for detecting and eliminating visible defects in sheet-like textile structures, preferably those composed of fibre yarns and/or yarns with or without fibre fractions, according to the sheet-forming process by means of mechanised and/or automated processes. The defective fabric web is moved in the longitudinal direction into a defect-locating and detection region and its surface extension and its types of defects are located by known means. By the supply of a donor sheet (preferably in fleece form), the located defects are needled by means of a multiple needling system and eliminated by known mechanised means and manual control commands or fully automatically with computer assistance.
Patent DE-3401097-A1 (DE)
Title: Switching device for door control
Inventor: ZUNKEL RICHARD LEE
IPC: E05F15/53
Filed: 1984-01-13
Abstract: Device especially for use on a door wing hung pivotably on a door frame by means of hinges, the pivoting device responding to a switch. An arm, which is mounted rotatably on an eccentrically mounted hub rotatable together with the door wing, is moveable in one direction up against a stop and in the other direction up against a switch which controls the device pivoting the door wing. A simple and satisfactory control of the driven door movement is obtained thereby (Fig. 2). <IMAGE>
Patent DE-3401967-A1 (DE)
Title: Camera
Inventor: JAMES PHILIP BLOOMER DR
IPC: G01C9/24
Filed: 1984-01-20
Abstract: A camera for single-frame photography, for cinematography or for video film recording contains a viewfinder which is equipped with a clinometer. The clinometer is arranged in such a way that its operating state can be viewed in the viewfinder together with the scene to be recorded by the camera.
Patent DE-3404767-A1 (DE)
Title: Process for the regulation of heating and/or ventilating plants of buildings
Inventor: KOOPS ERICH DIPL ING
IPC: F24D19/10
Filed: 1984-02-10
Abstract: In the process, rooms which are not in an occupied state are kept thermally in base load conditions, and on occupation are brought up to peak load conditions at a predetermined room reference value. The regulation of the base load room conditioning takes place in dependence on the physical construction values of the building or the rooms of the building, in dependence on the weather and/or the internal temperature and/or the internal humidity. The regulation of the peak load room conditioning is carried out in dependence on the conditions for comfort and hygiene determined for each room occupied by people.
Patent DE-3405594-A1 (DE)
Title: Door-actuating device
Inventor: SOSA RIZO RICARDO
IPC: E06B9/68
Filed: 1984-02-16
Abstract: A door-actuating device, in which the mechanical system consists of a screw spindle (1) which is actuated by an electric reduction motor and which is connected to the door (3) via a moveable slide (4), is characterised in that the moveable slide (4) can be fastened to the door and removed by means of locking elements (5) which are provided in the door (3) and which can be actuated at least from outside, the locking elements (5) preferably being controllable by a bolt (6), and the moveable slide (4) being accommodated in a guide (7) which partially surrounds the screw spindle (1) and which is preferably narrower at the edges, through which the moveable slide projects and in which it moves, than on its base surface, the slide being moveable upwards and downwards between two lifting-device ends (10) which determine the stopping of the electric reduction motor (2). …<IMAGE>…