baber/WOPTO huggingface dataset:
Patent DE-3126131-A1 (DE)
Title: Vulcanisable rubber mixture
Inventor: LJACHEVIC GENRICH DEONISEVIC
IPC: C08K11/00
Filed: 1981-07-02
Abstract: The vulcanisable rubber mixture based on diene rubber includes a vibration-absorbing substance. According to the invention, the rubber mixture contains, as vibration-absorbing substance, oxidised oligomer from the heat degradation of rubber materials having a molecular weight of from 450 to 86 000 in an amount of from 5 to 68 parts by weight per 100 parts by weight of diene rubber.
Patent DE-3127215-A1 (DE)
Title: Method and device for injection moulding a plug socket onto an electrical lead
Inventor: SCHAUER FRIEDRICH ING GRAD
IPC: H01R43/24
Filed: 1981-07-10
Abstract: A method for injection moulding a plug socket onto an electrical lead (cable), in the case of which method socket contacts (5, 6) having U-shaped contact jaws are used. The socket contacts are injection moulded such that a solid, mechanically robust strand (16, 17) consisting of the injection-moulding material of the protective body (4) of the plug socket is produced on the base part of the contact jaws. <IMAGE>
Patent DE-3127283-A1 (DE)
Inventor: SANDER DIETER
IPC: H01R4/18
Filed: 1981-07-10
Abstract: 1. Method of producing an electrical connection between a moulded sleeve and a conductor in the form of a cable, wherein by means of pressure exerted by a tool onto its outer face and in a radial direction to a differing extent in various zones of its periphery, the moulded sleeve is lastingly deformed, undergoing a change of contour, the cable being compressed in a radial direction in varying degress and altering its contours over its periphery, characterised in that when the pressing process is applied to the moulded sleeve, the premise adopted for a sleeve cross-section is that of a polygon as the outer boundary and a circle as the inner boundary and in that the pressing process imparts to the moulded sleeve a cross-sectional form which is outwardly at least approximately defined by a circle and on the inside by a line which, like the contours of the compressed cable, has in its peripheral direction repetitive portions with a differing spacing from the centre.
Patent DE-3129912-A1 (DE)
Title: High-frequency radio transmitter for pseudo-randomly phase-modulated signals
Inventor: GRUENBERGER GERHARD DR ING
IPC: H04B1/707
Filed: 1981-07-29
Abstract: According to the invention, the phase of the high-frequency carrier is directly keyed up pseudo-randomly during the signal processing in a telecommunications system operating with pseudo-random phase shift keying so that the hitherto conventional up-converter is thereby no longer required. A transmitter designed according to the invention is used in interference-immune spread spectrum telecommunications systems which operate with pseudo-random phase shift keying. <IMAGE>
Patent DE-3135733-A1 (DE)
Title: Cosmetic case
Inventor: YUHARA YUKITOMO
IPC: A45D33/00
Filed: 1981-09-09
Abstract: A cosmetic case having a receiving element and a covering element, a hollow space being formed in one of the elements, and having a sliding element which is inserted in the hollow space so as to be displaceable in a sliding manner on its inner part. The sliding element has an enlarged outer part and is designed in such a way that, when the sliding element is pressed inwards, the enlarged outer part exerts such a force that the snap-in engagement of the covering element with the receiving element is released. An elastic part formed integrally with the sliding element presses the sliding element outwards along the hollow space. <IMAGE>
Patent DE-3138283-A1 (DE)
Title: Circuit arrangement for carrying out time metering for local calls
Inventor: SEDLMAYR OTTO
IPC: H04M15/18
Filed: 1981-09-25
Abstract: In order to enable local time metering in conventional switching systems (system 55, system F6/F6a), an ancillary meter (ZZ) is inserted in the selection stage (I.GW, ORW and UGW) suitable for this purpose. After receiving the answer signal, this meter receives the metering clock signals supplied by a clocked unit (TG) and, following suppression of the first periodic metering clock signal, forwards them via the metering wire (za) to the meter of the calling subscriber. Once the clearing signal has been received from the called subscriber, unless the calling subscriber hangs up, the call is cleared down after a specific delay period. Depending on the respective system, either the so-called answer pulse or a pulse generated with the clearing signal is recorded as the meter pulse. The functional procedures required by the different operating cases are controlled according to the switching states of two relays (S, X). The ancillary device is not activated when a long-distance call is set up. <IMAGE>
Patent DE-3139216-A1 (DE)
Title: Wall covering
Inventor: HERTWECK THEO
IPC: E04F13/04
Filed: 1981-10-02
Abstract: The wall covering, which is attached to and at a distance in front of a building wall, is held on a substructure made from carrying strips extending at predetermined distances from one another and fastened to the building wall, and is designed in particular as a ventilated wall covering suspended in front of the building wall, refers to a plaster facade consisting of plaster-base mats connected to the carrying strips of the substructure and of a layer of plaster applied thereto.
Patent DE-3140536-A1 (DE)
Title: Device for tightening or loosening screws or nuts
Inventor: BRUENIG MATTHIAS PROF DIPL PHY
IPC: B25B13/52
Filed: 1981-10-13
Abstract: The device has the function of a spanner. It is suitable for different head sizes and has a ratchet action, i.e. it is not necessary to remove it from the head during slackening. This is achieved in that the screw (5) is surrounded by a self-locking strap loop (2) which draws together during clockwise rotation and opens during anticlockwise rotation. The drawing-together is supported by rolling up on the curved face (6). The self-locking is brought about substantially by the nose (8) having a small radius of curvature. The strap loop is composed of elastic material on the side facing the screw and of high-strength material having a high modulus of elasticity on the outside. The fastening points of the strap loop lie at the points (3) and (4), and possibly also at the nose (8). <IMAGE>
Patent DE-3147138-A1 (DE)
Title: Lattice mast
Inventor: HULEK ANTON DIPL ING
IPC: E04H12/10
Filed: 1981-11-27
Abstract: A lattice mast of rectangular cross-section having corner posts and framework infillings arranged between the corner posts is described. In this arrangement, the corner posts together with the adjoining framework infillings are each constructed in one piece on an angle section (1) which has elongated longitudinal openings (1') widened by transverse stretching. The lattice mast is composed of only two angle sections (1) having the widened longitudinal openings (1') in the form of a grid arranged in the central region of their legs. The two angle sections (1) of the lattice mast are connected to one another along a diagonal plane of the lattice mast to form two further corner posts. <IMAGE>
Patent DE-3200470-A1 (DE)
Title: Device for applying adhesive
Inventor: DITTBERNER ECKART
IPC: B05C5/02
Filed: 1982-01-09
Abstract: An adhesive application device with a nozzle head which is connected to an adhesive container via a feed line and has a first adhesive pump on the adhesive container and has a second adhesive pump near to or in the nozzle head. A return line leads from the nozzle head back to the adhesive container. A valve arrangement with essentially identical adhesive valves is attached to the nozzle head, of which valves one has the outlet nozzle and the other leads into the return line. The adhesive valves can be driven alternately so that if the adhesive valve with the outlet nozzle is closed, the adhesive can be directed via the other adhesive valve and the return line back into the adhesive container, the flow resistance being essentially the same as during the emergence of the adhesive from the outlet nozzle. The valve arrangement is arranged behind the second adhesive pump in the direction of flow so that the second adhesive pump is continuously at the inlet pressure of the first adhesive pump. <IMAGE>
Patent DE-3202566-A1 (DE)
Title: Contact-point measuring device
Inventor: KIMOTO TERUO
IPC: G01D5/25
Filed: 1982-01-27
Abstract: A contact-point measuring device, which is equipped with a contact point coder, measuring contact points and brushes being present in order to deliver pulse-type measurement signals. Also provided are a counting circuit and a display device for the measured values. The device also has measuring contact points which are subdivided into coarse-measurement contact points and fine-measurement contact points. The coarse-measurement contact points are arranged at a prescribed distance from one another, and the fine-measurement contact points divide the distance between the coarse-measurement contact points with a specific prescribable pitch, in each case. The counter circuit is subdivided into a coarse-measurement counter circuit and a fine- measurement counter circuit. The coarse-measurement counter circuit is fed the measurement signals determined by the coarse-measurement contact points, and the fine-measurement counter circuit is fed the measured signals delivered by the fine-measurement contact points. Furthermore, the coarse-measurement signals are used to reset the counter content. The display device has a display part for numerals of high value and a display part for numerals of low value for the purpose of displaying the counter content of the coarse-measurement counter circuits or of the fine-measurement counter circuit. The components of the device according to the invention can be mass produced exceptionally easily and precisely.
Patent DE-3208437-A1 (DE)
Inventor: INGENDOH AXEL DIPL CHEM DR
IPC: A61K31/41
Filed: 1982-03-09
Abstract: An alkenecarboxylic acid of the formula   <IMAGE>   in which R1 denotes hydrogen, aryl, substituted aryl or a straight-chain or cyclic, saturated or unsaturated aliphatic hydrocarbon radical, which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl, and which is optionally substituted by hydroxyl, alkoxy, alkyl, trifluoromethyl, halogen, phenyl, alkoxycarbonyl or dialkylamino, the two alkyl radicals together with the nitrogen atom optionally forming a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl and these aforementioned alkyl and phenyl radicals in turn optionally being substituted by halogen, trifluoromethyl, alkyl, aryl, aralkyl, alkoxy, alkylmercapto or SO2-alkyl, R2 represents the radical CXR8, R8 having the meaning indicated for R1 and being identical to or different from R1, and X representing oxygen, sulphur or the radical NR9R10, R9 and R10 being identical or different and each having the meanings of R1 and being identical to or different from R1; or represents the radical SOnR11, n denoting 1 or 2 and R11  having the meaning indicated for R1 and being identical to or different from R1, or R1 and R2 together represents a group of the general formula =C(R12)(Y-R13), Y representing oxygen, sulphur, NH or N-alkyl, and R12 and R13 each having the meaning indicated for R1, being identical to or different from one another and R1, and optionally together forming, with inclusion of =C-Y, a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl, R3 has the meaning indicated for R1 and is identical to or different from R1, or represents furyl, phenyl, thienyl, pyrimidyl, pyrazinyl, quinolinyl, isoquinolinyl or pyridyl, the rings optionally being substituted by 1, 2 or 3 identical or different substituents from the group comprising alkyl, aryl, alkoxy, halogen, nitro, trifluoromethyl, SOn-alkyl (n=0, 1 or 2) or NR9R10, R9 and R10 having the meaning indicated above, R4 represents hydrogen, trifluoromethyl or alkyl, and R5 represents hydrogen, alkyl, cyano, halogen, nitro, SOn-alkyl (n=0, 1 or 2) or CXR8. These alkene carboxylic acids can be reacted with amine of the formula HNR6R7 to give amides which are useful as antihypertnsives, diuretics and uricosuric agents.
Patent DE-3208463-A1 (DE)
Title: Container for multi-component materials
Inventor: BERGNER ARNDT
IPC: B65D81/32
Filed: 1982-03-09
Abstract: Container for multi-component materials, the components being arranged separated from one another in destructible sheaths (3, 4). The components are divided up into partial amounts and these are arranged in such a way that adjacent sheaths (3, 4) have different components. The mouthpiece (1) is provided with shoulders projecting into the container in the axial direction and constructed as flow baffles (1b). The free ends of the flow baffles (1b) have cutting teeth (1c) which serve to destroy and retain the sheaths (3, 4) in the container. <IMAGE>
Patent DE-3208951-A1 (DE)
Title: Belt-shifting device
Inventor: POHLE HELMUT
IPC: B65G21/14
Filed: 1982-03-12
Abstract: The shifting of the delivery point of a belt conveyor installation in the conveying direction is useful in particular in the area of bunkers, blind shafts and the hoisting shafts in underground mining and tunnelling, and is possible by means of a device in which an extension arm and a return point additionally arranged in the supporting frame can be moved in two planes lying one above the other, the tracks being connected by a slope in such a way that the articulated train connecting both movable parts and consisting of several trucks keeps the movable return point and the movable extension arm in each case at a predetermined distance. <IMAGE>
Patent DE-3209278-A1 (DE)
Title: Cleaning system for the rear window of a motor vehicle
Inventor: WALTHER BERND
IPC: B60S1/52
Filed: 1982-03-13
Abstract: The invention relates to a cleaning system for the rear window of a motor vehicle, which has a drive unit, arranged near to the window, for a window wiper which can be attached on the drive shaft guided through an opening in the window or in the vehicle body through a bushing and a sealing element made of elastomer material. Here, washing fluid can be fed to the window through a cover cap which is placed on the bushing, plugged into the sealing element and serves as a nozzle carrier. This has the advantage that an opening for feeding in the washing fluid does not have to be provided on the vehicle side and at the same time the shaft guidance is sealed and protected.
Patent DE-3210904-A1 (DE)
Title: Inclined lift
Inventor: ELBERS BERNHARD
IPC: B66B9/08
Filed: 1982-03-25
Abstract: In a curve-negotiating inclined lift, such as a staircase lift for handicapped persons, with a seat (13) guided and driven along a running rail (11), this seat (13) is suspended on the housing of a drive (12), travelling along the running rail (11), in such a way as to oscillate about a horizontal axis running transversely to the travel direction. This arrangement enables the seat surface (45) of the seat (13) always to be held horizontal, even if the slope of the running rail (11) changes. The horizontal position of the seat surface (45), which horizontal position is associated with the perpendicular oscillating suspension of the seat (13), appears automatically during the travel of the drive (12) along the running rail (11) of varying incline. <IMAGE>
Patent DE-3214216-A1 (DE)
Title: Heat recovery device for dishwashers
Inventor: SCHMIDT BERTHOLD DIPL ING
IPC: F25B29/00
Filed: 1982-04-17
Abstract: A heat pump extracts the lost heat from the water vapour emerging from a dishwasher and transmits it, via three condensers connected in series, to three different heat consumers.
Patent DE-3218288-A1 (DE)
Title: Process for electromagnetically stirring the liquid core of a casting strand
Inventor: WEINGARTEN WILLI DIPL ING
IPC: B22D11/12
Filed: 1982-05-12
Abstract: The invention relates to a process for electromagnetically stirring the liquid core of a casting strand, particularly for the continuous casting of steel. In order to achieve a specific powerful stirring action in the liquid core in a simple manner and while maintaining the required support of the casting strand, it is proposed according to the invention that the liquid core is acted on by a magnetic alternating field of adjustable frequency in at least one of the relatively narrow regions between the support roll pairs which support the strand in the section where the exterior of the strand has just solidified. <IMAGE>
Patent DE-3219473-A1 (DE)
Title: Loading pallet
Inventor: OESTERMAN NILS PEHR EDVARD
IPC: B65D19/40
Filed: 1982-05-24
Abstract: A loading pallet comprises an essentially flat deck and at least four feet bearing the latter. Previously known loading pallets are of a heavy construction, they are not easily stackable and, in particular, in the stacked state, they take up a large amount of space and are not easy to handle. According to the invention, the feet (2) of the loading pallet are of open design and are essentially U-shaped, increasing in width towards the top, and they form a downwardly projecting knee (3) and in their upper part two prongs (4) pointing to the sides, and they are attached to the deck (1) by these prongs. Openings (5) opposite the feet (2) are advantageously provided in the deck (1) in order to allow the pallets to be stacked on top of one another with the feet of the one deck in the openings of the preceding deck. <IMAGE>
Patent DE-3222875-A1 (DE)
Title: Crane
Inventor: TAX HANS
IPC: B66C23/82
Filed: 1982-06-18
Abstract: A shiftable crane, in particular a road-holding harbour crane with a crane tower and a jib linked half-way up to the crane tower, is provided with a bracing device on the rear side remote from the jib. The bracing device comprises an essentially vertical bracing stanchion. A balance weight for balancing the jib weight is displaceably guided on this bracing stanchion. The balance weight is connected to the crane jib via a connecting rope. When the crane jib is in a steeply inclined position to prepare for the shifting of the crane tower, the balance weight is set down on a girder of the crane tower and can be uncoupled from the rope connection with the jib.
Patent DE-3223176-A1 (DE)
Title: Control and display device
Inventor: HIGASHIDE CARLOS S
IPC: G06F3/023
Filed: 1982-06-22
Abstract: A control and display device for a building control system exhibits several stations which are connected to one another via a common dialogue channel. A processor in at least one of the stations is connected to a keyboard and to a screen and is connected to the stations via the dialogue channels. On the screen, the functions of keys of the keyboard are displayed by the processor and the functions of these keys can be changed by operating at least one key of this keyboard and the changed functions can be displayed on the screen.
Patent DE-3225381-A1 (DE)
Title: Appliance for testing the loading capacity of plane samples
Inventor: NEUGEBAUER JUERGEN DIPL ING
IPC: G01N3/10
Filed: 1982-07-07
Abstract: Appliance for testing the loading capacity of plane samples, particularly of metal sheets, with regard to tension and compression, in which two test forces (Fx, Fy) oriented perpendicularly to one another can be applied, independently of one another, in the plane of the sample via the four ends of the sample (19) cut out as a cross, to which end each of the four ends can be clamped in a clamping device (20-23), one (21, 23) of each of the clamping devices positioned opposite one another being connected directly and rigidly to a dynamometer capsule (24, 25) and the other (20, 22) via a link plate (26, 27) designed to be stable with respect to tension and compression, to a servo-hydraulic test cylinder (24, 25). The two dynamometer capsules (24, 25) in turn are each fixed to a bed assigned to the test force (Fx, Fy) in question, one (7) of which beds is positionally fixed and the other (14) is slidable in a plane parallel to the plane of the sample (19). <IMAGE>
Patent DE-3236317-A1 (DE)
Title: Method for overload protection of transistorised switching stages and circuit arrangement for carrying out the method
Inventor: OSSLER WALTER DIPL ING
IPC: H03K17/082
Filed: 1982-09-30
Abstract: A monitoring arrangement (Ue), which responds when a permitted limit-current value is exceeded in the load circuit of one of the switching stages, is provided centrally for several switching stages (S). As the monitoring arrangement responds, the access of a drive signal to the control inputs is simultaneously blocked at all switching stages. This blocking is automatically cancelled again when no control signal from the drive circuit (St) is present for any of the switching stages. This is achieved by a logic circuit which supplies a reset signal for a flipflop (G3, G4) in such a case. <IMAGE>
Patent DE-3237322-A1 (DE)
Title: Optimised positioning drive for robots
Inventor: GUDE MICHAEL
IPC: B25J9/12
Filed: 1982-10-08
Abstract: In positioning drives there is the problem of combining precise positioning with high speed. A further difficulty is that the loads are different and in some cases even time-dependent. For this reason, determination of the load moments or forces and the inertial quantities is desirable. This object is achieved in a simple manner merely by time-dependent measurement of the local coordinate of the drive. From the measured values, it is possible to calculate the load quantities via the solution of the differential equation of the drive. Knowing the loading, it is possible to calculate the minimum required braking distance while maintaining problem-dependent safe distances and thus to achieve optimum control of the drive.
Patent DE-3238642-A1 (DE)
Title: Baling press
Inventor: WESTERFELD MANFRED
IPC: B30B9/30
Filed: 1982-10-19
Abstract: In a baling press with a press channel, difficulties traditionally arise as result of pressing material passing outwards through slots in the channel walls which are intended for passing through wire or other tying material, accumulating in said slots and possibly even impairing the tying operation. A new baling press is proposed in which the pressing operation is carried out ahead of the base slots or wall slots of the channel, this meaning that the latter are covered with pressed material during the running formation of part-bales. Only when a bale is complete is it pushed beyond the slots in its entirety, so liberating said slots and making possible the tying operation.
Patent DE-3241749-A1 (DE)
Title: Eccentric-lever fastening
Inventor: POBEREZNY WLADIMIR
IPC: E05C19/14
Filed: 1982-11-11
Abstract: An eccentric-lever fastening for the releasable locking of two components (10, 12), having an actuating lever (20) which is pivotable on one component and on which a hook-shaped bolt (40) is articulated eccentrically, and a locking part (52) arranged on the other component, is designed so that the actuating lever (20) is pivotable opposite to the closing direction beyond the opening position, and between the actuating lever (20) and the bolt (40) are clamped spring means (48) for generating a torque acting in the pivoting-in direction of the bolt hook (38), which spring means (48), during the opening of the fastening, reverse their direction, after the position for pivoting-in the bolt hook (38) has been reached, and pivot the bolt (40) out of engagement with the locking part (52). The fastening can thereby be used even at those locations where the bolt hook cannot be reached and lifted out by hand. <IMAGE>