baber/WOPTO huggingface dataset:
Patent DE-3426940-A1 (DE)
Title: Pneumatic tyre
Inventor: LAPTEV VALERIJ NIKOLAEVIC
IPC: B60C11/04
Filed: 1984-07-21
Abstract: The pneumatic tyre is predominantly intended for use on the drive wheels of all-purpose agricultural tractors when carrying out field and transportation operations. The pneumatic tyre contains a protector with improved off-the-road properties which is designed in the form of uniformly alternating and uniformly divided up chunking (1, 2, 3) of the oblique-bar type, which chunking lies at a variable angle to the circumferential plane of the tyre. The protector tread encloses a central zone (A) with the greatest compactness of the tyre profile and intermediate zones (B) and shoulder zones (C) which adjoin it on both sides. Given the condition of uniformity of the width of the tread zones (A, B, C), the ratios of the compactness coefficients KB, KC of the tyre profile in the intermediate zones (B) and shoulder zones (C) with respect to the compactness coefficient (KA) in the central zone (A) are in each case in the range of 0.85-1.0 and 0.75-0.85. <IMAGE>
Patent DE-3431836-A1 (DE)
Title: Electrical installation device
Inventor: THIENEL BERNHARD
IPC: H02G3/18
Filed: 1984-08-30
Abstract: In an electrical installation device, such as a switch, plug socket, dimmer, antenna connection or the like, having     a) a device which determines the specific electrical function, b) a cable input having contacts for the electrical connection of a mains cable, antenna cable or the like and c) a supporting plate for the device which determines the electrical function and the cable input, simple replacement of the device which determines the specific electrical function, and the combination of different devices for specific electrical functions is achieved, as well as good explosion and moisture protection, using one and the same supporting plate and cable inlet, in that d) the device which determines the electrical function is designed as a plug-in module (15, 34) having an insulating-material housing (20, 23; 41) from which connecting pieces (17; 35, 36), in particular plug pins, project for the electrical connection of the plug-in module to the cable input and e) the cable input is designed as a baseplate (7) having connecting pieces (9, 10), in particular plug sockets, which correspond to the connecting pieces (17; 35, 36) on the plug-in module (15, 34) and can be connected to the mains cable, antenna cable or the like.   <IMAGE>
Patent DE-3432794-A1 (DE)
Title: Polyurethane adhesive and sealant compsn.
Inventor: SUGIMORI MASARU
IPC: C07F7/18
Filed: 1984-09-06
Abstract: A polyurethane compsn. comprises (A) a urethane prepolymer material contg. 0.5-15 wt.% active isocyanate gp., made by reacting a polyoxyalkylene ether polyol and/or polyesterpolyol with excess polyisocyanate, and (B) 0.05-5.0 wt.% of a reaction prod. of (i) an amine cpd. contg. at least one alkoxysilyl gp. of formula -Si(R1n)-(OR2)3-n in which R1 and R2 (same or different) are 1-4C alkyl and n=0, 1 or 2, with (ii) excess of a carbonyl cpd. (i) Pref. the amine cpd. is an aminoalkylalkoxysilane cpd. of formula (I) H Z N-R3-Si(R1)m-(OR2)3-m (I) in which R1 and R2 (same or different)=1-4C alkyl, R3=divalent hydrocarbon gp. with 1-4C Z=H or 1-4C aminoalkyl and m=0, 1 or 2; or a reaction prod. of (I) with less than an equimolar amt. of an epoxyalkylalkoxysilane cpd. of formula (II) G-R3-Si(R1)m-(OR2)3-m in which G=glycidoxy- or epoxycyclohexyl gp. (ii) the carbonyl cpd. is a beta-dicarbonyl cpd. of formula R4-CO-CH2-CO-R5 (III) in which R4 and R5 (same or different)=1-16C alkyl, 6-12C aryl or 1-4C alkoxy.
Patent DE-3440344-A1 (DE)
Title: Process for producing grain-oriented electric steel sheet having improved magnetic properties and improved glass film properties
Inventor: TANAKA OSAMU
IPC: C21D1/70
Filed: 1984-11-05
Abstract: The invention relates to an annealing separator which contains, relative to 100 parts by weight of magnesium oxide, 0.05 to 2.0 parts by weight of antimony sulphate and at least one chloride selected from the group comprising the chlorides of Sb, Sr, Ti and Zr in a chlorine quantity of 5 to 20% by weight, relative to 100% of the chloride and of the antimony sulphate, and occasionally Ti oxide in a quantity of 0.5 to 10 parts. In the manufacture of a grain-oriented electric steel sheet, the annealing separator is applied to the strip subjected to a decarburisation annealing and it improves both the magnetic properties and the glass film properties.
Patent DE-3441706-A1 (DE)
Title: Use of a container made of a heat-insulating material, especially expanded polystyrene or the like, for storing electrical batteries
Inventor: NORRES MONA
IPC: H01M2/02
Filed: 1984-11-15
Abstract: The invention relates to an expanded polystyrene container for receiving batteries in order to increase the life of the said batteries. <IMAGE>
Patent DE-3444609-A1 (DE)
Title: Method and device for the cleaning of installations
Inventor: EGGENMUELLER ALFRED DR ING
IPC: E01H1/04
Filed: 1984-12-07
Abstract: The pressing device 1 on the sweeping machine 2 consists of the pronged rotor 9 with the prongs 10 which pass through the grooves 15 in the press casing 12 and convey the material into the pressing channel 13. In this process, and as the prongs 10 pass through the stripping cage 18, the material is ripped apart, smashed, crushed and shredded since the working surface 17 of the prongs 10 forms an angle of less than 90 DEG  with the stripping cage 18. A counter-pressure is produced in the pressing channel 13, which counter-pressure results in felting and compaction of the material. The compacted material is collected in the container 5; the material remains essentially compacted. Once the lock 27 has been disengaged, emptying can take place via the rear wall 6 and the bottom flap 7. The container 5 may also have a lifting device for off-loading into containers and onto vehicles. Other features of the invention are the filling of bags and the formation and binding of bales 55. In both cases, lifting rocker arms 47 and sliding walls 59 are provided to permit placing on the ground, picking up again and loading onto vehicles or tipping into containers. <IMAGE>
Patent DE-3445889-A1 (DE)
Title: Apparatus for distributing concrete to concreting nozzles of a tunnel formwork
Inventor: GRIESBACH ROLF
IPC: E04G21/04
Filed: 1984-12-15
Abstract: In the case of a device for lining a space behind a formwork, provided with filling openings, in tunnel or gallery construction by means of an automatic concrete pump, a radially pivotable 90 DEG pipe bend being attached to the end-face concrete conveying pipe, via which pipe bend an end pipe can be attached to the filling openings, the 90 DEG pipe bend (11) is connected to a two-armed coupling joint. The adjusting levers (15, 16) of said coupling joint are arranged coaxially with the axis of the end-side concrete conveying pipe (7.3) and the allocation of the joints is such that the first adjusting lever (15) is pivoted, by extending (arrow Y) an adjusting cylinder (18), about a joint (20) on a fixed holding bracket (19) and thus, by the second adjusting lever (16) and a lever (21) firmly coupled to the 90 DEG  pipe bend (11), pivots the latter (arrow X). In this way, a simple and uncomplicated pivoting apparatus for the ''flyer'' of a concrete-distributing device can be designed. <IMAGE>
Patent DE-3501075-A1 (DE)
Title: Method and device for longitudinal displacement of an elongated construction
IPC: E01D21/06
Filed: 1985-01-15
Abstract: Method and device for stepwise longitudinal displacement of an elongated construction, in which the construction (11) is clamped with a clamping device (22) which partially surrounds the construction (11) with a yoke (25) in the manner of a cramp, so that a great frictional force is generated and even very heavy constructions can be moved with great advance forces. The clamping device (22) can have advance clamps (40) and brake clamps (41) which are connected by the advance device (23), are supported on an abutment (24) and alternately advance and stop the construction (11).   <IMAGE>
Patent DE-3504057-A1 (DE)
Title: Tool for sheet-metal working, in particular deep-drawing, edging or the like
Inventor: REITTER ERHARDT
IPC: B21D24/02
Filed: 1985-02-07
Abstract: The tool has two pressure distribution plates which can be moved relative to one another, are each supported on a working cushion with in each case at least one working cylinder pressurised using a flow-pressure medium and of which one accommodates a blank holder and the other accommodates a tool contour, such as a drawing punch or an edging strip, movable relative to the said blank holder. The working cylinder of the two working cushions are connected in terms of flow so that when one pressure distribution plate descends, the flow-pressure medium forced out of the working cylinder supporting the latter flows into the working cylinder of the other working cushion and drives the pressure distribution plate supported on the said cushion in the opposite direction to the direction of motion of the descending pressure distribution plate.
Patent DE-3506909-A1 (DE)
Title: Process for producing a fibre-reinforced carbon article
Inventor: HINGST KARL DIPL ING
IPC: C04B35/83
Filed: 1985-02-27
Abstract: In the manufacture of fibre-reinforced carbon articles which have flanges, ribs and other projections, the projections are clamped before each heat treatment between temperature-resistant plates which positively bear against the projections and are supported on the surface of the article. The rigid clamping prevents deformations of the projections and delaminations in the deformation zone. <IMAGE>
Patent DE-3508045-A1 (DE)
Title: Adaptive equalizer for orthogonally modulated digital signals
Inventor: ROEDER HORST DR ING
IPC: H04L25/03
Filed: 1985-03-07
Abstract: In the case of quadrature or PSK information-transmission systems using orthogonal modulation, crosstalk frequently occurs between the normal component and the quadrature component of the transmitted digital signal owing to phase error of the carrier frequency. The distorted normal component which thus arises and the distorted quadrature component are adaptively equalised in base band, according to the invention, by defined, compensating crosstalk, by means of an X element, in that a part (which is defined as a function of the carrier phase error  psi ) of the distorted quadrature component u2' is subtracted from the distorted normal component u1' and a part (which is defined in the same manner) of the distorted normal component u1' is added to the distorted quadrature component u2'. The effective levels of the two equalized components u1'' and u2'' are equal only if the crosstalk is completely compensated for. In the event of an inequality, a differential amplifier 15 controls the compensating crosstalk elements uniformly by means of level controllers 7, 8 until the same level is present at the input of the differential amplifier, and hence of a receiver or generator 6, in both longitudinal paths 1, 2 of the base band. In each case one level stabiliser 16 or 17 respectively reconstructs the level of the originally transmitted normal component u1 or of the original quadrature component u2, respectively (Fig. 2). <IMAGE>
Patent DE-3508693-A1 (DE)
Title: Distribution box for telecommunications cables
Inventor: KOCH FRITZ EDUARD
IPC: H04Q1/06
Filed: 1985-03-12
Abstract: The invention relates to a distribution box for telecommunications cables, and consists essentially of the mounting webs (which are located on the baseplate (1) of the same) for connecting terminal strips (4), wire guides (5) and the like being integral, link-like plastic mouldings (3) having a plurality of rows of blind holes (6) for self-tapping mounting screws (7). Further features of the invention are that the blind holes (6) are located in webs (8) which are provided with supporting ribs (9), that the attachments (10) for fixing the plastic mouldings (3) on the baseplate (1) are offset with respect to the width centre (12) of the webs (8), and that the wire guides (5) have mounting projections (13) which are arranged offset with respect to their height centre (14). The measures according to the invention create optimum production characteristics for the mounting webs and their fixing on the baseplate, as well as a large number of different arrangement possibilities for connecting terminal strips, wire guides and the like, so that the design, positioning and number of these components can be varied to a large extent in accordance with the respective wiring requirements. <IMAGE>
Patent DE-3509228-A1 (DE)
Title: System for preventing a contact between an analysis head and a transparent drum in a colour scanner
Inventor: NAKAJI ETSUO
IPC: G03F1/00
Filed: 1985-03-14
Abstract: The system exhibits a drum reader for identifying a transparent drum installed in the scanner, a head position reader for identifying a selected position of the analysis head in one direction which coincides at right angles with a direction of the subsequent scanning, decision means for deciding a suitability of a position of the analysis head with respect to the drum, and means for preventing a movement of the analysis head in the direction of the subsequent scanning when the finding of the decision means is unsuitable.
Patent DE-3509468-A1 (DE)
Title: Preserve can
Inventor: ASTNER WOLFGANG
IPC: B65D81/34
Filed: 1985-03-15
Abstract: The invention provides a preserve can 1 which has a can body 2 which bounds in accommodation space 3 for foodstuffs or semi-luxury products. Said preserve can 1 is distinguished by the fact that it also has a solid fuel receiving space 4 which is separated from the accommodation space 3 for foodstuffs or semi-luxury products by a sheet-metal wall 5 and in whose wall 7 there is an access opening 8 for lighting the solid fuel 9 located therein. <IMAGE>
Patent DE-3510991-A1 (DE)
Title: Device for heating and/or air-conditioning a motor vehicle interior
Inventor: HILLEBRAND NORBERT DIPL ING
IPC: B60H1/00
Filed: 1985-03-27
Abstract: In a device for heating and/or air-conditioning a motor vehicle interior, a housing is provided which has two air passage ducts between an air supply opening and a plurality of air outlets opening at various points in the motor vehicle interior. One of the air passage ducts contains a heating unit. The distribution of the supply air to the air passage ducts takes place via an air distribution flap which is provided with at least one air guide element. The air guide element consists of a plate which is connected in an articulated manner to the air distribution flap and is guided on the housing in such a manner that said plate changes its position relative to the air distribution flap between a position projecting away from the air distribution flap and a position running essentially parallel to the air distribution flap.
Patent DE-3519647-A1 (DE)
Inventor: ROEDER KLAUS W
IPC: B01F27/91
Filed: 1985-06-01
Abstract: An agitator of impeller shape includes an agitator hub with a plurality of radially extending arms for attachment to a drive shaft for the mixing of substances in vessels, such as substances that tend to material build-up, incrustation and/or incipient polymerization. The hub is totally closed by welding a cap over the end of the hub. At least one of the agitator arms is formed of two components, a shorter stub arm attached to the hub and longer main arm. Both components are formed of a pair of parallel, spaced apart tubes connected by a pair of webs. Each tube includes a bushing for retaining a centering bolt to attach the main portion to the stub portion. The two components are then welded together and polished to remove any gaps and sharp edges.
Patent DE-3527626-A1 (DE)
Inventor: GEISLER MICHAEL
IPC: H01J37/34
Filed: 1985-08-01
Abstract: A sputtering cathode for the coating of substrates. The cathode has a base, a target of nonmagnetic material, and a magnet system having exposed pole faces for the production of a tunnel of magnetic lines of force overarching the sputtering surface. The target is provided with at least two continuous projections lying one inside the other, which contain at least one sputtering surface between them, and have confronting wall surfaces. The pole faces are located on both sides of the projections and sputtering surface between them such that magnetic lines of force issue perpendicularly from the one wall surface and, after crossing the sputtering surface, re-enter perpendicularly the opposite wall surface. The magnet system has permanent magnets magnetized parallel to the projections, which are yoked together on the sides facing away from the projections by a soft-magnetic base, and are provided on the sides facing the projections with soft-magnetic pole shoes extending over at least a part of the height of the projections.
Patent DE-3527631-A1 (DE)
Title: Ring spinning or twisting machine
Inventor: HEINEN HELMUT
IPC: D01H7/64
Filed: 1985-08-01
Abstract: In a ring spinning or twisting machine with a carrier (6) for at least one ring holder (1) having at least one ring (2) and with screw connections (4, 4', 5) between the carrier (6) and ring holder (1), by means of which the ring holder (1) can be fastened to the carrier (6) and can be oriented horizontally, at least one elastically compressible intermediate layer is arranged between the carrier (6) and the ring holder (1). A rapid and accurate horizontal orientation of the ring (2) thereby becomes possible. <IMAGE>
Patent DE-3529322-A1 (DE)
Title: Method for utilizing insulated cable scraps
Inventor: WARNEBOLD HORST
IPC: B03B5/62
Filed: 1985-08-16
Abstract: The cable residues are cut up by means of comminution machine (M1) into small particles so that metal and insulating material are already comminuted. The comminuted material is conveyed by means of a fan (M2) into a separating plant (M3) which sorts the material by means of water flushing. The plant has the advantage that it operates neither with heat, cold nor chemical means, but only in a mechanical way. Furthermore, relatively small apparatuses pass 50 kg of pure copper per hour onto a small goods vehicle (7.5t). Such apparatuses are therefore immediately ready for use on demolition sites or large building sites.
Patent DE-3529885-A1 (DE)
Title: Method and device for operating heat pumps and cooling systems
Inventor: KEMPTER HANS
IPC: F25B29/00
Filed: 1985-08-21
Abstract: A heat pump or cooling system having heat and energy recovery, the novel feature consisting of a multi-zone air channel for an air flow which can be deflected, having air channels or flaps which can be switched over and are automatically controlled by differential thermostat control in such a manner that the hotter air mass flow is always supplied to the evaporator. In the case of the environmentally independent air heat pump, the air mass flow is passed into an annular air channel via the heat exchanger and compressor, the residual heat from cooling is extracted there, and it is thereafter supplied to the evaporator. In the case of the environmentally independent heat pump with the coolant medium, the coolant medium flows through the heat-exchanger evaporator and through a heat exchanger in the compressor which extracts the residual heat from the coolant and passes it to the evaporator. In the case of a further energy recovery possibility, series-connected expansion valves are replaced by expansion motors. The first expansion motor drives the second compressor (unit), the second expansion motor the third compressor (unit), etc. Combinations of all three solution proposals are possible.
Patent DE-3533623-A1 (DE)
Title: Control drive for a control rod in a rotating machine spindle
Inventor: HEEL HELMUT
IPC: B23B31/30
Filed: 1985-09-20
Abstract: The control drive for a control rod (5) axially displaceable in a rotating machine spindle (3) comprises a piston/cylinder drive unit (9) which is arranged coaxially to the spindle axis and is displaceably guided with axial clearance of motion as a unit relative to the machine spindle (3) and to the control rod (5) on a guide (13) fixed to the machine. Via radially movable locking elements (41), the cylinder (11) of the unit (9) is coupled to an annular shoulder (53) of the machine spindle (3) in such a way that it can be subjected to tension. The locking elements are released or locked by thrust faces (57) of the piston rod (23) after overcoming a control-rod working stroke established by a stop element (39). The unit (9) is especially suitable as a release unit for a tool chuck and can be fitted irrespective of the rotary position of the machine spindle (3). For connection to the unit (9), the machine spindle (3) carries no loose parts and thus no parts impairing the balance. <IMAGE>
Patent DE-3539388-A1 (DE)
Title: Frame for receiving a single foot of a chair, an armchair, a lounger, a bed or a similar object
Inventor: HAIDER EDUARD
IPC: A47C21/00
Filed: 1985-11-04
Abstract: A pendulum frame is described for receiving a single foot of a chair, an armchair, a lounger, a bed or a similar object, which pendulum frame allows movement of conventional seating or resting furniture - for example a hotel or guest bed used temporarily.
Patent DE-3600609-A1 (DE)
Inventor: DOCKNER TONI DR
IPC: C07C47/00
Filed: 1986-01-11
Abstract: 1. A process for reducing carbonyl compounds or heteroaromatic, fused aromatic or fused heteroaromatic compounds, which comprises reacting these compounds with hydrocarbons in the presence of carbon at 150-500 degrees C.
Patent DE-3600878-A1 (DE)
Title: Pneumatic stowing installation for longwall face working in underground operation
Inventor: SCHULENBURG GEORG
IPC: E21F15/10
Filed: 1986-01-15
Abstract: A pneumatic stowing installation for longwall face working in underground operation, which has a face line for the solid stowing, an extendable continuous conveyor accommodated in a parallel road and intended for the stowing material, a paddle-type stower with vertical axis, and housing openings lying in a common vertical plane. Of the housing openings, one is provided for a stowing-line bend, one is provided in alignment with the former for a compressed-air bend, and a further housing opening, arranged lying at the top, is provided for loading the paddle wheel with the continuous conveyor. In this arrangement, the paddle-type stower together with its drive, preferably consisting of motor and countershaft transmission, is movable on an underframe in the direction of the face advance. In this pneumatic stowing installation, provision is made according to the invention for the stowing-line bend to be attached to the face line and a housing opening lying at the top, while the compressed-air bend leads into the housing opening lying underneath, and for the continuous conveyor to be arranged perpendicularly to the plane of the housing openings, which runs perpendicularly to the direction of movement of the underframe, on which the motor of the stowing-machine drive is arranged with its shaft parallel to the plane of the housing openings and next to the face line or its bend and the countershaft transmission is arranged transversely thereto.