baber/WOPTO huggingface dataset:
Patent DE-3320530-A1 (DE)
Title: Electrical coil former
Inventor: BAUER HANS ING GRAD
IPC: H01F5/04
Filed: 1983-06-07
Abstract: An electrical coil former (1) having a cylindrical winding support (3) with a flange (4) which is arranged at least at one end and has connecting pins (5, 6) which are offset with respect to one another, in which former (1) the flange (4) - seen in the flange circumferential direction - has a wire guiding groove (13) which is open towards the flange end edge and is guided in the flange by a connecting pin (6) to a slot (12) which is open towards the flange end edge and towards the winding support (3) or winding space. <IMAGE>
Patent DE-3320785-A1 (DE)
Title: Device for measuring angles, in particular taper angles
Inventor: MERKEL DIETER
IPC: G01B5/24
Filed: 1983-06-09
Abstract: The invention relates to a device for measuring angles on workpieces, in particular taper angles on rotationally symmetrical workpieces. The method steps during measurement, e.g. of taper angles, are admittedly the same as with known taper angle measuring machines, but the device proposed here is assembled from components which belong to the basic equipment of any metrology room, so that it is possible to carry out precise angular measurement even without procuring a special separate machine. The device is essentially assembled from a measuring indexing head with a hold-on, a surface plate and a measuring stand which has a precision indicating gauge (comparator) and is guided along a guide rail on the surface of the surface plate. The workpiece is supported by a shaft which supports on its circumference a plate for the device which holds the workpiece. The shaft is, for its part, clamped into the chuck of the indexing head or into the hold-on. It is also possible to use this device to measure angles of another type, e.g. the tapers on teeth of gear-change mechanisms. Of course, it is also possible to undertake precise angular settings of a workpiece for marking-out purposes.
Patent DE-3320906-A1 (DE)
Title: Process for the quantitative analysis of substances, in particular for the determination of the fat content in meat products and apparatus for carrying out the process
Inventor: SIEGFRIED HANS-GUENTHER
IPC: G01N33/12
Filed: 1983-06-09
Abstract: The process for the quantitative analysis of substances and the corresponding apparatus are used in particular for the determination of the fat content in meat products. A sample (1) of predetermined weight is placed on a sample carrier (2) of predetermined weight. The sample (1) is exposed to a predetermined temperature and/or a predetermined pressure over a specific time. The sample carrier (2) is then weighed and the quantitative analysis is carried out by comparison of weight. <IMAGE>
Patent DE-3326687-A1 (DE)
Title: Paper-inserting device
Inventor: BOCHTLER ALOIS
IPC: B65B25/08
Filed: 1983-07-23
Abstract: By means of the device, portions of a paper or film web 14 are inserted between the food slices. The cutting apparatus with the knife 11 is controlled by a step motor which is started by the cutting machine cutting the slices. The triggering pulse of a further step motor, which drives the paper feed 4, is derived from the position of the cutting apparatus. A uniformly driven conveyor belt 6 extends between the paper feed 4 and the cutting apparatus 3. <IMAGE>
Patent DE-3330020-A1 (DE)
Inventor: CYRON THEO
IPC: F01N3/28
Filed: 1983-08-19
Abstract: 1. A process for manufacturing a diesel exhaust filter (111) of heat-and corrosion-resistant metal, form alternate plies respectively of at least one layer of a corrugated or floded woven gauze (2 ; 12) and at least one flat, continous or perforated covering layer (3 ; 13), the layers being stacked to form a gas-permeable packet or wound spirally to form a cylindrical, oval, rectangular or higher polygonal gaz-permeable body, and the packet or the wound body being sealed on the opposite front and back faces so that a sealed face section is situated opposite an open face section, characterized by the following features : a) the corrugated or folded layer (2 ; 12) is provided in the course of its production with constriction (5, 6 ; 16, 18) at the corrugated edges which at one edge are pressed up to the level of the elevations and at the other edge down to the level of the depressions. b) the corrugated or folded layer (2 ; 12) is stacked or wound alternately with a flat covering layer (3 ; 13) to form a gas-permeable packet.
Patent DE-3346578-A1 (DE)
Title: Composition and process for the single-bath single-stage alkaline pretreatment of cellulose-containing textile materials
Inventor: LISTE LORENZO
IPC: D06M11/38
Filed: 1983-12-23
Abstract: By using a highly alkali-resistant wetting agent as penetration aid it is possible to pretreat cellulose-containing textile materials in a single stage in a single bath with an alkaline liquor from 15 to 36 DEG Bé. This pretreatment is very economical, since the textile materials obtained can be dyed or printed immediately thereafter.
Patent DE-3401129-A1 (DE)
Inventor: BAURIEDEL HANS DR
IPC: C08G18/76
Filed: 1984-01-14
Abstract: Polyurethane prepolymers in which polyhydric alcohols are initially reacted with the faster reacting isocyanate group of an asymmetrical diisocyanate with the slowly reacting group remaining intact, after which the reaction products are combined with a symmetrical diisocyanate of which the equally reactive isocyanate groups again react more quickly than the slowly reacting groups of the first polyfunctional isocyanate compound. The products obtained by this process are distinguished by a low residual monomer content.
Patent DE-3403583-A1 (DE)
Inventor: COBETT THOMAS A
IPC: B22C1/18
Filed: 1984-02-02
Abstract: The binder composition for consolidating the moulding sand for foundry purposes consists of an alkali metal silicate, preferably sodium silicate, a polyhydric alcohol and further additives, modified carbohydrates, non-hygroscopic starch, a metal oxide and a filler being envisaged as additives.
Patent DE-3412309-A1 (DE)
Title: Apparatus for applying bags, sacks or the like to units with an outlet aperture
IPC: B65B67/12
Filed: 1984-04-03
Abstract: A bag (17) of plastic film or the like is applied to a file shredder (11) in such a way that its edge (19) is folded about a U-shaped bracket (15) and the said bracket is pulled out forwards until the bag is taut and the front limb (18) of the bag (17) produces a dent in the bag material, which stops the bag slipping off. The closest part of the bag to the unit is suspended on hooks (25). The lateral legs of the U-shaped bracket (15) merge into a clamping device (16), which allows the brakcet to be pulled out, but permits it to be pushed in only after manual release. <IMAGE>
Patent DE-3413421-A1 (DE)
Inventor: FOERSTER FRIEDRICH
IPC: B01J8/02
Filed: 1984-04-10
Abstract: The invention relates to a reactor for industrial plants, e.g. for an ammonia synthesis plant, comprising several catalyst beds in series charged by a radial gas flow. The object is to provide for a uniform gas flow through the catalyst bed along its entire height, otherwise different space velocities are experienced within the catalyst bed involving irregularities in the reaction. The problem is solved when the cross-section of the annular space for the effluent reaction gas flowing in axial direction is equal to or larger than the cross-section of the annular space for the influent fresh gas flowing in axial direction.
Patent DE-3413881-A1 (DE)
Title: PVC-impregnated textile
Inventor: FORD RICHARD GUY
IPC: B32B25/08
Filed: 1984-04-12
Abstract: A PVC-impregnated textile carcase, in particular a tightly woven conveyor belt material, is coated with a usually PVC-incompatible coating, on the upper side, made of synthetic rubber such as polychloroprene, by means of a fireproof nitrile rubber adhesive compound, where the rubber coating, on the upper side, comprises a relatively small amount of a disintegrant which contains a material which is compatible with the synthetic rubber but which causes the rubber matrix to disintegrate when exposed to temperatures of above 100 DEG C.
Patent DE-3415656-A1 (DE)
Title: Cutter holder for the bevel-cutting cutter head of a woodworking machine
IPC: B27L11/00
Filed: 1984-04-27
Abstract: The invention relates to a cutter holder for the bevel-cutting cutter head of a woodworking machine, preferably fitted with full- cut cutters with spur ribs and spur tips. Essential features of the invention can be seen in the fact that a cutter breast plate accommodating the spur ribs is arranged between the full-cut cutter and centrifugal wedge, which cutter breast plate remains connected to the full-cut cutter via at least two connecting screws, in particular during re-grinding. The cutter breast plate contains two mating holes into which indexing pins are pushed for securing the cutter breast plate and the full-cut cutter as well as for obtaining a really accurate cutter projection. The indexing pins are actuated via a sliding surface in the centrifugal wedge. The cutter breast plate with full-cut cutter can be directly removed radially without a tilting movement.
Patent DE-3415719-A1 (DE)
Title: Process for freeing soya bean seeds
Inventor: FLORIN GERD
IPC: A23N5/00
Filed: 1984-04-27
Abstract: In the process for mechanically freeing soya bean seeds from the bean husks, to avoid the formation of dust or fine fractions during treatment, it is proposed to subject the soya bean material (1), that is the bean seeds or bean seed parts having husks or husk parts adhering thereto, individually to a blow of a hammer tool (2). As a result, the material object in question is thrown in a trajectory against a wall (4) for impact. As a result of the single blow and impact, a considerable separation of the husk parts from the seed parts occurs. The resulting material is then conducted through holes (5) to rub off any husk parts still adhering to the seed parts. The hammer tool (2) preferably rotates, preferably at a peripheral velocity of 20 m/sec, and the impact wall (4) is arranged as a screen wall having holes (5) at the periphery of the circular path of the tool (2). The smallest internal diameter of the holes (5) should preferably be 1.3 to 1.8 times larger than the largest particles of the material. <IMAGE>
Patent DE-3422057-A1 (DE)
Title: Device for locking a fitting
Inventor: HOPPE GUENTER
IPC: F16K35/02
Filed: 1984-06-14
Abstract: For the purpose of locking a fitting provided with a rising spindle (2) against unauthorised adjustment in a locked position, the axially undisplaceable spindle nut (3) is connected via disengageable driver pins (6) to a driver disc (5) and a handwheel (8). The driver disc (5) is surrounded by a hood (15) which is fixed in a manner secured against rotation on the housing of the fitting. Provided inside the hood (15) is a sleeve (19) which is axially displaceable via the locking pin (20) of a lock (21). In the locked position, the sleeve (19) connects the driver disc (5) to fixed parts of the housing of the fitting. The driver disc (5) is provided with external toothing (30) into which the internal toothing of radially displaceable toothed rings (28, 29) engages. Guided on the circumference of the toothed rings (28, 29) is a blocking slide (32), which is loaded by a spring (33) and which, outside the locked position, engages in an axial bore (34) in the sleeve (19). 
<IMAGE>
Patent DE-3422642-A1 (DE)
Title: Device for cutting plastic compositions, in particular ceramic composition strands
Inventor: PETAU ARNO DIPL ING
IPC: B28B11/14
Filed: 1984-06-19
Abstract: The invention relates to a device for cutting plastic compositions, in particular ceramic composition strands. The aim of the invention is, with a reduced mechanical outlay, to match the speed of the cutting carriage to the speed of the strand independently of the geometrical dimensions of the latter. To this end, the cutting carriage is connected via movable chain links and with variable spacing to a stationary roller conveyor and equipped with two light barriers which can be influenced by the strand and, by means of timing circuits which comprise capacitors and resistors and have different time constants and a controller, form a reference variable and system deviation and thereby control an electrohydraulic servovalve. The latter interacts with the working cylinder for the drive of the cutting carriage so that the latter can be driven in dependence on the strand speed. <IMAGE>
Patent DE-3427965-A1 (DE)
Title: Open-end friction-spinning device
Inventor: FEUCHTER WOLFGANG
IPC: D01H4/16
Filed: 1984-07-28
Abstract: In an open-end friction-spinning device having two rollers arranged next to one another and forming a V-shaped nip serving for yarn formation, at least the roller rotating out of the V-shaped nip has a closed cylindrical surface. Within this roller is arranged an external rotor motor which drives this roller. The second roller, which preferably has a perforated cylindrical surface, is driven by the roller containing the electric motor by means of a band drive looping round the two rollers.
Patent DE-3429620-A1 (DE)
Title: Fingernail reinforcement and method of producing a fingernail reinforcement
Inventor: SCHULER GERHARD
IPC: G10D3/16
Filed: 1984-08-11
Abstract: A fingernail reinforcement for players of stringed instruments substantially consists of an approximately fingernail-shaped platelet (2) with a projection (5) projecting beyond the fingernail (3). The platelet (2) is fixed on the fingernail (3) by adhesive. It consists of plastic approximately 0.1 to 1.00 mm, preferably 0.2 to 0.5 mm, thick, especially of polyamide. The platelet (2) can be provided with an anti-tear reinforcement which is preferably formed by a profiling (7) running transversely to the longitudinal extent of the finger. Depending on the particular application, the thickness of the material of the platelet (2) and/or the section of the projection (5) can be varied. <IMAGE>
Patent DE-3430922-A1 (DE)
Title: Voltage surge arrester and current protection magazine for LSA-Plus (substation control and protection system - plus) isolating strips, for telecommunications technology, which are fitted with connecting contacts which are free of solder, screws and insulation-stripping and have a polytropic airgap, that is to say, LSA-Plus contacts
Inventor: GERKE DIETER
IPC: H01T4/06
Filed: 1984-08-22
Abstract: The subject-matter of the invention is a voltage surge arrester and current protection magazine (1) - ÜVA magazine for short -especially for LSA-Plus isolating strips, for telecommunications technology, which are fitted with connecting contacts which are free of solder, screws and insulation stripping and have a polytropic airgap that is to say, LSA-Plus contacts, in which magazine a current protection device (2a, 2b) and/or a voltage surge duplicated arrester (3a, 3b) in the ÜVA magazine (1) can be clamped into a holder (2, 3), by means of contact springs, for each line path (a-a', b-b') with an input line (a or b respectively) and output line (a' or b' respectively), in each case one contact track (4a, 4a' or 4b, 4b' respectively) is provided as an isolating element (4) on the underneath (1c) of the ÜVA magazine (1), which is constructed in a plug-in manner, per line path (a-a' or b-b' respectively) on the front side and rear side (1a, 1b), which contact track is connected to in each case one pole (2c, 2c') of the current protection device (2a or 2b respectively), the poles (2c') of the current protection devices (2a, 2b) are connected to in each case one pole (3c) of the voltage surge duplicated arrester (3a, 3b), and the centre contacts (3d) of the voltage surge duplicated arrester (3a, 3b) are connected to a common earthing rail (8) which is connected to two earthing pick-off terminals (5). <IMAGE>
Patent DE-3433349-A1 (DE)
Title: Apparatus for introducing gas into a molten metal
Inventor: LABATE MICHEAL DONALD
IPC: C22B9/05
Filed: 1984-09-11
Abstract: An apparatus for introducing gas into a molten metal comprises a plug and a shell arranged around the latter with a spacing and is arranged in a channel formed in a stirring block which is arranged in a vessel containing a molten metal. Arranged on the outside of the shell is a spiral-shaped rib, while arranged in the wall of the stirring block forming the channel is a spiral-shaped groove which matches the rib. The groove forms a seal between the shell and the stirring block when the shell and the plug are rotated to a sufficient extent to bring the rib into engagement with the groove.
Patent DE-3443396-A1 (DE)
Title: Protection or interruption device which can be mounted on a mast
Inventor: MIETTINEN ENSIO KALEVI YRJOE
IPC: H02B5/02
Filed: 1984-11-28
Abstract: This invention relates to a protection or interruption device which can be mounted on a mast, the line terminals (2) (which are mounted in a supported manner on a frame (1)) having contacts (6) for protection devices (7). The frame, which extends out of a mast, is intended to be as light and rigid as possible. This aim is achieved in that a plastic moulding (1) is used as the frame, which moulding has a covering part in the centre on whose two opposite sides openings (19) are provided on which the line terminals (2) are mounted. The contacts (6) of the line terminals are located underneath the covering part (15). <IMAGE>
Patent DE-3505183-A1 (DE)
Title: Frequency converter for community antenna systems and cable distribution networks with an input converter and an output converter
Inventor: HEINE KURT
IPC: H03J5/02
Filed: 1985-02-15
Abstract: In a frequency converter for community systems and cable distribution systems with an input converter with mixing stage, in which the received frequency is mixed with a frequency generated by a voltage-controlled oscillator, a frequency synthesis circuit with programmable divider is provided for the tuning. The output converter similarly exhibits a free programmable frequency or voltage synthesis circuit for tuning and for generating a second oscillator frequency for mixing it with that present from the input converter. To provide for individual tuning of the input and output converter to various frequencies without calibrating the circuits, the adjustment variables significant for the tuning are determined in a tuning process, including all frequency-changing parameters of the circuit, and are stored in a memory. This memory is activated by a microprocessor which optionally switches through the corresponding adjustment values to the adjustment elements of the input and output converter.
Patent DE-3528162-A1 (DE)
Inventor: KEBSCHULL BERND
IPC: B60R22/46
Filed: 1985-08-06
Abstract: Coupling system for the coil shaft (5) of a reel-type safety-belt with restraining device, with a frame (1) and/or a housing for securing and accommodating the coiling mechanism and at least one part of the restraining device, with a flexible tensioning means (2) which at one end is firmly linked with a drive system, with a rotatably supported outer wheel (3) and an inner wheel (4), which is also rotatably supported, the axes of the wheels running essentially parallel to the axis of the coil shaft (5), one being wheel positively linked with the coil shaft (5), and the other, at least during application of tension, with the other end of the tensionsing means; in the inital state the wheels are arranged essentially concentrically in relation to one another. To ensure that the coupling system allows the coiling shaft to run freely after the restraining process without any external action being required, and has less slippage and an improved efficiency, so that a smaller drive system can be used, it is envisaged that the outer wheel (3) and inner wheel (4) can move in relation to one another, and after the displacement of at least one axis the outside of the inner wheel (4) remains connected by force with the inside of the outer wheel (3).
Patent DE-3529319-A1 (DE)
Title: Space-lattice structure of concrete parts for erecting retaining and noise-protection walls on which plants can be grown
Inventor: JUNG GERD DIPL ING
IPC: E02D29/02
Filed: 1985-08-16
Abstract: The space-lattice structure consists of cross members (1) and front and rear longitudinal members (2, 3) which essentially run at right angles to the cross members (1) and can be inserted into corresponding recesses (4, 5) of the cross members (1). The front longitudinal members (2) are designed as angular elements in cross-section with a leg (6) directed downwards in the installed position and are inserted at an angle inclined to the rear into the cross members (1), which are in turn arranged at an angle. The rear longitudinal members (3), designed so as to be rectangular in cross-section in a manner known per se, are arranged on edge. <IMAGE>
Patent DE-3531063-A1 (DE)
Title: Masonry structure
Inventor: QUEHENBERGER ANDREAS
IPC: E04C1/41
Filed: 1985-08-30
Abstract: A masonry structure (1) comprises a group of casing blocks (2) which are arranged one above the other and the cavities (5) of which hold a load-bearing core filling (6) and, in addition, form insulating chambers (7) for fitting with insulating panels (8). In order to be able to construct the masonry structure (1) in a cost-effective manner and to provide it with particularly good structural properties, an at least partially porous material, for example brick material (6), is used as the core filling, said material being introduced into the cavities (5) of the casing blocks (2) and being joined by means of mortar via the supporting joint (10). <IMAGE>
Patent DE-3532149-A1 (DE)
Title: Treatment device for bee illnesses
Inventor: BUSCHACK WILHELM
IPC: A01K55/00
Filed: 1985-09-10
Abstract: The treatment device for bee illnesses according to the preamble and the invention can be used to allow smoking strips to burn themselves out, with or without circulating air. Use of the air heater with an evaporating container relaxes the bees, which is essential if intensive treatment is to be carried out. In this application, the beekeeper is able to carry out treatment using his own methods, knowledge and remedies. Treatment during the latency period is therefore made possible.
Patent DE-3533784-A1 (DE)
Title: Transfer installation with push-off device
Inventor: DENKER HANS-DIETER
IPC: B65G67/20
Filed: 1985-09-21
Abstract: The transfer installation with a push-off device is to be used, on the one hand, to guarantee, by way of a rolling pallet, fast and safe loading and unloading from the motor lorry via a bridge and, on the other hand, the installation is to make possible the simultaneous loading of a container and, by means of the push-off device, ensure the recovery of the pallet. In the case of sensitive freights, the container support can be inclined in order to cancel out the friction forces to a great extent. The transfer by way of the rolling cargo pallet is to a great extent independent of the composition of the freight. The advantages of this installation lie in the reduction of the handling costs (for example transportation of empty containers from the depot no longer applies).
Patent DE-3535662-A1 (DE)
Title: Process for the preparation of formyldiphenyl (thio)ethers
Inventor: REUTER KNUD DR
IPC: C07C47/575
Filed: 1985-10-05
Abstract: Formyldiphenyl (thio)ethers of the formula  Ar<1>-(-X-Ar<2>-CHO)n can be prepared by reaction of a (thio)phenoxide anion of the formula  Ar<1>-(X<()>)n  with a nitrobenzaldehyde of the formula  O2N-Ar<2>-CHO in a dipolar, aprotic solvent at elevated temperature. Ar<1> is in this case a mono-, di- or trifunctional, mono-, bi- or tricyclic aromatic radical. Ar<2> can likewise be a mono-, bi- or tricyclic aromatic radical, the NO2 and the CHO group being in the o- or p-position relative to one another or, in the case of bi- or tricyclic aromatic radicals, in a position equivalent to the o- or p-position relative to one another. X denotes oxygen or sulphur.