baber/WOPTO huggingface dataset:
Patent DE-3324119-A1 (DE)
Title: Device for magnetic field massage
Inventor: SCHWARZ KARL
IPC: A61N2/12
Filed: 1983-07-05
Abstract: Variable magnetic fields of sufficient intensity can positively influence living substance by means of magnetic and electric polarisation. According to our investigations, an objectively determinable effect requires field strengths so high that they can be realised only with difficulty by means of variable electric excitation. It is therefore proposed to move constant magnetic fields relative to the biological object so that temporally variable magnetic field strengths thereby occur locally in the living substance (magnetic field massage). Two main arrangements which execute rotary movements are provided, the main exit direction of the magnetic fields being parallel to the axis of rotation, on the one hand, and radial relative to the axis of rotation, on the other hand. In order to achieve a higher field strength at a large pole distance, soft magnetic return paths or further rotating magnetic pole arrangements are placed opposite the poles, if required, on the other side of the biological object. A particularly interesting embodiment is formed for local magnetic field massage treatment when the roller member of a normal massage roller contains, constructed in a hollow fashion in the interior, an additionally rotating magnetic pole arrangement.
Patent DE-3329860-A1 (DE)
Title: Device for controlling the fuel feed to a carburettor
Inventor: TERAMURA MITSUYOSHI
IPC: F02M3/12
Filed: 1983-08-18
Abstract: A carburettor has a bypass fuel duct with a middle duct section running essentially horizontal. This middle duct section is connected to the float chamber by way of an inlet duct section extending downwards. A pair of auxiliary air ducts is connected to the connecting point of the middle and of the inlet duct section. In one of these auxiliary air ducts a normally closed auxiliary air control valve is arranged, which opens when the temperature of the engine cooling water exceeds a predetermined value.
Patent DE-3329937-A1 (DE)
Title: Burner for the processes of the autogenous welding technique, especially a welding burner
Inventor: SCHAEFER GERD DR ING
IPC: F23D14/82
Filed: 1983-08-19
Abstract: The burner has a pressure nozzle, a mixing nozzle connected after this in the flow direction, a mixing tube adjoining the mixing nozzle and merging into a mouthpiece with welding nozzle, and with protection against backflash. In order to prevent an unstable behaviour of the welding burner in the operating region of interest, a Helmholtz resonator is connected to this as a backflash protection in the region of the mixture-conducting flow channel, and has a natural frequency equal to or greater than the natural frequency of the flow channel.
Patent DE-3330135-A1 (DE)
Inventor: STRANGFELD REINER DIPL ING
IPC: F16K21/12
Filed: 1983-08-20
Abstract: A self closing valve has a housing with a water inlet and outlet and with a valve piston positioned inside it in such a way that the end of the piston facing away from the valve seat demarcates a discharge chamber in conjunction with the inlet and outlet through flowthrough passages that are activated in opposite directions by supplementary-valve controls in such a way that the duration of operation is determined by a decelerated opening stroke of the valve piston and closure is activated by a rapid closing stroke of the valve piston. The initiating position of the supplementary-valve controls that is provided during the opening activation of the valve piston is designed to maintain itself hydraulically as the result of a pressure difference generated at a choking device as the result of the flow through the valve and discontinuing the automatic maintenance shifts the supplementary-valve controls. Any leakage flows that may occur at the self-maintaining members are diverted to the outlet, without being choked off, through the supplementary valve that is opened by means of the initiating position of the supplementary-valve controls and the supplementary valve closes once self-maintenance and the shift in the supplementary-valve controls that is provided thereby have been discontinued, eliminating any potential bypass flow parallel to the flow through the choking device on the part of the flow through the valve.
Patent DE-3336017-A1 (DE)
Inventor: HENKE WILHELM
IPC: E04F11/035
Filed: 1983-10-04
Abstract: Durch das vorgenannte Stufensegment lassen sich bei Verwendung gleicher Stufensegmente Treppenanlagen zusammenfügen, die verschiedene Wendelungen und Stufenhöhen von Stufe zu Stufe haben. Insoweit und weiterhin wird auf den anliegenden Erläuterungsbericht verwiesen und vollinhaltlich Bezug genommen.
Patent DE-3340209-A1 (DE)
Title: Domestic connection housing
Inventor: BORNMANN GUENTER
IPC: H02B1/18
Filed: 1983-11-07
Abstract: The invention relates to a domestic connection housing having a space element for NH fuse elements. Until now, it has been normal to arrange NH fuse elements side-by-side in a domestic connection housing. This has led to domestic connection housings having a shape which is virtually always the same. However, it has been found that this shape is not always expedient, primarily because the production costs are very high. The object has therefore been raised of developing a domestic connection housing in a shape which allows the production costs to be reduced considerably. The solution was found in a housing in which the space element for the NH fuse elements is constructed as a support (1) which is provided with four longitudinally-running and spatially arranged chambers (2-5), and whose length is determined by the external separations between the NH fuse lower parts (6-8). A cover (10) which is pushed over the support (1), and two lids (11 and 12) which are arranged displaceably on the inserted cable ends (15 and 16) ensure complete and reliable closure to the exterior. <IMAGE>
Patent DE-3340877-A1 (DE)
Title: Circuit arrangement for controlling light barriers on textile machines as a function of extraneous light
Inventor: GUHR VOLKER DIPL PHYS
IPC: G01V8/12
Filed: 1983-11-11
Abstract: The invention relates to a circuit arrangement for controlling light barriers on textile machines as a function of extraneous light. Its object is to achieve reliable operation of the light barrier and to reduce the outlay on compensating the influences of the extraneous light. This object is achieved when the luminous intensity of a light-emitting functional block (1) is controlled as a function of influences (7) of extraneous light in such a way that a specific identical quantity of light acts on a light-sensitive functional block (2) - Fig. 1. The invention achieves the technical effect of providing a circuit arrangement by means of which the influences of extraneous light can be suppressed, and objects can be detected which do not entirely interrupt the beam path or only partially absorb the light emitted. 
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Patent DE-3342562-A1 (DE)
Title: Method for the preparation of a bone implant
IPC: A61F2/36
Filed: 1983-11-25
Abstract: Moulding made of a forgeable titanium alloy prepared by way of cold extrusion and having a surface layer in the form of a metallic intermediate layer. The metallic intermediate layer consists of a ductile noble metal or ductile alloys. It was applied by ion plating. The moulding is used as a component for cement-free bone implants. The noble metal intermediate layer is arranged on the tissue side relative to the allocated bone. <IMAGE>
Patent DE-3343134-A1 (DE)
Title: Metering device for a machine for the portioned drawing-off of liquids, especially drinks
Inventor: WILD RUDOLF
IPC: G01F11/04
Filed: 1983-11-29
Abstract: The metering device is intended especially for the portioned drawing-off of drinks to be drawn off when hot and has a metering pump, supplied via a feed pipe from a supply of liquid with the liquid to be drawn off, and a filling valve to which the liquid metered by the metering pump is fed in portions, via a pipe. A return pipe extends from the filling valve to the supply of liquid, and the filling valve can be switched from the drawing-off mode to flow through to the return pipe, as a function of specific operating conditions, or manually.
Patent DE-3405168-A1 (DE)
Title: Tactile sensor carrier for elastomechanical structures
Inventor: KEHL KLAUS DIPL ING DR
IPC: G01L5/22
Filed: 1984-02-14
Abstract: In order to determine forces and moments acting on a fixed point (18') of a moving structural element (14'), a sensor carrier (10') is proposed which is constructed from a thin-walled, elastic tube (10') on the circumference of which strain gauges (12') are mounted. In the case of application in industrial robots and the like, the gripper arm is directly constructed as a sensor tube. <IMAGE>
Patent DE-3407589-A1 (DE)
Title: Process and apparatus for the continuous saponification of fatty acid and alkali metal hydroxide solution
Inventor: ENCHELMAIER HORST DR
IPC: C11D13/04
Filed: 1984-03-01
Abstract: In a process for the continuous saponification of fatty acid and alkali metal hydroxide solution to give a reaction mixture primarily essentially containing soap glue, the saponification of the reactants being carried out continuously by a saponification column, into which the reactants are introduced and, in some cases, portions of further reactants such as electrolyte, additives and soap mass as autocatalytic reaction activator, the weight ratios of the reactants being adjusted according to the viscosity of the soap glue, it is proposed that as a measure of the viscosity of the soap glue, the momentary consistency of the contents of reaction mixture flowing through the column is used and is determined by stirring motions of the column contents. For this purpose, the reaction mixture located in the saponification column is set in intensive motion by a mixing and stirring device and, as a measure of its consistency, the power consumption and the torque of the mixing and stirring device is determined. <IMAGE>
Patent DE-3408314-A1 (DE)
Title: Envelope for delivery documents with individual certificate of delivery enclosed
Inventor: GERDOM HANS-FRIEDRICH
IPC: B65D27/08
Filed: 1984-03-07
Abstract: An envelope in the DIN long format for delivering official documents with an individual certificate of delivery, to be completed by the delivering official, enclosed contains two pockets separated from each other by a partition, the first, which is to receive the official document, being closable on the long side by a closure flap, and the second pocket, for removing the individual certificate of delivery, being opened at a narrow side of the envelope. In this arrangement, the envelope is formed by folding an individually punched T-shaped sheet of paper.
Patent DE-3413955-A1 (DE)
Title: Pharmaceutical product containing co-dergocrine and a calcium antagonist
IPC: A61K31/48
Filed: 1984-04-13
Abstract: The invention relates to a pharmaceutical product containing as active substances:   a) co-dergocrine in the form of the free base or of a pharmaceutically compatible acid addition salt and b) a calcium antagonist or its pharmaceutically compatible acid addition salts process for the preparation thereof and the use of the pharmaceutical product for the treatment of high blood pressure and migraine.
Patent DE-3414978-A1 (DE)
Inventor: KRUEPPER GUENTHER
IPC: D06N3/14
Filed: 1984-04-19
Abstract: According to the invention, grip tapes based on plastic-coated supporting materials are described which have a supporting material comprising nonwoven, woven or knitted fabric having an extensibility before processing of at least 10% in the crosswise and/or lengthwise and/or diagonal direction, and an impregnation based on polyurethanes which is applied by means of wet coagulation. The grip tapes are obtained by soaking a supporting material of nonwoven, woven or knitted fabric and having an extensibility of at least 10% in the crosswise and/or lengthwise and/or diagonal direction in a solution of polyurethane-based impregnating agent, dissolved in a water-soluble solvent, passing the impregnated material through at least one coagulation bath comprising a mixture of the solvent with water, pressing the liquid out of the coagulate-coated supporting material, then rinsing the material with water and pressing it again and drying it, then cutting it as needed into strips. The grip tapes exhibit high extensibility, provide excellent gripping and non-slip qualities and high moisture absorption and shock absorbency, and are particularly well suited for sheathing the handles of sports equipment.
Patent DE-3416324-A1 (DE)
Title: Submersible-motor pump
Inventor: HEUMANN ANTON
IPC: F04D29/60
Filed: 1984-05-03
Abstract: The invention, which relates to a submersible-motor pump permanently installed at the bottom of a container, a pit or the like, has as its object the reduction of the outlay required for the pump casing and for the parts or devices required for connecting the casing in the container. 
<??>This object is achieved according to the invention in that the lowerable part of the submersible-motor pump comprises the pump motor, the rotor disposed on the shaft thereof and a discharge-side casing wall, while the remaining part of the pump casing, together with the foot bend, forms a common casing cast from concrete.
Patent DE-3419213-A1 (DE)
Title: Constant-current device
IPC: G05F3/24
Filed: 1984-05-23
Abstract: The application relates to a constant-current device for direct (DC) and alternating (AC) current, consisting of MOS depletion transistors with a vertical current flow and resistors between the gate and drain for higher current and voltage levels and for general circuit developments, as well as an independent version in the form of modules.
Patent DE-3419232-A1 (DE)
Title: Limiting glow duration and preheating in engine-independent vehicle heating systems with programmable timing circuits
Inventor: HAMMER MICHAEL
IPC: F23N5/20
Filed: 1984-05-23
Abstract: Only a programmable timing circuit is to be used for limiting glow duration and preheating in engine-independent vehicle heating systems. 
<??>The required switching time for preheating is based on a divider output which does not set the overall time. With this time which can be set at the timing circuit, the switching times of all the other divider outputs are then determined in accordance with the integrated program. The pulse for limiting the glow duration is tapped off from the divider output which sets the overall time and is conducted to a transistor. The transistor itself controls the timing range input. 
<??>If, after the start, the first L-H edge is produced which does not lead to any reaction when there is a direct connection of divider output and timing range input, the transistor is driven and an H-L edge appears at the timing range input, as a consequence of which the limiting of the glow duration is effective even after half the time resulting from the standard wiring. 
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Patent DE-3421045-A1 (DE)
Title: Device for controlling NMR imaging by organ movements
Inventor: SCHNEIDER SIEGFRIED DR RER NAT
IPC: A61B5/113
Filed: 1984-06-06
Abstract: In order to control NMR imaging by the organ movements of a patient (5), a force-sensitive or pressure-sensitive mat (7) is provided, which rests on the couch (3) of the NMR apparatus. The mat (7), which in particular comprises a piezoelectric material, transmits a corresponding electrical output signal. In this way, a plurality of organ movements can be detected simultaneously without having to undertake manipulations on the patient (5) such as, for example, fitting a waistband, applying electrodes, etc. It is advantageous for the mat (7) to be divided into a plurality of segments (9a, 9b, 9c, 9d) working independently of one another. It is possible in this way to control the imaging by using in each case that segment (9a, 9b, 9c, 9d) whose output signal (19d, 21d, 23d) most clearly represents the organ movement of interest. <IMAGE>
Patent DE-3422905-A1 (DE)
Title: Apparatus for connecting a balcony slab and an intermediate floor
Inventor: BRAUN HANSJOERG DIPL ING
IPC: E04C5/16
Filed: 1984-06-20
Abstract: The invention relates to an apparatus for connecting a balcony slab and an intermediate floor. The apparatus comprises, at least in the tension zone of the intermediate floor and balcony slab, continuous reinforcements and at least one flat strut which is arranged between neighbouring reinforcements and extends in an inclined manner from top, out of the tension zone of the intermediate floor, to bottom, into the compression zone of the balcony slab. The strut is positioned in upright alignment in the connection region between the intermediate floor and the balcony slab. The object of the invention is to provide a connection which is simple in construction and reliably transfers the forces occurring. This is achieved by the strut being connected in each case in the intermediate floor and in the balcony slab by a bent-off part in each case at 90 DEG  with respect to the alignment in the connection region. Each end of the strut following the bent-off part is free, said free ends of the strut being provided with anchoring elements. The anchoring elements are embedded in each case directly in the intermediate floor and/or in the balcony slab.
Patent DE-3426730-A1 (DE)
Title: Process for the preparation of mixed 1,1-dioxy, 1-oxy-1-thioxy and 1-amino-1-(thi)oxy compounds
Inventor: KADELKA JUERGEN DR
IPC: C07C43/30
Filed: 1984-07-20
Abstract: 1,1-Dioxy, 1-oxy-1-thioxy and 1-amino-1-(thi)oxy compounds are prepared by reacting alk-1-en-1-yl ethers or alk-1-en-1-ylamino compounds with alcohols or thioalcohols in the presence of cobalt compounds, tertiary aromatic nitrogen bases and carbon monoxide at room temperature or increased temperature and increased pressure.
Patent DE-3432398-A1 (DE)
Title: Read-write memory of modular construction with random optical and electrical access
Inventor: MILOSIU JOHANN-MARIUS DIPL ING
IPC: G11C7/00
Filed: 1984-09-04
Abstract: The invention relates to the construction of a display of the FRAM-matrix type, of any desired size, which allows interactive working by means of a light pen and comprises elementary matrices (modules). The elementary matrices (basic modules) can be arranged against one another in order to obtain the desired surface area of the large display as a flat screen. The solution according to the invention offers the advantage that the necessary light radiation values are permitted with a low power consumption. For this purpose, use is made of integrated light-emitting diodes with a common n-terminal and, with respect to the light-exiting area, a very small p-zone part of a TSN-type opto-semiconductor, transparent to the active radiation. Integrated circuits, which include the electric circuit of the respective photo-memory cell, are also coupled both electrically and optically with the integrated light-emitting diodes by means of a plated-through intermediate board. For connecting the elementary matrices in a large display, contact strips are fitted on the elementary matrices at the sides and establish the connection to a base board with conductor tracks by means of silicone bars with contact rings. <IMAGE>
Patent DE-3437821-A1 (DE)
Title: Luminous guide device for road illumination
Inventor: JANHSEN JAKOBUS
IPC: E01F9/669
Filed: 1984-10-16
Abstract: The invention relates to a luminous guide device for intensive road illumination, which can be integrated in a traffic-safe way in existing traffic furniture, in cash barriers. The luminous guide device permits a high luminance with intensive, diffuse spatial illumination to be achieved with little energy owing to the short distance from the lamp to the road surface, the dazzling effect of direct radiation being, furthermore, avoided. The bright/dark boundary is situated in the case of this illumination below the eye level of the road user, and effects better orientation, in particular in fog and driving snow. Furthermore, apart from improving the road safety, simpler maintenance and cleaning of the road lamps is facilitated.
Patent DE-3438205-A1 (DE)
Title: Lock device
Inventor: STEESKOV POUL JOHAN
IPC: B62H5/14
Filed: 1984-10-18
Abstract: In order to provide a bicycle lock which is largely secure against being broken open and can be advantageously manufactured and mounted and is convenient to handle, the said lock is provided with a swivel bar (5) which is mounted in a holding part (4) and can be rotated into a locking bearing (3). The flat end (20) of the swivel bar (5) moves, with a transverse groove (19), into engagement with a spring. The holding part (4) consists of an outer housing (21) with lock cylinder and swivel bar (5) and is welded to a fork leg (2) with a base plate which has a protruding and bent-over lock part (29), so that the upper part of the lock part (29) engages in the swivel path of the swivel bar (5), provided with a groove (18), when the lock is released. In the released position, the groove (18) engages in a recess in the upper part of the lock part (29), in which position the swivel bar (5) is held when travelling. <IMAGE>
Patent DE-3444132-A1 (DE)
Title: Continuous conveyor for piece goods
IPC: B65G47/66
Filed: 1984-12-04
Abstract: A description is given of a continuous conveyor for piece goods, having a belt conveyor conveying to an, in particular displaceable, transfer point. In the case of said continuous conveyor, reliable transfer of the item is achieved in that the belt conveyor is provided on its carrying side with longitudinal grooves (2), and the transfer point has a chute (5) which removes the item from the belt conveyor and is provided with fingers (4) engaging into the longitudinal grooves (2). <IMAGE>
Patent DE-3447872-A1 (DE)
Title: Method of consolidating the terrain during the excavation of tunnels
Inventor: VOLPE ANTONIO
IPC: E21D20/02
Filed: 1984-12-31
Abstract: The method of consolidating the terrain during the excavation of tunnels consists in the fact that drilled holes of a certain length are made in the entire area all around the periphery of the excavation to be carried out; that a steel tube with valves of a known type is inserted into each of these drilled holes, which steel tube is provided with a fabric sack on the outside; that a grouting seal is inserted into the tube and a chemical consolidating mixture is injected, as a result of which the sack is expanded so that it exerts a powerful pressure on the walls of the drilled holes, and that the mixture penetrates into the surrounding earth in order to consolidate it at least during the period of the excavation and of the attachment of the tunnel lining.
Patent DE-3447916-A1 (DE)
Title: Apparatus for treating hypostatic disorders in the legs
Inventor: KRAEMER FRITZ DR MED
IPC: A61F15/00
Filed: 1984-12-29
Abstract: Elastic, tightly fitting, air-impermeable rubber or plastic stocking made to measure (plaster cast) into which a small amount of air is pumped through a rubber valve fitted in the foot arch at each step as a result of the pressure of the foot. This air surrounds the leg in a thin layer, rises upwards starting at the foot and escapes at the thigh. This results in continous compression of the leg from the foot upwards, whereby the varicose veins are pressed in an gentle manner and the blood present therein flows back into the deeper veins, so that virtually normal venous return is restored. This prevents dilatation of existing varicose veins and the formation of new varicose veins, and any tissue damage that may be present due to the venous stasis, such as varicose ulcers or eczemas, is healed. On deterioration, the stocking can be freshly prepared any number of times using the plaster cast of the leg.