baber/WOPTO huggingface dataset:
Patent DE-3326621-A1 (DE)
Title: Auxiliary device for a shuttering sheet for the manufacture of a cavity floor
IPC: E04F21/24
Filed: 1983-07-23
Abstract: To be able to check that a minimal thickness of the top floor of a cavity floor is maintained, auxiliary devices, distributed over the shuttering sheet which contains indentations corresponding to the supporting feet of the top floor and having a foot which is matched to the indentations of the shuttering sheet, are employed, to which in each case a measuring stick is fixed.
Patent DE-3326962-A1 (DE)
Inventor: GOELLNER JUN JOSEF
IPC: B25J18/06
Filed: 1983-07-27
Abstract: 1. Industrial robot with a two-membered articulated arm (14) and a drive for pivoting a load arm (22) constituing the first member of said articulated arm in relation to a support (12), and for pivoting a tool arm (24) constituting the second member of said articulated arm with respect to the load arm, about an axis parallel to the pivoting axis of the load arm, characterized in that the drive comprises a common driving aggregate (28) for the load arm (22) and the tool arm (24), and a power divider (34) for connecting the driving aggregate (28) on the one hand to the load arm (22) and on the other hand, via a reversing gear (32), to the tool arm (24).
Patent DE-3331899-A1 (DE)
Title: Process for the production of layers from the gas phase, in particular of a glass element for the formation of a preform for drawing optical fibres
Inventor: LEPPERT HANS-DETLEF DIPL PHYS
IPC: C03B37/018
Filed: 1983-09-03
Abstract: The invention relates to a process for the production of layers from the gas phase, in particular of a glass element for the formation of a preform for drawing optical fibres, in which a multiplicity of layers one on top of the other is formed on a substrate by plasma formation from gaseous starting materials. The object of enabling the formation of glass elements without moving device parts is achieved by arranging a rod-shaped substrate centrally in a discharge tube of a pinch arrangement, introducing the gaseous starting materials into the space between the inner wall of the discharge tube and the substrate, then effecting the pinch reaction, which compresses the ionised gaseous starting materials on the outer surface of the substrate and causes them to react to form layers, and then forming further layers in the same way.
Patent DE-3332305-A1 (DE)
Title: Method of controllably attenuating digital signals
Inventor: KRAFFT WOLFGANG DIPL ING
IPC: H04B14/04
Filed: 1983-09-07
Abstract: The invention relates to a method of attenuation control for the digital signals on transmission links depending on the direction of speech transmission at hands-free stations. The originally analog signals on the transmission side are converted into digital signals for transmission and these in turn are converted into analog signals on the receiving side. As known, the conversion is performed according to a logarithmic characteristic. However, such a characteristic does not reach its zero value until infinity, so that, for example in a system of co-ordinates with attenuation values on the X axis and assigned values of bit units for the attenuation on the Y axis, attenuation values and bit assignments no longer correspond accurately enough to one another when the zero point of the system of co-ordinates is approached, and result in distortions. According to the invention, therefore, a microcomputer is provided in which, at a very high attenuation (that is, close to the zero point on the X axis), the values on the logarithmic characteristic are assigned corresponding genuine bit values and are output automatically in this characteristic region.
Patent DE-3334571-A1 (DE)
Title: Process for keeping the temperatures constant in flush basins of painting plants for motor vehicle bodies or parts
Inventor: WINKLER HERMANN
IPC: B05D1/02
Filed: 1983-09-24
Abstract: In a process for temperature stabilising in flushing basins of painting plants for motor vehicle bodies or parts, a heat exchanger keeps the temperature constant, while neutralising fluid is only added to the flushing liquid when the conductance exceeds predetermined threshold values. The process is distinguished, in contrast to a temperature stabilisation by the supply of neutralising liquid, by a considerable reduction in the quantity of the neutralising liquid to be supplied and correspondingly a considerable reduction in the overflowing flushing liquid to be after-treated, and also a constant quality of the flushing process due to the constant conductance.
Patent DE-3341521-A1 (DE)
Title: Process for the bulk polymerisation of vinyl chloride
Inventor: KASTNER PAUL DR
IPC: C08F14/06
Filed: 1983-11-17
Abstract: A process is described for the two-step bulk polymerisation of vinyl chloride. When the polymerisation is complete, residual monomeric vinyl chloride is removed by heat treatment, so that the treated polymer only contains at most 0.0001% by weight, based on the polymer, of residual vinyl chloride. Before, during or after the polymerisation, from 0.01 to 2% by weight, based on the monomer employed, of at least one of the following compounds are added to the polymerisation mixture: glycerol, diglycerol, triglycerol, products of the reaction thereof with from 1 to 10 molecules of ethylene oxide or propylene oxide, and polyglycerol, so long as at least 3% by weight of monomeric vinyl chloride are still present at the polymerisation mixture. The novel process gives a vinyl chloride or copolymer which can be employed universally in all common processing recipes and gives an acceptable colour of the produced article even under hard processing conditions.
Patent DE-3346723-A1 (DE)
Title: Method for the trouble-free measurement of the residence time and the distribution of the organic, liquid phase in a liquid/liquid extraction system
Inventor: GRACZYK JAN DR
IPC: B01D11/04
Filed: 1983-12-23
Abstract: The invention relates to a method for the trouble-free measurement of the residence time and the distribution of the organic, liquid phase in a liquid/liquid extraction system with an organic phase and an aqueous phase, in which the organic phase has an indicator substance added to it, which is detected by a detector in a non-contact and position-independent manner. The object of the invention is to provide a trouble-free measurement of fluid-dynamic parameters in such systems, in particular the measurement of the residence time and the distribution of the organic phase in the system, independent of the size and the material of the extraction apparatus. This is achieved by using as the indicator substance an organic compound which contains at least one radioactive halogen atom and which is soluble in the organic phase and insoluble in the aqueous phase.
Patent DE-3400272-A1 (DE)
Title: Electrical resistor and method for the fabrication thereof
Inventor: KAUSCHE HELMOLD DIPL PHYS
IPC: H01C7/02
Filed: 1984-01-05
Abstract: An electrical resistor comprises a resistive layer disposed on a support. The resistive layer comprises from 40 to 90 atom % of Ni, from 10 to 30 atom % of Cr and an oxygen proportion from 10 to 50 atom %, the oxygen atoms being incorporated into the resistive layer essentially uniformly. <IMAGE>
Patent DE-3408217-A1 (DE)
Title: Bath tub with a circulation unit, especially a whirlpool or bubbling bath tub
Inventor: LAHME GUENTHER
IPC: A61H33/00
Filed: 1984-03-07
Abstract: A bath tub (1) with a circulation unit (2), especially a whirlpool or bubbling bath tub, comprises an electric motor (4), a pump (3) coupled with the motor (4) and to which a plurality of water jets (8), water nozzles or the like are connected, a control box (9) and an operating unit (11) for switching the water circulation on and off and for controlling it. To permit simple operation of the circulation unit (2) from the tub (5) and to make expensive maintenance work superfluous a single operating handle (14) is provided for the operating unit (11), and this operating handle (14) is located directly on the edge (13) of the bath tub (1). <IMAGE>
Patent DE-3411528-A1 (DE)
Title: Platform for measuring force distributions
Inventor: BRUNNER WOLFGANG DIPL ING
IPC: G01L1/14
Filed: 1984-03-28
Abstract: The invention relates to a platform for measuring force distributions, having a number of measuring capacitors arranged in an array, which are interrogated by row and column, in which there is a high sensitivity in the case of small effects of force, a large measuring range and a low mechanical overcoupling between the sensors. The rows or columns can be constructed from plastic film strips coated with metal on both sides, one side serving the purpose of screening and the other side forming the capacitor plates. The ability to move freely with respect to one another is achieved by reciprocal incisions between the plates. Projections are provided over the capacitor plates for the purpose of defined introduction of force. The dielectric consists of individual elastic support bodies, this resulting in the achievement of a wider measurement range and a complete mechanical decoupling of the sensors.
Patent DE-3416275-A1 (DE)
Title: Photoelectric pulse generator
Inventor: LEBHERZ RICHARD
IPC: G01D5/34
Filed: 1984-05-03
Abstract: The invention relates to a photoelectric pulse generator for generating pulses for extremely low-power measuring devices, control units or counters. In this arrangement, a photoelectric pulse generator is to be created which, applicable in illuminated surroundings, can be operated with extremely low power consumption without power supply for an optical transmitter. This is done by using a fluorescently dyed transparent plastic, glass or a liquid as light collector in the visible or invisible spectrum and transmitter for currentlessly driving a photoelectric receiver (detector). <IMAGE>
Patent DE-3421667-A1 (DE)
IPC: G07F7/00
Filed: 1984-06-09
Abstract: An admission gate (3) comprises an automatic arrangement (6) which is activated by insertion of money and which delivers time-coded closure elements (8), which are in each case adapted to a specific locker (11) or the like provided in the swimming pool, and which are retained upon leaving. In order to substantially prevent misuse, the invention proposes that the automatic arrangement (6) codes the strip- shaped closure elements (8) on delivery identically to a code stored in the associated locker (11). <IMAGE>
Patent DE-3427523-A1 (DE)
Title: Method for controlling the internal temperature of an electrical storage furnace which is provided with a fan
Inventor: EGGEBRECHT FRANK
IPC: F24H9/20
Filed: 1984-07-26
Abstract: In order to improve the control response of an electrical storage furnace which is provided with a fan, the internal temperature being detected via a temperature measurement sensor which is mounted in or on the furnace housing, interacts with a control electronics circuit which controls the fan operation, is supplied with ambient air (which is sucked in by the fan) in the dynamic discharge state (fan switched on) and is supplied with ambient air (which is sucked in by means of convection) in the steady state (fan switched off), the temperature value detected by the temperature measurement sensor is electronically, actively raised (compensated) during the transition from the steady to the dynamic operating state, and is correspondingly reduced again during the transition from the dynamic to the steady operating state, by switching off the compensation. In the same way, it is possible electronically, actively to reduce the value detected by the temperature measurement sensor during the transition from the dynamic to the steady state and to raise it again in a corresponding manner during the transition from the steady to the dynamic state, or to provide compensation in both operating states, the temperature measurement being electronically, actively reduced in the steady operating state and being electronically, actively raised in the dynamic operating state. As a result of the electronic compensation, the thermal influences on the internal temperature measurement sensor, which thermal influences deviate from one another, can be effectively counteracted by the heat emission from the storage core. <IMAGE>
Patent DE-3433496-A1 (DE)
Title: Valve which can be operated in an upside down position for distribution of a pressurised liquid
Inventor: DUBINI UBERTO
IPC: B65D83/14
Filed: 1984-09-12
Abstract: A valve having a valve body (1) which is closed on one side and whose blind end region (7) is penetrated by an eccentric bore (8) for the liquid supply, which bore opens out in an annular, axial groove (13) of an attachment part (9). This groove (13) communicates via an eccentric channel (14) with a chamber (15) in which an axial immersion tube (10) and a passage (11) open out, which passage is normally closed by a ball (12) which is freely movable in a ball cage (16), but is connected via an aperture (18) to the external space of the attachment part (9) when the valve is turned upside down. <IMAGE>
Patent DE-3434088-A1 (DE)
Title: Truck with dual spring suspension
Inventor: LAMPE RUDOLF
IPC: B60G3/14
Filed: 1984-09-17
Abstract: The subject matter of the invention relates to a truck for manual pushing or drawing by means of bicycles or engine-driven two-wheelers. Using a sprung swing arm as receiver for the individual wheel suspension of the wheels - that is the axles of the wheels are not rigidly or spring-mounted on the frame construction of the truck by a common axle - and a suitable design of the springs for the swing arms means that the truck runs quietly and without jumping, even with small loads, but also resiliently absorbs larger loads. Any jumping with light loads or bottoming with larger loads is hereby prevented.
Patent DE-3436256-A1 (DE)
Title: Device for producing an electrically conductive connection
Inventor: KIZAK ULRICH
IPC: H01R9/16
Filed: 1984-10-03
Abstract: The electrically conductive connection between a connecting wire and a flat plug, which is pressed into an insulating material part, is produced by the connecting wire lying in a channel in the insulating part and being clamped firmly by a depression of the flat plug onto its base. <IMAGE>
Patent DE-3438136-A1 (DE)
Title: Flat slide valve for streams of material causing material wear
Inventor: WARNKE KLAUS
IPC: F16K3/02
Filed: 1984-10-18
Abstract: A flat slide valve for streams of material causing material wear, the housing of which is formed from two identical housing halves joined together along one plane, with a throughflow orifice for the stream of material and with a shut-off plate allocated to the throughflow orifice and arranged and displaceable parallel to the said plane, at least one swirl chamber being arranged underneath the throughflow orifice.
Patent DE-3439699-A1 (DE)
Title: Inserts for shrink sleeves
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/18
Filed: 1984-10-30
Abstract: The invention relates to an insert (1), which can be wound, for a cable sleeve which can be shrunk by heat, has stamped folding lines (6) which run parallel in the longitudinal direction and has incisions (9, 10) at the two ends in order to construct a conically running taper. In this case, the longitudinally running, stamped folding lines (6) are offset with respect to the incisions (9, 10) at the ends of the insert (1) so that, when they are bent in, these ends cannot form any sharp corners or edges. <IMAGE>
Patent DE-3443469-A1 (DE)
Inventor: GRONAU GERALD DIPL ING
IPC: G09G1/28
Filed: 1984-11-29
Abstract: In this arrangement, three digital colour signals and a digital intensity signal are each supplied to one inverting switchable limiter amplifier and the outputs of the limiter amplifiers provided for the digital colour signals and the output of the limiter amplifier provided for the digital intensity signal are connected to resistance matrices, colour signals with the aid of which the analog value suitable for the colour monitor are derived.
Patent DE-3443891-A1 (DE)
Title: Biconvex contact pin for plug-contact connections
Inventor: MUELLER MICHAEL
IPC: H01R13/33
Filed: 1984-12-01
Abstract: The invention relates to a biconvex contact pin for electrically conductive plug-contact devices, characterised by a large number of contact wires which are formed as a mesh around a carrier material, the consequence being a biconvex shape change of the mesh (which forms a sheath), particularly as a result of the geometry of the mesh (which forms a sheath) resulting from compression in the axial direction, and a symmetrical, circular, biconvex braided cage thus being produced which is elastic about the carrier material and which is mounted on the carrier material, at least at one end, by means of a clamping, welding or soldering technique, or, in particular, is mounted on the carrier material in a manner such that at least one molecular fusion is provided between the braided cage and the carrier material, and is thus suitable (as a result of its elasticity) for being fitted into electrically conductive contact sockets particularly in a manner such that the contact sockets need not necessarily have a circular retaining cross-section, in order to ensure a reliable electrically conductive connection which is locked by frictional forces.
Patent DE-3446108-A1 (DE)
Title: Kitchen cutting machine
Inventor: FISCHER KURT
IPC: B26D7/06
Filed: 1984-12-18
Abstract: In known kitchen cutting machines with a vertically aligned circular cutter, the circular cutter is not fully covered over the whole of its circumference. This means that the risk of injury to the person operating the kitchen cutting machine is not fully excluded. In order to exclude this risk of injury, and, in particular, to be able to cut rolls, pretzels and the like in a satisfactory manner as well, a kitchen cutting machine is designed in such a way that the cutting device (16) is arranged parallel to the area of floor (12) occupied by the kitchen cutting machine (10), the device (31) for holding the material (62) to be cut is mounted so as to be displaceable into the casing (14) of the kitchen cutting machine (10), the holding device (31) is a container, that part of the said container which can be pushed out of the casing being bounded by walls (32, 34, 36, 38), at least one of which is designed as a door (40), and the drive device (20) is switched on only when that part of the container (31) which can be pushed out of the casing (14) is closed. <IMAGE>
Patent DE-3501318-A1 (DE)
Title: Multi-purpose table
Inventor: NAGEL ERICH DR ING
IPC: G06F1/16
Filed: 1985-01-16
Abstract: To facilitate the handling of a working apparatus, in particular a mobile computer, a multi-purpose table in the form of a case is provided, a flat part which is constructed as a lid and serves as a work table being hinged to a trough-shaped part for receiving the computer.
Patent DE-3502256-A1 (DE)
Title: Parking device on the service brake of a motor vehicle
Inventor: KROHN HELLMUT DIPL ING
IPC: B60T11/10
Filed: 1985-01-24
Abstract: A parking device on the service brake of a motor vehicle with parking brake acting on the rear wheels is described, it being possible, by means of a reversing valve, also to continuously apply the front wheel brakes in addition to the parking brake. Continuous application of the front wheel brakes is only possible, however, when in addition to a parking brake switch, a switch dependent on the speed of the vehicle is also closed.
Patent DE-3503087-A1 (DE)
Title: Apparatus for the endoscopic extraction of concrements from organs
Inventor: ROLFS HANS CLAUSSEN DR MED
IPC: A61B17/22
Filed: 1985-01-30
Abstract: An apparatus for the endoscopic extraction of gall stones comprises a gripping piece (10), a flexible catheter tube (16), connected to the gripping piece (10), and a flexible core (20) which is axially displaceable in the tube and is connected on its end near the gripping piece (10) to an actuation element (22, 28) guided in the gripping piece and on its end remote from the gripping piece (10) to a stone trap (32). In order to make the free end of the catheter tube (16) controllable and thus to facilitate insertion of the stone trap into an organ even under difficult access conditions, there is provided at least one flexible but incompressible control traction element (36) which is guided so as to be axially displaceable from the gripping piece (10) inside the catheter tube (16) up to a predetermined point of emergence (46) near the free end of the catheter tube (16), emerges from the catheter tube (16) at this point and is connected to the free end of the catheter tube (16). <IMAGE>
Patent DE-3505186-A1 (DE)
Title: Optical receiver
Inventor: RAHN JUERGEN DIPL ING
IPC: H04B10/69
Filed: 1985-02-15
Abstract: The optical receiver described contains two GaAs field-effect transistors which are operated in cascode circuit. With suitable selection of the GaAs field-effect transistors, the circuit can be used up to frequencies of 1 GHz with little noise and with a gain of at least 13 dB.
Patent DE-3509890-A1 (DE)
Title: Method of structure-borne-sound insulation between building parts, and structural element for structure-borne-sound insulation
Inventor: SCHOECK EBERHARD ING GRAD
IPC: E04B1/82
Filed: 1985-03-19
Abstract: For structure-borne-sound insulation between a load-bearing building part and a borne building part (1, 2) consisting of concrete or the like, an anchoring portion (1a) configured on the load-bearing building part (1) is arranged above an anchoring portion (2a) of the borne building part (2). The two building parts are fastened on each other via connecting bars (3), a vertical load-bearing portion (3a) of the respective connecting bar absorbing the load-bearing forces between the building parts. By guiding the bars freely between the building parts, only a small portion of the structure-borne-sound vibrations are transmitted, the elastic properties of the connecting bars having, in addition, a damping effect. <IMAGE>
Patent DE-3512132-A1 (DE)
Title: Coke-oven operating machine
Inventor: KAISER WOLFGANG
IPC: C10B41/00
Filed: 1985-04-03
Abstract: The invention relates to a coke-oven operating machine which can be moved along the coke or machine side of a battery of coking ovens. In order to permit emergency operation in the event of a power failure, the invention envisages that a diesel emergency unit (12) be arranged on the operating machine, the said unit comprising a diesel engine (13) and a hydraulic pump (14), and that lines (15), which, in the event of a power failure, feed the hydraulic pressurised fluid produced by the unit into the lines for operating the piston-cylinder units, and lines (16) are provided which feed the hydraulic pressurised fluid into the hydraulic motors (17, 18) which are connected engageably and disengageably to the gearings of the devices which are driven by electric motors in normal operation. <IMAGE>
Patent DE-3512544-A1 (DE)
Title: Polyamide-ester photoresist formulations of increased sensitivity
Inventor: MERREM HANS-JOACHIM DIPL CHEM
IPC: G03F7/037
Filed: 1985-04-06
Abstract: Photoresist formulations for forming relief structures from highly heat-resistant polyimide polymers containing in each case, in an organic solvent, essentially at least   a) a polyamide-ester prepolymer carrying photopolymerisable radicals,     b) a radiation-reactive copolymerisable unsaturated compound,   c) a photosensitiser,   d) a photoinitiator and   e) a leuco dye, show an increased light sensitivity if they contain as photoinitiator a compound of the type of the N-azidosulphonylarylmaleimides and, as leuco dye, a compound of the type of the triarylmethanes.