baber/WOPTO huggingface dataset:
Patent DE-3222289-A1 (DE)
Title: Process for the removal of the catalyst from polyphenylene ethers
Inventor: ECKELL ALBRECHT DR
IPC: C08G65/46
Filed: 1982-06-14
Abstract: The invention relates to a process for the removal of the catalyst in the preparation of high-molecular-weight polyphenylene ethers from monohydric phenols by oxidative coupling reaction with oxygen at temperatures between 15 and 50 DEG C in the presence of a catalyst complex comprising a metal salt and an organic amine in the presence of a solvent, and removal of the metal ion component of the catalyst from the polyphenylene ether solution by means of complexing or chelate complexing compounds in aqueous medium, the complexing and removal of the metal ion component of the catalyst being carried out in the presence of from 0.1 to 5000 mg/kg of high-molecular-weight, at least partially water-soluble polymers of (meth)acrylic acid and/or of (meth)acrylamide.
Patent DE-3224982-A1 (DE)
Title: Motor vehicle with a continuously variable transmission and a flywheel
Inventor: FOERSTER HANS-JOACHIM PROF DR
IPC: F16H33/00
Filed: 1982-07-03
Abstract: A motor vehicle is provided with a drive train which couples an engine to vehicle wheels, is intended to transmit torque and contains a free-wheel device and a continuously variable transmission positioned after it in the power transmission path. A flywheel used as an energy store can be connected by a flywheel clutch device to that part of the drive train which connects the free-wheel device to the transmission. In order to improve the starting conditions and to be able to charge up the flywheel by means of the engine irrespective of the driving condition, the drive train has a hydrodynamic torque converter which can be driven by the engine. The free-wheel device is inserted into that part of the drive train which connects the engine to the torque converter. The flywheel clutch device is operatively connected to the pump impeller of the torque converter, which impeller is connected to the free-wheel device.
Patent DE-3226820-A1 (DE)
Title: Line protection circuit breaker of narrow construction
Inventor: SUESS WOLFGANG DIPL ING
IPC: H01H71/52
Filed: 1982-07-17
Abstract: The invention relates to a line protection circuit breaker of narrow construction, having a two-armed switching contact, which is centrally supported, on the end side in front of the extinguishing chamber. The object of the invention is to ensure a high opening speed and a relatively low cost for parts and production. This is achieved according to the invention in that the switching contact has a lever arm on the rear side on which a connecting bracket engages for the locking mechanism, in that the contact force is produced by a rotating spring which is arranged in the rotating bearing of the switching contact, and in that the restoring spring is constructed as a powerful tension spring which engages directly on the lever arm of the switching contact, via the connecting bracket, and, in its direction of action, corresponds to the geometrical alignment of the connecting bracket. <IMAGE>
Patent DE-3239508-A1 (DE)
Title: Device for protecting a motor vehicle engine from overloading
Inventor: MAHER EL GALAIENY AHMED
IPC: F01M1/20
Filed: 1982-10-26
Abstract: In such a device, a measuring point (6, 7) for temperature or oil pressure is connected via a control line (11, 12) to a protection valve which acts on a supply line (3) of the engine (1). It is desirable here if a shut-off of the supply line during starting is avoided automatically. This is achieved by passing the control line (11, 12, 26) via an electric switch (27) which opens when the starter (30) is actuated. During starting, the motor is supplied with fuel and the exhaust pipe is free. <IMAGE>
Patent DE-3242360-A1 (DE)
Title: Toy figure
Inventor: CARL MICHAEL
IPC: A63H3/04
Filed: 1982-11-16
Abstract: Toy figure having a core of flexible material and an elastic textile coating, the core comprising a longitudinal section of an endless strip on profiled flexible material which is bent together with its textile outer jacket for simulation of the human shape or the shape of an animal or is tied several times along its length to form head, trunk and limbs of a figure.
Patent DE-3305394-A1 (DE)
Title: Liquid-cooled internal combustion engine
Inventor: MOSER GOTTFRIED
IPC: F01P5/14
Filed: 1983-02-17
Abstract: In the case of a liquid-cooled internal combustion engine having a cooling liquid system, which contains a heat exchanger and where necessary an expansion tank and a circulating pump, a device for collection of the liquid is proposed, which in the event of damage of the seal of the circulating pump catches the liquid escaping from this. At the same time a collecting vessel is proposed, which is connected to a chamber in the circulating pump, leaked liquid being fed back into the cooling system by way of a liquid line (single fig.) 
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Patent DE-3313138-A1 (DE)
Title: Heat engine having a plurality of working pistons
Inventor: DALLINGA HELMUT
IPC: F01K23/04
Filed: 1983-04-12
Abstract: The invention relates to a heat engine with a flowing working medium present in the liquid and gaseous phase and with devices for converting gas pressure into work, a plurality of these devices being connected in series and in each case connected by conduits to a receptacle holding the liquid working medium; the working medium in the receptacles is heated by supplying heat - and the gas phase is transferrable, the supply of heat to a first receptacle being accomplished by means of an external source of heat while it is in each case the heat of condensation of the working medium from the upstream device which is fed to the remaining receptacles.
Patent DE-3320316-A1 (DE)
Title: Device for stacking plates
IPC: B65G57/09
Filed: 1983-06-04
Abstract: Device for stacking plates with a transverse conveyor incorporated into a plate feeding conveyor, an inclined conveyor with a preset inclined conveying slope and a stacking frame. The plates to be stacked can be transferred from the transverse conveyor to the inclined conveyor and can be fed by the inclined conveyor to the stacking frame. The stacking frame has a raisable and lowerable stacking floor which is lowered from an initial position in accordance with the number of stacked plates. The stacking floor can be formed from a pallet. The stacking frame can be tipped towards the inclined conveyor, so that the stacking floor has the same slope as the inclined conveyor. The plates to be stacked can be pushed by the inclined conveyor onto the inclined stacking floor or a stack of plates lying on the stacking floor with friction reduced in accordance with the slope of the stacking floor. The stacking frame can be pivoted back to the vertical when the stack of plates has been formed. <IMAGE>
Patent DE-3322916-A1 (DE)
Title: Developer for photographic film bases
Inventor: KASTL ALFONS DIPL ING
IPC: G03D3/13
Filed: 1983-06-25
Abstract: A developer for photographic film bases having a plurality of containers is constructed such that contacts (6, T) of in each case one contact pair (6, 7) are arranged at the entry point (1a) of the film base (3) into the first container (E), at the exit point (1b) from the last container (T) and at the transition points between the containers (E1, F1, F2, W1, W2, T), which contacts assume, in or on the film-base path, different positions relative to one another depending on film bases (3) present or not present at the corresponding point of the path, and that the contact pairs (6, 7) are connected to a control circuit (8) by means of which the time intervals of the actuation of the individual contact pairs (6, 7), which are arranged spatially in sequence, by the film base can be compared with the passage times, predetermined in each case by the transport means, of the film base (3) from one contact pair (6, 7) to the next, and by means of which a display device (10, 15) can be actuated in the event of a lack of contact actuation after the respective passage time has been reached. <IMAGE>
Patent DE-3327212-A1 (DE)
Title: Heat-emitting bag
Inventor: LA ROCHA MILLE M SANTIAGO DE
IPC: A61F7/02
Filed: 1983-07-28
Abstract: A flat bag which has a lateral opening which can be sealed with a self-adhesive tape and through which a lining can be inserted in the bag, so as to be exchangeable, the lining comprising a fabric or a fabric blend which generates heat on contact with the atmosphere, is proposed for warming parts of the human body. <IMAGE>
Patent DE-3334696-A1 (DE)
Title: Standing container prepared for attaching and receiving handling and attachment accessories
Inventor: RAAB WERNER DR
IPC: B65D23/12
Filed: 1983-09-24
Abstract: To increase the safety of handling and use, a standing vessel (eg. bottle, gas bottle, canister, beaker), intended for mobile use, is provided with shapings (eg. thread, bayonet, clamping device) in the container wall which permit the secure attachment of the container itself and the fixed mounting of exchangeable handling and attachment accessories (eg. carrying handle, magnetic plate, shower rail holder). Typical areas of use are general safety in laboratories, industry and households, preventive accident protection, packaging design for bath cosmetics, washing and rinsing agents, or attaching containers in means of transport.
Patent DE-3338188-A1 (DE)
Inventor: BRUECKNER GEORG F
IPC: A42B3/00
Filed: 1983-10-20
Abstract: A protection helmet is comprised of a single piece preformed element surrounding the head on all sides down to the back of the head, and is made of resilient integral polyurethane foam, and comprises hollows for the eyes, the nose, the mouth and the ears. In the area of the back of the head and in the area of the chin, the protection helmet is separated by a vertical slot. To optimalize the wear comfort of this protection helmet according to the various head sizes, the shell halves (11) of the protection helmet (1) protecting the lower area of the face are directed obliquely, downwardly and outwardly from a protrusion (10) covering the malar bone by means of shell ribs (12) limiting sideways the mouth area with an angle of about 20 to 30<o> and they surround at least partially the side portions of the chin by means of lower extensions (13).
Patent DE-3345751-A1 (DE)
Title: Device for extracting hollow bodies from wall or frame parts or the like
Inventor: LUEBBRING JACQUES
IPC: B25B27/073
Filed: 1983-12-17
Abstract: In a device 1 for extracting hollow bodies from wall or frame parts or the like, in particular for extracting door-bolt clamping sleeves on the fittings of motor-vehicle doors, with a pulling element 2, passing through and reaching behind the hollow body to be extracted and movable in the extraction direction via a screw drive, and an element supported on the wall or frame parts, a solution is to be provided with which the known push-out principle is made usable in particular for the extraction of door-bolt clamping sleeves on fittings of motor-vehicle doors, specifically in a device which takes up very little space and can be manipulated with simple means. This is achieved in that the supporting element (8) is designed as a hollow cylinder and is provided with an axial bearing (7) in its area remote from the support area, and in that a threaded element (6) runs in the axial bearing (7), which threaded element (6) is provided with a thread (5 or 15) corresponding to the thread (3 or 17) of the pulling element (2). <IMAGE>
Patent DE-3345834-A1 (DE)
Title: Wagon drill
Inventor: HOFFMANN ERNST DIPL ING
IPC: E21B7/02
Filed: 1983-12-19
Abstract: A wagon drill used in underground mining, e.g. for drilling degassing holes, has a travelling mechanism (1) in which a holder (4) is mounted which accommodates a bracing column (5). The bracing column consists of a bottom tube (6) with bottom tip (10), an outer tube (7), and a top tube (8) with top tip (9). The bracing column can be telescopically extended at the drilling location so that it is restrained between roof (11) and floor (12). The outer tube (7) carries a drilling machine (15). To this end, a swivel bearing (13) is fastened to the outer tube, and a swivel cylinder (25) is linked to the outer tube, the piston (26) of the swivel cylinder acting on the drilling machine (15) at a point remote from the swivel bearing (13). The drilling machine can thus be adjusted in any direction. All forces occurring during the drilling are passed into the bracing column. <IMAGE>
Patent DE-3401281-A1 (DE)
Title: Device for delivering finely divided material
Inventor: FREISL PAUL-PETER
IPC: G01F11/40
Filed: 1984-01-16
Abstract: A device for the metered delivery of finely divided material contains a container, which can be filled with the material via an initial closable aperture and from which the material can be discharged via at least one second aperture. The container is suspended on or supported by at least one spring in an outer shell, which has a third aperture and can be closed off by a pin, which is mounted at the upper end of the container and overhangs the second aperture, in such a way that the pin is able to project through the third aperture and out of the outside shell. The empty container is raised by the spring in such a way that the pin projects from the third aperture to indicate the filling level.
Patent DE-3403067-A1 (DE)
Title: Ergoline derivatives, process for their preparation, medicaments containing them and their use
Inventor: EICH ECKART PROF DR
IPC: C07D457/02
Filed: 1984-01-30
Abstract: Novel ergoline derivatives of the general formula I <IMAGE> and a process for their preparation are described. These ergoline derivatives have cytostatic properties in animal models.
Patent DE-3409428-A1 (DE)
Title: Liquid-manure agitator
Inventor: THUERWAECHTER GERHARD
IPC: B01F7/00
Filed: 1984-03-15
Abstract: An agitator-shaft arrangement (14) is held bearing against a bridge (48) of a frame (10) by means of a pivoting-pawl arrangement (39). In the working position, the agitator shaft (24) is connected to a cardan shaft (28) which is driven by the tractor. The pivoting-pawl arrangement (39) is connected to actuating arms (40) which have a blocking rod (42) engaging over the cardan shaft (28) at a distance. The blocking-pawl arrangement can thus be pivoted only when the cardan shaft (28) is removed. <IMAGE>
Patent DE-3409473-A1 (DE)
Inventor: SCHULER HANSJOERG DIPL ING
IPC: B01D35/00
Filed: 1984-03-15
Abstract: 1. A flush-back filter with a housing which is subdivised by a filter screen into an inlet chamber connected to an inlet and an outlet chamber connected to an outlet, a flush-back device, which comprises a suction nozzle arranged in the inlet chamber and which can be passed over the surface of the filter screen by mans of a drive device, and with a sight glass forming a part of the housing wall and arranged parallel or coaxially to the filter screen, characterized in that the inlet chamber (9, 38) is arranged on the side of the filter screen (8, 37) facing the sight glass (2, 31) and the suction nozzle (21, 68) located therein is provided, on its side facing the sight glass, with a screen wiper (22, 23, 69) for the sight glass.
Patent DE-3415989-A1 (DE)
Title: Method for monitoring the torsional vibration behaviour of a machine installation and device for carrying out the method
Inventor: TROEDER CHRISTOPH PROF DR-ING
IPC: G01L5/26
Filed: 1984-04-28
Abstract: Method for monitoring the torsional vibration behaviour of a machine plant in which the individual components of the machine plant are determined in relation to their dimensions which affect torsional vibration, specifically moment of inertia, spring stiffness and damping coefficient, and in which use is made of circuit elements in the same combination as in the machine plant and with corresponding dimensions for the generation of an electrical analogue simulation model, specifically of capacitors for the moments of inertia, inductors for the spring stiffness and resistors for the damping coefficients, and in which on the mechanical plant parts to be monitored, for the purpose of guiding the simulation model one of the time-dependent input variables (driving torque), rotational speed or rotational acceleration) and/or one of the time-dependent output variables (driven torque, rotational speed or rotational acceleration) is measured and the measurement signals are input in each case as a proportional current or proportional voltage into the simulation model as reference input variables.
Patent DE-3417479-A1 (DE)
Title: Cardiac catheter with guide mandrin for recording of an ECG
Inventor: KRAMANN BERNHARD PROF DR
IPC: A61M5/14
Filed: 1984-05-11
Abstract: The invention describes a cardiac catheter with an electrically conductive guide mandril via which an ECG can be recorded in order to check the position, the catheter being characterised in that the guide mandrin 4 is designed as a metal wire 5 with a plastic jacket 6, the plastic jacket 6 having one or more recesses 8 in the region of the distal end 7 of the metal wire 5, which recesses are located inside the lumen of the catheter tube 2, and the plastic jacket 6 projecting beyond the distal end 7 of the metal wire 5 and the projecting end being designed over its total length or partially as a semi-circularly bent distal end 3, and has a socket for a lead to an ECG apparatus on the proximal end. <IMAGE>
Patent DE-3417756-A1 (DE)
Title: Injection syringe
IPC: A61M5/31
Filed: 1984-05-12
Abstract: An injection syringe having at least two spaces lying axis-parallel beside each other, and an injection needle whose needle cavity can be connected to a space for an injection solution pressurisable by a loadable piston, is to permit a simpler syringe construction than the prior art for manual handling of the piston and mixing of several injection solutions during the injection procedure. For this purpose, the adjacent spaces (16-16n) are each provided with a piston (20) and open into a common antechamber (70) formed by a releasably arranged cap (55) which carries the injection needle (51a). In another embodiment, the adjacent spaces (16-16n) are each provided with a piston (20) and, on one end, with a cap (55) carrying the injection needle (51a), the injection needle in the interior of the cap (70) having a number of push-ends (52) corresponding to the number of spaces, which push-ends can be attached to bottom parts (21m) of the injection syringe (58) and can be pushed into these by means of the cap. <IMAGE>
Patent DE-3422612-A1 (DE)
Inventor: MARTISCHIUS FRANZ-DIETER DR
IPC: E21B43/22
Filed: 1984-06-19
Abstract: The invention relates to a process for optimizing the properties of aqueous polymer solutions used for polymer flooding which comprises treating the polymer solutions under turbulent flow conditions in dynamic fluid dispersing or pumping equipment such that the residence time of the polymer solution in this equipment is less than approximately 20 seconds and the pump energy used is from about 1 to about 15 watts/liter of solution processed. This process permits the optimization of flow properties important in polymer flooding which results in the improved efficiency of the polymer flooding process.
Patent DE-3422960-A1 (DE)
Title: Pacemaker
IPC: A61N1/362
Filed: 1984-06-18
Abstract: Pacemaker with means for generating special stimulation pulses for termination of tachycardia, switching means being provided which adjust the intensity of the pulses for termination of tachycardia in such a way that they do not reach the stimulation threshold in the case of regular stimulation.
Patent DE-3428134-A1 (DE)
Title: Brake cable assembly fixing
Inventor: SCHMIDT HERBERT
IPC: F16D65/14
Filed: 1984-07-31
Abstract: In a device for detachably connecting a brake cable assembly (20) to an expansion lever brake with a socket (19) connected to the anchor plate (2) and a sleeve tube (25) enclosing the cable assembly (20), the edge of the socket (19) remote from the brake is flanged outwards, the flange edge (21) bearing on the outer edge of the collar (22) of a connecting part (23) of the sleeve tube (25), which is connected to the socket (19) by means of a retaining clasp (24). The retaining clasp (24) partially enclosing the flange edge (21) and the collar (22) has an approximately  OMEGA -shaped configuration, the two arms having a U-shaped cross-sectional profile. The two arms of the retaining clasp (24) bear with their cheeks (26', 26'' and 27', 27'') under preloading on the collar (22) and on the flanged edge (21). <IMAGE>
Patent DE-3428486-A1 (DE)
Title: Ceiling or wall stopper
Inventor: KINNER JULIUS ING GRAD
IPC: G21F7/005
Filed: 1984-08-02
Abstract: Ceiling or wall stopper having one or more pipeline sections for the connection of external media lines to plant components or pipelines inside hot cells or spaces. The ceiling or wall stopper has a torsionally stiff, gas-tight stopper sheath (1) which is provided on the side of the internal space in a force-closed fashion with a headplate (5), the headplate having a play with respect to the sheath of the pipeline section or sections, furthermore at least one internal intermediate plate (7) connected in a force-closed fashion both to the stopper sheath and to that of the pipeline section or sections, and moreover compensators (15, 17, 19) which are inserted in a force-closed fashion into the pipeline sections and are arranged inside the space bounded by the intermediate plate and headplate, and compression springs (23, 25, 27) which are inserted between the headplate and the end flange, on the space side, of the pipeline section or sections. After loosening of the flange joints on the side of the external space and raising of the stopper, the spring elements between the headplate and the end flanges on the side of the internal space are relieved and the desired interruption of the line is performed, whereas in the opposite direction, on the other hand, connection to plant components and pipelines inside the cell or the space is to be performed by inserting the stopper. <IMAGE>
Patent DE-3431872-A1 (DE)
Title: Substituted methylsuccinanilides, their preparation, and their use as fungicides
Inventor: HAEBERLE NORMAN DIPL CHEM DR
IPC: A01N47/48
Filed: 1984-08-30
Abstract: The invention relates to compounds of the general formula <IMAGE>  in which     A represents Cl, Br, I, CN, SCN and methanesulphonyl,   X represents F, Cl, Br, CN, NO2, CF3 and   Y represents hydrogen or has the same meaning as X. The compounds according to the invention have a fungicidal activity.
Patent DE-3437381-A1 (DE)
Title: Fluidisable solid/gas heat exchanger
Inventor: SIEFERT GERHARD DIPL ING
IPC: F26B3/08
Filed: 1984-10-11
Abstract: Fluidisable solid/gas heat exchanger, consisting of a container with inlet and outlet for the solid as well as of a bottom designed for the distributed introduction of the gas into a bed of the solid. In order to ensure a predeterminable, constantly identical cooling time for the solid, there is provided in the container a plurality of open conveying grooves which run parallel to one another and, connected one behind the other, form a conveying path for the articles to be cooled between the inlet and the outlet and which expediently run in a circular shape in order to be capable of interacting with an agitating apparatus rotating about a vertical axis. Situated in each groove, behind a transfer opening leading to the groove following in the conveying path, is a barrier in the form of an unventilated bottom section which prevents a circulation of the articles inside one and the same groove.
Patent DE-3437680-A1 (DE)
Title: Binder for restoration mortar
Inventor: LUDWIG UDO PROF DR ING
IPC: C04B28/04
Filed: 1984-10-15
Abstract: The invention relates to a binder for restoration mortar, which contains a hydraulic component, a latent hydraulic component and a pozzolana type component. The components are mutually matched in such a way that the mortar prepared with them remains spatially stable in contact with plaster-containing masonry and has the requisite water retention capacity and the strength development together with the desired sulphate resistance.