baber/WOPTO huggingface dataset:
Patent DE-3242922-A1 (DE)
Inventor: TREIBER HANS JOERG DR
IPC: C07D295/08
Filed: 1982-11-20
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE) A phenylpropanolamine of the formula I  see diagramm : EP0109623,P9,F3  where R**1 is hydrogen or halogen, R**2 is hydrogen, or a saturated or unsaturated hydrocarbon radical of up to 15 carbon atoms, R**3 is hydrogen, a saturated or unsaturated hydrocarbon radical of up to 3 carbon atoms, C1 -C4 -acyl, benzoyl, C2 -C4 -carbalkoxy or a carboxamido group -CO-NHR**6 , where R**6 is C1 -C4 -alkyl, R**4 is hydrogen or halogen, R**5 is dimethylamino, piperidino or pyrrolidono, and X is oxygen or sulfur, and its salts with physiologically tolerated acids. 1. Claims (for the Contracting State AT) A process for the preparation of a phenylpropanolamine of the formula I  see diagramm : EP0109623,P10,F2  where R**1 is hydrogen or halogen, R**2 is hydrogen, or a saturated or unsaturated hydrocarbon radical of up to 15 carbon atoms, R**3 is hydrogen, a saturated or unsaturated hydrocarbon radical of up to 3 carbon atoms, C1 -C4 -acyl, benzoyl, C2 -C4 -carbalkoxy or a carboxamido group -CO-NHR**6 , where R**6 is C1 -C4 -alkyl, R**4 is hydrogen or halogen, R**5 is dimethylamino, piperidino or pyrrolidino, and X is oxygen or sulfur, and its salts with physiologically tolerated acids, wherein a compound of the formula II  see diagramm : EP0109623,P10,F3 where R**1 , R**4 , R**5 and X have the above meanings, (a) is reduced, or (b) is reacted with an appropriately substituted organometallic compound, and, if desired, the compound thus obtained is etherified or esterified and/or converted into its salts with physiologically tolerated acids.
Patent DE-3243411-A1 (DE)
Title: Pneumatic central-locking system for the doors, flaps or the like of a motor vehicle
Inventor: HEIMBRODT KLAUS-J
IPC: E05B65/38
Filed: 1982-11-24
Abstract: The invention relates to a pneumatic central-locking system for the doors, flaps or the like of a motor vehicle, in which the pneumatic energy for the locking operations is generated briefly, and as required, by means of an elecromotively drivable air pump. So that even further consumers can be supplied with pneumatic energy by means of this air pump, but on the other hand to avoid thereby impairing the functioning of the central-locking system, the further consumers can be connected fluidically, via an electromagnetic actuable change-over valve, to the air pump which is fed primarily from a pressure reservoir filled up as required. Electrically, a separate branch in the current supply for the pump drive motor is respectively provided for each part of the system, namely the central-locking system, on the one hand, and the further consumers, on the other hand. When the main branch for the central-locking system is live, this ensures that, in any event, the change-over valve is switched to the central-locking system, even if the pressure reservoir simultaneously indicates an air requirement. Only when the secondary branch for the further consumers alone is live is it possible to charge the pressure reservoir. This gives the central-locking system clear priority over the further consumers.
Patent DE-3247880-A1 (DE)
Title: Dump body, in particular skip, for a lorry or lorry trailer or lorry semitrailer
Inventor: LANGENDORF HEINRICH
IPC: B60J7/06
Filed: 1982-12-23
Abstract: The invention relates to a dump body, in particular skip, for a lorry or lorry trailer or lorry semitrailer, with an upper frame comprising a box profile which forms a constructional unit with a rolling canopy rail which is accommodated in a U-profile open to the outside and is covered by dimensionally rigid parts of the box profile. In the case of this dump body, in particular skip, the invention provides that a pressure water conduit is arranged in parallel in each of the rolling canopy rails and on their respective inner coverings, which water pressure conduits have a plurality of openings which are aligned with the rolling canopy rail and the parts adjacent to it, and that a water conduit connection is attached to the dump body by a tube connection which leads to the pressure water conduits.
Patent DE-3248169-A1 (DE)
Title: Inductive electronic proximity switch
Inventor: TRUEPER DIRK ING GRAD
IPC: H03K17/14
Filed: 1982-12-27
Abstract: Inductive electronic proximity switch having an oscillator exhibiting a resonant circuit with a resonant-circuit coil, with a demodulator for rectifying the output voltage of the oscillator, with a flip-flop connected to the output of the demodulator and with compensation devices for compensating for the variation of the quality factor of the resonant-circuit coil with temperature, the compensation devices comprising a voltage-controlled damping element for the resonant circuit of the oscillator and a control voltage stage for generating a temperature-dependent control voltage for the damping element.
Patent DE-3300013-A1 (DE)
Title: Apparatus and process for the production of flake ice
Inventor: HORWARTH FRIEDRICH
IPC: F25C1/142
Filed: 1983-01-03
Abstract: Different kinds of apparatus are known in the prior art for the production of flake ice. However, they all require a relatively large amount of space, and their electrical switching devices are more than a little susceptible to extreme ambient conditions. Moreover the values of the heat flux density are often unfavourable, and in addition wear problems arise in the roller or drum. The invention here provides remedies with an evaporation chamber, constructed from two or more concentric shells, and an elastically mounted hollow shaft, and also inlets and outlets which are arranged exclusively on one side of the evaporation chamber. The invention also proposes a process which maintains a heat flux density at which the vapour fraction amounts on average to about 70% by volume.
Patent DE-3302439-A1 (DE)
Title: Process for adhesively bonding a covering
Inventor: ANDREE GERD
IPC: C09J5/00
Filed: 1983-01-26
Abstract: Process for adhesively bonding a covering, especially a plastics covering, onto a surface, a plastics dispersion adhesive prepared with water and containing a fine-grained filler being applied as adhesive layer to the surface to be adhered to and the covering being pressed onto this. The filler is an ettringite-forming substance which is added to the plastics dispersion adhesive directly before application to the surface to be adhered to. This is done in such a way that at least 75% of the water of the plastics dispersion adhesive in the adhesive layer is bound in a crystalline manner by the ettringite-forming substance.
Patent DE-3304594-A1 (DE)
Title: Device for cleaning boreholes
Inventor: KERIMOV VAID A
IPC: E21B37/00
Filed: 1983-02-10
Abstract: Device for cleaning boreholes of plugs consisting of suspended rock, which device has a housing 2 fastened to a pipe string and having passages for supplying the drilling fluid to the borehole and for lifting the pulp. The housing 2 is provided with a water jet pump 8, which is constructed in the configuration of a top connection piece 9 and a bottom connection piece 10, between which an annular ejector passage 11 is formed, and with means 12 for mechanically loosening the plugs. The device is additionally provided with an airlift 13 which is constructed in the form of an additional connection piece 14 which has an airlift passage 15 which is connected to a pipe string 3 for supplying a gaseous medium to the pulp. The connection piece 14 is arranged in the interior of the housing 2 in such a way that the discharge opening of the airlift passage 15 lies in a vacuum zone 16, near to the wall, of the ejector passage 11, while the angle of inclination of the passage 15 to the axis of the housing 2 is not greater than the angle of inclination of the passage 11. <IMAGE>
Patent DE-3308519-A1 (DE)
Title: Anti-theft security device for parked semitrailers
Inventor: KUZMANOV KARLO
IPC: B62D53/08
Filed: 1983-03-10
Abstract: The two components of the device are released by turning a key (90 DEG ), placed around the kingpin and pressed together. As a result, the semitrailer has been made secure against theft. It will only be possible to use the trailer again by opening with the original key. Unauthorised boring out of the lock would cause the locking elements D to block the catch E and to prevent the device from being removed. Figure I shows the security lock on the kingpin. Figure II shows the cross-section of the security lock composed of two parts (1+2). In part 2 there is the lock with 2 locking elements (D). When the key is rotated (90 DEG ), the locking element D frees the catch E, as a result of which part 1 is released from part 2 and can thus be removed from the kingpin. <IMAGE>
Patent DE-3308943-A1 (DE)
Inventor: BECHEM WERNER DIPL ING
IPC: C25B15/04
Filed: 1983-03-12
Abstract: 1. Apparatus for holding and adjusting one or more anodes (3) in galvanic devices for finishing strips, comprising an anode rail (1) supporting the anodes (3), where the anodes (3) can be pressed against the rail (1) by means of a clamping device and are movable with respect to the anode rail (1) by means of guiding machine elements suitable for linear transport, characterized in that the clamping device comprises pneumatically or hydraulically fillable hollow bodies comprising elastic means, such as sleeves (2).
Patent DE-3311906-A1 (DE)
Title: Sound-insulating mat
Inventor: KOBE MICHAEL
IPC: G10K11/172
Filed: 1983-03-31
Abstract: The invention relates to a sound-insulating mat having a foam layer and hump-like chambers formed between two layers and adjacent to each other in the plane of the mat, which chambers receive a pourable insulating material and are separated from each other by grid webs, along which the layers are connected together. The present invention is based on the object of creating a mat of the type mentioned at the outset which is able adequately to insulate especially low frequencies and prevent sound bridges even with vertical alignment of the mat. This object is achieved according to the invention in that at least one foam layer is disposed in each case inside the chambers.
Patent DE-3317490-A1 (DE)
Title: Heat exchanger
Inventor: STROH HANS
IPC: F23L15/04
Filed: 1983-05-13
Abstract: The invention relates to a heat exchanger, in particular for industrial furnace systems, having heat exchanger tubes which are directed in an exhaust gas duct transversely to the exhaust gas flow and in which a heat exchange medium, in particular air, is guided, the heat exchanger tubes being connected to air receivers bounding the exhaust gas duct. In order to improve the heat transfer, a spray tube projects into each tube and the spray tubes are connected to assigned air receivers for feeding the heat exchange medium, while the heat exchanger tubes are connected to air receivers for the outflowing heat exchange medium.
Patent DE-3317695-A1 (DE)
Title: Device for the spraying of liquids, such as disinfectants or the like
Inventor: GOELDNER HELMUT
IPC: A61L2/22
Filed: 1983-05-16
Abstract: The device of the invention has an unpressurised supply container (4) for the liquid to be sprayed, a turbine (31) separated from the supply container (4) and having a turbine wheel (41) on which compressed air impinges, a forwarding pump (32) being coupled to the turbine wheel (41). The forwarding pump (32), driven by the turbine (31), forwards the liquid to be sprayed to a spray can (27), e.g. a spray gun, in which the liquid to be sprayed and the compressed air are swirled together. To simplify the construction of the turbine forwarding pump (6) and to increase the efficiency, it is proposed to construct the turbine as an axial turbine (32). <IMAGE>
Patent DE-3318283-A1 (DE)
Title: Metal-processing method and device
Inventor: KOIKE YOSHIO
IPC: G05B19/4103
Filed: 1983-05-19
Abstract: The invention relates to a metal-processing method and device, the metal-processing device, which can perform gas cutting or welding with respect to a processing line formed by a straight line or a curved line, being capable of automatic operation by means of a numerical control. In the metal-processing method and device, the processing line is divided up into very small line segments which correspond to a triggering section of a pulse with respect to each fixed coordinate axis; this is then coded and stored in the memory as a pulse sequence; this pulse sequence is regenerated and the metal-working or metal-processing and the like is then performed by controlling a triggering and driving of the metal-processing device in accordance with the regenerated pulses.
Patent DE-3318382-A1 (DE)
Title: Feed and guide device for a mining machine
Inventor: BORGSCHULTE FRITZ
IPC: E21C35/12
Filed: 1983-05-20
Abstract: The feed and guide device according to the invention for a mining machine (drum shearer) running over a conveyor is provided with a drive-shaft system which is arranged on the conveyor on the waste side and the drive-shaft sections of which are arranged on the waste side behind jutting rail sections of a guide rail which is used for the vertical guidance and conveniently also for the lateral guidance of the mining machine. The drive shaft can be arranged at different height positions on the vertical rail sections. It is conveniently mounted on supporting strips which are provided with openings for coupling pins which are fastened to the underside of the drive-shaft sections.
Patent DE-3324916-A1 (DE)
Inventor: UMMINGER ROBERT DR RER NAT
IPC: C07D295/18
Filed: 1983-07-09
Abstract: The present invention provides thioethers of the general formula: <IMAGE>  (I)  wherein Ar is a phenyl radical which is optionally substituted one, two or three times by alkyl, alkenyl, alkoxy, alkylthio, alkanoyl, hydroxyl, hydroxyalkyl, carboxyl, alkoxycarbonyl, carbamoyl, nitro, amino or halogen, Q is an oxygen or sulphur atom or an NH group, A is a straight-chained or branched C2-C8 alkylene radical which is optionally substituted by a hydroxyl group or can be interrupted by an ethenylene or ethynylene group, n is 0, 1 or 2, and R is a hydrogen atom or a straight-chained or branched alkyl radical which is optionally substituted one or more times by the same or different radicals selected from alkoxycarbonyl, alkoxy, hydroxyl, carboxyl or optionally substituted carbamoyl or amino; as well as the pharmacologically acceptable salts thereof, with the proviso that A cannot be ethylene when Ar is a phenyl radical, Q is an oxygen atom and R is the group -CH2COOH. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them.
Patent DE-3327683-A1 (DE)
Title: Control valve arrangement
Inventor: ROTHEN JOHANN DIPL ING
IPC: B60T8/18
Filed: 1983-08-01
Abstract: The invention relates to a control valve arrangement with an inlet valve and an outlet valve. The inlet valve and the outlet valve are actuated by a control piston. The control piston is arranged so as to be separate in a pressure-tight manner from the input chamber and the output chamber of the control valve arrangement so that no reaction area or only a negligible reaction area of the control piston can be acted upon by the pressure from the output chamber. An auxiliary valve device is provided via which air can be admitted to or removed from the control chamber defined by the control piston. The auxiliary valve device is connected to an analysing and control circuit, the output signals of which serve to operate the auxiliary valve device.
Patent DE-3338037-A1 (DE)
Title: Clip for fastening covering boards to rolled steel sections
Inventor: ROESKE DETLEF
IPC: E04F13/08
Filed: 1983-10-20
Abstract: A clip, consisting of sheet metal, for fastening covering boards to rolled steel sections, in particular to supports and beams of wide-flanged I-sections, has a baseplate (1), from which there is angled off approximately in the middle a web (2), which is connected to a clamping butt strap (5) running approximately parallel to the baseplate (1). The edge of a profiled flange of the rolled steel section may be clamped between the clamping butt strap (5) and the baseplate (1). The baseplate (1) has on both its side edges (3) edge strips (8) which are angled off in the opposite direction to the web (2) and in the end edges of which locking recesses (9) are provided. The locking recesses (9) serve for receiving the oppositely directed edge flanges of C-section rails, onto which covering boards, for example gypsum plasterboards, are screwed. <IMAGE>
Patent DE-3338046-A1 (DE)
Title: Wireless remote control for setting the state of a plurality of electrical loads
Inventor: WAGNER JUERGEN PROF DIPL ING
IPC: G08C15/12
Filed: 1983-10-17
Abstract: A wireless remote control for setting the state of a plurality of electrical loads, especially a plurality of light sources, via actuators which are allocated to the loads is proposed, which has a transmitting circuit and at least one receiving circuit. The transmitting circuit is provided with a switching device for producing a pulse sequence, the pulse sequence being composed of a start pulse and a predeterminable number of individual pulses to which the load which is to be set is in each case allocated. The time interval between the individual pulses is varied as a function of the operation of the control elements which are allocated to the individual loads. The receiving circuit has a circuit for detecting the time interval between the pulses, and the actuator of the associated load is triggered as a function of this interval. <IMAGE>
Patent DE-3340252-A1 (DE)
Title: Heavy-current measurement converter having current transformers and/or voltage converters
Inventor: MUELLER HELMUT
IPC: G01R15/14
Filed: 1983-11-08
Abstract: The invention relates to heavy-current measurement converters having converters to whose primaries heavy-current magnitudes are applied, with weak-current magnitudes on their secondaries. Despite a dense arrangement of the components, the construction of such measurement converters can be designed such that the achieved DC isolation cannot be endangered by critical leakage paths and such that a construction which is convenient to assemble is nevertheless achieved. This is achieved in that a printed-circuit board (6) supports the entire internal construction like a chassis, and a heavy-current connection block (22 to 26) is mechanically mounted on it such that it bridges over the converter (19) with its table-like substructure (24 to 26). Its superstructure (22, 23) partially projects through an opening in the cover, which is like a housing, so that plug contacts (22) which are located in the upper part of the superstructure allow connecting cables coming from the outside to be plugged on. Each plug contact (22) has a connecting element (22b), which is located in the lower part of the superstructure (22, 23), within the cover, and from which a cable (16) leads to the primary winding of a converter (19, 20) or to an upstream-connected component. <IMAGE>
Patent DE-3340654-A1 (DE)
Title: Detachable latching device for, in particular, multipole electrical plug connections
Inventor: SCHRAUDER FRANZ
IPC: H01R13/426
Filed: 1983-11-10
Abstract: A latching device for holding integral socket or plug contacts having crimped or soldered leads in integral socket or plug inserts of multipole plug connectors having a blocking element which engages behind an edge shoulder of the socket or plug contact (which edge shoulder is preferably formed by a constriction) and can be pivoted out of its locking position by means of a tool, for example a screwdriver or the like, the blocking element being constructed such it can be unlocked from the insertion side of the socket or plug contacts.
Patent DE-3343858-A1 (DE)
Title: Commissioning store
Inventor: NIEDERJOHANN MANFRED ING GRAD
IPC: B65G47/10
Filed: 1983-12-03
Abstract: The commissioning store is divided into a first main region a for goods with a low removal frequency for multiple manual commissioning and a second main region b for goods with a high and medium removal frequency for single manual commissioning. For feeding goods in large quantities, the transport device for multiple commissioning of the first main region a and a transport device of the same design for the second main region b are used. <IMAGE>
Patent DE-3343872-A1 (DE)
Title: Crane girder
Inventor: ROOS HORST DR ING
IPC: F02P7/077
Filed: 1983-12-05
Abstract: The crane girder (20) is formed by a tubular section (21) which gives it a closed girder profile. This tubular section (21) is welded at both ends to an end plate (22, 23). There are no partition walls in between. To introduce the load, at least two track profiles (31, 32) are welded to the girder profile (21). <IMAGE>
Patent DE-3344345-A1 (DE)
Title: Fluid material disposable package
Inventor: VOM HOFE DIETER
IPC: B65D83/00
Filed: 1983-12-08
Abstract: The package (1) has a tubular flexible wall (2) and is accommodated in a dispensing accessory. The wall comprises a folding bellows, expanding and contracting in the longitudinal direction (A). At one end is an inlet and/or outlet neck (3) with radially protruding collar (4), while there is a narrowed portion between the collar and the bellows. The accessory comprises a tubular body with an end wall having a cap and a piston at the opposite end. In the end wall is an opening whose diameter is between that of the narrowed portion and that of the collar, while at the other end is provided a drive for thrusting the piston forward.
Patent DE-3346982-A1 (DE)
Title: Air charger for oil and gas heating plants with and without fan
Inventor: BROZIO GERARD
IPC: F23C7/02
Filed: 1983-12-24
Abstract: The air charging device consists of an air charger, an air duct and a feed duct of heat-resistant special steel, and can be retrofitted to existing heating plants. The air charging device is suitable for heating plants with or without a fan. It has the object of preventing soot formation and of raising the efficiency of the heating plant, with reduced environmental pollution. Since the efficiency is considerably increased, less fuel is required to produce the desired amount of heat. Less fuel however also means less environmental pollution.
Patent DE-3347261-A1 (DE)
Title: Improved control rod for a nuclear reactor having a pebble bed
Inventor: RAUSCH WILFRIED DR
IPC: G21C7/107
Filed: 1983-12-28
Abstract: The invention relates to a control rod which is provided, principally in the vicinity of the pointed end, with movable parts, in such a way that upon insertion the latter rest as far as possible against the control rod surface or dip into corresponding recesses on the control rod surface, so that they scarcely oppose any additional resistance to the insertion into the bed. By contrast, on being extracted these parts spread away from the control rod surface in such a way that fuel elements in the environment of the control rod acquire a component of motion aligned in the direction of extraction. The effect of this is that the compaction, caused during the insertion, of the pebble bed is cancelled once again upon extraction.   Consequently, even in the case of repeated insertion and extraction of the control rods the pebble bed is not lastingly compacted, and there is no increase in the resistance of the bed to the insertion of the control rods, or in the force required to insert the control rods. The invention therefore improves the reliable mode of operation of the control and shutdown system of nuclear reactors having a pebble bed.
Patent DE-3402605-A1 (DE)
Title: Valve control for a reciprocating piston internal combustion engine
Inventor: STEMMER XAVER DIPL ING
IPC: F01L1/08
Filed: 1984-01-26
Abstract: The invention relates to a valve control for a four-stroke reciprocating piston internal combustion engine with a cylinder head in which at least three gas exchange valves are assigned to each cylinder, which valves are driven by two cam shafts lying parallel to one another by way of valve actuating devices, especially bucket tappets, the centre-to-centre distance of the cam shafts from one another being essentially equal to or less than  (Cam base circle + cam circle)/2 in order to create a valve control of especially favourable construction permitting a narrow valve angle.