baber/WOPTO huggingface dataset:
Patent DE-3215373-A1 (DE)
Title: Glass tube for gasifying liquid containers, permitting simultaneous withdrawal
Inventor: HUEBNER KARL-ALEXANDER
IPC: B01F3/04
Filed: 1982-04-24
Abstract: The invention relates to a glass tube for gasifying liquid containers, permitting simultaneous withdrawal with the avoidance of special switch-over phases. The tube is double-walled, with an annular space at the free end which is sealed and has exit holes. The annular space acts via the connection end to gasify the liquid, and the inner tube acts, when open on either side, to suck out the gasified liquid. <IMAGE>
Patent DE-3216237-A1 (DE)
Title: Method and circuit arrangement for testing the processability of operands arranged with overlap in the main memory of a data processing system
Inventor: SALIGER HELMUT
IPC: G06F9/38
Filed: 1982-04-30
Abstract: In the instruction editing processor, an overlap test circuit is provided which carries out a comparison of the addresses (ADOP1, 2) of the two operands with respect to one another and of the difference of the addresses with the number of the bytes (VB), read in advance by the main memory before the first writing-back of the event, of the second operand (VBOP2) and with the operand length defined by the length field (L, L2), for logical and decimal instructions, in such a manner that when the following criteria occur jointly:   a1) the address of the first operand or second operand is greater than the address of the second or first operand, a2) the difference of the addresses of the first and second operands or, respectively, of the second and first operand, is less than the number of bytes read in advance, a3) the difference of the addresses is equal to or less than the length value specified in the length field (L or, respectively, L2) of the second operand, an overlap signal (OVL, OVL1B, ADREG) is generated in the instruction editing processor (PLU) which overlap signal results in a switching from a double-word-wise processing into a byte-wise processing mode in the instruction editing processor (EXU).   <IMAGE>
Patent DE-3217970-A1 (DE)
Title: Slipstream deflector for caravans
Inventor: SCHAEFER ALFRED
IPC: B62D35/00
Filed: 1982-05-13
Abstract: In order to reduce the stagnant air which occurs at the front (14) of the caravan (1) and the associated braking effect, a wind deflector tarpaulin (11) which is clamped in the manner of a truncated pyramid is provided as slipstream deflector. The edge (12) which bounds the small base surface of the truncated pyramid is attached to a towbar (2) of the caravan (1). The edge (13) which bounds the large base surface of the truncated pyramid is attached at the front (14) of the caravan to its roof rail and is attached, starting from the front end, to the two side walls (16) approximately as far as the floor (17) of the caravan. <IMAGE>
Patent DE-3223891-A1 (DE)
Title: Device for automatically warning drivers when they exceed a permissible maximum speed
Inventor: STUEHRENBERG ROLF
IPC: G08G1/08
Filed: 1982-06-26
Abstract: To automatically warn drivers when they exceed a permissible maximum speed, a traffic light (26) is combined with a speed measuring device (10, 12) arranged ahead of this traffic light in the direction of travel and with a control circuit (20). The control circuit (20) triggers an amber phase and a subsequent red phase of the light (26) if the vehicle speed measured with the aid of the device (10, 12) is above the permissible maximum speed by a certain amount, so that the driver of this vehicle must stop at this light (26). <IMAGE>
Patent DE-3225287-A1 (DE)
Inventor: SKUBALLA WERNER DR
IPC: A61K31/557
Filed: 1982-07-02
Abstract: Carbacyclinamides of Formula I    <IMAGE>  (I)  wherein R1 is NHR4, wherein R4 is H, -(CH2)n-R8 or straight-chained or branched aliphatic groups of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, aryl, or lower mono- or polyhydroxyalkyl of 2-8 carbon atoms, or R1 is NR4R5 wherein R4 and R5 each are straight-chained or branched, lower, mono- or polyhydroxyalkyl of 2-8 carbon atoms, or R4 and R5 together with the adjoining N-atom form a 5- or 6-membered heterocycle which can optionally contain additional hetero atoms and can be substituted; or R1 is NR4R5 wherein R4 is an aliphatic group of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, and R5 is straight-chained or branched aliphatic group of 1-10 carbon atoms, cycloalkyl of 3-10 carbon atoms, aryl, or lower, mono- or polyhydroxyalkyl of 2-8 carbon atoms; n is 1-4; R8 is -CONH2 or -N(C1-C4-alkyl)2; R2 is a free or functionally modified hydroxy group; R3 is aliphatic, cycloalkyl, optionally substituted aryl, or a heterocyclic group; X is oxygen or -CH2-; A is -CH2-CH2-, trans-CH=CH-, or -CH 3BOND -; W is free or functionally modified hydroxymethylene or free or functionally modified   <IMAGE>  wherein the OH-group can be in the  alpha - or  beta -position; D is <IMAGE>   a straight-chain, saturated aliphatic group of 1-5 carbon atoms, or a branched, saturated or a straight-chain or branched, unsaturated aliphatic group of 2-5 carbon atoms, all of which groups can optionally be substituted by fluorine atoms; m is 1-3; E is a direct bond, -C 3BOND C-, or -CR6=CR7-wherein R6 and R7 are each a hydrogen atom or an alkyl group of 1-5 carbon atoms have valuable pharmacological properties.
Patent DE-3230886-A1 (DE)
Inventor: STUMMER BALDUR DIPL ING
IPC: H04B1/58
Filed: 1982-08-19
Abstract: 1. An active hybrid circuit comprising a transfermer (TR) with a first winding (W1) and two further series-connected windings (W2, W3), characterized in that the signal transmission line (L) is connected to the first winding (W1), that junction point (A22 /A31 ) of the series-connected windings (W2, W3) is connected to the inverting input of an operational amplifier (V1), that the output of the operational amplifier (V1) is connected to the free end (A32 ) of the third winding (W3), that the transmitted signal voltage (Us ) is fed to the start (A21 ) of the second winding (W2) via a suitable internal impedance, and that a receiving circuit (ES) which serves to produce the received signal (UE ) is connected to one of the series-connected windings (W2, W3).
Patent DE-3233974-A1 (DE)
Title: Two-stroke engine exhaust system having a modified gas mass flow
Inventor: HUELSSE WILHELM DIPL ING
IPC: F02B27/04
Filed: 1982-09-14
Abstract: In a power-increasing diffuser exhaust system of a (single cylinder) two-stroke engine there are, seen locally, regions in which the pressure wave of the pre-outlet shock always passes through with only a small amplitude. If the gas mass flow from the power-increasing part of the exhaust system into the silencing part takes place in these regions, the silencing task of the silencing part is considerably simplified in comparison with current types in which the gas mass flow is passed through the aperture, at which there is always double the surge pressure in the wave, from the rear end of the power-increasing part into the silencing part. The idea of the invention and the patent claim require the gas mass flow from the power-increasing part into the silencing part to be placed in those regions where the pre-outlet shock can always have only small amplitudes. Metrology principles: The MTZ Article, August 1959: "Leistungssteigerung bei Zweitaktschnelläufern" (Increasing the power of two-stroke high-speed engines) and SAE Transactions, Article No. 680469: "Investigation and Tuning of the Exhaust System of Small Two-Stroke Cycle Engines."
Patent DE-3235767-A1 (DE)
Title: Construction kit for shelving
IPC: A47B57/40
Filed: 1982-09-28
Abstract: Construction kits for shelving consist of main elements, produced from metal plate profiles, connecting elements and shelves which have corresponding coupling elements for producing detachable retaining connections. A shelving construction kit of this type is to have space-saving, damage-proof and storable and transportable rectangular frames which, however, can be joined together easily, safely and in a dimensionally stable manner for the construction of the shelving. For this purpose it is proposed that the ends of the cross-sectionally, for example, C-shaped beams be provided in each case with a projection both on the horizontal web and on the two vertical limbs and, in this case, at least the projections provided on the limbs have a hooked shape, that the posts have one horizontal and two vertical engagement slots for the projection of the beams near to the ends of said posts in at least one of the narrow profile walls, and that the beams and the posts can be interlocked with positive fit via forked clamping elements which can be brought into plug-in engagement with the hooked projections on the inside of the posts.
Patent DE-3244522-A1 (DE)
Inventor: BAUR KARL GERHARD DR
IPC: C07D213/803
Filed: 1982-12-02
Abstract: A process for the preparation of nicotinamide by amidation of a nicotinic acid/nicotinamide melt, vacuum distillation of the amidation mixture, removal of the nicotinamide as the bottom product and recycling of the top product, depleted with respect to nicotinamide, into the amidation stage together with addition of fresh amounts of nicotinic acid.
Patent DE-3247487-A1 (DE)
Title: Poppet valve for internal combustion engines
Inventor: KLOCKE MICHAEL
IPC: F01L3/02
Filed: 1982-12-22
Abstract: Poppet valve (1) for internal combustion engines, in which a heat shield (3) is arranged on the valve base (2). In order to improve the insulation and to simplify the manufacturing process, this heat shield (3), viewed in longitudinal section, is of U-shaped design and welded to the poppet valve (1) creating an insulation space (6) with simultaneous application of a valve seat hard facing (5). <IMAGE>
Patent DE-3305909-A1 (DE)
Title: Level indicator for containers holding bulk goods which can flow
Inventor: KUEHLMANN JOSEF
IPC: G01F23/00
Filed: 1983-02-21
Abstract: The invention proposes a level indicator for containers holding bulk goods, which indicator operates with a contact plate which is moved by the bulk goods, one terminal of a contact-free magnetic switch being arranged in the contact plate and, during movement of the contact plate, the two poles being moved closer to one another or apart from one another, as a result of which the desired control pulses are triggered.
Patent DE-3311597-A1 (DE)
Title: Step with a screw connection
IPC: F16B37/12
Filed: 1983-03-30
Abstract: The threaded sleeve (15) has a coarse external thread (23) and an internal-thread bore (19) with a grooved thread (21) as far as the bore end. Its base (20) is preferably closed. Its head (17) has a frontally accessible attachment profile (29) for a screwing-in tool. <IMAGE>
Patent DE-3314120-A1 (DE)
Title: Container storage system
Inventor: BILLER BERND
IPC: A01F25/16
Filed: 1983-04-19
Abstract: Published without abstract.
Patent DE-3319332-A1 (DE)
Title: Continuous casting-mould plate
Inventor: VIAL RAYMOND
IPC: B22D11/059
Filed: 1983-05-27
Abstract: The invention relates to an improvement in the production of mould plates used in the continuous casting of steel. The plate according to the invention has an explosively applied cladding (3) of nickel or the like on the side facing the molten steel. A table (6), which also has an explosively applied cladding, of stainless steel or the like is situated beneath the cladding (3) in the upper part of the plate. The upper part of the cladding (3) can if necessary consist of a slab lining (5). <IMAGE>
Patent DE-3322754-A1 (DE)
Title: Machine for automatically fitting screws in moving workpieces
Inventor: POPKEN WILFRIED DR ING
IPC: B23P19/06
Filed: 1983-06-24
Abstract: The invention relates to a machine which enables screws to be inserted and tightened in workpieces while the workpieces are moving.   According to the invention, the machine has devices which separate, clamp and guide the screws during the screwing-in action. A further characteristic of the invention is the screwdriver head movable in the transport direction of the workpiece. In the preferred position, this screwdriver head has a setting angle relative to the screw and is carried along by the movement of the screw and the workpiece until the torque limit of the screwing operation is reached in order to return again to the preferred position after it is lifted. Furthermore, the invention describes a device which bridges the production and positioning tolerances. Here, a drive system produces an oscillating movement of workpiece or screw transversely to the transport direction of the workpiece. The stroke and frequency of the movement can be set by means of a control system. The search for the tapped hole by the screw and workpiece movement is ended when the screw plunges into the tapped hole. The workpiece movement is now transmitted to the screw, which travels out of the clamping device and carries the screwdriver head with it in the process. The screwdriver head is lifted, the next screw is pushed into the clamping device and the screwing cycle can start again.
Patent DE-3323608-A1 (DE)
Title: Method for suppressing quantisation noise in the transmission of sinusoidal audible tones in a digital telecommunication system
Inventor: RUDOLF HANS-WERNER DR
IPC: G06F1/03
Filed: 1983-06-30
Abstract: Audible tones, the frequency of which is not a subharmonic of the sampling frequency, are generated by a digital tone generator by cyclically repeated transmission of such PCM words that a chaining together is produced shortly before or shortly after the end of the period of interrupted sinusoidal oscillation trains is reached. The frequency of audible tones generated in this manner slightly deviates from the nominal frequency and is no longer a sinusoidal oscillation but is a subharmonic of the sampling frequency which is physiologically sensed as being free of interference. <IMAGE>
Patent DE-3326808-A1 (DE)
Title: Process for the preparation of halogen-labelled radiopharmaceuticals
Inventor: CHIA HAN-LIE DR
IPC: A61K51/04
Filed: 1983-07-26
Abstract: The formation of covalent bonds between a solid, insoluble carrier (F) which has reactive groups, a bifunctional linker (B) and a soluble organic compound (M) which can be labelled with halogen results in a corresponding solid and insoluble product (F-B-M). This product is labelled with iodine-123 or bromine-77, the resulting product (F-B-M<*>) is cleaved with a non-toxic reagent, and the aqueous solution of the labelled compound (M<*>) is separated from the solid, insoluble remaining product (F-B) or (F). The process removes, especially when a kit developed therefor is used, the excess of iodination or bromination agent and the by-products of the reaction in a more simple and direct manner than in labelling methods hitherto disclosed. The labelled compounds are intended for use in nuclear medicine for diagnostic purposes.
Patent DE-3334434-A1 (DE)
Title: Heating cushions having two heating circuits for switching stages I-III
Inventor: HACKEMANN CLAUS
IPC: H05B3/34
Filed: 1983-09-23
Abstract: The invention relates to a heating cushion having two heating circuits and three switching stages, in which at least the main heating circuit is equipped with directly controllable thermo-regulators, and in which the main heating circuit is connected in series with an additional heating circuit in switching stage I, the main heating circuit is connected in series with an additional heating circuit after having its heating power reduced by half by a diode in switching stage II, and the [lacuna] is connected in series with an additional heating circuit while maintaining the diode prearrangement, in switching stage I. Known heating cushions have the disadvantage that, in the case of a highly insulating, covering overlay, for example a bed cover, the emission from the heating cushion is less in switching stage I than the heating power is, that is to say the cushion continues to heat until the regulators in the main heating circuit switch, as a result of which the maximum surface temperature is produced in stage I. It is desirable in every case, even in the case of incorrect use, that the lowest heating of the surface is always produced in heating stage I. The solution according to the invention provides that two thermo-regulators 4, which are arranged in the main circuit 2, are provided for the three switching stages I-III, which thermo-regulators 4 are permanently connected to the additional heating circuit 3, as additional heating 5, in a heat-conducting manner in switching stage I. As a result of the duplicated heating of the thermo-regulator 4 by the two heating circuits, overheating is prevented even in stage I. <IMAGE>
Patent DE-3340973-A1 (DE)
Title: Motor vehicle with an auxiliary frame
Inventor: WINTER HEINZ ING
IPC: B62D21/11
Filed: 1983-11-11
Abstract: A motor vehicle has an auxiliary frame which is attached to the superstructure of the vehicle and consists of longitudinal members and cross-members. The auxiliary frame bears a transmission or the like and has guide elements of a pair of wheels coupled to it. In order to obtain, with a low degree of technical complexity, a vehicle which is completely suitable for off-road driving and in which any damage to vehicle components due to rear-end collisions is avoided, the auxiliary frame (1) has longitudinal members (2) which extend underneath the transmission (7) and serve as runners. With coupling points (8, 9), arranged above the sliding face of the runners, of the guide elements (10) of the pair of wheels the auxiliary frame is constructed as a protective frame. <IMAGE>
Patent DE-3341079-A1 (DE)
Title: Process for renewing underground metal tanks
Inventor: BECKERS LAMBERT DR
IPC: B65D90/12
Filed: 1983-11-12
Abstract: The intention is to improve a process for renewing underground metal tanks without drainage system, in which supports for the tank top, formed by angle sections or the like, are arranged on the tank bottom, a layer of concrete with a drainage system being laid on the existing tank bottom and a new tank bottom placed thereupon, the said new tank bottom having to be sealed off with respect to the supports. For this purpose, it is proposed that a liquid-tight casing, extending upwards beyond the later new tank bottom, is arranged around the angle sections or the like, the casing being welded on the one hand to the original tank bottom and on the other hand to the tank top or to a cover and the latter being welded to the angle sections and provided with a connection opening, that after laying the layer of concrete and putting the new tank bottom in place, the latter is welded onto the casing and an angle section or the like bridging the weld is provided, which angle section is welded on the one hand to the new tank bottom and on the other hand to the casing in order to form an annular channel, and that the annular channel is provided with a connection opening. By these measures, conditions which are easier to monitor and selectively test are created. Using the cavities, the tightness of the welds can be checked by means of pressure application. In addition, the cavities themselves represent additional safety zones. The process is of significance in particular for metal tanks for storing fuels.
Patent DE-3341595-A1 (DE)
Title: Sound-proof material
Inventor: KAWAMOTO YASUSHIGE
IPC: G10K11/16
Filed: 1983-11-17
Abstract: Sound-proof material consisting of a cement paste which has been impregnated into a flexible porous substrate and fixed therein.
Patent DE-3345111-A1 (DE)
Title: Night-time power storage heating device
Inventor: TUECHLE EBERHARD DIPL ING
IPC: G05D23/24
Filed: 1983-12-14
Abstract: The night-time power storage heating device is provided with a control device for controlling the charging of the heating device. The control device has two signal paths which are separate from one another and are in each case connected to one input of a microprocessor. Signals can be entered, via said signal paths, into the microprocessor as a function of the position of a selector element. An operating element which is protected against operation by the customer is connected to the one signal path, which operating element can be operated in order to set characteristic variables by means of a setting device which is connected to a further input of the microprocessor. This ensures that the respective setting via this signal path can be carried out exclusively by the specialist. The other signal path is provided for the customer and is designed such that he can set the respective characteristic variable, using the setting device, when the selector element is in an appropriate position.
Patent DE-3346319-A1 (DE)
Title: Transport strip connection and method and device for making it
Inventor: RAMSEGER ADOLF
IPC: H01R43/16
Filed: 1983-12-22
Abstract: The invention relates to a connection of two transport strips on which electrical connectors are arranged, extending transversely to the longitudinal direction of the transport strips, the transport strip (1) having a cutout (11) which starts from the free cut edge (12) of the end region (10) and is T-shaped in the plan view. A T-shaped projection (15) of the transport strip (2) can be fitted positively and preferably also non-positively into said cutout in a clamping manner and extends from the free cut edge (17) of the end region (18) in the longitudinal direction of the transport strip. Furthermore, the invention relates to a method for producing the connection, the cutout (11) and the projection (15) being punched out by the same tool, then being placed congruently one above the other and squeezed together, as well as to a device having a punching tool and a counter-tool, the punching tool being constructed so as to project in a T-shape in cross-section and the counter-tool being of cut-out construction, fitting the punching tool precisely in a T-shape in cross-section, and guide devices being assigned to the tool which allow a transport strip with connectors to be supplied both from the rear and from the front. <IMAGE>
Patent DE-3403860-A1 (DE)
Title: Antifreeze pump, especially for compressed air systems of motor vehicles
Inventor: RAUSCHER WOLFGANG DIPL ING
IPC: F04B13/02
Filed: 1984-02-03
Abstract: In an antifreeze pump, which is arranged in a compressed air system between a compressor and a pressure regulator, there is a piston (9) in the casing (1) having a compressed air inlet and a compressed air outlet, which piston can be moved in an axial direction by the pressure of the compressed air acting against the force of a spring (19). The piston (9) forms a chamber (35) between its outer periphery and the bore wall of the housing accommodating it, which chamber, via a trailing bore (33), communicates with an antifreeze container and which can be reduced in volume as the piston moves, so as to inject, upon volume reduction, the antifreeze in the chamber into the outlet (5) of the casing via a packing, acting as a nonreturn valve, on the outer periphery of the piston (9), and thus pass the antifreeze into the compressed-air stream flowing to the pressure regulator. <IMAGE>
Patent DE-3406440-A1 (DE)
Title: Longitudinally split cable sleeve consisting of material which can be shrunk
Inventor: MELTSCH HANS-JUERGEN ING GRAD
IPC: H02G15/18
Filed: 1984-02-22
Abstract: The invention relates to a cable sleeve which consists of a collar (1) which can be shrunk and has perforations (5) along the longitudinal edges for holding sealing elements (2, 2', 2''), the sealing elements (2, 2', 2'') on a sealing strip (1, 11, 16) which covers the longitudinal slot of the cable sleeve in a sealing manner being arranged in positions corresponding to the arrangement of the perforations (5). <IMAGE>
Patent DE-3408008-A1 (DE)
Title: Roll mill
Inventor: RESCH HEINZ
IPC: B29B7/62
Filed: 1984-03-03
Abstract: A roll mill has at least two, preferably at least three, rolls (1, 2, 3) which each have hollow spaces for the passage of a temperature-control medium, that is to say a coolant or heating medium. All rolls are connected to a pipeline system (7) and a pump (8) for the supply or removal of the temperature-control medium. The hollow spaces (24) of the rolls (1, 2, 3) through which the temperature-control medium flows are connected in series via the pipeline system (7). <IMAGE>