baber/WOPTO huggingface dataset:
Patent DE-3403942-A1 (DE)
Title: Thermal printing apparatus having for the thermal print head a carrier which is movable along a recording medium
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J33/388
Filed: 1984-02-04
Abstract: In thermal printing apparatuses for printing on normal paper, an inking unit (12) is also arranged on the carrier (4), which is movable along the recording medium (1), with the thermal print head (6), said inking unit being inevitably drivable with the movement of the carrier (4). In order to prevent unnecessary ink ribbon transportation during the return movement of the carrier (4) to the beginning of the line, a freewheel coupling is arranged between the inking unit and the carriage drive. During movements of the carrier (4) in the printing direction, for example for tabulating, the ink ribbon transportation is not interrupted. The invention is based on the object of providing a thermal printing apparatus which guarantees optimum use of the ink ribbon. This object is achieved in that the carrier (4) has a drive device (20, 21, 22) which can be engaged with the ribbon drive means and can be controlled with the lifting movement of the print head (6) from the recording medium (1) in such a way that the drive of the ink ribbon (10) is interrupted. As a result, unnecessary ink ribbon transportation is reliably avoided in all non-printing function movements of the carrier (4), as a result of which optimum use of the ink ribbon is always guaranteed. <IMAGE>
Patent DE-3405232-A1 (DE)
Title: Supporting foot of a traffic safety device support
Inventor: JUNKER ERWIN
IPC: E01F9/692
Filed: 1984-02-14
Abstract: A supporting foot for a traffic safety device, which consists of a flexible envelope filled with sand or another fluent ballast material, is sufficiently heavy, adapts to the ground unevennesses and, when run into, does not cause injury to persons or material damage. <IMAGE>
Patent DE-3410726-A1 (DE)
Title: Single-phase metal-encapsulated alternating-current system
Inventor: HECHT SIEGFRIED DIPL ING
IPC: H01B9/06
Filed: 1984-03-23
Abstract: Electronic devices which are installed in the vicinity of heavy-current installations are influenced electromagnetically by such systems. In order to reduce the electromagnetic influence, it is proposed to arrange a compensation conductor (2.1, 2.2) inside a single-phase metal-encapsulated alternating-current system, which compensation conductor (2.1, 2.2) is connected at the start (A) and end (E) of the system, with the aid of short-circuit conductors (K), to the metal jacket (1) of the alternating-current system, as a result of which a compensation loop is produced. An opposingly-directed electromagnetic field, which operates in a compensating manner, is produced around a phase conductor (P1, P2) by coupling the compensation loop to the alternating field in the form of a transformer. <IMAGE>
Patent DE-3419805-A1 (DE)
Title: Building element
Inventor: STEINTHALER KURT
IPC: E04C2/04
Filed: 1984-05-26
Abstract: A building element 1 is described, comprising at least one sheet-like element 2, 3 on which there is arranged, on one or both sides and in all directions of the plane of the outer surface 6 of the sheet-like element 2, 3, a sheet-like reinforcement member 7 which resists tension and is connected to the outer surface 6.
Patent DE-3425070-A1 (DE)
Title: Process for the denitration of dust-containing combustion exhaust gases and furnace having an apparatus for carrying out the process
Inventor: HANNES KLAUS DR ING
IPC: B01D53/56
Filed: 1984-07-07
Abstract: In a process for the denitration of dust-containing combustion exhaust gases in which a reducing agent (4) is added to the exhaust gases and the dust with adhering reducing agent and, possibly, adhering compounds of the reducing agent are then separated out (5), according to the invention, in order to purify the separated-out dust (6), the separated-out dust is heated and the reducing agent thus expelled is withdrawn by means of a carrier gas (7). The carrier gas containing the expelled reducing agent is preferably fed to the not yet denitrated exhaust gases. <IMAGE>
Patent DE-3427993-A1 (DE)
Inventor: MENNE ROLF DIPL ING
IPC: F42C15/40
Filed: 1984-07-28
Abstract: 1. Blocking device for mines, with sensors (1), each of which, when excited, generates an irreversible response signal, and with a response blocking circuit (4) which reacts to stray signals and which, when excited, generates a blocking signal to prevent the response signals form being evaluated, characterized in that assigned to each sensor (1) is a storage element (10), which is set when the response signal of this sensor appears at the same time as the blocking signal and the output signal of which, in the set state, interrupts the evaluation of the response signal.
Patent DE-3430412-A1 (DE)
Title: Kite or hang glider
Inventor: RIENKS GERD
IPC: B60F5/02
Filed: 1984-08-16
Abstract: The invention relates to the combination of a kite with a motorcycle. For take-off, the combination is accelerated via the rear wheel of the motorcycle, and after take-off, the drive is taken over by an air screw which is driven by the rear wheel of the motorcycle via friction rollers.
Patent DE-3431379-A1 (DE)
Title: Method of sealing off the shield tail from the back of tubbing rings, placed by the shield driving method, for producing a tunnel tube as well as tubbing support for carrying out the method
IPC: E21D11/15
Filed: 1984-08-25
Abstract: The invention relates to a method of sealing off the shield tail from the back of tubbing elements, which are placed by the shield driving method, connected to one another in a watertight manner and have a corrugated profile in the longitudinal direction of the tunnel, for producing a tunnel tube, in particular in mining subsidence regions, as well as tubbing support for carrying out the method. In order to obtain reliable sealing of the tubbing support without impairing its mobility, each tubbing ring is first sealed off from the shield tail by an annular tubular seal, in each case two tubular seals of this type resulting in an annular intermediate space inside the shield tail, which intermediate space overlaps the connecting joints of adjacent tubbing rings. This intermediate space is then filled with grouting material and is thus sealed off from the shield tail. When the driving shield travels further by the length of a tubbing ring, the hollow space resulting between the grouted intermediate space and the bed rock due to the advance of the shield tail is filled with grouting material and is thus additionally sealed off.
Patent DE-3433383-A1 (DE)
Title: Neue phenyl-acetonitril-derivate
Inventor: LEINERT HERBERT DR ING
IPC: A61K31/21
Filed: 1984-09-12
Abstract: 1 Die vorliegende Erfindung betrifft neue Phenyl-acetonitril-Derivate der allgemeinen Formel I, ihre Herstellung, Arzneimittel, die diese enthalten und deren Verwendung zur Behandlung von Herz- und Kreislauferkrankungen. I worin R[tief]1, R[tief]2, R[tief]3, R[tief]4, R[tief]5 gleich oder verschieden sind und Wasserstoffatome, Halogenatome, Alkylgruppen, Alkoxygruppen, Nitrogruppen, Aminogruppen und Acylamidogruppen bedeuten, wobei auch jeweils zwei Reste in Nachbarstellung zusammen einen Methylendioxy- oder Ethylendioxy-Ring bilden können, A folgende Bedeutungen besitzt, II II' worin R[tief]6 einen geradkettigen, cyclischen oder verzweigten, gesättigten oder ungesättigten Alkylrest mit 2 - 12 Kohlenstoffatomen und R[tief]7 ein Wasserstoffatom oder einen geradkettigen oder verzweigten, gesättigten Alkylrest mit 1 - 6 Kohlenstoffatomen darstellen, m und n gleich oder verschieden sind und die Zahlen 2 u. 3 bedeuten und p die Zahlen 1 und 2 bedeutet, X einen geradkettigen, cyclischen oder verzweigten Alkylrest mit 2 - 10 Kohlenstoffatomen, der gegebenenfalls noch durch eine Aminogruppe substituiert sein kann oder eine Gruppierung der allgemeinen Formeln II oder II' 2 oder worin Y und Z gleich oder verschieden sind und einen geradkettigen oder verzweigten Alkylrest mit 1 - 8 Kohlenstoffatomen oder einen Cycloalkylrest darstellen und eine der Gruppen Z in Formel II auch Wasserstoff sein kann oder die beiden Gruppen Z zu einem Ring mit 4 - 6 C-Atomen geschlossen sind, wobei
Patent DE-3435117-A1 (DE)
Title: Roof bolt
Inventor: SPIES KLAUS PROF DR ING
IPC: E21D21/00
Filed: 1984-09-25
Abstract: The invention relates to a roof bolt consisting of a flexible steel rope (1) which can be anchored in the borehole (2) and has a metallic end piece at the end projecting from the borehole (2). The metallic end piece is rigidly connected to the steel rope (1) and serves to support the rock forces acting on the roof bolt. In order to design the connection between the steel rope (1) and the end piece in such a roof bolt in a simple manner in such a way that the exceptionally high tensile strength of the steel rope (1) can be fully utilised, the invention proposes that the end piece consist of a steel sleeve (5) pressed in the cold state onto the end of the steel rope (1), the length and the wall thickness of the sleeve (5) as well as the strength of the cold-worked steel being matched to one another in such a way that the retaining force of the sleeve (5) exceeds the breaking load of the steel rope (1). <IMAGE>
Patent DE-3437696-A1 (DE)
Title: Measuring and calibrating device for flowing media
Inventor: HORN MICHAEL DR ING
IPC: G01F1/30
Filed: 1984-10-15
Abstract: The invention relates to a measuring and calibrating device for flowing media to register the flow rate by metrological means, a high measuring accuracy having to be ensured at the same time. The object and aim of the invention is to provide a flow-rate measuring device with integrated calibrating system by which a measuring accuracy with a confidence interval for P = 95 % of about 1 % is achieved. Using a baffle surface in accordance with DD-WP 142472, which is designed in the manner of a duct and is suspended without wear or friction and is immune to contamination in a known drop-duct housing, a calibration spring system was preferably integrated between outer coupling of the force pick-up and measuring device in such a way that zero-point shifts and the effective spring constant in the measuring direction, and consequently the measuring range, can be changed within broad limits. <IMAGE>
Patent DE-3439235-A1 (DE)
Title: Hydraulically regulated touch-contact valve
Inventor: ARMINGEON EBERHARD
IPC: F16K21/16
Filed: 1984-10-26
Abstract: In this valve, the water throughflow is regulated via a hydraulically actuated closing cone, and the control of the hydraulics takes place by means of two integrated control valves independent of one another.   The valve consists of an identical base body which can be used for different application purposes and which can also be equipped at a later date with different switching systems. The touch-contact valve is designed as a switching rocker and does not have to be fixed. The desired throughflow quantity is adjusted by means of variations in the touch-contact time and touch-contact pressure. Operation can also take place from elsewhere, and also self-closing devices can be mounted in a very simple way in parallel.
Patent DE-3439949-A1 (DE)
Title: Support ring for tubeless pneumatic tyres for vehicle wheels
Inventor: PIEPENBRINK ULRICH
IPC: B60C15/028
Filed: 1984-11-02
Abstract: The ring consisting of rubber-elastic material is profiled in an arcuate shape, the axial span between the ends of the two leg walls being larger when the ring is relaxed than the axial distance between the beads of the pneumatic tyre when it is pulled onto the rim, so that when the ring is installed its leg walls rest, on the rim side, under the pressure of the prestressing, directed axially outwards, on the tyre beads. This support ring has a comparitively low weight accompanied by large radial height. It is therefore recommended to be used in particular whenever the permissible radial compression of the pneumatic tyre in the case of a loss of pressure air is strictly limited. It is suitable for installation, without limitation, in any tubeless pneumatic tyre, specifically irrespective of which rim this tyre is combined with. Therefore, it can also be fitted onto single-component full-drop centre rims or steeply shouldered rims.
Patent DE-3440927-A1 (DE)
Title: Torque-transmission device
Inventor: FRIEDMANN OSWALD
IPC: F16D47/02
Filed: 1984-11-09
Abstract: In a torque-transmission device with at least two flywheel masses arranged coaxially relative to one another and mounted rotatably counter to the effect of damping means, in order to improve functioning and to increase the lifetime there is provided between the two flywheel masses a rolling mounting, the rolling bodies of which can be transported further in the circumferential direction relative to the rolling tracks, the two flywheel masses being capable of executing a limited axial displacement relative to one another.
Patent DE-3441452-A1 (DE)
Title: Method and apparatus for clearing and deepening artificial lakes, harbour basins, canals, river beds or the like
Inventor: GAISER HERBERT
IPC: E02F9/06
Filed: 1984-11-13
Abstract: Published without abstract.
Patent DE-3441765-A1 (DE)
Title: Light for two rod-shaped fluorescent lamps
Inventor: WILLING ACHIM DR ING
Filed: 1984-11-15
Abstract: Light with pot-shaped reflector and two rod-shaped fluorescent lamps which are arranged tightly on top of one another in criss-cross fashion in the reflector.
Patent DE-3443911-A1 (DE)
Title: Method of preparing a dialysate solution, and a mixing and storage tank used therefor
Inventor: MUND ANDREAS ALEXANDER DR MED
IPC: B01F15/00
Filed: 1984-12-01
Abstract: The concentrated salt solution needed for dialysis of human blood in a dialyser has hitherto been supplied to the dialysis centres as a ready-made mixture in upright tanks or filled in 10 litre canisters. In order to avoid the large storage capacities required and in order to ensure a reliable supply of concentrated salt solution, it is proposed that the "blank" water prepared in a dialysis centre be used for the inhouse preparation of the sodium chloride solution. The mixing and storage tank (10) used for this is characterised in that it has a measurement device (40) and two sensors (30, 32), in that these sensors (30, 32) are connected with the measurement device (40) and in that this measurement device (40) displays the level (60, 62) of the solution in the tank and the electrical conductivity of the solution, the two sensors (30,32) in the tank being arranged such that one sensor (30) displays a settable, minimum level (60) of the solution while the other sensor (32) displays a settable, maximum level (62) of the solution. <IMAGE>
Patent DE-3444237-A1 (DE)
Title: Adjustable-height erection and damping device
Inventor: MUNZ ERICH
IPC: F16M7/00
Filed: 1984-12-05
Abstract: The adjustable-height erection and damping device is intended especially for vibrating objects, such as machines, apparatuses, equipment or the like. It consists of a base body having a metallic covering plate on which a threaded spindle is arranged which can be inserted into a threaded holder and has an object supporting plate which is screwed thereto and can be adjusted relative thereto. In order to dispense with lock nuts, and in order that the device can be constructed and also handled easily, the threaded spindle (5) is arranged in the form of a double spindle having threads (5', 5'') running in opposite directions, between the supporting plate (2) (which is provided with the object stop (1)) and the covering plate (3) of the base body (4). The threaded spindle (5) is provided with an adjusting element (6). <IMAGE>
Patent DE-3446853-A1 (DE)
Title: Rotary internal combustion engine
IPC: F02B75/02
Filed: 1984-12-21
Abstract: In a rotary internal combustion engine, comprising an engine power section, an annular working chamber, in which a working piston arranged on a piston shaft is capable of oscillating movement, an air or combustion mixture feed device, which includes a scavenging piston, which is capable of oscillating movement in an annular scavenging chamber and is arranged diametrically to the working piston on the piston shaft, it being possible to feed air or a combustion mixture through scavenging ports into the working chamber, in conjunction with a favourable mixture preparation, measures are proposed for reducing intake loss and precompression and for optimising the overall dimensions and power transmission of the driving mechanism. Compared to conventional reciprocating piston engines, the rotary internal combustion engine according to the invention requires only one third of the weight, overall dimensions and manufacturing costs, economy being increased by an up to 40% lower fuel consumption, in particular compared to conventional two-stroke engines.
Patent DE-3500408-A1 (DE)
Inventor: EICHINGER RUDOLF DR
IPC: D21H17/50
Filed: 1985-01-08
Abstract: 1. Process for the internal sizing in the production of paper, cardboard, paperboard and other cellulose-containing materials with and without filling materials and/or pigments by natural or synthetic sizing agents under neutral to weakly basic pH conditions without the use of aluminium salts, characterised in that one carries out the sizing with the addition of a cationic dicyandiamide resin based on a condensation product of dicyandiamide with formaldehyde and at least one inorganic or organic acid and/or at least one ammonium or amine salt thereof.
Patent DE-3503466-A1 (DE)
Title: Door fastening
Inventor: MOESLINGER HERIBERT
IPC: E05C9/18
Filed: 1985-02-01
Abstract: Door fastening with a lock bolt provided with a rack and meshing with a pinion which is connected to a lock part rotatable by means of a key, this pinion being in drive connection via a toothed gear with a push rod provided with a rack. The push rod is provided with sliding faces, against which a lateral extension of a bolt of a door catch can be brought to bear. It is consequently possible, by rotating the lock part actuable by means of the key, to force the bolt of the door catch back and bring it out of engagement with the lug of the door catch.
Patent DE-3504503-A1 (DE)
Title: Rotor press for field fodder
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D90/02
Filed: 1985-02-09
Abstract: Two rotor presses of basically different design make it possible to form layered bales or produce pressed chaff. In the layered-bale press 1 and 2, the tines 4 are long and wide, their working surface 11 is designed for careful treatment, the grooves 8 in the press casing are shallow, and the press channel 9 is wide. In the pressed-chaff chopper, the tines are narrow and closely arranged, and the working surface is designed to afford less careful treatment. The grooves are deep and the press channel is narrow. 
<??>To form a layered bale, a simple separating device with holding rakes and sliding rakes is proposed. 
<??>For the pressed-chaff chopper, various conveying devices for loading a trailer truck or a truck travelling alongside are provided. Further transport takes place, for example, via a roller-type centrifuge, via a scraper chain or by a conveyor worm. 
<IMAGE>
Patent DE-3504560-A1 (DE)
Title: Arrangement for the connection of assemblies which can be pushed into mounting racks
Inventor: WALTER JUERGEN DIPL ING
IPC: H05K7/14
Filed: 1985-02-11
Abstract: It is normal for systems to be constructed in a modular manner from assemblies which can be plugged into a mounting rack. For servicing and testing, it is intended to be possible for the assemblies to be withdrawn from the mounting rack, or inserted therein, individually and expediently under stress, without interference signals occurring on a bus line which connects the assemblies. In order to solve this problem, it is proposed to fit in each case one switch (SCH) on the assemblies, which switch switches the outputs of an assembly to a high-impedance state when said assembly is half withdrawn. The field of application of the invention is electronic systems of modular construction. <IMAGE>
Patent DE-3509271-A1 (DE)
Title: Isothiazole azo dyestuffs
Inventor: SEYBOLD GUENTHER DR
IPC: C09B29/00
Filed: 1985-03-15
Abstract: The invention relates to compounds of the general formula I <IMAGE>  in which     D is an isothiazole radical, R<1> and R<2> independently of one another are optionally substituted alkyl, alkenyl or cycloalkyl, and one of the radicals is moreover also hydrogen or optionally substituted aryl, R<1> and R<2>, together with the nitrogen, are a heterocyclic ring,   R<3> is nitro, cyano, alkylsulfonyl, carboxylic ester or optionally substituted carbamoyl or sulfamoyl and R<4> is hydrogen or optionally substituted alkyl, cycloalkyl, aryl or hetaryl.   The compounds according to the invention are particularly suitable for the dyeing of synthetic polyesters.
Patent DE-3511692-A1 (DE)
Title: Turning-blade pad saw
IPC: B23D49/16
Filed: 1985-03-28
Abstract: In a turning-blade pad saw with a trailing saw blade (13) releasably fastened in a blade holder (27) provided at the bottom end of the plunger (4), the blade holder (27) is coupled to the plunger (4) in such a way as to be rotatable about a pivot (25). The pivot (25) is laterally offset essentially parallel to the longitudinal axis of the saw blade (13). <IMAGE>
Patent DE-3516262-A1 (DE)
Title: Method and device for etching the teeth in the mouth of a patient as preparation to the fastening of braces intended for orthodontic treatment
Inventor: GERKHARDT KLAUS DR
IPC: A61C7/12
Filed: 1985-05-07
Abstract: In a method for etching the teeth in the mouth of a patient as preparation to the fastening of braces intended for orthodontic treatment, and devices suitable for conducting this method, a solution is to be provided which ensures that the fastening areas for the braces on the teeth determined by the brace bases can be uniformly etched in the mouth while etching at the same time remains restricted to the fastening areas. This is achieved in that the fastening areas of the braces provisionally fixed on a jaw model are visibly marked, a transparent mask is produced from a transparent plastic by the known deep-drawing process, the mask parts corresponding to the brace fastening areas visible through the transparent mask are removed, and the mask thus provided with recesses is applied on to the teeth in the mouth of the patient for subsequent etching of the fastening areas on the teeth in the mouth. <IMAGE>
Patent DE-3518228-A1 (DE)
Title: Terminal
Inventor: MICHELY ALFRED
IPC: H01R4/24
Filed: 1985-05-21
Abstract: A terminal which is intended for the electrically conductive connection of a cable (1', 2'; 1'', 2'') without previous removal of its insulating sleeve (2', 2'') to a terminal body (3) in which a contact compression piece (16), which carries a rib (17), and a mating compression piece (40) which hold the cable between them are held such that they can move relative to one another. The force for moving the contact compression piece (16) and the mating compression piece (40) into a clamping position in which the rib (17) of the contact compression piece has penetrated the insulating sleeve (2', 2'') and has penetrated into the conductor (1', 1''), is transmitted via a spring element (15) which compensates for cold flow of the conductor and, at a predetermined spring movement in the compression direction, bridges over a stop which then carries out the further force transmission. Lateral jaws (25) having a plurality of bearing surfaces or edges centre the cable and ensure that the rib penetrates centrally into the conductor (1', 1'') even in the case of cables having different external diameters. <IMAGE>
Patent DE-3521828-A1 (DE)
Title: Process for producing polyurethane foam mouldings reinforced with non-woven fabric mats
Inventor: KOSEL UDO DR ING
IPC: B29C70/38
Filed: 1985-06-19
Abstract: A process for producing particularly large-format mouldings from fibre-reinforced polyurethane foam is described in which one or more non-woven fabric mats and a reaction mixture of polyol, isocyanate and further additives are introduced into a mould, the non-woven fabric mats consisting of continuous fibres and/or the high-volume non-woven fabric mats being of coarse-fibrous material.