baber/WOPTO huggingface dataset:
Patent DE-3128958-A1 (DE)
Title: Automatic feeding attachment for bar-shaped materials for single-spindle lathes
Inventor: DOELLING KLAUS DIPL ING
IPC: B23B13/02
Filed: 1981-07-22
Abstract: The invention is intended to create a feeding attachment with which in particular long bar stock can be fed to a lathe preferably from a magazine. Here, only a small amount of space and outlay are to be necessary and the service properties of the lathe are to be extended. The essence of the invention consists in a roller conveyor being provided behind the guide tube in the axial direction of the rotary spindle. The roller conveyor is fastened to a cross slide which is fastened to a frame in such a way that it can be displaced according to program into two end positions and carries a push-in and advance mechanism. Its drive is effected via a coupling power-splitting transmission, one coupling being connected via a gear train to a conveying chain with a driver for the push-in and a further coupling being connected via a rack-and-pinion drive to an advance bar for the advance of the bar stock. Here, the driver of the conveying chain and the draw bar are in alignment with the axis of the rotary spindle in the two end positions of the cross slide. <IMAGE>
Patent DE-3131954-A1 (DE)
Inventor: PANSTER PETER DIPL CHEM DR
IPC: C08G77/50
Filed: 1981-08-13
Abstract: Polymeric complex compounds of molybdenum, tungsten, manganese, rhenium and of the metals of the sub-groups VIII and I of the Periodic Table of Elements, which complex compounds have a silica-type structure are disclosed. At least one amine    <IMAGE> (1)  is bonded coordinately to the central metal atom. The atomic ratio of metal to nitrogen is from 1:1 to 1:106. The required charge compensation is effected by means of an anion. In (1), R1 and R2 represent a group    <IMAGE> (2)  and R4 is an alkylene grouping. The oxygen atoms are saturated by silicon atoms of further groups (2), if appropriate with incorporation of crosslinking agents. R3 may have the meaning of R1 and R2, or represents hydrogen, an alkyl group, a cycloalkyl group or the benzyl group. The polymers can contain several metals. The invention also relates to processes for their preparation, and uses in catalysis.
Patent DE-3147956-A1 (DE)
Inventor: STIGLOHER ANTON ING GRAD
IPC: G03B7/24
Filed: 1981-12-03
Abstract: 1. System in a plate-film camera or rontgen-camera for checking the exposure status of a film material contained in plate-film cartridges or rontgen-film-cartridges, characterized by a code strip (2) on the cartridge for its identification by a reflection sensor (4) on the wall of the film cartridge receiving slot (17) of the camera for sensing the code strip, by an information evaluating means (6) comprising a comparator and an intermediate storage receiving the sensed code information, by an ultimate storage (7) storing the said information as well as the exposure dates on exposing the cartridge, wherein the comparator compares the code information of the put-in cartridge with the code information registered in the ultimate storage in order to find out whether the said cartridge has already been exposed, and wherein the number of the exposures of a cartridge is registered in the ultimate storage, and by an optical indication means (8) for visually representing of the storage content of the ultimate storage (7).
Patent DE-3200044-A1 (DE)
Title: Process for the preparation of trimethyladipic anhydride
Inventor: REIFFER JOHANNES DR DIPL-CHEM
IPC: C07C51/56
Filed: 1982-01-04
Abstract: The process according to the invention for the first time shows a method for obtaining 2,2,4- and/or 2,4,4-trimethyladipic anhydride in more than 90 % yield by thermal treatment of the corresponding acid without any signs of decomposition and formation of trimethylcyclopentanone.
Patent DE-3203378-A1 (DE)
Title: Turbine and compressor marine propeller, with bypass, suction and pressure gates and process
Inventor: GULAIF JOSEF
IPC: B63H11/08
Filed: 1982-02-02
Abstract: The invention deals with a marine propeller which at the same time is a turbine, compressor and water pump and consequently has many uses. It is a development of German Offenlegungsschrift 3029632. The constructional interrelationship of the propeller mainly prevents the useless spread of pressure in the low hydrostatic pressure range so that no force becomes needlessly ineffective and the resistance on the propeller is increased. In submarines and underwater transporters, the propeller assumes the function of flooding and expelling the water as well as expelling the water if a ship has a leak, in the course of which sailing is continued. Furthermore, in the invention, the acceleration of the ships is greatly increased by the additional introduction of compressed air, as well as in the use of a twin keel with a partition, or accelerator, so that the idea behind the invention has been followed completely from the mechanical design point of view, and it is obvious that the invention will be used in all watercraft, models, ships, submarines, underwater transporters and sports equipment. The designation: "Turbine and compressor marine propeller, with bypass, suction and pressure gates and process". The turbine and compressor marine propeller moves the ship even without propeller by means of the compressor using compressed air. The invention is also distinguished in combination with the turbine by the condensing process, where the water required for condensing or the temperature difference is provided by the propeller. The invention is also suitable for nuclear-powered submarines and ships. On account of the diversity, German Offenlegungsschrift 3008334 and German Offenlegungsschrift 2752757 should be consulted for better understanding. <IMAGE>
Patent DE-3204519-A1 (DE)
Title: Arrangement of a low pressure reservoir in a motor vehicle
Inventor: ANDRES RUDOLF
IPC: B60R16/08
Filed: 1982-02-10
Abstract: The application relates to the arrangement of a low pressure reservoir in a motor vehicle, the low pressure reservoir being accommodated according to the invention in the leg room of the front seat passenger in front of the injection-moulded wall and being constructed as a foot rest.
Patent DE-3205748-A1 (DE)
Title: Automotive multi-purpose agricultural vehicle with all-wheel steering
Inventor: FREDERIKSEN NILS DIPL ING
IPC: B62D13/00
Filed: 1982-02-18
Abstract: The invention describes an automotive multi-purpose agricultural vehicle with all-wheel steering, to which a single-axle trailer is coupled via two drawbars, specifically in such a way that the trailer can be rotated with respect to the multi-purpose vehicle only about a horizontal but not about a vertical axis, the rear axle of the multi-purpose vehicle being locked when the trailer is hitched up in the straight-ahead mode and instead the axle of the trailer can be steered so that in this way the multi-purpose vehicle can be manoeuvred like an independent vehicle despite the trailer being coupled onto it.
Patent DE-3208172-A1 (DE)
Title: Method and device for producing a basic element for optical fibre cables
Inventor: ZIEMEK GERHARD DR ING
IPC: G02B6/44
Filed: 1982-03-06
Abstract: Method for producing a basic element for optical fibre cables, with which it is possible to produce this basic element in a single operation. For this purpose, optical fibres (2) are differently coloured in pairs and partly provided with additional marks. All the optical fibres are subsequently inserted into an initially open buffer (11) which is subsequently sealed to form a tube. The basic element (19) can be wound on to a reel or fed to further processing stations. <IMAGE>
Patent DE-3208870-A1 (DE)
Title: Mowing vehicle with an accessory unit
Inventor: WOESSNER HEINZ
IPC: A01D34/28
Filed: 1982-03-11
Abstract: The invention relates to a mowing vehicle which has an mowing head arranged pivotably at the end face of a carrier vehicle and having a fly-cutter shaft and which, for use on sloping banks of bodies of water, possesses on the mowing head, for the purpose of working the strips of the sloping banks of the bodies of water, an accessory mowing and conveying unit which is displaceable parallel to the transverse axis of the vehicle and the inclination of which is adjustable about an axis parallel to the longitudinal axis of the vehicle.
Patent DE-3212737-A1 (DE)
Inventor: GOLDMANN SIEGFRIED DIPL CHEM D
IPC: C07D335/02
Filed: 1982-04-06
Abstract: 1. Thiopyrans of the general formula (I)  see diagramm : EP0091051,P9,F2  in which R represents phenyl, naphthyl, furyl, pyrryl or pyridyl, these rings optionally containing 1, 2 or 3 identical or different substituents from the group comprising alkyl, alkenyl, alkinyl, alkoxy, alkylene, alkylenedioxy, alkylamino, each having up to 4 carbon atoms, phenyl, halogen, trifluoromethyl, trifluoromethoxy, nitro, cyano or azido, R**1 , R**3 and R**4 are identical or different and each represent hydrogen, an alkyl radical with up to 6 carbon atoms or one of the radicals mentioned under R, it being possible for R**4 also to represent a single bond to R with the formation of a 6- to 7-membered lactone ring ; R**2 represents hydrogen, an alkyl radical with up to 4 carbon atoms, phenyl or aminoalkyl with up to 4 carbon atoms, and X represents O, S or -NH-, and their pharmaceutically acceptable acid addition salts.
Patent DE-3212850-A1 (DE)
Title: Process and apparatus for biological purification of waste water
Inventor: MORPER MANFRED DR
IPC: C02F3/30
Filed: 1982-04-06
Abstract: A process and an apparatus are described for the biological purification of waste water in at least one reactor in the presence of activated sludge and in a sedimentation tank provided downstream of the reactor, from which sedimentation tank a sludge return pipe leads to the reactor. To achieve a high purification efficiency with good discharge values, it is proposed to gently break up, with the aid of a suitable device, the floating sludge arising from flotation effects in the sedimentation tank and also possibly in the reactor to such an extent that the gas bubbles producing the buoyancy of the floating sludge flakes are set free. By this means, the divided sludge flakes can sediment again so that the active biomass is preserved for the degradation processes, in aerobic degradation via the sludge return or in anaerobic degradation by direct settling in the reactor or via the sludge return.
Patent DE-3213223-A1 (DE)
Title: Concrement gripper
Inventor: SADOWSKI FRIEDHELM
IPC: A61B19/00
Filed: 1982-04-08
Abstract: For removal of urinary calculi from the ureter of the human body it has hitherto always been necessary to carry out an operation. The concrement gripper comprising a cystoscope with a mandrel which is connected to a U-shaped spring and a gripper can be introduced into the human ureter without problems due to its flexibility, so that an operation is unnecessary. In the process of removal of calculi the concrement gripper is opened by pressure on the U-shaped spring and can embrace the calculus. By release of the spring the calculus is retained and can be pulled out of the ureter together with the concrement gripper. In order to ensure individual applicability the concrement gripper can be produced with a variety of catheter shaft diameters and catheter shaft lengths.
Patent DE-3213647-A1 (DE)
Title: Glazed chamotte-brick floor slabs with underground insulating slabs for laying a hot-water floor heating system
IPC: E04F15/18
Filed: 1982-04-14
Abstract: Published without abstract.
Patent DE-3213867-A1 (DE)
Title: Method and circuit arrangement for determining the capacitance of an object to be measured
Inventor: SCHWARZ CHRISTIAN
IPC: G01R27/26
Filed: 1982-04-15
Abstract: In a method for determining the value of the capacitance of an object to be measured, across which noise voltages are present, voltage measurements are successively carried out at the object to be measured (MO) by connecting a measurement direct-voltage source (Uo1) having a low voltage value, by connecting a measurement direct-voltage source (Uo2) with a higher voltage value and during the switch-over phase - second time interval (T2). The capacitance of the object to be measured is determined by determining the ohmic resistance of the object to be measured (MO) from the steady-state measurements and by integrating measurement of the voltage variation during the switch-over phase (T2), ensuring a high measuring accuracy and eliminating influences of noise voltages, by means of an evaluating circuit (AW). The invention can be mainly applied in measurements on telephone lines. <IMAGE>
Patent DE-3214917-A1 (DE)
Title: Grease gun
Inventor: ANDERSSON BENGT AXEL
IPC: F16N3/12
Filed: 1982-04-22
Abstract: A grease gun for supplying a lubrication nipple (45) with grease under pressure. The grease gun has a nozzle (12) with retaining elements (43) which, when the grease is being supplied to the lubrication nipple (45), are guided to engage therewith, and has two valves (13, 14) which can be opened alternately by means of an operating handle, of which the one (13) supplies the nozzle (12) with grease when it is opened while the other (14) connects the nozzle (12) to a grease receptacle (39) when it is opened in order in this way to relieve the pressure so that the nozzle (12) can be detached from the lubrication nipple (45). <IMAGE>
Patent DE-3216723-A1 (DE)
Title: Verfahren zur herstellung von 4,4'-bis-benz-ox(-thi,-imid)-azol-2-yl-stilbenen
Inventor: HEISS LORENZ DR
IPC: C07D277/66
Filed: 1982-05-05
Abstract: 1 Verfahren zur Herstellung von 4,4´-Bis-benz-ox(-thi, -imid)-azol-2-yl-stilbenen der Formel worin R, R[hoch]1, R[hoch]2 und R[hoch]3 gleich oder verschieden sind und Wasserstoff, C[tief]1-C[tief]4-Alkyl, C[tief]1-C[tief]4-Alkoxy, C[tief]1-C[tief]4-Alkoxycarbonyl, Chlor, Brom, Nitro oder Sulfo und X Sauerstoff, Schwefel oder NH bedeuten, wobei man (4-Halomethyl)-iminobenzoesäurealkylester der Formel oder deren HCl oder HBr-Salze, wobei R C[tief]1-C[tief]4-Alkyl oder C[tief]1-C[tief]4-Alkoxyethyl und X Cl oder Br bedeutet, mit o-Aminophenol, o-Aminothiophenol oder o-Phenylendiamin umsetzt und die dabei erhaltenen 2-Benz-ox(-thi, -imid)-azolyl-4-halomethylbenzole mit einer etwa äquivalenten Menge Natrium-tert.-butylat reagieren läßt. Die dabei erhaltenen Stilbenverbindungen dienen als optische Aufheller.
Patent DE-3220676-A1 (DE)
Title: Manipulating attachment
Inventor: SCHMIDT HEINZ
IPC: B23Q7/04
Filed: 1982-06-02
Abstract: The manipulating attachment (10) serves to manipulate heavy workpieces on cutting machines of different types. For this purpose, the manipulating attachment (10) has a perpendicular swivel column which is provided with a flange plate (14) at its base for attachment to the relevant machine tool. A boom (12) is pivotably mounted on the swivel column (11) by means of a swivel head (22). This boom (12) has a basic body (29) and an extension arm (31). At its free end, the extension arm (31) has a clamping head (51) to which a lifting element (13) is attached which is rigid in the transverse direction but can be extended and retracted in the perpendicular longitudinal direction. There is preferably one brake (24, 53) each between the swivel column (11) and the boom (12) as well as between the two parts (29, 31) of the boom (12) so that the relevant parts can be mutually locked. Owing to the fact that all parts of the manipulating attachment (10) are rigid in themselves, a workpiece can be specifically put into the most favourable position for clamping it in place on the machine tool. In the process, the one or the other degree of freedom can be neutralized as desired by means of the brakes (24, 53) so that the operator's hands are free in order to be able to clamp or unload the workpiece at the machine tool. <IMAGE>
Patent DE-3221749-A1 (DE)
Title: Ball-valve seal
Inventor: ABBING FRANZ
IPC: A63B41/08
Filed: 1982-06-09
Abstract: The effect of the invention is to offer better protection than hitherto against dirt penetrating the valve of a leather ball. It is principally intended for balls which are used on cinder playing areas. The advantages are: optimum long-term sealing, increased service life, balls do not require constant reinflation, fewer repairs, lower costs and permanent availability of the balls during training.
Patent DE-3228908-A1 (DE)
Title: Arrangement for controlling the temperature of a motor vehicle passenger compartment
Inventor: WILMS WILHELM
IPC: G05D23/24
Filed: 1982-08-03
Abstract: The subject matter of the invention is an arrangement for controlling the temperature of a motor vehicle passenger compartment, having a cooling circuit, containing a warm water heat exchanger, for the motor vehicle engine and/or an air-conditioning system with a compressor and optionally provided ventilator. An electrically controlled shut-off valve can be connected into the feed line of the cooling circuit to the warm water heat exchanger and optionally a relay switch is connected into the electrical feed line to the ventilation system and/or to the compressor of the air-conditioning system, said valve and switch being connected, together with a temperature sensor arranged in the passenger compartment and a temperature reference value signal generator, to a control device which opens and closes the electromagnetic shut-off valve, or switches the air-conditioning system on and off, as a function of the desired temperature of the passenger compartment.
Patent DE-3230399-A1 (DE)
Title: Ultrasonic flowmeter with two oscillators
Inventor: NAKAGAWA YUKIO DIPL ING
IPC: G01P5/00
Filed: 1982-08-11
Abstract: A flowmeter has two oscillators, one of which operates with a variable frequency and the other one of which operates with a fixed frequency. A counting circuit (61) optionally counts the pulses of one or the other oscillator. Ultrasonic transducers which can optionally operate as transmitters and as receivers are arranged upstream and downstream of the medium to be measured. Control devices ensure that a predetermined ratio of the propagation time of the ultrasonic waves in one or the other direction to the counting time of the counting circuit (61) when counting the pulses of the oscillators (131, 15) is maintained. One of the control devices (311, 313) additionally influences the number N to be counted by the counting circuit (61). The flow rate is determined by a measuring element (315) in dependence on the frequencies of oscillation of the two oscillators. <IMAGE>
Patent DE-3234818-A1 (DE)
Title: Handling device
Inventor: KOEHLER BERND ING GRAD
IPC: B25J9/10
Filed: 1982-09-20
Abstract: The handling device (10) has a drive assembly (12) with a drive shaft which can be driven in rotation in a drive housing (16) by a motor, on which shaft are arranged two driving rollers each provided with a control cam, and an output assembly (14) with two guide means which are provided in an output housing (30) and are intended for the movements of a gripper support (34). The drive and the output assembly (12, 14) can be interconnected in a predetermined mutual arrangement, and followers couple the control cam of the first driving roller with the first guide means and the control cam of the second driving roller with the second guide means, so that a first path of movement followed by the gripper support (34) is derived from the first control cam and a second path of movement is derived from the second control cam. The output assembly (14) can be removed from the drive assembly (12) and replaced by a different output assembly, the gripper support of which may follow different paths of movement by modifying the guide means. <IMAGE>
Patent DE-3235302-A1 (DE)
Title: Construction kit for assembling load-lifting and/or lashing arrangements
Inventor: SMETZ REINHARD DIPL ING
IPC: F16G11/00
Filed: 1982-09-21
Abstract: In a construction kit consisting of straps (1) and components (3) which can be connected to these straps (1), coupling members (2) are used which make possible an allocation of straps (1) and components (3) of the same load-carrying capacity. The coupling members (2) have a simple construction and can be quickly and easily connected to the respective components (3). <IMAGE>
Patent DE-3239245-A1 (DE)
Title: 5-Ethylidene-1,4,5,6,7,8-hexahydro-7-methylene-2H-3,6-ethanoazonin o[5,4-b]indole, and processes for its preparation and for the production of a pharmaceutical preparation containing it
Inventor: ARENS HANS DIPL BIOL DR
IPC: C07D471/18
Filed: 1982-10-23
Abstract: 5-Ethylidene-1,4,5,6,7,8-hexahydro-7-methylene-2H-3,6-ethano-azonin o[5,4-b]indole, and its preparation from cell cultures of Picralima nitida and the production of pharmaceutical preparations.
Patent DE-3243842-A1 (DE)
Title: Markers for roadways, take-off runways and landing runways
Inventor: MUEHLENWEG BERNHARD-RUDOLF
IPC: E01F9/654
Filed: 1982-11-26
Abstract: Markers for the most varied applications, such as for example on airfields or at roadsides, consist of a flexible, preferably foamy body which yields or is deformed on impact. Damage to vehicles, such as aeroplanes and motor vehicles, is thus effectively reliably prevented without the mode of functioning or the signal of such a marker as a result being changed or even impaired. The markers can have any shape required, it being possible to provide the foamy body of the marker with markings or to enclose it in a film which has the corresponding markings. <IMAGE>
Patent DE-3244135-A1 (DE)
Title: Aluminium cut-in profiling for making composite profiles for windows, doors and facades
Inventor: BORKHOFF HERBERT
IPC: E06B3/263
Filed: 1982-11-29
Abstract: The invention relates to the manufacture of thermally insulated composite profiles for windows, doors and facades, preferably with wooden or wood-like composite supports, with external or external and internal aluminium or aluminium alloy profiles. The advantages achieved by the invention are essentially that additional fastening parts are not necessary and linear expansions of the different materials can act independently of one another without stresses, and no screw holes reduce the resistance to breaking of the composite profiles. The invention is characterised in that the aluminium profiles (3) are U-shaped to receive the composite support (1) and have at the two leg ends knife-sharp cut-in profilings (4) which are pressed into the composite support (1) by pressure rollers (7), the chip raisings (6), in the composite support (1), making a connection, and at the same time, by means of the calculable radius (5), the pressure rollers (7) creating, through the aluminium profile deformations, a pressing against the web of the U-shaped aluminium profiles (3). <IMAGE>
Patent DE-3301799-A1 (DE)
Title: Oil-dispersible stable metal salt solutions for fuels, and a process for producing them
Inventor: COLLINS JOHN H
IPC: C09K23/00
Filed: 1983-01-20
Abstract: A water-based, oil-dispersible fuel additive is proposed. The fuel additive contains a metal salt solution, the metal salt being selected from the group comprising an alkaline earth metal salt from group IIA of the Periodic Table, a transition metal salt or a metal salt of a Lewis acid, a cationic surfactant, a coupler component and a stabiliser component.
Patent DE-3302074-A1 (DE)
Title: Device for enclosing tubes for packaging devices in flexible tubes
IPC: B65B9/15
Filed: 1983-01-22
Abstract: Device for enclosing tubes for packaging devices in flexible tubes or nets. The net or flexible tube is mounted on a plate on the outlet end of the tube. The net or flexible tube is guided via the upper curve of the tube into the inside of the tube.