baber/WOPTO huggingface dataset:
Patent DE-3150486-A1 (DE)
Inventor: IRMSCHER KLAUS DR
IPC: A61K31/44
Filed: 1981-12-19
Abstract: Imidazo(4,5-c)pyridines of the formula   <IMAGE>   wherein X is O, S or NH; Y is -NR2-CH=N- or -N=CH-NR2-; R1 is 1-benzothienylmethyl, naphthylmethyl, or benzyl which is mono- or di-substituted by F, Cl, NO2, CF3 or a combination thereof, and; R2 is alkyl of 1-4 C atoms or cyclopropylmethyl, or a physiologically acceptable acid addition salt thereof, have valuable pharmacological activity, e.g., as GABA agonists.
Patent DE-3202781-A1 (DE)
Title: Underwater diving rig and defence system
Inventor: WEBER PETER
IPC: B63G8/00
Filed: 1982-01-28
Abstract: Underwater diving rig and defence system, usable and designed in such a way that the pressure cell of the underwater vessel consists of two half shells of segment parts which can be produced according to a simple vertical sectioning method in such a way that a boat unit is obtained; an adapted cord nozzle is allocated to the hull as a stern control device; the underwater vessel carries longitudinally displaceable containers which are attached on the outside on the right-hand side and the left-hand side and house gas cylinders filled with oxygen or a gas mixture; the ballast tanks are installed in the interior of the underwater vessel; flood-chamber devices with telescopic tube and snorkel system as well as an electronic and a radar HF function are allocated to the front top part of the underwater vessel; outboard the underwater vessel carries electronically controllable guided torpedoes or homing rocket systems; shear systems cutting through barrage arrangements are allocated to the underwater vessel; the underwater vessel, in a quick and simple type of conversion as a working rig, carries a dredger device, a welding device, wheeled drive and earth-grabbing spiral rods and the underwater vessel can also be used as a pilot control unit on larger underwater working platforms.
Patent DE-3209313-A1 (DE)
Title: Program controller for hydraulic drives
Inventor: ERTLER WERNER
IPC: G05B19/10
Filed: 1982-03-15
Abstract: A program controller for hydraulic drives with a proportional valve and a volume sensor which outputs electric pulses in each case for discrete part-quantities of the hydraulic medium. The controller exhibits a pulse counter which is followed by a D/A converter, the analogue voltage output of which is connected to a comparator. A plurality of adjustable analogue distance setpoint transmitters is provided which can be optionally connected to the comparator. The output of the comparator is connected to an electronic stepping switch via the outputs of which in each case a distance setpoint transmitter or a standstill can be switched on. Each distance setpoint transmitter is associated with a speed setpoint transmitter, the output of which can be connected via a direction switch to the controller for the proportional valve. <IMAGE>
Patent DE-3209439-A1 (DE)
Title: Apparatus for working a pipe, in particular an automatically controlled pipe flame-cutting machine
Inventor: JACOBS HANS
IPC: B23K7/00
Filed: 1982-03-16
Abstract: The apparatus for working a pipe, in particular an automatically controlled pipe flame-cutting machine, has a torch arm which is designed for the welding bevel oscillation. Arranged at the free end of this arm is a cutting torch which can be displaced longitudinally along its axis, can be rotated about a pivot axis running transversely to the pipe, in particular in a radial plane of the pipe, and can be tilted about a tilting axis arranged at right angles to the pivot axis. Here, the tilting axis is arranged on the displaceable part, in particular a slide, of a longitudinal guide which according to the invention has a curved path.
Patent DE-3210766-A1 (DE)
Inventor: HARKE ALFONS
IPC: E21D21/00
Filed: 1982-03-24
Abstract: 1. Injection anchor to be inserted in pre-drilled holes with a central shaft enclosed in a tubular casing (2), which is connected with the shaft at one end, characterized in that the other end of the casing (2) is also connected with the shaft (1) and that shaft (1) and casing (2) are pre-stressed in opposing directions.
Patent DE-3211735-A1 (DE)
Title: Device on or in a prefurnace
Inventor: ANDERSSON STIG
IPC: F23L9/02
Filed: 1982-03-30
Abstract: To improve the operation of a prefurnace, in which finely divided fuels are converted into combustible gases, one or more supply members with a support surface for the fuel which can be supplied into the combustion chamber form a unit, in which inlet members for primary combustion air are arranged. Moreover, there is arranged in the combustion chamber a secondary combustion zone, to which inlet members for letting in secondary combustion air lead. <IMAGE>
Patent DE-3213932-A1 (DE)
Inventor: FAHN RUDOLF DR DIPL CHEM
IPC: C02F1/66
Filed: 1982-04-15
Abstract: 1. A process for the treatment of acid waste water containing aluminum and iron, wherein (a) the acid waste containing small amounts of colloidal silicic acid is heated to just below boiling point so as to precipitate aluminum hydroxide and hydrated iron (III) oxide and is neutralized with calcium oxide and/or calcium hydroxide ; (b) the resultant aluminum hydroxide iron (III) hydroxide precipitate is trated with sodium hydroxide until dissolution of the aluminum hydroxide as aluminate ; (c) the remaining hydrated iron (III) oxide precipitate is separated from the sodium aluminate solution, washed dried and the hydrated iron (III) oxide is pelletised for use as a gas-purifying medium or is converted by thermal treatment into iron (III) oxide suitable for use as pigment ; (d) and the sodium aluminate solution is converted into a crystalline zeolite by reaction with a water glass solution.
Patent DE-3219051-A1 (DE)
Title: Childproof tubular medicament packaging
Inventor: ZIMMERMANN FRIEDRICH
IPC: A61J1/03
Filed: 1982-05-21
Abstract: Published without abstract.
Patent DE-3219376-A1 (DE)
Title: Device for the individual separation of steel bars
Inventor: BURMEISTER PAUL-HEINRICH DIPL
IPC: B65G47/14
Filed: 1982-05-24
Abstract: The device according to the invention is mainly employed in the building industry for the production of reinforcing elements. With this device, long elastic steel bars consisting of a bar-steel bundle are mechanically parallelised and individually separated. The technical effect of the invention is the breakdown of a bar-steel bundle into smaller bar groups and further into individual bars. The device consists of two main parts, namely a metering unit and an individual-separation unit. These two main parts are connected pivotably to one another via frames and are built on a foundation frame. Next to the individual-separation unit is a depository for receiving the individually separated steel bars. The metering unit possesses steel-bundle supports with directed vibrators of adjustable direction of action for the conveyance of the steel bars. The individual-separation unit has different threaded spindles for the individual separation and transportation of the steel bars. A take-off device is located at the end of the individual-separation unit. <IMAGE>
Patent DE-3219410-A1 (DE)
Title: Melt-galvanising process
Inventor: NIERSMANN CHRIS
IPC: C23C24/10
Filed: 1982-05-24
Abstract: Melt-galvanising on one or two sides is carried out with granules, zinc dust or dissolved zinc, which are applied in a preheated state to the strip which is to be galvanised. The application area is under a blanketing gas atmosphere. The strip to be galvanised and the blanketing gas provide the heat energy required for melting.
Patent DE-3220386-A1 (DE)
Title: Filter having a packing of granular absorbent and process for discharging a used absorbent
Inventor: KRETZSCHMAR WOLFGANG DIPL ING
IPC: B01D24/00
Filed: 1982-05-29
Abstract: In an activated charcoal filter, the filter surface area in the upper part of the packing (6) is about 20 to 50% smaller than in the vicinity of the filter bottom (4). If water is passed through the filter bottom (4), the flow rate can be adjusted so that the upper part of the packing (6) is fluidised and the remainder remains at rest. By this means, it is possible to wash the upper part without the absorbtion front in the lower part being disturbed. If the charcoal situated in the upper part is saturated with pollutant, this can be discharged using an injector without mixing with the still absorbent charcoal in the lower part. For this purpose it is sufficient to fluidise the upper part of the packing (6) in a pulsed manner. <IMAGE>
Patent DE-3224675-A1 (DE)
Title: Device for cleaning the head-sealing surface of a reactor pressure vessel
Inventor: NEUMANN RAINER
IPC: B01J3/03
Filed: 1982-07-02
Abstract: The invention relates to a device for cleaning the head-sealing surface of a reactor pressure vessel. The device according to the invention is characterised by a guide rail which can be brought over the sealing surface, which is exposed when the head is removed, whose guide path corresponds to the shape of the sealing surface, and by a carriage, which is guided movably on the guide rail and carries a cleaning device which projects against the sealing surface and can be brought to bear on the sealing surface. The device according to the invention has the advantage that the head-sealing surface of the pressure vessel can be cleaned by machine without the employment of staff. The guide rail preferably has an annular shape, so that the device can be inserted into the opened pressure vessel without there being a need to remove any internals of the pressure vessel in advance.
Patent DE-3229676-A1 (DE)
Title: Road gully
Inventor: BUSCHKIEL WOLFGANG DIPL ING
IPC: E03F5/06
Filed: 1982-08-10
Abstract: According to German Patent 1759544, road gullies are provided in the frame sides facing away from the kerb with drainage slots in order to carry away surface water before application of the top covering layer. When rolling on the covering layer, bituminous material can get into the gully through these slots. According to the invention, this is prevented by lengthening and profiling parts of the intake screen in such a way that they close the drainage slots in an installed position.
Patent DE-3230123-A1 (DE)
Title: Apparatus for enriching water with oxygen
Inventor: WEICHELT HANS-ULRICH
IPC: A01K63/04
Filed: 1982-08-13
Abstract: Enriching water with oxygen can be achieved using a simple apparatus having a high degree of efficiency, if a gas-tight vessel having a water inlet (2), a water outlet (3) and an oxygen feed valve (4) is used, the oxygen partially displacing the water flowing through the vessel and the water level in the vessel being automatically controlled by a level switch. <IMAGE>
Patent DE-3231719-A1 (DE)
Title: Probe for a three-dimensional interferometric length measuring device
Inventor: LUDEWIG REINHARD
IPC: G01B11/02
Filed: 1982-08-26
Abstract: The invention relates to a probe for the interferometric multicoordinate measuring machine described in the prior application P 3201007.9. In order to determine the position of the feeler (109) with interferometric measurement accuracy, one component beam (107) each of a double-beam plane mirror interferometer (104) is guided in each coordinate via a triple prism (106) fastened to the feeler holder. The matching mirror (105) connected to the workpiece is directly measured in each case using the other component beam (108). The interferometer heads (104) themselves are mounted fixed to the machine. The feeler holder (102), which has to carry on an optical component only the triple prisms (106), therefore has a very low mass. <IMAGE>
Patent DE-3236925-A1 (DE)
Inventor: HEY HEINZ-HERBERT
IPC: B63B25/00
Filed: 1982-10-06
Abstract: 1. A guide unit (1) for holding containers (7) in the hold (22) of a ship comprising posts (2) which extend in a vertical direction through the hold and which mounted displaceably on at least one guide rail (32, 33) extending through the hold and on which guides are provided for accommodating respective side edges which define the container in a perpendicular direction, characterised in that a plurality of posts (2) are secured in parallel relationship to each other at the spacing of the width of a container (7) to a respective cross-member (3) which spans across the hold (22) and which at its two ends is mounted displaceably on a respective guide rail (32, 33) and at least two of which extend in parallel relationship to each other at the spacing of the length, which extends transversely with respect to the width, of the container (7).
Patent DE-3237176-A1 (DE)
Title: Urethrography catheter with clamping arrangement
Inventor: DREWS KURT
IPC: A61M25/02
Filed: 1982-10-07
Abstract: A urethrography catheter for introducing X-ray contrast fluid into the urethra of the penis has a thickened part in the distal end area and a flat strip which can be wound around the penis as a clamping arrangement and which, with a hole, comes into engagement from the outside over the thickened part and thereby holds the catheter securely in its position and, by being wound right round the penis, guarantees a good sealing. On account of the low production costs, the construction is suitable for one-off use and is characterised by good tolerance on the part of the patient.
Patent DE-3237722-A1 (DE)
Title: Roadway support system with simultaneous thermal insulation and a preferably simultaneous dust-binding effect
Inventor: HOELTER HEINZ DIPL ING
IPC: E21D11/38
Filed: 1982-10-12
Abstract: A roadway support system for underground use as well as for use in tunnelling consists of formed steel sections, preferably steel wire. The sectioning is provided in such a way that the coating thickness of the early-bearing mortar to be sprayed on is thus predetermined at the same time. The steel sections are connected via squeeze layers, the squeeze layers at the same time serving as spacers for the sectional wires. Serving as early-bearing compounds are preferably compounds which at the same time act as thermal insulation. Thermal colite with filter ash, flue-gas desulphurised gypsum and cement is provided, this thermal insulation being attached to the inside of the section, while a coating consisting of a mixture of calcium chloride is provided as a final protective coating on the side allocated to the gallery. <IMAGE>
Patent DE-3237793-A1 (DE)
Title: Mobile plant protection spraying device
Inventor: WANNER HANS
IPC: A01M7/00
Filed: 1982-10-12
Abstract: In the mobile plant protection spraying device, the outlet funnel is constructed as a bent, cylindrical angled outlet element (7,7') whose axial outlet opening (6) is arranged at an angle (15) to the blower axis, the angled outlet element (7,7') being swivellable in the vertical plane via a vertical live ring (24). In a second exemplary embodiment, there is also a blower mouthpiece (49) seated on an air outlet elbow (46), in each case a vertical live ring (42,48) being connected between the two foresaid parts. From the blower mouthpiece (49) onwards the air-conducting cross-section is tapered in comparison with the air-conducting cross-section in the region of the axial ventilator (59) so that an increase in the outlet speed is produced. The outlet shape of the blower mouthpiece (49) is oval, elliptical or rectangular. <IMAGE>
Patent DE-3241435-A1 (DE)
Title: Method for controlling the carrier, possessing the handling, monitoring or suchlike members, of vessel-handling, monitoring or suchlike machines and arrangement for carrying out the method
Inventor: LEDDERHOS ERWIN
IPC: B67C3/26
Filed: 1982-11-10
Abstract: In a method for controlling the carrier possessing, in vessel-handling, monitoring or suchlike machines, the handling, monitoring or suchlike members and for assuming the respectively required height position of the handling, monitoring or suchlike members when handling and monitoring vessels of different heights, being provided with a height-adjusting device with associated actuating drive, the actuating drive being able to be switched on over an appropriate period of time, in order to assume the height position of the members in an upward- and downward-guiding actuating direction and switched off after assuming the height position, the actuating drive is switched on and off by means of signals determined by a data-processing unit by processing parameters to be input. To carry out the method, an arrangement is specified for controlling the filling container provided with height-adjusting device in vessel-filling machines, which container serves as a carrier for the filling elements.
Patent DE-3244035-A1 (DE)
Title: Sectional renewal of continuous beams made of prestressed concrete
IPC: E01D2/04
Filed: 1982-11-27
Abstract: The innovation relates to the arrangement and design of joints in continuous beams made of prestressed concrete, in particular prestressed-concrete bridges, which on the one hand make possible rapid exchange of individual sections but on the other hand do not interrupt the continuous structure for use. The prestressing elements (12) illustrated in the drawing end at the joint (4). The section ends are connected by short prestressing elements (3), the jacket tubes of which are filled in such a manner that rapid exchange and good corrosion protection are guaranteed. The joint surfaces are designed in such a manner that pressure forces but not traction forces are transmitted and that they can be opened rapidly and without great longitudinal displacement for exchange. To this end, a specially treated concrete surface or an armouring of the joint surfaces is envisaged. The joint itself is filled with a quick-setting mortar layer. The innovation therefore combines the economical and constructional advantages of a continuous beam with the advantages of the sectional renewal possibility of a structure separated by joints. <IMAGE>
Patent DE-3248413-A1 (DE)
Title: Tilt-up and spoiler roof for vehicles
Inventor: SAKAMOTO HIROSHI
IPC: B60J7/00
Filed: 1982-12-28
Abstract: Tilt-up or spoiler roof for vehicles, with a roof opening which is formed in a fixed roof part and can optionally be closed or partly opened by means of a cover which can be opened out by its rear part and can optionally be displaced rearwards over the fixed roof part. Arranged underneath the cover (3) are the movable roof liner (28) which can be pushed back and a receiving space (3) for the movable roof liner (28) which has been pushed back. <IMAGE>
Patent DE-3300655-A1 (DE)
Title: Collar thrust cage for rolling contact bearings
Inventor: KNAPPE BERNHARD
IPC: F16C33/49
Filed: 1983-01-11
Abstract: In order to make the assembly of a collar thrust cage for rolling contact bearings with undivided races easy while keeping its manufacture simple and cheap and using the optimum load rating even though the races are undivided and in order to achieve good guiding and sliding properties, the collar thrust cage is formed by individual segments (5), each of which has two pockets (7) for accommodating the rolling elements (3, 6), and the web part (8) of the segments (5) is guided in a groove arranged in the race (1, 2). <IMAGE>
Patent DE-3302651-A1 (DE)
Title: Headlight for a two-wheeled vehicle
Inventor: KEMPER WOLFGANG
IPC: B62J6/02
Filed: 1983-01-27
Abstract: The invention relates to a headlight for a two-wheeled vehicle having a fork-shaped holder into which the headlight housing can be inserted and which can be swivelled about a horizontal axis. The headlight can be used for the most varied fork widths since spacer elements can be inserted between the headlight housing and the holder. The side faces of the headlight housing taper conically rearwards and the two vertical side faces lying one opposite the other have in the rear region in each case one recess-like depression which is open towards the rear of the housing. The free ends of the fork-shaped holder engage in the two depressions.
Patent DE-3303262-A1 (DE)
Title: Leaders for attaching to the boom of an excavator
Inventor: WALTER LUDWIG
IPC: E02D7/16
Filed: 1983-02-01
Abstract: Leaders with a leader slide, movable on the leaders by means of a slide drive interacting with a drive element, and an attachment (pile-driving, extracting or drilling implement) have already been attached to the basic boom of an excavator. To improve the efficiency and manipulating capacity of attachable leaders of this type, it is proposed to movably support the leader carrier (12) via the end section of the dipper arm (5) of the boom (2') and to fasten the slide drive (18) to the leader slide (17) itself. The slide drive (18) is conveniently supported on the drive element - preferably designed as a chain (19) - held in a fixed position in the longitudinal extent of the leader (1). <IMAGE>
Patent DE-3308107-A1 (DE)
Title: Method of manufacturing a trueing tool and parts to be used for implementation of the method
Inventor: RIEGGER WOLFGANG
IPC: B24D18/00
Filed: 1983-03-08
Abstract: A method of manufacturing a trueing tool is involved. The latter is used for the true to shape, fine machining of a fine machining tool which is used for its part for the fine machining of workpieces. The trueing tool, in particular a trueing gear wheel for the fine machining of a honing gear wheel, has a core which supports a grinding layer constituting the working surface and containing abrasive grits. In order to increase the shape accuracy of the trueing tool, a form (mould) is used during its manufacture, this form (mould) having a formed surface which is complementary to the working surface of the trueing tool to be manufactured and represents therefore a negative of the working surface. The grinding layer is deposited or formed thereon, whereupon the finished trueing tool is removed from the form (mould) when a solid bond between the core and the side of the grinding layer opposite the working surface has been achieved.
Patent DE-3312578-A1 (DE)
Inventor: BAUMGARTEN JOERG DR
IPC: C02F3/00
Filed: 1983-04-08
Abstract: Waste water and/or outgoing air are purified by contact with a polyurethane hydrogel containing surface active coal, a polymer having cationic groups and cells having enzymatic activity and being capable of growth.
Patent DE-3313712-A1 (DE)
Inventor: DOMORAZEK GOTTFRIED DR
IPC: B60Q11/00
Filed: 1983-04-15
Abstract: 1. A circuit for monitoring a fault in a load (1, 2) which is switched by a controlled switch (3, 4), wherein the input resistance, which can be measured through the control line (18, 19), can be varied by an impedance (16, 17) which is controlled by a fault signal and with which there is associated a display device (28) which indicates a fault if the resistance of the control line deviates from the value which can be measured when there is no fault present, and which comprises a fault detector (14, 15) which, on a deviation of the permanent current from the preset value, generates a fault signal which alters the controllable impedance, characterised in that a permanent current, which amounts to a fraction of the rated current, is supplied to the load (1, 2) through a circuit regardless of the switching state of the switching device (switches 5, 6) and that a pulse generator (22) is provided which supplies a voltage pulse to the control line (18, 19) instead of the control signals which are not being applied.