baber/WOPTO huggingface dataset:
Patent DE-3040123-A1 (DE)
Title: Towed ground compacting vibrator - has inclined flyweight axes and flexible shaft for oscillator drive connection
IPC: E02D3/074
Filed: 1980-10-24
Abstract: The sprung (7) consolidating plate, carries a motor (5). There is an imbalance oscillator directly attached to the plate with two flyweights, and a flexible mechanical drive connection (6). The vibrator is towed over the ground. The axes of the flyweights (4) extend in planes parallel to the direction of movement and perpendicular to the plate (1) ground contact surface. They are inclined at an acute angle (alpha) to the top weight with reference to the ground contact surface. The motor shaft lies approx. parallel to the direction of movement. The drive connection between the motor shaft and one of the oscillator shafts is in the form of a flexible shaft (6). The oscillator flyweight are geared together and counterrotate.
Patent DE-3041570-A1 (DE)
Title: Vehicle roof carried foldable camping accommodation - has long sides foldable and hinged to both top and bottom panels
Inventor: PITTL RAIMUND
IPC: E04H15/00
Filed: 1980-11-04
Abstract: A pref. shell-shaped roof panel, floor sheet, and sidewalls hinged to one or both of them, make up a collapsible camping space, esp. for transport on the roof of a motor vehicle and erection on unprepared ground. At least two sidewalls (3,4), pref. on the longer sides, are foldable and are hinged to the roof (1) and floor panel (2). They may be divided by hinges (8) running parallel to the edges connected to the roof panel. The latter can have sockets (11) for insertion of supports (12) standing on the ground, pref. adjustable for height, and possibly L-shaped. The design provides easy and rapid erection.
Patent DE-3042577-A1 (DE)
Title: Punching washers from metal sheet - includes tearing off narrow web left after punching ring out
Inventor: ERNST HORST M
IPC: B21D28/10
Filed: 1980-11-12
Abstract: Washers are punched from sheet metal strip by punching out a solid disc in the centre but leaving the ring joined to the strip by a narrow web. The ring is raised by deflecting the strip over a small roller and is torn off by retaining it through a spike. It saves the compressed air consumption of pneumatic punched washer separators and downtime caused by occasional malfunctions.
Patent DE-3044179-A1 (DE)
Title: Double glazing panel - with elastic spacer protected by cover strip against excessive solar radiation
Inventor: BALDAUF HANS JOACHIM DR
IPC: E06B3/663
Filed: 1980-11-24
Abstract: The Parent Patent No. 3006162 described a double- glazing panel in which the two glass panes are spaced along the periphery by an elastic airtight and moisture-proof profile, made of butyl, halogen butyl or EPDM rubber. The surface of this profile which faces the inside of the space enclosed by the glass panes, is covered by a protective strip of bright material, preferably with a reflective surface. It can be a metal strip or a plastic profile with a metallised surface, bonded to the spacer by an adhesive. This protects the spacer against excessive heat by solar radiation.
Patent DE-3045312-A1 (DE)
Title: Spacer for concrete shuttering boards - has lost concrete cone axially spring-loaded and sealed relative to tube interposed between boards
Inventor: RIJN CL WILNIS VAN
IPC: E04G17/065
Filed: 1980-12-02
Abstract: The spacer assembly is intended for arrangement between shuttering boards (1) used for forming a concrete wall (10) or the like. It comprises a spacer tube (2) with radially extending water baffle (3) welded (4) around it, a co-axial truncated conical spacer element (5) between the baffle (3) and a board (1), and a tie bolt (16) through the tube and a bore (6) in the element to hold the boards together. The element (5), which is left in the concrete and may itself be in concrete, slidably fits over the tube and has one end (7) bearing on the board (1) whilst its other end (11) bears on the baffle (3) via a resilient ring (14) and strong coil spring (15) or the like, which ring may, at the same time, provide a seal between the concrete (10) and the inside of the tube.
Patent DE-3046682-A1 (DE)
Title: Gas burner for furnace or boiler - includes adjacently disposed fuel elements whose end faces at outlet orifices are located in different planes w.r.t. chamber plane
Inventor: CERNYJ ANATOLIJ ALEKSEEVIC
IPC: F23D14/22
Filed: 1980-12-11
Abstract: The gas burner consists of a chamber (1) which contains fuel elements provided with axial and radial outlet orifices (3,4) respectively. Adjacent fuel elements are so arranged w.r.t. each other that their end faces (5) at the outlet orifices are located in different planes relative to the plane of the chamber. The gas burner ensures unobstructed outflow of the gas from each of the fuel elements into the flow of air, so as to produce a flame of its own at each of the fuel elements. A fuel element whose end face at the outlet orifices is located in a plane closer to that of the chamber than the end face at the outlet orifices of another fuel element, will heat up the walls of this latter fuel element and, consequently, warm up its gas to a high temp.
Patent DE-3048839-A1 (DE)
Title: Pressure plate for wooden workpieces - has rows of small pressure chambers to spread load and reduce leakage
IPC: B27D3/04
Filed: 1980-12-23
Abstract: A wooden workpiece is moved with a stepwise motion whilst a film is bonded to its surface. The workpiece is subjected to a pressure exerted on a moving belt (10) lying above the workpiece. The belt passes beneath a pressure plate (11) which has rows of small squat cylinders (12) attached to its undersurface. Each cylinder houses a piston (14) which is pressed onto the belt by a coil spring. The piston has a skirt (24) which encloses a pressure chamber (22) which communicates with the pressure chamber (20) inside the cylinder. Both pressure chambers receive compressed air through a duct (32) in the pressure plate. By using a number of small pressure chambers the pressure is spread evenly over the workpiece but with less leakage than with a single large pressure chamber.
Patent DE-3048873-A1 (DE)
Title: Alkyl and alkenyl-pyrimidine nucleoside phosphonate deriVs. - antiviral cpds. esp. effective against herpes viruses
Inventor: GAURI KAILASH KUMAR
IPC: C07H19/10
Filed: 1980-12-23
Abstract: Alkyl and alkenyl pyrimidine nucleoside phosphonate derivs. of formula (I) are new (where R is opt. branched 2-10C alkyl or alkenyl; R1 is H or Cl; R2 is H or opt. branched 1-4C alkyl or alkenyl, R3 is (HO)2P(:O)-CH2-P(:O)(OH)-O-P(:O)(OH)-Z-, (or R2 and R3 are exchanged); Z is desoxyribosyl, arabinofuranosyl, fluoroarabinofuranosyl or an acyclo sugar gp. of formula (III)). (I) can be prepd. by reacting a monophosphate of formula (III) with methylene diphosphoric acid or one of its reactive derivs. (I) are antiviral and promote and induce cell growth, and are also zytostatic. (I) are esp. effective against Herpes viruses.
Patent DE-3110062-A1 (DE)
Title: An apparatus which has a centrifugal wheel and is intended for acting on workpieces with an abrasive medium
Inventor: WACKER DIETMAR
IPC: B24C3/32
Filed: 1981-03-16
Abstract: The invention relates to an apparatus which has a centrifugal wheel (20) and is intended for machining workpieces by acting on the same with an abrasive medium. With desired intensification of the machining by increasing the abrasive-blasting rate by speeding up the centrifugal wheel, the abrasive medium becomes packed together to an undesirably high degree. By configuring the profile of the guide blades (25 to 27) of the centrifugal wheel (20) in the form of a channel or trough, said blades can be designed as guide channels and, by different inclinations of these guide channels with respect to the normal of the centrifugal channel, the desired dispersion range can be achieved. <IMAGE>
Patent DE-3110974-A1 (DE)
Title: Process for the preparation of spherical calcium sulphate dihydrate grains of uniform size
Inventor: HUELLER ROLF DIPL CHEM DR
IPC: C01F11/46
Filed: 1981-03-20
Abstract: By reaction of finely particulate calcium carbonate and calcium sulphite with sulphur dioxide and oxygen in an aqueous reaction medium which contains chloride and, if appropriate, sulphate ions, and in which the molar ratios calcium sulphite to carbonate of from 0.25 to 9:1, SO2 to calcium carbonate of from 0.9 to 1.1:1, oxygen to SO2 of from 1 to 2:1, a pH of from 4 to 5, a temperature of from 20 to 60 DEG C and a chloride ion concentration of from 10,000 to 50,000 ppm are maintained at all times, said reaction mixture being pumped over continuously by means of a centrifugal pump, followed by isolating, as the product from a part stream, by means of a hydrocyclone, spherical calcium sulphate dihydrate grains whose free-water content is then reduced, by means of a vacuum filter, to less than 8 % by weight
Patent DE-3112969-A1 (DE)
Title: Connecting or junction terminal for electrical conductors
Inventor: HOHORST WOLFGANG DIPL ING
IPC: H01R4/24
Filed: 1981-04-01
Abstract: The invention relates to a connecting or junction terminal for electrical conductors having a busbar and having at least one clamping spring which is supported displaceably like a plunger and has two U-shaped clamping limbs which engage over the conductor in the form of a fork, the clamping limbs being guided between two sprung clamping jaws of the busbar, and the outer edges of the clamping limbs being constructed as control cams for activating the clamping-jaw clamping forces as a function of the plunger movement. <IMAGE>
Patent DE-3118511-A1 (DE)
Title: Device for the damping of liquid oscillations
Inventor: MUELLER WILLI
IPC: F02M37/32
Filed: 1981-05-09
Abstract: A device (24, 41) is proposed, which in fuel feed systems reduces noise occurring due to liquid oscillations. For this purpose it has pieces (23, 43) of natural cork, which absorbs pressure waves by virtue of its elasticity. The device (24, 41) is of simple and cheap construction and can be incorporated into existing liquid filters (10) or in a fuel feed pump (40). <IMAGE>
Patent DE-3120431-A1 (DE)
Title: Biologically active glazing in motor vehicles, trains and buses
Inventor: WENDEL HEINRICH
IPC: B60J7/00
Filed: 1981-05-22
Abstract: Modern medical research has revealed that the metabolic and hormonal balance is controlled by the "energetic proportion" of the optic tract. For this reason, it is necessary to provide the organism with as natural a light as possible. According to the invention, this is achieved in that a UV-transmitting glazing is employed.
Patent DE-3122515-A1 (DE)
Title: Highly effective electrostatic air filter arrangement
Inventor: MASUDA SENICHI
IPC: B03C3/155
Filed: 1981-06-05
Abstract: A highly effective electrostatic air filter arrangement is specified which has a high efficiency in the separation of dust and also has a long service life. The arrangement consists of an electrostatic charging zone with a multiplicity of electrodes, in order to charge the dust particles in the gas to be treated, and of a dust separation (dust precipitation) zone which is provided with a wave-shaped filter medium and has spacer electrodes which are arranged in the troughs of the wave-shaped zones of the filter medium, one electrode of each pair of electrodes in the electrostatic charging zone, and the spacer electrodes at one side of the filter medium in the dust separation zone, having a high voltage applied to them. <IMAGE>
Patent DE-3126815-A1 (DE)
Title: Hot-air heating pipe
IPC: F24B7/00
Filed: 1981-07-08
Abstract: Published without abstract.
Patent DE-3133635-A1 (DE)
Title: Transmission
Inventor: HOFMANN EDWIN
IPC: F16H57/023
Filed: 1981-08-26
Abstract: The transmission has a casing which comprises a transmission box and a transmission cover closing the latter on one side, the positioning of which relative to one another for accurate fitting is ensured by interacting fitting devices. A first transmission shaft projects perpendicularly from the cover, on which it is centred, into the transmission box. A second transmission shaft, for which a bearing is provided on the cover side of the casing, interacts directly with the first shaft, via a gear pair. The invention achieves accurately aligned mounting of the transmission shaft and a simplified embodiment of the fitting devices for ensuring the accurate positioning of the cover relative to the box by virtue of the fact that the bearing is arranged on the box and the fitting devices, interacting between the box and the cover, of surfaces of revolution concentric to one of the two shafts are expediently formed, on the bearing side, by a surface involved functionally in the formation of the bearing, namely, for example, part of the outer surface of a bearing ring.
Patent DE-3134258-A1 (DE)
Title: Vehicles driven by electrical current
Inventor: FROHMUELLER LUDWIG
IPC: H01M50/244
Filed: 1981-08-29
Abstract: Vehicles driven by electrical current through the insertion of batteries for the purpose of rapid replacement. Petrol (oil) saving can be used to generate current. No air pollution, no gear shifting, linear starting and stopping.
Patent DE-3135818-A1 (DE)
Title: Cavity resonator
Inventor: BAEUERLEN HANS
IPC: H01Q13/18
Filed: 1981-09-10
Abstract: A cavity resonator is proposed which, instead of a separate antenna, has a slotted metallic waveguide (10) for use both as transmitter and as receiver. The resonator can be constructed with or without a central conductor (14), depending on the frequency band to be transmitted. The central conductor (14) is omitted for very high frequencies. <IMAGE>
Patent DE-3138402-A1 (DE)
Title: Superconducting magnet and device for producing the same
Inventor: BRUENNER NORBERT
IPC: H01F41/098
Filed: 1981-09-26
Abstract: In relatively large superconducting magnets having magnetic inductions in the Tesla region, the magnet winding must be cooled using liquid helium. This necessitates a high helium transparency and metallically bare superconductors whose heat exchanging surfaces are, however, limited by the necessary electrical insulation. The cooling effect is optimised in the case of the proposed superconducting magnets in that the bare superconductor has a self-adhesive insulating film applied to one side surface when the coil is wound, and a winding short is thus prevented, and in that a guide disc having radial spacer grooves is fitted to the inside of the end flange of the winding support. These spacer grooves hold axial spacers which act as layer insulation and at the same time form axial cooling channels. Said channels open into radial cooling channels which in each case are let into the guide discs between two spacer slots. In order to produce this superconducting magnet, a device is proposed which simplifies the manufacture and ensures maintenance of a high winding quality without any additional labour cost.
Patent DE-3141201-A1 (DE)
Title: Wall-slab assembly
Inventor: MIMURA KEIICHI
IPC: E04B1/61
Filed: 1981-10-16
Abstract: The subject of the invention is a wall-slab assembly for buildings to be erected from prefabricated building components. The wall-slab assembly has, as base element, a wall-slab part of rectangular contour. One end of the wall-slab part is assigned an elongated end part. It has an L-shaped cross-section, the arms of which, which are of equal length, enclose an angle of 90 DEG . A connecting plate which is to be pivoted through at least 90 DEG  in the region between the planes of the arms of the end part is connected on one longitudinal edge in an articulated manner to the end part on its outwardly directed vortex edge. Both the end part and the connecting plate are assigned corresponding fastening means. In a method for joining together two wall-slab assemblies in one plane, the fastening means of in each case one end strip of one slab assembly and of the end part of the other slab assembly are to be brought together. In a method for joining together two wall-slab assemblies in mutually perpendicular planes, the fastening means of the connecting plates of both assemblies are to be brought to cooperate with one another. Preferably, two mutually opposite longitudinal sides of one wall-slab assembly are provided with identical connecting units.
Patent DE-3150045-A1 (DE)
Title: Feed device for a stack of sheet-metal strips for feeding to an automatic punching machine
Inventor: LAUCKNER GERHARD
IPC: B65H1/30
Filed: 1981-10-16
Abstract: In a feed device for a stack (4) of sheet-metal strips, for feeding to an automatic punching machine for the production of can lids and bases or the like having a lifting device (8) for raising a stack (4) of sheet-metal strips, having a separating device (14, 19) for the removal of the uppermost sheet-metal strip from the stack (4) of sheet-metal strips and having a device (16) for conveying the individual sheet-metal strips to the automatic punching machine, a swinging ram (12) pressing against the upper region of the stack (10) of sheet-metal strips is provided for the adjustment of the sheet-metal strips of the stack for the purpose of reliable separation. <IMAGE>
Patent DE-3200918-A1 (DE)
Title: Fuze device for mines
Inventor: ESSMANN ALBERT DR
IPC: F42C13/08
Filed: 1982-01-14
Abstract: In order to suppress clearance apparatuses triggering the fuze devices of mines having a magnetic fuzing criterion, the magnetics channel is split into in each case one subchannel having a low-pass character and one subchannel having a high-pass character. These subchannels can separately process magnetic-field components having relatively high frequencies and relatively low frequencies, which are produced by vehicles moving over the mine. The fuze device is constructed such that triggering of the fuze takes place only when a signal having a relatively high frequency and a signal having a relatively low frequency occur simultaneously.
Patent DE-3201941-A1 (DE)
Inventor: ALTENSCHOEPFER THEODOR DIPL CH
IPC: B65B61/00
Filed: 1982-01-22
Abstract: Process and product for scenting packaging materials by direct application of perfumes to said materials, whereby well controlled perfume application is achieved without spotting or loss of perfume. The present process is accomplished by formulating the perfume prior to application into a paste and then applying the paste to the package materials.
Patent DE-3202779-A1 (DE)
Inventor: KLINK RAINER DR
IPC: C07D498/18
Filed: 1982-01-28
Abstract: For the Contracting States : CH, DE, FR, GB, IT, LI, NL, SE 1. Compounds of the general formula I  see diagramm : EP0085320,P11,F1 wherein n and m are 0 or 1, X is N or COH and R is  see diagramm : EP0085320,P11,F2   see diagramm : EP0085320,P12,F3  For the Contracting State AT 1. Process for the determination of potassium ions in liquids with the aid of compounds of the general formula I see diagramm : EP0085320,P12,F1  wherein n and m are 0 or 1, X is N or COH and R is  see diagramm : EP0085320,P12,F2   see diagramm : EP0085320,P13,F3  characterized in that the reaction is carried out in a reaction medium of water and at least one watermiscible organic solvent of the group consisting of cyclic ethers, glycol ethers, amides, aliphatic alcohols and/or sulfoxides and in the presence of morpholine and/or an aminoalcohol and the change in extinction is then determined.
Patent DE-3207498-A1 (DE)
Inventor: MICHAEL EWALD DIPL PHYS
IPC: G11C11/24
Filed: 1982-03-02
Abstract: An integrated read-write memory matrix on a semiconductor chip with related comparators and significant address and clocking means for improved operation.
Patent DE-3211913-A1 (DE)
Title: Composition for promoting hair growth and for reducing dandruff
Inventor: MARKS MARIA
IPC: A61K8/35
Filed: 1982-03-31
Abstract: A composition for promoting hair growth and for improving the skin in cases of dandruff is described and contains in its preferred composition     2 g of camphor,   1 g of menthol,   0.5 g of aminoacetic acid,   0.5 g of allantoin,   5 g of melissa oil and   5 g of stinging nettle extract as active ingredients in 250 g of aqueous emulsion.
Patent DE-3212264-A1 (DE)
Title: System for nuclear generation of heat and the reuse thereof in heat-absorbing apparatuses
Inventor: SCHOENING JOSEF DIPL ING DR
IPC: G21C1/32
Filed: 1982-04-02
Abstract: A system for nuclear generation of heat and the reuse thereof in heat-absorbing apparatuses is configured such that it is possible for different heat-employing systems to be coupled to the nuclear heat source in a simple and economic way. The system, which is accommodated in a failsafe steel pressure vessel, contains a small HT reactor, which forms the base system, and a heat-employing system (e.g. steam generator with blowers, steam reformers or gas/gas heat exchangers for coupling heat out into an intermediate circuit) arranged above the latter. Located between the base system and heat-employing system is the hot-gas plenum of the small HT reactor, which is adjoined vertically at the top by a central gas main passing through the heat-employing system. A plurality of circulating blowers are mounted on the steel pressure vessel outside on the side below the heat-employing system. The cooling gas is conducted upwards from below through the reactor core.
Patent DE-3213033-A1 (DE)
Title: Water-cooled helical hollow-cathode discharge arrangement
Inventor: KOCH HANS DIPL PHYS
IPC: H01S3/041
Filed: 1982-04-02
Abstract: Published without abstract.
Patent DE-3213398-A1 (DE)
Title: Apparatus for tying fishing lines and method of tying
Inventor: DIESNER GEB WEBER
IPC: A01K91/04
Filed: 1982-04-10
Abstract: A fishing line tying apparatus consists of a lower grip part and two leg parts which are arranged symmetrically and opposite and form a unit together with the grip part, and which possess, at the upper end of corresponding attachment systems, elements which are necessary for tying, and an aperture for threading and/or fixing auxiliary elements for carrying out the tying is provided in the upper end of one of the legs and in the upper surface of the grip part. <IMAGE>
Patent DE-3214437-A1 (DE)
Inventor: HOERTNAGL FRANZ ING
IPC: E01B25/24
Filed: 1982-04-20
Abstract: 1. Cantilever track rail (1) for suspended monorails, consisting of an upper profiled part (2) and a lower profiled part (3) parallel thereto, the two profiled parts (2, 3) being connected with one another by a middle part (4) with formation of a lateral opening of somewhat C-shaped cross-section which is continuous over the length of the track rail and is defined by two edges extending parallel to and with spacing from one another in the longitudinal direction of the rail and formed on the middle part, and in the region of which opening there are to be arranged behind engaging securing elements, characterised in that extending parallel with and with spacing from the edges of the C-shaped opening there are formed on the two profiled parts (2, 3) and/or on the middle part (4) flanges (5, 6) extending in the longitudinal direction of the rail and facing one another, which extend parallel with and equidistant from the middle part (4) and are situated on the same side in relation to the middle part (4).
Patent DE-3222903-A1 (DE)
Title: Apparatus for transferring coated spacer frames for insulating glass from a conveyor into a mounting device
Inventor: LISEC PETER
IPC: E06B3/673
Filed: 1982-06-18
Abstract: An apparatus for transferring spacer frames for insulating glass from a suspension conveyor into an apparatus in which the spacer frames are mounted on glass panes has ring claws whose rings can be opened to grip and release the spacer frames, the ring claws with the spacer frames held hanging from them being movable back and forth between the conveyor and the mounting device. <IMAGE>
Patent DE-3225148-A1 (DE)
Title: Large tank
Inventor: RIEGER HERBERT
IPC: C12G1/02
Filed: 1982-07-06
Abstract: A fermentation tank for grape mash is described having a liquid chamber separated from the tank interior by a screen, the liquid chamber having an outlet for the liquid, and a vent pipe opening into the liquid chamber. The invention comprises the upper end of the vent pipe (8) opening into the upper part of the tank. <IMAGE>