baber/WOPTO huggingface dataset:
Patent DE-3430302-A1 (DE)
Title: Cabin with underfloor slim-type extraction system for capturing/extracting floating dust and coarse dust
Inventor: RENNEMANN HORST
IPC: B08B15/00
Filed: 1984-08-17
Abstract: The elimination of floating fine dust produced when grinding, cleaning and polishing large workpieces and the simultaneous capturing of heavier, coarser dust and particles is achieved by means of the underfloor extraction system which ensures both a uniform flow through the working cabin and the high flow speeds outside the working area (underfloor) which are necessary for heavier particles of dust. The very slim design does not require any extensive work on the floor and is therefore particularly suitable for retrofitting in existing systems. By virtue of the element design, the underfloor extraction system can be easily varied taking into account the size of the workpieces.
Patent DE-3438741-A1 (DE)
Title: Apparatus for producing or machining spur-toothed or helically-toothed workpieces
Inventor: SCHAEFERLING KARL-JOSEF
IPC: B23F23/08
Filed: 1984-10-23
Abstract: Apparatus for producing or machining spur-toothed or helically-toothed gear wheels by means of a toothed tool which has a hyperbolic or globoidal or such like shape and which possesses an abrasive or such like surface and has such an axial dimension that it covers the entire width of the workpiece toothing, the axes of the workpiece and tool intersecting and the workpiece and tool being coupled to a guide mechanism. The workpiece/tool pairing and the guide mechanism each have their own (separate) axis intersection point. One axis of the guide mechanism and the workpiece axis are arranged parallel to one another, as are another axis of the guide mechanism and the tool axis. The respectively parallel axes are coupled to one another via master wheels and change wheels.
Patent DE-3439743-A1 (DE)
Title: Blank consisting of a sheet-type or film-type material
Inventor: KOCH GUENTER
IPC: B65D27/34
Filed: 1984-10-27
Abstract: The invention relates to a blank 7, 8, for example for an envelope, having a tearable region of weakness 10 which has Y-shaped stampings or embossings 14. The stems 16 of said stampings 14 extend up to the ends of the arms 4 of the preceding Y. This prevents propagation of cracks. <IMAGE>
Patent DE-3440485-A1 (DE)
Title: Method for visually checking stamped non-valuable coins
Inventor: HELLWIG KARL-HEINZ
IPC: G07D5/00
Filed: 1984-11-06
Abstract: In a method for visually checking stamped non-valuable coins, especially for counting coins, the separated coins are in each case fed to the recording region of a television camera and displayed in enlarged form on the screen. The control system of a sorting-out device which is arranged downstream of the recording region of the camera can be operated by the person watching the screen.
Patent DE-3441238-A1 (DE)
Title: Device for improving the separation of grain
Inventor: PINKAU HORST DIPL ING
IPC: A01F12/30
Filed: 1984-11-12
Abstract: The invention relates to a device for improving the separation of grain in the straw shakers of combine harvesters, which is arranged in the region of at least one descending step of the rocker trays, consists of pivotable loosening rods without a separate drive and subjects the harvested material which is situated on the straw shakers to additional loosening, as well as shaking. The aim of the invention is to improve the separation of grain on the straw shakers with simple means, thereby reducing the losses of grain which occur. The object of the invention is to design and arrange the grain separating device in such a way that effective and trouble-free loosening of straw is possible under all harvesting conditions, for a small outlay. The essential features of the invention are that a resilient loosening rod is fastened to a plate, which is connected to the step wall of a descending step, in an asymmetrical fashion and so as to be pivotable longitudinally and transversely to the longitudinal axis of the shaker tray, and that the pivoting region of the loosening rod extends above the separating gap between two shaker trays. 
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Patent DE-3446535-A1 (DE)
Title: Apparatus for re-grinding masonry wall milling cutters
Inventor: REILING REINHOLD
IPC: B24B3/02
Filed: 1984-12-20
Abstract: The invention relates to an apparatus for re-grinding masonry wall milling cutters by means of a driven grinding wheel, such as a grinding motor or a DIY unit, the intention being to provide a simple apparatus therefor. This is achieved by a base part, arranged on at least two leaf-spring legs located one behind the other, which can be displaced against spring action and returned again by the latter. An angle piece, which can be pivoted about an axis of rotation located perpendicularly to the displacement axis, is arranged at the side and exhibits a [lacuna], on a linch pin axis located in turn perpendicularly to the axis of rotation, which can receive the masonry wall milling cutter to be ground so that it can be rotated from tooth to tooth and guided towards the grinding wheel. <IMAGE>
Patent DE-3447320-A1 (DE)
Title: Disc for conifers for preventing the invasion of grass
Inventor: GLUECK HEINRICH
IPC: A01G13/02
Filed: 1984-12-24
Abstract: Disc for conifers for preventing the invasion of grass. Tree cultures (for example Christmas trees) require continuous care to avoid the invasion of grass. This involves running costs and, frequently, sprays for keeping the invasion of grass at bay which are harmful to the environment. This is prevented by the disc according to the invention. The disc consists of plastic, has a diameter of approx. 300 to 600 mm, depending on the size of the tree, and is pushed over the stem and held in place on the soil by nails. This means that invasion of grass is no longer possible in the disc area. The disc saves a large amount of labour and sprays which are harmful to the environment.
Patent DE-3500585-A1 (DE)
Title: Rig for a sailboard
Inventor: ALLENBERGER RAINER
IPC: B63B35/79
Filed: 1985-01-10
Abstract: The rig contains a mast (12) and a wishbone boom (14) which is fastened to the mast (12) in a clamping manner. The wishbone boom (14) consists of a head fitting (16), two spars (18) and a releasable end fitting (20). The head fitting (16) is formed by two spar receptacles (22) which are connected in an articulated manner (24) and which each carry a clamping jaw (28). When the end fitting (20) is pulled off, the spars (18) can be swung out, put with the clamping jaws (28) against the mast (12) and closed again. The clamping position obtained is secured by slipping on the end fitting (20). <IMAGE>
Patent DE-3500658-A1 (DE)
Title: Film card duplicating device for silver film cards
Inventor: MANSFELD MANFRED
IPC: G03B27/16
Filed: 1985-01-11
Abstract: A film card duplicating device for silver film cards has as light source a panel (1) of light-emitting diodes which has a plurality of light-emitting diodes (2). Such a panel of light-emitting diodes illuminates the film image to be duplicated in a particularly uniform fashion without the need for a condenser system. <IMAGE>
Patent DE-3502280-A1 (DE)
Inventor: SCHUDY KARL-HEINZ
IPC: B42F13/16
Filed: 1985-01-24
Abstract: 1. A ring mechanism, the mechanism cover (1) of which is provided with rivet holes (2, 3) at the ends, with at least one further opening (13) disposed in the region between the rivet holes, and a cup-shaped rivet insertion (12) disposed in the further opening, characterised in that the rivet insertion (12) is captively connected to the mechanism cover (1).
Patent DE-3504663-A1 (DE)
Title: Medical device
Inventor: PIRZER RITA
IPC: A61F7/00
Filed: 1985-02-12
Abstract: The invention relates to a medical device for the treatment of disorders of the skin, especially the mucous membranes, with hot air.   The invention is distinguished by having a housing with a probe body which has an outwardly open probe opening on its free end projecting away from the housing, a first channel which extends into the probe body and one end of which is connected to a source of air at superatmospheric pressure and the other end of which is connected to a treatment chamber formed on the free end of the probe body and having the probe opening, an electrical heating device arranged in the first channel, and a second channel one end of which is connected to the treatment chamber and the other end of which remote from the treatment chamber is open toward the atmosphere via an air outlet opening.
Patent DE-3509767-A1 (DE)
Title: Method and device for energy production and air-conditioning fresh-air production in aircraft
Inventor: KRAFKA HERFRIED DIPL ING
IPC: B64D13/06
Filed: 1985-03-19
Abstract: The invention relates to a method and to a device for energy production and air-conditioning fresh-air production in aircraft which are provided with main power plant and with an auxiliary power plant which drives an air-conditioning air compressor, both of which are supplied for economical operation with the exhaust air-conditioning air from the passengers' and/or pilots' cabins and/or with the exhaust air from the boundary-layer suction.
Patent DE-3511236-A1 (DE)
Title: Product with synergistic bronchodilating effect and process for its preparation
Inventor: FEULNER ANDREAS
IPC: A61K31/52
Filed: 1985-03-28
Abstract: Pharmaceutical products with synergistic bronchodilating effect and delayed release of active ingredients contain a mixture of theophylline, particularly anhydrous theophylline, and terbutaline, especially terbutaline sulphate. A process for preparing a product of this type comprises microencapsulated granules of both active ingredients being produced and used together to fill hard gelatin capsules.
Patent DE-3513387-A1 (DE)
Title: Fitting or collar in the form of a hose, for electrical cables and pipelines
Inventor: MARX KARL-HEINZ
IPC: F16L59/10
Filed: 1985-04-15
Abstract: A fitting or collar in the form of a hose, for electrical cables and pipelines, consists of an insulating material which shrinks under the influence of heat or as a consequence of solvent evaporation. On the channels which run in the longitudinal direction of the cable or of the pipeline, it has expansions which are used for the sealed closure of the fitting, using at least one mechanically rigid closure element. The expansions are bonded onto the expanded strip, as separate profiles. A profile consisting of flexurally stiff material is arranged inside each expansion. Arranged at both ends of the collar are brackets which hold the two flexurally stiff profiles together during the shrinking process and also thereafter.
Patent DE-3513787-A1 (DE)
Title: Pipe silo
Inventor: LEHMLER HANSFRIEDRICH DIPL ING
IPC: B65G1/04
Filed: 1985-04-17
Abstract: The invention relates to a pipe silo (10) having a loading and/or unloading lift (13) for feeding and/or discharging the pipes (22), the loading and/or unloading lift and the conveying means (12) being designed as an assembly (11) in accordance with Patent ... (Patent Application P 3424521.9-22). To enable the pieces of pipe (39) remaining when the pipes (22) have been cut to length to be stored in specific positions, to be removed at any time in a simple fashion and to be fed to a pipe processing line, a store (34) for the remaining pieces of pipe is assigned to the assembly (11).
Patent DE-3529254-A1 (DE)
Title: Ash tray
IPC: A24F19/00
Filed: 1985-08-16
Abstract: According to the invention, an ash tray is proposed which is composed of a container 1 which can be opened and which is closed, for example, from above, by means of a funnel 2 which points inwards. <IMAGE>
Patent DE-3531854-A1 (DE)
Title: Mobile machine with an adjustable cab
Inventor: DOLINSEK HANS
IPC: E02F9/16
Filed: 1985-09-06
Abstract: The cab 12 of the mobile machine is rotatably mounted on a support 13 about an axis 14. The support 13 can be moved up and down by means of a scissor mechanism 15. <IMAGE>
Patent DE-3533867-A1 (DE)
Title: Echo cancellation method
Inventor: ROESSLER BERNWARD DIPL ING
IPC: H04B3/23
Filed: 1985-09-23
Abstract: A network of switchable capacitors (2C to C'/16), the capacitance of which is graded in a binary pattern, is used which is used both in the D/A conversion of the cancellation signals supplied by an adaptive transversal filter and in the actual cancellation and in the A/D conversion of the residual signal utilized as direction signal. The special order of operation of the low-end switches (S1 to S7) of the network capacitors result in more advantageous results with respect to the linearity and the monotony of the transducer characteristic than in a known method operating with a network of the same type of construction. <IMAGE>
Patent DE-3537600-A1 (DE)
Inventor: OTTE GUENTER
IPC: H01H9/02
Filed: 1985-10-23
Abstract: The protective cover consists of a protective cap (2) mounted such that it can swivel on the apparatus housing (1) and being capable of being swivelled from a stabilised installation position (A), which releases the clamping screw (15) and is self-locking by means of a retaining device (6,7,8,9), into an operating position (B), which covers the clamping screw (15) and is held by means of a latching device (10,11). <IMAGE>
Patent DE-3539647-A1 (DE)
Title: Circuit arrangement for a pulse-controlled AC power controller
Inventor: VENEMA TJEERD
IPC: H02M5/293
Filed: 1985-11-08
Abstract: The invention relates to a circuit arrangement for a pulse-controlled AC power controller using which it is possible in the case of an AC load with an inductive element to suppress in particular the interference voltage pulses occurring in the time between a voltage zero crossing and a zero crossing of the lagging current. A latching circuit (13, 15) is provided for this purpose, which influences the control loop of the load-current switching means (8, 23) in such a manner that said load-current switching means (8, 23) can remain continuously in either an open switching position or a closed switching position throughout a latching region which is located in the region of the zero crossing of the AC voltage. In this case, the latching region covers at least that phase region in which freewheeling paths which are provided in parallel with the AC load and are controlled by freewheeling switching means (4, 5; 6,7) cannot prevent the origination of induction-voltage pulses which are hazardous, in particular, to components which are sensitive to the rate of change of voltage. <IMAGE>
Patent DE-3540544-A1 (DE)
Title: Process for producing dry food products to be prepared rapidly
Inventor: VECSEI ROSEMARIE
IPC: A23B4/03
Filed: 1985-11-15
Abstract: A dried preproduct is exposed to a gas under high pressure. The gas pressure is then reduced and the gas remaining in the foodstuff at low temperature is expelled by dry heating. A portion of the gas can be enriched, by preceding high pressure extraction in the thermodynamically supercritical state, with spice extracts, aroma substances, essences or the like. A dry food product is obtained, which can be made ready to eat without cooking by pouring hot water over it.
Patent DE-3541647-A1 (DE)
Title: Pok chopsticks design
Inventor: KIM POK-JA
IPC: A47G21/06
Filed: 1985-11-26
Abstract: 1.) The design of the Pok chopsticks allows the chopsticks to be held correctly. 2.) Strain during long-term use of the chopsticks is reduced. 3.) The hand and the fingers also use less energy. 4.) The different Pok chopsticks frames also facilitate use of chopsticks available on the world market. 5.) Due to the special tips of Pok chopsticks which are forked or curved, it is considerably easier to pick up food products than using conventional chopsticks. 6.) Due to the Pok chopsticks cover, the chopsticks remain hygienic and attractive. 7.) The production materials vary: plastic, metal, wood, brass, silver (silver-plated), gold (gold-plated). 8.) The Pok chopsticks covers are made of paper, synthetic fibres (plastic) and fabric. 9.) The Pok chopsticks designs are covered in different patterns. 10.) The colours are different.
Patent DE-3543783-A1 (DE)
Title: Arrangement for controlling a cursor
Inventor: MARGUERRE HANS-HELMUT DIPL PHY
IPC: G05G9/047
Filed: 1985-12-09
Abstract: The invention relates to an arrangement for controlling a cursor with an actuating member which can be pivoted about a bearing point and carries a light-conducting element with associated optical elements. An electronic circuit arrangement is used for obtaining two voltages by means of which the cursor on a display screen can be controlled. To be able to produce such an arrangement in the simplest possible manner, the light-conducting element consists of a fluorescent light conductor (6) which is connected to a photodetector (8); the photodetector (8) is connected to an evaluating circuit. Around the fluorescent light conductor (6), the optical elements formed by light sources (9a, 9b, 10a, 10b) are arranged. The arrangement can be used as joystick (Figure 1). <IMAGE>
Patent DE-3604997-A1 (DE)
Title: Durable gripping device for dog droppings with fold-in gripping-edge angles
Inventor: STROHS JOSEPH
IPC: E01H1/12
Filed: 1986-02-17
Abstract: Published without abstract.
Patent DE-3606691-A1 (DE)
Title: Materials for multispectral camouflage in the visual, IR and micro/millimetre-wave range
Inventor: BACH WOLFGANG DIPL PHYS
IPC: C23C30/00
Filed: 1986-02-28
Abstract: For multispectrally effective camouflage, materials are used which have low emissivity in the infrared range accompanied by high absorptivity in the RF range and which involve special semiconducting and/or semimetallic substances.
Patent DE-3611745-A1 (DE)
Title: Apparatus and device for the purpose of supplementing a shower apparatus with the effects of a laundry-hang device
Inventor: SEITE KLAUS
IPC: E03C1/06
Filed: 1986-04-08
Abstract: The invention describes a device and apparatus, which supplements an existing shower device such that, on the pin which usually receives the shower head, an extension piece is plugged, this resulting in a short bar on which lightweight pieces of laundry or the like can be hung for drying and can drip downwards into the shower tray. The invention describes the principle and various embodiments.
Patent DE-3615678-A1 (DE)
Title: Plastic housing of an electric water heater
Inventor: HOEXTERMANN RUDOLF
IPC: F24H9/02
Filed: 1986-05-09
Abstract: A removable lid (12) is provided on a bottom part (1) of a plastic housing of an electric water heater. To simplify maintenance and guarantee jet-water protection, bases (2, 3) are constructed on the bottom part (1). A slide (6), through which an electric connection cable is fitted, is guided between the bases (2, 3). A removable front cover (8) is fixed on the front of the bottom part (1). To form a labyrinthine jet-water seal, provision is made on the bottom part (1) for a double web (10) which covers a channel (13) of the lid (12). <IMAGE>
Patent DE-3619363-A1 (DE)
Inventor: JUNGK AXEL EKKEHARD DIPL CHEM
IPC: C09C1/00
Filed: 1986-06-09
Abstract: In a process for colouring concrete, the colorants used are pigment granules, with the exception of pressed and briquetted granules. These consist of one or more organic and/or metal-containing inorganic pigments and, if desired, a carbon pigment and one or more binders promoting the dispersion of the pigments in the concrete and, if appropriate, other additives, and they contain more than 4.2% of water. Such pigment granules, especially bead granules, readily disintegrate in the concrete mixer and distribute themselves homogeneously in the concrete.
Patent DE-3620195-A1 (DE)
Title: Hydraulic continuous valve
Inventor: VRANCKEN HANS-PETER
IPC: G05D16/20
Filed: 1986-06-16
Abstract: In a hydraulic continuous valve with a main stage and a hydraulic pilot control stage, in which an actual value for the system pressure is determined via a pressure tap-off and a controller is actuated by means of comparison with a set value, the said controller itself driving an electromechanical transducer as pilot control valve for controlling the pressure to be set in the pilot control stage, the control of the valve is to be independent of influences affecting the amount of fluid flowing through the main stage and the valve is to be made simpler in design and more precise in its control behaviour. For this purpose, it is proposed that the pressure tap-off for determining the actual value should take place (by 17) in the pilot control circuit between pilot control valve (15) and main stage (14).   <IMAGE>
Patent DE-3621070-A1 (DE)
Title: Strip for fastening curtains
Inventor: THIMM GERD
IPC: A47H7/02
Filed: 1986-06-24
Abstract: The invention relates to a strip for displaceably fastening curtains and/or net curtains by means of at least one rail which is fastened to the strip and in or on which run sliding members or rollers which are fastened to the upper edge of the curtain or net curtain. In this arrangement, provision is made for a device with doubly deflected, lateral guided cords, by means of which the curtain or net curtain can be let down. The individual rail (7) is fastened to the cords (6) and can be lowered in relation to the immovable strip (1). <IMAGE>
Patent DE-3624338-A1 (DE)
Title: Backwashable filter
Inventor: MUELLER MANFRED DIPL ING
IPC: B01D29/00
Filed: 1986-07-18
Abstract: The invention relates to a backwashable filter for separating off mechanical impurities from a liquid. The relatively fine filter orifices within the filter elements are elastically expanded during backwashing so that the filter element is elastically deformed, that is expanded under the backwash stream. In the filtering operation, a filter base supporting the filter element ensures that no significant deformation of the filter element occurs.
Patent DE-3626095-A1 (DE)
Inventor: ENGEL WOLFHARD DIPL CHEM DR
IPC: C07D471/04
Filed: 1986-07-31
Abstract: Substituted pyrido[2,3-b]-1,4-benzodiazepin-6-ones of the formula I 
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 in which
 R<1> denotes an alkyl group having 1 to 4 C atoms, a chlorine atom or a hydrogen atom;
 R<2> represents a hydrogen atom or a methyl group;
 R<3> and R<4> each denote a hydrogen atom, a fluorine, chlorine or bromine atom or an alkyl group having 1 to 4 C atoms, but with the proviso that at least one of the radicals R<1>, R<2>, R<3> and R<4> is different from hydrogen,
 R<5> and R<6> represent alkyl radicals having up to 6 carbon atoms and which are identical or different from one another or together with the nitrogen atom between them form a 4- to 7-membered, saturated, monocyclic, heteroaliphatic ring which can optionally be interrupted by an oxygen atom or by the N-CH3 group,
 Z is either a single bond or an oxygen atom, or a methylene or 1,2- ethylene group
 and
 A is a methylene group in position 2 or 3 of the heteroaliphatic ring, or when linked in position 3 is also a single bond, and their salts with inorganic or organic acids are described. 
<??>The compounds of the formula I have favourable effects on the heart rate and are suitable for use in human and veterinary medicine as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias in view of a lack of gastric acid secretion- inhibiting, salivation-inhibiting and mydriatic effects, as well as excellent absorption.
Patent DE-3628584-A1 (DE)
Title: Torch suspension
Inventor: BOJE JUERGEN
IPC: B23K37/02
Filed: 1986-08-22
Abstract: The invention relates to a torch suspension with a height slide (14) which is adjustable in the vertical direction and is guided between guide bodies (22) and to which a drive (39) and a spindle (43) are assigned. In order to create a simple and inexpensive as well as lightweight drive (39) for a height slide of a torch suspension, with which the height slide (14) and the torch suspension can be of lightweight design in a small type of construction and a drive (39) of low drive power can be used, the spindle (43) is firmly arranged on the torch suspension (10) and is in engagement with a spindle nut vertically adjusting the height slide (14) (Fig. 1). <IMAGE>