baber/WOPTO huggingface dataset:
Patent DE-3400184-A1 (DE)
Title: Frame for holding board-shaped components
Inventor: WOLFSEDER ALFRED
IPC: H05K7/14
Filed: 1984-01-04
Abstract: A frame is described for holding board-shaped components, especially printed-circuit boards, which frame can be assembled from a kit in the respectively desired size. The walls of this frame consist of a plurality of individual parts of equal size, whose width corresponds to the width of the wall and which can be arranged in a row up to the desired length of the wall. The individual parts arranged in a row are then connected to one another at their free edges on both sides by means of a pushed-on profiled rail. In a preferred exemplary embodiment, the individual parts of a wall are also connected to one another.
Patent DE-3402261-A1 (DE)
Title: Method and device for producing aqueous ammonia
Inventor: SCHUMACHER GUENTER DIPL ING
IPC: C01C1/02
Filed: 1984-01-24
Abstract: A method is described for producing aqueous ammonia. In order to achieve improved mixing of ammonia and water with only a small outlay in terms of energy and equipment, it is proposed to mix liquid ammonia and water under pressure.
Patent DE-3405283-A1 (DE)
Title: Percussion instrument
Inventor: KUEPPERS PETER
IPC: G10D13/02
Filed: 1984-02-15
Abstract: In a percussion instrument, consisting of a cylindrical kettle and at least one drum skin stretched over the kettle, a plurality of tensioning devices for tensioning the drum skin being distributed over the circumference of the kettle, a plurality of geared motors are provided, distributed over the periphery of the kettle, whose driveshafts act on tensioning bolts mounted on the tensioning ring in a manner proof against rotation. <IMAGE>
Patent DE-3409080-A1 (DE)
Inventor: STAHL HANS-GEORG DIPL CHEM DR
IPC: C09D5/38
Filed: 1984-03-13
Abstract: Aqueous dispersions based on selected polyesters and/or acrylate resins, water-soluble aminoplast resins, emulsifiers, aluminium bronze, organic solvents and optionally further auxiliaries are suitable for the production of metal effect lacquer coatings by the two-layer wet-in-wet lacquering process.
Patent DE-3411119-A1 (DE)
Inventor: VOEHRINGER FRITZ
IPC: D21F1/00
Filed: 1984-03-26
Abstract: 1. Paper making machine wire comprising an upper fabric of any kind of binding and a lower fabric of any kind of binding which both are provided with an own system of binding treads, characterized in that the two binding threads systems their selves are connected to one-another.
Patent DE-3415692-A1 (DE)
Title: Brake spring clutch for actuating mechanisms, in particular those for seat adjusting devices, preferably in motor vehicles
Inventor: ENGELS BERND
IPC: G05G5/12
Filed: 1984-04-27
Abstract: The brake spring clutch comprises a brake drum which is fixed on the bearing body of the actuating shaft and on the inner drum surface of which a helical torsion spring bent inwards and having hook ends is laid with frictional engagement. The hook ends of this helical torsion spring are held on dogs which are pivotably mounted, independently of one another, on the actuating shaft, can be acted upon alternately by a clutch member to tension the spring and can each be pressed against one of two stop faces, adjustable relative to one another if required, of the supporting boss of a transmission member rotationally connected to the actuating shaft, overcoming the functional play between the dog and the supporting boss in the process. To eliminate impact noises due to load reversal in the case of brake spring clutch locking, a play-bridging device which can be transferred in a radial direction into a partial recess in a stop face by the clutch member and resets itself automatically is inserted at least between adjacent stop faces of the supporting boss and of the dog.
Patent DE-3417733-A1 (DE)
Title: Furniture foot made of rectangular tube
Inventor: BOHNACKER RUDOLF
IPC: A47B91/00
Filed: 1984-05-12
Abstract: In a furniture foot made of rectangular tube (1), having a flange-type perforated collar for screwing onto a horizontal plate, to simplify and reduce the costs of manufacture, the collar is shaped out of the rectangular tube (1) and constructed integrally therewith. In particular, the collar consists of four tabs (2) which are bent outwards substantially at a right angle in each case in respect of a surface of the rectangular tube (1). For reinforcement, the tabs (2) can have an edge strip (3) bent upwards along their three free edges or transverse beads can be embossed in the bending edge of the tabs. <IMAGE>
Patent DE-3418707-A1 (DE)
Title: Hydraulic play adjustment element in a valve gear for internal combustion engines
Inventor: KLINGMANN ROLF DIPL ING
IPC: F01L1/25
Filed: 1984-05-19
Abstract: The invention describes a hydraulic play adjustment element in a valve gear for internal combustion engines which comprises a tappet cylinder open on one side and a piston displaceably guided in this. The piston together with the tappet cylinder encloses a working chamber serving for play adjustment, to which lubricant can be fed from a reservoir chamber lying above this by way of a connecting duct controlled by a non-return valve. So that, in the case of valves arranged at an incline, the lubricant present in the reservoir chamber cannot flow back into the oil sump when the engine is switched off, the reservoir chamber is separated from the lubricant circuit by a diaphragm with a through opening.
Patent DE-3420873-A1 (DE)
Inventor: STUSACK HANS
IPC: A61C15/04
Filed: 1984-06-05
Abstract: A device for dispensing tape in desired lengths from a supply reel which is rotatably supported in a housing and fed out by means of a manually actuable drive wheel which also has, in the housing, a knife which is manually actuable in the direction of the tape to cut the tape. The device makes it easy to single-handedly separate from the supply reel a desired length of tape.
Patent DE-3428001-A1 (DE)
Title: Sprung component which has the shape of a circular ring and is like a plate spring
Inventor: JAECKEL JOHANN
IPC: F16F1/32
Filed: 1984-07-28
Abstract: In order to be able to produce a sprung component which has the shape of a circular ring, has a variable coning angle, is like a plate spring and can be used as an operating element for a friction clutch, in a particularly simple, economical and cost-effective manner, and in order to ensure a long life when the component is subjected to dynamic stress, according to the invention, that region of the component which is in the shape of a circular ring is formed by loops which follow one another alternately and run at least approximately radially and by lever-like sections which run at least radially and are cohesive with one another.
Patent DE-3432585-A1 (DE)
Title: Method and circuit for digital audio signals to reduce the perceptibility of amplitude limitations
Inventor: ROWEDDA VOLKER DIPL ING
IPC: H04B14/04
Filed: 1984-09-05
Abstract: The invention relates to a method and a circuit for digital audio signals to reduce the perceptibility of amplitude limitations in the signal path. According to the invention, those sampling values of a digital audio signal which are corrupted due to a limiting effect are replaced by appropriately calculated estimated values.
Patent DE-3433190-A1 (DE)
Inventor: HAYDN RUPERT DR
IPC: G03C5/16
Filed: 1984-09-10
Abstract: According to the method for making apparent stress and/or anomalies of plant growth, in particular trees in urban areas, a photography of the region to be osberved or parts of that region is first taken in false colours with reproduction of the colours in the infrared range. Thereafter, printings of each colour are made from the photography in false colours. The values of the different points of those printings are then drawn to reproduce an arrangement of coloured points so that each of those points has the same intensity as the false colour photography. The colour frequency is comprised of a frequency depending on the quotient of the red part and the green part of the false colour photography. The saturation is determined by the relationship between the blue part and the red part of the false colour photography.
Patent DE-3434010-A1 (DE)
Title: An upholstery device for seat belts in transport means
Inventor: WEBER ANNELIESE
IPC: B60R22/00
Filed: 1984-09-15
Abstract: An upholstery device for seat belt straps in transport means is described, which device prevents, inter alia, the neck of the person wearing the belt from being chafed and provides additional protection in the case of accidents.
Patent DE-3434612-A1 (DE)
Title: Holder for a waste bin in a cabinet, in particular a kitchen cabinet
Inventor: KLINGBERG HERBERT
IPC: B65F1/14
Filed: 1984-09-21
Abstract: The invention relates to a waste bin in a cabinet, in particular a kitchen cabinet, which can be attached to a side wall of a cabinet compartment by means of attachment parts so as to be swivellable about a vertical axis and receives the waste bin, in which the waste bin is assigned a lid which is mounted by means of a bearing part on the side wall of the cabinet compartment or the upper attachment part of the holder and, when the cabinet door is opened and the holder is swivelled out with the waste bin, is automatically lifted from the opening of the waste bin by means of control elements which engage on the lid and, when the cabinet door is closed and the holder is swivelled in with the waste bin, is automatically lowered onto the opening of the waste bin again. Due to a special swivel bearing of the lid, the access to the waste bin is improved with a considerably smaller space requirement above the waste bin in the cabinet compartment.
Patent DE-3438239-A1 (DE)
Title: Heating boiler
Inventor: MUELLER SIEGFRIED
IPC: F24H9/18
Filed: 1984-10-18
Abstract: In a heating boiler, the smoke gas wall of which is acted upon only partly during partial operation of the burner, that part of the water jacket which belongs to the part of the smoke gas wall which is not acted upon is closed off according to the invention in order that during part-load operation only as small as possible a quantity of water needs to be heated.
Patent DE-3442354-A1 (DE)
Title: Filling-level sensing device
Inventor: KESSEL BERNHARD
IPC: G01F23/24
Filed: 1984-11-20
Abstract: The invention relates to a sensing device for the filling level in a container which contains a pump, which sensing device is connected in a switched manner via an electrical circuit to the pump which has an on and off switch, having a lower minimum filling-level measurement element and an upper maximum filling-level measurement element. Known sensing devices have the disadvantage of a complex electrical and mechanical construction and are frequently difficult to fit in the container which is to be monitored. In contrast, it is proposed according to the invention that electrically conductive probes in the form of rods be provided as measurement elements, and that an additional minimum filling-level probe be provided at the lower level of the minimum filling-level probe, and that the circuit contain a latching circuit part for the on and off switch of the pump, which latching circuit part can be activated on reaching the maximum filling level of the minimum filling-level probe and of the maximum filling-level probe, and cannot be deactivated until the minimum filling level of the additional minimum filling-level probe is reached.
Patent DE-3500284-A1 (DE)
Title: Method for moisture determination by electrochemical means
Inventor: SPEIDEL KARL ING GRAD
IPC: G01N25/56
Filed: 1985-01-07
Abstract: The method of the invention uses the potential difference between one more noble and one less noble metal in the presence of an electrolyte for moisture measurement. This is possible if the electrolyte, advantageously comprising a lower percentage strength lithium chloride solution, is absorbed as impregnant by a thin hygroscopic coating of the fine wires themselves or of the base material of a wire ring cascade and is then dried. This principle, which is suitable for the production both of small probes and also of highly sensitive hygrometer sensors, allows the measurement, for example, of a relative humidity between about 30 % and 100 % with considerable accuracy and reliability and low temperature dependence. A variant serves as sensor for extremely thin surface moisture. The wire ring cascade can alternatively be used as potential (voltage) source in electronics if it is adapted to this purpose.
Patent DE-3502493-A1 (DE)
Title: Hand loom
Inventor: AULMANN ARNOLD DIPL ING
IPC: D03D29/00
Filed: 1985-01-25
Abstract: A hand loom (Figure 4) with frame-shaped heald shafts 2 and bar-shaped healds 40 in them possesses a comb slay 39 in an especially easy-moving parallel guide, and with a reed, the upper closing strip 4 of which can be removed. Toothed strips or the like are provided on the warp beam 1 and on the cloth-beam skirt 34, in order to suspend a continuous warp yarn between the two in a zigzag-shaped manner. Characteristically new are:   1) a low-slung design (easily accessible from above), all structural parts (2, 4, 43) located above the warp and transversely to it are removable, open eyes on the heald bars. If the cloth-beam skirt 34 is fastened at a suitable distance in front of the loom, all the warp yarns can be introduced successively from above. When tensioned, they can no longer leave their heald eyes. 2) An automatic mechanism actuated by a treadle determines the weaving pattern. It lifts one or more shafts via a perforated disc 15; the remaining shafts stay down. The perforated disc 15 is easily exchangeable: the weaving pattern can be changed during work on one piece. 3) Further features: holding of the finished fabric between clamping rollers; spreader hooks, electrically controlled by the comb slay 39, for each side edge of the fabric.   <IMAGE>
Patent DE-3506202-A1 (DE)
Title: Process for cleaning and for repairing multiple insulating glazings, principally meant for the glazings of buildings, and the means for carrying out the process
Inventor: BOUTARIN JACQUES
IPC: A47L1/09
Filed: 1985-02-22
Abstract: The invention principally relates to the technical areas of the process, glass panes and means of heat insulation and sound insulation in the construction of buildings, greenhouses and shelters, etc. 
<??>According to the invention, one or more openings (4-5) is or are made, at a sufficient spacing with respect to the surface to be cleaned or repaired, on the upper and/or lower part, and, if appropriate, at further points, of one and/or the other glass pane or wall (2-3) of the glazings. A cleaning fluid or product or a repair fluid or product is introduced between the glass panes. Excess fluid or excess product is collected through the openings and, subsequently, all the openings are tightly sealed by platelets, capsules or other sealing means adapted to said openings. After they are fitted, said sealing means adhere firmly or, preferably, can also be removed for further cleaning or repair work. 
<??>The invention relates to all double-glazed surfaces. 
<IMAGE>
Patent DE-3515779-A1 (DE)
Title: Waste container on equipment carriers, garden appliances and the like
Inventor: DAMBROTH JUERGEN
IPC: A01B1/20
Filed: 1985-05-02
Abstract: The invention relates to an apparatus for receiving waste, especially weeds during gardening work and the like, and its object is to provide a waste container which can always be kept available without difficulties, directly at the respective place of working, and erected there. To this end, it is proposed according to the invention that a collection container which, by pushing through its lower end, can be emptied through its upper filling aperture be arranged on an equipment carrier by means of a mounting. (Fig. 7). <IMAGE>
Patent DE-3517929-A1 (DE)
Title: Piston pump
Inventor: NONNENMACHER GERHARD DIPL ING
IPC: F04B53/06
Filed: 1985-05-18
Abstract: The piston (12) of the piston pump controls, by means of its upper edge (19), an intake slit (15), via which pressure medium is drawn in at upper dead centre (UDC). At the end of the compression stroke, the pressure medium drawn in is passed to the load via an outlet valve (21). Below the intake slit (15) there is arranged on the cylinder bore (11) a recess (24) with which a cutout (26) penetrating the piston wall establishes communication at or near bottom dead centre (BDC). At that moment, any gas which may have collected in the cylinder bore (11) can escape to a low-pressure chamber. This ensures trouble-free functioning of the piston pump. <IMAGE>
Patent DE-3519379-A1 (DE)
Title: Monitoring of the wear of blowing nozzles in metallurgical processes
IPC: C21C5/48
Filed: 1985-05-30
Abstract: The burn-off of the nozzle can be reliably estimated from a measurement of the temperature curve on the wall of a blowing nozzle during a pyrometallurgical process. With an appropriate number of measuring points in the radial direction, it can be determined whether the nozzle burns off uniformly; with an appropriate number of measuring points in the direction of flow of the media to be introduced, the progress of the burn-off can be measured and, from earlier values, extrapolated to the nozzle tip. When experience is available, it may be sufficient to predict the imminent failure of the nozzle when the temperature value of a single measuring point is exceeded. <IMAGE>
Patent DE-3526718-A1 (DE)
Title: Antilock system for fan impellers or the like
Inventor: MIKSCH ALFRED DIPL ING
IPC: F04D29/26
Filed: 1985-07-26
Abstract: A fan impeller (4) is arranged on a drivable shaft (3) substantially without radial and axial play. In order to protect the fan impeller (4) against locking, the impeller is mounted rotatably on the shaft (3) and is magnetically coupled to the shaft (3) by means of at least one permanent magnet (21, 27) via an air gap (31). Expediently, two identical permanent magnets (21, 27) arranged mirror-symmetrically to one another are linked to the shaft (3) and the fan impeller (4), which magnets consist of alternately arranged magnet sectors having different polarity. <IMAGE>
Patent DE-3538121-A1 (DE)
Title: Electric tool with a two-speed gear
Inventor: PREIS ERICH
IPC: F16H59/04
Filed: 1985-10-26
Abstract: A two-speed gear for an electric tool, which is of simple construction and which allows a compact design, is proposed. The gear is characterized in that the gearwheel (9) arranged on the output shaft (7) is provided with an internal toothing (6) and an external toothing (15), there being the possibility, by means of an adjusting member (16), of selectively bringing the internal toothing into engagement with a pinion (5) of the armature shaft of the drive motor and the external toothing into engagement with a gearwheel (14) arranged on the countershaft (10) in the output region of the latter (Figure 1). <IMAGE>
Patent DE-3542653-A1 (DE)
IPC: F16F9/06
Filed: 1985-12-03
Abstract: 1. Blockable hydraulic spring in which, in a cylindrical spring housing (1), a piston (6) guided in a cylinder (7) and provided with an outwardly extending piston rod (2) is hydraulically blocked between two cylinder chamber (8, 9) interconnected by a triggering valve (17), while the triggering valve (17) is situated at the end face of the housing (1) opposite to the end through which extends the piston rod, and is actuatable by an axially displaceable triggering peg (4), and in the open state of the valve paths opens on the one hand to the adjacent cylinder chamber (9) and on the other hand to a hydraulic pressure accumulator (2), characterised in that an elastomer (27) compressible against the direction of opening (26) is inserted in the valve guide in the end face of the spring housing (1) so that, when a predetermined volume of the hydraulic liquid is exceeded by the increase of its temperature, the valve (17) is triggered.
Patent DE-3542830-A1 (DE)
Title: Connecting element
Inventor: DOBRY ARNDT DR
IPC: F16B12/24
Filed: 1985-12-04
Abstract: A description is given of a connecting element which is intended for connecting separate parts, is designed in one piece and has a convex cross-section with undercut flanks. Said connecting piece can be widened for fixing in openings of the parts to be connected.
Patent DE-3545440-A1 (DE)
IPC: F02B17/00
Filed: 1985-12-20
Abstract: Process for feeding a layered charge into spark ignition engines in which a rich gas mixture is used in the region of the ignition plug (5) and a linear mixture is used elsewhere. The rich mixture is fed at pressure to the ignition plug trough compression slots (16, 18). In one embodiment, at least one strongly accelerated eddy is formed in the middle of the combustion chamber (12) by the type and shape of the latter, as well as by the position of the compression slots. In this way a very low fuel consumption is achieved, with minimal CO, CH and NOx contents. The engine can be operated with a mixture having an overall composition of 1,5 Lambda and above, whereas in the region of the spark plug a good ignition mixture of 0,8 to 1 Lambda is available.
Patent DE-3605735-A1 (DE)
Title: Device for producing short electron pulses, ion pulses or X-ray pulses having high directionality
Inventor: HUEBNER HOLGER DR
IPC: H01J3/02
Filed: 1986-02-22
Abstract: A device is described for producing short electron pulses, in the case of which the electrons are emitted by cold field emission. The device according to the invention is distinguished by the fact that, in order to produce short electron pulses having high directionality, the electrical field is dimensioned to be continuously variable in time and in such a manner that cold field emission takes place from the electron source, which is constructed as a fine metal tip, only in the region of the field strength maximum. The device according to the invention can furthermore be developed such that X-ray pulses or ion pulses of short duration can also be produced.
Patent DE-3605875-A1 (DE)
Title: Apparatus for securing a ski to the skier by means of a cord, known as a catch line
Inventor: JOLLY KURT
IPC: A63C9/00
Filed: 1986-02-24
Abstract: In order to prevent the loss of a ski in the event of a fall, without increasing the risk of a fall, a catch cord several metres long is accommodated by a spring-loaded roller in the nature of a belt roller which lies in a clip-on housing and is provided at its free end with a karabiner hook for connection to the ski binding.
Patent DE-3609810-A1 (DE)
Title: Hang glider
Inventor: RICHTER HELMUT
IPC: B64C31/028
Filed: 1986-03-22
Abstract: In order to achieve a permanent high sail stress, even in the case of a variable generating angle, and significantly to increase the controllability and safety at a very low cost, three keel tubes are used instead of only one, which open at the rear in the form of a pyramid, originating from a centre. If the pilot is connected to the lateral keel tube end, he can warp the two wing surfaces with respect to one another by shifting his weight. The control types supplement one another and the connection to the keel tube ends prevents the pilot swinging through in the event of an impact.
Patent DE-3613690-A1 (DE)
Title: Self-supporting, screened primary high-voltage device, and a method for its production
Inventor: MENGE GUENTER
IPC: H01F27/28
Filed: 1986-04-23
Abstract: The invention relates to a self-supporting, screened primary high-voltage winding. A primary high-voltage winding having a defined inductance and quality is produced, as a precise component, by means of a special method, the primary high-voltage winding intrinsically forming a homogeneous unit with the individual components. If it is suitably shaped, the winding is suitable for retrospective installation in an existing high-voltage coil former.
Patent DE-3615510-A1 (DE)
Title: Process for producing a ceramic material
IPC: C23C4/10
Filed: 1986-05-07
Abstract: It is an object of the invention to provide a process which can be used to produce a ceramic material which no longer has any brittleness. According to the invention a mixture is formed for this purpose, which mixture is built up of layers and whose internal structure is converted under the action of pressure and/or heat into another internal structure, at least in regions.