baber/WOPTO huggingface dataset:
Patent DE-3148899-A1 (DE)
Title: Drive with a readjusting device for a chain drive
Inventor: STOPPANI BRIAN RAYMOND
IPC: B65G23/22
Filed: 1981-12-10
Abstract: A drive with a readjusting device for a chain drive has an electric motor with a plurality of speeds in a housing which is connected on the one side via a flexible coupling to a step-down transmission in order to drive at least one chain via a transmission output shaft at the operating speed, and a chain readjusting device, which is arranged on the side of the electric motor facing away from the flexible coupling and the step-down transmission, in order likewise to drive at least one chain via the transmission output shaft during readjusting work on the chain drive. <IMAGE>
Patent DE-3203099-A1 (DE)
Title: Extractor for liquid/solid extraction of extractive substances from natural substances
Inventor: HUSSMANN PETER DR
IPC: B01D11/02
Filed: 1982-01-30
Abstract: An extractor for liquid/solid extraction of extractive substances from natural substances is described in which, above the filter base arranged in the housing, is arranged a supporting frame, pivotable about an axis essentially parallel to the filter base, equipped with a plurality of rotatable devices acting in various ways on the extraction mass, such as for example suction devices, stirring devices and spreading devices. The devices can each be brought from an idle position into a working position and returned to the idle position by pivoting the supporting frame, each being rotatable in its working position about an essentially perpendicular axis on the filter base. The extractor is used primarily in the extraction of coffee or in the extraction of other extraction substances from natural substances.
Patent DE-3207633-A1 (DE)
Inventor: ANDERS HORST-GUENTER ING GRAD
IPC: G06F11/00
Filed: 1982-02-26
Abstract: A circuit is disclosed for fault-monitoring a microprocessor. The circuit includes an oscillator having an output signal of the same frequency as a test signal output of the microprocessor. The circuit also includes a binary counter. The microprocessor test output is coupled to the reset input of the counter and the oscillator is coupled to the counting input of the counter. The counter counts when the test signal does not correspond in frequency to the oscillator signal. A lower order output signal of the counter is used as a reset for the microprocessor and a higher order output of the counter is used to generate a fault indicating signal if the microprocessor has not resumed correct operation and to inhibit the microprocessor. The oscillator is coupled to the counting input of the counter through a logic circuit. The two outputs of the counter are coupled to another logic circuit which supplies the reset and inhibit signals to the microprocessor. A fault indicator is also coupled to the higher order output of the counter. The invention is advantageous in that only a small amount of circuitry is required to provide the monitoring functions disclosed herein.
Patent DE-3210272-A1 (DE)
Title: Process for preparing a propolis extract
Inventor: GLIENKE PETER O
IPC: A61K35/644
Filed: 1982-03-20
Abstract: Propolis, as antibacterial substance collected from bees, has been known as a medicine since antiquity. However, it has been possible to use it only externally after the preparation methods to date. For internal use, the active substances must be extracted and made into a standardised solution. This is brought about according to the invention by extraction and/or percolation with an organic solvent or with a mixture of organic solvents and water, preferably with a mixture of polar organic solvents and water, removal of the solvent by vacuum distillation with simultaneous addition of an organic emulsifier, which contains higher fatty acids and polyhydric alcohols, as solubiliser.
Patent DE-3211153-A1 (DE)
Title: Device for adjustment and fixing of the plane of section in bone cuts
Inventor: HOLZHAUSER PETER DR
IPC: A61B17/14
Filed: 1982-03-26
Abstract: The invention relates to a device for adjustment and fixing of the plane of section in bone cuts, for example in repositioning osteotomy, with respect to a nail starter used for setting a plate. The invention is characterised by a carrier with a mounting for the detachable fastening of the carrier to the nail starter as well as with an arm which has at least one surface fixing the plane of section and is fastened so as to be pivotable and adjustable on the carrier about a first axis extending transversely or perpendicularly to the longitudinal axis of the nail starter and about a second axis extending perpendicularly to the first axis.
Patent DE-3215775-A1 (DE)
Title: Process for producing sheet-like structures which comprise two liquid-impermeable plastic films running approximately parallel to each other
Inventor: LIETH WOLFGANG
IPC: B65B9/02
Filed: 1982-04-28
Abstract: The invention relates to a process for producing sheet-like structures which comprise two liquid-impermeable plastic films running approximately parallel to each other, between which there are arranged chambers containing liquids and bounded by liquid-impermeable welds. In the production of these sheet-like structures, filling the chambers with the liquids presents considerable difficulties, in particular when a multiplicity of chambers and various, for example differently coloured, liquids are concerned. These difficulties are eliminated by the liquids being placed in the frozen state on the lower film in the regions of the chambers to be formed, then placing a further film thereover and bonding the films to each other while forming the welds bounding the chambers. <IMAGE>
Patent DE-3219628-A1 (DE)
Title: Underpresssure pulsator for milking machines
Inventor: SEABORNE THOMAS LESLIE
IPC: A01J5/12
Filed: 1982-05-25
Abstract: An underpressure pulsator for milking machines is described, which contains a valve pair which controls the alternate supply of underpressure and overpressure to a line which is connected to the pulsator. The pulsator contains adjustable vent valves which influence the frequency of the pressure change and/or the phase length of the change between underpressure and overpressure. The pulsator can be operated with compressed air or air at atmospheric pressure. The vent valves can be adjusted from outside.
Patent DE-3220489-A1 (DE)
Title: Screen printing machine
Inventor: FLEISCHLE RUDOLF
IPC: B41F15/46
Filed: 1982-05-29
Abstract: The invention relates to a screen printing machine, in which the squeegee (22) and the advance squeegee (23) are mounted on a carriage (W), and in which the carriage (W) guided on lateral rails (11) is provided on both sides with a lead cam (14) which, when the carriage (W) is actuated, lowers the squeegee (22) and raises the advance squeegee (23) during the printing operation (W) and, when the carriage (W) is returned, lowers the advance squeegee (23) and raises the squeegee (22). <IMAGE>
Patent DE-3221030-A1 (DE)
Title: Sorting and assembly installation for case sides or panels of boards or similar parts
Inventor: RIGHI EDUARD
IPC: B27M3/34
Filed: 1982-06-04
Abstract: The boards of various width fed on a driven roller table (1) of the installation are measured in length and width by a so-called measuring station with computer (6) and are accordingly programmed for the further working sequence. Depending on requirements, these boards are conveyed transversely, fed either by the transfer unit (2) directly for panel forming (case side) or by the transfer unit (4) to a so-called supply paternoster (5). Boards of unsuitable length are sorted out laterally or at the end. In the supply paternoster, in each case boards of the same width are collected in the respective units of the receiving forks (5.1) and, depending on requirements, are fed in accordance with the width of the case side predetermined by the computer in coordination with the direct loading (2) to panel forming (case side) (3). Once the predetermined panel width has been obtained, trimming is effected by the trimming installation (7) after width pressing and clamping (7.1). Narrow scraps resulting in the process are discharged onto a belt (7.2) for removal. After the further transport of the panel or case side up to the stops (8.1), the individual boards can be nailed or joined in another way with conventional machines (9). The panel parts now joined or else even loose panel parts are lifted and stacked via the stacking installation (10). <IMAGE>
Patent DE-3221548-A1 (DE)
Title: Combustion calorimeter
Inventor: SMISEK MILAN DR RER NAT
IPC: G01N25/26
Filed: 1982-06-08
Abstract: In a combustion calorimeter, a calorimetric bomb (6) is mounted with its opening downwards in a calorimeter vessel (1) filled with water (7). The downward directed opening of the bomb (6) is sealed by a bomb lid (29) which is pressed into the opening and serves to mount a combustion crucible (51) and two ignition electrodes (48, 52). The bomb (6) and the bomb lid (29) are screwed into a closure body (26) which is mounted on the base (21) of the calorimeter vessel (1) and through which a connecting tube (35) projects right up to the interior of the bomb. The sample material (55) is ignited by ignition sparks between the ignition electrodes (48, 52) which are used to ignite a projection (57) of a covering foil (56) which covers the capsule (54) containing the sample material (55). <IMAGE>
Patent DE-3222103-A1 (DE)
Title: Device for storage of articles in stacks
Inventor: KAESEHAGE MANFRED ING GRAD
IPC: B65G1/133
Filed: 1982-06-11
Abstract: An intermediate store for semi-finished products accommodated in goods holders for the removal from upstream work stations and the supply to downstream work stations is served by a suspension-rail conveyor system under computer control. The novel system permits so-called chaotic storage in free stacks using a conventional desk-top computer which, in conjunction with a programmable controller, executes process control-like functions and can be adapted without problem to the further extension and technical development of the store.
Patent DE-3231529-A1 (DE)
Title: Apparatus for the doffing of spinning bobbins from winding machines
Inventor: KUWERTZ ERICH
IPC: B65H67/06
Filed: 1982-08-25
Abstract: The full bobbins have hitherto been pushed from winding machines, by pushing-off devices assigned to the individual spindles of the winding machine, onto the spindle of a so-called doffer which itself, rotated through 180 DEG , has been capable with its pushing-off device of transferring the bobbins on to the receiving spindles of a bobbin carriage. Each individual spindle of the winding machines has therefore needed here a pushing-off device assigned to it. The new apparatus provides, in addition to the pushing-off device in the doffer spindle, a drawing-off device, which is likewise arranged in the doffer spindle and which surrounds the projecting length of the bobbin tubes with gripping claws curved in the form of an arc of a circle and acting contrary to one another, and is arranged on the pushing-out device. Thus, during its reverse movement, the pushing-off device can draw off the bobbin and bring it directly on to the doffer spindle. Instead of many pushing-off devices in the winding machines, a single drawing-off device in the doffer spindle is sufficient. <IMAGE>
Patent DE-3232704-A1 (DE)
Title: Primary conductor, especially for a single-conductor, cast-resin, current transformer
Inventor: PAGEL NORBERT
IPC: H01F38/30
Filed: 1982-08-31
Abstract: A primary conductor, especially for a single-current, cast-resin, current transformer is intended to be constructed such that it has the necessary intrinsic stability despite relatively simple production, can easily be threaded onto an annular core, and the insulation path between the primary conductor and the core, with secondary winding, conforms to the electrical requirements. To this end, the primary conductor (1) is composed of individual strips and is spatially concentrated in its central region (2) by means of a V-shaped stamping. One of the limbs (3) can be bent for fitment of the core (4). <IMAGE>
Patent DE-3232735-A1 (DE)
Title: Process for increasing the corrosion resistance of an electrolytically deposited palladium/nickel alloy
Inventor: BRUGGER ROBERT
IPC: C25D3/56
Filed: 1982-09-03
Abstract: The invention relates to measures for increasing the corrosion resistance of an electrolytically deposited palladium/nickel alloy in the form of decorative and/or technical coatings. A compound of the general formula <IMAGE> in which R denotes an aromatic radical such as benzene or toluene, and R1 and R2 denote hydrogen, methyl or ethyl, is added to the bath in an amount of 0.1 to 10 g/l of bath liquid, preferably of over 1 g/l of bath liquid, as a corrosion prevention additive. The bath itself consists in a known manner of an aqueous solution of palladium amines and nickel amines having a palladium content in the range from 5 to 30 g/l, a nickel content in the range from 5 to 30 g/l and an addition of sulphonic acid salts, in which aqueous solution the palladium/nickel ratio is adjusted such that the electrolytically deposited alloy has a palladium content of 30 to 90 % by weight.
Patent DE-3238530-A1 (DE)
Title: Snap switch
Inventor: DILLY GUENTER
IPC: H01H5/06
Filed: 1982-10-18
Abstract: The subject-matter of the invention is an electrical snap switch having a pivoting arm, which is supported such that it can pivot on a bearing part, a contact arm, which is supported such that it can pivot on the pivoting arm, and a tension spring connecting the contact arm and the bearing part. The invention is characterised in that a duplicated angled element 34, which extends in the direction of the pivoting arm 3 and beyond said pivoting arm 3 is arranged on the bearing part 4 to hold the one end of the tension spring 6 as one piece, a stop 36 for the pivoting arm 3 being provided on the angled element 34, and a stop 37 for the contact arm 5 being provided on the bearing part 4. This results in a problem-free support of the switching mechanism, which is constructed as an installation unit, while simultaneously ensuring self-cleaning of the associated contacts. 
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Patent DE-3239193-A1 (DE)
Title: Draught-free ventilation device for vehicle windows, in particular of trains
Inventor: HAUER KURT ING
IPC: B60J1/20
Filed: 1982-10-22
Abstract: In a draught-free ventilation device for vehicle windows, in particular of trains, a shutter (3) intended for covering the opening slot is provided at the upper edge of the window. So that the travelling wind and rainwater are largely prevented from penetrating this slot, the shutter (3) which is sealed with respect to the window wing (2) only has sideways openings (5) which are covered by air baffle ribs (9) which in turn form a deflection channel for conducting the air. <IMAGE>
Patent DE-3241831-A1 (DE)
Title: Process and apparatus for producing the width or strip width of coatings on lengths of material
Inventor: KOEPKE GUENTHER DIPL CHEM DR
IPC: G03C1/74
Filed: 1982-11-12
Abstract: In the known curtain coating process for coating lengths (5) of material, continuously moved past the coating position, with one or more liquid coating materials, the width or the strip width (b') of the coating (6') is produced by a covering (7') which is arranged immediately above the length (5) and is provided, in the region of the impingement line of the curtain (4), with at least one slit-shaped opening (15) through which the curtain (4) is applied to the length (5), and the curtain (4), at the portions of the covering (7') not provided with an opening (15), is conducted away, collected in a trap trough (12) and supplied for re-use. The covering (7'), provided with openings (15), and its arrangement make it possible to obtain, at high coating speeds, coatings which are sharply defined at the edges and which, with a construction of the openings (15) with curtain dividers (16), have virtually no edge thickenings (Fig. 2). <IMAGE>
Patent DE-3248409-A1 (DE)
Title: Sampling device
Inventor: HABERICH FRANZ-JOSEF PROF DR
IPC: G01N35/10
Filed: 1982-12-28
Abstract: A sampling device for liquid analysers or the like has sample vessels (1) having a first chamber (6) and a second chamber (8) which are preferably arranged one above the other and are separated from one another by a partition. The first chamber (6) contains a test solution (7), and the second chamber (8) contains a rinsing and/or calibration solution (9). The partition can be pierced by means of one end of a suction tube via which the solutions are sucked into an analyser (20). The suction tube is preferably of two-part construction, the parts being interconnectable by means of a coupling (19, 19a). The first tube part (13) is associated with the partition and the second tube part (18) is in the analyser (20). A controlled and synchronised lifting device achieves a relative movement of the coupling (19) with respect to the sample vessel (1) in such a way that the test solution (7) is sucked in in a first position with the partition sealed and the rinsing and/or calibration solution (9) is sucked in in a second position. In changing from the first to the second position, the partition is pierced and the atmosphere above the rinsing and/or calibration solution (9) is sucked in. A plurality of sample vessels (1) may be arranged in a feed device, such as a replaceable turntable. The movements of the feed device, the lifting device, and optionally a retaining device are expediently synchronised with one another, the individual ... Original abstract incomplete. <IMAGE>
Patent DE-3249358-A1 (DE)
Title: Airing and drying frame with washing-line retraction
Inventor: KEIELS PETER
IPC: D06F57/04
Filed: 1982-01-02
Abstract: Airing and drying frame having a vertical mast (1), on which is mounted a multi-arm spreading frame (10) for receiving a washing line, there being arranged adjustably in each of the arms (4) a pull element (7) which is connected to the mast (1) by means of a sliding ring (8) and on which the washing line of each link polygon (5) is articulated via an element (18, 21, 28) compensating the different retraction lengths of the individual washing-line portions of the link polygons (5), and the sliding ring (8) being suspended on the mast end at a fixed point (3), with a spring (9) interposed (Figure 2). <IMAGE>
Patent DE-3305012-A1 (DE)
Title: Process for the preparation of novel water-insoluble salts of cationic dyes
Inventor: KEIL ALFRED DIPL CHEM DR
IPC: C09B69/06
Filed: 1983-02-14
Abstract: The invention relates to the preparation of novel water-insoluble salts of cationic dyes by reaction of known water-soluble cationic dyes in aqueous medium with alkali metal salts of bifunctional oligomers of styrene or its  alpha -alkyl or  alpha -aryl ring-substituted derivatives containing acidic groups and having a molecular weight of greater than 300.
Patent DE-3307702-A1 (DE)
Title: Method for the bonding of structural parts of alloy steels to ceramic structural parts
Inventor: LIEHR MANFRED
IPC: B23K35/28
Filed: 1983-03-04
Abstract: The invention relates to a method for the frictional, vacuum-tight bonding of structural parts of alloy steels to ceramic structural parts of aluminium oxide by thermal compression, using of a solder material applied, between the structural parts to be connected, prior to the thermal compression. The solder material used consists of an aluminium-zinc-magnesium alloy containing about 95 wt.% Al, about 4 wt.% Zn, and about 1 wt.% Mg.
Patent DE-3312501-A1 (DE)
Title: Method of producing monohydrogentrihalosilane from the residual silicon obtained from the production of organohalosilanes by means of a metal-catalysed direct process
Inventor: RITZER ALAN
IPC: C01B33/107
Filed: 1983-04-07
Abstract: Improved yields of monohydrogentrihalosilanes are obtained by contacting the residual silicon obtained from the production of organohalosilanes by means of a metal-catalysed direct process simultaneously with gaseous hydrogen halide and gaseous alkyl halide to give a silicon-residue contact mass, a temperature being selected between about 200 DEG C and about 350 DEG C at which the alkylation of the silicon contact mass is inhibited and at which hydrohalogenation of the silicon contact mass takes place, and the silicon contact mass is heated to the selected temperature. The silicon reacts with the gaseous alkyl halide and the gaseous hydrogen halide at the selected temperature to give improved yields of monohydrogentrihalosilane. In preferred embodiments, monohydrogentrichlorosilane is formed by reacting residual silicon with hydrogen chloride and methyl chloride at a lower temperature than that at which an alkylation reaction with the residual contact mass predominates, so that hydrohalogenation is sufficient to form monohydrogentrichlorosilane.
Patent DE-3317172-A1 (DE)
Title: Cold-frame covering, without transverse connection
Inventor: SCHMITZ DIETER
IPC: A01G9/20
Filed: 1983-05-11
Abstract: Cold-frame covering, consisting of 6 earth stakes, 3 connecting rods and one piece of film. Earth stakes, 2 x 50-60 cm long, 4 x 35-45 cm long. Earth stakes made of metal, plastic or both (plastic-coated metal). Connecting rods made of wood or of a plastic-coated metal tube. The erected cold-frame covering has the shape of a ridge-roof house. Certain points are to be given particular emphasis:     1. This construction is easy to assemble. 2. The construction does not define the size of the bed to be covered, rather the bed size defines the assembly of the construction. 3. In contrast to all previously known cold-frame coverings, the manufacturing costs and the purchase price should be of advantage to everyone. 4. This cold-frame covering is designed for every garden lover, hobby gardener or allotment holder. 5. The cold-frame covering has been tested for some months. Result: stable, even without a single transverse connection. e
Patent DE-3322137-A1 (DE)
Title: Movable-sieve jig
Inventor: SUPP ARMIN DR ING
IPC: B03B5/24
Filed: 1983-06-20
Abstract: The invention relates to a movable-sieve jig, the moving jig-material carrier of which is driven by an electronically controlled hydraulic drive mechanism with adjustable stroke diagram. As a result, the stroke diagram can be optimally adapted to the jig material.
Patent DE-3328882-A1 (DE)
Title: Enzyme-containing cleaner for the treatment of medical instruments and apparatus before sterilisation
Inventor: LUPOVA LJUDMILA MICHAJLOVNA
IPC: C11D3/386
Filed: 1983-08-10
Abstract: The cleaner consists of the following components:     anionic surface-active substances 4.0 to 6.0 per cent by weight   sodium phosphate 30.0 to 35.0 per cent by weight   sodium silicate 20.0 to 25.0 per cent by weight   sodium carbonate 19.0 to 22.0 per cent by weight soap which represents sodium salts of fatty acids 2.0 to 4.0 per cent by weight   enzyme preparation 0.5 to 2.0 per cent by weight   sodium sulphate the remainder  where the enzyme preparation has the following composition:     alkaline protease 30 to 60 per cent by weight   neutral protease 27 to 45 per cent by weight   elastase 0.01 to 5.00 per cent by weight   collagenase 0.001 to 4.00 per cent by weight   leucine aminopeptidase 0.0001 to 0.011 per cent by weight   carboxypeptidase 0.04 to 0.15 per cent by weight   fibrinolytic enzyme 0.002 to 1.500 per cent by weight   lipase 0.5 to 2.0 per cent by weight   amylase the remainder. l
Patent DE-3332934-A1 (DE)
Title: Connecting joint between a pipe and a channel which is arranged in a container
Inventor: SCHAEFER ERNST-DIETER
IPC: F16L37/00
Filed: 1983-09-13
Abstract: A connecting joint between a pipe (5) and a channel (2) which leads into the interior (3) of a container (1) has a pipe connecting piece (4) in which the channel (2) runs. The end part (6) of the pipe (5) is inserted into the channel (2). The end part (6) is surrounded in a force-fitting and positively-locking manner by a guide sleeve (11) which runs as far as a conically expanded pipe section (7) of the end part (6). The pipe section (7) is plugged onto a centring device (12), which projects axially in the channel (2) and has passages (16). …<IMAGE>…