baber/WOPTO huggingface dataset:
Patent DE-3206321-A1 (DE)
Title: Arrangement for the cyclic assembly of annular elements on shanks of support bodies and uses of this device
Inventor: HOLZWARTH FRIEDRICH
IPC: B23P19/08
Filed: 1982-02-22
Abstract: The invention relates to an arrangement for the cyclic assembly of annular elements on shanks of support bodies. A single annular element is in each case supported from below, at the side and axially in a retaining hollow which is arranged at the exit of a first conveyor for the cyclic delivery of one element each and aligns the annular opening of the received element in a horizontally extending direction. A single support body is supported from below and at the side in a guide hollow which extends in axial prolongation of the retaining hollow, is arranged at the exit of a second conveyor for the cyclic delivery of one support body each and aligns the shank of the respectively received support body with the retaining hollow. A push device can push the shank of the support body guided in the guide hollow into the annular opening of the element arranged in the retaining hollow, and a discharge device is provided for the respectively assembled workpiece. According to the invention, the push device is a drive-in plunger which can be actuated cyclically. The guide hollow forms a common sliding channel for the head and shank of the support body. The sliding channel and the retaining hollow adjoin one another via a guide surface for the shank of the support body. The arrangement serves especially to produce firing bolts or blind rivets. <IMAGE>
Patent DE-3209705-A1 (DE)
Title: Device for keying an RF power amplifier
Inventor: DJAMSHIDPOUR MASSOUD DIPL ING
IPC: H03F3/26
Filed: 1982-03-13
Abstract: A device for keying an RF power amplifier in push-pull class AB, which is supplied with a first RF voltage and a second RF voltage of the same frequency and amplitude but displaced by 180 DEG  in phase with respect to the first voltage, is specified which is of simple construction and switches rapidly. This is achieved by the fact that the feed lines (1, 2) of the two RF voltages (UHF2) are firstly connected to the collectors of two oppositely connected transistors (T3, T4) having a common base and earthed emitters, secondly to two series-connected resistors (R1, R2) and thirdly to the gate electrodes of two self-blocking power field-effect transistors (T1, T2) having a common earthed source electrode, that the junction of the resistors (R1, R2) is connected, on the one hand, via a Zener diode (Z) polarised in the direction of this junction to earth, and, on the other hand, to a positive battery voltage (+UB), the threshold voltage (UZ) of the Zener diode being selected in such a manner that the field-effect transistors are close to the state of becoming conductive, that the drain electrodes of the two field-effect transistors are connected via a resistor, particularly via the primary winding of an output transformer (4), to a centre tap which is at battery voltage (+UB) and that the keying-on of the amplifier is effected by applying a large base voltage to the common base of the transistors (T3, T4), and the keying-off is effected by applying no base voltage or a small base voltage to this base (B). <IMAGE>
Patent DE-3213422-A1 (DE)
Title: Breech lock for portable firearms, especially pistols
Inventor: WILHELM ROLF
IPC: F41A3/42
Filed: 1982-04-10
Abstract: A breech lock for portable firearms, especially pistols, has a locking piece (6) which is pivotable into a recess (14) of the slide (11) of the pistol or the like by means of the trigger (10) via an intermediate lever (3) and can be tilted out of the locking position in the pull-back direction by means of the slide (11) counter to the force of an additional spring (15). The intermediate lever (3) is a double-armed lever, to one arm (5) of which the locking piece (6) is fastened pivotably and the other arm (7) of which is operatively connected via a pawl lever (8) to a lever (9) fastened rigidly to the trigger (10). <IMAGE>
Patent DE-3216300-A1 (DE)
Title: Novel ergot anilides, their preparation and use
Inventor: SCHROEDER GERTRUD DR
IPC: C07D457/06
Filed: 1982-04-26
Abstract: Novel ergot derivatives and a novel process for the preparation of ergot anilides of the general formula <IMAGE> in which C9....C10 denotes a CC single or a C=C double bond, R<2> denotes hydrogen, chlorine or bromine, R<6> denotes C1-4-alkyl and X denotes H, C1-4-alkyl, C1-4-alkoxy, fluorine, chlorine, bromine, NH2, NHR' (R' = C1-4-alkyl and -acyl), NR'R" (R<'> = C1-4-alkyl and C1-4-acyl; R" = C1-4-alkyl and R' and R" together denote a 5- or 6-membered saturated or unsaturated heterocyclic ring, in which a CH2 or CH group can be substituted by N, O or S), and SR"' (R"' = C1-4-alkyl and phenyl), by reaction of appropriate lysergic acid methyl or lysergic acid ethyl esters with a dimethylaluminium anilide in an inert solvent are described. The compounds which can be prepared according to the process are in some cases useful pharmacologically active compounds which are distinguished, in particular, by an antihypotensive activity.
Patent DE-3216320-A1 (DE)
Title: Method for recording and replaying television signals
Inventor: HAUBNER BRUNO ING GRAD
IPC: H04N9/802
Filed: 1982-05-03
Abstract: A method for recording and replaying television signals is described which allows two or a number of different picture channel information items, particularly stereo television signals, to be simultaneously recorded or replayed in a simple manner. According to the invention, this is achieved in that, for recording multi-channel television signals, particularly stereo television signals, the various picture channel information items are interleaved with the signals of in each case one field of one channel in alternately successive tracks in such a manner that the stereo television signals or channel information items to be stored and present in parallel are parallel/serial-converted field by field and are synchronised in time with respect to the synchronisation frame if this has not yet been done. During replaying, the tracks in each case containing one channel information item are scanned several times and thus the channel information items are assembled again to form a continuous television signal. The invention can be advantageously used in surveillance systems and enables storage and simultaneous replay on only one single video recorder in a simple manner; it is not necessary to synchronise, for example, two recorders.
Patent DE-3221253-A1 (DE)
Title: Electrolytic chlorine gas generator
Inventor: KOSAREK LOUIS J
IPC: C25B9/17
Filed: 1982-06-04
Abstract: An open-cell electrolytic chlorine gas generator for use in the chlorination of various water streams, including swimming pools, is designed without using a membrane to separate the electrolyte between the anode and the cathode. Instead, a gas separation plate (15) is used which separates the electrolyte (5) above horizontally projecting electrodes (8, 9), so that the different gases produced at the different electrodes (8, 9) are separated from each other when they rise to the surface of the cell (2). The electrolyte (5) containing chloride is admixed with aqueous buffer means, in order to neutralise the hydroxide anions generated at the cathode (9) and thus to optimise the evolution of chlorine gas by stabilising the pH of the electrolyte (5). The chlorine and hydrogen gases generated can be supplied separately to the solution to be treated, an optionally usable cooling circuit (11) receiving the solution prior to treatment and (in heat exchange tubes) passing it through the cell prior to the treatment with the gases. During most of the time when the cell is operated, only the desired product (chlorine gas) and the hydrogen gas, which is easily drawn off, need be removed from the cell. <IMAGE>
Patent DE-3232820-A1 (DE)
Title: Roller curtain
Inventor: ISFORT WERNER
IPC: E06B9/58
Filed: 1982-09-03
Abstract: The roller curtain, which comprises a winding tree, which is acted upon in a rotary manner and rotationally mounted, and a laterally guided curtain delimited at its free end by a crosspiece, is lockable against winding up of the curtain by permanent magnets which are arranged at the lateral ends of the crosspiece and interact with a magnetisable material, in particular a steel band insert, on or in lateral guide rails of the curtain. The roller curtain is suitable in particular for use on cockpit windows and roof windows.
Patent DE-3233658-A1 (DE)
Title: Bar-loading magazine for a bar-feeding attachment of an automatic lathe
Inventor: WERKMEISTER JOHANNES ING GRAD
IPC: B23Q7/10
Filed: 1982-09-10
Abstract: A bar-loading magazine is described which has several columns at a distance apart and orientated in a vertical plane, in front of which at least one magazine platform inclined relative to the vertical plane is set up, in which arrangement a hoist, consisting of a chain revolving around a top pinion and a bottom pinion and of a lifter connected to the chain in such a way that it can be swung up into the column, is provided in each column, and also means which serve to singularise the bars being lifted. So that a bar can in each case be accurately conveyed from a bundle of randomly arranged bars from the magazine platform, provision is made for the lifter part projecting from the column in the rest position to be designed as a bearing surface for a bar, and for the means to consist of a discharge device fastened to the column above the magazine platform.
Patent DE-3237195-A1 (DE)
Title: Apparatus for supplying receptacles to a filling device
Inventor: DOELFS SIEGFRIED
IPC: B65G65/00
Filed: 1982-10-05
Abstract: An apparatus is described for supplying receptacles to a filling device, in particular of slide-frame boxes to a device for filling framed slides into the boxes, which makes it possible automatically to supply a multiplicity of receptacles, which are stacked one inside the other, to the filling device. The multiplicity of receptacles stacked one inside the other is inserted in a receiving shaft, preferably arranged slantwise, and the bottom receptacle is in each case released by a separating means, from where it is supplied by means of a conveyor to the filling device.
Patent DE-3238889-A1 (DE)
Title: Attachment device for the pivotable attachment of an object, in particular a handle, to a wall or the like
Inventor: WILKE RUDOLF
IPC: A47K17/02
Filed: 1982-10-21
Abstract: An attachment device for the pivotable attachment of an object, in particular a handle, to a wall or the like, having a joint which has an attachment part which is to be attached to the wall and a pivoting part which is to be attached to the object, the pivoting part, in the mounted state of the object, being pivotable to-and-fro between an in-use position, arranged essentially at right angles to the wall, and a not-in-use position, arranged essentially parallel to the wall, and having a fall brake, which makes it difficult for the object to fall inadvertently from the not-in-use position into the in-use position and consists of at least one spring which is integrated into the joint, is tensioned when the object is pivoted down into the in-use position and is relieved of tension when the object is pivoted up into the not-in-use position (Fig. 17). <IMAGE>
Patent DE-3238894-A1 (DE)
Title: Building element
Inventor: GROENING NORBERT
IPC: A63H33/04
Filed: 1982-10-21
Abstract: In a building element for making models and for use as a toy, which has a basic body consisting of plastic, at least said body is equipped on one of its faces with large-area bonding devices. The basic body is designed as part of a predetermined overall structure.
Patent DE-3242149-A1 (DE)
Inventor: WARZELHAN VOLKER DR
IPC: C08F10/00
Filed: 1982-11-13
Abstract: A process for the preparation of homopolymers and copolymers of alpha -monoolefins by polymerization of the monomer or monomers using a Ziegler catalyst system comprising (1) a transition metal catalyst component and (2) an organoaluminum catalyst component, in which the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained by (1.1) first bringing (1.1.1) a finely divided, porous, inorganic oxidic substance (I) as the carrier, and (1.1.2) a solution (II), as obtained on combining (IIa) an alcohol and (IIb) a transition metal composition, into contact with one another to form a suspension (III), evaporating this suspension to dryness (formation of a solid-phase intermediate (IV) and (1.2) then (1.2.1) bringing the solid-phase intermediate (IV) obtained from stage (1.1), and (1.2.2) a solution of an organoaluminum compound (V) in an organic solvent, into contact with one another to form a suspension, the resulting suspended solid-phase product (VI) being the transition metal catalyst component (1), wherein the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained using a transition metal composition (IIb) comprising (IIb1) a vanadium trihalide and (IIb2) a zirconium tetrahalide.
Patent DE-3300233-A1 (DE)
Title: Method and arrangement for signalling code conversion for PCM transmission paths with a long transit time
Inventor: EHRICKE CLAUS DIPL ING
IPC: H04Q11/04
Filed: 1983-01-05
Abstract: Published without abstract.
Patent DE-3306670-A1 (DE)
Title: Tapping device for melting and/or holding furnaces for nonferrous metals or nonferrous metal melts
Inventor: BLEICKERT GERHARD
IPC: F27B3/08
Filed: 1983-02-25
Abstract: A tapping device (19) is described for melting and/or holding furnaces (11) for nonferrous metals or nonferrous metal melts (20), with a movable closure element (52) which can close the outlet opening (49) of the tapping chamber (24). So that such a tapping device (19) is simpler and more reliable in operation and moreover has a long life, a shaped piece (53) of resistant ceramic material is inserted in a fixed manner in the floor region (51) of the tapping chamber (24) and is provided with the outlet opening (49), and a pipe part (52) of resistant ceramic material is provided in the form of a plug, and can be inserted into the fixed shaped piece (53) and rotatably held in it. <IMAGE>
Patent DE-3307218-A1 (DE)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D233/60
Filed: 1983-03-02
Abstract: 1. Substituted di- or triazolylalkyl-carbinols of the general formula   see diagramm : EP0120276,P20,F1   in which A represents a nitrogen atom or the CH group ; B represents a nitrogen atom or the CH group ; X represents hydrogen and straight-chain or branched alkyl with 1 to 6 carbon atoms ; Y represents straight-chain or branched alkyl with 1 to 6 carbon atoms ; and, if X represents hydrogen, also straight-chain or branched alkenyl and alkinyl with in each case 3 to 6 carbon atoms and benzyl which is optionally mono- to trisubstituted in the phenyl part by identical or different substituents, substituents which may mentioned being : halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio with in each case 1 to 4 carbon atoms, halogenoalkyl, halogenoalkoxy and halogenoalkylthio with in each case 1 to 2 carbon and 1 to 5 identical or different halogen atoms, such as preferably fluorine and chlorine atoms, nitro and cyano ; R represents phenyl which is optionally mono- to tri-substituted by identical or different substituents, preferred substituents which may be mentioned being : halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio with in each case 1 to 4 carbon atoms, halogenoalkyl, halogenoalkoxy and halogenoalkylthio with in each case 1 to 2 carbon and 1 to 5 identical or different halogen atoms, such as preferably fluorine and chlorine atoms, nitro, cyano, hydroxyl, hydroxycarbonyl with 1 to 4 carbon atoms in the alkyl part, hydroximinoalkyl with 1 to 4 carbon atoms, alkoximinoalkyl with 1 to 4 carbon atoms in each alkyl part, and phenyl, phenoxy, benzyl and benzyloxy, each of which is optionally substituted by halogen and/or alkyl with 1 to 2 carbon atoms ; R furthermore preferably represents the grouping   see diagramm : EP0120276,P20,F2   wherein Alk**1 represents straight-chain or branched alkyl with 1 to 4 carbon atoms ; Alk**2 represents straight-chain or branched alkyl with 1 to 4 carbon atoms ; Alk**1 and Alk**2, together with the carbon atom to which they are bonded, represent a 3- to 7-centered cycloaliphatic ring ; and R**1 represents, straight-chain or branched alkyl with 1 to 6 carbon atoms, alkenyl with 2 to 4 carbon atoms and phenyl, phenylalkyl with 1 to 4 carbon atoms in the alkyl part, phenoxy, phenylthio, phenoxyalkyl with 1 to 4 carbon atoms in the alkyl part, phenylthioalkyl with 1 to 4 carbon atoms in the alkyl part, benzyloxy and benzylthio, each of which is optionally mono- to trisubstituted in the phenyl part by identical or different substituents, preferred possible substituents being the phenyl substituents alreadly mentioned for R.
Patent DE-3312777-A1 (DE)
Inventor: SAUER HANS-PETER
IPC: G05B19/04
Filed: 1983-04-09
Abstract: In facilities having several systems of circulating shelving, because of the multiplicity of parts to be stored the regular use of a data processing system is required. For controlling the systems of circulating shelving by means of the data processing system, suitable control arrangements are used. In such a control arrangement, the signal output (51) of a data station (33) is coupled via an optical coupler (62) to a transmit line (38). The transmit line (38) connects in parallel all similar connections of the data stations of several control arrangements, allowing the interposition of a multiplexer to be dispensed with.
Patent DE-3320480-A1 (DE)
Inventor: HORN HELMUT
IPC: C03B5/42
Filed: 1983-06-07
Abstract: 1. A glass melting furnace with an electrode tank (1) comprising standing electrodes (7) passing through the tank bottom, as well as a charging device (4) displaceable over the tank for charging the raw material mixture to the surface of the glass melt (5), with a mechanically movable cover (3) made of fireproof material for the open surface of the tank (1), which cover consists of several cover strips (3a, 3b, 3c) extending transversely to the direction of travel of the charging device (4) and parallel to the front walls and which can be raised in upward direction, wherein one of the front walls (S2) of the tank is provided with an outlet opening (8), characterized in that the tank (1) consists of an upper, rectangular melting zone (1a) and of a lower clarifying zone (1b) which is electrodeless with the exception of optionally present start-up electrodes and that in the case of partial covering the free charging opening is always located on the side opposite to the side of the front wall (S2) with the outlet aperture (8).
Patent DE-3325761-A1 (DE)
Inventor: HOLMWOOD GRAHAM DR
IPC: C07D239/26
Filed: 1983-07-16
Abstract: Combating fungi and/or regulating the growth of plants with novel aroxy-pyrimidinyl-alkanols of the formula   <IMAGE>   in which R is optionally substituted naphthyl, or   <IMAGE>   Y each independently is halogen, alkyl, cycloalkyl, alkoxy, halogenoalkyl, halogenoalkoxy, alkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkoxy or optionally substituted phenylalkyl, or addition products thereof with acids or metal salts.
Patent DE-3335200-A1 (DE)
Title: Voltage supply device for motor vehicles
Inventor: ARNOLD WINFRIED
IPC: G05F1/577
Filed: 1983-09-29
Abstract: This device provides a non-stabilised load voltage and additionally a stabilised load voltage. The voltage supply device can correct fluctuations in the supply voltage rapidly and well, filter out voltage peaks on the supply voltage and, when the supply voltage drops below a permissible minimum value, disconnect loads. The voltage supply device is particularly suitable for sensitive electronic loads such as microcomputers and microprocessors in motor vehicles. <IMAGE>
Patent DE-3339470-A1 (DE)
Title: Rotation measured value pick-off or transmitter
Inventor: WESTERHOFF DIETER
IPC: G01D5/02
Filed: 1983-10-31
Abstract: The invention relates to the, particularly structural, configuration of a rotation measured value pick-off or transmitter and to the coupling, which is simple as a consequence thereof, of this rotation measured value pick-off or transmitter to the machine whose rotation speed or rotation angle is to be measured. As a result of the design of the drive shaft as a hollow shaft which is connected to a second concentrically arranged hollow shaft via elastic elements, a very short axial construction is achieved and even relatively large deviations in the alignment of the output-drive and input-drive shafts are compensated for without falsifying the measured value. The invention naturally also relates to such arrangements in which the rotation measured value pick-off is coupled to a manually operated shaft and is used as a desired-value transmitter.
Patent DE-3340983-A1 (DE)
Title: Winding rod for a short-circuit winding of an electrical machine
Inventor: HAMANN JENS DR ING
IPC: H02K17/16
Filed: 1983-11-09
Abstract: The winding rod (2) of a short-circuit winding of an electrical machine, especially of an asynchronous type, which consists of two rods, located one inside the other, of different materials, is composed of an outer rod, formed from two partial rods (3 and 4) lying on one another, and an inner rod (5) located in the outer rod. The separating surfaces (6, 7, 8) between the two partial rods (3, 4) of the outer rod open into the recess (9) for the inner rod (5). Both partial rods (3, 4) of the outer rod are in each case connected to the short-circuiting rings. <IMAGE>
Patent DE-3342253-A1 (DE)
Title: Solar stereo-cassette player
Inventor: ZOEHLING WALTER
IPC: G11B33/12
Filed: 1983-11-23
Abstract: The solar player according to the invention is intended to dispense with the need for frequent battery changes. The powerful solar module (2), fitted to the base housing (1), keeps recharging within a short time the NC storage batteries (3) fitted in the battery compartment. In parallel operation (playing + recharging), the playing time can be almost doubled. The entire solar energy supply (module + storage batteries) can in this case be produced inexpensively. Under normal circumstances, the extra equipment costs can already be redeemed after about 10 sets of batteries. As a result, there are no consequential costs. <IMAGE>
Patent DE-3343094-A1 (DE)
Title: Dispatch roll and method and apparatus for its production
Inventor: STADLER GUENTHER
IPC: B65D1/22
Filed: 1983-11-29
Abstract: The invention relates to a dispatch or packing roll for dispatching brochures, placards, posters, literature, samples and the like, consisting of a cylindrical tubular sleeve with closure mechanisms on both sides, which consists of a resilient plastic sleeve, one end of the cylindrical outer surface of which is delimited by a radial surface arranged at right angles thereto, while the outer surface of the cylinder at the other end is closed by a closure which is to be actuated by exerting finger pressure on both sides of the outer surface of the cylinder, this closure having a two-surfaced flattened portion or making a transition into a spheroidal shape which forms two parallel straight lines from the diameter of the circle, as a result of which a slit-like aperture is formed, and each of the straight lines having a length of approximately 40% of the previous diameter of the circle. Furthermore, the invention relates to a method and an apparatus for producing the dispatch roll. The advantage of the dispatch roll according to the invention derives from the fact that the user thereof need waste no time on closing the container, since no screw connection, lid insertion or other laborious closure methods of any kind are required.
Patent DE-3402481-A1 (DE)
Inventor: SCHUETZ PETER
IPC: F41C23/10
Filed: 1984-01-25
Abstract: A handgun such as a pistol or revolver, with a grip for handling the weapon, to be held by the hand using the gun, and with a second, additional grip connected to the weapon for the second hand supporting the weapon, wherein the second grip (13) is located at the lower end of the first grip (11) of the weapon (12) and projects outwardly to one side from the first grip (11).