baber/WOPTO huggingface dataset:
Patent DE-3219337-A1 (DE)
Title: Safety cap shoe
Inventor: ERDMANN HERBERT
IPC: E21D15/54
Filed: 1982-05-22
Abstract: In a safety cap shoe of the roadway support system in mining and tunnelling for channel-section props which in each case support with their end plane a section which locks positively with a cap or a stringer and whose base has integrally formed torque supports which lock the prop, bearing with its profiled flanges against them, against rotation about an axis, the invention consists in the fact that the torque supports in pairs form a clamp which accommodates a prop profiled flange, and that several clamps are provided which are offset relative to one another by a quarter circle in the supporting plane.
Patent DE-3222090-A1 (DE)
Title: Process for producing an anti-fouling algae (growth-repellent) ship paint
Inventor: GANSLOSER HELMUT DR ING
IPC: C09D5/16
Filed: 1982-06-11
Abstract: A process for producing an anti-fouling algae (growth-repellent) ship paint is intended to lead to a non-poisonous and algae growth-repellent coating. For this a marine coating base has added to it a zinc-containing constituent comprising (CN)6 complexes of hydrocyanic acid, in particular of hexacyanoferric(II) or hexacyanoferric(III) acid; the sole or additional colour pigment to be included in a colourless base is zinc ferrocyanide and/or ferricyanide, in particular admixed with potassium hexacyanoferrates or sodium hexacyanoferrate(II) or calcium hexacyanoferrate(II). The binder of the paint should contain  Zn2 [Fe (CN)6] or Zn3 [Fe (CN)6]2 f
Patent DE-3223920-A1 (DE)
Title: Hollow-forged cooled valve for internal-combustion engines
Inventor: GRUENDEL EBERHARD ING GRAD
IPC: F01L3/16
Filed: 1982-06-26
Abstract: The subject-matter of the application relates to a hollow-forged, cooled valve, especially to an outlet valve for diesel engines, in the case of which suitable coolants are fed in and extracted directly, and in the case of which the surface of the valve cavity is enlarged by differently shaped cooling ribs.
Patent DE-3224332-A1 (DE)
Title: Holder for lightning conductor wires
Inventor: HASSE PETER DR ING
IPC: H02G13/00
Filed: 1982-06-30
Abstract: The invention relates to a holder for lightning conductor wires, especially on flat roofs. The holder consists of a holding body (3, 7) and a weighting body (1) located therein. Furthermore, means (12) are provided for fitting the lightning conductor wire. The holding body can be placed on the base. The holder should not be damaged by weathering effects nor, for example, made unusable. To this end, the weighting body (1) is prefabricated and is resistant to weathering. It is connected to the holding body, this connection either being of waterproof design or being provided with a water outlet. <IMAGE>
Patent DE-3234729-A1 (DE)
Title: Bicycle with auxiliary engine
Inventor: KNAUER DIETER
IPC: B62M6/75
Filed: 1982-09-18
Abstract: The invention relates to a motor drive system for mounting on a perfectly ordinary bicycle. The invention provides an auxiliary drive system which can rapidly be coupled to and decoupled from the bicycle. In this way the user has at his or her constant disposal a bicycle on the one hand and a moped on the other. The drive system according to the invention is simple to handle and extremely inexpensive.
Patent DE-3235358-A1 (DE)
Title: Load-dependent brake force regulator
Inventor: FAUCK GERHARD ING GRAD
IPC: B60T8/18
Filed: 1982-09-24
Abstract: The invention relates to a load-dependent brake force regulator for hydraulically actuated brake systems. The brake force regulator has a device for clamping the final actuator during a braking operation. In order to avoid damage to the final actuator, the drive element or parts cooperating with the drive element in the case of an adjustment movement of the drive element, cooperating with the final actuator, during a braking operation, the final actuator is of split design. A spring element which permits relative movement between the two parts of the final actuator is arranged between the two parts of the final actuator. The spring element is so designed that the force to be applied in order to bring about a relative movement between the two parts of the final actuator is greater than the force which is required to operate the final actuator in normal operation.
Patent DE-3236246-A1 (DE)
Title: Method of and apparatus for joining two films of plastics material
Inventor: ECKOLD GERD-JUERGEN
IPC: B29C65/72
Filed: 1982-09-30
Abstract: The invention relates to a method of joining films of plastics, in which the two films are cut into and pressed through at a fixed point, after which the film material is squeezed widthwise parallel to the plane of the films.
Patent DE-3303540-A1 (DE)
Title: Shears for rolled material, in particular ingot or slab shears
Inventor: PERNER FRIEDRICH
IPC: B23D15/02
Filed: 1983-02-03
Abstract: Shears for rolled material, for use principally as ingot or slab shears, have a construction which allows cutting with an adjustable blade angle both from below and from above without subjecting the roller tables ahead of and following the shears to cutting forces and without the rolled material being lifted off the roller table. The shears have an upper blade 3 and a lower blade 4, each seated in a respective blade holder 1, 2, and an eccentric drive 6, 48' 48" via which the upper blade 3 and the lower blade 4 can be moved relative to one another in the shear housing 7 and made to cut the rolled material. Either the upper blade holder 1 or, alternatively, the lower blade holder 2 can be driven as a blade carriage in the shear housing 7. The other blade holder, 2 or 1, is at the same time fixed as an abutment for the rolled material in the shear housing 7. The blade angle of the respective blade holder 1 or 2 forming the blade carriage is adjustable between a parallel position and an angle of inclination limited to a maximum relative to the blade holder 2 or 1 serving as the abutment (Fig. 5). <IMAGE>
Patent DE-3304892-A1 (DE)
Title: Anti-falling device for an inclined hoist
Inventor: MORYS KLAUS
IPC: B66B5/28
Filed: 1983-02-12
Abstract: The invention relates to an apparatus which prevents the carriage of an inclined hoist from falling downwards along the conductors which guide it in the event of breakage of the cable. For this purpose, a two-armed lever is articulated on the carriage. The cable and a spring engage on one end of the lever. If the cable breaks, the spring pivots the lever in such a manner that it engages by its other end in the rungs of the ladder and so checks the carriage. According to the invention, the lever is articulated on the lower end of the carriage. This has the advantage that the apparatus works satisfactorily even with inclinations in excess of 60 DEG .
Patent DE-3317187-A1 (DE)
Title: Fishing quill with mechanical drive
Inventor: TRIEFENBACH GEB MICHEL
IPC: A01K91/02
Filed: 1983-05-11
Abstract: The transport hook 12 as a replacement for the previous front clamp 3 represents a simplification because the adjustment of the clamping action corresponding to the overall weight of the bait 11 is eliminated. The fishing line 10 with bait weight 11 is simply suspended in the open transport hook 12 before starting. In contrast to casting with the fishing rod or possible conveyance of a conventional driveless fishing quill by means of rowing boat, motor boat or other devices, the drive part 15 is, in the case of the fishing quill with mechanical drive, integrated in the float part 14 as an essential component. Both structural parts form, in a function-dependent manner, a permanent static unit both during horizontal travel to the catching point and also thereafter in the vertical rest and fishing position. Simply for the purpose of battery exchange, the housing Fig. 1 is connected separably between float part 14 and drive part 15 by means of a screw closure 16. By means of ultrasound, the swivellably mounted rudder 9 can be moved to and fro by a swivel drive and consequently the fishing quill with mechanical drive can be navigated wirelessly in any directions during its travel. <IMAGE>
Patent DE-3320157-A1 (DE)
Inventor: KUNERT HEINZ DR
IPC: B60J10/79
Filed: 1983-06-03
Abstract: The invention relates to attachment of metal edge strips to a sliding glass sheet for an automobile, the function of the strips being to guide or hold said sheet. Edge strips are attached to a sliding glass sheet by means of an adhesive which has high adhesion to glass, such as an adhesive comprised of polyurethane with other components. According to the invention, the adhesion of the adhesive to the edge strips is enhanced by furnishing the leg of the strip, which contacts the adhesive, with apertures, grooves, notches, channels and hollows. It has been found that the contact surface between the adhesive and the leg is at least twice as important as that between the adhesive and the glass.
Patent DE-3321952-A1 (DE)
Inventor: BOEHM JUERGEN DR ING
IPC: G01F3/10
Filed: 1983-06-18
Abstract: An electromagnetic pulse pick-up unit, particularly for use in flow meters having small nominal width, comprises a pair of magnets arranged at opposite locations and with opposite polarity in a measuring gear of the flow meter. Concentrically arranged with the axis of rotation of the gear, there is provided a sensing unit assembled of a central pick-up cylinder, a sensing coil arranged around the portion of the cylinder facing the magnet, and a plurality of Wiegand wires distributed side by side in axial direction on the cylindrical outer surface of the pick-up cylinder in close proximity to the sensing coil. A pole ring of magnetically conductive material short circuits the ends of the Wiegand wires remote from the magnets.
Patent DE-3323106-A1 (DE)
Inventor: SCHREIBER HANS DIPL ING
IPC: F02D41/38
Filed: 1983-06-27
Abstract: 1. An arrangement for controlling an internal combustion engine : - comprising a fuel injection pump with a regulating rod (11) controlled by a stepping motor (16) to positions which in each case determine the quantity of injected fuel ; - comprising a position regulator (9) which determines the position of the regulating rod in dependence upon the difference between a theoretical position value and an actual position value, the position regulator consisting of a micro-computer which calculates the number of regulating steps to be executed by the stepping motor (16) for each quantity of injected fuel, each regulating step changing the quantity of injected fuel by the same amount, and where the absolute value of the quantity of injected fuel is determined by the number and direction of the regulating steps, commencing from a calibration point ; - comprising a speed of rotation indicator in the form of a toothed disc (1, 2) which is coupled to the motor (10) ; and - comprising a tooth pulse generator (3, 4) which scans the toothed disc (1, 2) and supplies rotational speed pulses (5) at a pulse frequency proportional to the speed of rotation ; characterised in that - the position regulator contains a rotational speed regulator (9) which determines the position of the regulating rod in dependence upon the difference between a speed of rotation signal (19) and a theoretical speed of rotation (18) ; - that a PLL-circuit is provided, supplied with the rotational speed pulses (5) and supplying an analogue voltage proportional to the curve of the rotational speed, as an actual rotation speed signal (n) ; - that the micro-computer determines the rotational speed and the change in speed of rotation between two injection points to determine therefrom the no-load state ; and - that in the no-load state the micro-computer calculates the quantity of injected fuel necessary to maintain a predetermined no-load speed, taking into account additional engine characteristics, such as temperature and pressure, to which speed it assigns the current position of the stepping motor as a calibration point.
Patent DE-3324242-A1 (DE)
Title: Proximity switching device
Inventor: MOTSCH ALFONS DIPL ING
IPC: H03K17/95
Filed: 1983-07-06
Abstract: A contactless electronic proximity switching device, the active area of the probe head of which can be optionally aligned in the direction of the longitudinal housing axis or transversely to the longitudinal housing axis and in addition can be pivoted about the transverse probe head axis within certain limits. In contrast to the previously known proximity switching devices, this alignability of the probe head is effected without requiring an opening in the housing or in the probe head. According to the invention, the probe head (1) is a 90 DEG  section from a circular cylinder and rests with the cylindrical area slidingly on a corresponding concave cylinder surface of an intermediate head (5) which encloses the probe head in the manner of a fork by means of two clamping members (23). In the normal position, probe head and intermediate head together form a cube. Between probe head and clamping members, intermeshing latches (15, 28) are arranged. The intermediate head (5) exhibits a rotary pin which protrudes through a hole in the housing (4) into the latter and on its periphery a latch ring which is engaged by latches on a clamping block fixing the rotary pin. The intermediate head can then be rotated with the probe head against the resistance of the latches around the longitudinal housing axis without opening the housing (4), the probe head can be pivoted relative to the intermediate head, the probe head can be lifted out of the fork grip of the clamping members, rotated by 180 DEG  about the longitudinal axis then 90 DEG  about a transverse axis and finally ... again between the clamping members ... Original abstract incomplete. <IMAGE>
Patent DE-3328889-A1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: F16H19/06
Filed: 1983-08-10
Abstract: 1. A device for converting a rotational movement into a translational one and vice versa having a rotary member (3) which is guided for rotation about a spindle (5) and which is wrapped round, at least partially, by an open belt (1) of steel or a similar springy material which is guided in the wrap-round region (9), is made preshaped curved in cross-section and, on running into the wrap-round region of the substantially circular cylindrical belt contact surface (2) of the rotary member (3) is deformed out of the curved into a flat cross-sectional course and, on leaving the belt contact surface (2) is deformed back into the curved cross-sectional course without permanent deformation, characterised in that one end (11) of the belt (1) is connected to a carriage (12) which is mounted for longitudinal displacement on a guide member (6) for connection, in a manner transmitting tensile and compressive forces, to an object or a drive, particularly a door or a gate leaf, and that the belt is held for longitudinal displacement in a guide (7) of the guide member (6) in a manner transmitting tensile and compressive forces, over the whole longitudinal displacement distance between the rotary member (3) and the carriage (12).
Patent DE-3331646-A1 (DE)
Title: Furniture film and method for its production
Inventor: MITGAU ROETGER DR
IPC: D06N7/00
Filed: 1983-09-02
Abstract: Furniture film suitable for the surface coating of wooden boards, consisting of delamination-resistant paper, optionally decoratively printed and having a coat of varnish on the top, which can be sized with the wooden board using a sizing resin and which according to the invention contains, on the underside to be sized, 1 to 10 g/m<2> of liquid alcohols or ketones which can be condensed into the sizing resin during curing thereof and, if appropriate, 2 to 10 % by weight, based on the alcohols or ketones, of an acidic curing agent, and also a process for the preparation of such a furniture film, the alcohols or ketones and, if appropriate, the acidic curing agents being applied to the underside of the furniture film to be sized immediately before moulding.
Patent DE-3335442-A1 (DE)
Title: Injection mould for producing mouldings from vulcanisable material
Inventor: STUWE LOTHAR
IPC: B29C45/73
Filed: 1983-09-30
Abstract: The injection mould for producing mouldings from vulcanisable material, moulding halves being first produced and subsequently two moulding halves being crosslinked together in their plane of contact by complete vulcanisation, has, in the regions in which the contact zones of the moulding halves are formed, inserts made of material with a low thermal conductivity which does not adhere to the incompletely vulcanised material.
Patent DE-3335486-A1 (DE)
Title: Device for adjusting the height and the inclination of the back rest of a seat, in particular of a vehicle seat
Inventor: ALTEN LOTHAR ING GRAD
IPC: B60N2/16
Filed: 1983-09-30
Abstract: In order optionally to adjust the inclination of a back rest (3) or the height of the entire seat by means of a single driving spindle (9), the latter is composed of two spindle parts (10, 12) which each support in a rotationally fixed manner one mating bevel wheel (11, 14) each cooperating with one bevel wheel (16, 18) on respective spindles (17, 19) of individual adjusting mechanisms, and are connected such that they are fixed in terms of rotation only in a certain relative axial position via toothed rings (20, 21). In this position, only one mating bevel wheel (11) meshes with the associated bevel wheel (16) whereas in another relative axial position of the two driving spindle parts (10, 12), both mating bevel wheels (11, 14) mesh with the associated bevel wheels (16, 18) but the rotationally fixed connection between the two driving spindle parts (10, 12) is cancelled (Fig. 2). <IMAGE>
Patent DE-3401730-A1 (DE)
Title: Amplifier circuit with predeterminable internal AC impedance
Inventor: RALL BERNHARD DIPL ING
IPC: H03F1/56
Filed: 1984-01-19
Abstract: To achieve a predetermined complex internal AC impedance, particularly of electronic telephone sets, an amplifier circuit is provided, the required internal AC impedance of which is generated by the current of a series circuit of a capacitor with a complex impedance by means of feedback. The direct voltage across the complex impedance of the series circuit is used, at the same time, for controlling a quadrature regulator so that the operating voltage of the electronic telephone set remains constant independently of the length of the subscriber line.
Patent DE-3402104-A1 (DE)
Inventor: HEESEMANN JUERGEN DIPL ING
IPC: B24B21/10
Filed: 1984-01-21
Abstract: A belt grinder with a pressure beam comprising a plurality of pressure pads arranged adjacent to each other, aligned transversely to the direction of transport of a workpiece and with a variable contact pressure, with grinding belts being guided over the surface of the workpiece to process it, with provision for varying individually and continuously the contact of each pressure pad so that uniform surface working may be obtained.
Patent DE-3408461-A1 (DE)
Inventor: ROSS KURT G DIPL ING
IPC: E02D37/00
Filed: 1984-03-08
Abstract: 1. Method for the restoration of retaining walls with earth lying behind them by pressing in a mortar mass, characterised by the following process stages : a) at the foot of the retaining wall (1) at least one run-off drilling (5) and at a distance above this at least one flushing drilling (6) are drilled through the retaining wall ; b) through the flushing drilling (6) at least one flushing nozzle (9) is led into the area behind the retaining wall ; c) through the flushing nozzle (9) a cavity (12) at the rear side of the wall in the soil (2) is flushed out by means of high-pressure water-jets ; d) the rear side of the wall is cleaned by the high-pressure water jets ; e) the cavity (12) is filled by pressing in the mortar mass (14).
Patent DE-3423885-A1 (DE)
Title: Absorbent for oil or oleaginous substances
Inventor: MEYNEN HERMANN
IPC: C09K3/32
Filed: 1984-06-28
Abstract: An oil absorbent is composed of acetyl cellulose dissolved in acetone. The absorbent is suitable in particular for the removal of mineral oil floating on water and for prevention of the penetration of mineral oil into the sand of coastal beaches.
Patent DE-3425290-A1 (DE)
Inventor: BRANDNER BURKHARD DIPL ING
IPC: H01L41/04
Filed: 1984-07-10
Abstract: For a low-pressure injection valve, a piezoceramic valve plate as a flexural resonator, the valve plate having a carrier plate and on one side or on both sides silvered piezoceramic plates held by a binding layer. It is the object of the present invention to provide a flexural resonator which comprises within a large temperature range a proper and reliable connection between the carrier plate and the ceramic plate. The carrier plate consists of a metallic glass, and the binding layer is a soft solder with Zn as main component and an alloy suppressor such as Pb, Cd, and/or Ag.
Patent DE-3427985-A1 (DE)
Inventor: WITTE ERNST-CHRISTIAN DR RER N
IPC: C07D311/16
Filed: 1984-07-28
Abstract: The present invention provides 2H-1-benzopyran-2-one derivatives of the general formula:    <IMAGE>  (I)  wherein either R1 is a lower alkyl radical, optionally substituted by phenyl, which can be substituted by lower alkyl, lower alkoxy, hydroxyl or halogen, and R2 is trifluoromethyl, cyano, hydroxymethyl, alkoxymethyl, acyloxymethyl, halogenomethyl, aminomethyl, mono- or dialkylaminomethyl, acyl, carboxyl, alkoxycarbonyl or carbamoyl, which can be mono- or disubstituted by lower alkyl; or R1 is trifluoromethyl, cyano, hydroxymethyl, alkoxymethyl, acyloxymethyl, halogenomethyl, aminomethyl, mono- or dialkylaminomethyl, acyl, carboxyl, alkoxycarbonyl or carbamoyl, which can be mono- or disubstituted by lower alkyl, and R2 is a lower alkyl radical, optionally substituted by phenyl, which can be substituted by lower alkyl, lower alkoxy, hydroxyl or halogen, and R3 is a phenyl or benzyl radical which can be substituted by lower alkyl, lower alkoxy, hydroxyl or halogen; and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these 2H-1-benzopyran-2-one derivatives and pharmaceutical compositions containing them.
Patent DE-3433929-A1 (DE)
Title: Cover plate for covering the ground in the region of holding devices, stakes and the like projecting out of the ground
Inventor: HEITZMANN BRUNO DR
IPC: E01F15/04
Filed: 1984-09-15
Abstract: The invention relates to a cover plate for covering the ground in the region of holding devices, stakes and the like, which project out of the ground, in particular of boundary stakes on embankments, motorways etc., this cover plate being kept close to the ground in the predetermined position by self-locking to the holding device, the stake and the like even in the case of uneven ground and wind influence, and thus preventing the growth of grass in this covered region.
Patent DE-3435139-A1 (DE)
Title: Method for transmitting recording signals, serving to record traffic, and signalling information
Inventor: CHAILLIE CHARLES
IPC: H04L12/14
Filed: 1984-09-25
Abstract: For transmitting recording signals, serving to record traffic, and signalling information via a telecommunications channel of a permanent connection, comprising at least one transmission channel (UE) and one additional channel (Z), it is provided that the recording signals and the signalling information are transmitted together via the additional channel (Z) in the form of an envelope-structured data stream. The control bits provided within the envelopes are used to transmit the recording signals. The signalling information on the other hand is transmitted with the aid of the data bits available in the envelopes. At least the control bits of these envelopes are evaluated in a traffic-recording installation (VES1 to VESn, MUX). <IMAGE>