baber/WOPTO huggingface dataset:
Patent DE-2804422-A1 (DE)
Title: Multi-storey car park movable parking platform - has eight palettes moving either way for nine-place square sets
Inventor: EVERTZ EGON
IPC: E04H6/24
Filed: 1978-02-02
Abstract: The platform for vehicles is esp. for multi-storey car park buildings, divided into a series of parking places at right-angles or parallel to each other, each attained by a conveyor moving in one of the tracks running each way. Nine parking places are provided together, in three rows each way (1', 1") as a rectangular unit. On the level of the parking platform there are eight palettes, for one car each, movable as required in straight lines or in directions at right angles to each other, on each of the parking places. Capacity is increased, and waiting time for parking or release is reduced.
Patent DE-2804902-A1 (DE)
Title: Canal or river bank sheet piling covering - has clamped bar gripped by bolt hook in cover hole, with nut
Inventor: BIERMANN WILHELM
IPC: E02D5/04
Filed: 1978-02-06
Abstract: With sheet pile head below water level, the cover is for embankment structures along inland waterways. The piling cover and support being a prefabricated concrete unit or steel structure, with recess for sealing insertion, the cover lying loosely on the head and anchored with bolts or screws as in 2754181. A bar (11) is clamped between the stem pieces (9, 10) on the piling wall head (1), and gripped by the bent end (12) of a bolt hook (13) passing through a vertical hole in the cover. On the other side the bolt hook is braced by a nut (15) on the cover. The bar may be welded to the stem pieces on both sides. This permits anchorage by means of holes made in the covering during initial construction.
Patent DE-2817355-A1 (DE)
Title: Metal sealing ring for cut=off valve - has hollow conical plate providing radial elasticity upon contact with tapered annular valve seat
Inventor: ROSENITSCH JOHANN ING
IPC: F16K1/226
Filed: 1978-04-20
Abstract: The cut-off valve has a metallic sealing ring which works in conjunction with a conical or rounded counter seat surface (8). The ring sealing force is produced by an elastic concentration of circumferential forces. The sealing ring is not axially elastic and the area of its attachment to the plate body presents axial clearance from the plane of the sealing line. The sealing ring (1) can be cap-shaped, frusto-conical (6) or can have an angular cross-section. It can have a U-shaped cross-section, being attached to a round convolution which projects inwards in the plate body. The sealing ring, in the area of its attachment has slots running radially. Between its unslotted part and the plate body a soft seal is provided.
Patent DE-2821666-A1 (DE)
Title: Furniture surface working machine giving hand-finished effect - has pneumatically operated plane blade mounted on sliding frame
Inventor: HASLACH HEINRICH
IPC: B44B3/00
Filed: 1978-05-18
Abstract: The furniture surfaces are made deliberately irregular by using an adze to give an old-world appearance when furniture was made by craftsmen. A machine working more rapidly and with less effort has a plane blade mounted on the end of the piston rod of a pneumatic cylinder. The latter is mounted on a frame with rollers which run on parallel rails. The length of the cut-out of the workpiece is adjusted by controlling the stroke of the cylinder and parallel cuts are produced as the frame is pushed along the rails.
Patent DE-2828292-A1 (DE)
Title: Hydraulic damper for steering system - has control circuit designed to respond to level of vibration and provide controlled flow shunt
Inventor: BUFLER ERNST DIPL ING
IPC: B62D6/02
Filed: 1978-06-28
Abstract: The servo steering control is fitted with a damping cylinder (11) to link both both sides of the steering and provide a controlled flow shunt (12). This effectively dampens road vibrations to suit the dynamic condition of the vehicle. The flow damper (8) is linked to a control circuit (10) which responds to the magnitude of the vibrations w.r.t. road speed and on the setting of the steering. The vibrations are more effectively dampened at higher speeds while the full servo effect is available at low speeds, for parking etc.
Patent DE-2831320-A1 (DE)
Title: Adjustable holder for mine laser theodolite - has flange with ring mountings on vertical spindle and adjusting and clamping screws
Inventor: KUNKEL JERZY
IPC: F16M11/12
Filed: 1978-07-17
Abstract: The adjustable holder is for a laser, particularly as used in mining. A disc has a vertical spindle on which a flange slewing in the horizontal plane is mounted, also a rail with a horizontal axis tilting the slewing plane in relation to the disc. The flange (14) with two ring-type mounting (15) fits on the vertical spindle, and has an adjusting screw with spring, a pressure spring, a yoke with clamping screw and a seal, acting against the disc flange. A plate (4) with a drilling (7) accommodates a clamping bolt (9). The screw is fixed in an outer wall (2) and slides in an inner one (3), fixed to the rail (1) with an elastic cover (23).
Patent DE-2834433-A1 (DE)
Title: Telecommunications exchange trunking and routing - using signalling units associated with each switch block for step=by=step call routing
Inventor: LOETZSCH JUERGEN DIPL ING
IPC: H04Q11/04
Filed: 1978-08-05
Abstract: Telecommunications exchange switching equipment is for a digital network in which local control of switching units is used, as opposed to common control. A limited number of duplex highways are used for both signalling and data including digitalised speech, transmissions between the connection points. Each switching cross connect point has its own control circuitry and both send and receive units for signalling words. The send and receive signalling units operate into send and receive couplers which enable the switching unit to interface and operate with the other units in the exccuits with signalling decoders. The exchange is designed for PCM and PDM (Pulse Delta Modulated) signals.
Patent DE-2834973-A1 (DE)
Title: Conveyor belt support system - has garland rollers suspended in frame below discharge boom with securing struts positioned near transverse plates
Inventor: KRIEGER ECKHARD
IPC: B65G39/12
Filed: 1978-08-10
Abstract: The conveyor belt support system is partic. for use on a discharge boom, having sets of garland rollers suspended in a frame for the top and bottom runs. The frame for the belt is situated below the boom, and can comprise several vertical struts on both sides of the belt and joined to the boom at the top, the garlands of the bottom run at least being suspended in them. The boom can comprise lengthwise members, joined together by transverse plates, the struts being secured to the boom near the plates.
Patent DE-2836042-A1 (DE)
Title: Tuned exhaust-silencer for two=stroke IC engine - has longitudinally extending flow guides flanged to housing wall upstream of reflection baffle
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N1/08
Filed: 1978-08-17
Abstract: Upstream of a section (7) closed at the end by a reflection baffle (17) and normally provided with outlet perforations (8), the housing (2) contains helically contoured flow guides (20-25) with guide faces (41). These guides have flanges secured to the inner housing wall, whilst the housing pref. consists of two half-shells flanged (50) together. The housing may have a diverging portion (2), partic. in a two-stroke engine silencer, whilst the guides have guide faces of constant height (guides 21, 22, 25) or varying height (guides (20, 24).
Patent DE-2839825-A1 (DE)
Title: Coupling between flywheel and output shaft - has cam face operated spring loaded pins to hold or free spring loaded flywheel locking pin
Inventor: FIUKOWSKI EBERHARD DIPL PHYS D
IPC: F03G3/08
Filed: 1978-09-11
Abstract: The coupling system comprises a driving element, such as a flywheel, a driven element, such as an output shaft, and a housing, which can be intercoupled via springs. The elements comprise grooves or guide faces which control the movement of slidable coupling pins which are directly or indirectly connected with the springs. The operation of the springs may be determined by the position of the accelerator or brake pedal of a vehicle. The stroke and/or the pretension of the springs may be determined by the position of the accelerator or brake pedal.
Patent DE-2846128-A1 (DE)
Title: Reliable threshold switch for railway signalling - has toroidal core with magnet compensating field generated by normal measuring current
Inventor: SANDER HEINRICH DIPL ING
IPC: G01R19/165
Filed: 1978-10-23
Abstract: The switch has a toroidal core with a control winding for h.f.d.c. timing pulses for the core alternate magnetisation with one or the other remanence state. There is an output winding to which a signalling device is connected through a transformer, which delivers a signal when output pulses are missing. A magnetisation winding carries a measurement current derived from the measurement current or voltage. The magnetisation winding (MW) is outside the core (RK) provided with at least one permanent magnet (M) whose field (PHI M) compensates the field (PHI S) generated in the core by a normal measurement current (JS). The application is esp. of interest for railway signalling systems where very reliable systems are required.
Patent DE-2846680-A1 (DE)
Title: Hydraulic motor control system - has separate secondary system with relief valve to control primary pump speed
Inventor: RITTER OSKAR
IPC: F16H61/42
Filed: 1978-10-26
Abstract: A hydraulic motor (2) and its drive pump (1) lie in a closed circuit (3, 4). Separately, a second pump (24) generates control pressure which, through a manual selector (22), is directed into one of two lines (19, 21) to a control valve (16) and to a control piston (28), thus determining the rotational direction of the pump (1). Pressure tapped from the main circuit (3, 4) opens the control valve (16) to connect the control pressure to a relief valve (36), so limiting it to a set value. To this corresponds a position of the control piston (28), which determines the rotational speed of the pump (1).
Patent DE-2851720-A1 (DE)
Title: Rotating vane wind wheel - has shut=off valves in connecting channels to control pressure balance between hydraulic cylinders set up by twisting action of vanes
Inventor: NIKA ROBERT
IPC: F03D7/02
Filed: 1978-11-30
Abstract: The wind wheel has two rotatably mounted vanes set around an approx. horizontal axis. The swinging vanes are set on the longitudinal axis and are coupled up together via a hydraulic pressure cylinder. Due to the opposite twisting action of the two vanes, a balance of differing wind pressure forces is set up. In the connecting channels and between the pressure cylinders, shut-off valves are located, which control the pressure balance between the hydraulic cylinders. The cylinder pistons can only exert a limited lift around the set angle of the vane. The limited system is mechanically controlled. The mechanically controlled limited system consists of a piston valve combination, whose sleeve valve is operated by the vanes, via a differential lever gear change mechanism.
Patent DE-2855937-A1 (DE)
Inventor: LEWALTER JUERGEN DIPL CHEM DR
IPC: C07D403/04
Filed: 1978-12-23
Abstract: 1. Process for the preparation of compounds containing at least one hydantoin ring or thiohydantoin ring, characterised in that at least 2 mol of optionally masked organic iso(thio)-cyanates are reacted at temperatures of from -20 to +500 degrees with one mol of an alpha-hydroxy and/or alpha-sulphydrylcarboxylic acid derivative of the general formula I  see diagramm : EP0013727,P11,F1  in which R**1 and R**2 , independently of one another, represent hydrogen, a halogen atom, a CN group, a COR group, wherein R represents a hydroxyl, amino, alkylamino, dialkylamino, alkoxy or aroxy group or hydrogen or an aliphatic, cycloaliphatic, aliphatic-aromatic, aromatic or heterocyclic group ; or they may represent an aliphatic group, an aliphatic-aromatic group, a cycloaliphatic group, an aromatic group or a heterocyclic group, each of which may also be substituted by halogen, NO2 , COR**4 , CN, CO, or OH groups, wherein R**4 = R, or they may also, either together or separately, be joined to R**3 as members of corresponding cyclic organic groups ; R**3 represents a hydroxyl, amino, alkylamino, dialkylamino, alkoxy or aroxy group and X represents an OH or SH group.
Patent DE-2902903-A1 (DE)
Title: Spring-biased double-armed nut crackers - has articulated joint containing spring at top ends of arms
Inventor: SCHUELEIN ROLF-GUENTER
IPC: A47J43/26
Filed: 1979-01-26
Abstract: The articulated joint (14) which connects the two arms (10, 11) together so that they can be pressed together is set at the ends of these arms where it houses the spring which is fitted for easier use of the crackers. Of the two different sized pairs of jaws (12, 13) for holding the nuts the smaller pair directly adjoins the articulated joint (14) whilst the larger pair directly follows on from the smaller pair. The length of the nutcrackers can now be quite small although they can be operated with minimum effort whereupon the arms automatically return to their splayed-out position once the nut has been cracked. Since the pairs of jaws expand conically from one side to the other any sized nuts can be cracked.
Patent DE-2908043-A1 (DE)
Title: Dry pressing of powdered ceramic, metal, or alloy - uses lever system to adjust additional lower die movement in proportion to that of upper die
Inventor: FROHERZ BERND DIPL ING DR
IPC: B30B11/02
Filed: 1979-03-01
Abstract: The process is used to press parts having a complicated height profile. It uses subsequent top- and bottom pressing of the individual press sections. The additional lower die movement is adjusted proportional to the upper die movement, and is effected via a lever system. The speed of the divided lower die system in the press area, is continuously adjusted differentially, dependant upon the upper the movement. There may be two independently adjustable take-off systems for punch and lower die.
Patent DE-2910348-A1 (DE)
Title: Tablet of soap with core of different material - to reduce cost and waste, used e.g. as toy or for advertising
Inventor: DOUGLAS VOLKER DR
IPC: C11D17/04
Filed: 1979-03-16
Abstract: The core of a tablet of washing soap consists of a material which is not identical with the exterior of the tablet, and may be a cheaper soap or other material. This serves to cheapen the tablet and prevents its wastage after use by overnight hotel patrons, etc. The core of the soap tablet may consist of an advertisement, an object to be collected, or a child's toy. The tablet may have a hanger of coloured cord and the object inside may be arranged to rattle when it is shaken.
Patent DE-2917498-A1 (DE)
Inventor: SUCHY VLADIMIR DIPL ING
IPC: F22G5/16
Filed: 1979-04-30
Abstract: The heat exchanger has a main tube bundle (5) which is arranged in the direction of the flow of the working steam, and the subsidiary tube bundle (6) which is arranged in the same direction, but mounted below the main tube bundle (5). The individual tubes (7, 8) of the two bundles proceed from a steam chamber (3) and open again into the same; the inlets of the tubes have, however, a dedicated inlet space (10) in the steam chamber (3), and the outlets of the tubes of each bundle have a dedicated outlet space (11). These spaces are mutually subdivided by horizontal walls (12), with the result that only the inlet (9) of the heating steam opens into the inlet space (10) of the tubes of the main tube bundle, whereas the steam is led from the outlet space (11) of the tubes of the main tube bundle (5) into the inlet chamber of the tubes of the subsidiary bundle (6), and the condensate emerges from the outlet chamber of the subsidiary tube bundle (6). The heat exchange surface of the main tube bundle is markedly larger than the heat exchange surface of the subsidiary tube bundle. The heat exchanger is applied in steam turbines, in particular in steam reheaters/interheaters having horizontally arranged tube bundles. <IMAGE>
Patent DE-2917541-A1 (DE)
Title: Plastics shaft for electric clock mechanism - is formed with setting knob at one end to operate slipping clutch between shaft and minor wheel
IPC: G04B27/00
Filed: 1979-04-30
Abstract: The shaft for the wheel mechanism of an electric clock carries a minor wheel (5) engaging the seconds drive (11) and driving the minutes wheel (9) and a conversion wheel (8) lying between the minutes drive (10) and the hours wheel (19). One end of the shaft projects from the clock housing and has a conical knob section (1) to allow it to be used as a setting stem, with a slip coupling between the shaft and the minor wheel (5). The shaft and its setting knob (1) together with the slip coupling section (4) for the minor wheel (5) and the pivot pin (7) at the opposite end of the shaft carrying the conversion wheel (8) comprises a one-piece plastics moulding.
Patent DE-2919646-A1 (DE)
Title: Nuclear safety enclosure gap sealing - by hinged segments with elastic buffers
Inventor: BAETZ PETER
IPC: G21C13/073
Filed: 1979-05-16
Abstract: Gap of 250mm is necessary between the safety enclosure of a nuclear power station and ceilings to prevent damage by thermal or other displacements. This gap is sealed by concrete segments which bridge over the gap and contact the enclosure with elastic buffers. This provides protection against radiation but allows a free expansion.
Patent DE-2926476-A1 (DE)
Title: One piece sail for small craft - has thermal moulding for shape and flexibility and strength
Inventor: SEYSSEL D AIX LUDWIG GRAF VON
IPC: B63H9/06
Filed: 1979-06-30
Abstract: A one piece sail for a windsurfer or other small craft is moulded from a supply roll complete with three dimensional shape and with the required flexibility in the centre. No sewing of separate panels is required, nor any edge seams. The sail is moulded in a two part press which takes the shape of the sail. Markings and colour can be applied in the same process. The areas of greatest curvature are subjected to the greatest heat, while the edges are coolest. The sail material is supplied in an endless strip and is stamped to ensure a min. amount of offcut material.
Patent DE-2927757-A1 (DE)
Title: Elastic mounting with spring body - has metal powder stiffened by magnetic field to form damping component
Inventor: HEITZIG JUERGEN DIPL ING
IPC: F16F13/30
Filed: 1979-07-10
Abstract: The elastic mounting for motor vehicle engines has a spring body of elastomer material inserted between rigid connecting portions, together with a damping component. The damping component consists of freely-moving metal powder (6), stiffening under the effect of a magnetic field. The powder can be accommodated in a chamber whose volume is greater than its own, and magnetised by a coil (7), the current supply to which is controlled dependent on the degree of vibration. Additional resilient bodies (8) can be provided to support the powder in the rigid state.
Patent DE-2930513-A1 (DE)
Title: Gauging thickness of coatings on metal products - using spring actuator joined to wheel system and lever carrying magnet to engage product
Inventor: LUCHVIC ALEKSANDR ALEKSANDROVI
IPC: G01B7/06
Filed: 1979-07-27
Abstract: In appts. for gauging the thickness of a coating on a base, at least one of which is magnetic, an element (20), slidable on a casing (1), is coupled with the free end of a lever (18) fixed on an intermediate member (19) which meshes with a spring actuator (2) connected to one of the members of a wheel system (3). A lever (10) carries a permanent magnet (11) engageable with a product to be tested, a second lever (16) being cooperable with the first lever (10) for increasing the force applied to the magnet (11) to lift it away from the product. A coiled spring (9) is connected between the lever (10) and a shaft (8) of the wheel system (3) and a second spring (15) between lever (18) and the casing (1) in an adjustable manner. A lever (12) fixed to shaft (8) resets the lever (10) into an initial position. A pointer (22) carried by shaft (8) indicates the gauged thickness on the circular scale (23) fixed on the casing (1).
Patent DE-2933292-A1 (DE)
Title: Tobacco industry material loading conveyor - has second conveyor reciprocating at right angles to first one
Inventor: KUEHNE ROLF
IPC: A24C5/39
Filed: 1979-08-17
Abstract: The conveyor loads dispensing units close one behind the other with material as used in the tobacco industry, and is particularly for serving storage conveyors in accumulator boxes. A feed conveyor delivers to a reversible reciprocating first conveyor in turn supplying one or more second ones at right angles to it. The second conveyor reciprocates at right angles to the direction in which the first one (11) works. There can be a reciprocating second conveyor (12,13) at each of the discharge points from the first one.
Patent DE-2934574-A1 (DE)
Title: Punched or magnetic tape, or electronic text store - has scannable markings in region outside cycling holes of text store
Inventor: SISTIG GEORG
IPC: G06K19/06
Filed: 1979-08-27
Abstract: The record carrier is for acoustic scanning, or for treatment by read-out heads, e.g. for teleprinters. It comprises a marking for scanningmechanically, magnetically, optically and/or electronically. This marking triggers immediate stopping of the record carrier, on scanning, as in DE2856590. The marking lies in a section outside the cyclic holes (3) of the record carrier. If the carrier is a punched tape (1), the marking is in the form of a hole or slit (4). Sucha hole etc. may extend over two punched holes (2) in a line. In a punched tape the marking can be alternatively formed as a depression, starting from the scanning side. This arrangement enables the use of punched tapes etc. also teleprinters, with which the microswitch key is not aligned with the transport device of the tape.
Patent DE-2938422-A1 (DE)
Title: 1-Substd. vinyl-1,2,4-triazole derivs. - used as plant growth regulators, esp. for restricting rice growth and fungicides esp. against mildews
Inventor: REISER WOLF DR
IPC: C07D249/08
Filed: 1979-09-22
Abstract: Triazoles of formula (I) and their acid addition salts and metal salt complexes are new. (R1 is opt. substd. alkyl, cycloalkyl or opt. substd. aryl; R2 is alkyl; R3 is alkyl, cycloalkyl, opt. substd. cycloalkenyl, alkenyl or opt. substd. aryl; or CHR2R3 is opt. substd. cycloalkenyl or cycloalkyl; X is -C(R5)(OR4)-, or when R1 is opt. substd. alkyl or cycloalkyl, X can also be CO; R4 is H, alkyl, opt. substd. aralkyl, acyl or opt. substd. carbamoyl; R5 is H, alkyl or opt. substd. aralkyl).
Patent DE-2940349-A1 (DE)
Title: Universal prefab wall slab - comprises panels of various materials combining to provide cavities
IPC: E04C2/34
Filed: 1979-10-04
Abstract: Facility for production within an industrial framework is combined with a wide range of variation possibilities in choice of materials, in a prefabricated panel-shaped building component, esp. wall section for buildings with cast hollow spaces. It is made up from two or more panels which form the hollow spaces - pref. made of different materials, one at least being of lightweight material, esp. styropor concrete. They may be homologous, and cemented together with the hollow spaces passing through in one or more straight lines. Panels may be of different thickness.