baber/WOPTO huggingface dataset:
Patent DE-2830085-A1 (DE)
Inventor: JESCHKE WILLI
IPC: G01R13/02
Filed: 1978-07-08
Abstract: 1. A method for indicating the adjustments of remote-controlled zone-by-zone adjustment parts for dosing the supply of ink and/or dampening solution, at a central remote-control desk of a rotary printing press, in which the adjustments, fed-back in the form of electrical adjusting signals, are changed into indication signals and these signals, for the purpose of optically indicating the ink and/or dampening profile (7) are fed to separat LED's (3) of separate rows (2) of LED's for the separate ink and/or dampening solution zones, each of the LED's, placed one after the other within such a row, being representative of a different indication value, characterized in that from the same adjusting signals the indication signals are produced for giving a representation of one value in two indications, valuably subdivided but spatially identical, the one of said indication being used as a coarse indication and the other as a high-resolution indication, such that all LED's (3) placed one after the other within one LED row (2) are used for indicating not only the different values of the coarse indication but futhermore for the subdivided high-resoluted values between the coarse value visuably actuated momently and the next higher not indicated coarse value, each LED (3) of this row (2) being twice used, first for the coarse values and second used for the intermediate values between the coarse values.
Patent DE-2832452-A1 (DE)
Title: Feeder for thermosetting moulding powder - comprises screw conveyor in heated impervious sleeve
Inventor: TRANTER HAROLD WILLIAM
IPC: B29C48/03
Filed: 1978-07-24
Abstract: A powder feeder for a compression moulding press has a system to move powdered thermosetting material from a storage container to a hopper, it has a screw conveyor (partially) surrounded by an impervious sleeve which is heated e.g. electrically. Minimises dust formation and the risk of precuring powder passing through. The arrangement maintains constant feed rate and thermal control.
Patent DE-2834131-A1 (DE)
Title: Inductor coil prodn. using strip conductor - involves intermediate insulating layer, onto which or on conductor is applied self-curing two component adhesive
Inventor: LEHMKE HANS ING GRAD
IPC: H01F41/12
Filed: 1978-08-03
Abstract: The coil is intended for a transformer, a choke etc. It is formed from a strip conductor and at least one insulating intermediate layer to be adhered to the conductor. The two components are wound together. Prior to coiling a self-curing, two-component adhesive, free to any solvent, is applied to the strip conductor and/or the intermediate layer. The adhesive is preferably applied to both sides of the conductor or the intermediate layer. If the conductor or the intermediate layer are unwound from a storage reel, the adhesive is applied into the wedge-shaped gap formed between the conductor and the intermediate layer. In this manner the additional heat treatment of the coil for curing of a resinous binder is avoided.
Patent DE-2835582-A1 (DE)
Title: Optical fibre cable connector - with metal nose piece heatable soften cable jacket to expose fibres on insertion
Inventor: DUMIRE LEO
IPC: G02B6/38
Filed: 1978-08-14
Abstract: A connector for a cable with a deformable jacket includes a metallic nose piece with an end aperture for abutting the fibres and a second end for receiving the cable. The nose piece is held in alignment and heated so that the jacket material flows and the biased cable is moved into the nose piece. The insertion exposes the fibres and after cooling the cable within the nose piece remains compressed and adhered. A ferrule and threaded body can then be fitted about the nose piece and held by a nut. Other parts are pref. of Nylon.
Patent DE-2837783-A1 (DE)
Title: Separating process for granular mine and pure pumice - uses differing specific gravities of components for separation by screens of different mesh sizes
Inventor: KOKOTT JOSEF ING GRAD
IPC: B03B7/00
Filed: 1978-08-30
Abstract: The pumice material is brought by conveyor belt (1) onto the three-tier screen (2), comprising three bottoms (3, 4, 5). The top base (3) screens out fractions with grain sizes in excess of 12 mm and conveys them to the after crusher (6) where they are reduced to sizes below 12 mm and the reduced material is transported back by a belt (7) and a belt (1) onto a screen (2). Material with grain size smaller than 12 mm drops onto a screen (4) with mesh size around 8 mm which separates sizes over 8 mm. Underneath the scree (4) another screen (5) with mesh size 2 mm is fitted which separates the sizes over 2 mm. Grain sizes between 0 and 2 mm contain large proportions of clayish substances which drop through the screen (5) and a belt (8) transports them away from furtherer process.
Patent DE-2845092-A1 (DE)
Title: Ejector for removing by forging from die - uses piston with wedge which moves at right angles to ejector rod
Inventor: KEILHOLZ FRIEDRICH DR ING
IPC: B21J13/14
Filed: 1978-10-17
Abstract: At the end of the press strike, when the ram has come to rest, the ejecting movement is initiated. The ejector consists of a piston, the rod of which has a sloping end section. The piston rop protends into the anvil, while its sloping end face a wedge-section engages with one end of an ejector rod and forces it up. The piston which moves at right angles to the ejecting movement is moved by a pressure medium. The ejector rod engages directly with the workpiece.
Patent DE-2845195-A1 (DE)
Title: HV winding for transformers and inductors - consists of flat coils fastened to inner insulating cylinder made of segments with ribs
Inventor: KAPFBERGER KARLHEINZ DIPL ING
IPC: H01F27/28
Filed: 1978-10-17
Abstract: The h.v. winding consists of flat coils and at least one insulating cylinder inside the winding. It is made of a hygroscopic material shrinking on drying. The insulating cylinder consists of parallel segments (1) that overlap in the cylinder's periphery direction. Each segment (1) has a rib (3)facing the winding (2) and widening at the top. The segments (1) and the winding (2) are held together by retaining elements (4) put over the ribs (3) and passing radially through the winding (2). The retaining riders (4) can be anchored in the winding by friction and/or gluing. The segments (1) can be subsequently introduced by threading in a winding built up in slice fashion. The overlapping edge strips of the segments (1) can be wedge-shaped so that they narrow towards the neighbouring segment. This arrangement enables narrow tolerances to be achieved between the winding and the insulating cylinder having a large dia.
Patent DE-2847044-A1 (DE)
Title: Hydraulic pump load limiting control - has stepped piston with connections from regulating oil circuit and pump discharge pressure
Inventor: REINBRECHT HANS DIPL ING
IPC: F16H61/46
Filed: 1978-10-28
Abstract: Electric motor drives a control oil pump and a variable volume main pump. Oil from the control pump flow through a throttling valve to a spring loaded pressure control valve on which it reaches a positioning cylinder. The piston in this cylinder varies the stroke of the main pump. The positioning piston is stepped to provide three working surfaces of different areas. The first surface is connected to a point between the throttling valve and the control valve. The second surface is connected upstream of the throttling valve and the third surface is connected to the main pump discharge pressure.
Patent DE-2854808-A1 (DE)
Title: Typing system using dot pattern - has head producing overlapping portions of line with each of several passes
Inventor: BAUR KARL
IPC: B41J2/22
Filed: 1978-12-19
Abstract: The typing process for letters and numerals uses dots in a pattern reproduced by a typing head travelling along a line of text. The head makes several passes along the same line, reproducing only part of the latter with each pass, while the portions produced partly overlap. The time elapsing between two passes - and during which no typing takes place - is at least equal to the max. time necessary between passes required for technical reasons.
Patent DE-2908345-A1 (DE)
Title: Fabric steamer roller - has fluted surface through structured axial grooves to prevent fabric damage
Inventor: MEISEN KLAUS
IPC: B65H27/00
Filed: 1979-03-03
Abstract: In the construction of a roller to carry fabrics through a steamer, the surface of the roller is fluted by axial grooves distributed evenly round the circumference. The webs between them have a curved surface according to the dia. of the roller, with a width equal to or greater than the groove width. The ratio of the web width to the outer diameter of the roller is 1:10 to 1:30. There is almost a right-angled edge between the web walls and the web surface. The design prevents the formation of gas or steam blosters on the surface of the roller, so that the fabric is not damaged or marked, and the roller requires little cleaning.
Patent DE-2911374-A1 (DE)
Title: Clamp for compressing cable threading tool - fits locking rings to hold cable securely in position, comprising U-shaped steel rod with sliding saddle fitting over it
Inventor: BRAEUMER PETER
IPC: H02G1/08
Filed: 1979-03-23
Abstract: The clamp is for use with a cable threading tool with a pointed end and two parallel semicircular channel sections which grip the cable. The clamp is used to compress the channel section around the cable in order to fit, or remove, locking rings which clamp the assembly round the cable end. The clamp comprises a steel rod bent into a U-shape (3A, 3B) and attached to a bar (5). A sliding saddle (4) fits over the limbs of the U-shape (3A). It can be moved by a threaded bolt (6) which is screwed through the block (5). By turning the clamp handle (7, 8) the saddle (4) is moved towards the rounded end of the U-shape (3B) and in so doing compresses the channels of the cable threading tool around the inserted cable.
Patent DE-2911645-A1 (DE)
Title: Two-spool tape cassette - has lower part of smaller width than endless tape cassette cartridge
Inventor: TAUSCHER WOLFGANG
IPC: G11B23/04
Filed: 1979-03-24
Abstract: The tape cassette has a housing with wo spools, a tape and guides. The spool cores are acted on by tensioners that keep the tape under constant tension. The width of the housing at its lower part is less than the width of an endless tape cassette cartridge so that the cassette is compatible with an endless tape cassette cartridge. The cassette housing is similar or identical in top view to the casing of the cartridge but at its lower part has a smaller width than the cartridge.
Patent DE-2914074-A1 (DE)
Title: Masonry plug for bolt fitting - has splayed fingers forced into walls of bore by inserted bolt
Inventor: SCHAEFERS HEINRICH B
IPC: F16B13/10
Filed: 1979-04-07
Abstract: A masonry plug for a wall mounting has a sleeve (4) with fingers (2) at the end inserted into the prepd. hole and with the fingers splayed outwards to grip inside the hole by inserting a threaded bolt (6) through the threaded sleeve. The hole has a conical end for improved grip support, with the fingers shaped to fit into the cone. The insertion botl has a sloped end (22) for improved grip control. The plug carries large wts. without any special construction.
Patent DE-2917561-A1 (DE)
Title: Digital drive control for cine equipment - has toothed wheel in light path deriving speed pulses and ROM control
Inventor: COCRON ISTVAN DIPL ING
IPC: H02P23/22
Filed: 1979-04-30
Abstract: A digital control for the d.c. motor in cine equipment has the motor speed signals derived from a light beam interrupted by a toothed wheel coupled to the motor. The signal pulses are processed by counters and compared with reference counts using comparator circuits and a ROM to generate correction signals for the motor speed. The control ensures that the actual speed is just greater than a reference value. If the speed drops, i.e. the film tension slows the drive or snags, the drive can be inhibited to prevent damage to the drive motor or the film, and to preserve the batteries. The control is provided on integrated circuits with a low power drain and a simple and low cost layout.
Patent DE-2919439-A1 (DE)
Title: Multiple bay grating for stables - has horizontal metal struts to fix vertical concrete posts in position
Inventor: HOELSCHER WERNER
IPC: A01K1/00
Filed: 1979-05-15
Abstract: The bay grating is for stables or cowsheds. It has posts of concrete or similar unrottable material which are set on the stable floor and with bag dividers correcting the posts. The bay dividers consists of horizontal metal struts forcing the posts in position and/or of plates of unrottable, stainless material. The struts run entirely in a top section of the bay dividers while the plates form the bottom section of the dividers and engage on the posts and are held in longitudinal grooves or slots.
Patent DE-2922677-A1 (DE)
Inventor: LOOF REINHARD
IPC: F16L55/02
Filed: 1979-06-02
Abstract: 1. Silencer for valve arrangements in compressed air installations, especially in brake installations for vehicles, for absorbing the noise resulting when releasing into the atmosphere the excess compressed air delivered at above the regulated pressure, which comprises the following features : a) the silencer comprises a housing (1) having, at a first end wall (13, 18) of the housing, an inlet (2) provided with a plurality of inlet openings (9, 19) ; b) absorbing material (3) is arranged in the internal space of the housing (1) ; c) adjoining the first end wall (13, 18) of the housing there is an expansion space (5) lying in the housing (1) and bounded by the absorbing material (3), the expansion space (5) being free of absorbing material ; d) at least one passage (10), penetrating the absorbing material (3) substantially in the longitudinal direction of the housing (1) and formed from perforated sheet metal (11), connects the expansion space (5) directly or via the openings in the perforated sheet metal (11) with an outlet (12) at a second end wall (13a) of the housing ; e) the passage (10) in the absorbing material (3) is arranged in such a manner that the end of the passage facing the inlet openings (9) at the first end wall (13, 18) of the housing is not in alignment in the longitudinal direction of the housing (1) with one of the inlet openings (9, 19), characterised by the following features : f) a closing member (14, 20) is provided for closing or throttling the inlet openings (9, 19) ; g) the closing member (14) or the first end wall (18) of the housing having the inlet opening (19) is movable in response to the pressure of air flowing against it in the longitudinal direction of the housing (1) and in the closing direction relative to the inlet openings (9, 19).
Patent DE-2922711-A1 (DE)
Title: Central heating boiler for volatile rich materials - has water jacket dividing flue into two parts and adjustable hot gases diversion
Inventor: VIESSMANN HANS
IPC: F24H9/20
Filed: 1979-06-05
Abstract: The central heating boiler has a water jacket surrounding its combustion chamber (13), the hot gases passing upwards at the rear. The flue (4) then bends to the front of the boiler and again changes direction to the rear of the flue outlet. The water jacket forms the diversion for these changes. A front cleaning opening (10) is provided for the flue, together with a tray (6) for deposits. This has a lip which is engaged by an external lever (15) and can be moved to adjust the opening of a diversion (14) for the hot gases.
Patent DE-2924280-A1 (DE)
Inventor: HILZINGER HANS-REINER DR
IPC: H01F1/14
Filed: 1979-06-15
Abstract: 1. An amorphous soft-magnetic alloy containing cobalt, manganese, silicon and boron, characterized by the composition   see diagramm : EP0021101,P6,F1   where T is at least one of the elements Cr, Mo, W, V, Nb, Ta, Ti, Zr and Hf, and M is at least one of the elements P, C, Al, Ga, In, Ge, Sn, Pb, As, Sb, Bi and Be, and the following relationships are valid :   see diagramm : EP0021101,P6,F2
Patent DE-2924682-A1 (DE)
Title: Supply circuit for X=ray tube - has feedback from HV output of multiplier cascade to control amplitude or oscillator at input of cascade
Inventor: COWELL DAVID
IPC: H05G1/22
Filed: 1979-06-19
Abstract: The supply circuit has an oscillator whose output is amplified and applied to the primary of a transformer whose secondary is coupled to a high voltage cascade comprising a ladder of diodes and capacitors. Teh output of the high voltage cascade is connected to the X-ray tube's anode. The h.v. output of the cascade is connected to a resistive voltage divider whose tapping voltage is compared in a differential amplifier with a reference to produce an error signal that controls the amplitude of the oscillator's oscillations. The X-ray tube's grid has its own control circuit.
Patent DE-2926728-A1 (DE)
Title: Humidity-sensitive filter storage vacuum container - has sealing ring with slit along entire container circumference
Inventor: NAUMANN PETER DIPL CHEM DR
IPC: B65D81/20
Filed: 1979-07-03
Abstract: The rescue equipment in form of a respirator unit is stored in ready for use condition in container (2) and the humidity-sensitive filter part is kept in the container under vacuum. The container (2) consists of box (3) with a lid (4). The two parts are kept in a tightly closed condition by the outside atmospheric pressure. The sealing between the two parts is achieved by the elastic sealing ring (5) which is provided with protective stiffening rings (6,7,8,9). The respirator stored inside the container becomes accessible after breaking the seal of the pressure equalising opening (10) and removing the lid (4) from the box part (2). To improve the performance of the ring seal (5) when under vacuum, the outside surface of the ring seal has a slit (11) into which a foil (12) of metal or plastics is set, preventing the two adjacent surfaces of the slit from sticking together after a prolonged exposure to vacuum.
Patent DE-2928757-A1 (DE)
Title: Motor vehicle windscreen wiper arm - has fastening point of blade pressure spring infinitely adjustable to allow manual setting for optimum blade pressure
Inventor: BAUER KURT
IPC: B60S1/34
Filed: 1979-07-17
Abstract: The windscreen wiper arm fixture comprises a lever (27, 28) which is secured on the wiper drive shaft (25) and carries a pivoted hook to hold the end of the wiper arm. The wiper blade pressure is provided by a tension spring (50), at one end (51) fixed to the arm, whilst the other end is held on the lever by a C-clip (49) on a pin (14) at a point below the hook pivot (29). The position of this pin relative to the pivot is manually adjustable by a screw (30) in a bush (40) carrying the pin, in order to alter the moment of the spring force acting on the arm and thus the wiper blade pressure. Alternatively, the pin may be rotatable to provide this adjustment.
Patent DE-2932610-A1 (DE)
Title: Portable personal lunch box - of double-walled polypropylene and polyethylene extrusion, is blanked complete with fold lines and interlocking flaps
Inventor: MOSER LORENZ
IPC: B65D5/46
Filed: 1979-08-10
Abstract: An extruded profile contg. pref. 93-97% polypropylene and 3 to 7% polyethylene, comprising two layers joined by continuous ribs, forms a blank for a single portion lunchbox, with a handle. The contour is stamped out and the folding lines are prefolded. At appropriate points slits are provided and there are flaps with side strips which lock them in place and give the box its shape. The extrusion is 3 mm thick and the ribs are 4 mm apart. The folded box measures 25x28x8 cm.It has a partition formed by a cold accumulator fitted between guides. The lunch box is cheap and has esp. good heat insulating qualities.
Patent DE-2934411-A1 (DE)
Title: Wheel position and tracking measurement appts. - has six angle measurement devices with transducers and evaluation circuit
Inventor: BEISSBARTH OSMOND
IPC: G01M17/007
Filed: 1979-08-24
Abstract: The wheel position measurement device for vehicles is capable of performing required tracking measurements whilst eliminating the effects of tracking width differences and different wheel bases. It operates independently of position and requires no external reference system. Six angle measurement devices (1-6) are used for tracking measurement, of which two (1,2) are mounted on the front wheels for measurement of the front wheel total tracking angle. Two additional angle measurement devices (3,5) are mounted on the left front (7) and rear (9) wheels to measure their angular positions. Two further devices (4,6) measure the right side wheel (8,10) angular positions. The pairs of angle measurement devices (1,3 and 2,4) on the front wheels are rigidly connected (17,18). The outputs of transducers in the angle measurement devices are processed into tracking values by an electrical circuit.
Patent DE-2940576-A1 (DE)
Title: Tuner assembly keyboard with shaft mounted search member - has slider with adjusting edges for adjacent keys, with edges located at different planes
Inventor: HOPT ERWIN
IPC: H03J5/12
Filed: 1979-10-06
Abstract: Each push-button key of the keyboard has a slidably guided shaft, on which is pivotally mounted a search member which is latchable in a selected pivotal position. A slider is guided transversely to the shaft displacement direction, and has adjusting edges intended to engage each one search member. The adjusting edges of the slider are allocated to the adjacent push-button keys and lie in different planes. Preferably the edges are arranged in two planes, parallel to a row of push-button keys. The search may be mounted on the shaft in a sprung, manner for longitudinal displacement. It may contain an elongated apertures in engagement with a pin on the shaft. The head of the search member may be segment-shaped, extending over more than 180 deg. The keyboard is particularly intended for tuners in radio receivers, e.g. car radios, for transmission channel selection.
Patent DE-2950091-A1 (DE)
Title: Thrust enhancer for ship - has non-driven blades to counteract swirl action of screw propeller
Inventor: GLOWALLA KARL-HEINZ
IPC: B63H1/28
Filed: 1979-12-13
Abstract: The thrust enhancer is for a marine screw. It has a fixed cowl set behind the screw and is fitted with a set of (9,10) curved blades to counteract the swirl action of the water behind the screw. The resultant thrust or water jet is more streamlined and in the direction of action. The fixed blades are curved around the inside of the cowl in the opposing direction to the swirl. The water acts on the surfaces and generates some thrust from the swirl component. The device provides improved control for the rudder as well as providing a more economic generation of thrust.
Patent DE-3002687-A1 (DE)
Inventor: PROBST JOACHIM DIPL CHEM DR
IPC: C08F8/44
Filed: 1980-01-25
Abstract: The aqueous solution of a statistical terpolymer containing quaternized amino groups and having a regular chemical structure of (a) from 8 to 20%, by weight, of N,N-dimethylaminoethyl acrylate and/or N,N-dimethylaminoethyl methacrylate; (b) from 45 to 80%, by weight, of styrene; and (c) from 8 to 35%, by weight, of acrylonitrile; the sum of (a) to (c) being 100%, by weight, and at least 10% of the dimethylamino groups of the terpolymer being quaternized and the remainder protonated is suitable as cationic paper sizing agent.