baber/WOPTO huggingface dataset:
Patent DE-2407355-A1 (DE)
Title: Word synchronisation method - locally generated signals are synchronised with received binary signals
Inventor: WERNER OTTO
IPC: H04L7/04
Filed: 1974-02-15
Abstract: The received signals are combined in information words, each preceded by a synchronisation word consisting of a combination of several binary signals not used for information signals. The synchronisation word is continuously compared with the incoming binary signals, and when the synchronisation signal is recognised, control signals for the following information word processing are generated. Data groups consisting of a synchronisation and an information word are transmitted synchronously. The synchronisation word consists of a number of binary "0's", greater than the greatest possible number of consecutive "0's" in an information word. The synchronisation word arrival is recognised by measurement of the time occupied by number of consecutive "0's" after each binary "1", and when a maximum time is exceeded, an output signal is generated.
Patent DE-2421189-A1 (DE)
Title: Vehicle door lock striker plate mount - has reinforcement strut to induce pulling force in event of side impact
Inventor: LEHMANN ADOLF
IPC: B62D25/04
Filed: 1974-05-02
Abstract: The reinforcement strut is fixed to the front inner wall of the rear door pillar and runs at an angle to the vehicles outer side to fix at a point with the outer will of the door pillar. The fixing plates are slipped behind the struts short leg where it is fixed to the front door pillar via slots provided. Elongated holes are provided in the strut to compensate for screw adjustment. To prevent the plates from moving when being screwed up, the free end of the reinforcement leg has two turn ups and at least two rounded of steps, close to the fixing holes. In the event of a side impact, the reinforcement strut helps to prevent the door from pulling the striker plate out.
Patent DE-2425837-A1 (DE)
Title: Shelving with extra safety fastening for horizontal panels - has clamping eccentric preventing upward and sideways movement of shelves
Inventor: SCHMIEDING ERNST
IPC: A47B57/42
Filed: 1974-05-28
Abstract: The shelving system comprises upright tubular main supports (1) with horizontal shelves (3) which have projections (5, 6) at each end which engage in recesses (2) in the uprights and each end of the horizontal shelf is provided with a clamping eccentric (7) which can be moved in to and out of engagement so that in its clamping position it secures the locking projections (5, 6) of the shelves against the inside of the associated recess (2) in the upright (1). The eccentric (7) can be actuated by a handle (8) which is connected for swivel movement to the end of the shelf (3) so that once the shelf is in position and the eccentric in place the shelf is secured and cannot be raised by any accidential loading coming from below.
Patent DE-2426934-A1 (DE)
Title: Screwed coupling for sheet metal components with pressed metal nut - one piece nut is pressed from sheet metal and has retaining projections
Inventor: BURK GERHARD
IPC: F16B37/04
Filed: 1974-06-04
Abstract: A pressed metal self restraining nut is used in the assembly of sheet metal components in motor vehicle construction. The nut (3) consists of a stamped metal sheet that has two holes formed in it of a size corresponding to the screw core diameter and separated by a suitable distance. The sheet is folded over such that the holes align. The areas immediately surrounding the holes are raised (10, 11) and are separated by a distance (h) equal to that of the thread pitch. The two plates to be securely attached together have a gap (6) in the region of the screw hole such that two projecting prongs (4) on the nut may be inserted for retention. The screw (8) passes through clearance holes (7) in the component plates.
Patent DE-2432290-A1 (DE)
Title: Plant spraying concentrate in closed capsule - is released into spraying tank from location sleeve in filler nozzle
Inventor: WUNSCH ERICH
IPC: B65D51/28
Filed: 1974-07-05
Abstract: A small closed capsule (59) contains a measured amount of concentrated herbicide. The capsule fits into a location sleeve (55) which is housed in the filler nozzle of a spraying container (11). When the container is filled with the correct amount of water, the capsule (59) in sleeve (55) is screwed down against cutting edges (57) by a sleeve nut (53). The capsule is torn or cut open so that it s content is released into the container (11), thus producing a spraying liquid which has the correct mixing ratio, thus protecting plants and the user. The user does not need to come into contact with the liquid.
Patent DE-2432385-A1 (DE)
Title: Shut off slider for conveyor tube - receives linear motion from angular drive with connecting arm
Inventor: HARNISCH RUPRECHT
IPC: B65G53/46
Filed: 1974-07-05
Abstract: A pneumatic conveyor tube (9) has a shut off slider (8) which moves across the tube cross section inside a rectangular slider box (10). The slider blade is egg-shaped with a straight edge on the leading end and a pivot (7) at the other end. One end of a lever (6) is attached to pivot (7) whilst the other end is connected to the shaft of an angular drive unit. By rotating the drive shaft, the blade (8) produces a linear motion thus closing the conveyor tube. The slider can be moved quickly and can be used for tubes of different sizes.
Patent DE-2438085-A1 (DE)
Title: Low drag inflatable boat - with preset curvature in hull flattened out by thrust for minimum resistance
Inventor: HOFFMANN ALFRED
IPC: B63B7/08
Filed: 1974-08-08
Abstract: The inflatable boat has inflatable sides leading to bows at one end and to a rigid stern board at the rear. The stern board supports the outboard. The hull sides are made up of a number of circular cross section reeds joined such that when the hull is inflated it assumes a slight concave contour w.r.t. a vertical plane. The hull sides are joined by a flexible sheet to form the bottom of the boat. As the boat is driven through the water at speed the thrust from the outboard and the drag from the water deform the shape of the hull. With the amount of concave bias chosen carefully the hull assumes a streamlined shape at the cruising speed.
Patent DE-2445026-A1 (DE)
Title: Orthopaedically favoured dynamic back rest for improved spinal support - has convex springs adapted to yield to any sitting position
Inventor: MOYAT PETER DR PHIL
IPC: A61G5/10
Filed: 1974-09-20
Abstract: The dynamic back rest is basically rigid with leaf or helical springs mounted so that they are convexly curved towards the back and automatically move to support the spinal column no matter what sitting position is occupied. The radius of curvature of the springs can be adapted to the individual requirements by mechanical aids. The leaf springs can be made of metal and/or other resilient materials and can be connected together underneath by webs wherein a standard foam or padded upholstery cover can then be applied. Additional suspension elements can be mounted between the springs and the rigid back rest, for example air cushions or resilient filling material.
Patent DE-2445498-A1 (DE)
Title: Fastening sleeve for connecting brush and handle - has pressed shell with projecting anchoring and fastening ribs
Inventor: SUNDERMEIER HELMUT
IPC: B25G3/14
Filed: 1974-09-24
Abstract: The fastening sleeve is used for making an irreversible connection between the brush and its handle. This sleeve is simple to produce, it is concealed after fitting and it can be fitted without special tools or skills. The sleeve is closed on one side and into its shell (2) are pressed outwards projecting anchoring arms (4). These project downwards and their ends are bent. Fastening arms (7) project from the bottom of the sleeve. The anchoring arms are held in the recesses in the hole in the brush head.
Patent DE-2446016-A1 (DE)
Title: Expendable magazine for caseless charges - has extension tubes for each raised propellant seat for dynamic sealing
Inventor: SCOTONI RALPH DIPL ING DR
IPC: B25C1/16
Filed: 1974-09-26
Abstract: The expendable cartridge magazine has plate or strip shaped body with a number of raised seats for caseless propellant and for associated initiator. The raised seat walls form seals which prevent the escape of hot propellant gases and hence the danger of ignition of adjacent charges is prevented. The raised seat has a tubular coaxial flexible continuation to eliminate the building up of dirt in the seals of the machine. The elastic extension provides dynamic sealing in which the gas pressure expands the continuation radially. The outside diameter of the tubular continuation (4) corresponds approximately to the minimum outside diameter of the raised seat of the magazine. The length of this continuation is approximately equal to its outside diameter.
Patent DE-2452198-A1 (DE)
Title: Prestressed nuclear pressure vessel has removable top closure - with primary and secondary fixings esp prestressed bolts
Inventor: ROBERTS ANTHONY CHARLES
IPC: G21C13/073
Filed: 1974-11-04
Abstract: A prestressed concrete pressure vessel has a removable top closure held down by primary and secondary holding down device, which are anchored to the concrete of the pressure vessel itself. The secondary holding devices pass through the concrete of the closure, while the primary holding down devices pref. pass through it also, via tubes. In the prefd. arrangement, the primaries are bolts prestressed by nuts onto a bearing plate fitted around the top end of the tube, while the secondaries are bolts, also prestressed by nuts onto bearing plates and anchored into bearing plates which themselves may be the anchorages of the prestressing cables in the side wall of the vessel. Spacers provide a gap between closure and vessel wall. There is also pref. a bearing plate at the primaries. The vessel is used in e.g. boiling water, high temperature or fast breeder reactors.
Patent DE-2452328-A1 (DE)
Title: Pipe bending machine - feed mechanism with return rope attached to drum and press support controls bending together with pulling rope
Inventor: ROHLICEK VACLAV DIPL ING
IPC: B21D7/025
Filed: 1974-11-05
Abstract: The bender includes an induction heater, and after the placement of the pipe in the press support (2), the guide rollers (4) are moved apart to let through the blank towards the clamp at the end of the bending arm (7). The pressure is set according to the type of pipe with weight (G) on lever (17) while compensating roller (16) determines the limit of the torsion moment. The arms ratio is set by sector and pinion (18/19), and depression of the control button turns on drum (9) of the pull rope (12) with switching of the inductor ensuring the heating of the pipe.
Patent DE-2454863-A1 (DE)
Title: Plastic-shaped-section old building renovation window - with narrowed profile blind frame with connecting components for wall joint
Inventor: HERMS GUENTER
IPC: E06B1/34
Filed: 1974-11-20
Abstract: The window, esp. of the type made of plastic shaped-section units, is designed for installation, in place of decaying wooden window frames, without the need for laborious removal of the existing blind frame, and without reducing the area of open space available for the new window, at the same time permitting rapid fixture. The blind frame (13) comprises a special profile of reduced profile width, fitted with connecting components for the covering profiles (18, 19) which form the junction with the wall. The basic profile width may be less than that of the wing frame (12) and both may be made of plastic, or the blind frame of light metal, pref. L or Z-sectioned and multi-chambered.
Patent DE-2457644-A1 (DE)
Title: Strip-line directional coupler of reduced dimensions - is produced by forming spirals of two signal lines and earth line on dielectric plate
Inventor: SCHEFFEL ARIBERT DIPL PHYS
IPC: H01P5/18
Filed: 1974-12-06
Abstract: The directional coupler has its two parallel signal lines and an earth line coiled into a spiral on one side of a dielectric substrate adjacent to one another. At the centre of the spiral the earth line is broadened to fill the centre space. The coupler earth plane is formed on the opposite side of the substrate. The spiral may be curved or rectangular. A second, smaller substrate is placed over the first one so that the double spiral formed by the signal lines is opposite a broader coupling signal on one face of the second substrate. A second earth plane is formed on the outer face of the second substrate.
Patent DE-2509329-A1 (DE)
Title: Spiral seam welded pipe made from metal strip - using continuous adjustment of bending rolls to avoid internal stress in pipe
Inventor: CLAUSSEN LORENZ DIPL ING
IPC: B21C37/12
Filed: 1975-02-28
Abstract: Process for controlling bending roll adjustment on spiral seam welding machines used to mfr. welded pipe, where several bending rolls are radially adjusted w.r.t. the pipe axis, each roll being supported by a girder and used in a triangular layout above and below the metal strip, the rolls being followed by an internal or external pipe guide. The novelty is (a) continuous conventional measurement of the load on the first and/or second and/or third bending roll in the three-roll system; (b) continuous measurement of strip thickness and roll adjustment using d = (where d is the bending dia. of the strip; D = final pipe dia.; K2 is a constant; P the measured load; and s is the measured strip thickness). The "spring" in the welded pipe is zero, i.e. when a short ring is cut from the pipe and slit longitudinally the dia. of the ring does not change.
Patent DE-2512901-A1 (DE)
Title: Reduced length automatic lathe - with work spindle and tool holder which can be moved parallel to spindle
Inventor: SKRYPZAK WALTER
IPC: B23B3/16
Filed: 1975-03-24
Abstract: The rotating centre (46) is mounted on the tool holder (28) which can be moved parallel to the work spindle. The rotating centre in turn is mounted on a shaft which can slide inside a sleeve, so that the rotating centre can move with the tool holder. A spring is mounted in the sleeve, which acts against the spindle with rotating centre, so that the centre is always kept in engagement with the workpiece. The tool holder is star shaped and can be fixed in various positions. As the support centre remains in engagement with the workpiece, while the cutter, which is mounted on the tool holder is moved inward, a deeper cut can be made, and the machining time can be reduced.
Patent DE-2514378-A1 (DE)
Title: Cold and warm water mixer with hand operated disc - has tapered radial valve prestressed by compression spring and having borehole channel
Inventor: BERGER HUBERT
IPC: F16K11/083
Filed: 1975-04-02
Abstract: The warm and cold water mixer has only one radial valve (2). The valve with its aperture or channel (3), performs the function of controlling the water flow (4, 5, 9, 10) in the housing and in addition separates fully the two water outlets (6, 8) from one another so that an additional control part is unnecessary. In this way the supply of water can be precisely regulated and metered. The temperature and amount of water is adjustable to the desired value according to the scale mounted on the valves operating disc (7). The mixing unit is designed for use with a shower unit which is supplied via the shower outlet (8).
Patent DE-2516708-A1 (DE)
Title: Cloche with plastic sheet on U-shaped supports - has bent ends of supports held by fittings allowing supports to pivot
Inventor: SCHUMM ERICH
IPC: A01G13/04
Filed: 1975-04-16
Abstract: The cloche consists of inverted U-shaped supports (1) placed at a distance from one another and supporting a shoe (7) of plastic material. The supports have parts (9) bent at right angles and held by attachment fittings which can be driven into the soil. The bent parts (9) can fit into coupling tubes (4, 5) which join the bases of two U supports. The bent parts have curved locking sections (10) and may be formed by members fitting on the ends of the supports. The bent parts are pivotal in the attachment fitting so that the cloche can be raised by pivoting about one side.
Patent DE-2522051-A1 (DE)
Title: Control for vehicle lighting system - has single capacitor for multiple of time functions and sensitive to presence of daylight
Inventor: OHE WILFRIED VON DER
IPC: B60Q1/14
Filed: 1975-05-17
Abstract: The vehicle has a daylight-dependent, integrated semi-conductor circuitry with a single capacitor to switch in and out for short periods of light intensity variations. The capacitor is also used to delay the switching on of dispensable exterior lights when starting the engine. A manual switch to override the automatic light regulator is also provided and cancelled by the capacitor after a time delay. The time delay only occurs after the standing or parking lights have been switched on.
Patent DE-2522674-A1 (DE)
Title: Manual dexterity type rotational toy - has holder vibrated to produce rotation in another component with direction controlled by finger pressure
Inventor: REITER KARL
IPC: A63H33/00
Filed: 1975-05-22
Abstract: A rotational type toy for developing manual dexterity, has a moving section or component and a holder component of specially designed construction e.g. a series of notches (4). The holder component (1) is set into vibration such that one or more attachment or fixture devices absorb the motion and transform it into a rotational or alternative vibrational motion. Finger pressure applied to different surfaces eg. the surfaces (A or B) of the holder component (1) results in the transformed rotational or vibrational motion being directed in different orientations.
Patent DE-2526528-A1 (DE)
Title: Microwave processing oven for gluing plastic sheets to wood - has slotted wave guide generating bundled heating fields and forms laminates
Inventor: FRITZ KARL DR
IPC: H05B6/78
Filed: 1975-06-13
Abstract: The microwave processing oven, for gluing plastic sheets to wood to form laminates, has the field that heats the work pieces divided into bundles of fields. These fields are formed by a symmetrically-loaded waveguide with slots in its side wall. The laminate is bent in the heating field by means of a first set of rollers, and its component sheets are pressed together by a second set of rollers during hardening. The whole process takes place along a continuous line, and spot weld electrodes can also be incorporated for special purposes.
Patent DE-2526611-A1 (DE)
Inventor: CROOKE ROBERT CURTIS
IPC: B63B35/44
Filed: 1975-06-13
Abstract: A ship with special features for mining the ocean floor while operating in water depths in excess of 18,000 feet. These include first, a very large well in the center of the ship, passing through, but enclosed by the hull. The well is closable across the bottom by movable gates. Second, a pipe-handling system for moving large diameter mining pipe sections between the storage hold in the hull and the rig floor in the derrick where they are joined to or disconnected from the existing pipe "string" from which the mining machine is supported. Third, the lift system which operates to raise or lower the pipe string on continuous feed basis. Lastly, the derrick, derrick pipe-handling equipment and entire lift system are motion compensated in roll, pitch and heave such that the derrick and suspended pipe string remain vertical with respect to the earth, isolated from the actual sea-induced motions of the ship. The entire motion compensated system is supported over the center well by a large structural A-Frame.
Patent DE-2528964-A1 (DE)
Title: Large thermoplastics blow moulding blank - is extruded onto descending mould bottom which accommodates and reduces strains
Inventor: KOERMENDI KALMAN
IPC: B29C49/04
Filed: 1975-06-28
Abstract: The tubular blank, closed at one end, is blown inside a divided mould, possessing a longitudinally slidable-mould bottom or end which can be raised and lowered between the mould halves, to guide the blank. Initially, with the mould halves, open, the mould bottom is raised to a position just beneath the extrusion nozzle and the vessel bottom is formed on the mould bottom. In the next stage, the movable mould bottom is lowered and the side wall of the blank is continuously formed with a seamless joint to the vessel bottom as the extruded material follows the downward motion of the mould bottom. The half-moulds are then closed around the mould bottom. To clamp the mould to the extrusion nozzle, the mold may either be raised up to the extruder head or the extruder head lowered. Especially for making large blow mouldings such as casks and containers. The lowering of the blank progressively as it is extruded in tubular form, while still supporting the blank bottom by the mould bottom, leads to a reduction of excessive strains in the bottom region of the blank. Large blanks are satisfactorily produced without a separate welding operation for the bottom.
Patent DE-2530083-A1 (DE)
Title: Pneumatically powered machine vice clamping screw - has pneumatic clamping plug feature operated optionally by handle for safety
Inventor: HEINE WERNER
IPC: B25B1/18
Filed: 1975-07-05
Abstract: The screw spindle for machine vices has an axial bore for pneumatic clamping plug connected to a clamping force amplifier. Clamping and releasing is ensured by rotating spindle crank handle through a small angle. The inherent danger of inadvertent clamping or releasing is overcome by optional operation of the vice pneumatic system either by the handle or independently from it. Two different carrier pins can be inserted optionally one at a time. The first pin (4) can be rotated relative to the cylindrical sleeve and it has at its end a transverse pin which projects into the compressed air chamber (16). This pin controls a plate (23) in the sleeve together with the contact surface for common axial adjustments of the valve sleeve (8) when this pin is rotated by the handle mounted at its other end. The second pin has a collar by which it is fastened into the cylindrical sleeve so that it cannot be rotated or moved axially, while the valve sleeve (8) can slide.
Patent DE-2543185-A1 (DE)
Title: Peristaltic pump with delivery control unit - has timing cycle generator connected in series to preselection and control units for cyclic delivery
Inventor: GINIER AMI
IPC: F04B43/08
Filed: 1975-09-27
Abstract: Peristaltic pump designed partic. for precise delivery of amounts of infusion whose quantities are chosen in relation to e.g. the absorption capacity of the patient, and the type of infusion medium. A timing cycle generator for producing predetermined timing impulses ins connected in series with a preselection unit and a control unit for preselecting the quantity delivered per unit time. A detector produces test impulses depending on the amount of the medium conveyed by the pump whereby a monostable trigger circuit prevents a double counting of the amount of medium. A current circuit receives the test and quantity representing impulses and, depending on a comparison made between the impulses, produces a signal for controlling a motor which drives the pump. A programmable alarm is actuated should the amount of medium conveyed per unit time be too small or too large.
Patent DE-2546378-A1 (DE)
Title: Narrow band signal transmission system - is for the recording and reproduction of colour video signals
Inventor: HJORTZBERG BERNHARD AXEL
IPC: H04N9/85
Filed: 1975-10-16
Abstract: The frequency spectrum of the colour signal is before transmission (recording) interlaced with the luminance signal spectrum, and the colour and brightness signals are coded in the line sequential form. They are after transmission (before reproduction) reconverted into the original decoded form. The coded colour and brightness signal components are contained in two consecutive line periods in a form, in which half of the sum of signals of two line periods contain the luminance signal component for the second of the above line periods, and half of the difference between signals of two horizontal line periods contains colour signal components of the second line period.