baber/WOPTO huggingface dataset:
Patent DE-2604894-A1 (DE)
Title: Pick-up for distance sensor - has straight, flat insulating strip with several reed contacts
Inventor: KUEBLER HEINRICH
IPC: G01F1/24
Filed: 1976-02-07
Abstract: Reed contacts are sealed in tubes with leads at both ends, and are magnetically operated. They are mounted parallel to each other on the strip's front side. The pick-up has also a number of resistors with axial leads, shorter than the reed contacts, arranged in parallel to each other. A measurement line is connected through a reed contact to a tapping of the chain of resistors connected in series. A permanent switching magnet is movable in parallel to the strip along the contact series. The magnet (3) is magnetised symmetrically about its axis which is parallel to the strip's longitudinal axis (64). The magnet is rotatable about its axis.
Patent DE-2605718-A1 (DE)
Title: Pedal aid for bicycle - having crank wheel coupled to pedal by sprung linkage to alter mechanical advantage
Inventor: SCHERLITZKE WILLI
IPC: B62M1/36
Filed: 1976-02-13
Abstract: The pedal crank (3) is fitted to the crank spindle rigidly, as normal, while the crank wheel (1) can rotate w.r.t. the pedal. Coupling between the pedal and the wheel is by a set of jointed levers (6, 7, 4). These alter the mechanical advantage of the crank pedal w.r.t. load. The system provides a simple torque control for the pedal so that steep hills and headwinds can be negotiated without complex gear changes. It enables elderly users to ride safety and with reduced effort.
Patent DE-2610476-A1 (DE)
Title: Injector applying sealant to gap in pipework - with double-acting ram for continuous operation until gap is filled
Inventor: LAMOTTE JEAN-NOEL
IPC: B05C5/02
Filed: 1976-03-12
Abstract: Sealing cpd. is injected into a joint, and into a gap between fittings on pipework in particular, by using an injection cylinder and pressure ram with a double-acting movement. The injection pressure can be varied if necessary by fitting a sleeve inside the injection cylinder, the cylinder can be charged with sealing compound without dismantling.
Patent DE-2615671-A1 (DE)
Title: Electronic insert assemblies locking device - has lock fastened on support and has elastic element pressing on insert edges
Inventor: KRANZ HANS-WERNER ING GRAD
IPC: H05K7/14
Filed: 1976-04-09
Abstract: The insert assemblies are mounted in a support and the lock in closed position grips a horizontal edge of the insert. It is dismountably fitted on the support and has an elastic element on its inner side, extending over the lock whole length. When the lock is placed in position edges of the inserts are surrounded by compressed parts of the elastic element, as in 2214537. The lock (6) can be fastened on the support (1) in an easily dismountable way, but resistant to horizontal and vertical forces.
Patent DE-2621124-A1 (DE)
Title: Prosthesis for joint replacement - comprising carbon reinforced with carbon fibres and coated with alumina in friction zones
Inventor: BURRI CAIUS PROF DR
IPC: A61F2/30
Filed: 1976-05-13
Abstract: Prosthesis for replacing a joint in a living body contains a carrier, having shape similar to that of joint. Carrier consists of C fibre-reinforced C, coated with an Al oxide layer in friction surface zone. In multi-axially stresses prosthesis, e.g. for hip joints, C fibres are pref. arranged as parallel, reciprocally inclined strips, to form structures similar to natural bone. Prostheses are pref. provided with a threaded shank, to facilitate anchoring in bone tissue. Implants have long service life. They can be anchored without bone cement and have improved impact strength. Elasticity modulus of C fibre-reinforced C prosthesis corresponds to that of bone modulus, averaging 10-20kN/mm2. Al oxide layer has low frictional coefft. and abrasion.
Patent DE-2623246-A1 (DE)
Title: Socks or stockings knitted from two parts - having closed toe portion and finished seam and connecting loops of portions with interlocking loops
Inventor: PETROW JEWGENIJ IWANOWITSCH
IPC: D04B9/46
Filed: 1976-05-24
Abstract: Articles comprise lower part and an upper part; the parts being provided wth closed tow portiona dn finished simple seam. Loops on the upper and lower portions, which are opposite each other, are interconnected by interlocking loops which extend on the left hand side along the finishing seam. Pref. the upper part is finished first, starting with the simple seam and transferring all the loops of the last row to the needles of the circular knitting machine and locating them in an inoperative position. The lower part is then knitted using the same needles and starting with the closed toe portion. Finally when the last row on the portion has been completed, the rows of loops are aligned and interconnected by the interlocking loops.
Patent DE-2626486-A1 (DE)
Title: Machine for bending thin walled tubes - has die and transporter with grooves varying from elliptical to circular
Inventor: IRVINE LESLIE WILLIAM
IPC: B21D7/025
Filed: 1976-06-12
Abstract: The machine for pipe bending is esp. for bending thin walled pipes with circular cross sections. The pipe is placed on a rotating die with a radius corresp. to the pipe bend radius. The pipe is pressed against the die by a transporter with semielliptical grooves. The pipe is bent and deformed so that a circular pipe cross section is generated at the bend. The pipe transporter has a replaceable transition piece. The groove cross section varies in the transition piece steplessly from semielliptical shape to semicircular shape corresp. to the circular pipe section. The transition occurs within a region displaced from the initial clamping point corresp. to the required bend length.
Patent DE-2627618-A1 (DE)
Title: Connecting arrangement for magnetic stores - accommodates different track capacities and different track formats with signal for disc store
Inventor: BOWERS EARL QUENTIN
IPC: G11B27/10
Filed: 1976-06-19
Abstract: A connecting arrangement is for magnetic stores with different track capacities and different track formats. It generates a virtual signal for a first disc store. The virtual signal identifies the end of the track. The byte capacity per track of the first disc store is greater than the specific capacity of a second storage device. A counter in the first store operates according to the speed of recording the sets of data (R0, R1) in a track and the count is interrupted for a predetermined number of counting steps and the count is monitored. When the count exceeds the specific capacity of the second store the signal is generated.
Patent DE-2630782-A1 (DE)
Title: Uncoiling appts. for waveguides or hollow conductor cables - simultaneously straightens cable without changing its shape using specified composite frame
Inventor: SCHUSTER RICHARD ING GRAD
IPC: H02G11/02
Filed: 1976-07-08
Abstract: The application is to the laying of cables of the hollow conductor or wave-guide type, which have been rolled into a cylindrical spiral for ease of transport. The uncolling appts, frame consists of three sections (1, 2, 3) which when assembled, form a right angle. The upright section (3) has a guide block (12) which aligns the cable (11) as it comes off the spiral (10). To it is joined at approx. 45 deg., a second section (2) carrying profiled rollers (6, 7) which act to press the cable outward from the spiral centre. The third section (1) is horizontal and has a further roller assembly (4) which applied a force in the direction of the spiral centre. Further guide rollers (5) acting in the opposite sense may be added to the section. The appts. is readily transportable and easy to set up at the point of installation.
Patent DE-2635131-A1 (DE)
Title: Gas proof lining for furnace flues - has plastic hose freely suspended from top of chimney with connection submerged in annular fluid-filled socket (OE151176)
Inventor: ERNST KURT DIPL ING
IPC: F23J13/02
Filed: 1976-08-04
Abstract: The lining consists of a soft plastic hose freely suspended from a top plate resting on the outlet opening of a shaft. Above floor level, where flue pipe joins the vertical lining which rests on the floor, the connection between the suspended part and the standpipe is located. It consists of a sleeve connectd to a socket forming an annular gap between the sleeve and the outer diameter of the socket. The gap is filled with fluid and has an overflow. The sleeve connection is gas proof towards the shaft, but any corrosive gas which might condense from the flue gas can enter via gap between end of stand pipe and sleeve into the fluid. The overflow disposes of any possible excess of condensate.
Patent DE-2641259-A1 (DE)
Title: Gas scrubber with integral oxidn. and settlement section - employing chemical absorption pipes discharging below liq. level
Inventor: HOELTER HEINZ
IPC: B01D53/34
Filed: 1976-09-14
Abstract: A wet gas scrubber consists of chemical absorption pipes which discharge into a gravity separator, the outlets from the pipes for the gas and impurities sepd. by absorption and agglomeration lying below the surface of the water in the gravity separator at a level corresp. to the top of an oxidn. zone. Oxidn. air and lime water are introduced into the oxidn. zone according to requirements. The gas is discharged, droplet-free, via a disentrainment space enclosed by a cover over the vessel and extending pref. over the entire surface of the gravity separator. Used for removal of dust and other impurities (e.g. SO2, NOx, H2S, HCl, F, etc) from waste gases, e.g. from power stations and incinerators. Washer is simpler than previous washers, combining the functions of gas cleaning, liquor oxidn., slurry sepn. and droplet sepn. into one piece of equipment.
Patent DE-2642994-A1 (DE)
Title: Exhaust gas silencer of ceramic material with metal cladding - has multiple flow paths formed by grooves in ceramic insert and adjoining casings
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N1/04
Filed: 1976-09-24
Abstract: The silencer constructed is basically as described in 2638632 with the initial expansion chamber (12) separated from the chamber following (8) by a multi-flow-path portion formed by a ceramic insert (6) with grooves or other penetrations. However this insert is now specified to be tubular, with sets of internal (11) and external (5) grooves of differing cross-section, forming flow paths with the tubular metal parts over (1) and inside (15) which the insert fits. The walls of the flow reversing chamber (8) linking the two multiple flow paths are lined at least partially with sound absorbing material (16), supported by perforated plate if necessary.
Patent DE-2645071-A1 (DE)
Title: Mobile pile-driver with adjustable and swivelable impacter - has impacter support with telescopic hydraulic cylinders to move driver ram to vertical operating position
Inventor: FAUERBACH ANTON
IPC: E02D13/04
Filed: 1976-10-06
Abstract: Mobile piledriver is designed so that the pile hammer is operable over a large power range and is readily erected and dismantled. It comprises a support framework for the impacter. The framework has several hydraulic telescopic cylinders (2) with at ies peak, a hammer tup guide (5) for the tup (6). The cylinders are of equal length and the impacter is coupled to the transport vehicle via the support framework which is swivable about a horizontal axis. The impacter can be arrested in operation in a vertical position or at a predetermined angle to the vertical. The lowest cylinder has the largest cross-section of the telescopic units.
Patent DE-2647457-A1 (DE)
Title: Protective cover for record discs - comprises two similar plates enclosing disc, with upper plate only being removed when record is used
Inventor: HELBACH GERHARD
IPC: G11B17/02
Filed: 1976-10-21
Abstract: The device consists of two equal cover plates (3, 5), each with a hole (6) coaxial with the record hole. They are placed on both sides of the record (4) and form with it a sandwich-like combination used during its transport and storage, and also during its turning over when one side of the record has been played. This combination (3-5) can be put on the record pin (1), and during playing the record (4) is uncovered on its top side, while the lower plate (3) remains between the record (4) and the turntable (2). A clamp screw may be fitted through the central hole when the record is not in use.
Patent DE-2650790-A1 (DE)
Title: Partitioning for office and industrial use - with uprights fixed toottttooo floor and ceiling and having removable cover engaging panel grooves
Inventor: PARENTEAU GERARD
IPC: E04B2/78
Filed: 1976-11-05
Abstract: The partitioning uses uprights of extruded square section, having a longitudinal slot (14) each side. The bottom of the upright is fixed to a floor batten and the top inside a channel on the ceiling. A rectangular strip (4) is inserted into the required slots, one edge protruding. This is used to position the panels (2), these having grooves (9) along the vertical edges. Pins (12) pass through panel and strip to lock them together. Unrequired slots are closed by decorative plastic strips which clip in place. Corners may be constructed by using headed strips in the slots of the uprights, these also being pinned.
Patent DE-2657673-A1 (DE)
Title: Heat insulating layer for domestic oven - is foam mixture embedding insulating material applied on outside surface
Inventor: KLIER REINHOLD DIPL ING DR
IPC: F24C15/34
Filed: 1976-12-20
Abstract: The heat insulating layer is used in an electric domestic oven, the oven compartment being pref. enclosed by insulating foam material. The foam mixture consists of distributed insulating material and liquid. This mixture is applied to the oven housing outside surface by brushing, spraying or by immersion. The coated housing is subsequently dried. The housing can be coated at first with an intermediate layer with insulating material with high insulating properties. Subsequently, a layer with insulating material with lower insulating properties is applied to the intermediate layer.
Patent DE-2703755-A1 (DE)
Title: Mixing chamber for polyurethane components - including cylinder with pairs of opposite inlets along different diameters plus reciprocating ram
Inventor: SCHNEIDER FRITZ W
IPC: B29B7/76
Filed: 1977-01-29
Abstract: Multi-component polymers, and polyurethane in partic. are mixed in a chamber having at least two inlets for each component. The openings are opposite each other and are opened/closed by a moving ram inside the chamber. Each pair of opposite openings for two components lies in one plane. the others lie in other planes, all such planes being vertical to the direction of motion of the ram. The ram can be adjusted to open one or more of the pairs of openings. Efficient and reproducible mixing is achieved, allowing prodn. of mixes for differing duties and efficient cleaning of mixing chamber.
Patent DE-2706905-A1 (DE)
Title: Memory protection system preventing data loss - has shunt switch protecting non-addressed memory elements during access radiation pulse
Inventor: GROUDAN ALAN I
IPC: G06F11/00
Filed: 1977-02-17
Abstract: A shunt switch is connected to the selection, read-out and read-in circuits to protect all non-addressed storage elements in case of a radiation pulse. A logical error-correction and data-word retrieval circuit reconstructs the selected data word and replaces it in the memory by a reconstructed data word. This circuit has a register storing the address of each selected data word, a circuit charging this data word so that it assures a given bit configuration, preferably of "0" bits only, and another register, together with another logic circuit to form the reconstructed data word.
Patent DE-2710212-A1 (DE)
Title: Vehicle bumper impact damper - has transverse slotted sealing ring sprung as circlip into annular groove
Inventor: FRAUNE HUBERT
IPC: F16F9/36
Filed: 1977-03-09
Abstract: The impact damper is partic. for motor vehicle bumpers, having two tubes telescoping in opposition to a return spring, sealed at the outer ends and containing a damper medium. The latter is forced, when the tubes telescope, through a throttle slot partly masked by a damper component on telescoping into a damper chamber. The tubes are a clearance fit one inside the other, there being a sealing rim in an annular groove between them. A sealing ring (89) is sprung into the annular groove in the component (10) to mask the slot (82) in the manner of a circlip, and slotted in the transverse direction. The slot can be formed in the outer surface of one of the tubes and nearest to the other tube, which accommodates the sealing ring.
Patent DE-2717104-A1 (DE)
Title: Impact force measuring device for boxer, etc. - has transducer directly coupled to solid and fluid filling of impact receiving container
Inventor: FRITSCHE PETER ING GRAD
IPC: A61B5/22
Filed: 1977-04-18
Abstract: The device for measurement of impact force, such as a punch in boxing, employs a container filled with a medium which is directly coupled to a pressure transducer. A typical container is the punch bag employed in boxing training. This has an outer jacket of leather with a gas-tight or liquid-tight inner layer. The punch bag contains a gas or liquid filling and may also contain solid particles to form a homogenous mass. A measuring device is enclosed in the jacket and is directly coupled to the filling medium. The measuring device generates a signal as a result of the punch, and this may displayed on an oscilloscope.
Patent DE-2719718-A1 (DE)
Title: Acid cleavage of high molecular wt. poly:alkylene-poly:amine - gives distillable low molecular wt. poly:alkylene-poly:amine useful e.g. as rubber latex stabilisers, fungicides or medicinal intermediates
Inventor: IMRE LASZLO DIPL CHEM DR
IPC: C07D295/13
Filed: 1977-05-03
Abstract: Alkylene-polyimines and/or polyalkylene polyamines of low molecular wt. are prepd. byn the cleavage of residual amines and/or polyethylene-polyamines of high mole. wt. at a high temp. in the presence of acids or cpds. capable of forming acids under these conditions. Pref. acids are P,S or B oxyacids, or halogenated hydroacid, or their NH4 salts. P oxyacids and NH4CC are partic. pref. 0.01-10 wt. % of the acid or anhydrous cpd. w.r.t. the residual amine and/or polyalkylene-polyamine is pref. used. The cleavage is pref. performed at 200-350 degrees C. Such polyalkylene polyamines are important starting materials for valuable industrial products, e.g. rubber latex stabilisers, fungicides or medicinal intermediates. The method is simple and economical, not requiring the use of hydrogen or costly catalysts.
Patent DE-2721137-A1 (DE)
Title: Intermediate spacing unit for typewriter carriage - has one pawl for intermediate spacing, one for normal spacing and carriage position indicator
Inventor: WOLF UDO DIPL ING
IPC: B41J19/58
Filed: 1977-05-11
Abstract: Intermediate spacing unit for a typewriter carriage has in addition to the normal spacing pawl (34) an intermediate spacing pawl (28) which is swivable into the teeth of a toothed rod (31) by means of an intermediary lever (23) which lifts the normal spacing pawl. The intermediate spacing bar is disengaged by a further intermediary lever (41) which is operated after each typing operation and spacing by a control blade (37). The intermediate stepping key has a marker to indicate the position of the carriage along the width of typing. The unit can be modified for controlling movable paper carriages.
Patent DE-2731328-A1 (DE)
Title: Housing for electrical and electronic equipment - has frame elements with fastening members for direct attachment of mounting bars
Inventor: SMITKA GUENTER
IPC: H05K7/18
Filed: 1977-07-12
Abstract: The equipment is e.g. measurement and control equipment, computer cabinets and prime movers and other machines. The housing consists of frames in which mounting bars for the equipment are mounted. Cover plates can be fastened to the mounting bars. At least one of long sides (6, 7) of at least two frame elements (2) has a fastening element (8, 9) for direct fastening of mounting bars (4). The mounting bars (4) have a series of slots (12). Bolts (17, 18) engage with slots (10, 11) in the fastening elements (8, 9).
Patent DE-2733419-A1 (DE)
Title: Wet concrete consolidating and smoothing device - has height adjustable rotary plate linked to carriage on transverse guide
Inventor: HOFMANN ERICH
IPC: B28B1/29
Filed: 1977-07-23
Abstract: There is a gantry-type travelling chassis (3), with one or more guide supports (6) aligned across the direction of travel. A carriage (10), movable lengthways along the support, is connected to a power-driven rotating tray (15) with its open working surface (18) turned towards the ground. There are media for adjustment of this working surface's height relative to the ground surface (21) to be worked on. The chassis may be unstable for travel on rails (1, 2), which are fitted (20) for rail top edge height adjustment and/or adjustment of their angle of inclination. Operation is simplified, and accurate work can be carried out.
Patent DE-2739248-A1 (DE)
Title: Board for table football - has coloured squares changed to correspond to positions of players
Inventor: KAMPEN HANS
IPC: A63F3/00
Filed: 1977-08-31
Abstract: Game of table football is played on a board which is divided into squares. The board has a transparent surface with two sheets of material underneath. One of the sheets has a number of rectangular holes and the other sheet has squares of two different colours. By sliding the coloured sheet with respect to the edges of the board, different colours become visible through the holes. These colours indicate the areas of the board controlled by players of the two teams. Each player in turn tries to shoot at goal whilst his opponent places his men to block the shot.
Patent DE-2739993-A1 (DE)
Title: Self-fastening tie-up for cattle - has animal neck deflectors mounted on fixed suspension parts of frame struts
Inventor: SCHULZ GERD
IPC: A01K1/062
Filed: 1977-09-06
Abstract: The self-fastening tie up device for cattle has top and bottom neck frame struts, which can be spaced apart or drawn together to release or fix the animals neck. An operating device for the struts can be released by the animal. The turning points about which the struts swivel during their spreading motion are arranged in the region at the top strut fixing. Animal neck deflectors are arranged on the fixed suspension parts of the struts (1, 2) and project into the clamping region. The deflectors are parallel trap rods (18, 19).
Patent DE-2741113-A1 (DE)
Title: Butt-joining pieces of veneer into endless veneer strips - by serrating and fitting together the zigzagging edges, gluing under heat and pressure, and coating one side with adhesive, esp. PVAC glue
IPC: B27G11/00
Filed: 1977-09-13
Abstract: Mfr. of endless, adhesive-coated, veneer strips from strip pieces comprises imparting to the ends of the pieces a serrated edge by punching; assembling them by fitting the serrations together; glueing them together; and coating one side of the resulting veneer strip with an adhesive especially PVAc glue. Novelty is that the pieces are securely positioned with their ends in on plane; punched in this position and then moved until they are butt-joined. PVAc glue is then applied to the join, using a glue applicator; and the butt-joint is finally subjected to pressure and heat until the glue has set. Used in mfr. of wood veneer. Assembly of the veneer pieces is extremely accurate resulting in a finished article where the component pieces abut so that joints are inconspicuous. Laborious and costly assembly by hand is dispensed with.
Patent DE-2742789-A1 (DE)
Title: Self supporting lining for motor vehicle roof - has stretchable moulded wire mesh enclosed by foam plastics which is heat sealed or adhesive bonded
Inventor: FASOLA ARMIN
IPC: B60R13/02
Filed: 1977-09-23
Abstract: The metal mesh (7) forming crossed wires (10) can be stretched. For this purpose the wire mesh has deformations forming stretching reserve. Foam plastics liners enclose the wire mesh on both sides are joined to each other and to the wire mesh by hot sealing or adhesive bonding. The outside face of the lower foam plastics layer may be sealed or covered with a foil. The assembly forms a self-supporting roof lining panel for a vehicle.