baber/WOPTO huggingface dataset:
Patent DE-2426489-A1 (DE)
Title: Remote controlled wing mirror - has spring-back safety joint between mirror and mounting socket
Inventor: KIELMANN ERICH ING GRAD
IPC: B60R1/068
Filed: 1974-05-31
Abstract: The mirror is fitted to the socket stalk by means of a ratchet secured spring-back safety joint next to the mirror prefer. This provides a lighter mass for the spring-back action and enables the remote adjustment Bowden cables to be passed through the middle of the joint without interfering with the spring-back action. The mirror may be fitted with special plastics supports which are located on bearing surfaces in the mirror housing to form a universal adjustment. The three Bowden cables are attached to the mirror at three different points about the joint.
Patent DE-2429697-A1 (DE)
Title: Multi-part mandrel for vulcanising endless belting - with end plates deep enough to suit various mandrel plate diameters
Inventor: KRUEGENER FRIEDHELM
IPC: B29D29/10
Filed: 1974-06-20
Abstract: Mould for vulcanising endless rubber conveyor belting by support on an assembly of annular profiles clamped between upper and lower plates, in which the clamping plates have rims deep enough to accept a range of sizes of annular profiles. Used esp. for moulding belts with trapezoidal section longitudinal ribs defined by faces on the assembled profiles and on their clamping plates. More versatile than split mandrel tools where the end plates have flanges of the same depth as one size of annular profiles.
Patent DE-2434497-A1 (DE)
Title: Bottle packaging and carrying device - has elastic strip with holes interlocking with circumferential projection on bottlenecks
Inventor: KINSKI ERNST DIPL ING
IPC: B65D71/50
Filed: 1974-07-18
Abstract: The packaging and carrying device for bottles, provided on outer neck surface with ring-shaped circumferential projections, consists of a strip with an opening at each end which when positioned on the bottleneck is of a circular shape and its diameter is smaller than the outer diameter of circumferential projection of the bottleneck. The strip is made from flexible plastics and its part between the circular openings forms a hand grip for carrying the bottles. The axial distance of the circular openings in a straight strip is equal to centre distance of two adjoining bottles positioned in a transport crate.
Patent DE-2435449-A1 (DE)
Title: Bread baking oven charging system - using plastics moulds on trestles for dough raising, tipping and charging stations
Inventor: URBAN GOTTFRIED
IPC: A21B3/07
Filed: 1974-07-23
Abstract: The dough produced in a kneading machine in the form of small loaves of bread and rolls is laid manually or automatically at a station (I) into plates with concave moulds and taken in a trestle to a dough-raising station (II). When raised, the dough is upturned in station (III) on small conveyors, and taken by trestles to the multideck baking oven of station (IV). This saves a max. of manual handling and eliminates the necessity for the many woven baskets. The moulds can be fitted with any desired pattern.
Patent DE-2439788-A1 (DE)
Title: Self-propelled tarmac-consolidating road-roller - with separately line-adjustable roller units independently controllable for movement and vibration
Inventor: SCHEURENBERG HELMUT
IPC: E01C19/28
Filed: 1974-08-20
Abstract: The road-roller, esp. as used for consolidating road surfacing material and operating behind a road surfacing machine, incorporates a frame bearing the movement and vibration drive, and a driver's cab, and a number of roller units mounted in two rows. These roller units can be individually adjusted across the direction of travel, and can be regulated independently of one another bothe in respect of the movement drive and of the vibration drive. They are pref. mounted with individual adjustment capability, on a cross beam across the line of travel, each having its own individual frame connected to the vehicle frame, with spaces between adjacent roller unit rames. The cross-beam may be adjustable for length. This provides ready adaptability to the width of the preceding road surfacing machine.
Patent DE-2445789-A1 (DE)
Title: Acoustic sealing between two abutting objects - comprising elastomer section seal connected to one with lip enclosing acute ane with second
Inventor: SATORY RODNEY JENE
IPC: E06B7/23
Filed: 1974-09-25
Abstract: The system is suitable for adaptation to acoustic sealing of doors or windows, or other openings between a noisy area and one where quietness is essential, and also within the same space or as soundproofing on top of a table. There is an elastomer section (4) forming an acoustically sealed connection with one of the two objects concerned (2), and a lip, or pref. two or more lips (6, 7, 8) protruding to the second object, in contact with it and enclosing an angle of less than 90 deg. with the surface with which it is in contact. There may be outer and inner lips running at an angle in opposite directions. Preferably the above angle is 25 deg.-45 deg.
Patent DE-2446568-A1 (DE)
Title: Plasma torch head - with rotary internally cooled spherical electrode vertically adjustable inside head cavity
Inventor: BACH FRIEDRICH-WILHELM DIPL IN
IPC: H05H1/34
Filed: 1974-09-30
Abstract: The head of a plasma torch includes a cathode of spherical form which rotates around a horizontal axis and is cooled internally by the passage of a coolant through its axis of rotation. Flame gas (argon) is introduced to the foot point of the arc in a radial symmetry. An adjustment is provided for the relative position of spherical electrode and torch head to vary the flow duct width. The thermal and electric loading of the cathode surface can be increased. The radially symmetric flame gas introduction stabilises the plasma. The spherical shape and continuous cooling maintain steady conditions. Used for plasma welding, cutting, plasma-metallurgical alloying, plasma erosion and plasma metallising.
Patent DE-2447439-A1 (DE)
Title: Motor drive for bicycle - with gear convection between electric motor spindle and wheel
Inventor: BEHRES LUDWIG
IPC: B62M6/60
Filed: 1974-10-04
Abstract: The motor drive is from a small motor, preferably an electric motor and has a chain or gear drive to a hub wheel. The transmission incorporates a freewheel effect for ease of operation and a simpler cycling control. An alternative arrangement has a large gear rim fitted to the wheel rim, or to the spokes, driven by the gear wheel on the motor shaft. The gear wheels are brought into mesh by an axially moving clutch for a simple freewheel effect. In the latter arrangement the thrust of the drive motor is compensated by pressure roller on the other side of the wheel rim.
Patent DE-2447849-A1 (DE)
Title: Telecommunication monitor lamp drive auxiliary servicing circuit - allows lamp testing driving transistor protection and lamp operation to be inhibited under certain servicing conditions
Inventor: KORN JOEL DR ING
IPC: H04J1/16
Filed: 1974-10-08
Abstract: The auxiliary circuit for a telecommunications monitor lamp driven circuit, such that the circuit operation can be inhibited during servicing, and such that transistor protection is provided. The circuit is an addition to the network which describes the basic monitor lamp driving network. The circuit allows the lamp to be proved independently of the fault conditions, the circuit to be inhibited under two different conditions and protection for the driving transistor under lamp short circuit conditions provided. These objections are achieved by means of an auxiliary transistor (TS2) attached to the base circuit of the main driving transistor (TS1). This auxiliary transistor is driven from a gate (G) to which each of the inhibit conditions (P, U, N) is applied. The transistor circuit monitors the driven transistor emitter current and prevents it increasing beyond a fixed maximum. This protects the transistor (TS1) in the event of a lamp short circuit.
Patent DE-2455299-A1 (DE)
Title: Plastic and metal window construction - with hollow profiles filled with polyurethane for greater stiffness
Inventor: LAUBE HANS-JUERGEN
IPC: E06B3/22
Filed: 1974-11-22
Abstract: A plastic/metal window has frames of single or multi-hollow profiles, with fittings for bolting and tilting attached through the walls of the profiles, the hollow spaces being filled to effect with a plastic frame (pref. polyurethane). Stiff construction, eliminates risk of tearing off the fittings.
Patent DE-2455921-A1 (DE)
Title: Three stage press for foundry moulds - double piston arrgt supports gripping device with pattern release
Inventor: GOLDRING GRIGORIJ M
IPC: B22C15/12
Filed: 1974-11-26
Abstract: A foundry mould forming machine has a three stage press arrangement with outer stages which compress the mould sand, and a central stage for inserting the pattern into the mould, and with a roller conveyor system for transfer sideways of the mould parts between the stages. The first stage has an actuator piston with an auxiliary positioning system which includes a release mechanism for the pattern, moved in the same direction as the force applied, and also in the opposite direction. This release mechanism includes a hollow block on the free and of the piston rod, enclosing a smaller pusher piston which operates a gripping device which releases the pattern.
Patent DE-2456060-A1 (DE)
Title: Automatic deicer for deep freezer on vehicles - has photoelectric ice layer sensor for initiating closely controlled deicing cycle
Inventor: MEVS KARL HEINZ
IPC: F25D21/02
Filed: 1974-11-27
Abstract: The automatic de-icing arrangement senses the formation of excessive ice and automatically carries out the deicing process on the evaporator. A transmitter emits a radiation signal and the return signal is measured and since the return signal is influenced by the ice formed on the evaporator this signal is used to initiate the deicing procedure. When the power supply to the transmitter fails then the signal for initiation of deicing is suppressed. The transmitter can transmit electromagnetic waves within the visible spectrum range and the return signal is attenuated by the ice layer. The deicing is carried out by stopping the ventilator fan and by switching on an electrical heater for the evaporator.
Patent DE-2456402-A1 (DE)
Title: Adhesive tape for furriers - consists of basic tape with adhesive layers and protective strips on both sides
Inventor: PATZSCH KARL ALBERT
IPC: A41H41/00
Filed: 1974-11-29
Abstract: A fixing tape for use by furriers along the selvedge of cut pieces of fur consists of a basic tape which is coated on both sides with an adhesive. Both sides are protected by strips which are pulled off to expose the adhesive, one before the tape is applied to the fur and the other before the picke layer is applied. This saves the manual labour of sewing the fixing tape to the leather side of furs. Its application requires no additional fixing presses.
Patent DE-2501062-A1 (DE)
Title: Toothbrush with partly curved brish and tubular handle - has bristles arranged around head for more effective rotary cleaning
Inventor: BRAUN HENRYK
IPC: A46B11/00
Filed: 1975-01-13
Abstract: The handle (3) may be of various forms, e.g. roller or piston shaped, and is extended to form the shaft (2) for the brush head (1) which is adapted to hold from 20 to 450 bristles (5). These vertical bristles curve in an oval, transversely to the longitudinal of the brush, so that when cleaning they reach the inaccessible areas of the teeth and gums to ensure that all food residue and plaque is removed without undue friction against the gums. The toothbrush is designed for rotary movement along the teeth. The toothbrush handle can be designed with a closable pressure opening which is filled with toothpaste to allow a more or less automatic cleaning.
Patent DE-2501736-A1 (DE)
Title: Combined fuel/air injection nozzle - has outer and inner ducts for separate fuel and air supply to spring-loaded needle controlled orifice
Inventor: HAAS WALTER
IPC: F02M43/04
Filed: 1975-01-17
Abstract: The arrangement is intended for injection of liquid or gaseous fuel and simultaneous injection of air or oxygen. It comprises an outer duct system for the supply of one component and an inner duct system for the other. The systems being separated as far at the nozzle orifice. The nozzle needle is spring-loaded to close and is lifted by the pressure in the outer duct systems acting on an annular shoulder on the needle. Filler discs are provided to set the desired injection volume in accordance with the pressure in the outer duct system. Fuel and air are supplied at independent pressures, simultaneously or with a time lag.
Patent DE-2506548-A1 (DE)
Title: Di - or tri-nicotinoyl esters of oestriol - hypolipaemics with much reduced side effects from both the nicotinic and steroid components
Inventor: GUERITEE NICOLAS DR MED
IPC: C07J43/00
Filed: 1975-02-17
Abstract: Oestriol derivs of formula (I) are new: (R = nictoinoyl or nicotinoyl-N-oxide; R1 = residue of a 3-7C aliphatic acid, aromatic, alicyclic or heterocyclic acid; CH3, C2H5, C3H7, allyl, methallyl or cyclpentyl, or nictoinoyl-N-oxide). They are prepd. e.g. from oestriol by etherification at C3 then reaction with nicotinoyl chloride or its N-oxide and are hypolipaemics; They are 10-1000 times more active than nicotinic acid and have much lower hormonal activity than oestriol so can be used at about 1 mg/kg, at which dosage the side effects of both components are avoided. Suitability for oral administration is improved and hormonal activity further reduced by conversion to N-oxides.
Patent DE-2508230-A1 (DE)
Title: Binding strap for electric cables - has tongue and strap body with engageing saw blade teeth
Inventor: SUMIMOTO YASUKICHI
IPC: B65D63/10
Filed: 1975-02-26
Abstract: A bnding strap comprising a head portion and a strap body extending from the head portion. The head portion comprises a strap body insertion hole at the centre a tongue joined to an inner wall of the insertion hole by a flexible junction, the bottom face of the tongue being flat and a support facing the bottom face of the tongue. A slit between the support and the bottom face of the tongue passes through the head portion between the strap body insertion hole and the exterior of the head. Saw blade teeth are formed on one face of the tongue and the strap body has saw blade teeth on one face for engaging the teeth of the tongue to hold the strap within the head portion.
Patent DE-2508940-A1 (DE)
Title: Inductor type bicycle dynamo - utilising teeth or holes in wheel rim to give necessary flux variation
Inventor: NOTTER NIKOLAUS
IPC: H02K21/38
Filed: 1975-03-01
Abstract: The dynamo comprises a high energy permanent magnet (5) with iron pole pieces (6, 7) on which are mounted the output windings (3, 4). The rim (1) of the bycycle wheel is made with depressions or teeth (2) which are of the same pitch as the spacing of the iron pole pieces. The flux in the air gap between the poles and the rim is thus modulated due to the effective cyclic variation in air gap, and the machine generates a voltage on the principle of an inductor generator. The wheel may be expressly made with the necessary teeth pressed into the rim or, alternatively, a thin ring with the required slotting may be fixed to an existing wheel.
Patent DE-2516029-A1 (DE)
Title: Scrambler for digital communications signals - uses modulo two addition and only scrambles sequences longer than given length
Inventor: MATT HANS JUERGEN DIPL ING
IPC: H04L25/03
Filed: 1975-04-12
Abstract: The scrambler, for digital communications signals, uses modula-2 addition at the transmitter and modulo-2 subtraction at the receiver. At the transmitter scrambling takes place in those intervals of time for which the information sequence has 'O' or 'L' sequences that are greater than a given length (thereby restricting scrambling to bits and not more rapidly changing noise). At the receiver the incoming bit sequence is checked in the pauses between bit blocks and only after detection is the modul-2 subtraction process started. The advantage lies in still being able to recognise bit sequences even in the presence of large amounts of noise.
Patent DE-2516425-A1 (DE)
Title: Flat item stacking mechanism - has stack truck movable at right angles to suction arm axis
Inventor: WINKEL AUGUST
IPC: B65H5/12
Filed: 1975-04-15
Abstract: The machine stacks and unstacks flat items, having an arm with suction cups swinging on a horizontal axis between a fixed-height roller conveyor and a stack of items, both parallel to this axis, the stack height varying. The arm axis is at a fixed height, and the stack is on a movable support. The latter is in the form of a truck (4) movable at right angles to the axis (5), its distance from the latter varying to suit stack height (18). Its movement can be controlled lby an electrical or mechanical drive, typically incorporating a heart-shaped rotary cam (20), working in conjunction with photoelectric cells or switches.
Patent DE-2519634-A1 (DE)
Title: Measuring device displaying quantity of fluid in vessel - has metal sylphon bellows exposed to pressure
Inventor: BRINKMANN HANS-JUERGEN
IPC: G01F23/16
Filed: 1975-05-02
Abstract: The measurer displays the quantity of gas, steam or liquid in a vessel and has a metal sylphon bellows exposed to the pressure exerted by the medium under measurement. Its fixed end is mounted on a support, and an indicating system is connected to its movable end. The movable side of the sylphon bellows rests directly or indirectly on a spring which opposes the pressure while resting on a support. Its tension is infinitely variable. This enables the measuring ranges to be made changeable within wide limits and to adapt the measurer accurately to the various media pressures.
Patent DE-2521773-A1 (DE)
Title: Heating air conditioning unit with central storage container - has volume measurement system and alternative power source connection systems
Inventor: VICKTOR HORST DIPL ING
IPC: F24D11/00
Filed: 1975-05-16
Abstract: A heating or cooling device with a water storage container for domestic use, processing or fire fighting water, has the volume of the storage container measured after use, and the container connected alternatively to a heating or cooling device at times of low tarrif or at times of low water usage, but directly to the mains supply going to the heating or cooling device at times of high tarrif or times at which peak demand of water is experienced.
Patent DE-2529736-A1 (DE)
Title: Sum and difference circuit for up to four pulse trains - synchronises incoming pulses to grid frequency greater than frequency sum
Inventor: MICHALSKI WOLFGANG DIPL ING
IPC: H03K5/22
Filed: 1975-07-01
Abstract: The sum and difference circuit, for up to four pulse trains from digital speed control systems, executes the operation (f1 +f2) +- (f3 +f4) from the 4 pulse trains appearing in an arbitrary sequence. The arbitrary incoming pulses are synchronised to a grid frequency (fR) which is greater than the sum of the maximum separate frequencies of the four pulse trains. Synchronisation if achieved using a buffer store and by retaining pulses in it until certain specified conditions are met along the lines of eg the appearance of one pulse in one train before the stored pulse is released.
Patent DE-2538968-A1 (DE)
Title: Wear resistant lining for hollow machine parts - produced using tube with wear resistant outer coating and removal of core
Inventor: BURAN ULRICH DIPL ING
IPC: B23K20/00
Filed: 1975-09-02
Abstract: A workable material with a high wear and corrosion resistant outer coating obtd. by electrodeposition, vapour deposition, spraying, or building up welding is used as the core over which is thermally shrunk the hollow body. The core is then removed by machining, etching or fusion. The wear resistant coating may be transferred from the tube core to the hollow body by applying a metal adhesive and/or a solder to the coated core surface prior to thermally shrinking the body over the core. The wear resistant coating may be fusion bonded to the internal wall of the body by application of heat. The coating is pref. applied by spraying using a powder mxit. composed of 5-50% metal balance refractory metal.
Patent DE-2539318-A1 (DE)
Title: Cassette panel external wall cladding fixture - with inward facing U-shaped covers overlapping horizontal bars channels forming slits
IPC: E04F13/08
Filed: 1975-09-04
Abstract: The external wall facing cladding comprises a substructure of horizontal bars, and sheet coffers, or other cassette-shaped panels engaging top and bottom channels in the bars. Each bar (2) has a detachable covering shaped unit (5), U-sectioned, with its shanks facing the facade and overlapping the top and bottom channels (6, 7). Together with the bar, these shanks (20, 21) provide a top and bottom narrowed insertion slit (26, 27) for the fixture edges (19) of a pair of cladding panels (3), one above the other. Locking slide units (4) of plastic are fitted in the channels, engaging below one U shank and a batten (9) on the horizontal bar, and with a retainer batten (17) overlapping a horizontally bent flange (18) on the panels' fixture edge. The other fixture edge, projecting freely into one of the channels, maintains a vertical interval from the base of the channel. Every panel is securely locked in position, but can be individually taken down or exchanged.
Patent DE-2542587-A1 (DE)
Title: Optical quartz fibre - with sleeve supporting integral core has ends sealed with organic material
Inventor: DOUKLIAS NIKOLAOS DIPL PHYS DR
IPC: G02B6/02
Filed: 1975-09-24
Abstract: Hollow capillary fibre formed by a quartz sleeve and integral core supported by diametral webs has its ends sealed with a solid material. Sealed ends prevent ingress of foreign matter into fibre interior. The sealant has a lower coefft of refraction than quartz. Pref. PTFE, polymethylsiloxane, an epoxy resin, colophony or a sealing wax is used. The fibres are used in communications systems.
Patent DE-2544890-A1 (DE)
Title: Pneumatic tube conveyor for granulated material - has mixer air inlet for regulating material to air ratio
Inventor: KRAMBROCK WOLFGANG ING GRAD
IPC: B65G53/66
Filed: 1975-10-07
Abstract: The pneumatic conveyor tube transfers bulk material to a measuring container by means of a suction air stream. An air inlet tube (11) is connected to the conveyor tube at a point where the bulk material is already inside the tube conveyor. The air inlet tube (11) has air holes (12) which allow air from the atmosphere to be driven into the conveyor tube. By regulating the amount of additional air that is drawn in, by means of a double acting piston (13), the ratio of air to material inside the conveyor can be controlled. Thus when the measuring container is nearly full, the amount of material moved by the conveyor is reduced so that precise cut-off is obtained.
Patent DE-2548414-A1 (DE)
Title: Electrophoretic coating of objects - involving spraying the coating onto the object which is rotating
Inventor: BROWER JUN LOYD R
IPC: C25D13/14
Filed: 1975-10-27
Abstract: Process for electrophoretic coating of objects uses the anode-cathode system for fixing an electrophoretic coating material. Excess material is flushed off and then the coating dried. The material is sprayed through a charged nozzle on the objects which are rotated around an axis. The outer surface of the object is uniformly lowered by the rotation. A spray can be arranged to directly coat the inner surface of the object. The electrophoretic material is pumped from a reservoir and the excess is drained off back to this. The supply can be cooled. For use in coating objects such as cans, etc. The problem with existing processes is the lack of uniformity and the formation of fissures and cracks. This is due to the decline in conductivity of the coating as it thickens. The system described gives uniform coating, washing off of excess material followed by drying.