baber/WOPTO huggingface dataset:
Patent DE-2355308-A1 (DE)
Title: Supporting insert for automobile tyres - consisting of self supporting network of fibres with bonded intersection points
Inventor: STEEG HORST DIPL-CHEM DR
IPC: B60C9/00
Filed: 1973-11-06
Abstract: Supporting insert for automobile tyres made of a synthetic matl. that can be cast or injection moulded, and cured by heating to a rubber-like matl., e.g. a polyurethane, consists of a self-supporting network that has fixed intersection points, and is made of steel, glass or high melting polyamide, polyester or polyacrylonitrile. The insert can be easily positioned in the mould, as the insert has less flexibility than conventional textiles, and provides good support for the tyre.
Patent DE-2362661-A1 (DE)
Title: Tester for motor vehicle shock absorber - tests their efficiency using devices in which the car is made to oscillate
Inventor: GROTEWOLD WERNER
IPC: G01M7/04
Filed: 1973-12-17
Abstract: Oscillations of the car are converted into a corresponding oscillating electric test signal applied to an electronic evaluation device, in which two consecutive oscillation amplitudes are detected, stored and compared with each other. The ratio so obtained is a measure for the shock absorber efficiency, directly compared with a reference value for perfect shock absorbers, or applied for further use to a display or recording instrument. An electric signal from the converter consists of a superposition of an exponentially decaying l.f. component due to the oscillation of the car structure, and of a higher frequency. This higher frequency is filtered out and applied to an electronic evaluation circuit.
Patent DE-2402192-A1 (DE)
Title: Resuscitation respirator - has mask with connected piston valve, non-return cap, and connection pipe
Inventor: DUERR HANS
IPC: A61M16/20
Filed: 1974-01-17
Abstract: Respirator has a mask covering the mouth and nose of the patient and fitted with a piston valve connected to a connection pipe, with a movable valve piston and to which is fitted a non-return cap on the side remote from the connection pipe. An opening in the valve housing adjoins the end position of the valve piston on the mask side. Preferably a mouthpiece is connected to the connection pipe, and/or a hand pump consisting of 2 chambers, each enclosed by a bellows. The respirator may be used for first-aid resuscitation in cases of cardiac infarcts, gas asphyxiation, shock or drowning.
Patent DE-2404719-A1 (DE)
Title: Water-cooled HV power cable - has reinforcing wires around outer aluminium tube to allow bending without damage
Inventor: RASQUIN WERNER DR ING
IPC: H01B7/29
Filed: 1974-02-01
Abstract: The water cooled H.V. power cable has a layer of reinforcing, pressure-resisting wires around the outer aluminium tube. The centre tube is aluminium or lead and carries the cooling water, the second, third and fourth layers are also aluminium; the fifth layer is formed by the reinforcing wires around the conductor formed by the inner three aluminium layers. The wires may be aluminium of steel. The wire layer is enclosed in al oil-impregnated paper of a polyethylene layer. The whole is then enclosed inside a corrugated triple layer outer tube system. The reinforcing wires prevent the cable collapsing when it is bent round smaller diameter formers.
Patent DE-2416311-A1 (DE)
Title: Control of line tension in fishing reel - has driven hollow cylindrical shaft with device for generating braking pressure
Inventor: SERINI HENRY O
IPC: A01K89/033
Filed: 1974-04-04
Abstract: Control device for the line tension in an angling rod reel where a hollow cylindrical shaft (12) has an outer surface (30), an inner surface (31) and an end section (32) and is driven by a device (11). A coil (13) is supported on the shaft and has the line wound on it. A device (14) for generating a brake pressure is connected with the end section (32) of the shaft while a further device (15) transmits a brake pressure and is connected with the brake pressure generating device. A first piston (80) has a first end face (81), a second end face (83), a side face with a groove (85) and a first elastic annular component (86) in the groove, against the inner face of the shaft. There is a second, similarly equipped piston and its first end face (88) is at a distance from the first, end face of the first piston (80) in the hollow cylindrical shaft. In the space between the two annular, elastic components (86, 92) is a medium which transmits the brake pressure.
Patent DE-2421626-A1 (DE)
Title: Preparation and metered delivery of aquarium food - using food supply container with outlet orifice and air line
Inventor: MUENKER GERT
IPC: A01K61/85
Filed: 1974-05-04
Abstract: The device is for the preparation and metered delivery of food etc. for aquarium fish where the device is fitted within the aquarium and has a food supply container, whose inside can be connected with the aquarium content via small cross-section orifices. The container has a food outlet orifice of large cross-section, in the region of which opens an air line which can be connected to a compressed air supply. Specifically the food outlet opens into a food delivery line, into which the air line opens. The air line contains a regulator valve and the orifice cross-section of the food outlet orifice is variable. The air line opening has the form of an injector orifice.
Patent DE-2422095-A1 (DE)
Title: Removable screw connection, esp. for vehicles - incorporates self clamping action avoids unintentional release
Inventor: SCHMID LEOPOLD F
IPC: B62D7/16
Filed: 1974-05-07
Abstract: The safety locking for the connection depends upon a clamping action. The unit consists of a threaded bolt, a nut, and a body with a bore with which the bolt is axially tensioned via the nut. The end of the bore facing the nut is formed as a conical bore (20), widening towards the outside. The nut has a truncated cone, decreasing in size towards the body, and having one or more slots. The angle of the truncated cone is smaller than that of the conical bore. The connection may be used for a vehicle track rod connection.
Patent DE-2435474-A1 (DE)
Title: Interlocking guide blade wheels for engine cooling fan - has unsecured blade feet on both and tips on one wheel in easily deformed plastic
Inventor: SCHLEIERMACHER HERBERT
IPC: F04D29/64
Filed: 1974-07-24
Abstract: The fan is of the type of having a first guide blade assembly cast as an integral component with a hub portion and a tubular fan housing, whereby the blades are shaped and arranged to permit axial removal of the cores, and a second guide blade assembly in plastic downstream of the first, the hub portions of the two assemblies extending over half the axial blade lengths and the blades of the two assemblies being interspaced, all in accordance with the main patent. In the region of the unsecured portion of each of the blade feet of both assemblies, and of the unsecured portion of each of the blade tips of the second assembly, the blades are in plastic which is more easily deformable than the remainder of the blade assembly.
Patent DE-2451060-A1 (DE)
Title: Steel nail for masonry fixing - has at least two milled zones along nail shank with ridges of increasing size
Inventor: NAUMANN FRIEDHELM
IPC: F16B15/06
Filed: 1974-10-26
Abstract: The nail has a driving point at one end, a driving head at the other end and at least two milled zones along the shank. The milled zones are separate from one another and the ridges run parallel to the shank axis. The size of the ridges on the milled zone increases from the point of the nail towards the head and the total cross section of the zones also increases. The coarsest milled zone is near the nail head. The smooth zones between the milled sections have the same axial length. The cross section of each individual milled zone remains constant.
Patent DE-2451787-A1 (DE)
Title: Moulding compsn for mould and core prodn - comprising sand, cement, water, molasses, coal dust and silica/metal oxide activator
Inventor: WEIGT HANS DR ING
IPC: B22C1/16
Filed: 1974-10-31
Abstract: Moulding compsn. for use in the prodn. of moulds and cones comprises: 80-90% sand; 5-8% cement; 1.5-3% H2O; 1.5-3% molasses; 1.0-5% coal dust and 0.3-4% activator. The activator comprises 1-5% SiO2; 10-20% Fe2O3; 30-45% Al2O3 and 30-50% CaO. The compsn sets more quickly and has good disintegration properties.
Patent DE-2457208-A1 (DE)
Title: Piston engine with two link con rod - has both links pivoted to fixed pivot swivel lever to prolong dwell time
Inventor: MEDERER GERHARD
IPC: F01B9/02
Filed: 1974-12-04
Abstract: The engine is of the type having a reciprocating piston and a con-rod with crank. The con-rod is in two parts, the first being pivoted to the gudgeon pins and the second on the crank pin. a swivel lever is at one end pivoted at a fixed point of the engine whilst at the other end the free ends of the two con-rod links are pivoted. The arrangement is such that the dwelling time of the piston at top dead centre is a multiple of that which would occur with normal rotation of a directly connected con-rod, and may be equal to the time required for 50 deg. angular rotation of a continuously rotating crankshaft.
Patent DE-2457367-A1 (DE)
Title: Multichannel connector for coaxial cables - allowing rotary movement of each incoming cable
Inventor: KRUEGER HEINRICH
IPC: H01R13/646
Filed: 1974-12-04
Abstract: In order to relieve the cables of any torsional stresses freedom of rotation about the cable longitudinal axis should be permitted. In the multi-channel connector this is achieved by terminating each cable (5) in a connector (7) which is held in a cylindrical bush (6). Each bush has an annular groove (26) and is held in a retaining plate (3) with openings into which these grooves fit. The retaining plate in turn is located in the connector housing (4). Thus the cables are secured axially but each may rotate by its bush turning in the retaining plate. Connection between connector halves is typically by a bayonet fitting, and the connectors are polarised to prevent incorrect coupling.
Patent DE-2459836-A1 (DE)
Title: Fast beam-current limiter for TV receiver - avoids overswing by setting control transistor turn-on just above limiter threshold
Inventor: OHE WILFRIED VON DER
IPC: H04N5/59
Filed: 1974-12-18
Abstract: The beam current limiter, for a television receiver, has a control transistor coupled to the video signal input to television tube. The transistor is controlled such that the beam current is reduced above a given limit, and is' connected by its base to a filter capacitor and voltage limiter. The limiting level of the voltage limiter (17) is chosen to lie in the region of the transistor (9) turn-on point but without actually turning it on. The limiting value distance from the turn-on point is such that the filtered control signal ripple does not quite reach the turn-on point. The advantage lies in rapidly responding to unacceptable increases in beam current and in avoiding overswing.
Patent DE-2461228-A1 (DE)
Title: Window locking mechanism actuator rod - is connected to corner connectors by detachable connection involving pins and holes
Inventor: ROTH ERNST
IPC: E05C9/20
Filed: 1974-12-23
Abstract: The locking mechanism for windows or doors has actuating rods connected to corner guides, locks and tilting mechanism locks. This mechanism can be used for forming accurate lengths for prefabricated locking arrangements for windows and doors. The covering profile of the actuating rod drive can be shortened and it is rivetted to the adjacent angle profile. Actuating rod connecting piece can be connected to the corner guide by means of the covering angle profile end, which overlaps the actuating rod and it projects beyond this and it can be connected by means of a number of connecting holes and connecting pins for forming a detachable connection.
Patent DE-2501664-A1 (DE)
Title: Rear ventilated external wall facing cladding panel wall - held by two-part holder elements slidable to allow relative movement
Inventor: BEISSNER ERWIN
IPC: E04F13/08
Filed: 1975-01-17
Abstract: The panel wall unit, made in a sngle piece or made up from a number of panel elements joind to form a firm entity, is for use as wall-facing cladding in the shape of a curtain sheathing on a building, with an air gap left between the curtain sheath and the external wall, and interconnecting holder elements. These holder elements (1) are formed in two parts, one part (2) being fixed to the external wall (4) and the other (3) to the panel wall unit (5)are retained so as to be able to slide relative to each other, in a single plane, with or without an elastic spacer member, allowing relative movement between the external wall and panel wall: the two parts can function independently of each other. The holder elements may be made of aluminium, steel or plastic.
Patent DE-2504532-A1 (DE)
Title: Bobbin winding control linkage - has setting for a swing lever to move ring rail according to bobbin shape
Inventor: BARTOS LEOPOLD
IPC: D01H1/36
Filed: 1975-02-04
Abstract: The construction of the control mechanism for the winding units in the ring rail of a spinning or twisting machine has a hook at the end of a flexible chain support on the swing lever lying on a pattern guide and coupled in place. A reversing drive is connected to the swing lever by a rack to operate control mechanism through the coupling. The system allows the swing lever to develop any desired bobbin cross-section, without dismantling and exchange of cams or other components.
Patent DE-2505854-A1 (DE)
Title: Bag mouth hot sealed without collapse - by cooling adjacent regions of mouth to prevent softening
Inventor: GREISMAN SAMUEL
IPC: B29C65/10
Filed: 1975-02-12
Abstract: A hot-sealing appts. for joining two thermoplastics layers, esp. for sealing the mouth of a bag, comprises a blower having its discharge divided into at >=2 pref. 4 flows. One (2) of these flows pass to heater(s) and are then applied to the sides of the bag mouth a little below the top, while the other (2) flows remain cold and are applied to the 2 sides of the mould above the heated region, preventing this region from becoming soft and collapsing. Pressing jaws or rollers from the sealing weld, in particular a pair of rollers, one of which is pivotally mounted and can be adjusted to provide a varying pressure to suit the particular bag.
Patent DE-2507518-A1 (DE)
Title: Reinforced concrete towers projecting above lower atmosphere - carry wind turbines and have space for other purposes
Inventor: ECKERT RUDOLF
IPC: F03D9/34
Filed: 1975-02-21
Abstract: One or more towers of reinforced concrete construction several hundred metres high are built so as to project above the layer of the atmosphere in immediate contact with the earth. At the top of each tower are mounted at least three wind driven turbines of the Hermann Honef or similar type which drive electrical generators. The insides of the towers are available for a variety of other useful purposes amongst which are storage of water for towns use, storage of hot water for district heating, storage of grain or other materials, or use as chimneys, radar towers and wireless aerials, power station cooling towers, electrolytic decomposition of water for production of oxygen or support towers for suspension bridges.
Patent DE-2509226-A1 (DE)
Title: Metal cutting tool with double ended tip - has opening formed on one side to provide location for retaining clamp
Inventor: HOCHMUTH WALTER
IPC: B23B27/16
Filed: 1975-03-04
Abstract: The tip has two cutting points (9, 10) at diagonally opposite positions and two pairs of cutting edges (S1, 7, S2, 8). An opening (14) is formed on an edge (13) between the two top surfaces. This opening has two bearing surfaces (15, 16) against which the retaining clamp presses to hold the tip in place on its support. The angles of the surfaces relative to the other surfaces is such that the clamp pulls the tip inwards into place. The cross-section of the tip is in general quadrilateral, lozenge shaped or square.
Patent DE-2511146-A1 (DE)
Title: Flowmeter with float moving upward in tube - has magnetic coupling between float and indicating device
Inventor: BUSCHMANN HEINZ
IPC: G01F1/24
Filed: 1975-03-14
Abstract: A flowmeter operates on the principle of movement of a float, and there is a magnetic coupling between the float and the indicating devicethe movements of the float (12) are transmitted by means of two bar magnets (13, 14) located at its top and bottom extending diametrically to within a short distance of the inner wall of the measuring tube (11) where their ends are guided in guide rails (113-116). These magnets couple with a magnet (15) on the outside of the tube pivoted on a bearer arm (16) pivoted in turn to a second arm (17) fixed to the indicator pointer shaft (18). The close coupling between the floating and suspended ended magnets ensures a reliable and accurate following of the movements of the float by the driving arm (17).
Patent DE-2512727-A1 (DE)
Title: Elastic support for motor base plate - consists of rubber membrane mounted over airspace
Inventor: HEITZIG JUERGEN DIPL ING
IPC: F16F9/04
Filed: 1975-03-22
Abstract: The motor support consists of a plate (5) with central tapped hole. The plate is embedded in an elastomer membrane (4) which in turn is bonded to a sleeve (11). The membrane has collars (12, 13) which act as limiting stops for the mounting which is placed in a housing (3). The load is mounted from above the membrane by means of a stud (6) which screws into the plate embedded in the central part of the membrane. The space below the membrane connects via a choke hole (9) to a space (10) which is formed by a box mounted below the base plate.
Patent DE-2514885-A1 (DE)
Title: Open end spinning by feeding fibres onto rotating perforate drum - to which suction is applied, and taking up yarn axially
Inventor: FEHRER ERNST DR
IPC: D01H4/06
Filed: 1975-04-05
Abstract: Open end spinning of yarn is effected by combing a supply of fibres to produce opened fibres which are blown as a jet onto the surface of a rotating perforated roll. Beneath the surface of the roll in the region where the fibres land, a suction is applied obliquely (pref. at an angle of 45 degrees) to the surface of the roll whereby the combined action of this suction and the rotation of the roll spins the fibres into a yarn which is withdrawn axially from the roll. The device is simple and applies a good twist (not just a simple helical twist) to the fibres thereby increasing the strength of the resulting yarn.
Patent DE-2520659-A1 (DE)
Title: Metered filler for bulky material - has supply tank with circular floor and concentric rim with bores (NL110176)
Inventor: SCHNEIDER HELMUT
IPC: B65B1/36
Filed: 1975-05-09
Abstract: The metered filling of bulky material in packaging containers involves a supply tank (2) for the filter material, with a floor in the form of a drivable feed mechanism. The floor can be moves past an outlet opening and consists of a circular disc (6), which has boxes corresponding to a concentric rim, and slides on a covering (5) in the region of the bores (4). The outlet opening (7) of the supply container (2) lies under the path of the rotatable bores in the cover ring (5). The free passage from the supply container (2) to the outlet opening (7) is blocked by a stripper (8) which extends above the outlet opening (7) to the disc (6). Replaceable bushes are introduced into the bores (4) of the rotatable disc (6).
Patent DE-2521412-A1 (DE)
Title: Automated teaching method using LASONOW method - includes audio visual intensive teaching utilising suggestive cybernetics and subsensory signals
Inventor: PETRUSINSKY WYATSCHESLAW WYATS
IPC: G09B7/00
Filed: 1975-05-14
Abstract: The Lasanow intensive teaching method raises the teaching standard, and optimises the condition of the student by presenting the information in an acceptable form utilising suggestive cybernetics. The arrangement comprises a data block (7) to supply subsensitive signals for formulation of the synchronised audio visual signals of the basic and the additional information. A control/assist signal block (10) provides functional assistance and duty signals for controlling and repeating the teaching information. A test/advise block and an audio-visual block (19) are for presentation of the signal of the basic/additional information, of signals of functional assistance, and of test/advise signals in a suggestive form whose inputs are coupled to the outputs of the other units for processing of the teaching information of the control/assist signal block and the test/advise block.
Patent DE-2522082-A1 (DE)
Title: Antimicrobial 3-nitro pyrazole urea derivs. - prepd. e.g. by reacting 3-nitro pyrazole 4-carboxamides with isocyanates
Inventor: BERGER HERBERT DR PHIL
IPC: C07D231/16
Filed: 1975-05-17
Abstract: New nitro-pyrazolyl-urea derivs. of formula (I): (where R1 is (satd.) alkyl opt. substd. by OH or acyloxy; R2 is H, OH or (hydroxy)alkyl; and R3 is H or alkyl), e.g. N- 1-(2-propynyl)-3-nitro-pyrazole-4-carbonyl -urea, have excellent antimicrobial activity, both in vitro (esp. against bacteria and trichomonads) and in vivo (esp. systemically). They may be administered orally or parentally.
Patent DE-2527008-A1 (DE)
Title: Plug-in connector for light waveguide cables - consists of two similar parts with central guiding elements aligned by common centring rib
Inventor: BACHEL ERNST
IPC: G02B6/38
Filed: 1975-06-18
Abstract: The plug is connector for light waveguide cables consists of two similar parts with a common coupling element. Each connector part has a supporting element (2) of an elastic material with suitable fastening devices for guiding elements (3). Individual light waveguides are placed at the bottoms of prismatic guiding grooves (15) and held there. Centering ribs (4) are provided in the common coupling element, with their edges corresponding to the guiding groove angle. Guiding elements (3) of two connector parts are central and alined by a common centring rib (4).
Patent DE-2528345-A1 (DE)
Title: Alkynyl diphenyl (thio) ethers and amines - with insecticidal and acaricidal activity
Inventor: FAROOQ SALEEM DR
IPC: C07C309/73
Filed: 1975-06-25
Abstract: Alkynyl diphenyl cpds. of formula (I) are new (where n = 0 or 2; R1 is H or Me; R2 is H, Me or halogen; Y is O, SO, S, SO2, SO3 or CH2S; Z is O, S r NH; with the proviso that T2 is Me or halogen when Y-S, Z=O, R1=H and n = 0). and have insecticidal and acaricidal activity e.g. against Dysdercus fasciatus larvae, Aedes aegypti larvae, Tenebrio molitor pupae, Ephestia kuhniella larvae and Tetranychus urticae (eggs, larvae and adults).
Patent DE-2529228-A1 (DE)
Title: Valve operating system for multiple element back-flush filters - allowing independent connection of individual valves to common linkage
Inventor: MILLER PETER ANTHONY
IPC: B01D29/00
Filed: 1975-07-01
Abstract: The system allows a series of change-over valves to be operated by a common mechanical linkage whilst permitting individual valves to be connected or disconnected at will from this common linkage by means of a solenoid-operated link pin unit. The system is used for the operation of the change-over valves in a filter for liquid-solid sepns. Simplicity in valve arrangement reduces cost.