baber/WOPTO huggingface dataset:
Patent DE-3010451-A1 (DE)
Title: Flexible supply cable for electric arc welding appts. - has two semicircular rows of conductor wires located on tubular core used to carry gas
IPC: H01B7/00
Filed: 1980-03-19
Abstract: This is an addn. to 2611590, which described a cable supplying electricity during, e.g. MIG or MAG arc welding. The novelty in the present invention is that the conductor wires are not arranged concentrically as in the main patent, but form a circular row providing optimum current distribution and better removal of heat from the cable. The new cable is also easier to connect to standard, commercially-available couplings. In the pref. cable, an elastic tube used to carry gas forms the core of the cable; and on the core are two semicircular rows of conductor wires sepd. from each other by insulating cords, which may contain a conductor employed to carry a subsidiary electric current used for control circuits. The cable can carry inert or other gases; welding current; and also a control current; and the outer sheath may be brightly coloured so it is easily noticed to avoid accidents.
Patent DE-3010554-A1 (DE)
Title: Patient and stretcher transport vehicle - has only inner stretcher guide rail sliding sideways and hinging at forward end
IPC: A61G3/00
Filed: 1980-03-19
Abstract: The patient-transport vehicle has a platform with lateral guide rails in wich stretchers are inserted, the stretcher being lockable in the inserted position. The rail gauge is adjustable, and when ready for loading it decreases from the loading to the forward end. It is only the guide rail which is inclined inwards which can be slid sideways and which is also hinged at the forward end. The outer rail is fixed to the platform. The system allows easy insertion of the stretcher while loading the vehicle.
Patent DE-3014440-A1 (DE)
Title: PBX telephone with direct exchange calling keys - gives optical indication to other stations when this facility is in use
Inventor: LAUBINGER WERNER
IPC: H04M9/00
Filed: 1980-04-15
Abstract: The appts. defines the operational phases and corresponding optical indicator states at each of the stations of an internal telephone plant wherein external incoming calls do not need a separate exchange plant. Rather, one, or several, of the subscriber stations are equipped to receive external calls and, where necessary, pass on such calls to a particular internal telephone station without having verbally to communicate with the called-for other station. Each internal telephone station has a signalling board with two lamps allotted to each external line. On receipt of an external call, the primary receiving station receives a buzzer signal and the first lamp shows a pulsing light. This becomes steady when the call is answered. When another internal station is requested, its respective call button is depressed. Thereupon the second lamp begins to pulse as well as the first lamp of the called station.
Patent DE-3014543-A1 (DE)
Title: Roulette system presentation display - consists of transparent disc rotatably on printed forms for roulette game etc.
Inventor: FRIESE PAUL
IPC: A63F5/04
Filed: 1980-04-16
Abstract: The system presentation display is intended especially for printed rule of play, which show a picture of the roulette wheel with numbers, as in 2938909. A transparent disc (2) is easily rotatably secured to printed rule forms (1). The disc carries system points (3,7) distributed at random, with an enlarged guide point (7) of different shape etc. The disc may be a circumferential edge (4), below the numbers, which may be written on. It also has a window to mark the numbers which have come up, on the form. The disc may be fastened to the printed roulette wheel form via a central rivet.
Patent DE-3018204-A1 (DE)
Title: Sealed bearing between hinging component - has covers fitted from outside preventing axial movement of floating pin
Inventor: FISCHER KARL-HEINZ
IPC: F16C11/04
Filed: 1980-05-13
Abstract: The sealed bearing is for use between components hinging in relation to each other, particularly on earthmoving machines. A floating bearing pin (4) turns freely in bearings (2) in the one component (1) at each end, but is prevented from axial movement by bearing covers (5,5') fixed in place from outside. The other component (8,9) turns freely on the pin between the bearings. Recesses (13) are formed in the faces (13,14) towards each other of the two components, to accommodate elastic seals (16). The latter are enclosed by adjustable clamps (17).
Patent DE-3025985-A1 (DE)
Title: Gas detector for e.g. mines - converts potentials to frequencies using heated semiconductor sensor
Inventor: DUNGS KARL
IPC: G01N27/12
Filed: 1980-07-09
Abstract: A detector for monitoring the amts. of gases such as CO, NH3, SO2 and hydrocarbons in air utilises as sensor a metallic oxide semi-conductor which is kept at constant elevated temp. by a heating resistance, while the sensor resistance varies with gas content. The measuring unit includes means for converting potentials into frequencies represented by a series of impulses which are compared with standard values to control a unit for display, alarm or actuation of corrective measures. Between converter output and the comparator unit is an optical coupler, and this may be followed by an output stage with thermal overload protection. Useful for monitoring atmos. conditions, e.g. presence of methane, in mines. The appts. can receive information at a central location from many sources, and the output is suitable for computer processing.
Patent DE-3036882-A1 (DE)
Title: Light wave conductor coupling - has thin glass fibre sheath permitting large variations in sheath thickness
Inventor: WITTE HANS-HERMANN DR
IPC: G02B6/35
Filed: 1980-09-30
Abstract: The coupling, consists of a glass fibre (1) embedded in a medium or material (5) with a lower refractive index than the sheath of the glass fibre (1). The system fibre (2) with a core (3), is joined to the glass fibre (1) whose sheath thickness is less than 5 micro-m, whereby variations in the order of magnitude of 100 per cent are allowed. More important than the thinners of the sheath of the glass fibres, is that the coupling fibres be embedded in an optical adhesive which is as homogeneous as possible and has no bubbles in it. This is necessary to ensure an ideal reflection at the boundary surface between sheath and adhesive. This coupling reduces losses when used in an optical communications system.
Patent DE-3042696-A1 (DE)
Title: Variable frequency divider for HF synthesiser - uses programmable counters and frequency divider with switched division ratio
Inventor: HERCZ ENDRE DIPL ING
IPC: H03K23/66
Filed: 1980-11-12
Abstract: The frequency divider includes programmable counters (2,3,4) each fed from a respective output (A,B,C) of a data source (7), together with a frequency divider (1) with a division ratio which can be switched between different values. The output of the frequency divider (1) is fed to a continuous counter (2) providing the circuit output and to a gating circuit (5) coupled in turn to a counter (3) providing a control signal and to a controlled counter (4). The control signal is fed to the blocking input of the gating circuit (5), its release input coupled to the output of the continuous counter (2). The output of the controlled counter (4) is fed to the switching circuit (6) for selecting the division factor of the frequency divider (1). The frequency divider is used for a HF synthesiser.
Patent DE-3100746-A1 (DE)
Title: Sealing compound, preferably joint sealing compound, and a process for its production and processing
Inventor: DIETZ ANDREAS
IPC: C09K3/10
Filed: 1981-01-13
Abstract: Sealing compound consisting of polyurethane rubber or polysiloxane rubber which crosslinks by means of air humidity and contains hollow microbeads which have elasticity of compression and are made of vinylidene chloride copolymer, and is thereby inherently reversibly compressible, so that it can be compressed, for example, in a cartridge and flows out of the cartridge when the latter is opened. The hollow microbeads are formed directly in the polyurethane rubber or polysiloxane rubber at a temperature of above +95 DEG C from extremely small compact particles.
Patent DE-3103413-A1 (DE)
Title: Process for producing chimney-head claddings and device for carrying out the process
IPC: E04F17/02
Filed: 1981-02-02
Abstract: In the process for producing chimney-head claddings, an upwardly and downwardly open, prefabricated, hat-shaped attachment (3) consisting of aluminium is pushed over the chimney head (4) which is dimensioned such that a continuous interspace (5) is formed between the inner wall of the attachment (3) and the surface of the chimney head. Into said interspace (5) there is introduced rigid plastic foam (14) which serves for the fastening of the attachment (3) on the chimney head (4) and, at the same time, as heat insulation. Before the foam-introduction procedure has finished, a covering frame (15) formed from angle profiles is attached to the chimney-head upper side (19) and the upper edge of the hat-shaped attachment (3), with the result that the joint (20) is sealed by the rigid plastic foam (14). The device (3) for carrying out the process comprises, for the purpose of easier transportation, panels (1 and 6 and 7) which are connected to one another in an articulated manner at the corners by means of hinges (2). After mounting the hat-shaped attachment (3), the corners are covered over by aluminium angle rails (21) attached from the outside. Silicone plastic (24) is used to fasten said aluminium angle rails. <IMAGE>
Patent DE-3115336-A1 (DE)
Title: Fine-adjustment device
Inventor: URLAU HUGO
IPC: B23B29/04
Filed: 1981-04-15
Abstract: A fine-adjustment device, for example for the fine adjustment of a boring tool by means of an adjusting screw, is created by the invention. In order to be adjustable forwards and backwards free of play and in order to have high adjusting accuracy, the fine-adjustment device has a spring-restrained bell-crank lever which is pivotably mounted perpendicularly to the intended adjusting direction and carries the tool at the short lever arm and is adjustable at the long lever arm by means of the adjusting screw. <IMAGE>
Patent DE-3119564-A1 (DE)
Title: Pattern, especially an aid for teaching reading
Inventor: WESSEL GERD
IPC: G09B17/02
Filed: 1981-05-16
Abstract: Published without abstract.
Patent DE-3120650-A1 (DE)
Title: Heat exchanger for obtaining heat from recirculating (return) air
Inventor: WEGNER GUENTHER
IPC: F24J2/00
Filed: 1981-05-23
Abstract: The heat exchanger for obtaining heat from recirculating air has a plurality of heat exchange elements through which a heat exchange medium flows, which are interconnected in series and arranged one above another at a mutual distance from one another and whose surfaces are exposed to a current of air rising up approximately centrally and which in each case have an outer skin which is impervious to the flow medium, contain openings in the interior for the flow and the distribution of the heat exchange medium and are provided with at least one inlet and at least one outlet for the heat-conducting medium. Each heat exchange element contains a feed line which ends in the interior of the heat exchange element. A filling made from open-cell foam (expanded plastic) or plastic pellets (granules) is arranged between the exit end of said line and the return.
Patent DE-3127247-A1 (DE)
Title: Process for producing a louvre filter and device for carrying out the process
Inventor: STEPHAN GUENTER
IPC: G02B5/00
Filed: 1981-07-10
Abstract: For the production of a louvre filter, a process is specified in which strip-shaped materials differing in their light transmission are wound on a core and, after hardening of the coil, filter parts are cut out of the latter.
Patent DE-3127557-A1 (DE)
Title: Process for the surface treatment of a heat-curable plastic moulded body
Inventor: SIEGLING HANS-FRIEDRICH
IPC: B29C37/00
Filed: 1981-07-11
Abstract: The invention relates to a process for the surface treatment of a heat-curable plastic body (2) produced in a mould (1) by previously forming, on the cold mould surface (1.1), an uncured layer (3) of a treatment agent consisting at least partly of fusible plastic and, by joint curing, uniting the layer (3) with the uncured plastic of the body (2) subsequently applied thereon. In this process, to eliminate a separate thermal process for precuring or incipient curing of the treatment agent after application to the mould surface (1.1), the layer (3) is formed by spraying the treatment agent in a plasticated state. <IMAGE>
Patent DE-3130727-A1 (DE)
Title: Conveying device for a pumpable, pasty building substance
Inventor: BLAUT HANS DIPL ING
IPC: E02B3/12
Filed: 1981-08-03
Abstract: A conveying device for a pumpable, pasty building substance is proposed, which comprises a conveying guide which has an at least approximately vertical guide route near to the delivery end. In this case, to even out the delivery, a throttle device is arranged at least approximately in the region of the lower end of the vertical guide route. <IMAGE>
Patent DE-3131867-A1 (DE)
Title: Container inlet of coated woven-tape fabrics
Inventor: STRESE GERHARD
IPC: B65D88/72
Filed: 1981-08-12
Abstract: In the case of container inlets for filling and emptying bulk-material containers by vibrating and/or injecting air, serious strength problems occur - at least in some partial regions. According to the invention, adequate inlet strength is ensured by means of a polyethylene woven-tape fabric with polyethylene coating or by means of a polypropylene woven-tape fabric with polyethylene coating.
Patent DE-3135905-A1 (DE)
Title: Antenna mast holder for a caravan shaft
Inventor: GRIES FRIEDRICH
IPC: H01Q1/32
Filed: 1981-09-10
Abstract: In the case of the structurally simple antenna mast holder according to the invention for the caravan shaft, the invention relates to a construction having a plurality of individual parts which are connected firmly to one another and thus produce a holder which is suitable for the purpose.
Patent DE-3143353-A1 (DE)
Inventor: WUERFEL HELMUT DIPL ING DR
IPC: C10G1/00
Filed: 1981-10-31
Abstract: In a method for the treatment of residual material from hydrogenation of coal (2) gasified in presence of O2, optionally in presence of H2O as a gasifier agent, the gasification of the residual material is carried out in a counter-current gasification well (26). Before gasification, the residual material is mixed with solid materials (15) of which the softening point is above of that of the residual materials, and at least part of the mixture (18) is agglomerated. At least a portion of heavy hydrocarbons contained in the gasification product is separated and is used for conditioning fresh coal to be hydrogenated. As solid materials, coal and/or slags are introduced, preferably slags from the gasification well itself; their proportion is established in relation to the quantitative requirements of product gas.
Patent DE-3143885-A1 (DE)
Title: Quiche-type product and its preparation
Inventor: MUNK WERNER GEORG
IPC: A21D13/00
Filed: 1981-11-05
Abstract: The invention relates to a quiche-type product with a long shelf life and to its preparation. A fat-containing shortcrust pastry is rolled out very thinly, covered with solid vegetables which do not release moisture, covered thinly with a cream-like custard and sprinkled with cracklings or smoked meat and spices. Short cooking at high temperatures gives a crusty, tasty food product with a prolonged shelf life.
Patent DE-3148051-A1 (DE)
Inventor: GIMPEL JUERGEN DIPL CHEM DR
IPC: C08L33/06
Filed: 1981-12-04
Abstract: Baking finishes having a high solids content contain, as the binder, a copolymer of one or more mono-acrylate or monomethacrylate of an alkanediol, an ester of acrylic or methacrylic acid whose homopolymer has a glass transition temperature of below -40 DEG  C., an ester of acrylic acid or methacrylic acid whose homopolymer has a glass transition temperature of above 35 DEG  C. and acrylic acid or methacrylic acid, which copolymer has a Fikentscher K value of from 13 to 17 and may or may not be used in combination with conventional aminoplast precondensates having a crosslinking action. These baking finishes are particularly useful as binders for automotive finishes.
Patent DE-3150332-A1 (DE)
Title: Apparatus for recording and scanning electric signals on a magnetisable layer
Inventor: ROSSBACH HORST ING GRAD
IPC: G11B5/70
Filed: 1981-12-18
Abstract: In the case of an apparatus for recording and scanning electric signals on a magnetisable layer by means of a sound head (K) moved in relation to the carrier of the magnetisable layer, the magnetic layer (M) is formed as a flexible carrier element. <IMAGE>
Patent DE-3150690-A1 (DE)
Title: Process and equipment for separating a gas mixture, such as air, by adsorption
Inventor: AMITANI TATSUO
IPC: B01D53/02
Filed: 1981-12-21
Abstract: A process for separating a gas mixture by adsorption is described, in which adsorption and desorption steps are carried out repeatedly and in mutually offset cycles in a plurality of adsorption columns, and which is characterised in that, when the desorption step is initiated, a gas mixture supplied or discharged in an initial phase of a pressure-lowering period (primary pressure-lowering period) in an adsorption column, in which the adsorption has been completed, with a low concentration of adsorbable gas constituent is fed to an adsorption column, in which the pressure-lowering has been completed, in order to scavenge the gas constituent adsorbed on an adsorbent and to desorb it, thereby an improved yield of non-adsorbable gas is achievable, as compared with scavenging desorption using a part of non-adsorbable gas constituent supplied during an adsorption step. The invention also relates to a device for carrying out this process.
Patent DE-3150959-A1 (DE)
Title: Nautical angle measuring instrument with inclined-position indication
Inventor: ASSKAMP RAINER H
IPC: G01C9/10
Filed: 1981-12-23
Abstract: A nautical angle measuring instrument exhibits as an artificial horizon at least one bubble level (40; 42) with a sphere (41; 43). A light source (64) shines through the bubble level (40) and a number of photodiodes (50) indicates the area in which the sphere (41) of the bubble level (40) is located in each case. <IMAGE>
Patent DE-3204878-A1 (DE)
Title: Writing appliance having a mechanism which is arranged in a housing and is intended for advancing a refill, means for generating notes being provided on the mechanism and on the housing, and the housing having sound openings
Inventor: KRUG KARL
IPC: B43K29/00
Filed: 1982-02-12
Abstract: In a writing appliance having a mechanism for advancing a refill, the advancement of the writing tip out of the housing and/or its retraction into the housing are to be audibly indicated by a note or sequence of notes. The object of the invention is achieved in that tabs are fitted on the mechanism and on the housing such that the note can be produced and emitted to the surroundings with appropriate loudness.
Patent DE-3208741-A1 (DE)
Title: Flasher light, in particular front flasher light, for motor vehicles
Inventor: DAUMUELLER HANS
IPC: B60Q1/26
Filed: 1982-03-11
Abstract: The flasher light has an inner reflector half (12) and an outer reflector half (13) whose partial light beam (13') is directed at an acute angle with respect to the longitudinal central plane (15) of the vehicle and as a result is superimposed in certain sections on the partial light beam (12'). On the outside, the partial light beam (13') does not go beyond that point (16) on the lens (11) from which the corresponding lens section produces uncontrolled light. A widening (18) of the lens (11) and an offset (17) of the housing (10) permit the partial light beam (13') to emerge freely. As a result, in particular in the front flasher lights with a highly curved lens (11) which is set back to a large degree the required light values are obtained using simple technical means. <IMAGE>
Patent DE-3210283-A1 (DE)
Title: Polyethers, their preparation, and their use as lubricants
Inventor: HENTSCHEL KARL-HEINZ DR
IPC: C10M107/34
Filed: 1982-03-20
Abstract: Polyethers prepared by polymerisation of a C8-28-1,2-epoxy alkane and tetrahydrofuran in the presence of a hydroxyl compound are particularly suitable as lubricants for gearboxes.
Patent DE-3211179-A1 (DE)
Title: Method and device for aligning fish
Inventor: ILCHEN UWE
IPC: A22C25/12
Filed: 1982-03-26
Abstract: The invention relates to fish-processing technology, in particular longitudinal alignment of fish before heading. The aim of the invention is the reduction of fish-flesh losses during heading by means of rotating circular cutters. In this connection, the object consists in aligning fish, which are transported lying flat on their side, in a longitudinal position advantageous for heading in such a manner that the heading cut takes place immediately behind the pectoral fin. This is achieved in that the fish are first longitudinally displaced in the direction of the head and subsequently pushed backwards in the direction of the tail until an outer fish part strikes a stop, the upwardly situated pectoral fin of each fish according to the invention being set upright by approximately 90 DEG  and the pectoral fin cartilage, which thus emerges from the fish surface, being used as a limit for the backward movement of the fish. The invention can only be used in fish-processing technology. <IMAGE>
Patent DE-3214769-A1 (DE)
Title: Agricultural spreading vehicle
Inventor: WEICHEL ERNST
IPC: A01C3/06
Filed: 1982-04-21
Abstract: In an agricultural fertiliser-spreading truck having rotating spreading discs (9, 10), the additional distributors assigned to the spreading discs (9, 10) and taking the form of likewise rotating centrifugal stars (56) are attached to pivoting arms (59, 60) which engage telescopically in one another and which are accordingly of variable effective length. It is thereby possible to vary the position of the centrifugal stars (56) in relation to the spreading discs (9, 10), and consequently to vary the spreading pattern. <IMAGE>
Patent DE-3215000-A1 (DE)
Title: Curler for hairstyling
Inventor: BERTSCHI ERNST ING
IPC: A45D1/18
Filed: 1982-04-22
Abstract: In a curler for hairstyling a transverse slide (10) is guided so as to be displaceable transversely to the longitudinal axis of the curler in a handle head (9) for turning a curling rod, a jacket sleeve (6) and/or a curling mandrel (5). One side edge (16) of a recess (12) in the transverse slide has inwardly directed teeth (17) which engage in a toothed part-ring (15) on the part of the curler to be driven in order thereby to rotate the part to be turned, such as the curling rod, jacket sleeve and/or curling mandrel, for example for raising or laying down the curling teeth mounted on the curling mandrel. <IMAGE>
Patent DE-3215457-A1 (DE)
Title: System for taking hold of and ordering film sections
Inventor: WENDT HEINZ
IPC: B42D15/00
Filed: 1982-04-24
Abstract: Published without abstract.
Patent DE-3222352-A1 (DE)
Title: Roulette system setter
Inventor: FRIESE PAUL
IPC: A63F5/04
Filed: 1982-05-12
Abstract: Published without abstract.