baber/WOPTO huggingface dataset:
Patent DE-3043872-A1 (DE)
Title: Oil slick collecting equipment for ship - includes deck-transportable articulated floating platforms carrying endless belt of sponge mattresses
Inventor: GHEORGHIU CONSTANTIN PROF
IPC: E02B15/04
Filed: 1980-11-21
Abstract: The equipment enabling a ship, partic. a tanker, to collect oil-slicks is usable even in rough seas. It comprises two articulated mobile floating platforms, deck-transportable, with a system of absorbent foam mattresses for mopping up and a transfer pump. Each platform comprises five flexibly-coupled units forming a rectangle. At its corners this has electric motors driving, via sprockets, lengthwise-running endless chains carrying the mattress-system. At deck level in between there are sets of rollers through which the mattresses run to expose the oil; this collects in a funnel leading to the pump.
Patent DE-3047109-A1 (DE)
Title: Disc refiner with off-centred feed inlet - and separate steam exhaust conduit giving unobstructed feed entry(SE 3.8.81)
Inventor: VIRGING NILS
IPC: D21B1/14
Filed: 1980-12-13
Abstract: A disc refiner for lignocellulosic material, with at least one fixed disc and at least one rotating grinding disc mounted on a through shaft housed in bearings on either side of the machine, has at least one screw conveyor above, alongside or below the shaft, feeding chipped material through a non-central aperture in the fixed disc. The upper part of the opening surrounding the shaft serves as a separate exhaust channel for the steam generated during the grinding operation. The outgoing steam is kept apart from the ingoing material by having a separate, vertical exhaust conduit alongside the shaft down which the chips are fed, or the feed material may be supplied horizontally by additional screw conveyors. Arrangement is less complicated than an axial feed for the chipped material. It prevents the exhausting steam from hindering or blocking the feed material by having to escape along the same conduit as, and in the opposite direction to, the feed flow.
Patent DE-3105266-A1 (DE)
Title: Coin-operated gaming machine with rows of win symbols rotating cyclically behind windows
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1981-02-13
Abstract: For a coin-operated gaming machine (1) with rows of win symbols which rotate cyclically behind windows (8-14) and which, after stopping, indicate a symbol combination deciding a win or a loss, a plurality of symbols for determining the win being indicated in at least one multiple window (8-10; 11-13), and with play devices which increase the chance of a win and which also include a restart button (24) for a stopped symbol row, as well as win possibilities of special games, in which both the symbol combination and individual symbols decide a win, there is proposed for the multiple window (8-10, 11-13) a covering means (26; 27, 27') which, when a play device increasing the chance of a win is activated, can be moved into a covering position restricting the number of symbols to be indicated. A reduction in the number of win lines in games increasing the chance of a win achieves a linearisation of the win pay-out which counteracts a blank play. In one embodiment, the covering means (26; 27, 27') can be returned to its symbol-exposing position when predetermined symbol hits are achieved, so that a game strategy aimed at the exposure of covered symbols is possible. <IMAGE>
Patent DE-3116349-A1 (DE)
Inventor: DRAWERT MANFRED DIPL CHEM DR
IPC: C08G69/44
Filed: 1981-04-24
Abstract: What are disclosed are polyesteramides prepared by the condensation of dimerized fatty acids having 16-44 carbon atoms with ethylene diamine and with aliphatic co-diamines which are optionally substituted and optionally interrupted by heteroatoms, with diglycolamine, and with aliphatic, cycloaliphatic, aromatic, or araliphatic co-dicarboxylic acids; mixtures of such polyesteramides with copolymers of ethylene and vinyl acetate; and methods for using these polyesteramides or mixtures for the adhesion of organic or inorganic substrates to themselves or to each other, or as sealing compounds.
Patent DE-3125914-A1 (DE)
Title: Working implement
Inventor: FELLMANN HANS-RUEDI
IPC: B25G3/24
Filed: 1981-07-01
Abstract: The working implement, such as a shovel, spade, snow pusher or the like has a haft (3) the end of which can be inserted into a socket on a blade (1) and/or on a handle of the implement for the purposes of holding the latter. The socket is provided with a clamping piece (8) which is arranged in the socket cross-section, is fixedly connected to the socket, extends axially into the socket and widens in cross-section towards the floor (6) of the socket. The haft (3) has a recess (10) which receives the clamping piece and can be clamped against the socket wall (5) by means of the clamping piece (8). <IMAGE>
Patent DE-3128029-A1 (DE)
Title: Insert for a sterilising autoclave
Inventor: BRAUN WALTER
IPC: A61L2/26
Filed: 1981-07-16
Abstract: In an insert for a sterilising autoclave it is proposed, in order to facilitate loading and unloading of the autoclave and to improve guidance of the steam during sterilisation, that it be open at the top and have vertical guides on the lateral walls for inserting and fixing instrument containers which are arranged so as to stand upright and in parallel with the lateral walls in the insert in the inserted state. <IMAGE>
Patent DE-3130133-A1 (DE)
Inventor: SCHOLTHOLT HANS
IPC: H04Q1/14
Filed: 1981-07-30
Abstract: 1. A distributor strip with wire guide elements (3) and function elements (4) supported in a trough-like, metallic, earthed receptacle (1) alternately arranged in layers, where the function elements (4) are equipped with components possessing clamping elements (11, 12, 15, 16) and contact elements, which respectively form a separating or switching contact so as to be adjacent to one another for incoming and outgoing a-lines and b-lines (9, 10) to be connected to the external clamping elements (11, 12, 15, 16) and wherein a metallic, earthed screening plate (26) is inserted between two planes of mutually crossing wire guide channels (5) of a wire guide element (3), characterised in that a cable (8) which envelopes the a-lines and b-lines (9, 10) with a metallic screen is connected to the clamping elements (11, 12, 15, 16) with the screen of the cable in contact with a further clamping element (14, 17) adjacent to the clamping elements (11, 12, 15, 16) assigned to the a-lines and b-lines (9, 10), and is connected to an earthing bar (21) arranged on the function element (4), and that said screening plate (26) has lugs (25) mutually offset which come into contact with the metallic receptable (1).
Patent DE-3132583-A1 (DE)
Title: Arrangement for the rolling up of web-like material
Inventor: EKSTROEM OLOF GEORG EDVIN
IPC: B65H19/22
Filed: 1981-08-18
Abstract: Method and arrangement for the straight rolling up of roofing paper and similar web-like material in large lengths and widths. The web is maintained in the prestressed state essentially during the entire rolling-up operation, and the end parts of the centre tube, around which the web is rolled up, are controlled by guide elements in such a way that the said end parts move as a pair in straight vertical paths, the vertical movement taking place in two vertical planes at right angles to the horizontal rolls. Preferably, the said end parts are guided by means of mechanical guides. The driving rollers for the core formation are mounted in a carriage which transfers the core roll from a core-forming position to the position for the final rolling-up phase, the web tension being maintained essentially during the entire transfer operation.
Patent DE-3135198-A1 (DE)
Inventor: GRUNDMANN RABAN DR
IPC: C08F6/12
Filed: 1981-09-05
Abstract: The invention concerns the production of a voluminous, particulate vinyl chloride polymer by precipitation of a solution of the polymer in a heated, agitated nonsolvent with removal of the solvent by distillation, the nonsolvent exhibiting a boiling point of >100 DEG C. under normal pressure, and the temperature of the nonsolvent being 40 DEG -120 DEG  C. above the boiling point of the solvent, but does not fall below 100 DEG  C. nor range above 180 DEG  C. The voluminous, particulate polymer is suitable for the production of damping materials.
Patent DE-3137437-A1 (DE)
Title: Extensible folding top for vehicle bodies
Inventor: FANDERL GEORG
IPC: B60J7/06
Filed: 1981-09-21
Abstract: In the case of an extensible folding top for vehicle bodies, in particular tipping bodies of lorries or trailers, bows which are coupled to one another with variable spacing via struts and bear a folding-top tarpaulin are supported such that they can be displaced over the length of the tipping body by means of roller carriages or the like on running rails which are arranged or formed on the upper edge of the tipping body and are profiled. In the interests of the folding top being able to run smoothly permanently, even under the influence of the covering of dust and dirt which the running rails unavoidably receive when loading tipping bodies of this type and of the deflection of the running rails which results from the flanning of the tipping-body walls, it is proposed that the running rails for the rollers bearing the struts and bows be formed by upper longitudinal belts of the tipping-body frame which are open to the outside of the tipping body and have a symmetrical limb profile and that the track width of the two rollers which each support one bow be automatically infinitely variable.
Patent DE-3138481-A1 (DE)
Inventor: EMRICH HELMUT ING GRAD
IPC: B65H5/22
Filed: 1981-09-28
Abstract: A conveyor for sheets fed to or from a printing press in an overlapped stream, the table having longitudinal slots formed therein laterally spaced from one another. A perforated endless conveyor belt is trained over the table. An enclosed chamber extending substantially the length of the table communicates directly with the slots, the chamber being convergently shaped terminating at its lower end in a throat. An axial flow fan in the throat draws air through the perforations so that a stream of overlapped sheets on the belt will be held in contact therewith for transport from one end of the table to the other. The fan is chosen to have a flow characteristic such as to maintain the pressure differential across the fan approximately constant notwithstanding variations in the rate of air flow resulting from gaps in the stream. The belt is in two narrow, laterally spaced sections dimensioned to fit into the slots.
Patent DE-3139675-A1 (DE)
Title: Output distributing hose of a concrete distributing device
Inventor: GRIESBACH ROLF ING GRAD
IPC: E04G21/04
Filed: 1981-10-06
Abstract: In the case of an output distributing hose of a concrete distributing device an additional flexible mouthpiece is provided on the outlet side, the inside diameter of which is variable in that in the rest position it is smaller than in the concrete delivery position. This measure prevents the output distributing hose from running dry. <IMAGE>
Patent DE-3143498-A1 (DE)
Title: Method for replacing shut-off valves
Inventor: LOH MICHAEL
IPC: F16K43/00
Filed: 1981-11-03
Abstract: In a method for the precise and safe replacement of shut-off valves on pipelines which are under pressure, especially in the case of domestic connections, a dome, having a boroscope for measuring and central alignment of the cock of the shut-off valve, is fitted onto the shut-off valve to be replaced, the boroscope in the dome is then exchanged for a drilling apparatus, the cock of the shut-off valve and the pipeline are replaced, the shut-off valve to be replaced is subsequently removed over the sealing rod, together with the dome and retaining clamp, and a new shut-off valve with an auxiliary valve and drawing dome are fitted onto the pipeline and are fixed by a retaining clamp, the sealing rod is drawn out to above the auxiliary valve, and the drawing dome is removed once the auxiliary valve has been closed, and a new slide valve is placed on, the domestic pipeline is connected to the slide valve and the auxiliary valve is removed. <IMAGE>
Patent DE-3203441-A1 (DE)
Title: Noise simulator for generating operating and/or driving noises for electric toy and model railways
Inventor: BODENSTEDT ROBERT
IPC: A63H19/14
Filed: 1982-02-02
Abstract: The invention provides a noise simulator for generating operating and/or driving noises for electric toy and model railways, which comprises a noise generating and modulation circuit which is provided for generating a modulated noise signal. This noise generation and modulation circuit is followed by an audio-frequency amplifier, to the output of which a loudspeaker is connected. In addition, the noise simulator has a power supply section for generating a noise generation and modulation circuit operating voltage from the driving voltage from the toy or model railway. According to the invention, this noise simulator is characterised by the fact that, for supplying and/or generating a maximum possible operating DC even at low driving voltages, a voltage-controlled switch is provided, especially for the noise generation and modulation circuit, its audio-frequency amplifier and/or loudspeaker and for a modulation signal generating circuit and possibly for further circuits of the noise simulator, which voltage-controlled switch is connected in parallel with a voltage regulator which is connected between the rectifier of the power supply section and the operating voltage output. This voltage-controlled switch bypasses the voltage regulator at bw driving voltages at which the output voltage of the voltage regulator is below the nominal operating voltage.
Patent DE-3203524-A1 (DE)
Title: Cooling mixer
Inventor: AUSTMEYER KLAUS E DR ING
IPC: C13B30/02
Filed: 1982-02-03
Abstract: In a cooling mixer for sugar magma, composed of a vessel (1) having a magma inlet (2) and a magma outlet (3) and of cooling elements (7) arranged in the vessel and through which the cooling medium flows, the surface of which cooling elements is directly impinged by the sugar magma, it is considered essentially novel that scrapers (8) are assigned to the cooling elements (7), which scrapers impinge on the surface of the cooling elements and that there is a relative motion, produced by a drive (10), between the cooling elements and the scrapers. <IMAGE>
Patent DE-3206930-A1 (DE)
Title: Triangular pass for two-high and three-high rolls
Inventor: KNAUSCHNER ALFRED DR ING
IPC: B21B1/18
Filed: 1982-02-26
Abstract: The invention relates to a triangular pass for two-high and three-high rolls in roll trains, in particular billet-, bar- and wire-rolling trains, including those with rolling blocks or machines, and in tube reduction mills, in which one roll has a cylindrical pass boundary surface and the other roll has a groove formed by a triangular torus as the pass boundary surface. The aim of the invention is to reduce the number of roll stands, to increase the formation efficiency and hence to save energy. The object of the invention is to provide a triangular pass which increases the stretching rate per pass when rolling in two-high and three-high roll stands. The features of the invention consist in that the cylindrical pass boundary surface of one roll projects into the tapered pass boundary surface of the other roll as far as the end of the pass, the greatest width of the rolling stock entering being greater than the greatest width of the pass and the maximum spacing of the flanks extended beyond the end of the pass being greater than the greatest width of the entering rolling bar. The application of the invention is in billet-, bar- and wire-rolling trains and in tube reduction mills.
Patent DE-3209968-A1 (DE)
Inventor: TIEMANN WILHELM DR
IPC: H01H33/70
Filed: 1982-03-18
Abstract: An electrode system for a high voltage circuit breaker is disclosed which comprises at least one nozzle-like electrode end in which the contour of the end face in cross section in the axial direction of the electrode end forms part of an ellipse. The ellipse may preferably be inclined relative to the axis of rotation of the electrode. The electrode system can be used in circuit breakers with two oppositely-disposed nozzle-like electrode ends and in disconnect switches with only a single nozzle-like electrode end. Concentration of the field at the end face of the nozzle-like end is avoided and thereby dielectric strength is increased.
Patent DE-3214159-A1 (DE)
Title: Drawer or the like with drawer partitions
Inventor: THOMA WALTER
IPC: A47B88/20
Filed: 1982-04-17
Abstract: To subdivide its interior, a drawer has one or more drawer partitions which can be connected at their ends by means of holders to side walls of the drawer. For a connection which is secure against tilting, on the one hand each holder is constructed according to the invention to have a widened resting surface. In this resting surface there are also insertion projections which can engage in the functional position in insertion openings in the drawer side walls. Finally, a clamping lever with forked clamping fingers is also provided, which clamping fingers can engage in clamping openings or slots on the side walls. To connect guide rails or telescopic runners to the drawer, insertion openings or insertion pockets are also provided, into which tabs attached to the guides can be inserted. Also provided on the inside of the front end wall are removable coverings for concealing attachment screws which serve for holding a front panel mounted on the outside.
Patent DE-3216351-A1 (DE)
Title: Apparatus for introducing bar stock into honeycomb shelf compartments without the use of special stock boxes
Inventor: THEOBALD ADOLF
IPC: B65G1/04
Filed: 1982-05-03
Abstract: What is proposed is the introduction of bar stock into the compartments of honeycomb shelves by means of a shelf conveyor, on the lift-over platform (15) of which is provided a push-in carriage (1) which is open on the end faces and of which the bottom and side walls are formed by roller tables (2, 3) directly engaging under or surrounding the storage stock and on the end faces of which are provided positively guided (11) slides (9) which can be transferred from above into the path of movement of the push-in carriage (1), so as to cover the useful cross-section of the push-in carriage (1), and which, after the push-in carriage (1) has been transferred into a shelf compartment (8/14), lowered to the level of the push-in carriage (1), engage behind the storage stock located in the push-in carriage (1), so that the push-in carriage (1) can be returned onto the platform (15) of the shelf conveyor, leaving the storage stock in the shelf compartment (8/14). <IMAGE>
Patent DE-3218143-A1 (DE)
Title: Arrangement for identifying a respectively selected gear of a multi-gear gear system
Inventor: KLAGES ULRICH DIPL ING
IPC: F16H59/70
Filed: 1982-05-14
Abstract: In order to acquire a signal for the respectively selected gear, a permanent magnet (7) for individually actuating Reed contacts (8-13) is arranged in the gear shift shaft (1), each of which contacts is located in a signalling circuit associated with one of the gears. As a function of the respectively selected gear, the permanent magnet (7) is located in a position relative to the individual Reed contacts (8-13) such that the magnetic flux can only flow via one of the Reed contacts (8-13) as well as a feedback element (plate 19). <IMAGE>
Patent DE-3221740-A1 (DE)
Title: Process for producing a glass brick from two shell-shaped half-bricks
IPC: E04C1/42
Filed: 1982-06-09
Abstract: For producing a hollow glass brick from two shell-shaped half-bricks (1), the side walls (3) of the two half-bricks (1) are inserted into two mutually opposite annular grooves (6; 7) of an annular profiled body (5) which is adapted to the shape of the side walls (3), and are adhesively bonded to this annular profiled body (5) with the aid of a sealing compound (8). <IMAGE>
Patent DE-3226939-A1 (DE)
Title: Magnetic coding arrangement for workpiece carriers
Inventor: HORSTMANN FRANK RUEDIGER
IPC: B65G47/49
Filed: 1982-07-19
Abstract: A magnetic coding arrangement (10) for workpiece carriers exhibits a holder (11) and a bearing shaft (12) on which magnetic rings (14) are rotatably supported. The magnetic rings (14) are magnetised symmetrically with respect to the bearing shaft (12) with two poles of opposite polarity. If the north pole (N) of a magnetic ring (14) is at the top, this corresponds to, for example, the logical value "1" whilst its position at the bottom signifies the logical value "0". Thus, a binary number can be written into the magnetic coding arrangement (10) by rotating the magnetic rings (14) following one another on the bearing shaft (12). Such a magnetic coding arrangement is used for specifying on workpiece carriers the work station with the corresponding binary number to which the respective workpiece carrier is to be transported by a conveyor. <IMAGE>
Patent DE-3228308-A1 (DE)
Title: Articulated concrete slab composed of small parts joined together in parallel
Inventor: KREBBER HEINZ
IPC: E01C5/08
Filed: 1982-07-29
Abstract: The construction comprises geometrically shaped concrete blocks which are joined to one another as a row by, for example, plastic reinforcement (rods or lines) and are joined together by parallel laying in a manner corresponding to their geometrical shape in such a way that an articulated slab effect also finishing with one direction of reinforcement is achieved. Figure, items a), b), c) and d). The plastic reinforcement is intended to prevent corrosion. The construction can be used, for example, in the making of paths, squares, roads and hydraulic structures. It is intended to offer an alternative to large-format concrete diaphragms, asphaltic or bituminous concrete, normal sett paving, individually laid dam or embankment protection blocks. The joined-together articulated concrete slab can, depending on the strength of the articulated joints and the size of the blocks, adapt to greater or lesser land movements, depending on the position and tensile strength of the reinforcement can compensate for compressive and shearing forces occurring, drain away water more easily through channels, even by seepage, and follow vertical movements in the event of frost. It to a great extent combines the advantages of individual sett paving with those of a rigid concrete diaphragm and is insensitive to heat and penetrated wetness. <IMAGE>
Patent DE-3229430-A1 (DE)
Title: Sealing fitting for visors of integral crash helmets
Inventor: NOCCHI LANDER
IPC: A42B3/22
Filed: 1982-08-05
Abstract: The sealing fitting for visors of integral crash helmets has a sufficiently rigid profiled part which can be connected in a stable manner to the edge of the crash helmet shell. In the lower region, the profiled part forms a gap in which a box-type body is mounted centrally which is fixedly connected to the outer side of the shell edge. The body receives a bar which is subjected to the force of a spring and has a hooked end which interacts with the lower edge of the visor to lock the latter and can be actuated via a push button. In the profiled part and in an adjacent wall there are mutually matching longitudinal slots, it being possible for the wall to be adjusted via a second push button to adjust the air supply into the shell. Arranged in the region of the hinge pin between the visor and the shell are means for adjusting the degree of opening of the visor.
Patent DE-3229911-A1 (DE)
Title: Division element
Inventor: DUCAT MIKE
IPC: E04B2/76
Filed: 1982-08-11
Abstract: A post, in particular for supporting partitions, has a pipe (2) in the lower end of which engages a bolt (3) which is provided with a thread at its lower portion (3''). The diameter of the upper portion (3') of the bolt (3) corresponds to the inside diameter of the pipe (2). A nut (5), on which the pipe (2) is supported, is screwed onto the thread on the lower portion of the bolt (3). A cover (7) encloses the pipe (2) by way of its upper end and receives the part of the bolt (3) projecting from the pipe (2). A rubber buffer (23) is attached to the upper end of the pipe (2). <IMAGE>