baber/WOPTO huggingface dataset:
Patent DE-3246369-A1 (DE)
Title: Brake and control system for watercraft of any size and type of construction with or without separate propulsion independently of or combined with the steering gear
Inventor: GROMOLL MANFRED
IPC: B63H25/44
Filed: 1982-12-15
Abstract: Auxiliary devices for watercraft for improving the manoeuvrability are known in the most varied constructions. Hydraulically, pneumatically or mechanically extendable and retractable manoeuvring and brake flaps which are attached below the water line at the bow and/or stern as well as at further points of the hull and can be used independently of or combined with the conventional steering gear of a watercraft provide a particularly favourable solution, especially since they can be used not only for changes of direction but also for reducing the speed. Their degree of effectiveness is dependent upon the number, shape and size, the setting angle relative to the flow, the extension speed of the flaps and their point of attachment to the hull. Depending on the mode of operation selected, operation and coordination of the flaps, movable simultaneously or independently of one another, is effected manually or by a control unit which prevents oversteering, abrupt manoeuvres and overstressing of the system itself as well as of the hull and converts the control signals from the conventional steering gear. If the latter fails, the manoeuvring and brake flap system provides an alternative steering system for watercraft equipped with it. For special purposes, flaps can also be of rotatable design so that they are additionally effective as a height and depth rudder.
Patent DE-3303063-A1 (DE)
Inventor: BAREIS HELMUT
IPC: B62D5/083
Filed: 1983-01-29
Abstract: A rotary slide valve for hydraulic servo steerings is comprised of a one piece valve sleeve (2) with for example a pignon (1) and of a rotary slide (5) which may have a limited rotation about a predetermined angled path. The valve sleeve (2) and the rotary slide are elastically interconnected by means of a rotary rod (7). Once the elastic relative torsion (control travel) is terminated, both parts of the rotary slide are securingly coupled by means of a stop. Said stop is shaped as a hole (11) with preferably planar side walls (12 and 13) wherein claws (14, 15) provided on the rotary slide (5) may move forward. After having overcome the predetermined control travel (S), the claws (14, 15) come to a position on the side walls (12, 13), thereby enabling a direct transfer of the steering force from the steering wheel to the pinion (1).
Patent DE-3303232-A1 (DE)
Title: Filler element for a boundary like a railing or a fence
Inventor: SCHULTE KURT
IPC: E04F11/18
Filed: 1983-02-01
Abstract: In order to be able to integrate also a vertical plank of wood 1 into a staircase or balcony railing in an easier and less cumbersome manner, the invention provides spacer crossbeams by way of which the plank of wood 1 is fixed, for example between an upper and a lower longitudinal member 6, 7 of said railing. The spacer crossbeams 8 have offset longitudinal portions 11 which are adhesively bonded into recesses 10 in the plank of wood 1. The offset longitudinal portions 11 engage through U-shaped clamps 12 which, when the spacer crossbeams 8 are inserted into the plank of wood 1, grip with their legs 13 over the front and rear side of the plank of wood 1 and come to bear with their webs 14 against the end faces 9 of the plank of wood 1. In this way, the end edges of the plank of wood 1 are enclosed by the clamps 12 and the spacer cross bars 8 are prevented from disengaging from the plank of wood 1. <IMAGE>
Patent DE-3305158-A1 (DE)
Title: Apparatus for smoothing setting coatings of mortar on rotating tubes
Inventor: BAUMANN WILHELM
IPC: B28B21/96
Filed: 1983-02-15
Abstract: A setting coating of mortar (2) on a tube (1) is to be smoothed directly after application. The smoothing is performed by smoothing bands (3) of a fabric texture which are taken along the tube (1) and bear under pretension against the coating (2). 
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Patent DE-3306226-A1 (DE)
Title: Lotto gaming machine
Inventor: HAAG GUENTER DIPL PHYS DR
IPC: G07C15/00
Filed: 1983-02-23
Abstract: Lotto gaming machine, in which, as a result of the actuation of appropriate switching elements or according to a particular timetable, if the player does not act directly in the run of the game, a control of the selection of random numbers or symbols takes place, the random-number generator of the lotto gaming machine being appropriately programmed as a function of the selected game and of the number of random numbers or symbols already selected, and simultaneously a graphically represented simulation recapturing the selected game taking place on a display field. If desired, the random numbers or symbols to be determined can be provided with freely selectable weight factors by the particular player by means of corresponding input devices and within predetermined limits.
Patent DE-3310518-A1 (DE)
Title: Integral embedding moulding for sewn and polished sections (microscopy)
Inventor: KIELMANN JUERGEN DR MED
IPC: G01N1/36
Filed: 1983-03-23
Abstract: The invention relates to an embedding moulding, in particular for MMA polymer embedding of sawn and polished sections in medicine and biology, primarily for cases where hard substances containing soft tissue components or, alternatively, alloplasts (for example, implants) are to be prepared. In this case, as a departure from the standard methods, the embedding moulding itself becomes a component of the specimen after curing. With their more solid outer rings, the polymer components of the acrylic moulding, which have been fully polymerised using industrial techniques, are preferably suitable for the abovementioned group of sections. The high proportion of fully polymerised acrylates reduces the risk of bubble formation and toxications which are harmful to health. As a result of the adequate UV transparency, it is also possible at the same time to use commercial adhesives which have a cost-saving effect on the preparation measures, in addition to the known basic substances. This method of embedding consequently results in an improved method of preparing sewn and polished sections.
Patent DE-3313126-A1 (DE)
Title: Disc crusher
Inventor: GENEV IVAN VASSILEV DIPL ING
IPC: B02C7/00
Filed: 1983-04-12
Abstract: The disc crusher has a housing which rests on a support frame and is closed by a cover with a feed pipe. A rotating disc and a rotating cone are arranged in the housing. A crushing gap is formed between the rotating disc and the rotating cone. In order to make the crushed product uniform, with a simple structure of the disc crusher, the rotating disc is aligned in a vertical plane. The rotating cone lies in a horizontal plane. Its axis runs through the centre of the rotating disc. <IMAGE>
Patent DE-3315783-A1 (DE)
Title: Four-stroke internal-combustion engine
Inventor: SCHNEIDER HEINZ
IPC: F01L1/44
Filed: 1983-04-30
Abstract: Four-stroke internal combustion engines with at least one hydraulic cylinder which has a cylinder head and at least one opening of the piston when this is in the lower dead-centre position are known, but have relatively poor efficiency. The filling state of the cylinders with fresh mixture is greatly dependent on the speed. The efficiency and the great dependence of the filling state of the cylinders on the speed is improved by the invention by each opening of a rotary sleeve valve being alternately closed, able to be connected to an outlet and able to be connected to an inlet in time with the operating sequence of the engine. The respective rotary slide valve may in this case be driven continuously or by means of a locking mechanism. A downstream turbine can utilise the energy content of the hot exhaust gases.
Patent DE-3317246-A1 (DE)
Title: Valve operating lever with a mechanical valve play adjustment device
Inventor: SCHREIBER KLAUS-HAGEN
IPC: F01L1/22
Filed: 1983-05-11
Abstract: In order to prevent any increase of the oscillating mass of a valve operating lever (3) due to a mechanical valve play adjustment device, the oscillating lever (3) comprises a main part (6) and a thrust piece (7) carrying the bearing surface (5) for the valve shaft (1), which both bear on one another by surfaces provided with teeth (8); their cohesion is ensured by means of a connecting piece (10) engaging in recesses (14, 15) in both parts (6, 7) of the oscillating lever (3) and removable for adjustment. The surfaces carrying the teeth (8) run obliquely to the direction of movement of the bearing surface (5), at least in an extreme oscillation position of the oscillating lever (3). <IMAGE>
Patent DE-3323553-A1 (DE)
Title: Container for refuse which is to be compressed together
Inventor: BERGMANN HEINZ
IPC: B30B9/30
Filed: 1983-06-30
Abstract: Container for refuse which is to be compressed together which is connected to a compressing device and which comprises a hollow, preferably approximately square container, which is at least enclosed by the four walls extending in the compressing direction, the container being fillable by means of the compressing device from an end side to be opened which is transverse to the compressing direction, is to be constructed in such a way that the refuse contained in the container can be easily removed without external additional auxiliary means even when the material expands again after it has been compressed together, thereby ensuring an especially high degree of friction between the refuse and the container walls. This is achieved according to the invention by providing an additional support panelling on at least one of the walls extending in the compressing direction, i.e. on the floor, ceiling or on both side walls of the container at a distance from the wall concerned, which support panelling can approach the wall concerned when at least one of the end walls which close off the end sides of the container has been opened.
Patent DE-3323707-A1 (DE)
Title: Method for measuring the backscatter in optical waveguides
Inventor: BAARS GEORG DIPL ING
IPC: G01M11/00
Filed: 1983-07-01
Abstract: The invention relates to a method for measuring the backscatter in optical waveguides having different core diameters and different numerical apertures in conjunction with minimum total losses for two wavelength regions. The area of application is optical fibre communication systems. The light of two pulsed laser diodes is led via a first and a second optical system onto a strip-shaped dihedral mirror whose two individually reflecting faces are arranged at a specific angle relative to one another depending on the arrangement of the pulsed laser diodes. The light is led from the respective face via a third optical system into the core of the optical fibre to be tested. The optical pulsed response, the backscatter, emanating from the optical fibre, passes via a third optical system and, bypassing the dihedral mirror, via a fourth optical system onto a photodetector to be recorded, cf. Fig. 1. <IMAGE>
Patent DE-3324856-A1 (DE)
Title: Device for the pelletising of chopped straw
Inventor: SLEUMER CHRISTOPH DIPL ING
IPC: C10L5/44
Filed: 1983-07-09
Abstract: The self-propelled drum-type field chopper with a mounted pelletising appliance according to the invention picks up the straw stalks ejected from the combine harvester, chops them into chips of a length of 4-6 mm and blows them into the metering store of the pelletising appliance. From here, they are fed continuously by way of the metering worms to the pelletising press driven by a Diesel engine and there are forced through the flat-bed die by means of the press rollers and thus pressed to form strands which are cut off to form pellets by a knife corotating with the ejector. These pellets fall into the pellet-collecting bin, from where they can be tipped into other containers, as required.
Patent DE-3324978-A1 (DE)
Title: Lay-flat and take-off device for a plastics tubular film web produced by a stationary film blowing head by the blowing process
Inventor: ZIMMERMANN WERNER-JOSEF
IPC: B29C48/10
Filed: 1983-07-11
Abstract: Published without abstract.
Patent DE-3332828-A1 (DE)
Title: Panel-cleaning appliance
Inventor: SCHNIRCH LEO
IPC: B43L21/00
Filed: 1983-09-12
Abstract: Water is contained in a hollow body (1), which possesses a handle part (6). The water can be conveyed by means of a pump (3) to a sponge (2). Fixed to the underside of the appliance is a pad (4) of absorbent sheets. When a panel is wiped, the sponge (2) is moistened through from the inside by means of the pump (3). After the wet-wiping, drying can be undertaken by means of the lowermost sheet of the pad (4). This sheet can be torn off after use, a fresh sheet being exposed. <IMAGE>
Patent DE-3333330-A1 (DE)
Title: Handle section with marking and/or closure plates
Inventor: KOERFGEN HARALD
IPC: F16K31/60
Filed: 1983-09-15
Abstract: In a handle section with a coaxial mounting for fixing on a spindle and with a marking and/or masking disc which is essentially fixed in a receiving bore by frictional fitting by means of an annular shoulder, for the purposes of ease of manufacture and of a secure, releasable connection of the two parts, it is proposed that the annular shoulder be of cylindrical design and engage by means of its projecting edge into a corresponding annular groove in the handle section.
Patent DE-3334164-A1 (DE)
Title: Clutch-release thrust bearing and a clutch provided with such a clutch-release thrust bearing
Inventor: RENAUD PIERRE
IPC: F16D23/14
Filed: 1983-09-21
Abstract: Clutch-release thrust bearing (30) comprising a rotationally fixed actuating element (31) and an engagement element (32) for acting on the release device (21) of a clutch mechanism (11), the engagement element comprising at least one roller bearing (43), of which at least one bearing race (33) is rotationally fixed and at least one second bearing race (34) is connected to the release device for joint rotation. For the purpose of connecting the engagement element axially to the actuating element, the thrust bearing comprises a cap (47) which is arranged, on the one hand, between the rotationally fixed bearing race (33), referred to as the first fixed part, and a centring surface (46) for the cap, which is formed on the actuating element (31), referred to as the second fixed part, and which cap is radially constricted on at least one (46) of the two fixed parts. Application for clutches of motor vehicles. 
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Patent DE-3339454-A1 (DE)
Title: Thermal and impact sound insulating material and process for the production thereof
Inventor: SINGENBERGER BEDA A
IPC: E04B1/84
Filed: 1983-10-31
Abstract: The thermal and impact sound insulating material consists of a thermal insulating layer of polyurethane rigid foam and an impact sound insulating layer on one or both sides consisting of the impact sound insulating materials such as wood, wood fibre boards, textile floor coverings, cork linoleum, felt-cardboard, mineral fibre boards, milled polystyrene foam, elastic open-cell polyurethane foam and preferably polyethylene foam. A thin intermediate layer of metal foil, plastics film, paper or non-woven fabric is disposed between the thermal insulating layer and the impact sound insulating layer, this intermediate layer being bonded to the impact sound insulation layer by an adhesive layer. <IMAGE>
Patent DE-3343407-A1 (DE)
Title: Apparatus for filling or stuffing a paper cigarette wrapper with tobacco
Inventor: RUPPERT HEINRICH W
IPC: A24C5/42
Filed: 1983-11-30
Abstract: A method and device for filling or stuffing a cigarette wrapper (14) with tobacco, a pre-metered rod-shaped tobacco stock (tobacco rod 16) being kept in readiness, the tobacco stock (16) in a prefabricated auxiliary packing (18) being at least partially pushed into the cigarette wrapper (14) and the tobacco stock (16) then being transferred from the auxiliary packing (18) into the cigarette wrapper (14). The corresponding apparatus comprises an axially effective support (10) for the tobacco rod (16) during the transfer thereof into the cigarette wrapper (14), this support (10) being assigned a wrapper-like push-on nozzle (12) for the positioning and pushing-on of the tobacco-filled auxiliary packing (18). Preferably, the axially effective support (10) is an ejector slide (26) which, over part of its length, is guided in an axially displaceable manner in the wrapper-like push-on nozzle (12), and whose external diameter is slightly less than the internal diameter of the cigarette wrapper (14) or of the preferably wrapper-like auxiliary packing (18). <IMAGE>
Patent DE-3343808-A1 (DE)
Title: Apparatus for the production of monolithic reinforced-concrete room cells pointing downwards with one side
Inventor: KESTING KLAUS LORENZ DR ING
IPC: B28B7/22
Filed: 1983-12-03
Abstract: In an apparatus for the production of monolithic reinforced-concrete room cells of rectangular contour pointing downwards with an open side by means of a stationary inner formwork which has forming skins for the closed sides of the room cell, and with a likewise stationary outer formwork possessing for the walls of the room cell forming panels which are movable between an open and a closed position of the shaped space which is formed by the forming skins and the forming panels and which can be closed by a forming frame which supports the room-cell discs surrounding the open side of the room cell and which is supported on two of its mutually opposite frame members by a plurality of rollers of a lifting frame which is arranged between a basic frame and the forming frame and which is guided by inclined links articulated on the basic frame and presses and can be lifted out over the forming frame for ventilating the room cell, according to the invention the forming frame is laid in the ground area circumscribed by the laterally inwardly converging forming skins for the vertical room-cell walls of the inner formwork constituting an intrinsically rigid hollow body and under the forming skin for the room-cell ceiling, the longer frame members of the forming frame being supported by the rollers, the bearings of which are attached to the ends of downwardly bent arms which [lacuna] from the longer frame members of the lifting frame outwards and under the ... Original abstract incomplete.
Patent DE-3344993-A1 (DE)
Title: Multi-station textile machine
Inventor: SCHIPPERS HEINZ DIPL ING DR
IPC: B65H67/04
Filed: 1983-12-13
Abstract: The invention relates to the bobbin change in multi-station textile machines for the production or processing of yarns. The yarns occurring during the continuous yarn feed in the event of a bobbin change have hitherto been either sucked off by suction devices into waste containers or been wound onto waste-winding devices, with which each individual winding station has had to be equipped. Both possibilities had disadvantages. For a substantially more favourable solution to the problem, there is now proposed an auxiliary device which is movable along the textile machine and along the winding devices arranged next to one another in rows and tiers and on which at least one waste-winding device is mounted. Further handling appliances can also be installed on this auxiliary device and it can cooperate with bobbin doffers. With such an auxiliary device, a multiplicity of winding devices can be serviced according to a predeterminable work cycle or at random. The bobbins wound onto the waste bobbin during the bobbin change of a single winding device or of a group of winding devices are wound under the same working conditions and winding parameters as in the production run. It is therefore proposed, furthermore, to feed the waste bobbins to the quality control as representative yarn samples.
Patent DE-3400673-A1 (DE)
Title: Microcomputer
Inventor: BORST WOLFGANG
IPC: G06F13/16
Filed: 1984-01-11
Abstract: A microcomputer with an arithmetic unit and memories is described, the memories having a lesser bit width than the arithmetic unit. To read the data out of a single memory, first the address is called up and the data word there is transferred into a buffer memory. After half the access time has elapsed, the least significant address bit is switched over and a second data word is read out and is provided, together with the first data word, to the arithmetic unit. This saves memory chips and the programming effort and wiring expenditure are simplified. <IMAGE>
Patent DE-3409465-A1 (DE)
Title: Concrete slab for building construction and civil engineering, and process for the production thereof
Inventor: QUAST WILLI
IPC: E04B1/04
Filed: 1984-03-15
Abstract: The concrete slab (5) for building construction and civil engineering, in particular for use as a ceiling element for prefabricated garages, is characterised by a covering (9) which is arranged on the inner side or underside of the slab (5) and comprises an absorbent, non-rotting and synthetic fibre material for receiving condensation. <IMAGE>
Patent DE-3410279-A1 (DE)
Title: Phosphorus- and chlorine-containing agent for the treatment of aluminium/silicon melts
Inventor: MEKUS ECKHARD ING GRAD
IPC: C22C21/04
Filed: 1984-03-17
Abstract: It has been found that phosphorus nitrile chlorides (i.e. compounds containing the recurring group -(PNCl2)-) are highly suitable for the melt treatment of Al/Si melts in order to improve the structure of the castings produced therefrom. They can thus be used instead of phosphorus pentachloride, which, although being highly effective for casting, is dangerous and hazardous to health and the environment. Preference is given to long-chain polymeric phosphorus nitrile chlorides, which are odour-free, easy to handle and storable solids.
Patent DE-3413429-A1 (DE)
Title: Steel-plate protection against percussion fuses
Inventor: GAHSCHE ERNST KURT
IPC: F41H5/04
Filed: 1984-04-10
Abstract: The steel-plate protection against percussion fuses is formed by profiled sheets which are fashioned at right angles at the corners in angle bars. The steel-plate protection against percussion fuses has the property, in the event of impact by a fuse-equipped missile, that the cavities between the sheets are pushed together and wrapped round the side parts of the missile, until the steel-plate protection against percussion fuses has come loose from the fastening (fastening in case No. P 3414816.7). Too high a bearing pressure is prevented. The steel-plate protection can be lighter by saving sheets. The steel-plate protection is suitable for protecting vehicles with little steel working and also for protecting valuables and mitigating motor-vehicle collision damage by means of a connecting strip between the chassis and bumper bar. The steel-plate protection against percussion fuses can, because of its small width of 30 cm, be joined together to a suitable length, and the individual parts can shift upwards or downwards under any pressure which occurs. Experience showed that angled fuses could not ignite on impenetrable plates.
Patent DE-3419852-A1 (DE)
Title: Method and device for direct high-speed printing
Inventor: GREENBLATT MARSHAL
IPC: G03G15/22
Filed: 1984-05-28
Abstract: A substrate is coated uniformly with an ink which can be cured by radiation. A radiation beam (6) is deflected over the substrate (2) and, at the same time, is modulated in/out in accordance with a stored digitised item of information which is to be printed out in order to bind the ink to the substrate (2), specifically in several discrete surface regions which correspond to the stored item of information. Subsequently, the ink which does not adhere is removed from the substrate (2), as a result of which the stored information appears as a printed image on the substrate (2). Subsequently, fixing can take place by a printing or heating effect. <IMAGE>