baber/WOPTO huggingface dataset:
Patent DE-3501773-A1 (DE)
Title: Eaves air-supply element
Inventor: FLECK OSKAR
IPC: E04D13/17
Filed: 1985-01-21
Abstract: Eaves air-supply element for ventilating and sealing the interspace between the substructure of a roof, in the region of the eaves, and the eaves-side roofing slabs located thereabove. Said element is composed of a fillet which is provided with air-passage ducts and bears on the underside of the roofing slabs, and of a sheet-like covering strip, for the roof substructure, which is introduced into the eaves gutter by means of its eaves-side edge region. In order to compensate for the slope of the eaves gutter, the eaves-side edge region of the sheet-like covering strip (2, 3) is composed of a compensating strip (3) which is connected to the rest of the strip (2), forms an angle with the covering strip (2) and can be brought to bear on the inner side of the eaves gutter by clamping. <IMAGE>
Patent DE-3501848-A1 (DE)
Title: Process for patterning a masking layer for microlithography
Inventor: ROTHEMUND WOLFRAM DIPL PHYS DR
IPC: G03F7/20
Filed: 1985-01-22
Abstract: An ion beam microlithographic process for patterning masking layers, especially in fabricating integrated circuits, uses silver ions or copper ions for positive sensitisation of poly(methyl methacrylate) layers or polystyrene layers deposited in the plasma, which ions are able to cancel the negative effect of crosslinking as a result of the ion bombardment during the plasma polymerisation.
Patent DE-3506917-A1 (DE)
Title: Sleeve protection and probe monitoring device for coordinate measuring machines
Inventor: KIRSCH HANS-PETER DIPL ING
IPC: G01B7/008
Filed: 1985-02-27
Abstract: The device for protecting the sleeve of a coordinate measuring machine having a carriage (1) which can move in the Y-direction and accommodates the sleeve (8) which can move in the Z-direction (10) and has the probe (9), has on the three bearing points (4,5,6) measuring systems (11) which are connected to one another in parallel and have sensors (15) which slide on the guide tracks (2) of the Y-carriage (1). The three sensors (15) are set to the value zero upon application, so that a change in a recorded measured value, for example due to tipping of the Y-carriage after a preceding collision with a workpiece, leads via the connecting line (12) to an immediate stop of the measuring machine by means of the emergency off switch (14) in the measuring machine control system (13). <IMAGE>
Patent DE-3516862-A1 (DE)
Inventor: WERRES WILLY DIPL ING
IPC: B32B27/10
Filed: 1985-05-10
Abstract: A method of manufacturing structural elements from decorative laminated molding materials includes forming a core from an inner layer and an outer layer, placing a decorative layer on the core, pressing the core and the decorative layer together, forming at least one recess in the outer layer, and deforming the structural element along the at least one recess after pressing.
Patent DE-3517371-A1 (DE)
Title: Sub-floor, in particular for sports halls
Inventor: WEITZER WILLI
IPC: E04F15/22
Filed: 1985-05-14
Abstract: Sub-floor having boarding joists, arranged parallel to one another and resting on rubber underlays, and sub-floor boards running perpendicularly thereto, in which arrangement there are provided in each case two boarding joists (6, 7) running parallel to each other and arranged directly adjacent to each other, and the sub-floor boards (4) in each case extend from one of the two adjacently lying boarding joists to the nearest boarding joist of the neighbouring pair of boarding joists (2, 3), and/or there are provided in each case in the region of the rubber underlays (5) slit-shaped cutouts (8) in the boarding joist (6, 7). <IMAGE>
Patent DE-3517632-A1 (DE)
Title: Nuclear power facility having emergency residual heat removal by means of air cooling
Inventor: WAGNER JUERGEN DIPL ING
IPC: G21C15/12
Filed: 1985-05-15
Abstract: In relatively small nuclear reactors, in which the afterheat can be removed in the shutdown state via the vessel wall (1), air cooling maintained by natural convection is proposed. The air is sucked from the environment via ducts (13), and also released again into the environment. In normal operation, this flow path is blocked by flaps (12), and the removal of the heat losses emitted by the vessel is performed by recoolers (10), the airflow being maintained by blowers (9). In order to retain radioactive materials emerging, for example, from the vessel, an interspace (5) kept at underpressure can be provided. <IMAGE>
Patent DE-3518033-A1 (DE)
Title: Aluminium metallisation for high current densities in printed conductors of integrated circuits
Inventor: SCHREIBER HANS-ULRICH DR ING
IPC: H01L23/532
Filed: 1985-05-20
Abstract: The invention relates to an aluminium metallisation which is suitable for highly integrated circuits containing silicon as a substrate material. This metallisation can be subjected to current densities around 10<6> A/cm<2> even for printed conductor widths in the  mu m range and below, without printed conductors failing as a result of current-induced material transfer (electrodiffusion). An outstanding feature of the metallisation is that the grain boundaries and boundary surfaces of the polycrystalline aluminium printed conductors do not contribute to material transfer. This can be achieved by specific utilisation of various threshold values, if the aluminium grain size is in the range of the printed-conductor width or above. In the case of current densities below the threshold values, some of the contributions to material transfer do not apply. The threshold values can be altered by a covering layer of the metallisation in such a way that even for long printed conductors none of the transfer contributions apply. In this context it should be taken into account that the contact areas between printed conductors and component connections should be dimensioned in such a way that said boundary faces do not permit any material transfer.
Patent DE-3520047-A1 (DE)
Title: Playing board for a chess game
Inventor: PAPILLION HORST
IPC: A63F3/02
Filed: 1985-06-04
Abstract: A playing board for a chess game for four people has a square basic area (1) having 64 squares and an additional area (2 to 5) on each of the four sides of the basic area (1), each additional area (2 to 5) having at least two rows of eight squares. The basic area (1) and the additional areas (2 to 5) are divided up into squares which are alternately coloured in two different colours. <IMAGE>
Patent DE-3525165-A1 (DE)
Inventor: GERLACH ROLAND
IPC: A61F2/04
Filed: 1985-07-13
Abstract: The catheter has at the bladder-side end of the catheter tube (10) a non-return valve in the form of a film valve (16). The film valve (16) consists of two thin-wall films which are laid flat upon one another and are glued or welded to one another at their lateral ends. It prevents the return of urine and the flushing of bacteria from the bladder back to the kidney. Drainage issues at the bladder-side end of the catheter are omitted, in order to prevent incrustation phenomena. <IMAGE>
Patent DE-3525463-A1 (DE)
Inventor: KUMETH SIEGMUND
IPC: B65G47/24
Filed: 1985-07-17
Abstract: The invention relates to an apparatus for the orientated supply of helical springs, which are provided on at least one end with an open loop, to a working station, having a first conveying device, to the end of which are supplied the springs resting with their spring bodies on a support surface of the first conveying device and with their longitudinal extension arranged in the conveying direction of the first conveying device, and having a second conveying device with its beginning adjoining the end of the first conveying device. The invention is characterized in that the second conveying device comprises a guide strip, on which the springs transferred from the first conveying device to the second conveying device are held hanging downwards by their loop and which, at least in its area forming the beginning of the second conveying device, extends transversely to the conveying direction which the first conveying device has at its end, the area of the guide strip forming the beginning of the second conveying device is arranged opposite the end of the first conveying device but at a distance from the said end, and in the area forming the beginning of the second conveying device the guide strip has an overhung upper edge which is situated in approximately the same plane as the support surface for the spring bodies of the first conveying device.
Patent DE-3526557-A1 (DE)
Title: Tubular, lost borehole plug
Inventor: GLAESMANN OTTO-ERNST DIPL ING
IPC: E02D3/12
Filed: 1985-07-25
Abstract: Borehole plugs for the injection of media especially suitable for rock stabilisation, such as, for example, synthetic resin, essentially consist of a filling tube, with a non-return valve arranged at the tip and designed as a backflow preventer, and of a hose section of elastic material surrounding the filling tube, mounted at the ends in sleeves and designed as a sealing element. A further non-return valve with a lower preloading for acting on the sealing element is provided opposite the valve arranged at the tip of the filling tube. This non-return valve is arranged as an elastic collar, enclosing at least one opening in the filling tube, in the area of the sealing element enclosing the filling tube. To prevent the seal which bears against the borehole wall from being destroyed during high pressure and slowly hardening synthetic resins, the opening (9) inside the filling tube (1) is provided with an additional valve (31) (Fig. 1). <IMAGE>
Patent DE-3526860-A1 (DE)
Title: X-ray detector system
Inventor: KLEIN SIGISMUND
IPC: A61B6/06
Filed: 1985-07-26
Abstract: The invention relates to an X-ray detector system comprising a row of detector elements (3) in front of which a collimator (8) is arranged in such a manner that the radiation passing through a collimator well (9) impinges on each detector element (3). The thickness of a collimator plate (8) is not constant over its length and has its greatest value at the end of the plate (8) close to the detector. This prevents a shading of the detector elements (3) caused by rectangular collimator plates when the position of the focus is changed. <IMAGE>
Patent DE-3534244-A1 (DE)
Title: Process for the biological purification of organically polluted waste waters
Inventor: POERSCH RUDOLF DIPL ING
IPC: C02F3/30
Filed: 1985-09-26
Abstract: In a process for the biological purification of organically polluted waste waters (effluents) by the activated sludge process, in which the waste water is passed upstream to an activated sludge-containing gas introduction zone through a denitrification zone, in which nitrate oxygen contained in the waste water is consumed by biomass situated in the denitrification zone with liberation of elemental nitrogen, some of the activated sludge-containing effluent of the denitrification zone leaving the gas-introduction zone is combined with new effluent, while the remainder of the effluent leaving the gas-introduction zone, after separating off the activated sludge, is fed to a receiving drain, in order to reduce the overall reaction volume and to make possible a particularly efficient nitrification/ôdenitrification, it is proposed that the effluent, before introduction into the denitrification zone is passed through an upstream activated sludge-containing gas-introduction zone and a predominant part-stream of the effluent leaving the upstream gas-introduction zone, after separating off at least some of the activated sludge, and a residual part-stream, without separating off the activated sludge contained therein, are directly introduced into the denitrification zone.
Patent DE-3536178-A1 (DE)
Title: Injection site for hollow bones
Inventor: MUELLER FRANZ-JOSEF DR
IPC: A61M1/00
Filed: 1985-10-10
Abstract: An injection site (1) for hollow bones, especially a device for removal of bone marrow samples, has an access part (2) with a puncture channel (7) for removal of bone marrow, the access part (2) being designed as an implant part that can be permanently fixed in the bone (10). The injection site (1) according to the invention is preferably located subcutaneously, so that it is invisible. Furthermore, the puncture channel (7) is closed by automatically closing membranes (13 and 16) in order to prevent penetration of bone marrow or blood. With the injection site (1) according to the invention it is also possible to remove a large number of bone marrow samples, especially in leukaemia therapy, without it being repeatedly necessary to puncture the muscle (19), periosteum (9) and bone (10) of the patient, so that removal of bone marrow via the injection site (1) according to the invention is almost completely painless and free of any danger of infection for the patient. <IMAGE>
Patent DE-3540198-A1 (DE)
Title: Additional tank for the refilling of supply containers in agricultural distributing machines
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C15/00
Filed: 1985-11-13
Abstract: Additional tank for the continuous or intermittent refilling of supply containers of distributing machines by means of pneumatic conveyance, at least one hose being arranged between the metering members of the additional tank and the supply container of the distributing machine. In order to provide an additional tank having as large a capacity as possible, which is of simple design and which has as low an overall height as possible, the additional tank (1) has two funnel-shaped tank tips, a metering member is provided for each tank tip, and a hose (14) is guided from each metering member to the supply container (13) of the distributing machine (Figure 1). <IMAGE>
Patent DE-3601830-A1 (DE)
Title: Improving the structural quality of maize collets
Inventor: WERNER HORST
IPC: A23L7/17
Filed: 1986-01-22
Abstract: The structure and strength of maize collets are improved by the addition of finely comminuted dry-roasted peanuts to the maize grits as the maize collets are being produced.
Patent DE-3602719-A1 (DE)
Title: Dismountable bridge with a push-out launching support
Inventor: KRIMPEN DETLEF VAN DIPL ING
IPC: E01D15/133
Filed: 1986-01-30
Abstract: In the case of a dismountable bridge, in particular a pioneer bridge (18) with a push-out launching support (23) which remains in the ready-assembled bridge (18), launching over longer spans can be achieved in a simple way, even if the launching support is of lightweight design and thus sags to a large degree, in that the launching support (23) can be vertically displaced by means of a guide (22, 28) for the launching support arranged at the end (ramp part 19) of the bridge (17) such that its free end can be displaced at least upwards out of the line of the bridge. <IMAGE>
Patent DE-3606186-A1 (DE)
Title: Mobile weather-protection truck
Inventor: GELSMANN-KASPERS GEERT-HINDRIC
IPC: A01F25/10
Filed: 1986-02-26
Abstract: The weather-protection truck, which, in the horizontal position, can cover a relatively large unit of stored material in the open, serves for reducing the losses which occur in the event of outside storage. In addition to the advantage of better storage in the open, no less an advantage in comparison with the conventional store covering lies in the yearly reuse of the article.
Patent DE-3606370-A1 (DE)
Title: Flexible joint seal for structural parts
Inventor: ARLT GERHARD
IPC: E04B1/68
Filed: 1986-02-27
Abstract: The invention relates to a flexible joint seal (1) for sealing the joint (14) which is present between two structural parts. The joint seal (1) exhibits a retaining part (3) which is located in a groove-type cutout (10) arranged on the structural part. A protrusion (12) present on the side of the cutout (10) is only capable of engaging into a clearance (6), located on the retaining part (3) of the joint seal (1), if the retaining part (3), at least at the end of its introduction movement, is located in the cutout (10) under compressive stress, this being maintained permanently even after the introduction movement has been completed (Figure 4). Owing to this permanent compressive-stress deformation of the retaining part (3) and owing to its being arrested, effected by the protrusion (12), the joint (14) located between the structural parts remains reliably sealed even when the two structural parts move away from each other, e.g. as a result of settling of the ground in mining subsidence regions or the like, with the result that, instead of being compressed, the sealing part (2) of the joint seal (1) is even under considerable tensile stress in some circumstances. <IMAGE>
Patent DE-3608577-A1 (DE)
Title: Guide spring for brake linings, in particular for spot-type disc brakes of motor vehicles
Inventor: DOELL ANDREAS
IPC: F16D65/097
Filed: 1986-03-14
Abstract: A guide spring (16) for brake linings (2), in particular for spot-type disc brakes of motor vehicles, the brake lining being arranged so as to be axially displaceable in a brake housing (14) by means of a holding pin (12), has at least one section which reaches around part of the brake lining (2). In order to achieve improved seating of the brake lining (2) on the brake calliper and improved release characteristics of the lining (2), provision is made to pass another section (18, 20, 22) of the guide spring (16) around the holding pins (12) and for a third section (30, 32) to be supported against the brake housing (14) on the rear side of the brake lining (2). <IMAGE>
Patent DE-3609564-A1 (DE)
Title: Filter press having membrane plates
Inventor: HOESL JOHANNES DIPL ING
IPC: B01D25/168
Filed: 1986-03-21
Abstract: When filtering slurries with membrane plates the charging operation, in which the slurry is already partially dewatered, is followed by the secondary pressing operation through the membrane. During this secondary pressing phase, the membrane is pressed away from the plate core by a pressure medium and deforms. The amount of deflection to which it may be subjected depends on the membrane material. In order not to exceed the highest permissible value, monitoring the deflection is therefore provided, in which case, when defined membrane-material-dependent distances are achieved, the pressure medium feed itself and/or a medium influencing the membrane can be controlled.
Patent DE-3618636-A1 (DE)
Title: Stand of a swivel chair
Inventor: SPIETH RUDOLF DIPL ING
IPC: A47C7/00
Filed: 1986-06-03
Abstract: There exists a stand in which a hub (1) and an arm (2) form a unit, in which the arms (2) - on loading the hub (1) and supporting the end pieces (6) of the arms (2) - bend resiliently in a manner free from fracture with lowering (9) of the hub, and which consists of a thermoplastic plastic. In this case, it is desirable for the stand to have improved strength properties using simple means. This is achieved in that the hub (1) lowering (9) amounts to at least 4% of the stand diameter, in that hub (1) and arms (2) are constructed as a closed profile and the plastic, if a blowing agent-containing thermoplastic is used, has a cellular structure (11) with a solid outer skin (10). In an otherwise conventionally designed swivel chair with a stand according to the invention, the hub can be pushed through onto the floor without the stand fracturing. <IMAGE>
Patent DE-3618904-A1 (DE)
Title: Method and apparatus for conveying plates, trays or the like loaded with confectionery, in particular chocolates, by means of conveyor belts
Inventor: LESCH HANS
IPC: B65G47/64
Filed: 1986-06-05
Abstract: Method and apparatus for conveying plates, trays or the like loaded with confectionery, in particular chocolates, there being provided at the end of a delivering conveyor belt a lifting device which brings the plate into a waiting position from which it is pushed onto a belt leading onwards or, if faults occur, it is conveyed upwards into a collecting shaft by the next plate delivered on the lifting device.
Patent DE-3628030-A1 (DE)
Title: Biological process for gas impurities - in three stages using packing column and bio:filters
Inventor: SCHNORR KARL-ERNST DIPL ING
IPC: B01D53/85
Filed: 1986-08-19
Abstract: A three-stage process for gas purificn. removes in the first stage all impurities which can be condensed and sublimated by heat extraction. In the second stage, the impurities from stage 1 are mixed with substrate for a biological culture, recycled in the gas stream, passed in a closed circuit through a column filled with pacing and thereby biologically digested. In the third stage, residual impurities are separated by sorption in a fixed filter bed and are digested by organisms residing in the filter bed. ADVANTAGE - This produces only bio-oxidation products of mush less mass than from chemical neutralisation. The life of the substrate is lengthened by a factor of 3-4 and the filtering area load can be raised by a factor of 10.
Patent DE-3628463-A1 (DE)
Title: Control for a symbol indicator on a coin-operated gaming machine
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1986-08-21
Abstract: The invention relates to a control for a symbol indicator on a coin-operated gaming machine having an event-controlled and a random-controlled symbol indicator. By means of a scanning device assigned to the symbol indicator, the symbol indicated in the viewing window of the front pane of the gaming machine is recorded. With a special-game count higher than zero and win play-off, a credit counter is incremented and the event-controlled symbol indicator is decremented, the event-controlled symbol indicator being incremented in the case of a play-off without a win. To guarantee a more uniform win pay-out in the special-game mode, when there is at least one symbol identity in the event-controlled and random-controlled symbol indicator the credit counter is incremented and the special-game counter and the event-controlled symbol indicator are decremented by one symbol. In the case of a special game without a win, the event-controlled symbol indicator is incremented by one symbol.
Patent DE-3628976-A1 (DE)
Title: Mini-mixer
Inventor: HERGETH HUBERT DIPL ING
IPC: D01G13/00
Filed: 1986-08-26
Abstract: Mini-mixer for compensating short-wave fluctuations. The mixer consists of a barrel-shaped housing, into which the fibres are blown and are deflected and distributed by means of a rotating elbow. The fibre ring formed is discharged underneath the barrel.
Patent DE-3630079-A1 (DE)
Title: Bevel angle transfer device
IPC: G01B5/24
Filed: 1986-09-04
Abstract: Bevel angle transfer device having two limbs, which enclose the bevel angle, and a bisecting limb, which are connected to one another at a common fulcrum. The bisecting limb is held centrally at a distance by means of two guide rods of equal length, which on the one hand are respectively pivoted at the two limbs forming the total angle at the same distance from the common fulcrum, and on the other hand are connected to one another rotatably at a retaining point which can be displaced in the longitudinal direction of the bisecting limb. The connecting line between the common fulcrum of the main, secondary and bisecting limbs and the retaining point of the guide rods which can rotate thereabout coincides with a lateral edge of the bisecting limb which forms a marking-out edge.
Patent DE-3632350-A1 (DE)
Title: Method for carrying out electro-ultrafiltration (EUF)
Inventor: KOOP WINFRIED
IPC: B01D35/06
Filed: 1986-09-24
Abstract: Published without abstract.
Patent DE-3632655-A1 (DE)
Title: Filter for diesel fuel
Inventor: PRINZ NORBERT
IPC: F02M37/36
Filed: 1986-09-26
Abstract: Filter for diesel fuel with a valve in a diesel fuel bypass, opening when a certain pressure differential between the filter inlet and outlet is attained, and an expansion element closing the bypass when a certain temperature is exceeded, the expansion element (1) at one end being supported on a part (2) of the filter cover and at its other end carrying a sleeve (3), sealingly movable in a part (4) of the passage forming the bypass. <IMAGE>