baber/WOPTO huggingface dataset:
Patent DE-3435458-A1 (DE)
Title: Wind turbine
Inventor: HERTER ERICH
IPC: F03D3/06
Filed: 1984-09-27
Abstract: The wind turbine is intended to convert wind energy into other forms of energy. It comprises at least one wind-captive blade which is rotatably mounted about a shaft arranged on a mast. In order in particular to bring the production costs of such a wind turbine, in particular, however, of the wind-capture blade, to an acceptable level, the wind-capture blade (1) is formed from a central piece (3) which is mounted directly or indirectly on the shaft. Vane pieces (4) which have an aerofoil-type cross-section and are of the same cross-section at each point are arranged on the central piece (3). The cross-section of the vane piece (4) is designed as a thin-walled hollow profile consisting of extrudable material such as plastic, light metal or the like. <IMAGE>
Patent DE-3436070-A1 (DE)
Title: Seat suspension for cycles
IPC: B62J1/06
Filed: 1984-10-02
Abstract: In order to avoid vibrations and impacts when cycling, such as occur permanently in the case of relatively small and relatively large unevennesses such as bumps in the ground, potholes, insufficiently sunk edges of pavements, etc., the functions of the interception and absorption and elimination of any vibrations and impacts are combined in this invisible seat suspension in order to relieve the entire human skeleton of loading and to protect the organs of the body so that non-fatiguing, healthy riding is ensured even over long distances. These effects are achieved in that each of the four elements required, such as prepared saddle support tube, special compression spring and two limiting stops, can be manufactured independently and inserted into the seat tube of the frame to form one functional unit, which permits cost-effective series production and does not give rise to any development costs.
Patent DE-3437092-A1 (DE)
Title: Assembly device for windows, doors and the like
Inventor: FEDERHENN HARTMUT
IPC: B27M3/18
Filed: 1984-10-10
Abstract: The invention relates to an assembly device (1) for windows or doors which enables fittings and glass strips to be fastened to the windows and doors in an efficient manner. Here, the fittings, glass strips, etc., are immediately cut to the correct respective length. A coupling between movable scanners on the one hand and supports for cutting machines (6, 7) on the other hand ensures that the supports which carry the cutting machines move with the scanners and come to a stop with them. If a scanner, for example, runs against the frame of a window, the cutting machine is located exactly at the point where machining is to be carried out. Furthermore, the invention enables holes to be made or screws to be driven in at a window frame by means of a guided drill or screwdriver (12). <IMAGE>
Patent DE-3438604-A1 (DE)
Title: Circuit arrangement for producing two different, stabilised output voltages
Inventor: BERTRAM RALF DIPL ING
IPC: H02M3/155
Filed: 1984-10-20
Abstract: A circuit arrangement for producing two different output voltages in a stabilised step-down controller which contains a pulse switch (3), a freewheeling diode (4), a storage inductor (5) and a filter capacitor (7). The second output voltage (16) is obtained from the pulse voltage which is dropped on the storage inductor (5), by means of a special rectifier circuit (13, 15). <IMAGE>
Patent DE-3443132-A1 (DE)
Inventor: KALENBORN EUGEN
IPC: E06B3/64
Filed: 1984-11-27
Abstract: 1. A double glazed window for churches or the like which is disposed in a jamb and tracery and which has decorative glazing (3) and an additional protective glazing (2), a number of lead-framed decorative glass panes and protective panes being disposed one above another and secured to horizontal bracing bars (4) which are anchored in the tracery, characterized in that independent bracing bars (4) are provided for the protective panes (2) and are anchored in the tracery (1) in spaced-apart decorative relationship on the outside and parallel to and before the bracing bars (4) associated with the decorative glazing, to bound a between-panes gap (18) which extends over the entire window space.
Patent DE-3508728-A1 (DE)
Title: Method of composting sewage sludge
Inventor: ALBERS ERNST
IPC: C05F5/00
Filed: 1985-03-12
Abstract: The sewage sludge is mixed with waste sludge from sugar mills in which sugar beet are processed, and this is mixed with compost and subsequently composted in compost pits or by surface composting. Before composting, structure-improving, carbon-containing organic substances such as straw or chopped straw, are expediently admixed to this mixture. The method according to the invention allows the pollutants in the sewage sludge to be bound by the humus in the waste sludge. What is achieved hereby is the fact that the pollutants cannot be leached from the composted sewage sludge by water and can therefore not contaminate the groundwater. The method is extremely economical to carry out since only materials which are inferior per se are added to the sewage sludge, the addition of straw or chopped straw being intended to ensure better aeration and an improved carbon-nitrogen ratio.
Patent DE-3510860-A1 (DE)
Title: Booth structure
Inventor: MUTSCHELKNAUS ROLF
IPC: B05B16/40
Filed: 1985-03-26
Abstract: The invention relates to a booth structure for a production line, in particular a painting unit, fixedly mounted vertical support elements with panel-shaped structural elements being connected to form a continuous booth wall. According to the invention, each of the panel-shaped structural elements is designed as an exchangeable structural unit which passes from the ceiling to the floor of the booth and has a continuous, rectangular profile frame which defines at least one infilling space in which a panel-shaped infilling element is releasably fastened from the inner side of the booth by means of securing devices.
Patent DE-3511308-A1 (DE)
Title: Flexible bush
Inventor: UENO MASATO
IPC: B60G7/02
Filed: 1985-03-28
Abstract: The bush can be used for suspension arms of cars. The bush has metallic inner cylinders (6) and outer cylinders (12), an essentially cylindrical rubber or rubber-like flexible material (10) which is inserted between the inner cylinders (6) and the outer cylinders (12) by press-fitting or vulcanisation, and an essentially cylindrical insert (7) which is inserted in such a way between the inner cylinder (6) and the rubber or rubber-like material (10) that it is rotatable relative to the inner cylinder (6). <IMAGE>
Patent DE-3515264-A1 (DE)
Inventor: KACZYNSKI BERNHARD DIPL ING
IPC: F02M65/00
Filed: 1985-04-27
Abstract: PCT No. PCT/DE86/00030 Sec. 371 Date Nov. 24, 1986 Sec. 102(e) Date Nov. 24, 1986 PCT Filed Jan. 30, 1986 PCT Pub. No. WO86/06442 PCT Pub. Date Nov. 6, 1986.Fuel-injection jet for internal combustion engines, with a needle movement sensor which is provided with an induction coil (30) with a coil core (36), an anchor bolt (38) being connected with the valve needle (18), a magnetic inference element (25) encompassing the induction coil (30) on the outside and two two feeding wires (40,42) which are fed out of the jet support (10) through a cable conduit (90). In accordance with the invention the cable conduit (90) consists of a central conduit segment (90) coaxially mounted with respect to the induction coil (90) and two subsequent bores (94,96) in a truncated angle (a) which discharge in the jacket circumference of jet support (10). The feeding wires (40,42) are fed in the area of the central conduit segment (92) through a cable feeding element (44). With this arrangement the needle movement sensor can be easily inserted as a premade structural unit into jet support (10). The air slot is advantageously formed between conical faces on the coil core (36) and the anchor bolt (38), so that the diameter of the needle movement sensor may be dimensioned smaller than with an embodiment having a cylindrical air slot.
Patent DE-3517055-A1 (DE)
Title: Pillar mixer
Inventor: KLOSE ODO PROF
IPC: E03C1/04
Filed: 1985-05-11
Abstract: In the case of a pillar mixer, in particular for sinks or the like, having a fastening pedestal, on which the mixer unit having at least one water outlet opening and one or more mixing and/or shut-off valves is arranged, to simplify surface working of the mixer unit and to provide a place for putting down unused implements and/or articles, it is proposed that the mixer unit is enclosed by a housing in shell form, which is designed for articles to be put down on it.
Patent DE-3518652-A1 (DE)
Title: Rotary lead-through for a radial piston engine
Inventor: SZEWCZYK MATTHIAS DR ING
IPC: F01B1/06
Filed: 1985-05-23
Abstract: In a rotary lead-through in a radial piston engine, in which pressure medium from a fixed housing part has to be introduced into the rotating shaft, in order to be able to provide a close fit which is not subjected to forces, which are produced by deflection movements of the shaft, a sleeve (2) mounted on the shaft (1) is proposed, which sleeve is provided with the bores necessary for the pressure medium feed and is connected by way of flexible pipelines (9, 9') to the fixed housing part (11). <IMAGE>
Patent DE-3519167-A1 (DE)
Title: Trolley
Inventor: EBERLEIN HERBERT DIPL ING
IPC: G07F7/06
Filed: 1985-05-29
Abstract: Trolleys which can be moved by hand are known which can be chained to one another in a space-saving manner by means of coin-operated locks attached to the trolley and can be borrowed separately by depositing a coin. When coupling or uncoupling the trolleys a closure part connected to the coin-operated lock must in each case be put by hand either into an opening of the adjacent coin-operated lock or withdrawn from this opening. This manoeuvre is awkward. In the case of the trolley (1) according to the invention this is essentially avoided in that the closure part (31) on the coin-operated lock (4) is compulsorily guided in each position and for the purpose of coupling the trolley (1) to a further trolley (1') or to a collecting point can be moved by hand into its own coin-operated lock (4) and locked thereto. <IMAGE>
Patent DE-3520668-A1 (DE)
Title: Continuous piston ring
Inventor: SCHUESSLER HANS-H DR ING
IPC: F16J9/20
Filed: 1985-06-08
Abstract: A continuous piston ring of a built piston of an internal combustion engine is elastically supported under preload on the cylinder inner wall. The piston ring is arranged in a circular groove, which is formed by the piston head part and the piston skirt. In order to obtain a constant preloading of the piston ring in the event of deviations in shape on the cylinder inner wall, the piston ring is provided with separating indentations on the circumferential side.
Patent DE-3525518-A1 (DE)
Title: Laser warning sensor with direction detection
Inventor: MANHART SIGMUND DIPL PHYS
IPC: G01S3/784
Filed: 1985-07-17
Abstract: The invention relates to a device for recognising and detecting the direction of laser radiation by means of one or two detector elements, in which delay elements are allocated between the detector elements allocated to the various directions of view and in which a time interval measuring device for measuring the transit time of the signals is arranged for determining the direction of incidence of the laser radiation, the measured transit time representing a measure of the angle of incidence. Measures for such a device are specified which allow an adapted design depending on the application.
Patent DE-3526205-A1 (DE)
Title: Method and apparatus for driving and lining an underground tunnel or gallery
Inventor: OPGENOORTH BERND DIPL ING
IPC: E21D9/08
Filed: 1985-07-23
Abstract: Method of driving and lining an underground tunnel or gallery in non-cohesive rock or loose soil, in which a driving shield which can be advanced is supported by means of its hydraulic driving cylinder on a thrust ring which fills the cavity cross-section with its outer contour and in which the loosened debris is conveyed away to the rear from the heading face by loading and transport means, by means of an apparatus which enables the cavity cross-section (H) driven last in each case to be provisionally secured behind the driving shield (1) by introducing an air-placed concrete shell (13) and enables an abutment ring (11) which can be reset in the driving direction to absorb inside the air-placed concrete shell (13) the driving reaction force acting on the thrust ring (4) via extendable supporting rods (15, 16) which can be locked in the abutment ring (11), which driving reaction force is transmitted to the hardened air-placed concrete shell (13) via radially extendable abutment claws (12) of the abutment ring (11). <IMAGE>
Patent DE-3531953-A1 (DE)
Title: Torch suspension
Inventor: PFEUFFER ALFRED
IPC: B23K7/10
Filed: 1985-09-07
Abstract: The invention relates to a torch suspension with a height slide (14) which is adjustable in the vertical direction and is guided between rolling elements (26, 30) and to which a drive is allocated. In order to create a simple and inexpensive as well as lightweight guide for a height slide of a torch suspension, with which the torch can be moved vertically in a smooth-running manner and virtually free of play, the height slide (14) has a square section (21) which is prismatically guided between rolling elements (26, 30) (Fig. 2). <IMAGE>
Patent DE-3532609-A1 (DE)
Title: Sealing apparatus for container openings, pipes and the like
Inventor: DAGN JOSEF
IPC: F16J13/06
Filed: 1985-09-12
Abstract: An apparatus for sealing off pipes and openings is provided, in which apparatus a gripping device takes hold of a pipe nozzle, and a clamping device, which is mounted in the apparatus, presses a rubber seal onto the opening to be sealed.
Patent DE-3534625-A1 (DE)
Title: Device for introducing cable conduits into cable duct shafts
Inventor: FREMGEN DIETER DIPL ING
IPC: H02G3/18
Filed: 1985-09-28
Abstract: By means of a device for introducing cable conduits into cable duct shafts, housings or the like, having a wall plate which has a plurality of through-openings or entry openings for the cables and the cable conduits, it is intended to create a solution by means of which wall plates can be equipped in an optimum manner, which relate both to the temporary plug-like termination of the through-holes and to the plurality of cable conduits or cables which are pulled through the empty tubes. This is achieved in that the openings (3) in the wall plate (2) are equipped on their side facing the interior of the shafts in the in-use position with a latching part (5) which is arranged there in a liquid-tight and gas-tight manner. <IMAGE>
Patent DE-3540491-A1 (DE)
Title: Expansion-joint moulding for structures
IPC: E04B1/68
Filed: 1985-11-15
Abstract: An expansion-joint moulding for connecting neighbouring concrete floor slabs (2), which can be driven upon, in structures comprises two edge profile mouldings (3), which are fitted in each case on an edge of the concrete floor slab (2), and a connecting bridge slab (8). At its two longitudinal edges, the bridge slab (8) is supported, via in each case one bearing moulding (10), on a supporting surface (7) of each edge profile moulding (3). The supporting surface (5) is located at a lower level than the carriageway level (6). The supporting areas of the bridge slab (8) are located in each case at a distance from the end edges of the concrete floor slabs (2), with the result that damage as a result of high loadings of the end edges of the concrete floor slabs (2) is out of the question (Fig. 1). <IMAGE>
Patent DE-3544100-A1 (DE)
Title: Self-heating container for vacuum-packaged ready meals
Inventor: MUELLER SIEGFRIED H
IPC: B65D81/34
Filed: 1985-12-13
Abstract: A plastic container made of polypropylene PPU 1080 S1 which is heat-resistant for a short time up to +140 DEG C and cold-resistant down to -40 DEG C, in the construction described below for fully automatic machine manufacture as a self-heating and/or self cooling package for vacuum-packaged ready meals. The construction to be patented: Bottom tray 2 mm thick with reinforced walls (item 10) for receiving the reaction component A, having a peripheral resting edge (item 9) for visually controlled automatic resting and ultrasonic welding of the closure film with an incorporated tear-off device and tearing cord. Continuously rising container wall 2 mm for receiving the reaction component B, the latter resting freely on the upper side of the welded-in separation film (item 8) up to the closure resting edge (item 6). Further-rising conical container wall 74-90 mm high for automatic inclusion by machine of a CU closure basket which encloses the reaction components in a manner suitable for dispatch.
Patent DE-3603638-A1 (DE)
Title: Towel dispenser
IPC: A47K10/28
Filed: 1986-02-06
Abstract: A towel dispenser has for the towel web (10) a locking device (12) which is provided with a locking member (13) mounted on the housing in the manner of a slide. The locking member (13) is assigned a rotatably mounted counter-member (14) of the running gear (11), driven via the towel web (10), of the dispenser, the locking member (13), which is situated in its release position at rest, being moved into its locking position by the counter-member (14) when the latter rotates and being returned to its release position again via a timing element (16), upon the expiry of a predetermined time interval, by means of an electromagnet element (17) by virtue of an extremely short, battery-powered current pulse. This results in an extremely simple and reliably functioning locking mechanism. <IMAGE>
Patent DE-3610652-A1 (DE)
Title: Sand moulding system for play purposes
Inventor: WAGENER HEINRICH
IPC: A63H33/32
Filed: 1986-03-29
Abstract: In negative mouldings which are open at the end and have a mechanism for the radial movement of their partial surfaces, skeleton elements with at least one vertical support and one projection element are used in succession. By sectionally filling the free spaces with slightly moist fine sand and gently tamping the fine sand, it is possible to produce play-houses, towers and the like with vertical walls up to a height of about a metre.
Patent DE-3611985-A1 (DE)
Title: Safety roof hook for suspending and fastening a ladder, hanging roofers' seats, attaching connecting means for a safety rope or the like
Inventor: LEINEWEBER JOSEF
IPC: E04D13/12
Filed: 1986-04-09
Abstract: The invention relates to a safety roof hook for suspending and fastening a ladder, a scaffolding, a safety rope or the like, the retaining part of which is fastened, by means of the flat side, on a roof rafter by means of screws or nails, whereas the hook part, which projects out of the roofing skin, is bent up from the flat state and an eyelet is located in it in the vicinity of the roofing skin. The eyelet is formed by an arcuate reeving and mutual lateral pressing-out in the reeving region. It does not project into the usable interior. The roof hook, owing to bending over the high edge, is statically stronger and is therefore best suited for a corresponding loading of 500 kg in the longitudinal direction of the hook, parallel to the roof pitch.
Patent DE-3614629-A1 (DE)
Title: Casting device
Inventor: HOFFMANN HANS-JUERGEN
IPC: B22C9/08
Filed: 1986-04-30
Abstract: In a casting device, consisting of a casting mould and a feeder, melt continuing to flow out of the feeder during the solidification process for filling the casting mould, it is proposed for good handlability and cost saving that the feeder is arranged in a pipe made of ceramic material, the pipe being insertable into the casting mould or fastenable on the casting mould.
Patent DE-3614664-A1 (DE)
Title: Cover roller blind for lorry tyres
IPC: B62D25/16
Filed: 1986-04-30
Abstract: The unit consisting of two quarter-circle mudguards, roller blind housing with plastic-coated fabric cover and installation material has been designed to cover double-axles or multi-axles of lorries with single or double tyres. This makes the device easy to handle in use and simple to install whilst fulfilling traffic safety regulations. The operation is based on a roller blind housing which is mounted in a horizontal position on one quarter-circle mudguard and on a securing hook mounted on the other quarter-circle mudguard. This mounting permits rapid opening and closing of the system without additional fitting components by disengaging or engaging the terminating rod at the end of the cover from or into the securing hooks. The cover is automatically drawn into the encapsulated housing and it is pulled out manually. When it is rolled in, dirt is removed from the plastic-coated cover by means of a horsehair brush and/or rubber lips and dirt is kept out of the housing. Reducing the fitting components was a factor included in the design. Since the entire unit remains on the vehicle during opening and closing, working time is shortened and work is made easier during servicing and installation on the lorry.
Patent DE-3625511-A1 (DE)
Title: Securing element for a bolt
Inventor: BOURAUEL PETER
IPC: F16B21/12
Filed: 1986-07-28
Abstract: Securing element for a coupling bolt (6), in whose head (7) there is axially displaceably mounted counter to the force of a spring (21), in a radial bore (13), a guide part (14) which is in connection on both sides with a bracket (16) which, in the locking position, engages with one end (19) behind part of the fixed bolt-receiving means (2). <IMAGE>
Patent DE-3628333-A1 (DE)
Title: Multifunction display for motor vehicles
Inventor: WEISHAUPT WALTER
IPC: G06F3/033
Filed: 1986-08-21
Abstract: In a multifunction display for motor vehicles in which, after operating an associated function switch, a plurality of functions can be represented on one display surface, there is a series of selector switches by means of which a group of generally related functions can be preselected and a series of function switches by means of which the functions can be individually selected from this group and represented on the display surface.
Patent DE-3639658-A1 (DE)
Title: Process for producing castings from a nodular graphite iron
Inventor: MUEHLBERGER HORST DIPL PHYS DR
IPC: C21D1/20
Filed: 1986-11-20
Abstract: A process for producing castings from nodular graphite iron with an austenitic-bainitic mixed microstructure is proposed. A melt with the usual quantities of silicon, carbon, phosphorus, sulphur, magnesium, if appropriate copper and if appropriate nickel as well as additional quantities of less than 0.3% of manganese and 0.2 to 0.8% of molybdenum is used in this case. The casting is heated to an austenitisation temperature of 800 to 870@C and held at this temperature up to austenitisation. It is then brought, within less than 2 minutes, from the austenitisation temperature zone into the bainitisation temperature zone, cooled therein to a bainitisation temperature of 350 to 400@C and held at this temperature for a time corresponding to the desired bainite content. In order to achieve a high elongation and toughness while also ensuring a high yield strength required for reducing the weight of components, and a hardness which is particularly appropriate for machining, it is provided that the casting is held for preferably 60 to 120 minutes at the austenitisation temperature, brought from the austenitisation temperature limit into the bainitisation temperature zone within less than one minute and held for 60 to 120 minutes at the bainitisation temperature.
Patent DE-3639691-A1 (DE)
Inventor: WAHNSCHAFFE JUERGEN
IPC: F02F1/00
Filed: 1986-11-20
Abstract: An diesel internal combustion engine with a liquid-cooled cylinder crank casing (1) includes a cylinder head gasket (300) which can be used with either a liquid-cooled cylinder head (200) or an air-cooled cylinder head (100).
Patent DE-3708425-A1 (DE)
Inventor: KAWA ROLF
IPC: C09K23/18
Filed: 1987-03-16
Abstract: A cationic fatty alcohol dispersion suitable for pumping as a raw material for the production of aqueous and emulsion-like preparations for the care of the skin and the hair contains
 10.1 to 25.0% by weight of saturated fatty alcohols having 14 to 22 C atoms,
 0.01 to 1.0% by weight of cationic surface-active compounds and
 70.0 to 89.0% by weight of water.