baber/WOPTO huggingface dataset:
Patent DE-19525041-A1 (DE)
Title: Disc mower with disc drive and shafting - fits flange bearings and drive shaft necessarily correctly to their gears for simple assembly without possible error despite identical bearings
Inventor: LEPOSA WOLFGANG ING
IPC: A01D34/76
Filed: 1995-07-10
Abstract: The flange bearings (11,11') of the disc drive shafts (6) are installed in assembly holes (9) provided in the only possible alignment to the mowing disc beam (1). It uses two possible drive shaft arrangements (6). In the case of the first flange bearing (11) the drive shaft and driving gear (7) engage a left-hand gear. In the case of the second flange bearing (11') the shaft and gear engage a right-hand gear (4',5') of the mower drive (3). The connection points (14) between the bearing flange plates (12,12') and drive shaft are in part or all differentially spaced from the associated drive shaft axis. The securement points at each assembly hole as specified lie differentially spaced from the intercept between the vertical axis of symmetry of the intermeshing gears and a plane normal to this, passing through the associated drive shaft axis.
Patent DE-19528725-A1 (DE)
Inventor: LICHTENEGGER GEORG DIPL ING
IPC: E02B5/02
Filed: 1995-08-04
Abstract: A surface sealing process for structures in the earth in water courses, disposal sites and the like is characterised in that on the ground 12 to be sealed, if necessary after preparatory work such as smoothing, roughening etc, a water permeable non-woven fabric or woven fabric 5 is applied and, before flooding, a pore filler 16 blocking the pores of the fabric is applied to the fabric and possibly a subsequent covering layer 17 is applied. <IMAGE>
Patent DE-19530946-A1 (DE)
Title: Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength
Inventor: MAURER JOHANN
IPC: E04B2/04
Filed: 1995-08-23
Abstract: Clay and water mixture for moulding a brick also contains a proportion of particles of an expanded clay or expanded clay granulate. Pref. the granulate has a particle size of 1.0-8.0 mm, partic. comprising an addn. of a first granulate with a particle size of 1.0-4.0 mm and a second granulate with a particle size of 4.0 - 8 mm, the proportion of the second granulate being larger than that of the first granulate. The proportion is pref. 3:3, the first granulate having a density of about 570 kg/m3 and the second granulate having a density of about 3.25 kg/m3.
Patent DE-19532728-A1 (DE)
Title: Automatic vending machine with subdivided compartments for goods on sale
Inventor: KRUKE DIETER
IPC: G07F9/10
Filed: 1995-09-05
Abstract: The automatic vending machine includes at least one cabinet (20) which is accessible from the outside and which contains several separate withdrawable compartments (22) for the goods to be sold. A cool air channel (30) carries the cool air around the cabinet, and includes perforations (34) to direct the air towards each compartment.  There is at least one separating component (60), which can be positioned to close off the perforations as required to separate cooled and uncooled compartments. The cool air source (40) is fitted at the base of the cabinet, with the circulation unit (5) mounted between the source and the goods compartments.
Patent DE-19536730-A1 (DE)
Inventor: TOAN VIEN VAN DR
IPC: C09D7/12
Filed: 1995-10-02
Abstract: The invention relates to novel 2-hydroxyphenyltriazines and to homopolymers and copolymers obtainable therefrom, as described in greater detail in claims 1 and 5; the novel compounds can be used as UV absorbers in or for organic materials.
Patent DE-19538304-A1 (DE)
Title: Rolling path stop for power transmission path
Inventor: MOZER HERBERT
IPC: B60K17/26
Filed: 1995-10-14
Abstract: The rolling path stop comprises a freewheeling bearing (2), with the freewheeling outer ring (1) fixed to the gearbox casing and the freewheeling inner ring is fitted via pass springs (4). The pass springs engage with a certain amount of play in grooves in the countershaft (6). This play, when taken up, is fully restored by the return of the pass springs by means of shaft springs, if the freewheeling is not blocked.
Patent DE-19539573-A1 (DE)
Inventor: DAEHLER PETER
IPC: H02M7/155
Filed: 1995-10-25
Abstract: The circuit (1) introduced between the six-pulse thyristor bridge (2) and the DC intermediate (link) circuit (6) includes three extinction thyristors (TL+) connected directly to the secondary windings (LTr) of the input transformer (4). Energy stored in these or other inductors can be dissipated in a circuit comprising a free-wheel diode (DF) and resistor (RF), and an extinction capacitor (CL) and thyristor (TL-). Detection of a commutation (switching) fault instigates a short firing command of typically 200 microns duration to all of the extinction thyristors, while the others are blocked in common with the GTO thyristor following the DC voltage link circuit.
Patent DE-19543562-A1 (DE)
Title: System for non-contact determination of angle of rotation of rotatable element for e.g. ignition control in motor vehicle
Inventor: STEINLECHNER SIEGBERT DIPL ING
IPC: G01B7/30
Filed: 1995-11-22
Abstract: The angle determination system includes an evaluation circuit designed so that two sensor elements disposed in a B-field are supplied respectively with AC current shifted in phase by 90  deg  or corresp. AC voltages, which are formed as follows: I1(t) = IO. cos(w.t) and I2(t) = I0.sin(w.t), so that the voltages (UH1,UH2) result at the outputs of the sensor elements as follows : UH1(t,alpha) = C1.B1.cos(K alpha ).I1(t) and UH2(t, alpha ) = C2.B2.sin(K alpha ).I2(t), where the constants are such that C1 = C2 = C and the field components are such that B1 = B2 = B.The sum of the two voltages (UH1(t),UH2(t)) is formed in a summation circuit (23). The original AC current and the output signal of the summation circuit are processed in a phase comparator (25) in such a manner, that an output voltage (UA) results, proportional to the angle of rotation ( alpha ).
Patent DE-19544727-A1 (DE)
Title: Pontoon coupling via flexible buffers and coupling pairs
Inventor: LINDBERG HANS-DIETER
IPC: B63B35/34
Filed: 1995-11-30
Abstract: The buffers (2) are arranged between the endfaces (4) of the two pontoons (1a,1b) being coupled and the pontoons are pre-tensioned against the elastic counteracting force of the buffers by the couplings (3). Each coupling comprises two flexible elements (5) each fixed at their respective ends to the two pontoons and arranged so one element is fixed higher up one pontoon than the other. The ends of the two elements are fixed at the same height alternately and are fixed to the outer part of the pontoon endface in each case. The buffers should enclose the coupling element between the two pontoons or again are separate from the elements and are made of rubber for preference.
Patent DE-19544772-A1 (DE)
Title: Fixing equipment used in electrophotographic copier, facsimile or printer
Inventor: OKAMOTO JUN
IPC: G03G21/10
Filed: 1995-11-30
Abstract: Fixing equipment has a fixing roller (11) for fixing a toner image to a transfer material; a pressure roller (12), which comes into contact with the fixing roller and presses against it; a cleaning roller (13), which comes into contact with the fixing roller and cleans it; and a blade (14) for scraping tone and impurity particles transferred from the fixing roller to the cleaning roller. The surface of the cleaning roller is provided with a coating contg. polyimide and PTFE.
Patent DE-19546321-A1 (DE)
Title: Cooling air filter esp. for combine harvester drive engine
Inventor: GRUHL NORBERT DIPL ING
IPC: B01D46/26
Filed: 1995-12-12
Abstract: A cooling air filter has a filter drum (3) supported by a hollow axle (7), closed at one end, positioned in front of the engine, and a suction pipe (14) closing the open end of the axle, the free end of which is arranged in the air stream of the cooling fan (2). The axle has an opening (15) on the lower side in the region of the filter drum, to which an air outflow channel (16) connects, extending near to the inner circumference of the filter drum. A sepn. channel (22) is positioned under the air flow channel.
Patent DE-19546508-A1 (DE)
Inventor: LEUTSCH WOLFGANG DIPL ING
IPC: B60S1/38
Filed: 1995-12-13
Abstract: The invention relates to a windscreen wiper blade assembly with a wiper head (1), a wiper lip (5) and a swivelling web connecting them, in which the wiper head (1) and the wiper lip (5) consist of at least one elastomer and the connecting swivelling web is an elastic metal strip (4).
Patent DE-19547992-A1 (DE)
Title: Method for balancing of light metal linkage shaft esp. aluminium alloy
Inventor: STREINZ WOLFGANG
IPC: F16F15/32
Filed: 1995-12-21
Abstract: The method comprises of an additional balancing weight (2) welded on to the linkage shaft (1). The balancing weight is made of a light metal adapted to a single-point projection weld. The radius of curvature (Rw) the shaft's adapted balancing weight may be larger than the outer radius (RG) of the shaft. A single boss (3) may be found, centrally, in the corresponding cross-sectional plane. The balancing weight may be in a welding tool through which an extending central rod (7) may be positioned from outside in the boss.
Patent DE-19601427-A1 (DE)
Title: Device for fixing of body sheets on car structure
Inventor: GOERGEN JOSEF
IPC: B62D65/02
Filed: 1996-01-17
Abstract: The device comprises a double acting hub cylinder (1) with a cylinder housing (2) from which a piston rod (7) sticks out and, operating from the piston rod in a linear guide, is a receiver (9) for a centring rod or similar. The cylinder housing comprises a cylinder head (4) and a cylinder leg (5) with arranged linear guide sockets (8) for the extending piston rod through both the cylinder head and leg. The end of the piston rod has a receiver for the centring rod or similar. The inner cross-section of the cylinder housing and the cross section of the guided piston may be asymmetrically built, and may have elliptical cross-sections.
Patent DE-19604922-A1 (DE)
Title: Physical or chemical structural analysis using quantum Hall effect for determination
Inventor: BSCHORR OSKAR DR
IPC: G01N27/72
Filed: 1996-02-10
Abstract: The structural analysis employs a homogeneous magnetic field applied to the substrate under investigation. The Alfven drift currents induced by the quantum Hall effect are analysed on a semi-classical rather than a quantum-theory basis.  The Alfven drift mechanism is exploited for description of the quantum Hall effect and clarification of the Hall currents. Only those constellations are allowed which contain whole numbers of Bohr/de Broglie wavelengths and fill factors.
Patent DE-19605421-A1 (DE)
Title: Purification of waste waters
Inventor: KAEHM VIKTOR DR
IPC: C02F11/08
Filed: 1996-02-14
Abstract: Process for purification of waste waters by wet oxidation of organic contaminants present with H2O2 activated by adsorptively acting catalysts consisting of non metallic inorganic compounds (I). Also claimed is an apparatus for carrying out the process.
Patent DE-19606422-A1 (DE)
Title: Vented aluminium facade cladding for building
Inventor: BREITENBACH OTTO
IPC: E04F13/12
Filed: 1996-02-21
Abstract: The facade construction has an extruded aluminium profile (1) with a water run-off channel (2). The panelling sections (6) are joined to each other by a click-press action. The facade can be fitted over the sub-structure according to the visual effect desired, using sealing screws (5). A thermal gap (4) is created by an insulation cell strip.
Patent DE-19608832-A1 (DE)
IPC: F16B2/22
Filed: 1996-03-07
Abstract: The invention concerns a connecting element (1) for securing drinks crates (10), packs or other containers one on top of the other or on a bicycle luggage rack (12) or similar support bar (11). In order to join two objects securely for the purpose of transport using such a connecting element (1) while ensuring that the objects can be easily detached when required, it is proposed that the hook-shaped connecting element (1) with its substantially S-shaped and mutually opposing hook sections (2, 3) should take the form of a flat hook with a flat longitudinal extension at right angles to the hook plane; that the hook sections (2, 3) should grip around the object (10) positively and in a way suited to the shape of the securing region; and that a safety catch which largely closes off the aperture in the hook sections should be provided.
Patent DE-19609785-A1 (DE)
Inventor: SPIESS EWALD DIPL ING
IPC: F16H61/38
Filed: 1996-03-13
Abstract: The invention relates to an emergency hydraulic control system for ratio-dependent changing of hydraulic-oil pressures in a first and a second hydraulic taper-disc axial shift of a continuously variable transmission. In said control system, a pump supplies the piston chamber of a second axial shift, and at least one pressure limiting valve connected downstream restricts the oil pressure therein. Said pump also uses said supply to feed the piston chamber of a first axial shift by way of a continuous directional valve which is controlled with the aid of a pressure drop applied in a throttle valve arranged downstream of the pump and incorporated in a control valve. Said control valve, the continuous directional valve and the pressure limiting valve are each hydraulically actuated by at least one of a plurality of pilot valves against the action of a mechanical and/or hydraulic actuation system arranged on the corresponding controlled valve. The control valve inter alia is hydraulically controlled by the pilot valves in such a manner that it detects the control failure on the basis of control pressure changes in the system, and switches to emergency drive.
Patent DE-19609831-A1 (DE)
Inventor: DICK BURKHARD
IPC: H04W84/02
Filed: 1996-03-13
Abstract: A description is given of a circuit arrangement for producing a D.C. current, comprising a current-source stage, which is supplied on one input with a measuring current led via an input resistor, and which comprises a current source transistor whose base-emitter path is arranged in parallel with the input resistor and whose collector electrode forms an output of the current-source stage, on which output an output current is offered, a current mirror stage for mirror-inverting the output current of the current-source stage to a working impedance, on which working impedance a control voltage is produced in response to this output current, a current bank having a control input which is supplied with a control voltage, and having at least two outputs simultaneously controlled by the control voltage, on which outputs mutually proportional currents are offered of which a first current forms the measuring current. As a result, a current reference is created which can be used for very low supply voltages, preferably around 0.9 volt, is simple, shows a stable operating behavior and produces a reference current that has a negative temperature coefficient.
Patent DE-19611189-A1 (DE)
Title: Magnetoelastic pressure pick-up with elastic sleeve body
Inventor: ALASAFI KHALDOUN
IPC: G01L9/16
Filed: 1996-03-21
Abstract: The pick-up has an inner sleeve body (12), which is coaxially arranged inside an outer sleeve body (2). The inner sleeve body is sealed at one end with a pressure plate (3), and at its other end supports itself against a base part (14) terminating the outer sleeve body. With inclusion of the inner sleeve body, the plate is sealed off with a flange (1), for fixing at a measuring place. The flange has an opening (15), by which the pressure plate (3) is acted on with the pressure (p) to be measured. Each sleeve body (2,12) on its casing surface carries a magnetoelastic measuring layer (4,5) the permeability alterations of which can be determined by allocated measuring coils (6,7). At least one of the two sleeve bodies is so designed that, with pressure exerted on the pressure plate, due to exposure of compression at inner sleeve body and an opposing tension at the outer body, a small length alteration of the sleeve bodies (2,12) occurs in the region of the measuring layer, which leads to a measurable permeability alteration.
Patent DE-19614541-A1 (DE)
Title: Hospital, old people's home and hotel laundry service method
Inventor: HANNEKEN WILFRIED
IPC: D06F95/00
Filed: 1996-04-12
Abstract: The method involves first loading laundry baskets (2) with an appropriately sorted and counted batch of fresh washing (3) in a central laundry. These baskets are then loaded onto trucks (1), which are then transported to the hospital, etc. The trucks are distributed about the destinations floors and their baskets unladen, their batches distributed. The empty baskets and or trucks are laden with bags (4) filled with soiled washing. These are transported back to the laundry to be washed, dried, ironed and folded. The baskets and trucks are disinfected, and then put back into use.
Patent DE-19618610-A1 (DE)
Title: Tool spindle for use with machine tool, esp. tool changer
Inventor: HUBER GERHARD DR ING
IPC: B23B31/26
Filed: 1996-05-09
Abstract: The tool spindle has a rotationally driven hollow spindle (13) in which a push rod (6) is located which positions a tool over a tool holder. The push rod can slide axially relative to the spindle and is activated by means of a slider mechanism (14). An additional holder mechanism for the push rod is located between the spindle and the push rod and consists of a spreader body (10) acted upon by a spring (8). Alternatively the mechanism can be a clamp which acts on the cone (7) of the push rod.
Patent DE-19625216-A1 (DE)
Title: Burner for gaseous, liquid, or powdered fuel
Inventor: KOEHNE HEINRICH DR ING
IPC: F23C9/08
Filed: 1996-06-25
Abstract: The burner has a central fuel lance (1), and contains an air feed (2) with an optional swirler (3), ignition electrodes (4) and facility for flue gas supply (5). The flame is stabilised by a flame tube (6), and a combustion chamber insert (7) provides the return feed of the hot flue gases. Preferably the flue gas feed is carried out via an annular gap in the flame tube. The size of the flue gas fed aperture may be adjusted by a slider on a plate, even during the burner operation, to match optimal combustion. This is typically achieved automatically by temperature sensors or bimetallic strips.
Patent DE-19631537-A1 (DE)
Title: Hull for water craft
IPC: B63C11/04
Filed: 1996-07-23
Abstract: Surfaces of water craft, water skis, sail boards etc with which they move across the water are normally smooth. When the water moves over these surfaces, turbulence is generated thus increasing the resistance to flow.  When a grooved surface is used, turbulent fluid accumulates in the spaces provided by the grooves. This turbulent fluid engages with the linearly flowing fluid so that a fluid surface slides over a fluid surface at greatly reduced flow resistance.
Patent DE-19636497-A1 (DE)
Title: Device for holding and dispensing detergent tablets in washing machines, etc.
Inventor: URSIC STEFAN
IPC: B65D83/04
Filed: 1996-09-09
Abstract: A device, for holding and dispensing of detergent in tablet form in dishwashers and washing machines, has a housing (12) in which a number of tablets (11) are conveyed to an opening in the housing (12) for a separate removal. The opening consists of a radial slit (14) in the tubular housing (12). The slit width is at least equal to the tablet width and the force applied on the tablets (11) is effected by a spring (17).
Patent DE-19637164-A1 (DE)
Inventor: UEBERSCHAER MANFRED
IPC: D21H23/78
Filed: 1996-09-12
Abstract: In a process for directly or indirectly applying a liquid or paste-form medium to a moving web of material, especially paper or paperboard, the medium (10) is applied directly to the surface of the web, which is supported on a backing surface (12) or, in an indirect coating process, to the surface (33) of a rotating roll which then applies the medium to the web as it passes through a coating gap. The cross-machine profile of the coating medium is controllably varied during application, whilst the profile in the direction of web travel is controllably varied immediately after application. The control of the cross-machine and longitudinal coating medium profiles is carried out by separate control loops (21,22,23,20; 21,23,26,29,17c) using measurements (21,22) of the profile of the coating medium on the web material or on the applicator roll. The measured values (23a,23b) of the coating profiles are compared using a computer with set-point values (24,27), and deviations are convert ed into corresponding , separate instructions (25,28) to influence (16,17c) the cross-machine and longitudinal profiles respectively. Also claimed is an arrangement for the control procedure on a coating system in which the coater (15) is divided into independently controlled zones across the machine width with an equaliser (17) and a means (17c,29,30) for adjusting the entire width of the coating.
Patent DE-19638361-A1 (DE)
Title: Sight screen to screen off road accidents
Inventor: HESS MARKUS DR
IPC: E01F7/00
Filed: 1996-09-19
Abstract: The sight screen is collapsible and transportable. It consists of individual elements, which may be combined to form screens of different sizes.  The screen may be anchored in the ground for increased stability, or it may be fastened to existing objects. The screen may carry a signal device or an overprint.
Patent DE-19638543-A1 (DE)
Title: Mudflap for attachment to wing of automobile
Inventor: BRILL HARTMUT
IPC: B62D25/18
Filed: 1996-09-20
Abstract: The mudflap comprises a flap (1) with its main surface arranged on one side (5) of a lay strip (2) and a fastening area on the other side (6). A sealing lip (4) protrudes from the first side in continuation from the flap over the strip.  Fastening elements (3) are spaced from each other and arranged without direct connection under one another on the strip.
Patent DE-19638752-A1 (DE)
Title: Bolt or rod lock released by pulses
Inventor: GREGOR STEFFEN
IPC: E05C7/02
Filed: 1996-09-11
Abstract: The lock has two locking rods or bolts which are fastened in movable fashion at the top and bottom of a wing of a locking system and which engage in a hole of the system or frame  when closed. In the centre is a mechanism to operate the lock. An upper and lower locking rod (2,3) with plates (5,6) can move on a wing. A handle bolt (9,10) is fastened at a defined distance from the plate to each locking bolt. Between the handle bolts and the plates are tension springs (10,11). In the centre of the wing is an expanding wedge (1). A dimensioning of the upper tension spring is available. This develops a spring force upon the expanding wedge in the closed state of the wing.
Patent DE-19638914-A1 (DE)
Title: Low cost flexible strip for screening, insulating, covering, sealing, or fastening components
Inventor: KLOESEL EGON
IPC: C09J7/20
Filed: 1996-09-23
Abstract: A flexible strip includes a central carrier layer (13). Adhesive (15) is applied to the first- or under side of this layer, and fastens a lower layer or cover strip (22). This adhesive covers no less than a third of the total width (b1). On top, adhesive covers between one- and two thirds (b2) of the width (b1). Each adhesive layer starts at the opposite edge, viewed in section. Preferably, both adhesives cover one edge only, less than or equal to the total width. The adhesive is coated in towards the axial centre line from opposite edges, the internal edges of the adhesive being offset from the centre line by 0-20 mm, preferably by 10 mm. They alternatively overlap by 1-30 mm. The underside may be untreated, and to this side a protective strip is applied with an adhesive coating (15). The strip with adhesive is used in a wall joint (25) or to seal a frame section.