baber/WOPTO huggingface dataset:
Patent DE-19515770-A1 (DE)
Title: Reciprocating yarn guide mechanism for bobbin winding
Inventor: SCHIPPERS HEINZ
IPC: B65H54/28
Filed: 1995-04-28
Abstract: The reciprocating yarn guide mechanism, for winding a yarn on to a bobbin has the slide (3) and belt levels (8.1, 8.2) moving in relation to each other in relation to the clamping units (9.1, 9.2) and across the direction of travel of both belts between two clamping points. A force is applied (10) in the direction of movement to clamp one of the clamp units (9.1, 9.2) against one of the belt levels (8.1, 8.2).
Patent DE-19525606-A1 (DE)
Inventor: HAGGART JOHN ALEXANDER
IPC: B29C65/34
Filed: 1995-07-14
Abstract: The invention relates to a connector 1 for an orifice in a wall of a container such as a relatively rigid IBC made of plastic, the device comprising a fusible connector 1 in the form of a flange 2, having integral means in the form of a heating element 3 for fusing the flange 2 to the container. Preferably the element is of copper, the flange rectangular and has a key-hole slot 5. Preferably a flexible liner is secured to the slot 5. <IMAGE>
Patent DE-19527006-A1 (DE)
Inventor: ZINKE BERNHARD DIPL ING
IPC: B01D15/00
Filed: 1995-07-24
Abstract: A process is disclosed for purifying aqueous liquids contaminated with inorganic and/or organic pollutants. The contaminated aqueous liquid is mixed for a determined time with 5 to 120 % active fly ash having a hollow spherical structure, in relation to the amount of contaminated aqueous liquid. The fly ash has the following properties: (a) 80 to 100 %, in particular 90 % of the grains it contains have a diameter lower than 0.09 mm; its pH value in the aqueous solution is higher than 12; (c) its CaO content is higher than 10 % by mass; and (d) its specific surface is higher than 2500 g/cm<2>.
Patent DE-19529846-A1 (DE)
Title: Mfg. fuels, e.g. for diesel or petrol engines with direct injection systems - by reacting fatty acid glycerine ester(s) in animal or vegetable fats or oils, with alkylene oxide(s) in presence of alkali catalysts and opt. solvents
Inventor: BOEHMKE GUENTHER DR
IPC: C07C67/26
Filed: 1995-08-12
Abstract: The method for the prepn. of fuels from animal or vegetable fats or oils, comprises reacting these fatty acid glycerine esters with alkylene oxides in the presence of alkali catalysts and opt. solvents (e.g. water and/or lower alcohols or hydrocarbons) at elevated temp.. Also claimed are: (i) the fuels prepd. by this method, mixed with 0-10% water and alcohols (e.g. (m)ethanol); and (ii) fuels prepd. by this method contg. at least 15% of another fuel of mineral origin. The alkylene oxides are pref. ethylene- and/or propylene oxide and the alkali catalysts are pref. glycol (ether) alkali alkoxides.
Patent DE-19532736-A1 (DE)
Title: Transport trailer for conveyance of bicycles
IPC: B62D63/06
Filed: 1995-09-05
Abstract: The trailer has a fastening arrangement (10,10') formed as a carrier frame (11,11') with retaining members (12) releasably installed in the loading space (8). The fastening arrangement is displaceable from a transport position (T) to a loading and unloading position (E,E') outside the loading space. A number of carrier frames are provided in the loading space, and the loading space is divided into an upper (11') and a lower frame (11). The trailer has a loading platform (3).
Patent DE-19534517-A1 (DE)
Title: PC controlled system for accurate colour spectrum analysis
Inventor: FISCHER HORST DR DR
IPC: A61C19/10
Filed: 1995-09-05
Abstract: A PC controlled measurement system for accurately determining the components of a colour spectrum is designed to eliminate subjective assessments when matching e.g. dental repairs. The method employs three stable light sources e.g. LEDs (10) of different colour and of known spectral output using independent fibre optics (2a) to convey pulsed light energy to the target area by means of a suitable probe (3). Reflected light is returned via a fourth optic cable (2b) to a photodiode receiver (11) in the control unit (4) for analogue/digital conversion, disc storage and processing/presentation by the PC (5) and VDU (7).
Patent DE-19539842-A1 (DE)
Title: Valve gear for internal combustion engine
Inventor: HAAS MICHAEL DIPL ING
IPC: F01L1/24
Filed: 1995-10-26
Abstract: The valve lifter simultaneously opens two poppet valves (1) in the cylinder head of an internal combustion engine, using a single cam (2) on an ordinary camshaft (3). The cam moves two cylindrical cam followers with roller bearings running on a short shaft (5) parallel to the camshaft. The ends of the shaft are fixed in a bridge (6) which moves up and down on fixed guides. There is a pocket in each end of the bridge which may accommodate a hydraulic tappet which presses on the end of the valve stem to lift the valve.
Patent DE-19547057-A1 (DE)
Title: Electric toothbrush head
Inventor: BRUNS STEFAN
IPC: A61C17/26
Filed: 1995-12-18
Abstract: The toothbrush has one or more rotating roller brushes (3,4) in the head (1) whose rotation is directed from the gum to the tooth. There are two sets of parallel roller brushes rotating in opposite directions, one to clean the upper set of teeth and one for the bottom set. The rollers have spiral bristles. The bristles have variable length. The brush-head has a U-shaped holder which grips the rollers and serves as a support for the drive shaft for the rollers and its gearbox. The mechanism is driven by a DC motor located in the brush handle. The holder, handle, brushes, etc. are made of plastic but the drive shaft and gears are metal.
Patent DE-19547876-A1 (DE)
Inventor: BRAUN HANS-PETER DIPL ING
IPC: F02M37/00
Filed: 1995-12-21
Abstract: The invention relates to a fuel line (16) which connects components of the fuel delivery means to each other or to the internal combustion engine (14). The fuel line (16) is in the form of a pipe (16) and fastened to a connection member (20). The periphery of the pipe (16) has a bearing bulge (36) adjacent the connection member (20). By dividing the pipe (16) the pipe section (16a) which remains on the connection member (20) has the bearing bulge (36) and produces a new connection member to which a new fuel line, for example, a flexible hose, can be fastened. The fuel line or components connected thereto are simple to dismantle due to the preparation of the pipe (16) with the bearing bulge (36).
Patent DE-19548865-A1 (DE)
Title: Heated soft-nip calender for paper, paperboard etc
IPC: F26B13/14
Filed: 1995-12-27
Abstract: A calender has a heated rotating central roll which is polished on its outer surface, and a web of paper, board or the like passes around and in contact with a part of it (the area of wrap). Several soft-coated opposing rolls (7), which have a smaller diameter than the central roll and whose axes are parallel to its axis, bear against the web with an adjustable force in the area of wrap. The opposing rolls can be pressed towards the axis of the central roll and against the web in the area of wrap with a uniform linear force.
Patent DE-19549256-A1 (DE)
Title: Sulphate process for producing titanium di:oxide
Inventor: JURISCH BRUNO
IPC: G01N15/08
Filed: 1995-02-02
Abstract: Sulphuric acid is processed and concentrated in a process in which the acid is transported by means of a pump. Part of the flow (9) of the sulphuric acid (10) flows against the side of the seal facing the product and the temp. of the sulphuric acid is raised in the region of the seal.
Patent DE-19600545-A1 (DE)
Title: Shape-mating overload clutch with permanent magnets
Inventor: VOGL NORBERT
IPC: F16D7/08
Filed: 1996-01-09
Abstract: The clutch has two rotating halves (3,7), which can translate relative to one another, and which have recesses (6) in which torque-transmitting elements (5) can engage. The mating force is generated by permanent magnets (1), which are arranged in the clutch halves so that they face towards one another, and which are magnetised parallel to the clutch axis. The number of permanent magnets in each clutch half may be the same, and all the magnets may be arranged on circles of equal diameter. Each magnet may be cylindrical in a section which is perpendicular to its longitudinal extent, and magnetic material (2) may also be arranged between the magnets.
Patent DE-19601136-A1 (DE)
Title: Wire basket
Inventor: FRIEDHOFF AXEL
IPC: B65D21/032
Filed: 1996-01-15
Abstract: The wire basket has its bottom (1), front (3) and rear (2) parts made in one piece. The front and rear parts have side holders. The side parts (4) have front and rear locking elements (8) which can be hung in holders in the front and rear parts. The locking elements are fitted to the front and rear parts from the outside of the basket. The holders of the front and rear parts are wire rods parallel to each other and spaced from each other. The locking elements, also of wire rod, can by hung between them.
Patent DE-19603313-A1 (DE)
Title: Pressure reduction valve fitted to gas bottle
IPC: F17C13/04
Filed: 1996-01-31
Abstract: The valve fitting (1) is screwed to the neck of a gas bottle (15) to control the release of gas for blowing up balloons. The housing (2) for the gas valve has a tapered plug (3) with a male thread, which is screwed into the female thread in the neck of the bottle. A bore on the longitudinal axis (L1) of this plug leads into a cross bore connected to a valve unit (7) with a hand knob (16). The assembly with the knob may be screwed into a socket (6) lying on an axis at right-angles to the longitudinal axis. There is a socket (4,76) for a gas supply for filling the bottle, in line with the valve and control knob. There is a pressure reduction valve and the balloon filling nozzle in line with the gas inlet from the bottle.
Patent DE-19606683-A1 (DE)
Title: UV lamp for curing e.g. acrylate layer on optical fibre
Inventor: KUNDIS DIETER
IPC: C03C25/12
Filed: 1996-02-22
Abstract: A UV lamp (UVL), for curing layers on light guides (LWL), has a UV transparent tubular chamber for light guide passage, an injection opening (EB) being provided at the chamber inlet opening (EO) for injecting inert gas into the chamber in the light guide travel direction (V). The inlet opening (EO) has an additional opening (ZO) for additional inert gas injection transverse to the light guide travel direction (V). The injection opening (EB) is located at the inlet opening side facing the chamber interior, and the additional opening (ZO) is located at the inlet opening outside facing the incoming light guide (LWL). Preferably, the injection opening (EB) and the additional opening (ZO) are connected to separate supply lines at different gas pressures. The additional opening (ZO) is preferably an annular gap which is inclined w.r.t. the light guide travel direction (V).
Patent DE-19607511-A1 (DE)
Title: Double floor used in building
Inventor: CADOSCH BEAT
IPC: E04F15/024
Filed: 1996-02-28
Abstract: The double floor has a steel grid (2) built on a foundation (4) using props (3) and with a baseplate (1) on the structure. The grid members are U-beams open downwards with shoulders (22) projecting sideways at right angles to the legs. The props project upwards into the U and are set in sleeves (41) in the foundation. Several props are used for a single beam. The base plates sit on the shoulders. The grid pattern is arbitrary. The props have supports (51) with mountings for auxiliary beams which carry power cables. These supports are adjustable in height. There are several mountings on each support at an angle to each other, in the horizontal plane, to carry more than one auxiliary beam.
Patent DE-19613037-A1 (DE)
Title: Transportable hoist for movement of items of scenery across theatre stage
Inventor: HUELSERMANN NORBERT
IPC: A63J1/02
Filed: 1996-04-01
Abstract: The hoist is powered by a self-locking worm gear drive (1) between steel-wire-reinforced toothed belts (3) running over pulleys (4) and contact rollers (5). The belts are unwound from reels (6) driven from the same motor via a mechanical transmission with free-wheel devices (9) and slip clutches (10). The load carrier (2) suspended from the belts is equipped with an electronic weigher (11), a safety switch and a set of monitor lamps (12) signalling two possible perturbations and manual switch-off.
Patent DE-19615898-A1 (DE)
Title: Dyeing of fibres with amino group-containing dyes to give high wet fastness
Inventor: TRAEUBEL HARRO DIPL CHEM DR
IPC: D06P3/62
Filed: 1996-04-22
Abstract: The dyeing of fibres containing OH and/or NH groups with a dye containing one or more primary or secondary amino groups is effected in presence of a water-dispersible polyisocyanate. The fibres are preferably treated with the polyisocyanate during or after the dyeing process.
Patent DE-19618058-A1 (DE)
Title: Burner for heat generator
Inventor: SATTELMAYER THOMAS DR
IPC: F23D17/00
Filed: 1996-05-06
Abstract: The burner (1) has a throughflow passage (3) for the combustion airstream (12), at least one main fuel lance (5) and a number of swirl generators (4). The swirl generators encircle the main fuel lance and are provided with mixer elements (6) arranged between them. Each mixer element has at least one mixer channel (10) and the mixers are supplied with fuel (13a) and with part of the combustion air quantity (12a).  The throughflow passage for the combustion airstream forms a Venturi nozzle downstream the swirl generator as far as the end of the burner. The main fuel lance is in the form of a nozzle (9) which induces pressure pulverisation of the fuel (13) flowing through.
Patent DE-19621020-A1 (DE)
Inventor: OTT STEPHAN
IPC: F16L27/087
Filed: 1996-05-24
Abstract: The invention concerns a rotary transmission leadthrough for transferring pressurized working fluid from a stationary machine part (1) to a rotating machine part (2) and/or vice versa, with a housing (11) which is associated with the stationary machine part (1), a shaft (2) which is associated with the rotating machine part and extends into the housing (11) and optionally also through the latter, and with at least one bush (3) which is accommodated in the housing (11), closely surrounds the shaft (2) and is mounted in the housing (11) such that the bush (3) is sealed and can move in a radially resilient manner. The inner surface of the bush (3) and the generated surface of the shaft (2) are equipped with sealing surfaces (38, 28) which slide one on top of the other, and the bush (3) has at least one radial bore (31) which is connected to at least one radial bore (23) in the shaft (2) via a peripheral annular duct (32) on the generated surface of the shaft (2) and/or the inner face of the bush (3) for the passage of pressurized working fluid through the bush (3) to a fluid line (22) which extends axially in the shaft (2) and is connected to the radial bore (23) in the latter. According to the invention, in order to provide a rotary transmission leadthrough which displays the above-mentioned features and permits a further increase in the shaft diameter, the relative speeds of the surfaces sliding one on top of the other and/or the pressures, in particular also changing pressures, at which working fluid can be delivered, a pressure-relief device is provided in that the bush (3) has at least one radial bore (5) which is separate from the fluid-delivery bore (31) and extends to a pressure-relief duct (34) which is formed either on the inner surface of the bush (3) and/or on the outer surface of the shaft (2) and on which pressurized fluid can act.
Patent DE-19621242-A1 (DE)
Title: Two=phase recovery process and equipment for carried-over treatment solution in immersion barrels
Inventor: HENIG HANS
IPC: C25D17/20
Filed: 1996-05-25
Abstract: Recovery process for carried-over residues of an aqueous treatment solution adhering to a charge of volume parts after an electrolytic and/or chemical surface treatment in a perforated immersion barrel, whereby an air stream is directed mainly downward through the charge for a given period (1st phase) to strip solution residues from the charge in the raised barrel into the treatment bath below, followed by a second period (2nd phase) during which water is injected into the air stream at a point ensuring complete dispersion, to wet the charge uniformly. The process equipment is also claimed.
Patent DE-19622596-A1 (DE)
Title: Advertisement on computer and video CD-ROMs
Inventor: HUBERT STEFAN
IPC: G09F27/00
Filed: 1996-06-05
Abstract: The advertisement is in the form of images, in which sound or animation is applied to computer video CD-ROMs.  10 Mbytes of advertising data can be displayed and presented, so that the user must acknowledge it by a key stroke or mouse selection.  The arrangement enables games and programmes to be advantageously advertised, with long blocks of advertising material available to be selected.
Patent DE-19633385-A1 (DE)
Inventor: KANG TAE GIL
IPC: F25D17/04
Filed: 1996-08-19
Abstract: A refrigerator includes a main body housing (64), a fresh food compartment (63), and a cool air duct (131) provided in a wall of the fresh food compartment and having cool air discharging openings (111) opened toward the fresh food compartment (63) to supply a cool air from an evaporator (72b) into the fresh food compartment. The refrigerator comprises a rotary shaft (85); a partitioning plate (83) mounted on the rotary shaft (85) along a rotation axis of the rotary shaft, the partitioning plate (83) being disposed near the cool air discharging opening (111); a driving means (125) for rotating the rotary shaft; and a pair of cool air dispersing wings (81a, b; 82a, b) mounted on both surfaces of the partitioning plate (83) with an inclined angle to the rotation axis. A cool air dispersing device (80) equipped with such cool air dispersing wing (81, 82) realizes an even refrigeration of the fresh food compartment (63) in the left, right, up and down directions. Furthermore a concentrated cooling of one specific region is also made possible by the fixable angular position of the cool air dispersion wings (81, 82).
Patent DE-19633798-A1 (DE)
Title: Bleed valve for pipe or vessel has two cylinders and pistons along same axis
Inventor: GEISER FRIEDRICH
IPC: F16L55/105
Filed: 1996-08-22
Abstract: The bleed valve shuts an outlet (14) in a pipe or vessel by  a block (6) positioned at right angles to and over the outlet (14). The block is moved by a push rod (5) under the influence of a piston in a cylinder within a housing (1). The housing has two cylinders (8, 9) and associated pistons (28, 29) along the pushrod axis. The cylinder axes are at right angles to the pushrod axis.   The piston faces are presented to the inner face of the housing wall in which the outlet is located. The housing  is hinged on and swivels against the wall (15). The housing swivel-axis (16) is at right angles to the pushrod axis between the two cylinders.
Patent DE-19635433-A1 (DE)
Title: Assembly for transferring folded cartons to packaging machine
Inventor: DIETRICH WALTER
IPC: B65H1/30
Filed: 1996-09-02
Abstract: The assembly (20) transfers flat box and carton sections (1) from a sleeve shaped unpacking station (2) to a feed (15) and then to a carton packaging assembly (10). It has at least one U-shaped intermediate base (4) at the unpacking station, for a layer (3) of folded carton sections. A lifter (21,22) raises the layers in the opening cross-section of the unpacking station. A holder (28) secures the topmost intermediate base, for a push system (27) to move the top layer of folded carton sections from the unpacking station to the conveyor feed.
Patent DE-19636509-A1 (DE)
Title: New pyrazolyl-quinoline compounds
Inventor: EICKEN KARL DR
IPC: C07D401/04
Filed: 1996-09-09
Abstract: Quinoline derivatives of formula (I), and N-oxides and acid addition salts of (I), are new:  R<1>, R<2>, R<3>, R<4> = H, NO2, halo, T, TO, T', TS, T'O, T'S or 1-4C alkoxyalkyl;R<5> = aryl or heteroaryl (both optionally substituted by 1-3 NO2, halo, CN, T, T', TO, T'O, TS, TNH, (T)2N, TSO2, TSO, TSO2O, TCO, TCOO, TOCO, aryl or aryloxy);T, T' = 1-4C alkyl and 1-4C haloalkyl respectively.
Patent DE-19636784-A1 (DE)
Title: Control device for permanent magnet synchronous motor
Inventor: NAKAZAWA YOSUKE
IPC: H02P21/00
Filed: 1996-09-11
Abstract: The control device provides a required current value in dependence on the required motor torque, in turn used to provide a required voltage value, with the amplitude of the voltage vector provided by a polar coordinate converter (13) held at a given level when the motor revs are above a specified value. The modulation factor is held at a corresponding value, with a magnetic flux direction current correction value provided from the amplitude of the voltage vector used for correction of the magnetic flux direction current value.
Patent DE-19639683-A1 (DE)
Title: Mach Zehnder type electro=optical polymer-waveguide modulator
Inventor: HWANG WOL-YON
IPC: G02F1/01
Filed: 1996-09-26
Abstract: The modulator has two electrodes. These are formed on a first arm or on a second arm of the modulator. The initial output signal state of the modulator can be controlled by subsequent photo-fading.  The two electrodes are of different lengths to control the initial phase difference between the signals running through the two arms, using the photo-fading.
Patent DE-19642585-A1 (DE)
Title: Non-contact optical width measuring unit of 3=D static or moving object
Inventor: PINI PETER
IPC: G01B11/04
Filed: 1996-10-15
Abstract: The width measurement involves positioning a camera observation axis (7) in the plane of the area contact (3) at the desired width (1), so that the marking and the focal plane coincide, and the marking line (4) is aligned pref. in the direction of the continuous width measurement i.e. the movement direction. The camera axis together with the marking line, is arranged rotationally at an angle (9) about the axis (5). The marking line in its length is optically or electronically matched to the object (2) to be measured. The position sensitive sensor (8) has an areal designed CCD sensor (10) with a matched optic (1), and is so orientated, that the lengths of the marking lines are determined in line direction and width with fluctuations (13) in column direction.
Patent DE-19647875-A1 (DE)
Title: Electronic circuit for acoustic signals converted into electric signal
Inventor: BARMENTLOO ANTHONIE THEADOR
IPC: G10H1/02
Filed: 1996-11-19
Abstract: The circuit has a two-stage, R-C coupled triode valve amplifier with a cathode base circuit, in which a variable network (23) is incorporated between the second triode cathode (19) and the first triode grid (4).  The network enables variation of performance to attain a fixed or variable push-pull, or straight coupling, to deform or modulate the frequency, amplitude, or phase of the signal. Preferably a resistor (3) is incorporated into the input line, and the network is a typically a capacitor which coacts with the resistor to provide an integrator function for the circuit.  The first stage can be formed as a differential amplifier by adding a second triode, with a common cathode circuit configuration.
Patent DE-19649005-A1 (DE)
Title: Vertical bar for shower
Inventor: HUMPERT JUERGEN
IPC: E03C1/06
Filed: 1996-11-27
Abstract: The bar (1) is positioned at a distance to a wall, and has a holder for a hand-held shower. The bar carries a massage shower (3) and/or an overhead shower (4). The overhead shower is positioned near a top wall bracket (11) for fastening of the bar to the wall, and is supplied with water via a hollow wall-mounted bar. A hose coupling (123) for connection of a shower hose (5) to supply the overhead shower, is located near the lower wall fastening bracket (12). The hose extends inside the hollow bar. The massage shower is axially displaceable along the bar, and has horizontally directed ejection nozzles (34) in its base (32).