baber/WOPTO huggingface dataset:
Patent WO-0179879-A1 (WO)
Title: Verfahren und vorrichtung zum ermitteln einer fehlausrichtung der strahlungscharakteristik eines sensors zur geschwindigkeits- und abstandsregelung eines fahrzeugs
Inventor: SCHNEIDER HANS-PETER
IPC: G01S13/931
Filed: 2001-04-03
Abstract: Vorgeschlagen wird eine Vorrichtung und ein Verfahren zur Überwachung einer Dejustage eines Abstandssensors an einem Fahrzeug, das eine Kombination zweier Einzelverfahren darstellt. Die beiden Einzelverfahren sind so gewählt, daß das eine Verfahren seine Vorteile in den Bereichen besitzt, in denen das andere Verfahren nachteilig funktioniert, so daß die Schwächen des einen Verfahrens durch die Stärken des anderen Verfahrens kompensiert werden können. Desweiteren läßt sich mit Hilfe dieser Kombination mit weit größerer Sicherheit entscheiden, ob eine Dejustage vorliegt, die mit geeigneten Nachführmaßnahmen beseitigt werden kann oder eine extreme Dejustage vorliegt, worauf das System abgeschaltet werden muß.
Patent WO-03034371-A1 (WO)
Title: Verfahren und system zum ermitteln der fortbewegungszeit einer mobilen nutzer-endeinrichtung
Inventor: ALGER MICHAEL
IPC: G07C5/04
Filed: 2002-10-04
Abstract: Es wird ein Verfahren sowie ein System zum Ermitteln der Fortbewegungszeit wenigstens einer mobilen Nutzer-Endeinrichtung zwischen einem Ausgangspunkt (A) und einem räumlich davon getrennten Endpunkt (E) beschrieben. Dazu werden spezifische Informationen wenigstens einer am Ausgangspunkt (A) und am Endpunkt (E) befindlichen mobilen Nutzer-Endeinrichtung ermittelt und jeweils mit einer Zeitmarke verknüpft. Die spezifischen Informationen der mobilen Nutzer-Endeinrichtungen werden in wenigstens einer Zentraleinheit elektronisch miteinander verglichen. Bei Übereinstimmung der spezifischen Informationen einer mobilen Nutzer-Endeinrichtung am Ausgangspunkt (A) sowie am Endpunkt (E) wird in der Zentraleinheit elektronisch die Zeitdifferenz zwischen den Zeitmarken gebildet und daraus die Fortbewegungszeit ermittelt. Das Verfahren kann vorteilhaft unter Verwendung eines zellularen Mobilfunksystems (10) durchgeführt werden, wobei der Ausgangspunkt (A) und der Endpunkt (E) jeweils durch entsprechende Zellen (12, 13) des Mobilfunksystems (10) gebildet sind. Aus den Daten des Mobilfunksystems (10) erfolgt dann die Ermittlung der Fortbewegungszeit.
Patent WO-03091626-A1 (WO)
Title: Brennkammer mit flammenloser oxidation
Inventor: WUENNING JOACHIM G
IPC: F23R3/10
Filed: 2003-04-22
Abstract: Eine für eine Gasturbine eingerichtete Brennkammer (5) ist zur flammenlosen Oxidation von Brennstoffen eingerichtet. Dazu weist sie einen Innenraum (9) auf, in dem sich eine großräumige Rezirkulationsströmung einstellt. Diese führt der eingeleiteten Luft einen heißen Abgasstrom zu, dessen Massenstrom den Frischluftstrom übersteigt. Die Frischluft und der Brennstoff werden der Brennkammer in gleicher Richtung ungefähr wandparallel zugeführt.
Patent DE-1667674-A1 (DE)
Inventor: WORTH CARLIN WILLIAM
IPC: C01B7/19
Filed: 1967-03-11
Abstract: 1,152,073. Preparing hydrogen fluoride electrolytically. P. P.G. INDUSTRIES Inc. March 13, 1967 [March 14, 1966], No. 11603/67. Heading C7B. HF is prepared by electrolyzing an alkali metal and/or ammonium fluoride solution as catholyte separated from an anolyte by an anion exchange membrane so as to produce HF at the anode. The catholyte may be the aqueous reaction product of H 2 SiF 6  and alkali metal (viz. Li, Na, K, Rb or Cs) OH, NH 4 OH or NH 3 , preferably comprising NH 4  F and NH 4 . HF 2 . The anolyte may initially comprise water and (NH 4 ) 2  SO 4  with between 0À5 and 4% HF; alternatively the anolyte may be hydrofluoric acid of initial concentration greater than 38À2% HF (boiling azeotrope with water) to obtain gaseous HF. The membrane may be prepared by chloromethylation of the aromatic nucleus in a styrene-divinylbenzene copolymer matrix, followed by amination to affix thereto, quaternary ammonium groups. The anode may be of impregnated graphite and the cathode of steel, Fe or Ni. The electrolytic cell may be constructed of P.V.C., P.T.F.E. or rubber-lined steel. The current density may range between 10 and 200 A.S. F. and the voltage between 3 and 12 volts.
Patent DE-1905132-A1 (DE)
Title: Fusing together aryl sulphonic acid salts - and alkali hydroxide
Inventor: THOMA MATTHIAS
IPC: C07C37/04
Filed: 1969-02-03
Abstract: An aryl sulphonic acid salt soln. is heated to 200-350 degrees C under pressure and is expanded before incorporation in the alkali melt to obtain aryl sulphonic acid salt contng. 5-20% moisture in finely divided form on the surface of the melt, which can be mixed homogeneously and may be saponified to the corresponding phenolic cpd.
Patent DE-1917733-A1 (DE)
Title: Hydraulic renderings for building surfaces
Inventor: PETER SPRINGER DIPL-CHEM
IPC: C04B28/02
Filed: 1969-04-05
Abstract: The rendering consists of a hydraulic binder e.g. a chalk/cement mixture, additives, e.g. sand and grit particles, and further additives such as cellulose ether, and in particular, polyvinyl alcohol, which is added to improve the adhesion of the mix. More partic. acetamide and/or chloracetamide is added to the mixture.
Patent DE-1926940-A1 (DE)
Title: Catalyst for low pressure polymerisation - of alpha olefins
Inventor: HANS-JOACHIM VETTER DIPL-CHEM
IPC: C08F10/00
Filed: 1969-05-27
Abstract: Ti (IV) halides or Ti(IV) (organic complex) halides reduced to Ti (III) cpds. by the reaction product of aluminiumisoprenyl with isopropanol are used. Polymerisation is carried out under inert atmosphere at 20-250 degrees C. and below 20 atm. pressure in an inert solvent in presence of 0.05-0.5 mmol./l. solvent of Ti compd. and 0.1-5 mmol. Al isoprenyl per 1. solvent. Mol. wt. may be regulated with H2 and grain size is regulated by addition of isopropanol. Fine grained polymers have narrow grain size range, coarse grained polymer mainly in form of rods. As catalyst is present in small amounts only, it does not have to be removed.
Patent DE-1955386-A1 (DE)
Title: Indanone and benzofuranone derivs, - antimicrobials
Inventor: ALBRECHT RUDOLF DR
IPC: C07D207/42
Filed: 1969-10-29
Abstract: Indanone and benzofuranone derivs., antimicrobials Cmpds. of formula (I): (where X = O, S, NH; Y = O or CH2; R = benzoyloxy, NO2, alkoxycarbonyloxy, N-monoalkylaminocarbonyloxy, N, N-dialkylaminocarbonyloxy or N-substd. aminoalkoxy) and acid addition salts of aminoalkoxy/aminocarbonyloxy cmpds. are prepd. by reacting the corresp. NO2-aldehyde and corresp. indanone or benzofuranone, or by nitrating the 5-unsubstd. cmpd. (I) are useful as antimicrobials, esp. against Trichomonas vaginalis.
Patent DE-1963938-A1 (DE)
Title: Printing unit with pick-up roller having - photopolymer plastic surface
Inventor: SZEPESVARY JENOE DIPL-ING
IPC: B41C1/14
Filed: 1969-12-20
Abstract: The pick-up roller or disc is made of steel or plastic on which is mountable a light-sensitive plastic e.g. Nylon (RTM) layer or casing with or without a steel base. Inking rollers apply coloured lacquers etc. to image areas on the plastic. More specifically the pick-up roller and/or disc is electromagnetic and the complete printing unit is mounted on a movable frame.
Patent DE-1964562-A1 (DE)
Title: Purifying detergent alkylates
Inventor: W RESH KYLE
IPC: C07C7/148
Filed: 1969-12-23
Abstract: Detergent alkylate is purified to remove suspended sludge derivd from aluminium halide alkylation catalysts, e.g. AlCl3 or AlBr3 used during the prepn. by treating with anhydrous ammonia to coagulate and ppte. the sludge. Pref. the amount of sludge present is 0.1-0.7 wt. %., and 0.01-0.2 wt. % ammonia is used in the treatment. Treatment temp. is e.g. 25-60 degrees C.
Patent DE-2018254-A1 (DE)
Title: Laminated sanitary articles filled withflocculated cellulose prodn ap
IPC: A61F13/15
Filed: 1970-04-16
Abstract: Machine producing laminated sanitary articles such as catamenial appliances, baby nappies or hospital sheets is provided with two oppositely disposed disintegrators which flocculate the raw cellulose which is deposited on respective webs which are seamed in overlapping manner along the longitudinal axis of the webs and one of the webs is passed over a guide drum which turns the web onto the other web such that the seams are disposed in the interior of the laminated sanitary article.
Patent DE-2021093-A1 (DE)
Title: Acrylic resin light distribution block for - document reading
Inventor: H MINK WILLIAM
IPC: G07D7/00
Filed: 1970-04-29
Abstract: The apparatus is intended to discriminate between genuine and undesired documents such as bank notes. The note is illuminated at selected sites and the spectral content of the reflected light is analysed by a photocell. All the test sites are illuminated by a light source within a transparent block of preferably synthetic resin, which distributes the light to opening adjacent the sites. The photocells are mounted in a recess in the block.
Patent DE-2024964-A1 (DE)
Title: Quilting machine needle bar - with easy yarn threading - and guiding
IPC: D05C11/04
Filed: 1970-05-22
Abstract: The needle bar is formed by a hollow tube one end of which supports a cylindrical needle carrier with an axial bore, the bore of the tube and axial bore serving as thread guides.
Patent DE-2037612-A1 (DE)
Title: Diisocyano tetrachloride - useful as plant-protection agent and intermediate
IPC: C01C3/00
Filed: 1970-07-29
Abstract: Diisocyano tetrachloride of the formula: Cl2C=N-N=CCl2, which can be used as an intermediate for plant-protection agents and itself has plant-protection properties, is prepd. by reacting a compound: (RS)2C=N-N=C(SR)2 (where R is 1-4C alkyl) with excess Cl2 or a cpd. which releases chlorine (pref. sulphuryl chloride or sulphur dichloride) at -20 degrees to +160 degrees C.
Patent DE-2057063-A1 (DE)
Title: Metal felt making - with a revolving fibre spreading barrel
IPC: B22F3/00
Filed: 1970-11-20
Abstract: Felt made from short length crushed fibres is made using a horizontal perforated revolving spreading barrel the surface of which has 50% hole area, diameter of the holes being between 2-100 times larger than the largest dia. of the fibres. Below the barrel at 90 degrees relative to its longitudinal axis runs a carrier mould for the fibres. Pref. the barrel holes are elongated and the carrier mould is a moving belt. The method is intended for the prodn. of metal felt or fleece, where the normal sedimentation methods result in segregation of the fibres due to the high specific gravity of metals.
Patent DE-2058727-A1 (DE)
Title: Compressed gas weld wire feed equipped welding installation - - with branch pipe for blow for blowing-out wire feed mechanism
Inventor: BUCHWALD ALEX
IPC: B23K9/173
Filed: 1970-11-30
Abstract: A welding installation comprising a flexible hose consumable weld wire feed into the welding gun includes a branch connection fitted to the hose behind the pressure reduction valve attached to the protective gas supply bottole, to which is attached a hose for a blowing-out pistol. Pref. the pistol is fitted with a mouthpiece permitting its connection with the gas inlet end of the flexible welding wire feeding hose for the welding gun. The provision of the branch gas supply for the pistol obviates the necessity for a separate compressed air line for the periodical blowing out of the wire feed mechanism.
Patent DE-2059613-A1 (DE)
Title: Connector for magnetic stores
Inventor: P WEISENBURGER LAWRENCE
IPC: G11C5/06
Filed: 1970-12-03
Abstract: Connector for magnetic store plates and/or printed circuits has electrical conductors of a short piece of flat strip cable freed from the pref. polyamide insulation at both ends on the same side of the cable and soldered or welded to the conductors of the plates to be connected. Pref. the strip may be bent between the plates.
Patent DE-2059831-A1 (DE)
Title: Plastic lined oil tank - has intermediate reinforced foam bands to prevent collapse when warm
Inventor: EICH KARL
IPC: B65D90/501
Filed: 1970-12-04
Abstract: An intermediate lining, permeable to liquids, installed between a pref. steel outer tank and an inner flexible, pref. plastics, membrane, to permit detection of leaking liquid, esp. mineral oil or aromatics, where this lining comprises criss-crossing layers of hard or soft foam bands, has the edges of these bands which run perpendicular to the vessel wall strengthened by load-bearing coatings, pref. cement/sand, plastics, bitumen, tar, all opt. reinforced with plastics or glass fibres. Prefd. coating methods include pickling, spraying, rolling. The extra thermal stability enables the tank to be used above ground.
Patent DE-2128926-A1 (DE)
Title: Blindstitch machine thread cutter - cutting blade rotatable on shuttle bush cuts needle thread loop
IPC: D05B57/00
Filed: 1971-06-11
Abstract: In a blind lock stitch sewing machine a thread cutter having a cutting blade rotatable on the shuttle bush is so formed and positioned as to cut the needle thread loop as well as the shuttle thread.
Patent DE-2143022-A1 (DE)
Title: Appts for cleaning press dies - for use in metal pressure casting
IPC: B22D17/20
Filed: 1971-08-27
Abstract: Appts provides a support pipe contg a supply line, cylinder means connected to the support pipe with its axial line horizontal, two piston means each drawn together by spring means in the cylinder, guide frames attached to piston rods of each piston, a guide bar of a cleaning brush slidably and rotatably supported by the frames, a free end of the guide bar being operably engaged with a gear which is engaged with a rack supported by an arm of a two-arm type operation member slidably suspended on the support pipe, and the rack being guided by a guide member attached to the guide frame and buffered by spring means.
Patent DE-2149483-A1 (DE)
Title: Textile band feed tension - bands fed to dyebath with equal tensions from common then individual compensating tensioners
Inventor: STANG HANS
IPC: D06B23/00
Filed: 1971-10-04
Abstract: Feeder for several textile bands, esp. for dyeing elastic bands, in which all the bands run over a swinging compensating tension roller arrangement and then over individual independently acting compensating lever-type tine tensioners before a feed roller to the dye bath etc.
Patent DE-2233511-A1 (DE)
Title: Centrifugal clutch - having single piece cast iron moulded rotor
Inventor: NEWMAN ALBERT K
IPC: B27B17/10
Filed: 1972-07-07
Abstract: Centrifugal clutch consists of a mild steel drum and a single piece cast Fe moulded rotor. The rotor comprises a cross-piece diametrically dispersed having a central hole, two weight pieces on each side of the cross-piece having a circular segment extending at least 90 degrees and having a dia. of at least 25% dia. of the rotor, and thin elastic pieces connected to opposite ends of the cross-piece and having circular form extending 30-50%. The elastic pieces ensure that the weight pieces are withdraw from the drum circumference when the rotor speed is below a critical speed.
Patent DE-2235382-A1 (DE)
Title: Emulsion dyeing of textiles - of wool, cellulose and/or polyamides, using chlorinated solvents
Inventor: PARISER ALBERT A
IPC: D06P1/92
Filed: 1972-07-19
Abstract: The textiles are dyed in a bath contg. 2.7-3.3 vols. perchlorethylene and/or trichlorethylene, and 0.9-1.1 vols. water as a water-in-oil emulsion, and a water-soluble or dispersible neutral or acid dye. Up to 0.498kg. textile per 3.7851. bath is present, the pH of the emulsion is 7 and the temp. is 32.2-82.2 degrees C. The bath pref. also contains solvent and emulsion stabilisers. After dyeing, the textile is removed, rinsed with solvent pref. contg. a neutralising agent, and dried. The solvent is recovered from the emsulion by distilling and decanting. The process is suitable for certain materials previously difficult to dye commercially, based on wool, cellulose and/or polyamides.
Patent DE-2238321-A1 (DE)
Title: Hard face welding corrosion resisting alloys - using ribbon electrodes and separately adding powdered alloying metals
Inventor: MUELLER REINHARD DR ING
IPC: B23K25/00
Filed: 1972-08-04
Abstract: Hard face welding corrosion resisting alloys using ribbon electrodes in which powdered alloying reagents are separately fed through the slag layer over the molten pool. The appts. used feeds the alloying additions in in such a way that they adhere to the ribbon electrode itself and are carried down in this way through the slag.
Patent DE-2304602-A1 (DE)
Title: Quartz flour coating process - by drip feed of organic compound solution into ball mill
IPC: C04B20/10
Filed: 1973-01-31
Abstract: Si mineral contg. flour particles are coated with a layer of silico org. cpds. e.g. silanes, silicones etc. by addition during the milling process. Milling is pref. carried out in ball mills with hollow shafts through which a drip feed tube projects. The feed rate is adjusted by varying the head of the flexible hose syphon feed. The system gives rise to uniform thin surface layers which promote wetting by resins when the flour is used as a filler in plastics manufacture.
Patent DE-2319594-A1 (DE)
Title: Drill rod coupling for rotary drilling - has torque transmitting flats and locating snap pin
Inventor: MANTEN HEINZ
IPC: E21B17/046
Filed: 1973-04-18
Abstract: A coupling for drill rods consists of a stem at one end of a rod which enters a socket in the end of another rod. The stem has two longitudinal flats which contact complementary faces in the socket, for the transmission of the drilling torque. A spring-loaded snap pin near the end of the stem can enter a hole in the socket to lock the two in position. This relieves the pin from having to transmit any torque. The coupling is simple, cheap to produce and functionally reliable.
Patent DE-2327619-A1 (DE)
Title: Telecommunications cable with cellular polystyrene insulation - preferably with thin non-cellular polyolefin cover layer
Inventor: ARENDT ILSE DIPL ING
IPC: H01B11/00
Filed: 1973-05-28
Abstract: Cavity between the conductors and if necessary between the cable core and the jacket is continuously or discontinuously filled over the whole cable length with a longitudinal sealant based on vaseline or petroleum and/or synthetic hydrocarbons, waxes or fats. Pref. the polyolefin is polypropylene or high-density polyethylene. The cover layer may also be of polystyrene.
Patent DE-2337406-A1 (DE)
Title: Fluid sterilization of sludge and sewage - by exposing paddle mixer surface or thin stream of fluid to accelerated electron beam
IPC: C02F11/00
Filed: 1973-07-23
Abstract: Digested sludge and sewage contg. pollutants can be sterilized by exposing it to accelerated electrons with a particle energy of 0.3-7 MeV (0.3-0.4 MeV). The effluent is mixed and/or flows in a thin film across the irradiation station at room temp. The total dose for digested sludge is 200-400 kRad and for sewage with unsettled pollutants 200 kRad - 1 Rad.
Patent DE-2340058-A1 (DE)
Title: Polyester plates with hammered and inlaid glass effects - cast in coloured and metallic designs without structured moulds
Inventor: JANSEN GEB SCHNEIDER LUISE
IPC: B44F1/06
Filed: 1973-08-08
Abstract: Embossed plates of simulated glass are cast from enriched and pigmented polyesters, in coloured and metallic effects, with additional decorations breaking up the face side, onto a thin thermoplastic film covering the smooth chipboard forming the mould. Glass-like zones in layers up to 3 mm thick are poured on at suitable spacings, causing the film to expand and crinkle into a framework surrounding the pools of glass-clear polyester, the weight of which holds the film against the board, so that the remainder of the polyester mixture can be cast on without further affecting the film. When the zones of clear polyester have gelled, they may be coated with a thin layer of pigmented polyester coloured differently from the mass to be cast on afterwards, to give variegated cast glass effects. The use of synthetic film makes highly expensive moulds unnecessary, and reduces the possibility of curved and distorted castings.
Patent DE-2342481-A1 (DE)
Title: Isomerisation of 8C aromatics - using catalysts of groups IV, VII and/or VIII on alumina/de-aluminised mordenite mixts
Inventor: FRANKE HERMANN DR
IPC: B01J29/12
Filed: 1973-08-23
Abstract: 8C Aromatic fractions, esp. those low in p- and/or o-xylene and rich in m-xylene and/or ethyl benzene, are isomerised in presence of hydrogen at 350-500 degrees C under 10-40 atmos. with hydrogen/hydrocarbon molar ratio of 5 : 1 to 15 : 1. The catalyst consists of a mixt. of alumina, pref. eta-alumina with surface area of 250-400 m2/g, and mordenite, contg. elements of Groups IV (inc. rare earths), VII and/or VIII, or their cpds., inc. at least one noble metal, pref. Pt. By varying the mordenite content from 5-50 wt.%, the feed rate can be varied over the range 0.5-5 v/v/h. The mordenite is pref. de-aluminised by treatment with mineral acids to a SiO2/Al2O3 ratio of 12-60 pref. 18-30. In addition to achieving the thermodynamic equilibrium conc. for p-xylene and approx. that for o-xylene, pure ethyl benzene can be selectively isomerised to xylenes.
Patent DE-2345984-A1 (DE)
Title: Inclined papermaking former - with controllable stock flow velocity
Inventor: KELLER MARTIN BEAT
IPC: D21F1/02
Filed: 1973-09-12
Abstract: The forming wire of the papermaking machine can be adjustably and selectively inclined between the breast and wire rolls, with the latter being upper and forward of the former. The structure represents a compromise between the Fourdrinier and Cylinder type of machines. The fact that the wire is adjustably inclined gives a greater control over web formation, and water drainage. It is also much smaller in overall size than a Fourdrinier machine and can utilise stocks of very low consistency. It can be used to form non-woven sheets of synthetic fibres.
Patent DE-2361579-A1 (DE)
Title: Automatic timer for windscreen wiper - having thin film tracks to monitor water coverage of windscreen
Inventor: WENDE HANS HERMANN
IPC: B60S1/08
Filed: 1973-12-11
Abstract: A thin film foil is attached to the outside of the windscreen at a position where it does not interfere with the visibility of the driver. The foil has parallel metal tracks in an interdigitated form for maximum effect. The resistance between the two sets of tracks is monitored by the control to determine the amount of water coverage, and when this reaches a set value the wipers are operated for one sweep by the timing control. The system provides continuous wiping in rain, and intermittent wiping in light drizzle etc. with the wiping intervals continuously varied to suit the conditions. This relieves the driver from adjusting the timing and prevents the windscreen from being scratched if too dry.
Patent DE-2364828-A1 (DE)
Title: Body movement monitor transducer - has flexion-sensitive mechanico-electrical transducer between elastic plastics blocks
Inventor: KORN VOLKER DIPL ING
IPC: A61B5/0408
Filed: 1973-12-28
Abstract: Movement monitor for human or animal bodies has a bend-sensitive mechanical-electrical motion transducer which is clamped between at least 2 spaced apart and relatively movable setting blocks for setting on the surface of the body. Preferably the blocks are built into a pick-up housing with (partially) open application surface so that their setting surfaces project at least to the housing opening on the application side. The blocks are of elastic plastics and are adhered with their faces opposite the setting faces to the inner upper cover surface of the pickup housing. There is no danger of breaking the transducer, even with powerful movements.