baber/WOPTO huggingface dataset:
Patent WO-0180432-A1 (WO)
Title: Verfahren zum kanaldecodieren eines datenstroms mit nutzdaten und redundanzdaten, vorrichtung zum kanaldecodieren, computerlesbares speichermedium und computerprogramm-element
Inventor: BURKERT FRANK
IPC: H04N19/89
Filed: 2001-04-11
Abstract: Der Datenstrom enthält Nutzdaten und Redundanzdaten sowie mindestens eine quellencodierte fehlerbehaftete Bitfolge, die eine vorgegebene Position innerhalb des Datenstroms kennzeichnet. Die quellencodierte fehlerfreie Bitfolge ist dem Kanaldecoder bekannt. Der Datenstrom wird kanaldecodiert und die quellencodierte fehlerbehaftete Bitfolge aus dem kanaldecodierten Datenstrom wird ermittelt. Der Datenstrom wird erneut kanaldecodiert, wobei das erneute Kanaldecodieren des Datenstroms unter Berücksichtigung der ermittelten quellencodierten fehlerbehafteten Bitfolge erfolgt.
Patent WO-03078195-A1 (WO)
Title: Verfahren zur wahl des betriebszustands eines geschwindigkeitsregelsystems für kraftfahrzeuge
Inventor: LUEDER JENS
IPC: G01S13/931
Filed: 2002-09-30
Abstract: Verfahren zur Wahl des Betriebszustands bei einem Geschwindigkeitsregelsystem für Kraftfahrzeuge (10) mit Abstandssensor (12) und automatischer Blindheitserkennung, dadurch gekennzeichnet, dass für die automatische Abschaltung der Geschwindigkeitsregelung bei Blindheit des Abstandssensors (12) mindestens eine weitere Bedingung (S7) überprüft wird and die Abschaltung nur dann vorgenommen wird, wenn auch diese weitere Bedingung erfüllt ist.
Patent WO-2004026611-A1 (WO)
Inventor: JOHN DIRK
IPC: B60K31/00
Filed: 2003-03-12
Abstract: Disclosed are a device and a method for regulating the speed of a vehicle comprising an adaptive distance and speed governor and a drive slip control system. The maximum setpoint acceleration that the adaptive distance and speed governor can output is limited to a setpoint acceleration value which is smaller than the maximum setpoint acceleration that the distance and speed governor can output without drive slip control intervention, at least when the drive slip control system is in control mode.
Patent WO-2004024301-A1 (WO)
Inventor: HARTHERZ PATRIK
IPC: F01N13/02
Filed: 2003-06-16
Abstract: L'invention concerne un procédé et un dispositif de post-traitement des gaz d'échappement d'un moteur à combustion interne. Selon l'invention, les particules contenues dans les gaz d'échappement sont au moins partiellement éliminées par utilisation, au moins par moments, d'un agent auxiliaire oxydant. Au moins une dénitrogénisation partielle des gaz d'échappement se produit et l'oxydant est ajouté aux gaz d'échappement en une dose telle que la dénitrogénisation desdits gaz est assistée.
Patent WO-2004030864-A1 (WO)
Inventor: SIEBER GUSTAV
IPC: B24B23/02
Filed: 2003-09-23
Abstract: L'invention concerne une meuleuse portative (10) dotée d'un dispositif d'aspiration des poussières et comprenant un disque abrasif (26) monté, sur un carter (12), de manière à tourner ou à osciller. Cette meuleuse portative est simple et économique à produire et à faire fonctionner car on utilise uniquement le flux d'air d'un aspirateur (42), notamment de commercialisation courante, pour l'entraînement du disque abrasif (26) et la production du flux d'air d'aspiration.
Patent WO-2004037425-A1 (WO)
Title: Verfahren und vorrichtung zur desintegration insbesondere von anorganischen stoffen
Inventor: KRAUSE PETER
IPC: B02C13/22
Filed: 2003-10-14
Abstract: Ein Verfahren zur Desintegration und tribochemischen Aktivierung insbesondere von anorganischen Stoffen mit kristallinen Aufbau bei dem die Ausgangsstoffe durch die Einwirkung von Stossdruckfronten mit einer Impulsdauer von kleiner 10 µs und einer Folgefrequenz von grösser 8 kHz auf eine Partikelgrösse von kleiner 1 µm zerkleinert (desintegriert) werden, in deren Folge ein Konglomerat von aktivierten Mischkristallen entsteht, das eine erhöhte Fähigkeit zur veränderten Kristallbildung bei Zuführung von Wasser besitzt. Die Einwirkungsdauer der Stossdruckfronten erfolgt solange, bis eine Zerstörung der Kristallgitterstruktur der Partikel (30) eingetreten ist. Die Vorrichtung zur Desintegration und tribochemischen Aktivierung dieser Stoffe basiert auf rotierenden Scheiben, auf denen Formkörper mit aerodynamisch geformten Profilen angeordnet sind, die kontinuierlich im transsonischen Geschwindigkeitsbereich bewegt werden und an ihren Abströmflächen Stossdruckfronten erzeugen.
Patent WO-2004062533-A1 (WO)
Title: Stent
Inventor: NISSL THOMAS
IPC: A61F2/91
Filed: 2003-11-18
Abstract: Ein Stent besitzt ein tubuläres aufweitbares Stützgerüst (1) aus axial aufeinanderfolgenden Ringsegmenten (2, 3). Diese sind aus wellenförmig aneinanderschliessenden Schrägstreben (4, 5) gebildet. Benachbarte Ringsegmente (2), 3 sind durch Verbinder (7) gekoppelt, wobei die Verbinder (7) sich jeweils von der Spitze (13) zweier V-förmig aneinanderschliessender Schrägstreben (4, 5) eines Ringsegments (2) in das Tiefste (14) zweier V-förmig aneinanderschliessender Schrägstreben (4, 5) eines benachbarten Ringsegments (3) erstrecken. Die Schrägstreben (4, 5) eines Ringsegments (2, 3) sind über einen in Umfangsrichtung U weisenden Radialsteg (6) verbunden. Der Verbinder (7) weist einen in Stentlängsachse LA verlaufenden Longitudinalabschnitt (8) und einen in Umfangsrichtung U weisenden U-förmigen Strebenabschnitt (9) auf. Jeder U-förmige Strebenabschnitt (9) besitzt zwei in Umfangsrichtung U verlaufende Querstreben (10, 11), die durch einen parallel zur Stentlängsachse LA ausgerichteten Axialsteg (12) verbunden sind, wobei der Öffnungswinkel α zwischen zwei Querstreben (10, 11) kleiner bemessen ist als der Öffnungswinkel β zwischen zwei Schrägstreben (4 ,5).
Patent DE-1804989-A1 (DE)
Title: Very short refractory fibres are aligned by extruding suspension of fibres in soln. of cellulosic resin or rayon-forming cellulosic cpd. through narrow aperture
Inventor: SAUZE DEEX OLIVER DE
IPC: C08L1/12
Filed: 1968-10-24
Abstract: Very short refractory fibres are aligned by extruding suspension of fibres in soln. of cellulosic resin or rayon-forming cellulosic cpd. through narrow aperture into coagulating bath, then carbonising resin and vaporising cation formed. Eliminates need to use hand lay-up for fibre orientation and permits incorporation of high vol. fraction of fibre in composites. For production of composites with epoxide resin or metal matrix.
Patent DE-1806606-A1 (DE)
Title: Manufacture of jet engine fuel
Inventor: S MANNE RICHARD
IPC: C10G45/52
Filed: 1968-11-02
Abstract: A low quality kerosene without any hydrocracking, is catalytically isomered to a product contng. 25 vol% of a praffinitic hydrocarbon. The isomered kerosene product is then catalytically hydrogenated to a product with an aromatic contents of is not >5 vol %. Isomerisation and hydrogenation are carried out in the process of Pt on Al2O3.
Patent DE-1913503-A1 (DE)
Title: Isolation of anti-oedemic material from the pressed sap
Inventor: MASUO MURAKAMI DR
IPC: A61K36/88
Filed: 1969-03-17
Abstract: Isolation of an anti-oedemic material from the pressed sap of pineapple roots or from the crude protein isolated from this pressed sap, wherein the sap is treated with a protein precipitating agent. The material is dialysed to remove impurities such as low molecular wt. cpds., inorganic cpds. etc. An aq. soln. of the starting material is then passed through a column of an acid ion exchange resin. The product is isolated from the fractions which pass through the column without being absorbed. The protein can be precipitated from the eluates by one of the known methods, e.g using ammonium sulphate, sodium chloride, acetone, ethanol etc. The product has anti-oedemic activity and the method gives a convenient method of isolation in one step.
Patent DE-1951131-A1 (DE)
Title: Emulsifying agent for textile printing
Inventor: DACHS KARL DR
IPC: C09K23/00
Filed: 1969-10-10
Abstract: Agent consists of polyglycol ethers of mononuclear phenols containing at least two C3-20 alkyl groups and a polyoxyethylene chain with 7 - 30 residues, of which pref. 10 - 40 wt.% are oxypropylene and the rest oxyethylene residues; the terminal OH group may be esterified with a long-chain fatty acid.
Patent DE-1957685-A1 (DE)
Title: Travelling sludge scraper bridge for - effluent tanks
Inventor: CONRAD STENGELIN J
IPC: B01D21/18
Filed: 1969-11-17
Abstract: Travelling scraper bridge for at least one effluent tank, with a trolley running on rails, driven by rope haulage via a winding drum drive, and fitted with a sludge scraper fixed to its scraper strut, the novel feature of which is that a guide tube is arranged over one tank in which runs one cable of the locally fixed winder drive and on the outer surface of which run at least two guide rollers installed at an angle to one another at each end of the travelling trolley of the scraper bridge struts which run perpendicularly to this guide tube.
Patent DE-1962740-A1 (DE)
Title: Whipped cream maker
Inventor: KUEMMERLING JOSEF
IPC: A01J13/00
Filed: 1969-12-15
Abstract: Presure vessel with coupled labyrinth flow tube and outlet at the base is supplied with controlled compressed air and accommodates an electronic level meter or float to actuate a cream pump or flow line to supply cream to the vessel for whipping when the cream inside reaches a pre-set low level mark. The pump can be used to supply cream continuously direct from tub or vat to the pressure vessel. Cooling coils can be fitted round the main pressure vessel. Electronic timers can be used to control the cream outflow and thus provide continuous dispensing, portioning etc.
Patent DE-1963440-A1 (DE)
Title: Sampling tube for catalysts in reaction - vessels
Inventor: MARION HAUNSCHILD WILLARD
IPC: B01J8/02
Filed: 1969-12-18
Abstract: The end of a sampler tube which is introduced to the desired sampling point inside a reaction vessel has a restricted inlet. A baffle is welded inside it near its end and one-half of the tube wall is cut off. One of the two resulting semicircular openings is also welded over. If the tube is left open momentarily to atmos., the sudden pressure drop near the inlet stirs up the catalyst particles andsucks them into the tube. They are collected in a sample container at the other tube and which is surrounded by strainers.
Patent DE-2002457-A1 (DE)
Title: High tack solvent-free adhesives
Inventor: SCHOLZ KURT
IPC: C09J175/08
Filed: 1970-01-21
Abstract: Adhesive composn. contains (a) 62-90 wt.% polyalkylene oxide of m.wt. 300-10,000 and OH no. 30-85, (b) 8-30 wt.% tackifying resin and (c) 2-8 wt.% aliphatic or aromatic di- or poly-isocyanate. (a) is pref. polyethylene and/or -propylene-oxide of m. wt. 900-500. (b) is pref. a (modified) natural or artificial resin of softening pt. 40-140 degrees C and of m.wt. 200-1500. (a) and (b) are pref. completely miscible at 100 degrees C.
Patent DE-2012094-A1 (DE)
Title: 3-phenyl-1,2,3-benzotriazin-4-ones antisecretory
IPC: C07D253/08
Filed: 1970-03-13
Abstract: Title cpds. of formula (I): (where R is halogen, pref. Cl, Br, I; R1 is H or halogen and R2 is H, halogen, lower alkyl or CF3), which are non-anticholinergic and have antisecretory properties with low toxicity, are prepd. by diazotising an anilide of formula (II): in the form of a soln. or suspension in a mixture of H2SO4 and a lower alkanol or cyclic ether, at ca. 0-5 degrees C by means of an alkali nitrite, and cyclising the diazotisation product (not isolated) by heating to ca. 20-50 degrees C.
Patent DE-2034620-A1 (DE)
Title: Power operated lid closing lock for pressure die casting machines
IPC: B22D18/04
Filed: 1970-07-13
Abstract: Lock for lids requiring frequent closure having a projecting flange which is placed on a flange projecting from the container, is powered by a cylinder, which moves the clamping elements consisting of a gripping lever projecting from the lid or vessel and connected with it by a swivel joint. To this is connected a clamping catch,, one contact surface of which presses the lid and vessel against each other. The free end of the lever is attached to a spring, which is deflected by another lever, which on its part may be swivelled round a point, which is fixed relative to the gripping lever joint, and to a stop in the closing position after having surmounted its dead centre position during closure. The cylinder employed may be either pneumatic or hydraulic. The system is quick responding and effects a firm clamping action.
Patent DE-2050797-A1 (DE)
Title: Anthraquinone - by gas phase catalytic oxidation of indanes - or diphenyl methane dervs
IPC: C07C46/02
Filed: 1970-10-16
Abstract: Anthraquinone is prepared by direct oxidation, in the gas phase, using oxygen, in the presence of a catalyst, of indanes of gen. formula:- (where R1, R2, and R3 may each be alkyl, R1 and/or R3 may be H) or diphenylmethane dervis. of gen formula:- (where R4, R5 and R6 may be same or diff., each being H or aliphatic rad.: the two R5 rads., and/or the R6 rads. may together form an oxo group, and/or R4 and R6 may together form an aliphatic rad. carrying a subst. methylene rad. or contg. at least 2 C's, or the two R5 rads. and one R6 rad., or 1 R5 and two R6 rads., or both R5 and both R6 rads. may together form an aliphatic residue. The reaction is effected in the presence of Vanadium cpds. and optionally in the additional presence of K, B, Th, Sb and/or Cs. cpds.
Patent DE-2116698-A1 (DE)
Title: Double lift dobby selection - by pivoted levers working on a draw knife
IPC: D03C1/26
Filed: 1971-04-06
Abstract: The method of positioning the lever to the knife is altered by the lever having a surface on the end between 95 and 135 degrees to the horizontal there being no play between the two. On the end of lever there is a machined groove into which a locking piece fits when it engages with the knife. When the lever disengages, the two angular surfaces do not rub on each other.
Patent DE-2121095-A1 (DE)
Title: Germanium-contg catalyst mixture
IPC: C10G35/09
Filed: 1971-04-29
Abstract: Germanium contng. catalyst mixture uniformly deposited on a porous carrier of large surface area is prepared by treating germanium oxide with hydroten at a temperature of 500-850 degrees C, and dissolving the reduction product in an aqueous soln. of chlorine. A carrier e.g., inorganic oxide (aluminium oxide) is then impregnated with the solution containing germanium, dried and calcinated. A soluble compound of the platinum group e.g., chloroplatinic acid may also be incorporated in the catalyst mixture e.g., 0.1 - 2.0 wt. %. The mixture is useful for the conversion of hydrocarbons.
Patent DE-2122581-A1 (DE)
Title: High duty plastic foam - moulded onto reinforced boundary layer previously moulded under vacuum
IPC: B29C44/14
Filed: 1971-05-07
Abstract: The parent patent describes a method of making plastic foam objects with reinforced boundary zones comprising these stages: (a) the mould inner surface is coated with adhesive or gel coat; (b) while still viscous, the reinforcing mat is laid on; (c) over this an easily shaped airtight sheet is laid and sealed to the mould or coating outside the perimeter of the reinforcing mat; (d) the space between the sheet and mould is evacuated, pressing the reinforcing mat into the coating; (e) the sheet is removed; (f) the mould is closed; (g) a foaming reaction mixt. is introduced; (h) the finished moulding is removed. In the addition, the edge seal of stage (c) is formed by applying vacuum around the perimeter of the sheet, pref. before vacuum is applied to the main part of the moulding. More rapid edge sealing is achieved.
Patent DE-2137136-A1 (DE)
Title: Gas washing nozzle - with feed for reaction liquid into gas
Inventor: WINKENS HELMUT
IPC: B01D53/34
Filed: 1971-07-24
Abstract: A gas washing appt. esp. for chemical gases e.g. waste gases contg. SO2, uses a concd. soln. and comprises an annular nozzle formed between an internally tapering nozzle unit mounted in an outer pipe and a central gas feed tube, the nozzle surface of the central tube projects into the conical opening of the nozzle portion thus forming a tapering feed space for the liquid followed by narrow annulus. Pref. a central feed pipe for reaction liquid is coaxially mounted inside the gas pipe, so that this liquid mixes intimately with the gas in the jet.
Patent DE-2137891-A1 (DE)
Title: Aged rubber -contg vulcanisate compsns - with good anti tear properties
Inventor: SCHIELING ERICH
IPC: C08L21/00
Filed: 1971-07-29
Abstract: High tear-strength materials, based on natural and/or synthetic rubber, incorporate 10-50% ground aged rubber. The mixts. have unlimited storage life and high resistance to dynamic- and ozone-tear spread.
Patent DE-2149398-A1 (DE)
Title: Tyre carcase prodn - using telescopic mandrel
Inventor: AKA PETER DIPL-ING
IPC: B29D30/36
Filed: 1971-10-04
Abstract: The mandrel consists of two end rings, onto which the rim bearing of the carcass is clamped and between them a cylindrical surface formed by mating segments carried on the outer ends of a spoked linear actuator system. The beading is clamped on the rims by outer cams sliding on the centre shaft so that as the rings move to the centre, after withdrawal of the cylinder segments towards the shaft, the carcass can be inflated outwards to the required shape using compressed air. Relatively simple method of producing undamaged tyre carcass blanks.
Patent DE-2162077-A1 (DE)
Title: Smelting of copper sulphide ores - with subsequent heating under vacuum
IPC: C22B9/04
Filed: 1971-12-14
Abstract: Molten copper sulphide (matte) obtained as an intermediate product during the smelting of a copper sulphide ore or concentrate is heated under vacuum, whereby impurities (Pb, Zn, As, Sb, Bi, etc) are volatilised and removed.
Patent DE-2166430-A1 (DE)
Title: Double shaft,forced circulation mixer - having a self supporting mixing vessel
Inventor: OERTEL JOHANNES
IPC: B01F15/00
Filed: 1971-08-20
Abstract: Double shaft, forced circulation mixer of the known type having driven, interconnected, mixing mechanisms installed inside the mixing vessel and provided with shafts and mixing arms, a discharge slide valve being provided on the underside of the mixing vessel, with the improvement whereby the letter is designed as a self-supporting unit supporting the mixing mechanisms sealed from the exterior and their housings, the mixer drive fixed on the shafts carrying the mixing arms and the cylindrical discharge slide valve, independently of the frame.
Patent DE-2202950-A1 (DE)
Title: Pig slaughtering - with hindquarters lower most during meat setting
Inventor: WALLACE CHARLES HERBERT
IPC: A22B7/00
Filed: 1972-01-21
Abstract: A pig is slaughtered by suspending it by its hindquarters from an overhead rail and cutting a blood vessel at the neck after the animal has been stunned. The animal is then eviscerated, dehaired, the head removed and pref. it is split in two. Nylon ties are applied to the foreleg by means of which the carcass is attached to an overhead rail with the hindquarters lowermost. This position is retained until the meat has set as a result of either rigor mortis or chilling. The process shifts meat rearwards towards the more expensive loin portions and thus produces a more valuable carcass.
Patent DE-2208513-A1 (DE)
Title: Filtering plant - with external regeneration of filtering medium facilitating continuous operation
Inventor: KISBOCSKOI LASZLO DIPL ING
IPC: B01D24/08
Filed: 1972-02-18
Abstract: Liqs. to be filtered are passed through a perforated wall and several neighbouring stationary filter bed layers into a collecting chamber, while during filtration the contaminated filter material is extracted, regenerated and fed back to the filter. Filtrationis continued, while the contaminated filter bed from the previous filter cycle is being generated. A water jet pump extracts the filter bed material, passing it via the regeneration plant, vibration separator, washing and contaminant removal unit, back into the filter. Change-over valves control the flow sequence of both the filter medium and the liquid.
Patent DE-2216084-A1 (DE)
Title: Neutron flux density measurement - using anode moving over an activated emitter
Inventor: SCHUELKEN HEINRICH
IPC: G01T3/00
Filed: 1972-04-01
Abstract: The flux density profile across the isotope channel of a research reactor is determined using an emitter stretching over at least part of the area in question, over this emitter is a movable anode which receives charge carriers released by the activated emitter. An external circuit correlates position of the anode with measured current to give the profile. Accurate rapid results are obtained.
Patent DE-2323110-A1 (DE)
Title: Reactive calcined dolomite - for use in metallurgy, ore briquetting and sugar mfr
IPC: C13B20/02
Filed: 1973-05-08
Abstract: Reactive calcined dolomite, (I), useful as additive in (i) prodn. of Fe and steel, and esp. as slag-forming additive in Fe and steel prodn.; (ii) to ore tablets, briquettes or pellets used in casting, blast furnace processes and spongy material mfr.; (iii) additive in sugar mfr. for alkalising and flocculating sugar juices, partic. cane juice, is prepd. by introducing dolomite of formula CaMg(CO3)2 into a revolving or stationary calcining furnace; gradually heating furnace to 800-1550 degrees C and calcining dolomite at this temp. for a time depending on furnace-type, temp. and grain-size of material; removing and cooling.
Patent DE-2326120-A1 (DE)
Title: Gas washer with low power and liq. consumption - having a gas suction device near the liq. surface in closed chamber
IPC: B01D47/02
Filed: 1973-05-23
Abstract: An air or gas washing unit contains a closed vessel into which the dust-laden air is introduced, the bottom of this vessel being sealed by the surface of the wash liq. An air suction device, starting at the liq. surface inside this vessel, leads into a mixing chamber, which is pref. of circular cross-section with tangential air inlet for the water-air mixt. at the surface of the liq.
Patent DE-2339061-A1 (DE)
Title: Rail-bound cabin coupled for train formation - with couplings allowing limited angle changes but preventing lateral or vertical displacement
Inventor: HEIDELBERG GOETZ DIPL PHYS
IPC: B61B13/08
Filed: 1973-08-01
Abstract: This is esp. for cabin tracks and similar recently developed systems, requiring simplicity and compactness on low chassis heights. The coupling members check sideways or up-and-down movement of the vehicle cells, which have suspension mounting on chassis carrying out corresponding swivelling movements or changing their interval, and being mounted at a level between cell floor and centre. The vehicle chassis, carrying the sprung cells, incorporate all components involved in drive and track guidance, and pref. do not exceed 0.35 m in height. There may be an electromagnetic alternating field in the track inducing a counter-field in the vehicle.
Patent DE-2342447-A1 (DE)
Title: Rotary right-angled coaxial plug for antenna sockets - has angled head rotating through semicircle and inner conductor as pin or tube
Inventor: JAHNKE HANS
IPC: H01R13/646
Filed: 1973-08-22
Abstract: The rotary, right-angled, coaxial plug, for antenna sockets in buildings etc., has the cable entering radially through the side of the rotary head mounted on the end of the plug part and free to rotate through 180 deg. w.r.t. this part. The plug part consists of a tubular outer conductor and an inner conductor located inside a tubular insulating spacer inside the outer conductor. The inner conductor may be either a solid pin (for sockets whose inner conductors are small, split-walled tubes) or a small, split-walled tube (for sockets with solid-pin inner conductors).
Patent DE-2355344-A1 (DE)
Title: Biological sewage treatment plant bed - of packets of corrugated plastics sheets with intersecting undulations
Inventor: NORBAECK PER
IPC: C02F3/10
Filed: 1973-11-06
Abstract: A plant for the biological treatment of water and sewage comprises a tank with a bed of thin plates which carry microorganisms and form passages by folds or corrugations through which the effluent is passed together with air. The corrugations are arranged at an angle to the vertical and are so oriented in subsequent layers of the bed that they intersect each other in adjacent layers.