baber/WOPTO huggingface dataset:
Patent WO-9912643-A1 (WO)
Title: Procede de regeneration d'un catalyseur de criblage moleculaire
Inventor: XU HENGBO
IPC: B01J29/90
Filed: 1998-09-08
Abstract: L'invention concerne un procédé de régénération d'un catalyseur de criblage moléculaire. Ce procédé consiste essentiellement 1) à régénérer dans le premier tube régénérateur le catalyseur à régénérer, 2) à séparer le catalyseur régénéré sous 1) dans un groupe de séparateurs cyclone placés à l'extérieur du premier tube régénérateur, 3) à régénérer le catalyseur régénéré sous 2) dans le second tube régénérateur, 4) à séparer le catalyseur régénéré sous 3) dans un groupe de séparateurs cyclone placés à l'extérieur du second tube régénérateur, et 5) à faire pénétrer le catalyseur régénéré sous 4) dans le craqueur catalytique de type tuyau d'ascension à travers un tube incliné.
Patent WO-0106945-A1 (WO)
Title: Tragplatte für ein gebissmodell
Inventor: AZZARETTO MICHAEL
IPC: A61C9/00
Filed: 2000-07-20
Abstract: Es wird angestrebt, eine Tragplatte mit Haltestiften für ein Gebißmodell zu schaffen, die das wiederholte Abnehmen des Gebißmodells oder einzelner Kiefer- oder Zahnsegmente von der Tragplatte und das paßgenaue Zurücksetzen des Gebißmodells oder einzelner Gebißmodellsegmente auf die Tragplatte ohne Abrieb der Modellmasse ermöglicht. Erreicht wird dies durch eine Traglatte für ein Gebißmodell, bei welcher die äußere Seitenwand der bogenförmigen Vertiefung auf der Tragplatte etwa um 4/5 in ihrer Höhe verringert wird und die äußere Seitenwand senkrecht oder schräg ausgebildet ist. Zudem ermöglichen unterschiedliche konturierte Wandabschnitte ein einfaches und schnelles Zuordnen der heruntergenommenen Gebißmodellsegmente.
Patent WO-0107166-A1 (WO)
Title: Verfahren zur selektiven abtrennung von vorgebbaren stoffen aus stoffgemischen
Inventor: HOLLEY WOLFGANG
IPC: B03B1/04
Filed: 2000-07-27
Abstract: Die Erfindung betrifft ein Verfahren zur selektiven Abtrennung von vorgebbaren Stoffen aus Stoffgemischen, die insbesondere bei der Abfallproduktion anfallen und weitere Stoffe mit ähnlichen Eigenschaften wie die vorgebbaren Stoffe enthalten. Bei dem Verfahren werden die Stoffgemische in bekannter Weise zumindest einem automatischen Dichte-Trennverfahren unterworfen, das Stoffe, deren spezifisches Gewicht innerhalb eines ersten Wertebereiches liegt, von Stoffen trennt, deren spezifisches Gewicht innerhalb eines zweiten Wertebereiches liegt. Die vorgebbaren Stoffe werden erfindungsgemäß vor oder während ihrer Verarbeitung mit einem oder mehreren Additiven angereichert, die ihr spezifisches Gewicht in den ersten Wertebereich verlagern. Das Verfahren ermöglicht die einfache und kostengünstige Abtrennung beispielsweise von hochwertigen oder biologisch abbaubaren Kunststoffen aus Abfallgemischen, so daß sie anschließend bestimmungsgemäß weiterverarbeitet oder im Zuge ihrer Entsorgung verwertet werden können.
Patent WO-0129524-A1 (WO)
Inventor: HERBENER HEINZ-GERD
IPC: G01J5/34
Filed: 2000-10-19
Abstract: L'invention concerne un dispositif de mesure de température qui présente un élément plat contenant un véhiculeur de colorant dont la couleur varie lorsqu'il est réchauffé à une température supérieure à une valeur déterminée et qui conserve sa couleur lorsqu'il est refroidi à une température inférieure à cette valeur. L'élément plat peut se présenter sous la forme d'une couche de couleur appliquée par pulvérisation ou sous la forme d'une crème tolérée par la peau. Ce dispositif de mesure de température est particulièrement approprié pour mesurer la température de surfaces présentant différentes températures, telles que des surfaces cutanées ou des surfaces de matériel informatique.
Patent WO-0206096-A1 (WO)
Title: Scheibenwischvorrichtung mit einer rohrplatine
Inventor: NEUBAUER ACHIM
IPC: B60S1/26
Filed: 2001-04-10
Abstract: Scheibenwischvorrichtung (10) mit einer Rohrplatine (12), die mindestens einen, insbesondere elektronisch kommutierten, reversierfähigen Elektromotor (22) mit einer Antriebswelle (24), und mindestens ein, eine Wischerwelle (30) lagerndes Lager (20) trägt, wobei die Wischerwelle 30 durch den Elektromotor (22) antreibbar ist und mit der mindestens einen Wischerwelle (30) eine Zahnstruktur (28) verbunden ist, welche mit einer Schneckenstruktur (26) der Antriebswelle (24) in Eingriff steht.
Patent WO-0234585-A1 (WO)
Inventor: NEUBAUER ACHIM
IPC: B60S1/34
Filed: 2001-09-26
Abstract: L'invention concerne une fixation pour un système d'essuie-glace sur la carrosserie d'un véhicule, notamment sur un véhicule à moteur, ce système d'essuie-glace étant constitué d'un organe préfabriqué comportant au moins un emplacement de fixation. L'invention est caractérisée en ce que cet emplacement de fixation du système d'essuie-glace (32) est collé à un emplacement d'ancrage (point d'attache) correspondant sur la carrosserie du véhicule (10).
Patent WO-03008745-A1 (WO)
Inventor: HUCKSCHLAG HEINZ-GEORG
IPC: B65D73/00
Filed: 2002-05-18
Abstract: The invention relates to a hinge comprising two hinge tabs (1, 2). Said hinge tabs (1, 2) are interconnected by means of a hinge joint, on the mutually adjacent sides thereof. The hinge joint is formed by at least one hinge pin which is guided into rolls formed on the hinge tabs. At least one recess (6) is also provided in the hinge.
Patent WO-03051404-A1 (WO)
Inventor: MOHR HARALD
IPC: A61L2/00
Filed: 2002-12-18
Abstract: The invention relates to a method for inactivating bacteria and/or leukocytes in thrombocyte suspensions involving the addition of precursor compounds selected from  delta -amino levulinic acid or derivatives thereof, from which photosensitizers are formed by endogenous synthesis, and involving a subsequent photodynamic treatment.
Patent WO-2004027354-A1 (WO)
Title: Vorrichtung und verfahren zum kalibrieren eines massenstromsensors
Inventor: BIERL RUDOLF
IPC: G01F25/00
Filed: 2003-08-08
Abstract: Vorrichtung und Verfahren zum Kalibrieren eines Massenstromsensors. Um für das Kalibrieren von Massenstromsensoren gut reproduzierbare Strömungsverhältnisse zu erzielen, wird eine Drosseleinrichtung überkritisch betrieben, so dass im engsten Querschnitt mindestens Schallgeschwindigkeit vorliegt. Hierdurch wird eine weitgehende Unabhängigkeit von saugseitigen Druckschwankungen erzielt.
Patent DE-1905802-A1 (DE)
Title: Impregnation of moulded carbon and graph- - ite articles
Inventor: WEGE DR RER NAT ERHARD
IPC: C04B41/45
Filed: 1969-02-06
Abstract: Impregnation is by a device which consists of two concentric pressure vessels, the pressure in the outer being 5-10 times that in the inner vessel. Specifically, the inner vessel is heated by heating elements fixed to the vessel wall and thermally insulated against the latter.
Patent DE-1925523-A1 (DE)
Title: Removal of glass sheath during production - of thin metal wire
Inventor: HORST ROCHOW DIPL-PHYS
IPC: C23G5/00
Filed: 1969-05-20
Abstract: The wire passes between an oscillating ultrasonic generator sonotrode and a base which absorbs a minimum of ultrasonic energy. Spec., the ultrasonic energy is coupled to the wire by a liquid which removes glass fragments through a gap between the base and the sonotrode. The gap corresponds to the wire diameter.
Patent DE-1929862-A1 (DE)
Title: Multicolour effects in polyamide materials
Inventor: HELMUT BEUTLER DR
IPC: D06P5/12
Filed: 1969-06-12
Abstract: Instead of being printed, the polyamide materials are first treated with a sulphurated phenol in an aqs. bath at pH 2-9 and 60-120 degrees C, the treated material is mixed with further untreated material and this mixture is tinted in an aqs. bath at pH 3-7 and containing acidic dyes or a mixture of 2 or 3 acidic, basic or dispersed dyes.
Patent DE-2001316-A1 (DE)
Title: Adjustable separator for two non mixing liquids
Inventor: ZEGOLITZ HEINZ
IPC: B01D3/34
Filed: 1970-01-13
Abstract: Separator for two non-mixing liquid phases, e.g. in heterogeneous azeotropic distillation, has a discharge tube which is adjustable in height within the inner tube of the separation chamber. Fixed discharge pipe for light phase pref. discharges at a level above this range.
Patent DE-2002675-A1 (DE)
Title: Shaft for submersible pump
Inventor: AUCHTER BRUNO DIPL-ING
IPC: F04D29/043
Filed: 1970-01-22
Abstract: Submersible pump for conveying corrosive media has a driven shaft which consists of glass-fibre-reinforced plastics, pref. an epoxy resin. For conveying media which attack glass fibres, e.g. hydrofluoric acid, the shaft, which is pref. hollow with a 2.5 min. wall thickness, has a coating of polyethylene, which is resistant to the medium.
Patent DE-2041653-A1 (DE)
Title: Polytropic extrusion of plastics
Inventor: ERIK SVENDE AKE KARL
IPC: B29C48/08
Filed: 1970-08-21
Abstract: Plastics materials are extruded by a screw which rotates in a cylinder. The cylinder carries over its whole length a number of heaters which heat the cylinder inner wall above plasticising temp. of the material. A special high power heater is attached to the cylinder near the inlet opening. An insulated flange connects the inlet section to the heated cylinder. The arrangement is used for extruding high m.wt. olefin plastics.
Patent DE-2056604-A1 (DE)
Title: Hop powder for beer prodn
IPC: C12C3/00
Filed: 1970-11-17
Abstract: Hop powder is equalized by pressing it and the required amount of hop extract to achieve a given degree of bittering is addedd to the pressings. Pref., these have one or more openings which are filled with the extract.
Patent DE-2100411-A1 (DE)
Title: Excitation of a fluid medium by an arc dis- - charge
IPC: H01J37/32
Filed: 1971-01-07
Abstract: The excitation of a fluid medium by means of an arc discharge between an anode and a conical top cathode, which forms a contraction of the region carrying the current in the transfer zone near the cathode, the extension of the points of deflection of this contraction enclosing an angle alpha. A fluid medium is projected forceably along the conical top of the cathode into a through contraction of the current-carrying region with a mass flow density flow rate which is sufficient at least to bring about a temp. rise in the arc column at constant current and with a total convectional flow rate of the fluid medium at constant mass flow density, sufficient to reduce the angle alpha below 40 degrees at constant current.
Patent DE-2124251-A1 (DE)
Title: Flux for high-temp brazing of steel without gas protection - - contg boric oxide silica, calcium oxide and in addition sodium oxid
IPC: B23K35/36
Filed: 1971-05-15
Abstract: Addition of sodium oxide lowers the fusion point of a mixture of SiO2 and CaO to about 700-800 degrees C and increases the fluidity of the molten flux so that the use of a protective gas atomos. becomes superfluous. The pref. compsn. contains (in wt.%) SiO2 20-60, CaO 2-10, and Na2O 5-15, the remainder being B2O3. The pref. brazing compsns. contain Fe, Ni, Mn and Cu. The method is esp. suitable for the brazing of e.g. large steel constructions or tubing for use in petroleum boreholes.
Patent DE-2130072-A1 (DE)
Title: Tunnel kiln gas circulation - reduces temp differences within heating - and cooling zones
Inventor: HAESSLER ANDREAS
IPC: F27B9/10
Filed: 1971-06-18
Abstract: Tunnel kilns as described in parent patent DT 1288752 having reversing axial combustion chamber gas flow, are provided in addn. with intermittent cross flow to reduce any temp. differences within the heating, and cooling zones. Compressed air or furnace gas is introduced via nozzles at right angles to the combustion chamber axis pref. located in the various tunnel zones, and installed to sides and roof. The injection takes place rhythmically in time with the turning point of the flow direction of the axial stream, i.e. when this main stream is briefly at rest, so that the cross circulation is not subjected to any important extent to deflection along the tunnel axis by it. Such introduction of cross flow produces effective turbulence from high entry velocity with low power consumption.
Patent DE-2164462-A1 (DE)
Title: Cyclic caprolactam dimer and epsilon-aminocaproic acid - - from oligomers from polycaprolactam prodn by treatment with sulphur
Inventor: FUCHS HUGO DR
IPC: C07D201/12
Filed: 1971-12-24
Abstract: Cyclic caprolactam dimer (I) and epsilon-aminocaproic acid (II) can be prepd. at the same time from the aq. extracts, contg. oligomers, obtd. in prodn. of polycaprolactam, by treating the oligomers with H2SO4 at >50 degrees C, diluting with water, sepng. the pptd. I, treating the filtrate with a weakly basic ion-exchanger, concentrating and isolating the II which crystallises out. The process is simple and avoids the use of HCl. Aq. extracts contg. higher concns. of oligomers can be treated. The oligomers, at present a waste prod., can be utilised and the problem of disposing of waste water contg. these oligomers can be avoided. I is a heat stabiliser for polyoxymethylene. II can be used to produce synthetic fibres or caprolactam, and is an intermediate for pharmaceuticals and textile auxiliaries.
Patent DE-2203520-A1 (DE)
Title: Cable filling - of crosslinked silicone rubber
Inventor: ALBRECHT CHRISTHART
IPC: H02G15/00
Filed: 1972-01-26
Abstract: Fully crosslinked silicone rubber mass. of adhesive consistency, is arranged in the interspace between the protective housing and the pref. polyethylene-insulated conductors.
Patent DE-2208644-A1 (DE)
Title: Consolidating non-solid refuse for incineration - by mixing with isocyanate
Inventor: WIEDERMANN WOLFGANG
IPC: C02F11/00
Filed: 1972-02-24
Abstract: A common isocyanate is added to a refuse of liquid, tacky, doughy, emulsifying, suspendable, oily or other non-solid material which is normally difficult to incinerate. The materials are mixed until the isocyanate forms a foam and this is burnt. The foamed product has negligible vapour pressure, does not melt when hot does not irritate the skin, does not form burnt deposits on fireclay, burns almost without ash, and its combustion gases contain little HCN as this is fully oxidised.
Patent DE-2222869-A1 (DE)
Title: Chain link resistance welder control - fitted with hall multipliers
Inventor: DRECHSLER GUIDO
IPC: B21L3/02
Filed: 1972-05-10
Abstract: The welder incorporates a system which controls the welding current in proportion to the effective pure welding force, by determination of the total work input into the chain link and subtraction from this by means of a Hall multiplier the work expended on bending the link, the result of this being represented by the size of a charge on a capacitor which is fed into a differential amplifier to which is simultaneously fed through a comparator channel a potential equivalent to the forging press. The resultant combined electrical charge is used to control the phase shifter for the welder phase angle control, which time the welding cycle. The system results in very evenly welded chain links of uniform quality.
Patent DE-2229202-A1 (DE)
Title: Building panel - with outer layers enclosing foamed plastic layers contg mineral fillers
IPC: B32B5/18
Filed: 1972-06-15
Abstract: Building panels consist of >=2 outer layers, and a porous inter. layer of foamed plastic contg. mineral filler bodies, the wt. ratio of mineral filler to plastic material being 1:1-10:1, esp 2:1-5:1. The foam material consists of a condensation resin, esp. a phenolic or furane resin. The mineral filler consists of expanded, pref. spherical bodies of concrete, glass or vermiculite. The panels contain a moisture barrier of water proof material, such as metal foil. The outer layers consist of pulp, fibreboard, chipboard, plywood, asbestos-cement, or cellulose-asbestos-cement. The panels have a good resistance to heat and fire.
Patent DE-2232136-A1 (DE)
Title: Nitrogen blown foams - produced at low temps without using oxidising agents
Inventor: BONIN WULF VON DR
IPC: C08J9/10
Filed: 1972-06-30
Abstract: The foams are produced using the reaction between hydrazine and alpha-halocarbonate to generate N2 as blowing agent. Foams mouldable as packing, insulation, floor covering etc., air free fire extinguishing foams and cleaning foams can be prepd. in this way. Prefd. is a mixt. of hydrazine hydrate and alpha-haloacetate.
Patent DE-2250458-A1 (DE)
Title: Weft yarn feeding device - associated with gripper shuttle looms and selectively feeding weft yarn to inserters
Inventor: SELIWANOW ANATOLIJ GRIGORJEWIT
IPC: D03D47/00
Filed: 1972-10-14
Abstract: Gripper shuttle loom weft yarn feeding device capable of selective feeding of one of a number of weft yarns to the weft yarn inserters and preventing snagging of weft yarns, is provided with a weft yarn positioning element carrying a number of weft yarns and associated with a toggle, whereby the pivotal axis of the element is movable selectively to one of >=2 positions.
Patent DE-2257095-A1 (DE)
Title: Heat exchanger tube panel assembly - using unequal equi-spaced tie plates
Inventor: LIPPITSCH JOSEF DIPL ING
IPC: F28F9/013
Filed: 1972-11-21
Abstract: Fabrication of heat exchanger tube bundles or panels in dimensionally precise parallel rows by means of tie plates. The plates are of unequal length and are welded to the tubes opposite each other at equi-spaced intervals. Panel assemblies are then formed by arranging the tubes in parallel rows with the tie plates abutted for welding. A measure of dimensional latitude for adjustment is afforded by the unequal lengths of the tie plates. The technique is not limited to straight tube assemblies but can also be applied to curved or coiled tubes. Heat transfer is not inhibited and rubbing effects of spacers in normal tube bundles are avoided. The appts. is esp. useful for nuclear generating plants.
Patent DE-2264631-A1 (DE)
Title: Respirator mouthpiece - having curved polyethylene collar rigidly connected to pipe end and to be inserted between teeth and lips of patient
IPC: A61M16/00
Filed: 1972-04-12
Abstract: Respirator mouthpiece has a curved collar rigidly connected to a pipe end, to be placed between the teeth and lips of a patient, and a curved collar which can be pushed onto the pipe and pressed externally against the lips, then locked in a position in which the lips are air-tightly clamped by both collars. Pref the pipe end projects beyond the connected collar into the mouth cavity. Both collars are of polyethylene.
Patent DE-2330898-A1 (DE)
Title: Luminescent screen for X-ray appts. etc. - has transparent support with several layers of different refractors of thickness effecting interference
Inventor: KOCHMANN GERHARD DIPL CHEM
IPC: H01J29/18
Filed: 1973-06-18
Abstract: Between the phosphor layer and the transparent support are laminated films of strongly and less strongly refractive material in alternating arrangement. The strongly refractive material is provided in individual films whose thickness produces an interference effect, not resulting in max. or min. reflection for orthogonally impinging light. The less strongly refractive material is provided in individual films whose interference effect permits as little reflection as possible. The thickness of the film may be up to 3/4 of the luminescent screen light wavelength. The materials in question are alternately titanium dioxide and magnesium fluoride.
Patent DE-2331277-A1 (DE)
Title: Drive for continuously tracked vehicle - has forward and reverse planetary three-axle transmission for each side drive
Inventor: KLAUE HERMANN DR ING
IPC: F16H3/66
Filed: 1973-06-19
Abstract: Both planetary transmission are operated through brakes. The forward transmission is a three-axle transmission with fixed hollow wheel while the reverse transmission is a three-axle reversing gear with fixed stem. The stem of the forward transmission is arrested by a brake. Three brakes are provided constructed as external drum - or disc-brakes with water-cooled shoes. The brake drums have band-like friction linings which can be inter-changed without demounting the brakes. Friction is applied on them by concave membranes expanded onto the drums by fluid pressure.
Patent DE-2343425-A1 (DE)
Title: Passenger conveyor using continuous band of palettes - has palettes stacked at entrances and exits for use in both directions
Inventor: FEYRER KLAUS DR-ING
IPC: B66B21/12
Filed: 1973-08-29
Abstract: The travellator has integrated acceleration and deceleration sections. The palettes are stacked in packets in groups of two to five so as to be displaceable. The upper palette of one packet is connected to the lowest palette of a neighbouring packet, via an inclined plate. The plate has guide grooves, extending in longitudinal direction of the travellator, with the teeth of one palette engaging into the grooves. At the entrance and exits, the palettes are driven by spindles of variable pitch. On straight sections, they are driven by spindles with constant pitch.
Patent DE-2362784-A1 (DE)
Title: Tubular linings for passageways such as tunnels - which are applied in situ by anchoring one end and then feeding into bore; being turned inside out as it is fed
Inventor: WOOD ERIC
IPC: B29C63/36
Filed: 1973-12-18
Abstract: A tubular liner consisting of a flattened tube of absorbent materials such as felt or foam impregnated with synthetic resin is applied to the surface of a passageway such as a tunnel or pipeline bore. The liner is anchored at one end of the passageway and is fed into the passageway, being turned inside out as it is fed in. To eliminate friction, the liner, before being turned inside out, is supported buoyantly by liquid, which serves to carry the liner. Method provides a means of lining a passageway in situ with a rigid and durable inner sleeve without requiring disassembly or dismantling of the passageway.
Patent DE-2402647-A1 (DE)
Title: Wind driven power plant - has a wind driven wheel fitted close to a lower wind inlet and a rotatable nozzle type superstructure
Inventor: CANEGHEM ACHILLES EDUARD VON
IPC: F03D9/28
Filed: 1974-01-21
Abstract: Wind driven generator installation where the wind drives a propeller type wheel. a vertically upright pipe is fitted which has a wind inlet close to the lower end and has a nozzle type super structure at the upper end. The wind driven wheel is fitted within the area of the lower inlet. The nozzle type super structure carriers a horizontal pipe line section at the upper end and is made rotatable. Both the lower wind inlet opening and the upper nozzle superstructure are equipped with either rigid or adjustable wind guide surfaces.
Patent DE-2409212-A1 (DE)
Title: Electromotor with bearing plate resting on mounting flange - forms one-piece with housing enclosing resin-embedded windings
Inventor: HALM RICHARD
IPC: H02K5/128
Filed: 1974-02-26
Abstract: The electromotor has a housing to accept part of the stator windings. That part of the housing accepting the stator windings is constructed from a massive piece with those parts of the windings outside of the stator packet embedded in casting resin. The bearing plate rests against this casting resin on the housing or a piece connected to the housing. The part on which the bearing plate rests forms one piece with the motor's mounting flange. The bearing plate consists of metal sufficiently thin to be embedded into the mountin flange's end face.
Patent DE-2412974-A1 (DE)
Title: Measurement of straight, curved, regular and irregular movements - involves radioactive substances located on straight or curved moving part
Inventor: JUETTNER KLEMENS
IPC: G01P3/481
Filed: 1974-03-18
Abstract: The radiation emitted by the radioactive substances is measured by one or more fixed radiation detectors, and instead of the radioactive substances whose intensity depends on the intended use being located on the measuring device they can be applied by chemical or physical means to the object whose movement is to be measured. The substances may be added to a fluid whose movement is to be measured, and the radiation detectors can be installed at the ends of a measuring distance. The measuring currents brought about by the radiation detectors are converted electronically into speed readings and are delivered to an indicator unit.