baber/WOPTO huggingface dataset:
Patent WO-0054210-A1 (WO)
Inventor: CUYLEN MICHAEL
IPC: G06K7/00
Filed: 2000-02-28
Abstract: The invention relates to a system for transmitting data signals between mobile data carriers (1) and stationary units (29). The mobile data carrier has means for sending data signals, comprising signal units consisting of a start signal unit and useful signal unit (42). The stationary unit has means (32) for receiving data signals, storage means (28) and a processing unit (33) which searches the data signals in the storage means for a start signal unit and reconstructs a useful signal unit on the basis of preceding and following partial useful signal units.
Patent WO-0059678-A1 (WO)
Inventor: SCHLANG MARTIN
IPC: B24B49/00
Filed: 2000-03-31
Abstract: L'invention a pour objectif d'améliorer l'opération de meulage faisant partie d'un procédé destiné à meuler une bande métallique laminée (6), dans lequel le meulage de ladite bande (6) est influencé par des éléments de réglage. A cet effet, au moins un élément de réglage est ajusté en fonction des valeurs de sortie d'un modèle de procédé de meulage (1). Lors de l'établissement et de la mise au point dudit modèle (1), le procédé consiste à enregistrer successivement les paramètres variables de l'installation, à savoir la pression des cylindres de contre-pression (8, 16, 17, 18, 19, 20), la force de polissage, la puissance du moteur des dispositifs d'entraînement (7) des postes de polissage (10, 11, 12, 13, 14, 15), la vitesse de marche des bandes de polissage (5) desdits postes et la vitesse d'avance de la bande métallique laminée (6) à polir.
Patent WO-0166312-A1 (WO)
Title: Schraubendreher-einsätze
Inventor: HOLLAND-LETZ HORST
IPC: B25B15/00
Filed: 2001-03-06
Abstract: Es wird ein Schraubendreher-Einsatz mit einem Antriebsteil (14) und einem an diesem befestigten und durch Pressen und nachfolgendes Sintern einer Hartmetall-Pulvermischung hergestellten, einen profilierten Eindringabschnitt (2) aufweisenden Vorderteil (1) beschrieben. Dabei ist die Länge des Vorderteils (1) erfindungsgemäß höchstens gleich dem 2,5-fachen der Länge des Eindringabschnitts (2) und/oder das Verhältnis der Länge des Vorderteils (1) zum Durchmesser bzw. Eckmaß des Eindringabschnitts (2) höchstens gleich 2,2.
Patent WO-02061269-A1 (WO)
Title: Brennstoffeinspritzventil
Inventor: REITER FERDINAND
IPC: F02M51/08
Filed: 2002-01-28
Abstract: Ein Brennstoffeinspritzventil für Brennstoffeinspritzanlagen von Brennkraftmaschinen umfaßt einen Düsenkörper (2), an dessen stromabwärtigen Ende zumindest eine Abspritzöffnung  (7) angeordnet ist und an dem zur Abdichtung gegenüber einem angrenzenden Bauteil (32) ein dichtendes Element angeordnet ist, wobei an dem Düsenkörper (2) als dichtendem Element wenigstens eine umlaufende Dichtwulst (31) vorgesehen ist, die mit dem angrenzenden Bauteil (32) einen Preßsitz bildet.
Patent WO-02064753-A1 (WO)
Title: Verfahren zur herstellung eines biologischen gewebes unter verwendung einer kollagenunterlage und zugehöriges gewebekonstrukt
Inventor: HAVERICH AXEL
IPC: A61L27/38
Filed: 2002-02-11
Abstract: Auf einer Unterlage aus einem speziellen netz- oder filzartigen Kollagengewebe aus Kollagenfasern bzw. Kollagenfibrillen, wie es seit vielen Jahren insbesondere im operativen Bereich zur Blutstillung und Wundversorgung eingesetzt wird, werden in vitro Zellen kultiviert bis sich ein Zusammenhängendes artifizielles biologisches Gewebegebildet hat. Das in vitro gezüchtete Gewebekonstrukt hat gute mechanische und physiologische Eigenschaften.
Patent WO-2004017274-A1 (WO)
Inventor: SCHMIDL JOACHIM
IPC: G08B29/18
Filed: 2003-06-02
Abstract: L'invention concerne un système avertisseur de danger qui se caractérise en ce que les emplacements où sont montés les modules raccordés à une centrale de ce système avertisseur de danger peuvent être déterminés au moyen du temps de charge d'un accumulateur d'énergie, dans la centrale.
Patent WO-2004055402-A1 (WO)
Inventor: ENGLER MARTIN
IPC: A61C1/18
Filed: 2003-12-12
Abstract: The invention relates to an antifriction bearing (5, 6) comprising integrated lubricant, the parts that are moved towards each other being in superficial contact. At least one portion of the area of at least one of said parts is coated with a lubricant.
Patent DE-1807039-A1 (DE)
Title: High purity phthalic acid anhydride prodn
Inventor: DEUTNER WOLFGANG
IPC: C07C51/573
Filed: 1968-11-05
Abstract: Phthalic anhydride produced by the atmospheric oxidation of naphthalene or o-xylene is purified by heating and multi-stage distillation uner reduced pressure. During the heating process 100-200 fold excess of phthalic anhydride residue, obtained after distilling off lower boiling compounds, are added to the crude oxidation product. Pure phthalic anhydride may be distilled from this mixture. Addition of the residue reduces the time required for heating, the temp. may be lower and the product is not discoloured.
Patent DE-1817960-A1 (DE)
Title: New cyclopeptide prepn
Inventor: JOLLES GEORGES
IPC: A61K38/00
Filed: 1968-10-25
Abstract: (A) Cmpds. (I):- R-Cyclopeptide A where cyclopeptide A is probably where MePro = L-trans-4-methylproline MeThr = L-N-methylthreonine MeVal = L-N-methylvaline MeLeu = L-N-methylleucine Pro = L-proline Glyc = glycocol Leu = L-leucine and Thr = L-threonine and R = H, alkanoyl, alkenoyl, alkadienoyl, CO2 alkyl, aroyl, aralkanoyl, S-aryl, SO-aryl, SO2-aryl, CO-cycloalkyl, CO-heterocyclyl, heterocyclylalkanoyl, or the residue of a linear or cyclic peptide bonded via = O to the N atom of the L-trans-4-methylproline side chain of A. Alkyl residues etc. may have up to 50 C atoms and is opt. subst. by one or more Hal, NH2 and/or (1-5C) S alkyl gps., aromatic gps. are Ph or naphthyl residues opt. subst. by one or more alkyl, PhCH2, NH2, Nalkyl2, and/or NO2; heterocyclic residues may be mono- or polynuclear, and may contain one or more N, S and/or O atoms and be opt. subst. by one or more alkyl and/or NO2, peptide residues may contain 2-15 aminoacids; NH and NH2 substits. may be substd. by one or more (1-30C) alkyl, alkanoyl, aralkyl, CO2 alkyl, and/or CO2 aralkyl. (B) Acid addn. salts of (I). (C) Quaternary ammonium salts of (I). Anti-biotics (broad spectrum) and esp. anti-tuberculosis.
Patent DE-1905282-A1 (DE)
Title: Roll-stand for the rolling of semi-finished - products
Inventor: ELLINGHAUS WOLFGANG
IPC: B21B35/14
Filed: 1969-02-04
Abstract: A rolling mill, for semi finished products using vertical rolls and an overhead drive, with a vertical housing in which a drive traverse is located, which can be raised and lowered, enabling the rolls to be coupled or uncoupled from the shaft drives. The vertical rolls are located in a bearing frame, which is located into the housing by a hydraulic ram. This frame is suspended from a lifting block, which can be raised or lowered by screw spindles driven by motors. Axial alignment of the rolls can be achieved by a locking device connected to levers such that the roll position in its bearing frame may be adjusted by a cam. The roll gap is adjusted by drive motors mounted at the side of the roll supports through a bevel gear drive to adjusting shafts. The complete roll bearing frame can be removed from the lifting block along rails. Locking bars hold the roll bearing frame on to the lifting block. The rolls are raised or lowered to the corresponding roll pass by releasing the hydraulic ram and lifting or lowering the lifting block by the screw drives. With normal vertical mills with the drive from above, the rolls are mounted on a lifting table for raising and lowering the rolls to adjust the roll passes. Mill scale falls on to this lifting mechanism and can cause wear. Large diameter crown wheels are also required with a spline shaft drive for transmitting the maximum torque to the rolls and also for maximum roll separation long shafts are required with corresponding high frames. This new design has a compact drive unit to the mill and the rolls are supported from a lifting block so that the earlier roll lifting mechanism is avoided. This permits simple roll replacement.
Patent DE-1912249-A1 (DE)
Title: Plastic stopper for containers of pharmaceu - tical products
Inventor: SAVARY ANDRE
IPC: B65D51/26
Filed: 1969-03-06
Abstract: A stopper blank is formed consisting of a tubular extension closed at its free end and open at its connecting end with the stopper body. After releasing the blank from the mould, the extension is heated in a mould with a correspondingly shaped female-mould wall and inflated to form bellows. Specifically, the stopper projection is a single-unit, hollow body and cap with full or partly folded walls and contains a pressure gas to press the projection with increased force onto the container contents.
Patent DE-1928762-A1 (DE)
Title: Landmine with pressure detonations device
IPC: F42C7/04
Filed: 1969-06-06
Abstract: Landmine comprises a circular pressure dish with a central spring-loaded stem, when compressed frees a spring-loaded percussion pin. Near the edge of the pressure dish, spring-loaded dish guides parallel to the stem guide act in the same direction as the stem spring. The joint force of all the spring components forces acting about the edge of the pressure dish is about four times that of the force of the stem spring. Specif., the stroke of the pressure dish stem required for freeing the percussion pin is approx. 1/125th of the dia. of the dish.
Patent DE-1931769-A1 (DE)
Title: Improved frequency response from loaded - cables with polythene insulation
Inventor: SIEGFRIED SEDLMAIR DIPL-ING
IPC: H04B3/40
Filed: 1969-06-23
Abstract: The transmission characteristics of polythene insulated cables are degraded in comparison with dry paper insulated cables due to the higher dielectric constant of the insulant and hence an increase in the inter wire capacitance, in particular the cut-off frequency is lowered. To compensate for this, a resistor is connected across at least one winding or part of a winding in every coil used for lumped constant loading. With symmetrical type loading coils, the resistor is parallel connected across the coil in only one leg of each pair. The inductance of the loading coil is thus modified to match the attenuation constant curve corresponding to that of a dry paper insulated cable.
Patent DE-1948639-A1 (DE)
Title: Coating of moulded plastics material with a metal in
Inventor: M ROWBOTHAN EDWIN
IPC: B29C33/38
Filed: 1969-09-26
Abstract: Coating plastics articles with metal by (1) coating a mould with a release layer, (2) spraying a metal coating onto the release layer, (3) forming a moulded plastics article in the mould and (4) removing the plastics article having a metal coating. PVA as the release layer. The plastics material is selected from polyester or epoxy resin which may be reinforced with fibre glass, asbestos or metal particles. The articles prepared are useful as a prototype mould for an injection moulding machine and as a mould for blow-moulding, compression moulding, and transfer moulding.
Patent DE-1955558-A1 (DE)
Title: N-hydroxyalkyl-piperazines purification
Inventor: ADAM KARL DR
IPC: C07D295/088
Filed: 1969-11-05
Abstract: N-hydroxyalkyl-piperazines are purified by a hydrogenation treatment e.g. with hydrogen using a Co/Mn/Na2CO3 on pumice catalyst. The product may be used in pharmaceuticals.
Patent DE-1957256-A1 (DE)
Title: Colourless resins from fractionated naph- - tha
Inventor: C WINKLER JOHN
IPC: C10G7/02
Filed: 1969-11-14
Abstract: A naphtha fraction boiling at 93-260 degrees C obtained by cracking in the pressure of up to 95 mol. % steam at 593-845 degrees C is distilled to separate a bottom fraction boiling at 210 degrees C and a top fraction boiling at 210 degrees C. The top fraction is further distilled to give a bottom fraction boiling at 143-210 degrees C and a top fraction boiling at 143 degrees C, this top fraction being further distilled to give a top fraction containing C5 and C6 hydrocarbons and a bottom fraction containing C7 hydrocarbons. The second bottom fraction boiling at 171-210 degrees C and a top fraction boiling at 143-171 degrees C. The resulting fractions are then separately polymerised using Friedel Crafts catalysts to give colourless resins of high softening point.
Patent DE-1966425-A1 (DE)
Title: Hide drier work table for drum type drier with radial - stretcher boards
Inventor: HANEKAMP HEINRICH
IPC: C14C15/00
Filed: 1969-01-16
Abstract: The work top is level with the centre line of the drum and 1 or 2 may be used at each side of the drum. The hides are stretched on boards for drying, slid into and out of parallel pairs of radial guides on the drum cheeks using the worktable. This has 2 flanged side guide rails and a back rail with cut out for the board handle to pass through. The legs are stiffened by two horizontal cross plates which are cut out to allow the operator to move in when loading/unloading the boards into/out of the drum.
Patent DE-2004785-A1 (DE)
Title: Oxydative coupling and dehydrogenation - of methyl-substituted aromatic and hetero
IPC: C07C49/796
Filed: 1951-01-28
Abstract: The reaction is carried out in the vapour phase by reacting the methyl substd. aromatic or heterocyclic compound, iodine and an oxygen containing gas in a two zone reactor. The second zone contains a chromite and at least one of the zones contains an elemental metal of the group titanium, tantalum, nickel or alloys of these. The reaction takes place at 150-700 degrees C and an hourly gas velocity of 5-1500 h-l. The reaction is partic. useful for the conversion of toluene to dibenzyl and stilbene; 4,4'-dihydroxystilbene and its derivs. find use as synthetic oestrogens.
Patent DE-2006982-A1 (DE)
Title: Cpd twisted yarns
IPC: D02G3/28
Filed: 1970-02-16
Abstract: Compound yarn is produced from at least two starting twisted yarns by twisting the starting yarns at the same or different speed or speeds in the same or opposite directions and twisting the compound yarn in a direction which is opposite to at least one of the starting yarns.
Patent DE-2007835-A1 (DE)
Title: Heating-up furnaces in refineries for crude - oil
IPC: C10G7/00
Filed: 1970-02-20
Abstract: Crude oil or similar products are heated up for further utilisation in a raffination plant, where the crude oil is preheated in a process furnace by power station steam and the smoke gas heat up to a temp. level of abt. 250 degrees C is supplied to the combustion air for the furnace heating.
Patent DE-2028578-A1 (DE)
Title: Preventing deterioration or destruction of - refractory bricks in steel furnaces
IPC: C21C5/44
Filed: 1970-06-10
Abstract: An insulating refractory coating is applied to the surface of refractory bricks. It reduces the temp. gradient in them during the initial stages of use to a value such, that the thermal stress has an acceptable value. This permits rapid heating so as to commence operations without preliminary drying.
Patent DE-2036430-A1 (DE)
Title: Pile patterning - by pressing patterned wheel on the pile while heating the reverse of the fabric
IPC: D06C29/00
Filed: 1970-07-22
Abstract: As the pile fabric is treated from the reverse side by hot air jets or infra-red radiation, a patterned wheel or other surface is pressed on the pile to impose a structured design on the pile while the temp. is on the border of the plasticising level for the thermoplastic fibres making up the pile.
Patent DE-2045624-A1 (DE)
Title: Bitumen-polyolefine compns - contg alumino-silicates and mineral fillers with improved cold flow and recovery props
Inventor: PELZ ALFRED DIPL ING DR
IPC: C08L23/02
Filed: 1970-09-15
Abstract: Coating materials contain (A) at least one non-polar amorphous poly olefin (B) a bitumen grade which is at least 95% (pref. over 98%) soluble in petroleum ether or n-hexane and which dissolves in or forms a microdispersion with (A), (C) a highly absorptive alumino-silicate with extensible layer lattice structure and (D) powder or fibrous mineral fillers, (A) and (B) together comprise at least 25% of compsn and (C) comprises 15-75%. (A) is pref. atactic polypropylene, polyisobutylene and/or amorphous ethylene-propylene (C) is pref. kaolin, bentonite, montmorillonite or clays contg. them. The amt of (B) is pref. >10% of (A).
Patent DE-2113671-A1 (DE)
Title: Pre-stressed concrete reinforcement - for cylindrical reactor pressure vessels
Inventor: KUMPF HERMANN DIPL-ING
IPC: G21C13/093
Filed: 1971-03-20
Abstract: Pre-stressed concrete reinforcement for cylindrical reactor pressure vessels in which an external circumferential reactangular containment in unit or sectional form is built around the vessel. The upper and lower faces of the containment are plated and gasket sealed or alternatively toroidal shaped steel plate seals may be used. Externally wound steel reinforcing bands are wrapped around the containment to restraint radial stresses. The containment is pressure filled with concrete and the steel bands correspondingly tensioned. Service penetration for cooling pipes into the reactor are pressure sealed and reinforced by plate and steel bands. Economic in construction.
Patent DE-2120183-A1 (DE)
Title: Cooling adsorber after regeneration by heat
IPC: B01D53/04
Filed: 1971-04-24
Abstract: Adsorbers in continuously or discontinuously operating adsorption plant are re-cooled after regeneration by using, without wastage, the process fluid which has been purified and dried in one adsorber unit to cool the heated adsorber of a second unit in the same plant.
Patent DE-2145026-A1 (DE)
Title: Foamed pvc films prodn - by luvitherm method calendering pvc mix contg blowing agent at two different temps
Inventor: HERNER MARTIN DR
IPC: B29C44/30
Filed: 1971-09-09
Abstract: The films are produced by calendering a PVC mix. contg. pref. 0.1 - 3 wt.% blowing agent in a first stage at a temp. below the activation pt. of the blowing agent and in a second stage at a temp. above this pt. Pref. the temps. are 150 - 180 degrees C and 210 - 250 degrees C resp. The foamed films produced have good tear resistance and mechanical strength and are used for packaging/insulation and as pressure sensitive carriers.
Patent DE-2166865-A1 (DE)
Title: Grain germination - in which the grain is first germinated at above 65 degrees centigrade
IPC: A23L7/152
Filed: 1971-11-03
Abstract: Bread partic. crisp bread is formed from a dough of which the grain has been preliminarily germinated at >65 degrees C pref. 85C pref. in the presence of water for a period of 8 hrs. Pref. the water is subsequently removed and the grain heated over a period of an hr. from 30 degrees C to 85 degrees C in a jacket heated chamber housing a pair of contra-rotating agitators. The grain may be subsequently cooled by passing cooling fluid through the jacket and it may be germinated over a period of 15 to 18 hrs in a humidity of 100%. The method is used for bulk prodn. of bread which is baked for a period of 80 mins. and the resulting bread has a high crispness and lack of surfaces cracks.
Patent DE-2229980-A1 (DE)
Title: Copier originals for printing plates - made in automatic line
Inventor: WRETMAN ERIK LENNART
IPC: G03F1/90
Filed: 1972-06-20
Abstract: Copier originals for printing plates (e.g. offset plates, relief printing cylinders) are produced at low cost by (a) preparing original parts in the form of reflection originals and transmission originals from the various parts of the manuscript by means of an automatic reproduction and contact copying machine, (b) transferring part originals available as reflection originals to the copying machine so that a reflection original is reproduced as a negative film, (c) contact copying of original parts available as negative transmission originals or films, to positive films in the copying machine, and thereafter collecting the part originals converted to positive films in an assembly station and joining the collected films together to at least one assembly.
Patent DE-2247050-A1 (DE)
Title: Sewing machine thread feed - with two guides for each upper thread on oscillating shafts
Inventor: STUTZNAECKER KLAUS DIPL-ING
IPC: D05B49/02
Filed: 1972-09-26
Abstract: Designed for the upper threads to multi-needles on a double backstitch sewing machine, for quilting, a common drive is provided for crank linkages to the oscillation shafts carrying the sepd. upper and lower thread guides. This allows a rapid return motion of the thread between needle and guide, and a slower forward feed motion, to prevent breaking strains being imposed on the threads.
Patent DE-2264209-A1 (DE)
Title: Aluminium base alloy sheet or plate - which is resistant to tearing
Inventor: HUNSICKER HAROLD YUNDT
IPC: C22F1/053
Filed: 1972-12-28
Abstract: The alloy contains 5.2-6.2% Zn, 1.9-2.5% Mg, 1.2-1.9% Cu, 0.18-0.25% Cr, the remainder Al and impurities up to the following levels: 0.12% Fe, 0.10% Si, 0.06 %Mn, 0.06% Ti. The alloy contains pptd. particles of phase E (Al12Mg2 Cr) of av. size 1400 angstroms or more and contains minute vol. fractions of a phase containing Fe and a phase containing Si which form 0.45% and 0.25 respec. The alloy is given a dissolution heat treatment a quench and an artificial ageing treatment during mfr. to give it a high strength for high elastic limit values.
Patent DE-2312602-A1 (DE)
Title: Ozone sterilisation of effluent - in mechanical purification plant, with pre-treatment tank utilising excess ozone from main reactor
Inventor: BLANKENFELD DIETMAR
IPC: C02F1/78
Filed: 1973-03-14
Abstract: In an effluent purification plant with ozonising equipment for effluent sterilisation, equipment for mechanical purification, a mixing head in which the effluent is brought into intimate contact with ozone supplied by an ozoniser and a reactor from which the treated water and excess ozone is discharged; the improvement whereby the excess ozone from the reactor is continuously supplied to a pre-ozonising tank connected upstream of the mixing head.
Patent DE-2317537-A1 (DE)
Title: Fertilizer prodn. from waste waters - by mixing clarification sludge with sulphite waste liquors, then adding vegetable material
Inventor: POSTRIHAC RUDOLF ING
IPC: C05F7/00
Filed: 1973-04-07
Abstract: Sludge resulting from the settling or clarification of waste waters (esp. town, industrial or agricultural waste waters) is mixed with sulphite waste liquors from paper or cellulose prodn (pref. after the addn. of a clay prod., esp. red sludge from Al prodn., to the sulphite waste liquors) and adjusted to a pH of not > ca 6 and, in order to convert into a biological fertilizer, the resulting mixt. is pref. mixed with comminuted vegetable matl and opt. subjected to the action of a weak electrical current. The process offers a means of disposing of clarification sludge from waste waters and of sulphite waste liquor while producing a valuable fertilizer prod.
Patent DE-2344910-A1 (DE)
Title: Kneading machine for dough portions intended for cobs - one end of kneader belt reciprocates along circular path
Inventor: ROTTNER HEINZ
IPC: A21C7/01
Filed: 1973-09-06
Abstract: A kneading machine esp. for dough portions to be baked as cobs, rolls, etc., has a kneading arrangement in the form of an endless, flexible, uniformly perforated, pre-tensioned kneader belt, one support drum of which reciprocates axially at least, whilst the driving drum with its shaft rotates in stationary bearings. The kneader belt supports the dough portions as they move forward in the compartments of the endless link belt forming the dough holding arrangement, with the upper level of the belt immediately above that of the belt. The link belt encloses the kneader belt, its driving wheels running coaxially with drum, whilst the axis of the link belt chain wheels is positioned away from, parallel to and in the same plane as that of the kneader belt support drum. Fully automatic loading and discharging and therefore compatible with automated baking plant. Machine components are all readily accessible and the dough portions can easily be additionally processed as for example with hot air.