baber/WOPTO huggingface dataset:
Patent WO-0125806-A1 (WO)
Title: Verfahren und schaltungsanordnung zur feststellung einer richtung eines äusseren magnetischen feldes
Inventor: STEINLECHNER SIEGBERT
IPC: G01R33/09
Filed: 2000-09-29
Abstract: Verfahren zur Feststellung der Richtung eines äusseren Magnetfeldes (B) unter Verwendung eines magneto-resitiven Sensors, mit folgenden Schritten: Überlagerung des äusseren Magnetfeldes (B) mit einem fluktuierenden Magnetfeld; Erzeugung eines vom Sinus und Cosinus des Winkels des äusseren Magnetfeldes bezüglich einer Referenzrichtung abhängigen ersten bzw. zweiten Signals unter Auskopplung oder Vernachlässigung jeweiliger vom fluktuierenden Magnetfeld abhängiger Signalanteile; Ermittlung eines dem Winkel des äusseren magnetischen Feldes bezüglich der Referenzrichtung zuordenbaren dritten Signals auf der Grundlage des ersten und des zweiten Signals, wobei dieses dritte Signal eine Periodizität von 180° aufweist; Ermittlung eines Korrektur-Logik-Signals (K5) unter Berücksichtigung der aus dem ersten bzw. zweiten Signal ausgekoppelten, vom fluktuierenden Magnetfeld abhängigen Signalanteil, welches für einen Winkel des äusseren Magnetfeldes (B) in einem ersten Winkelbereich, insbesondere zwischen 0 und 180°, einen ersten Pegel, und in einem zweiten Winkelbereich, insbesondere zwischen 180 und 360° einen zweiten Pegel einnimmt; und Ermittlung des tatsächlichen Winkels des Magnetfeldes (B) auf der Grundlage des Logik-Korrektursignals (K5) und des dritten Signals.
Patent WO-0207351-A1 (WO)
Inventor: BANDEMER ADALBERT
IPC: G01M11/02
Filed: 2000-10-28
Abstract: An arrangement for the compensation of polarisation modulation dispersion (PMD) induced distortion in optical transmission systems and, in particular, transmission fibres, is disclosed. Said arrangement comprises a measuring device for PMD induced distortions, an emulation unit for variable PMD values and a regulator unit, to which the output signal from the measuring unit is fed and which controls the emulation unit. According to the invention, the emulation unit, the measuring device for the PMD induced distortions, the regulator unit and the applied regulation criteria are developed (alone or in combination).
Patent WO-0160663-A1 (WO)
Title: Verfahren und vorrichtung zum überprüfen einer sensoreinrichtung, insbesondere einer in einem fahrzeuginsassen-schutzsystem enthaltenen beschleunigungssensoreinrichtung
Inventor: GLASER TELMO
IPC: G01P21/00
Filed: 2001-02-06
Abstract: Zur Prüfung einer Beschleunigungssensoreinrichtung wird der zeitliche Verlauf eines Prüfausgangssignals (A1, A2), mit der die Beschleunigungssensor-Einrichtung (2) auf ein an ihren Sensor (6) gelegtes Prüfsignal (P) antwortet, mit einem Soll-Prüfausgangssignal (S) verglichen, mit dem die intakte Beschleunigungssensor-Einrichtung auf das Prüfsignal antwortet. Aus einem Vergleich der dynamischen Abweichungen zwischen Soll-Prüfausgangssignal und Prüfausgangssignal und einem Vergleich von deren statischen Maximalwerten können Fehler in der Beschleunigungssensor-Einrichtung sicher erkannt werden.
Patent WO-0162557-A1 (WO)
Inventor: ZAHN MATTHIAS
IPC: B60R21/26
Filed: 2001-02-09
Abstract: The invention relates to a flow-guiding device for guiding at least one gas flow for filling an airbag of an airbag module. According to the invention, at least one connecting means (32) is provided for feeding an external gas flow originating from an external source to a generator gas flow originating from a gas generator.
Patent WO-0177478-A1 (WO)
Title: Vorrichtung zum antreiben eines gurtes
Inventor: SCHUERMANN ERICH
IPC: E06B9/70
Filed: 2001-04-10
Abstract: Die Erfindung betrifft Vorrichtung zum Antreiben eines Gurtes für einen Rollladen, wobei der Gurt auf einer in einer Ausnehmung einer Wand versenkten und drehbar gelagerten Scheibe angeordnet ist, wobei die Scheibe in Aufwickelrichtung des Gurtes federvorgespannt ist, mit einem Gehäuse, in dem der Gurt teilweise geführt ist, mit einer auf die Wand montierbaren Grundplatte des Gehäuses, die eine Querausnehmung aufweist, durch die der Gurt quer zur Wand geführt ist, mit mindestens zwei achsparallel angeordneten Reibrollen, auf deren Umfangsflächen jeweils der Gurt bereichsweise aufliegt, mit mindestens zwei jeweils drehfest mit den korrespondierenden Reibrollen verbundenen und koaxial zu denselben angeordneten Stirnzahnrädern und mit einem mit den Stirnzahnrädern in Wirkverbindung stehenden Antriebsmotor, wobei der Gurt (1) um mindestens zwei gleichsinnig rotierende Reibrollen (2, 3, 26, 27) umgelegt ist, wobei zumindest zwei Reibrollen (2, 3, 26, 27) über ein achsparallel versetzt angeordnetes Stirnzahnrad (6, 28) gekoppelt sind, und dass auf einer der Wand (8) zugewandten Seite der Reibrollen (2, 3, 26, 27) denselben jeweils mindestens eine umlenkende Rolle (10, 11, 29, 30, 31) zugeordnet sind, derart, dass zum einen der Gurt (1) die Reibrollen (2, 3, 26, 27) unter paralleler Erstreckung zu der Wand (8) verläßt und zum anderen ein in Aufwickelrichtung vorne liegender Abschnitt des Gurtes (1) dann unter Umlenkung im Wesentlichen senkrecht zu der Ausnehmung (9) der Wand (8) geführt ist.
Patent WO-0215335-A1 (WO)
Inventor: BODE FRIEDRICH-WILHELM
IPC: H01Q21/28
Filed: 2001-07-13
Abstract: L'invention concerne une antenne mixte (1) qui permet une structure compacte. L'antenne mixte (1) sert à émettre et/ou à recevoir des signaux d'au moins deux différentes applications. Il est prévu pour chaque application au moins un élément d'antenne (11,12,13,14). Un support d'antenne (5) commun comprend au moins deux surfaces porteuses (20,21,22) inclinées l'une par rapport à l'autre. Tous les éléments d'antenne (11,12,13,14) de chacune des surfaces porteuses (20,21,22) sont associés de manière précise à une des applications.
Patent WO-0223939-A1 (WO)
Title: Vorrichtung und verfahren zum auslösen der initialisierungsprozedur bei hochbitratigen datenübertragungssystemen
Inventor: AHRNDT THOMAS
IPC: H04Q11/04
Filed: 2001-08-10
Abstract: Die vorliegende Erfindung betrifft ein Leitungsmodul (3) für eine Vermittlungsstelle (2) zum Anschluss von Teilnehmerleitungen mit jeweils einer Datenübertragungsvorrichtung (7) zur hochbitratigen Datenübertragung und/oder einem Telefon (4), wobei bei Abnehmen des Hörers des Telefones (4) dieser Zustand durch einen ersten Sensor (12) des Leitungsmodules (3) erkannt und eine Initialisierungsprozedur durchgeführt wird. Weiterhin betrifft die vorliegende Erfindung eine Datenübertragungsvorrichtung (7) für dieses Leitungsmodul (3) und ein in diesen Vorrichtungen angewendetes Verfahren zum Auslösen einer Initialisierungsprozedur.
Patent WO-0227292-A1 (WO)
Inventor: ELBERS JOERG-PETER
IPC: G01M11/00
Filed: 2001-09-20
Abstract: The invention relates to a method and to a device for measuring the non-linear coefficient η and/or the dispersion coefficient β2 of an optical fiber (8) of an optical data transmission path. The non-linear coefficient η and/or the dispersion coefficient β2 is/are deduced from the modification of the backscattered power of at least one new signal (1, 2, 5, 6) generated by four-wave mixing of two pump signals (3, 4) by measuring at only one end of the optical fiber.
Patent WO-03054608-A1 (WO)
Inventor: REZNIK DANIEL
IPC: G02B6/38
Filed: 2001-12-21
Abstract: The invention relates to an electro-optical transmission module comprising an electro-optical emission and/or reception device (2) for emitting and/or receiving optical signals; a control device (3) which is electrically connected to the emission and/or reception device and is used to electrically control the same; and a printed circuit board (4) which is electrically connected to the control device and provides an electrical connection between the transmission module and a printed circuit board e.g. of a computer. According to the invention, a plug-in connection element (6) is provided. Said plug-in connection element is electrically connected to the printed circuit board (4) of the transmission module (1), and can be connected in a plug-in manner to another plug-in connection element arranged on a printed circuit board e.g. of a computer, creating electrical contact between the transmission module (1) and the printed circuit board e.g. of a computer.
Patent WO-03043036-A1 (WO)
Inventor: BRUECKL HUBERT
IPC: G11C11/15
Filed: 2002-10-08
Abstract: L'invention concerne un procédé d'aimantation homogène d'un système de couches couplées par échange d'un dispositif de cellules de mémoire magnétique numérique comprenant un système de couches AAF (anti-ferromagnétique artificiel) ainsi qu'une couche anti-ferromagnétique couplant par échange une couche du système de couches AAF. Lorsque la direction d'aimantation de la couche anti-ferromagnétique est déterminée, les couches magnétiques du système de couches AAF sont saturées dans un champ magnétique, puis la direction de l'aimantation de la couche anti-ferromagnétique et la direction du champ magnétique saturant sont modifiées l'une par rapport à l'autre de façon à présenter un angle  alpha  vérifiant la relation 0 DEG < alpha <180 DEG , le champ magnétique saturant étant ensuite interrompu.
Patent WO-2004040390-A1 (WO)
Inventor: DE GRAEVE CHARLES-MARIE
IPC: G06F17/30
Filed: 2003-09-19
Abstract: The invention relates to the formation of a graph structure in order to describe an area comprising a free area and an occupied area. A topological graph structure is determined for the open area. A point of the topological graph structure is selected and a closest point is determined in the occupied area. A piece of location-related information is determined for said nearest point in the occupied area. The graph structure is formed at least from the selected point of the topological graph structure and the associated piece of location-related information of the nearest point in the occupied area.
Patent WO-2004043257-A1 (WO)
Inventor: BOCKHOLT ULRICH
IPC: A61B5/11
Filed: 2003-11-04
Abstract: Dispositif pour le diagnostic et / ou la thérapie de troubles fonctionnels de la colonne cervicale, en particulier après des blessures par coup de fouet cervical. Ledit dispositif comporte un dispositif (2) pouvant être fixé sur la tête du patient (1) et destiné à réduire le champ de vision dudit patient (1), un système de poursuite (3) destiné à la détection d'une position et d'une orientation momentanées de la tête du patient (1), un dispositif de représentation d'images (4) destiné à représenter des images ou des scènes pour le patient (1), un dispositif de commande (5, 7) connecté au dispositif de représentation d'images (4) et destiné à produire un signal optique se déplaçant sur les images ou scènes représentées sur une trajectoire prédéterminée et à des vitesses prédéterminées, ainsi qu'un système de mesure électromyographique (6) connecté au dispositif de commande (5, 7) pour la détermination d'une activité musculaire de la musculature du cou du patient (1) pendant la production et le mouvement du signal optique. Ledit dispositif améliore la qualité du diagnostic en cas de blessures par coup de fouet cervical et permet une thérapie contrôlée desdites blessures.
Patent DE-1807021-A1 (DE)
Title: Latex moulding substance
Inventor: HIGASHI SETSUO
IPC: A61K6/90
Filed: 1968-11-05
Abstract: Rapid-setting additive comprises scarcely soluble salt(s) of multivalent metal with strong acid. Setting is gen. in a few min. very accurate mouldings and hard, undeformable products are obtained. Starting materials are cheap, whilst composition is easily processed and gives solid, water-resistance products which do not shrink.
Patent DE-1900647-A1 (DE)
Title: Erythronolide b production by bacterial - fermentation
Inventor: PETZOLDT DR KARL
IPC: E01F9/00
Filed: 1969-01-02
Abstract: Erythronolide B, useful as antibiotic intermediate and for lowering the cholesterol level, is produced by fermentation of Streptomyces erythreus, pref. Streptomyces erythreus NRRL 2338, with addition (gradual, slow or continuous) of 2-5% n-propanol and separation of the Erythronolide B from the medium.
Patent DE-1912227-A1 (DE)
Title: Urea n-thiocarbonic acid amides as plant pro- - tection agents
Inventor: ERNST GRIGAT DR
IPC: C07C335/28
Filed: 1969-03-11
Abstract: Urea N-thiocarbonic acid amides as plant protection agents. Compounds of the formula R-(O-CCl=N-CO-NH-CS-NR1R2)n are prepared by condensing R (0-CCl=N-CO-Cl)n with H2N-CS-NR1R2 (in a thinner at 0-120 degrees C) where R is haloalkyl or (subs.) aromatic or aromatic/heterocyclic, R1 and R2 are H, aliphatic, aromatic or together they form an N-heterocyclic and n= 1 or 2.
Patent DE-1926651-A1 (DE)
Title: Agglomeration and precipitation of materials suspended in gases or vapours
Inventor: GERD PETERSEN DR-ING
IPC: B01D45/14
Filed: 1969-05-24
Abstract: The apparatus comprises centrifugal treatment chambers which rotate around a spindle and have radial dividing walls. The gas is channelled radially into the apparatus in the opposite direction to the action of a gravitation field and rotated at high speed. Thus, the suspended particles separate into the gravitation field, in its direction of movement and in counterflow to the gas. Specifically, the gases are introduced into a spiral housing surrounding the chambers at the same speed as the chamber peripheries, before entry into the chambers themselves
Patent DE-1942739-A1 (DE)
Title: Water-dilutable resins based on nitrogen contg - polyethers
Inventor: BERNHARD BROECKER DIPL-CHEM DR
IPC: C08L63/10
Filed: 1969-08-22
Abstract: (a) Polyethers having plasticising action and containing hydroxyl groups optionally also epoxide groups of formula wherein (i) Z is alkyl, aryl, or cycloalkyl residue when n is zero and n" is one or when n" is zero and z is one; or (ii) Z is alkylene, arylene or cycloalkylene residue when n and n" are one or n is zero and n" is two or n is two and n" is zero: or (iii) Z is a residue when n is zero and n" is two, or n is two and n" is zero, or n and n" are one, n1 being zero or up to five and R1 is an aliphatic or aromatic residue; or (iv) Z is when n is one and n" is zero, R1, R", R"' being alkyl residues. (b) methylol-group-containing aminoplast condensation products; (c) oxycarboxylic acids of formula (OHen3-R4-)COOH)n4 (where R4 is C1-20 alkyl, n3 is one or two, and n4 is one or two). or esters thereof with monohydric C1-6 alcohols are reacted together by heating; (d)optionally, the reaction products so-obtained, inso-far as they contain oxycarboxylic acid ester groups are converted into the free carboxylic acids by saponification; and (e) converted into water-dilutable state by addition of ammonia and/or organic nitrogeneous bases.
Patent DE-1943741-A1 (DE)
Title: Fine grain red phosphorus
Inventor: MUELLER FRITZ DIPL-ING
IPC: C01B25/023
Filed: 1969-08-28
Abstract: The phosphorus is made by wet grinding in a ball mill with small glass balls. The product is then filtered in a rotating drum filter, scraped off and delivered into a rotating piston pump which delivers the product into the drier. Alternatively a screw pump can be used. The rotary piston pump clearances can be up to 3 mm., but pref. 1 mm.
Patent DE-2035043-A1 (DE)
Title: Fuel oil storage tank - with corrosion prevented by removing water condensed from incoming air
IPC: B65D90/22
Filed: 1970-07-15
Abstract: A fuel oil storage tank with a ventilation pipe has a device for drying incoming air incorporated in this pipe. Specifically, the ventilation pipe contains a small vessel, into which a container of water-absorbent chemicals can be inserted. The objective is to prevent water from entering the oil via the ventilation pipe. Alternatively, the ventilation pipe may be a U-tube, with its bottom curve near the base of the oil tank, and containing a sump for collection of condensed water.
Patent DE-2041221-A1 (DE)
Title: Cis-trans-isomerisation - of 1,2-substd ethylenes, by passing through glow discharge plasma
Inventor: SUHR HARALD PROF
IPC: C07C5/22
Filed: 1970-08-19
Abstract: Cis-trans isomeration of ethylenes mono-substd. in 1- and 2-posn., e.g. RCH=CHRu (where R is not = R1 is esp. Ph-, naphthyl, pyridyl or -CN) takes place by leading initial isomer at reduced pressure in vapour-form through plasma of a glow discharge and separating desired isomer by known methods, e.g. distn., fractional crystallisation or chromatography. Pref. 1-5 Torr pressure is maintained in reaction vessel. Initial isomer is heated to a temp. above its m.pt., pref. 50-150 degrees C, more pref. m.pt. to 300 degrees C, esp. 10-50 degrees C above m.pt. Pref. 20-50 watt transmission energy is used per 3-5 g. initial isomer distilling over per hr. Process is useful for semi- to full-industrial scale prodn. of not normally occuring isomers, e.g. cis- from trans-stilbene, or conversion of fumaric to maleic acid dinitrile.
Patent DE-2042084-A1 (DE)
Title: Rotational friction welding plant - in which both work pieces are rotated during joining
Inventor: PRELLE ERICH
IPC: B23K20/12
Filed: 1970-08-25
Abstract: Friction welding equipment with rotatable chucks for both workpieces. During the welding operation one workpiece is rotated whilst the other is held still until the welding temp. has been reached, when it is also allowed to rotate adopting the same rotational speed as the moving workpiece whilst pressure welding takes place, there being no more relative movement between the workpieces during the actual joining process. The method avoids the need to apply a braking action when welding commences, which is required in conventional plant.
Patent DE-2057423-A1 (DE)
Title: Thermoplastic film hollow body - open at both ends and heated to its cross sectional shape
Inventor: SCHMID HANS
IPC: B29C71/02
Filed: 1970-11-21
Abstract: The plastic film is rolled off of a delivery roll and cut into sections in which a section is placed around a forming mandrel so that the longitudinal edges overlap and can be sealed together. Finally, the heat is applied to disperse the tension caused by overlapping, so that the tube maintains its cross sectional shape rather than returning to a round shape.
Patent DE-2065952-A1 (DE)
Title: Liquid sodium aerosol filters - for sodium cooled nuclear power stations
Inventor: MARKFORT DIETER DIPL ING DR
IPC: B01D49/00
Filed: 1970-07-23
Abstract: Continuous removal of liquid metal from a stream of gas esp for the sepn of finely divided and dissolved sodium, from the protective gas in a sodium-cooled nuclear power station, by first heating the metal-contg gas above the satn. temp. and subsequently cooling without allowing the temp. to reach the metal freezing point. Spec. the heating and/or cooling is carried out in a filter which is a good heat conductor, in which the pore size decreases in the direction of flow. Cooling is pref. achieved by admixture of cold protective gas.
Patent DE-2100382-A1 (DE)
Title: Non porous outer skin with foamed inner,mouldings - by coating moulds with non foaming reactants
IPC: B29C44/04
Filed: 1971-01-07
Abstract: A method of moulding foamed objects with large surface areas having a foamed core and non-foamed non-porous outer skin using fluid reactants esp. polyurethanes. Moulds are coated with a mould release agent followed by a non-foamable mixture before introducing the foamable reactants. The surface layer can be modified with pigments, reinforcing agents and or fillers according to use and hard, medium or soft foams can be used for the core. The method can also be applied to the double belt process for making sheets and other profiles.
Patent DE-2117125-A1 (DE)
Title: Circular single cylinder needle control
IPC: D04B9/06
Filed: 1971-04-07
Abstract: A radial grouping of programme-control cams mounted round a grooved column operate selectors mounted in grooves in the column to control the lifting needles, which are located in the same plane as the cylinder needles of a circular knitter. This provides the same pattern variety as a double cylinder machine when knitting socks and similar tubular products.
Patent DE-2119557-A1 (DE)
Title: Uv irradiation of drinking water - to stabilise oxygen and disinfectant contents
IPC: C02F1/72
Filed: 1971-04-16
Abstract: The content of oxygen from an oxidising agent (pref. Cl in soln or ozone) and a disinfecting agent in drinking water are stabilised by u.v irradiation (pref. high press mercury lamp, 0.01-0.2 kWh/m3) while the pH is adjusted if necessary to 4.5-9.
Patent DE-2123560-A1 (DE)
Title: Chain butt welder - with tong lever clamps
IPC: B21L3/02
Filed: 1971-05-12
Abstract: The electrode head for the chain welding machines has two clampable tong levers for each pair of electrodes. The levers can be lifted off or lowered onto the chain links and the clamping pressure is supplied by a pressure device consisting e.g. of a cylinder acting in the direction of the lifting device. The cylinder used is pref. employed at the same time for lifting. The device speeds up the operational sequences and also reduces mechanical wear of the electrodes.
Patent DE-2157692-A1 (DE)
Title: Reed reciprocating drive - superposing auxiliary reciprocating drive to prevent build up of yarns at dead centre of winding booms
Inventor: SCHMIDT ULRICH
IPC: D02H13/16
Filed: 1971-11-20
Abstract: Reed reciprocating drive in warp winding machines is associated with an auxiliary drive which reciprocates the reed continuously by a small amount at a speed which is different from the reed main reciprocating drive. Build-up of yarn at dead centre of warp winding booms is prevented.
Patent DE-2165512-A1 (DE)
Title: Silicone lubricant - reducing friction between a scanning head and an image and sound reproducing disc
Inventor: DAHLBERG REINHARD DR
IPC: G11B3/70
Filed: 1971-12-30
Abstract: Pref. the silicone lubricant for the reproducing equipment can be applied as a 1 mu thick film to the disc. or the scanning head it can be sprayed on as an aerosol soln. or a sponge impregnated with the silicone can rest against the scanning head.
Patent DE-2208925-A1 (DE)
Title: Aminoethane sulphonic acids prepn - from ethionic anhydride reacted with alkali
Inventor: SCHENK WALTER DR
IPC: C07C303/02
Filed: 1972-02-25
Abstract: Aminoethane sulphonic acids of formula:- where R1 is H or aliphatic are prepd by reaction of (I) ethionic anhydride at 60-160 pref. 70-150 degrees C with a mixture of alkali metal/alkaline earth derivatives (oxides, hydroxide, carbonates) and water at pH >=9, (2) reaction with ammonia or an amine:- above the critical temp. of (I) (200-380 degrees C). The process gives better yields with fewer by-products.
Patent DE-2212778-A1 (DE)
Title: Throw-away plastic hypodermic - for use with standard cylindrical ampoules
Inventor: HAMPEL HEINZ
IPC: A61M5/31
Filed: 1972-03-16
Abstract: Support casing for a hypodermic syringe for administration of injections for cylindrical ampoules, has an ampoule holder with an injection needle and a piston rod for displacing a plug piston closing off the end of the cylindrical ampoule, in which the holder and the piston rod are fabricated in plastic, the former being cylindrical with a holder for the injection needle at one end and open over its full cross section at the other end, and the latter having a handle joined both to a cylindrical tube, with its outer and inner dias. fitting the inner dia. of the ampoule holder and the outer dia. of the ampoule respectively, and to a ram surrounded concentrically by, but spaced from, this tube so as to form an annular slot.
Patent DE-2227131-A1 (DE)
Title: Ingot mould insert plate suspension - by hook anchored by torsion in oval hole
Inventor: ENDRES WILLI
IPC: B22D7/10
Filed: 1972-06-03
Abstract: Insert plates for the tops of ingot moulds are inserted to depths varying from 100 mm. above upper mould edge to 300 mm. below it in order to insulate the ingot head or to warm it up. Each plate has a longitudinal through hole of oval or rectangular section. An L-shaped hook has at the lower end a small T-shaped upset part. The part holds the insert plate at any height when the top of the L-shaped hook is turned through 90 degrees and hung over the ingot mould wall.