baber/WOPTO huggingface dataset:
Patent WO-02053507-A1 (WO)
Title: Verre pour fibres optiques ou guides d'ondes optiques, fibres optiques ou guides d'ondes optiques constitues d'un tel verre et amplificateur optique comprenant de tels elements
Inventor: PENG BO
IPC: C03C13/04
Filed: 2001-12-26
Abstract: L'invention concerne un verre à métal lourd-oxyde dopé à l'erbium pour fibres optiques ou guides d'ondes optiques, ainsi que des fibres optiques et des guides d'ondes optiques constitués de ce verre et un amplificateur optique comprenant ces éléments. Ledit verre comprend 60 à 89 % en poids d'au moins un métal lourd sélectionné parmi Te, Bi, Se, Pb et Sb, et 0,05-10 % en poids de Er2O3. Environ 0,5-11 % en poids d'oxydes divers sont ajoutés en tant qu'hydroxydes pour permettre l'addition d'un groupe OH en tant qu'agent d'atténuation. Par rapport auxdits oxydes, 0,5 à 9,95 % en poids de Yb sont également ajoutés au verre, en tant qu'agent d'activation. Avec le verre selon l'invention, on a résolu le problème concernant l'absorption à l'état excité d'un niveau d'énergie de 4I11/2 de Er et les nouveaux conflits entre le Er et le Yb en tant qu'agent d'activation, et l'on a amélioré l'amplification et la largeur de bande de l'amplificateur optique comprenant ces éléments optiques.
Patent WO-2004105280-A1 (WO)
Title: Procede de gestion des codes de brouillage ascendants en wcdma
Inventor: DOU JIANWU
IPC: H04J13/00
Filed: 2003-11-13
Abstract: L'invention concerne un procédé de gestion des codes de brouillage ascendants en WCDMA. Le procédé consiste en ce qui suit: attribuer un nombre prescrit de codes de brouillage ascendants aux canaux PRACH et PCPCH, attribuer des codes ascendants à chaque RNC sur la base de la capacité planifiée de chaque RNC, et faire gérer les codes ascendants par chaque RNC. Le procédé de gestion des codes de brouillage ascendants proposé dans la présente invention peut empêcher les collisions d'attribution d'un même code de brouillage à des UE différents pendant que les RNC déplacent les UE, et notamment dans les cellules géographiquement adjacentes commandées par des RNC différents. Cela permet de résoudre le problème lié aux collisions des codes de brouillage ascendants en raison d'une absence de planification de gestion des codes de brouillage ascendants.
Patent WO-0113131-A1 (WO)
Inventor: QUEISSER FRANK
IPC: G01R19/00
Filed: 2000-08-10
Abstract: L'invention concerne un circuit pour mesurer le courant de bobine d'un actionneur électromagnétique, et un procédé pour déterminer l'erreur due au décalage. Selon l'invention, le courant (I) traversant la bobine (14, 16) est mesuré au niveau d'un actionneur électromagnétique (1), lorsque ce dernier (1) se trouve dans une position finale (19, 20), dans laquelle la bobine (14, 16) n'est pas sous tension. La valeur de mesure obtenue permet de déterminer l'erreur due au décalage. Dans le cas d'un actionneur (1) qui commande une soupape de changement des gaz (2, 3, 4), la détermination de l'erreur due au décalage s'effectue de préférence lorsque ladite soupape (2, 3, 4) se trouve dans la position finale (19, 20) dans laquelle la bobine (16, 14), où l'erreur due au décalage doit être déterminée, n'est pas sous tension.
Patent WO-0165117-A1 (WO)
Title: Kompressor
Inventor: OBRIST FRANK
IPC: B60H1/32
Filed: 2001-03-05
Abstract: Ein Kompressor, insbesondere für die Klimaanlage eines Kraftfahrzeugs, mit einem Gehäuse (1) und einer in dem Gehäuse (1) angeordneten Verdichtereinheit (2) zum Ansaugen und Verdichten eines Kältemittels, wobei die Verdichtereinheit (2) mehrere Kolben (7) umfasst, die bei Drehung einer drehfest auf einer Antriebswelle (9) auschwenkbaren Taumelscheibe (10) über eine drehfest im Gehäuse (1) gelagerte, entsprechend der Ausschwenkung und Drehung der Taumelscheibe (10) schwenkende Aufnahmescheibe (11) in Richtung ihrer Längsachsen hin und her bewegt werden und wobei zwischen der Antriebswelle (9) und der Taumelscheibe (10) elastische Mittel (12) dem Ausschwenken der Taumelscheibe (10) entgegenwirken, so dass die Taumelscheibe (10) im Stillstand und beim Anfahren des Kompressors die vorzugsweise durch einen Minimalhubanschlag vorgegebene geringstmögliche Ausschwenkung und die Kolben (7) Minimalhub haben, ist zur Gewährleistung einer störungsfreien Funktion, insbesondere im Hinblick auf Kraftübertragung von den elastischen Mitteln (12) auf die Taumelscheibe (10), dadurch gekennzeichnet, dass die elastischen Mittel (12) derart ausgebildet und angeordnet sind, dass sie symmetrisch zur Mittelachse des Schwenkwinkels der Taumelscheibe (10) zumindest weitgehend gleichmässig gegen die Taumelscheibe (10) drücken.
Patent WO-0245939-A1 (WO)
Title: Einspritzeinheit für eine spritzgiessmaschine
Inventor: BECKER KLAUS
IPC: H02K41/00
Filed: 2001-12-03
Abstract: Die Erfindung betrifft eine Einspritzeinheit für eine Spritzgießmaschine zur Verarbeitung von Kunststoffen oder anderen plastifizierten Massen, mit einer Schnecke, die mit einem Drehantrieb mittels eines einen Stator und einen Rotor aufweisenden Drehmotors versehen ist und durch mehrere elektrische Linearmotoren, die jeweils einen als Stator fungierenden Primärteil und einen linear beweglichen Sekundärteil aufweisen, in axialer Richtung in einem Schneckenzylinder zur Ausübung der Einspritzfunktion bewegbar ist, wobei die Linearmotoren zu einem gehäuseartigen Paket mit untereinander paralleler Anordnung der Sekundärteile der Linearmotoren zusammengebaut und die Sekundärteile der Linearmotoren mit der Schnecke antriebstechnisch gekoppelt sind: dadurch gekennzeichnet,:Erfindungsgemäß ist der mit der Schnecke in axialer Richtung fest verbundene Drehmotor innerhalb des gehäuseartigen Paktes angeordnet und mit seinem Stator in axialer Richtung fest mit den Sekundärteilen der Linearmotoren gekoppelt.
Patent WO-02064486-A1 (WO)
Title: Betriebsverfahren und bedienungseinrichtung für automatisierte containerkaikrane
Inventor: WICHNER WOLFGANG
IPC: B66C13/48
Filed: 2002-02-07
Abstract: Betriebsverfahren für Containerkaikrane zum Be- und Entladen von Containerschiffen mittels eines PC mit Monitor in einer Kranführerkabine, wobei das Betriebsverfahren mittels eines Touchscreens durchgeführt wird und wobei das Betriebsverfahren es erlaubt, die Ziele des Krans nach Vorgaben voll- oder teilautomatisch anzufahren.
Patent WO-03009399-A1 (WO)
Title: Galliumnitrid-basierte led und ihr herstellungsverfahren
Inventor: HAHN BERTHOLD
IPC: H01L21/205
Filed: 2002-07-19
Abstract: Es wird ein Verfahren zum Herstellen einer lichtemittierenden Vorrichtung auf Basis eines Galliumnitrid-basierten Verbindungshalbleiters vorgeschlagen, mit einer lichtemittierenden Schicht (2) mit einer ersten und einer zweiten Hauptfläche, die aus einem Verbindungshalbleiter auf Galliumnitridbasis gebildet ist; einer ersten Überzugsschicht (3), die mit der ersten Hauptfläche der lichtemittierenden Schicht (2) verbunden und aus einem n-Typ-Verbindungshalbleiter auf Galliumnitridbasis gebildet ist, dessen Zusammensetzung sich von derjenigen des Verbindungshalbleiters der lichtemittierenden Schicht unterscheidet; und einer zweiten Überzugsschicht (4), die mit der zweiten Hauptfläche der lichtemittierenden Schicht (2) verbunden und aus einem p-Typ-Verbindungshalbleiter auf Galliumnitridbasis gebildet ist, dessen Zusammensetzung sich von derjenigen des Verbindungshalbleiters der lichtemittierenden Schicht unterscheidet. Zur Verbesserung der Lumineszenzausbeute der Vorrichtung (1) ist die Dicke der lichtemittierenden Schicht (2) in der Nähe von Versetzungen (10) geringer als im übrigen Be-reich ausgebildet.
Patent WO-2004020844-A1 (WO)
Title: Befestigungsanordnung
Inventor: FINK ANDREAS
IPC: F16B5/00
Filed: 2003-02-24
Abstract: Es wird eine Befestigungsanordnung vorgeschlagen, die das Schlüssellochprinzip nutzt. Dabei wird ein erstes Bauteil (1) mit einer Schraube mit einem runden und glatten Kopf (2) durch die größere Öffnung (6) des Schlüssellochs hindurchgeführt, um dann mit dem Kopf (2) die kleinere Öffnung (7) des schlüssellochartigen Ausschnittes zur Befestigung zu hintergreifen. Die Schraube weist vorzugsweise an ihrem Ende des Schraubenschafts eine Außenverzahnung oder einen Außenvielkant (20) als Angriffsfläche für ein Werkzeug zur Befestigung des ersten Bauteils (1) an dem zweiten Bauteil (5) auf.
Patent DE-1774554-A1 (DE)
Inventor: GENE PORTER MARION
IPC: G06F9/30
Filed: 1968-07-13
Abstract: 1,230,647. Data processing. GENERAL ELECTRIC CO. 11 July, 1968 [14 July, 1967], No. 33075/68. Heading G4A. A data processing system includes an arithmetic unit having temporary storage means a portion of which retains a part of an information item being operated on during a first time period of an instruction execution on the item, and the same portion, during a second time period of the instruction execution, retains a count indicative of a number of repetitive operations to be performed, the count being modified during the second time period. Floating-point multiplication.-The magnitudes of the multiplicand and multiplier exponents are added or subtracted (complemented addition) according to their signs using the exponent portion of a parallel adder fed from first and second registers holding the multiplicand and multiplier respectively, the exponent result being placed in the exponent portion of the second register. The multiplier mantissa is transferred to a third register and then shifted out as successive groups of multiplier mantissa bits are examined to control build-up of a partial product with shift in the second and third registers by successive additions and subtractions (complemented addition) of the multiplicand mantissa using the mantissa portion of the adder, according to a known algorithm involving detection in the multiplier of strings of 0s and ls and single included 0s in strings of 1s and minimizing the number of additions and subtractions required. Reverse shifts by one bit are sometimes used. The partial product is separated from the multiplier by two dummy bits 00. The mantissa calculation ceases when a control count, preset into the exponent portion of the first register using the exponent portion of the adder, complemented, and then successively incremented as shifting out of the multiplier proceeds, reaches its maximum value. The incrementing is done using the exponent portion of the adder, different-sized increments being used. Other features.-Instruction retrieval and address modification overlap execution of the preceding instruction. The control count is also used to specify the number of bit positions to be shifted during floating point shift instructions and to control the number of quotient bits generated in division.
Patent DE-1807709-A1 (DE)
Title: Drive for an extrusion press
Inventor: SIMONS WILLI
IPC: B22D11/12
Filed: 1968-11-08
Abstract: The unit has driving rollers and the drive mechanism mounted in rocker arms, and features an adjustable working cylinder on the free ends. Partic. useful with curved moulds.
Patent DE-1807779-A1 (DE)
Title: Low foaming detergent composition
Inventor: JAKOBI DR DIPL-CHEM GUENTER
IPC: C11D3/37
Filed: 1968-11-08
Abstract: Low-foam rinsing and cleaning agents for dish-washing which in effluents are biologically unobjectionable to fish etc., consist of (A) 70-98% (pref. 85-95%) polyoxyethylene glycols of mol. wt. 5,000 to 4,000,000 and (B) 2-30% (pref 5-15%) surface active agent contng. up to 3 oxyethylene units, or 2-90 oxypropylene or oxybutylene units with opt. up to 70 mol% oxyethylene units based on the total oxyalkylene unit content. B is pref. an adduct of ethylene oxide with a fatty alcohol, alkyl phenol, fatty acid, alkyl mercaptan or fatty amine, a polyoxypropylene glycol of mol. wt. 1000-5,000 (pref. 1700-4100) and/or its addition product with up to 30 mol % ethylene oxide, or an adduct of propylene oxide with hydroxyl or amino compounds esp. 2-30 mols propylene oxide with aliphatic alcohols, amines or alkyl phenols.
Patent DE-1917292-A1 (DE)
Title: Reflective prism-former manufacture
Inventor: HILLESHEIM HANS
IPC: G02B5/124
Filed: 1969-04-03
Abstract: The prism-former is manufactured such that damage to the highly-reflective surface of the reflective-component is prevented. The prism side of the former is manufactured by means of adjacent plates that can be displaced laterally to one another and adjusted diagonally or vertically. The invention partic. relates to the manufacture of traffic signals e.g. accident-warning triangles.
Patent DE-1917377-A1 (DE)
Title: Compression moulding of thermosets for high - tension switch gear
Inventor: DRIESCHER FRITZ
IPC: H01H31/02
Filed: 1969-04-03
Abstract: The phenolic moulding material can remain an insulator and all metallic bearing bushes, threaded bosses and terminals can be moulded in it. The inner parts of bushing insulators can be made conductive by a filler of finely distributed copper or aluminium particles. Other parts of the frame can be made conductive in the same way.
Patent DE-1934164-A1 (DE)
Title: Closed sludge digester - for sewage sludge or the like
Inventor: ROEDINGER WALTER
IPC: C02F3/28
Filed: 1969-07-05
Abstract: Closed sludge digester, for sewage sludge or the like. .G6B. Consisting of a plastic or metal, e.g. steel cover, fitted with all the necessary equipment or arranged with preformed attachments for fitting this equipment, to form a transportable unit, and a simple open-topped concrete or the like vessel which can be erected locally.
Patent DE-1937245-A1 (DE)
Title: Automatically correcting yarn breaks in - spinning and twisting
Inventor: I PAK TIMOFEJ
IPC: D01H4/48
Filed: 1969-07-22
Abstract: Automatically correcting yarn breaks in spinning and twisting. Winding roller drive has a drive shaft and 2 frictionally connected kinematic elements between the roller and the drive shaft. They are twisted by a locating element so that each is connected to the roller, one during winding and the other during correction of a break.
Patent DE-1966027-A1 (DE)
Title: Brazing aluminium and its alloys
Inventor: SCHOER HEINZ DIPL-ING
IPC: B23K35/28
Filed: 1969-12-15
Abstract: Welding of Al or Al alloys is effected by using brazing alloy containing Sr, Sb, Bi or Ba individually or collectively. A preferred content of 0.05-2% is added to a basic composition of either Al/Si alloy containing 6-20% Si, or 2-26% Al (98% max. purity) the rest Zn, or 26-45% Al (98% max. purity) +Zn+Mn up to 1%. The wettability is increased and the surface tension reduced to give improved weld without need for either separate flux, high vacuum, or highly non-oxidising conditions.
Patent DE-2021609-A1 (DE)
Title: Potato crisps maker
Inventor: GALBRAITH MACKENDRICK ROBERT
IPC: A47J37/12
Filed: 1970-05-02
Abstract: Rotary cutter continuously cuts shapes from a sheet of dough fed by a conveyor. The cut shapes are conveyed through a fryer while held to a certain form, and the crisps are gently removed from the conveyor by suction. Pref. the rotary cutter has a bladed cutting cylinder and a plain counter-cylinder driven at the same speed. The counter-cylinder pref. has an elastic surface and the cylinders are pref. set with apparent interference so that the dough sheet is cut by squeeze between the cylinders.
Patent DE-2024017-A1 (DE)
Title: Cellolignin decomposition with nacont chlorine to produce chloroligni - and cellulose
IPC: D21C3/18
Filed: 1970-05-15
Abstract: Cellolignin (a by-product of the mfr. of xylose by hydrolysis of pentosan-rich materials, pref. coconut shells) is decomposed with chlorine (pref. produced from NaClO3 and HCl) to obtain chlorolignin and cellulose and thus improve the economy of the xylose mfr.
Patent DE-2115548-A1 (DE)
Title: Local pyrolysis of polymers - esp by a laser beam
IPC: B29C71/04
Filed: 1971-03-31
Abstract: Pyrolysis of high polymers is by producing linear type structures from pyrolysed polymeric material in the starting material as a result of local heating together with suitable relative motion between the heat source and the material being processed.
Patent DE-2128351-A1 (DE)
Title: Hard foam panel - divided into sections and detachably adhered to a backing film
Inventor: SCHUETTE HELMUT
IPC: B29C53/06
Filed: 1971-06-08
Abstract: The PVC or polyurethane hard foam panel is divided into a number of individual pieces to improve the fit on surfaces which are not flat, such as on boat construction as intermediate layers. the pieces are held together by a flexbiel backing attached to one side of the panel, in which the backing is bonded to the pieces with a non-setting adhesive. Pref. the backing is a sheet or a film of natural or synthetic material or threads or fibres.
Patent DE-2160020-A1 (DE)
Title: Perchloroimidazo (1,6-a) pyrimidine - with fungicidal activity
Inventor: BECK GUNTHER DR
IPC: C07D487/04
Filed: 1971-12-03
Abstract: Perchloromidazo 1,6-a pyrimidine, of formula (I): is useful as a fungicide for plant protection. It is pref. prepd. by reacting 1-cyanoethyl-imidazole with excess Cl2 at 0-200 degrees C, opt. in an inert diluent and opt. in the presence of UV light.
Patent DE-2166811-A1 (DE)
Title: Drier for wet-developed copies in photocopier - maintains precise constant temperature to allow drying without risk of explosion of vapour
Inventor: KNECHTEL WILHELM
IPC: G03D15/02
Filed: 1971-11-06
Abstract: The drier for wet-developed copies in photocopier comprises a heating plate (23), pref. an A1 plate with inlaid heating coils, over which the copy (1) is guided and which is disposed opposite a conveying roller (22) which moves the copy past the heating plate. The surface of the heating plate follows part of the periphery of the conveying roller. The conveying roller biasses the copy resiliently against the heating plate, which has a surface of material having a low coefficient of friction, pre. coated with Teflon. The roller may be covered with hide or velvet, the pile of the material or the hairs of the hide promoting transport of the copy.
Patent DE-2329882-A1 (DE)
Title: Electrolytic data printing system - uses electrolytically sensitive film to create gas bubbles of different size
Inventor: CASTEGNIER ADRIEN
IPC: B41J2/39
Filed: 1973-06-12
Abstract: A base with a multitude of electrodes carries a material covered with a thin film of a substance that reacts when an electric current is applied to create gas bubbles of various sizes relevant to the size of the electric inputs imposed by the electrodes. A dark tone on the image will therefore create large bubbles in the pigmented substance. The bubbles represent the image to be printed. A dark tone will penetrate the substance, which is high viscous, completely.
Patent DE-2330571-A1 (DE)
Title: Fire-extinguishing foam mixt. - contg. halohydrocarbon and foaming agent gel mixt and water
Inventor: SIGMUND GERHARD
IPC: A62D1/02
Filed: 1973-06-15
Abstract: Fire-extinguishing foam mixt. consists of (i) a gel, contg. by wt. pref. 2-100 pts. halohydrocarbon and 1 pt. foaming agents with (ii) water. Pref. mixt. ratio gel:water is 1:2-10. Gel may be prepd. by using a mixt. of 2 hydrocarbons, respectively having b.pts. of -2 degrees C and >40 degrees C. Foaming agent and halohydrocarbons are mixed to form a highly viscous to gelatinous gel, which is then mixed with water, pref. only when required for use. On use, gel mixt. is taken out of storage-container; mixed, in a turbulence chamber, with water from container-tanks or fire-hydrants; and spurted into flame-zone as a compact stream.
Patent DE-2331361-A1 (DE)
Title: Electronic coin tester with sorting facility - performs optimum sorting within confined space
IPC: G07D3/14
Filed: 1973-06-20
Abstract: The coin tester has a deflector to separate good and bad coins and several further deflectors in the path of the good coins to guide the latter into various sorting channels. The good/bad deflector is pref. operated by a measuring and evaluating circuit for a shorter time than the sorting deflectors. Pref. after handling a good coin the circuit remains blocked for further coins during operation of the sorting deflectors.
Patent DE-2334638-A1 (DE)
Title: Warp knitter weft tension control - with pneumatic brake units to give a proportional action on the weft feeds
Inventor: FREHN GUENTER
IPC: D04B23/12
Filed: 1973-07-07
Abstract: The braking action on weft yarns, to be fed to a warp knitting machine, partic or Raschel machine, where an air-driven projectile picks up >=1 weft is controlled by a pneumatic yarn brake for each weft yarn, fed by a common air tube, with separate air chambers for the brake components to impose a tension on the weft proportional to the distance of projectile travel. The system compensates for the speed of projectile travel at the pick-up points along its route, to ensure that the inserted wefts have a common and constant tension, which increases operating speeds and ensures a consistent quality in the warp knitted fabric.
Patent DE-2346229-A1 (DE)
Title: Pulse DC supply for inductive loads - has saturating inductor between main thyristor and load to reduce commutating capacitors size by raising voltage
Inventor: HEINICKE HARALD
IPC: H02M7/515
Filed: 1973-09-13
Abstract: The pulsed D.C. supply circuit for inductive loads has a saturating inductor between the main pulsed thyristor and the load to reduce the size of the commutating capacitor by increasing the voltage. The commutating capacitor is coupled in series with a second thyristor across the main thyristor. The main thyristor is also bridged by the series combination of an inductor and an oppositely poled diode. The saturating inductor consists of two windings on a common core. The first winding lies between the main thyristor and the load and the second winding is in series with a diode across the load.
Patent DE-2360509-A1 (DE)
Title: Drive cct. for self-starting three-phase motor - has one field winding coupled directly to AC and remaining windings to DC-AC inverter
Inventor: EICHHORN JOHANNES PROF DR ING
IPC: H02P1/26
Filed: 1973-12-05
Abstract: The drive circuit for a self starting three phase motor has one of its field windings coupled directly to the A.C. supply. The remaining two windings are each connected to a D.C./A.C. inverter. Both inverters are connected to the output of a bridge rectifier coupled via a transformer to the A.C. network. The inverters are controlled from the same pulse generator, but with different phases. The motor direction reversing switch is coupled to the pulse generator. A battery for the D.C. supply is charged from the rectifier. Supplying one phase winding directly from the A.C. supply simplifies the drive circuit and makes it more compact.
Patent DE-2364649-A1 (DE)
Title: HAND POWER TOOL FOR GRINDING - has grinding disc held against pad by suction from upwards directed air pressure
Inventor: HOFMEISTER WALTER
IPC: B24D9/10
Filed: 1973-12-24
Abstract: The disc against which the circular sheet of grinding or polishing paper is to be held, is provided with a number of holes near the circumference and which are equally spaced. The holes are conical, while the centrelines of the cones slope backward at a small angle with reference to the direction the holes move when the disc rotates. At the top side of this mounting plate, a number of air scoops are provided. These scoops direct air into the conical holes. As the conical holes slope backwards, the air from the scoops will flow upwards along the side of the hole. This flow of air will have the effect of an ejector pump and cause underpressure at the entrance of the holes, so that the grinding sheet will be held against the mounting disc by suction.
Patent DE-2402191-A1 (DE)
Title: Contact-spring cleat for electric connector - has U-shaped spring hinged around transverse strap
Inventor: RILLING HANS DIPL ING
IPC: H01R13/115
Filed: 1974-01-17
Abstract: Contact-spring cleat for an electric plug-connector comprises U-shaped contact springs that have at least one spur serving as the terminal connector. One stamped-out part forming one contact-spring comprises a transverse strap a U-shaped piece and spur running in the same direction. The U-shaped piece, actually the contact spring, is hinged around the transverse strap through 180 deg. The cleat is especially suitable for automatic provision of contact springs. The spurs can, with advantage, be provided with a projection to tension the outsides away from each other thus easing the plugging-in and securing the final resting position.