baber/WOPTO huggingface dataset:
Patent EP-0542044-A1 (EP)
Title: Annular combustion system
Inventor: KELLER JAKOB PROF DR
IPC: F23R3/14
Filed: 1992-10-29
Abstract: In a combustion chamber of a gas turbine, which surrounds the rotor in an annular manner and accordingly has the form of an annular combustion chamber, its front wall (10) is equipped with a number of burners which at the end occupy a uniform plane. These burners form a double ring (10b, 10c) on the front wall (10). In each ring the same direction of rotation prevails in the burners, which is the opposite to the neighbouring ring. In each ring, moreover, in each case two burners are displaced outwards or inwards alternately, in order to obtain a favourable flow field for the combustion. The number of burners on the front wall (10) is divided into a greater quantity of piloting burners (A1, A2) and a smaller quantity of piloted burners (B1, B2). <IMAGE>
Patent EP-0553438-A1 (EP)
Inventor: BARTELT BERTRAM
IPC: C02F11/12
Filed: 1992-12-03
Abstract: A process and apparatuses for carrying out the same are described for liquid filtration, in which during the filtration process the filter is cleaned off at intervals of time and the resulting sludge is backwashed. <IMAGE>
Patent EP-0552508-A1 (EP)
Inventor: HIKMET RIFAT ATA MUSTAFA
IPC: G02F1/1333
Filed: 1992-12-03
Abstract: A display device comprising a display cell consisting of a substrate which is formed by two oppositely located plates 1,2 whose facing sides are provided with electrode layers 4,5 to which an orientation layer 7 is applied and a sealing material 3 which is provided between the end portions of the plates, a liquid crystalline material 6 being filled into the space between the plates and the sealing material. In said display device, the liquid crystalline material is locally formed into a polymer network in accordance with a desired pattern. By virtue thereof, the desired pattern of picture elements can be designed with a substantial degree of freedom because it is possible to locally raise the switching threshold of the liquid crystalline material if image formation is not desired at locations where electrodes or conductor patterns cross each other.
Patent EP-0505085-A1 (EP)
Inventor: SHIGA MASAO
IPC: C22C38/46
Filed: 1992-03-12
Abstract: New steel compositions and rotor shafts for electric machines made from them are described. Medium-high nickel and chromium contents ensure high strength and toughness, while other components, notably silicon, phosphorus and sulfur are kept very low, in oder to obtain good magnetic properties. 
     The steel contains the following elements, in weight percent:
     C   0.15 to 0.3%   Si   <0.1%   Mn   <1%   Ni   3 to 5%   Cr   2 to 3.5%   Mo + W   0.1 to 1.0%, W being optional   V   0.03 to 0.35%,     
 and the remainder substantially Fe.
Patent EP-0509676-A1 (EP)
Inventor: MIRZA JAMSHED HORMAZDYAR
IPC: G06F12/08
Filed: 1992-04-01
Abstract: Described is a storage control system which automatically avoids caching of data for instructions whose data references, for whatever reason, exhibit low cache hit ratio. The mechanism keeps a record of an instruction's behavior in the immediate past, and this record is used to decide whether its future references should be cached or not. If an instruction is experiencing bad cache hit ratio, it is marked as non-cacheable, and its data references are made to bypass the cache. This avoids the additional penalty of unnecessarily fetching the remaining words in the line, reduces the demand on the memory bandwidth, avoids flushing the cache of useful data and, in parallel processing environments, prevents line thrashing. The cache management scheme is automatic and requires no compiler or user intervention.
Patent EP-0569632-A1 (EP)
Inventor: KUC JOHN
IPC: B29B7/00
Filed: 1992-05-12
Abstract: Waste or scrap rubber is converted into a mouldable, thermoplastic resin product by the steps of mixing the vulcanised rubber (12) with a heated heavy paraffin distillate (16) on a conveyor (20). Feeding the mixture on the conveyor (20) through a heating chamber (22). Adding to the heated mixture a particulate thermoplastic scrap material (24). Masticating the mixture comprising the paraffin treated rubber and the thermoplastic material in a masticator (30) and extruding (32) and pelletising the masticated product.
Patent EP-0524898-A1 (EP)
Inventor: CHRETIEN GEORGES
IPC: B65G47/256
Filed: 1992-07-24
Abstract: The device essentially comprises a rotary member (1) interposed between the exit of a receptacle (B) for storing parts in bulk and the supply (T) of an apparatus for dispensing to the unit; the said rotary member being arranged radially in order to receive several parts to be dispensed, of the same category and with asymmetric ends, to convey them towards the supply of the dispensing apparatus if they are in the correct direction for use or to reject them and to redirect them into the storage receptacle if they are not in the correct direction for use. The rotary member (1) is disposed vertically and has a horizontal axis (1c) coupled to a continuously driven Maltese-cross mechanism (6) (7) (8), in order to subject the rotary member to a step-by-step rotational drive movement, ensuring the discharge, by means of gravity, of the incorrectly oriented parts, in combination with a reject ramp (4-1) suitably disposed on a support frame (4) in order to correspond to the maximum speed of the said Maltese cross. <IMAGE>
Patent EP-0572750-A1 (EP)
Inventor: GYSIN HANSJOERG
IPC: B29C70/08
Filed: 1992-06-04
Abstract: The mechanical functional part with a preferred direction consists of compact, thermoplastic composite material with continuous technical fibres. It is built up from a plurality of longitudinal elements (2) which are oriented in the preferred direction (10) and are thermoplastically bonded to one another over their entire length. The longitudinal elements consist of an inner core (3) with longitudinally oriented fibres and an enclosing sheath (6) with mutually crossing fibres. This simple construction provides high specific strengths for functional parts of almost any shape. <IMAGE>
Patent EP-0532467-A1 (EP)
Inventor: FRITZSCHE KATHARINA DR
IPC: D06P5/04
Filed: 1992-09-04
Abstract: The invention relates to a process for the fixation of dyes to organic materials, characterised in that dyes which contain at least one polymerisable double bond or at least one polymerisable ring system are fixed to the organic material by irradiation with UV light in the presence of at least one colourless binder which contains at least one polymerisable double bond, and at least one photosensitizer, and if appropriate other auxiliaries; and also to an agent for dyeing, the dyeing being fixed by the above process.
Patent EP-0555620-A1 (EP)
Inventor: HERBERTH HANS
IPC: B29C65/08
Filed: 1992-12-11
Abstract: A method and an apparatus of providing, by an ultrasonic welding process, a liquid and gas proof connection by means of an all around extending plastic welded sealing joint e.g. between an inner lid and an outer container sleeve (15) or any other object having an open end, and which apparatus comprises at least one matrix (17) 
for carrying a container sleeve (1), means for forming and introducing a closing part, e.g. a lid (2), having fold up edge rims in an open end of the container sleeve (1), and means (10) for weld connecting the container sleeve (1) and the lid (2), and in which the weld connection means comprises a solid plunge (6) adapted to be placed inside the lid (2) after the lid has been pressed down into the container sleeve (1), at least two but preferably three or four, co-operating, separate ultrasonic weld tools (10) arranged on the exterior side of the container (1), which weld tools (10) enclose the largest portion of the container periphery, and arranged to concurrently with each other and by a predetermined force press the ultrasonic weld tools (10) against the outer surface of the container using the inner solid plunge (6) as a counter die, and means (7-9) for creating ultra sound of a predetermied frequency and a predetermined force in the weld tools (10) in order to establish heat of welding temperature in the common surface between the plastic layers (4), or the plastic materials, of the container sleeve (1) and the lid (2).
Patent EP-0566586-A1 (EP)
Title: An oscillator unit with improved frequency stability
Inventor: JYLHAE RAIMO
IPC: H03L1/00
Filed: 1991-12-19
Abstract: PCT No. PCT/FI91/00402 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Dec. 19, 1991 PCT Pub. No. WO92/12576 PCT Pub. Date Jul. 23, 1992.An oscillator unit with improved frequency stability, including at least three oscillators having the same nominal frequency. A selector is provided for selecting one of the oscillators (1, 2, 3) for connection to an output (14a) of the oscillator unit. The oscillator frequencies are compared in pairs with each other. The selector is controlled by a controller to replace the oscillator connected to the output of the oscillator unit with another oscillator if the frequency of the oscillator currently connected to the output deviates from the frequencies of the other oscillators by at least as much as a predetermined frequency difference.
Patent EP-0557451-A1 (EP)
Inventor: GINSBERG MARK H
IPC: C12P21/08
Filed: 1991-11-15
Abstract: Procédés de caractérisation d'anomalies au niveau de l'agrégation plaquettaire. Les anomalies sont caractérisées par une activation, une liaison de ligand ou des anomalies de post-occupation. Dans un mode de réalisation de l'invention, une variante Cam de thrombasthénie de Glanzmann est caractérisée par une anomalie de la liaison de ligand. Dans un autre mode de réalisation, un patient atteint de myélofibrose présente un problème d'activation. La cytométrie par écoulement activé par fluorescence permet des analyses rapides. L'invention concerne également des équipements de diagnostic comprenant des anticorps permettant de caractériser les anomalies précitées.
Patent EP-0561947-A1 (EP)
Title: Additifs multifonctionnels ameliorant les proprietes a basse temperature de combustibles distilles et compositions les contenant
Inventor: BAILLARGEON DAVID JOSEPH MORNI
IPC: C10L1/19
Filed: 1991-12-02
Abstract: Les produits de réaction (1) d'anhydrides et/ou de polyacides et (2) d'aminoalcools ou d'aminoalcools/amides auxquels sont fixés des groupes hydrocarbyles, améliorent les propriétés à basse température d'un combustible distillé auquel on les ajoute.
Patent EP-0540703-A1 (EP)
Inventor: BOYES JONATHAN DAVID FLAT
IPC: G01C21/00
Filed: 1992-04-27
Abstract: On décrit un système pour avions capable de générer un signal d'alarme lorsque l'appareil poursuit un cap dangereux par rapport au terrain devant être survolé de manière imminente et aux objets pouvant s'y trouver. Le système effectue un calcul des trajectoires de remontée que l'appareil pourrait effectuer en un point de référence (RP) de sa trajectoire de vol (FP) en avant de la position actuelle de l'appareil (CP), compte tenu des incertitudes d'au moins la position de l'appareil. L'ensemble desdites trajectoires définit une zone qui se déplace théoriquement devant l'avion, la distance d'avance étant fonction de la vitesse et de l'accélération de l'appareil et de sa réponse dynamique aux ordres reçus du pilote, ainsi que du temps de réaction de celui-ci; ladite zone est donc une région que l'appareil est susceptible de survoler de façon imminente. Un signal d'avertissement est déclenché si un point quelconque de la trajectoire présente une relation déterminée avec des données sotckées dans une mémoire de données cartographiques contenant des données d'altitude relatives à la région définie par lesdites trajectoires.
Patent EP-0585336-A1 (EP)
Title: Cabine de peinture au pistolet a cloisons reglables
Inventor: JOSEFSSON LEIF E B
IPC: B05B13/04
Filed: 1992-05-07
Abstract: Les parois d'une cabine de peinture au pistolet (100) sont accouplées, dans le but d'en effectuer le réglage, au plafond grillagé (112) de la cabine (100) et s'étendent à des hauteurs présélectionnées au-dessus du plancher grillagé (128) de la cabine (100). Les cloisons réglables (122, 124) définissent une zone d'application de peinture au pistolet, dans laquelle le débit d'air entre le plafond (112) et le plancher (128) de la cabine (100) est sélectionné dans le but de réaliser le meilleur transfert de peinture possible, ainsi que d'obtenir l'efficacité maximale de la suppression de la peinture en excédent, tandis que le débit d'air entre les cloisons (122, 124) et les parois extérieures de la cabine (160, 161) peut être considérablement inférieur, afin de préserver les coûts d'investissement et d'exploitation. Des réducteurs de débit d'air (110a, 110b), tels que des plaques perforées réglables, sont placés sur le plafond grillagé (112) au-dessus des espaces à débit d'air faible situés entre les cloisons (122, 124) et les parois extérieures (160, 161).
Patent EP-0667915-A1 (EP)
Inventor: SVENDSEN ALLAN
IPC: C12P21/02
Filed: 1992-11-26
Abstract: Une protéine avec une stabilité contre la dégradation protéolytique améliorée est décrite. Dans cette protéine, un ou plusieurs segments d'acide aminé de protéase labile sont substitués par un/des segment(s) d'acide aminé de protéase non labile. De manière avantageuse, la protéine à stabiliser est une enzyme, par exemple d'origine microbienne telle qu'une lipase, par exemple une lipase dérivée d'une souche de l'Humicola, par exemple l'Humicola lanuginosa, ou le Rhinomucor, par exemple le Rhinomucor miehei. Les protéines stabilisées peuvent être produites par les techniques de recombination de l'ADN et peuvent avantageusement être utilisées pour des détergents.
Patent EP-0552708-A1 (EP)
Inventor: NAKANO MINORU
IPC: A61K47/38
Filed: 1993-01-19
Abstract: A method of producing a solid dispersion of a sparingly water-soluble drug characterized by mixing the sparingly water-soluble drug and a water-soluble polymer at a temperature where neither of them is melted.
Patent EP-0561191-A1 (EP)
Inventor: COENEN HERBERT
IPC: B60D1/46
Filed: 1993-02-26
Abstract: The invention relates to a traction device for implements or trailers which are to be coupled to a tractor, having mounting means, fixedly attached to the tractor, in the form of bearing arms and having a movable bearing element 6 on which a traction element 5, for example in the form of a drawgear hook, is mounted. In order to move the supporting element 6, two connecting rods 8, 9 are used which are connected at a distance from one another to the carrying element 6 in an articulated fashion on the one hand and to the mounting means 21 on the other, or connecting rod pairs 8a, 9a; 8, 9 which each form a four-bar linkage. The supporting element 6 can be moved from the coupled position into the transport position via a power drive 11. The connecting rods 8, 9, or connecting rod pairs 8, 9; 8a, 9a are arranged in the transport position on a line of action W which is approximated to a perpendicular line erected on the standing plane E of the tractor 1. By means of spring means 13 which are effective between the rear 4 of the tractor and one of the connecting rods 8, the supporting element 6 experiences an initial movement out of the dead-centre position and the self-locking range into a position in which lowering under the tractor's own weight is possible. Owing to this arrangement, movement of the traction element 5 approximately on a quarter circle is made possible. The means necessary for locking the traction element 5 are hardly loaded at all by the application of loads which have to be absorbed by the traction element 5 from the implement to be coupled and which act vertically. The said loads act on the connecting rods 8, 9 as pressure forces. <IMAGE>
Patent EP-0587981-A1 (EP)
Inventor: WAHLER HANS
IPC: G05D23/13
Filed: 1993-04-17
Abstract: A thermostatic valve (10) for internal combustion engines is proposed with an expansion-element thermostat (20) for actuation of the first valve closing element (22), which controls the assigned valve seat (25) in the housing (11). The piston (26) of the expansion-element thermostat (20) is supported on the housing side. The expansion-element thermostat housing (21) supports a second valve closing element (30), which is assigned to a valve passage orifice (31) controlling the bypass and is capable of sliding over the housing (21). A spring-elastic return device (32) is provided for the valve closing elements (22, 30), which device has a single return element (33), especially a spring (34), assigned to both valve closing elements (22, 30) and acting on both in the return direction.   <IMAGE>
Patent EP-0570940-A1 (EP)
Inventor: UEKI KEN C O THE FURUKAWA ELEC
IPC: G02B6/13
Filed: 1993-05-19
Abstract: The present invention provides a method of manufacturing an optical component, having the steps of forming a first position aligning pattern on a surface of a substrate, forming a second position aligning recess-projection pattern conforming with the first position aligning pattern and a third position aligning recess-projection pattern having a predetermined positional relationship with the second position aligning recess-projection pattern, and applying a predetermined processing with the third position aligning recess-projection pattern used as a reference under a predetermined positional relationship with the first position aligning pattern.
Patent EP-0573913-A1 (EP)
Inventor: NAKATA TORU C O CANON KABUSHIK
IPC: H04L7/00
Filed: 1993-06-04
Abstract: In a wavelength-tuning and clock-synchronous system in an optical communication network, a reference office transmits a reference signal via a single transmission line. Data of a reference wavelength and data of a reference clock are superposed in the reference signal. A transmitter office supplies an optical signal whose wavelength is tuned based on the reference wavelength extracted from the reference signal and whose clock is synchronized based on the reference clock extracted from the reference signal. A receiver office receives wavelength-division-multiplexed signals as time-division-demultiplexed parallel data by using a clock extracted from the reference signal.
Patent EP-0581093-A1 (EP)
Inventor: HEUBNER ARNULF DR
IPC: A62D3/38
Filed: 1993-07-10
Abstract: Die Erfindung betrifft Verfahren und Mittel zur oxidativen Zerstörung von Aziden. Das Verfahren ist dadurch gekennzeichnet, daß die zu entsorgenden Azid enthaltenden Lösungen mit einer Jod/Jodid-Lösung in Gegenwart von Thiosulfat behandelt werden. Vorzugsweise wird das Mittel in Form von Tabletten eingesetzt.
Patent EP-0592776-A1 (EP)
Inventor: WIEGNER GEORG
IPC: A45D2/24
Filed: 1993-07-15
Abstract: The invention relates to a hair curler (1) for rolling up hair, consisting of a winding core which is provided with openings or coarse pores and of a touch-and-close tape (7) attached thereto with openings formed by bars on the back of the touch-and-close tape for the passage of moisture when the wet hair is dried, the winding core having on its outer surface at least one projection (2) which can be pressed into the open bars (10) on the back of the touch-and-close tape (7). <IMAGE>
Patent EP-0583764-A1 (EP)
Inventor: JOHNSON AXEL R
IPC: C10G51/06
Filed: 1993-08-16
Abstract: A process for contemporaneously catalytically cracking a paraffin rich feedstock and a heavy feedstock wherein the feedstocks are segregated prior to catalytic cracking in separate reactors with regenerated particulate catalyst solids. The process provides for the separate optimal cracking of paraffinic constituents and heavy naphthenic constituents while maintaining an overall heat balance.
Patent EP-0601301-A1 (EP)
Title: Membranelemente für die reverse Osmose
Inventor: KNAPPE HOLGER
IPC: B01D69/04
Filed: 1993-10-06
Abstract: Die Erfindung betrifft Membranelemente für die reverse Osmose, bestehend aus Permeatrohr mit umwickelter Membran, Radialwicklung mit Glasfasern und deren Fixierung durch Reaktionsharze und ist dadurch gekennzeichnet, daß die Reaktionsharze durch Photopolymerisation vernetzt sind. <IMAGE>
Patent EP-0603759-A1 (EP)
Inventor: EBATA HIROKAZU
IPC: B29C45/14
Filed: 1993-12-17
Abstract: A slider pull tab (18) for slide fasteners has a connecting means (20) formed of a rigid material for connecting a pull tab body (19, 19') of an elastic, flexible material to a slider (10). The connecting means (20) has a chamber (21) and a window (21g) communicating therewith for fitting engagement with an anchoring member (23). A mold material (M) is injection-molded to form the pull tab (19, 19') simultaneously with the formation of an integral joint in the chamber (21) in which the mold material (M) is anchored in place by the anchoring member (23) relative to the connecting means (20).
Patent EP-0603883-A1 (EP)
Inventor: HEINZE FRIEDBERT
IPC: E01B7/02
Filed: 1993-12-23
Abstract: The invention relates to a tongue (12) with connecting rail (10) merging into the latter. In this arrangement, the tongue (12) merges unwelded and via an oblique joint (16) into the connecting rail (10). The tongue itself is secured via a mounting (14) which is fixedly joined to the connecting rail (10) indirectly or directly. <IMAGE>
Patent EP-0574999-A1 (EP)
Inventor: PARET GIANCARLO
IPC: C07C15/067
Filed: 1993-06-12
Abstract: A processing cycle for separating C₈ aromatics (5) (mixtures of ortho-, para-, meta-xylene and ethylbenzene) is disclosed, in which a first subdivision (1) of the mixture is performed into two streams (6,12) respectively constituted of: para-xylene and ethylbenzene the first one (6); meta- and ortho-xylene the second one (12), followed by a separation of the first stream (6) by rectification (2), during which ethylbenzene (7) within specifications is obtained as the overhead fraction, with the second stream (12) being also sent to a separation by rectification (4), with ortho-xylene (14) within specifications being obtained as the bottom fraction: the possible content of C₉ species can be furthermore removed by subsequent distillation.
Patent EP-0602762-A1 (EP)
Inventor: GARRETT MICHAEL ERNEST
IPC: B01F3/04
Filed: 1993-01-08
Abstract: A nozzle 20 for use in apparatus for dissolving gas in a volume of liquid comprises a through passageway 26 for the liquid having a first convergent portion 28, a second parallel portion 30 and a third divergent portion 32. A gas passage 44 is in communication with the passageway 26 at a location along the second parallel portion 20. An advantage of the nozzle 20 is that it obviates the need of a separate venturi.
Patent EP-0576120-A1 (EP)
Inventor: MEINA DOMINIC GERARD
IPC: C09C1/36
Filed: 1993-04-15
Abstract: A process for the preparation of anatase titanium dioxide having a high surface area and suitable as a catalyst support is described. 
     The process involves forming an aqueous dispersion of titanium dioxide at a pH less than 3 and preferably less than 1 and depositing a first coating of a hydrous oxide of an element which acts as a rutilisation inhibitor and a second coating of a phosphate on the particles of titanium dioxide. 
     The product of the process has a high surface area which is retained on heating for long periods at high temperature. 
     A novel product is particulate anatase titanium dioxide which has been coated with a rutile inhibitor and a phosphate, has a specific surface area of at least 50 m²/g and retains at least 80% of its surface area after heating at 800°C for 7 days.