baber/WOPTO huggingface dataset:
Patent EP-0558483-A1 (EP)
Inventor: HARANDI MOHSEN NADIMI
IPC: C10G69/08
Filed: 1991-03-04
Abstract: La concentration de benzène dans le pool-essence d'une raffinerie de pétrole est réduite par alkylation du benzène dans un réacteur de déparaffinage catalytique, les agents d'alkylation utilisés étant des sous-produits oléfiniques issus de la réaction de déparaffinage. Le déparaffinage catalytique est effectué de préférence en présence d'une zéolite à grosseur de pores intermédiaire telle que la ZSM-5, en utilisant une charge de déparaffinage de distillat ou de lubrifiant dans la plage d'ébullition. Le produit de départ riche en benzène contient de préférence moins de 2 % environ d'aromatiques C7+ afin de réduire l'alkylation de substances acceptables présentes dans le réformat.
Patent EP-0545934-A1 (EP)
Title: Filter apparatus for machine tool coolant.
Inventor: MCEWEN STEPHEN N
IPC: B01D33/21
Filed: 1991-05-30
Abstract: A filter apparatus (10) for filtering machine tool coolant is disclosed as including a filter assembly (12) including a foraminous non-reticulated metal screen (30) having minute openings and a smooth planar surface for providing improved scrape cleanability and preventing movement of machining chips, particulate and also elongate contaminants from one side of the filter (12) to the other side thereof.
Patent EP-0530313-A1 (EP)
Inventor: GARCON THIERRY
IPC: G03H1/22
Filed: 1991-05-21
Abstract: Process for viewing holographic images displayed in a luminous environment, and, in particular in daylight. It is characterized in that a dark object (201) is placed adjacent to a hologram (101), the nature and/or display of the former being such that the light emanating from the dark object and reflected by the hologram (101) has an intensity inferior to that of the light emanating from the holographic image. It is further characterized in that the dark object (201) is positioned and oriented such that, when viewed by an observer, the reflection (400) of said object (201) replaces the environment's natural light reflections superimposed on the holographic image (101).
Patent EP-0552162-A1 (EP)
Title: Slab-like building element having protecting, aerating, thermal insulating and draining functions, and device for securing the same.
Inventor: SIEBER WERNER
IPC: E02D31/02
Filed: 1991-08-12
Abstract: A slab-like building element (1) made of a pressure-resistant material has projections (3 and 4) on both sides of the mid-plane (2). The projections (3) on the side of the slab that face the building (5) occupy a smaller surface than the projections (4) on the side of the slab opposite to the building (5) and act as spacers. The projections (4) on the side of the slab opposite to the building (5) are cambered and form communicating cavities (6) between the building (5) and the building element (1). Thanks to its special design, this building element has a series of advantages. Among others, it allows steam to be perfectly evacuated into the open air, drying the wall of a building, when it is used on the outer side of foundations. The building element (1) has in addition a high static stability, improving its protecting effect on the one hand and increasing its application range on the other hand.
Patent EP-0541719-A1 (EP)
Inventor: BRANDLEY BRIAN K
IPC: A61K47/48
Filed: 1991-07-30
Abstract: Ligands se liant à une molécule-1 d'adhérence de leucocytes endothéliaux (ELAM-1). Ces ligands ont la formule (I) dans laquelle chacun des cycles saccharidiques présentés est relié à sa position 1 au saccharide suivant à sa position 3 ou à sa positon 4, et dans laquelle au moins A ou B représente la formule (II) dans laquellle R4 représente -(CHOH)3H, H, alkyle contenant 1 à 6 atomes de carbone, CHO, ou perfluoroalkyle contenant 1 à 6 atomes de carbone; R5 représente H, alkyle contenant 1 à 6 atomes de carbone, COCH3, COCH2OH ou COCF3; R6 représente H, ou un alkyle contenant 1 à 6 atomes de carbone; chaque D représente indépendamment H, ou un reste de galactosyle ou de fucosyle, où au moins un D représente un alpha-fucosyle relié en position 3 ou en position 4 au sucre auquel il est lié; chaque R3 est choisi indépendamment dans le groupe composé de OH et de NAc; n représente un nombre entier compris entre 0 et 10; et chaque X est choisi dans le groupe composé de O, S et NR6 ou le X se trouvant dans le sucre à la terminaison de réduction peut représenter le dialcool correspondant en C-1 et C-5.
Patent EP-0548182-A1 (EP)
Title: Metal-melting furnaces.
Inventor: TAFT RICHARD THOMAS THE DOVERD
IPC: C21B11/00
Filed: 1991-09-05
Abstract: The conventional operation of a cokeless cupola furnace has a requirement for a low volume of slag to be produced, because of the fact that there is no ash from coke to remove from the charge, and the fact that flux added to the charge to form slag eats away at the furnace lining, and at the bed of refractory spheres. Running the furnace at low slag volumes makes the slag thick and can cause blockage of the slagging and tapping box. The invention adds more flux materials than is conventional, preferably including silica in the form of broken bottles, so as to deliberately increase the volume of slag, improving the flow. Care must be taken not to add too much slag-forming materials.
Patent EP-0606471-A1 (EP)
Inventor: NOVEJARQUE CONDE JOSE ANTONIO
IPC: A23L3/3463
Filed: 1991-10-18
Abstract: Procédé de production d'un agent stabilisateur, conservateur et retardateur pour produits alimentaires. Le procédé consiste à obtenir par dissolution des sels de sodium, potassium, magnésium, lithium ou de bases organiques, et d'autres d'acides gras d'origine végétale, animale ou de synthèse dans des solutions hydroalcooliques, à des températures adéquates en fonction du poids de fusion de l'acide gras utilisé, de manière à obtenir des produits solides avec un pourcentage d'éthanol qui oscille entre 30 % et 90 %, susceptible de produire une évaporation de son contenu en alcool pratiquement jusqu'à son élimination, avec une composition moyenne d'éthanol pur de 87 %; du sel de sodium, potassium, magnésium, lithium ou de bases organiques (alcalines) comme la triétanolamine, etc. en une quantité de 7,8 % et 4,4 % d'eau, l'évaporation étant retardée par addition d'alcools gras qui forment un réseau cristallin.
Patent EP-0539529-A1 (EP)
Inventor: OWEN HARTLEY
IPC: C10G11/18
Filed: 1991-07-11
Abstract: Procédé et appareil (Figures 1, 2, 3 et 4) utilisés dans la régénération régulée à étages multiples d'un catalyseur de craquage catalytique fluide. Un régénérateur (80) de catalyseur hautement efficace modifié comportant une chambre de combustion de coke à lit fluidisé (62), un dispositif d'admission de transport en phase diluée (83) ainsi qu'un second lit fluidisé (82) régénère le catalyseur dans au moins deux étages. Le premier étage de régénération se trouve dans la chambre de combustion de coke (62). La régénération du catalyseur au second étage a lieu dans le second lit fluidisé (82). La quantité d'air de combustion ajoutée aux deux étages de régénération est réglée pour maintenir une combustion partielle de CO dans les deux étages. La régénération régulée à étages multiples réduit l'injection de vapeur ou la désactivation du catalyseur pendant la régénération, elle maximalise la capacité de brûlage de coke du régénérateur (80), et elle réduit au minimum ou elle élimine les émissions de NOx.
Patent EP-0555338-A1 (EP)
Inventor: GUERTIN EARL WILLIAM
IPC: D01F6/60
Filed: 1991-10-29
Abstract: On décrit un procédé limitant les ruptures des fils pendant l'étape de lavage lors d'une opération de filage au mouillé visant à produire des fils de faible diamètre en deniers.
Patent EP-0555355-A1 (EP)
Inventor: BELL MICHAEL
IPC: A62B35/04
Filed: 1991-10-02
Abstract: Dispositif de corde de sécurité (10) amortissant les chocs et vérifiable visuellement, destiné à réduire l'effet du choc dû à la force de gravité lorsqu'une personne portant un harnais de sécurité effectue une chute depuis une certaine hauteur. Le dispositif de corde de sécurité comprend une longueur de matériau (12) présentant une première extrémité (14) conçue pour être attachée à la personne, par exemple au moyen d'une ceinture ou d'un harnais de sécurité, et une deuxième extrémité (14A) conçue pour être raccordée à un système de prévention des chutes, par exemple un grappin à corde, et un mécanisme absorbant les chocs (30) situé entre les deux extrémités. Ledit mécanisme absorbant les chocs (30) est placé dans une gaine protectrice intérieure (60) qui sert à le maintenir en place, à le protéger des salissures et qui permet de vérifier visuellement si le mécanisme a été touché et abîmé par une utilisation précédente. Une deuxième gaine (80) s'ouvrant facilement, formée dans un matériau souple et comprenant une ouverture à fixation libérable (88) est placée autour de la gaine intérieure et est conçue pour permettre d'accéder visuellement à la gaine intérieure lorsqu'elle est ouverte. Dans le mode de réalisation préféré, la gaine intérieure (60) renfermant le mécanisme absorbant les chocs (30) est transparente de sorte que la personne utilisant le dispositif de corde de sécurité peut également voir et vérifier ledit mécanisme absorbant les chocs (30) logé dans la gaine intérieure (60).
Patent EP-0553287-A1 (EP)
Title: Marqueur de reponse inflammatoire induit par la cytokine
Inventor: DIXIT VISHVA M
IPC: C12Q1/68
Filed: 1991-10-15
Abstract: Un gène et son produit génétique qui constitue un marqueur de la réponse inflammatoire ont été identifiés, clonés et séquencés. Avec l'identification du gène B61 et de son produit, on peut utiliser les dosages protéiques de liquides biologiques ainsi que les sondes d'acide nucléique et les anticorps développés contre le produit génétique, dans toute une variété de dosages immunologiques et d'hybridation pour détecter une réponse inflammatoire imminente. Une telle détection permet d'administrer plus tôt un traitement approprié dans le cas de maladies produites par réponse immunitaire.
Patent EP-0553365-A1 (EP)
Inventor: HIEBER FRITZ E W DR MED
IPC: A61H39/08
Filed: 1992-01-25
Abstract: Earrings for stimulating acupuncture points or acupuncture lines were hitherto always manufactured from noble metal in order to avoid irritating the skin. The invention dispenses with this expensive manufacturing method and the earrings are produced from cast bronze with end pieces made of iron cast in on one side. <IMAGE>
Patent EP-0499188-A1 (EP)
Inventor: GRECO ALBERTO DR
IPC: C08F2/16
Filed: 1992-02-10
Abstract: Described are polyoxazolidines of general formula (I):
       
 wherein R, R₁, R₂ and n have the meanings specified in the claims. These polyoxazolidines are useful cross-linking agents for systems based on polyisocyanates, acrylate polymers and polyepoxides in compositions for paints, coatings, sealants and adhesives.
Patent EP-0514775-A1 (EP)
Inventor: JOHNSON THOMAS CONN
IPC: C08F6/00
Filed: 1992-05-14
Abstract: This invention provides an improved process for producing a superabsorbent polymer with reduced residual monomer content which comprises partially drying a crosslinked, partially neutralized polymer gel, then raising the temperature of the gel using microwave radiation in the absence of circulating air and thereafter completing the drying.
Patent EP-0518268-A1 (EP)
Inventor: PICCIONI TOMASO
IPC: E06B9/50
Filed: 1992-06-09
Abstract: An openable bearing for shafts of roller blinds comprises: a support plate (9); a shackle (3) for fastening the support plate (9) to a frame (1, 11) located at the edge of the aperture of the room protected by the blind; a support structure (8) suitable for being connected to the support plate (9); an opened bearing (19) for supporting a journal (5) of a shaft (6); a closing means (24) for closing the bearing (19), the closing means (24) being movable from a first opening position to a second closing position of the bearing (19), in order to form a bearing for the journal (5) of the shaft (6) with the bearing (19); means (4) for fastening the bearing (19) to a frame (9) fastened on a ceiling or to an end frame (11). <IMAGE>
Patent EP-0522521-A1 (EP)
Inventor: SCHULTE WERNER
IPC: C21D9/00
Filed: 1992-07-08
Abstract: The charging device for a thermic treatment furnace for small metallic articles in a continuous chamber, which run through the furnace on an internally situated conveyor belt and the inlet to which conveyor is shielded by a shield (12), in which a lock (3) is arranged, is characterised in that the lock (3) is mounted on a force measuring device (7) and is inserted into the shield (12) by means of a flexible diaphragm (5). <IMAGE>
Patent EP-0540901-A1 (EP)
Inventor: ZIEMER JOHN HAROLD
IPC: F25J3/04
Filed: 1992-10-09
Abstract: A cryogenic rectification system wherein nitrogen top vapor (39) of a higher pressure column (8) reboils the column to provide additional vapor upflow and liquid downflow reflux for increased column drive and improved oxygen recovery.
Patent EP-0593801-A1 (EP)
Inventor: HATAYAMA SAKAE
IPC: B65D88/16
Filed: 1992-10-20
Abstract: A container for dewatering or packaging and transportation comprising a external net-like container provided with a hanging member at an upper portion thereof and an easy-to-open-and-shut closure at a bottom portion thereof, and an internal cloth container for dewatering a wet mixture or for packaging a powdery or granular substance, whereby dewatering or packaging, transporting and storing operations can be very easily achieved.
Patent EP-0548780-A1 (EP)
Inventor: STELZL GERHARD DIPL-ING FH
IPC: H01G2/14
Filed: 1992-12-16
Abstract: An electrical capacitor is installed in a housing which has an overpressure tear-off safety device. The safety device is mounted on an inwardly bulging cover or base insert (1) of the housing, which insert has a forward bend (5), a stamped gap (6) being arranged at the start of the forward bend (5), at least on the outside of the insert (1). <IMAGE>
Patent EP-0498513-A1 (EP)
Inventor: VAN SCHOUWENBURG GERRIT A
IPC: A23L13/60
Filed: 1992-02-07
Abstract: A method of preparing simulated adipose tissue for use in meat products, in particular suitable for luncheon and dry sausage-type products, wherein a firm emulsion is made from animal fat and water using a suitable emulsifier, which emulsion can be processed as natural adipose tissue and replace the visual adipose tissue of meat products.
Patent EP-0543451-A1 (EP)
Inventor: MASSACCESI GIANNI
IPC: F16D55/00
Filed: 1992-11-12
Abstract: An axle is disclosed wherein each wheel hub (4) is pre-arranged for installation of an epicyclic speed reducing mechanism (20-24) and a disc brake (36), and wherein each epicyclic speed reducing mechanism (20-24) includes a gear carrier (24) which is rigid for rotation with a stationary part (8) of the corresponding wheel hub (4) so that the gear carrier structure (24), additionally to providing support for the brake (36), where provided, can be drilled and machined to form channels (34,35) therein as required for the brake to be operated.
Patent EP-0566787-A1 (EP)
Inventor: VERONESI LUCIANO
IPC: B63H21/12
Filed: 1992-04-21
Abstract: A high-thrust, shock-resistant submersible propulsor unit (1) is comprised of a shroud (3) having a water inlet (15) and a water outlet (7), a shaft assembly (9) centrally mounted within the shroud (3), and an upstream and a downstream propeller (13a,13b), each of which includes a separate hub (15a,15b) rotatably mounted on the shaft assembly (9), first and second electric motors (24a,24b) for independently rotating the upstream and the downstream propellers (13a,13b), wherein each motor includes a rotor (23a,23b) mounted around the outer periphery of one of the propellers (13a,13b), and a stator (25a,25b) mounted on the shroud (3) around the rotor (23a,23b), and first and second bearing assemblies (17a,17b), each of which includes a thrust bearing (38) disposed within the hubs (15a,15b) of the upstream and downstream propellers (13a,13b) in the shaft assembly (9), wherein the thrust bearings (38) associated with the first and second bearing assemblies (17a,17b) are located on opposite ends of the shaft assembly (9). Each of the bearing assemblies includes a removable cover which affords easy and separate access to the bearing contained in each. The pitch of the upstream and downstream propellers is different so that they may be counter-rotated to produce torque free thrust. In the preferred mode of operation, the propellers are rotated at different speeds such that the upstream propeller supercharges the downstream propeller.
Patent EP-0526039-A1 (EP)
Inventor: SHINODA TOSHIKI
IPC: G03F9/00
Filed: 1992-07-15
Abstract: In a method for exposing a pattern plate having an alignment pattern, the positional relationship between the alignment pattern and the device pattern is controlled with high accuracy. When exposing a device pattern (B) such as reticle pattern or shadow mask pattern and alignment patterns (A1, A2 and A3), the alignment patterns (A1, A2 and A3) are exposed at least before exposing the device pattern (B), and the alignment patterns (A1, A2 and A3) are overlap-exposed again after the device pattern has been exposed. The exposure can be an electron beam or optically. 
     Thus it is possible to almost perfectly correct relative positional deviation between the alignment patterns, which change depending upon exposure time during exposure of the device pattern, and the device pattern, and to reduce the worsening of positional accuracy of exposure, which changes according to pattern size.
Patent EP-0535887-A1 (EP)
Inventor: TAKAHASHI YOSHIYUKI
IPC: C07C311/62
Filed: 1992-09-28
Abstract: A thermosensitive recording material capable of recording thereon colored images having high resistances to oily substances, plasticizers, moisture, and heat and an excellent storage persistency over a long time, comprises a thermosensitive colored image-forming layer formed on a sheet substrate and comprising a colorless dye precursor, a color developing agent, and a binder, the color developing agent comprising at least one compound of the formula (I):
       
 wherein X is an 0 or S atom, R is an unsubstituted aromatic group or an aromatic group substituted by a lower alkyl or halogen atom; A represents a multivalent group, and n is an integer of 2 or more.
Patent EP-0540202-A1 (EP)
Inventor: YUZE TOSHIFUMI
IPC: B60C9/22
Filed: 1992-10-12
Abstract: A motorcycle tyre which comprises a carcass (6) extending between tyre bead portions (4), and a belt (7) disposed radially outside the carcass, wherein the belt (7) is formed by spirally winding at least two reinforcing members (11 and 12) having different elastic moduli so that the lower elastic modulus reinforcing member (11) and the higher elastic modulus reinforcing member (12) alternately appear in the widthwise direction of the belt.
Patent EP-0547789-A1 (EP)
Inventor: ROBSON JILLIAN ALYSON
IPC: C12Q1/68
Filed: 1992-11-25
Abstract: The invention provides a rapid process for lysing Mycobacteria. In one embodiment is provided a process for lysing Mycobacteria which comprises exposing the bacteria to a lysis effective amount of heat. 
     The process of the invention is particularly advantageous since only one step is involved, it is expedient compared to prior methods, and little instrumentation is necessary. By practicing the present invention it is possible to lyse Mycobacteria with minimal effort. In addition, practicing the invention results in liberating cellular components including deoxyribonucleic acid (DNA) from Mycobacteria. Not only is DNA liberated, but the DNA is suited for subsequent analysis by way of probe hybridization, restriction enzyme analysis, and the like.
Patent EP-0545855-A1 (EP)
Inventor: VEZZU DANILO
IPC: D03D47/28
Filed: 1992-11-03
Abstract: The apparatus for accelerating the projectile of a projectile weaving machine has a torsion-bar shooting device (1) with a striking lever (3) which has, at its end facing away from the torsion bar (2), a striking piece (34) acting directly on the impact face (43) of the projectile (4) during the shoot. The projectile (4) of the weaving machine, which has a housing formed by a hollow body, can be partially closed at the rear, as seen in the direction of flight. The striking piece (34) arranged rotatably on the striking lever (3) has at least one striking face (33) which is so oriented by an orientation element (5) that, at the latest immediately before the shot is triggered, the striking face (33) is matched to the impact face (43) of the projectile (4), thus, for example, as two parallel faces. The impact energy is transmitted to the projectile (4) in a manner distributed uniformly over the impact face (43), this having an advantageous influence on the wear of the striking face (33) and impact face (43). …<IMAGE>…
Patent EP-0554646-A1 (EP)
Inventor: MORANDINI AMORINO
IPC: B29B17/00
Filed: 1992-11-04
Abstract: The above mentioned device overcomes certain problems related to the excessive space occupied by used plastic bottles in such that the bottles may be reduced to a volume so that their stacking together is less bulky and easier. 
     The device is essentially composed of a tubular element (1) which is the container of a compressible plastic bottle and of a hollow rod (2) acting as a compression element. 
     The top of the rod (2) is provided with a pair of opposing handles (3) and the sides with guiding fins (4) radially positioned around the rod and covering a certain length of it, whilst the base presents a tapered and carved mouthpiece. 
     Once the bottle is introduced into the tubular container (1) it is sufficient to introduce the rod (2) from above and then to push it with a certain pressure by the handles (3).
Patent EP-0498781-A1 (EP)
Inventor: AKERMAN JAN
IPC: C22C1/04
Filed: 1992-02-03
Abstract: The present invention relates to cemented carbide bodies preferably for rock drilling and mineral cutting. Due to the fact that the bodies are built up of a core of eta-phase containing cemented carbide surrounded by a surface zone free of eta-phase with low Co-content in the surface zone and successively increasing Co-content to a maximum in the outer part of the eta-phase-core they have obtained an increase in toughness and life at practical use.
Patent EP-0527718-A1 (EP)
Inventor: ISTAS HENRI
IPC: F27D99/00
Filed: 1992-08-12
Abstract: Annealing arch comprising a number of adjoining sections (2-1, 2-2 etc.) in which an entry section (2-1) arranged to receive the objects to be annealed, in particular glass articles, which have stored up a quantity of heat. The said arch is provided with first means arranged to remove from an entry section (2-1) air heated with the aid of the said quantity of heat and to deliver it, via a forced circulation, to at least one other section (2-2), an entry partition being formed by second means arranged to produce a stream of air (15) circulating from the top downwards. <IMAGE>
Patent EP-0536104-A1 (EP)
Inventor: SHAMSHOUM EDWAR S
IPC: C08F110/06
Filed: 1992-09-23
Abstract: This invention concerns a catalyst system comprising at least one homogeneous catalyst and at least one heterogeneous catalyst, specifically, a metallocene catalyst and a conventional Ziegler-Natta catalyst, respectively. This invention is useful in the polymerization of any polymer in which separate polymerizations with a homogeneous catalyst and with a heterogeneous catalyst are possible, but preferably, polymerization of olefins, more preferably, a-olefins, and, most preferably, propylene. This invention provides a catalyst system which facilitates use of a homogeneous catalyst but eliminates the disadvantages of such a system. This invention produces a polymer with molecular weight distribution (MWD) as broad or broader than the MWD of the heterogeneous catalyst alone. Hydrogen can be used to control molecular weight distribution of a polymer produced with this invention.