baber/WOPTO huggingface dataset:
Patent EP-0561778-A1 (EP)
Inventor: PACIONE JOSEPH R
IPC: E04B5/02
Filed: 1990-11-02
Abstract: Assemblages d'éléments de construction pouvant être ré-assemblés, comprenant des éléments de fixation de surfaces complémentaires (27, 29) qui se composent d'éléments en forme de crochets et de boucles situés sur des surfaces de contact rigides et étendues entre des éléments de construction d'un assemblage. Ces assemblages peuvent être utilisés dans l'industrie du bâtiment, notamment comme éléments de coffrage temporaires pour le coulage du béton; éléments de béton préfabriqués destinés à l'installation permanente de surfaces finies; et des systèmes de murs et de planchers préfabriqués comprenant des solives, des faux-fonds et des unités de surface de couverture de plancher. L'utilisation des systèmes de fixation à crochets et boucles synthétiques permet de réaliser des économies importantes de temps, de main-d'oeuvre et souvent de matériaux, en particulier lorsqu'ils sont utilisés comme éléments de coffrage temporaires.
Patent EP-0541547-A1 (EP)
Inventor: TALBERT WILLIAM L
IPC: C10L1/18
Filed: 1990-07-31
Abstract: A liquid hydrocarbon gasoline is provided by removing both the volatile and non-volatile components from C4-C12 gasoline to yield either a C6-C9 or a C6-C10 intermediate gasoline. The intermediate gasoline of this invention can be combusted in a stndard carbureted engine with less C4 and/or C5 priming than is required in standard C4-C12 gasoline, and thus provides adequate cold engine starting ability with lower Reid Vapor Pressure. The C6-C9 and C6-C10 fuel can be combusted in a modified engine without any priming by gasiying the fuel. The fuel is gasified by heating it in a chamber in the absence of air; mixing the gas with air and then combusting the mixture. The gasified fuel is advantageous because it doesn't condense into droplets and thereby is combusted more completely in the gaseous state enhancing combustion efficiency. The fuels of this invention better facilitate alcohol addition than current gasolines because of their lower Reid Vapor Pressures.
Patent EP-0445691-A1 (EP)
Inventor: LEMARQUAND GUY
IPC: F04D19/04
Filed: 1991-03-04
Abstract: Vacuum pump with magnetic suspension comprising a stator (4A, 4B) and a rotor (5) rotatably driven by an electric motor (9, 10) integrated in to the pump, the said suspension comprising at least one active radial bearing (14, 15, 16) associated with at least two position detectors (17) located at 90 DEG  with respect to each other in a plane perpendicular to the axis z of the pump, characterised in that the said position detectors (17) are located in the plane of action (P) of the said active radial bearing (14, 15, 16). <IMAGE>
Patent EP-0446798-A1 (EP)
Inventor: TEGELER JOHN JOSEPH
IPC: C07D333/24
Filed: 1991-03-08
Abstract: The present invention relates to novel 1-alkyl-, 1-alkenyl- and 1-alkynylaryl-2-amino-1,3-propanediols, intermediates and processes for the preparation thereof. The compounds of the invention exhibit antiinflammatory, memory dysfunction relieving, cell proliferation reducing, antibacterial and antifungal activity and can, therefore, be used as medicaments.
Patent EP-0448036-A1 (EP)
Inventor: KOSINSKI LEONARD EDWARD RAYMON
IPC: C08L59/00
Filed: 1991-03-19
Abstract: Polyacetal compositions containing 0.05 to 5 weight percent of an alkylated piperidinyl-triazine hindered amine light stabilizer wherein the hindered N⁴ atom in the piperidine ring of the stabilizer is alkylated with a C₁-C₆ alkyl group, preferably methyl, said compositions being relatively stable upon exposure to UV light. The compositions possess stability during melt processing and do not significantly lose physical properties upon exposure to heat and light.
Patent EP-0505587-A1 (EP)
Inventor: NAGATA HIROYASU
IPC: B65D5/56
Filed: 1991-03-25
Abstract: There are disclosed a folding airtight container comprising a board (1) having first and second walls (13, 15), first and second flaps (17, 19), a heat-fusible and airtight flat sheet (3) having substantially rectangular shape and being sticked to the board (1), and sealing pieces (5, 7, 7) provided at the flat sheet (3) at the portion protruded from the board (1) when the flat sheet (3) is sticked to the board (1). There is also disclosed a method for manufacturing the folding airtight container.
Patent EP-0456016-A1 (EP)
Inventor: SANTI GIUNIO GUIDO
IPC: F02D21/02
Filed: 1991-04-24
Abstract: The subject of this invention consists of an injection system suitable to enrich of pure oxygen or of pure oxygen and water the atmosphere of a combustion chamber (18) of an internal combustion engine (12) in order to favour the perfect combustion and to control the temperature through an increase of mass. 
     This injection system is moreover equipped with tanks (11) which are kept in adiabatic conditions by proper insulation and refrigeration plants to keep the temperature of the above mentioned tanks around a preset value in order to maintain the stability of the oxidation agent when the engine is running or when it is stopped.
Patent EP-0491109-A1 (EP)
Inventor: OKA KENGO
IPC: A63B37/00
Filed: 1991-04-26
Abstract: A golf ball having a plural types of dimples of different surface configurations such as circular dimples or regular polygonal dimples formed thereon. The percentage of dimples unadjacent to dimples of different surface configurations is less than 30 of total number of dimples so that one dimple is adjacent to many dimples of different configurations.
Patent EP-0461667-A1 (EP)
Inventor: LAUHOFF HANS DIPL-ING DIPL-ING
IPC: B65B9/13
Filed: 1991-06-14
Abstract: The invention relates to a method and an apparatus for wrapping products (1) supported if appropriate on a pallet 10) or the like in a tubular or hood-shaped stretchable film (2, 3), in particular product stacks in cuboid or right-parallelepipedal form comprising layers of products multiply palleted one on top of the other, in which the film section forming the side face wrapping is folded in concertina fashion and transversely stretched before drawing over the product and in which the film is at least temporarily pressed laterally against an abutment (12) during drawing over the product before releasing its lower edge section in the region of the lower product edge section (1') and/or of the pallet, and the lateral contact pressure is no longer applied when the film has come firmly into contact over the full height with the product or at least partially with the pallet, the film being pressed or moved inwards in relation to its drawing-over contour above or/and below the pressure-applying region and/or in the pressure-applying region before and/or during pressure application, or the drawing-over speed being reduced in the drawing-over end phase, or the film having to be pressed against the lifting space and/or the products or the pallet before releasing its lower edge section in a way known per se by a pressure-applying device in the lower region of the product or/and of the pallet, which device is to be disengaged again from the film when the film has come into contact with the lower end section of the products, the concertina-folding device or its concertina-folding rollers being used as the pressure-applying device. <IMAGE>
Patent EP-0467346-A1 (EP)
Inventor: TANAKA HIROAKI
IPC: C04B35/486
Filed: 1991-07-17
Abstract: A zirconia ceramic composed of crystals which scarcely undergo phase transformation from tetragonal system to monoclinic in the temperature range of from 100° C to 300 C even in the presence of water vapor or water is disclosed, said zirconia ceramic comprising at least 93% by weight of partially stabilized zirconia mainly composed of tetragonal crystals and containing mainly Y 2 0 3  and Zr0 2  at the former to the latter molar ratio of from 2/98 to 4.5/95.5 and balance of at least one of the oxides selected from the group consisting of boron oxide, germanium oxide, and gallium oxide, wherein the content of the boron oxide is 1 % by weight or less.
Patent EP-0477625-A1 (EP)
Inventor: HOROVITZ ZOLA P
IPC: A61K31/401
Filed: 1991-09-06
Abstract: A method is provided for inhibiting onset of or treating anxiety by administering an ACE inhibitor, such as captopril, fosinopril, zofenopril or ceranapril in combination with a drug that acts at serotonin receptors such as zacopride, over a prolonged period of treatment.
Patent EP-0479193-A1 (EP)
Inventor: HEIBEL HELMUT
IPC: F16D65/02
Filed: 1991-09-30
Abstract: A disc brake with two brake pads (14, 16) between which a brake disc can be clamped and which are supported in relation to a brake anchor plate (10), has one or two springs (28, 30) for rotating the two brake pads in opposite directions about an axis (AX) perpendicular to the brake disc (22). In order to achieve an essentially constant torsional force throughout the wear of the friction lining, it is proposed that the springs be suspended between the support planes of the brake pads in such a way that in each case two spring arms project from the suspension, which cause reciprocal torsion of the brake pads. In so doing one spring arm (28b, 30b) in each case overlaps the brake disc (22). <IMAGE>
Patent EP-0448159-A1 (EP)
Inventor: JAFFE FRED
IPC: C08G79/04
Filed: 1991-03-13
Abstract: Organophosphorus condensation products containing latent acidity can be treated with a combination of Lewis acid catalyst, alcohol, and an organoamine to remove such latent acidity therefrom.
Patent EP-0479382-A1 (EP)
Inventor: MONACELLI UMBERTO
IPC: B25B23/04
Filed: 1991-10-01
Abstract: A screw driving device for screws connected by a screw connecting strip is essentially constituted by a motor body and a guide with which a screw magazine and a slider are associated, with said slider being provided with side channels for screw feeding and a longitudinal channel for screwing down said screws; on said slider, an element is furthermore provided which, during the screwing down step, prevents said screw screw connecting strip and the other screws from moving from their correct feeding position.
Patent EP-0482708-A1 (EP)
Inventor: HEEREN THEODORUS ANTONIUS GERA
IPC: B41J2/45
Filed: 1991-10-18
Abstract: A printing device and a method in a printing device in which image data are fed to an image forming device (13) to form an image on a photoconductive drum (10) moving at substantially constant speed, said image being developed and transferred to a receiving sheet (18), wherein a synchronisation value is derived from the displacement of the receiving sheet during image transfer and the supply of image data to the image forming device (13) is controlled by means of said synchronisation value. In this way, it is possible to correct for slow degradation in the synchronisation between the receiving sheet (18) and image formation on the photoconductive drum (10).
Patent EP-0492731-A1 (EP)
Inventor: VAN WEPEREN KARST JAN
IPC: C25D7/00
Filed: 1991-12-19
Abstract: Described is a method for forming a sieve material (3) in which a sieve skeleton (2) is thickened in an electrolysis bath with metal; in the bath as used at least one chemical compound is present having properties of both a first and second class brightener in such concentration and added with such a rate in view of the Ah load that the internal stress in the finished sieve material (3) is reduced in comparison to a sieve material (3) produced in a bath comprising a conventional compound under conventional conditions. The invention also relates to a sieve material (3) formed with the method described.
Patent EP-0440500-A1 (EP)
Inventor: KISHIDA HIDEAKI C O CANON KABU
IPC: B41J2/05
Filed: 1991-02-01
Abstract: An ink jet recorder includes a plurality of recording elements (2) which is arranged corresponding to each of a plurality of ejection outlets (13) and for ejecting ink in accordance with driving signals, a plurality of driving blocks (3) which is formed by dividing the recording elements (2) by predetermined number of units in the arrangement order, control elements (4,5,6) disposed on each of the said driving blocks (3) and for controlling the recording elements in the associated driving block in a simultaneous driving manner, a selection unit (22) for selecting the driving block to be driven in order that at least adjacent driving blocks are not to be driven in sequence, and a supply unit (21) for supplying driving signals to the driving block selected by the said selecting unit.
Patent EP-0486263-A1 (EP)
Inventor: RESTORICK STEPHEN JAMES
IPC: B29C55/20
Filed: 1991-11-12
Abstract: A process and apparatus for producing a web (1) comprises means for achieving relaxation of the web in the machine direction during and/or after heat-treating, by changing the shape of the side edge of the web in the longitudinal plane from a substantially non-linear zone to a substantially linear zone. The process and apparatus of the invention provides a simpler mechanism than existing methods.
Patent EP-0440517-A1 (EP)
Inventor: GASTAUD PAUL-LOUIS
IPC: B63C11/36
Filed: 1991-01-18
Abstract: The invention relates to a navigational system of floating structure type, characterised in that it comprises, mounted slidingly on slide rail means (2), at least one hollow impermeable cell (3) which is capable of being displaced by actuating means (4) between a position out of the water (I) and a position under the water (II, III). <IMAGE>
Patent EP-0442810-A1 (EP)
Inventor: OVAERT FRANCIS
IPC: E04D3/36
Filed: 1991-02-13
Abstract: The subject of the invention is a watertight roofing comprising a supporting element (2), a layer (10) of insulating material placed over this supporting element and a watertight covering (20) covering the layer (10) of insulating material, means (1, 3 to 8) being provided in order to keep these various constituents together, these means comprising a first member (3) connected to the supporting element (2) and a second member (6) secured to the first member from the exterior face of the layer (10) of insulating material. According to the invention, the first member (3) comprises a head (5) and is connected to the supporting element (2) and retained in relation to the latter by means of a rigid plane base plate (1) which is secured to the supporting element (2) over a zone of dimensions substantially greater than those of the said head, and which delimits retention means interacting with this same head.
Patent EP-0469988-A1 (EP)
Inventor: QUENTIN PIERRE
IPC: H01L23/48
Filed: 1991-07-30
Abstract: The invention relates to a method of interconnecting an integrated circuit onto a carrier, as a replacement for the wiring. According to the invention, an integrated circuit chip (1) is fixed on a carrier (4) by brazing of the earth plane metallisations (18,20). However, the input/output lugs (7,13) of the integrated circuit are joined to the metallised tracks (8,9) of the carrier (4) by way of metallised holes (14,15). Application to microwave circuits. <IMAGE>
Patent EP-0475804-A1 (EP)
Inventor: PRIMON GILBERT
IPC: C21C5/28
Filed: 1991-08-12
Abstract: Process for the production of a tool steel intended especially for the manufacture of injection moulds, and a tool steel obtained by the process. According to this process:     - a steel is produced, containing in its composition:     from 0.2 to 2% of carbon   0.2 to 2% of manganese   0.35 to 20% of chromium   less than 5% of nickel   less than 5% of molybdenum   less than 5% of vanadium and/or tungsten, in addition   from 0.01 to 0.02% of sulphur   the remainder being iron;   - when being produced under vacuum, the steel is deoxidised in the molten state by being stirred in the presence of a deoxidising element; - the steel is resulphided in the molten state under a controlled atmosphere, to reach a specified sulphur content; - the steel is poured while ensuring a progressive and uniform solidification to eliminate localised delays in solidification.   The sulphur content range is determined to reconcile machinability with polishability and grainability.
Patent EP-0493350-A1 (EP)
Inventor: PERSSON BERIT
IPC: F24F11/04
Filed: 1991-12-04
Abstract: In a device for achieving or measuring a pressure difference in an equipment for ventilation or air treatment, a throttle disc (1) with through holes is inserted or insertable into an air flow duct or the like. The holes (2) of the throttle disc (1) are formed with smooth rounded edge portions (3) at the up-stream side (4) of the disc and with flanged edge portions (5) at the down-stream side (6) of the disc. The purpose of this shape of the throttle disc is to achieve a lower sound generation. 
     The device according to the invention may be used in many different types of equipments for ventilation or air treatment, but is particularly suitable as a fixed throttle disc (13) and/or as a controllable, disc-shaped throttle blade (11) in connection with air supply devices where there is a particular demand for low sound generation.
Patent EP-0460226-A1 (EP)
Inventor: TAKAGI KANEYUKI
IPC: C23C18/20
Filed: 1990-12-20
Abstract: A new process for conducting electroless plating without the necessity for preliminarily corroding the surface of an object, which comprises coating the surface with a solution of a polystyrene elastomer generally used as a heat-fusible adhesive, alone or together with a tackifying resin having a molecular structure similar to that of the elastomer, and forming a metallic layer on the coating film, formed by drying the applied solution, by electroplating. This process can substitute for the conventional electroless plating which has been conducted as a preliminary step of electroplating of synthetic resin and especially aims at applications in the field of electroless plating for preventing electromagnetic interference.
Patent EP-0506871-A1 (EP)
Title: Container closure, and method for producing same.
Inventor: HEYN WILLIAM M
IPC: B29C45/14
Filed: 1990-12-18
Abstract: Closures for containers, such as cans and the like, wherein the closure is comprised of an end panel and a frame member which, preferably, are attached together during an insert-injection molding operation used for forming the frame member. Depending upon the respective materials, the attachment therebetween may comprise heat-bonding or adhesives and the like. The various end panels have a displaceable panel portion for providing an opening in the closure to provide access to the product(s) within the container. The various panel portions are defined by weakening lines, perforations or cut lines in the end panel and molded runners for "repairing" and/or sealing weakened or lanced portions of the end panels. The molded runners provide beam strength for protecting against excessive bulging during autoclave or other sterilization processes and against buckling during vacuum processing.
Patent EP-0513144-A1 (EP)
Inventor: ADAMS RICHARD J
IPC: G01N3/48
Filed: 1991-01-10
Abstract: Procédé et appareil de test de la dureté de rouleaux enroulés, tels que des rouleaux de papier, produisant des informations quantitatives pouvant être reproduites d'un rouleau à un autre, et sous diverses conditions de test. On peut utiliser l'appareil comme un marteau testeur, afin de simplement frapper le rouleau en un point où la dureté est à déterminer, avec une variable de force entre certaines limites, déterminées par l'utilisateur du marteau. L'appareil comprend un accéléromètre (60) monté dans un percuteur (36) associé à un circuit (26) destiné à produire des signaux (80, 82, 91, 94) relatifs (a) à l'énergie de l'impact entre le percuteur et le rouleau, et (b) à la décélération maximum du percuteur. On traite ces signaux afin de produire une mesure de dureté du rouleau pouvant être mise en corrélation avec une échelle Rho communément utilisée si désiré, et pouvant être répétée quelque soit la force utilisée par l'utilisateur pour provoquer l'impact.
Patent EP-0518885-A1 (EP)
Inventor: KEOUGH WILLIAM J
IPC: C22B1/244
Filed: 1991-02-28
Abstract: L'invention décrit un procédé d'agglomération de particules fines utilisant un agent agglomérant combustible dispersé dans une émulsion aqueuse. Ce procédé s'adresse particulièrement au traitement de particules contenant des métaux fins et résultant de sous-produits ou de résidus d'opérations métallurgiques, susceptibles d'être stockés ou recyclés selon des procédés d'extraction des métaux. On calcule la quantité d'agglomérant ajoutée aux particules en tant qu'émulsion aqueuse en mettant en corrélation, dans une formule empirique, la masse volumique non tassée et la dimension moyenne des particules avec l'agent agglomérant combustible émulsifié ajouté, exprimé en pourcentage en poids des particules. La quantité ainsi calculée d'agent agglomérant combustible est émulsifiée dans de l'eau puis mélangée et homogénéisée avec les particules qui comprennent généralement des particules de distribution granulométrique non uniformes. L'émulsion aqueuse peut également se former in situ sur la surface des particules et le mélange est homogénéisé pour former des agglomérats. On laisse le mélange, de préférence à une température plus élevée que la température ambiante, se refroidir et se compacter sous son propre poids. Les agglomérats exempts de poussière ainsi obtenus peuvent être stockés ou soumis directement à des procédés de fusion ou de raffinage.
Patent EP-0524940-A1 (EP)
Title: Arbitrage de selection de canaux
Inventor: PALMER MICHAEL JOHN
IPC: H04J3/16
Filed: 1991-02-19
Abstract: On décrit un système d'arbitrage entre canaux concurrents dans, par exemple une unité de contrôle de mémoire à accès direct (MAD). Le système arbitre de manière bien plus équitable que dans l'approche traditionnelle "à tour de rôle", surtout lorsque les demandes de canaux ne sont pas indépendantes mais sont formulées et retirées simultanément par des groupes de canaux. Une bascule est définie et consultée lorsque l'on procède à la sélection d'un canal. Cette bascule est mise en fonction lorsqu'un canal est pris en charge et que l'on donne la priorité au canal demandeur pour lequel la bascule n'a pas été mise en fonction. Lorsque la bascule a été mise en fonction pour tous les canaux demandeurs, un gagnant arbitraire est sélectionné et la bascule est remise en fonction pour tous les canaux sauf pour le canal gagnant.
Patent EP-0472741-A1 (EP)
Inventor: UEKI SATOSHI CORPORATE RES DEV
IPC: C08F10/00
Filed: 1991-03-13
Abstract: Catalyseur de polymérisation d'oléfine, y compris des composés styréniques, contenant comme composant un composé métallique transitoire à deux coordinats, tel qu'un beta-dicétone, et qui comprend: (a) un composé métallique transitoire de la formule générale (I), dans laquelle M représente du titane, du zirconium, du hofnium p ou du vanadium; Y1 et Y2 des atomes halogène analogues ou différents ou des groupes alkyles de C1 à C10; et R1, R2 et R3 représentent chacun de l'hydrogène ou un groupe hydrocarbure de C1 à C10, étant entendu que l'un au moins est de l'hydrogène mais qu'ils ne correspondent pas tous simultanément à de l'hydrogène, et (b) un composé organoaluminique, notamment de l'aluminoxane.
Patent EP-0527157-A1 (EP)
Inventor: RUGGIERO MURRAY A
IPC: C09D175/00
Filed: 1991-03-28
Abstract: Composition de base de peinture ou de peinture améliorée se caractérisant par une efficacité biocide accrue. La composition de base de peinture ou de peinture améliorée est virtuellement exempte d'étain, de plomb et de vanadium; elle contient en outre un biocide comprenant du sel de pyrithione et un sel de cuivre. Le sel de pyrithione est présent dans la peinture dans une quantité allant d'environ 5 % à environ 50 %, et le sel de cuivre est présent dans une quantité comprise entre environ 5 %, et environ 50 %, la quantité totale de biocide étant d'environ 10 % à environ 75 % par rapport au poids total de la composition de la peinture.