baber/WOPTO huggingface dataset:
Patent EP-0439587-A1 (EP)
Title: Construction element.
Inventor: GOERANSON PER
IPC: E04C2/40
Filed: 1990-08-17
Abstract: PCT No. PCT/SE90/00536 Sec. 371 Date Apr. 18, 1991 Sec. 102(e) Date Apr. 18, 1991 PCT Filed Aug. 17, 1990 PCT Pub. No. WO91/02863 PCT Pub. Date Mar. 7, 1991.The present invention relates to a structural element for realizing continuous surfaces, for example a screen, a partition wall, a hoarding or the like, essentially for screening-off from noise, view, etc., each corner (5, 6, 7, 8) of a substantially quadrilateral, hollow profile (1-8) being reversed and directed in towards the center of the profile (1-8), and at least one side (1) of the profile (1-8) indented because of corner reversal, being provided, at each edge, with an outwardly directed flange (9, 10), the flanges (9, 10) being parallel with one another and fitting over the sides, indented because of corner reversal, of another substantially identical profile (1-8).
Patent EP-0491763-A1 (EP)
Inventor: CLOUTIER ROBERT PAUL
IPC: G03B27/73
Filed: 1990-09-07
Abstract: Des indications de scènes en série enregistrées magnétiquement à proximité d'images appropriées dans une bande de pellicules par un appareil photographique à enroulement automatique, lorsqu'il se trouve dans son mode de prise de vue rapide, sont employées par un poste de photoaffinage destiné à utiliser la même valeur d'exposition de l'épreuve pour une des images se trouvant dans la série, afin d'exposer et de tirer toutes les images se trouvant dans la même série. Toutefois, la photoaffineuse calcule des valeurs d'exposition d'épreuves individuelles pour les images se trouvant dans une série et présentant des données photosensiométriques significativement différentes des données photosensiométriques du reste des images se trouvant dans la série.
Patent EP-0441952-A1 (EP)
Title: Dentistry assembly, particularly for counter-angle milling with visual control.
Inventor: WERLY MARC
IPC: A61B1/24
Filed: 1990-09-06
Abstract: PCT No. PCT/FR90/00590 Sec. 371 Date Jul. 8, 1991 Sec. 102(e) Date Jul. 8, 1991 PCT Filed Sep. 6, 1990 PCT Pub. No. WO91/03209 PCT Pub. Date Mar. 21, 1991.Dentistry instrument with visual control having in its handle (2) pressure fluid supply lines (11, 12) as well as an optical device (14) for lighting and visualization with video transmission leading to an observation window (15), protected by a zone of turbulence generated by a pressure fluid, the instrument also including an image transmission unit and a data processing unit followed by a monitor for visualizing and processing the image.
Patent EP-0504401-A1 (EP)
Inventor: IZAWA AKIHIRO
IPC: F02D41/20
Filed: 1990-10-05
Abstract: L'invention concerne un dispositif de commande de préinjection dans lequel le carburant se trouvant dans une chambre de pompe est préinjecté de sorte que le volume d'une chambre à volume variable, communicant avec la chambre de pompe par l'intermédiaire d'un orifice ouvert ou fermé en fonction d'une position prédéterminée d'un piston pendant la mise sous pression de la chambre de pompe effectuée par le piston, est modifié par l'extension de l'élément d'actionnement ou similaire d'un actionneur du type à électrostriction, pendant un temps d'ouverture prédéterminé dudit orifice, par exemple. Autrefois, l'actionneur était entraîné lorsque la pression de la chambre à volume variable atteignait une valeur prédéterminée après le début de la poussée du piston. Cependant, avec le dispositif présenté, le début de la préinjection ne rattrape pas la poussée du piston pour la rotation à grande vitesse, l'injection principale et l'injection auxiliaire s'effectuant en continu. Selon la présente invention, le temps d'ouverture/fermeture de l'orifice servant à l'injection préliminaire est détecté, et le temps d'entraînement de l'actionneur pour la préinjection est déterminé en fonction d'un signal de détection. Ainsi, même pendant la rotation à grande vitesse, le temps de préinjection est déterminé plus tôt de sorte que la préinjection se fait sans retard.
Patent EP-0452439-A1 (EP)
Title: Biocapteur a usage unique pour detecter des liaisons antigene/anticorps dans du sang entier, s'utilisant comme test de confirmation anti-hiv avec resultat verbal indique sur un affichage a cristaux liquides
Inventor: TITTEL FALKO VOLKHARDT ERICH
IPC: G01N21/552
Filed: 1990-10-26
Abstract: Un test de confirmation sur une puce de silicium se fonde sur le procédé ELISA et WB. Le résultat, lequel était traditionnellement obtenu par des moyens chimiques, s'obtient dans ce cas par des moyens physiques mettant en oeuvre des ultrasons (PZ) (accélération d'environ 500 fois) et l'effet de résonance superficiel du plasmon. Les 9 points de mesure (M) sont analysés au moyen de fibres optiques (LB) et de photodiodes (A). Le résultat final s'affiche via un circuit logique sur un affichage à cristaux liquides (L). Dans un cas non ambigu, le résultat s'affiche verbalement (par exemple, ''anti-HIV négatif''), sinon uniquement sous forme de code qui peut être vérifié dans un livret de diagnostic d'accompagnement. Le dispositif assemblé est inférieur à la moitié de la taille d'une boîte d'allumettes. Il possède également un dispositif de perçage simple qui, lorsqu'il est utilisé comme boucle d'oreille à fermoir pour percer le lobe de l'oreille, affiche le résultat automatiquement après 3 minutes. Pour empêcher une éventuelle infection, les antigènes partiels (M) immobilisés dans la puce sont détruits avec un désinfectant liquide (après 10 minutes).
Patent EP-0497996-A1 (EP)
Inventor: PRINZ ECKHARD
IPC: H01T19/04
Filed: 1991-02-02
Abstract: The apparatus for the indirect corona treatment of conducting and nonconducting materials, for example sheets of plastic, paper, metal and/or fabric or mouldings made of these materials, is used to increase the surface energy with the aid of two electrodes situated on the same side of the material to be pretreated, which moves with respect to them. Pressurised gas is fed to the discharge gap between the electrodes in order to deflect the discharge arc in a suitable manner. The appropriate electrical voltage is generated by a transformer (1). The two electrodes take the form of bare metal electrodes (12) and they form a pair of pin electrodes. There is no dielectric on either of the two electrodes. If both electrodes are live, a capacitor (13, 14) is inserted between the two electrodes and the transformer. If only one electrode (12) is live, a suitable capacitor (13) is provided for this electrode alone, while the other electrode is at earth. The purpose of the dielectric in conventional apparatuses is virtually assumed by the condenser or condensers. The gas stream provided for each electrode pair provides the appropriate deflection of the spark channel in the direction of the surface to be treated. This results in a simple and compact treatment unit which can be used universally and achieves a very good treatment result with a very simple construction (Fig. 3A). <IMAGE>
Patent EP-0447902-A1 (EP)
Inventor: WEIDNER KARL
IPC: F16B35/04
Filed: 1991-03-09
Abstract: A screw for fixing a gypsum plaster board comprises a screw head (14), which has a truncated-conical region (15) adjacent to the screw shank (11), and a flat-cylindrical part, constructed as a plate (17), adjacent thereto. <IMAGE>
Patent EP-0446825-A1 (EP)
Title: Mixing apparatus with compressed-air cleaning device
Inventor: BIANCHI TERENZIO
IPC: B01F15/00
Filed: 1991-03-11
Abstract: A mixing apparatus for reactant plastic materials, comprising a low-pressure mixing head (10) having a mixing chamber (12) for mixing metered quantities of reactive chemical components (A, B) supplied via separate feeding ducts (18, 20) to one end of the chamber (12) opposite to an outlet opening (13), and an impeller (14) in said chamber (12) connected to a drive motor (16). Pressurized air cleaning means (21, 22, 23) are provided for cleaning the chamber (12) and the rotor (14); said cleaning means comprises a booster (23) and air inlet (21) opening into the mixing chamber (12) for generating a super pressure air flow impinging the inner walls (11) and the impeller (14) of the mixing chamber (12), and to remove the mixture adhered to the impeller and the mixing head.
Patent EP-0470538-A1 (EP)
Inventor: BAYER FRANZ
IPC: B65G1/10
Filed: 1991-08-03
Abstract: A rack (1) or compartment magazine for the storage of hollow profiles (2), which are for example intended for the production of spacer frames for insulating-glass panes, has a number of compartments (3) which are situated above one another and slope downwards towards a removal opening (4) and from which the profiles (2) can be removed transversely with respect to their longitudinal extent. During storage, the compartment bottoms (5) lying immediately above in each case are supported on the profiles (2) situated underneath them, thus contributing to rigidifying and stabilising the rack (1), it however being possible for the said self-supporting compartment bottoms (5) to be lifted in each case so that the profiles (2) can be removed. The individual compartments and compartment bottoms can thus be made of lightweight material such that, if they were not supported on the compartments, and their contents, immediately below, they could not in fact bear a load without deformation. This leads at the same time to a space-saving and inexpensive construction. <IMAGE>
Patent EP-0456308-A1 (EP)
Inventor: WARREN HAROLD CHESTER
IPC: G01N33/535
Filed: 1991-05-02
Abstract: A rapid immunometric assay for human chorionic gonadotropin (hCG), commonly used for detection of pregnancy in human females, has been developed using a specific wash solution and conjugate level which reduces background and improves sensitivity. The assay can be carried out within two minutes using a microporous membrane to capture the "sandwich" complex of antigen and two antibodies, one of which is located on the membrane. Greater sensitivity at low levels of hCG have been demonstrated so the assay is useful as an early indicator of pregnancy. An immunoreagent composition and test kit are provided for use in the assay.
Patent EP-0464913-A1 (EP)
Inventor: WILLIAMS DAVID ROBERT
IPC: A61K8/18
Filed: 1991-06-20
Abstract: An oral composition is provided in the form of a clear gel dentrifice containing hydrogen peroxide and a polyoxyethylene-polyoxypropylene copolymer. The gel is stabilized against loss of viscosity at low temperatures by the presence of glycerol in amounts more than 30% but less than 50%. The weight ratio of glycerol to copolymer must range from 1:0.7 to 1:0.4. Advantageously for peroxide stability, the composition has a pH of less than 3. Phosphoric acid is beneficial as the acidifying agent.
Patent EP-0464934-A1 (EP)
Inventor: DANIEL DANIEL SALMAN
IPC: C12Q1/00
Filed: 1991-06-28
Abstract: A method and multilayer analytical element for the determination of catechol and catechol generating substances such as salicylate is described. A series of enzymatic conversions involving tyrosinase is used to convert catechol to o-quinone and the latter to convert a leuco dye to a colored dye.
Patent EP-0480506-A1 (EP)
Inventor: TRAVERS JEAN-FRANCOIS SOCIETE
IPC: H04Q11/04
Filed: 1991-10-01
Abstract: This system for transmitting information according to time-division multiplexing has a variable structure using at least one frequency channel to transmit, per second, to subscriber devices, NT transmission packets which are formed of nt binary elements and which are allotted to subscriber devices themselves providing, per second, 1/TS information packets of ns binary elements, a system including at least, on the one hand, this time-division multiplexing circuit (10) for multiplexing the information coming from the subscriber devices (from SPA1, CIA2, ..., SPAm...) and for forming the said time-division multiplex and, on the other hand, a demultiplexing circuit (28) for distributing the information from a time-division multiplex to the subscriber devices. In this system there is provision for interlacing means coupled with the multiplexing circuit for placing in an allotted transmission packet binary elements of various information packets allotted to the same subscriber device and deinterlacing means coupled with the demultiplexing circuit in order to effect the inverse operation to the interlacing means. …<??>Application : private radio networks. …<IMAGE>…
Patent EP-0441588-A1 (EP)
Inventor: FUJIWARA KENJI
IPC: C07C227/12
Filed: 1991-02-05
Abstract: A process for preparing glycine is disclosed which comprises the steps of reacting glycollonitrile, carbon dioxide gas, ammonia and water to obtain a reaction solution containing glycine, concentrating this reaction solution in two steps, recycling a gaseous phase portion formed in a primary concentration step to a reaction zone, and recycling to the reaction zone, a mother liquor left after glycine crystals have been separated from a concentrate obtained in a secondary concentration step.
Patent EP-0442752-A1 (EP)
Inventor: ISHIGAMI TAKASHI C O INTELLECT
IPC: H01L21/768
Filed: 1991-02-15
Abstract: This is a highly purified metal comprising one metal selected from the group consisted of titanium, zirconium and hafnium. The highly purified metal has an Al content of not more than 10 ppm. It also has an oxygen content of more than 250 ppm, each of Fe, Ni and Cr contents not more than 10 ppm and each of Na and K contents not more than 0.1 ppm. The highly purified metal is obtained by either purifying crude metal by the iodide process or surface treating crude metal to remove a contaminated layer existing on the surface thereof and then melting The surface treated material with electron bean in a high vacuum.
Patent EP-0508008-A1 (EP)
Inventor: LIN CHIH-CHENG
IPC: C07C5/27
Filed: 1991-04-09
Abstract: A process for the skeletal isomerization of olefins wherein the olefins are contacted with a SKISO-ll alumina base catalyst to convert into isomerized products effectively under the conversion conditions comprising a temperature of above 200 o C to about 650 o C, the pressure of 0.3 to about 10 atmospheres and a molar ratio of hydrogen to olefins feed from zero to about ten.
Patent EP-0513453-A1 (EP)
Inventor: PIGOTT NORMAN BRIAN
IPC: B23K37/047
Filed: 1991-07-12
Abstract: A workstation for assembling structures, in particular vehicle bodies and parts, has two or more alternative first engaging means for supporting one end of a structure under assembly, and two or more alternative second engaging means for supporting the other end. The first engaging means are mounted about a first axis for rotation in a substantially vertical plane, and the second engaging means analogously mounted about a second, preferably independently rotatable, axis. This allows one of the first and one of the second engaging means to be selected to engage and support a particular structure to be assembled. The workstation is adaptable to allow the assembly of different shapes of structure, and rotation of the engaging means in a vertical plane allows for improved access to a structure under assembly and reduces the space occupied by the engaging means.
Patent EP-0531589-A1 (EP)
Inventor: ISHIGURO TOHRU
IPC: B32B15/01
Filed: 1991-09-11
Abstract: Reactor vessels for hydrogenation processes in the petrochemical industry are usually made of low-alloy steels, with a cladding of stainless steel formed by overlay welding. A frequently occurring problem is delamination at the interface, due to contact with hydrogen at high temperature and under high pressure. The high-strength steel of the invention does not suffer of this disadvantage: it contains, in weight percent : 0.05 to 0.30% carbon, up to 1.5% manganese, 0.8 to 5.5% chromium, 0.5 to 1.5% molybdenum, 0.0005 to 0.010% boron, 0.01 to 0.04% titanium and/or niobium, the balance being iron with incidental impurities.
Patent EP-0538530-A1 (EP)
Inventor: PETTY PHILLIP C
IPC: B29C43/46
Filed: 1991-10-25
Abstract: The insulating coating for an object such as a rocket motor casing is formed by wrapping a strip of insulating material (18) upon the surface of a rotating mandrel (10). By means of this invention, it is possible to wrap a strip of malleable material (18) such as rubber from an extruder onto a complex shape while exercising precise thickness control, thereby eliminating the need for machining the outer surface. The strip is run through a forming mill of unique construction which shapes the strip during the wrapping process to conform most precisely with the topography of the mandrel. The mill automatically varies both the taper and the width of the strip. The final wrapped product has a smooth outer surface that requires minimal finishing.
Patent EP-0472503-A1 (EP)
Inventor: VON HEIN EDUARD
IPC: B65H45/16
Filed: 1991-08-20
Abstract: In order to obtain a dimensionally accurate, first transverse fold in which the single sheets remain close together at the rear of the fold even in the case of tabloid products, transfer to the folding flaps is no longer effective from rotating cylinder to rotating cylinder but by a folding blade (9) moving linearly on the cylinder diameter to a set of folding flaps which run along at the same time on the circumference of the collecting cylinder. As a result, the cycloid which the tip of the folding blade describes during transfer to folding flaps which are mounted in the rotating cylinder is prevented, and thus the products, especially tabloid products, are also prevented from pulling apart or unhooking. After the product transfer, the set of folding flaps is taken over by a plurality of arms (16) which rotate about an axis (17). During the rotary movement, each arm can be moved back by a portion of its distance from the folding arm, so that a significant slowing-down of the product occurs here while it is still held in the flaps. The product slowed down in this way can be directly transferred to transport grippers (22) without having to be released from the flaps or retarded by friction. <IMAGE>
Patent EP-0507812-A1 (EP)
Inventor: BARCUS ROBERT LEE
IPC: D21H11/20
Filed: 1990-12-20
Abstract: On décrit une fibre comprenant en liaison chimique, (a) une fibre cellulosique classique telle qu'une fibre kraft ou une fibre de pâte chimiothermomécanique; (b) un copolymère poly(acrylate-co-itaconate), tel que la forme acide d'un copolymère (acrylate-co-itaconate) comprenant 90-95 % de mole d'acrylate et 5-10 % de mole d'itaconate possédant un poids moléculaire moyen d'environ 600,000-900,000; et (c) un polyol tel que le glycol de polyéthylène; on décrit également des procédés permettant de fabriquer de telles fibres, en particulier le revêtement par évaporation d'un mélange intime du copolymère et de polyol sur la fibre suivi par la réticulation thermique à des températures spécifiques durant des périodes limitées; du papier absorbant qui peut être fabriqué par mise en couches à l'état humide des fibres, en particulier dans un mélange avec des fibres classiques; et des structures de papier dérivées, telles que des serviettes absorbantes à jeter à couches multiples.
Patent EP-0506770-A1 (EP)
Title: Method for cleaving laminated mineral blocks, device for carrying out the method and a product produced by means of the method.
Inventor: MELLGREN BO
IPC: B28D1/32
Filed: 1990-12-19
Abstract: In a method for cleaving laminated mineral blocks (1) along an interface between two laminae a fluid under pressure is fed to the mineral block to be cleft at at least one place (21) in the boundary region between said two laminae so as to make the fluid penetrating between the laminae and while pressing them apart propagate between the laminae until they are separated by a continuous crack.
Patent EP-0515531-A1 (EP)
Inventor: WHATLEY IAN H
IPC: A43B5/00
Filed: 1991-02-11
Abstract: L'invention concerne une chaussure, par exemple une chaussure d'athlétisme (10) conçue pour marcher, courir ou d'autres activités sportives. La chaussure est pourvue d'une semelle supérieure (12), d'une semelle extérieure (14) et d'une semelle intermédiaire (16) positionnée entre la semelle extérieure (14) et la semelle supérieure (12). La semelle intermédiaire (16) possède une surface supérieure sur laquelle s'appuie la plante du pied lors de l'utilisation de la chaussure. Le terme "semelle intermédiaire" est censé comprendre tout dispositif d'amortissement ou autre dispositif placé à l'intérieur de la chaussure et sur lequel est placé le pied lors de l'utilisation de l'article. La semelle intermédiaire est également pourvue d'un ressort d'amortissement externe (18, 20). Ce ressort comprend une bande courbée d'un matériau élastique. Une extrémité de la bande est fixée sur la surface de la semelle intermédiaire (16) ou de la semelle externe (14) en un point situé au moins à 3 mm sous la surface supérieure de la semelle intermédiaire. L'autre extrémité de la bande est fixée sur la surface de la semelle intermédiaire en un point situé au moins 3 mm verticalement au-dessus du point de fixation de la première extrémité. Le ressort d'amortissement externe est fixé de manière qu'une force verticale s'exerçant sur la chaussure est créée par l'utilisateur de la chaussure venant heurtée la semelle externe sur une surface solide provoque le pliage de la bande courbée entre ses extrémités de manière à absorber une partie de la force.
Patent EP-0521959-A1 (EP)
Inventor: VARTIAINEN SEPPO
IPC: F24F8/108
Filed: 1991-03-28
Abstract: Appareil de ventilation, installé dans le plafond d'une pièce, plus particulièrement dans le plafond d'une cuisine, d'une buanderie ou d'une pièce similaire. L'appareil de ventilation (1) comprend un élément de paroi (3) dirigé vers le bas depuis le plafond, ledit élément de pair étant formé d'une pluralité de parties allongées (4) pourvues de chambres verticales (5). Les enveloppes (6) des parties (4) possèdent des orifices d'entrée (7) et c'est en passant au travers de ces orifices et de ces chambres que l'air est évacué hors de la pièce.
Patent EP-0491045-A1 (EP)
Inventor: URAKAMI TATSUHIRO
IPC: H01L23/29
Filed: 1991-07-08
Abstract: A low-molecular phenol/aralkyl resin with a softening point of 100 °C or below, represented by general formula (I), wherein X represents a divalent group of formula (II) or (III), and n represents an integer of 0 to 10; a process for producing the resin; and an epoxy resin composition containing the resin as a curing agent.
Patent EP-0537235-A1 (EP)
Title: Road blocker.
Inventor: OVINGTON STANLEY
IPC: E01F13/08
Filed: 1991-07-03
Abstract: A barrier comprising a generally rectangular tray (10) with upstanding peripheral walls at least at the rear (12) and sides (52, 58), at least one cover member (16,18) pivotally mounted to the tray to be movable between a lowered inoperative position for a vehicle to drive thereover and a raised operative position upstanding from the tray, and means (20) within the tray for moving the at least one cover member between the inoperative and operative positions, the at least one cover member when in its operative position creating a step of sufficient height substantially to prevent vehicle passage thereover. <IMAGE>
Patent EP-0547151-A1 (EP)
Inventor: LARDY HENRY A
IPC: A61P1/00
Filed: 1991-08-28
Abstract: A method for controlling weight gain or promoting weight loss which includes the step of treating a subject with an effective weight gain controlling or weight loss promoting amount of a substituted (Delta)5-Androstene which is biologically effective for controlling weight gain or promoting weight loss and biologically ineffective for promoting the synthesis of sex hormones. Steroids believed to provide the desired weight control/weight loss characteristics include: (Delta)5-Androstene-3(beta),7(alpha)-diol-17-one (Delta)5-Androstene-3(beta)-ol-7,17-dione (Delta)5-Androstene-3(beta),7(alpha),17-triol (Delta)5-Androstene-3(beta),17(beta)-diol-7-one and various derivatives thereof.