baber/WOPTO huggingface dataset:
Patent EP-0466839-A1 (EP)
Inventor: WEBSTER STEVEN DOUGLAS
IPC: H01Q17/00
Filed: 1990-02-06
Abstract: Structure composite (64) destinée à être montée sur un véhicule aérien, terrestre ou marin afin d'atténuer les ondes électromagnétiques et de briser l'accumulation de glace pouvant se produire dans des conditions atmosphériques défavorables. La section supérieure (22) de la structure comprend un dégivreur non magnétique pneumatique doté d'une feuille déformable composée d'un substrat en tissu tissé et d'un revêtement résilient imperméable au fluide, ainsi que des passages de fluides permettant le gonflage de la section de dégivreur. La section de dégivreur est fixée à une section sousjacente (28) conférant des propriétés d'atténuation d'ondes électromagnétiques. La section inférieure peut être un absorbeur à double bande doté d'une couche élastomère supérieure et d'une couche élastomère inférieure chargées de particules magnétiques ou la section de dégrivreur élastomère peut elle-même faire office de couche élastomère supérieure avec la couche de particules magnétiques.
Patent EP-0484413-A1 (EP)
Inventor: CHING CHU
IPC: G02B26/10
Filed: 1990-08-02
Abstract: L'explorateur optique décrit comprend un distributeur de lumière (26) en rotation autour d'un axe (32), lequel est espacé mais parallèle par rapport à l'axe optique d'une source de lumière (106). Des lentilles (94) sont montées sur un porte-lentille qui tourne autour de l'axe optique. Le distributeur et le porte-lentille tournent à la même vitesse angulaire et sont disposés de sorte que la lentille (94) et le distributeur associé (26) se déplacent sur le support optique en même temps. Grâce à la rotation de la lentille autour de l'axe optique, le faisceau de balayage reste dans la zone centrale de la lentille pendant qu'il balaye le support optique.
Patent EP-0544657-A1 (EP)
Inventor: FISCHER HARRY W
IPC: C07C67/00
Filed: 1990-08-21
Abstract: Le présent procédé permet de fabriquer des particules de dimension uniforme à partir de composés solides. Premièrement, un composé solide approprié est dissous dans un solvant approprié. On fait infuser un liquide de précipitation qui provoque une suspension de particules non agrégées ayant un diamètre moyen sensiblement uniforme. Les particules sont ensuite séparées du solvant. Selon le composé solide et selon la dimension de particules souhaitée, les paramètres de température, de rapport non-solvant/solvant, de vitesse d'infusion, de vitesse d'agitation, et de volume peuvent être modifiés. Le liquide de précipitation peut être aqueux ou non aqueux, selon la solubilité relative du composé et selon le véhicule de suspension souhaité.
Patent EP-0485491-A1 (EP)
Title: Artificial biological membrane.
Inventor: RABAUD MICHEL
IPC: C12N5/071
Filed: 1990-07-20
Abstract: PCT No. PCT/FR90/00554 Sec. 371 Date Mar. 20, 1992 Sec. 102(e) Date Mar. 20, 1992 PCT Filed Jul. 20, 1990 PCT Pub. No. WO91/01393 PCT Pub. Date Feb. 7, 1991.The protein materials of the invention are essentially those obtained through reaction of a concentrated aqueous solution of type I and/or type III collagens and elastin or elastin peptides having a molecular weight above about 10,000, which can be dissolved in water. Preferred ratios of collagen reactants to elastin reactants in the process of the invention are in the range 1:10. The materials of the invention are obtained through solubilization of elastin.
Patent EP-0450021-A1 (EP)
Title: Anti-cancer compounds.
Inventor: PATTERSON LAURENCE HYLTON
IPC: C07C225/36
Filed: 1990-10-12
Abstract: PCT No. PCT/GB90/01574 Sec. 371 Date Apr. 10, 1991 Sec. 102(e) Date Apr. 10, 1991 PCT Filed Oct. 12, 1990.Compounds of formula (I) <IMAGE> (I)  in which R1, R2, R3 and R4 are each separately selected from hydrogen, X, NH-A-NHR and NH-A-N(O)R'R'' wherein X is hydroxy, halogeno, amino, C1-4 alkoxy or C2-8 alkanoyloxy, A is a C2-4 alkylene group with a chain length between NH and NHR or N(O)R'R'' of at least 2 carbon atoms and R, R' and R'' are each separately selected from C1-4 alkyl groups and C2-4 hydroxyalkyl and C2-4 dihydroxyalkyl groups in which the carbon atom attached to the nitrogen atom does not carry a hydroxy group and no carbon atom is substituted by two hydroxy groups, or R' and R'' together are a C2-6 alkylene group which with the nitrogen atom to which R'' and R'' are attached forms a heterocyclic group having 3 to 7 atoms in the ring, but with the proviso that at least one of R1 to R4 is a group NH-A-N(O)R'R'', and physiologically acceptable salts thereof are of value in the treatment of cancer.
Patent EP-0506673-A1 (EP)
Title: Single-use safety syringe provided with retractile needle and device preventing it from being reused.
Inventor: ROSSI LUCIO
IPC: A61M5/34
Filed: 1990-11-08
Abstract: PCT No. PCT/IT90/00092 Sec. 371 Date May 20, 1992 Sec. 102(e) Date May 20, 1992 PCT Filed Nov. 8, 1990 PCT Pub. No. WO91/08788 PCT Pub. Date Jun. 27, 1991.A single-use safety syringe comprising an outer cylindrical body provided with an end spout, a needle provided with a joint adapted to releasably engage the inner wall of the end spout, and a plunger provided with a fore end adapted to releasably inwardly engage the joint of the needle so as to allow the plunger to move into the syringe and engage the end spout to make the injection. The joint has an inner seat with a widening plug projecting downwardly from a base of the seat and projections extending from walls of the seat. The fore end of the plunger has a conical axial cavity open at a frontal face of the fore end and cuts along its generatrix and a groove there around. The outer dimension of the fore end corresponds to the inner dimension of the inner seat of the joint whereby when the plunger is at the end of the injection the widening plug enters the cavity and forces walls of the cavity to spread and exert radial pressure against inner walls of the joint, with the grooves of the fore end engaging projections of the joint to lock the needle and plunger together thereby preventing reuse of the needle.
Patent EP-0449209-A1 (EP)
Inventor: MIHAYASHI KEIJI C O FUJI PHOTO
IPC: G03C1/16
Filed: 1991-03-26
Abstract: Disclosed is a silver halide color photographic material containing a silver halide emulsion having a high silver iodide content and containing a novel yellow colored cyan coupler. The material has a high sensitivity, a good graininess, an excellent color reproducibility and a sufficient sharpness. The material has at least one light-sensitive emulsion layer on a support and is characterized in that it contains at least one yellow colored cyan coupler, that the emulsion layer contains chemically sensitized silver halide grains, and that the chemically sensitized silver halide grain in the emulsion has a silver iodobromide phase with a silver iodide content of from 15 to 45 mol% as a distinctly layered structure and has a silver iodide content of more than 7 mol% based on the whole grain.
Patent EP-0458202-A1 (EP)
Inventor: NYLUND OLOV
IPC: G21C3/334
Filed: 1991-05-17
Abstract: 1. Fuel assembly for a nuclear reactor with a plurality of parallel fuel rods (1), which are retained by means of spacers (2) arranged along the vertical extension of the fuel rods (1), with guide tubes (3) arranged between the fuel rods (1), the guide tubes (3) being fixed to the spacers (2), and with a top nozzle (4) and a bottom nozzle (5) between which the guide tubes (3) with the associated fuel rods (1) are fixed. According to the invention the guide tubes (3), at least at the spacers (2), are provided with external threads (7) adapted to engage with corresponding threads provided at the spacers (2) to fix these to the guide tubes (3).
Patent EP-0461448-A1 (EP)
Inventor: RIEKKT ALPO
IPC: B61D39/00
Filed: 1991-05-25
Abstract: Semi-fixed roof structure for a vehicle transport wagon in which the roof (2) may at least partly be lifted upwards in order to obtain space to pass and arrange ventilation during loading and unloading of the wagon. The uniform roof (2) is at least at one of its edges (12a) in the longitudinal direction of the wagon pivoted to the upper edge (11a) of the wagon's first wall structure to be turned around a horizontal axis line (13) and at its opposite other edge (12b) through joints (14) connected with the vertically displaced members (3a, 3b) by the help of an actuator in order to lift said edge (12b) of the roof and thus to incline the roof around said pivoting.
Patent EP-0464485-A1 (EP)
Inventor: BRANDT HEINZ DIETER DR
IPC: B01J19/12
Filed: 1991-06-20
Abstract: The invention concerns UV curable mixtures, the use thereof for coating mouldings of thermoplastic polycarbonates, a process for coating mouldings of thermoplastic polycarbonates, and polycarbonate mouldings coated with the UV curable and cured mixtures.
Patent EP-0488351-A1 (EP)
Inventor: OKADA KATSUMI
IPC: G07F11/58
Filed: 1991-11-29
Abstract: An automatic food frying and vending system which comprises in combination: a storage chamber to store therein food materials for frying under refrigerating conditions; a frying chamber for frying the food material, both chambers being installed in a main body of the system with a discrete heat-insulating partition being provided between them, the storage chamber being provided therein with a plurality of stockers, each receiving and holding a multitude of containers covered with lid, in which the food material for frying is placed; a conveying device for forwarding the containers of food material for frying held in the stockers, and a feeding device which receives and holds thereon the containers as forwarded by the conveying device, opens the sealed lid of the container, and introduces the food material for frying packed in the container into the frying chamber, wherein the feeding device is provided with a holder for receiving by transfer and holding the container for the frying material as forwarded from the storage chamber by the conveying device, and inverting the container; and a cutter for opening the sealed lid of the container of the food material for frying held by the holder when it is inverted, both holder and cutter being disposed on a movable table which moves in a substantially horizontal direction, so that, when the container of the food material for frying as conveyed from the storage chamber is transferred and held on the holder, the holder is positioned in the vicinity of the storage chamber, and, when the sealed lid of the contained is opened, the cutter is positioned over a basket for frying work installed in the frying chamber to enable the food materials for frying in the container to be dropped on their own weight into the basket for frying work simultaneously with opening of the sealed lid.
Patent EP-0496104-A1 (EP)
Inventor: SCHMIDT HEINZ
IPC: G05D23/13
Filed: 1991-12-22
Abstract: An electrically operated sanitary mixer tap system comprises a hollow piston (17) for adjusting the temperature, which in particular may be a rotary piston. The hollow piston (17) moves in a chamber (21) of the housing (1) of the mixer tap system, into which the flow paths (22, 23) for cold and hot water open. A particular structure (27) on the outside of the hollow piston (17) cooperates with the openings of the flow paths (23, 27) and thus determines the mixing ratio of the mixed water flowing out of the fitting. Its further path to the outlet of the sanitary fitting leads at least in regions through the interior of the hollow piston (17). Located at this point are (at least) the closing members (30, 34) of an electrically operated valve, which in this way controls the flow of mixed water to the outlet of the fitting. This arrangement of the closing members (30, 34) radially inside the hollow piston (17) facilitates a particularly space-saving construction (FIG. 4).
Patent EP-0480542-A1 (EP)
Inventor: VAN DER LELY EDWIN
IPC: G01S17/04
Filed: 1989-09-20
Abstract: In a method of automatically milking an animal, such as a cow, by means of a milking robot including a robot arm carrying one or more teat cups and coupling means for applying each teat cup to a relevant teat of the animal's udder, it is checked by means of a vacuum in the teat cup whether the teat cup is connected. Thereafter it is checked whether the teat cup is connected correctly, particularly in such a manner that blind milking will be avoided.
Patent EP-0495280-A1 (EP)
Inventor: ALLEN DONALD
IPC: G06F3/038
Filed: 1991-01-18
Abstract: An analog to digital convertor (20) comprises an amplifier (100) for amplifying an analog input signal to generate an amplified output signal. Conversion means (110) periodically samples the amplified output signal to generate a digital word as a function of each sample. Compensation means preferably including a microcontroller logic circuit (130) compensates for a drift in the output signal steady state level of the amplified output signal. The compensation means includes tracking means (130) for summing a digital offset value and the digital word in response to and to compensate for the drift in the output signal level between upper and lower limits. The compensation means also includes bias means (130,140) for changing a bias signal level at the input of the amplifier (100) in response to and to compensate for the drift extending beyond the limits. The compensation means further includes logic means (130,190) for modifying the digital word in response to and to compensate for the step change.
Patent EP-0483986-A1 (EP)
Inventor: LYNCH JOHN L
IPC: E05B47/00
Filed: 1991-10-10
Abstract: An apparatus for releasing locked components of a theft-deterrent device includes a seat (10) for receiving a component (12) of the theft deterrent device that contains a clutch (102) and a ferromagnetic anvil (26) that is positioned by a spring (30) to force the clutch to apply pressure against an inserted pin (20) that is anchored in another component (16) of the device so as to restrain the pin from release from the clutch; and a magnet (104) with a pole piece (106) coupled thereto, with the magnet and the pole piece being disposed for movement between a protracted position and a retracted position. When the magnet and the pole piece are in their protracted position the pole piece is disposed about the sides of the clutch-containing component and applies magnetic flux from the magnet that is directed to overcome the force of the spring and reposition the ferromagnetic anvil to thereby relax the pressure applied against the pin by the clutch so that the pin-anchoring component can be released from the clutch-containing component. The magnet and the pole piece are forced into their protracted position by a spring (114); and a flange (116) is attached to the pole piece for enabling the magnet and the pole piece to be moved to their retracted position by applying pressure against the flange to overcome the force of the spring. When the magnet and the pole piece are in their retracted position, the attraction between the magnet and the anvil is less and the sides of the clutch-containing component are exposed so that the clutch-containing component can easily be gripped at its sides and removed from the seat. Also, when the magnet and the pole piece are in their retracted position, the releasing apparatus does not then enable the pin-anchoring component to be released from the clutch-containing component; and the releasing apparatus further includes a lock (120, 122, 124) for locking the magnet and the pole piece in their retracted position to prevent unauthorized use of the releasing apparatus.
Patent EP-0501068-A1 (EP)
Inventor: MIYAMOTO TOMOHARU SUMITOMO BAK
IPC: C09J7/29
Filed: 1991-10-29
Abstract: A cover tape (1) for packaging of chip type electronic parts, which tape comprises an outer layer (2), an intermediate layer (4) and an adhesion layer (5) and which is heat-sealable to a plastic carrier tape having at given intervals pockets for accommodation of chip type electronic parts, the outer layer being a biaxially oriented film (2), the intermediate layer (4) being a polyolefin film which causes its own cohesive failure to enable peeling, and the adhesion layer (5) being a dispersion of conductive fine powders of tin oxide or the like in a thermoplastic resin. In the cover tape (1), the adhesion layer (5) is rendered antistatic by the conductive fine powders.
Patent EP-0452174-A1 (EP)
Inventor: KERVAGORET GILBERT BENDIX EURO
IPC: B60T13/68
Filed: 1991-03-20
Abstract: The invention comprises at least one generator (22) of pressurised fluid, a hydraulic motor (20) and a reservoir (24) of fluid at low pressure, and includes a solenoid valve driven by a computer and comprising an electric coil (1) and a sliding magnetic core (3) controlling a slide valve (7) sliding in a bore provided in a body (9), the slide valve (7) delimiting two chambers (11, 15) arranged on either side of the slide valve (7) in the bore. …<??>According to the invention, the slide valve (7) comprises a hydraulic enclosure (26) communicating with the hydraulic motor (20) and defining a reaction force which adds to the force generated by the coil (1), against a pre-stessed elastic means (131) and a return spring (132) returning the slide valve (7) and the core (3) into a rest position. …<IMAGE>…
Patent EP-0449709-A1 (EP)
Inventor: LEBREUIL JEAN-CLAUDE GASTON CL
IPC: B23P19/06
Filed: 1991-03-22
Abstract: Screwdriver head, of the type comprising a body and an axially mobile sheath surrounding the screwdriver, characterised in that the axial displacement of the sheath (3) is determined by that of a sleeve (7) surrounding the said sheath, this sleeve being axially mobile inside the body (1). The sleeve (7) is displaced under the effect of the pressure of a fluid, this displacement determining, in the same direction, the displacement of the sheath (3), the force necessary for the displacement of the said sheath being transmitted to the latter by the intermediary of a spring (11). The displacement of the sleeve, under the effect of the fluid pressure, takes place against the action of an opposing spring (10) whose expansion determines the displacement, in the opposite direction, of the said sleeve and the positive driving of the sheath (3). <IMAGE>
Patent EP-0484235-A1 (EP)
Inventor: PELLERIN PIERRE
IPC: E06B7/14
Filed: 1991-10-29
Abstract: The window or glazed-door leaf with weatherproof cladding (9) is equipped on its bottom crosspiece (transom) (3) with rapid-drainage mortices (18) and, on its uprights (cheets) (2) and its top crosspiece (transom), with cylindrical holes (19), some (19a) of which are holes emerging at the level of the outer circumference of the said leaf, the said mortices (18) and the said holes (19) all emerging at the level of the bottom of the groove (4) framing the said leaf. <IMAGE>
Patent EP-0502072-A1 (EP)
Title: Thermoplastic saddle in two parts for repairing or renovating a pipeline with branch pipe and repaired or renovated pipe with a saddle.
Inventor: MEIJERS AUGUSTINUS GREGORIUS H
IPC: B29C63/28
Filed: 1990-11-21
Abstract: PCT No. PCT/NL90/00174 Sec. 371 Date May 21, 1992 Sec. 102(e) Date May 21, 1992 PCT Filed Nov. 21, 1990 PCT Pub. No. WO91/07619 PCT Pub. Date May 30, 1991.A thermoplastic saddle (6) for renovating or repairing a pipeline (1) with a branch pipe (2). The saddle comprises two saddle parts (20, 22) being movable with respect to each other. The first saddle part (20) comprises a flexible saddle plate (6') and a first connecting part (21) being integral therewith. The second saddle part (22) comprises a branch (8) provided with a second connecting part (23). The part (21) tapers towards its open free end (12') and the second connecting part has a spherical circumference (23a). The position of connecting parts (23, 23a) with respect to connecting part (21) ensures that branch (8) is retained in connecting part (21) if said branch is subjected to pulling forces. In a renovated or repaired pipeline (1) the saddle is fixed by fixing means preferably an expanded plastic fixing sleeve (13). However, fixation by a glued connection (112) and/or sealed connection (113) is also possible. The branch (8) is widened by heat so that it clampingly engages the inner wall of branch pipe (2). Sealing means may be used for sealing saddle parts and opposite lying parts. Widening of branch (8) and/or fixing sleeve (13) is performed by means of an inflatable balloon device e.g. as shown in FIG. 7.
Patent EP-0460220-A1 (EP)
Inventor: FUJITA NAOKI FANUC MANSION HAR
IPC: G05B19/4069
Filed: 1990-12-14
Abstract: L'invention se rapporte à un système d'affichage pour commande numérique de machine-outil, qui permet de simuler des opérations d'usinage en affichant sur un écran des dessins d'animation, représentant par exemple la forme d'une pièce d'ébauche et la forme d'un outil, sur la base des données de commande de la commande numérique. Parmi les machines-outils actuelles, certaines sont construites de façon à ce que seul l'outil soit déplacé par un arbre d'asservissement et d'autres sont construites de façon à ce qu'un outil et une pièce d'ébauche soit déplacés par un arbre d'asservissement. Dans la présente invention, la simulation des opérations d'usinage s'effectuent en accord avec le mouvement d'une machine-outil actuelle grâce à un organe du système décrit qui, entre la forme (2) de la pièce d'ébauche et la forme (3) de l'outil affichées sur l'écran (1) de la commande numérique, désigne laquelle doit être déplacée.
Patent EP-0504244-A1 (EP)
Inventor: RICHARDS SARAH-JANE
IPC: G01N33/68
Filed: 1990-12-07
Abstract: On obtient un modèle de souris in vivo pour l'étude de la maladie d'Alzheimer en insérant des tissus du système nerveux central (SNC) de souris embryonique de trisomie 16 dans le cerveau d'une souris hôte vivante. La neuropathologie dans les tissus du SNC de trisomie 16 insérés est analogue à celle de la maladie d'Alzheimer humaine, de sorte que la souris hôte comportant de tels tissus insérés constitue un modèle d'animal vivant potentiellement utile grâce auquel on peut étudier le développement de la maladie d'Alzheimer et grâce auquel on peut tester des traitements préventifs ou curatifs potentiels.
Patent EP-0515379-A1 (EP)
Title: Electro-transfert de saccharides marques fluorescents resolus par electrophorese et detection de structures actives a l'aide de sondes proteiques
Inventor: BRANDLEY BRIAN K
IPC: C07H15/203
Filed: 1990-11-21
Abstract: On sépare des mélanges de saccharides en groupes ou en saccharides individuels et on les teste en vue de déterminer leur affinité pour des protéines particulières. La mise en oeuvre du procédé consiste à conjuguer des saccharides dans un mélange avec des fractions génératrices de charges et des fractions capables d'entrer en fluorescence telles que de l'acide sulfonique 4-amino-1-naphtalène (ASAN) afin de former des conjugués. On soumet les conjugés de saccharides à une résolution électrophorétique sur gels. Les bandes résolues de matière peuvent être vues à la lumière ultraviolette et elles sont électro-transférées sur des membranes de nylon chargées afin d'obtenir un enregistrement stable de la séparation électrophorétique. On met en contact les transferts (visibles à la lumière ultraviolette) sur les membranes en nylon avec des protéines particulières afin de déterminer l'affinité de liaison de ces protéines particulières vis-à-vis de saccharides particuliers sur la membrane en nylon. Les protéines sont de préférence liées à des étiquettes de sorte que la liaison des protéines aux saccharides peut être facilement détectée.