baber/WOPTO huggingface dataset:
Patent EP-0052636-A1 (EP)
Inventor: MALMQVIST ERIK KENNART
IPC: G01T1/167
Filed: 1981-06-05
Abstract: Procede de detection et de mesure de substances d'emission alpha, telles que le radon et/ou des produits de la famille du radon, en enregistrant des pistes nucleaires sur un detecteur. En eloignant pendant la mesure tout champ electrostatique qui a pu se former sur le detecteur, on elimine le risque d'informations fausses obtenues concernant le dosage des radiations recues. Selon l'invention, un dispositif de dosage permet la mise en oeuvre du procede de detection et de mesure. Place sur ou au voisinage immediat de la surface d'enregistrement (1) du detecteur, un materiau electriquement conducteur (2) recouvre au moins partiellement la surface d'enregistrement. Dans un mode preferentiel de realisation, le dispositif de dosage peut comprendre au moins un absorbeur (4) dispose entre la surface d'enregistrement et le materiau electriquement conducteur. La couche electriquement conductrice possede un potentiel constant et peut etre connectee a la terre ou a une source de tension electrique.
Patent EP-0078795-A1 (EP)
Inventor: MCKAY WILLIAM E JR
IPC: C10G11/18
Filed: 1981-05-13
Abstract: Procede de conversion economique d'huiles carbo-metalliques en produits plus legers. Les huiles carbo-metalliques contiennent un materiau ayant un point d'ebullition superieur a 650 F qui est caracterise par un residu de pyrolyse carbone d'au moins environ 1 et une teneur en metaux lourds d'au moins environ 4 parties par million d'equivalents nickel. Ce procede comprend l'ecoulement de l'huile carbo-metallique avec le catalyseur de craquage particulaire au travers d'un reacteur du type a ecoulement progressif (2) ayant une chambre de reaction allongee laquelle est au moins en partie verticale ou inclinee, pendant une duree predeterminee de maintien a la vapeur dans la colonne montante comprise entre 0,5 et 10 secondes environ, a une temperature comprise entre 900 et 1400 F environ et sous une pression absolue d'environ 10 a environ 50 livres par pouce carre, suffisante pour provoquer une conversion par passe de l'ordre de 50% a 90% environ tout en produisant du coke en quantites de 6 a 14% environ en poids calculees sur le produit d'alimentation frais, et le depot du coke sur le catalyseur en quantites de l'ordre de 0,3 a 3% environ en poids. Le catalyseur use charge de coke provenant du courant d'hydrocarbures forme par l'alimentation et les produits de craquage resultant vaporises est separe, les hydrocarbures ayant subit une sorption sont entraines (8) a partir des particules du catalyseur en les mettant en contact dans un ou plusieurs lits fluidises avec des gaz de combustion chauds. Le catalyseur entraine est regenere dans un ou plusieurs lits de regeneration (27) dans une ou plusieurs zones de regeneration (21) en brulant le coke sur le catalyseur use avec de l'oxygene. Les particules du catalyseur sont retenues dans la ou les zones de regeneration en contact avec le gaz de maintien de la combustion pendant un temps de maintien total moyen dans cette ou ces zones de 5 a 30 minutes environ pour reduire le niveau de carbone sur le catalyseur jusqu'a environ 0,25% en poids ou moins. Le catalyseur regenere est
Patent EP-0073036-A1 (EP)
Inventor: EPSTEIN BENNET NOAH
IPC: C08L77/00
Filed: 1982-08-20
Abstract: Amorphous thermoplastic polyamide can be combined with semicrystalline thermoplastic polyamides and toughening agents to produce molding blends having good notched lzod values in molded form.
Patent EP-0074625-A1 (EP)
Inventor: GASSER KURT
IPC: F16D3/38
Filed: 1982-09-09
Abstract: The described fork head or joint head for cardan shafts is cast and is provided with ribs (2) which connect the pipe bodies (1), used for the connection to the cardan shaft, to the two bearings (3). Furthermore, the joint head is provided with lugs (4) for balancing. Cast iron with spherical graphite (GGG), e.g. GGG 50, is preferably used as the material. <IMAGE>   <IMAGE>
Patent EP-0111574-A1 (EP)
Inventor: MEYER STANLEY A
IPC: F02M26/36
Filed: 1982-12-14
Abstract: System and apparatus for the controlled intermixing of hydrogen volatile gas with non-combustible gasses in a combustion system. The system utilizes a hydrogen generator (10) for developing a controlled output of hydrogen and oxygen gasses and non-volatile gasses such as nitrogen. The hydrogen gas with the attendant gasses and added gasses are fed via a line (5) (9) to an air intake system (20) in a controlled ratio. The combined gasses after intermixing are fed to a combustion chamber (30) wherein the mixture is ignited. The exhaust gasses of the combustion chamber (30) are returned in a closed loop arrangement to the mixing chamber (40) as non-volatile gasses to control the velocity and temperature of the volatile hydrogen gas.
Patent EP-0068742-A1 (EP)
Inventor: HARPER STEPHEN
IPC: C04B28/04
Filed: 1982-06-17
Abstract: A process for manufacturing a non-asbestos shaped article, for example a cladding or roofing sheet, comprises forming into shape an aqueous slurry of a mixture comprising, on a dry weight basis, 50-90% cement, 5-40% highly reactive pozzolanic silica and 5-15% cellulose fibres, while removing water therefrom, and allowing reaction to occur between the cement and the silica by air curing. The highly reactive pozzolanic silica preferably contains at least 80% silicon dioxide, and suitably has a specific surface area (BET) of at least 15,000 m 2 /kg, most suitably at least 25,000 m 2 /kg.
Patent EP-0075460-A1 (EP)
Inventor: RYS-SIKORA JOHN
IPC: C08J9/06
Filed: 1982-09-17
Abstract: A fast molding foamable composition comprising a terpolymer of ethylene, 10 to 40 percent by weight of a softening monomer and 1.0 to 20 percent by weight carbon monoxide, a free radical crosslinking agent and a chemical blowing agent.
Patent EP-0081997-A1 (EP)
Inventor: SHIMOKURA TOSHIKO
IPC: G02B15/20
Filed: 1982-12-10
Abstract: A zoom lens of the type in which focusing is carried out by a first lens component (L 1 -L 3 ), zooming is carried out by a second lens component (L 4 -L 6 ), a change in position of image resulting from zooming is corrected by a third lens component (L 7 ), a fourth lens component (L 8 -L 9 ) comprises an afocal system, and an image is formed by a fifth lens component (L 10 -L 15 ). If in a zoom lens of this kind, the zoom ratio is made great by a large aperture, the lens inevitably has to be of a large size. In the present invention, the refractive power of the negative second lens component is made great, the great zoom ratio is obtained with a small amount of movement, and to avoid an adverse effect, a powerful positive refractive power is provided for the first surface. In addition, the thickness of each lens and air spacing are made as small as possible to obtain a zoom lens which is compact having FL2 and zoom ratio 6 and which is well corrected in aberration.
Patent EP-0061395-A1 (EP)
Inventor: LARKINS THOMAS HASSELL JR
IPC: C07C69/14
Filed: 1982-03-17
Abstract: Process for the preparation of ethyl acetate by hydrogenating acetic anhydride or a mixture of acetic anhydride and ethylidene diacetate using Raney nickel as a catalyst. An organic sulfonic acid may also be used for the reaction when a mixture of acetic anhydride and ethylidene diacetate is hydrogenated.
Patent EP-0064427-A1 (EP)
Inventor: CANADAS JEAN-CHRISTOPHE
IPC: F16K17/18
Filed: 1982-03-30
Abstract: 1. A pressure equalizing valve, in particular for a fuel tank cap, adapted to maintain the pressure in an enclosure between two predetermined values, which comprises a tubular body (2) adapted to be mounted on an orifice (5) of a wall (6) of the enclosure (7), a partition (3) which divides this body into a first chamber (22-23) communicating with the orifice and a second chamber (21) having a passage (11) communicating with the exterior atmosphere, this partition (3) comprising a plate (13) which extends transversely of the body and has a central opening (15) from which projects a cylindrical support (16), at least two openings (14, 18) putting the two chambers into communication with each other, and an elastically yieldable sleeve (4) mounted in a gripping manner on the cylindrical support (16), characterised in that the body (2) has a bell shape, the cylindrical support has the shape of a blind socket (16) on the central opening (15) and on one side of the transverse plate (13), at least one opening (14) is provided in the transverse plate (13) and a radial opening (18) is provided in the blind socket, the elastically yieldable sleeve (4) has between the transverse plate (13) and the radial opening (18) of the blind socket (16) a peripheral wing (20) whose semi-section is bent toward the transverse plate (13) and which is applied in its position of rest throughout its periphery on the cylindrical wall of the body (2) in the cases of pressure between the two predetermined values and overpressure in the enclosure, but the peripheral wing (20) moves away from the wall of the body (2) in the case of depression in the enclosure, the elastically yieldable sleeve (4) has in the region of the radial opening (18) a tapering end so that it moves away from said radial opening (18) in the case of overpressure in the enclosure.
Patent EP-0083878-A1 (EP)
Inventor: BULGARI MARINA
IPC: A44C7/00
Filed: 1982-11-05
Abstract: Each jaw of the clip comprises a magnetic element (Ma-Mb). At least one of the opposite magnetic elements (Ma-Mb) is mounted movably with respect to its support so as, on the one hand, to vary the gap between elements and, on the other hand, to enable them to have their attraction faces parallel. <IMAGE>
Patent EP-0078230-A1 (EP)
Title: Dispositif enrouleur et emmagasineur de voile
Inventor: MAURIN SUZANNE MARIE
IPC: B63H9/08
Filed: 1982-10-21
Abstract: Le dispositif enrouleur et emmagasineur de voile comprend un fourreau (15) en matière déformable entourant la bôme (1) sur, sensiblement, toute sa longueur délimitant une fente (16) à bords (17) rectilignes, rigides, parallèles à l'axe de la bôme pour le passage de la voile (4) montée libre de tourner. Application aux bômes enrouleuses de grand'voile.
Patent EP-0058632-A1 (EP)
Inventor: VORBRUGGEN HELMUT PROF DR
IPC: C07C69/593
Filed: 1982-02-12
Abstract: 1. (13E)-(8R, 11R, 12R)-11,15-dihydroxy-16,19-dimethyl- -9-oxo-13,18-prostadienoic acids of the general formula I  see diagramm : EP0058632,P15,F3  in which R represents hydrogen or a methyl group, or the physiologically tolerable salts thereof with bases.
Patent EP-0079344-A1 (EP)
Inventor: HART GARRY RANDALL
IPC: E04H4/00
Filed: 1982-05-21
Abstract: Procedes de construction dans lesquels une serie d'elements (10) sont superposes et/ou assembles cote a cote pour etre utilises en tant que coffrages 'restant en place' pour un remplissage en ciment (ou autre) pour former des parois structurales pour des batiments, des piscines, des murs de soutainement ou analogues. Chaque element (10) possede une paire de panneaux lateraux sensiblement paralleles (11) relies ensemble, et les panneaux lateraux (11) de tous les elements adjacents (10) sont relies ensemble directement ou indirectement au moyen d'organes de liaison et/ou de verrouillage. Les panneaux lateraux (11) peuvent etre rigides ou semi-rigides et peuvent presenter des profils concaves ou convexes sous l'effet d'une compression ou d'une tension respectivement. Des poutres ou tiges verticales (31) peuvent etre prevues a l'interieur des elements (10) pour limiter la flexion des panneaux lateraux (11) lors du remplissage des elements (10), pour renforcer les parois resultantes et faciliter leur ancrage dans les fondations du batiment.
Patent EP-0087749-A1 (EP)
Inventor: MORIYA KUNIHIKO
IPC: C10C3/00
Filed: 1983-02-23
Abstract: A pitch is disclosed which is used as a raw material for making carbon fibers. The pitch has a quinoline insoluble content of 7-18% by weight and a toluene insoluble content of 70-90% by weight. Further, the pitch preferably has a n-heptane soluble content of 1.0% by weight or less. A process for producing the pitch is also disclosed. The process comprises carrying out thermal modification of a petroleum heavy residual oil having a boiling point of 400°C or more (atmospheric pressure) and a sulfur content of 1.5% by weight or less. Insoluble substances are then separated and removed by heating at a temperature of 380°C or less. Thereafter, a low boiling point fraction is removed by vacuum distillation. The pitch can be utilized to produce carbon fibers without breaking of filaments in spinning or adhesion by fusion of the fibers in infusiblization. The carbon fibers produced have a high tensile strength and high modulus of elasticity.
Patent EP-0108366-A1 (EP)
Inventor: AI MINORU
IPC: A61C19/04
Filed: 1983-10-29
Abstract: An improved device for measuring an inclination angle of the tapered surface of a plaster die duplicated from the prepared tooth in the field of restorative dentistry is disclosed. The device is used also for scraping operation for the wax pattern. It includes a turnable tool holding plate (11) which is turnably held in a slot formed on the lower part of a core (2) so as to turn about a support shaft (13). A rotary ring (1) with its lower end face cut to a predetermined inclination angle, for instance, 7 degrees is rotatably fitted onto the core (2) in such a manner that the lower inclined end face comes in contact with the upper faces of wing-shaped lateral projections (15, 15') of the tool holding plate (11) with a transversely extending shaft disposed therebetween. The transversely extending shaft is inserted through the tool holding plate (11) at the same inclination angle as that of the lower inclined end face of the rotary ring (1). When a tool on the tool holding plate (11) is to be inclined, a lock ring (8) is loosened and the rotary ring (1) is then rotated by an operator's hand. When the rotary ring (1) is rotated by 90 degrees, the tool is caused to incline by 7 degrees. When it is further rotated by 180 degrees, the tool is inclined by 14 degrees. A number of calibration lines (25) are impressed over both halves of the peripheral surface of the rotary ring (1).
Patent EP-0086555-A1 (EP)
Inventor: ITAYA KINGO
IPC: H01M10/36
Filed: 1983-01-13
Abstract: A cell comprises an anode, a cathode, and an electrolyte in contact with both the anode and the cathode. The cathode contains, as an electrochemically active material, a polynuclear transition metal cyanide complex having the general formula:
     where
     M A : a metal ion having a valence of A,   M B : a metal ion having a valence of B,   K: a positive number from 1 to 4   ℓ: a positive number from 1 to 3,   x: a positive number including O, with the proviso that A, B, K, and ℓ satisfy the following equation: A x K = (6 - B) xℓ
Patent EP-0099166-A1 (EP)
Inventor: LONG RICHARD W
IPC: B63C11/04
Filed: 1983-03-24
Abstract: An easy access underwater diving suit (9) in which the torso portion (11) of the suit is longer than the diver's torso height and that has a diagonal zippered opening (13) in the upper front portion from shoulder to opposite hip to provide a maximum, easy access opening. After the diver is inside the suit, the torso portion (11) of the suit (9) is adjusted to the height of the diver. A fastening arrangement (21, 23) holds the suit in the adjusted condition.
Patent EP-0103959-A1 (EP)
Inventor: HEGEDUS GYULA
IPC: A61C17/26
Filed: 1983-07-27
Abstract: A toothbrush (10) comprising at least two rotatable tooth-cleaning brushes (14), and drive means (16, 18, 20) coupled to the brushes for rotating the brushes. The brushes (14) are mounted adjacent one another and spaced sufficiently far apart to enable the brushes to be positioned on opposite sides of a tooth, for cleaning the tooth. The drive means rotates the brushes in opposite directions; preferably such that each brush rotates from the base of the tooth toward, and then over, the tooth surface. In addition to cleaning both sides of a tooth at once, the brushes massage the gums at the base of the tooth. The brushes (14) are supported at the ends of a support member (28) which facilitates correct positioning of the brushes on opposite sides of the tooth in the most effective cleaning position, while maintaining the handle in a level position for comfortable handling. A slidable guard (32) encircles the rotatable brushes on three sides to hold the cheeks and tongue away from the brushes and prevent their interfering with the tooth-brushing operation.
Patent EP-0139055-A1 (EP)
Inventor: PERRY FREDERICK GEORGE
IPC: A23K50/75
Filed: 1983-10-21
Abstract: A method of feeding poultry comprises including in the poultry diet from 0.01 to 5% wt of one or more polyhydric alcohols by weight of total feed. The polyhydric alcohol may be a sugar alcohol, eg sorbitol. 
     The polyhydric alcohol is believed to act as an emulsifier for lipids and the poultry diet may also contain from 2.5 to 20% wt of lipid by weight of total feed. 
     The method is particularly suitable for rearer broiler chickens and the polyhydric alcohols may be supplied in the form of a supplement, a premix, or a total feed.
Patent EP-0084991-A1 (EP)
Inventor: PELSY GILLES
IPC: E02F5/10
Filed: 1983-01-12
Abstract: The present invention relates to a process for determining the position in a substantially vertical plane of a supple pipe, such as a drain, in the course of being buried in the ground at the bottom of a trench by a working tool. According to the invention, this process is characterized in that the inclination of at least one sensor element connected to the tool is continuously detected, said inclination being indicative of the gradient of the increment of section of supple pipe which has just been laid in the bottom of the trench. The invention is applicable to the laying of drains in trenches.
Patent EP-0091863-A1 (EP)
Inventor: HERRIAU PAUL
IPC: B65G47/14
Filed: 1983-03-31
Abstract: A selector device for a distributor of a so-called "single-seed" seed drill. It comprises a transportation member, a surface of which moves continuously between a seed hopper and a transportation device with, in that surface, orifices communicating with a vacuum source for maintaining by suction the seeds against that surface. A groove formed on the distributor surface extends over the suction orifice, the axis of the groove being perpendicular to the path of travel of the suction orifice, with a deflector the limit of the action range of which is clear from the path of travel of the axis of the suction orifices by about the radius of a seed.
Patent EP-0088714-A1 (EP)
Inventor: HARRIS JAMES HOWARD
IPC: A61F2/958
Filed: 1983-02-03
Abstract: A multi-lumen catheter for uterine insertion having an inflatable member at its insertable end which when inflated seals the lower portion of the uterus to retain fluid or gas injected into the uterine cavity. A handle in place on the catheter has a cervical stop engageable with the external os of the cervix to limit catheter insertion. The inflatable member is shaped to prevent catheter tip contact with the uterine wall and to cooperate with the cervical stop to effect a positive attachment of the device to the uterus enabling manual positioning of the latter for examination purposes.
Patent EP-0089921-A1 (EP)
Inventor: ROUSSEL PHILIPPE
IPC: A61B18/20
Filed: 1983-03-04
Abstract: 1. Optical head of an installation for observation and treatment of an eye by laser radiation, comprising means (8, 9) for producting a treatment beam (10) of laser radiation, means (14, 16) for producing a marking beam (17, 18) of laser radiation forming a visible envelope of the treatment beam (10), observation means (2) for the zone of the eye to be treated intended to receive an observation beam (5), a focussing lens (4) the axis of which coincides with the optical axis (3) of the observation means (2) and which assures focussing of the treatment beam (10) and marking beam (17, 18) on the zone of the eye to be treated, and a first mirror (7) intercepting the treatment beam (10) and marking beam (17, 18) and placed between the focussing lens (4) and the observation means (2) for reflecting the treatment beam (10) and the marking beam (17, 18) toward such focussing lens (4) characterized in that the first mirror (7) comprises an outer portion (20) intercepting solely the making beam (17, 18) and having a maximum coefficient of reflection for the wavelength of the marking beam (17, 18) and a central portion (6) intercepting solely the treatment beam (10) and having a maximum coefficient of reflection for the wavelength of the treatment beam (10) and a maximum transmission coefficient for the wavelength of the marking beam (17, 18) said central portion (6) thus assuring reflection of the treatment beam (10) toward the zone to be treated and transmission toward the observation means (2) of said observation beam (5) and furthermore preventing transmission of the treatment beam (10) toward the observation means (2) after reflection on the zone to be treated.
Patent EP-0102345-A1 (EP)
Inventor: GRAENITZ FRITZ DIPL ING
IPC: B22D11/05
Filed: 1983-06-23
Abstract: 1. A mold (1) of a continuous casting plant, in particular of a continuous casting plant for the production of steel strands having slab cross-sectional formats, comprising mold side walls (3, 4) adjustable to different strand dimensions and supporting means, such as foot rollers (11), arranged below the mold (1) for supporting the strand emerging from the mold (1), which supporting means (11) are fastened to the mold (1) by holding means, such as clamping bolts (30) drawing anchors, or the like, which are detachable from above and are inserted in cavities (32) penetrating the mould side walls (3, 4) and leading as far as to the upper side (31) of the mold side walls, characterized in that the supporting means (11) are arranged on adjusting means (15 ; 41) for displacing the supporting means (11) approximately perpendicular to the axis (19) of the mold (1) and the adjusting means (15 ; 41) are fastened to the mold side walls (3, 4) by the holding means (30).
Patent EP-0114843-A1 (EP)
Inventor: TRETHEWEY REGINALD
IPC: A63B21/068
Filed: 1983-07-20
Abstract: Machine d'entraînement ayant une action de base de rame ainsi qu'une action de poussée et dans laquelle la résistance au mouvement est produite par le poids du corps de l'utilisateur. La machine se compose d'une base (2), d'une colonne (1) montée verticalement sur la base, d'un châssis (3) pourvu d'un siège (5) monté au sommet de la colonne, d'une barre d'entraînement (6) pourvue de poignées (8) et de pédales (9) et montée sur le châssis en face du siège, ainsi que d'un système reliant la barre d'entraînement à la colonne de sorte que la rotation de la barre provoque l'élévation de la colonne.
Patent EP-0122264-A1 (EP)
Inventor: SCHAETTI JOSEF
IPC: D06M101/16
Filed: 1983-10-10
Abstract: Lors de procédés connus d'enduction de supports textiles avec un produit synthétique en poudre, on soumet le support textile à des traitements thermiques; soit le pan d'étoffe sert au transport de la chaleur, soit il est traversé par un rayonnement thermique. Le présent procédé permet d'éviter cela. Grâce à une installation de dosage (2), le produit synthétique en poudre passe d'un réservoir de stockage de poudre (1) au compartiment de distribution et d'apport de poudre (3) où il est distribué sur une surface de transport (5) grâce à un racloir (4). Des sources de chaleur (7-9) agissent sans contact, directement sur le produit synthétique en poudre situé sur le porteur intermédiaire. Le support à enduire (11) est pressé grâce à un cylindre de pression (10) contre le porteur intermédiaire (5) où la poudre en grande partie adhésive adhère tout de suite au support textile (11).