baber/WOPTO huggingface dataset:
Patent EP-0281532-A1 (EP)
Inventor: NOVELLI GIOVANNI
IPC: B22C1/26
Filed: 1988-03-04
Abstract: An additive for green moulding sands for use in foundry industry comprising a "stabilized" and polyhydroxylated carbohydrate, in particular as aqueous solution, and preferably consisting of a monosaccharidic and/or oligosaccharidic derivatives where any of the aldehydic and ketonic function have been selectively reduced or oxidated. The additive improves the flowability and plasticity of the moulding sand with a reduced moisture demand and a better surface finishing of the castings.
Patent EP-0319485-A1 (EP)
Inventor: MENINI IVANA
IPC: F16L11/11
Filed: 1988-11-18
Abstract: A flexible pipe (1) according to the present invention is obtained by coupling together two continuous sheets (2 and 4) which are provided with longitudinal pleats (3) and are turned to form a closed, continuous, double layer spiral. During the formation of the pipe, the rims of the said sheets are joined to­gether so as to obtain soldering seams (5). The outer layer (2) of the pipe is provided with a number of pleats larger than the number of pleats of the inner layer (4) which permits the pipe (1) itself to be bent also at a short radius of curvature, without incurring deformations or breakings.
Patent EP-0298951-A1 (EP)
Inventor: LEICHTER PETER
IPC: B27K3/00
Filed: 1988-07-04
Abstract: The invention relates to a process and an arrangement for treating wood or charcoal for the removal of pollutants. According to the invention, the pollutants are extracted with a solvent mixture which contains at least one aliphatic and/or cycloaliphatic hydrocarbon and at least one polar aliphatic and/or cycloaliphatic compound. <IMAGE>
Patent EP-0292535-A1 (EP)
Title: Solid phase immunoassay.
Inventor: KEMENY DAVID MICHAEL
IPC: G01N33/52
Filed: 1987-12-04
Abstract: In a solid phase immunoassay, e.g. RAST or PRIST, the sensitivity can be substantially increased by reducing the volume of liquid in which the indicator (e.g. <125> I anti-IgE) is contained, preferably to the saturation volume of the paper carrier. If the volume of sample is also similarly reduced, the incubation time can be reduced to as little as 5 minutes without loss of sensitivity in comparison with conventional tests. A washing device for the paper carrier is also disclosed, together with immunoassay kits for use in the method of the invention.
Patent EP-0294427-A1 (EP)
Inventor: HARVEY ROGER W
IPC: A61L2/06
Filed: 1987-12-02
Abstract: Le procédé de formage dudit ensemble (10) consiste à former un récipient (12) rempli de fluide et comportant un orifice distributeur en vinyle (14) et à former un ensemble de tranfert de fluide (17) muni d'un connecteur à crampon en vinyle (40). Ce dernier est introduit dans l'orifice distributeur en vinyle (14), mettant ainsi l'ensemble (17) en communication d'écoulement fluidique avec le fluide (F) du récipient (12). L'ensemble (10) est stérilisé dans un autoclave. La chaleur de stérilisation fait fondre au moins une partie superficielle du connecteur à crampon en vinyle (40) et ramollit une partie superficielle adjacente intérieure de l'orifice (14) sur le récipient (12). Après stérilisation, l'ensemble de transfert (17) est collé à demeure sur le récipient (12). La présence du fluide (F) dans l'ensemble de transfert pendant la stérilisation empêche la fusion et la fermeture des ouvertures de l'ensemble (17) par suite de la chaleur de stérilisation.
Patent EP-0406230-A1 (EP)
Inventor: SCOTT GERALD
IPC: C08F271/02
Filed: 1988-03-18
Abstract: Procédé de préparation d'un stabilisateur lié à un polymère consistant à faire réagir une molécule précurseur de stabilisateur contenant une double liaison réactive qui n'est pas facilement homopolymérisable avec un polymère préformé en présence d'un radical libre. Le précurseur du stabilisateur peut par exemple être une pipéridine retardée, un antioxydant phénolique retardé ou un antioxydant arylaminique retardé, et le polymère une polyoléfine, le polystyrène, le chlorure de polyvinyle, un polyamide ou un polymère acrylnitrile-styrène-butadiène, par exemple.
Patent EP-0302932-A1 (EP)
Title: Lubricating oil compositions containing multi-functional additive component.
Inventor: KOCH FREDERICK WILLIAM
IPC: C10N40/00
Filed: 1988-02-19
Abstract: Oil based compositions are disclosed which are comprised of oil having a multi-functional additive component therein. The additive component is present in sufficient amounts so as to provide improved performance characteristics to the composition such as water tolerance and antiwear characteristics. The additive is a compound represented by the general structural formula (I):   <IMAGE> (I) wherein R is a hydrocarbyl, preferably iso-stearyl, R1, R2, and R3 are independently hydrogen or alkyl, preferably hydrogen, n is 1 to 20, preferably 5, and X is a cation, preferably Ca. Overbased and mixed salts of the additive compound are also disclosed. The additive is an effective EP agent, water tolerance fix in a variety of functional fluids and lubricating compositions.
Patent EP-0362377-A1 (EP)
Inventor: SASAKI MASATOMI
IPC: A61L29/00
Filed: 1988-04-08
Abstract: Substance médicinale comprenant un produit de réaction entre un copolymère composé d'une fraction polymère hydrophile possédant des groupes époxy et une fraction polymère hydrophobe possédant des chaînes latérales fluorées et un composé de poids moléculaire élevé possédant un certain nombre de groupes hydroxy, amino et/ou carboxyle. Dans le copolymère, le rapport pondéral de la fraction polymère hydrophile contenant des groupes époxy est de préférence compris entre 45 et 55 %, le solde étant constitué par la fraction polymère hydrophobe possédant les chaînes latérales fluorées. Le copolymère et le composé de poids moléculaire élevé sont liés l'un à l'autre entre le groupe époxy et le groupe hydroxy, amino et/ou carboxyle.
Patent EP-0362246-A1 (EP)
Title: Device for transporting and distributing materials and/or equipment at the periphery of a building.
Inventor: DUEZ ALAIN
IPC: E04G/
Filed: 1988-05-11
Abstract: PCT No. PCT/FR88/00230 Sec. 371 Date Jan. 4, 1990 Sec. 102(e) Date Jan. 4, 1990 PCT Filed May 11, 1988 PCT Pub. No. WO88/08909 PCT Pub. Date Nov. 17, 1988.Device and method for transporting and distributing materials and/or equipment at the periphery of a building by using a carrier structure similar to a scaffolding or to a working or circulation walkway filled with a parapet including a carriage having at least one sliding or rolling member connecting the carriage to at least one longitudinal solid element of the parapet said connection transmitting to the parapet at least the resulting efforts equivalent to the horizontal component of the force diagram of a device.
Patent EP-0391907-A1 (EP)
Inventor: MCKOWN CLEM
IPC: C03C17/00
Filed: 1988-08-04
Abstract: A multiple, parallel packed column vaporizer (10) for vaporizing a chemical having a relatively low decomposition temperature includes a shell (12); a plurality of parallel, vertically oriented vaporization columns (34) arranged in the shell, each vaporization column having inner walls and upper (14) and lower (16) open ends; a distribution assembly (152) for distributing the chemical substantially equally to the open upper ends (14) of the vaporization columns (34), which flows downwardly therein; a fluid heat exchanger which heats the vaporization columns to provide the heat needed to vaporize the chemical therein; and a gas supply (132) which supplies the gas to the lower ends (16) of the vaporization columns (34) so that the chemical is vaporized and becomes entrained in the gas and is carried upwardly out of the vaporizer (10).
Patent EP-0398880-A1 (EP)
Inventor: PETERSON DALE RICHARD
IPC: C12N5/071
Filed: 1988-08-02
Abstract: On sépare efficacement les cellules désirées d'un mélange de cellules en utilisant des étages multiples (10, 12, 14) de surfaces d'affinité (16, 18, 20). Les cellules liées de chaque surface (16, 18) sont détachées et exposées sur une autre surface (18, 20) pour être enrichies ultérieurement.
Patent EP-0337191-A1 (EP)
Inventor: OPPELT RALPH DR
IPC: H01P5/02
Filed: 1989-03-29
Abstract: According to the invention, the line transformer is designed using stripline technology and contains two congruent conductor track structures (4, 5) on the opposite flat sides of a substrate (2) provided as a dielectric. This line transformer is easy to produce and permits good reproduction of the parameters, for example the inductance components and the total inductance. <IMAGE>
Patent EP-0344819-A1 (EP)
Inventor: NOHSO HIDENORI
IPC: G01N35/00
Filed: 1983-07-11
Abstract: The invention relates to an automatic sample feed and stirring apparatus, comprising a plurality of samples, each sample comprising a test tube for containing material to be stirred and having a longitudinal axis and a holder for said test tube; a magazine in which said plurality of samples are aligned in a matrix of a plurality of rows and a plurality of columns; a send out device for intermittently moving the samples of a foremost row of said matrix by a distance corresponding to a dimension of one sample such that an individual sample is intermittently sent out from said magazine; sample holding and transfer means for receiving and swingably supporting said individ­ual sample sent out from said magazine; stirring means for simultaneously swinging said test tube and rotating said test tube in alternate opposite directions about said longitudinal axis of said test tube; means for re­ciprocating said sample holding and transfer means toward and away from said stirring apparatus; returning means for moving said sample from said sample holding and trans­fer means to a rearmost row in said magazine; and means for moving forwardly all rows remaining in said magazine by a distance equal to a dimension of one row when all samples of said foremost row have been sent out of said magazine.
Patent EP-0410034-A1 (EP)
Title: Method and device for manufacturing a housing shell for an in-the-ear hearing aid, and a housing shell produced according to this method
Inventor: HERMANN DIETMAR
IPC: H04R25/00
Filed: 1989-07-26
Abstract: A positive ear impression (1) is machined to the intended size, fitted in the proximal region with a core (4), immersed in wax and fitted into a receptacle, which is then filled with the casting compound (8) for the negative mould. After taking out the ear impression (1) and removing the core (4), a flexible strand (11) is drawn into the negative mould (5). The strand (11) is laid along the inside wall of the negative mould and then the housing shell material is filled into the negative mould. After a short polymerisation time, excess material is drained and, after curing, the housing shell (18) is taken out of the negative mould (5). By drawing a strand insert (12, 13) out of the channel (19) moulded into the housing shell (18) and after removing protruding sprue pieces, the housing shell with a venting channel moulded in it is obtained. <IMAGE>
Patent EP-0355477-A1 (EP)
Inventor: BERTHOLDT HORST-OTTO
IPC: G21F9/28
Filed: 1989-07-28
Abstract: The invention relates to a process and a device for decontaminating the primary system of a nuclear power station. The primary system consists of a reactor pressure vessel (1), which has sockets (11 to 14) to which pairs of lines (21, 22 and 31, 32) of steam generators (2, 3) are connected. A decontamination solution, which is conducted through the primary system by means of reactor coolant pumps (23, 33), is supplied to the primary system for the purpose of decontamination means. It is provided that after the unloading of the reactor pressure vessel (1) and before the supply of the decontamination solution the reactor pressure vessel (1) is sealed in its cross-section below the sockets (11 to 14). This purpose is served by a separating diaphragm (4) which is to be arranged floating on a water filling and has a sealing feed (41) for sealing against the inner wall of the reactor pressure vessel (1). Moreover, sockets (13 and 14) on the reactor pressure vessel (1) are assigned to the steam generators (3) can be closed before the supply of decontamination solution. This purpose is served by plugs (6). Purposive cleaning of the upper part (17) of the reactor pressure vessel (1) and selected steam generators (2) can be carried out with a small amount of decontamination solution. <IMAGE>
Patent EP-0350079-A1 (EP)
Inventor: KENG-HSIN HSU JOANNA
IPC: A01N43/70
Filed: 1986-12-12
Abstract: A synergistic herbicidal composition comprising a mix­ture of: (a) a herbicidally effective amount of 2-(2-chloro-­4-methanesulfonylbenzoyl)-1,3-cyclohexanedione; and (b) a herbicidally effective amount of 2-chloro-N-isopropylacet­anilide, at a weight ratio of (a) to (b) of from about 0.1:1 to about 20:1.
Patent EP-0368091-A1 (EP)
Inventor: BAUER KURT
IPC: B60S1/38
Filed: 1989-10-27
Abstract: Wiper blade for the windscreen wiper system of a motor vehicle. Spherical bearings (16) form a knuckle joint between the main wiper blade support (11) and a bow-shaped claw (12) and engage in corresponding joint sockets (24, 34) in the side cheek (31, 32) of the bow-shaped claw (12) or the side cheek (21, 22) of the main wiper blade support (11). Wiper blades of this type are more corrosion resistant than known wiper blades with rivet connection, and are subject to less play.
Patent EP-0366171-A1 (EP)
Inventor: KLAVENESS JO
IPC: C07H19/06
Filed: 1989-10-05
Abstract: Compounds of formula (I)
      wherein Y¹ is a hydrogen atom or an acyl or acyloxymethyl group; 
Z is a hydrogen atom or an azido group; and 
X is a purine or pyrimidine base or an ester, amide or acyloxyalkyl derivative thereof; 
with the proviso that the molecule contains at least one 1,4-dihydro-1-alkyl-3-pyridinecarbonyl group. 
     The compounds have antiviral activity.
Patent EP-0385002-A1 (EP)
Title: Spectacles
Inventor: NAKAMATSU YOSHIRO
IPC: G02C11/00
Filed: 1989-02-28
Abstract: A pair of spectacles having lenses (10) located in frames (12) from which extend side arms (14) to engage the head of the wearer are provided with means such as weight means to reduce or balance the load on the nose of the wearer. The position of the weight means may be adjustable. The weight means may comprise pads which are arranged to fold over and protect the lenses (10) when the spectacles are folded. The weight means may comprise a magnet (116), earrings (156, 174).
Patent EP-0338709-A1 (EP)
Inventor: SCOTT ROBERT HENRY
IPC: F02M61/16
Filed: 1989-04-10
Abstract: A fuel injection nozzle of the inwardly opening type including a valve member 21 surrounded by a sleeve 18, the valve member and sleeve both being movable by fuel under pressure supplied to an inlet 16. The valve member is biased into engagement with a seating 12 by the action of a spring 30 which acts on the valve member through a spring abutment 28, 29. The sleeve 18 acts on the spring abutment through an annular intermediate member 24. The extent of movement of the sleeve is limited by the engagement of the intermediate member 24 with a stop surface 25 and the extent of movement of the valve member is limited by the engagement of a step 31 on the valve member with the intermediate member.
Patent EP-0399114-A1 (EP)
Inventor: BOTES HENDRIK PETRUS
IPC: E04G11/10
Filed: 1989-05-26
Abstract: Shuttering elements (10) for use in building construction are made of a synthetic plastics material and define a rectangular shuttering wall (12) peripheral side walls (14) and engagement and locking formations (20, 22, 24; 26) whereby a plurality of similar shuttering elements can engage one another and be locked in their engaged configuration, to form an extended shuttering wall. 
     A complete shuttering structure defining a building structure to be constructed can be erected by placing engaged shuttering elements in an opposing confirguration, link rods providing for opposing walls of the shuttering structure to be engaged in spaced relationship, and can then be filled with a settable material in order to form the required building structure.
Patent EP-0333590-A1 (EP)
Inventor: CORNILLIER JEAN-CLAUDE
IPC: B25J15/06
Filed: 1989-03-16
Abstract: The invention concerns a manipulating assembly with deformable suckers for manipulating objects having a smooth and non-porous surface for the application of the suckers, this assembly comprising a body (1) and at least one deformable sucker (6) mounted on this body. 
<??>This manipulating assembly comprises a single mechanism for suppressing the gripping effect of the suckers which allows the suppression of the gripping effects of the various suckers with one single operation and which is itself constituted by a manipulating device (14) mounted in a mobile way on the body (1); a monoblock control assembly (17-18) mounted in a mobile way on the body (1) and with respect to the body and having as many mobile control zones (18) as there are suckers (6); sucker links (10) each connecting a sucker (6) to a control zone (18); and manipulating links (16) each connecting a manipulating device (14) to the said control assembly (17-18). 
<??>One application is the production of a manipulating assembly for glass mirrors and, more generally, for any smooth and non-porous surface. 
<IMAGE>
Patent EP-0378957-A1 (EP)
Title: Process for making a non-woven web, non-woven web made by this process and use of the web as disposable absorbing sanitary product
Inventor: BRUNEAU JEAN-PIERRE
IPC: A61F13/20
Filed: 1989-10-02
Abstract: Process for the manufacture of a nonwoven web and such a nonwoven web obtained by the said process and an application of the said nonwoven web to disposable absorbent hygiene products such as especially nappies for babies or incontinent people, feminine hygiene products, products for facial care, cleaning products. According to the invention the process for the manufacture of a nonwoven web consisting at least of a mixture of absorbent fibres such as especially cellulose fibres and synthetic fibres is characterised in that: - a homogeneous mixture of the cellulose and synthetic fibres is produced to form a web in which at least the cellulose fibres are mutually oriented, - the fibre web thus formed is subjected to the effect of a microwave radiation, not disturbing the fibre orientation mechanically, allowing the synthetic fibres to melt in order to bond the cellulose fibres together so as to create a network of fibres, limiting the hot spots retaining the cellulose fibres to promote the absorption of the web, its resistance to tearing and its resilience.
Patent EP-0413077-A1 (EP)
Inventor: LOTMAN DAVID BARRY
IPC: A61B6/04
Filed: 1989-08-17
Abstract: A patient support includes a support surface and structure positioned about the support surface for lifting selected portions of the patient's body from the support surface so as to permit the insertion of an x-ray cassette beneath the selected portion of the patient's body. The structure for lifting preferably includes a plurality of inflatable runners. Structure for placing the inflatable runners in fluid connection with fluid supply means is provided such that the runners can be inflated. The runners are spaced apart from one another and adapted when inflated to lift an adjacent portion of the patient so as to permit the insertion of an x-ray cassette between adjacent runners and beneath the patient.
Patent EP-0397768-A1 (EP)
Inventor: BARETZKY ULRICH
IPC: F02B37/00
Filed: 1989-01-25
Abstract: Une turbine pour turbocompresseur comporte un carter (1) renfermant un canal de dérivation (8) en spirale qui s'étend parallèlement au canal en spirale (3) de la turbine et entoure la sortie de turbine (5). Des ouvertures de sortie (9) partent axialement du canal de dérivation en spirale (8) en direction des gaz d'échappement s'écoulant par la sortie de turbine (5) et tangentiellement par rapport au sens de rotation de la roue à aubes de turbine (2) et débouchent dans la sortie de turbine (5). Les gaz de dérivation exercent un effet d'injecteur sur les gaz d'échappement, réduisant ainsi la pression derrière la turbine.
Patent EP-0400044-A1 (EP)
Inventor: LLOYD PHILIP JOHN
IPC: G01N21/53
Filed: 1989-02-02
Abstract: Dispositif permettant de détecter des particules isolées de moins de 10 microns de diamètre dans un fluide traversant le dispositif. Il comporte un corps (1) pourvu d'un conduit (2) par lequel, si lorsqu'on utilise ce dispositif, le fluide s'écoule, ensuite une source lumineuse (13) pour pouvoir diriger un faisceau de lumière dans le conduit (2), enfin un détecteur de lumière (15) permettant de détecter la lumière dispersée et provenant d'une faible partie seulement de la superficie de la section du conduit (2). La disposition est telle que la lumière émise par la source lumineuse (13) ne peut frapper directement le détecteur de lumière (15). Ce dispositif permet de détecter de très faibles concentrations de particules dans les fluides qui le traversent à grand débit.
Patent EP-0376996-A1 (EP)
Inventor: FREEMAN PAUL ROBERT WILLIAM
IPC: G06N5/04
Filed: 1989-04-14
Abstract: Un système à base de règles s'intéressant à un domaine de connaissance ou d'opérations (théorie du domaine) et auquel est associé un système de relations d'entité (ER) à base de règles (théorie ER), lequel représente schématiquement la théorie du domaine, est supporté par un système informatique. L'appareil comporte des moyens pour établir une nouvelle règle concernant la théorie du domaine (en mémoire 19), comprenant un moyen d'entrée (13-15) destiné à commander l'entrée, dans une mémoire de conditions (16), des conditions qui ensemble représentent la règle désirée, ainsi qu'une logique d'assemblage de règle (17) pour générer la règle désirée à partir de ces données introduites. Le moyen d'entrée comporte un moyen d'affichage (14) permettant l'affichage d'un diagramme ER (figure 2) réalisé à partir de la théorie ER (en mémoire 11 et 12). L'opérateur sélectionne, par des moyens de commande du type souris (13, 15), des éléments du diagramme ER. Ces éléments sont ainsi introduits dans la mémoire de conditions (bloc-note 16). Des attributs sont également introduits, par une combinaison de sélection dans le diagramme ER et la contrainte sémantique sur leurs valeurs. Lorsque tous les éléments et attributs ont été ainsi introduits, ils sont compilés dans la nouvelle règle par la logique d'assemblage de règle (17) et assimilés dans la théorie du domaine par la logique d'assimilation (18).
Patent EP-0466686-A1 (EP)
Title: Appareil de stockage d'automobiles dans des conteneurs maritimes
Inventor: CHANCE MARTIN DAVID
IPC: B65D85/68
Filed: 1989-04-04
Abstract: Appareil permettant de stocker quatre véhicules dans un conteneur maritime, utilisant une plate-forme (20) dotée de mécanismes de verrouillage (40) permettant de la suspendre à une hauteur prédéterminée par rapport au plancher dudit conteneur. On utilise des ensembles de vérins (60) afin d'abaisser ou d'élever ladite plate-forme selon les caractéristiques du véhicule chargé. Des bacs (32) de fluide de fuite sont montés de manière coopérante et amovible sur ladite plate-forme (20) afin d'empêcher toute détérioration causée aux véhicules situés au niveau inférieur. Ledit ensemble de plate-forme (20) couvre l'étendue totale dudit conteneur où elle est logée, les deux éléments latéraux structurels parallèles (24 et 24') étant espacés par des poutrelles (25) ainsi que par des éléments d'espacement (26). Les véhicules sont arrimés pendant le transport afin de réduire au minimum leur mouvement.
Patent EP-0462964-A1 (EP)
Title: Treatment of skin diseases and tumors
Inventor: THORNFELDT CARL RICHARD
IPC: A61K31/20
Filed: 1989-03-13
Abstract: Skin conditions characterized by hyperactive mitochondria including inflammatory, hyperproliferative, hyperplastic, and dysplastic skin cells are treated with topical formulations of 5 to 19 carbon atom length aliphatic monocarboxylic acid esters or amides, as well as 5 to 19 carbon atom length monoaliphatic amines or their pharmaceutically acceptable salts.