baber/WOPTO huggingface dataset:
Patent EP-0364201-A1 (EP)
Inventor: ELLIOT JOHN
IPC: F27D3/12
Filed: 1989-10-10
Abstract: A kiln car superstructure (40) comprises uprights (41) each formed of two or more hollow vertical members (42 a ,42 b ) connected together in end-to-­end relationship by coupling members (43) affording spigots (44) which enter into the hollow members (42 a ,42 b ). The vertical members are formed as extrusions of ceramic material whilst the coupling members are formed as pressings. The coupling members (43) are each formed with a transverse opening (45) to receive horizontally extending members (46) which in turn support further horizontally extending members (47) at right angles thereto.
Patent EP-0332489-A1 (EP)
Inventor: PINGUET MICHEL
IPC: B23B5/32
Filed: 1989-02-21
Abstract: The device comprises, for each wheel (11), an oscillating arm (5) on which are mounted the portion (7) of the rail for the passage of the vehicle above the reconditioning lathe, and two rollers (14) for driving the wheel, the said arm (5) being integrally connected to a carriage (1) which slides transversely. The displacements of the arm (5) and of the carriage (1) are coordinated so that the rollers (14) are in contact with the wheel when the rail (7) is retracted, and vice versa. The device can comprise an integrated towing system, using the same drive element as that serving for the rotation of the rollers (14), the operation of which is dependent upon the position of the carriage (1). <IMAGE>
Patent EP-0375533-A1 (EP)
Inventor: LE DEVEHAT EUGENE
IPC: F16K5/06
Filed: 1989-12-18
Abstract: A 3-way valve for a fluid distribution pipe-line comprises a main section (2) intended to be joined to this distribution pipe-line and a branch section (5) intended to be connected to an inlet/outlet pipe, which communicates with the main section via an opening (9) formed in the wall of this main section and entirely contained in the extension of the inner volume of the branch section (5). A movable closing element (10) adapted to close this opening or otherwise is situated between the branch section (5) and this opening; it comprises a spherical plug (11) through which a cylindrical bore (14) passes and which is adapted to turn through at least 90 DEG  about an axis (Z-Z) transverse with respect to the axis (Y-Y) of the branch section, between a passage configuration and a closed configuration in which the spherical plug, owing to its spherical outer wall, is flush with the inner volume of the main section. 
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Patent EP-0329629-A1 (EP)
Inventor: DAHLIN INGEMAR
IPC: B65F3/20
Filed: 1989-02-07
Abstract: Apparatus for charging solids under compression into a receptacle (2) which apparatus comprises a charging unit comprising two charging and compressing plates (9, 10) which are driven by two driving means (17, 18) and guided by a guiding means (12) in such a manner that the charging space (8) of the hopper (1) has a very appropriate form.
Patent EP-0346463-A1 (EP)
Title: Systeme d'affichage video ameliore
Inventor: DOLGOFF EUGENE
IPC: H04N13/363
Filed: 1988-12-30
Abstract: Un tube lumineux d'affichage à cristaux liquides à matrice active (110, 111, 112), qui est placé entre des polariseurs croisés et qui utilise des transistors individuels pour commander chaque zone de pixel de l'affichage à cristaux liquides avec des espaces morts optiquement blindés disposés entre les pixels pour éliminer les interférences de champ électrique et la lumière parasite non porteuse d'informations qui le traverse est éclairé par une source de lumière blanche indépendante (100, 101, 102), qui crée une image vidéo projetée par l'intermédiaire d'éléments optiques de projection spécialisés (120, 130, 140) sur un écran intérieur ou extérieur (150) sans distorsions quel que soit l'angle de projection sur l'écran. Grâce à l'utilisation de dissipateurs thermiques, d'enduits réfléchissant l'infrarouge, d'éléments optiques absorbant la chaleur, de fluides optionnels et d'un servocircuit d'injection de tension de polarisation de transistors à pixels commandés par thermistor, on peut stabiliser la qualité des images tout en maintenant la précision des niveaux de couleurs et de contrastes, au fur et à mesure des changements de température de l'affichage à cristaux liquides. Dans un mode de réalisation de la présente invention, l'utilisation d'un affichage à cristaux liquides multicolores avec une cavité étagée (dr, dg, db), produisant différentes épaisseurs d'affichage à cristaux liquides pour les différentes longueurs d'ondes qui le traversent, permet d'obtenir une correspondance linéaire entre les longueurs d'ondes traversant l'affichage à cristaux liquides, afin de produire un noir solide, un niveau de contraste élevé et une qualité de reproduction des couleurs similaire à un tube à rayons cathodiques.
Patent EP-0411053-A1 (EP)
Inventor: AUFDEMBRINK BRENT ALLEN
IPC: B01J20/10
Filed: 1989-04-27
Abstract: On intercale du chalcogénure polymère dans du chalcogénure métallique stratifié organiquement gonflé en mettant ce dernier en contact avec un précurseur hydrolysable du chalcogénure polymère dans une atmosphère inerte, par exemple dans de l'azote, afin de minimiser la formation de chalcogénure polymère extralaminaire, puis en hydrolysant le précurseur de chalcogénure.
Patent EP-0416107-A1 (EP)
Inventor: BERBENTSEV VLADIMIR DEMYANOVIC
IPC: B21C23/21
Filed: 1989-03-27
Abstract: A device for making elongated articles of small cross-section by means of hot gas extrusion comprises a hydraulic press (1), a hollow container (6) intended for a blank and located in its working space, a matrix (13) located in the container (6) and a heater (19) located coaxially to the working part (14) of the matrix (13). According to the invention a plug (9) closing the inlet opening of the container (6) is provided with an elongated external protrusion (24) in which is made a through channel (25) connected by one end to the hollow of the container (6) and having, at the other end, a sealing valve (26). The piston (5) of the hydraulic press (1) is provided with a through opening (23) through which passes the protrusion (24).
Patent EP-0393167-A1 (EP)
Inventor: MARGERY HELENE
IPC: G01J1/42
Filed: 1989-08-08
Abstract: L'invention concerne un appareil de mesure de l'éclairement qui comprend un capteur optique destiné à recueillir l'éclairement et un totalisateur (14) destiné à cumuler pendant une unité de temps l'éclairement recueilli par ledit capteur optique, ledit capteur optique comprenant une cellule photorésistante dont la résistance varie avec l'éclairement recueilli, ledit capteur étant protégé par au moins un moyen de conversion (8) de rayonnement ultraviolet en rayonnement visible destiné à être dirigé sur la cellule photorésistante.
Patent EP-0441862-A1 (EP)
Inventor: MCDOUGALL IAN LEITCH
IPC: G01R33/38
Filed: 1989-10-31
Abstract: Générateur de champ magnétique se composant d'au moins deux bobines emboîtées à sens de circulation du courant contraires (31-33) qui sont placées à une certaine distance entre des pièces polaires opposées (42, 43). Les pièces polaires (42, 43) sont montées sur une paroi de fer (38-41) qui entoure les bobines, les parois formant ensemble un parcours de flux magnétique sensiblement fermé. L'ensemble est disposé de telle manière que les forces agissant sur les bobines (31, 33) en raison du flux magnétique dans les parois sont sensiblement équilibrées. L'écart entre les bobines (31-33) et au moins l'une des pièces polaires (42, 43) est suffisamment grand pour laisser entrer un corps humain. Les pièces polaires opposées (42, 43) ne sont pas planes, de telle sorte que lorsque les courants passent dans les bobines (31-33), un champ magnétique est généré dans les régions opérantes (48, 45), situées au niveau de l'écart se trouvant entre les bobines et les pièces polaires, lequel champ magnétique présente une homogénéité suffisante pour effectuer un examen par résonance magnétique nucléaire.
Patent EP-0385223-A1 (EP)
Title: Verfahren zur Herstellung von Polyaryletherketonen durch elektrophile Polykondensation
Inventor: KOCH JUERGEN DR
IPC: C08G61/12
Filed: 1990-02-20
Abstract: Die Zugabe von Verbindungen, die Carbonsäuren in ihre Halogenide überführen, bei der elektrophilen Polykondensation zur Herstellung von Polyaryletherketonen verbessert die Steuerbarkeit und Reproduzierbarkeit des Verfahrens und die Eigenschaften der Produkte.
Patent EP-0386517-A1 (EP)
Inventor: STAHNKE BERND-RUEDIGER DIPL-IN
IPC: F16L47/08
Filed: 1990-02-20
Abstract: A conduit, especially for sewerage, consists of a plastic, preferably polyvinyl chloride or polyethylene. It is intended reliably to improve the noise protection requirements. To this end, it is proposed that the conduit consist of an inner tube (6) and an outer jacket (8) surrounding the inner tube, and that the density of the outer jacket (8) be greater than the density of the inner tube. The single drawing belongs thereto. <IMAGE>
Patent EP-0391066-A1 (EP)
Inventor: SCHARF FRIEDRICH DR DIPL-PHYS
IPC: F16F15/03
Filed: 1990-03-01
Abstract: The object of the invention is a suspension system for vehicles, consisting of a bearing spring with a positive spring rate, a magnetic spring, connected in parallel therewith, with a negative spring rate in the region of the zero transition of its spring characteristic, and a shock absorber, connected in parallel with both springs, the magnetic spring being a coaxial spring consisting of an inner part and an outer part which coaxially surrounds said inner part, forming an air gap, the operating throw of which coaxial spring is given by a relative movement of the two parts in the axial direction. In order to simplify this suspension system, according to the invention the magnetic spring (6) and the shock absorber (1) are combined to form a structural unit, in that the magnetic spring (6) surrounds the shock absorber (1), preferably coaxially, and one of the magnetic spring parts (6a, 6b) is coupled in movement to the shock absorber piston rod (2), while the other magnetic spring part (6b or 6a respectively) is connected to the shock absorber outer tube (4). In this case, the magnetic spring (6) expediently has permanent magnets, magnetised in the radial direction, both the permanent magnet(s) of the inner part (6a) as well as the permanent magnet(s) of the outer part (6b) being fitted on an inner or outer iron magnetic return path cylinder. <IMAGE>
Patent EP-0400532-A1 (EP)
Inventor: BASTIOLI CATIA
IPC: C08L101/16
Filed: 1990-05-28
Abstract: A polymer composition usable for the production of articles of biodegradable plastics material includes an ethylene/vinyl alcohol copolymer and destructured starch. Preferably, the composition is obtainable by mixing the ethylene/vinyl alcohol copolymer, in a heated extruder, with a starch component constituted by a destructured starch composition produced beforehand by mixing starch with a high-boiling plasticizer, such as glycerine and a destructuring agent, preferably constituted by urea, in an extruder. Alternatively, the composition can be obtained by mixing the ethylene/vinyl alcohol copolymer with starch and a plasticizer in an extruder, with water added as appropriate and possibly with a suitable destructuring agent. 
     The composition is particularly useful for the production of films with good resistance to perforation and tearing and moulded articles with improved mechanical strength. The products made from this composition are also good oxygen and carbon dioxide barriers.
Patent EP-0432677-A1 (EP)
Inventor: TAYLOR EDWARD C
IPC: A61P43/00
Filed: 1990-12-10
Abstract: N-(Acyl)glutamic acid derivatives in which the acyl group is substituted with 4-hydroxypyrrolo[2,3-d]pyrimidin-3-yl group are antineoplastic agents. A typical embodiment is N-[4-(2-{4-hydroxy-6-aminopyrrolo[2,3-d]pyrimidin-3-yl}-ethyl)benzoyl]-L-glutamic acid.
Patent EP-0392842-A1 (EP)
Inventor: ABRAM DAVID ANTHONY SHAW
IPC: B30B9/30
Filed: 1990-04-11
Abstract: A baler/compactor 10 has fork sockets 11 which enables it to be lifted and transported by a fork lift truck 13. It also has hydraulic hoses 54 which can be coupled to the auxiliary hydraulic supply 50 of the fork lift truck. The baler/compactor comprises an open topped container 20 having a door 22 in its base and a portal frame 32 which carries the compacting ram 30 and platten 33. The frame 32 can be swung to one side to uncover the container for filling. The door 22 has a latch 24 and an hydraulic actuator 23 is provided to open and close the door when it has been unlatched and to swing the portal frame 32 between an upright and swung out position when the door is latched. The baler/compactor may be of the type having a front opening door or of the horizontal type which is carried fore-and-aft by the fork lift truck. The machine may simply compress and eject waste material, or bale the waste material as required.
Patent EP-0394006-A1 (EP)
Inventor: BERRYMAN LESLIE N
IPC: B01F13/10
Filed: 1990-04-18
Abstract: Apparatus for mixing slurries, particularly high density, high viscosity fracturing fluid slurries containing a large proportion of proppant material, comprises a mixing tub (12) having a generally round horizontal cross-sectional shape defining a tub diameter; a rotating agitator means (14) for mixing said slurry, said agitator means extending downward into said tub and being oriented to rotate about a generally vertical axis (76), said agitator means having a plurality of rotating blades (86,94) defining an agitator diameter at least one-half as large as said tub diameter; and a fluid inlet means (16) for directing a stream of fluid downward into said tub proximate said vertical axis of said agitator means. The design of the agitator is such that a generally radially inwardly rolling toroidal shaped slurry zone is created adjacent the upper surface of slurry within the tub. A stream of clean fracturing fluid is introduced through the inlet (16) into the tub near the center of the toroidal shaped flow zone. Dry proppant material is introduced into the tub and carried by the radially inwardly rolling flow into contact with the clean fracturing fluid.
Patent EP-0396422-A1 (EP)
Inventor: GOVERNOR RUSI
IPC: A61K8/00
Filed: 1990-05-04
Abstract: A composition for lightening skin comprising niacinamide or a precursor thereof, a sunscreen which is chosen from 4-tertiary butyl-4′-methoxy dibenzoylmethane, 2-ethyl hexyl methoxy cinnamate or a mixture thereof and a silicone compound. The silicone compound may, for example be dimethylpolysiloxane.
Patent EP-0407046-A1 (EP)
Inventor: SUMA TETSURO C O SONY CORPORAT
IPC: H04N5/7826
Filed: 1990-06-14
Abstract: Digital video data recorded in D-1 format, wherein the video data is recorded in successive block units with each block unit being comprised of several segments recorded in plural tracks and with each segment including unit identifying data, is recovered by scanning the tracks with plural sets of reproducing heads (20) to reproduce plural segments concurrently from plural tracks. The unit identifying data in the segments reproduced by all of the reproducing heads in the plural sets are sensed to detect (21) when the unit identifying data in those segments includes common unit identification, thus determining that all of the segments of a preceding block unit have been reproduced from the record medium. That preceding block unit then can be supplied in its entirety to processing or display devices, such as a television monitor.
Patent EP-0405907-A1 (EP)
Inventor: AINSWORTH QUENTIN PAUL
IPC: A61M5/158
Filed: 1990-06-26
Abstract: The invention provides apparatus for intravascular infusion comprising an assembly of a plurality of hollow input connection units (5), and at least one hollow output connection unit (9), the input units (5) comprising hollow members each having an entry (4) extending from infusion tubing (1) or a similar input line, and leading via a flexible cross-­connector tube unit (6) terminating in an output end carrying a coupling element (12), the at least one output unit (9) comprising a hollow member having at least one inlet port (10), such inlet port (10) being provided with coupling elements for connection to the coupling elements (12) at the outlet ends of the cross-connector units (6) and the or at least one output unit having (9) an outlet port (14) provided with coupling elements (15) for connection to a cannula, or similar output line (17) whereby the input units (5) may be connected by means of their cross-connector units (6) to the at least one inlet port (10) of the at least one output unit (9).
Patent EP-0462344-A1 (EP)
Inventor: NARUTANI TETSU C O RESEARCH LA
IPC: C01B13/18
Filed: 1990-12-07
Abstract: A method for producing an oxide useful as a starting material for soft ferrites comprised mainly of iron, zinc and at least one metal selected from manganese, magnesium, nickel and copper is described. In the method, while chlorides of metals other than zinc are roasted for oxidation to produce a composite oxide, zinc oxide is added during the roasting. This method ensures addition of zinc oxide at high yield without use of zinc chloride having a high vapor pressure. The resultant oxide for ferrites has desired ratios of metal constituents and contains spinel ferrites which are intermediate products with zinc oxide being uniformly dispersed. The use of the starting oxide leads to omission of a calcination step and a powder mixing step in the production process of ferrites. Ferrites with good quality can be obtained by direct sintering. 
     An alternating method using zinc chloride instead of zinc oxide is also described which can provide an equipment oxide for ferrites.
Patent EP-0434444-A1 (EP)
Inventor: AZUARA LENA RUIZ
IPC: A61P35/00
Filed: 1990-12-20
Abstract: This invention refers to a process to obtain new mixed copper aminoacidates complexes from phenanthrolines of an aromatic type to be used as anticancerigenic agents preferably with a therapeutic use for the treatment of liquid and solid cancerigenic tumours such as leukemia. The complexes obtained are of the [Cu (N-N) (N-O)] ⁺⁻ NO₃ type in which the N-N ligand corresponds to 4, 7- diphenyl-1, 10 phenanthroline and the N-O ligand preferably corresponds to one of the aminoacidates such as glycinate, alaninate, isoleucinate, leucinate, serinate and valinate. The process is characterized because it includes the following steps: making an aqueous solution based on an aliphatic alcohol and 4, 7 - diphenyl - 1,10 phenanthroline react with a copper complex preferably Cu NO₃ 5H₂O at room temperature, and immediately after making the obtained product react in an aqueous aminoacidate solution adjusting a slightly alkaline pH.
Patent EP-0399911-A1 (EP)
Inventor: MEINARD COLETTE
IPC: B01J13/16
Filed: 1990-05-23
Abstract: Process for microencapsulating at least one active principle, characterised in that the enclosure of the microcapsules is formed by interfacial copolymerisation between two immiscible liquid phases A and B, the organic phase A containing:
 - one or more water-insoluble active principles which do not react with each other;
 - a polyfunctional monomer a, which is a solvent for the active principle(s);
 and the aqueous phase B containing:
 - a polyfunctional monomer b; - a catalyst.
Patent EP-0407242-A1 (EP)
Inventor: PICARD FRANCOISE
IPC: C01F17/271
Filed: 1990-06-15
Abstract: Dehydrated mixtures of rare-earth halides and of alkaline-earth or alkali metal halides and a process for the production thereof. 
<??>The invention relates more particularly to mixtures containing a rare-earth halide of the chloride, bromide or iodide type, less than 2.5% by weight of water and less than 4.5% by weight of oxyhalide. These mixtures are obtained by dehydration of the halide hydrates by passing a stream of a halogen-containing dehydrating agent (halogen hydride) through the mass to be dehydrated.
Patent EP-0427610-A1 (EP)
Inventor: ALMIRALL LUC
IPC: D06F58/02
Filed: 1990-11-06
Abstract: Top-loading laundry dryer with a horizontal laundry drum, characterised in that the laundry drum (5) comprises two flanges (14,15) which, during the drying of laundry, perform a plurality of functions simultaneously, namely that of bearings or supports for the rotation of the shell of this drum, that of passages for the drying air, that of means for guiding and correcting the movement of the laundry in this drum, that of means for preventing the creasing of the laundry, and that of protective casings for the heating and ventilating devices. <IMAGE>
Patent EP-0428457-A1 (EP)
Inventor: BUGNET BERNARD
IPC: B29C70/58
Filed: 1990-11-14
Abstract: Process for pasting a honeycombed structure (60) comprising the following steps: … …  - introducing in a continuous and steady manner from a hopper subjected to vibrations, material (100) in the pasty state as a sandwich of controlled thickness between two moving conveyor belts (102, 104) driven at the same speed and bringing this material translationally according to a defined thickness, flat on a substantially horizontal table (10), …  - taking off the moving belt (104) opposite the one (102) contacting the table, thus revealing the upper surface of the material, …  - bringing at table level the honeycombed structure (60) to the upper surface of the material, …  - pressing the material into the honeycombed structure, …  - separating the pasted honeycombed structure from the lower belt (102). …
Patent EP-0453697-A1 (EP)
Inventor: SCHOELLKOPF ERNST
IPC: B32B38/00
Filed: 1990-04-17
Abstract: A substrate web (1) to be laminated on both sides with laminating webs (10) and (18) is brought together with and bonded to a laminating web (10), coated with a film of adhesive (8), in a roll nip (2) formed by two back-up rolls (3) and (4). The other side of the substrate web (1) receives a film of adhesive (9), applied to it in the roll nip (2) of the second back-up roll (4). The second laminating web (18) is brought together with and bonded to the side of the substrate web (1) provided with the film of adhesive (9) in a roll nip (16) which is formed by a first laminating roll (15) and a second laminating roll (17). <IMAGE>
Patent EP-0406402-A1 (EP)
Inventor: GREEN CHRISTOPHER J
IPC: C12N1/21
Filed: 1990-01-18
Abstract: Une forme variante du facteur 4 des plaquettes est purifiée à partir de sources naturelles ou est obtenue par clonage et expression génétique. Vecteurs d'ADN recombinant et procédés d'expression et de récupération de la variante du facteur 4 des plaquettes. Procédés et compositions de modulation de réponses immunitaires chez des mammifères au moyen de quantités de la variante du facteur 4 des plaquettes suffisantes pour déclencher l'immunomodulation.
Patent EP-0485383-A1 (EP)
Title: Determination du sens de mouvement en velocimetrie a double exposition
Inventor: ADRIAN RONALD J
IPC: G01P13/04
Filed: 1990-03-10
Abstract: L'invention apporte une amélioration à un système de vélocimétrie de particule à double impulsion dans lequel des petites particules de diffusion (20) sont éclairées par deux impulsions courtes de lumière laser, et dans lequel des images sont ensuite enregistrées de manière photographique (18) afin de produire un enregistrement à partir duquel la vitesse des particules peut être déterminée par mesure du déplacement des images de particules. Le système connu met en oeuvre un procédé ainsi qu'un appareil permettant de résoudre l'ambiguïté relative au sens du déplacement d'image de particules ainsi enregistrées à l'aide d'expositions multiples sur des supports de films ou vidéographiques. L'ambiguïté directionnelle est résolue par décalage du champ d'image entre les expositions dans une mesure (XS) supérieure à tout déplacement négatif se produisant dans ledit champ d'image. Ainsi, tous les déplacements enregistrés sont positifs, et les déplacements négatifs sont obtenus à partir des mesures. L'amélioration met en oeuvre un dispositif électro-optique (34) exécutant la fonction de décalage d'images désirée, sans mouvement mécanique, à la place du décalage effectué par des miroirs rotatifs et analogues.