baber/WOPTO huggingface dataset:
Patent EP-0338712-A1 (EP)
Inventor: JONES JAMES
IPC: G21F7/005
Filed: 1989-04-11
Abstract: A flask assembly for the transfer of objects, in particular objects contaminated by radioactivity, into and out of an enclosure. The assembly comprises a levelling system (3) to sit over a posting port in an enclosure for the objects and which supports a stool assembly (2). The stool assembly (2) includes a lower gamma gate (13) which cooperates with an upper gamma gate (5) on a flask body (10 which is removably mounted on the stool assembly (2). The flask body (1) carries winch means for flasking objects through the posting port.
Patent EP-0348085-A1 (EP)
Inventor: AKETAGAWA KENICHI C O ANELVA C
IPC: H01L21/203
Filed: 1989-06-12
Abstract: The disclosed vacuum evaporation apparatus has a vacuum evaporation chamber (9) provided therein with a dust collector electrode(s) (2, 3) and optionally with an electron beam source (103). When a DC voltage is applied to the dust collector electrode(s), large polarized dust particles and molecular clusters present in an area of the chamber are attracted to the dust collector electrode(s) by virtue of an electric force allowing a deposited film to be formed with a decreased number of surface defects. The electron beam source, if present, serves to electrify or ionize only dust particles and molecular clusters having a large scattering cross section.
Patent EP-0364126-A1 (EP)
Inventor: CHADWICK GEOFFREY ALAN
IPC: B63G7/06
Filed: 1989-09-26
Abstract: Magnetic signature simulation apparatus suitable, for example, for use in magnetic minesweeping, comprises a plurality of magnetisable elements 1 linked together, and magnetising means (8) operable upon each element selectively to set the desired magnetisation state of the element to saturation or to less than saturation in either direction. The elements 1 may thus together reproduce the magnetic signature of a range of different ships. The elements 1 are preferably provided with buoyancy material 2 and encased by a continuous plastics sleeve 3.
Patent EP-0408562-A1 (EP)
Title: Catheter.
Inventor: SUTTON TERENCE MICHAEL
IPC: A61M25/00
Filed: 1988-12-22
Abstract: A medical catheter for example for drainage of a bodily fluid such as urine, comprises a biodegradable portion (18) which degrades throughout the period in which the catheter is in place in a body cavity, and thereby resists infection or the formation of encrustation or blockages normally associated with indwelling catheters.
Patent EP-0419487-A1 (EP)
Inventor: BECKER BERNARD
IPC: F23R3/60
Filed: 1989-03-10
Abstract: Le bouclier thermique utilisé en particulier dans les turbines à gaz est constitué d'éléments céramiques (1) en forme de champignon, comportant un chapeau (1.1) et un pied (1.2) monté sur un support (3) au moyen d'une bride de serrage (6). Les chapeaux (1.1) ont la forme de polygones plans ou courbes à bords rectilignes ou courbes et ils recouvrent totalement le support (3) sauf pour une fente de dilatation (2). Si et seulement s'il faut éviter que du fluide chaud ne s'introduise dans l'espace (4) situé entre le bouclier (1) et le support (3) par les fentes (2) et des perçages éventuels (1.3) agencés dans les éléments (1), on introduit, à travers des conduits (3.3), un fluide supplémentaire dans cet espace (4). La bride (6) est de préférence métallique et comprend un élément élastique de sorte que les forces de tension et de flexion transmises aux éléments du bouclier (1) sont limitées pour éviter l'endommagement des éléments céramiques.
Patent EP-0519907-A1 (EP)
Inventor: LINDE VAGN
IPC: D02H1/00
Filed: 1989-03-07
Abstract: Pour fournir du fil à des métiers, on utilise des râteliers porte-bobines sur lequel sont montés des châssis de bobines qui reçoivent les bobines de fil. De grands métiers à tapis peuvent comprendre plusieurs milliers de bobines. Les râteliers sont en général des structures à châssis soudées sur lesquelles sont soudées les bobines, leur construction et leurs modifications représentant des tâches considérables. Selon l'invention, les râteliers sont formés de rails profilés (2, 8) contenant des pistes contre-dépouillées de retenue (4, 10) de patins de serrage (16) qui peuvent alors être utilisés pour assujettir de manière aisément mobile les porte-bobines de fil (22) aux rails profilés ou aux poteaux profilés en treillis (8), respectivement, les porte-bobines étant placés sur ces poteaux. Il est possible de monter et de modifier ces râteliers de façon simple et économique, sans un personnel spécialement qualifié. Les rails profilés peuvent en outre être utilisés pour assujettir et recevoir des tubes éjecteurs (32) du fil. On utilise de préférence des porte-bobines rotatifs (22), un grand jeu de ces râteliers prenant beaucoup moins de place que lorsque l'on utilise des porte-bobines fixes.
Patent EP-0436579-A1 (EP)
Inventor: CACHERIS WILLIAM P
IPC: A61K49/04
Filed: 1989-09-26
Abstract: Des agents contrastants à base de chélates métalliques de toxicité réduite utiles pour le diagnostic par imagerie contiennent des chélates DTPA-bisamides d'ions sélectionnés parmi des ions métalliques paramagnétiques, des ions de lantahanides et d'autres ions de métaux lourds associés à un chélate DTPA-bisamide de calcium.
Patent EP-0494303-A1 (EP)
Inventor: HASHIMOTO KOJI
IPC: B01J23/89
Filed: 1989-09-27
Abstract: This invention relates to a catalyst for cleaning exhaust gas, which is prepared by dipping in hydrofluoric acid an amorphous alloy composed of 20 to 80 atom % of one or more elements selected from the group consisting of Nb, Ta, Ti and Zr (the sum of Nb and Ta being up to 70 atom %), 0.5 to 20 atom % of one or more elements selected from the group consisting of Ru, Pd, Rh, Pt and Ir, and the balance of one or two of Ni and Co. This catalyst can clean at a low temperature an exhaust gas containing NOx or CO discharged from apparatuses or engines wherein various organic substrates are burnt. This catalyst can be produced by mixing and melting starting metals to attain the above-described specific formulation, remelting the resulting starting alloy (4) in an inert gas atmosphere, injecting the molten alloy against the outer surface of a roll (7) rotating at high speed to extraordinarily quench and solidify it, and dipping the obtained ribbonlike amorphous alloy in hydrofluoric acid.
Patent EP-0453581-A1 (EP)
Inventor: NOGUCHI HIROMICHI
IPC: B41J2/16
Filed: 1990-03-22
Abstract: A liquid jet recording head comprises a cured product of an active energy-ray-curing resin composition as at least a part of its constitution, said composition comprising:
     (A) a graft copolymerized polymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 50,000 or less which comprises a trunk chain composed mainly of structural units derived from at least one monomer (hereinafter referred to as "monomer (a)") selected from the group consisting of alkyl methacrylates, acrylonitrile and stylene and has graft chains having structural units derived from at least one monomer (hereinafter referred to as "monomer (b)") selected from the group consisting of the monomers represented by the following formula x and other monomers presented by the formula y:
     
     (wherein R 1  is hydrogen or an alkyl or hydroxyalkyl group having 1 to 3 carbon atoms, R 2  is hydrogen or an alkyl or acyl group having 1 to 4 carbon atoms which may have hydroxy group, R 3  is an alkyl group having 2 to 6 carbon atoms, a halogen-substituted alkyl group having 2 to 6 carbon atoms, an alkylether group represented by the formula:
     (wherein 2 ≦m+n≦6, n≠0 and m≠0), or a phenylalkyl group represented by the formula:
     (wherein 2≦m+n≦4, or the case where n=0 0 or m=0 0 is contained), added to said trunk chain:   (B) a linear polymer having a number average molecular weight of 50,000 or more and a weight average molecular weight of 350,000 or less and having a glass transition temperature of 60 °C or more which comprises structural units derived from at least one monomer (hereinafter referred to as "monomer (c)") selected from the group consisting of methyl methacrylate, ethyl methacrylate, isobutyl methacrylate, t-butyl methacrylate, benzyl methacrylate, acrylonitile, isobornyl methacrylate isobornyl acrylate tricyclodecaneacrylate, tricyclodecane methacrylate, tricyclodecaneoxyethyl methacrylate, styrene, dimethylaminoethyl methacrylate and cyclohexyl methacrylate and other structural units derived from at least one monomer (hereinafter called monomer (b')) selected from the group consisting of the monomers represented by the formula (x) and the monomers represented by the formula (y) provided that the monomer   (a) and the monomer (b ) may have either the same composition or different compositions;   (C) an epoxy resin which contains at least one compound having one or more epoxy groups in one molecular;   (D) a monomer having an ethylenically unsaturated bond; and   (E) a polymerization initiator capable of generating a Lewis acid with irradiation of an active energy ray.
Patent EP-0394726-A1 (EP)
Inventor: MULLER DANIEL
IPC: A42B1/08
Filed: 1990-04-06
Abstract: The garment, in the form of a cyclist's cap, is formed by the lattice assembly and heat bonding of hollow sausage-shaped elements (1-9) made from flexible and strong material which is airtight and cannot stretch, the said elements being in communication with one another and inflated with pressurised air by means of a dual-action valve (15) permitting inflation and deflation as desired. The assembly thus constituted, which is light and isothermic, is fastened to retaining straps (11, 12) passing under the chin and held by a retention buckle (13). In the deflated and folded-up state, the protective garment thus embodied occupies only a small volume and can be placed in a garment pocket. <IMAGE>
Patent EP-0400541-A1 (EP)
Inventor: TODA AKITOSHI
IPC: G01B7/34
Filed: 1990-05-28
Abstract: A scanning tunneling microscopy apparatus includes a specimen mount (45) on which a specimen (50) is located, a probe (33) for scanning the surface of the specimen (50), and a scanning unit (31, 32, 45) for two- or three-dimensionally changing a relative posi­tional relation between the specimen (50) and the probe (33). A temperature control mechanism is located near the probe (33) and/or the specimen (50) to achieve temperature control. It is thus possible to eliminate an adverse effect upon the resolution of a microscope which results from a temperature variation and to make a measurement under any given temperature condition. The temperature control mechanism includes a Peltier element (35) as a source for heating and cooling and a temperature sensor (37).
Patent EP-0407787-A1 (EP)
Inventor: BEAUFILS JEAN-MARIE
IPC: G06F11/273
Filed: 1990-06-22
Abstract: This test device for a printed circuit board includes a printed circuit board, termed a test card, capable of being connected to the printed circuit board to be tested. At least one of these two boards is equipped with circuits for selecting the type of signals processed by the board to be tested. These circuits are capable of putting the board to be tested either in the test configuration or in the normal configuration. The test card is fitted with configuration control ports and is equipped with circuits for connecting these ports to the said selection circuits. 
<IMAGE>
Patent EP-0414115-A1 (EP)
Inventor: BUEHLER VOLKER DR
IPC: A23L33/15
Filed: 1990-08-16
Abstract: Riboflavin granules contain no inactive ingredient and have a mean particle diameter of from 50 to 1,000  mu m are produced as described and used for preparing drugs and human and animal foods.
Patent EP-0430159-A1 (EP)
Title: Single use security injection syringe
Inventor: ODENTHAL JOERG CHRISTOPH
IPC: A61M5/50
Filed: 1990-11-27
Abstract: A disposable safety syringe has a cannula (3), a conical cannula holder (2) and a syringe barrel (12) in which a syringe plunger (4) is displaceably arranged. The syringe barrel has a conical plug-type attachment (1). The cannula (3), in the attached state, projects through the plug-type attachment and into the inside of the syringe barrel and has at its rear end a carrier (7). In order to simplify the production and handling of the syringe and to ensure that it can be disposed of safely, the syringe plunger (4) has a disc-shaped front part (5) in which there is formed at least one undercut slot (6), by which the carrier (7) of the cannula (3) is held in the frontmost advance position of the syringe plunger (4), and behind whose undercutting the carrier (7) engages when the syringe plunger (4) is turned. By pulling the syringe plunger (4) back, the cannula (3), after it has been released from the cannula holder, is drawn into the inside of the syringe barrel. <IMAGE>
Patent EP-0384513-A1 (EP)
Inventor: PALARA SERGIO
IPC: H03K17/64
Filed: 1990-02-12
Abstract: A circuit (1) for regulating the base current (I B ) of a semiconductor power device (2) is accomplished with a first amplifier (10) which measures the difference in potential (V₁) across a first detection resistance (11) which is passed through by a base current (I B ), with a second amplifier (12), which measures the voltage (V₂) across a second detection resistance (7) passed through by the emitter current (I E ) of the power device (2), and with a means (13) sensitive to the difference between a current (I₁), present at the output of the first amplifier (10), and a current (I₂) present at the putput of the second amplifier (12). 
     Said sensitive means (13), acting on a variable current generator (8), maintains currents I₁ and I₂ equal to one another, and thus maintains constant the ratio between the emitter current (I E ) of the power device (2) and the base current (I B ) of the same.
Patent EP-0378435-A1 (EP)
Inventor: OAKLEY JOHN RICHARD
IPC: B65B7/26
Filed: 1990-01-12
Abstract: A tray-like carton for a food product has a hinged lid held closed by attachment to outturned flange panels carried by the carton side wall. The attachment is effected by means of a fusible polymeric protective coating on the inside surface of the carton. The carton is closed and sealed whilst passing along a conveyor with the lid disposed on one side of the carton path. The lid is ploughed back, after which the leading flange panel of the carton is folded forward under a static hold-down plate, the hold-down plate subsequently serving to fold back and hold the trailing flange panel. 
     The fold-down plate also serves to fold out the third flange panel by means of a camming member on its undersurface. 
     After the three flange panels (22) have been turned out the lid (12) is ploughed closed and into engagement with them. Heat sealing of the overlapping surfaces is then effected by heat and pressure, firstly for the third flange panel and then, after the carton has been turned through 90°, for the leading and trailing flange panels simultaneously.
Patent EP-0416739-A1 (EP)
Inventor: GRIFFITHS HAZEL-ANNE
IPC: A61K47/20
Filed: 1990-08-01
Abstract: An oil-in-water or an aqueous topical pharmaceutical formulation for the treatment of virus infections of the skin or mucosa, comprising at least 30% propylene glycol, 0.1 to 10% decylmethylsulphoxide and solubilised penciclovir.
Patent EP-0412744-A1 (EP)
Inventor: GALLAGHER PETER
IPC: A61Q5/02
Filed: 1990-08-06
Abstract: A hair treatment composition contains a derivative of a polymer complex of polyaminoglucose and glycan. The derivative is obtainable through reaction with an electrophile to introduce aliphatic or aromatic substitution on oxygen or nitrogen so that the derivative is soluble in a hydrogen bonded solvent.
Patent EP-0387116-A1 (EP)
Title: Process for preparing acrylyl chloride
Inventor: GROSIUS PAUL
IPC: C07C57/66
Filed: 1990-02-19
Abstract: Acryloyl chloride is obtained by the reaction of acrylic acid on phenylchloroform, in the presence of at least one Lewis acid as catalyst and at least one polymerisation inhibiting agent. According to the invention, the catalyst is chosen among zinc oxide and zirconium tetrchloride and the reaction is brought to a temperature of at least 105 DEG C. In a preferred embodiment, the acrylic acid is added to the medium consisting of phenylchloroform, the catalyst and the polymerization inhibitor, and brought to a temperature of at least 105 DEG C, whereby the acryloyl chloride formed distils as soon as the acrylic acid is introduced. Acryloyl chloride is a highly reactive synthesis intermediate.
Patent EP-0454750-A1 (EP)
Title: Appareil de biometrie
Inventor: CLAYDEN DAVID OSWALD
IPC: G07C9/00
Filed: 1990-01-16
Abstract: L'appareil décrit, qui sert à l'identification des individus, comprend un certain nombre d'organes de mesure servant à mesurer un nombre correspondant de paramètres de biométrie d'un individu, un ou des comparateurs servant à comparer des résultats de sortie provenant des organes de mesure avec des ensembles de valeurs stockées, et des organes de combinaison servant à combiner les résultats de sortie des organes comparateurs, afin de produire soit un signal d'acceptation soit un signal de refus en fonction des résultats combinés des comparaisons effectuées par le comparateur.
Patent EP-0462118-A1 (EP)
Title: Parking system with travelling parking platforms.
Inventor: ELSNER THOMAS
IPC: E04H6/30
Filed: 1990-02-01
Abstract: In order effectively to halt movement in a parking system with parking platforms (3) arranged side by side, travelling on a track and each having their own drive (4) on meeting an unexpected obstacle, each platform (3) is fitted on both its sides (9, 10) facing the track with sensors (11) generating a signal on encountering obstacles on the track and this signal actuates a control which reverses the direction of the platform (3).
Patent EP-0458834-A1 (EP)
Inventor: HOPWOOD ROBERT TIMOTHY
IPC: H01M50/171
Filed: 1990-02-09
Abstract: Cette invention se rapporte aux systèmes de stockage de couvercles de batterie. Un système (24) comprend un cadre de base (28), un cadre de sécurité (30) et un montage en carrousel (32), qui supporte plusieurs porte-cassettes à couvercle (4). Chaque porte-cassette à couvercle est constitué d'une pile de couvercles de batterie (12) maintenus en alignement à l'aide de deux barres de magasin (72) qui traversent des perçages alignés (15 et 17) des bornes (14 et 16).
Patent EP-0484331-A1 (EP)
Title: MONOCRYSTALS OF -g(b)-PHENYLPROPIOPHENONES.
Inventor: FRICKE HELMUT
IPC: C30B7/00
Filed: 1990-04-04
Abstract: Monocrystals of $g(b)-phenylpropiophenones and their use in the manufacture of long-acting drugs are described.
Patent EP-0426809-A1 (EP)
Inventor: YEH HURJAY
IPC: H04N1/64
Filed: 1990-05-18
Abstract: L'invention concerne un système de stockage de données pour une imprimante couleur électronique qui stocke des données en fonction des informations que représentent les données. Lorsque les données représentent des informations de remplissage de surface (26) et d'image (24), les données sont stockées dans la mémoire tampon de page (14) selon le mode 1 de l'invention selon lequel une pluralité de pixels (62) sont tous définis pour avoir la même couleur. Cette couleur est définie dans la mémoire (54) dans un format d'espace de couleur uniforme. Lorsque les données à stocker représentent des informations de texte (22) ou de graphique de ligne (28), les données sont stockées dans la mémoire tampon de page (14) selon le mode 2 de l'invention. Dans le mode 2, des valeurs binaires à deux bits dans la mémoire tampon (14) sont affectées à chaque pixel d'une cellule multi-pixel (80). Ces valeurs binaires à deux bits désignent des bytes ou octets additionnels (C1, C2, C3) dans le bloc mémoire (64) de la mémoire tampon (14), lesquelles à leur tour désignent des couleurs dans un spectre (94) de 256 couleurs. Ainsi, chaque pixel dans la cellule de pixel (80) peut être imprimé dans une couleur sélectionnée par la portion de couleur de la mémoire tampon de page (14). Selon le mode 3 de l'invention, trois cartes séparées de couleur (140, 146, 152) sont définies sous forme binaire par les configurations binaires stockées dans la mémoire tampon de page (134). En standardisant la mémoire (14) affectée à la page (18) et en utilisant cette mémoire de différente manière selon la nature des informations introduites, la page imprimée (18) peut être stockée de manière précise dans un espace mémoire minimum sans pour autant réduire la qualité d'impression perçue.
Patent EP-0485389-A1 (EP)
Title: Procede de decodage de donnees spectrales relatives encodees
Inventor: ARNETT ERIC MITCHELL
IPC: H04B10/556
Filed: 1990-02-08
Abstract: L'invention concerne un procédé de décodage de données spectrales ayant été encodées par modulation d'un spectre de lumière, afin de produire des bits d'information provenant d'une source utilisant des transitions marche-arrêt et arrêt-marche pour représenter chaque bit d'information. Un bit d'information de départ présentant une largeur constante précède chaque segment de lumière représentant les bits d'information. L'intersection de la sortie de détecteurs spectraux et d'une courbe d'hystérèse, détermine une transition par l'intermédiaire de laquelle on obtient des informations à partir des données encodées.
Patent EP-0447556-A1 (EP)
Inventor: OMORI NAOYA C O ITAMI WORKS OF
IPC: B23B27/14
Filed: 1990-09-28
Abstract: Les outils de coupe, les outils résistant à l'abrasion et autres outils similaires sont généralement fabriqués à partir d'un alliage super-dur de carbure de tungstène (WC) ou similaires de divers cermets de carbure de titane (TiC) ou similaires, d'un acier pour outils rapides, etc.. En outre, on utilise largement dans de nombreuses applications des éléments dures revêtus en surface, dans lesquels une seule couche ou plusieurs couches d'un carbure, d'un nitrure ou d'un carbonitrure de titane, de hafnium ou de zirconium, d'un oxyde d'aluminium ou similaires sont formées sur la surface de ces matériaux, pour en améliorer la résistance à l'abrasion, en fonction de la technique de dépôt en phase vapeur par procédé physique (technique PVD) ou en fonction de la technique de dépôt en phase vapeur par procédé chimique (technique CVD). Les éléments durs revêtus en surface fabriqués selon les techniques classiques ne présentent cependant pas une résistance à l'abrasion satisfaisante. La présente invention permet d'apporter une amélioration aux outils traditionnels, en disposant sur la surface d'un matériau de base un revêtement dur comprenant une seule couche d'un élément ou plusieurs couches d'au moins deux éléments choisis parmi un carbure, un nitrure et un carbonitrure de hafnium et d'aluminium.
Patent EP-0502003-A1 (EP)
Inventor: KOESTER ISABELLA
IPC: A61G5/10
Filed: 1990-11-12
Abstract: Fauteuil roulant comprenant un cadre (A) composé de deux éléments tubulaires (4, 5) qui coulissent l'un dans l'autre pour permettre de régler la largeur et la longueur du cadre (A) afin que le fauteuil roulant puisse s'adapter à des occupants de tailles différentes.
Patent EP-0440124-A1 (EP)
Inventor: WAKAUMI HIROO C O NEC CORPORAT
IPC: G06K1/12
Filed: 1991-01-28
Abstract: The bar code label according to the present invention can be washed, if stained with mud or dirt, to remove the stains and also it is not easily corroded by rust, thereby permitting to positively record and preserve information for a long term. 
     Also the present invention provides a bar code reader incorporating a magnetic sensor to detect a change of magnetic field and by which anybody can read the bar code label easily and positively.
Patent EP-0445694-A1 (EP)
Inventor: CAILLE GERARD
IPC: G01S7/03
Filed: 1991-03-04
Abstract: The present invention relates to a high-efficiency active printed antenna system for an agile space radar in which several thousand identical microwave integrated circuits (35) of MMIC type all emit, always the same power. …<IMAGE>…
Patent EP-0453783-A1 (EP)
Inventor: KOENIGS JUERGEN ERNST
IPC: G10D9/00
Filed: 1991-03-25
Abstract: A lubricant for the slides of trombones or similar musical instruments is described. The lubricant comprises two components to be applied successively in the indicated order to the appropriate slide, namely silicone oil and aqueous soap solution. In this way, a firm lubricating film can be formed which has a particularly long life and does not tend to channelling.