baber/WOPTO huggingface dataset:
Patent EP-0582598-A1 (EP)
Inventor: HOLLITT MICHAEL JOHN
IPC: G21F9/28
Filed: 1992-04-15
Abstract: On décrit un procédé permettant d'extraire les radionuclides du zircon et consistant à décomposer thermiquement le zircon en présence d'additifs appropriés, à extraire les radionuclides par voie chimique et à récupérer la zircone et la silice. Parmi les additifs appropriés sont les fondants, la silice et tout oxyde susceptible de former un silicate avec la silice sous l'effet de la chaleur. Les traitements chimiques décrits comprennent le lessivage aux acides d'origine minérale et aux acides organiques forts. On décrit également des procédés de stabilisation des radionuclides extraits par lessivage, dont le grillage par pulvérisation. Un autre procédé consiste à neutraliser le liquide obtenu après lessivage et à récupérer les solides contenant les radionuclides par filtration ou par tout autre technique de séparation liquide/solide appropriée.
Patent EP-0586410-A1 (EP)
Title: Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material.
Inventor: HAUNER FRANZ
IPC: H01H1/02
Filed: 1992-05-14
Abstract: PCT No. PCT/DE92/00388 Sec. 371 Date Nov. 24, 1993 Sec. 102(e) Date Nov. 24, 1993 PCT Filed May 14, 1992 PCT Pub. No. WO92/22080 PCT Pub. Date Dec. 10, 1992.In particular for contacts in low-voltage switches, the contact material consists of silver and further active components. In accordance with the invention, there are present as active components, in combination, iron oxide (Fe2O3/Fe3O4) in a proportion of between 1 and 50% by weight and at least one oxide of a further chemical element in a proportion of between 0.01 and 5% by weight. In particular, contact materials of the constitution AgFe2O3ReO2 and AgFe2O3ZrO2 have proven suitable in practice. The manufacture of the material and fabricating of the contacts can be effected by methods of powder metallurgy with the inclusion of molding or extrusion technique.
Patent EP-0569592-A1 (EP)
Inventor: SATO SEIJI HAITSU DATEMUSUME
IPC: C07D401/12
Filed: 1992-08-18
Abstract: A carbostyril derivative represented by general formula (I), useful as a platelet agglutination inhibitor, wherein A represents lower alkylene; R A  represents -NR¹R², wherein R¹ represents lower alkyl substituted with lower alkoxycarbonyl and R² represents hydrogen, cycloalkyl-substituted lower alkyl, etc.; W represents oxygen or sulfur; and a carbon-to-carbon bond between the positions 3 and 4 of the carbostyril skeleton represents either a single or a double bond.
Patent EP-0571568-A1 (EP)
Inventor: FREDBERG JEFFREY JOSEPH
IPC: A61B7/00
Filed: 1992-10-27
Abstract: Un appareil produit un signal de sortie caractérisant la géométrie d'un espace restreint. Un conduit (44) présentant une première extrémité ouverte permet d'effectuer un échange d'énergie acoustique avec l'espace restreint. Un transducteur acoustique (42) est couplé au conduit afin de projeter l'énergie acoustique dans le conduit vers l'ouverture se trouvant dans l'espace restreint, de manière à produire une onde incidente et une onde réfléchie formant un champ d'onde transitoire représentant la géométrie de l'espace restreint. Au minimum un premier et un second transducteur de détection (46, 48) d'onde de compression sont montés le long du conduit de manière espacée l'un par rapport à l'autre afin de produire un premier et un second signal ayant subi une transduction et représentant le champ d'onde transitoire au niveau d'emplacements espacés dans le conduit. Un processeur traite les premier et second signaux à transduction pour produire un signal de sortie caractérisant la géométrie de l'espace restreint.
Patent EP-0616530-A1 (EP)
Inventor: USHER THOMAS C
IPC: A61K47/48
Filed: 1992-12-08
Abstract: L'invention porte sur une préparation pharmaceutique et sur un procédé permettant d'inhiber in vivo la réplication de virus. Dans une variante, la préparation pharmaceutique se compose d'un complexe de dextrane et de cytochalasine-D susceptible d'être administré selon un dosage, une quantité et une posologie appropriés à un patient souffrant d'une maladie virale telle que le SIDA.
Patent EP-0614374-A1 (EP)
Title: MURINE MONOCLONAL ANTIBODY (5c8) RECOGNIZES A HUMAN GLYCOPROTEIN ON THE SURFACE OF T-LYMPHOCYTES
Inventor: LEDERMAN SETH
IPC: A61K47/48
Filed: 1992-11-16
Abstract: This invention provides a monoclonal antibody capable of binding to a protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC Accession No. HB 10916. This invention also provides an isolated protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC Accession No. HB 10916. This invention further provides an isolated nucleic acid molecule encoding a protein which is specifically recognized by monoclonal antibody 5c8 produced by the hybridoma having ATCC No. HB 10916. This invention also provides a human CD4<-> T cell leukemia cell line designated D1.1 having ATCC Accession No. CRL 10915 capable of constitutively providing cotnact-dependent helper function to B cells.
Patent EP-0559187-A1 (EP)
Inventor: HANAWA TETSUYA
IPC: H04B1/38
Filed: 1993-03-03
Abstract: A mobile telephone unit includes at least one portable mobile telephone (8) having a first connector (8b), a communication unit body (1) having at least an external connection terminal part (6), a radio transmitter/receiver (2), a baseband processor (3), a communication control part (4) and a handset part (5), and a buffer unit (7). The buffer unit (7) has a second connector (7a) which is connectable to the external connection terminal part (6) of the communication unit body (1), a third connector (7b) which is connectable to the first connector (8b) of the portable mobile telephone (8) which is mounted on the buffer unit (7), an identifying circuit (9) for identifying communication conditions of the portable mobile telephone (8) which is mounted on the buffer unit (7), and a control signal transmitting circuit (10) for notifying the communication conditions identified by the identifying circuit (9) to the communication control part (4) of the communication unit body (1), so that the communication control part (4) of communication unit body (1) changes or converts the communication conditions responsive to the notified communication conditions.
Patent EP-0566070-A1 (EP)
Inventor: SCHULZ HARALD DR-ING
IPC: E06B3/263
Filed: 1993-04-14
Abstract: The invention relates to a thermally insulated glazing system or the like, in which a glass pane (2) or the like is arranged between an outer sealing profile (4) and an inner sealing profile (10) as well as associated outer and inner fastening means (3,25 and 6,26 respectively) and in which thermally insulating material (11, 11') is provided in the region between the fastening means (3,25 and 6,26). In order to be able to carry out the installation of the thermally insulating material easily and in order if applicable to improve the thermal insulation itself, it is proposed according to the invention that in each case the inner sealing profile (10) and thermally insulating material (11) and/or the outer sealing profile (4) and thermally insulating material (11') are designed as a one-piece sealing profile (5,23). <IMAGE>
Patent EP-0570894-A1 (EP)
Inventor: TAKAO ITOH DOW CORNING JAPAN L
IPC: C08G77/60
Filed: 1993-05-17
Abstract: The present invention relates to a novel polysilane composition and, more specifically, to a polysilane composition that is soluble in organic solvents, that has a number average molecular weight in the range of 2,000 to 1,000,000, and that has a short-wavelength (≦ 285 nm) absorption maximum at room temperature.
Patent EP-0634634-A1 (EP)
Inventor: GANROT ANDERS BERTIL
IPC: A23L7/109
Filed: 1993-07-15
Abstract: An applicator for dosing a pumpable food material comprising a dosing means and a three-way valve formed from a valve house and a valve tap, the valve house having an inlet opening through which the pumpable food material may be supplied to the valve, a dosing opening through which the pumpable food material may be dosed and an outlet opening through which the pumpable food material may be deposited from the valve, the valve tap being adapted to reciprocate to open alternately the inlet and dosing openings together and the outlet and dosing openings together.
Patent EP-0556061-A1 (EP)
Inventor: KOYATA HIDEO
IPC: C04B24/26
Filed: 1993-02-12
Abstract: Cement admixture compositions formed from alkenyl ether/maleic anhydride copolymers having specific molecular structures have been found to impart a high degree of slump loss over a sustained period of time while not causing any significant set retardation of the treated cement based composition.
Patent EP-0562756-A1 (EP)
Inventor: SPRING DAVID JOHN
IPC: A62D1/00
Filed: 1993-03-17
Abstract: A fire extinguishing and explosion suppression agent is disclosed comprising perfluorohexane discharged in atomised form, such as, for example, by means of a pressurising gas which may, for instance, be nitrogen at least partially dissolved in the perfluorohexane. Another agent disclosed comprises a mixture of trifluoromethane dissolved in perfluorohexane. The agents disclosed have zero ozone depletion potential and low toxicity.
Patent EP-0583099-A1 (EP)
Inventor: STARVASKI RAYMOND R
IPC: B21B41/00
Filed: 1993-07-26
Abstract: A rolling mill reforming station (24) has an annular chamber (26) into which rings (L) are dropped to accumulate in coil form. A guide member (54) is rotated about a circular path (P<sub>a</sub>) surrounding the path of ring descent. The guide member has a three-dimensionally curved guide surface (60) configured in the general shape of a plough share which distributes the descending rings around the circumference of the accumulating coil.
Patent EP-0601847-A1 (EP)
Inventor: NOURRCIER CHARLES E
IPC: G01S17/10
Filed: 1993-12-08
Abstract: A closed loop frequency control system for maintaining accurate linearity in the transmitted signal (60) in a linear frequency modulated (LFM) chirped laser radar system. A correction signal (50), derived from an output pulse monitor is summed with the modulation waveform (18) to correct non-linearities in real time.
Patent EP-0606798-A1 (EP)
Inventor: ESCLAR DOMINIQUE
IPC: B01F15/04
Filed: 1993-12-20
Abstract: The proportioning (metering) device comprises a variable-volume chamber (1) closed at one end by a closure member (F); means for linking the chamber with outside, and means for controlling the variations in volume of the chamber making it possible to ensure intake (suction) or delivery (discharge) depending on whether the chamber increases or decreases in volume. The closure member (F) has passing through it at least one channel (13) emerging, on the one side, in the chamber (1) and, on the other side, towards a reservoir (R); selection means (S) are provided either for connecting the channel (13) to the reservoir (R) of product, or for closing the channel (13); a distribution orifice (4) is provided in the wall of the chamber, this orifice being equipped with a stopper means (C) capable of being closed during intake into the chamber, and of being opened for distributing. <IMAGE>
Patent EP-0597795-A1 (EP)
Inventor: SCHELL DAVID J
IPC: G06F3/0481
Filed: 1993-10-19
Abstract: As user is allowed alternatives for selecting computer application program actions which are dependent on the position of a computer display cursor. If the cursor is located at the position where the action is desired, the computer's user selects a textual or symbolic description of the action, thereby causing the action to be performed at the cursor's position. If the cursor is not located at the desired position, user moves an icon associated with the desired action to the desired position, thereby moving the cursor and causing the action to be performed at the desired position.
Patent EP-0613750-A1 (EP)
Inventor: BARRACHINA MIR RAM N
IPC: B23K11/25
Filed: 1993-03-04
Abstract: According to the invention, in each and every welding time half-period starting from the third half-period i + 2 of the line voltage UL supplying the primary of the welding transformer, the trigger angle  psi i+2 of each of the thyristors of the electronic contactor is determined with respect to the zero crossing of the said line voltage UL based on the following points:     1) trigger angle  psi ii used two half-periods previously; 2) conduction time tCi, during which a current has flowed through the welding circuit, following the triggering of the corresponding thyristor of the electronic contactor used two half-periods previously; 3) value of the effective current ISi which has flowed during this same conduction time tCi in the welding circuit; 4) deviation of the effective current ISi with respect to that which is desired, Ip.   <IMAGE>
Patent EP-0595772-A1 (EP)
Inventor: JHO CHANG H
IPC: C08J3/03
Filed: 1993-10-21
Abstract: Low viscosity, concentrated aqueous solutions of polysaccharide gums are prepared using certain water-soluble, anionic copolymers as viscosity reducers. These low viscosity polysaccharide gum solutions are used in the formulation of low viscosity polar-solvent fire-fighting foam compositions, especially "3x3" ("three by three") concentrates. The low viscosity compositions of the present invention are found to have exceptional stability as well as significantly improved fire-fighting performance.
Patent EP-0619031-A1 (EP)
Inventor: FARINA JAMES D
IPC: G02F1/225
Filed: 1992-12-04
Abstract: Un modulateur d'intensité optique comprend un substrat (10) d'un matériau optique conducteur de la lumière et des ondes acoustiques, et possède à la fois des propriétés électro-optiques et piézoélectriques. Le modulateur optique se compose généralement d'un interféromètre Mach-Zender comprenant une paire de guides d'ondes lumineux, allongés, combinés (11, 12) formés dans le substrat, ces guides d'ondes s'étendant pratiquement sur une même étendue les uns par rapport aux autres, et se trouvant séparés les uns des autres d'une distance transversale qui varie graduellement le long de leurs déplacements. Des décalages de phase différents sont induits en imposant des champs électriques variables sur chacun des guides d'ondes au moyen d'électrodes (21, 22, 23). Du fait de l'écartement variable des guides d'ondes le long de leurs déplacements, la tendance des ondes acoustiques, générées lors du fonctionnement du modulateur par l'effet piézoélectrique, à résonner entre les guides d'ondes à certaines fréquences, est éliminée, réduisaant ainsi la distorsion de bruit correspondante.
Patent EP-0575600-A1 (EP)
Title: Dispositif utilise en charpenterie et en peinture
Inventor: ANDERSEN TERRY M
IPC: E05C17/54
Filed: 1993-01-06
Abstract: La présente invention se rapporte à un dispositif pouvant être utilisé en charpenterie, en peinture et pour d'autres travaux de construction. Le dispositif comprend deux éléments latéraux (12, 14), généralement en forme de quadrilatères, le premier élément latéral (12) étant spéculairement symétrique du second (14). Une première surface (64) réunit un premier bord (16) du premier élément latéral à un cinquième bord (24) du second élément latéral. Une seconde surface (66) réunit un second bord (18) du premier élément latéral à un sixième bord (26) du second élément latéral. Le quatrième bord (22) du premier élément latéral et le huitième bord (30) du second élément latéral comprennent des dents (76, 78, 80, 82) dans lesquelles s'engage une surface. Ces quatrième et huitième bords comprennent également des découpes (86, 88) leur permettant de prendre appui sur une échelle. Une poignée (118) est prévue pour faciliter le transport du dispositif. Une troisième surface (68) réunit le premier élément latéral au second élément latéral.
Patent EP-0683881-A1 (EP)
Title: Article de bijouterie eclaire
Inventor: WESTMOLAND RANDY C
IPC: B44C5/08
Filed: 1993-02-12
Abstract: L'invention concerne un article de bijouterie comprenant un corps avec deux éléments de plaque (1, 2) prenant entre eux en sandwich une pile (3), ainsi qu'un élément d'éclairage (4) connecté électriquement entre les éléments de plaque (1, 2) et alimenté par la pile (3). Un élément de circuit (17), sous la forme d'une microplaquette et d'un support amovibles, est prévu pour être fixé sur un des éléments de plaque, pour fournir un moyen pour contrôler les caractéristiques d'éclairage. L'agencement de l'article permet de l'assembler plus facilement, par des moyens manuels ou automatiques.
Patent EP-0596060-A1 (EP)
Title: Procedes d'elaboration de materiaux composites formes par une matrice et une charge constituee de petites particules
Inventor: PAULICK CARL ANDREAS
IPC: B29C70/14
Filed: 1993-04-08
Abstract: L'invention concerne un processus d'orientation de petites particules (notamment des fibres). Les particules s'orientent dans une matrice déformable sous l'action d'un couple magnétique provenant des moments magnétiques dus aux courants de Foucault induits et à la présence d'un champ statique ou quasi-statique. Un dispositif caractéristique pour la production de petites pièces (fig.1) se compose d'un électroaimant (1) et d'un circuit résonnant à haute fréquence (3) avec bobine de travail extérieure. Un autre dispositif permettant la production en continu (fig.2) est constitué par un aimant supraconducteur (1) à deux bobines séparées (en configuration de bobines d'Helmholtz). Le cryostat de l'aimant supraconducteur permet un accès suivant deux axes. Un système d'extrusion (2) est par ailleurs associé à un élément de chauffage extérieur (6). L'orientation des particules se fait pendant la phase de solidification. Le processus décrit s'adapte à l'application de peintures contenant des particules orientables (fig. 3a). Il permet en outre d'obtenir un meilleur écoulement de tout type de mélange matrice + particules conductrices.
Patent EP-0639404-A1 (EP)
Inventor: NAITO HIROYUKI CENT RES LAB MI
IPC: C07B61/00
Filed: 1993-05-07
Abstract: An efficient process for producing a solid catalyst for use in the synthesis of methacrylic acid from methacrolein, which comprises adding a lower alcohol or acetone to a dried solution or aqueous slurry containing at least molybdenum, phosphorus and vanadium as the catalytic components and extruding the resultant mixture.
Patent EP-0600062-A1 (EP)
Title: Polymer-bound paclitaxel derivatives
Inventor: MONGELLI NICOLA
IPC: A61K47/48
Filed: 1993-06-07
Abstract: A polymer conjugate consisting essentially of: from 90 to 99.9 mol % of units represented by the formula   <IMAGE>   from 0.1 to 5 mol % of units represented by the formula   <IMAGE>   wherein one of R1 and R2 is a copolymer residue of the formula   <IMAGE>   and the other one is hydrogen atom; from 0 to 9.9 mol % of units represented by the formula   <IMAGE>    wherein R is a phenyl or t-butoxy group, R3 is H or an acetyl group, A and A1 which may be the same or different, represent a chemical single bond, an amino acid residue or peptide spacer selected from  beta  Ala, Gly, Phe-Gly, Phe-Phe-, Leu-Gly, Val-Ala, Phe-Ala, Leu-Phe, Leu-Ala, Phe-Leu-Gly, Phe-Phe-Leu, Leu-Leu-Gly, Phe-Tyr-Ala, Phe-Gly-Phe, Phe-Phe-Gly, Phe-Leu-Gly-Phe, Gly-Phe-Leu-Gly-Phe,- beta Ala, Phe-Gly- beta Ala, Phe-Phe- beta Ala, Leu-Gly- beta Ala, Val-Ala- beta Ala, Phe-Ala- beta Ala, Leu-Phe- beta Ala, Leu-Gly- beta Ala, Phe-Leu-Gly- beta Ala, Phe-Phe-Leu  beta Ala, Leu-Leu-Gly- beta Ala, Phe-Tyr-Ala- beta Ala, Phe-Gly-Phe- beta , Phe-Phe-Gly  beta Ala, Phe-Leu-Gly-Phe- beta Ala or Gly-Phe-Leu-Gly-Phe- beta Ala. The compounds are endowed with antitumor activity and show improved water solubility and decreased toxicity in comparison with paclitaxel or its known analogs. A method for their preparation and pharmaceutical compositions containing them are also described.
Patent EP-0601205-A1 (EP)
Inventor: TOSA KAORI KURAKAIDOU
IPC: B01L3/00
Filed: 1993-06-25
Abstract: A reaction vessel (24) and pre-treating vessels (21, 22, 23) are formed, and at least a part of partitioning walls of both of them is constituted as an optical waveguide body (11). An optical absorbent container (25) is formed adjacent to the reaction vessel (24) so that an optical measurement instrument can be formed integrally and a production process can be simplified. Because the optical absorbent is accommodated in the optical absorbent container (25), reflection components of excitation beams propagating through the optical waveguide body (11) and other optical noise components can be sufficiently reduced, and an S/N of optical measurement can be improved.
Patent EP-0653062-A1 (EP)
Title: Procede de centrifugation continue destine a la separation de constituants biologiques de populations de cellules heterogenes
Inventor: LAKE WILLIAM C
IPC: C12N5/077
Filed: 1993-06-15
Abstract: Un procédé combinant les techniques de séparation par immuno-affinité et de séparation centrifuge à écoulement continu permet de séparer sélectivement une population de cellules hétérogènes nucléée d'un mélange de cellules hétérogènes. Ce dernier est placé en contact intime, favorisant la liaison, avec des particules auxquelles est fixée une substance qui se lie activement à un type spécifique requis de cellules contenues dans le mélange. Les particules sont choisies de façon que la vitesse de sédimentation particule/cellule diffère suffisamment de celle des autres cellules contenues dans le mélange pour en permettre la séparation par l'intermédiaire d'un séparateur de cellules à écoulement continu. Le procédé permet de traiter rapidement des volumes importants de mélanges de cellules avec la précision élevée attendue de la séparation par immuno-affinité, et peut être utilisé pour séparer, notamment, différents types de leucocytes du sang total, d'un concentré du m÷lle osseuse ou d'un concentré de cellules souches du sang périphérique; ou des prcurseurs de cellules tueuses activées par lymphokine, des lymphocytes infiltrant les tumeurs, ou des monocytes ou lymphocytes ou d'une préparation de cellules tissulaires.
Patent EP-0649456-A1 (EP)
Inventor: DAVIES BRIAN WILLIAM
IPC: C10L1/16
Filed: 1993-06-29
Abstract: Compositions comprising copolymers of ethylene and an ester of an unsaturated alcohol and a carboxylic acid having at least 3 carbon atoms improve the low temperature properties of fuel oils.
Patent EP-0617743-A1 (EP)
Inventor: BARIS HALIM
IPC: D21F7/08
Filed: 1993-08-17
Abstract: PCT No. PCT/CH93/00206 Sec. 371 Date Apr. 29, 1994 Sec. 102(e) Date Apr. 29, 1994 PCT Filed Aug. 17, 1990 PCT Pub. No. WO94/05835 PCT Pub. Date Mar. 17, 1994.The soil-repellent monofilament for paper machine wire-cloths consists of at least 85% by weight of polyethylene terephthalate having a viscosity index (V.I.) of at least 96 dl/g and an added copolymer prepared from alkenes and perfluoroalkenes having a melting point from 255 DEG  to 275 DEG  C. To make the soil-repellent monofilament 1.5 to 5% by weight of tetrafluoroethylene is included by addition to the polymer melt of polyethylene terephthalate prior to extrusion. The soil-repellent monofilament produced by this method has a soiling index of <2 after 5 soiling and cleaning cycles.
Patent EP-0768910-A1 (EP)
Title: Refereeing aid for use in football and other ball games
Inventor: GARCIA MANUEL
IPC: A63B71/06
Filed: 1993-09-03
Abstract: Refereeing aid for use in football and ball games in which refereeing is conducted by a referee and at least one auxiliary judge together on the playing field. The device includes communication means (1) held by the referee for communication of refereeing data, acquired by the acquisition means of the communication means, with management means (3) disposed close to the playing field and connected to a central computer (4) responsible for centralizing data received from several management means installed on different playing fields. The management means (3) also include means for inputting confidential data (35) to obtain personal information about participating players.