baber/WOPTO huggingface dataset:
Patent EP-0340092-B1 (EP)
Inventor: GOSSELIN CLAUDE
IPC: C08F20/56
Filed: 1989-04-24
Granted: 1994-07-13
Abstract: The mixture is made from an aqueous solution of acrylamide and an aqueous solution containing a polymerisation initiator; on the one hand, at least one of the solutions contains a coloured indicator which has a given colour in the acrylamide-based solution and a different colour in the solution containing the initiator and whose colour change region corresponds to the optimum proportion of the reactants in solution and, on the other hand, during the mixing, the respective quantities of the two solutions in the change region of the coloured indicator are adjusted so that the mixture has the colour corresponding to that of the indicator in the acrylamide-based solution. 
<??>The mixture preferably contains acrylamide, methylenebisacrylamide, triethanolamide glycol, ammonium persulphate as initiator, and, as coloured indicator, bromophenol blue, the colour of which disappears after the polymerisation.
Patent EP-0395742-B1 (EP)
Inventor: BIBL ANDREAS
IPC: B65H5/22
Filed: 1989-03-09
Granted: 1994-02-02
Abstract: On a mis au point une courroie de transport (2) sous vide utilisée dans une imprimante de trame multicolore à passage multiple, comprenant un moyen fixé sous vide (12) exerçant une force de vide de maintien dans le sens de déplacement du papier (3) afin d'aligner correctement une matière d'enregistrement (3) par rapport à une tête d'écriture (15) et à un système de colorant (7). Ledit moyen fixé sous vide (2, 12) comprend une mince bande de métal liée (12A, 12B) à la courroie de transport (2), de sorte que la surface de ladite bande (12A, 12B) soit sensiblement de niveau avec la surface de la courroie (2). Un fort vide de maintien est conduit à travers les canaux (17) situés en-dessous de la bande liée (12A, 12B), jusqu'à une série d'ouvertures (122) formant une région (20) de contact de vide sur la bande (12A, 12B). La force du vide appliquée au contact entre la surface de ladite bande (12A, 12B) et la courroie de transport (2) ferme hermétiquement toute la surface de la matière d'enregistrement (3) jusqu'à la courroie de transport (12).
Patent EP-0372030-B1 (EP)
Title: Method for determining biaxial stresses in ferromagnetic materials
IPC: G01R33/12
Filed: 1989-04-12
Granted: 1993-08-11
Abstract: The present invention provides a method for determining biaxial stresses in a steel component by first generating a calibration datum from an experimental test piece having metallurgical properties similar to steel component and then applying values representative of measured Barkhausen noise levels obtained from the steel component to the calibration datum. The practice of the present invention yields values of strain in the first and second principal directions at the selected location on the steel component under examination.
Patent EP-0412125-B1 (EP)
Title: Pharmaceutical dosage form for the medication of fish
IPC: A23K1/18
Filed: 1989-06-14
Granted: 1993-09-22
Abstract: A pharmaceutical dosage form for administration of medicament to fish has an outer layer of animal or vegetable material surrounding at least one inner chamber containing one or more biologically active agents. The outer layer, which is composed of animal and/or vegetable material and/or an aqueous extract from marine materials, and an optional binder, is substantially impermeable to water and the medicament. The chamber is filled with the active agent in a viscous pharmaceutical formulation to improve the bioavailability and stability of the active agent. The chamber may be partly filled with gas. The buoyancy of the dosage form in water is manipulable by adjusting the volume and contents of the inner chamber.
Patent EP-0390099-B1 (EP)
Inventor: KIRRSTETTER REINER DR
IPC: A61K31/545
Filed: 1990-03-28
Granted: 1996-06-26
Abstract: Polar cephalosporin derivatives of the general formula I <IMAGE> and their physiologically tolerable acid addition salts, pharmaceutical preparations active against bacterial infections and which contain such cephalosporin derivatives, a process for the preparation of the cephalosporin derivatives and of the pharmaceutical preparations and use of the cephalosporin derivatives for the control of bacterial infections.
Patent EP-0401988-B1 (EP)
Inventor: COMES HEINRICH
IPC: B22D41/08
Filed: 1990-05-16
Granted: 1993-11-24
Abstract: The invention relates to means for retaining contaminations in metal melting baths, e.g. a tundish containing molten metal. Contaminations, e.g. from slag and other covering layers on the metal surface, can pass through the outlet of the tundish and hence contaminate the cast metal. The invention aims to avoid this problem by providing an annular buoyancy body (2) which surrounds the outlet (4), the body (2) being in the form of a protective ring preventing particles (10, 11) floating on the surface of the metal (12) from entering outlet (4). The body (2) may be constrained to surround a starting tube (1) which surrounds outlet (4) and to float up the starting tube (1) with increasing depth of molten metal (12). Pouring openings (3) in the starting tube (1) are thereby effectively closed by body (2) as the slag-covered surface of the metal (12) rises above the openings (3) and the openings (3) are then exposed to allow molten metal (12) to flow through only after layers (10, 11) of potential contaminations have safely passed.
Patent EP-0471672-B1 (EP)
Inventor: TAN ENG
IPC: G11B5/008
Filed: 1990-03-09
Granted: 1996-05-01
Abstract: Un dispositif de stockage sur bande magnétique à défilement hélicoïdal peut enregistrer des données informatiques sur une bande magnétique selon un format prédéterminé dans lequel les données sont stockées dans des pistes rassemblées en groupes (39). Ces groupes (39) peuvent éventuellement être séparés par des pistes de séparation. Afin de permettre à des données auxiliaires, telles que des données sonores, d'être stockées dans le format, le dispositif de stockage est agencé pour pouvoir écrire une série de N pistes de séparation dans lesquelles on enregistre les données auxiliaires. L'utilisation des pistes de séparation à cette fin permet à des dispositifs de stockage conçus uniquement pour le stockage des données informatiques de lire des bandes magnétiques qui contiennent à la fois des données informatiques et des données auxiliaires, puisqu'un tel dispositif passe outre les pistes de séparation contenant les données auxiliaires. Cependant, un dispositif de stockage conçu pour extraire les données auxiliaires des pistes de séparation peut facilement récupérer les données auxiliaires.
Patent EP-0460111-B1 (EP)
Inventor: EDGAR KEVIN JOSEPH
IPC: C07C41/30
Filed: 1990-02-22
Granted: 1993-12-08
Abstract: Process is disclosed for the preparation of 4-substituted aryl olefins from 4-substituted aryl iodides. 4-Substituted aryl iodides are contacted with an olefin in an ester solvent in the presence of a catalyst system comprising a palladium compound and a Bronsted base.
Patent EP-0435978-B1 (EP)
Title: Road-sweeping lorry
IPC: E01H1/05
Filed: 1990-06-15
Granted: 1993-09-01
Abstract: A road-sweeping lorry for sweeping road surfaces consists of a front unit (1) and a rear unit (3) interconnected by a connecting unit (2). A sweeping device (4) with a cylinder broom is arranged between the front unit and the rear unit. The length of the connecting unit (2) can be varied telescopically, and therefore the distance between the front unit (1) and the rear unit (3) can be varied.
Patent EP-0496774-B1 (EP)
Inventor: RODGERS PAUL COPPELRIDGE DRIVE
IPC: B65B9/02
Filed: 1990-10-17
Granted: 1995-01-25
Abstract: A method of encapsulating spring units is disclosed. The method comprises inserting an uncompressed spring unit into an insertion device, moving the insertion device between a pair of webs, tightening or tensioning the webs around the insertion device, compressing the spring unit, tightening the webs around the compressed spring unit, withdrawing the insertion device as the webs are tightened, and, while the spring unit is compressed, connecting the webs together.
Patent EP-0450049-B1 (EP)
Inventor: FISHER EDWARD G
IPC: G09G5/30
Filed: 1990-10-16
Granted: 1997-01-08
Abstract: Procédé de codage des caractères d'un ensemble de caractères, dans lequel lesdits caractères ont une pluralité d'attributs (par exemple, base, diacritique, et casse), et dans lequel chaque attribut peut avoir une pluralité de valeurs. Le procédé comprend les étapes consistant à diviser un code à plusieurs chiffres en une pluralité de parties, à affecter chaque attribut à une partie différente, et, dans chaque partie, à affecter un code numérique différent à chaque valeur différente de l'attribut.
Patent EP-0544663-B1 (EP)
Inventor: ZIMMERMAN STEPHEN MICHAEL
IPC: H01J1/304
Filed: 1990-10-17
Granted: 1996-06-26
Abstract: The present invention relates generally to a new integrated Vacuum Microelectronic Device (VMD) and a method for making the same. Vacuum Microelectronic Devices require several unique three dimensional structures: a sharp field emission tip, accurate alignment of the tip inside a control grid structure in a vacuum environment, and an anode to collect electrons emitted by the tip. Also disclosed is a new structure and a process for forming diodes, triodes, tetrodes, pentodes and other similar structures. The final structure made can also be connected to other similar VMD devices or to other electronic devices.
Patent EP-0447890-B1 (EP)
Inventor: SANCHEZ BLAYA ANGEL
IPC: H04M17/02
Filed: 1991-03-07
Granted: 1996-06-05
Abstract: The device of the invention is prepared for mounting in paystation telephones and is of the monochannel type through which the coins (5-5'-5''..) slide to be collected one after the other. The device is so designed that, without any need to separate the coins, it is capable of controlling, storing and collecting, at least, two of these, regardless of the type and of the order in which they have been inserted, with no requirement for the use of motors or movable stores and having suppressed the problem of jamming. To achieve this, the device is based on having the coins (5-5'-5''..) retained separately in the monochannel (4) by means of corresponding retractable levers (9-9'-9''..), each of which is associated with its respective energising coil (10-10'-10''..). There are also sensors to detect the presence of coins (12-12'-12''..) inside the monochannel (4) and a sensor to detect the passage of collected coins (15) situated at the outlet of the monochannel device (4) and at the entrance (6) of the collection box. <IMAGE>
Patent EP-0456185-B1 (EP)
Inventor: ROSENBERG SAUL H
IPC: A61P15/00
Filed: 1991-05-07
Granted: 1995-05-31
Abstract: A renin inhibiting compound of the formula: <CHEM> wherein R1 is 4-piperazinyl, 1-methyl-4-piperazinyl, 1-methyl-1-oxo-4-piperazinyl, 2-oxo-4-piperazinyl, 4-morpholinyl, 4-thiomorpholinyl or 1-methyl-4-homopiperazinyl;  R2 is benzyl, 2-phenylethyl, 1-naphthylmethyl or 2-naphthylmethyl; R3 is 4-thiazolyl, 2-amino-4-thiazolyl, 2-thiazolyl, 5-thiazolyl, 1-pyrazolyl, 3-pyrazolyl, 1-imidazolyl, n-propyl, isopropyl, CH3S- or CH3SCH2-;  R4 is isobutyl or cyclopropyl;  R5 is hydrogen or loweralkyl; and X is CH2 or NH; or a pharmaceutically acceptable salt, ester or prodrug thereof; with the proviso that when X is NH and R3 is 2-amino-4-thiazolyl, then R4 is cyclopropyl.
Patent EP-0468184-B1 (EP)
Inventor: FLEISCHLE RUDOLF
IPC: B41N6/00
Filed: 1991-06-12
Granted: 1994-05-18
Abstract: A method for manufacturing a flat and, in particular, large-area printing support especially for screen printing tables is proposed, in which method a liquid and readily flowable synthetic resin casting compound of, in particular, epoxy resin is applied to a base surface (13), which is bordered by upright support surfaces (24, 25) as an encasing, the compound is allowed to run freely and become evenly distributed and cure slowly. In this case, a flat and horizontal surface is produced automatically under the force of gravity so that a layer (11) is obtained after curing, whose surface (12), forming the printing support, is extremely level. Large-format printing support plates (10) can be produced quickly, simply and cost-effectively and repairs can be carried out on the surface of the layer. 
<IMAGE>
Patent EP-0471177-B1 (EP)
Inventor: KIMURA ALAN
IPC: A61K39/00
Filed: 1991-07-02
Granted: 1995-10-04
Abstract: This invention pertains to immunogenic conjugates comprising an antigen bound to a filamentous hemagglutinin of Bordetella pertussis and a method of eliciting an immune response against an antigen comprising administering such an immunogenic conjugate with a pharmaceutically acceptable vehicle to a vertebrate host.
Patent EP-0452065-B1 (EP)
Inventor: CLIFFORD JOHN FRANCIS OF BURNH
IPC: C03C3/091
Filed: 1991-04-08
Granted: 1994-05-25
Abstract: Glaze composition for use on bone china and fine china which is essentially free from lead and cadium comprises, by weight, SiO2:35 to 60%, Bi2O3: 5 to 45%, Al2O3:5 to 20%, B2O3:1 to 15%, at least one of CaO, MgO, SrO or BaO:2 to 20%, at least one of Li2O, Na2O, K2O:1 to 10%, and certain other optional ingredients, with the proviso that BaO is not contained in an amount of more than 2% by weight.
Patent EP-0454649-B1 (EP)
Inventor: FAST PEDER
IPC: B60Q1/14
Filed: 1991-04-26
Granted: 1995-03-22
Abstract: An arrangement in vehicle headlamps which are intended to emit a significant proportion of ultraviolet light. The invention is characterized by a control circuit (1) for adjusting, via means (3; 5, 9, 10), the intensity of the ultraviolet light emitted by the headlamp (6); vehicle speed sensing means (2) intended to deliver to the control circuit (1) an electric signal corresponding to prevailing vehicle speed; and further characterized in that the control circuit (1) is constructed to decrease said intensity to a predetermined, lower level when the speed lies beneath a predetermined value, and to increase the intensity to a predetermined, higher level when the speed lies above a predetermined value. <IMAGE>
Patent EP-0517799-B1 (EP)
Inventor: RUSSELL JAMES P
IPC: F21Y101/00
Filed: 1991-02-25
Granted: 1998-01-21
Abstract: Lighting fixture has a self-contained triangular junction box that mounts in the corner of a room or space with the box cover secured as a permanent part of the shade-like lamp housing. The lamp housing has a back panel with a cut-out that slips over the corner mounted junction box, the box cover extending into the housing for registration with the open side of the box when the housing is in place. A single screw joins the box cover to the box and thereby secures the lamp housing thereto.
Patent EP-0474857-B1 (EP)
Inventor: DE WIT PETER JOZEF GERARD MARI
IPC: C12N15/80
Filed: 1991-03-27
Granted: 1998-12-23
Abstract: The invention comprises pathogen resistant plants, wherein a polynucleotide sequence comprising at least a sequence of a pathogenic avirulence gene (E) encoding a specific elicitor protein molecule (e) or a portion thereof is introduced into the genome of a plant containing a corresponding resistance gene (R), in which genes (E) and (R) are regulated in such a manner that simultaneous expression of said genes only occurs at the site of infection and said simultaneous expression can be induced by a broad range of pathogens. The plants have been transformed by a polynucleotide sequence comprising at least a sequence of an avirulence gene (E) from a plant pathogen encoding a specific elicitor protein molecule (e) or a portion thereof, and a plant promoter (P) that can be induced by a broad range of pathogens and which permits expression at the site of infection only. Plants wherein the resistance gene (R) is under control of a pathogen-inducible promoter (P) form another embodiment of the invention.
Patent EP-0539377-B1 (EP)
Inventor: PERRY CHARLES O
IPC: A47C3/023
Filed: 1991-04-03
Granted: 1998-06-17
Abstract: A high density stacking flex chair is disclosed. A frame has a seat attached thereto, and a back pivotally attached thereto. The back is curved and can tilt backwards, but is limited by the frame which, through the back, has a lesser radius of curvature and is angled downward, thus providing stop action for back rotation.
Patent EP-0531383-B1 (EP)
Inventor: HOSSACK SIMON
IPC: H01R13/44
Filed: 1991-05-29
Granted: 1997-05-14
Abstract: The invention concerns an adapter capable of retaining a moulded plug (8) within itself. The adapter comprises first (1) and second (2) portions removably attached to one another and between which the plug (8) is retained. Various safely features and improvements are disclosed which: (a) permit insertion of the plug when the first and second portions are secured to one another but its removal only when they are separated; (b) only complete the electrical circuit when the portions are so secured; (c) only permit separation of the portions when the adapter is not plugged into a socket; or (d) only permit removal of the moulded plug when the adapter is not plugged into a socket.
Patent EP-0531404-B1 (EP)
Inventor: VARSHAVSKY ALEXANDER J ONE LON
IPC: C07K14/00
Filed: 1991-05-08
Granted: 1995-04-19
Abstract: A ubiquitin-specific protease which cleaves ubiquitin from any protein or peptide to which ubiquitin is joined and the gene encoding the protease are disclosed. The protease specifically cleaves the peptide bond in a fusion of ubiquitin to a protein or peptide between the carboxyl-terminal amino acid residue of a ubiquitin moiety and the  alpha -amino group of any non-ubiquitin protein or peptide to which ubiquitin is joined. Recombinant expression vectors containing a DNA sequence encoding the ubiquitin-specific protease can be used to transform cells for production of the protease or to provide the cell with the ability to proteolytically deubiquitinate, in vivo, ubiquitin fusions co-produced by the cell. The protease can also be isolated and used to deubiquitinate ubiquitin fusions in vitro. For those proteins or peptides whose functional activity is inhibited or otherwise modified by the presence of a ubiquitin moiety, this moiety can be used as a temporary inhibitor (or modifier) of the activity of a protein or peptide, with the ubiquitin-specific protease employed to restore, by deubiquitination, the original activity of the protein or peptide.
Patent EP-0495110-B1 (EP)
Inventor: MIYAMOTO EIICHI C O MITA INDUS
IPC: C09B35/039
Filed: 1991-06-12
Granted: 1995-04-05
Abstract: Composé bisazo représenté par la formule générale (I) et récepteur électrophotographique comportant une couche photoréceptrice contenant ledit composé bisazo. Dans la formule, deux des groupes R1 à R4 représentent chacun un groupe azo possédant un reste d'accouplement et lié directement ou par l'intermédiaire d'un noyau phényle au squelette diphénoquinone, tandis que les deux groupes restants peuvent être identiques ou différents et représentent chacun hydrogène, alkyle, alcényle, hydroxy, alcoxy, carboxy, aryle, halogéno ou cyano, et Z représente soit oxygène soit soufre.
Patent EP-0532633-B1 (EP)
Title: Procede de production de boues d'argile aqueuse a haute teneur en matieres solides
Inventor: COBB GARY L
IPC: B28C1/02
Filed: 1991-05-31
Granted: 1996-03-13
Abstract: Dans le procédé décrit, on procède à l'enrichissement d'un kaolin brut grâce à la technique qui utilise une phase de classification par voie humide pour produire une fraction de kaolin classée ayant une répartition granulométrique (PSD) telle qu'au moins 50% en poids de la fraction présente une dimension inférieure à 0,5 νm ESD et sensiblement 100% en poids de la fraction présente une dimension inférieure à 10 νm ESD; ainsi qu'une ou plusieurs phases dans lesquelles une boue aqueuse du kaolin classé est au moins partiellement égouttée par filtrage. L'amélioration apportée consiste à effectuer au moins l'une de ces phases de filtrage, en amenant la boue de kaolin aqueuse à s'écouler à travers une plaque de filtre en céramique qui se caractérise par une couche de support poreuse et par une couche supérieure de filtrage poreuse. Le rapport entre les porométries moyennes respectives du matériau de la couche de filtrage et du matériau de la couche de base est compris entre environ 2 et 50. La porométrie de la couche de filtrage est comprise entre environ 1 et 3 νm et la porométrie de la couche de base est comprise entre environ 4 et 50 νm. L'écoulement qui traverse la plaque de filtre s'effectue à partir de la couche de filtre en direction de la couche de base et il est produit par la création d'un différentiel de pression fluidique à travers la plaque de filtre.
Patent EP-0544817-B1 (EP)
Inventor: BRUCHEZ RAYMOND J JR
IPC: F02K1/00
Filed: 1991-08-22
Granted: 1996-06-05
Abstract: Une tuyère d'échappement axisymétrique de réacteur à poussée vectorisée comprend une pluralité de volets divergents (30) qui sont portés à l'extrémité amont au moyen d'un joint universel (32) et à l'extrémité avale au moyen d'un lien de liaison de charge (34) relié à un anneau d'unisson (36) positionné par des actuateurs (45).
Patent EP-0505897-B1 (EP)
Inventor: PO' RICARDO DR
IPC: C08G63/183
Filed: 1992-03-17
Granted: 1997-02-12
Abstract: Described are polyesters showing a high crystallization rate, obtained by the polycondensation of e.g. terephthalic acid with at least one C2-C4 alkylene glycol in the presence of 0.1 - 1.5 mole-% of a compound of general formula (I>  ROOC-Ar-OOC-Ar'-COO-Ar-COOR   (I> wherein Ar and Ar' represent aromatic radicals and R represents halogen, hydrogen or C1-C4 alkyl.
Patent EP-0548858-B1 (EP)
Inventor: GRUN HERBERT
IPC: B42D25/00
Filed: 1992-12-18
Granted: 2000-05-24
Abstract: The invention relates to a flat moulded piece produced in an injection-moulding process, particularly to an identification card, chip card (1) or the like, which is characterised by the fact that it has different volume areas which contain different plastic components and which are constructed and arranged in such a manner that they can be distinguished from another visually and/or by measuring means. <IMAGE>
Patent EP-0555562-B1 (EP)
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G11B23/00
Filed: 1992-11-11
Granted: 1998-02-04
Abstract: An arrangement (60) for recording an analog signal in a track on a record carrier (82) is provided with overload detection means (78) for detection an overload situation for the analog signal applied to the arrangement. Upon detection of an overload situation, the recording mode is terminated and the record carrier is rewound to the start location of the current recording. Further, the arrangement is provided with variable attenuator means (66). The attenuation factor in the attenuator means is increased upon detection of the overload situation. <IMAGE>
Patent EP-0510784-B1 (EP)
Inventor: SCHWERT SIEGFRIED
IPC: F16L55/165
Filed: 1992-04-22
Granted: 1998-03-04
Abstract: A hose for lining pressure pipe lines is described comprising a web being made up of warp and woof threads, which are made of plastic, as well as a coating of thermoplastic material, which coating is impermeable to the medium to be transported in the pipe lines and is applied onto one side of the web. Due to the pressure of a fluid, the hose is introduced into a pipe line and turned up therewith, in which case a cement in the interior of the hose prior to turning-up will come between the outside of the hose and the inside wall of the pipe line. In order to, on the one hand, obtain high strength in the longitudinal direction and to, on the other hand, facilitate introduction of the hose into the pipe line, the stretching ability of the web, in the transverse direction of the hose, is greater by at least one third as compared to that in its longitudinal direction and, preferably, is at least twice as great. In the web, the proportion of the warp threads, advantageously, is >65 percent by weight and the proportion of the woof threads, advantageously, is <35 percent by weight. Furthermore, the warp threads may be smooth and the woof threads may be slightly textured, Preferably, a type of web is chosen with which the incorporation for the warp threads will be <2 percent and for the woof threads will be >12 percent.