baber/WOPTO huggingface dataset:
Patent EP-0222925-B1 (EP)
Title: Steam dryer for compressed fibrous material
IPC: F26B17/08
Filed: 1985-06-29
Granted: 1990-01-10
Abstract: A steam dryer for pressed fibrous material, such as sugar beet cossettes, has a pressurized, horizontally arranged pipe or drum (1) closed at both ends and provided with a diametrically opposed supply manifold and exhaust manifold piping (5, 6) for the steam. At least one heat exchanger (7) is arranged in a lengthwise half of the pressurized pipe and extends across the entire steam flow-through cross-section. Endless loop screen or mesh belts (8, 8', 8'') are arranged one above the other in the other lengthwise half of the pressurized pipe. These belts are driveable in opposite directions for conveying the material to be dried, and to transfer the material from an upper belt to a lower belt. The mesh belts (8) define separation planes between pressure and exhaust chambers (24, 25) which are alternatingly arranged above and below each respective mesh belt. The pressure chambers (24) comprise inflow cross-sections open to the lengthwise half with the heat exchanger (7), and the exhaust chambers (25) comprise outflow cross-section open to at least one exhaust space (26). The steam flows in an essentially closed loop cycle, except for a small portion which is extracted and replaced by fresh steam, whereby the steam passes through the heat exchanger (7) and the separate mesh belts as it flows through this cycle.
Patent EP-0184039-B1 (EP)
IPC: C05G3/60
Filed: 1985-11-13
Granted: 1990-05-23
Abstract: Liquid compositions provide a source of a herbicide or other biologically active substance in combination with a particular nitrogenous chemical, preferably melamine. After application, the herbicide is characterized by enhanced efficacy as compared to the efficacy observed when applied alone.
Patent EP-0151041-B1 (EP)
IPC: C08J5/18
Filed: 1985-01-30
Granted: 1992-05-20
Abstract: The toughness properties of a polyamide-imide copolymer are improved by the addition of polyetherimides. These copolymers are useful as engineering resins, films and molded objects.
Patent EP-0180410-B1 (EP)
IPC: G01N21/53
Filed: 1985-10-24
Granted: 1992-02-26
Abstract: A power station boiler condensate water monitor employs a light-scatter cell (4) for the detection of oil and/or particulates in the water. In order to determine background scatter levels, provision is made to alternatively pass clean water through the cell (FLUSH). The offset voltages obtained from the detector outputs when clean water is employed are compensated for differences in temperature between the boiler condensate water and the clean water before subtraction from the detector outputs when boiler condensate water is employed. The monitor is capable of detecting oil levels of less than 2 ppm.
Patent EP-0173750-B1 (EP)
Title: Procede de regulation a vitesse constante
IPC: B25J9/16
Filed: 1985-02-19
Granted: 1991-07-17
Abstract: Procédé de régulation à vitesse constante utilisé pour faire tourner à une vitesse constante une seconde partie mobile (3) d'une unité de conversion de mouvement linéaire en mouvement de rotation où une première partie mobile (2c) est déplacée le long d'un arbre linéaire (2a), alors que la seconde partie mobile (3) tourne en conformité avec le mouvement linéaire de la première partie mobile (2c). Ce procédé de régulation à vitesse constante comporte 1) une première étape de surveillance de la position de la première partie mobile sur l'arbre linéaire, 2) une deuxième étape de calcul de la vitesse de déplacement de la première partie mobile utilisée pour faire tourner la seconde partie mobile à une vitesse constante, en conformité avec la position de la première partie mobile sur l'arbre linéaire, et 3) une troisième étape de déplacement de la première partie mobile à une vitesse calculée pour rendre constante la vitesse de rotation de la seconde partie mobile.
Patent EP-0227681-B1 (EP)
IPC: F27D25/00
Filed: 1985-10-02
Granted: 1990-05-30
Abstract: Manipulator for guiding of devices for treatment of heats in furnaces, ladles and the like, e.g. lances for injection of oxygen through a door (3) of an electromelting furnace, consisting of a feed table (19), on which one or several devices (24, 29) are arranged displaceable mechanically guided in its length direction by means of one or several feed devices, at which the feed table (19) is movable mechanically guided between an advanced position at a work point (14), where the feed table (19) is immediately in front of the furnace door (3) or the like, at which the devices (24, 29) can be inserted into the furnace (2) and possibly lowered down into the heat, and a retracted position, where the feed table (19) is removed from the furnace door (3).
Patent EP-0200023-B1 (EP)
IPC: C07C53/08
Filed: 1986-04-04
Granted: 1989-01-04
Abstract: Catalyst solution contaminated during the carbonylation of methyl acetate and/or dimethylether, containing carbonyl complexes of rhodium, quaternary heterocyclic aromatic nitrogen compounds or quaternary organophosphorus compounds as organic promoters, undistillable organic contaminants, acetic acid, acetic anhydride and ethylidene diacetate, is purified and recovered. To this end the contaminated catalyst solution is extracted with a dialkylether having from 1-4 carbon atoms and thereby freed from its organic contaminants, acetic acid, acetic anhydride and ethylidene diacetate, and the ether phase is separated from a precipitated promoter-containing catalyst complex; the ether phase is treated with iodine and/or methyl iodide, a further portion of precipitated promoter-containing catalyst complex is separated and united with the purified catalyst complex; the ether phase is distillatively separated into its constituents, recovered dialkylether is used for extraction, and fresh catalyst solution is prepared from the recovered mixture of acetic acid, acetic anhydride and ethylidene diacetate and united purified catalyst complex, and the organic contaminants retained in the residue coming from the ether phase distillation are expelled, and the purified catalyst is distillatively freed from residual dialkylether.
Patent EP-0217170-B1 (EP)
IPC: F16H57/02
Filed: 1986-09-04
Granted: 1990-02-07
Abstract: The casing (1) of which is preferably composed of two tube parts (2) and (3) and of a flange (4). The worm wheel (25) between the bearings (16) is inserted in the worm (29) between the spacers (26) or is designed without spacers (26). Bearings (16) are built in the centering bushes (17) extending to one or two seals (21) inserted on the lateral part of the tube (2). Between the tube (2) and the centering bush (17) there is a circular seal (19) either in a groove on the tube (2) or in a groove on the centering bush (17). The reduction gear has a supporting connection (5) for a steering wheel (6) which is preferably placed and centered in the axle of the worm wheel (25).
Patent EP-0216313-B1 (EP)
IPC: E05D7/10
Filed: 1986-09-18
Granted: 1989-04-12
Abstract: The hinge enabling articulation of sectional panels (30) on a frame (10) consisting of a lip (11) forming swivel pin, integral with the frame, and at least one retaining member (20), such retaining member being fitted onto a projecting part (12) of the frame and held in place by a flexible blade (23) having a catch thereon which snaps into a groove (13) in the projecting part, each sectional panel (30) terminating at the hinge in a substantially semi-circular trough (31) guided between the lip (11) and a rounded portion (27) of the retaining member (20) located opposite said lip, features a hand releasing tab (25) made integral with the flexible blade (23) and projecting outside the retaining member (20).
Patent EP-0256164-B1 (EP)
IPC: H05K13/00
Filed: 1986-10-08
Granted: 1992-01-15
Abstract: In a device for conveying printed-circuit boards, consisting of hollow retaining boards provided internally with reinforcing ribs, which have a multiplicity of parallel ribs on the surfaces of their outer faces and which are held together to form a unit by means of rods passing through them and extending from one box wall to the opposite box wall, the rods being plugged onto the retaining boards by means of slotted, threaded, tubular projections and being clamped by means of nuts screwed onto the threads, it is intended to achieve the object of providing a simple means for being able to load and unload conveyor boxes, without any problems, particularly using robots, and using as few components as possible of as common a form as possible. The invention achieves this object by the width of the ribs tapering towards their upper end, thus forming insertion inclines, and by the cross-section of the retaining boards tapering at the upper end, forming at least one further insertion incline. <IMAGE>
Patent EP-0194116-B1 (EP)
IPC: C01B33/141
Filed: 1986-02-28
Granted: 1990-10-17
Abstract: A redispersible silica dispersion is provided containing selected water-soluble cationic surfactants, the dispersion being characterised in that the particle size range concentration and pH are selected to allow minimal amounts of surfactant to stabilise the dispersion and, optionally, a preservative may be added to maintain the dispersion free from microbial contamination.
Patent EP-0201416-B1 (EP)
IPC: C12N15/43
Filed: 1986-04-29
Granted: 1991-04-10
Abstract: The invention relates to particles possessing the essential features of particles based on HBs antigen, these particles being formed from a major polypeptide characteristic of the HBs antigen into which has been incorporated a foreign polypeptide sequence provided with an immunogenic site different from those normally borne by the S gene. The invention also relates to recombinant DNAs coding for the major polypeptide transformed in the manner described above, and to cell lines transformed by this recombinant DNA and capable, in particular when the foreign amino acid sequence contains not more than 16 amino acids, of being excreted into the culture medium of the abovementioned cell line.
Patent EP-0205557-B1 (EP)
IPC: H01L21/306
Filed: 1985-12-04
Granted: 1990-04-04
Abstract: Procédé de fabrication d'un dispositif, consistant à graver un substrat avec un plasma contenant du chlore. En ajustant les conditions du champ à courant alternatif, c'est-à-dire en reliant à la terre l'environnement du substrat à graver, il est possible d'obtenir une augmentation significative de la sélectivité de gravure. En appliquant un ajustement analogue du champ à courant alternatif aux surfaces des chambres de réaction, on obtient une excellente uniformité de gravure combinée à une excellente sélectivité.
Patent EP-0205560-B1 (EP)
Title: Commande de perfusion medicale et interface pour l'utilisateur
IPC: A61M5/00
Filed: 1985-12-05
Granted: 1991-10-09
Abstract: Un système de commande du débit intraveineux comprend un microprocesseur programmé qui reçoit des informations d'un senseur (1) de gouttes et qui modifie le réglage d'une pince de serrage (3) pour commander la vitesse de perfusion. Le système accepte une dose totale et une durée de perfusion, ou des informations sur la vitesse et la durée de dosage fournies par l'utilisateur, et développe périodiquement une vitesse cible sur la base de la quantité de substance déjà perfusée, cette vitesse cible étant calculée de façon à corriger la dose déjà perfusée pour l'adapter à celle déterminée par les données fournies par l'utilisateur. La vitesse cible diffère de la vitesse programmée d'une quantité égale à la vitesse programmée multipliée par un facteur d'ajustement. Dans un mode préféré de réalisation, une série de bandes de tolérance correspondant à des erreurs dans le volume perfusé est définie, le facteur d'ajustement étant constant pour chaque bande de tolérance. Lors de différences élevées de la vitesse, on utilise un procédé de torsion pour corriger le réglage de la pince de serrage. L'incapacité à atteindre la vitesse cible avant de fournir un volume seuil de liquide déclanche une alarme. D'autres alarmes sont prévues pour des vitesses trop hautes ou trop basses d'égouttement, pour l'écoulement, et pour des déviations du volume total au delà d'une bande de tolérance maximale progressivement définie. L'utilisateur introduit des données de commande de la vitesse et de la durée à l'aide d'un clavier commandé par un menu, en réponse à des messages affichés, ce qui fait que seules des touches (5) d'AUGMENTATION, de REDUCTION et de SELECTION sont nécessaires.
Patent EP-0221104-B1 (EP)
IPC: G11C5/14
Filed: 1986-03-31
Granted: 1990-07-18
Abstract: The circuit comprises three p-channel MOS transistors and three capacitors. When these elements are connected to properly phased transfer and pump clock signals of positive polarity, the circuit generates a negative output voltage which is roughly equal in magnitude to the peak-to-peak voltage of the pump clock. One of the transistors couples the output node to the circuit input node, and is clocked by the transfer clock so as to isolate the input node from the output node when the output node potential is lower than the input node potential. Several of the circuits may be cascaded to produce a large negative supply from a small positive supply. The circuit is advantageously employed to provide the programming signal supply for EEPROM devices.
Patent EP-0256242-B1 (EP)
IPC: E04C2/26
Filed: 1987-06-12
Granted: 1991-09-04
Abstract: A shallow pan, preferably of tin-coated sheet steel, serves for the production of a self-supporting composite plate, wherein the pan forms the outside wrapper for a filler with high compression resistance, e.g., anhydrite. The pan contains a plurality of punches which provide anchoring with the filler material. To increase the bearing strength of the composite plate, the pan bottom is made up of four intersecting, shallow, bulged-out zones. These zones engage in the middle on a smooth, plate-like elevation and extend each in turn from deep areas along the intersecting symmetry axes of the pan toward the highest areas at each pan corner. The density of the punches in the pan bottom preferably increases from the inside toward the outside.
Patent EP-0268229-B1 (EP)
Title: Imidazolidinone compounds, processes for preparation thereof, compositions comprising such compounds, and the use of such compounds for the manufacture of medicaments having therapeutic value
IPC: C07D401/06
Filed: 1987-11-13
Granted: 1992-07-08
Abstract: Disclosed are imidazolidinone compounds of general formula: <CHEM> wherein R represents a substituted or unsubstituted 5- or 6-membered nitrogen-containing heterocyclic monocyclic group; the ring A represents a substituted or unsubstituted phenyl group; Y represents vinylene group or ethynylene group; m represents 1 to 6; n represents 0, 1 or 2; and Q represents methylene group or a single bond, or a salt thereof, a process for preparing the same, a pharmaceutical composition comprising the same as an active ingredient, and the use of the same for the manufacture of a medicament for the treatment of depression or peptic ulcers, as an activator of cerebral metabolism, as an agent having a nootropic effect, or for use as a brain activator.
Patent EP-0243128-B1 (EP)
IPC: A61K6/90
Filed: 1987-04-16
Granted: 1992-01-22
Abstract: A two part impression material comprising a first part comprising a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride and a liquid polydiene resin and a second part comprising a setting agent for the reaction product which setting agent is an alkoxylated fatty monoamine or an alkoxylated fatty polyamine having from 2 to 30 moles of alkoxylate per mole of the fatty amine, the alkoxylate groups being one or more alkoxylates selected from the group comprising ethoxylate, propoxylate and butoxylate, the first part and/or the second part also comprising an organic liquid which is incompatible with both the setting agent and the reaction product. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression material is also disclosed.
Patent EP-0272110-B1 (EP)
IPC: C07H17/08
Filed: 1987-12-16
Granted: 1993-04-07
Abstract: Erythromycin A derivativ es represented by the general formula <CHEM> wherein R<1> is a group of the formula R<7>CH2- (wherein R<7> is a hydrogen group or a lower alkyl group) or a group of the formula R<8>O- (wherein R<8> is a lower alkyl group), R<2> is R<8>, a cycloalkyl group, a phenyl group or an aralkyl group, or R<2> and R7 together form an alkylene group, R<3> is a hydrogen atom, a lower alkyl group, a phenyl group or an aralkyl group, or R<3> and R<7> together form an alkylene group, or R<2> and R<3> together form an alkylene group, R<4> is a lower alkyl group, R<5> is a substituted silyl group, and R<6> is a hydrogen atom or R5, are useful as intermediates for the synthesis of antibacterial agents.
Patent EP-0254630-B1 (EP)
Inventor: MALOBERTI RENE
IPC: F16L37/00
Filed: 1987-07-10
Granted: 1994-01-26
Abstract: Connecting device for quick release under load, in particular for pipes transporting fluids such as hydrocarbons, characterised in that it comprises, between two facing structural elements (1, 2), or between two parts of a member connecting the two structural elements, at least one linking device comprising an internally profiled annular collar (7) consisting of at least two segments of complementary shape, a rod (4) provided with an outer profile corresponding to the inner profile of the collar and engaged inside the said collar and extending over at least part of the height thereof, and an annular sleeve (6) engaged on the said nut and capable of being displaced axially with respect thereto under the effect of an actuating member such as an actuator (12) acting directly or indirectly on the said sleeve. 
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Patent EP-0235101-B1 (EP)
IPC: E02D17/20
Filed: 1987-01-16
Granted: 1990-08-08
Abstract: The invention relates to a device, esepcially for stabilizing soil material, comprising a substantially elongated web (l) which in mounted position on a support (4) forms a plurality of cells or pockets. For the purpose of providing a device which can be manufactured from inexpensive raw material, which possibly can easily decompose, and which can be manufactured in accordance with a simple and preferably known process, and at the same time render a minimum transport volume, and which in connection with soil stabilizing provides favourable anchoring in the ground which is to be soil stabilized, and which forms pockets or cells having walls extending vertically independent of the slope angle of the ground for stabilizing the soil even during heavy rain, it is according to the invention suggested that the web (l) is constituted by an initially relatively thin, substantially flat web (l), preferably of flexible plastics, which in a first direction is provided with rows of consecutively arranged slits (2,2a, 2b) which are so staggerd relative to each other that the web (l) by the stretching thereof in a second direction forms oppositely undulating strips (3a,3b,3c) which upon mounting of the web on a more or less inclined hill define side by side arranged cells or pockets (8) which can be filled with soil (9) being stabilized by the device. Due to the sharp lower edges (l0) of the undulating strips (3a,3b,3c) the device (l) in stretched condition will easily be pressed down into the ground (4) for the anchoring thereof in the ground (4), and the various degrees of stretching can be harmonized to the various angles of inclination of the ground on which the device is to be carried.
Patent EP-0269680-B1 (EP)
Title: Dispositif de reglage de prothese auditive commande par le patient, methode et dispositif de test pour cette prothese
Inventor: VOROBA BARRY
IPC: H04R25/00
Filed: 1987-05-20
Granted: 1994-01-12
Abstract: Une prothèse auditive d'essai programmable et commandée par le patient se compose d'un module de test de prothèse auditive (200), d'un pupitre d'opérateur (50) et d'un pupitre de patient (45), ces éléments étant reliés pour former une installation de test. Le dispositif de test possède des composants électroniques sélectionnables (110, 210, 212, C2, R1, R2, R3) qui correspondent aux composants qui seront utilisés dans la prothèse auditive et que le patient peut sélectionner en fonction de leur degré de soulagement ou de compensation des troubles auditifs qu'il manifeste. Le patient se tient au centre d'un champ sonore créé par une pluralité de hauts-parleurs (22) reproduisant aussi bien un environnement sonore de fond enregistré au préalable que des stimuli cibles préenregistrés ou en direct, tels que la parole. Le patient choisit initialement un ensemble d'enveloppe de prothèse auditive (12) s'adaptant à son conduit auditif sans produire de gêne. Un module de test (200) relié au pupitre du patient (45) et se glissant dans l'ensemble d'enveloppe de la prothèse auditive (12) permet au patient d'effectuer trois choix en écoutant différentes combinaisons de composants et de situations sonores. Des composants électroniques (60, 112, 210, 212, 220, B1, C1-C4, R1-R3) présentant les mêmes spécifications que ceux utilisés pendant le test sont ensuite montés dans l'ensemble d'enveloppe (12), de manière à permettre au patient d'emporter la prothèse auditive sélectionnée.
Patent EP-0389620-B1 (EP)
IPC: C12P7/40
Filed: 1987-08-21
Granted: 1992-12-16
Abstract: A process for preparing pyruvic acid by fermentation, which comprises culturing microorganisms belonging to the genus Torulopsis, requiring thiamine and biotine for growth, and having a pyruvic acid-producing ability to thereby accumulate pyruvic acid in a remarkable amount in a culture liquor while scarcely yielding by-products.
Patent EP-0328536-B1 (EP)
IPC: H02P3/06
Filed: 1987-10-21
Granted: 1992-06-03
Abstract: Afin de freiner, indépendamment d'une source extérieure d'énergie, des moteurs à collecteur (2) ayant un induit (3) et au moins un enroulement de champ fendu ou continu (4, 5), des circuits comprennent un organe commutateur (8) par lequel l'induit (3) et l'enroulement de champ (4, 5) peuvent être connectés à une source extérieure d'énergie, lorsqu'ils sont dans une première relation mutuelle de polarité, et commutés vers une autre relation mutuelle de polarité pendant le freinage. Pendant le freinage, l'enroulement de champ (4, 5) est parallèle à l'induit (3). Un organe limite l'excitation de champ pendant le freinage de façon à éviter des flashs excessifs au collecteur et des moments de freinage trop élevés. Afin d'activer de manière fiable le freinage, un accumulateur (17) est rechargé pendant le fonctionnement du moteur et fait démarrer l'auto-excitation pendant le freinage.
Patent EP-0289569-B1 (EP)
Title: Casque de protection a visiere pivotante et encliquetable, notamment pour motocylistes
IPC: A42B3/00
Filed: 1987-11-17
Granted: 1991-07-17
Abstract: Le casque décrit comporte une visière (2) recouvrant l'ouverture de vision, qui est montée pivotante et latéralement sur la coque du casque et, au moins dans sa position fermée, est encliquetable au moyen d'un dispositif d'encliquetage comprenant un ergot d'encliquetage et un élément d'encliquetage (18) pourvu au moins d'un évidement d'encliquetage (22), ainsi qu'un élément élastique (23, 24) serrant l'un contre l'autre l'ergot et l'élément d'encliquetage en direction du point de rotation de la visière. L'élément d'encliquetage (18) ou l'ergot d'encliquetage (31) est monté pivotant avec la visière. L'évidement d'encliquetage (22) de l'élément d'encliquetage (18) affecté à la position de fermeture est décalé de manière telle que l'ergot d'encliquetage (31) exerce sur la paroi latérale dudit l'évidement (22) et ainsi sur la visière (2) une précontrainte dans le sens de fermeture. On obtient ainsi un meilleur blocage de la visière (2) en position fermée, qui résiste même à une pression importante du vent (vitesse plus élevée), également lorsque l'on tourne la tête.