baber/WOPTO huggingface dataset:
Patent EP-0213192-A1 (EP)
Inventor: ROCHE JOSEPH R
IPC: E21B17/01
Filed: 1986-02-27
Abstract: Une vanne de sécurité (10) pour un tube conducteur marin placée en série dans une colonne de tube conducteur marin en eaux profondes empêche le tube conducteur de s'écraser lorsqu'un influx de gaz remplace par inadvertance la colonne de fluide de forage. Un corps cylindrique (12) a un évidement (14) contenant au moins une ouverture à diaphragme (16, 18) traversant la paroi de l'évidement jusqu'à l'alésage intérieur du corps. Une ouverture (20) de vanne est agencée axialement par rapport à l'évidement. Un organe cylindrique comprenant un diaphragme cylindrique (32) et un manchon (34) de vanne sont réunis bout-à-bout. L'organe cylindrique est agencé autour de l'extérieur du corps, avec son diaphragme élastomère recouvrant l'évidement et le manchon de vanne qui recouvre l'ouverture de vanne. Lorsqu'une pression différentielle se développe jusqu'à un seuil prédéterminé de part et d'autre du diaphragme, le diaphragme se contracte dans l'évidement du corps et déplace axialement le manchon de vanne, en ouvrant l'ouverture de vanne pour permettre à l'eau de la mer de pénétrer dans le tube. Une jupe extérieure (36) empêche le balonnement du diaphragme vers l'extérieur lorsque la pression de forage est supérieure à la pression environnante de l'eau de la mer.
Patent EP-0265441-A1 (EP)
Inventor: NORDET FLAVIEN
IPC: B26B13/20
Filed: 1986-11-03
Abstract: Un outil à main, comportant une combinaison de leviers permettant de doubler par basculement les possibilités d'emploi. La partie à saisir (1) est prolongée en direction de l'axe d'articulation (P) des mâchoires (N) ou des lames (M) de l'outil par deux lames (2) qui encadrent étroitement les faces latérales d'une des mâchoires (M) ou (N) de l'outil, qui devient partie constitutive de la poignée.
Patent EP-0235548-A1 (EP)
Inventor: MALKMUS HANS DR
IPC: E01F13/00
Filed: 1987-01-23
Abstract: 1. A road or thoroughfare barrier for vehicles, particularly for blocking entrances and exits or narrow places, consisting of a housing to be disposed at least partially in a pit in the road or the street, a pivot shaft mounted in the housing with blocking prongs held thereon for rotation therewith but not in relation thereto and arranged parallel to one another and spaced apart, and openings provided in an upper housing covering to receive the blocking prongs which, in the open position of the barrier, extend flush with the housing covering and, in the raised blocking position, are supported on an abutment at the housing side, characterized in that inside the housing (1) there is disposed at least one electromagnet (9) holding the blocking prongs (6) in the open position of the barrier and at least one spring (15) is provided which acts on the blocking prongs and tends to transfer the prongs into the blocking position against the action of the magnet.
Patent EP-0234344-A1 (EP)
Inventor: MAGIN BERTHOLD DIPL-ING
IPC: D06B5/20
Filed: 1987-02-03
Abstract: A hank yarn carrier (4) possesses a telescopable inner mandrel (6) to which are attached, in at least two planes, at least three radial support arms (7) at a time. A number of mutually concentric carrier rods (2, 3) are attached between the support arms (7) of each plane. The hank yarn carrier (4) is surrounded by a cylindrical outer shell (15). The carrier rods (2, 3) and the outer shell (15) are pivotably mounted on the support arms (7). A bottom (16) with three consecutive perforated bottom sheets (17, 18, 19) ensures uniform guidance and distribution of the drying air which flows upwards through the yarn hanks (1). <IMAGE>
Patent EP-0268828-A1 (EP)
Title: Pile amorcable
Inventor: LEBEN YANNICK
IPC: H01M50/77
Filed: 1987-10-21
Abstract: Pile amorçable à l'eau de mer mettant en oeuvre des couples électrochimique AgO/Al et comportant des moyens (200,12) pour éliminer les aluminates qui se forment au cours de la décharge et pour régénérer l'électrolyte.
Patent EP-0313673-A1 (EP)
Inventor: MULLER HARALD GEORG
IPC: E03D7/00
Filed: 1987-10-24
Abstract: The invention relates to a transportable cabin, e.g. changing or toilet cubicle, consisting of a base part (1), a roof part (2) and a side-wall part (3) with a door opening (5). In order to create a cabin of this type, which can be handled more easily with regard to various requirements, such as low dead weight, good transportability, attractive appearance and rapid convertibility and assembly, it is proposed according to the invention to hold the cabin parts together mechanically using clamping bolts (4) passing right through from the roof part (2) to the base part (1), one of the clamping bolts (4) being arranged on the edge of the door opening (5) and forming a hinge shaft for a door (6). <IMAGE>
Patent EP-0241079-A1 (EP)
Inventor: MEULDIJK PIETER WILLEM
IPC: C25D7/06
Filed: 1987-03-26
Abstract: Method for electroplating a metallic deposit on interconnected or bandoliered elongate metallic (7ʹ) and/or metallized products (7ʹ), whereby providing for non-conductive masking devices between the products (13, 12), of which at least the parts which are in contact with the products (7ʹ) consist of resilient material (13) whilst after providing for said masking devices (13) the products (7ʹ) are submitted to a contact with an electrolyte.
Patent EP-0262702-A1 (EP)
Inventor: MIDDLETON ROBIN
IPC: G05D1/08
Filed: 1987-08-27
Abstract: A system for warning the pilot when the aircraft has reached a high yaw condition. A differential in pressure or angle of attack between the port and starboard sides of the aircraft is measured and converted into a measured sideslip angle. If the measured sideslip angle exceeds a predetermined maximum acceptable sideslip angle, a warning device, such as a rudder pedal shaker, is activated. The maximum acceptable sideslip angle is determined as a function of the ability of the aircraft flight controls to counteract a rolling moment generated by the yaw condition.
Patent EP-0305604-A1 (EP)
Inventor: KASPERKOVITZ WOLFDIETRICH GEOR
IPC: H03D1/22
Filed: 1987-09-03
Abstract: The receiver 1 in Figure 1 comprises a pair of signal paths 3-1 and 3-2 connected in parallel to an input 2, each composed of the respective mixing stages 4-1, 4-2, low-pass filters 5-1, 5-2 and mixing stages 6-1, 6-2. The mixing stages 4-1, 4-2 are connected to the oscillator 8 in a phase-quadrature relationship. The mixing stages 6-1, 6-2 are connected to the oscillator 9 in a phase-­quadrature relationship and are both connected to a super­position circuit 7 having an output 10. For obviating the drawback of unbalance in the signal processing in the signal paths 3-1, 3-2, the receiver 1 includes a control signal arrangement 11, which is constituted by the respective further mixing stages 14, 25, low-pass filters 47, 48, and mixing stages 17, 29 for producing at the control signal outputs 22, 34 an amplitude and a phase control signal for correcting this unbalance. The linking of the oscillator 9 to the mixing stages 14, 25 and through a divider 36 to the mixing stages 6-1, 6-2 makes the use of an additional narrow band phase-locked loop redundant so that the receiver 1 has a short acquisition time, hence is very suitable for use in mobile systems and can easily be inregrated on a chip.
Patent EP-0245063-A1 (EP)
Inventor: JIMENEZ MONTON ANTONIO
IPC: C12N15/85
Filed: 1987-05-01
Abstract: The present invention relates to prokaryotic puromycin resistance genes used to transform puromycin-sensitive eukaryotic cells to puromycin resistance, to selection techniques involving such transformation, and to eukaryotic cells transformed by such vectors.
Patent EP-0253490-A1 (EP)
Inventor: DEMPSKI ROBERT E
IPC: A61K9/22
Filed: 1987-06-09
Abstract: A matrix or monolithic drug delivery system for the controlled release of carbidopa and levodopa consists of the two drugs uniformly dispersed in a polymer vehicle at a concentration that is greater than the solubility of either drug in the polymer. Treatment of parkinsonism with the controlled release formulation provides several advantages over treatment with the standard carbidopa/levodopa combinations presently employed.
Patent EP-0269283-A1 (EP)
Inventor: BYRNE TERENCE PAUL
IPC: G01S15/00
Filed: 1987-10-30
Abstract: A position sensing apparatus 1 comprises two base stations spaced-apart a known distance on a datum line L. The base stations each comprise generators (2(a), 2(b)) which emit a rotating laser beam. The rotating laser beams are detected by a movable sensor 6 and datum sensors (7(a), 7(b)) which are associated with the generators (2(a), 2(b)) and are located on the datum line L. The time difference between detection of each laser beam by the movable and datum sensors (7(a), 7(b)) is determined and is used to calculate positional angles and between position lines between the movable sensor and each base station and the datum line L. As there are only two laser beams, they are differentiated by contra-rotation in the same horizontal plane. Vertical  I  position is determined according to the vertical position on the movable sensor 6 at which the beams are detected. The position and level values may be continuously displayed in a vehicle having a movable sensor and may be used for automatic control or may be stored for analysis.
Patent EP-0235002-A1 (EP)
Title: Senseur opto-électronique à transfert de charges
Inventor: GRENIER GILLES
IPC: H04N5/345
Filed: 1987-01-29
Abstract: Selon l'invention, le séquenceur (13) :
     commande l'acquisition successive par la zone photosensible (4) d'une pluralité n d'images ; transfère dans la zone de mémoire intermédiaire (5), après formation de chacune des images, une partie (11,12) de cette image constituée d'un nombre de lignes m inférieur ou au plus égal au rapport M n entre le nombre de M des lignes de la zone de mémoire intermédiaire (5) et ledit nombre n desdites images ;   accumule lesdites images partielles (11,12) dans ladite zone de mémoire intermédiaire (5) ; et   commande, par l'intermédiaire du registre de lecture (6), le transfert en bloc desdites images partielles (11,12) de ladite zone de mémoire intermédiaire (5) dans lesdits moyens de mémoire extérieurs (10,11), ainsi que la répartition desdites images partielles dans lesdits moyens de mémoire extérieurs (10,11).
Patent EP-0245124-A1 (EP)
Inventor: FRANCK JEAN-PIERRE
IPC: C10G69/14
Filed: 1987-03-24
Abstract: 1. A combined process for heavy naphtha hydroreforming and light naphtha hydroisomerization, wherein a first charge, consisting in major part of a heavy naphtha, is fed, through at least one heating zone, to at least two catalytic hydroforming zones arranged in series, the effluent from each hydroreforming zone, except the effluent from the last reforming zone wherethrough passes the charge, also circulating through at least one heating zone, the effluent from the last reforming zone being subjected to at least one fractionation so as to obtain a reformate and a hydrogen containing gas, a portion of said hydrogen being recycled to the hydroreforming zones, another portion of said hydrogen being admixed with a second charge consisting in major part of a light naphtha, the resultant mixture being preheated and then introduced into a catalytic hydroisomerization zone, the reformate and the effluent from the hydroisomerization zone being collected together and subjected to fractionation in the same stabilization column in order to obtain an improved isomerizate and reformate mixture, said process further comprising the use in the hydroisomerization zone of a catalyst containing at least one zeolite, the hydroisomerization being conducted without introduction of halogen or halogen compound into the hydroisomerization zone.
Patent EP-0271368-A1 (EP)
Title: Compositions d'oléfines polysulfurées, leur préparation et leur utilisation comme additifs pour lubrifiants
Inventor: BORN MAURICE
IPC: C10M159/12
Filed: 1987-10-09
Abstract: On décrit des compositions d'oléfines polysulfurées ayant une solubilité accrue dans les huiles minérales et dans les huiles synthétiques notamment de type polyalphaoléfines hydrogénées (P.A.O.). Elles sont préparées plus particulièrement par réaction du monochlorure de soufre avec une monooléfine (par exemple l'isobutène) pour former un produit d'addition (ou "adduct"), puis par réaction dudit "adduct" avec un mercaptate-polysulfure de métal alcalin ou d'ammonium, lui-même obtenu par exemple par réaction d'un mercaptan avec un hydroxyde alcalin ou de l'ammoniaque puis avec du soufre, de préférence en milieu alcoolique. Ces compositions d'oléfines polysulfurées sont utilisables comme additifs extrême-pression dans les huiles pour engrenages ou dans les huiles destinées au travail des métaux.
Patent EP-0289689-A1 (EP)
Inventor: ROSSI PIERO
IPC: C07C301/00
Filed: 1987-05-08
Abstract: A process for the preparation of aminoarylsulfonic acids is described by heating of sulfolane solutions of arylamine's acid sulfates. Particularly, sulfanilic acid is obtained from aniline in high yields and purity.
Patent EP-0277205-A1 (EP)
Inventor: ROSEN HAROLD A
IPC: H04B7/204
Filed: 1987-07-23
Abstract: Un système de communication par satellite met en oeuvre des sous-systèmes séparés permettant la télédiffusion et la communication bidirectionnelle poste-à-poste avec la même bande de fréquences imposées. Lesdits sous-systèmes font appel à un système intégré d'antennes satellites, lequel utilise un réflecteur commun (12). Le sous-système permet une capacité accrue de communication grâce au ré-emploi de la bande de fréquences assignées sur des zones (32, 34, 36, 38) contiguës multiples couvrant la surface de la terre à desservir. Des réseaux de terminaux à faible ouverture, situés dans ces zones sont desservis par une pluralité de faisceaux en éventail (29) de liaisons descendantes à gain élevé, dirigés dans la direction est-ouest par une fonction d'adresse de fréquence. Un réseau spécial (98) de formation de faisceaux assure conjointement avec un réseau d'antennes (20) la fonction d'adresse de fréquence dans de multiples zones. Le satellite (10) utilise une matrice d'interconnexion de filtres (90) permettant de relier les terminaux de la terre dans différentes zones d'une manière permettant le ré-emploi multiple de la bande entière de fréquences imposées. Une unique concentration d'émetteurs à semi-conducteurs permet aux utilisateurs désavantagés de se voir affectés pour un coût minimal une puissance supérieure à la normale. Les produits d'intermodulation des émetteurs sont dispersés géographiquement.
Patent EP-0280900-A1 (EP)
Inventor: HIRSCHEK HERWIG DIPL-ING
IPC: D01G11/04
Filed: 1988-02-04
Abstract: 1. Method for producing disintegrated fibre materials from textile waste material, old clothes or the like contaminated with solids, characterised in that the raw textile material is first of all broken up into coarse rags in a coarse tearing stage and then subjected to a separating process for removing loose solids and iron parts and that then the material to be torn is torn in several fine tearing stages with an increasing degree of fineness, between the individual tearing stages the heavier debris and solids being removed and supplied collectively to a further separating process, where the debris is separated from the solids and returned to the first fine tearing stage.
Patent EP-0281886-A1 (EP)
Inventor: DREYER HEINZ DIPL-ING UNIV DR
IPC: A01C17/00
Filed: 1988-02-29
Abstract: Broadcaster for distributing fertilizers and the like, with a storage container having metering elements for at least two centrifugal discs arranged transversely relative to the direction of travel and each equipped with at least one throwshovel, the distance between the outer edge (spreading edge) of the throwshovel and the axis of rotation of the centrifugal disc and the horizontal angle of incidence between the throwshovel and the tangent drawn at the point of its spreading edge on its rotary path in the direction of rotation being variable. In order substantially to improve the known broadcaster for practical use and at the same time to make it simpler for the farmer to adjust it, each throwshovel (11) consists of at least two parts (12, 13) which are telescopically displaceable relative to one another in the longitudinal direction of the throwshovel (11) and which can be fixed at different lengths of the throwshovel (11), the inner part (12) of the throwshovel (11) is arranged on the centrifugal disc (10) non-displaceably in the radial direction, but angularly pivotably, the part (13) of the throwshovel (11) adjoining the inner part (12) is displaceable relative to the pivotable part (12) of the throwshovel (11) in the longitudinal direction of the latter, and the pivotable inner part (12) and displaceable part (13) are assigned respective markings (20, 34, 40).   <IMAGE>
Patent EP-0282850-A1 (EP)
Inventor: KOHL ALBERT
IPC: A47L11/162
Filed: 1988-03-05
Abstract: In order to be able to regulate the supply of liquid to the rotor whilst permanently observing the requirement and without physical effort, in a mobile floor-cleaning machine having an integrated fresh liquid and soiled liquid compartment (10, 11) and having a cleaning rotor (19), which is provided with cleaning liquid from the fresh liquid compartment (10), the supply of liquid to the cleaning rotor (19) is controlled by an alternating current oscillating piston pump (31). 
<IMAGE>
Patent EP-0291734-A1 (EP)
Inventor: CRISTIANI GIANCARLO
IPC: B21C35/02
Filed: 1988-04-27
Abstract: Device to draw extruded stock for an extrusion press, in which downstream of an extrusion press (11) is a withdrawal track (15) cooperating with two carriages (21) bearing engagement vices (24), an endless runway (20) being comprised in coordination with the withdrawal track (15) and having one segment (115) parallel to the withdrawal track (15) and bearing the two carriages (21), the endless runway (20) including two straight segments (115-215) and two connecting bends (22) and at least one switch point (120) and a parking line (315) for the carriages (21).
Patent EP-0293754-A1 (EP)
Inventor: KASPER ABEL
IPC: C08L67/00
Filed: 1988-05-26
Abstract: The invention relates to a laminate based on a cured resin mixture of an unsaturated polyester and a monomer containing a vinyl group and reinforcing fibres in the form of a knitted fabric, charac­terized in that a resin mixture is applied, that in set condition and without reinforcement, has a tensile strength of 5-12 N/mm² at an elongation at break of 90-400%.
Patent EP-0301301-A1 (EP)
Inventor: EBERSBERGER HANS
IPC: H01J35/10
Filed: 1988-07-11
Abstract: The invention relates to a rotating-anode X-ray tube (1), having a cathode (5), fitted in a vacuum housing (2 to 4), and a rotating-anode (6) with a drive shaft (8), which is provided with bearings (12, 13) that are supported on the vacuum housing (2 to 4), and having an anode contact (32, 42), which can be operated by a magnet (36) and has a contact piece (32) connected to the armature (35) of the magnet (36), which contact piece (32) is connected in an air-tight manner by means of a spring bellows (34) to the vacuum housing (2 to 4) and has a guide outside the vacuum housing (2 to 4). …<IMAGE>…
Patent EP-0316700-A1 (EP)
Inventor: LANGE FRANCOIS
IPC: H01R12/71
Filed: 1988-11-07
Abstract: Contact frame for an IC card reader comprising in particular card guiding or positioning means, as well as contact elements (4) which ensure electrical connection with conducting regions of the IC card and via which are established circuits of interest for an appliance incorporating the IC card reader. …<??>Two limbs (17, 18) lengthening the material of an inner frame (7) carrying the contact elements (4) for electrical connection with the IC card, extend laterally in the direction of the lateral edges of the card and pass beyond these edges, these two limbs each carrying means (6, 19, 20) for defining the position of two guide slideways (21, 22) for the card. …<IMAGE>…
Patent EP-0324986-A1 (EP)
Inventor: VITOVEC JAROSLAV DIPL-ING CSC
IPC: B01D7/02
Filed: 1988-12-29
Abstract: The apparatus solves the problems of appropriate and simple construction and suitable especially for continuous separation of solid sublimable compounds from the gaseous mixture. The apparatus consists of a desublimer 1 and separator 4 in which is situated a conical vessel 5 and a well 7. The principle of the invention is that between the outlet neck 6 of the conical vessel 5 and the well 7 is situated a filter 9 of a conical shape with the angles of wall inclination between 10 and 45°, whose upper end is connected with the outlet neck 6.
Patent EP-0282135-A1 (EP)
Inventor: BORGERS STEPHANUS MARIA CHR
IPC: H04N7/30
Filed: 1988-03-04
Abstract: In a television system a digital picture signal is subjected to a transform coding for the purpose of bit rate reduction. In order to detect motion effects between the two fields of a picture, these fields are also examined in a motion detector 8310. If no motion is detected, intraframe transform is employed and if motion is detected intrafield transform is employed. 
     Small motion effects can be eliminated by subjecting the picture signal to a median filtering before subjecting it to an intraframe transform.
Patent EP-0301655-A1 (EP)
Inventor: SEVERIN JAN WILLEM
IPC: C01G3/00
Filed: 1988-07-20
Abstract: A fine-granular superconductive material, in particular YBa₂Cu₃O₇₋₆, is obtained by spray-drying an aqueous nitrate solution of the desired metal ions and subjecting the resulting powder to an oxidic treatment at high temperature. A very homogeneous bulky superconductive material can be manufactured with the resulting powder.
Patent EP-0276095-A1 (EP)
Inventor: AVIDAN AMOS ANDREW
IPC: C10G3/00
Filed: 1988-01-15
Abstract: A fluidized bed catalytic process for conversion of light olefinic gas feedstock containing ethene to produce hydrocarbons rich in C₅⁺ liquids, comprising the steps of maintaining a fluidized bed of zeolite catalyst particles in a turbulent reactor bed at a temperature of about 315 to 510°C, said catalyst having an apparent particle density of about 0.9 to 1.6 g/cm³ and a size range of about 1 to 150 microns, and average catalyst particle size of about 20 to 100 microns containing about 10 to 25 weight percent of fine particles having a particle size less than 32 microns; passing hot feedstock vapor upwardly through the fluidized catalyst bed under turbulent flow conditions; maintaining turbulent fluidized bed conditions through the reactor bed between transition velocity and transport velocity at a superficial fluid velocity of about 0.3 to 2 meters per second; and recovering hydrocarbon product containing a major amount of C₅⁺ hydrocarbons and containing C₃-C₅ akanes and alkenes in the ratio of about 0.2:1 to 5:1.
Patent EP-0289199-A1 (EP)
Inventor: DICKENS ROBERT ANDREW
IPC: A61B5/145
Filed: 1988-04-20
Abstract: A sensor for measuring gas partial pressures in fluids such as blood comprises a probe 2 which is occluded at its distal end by a dome 3 of insulating material. Embedded in the dome 3 are electrodes and covering the outer surface of the dome is a membrane. The membrane comprises a first inner layer of hydrophilic material and a second outer layer of hydrophobic material. The outer layer is selectively permeable so that water and small ionic species from the blood pass through the outer layer into the inner layer to form a gel electrolyte.
Patent EP-0314263-A1 (EP)
Inventor: PENTITH GERALD R O
IPC: E21C25/16
Filed: 1988-04-21
Abstract: Method and apparatus for long wall mining are described in which a series of slots (12, 14) are cut into a face (10) at suitable angles, the slots (12, 14) intersecting to define a block (16). Portions are progressively separated from the block (16) e.g. by an impact hammer (38) which follows the cutters (32, 34). Conveniently at least one pair of inclined slots (12, 14) are produced simultaneously by using a pair of appropriately positioned cutters (32, 34), one of which follows immediately after the first so that the first and second slots (12, 14) are cut substantially simultaneously. The cutters are rotary diamond saws and the method allows mining of very hard material, for example gold bearing rocks, without the necessity to use blasting techniques.