baber/WOPTO huggingface dataset:
Patent EP-0403352-A1 (EP)
Inventor: AMANS JEAN-LOUIS
IPC: G06T11/00
Filed: 1990-06-11
Abstract: L'invention concerne un procédé et un dispositif de détermination d'un espace à partir d'un espace discret connu pour la reconstruction d'images bi ou tridimensionnelles. Le procédé comporte pour cela une phase élémentaire itérative ayant pour but de déterminer la contribution à la valeur d'un élément de l'espace inconnu, à partir de la valeur de l'élément (et éventuellement de son voisinage) de l'espace connu en opérant les étapes successives de prédétermination de paramètres (V1 à V4) ; de détermination d'indice d'un point de l'espace connu par une relation généralisée englobant les principaux dispositifs d'acquisition V1+ev2/V3+ev4 ; de détermination des contributions par interpolation sur les points voisins : pondération des contributions, et d'addition de la contribution pondérée à la valeur de l'élément de l'espace inconnu en cours de traitement.Application à l'imagerie médicale et aux contrôles industriels non destructifs.
Patent EP-0427634-A1 (EP)
Inventor: DUMAS JEAN-LOUIS
IPC: A44C5/20
Filed: 1990-11-08
Abstract: This fastener comprises two elements (3, 4) connected to the band (1), the first element (3) including a pin (9) adapted to be fitted into retaining bearing surfaces (12) defined by hooks (13) on the second element (4), and a clasp (11) associated with the pin (9) and capable of being swung over and locked onto the second element (4). The second element (4) is provided with a safety hook (16) pivotally mounted on a transverse pin (10) of the second element and capable of being clipped onto the pin (9) of the first element (3) before the clasp (11) is swung over onto the second element (4). The fastener may be easily adjusted with one hand and does not require the provision of adjustment orifices on the band and hides the free end portion of the band, this end portion of the band being indeed interposed between the surface of the object surrounded by the band and the end portion (1a) of the band carrying the first element (3).
Patent EP-0429362-A1 (EP)
Inventor: THELAMON JEAN
IPC: F16F13/14
Filed: 1990-11-21
Abstract: This is a hydraulic antivibration bushing comprising two rigid tubular reinforcements (1, 2), the one surrounding the other and the two being connected together by an elastomeric body (3) shaped so as to form with these reinforcements at least two sealed pockets (A, B) diametrically opposite each other and communicating with each other via a narrow channel (9), the system of said pockets and said channel being filled with a damping fluid. That portion of the elastomeric body which defines at least one of the pockets (A) has in axial section the general shape of a U or V open radially outwards and is bonded to two rigid annular extrusions (8), at least one of which contains the narrow channel. The mutual axial separation between the two extrusions is maintained by means of humps (12) formed on the inside surface of the outer tubular reinforcement (2). …<IMAGE>…
Patent EP-0435742-A1 (EP)
Inventor: SEVENET JACQUES
IPC: E01D15/12
Filed: 1990-12-18
Abstract: The subject of the present invention is a system for assembling a bridge element for surmounting gaps comprising at least two sections (1) intended to be placed end to end in order to form at least one driving track and of which at least one of the opposite ends (1a, 1b) is provided with linking means. …<??>The linking means comprise fitting members (10) of complementary shape comprising a succession of protruding (11) and hollow  (12) parts. …<IMAGE>…
Patent EP-0401158-A1 (EP)
Inventor: NIEDERHAUSER WERNER
IPC: A61M23/00
Filed: 1990-05-11
Abstract: The probe is provided at its distal end with an olive-shaped tip which is solidly joined to a shaft. The shaft is provided with a wire made of stainless steel as well as a spring. The maximum diameter of the tip is preferably approx. 1 mm. The guide catheter is suitable especially for recanalization of coronary and completely obstructed occlusions. The probe is preferably applied together with a baloon catheter itself known.
Patent EP-0467007-A1 (EP)
Inventor: BUTLER JAMES R
IPC: C07C15/085
Filed: 1990-07-18
Abstract: 5 n7 Alkylation-transalkylation process involving alkylation of an aromatic substrate with a C 2 -C 4  alkylating agent coupled with separation to recover a monoalkylated aromatic product and liquid phase transalkylation of a polyalkylated product. Both the alkylation and transalkylation reactions carried out in the liquid phase over molecular sieve aromatic alkylation and transalkylation catalysts. The output from the alkylation reaction zone is separated to provide a lower boiling fraction comprising the aromatic substrate and a higher boiling fraction comprising a mixture of monoalkylated and polyalkylated aromatics which is separated to the to produce the monoalkylated fraction and a higher boiling polyalkylated fraction. 
     At least a portion of the polyalkylated fraction including substantially all dialkylated and trialkylated aromatics is supplied, along with the aromatic substrate, to a transalkylation reaction zone operated under liquid phase conditions to cause disproportionation of the polyalkylated fraction to arrive at a disproportionation product having a reduced polyalkylated aromatic content and an enhanced monoalkylated aromatic content which is supplied to the first separation zone. 
     A benzene feed stock and a C 2 -C 4  alkylating agent are supplied to an alkylation reaction zone containing a molecular sieve alkylation catalyst and which is operated to produce an alkylated product comprising a mixture of monoalkyl and polyalkyl benzenes. The alkylation zone may be operated under liquid phase or vapor phase conditions with the output from the alkylation zone being subjected to separation steps. The transalkylation reaction zone is operated at an average temperature below the average temperature of the alkylation reaction zone and under conditions to maintain the benzene in the liquid phase. 
     In the production of ethylbenzene, in which the alkylation reaction takes place over an aromatic alkylation catalyst selected from the group consisting of zeolite beta and zeolite omega, the output from the alkylation reaction zone is supplied to a benzene separation zone. A higher boiling fraction comprising an ethylbenzene polyethylbenzene mixtures is supplied from the benzene separation zone to an ethylbenzene separation zone. This zone is operated to produce a lower boiling product fraction comprising ethylbenzene and a higher boiling fraction comprising polyethylbenzene containing no more than 5 wt. % ethylbenzene. The polyethylbenzene fraction is supplied along with benzene to a transalkylation reaction zone which preferably contains a transalkylation catalyst selected from the group consisting of zeolite y and zeolite omega.
Patent EP-0454703-A1 (EP)
Inventor: GREEN STUART
IPC: B29C65/00
Filed: 1990-01-10
Abstract: On décrit une méthode d'assemblage de matériaux plastiques par la formation d'un contact entre deux pièces (10, 11) à assembler, l'insertion d'une bobine d'induction électrique (16) adjacente au point de contact et le chauffage par induction électrique des pièces à proximité du point de contact. Une couche comprenant des fibres de carbone discontinues multidirectionnelles en présence du matériau thermoplastique se trouve à proximité du point de contact, au moins quelques fibres de carbone étant orientées de façon à fournir des voies de conduction résistives au passage de courants parasites. Des courants parasites d'induction électrique dans la couche (par l'intermédiaire de la bobine (16)) chauffent le matériau plastique et provoque sa fusion à l'endroit du contact et la formation d'une liaison entre les deux parties (10, 11).
Patent EP-0433458-A1 (EP)
Inventor: KAKU TAKASHI
IPC: H04L27/233
Filed: 1990-06-06
Abstract: Le système décrit sert à éliminer les composantes de détérioration de circuits, telles que les interférences intersymboles, les décalages de fréquences porteuses, les bruits de phase, etc., des signaux reçus. Les détériorations de signaux causées par des interférences intersymboles sont corrigées au moyen d'un organe d'égalisation automatique (10). Les détériorations de signaux causées par des décalages de fréquences porteuses sont ensuite corrigées au moyen d'un organe de commande de phase porteuse (12). Puis, uniquement les composantes de bruits de phase sont accrues au moyen d'un organe d'élimination d'interférences de bruits de phase (18), par utilisation des caractéristiques du circuit, afin de faciliter le captage des composantes de bruits de phase. Les signaux contenant un bruit de phase se situent dans une fréquence basse et sont déphasées vers une bande haute fréquence sur un axe de fréquence au moyen d'un organe d'élimination de bruits de phase (14), pour permettre l'élimination du bruit de phase sur une bande dans laquelle les signaux peuvent être facilement manipulés.
Patent EP-0477230-A1 (EP)
Title: Films microporeux
Inventor: DORLING MICHAEL GEORGE LAND RI
IPC: H01M50/491
Filed: 1990-06-12
Abstract: Un film polymère microporeux comprend un halopolymère dans lequel les unités de répétition sont -(CnH2n)- et -(CmX2m)-, dans lesquelles chaque X représente indépendamment du fluor ou du chlore, les valeurs de n et m étant supérieures à 1 et inférieures à 6. On obtient ledit film premièrement par fusion d'un mélange de l'halopolymère, d'un sel extractible et d'un polymère extractible, deuxièmement par extraction d'au moins une partie dudit sel extractible, afin de rendre le film poreux, puis par extraction d'au moins une partie dudit polymère, afin de conférer une porosité de surface audit film. On peut utiliser ledit film en tant que séparateur d'une cellule électrochimique, par exemple une batterie comportant une anode au lithium et un électrolyte de chlorure de thionyle. On peut obtenir des porosités élevées ainsi que de bonnes propriétés électriques à l'aide d'un polymère extractible, d'une matière ayant un poids moléculaire inférieur à 1 million, par exemple un oxyde de polyéthylène d'un poids moléculaire d'environ 100 000 à 300 000. On peut produire ledit film dans des longueurs relativement importantes, par addition d'un antioxydant audit mélange à fusionner.
Patent EP-0437625-A1 (EP)
Title: Procede de production de complexes metalliques et complexe metallique ainsi produit
Inventor: SHIGA SHOJI THE FURUKAWA ELECT
IPC: C04B37/02
Filed: 1990-07-26
Abstract: Le procédé décrit, qui sert à produire un complexe métallique à partir d'un métal et d'un matériau frittable tels que de la céramique, a pour but d'éliminer les problèmes des complexes métalliques traditionnels, tels que des propriétés mécaniques et électriques insuffisantes pour certains usages et un emploi limité étant donné leurs coûts élevés. Ce procédé consiste à produire un article spiralé à partir d'un stratifié d'une bande métallique et d'un matériau frittable et à effectuer un travail plastique sur l'article, puis à thermotraiter l'article à une température donnée. Le complexe métallique ainsi produit est approprié pour servir de composants mécaniques, de matériau pour des contacts coulissants électriques, de conducteurs électriques et de thermoconducteurs, de matériau pour écrans électromagnétiques, etc.
Patent EP-0501974-A1 (EP)
Inventor: LAITINEN MAURI
IPC: A43B13/38
Filed: 1990-11-01
Abstract: On décrit un support pouvant être profilé et constitué d'une coquille (1) contenant des particules devant être formées et pouvant être liées par réaction physique ou chimique afin qu'elles forment une masse unifiée. On a cherché à créer un support auquel l'on peut donner, de manière permanente, une forme souhaitée. La coquille (1) est imperméable à l'air et comporte un raccord (4) permettant d'en aspirer l'air et donc de donner de manière temporaire au support la forme souhaitée avant que les particules (2) ne soient liées les unes aux autres.
Patent EP-0499670-A1 (EP)
Inventor: SCHOETTL JOHANNES DIPL-ING FH
IPC: B60T8/36
Filed: 1991-02-20
Abstract: A valve control device is used for controlling electromagnetically actuated valves for a pressurised fluid, e.g. in an anti-lock braking system. It has a housing frame (2) in which the valve coils (4) are embedded resiliently - e.g. by means of a casting compound (6). Seated on the frame (2) is a cover (3), which has a plug part (19, 20, 22, 26). Arranged in the interior of the housing (2, 3) is a circuit board (7, 8), which is electrically connected to the valve coils (4). Due to the flexibility of the casting compound (6), the valve control device (1) can be mounted on a valve block (2, 40) without problems. <IMAGE>
Patent EP-0450392-A1 (EP)
Inventor: BALSELLS PETER J
IPC: B21F35/00
Filed: 1991-03-19
Abstract: A spring assembly (10) includes a plurality of coils (12) interconnected with one another in a spaced-apart relationship for causing the spring assembly to exert a force in a loading direction approximately normal to a tangent to a centerline (16) of the plurality of coils in response to deflection of the spring assembly along the loading direction. An elastic material (18) is provided which is disposed around and between the plurality of coils (12) and has a hollow cross section (20) for modifying the force exerted by the sping assembly in response to the deflection of the sping assembly along the loading direction.
Patent EP-0461663-A1 (EP)
Inventor: TSUJI HITOSHI
IPC: H01L21/027
Filed: 1991-06-14
Abstract: The present invention is directed to a method of manufacturing a semiconductor device, including a step of forming a pattern on a photo-resist. A selected portion (22A) of a resist film (22) is exposed to irradiation light containing the g rays. Then, the resist film is heat treated at about 100°C in an ammonia gas atmosphere created in a heating furnace. After that, the entire surface of the resist film (22) is exposed to the irradiation light of the g rays, this step followed by development using a usual alkaline developing solution.
Patent EP-0469369-A1 (EP)
Title: Ceiling outlet
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1991-07-15
Abstract: In a ceiling outlet, in particular a square ceiling outlet, for blowing in supply air from an air conducting system into a space, air guide plates (2) are to project at an angle (w), preferably to four sides, from a sheet (R) of a sheet steel plate or the like. <IMAGE>
Patent EP-0477526-A1 (EP)
Inventor: KNEILE KARL
IPC: A47B49/00
Filed: 1991-08-16
Abstract: The pivoting fitting has a rotatable stand (28), to which shelves (29, 31) are attached. A door is connected to the shelves (29, 31), which is adjustable from a closed position into an open position in which it is rotatable about the axis of the stand (28) inside the corner cupboard. The stand (28) is arranged fixedly on the fitting so that no guiding parts and counter-guiding parts are required therefor. The door is attached to a support (13) which is adjustable relative to the stand (28) transversely to the axis thereof from the closed position into the open position. The pivoting fitting has a pivoting and locking guide (11) for a counter-guiding part (12) which faces the support (13) and is held in a locking position securing the door against rotation by the pivoting and locking guide (11) in the closed position of the door. The door can be opened and closed reliably by the pivoting and locking guide (11) and the associated counter-guiding part (12). The pivoting fitting is of simple construction and can be assembled simply and without problems. <IMAGE>
Patent EP-0533981-A1 (EP)
Inventor: SCHECKEL BRUNO DIPL-ING
IPC: H03J3/32
Filed: 1991-09-26
Abstract: The device contains a tuner TN with a PLL circuit PLL which contains an integrated circuit IC and an external circuit EXT and an oscillator VCO controlled by a tuning voltage UD0. The tuner TN also contains filter circuits FI, the filtering characteristic of which can be adjusted by means of calibration voltages UDi. The tuning voltage UD0 and the calibration voltages UDi can be achieved by means of current-controlled external transistors QEXT0, QEXT1 which are constructed as open-collector transistors. For this purpose, a tuning section I and, for each calibration voltage UDi, one calibration section II are provided in the integrated circuit IC. The external transistors QEXT0, QEXT1 are part of the external circuit EXT. They are connected to the tuning section I and to the respective calibration section II. The current control is effected via these connections. <IMAGE>
Patent EP-0481490-A1 (EP)
Inventor: MORINO SHIGERU
IPC: G05D23/20
Filed: 1991-10-17
Abstract: A fixing temperature controller comprising a heater for heating a fixing roller, a measuring circuit (31, 54, 55) for detecting the fixing temperature of the fixing roller to produce detected temperature data, a first register (51) for storing reference data for designating a fixing temperature for the fixing roller, a control circuit (56, 57) for comparing the reference data with the detected temperature data from the measuring circuit (31, 54, 55), and selectively activating the heater based on the comparison result. Particularly, the controller further comprises a second register (52) for storing second reference data lower than the first reference data, and a selector (53) for selecting one of the first and second reference data. The selector (53) selects the first reference data and the control circuit (56, 57) activates the heater when it is detected that the detected temperature data < the reference data, and the selector (53) selects the second reference data and the control circuit (56, 57) deactivates the heater when it is detected that the detected temperature the reference data.
Patent EP-0494376-A1 (EP)
Inventor: MASKASKY JOE EDWARD C O EASTMA
IPC: G03C1/015
Filed: 1991-12-05
Abstract: An improved process is disclosed of preparing a high chloride tabular grain emulsion. The concentration of thiocyanate ion in the dispersing medium at nucleation and during grain growth is relied upon to favor the formation of {111} crystal faces. The concentration of chloride ion in the thiocyanate ion containing dispersing medium is relied upon to produce the grain twinning necessary for tabular grain formation.
Patent EP-0503153-A1 (EP)
Inventor: POLL GUENTER DR
IPC: C08K5/521
Filed: 1991-12-17
Abstract: The object is to provide moulding compositions having improved stability to thermooxidation. This has been achieved in that the moulding compositions contain compounds of the formula <IMAGE>  which are chemically inert towards polyamides. The moulding compositions according to the invention have excellent stability to thermooxidation.
Patent EP-0449367-A1 (EP)
Inventor: SESSA TERENZIO
IPC: E05B65/12
Filed: 1991-03-23
Abstract: A motor vehicle door centralised system actuation arrangement comprising a door-locking actuation shaft (13), projecting from a box housing (11) and moving between the up and down positions, and an electro-motor (16) controlling the movement of the said shaft (13) through a kinetic chain with a releasable flexible pawl (20) connecting it to the shaft itself (13). The said pawl (20) is pinned to a slide (12) integral with the shaft (13) and operates by way of a cursor (19) through a first pair of operative faces (27,28) co-acting with a respective pair of faces (29,30) on the said cursor. The pawl (20) also has a second pair of operative faces (31,32) operating with a leaf spring (26) located between the pawl (20) and a seat (25) for the said slide (12).
Patent EP-0493091-A1 (EP)
Inventor: TOW ROBERT F
IPC: G06T1/00
Filed: 1991-12-23
Abstract: The present invention provides a system and method for unobtrusively embedding machine readable digital data of many different types in grayscale images for a wide variety of different purposes. To accomplish that, digital data is written into such an image by means of a low contrast modulation of the grayscale density of background portions and/or certain foreground features of the images, suitably at a spatial frequency and a modulation contrast that cause the resulting grayscale modulation of the image to fall below the perceptual threshold of the ordinary observer who views the image from normal viewing distance. The foreground features that are amenable to having digital data encoded in them are those that nominally have a substantially uniform grayscale density over an appreciable area, such as alphanumeric characters and halftone dot patterns, as well as uniformly shaded lines and blocks.
Patent EP-0463970-A1 (EP)
Inventor: GUILLAUMET GERALD
IPC: A61P25/04
Filed: 1991-06-27
Abstract: Derivatives of general formula (I): …<IMAGE>… in which:… R1 and R2 each represent a hydrogen atom or, with the nitrogen and oxygen to which they are attached, form an arrangement - O - CO - N,… W represents a halogen atom or a lower alkoxy or alkyl group optionally substituted with one or more halogen atoms, such as trifluoromethyl, and m being between 0 and 3,… A is a linear or branched alkyl radical comprising from 1 to 6 carbon atoms,… R3 and R4 are defined in the description. …<??>Medicament.
Patent EP-0503215-A1 (EP)
Inventor: BIAGI SILVANO
IPC: B65B11/30
Filed: 1991-03-11
Abstract: A conveying element (4) with levers (16, 24) for packaging machines for sensitive articles (2) with a gripper device for strips (8) of a packaging material used to wrap up the articles (2) comprises: a carrying structure (15) supported by a radial sliding path, the sliding path belonging to a carousel (6) of the packaging machine; the carrousel (6) rotates about a bearing in a carrying plate (23); a first actuating lever (16) for conveying articles (2) which turns about a first pin (17) included in the structure (15); a second actuating lever (24) for conveying articles (2) which turns about a second pin (25) included in the structure (15); an end stop element (28, 29) which is attached to the structure (15) and which operates in conjunction with one of the actuating levers (16, 24) to form the device for gripping the strips (8); control means (22, 19, 26, 27) for controlling the movements of the actuating levers (16, 24). The packaging machine has guide elements (13) for guiding the ends (11) of the strips (8). <IMAGE>
Patent EP-0462098-A1 (EP)
Inventor: ALBIEZ ALFRED
IPC: A47B88/04
Filed: 1991-04-17
Abstract: A drawer has metallic drawer frames (1) which each have at the bottom a bent bearing flange (9) for a baseplate (3) of the drawer, holding elements (10, 11) being punched and bent out of the bearing flanges, which holding elements engage in receiving recesses (12, 14, 15) in the baseplate (3). To achieve a simple, positionally correct assembly and a simple machining of the baseplate which can be automated for producing the receiving recesses, hooked holding-down devices (11) are provided in the one end region of the bearing flanges (9) as holding elements for the one end face (13) of the baseplate (3), which devices engage in the receiving recesses (14, 15) in the baseplate (3), the receiving recesses consisting of a groove (15) passing between the side edges of the baseplate (3) in its end face (13) and in each case an insertion cutout (14), extending from the underside of the plate at least up to the lower flank of the groove (15), for the hooked holding-down device (11) which engages with its hooked end in the groove (15) from the insertion cutout (14) in the assembled position. 
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Patent EP-0464210-A1 (EP)
Inventor: MIYAMOTO KEN - - ETCHUJIMA -CH
IPC: C07F15/00
Filed: 1990-12-14
Abstract: Nouveau complexe de platine correspondant à la formule (I) et ses stéréoisomères; médicament antitumoral le contenant comme ingrédient actif; et procédé de traitement d'une tumeur avec celui-ci. Ces complexes ont l'avantage de présenter une faible toxicité et uneintense activité antitumorale.