baber/WOPTO huggingface dataset:
Patent EP-0455708-A1 (EP)
Title: Medical instrument for inspection and/or exploration of a body cavity.
Inventor: LUNDBERG HANS
IPC: A61B1/32
Filed: 1990-01-29
Abstract: PCT No. PCT/GB90/00128 Sec. 371 Date Sep. 1, 1992 Sec. 102(e) Date Sep. 1, 1992 PCT Filed Jan. 29, 1990 PCT Pub. No. WO90/08499 PCT Pub. Date Aug. 9, 1990.An instrument for vaginal inspection or exploration consists of separate speculum and depressor components, each molded from plastic material. The handles of the components are adapted to be releasably interfitted in a dovetail manner to form a unitary handle, with the handles being longitudinally slidable relative to each other to adjust the separation between the speculum and depressor blades. The dovetail arrangement includes toothed locking flanges on the depressor handle which releasably cooperate with teeth on the sides of the speculum handle. By depressing a transverse web portion or button, the flanges are flexed apart to allow longitudinal adjustment between the handles, using one hand only. The depressor handle includes an intermediate member connected to the depressor blade. This intermediate member is of an arcuate, laterally offset configuration so as to provide unobstructed access to the space between the blades in the longitudinal direction of the blades.
Patent EP-0458890-A1 (EP)
Inventor: OHLSON CARL-ERIC
IPC: G03B42/02
Filed: 1990-02-15
Abstract: En relation à des examens aux rayons X ou des examens similaires, on utilise un agencement de porte-cassette soutenu par un bâti (7) au moyen de bras pivotants (4), qui peuvent tourner dans le plan horizontal, de façon à permettre un réglage de la position de la cassette dans le sens vertical. L'agencement permet la prise d'images d'un patient assis dans des directions mutuellement perpendiculaires, à l'aide d'une source de rayonnement (2). Le porte-cassette (3) peut être amené à pivoter entre les positions d'exposition en décrivant un circuit autour du patient assis, par actionnement d'un des bras (4). A cet effet, on utilise un parallèlogramme articulé (11) qui fonctionne de façon à guider le porte-cassette pendant son mouvement pivotant. Le porte-cassette est fixé par rapport à l'un des bras (4), au moyen d'un dispositif de blocage (8), lequel est débloqué lorsqu'on désire faire pivoter le porte-cassette. La présente invention se rapporte également à un agencement de porte-cassette du type décrit ci-dessus.
Patent EP-0420967-A1 (EP)
Inventor: OWEN HARTLEY
IPC: B01J8/26
Filed: 1990-04-10
Abstract: Un procédé et un appareil de craquage catalytique fluidifié fonctionne à l'aide d'une colonne de rectification à chaud à deux étages (30 et 231), entre le réacteur (4) et le régénérateur (60) du catalyseur. L'addition de catalyseur chaud régénéré (106) au catalyseur usé provenant du réacteur, chauffe le catalyseur usé (31) se trouvant dans le premier étage de rectification (30), lequel utilise de préférence un gaz de rectification de vapeur. Le second étage de rectification (231) se situe autour d'un moyen d'élimination de chaleur (48), tel qu'un faisceau tubulaire d'échangeur thermique de guidage, lequel élimine la chaleur provenant du catalyseur dans le second étage de rectification. On peut utiliser la vapeur ou les gaz de fumée dans le second étage de rectification, afin de fluidifier le catalyseur, d'améliorer le transfert thermique et de rectifier simultanément le catalyseur.
Patent EP-0487620-A1 (EP)
Inventor: ROQUES BERNARD
IPC: C07D295/32
Filed: 1990-08-23
Abstract: Composés présentant des propriétés de substances morphiniques, en particulier l'analgésie, les effets bénéfiques sur le comportement et les effets périphériques sans en avoir les inconvénients majeurs (tolérance, dépendance), passant la barrière hémato-encéphalique et répondant à la formule: H2N-CH(R1)-CH(R2)-S-S-CH(R3)-CH(R4)-A-B-Z, dans laquelle: AB représente préférentiellement une liaison amide CO, R2 et R3 représentent préférentiellement un atome d'hydrogène, R1 et R4 représentent préférentiellement, et indépendemment l'un de l'autre un groupement benzyle, -CH2CH2SCH3, -CH2CH2-S(O)-CH3 ou -CH2-CH(CH3)2, Z peut représenter un groupement -CH(R5)[CH(R6)]n-COO(R7) dans lequel: R5 peut représenter un atome d'hydrogène, un groupement méthyle, un groupement benzyle ou un groupement phényl, R6 peut représenter un atome d'hydrogène et peut aussi former avec R5 un cycle hydrocarboné, ou Z peut représenter un groupement hétérocyclique préférentiellement un groupement morpholinyle.
Patent EP-0487627-A1 (EP)
Inventor: FUKS ZVI
IPC: A61P17/02
Filed: 1990-08-22
Abstract: PCT No. PCT/US90/04772 Sec. 371 Date Jan. 8, 1992 Sec. 102(e) Date Jan. 8, 1992 PCT Filed Aug. 22, 1990 PCT Pub. No. WO91/02977 PCT Pub. Date Mar. 7, 1991.The present invention relates to a substantially purified heparanase obtained from the human SK-HEP-1 cell line and a method to purify the heparanase from a centrifuged dialyzed homogenate of the SK-HEP-1 cells or a cell culture medium containing the heparanase from the SK-HEP-1 cell line.
Patent EP-0489857-A1 (EP)
Title: Six axis machine tool.
Inventor: SHELDON PAUL C
IPC: B23P23/02
Filed: 1990-08-28
Abstract: A pivotable joint usable, for instance, with a multi-legged machine tool, is disclosed. The basic design of the joint includes a central block to which is connected a first yoke pivotably mounted for motion about one axis. A second yoke is also pivotably mounted to the central block for motion about a second axis. The central block includes an opening extending therethrough between two surfaces, and the cross-sectional area of the opening decreases towards the central region of the block. This type of opening permits the use of an extensible mounting leg having a rod that moves through the opening during pivoting of the joint.
Patent EP-0448062-A1 (EP)
Inventor: PFEIFFER DETLEF ING GRAD
IPC: G01P13/04
Filed: 1991-03-20
Abstract: In order in a tachometer sensing the direction of rotation generally having two elements dependent on the magnetic field and arranged behind one another in the direction of rotation to enable assembly of the tachometer at the installation site independent of position, it is proposed to use at least two pairs (12, 13 and 14, 15) of elements dependent on the magnetic field, and to assign to these elements an evaluation circuit (18, 19, 20, 21) with which after the installation of the tachometer there is a blanking out for the purpose of signal generation of that pair which by virtue of its position relative to the timing disc (9) to be scanned supplies the "better" signal. <IMAGE>
Patent EP-0455999-A1 (EP)
Inventor: DA PRA BORTOLO
IPC: G02C5/22
Filed: 1991-04-10
Abstract: The hinge device according to the present invention is constituted by a first element provided with a guiding surface for the rotation about a predetermined axis of a second element which is provided with a surface movable about said axis and thus suitable for cooperating with said guiding surface. 
According to an essential feature of the invention, at least said second element is further provided with a series of interconnected grooves which form respective housings for a resilient element which is positioned in said grooves; said resilient element, which is generally constituted by a leaf spring, and a portion of which is clamped on said first element or is integral therewith, forms the connecting member between said first and second elements, allowing to the latter a movement along the guiding surface, and imparting to both elements a resilient restoring force towards predetermined positions.
Patent EP-0463360-A1 (EP)
Inventor: CAVAZZA ROBERT
IPC: B65B51/14
Filed: 1991-05-21
Abstract: A machine for wrapping cigarette packs (P) or the like into a wrapping material sheet (F) comprises a stepwise-operatable spoke wheel (1) formed with a plurality of outwardly open radial pockets (4) for receiving packs (P) with the relative wrapping material sheet (F) from a feeding station (A), each pocket (4) being provided at the trailing end of its mouth - relative to the direction of rotation of the spoke wheel (1), with radial teeth (214) for retaining in position the trailing flap (L1) of the wrapping material sheet flaps (L1, L2) which are folded on the respective pack by folder means (5, 6). The said folded flaps (L1, L2) are welded together by welding means (7, 8) which are imparted a radially directed reciprocating motion between the one and the successive step of the spoke wheel (1), so that any interference is avoided with the said retaining teeth (214). The said welding means (7, 8) are operated by driving means which consist of main driving means (10, 11) and an auxiliary driving means (18) that is timely set in action only when the operation of the main driving means is discontinued, whereby the function and the integrity of the machine is guaranteed.
Patent EP-0464767-A1 (EP)
Inventor: OZOUF RENE
IPC: H04M1/02
Filed: 1991-07-02
Abstract: In the device according to the invention, the electrical connection (4) being contained within the hinge, the first (1) of these elements, composed of two half-shells (11, 12), comprises two projections (101, 121), the opposite faces of which are provided with a cylindrical cavity (102, 122) half-contained within each of the half-shells, and the second (2) of these elements comprises a protuberance (201), two ends (202, 203) of which are cylindrical, the projections and the protuberance being provided in order to fit into each other so as to form the hinge and comprising openings provided for the passage of the electrical connection. 
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Patent EP-0513432-A1 (EP)
Title: Vorrichtung zur Ermittlung des Durchhanges einer laufenden Materialbahn quer zu ihrer Längsrichtung
Inventor: FEISTKORN WERNER DR
IPC: B65H23/04
Filed: 1991-09-09
Abstract: Die Erfindung betrifft eine Vorrichtung zur Ermittlung des Durchhanges einer laufenden Materialbahn quer zu ihrer Längsrichtung. Hierzu wird erfindungsgemäß ein Lager (2) einer Tastrolle (1) quer zu deren Drehachse gegen Federkraft verschieblich in einem Gehäuse (4) geführt und eine den Verschiebeweg messende Einrichtung (9,10) vorgesehen. <IMAGE>
Patent EP-0482542-A1 (EP)
Inventor: DIETRICH VOLKER DR
IPC: H01T1/20
Filed: 1991-10-21
Abstract: In the overvoltage arrester, which consists of a tubular ceramic part as the insulator with metal electrodes soldered onto the ends, each electrode is electrically connected to in each case one ignition aid which is fitted at least on the inner wall of the ceramic part. The inner edges of the connecting surfaces of the ceramic part having the electrodes are provided in each case with a bevel, whose bevel angle is 15 to 60 DEG . The width projected onto the plane of the connecting surface is 0.05 to 0.4 mm. 
<IMAGE>
Patent EP-0484741-A1 (EP)
IPC: F16B7/00
Filed: 1991-10-23
Abstract: In a framework node, in particular for aluminium storage frameworks, a joint part (1) with a profiled head (11) and a joint-part body (12) is non-detachably fixed by pressing in a profiled rail (2) designed congruently to the profiled head (11), and a hollow profile (3) enclosing the joint-part body (12) is connected to the latter likewise by pressing. A framework girder can be equipped with a multiplicity of profiled rails (2) and thus receive one or more framework nodes according to the invention. <IMAGE>
Patent EP-0493853-A1 (EP)
Inventor: LANE RICHARD HENRY
IPC: H01L21/60
Filed: 1991-12-18
Abstract: A process for fabricating a semiconductor device with a bipolar transistor structure is disclosed which eliminates the need for a field oxide isolation region between the collector contact region (18) and emitter of the transistor. An island of non-monocrystalline silicon is formed on top of the transistor structure partially covering the base (30) and collector contact regions. Ribbons of non-insulating material are formed along the sidewalls of the island (34,36). The ribbon over the base region is employed to form a narrow emitter region (40) with an annealing step that drives dopant from the ribbon or island into the portion of the base region below the ribbon. An insulating layer (15) is disposed between the transistor structure and the island and ribbon over the collector contact region to insulate the emitter from the collector. Insulating sidewall spacers (44,46) are formed next to the sidewall ribbons to insulate silicide regions grown over the base region, island and collector contact region for the three transistor contacts.
Patent EP-0457527-A1 (EP)
Inventor: TANABE TOSHIZUMI CHUO KENKYUSH
IPC: C12N15/85
Filed: 1991-05-13
Abstract: A plasmid for enhancing expression in an animal cell comprises (i) a promoter capable of regulating the expression of a foreign protein in an animal cell and (ii) a DNA encoding dihydrofolate reductase (DHFR) upstream of which an urokinase (UK) promoter is ligated. The plasmid may also additionally comprise the DNA encoding the foreign protein. These plasmids are useful for the mass production of a foreign protein such as plasminogen activator, in an animal cell by genetic engineering.
Patent EP-0460963-A1 (EP)
Inventor: KUBO MASAO - JUNET PALACE SENG
IPC: C09D175/04
Filed: 1991-06-07
Abstract: An expandable, powder coating composition is disclosed which includes (a) a thermoplastic resin containing a hydroxyl group-containing polymer, (b) a cross-linking agent containing a polyisocyanate compound which is capable crosslinking the thermoplastic resin, (c) a blowing agent, and (d) a mixture of a soild plasticizer such as triphenyl phosphate and a liquid plasticizer such as dioctyl phthalate.
Patent EP-0475664-A1 (EP)
Inventor: AGUADISCH LOUIS MICHEL JACQUES
IPC: C08K5/13
Filed: 1991-09-04
Abstract: A lubricant composition comprising (A) (i) a polydimethylsiloxane having dimethylsilanol end-blocked groups and from 3 to 51 Si atoms, and/or (ii) a silanol of the general formula R           ′       2             CH₃SiOH wherein each R′ is selected from methyl and phenyl groups, at least one R′ being phenyl, having dissolved therein Component (B) which is a polyoxyethylene alkylphenol of the general formula R-Ph-[OCH₂CH₂) n OH, wherein R is selected from alkyl groups having from 6 to 12 carbon atoms, Ph represents a phenylene group and  n  has a value of from 8 to 10 is very useful as a clear spermicidal and virucidal lubricant composition, especially for use in condoms.
Patent EP-0487422-A1 (EP)
Inventor: CARBONARI JEAN-PIERRE
IPC: E04B1/41
Filed: 1991-11-21
Abstract: The invention relates to a self-anchoring profile permitting covering elements such as a cover (15) to be fixed to a concrete element such as a beam (13), which profile consists of a longitudinal element (1) of U-shaped cross-section, delimiting a flat region (5) and two lateral edges (6, 7) and of a filling element (10) arranged inside the said longitudinal element (1). The lateral edges (6, 7) define, on the outside, an angle away from the vertical between 5 and 15 DEG . The lateral edges (6, 7) are provided with mechanical anchoring means (2) which are formed from the same material as the lateral edges (6, 7) and which are uniformly spaced apart according to a distance of at least 25 cm. <IMAGE>
Patent EP-0457736-A1 (EP)
Inventor: TOMASINI GIANNI
IPC: A61C19/00
Filed: 1991-05-14
Abstract: A dental impression container comprises a box-like body (1) at one end of which there is provided a cross small shaft (2) which rotatably supports a plurality of perpendicular rods (4) which can be restrained according to a set slanted arrangement and being provided with radial lugs (10) each of which supports a corresponding dental impression holder (9).
Patent EP-0505457-A1 (EP)
Title: Ensembles de vannes
Inventor: ERWIN WILLIAM ALEXANDER
IPC: F16L37/30
Filed: 1990-12-17
Abstract: Un ensemble de vannes comprend deux vannes (10) opposées mutuellement. Chaque vanne (10) comprend un corps (12) déterminant un passage traversant (14). Les passages (14) possèdent à leurs extrémités contiguës des sièges de vanne (16) circulaires intérieurement contre lesquels les éléments de vanne mobiles respectifs sont sollicités. Les éléments (18) peuvent s'ouvrir quand ils sont maintenus en contact. Un élément d'accouplement (42) est prévu pour maintenir les vannes (10) en contact. Le corps (12) de l'une des vannes (10) possède un prolongement (44) abritant à son extrémité distale une vanne de commande de régulation de débit (30, 64). Le prolongement (44) possède un branchement (46) de liaison à un réservoir.
Patent EP-0517838-A1 (EP)
Inventor: BOVERIE SERGE
IPC: F02D41/26
Filed: 1991-03-01
Abstract: On calcule une valeur de consigne de charge en air (Rc) à partir d'une valeur de consigne indiquée () de la position de la pédale d'un accélérateur, on extrait une valeur de charge de référence (Rr) à partir d'un modèle de comportement du moteur (15) activé en temps réel par la valeur de consigne de charge (Rc), on mesure une valeur de charge en air du moteur (Rm), et, à partir de la différence (Rc-Rm), on contrôle l'ouverture (O) d'une vanne-papillon d'entrée d'air du moteur (15) de façon que la charge en air (Rm) de ce moteur suive avec précision la valeur de la charge de référence (Rr), calculée par le modèle de comportement. L'invention s'applique à la commande d'un moteur propulsant un véhicule à moteur.
Patent EP-0489931-A1 (EP)
Inventor: YAMAZAKI SHOJIRO
IPC: A61K47/48
Filed: 1991-06-28
Abstract: An immunotoxin complex prepared by combining an A-chain part of toxin with an antibody which is readily combined with a tumor cell and incorporated therein. This complex combines specifically with a tumor cell to efficaciously kill the cell, thus being useful for treating cancer.
Patent EP-0571385-A1 (EP)
Title: Improvements in or relating to electrical connectors
Inventor: DE BERNARDIS BERNARDO
IPC: H01R4/48
Filed: 1991-06-21
Abstract: An electrical connector (10) has a first resilient member (14) which is pivotally connected to a second member (18). The first member (14) is pivotally movable between a first position in which a wire can be held within the connector (10) by flexure of a part (20) of the first member (14) and a second position in which the first member (14) is spaced from the second member (18) and a wire can be inserted or removed from the connector. A latch (26) is provided to retain the first member (14) in the first position. A method of attaching a wire to the electrical connector is also disclosed.
Patent EP-0532700-A1 (EP)
Title: Systeme de processeurs multidimensionnel et reseau de processeurs a entree/sortie parallele
Inventor: JACKSON JAMES H
IPC: G06F15/80
Filed: 1991-05-14
Abstract: Système de processeurs multidimensionnel et réseau de processeurs (10) à entrée/sortie parallèle comprenant un réseau de processeurs (10) doté d'une pluralité de cellules de traitement (12) interconnectées afin de former un réseau de dimensions N. Le mode de réalisation préféré comprend au moins un dispositif d'entrée/sortie (118) couplé à un point d'accès de signaux de données de cellules de traitement sélectionnées comportant chacune des cellules de traitement adjacentes de dimensions 2N, et connecté à un point d'accès de signaux de données excédentaires d'un second groupe de cellules de traitement comportant chacune moins de deux cellules de traitement adjacentes de dimensions 2N, ce qui permet d'obtenir une entrée/sortie parallèle entre le réseau de processeurs multidimensionnel et le dispositif d'entrée/sortie. Le système de processeurs comprend également un processeur terminal avant (102) destiné à fournir des instructions du réseau de processeurs en réponse à des programmes d'application se déroulant sur le processeur terminal avant. Un contrôleur de cellules de traitement (104), répondant aux instructions du réseau de processeurs, diffuse une séquence d'instructions de cellules de traitement à toutes les cellules de traitement du réseau de processeurs multidimensionnel.
Patent EP-0504384-A1 (EP)
Inventor: MOORE ARTHUR L
IPC: F16L27/02
Filed: 1991-10-09
Abstract: Axe de pivot (22) utilisé dans des joints articulés pour conduits (12) et destinés notamment à des axes de pivot s'emboîtant dans des joints à cardan (10) utilisés pour relier de manière souple des sections de conduit (12) à haute pression pour aéronef de sorte que lesdites sections de conduit (12) peuvent effectuer une rotation au niveau desdits joints les unes par rapport aux autres. Un réservoir (88) de lubrifiant (90) est solidairement intégré dans l'axe de pivot (22) et situé de manière que le lubrifiant (90) peut s'écouler dans l'alésage (36) dans lequel l'axe de pivot (22) a été inséré.
Patent EP-0495460-A1 (EP)
Inventor: OKAMOTO TOSHIYUKI
IPC: H03F3/45
Filed: 1992-01-14
Abstract: A fully differential operational amplifier has a high DC gain and a high common mode feedback gain and produces an output voltage with rise and fall times shortened to the same extent. The operational amplifier comprises a first stage composed of MOS transistors M21 through M9, a drive stage composed of MOS transistors M10 through m17, and a phase-compensating circuit composed of MOS transistors M18, M19 and capacitive elements C1, C2. The drive stage is of a push-pull configuration of the MOS transistors M10 through M15 and the MOS transistors M16, M17. The above circuit arrangement increases the DC gain and the common mode feedback gain and shortens the rise and fall times of the output voltage to the same extent.
Patent EP-0568717-A1 (EP)
Inventor: BEISIEGEL MICHAEL
IPC: G06F11/36
Filed: 1992-05-07
Abstract: Computer-controlled method (tracing) for logging the execution of a target program step by step with respect to a target routine being called up in this target program by other programs, taking into consideration the recording of input information for and output information from the target routine. The so-called tracing instructions required for these recordings are not accommodated in the target program itself but in a separate tracing program module 3-1. This contains instructions for recording the input data 3-3, instructions for recording output data 3-5 and the destination address of the target routine 3-7. When the target routine is called up in the target program, it is initially not this routine but the tracing program module in which the input data are recorded which is addressed. Inputting the destination address S results in a program jump to the target routine, after the execution of which the program jumps back into the tracing program module 3-1 for recording the output data. The application of this method, in which the tracing instructions are no longer contained in the target routine, is particularly advantageous in operating systems which provide a dynamic linking of program modules ready for execution. <IMAGE>
Patent EP-0521274-A1 (EP)
Inventor: OKUTOMI TSUTOMU
IPC: C22C1/04
Filed: 1992-05-13
Abstract: Disclosed is a manufacturing process for an alloy, comprising chromium with at least one of the two metals copper and silver. The manufacturing process is consisting of the following steps:
     1) preparing a chromium powder with a particle size between 1 and 250 m.   2) mixing the chromium powder with carbon powder; carbon in an amount of 50 ppm to 5000 ppm by weight of the total mass.   3) compacting the mix under a pressure of max. 8 t/cm² and heating the compact to a temperature between 800°C and 1,400°C in a non-oxidizing atmosphere.   4) pulverize the decontaminated product and preparation of the alloy, either by solid-phase sintering or by infiltration process.   
     The heat treatment, mentioned in step 3, reduces the oxygen content of the alloy to less as 200 ppm. The obtained product can be used as contact material for vacuum circuit breakers.
Patent EP-0518074-A1 (EP)
Inventor: HARTMANN HANS HEINRICH
IPC: B21B43/00
Filed: 1992-05-15
Abstract: A billet entry rollerway (2) for cooling beds (4), in which conveying rollers (6) of screw-shaped design arranged parallel to the rollers of the rollerway transfer the rolling stock to the cooling bed (4) transversely to the direction of transport, adaptation to changing rolling rates can be achieved with little outlay in terms of machinery if the cross-transfer rollers (6) have screw flights (7, 8) of different pitch. <IMAGE>