baber/WOPTO huggingface dataset:
Patent EP-0578458-A1 (EP)
Inventor: MIYAMOTO MASAKI
IPC: D04B15/06
Filed: 1993-07-02
Abstract: A sinker mechanism is intended for a flat knitting machine (1) having at least one front needle bed (2) and one rear needle bed (2), each of the needle bed (2) having needle plates (3) which are arranged at equal intervals on the needle bed (2) and knitting needles (4) which are disposed between any two adjacent needle plates (3) for advancing and retracting movement. The needle plates (3) on the front needle bed and the needle plates (3) on the rear needle bed (2) close each other with distal ends. The sinker mechanism comprises a row of sinker assemblies, each sinker assembly comprising a needle plate (3), a swingable sinker (24) next to a front region of the needle plate, and a yarn guide sheet (32) fixedly mounted to a needle bed. The swingable sinker (24) has at front end a yarn holding portion (27). The yarn guide sheet (32) has at front end a yarn guide edge (37). When the swingable sinker (24) turns forward with its yarn holding portion (27) moving down, the yarn guide edge (37) of the yarn guide sheet comes above the yarn holding portion of the swingable sinker and projects outwardly of the front end of the sinker towards the intermediate between the front ends of the opposed needle beds (2).
Patent EP-0578513-A1 (EP)
Inventor: HEINONEN ERKKI
IPC: A61M16/18
Filed: 1993-07-09
Abstract: The invention relates to a connecting mechanism for connecting a vessel (5) through the intermediary of a connecting element (3) to a liquid container (6) of an anaesthetic liquid vaporizing apparatus (1), said connecting element including two ducts (23, 24) extending therethrough, the anaesthetic liquid being carried along one (23) of said ducts between vessel (5) and liquid container (6) and the gas displaced by the liquid being carried along the other duct (24) between vessel and liquid container in the direction opposite to that of the liquid, and said connecting mechanism including an attachment point (2) for fixing said connecting element (3) and a transmission element (10) for operating a shut-off means (13), said shut-off means being capable of closing or opening a flow communication between vessel (5) and the liquid container. Transmission element (10) can be in at least three different positions, one of said positions being the one in which the transmission element lies prior to the linking of a connecting element to a connecting mechanism, and one of said positions being the one to which the transmission element shifts automatically as a result of the linking procedure of a connecting element, and one of said positions being the one in which the transmission element lies after the opening of a flow communication controlled by shut-off means (13) between vessel and liquid container. The invention relates also to a method for connecting a vessel (5) through the intermediary of a connecting element (3) to a connecting mechanism and thereby to a liquid container (6).
Patent EP-0581516-A1 (EP)
Inventor: KLOTH HEINZ
IPC: B22D41/015
Filed: 1993-07-21
Abstract: An expendable lining may be applied over the interior walls of a metal handling vessel for molten metal, e.g. a tundish. The expendable lining is usually applied over a relatively permanent, e.g. refractory brick, lining. 
     If the expendable lining is formed by placing a suitable former inside the vessel to define a space corresponding to the desired lining, filling the space with particulate refractory material and heating, it has been found difficult to provide adequately uniform heating and to avoid distortion of the former. 
     The invention provides a former for the in-situ manufacture of an expendable lining (22) in a molten metal handling vessel (20, 44), the former (23, 43) being a box-like construction to be inserted in the vessel (20, 44) in one-piece, in which the box-like construction (23, 43) comprises at least one central channel-shaped portion (24) and two end portions (25) each end portion (25) being constrained to be able to move in a sliding overlapping relationship with a or the central portion (24).
Patent EP-0645525-A1 (EP)
Inventor: BOWMAN TIMOTHY J
IPC: F01M3/00
Filed: 1993-09-27
Abstract: In a two-stroke engine having a pressurised air rail for producing an atomized fuel spray for injection into the individual combustion chambers, oil for lubrication is atomized by metering it into a stream of compressed air taken from the rail or a reservoir connected thereto and the resulting oil-air mist is injected into the crankcase and/or the lower part of the cylinder selectively and directly on to points requiring lubrication.
Patent EP-0605941-A1 (EP)
Inventor: MCWILLIAMS JOEL K
IPC: G01S3/786
Filed: 1993-09-30
Abstract: A method for tracking an aimpoint with arbitrary subimages as described. The method comprises the steps of acquiring an aimpoint (50) on a target and a set of subimages (80) arbitrarily associated with the aimpoint by a sensor in a field of view. For a first time, the dimensionality of each subimage (82) and a normalized distance (54) from each subimage to the aimpoint are determined. For a second time, at least one of the subimages is reacquired (56) and the subsequent location of the aimpoint is estimated (58) based on the subsequent location of the subimages, on the normalized distances, and, where a subimage is one-dimensional, on a maximum eigenvector associated with the subimage.
Patent EP-0559577-A1 (EP)
Inventor: IMBERT CLAUDE
IPC: B27B33/20
Filed: 1993-03-05
Abstract: The machining device (17) for a woodworking machine includes a tool carrying spindle (14) mounted so that it can rotate, on which are engaged a tool (11) having a machining surface which is axisymmetric about the axis of the spindle (14), this surface being intended to machine one of the faces of an elongate piece of wood (15), and a second tool (12) in contact with the first tool (11) and having an axisymmetric surface which is shaped to machine a face perpendicular to the aforementioned face and at the same time as the latter. Used in particular for a machine for machining the four faces of one and the same piece of wood. <IMAGE>
Patent EP-0620748-A1 (EP)
Title: Injecteurs automatiques
Inventor: WILMOT JOHN GLYNDWR
IPC: A61M5/32
Filed: 1993-01-05
Abstract: Un injecteur automatique (1; 51; 81; 111; 142; 190; 200) ayant une aiguille (13) qui est poussée hors d'un corps (1') de l'injecteur d'une manière automatique par des moyens d'entraînement (5, 6) comporte également un ensemble associé de protection de l'aiguille (3, 4; 53, 60; 83, 86; 112, 113; 143, 145; 181, 182; 192, 193; 206, 215). L'ensemble de protection de l'aiguille a un élément couvrant (3; 53; 83; 113; 143; 181; 193; 206) conçu pour recouvrir l'aiguille après que l'injecteur a été utilisé. L'ensemble est conçu pour permettre un mouvement relatif entre l'aiguille d'injection et l'élément couvrant après l'injection, pour que ce dernier recouvre l'aiguille après usage. L'élément couvrant est de préférence actionné automatiquement, de sorte que l'utilisateur ne voit jamais l'aiguille.
Patent EP-0621883-A1 (EP)
Title: Systemes de resines durcissables et applications correspondantes
Inventor: CHANDLER BRIAN BURNETT
IPC: C08J3/28
Filed: 1993-01-18
Abstract: L'invention se rapporte à un procédé pour produires des articles en résine à partir d'un système de réaction de résine, ce procédé utilisant un matériau résineux non durci ainsi qu'une matière ajoutée activable par exposition à un rayonnement. Dans un premier mode de réalisation, cette matière est constituée par un catalyseur enfermé dans des microcapsules et, en appliquant une énergie ultrasonore, on libère le catalyseur, ce qui déclenche le durcissement de la résine. La matière du catalyseur est insoluble dans l'eau et mise en microcapsules avec de la gélatine. Dans un deuxième mode de réalisation, des particules réagissant à un rayonnement, telles que des particules d'oxyde de fer, sont incorporées dans la résine et sont amenées à s'échauffer par application d'un champ magnétique alternatif qui fait durcir la résine. Ce champ magnétique est généré par un organe électromagnétique annulaire (14X) porté par un noyau (10X) tiré par un câble (12X) à travers le conduit (1X) et le tube (2X). Cette technique s'applique particulièrement bien à des conduits de remplacement, et un procédé pour installer de tels conduits de remplacement dans une canalisation existante consiste à faire durcir la résine en faisant passer un générateur de rayonnement approprié à travers un fluide à l'intérieur du conduit de remplacement gonflé. Le système de la présente invention présente des avantages particulièrement intéressants lors de la réparation de fuites dans des canalisations d'égoût et similaires, dès lors que la présence de liquide en écoulement ou similaire n'affecte pas le rayonnement appliqué.
Patent EP-0625037-A1 (EP)
Title: Porte-outil ameliore de phacoemulsification
Inventor: WHITTINGHAM WILLIAM F
IPC: A61M1/00
Filed: 1993-02-05
Abstract: Appareil chirurgical conçu pour l'émulsification d'un tissu corporel, l'irrigation du champ opératoire à l'aide d'une solution saline et l'enlèvement des fluides et du tissu par aspiration à partir du champ opératoire. L'appareil se compose plus spécialement d'un porte-outil chirurgical (4) particulièrement adapté pour l'enlèvement des tissus de l'oeil affecté par la cataracte. Pour empêcher la contamination mutuelle des tissus, l'appareil comporte un boîtier extérieur (15) aisément détachable et jetable pour faciliter le nettoyage approfondi de la voie d'acheminement de la solution d'irrigation et réduire ainsi le temps et l'énergie nécessaires à ce nettoyage. L'appareil comporte en outre un système d'étanchéité sûr (42) dans la zone de contact entre le corps interne du porte-outil et la coque en acier inoxydable, pour prévenir toute fuite et contamination de la solution d'irrigation.
Patent EP-0635011-A1 (EP)
Title: Hydrazide derivatives of 3,4-dihydro-2h-1-benzopyrans.
Inventor: GRISAR J MARTIN
IPC: A61K31/352
Filed: 1993-03-12
Abstract: This invention relates to novel hydrazide acyl hydrazinium derivatives of certain 3,4-dihydro-2H-1-benzopyrans of formula (1), the stereoisomers and mixtures thereof, their inner salts, and the pharmaceutically acceptable salts thereof wherein R is H or C1-6 alkyl, R1 is C1-6 alkyl, R2 is H or -C(O)R, R3 and R4 are independently C1-6 alkyl; R5 is C1-6 alkyl, or (a) with R8 being H or halogeno, n is zero, 1, 2, or 3 and X is a halide, -S(O)3R6, or nothing when the inner salt is formed, R6 is H, C1-6 alkyl, phenyl or 4-methylphenyl, to the intermediates, processes and techniques for their preparation, to their ability to manifest the property of being free radical scavengers, and to their end-use application in the treatment of disease conditions capable of being ameliorated by free radical scavengers.
Patent EP-0701748-A1 (EP)
Title: Four quadrant current mode switching amplifier
Inventor: CAINE STEVEN LANCE
IPC: H03F3/217
Filed: 1993-06-02
Abstract: A four quadrant current mode switching amplifier is provided. The switching amplifier includes a pulse width modulator (PWM) (16) programmed by an error voltage derived from an analog input voltage and the amplified output voltage. The PWM is also provided with negative current mode feedback in all four quadrants of operation. A logic device (18) controls the switching topology (20) to source, or sink power for the load and to provide negative or positive output in dependence upon sign and slope bits, derived from the input and output voltages, and the PWM output.
Patent EP-0644917-A1 (EP)
Title: Melanges polymeres a base de polyester utiles dans la production d'articles par extrudo-gonflage
Inventor: LIGHT RONALD RICHARD
IPC: C08L67/00
Filed: 1993-06-01
Abstract: L'invention concerne un mélange polymère présentant une excellente clarté et une grande résistance aux chocs, qui convient particulièrement à l'utilisation dans des procédés d'extrudo-gonflage. Ledit mélange polymère comprend: a) 50 à 95 % en poids d'un polyester possédant des motifs répétitifs d'au moins 95 % en mole d'acide téréphthalique, d'au moins 90 % en moles d'éthylène glycol et jusqu'à 10 % en moles de 1,4-cyclohexanediméthanol, ledit polyester présentant une masse moléculaire moyennne de 75.000-85.000; b) 40-4 % en poids de polyester de rebut recyclés présentant des motifs répétitifs d'au moins 90 % en mole d'acide téréphtalique et d'au moins 90 % en moles d'éthylène glycol, et présentant une masse moléculaire moyenne de 40.000-55.000; et c) 1-10 % en poids d'un matériau polymère contenant au moins 90 % en poids de polycarbonate et jusqu'à 10 % en poids de polyéthylène téréphtalate.
Patent EP-0614589-A1 (EP)
Inventor: FELIX KENNETH A
IPC: H04W72/08
Filed: 1993-06-30
Abstract: Dans un réseau de communication (10) sans fil PBX à installation d'abonnés (11), un procédé et un appareil sont utilisés pour identifier les ressources de communication du réseau. Le procédé comprend les étapes de mesure du facteur de qualité des siganux d'un canal d'un spectre choisi et de comparaison des valeurs mesurées avec une valeur de seuil. Le procédé comprend de plus l'étape de sélection des canaux excédant la valeur de seuil, en tant que ressources de communication du réseau. Le spectre sélectionné est celui qui est aussi utilisé par un réseau de communication cellulaire local. Lorsque le balayage détermine qu'un canal n'est pas utilisé par le système cellulaire, son utilisation est alors permise avec le système privé.
Patent EP-0651774-A1 (EP)
Title: Process for preparing chain extended polymers and graft and block copolymers.
Inventor: AHARONI SHAUL M
IPC: C08G81/00
Filed: 1993-07-15
Abstract: The invention relates to a process for forming chain extended polymers and graft and block polymers and copolymers which comprises the steps of: (a) forming an intimate mixture of one or more polymers and one or more effective phosphorus (III) chain extension reagent compounds; wherein at least one of said effective chain extension reagents has bonded to the phosphorus (III) atom at least one group which is a nitrogen-containing heteroaromatic moiety that is bonded through a nitrogen of the heteroaromatic moiety to the phosphorus (III) atom by a single bond; and (b) heating said mixture for a time and at a temperature sufficient to form said extended chain polymer or copolymer. Further embodiments relate to polymers and copolymers prepared in accordance with the process of this invention as well as articles formed from these polymers and polymer compositions comprising the polymeric materials of this invention.
Patent EP-0612682-A1 (EP)
Inventor: SCHULZ FRIEDRICH
IPC: B65H31/36
Filed: 1994-02-11
Abstract: The invention relates to a stacking device for piling paper sheets with upper belts conveying into a pile delivery. The aim is to make the device more reliable in the pile formation for high conveying speeds in a simplified construction. This is achieved in that the lower strands of the upper belts (23) transporting the sheets (26) are returned in front of the stop face of a front aligner (21) around a relatively sharp-edged belt deflection (29), the sheets being deflected downwards in the region of the belt deflection by fenders or stop plates (37 or 48) running at an acute angle to the conveying plane of the sheets and having openings (38) for the upper belts. In this way, the paper sheets are secured against curving up at their leading edge even at high conveying speeds, and a satisfactory pile is formed. <IMAGE>
Patent EP-0612631-A1 (EP)
Inventor: INOUE KAZUHIDE
IPC: B60C11/11
Filed: 1994-02-17
Abstract: A method of manufacturing a pneumatic tire having at least one of a group of two or more kinds of island-like blocks (26) having mutually different circumferential dimensions and a group of two or more kinds of blocks (24) which are each defined by adjacent lug grooves (20) of a plurality of lug grooves arranged in a circumferential row and have mutually different circumferential dimensions, wherein a slit (30) for lowering rigidity is formed in at least one of each of the island-like blocks (26A) whose circumferential dimensions are relatively large among the island-like blocks and each of the blocks whose circumferential dimensions are relatively large among the blocks defined by the adjacent lug grooves. Hence, the rigidity of large blocks is lowered, and the difference in rigidity between the large blocks and the small blocks is reduced so as to improve the uniformity of the tire.
Patent EP-0620316-A1 (EP)
Inventor: ROEDER WERNER
IPC: E01B9/66
Filed: 1994-03-10
Abstract: FIELD: railway transport. SUBSTANCE: supporting sections, for instance, in form of angles 16 for rails 10 are laid on supporting members 15 and secured by clamping plates 19. Each clamping plate 19 has eccentric bushing 22 for turning, and anchor bolts 13 pass upward through holes 14 in supporting member 15 and through eccentric bushing 22. Eccentric bushings 22 and clamping plates 19 are locked or secured with nuts 24 on anchor bolts 13. After loosening nuts 24, eccentric bushings 22 may be turned respectively for correction of rail track. In case of closed track structure, located from both sides from each rail 10 and parallel to it or near it are members 27 which overlap supporting members 15, clamping plates 19 and anchor bolts 13 and supporting members 11 resting on clamping plates 19 and supporting members 11 laid on ground. Any common covering (paving blocks, asphalt, concrete slabs, sod) may adjoin to overlapping member 27 laid near each rail 10. EFFECT: simple and economic structure of flexible fastening of rails, easy correction on location or replacement of worn-out rails with simultaneous provision of noise absorption. 2 dwg
Patent EP-0625685-A1 (EP)
Inventor: COASSIN GIOVANNI
IPC: F27B3/08
Filed: 1994-04-20
Abstract: Electric arc furnace with alternative sources of energy, which functions with direct current or alternating current and comprises means to inject pure or combined oxygen above the bath (16) by means of lances (12) and below by means of a plurality of tuyères (13) positioned in the hearth of the furnace (10), the tuyères (13) being cooled by a peripheral movement of a cooling mixture consisting of at least one gas having a high cooling power (methane, butane, inert gases, etc.) and of at least one diluting gas (nitrogen, carbon dioxide), means (15) being included to introduce additives and/or powdered coal, post-combustion burners (28) possibly being comprised, the tuyères (13) including an oxygen delivery pipe (18) having a diameter greater than 8 mm., the oxygen pressure being capable of being modulated according to the working steps, there being a constant minimum pressure of delivery. 
     A melting operating method associated with an electric furnace is also described.
Patent EP-0631081-A1 (EP)
Inventor: ROESCH VOLKER DR
IPC: F16L19/07
Filed: 1994-05-07
Abstract: The present invention relates to a connection device (1) for the rapid and releaseable connection of plastic pipelines. This is composed of a housing part (2) with a plug-in receiving means (4) for one end of the pipeline, and of a radially elastic clamping ring (6) which is arranged in the housing part (2), exhibits a longitudinal slit (8) passing in the axial direction and has at least one inner, circumferential cutting edge (10) and an outer cone (12) which interacts with an inner cone (14) of the housing part in order to arrest the pipeline, the clamping ring (6) being subdivided into two resilient arms by means of a ring-profile weakening (16) formed in the region of the ring located diametrically opposite the longitudinal slit (8). In order to form the ring-profile weakening (16), the clamping ring (6) has, in this circumferential region and at least in a sub-region of its axial length, on the inside and outside, in each case one delimiting contour (18, 20) which runs in the form of an arc of a circle, as seen in the circumferential direction. The centre point (M1) of the radius of curvature (r1) of the outer delimiting contour (20) is offset in the direction of the longitudinal slit (8) relative to the centre point (M2) of the radius of curvature (r2) of the inner delimiting contour (18). <IMAGE>
Patent EP-0631890-A1 (EP)
Inventor: KOCH ROBERT
IPC: B60D5/00
Filed: 1994-07-02
Abstract: The subject matter of the invention is a folding bellows (1) for installation between vehicles (6,7) which are connected to one another in an articulated fashion, in particular articulated buses. The floor (5) of the tubular folding bellows (1) is an independent assembly which is assigned in an easily detachable way to the tunnel-shaped bellows component consisting of roof (2), side walls (3,4) and communication arc (14). Means which produce a particularly expedient connection between the communication arcs (14) at the lower ends of the side walls (3,4) and the floor (5) of the bellows are indicated. Here, the floor (5) of the bellows is to be small in terms of height or thickness and capable of being installed at a low level above the surface of the road. <IMAGE>
Patent EP-0635490-A1 (EP)
Title: Verfahren zur Herstellung von N-Ethylcarbazol
Inventor: BECHERER JOHANNES DR
IPC: C07D209/86
Filed: 1994-07-11
Abstract: Die vorliegende Erfindung betrifft Verfahren zur Herstellung von N-Ethylcarbazol durch Umsetzung von Carbazol oder N-Ethoxycarbonylcarbazol mit Diethylcarbonat.
Patent EP-0636667-A1 (EP)
Inventor: MIDOGOHCHI SUSUMU
IPC: C09D5/44
Filed: 1994-07-28
Abstract: This invention provides a cationic electrodepositable coating composition comprising:
     (A) 30 to 1% by weight of a high-molecular-weight polyurethane resin prepared by reacting (a) an organic polyisocyanate, (b) a high-molecular-weight polyol, and (c) a diol having at least one tertiary amino group, the high-molecular-weight polyurethane resin (A) having a SP value of 9.5 to 12.0 and a number average molecular weight of at least 15,000; and   (B) 70 to 99% by weight of an epoxy-type cationic electrodepositable resin.
Patent EP-0642073-A1 (EP)
Inventor: HONGO KATSUNOBU C O MITSUBISHI
IPC: G06F1/32
Filed: 1994-08-22
Abstract: A microcomputer having a frequency divider for dividing, at multiple stages, the frequency of the clock generated by an oscillator circuit, a selector for selecting from among the resulting divided frequency clocks, a counter for counting the divided frequency clock selected, a switch for changing the driving ability of the oscillator circuit, and a select bit in which data on selecting the on or off control over the switch is written, wherein the driving ability of the oscillator circuit is set large in initiating oscillation and low after initiating the supply of its internal clock, independently of the program.
Patent EP-0638470-A1 (EP)
Inventor: NISHIMOTO MITSUHIKO C O KOYO S
IPC: B62D5/04
Filed: 1992-09-23
Abstract: An electric power steering apparatus having first and second control means for performing a control relating to a steering assistance. The second control means includes means for determining the occurrence of abnormality in said first control means (21) if control information on said driving current value indicates a value that does not drop below a predetermined value when the detected steering torque is inside the dead zone, means for determining the occurrence of abnormality in said first control means (21) if control information on the motor driving direction indicates a steering assisting direction opposite to the direction of the detected steering torque when the detected steering torque is outside the dead zone, and means for determining the occurrence of abnormality in said first control means (21) if the driving current value is greater than a predetermined value.