baber/WOPTO huggingface dataset:
Patent EP-0251429-B1 (EP)
Title: Non-volatile semiconductor memory
IPC: G11C17/00
Filed: 1987-03-24
Granted: 1992-05-13
Abstract: This invention provides a non-volatile semiconductor memory having a first node (12) and a second node (Vss), the second node having a ground potential, comprising: a plurality of non-volatile memory cells (16) each having a drain and a threshold potential, the cells (16) for storing data written into the cells (16) at a predetermined normal writing voltage; a plurality of bit lines (14), each memory cell (16) being connected to one of the bit lines (14) for transferring data to and from the memory cells (16); and a circuit (11, 12, 13, 19, 20, 21) connected to the bit lines (14) for simultaneously testing the memory cells (16) of all the bit lines (14) at the normal writing voltage to detect changes in the threshold potential. The circuit (11, 12, 13, 19, 20, 21) acts to reduce a writing supply voltage Vpp to the normal writing voltage by using a dummy memory cell (20), to simulate the voltage drop from Vpp which would be experienced in the normal write mode, so that the memory cells are not unduly stressed during testing.
Patent EP-0242267-B1 (EP)
IPC: A61F2/28
Filed: 1987-04-06
Granted: 1989-11-08
Abstract: 1. Plate set for bone fixation comprising a plate (2) of biocompatible material intended to be put in place during a surgical operation and to remain in contact with or as a substitute for a bone, particularly in the field of sternotomy, characterized in that the said plate carries at least one suture strand (3, 4) whose two free ends are intented to be joined together to hold the plate resting against the bone.
Patent EP-0301029-B1 (EP)
Inventor: VINCI JAMES N
IPC: C10N10/16
Filed: 1987-03-27
Granted: 1994-01-05
Abstract: Un mélange additif pour des compositions de graisse et de lubrifiants pour engrenage a été mis au point. Le mélange additif comprend au moins une composition contenant un métal et au moins un composé organique sulfuré. Ce mélange améliore de manière inattendue les propriétés dans des conditions de pression extrême des compositions de graisse et de lubrifiants pour engrenage.
Patent EP-0267240-B1 (EP)
IPC: B24B9/00
Filed: 1987-04-22
Granted: 1992-11-19
Abstract: A device is disclosed for movement along the bottom surface of a snow ski to grind a varying bevel in the bottom edges of the ski in direct relation to the width of the ski.
Patent EP-0272305-B1 (EP)
Inventor: FEYGIN MICHAEL
IPC: B32B37/16
Filed: 1987-06-03
Granted: 1994-03-02
Abstract: An apparatus (20) and method for forming an integral three-dimensional object (22) from laminations (24) of the same or gradually varying shape. The apparatus includes a supply station (26), a work station (30) for forming a material (28) into plural laminations for the object, a control station (36) for directing the operation of the work station, an assembly station (38) for stacking (66) the laminations in sequence and bonding (34) to complete the formation of the object. The method includes providing a work station (30) for forming the laminations (24) for the three-dimensional object (22), providing the material (28) which can be a dimaterial composite, providing a control station (36) for directing the operation of the work station, entering data concerning the three-dimensional object at the control station, instructing the control station to direct the operation of the work station, assembling (38) the laminations in sequence and integrally bonding (34) the laminations to complete the formation of the integral three-dimensional object.
Patent EP-0285668-B1 (EP)
Inventor: MATSUOKA MORITO
IPC: C23C14/34
Filed: 1987-10-08
Granted: 1994-05-25
Abstract: On obtient un plasma de forte densité en générant du plasma par résonance électronique à l'aide de micro-ondes dans un cyclotron et en l'enfermant dans une chambre de génération de plasma à l'aide d'un champ magnétique réfléchissant. On dispose dans la chambre de génération de plasma une cible agencée perpendiculairement au flux magnétique et on la bombarde avec des ions dans le plasma de forte densité, de grandes quantités d'ions pouvant être générées. On extrait les ions et les particules neutres dans un sens orthogonal par rapport au flux magnétique et on les dépose sur un substrat. On peut ainsi former une fine pellicule à haute vitesse sans qu'il y ait de collision entre des particules de haute énergie et le substrat. On peut également former une fine pellicule sur un substrat en forme de ruban en extrayant les ions et les particules neutres à travers une ouverture en forme de fente.
Patent EP-0282694-B1 (EP)
IPC: B65D43/20
Filed: 1988-01-20
Granted: 1992-01-22
Abstract: The container has spring elements, which displace the slide from the pushed-in position into the open position. As far as possible, the displacing should take place by means of constant spring force and without generating noise. 
<??>A spring band (3) is proposed as spring element for the slide (2). The band forms a spring roller (6), which engages with the spring force (F) on the rear (7) of the slide (2). 
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Patent EP-0298192-B1 (EP)
IPC: A61K31/475
Filed: 1988-03-01
Granted: 1991-07-24
Abstract: A stable, injectable pharmaceutical composition of vinca dimer salts. The compositions are in the form of an aqueous solution comprising per 1 ml of solution: from about 0.2 to about 2 mg of one or more pharmaceutically acceptable vinca dimer salts; from aobut 0.1 to about 1.0 mg of a pharmaceutically acceptable ethylenediamine-tetraacetic acid (EDTA) salt; acetate buffer in an amount necessary to maintain said aqueous solution at a pH of from about 3.0 to about 5.5; and from about 1.5 to about 2.5 mg of a preservative selected from methyl paraben, propyl paraben and mixtures thereof.
Patent EP-0301202-B1 (EP)
Title: Valve device for fluids under pressure
IPC: F16K31/365
Filed: 1988-06-01
Granted: 1993-07-28
Abstract: In a valve device for fluids under pressure, having a diaphragm which is subject to the pressure of the fluid under pressure, it is normal to influence at least one operating parameter by the magnitude of the effective area of the diaphragm which is subjected to the pressure. In this case, the magnitude of the effective area is defined by the dimensions of a support on the housing side. To change the magnitude of the effective area, it is known for the housing part carrying the support on the housing side to be replaced. A wide range of adjustment possibilities for the magnitude of the effective area necessitate a correspondingly wide range of housing parts, with a correspondingly high cost. This cost is reduced by means of the invention. The invention proposes to provide at least one housing insert (1) to support the effective area (12, 15) of the diaphragm (2). <IMAGE>
Patent EP-0299234-B1 (EP)
Inventor: FERCHLAND DIETRICH DIPL-ING
IPC: B65B3/30
Filed: 1988-06-21
Granted: 1994-07-27
Abstract: The invention relates to a device for the controlled metering of flowable media which reduces a subsequent dripping of the filling material to a minimum while reducing cross-sectional contractions in the piping and conveying system. The device includes a container having a constantly maintained level of the filling material, in which is arranged a bearing- and sealing-free centrifugal pump 14 which has a stopping device for the counter-current braking of its drive motor 11. The centrifugal pump feeds a rising tube having a discharge elbow 17 which has a quadratic cross-section at its entry part which merges into an outlet cross-section having the approximate shape of an isosceles triangle placed on its vertex. <IMAGE>
Patent EP-0295937-B1 (EP)
IPC: B62D51/04
Filed: 1988-06-17
Granted: 1993-02-03
Abstract: Apparatus for loading and unloading semitrailers on a train of flat cars (10) by coupling the semitrailers to power driven stanchions (12), providing the power driven stanchions with automatic control in the form of proximity sensors (14) for governing movement of the semitrailers in accordance with proximity of adjoining semitrailers and automatically steering the stanchions along a guide path (16) to load and unload the train. <IMAGE>
Patent EP-0298640-B1 (EP)
IPC: A61K31/395
Filed: 1988-06-27
Granted: 1992-08-19
Abstract: The invention relates to a new anti-microbial compound, designated FR109615, having the characteristics and physico-chemical properties described herein. The compound shows anti-microbial activity against pathogenic microorganisms, especially pathogenic fungi, and is useful for the treatment of various infectious diseases in both human beings and animals. There is provided a process for preparing the FR109615 compound which comprises culturing a FR109615 producing strain belonging to the genus Steptomyces in a nutrient medium. Pharmaceutical compositions comprising FR109615 as an active ingredient are also described.
Patent EP-0324799-B1 (EP)
IPC: C22C/
Filed: 1987-10-19
Granted: 1993-02-10
Abstract: Procédé permettant la précipitation in-situ de matériaux de seconde phase, tels que des particules céramiques ou intermétalliques, dans une fraction volumique substantielle de matrice de métal solvant. L'invention concerne la réaction de propagation des constituants de formation de seconde phase dans un milieu métallique solvant en vue d'obtenir un composite poreux de particules de seconde phase finement dispersées dans la matrice métallique. Comme exemple de ces matériaux, on peut citer le carbure de titane ou le diborure de titane dans une matrice d'aluminium.
Patent EP-0344186-B1 (EP)
Title: Combinable toy set of elements with playing board
IPC: A63F9/10
Filed: 1988-02-03
Granted: 1992-11-04
Abstract: Combinable toy-set for forming pictorial compositions, that comprises a playing board and flat prismatic elements that can be placed on the playing board and fitted together, wherein the form of the elements can be triangular, square or rectangular or can take shapes defined by linear or circular boundary lines, in which the elements can be fitted in a square which has a side length equal to a basic size or in a rectangle corresponding to the half of the square or in a further square with side which is one and a half times as long as the basic size, or in case of triangular form at least one side of the triangle is equal to the basic size and the triangle is right-angled, isosceles or equilateral and the angles of any of the triangles are 30 DEG  or a multiple thereof, and in the medium portion of the playing board a pattern is provided which has a minimum size in any direction four times of the basic size and the pattern is composed of forms corresponding to the form of the elements, and the playing board comprises blank area around the pattern which is at least six times as wide as the basic size when measured at least in three directions. The presence of the pattern assists the player in creating compositions of certain complexity.
Patent EP-0301061-B1 (EP)
Title: Applicator with rolling scraper for applying coatings on webs of material
IPC: B05C11/10
Filed: 1988-02-06
Granted: 1990-10-17
Abstract: An applicator with a rolling scraper for directly or indirectly applying fluid coatings (3) on webs of material (2) has a scraping bar (5) rotatably mounted in a support (9) and lying with a variable pressure on a web of material conveyed around a counter-roller (1) or on a web-guiding roller. The scraping bar (5) is composed of a core (6) with a high modulus of elasticity and of an envelope (7) with a low modulus of elasticity, in order to generate uniform coating films from the most different materials with different coating thicknesses.
Patent EP-0308510-B1 (EP)
Inventor: IWAGAYA TAKASHI
IPC: G05B19/414
Filed: 1988-02-19
Granted: 1993-12-29
Abstract: Une méthode d'interface employée dans un contrôleur numérique, pour atteindre une interface à vitesse élevée, pour interchanger un signal entre le microprocesseur de l'unité de contrôle numérique et le microprocesseur du contrôleur de machine programmable. Lorsqu'un code M est lu à partir du programme de contrôle numérique, le processeur dans l'unité de contrôle numérique envoie le code M à un circuit de verrouillage, dans le circuit d'interface pour le stocker dans le circuit de verrouillage, et inverse le niveau logique d'un premier signal d'état (MF) dans une région de bit correspondante d'un premier registre dans le circuit d'interface. Ensuite, lorsque le contrôleur termine le contrôle de séquence relatif au code M, le processeur dans le contrôleur inverse le niveau logique d'un second signal d'état (MFIN) dans une région de bit correspondante d'un second registre dans le circuit d'interface. Lorsque les premier et second signaux d'état coïncident, le processeur dans l'unité de commande numérique commence à traiter le bloc suivant dans le programme de commande numérique. Par conséquent, une interface à haute vitesse est possible.
Patent EP-0309501-B1 (EP)
Title: Fuel injection pump for combustion engines
IPC: F02M59/36
Filed: 1988-03-26
Granted: 1993-01-07
Abstract: A process and a device for quantity control of fuel injection by means of a fuel injection pump are proposed. With the process or with the device, the noise of a diesel engine during idling and partial loading can be reduced. The fuel injection pump includes at least one pump piston (3) which produces the pressure for the injection and delimits a pump working chamber (5), as well as a valve (26) which is opened by the element pressure in the pump working chamber (5) and closed by an electromagnetic device (34, 37). When the valve (26) is open, some of the fuel supply in the pump working chamber (5) is conveyed away through a discharge channel (29) without being injected. As this reduces the quantity of fuel injected in unit time, the overall delivery time must be prolonged. By prolonging the duration of injection, the noise of the combustion is reduced. During partial loading of the internal combustion machine, the valve (26) is closed by means of the electromagnetic device (34, 37) after a time-interval (DELTA) has elapsed since the valve was opened. The fuel which is conveyed thereafter is is injected. The magnitude of the time-interval (DELTAt) between opening and closing of the valve is determined in an electronic control unit (52) in function of load parameters (59, 62) of the internal combustion engine. During full-load operation of the internal combustion engine, the valve (26) remains closed.
Patent EP-0353233-B1 (EP)
IPC: G01N33/545
Filed: 1988-03-04
Granted: 1992-12-16
Abstract: An immunoassay device comprising a support which has a substantially planar surface 14 on which is located an array of small, closely-spaced, discrete, antibody coated areas (spots) 17. A cover 16 is spaced from the support surface 14 and is positioned over the array of antibody coated spots 17. The cover is attached to the support surface to provide an enclosed chamber 30. In the cover there is at least one aperture communicating with the interior of the chamber 30 for introducing a liquid sample into the chamber. In addition, there is at least one additional aperture 34 in the cover, which also communicates with the interior of the chamber to allow air to escape upon introduction of the sample into the chamber. When a cell sample is introduced into the chamber it immediately fills the chamber and cells will settle uniformly over the matrix. The antibody-coated spots function as tiny immunoadsorbents for cells bearing antigens recognized by the antibody. The device can be used to determine the proportion of cells in a sample cell population.
Patent EP-0317642-B1 (EP)
Inventor: SHIOMI YASUFUMI
IPC: H03D7/02
Filed: 1988-06-01
Granted: 1997-03-12
Abstract: A frequency converter circuit used for a receiver for satellite broadcast. Local oscillation signals are supplied from a single local oscillation circuit (8) to mixer circuits (11a, 11b) of electric signal processing circuits (4, 5) of two or more systems, and a mixer diode (27) of each of the mixer circuits (11a, 11b) is biased with a direct current. Even the mixer diode (27) of the signal processing circuit of the system that is not in operation is biased with the direct current at all times, presenting advantage in regard to stable operation, small size, light weight, and low cost.
Patent EP-0339067-B1 (EP)
Inventor: HUBBARD GEORGE M
IPC: H01R24/52
Filed: 1988-10-07
Granted: 1996-07-31
Abstract: A coaxial electrical connector, particularly suited for high frequency ''blind-mate'' connections, remotely located connections, multiple connector assemblies and quick connect-disconnect applications, having two mating plug halves (32, 34), each plug having an inner conductor (46, 75), an outer conductor (42, 44) and a dielectric spacer (68, 70) therebetween, the inner and outer conductor on each plug being of unequal lengths such that one projects beyond the other; the longer inner conductor from one plug and the longer outer conductor form the other plug being designed to overlap each other when the connector is first electrically connected and only partially engaged (Fig. 3), thereby defining an overlap region (54, 56, 58, 60); the inner and outer conductors being shaped and the dielectric material of the spacers being chosen such that along the axis of the partially engaged connector, particularly in the overlap region, the effective outer diameter of the inner conductor (''d'') and the effective inner diameter of the outer conductor (''D'') and the dielectric constant of the material therebetween (''E'') satisfy the equation: Z = 138 (E)<-1/2> log (D/d), where Z is the impedance and is substantially constant along the length of the connector as the plugs (32, 34) are moved from the first electrically connected, partially engaged position to the fully engaged position.
Patent EP-0444021-B1 (EP)
Inventor: SCHALDACH MAX
IPC: A61N1/368
Filed: 1988-11-14
Granted: 1995-01-25
Abstract: Un stimulateur cardiaque implantable comprend plusieurs entrées de réception de signaux et des circuits de traitement de signaux reliés à ces entrées. Des signaux analogiques reçus de sources externes et/ou internes par des récepteurs de signaux sont successivement transmis dans le temps sur un seul canal de transmission de signaux à l'intérieur et/ou à l'extérieur du boîtier du stimulateur cardiaque.
Patent EP-0353494-B1 (EP)
Title: Antispray mudguard for a motor vehicle
IPC: B62D25/16
Filed: 1989-07-11
Granted: 1992-09-30
Abstract: An antispray mudguard for a motor vehicle which forms, together with parallel webs pointing towards the wheel and extended essentially transversely to the driving direction, channels which are open towards the wheel, in which channels the precipitated spray water runs off laterally, is characterised in that at the free ends of the webs grooves which are open upwards are formed which are shaped in such a way that the water spraying off the wheel can enter the channel between adjacent grooves as freely as possible and after being deflected inside the channel is collected in the grooves. <IMAGE>
Patent EP-0359194-B1 (EP)
Title: A scraping device for a spindle or a shaft
IPC: B08B1/02
Filed: 1989-09-12
Granted: 1992-12-02
Abstract: A scraping device (13) having one or more scraping edge parts (18) is adapted to scrape ice, oil, sand and other foreign matter from a peripheral surface of a structural member, such as a shaft or a spindel (10) which may be threaded (11). The scraping device may for example have an annular shape and encircle the shaft or spindel, and the end surfaces of the device may form substantially helical surface parts (20), the adjacent ends thereof being connected by a step on which the scraping edge part (18) is formed. One or more scraping edge parts may be formed on one of the end surfaces or on each end surface. For example, at least one of the end surfaces of the scraping device may have two scraping edge parts, one of which being adapted to engage with the top (22) of the thread, the other one being adapted to engage with the bottom (23) of the thread.
Patent EP-0367340-B1 (EP)
Title: Capsule for radioactive source
IPC: G21G4/08
Filed: 1989-10-27
Granted: 1992-06-10
Abstract: A drivable radioactive source capsule is provided which comprises a tubular body (1) containing therein a plurality of radioactive sources (4). The said tubular body (1) has a first end and a second end which is a terminus of the tubular body. A plug (5; 12) has an elongated closure portion with the diameter of the closure portion being substantially equal to the inside diameter of said tubular body (1). The closure portion is disposed within the tubular body through the second end thereof and is attached to the second end of the tubular body. The plug (5; 12) has a connection portion adjacent the closure portion with the diameter of the connecting portion being substantially equal to the outside diameter of the tubular body. An elongated flexible drive cable (8) is connected to the connection portion of the plug (5; 12). By this arrangement, radioactive sources (4) may be placed in the tubular body (1) and the body is closed by disposing the closure portion of the plug into the second end of the tubular body and attaching the closure portion to the second end of the tubular body.
Patent EP-0354966-B1 (EP)
Inventor: YASUDA HIDEO
IPC: H01M4/52
Filed: 1989-01-20
Granted: 1996-06-12
Abstract: On décrit une batterie d'accumulateurs alcalins au nickel-cadmium, dans laquelle la teneur en hydroxyde de nickel et/ou en oxyde de nickel d'une substance active à electrode négative est comprise entre 2 et 60 % en poids en fonction de la quantité totale de cadmium, et le rapport entre la teneur en hydroxyde de cadmium de l'électrode négative et la teneur en hydroxyde de nickel d'une substance active à électrode positive est inférieur ou égal à 0,95 en poids; une batterie d'accumulateurs alcalins au manganèse-cadmium, dans laquelle le rapport entre la teneur en hydroxyde de cadmium d'une substance active à électrode négative et la teneur en dioxyde de manganèse d'une substance active à électrode positive est inférieur ou égal à 0,84 en poids dans un état électriquement déchargé; une batterie d'accumulateurs alcalins à l'oxyde d'argent-cadmium, dans laquelle le rapport entre la teneur en hydroxyde de cadmium d'une substance active à électrode négative et la teneur en argent d'une substance active à électrode positive est inférieur ou égal à 1,36 en poids dans un état électriquement déchargé. Ces batteries présentent des variations de tension abruptes et remarquables pendant l'étape finale de la charge, ce qui permet de réguler la charge avec une grande précision. Ces batteries ne nécessitent pratiquement pas d'hydroxyde de cadmium en réserve, et l'oxygène gazeux dégagé par l'électrode positive peut être absorbé efficacement, ce qui permet la charge rapide 1C et la charge ultra-rapide 10C d'une batterie rectangulaire avec une grande fiabilité.
Patent EP-0357724-B1 (EP)
IPC: A61K31/715
Filed: 1989-02-10
Granted: 1992-12-02
Abstract: Une solution aqueuse stable, stérilisable à chaud, inclue typiquement entre 5 et 1000 unités USP d'héparine par ml. et entre 10 et 100 millimoles de lactate de calcium par litre de solution. Cette solution stabilise l'héparine qu'elle contient et permet de la pasteuriser ou de la stériliser sans perte significative de l'activité de l'héparine. On peut utiliser la solution avec du sang ou de préférence du plasma sanguin prélevé afin d'améliorer l'extraction de l'activité du facteur VIII de ce sang ou de ce plasma sanguin.
Patent EP-0401370-B1 (EP)
Inventor: OBATA KENICHI
IPC: C07K16/18
Filed: 1989-02-17
Granted: 1995-05-24
Abstract: Procédé de détermination d'une moitié centrale de la triple hélice du collagène humain de type IV par analyse immunologique enzymatique selon un procédé en sandwich en une seule étape, utilisant un anticorps monoclonal pouvant effectuer une réaction croisée avec une moitié spécifique du collagène humain de type IV. Est également décrit un procédé de détermination d'un domaine 7-S sur le collagène humain de type IV.