baber/WOPTO huggingface dataset:
Patent EP-0520563-A1 (EP)
Inventor: MALLART RAOUL SOCIETE CIVILE S
IPC: G01R25/08
Filed: 1992-06-19
Abstract: Apparatus for examining environments by ultrasonic echography, comprising a network of ultrasonic transducer elements, and stages for transmitting and for receiving and processing the ecographic signals sent back by the environment explored, comprising, respectively, focusing means by application of suitable delay times in the n transmission and reception channels, the reception and processing stage comprising, at the output of the n reception channels and in parallel with them, means for determining, after a first shooting, (n-1) values for correcting the focusing delay times, and means for correcting, as a function of the (n-1) values thus determined, the focusing delay times, the said determination means comprising, in parallel, (n-1) specific correction circuits each receiving, separately, two of the n successive focused ecographic signals with a view to the respective determination of each of the said (n-1) correction values. Application: ultrasonic echographs used in medicine. <IMAGE>
Patent EP-0550084-A1 (EP)
Inventor: CIPOLLI ROBERTO
IPC: C08K5/3492
Filed: 1992-12-01
Abstract: Salts of triazine compounds with cyanuric acid, of general formula (I):
       
 obtained by salifying 2,4,6-triamino-1,3,5-triazine derivatives with cyanuric acid. The new salts of general formula (I) are used in particular as flame retardant additives.
Patent EP-0511865-A1 (EP)
Inventor: BAGLI JEHAN FRAMOZ
IPC: C07D401/04
Filed: 1992-04-30
Abstract: There are disclosed compounds of the formula
       
 wherein 
   R¹ is hydrogen or lower alkyl; 
   R² is C₃₋₇ alkyl or C₃₋₇ cycloalkyl; 
   R³ is hydrogen, lower alkyl, carboxyloweralkyl, lower alkoxycarbonyl, lower alkoxycarbonyl loweralkyl, aryl , aralkyl, -COOH or CONH₂; 
   R⁴ is hydrogen, C₁₋₈ alkyl,
       
    B is a bond, NH or O; 
   Y is O or S; 
   A is a bond or -C=C- ; 
   n is 0 - 5 ; 
   R⁵ is hydrogen when B is NH, or 
   R⁵ is lower alkyl, C₃₋₈ cycloalkyl; aryl, substituted aryl, aralkyl, substituted aralkyl, aralkenyl, aralkenylalkyl or
       
    R⁶ is hydrogen or halo; 
   the dotted line represents an optional double bond; and 
the pharmacologically acceptable salts thereof, which by virtue of their ability to selectively inhibit PDE IV, are bronchodilatory and anti-inflammatory and so are useful in the treatment of acute and chronic bronchial asthma and associated pathologies.
Patent EP-0549102-A1 (EP)
Inventor: NAKAJIMA HIROSHI
IPC: G01N33/52
Filed: 1992-09-24
Abstract: The present invention relates to a β-glucans detection reagent comprising a horseshoe crab hemocyte lysate containing an endotoxin neutralizing peptide derived from horseshoe crab hemocytes and a chromogenic substrate and to a method of detecting β-glucans in a sample using the β-glucans detection reagent.
Patent EP-0544396-A1 (EP)
Inventor: PEGG TIMOTHY JAMES
IPC: G01R23/10
Filed: 1992-09-25
Abstract: An instrument for measuring the frequency and power of a microwave signal comprising: an input port (11) for receiving said microwave signal; means (13) for dividing said microwave signal into first and second microwave divisions thereof; means (3) for measuring the frequency of said first microwave division; and means (21, 5) for measuring the power of said second microwave division.
Patent EP-0539112-A1 (EP)
Inventor: JAMES JOHN F BRITISH AEROSPACE
IPC: B64D15/04
Filed: 1992-10-16
Abstract: An anti-icing arrangement for an aircraft wing is provided which includes a fixed wing portion (1), a leading edge slat (2) movable with respect to the fixed wing portion between a datum cruise position and a deployed high lift position and a telescopic duct (3) having telescopic tubular elements (6,7,8) for conducting heated air between the fixed wing portion (1) and the leading edge slat (2) irrespective of the relative positions thereof. The duct (3) is rigidly attached to the fixed wing portion (1) at one end and attached at the other end to the leading edge slat (2) by a universal joint (11).
Patent EP-0545591-A1 (EP)
Inventor: LAWRENCE WILLIAM BURR
IPC: B01J31/18
Filed: 1992-11-20
Abstract: Heat curable organopolysiloxane compositions are provided utilizing a vinyl silicone organopolysiloxane fluid, a silicon hydride siloxane and an effective amount of a preformed latent platinum catalyst resulting from the reaction in the substantial absence of organopolysiloxane fluid, between a zero valent platinum catalyst and an organic nitrogen compound, such as 2,2′-bipyridine or diethyl azodicaboxylate.
Patent EP-0512876-A1 (EP)
Inventor: ROEDERER ANTOINE
IPC: H01Q3/01
Filed: 1992-04-09
Abstract: An antenna producing, under circular polarisation, a radiation pattern which is axisymmetric about an axis (1) and exhibits a radiation minimum in the direction of this axis, characterised in that it comprises: 
 
  - a reflective conductive surface (2), essentially axisymmetric about the axis, 
  - a straight conductive wire (6) extending axially from a first end (7), situated level with this conductive surface and insulated from it, to a second end (8), this conductive wire being connected at its first end to a supply line (4, 5), and 
  - a plurality of radiating arms (9, 10), each including a first portion (9) extending essentially in a radial plane (11) from the second end of the conductive wire, this first portion being, at its near end, connected electrically and directly to the conductive wire and being, at its far end, prolonged by a second portion (10) in the shape of a curvilinear wire typically being inscribed in a sphere centred on the said second end and whose general direction is inclined with respect to the said radial plane. 
 
<IMAGE>
Patent EP-0526290-A1 (EP)
Inventor: PETITJEAN LUC
IPC: C23C14/06
Filed: 1992-07-09
Abstract: The invention relates to a strain-sensitive thin film made of cermet based on tantalum and tantalum nitride, to its method of preparation and to its use in a pressure sensor. This film consists of a cermet based on tantalum and tantalum nitride comprising TaN, and it has a resistivity of 400 to 1,000  mu  OMEGA .cm. This film may be used as an element for measuring (24) the deformations generated by the pressure (P) on a measurement cell (20) made for example of sapphire, of a pressure sensor. <IMAGE>
Patent EP-0524862-A1 (EP)
Inventor: TANAKA SABURO
IPC: H01L39/24
Filed: 1992-07-16
Abstract: A Josephson junction device includes a substrate (3), an oxide thin film (2) formed on a portion of the principal surface of the substrate, which is constituted of a single crystal of which lattices shift at angle of 45° to that of the principal surface of the substrate. One of the two portions (11,10,12,20) of the oxide superconductor thin film (1) is formed on the oxide thin film (2) and the other portion of the superconductor thin film is formed on the principal surface of the substrate (3) directly so that the lattices of the two portions of the oxide superconductor thin film are respectively linear up to those of the oxide thin film and the principal surface of the substrate and the grain boundary. The grain boundary which constitutes a weak link of the Josephson junction is formed just on the step portion formed of the oxide thin film.
Patent EP-0543727-A1 (EP)
Inventor: PERNIN JEAN-FRANCOIS
IPC: F16D23/14
Filed: 1992-11-18
Abstract: The invention relates to a guide member with integrated seal for a clutch release bearing in a motor vehicle gear box. A reinforcing plate (7) is applied against the rear face of the mounting plate (5) for fixing to the casing of the gearbox and includes cutouts or holes (8) for the passage of members for fixing the guide member to the casing, which cutouts or holes are capable of being aligned with corresponding cutouts or holes (6) in the mounting plate. The mounting plate includes at least one through-hole (10) made in the zone of a frontal sealing annular bead (9), so that when the bead is formed by moulding, the elastomeric material of which the latter is made up passes through the orifice or orifices (10) in the mounting plate and comes to stick to the reinforcing plate (7) securely fastening the reinforcing plate and the mounting plate of the guide member. <IMAGE>
Patent EP-0506608-A1 (EP)
Title: Vorrichtung zur Herstellung von gerichtet erstarrten Gussstücken
Inventor: STAUB FRITZ
IPC: B22D27/04
Filed: 1992-03-02
Abstract: Die Vorrichtung zur Herstellung von gerichtet erstarrten Gussstücken (10) in einer Vakuumgiessanlage weist zwischen einer ebenen Kühlplatte (6) und der Formschale (2) einen Kühlaufsatz mit Körpern (60) auf, dank derer im Gussstück Bereiche mit verschiedenen Orientierung der Erstarrungsrichtung erzeugbar sind. Diese Vorrichtung ist besonders für das Herstellen von radartigen Bauteilen - beispielsweise Turbinenrädern bei Flugzeugtriebwerken - geeignet, bei denen zwecks Erhöhung der Festigkeit eine radiale Ausrichtung der Gefügestruktur vorteilhaft ist. <IMAGE>
Patent EP-0561982-A1 (EP)
Inventor: MUCKENFUHS DELMAR RAY
IPC: B65D85/07
Filed: 1991-11-29
Abstract: Emballage (10) inoffensif pour l'environnement contenant une ou plusieurs piles d'articles flexibles comprimés (20). Pour des produits tels que des couches absorbantes pour bébés, des serviettes hygiéniques, des couches sous-vêtements pour incontinents, etc., le degré de compression dans le sac d'emballage peut atteindre 50 % ou davantage par rapport à l'épaisseur des articles à l'état non comprimé. Dans un mode de réalisation préféré, le sac enferme totalement une pile d'articles flexibles comprimés et présente une forme essentiellement rectiligne. Le sac comprend de préférence un dispositif de transport solidaire (71). Les panneaux latéraux (30 et 31) et les panneaux avant et arrière (40, 41) du sac sont soumis à la tension imposée par la pile d'articles flexibles comprimés. Une ligne d'affaiblissement, s'étendant au moins partiellement sur un panneau latéral tendu du sac, sert de dispositif d'ouverture. La ligne d'affaiblissement est recouverte d'une couche de matière de renforcement, comprenant de préférence de l'alcool polyvinylique, afin d'empêcher un déchirement prématuré du dispositif d'ouverture (17). Ce dernier permet le relâchement au moins partiel des forces de compression s'exerçant sur les articles flexibles contenus dans le sac lorsque l'utilisateur actionne le dispositif d'ouverture. La séparation partielle ou la complète élimination d'une partie du panneau latéral tendu (17) du sac permet à la partie coïncidente de la pile d'articles comprimés de faire saillie en éventail à travers l'ouverture ainsi créée, afin de permettre de sortir un ou plusieurs articles à la fois. On peut également utiliser de l'alcool polyvinylique du type utilisé pour renforcer le dispositif d'ouverture, comme agent collant pour assembler le sac et rendre encore plus résistant le dispositif de transport.
Patent EP-0513345-A1 (EP)
Title: Applications en therapie et en diagnostic de la fibronectine f tale
Inventor: LOCKWOOD CHARLES
IPC: A61K31/565
Filed: 1991-11-27
Abstract: Cette invention concerne des utilisations de la fibronectine foetale dans les domaines de la thérapie et du diagnostic pour surveiller et réguler le potentiel de reproduction d'un mammifère.
Patent EP-0567590-A1 (EP)
Title: Means for protecting from electromagnetic fields
Inventor: LITOVITZ THEODORE A
IPC: A61B19/00
Filed: 1992-01-16
Abstract: An arrangement for inhibiting the adverse effect of an ambient time varying field having an electric component of 5 Kv/M or less and/or a magnetic component of 500  mu T or less on a living system. To provide protection, at least one of the characteristic parameters of said field to which the living system is exposed is changed within time intervals of less than 10 seconds. <IMAGE>
Patent EP-0569547-A1 (EP)
Inventor: SPITZER RICHARD
IPC: G11B5/127
Filed: 1992-01-29
Abstract: Alignement de transducteurs électroniques, dispositif de transfert, et procédé permettant d'activer des transducteurs choisis à des moments choisis. Dans une application, le dispositif effectue le transfert de données par l'intermédiaire d'une combinaison de transducteurs (4) submillimétriques interconnectés de façon appropriée, pouvant détecter et/ou actionner des cellules microscopiques de stockage de données, et par une commutation électronique (402, 602, 702) servant à activer des transducteurs individuels. Selon un mode de réalisation, des transducteurs magnétiques effectuent la lecture (304) et l'écriture (302) sur un suppport magnétique (8). Selon un autre mode de réalisation, des transducteurs électroniques à effet tunnel (10) sont agencés en un alignement.
Patent EP-0590043-A1 (EP)
Inventor: PETERSSON STIG ARVID
IPC: C22B11/00
Filed: 1992-06-17
Abstract: L'invention concerne un procédé de traitement de matériaux complexes à base de sulfure métallique et de récupération de métaux précieux dans lesdits matériaux. Le procédé consiste d'abord à soumettre les matériaux à un processus de lessivage de manière à réaliser l'oxydation sulfure-soufre en sulfate, et à faire passer en solution le fer oxydé et les impuretés telles que l'As. Ensuite, on fait fondre les résidus du lessivage pour récupérer les métaux précieux par le procédé classique de pyrométallurgie. L'invention concerne également diverses réalisations du procédé pour la récupération de métaux précieux dans des matériaux réfractaires les contenant, ainsi que la récupération de métaux dans un concentrat complexe de cuivre et un concentrat complexe de nickel.
Patent EP-0584280-A1 (EP)
Title: Room-air interceptor device.
Inventor: SAUER JAMES F
IPC: F24F9/00
Filed: 1992-06-25
Abstract: A stairwell, in a split or multi level home provides access to and air communication with lower-level, mid-level and upper-level rooms, resulting in a chimney effect of continuously drawing higher temperature and highest temperature room air from the lower-level room. Vertically directed downward axial fans of a room-air interceptor device, emplaced in the lower-level room at its ceiling and at its entrance to the stairwell, not only eliminates such chimney effect; but also intercepts and recirculates temperature-layered room air in the lower-level room, resulting from gravity circulation, to dissipate such temperature-layered room air to render the room air temperature in the lower-level room more uniform and, hence, more comfortable for human habitation and enjoyment.
Patent EP-0549768-A1 (EP)
Inventor: GIMENEZ GARCES JOSE LUIS CTRA
IPC: E02B8/02
Filed: 1992-07-17
Abstract: Machine for cleaning gratings for hydraulic weirs, comprising an oscillating arm (3) which oscillates at a pivoting point (2), and a double-acting cylinder (9) intended to position the oscillating arm (3). The above mentionned arm bears, in its interior, a carriage (5) carting the blade (11), which slides by means of wheels (6) rolling on two rails (4), this arrangement making possible the access to any point of the grating for cleaning purposes, owing to the above-mentioned sliding of the carriage (5) inside the arm (3) and also to the displacement of the machine along the weir by means of the rails or guides on which may slide the rollers integral with the base of the machine.
Patent EP-0548342-A1 (EP)
Title: Fluorescent lamp ballast for pulsed-mode operation.
Inventor: SPIEGEL NORBERT
IPC: H05B41/392
Filed: 1992-07-10
Abstract: PCT No. PCT/EP92/01566 Sec. 371 Date Mar. 12, 1993 Sec. 102(e) Date Mar. 12, 1993 PCT Filed Jul. 10, 1992 PCT Pub. No. WO93/01695 PCT Pub. Date Jan. 21, 1993.The application relates to a ballast for the pulsed-mode operation of gas discharge lamps (EVG) and a use of a self-excited or externally controlled half or full bridge circuit for the same purpose. An EVG of the mentioned kind has a buffered feed d.c. voltage (Udc, udc) from which the utilized power for the GE lamp or GE lamps can be derived. The load circuit in which the GE lamps are provided has a series-connected choke (L1), if necessary a capacitor (C1) can be connected in parallel to the lamp for ignition purposes. Such a circuit is to be so configured that it is possible to change the characteristic light values, i.e. the light output and the color temperature of the gas discharge lamps (GE). This is to be realized without mechanical choke switching and is achieved in that at least one electronic switching element (S1) or at least one such switching element pair (S1, S2, S3, S4) are provided which supply the choke (L1) and the GE lamp periodically with voltage pulses (uac). The switching element pairs and the voltage pulses (uac) can be frequency modulated (f1, f2) by way of a control signal (f). This frequency modulation can take place stepwise with alternative frequencies or continuously periodically (sine-like) so that a continuous change in the frequency occurs and no disturbing or standing waves which cause optical flickering form in the GE lamp.
Patent EP-0606295-A1 (EP)
Inventor: EHRHARDT CLAUS
IPC: C07D487/22
Filed: 1992-10-02
Abstract: Haptène composé d'un cofacteur de métalloporphyrine lié à un reste d'un substrat. L'haptène est conçu pour simuler un état de transition d'un catalyseur à base de métalloporphyrine et du substrat au cours d'une réaction, et se caractérise par le fait que le cofacteur de métalloporphyrine répond à la formule (II) dans laquelle R1, R2, R2', R3, R3', R8 et R8' sont tels que définis dans le descriptif; R4 représente un groupe de pontage reliant le catalyseur à base de métalloporphyrine au reste du substrat; et M représente un ion métallique présentant un indice de coordination d'au moins 4. L'invention se rapporte également à des cofacteurs de métalloporphyrine dans lesquels R4 représente H, un groupe de liaison ou un groupe protecteur amovible.
Patent EP-0606318-A1 (EP)
Inventor: MCNEILL JOHN HUGH
IPC: A61K33/24
Filed: 1992-09-29
Abstract: There are provided vanadium compositions for use in the treatment of hypertension, obesity and diabetes, in particular improved oral compositions comprising oxovanadium (IV) chelates of monoprotic, bidentate oxygen coordinating ligands especially kojic acid and maltol.
Patent EP-0612346-A1 (EP)
Title: Stabilization of marine oils.
Inventor: KOSCHINSKI INGO
IPC: C11B5/00
Filed: 1992-11-06
Abstract: Fully or partially refined marine oil is stabilized by treatment with silica and the incorporation of a lecithin, ascorbyl palmitate and a tocopherol in the thus-treated oil.
Patent EP-0656152-A1 (EP)
Inventor: PELELLA MARIO MICHAEL ALBERT
IPC: H01L27/02
Filed: 1992-11-02
Abstract: Un dispositif MOS, protégé contre les décharges électrostatiques, comprend une diode de protection formée sous le dispositif MOS, qui conduit l'accumulation de charge excessive contenue dans le dispositif MOS hors de ce dernier.
Patent EP-0551826-A1 (EP)
Inventor: NG KIAT-HUP
IPC: H01R12/72
Filed: 1993-01-07
Abstract: An electrical connector (10) includes a spring contact member (50) mounted in a housing (18) which has an opening (20) for receiving an edge (56) of a printed circuit card (52). The spring contact member has a contact area (64a) urged into electrical connection with a contact pad (14) on the printed circuit card as the edge of the board is inserted into the opening. The spring contact member has a dog-legged portion (64c, 64d, 64e) extending from the contact area in the direction (B) of insertion of the printed circuit card to define a recessed area (64e) of the spring contact member facing the board in the opening. The recessed area of the spring contact member is aligned with the contact pad when the printed circuit card is fully inserted into the opening in the housing.
Patent EP-0565831-A1 (EP)
Inventor: JAROSCHEK CHRISTOPH DIPL-ING
IPC: B29C45/00
Filed: 1993-02-24
Abstract: In a method for producing plastic articles consisting of at least two parts which are connected movably, in particular articulatedly, to one another and consist of the same plastic material, one of the parts being an injection moulded preform (parison) (3) whose connection to the at least one further part is produced by injection moulding in the overmoulding technique, it is provided according to the invention that, in the production of the preform (3), in the region of its contact surface (2) for the subsequent connection, the physical properties of said contact surface (2) are changed with respect to the physical properties of the further part onto which the injection moulding is to be carried out, the change in the physical properties being maintained at least until the connection has been produced by the injection moulding and complete hardening of the at least one further part. <IMAGE>
Patent EP-0571724-A1 (EP)
Inventor: AKIHISA SAITOH
IPC: A61K9/127
Filed: 1993-03-12
Abstract: An oligosaccharide lipid is provided which has 2 to 20 saccharide units, and has a hydrophobic group linked by an ether linkage to an anomer carbon on a reducing end group. A stabilizer for a phospholipid vesicle is also provided which comprises an oligosaccharide derivative having 2 to 20 saccharide units, and having a hydrophobic group linked by an amide linkage or an ether linkage to an anomer carbon on a reducing end group constituted of an aldose.
Patent EP-0561308-A1 (EP)
Inventor: SILVA ROBERT M
IPC: B65H29/04
Filed: 1993-03-13
Abstract: A selective release for grippers (2) on a conveyor (1), each of which has a movable arm (4) and a stationary arm (3). Arms (3,4) move toward each other to grip a planar product (e.g. a newspaper (50)) therebetween and move away from each other to release the product. The gripper (2) is biased toward the closed position and can be moved into the open position by the application of a release force. A rocker cam (8) is provided which can move into a position whereby it urges the movable gripper arm (4) into the open position and into contact with a retaining cam (18). The retaining cam (18) holds the movable arm (4) in the open position for a period of time sufficient to allow the product to be completely released from the gripper (2).
Patent EP-0563661-A1 (EP)
Inventor: ARBOGAST FRANZ
IPC: F04C2/10
Filed: 1993-03-13
Abstract: The invention relates to a crescentless internal-gear pump having a ring gear (6) and a pinion (5) meshing with the ring gear (6),   which are both rotatably mounted in a common casing section (1, 2),   whose axial extent corresponds to the width of the gearing (12) of the ring gear (6) and the pinion (5) and which has a suction connection (7) and a discharge connection (10), the ring gear (6) having radial openings (17) for the medium to be pumped, and there being inserted, in each of the tooth tips (14) of the ring gear (6) and the tooth tips (13) of the pinion (5), a radially movable sealing element for the purpose of radial sealing (30).   The invention is characterised in that there is provided, in that discharge-side zone of the casing (2) which faces the rotating gearing sections of the ring gear (6) and the pinion (5), an axially movable axial disc (20) which is forced against the rotating gearing sections by means of an axial thrust derived from the working pressure and, for the purpose of axial sealing, compensates the gap between this and the fixed casing (2). <IMAGE>
Patent EP-0562486-A1 (EP)
Inventor: SATO YOSHINORI
IPC: C08L67/00
Filed: 1993-03-19
Abstract: A laminated polyester film having a layer (layer B) consisting a polyester containing particles having an average particle size of 0.5 µm or smaller in an amount of 0.5 % by weight or less based on the weight of polyester in the layer B, and at least one layer (layer A) which is formed on at least one surface of the layer B and consists of a polyester containing vaterite calcium carbonate particles having an average particle-size of 0.07 to 1.0 µm and a particle size distribution value d₂₅/d₇₅ of 1.60 or smaller, where d₂₅ and d₇₅ represent particle sizes (µm) corresponding to 25 % and 75 %, respectively of the whole volume when an integrated volume of the particles is measured from the largest particles, in an amount of 0.2 to 20 % by weight based on the weight of the polyester in the layer A, wherein a thickness of the layer A is from 0.1 to 5 µm and 0.5 to 20 times an average particle size of vaterite calcium carbonate, which laminated film is suitable as a base film of a magnetic recording medium.