baber/WOPTO huggingface dataset:
Patent EP-0679829-A1 (EP)
Inventor: HORIMOTO AKIRA
IPC: F16L37/00
Filed: 1995-04-27
Abstract: A coupling apparatus is constituted by a pair of couplers (1A, 1B, 101A, 101B). The pair of couplers (1A, 1B, 101A, 101B) have substantially the same structure and are complementary to each other. A cylindrical body (1, 101) of each coupler has at least a pair of locking pieces (10, 120) projecting in an axial direction and locking pieces (27, 130) engageable with the locking pieces. When the pair of couplers are abutted against each other in the axial direction and the locking pieces (10, 120) of one coupler are engaged with the locking pieces (27, 130) of the other coupler, the pair of couplers are coupled to each other.
Patent EP-0684402-A1 (EP)
Inventor: ANGERETTI NEMO
IPC: F16D65/14
Filed: 1995-05-15
Abstract: A brake with multiple disks in an oil bath for earth-moving machines and the like, of the type having a fluid actuation system for normal braking and a mechanical, hydraulically-opened actuation system for the parking braking system and a pusher disk (4) for the disks (3), which comprises, inside the axle (1) and coaxially to the disks (3) and to the pusher disk (4), a dual actuation device which is constituted by two annular pistons (5-6) which are concentric and coaxial with respect to the pusher disk (4); the outermost piston (5), provided for parking braking, is kept closed against the pusher disk (4) by cup-shaped springs (8-8a) or the like by virtue of a conventional mechanical device, and is opened by means of pressurized oil; the inner annular piston (6) for normal braking is instead actuated by pressurized oil fed through a channel (15) that passes through the outer piston (5); at least two sealing gaskets (9-9a;10-10a) and at least one vent (11-11 a) are provided on the outer cylindrical surfaces of the outer piston (5), the vent being interposed between a pair of outer gaskets (9-9a,10-10a) for conveying outward any oil leaks; at least one vent (11-11 a) is located so as to coincide with the channel (15) that passes through the outer piston (5) so as to allow to feed pressurized oil to the piston (6) for normal braking.
Patent EP-0683087-A1 (EP)
Inventor: ICHIKAWA KATSUHISA
IPC: B62D11/04
Filed: 1995-05-17
Abstract: A working vehicle 1 includes front wheels Wf steered by a steering wheel 8, and rear wheels Wr driven through a transmission system T incorporating static hydraulic pressure type continuously variable transmissions. A speed change operating device M for controlling speed change of the transmission system T accelerates or decelerates right and left rear wheels Wr at same rotating speed by operation of a change lever 10, and also generates a difference in rotating speed between the right and left rear wheels Wr by operation of the steering wheel 8. The steering characteristic on the basis of operation of the steering wheel 8 varies depending on the vehicle speed set by the change lever 10, so that an appropriate steering characteristic may be obtained if the vehicle speed is changed.
Patent EP-0684201-A1 (EP)
Title: Auxiliary driving device for transporting sheets of paper or cardboard
Inventor: FATTEBERT ROLAND
IPC: B65H5/24
Filed: 1995-05-23
Abstract: The drive mechanism, esp. for a sheet material cutting press, consists of a drive roller (11) and an associated rotary brush (12), forming an assembly located between the lower and upper sections of a margin table with a spring to apply a pressure against the upper surface of the sheet materials. The rotary brush is turned by the drive roller through a ring (53) set on a cylindrical head (51) connected to brush shaft (50). The ring is applied with a certain pressure against the inner surface of a circular chamber (47) inside the drive roller by the movement of a bearing (22). The roller and brush assembly is mounted on one end of a lever (21) pivoted to a bar on the upper section of the margin table.
Patent EP-0704260-A1 (EP)
Inventor: DIRACCA IGOR
IPC: B22C15/24
Filed: 1995-06-16
Abstract: The present invention relates to a core blowing machine (1) for forming cores for shell-molding, comprising a load-bearing frame (2) for supporting core boxes, at which a core-forming mix blower head (10) acts; the mix is supplied by a mix loading hopper (20). The particularity of the invention resides in the fact that it comprises lifting means for positioning the hopper (20) in the working position and on the ground.
Patent EP-0708238-A1 (EP)
Inventor: WINZEN WILFRIED DR
IPC: F02M31/20
Filed: 1995-07-06
Abstract: The cooler has a cylindrical housing with internal bellows (10). This contains at least one hollow-cylindrical guide body (11) with outer cross-section corresponding to the inner cross-section of the bellows. An internal wall (13) extends diagonally through the guide body from one end to the other. Each opposite end of the guide body jacket has an aperture (14,15) for passage of the cooling medium between the guide body interior and the space which is formed by the radially inward opening bellows corrugations. The internal wall is flat, and is inclined to the flow direction (12) of the fuel.
Patent EP-0707160-A1 (EP)
Title: Längenverstellbare Gasfeder für Stühle, Tische o.dgl.
Inventor: BAUER HANS JUERGEN
IPC: F16F9/32
Filed: 1995-07-07
Abstract: Eine längenverstellbare Gasfeder für höhenverstellbare Stühle, Tische od.dgl. weist einen Außenzylinder (3) auf, in dem ein Kolben verschiebbar geführt ist, an dem eine Kolbenstange angebracht ist, die aus dem Außenzylinder (3) hinausgeführt ist. Der Außenzylinder (3) weist eine dünne harte äußere Nitrier-Schicht (43) und eine erheblich weichere, die Innenwand (11) des Außenzylinders (3) einschließende Kernschicht (44) auf. Hierdurch wird die Biegewechselfestigkeit der Gasfeder drastisch erhöht. <IMAGE>
Patent EP-0764762-A1 (EP)
Inventor: TRAGE BURKHARD
IPC: A01C17/00
Filed: 1995-09-20
Abstract: The sound absorber (5) is made from a corrosion resistant material, and is installed in the exhaust pipe (1) of a steam turbine, prior to installation of an air-cooled condenser. This reduces the noise transmitted by the steam and the pipe leading to the condenser. The sound absorber may be arranged in a section of the pipe with an enlarged cross-section, and may consist of parallel rows of elements between the walls of the pipe. These may have leading edges, which may also be unperforated, and may have perforated sheeting running parallel to the direction of flow in order to enclose a sound absorbing material, which may also be high-grade steel wire gauze.
Patent EP-0710648-A1 (EP)
Inventor: ISOGAI KATSUHISA
IPC: C07D209/34
Filed: 1995-11-03
Abstract: There is disclosed a method for producing oxyindoles, which comprises reacting a 2-halogenophenylacetic acid or its salt with ammonia in the presence of a copper salt catalyst, and heating a mixture of the produced 2-aminophenylacetic acid or its salt and oxyindoles in the presence of an acid catalyst, to subject the 2-aminophenylacetic acid or its salt to a ring-closure reaction. According to this method, relatively readily available 2-halogenophenylacetic acids are used as a starting raw material to industrially produce highly pure oxyindoles in high yield in one pot without involving complicated steps. Further, since the amination is carried out at a temperature greatly lower than that of the conventional art, the lowering of the pH of the reaction liquid can be suppressed. Therefore, the restrictions on the specifications of the reaction apparatus, such as corrosion prevention and pressure resistance, can be mitigated.
Patent EP-0673629-A1 (EP)
Inventor: VAN OS WILLEM ARTHUR ADRIAAN M
IPC: A61F6/14
Filed: 1995-03-13
Abstract: The invention relates to an intrauterine contraceptive device comprising at least two flexible arms. The contraceptive device is provided with at least two almost horizontal arms having solid tips. The arms, are provided at the front and back with cavities in longitudinal direction. The central point of the contraceptive device is provided with a flexible thread, surrounded by the means acting as contraceptive. The active means may consist of copper rings, which rings are retained by a holding means located below the thread. Next to copper rings a flexible tube provided with openings may be used, into which an active contraceptive drug, for instance a hormone preparation, is inserted. 
     An important advantage of the contraceptive device according to the invention is the absence of the vertical stem of the IUD. 
     The arms and the central point of the contraceptive device are made from a flexible synthetic material which is tolerated by the uterus, preferably from polyethylene. The thread is also usually made from a synthetic tolerated by the uterus, preferably from nylon.
Patent EP-0700956-A1 (EP)
Inventor: WIDEMAN LAWSON GIBSON
IPC: C08K5/098
Filed: 1995-08-29
Abstract: The present invention relates to a silica reinforced rubber composition and pneumatic tires having treads comprised of the silica reinforced rubber compositions. The silica reinforced rubber composition comprises an elastomer, silica, optionally carbon black and a silica coupler comprised of the zinc salt, the ammonium salt or the sodium salt of salicylic acid.
Patent EP-0698976-A1 (EP)
Inventor: MINETT PETER JOHN
IPC: H04L12/28
Filed: 1995-08-01
Abstract: A wireless local area network system comprises a first transmitter/receiver arrangement (base station) (10) having a plurality of switchable directional antennae (11,12,13,14) orientated in different directions and arranged to switch into circuit one of the antennae in whose footprint lies a second transmitter/receiver arrangement (user) (19,20). Because the antenna arrangement has gain relative to a single isotropic antenna, communication between the base station and user can be effected at reduced transmitter power relative to an equivalent isotropic system. Positional information on the second and any further transmitter/receiver arrangements (users) can be obtained by the base station either by transmission of GPS (Global Positioning by Satellite) or radio location data from user to base station, or by arranging for the base station to scan through all antennae until the relevant user is located. The antennae will normally provide full azimuth coverage at uniform gain, or may be configured to give elevational coverage, or both.
Patent EP-0717345-A1 (EP)
Inventor: ALTOM MARK W
IPC: G06F3/033
Filed: 1995-12-01
Abstract: A graphical user interface, i.e., multimedia communications application program, for setting up and handling a multimedia call is disclosed that employs realistic metaphors of real life face-to-face meetings in setting up and handling a multimedia call to establish a virtual meeting which is automatically reconfigured in response to user action. This is realized by taking advantage of prospective virtual meeting participants' already existing knowledge of how real life face-to-face meetings operate. To this end, the multimedia communications application program enables the virtual meeting participants through direct manipulation of the realistic graphical metaphors to establish a realistic virtual meeting room which is displayed on the screen of their workstation monitor. The virtual meeting room includes a table and chairs arranged in a realistic manner in the virtual meeting room. The virtual meeting room and table are automatically configured in response to user action in such a manner as to minimize the screen area displaying the virtual meeting room and, thereby, maximizing the screen area available for multimedia collaboration by the meeting participants. An empty chair is displayed at the table which indicates that at least one more participant can be added to the virtual meeting. Once a predetermined maximum number of participants have been included in the virtual meeting, the empty chair is no longer displayed.
Patent EP-0700058-A1 (EP)
Inventor: DELVINQUIER JEAN-PIERRE
IPC: H01C1/028
Filed: 1995-08-25
Abstract: The protection method of porous components which are to be subject to large potential differences involves soaking the whole component in a hot bath of polymerisable fluid resin. The resin is polymerised after penetration into all the porous holes formed in the material. Before the soaking process, the fluid is heated under vacuum at a temperature at which it attains the required viscosity to penetrate in the pores of the material. The viscosity of the resin under these conditions is less than or equal to 0.5 Pa.s. The soaking process may be improved by subjecting the heated bath to pressure during the immersion.
Patent EP-0704432-A1 (EP)
Inventor: HIVER PATRICIA NATHALIE
IPC: C07C381/02
Filed: 1995-09-14
Abstract: Synthesis of dissymmetric disulphides of formula R-S-S-R' (V) comprising: (i) preparing a cpd. of formula R'-Br (II) from a cpd. of formula R-'H (I); (ii) reacting (II) with sodium thiosulphate to form a salt of formula R'S2O3<->Na<+> (III); and (iii) reacting (III) with a thiolate deriv. of formula RS<->K<+> (IV) to form (V), is characterised in that step (ii) is effected in dimethyl-sulphoxide. R, R' = optionally substituted hydrocarbyl.
Patent EP-0715988-A1 (EP)
Inventor: MAUVIERE JEAN-PAUL
IPC: B60Q1/26
Filed: 1995-11-09
Abstract: The tail light assembly includes the reflector (1) which has compartments (10,11,12,13) with lamps (15,16,17,18), each compartment corresponding to different signals. The first to fourth compartments (10,11,12,13) indicate stopping, change of direction, sidelights, and reversing functions respectively. The reflector (1) is covered by the screen (2) and the cover glass (3). The screen (2) has four sections (20,21,22,23) which are respectively crystal, green, crystal, and blue and has horizontal fluting (25) to assist light transmission through catadioptric sections (6,7) of the cover glass (3). The cover glass (3) is made from red translucent plastic and has lines of prisms and cylindrical concave lenses on it's inner surface.
Patent EP-0683941-A1 (EP)
Inventor: SMITH MICHAEL WILLIAM
IPC: G06F3/147
Filed: 1994-12-14
Abstract: Dans un système d'affichage d'informations destiné à un magasin dans lequel des articles placés dans un ou plusieurs rayons y sont choisis, les informations relatives aux articles s'affichent sur des écrans d'affichage électronique intégrés dans des unités d'affichage montées le long du bord du rayon. Ce système comprend une source centrale de transmission de données fournissant à un réseau de distribution de données des messages de données adressées, ce réseau de distribution de données comprenant au moins une bande conductrice s'étendant le long du bord d'un rayon dont elle est isolée, et un certain nombre d'unités d'affichage présentant chacune une armature de condensateur ne venant pas en contact direct avec la bande conductrice. Est également décrit un procédé pour convertir un affichage classique de bord de rayon, dans lequel une bande-support maintient un certain nombre d'étiquettes volantes, constituées d'un matériau en feuille souple, le long d'un bord de rayon de manière à exposer une face des étiquettes, pour qu'il accepte des unités d'affichage électronique d'informations.
Patent EP-0736052-A1 (EP)
Inventor: LIAO ZENG K
IPC: C08G59/04
Filed: 1994-11-17
Abstract: La présente invention concerne la réaction entre (1) un composé contenant une ou plusieurs moitiés époxyde par molécule et (2) un composé contenant un ou plusieurs groupes hydroxyle aliphatique primaires par molécule. Cette réaction intervient en présence d'un catalyseur constitué par (3) l'acide trifluorométhanesulfonique ou l'un de ses dérivés, et ce, à une température n'excédant pas 130 °C. Le catalyseur intervient dans la réaction catalytique au niveau du groupe hydroxyle aliphatique primaire de sorte que la résine résultante ne forme pas de gel. De façon facultative, ce procédé est utilisable sans solvant à des températures relativement modérées.
Patent EP-0687345-A1 (EP)
Inventor: ZEIDAN FOUAD Y
IPC: F16C17/03
Filed: 1994-12-06
Abstract: La présente invention concerne, dans les paliers hydrodynamiques, un procédé et une structure de palier empêchant l'entraînement d'huile chaude. Le procédé consiste à soutenir les coussinets afin qu'ils constituent une partie de blocage. L'huile s'écoulant par la partie de blocage est mise sous pression, et l'huile sortant de ladite partie de blocage hydrodynamique est écartée de la partie adjacente. De l'huile est alors fournie à la partie de blocage adjacente à partir d'une autre source. Différentes structures de paliers peuvent être utilisées pour mettre en ÷uvre le principe de la présente invention. Les structures de paliers arrêtent le flux d'huile chaude grâce à une pièce dont la forme rappelle celle d'une raclette (121). Celle-ci est située entre le bord porstérieur d'un coussinet (123) et l'ajutage (123p) pour fluide du coussinet adjacent (121). La raclette peut être solidaire du coussinet ou elle peut constituer une pièce séparée. La raclette peut être poussée vers l'arbre ou en être éloignée au moyen de dispositifs électriques, mécaniques, hydrauliques ou magnétiques.
Patent EP-0739402-A1 (EP)
Inventor: YUDIN BORIS V
IPC: C07C19/10
Filed: 1995-01-09
Abstract: A mixed gas refrigerant for use as a replacement for CFC refrigerants, and specifically, for R-12, which includes at least three components including R-134a, R-124, and n-butane.
Patent EP-0740597-A1 (EP)
Inventor: OETLINGER FRANK E
IPC: B26D7/18
Filed: 1995-01-18
Abstract: A presser assembly is provided for supporting carton blanking scrap during a blanking operation. The presser assembly includes a presser rail having a first end mounted to a guide cylinder and a second end mounted to a second guide cylinder such that each end of the presser rail is vertically movable independent of the opposite end. This, in turn, prevents jamming of the presser assembly during the blanking operation.
Patent EP-0701750-A1 (EP)
Inventor: FREEBURG THOMAS A
IPC: H03D3/06
Filed: 1995-02-06
Abstract: Un circuit discriminateur de fréquences (200) fonctionnant dans une bande large (200) utilise un amplificateur limiteur de largeur de bande (202) pour amplifier une portion de signal à fréquences intermédiaires d'un signal RF reçu. Un circuit de temporisation, (204) tel qu'une ligne de transmission du type microbande, fournit une représentation retardée du signal amplifié à un circuit multiplicateur (206). Le multiplicateur (206) fournit à son tour un signal de sortie qui est le produit du signal de sortie amplifié et de la représentation retardée du signal de sortie amplifié. On comprendra que le produit sera proportionnel à la différence de phase entre le signal de sortie amplifié et la représentation retardée du signal de sortie amplifié. Ce discriminateur (200) fonctionne comme un système de détection capable de distinguer entre les composantes désirables et les composantes indésirables du signal RF reçu, même lorsque ces composantes désirables et indésirables ont une amplitude presque identique. Ceci est dû en partie à la réponse en fréquence augmentée fournie par le discriminateur (200).
Patent EP-0751809-A1 (EP)
Inventor: LAUTENSCHLAEGER WERNER
IPC: G01N1/44
Filed: 1995-03-22
Abstract: PCT No. PCT/EP95/01081 Sec. 371 Date Sep. 20, 1996 Sec. 102(e) Date Sep. 20, 1996 PCT Filed Mar. 22, 1995 PCT Pub. No. WO95/25572 PCT Pub. Date Sep. 28, 1995A process for preparing and/or extracting samples by heating them together with a solvent in a container under pressure, using a Soxhlet apparatus. The samples are dried by heating in a container; and the resultant vapors are drawn off to generate a vacuum in the container.
Patent EP-0754017-A1 (EP)
Inventor: BUIRGE ANDREW W
IPC: A61F2/90
Filed: 1995-04-26
Abstract: Collagen applied to a vascular stent for increasing the biocompatibility of the stent on implantation and method of treatment
Patent EP-0761025-A1 (EP)
Title: Connector assembly for electrically interconnecting two printed circuit board like members
Inventor: BYER CHARLES
IPC: H01R12/71
Filed: 1995-05-17
Abstract: A connector assembly for electrically interconnecting first (62) and second printed circuit board (52) like members having electrical contacts (60 and 70) thereon includes an elongated biasing member (42) for being mounted on the first printed circuit board like member and flexible circuitry (56) mounted on the biasing member. The biasing member possesses arm portions (50) which are spaced apart to define therebetween a longitudinal opening for receiving a second printed circuit board like member. An elastomer sheet (72) is positioned between the contact pads of the flexible circuitry and the arm portions of the biasing member for allowing individual contact pads to move relative to other contact pads so as to compensate for height variations of the various electrical conductors on the second printed circuit board like member and thickness variations in the second printed circuit board like member.
Patent EP-0766707-A1 (EP)
Inventor: VAN DER VEER FRITS
IPC: C08F4/02
Filed: 1995-05-18
Abstract: L'invention concerne un procédé permettant de préparer une solution d'un système catalyseur pouvant être utilisé pour mettre en ÷uvre un procédé de copolymérisation de monoxide de carbone et d'un ou de plusieurs composés éthyléniquement insaturés. Ledit procédé comprend les étapes suivantes: (a) combinaison d'un composé de palladium, d'une biphosphine de la formule générale (I) R?1R2P-R-PR3R4¿, dans laquelle R?1, R2, R3 et R4¿ représentent chacun, indépendamment l'un de l'autre, un groupe hydrocarbyle aromatique qui est substitué par un groupe alcoxy, et R représente un groupe de pontage bivalent contenant au moins deux atomes de carbone, et d'un alcool aliphatique inférieur servant de solvant; et (b) addition d'un acide à la combinaison obtenue, après une période de génération G, pendant laquelle une température T comprise dans la plage 0-70 °C est maintenue. Selon ledit procédé, la période de génération G est définie de sorte que la relation entre la valeur de G (en heures) et la température T (en °C) correspondent à G « 6.0 x 10-21 exp (14500 / T + 273.2).
Patent EP-0758383-A1 (EP)
Inventor: FAURE FLORENCE
IPC: C12P21/08
Filed: 1995-05-05
Abstract: Soluble polypeptide fraction consisting of all or part of one at least one of the four immunoglobulin-type extracellular LAG-3 protein domains (amino acids 1-159, 160-230, 240-330 and 331-412 of the SEQ ID NO:1 sequence) or consisting of one peptide sequence derived from these domains by replacement, addition or deletion of one or more amino acids. The fraction of the invention has a specificity at least equal to that of LAG-3 in relation to its ligand.
Patent EP-0760949-A1 (EP)
Title: Procede de prevision de la resistance a la compression du beton et du mortier contenant des cendres volantes
Inventor: CERKANOWICZ ANTHONY E DI
IPC: C04B28/02
Filed: 1995-05-19
Abstract: L'invention concerne le béton, le mortier et autres mélanges durcissables comprenant du ciment et des cendres volantes, et s'utilisant dans la construction. L'invention concerne un procédé de prévision de la résistance à la compression d'un tel mélange durcissable, ce qui est très important pour la planification d'un projet. L'invention concerne aussi des mélanges durcissables comprenant du ciment et des cendres volantes et pouvant avoir une résistance à la compression plus élevée que celle de mélanges durcissables ne contenant que du béton sur la durée pertinante à la construction. Dans un mode spécifique de réalisation, on a établi une formule permettant la prévision précise de la résistance à la compression du béton contenant des cendres volantes sur 180 jours. Dans d'autres examples spécifiques, du béton et du mortier contenant environ 15 % à 25 % de cendres volantes en substitution du ciment et pouvant satisfaire les spécifications techniques pour la construction de bâtiments et de routes sont également décrits. Ces matériaux peuvent réduire considérablement les coûts de construction.