baber/WOPTO huggingface dataset:
Patent EP-0334885-B1 (EP)
Title: Method and arrangement for producing a bridge for anchorage elements in dentine
IPC: A61C8/00
Filed: 1987-12-02
Granted: 1992-06-10
Abstract: PCT No. PCT/SE87/00574 Sec. 371 Date May 16, 1989 Sec. 102(e) Date May 16, 1989 PCT Filed Dec. 2, 1987 PCT Pub. No. WO88/04158 PCT Pub. Date Jun. 16, 1988.A bridge for an artificial dental structure is made of titanium. The bridge is constructed from modular elements which are adapted one to the other and are treated for joining together, for example by means of laser welding. In a first treatment unit one or more first treatment stages are performed for the construction of the bridge. Identification data introduced or utilized in this or these stages relating to the individual different heights of the anchorage elements above the dentine and their different relative inclinations, and the positions and directions of the modular elements in relation to one another and to the anchorage elements are obtained and stored. In a subsequent processing stage which is executed by a processing unit the latter is controlled depending on the extracted and stored information, so that any bridge elements present in the bridge between the attachment components of the bridge in the anchorage elements are assured a connection via the contact surfaces and directions and dimensions between the attachment components such that the bridge elements are essentially in line with the direction of the dentine in the sense of its height and width, at the same time with the necessary strength and location within the dental structure.
Patent EP-0304440-B1 (EP)
Title: Systeme de securite pour vehicules
IPC: F02N15/00
Filed: 1988-01-21
Granted: 1993-09-15
Abstract: Un système de sécurité pour véhicules comprend un module d'entrée de code (10) et un module de décodage (20), lequel est constitué par un module étanche installé dans le réservoir à essence du véhicule et destiné généralement à invalider le circuit d'alimentation en essence du véhicule (par exemple la pompe à essence ou le robinet à essence installé dans le réservoir à essence), puis à réagir à un code d'accès prédéterminé entré par l'intermédiaire du module d'entrée de code de façon à valider le circuit d'alimentation en essence pour l'utilisation normale du véhicule.
Patent EP-0318531-B1 (EP)
Inventor: O'DOWD MICHAEL BRENDAN
IPC: G06F15/16
Filed: 1988-05-06
Granted: 1998-08-19
Abstract: This invention is concerned with packet switching techniques, protocols, networks, and equipment for use on a local area or wide area scale. Packets which include a fixed-length data field and memory offset field are employed so that packeting, block data transfer to contiguous memory and depacketing can be effected at the destination by hardware-mediated processes with minimal processor involvement. Multiple sessions can be readily handled by assigning addresses to multiple memory buffers at the destination. Thus, each packet carrying computer data provides three levels of addressing for its data segment corresponding to the destination node or device, the memory buffer for the data block being transfered and the memory location within that buffer into which the segment of data carried by the packet is to be placed. The equipment includes loop-based, collision-free packet switches in which packets are modified and re-circulated when a destination is busy. This allows a high-speed loop to transfer packets to and from devices running at various (lower) speeds. Loop latency is minimized and data transfer rates maximized by the use of fully-buffering parallel forms of the switch. A method for handling broadcasts is also disclosed, together with a technique for preempting low priority packets and exploiting short-cuts on a loop. These improvements allow application of the technique to a high-speed voice/data packet-switching in large wide area networks as well as in small local area networks. By using the methods and equipment disclosed, an extensive, powerful and extremely fast integrated communications subnet can be largely built in hardware with little need for processor intervention.
Patent EP-0315683-B1 (EP)
Inventor: WALLNER BARBARA P
IPC: C07K14/00
Filed: 1988-06-03
Granted: 1999-02-03
Abstract: Polypeptides that bind to CD2, the receptor on the surface of T-lymphocytes. Most preferably, the polypeptides bind to CD2 on the surface of T-lymphocytes and inhibit adhesion between T-lymphocytes and target cells. DNA sequences that code on expression in appropriate unicellular hosts for those polypeptides. Methods of making and using those polypeptides in therapy and diagnosis.
Patent EP-0371052-B1 (EP)
IPC: B07B1/15
Filed: 1988-06-08
Granted: 1992-03-25
Abstract: Mécanisme de transformation de pâte à papier et procédé pour tamiser des flux importants de copeaux de bois, comportant un lit de tamisage destiné à recevoir une certaine quantité de copeaux de bois au niveau d'un poste de réception de tamisage (14). Le flux de copeaux se divise pour s'écouler latéralement dans une direction sur une première section latérale de lit (15) s'étendant latéralement et vers le haut et pour s'écouler également sur une seconde section latérale de lit s'étendant latéralement et vers le haut. Chaque section s'étend du poste de réception à une extrémité de livraison et chaque cheminement est défini par une pluralité d'arbres (28) rotatifs s'étendant latéralement et sur lesquels sont montés des disques entrecroisés.
Patent EP-0327861-B1 (EP)
Title: Redundancy decoder for an integrated semiconductor memory
IPC: G06F11/20
Filed: 1989-01-20
Granted: 1993-03-31
Abstract: A redundancy decoder is used to address memory cells used in a redundant mode in an integrated memory. Each decoder stage (1) has a switching transistor (T) and a connector (F) that can be broken together with a control circuit (2) that is located between the two. The control circuit can be used during the test phase to check the stage is programmed, i.e. to check if the connector (F) is intact. The control circuit has a flip flop controlling a transistor and can be set and reset to allow simulation of the action of the connector.
Patent EP-0369558-B1 (EP)
Inventor: LUETTGERT KARL-ERNST DR-ING
IPC: G02B6/44
Filed: 1989-11-10
Granted: 1995-01-25
Abstract: The process according to the invention proceeds from a device, disclosed in Utility Model 8,622,121, for fixing light wave guides in a connector housing (11). The process consists in essence of two new steps, that is to say the first step, in which before the cable (4) is connected to the connector housing (11) there is a preceding winching recess with the aid of which any excess lengths occurring of the elements (8) of high tensile strength are removed, while subsequently after the light wave guide wires (7) have been fixed in a fixing piece (50) the sickel-shaped cavities (53) thereby produced are filled with a rapidly hardening adhesive. 
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Patent EP-0341176-B1 (EP)
Inventor: BAUD PIERRE
IPC: A47G21/00
Filed: 1989-05-03
Granted: 1994-01-26
Abstract: Artificial stalk characterised in that it is composed of a rod having one end with a protruding stop part (2) and then, at a predetermined interval (6), a tapering conical shape (4) with a plane rear face (5), this interval being calibrated to the edible part in order to maintain it in a slightly compressed state between the protruding stop part (2) and the rear face (5) of the conical shape, the latter being continued via the end of the rod serving as the actual stalk. This invention is of interest to the producers of fruit and edible products to be eaten with the fingers. <IMAGE>
Patent EP-0342230-B1 (EP)
IPC: G01C19/5776
Filed: 1988-10-25
Granted: 1993-02-10
Abstract: Capteur de vitesse de Coriolis permettant de déterminer la vitesse angulaire et l'accélération linéaire par rapport à trois axes orthogonaux. Un premier mode de réalisation du capteur de vitesse (10) comprend trois paires d'accéléromètres (26, 28 et 30) montés sur des organes contra-rotatifs (20, 22). Les accéléromètres sont montés de sorte que leurs axes sensibles soient anti-parallèles entre eux, formant un angle aigu avec l'axe commun (40) autour duquel les organes de cadre supérieur et inférieur sont en contre-rotation en avant et en arrière avec un mouvement de tremblement. Les organes de cadre supérieur et inférieur sont connectés à une plaque de base (12) à l'aide de liaisons flexibles (32) qui sont alignées radialement autour de l'axe. Les éléments de liaison flexibles forment un support relativement rigide (en compression) entre les organes de cadre et la plaque de base centrale, et permettent nénamoins une contre-rotation des deux organes de cadre. Un élément de liaison (56) empêche tout mouvement à l'exception d'un mouvement de rotation relatif entre les organes de cadre et la plaque de base. Une paire de bobines électromagnétiques (42) et des pièces polaires (50) créeent une force d'entraînement sinusoïdale pour donner aux organes de cadre supérieur et inférieur un mouvement de contra-rotation mutuel pour assurer un couplage direct des organes de cadre supérieur et inférieur l'un à l'autre et à la plaque de base. Dans un second mode de réalisation du capteur de vitesse (100), huit accéléromètres (102, 104, 106 et 108) sont montés de sorte que deux paires d'accéléromètres sont montées sur un organe contra-rotatif supérieur et deux paires d'accéléromètres sont montées sur un organe contra-rotatif inférieur.
Patent EP-0387304-B1 (EP)
Title: Radiation-polymerizable cellulose esters
IPC: C08B15/06
Filed: 1989-01-18
Granted: 1992-12-16
Abstract: The present invention relates to a grafted cellulose ester prepared by reacting a cellulose ester containing residual hydroxyl groups with an acrylic based compound and m-isopro-penyl-alpha, alpha'-dimethylbenzyl isocyanate. The grafted cellulose ester is a urethane-containing product having pendant (meth)acrylate and alpha-methylstyrene moieties. The grafted cellulose ester is readily self-polymerizable in the presence of a photoinitiator upon exposure to ultraviolet radiation. It does not require the presence of vinyl monomers to become crosslinked. The grafted cellulose ester is useful as a protective/decorative coating for wood, metal, plastics, and other substrates.
Patent EP-0408632-B1 (EP)
Inventor: ILHAGE BERTIL
IPC: G02F1/163
Filed: 1989-03-13
Granted: 1994-05-18
Abstract: Un élément de couverture (1) consistant en un matériau transparent est conçu avec une couche électro-chromatique (3-7) permettant de réguler la transmission de lumière à travers ledit élément de couverture (1). Le courant électrique nécessaire pour réguler ladite couche électrochromatique (3-7) provient d'une couche photo-électrique (9 à 11) intégrée dans ledit élément de couverture (1). Ladite couche photo-électrique (9-11) est agencée en dehors de ladite couche électro-chromatique (3-7). Grâce à cet agencement, lorsque la lumière atteint sa plus haute intensité, on obtient une haute tension de ladite couche photo-électrique (9-11), que l'on peut transférer à ladite couche électro-chromatique (3-7) de manière à réduire dans cette connexion et dans une grande mesure, la transmission à travers ledit élément de couverture (1). On peut par exemple utiliser cet agencement dans la technologie automobile, dans un toit ouvrant afin d'empêcher le chauffage d'un espace intérieur par temps ensoleillé. Grâce à cet agencement, la transmission est automatiquement adaptée à la lumière. Ledit agencement permet également d'éliminer le risque de décharge de la batterie puisque toute l'énergie amenée à ladite couche électro-chromatique (3-7) est générée dans la couche photo-électrique (9-11).
Patent EP-0391984-B1 (EP)
IPC: B23K9/00
Filed: 1989-04-27
Granted: 1993-07-28
Abstract: Dans un chalumeau à arc de plasma, une électrode (22) est mobile axialement en vue de son branchement électrique sur et de son débranchement d'avec une anode (20), en général un ajutage fixé à une extrémité d'un corps de chalumeau (12). Un écoulement (26c) de gaz de plasma pressurisé est dirigé vers une chambre à plasma (36) entre l'électrode (32) et l'ajutage (20), de préférence par l'intermédiaire d'une bague à turbulence remplaçable (18) qui entoure étroitement et guide l'électrode au niveau d'un épaulement de plus grand diamètre de l'électrode. Un passage d'écoulement de gaz (48), de préférence un passage en spiral usiné sur la surface latérale extérieure de l'épaulement, détourne une partie du flux gazeux provenant de la chambre  à plasma vers une région située au-dessus de l'électrode où elle est déchargée dans l'atmosphère. Le passage est suffisamment rétréci pour faire apparaître le long de la trajectoire une chute de pression importante, tout en laissant en même temps un écoulement suffisant pour produire le refroidissement désiré.
Patent EP-0474628-B1 (EP)
IPC: H01H1/02
Filed: 1989-05-31
Granted: 1993-07-28
Abstract: For the production of CuCr contact materials it is known to use purely powder-metallurgical, sinter impregnation and molten metallurgical processes. Only materials produced by molten metallurgical processes are suitable as contact materials for vacuum switches based on copper-chromium. According to the invention, a contact material for vacuum relays consisting essentially of copper (Cu) and chromium (Cr) in the proportion of 50 to 70% wt. Cu and 30 to 50% wt. Cr is manufactured by pressing and sintering a powdered mixture of the components until a closed porosity is attained and then cold-forming the sintered body. It has been possible to demonstrate that an intimate and faultless bond between the components Cu and Cr is obtained by the cold-welding of the components with this process as with melting.
Patent EP-0420872-B1 (EP)
Inventor: SUHADOLNIK ROBERT J
IPC: A61P31/00
Filed: 1989-05-24
Granted: 1996-08-28
Abstract: Synthetic analogs of 2',5'-oligoadenylate wherein the aglycon, ribosyl moiety and/or terminal nucleoside have been modified are effective therapeutic agents, particularly against HIV infection. The analogs are utilized in compositions for the treatment of disorders characterized by 2-5A pathway defects. <IMAGE>
Patent EP-0451142-B1 (EP)
Inventor: WU MARGARET MAY-SOM
IPC: C10M107/02
Filed: 1989-06-21
Granted: 1993-10-20
Abstract: Novel lubricant mixtures are disclosed having unexpectedly high viscosity indices. The mixtures are blends of high viscosity index polyalphaolefins prepared with activated chromium on silica catalyst and polyalphaolefins prepared with BF3, aluminum chloride, or Ziegler-type catalyst. Superior blends are also prepared from HVI-PAO with mineral oil and/or other synthetic liquid lubricants.
Patent EP-0379561-B1 (EP)
Inventor: HULME ADRIAN JAMES
IPC: C09J7/02
Filed: 1989-06-22
Granted: 1996-08-14
Abstract: A substrate is provided with a release surface by application of an emulsion of a vinyl-addition silicone system and catalyst therefor and a particulate component, preferably a resin. The vinyl addition silicone system is cured upon application of heat and removal of water.
Patent EP-0390892-B1 (EP)
Inventor: BYERS LARRY L
IPC: H01R9/03
Filed: 1989-09-12
Granted: 1995-06-21
Abstract: Les cartes logiques pour une unité de stockage ou une logique d'ordinateur principal recevant des opérations de demande d'accès à des parties de la mémoire ou de la logique sont divisées en groupes ou éléments. Lorsqu'une opération de demande tente d'avoir accès à l'un des éléments, un signal d'occupation retour émane de cet élément. La structure de la présente invention génère un signal d'occupation prédit qui se produit dans le même temps que le signal d'occupation retour devrait être activé. Le signal d'occupation retour et le signal d'occupation prédit sont comparés dans un nouveau circuit pour vérifier que l'élément effectuant l'opération effectue en fait une opération pendant la tranche de temps prédéterminée autorisée pour effectuer l'opération requise. Des signaux de fautes pour l'invalidation des groupes sont stockés dans un circuit piège de contrôle interne et sont utilisés comme reférences lorsqu'à l'avenir le demandeur fait une nouvelle demande.
Patent EP-0382069-B1 (EP)
Inventor: MALMI KALEVI
IPC: H04M1/724
Filed: 1990-01-31
Granted: 1995-11-15
Abstract: Method and circuit arrangement for adjusting the volume in a mobile telephone. The telephone comprises a transceiver unit and on the other hand a physically separate operating device. A dc voltage level (DC) corresponding to the desired volume is adjusted with a potentiometer (1) in the operating device and the level is converted with an A/D-converter (2) into a. corresponding digital control signal. The control signal is read with a microprocessor (3) in the transceiver unit, which further through the hold circuit (4) controls the gain of the audio amplifier (7). A multiplexer (5) may be provided for controlling and selecting a suitable feedback resistor (6) for the amplifier. The A/D-converter can be located in the operating device or in the transceiver unit. When it is located in the transceiver unit the dc voltage level (DC) is transmitted to the transceiver unit, preferably superimposed on the AC-signal received from the microphone, which then is filtered off before the A/D-converter. The connection between the operating device and the transceiver unit may be realized with a cable or a wireless infrared or radio connection.
Patent EP-0417413-B1 (EP)
Inventor: MANFRONI EZIO
IPC: A23G9/30
Filed: 1990-06-28
Granted: 1994-05-04
Abstract: Machine for making ice-lollies on a small handicraft scale. The molds (3) for the ice-lollies are immersed in an unfreezable liquid contained in a tank (2) in heat-exchange relation with the evaporator (4) of a refrigerating unit (5,6,7). A circulating pump (10) circulates the cold unfreezable liquid in order to enhance the thermal exchange between a reservoir (8) of cold liquid and the freezing tank (2), through a flap valve (13). As soon as the ice-lolly mixture has frozen, a thermostat (20) disactivates the refrigerating unit (4,5,6,7) and stops the operation of the cold liquid circulating pump (10). Therefore, the cold liquid flows back into the cold liquid reservoir (8). On completion of this back-flow, a second circulating pump (16) is activated either manually or automatically to pump a hot liquid from a reservoir (9) having heating means (19), through the flap valve (13), into said tank (2) where ice-lollies have been formed, so as to cause said ice-lollies to be released from the molds (3). Thereafter, by disactivating the pump (16), the hot liquid is flowed back into its reservoir (9), and the cold liquid circulating pump (10) is re-started for a new ice-lolly making cycle.
Patent EP-0424683-B1 (EP)
Title: Belt conveyor with two conveyor-parts forming an adjustable angle with each other
IPC: B65G21/10
Filed: 1990-09-28
Granted: 1993-07-28
Abstract: In a belt conveyor (10) with two conveying parts (11, 12) forming an adjustable angle with each other and a continuous conveyor belt (25), the conveying parts (11, 12) are interconnected via an articulation pin which extends at a distance from the upper section position (28) of the conveyor belt (25). As a result, the overlapping of side cheeks (44, 45), which extend on both sides along the conveyor belt and project beyond its upper section position (28), can be preserved in the entire adjustment range and the formation of gusset-like openings can be avoided. One of the deflection rollers (38) guiding the continuous conveyor belt (25) is mounted movably in the longitudinal direction of the conveyor belt and supported elastically yieldingly in such a manner that automatic length compensation (40, 41, 42) takes place during pivoting of the conveying parts towards one another. 
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Patent EP-0398469-B1 (EP)
Title: Air-controlled rotary joint compensator
Inventor: PETER JOHN H
IPC: F16L27/08
Filed: 1990-03-06
Granted: 1994-11-30
Abstract: The invention pertains to the method and apparatus of compensating for the axial bearing load forces imposed upon rotary joints conveying a pressurised fluid medium, such as steam, by imposing an axial force on the rotary joint housing (20) proportional to the pressure within the rotary joint (10) by use of a distinctively different pressurised medium than that conveyed by the joint, such as compressed air. An expansible chamber motor (38) capable of imposing an axial force on the rotary joint (10) utilises compressed air whose pressure is controlled by a sensing and regulating system responsive to the pressure within the rotary joint (10).
Patent EP-0409452-B1 (EP)
Inventor: CHEVION MORDECHAI
IPC: A61K31/16
Filed: 1990-07-06
Granted: 1994-02-16
Abstract: The invention provides a pharmaceutical composition comprising a zinc complex of desferrioxamine or penicillamine as active ingredient therein in combination with a pharmacologically acceptable carrier.
Patent EP-0417916-B1 (EP)
Inventor: ELLIS JOHN R
IPC: G06F9/40
Filed: 1990-08-15
Granted: 1998-12-16
Abstract: A procedure state descriptor system for generating state reports of the progress of the invocation process for procedures executed on a digital data processing system is disclosed. The procedure state descriptor system includes a procedure descriptor generator process that generates a procedure descriptor for each procedure. Each procedure descriptor contains a number of offset values that are offset addresses from the start of the procedure to locations in the procedure that are the demarcations between states of the invocation process for the procedure. When a particular procedure is invoked for execution, a procedure state analyzation process accesses the procedure descriptor offset values for the procedure, the memory address of the start of the procedure, and the address of the next instruction to be executed in the procedure. The procedure state analyzation process then determines the difference between the address of the instruction to be next executed and the starting address of the procedure. The difference between the two addresses is compared to the offset values to determine the state of the invocation process for the procedure. As the result of selected state determinations, the procedure state analyzation process also may review the next instruction to be executed by the invoked procedure. The instruction is reviewed to determine if it is a specific type of instruction indicating that the procedure was in still another invocation state.
Patent EP-0399908-B1 (EP)
Inventor: WACQUEZ JEAN
IPC: C13B50/00
Filed: 1990-05-23
Granted: 1995-10-11
Abstract: The sweetening product in accordance with the invention, based on crystalline sucrose or another equivalent ingredient, takes the form of moulded lumps obtained, in a manner known per se, by moistening the ingredient, moulding and drying. It is characterised in that it comprises between 0.01% and 2% of at least one hydrocolloidal additive chosen from pectins and gelatin. The lumps offer a better abrasion resistance while exhibiting a disintegration rate which is increased when compared with moulded lumps not containing this additive.
Patent EP-0406040-B1 (EP)
Inventor: BOUVET JEAN-CLAUDE
IPC: A61F2/30
Filed: 1990-06-06
Granted: 1995-01-18
Abstract: The present invention relates to prosthesis ball-joints. The ball-joint according to the present invention is characterised essentially by the fact that it comprises two parts, a male and a female part, the male part comprising a spherical head 13 and means 9, 10, 11 for mounting the head securely on a fixation stem 4, the female part comprising a cup 17 of concave, spherical shape complementing the spherical head, the spherical head being made of a material having a crystalline structure, such as a monocrystal, for example ruby, sapphire or diamond. Application to the production of, in particular, hip prostheses or the like. <IMAGE>