baber/WOPTO huggingface dataset:
Patent EP-0420759-A1 (EP)
Inventor: NIGON VICTOR-MARC
IPC: C07K14/15
Filed: 1990-09-28
Abstract: The present invention relates to a method for preparing an immunizing composition comprised of the association of an immunogenic protein and of membranous fragments of cells, said protein being produced by said cells presented in an integrated form to their membranes, characterized in that said immunogenic protein is produced by the expression in appropriate housed cells of an integration and expression vector of a foreign gene coding for said protein within said host cells.
Patent EP-0435843-A1 (EP)
Inventor: HEGDE SHRIDHAR GAJANAN
IPC: A01N43/78
Filed: 1990-12-21
Abstract: Disdosed herein are 2- or 6-fluoromethyl-3-pyridinecarboxylate derivatives with 5-[(heterocyclic)ylidene]amino substitution useful as herbicides and herbicide intermediates.
Patent EP-0414836-A1 (EP)
Inventor: SBARRO FRANCO
IPC: B62D17/00
Filed: 1990-01-29
Abstract: La roue directrice (10) du véhicule selon l'invention comporte un plateau (40) monté dans un guide annulaire approprié (42) solidaire du bras de suspension (17) du véhicule, ce plateau portant un second roulement (24) fixé excentriquement sur le plateau. L'élément extérieur du roulement est solidaire du plateau (40) et l'élément intérieur de ce roulement est lié à la roue (10). Un moteur électrique (47) peut entraîner une vis (49) ce qui a pour effet de faire pivoter le plateau (40) autour de son axe (41). De ce fait, le pilote peut modifier le déport de la roue (10) c'est-à-dire déplacer l'axe médian (46) de part et d'autre de sa position moyenne. La conséquence en est une amélioration de la tenue de route et de la stabilité du véhicule.
Patent EP-0419600-A1 (EP)
Title: Device for assembling frames and frame mouldings and machine for cutting mitre joints for implementation of said device.
Inventor: RAPAYELIAN CHRISTIAN
IPC: F16B12/24
Filed: 1990-02-02
Abstract: A device is disclosed for assembling frames and moulding frames, comprising a monolithic assembly piece (31) forming a double tenon and having the form of two identical circular truncated cones of a height substantially equal to the thickness of the workpieces (32, 33) to be assembled. Said assembly piece is fitted into blind bores (34, 35) of corresponding shape having on the edge junction surfaces of the workpieces to be assembled. It is intended to assembling, with or without bonding, joinery pieces of wood or other materials, such as mitered moulding frames. The mitering machine for implementing the assembly device (31) comprises a sealed casing (1) equipped with two circular saw blades (4, 5) perpendicular to each other and driven with a single electric motor. The casing is mobile vertically with respect to a working surface (3) equipped with fixing means (15, 16) for the workpiece to be cut. Two conical milling tools (28) situated under the working surface provide simultaneously the bores (34, 35) of the workpieces to be assembled.
Patent EP-0455731-A1 (EP)
Inventor: BACKUS RICHARD JUDSON
IPC: G03B27/46
Filed: 1990-01-31
Abstract: Une imprimante photographique est pourvue de moyens de réception d'une bande de film comprenant une fente allongée de réception (10, 12) de la bande de film. Un dispositif de transport (14, 18) est activé par des moyens de détection (28, 32) de la bande de film lorsque l'extrémité d'attaque de la bande du film est introduite dans la fente pour déplacer la bande de film dans la fente. Les moyens de détection détectent également la présence de l'extrémité de fuite de la bande de film si cette dernière n'est pas totalement contenue par la fente. Si une extrémité de fuite n'est pas détectée, une porte (20) est fermée pour obturer l'entrée de la fente et empêcher la lumière d'entrer. Si une extrémité de fuite est détectée, la porte n'est pas fermée pour éviter d'endommager la bande de film.
Patent EP-0426776-A1 (EP)
Title: Accessoire compact pour toilettes utile comme reservoir et distributeur automatique de revetements hygieniques en papier de sieges de toilettes
Inventor: NOETZOLD NORBERT
IPC: A47K13/16
Filed: 1990-02-16
Abstract: Un accessoire compact pour toilettes, utile comme réservoir et distributeur automatique de revêtements hygiéniques en papier de sièges de toilettes, comprend un dispositif qui peut être monté sur tous les types existants de cuvettes de toilettes, un réservoir de papier qui applique sous vide un revêtement hygiénique en papier sur un siège pivotant de toilettes et fait pivoter celui-ci, avec le revêtement en papier, sur la cuvette des toilettes. On peut ainsi satisfaire les besoins accrus en hygiène des utilisateurs et faciliter l'entretien des toilettes.
Patent EP-0469050-A1 (EP)
Inventor: BICKERDIKE ROBERT LEWIS
IPC: C22C1/00
Filed: 1990-04-20
Abstract: Appareil et procédé améliorés pour la fabrication d'alliages par l'évaporation et la condensation de vapeurs comprenant l'utilisation d'au moins deux sources d'évaporation qui communiquent avec un conduit muni d'une seule sortie de décharge orientée vers un récipient. On prévoit des moyens pour chauffer les parois dudit conduit à une température qui est au moins aussi élevée que celle de la source la plus chaude de manière à supprimer la condensation et à provoquer le mélange des divers écoulements de vapeurs par leur diffusion sur les parois chaudes. Dans une réalisation préférée, les sources (1, 2) sont montées verticalement, l'une au-dessus de l'autre sur une gaine (4) chauffée par un radiateur chauffant (7). Ladite gaine envoie de la chaleur, par radiation, à la deuxième source (2). On évapore le constituant le plus volatil de la source inférieure (1) au moyen du radiateur (6) et ladite vapeur en montant passe devant la deuxième source (2) pour aboutir à la zone de mélange (8). Dans ladite zone, la vapeur se mélange avec la vapeur de la source (2), et le mélange ainsi obtenu passe de la gaine au récipient (5).
Patent EP-0424542-A1 (EP)
Title: Conversational apparatus for preparing part program
Inventor: SEKI MASAKI
IPC: G06F9/06
Filed: 1990-04-27
Abstract: A conversational apparatus for easily and efficiently preparing part program. A processor (1) of an automatic programming apparatus that prepares part program temporarily stores a character sequence and temporarily displays it on the lowermost line of the display screen of a graphic display device (7) when it is manually input through a keyboard (5). The operator designates a character sequence on the display screen using cursor, and depresses conversational keys to inquire a character sequence that can be defined following the character sequence designated by the cursor. Then, the processor retrieves a table in the memory (3) and displays possible character sequences on the screen. When a required one is manually selected out of the character sequences, the selected character sequence is temporarily stored following the stored character sequence and is temporarily displayed on the screen. When the return key is operated after the input of a series of character sequences that constitute a statement, the group of character sequences temporarily stored is registered in a memory (3) and displayed on the central part of the display screen. The part program prepared by repeating the above-mentioned operation is stored in a memory (4).
Patent EP-0423318-A1 (EP)
Title: Therapeutic cholesterol gallstone dissolution method.
Inventor: HOFMANN ALAN F
IPC: A61K31/22
Filed: 1990-04-24
Abstract: A method and apparatus are disclosed for treating a patient having cholesterol calculi which involves infusing into the biliary tract of said patient a C5-C6 ester, ether or ketone having a boiling point in the range of 80 DEG -140 DEG  C or a mixture thereof in an amount and at a flow rate effective to at least partially dissolve said calculi rapidly. The invention also encompasses dissolving cholesterol calculi by exposing such calculi to contact with effective quantities of those solvent compounds. The apparatus includes a high flow rate catheter pumping system for infusing a gallstone dissolution solvent into the gallbladder of a patient and aspirating the gallstone dissolution solvent from the gallbladder, and a unit measure container of the solvent. The preferred esters, ethers and ketones are n-propyl acetate, isopropyl acetate, ethyl propionate, ethyl isobutyrate, cyclopentanone, 3-pentanone and methyl t-amyl ether. Contact flow rates are sufficiently high to insure fluid turbulence in the biliary tract region surrounding the calculi.
Patent EP-0527731-A1 (EP)
Inventor: STRAIT DAVID S
IPC: B23B39/00
Filed: 1990-07-25
Abstract: Machine-outil comportant une structure d'appui (40) ayant une première et une deuxième extrémités opposées espacées le long d'un axe, un ensemble moteur (44) monté sur la structure d'appui, à la première extrémité de cette structure, l'ensemble moteur comprenant au moins un moteur d'entraînement (140), et un arbre de sortie (148) couplé au moteur d'entraînement. La machine-outil comporte aussi une tête d'usinage (48) montée sur la structure d'appui, à la deuxième extrémité de cette structure, un élément porte-outil (116) monté sur la tête d'usinage et mobile par rapport à cette dernière, et un arbre de transmission (160) couplant l'arbre de sortie avec l'élément porte-outil pour permettre le mouvement de l'élément porte-outil. L'arbre de transmission s'étend parallèlement à l'axe de la structure d'appui sur au moins une grande partie de la distance séparant la première extrémité de la structure de la seconde extrémité. La machine-outil comporte aussi des dispositifs d'avance (180, 184, 188, 192, 200, 204, 208, 212) pour assurer un mouvement synchrone de l'ensemble moteur et de la tête d'usinage par rapport à la structure d'appui dans des directions perpendiculaires à l'axe de la structure d'appui.
Patent EP-0493449-A1 (EP)
Inventor: YATES KENNETH WARREN
IPC: H04L12/407
Filed: 1990-09-18
Abstract: L'invention se rapporte à un système de transmission à accès multiple par combinaison de fréquences (FCMA), dans lequel des données d'adresses et de messages sont transmises sur un canal commun vers différents utilisateurs. Les données transmises se représentent sous la forme de signatures, dont chacune se compose de fréquences spécifiques combinées sélectionnées dans la gamme des différentes fréquences disponibles dans la largeur de bande du canal commun. Chaque signature correspond à une adresse et à un message de données dirigé vers l'adresse. Ce système ne nécessite ni d'établissement de liaison ni d'affectation de canaux. Un émetteur et un récepteur pour le système sont également décrits.
Patent EP-0450017-A1 (EP)
Inventor: RABE JUERGEN
IPC: F16D41/06
Filed: 1990-10-23
Abstract: Est décrit un procédé pour fabriquer une cage de roulement avec des éléments élastiques conformés, notamment d'un embrayage à roue libre, avec une cage de roue pour guider les roulements. On réalise la cage en coulant deux bords, interconnectés par plusieurs traverses à axes parallèles, situés de chaque côté des roulements. Chaque élément élastique (7, 8) est conformé sur la traverse correspondante (4) par un pied presseur de grande dimension (14). Chaque pied presseur (14) est utilisé directement comme culot (15) ou bien la traverse adjacente (4) ou la région (16) entre le pied presseur (14) et la traverse adjacente (4) est utilisée comme culot (15). La section d'écoulement du pied presseur (14) est supérieure en volume à la section d'écoulement du ou des éléments élastiques (7, 8). Le matériau polymère utilisé est un plastique se renforçant par lui-même et renfermant des cristaux liquides.
Patent EP-0453998-A1 (EP)
Title: Semiconductor memory device having a bit line constituted by a semiconductor layer
Inventor: KUMAGAI JUMPEI C O INTELLECTUA
IPC: H01L27/108
Filed: 1991-04-19
Abstract: A DRAM cell having a bit line (12) constituted by a semiconductor layer. The DRAM cell comprises a semiconductor substrate of a first conductivity type having a main surface, an insulating film (11) formed on the main surface, an opening (13) formed in the insulating film (11) to communicate with the substrate, and a bit line (12) formed by a semiconductor layer of a second conductivity type formed on the insulating film (11) and that portion of the substrate which is exposed through the opening (13).
Patent EP-0454029-A1 (EP)
Inventor: IANNI CARMELO
IPC: A61H33/02
Filed: 1991-04-22
Abstract: In a mouth for hydromassage is provided a device for the cleaning/disinfection of said mouth; the device includes a pipe (36) which, through a aperture driven by an electric valve (42), connects the inside cavity (24) of the mouth with an output service feed opening in which are provided a plurality of small pipes (39) directed to the inside wall (14) of the bath.
Patent EP-0487838-A1 (EP)
Inventor: ARBTER ERHARD DIPL-ING
IPC: H01Q1/12
Filed: 1991-08-29
Abstract: A vehicle antenna (1) having an antenna foot (3) for attachment of the antenna (1) in a position which passes through a hole (5) in the bodywork panel (4) of the vehicle, having an annular or sleeve-shaped holding part (7) consisting preferably of elastic material, by means of which the antenna foot (3) can be attached in the hole (5), and having at least one electrically conductive elastic contact element (18) which is attached to the antenna foot (3) and, in the installed position of the antenna (1), presses elastically against the bodywork panel (4), is to be designed such that it can be assembled and dismantled more easily while ensuring a low constructional cost. This is achieved in that the contact element (18) is elastically flexible at right angles to the bodywork panel (4) and, when the antenna (1) is installed, is pretensioned by virtue of its elasticity against the inside (21) of the bodywork panel (4). <IMAGE>
Patent EP-0487846-A1 (EP)
Title: Verdampfungsgekühlte Verbrennungskraftmaschine
Inventor: SAUSNER ANDREAS
IPC: F01P7/16
Filed: 1991-09-10
Abstract: Verdampfungsgekühlte Verbrennungskraftmaschine (10) bei der ein von einem Kühlmittel durchströmbares, druckbeaufschlagbares Kühlsystem (2) mit einem Ausgleichsbehälter (1) verbunden ist, wobei der Ausgleichsbehälter (1) mittels einer Verbindungsleitung (11) an eine dampfgefüllte Zone (12) des Kühlsystems (2) angeschlossen ist. Dem Ausgleichsbehälter (1) ist zumindest ein Hilfsmittel zur Reduzierung des Innendruckes im Kühlsystem (2) zugeordnet. <IMAGE>
Patent EP-0481523-A1 (EP)
Inventor: SEKULA BERNARD C
IPC: A23L27/60
Filed: 1991-10-18
Abstract: The present invention relates to esterified propoxylated monoglycerides (EPMG) and diglycerides (EPDG) and reduced calorie food products comprising said compounds. Both EPMG and EPDG can be produced in a variety of forms including a liquid form, and can therefore be used for a variety of applications. These compounds are useful as partial or full substitutes for vegetable and other liquid oils, for purposes such as salad oils, cooking oils, anti-spattering or pan-release agents, or as ingredients in products such as mayonnaise, salad dressings, margarines, shortenings and peanut butter. Additionally, these compounds can withstand exposure to heat, and are therefore useful for baking, frying, sauteing and other related applications.
Patent EP-0490077-A1 (EP)
Inventor: CHO-CHUNG YOON S
IPC: A61K47/48
Filed: 1991-10-31
Abstract: RI α  antisense oligonucleotides and pharmaceutical compositions thereof are disclosed. Methods for treating certain cancers in animals comprising administering to animals an effective amount of an RI α  antisense oligonucleotide, or a pharmaceutical composition thereof, are also disclosed.
Patent EP-0495204-A1 (EP)
Inventor: MUELLER HANS RUDOLF
IPC: C07D475/04
Filed: 1991-12-12
Abstract: The invention relates to a process for the preparation of (6S)- and (6R)-tetrahydrofolic acid and the addition salts thereof with a sulphonic acid or with sulphuric acid, which is characterised in that (6R,S)-tetrahydrofolic acid is reacted with a sulphonic acid or with sulphuric acid, resulting acid addition salt is fractionally crystallised and, if desired, the (6S)- or (6R)-tetrahydrofolic acid is liberated from the resulting diastereomeric acid addition salts by treatment with a base and isolated. The invention additionally relates to the novel acid addition salts of (6S)- and (6R)-tetrahydrofolic acid with a sulphonic acid or with sulphuric acid, to their use as a medicament or starting material for the production of a medicament and to their use for the preparation of optically active 5-methyl-, 5-formyl- and 5,10-methylenetetrahydrofolic acids and the salts thereof with strong bases and acids.
Patent EP-0492613-A1 (EP)
Inventor: KUO JAMES R
IPC: G06F13/40
Filed: 1991-12-24
Abstract: The driver stage of a high speed multichannel data transceiver in accordance with the present invention includes a bias voltage regulator that regulates base drive for each transceiver driver stage to achieve fast and stable propagation delay over varying supply and temperature conditions. An input capacitor connected to the voltage bias input line provides instant base drive to the output driver for fast turn-on without adding DC current. Two pairs of Miller capacitor transistors connected between the transceiver's driver stage data input and the collector of the output driver control driver output slew rate. A discharge capacitive network connected to the base of the output driver provides an instant discharge path when the driver is disabled. 
     On the receiver side, an ECC-to-TTL converter stage reduces node capacitance and provides fast turn-off. A TTL output buffer that uses the backplane transceiver logic ground as ground consumes zero power when the receiver is in the high impedance state.
Patent EP-0450688-A1 (EP)
Inventor: AARTS MATHIAS LEONARDUS CORNEL
IPC: G01M3/26
Filed: 1991-03-19
Abstract: This invention relates to a process and an apparatus for leak testing a package (11), which comprises
     placing a sheet-like and airtight wrapper (13) around a part of the package liable to leakage, e.g. a closing element (12),   means for applying  pressure to the inside of the wrapper for causing the wrapper (14) to fit closely around the said part (12) of the package and for hermetically pressing the wrapper (17) to a part of the package outside the part to be tested,   means (24) for sealing the space ("measuring space") between the enveloped part of the package and the wrapper pressed against it from the surrounding space by applying a pressure ("measuring pressure") in the closed measuring space which is different from the pressure prevailing in the package at this moment, and   means (25) for measuring the change of pressure in the closed measuring space for a determined measuring time.
Patent EP-0487157-A1 (EP)
Inventor: VAN DER BURGT MAARTEN JOHANNES
IPC: C10J3/48
Filed: 1991-11-18
Abstract: A process and apparatus for preparing synthesis gas by partial oxidation of a finely divided solid carbon-containing fuel. 
     In an upflow entrained gasifier the gases leaving the reactor are cooled in a radiation or convection cooler located above the gasifier. In order to prevent the cooled gases to flow back into the gasifier part a restriction is provided between the gasifier and the cooler above. The gas velocity in the restriction should be at least 2 and maximum 30 times higher than the superficial upward velocity of the gases in the gasifier.
Patent EP-0488477-A1 (EP)
Inventor: VAN KLEECK DAVID ALLEN
IPC: C01B17/05
Filed: 1991-11-27
Abstract: A process for the removal of hydrogen sulphide from a sour gaseous stream comprising feeding the sour gaseous stream to a reaction zone (4) containing an aqueous reactant solution; passing the gaseous stream and aqueous reactant solution concurrently upward through the reaction zone (4), the momentum of the gaseous stream being sufficient to provide and providing the principal motive force for the upward movement of the aqueous reactant solution, under conditions and for a time sufficient to remove hydrogen sulphide from the gaseous stream, and producing a purified gas, sulphur, and partially spent solution admixture; and passing the purified gas, sulphur, and partially spent solution admixture to a gas-liquid separation vessel (3) comprising an open separation zone (6) and a reservoir (8) in liquid flow communication with the entrance of the reaction zone (4).
Patent EP-0449447-A1 (EP)
Inventor: MCGUIRE BRIAN EDWARD
IPC: E02F5/02
Filed: 1991-03-11
Abstract: A trencher in the form of a ground running, powered vehicle carrying in direction 6 a powered trenching wheel 8 rotably driven in direction 16 so that cutting tips 14 on the wheel's periphery 12 excavate spoil from the ground 82 leaving a trench 80 therebehind. A plough 26 is carried, just behind the front end of the trenching wheel, to push the spoil aide from the trench. The plough comprises two plough blades 28 and 28¹ which are vibrated by vibrators 70 and 70¹ driven by hydraulic motors. The plough blades 28 and 28¹ are mounted by elastically deformable anti-vibration mountings 36 and 36¹ on supporting plates 34 and 34¹ mounted at one set of ends by universal joints 46 and 46¹ on vertically extensible and retractable hydraulic actuators 38 and 38¹. The supporting plates are mounted at the other ends by universal joints 68 and 68¹ on extensible and retractable hydraulic struts (as at 62) pivotably connected (as at 60) on a respective sliding block (as at 56) raisable and lowerable vertically by extensible and retractable hydraulic actuators 48 and 48¹.
Patent EP-0449606-A1 (EP)
Inventor: TAKEMOTO KIYOHIKO C O SEIKO EP
IPC: C09D11/02
Filed: 1991-03-27
Abstract: This invention provides an ink jet recording method which can prevent ink droplets from running off the track and give blur-free, first-line printings to commercially available, general-purpose paper and an ink composition well suited for use with such a system. This method makes use of an ink composition comprising (i) water, (ii) a colorant and (iii) a fluorine-based surface active agent in such an amount as to allow its angle of contact with respect to a material forming the ink jet nozzle face of an ink jet apparatus to lie at 40° or less at normal temperature and its angle of contact of with respect to recording paper to lie at 40° or more at normal temperature.
Patent EP-0507021-A1 (EP)
Inventor: HARDING JOHN
IPC: H01R12/50
Filed: 1991-04-04
Abstract: Device for electrically interconnecting component boards (14) provided with one or more contact elements (15) arranged at a board edge. The device comprises a connection network built up from connection boards (11), each provided with a wiring network (13) and with further contact elements (12) arranged at a board edge, which contact elements are electrically interconnected selectively via the wiring network (13). The connection boards (11) are arranged with their respective contact elements (12) situated at the same side and in a mutually parallel manner, so that the stacked contact elements (12) of the connection boards (11) can be contacted by the contact elements (15) of component boards (14) positioned orthogonally with respect to the connection boards. The contact elements (12, 15) preferably consist of plug-on connectors which are arranged at predetermined mutual distances on a component board (14) and a connection board (11).
Patent EP-0453259-A1 (EP)
Title: 2Dof controller
Inventor: HIROI KAZUO C O INTELLECTUAL P
IPC: G05B11/42
Filed: 1991-04-17
Abstract: A PI type 2DOF controller comprises setpoint filter (20) for receiving a setpoint value (SV), and outputting a control setpoint value (SV₀), the setpoint filter having a transfer function (H(S)) which follows the setpoint value, and is expressed by the following formula:       
 where T I  : an integral time, S : a Laplace operator, α : a constant which can be set between 0 and 1, and β : a constant which can be set between 0 and about 10, deviation-calculating portion (3) for calculating a deviation (E) between the control setpoint value and a control value (PV) fed back from a controlled system, control operation portion (4) for receiving the deviation, executing at least a PI (P : proportional, I : integral) control operation, and outputting a manipulative variable (MV), and applying portion for applying the manipulative variable to the controlled system.