baber/WOPTO huggingface dataset:
Patent EP-0462865-A1 (EP)
Inventor: FRIZOT ALAIN
IPC: B23P19/06
Filed: 1991-06-07
Abstract: The adaptor for screwing or unscrewing a thread connecting element (2), comprising a body (10) joined, at its upper end, to a unit (1) for driving the body (10) in rotational and translational movement comprises an arrangement for centering the body (10) on the threaded connecting element (2), an interconnection between the body (10) and the threaded connecting element (2) in terms of rotational and translational movement, means for temporarily interconnecting in terms of rotational movement the means for connecting in terms of translational movement and the body (10), and a hydraulic distributor (18) mounted on the body (10).
Patent EP-0494562-A1 (EP)
Inventor: VINCENT PHILIPPE
IPC: B62D29/04
Filed: 1991-12-20
Abstract: Forward end structure for motor cars consisting of a floor (11) and a fire-break partition (13) assembly (12) and two lateral elements (14), characterised in that the fire-break partition assembly carries bearing zones (39, 40) which are orthogonal in order to ensure the longitudinal and transverse positioning of the lateral element (14) and in that the latter has bearing ribs (41) for the lateral return wall (40) of the fire-break partition (13) and a bearing base (43) to provide a link both with the floor (11) and with the fire-break partition (13) assembly (12). <IMAGE>
Patent EP-0569352-A1 (EP)
Title: Paint brush bristle holder.
Inventor: LEDINGHAM BLAKE ANDREW
IPC: B05C17/00
Filed: 1991-02-01
Abstract: This invention pertains to a paint brush bristle holder which facilitates cleaning after use, and prevents dried paint bristle buildup, and bristle spread. The holder (8) comprises: removable means (10, 12) for fitting over the bristles (6) of the paint brush (2) at the location where the bristles (6) meet the base of the holder (8) and handle (4) of the paint brush (2), said means preventing the migration of paint into the bristles covered by the removable (10, 12) means.
Patent EP-0514461-A1 (EP)
Inventor: DETRICHE JEAN-MARIE
IPC: G05D1/02
Filed: 1991-02-07
Abstract: Procédé de création ou de restitution d'un trajet par un véhicule (1) entre des obstacles (B). Le véhicule (1) passe par des bornes de repérage (M) peu nombreuses, éventuellement semblables entre elles et qui servent à activer des fonctions de pilotage comprenant en particulier le suivi latéral à distance déterminée des obstacles (B). Le véhicule est muni de capteurs de proximité pour les obstacles et de capteurs de repérage pour les bornes ainsi que d'un système de commande. Application à la robotique.
Patent EP-0518899-A1 (EP)
Title: System for evacuating air from moulds for vulcanizing tyres.
Inventor: FACCENDA MICHEL
IPC: B29C33/10
Filed: 1991-03-06
Abstract: In a system for evacuating air from moulds for vulcanizing tyres, the air and vulcanization gases trapped in the various interstices of the mould (1) are evacuated to the outside of the moulding part through a part which serves as a vent (3) and which contains one or more direct passage chambers (4) of constant width on the so-called bottleneck part which are dimensioned so as to prevent the passage of the rubber.
Patent EP-0478756-A1 (EP)
Inventor: BAEK SEUNG HO C O EASTMAN KODA
IPC: B41J13/22
Filed: 1991-04-09
Abstract: L'invention concerne un dispositif de retenue (12) destiné à maintenir un support d'impression thermique. Le dispositif (12) est conçu pour être utilisé en association avec une imprimante thermique (10) dans laquelle un élément donneur (19) du support d'impression thermique transfère le colorant à un élément récepteur (21), lorsqu'il a reçu une quantité suffisante d'énergie thermique. L'imprimante (10) comprend une pluralité de lasers à diodes qui peuvent être individuellement modulés pour fournir de l'énergie à des points prédéterminés situés sur le support d'impression, et ce, en fonction d'un signal d'information. La tête d'impression (20) de l'imprimante (10) comprend une rangée de fibres optiques composée d'une pluralité de fibres optiques (31) reliées aux lasers à diodes. Le dispositif de retenue (12) maintenant le support d'impression thermique comprend un tambour à aspiration rotatif (11), et la rangée de fibres optiques se déplace par rapport au tambour (11). le tambour à aspiration (11) comporte des conduites d'aspiration séparées (40, 42), correspondant à la feuille de donneur (19) et à la feuille du récepteur (21), ce qui permet de manipuler les feuilles de manière indépendante.
Patent EP-0536150-A1 (EP)
Title: Selective radiation of pathological material
Inventor: CYRULNIK REUVEN AVRAHOM
IPC: H05H7/18
Filed: 1991-04-26
Abstract: Radiation of specific material within a subject is accomplished by use of a beam of x-radiation modulated at a microwave frequency. The beam with its modulation is directed at the subject wherein the material interacts with the beam to extract a portion of the radiant energy carried by the beam. In the interaction, an electric field at the modulating frequency appears at the material. By selecting the modulated frequency equal to a resonant interactive microwave frequency of the material, a photon at the microwave frequency is absorbed by the material to alter its physical and chemical properties. By way of example, the material may be an oncogene or virus having a macromolecule and constituting a malignancy within a living subject. Absorption of the modulated radiation selectively destroys the malignancy. The klystron is disposed along the path of an electron beam in an x-ray source for modulating the electron beam and the resulting x-ray beam. An array of x-ray sources and detectors is arranged symmetrically about a site of the subject. Sequential activation of the x-ray sources along with a scanning of the microwave modulating frequency permits measurement of absorption of radiant energy at the various modulation frequencies. This information is used to select the appropriate modulation frequency.
Patent EP-0541684-A1 (EP)
Title: Bit storage cell.
Inventor: CARLSTEDT LARS GUNNAR
IPC: G06F9/44
Filed: 1991-08-01
Abstract: A computing device implements a functional programming in hardware and operates as a reduction processor. Programs to be evaluated are represented as a directional graph of closures, where each part of a program is represented by a closure. During execution, this directional graph of closures is gradually reduced according to the reduction rules of the declarative language used. The device has an active associative object storage having storage cells able to store and execute at least part of a computer program. The device has several ports that contain storage cells and which are able to exchange and compare data and programs through a unification of internal and external behaviors.
Patent EP-0552273-A1 (EP)
Title: Circuit protection arrangement.
Inventor: ATKINS IAN PAUL
IPC: H02H/
Filed: 1991-10-10
Abstract: A circuit protection arrangement comprises a series switching circuit that is intended to be connected in a line of the circuit and will switch to an open state when subjected to an overcurrent, and a shunt switching circuit that is open under normal operating conditions but will shunt the overcurrent across the load of the circuit or to ground when triggered by the series switching circuit. Preferably the series switching circuit comprises a switching transistor (4) that is controlled by a control transistor (6), and the shunt switching circuit comprises a shunt switching transistor (9) that is controlled by a shunt control transistor (11) which is itself controlled by the series switching circuit. The shunt switching circuit may be connected to ground or it may be connected to a back-up load or voltage foldback device such as a triac.
Patent EP-0556275-A1 (EP)
Title: Preparation of aqueous solutions of acetoacetamide.
Inventor: COOK STEVEN LEROY
IPC: C07C231/04
Filed: 1991-10-16
Abstract: Disclosed is a process for the preparation of aqueous solutions of acetoacetamide wherein diketene and aqueous ammonia having an ammonia concentration of about 6.0 to 9.0 weight percent are continuously fed to a reaction zone at rates which maintain in the reaction zone a pH of about 7.0 to 8.2 and a residence time of about 20 to 150 minutes while (i) maintaining the temperature of the reaction zone at about 40 DEG  to 75 DEG  C. and (ii) subjecting the contents of the reaction zone to vigorous agitation. An aqueous product solution having an acetoacetamide concentration of about 25 to 35 weight percent is continuously removed from the reaction zone.
Patent EP-0503246-A1 (EP)
Inventor: HUTHMACHER KLAUS DR
IPC: C07C209/48
Filed: 1992-01-23
Abstract: The reductive amination of 1,3,3-trimethyl-5-oxocyclohexane- carbonitrile (IPN) with ammonia and hydrogen in the presence of nickel or cobalt Raney catalysts to give 3-aminomethyl-3,5,5,-trimethylcyclo- hexylamine is carried out in one step in good yield and requires no pressure distillation if a co-catalyst from the series consisting of a salt of nickel, cobalt, yttrium or a lanthanide element is additionally used in an amount from 0.01 to 0.5 mol per mol of Raney catalyst.
Patent EP-0503370-A1 (EP)
Inventor: FICHTER MANFRED ING GRAD
IPC: H01F17/04
Filed: 1992-02-26
Abstract: A resonant circuit coil is proposed which makes large-scale miniaturisation possible, can be produced without problems and offers the preconditions for simple installation, for example on printed-circuit boards. In detail, side walls (16, 17) having pegs (20, 21), and a winding mandrel (18) located between the side walls (16, 17), are constructed on the coil former (15). The coil core (27) is formed by a strip of amorphous ferromagnetic metal which is mounted in the base (28) of a groove (26) which is constructed on the coil former (15). Contact pins (24, 25) are used together with the pegs (20, 21) for mounting the resonant circuit coil (7) on a printed-circuit board and for making contact between the winding (31) and the conductor tracks of this printed-circuit board.
Patent EP-0514751-A1 (EP)
Inventor: HEIMANN BRUNO
IPC: B05B15/06
Filed: 1992-05-13
Abstract: In a shower for shower devices and bath devices, having a water feed channel (3) and a shower head (1) which is arranged on the water feed channel (3) and has a plurality of jet nozzles (11) which produce shower jets and can be optionally connected to the water feed channel (3) by turning the shower head (1) about its longitudinal axis, for the sake of improvement and so as to improve a reliable mode of operation with the same smooth running over a long time period it is proposed that a sealing disc (4) with at least one through-opening (40) be arranged fixed in terms of rotation but axially displaceably between the water feed channel (3) and the shower head (1), an elastic ring (41) being provided at the edge of the region of the sealing disc (4), with which ring (41) the edge seal to the water feed channel is brought about and the sealing disc (4) is pressed in a resilient manner with a minimum contact force against the shower head (1). 
<IMAGE>
Patent EP-0514923-A1 (EP)
Inventor: TAKAGI KOICHI
IPC: B29C45/36
Filed: 1992-05-22
Abstract: A method of molding ferrule of plastic resin and provided with at least one hole (42A) having a small diameter and positioned at a predetermined position by a mold having a pair of associated molding ferrule halves (1A, 1B), including the steps of arranging a molding core (34, 35) having at least one pin (36) for defining the hole in a cavity (20) defined by the pair of molding ferrule halves holding the molding ferrule halves by the clamping force (CP), the molding ferrule halves having inner members (4a, 4b) for positioning the pin and being free from the clamping force, supplying plastic resin into said cavity, and pressing the inner members of the molding ferrule halves by a force free from the mold clamping force.
Patent EP-0523524-A1 (EP)
Inventor: STECKOWSKI ULRICH DR
IPC: C12J1/10
Filed: 1992-07-08
Abstract: Process for making fermentation vinegar, in which heated alcohol-containing mash is passed into a fixed bed colonised by acetic acid bacteria and oxygen (air) is forced into the fixed bed in the opposite direction. For the fixed bed, a material selected from the group comprising the silicates is used, which has a large specific internal surface area and an open-pore structure. <IMAGE>
Patent EP-0529375-A1 (EP)
Inventor: BARTH REINHART
IPC: A61M5/148
Filed: 1992-08-08
Abstract: The invention relates to an irrigator (10) in which a bag (12) in a rinsing liquid chamber (14) can be filled with rinsing liquid. The rinsing liquid chamber (14) can be closed and is separated via a membrane (18) from an air chamber (16). The air chamber (16) can be pressurised via a pump (36).
Patent EP-0533011-A1 (EP)
Inventor: WEHLING BERNHARD DR
IPC: C14C3/06
Filed: 1992-09-07
Abstract: In the production of chrome-tanned leather, a pretreatment of delimed and bated pelts with condensation products without a tanning action leads to substrates which can, by machine and without difficulty, be dehydrated and shaved or split and shaved. The properties of the leathers produced therefrom by chrome-tanning do not differ from those of conventionally chrome-tanned and shaved leathers.
Patent EP-0538907-A1 (EP)
Inventor: TSUKADA MASAMITSU
IPC: B65B25/24
Filed: 1990-03-06
Abstract: The present invention relates to a heat sealed wrapping member having a heat-sealed plastics wrapping material, wherein a heat-sealed portion has at least two rows (101, 102) of seal, and at least one of said rows is a row (101) of dot seal (103).
Patent EP-0547527-A1 (EP)
Inventor: SATOH KOUGI
IPC: H04J3/00
Filed: 1992-12-11
Abstract: A control information transmission apparatus for use in time division multiplex communication systems for allocating the control information necessary for transmitting the data to a part of the user area between the communication apparatus (1, 2) connected to the time division multiplex highway (14, 15) comprises a control information transmission area variable setting means (11, 49) for selectively allocating control information in every time-slot in order to variably separate the control information transmission area from the user area so that the data can be transmitted at selected speeds.
Patent EP-0499308-A1 (EP)
Inventor: HUIJSING JOHAN HENDRIK
IPC: H03F1/34
Filed: 1992-02-03
Abstract: A multi-stage amplifier utilizes capacitive nesting of three or more amplifier stages in combination with multiple feedforward paths to achieve frequency compensation. Two stages (A M  and A o ) in cascade are first nested with a pole-splitting capacitor (C1) to form a stable device. A stable three-stage amplifier is then created by nesting the two-stage device and a further stage (A I ) with another pole-splitting capacitor (C2) where feed-forward paths are provided from the further stage to both of the other stages.
Patent EP-0510747-A1 (EP)
Inventor: FARWICK HERMANN DR
IPC: B01D53/50
Filed: 1992-04-02
Abstract: Hydrated lime is sprayed into the hot gas stream, whereupon the gas stream is cooled and freed from dust. Acid-forming gas components upon cooling below their dew point are converted to particulate easily separable alkaline earth metal salt. The process is energetically favourable and increases the operating life of the installation without requiring high-grade materials. <IMAGE>
Patent EP-0497431-A1 (EP)
Inventor: HATANAKA KAZUOMI
IPC: H05B44/00
Filed: 1988-04-13
Abstract: An apparatus for driving a semiconductor laser device (1) comprises current supply means (4) and control means (24) for controlling the current (I F ) supplied to the laser device (1) by the current supply means (4). The control means (24) include a memory. Two values (P o1 , P o2 ) of the optical output (P o ) of the laser device (1) are stored in the memory. The values (I F1 , I F2 ) of the current (I F ) required to obtain the stored values (P o1 , P o2 ) of the optical output (P o ) of the laser device (1) are also stored in the memory. The control means (24) is able to calculate the current (I F3 ) required to obtain a predetermined optical output (P o3 ) from the laser device (1) from the values (I F1 , P o1 , I F2 , P o2 ) stored in the memory.
Patent EP-0520606-A1 (EP)
Inventor: YAMAMOTO SHINICHI
IPC: G03C5/48
Filed: 1992-03-27
Abstract: A composition for forming a photosensitive coating is disclosed which includes:
     (a) a photosensitive agent which is an o-naphthoquinone diazide compound,   (b) a polyvinylpyrrolidone compound, and   (c) a stannic halide, wherein the o-naphthoquinone diazide compound is present in an amount of 5-50 parts by weight per 100 parts by weight of the polyvinylpyrrolidone compound and the stannic halide is present in an amount of 4-40 % based on the weight of the o-naphthoquinone diazide compound.
Patent EP-0575670-A1 (EP)
Inventor: KOSTYK EDMUND
IPC: G01R33/26
Filed: 1992-04-27
Abstract: A gas cell, preferably in the shape of a hemi-sphere, forms a transparent enclosure for helium or an alkali metal vapour. A coil forms an A.C. magnetic field H₁ in the enclosure, the magnetic field having multi-directional field lines. A lamp or lamps, comprising either helium or alkali metal vapour, direct circularly polarized resonance radiation at the enclosure such that the radiation rays travelling through the enclosure are multi-directional. A photodetector or photodetectors detect the radiation rays after they have passed through the gas cell. The multi directionality of the radiation rays and the A.C. magnetic field H₁ ensures that the magnetometer will not possess dead-zones.
Patent EP-0521687-A1 (EP)
Inventor: ABLETT ADRIAN MARK
IPC: F02C7/18
Filed: 1992-06-30
Abstract: A combustor dome assembly (24) includes an annular support plate (26) fixedly joined to a combustion liner (14) which confines combustion gases. The support plate includes a plurality of circumferentially spaced support openings (30) for supporting respective carburetors (32), and respective splashplates (52) fixedly joined coaxially to each of the support openings. Each of the splashplates includes an intermediate flared portion (52c) spaced axially downstream from an intermediate portion of the support plate (26) to define a plenum (56), and a distal end (52b) spaced radially away from the liner to define a circumferential extending outlet gap (54) in flow communication with the plenum. The support plate intermediate portion has a plurality of impingement holes (58) disposed between the support openings (30) and a proximal end of the support plate for channeling a first portion of compressed air as impingement air into the plenum to impinge against the splashplate intermediate portion. A plurality of circumferentially spaced air slots (60) are disposed between the support plate proximal end and the liner for channeling a second portion of the compressed air therethrough and into the plenum for mixing with spent impingement air to form a cooling air film extending from the outlet gap along the liner for film cooling thereof.
Patent EP-0529879-A1 (EP)
Inventor: BOYD MELISSA D
IPC: B41J2/175
Filed: 1992-08-12
Abstract: A three-color ink-jet cartridge (10) has a conduit (40) connecting an ink reservoir (26) to a print head (20) orifice (22). The conduit has a pair of internal longitudinal grooves (50) to permit ink to flow past a trapped bubble (60) in the conduit. This ink flow prevents ink leakage through the orifice when ambient pressure changes cause the trapped bubble to expand.
Patent EP-0531259-A1 (EP)
Inventor: JUREK MICHAEL JOSEPH
IPC: G03F7/038
Filed: 1992-08-27
Abstract: The present invention relates to maleic anhydride terminated homopolyimides and copolyimides of aromatic tetracarboxylic acids and aromatic diamines which are substituted in the two ortho-positions relative to at least one N atom by alkyl, alkoxy, alkoxyalkyl, cycloalkyl or aralkyl and which contain about 0.0001 to about 25 mol% maleic anhydride, exhibit increased mechanical properties, such as, improvements in elongation at break and improved solvent resistance. The polyimides are suitable for the production of films, protective coatings and photographic relief images.
Patent EP-0566815-A1 (EP)
Inventor: ABRAMSSON LENNART
IPC: H05B41/282
Filed: 1992-06-23
Abstract: A fluorescent lamp intended as a replacement for incandescent bulbs in existing lamp fittings has all of its requisite series impedance means incorporated in the lamp base (1) and in a housing (2) formed on the base. Means for controlling ignition and operation of the lamp are collected in an integrated circuit (9). These means coact with a choke (8) and capacitor (16) mounted on a circuit card (5) and forming a resonance circuit. The circuit card (5) also supports conventional means (10) for rectifying and smoothing alternating voltage supplied to the lamp.
Patent EP-0517878-A1 (EP)
Inventor: HOGREFE HENNING
IPC: F21Y101/00
Filed: 1991-12-21
Abstract: Le projecteur présente un réflecteur (10) avec une zone centrale (16) et une zone périphérique (17) possédant des surfaces réfléchissantes différentes. Sur l'axe médian (12) du réflecteur est disposée une source lumineuse (13). La surface réfléchissante de la zone centrale (16) présente dans sa direction médiane verticale une parabole et dans sa section médiane horizontale une hyperbole. La surface réfléchissante de la zone périphérique (17) présente des paraboles à la fois dans sa section médiane verticale et dans sa section médiane horizontale. A travers la zone centrale (16), des images de grande dimension de la source lumineuse (13) sont reflétées sous la forme d'un faisceau lumineux dispersé horizontalement. A travers la zone périphérique (17), des images de petite dimension de la source lumineuse (13) sont reflétées vers le centre de la répartition de la lumière, de sorte que la répartition de la lumière présente globalement d'une part une grande largeur et d'autre part un maximum d'intensité lumineuse nettement marquée au centre.
Patent EP-0574487-A1 (EP)
Title: Use of 5-fluoro-2'-deoxy-3'-thiacytidine for the treatment of hepatitis b
Inventor: PAINTER GEORGE ROBERT III
IPC: A61K31/505
Filed: 1992-03-05
Abstract: The use of a 1,3-oxathiolane nucleoside analogue and pharmaceutically acceptable derivatives thereof for the treatment of hepatitis B virus infections is disclosed. Pharmaceutical formulations are also provided.
Patent EP-0585374-A1 (EP)
Title: Process for producing ethanol
Inventor: LANTERO ORESTE J
IPC: C07C31/08
Filed: 1992-05-15
Abstract: The invention relates to a process for producing ethanol from raw materials, that contain fermentable sugars or constituents which can be converted into sugars, comprising the steps of: a-liquefaction of the raw materials in the presence of an alpha-amylase for obtaining liquefied mash, b-saccharification of the liquefied mash in the presence of a glucoamylase for obtaining hydrolyzed starch and sugars, c-fermentation of the hydrolyzed starch and sugars by yeast for obtaining ethanol, and d-recovering alcohol, a protease being introduced in the liquefied mash during the saccharification and/or in the hydrolyzed starch and sugars during the fermentation. The invention relates also to a composition containing a glucoamylase and an acid fungal protease.
Patent EP-0595941-A1 (EP)
Inventor: DRISKILL KATHLEEN RUTH
IPC: A43B7/12
Filed: 1992-07-08
Abstract: Chaussure imperméable et son procédé de production. Ladite chaussure imperméable comporte une première contenant une couche imperméable à l'eau (23). Le bord distal de la première présente une fixation polymère (18) recouvrant le bord distal ainsi que les surfaces intérieure et extérieure de la première adjacentes au bord distal. La fixation polymère (18) se fixe hermétiquement sur la première imperméable (34) assurant ainsi l'imperméabilisation efficace de la première de la chaussure. Une semelle (52) est fixée à la première formant ainsi la chaussure imperméable. Le procédé de production permet la production d'une première imperméable ainsi que la fixation à la première d'une semelle, formant ainsi la chaussure imperméable de l'invention.