baber/WOPTO huggingface dataset:
Patent EP-0482954-A1 (EP)
Inventor: STONEY ARTHUR
IPC: F24F13/18
Filed: 1991-10-25
Abstract: A canopy for use with a ventilator slot extending through a window frame has pressure differential responsive flow control means arranged to progressively close the flow passage through the canopy as the pressure differential increases, thus preventing draughts. The canopy has a body (1) with an inlet and an outlet and a bowed wall (21) therebetween. A normally straight baffle strip (26) is attached to the centre of the wall (21) and there are non-aligned apertures (25,28) in the wall and the baffle respectively. When the pressure differential between the inlet and outlet is low, the baffle is well-spaced from the wall but as the pressure differential increases the baffle (26) is bowed progressively towards the wall against the inherent bias of the strip to progressively close the flow path through the apertures.
Patent EP-0492793-A1 (EP)
Inventor: SEITZ MICHAEL
IPC: B41M5/165
Filed: 1991-11-19
Abstract: A process for making melamine-formaldehyde microcapsules in an aqueous solution containing a high concentration of a water miscible or water soluble organic solvent is provided. The aqueous solution is prepared and a water insoluble melamine-formaldehyde pre-condensate is dissolved therein by adjusting the temperature and organic solvent concentration of the aqueous solution such that the melamine-formaldehyde pre-condensate is barely soluble therein. A substance to be encapsulated, preferably an oily solution containing a dyestuff precursor, is dispersed into the aqueous solution to form an emulsion, the melamine-formaldehyde pre-condensate being insoluble in the substance to be encapsulated. The melamine-formaldehyde pre-condensate is separated from the aqueous solution onto droplets of the substance to be encapsulated and the self-condensation reaction of the phase-separated melamine-formaldehyde pre-condensate initiated to form capsule walls around the droplets, thereby producing melamine-formaldehyde microcapsules in the aqueous solution containing a high concentration of a water miscible or water soluble organic solvent.
Patent EP-0462859-A1 (EP)
Inventor: FOURREY FRANCOIS
IPC: B60N2/28
Filed: 1991-06-03
Abstract: Cette assise comporte une partie centrale (5) articulée sur le bord avant de l'assise et ainsi relevable vers l'avant, un logement (7) adapté pour recevoir cette partie centrale (5) lorsqu'elle est rabattue dans l'assise, et des moyens (8, 8a, 12) de verrouillage et de retenue de la partie centrale en position relevée sur la face arrière de laquelle peut être accroché un siège d'enfant. Cet agencement accroît la sécurité de l'enfant en cas de choc avant du véhicule, grâce au fait que le siège enfant est tourné vers l'arrière au lieu d'être tourné vers l'avant, de sorte qu'en cas de choc l'enfant est déjà calé dans le siège et ne subit pas les traumatismes engendrés par les sangles classiquement utilisées.
Patent EP-0485294-A1 (EP)
Inventor: CLAWSON CHARLES W
IPC: E04H6/02
Filed: 1991-11-07
Abstract: A screw and guide rail coupling assembly (11) is for a garage door operator (10). The garage door operator (10) has a motor-driven rotatable screw (20) at least partially within a nonrotatable guide rail (26) and a slide (29) guided by the guide rail (26) and movable longitudinally therealong by engagement with the screw (20) and connectable to open and close the garage door (114). The screw (20) is in at least first and second screw parts (37,38), and a screw coupling (42) is adapted to interconnect adjacent ends of the first and second screw parts (37,38). The guide rail (26) is in at least first and second guide parts (39,40), and a guide coupling (43) adapted to interconnect adjacent ends of the first and second guide parts (39,40). The screw coupling (42) is longitudinally spaced or offset from the guide coupling (43) wherein the screw coupling (42) is completely contained and supported within one of said first and second guide parts (39,40). The offset provides a significant increase in the maximum torque of the screw and guide rail coupling assembly (11).
Patent EP-0486390-A1 (EP)
Inventor: OKUNO TETSUYA
IPC: F27B9/24
Filed: 1991-11-14
Abstract: A solder reflow furnace includes piping to supply an inert gas into the furnace to maintain an inert gas atmosphere within the furnace and a cooling zone provided next to a main heating zone. The cooling zone is provided with a gas cooling device in which printed cirtuit boards after soldering are cooled by an inert cooling gas which is in turn cooled indirectly by air outside the furnace so that air is prevented from flowing into the furnace.
Patent EP-0488945-A1 (EP)
Title: Fungizide Mittel
Inventor: LEADBEATER ANDREW
IPC: A01N43/36
Filed: 1991-11-13
Abstract: Die Kombination des Pflanzenmikrobizids 4-(2,2-Difluoro-1,3-benzodioxol-7-yl)-1H-pyrrol-3-carbonitril mit dem Pflanzenmikrobizid 1-{2-[2-Chlor-4-(4-chlorphenoxy)-phenyl]-4-methyl-1,3-dioxolan-2-ylmethyl}-1H-1,2,4-triazolführt zu einer synergistisch gesteigerten Wirkung bei der Bekämpfung von Pflanzenkrankheiten. Mikrobizide Mittel auf der Basis solcher Kömbinationen sind zur Behandlung von Pflanzenkulturen und Naturprodukten pflanzlicher und tierischer Herkunft sowie zur Saatgutbehandlung geeignet.
Patent EP-0548439-A1 (EP)
Inventor: BROBEIL WOLFGANG DIPL-ING
IPC: G01F1/60
Filed: 1991-12-18
Abstract: This circuit arrangement is used for individually connecting a number of magneto-inductive flow sensors (111, 11n; 111', 11n'; 121, 12n; 131, 13n; 141, 14n; 141', 14n'), each one of which contains a measuring tube (2) through which a fluid (1) flows, a coil arrangement (3) and electrodes, two of which are measuring electrodes (4), to single evaluating electronics (21, 21', 22, 23, 24, 24'). In a first variant, these electronics contain a processing unit (31, 31') for the potentials of the measuring electrodes (4), a subsequent digital calibrating and zero-calibration arrangement (36, 36', 39, 39') for generating calibrating and zero-offset data, a memory (41, 41', 44, 44') for these and a generator circuit (50) for generating the coil current. Switching-through is effected by means of a switching arrangement (61, 61', 62, 63, 64, 64'), for which purpose an opto-triac (61, 6n) arranged in one coil line and an analog multiplexer (71, 71', 72, 73, 74, 74') with dual switching paths (801-80, 80n-80) or triple switching paths (861-86, 86n-86) are provided for each flow sensor, which switch through the measuring electrodes (4) or these and the circuit zero line of the active flow sensor. In three other variants, a processing unit (321, 32n; 331, 33n; 341, 34n) is provided in the flow sensor and a further processing unit (27, 28, 29, 29') is provided in the evaluating electronics (22, 23, 24, 24'). In one of these variants, a digital calibrating and zero-calibration arrangement (381, 38n) and a memory (431, 43n) are provided in each flow sensor for the data, the content of which is switched through via a digital multiplexer (78). In another variant, an analog calibrating and zero-calibration arrangement (371, 37n) is provided in each flow sensor. <IMAGE>
Patent EP-0504258-A1 (EP)
Inventor: WESCH WILLIAM E JR
IPC: B25B13/50
Filed: 1990-12-07
Abstract: L'invention a pour objet des pinces mécaniques et des supports possédant des moyens améliorés de préhension pour des tuyaux et des éléments tubulaires. Un couple est appliqué et maintenu en endommageant le moins possible le tuyau ou l'élément tubulaire. Plusieurs ensembles de préhension (20), chacun consistant en une mâchoire articulée (143) avec une surface de friction, sont montés sur une couronne d'accouplement (106). Une résistance de rotation est appliquée sélectivement à la couronne d'accouplement (106), provoquant la mise en contact des mâchoires avec le tuyau (120) ou leur éloignement de celui-ci avant l'application d'un quelconque couple sur le tuyau (120). Différentes modifications des ensembles de préhension (20) sont décrites afin d'améliorer le contact de préhension avec le tuyau (120).
Patent EP-0591160-A1 (EP)
Inventor: WALTERS DAVID GEORGE ORCHARD H
IPC: D06P5/28
Filed: 1991-06-06
Abstract: Une composition utilisée en impression, y compris l'impression par transfert sublimé, comprend un constituant adhésif choisi de manière à présenter une affinité pour un colorant qui y est transféré, et à pouvoir adhérer à une surface devant être imprimée, liant ainsi le colorant à la surface pour qu'une image y soit produite.
Patent EP-0513075-A1 (EP)
Inventor: DUNWOODY ANDREW BRUCE
IPC: B60G17/015
Filed: 1991-01-31
Abstract: Un système numérique de suspension d'un véhicule à roues comprend un cylindre hydraulique numérique (42) sur chaque roue et un système de détection des accélérations latérale et longitudinale (18, 24) du châssis du véhicule et de la position de chaque roue (10, 12, 14, 16) par rapport au châssis, ces informations étant transmises à un ordinateur (28). L'ordinateur calcule les forces requises par chaque roue et commande le cylindre hydraulique numérique de chaque roue en ajustant par incréments la force appliquée par chaque cylindre entre la roue et le châssis, de façon à maintenir le châssis du véhicule dans une position essentiellement stable. De préférence, le cylindre hydraulique utilisé est formé d'un ensemble ayant un premier élément, un cylindre, un corps et une chambre. Le premier élément comprend une première série d'une pluralité de cavités de piston de différentes dimensions et d'éléments de piston qui coopèrent avec une deuxième série d'éléments de piston et de cavités de piston formés dans un deuxième élément. Le deuxième élément forme un piston dans un cylindre. Les côtés du corps portent, de préférence de manière symétrique autour de l'axe de l'ensemble, une pluralité de soupapes, dont une soupape pour chaque paire de pistons et de cavités coopératifs. Un piston divise la chambre en un réservoir de haute pression et un réservoir de basse pression. Le piston est poussé vers le réservoir de haute presion afin de maintenir une pression différentielle entre les réservoirs de haute et de basse pressions. Des passages relient chaque soupape aux réservoirs de haute et de basse pressions, et chacune desdites cavités à la soupape correspondante reliant sélectivement sa cavité correspondante soit au réservoir de haute pression soit au réservoir de basse pression.
Patent EP-0515492-A1 (EP)
Inventor: FRYKHULT RUNE HELMER
IPC: D21D5/02
Filed: 1991-02-18
Abstract: Le filtre à disques décrit, qui sert à filtrer les suspensions formant le matelas, telles que des suspensions à base de pâte de fibres, est pourvu d'un arbre creux destiné à recevoir un flux de fraction fine créé par la différence de pression hydrostatique entre la suspension à filtrer et la fraction fine contenue dans l'arbre creux. Selon la présente invention, chaque disque (7) comporte un certain nombre de chambres (11) pour fraction fine, qui communiquent avec l'intérieur de l'arbre creux par l'intermédiaire de trous correspondants (12) ménagés dans la paroi circonférentielle (5) de l'arbre. Chaque chambre (11) est conçue de façon à fonctionner comme colonne barométrique pendant les mouvements vers le haut, ce qui a pour résultat d'augmenter la concentration en particules (fibres) grossières de la fraction grossière créée.
Patent EP-0476157-A1 (EP)
Inventor: GROSHKOV ANATOLY NIKITICH
IPC: F04F9/00
Filed: 1991-03-13
Abstract: The steam jet vacuum pump contains a vertically installed hermetic housing (1) having a flange (2) for connection to a volume to be pumped out, and an outlet socket (3). Arranged in the lower part of the housing (1) is a trough (6) which is filled with working fluid and is equipped with a heater (7). Installed in the housing (1) along its longitudinal axis is a steam line (4) having nozzles (5), provided in the direction of the height thereof, for the exit of the jets of the working fluid vapour. Located in the housing (1) in the area where the foot of the steam line (4) is arranged is a hydraulic closure (8) which ensures overflow of the condensate into the trough (6). The cooling system for cooling the housing (1) is designed in the form of a tube (9), which is wound spirally onto the housing wall and has sockets (10) for the supply and removal of coolant. In this arrangement, a part of the wall of the housing (1) is formed by stiffening ribs which consist, in the section of the winding of the tube (9), of concave sections (11), which are arranged in the winding direction, are in contact with tubes (9) accommodated in them and have a radius of curvature that is essentially equal to the outside radius of the tube (9), and of conical sections (12) connected to said sections and tapering in the direction of the steam jets emerging from the nozzles (5). <IMAGE>
Patent EP-0549586-A1 (EP)
Title: Procede mesurant les produits de decomposition des tissus conjonctifs contenus dans des fluides corporels
Inventor: STONE PHILLIP J
IPC: G01N33/53
Filed: 1991-05-13
Abstract: Le procédé décrit, qui sert à déterminer la quantité d'un produit de décomposition des tissus conjonctifs contenus dans un fluide corporel chez un animal, consiste à utiliser un étalon comprenant le produit de décomposition avec une étiquette radioactive et ayant une radioactivité spécifique connue, à combiner l'étalon et un échantillon du fluide corporel, à retirer de l'étalon et de l'échantillon combinés une fraction de produit de décomposition purifiée contenant du produit de décomposition marqué provenant de l'étalon conjointement avec du produit de décomposition provenant de l'échantillon, et à mesurer la radioactivité spécifique de la fraction pour obtenir une mesure de la quantité du produit de décomposition contenu dans l'échantillon. L'invention décrit également des procédés servant à évaluer un état d'un tissu conjonctif sélectionné chez un animal in vivo et servant à évaluer in vivo un processus pathologique qui implique la destruction d'un composant de tissus conjonctifs spécifié, et à évaluer in vivo l'efficacité d'une thérapie de traitement d'un tel processus pathologique, ces procédés consistant à effectuer les étapes du procédé décrit ci-dessus de détermination d'un produit de décomposition de tissus conjonctifs.
Patent EP-0493579-A1 (EP)
Inventor: HAUN ANDY ALLEN
IPC: H02H1/06
Filed: 1991-07-22
Abstract: Un circuit régulateur de courant destiné à dériver un surplus de courant d'une alimentation de courant (14) utilise deux voies de dérivation séparées (52, 68) selon le niveau de surplus de courant sur la ligne d'alimentation. Le premier circuit de dérivation est activé lorsque le courant dépasse un niveau minimum établi par une diode Zener (50). Le second circuit de dérivation de courant est activé de manière sélective par un circuit de commutation (60) qui compare le courant dans le premier circuit à une tension de référence (58) proportionnelle au courant de ligne. Cet agencement offre un avantage en ce qu'il permet de dériver le surplus de courant sans produire des niveaux importants de chaleur ni affecter les dispositifs de détection de courant.
Patent EP-0538402-A1 (EP)
Inventor: PANEK-FINDA HELENA
IPC: C01G47/00
Filed: 1991-07-02
Abstract: The invention relates to a method of preparing a solution of a radioactive rhenium complex, by reacting at elevated temperature a radioactive perrhenate in a substantially aqueous solution with a ligand in the presence of a reductant and optionally an antioxidant under substantially anaerobic conditions, wherein said reaction is carried out at a pH from approx. 1.5 to approx. 5 and by heating the reaction components for at least 10 min. at a temperature of at least 100  DEG C. The invention further relates to a kit for performing said method.
Patent EP-0553228-A1 (EP)
Title: Vapour deposition apparatus and method.
Inventor: BISHOP ALAN WILLIAM
IPC: C23C14/24
Filed: 1991-10-11
Abstract: PCT No. PCT/GB91/01771 Sec. 371 Date Apr. 21, 1993 Sec. 102(e) Date Apr. 21, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/07103 PCT Pub. Date Apr. 30, 1992.Apparatus for the physical vapor deposition of an alloy whose constituent elements have widely differing vapor pressures comprises an inner evaporation crucible (1) surrounded by a second evaporation crucible (2) having an array of nozzles (9) angled towards collector (5). In use of the apparatus, a charge (3) of relatively low volatility is evaporated from inner crucible (1) using an electron beam (7) focussed by magnet (8). Charge (4) in second crucible (2) is of much higher volatility and is evaporated by radiant heating. The nozzles (9) direct the vapor from charge (4) along pathways which intersect the vapor rising from charge (3) such that the combined vapor stream reaching collector (5) is an intimate mixture of constituents. The nozzles (9) may also serve to control the flow rate of vapor from the second crucible (2).
Patent EP-0505703-A1 (EP)
Inventor: HAUKE DIETER
IPC: F16D66/02
Filed: 1992-02-07
Abstract: Known electric motors having a brake which acts automatically when the motor is disconnected, the brake having a ferromagnetic armature which surrounds the motor shaft between the rotor laminate stack and the bearing plate and which can be attracted against a spring force onto the rotor by the magnetic flux of the motor penetrating into the rotor, have a shortcoming in that the wear limit of the brake lining cannot be detected directly. There is thus a danger of mechanical damage to the braking device. The new device prevents this danger. An operating element (29) is held in the brake disc (6), which operating element has an abrasion head (29') which extends as far as the wear limit of the brake lining (19). The plunger (30'), which is under spring pressure, of a switch (30) acts on the operating element (29). As a consequence of the abrasion head (29') wearing away, on reaching the wear limit (31) the operating element (29) automatically detaches itself from the brake disc (16), the switch (30) triggering and initiating a switching process. <IMAGE>
Patent EP-0525303-A1 (EP)
Title: Einrichtung zum Speisen von Pulverbeschichtungsgeräten mit einem Pulver-Luft-Gemisch
Inventor: TALACKO RADOVAN DIPL-ING
IPC: B05B5/16
Filed: 1992-04-10
Abstract: Einrichtung zum Speisen von Pulverbeschichtungsgeräten mit einem Pulver-Luft-Gemisch, wobei das Pulver in einem Vorratsbehälter (1) fluidisiert, das dabei entstandene Pulver-Luft-Gemisch über Förderleitungen (2) zu einem Dosierbehälter (3) gefördert, und in diesem Dosierbehälter (3) aufbereitet wird. Dabei wird aus dem vom Vorratsbehälter (1) kommenden Pulver-Luft-Gemisch die Fluidisierluft ausgeschieden, das verbleibende Pulver definiert erneut fluidisiert und dosiert, und das erzeugte Pulver-Luft-Gemisch zum zugeordneten Pulverbeschichtungsgerät (5) weitergefördert. <IMAGE>
Patent EP-0578862-A1 (EP)
Inventor: BIZ GIORGIO
IPC: A47L15/42
Filed: 1992-07-17
Abstract: A safety device for a dishwasher for canteens comprising a washing tank (6) and a protective cover (8) disposed above the tank (6) and adapted to rest thereon or be raised therefrom, the cover being moved vertically and balanced by a spring system (14) provided with a spring (15), a rigid rod (16) and a tie rod (17) jointed together and connected with a bracket (22). The spring (15) is supported by a vertical rod (21) supported by a bracket (22) and the hook (20) of this rod is connected with a spring (40) that tends to move a further rod (28), also connected with the rod (21), into the position in which it locks together the tank (6) and the protective cover (8). As long as the spring balance system (14) functions correctly it permits the cover (8) to be raised from and lowered onto the tank (6), preventing any bond therebetween, but if this system should break down or function incorrectly the rod (28) produces a bond between the tank (6) and the cover (8) when the latter is raised, thus preventing the cover from dropping undesirably and endangering the users of the machine.
Patent EP-0529597-A1 (EP)
Inventor: KASHIWAGI TOHRU
IPC: C09K19/54
Filed: 1992-08-26
Abstract: A liquid crystal display device having a pair of electrodes at least one of which is transparent and a mixture film which is placed between the pair of electrode and contains a side chain type liquid crystalline polymer which has repeating units with a liquid crystal side chain (A) and repeating units with no liquid crystal side chain (B), a low molecular weight liquid crystal and an electrolyte or a liquid crystal display device having a pair of electrodes at least one of which is transparent and a mixture film which is placed between the pair of electrode and contains a cross linked side chain type liquid crystalline polymer, a low molecular weight liquid crystal and an electrolyte, which has good response and a high threshold voltage.
Patent EP-0532948-A1 (EP)
Inventor: DREWES MARK-WILHELM DR
IPC: C07D239/60
Filed: 1992-08-27
Abstract: The invention relates to novel substituted cycloalkenes of the general formula (I) …<IMAGE>… in which… A, R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7>, X, Y and Z have the meanings given in the description,… a process for their preparation and their use as herbicides.
Patent EP-0529655-A1 (EP)
Inventor: IKONOGI TSUNEO
IPC: C07D211/90
Filed: 1992-08-28
Abstract: A novel 2-piperidinecarboxylic acid derivative represented by the formula:
       
 wherein X represents an oxygen atom, a sulfur atom or a nitrogen atom to which a hydrogen atom is bound; and * represents that the configuration of the carbon atom binding to the carboxyl group is (S), (R) or a mixture of (S) and (R); and a pharmaceutically acceptable salt thereof which exerts an antitumor effect over a wide range of tumor cells.
Patent EP-0590192-A1 (EP)
Inventor: KIMURA HIROSHI C O TOSHIBA SIL
IPC: A61Q15/00
Filed: 1992-09-30
Abstract: A cosmetic composition comprising a silicone resin comprising from 50 to 99 mol% of R¹SiO 1.5  units wherein R¹ represents a substituted or unsubstituted monovalent hydrocarbon group and from 1 to 50 mol% of R²₃SiO 0.5  units wherein R² represents a substituted or unsubstituted monovalent hydrocarbon group, sum of the R¹SiO 0.5  units and the R²₃SiO 0.5  units being 100 mol%.
Patent EP-0503734-A1 (EP)
Inventor: CINEL GIOVANNI
IPC: E01B9/30
Filed: 1992-03-04
Abstract: The spring attachment is made up of a single part which has a first (7) and a second end (6), which are connected  by one or more arched zones (9,10,13) set on more or less the same plane. 
     The said first and second ends are removable and positionable within countershaped housings which can be machined on a ground anchor and positioned behind the base of the track. 
     The arched zones which connect the said first and second ends profer one or more sections which interact with the bottom of the track and the ground anchoring piece. 
     A construction particularly applicable for the building of railway lines made for carrying especially high speed trains.
Patent EP-0540112-A1 (EP)
Title: Electronic device for gear selection in an automatic transmission for motor vehicles
Inventor: MOSCATELLI SAVERIO
IPC: F16H61/18
Filed: 1992-10-28
Abstract: An electronic device for gear selection in an automatic transmission for motor vehicles, comprising a plurality of digital sensors for determining the angular position of rotation of a gear selection shaft emerging from the automatic transmission and rotatable to engage the various gears by a stepping motor operable in both directions, the digital sensors and the stepping motor being electrically connected to a digital electronic operating and control unit which can process coded electrical signals emitted by the plurality of digital sensors as the angular position of the selection shaft varies, a pair of electrical actuators being provided to drive the stepping motor through at least one step at a time in one direction of rotation and/or the other.
Patent EP-0518518-A1 (EP)
Inventor: PARRY MARK JAMES
IPC: G02B6/44
Filed: 1992-05-26
Abstract: A voltage stress protection device (Fig. 1) for a dielectric aerial cable mounted on an electric power line comprises a bell-shaped conductive member (13) coupled to the cable support armour (12) and adapted to confine corona discharge to a region remote from the surface of the cable (11).