baber/WOPTO huggingface dataset:
Patent EP-0470960-A1 (EP)
Inventor: SETTER SIEGFRIED
IPC: F02M25/08
Filed: 1990-02-27
Abstract: Un procédé permet de contrôler la manoeuvrabilité d'une soupape d'aération d'un réservoir à travers laquelle une quantité supplémentaire d'air chargé de vapeurs de carburant peut être introduite dans la zone d'aspiration d'un moteur à combustion interne. Afin de mettre en oeuvre ce procédé, on mesure, dans la zone de la soupape d'aération du réservoir, des valeurs qui varient lorsqu'un certain débit s'écoule à travers celle-ci. On évalue de préférence des différences entre ces valeurs avant et après la commande de la soupape d'aération du réservoir. En cas de besoin, par exemple lorsque la sensibilité des capteurs utilisés le requiert, le contrôle peut dépendre de la pression dans la zone d'aspiration.
Patent EP-0511215-A1 (EP)
Inventor: MCFARLIN GEORGE P
IPC: B65D77/06
Filed: 1990-11-07
Abstract: Ensemble de chemisage souple (10) pour fût possédant un raccord fileté (14) qui se raccorde sur un orifice spécialement prévu dans le couvercle (20) du fût. Dans un mode de réalisation préféré de l'invention, le raccord (14) possède une embouchure comprenant des filetages interne (28) et externe (30). Un bouchon de bonde standard (34), fileté sur sa face externe, s'adapte sur l'embouchure en se raccordant sur son filetage externe (30). Une fente verticale (38) est découpée sur chacun des côtés de l'embouchure du raccord (14), interrompant ainsi le filetage externe (30). Un trou de bonde circulaire (42), possédant deux pattes (40) diamétralement opposées et dirigées vers l'intérieur, est découpé dans le couvercle (20) du fût. Les deux pattes (40) servent de clavettes et s'ajustent dans les rainures de clavette formées par les fentes verticales (38) situées de chaque côté de l'embouchure du raccord (14).
Patent EP-0443617-A1 (EP)
Inventor: HUMELE HEINZ
IPC: B65C9/06
Filed: 1991-02-22
Abstract: The device provides an aligning plate (2), the top side of which consists of an inner body (10) and of an annular outer body (9) mounted vertically movably relative to the conveyor between two stop positions, the aligning rotation being executed by the inner body (10) connected fixedly in terms of rotation to a frictional body (17). <IMAGE>
Patent EP-0445658-A1 (EP)
Inventor: KOGA JINICHIRO C O MEIJI SEIKA
IPC: C12R1/01
Filed: 1991-02-28
Abstract: An  Enterobacter cloacae -derived gene encoding an enzyme involved in the biosynthetic pathway from tryptophan to indoleacetic acid via indolepyruvic acid and indoleacetaldehyde as intermediates.
Patent EP-0449248-A1 (EP)
Inventor: EBERLEIN HERBERT
IPC: A47F9/04
Filed: 1991-03-27
Abstract: The invention relates to a method for the purchase of goods in a self-service shop, in which shopping trolleys are provided which are intended to carry a container which is capable of changing its position and, in the position of use, is designed to receive the goods to be purchased. The method employs a recording station or till to determine the total price of the goods purchased. It further employs at least one carrier belonging to the customer, which the customer brings with him to make his purchases and which he takes home again, containing his goods, after the purchasing operation. During the purchasing operation, the carrier can only be deposited in a non-use position on the shopping trolley. After purchasing, and after removal of the goods from the container, the container is moved into a position of non-use. As a result, the one or more carriers can be brought into the position of use, loaded with goods and then carried in the shopping trolley, for example to the car. <IMAGE>
Patent EP-0459454-A1 (EP)
Inventor: APPLEYARD MARGARET E
IPC: C12Q1/46
Filed: 1991-05-29
Abstract: A method is provided for diagnosing senile dementia of the Alzheimer type (Alzheimer's disease) by measuring acetylcholinesterase (AChE) activity in ocular fluids and determining if such AChE activity is elevated over that found in ocular fluids of patients who do not have Alzheimer's disease.
Patent EP-0463538-A1 (EP)
Inventor: PADOVAN GIORGIO
IPC: B01D33/46
Filed: 1991-06-18
Abstract: According to the invention a cycle of filtration is realized for liquids containing solids in suspension and a rotary filter, suited to realize said cycle, where the filtration is carried out by means of a rotary drum (3) fitted with a filtering surface (5), immersed in a tank (2) containing the liquid to be filtered (4). The phase of the separation of the filtered material (26) deposited on the filtering surface (5) is preceeded by a phase of removal of the material (26) from the filtering surface carried out by using air blown from a slit (22) and it is followed by a phase of washing of the filtering surface (5), carried out by a plurality of sprayers (38).
Patent EP-0487895-A1 (EP)
Inventor: SCHLAEPFER JOHANNES FRIDOLIN
IPC: A61B17/58
Filed: 1991-10-19
Abstract: The anchoring device (1) consists of a pedicle screw (3) having a U-shaped receiving part (5). In the receiving part (5) an axis of rotation (9) is defined by a bearing (8, 16), and a rod (2) can be inserted to pivot about this axis. Mounted by positive fitting on the rod (2) is a moulding (12) which possesses a surface (13) that, when the moulding (12) is pushed to the necessarily predetermined correct position, has a radius R relative to the axis of rotation (9). A nut (14) is screwed onto threaded parts of the jaws (6, 6') of the U-shaped receiving part (5) and initially, with its lower edge, brings the moulding (12) into the necessarily correct position relative to the axis (9) and, in the course of further tightening, fixes the rod (2) and the pedicle screw (3) so that no undesirable stresses are formed. The device (1) is used in osteosynthesis, especially for stabilising vertebral segments. 
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Patent EP-0484910-A1 (EP)
Inventor: SATO TOSHIHIRO
IPC: F04D29/70
Filed: 1991-11-06
Abstract: A windshield washer pump assembly (12) for jetting a rinsing fluid from a fluid tank (10) onto a windshield to assist windshield wiping operation performed by an automotive windshield wiper. The assembly comprises a washer pump comprising a rotatably supported impeller (18) and a generally cylindrical casing (13) having a fluid inlet, defined in an annular end wall thereof, and a fluid outlet defined in opposition to the fluid inlet. The washer pump is secured to a wall of the fluid tank with the fluid inlet positioned inside the fluid tank. The casing (13) is also formed with a partition wall (13c) positioned on one side of the annular end wall to define a pump chamber (19) between the annular end wall and the partition wall for operatively accommodating the impeller (18). The washer pump assembly (12) also comprises a fluid passagecommunicating the pump chamber (19) and the fluid outlet for a discharge of the fluid medium under pressure during a rotation of the impeller, a filter member (15) having a perforated region (24) of a diameter greater than the bore size of the fluid inlet positioned exteriorly of the fluid inlet with the perforated region aligned with the fluid inlet, and a filter holder (13a) for detachably securing the filter member (15) to the second end of the casing.
Patent EP-0493792-A1 (EP)
Inventor: YAMANAKA SHIGEAKI
IPC: B21D53/28
Filed: 1991-12-24
Abstract: A method of manufacturing a driver plate comprises the steps of swaging the outer peripheral portion of a disk-shaped raw material (1) in the radial direction thereof using a swaging die (5,6) so as to form the outer peripheral portion (1a) in a thick wall portion, holding the swaged material between an upper and a lower die (8,7) and pressing the material through the upper and lower dies so as to form it into a dish-shaped blank, and pressing radially the thick-walled outer peripheral portion (1a) of the dish-shaped blank held between a support die (12) disposed either on the outside or on the inside thereof and a gear tooth profile forming die (11) so as to form gear teeth either on the radially outside or on the radially inside of the outer peripheral portion. As an alternative, gear teeth may be formed by cold rolling work or gear teeth cutting work using a gear hobbing machine or one of other gear teeth cutting machines.
Patent EP-0442550-A1 (EP)
Inventor: HOYES JOHN ROBERT
IPC: C09K3/10
Filed: 1991-01-22
Abstract: Known sheet sealing material from which gaskets can be cut for sealing against an aggressive chemical such as sulphuric acid has surfaces of a sintered PTFE resin in which is dispersed an inert inorganic filler (eg ground quartz, against sulphuric acid) substantially all of which is of particle size less than 106 µm. 
     According to the invention, there is interposed between said surfaces a core of sintered PTFE resin in which is dispersed relatively coarse inert inorganic filler ie filler of which at least 17.5% by weight, and preferably 20-35% by weight, is of particle size greater than 106 µm. The remainder of the core filler is of particle size below 106 µm.
Patent EP-0469684-A1 (EP)
Inventor: STENZENBERGER HORST
IPC: C08L35/00
Filed: 1991-07-29
Abstract: Curable compositions which comprise:
     a) polyimides of the general formula (I)
     wherein B signifies a bivalent radical containing a carbon-carbon double bond, and wherein A represents an X-valent radical, but at least a bivalent radical; and   b) alkenylphenoxyalkanes of the general formula (II)
     wherein D represents a Y-valent radical, Y is 1,2 or 3 and wherein E signifies a radical of the following formulae
     wherein R represents an alkyl group with 1 to 6 carbon atoms and R' a 1,2 or 2,3 alkenyl group with 3 to 8 carbon atoms.
Patent EP-0483923-A1 (EP)
Inventor: SMEGAL JOHN ANTHONY
IPC: C10G65/04
Filed: 1991-10-28
Abstract: In a process for the hydrogenation of nitrogen-containing hydrocarbons in a hydrocarbon feedstock, the feedstock is contacted at a temperature between 302 °C and 413 °C and a pressure between 40 bar and 168 bar in the presence of added hydrogen with a first catalyst bed containing a hydrotreating catalyst containing nickel, tungsten and optionally phosphorous supported on an alumina support, and, after contact with the first catalyst bed, the hydrogen and feedstock without modification, is passed from the first catalyst bed to a second catalyst bed where it is contacted at a temperature between 302 °C and 413 °C and a pressure between 40 bar and 168 bar with a hydrotreating catalyst containing nickel, molybdenum and optionally phosphorous supported on an alumina support.
Patent EP-0440402-A1 (EP)
Title: Discharge lamp
Inventor: KAMEYA TAKAYUKI
IPC: H01J61/36
Filed: 1991-01-28
Abstract: A large output discharge lamp comprising rod-like electrodes (3) having confronting ends defining therebetween the discharge gap and being disposed in a bulb body. The other ends of the electrodes extend sealingly into two oppositely extending side tubes (2) which are integrally formed with said bulb body. Molybdenum foils (4) are connected respectively with the electrodes and disposed and sealed respectively in the side tubes. Flexible metal pieces (5) are respectively connected with the molybdenum foils and are disposed in the side tubes and outwards of the molybdenum foils. Lead rods are connected respectively with the flexible metal pieces through molybdenum cups (7) and disposed in the side tubes. The outer end portions of the side tubes are sealed and bases are respectively mounted thereon which are connected to the lead rods respectively.
Patent EP-0465258-A1 (EP)
Inventor: ELSTEN STANLEY EVERETT
IPC: A22C17/04
Filed: 1991-07-04
Abstract: Apparatus for removing meat from the drumsticks of poultry, such as turkeys and chickens, utilises aligned, tandem cylinders (7, 14), the first (4) of which urges the second (7) along a guided path, the second carrying a centering cone pusher (20) thereon for receiving the meat end of the drumstick. Transversely moving gates (37, 38) engage the drumstick about the hock knuckle end and the centering cone pushes the hock knuckle end through and past the closed gates. The meat is formed into a gathered mass, the gates are withdraw, and the second cylinder is activated, causing a rod (14) to project axially through the meat mass and against the meat end of the bone, urging the bone through a guide passageway (31) and expelling it from the apparatus.
Patent EP-0470840-A1 (EP)
Inventor: DIAZ ARTHUR FRED
IPC: G03G9/087
Filed: 1991-08-08
Abstract: A toner is described for developing latent electrostatic images comprising:
     (a) a binder copolymer comprising styrene and an acrylate ester; and   (b) a negatively chargeable copolymer comprising sulfonated styrene and acrylate ester, each copolymer independently having a molecular weight of more than about 25,000.
Patent EP-0474378-A1 (EP)
Inventor: WHITESIDE CHARLES H
IPC: H04L12/26
Filed: 1991-08-13
Abstract: Disclosed is a system that has a signal level monitor (212) to record the signal strength of each transmission on a local area network (LAN) (218) cable. When an information frame is sent on the cable, the system determines the signal strength of the transmission and the source address contained within the transmission. A LAN collision monitor (228), also attached to the LAN (218), has two filters (1002, 1008) that filter the incoming signal, one with a bandpass at five megahertz (1008), to capture the level of the preamble of a LAN (218) signal, and a second filter with a bandpass at ten megahertz (1002), to capture the level of a jam signal. The outputs of the filters are converted (1016) to a digital value and stored in a FIFO (1026). When each transmission occurs, the preamble signal level for the transmitting node is recorded. If a collision occurs this node will detect the collision and stop its transmission, at which point the node that caused the collision will be transmitting a jam signal, which will be recorded. Therefore, the FIFO (1026) of the LAN collision (228) monitor contains the signal level of the original transmitting node, and the signal level of the collision-causing node. The digital data representing the two signal levels is collected in the processor (202) and compared (1206) to the signal levels collected by the LAN level monitor (212) system. By comparing these signal levels, the addresses of the transmitting node and colliding node can both be determined and displayed to a user of the system.
Patent EP-0468857-A1 (EP)
Inventor: DARRASSE LUC
IPC: G01R33/36
Filed: 1991-07-17
Abstract: Receiving device for electromagnetic signals, especially for signals emitted by an examined volume of a subject according to the nuclear magnetic resonance technique, comprising a receiving antenna (1) placed in the vicinity of the examined volume, a coupling antenna (4) coupled by induction to the receiving antenna and an amplifier (7) with high input impedance whose input terminals are connected to the terminals of an output capacitor (CS) of the coupling antenna (4) and whose output is connected to a processing unit for the signal with a view to obtaining an image of the volume examined. The coefficient of magnetic coupling (k) between the receiving antenna and the coupling antenna is greater than the critical coupling coefficient (kc) defined by the respective quality factors of the said antennae. <IMAGE>
Patent EP-0494020-A1 (EP)
Inventor: JOHNSON BRYAN
IPC: B25G3/38
Filed: 1991-12-27
Abstract: The handle (9) of the broom has a bent end (10) mounted rotatably and immobilised in translation in a frame (1); a scraper (14) is, moreover, mounted at the tip of the said bent end (10) and extends close to the front face (5) of the frame and parallel to this face so that, by rotation of the handle about its axis, either the brush or the scraper is placed in contact with the floor (ground) whereas the tilt of the said handle is unchanged. <IMAGE>
Patent EP-0493332-A1 (EP)
Inventor: FORNI ANGELO
IPC: B65B1/02
Filed: 1991-12-06
Abstract: The machine comprises a succession of work stations (S1, S2, S3, S4, S5) at which bags are formed from two rolls (3) of plastic film identical in width, filled, and closed ultimately by heat sealing; the bag emerges already fully fashioned from the first work station (S1), having encountered dies (12) and folders (13) by which the sides are tucked in to form gussets, and transverse heat seal plates (25) positioned to unite only the gusseted parts of the top end on either side of the mouth, in such a way as to provide a reinforced opening for the filling operation.
Patent EP-0505666-A1 (EP)
Inventor: FREDELIN CHRISTER
IPC: C14B1/62
Filed: 1991-05-02
Abstract: Apparatus for mechanically rolling leather onto a support sleeve, comprising a stand (1), rolls journalled in the stand, an endless web (4) which extends over the stand rolls, and web drive-rolls (5, 7). The web (4) is intended to be moved in between two further rolls (12, 25) located at different heights, by means of the rollers (10) acting on opposite edges of the web, such as to form a pocket or hollow. Placed in the pocket is a sleeve around which the leather is intended to be wound by the web a desired number of turns in a fold-free and smooth fashion. The upper pocket-forming roll (12) is raised when rolling of the leather onto the cylinder is completed, and the finished leather roll is removed from the pocket, so as to enable the roll to be lifted by gripping devices (17) forming part of a traversing lifting device (16) movable across the web. 
     The speed at which the machine drive devices operate is controlled, and the various part operations can be controlled individually and sequentially with respect to time. For the purpose of advancing the web through the machine in dependence on variations in leather thicknesses, the rolls and web may be driven at mutually different speeds.
Patent EP-0505480-A1 (EP)
Title: Ameliorations apportees a un mecanisme de depliage pour un meuble
Inventor: WIBERG OLE
IPC: A47B1/08
Filed: 1990-12-10
Abstract: Un meuble, tel qu'une table, est convertible entre un état utilisable peu encombrant et un état utilisable déplié. Une surface de support amovible (4) peut se déplier à partir d'un cadre (21, 22). Au moins un pied (8) est fixé pour pivoter à la surface de support amovible (4). Ledit pied (8) peut se poser par terre lorsque ladite surface de support (4) est en position dépliée, et est dissimulé sous le cadre (21, 22) et sous ladite surface (4) lorsque cette dernière se trouve en position peu encombrante. On peut apporter des surfaces de support (1) supplémentaires de sorte qu'elles soient coplanaires avec la surface de support amovible (4) lorsque le meuble est déplié.
Patent EP-0516633-A1 (EP)
Inventor: JOOS EUGEN
IPC: G01R31/02
Filed: 1991-01-22
Abstract: L'invention propose un procédé de surveillance de fonctionnement d'un consommateur électrique piloté par un circuit de commande selon lequel les défauts de fonctionnement du consommateur sont détectés par comparaison d'un signal servant à la commande du consommateur et d'un signal en retour reconduit au circuit de commande par le consommateur. On peut déterminer, par évaluation logique des signaux avant, pendant et après un évènement de consommation, un court-circuit à la masse ou dans le circuit d'alimentation comme la défaillance d'un câble. De ce fait, les cas de panne individuels peuvent se différencier les uns des autres.
Patent EP-0513203-A1 (EP)
Inventor: DRYJA THADDEUS P
IPC: C07K14/705
Filed: 1990-09-20
Abstract: Echantillon/amorce qui comprend un oligonucléotide monocaténaire considérablement purifié contenant une région dont la séquence est identique à celle d'un segment monocaténaire six-nucléotide d'un gène codant une forme mutante d'une protéine photoréceptrice humaine, lequel segment inclut ladite mutation; et procédés de production et d'utilisation d'un tel échantillon/amorce.
Patent EP-0525065-A1 (EP)
Inventor: MITCHELL JERRY L
IPC: A23L3/3418
Filed: 1991-04-17
Abstract: Procédé de prolongation de la durée de conservation de produits, ledit procédé consistant à emballer hermétiquement ledit produit dans un emballage étanche au gaz, ladite opération d'emballage ayant lieu en présence d'un agent oxydant de manière à piéger une certaine quantité dudit agent dans ledit emballage en communication directe avec ledit produit, à maintenir ledit agent oxydant autour dudit produit pendant une durée suffisante pour réduire l'activité microbienne à la surface dudit produit, et à éliminer ledit agent tout en maintenant le caractère hermétique dudit emballage.
Patent EP-0483341-A1 (EP)
Inventor: PORCHIA JOSE
IPC: B65D33/25
Filed: 1991-05-17
Abstract: Fermeture (34) de récipients en plastique refermables comprenant des éléments de fermeture mâle (36) et femelle (38) pourvus d'extrémités (46, 48) adaptées pour se verrouiller réciproquement, et dans laquelle les extrémités (46, 48) des éléments mâle (36) et femelle (38) sont amenées à se verrouiller réciproquement en réponse à une force de compression appliquée sur les éléments (36, 38), par exemple en serrant l'une contre l'autre et en refermant hermétiquement les rebords de parties en film (22) portant ces éléments (36, 38).
Patent EP-0560767-A1 (EP)
Title: Concentrateur de matieres residuelles
Inventor: MYERS HENRY S
IPC: B01D3/02
Filed: 1991-06-25
Abstract: Un concentrateur (10) utilisé dans la réduction du volume d'un mélange contenant un solvant et divers solides dissous et/ou non dissous comprend un moyen formant une chambre (16) adaptée pour recevoir le mélange, ainsi qu'un moyen (95) couplé à la chambre (16) destiné à appliquer de la chaleur au mélange à l'intérieur de la chambre (16), la chaleur étant fournie à une température suffisante pour vaporiser le solvant. La tour de condensation (27) reçoit les vapeurs de la chambre (16) comprenant un premier étage (35) et au moins un second étage (37). Une pluralité de parois (122, 126, 150, 154) comprise dans chacun des premier (35) et second (37) étages de la tour (27) oriente les vapeurs le long d' un chemin tortueux comprenant au moins une inversion de sens à chacun des étages. Un agent de refroidissement (194) sert à refroidir le second étage (37) de la tour (27) mais pas le premier étage (35), afin de faciliter la condensation des vapeurs se trouvant dans le second étage (37) mais non dans le premier étage (35) de la tour (27). Ledit agent de refroidissement (194) peut comprendre de l'eau afin de faciliter le traitement de solutions aqueuses.
Patent EP-0541594-A1 (EP)
Title: Cyclopentane derivatives, process for producing them and their pharmaceutical use.
Inventor: KLAR ULRICH DR
IPC: C07C337/06
Filed: 1991-07-22
Abstract: The invention relates to cyclopentane derivatives of formula (I) and their salts with physiologically tolerables bases and the $g(a), $g(b) or $g(g)-cyclodextrin clathrates and the liposome-encapsulated compounds of formula (I), a process for producing them and their pharmaceutical use.
Patent EP-0602029-A1 (EP)
Inventor: MEYBECK ALAIN
IPC: A61K8/14
Filed: 1991-09-04
Abstract: L'invention concerne des compositions cosmétiques ou pharmaceutiques, notamment dermatologiques. Plus particulièrement, l'invention concerne l'utilisation d'un extrait de Coleus Esquirolii, de Coleus Scutellarioides ou de Coleus Xanthathus ou d'un de leurs mélanges pour la préparation d'une composition cosmétique ou pharmaceutique, notamment dermatologique. L'invention permet en particulier de favoriser de manière efficace la pigmentation de la peau ou des cheveux.