baber/WOPTO huggingface dataset:
Patent EP-0331287-B1 (EP)
IPC: F17C9/00
Filed: 1989-01-30
Granted: 1992-03-25
Abstract: A dispenser for cryogenic liquid comprising a vacuum insulated vessel (2) which is provided with a dispenser tube (10). The dispenser tube (10) is heated in use by an electric heater (11). Sufficient heat is supplied to achieve film boiling on the inner surface of the dispenser tube (10). Flow of cryogenic liquid from the vacuum insulated vessel (2) into the dispenser tube (10) is controlled by a tapered valve member (14) which is biased downwardly by a spring (15) and which is connected to a permanent magnet (16) disposed in a coil (17). The tapered valve member (14) can be driven upwardly or downwardly according to the sense in which a direct current is applied to the coil (17). A gas relief tube (18) is provided to vent gas from the dispenser tube (10) intermediate the tapered valve member (14) and the outlet of the dispenser tube (10). The gas relief tube (18) conveys gas to the space above the cryogenic liquid, for example liquid nitrogen, in the vacuum insulated vessel (2). The dispenser has particular utility in high speed canning and bottling lines.
Patent EP-0363012-B1 (EP)
Inventor: ASK ARNE
IPC: E03D11/08
Filed: 1989-09-05
Granted: 1994-01-19
Abstract: A vacuum toilet system for a vehicle (e.g. an aircraft) uses grey water from a wash basin (40) to rinse a toilet bowl (2) during flushing of the latter. The grey water is collected in a reservoir (62) and passed into the bowl (2) by a pump (118) operated by the vacuum in the sewer pipe (8) to which the bowl (2) is connected. <IMAGE>
Patent EP-0395717-B1 (EP)
IPC: B23K26/02
Filed: 1989-01-11
Granted: 1993-09-29
Abstract: A device for ablative photodecomposition of organic and inorganic substances, in particular hard dental substances such as dentine or enamel, comprises an argon/fluoride excimer laser (193 nm) (20) and an application device (1) in the form of a focusing handpiece or handle (1) which brings the UV laser light to a spot-like focus at the point of impact. The laser light can thus be focused and reproduced with negligible loss. The excimer laser (20) is operated at an output pulse energy density of at least 50 mJ/cm?2 and a pulse rate less than 100 Hz. The laser light can be focused on an area of 1-2 mm or less, at an energy density per output pluse of at least 2500 mJ/mm?2. The device also inlcudes an HeNe tunable laser (27) and a coupling mechanism (21). The handle (1) has a mirror and lens system (13, 7, 8, 26) optimized for reflection and transmission, respectively, of UV light at 193 nm. The handle (1) is hermetically sealed from the atmosphere and evacuated and is connected to the excimer laser (20) by an evacuated quartz tube (35).
Patent EP-0393142-B1 (EP)
Inventor: BALLHEIMER BENNY
IPC: F02B3/06
Filed: 1989-05-08
Granted: 1994-01-19
Abstract: Les moteurs diesel actuels dotés d'ensembles à pistons en aluminium sont limités à des pressions de chambre de combustion d'approximativement 12.410 kPa (1.800 psi), tandis que les efforts de recherche ont pour objectif d'augmenter ces pressions jusqu'à une plage de 15.170 kPa (2.200 psi). Afin d'atteindre ces niveaux l'ensemble à piston (76) de l'invention comprend un élément de piston (78) en acier ayant une partie cylindrique supérieure (96) d'un diamètre ''D'' et une hauteur de compression ''CH''. Le rapport entre la hauteur de compression ''CH'' et le diamètre ''D'' étant situé dans la plage comprise entre 60 % et 45 %. Ledit élément de piston (78) est de préférence forgé puis usiné à des dimensions pouvant être commandées avec précision. De plus, l'ensemble à piston (78) est de préférence du type articulé et comprend une jupe (80) de piston en aluminium forgé, reliée à l'élément de piston (78) par l'intermédiaire d'un maneton commun (82). Les constructeurs de moteurs cherchent également à réduire la taille du moteur tout en maintenant la puissance, ainsi qu'à améliorer la consommation de carburant et à réduire les émissions. L'élément de piston (76) de l'invention constitue une solution simple et économique satisfaisant la relation entre la puissance accrue et une taille réduite. Afin de produire un ensemble de moteur de taille réduite, ledit élément de piston (78) a un rapport entre la hauteur de compression et le diamètre maximum situé dans la plage comprise entre 60 % et 45 %. Ledit élément de piston (78) est de préférence en acier forgé afin d'assurer une porosité réduite par rapport à celle des pièces coulées standard existantes.
Patent EP-0398919-B1 (EP)
IPC: B01D27/07
Filed: 1989-01-12
Granted: 1993-05-26
Abstract: Un appareil de filtrage de liquide comprend une chambre rigide (10) comportant une admission de liquide (20) et une sortie de filtrat (18). On remplit la chambre d'une masse (30) de matrice réticulée de fibre creuse de cellulose alpha non serrée lorsqu'elle est sèche, qui lorsqu'on fait passer le liquide à travers elle, fait gonfler la matrice pour qu'elle soit serrée dans ladite chambre. Les fibres sont de préférence des fibres de soie de coton.
Patent EP-0429532-B1 (EP)
Inventor: GAHARA WILLIAM J
IPC: A61M25/00
Filed: 1989-08-04
Granted: 1995-01-11
Abstract: Angioplasty and related medical dilatation balloons are molded from a polyurethane in which the "soft" segment is a minor segment by weight and the "hard" segment is the major segment by weight and which polyurethane has a hardness of at least 75D and a glass transition temperature of more than about 38 DEG  C. The balloons can be integrally molded on one end of a catheter fabricated from the above type of polyurethane. Alternatively, the balloon is formed from polyurethane of the above type and the catheter is formed from elastomeric polyurethane and like polymers commonly employed in preparation of catheters. The balloon is then bonded to the catheter by conventional procedures.
Patent EP-0435901-B1 (EP)
Inventor: THEAD WILLIAM H
IPC: A61M5/32
Filed: 1989-08-31
Granted: 1994-07-27
Abstract: A system is disclosed for removing disposable needles from syringes, which requires only one hand to operate and which exposes the user to minimal risk of contact with the contaminated needle. The user inserts the syringe and presses downwardly, whereupon disconnecting gears engaging the collar of the needle unscrew the needle and allow it to drop into a container. Return springs then automatically return the device to its original configuration.
Patent EP-0383150-B1 (EP)
Inventor: MARTIGNY PATRICK
IPC: B29C35/02
Filed: 1990-02-06
Granted: 1994-06-22
Abstract: Process for treating a reinforcement at least the surface of which is metallic so as to promote its adhesion to a rubber-based composition, characterised in that the surface of this reinforcement is placed in contact with a solution of at least one cobalt and/or nickel compound in at least one organic compound containing one or more hydroxyl groups at a temperature above 100 DEG C before the reinforcement is placed in contact with the composition. <IMAGE>
Patent EP-0385384-B1 (EP)
Inventor: KARMANN KLAUS-PETER DR
IPC: G06T7/246
Filed: 1990-02-27
Granted: 1997-08-13
Abstract: A method for detecting and tracking moving objects in a digital image sequence having a stationary background by comparing the image sequence to a calculated background image sequence, whereby a sequence of binary object masks is calculated whose segments reproduce the shapes and positions of the moving subjects, and whereby the motion vectors of the moving objects are calculated by matching these segments. Also, a sequence of background images is calculated by spatially selective and time recursive averaging of the input image sequence in which the moving objects are not contained but in which other modifications of the background that are not caused by moving objects are contained. Further, a sequence of binary object masks is calculated by binarization of the difference image sequence from the input image sequence and the background image sequence using a threshold whose value is used for controlling the spatial selectivity in the calculation of the background image sequence and whose segments are determined together with their sizes and center of gravity positions. Finally, motion vectors of the detected objects are determined by minimization of the squared gray scale value differences averaged over the intersection of the shifted mask segments, whereby differences between the center of gravity vectors of corresponding segments are utilized as start vectors in the minimization.
Patent EP-0432117-B1 (EP)
Inventor: LEZDEY JOHN
IPC: A61K38/57
Filed: 1990-08-29
Granted: 1994-06-22
Abstract: A method for the prophylaxis or direct treatment of inflammation in a mammal or fowl which comprises administering an effective amount of alpha 1-antichymotrypsin, its salts or derivatives.
Patent EP-0453493-B1 (EP)
Title: Syringe for washing teeth root canals
IPC: A61M5/178
Filed: 1990-01-15
Granted: 1993-09-22
Abstract: A mechanical syringe for successively washing with two different liquids teeth root canals comprises a reservoir for the washing liquid provided with a relevant piston manually operated, and connected through a two-way valve with a syringe needle and with the liquid feeding ducts; a slide obturator being provided between said feeding ducts and said two way valve.
Patent EP-0424515-B1 (EP)
Inventor: KARRASCH FRANK
IPC: A61M1/14
Filed: 1990-04-30
Granted: 1993-11-03
Abstract: Un raccord (10) en une seule pièce à pointe frangible pour insertion dans des récipients de solution (16) comprend un corps en pointe formé avec une fermeture (22) sur une extrémité de celui-ci et un réceptacle de tubage (26) à son autre extrémité. Un conduit interne (32, 34) s'étend depuis le réceptacle de tubage au travers du corps en pointe partiellement dans la fermeture. Le raccord à pointe frangible se casse le long d'une partie à diamètre réduit (28) évasé ou formé avec un angle pour constituer une pointe (30) reliée au conduit (34) sur le corps de la pointe lorsque le bout de fermeture (22) est détaché en le cassant du corps de la pointe.
Patent EP-0473653-B1 (EP)
Inventor: DIXON DAVID ROGER
IPC: C02F1/54
Filed: 1990-05-22
Granted: 1995-11-08
Abstract: Le procédé de traitement d'effluents décrit consiste : a) à ajouter un coagulant à l'effluent pour permettre la concentration de la matière organique contenue dans l'effluent; b) à traiter la matière organique ainsi concentrée avec un mélange d'un polymère ou d'un copolymère cationique en présence d'un agent tensio-actif anionique et/ou d'un agent tensio-actif non ionique; et c) à séparer la matière organique de l'effluent par flotation.
Patent EP-0477245-B1 (EP)
Inventor: EID BERNARD ALBERT GHISLAIN
IPC: G03G7/00
Filed: 1990-06-13
Granted: 1994-01-05
Abstract: The invention relates to a pigment-receiving support for electrostatic transferral. The support comprises a transparent or non-transparent plastic base, and a receptive layer comprised of a surface-active agent and a hydrophilic binder, the titer of the surface-active agent being of at least 1mg/dm2, and being at least twice that of the hydrophilic binder, and preferably over ten times that of the hydrophilic binder. Applications in producing overhead projector sheets or magnetography supports.
Patent EP-0456126-B1 (EP)
Inventor: MASSEN ROBERT PROF DR
IPC: D04B35/18
Filed: 1991-05-03
Granted: 1995-09-27
Abstract: For the purpose of the optical control of the quality of needles (10) of a knitting machine, an image sensor camera (20) is used to take a test picture of each needle (10) when the needle is moved out of its rest position in order to form a mesh. The analog image signals read out from the image sensor (26, 30) are converted into digital pixel signals, and the digital pixel signals of the test picture or of individual test zones of the test picture are processed in order to obtain information on the state of each needle. By using a coarse-resolution image sensor (26), coarse defects can be detected at full working speed during normal operation of the knitting machine. Wear phenomena or fine defects in the needles can be determined by using a high-resolution image sensor (30) at special inspection times at a reduced operating speed of the knitting machine. <IMAGE>
Patent EP-0472883-B1 (EP)
Inventor: SCHULER KARL-HEINZ
IPC: B60P3/36
Filed: 1991-07-17
Granted: 1994-10-26
Abstract: In a support for a seat bench (1) of a dormobile, which is held by means of a support frame (12) and two running rails (13, 14) attached to said frame as well as via two floor rails (15, 16) which are attached to the floor (2) so as to be displaceable in the longitudinal direction of the floor, in addition to the floor rails (15, 16) which support the running rails (13, 14) of the support frame (12) two further floor rails (21, 22) which are offset outwards laterally with respect to the said floor nails (15, 16) are provided, one floor rail (21) of which is mounted in the area of an entry door (8) of the vehicle (1) on a vertical wall (4) and the other floor rail (22) of which is mounted on the opposite side near to the outer wall (9). In addition, the support frame (12) has outwardly projecting arms (24, 26) in the area lying opposite the backrest of the seat bench (11), to which arms in each case one support element (25, 27) is attached, which support elements are displaceably guided in the two outer floor rails (21, 22). By virtue of this design it is possible to adjust the seat bench (11) over a large area and to lock it in several operating positions; simple setting-up in a short time is also made possible. <IMAGE>
Patent EP-0472050-B1 (EP)
Inventor: FLEISNER GEROLD
IPC: B05C5/00
Filed: 1991-08-07
Granted: 1995-09-27
Abstract: In a liquid-application unit operating according to the refilling principle, the liquid which is to be fed via hoses is to be distributed uniformly over the working width. This took place previously by means of a reservoir space which is advantageously formed from a conically increasing retaining space, out of which the liquid runs onto the material web via an overflow edge and a guide surface. However, it is also essential with this low-volume liquid retaining space that the liquid be supplied uniformly over the working width, in particular when changing colour. In order to achieve this, individual liquid distribution spaces which extend one directly next to the other over the working width are defined in which uniformity is achieved by means of a forced distribution of the liquid from a feed opening to a number of outflow openings. This forced distribution takes place similarly to the structure of a family tree, namely in steps from one opening to two, four, eight, sixteen outflow openings and so on. 
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Patent EP-0483539-B1 (EP)
Inventor: BISCHOF HANSJOERG
IPC: E04F13/04
Filed: 1991-10-04
Granted: 1995-01-18
Abstract: To prevent cracking in the region of joints between different materials on masonry or a house facade, or in the overlying coatings, plaster or insulating layers, it is proposed that there be arranged in the region of the material joint (1), along and on top of the latter, a sliding band (6) which is substantially non-adhesive or only weakly adhesive on the masonry, in such a way that each strip of the materials (2, 3) is covered on both sides along the joint (1) by the band (6), the said band and the masonry being covered by at least one coating (8). This one coating (8) is for its part embedded by a reinforcing fabric (10) for distribution of tensile forces. <IMAGE>
Patent EP-0438197-B1 (EP)
Inventor: VAN NES JOHANNES CORNELIS ADRI
IPC: H01J29/86
Filed: 1991-01-14
Granted: 1995-11-08
Abstract: A cathode ray tube comprising an electron gun, a display screen on an inner surface of an at least substantially rectangular curved display window and a colour selection electrode arranged in front of the display screen, characterized in that the inner surface exhibits a deviation from an arc shape along the long axis such that, in operation, the effect of doming is reduced. Preferably, the deviation decreases according as the distance to the long axis increases. In an embodiment, the inner surface also exhibits a deviation from an arc shape along lines in the y-direction. <IMAGE>
Patent EP-0467753-B1 (EP)
Inventor: BULTEAU SERGE
IPC: G01D5/12
Filed: 1991-07-09
Granted: 1994-10-19
Abstract: The device for detection of rotation comprises m proximity detectors (L0, L1) intended to detect the passing of a mark which is integral with the turning element. The change in the signals delivered by each of the detectors of a selected series of m-1 detectors is analysed (12a). As soon as the mark has been detected at one of the detectors situated at the end of the series, the index of the number of turns (12b) is incremented, a new series of m-1 detectors excluding the one which has just detected the passing of the mark is selected, and the criteria representing the change are re-initialised for the signals to come from the new series selected. There is thus obtained an adaptive system applicable to the detection of rotation of a turbine of a water meter. 
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Patent EP-0460167-B1 (EP)
Inventor: ADAIR JOHN ROBERT
IPC: C12Q/
Filed: 1990-12-21
Granted: 1995-10-11
Abstract: CDR grafted antibody is claimed having one chain derived from a first (acceptor) antibody and (pref. 2) CDR(s) derived from a second (donor) antibody. Residue(s) pref. residue 35 in the CDR grafted chain has been altered so it corresp. to the equiv. residue in the antibody. The CDR chains are pref. derived from a human lgG chain. The heavy chain may be derived from the human NEW M or EU or pref. KOL chain. The light chain is pref. derived from the human REl light chain. The CDR grafted antibody has an affinity for the CD4 antigen of 10power5 - 10power12 M-1 pref. 10power8. Affinity is similar to that of OKT4A. CDR(s) may be derived from a mammalian (murine) antibody. Prodn. of the antibody is claimed by recombinant DNA technology.
Patent EP-0515483-B1 (EP)
Inventor: RAMANAN V R V
IPC: H01F1/153
Filed: 1991-01-31
Granted: 1996-03-20
Abstract: On décrit un alliage métallique constitué essentillement de fer, de bore et de silicium et ayant une composition sitée dans la région A, B, C, D, E, F, A de la figure 1, ledit alliage ayant une température de cristallisation égale ou supérieure à environ 490 °C, une valeur de saturation magnétique d'au moins environ 174 emu/g à 25 °C, un taux de pertes dans le noyau égal ou inférieur à environ 0,3 W/kg à 25 °C, à 60Hz et à 1,4 T après le recuit à 360 °C pendant environ 2000 seondes, un taux de pertes dans le noyau égal ou inférieur à environ 0,3 W/kg à 25 °C, à 60 Hz et 1,4 T après le recuit à environ 380 °C pendant une période comprise entre environ 1000 et environ 2000 secondes, une demande de puissance d'excitation égale ou inférieure à environ 1 VA/kg à 25 °C, à 60 Hz et à 1,4 T après le recuit à 360 °C pendant environ 2000 secondes, une demande de puissance d'excitation égale ou inférieure à environ 1 VA/kg à 25 °c, à 60 Hz et à 1,4 T après le recuit à 380 °C pendant environ 1000 secondes, une contrainte à la rupture de l'alliage d'au moins environ 0,03 à 25 °C après le recuit à environ 360 °C pendant environ 90 minutes, ainsi qu'une contrainte à la rupture de l'alliage d'au moins environ 0,03 à 25 °C après le recuit à environ 380 °C pendant environ 90 minutes. Les alliages présentent une aptitude et une maniabilité améliorées lors de la production des noyaux magnétiques utilisés pour la fabrication des réseaux de distribution d'énergie et des transformateurs de puissance.
Patent EP-0473736-B1 (EP)
Inventor: LISKOW UWE
IPC: F02M69/50
Filed: 1991-02-23
Granted: 1995-07-05
Abstract: Dans le cas des dispositifs déjà proposés pour l'injection d'un  mélange de carburant-gaz, le jet de carburant est projeté depuis les orifices d'injection d'un injecteur de carburant sous forme de jet libre dans les orifices de distribution d'un boîtier de distribution de sorte qu'il y a un risque que des brouillards de carburant marginaux et des fractions du jet central ne donnent contre les parois intérieures du boîtier de distribution. La constitution d'un mélange carburant-gaz largement homogène n'est pas garantie. Le nouveau dispositif avec les jets de carburant projetés de manière dirigée depuis les orifices d'injection (15) via les conduites de carburant (17) jusque dans les orifices de distribution (19) présente l'avantage d'un dosage précis du carburant vers les différents orifices de distribution (19) et d'une formation de mélange largement homogène. Le gaz parvient, à partir d'un orifice d'amenée de gaz central (20) à travers une chambre de distribution de gaz (22) et à travers chaque fois une fente à gaz (28), à un orifice de distribution correspondant (19) où il entoure le jet de carburant respectif. Le présent dispositif convient en particulier à des moteurs à combustion interne faisant appel à un système d'allumage extérieur.
Patent EP-0532551-B1 (EP)
Inventor: BOEHM LUDWIG
IPC: C08F4/60
Filed: 1991-05-24
Granted: 1995-08-02
Abstract: Poly-1-olefins, in particular polyethylene, are produced using a Ziegler catalyst whose transition metal constituents are produced by reacting a transition metal compound of titanium, zirconium, vanadium or chromium with a gel-like dispersion of a magnesium, alcoholate. An organoaluminium compound is used as co-catalyst. The polymerizates are obtained in high to very high yields and the particle size distribution of the polymerizates can be controlled.
Patent EP-0532756-B1 (EP)
Inventor: IKARI MASANORI
IPC: E02F9/22
Filed: 1991-06-05
Granted: 1996-10-02
Abstract: L'invention se rapporte à un dispositif servant à commander un véhicule effectuant des travaux de chargement et équipé de plusieurs pompes hydrauliques (P1, P2) de capacité fixe pour l'engin de chargement, ainsi que d'un convertisseur de couple (TC). Dans ledit dispositif: un  moteur (E) équipé d'un régulateur à commande électronique (10) capable d'assurer une sélection optionnelle des caractéristiques de rendement du moteur par échelons sert de moyen de commande du rendement du moteur; des soupapes de commutation (17, 18) servant à faire passer le flux d'huile sous pression dans le circuit de drainage en réponse à la pression de l'huile de travail ou en réponse à des instructions électriques sont disposées dans le circuit du côté aval de l'une (P1) des pompes hydrauliques (P1, P2) pour l'engin de travail, et un commutateur de sélection (15) pour les caractéristiques de rendement du moteur, une unité de commande (11) du régulateur servant à commander les caractéristiques de rendement du moteur sélectionnées par le commutateur (15), ainsi que des circuits de commande (P1, P2, 13, 16, 17, 18) servant à actionner les soupapes de commutation (17, 18) en réponse aux instructions électriques du commutateur de sélection (15) sont prévus. Ainsi, on peut fixer selon plusieurs degrés le rendement du moteur, la puissance d'entraînement hydraulique et la puissance d'entraînement en combinant les conditions d'interruption des pompes hydrauliques par échelons en réponse à un rendement du moteur sélectionné, de sorte que les fonctions du véhicule peuvent être réglées en fonction de la charge de travail et de la quantité de travail à effectuer.
Patent EP-0593463-B1 (EP)
Inventor: BRAENDSTROEM ARNE ELOF
IPC: A61K31/44
Filed: 1991-06-11
Granted: 1999-09-15
Abstract: On décrit de nouveaux composés de formule (I) et des sels physiologiquement acceptables de ceux-ci, où R1 et R2, qui sont différents, représentent chacun H, un alkyle contenant de 1 à 4 atomes de carbone ou -C(O)-R?5; où R5¿ représente un alkyle contenant de 1 à 4 atomes de carbone ou un alcoxy contenant de 1 à 4 atomes de carbone et soit R?1 soit R2¿ est toujours choisi à partir du groupe -C(O)-R?5; R3 et R4¿ sont les mêmes ou différents et choisis à partir de -CH¿3?, -C2H5, (a), (b), et -CH2CH2OCH3, ou R?3 et R4¿ forment un cycle avec les atomes d'oxygène contigus rattachés au cycle pyridique et les atomes de carbone dans le cycle pyridique, où la partie composée de R3 et R4 représente -CH¿2?CH2CH2-, ou -CH2-CH2- ou -CH2-. On décrit aussi des éléments intermédiaires, des compositions pharmaceutiques contenant de tels composés comme ingrédient actif et l'utilisation de ces composés dans le domaine médical.