baber/WOPTO huggingface dataset:
Patent EP-0392834-A1 (EP)
Inventor: VOS RAYMOND ARTHUR
IPC: H05B41/24
Filed: 1990-04-11
Abstract: A ballast circuit (1) includes a load circuit. A reservoir capacitor ((C5) is effective to supply charge to the load circuit. A capacitive charge pump circuit (C1, C2, C6, C7, D1, D2) is effective to transfer charge from a charge pump capacitive means (C2, C7) to the load circuit and to the reservoir capacitor (C5). The load circuit includes the primary winding of a transformer (T1). A secondary winding (T2) of this transformer is for connection across a discharge lamp (13). In operation of the ballast circuit (1), the primary winding of the transformer (T1) drives the capacitive charge pump circuit.
Patent EP-0434259-A1 (EP)
Inventor: GILL DAVID CHARLES
IPC: B05B12/00
Filed: 1990-12-06
Abstract: There is disclosed a control apparatus for a fluid delivery system. A first input signal corresponding to a desired flow rate of fluid is input into the control apparatus. A control signal is then sent to the fluid delivery system on the basis of the input signal for the duration of a calibration test. After the test, a second input signal, corresponding to the actual flow rate obtained during the test, is input to the control apparatus. The control signal is then amended in view of the second input. Also disclosed is spraying equipment incorporating such a control apparatus. 
     The fluid delivery system may be a pump, or may alternatively be a fluid container, having a flexible bag within a rigid box and being connected to a supply of pressurised air for forcing fluid out of the bag.
Patent EP-0436349-A1 (EP)
Inventor: LIN MING-HUNG
IPC: F21L27/00
Filed: 1990-12-18
Abstract: A holographic decorative lamp includes a holographic film (1) pre-recorded with many interference patterns of a torch (31) formed on a shade (2) of the lamp, whereby upon an illumination of the lamp, plural three-dimensional or superimposed images of the torch (31) can be observed through the holographic recording film (1) for decorative purpose and the lamp itself may also provide illuminating effect.
Patent EP-0392890-A1 (EP)
Inventor: LUCAS GERARD
IPC: A01F25/20
Filed: 1990-03-16
Abstract: A cutting pusher (2) of a silage remover (7) comprises, at its lower edge, blades (17) movable to and fro and, facing a lateral wall (21), a rotary cutting disc (18). A crown (32) fastened by means of screws (33) has a lip (32a) engaged in a groove (31) of the disc (18) to form a labyrinth gland. The crown bears elastically on the disc by means of an anti-friction packing (34). A shaped piece (36) masks the toothing of the disc above the ends (17a) of the blades (17) and supports said ends by means of a beak (36g). The invention is used to prevent the clogging of material introduced between the disc and the wall (21) as a result of the rotation of the disc and as a result of the penetrating movement of the cutting pusher into the silage material, and to guide the bottom of the disc and the end of the blades. <IMAGE>
Patent EP-0403387-A1 (EP)
Inventor: ZANOLI ALAIN PAUL BERNARD
IPC: C03B5/43
Filed: 1990-06-14
Abstract: Refractory materials. 
<??>The invention relates to a nonfissured refractory product obtained by melting under oxidising conditions and casting a mixture of raw materials such that the product obtained has the average weight chemical composition in % by weight based on the following oxides: 
<IMAGE>
 
<??>Use in the glassmaking field. 
<IMAGE>
Patent EP-0412009-A1 (EP)
Inventor: GASTALDI PATRICK
IPC: F02F1/24
Filed: 1990-08-01
Abstract: The multi-cylinder petrol injection engine according to the invention comprises, for each of its cylinders: a cylinder head (1) forming a cover above the cylinder and comprising a cavity (6) which forms the combustion chamber and is connected to the space (10) formed between the upper face (3a) of the piston (3) and the cylinder head (1); two air intake valves (4a, 4b) and an exhaust valve (5) which is fitted parallel to the axis of the cylinder; a spark plug (8) and an injector (7) opening out into the combustion chamber. The assembly formed by the intake and exhaust valves, the combustion chamber, the plug and the injector is arranged in such a way that when the piston of the cylinder performs an upward movement, the air or the air/petrol mixture is driven towards the combustion chamber, creating minute swirling which promotes combustion of the mixture. <IMAGE>
Patent EP-0427628-A1 (EP)
Inventor: BUKOWSKI CLAUDE
IPC: G01T1/167
Filed: 1990-11-07
Abstract: Avant de transporter sur un site de vidange un château dans lequel a été placé un conteneur rempli de déchets radioactifs, on introduit par un trou formé dans le château un porte-sonde (32) relié par des connecteurs électriques (76,80) à un appareil de mesure extérieur (36). Le porte-sonde (32) est équipé d'une poignée (68) permettant, au travers d'un mécanisme (66,56,54,50), de faire basculer une porte (42) sur laquelle est fixée une sonde (34) entre une position escamotée d'introduction et une position de mesure dans laquelle la sonde peut notamment être orientée à 90° par rapport à l'axe du porte-sonde. Après que ce dernier ait été accouplé par un écrou (40) sur un porte-conteneur dans lequel est logé le conteneur contenant les déchets, une mesure précise et reproductible du débit de dose interne au château de transport peut ainsi être effectuée.
Patent EP-0434496-A1 (EP)
Inventor: LANGUILLAT JEAN-PAUL
IPC: B29C53/80
Filed: 1990-12-10
Abstract: The invention relates to a device for preserving the planarity of a cardboard band (11') between two successive elements (1, 9') of a winding machine during the manufacture of a cardboard tube, the said band being in contact with the said elements, respectively upstream and downstream in relation to the direction of the travel of the band, along at least two non-parallel lines of contact (A'B' and C'D'). The device according to the invention is noteworthy in that it consists of a guide means (12) on which the band comes into contact along at least one line (EF) and which is mounted so as to be able to be disposed such that its line of contact (EF) is substantially parallel with the line of contact (A'B') of one of the elements and respectively coplanar with the line of contact (C'D') of the other element. <IMAGE>
Patent EP-0394153-A1 (EP)
Inventor: GRIVON JOSETTE
IPC: A44B9/14
Filed: 1990-04-18
Abstract: The safety pin comprises: In its reusable version: a part formed in one piece from moulded plastic material which comprises a male rod (1) able to penetrate into the female housing (4) by simple pressure and to come out of it by simple traction at will thus allowing materials which are easily pierced to be pierced and joined. In its inviolable version: a part formed in one piece from moulded plastic material which comprises a male rod (1) provided with a flat (2) which can be inserted in the female housing (4) and remain there permanently locked by the lips (8). <IMAGE>
Patent EP-0420773-A1 (EP)
Inventor: MERMILLOD JEAN-FRANCOIS
IPC: A47B87/00
Filed: 1990-09-27
Abstract: Filing. The unit is characterised in that it possesses complementary means for connection to identical units, which means comprise:   - on the one hand, two lateral rims (10) on the divider (4), each being extended by a right-angled part (11) extending in the direction of the base of the divider, substantially from an imaginary plane (P1) parallel to the resting plane (P) and passing through the second longitudinal side (7), and - on the other hand, complementary fittings (II) on the two vertical sides of the resting rim (8) to engage with the right-angled parts of another unit.   For use in creating inclined filing boxes. <IMAGE>
Patent EP-0434646-A1 (EP)
Inventor: SANTORO GIOVANNI
IPC: F02B75/04
Filed: 1990-12-20
Abstract: A system to change with continuity and under control during running the position of the pistons of internal-combustion engines at the top dead center of the operating cycle, wherein a means is provided to vary the position of the piston 14 relative to the head 11 of the cylinder in which the piston slides.
Patent EP-0427701-A1 (EP)
Inventor: KORGER DIETMAR
IPC: D01F2/02
Filed: 1990-10-11
Abstract: There is disclosed a process for purifying aqueous solutions of N-methyl-morpholine N-oxide (NMMO), such as spinning bath solutions incurred in the production of cellulose products, in which process the solutions to be purified are contacted with an anion exchanger and the purified solutions are separated from the anion exchanger. The process is carried out in one step and the anion exchanger, as functional groups, exclusively contains quaternary tetraalkylammonium groups of the formulae -CH2-N(+)(CH3)3X(-) or -CH2-N(+)[(CH3)2(CH2OH)]X(-) wherein X(-) represents the anion of an inorganic or organic acid. After this, the anion exchanger is regenerated with an aqueous acidic solution.
Patent EP-0447442-A1 (EP)
Inventor: KAELLANDER CLAS FREDRIK RUNESS
IPC: B29C65/56
Filed: 1989-11-29
Abstract: L'invention a pour objet une méthode de détection quantitative de l'activité de polymérase d'acide nucléique dans un échantillon, comprenant l'incubation de l'échantillon avec un gabarit polynucléotide naturel ou complètement ou partiellement synthétique et une solution réactive contenant les substrats nécessaires y compris au moins un triphosphate nucléoside radiomarqué complémentaire au gabarit, la séparation du gabarit du substrat, et la mesure de la radioactivité introduite dans le gabarit, laquelle radioactivité est proportionnelle à l'activité de polymérase dans l'échantillon, et dans laquelle lorsqu'une amorce est nécessaire, celle-ci est soit hybridée au gabarit dès le début soit ajoutée pendant la détection. Selon l'invention, le gabarit est immobilisé à un porteur, ledit triphosphate nucléoside est marqué d'un isotope à rayonnement gamma, et la mesure de la radioactivité introduite est effectuée directement sur le gabarit immobilisé sans que celui-ci soit séparé du porteur. L'invention se rapporte également à un dispositif de détection de l'activité de polymérase d'acide nucléique, comprenant un gabarit lié au porteur et un substrat marqué d'un isotope à rayonnement gamma.
Patent EP-0419608-A1 (EP)
Title: Moulage par injection de pieces marbrees
Inventor: PERKINS DEREK MICHAEL
IPC: B29C45/16
Filed: 1990-03-05
Abstract: On procède au moulage à l'aide d'un dispositif comprenant une torpille ayant un corps cylindrique (1), comportant au niveau de son extrémité avant de sortie un prolongement conique avant (2), et au niveau de son extrémité arrière un prolongement conique arrière (3). Le diamètre de la base du prolongement avant correspond au diamètre du corps. Une pluralité de canaux périphériques (4) s'étendent longitudinalement sur toute la longueur dudit corps et dans la partie adjacente du prolongement conique avant.
Patent EP-0463080-A1 (EP)
Inventor: TYKOCINSKY MARK L
IPC: A61K35/28
Filed: 1990-03-14
Abstract: L'invention concerne la fonction inhibitrice de ligand du peptide CD8 associé au lymphocyte T, permettant le développement de produits pharmaceutiques peptidiques à base de CD8. On parvient à une immunomodulation spécifique et non spécifique, une amélioration de greffe cellulaire, et une modulation de cellules non immunes, à l'aide de divers peptides CD8 de liaison de membranes et solubles ainsi que de biomembranes, telles que des cellules et des liposomes portant des peptides CD8. L'invention concerne également des procédés de production de peptides CD8 utiles, comprenant une CD8 modifiée par glucoinositolphospholipide ainsi que des conjugués de CD8-ligand, à l'aide de techniques de génie génétique.
Patent EP-0403645-A1 (EP)
Inventor: CHURCH PETER DUDLEY
IPC: G01C19/5698
Filed: 1990-01-10
Abstract: L'invention concerne un gyroscope vibrant fonctionnant selon le principe d'ondes vibratoires se déplaçant, le long d'une surface élastique courbée (1), transversalement par rapport à cette dernière, et soumis aux forces de Coriolis lors de la rotation de ladite surface de manière à décaler la phase du signal. La surface est constituée par une bande spiralée (1) en métal comportant un générateur (5) et un détecteur (7) de vibrations à chaque extrémité. Les ondes vibratoires sont transmises dans les deux sens simultanément et la différence de phase entre les signaux reçus est déterminée (9). Cet agencement procure une mesure de la vitesse de rotation. Le gyroscope a une grande sensibilité et est particulièrement adapté à des systèmes de suspension à cardan. Par conséquent il vient en complément du gyroscope vibratoire du brevet n°. 2164749.
Patent EP-0452441-A1 (EP)
Inventor: BERISCH VOLKER
IPC: B60T8/44
Filed: 1990-10-18
Abstract: Il est proposé un dispositif de freinage à double circuit, avec répartition en diagonale. Les freins des roues motrices VR et VL sont reliés, d'une part, par l'intermédiaire d'une soupape d'admission (16, 17), à un transmetteur de pression de freinage (1) et, d'autre part, par l'intermédiaire de soupapes d'alimentation (11, 12), directement à une source de pression (5, 6). Il est prévu en outre une jonction à un réservoir (7), par l'intermédiaire d'une soupape de décharge (20) ou (21). Pour la régulation du patinage lors du freinage, les soupapes (16, 20) ou (17, 21) et, pour la régulation du patinage à l'entraînement, les soupapes (11, 20) ou (12, 21) sont commandées, tandis que durant la régulation du patinage à l'entraînement, c'est la soupape d'admission (16, 17) ou la soupape de séparation (35, 36) qui est fermée dans le conduit de dérivation (33, 34) vers la soupape d'admission (16, 17). Ce montage présente l'avantage que les soupapes d'alimentation (11, 12) et les soupapes d'admission (16, 17) peuvent être munies d'obturateurs différents qui sont adaptés aux modes de réglage respectifs. Il s'ensuit qu'en disposant la soupape de séparation (35, 36) dans le conduit de dérivation (33, 34), seule la soupape d'admission (16, 17) est insérée dans le conduit de freinage (43) ou (44) de sorte que l'établissement d'une pression au cours d'un freinage normal, non régulé, s'effectue sans aucune perturbation.
Patent EP-0473868-A1 (EP)
Inventor: HOERSCH FRIEDRICH
IPC: G01P13/00
Filed: 1991-02-20
Abstract: The flow monitor for a medium flowing in a pipe (1) has a pipe constriction (3) located in the pipe run. A heating element (4) and a temperature probe (5) are situated opposite one another at the pipe constriction (3) with mutually facing heat transfer surfaces (4', 5'), essentially transverse to the flow direction of the medium. The heat transfer surfaces (4', 5') are in thermal contact with the outside of parts (1') of the pipe wall which form between them the pipe constriction (3) and have walls that are sufficiently thin for the thermal conduction between the heat transfer surfaces (4', 5') and a medium to be better transversely through the pipe wall than the thermal conduction in the pipe wall along the circumference of the pipe constriction (3). <IMAGE>
Patent EP-0448963-A1 (EP)
Inventor: BAZZONI BRUNO
IPC: C23F13/04
Filed: 1991-02-25
Abstract: Device for the control and regulation of the feeding unit (60), as well as for monitoring of impressed current cathodic protection systems in reinforced concrete in order to avoid any risks of reinforcement (10) over-protection and to prevent hydrogen embrittlement problems, while assuring full protection of reinforcements.
Patent EP-0445736-A1 (EP)
Inventor: LAM KIN SING
IPC: A61K31/70
Filed: 1991-03-05
Abstract: Addition of bromine to the culture medium during fermentation of a rebeccamycin-producing strain of  Saccharothrix aerocolonigenes  results in production of a new rebeccamycin derivative (1) having advantageous antineoplastic properties.
Patent EP-0496982-A1 (EP)
Inventor: GRELL KARL-LUDWIG DIPL-ING
IPC: F01L1/16
Filed: 1991-12-03
Abstract: Die Erfindung betrifft einen Leichtmetallstößel, insbesondere für die Ventilsteuerung eines Verbrennungsmotors, mit einem Stößelgrundkörper und einer an der Berührungsfläche für die Nocken der Ventilsteuerung eingelegten Stahlplatte, welche eine gehärtete Oberfläche aufweist. Die Stahlplatte (12) besteht aus einem austenitischen, kohlenstoffausscheidungsgehärteten Grundwerkstoff mit einer nitrierten Oberfläche (16). <IMAGE>
Patent EP-0465142-A1 (EP)
Inventor: RASMUSSON GARY H
IPC: C07J51/00
Filed: 1991-06-28
Abstract: 17β-Acyl-3-carboxy-androsta-3,5-dienes as testosterone 5α-reductase inhibitors of the formula:
       
 wherein R is C₁-C₆ linear or branched alkyl; C₃-C₈ cycloalkyl, which can be substituted with C₁-C₄ alkoxy 
or C₁-C₄ linear/branched alkyl; C₆-C₁₂ aryl, which can be substituted with one or more of: -OH, -OC₁-C4 alkyl, C₁-C₄ alkyl, -(CH₂) m OH, -(CH₂) n  COOH, including protected -OH, where m is 1-4, n is 1-3, and pharmaceutically acceptable salts or esters thereof. Also described is a pharmaceutical formulation. The above compounds are active as testosterone 5a-reductase inhibitors and thus are useful topically for treatment of acne, seborrhea, female hirsutism, and systemically in treatment of benign prostatic hypertrophy.
Patent EP-0481709-A1 (EP)
Inventor: TACHIKI SIGEO
IPC: G03F7/027
Filed: 1991-10-15
Abstract: A negative type photosensitive electrodepositing resin composition comprising (a) a polymer obtained by neutralizing a copolymer of acrylic or methacrylic acid and having an acid number of 20 to 300 with a basic organic compound, (b) a non-water-soluble monomer having two or more photopolymerizable unsaturated bonds in the molecule, (c) a non-water-soluble photoinitiator, and (d) a benzotriazole derivative having one or more carboxyl groups, is effective for giving electrodeposited films with a low voltage or low electric current in a short time, and usable for forming resist patterns with high degree of resolution.
Patent EP-0491461-A1 (EP)
Inventor: KISHI MITSUHIRO
IPC: C02F11/00
Filed: 1991-10-31
Abstract: A raw sewage disposal apparatus, such as a portable toilet. The apparatus has a vessel (14; 210; 310; 410) with a first introduction pipe (33; 211; 311; 411) for feeding raw sewage into the vessel (14, 210, 310, 410). The vessel (14, 210, 310, 410) is externally heated (18; 231; 331; 431) and contains heat-holding bodies (24; 234; 334; 434) and an agitator (25; 233; 333; 433) so that the sewage can be heated to evaporate liquid therefrom while being agitated to break down nonevaporable substances into powder. Air is circulated through the vessel (14, 210, 310, 410) to remove the vapor and, later, the powder therefrom. A deodorizer (57; 218; 318; 418) including a catalyst (60), and a preheater (59, 236, 336, 450) for preheating the catalyst (60), are provided to treat the vapor to make it substantially odorless. A dust collector (54; 216; 316; 416) is provided to collect the powder. The dust collector (54, 216, 316, 416) can be heated, if necessary, to evaporate liquid present therein. A liquid level detector (350, 351) can be provided on the vessel (14, 210, 310, 410) to indicate when the vessel (14, 210, 310,410) contains a lage amount of raw sewage.
Patent EP-0491555-A1 (EP)
Inventor: MINATO NOBUHIRO
IPC: G01B11/24
Filed: 1991-12-17
Abstract: In a method of and an apparatus for inspecting a transparent object for a defect wherein the presence or absence, and the shape and kind of a defect can be detected accurately, a pitch of stripes (7, 8) of a reference pattern (1a) is detected first. Then, an inspection object (4) is placed in position, and light of the reference pattern is projected upon the object to photograph transmission light by an image sensor (11). A threshold value (UTH, LTH) is set from an average value between two picture element data spaced from each other by one half (P/2) the detected pitch (P). The picture element data are successively compared with the threshold value to determine the bright or the dark thereof. A defect (9) of the object is discriminated from numbers of thus determined bright and dark picture elements.
Patent EP-0475840-A1 (EP)
Inventor: INOUE NORIKATSU
IPC: G02B7/10
Filed: 1991-09-10
Abstract: The lens barrel apparatus comprises an outer shell (3), lens holding member (33, 25, 40) holding a focusing lens (10) thereon, the latter being contained within the outer shell for movement in a direction of an optic axis of the focusing lens, and an actuator (32) including an actuating coil (35) secured to one of the lens holding member (25) and the outer shell and wound around a coil core (31). The actuator further includes a magnet secured to the other of the lens holding member (33) and the outer shell in a coaxial relationship with the actuating coil (35) around the optic axis. According to the invention, a detecting coil (37) is wound on the coil core in an overlapping relationship with the actuating coil (35) for detecting a speed of movement of the focusing lens. This arrangement whereby the speed detection coil and the actuating are superimposed on a common core economises on the number of parts required, as well as on weight and cost.
Patent EP-0484214-A1 (EP)
Inventor: MOIRE MICHEL
IPC: F04D29/62
Filed: 1991-10-25
Abstract: The casing of a pressurised chamber comprises an integrally cast rotor shell centred on the rotor and having an inlet connection, at least one peripheral outlet connection and one open face designed to be sealed by a peripheral edge resting on a support casing. It comprises an outer shell 17, designed to rest axially by means of a central annular section 40 surrounding the inlet connection 18 on the annular outer face 43 of the rotor shell 15 and a front bearing section is fitted with at least two legs or bearings 51, 52 intended to permit the fixing of the outer shell 17 on the support casing 7a by means of fixing elements 55, 56. Application on pump casings of plastic or composite material affording excellent corrosion and abrasion resistance but more limited mechanical strength. <IMAGE>
Patent EP-0456620-A1 (EP)
Inventor: VITALI ANTONIO
IPC: A23G1/08
Filed: 1991-05-03
Abstract: A supporting upright comprises a tie-rod upright body which is provided with at least an end head portion axially adjoining a reduced diameter portion thereon operates a locking assembly which cooperates with the fixed structure of the pressing machine.
Patent EP-0513068-A1 (EP)
Inventor: NAIR MADHAVAN G
IPC: A61P35/00
Filed: 1991-01-11
Abstract: L'invention se rapporte à trois nouveaux dérivés de l'acide glutamique non transformables en polyglutamates et faisant partie de la série des antifolates ainsi qu'à des procédés de préparation de ces trois nouveaux dérivés. Ces composés sont: l'acide 4-amino-acide-4-désoxy-10-désazaptéroyl-gamma-méthylèneglutamique (1); l'acide 4-amino-4-désoxy-10-éthyl-10-désazaptéroyl-gamma-méthylèneglutamique (2); et l'acide 4-amino-4-désoxy-10-désazaptéroyl-3-hydroxyglutamique (3). Aucun des ces composés ne subit de polyglutamylation, tel qu'on peut le déterminer par leur incapacité à servir de substrat pour la folylpolyglutamate synthétase (FPGS). Les composés (1) et (2) sont transportés plus efficacement vers les cellules tumorales et ils ont un pouvoir d'inhibition de la croissance des cellules leucémiques humaines en culture supérieur à celui des médicaments anticancéreux standards à base de méthotrexate. Ces trois composés (1, 2 et 3) inhibent la dihydrofolate réductase humaine avec la même efficacité que la méthotrexate.
Patent EP-0517917-A1 (EP)
Title: Pains et leur production
Inventor: SUZU CHIHIRO
IPC: A21D2/30
Filed: 1991-03-01
Abstract: Pains ayant un goût et une saveur excellents obtenus par dispersion uniforme de sels de 5'-ribonucléotides enrobés d'une matière grasse, d'huile ou analogue dans une matière de farine brute.