baber/WOPTO huggingface dataset:
Patent EP-0388054-A1 (EP)
Inventor: CROSS PETER EDWARD DR
IPC: C07D207/09
Filed: 1990-03-02
Abstract: Pyrrolidine muscarinic receptor antagonists, particularly useful in the treatment of irritable bowel syndrome, of the formula:-
     and their pharmaceutically acceptable salts,
     wherein Y is a direct link, -CH 2 -, -(CH 2 ) 2 -, -CH 2 0- or -CH 2 S-;   R is -CN or -CONH 2 ;   and R 1  is a group of the formula:-
         where X and X 1  are each independently 0 or CH 2 ;   m is 1, 2 or 3;   and "Het" is pyridyl, pyrazinyl or thienyl.
Patent EP-0410590-A1 (EP)
Inventor: JONES GRAHAM PETER
IPC: C07D251/20
Filed: 1990-07-03
Abstract: Herbicidal benzylpyrimidine and benzyltriazine derivatives of the formula:
      and salts thereof, where: 
X is -CH= or -N=; 
R¹ represents a substituted or unsubstituted phenyl group; 
R² represents hydrogen, or a substituted or unsubstituted alkyl or aralkyl group; 
R³ represents cyano or a group -COOR or -CONRR′, where R and R′, which may be the same or different, each represent hydrogen, alkyl, alkenyl, alkynyl or aralkyl; and 
R⁴ and R⁵, which may be the same or different, each represent hydrogen, alkyl, alkoxy, amino or halogen, 
processes for their preparation, and compositions containing them.
Patent EP-0421594-A1 (EP)
Inventor: TEZUKA KAZUNARI C O FUJI JUKOG
IPC: B60K23/08
Filed: 1990-08-22
Abstract: A four wheel drive vehicle is provided with a central differential for distributing the output torque of the transmission to the front and rear wheels, a larger proportion of the torque being applied to the rear wheels. A fluid-operated restricting device is provided for restricting the differential operation of the central differential. The slip ratio of the rear wheels is calculated based on rear-wheel speed and vehicle speed. The fluid-operated restricting device is operated in accordance with the slip ratio, in such a manner that differential operation is reduced with an increase of the slip ratio.
Patent EP-0381559-A1 (EP)
Inventor: FOURREY FRANCOIS
IPC: B60N2/20
Filed: 1990-01-24
Abstract: The seat, of which the back (12) can be inclined relative to the sitting portion (11), comprises a frame (120) and a support (20) with sideplates (21, 22) between which there is placed a device (30) for adjusting the inclination and a tilting mechanism (50) with a cheek (51) between the frame (120) and the sideplate (22), a latch (52) to retain the back, a linkage (53) connecting this device (30) and this latch (52) and a safety device (54) preventing the back from being folded down practically horizontal like a table if the back is not first brought into the upright position. 
<??>Application to motor vehicle seats. 
<IMAGE>
Patent EP-0407297-A1 (EP)
Inventor: GLOWACKI PIERRE ANTOINE
IPC: F04D27/02
Filed: 1990-07-04
Abstract: Discharge device for a double-flow gas turbine engine (10) comprising a primary air stream (14) and a secondary air stream (16) separated by a partition wall (18), the discharge device comprising a plurality of discharge passages (26) passing through the said partition wall (18) from the said primary stream towards the said secondary stream, a first pivoting flap (28) in each passage (26) along the outer wall (30) of the primary air stream (14) and a second pivoting flap (38) in each passage (26) along the internal wall (40) of the secondary air stream (16), the first and the second flap (28, 38) being mechanically interconnected, characterised in that the mechanical link comprises a connecting rod (44) articulated at one of its ends (46) on the first flap (28) and at its other end (48) on the second flap (38). 
<IMAGE>
Patent EP-0409710-A1 (EP)
Inventor: ANDRE JOEL RENE
IPC: B26F3/00
Filed: 1990-07-16
Abstract: Pour recevoir le jet de coupe (20) dans une machine de découpage d'un matériau en feuille par jet fluide, il est proposé un réceptacle mobile (10), dans lequel ce jet est détruit par un ou plusieurs contre-jets (34) délivrés par des buses (32). Les fluides sont évacués par une canalisation (36). Cet agencement permet d'allonger considérablement la durée de vie du réceptacle et autorise le fonctionnement de ce dernier quelle que soit l'inclinaison du jet de coupe (20). Des pièces de sécurité (40,46) reçoivent le jet ou les contre-jets en cas de fonctionnement défectueux. En outre, des moyens de refroidissement (52,59) permettent d'éliminer la chaleur et le brouillard formé par la découpe et par l'impact des jets.
Patent EP-0426581-A1 (EP)
Inventor: GARAT MICHEL
IPC: B22D18/00
Filed: 1990-10-29
Abstract: In the process for the lost foam casting of metal pieces under controlled pressure, the pressure is initially caused to increase at a rate of between 0.003 and 0.3 MPa/sec over a first period of at most 5 seconds from the start of the pressure rise, then at a rate greater than that of the first period over a second period until maximum pressure is reached. 
<??>The process makes it possible to obtain pieces with a shape corresponding to the model and without porosities.
Patent EP-0419434-A1 (EP)
Inventor: LINDQUIST BENGT
IPC: A61F13/49
Filed: 1990-09-20
Abstract: An absorbent article, such as a sanitary napkin or an incontinence guard, comprising a liquid-impermeable surface layer (1) which is remote from the wearer when the article is worn, a liquid-permeable surface layer (2) which faces towards the wearer in use, and an ab­sorbent pad which is contained between the two surface layers. The inventive article is characterized in that the absorbent pad (3) is arched in its transverse direction, at least at its centre part, and therewith exhibits a convex surface (5) on the side of the pad which faces towards the wearer in use. Means are pro­vided for preventing the smallest distance between the side edges (8, 9) of the pad (3) at its arched region from exceeding a given value which is smaller than the width of the liquid-permeable outer layer (2) in a flat state.
Patent EP-0408766-A1 (EP)
Inventor: OKA HIROSHI
IPC: B65D85/07
Filed: 1990-01-30
Abstract: This invention relates to an N,N-dialkylaminoalkyl(meth)acrylamide composition of general formula (II), wherein R 3  represents a hydrogen atom or a methyl group, R 4  and R 5  represent each an alkyl group having one to four carbon atoms, and n is an integer of 2 to 4, having an improved preservability and containing 10 to 10,000 ppm of an N,N-dialkylhydroxylamine of general formula (I), wherein R 1  and R 2  represent each an alkyl group having one to four carbon atoms. This composition, even when preserved under common conditions wherein it is in contact with oxygen, is largely reduced in the discoloration and the formation of by-products including cross-linkable divinylic impurities which adversely affect the properties of the polymer prepared therefrom, and can be used in the polymerization with an ordinary radical polymerization initiator without any adverse effect.
Patent EP-0452422-A1 (EP)
Title: Method for calibrating a system for the tri-dimensional acquisition of shape and system for implementing such method.
Inventor: BRUNET MICHEL
IPC: G01B11/03
Filed: 1990-02-05
Abstract: The invention relates to a method for calibrating a system for the tri-dimensional acquisition of shape or form. The method comprises first the acquisition of the form of a calibration sight plate (4) having known geometrical reliefs in order to memorize gross information representative of echos of said sight perceived by the system. The adequation between the gross information and the geometrical definition information concerning said sight plate allows to establish the global transfer function of the system which, during measurements, allows to transform the gross information relative to any form or shape into coordinates (x, y, z) in an absolute reference frame.
Patent EP-0425603-A1 (EP)
Title: Bougie-crayon de prechauffage
Inventor: BACH RAINER
IPC: F02B3/06
Filed: 1990-03-23
Abstract: Il est proposé une bougie-crayon de préchauffage destinée à être placée dans la chambre de combustion d'un moteur Diesel et qui comporte une résistance spiralée binaire consistant en un filament chauffant spiralé (7) et un filament régulateur spiralé (8). Afin de réduire la longueur 13 du filament régulateur (8) et par conséquent la longueur totale 16 du tube incandescent (4) faisant saillie dans la chambre de combustion, ledit filament est constitué de deux couches, ou d'une double couche, avec un secteur de filament extérieur (14) et intérieur (15). Un secteur de raccordement (16) du filament spiralé sert à fixer le boulon de raccord (9).
Patent EP-0419678-A1 (EP)
Inventor: MIWA HIROSHI
IPC: C23C28/02
Filed: 1990-04-06
Abstract: Une tôle d'acier à deux couches possède un revêtement à base de zinc renfermant au moins un revêtement d'alliage de zinc ou un revêtement composite au zinc et présentant un poids de revêtement de 25g/m2 ou plus, formé sur une tôle d'acier, ainsi qu'un revêtement à base de fer contenant au moins un revêtement en fer ou un revêtement d'alliage de fer d'une teneur en fer de 50 % ou plus et présentant un poid de 1 à 10 g/m2, formé sur le revêtement à base de zinc, l'occlusion totale d'hydrogène du revêtement et de l'acier étant limitée à 300 ml/m2 maximum (par face de tôle). L'excellente aptitude au revêtement de cette tôle empêche sa cratérisation et son cloquage lors du revêtement électrolytique et la rend particulièrement appropriée comme tôle d'acier antirouille pour automobiles. Cette tôle d'acier est produite par application du double revêtement précité et traitement thermique de la tôle revêtue à une température comprise entre 100 et 400 °C.
Patent EP-0427833-A1 (EP)
Inventor: BARNETT DAVID GRANT
IPC: F04B9/02
Filed: 1990-05-08
Abstract: La pompe comprend un moteur monté dans un logement (27) d'où s'étend un arbre menant (25), ainsi qu'un certain nombre de dispositifs de pompage séparés (21, 22, 23, 24) montés sur l'arbre menant (25) au moyen d'organes de couplage (11) capables de transmettre le couple dans une seule direction. Les dispositifs de pompage sont contenus dans un second logement (22) fixé amovible par rapport au logement (27) du moteur et capable d'être séparé de celui-ci dans la direction axiale de l'arbre menant (25). Les organes de couplage (11) sont disposés sur l'arbre (25) dans des sens opposés, de sorte que la rotation de l'arbre (25) dans un sens fait fonctionner l'une des pompes (21) et la rotation dans le sens opposé fait fonctionner l'autre pompe (20). Les pompes sont de préférence du type péristaltique.
Patent EP-0475986-A1 (EP)
Inventor: MUSCHOTTI ERNEST
IPC: E21B33/127
Filed: 1990-05-25
Abstract: La présente invention a pour objet des procédés et des dispositifs de mesure in situ des caractéristiques de gonflement d'un sol. La sonde ou dispositif suivant l'invention comporte au moins deux parties gonflables indépendamment l'une de l'autre, l'une (111) permettant des mesures normales et classiques de pression de sol dans son état initial, l'autre (112) associée à des moyens (10) d'injection du fluide permettant des mesures de pression de gonflement du sol simultanément à l'imbibition de celui-ci jusqu'à saturation, soit à pression constante, soit à volume constant.
Patent EP-0491713-A1 (EP)
Title: Rubella e1 and c peptides.
Inventor: LACROIX MARTIAL
IPC: C07K16/00
Filed: 1990-08-17
Abstract: Linear and cyclic peptides of the E1 and C protein of the rubella virus are disclosed. These peptides and analogues, are useful in detecting and quantifying antibodies raised against the rubella virus. They are also useful in raising antibodies to the rubella virus for use in the diagnosis of and protection against rubella viral infections.
Patent EP-0487589-A1 (EP)
Title: Liaison par diffusion d'alliages au titane a transformation de phase assistee par hydrogene
Inventor: RUCKLE DUANE L
IPC: B23K20/233
Filed: 1990-05-07
Abstract: On lie par diffusion une pièce d'alliage à base de titane ayant une transformation de phase à température élevée, à une seconde pièce à une vitesse accélérée ou à une température réduite, comparé à la liaison par diffusion classique, par manipulation de la transformation de phase à l'aide d'un élément d'alliage pouvant être facilement introduit dans la pièce de titane et retiré de celle-ci. L'introduction d'hydrogène dans l'alliage au titane réduit la température de la transformation de phase. On peut cycler de manière itérative l'alliage au titane dans la transformation de phase avant ou pendant la liaison, par l'introduction et l'extraction d'hydrogène, afin de réduire la contrainte d'écoulement dans la plasticité de transformation. Selon un autre mode de réalisation, on peut charger l'alliage au titane d'hydrogène afin de réduire la température de la transformation de phase, augmentant la fraction de la phase plus déformable et réduisant par conséquent la contrainte d'écoulement de l'alliage à la température de liaison par diffusion.
Patent EP-0541543-A1 (EP)
Inventor: VANDERHEYDEN JEAN-LUC E
IPC: G21G1/02
Filed: 1990-08-30
Abstract: Water soluble irradiation targets are disclosed for the production of 186Re and 188Re. The irradiation targets are selected for both water solubility and absence of elements which would produce contaminating isotopes for medical therapeutic and diagnostic use. In one embodiment, 186Re or 188Re is produced by the direct irradiation of a water soluble irradiation target comprising 185Re or 187Re, respectively. Preferred targets for this purpose include aluminum perrhenate, lithium perrhenate and magnesium perrhenate. In another embodiment, a zirconyl tungstate generator comprising 188W for the production of 186Re is obtained by irradiating a soluble irradiation target comprising 186W, dissolving the irradiated target in aqueous solution, reacting the dissolved target with an aqueous solution comprising zirconyl ion to form an insoluble zirconium tungstate precipitate and disposing the precipitate in an elutable container. Preferred irradiation targets for this purpose include sodium tungstate and lithium tungstate. In each of the foregoing embodiments, the irradiation target is readily soluble in aqueous solution and may be used directly in solution form after irradiation, such as for ligand conjunction for medical diagnostic or therapeutic purposes, without cumbersome dissolution, neutralization, purification and other processing steps involving irradiated materials inherent in prior 186Re and 188 Re production methods.
Patent EP-0553071-A1 (EP)
Inventor: OLIVIERI ICARO
IPC: A43B7/28
Filed: 1990-10-19
Abstract: Le procédé décrit, qui sert à fabriquer une chaussure moulée à la largeur désirée, consiste à mouler la structure d'une chaussure comportant une partie supérieure, une partie inférieure et une semelle en matériau thermoplastique; à prévoir dans la semelle de la chaussure une zone affaiblie destinée à permettre un certain déplacement latéral de la partie inférieure, puis à amener de force la partie inférieure de la chaussure sur un organe de réglage de la largeur, afin de régler la partie inférieure de la chaussure moulée à la largeur désirée.
Patent EP-0448680-A1 (EP)
Inventor: BAULE HEINRICH
IPC: G01V1/16
Filed: 1990-10-15
Abstract: Un capteur directionnel sismique à l'écoute des géobruits comporte au moins un géophone présentant une caractéristique directionnelle prononcée. Les signaux électriques de mesure d'oscillation obtenus dans différentes positions angulaires périphériques de l'axe longitudinal radial du géophone et comparés les uns avec les autres sont en corrélation avec la direction d'un faisceau sismique qui s'étend perpendiculairement à l'axe longitudinal du géophone qui est inopérant dans sa position angulaire périphérique neutre. Cette dernière est déterminée à partir des quotients des amplitudes des signaux de mesure, qui sont déterminés des deux côtés au voisinage de la position angulaire périphérique neutre dans des positions angulaires périphériques actives du géophone. La courbe d'oscillation de chaque signal de mesure est en opposition de phase avec celle de l'autre côté. Le capteur directionnel sismique est d'une construction simple, facile à mettre en oeuvre et peut être manipulé de la même manière dans toutes les circonstances pour obtenir des mesures précises.
Patent EP-0454944-A1 (EP)
Title: Radlagerung
Inventor: WOEHLER HANS-JUERGEN
IPC: B60B37/10
Filed: 1991-01-21
Abstract: Eine Radlagerung (1) für Räder von Kraftfahrzeugen, umfasst ein mit einem Radträger (2) verbundenes Lager oder Kugelrollenlager (3), das eine über eine Spanneinrichtung befestigte Radnabe (4) haltend aufnimmt. Die Radnabe (4) ist axial am Kugellager (3) abgestützt und erstreckt sich mit einem rohrförmigen Ansatz (7) bis zu einer ersten Lagerkugel (8) im Lager (3), wobei gegenüberstehend der Radnabe (4) ein am Kugellager (3) axial abgestützter Spannbolzen (5) angeordnet ist. Dieser erstreckt sich mit einer Lagerhülse (11) bis zum hülsenförmigen Ansatz (7) und nimmt diesen über einen zentrischen Zapfen (12) verdrehgesichert auf. Hierdurch werden die Vorteile erzielt, daß der Zusammenbau bzw. das Verspannen nur von der Radaußenseite her erfolgt und bei einer Demontage kann das Nabenteil (4) nach Lösen der Mutter (15) in einfacher Weise aus dem Kugellager (3) herausgezogen werden. <IMAGE>
Patent EP-0496925-A1 (EP)
Inventor: FUJIWARA WATARU
IPC: C08F236/04
Filed: 1991-02-01
Abstract: A copolymer latex which is useful in an adhesive composition, a paper coating composition, an adhesive composition for carpet lining and an adhesive composition for a rock fiber substrate is prepared by emulsion copolymerizing an aliphatic conjugated diene monomer and at least one other monomer copolymerizable therewith in the presence of a chain transfer agent and at least one compound having no copolymerizing reactivity selected from the group consisting of hydrocarbons having 5 to 12 carbon atoms, halogenated aromatic hydrocarbons, five or six membered ring heterocyclic compounds, aliphatic ethers and aliphatic esters in an amount of 1 to 100 parts by weight per 100 parts by weight of a total amounts of the aliphatic conjugated diene monomer and the other monomer.
Patent EP-0499667-A1 (EP)
Inventor: WEBER FRED
IPC: A63F3/06
Filed: 1991-02-20
Abstract: The folding box (1) of a card game and/or some or all of its playing cards (9) is/are provided with an imprint corresponding to the address section of a postcard or a parcel. The card game or individual playing cards thereof can thus be posted directly and sent as carrier of greetings, promotional aid, present, or the like. <IMAGE>
Patent EP-0445670-A1 (EP)
Inventor: TERAI FUJIO C O INTELLECTUAL P
IPC: G21C19/26
Filed: 1991-03-01
Abstract: A recovering apparatus includes a body (3) for approaching a fuel assembly, a body fixing section (9) for fixing the body (3) to the fuel assembly for positioning, a moving mechanism section movable relative to the body (3), a recovering working unit (18) adapted to be moved by the moving mechanism section to gain access to very small clearances of the fuel assembly to allow any foreign matter to be recovered thereby, and a remote control section (5) for remotely controlling the recovering working unit (18) on the basis of an image representing a working state of the recovering working unit (18) to operate it properly.
Patent EP-0446739-A1 (EP)
Inventor: TEGTMEIER FRIEDRICH
IPC: F21V9/00
Filed: 1991-03-02
Abstract: In order to provide a showcase for insertion of transparent advertising posters, having a frame, and having a transparent filling arranged on at least one long side, behind which the posters are arranged, lighting means arranged at a distance apart being installed within the showcase and a diffusing disc being mounted between the lighting means and the information carriers, in which showcase a better distribution of light is achieved, it is proposed that the diffusing disc (6) has zones (7) of differing transparency to light, that the regions (8) of the diffusion disc which lie orthogonally opposite the lighting means (5) have the lowest transparency to light, and, accordingly, the transparency to light increases with decreasing luminous intensity and increasing distance from the lighting means (5). <IMAGE>
Patent EP-0446841-A1 (EP)
Title: Metallic sleeve for bridging a leakage in a pipe
Inventor: BAERO GUENTER DR
IPC: F16L55/128
Filed: 1991-03-11
Abstract: In the process of expanding such a sleeve (6), because of the elastic resilience of the deformed materials a gap of approximately 5 to 10 mu m is produced between the pipe (2) and the sleeve (6). To prevent leakage through this gap, it is provided that the sleeve (6) supports circumferentially on its end regions (7, 8) a component consisting of a shape-memorising alloy, which produces a seal between the sleeve and the pipe (2) on reaching a temperature which can be predetermined. The sleeve is used primarily for the repair of heat-exchanger pipes. <IMAGE>
Patent EP-0458030-A1 (EP)
Inventor: PAPE DAVID D
IPC: H04N5/367
Filed: 1991-03-20
Abstract: A defect correction apparatus for a solid state imaging device employs a frame buffer responsively coupled to the imaging device for storing digital values of shuttered dark pixel data from image locations of the imaging device. A register responsively coupled to the imaging device and having an output coupled to the frame buffer sequentially clocks digital values of image pixel data of the imaging device into the frame buffer. A comparator having an output operatively coupled to the register and being responsively coupled to the dark pixel data of the frame buffer produces enable and inhibit outputs. When any selected element of dark pixel data is less than a threshold, indicative of an operative pixel element in the imaging device, data stored in the register corresponding to the pixel is stored in the frame buffer in response to the enable signal. When the value of the dark pixel data in the frame buffer is greater than the threshold the comparator produces an inhibit signal. The value of image data of a previous operative pixel element is thereby entered into the register and frame buffer.
Patent EP-0451754-A1 (EP)
Inventor: BRUNNER FREDERIC
IPC: H04L25/03
Filed: 1991-04-08
Abstract: Digital autoadaptive equaliser for a link transmitting a signal in a code with at least three levels. It includes a received-signal correcting device (17) consisting of an analogue subtracter (14) receiving an analogue correction signal supplied by a converter (11) connected at the output of an autoadaptive digital filter (10) which is connected at the output of the correcting device via a quantising device (18) transcoding the corrected received signal into binary form and indicating the sign of the transcoding error made for each transcoded symbol of this signal. <IMAGE>
Patent EP-0477508-A1 (EP)
Inventor: PORRO MASSIMO
IPC: A61K47/48
Filed: 1991-08-06
Abstract: The present invention relates to an improved method for producing oligosaccharide conjugate vaccines. In an additional aspect of the invention, oligosaccharide vaccines are produced which elicit a monospecific and homogeneous immune response to capsular polysaccharide. A specific embodiment of the invention provides for vaccines which induce immunity to prevalent serotypes of  Streptococcus   pneumoniae .
Patent EP-0480504-A1 (EP)
Inventor: VISSER JAN
IPC: C23C14/34
Filed: 1991-09-30
Abstract: A method of providing a layer on a substrate (1), whereby during a certain process time material (8) is detached from a target plate (6) through a bombardment of this target plate with ions from a gas discharge (4) under reduced pressure in a reactor chamber (2) which is provided with a support (1) for the substrate (1), measures being taken to ensure that material deposited on a surface of chamber component (9) near the support (7) has a better adhesion. According to the invention, the measure for achieving a better adhesion of the material consists in that the surface of the chamber component (9) is bombarded with ions from the gas discharge (4) for at least part of the process time. Material (8) detached from the target plate (6) and hitting the chamber component (9) will have a good adhesion thanks to the ion bombardment, so that no loose particles from the surface of the chamber component (9) can contaminate the layer on the substrate (1).