baber/WOPTO huggingface dataset:
Patent EP-0529118-A1 (EP)
Inventor: THEUS ULRICH DR-ING
IPC: H04Q9/00
Filed: 1991-08-23
Abstract: A current regulating circuit having a main current path (h) which contains a first controlled system (s1), a reference current path (r) which contains a similar second controlled system (s2), and a control device (st) which is used for controlling the first and the second controlled system in parallel and the current regulating circuit exhibiting the following further features: the main current path contains between a supply terminal (vd) and a current input (kd) of the first controlled system (s1) a low-resistance load (d), the current of which is to be regulated; the reference current path (r) contains a high-resistance current source (q), the output of which is coupled to the current input (kp) of the second controlled system (s2); and the control device (st) contains as control amplifier a differential amplifier (dv), the inverting and non-inverting input of which is coupled to the current input (kd, kp) of the first and, respectively, second controlled system (s1, s2). 
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Patent EP-0532780-A1 (EP)
Title: Integrierbare Schaltungsanordnung mit einem analogen Netzwerk
Inventor: GAZSI LAJOS DR
IPC: H03H19/00
Filed: 1991-09-18
Abstract: Integrierbare Schaltungsanordnung mit einem Schwankungen unterworfenen, in Reihe mit einem Switched-Capacitor-Netzwerk (SCN) geschalteten, analogen Signalnetzwerk (SNW), bei der mit Hilfe eines analogen Vergleichsnetzwerkes (CNW) und einer Auswerteschaltung (COC) die Schwankungen des analogen Signalnetzwerkes (SNW) ermittelt und dementsprechend die Koeffizienten (K1...K4) des Switched-Capacitor-Netzwerkes (SCN) verändert werden, so daß sich insgesamt ein konstantes Übertragungsverhalten ergibt. <IMAGE>
Patent EP-0481306-A1 (EP)
Inventor: HARA TAKAHISA
IPC: B29C45/70
Filed: 1991-10-04
Abstract: The subject matter of the invention is a 
   method for producing a foamed article of a polypropylene resin. Said method comprises steps of: 
   providing a pair of male and female molds (3,4) which are slidably moved at an engaged part (5) and in which a cavity clearance (t) is freely set, 
   starting supply of a melt of a polypropylene resin (8) containing a chemical blowing agent through a resin melt conduit (7) which is provided in one of said male and female mold when said cavity clearance (t) is 1.0 mm or less, 
   moving at least one of said male and female molds to increase said cavity clearance (t) during said supply of said polypropylene resin melt (8) so that the pressure on said resin melt in said mold cavity is adjusted in a range between 5 kg/cm² and 100 kg/cm², 
   forming a skin layer by applying a pressure of from 5 kg/cm² to 100 kg/cm² on said resin melt (8) as soon as said resin supply is finished, 
   further increasing said cavity clearance (t) to form a foamed core layer and 
   cooling the foamed article in said mold.
Patent EP-0486859-A1 (EP)
Inventor: IGUSHI TATSUO
IPC: G01N15/14
Filed: 1991-10-31
Abstract: The monochrome beams (M) obtained from the lamp light (29) are changed over in wavelength ranging over several stages by the changed-over movement of the group of band pass filters (33) by means of the filter moving stage (35), whereby different ranges of particle sizes can be measured for the respective single wavelengths and thus the range of particle sizes capable of being measured can be expanded so much as that.
Patent EP-0440390-A1 (EP)
Inventor: WALTERS MARLIN E
IPC: C07C39/12
Filed: 1991-01-28
Abstract: Triaromatic bisphenols are prepared by reacting a phenolic compound with at least one halo-compound selected from aromatic compounds having an (α,α-dihalo)alkyl or (α-halo)alk-1-enyl substituent with at least one β-hydrogen atom in said alkyl or alkenyl moiety, a trihalomethyl substituent or a dihalocyanomethyl substituent. Preferably, said halo-compound is 1,1-dichloroethylbenzene, 1-chlorostyrene, or mixtures thereof. The reaction may be conducted in the presence or absence of a solvent; an excess of the phenolic compound can serve as the solvent. The product is conveniently recovered by removing the by-product HCl, excess phenolic compound, excess solvent and cooling. Yields of greater than 90 percent of theoretical and a large proportion of para isomer can be obtained. Tris-(1,1,1-(4-hydroxyaromatic) toluenes are believed to be novel compounds.
Patent EP-0443883-A1 (EP)
Inventor: KAWAMOTO ISAO C O SANKYO COMPA
IPC: C07D477/20
Filed: 1991-02-25
Abstract: Carbapenem compounds of formula (I) :
     [in which : A is a fully saturated heterocyclic group, of which at least one ring atom is nitrogen ; R 1  is hydrogen or methyl ; R 2  is hydrogen or alkyl ; R 3  is hydrogen or a negative ion; Q is: (i) -B-N + R 8 R 9 R 10 , where R 8 , R 9  and R 10  are alkenyl, alkynyl or optionally substituted alkyl, and B is alkylene or alkylidene ; (ii) a heterocyclic group of which one ring atom is a >N + R 11 R 12 , where R 11  and R 12  are alkenyl, alkynyl or optionally substituted alkyl ; (iii) alkyl substituted by a heterocyclic group as defined in (ii) above ; or (iv) alkyl substituted by an aromatic heterocyclic group, of which one ring atom is
     or R 2  and Q, and the nitrogen to which they are attached, form a group of formula (II) :
     where m and n are 1, 2 or 3 ; R 6  is optionally substituted alkyl ; and R 7  is alkenyl, alkynyl or optionally substituted alkyl] and pharmaceutically acceptable salts and esters thereof have valuable antibacterial activity with enhanced resistance to dehydropeptidase I and β-lactamase. Methods of preparing and using the compounds are also provided.
Patent EP-0488786-A1 (EP)
Inventor: KATSUJI KONII
IPC: E05B17/04
Filed: 1991-11-29
Abstract: A cylinder lock (10) is disclosed having significant resistance to damage or tampering. The cylinder lock comprises an axial cam (15) provided on a key cylinder (14); a rotator (16) which may be engaged with a sleeve (12) and be in contact with the axial cam of the key cylinder; a stopper (17) positioned adjacent to the rotator and having a pair of lugs (17a) engageable with a recess (11a) of the casing; and an axial spring (19) positioned between the stopper and a connector (18) for resiliently urging the stopper toward the rotator. The rotator and stopper are axially moved by the axial cam of the key cylinder to release engagement of the rotator with the sleeve and also to release engagement of the stopper with the casing when the key cylinder is rotated independently of the sleeve by a correct key, thereby the rotator comes into engagement with the connector. By further rotating the key cylinder, the rotator, stopper and connector are rotated as a unit to a locked or unlocked position.
Patent EP-0493241-A1 (EP)
Inventor: ILTIS ALAIN
IPC: C01G33/00
Filed: 1991-12-23
Abstract: Compound based on a first element, especially titanium, vanadium or niobium, on a rare earth and on oxygen and in which the first element has at least in part an oxidation number which is less than its maximum oxidation number. The preparation process consists in subjecting a starting compound, which consists of the said first element in an oxidation state higher than that in which it is present in the prepared compound, to a heat treatment in the presence of carbon. Thus, for example, PrTiO3 is prepared from Pr2Ti2O7. It is possible, more generally, to obtain compounds corresponding to solid solutions either of the first element or of the rare earth in a perovskite structure of the PrTiO3 type.
Patent EP-0461087-A1 (EP)
Inventor: PICCINI PIETRO
IPC: F02B27/02
Filed: 1991-06-04
Abstract: A differentiated intake system for multicylinder internal combustion engines in which the high-speed inlet pipes (9) and the low-speed inlet pipes (10) communicate with two separate high-speed and low-speed manifolds (5, 4), respectively. Communication between the cylinders and the low-speed and high-speed pipes is controlled by a deflector valve (13), there being a single first butterfly valve (7) at the inlet of the high-speed manifold (5) and a plurality of second butterfly valves (14) each in a respective low-speed inlet pipe (10). The first and second butterfly valves are operated simultaneously by means of a common actuator device (8).
Patent EP-0507852-A1 (EP)
Inventor: VOGELSTEIN BERT
IPC: C07K16/18
Filed: 1990-12-19
Abstract: L'invention décrite concerne un nouveau gène humain baptisé DCC. Des méthodes et des kits sont fournis pour évaluer les mutations du gène DCC dans des échantillons de tissus humains. On observe l'insertion, la suppression et les mutations ponctuelles du gène DCC dans des cellules de tumeurs humaines. Les tissus sains expriment le gène DCC, alors que ce n'est pas le cas pour la plupart des cancers colo-rectaux. La perte des gènes DCC sauvages va de pair avec la progression néoplastique et une diminution de l'espérance de vie.
Patent EP-0466879-A1 (EP)
Title: Dispositif de deroulement d'une bande de matiere
Inventor: WIRTZ-ODENTHAL BERNHARD
IPC: A47K10/36
Filed: 1991-02-08
Abstract: Dispositif de déroulement d'une bande de matière présentant des parois latérales (56, 57) à travers lesquelles viennent en prise des paliers rabattables (24) comportant des éléments de palier tronqués (26) sur leur face intérieure. Les paliers rabattables (24) sont maintenus en position de fonctionnement par un ressort de pression (25). Les éléments de palier tronqués (26) sont pourvus d'un chanfrein (47). Un rouleau de distribution (38) d'une bande de papier (39) peut être maintenu en pression par-dessous contre le chanfrein (47) des éléments de palier tronqués (26), ce qui provoque le rabattement de ceux-ci vers l'extérieur en traversant les parois latérales (56, 57) par action du ressort de pression (25) jusqu'à atteindre la partie intérieure du mandrin (76) dans laquelle les éléments tronqués (26) sont introduits par la poussée du ressort (25).
Patent EP-0471054-A1 (EP)
Inventor: ARRAUDEAU JEAN-PIERRE
IPC: A61K8/92
Filed: 1991-02-21
Abstract: Cette composition contenant, de façon connue, au moins une cire, au moins un agent de consistance et au moins un solvant organique volatil et les ingrédients éventuels classiques (charges, pigments, vitamines, acides aminés, etc.) est caractérisée par le fait qu'elle contient une solution aqueuse d'au moins un polymère filmogène hydrosoluble (dérivés de kératine, de chitine ou de chitosane, de cellulose; polymères acryliques; polyvinylpyrrolidones et copolymères vinyliques; polymères naturels; polymères de l'éthylène; silicones oxyéthylénées, etc.). L'originalité de ce mascara est d'obtenir une augmentation de la résistance à l'eau du produit par l'introduction d'une solution aqueuse de substances hydrosolubles dans une formule anhydre. Le système ne contient pas d'émulsionnant et permet néanmoins d'avoir une composition stable contenant environ 10 % d'eau dans un milieu parfaitement hydrophobe.
Patent EP-0477309-A1 (EP)
Inventor: OTT KARL
IPC: G01R31/00
Filed: 1991-03-22
Abstract: On propose un dispositif pour contrôler le fonctionnement d'un interrupteur électrique ou électronique commandé par un circuit de commande, du récepteur qui lui est associé, de son système de commande et de ses connexions. Le dispositif est caractérisé en ce qu'il est prévu au moins un circuit logique (5) branché en parallèle sur l'étage final (3), circuit auquel peuvent être appliqués les potentiels de la borne d'entrée (UE), de la borne de sortie (UA) de l'étage final (3), ainsi qu'un potentiel de référence (Uref). Il est possible de distinguer sans risque d'erreur les défauts correspondants à une surcharge ou un court-circuit après le potentiel positif, à une chute de la charge et à un court-circuit à la masse et de diagnostiquer un étage final fonctionnant correctement. Les défauts (événements imprévisibles) au niveau de l'étage final, du consommateur (R), de la commande et de ses connexions sont enregistrés par un codeur (7) dans une mémoire intermédiaire (9) et, à la suite d'une interrogation du circuit de commande (muC), ils sont lus par une mémoire (11) et transmis de cette mémoire à une interface (P4) du circuit de commande. De cette manière, les défauts peuvent être attribués à un étage final déterminé et distingués sans difficulté. Un dispositif de coupure de sécurité protège l'étage final contre les surcharges par coupure. Le circuit de sécurité peut mettre hors circuit les étages finals, même dans des conditions définies, par exemple pendant la phase d'initialisation.
Patent EP-0491906-A1 (EP)
Title: Process for producing flexible, fibre-based, protective, auxiliary and insulating materials for electrical purposes using impregnating materials curable by high-energy radiation.
Inventor: BASTIAN UDO
IPC: C08F2/48
Filed: 1991-07-12
Abstract: A process for the production of flexible impregnated protective, auxiliary and insulating materials on a fibre basis for electrical purposes by the application of an impregnating agent to the material to be impregnated, followed by curing, characterised in that a solvent-free impregnating mass containing one or more olefinically unsaturated, radically polymerisable polyesters, which contain one or more radically polymerisable monomers as reactive diluents, one or more plasticizing agents and optionally one or more peroxide-free radical initiators is applied to the material to be impregnated and curing is then carried out with high energy radiation and optionally by further heating.
Patent EP-0553090-A1 (EP)
Inventor: MANNONEN PENTTI
IPC: H03M1/06
Filed: 1991-07-02
Abstract: On décrit des systèmes de conversion et des convertisseurs analogique/numérique et numérique/analogique, ainsi que des procédés d'étalonnage correspondants. On peut obtenir une vitesse et une précision accrues dans les convertisseurs à l'aide de structures de circuit plus simples et plus avantageuses lorsque la base de numérotation du système de numérotation utilisé dans le convertisseur (1, 2) est inférieure à 2.
Patent EP-0513358-A1 (EP)
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1991-07-29
Abstract: A process for producing a polymer containing cyclodextrin immobilized therein, which comprises reacting cyclodextrin with an acyl halide or acid anhydride of a carboxylic acid, a compound represented by any of the formulae (a), (b), (c), (d), (e), or other compound and reacting the obtained cyclodextrin derivative with an acyl halide monomer of an α,β-unsaturated acid or its derivative, or a monomer of anisocyanate-terminated α,β-unsaturated acid or its derivative. In the formulae, X presents Cl, Br or I. The obtained polymer contains one immobilized cyclodextrin derivative unit per monomer and has a high reactivity in the polymer reaction.
Patent EP-0538363-A1 (EP)
Inventor: HEDGCOTH VIRGLE L
IPC: C23C14/34
Filed: 1991-07-10
Abstract: Dispositif de pulvérisation à magnétron (10) destiné à recouvrir des substrats plats (90) d'ions pulvérisés. La pulvérisation a lieu à partir de la paroi interne d'une cible cathodique cylindrique creuse (20) maintenue par un support et comprenant une fente (26) disposée longitudinalement dans la paroi latérale de la cathode. Une première partie d'atomes pulvérisés se déplace à travers la fente (26) et sur un substrat plat (90) se déplaçant par rapport au dispositif de pulvérisation (10), et une seconde partie d'atomes pulvérisés se redépose simplement sur la paroi intérieure de la cible cathodique (20) de manière que cette dernière (20) s'érode uniformément.
Patent EP-0554451-A1 (EP)
Inventor: SEINO TAKESHI
IPC: G21C3/328
Filed: 1991-08-26
Abstract: L'invention se rapporte à un bloc de combustible pour réacteur thermique, dans lequel des barres de combustible contenant de l'uranium enrichi sont groupées en faisceaux de façon à constituer un réseau en treillis. Certaines des barres de combustible (2) du bloc de barres de combustible en forme de treillis sont remplacées par des barres de combustible contenant du plutonium qui ne comportent pas de partie de combustible à base d'uranium et pas de partie de couverture à base d'uranium.
Patent EP-0548133-A1 (EP)
Title: Procede de determination du nombre de particules dissociables contenues dans des liquides
Inventor: DITTRICH WOLFGANG
IPC: G01N27/42
Filed: 1991-09-05
Abstract: Un procédé permet de déterminer le nombre de particules dissociables (paires d'ions) contenues dans des liquides. A cet effet, on applique un champ électrique à une paire d'électrodes situées dans le liquide ayant une capacité minime d'injection de porteurs de charge. Le courant électrique provoqué par le champ électrique est intégré, la valeur d'intégration étant déterminée et utilisée comme une mesure du nombre de particules dissociables contenues originellement dans le liquide.
Patent EP-0597858-A1 (EP)
Inventor: HOWARD EDWARD GEORGE JR
IPC: C08F4/60
Filed: 1991-08-08
Abstract: Composite homogène qui comprend (a) d'environ 0,5 à 90 % en poids d'un polyéthylène linéaire à poids moléculaire très élevé ayant un poids moléculaire d'au moins 400.000 environ, un point de fusion cristallin supérieur à 143 °C, la baisse dudit point de fusion à la refonte étant d'au moins 3 °C, et une morphologie des cristaux présentant une répartition bimodale des espacements des plis de la chaîne moléculaire traduisant des populations importantes de chaînes moléculaires tant pliées que très fortement étendues et (b) d'environ 0,5 à 90 % en poids d'au moins un composé de remplissage ayant une surface neutre à acide, ledit polyéthylène étant polymérisé sur la surface de ladite matière de remplissage, ledit composite étant pratiquement exempt de matière de remplissage exempte de polymère et de polymère exempt de matière de remplissage. Des procédés de préparation desdits composites sont également décrits.
Patent EP-0499223-A1 (EP)
Inventor: SAITO TAKESHI
IPC: C22C29/16
Filed: 1992-02-12
Abstract: Disclosed are a high toughness cermet comprising a sintered alloy comprising 75 to 95 % by weight of a hard phase of carbide, nitride or carbonitride containing Ti, at least one of W, Mo and Cr, and N and C, and the balance of a binder phase composed mainly of an iron group metal, and inevitable impurities, 
   wherein the content of Ti in said sintered alloy is 35 to 85 % by weight calculated on TiN or TiN and TiC, and the contents of W, Mo and Cr are 10 to 40 % by weight in total calculated on WC, Mo₂C and/or Cr₃C₂, 
   the relative concentration of said binder phase at the 0.01 mm-inner portion from the surface of said sintered alloy is 5 to 50 % of the average binder phase concentration of the inner portion, and the relative concentration of said binder phase at the 0.1 mm-inner portion from the surface of said sintered alloy is 70 to 100 % of the average binder phase concentration of the inner portion, and 
   a compression stress of 30 kgf/mm² or more remains at the surface of said sintered alloy, and a process for preparing the same.
Patent EP-0504631-A1 (EP)
Inventor: HILTEBRAND EDUARD
IPC: F16K15/04
Filed: 1992-02-26
Abstract: A valve body (1) has, in a through flow passage (2), guide ribs (8) between which a spherical closure body (10) is arranged in a displaceably guided manner and, depending on the direction of flow of the medium, rests either against a seal (30) opposite to it or against stop faces (9). 
<??>Arranged between the seal (30) and the guide ribs (8) is a ring part (4), the internal bore (29) of which is slightly larger than the diameter of the spherical closure body (10), the partial length (l) of the internal bore (29) accounting for part of the total displacement travel (L) of the closure body (10). 
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Patent EP-0508123-A1 (EP)
Inventor: FUJIMOTO MASAYA
IPC: H04N1/387
Filed: 1992-03-09
Abstract: Main image data generating means (2) generates main image data indicating the density of a main image. Overlay image data generating means (4) generates overlay image data indicating the density of an overlay image. The main image data and the overlay image data are input to data selecting means (10). The data selecting means (10) outputs the overlay image data when the overlay image data is more than zero or outputs the main image data when the overlay image data is zero. Therefore, the density at a part where the main image overlaps with the overlay image is not increased. Thus, a copied image keeping an image of the main image can be obtained even at the part where the main image overlaps with the overlay image.
Patent EP-0510683-A1 (EP)
Inventor: EBARA YUKINORI
IPC: A61B5/154
Filed: 1992-04-24
Abstract: A blood collecting tube comprises a bottom-closed tubular member (10) closed at the bottom and open at the other end, a stopper (20) having an upper flange portion (21) and a lower annular skirt portion (22) extending therefrom and being fitted in the open end of the tubular member (10), and a cap member (30) placed on the tubular member. The tubular member (10) has an annular flange (11) so designed that its diameter increases in the direction toward the closed bottom to form a groove between its flange (11) and the flange (21) of the stopper (20), whereas the cap member (30) is provided with at least two inward projections (34,35) of which one projection is adapted to engage with the flange (11) of the tubular member (10), the other projection being engaged with the flange (21) of the stopper (20) and held in the groove.
Patent EP-0514807-A1 (EP)
Inventor: NISHIMURA MASAKI
IPC: B41M5/333
Filed: 1992-05-18
Abstract: A thermosensitive recording material having a high whiteness and capable of forming thereon colored images having an excellent oil and plasticizer resistance and persistency over a long time, comprises a thermosensitive colored image forming layer formed on a sheet substrate and comprising, together with a dye precursor and a binder, a color-developing agent comprising at least one compound of the formulae (I) to (VIII). 
 
 
 
        CH₂ = C(CH₃)CONHCONHCO - R₁   (I) 
 
 
 
 
 
        CH₂ = C(CH₃)CONHCO - S - R₁   (II) 
 
 
 
 
 
        CH₂ = C(CH₃)CONHCOON = C(R₃) - R₂   (III) 
 
 
 
 
 
        CH₂= C(CH₃)CONHCO - O - R₄   (IV) 
 
 
 
 
 
        CH₂ = C(CH₃)CONHCO - N(R₆) - R₅   (V) 
 
 
 
 
 
        R₇ - CONHCO - R₈   (VI) 
 
 
 
 
 
        R₉ - CONHCO - O - R₁₀   (VII) 
 
 
 
and 
 
 
 
        R₁₀ - CONNCO - N(R₁₁) - R₁₂   (VIII) 
 
 
 
wherein R₁ = H, alkyl, aryl, aralkyl, alkenyl or cycloalkyl, R₂ and R₃ = H, alkyl, aryl aralkyl, alkenyl or acetyl, or are fuse-bonded to form a cyclic structure, R₄ = alkyl, aryl, aralkyl, alkenyl, piperidino, succinimide, ρ-benzylphenyl, etc., R₅ and R₆ = H, alkyl, aryl, aralkyl, alkenyl cycloalkyl, etc., or are fuse-bonded to form
       
 group, 
R₇, R₉, and R₁₁ = unsubstituted or substituted aromatic groups with alkyl, alkoxyl, acyl, etc., R₈, R₁₀ and R₁₂ = unsubstituted or substituted alkyl, aryl, aralkyl or alkenyl with alkyl, alkoxyl, acyl, nitro or halogen, and R₁₃ = H or unsubstituted or substituted alkyl, aryl aralkyl or alkenyl with alkyl, alkoxyl, acyl, nitro or halogen.
Patent EP-0523344-A1 (EP)
Inventor: HENSEL EDGAR
IPC: H02K15/04
Filed: 1992-05-18
Abstract: A process and an apparatus are used for winding coils consisting of parallel wires onto a former (16) and for the axial insertion of the coils into a stator or rotor of an electrical machine, by means of a transfer tool (14). In order to obtain coils which are arranged offset on the circumference without any wire interruption and with untwisted parallel wires, it is provided that the coil windings be produced on the former (16) by means of rotating them jointly and engaged with the transfer tool (14), in front of a wire-guiding device (42) which is held essentially such that it cannot rotate. During the joint rotary movements, the former (16) pulls the coil windings over onto the transfer tool (14) at different relative rotation-angle positions. <IMAGE>