baber/WOPTO huggingface dataset:
Patent EP-0382480-A1 (EP)
Inventor: IVERS DOUGLAS E
IPC: F16F9/20
Filed: 1990-02-06
Abstract: Operation of a continuously variable semiactive damper of the system is modified so as to reduce generation in the system of undesirable shocks and noise. The modifications include delaying some or all of the changes in the on/off states of the damper, and/or limiting the rate and/or extent of changes in the damping coefficient of the damper at certain of the times when the damper is in an on state.
Patent EP-0451397-A1 (EP)
Inventor: KAROL THOMAS JOHN
IPC: C08F8/00
Filed: 1990-04-12
Abstract: A dispersant additive for lubricating oils can be produced by reacting substituted succinic anhydrides with alkylene polamines, and acylating the resulting succinimide with oxalic acid. Preferred products having the formula
       
 in which R is hydrocarbyl having from 8 to 400 carbon atoms, xis 1 to 6, y is 0 to 6, x+y is 1 to 6, R' is hydrogen or a mono-acyl, or bi-acyl radical of oxalic acid, and R'' is a hydrogen or a hydrocarbyl substituted succinic-N-ethylene radical having the formula:
Patent EP-0470309-A1 (EP)
Inventor: KIRITANI YOSHIHARU
IPC: E21D9/093
Filed: 1990-08-09
Abstract: A shield excavator including a plurality of thrust jacks (10a, 10b) distributed around its periphery is caused to advance over a predetermined curved path by the application of a rotational moment to it by dividing the thrust jacks into two groups of mutually adjacent jacks and applying a load pressure to the thrust jacks of one group and a lower controlled pressure to the thrust jacks of the other group. The positions at which the thrust jacks are divided into the two groups are selected in dependence on the direction of the curved path which the excavator is to follow. The controlled pressure is applied to that group of thrust jacks which is on the inside of the curved path which the excavator is to follow. The magnitude of the controlled pressure is controlled in dependence on the magnitude of the rotational moment which is to be applied to the excavator.
Patent EP-0421764-A1 (EP)
Inventor: KATO ATSUSHI C O FUJI PHOTO FI
IPC: G03C1/95
Filed: 1990-10-03
Abstract: A water resistant support for photographic printing paper comprises a raw paper sheet having a polyethylene resin coated on each side thereof, and a back layer coated on the back surface of the support and comprising: 
(a) colloidal silica; (b) an aqueous dispersion of a styrene-acrylate copolymer formed by polymerization in the presence of a water-soluble polymer; and (c) a water-soluble polymer containing a carboxylic group or a sulfone group, a salt thereof or a hydrophilic organic polymer colloid. 
     The back layer provides an excellent writing and printing surface, and suffers less from contamination during development processing.
Patent EP-0401134-A1 (EP)
Inventor: GAY MICHEL
IPC: C08K5/3435
Filed: 1990-05-29
Abstract: The compounds of the following formula 
<IMAGE>
 in which n is a number from 1 to 3 and R is a methyl radical or a hydrogen atom, are useful for stabilising polymers against the effects of heat or light.
Patent EP-0481149-A1 (EP)
Inventor: SCHWARZ FRED M
IPC: F01D11/24
Filed: 1990-10-17
Abstract: A method for preventing rubbing between a gas turbine engine rotor and surrounding annular shroud during transient changes in engine power monitors high rotor speed for determining the existence of a thermal mismatch between the rotor and shroud supporting turbine case (9). The method directs the cooling flow modulating valve (44) to substantially shut off the flow of cooling air to the case (9) for a period of time sufficient to allow the thermal mismatch to pass.
Patent EP-0476211-A1 (EP)
Inventor: BUBE ECKHARD DIPL-ING
IPC: H01H9/04
Filed: 1990-09-22
Abstract: In a manual control unit, e.g. a suspended keying device for a crane system, a wheel segment (4) is supported outside a housing (1) such that it can pivot. The wheel segment (4) is connected via a connecting rod (8) to a deflection wheel (3). The deflection wheel (3) is connected to the electrical switching elements (6; 7), which may consist of either on-off switches or continuously variable switching elements. <IMAGE>
Patent EP-0401331-A1 (EP)
Inventor: BRAUN DIETER
IPC: A61Q5/02
Filed: 1989-11-17
Abstract: Sont décrites la fabrication et l'utilisation de matières premières de cosmétique constituées de colle d'origine céréalière, notamment de froment. Les produits de ce type sont des substances biologiques dont l'emploi en cosmétique est nettement préféré aux produits synthétiques comme les divers polymères synthétiques utilisés notamment pour le traitement capillaire.
Patent EP-0417230-A1 (EP)
Inventor: ASHWORTH ROGER PHILIP
IPC: B60G21/04
Filed: 1990-03-09
Abstract: On décrit un véhicule à quatre roues portant une antenne de radar à sonde terrestre (52) ayant une plaque carrée en alliage d'aluminium (10) et quatre montages de roue (14) que supportent quatre paires de bras de longueurs égales (18, 20). Les bras sont disposés en carré comme montré sur le dessin. L'un des bras (18) de chaque paire se prolonge longitudinalement par rapport au véhicule vers un montage de roue (14) à partir d'un point d'ancrage (30) sur le véhicule, tandis que l'autre (20) se prolonge transversalement depuis le point d'ancrage (32) du véhicule vers le montage (14). Chaque montage est pourvu d'un amortisseur (30) qui, en cas de mouvement vers le haut, se plaque contre l'un des deux bras à ressort (38) que portent les montages (42), l'autre bras étant enfermé dans son montage. Le véhicule comporte une protection supérieure (70) et une protection inférieure (72). Dans un autre mode de réalisation, au lieu des bras (38) ce sont des unités à ressorts pneumatiques qui commandent le mouvement vertical des roues.
Patent EP-0480956-A1 (EP)
Inventor: GROETSCH GEORG DR
IPC: C07D251/28
Filed: 1990-07-02
Abstract: Selon un procédé de production de grandes quantités de 2,4,6-trifluoro-1,3,5-triazine (fluorure de cyanure) très pure à des températures relativement basses, on convertit de la 2,4,6-trichloro-1,3,5-triazine (chlorure de cyanure) ou de la 1,3,5-triazine mi-chlorée mi-fluorée avec une quantité au moins équivalente de fluorure de sodium, de potassium ou de césium ou d'un mélange de ces fluorures de métaux alcalins, dans un solvant aprotique dipolaire à des températures comprises entre 30°C et 110°C environ, puis on isole par distillation la 2,4,6-trifluoro-1,3,5-triazine ainsi obtenue.
Patent EP-0482080-A1 (EP)
Title: Small cyclic platelet aggregation inhibitors.
Inventor: BARKER PETER L
IPC: C07K14/75
Filed: 1990-07-05
Abstract: The invention in its broad aspects relates to peptide derivatives which are useful as inhibitors platelet function mediated by the GP llbllla receptor and for the prevention of thrombus formation. The compounds of this invention are shown by the following Formula I:    <IMAGE>  I   and the pharmaceutically acceptable salts thereof.
Patent EP-0494153-A1 (EP)
Inventor: ROETHLINGSHOEFER WALTER
IPC: H05K7/20
Filed: 1990-08-24
Abstract: Il s'agit d'un agencement composite avec carte de circuit imprimé où un substrat de céramique est collé sur une plaque de base en métal servant de dissipateur. Dans la couche de colle se trouvent des îlots remplis de pâte conductrice de chaleur. Dans la zone des îlots remplis de pâte conductrice de chaleur, la dissipation de la chaleur vers la plaque de base métallique est particulièrement optimisée, de sorte que les îlots sont toujours situés au-dessous de composants à haute dissipation de puissance.
Patent EP-0494209-A1 (EP)
Inventor: HAYNES RICHARD KINGSTON
IPC: C07C409/06
Filed: 1990-09-27
Abstract: Le procédé décrit, qui sert à préparer un composé ayant la fonctionnalité (a) d'une lactone de peroxyacétal, (b) d'un lactol de péroxyacétal ou (c) d'un éther de péroxyacétal, consiste à oxygéner, en présence d'un ou de plusieurs catalyseurs métalliques oxydants, un composé ayant la fonctionnalité (i) d'un acide carboxylique d'alkylène hydroperoxy, (ii) d'un aldéhyde d'alkylène hydroperoxy, (iii) d'un céto d'alkylène hydroperoxy, (iv) d'un alcool d'alkylène hydroperoxy ou contenant (v) des acétals dialkyles des composés de (ii) et (iii) précités. Le composé à oxygéner est par exemple un composé représenté par la formule (I) qui après oxygénation, donne le composé de la formule (II). Dans ces formules, n = 1, 2 ou 3; m = 0, 1, 2, 3 ou 4; p = 0, 1, 2 ou 3; R5 représente -COOH, -C(O)R, -CROH, (alpha), où R représente H, un alkyle, un aryle ou un arylalkyle; R1 représente séparément un alkyle, un arylalkyle ou chaque R1 forme, conjointement avec le groupe -O-C-O- auquel il est attaché un acétal cyclique; X représente CR2R3, O, S, SO, SO2 où R2 et R3 sont choisis séparément parmi H, un alkyle éventuellement substitué, un aryle éventuellement substitué; et lorsque n>1, X est choisi séparément et peut être une chaîne droite ou ramifiée, X peut également formé conjointement avec un substituant Y une chaîne fermée; Y représente un substituant choisi parmi H, un alkyle ou un aryle éventuellement substitués; Y peut se trouver sur le même atome de carbone que le groupe hydroperoxy et n'importe quel atome de carbone peut être bisubstitué par Y et comporte le remplacement de l'atome ou des atomes H dans "(CH2)m" par Y; R7 ou R8 représente R tel qu'il est défini ci-dessus, H, OH, OR1 ou forment, conjointement avec l'atome de carbone auquel ils sont attachés un groupe céto. La présente invention trouve une application particulièrement importante dans la préparation de composés biologiquement actifs comportant la fonctionnalité d'une lactone ou un lactol de peroxyacétal cycliques. Un tel composé biologiquement actif est le
Patent EP-0455785-A1 (EP)
Inventor: COLLINS JOHN PROF DR
IPC: C07K14/81
Filed: 1990-11-23
Abstract: L'invention concerne un peptide ayant un effet de blocage de la leucozytènelastase et de la cathepsine G, un ADN, un vecteur, un organisme hôte, un procédé d'obtention, ainsi qu'une préparation pharmaceutique renfermant ce peptide.
Patent EP-0493641-A1 (EP)
Inventor: LACHENMEIER KURT
IPC: B65B9/13
Filed: 1991-01-02
Abstract: To achieve a stability of a plastic packaging, which is independent of the type of plastic used, by means of a device for packaging objects in a web-type plastic tube, provision is made for the tube portion required for the packaging to be sealed at the edge remote from the packaging product so that a plastic hood is formed which is gripped and unfolded by the gripping elements so that pouches (24, 25) are formed which result from the folding of the plastic tube and are subsequently closed using suitable means. <IMAGE>
Patent EP-0451734-A1 (EP)
Inventor: ROUSCULP ERIC R
IPC: B65H75/44
Filed: 1991-04-06
Abstract: A rotative mounting arrangement for a wire supply reel off which the coiled wire (10) thereon is fed by feed rolls comprises a reel mounting spindle (22) axially and rotatively locked within the hub (18) of the reel and provided at its exposed opposite ends with mounting journals for rotatively supporting the spindle in upwardly opening V-shaped trunnion type journal bearings (62). The spindle (22) journals and trunnion type journal bearings (62) are formed with axially facing cooperating bearing surfaces (100) axially tapered at corresponding relatively steep angles to the spindle axis to have a wedge type bearing interengagement providing a self-adjusting friction drag braking action on the rotative movement of the reel that serves to prevent overrunning of the reel on stoppage of the feeding of the wire supply off the reel.
Patent EP-0456032-A1 (EP)
Inventor: ENDO HAJIME DR
IPC: C11D7/54
Filed: 1991-04-23
Abstract: A novel process for bleaching pulps with a bleaching solution, containing peroxide, which comprises use of, as an additional component of the bleaching solution, an activator which liberates nascent oxygen upon reaction with the peroxide, such as, tetraacetylethylenediamine and so on. The inventive method permits economization of the bleaching agent used, reduction of the bleaching time and a lowering of the bleaching temperature.
Patent EP-0463531-A1 (EP)
Inventor: HAYASHI YASUAKI
IPC: F16D3/226
Filed: 1991-06-17
Abstract: In a constant velocity ratio Rzeppa joint of the cross groove type wherein the outer joint member (1) and the inner joint member (2) are provided with a plurality of guide grooves (15,24) circumferentially inclining with respect to their rotational axes, each of the guide grooves (15,24) is divided into a groove center portion (19,28) having a symmetric shape with respect to the center line of the groove, and a pair of groove end portions (17,26) having an asymmetric shape with respect to the center line of the groove. The pair of groove end portions (17,26) of each guide groove (15,24) have a depth larger than that of the groove center portion (19,28) thereof so that a grinding wheel is prevented from contacting with the groove end portions during grinding operations on the guide grooves.
Patent EP-0475352-A1 (EP)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61K31/4439
Filed: 1991-09-10
Abstract: This Invention relates to 4-(1H-indazol-3-yl)-4-pyridinamines of the formula I
       
 where R₁ is hydrogen, loweralkyl, arylalkyl or acyl; R₂ is hydrogen, loweralkyl or arylalkyl; R₃ is hydrogen, loweralkyl or aryl and X is hydrogen, halogen, nitro or amino, or the pharmaceutically acceptable addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention are useful as analgesics and as topical antiinflammatory agents for the treatment of various dermatoses. 
     The invention relates further to intermediates of the formula II
       
 where R₁, R₂ and R₃ have the above meaning, which have also analgesic activity, as well as to processes for the preparation of compounds of both formulae.
Patent EP-0482373-A1 (EP)
Inventor: USAMI YUTAKA
IPC: H05B41/288
Filed: 1991-09-25
Abstract: A discharge lamp lighting apparatus comprises a transformer (33) for stepping up an AC power source voltage from an AC power source (AV) to produce an output voltage as a high voltage required for lighting a discharge lamp (35). Particularly, the lighting apparatus further comprises a diode (34) for rectifying the output voltage of the transformer (33) to supplied to the discharge lamp (35). The amount of current supply from the AC power source (AV) is determined to obtain an output impedance capable of limiting the current which is to flow through the discharge lamp (35) after the start of discharging to maintain the voltage across the discharge lamp (35) at a level required for continuing the discharge.
Patent EP-0491422-A1 (EP)
Title: Schaltungsanordnung zur Taktumsetzung eines digitalen Signals
Inventor: HERRMANN MATTHIAS
IPC: H03H17/06
Filed: 1991-12-10
Abstract: Für eine Schaltungsanordnung zur Umsetzung eines in einem ersten Takt vorliegenden digitalen Signals in einen zweiten Takt, welche einen Interpolator/Dezimator aufweist, ist insbesondere für asynchrone erste und zweite Taktsignale dadurch gekennzeichnet, daß wenigstens eine Multiplexer-Anordnung (2) vorgesehen ist, welche ein mit dem invertierten ersten Takt getaktetes erstes (9) und ein mit dem zweiten Takt getaktetes zweites (14) Register sowie einen Multiplexer (10) aufweist, daß das Eingangssignal der Multiplexer-Anordnung (2) dem ersten Register (9) und einem ersten Eingang (11) des Multiplexers (10) zugeführt wird, dessen zweiter Eingang (12) mit dem Ausgang des ersten Registers (12) gekoppelt ist, und daß eine Steuerung (3) vorgesehen ist, welche die den beiden Eingängen (11, 12) des Multiplexers (10) zugeführten Signale in der Weise wechselweise auf dessen Ausgang schaltet, daß an diesem immer zu den Zeitpunkten ein gültiges Signal vorhanden ist, zu denen dieses Signal in das zweite Register (14) eingelesen wird. <IMAGE>
Patent EP-0453139-A1 (EP)
Inventor: HYDE JAMES P
IPC: B60K15/03
Filed: 1991-04-05
Abstract: A heat shield retainer is provided for mounting a heat shield (60) onto a polymeric fuel tank (40). The heat shield retainer (10) comprises a nut and bolt combination (50) and a retainer body (12). The retainer body (12) has bulbous pegs (21) located on a first side thereof for engaging within corresponding sockets (43) located within a fuel tank (40) to secure the retainer body (12) to the fuel tank (40). The retainer body (12) further includes a releasable channel (22) located on a second side thereof for releasably connecting the nut (52) and bolt (54) thereto. One or more retainers of the present invention may be employed to mount a heat shield (60) onto a polymeric fuel tank (40).
Patent EP-0462847-A1 (EP)
Inventor: VEENHOF WILLEM D
IPC: B65G21/20
Filed: 1991-06-21
Abstract: A conveyor belt assembly for conveying particulate material is provided with a rigid primary seal (34) mounted between the inboard loading zone (22C) and each outboard region (22A,22B) of the belt (22). A flexible secondary seal (36) is mounted between the primary seal (34) and the outboard region (22A,22B), and includes a flexible sheetlike member having a sealing portion (36B) resting with light sealing pressure in sliding contact with the upper belt surface.
Patent EP-0461047-A1 (EP)
Inventor: DONIAT DENIS
IPC: H01M4/82
Filed: 1991-05-16
Abstract: The collector support consists of an electrolyte-resistant polymeric meshing coated with a conductive substratum and a layer of lead or of a lead-rich alloy with a mass per unit area of between 30 and 40 g/dm<2> in relation to the projected area of the collector support. …<??>The mesh dimensions are such that no point situated inside the mesh pattern can be at a distance of more than 2.5 mm from any strand of the mesh.
Patent EP-0504269-A1 (EP)
Inventor: BECKER PAUL
IPC: H01C7/10
Filed: 1990-12-07
Abstract: Une varistance comprend de l'oxyde métallique primaire de varistance, de l'aluminium en une quantité comprise entre environ 1 et environ 30 parts par million (ppm), environ 0,1 à environ 0,5 mol % de bismuth, environ 0,1 à environ 1,5 mol % d'antimoine, environ 0,1 à environ 1 mol % de chrome, environ 0,1 à environ 1,0 mol % de manganèse, environ 0,1 à environ 2,0 mol % de cobalt et environ 0 à environ 1,0 mol % de bore. Chacun de ces éléments se présente sous la forme de son oxyde, et la varistance présente un courant de fuite en courant continu à 80 % de V1ma/cm2 ou moins de 1,0 x 10-7 amp/cm2.
Patent EP-0532505-A1 (EP)
Inventor: KEMP MICHAEL JOSEPH CHURCH END
IPC: G06T11/00
Filed: 1991-03-28
Abstract: Système de création d'une image vidéo comprenant une mémoire destinée à une image vidéo (44) et une mémoire d'image de commande (46). Un moyen manuel (34) fournit un ensemble de signaux de données et ceux-ci sont comparés avec un ensemble correspondant dans la mémoire d'image de commande (46). Les contenus de la mémoire d'image de commande sont modifiés en foncion du résultat de la comparaison avec chacun des pixels formant l'ensemble. Un moyen (32) de modification d'image reçoit les données d'image vidéo en réponse aux signaux de données mémorisés dans l'ensemble. L'image vidéo ainsi modifiée est affichée sur un moyen d'affichage (40).
Patent EP-0482209-A1 (EP)
Inventor: MITSUNAGA TOSHIHIKO
IPC: F04C18/02
Filed: 1991-04-22
Abstract: A scroll compressor provided with a control member mounted on one of first and second scrolls rotating in the same direction, for controlling the axial movement of the other scroll, a pressure chamber communicating with a compression space left in the course of compression, which is interposed between this control member and an end plate of the other scroll, and an elastic seal member being in contact with at least one of the control members and the end plate is provided.
Patent EP-0530254-A1 (EP)
Inventor: SCHMID RUDI
IPC: G01B17/02
Filed: 1991-05-21
Abstract: Un dispositif de mesure ultrasonique comprend une cellule de mesure (4) rotative autour du corps à contrôler (2) avec un dispositif de balayage mécanique (6) qui convertit le contour de la surface en une déviation d'une surface de réflexion (10) agencée sur le dispositif de balayage (6), une tête de contrôle (12) ultrasonique étant agencée en face de la surface de réflexion (10).
Patent EP-0504413-A1 (EP)
Inventor: KAMEWADA SHUNICHI RAAX CO LTD
IPC: E21B47/00
Filed: 1991-09-26
Abstract: An integral type cone mirror for observing at a glance the entire periphery of a wall of a boring hole at a desirable depth, provided in a sonde moving vertically within the boring hole formed in the ground, a composite mirror for locally, detailedly observing the wall of the hole, and a vertically moving sonde provided with the above-described mirrors. An integral type cone mirror in which a transparent truncated cone block, the surface of which is polish-finished, is coupled into a recess or a through-hole complementary in form to the above-described truncated cone block and formed coaxially with a transparent cylinder block, the surface of which is polish-finished, said coupled surfaces of the integral type cone mirror being a mirror finished. Furthermore, the composite mirror has an obliquely upwardly directed plane mirror inclined axially at 45° mounted on the top surface of the truncated cone block or the cylinder block of the above-described integral type cone mirror.
Patent EP-0550528-A1 (EP)
Title: Site actif d'interleukine-8 : analogues polypeptidiques et anticorps
Inventor: SCHRAUFSTATTER INGRID
IPC: C07K14/54
Filed: 1991-09-12
Abstract: Analogues polypeptidiques, anticorps, compositions de diagnostic et thérapeutique et procédés de détection de la présence de IL-8 et de prévention de la réaction inflammatoire chez des patients.
Patent EP-0501113-A1 (EP)
Inventor: DAVIDSON KELLER R JR
IPC: C25B9/17
Filed: 1992-01-11
Abstract: This chlorine gas generating apparatus controls the operating level of a liquid anolyte, catholyte and liquid interface by a combination of overflow pipe (34) routed to a caustic catchment basin and a float or electronic sensor (88) designed to add water as caustic concentration increases to an unacceptable level. Salt (54) is stored above the liquid level (78,80) and is consumed upon demand by the system so that a constant volume of salt is maintained in the liquid portion of the cell. Chlorine gas is directed to a catchment basin where it is collected and then delivered to a pool or other area to be sanitized.
Patent EP-0501179-A1 (EP)
Inventor: EVERING-HATTISCH HANS-GERD
IPC: A61M5/44
Filed: 1992-02-04
Abstract: Medical fluids heating device having a heating pipe (10) which is bent in a U shape and has a spiral raised structure in its two legs (12, 16) on the inner surface of the pipe. The heating pipe (10) is designed such that it always reaches and maintains the set temperature even in the case of very small and very large liquid flows. <IMAGE>
Patent EP-0505713-A1 (EP)
Inventor: STADELMANN LUDWIG
IPC: F16F7/08
Filed: 1992-02-15
Abstract: A support for a drum-type washing machine with a horizontal axis of rotation has a washing unit (1) which is supported relative to a baseplate (4) via at least two spring struts (2), fastening taking place via elastic bearings (36, 37). Since the spring struts (2) are arranged essentially vertically for reasons of space, there is provided a horizontal damping device (41) having two friction arms (44) which bear against the friction coverings (48) attached to the spring strut (2). <IMAGE>
Patent EP-0514631-A1 (EP)
Inventor: ANTHONSEN REINER DIPL-ING FH
IPC: B41M5/42
Filed: 1992-03-06
Abstract: An image-receiving material for thermal dyestuff transfer processes consists of a support material, an interlayer of crosslinked material and an image-receiving layer of uncrosslinked material, both layers being produced without the use of organic solvents.