baber/WOPTO huggingface dataset:
Patent EP-0370896-A1 (EP)
Inventor: GOUSSET ALAIN
IPC: H03K17/56
Filed: 1989-11-21
Abstract: The present invention relates to a power interrupting device (T115, T5) comprising at least one power stage with bipolar transistor (T5) and one circuit for controlling this stage, the control circuit comprising first biasing means to apply a forward bias to the said stage during first time intervals (t3), and second polarising means to apply a reverse bias to the said stage, for second time intervals (t2, t4), and which is intended to prevent charges from accumulating in the transistor while it is exposed to a reverse voltage. 
<??>According to the invention, the first polarising means comprise a first capacitor (C108) and a first switching circuit (D120, T113) to selectively charge the first capacitor with the aid of a dc voltage source (Vp) outside the first time intervals and discharge the first capacitor into a control input (T115-G) of the said stage, and the second polarising means comprise a second capacitor (C107) and a second switching circuit (D119, D123, T113, T114) to selectively charge the second capacitor with the aid of the voltage source outside the second time intervals and discharge the second capacitor into the control input. 
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Patent EP-0330630-A1 (EP)
Inventor: BULGARINI CLAUDIO
IPC: H05B3/16
Filed: 1989-02-21
Abstract: Electrical resistor with a straight, annular or otherwise shaped support, for electrical appliances generating hot air, consisting of an undulating wire (1) bent into a U from a flat condition, in order to form parallel upright portions (12) connected by transverse portions (13), an element (14) made of insulating material and by means of which the resistor is fixed to the support (15) for use, being mounted between the upright and transverse portions. <IMAGE>
Patent EP-0355148-A1 (EP)
Inventor: MULLER HANS R
IPC: G05D1/06
Filed: 1988-12-22
Abstract: Un système (30) de détection du cisaillement du vent compare la vitesse de l'air (40) avec un signal composite dérivé de signaux représentatifs de l'accélération longitudinale (32), de l'accélération normale (34), de l'angle d'attaque (36) et de l'angle de la trajectoire de vol, afin de produire un signal de cisaillement. Une version améliorée dudit système est également compensée pour tenir compte de l'angle de roulis (70), de la radio-altitude (64) et de la position des volets. Dans un système modifé, les accélérations sont calculées sur le vecteur de vitesse de l'aéronef plutôt que sur l'axe horizontal, de façon à compenser les imprécisions qui pourraient se produire dans des conditions de vol extrêmes telles que les virages serrés et les manoeuvres dynamiques.
Patent EP-0366763-A1 (EP)
Inventor: BENTLEY JOHN
IPC: G07F17/34
Filed: 1989-04-20
Abstract: Un appareil de jeu, de préférence portatif, comprend un générateur électronique (21) de combinaisons d'affichage, un affichage (5,9, 29, fig. 3) un bouton de jeu (2) servant à donner le départ d'un jeu affichant des ensembles de symboles qui "tournent" à la manière d'une machine affichant des fruits et que l'on peut empêcher de "tourner" au moyen d'un bouton d'arrêt (3). Il comprend également un moyen (26) limitant le nombre de fois que l'on peut jouer. Un bouton de verrouillage (4) permet de conserver, sans possibilité de changement, un affichage gagnant, donnant ainsi la preuve que l'on a gagné.
Patent EP-0426694-A1 (EP)
Inventor: GERLACH KARL
IPC: B65G61/00
Filed: 1989-06-28
Abstract: Un dispositif pour empiler des pièces préformées (2), notamment des pièces en tôle découpées à la presse, de grandes dimensions, pour la construction automobile, à la fin d'un train de presses (1), comporte au moins un système de pré-empilement (4) dans lequel quatre unités de levage (16) forment un empilage préliminaire (5) de plusieurs pièces découpées (2). Cet empilage préliminaire est pris en charge par le bras de préhension (11) d'un robot industriel (7) puis déposé en positions ordonnées dans un conteneur d'empilement (12). A cet effet, le robot industriel pivotant (7) se déplace sur une voie de coulissement (9) le long du conteneur d'empilement (12). Les pièces rectifiées peuvent être regroupées dans un deuxième système de pré-empilement (4.1) puis prises en charge par le même robot industriel (7) et déposées dans un deuxième conteneur d'empilement (12.1). Le dispositif permet d'évacuer automatiquement des trains de presses les pièces (2) avec une vitesse d'exécution élevée.
Patent EP-0433450-A1 (EP)
Inventor: MERZHANOV ALEXANDR GRIGORIEVIC
IPC: C01B13/32
Filed: 1989-03-29
Abstract: A method of obtaining complex oxides based on at least two metals of groups I to VI of the periodic system comprises mixing a burning and an oxide component and an oxidizing agent and thermal processing of the prepared mix until the desired product is obtained. The components are mixed in a ratio resulting in a final product of the desired stoichiometric relationship composition. The thermal processing is carried out in a regime of directed burning by means of self-propagating high-temperature synthesis in the oxygen or in an oxygen-containing gaseous medium. The invention may be used, for example, in the electrotechnical industry.
Patent EP-0378675-A1 (EP)
Inventor: COUSIN JEAN-CLAUDE
IPC: H01B7/14
Filed: 1989-07-17
Abstract: Câble électroporteur comprenant des éléments conducteurs et des éléments de renfort ou porteurs. Selon l'invention, les conducteurs (7) sont guipés sur des âmes isolantes (2), elles-mêmes toronnées sur une âme centrale longiligne (1), le noyau ainsi constitué étant inclus dans une tresse (3) de fibres aramides, revêtue d'une gaine (4). Applications: transport de courants faibles, en particulier en océanographie.
Patent EP-0424464-A1 (EP)
Inventor: BLAKENEY ANDREW J
IPC: C08G8/04
Filed: 1989-07-07
Abstract: Une résine novolaque phénolique caractérisée par le produit d'une réaction de condensation d'un aldéhyde comprenant une source d'halocétaldéhyde ou un mélange d'une source d'haloacétaldéhyde et d'une source de formaldéhyde avec un monomère phénolique comprenant au moins un composant de la formule (I), dans laquelle R1, R2 et R3 sont individuellement choisis à partir de l'hydrogène ou d'un groupe alkyle ayant un à quatre atomes de carbone, et dans laquelle le rapport du total d'atomes de carbone dans la somme de R1, R2 et R3 et du nombre total de noyaux phénoliques dans ladite résine est compris entre environ 0,5:1 et environ 1,5:1 en présence d'un solvant. La production de ladite résine est caractérisée par un rapport molaire d'aldéhyde total et de monomères phénoliques totaux compris entre 0,33:1 et environ 0,70:1. Ces résines phénoliques sont adaptées pour une utilisation dans des compositions sensibles à la lumière (par exemple des photoréserves de travail de positif).
Patent EP-0432209-A1 (EP)
Inventor: THAL CLAUDE
IPC: C07D405/06
Filed: 1989-09-04
Abstract: L'invention concerne des composés de phénylpyrroles répondant à la formule générale (I) dans laquelle: R1, R2 et R3 indépendamment l'un de l'autre, sont représentés par H ou alcoyle C1-6, R' situé en position 2' ou 3' est représenté par H, NO2 ou (a) dans lequel A1 et A2 indépendamment l'un de l'autre, représentent H, alcoyle C1-4, alcoylène en C1-6 ou alcénylène en C1-6 qui se cyclise sur l'atome de C en position 5 du cycle pyrrole, ou (b) dans lequel B représente phénylalcoxy C1-4, N-benzyloxycarbonylaminoalcoyle C1-4, alcoylène en C1-6 ou alcénylène en C1-6 qui se cyclise sur l'atome de C en position 5 du cycle pyrrole, R4 est représenté par hétérocycloalcoyl- (alcoyle C1-4) contenant 5 ou 6 chaînons , ou (c) dans lequel Y représente alcoxy C1-4, NN'-cycloalcoyl-(uréido) contenant 5 ou 6 chaînons, ou amino cyclisable en position R'. L'invention concerne également leur préparation et leur application en tant que médicaments.
Patent EP-0437544-A1 (EP)
Inventor: TACKNEY CHARLES
IPC: C12N15/62
Filed: 1989-10-06
Abstract: On décrit un procédé permettant de produire des facteurs de croissance dérivés de plaquettes recombinants PDGF-B dans des cellules procaryotes. On décrit également des constructions d'ADN codant pour des protéines de fusion utiles dans la production dudit produit à forte activité biologique.
Patent EP-0444088-A1 (EP)
Inventor: PAPADOPOULOS GREGORY M
IPC: G06F12/00
Filed: 1989-11-16
Abstract: Un système de traitement de la circulation de données possède plusieurs processeurs et mémoires. La communication entre les processeurs et les mémoires est facilitée par un réseau d'interconnexion. Chaque processeur est un processeur pipeline. Le système fonctionne sur des objets tels que des jetons. Les jetons commencent l'activité dans les pipelines des processeurs. L'exécution d'instructions fait partie des activités initiées par les jetons. Des opérandes pour des instructions sont appariées dans des parties non associatives de mémoire connues sous le nom de blocs d'activation. Les emplacements mémoire des blocs d'activation ont un champ d'état qui indique si une valeur est présente ou pas dans le bloc d'activation. Le champ d'état peut également indiquer d'autres informations concernant l'emplacement mémoire du bloc d'activation. Le champ d'état est utilisé pour déterminer quelle action est prise au niveau d'un emplacement mémoire d'un bloc d'activation lorsqu'une instruction est exécutée. Le champ d'état détermine également la programmation d'exécution des instruction. De plus, le champ d'état peut être manipulé indépendamment d'une valeur contenue au niveau d'un emplacement mémoire d'un bloc d'activation.
Patent EP-0393448-A1 (EP)
Inventor: UFFMANN HANS-PETER DR-ING
IPC: E02D17/08
Filed: 1990-04-06
Abstract: A shoring apparatus for retaining trenches is described. The shoring apparatus has shoring plates (2) supporting the side walls of the trench, vertical supports (1) holding the shoring plates, and at least one spindle or stay for supporting two supports (1) arranged opposite one another. In the installed state of the shoring apparatus, the two spindle feet (5) are pressed with their front ends against the associated supports (1). These front ends (6) of the spindle feet (5) are of curved design in the vertical plane so that they can roll on the supports (1) when the shoring apparatus is lowered. 
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Patent EP-0402769-A1 (EP)
Inventor: FRISCH GERHARD DR
IPC: A01N25/04
Filed: 1990-06-07
Abstract: Herbicidal compsns. contain (a) 1-40 wt.% linuron (I); by 1-55 wt.% of a water-soluble salt of a phenoxyacetic or phenoxypropionic acid, glufosinate, glyphosate, dimethylphosphinoyl-hydroxyacetic acid and/or 1,1'-dimethyl- 4,4'-bipyridinium chloride; (c) 0.5-20 wt.% of a lignosulphonate; (d) 0.1-10 wt.% of a slat of a polymerised alkylnaphthalene sulphonic acid; (e) 0-25 wt.% of additives selected from wetting agents, foam inhibitors, thickeners, preservatives, antifreezes and humectants; adn (f) 20-80 wt.% water. (I) is 3-(3,4-dichlorophenyl) -1-methoxy-1-methylurea.
Patent EP-0407957-A1 (EP)
Inventor: MALAURIE CLAUDE
IPC: H05K7/20
Filed: 1990-07-10
Abstract: A device for dissipating heat for a surface mount component assembled onto a printed circuit board is made up by a metallic plate deposited on the rear of the substrate under the surface mount component. A thermal coupling device is made up by a small heat collecting plate provided on the front side of the substrate and the actual substrate. The heat collecting plate also performs an electro-magnetic shielding function and is advantageously constituted either by the shielding plate normally provided for this purpose or by an extension thereof.
Patent EP-0411362-A1 (EP)
Inventor: MUELLER MARTIN DIPL-ING
IPC: B23K26/40
Filed: 1990-07-12
Abstract: A gas spring (12) must be filled with pressurized gas through an opening. This opening must be closed after the filling operation while maintaining the gas pressure within the gas spring (12). According to an illustrative example of the invention, the filling opening (24) is bored by a laser beam, while the location of the opening to be bored is confined within a filling chamber (14). After such laser boring of the opening (24), pressurized gas is admitted to the filling chamber (14) and flows from the filling chamber (14) into the gas spring (12). Hereinafter, the opening (24) is closed again by directing the laser beam against an annular zone surrounding the opening (24).
Patent EP-0418488-A1 (EP)
Inventor: ENDRES JOACHIM DIPL-ING TH
IPC: B65H69/00
Filed: 1990-07-13
Abstract: The invention relates to a process and a device for checking the operating capacity of individual sensors 4, controlling working units, of a service carriage 2 movable along a textile machine, especially a spinning machine. It is characterised by the release of the sensors from the working control of the service carriage and connection to a test circuit, the movement of simulators past the sensors and/or the movement of the working units past the sensors and/or the activation of simulators in front of the sensors. <IMAGE>
Patent EP-0409108-A1 (EP)
Inventor: SCHNEIDER ACHIM DR-ING
IPC: A63C5/12
Filed: 1990-07-13
Abstract: The invention relates to a body for a gliding device, in particular for a ski, which is bounded on its underside and upwards and to the sides by covering layers (1, 2, 3), as well as a supporting core (8) and a method of making the same. The intention here is to permit a reduction in the weight of the gliding device while ensuring that strength requirements are met. According to the invention, this takes place by reinforcing materials (4, 5, 6) being firmly anchored in the covering layers (1, 2, 3) by partial embedding in the region of their inner sides and the sections of the reinforcing materials (4, 5, 6) not enclosed by the covering layers (1, 2, 3) being embedded in a high-density thermoset layer (7), which is firmly bonded to the supporting core (8).
Patent EP-0410427-A1 (EP)
Inventor: KLIMKE PETER DIPL ING
IPC: H05K1/02
Filed: 1990-07-25
Abstract: The invention relates to a plug connector for printed-circuit boards, in particular in data technology. Since data processing installations are operated at ever higher clock frequencies, care must be taken above all to ensure that there is a defined characteristic impedance, which cannot be achieved with previous plug connections, at junction points between printed-circuit boards and plug connectors. The invention solves this problem in that a multilayer, flexible conductor film (1) has alternating planes (20) for signal conductors (10) and potential conductors (17), the conductors of the individual planes being in a fixed geometrical configuration with respect to one another for a specific characteristic impedance value which it to be achieved in each case. Laminated onto one end of the conductor film (1) are, in addition, two reinforcing plates (8, 9), resting one on top of the other, the first (8) of which contains through-plated holes into which pins (2) or solder tabs are soldered and the second (9) of which is provided with recesses for holding solder tin at the points at which the holes in the first printed-circuit board are located. The conductor tracks are additionally exposed at the other end of the film so that they can be soldered directly to a printed-circuit board. <IMAGE>
Patent EP-0414032-A1 (EP)
Inventor: STELLMACHER KLAUS
IPC: G01N27/28
Filed: 1990-08-07
Abstract: In an electrode holder for immersion-type, flow-type and externally mounted measuring systems used in analytical chemistry, in particular for measuring pH, redox potential, conductivity, oxygen, chlorine and the like, which has a mounting tube for the electrode which accommodates at least one electrode in a sealed manner and which is immersed in the test medium, it is proposed to provide a bayonet closure joint (14) between the inner mounting tube (11) accommodating the electrode and an outer protective or holder tube (12) which surrounds the mounting tube and extends into the vicinity of the test medium and which projects a specified distance above the level of the test medium, there being at least one seal (17, 18) above and below the bayonet closure joint (14) in each case. <IMAGE>
Patent EP-0432376-A1 (EP)
Inventor: SATOU YOUJI C O INTELLECTUAL P
IPC: H01R13/52
Filed: 1990-09-06
Abstract: Disclosed is a portable electronic apparatus, which comprises a base body (10) having a socket storage por­tion (20), a display unit (40) having a display (42), a socket (30) having an opening (31), provided on the socket storage portion and swingably mounted to the base body, a plug (43) mounted to the display unit detachably fitted into the socket, electrical connecting means (25, 26) for electrically connecting said display unit to the base body by fitting the plug into the socket, a lid (60) serving to cover the opening of the socket when the display unit is detached from the base body by removing the plug from the socket, catching means (66) for detachably connecting said lid to the socket and a storing means (70) for storing the lid is removed from the socket.
Patent EP-0464254-A1 (EP)
Inventor: OKA KENGO
IPC: A63B37/00
Filed: 1990-09-11
Abstract: A golf ball (1) which comprises a great circle zone (3) intersecting no dimples (2) exists on a parting line (L), and dimples (2) arranged on the spherical surface in such a manner that when a region less than 60° from the parting line (L) of the golf ball (1) by a central angle ϑ of the sphere is each represented as a S region, another region from more than 60° to a pole (4) is each represented as a P region, and a volume of one dimple arranged within S region is represented as VS and a volume of another dimple having the same curvature as that of one dimple and arranged within P region is represented as VP, 
   the specifications of the dimples (2) of S and P regions are determined so that the value of VS/VP is set as: 
1.02 ≦ VS/VP ≦ 1.25; and 
   dimples (2) formed by a split mold composed of semi-spherical upper and lower molds are arranged symmetrically with respect to the face including said parting line (L).
Patent EP-0427301-A1 (EP)
Inventor: MASUYAMA FUJIMITSU MITSUBISHI
IPC: C22C38/26
Filed: 1986-10-13
Abstract: A high-strength high-Cr ferritic, heat-resistant steel exhibiting improved high-temperature, long-term creep strength and a process for producing the same are disclosed. The steel consists of, by weight %:
     the A cl  point defined by Formula (1) below being 850°C or higher, and the Cr-equivalent defined by Formula (2) below being 17 or less,
Patent EP-0403058-A1 (EP)
Inventor: NARAYAN NILABH
IPC: C03C27/06
Filed: 1990-04-25
Abstract: An insulating glass unit comprising a pair of generally parallel, spaced apart glass panes (18, 20) and a spacer-sealant assembly peripherally joining the glass panes to one another and defining with the glass panes a gas-containing interpane space. The spacer (10) comprises a first web (12) whose edges are joined to confronting surfaces (14, 16) of the glass panes (18, 20) by primary sealant strips (24), the first web (12) and sealant (24) providing a barrier having a permeance to air and interpane gas of not greater than about 0.06 cubic inches/year-inch-atm. and providing a first thermal path having a thermal resistance of not less than about 8 hr-°F-ft/Btu. The unit may have a peripheral structure or second web (30) providing a separate parallel thermal path having a thermal resistance no less than about two and one-half times that of the first thermal path.
Patent EP-0416909-A1 (EP)
Inventor: BELTZER MORTON
IPC: C10M141/10
Filed: 1990-09-05
Abstract: The addition of a thiodixanthogen and a metal thiophosphate to a lubricating oil results in an unexpected synergistic improvement in the antiwear performance of the oil. Octylthiodixanthogen and zinc dialkyldithiophosphate are examples of preferred additives.
Patent EP-0430444-A1 (EP)
Inventor: SEQUEIRA AVILINO JR
IPC: C10G21/02
Filed: 1990-10-30
Abstract: A lubricating oil stock is extracted with N-methyl-2-pyrrolidone to yield a primary raffinate useful as a high VI lubricating base oil and a primary extract. The primary extract is mixed with antisolvent and chilled to yield a secondary raffinate. This secondary raffinate is sufficiently reduced in aromatics that it is solvent extracted to yield medium to high VI lubricating base oil.
Patent EP-0435546-A1 (EP)
Title: A cavity tray
Inventor: BAYES RONALD CURTIS
IPC: E04B1/70
Filed: 1990-12-18
Abstract: The invention relates to a cavity tray (10) for use in a cavity wall, comprising two spaced apart flanges (1, 2) each adapted in use to lie in or adjacent a respective skin of the wall, a connector (3) connecting the two spaced apart flanges, and an arcuate transitional part (4) leading to at least one flange (1 or 2) whereby a super- or sub- posed damp-proof member may be adhered thereto with substantially no discontinuity.
Patent EP-0377536-A1 (EP)
Inventor: DI GIOVANNI PATRICK
IPC: B05B11/00
Filed: 1990-01-05
Abstract: Some precompression pumps currently used for spraying a liquid include a non-return valve formed by a gasket (3) held captive between the base of the pump body (1) and a sleeve (2). This non-return valve determines the extent to which the pump chamber (19) is isolated from or put into communication with a supply of liquid, as a function of whether the gasket (3) bears against the base of the pump body (1) or against the sleeve (2), closing a central hole through the pump body or being held off a central hole through the sleeve. In order to make valve operation more reproducible the present valve has the following features: the base of the pump body (1) is in the form of a cup (18) of small slope; the side wall (28) of the sleeve (2) flares from the end (26) of the sleeve (2) and has a local swelling (27), with the side wall (28) being of reduced thickness on either side of the swelling (27 ); and the end (26) of the sleeve (2) includes a tongue (25) and two ribs (2b), the tongue (25) and the ribs (2b) extend from the side wall (28) of the sleeve (2) all they way to its central hole (2a), the tongue (25) is diametrically opposite the swelling (27) and it is thickest adjacent to the central hole (3a), the ribs (2b) are disposed symmetrically about the diameter passing through the swelling (27) and the tongue (25) such that each of them forms an acute angle with the diameter on either side of the swelling (27).
Patent EP-0380387-A1 (EP)
Inventor: BOQUILLON JEAN-PIERRE
IPC: B23K26/14
Filed: 1990-01-17
Abstract: Process and device for cleaning pollutants from a surface using a laser for applying laser pulses to the surface to be cleaned, in which the laser is pulsed in pulse durations not exceeding 30 nanoseconds, the area on the surface is contacted with the pulsating laser, the surface is cleaned in the absence of an observably thermal effect, and the laser is removed from the area on the surface after the area is cleaned, the laser beam is manipulated by means of a hand piece, and an optical system is provided to separate the laser beam into a plurality of individual laser beams with energies approximately equal to each other, and guided by an optical fiber assembly together with a recombining of the individual beams into a single laser beam, and the afocal optical assembly for adjusting the diameter of the recombined laser beams.
Patent EP-0390716-A1 (EP)
Inventor: COHAS PASCAL
IPC: C12N1/06
Filed: 1990-03-28
Abstract: The starting material is "Saccharomyces cerevisiae" strain or "Saccharomyces carlsbergensis" strain yeast, or a mixture of these two yeast strains. The yeast is subjected to a physicochemical treatment of bursting of the yeast cell wall by heating to a temperature above 72 DEG C for at least 20 minutes in the presence of sodium chloride, mixed with the yeast in a proportion of 2.6 to 10% of sodium chloride, followed by a second treatment in which 2.6 to 10% of a phosphoric or phosphorous salt or of a mixture of such salts, or of phosphoric or phosphorous acid or anhydride, is added to the lysate of burst and saline-treated yeast cells.