baber/WOPTO huggingface dataset:
Patent EP-0427046-A1 (EP)
Inventor: STECKLEIN GARY L
IPC: F16F9/50
Filed: 1990-10-25
Abstract: A vehicle suspension system that resiliently supports a suspended portion of a vehicle on a non-suspended portion while at the same time preventing pitch and roll that are caused by acceleration, deceleration and turning. The system includes a linear actuator such as a single-acting hydraulic cylinder interconnected through a control system with variable displacement pumps/motors and an accumulator. The accumulator is charged to apply enough pressure in the hydraulic system to support the suspended portion of the vehicle in static condition. The variable displacement pumps along with the controls sense the pressure changes occurring in the linear actuators to prevent movement thereby maintaining a normal, level position of the vehicle.
Patent EP-0433611-A1 (EP)
Inventor: UDA AKITOMO MITSUBISHI GAS CHE
IPC: C07C235/06
Filed: 1990-10-26
Abstract: Disclosed is a process for producing α-hydroisobutyric acid amide by a hydration reaction of acetonecyanohydrin in the presence of a catalyst containing manganese dioxide as a main component, and also in the presence of an oxidizing agent. 
     In accordance with the process, the service lifetime of the catalyst can be greatly increased, and α-hydroxyisobutyric acid amide can be produced in a high yield.
Patent EP-0428165-A1 (EP)
Inventor: DURAND DAVID
IPC: H05K1/18
Filed: 1990-11-14
Abstract: An electrically conductive cement which when used to bond electrically conductive mating surfaces provides substantially stable conductivity characteristics under high humidity conditions; comprised of a carrier that provides a volumetric shrinkage of more than about 6.8% (vol.) and a conductive filler including agglomerates, particles, powders, flakes, coated nickel particles, and coated glass spheres, having size and surface characteristics that maintain stable electrical contact by forming a moisture resistant contact with an electrical component lead. The carrier having a volumetric shrinkage between the uncured and cured states of greater than about 6.8% (vol) appears to effect a compaction of the filler particles causing the particles to be forced into enhanced electrical contact with the surfaces to be connected and to provide a measure of compaction between the particles themselves to enhance particle-to-particle conduction. The shrinkage of the polymeric carrier during curing places the interior particles under compression with sufficient force to urge the particles into engagement with one another as well as to cause the particles to penetrate non-conductive oxides that may be present on a component lead.
Patent EP-0434026-A1 (EP)
Inventor: ADACHI KEIICHI C O FUJI PHOTO
IPC: C07D403/06
Filed: 1990-12-19
Abstract: A novel methine compound having a pyrazolone nucleus represented by the following general formula (I):
       
 wherein R₁, R₂, R₃, R₄, Z, L₁, L₂, L₃ and n are defined in the specification.
Patent EP-0387926-A1 (EP)
Inventor: GRECO ALBERTO
IPC: C09J133/00
Filed: 1990-01-04
Abstract: New polyoxazolidines can be defined by means of the general formula:
      wherein R, R₁, R₂, R₃, R₄, R₅, R₆ and  n  have the meaning as reported in the specification. 
     These polyoxazolidines are useful as crosslinking agents for moisture-hardening systems on the basis of polyisocyanates, acrylate polymers and polyepoxides, in compositions for coatings, sealant compositions and adhesive compositions.
Patent EP-0430351-A1 (EP)
Inventor: DE LEEUW PETRUS JOHANNES LAMBE
IPC: E04G11/50
Filed: 1990-11-22
Abstract: Supporting structure for concrete floors, provided with a transverse girder (2) and a longitudinal girder (1), the transverse girder (2) having an edge (6) and an upper flange (9), and the transverse girder (2) having a head which can hook in over the edge (6). For additional protection for the concrete workers, the transverse girder is mounted and fixed in two phases. For this purpose, the head of the transverse girder (2) possesses a, for example rectangular, triangle part (7) having a short side (10) and a long side (11), and is laid, in a first mounting position of the transverse girder (2), with the long side (11) above the edge (6), and then turned through 90 DEG  about its longitudinal axis, as a result of which the short side (10) gets behind the edge (6) and is hooked on, and the long side (11) points vertically upwards and permanently secures the transverse girder (2) underneath the upper flange (9).
Patent EP-0411735-A1 (EP)
Inventor: BOHLMANN ROLF DR
IPC: C07D249/08
Filed: 1990-08-06
Abstract: The disclosure relates to cycloalkylene azoles of general Formula I    <IMAGE>  (I)  wherein    <IMAGE>     is a carbocyclic or carbopolycyclic group optionally carrying at least on a alkyl substituent, X is a grouping   <IMAGE>     an oxygen or sulfur atom, and Y and Z, independently of each other, are   <IMAGE>     or a nitrogen atom, as well as their pharmaceutically compatible addition salts with acids as well as processes for production thereof. The compounds possess strongly aromatase-inhibiting activity and are suitable for the preparation of medicinal agents. Methods for treating estrogen induced or stimulated tumors, male infertility, and impending cardiac infarction with these compounds are also provided as well as methods for inhibiting female fertility.
Patent EP-0439880-A1 (EP)
Inventor: SHIPTON BERNARD
IPC: E06B1/60
Filed: 1990-01-30
Abstract: To secure a frame member (1) to a surface (2) of a wall (3) defining an opening in which the frame member (1) is to be located, a device comprises at least one internally threaded tubular member (4) fixed to the outer surface of the frame member (1) and a respective number of externally threaded members (9) secured to or formed integrally with a respective planar member (8) secured to a wall surface (8a) normal to that (2) to which the frame is fixed, relative rotation of the respective internally and externally threaded portion (4, 9) allowing the position of the frame member (1) with respect to the wall (3) and opening therein to be adjusted.
Patent EP-0388140-A1 (EP)
Inventor: SCHNEIDER HANS-PETER
IPC: B01J20/26
Filed: 1990-03-13
Abstract: Organic materials, for example halocarbons, hydrocarbons or halogenated hydrocarbons are recovered from fluid streams, such as air or water, by passing these streams over post-cross-linked adsorptive porous resin beads. These beads have been prepared by
     a) haloalkylating cross-linked copolymer beads of i) styrene or an alkylstyrene and ii) divinylbenzene and/or trivinylbenzene,   b) purifying the haloalkylated copolymer beads.   c) swelling the haloalkylated copolymer beads in an inert organic liquid and post cross linking the swollen beads in the presence of a Friedel Crafts catalyst. The cross linked copolymer beads which are   used in the haloalkylation step are microporous copolymer beads of i) 99.8 to 98.2 weight percent of styrene or an alkylstyrene and ii) 0.2 to 1.8 weight percent of divinylbenzene and/or trivinylbenzene, based on the total weight of i) and ii).
Patent EP-0395230-A1 (EP)
Inventor: VAN LEEUWEN TIMOTHY O
IPC: B05B3/16
Filed: 1990-03-30
Abstract: An irrigation sprinkler with an internal assembly (2) which is caused to turn back and forth through a preset arc so that a nozzle (14) at the upper end of the assembly (2) may irrigate a sector of land of a particular size, and in which the arc of the internal assembly (2) is adjustable by depressing a spring-loaded arc-adjust screw (32) in the end of the assembly (2) by a small standard screwdriver, or the like, and rotating the screw (32) either clockwise or counterclockwise to decrease or increase the arc.
Patent EP-0419101-A1 (EP)
Inventor: TATARA YUDAI TOYOTA JIDOSHA KA
IPC: F16H59/38
Filed: 1990-09-07
Abstract: An apparatus for controlling a hydraulically operated continuously variable transmission for a motor vehicle, which has an input member (pulley 36, not shown), an output member (pulley 38) and a power transmitting member (belt 40) connecting the input and output members, and whose power transmitting capacity changes with a pressure of engagement of the power transmitting member with the input and output members. The apparatus includes a torque detector (106, 108, 110) for detecting an input torque of the transmission, a hydraulic actuator (hydraulic cylinder 46) adapted to receive a controlled pressure for controlling the pressure of engagement of the power transmitting member, and a device for changing the area of the pressure-receiving surface of the hydraulic actuator by applying pressure to one or both of the hydraulic chambers (76, 78) to thereby change the pressure of engagement of the power transmitting member, with the detected input torque of the transmission.
Patent EP-0437939-A1 (EP)
Inventor: TODD JAMES R
IPC: H01L27/06
Filed: 1990-12-10
Abstract: Methods and circuits of integrated DMOS, CMOS, NPN, and PNP devices include self-aligned DMOS (411) with increased breakdown voltage and ruggedness for recovery from transients including additional Zener diodes (402/474).
Patent EP-0390662-A1 (EP)
Inventor: AYRAL JEAN-LUC
IPC: H01S3/23
Filed: 1990-03-23
Abstract: The present invention relates to power laser generators in which it is possible to control the angular direction of the output beams. …<??>The generator according to the invention is characterised in that it comprises, in succession on the same optical propagation axis, means 4 for emitting a pilot laser beam 5 with a given wavelength, a controllable deflector 7, a beam splitter 9, a laser-amplifying medium 14 at the wavelength of the pilot beam, and a nonlinear mirror with phase conjugation. …<??>Application, in particular, to the guiding of weapons or to telemetry. …<IMAGE>…
Patent EP-0412001-A1 (EP)
Inventor: NUGUES PIERRE
IPC: H01J23/26
Filed: 1990-07-31
Abstract: The invention relates to a microwave tube provided with at least one axial part (11) supported by at least three braces (13) and shrink-fitted into a coaxial envelope (12). 
<??>The inner surface of the envelope (12) or the outer surface of the part (11) comprises at least one relief (18) intended to immobilise a brace (13) so that the part-braces assembly is clamped inside the envelope (12). The immobilising is obtained through a relative movement between at least one brace (13) and the surface containing the relief. 
<??>The axial part can be the gun or the collector of a longitudinal-interaction tube or the delay line of a travelling-wave tube. 
<IMAGE>
Patent EP-0406150-A1 (EP)
Inventor: CASADESUS CARALPS ANTONIO
IPC: A47B31/00
Filed: 1990-06-25
Abstract: It comprises a hollow cylindrical body (1), fitted with lower base (4) with swivelling wheels and an upper base which includes a table-top formed by two sec­tors of a circle (2) which define two openings (3) in the form of sectors of a circle. 
     Inside the hollow body (1) is a platform (4), giratory around a central column (5), on which are fitted means for the placing and holding of articles and objects. 
     It can be used as a cocktail cabinet properly speaking and as a table.
Patent EP-0461328-A1 (EP)
IPC: E04F15/20
Filed: 1990-06-15
Abstract: Sound insulation system (1) for use in the interior of a room, comprising an outer layer (3) to give the system a flat and aesthetic finish, a low-thickness, low-density absorbent material (5) and a damping layer (4) consisting of a densely filled visco-elastic material arranged between the outer layer (3) and the absorbent material (5). <IMAGE>
Patent EP-0453698-A1 (EP)
Inventor: DELLE PIANE ALBERTO
IPC: B23K26/10
Filed: 1990-12-18
Abstract: A method of forming a laser weld along a discontinuous welding line by means of a welding device comprising means for emitting continuous laser radiation, an optical head (32) for focusing a laser beam from the emission means onto the parts to be welded, and means for moving the optical head (32) relative to the parts (14,16) to be welded along a predetermined working path corresponding to the welding line. The method includes the step of providing a screen (34) which is fixed relative to the parts to be welded (14,16) and extends along the welding line between the optical head (32) and the parts (14,16) to be welded. The screen (34) has a plurality of holes (36) arranged in correspondence with portions of the welding line in which the parts (14,16) are to be welded.
Patent EP-0458827-A1 (EP)
Inventor: MCDONALD IAN GERALD
IPC: C23C18/34
Filed: 1990-02-16
Abstract: On peut utiliser du plomb en faible quantité dans des compositions de revêtement autocatalytique au cobalt, afin de raffiner la structure du cobalt déposé. Le plomb a également pour effet de stabiliser la composition, notamment lorsque des particules additives sont présentes, la composition étant adaptée pour déposer un dépôt de cobalt composite. On peut traiter préalablement les particules additives se trouvant dans le composite avec du plomb, cadmium, étain, zinc, mercure, thallium, bismuth et/ou antimoine, et/ou du plomb peut être ajouté à la composition de revêtement. Du cadmium peut aussi être présent. On a découvert que l'acide lactique présente un effet modérateur avantageux lorsque l'on procède à l'opération de revêtement.
Patent EP-0460107-A1 (EP)
Inventor: KAPGAN MICHAEL I
IPC: F16L19/08
Filed: 1990-02-22
Abstract: Une technique de réalisation d'un raccordement à un objet, par exemple un tube (20), consiste à positionner un collier (2) en alliage à mémoire de forme autour du tube (20), ledit collier (2) comportant deux dents (6, 8) s'étendant sur la circonférence formées dans sa surface intérieure. On fait pénétrer une des dents (6) dans la surface extérieure du tube, par chauffage du collier afin de le faire rétrécir, à l'aide des propriétés de mémoire de forme de l'alliage. On fait pénétrer l'autre dent (8) dans la surface extérieure du tube par déformation mécanique du collier, par étirement d'un manchon conique (22) axialement sur ladite surface. On peut appliquer une force axiale au tube par l'intermédiaire du collier.
Patent EP-0471006-A1 (EP)
Title: Gas tube fail safe device for telephone protector modules.
Inventor: NEUWIRTH HELMUTH
IPC: H01T1/14
Filed: 1990-04-27
Abstract: A gas tube fail safe device for elongated three element gas tubes having a centrally disposed electrode and a pair of end electrodes. The device includes an elongated planar body (21) having bent up end edges (26-27) forming end electrical contact terminal insulation sleeves (30-31) forming fusible elements. Centrally disposed tabs (33-34) resiliently engage a pin carried by the center electrode of the gas tube. In a second embodiment, a pair of shorting plates (50-51) overlie an air gap insulative member (60) having lines of small orifices (66) which provide air gaps through which excess voltage surges may arc to provide a backup function equivalent to that of the gas tube.
Patent EP-0484432-A1 (EP)
Title: Transducteur a pont polymere conducteur
Inventor: FRANK THOMAS P
IPC: G01L9/00
Filed: 1990-07-26
Abstract: Un transducteur possède un périmètre (12) épais et un diaphragme (15) intégral qui traverse ledit périmètre, le tout étant formé d'une résine thermoplastique. Une masse (61) épaisse est moulée au centre du diaphragme (46). Des éléments résistants (49) formés d'un polymère conducteur sont imprimés et cuits sur le diaphragme afin de former un pont de Wheatstone. Le transducteur (10) est utilisé comme accéléromètre ou comme boîte dynamométrique.
Patent EP-0441936-A1 (EP)
Inventor: SELIGMAN PETER MISHA
IPC: G01D3/032
Filed: 1990-09-06
Abstract: Le système décrit sert à éliminer le bruit résiduel dans le traitement d'un signal d'entrée (10) contenant une composante de niveau de bruit résiduel à variation lente et une composante de données à variation rapide. Ce système (1) comprend un premier circuit comportant des parties d'entrée (11) et de sortie (16) destinées respectivement à recevoir le signal d'entrée et à émettre la composante de données de ce signal. Le système comprend un second circuit (12, 13, 14), qui est couplé à la partie d'entrée du premier circuit et qui sert à ajouter au signal d'entrée un signal négatif de variation lente, afin d'éliminer la composante de niveau de bruit résiduel du signal d'entrée et afin de fournir un signal de sortie correspondant essentiellement à la composante de données à variation rapide du signal d'entrée. Le système contient un troisième circuit (18, 19) destiné à capter le signal de sortie; ainsi qu'un quatrième circuit (20, 14) qui réagit à la détection d'une valeur négative dans le signal de sortie, afin d'ajouter rapidement un signal positif au signal en cours de traitement, afin d'empêcher le signal de sortie de continuer à devenir négatif.
Patent EP-0445300-A1 (EP)
Inventor: KAMIYA HIDEAKI
IPC: A61L12/02
Filed: 1990-09-20
Abstract: A method cleaning and disinfecting a soft contact lens, characterized by immersing the lens in a treating solution which does not generate any hypohalite during electrolysis, supplying a direct current, and raising the temperature of the treating solution; and a treating solution for a soft contact lens, characterized by containing a treating agent mainly composed of boric acid and borax in a concentration of 2.2 w/v% and having an electrical conductivity of 8 mS/cm or less.
Patent EP-0497809-A1 (EP)
Title: 1,4-bis(alkylamino)-2,3-diaza-anthracene-9,10-diones.
Inventor: GANDOLFI CARMELO A
IPC: A61P35/02
Filed: 1990-10-23
Abstract: Compounds of formula I are described,   <IMAGE> (I)  wherein: R1 and R2, that can be the same or different, are hydrogen or acyl groups; R3 and R4, that can be the same or different, are hydrogen or optionally substituted alkyl groups. The compounds of formula I are prepared by oxydation of the compounds of formula II:   <IMAGE> (II) wherein the groups R'1, R'2, R'3 and R'4 have the same meanings as R1, R2, R3 and R4 or groups convertible to the latter. The compounds of formula I have remarkable antitumor activity.
Patent EP-0526450-A1 (EP)
Inventor: CHANG KENNETH
IPC: H01L23/12
Filed: 1990-10-10
Abstract: Structure de conditionnement de semi-conducteurs et procédé pour obtenir ce produit. La structure comporte au moins un niveau de couches diélectriques et métallurgiques. Le ou les niveaux se composent d'un plan de métallurgie de câblage (18) et d'un plan "à travers l'interconnexion entre couches" ("through-via") de métallurgie interconnectante en association avec la couche unique et les deux couches de matériaux diélectriques polymères (13, 19). Le procédé de fabrication d'auto-alignement du niveau offre une technique aérodynamique grâce à laquelle les conditions de masquage et d'alignement sont moins sévères, un traitement laborieux tel qu'au moins une étape de polissage est éliminé et une structure ayant une intégrité adhésive est fabriquée.
Patent EP-0607429-A1 (EP)
Inventor: SATO KAZUNOBU
IPC: H02K7/08
Filed: 1990-11-05
Abstract: An induction motor of the outer rotor-type in which rotor windings are arranged on the outer side of the stator winding. When applied to industrial machinery and traffic systems, the output of the motor can be transmitted to the machine using a simple mechanism. At the same time, adhesion of iron powder is reduced and durability of the machine is not impaired. Further, the motor can be installed under any temperature condition. For this purpose, a stator frame (4) is provided with a hub (5), a stator winding (7) is mounted on the outer periphery of the hub (5) via a yoke (6), a rotary shaft (12) is rotatably supported by a hole (8) in the hub (5), the rotor frame (13) is held at the outer end of the rotary shaft (12), and a rotor winding (14) possessed by the rotor frame (13) is arranged on the side of the outer periphery of the stator winding (7).
Patent EP-0439006-A1 (EP)
Inventor: BRICHTA CORRADO
IPC: C01B39/24
Filed: 1991-01-02
Abstract: Described are nucleants for thermodegradable crystalline polyolefins which are composed of zeolitic molecular sieves modified with at least one arylcarboxylic acid. 
     These nucleants may be added before or during the macroradicalic degradation of the polyolefins and provide products having a high degree of nucleation.
Patent EP-0443540-A1 (EP)
Inventor: WICHER JEROME
IPC: C08K5/3412
Filed: 1991-02-20
Abstract: Phenolic N-(amido)imides are provided which are useful as antioxidant stabilizers for organic materials, including a large variety of synthetic polymers, typically subject to thermooxidative degradation. The antioxidant effectiveness of the phenolic N-(amido)imide stabilizers is enhanced by the deactivating potential of the amido-imide moiety towards metals or metal ions that frequently contaminate polymer compositions and serve to catalyze thermal degradation.
Patent EP-0446757-A1 (EP)
Inventor: MACDONALD DONALD JAMES
IPC: F15B21/04
Filed: 1991-03-05
Abstract: A charge flow distribution valve routes all charge pump flow into a main pump until the main pump has sufficient inlet pressure. The valve opens to a first stage which routes excess charge flow to lubrication circuits. At a slightly higher main pump inlet pressure, it also routes oil to an inlet of the charge pump.
Patent EP-0451756-A1 (EP)
Inventor: SEVERIN PIERRE
IPC: G08G1/127
Filed: 1991-04-08
Abstract: System characterised in that it comprises an exchange (1) for management of an omnibus network (4) linked to a local station (3) for radiotelephony transmission capable of transmitting digital data by the RDS process, and a plurality of equipment items (5) each comprising at least one RDS receiver-decoder module (6), a microprocessor (7), a display (8) and a supply (9). <IMAGE>
Patent EP-0477463-A1 (EP)
Inventor: NAKAMURA TETSUO
IPC: H04B17/318
Filed: 1991-04-10
Abstract: A multipath detector circuit is in a form of a differential amplifier (Tr1, Tr2; 10) and has a first level (V1) dependent on strength of a received signal and a second level (V2) lower than the first level (V1). The circuit produces a multipath level signal when the first level (V1) decreases below the second level (V2). The multipath detector circuit is so arranged that the second level (V2) changes with the first level (V1) and the difference between the first level and the second level increases with an increase of the first level (V1).
Patent EP-0510216-A1 (EP)
Inventor: EULEN GUENTER
IPC: E04F19/06
Filed: 1991-04-20
Abstract: The invention relates to an angular strip (1) for isolating or separating floor and wall coverings, especially made of ceramic material, having a fastening leg (2), which is a maximum of 2.0 mm in thickness and has perforations, and an isolating leg (4), which is a maximum of 2.5 mm in thickness and extends at right angles to the fastening leg. In order to ensure that such an angular strip (1) is universally usable, requires relatively little material and nevertheless withstands even high stresses, as may occur especially in the case of industrial floors with floor conveyors, the free end of the isolating leg (4) is adjoined by a further angular strip of approximately the same thickness for the formation of a U-profile part (6) open to the fastening surface. <IMAGE>
Patent EP-0460513-A1 (EP)
Title: Synchroniser for change speed gear
Inventor: KOMP HERMANN-JOSEF
IPC: F16D23/06
Filed: 1991-05-28
Abstract: In a synchroniser for a positively engaging gear change in change speed gears, the bevel seat (9) is supplied with lubricating oil via a hole (11). To achieve better oil distribution in the bevel seat (9), the invention provides that the hole (11) opens into a lubricating oil pocket (12) which extends over the entire axial width of the bevel seat (9). <IMAGE>
Patent EP-0477790-A1 (EP)
Inventor: SCHMIDHAUSER ALBERT
IPC: A61H7/00
Filed: 1991-09-20
Abstract: This scalp massaging device consists of a helmet (1) equipped with three first fixed points of contact (5) with the scalp of the user which are situated near the top of the helmet. It moreover comprises three second points of contact (8), one in the frontal zone of the helmet and the others in the parieto-temporal zones of the latter, these second points of contact comprising means (17, 18) making it possible to apply it to the scalp with a specific and adjustable pressure. Finally, the helmet moreover has an eccentric (26) driven in rotation by a motor. 
<IMAGE>