baber/WOPTO huggingface dataset:
Patent EP-0218710-A1 (EP)
Inventor: CRAFTS HAROLD SPRINGER
IPC: H01L21/8238
Filed: 1986-04-11
Abstract: Un circuit inverseur MOS complémentaire comprend un transistor d'entrée à canal n (T20) formé dans un puits p (70) situé dans un substrat de type n. Un transistor de charge (T10) couple une tension d'alimentation (Vdd) à l'électrode de drain du transistor d'entrée (T20). Un signal d'entrée est appliqué au puits p (70), de sorte que lorsque le signal d'entrée passe de 0 volt à une tension négative, la tension de seuil du transistor d'entrée (T20) augmente à cause de l'effet de polarisation de la porte de fond, provoquant ainsi la mise hors tension du transistor d'entrée (T20) et la variation de la tension de sortie de 0 volt à une valeur positive. La tension de polarisation appliquée à la porte du transistor d'entrée (T20) peut être dérivée d'un circuit de polarisation comprenant un transistor à canal p (T30) fonctionnant comme source de courant et un transistor à canal n (T40) relié comme une diode. Dans un dispositif modifié, le transistor d'entrée (T20) peut être un dispositif à canal p formé dans un puits n. Est également décrit un circuit amplificateur différentiel.
Patent EP-0258253-A1 (EP)
Title: Heat exchanger.
Inventor: STEN ERIK KRISTIAN
IPC: F28D1/04
Filed: 1986-06-05
Abstract: A heat exchanger is operated by a first medium and a second medium and comprises a tank (8) having an inlet chamber (9) and an outlet chamber (10) and containing said first medium, as well as a heat transfer pile (2) with tubes (3) for circulating said first medium, said tubes (3) having a U channel with an inlet (5) for connection to said inlet chamber (9) and an outlet (6) for connection to said outlet chamber (10), said heat transfer pile having fin units (4) arranged alternately with said tubes (3) and adapted to guide said second medium past said tubes. Each tube is formed by bending a strip and joining together its longitudinal edges; the bent strip is flattened and cut into tube blanks; the cut tube blanks are closed at the one end portion; and a partition is provided in the longitudinal direction of each tube blank to form said tube, the inner end of said partition being provided at a distance from the closed end portion of the tube blank to form the said U channel.
Patent EP-0289494-A1 (EP)
Inventor: DEYRUP EDWARD JOHNSON
IPC: B65D1/02
Filed: 1986-11-06
Abstract: Des structures composites constituant une barrière à l'humidité et à l'oxygène se présentent sous la forme de pellicules, de feuilles, de tubes et de bouteilles et se composent de films de polyéthylène de haute densité et de films de résine polaire de barrière à l'oxygène collés entre eux avec une composition résineuse de liaison coextrudée constituée de mélanges d'un polyéthylène de haute densité contenant de faibles niveaux d'anhydride d'acide dicarboxylique greffé insaturé et de polyéthylènes linéaires de faible densité qui sont des copolymères d'éthylène soit avec octène-1 soit avec butène-1. L'anhydride d'acide dicarboxylique préféré est l'anhydride maléique. Les résines faisant barrière à l'oxygène sont de préférence des copolymères d'alcool vinylique/éthylène ou des polycarboxylamides amorphes obtenus d'une polymérisation de condensation de diamines aliphatiques et d'acides dicarboxyliques aromatiques.
Patent EP-0247155-A1 (EP)
Title: Procede et dispositif permettant de reduire au minimum le temps systeme lors de l'execution de boucles d'iteration emboitees
Inventor: KLOKER KEVIN L
IPC: G06F9/40
Filed: 1986-11-10
Abstract: Système de traitement de données (10) possédant un dispositif permettant d'exécuter sélectivement des boucles d'itération emboîtées utilisant un minimum de temps système. Le dispositif peut être ajouté à un système exécutant des boucles d'itération. Le procédé d'exécution des boucles d'itération peut être l'un quelconque parmi une pluralité de procédés conventionnels. Une mémoire (25) sert à stocker le nombre d'itérations restant à exécuter dans une boucle d'itération et un indicateur (36) de boucle active. L'indicateur (36) de boucle active indique qu'une boucle d'itération est active et valide le dispositif de boucle d'itération. L'indicateur (36) de boucle active indique également si les données stockées en mémoire (25) sont associées avec une boucle active. De nouveaux paramètres relatifs à la boucle d'itération emboîtée peuvent être utilisés par le même circuit exécutant la boucle d'itération, ce qui élimine la duplication de circuits. A l'achèvement de la boucle d'itération emboîtée, la mémoire (25) reconstitue les informations requises par le dispositif pour compléter la boucle d'itération.
Patent EP-0270729-A1 (EP)
Inventor: DOPATKA HANS-DETLEF
IPC: G01N33/531
Filed: 1987-04-15
Abstract: The incubation media contain lactoferrin and have the advantage over media used to date that they prevent falsified results in the determination of antigens or antibodies, especially when heated sample material is used in the assays.
Patent EP-0252396-A1 (EP)
Inventor: PERTTI LILJA
IPC: H01F27/32
Filed: 1987-06-29
Abstract: The invention relates to an insulating board (11) be­tween the winding and core sheet pack of a ballast or transformer, said board being intended to be placed be­tween the inner gable surface (4) of a winding loop (2) and the gable of a core sheet pack extending through the winding loop opening (5). The insulating board is provided with hinge members (13) to carry outer side flaps (12), whose free ends are fitted with catching claws (15) which can be brought into engagement with counter-catch means (14) mounted on the insulating board. Mounted in its position, said insulating board, together with its outer side flaps, surrounds the end sections of surface insulations (3) and holds said surface insula­tions fixed in position without requiring the use of binding tapes.
Patent EP-0268841-A1 (EP)
Inventor: ZURECKI ZBIGNIEW
IPC: C22C1/02
Filed: 1987-10-23
Abstract: Blanketing of molten aluminum-lithium alloys is performed under a nontoxic and noncorrosive dichlorodifluoromethane containing gas atmosphere, which produces a thin self-passivating fluxing film on the melt surface. The blanketing atmosphere protects the melt from oxidation, burning, and lithium evaporation, improves alloy cleanliness and can be used in any furnace, transfer or casting operation. The blanketing atmosphere can be applied in the entire range of commercial or master aluminum-lithium alloys including pure lithium melts. The dichlorodifluoromethane concentration in the blanketing atmosphere can range from 0.05 to 100 vol% with the remainder being an inert gas such as argon.
Patent EP-0269900-A1 (EP)
Inventor: BOZANO ENRICO DOMENICO
IPC: B63C11/22
Filed: 1987-11-05
Abstract: The second stage of the regulator comprises a first airflow circuit (117-10), controlled by a manostat diaphragm in a conventional manner which permits the assumption of the minimum required amount of air upon each act of breathing, with a minimum effort; and a second airflow circuit (4-14) combined with said first circuit, which permits to supply - in case of increased demand of air - a supplementary amount of air to meet any additional need of the user.
Patent EP-0278069-A1 (EP)
Inventor: JOHNSON RUSSELL WAYNE
IPC: H01Q9/04
Filed: 1987-11-16
Abstract: A compact, easy to manufacture quarter-wavelength microstrip element especially suited for use as a mobile radio antenna has performance which is equal to or better than conventional quarter wavelength whip-type mobile radio antennas. The antenna is not visible to a passerby observer when installed, since it is literally part of the vehicle. The microstrip radiating element (64) is conformal to a passenger vehicle, and may, for example, be mounted under a plastic roof (56) between the roof and the headliner (58).
Patent EP-0247649-A1 (EP)
Inventor: CROSBY PETER A
IPC: A61N1/36
Filed: 1984-04-09
Abstract: A prosthesis comprising 
a multi-electrode array for transmitting electrical stimulations to a patient's auditory nerves and adapted to be implantable in a patient, 
a patient implantable stimulator means for detecting externally transmitted electrical signals identifying one or more electrodes in said array to act as a source or sink of stimulation current to selected electrodes; 
current switching means including a controllable current sink in said stimulator means operable by external signals detected by said stimulator means; and 
a power supply in said implantable stimulator means, said power supply being chargeable by and externally generated power supply signal to connect at least two of any of said electrodes variously to said power supply or said current sink.
Patent EP-0258915-A1 (EP)
Inventor: CELENTANO PAOLO
IPC: B66B5/00
Filed: 1987-07-22
Abstract: Device for remote control of conditions, processes and breakdowns on lifts, elevators, escalators and the like by means of transmissions on local and trunk telephone lines, in which a peripheral unit (11) is comprised in cooperation with the usage means to be controlled or with part thereof and can be connected to a central operating unit (10) positioned at a distance by means of a telephone line, the peripheral unit (11) including at least:
     a telephonic interface (13),   an acquisition and transmission interface (14),   a microprocessor with resident storage (19),   a unit to organise readings (21),   a unit (23) to read the situation existing in detectors (24), a self-diagnosis unit (20),   a unit (22) to identify its own code, and   a unit (22) to identify the telephone number for connection to the central operating unit (10).
Patent EP-0256914-A1 (EP)
Inventor: LE RAY FRANCOIS
IPC: H03K5/01
Filed: 1987-07-24
Abstract: This circuit comprises capacitors (C1 to C3) connected up in series to the output of the pulse transformer (TR) via diodes (D4 to D6) once the pulse voltage exceeds a predetermined value equal to the residual charge of the capacitors. This inflects the leading edge of the pulse. Diodes (D7 to D9, D1, D2) allow the capacitors to be discharged across a source (+UA) which, with an overshoot-voltage limitation circuit (D3, Z', r'), determines the residual charge of the capacitors at the end of a pulse. The invention applies to the modulators for magnetrons. <IMAGE>
Patent EP-0275727-A1 (EP)
Inventor: CHARETTE CHRISTIAN
IPC: A63B71/08
Filed: 1987-12-02
Abstract: Flexible and single-piece protective device for participants in sport activities having, in extension, the shape of the part of the body to be protected, which is produced from two elastomeric compositions of different moduli, one, of high modulus, forming the outer skin (14) which provides protection against bad weather and impacts, the other, of lower modulus, forming the inner lining (15) in contact with the skin of the protected part of the body, the device comprising at least one attachment strap (3) located on one of the edges of the central protection zone (2), at least one projection (8) on the outer face of the device, for fitting at least one rigid closure buckle (5), and, in the central part of the inner face of the device, an impact-damping element (10) produced from an elastomeric composition with a hardness at least equal to 60 units IRHD. <IMAGE>
Patent EP-0410961-A1 (EP)
Inventor: STEDFELDT HANS
IPC: C02F11/12
Filed: 1987-02-13
Abstract: Séparation de particules solides contenues dans des liquides et plus particulièrement déshydratation et épaississement de boues, une unité de drainage (9) étant utilisée. L'unité de drainage comprend un conteneur (10) perméable au liquide, muni par exemple d'un tamis et immergé dans une masse de boue dont il est entouré, en vue du drainage du liquide depuis la boue jusque dans le conteneur, tandis que les particules solides sont retenues à l'extérieur du tamis. L'unité de drainage comprend en outre un système d'évacuation (14-16, 23, 114) pour le retrait du liquide du conteneur ainsi qu'un système de rinçage (17-22) pour le nettoyage du tamis.
Patent EP-0264457-A1 (EP)
Inventor: NISHIZAWA KANJI
IPC: C07C51/09
Filed: 1987-04-16
Abstract: Procédé pour préparer des acides cyclopropanecarboxyliques optiquement actifs de formule (I) (dans laquelle X représente un atome de chlore, un atome de brome, un groupe méthyle ou un groupe trifluorométhyle, et R' représente un atome d'hydrogène ou un ion métal) ou leurs sels. Le procédé consiste à hydrauliser de manière asymétrique un ester d'acide cyclopropanecarboxylique de formule (II) (dans laquelle X est tel que défini ci-dessus et R représente un groupe alkyle C1-C4 ou un groupe alkyle C1-C4 substitué par un atome d'halogène) avec un microorganisme ou une estérase dérivée de ce dernier.
Patent EP-0314687-A1 (EP)
Inventor: MICHERON FRANCOIS
IPC: A61B6/03
Filed: 1987-06-26
Abstract: L'appareil comprend une source rayons X (6) pour générer un faisceau de radiations (7) au travers d'un objet (4) ou du corps d'un patient à examiner et un détecteur multicanaux (8) pour fournir des informations concernant l'intensité du rayonnement retransmis par l'objet examiné. Tous deux sont montés sur un rotor (2) solidaire d'un stator (1) qui entoure l'objet (4) examiné. Il comprend également au moins un guide de lumière à diffusion latérale (14, 15) enroulé autour du rotor (2) ou sur la surface interne du stator (1) pour transmettre, par voie optique, entre des moyens émetteur optique (9, 10) et récepteur optique du rotor (2) et des moyens optiques (16, 17) correspondants du stator (1), les informations fournies par le détecteur multicanaux (8) et les informations de commande de la source de rayons X (6). Application: imagerie médicale. Scanner.
Patent EP-0326574-A1 (EP)
Inventor: PURDY PETER K
IPC: G01D7/00
Filed: 1987-09-24
Abstract: Une unité émettrice (11) est montée sur un skieur ou un sportif (U) pratiquant un sport analogue où la propulsion n'est pas assistée, de façon à se déplacer avec lui et émet des ondes ultrasonores ou électromagnétiques en direction du milieu fixe sur lequel se déplace le skieur ou autre sportif (U). Un élément de la même unité émettrice (11) détecte les ondes réfléchies par le milieu fixe. Un ordinateur calcule la vitesse du skieur ou autre sportif (U) à partir de la variation de fréquence (due à l'effet Doppler) des ondes réfléchies et actionne une unité d'affichage (24, 29), afin d'indiquer au skieur ou autre sportif la vitesse à laquelle il se déplace. Le système d'affichage comprend un écran porté sur la tête et comportant un générateur de caractères et un réflecteur semi-transparent dans lequel on peut voir le générateur de caractères, de sorte que l'indication de la vitesse apparaît superposée au décor normal dans la direction du regard de l'utilisateur.
Patent EP-0280854-A1 (EP)
Title: Controlled drive for a door wing or the like
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: E05F15/668
Filed: 1988-01-18
Abstract: Controlled electromotive drive system for doors or such like building closures, which can be installed for the purpose of as robust a mounting as possible and without the need to carry out precision adjustment work, for which purpose the door is equipped with a control device which essentially comprises a position indicator device, a memory device and a reference-point indicator device, which indicator device is arranged between the door-leaf end positions and outside holding positions, provided if appropriate, or defines a corresponding door-leaf reference-point position, and which synchronises the position indicator device during each passage, in such a way that the desired distance of the door-leaf movement to be passed through from the reference-point position to the particular position desired is determined or checked according to a memory statement corresponding to the selected position. The system therefore monitors itself continuously and is capable, even after a power failure and, if appropriate, a manually actuated movement of the door leaf, of synchronising itself at the moment when the drive motor is next switched on. <IMAGE>
Patent EP-0280119-A1 (EP)
Inventor: KERB ULRICH DR
IPC: C07J17/00
Filed: 1988-02-11
Abstract: 1-Methyl-15α-(1-oxyl-alkyl-androsta-1,4-dien-3,17-dione der allgemeinen Formel I <IMAGE> worin R¹ ein Wasserstoffatom oder eine Acylgruppe mit 1 bis 10 Kohlenstoffatomen, R² eine OR<4>-, eine NHR<5>- oder eine S(O)nR<6>-Gruppe,     R<4> eine gerad- oder verzweigtkettige Alkylgruppe mit 1 bis 10 Kohlenstoffatomen,     R<5> eine Acylgruppe mit 1 bis 10 Kohlenstoffatomen,     R<6> eine gerad- oder verzweigtkettige Alkylgruppe mit 1 bis 10 Kohlenstoffatomen oder eine Arylgruppe mit 6 bis 10 Kohlenstoffatomen, R³ ein Wasserstoffatom oder eine gerad- oder verzweigtkettige Alkylgruppe mit 1 bis 8 Kohlenstoffatomen und n 0, 1 oder 2 bedeuten, sind als Inhibitoren der Östrogenbiosynthese zur Fertilitätskontrolle und zur Behandlung von Krankheiten geeignet, die durch Östrogene hervorgerufen werden.
Patent EP-0295651-A1 (EP)
Inventor: NAGANO MASAMI
IPC: F02P5/15
Filed: 1988-06-15
Abstract: The invention relates to a method and a device for controlling the ignition timing of internal combustion engines, wherein the detection processing of the rotational speed (N) of the engine is executed periodically in synchronism with the rotation of the engine. The calculation processing of an ignition timing correction amount (ΔIGN) is executed periodically at predetermined fixed times independently of the rotational speed detection processing. After the engine is accelerated, the ignition timing control of the engine is executed based on the ignition timing correction amount.
Patent EP-0323543-A1 (EP)
Inventor: NAKAMURA FUJIO
IPC: B62K19/22
Filed: 1988-06-20
Abstract: A tube fixing structure of a bicycle includes a tube (4) constituting the bicycle and a portion (1a) to be fitted into the tube. A space (4a) is formed between the tube and the portion to be filled with a bonding agent (13) and communicates with a bonding agent pouring inlet (11). The space communicates with an air exhaust outlet (12) so as to exhaust air in the space when the bonding agent (13) is poured into the space.
Patent EP-0318031-A1 (EP)
Inventor: YAMAMOTO SHIGEMI
IPC: A44B11/25
Filed: 1988-11-25
Abstract: A buckle device with a switch for detecting tongue-lock comprises a base (1), a latch piece (6) supported on the base (1) so as to move between a tongue-lock position and a tongue-unlock position, a lock plate (4) provided so as to move between an engaged position at which the latch piece (6) remains stationary in the tongue-lock position and a disengaged position which permits movement from the tongue-lock position of the latch piece (6), such that the lock (4) moves to the engaged position following the movement of the latch piece (6) to the tongue-lock position, a release button (9) for setting the lock plate (4) in the disengaged position; and a switch assembly (25) for detecting whether the lock plate (4) is located in the engaged position or not.
Patent EP-0285190-A1 (EP)
Inventor: CAPUTO CARMELO
IPC: F02D19/12
Filed: 1988-02-23
Abstract: Device for the injection in internal combustion engines of combustible emulsions with a readily variable ratio, constituted by a hydrocarbon phase and a component poorly miscible with it, which comprises a positive-­displacement pump (10) driven by a portion of the delivery of the injection pump (1) fed with the hydrocarbon phase, said positive-displacement pump (10) carrying out the pumping of the other component of the emulsion; the two components of the emulsion are combined (9), (12) in the injector (8), which incorporates a static emulsifying device upstream the same injector.
Patent EP-0290238-A1 (EP)
Inventor: STRATER WILLIAM H
IPC: A47C3/24
Filed: 1988-05-04
Abstract: A displacement control assembly includes a rotatable lead screw 24 longitudinally extending within a tubular column 16. A nut 22 is threaded to the screw 24 for relative axial displacement of the screw and nut, for example, to adjust the height of a chair seat or similar fixture. A resilient brake structure 38,46 is carried by either the nut or the screw for resiliently biased, alternative locking and unlocking of the nut and screw in order selectively to prevent and allow relative rotation and relative axial displacement of the screw and nut. The lock allows the screw 24 and nut 22 to co-rotate without relative axial displacement so that the chair seat can be swivelled without altering the desired height. The assembly can be designed with the parameters correlated so that the chair seat can be lowered at uniform speed independently of the weight of the seat occupant.
Patent EP-0309083-A1 (EP)
Inventor: SMITH NEVILLE JOHN
IPC: A47L1/05
Filed: 1988-08-04
Abstract: A powered tool for cleaning windows has an elongate, pointed tool body (10, 14) provided with a handle (12) and housing an electric driving means for a plurality of shaft-mounted cleaning brushes (20) exposed beneath the tool body and which include one inclined brush (20A) projecting downwardly and forwardly to protrude ahead of the pointed end (22) of the tool body.
Patent EP-0322270-A1 (EP)
Inventor: ARNAUD PHILIPPE
IPC: F42B12/62
Filed: 1988-12-05
Abstract: The present invention relates to a guided missile intended for the interception of aerial targets. After an acceleration phase (I), the missile is guided with the aid of a jettisonable propulsion unit (PO) by means of a pyrotechnic piloting system (PI) and comprises an assembly (C) of non-guided subprojectiles which are jettisoned in a cluster (G) in the vicinity of the target (H). <IMAGE>
Patent EP-0303549-A1 (EP)
Inventor: BOREL PIERRE
IPC: B65H37/04
Filed: 1988-07-27
Abstract: Device for fixing a perforated and self-adhesive reinforcing strip (11) to the edge (5) of a sheet (2). 
<??>It comprises a housing (7) for continuous unreeling of the adhesive (20) by removal of the protective backing (12), positioning stops (3, 4) of the sheet (2) and a device (24) for cutting this strip (11). 
<IMAGE>
Patent EP-0308387-A1 (EP)
Inventor: CARUTHERS SCOTT
IPC: A63B23/00
Filed: 1988-09-13
Abstract: An exercise device (10, 100) is intended to strengthen a user's targeted muscle (or muscles) wherein it is not necessary for the user to firmly grasp the device, thereby avoiding the use of the user's conjunctive adjoining muscles. The device includes a housing (11, 101) having a tangential opening (13, 102) for insertion of the user's hand. The user's hand is disposed between a convex inner wall (15, 104) and a concave outer wall (11, 103); and a weight means (18, 107) is disposed within the inner wall (15, 104) substantially centrally of the device. Preferably, the device is substantially spherical and is formed of two hemispherical shells (11A, 11B; 101A, 101B) having annular peripheral edges joining along a common longitudinal midplane, and the weight means comprises a cylindrical weight (107) secured between the shells and intersecting the common midplane transversely thereof.
Patent EP-0334881-A1 (EP)
Title: Pallet.
Inventor: WELLEMAN SVEN
IPC: B65D/
Filed: 1987-11-30
Abstract: PCT No. PCT/SE87/00567 Sec. 371 Date May 18, 1989 Sec. 102(e) Date May 18, 1989 PCT Filed Nov. 30, 1987 PCT Pub. No. WO88/04263 PCT Pub. Date Jun. 16, 1988.Apparatus for carrying loads, particularly a pallet comprising spacers (2,3). Two or more pallets are interconnected by means of pairs (1,5) of spacers provided in the adjacent areas of the said pallets. Such spacer pairs, one body of which belongs to the one pallet and the other one to the other pallet, are interconnected by severable means such as a bridge and/or a shrink film and/or tapes (12) allowing a so construed multiple pallet to be produced, transported, used and stored as a unit. In operation, one pair of spacers is provided to be severed and another one held together by the said interconnectors, so that the latter forms a hinge for positioning any of the separate pallets forming a multiple pallet.
Patent EP-0305536-A1 (EP)
Inventor: TAJIMA SHIGERU
IPC: G01N33/545
Filed: 1988-02-26
Abstract: A colored latex obtained by dyeing polyacrolein with a dye, a latex for diagnostic reagent containing said latex, and a latex for diagnostic reagent to be used in the microtiter method comprising said latex are disclosed.