baber/WOPTO huggingface dataset:
Patent EP-0323968-A1 (EP)
Inventor: SKIDMORE ROBERT
IPC: A61B8/06
Filed: 1987-08-31
Abstract: Un système ultrasonique non invasif de mesure du flux sanguin en volume comprend un ensemble sonde (10) comportant un transducteur ayant un élément intérieur et un élément extérieur concentrique (14, 16). Ces deux éléments sont utilisés pour envoyer des ultrasons dans une région de lumière et pour régénérer des signaux reçus représentatifs de faisceaux larges et étroits. Les signaux sont traités simultanément pour produire des puissances spectriques de Doppler respectives. Des signaux de quadrature de phase sont générés pour déterminer le sens du flux, et un circuit C.A.G. (94) fournit des signaux de sortie modulant l'amplitude des deux spectres et permettant un calcul précis du rapport de puissance du faisceau. Un circuit d'estimation de fréquence moyenne (100) détermine la vitesse du flux au niveau de la région de lumière, et l'opérateur se conforme à la valeur enregistrée de cette vitesse pour positionner correctement l'ensemble sonde (10) en vue d'envoyer des ultrasons à une région de lumière désirée. Après quoi, une unité de traitement/commande (22) détermine le flux sanguin en volume en multipliant la vitesse du flux déterminée par le rapport des puissances obtenues dans les faisceaux larges et étroits.
Patent EP-0334844-A1 (EP)
Inventor: STEELE GUY L JR
IPC: G06F15/76
Filed: 1987-09-23
Abstract: Techniques spécifiques et mécanisme pour processeur virtuel et instruction d'utilisation d'un tel mécanisme de processeur virtuel dans un ordinateur SIMD comprenant plusieurs processeurs, chaque processeur physique ayant une mémoire spécialisée associée. Chaque processeur physique est utilisé pour simuler des processeurs multiples ''virtuels'', chaque processeur physique simulant le même nombre de processeurs virtuels. La mémoire de chaque processeur physique est divisée en n régions de taille identique, chacune de ces régions étant affectées à un processeur virtuel, n représentant le nombre de processeurs virtuels simulés par chaque processeur physique. A chaque fois qu'une instruction est traitée, chaque processeur physique est divisé en tranches de temps parmi les régions de mémoire virtuelle, en effectuant l'opération d'abord sur un processeur virtuel, puis un autre, jusqu'à ce que l'opération ait été effectuée pour tous les processeurs virtuels. Des processeurs physiques sont commutés parmi les processeurs virtuels d'une manière entièrement régulière, prédictive et déterministe. Le mécanisme de processeur virtuel effectue la commutation parmi les processeurs virtuels d'après des instructions, de sorte qu'à la fin de chaque instruction, il a été exécuté au compte de tous les processeurs virtuels. Un nombre d'instructions sont représentées à des fins d'exécution en utilisant ces techniques de processeur virtuel.
Patent EP-0385972-A1 (EP)
Inventor: LANG JAMES J
IPC: C02F1/56
Filed: 1987-08-17
Abstract: Procédé permettant d'améliorer l'utilisation de polyélectrolytes de poids moléculaire élevé (de poids moléculaire supérieur à environ 1.000.000) dans l'égouttage de suspensions aqueuses. Le vieillissement d'un mélange du polyélectrolyte et d'eau pendant une période d'au moins 6 heures, afin d'obtenir une solution vieillie, permet de réduire la quantité de polyélectrolyte nécessaire pour égoutter efficacement une suspension aqueuse jusqu'à 50 % de la quantité nécessaire lorsqu'on utilise une solution non vieillie.
Patent EP-0289973-A1 (EP)
Title: Verwendung eines fetten Öles ex Helianthus annuus zur Herstellung von Diperazelainsäure
Inventor: EIERDANZ HORST DR
IPC: C07C55/18
Filed: 1988-04-30
Abstract: Die Verwendung eines fetten Öles ex Helianthus annuus mit einem Ölsäuregehalt von 78 bis 92 Gew.-% und einem Linolsäuregehalt von 2 bis 8 Gew.-%, unter Ausschluß von Anreicherungsschritten bezüglich des Ölsäuregehaltes zur Herstellung von Diperazelainsäure durch Fettspaltung, Destillation, oxidative Ozonolyse des so erhaltenen Fettsäuregemisches und Umsetzung der so erhaltenen Azelainsäure mit Wasserstoffperoxid zu Diperazelainsäure gestattet die Herstellung von Diperazelainsäure mit verbesserter Lagerstabilität in hoher Ausbeute und großer Reinheit.
Patent EP-0302297-A1 (EP)
Inventor: YAMAWAKI TAKASHI
IPC: C08F210/08
Filed: 1988-07-19
Abstract: The present invention provides a butene-1 copolymer which comprises 60 to 98.5 mol % of butene-1 unit, 0.5 to 20 mol % of ethylene unit and 0.5 to 20 mol % of another α-olefin unit(s), said butene-1 copolymer having an intrinsic viscosity of 0.9 to 7.2 dl/g measured in a decalin solution heated to 135 °C, a density of 0.840 to 0.920 g/cm³, a weight-average molecular weight/number-average molecular weight ratio of 2 to 15, a maximum melting point of 50 to 120 °C measured by a differential scanning calorimeter, a soluble matter content of the butene-1 copolymer in boiling diethyl ether of 3 to 50 wt % and a crystallinity of 5 to 60 % measured by X-ray diffractometry, and containing one or less neighboring bond of the ethylene unit and the other α-olefin unit(s) per 1,000 carbon atoms measured by NMR, which copolymer has excellent mechanical properties such as a high tensile strength, high impact strength and etc., good working characteristics, small change of shrinkage after molding, moderate flexibility, and good low-temperature impact properties such as retention of a high impact strength at a low temperature, and is used as various materials for, for example, films, wire sheaths or pipes.
Patent EP-0304822-A1 (EP)
Inventor: KOBAYASHI NOBORU
IPC: B63B1/04
Filed: 1988-08-19
Abstract: The jet boat according to the invention has a combined box-shaped and triangular hull (2), the bottom side (21) of the substantially rectangular hull bottom (22) being provided with a substant­ially triangular raised portion (23) extending towards the stern. In the weighted state of the bows the waterline circumscribes a rectangle, while the waterline circumscribes a triangle when the boat is under way. 
     The jet boat is suitable for use as an aquatic sports implement, for instance as a platform for line fishing
Patent EP-0364621-A1 (EP)
Inventor: SABLOEWSKI HORST
IPC: B01L3/02
Filed: 1988-10-21
Abstract: A pipeting device has at the top an actuating element (2) which can be pressed in against spring action and is connected to a piston moveable in a cylinder in order to move a volume of air. The cylinder communicates with an opening in a connection piece, in particular a connection cone, for attachable pipette tips  which are open at the top and at the bottom. By twisting the actuating element (2) the pipetting volume can be adjusted. In addition, the button-like actuating element (2) is also provided for releasing a locking element catch, which can be lifted out axially, between a spindle (6) and an abutment, integral with the housing, as threaded insert and the said piston is, in a manner known per se, progressively adjustable by twisting the button-like actuating element (2) in a spindle drive (6) of a piston rod (7) for the piston. At least one of the locking elements (31, 32) is arranged distributed around the circumference of the centre axis of the pipetting device, it being preferred for the locking element catch to be designed with two toothed rings (31, 32) which are arranged on the parts of the pipetting device to be moved relatively to one another. 
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Patent EP-0367851-A1 (EP)
Inventor: TANAKA ISSEI
IPC: G09F13/22
Filed: 1988-11-08
Abstract: A sheet type large display unit (1) has a predetermined number of display dots (3) made of light emitting ele­ments (3b) disposed in matrix manner relative to a dis­play structure (2, 5). Each of the display dots (3) has one or more light emitting elements (3b) mounted on a printed circuit board (3a), and the display structure is made of a flexible sheet member (2, 5) which sand­wiches the display dots (3) by means of adhesive agent or the like.
Patent EP-0307994-A1 (EP)
Inventor: REINTEN HANS
IPC: G06K15/12
Filed: 1988-09-02
Abstract: An aging correction system for an LED array (24-27) in a printer, in which each LED can be energized during a variable time and in which a light sensor (42), with which the relative light-output of each LED can be measured and compared with earlier measured values, is disposed near the array, and in which on the basis of these measured values a new correction value is determined.
Patent EP-0358815-A1 (EP)
Inventor: WESTDIJK JACOB ALBERT
IPC: H04N1/40
Filed: 1988-09-12
Abstract: In a system and method for automatically segmenting a scanned document, in order to separate areas containing different types of information such as black/white text or graphics, continuous tone pictures and halftone pictures, the document is divided into a number of subimages, and the individual subimages are classified in an ini­tial labeling phase. The initial label matrix thus obtained is relaxed in a subsequent step, so that a pattern of uniformly labeled segments corresponding to the different document areas is obtained. In order to speed-up the system and/or improve the robustness thereof, the number of initial labels used in the initial labeling step is selected larger than the number of types of information to be distinguished. The number of initial labels is reduced in the relaxation step on the basis of context rules.
Patent EP-0285261-A1 (EP)
Inventor: NEWMAN BRUCE A
IPC: C10B57/12
Filed: 1988-03-01
Abstract: In a delayed premium coking process utilizing as feedstock an aromatic mineral oil having a high aromatic content and a low molecular weight, coke CTE is reduced and coke particle size is increased by sparging with a gas during the coking cycle.
Patent EP-0298662-A1 (EP)
Inventor: MANZER LEO ERNEST
IPC: C07C17/00
Filed: 1988-06-30
Abstract: An improved gas-phase process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-­tetrafluorochloroethane by contacting a suitable tetrahaloethylene with hydrogen fluoride in the presence of a selected metal on a high fluorine content alumina support, the reaction being conducted under controlled conditions whereby the production of pentafluoroethane is minimized.
Patent EP-0359878-A1 (EP)
Inventor: SOUTER GEORGE LAWRENCE
IPC: B01D29/01
Filed: 1988-09-21
Abstract: A filter screen assembly comprises a rectangular principal frame (12) of moulded plastics material and subdivided by crosspieces (14,16) to form sub-areas (18). Each sub-area receives as a releasable snap-fit a plastics moulded insert (20) in the form of a sub-frame carrying one or more tensioned screen meshes (Figure 1). A peripheral sealing gasket may seal the joint between each sub-area (18) and the insert (20)
Patent EP-0312398-A1 (EP)
Title: Fuel pump motor
Inventor: STROBL GEORG
IPC: H02K5/22
Filed: 1988-10-14
Abstract: A PMDC fuel pump motor (1) comprises a casing (2) closed at one end by an end cap (7) carrying brushgear (11). An adapter (6) is mounted on the end cap (7) and has a port (17) for connection to a fuel supply line and an electrical connector (18) for connection to a power supply. Electrically conducting prongs (19) connect electrically with brushgear (11) carried by the end cap (7). The adapter (6) is attached to the motor (1) by resilient prongs (22) which project inside the casing (2) between a bearing support plate (8) and the casing (2), the prongs (22) having nibs (24) which engage in slots (25) in the casing (2). The adapter (6) is selected from a range of adapters, each having a port (17) and connector (18) to suit an automobile manufacturers requirements, whilst the remainder of the motor is common.
Patent EP-0277852-A1 (EP)
Inventor: CREMONT HENRI
IPC: F04B39/02
Filed: 1988-01-13
Abstract: 1. A piston lubrication device for a compressor operating on a gaseous fluid and comprising a cylinder (12) delimiting at least one compression chamber (11) and provided with fluid inlet means (16 to 19) and fluid outlet means (20 to 23), at least one movable piston (13) in the cylinder (12) and sealing means (27, 29, 30) allowing to seal the compression chamber (11), characterized in that the lubrication of the piston (13) is obtained by a wick (32) which is integral with the body of the cylinder (24) and surrounds the piston (13) in the form of a ring, this wick being installed between first (27) and second sealing means (29, 30), the second means isolating the wick against the compression chamber, said wick having one end dipped into a container (36) which is filled with a lubrifying liquid (52), whereas the other end is constituted by the ring around the piston (13).
Patent EP-0319494-A1 (EP)
Inventor: ANDERSSON LARS
IPC: F16L55/07
Filed: 1988-09-20
Abstract: The invention relates to a valve which is intended for connection between a water tap (1) and a hose (4), in order to enable the hose to empty automatically when turning-off the tap. The inventive valve is characterized in that the valve house (5, 6) includes a through-flow channel (7, 8) having a seat (13) from which at least one air-supply channel (14) extends to the outer sur­face of the housing. Arranged on the seat is an elastic, conical sealing annulus (15) which is flattened by the water pressure and held pressed against the seat and the channel orifice, and which in the absence of water pressure returns to its conical shape and uncovers the air-supply channel, thereby enabling air to flow into the hose so that water present therein can run out.
Patent EP-0345283-A1 (EP)
Title: Joint flexible concentrique pour conduites
Inventor: PEPPEL GEORGE WALTER
IPC: F16L27/103
Filed: 1988-01-27
Abstract: Sont décrites plusieurs variantes d'un joint flexible (10, 100, 200) permettant un déplacement relatif souple entre un premier organe (12, 102, 202) et un deuxième organe (14, 104, 204) autour d'un point de pivot (16, 106, 206). Le mouvement pivotant est obtenu à l'aide d'assemblages élastomères (60, 80, 136, 158, 260, 266) qui sont soumis à un cisaillement élastomère lorsqu'un organe pivote par rapport à l'autre. Au moins deux passages concentriques et séparés sont ménagés à travers chaque joint flexible, afin de faire passer des fluides et similaires à travers ledit joint flexible. Les passages restent séparés et leur section transversale est essentiellement invariable sur toute la plage de mouvement pivotant du joint flexible.
Patent EP-0308438-A1 (EP)
Inventor: REIFFENRATH VOLKER
IPC: C07C43/30
Filed: 1988-03-10
Abstract: Des tolanes ont la formule (I): R1-(A1-Z1)m-A3-C=C-A4-(A2)n-R2, dans laquelle R1, A1, Z1, m, A3, A4, A2, n et R2 ont la signification décrite dans la première revendication. Ces tolanes sont utilisés comme composants de phases de cristaux liquides, en particulier comme composants de phases de cristaux liquides pour éléments d'affichage électro-optiques fondés sur l'effet de biréfringence à commande électrique.
Patent EP-0400004-A1 (EP)
Inventor: ANDERSSON STURE
IPC: B26D7/06
Filed: 1988-06-22
Abstract: Un dispositif (19), utilisé dans des machines et servant à la séparation continue d'au moins un ruban (49) à partir d'une bande textile (14) formée au moyen d'un tuyau, comprend au moins deux cylindres de tête (16, 18) dont au moins un (18) peut être incliné par rapport à l'autre, de façon à imprimer à la partie d'extrémité de la bande textile, qui est enfilée sur les cylindres de guidage lors de leur rotation, un mouvement d'avance axiale continu en direction d'un dispositif de sectionnement (50). Le cylindre de tête inclinable (18) est supporté par une extrémité libre d'une barre (20) pouvant être bloquée dans différentes positions de déplacement et pouvant se déplacer axialement, barre dont l'extrémité libre peut pivoter jusqu'à une certaine limite d'une part autour d'un arbre (31) essentiellement parallèle à la barre et d'autre part autour d'un axe (44) essentiellement perpendiculaire à la barre (20). Celle-ci est munie d'organes (33, 43) servant à bloquer son extrémité libre dans différentes positions angulaires.
Patent EP-0324451-A1 (EP)
Inventor: KAMEGAI JUN
IPC: C11D10/04
Filed: 1989-01-11
Abstract: A detergent composition comprising a phosphate-type surface active agent and an alkyl saccharide-type surface active agent is described. The phosphate-type surface active agent which can be used have the following formula (I) or (II), and the alkyl saccharide-type surface active agent have the following formula (III):
      R₄-O-(R₅O)-(G) P       (III) 
wherein R₁, R₂, R₃, and R₄ represent a linear or branched alkyl, alkenyl group, or alkyl phenyl groups of a C₈₋₁₈ carbon atom content, X and Y represent a hydrogen atom, an alkali metal, an ammonium, or an alkanol amine having a hydroxyl alkyl group of a a C₂₋₃ carbon atom content, R₅ represents an alkylene group of a C₂₋₄ carbon atom content, G represents a reduced sugar of a C₅₋₆ carbon atom content, and l, m, n, and p denote a value of 0 to 10. The detergent composition exhibits exceptionally good detergent capability and foaming capability. In addition, it imparts less irritation to the hair and skin, less creaking feeling to the hair, and superior smooth and moistened feeling to the skin.
Patent EP-0331873-A1 (EP)
Inventor: VINCENZINI FRANCO
IPC: A24C5/354
Filed: 1989-01-12
Abstract: An apparatus for filling trays with cigarettes, or the like, comprises a cigarette-supplying hopper (1) at the outlet of which there is arranged a plurality of vertical or slightly inclined, generally parallel channels (2), or a plurality of passages defined by equispaced adjacent rollers, through which the cigarettes move down by gravity, the width of channels (2) and the distance between the rollers being slightly greater than the cigarette diameter, provision being made of means for facilitating the cigarette downward movement and of means for interrupting it. 
     In order to facilitate the descent of the cigarettes, the channels (2) are so made as to be swingable to and fro, transversely to the direction of the cigarette downward movement. In order to interrupt the descent of the cigarettes, the two facing sidewalls (13) of each channel (2) are so made as to be at least in part elastically pliable and susceptible of converging under the action of contrary transversal forces, in such a manner than in proximity of its outlet each channel (2) for the cigarette transit comes to have a width which is smaller than the cigarette diameter, while when in rest condition, i.e., when the said forces are absent, the width of each channel is greater than the cigarette diameter.
Patent EP-0383961-A1 (EP)
Inventor: FRANZEN JOCHEN DR
IPC: H01J49/42
Filed: 1989-02-18
Abstract: A method for the measurement of mass spectra by three dimensional quadrupole fields (QUISTORs) is presented, in which the ions are mass-to-charge selectively ejected by the effect of a natural sum resonance in an inharmonic QUISTOR. In order to enhance scan speed and mass resolution, the ejection of a single kind of ions can be confined to a very small time interval, either by the generation of ions within a small volume outside the field center, or by an excitation of the secular amplitudes by an additional RF voltage across the end electrodes, shortly before the ions encounter the sum resonance condition in the course of the scan. An instrument for this method is described.
Patent EP-0343340-A1 (EP)
Inventor: FARRIS CHARLES J
IPC: B61B12/08
Filed: 1989-03-22
Abstract: Wire rope is cleaned or otherwise treated during operation in a system or machine by surrounding the wire rope with a plurality of tools at a location fixed along the wire rope path, and causing the tools to spin around the wire rope by positioning followers to track in the valleys between outer helical strands of the wire rope.
Patent EP-0339387-A1 (EP)
Title: Housing for a refrigeration machine
Inventor: RODECKER ARTUR DIPL-ING FH
IPC: F25D15/00
Filed: 1989-04-14
Abstract: The housing is designed as a cold water assembly. The housing is divided into two individual housings (1, 2) which stand on one another in a flush manner. The lower individual housing (1) contains in a space (10) a compressor, a first heat exchanger and other components of the refrigeration machine. The upper individual housing (2) is divided by a second heat exchanger (5) of the refrigeration machine into an inlet space (3) and an outlet space (6), in which there is also a fan (4). A vertical partition (9) in the lower individual housing (1) separates the space (10) from an inlet chamber (11). The bottom of the lower individual housing (1) and the walls of the individual housing (1) are provided with inlet openings (7) which open into the inlet chamber (11). The latter merges without a transition with the inlet space (3) of the upper individual housing (2) which has inlet openings (7) opening into the inlet space (3) as well as outlet openings (8), from which air can be blown out of the outlet space (6) into the open. The inlet and outlet openings (7, 8) can be arranged in a large number of positions by displacing the casing parts of the individual housings (1, 2). <IMAGE>
Patent EP-0397897-A1 (EP)
Inventor: SEKIYA MITSURU
IPC: F02M69/44
Filed: 1989-05-13
Abstract: The fuel injection system for injection carburetors comprises an air section of regulator (5) including a depression chamber (9) and an atmosphere chamber (8) separated from each other by a first diaphragm (7), a fuel section of regulator (6) including a fuel pressure chamber (12) and a fuel injection chamber (13) separated from each other by a second diaphragm (11), a fuel jet (14) communicating the fuel pressure chamber (12) and the fuel injection chamber (13) with each other, a connecting member (15) connected between the first (7) and second diaphragms (11) and equipped with a fuel injection valve (15a) capable of opening and closing a fuel injection port (13a), an acceleration chamber (21) including an auxiliary fuel chamber (24) and an atmosphere chamber (25) separated from each other by a third diaphragm (23), said auxiliary fuel chamber (24) being communicated with said fuel injection chamber (13), and a link (27) or an electromagnetic plunger (31) for increasing and decreasing the volume of the auxiliary fuel chamber (24) in accordance with increase or decrease of opening degree of a throttle valve (2). This fuel injection system is capable of adequately preventing air-fuel ratio of the mixture from being varied in the transient conditions at abrupt acceleration time and abrupt deceleration time by eliminating the mixture lean phenomenon at the acceleration time and mixture rich phenomenon at the deceleration time.
Patent EP-0373423-A1 (EP)
Inventor: FEY PETER DR
IPC: C07D213/70
Filed: 1989-11-29
Abstract: For inhibiting HMG-CoA reductase and cholesterol synthesis, the novel 2-pyridones and pyrid-2-thiones of the formula  <IMAGE>  in which A is optionally substituted aryl or heterocyclic, B is optionally substituted alkyl, cycloalkyl or aryl, D and E independently are optionally substituted aryl or heterocyclic, H, nitro, cyano, optionally substituted alkyl, alkenyl or imino, amino, alkoxy or acyl, or forms a ring with B, G is O or S, X is -CH2-CH2- or -CH=CH-, and R represents a group of the formula  <IMAGE>  and salts thereof.
Patent EP-0349074-A1 (EP)
Inventor: BODEWES JOHANNES WIJNANDES MAR
IPC: G01C9/06
Filed: 1989-06-23
Abstract: Inclination gauge having a reservoir filled with liquid and containing a gas bubble. The position of the gas bubble is detected by light detecting means in that light going through the completely filled tube gives another convergent nature than light going through tube partially filled with liquid and partially filled with gas. On the centerline light emitting - light detecting means between the reservoir and the light detecting means a shield is provided.