baber/WOPTO huggingface dataset:
Patent EP-0454331-A1 (EP)
Inventor: COLMAN FREDERIC C
IPC: A61M5/145
Filed: 1991-04-15
Abstract: An optical motion sensor (12) for monitoring movement of a mechanical device, particularly in an infusion pump (10) used for controlled delivery of medication to a patient. The motion sensor (12) includes a disc (60) mounted upon a drive wheel (40) driven by the infusion pump (14), such that the disc (60) undergoes displacement during normal pump operation. The disc (60) defines a pattern of reflective (62) and substantially nonreflective (64) surface zones which are alternately illuminated by a light source (68) during normal pump operation. A light detector (70) responds to the level of reflection from the disc to provide an output signal which varies according to the disc displacement. This output signal is connected to a controller (52) for comparison with drive signals supplied to the infusion pump (14), to verify proper mechanical output operation of the pump (14).
Patent EP-0483949-A1 (EP)
Inventor: MIYATA HIDEAKI KASHIWANOHAKOEN
IPC: B63B1/06
Filed: 1991-06-14
Abstract: A hull (1) comprises a bulbous portion (3, 5) extending forwardly and/or rearwardly from the lower portion of the bow and/or stern, respectively, of the main hull body (1). The bulbous portion has an upper deck surface (3a, 5a) which is above the normal water level (WL) in calm water conditions. The hull thus has a double-deck structure at its bow and/or stern.
Patent EP-0481802-A1 (EP)
Inventor: CHEN SHIEH-SHUNG TOM
IPC: C07D498/04
Filed: 1991-10-17
Abstract: Novel biotransformed or synthetic hydroxy pyridinones inhibit HIV reverse transcriptase, and are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts (where appropriate), pharmaceutical composition ingredients, whether or not in combination with other antivirals, anti-infectives, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent EP-0484156-A1 (EP)
Inventor: ONODERA KAZUO
IPC: B09B3/00
Filed: 1991-10-31
Abstract: A garbage disposing device comprises a collapsible open-ended main body (10) having an upper end face (11) inclined at such an angle (ϑ₁). A flat box-shaped member (16) for partitioning the inside of the main body (10) into a plurality of vertical chambers, is provided having a top end (16a) thereof which protrudes above the main body (10). The member (16) has a plurality of perforations (18) for allowing water to drain from the chambers. An opening/closing lid (23) is hinged on the upper side of the main body so as to lie on the upper end face in a downwardly inclined slope whereby water condensing on the underside of the lid can flow towards an edge (23a) thereof. 
     Water evaporated from garbage can be discharged outside of the device through the perforations (18) of the flat box-shaped member (16) and water condensated on the inner surface of the opening/closing lid can be introduced along the inclined surface of the lid (23) and then collected into a water receiving port (20) or into the grooves (50) of the main body (10) when constructed from a corrugated plastics material. A plurality of partitioned chambers can be used alternately and continuously for effective disposal of the garbage.
Patent EP-0491589-A1 (EP)
Inventor: BALLAND PATRICK GUY ANDRE
IPC: H03K3/57
Filed: 1991-11-26
Abstract: This generator having an energy source equipped with a transformer (104), a secondary winding of which is connected to a first circuit comprising a capacitor (106), an inductive resistor (107) and a spark plug (108) in series, and means of short-circuiting (109) the first circuit so as to generate sparks between the electrodes of the plug (108), comprising at least one semiconductor switching element controlled by means (110) for comparing the voltage on the terminals of the capacitor (106) to a reference and means of controlling the charge of the capacitor, inserted between the energy source and the first circuit, is characterised in that the means (110) of comparison are connected to the terminals of a capacitor (111) of a second circuit connected to the terminals of another secondary winding (114) of the transformer (104), this second circuit being equivalent to the first, so that the voltage on the terminals of the capacitor (111) of this second circuit are the image of that on the terminals of the capacitor (106) of the first circuit. 
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Patent EP-0494024-A1 (EP)
Inventor: BATHELIER DANIEL
IPC: B05B7/20
Filed: 1991-12-30
Abstract: The nozzle comprises a central core (18) defining the passage (19) for the plastic powder and the carrier gas, an intermediate tubular part (21) mounted on the central core and comprising passages (41, 42) for leading an oxygen-combustible mixture to orifices (46) for ejecting this oxygen-combustible mixture, which passages are formed in an annular end part (24) detachably mounted on the intermediate tubular part (21), and therefore being able to be easily interchanged, the whole nozzle being enclosed in a cover (27) defining internally an annular passage (35) for the ejected sheathing gas (40) between the central core (18) and the end part (24). <IMAGE>
Patent EP-0439433-A1 (EP)
Inventor: BRUDERER DANIEL
IPC: F15B21/08
Filed: 1991-01-22
Abstract: The pneumatic spool valve has a moving-coil drive (13), by means of which the spool (7) can be displaced axially, via a control loop, for air pressure control. The spool valve furthermore has a pressure sensor (11) for detecting the operating pressure and a position sensor (16) for detecting and controlling the spool position. The valve can be switched over during operation, via the control loop which has at least two control paths, such that it operates as a proportional movement valve or as a proportional flow control valve. In this case, the drive (13), the spool (7), the sensors (11, 16) and the control electronics (17) form a functional unit. <IMAGE>
Patent EP-0536136-A1 (EP)
Inventor: NAKU VIRGIL
IPC: B65D/
Filed: 1990-12-19
Abstract: Un élément d'actionnement permet de distribuer des doses d'une mousse contenue dans un récipient aérosol. L'élément d'actionnement assure un dosage plus satisfaisant et efficace que les éléments d'actionnement de l'état antérieur de l'art, grâce à l'amélioration des garnitures d'étanchéité agencées sur plusieurs surfaces essentielles de contact. L'élément d'actionnement comprend un organe (12) d'ouverture d'une soupape qui reçoit la tige (6) de la soupape et qui conduit le contenu du récipient jusqu'à une chambre de dosage (56) ménagée entre l'organe (12) d'ouverture de la soupape et l'organe (32) de support du doigt, qui est pourvu d'un conduit (16) de liaison de la chambre de dosage (56) à un orifice de décharge (54). Une garniture d'étanchéité est agencée entre une partie en dôme (18) de l'organe (12) et un moyeu (50) sur l'organe (32) afin de bloquer le conduit (16) entre la chambre de dosage et l'orifice de décharge. Une autre garniture d'étanchéité est également agencée entre une paroi annulaire (26) d'accouplement et un évidement (40) agencés sur les parties extérieures des organes (12et 32).
Patent EP-0517739-A1 (EP)
Title: Reaction furnace.
Inventor: COUCHER ROBERT G
IPC: F27B9/38
Filed: 1991-01-28
Abstract: A reaction furnace includes a rotating core within a heated shell, the core and shell defining an active annular zone. An interrupted helical screw carried by the core conveys material from an inlet at one end of the zone to an outlet at the opposite end of the zone. The furnace is operated with the annulus only partially filled. Volatiles rise to a void space at the top of the annulus and are drawn off.
Patent EP-0527771-A1 (EP)
Inventor: KUNER JERRY M
IPC: C12R1/19
Filed: 1991-04-01
Abstract: L'invention concerne une classe de polypeptides utiles pour le diagnostic in vitro d'une infection dûe au Mycoplasma chez les animaux. Ces polypeptides sont également capables d'induire une réponse immunitaire chez les porcs qui n'ont pas été précédemment exposés au Mycoplasma. Les polypeptides sont constitués d'une protéine antigènique de 50 kd et de plusieurs formes tronquées de cette protéine, ainsi que de fusions de B- galactosidase. En outre, plusieurs fragments de polypeptides sont prévus pour venir s'ajouter aux séquences de 5' ADN pour les clones génomiques. L'expression s'effectue dans E. Coli. Des procédés de recombinaison d'ADN pour la production de ces polypeptides et certains vecteurs phages utiles dans ces procédés sont également décrits. L'invention concerne également des procédés pour vacciner les animaux avec une composition de vaccin qui renferme des polypeptides.
Patent EP-0526542-A1 (EP)
Title: Serrure de porte
Inventor: WALLERSTORFER KURT
IPC: E05B65/00
Filed: 1991-04-25
Abstract: Dans une serrure de porte (3) dont le pêne (9) peut être actionné de l'intérieur au moyen d'une première poignée (5) et dont la seconde poignée (4), placé à l'extérieur, peut être dégagée au moyen d'un sélecteur d'ouverture (7) placée à l'intérieur, on a prévu un élément d'accouplement (10) à actionnement électrique. Cet élément peut être commandé par un capteur (11) qui peut être activé par transmission de données sélectionnée sans contact. Au moyen de l'élément d'accouplement (10) à actionnement électrique, la poignée extérieure (4) est reliée à la poignée intérieure (5) pour un bref laps de temps.
Patent EP-0530249-A1 (EP)
Title: Polyolefines amorphes
Inventor: WILSON BRIAN
IPC: C08F210/00
Filed: 1991-05-21
Abstract: Des polyoléfines amorphes comprenant des unités dérivées de mono-oléfines acycliques, en particulier l'éthylène, et des unités dérivées d'oléfines du type norbornène comprenant des unités de la formule (I), où n1 représente 0, 1 ou 2, n2 représente 0 ou 1 et n1 + n2 > 0; n3 représente 0 ou de 1 à 4; n4 représente 0 ou de 1 à 4; R1, R2 et R3 représentent chacun hydrogène, halogène, alkyle, cycloalkyle, aralkyle, alkaryle ou aryle; le groupe cyclique A1 représente 1,2-cyclohexylène ou un 1,2-phénylène qui peut être non substitué ou substitué par un halogène, alkyle ou aryle et peut en outre incorporer du 1,2-cyclohexylène ou du 1,2-phénylène. Les polymères peuvent être produits par la polymérisation des monomères sous catalyse Ziegler-Natta. Ils sont amorphes et transparents, présentent des températures de transformation élevées et sont utiles dans des composants optiques tels que des disques optiques.
Patent EP-0561785-A1 (EP)
Title: Rear-view mirror for vehicles.
Inventor: SCHLENKE HUBERT
IPC: B60R1/08
Filed: 1991-09-17
Abstract: PCT No. PCT/EP91/01764 Sec. 371 Date Oct. 24, 1994 Sec. 102(e) Date Oct. 24, 1994 PCT Filed Sep. 17, 1991 PCT Pub. No. WO92/11147 PCT Pub. Date Jul. 9, 1992The invention concerns a vehicle rear-view mirror (1) comprising a plane-mirror section (2) and at least one convex section (3, 11) contiguous with the sides of the plane section. The curvature of the convex side sections is zero at the transition line (4, 12) with the plane-mirror section (2), and increases progressively with increasing are length (L) from the transition line, the cur of vertical orthogonal lines of intersection being equal to the curvature of a horizontal reference line (6, 6A) at their point of intersection. The rear-view mirror (1) proposed enables the driver to view both behind and to the side. The mirror (1) is easy to produce since the curvature of the convex side sections (3, 11) only departs by a small amount from the plane of the plane-mirror section (2).
Patent EP-0557292-A1 (EP)
Title: Device for attaching an object to a lightweight-construction wall.
Inventor: GRUEN JUERGEN
IPC: F16B5/02
Filed: 1991-10-07
Abstract: The object fastener to the wall (22) of a lightweight material consists of an insert (7) a inner cavity for a fastener. A tool stem (4) with a drill tip (5) protrudes beyond the insert end (14) of for predrilling a cylindrical hole in the wall. - The toll stem of the setting tool (1) is in the form of a flat rod, with its drill tip (5) pushes through the inner cavity of the insert beyond its end.
Patent EP-0495093-A1 (EP)
Inventor: SAHA BIJAY SHANKAR
IPC: C04B35/26
Filed: 1991-07-29
Abstract: L'invention concerne un composite de ferrite à deux phases interdispersées qui comprend environ 0,1 mole à environ 1,0 mole d'une phase de spinelle correspondant à la formule générale MFe2O4 dans laquelle M représente au moins un élément qui forme une ferrite de spinelle et qui est sélectionné dans le groupe composé de cobalt, mangnèse, fer et de mélanges de ces derniers, et qui comprend jusqu'à environ 2,5 moles d'une phase magnétoplombite correspondant à la formule générale PO.Fe2O3, dans laquelle P est sélectionné dans le groupe composé de strontium, baryum, calcium, plomb et de mélanges de ces derniers. L'invention concerne également des particules de support formées à partir de particules magnétisées du composite qui peuvent ou non être déposées en couche par polymérisation; une composition électrostatique de révélateur sec à deux composants comprenant des particules chargées de toner mélangées à des particules de support ayant une charge opposée formées à partir de particules du composite qui sont magnétisées et éventuellement enrobées d'un polymère; ainsi qu'un procédé de développement d'une image électrostatique, dans lequel on met en contact ladite image avec une composition de révélateur sec à deux composants telle que celle décrite ci-avant.
Patent EP-0556246-A1 (EP)
Inventor: BRANKLING DAVID OILFIELD CHEM
IPC: C09K8/24
Filed: 1991-11-06
Abstract: Additif pour fluide de forage, comportant une composition qui est au moins dispersible dans ledit fluide de forage aux températures ambiantes, et présente une solubilité dans le fluide de forage aux températures de forage qui est inférieure à sa solubilité auxdites températures ambiantes. Lorsqu'elle est dispersée dans l'eau, la composition présente une plus grande affinité que l'eau pour la surface de la roche forée.
Patent EP-0568535-A1 (EP)
Inventor: BARSKE HEIKO
IPC: B60L50/15
Filed: 1991-11-26
Abstract: Selon l'invention, la dynamo, laquelle est associée à un moteur à combustion interne d'un véhicule à moteur, ne doit être utilisée que lorsque ledit moteur à combustion interne fonctionne à faible rendement.
Patent EP-0521244-A1 (EP)
Title: Webmaschine
Inventor: BASSING FRIEDRICH WILHELM
IPC: D03D49/60
Filed: 1992-03-27
Abstract: Die Erfindung betrifft eine Webmaschine, insbesondere zum Weben von Sieben, mit einem Webladenantrieb, einem Schaftantrieb und einem Schützenantrieb, wobei der Webladenantrieb einen programmgesteuerten Servomotor aufweist, wobei zwischen Servomotor und Weblade ein selbsthemmendes Getriebe angeordnet ist. <IMAGE>
Patent EP-0510613-A1 (EP)
Inventor: HOSOKAWA TETSUO
IPC: G01S17/931
Filed: 1992-04-22
Abstract: A moving body measuring apparatus which can measure a distance and/or an azimuth angle to a moving body using a laser beam in a minimized measuring cycle with a simplified scanning mechanism under a minimized influence of a disturbance of the background light or the sunlight. Laser light is first shaped into a fan beam by expanding the same in a first direction by a fan beam shaping optical system (2). The fan beam is deflected in a second direction perpendicular to the first direction to scan by a uniaxial light scanning mechanism (3) and is irradiated upon a target (10). Reflected light of the fan beam is deflected by the uniaxial light scanning mechanism and introduced into an optical detector (5) by way of a light receiving optical system.
Patent EP-0523564-A1 (EP)
Inventor: SHIGA NOBUO
IPC: H03B15/00
Filed: 1992-07-10
Abstract: An improved oscillating circuit for use in microwave frequency bands has reduced power loss and is made smaller in vertical size. The local oscillating circuit includes an MMIC oscillator which comprises a FET (9), and a resonator (10) connected thereto so as to stabilize the oscillating frequency of the oscillator. The resonator is ring-shaped and arranged as close as several µm to several tens of µm to a predetermined position of a micro strip line forming a feedback loop connected to the FET forming the oscillator. Moreover, the resonator is a thin film formed by depositing a high-temperature superconducting material. As exemplary embodiments, YBCO, niobium and the like, can be used as high-temperature superconducting materials. Furthermore, a portion of the micro strip line, closest to the resonator, is concentrically disposed therewith to form a circular arc portion whose central angle is set at 90 degrees.
Patent EP-0533067-A1 (EP)
Inventor: KITAJO SAKAE
IPC: H01L23/36
Filed: 1992-09-11
Abstract: A heat sink equipped semiconductor for package in which the heat sink has a plurality of flat plates (7a, 7b) arranged in a row, and both end plates (7a) have a rectangular shape, while those plates (7b) located between the end plates (7a) are each an inverted trapezoid having the bottom side shorter than the top side. The spacings between the plates (7a,7b) causes a pressure drop which prevents the air from escaping around the heat sink and allows the air to easily flow through the bottom portions of the plates (7a,7b). The cooling air therefore leaks outside less, and passes through the spacings between the plates, increasing the cooling performance of the heat sink and improving the cooling efficiency of the package.
Patent EP-0538619-A1 (EP)
Inventor: EGUCHI KOJI
IPC: H01L23/52
Filed: 1992-09-14
Abstract: A multilayer conductive wire is formed of a plurality of conductive layers (1, 2, 3) stacked upon each other, and has a slit shaped groove (4, 44) extending in the direction intersecting the direction of stress in at least one conductive layer (1). With the groove (4) mating with a protrusion in another conductive layer (2) or a protrusion in an insulating film layer (7), a sliding phenomenon between the layers (1, 2, 3) due to the stress can be restrained, so that a multilayer conductive wire free from destruction due to the sliding phenomenon caused by the stress and without losing conductivity can be provided.
Patent EP-0541984-A1 (EP)
Inventor: HARA KOJI C O ENSUIKO SUGAR RE
IPC: A61K47/48
Filed: 1992-10-15
Abstract: Novel hetero-branched cyclodextrins each having a glucosyl or maltosyl group as the side chain, in which a mannosyl group is α-bonded to the hydroxyl group of the glucosyl group of the side chain; and a method of preparing the same. 
     In accordance with the present invention using the transglycosylation action of α-mannosyl transferases, novel hetero-branched CDs each having a glucosyl or maltosyl group as the side chain, in which a mannosyl group is α-bonded to the hydroxyl group of the glucosyl group of the side chain, may be obtained efficiently. The novel hetero-branched CDs of the present invention are expected to be utilized widely in various fields of drugs, foods and cosmetics.
Patent EP-0538894-A1 (EP)
Inventor: KITAICHI YUKIHIRO
IPC: H01P11/00
Filed: 1992-10-23
Abstract: A dielectric resonator device in which inner electrodes (2a-2d;8a-8d) are provided in a dielectric block (1), and an other electrode (3) is formed on an outer face of the dielectric block. lengths (L1-L4) of the inner electrodes are determined according to resonance frequencies of the respective resonators, while widths (S1-S4) of non-electrode formed regions (7a-7d) are determined according to the amounts of coupling between the respective resonators. Since the dielectric block may be standardized, various kinds of dielectric resonator devices different in characteristics can be obtained without increasing the kinds of molding metal molds.
Patent EP-0551630-A1 (EP)
Inventor: ISHIKAWA TOSHIO
IPC: B24B5/04
Filed: 1992-12-18
Abstract: A method of grinding plural journal portions (Wa-Wf) of a workpiece (W) with plural grinding wheels (Ga-Gf). In the method, a pair of work rests are used to support two selected journal portions (Wa-Wf), and the selected two journal portions have a larger initial diameter as compared with the rest of the journal portions (Wa-Wf). Initially, the selected journal portions (Wa-Wf) are ground without using the work rests. When the diameter of the selected journal portions (Wa-Wf) becomes substantially equal to the diameters of the rest of the journal portions (Wa-Wf), the work rests are advanced to support the selected journal portions (Wa-Wf). After that, the grinding wheels (Ga-Gf) are again advanced to grind all the journal portions (Wa-Wf).
Patent EP-0497410-A1 (EP)
Inventor: DEKEYSER JACKY C
IPC: C25C3/00
Filed: 1992-01-23
Abstract: Method for altering the concentration of at least one chemical element of the group Ia of the periodic table of the elements in a liquid metal of the group composed of aluminium, copper, zinc, tin and lead in an electrochemical way, according to which an electrochemical cell is formed with a solid electrolyte (3), having at one side the melted metal (1) and at the other side an electricity-conducting material in which the chemical element can be absorbed, hereafter called the conductor, and whereby a DC voltage is produced between said conductor (4) and the liquid metal (1), characterized in that a material is used as a solid electrolyte (3) which conducts several ions at once.
Patent EP-0508505-A1 (EP)
Inventor: MAUND EHREN RICHARD
IPC: F01N3/24
Filed: 1992-03-06
Abstract: An exhaust system for a V-configured, internal combustion engine (10) having a close-coupled, catalytic converter (24) having a converter assembly (20) located adjacent the engine (10) comprising a pre-chamber (22) upstream of the catalyst support (36) which has inlet assemblies (32,34) oriented, and a cross-section configured, to induce a centrifugal swirling action in the exhaust gas as it passes therethrough. The swirling action of the exhaust gas inhibits reversion of particles, trapped upstream of the converter (20), into the engine (10).
Patent EP-0521541-A1 (EP)
Inventor: VAN DEN GOOR JAKOBUS MARIE
IPC: B65G11/20
Filed: 1992-05-14
Abstract: The invention relates to a conveyor provided with an inclined conveyor track (1) having a bearing surface (4) along which objects can move downwards under the action of gravity. At least one means that can move with respect to the bearing surface (4) is provided, which means can be placed in the path of movement of an object moving across the bearing surface (4) so as to slow down said object. For this purpose the installation may, for instance be provided with plates (5), which can move up and down with respect to the bearing surface (4). Another possibility is e.g. that the bearing surface (4) is formed by a load-bearing belt (10) made of a flexible material, which can be pushed up locally by means of said plates (5) which can move up and down.
Patent EP-0602282-A1 (EP)
Inventor: THERASSE YVES
IPC: H04L12/56
Filed: 1992-11-30
Abstract: A resequencing device for a cell switching system node particularly includes: a time stamp generator (TSG), for allocating a time stamp to each cell, a buffer memory (BM), an address memory (FSAM) for storing the address of the first sub-cell of each cell, a link memory (LM), and a circuit (CU) for recovering the address of the buffer memory containing the first sub-cell of a cell. This circuit particularly includes: a content-addressable memory, for storing a cell identifier (TSTP-OA; TSTP-OM) when a cell is placed on hold, each identifier identifying a time interval in which the waiting time will expire, and at least one output where the cell has to be sent; and a memory of markers for each output, a marker being written as soon as a cell is placed on hold, in order to mark the time interval in the course of which the waiting time of this cell will expire; the markers being read from the oldest, and enabling only those corresponding to expired time scales, when the output in question shows that it is available; and each marker possibly being common to several cells. <IMAGE>