baber/WOPTO huggingface dataset:
Patent AU-2001280372-A1 (AU)
Title: Cardioplegic solution
Inventor: STEEN STIG
IPC: A61P9/00
Filed: 2001-08-07
Abstract: Use of potassium for the production of a cardioplegic solution for the prevention of stone heart development during acute cardiac ventricular fibrillation in connection with cardiopulmonary resuscitation is described, as well as a cardioplegic solution comprising potassium and a method for the prevention of stone heart developement during acute cardiac ventricular fibrillation in connection with cardiopulmonary resuscitation.
Patent AU-2001282774-A1 (AU)
Title: A device in a leg prosthesis
Inventor: GRAMNAES FINN
IPC: A61F2/74
Filed: 2001-08-22
Abstract: A device in a leg prosthesis which via a pivot axle is connected to the leg prosthesis, wherein first means are arranged to permit a limited rotation of the foot with respect to the leg prosthesis from an initial position, in which the leg prosthesis and the foot have a certain angle with respect to each other and second means are arranged to permit a stepless adjustment of the angle between the prosthesis and the foot in the initial position.
Patent WO-8303139-A1 (WO)
Title: Humidity measuring apparatus
Inventor: WARD BARRY KENDRIC
IPC: G01N27/04
Filed: 1983-03-08
Abstract: A hygrometer utilises a capacitive humidity-responsive sensor (10) as the active input device in a low frequency oscillator (11). The non-uniform temperature response of the sensor (10) is compensated by a temperature compensation circuit (12) which controls the supply voltage of the low frequency oscillator. The output from the low frequency oscillator (11) gates the signals generated by a high frequency oscillator (13) for a predetermined period which is derived from the the signal generated by the low frequency oscillator signal. The gated signal is counted by a counter (16), the output count of which is converted by a programmable read-only memory circuit (17) into a signal which is directly proportional to the relative humidity at the sensor (10). This last signal can be used to drive a digital display unit (18).
Patent WO-8704881-A1 (WO)
Title: Fibre communication laser system
Inventor: HUGHES JOHN LEONARD
IPC: H04B10/291
Filed: 1987-02-02
Abstract: Modular optical communications system comprising interconnecting, sectionally doped, laser oscillator and laser amplifier modules. The oscillator module consists of a short length of single mode optical fibre (1) having reflectors (4, 5) at either end and doped with lasing ions in the sectional region (2). Excitation light source (7) and lens (9) are embedded in moulded sheath (11) and direct an excitation beam (8) into the fibre (1) which is enclosed by moulded sheath (10). The laser amplifier comprises the complete long-haul optical fibre which has doped sections at spaced intervals along its length forming a series of laser repeaters. Excitation may be obtained through light emitting or radioactive sources.
Patent WO-9011204-A1 (WO)
Inventor: KEITH ALAN LESLIE
IPC: B60P1/16
Filed: 1990-03-19
Abstract: La présente invention se rapporte à un système de benne ou caisse basculante amovible (41) pour véhicule. Le système comprend une caisse basculante (42), une base (44), un sac gonflable (17), ainsi qu'une articulation pivotante (43) située entre la base (44) et la caisse basculante (42) et servant à contenir le mouvement de la caisse basculante dans un arc. Le sac gonflable (17) est disposé entre la base (44) et la caisse basculante (42) et se trouve en engagement transmetteur de charge par rapport à la base (44) et la caisse basculante (42). Le sac (17) présente une paroi latérale (18) et des parois terminales opposées (19, 20) et, une fois gonflé, adopte une forme tronconique allongée.
Patent WO-9852437-A1 (WO)
Title: Moyen de protection de boucle
Inventor: QUIGLEY DONNA ELAINE
IPC: A44B11/25
Filed: 1998-05-21
Abstract: L'invention concerne un moyen de protection de boucle (14) conçu pour protéger l'élément de dégagement (12) de boucle de ceinture de sécurité (16). Ledit moyen de protection de boucle (14) comprend un manchon élastique (15) qui entoure étroitement la boucle (16) de sorte qu'elle soit immobilisée. Ledit manchon élastique (15) supporte une partie de protection monobloc transparente (17) qui recouvre l'élément de dégagement de boucle transparent (12). Ce dispositif permet d'immobiliser la boucle (16) contre le moyen de protection (14) de boucle et d'augmenter la pression externe nécessaire au dégagement de la boucle (16).
Patent WO-9923346-A1 (WO)
Title: Perfectionnement anti-tourbillon portant sur un outil de forage
Inventor: CLAUSON DEREK
IPC: E21B17/10
Filed: 1998-11-04
Abstract: La présente invention concerne un élément, utile avec un trépan de forage, fixé de manière amovible sur le trépan et présentant un renflement non symétrique, de manière que lors de la rotation de l'élément, celui-ci subisse un déséquilibre. C'est la forme renflée qui provoque le déséquilibre de l'élément pendant la rotation de celui-ci. On a placé dans l'élément à renflement au moins un patin ou galet de friction, lequel s'étend à partir de l'élément renflé et est forcé de reposer contre l'intérieur du trou du trépan lors de la rotation de l'élément. Cet agencement stabilise le trépan et l'empêche de tourbillonner, en provoquant la poussée du patin ou galet de friction contre la surface intérieure du trou du trépan.
Patent WO-0012833-A1 (WO)
Title: Attache pour boulon de fixation
Inventor: BRYAN KEN
IPC: E04B1/41
Filed: 1999-08-24
Abstract: L'invention concerne une attache destinée à un boulon de fixation. Cette attache comprend un logement creux et allongé (20) pourvu d'une extrémité ouverte (21) et d'une extrémité fermée opposée (22), d'au moins une patte (23) faisant saillie à partir du logement à un endroit à distance de l'extrémité ouverte, enfin d'un dispositif détachable destiné à recevoir le boulon, lequel dispositif est disposé dans le logement en position intermédiaire entre lesdites extrémités. Le logement est dimensionné de façon qu'un boulon de fixation puisse passer à travers l'extrémité ouverte et venir s'engager dans le dispositif destiné à recevoir ce boulon de fixation, sans toucher l'attache, à l'exception dudit dispositif. Ce dernier peut comporter une paroi (26) située à l'intérieur du logement et percée par un trou fileté ou par un dispositif définissant un passage pouvant être traversé par une tête de boulon dans un sens et non dans un autre sens.
Patent WO-0030239-A1 (WO)
Title: Moteur electrique
Inventor: HOBSON BARRY REGINALD
IPC: B06B1/04
Filed: 1999-11-12
Abstract: L'invention concerne un moteur (10) électrique qui comprend un aimant (12) se présentant sous forme d'un anneau de Cockcroft comportant un entrefer (18) périphérique traversé par des lignes de flux magnétique. Ce moteur comprend en outre un disque (14) planaire capable d'effectuer un mouvement bidimensionnel par rapport à l'aimant (12). Ce disque (14) comprend un certain nombre de voies (C) conductrices d'électricité dont chacune comporte un segment (16) qui recoupe les lignes de flux magnétique dans l'entrefer (18). Un transformateur (40) polyphasé comprenant plusieurs ouvertures (42) est disposé de telle manière que chacune des voies (C) est connectée à au moins une des ouvertures (42). Le transformateur (40) polyphasé entraîne le passage des courants dans les voies (C) conductrices respectives, à travers les segments (16) respectifs de chaque voie (C). L'interaction du courant passant dans les segments (16) avec les lignes de flux magnétique passant à travers l'ouverture (18) provoque une force de poussée qui s'exerce sur le disque (14) dans une direction conforme au sens trigonométrique. L'amplitude et la direction des forces de poussée respectives et, partant, le mouvement du disque (14) sont réglés par la variation de l'amplitude et/ou du rapport de phase des courants passant à travers les segments (16). Ce système permet de régler le mouvement du disque (14) sur n'importe quelle trajectoire bidimensionnelle.
Patent BG-51894-A1 (BG)
Title: Stepless transmission
Inventor: DRAGANOV VATKO A
IPC: F16H39/00
Filed: 1993-02-05
Abstract: The stepless transmission is used in the drives of vehicles with accumulation of energy. It offers increased energy storage and reliability. The transmission contains a hydroexchange block consisting of a hydropump (13) connected with the main energy source (1) and hydraulically connected via a three-position manually operated distributor (47) with a controllable hydromotor (14). The hydromotor (14) is connected with the driving bridge (3). The controllable hydropump (13) and one feeding pump (15) are connected through a coupling device (5) also with the kinetic energy accumulator (2). The feeding pump (15) is hydraulically connected through the first, second and third two-positioned distributors (29, 31 and 33) with the slave cylinder (23) which regulates the volume of the hydropump (13). The third distributor (33) is mechanically connected with the gas pedal (7), the brake pedal (8) and hydraulically - with the chamber (23a) of the cylinder (23) and the closed circuit (16) via the fourth two-positioned distributor (39). The closed circuit (16) is hydraulically connected with the second slave cylinder (26) which regulates the working volume hydromotor (14) via a reduction valve (22) and fifth, sixth and seventh two-position distributors (41, 43 and 45). The fifth and sixth distributors (41 and 43) are hydraulically controlled by the closed circuit (16) and the chamber (23a) of the cylinder (23), while the reduction valve (22) is controlled by the gas pedal (7) and the braking pedal (8).
Patent WO-0056339-A1 (WO)
Title: Composition pharmaceutique stabilisee a base d'agent anti-inflammatoire non steroidien et de prostaglandine
Inventor: OUALI AOMAR
IPC: A61K9/20
Filed: 2000-03-20
Abstract: L'invention concerne une composition pharmaceutique destinée à l'administration par voie orale d'un anti-inflammatoire non stéroïdien et d'une prostaglandine. La composition est sous forme pharmaceutique solide, l'anti-inflammatoire non stéroïdien étant entéro-soluble et la prostaglandine s'accompagnant d'une quantité de stabilisation efficace d'un agent de stabilisation de prostaglandine tel que de l'hydroxypropylméthylcellulose ou de la polyvinylpyrrolidone. Des exemples de formes pharmaceutiques consistent en comprimés en couche double dans lesquels la prostaglandine est du misoprostol et l'anti-inflammatoire non stéroïdien du diclofenac, du piroxicam ou un sel de ces composés acceptable du point de vue pharmaceutique. L'invention concerne également des méthodes d'utilisation de la composition pour traiter des affections, troubles et maladies sensibles aux anti-inflammatoires non stéroïdiens.
Patent WO-2004056172-A1 (WO)
Title: Matelas capillaire et son procede de fabrication
Inventor: CARON JEAN
IPC: A01G27/04
Filed: 2002-12-23
Abstract: Système d'irrigation constitué par un matelas capillaire (10) comportant une série d'éléments capillaires individuels (9a, 9b, 9c  ) présentant une étanchéité à l'eau les uns par rapport aux autres créée par une membrane de base (18) imperméable à l'eau, ce qui empêche l'eau de passer d'un élément à l'autre. Cette discontinuité rend avantageusement possible l'utilisation du matelas capillaire (10) sur des surfaces inclinées et favorise une communication efficace par capillarité entre des milieux de culture grossiers et le matelas. Une membrane protectrice (15) perméable à l'eau est placée au sommet de la série des éléments capillaires individuels (9a, 9b, 9c ...) de ce matelas capillaire.
Patent WO-03080255-A1 (WO)
Title: Nozzle for thermal spray of low oxide content coatings
Inventor: MOSTAGHIMI JAVAD
IPC: C23C4/12
Filed: 2003-03-14
Abstract: The present invention provides a spray gun (10) with associated nozzle attachments for high deposition efficiency for thermal spray of high quality, dense, low oxide content coatings. The spray guns (10) are used to produce coatings using a thermal spray process, a high velocity oxy-fuel process, a high velocity air-fuel process, cold spraying, and plasma spraying in which the process is characterised by having an over-expanded flow with a Mach number from about 1.0 to about 4.0 which have passageway (28) section which diverges to the gun outlet. In one embodiment the nozzle attachment is another diverging section (24) with a greater angle of divergence than the diverging nozzle section. In another embodiment the nozzle attachment includes the aforementioned diverging nozzle attachment section followed by a converging nozzle section (42) having an outlet section through which the thermal spray is emitted.
Patent WO-03094465-A1 (WO)
Title: Dispositif d'optimisation de chemin destine a des reseaux d'homologues
Inventor: BOWMAN DON
IPC: H04L29/06
Filed: 2003-04-09
Abstract: L invention concerne un dispositif d'optimisation de chemin destiné à des réseaux d'homologues (P2P). De grandes quantité d'échanges de fichiers of P2P augmentent les coûts d'entretien d'un réseau. Les fournisseurs de services de réseau paient généralement pour la quantité de données qu'ils ont échangées avec d'autres fournisseurs de services de réseau. L'invention permet d'examiner les messages P2P entre et dans les réseaux et fournit un chemin à coût efficace pour manipuler chaque message P2P.
Patent WO-2004008701-A1 (WO)
Title: Procede et systeme de gestion des messages dans un reseau de communication
Inventor: WANG JIWEI R
IPC: H04Q7/22
Filed: 2003-07-03
Abstract: L'invention concerne un procédé et un système (200) de traitement de messages (215), notamment des messages de multi postages abusifs potentiels, d'un envoyeur (210) à un destinataire (220) dans un réseau de communication (110). Le traitement est basé sur l'identité des critères spécifiés par l'envoyeur (210) et le destinataire (220). Le procédé comprend les étapes consistant à désigner un message (215) comme étant rejeté, validé ou invalidé par application des critères à l'identité de l'envoyeur (210) du message (215), élimination d'un message rejeté (245), annotation d'un message accepté (225) comme étant validé ou invalidé et réexpédition du message accepté pour remise au destinataire (220). Le procédé peut appliquer davantage de critères de filtrage sur la base d'un indicateur de catégorie associé au message (215).
Patent CA-2000673-A1 (CA)
IPC: H03K5/00
Filed: 1989-10-13
Abstract: PROGRAMMABLE TRIANGLE WAVE GENERATOR                        ABSTRACT A triangle wave generator (10) which is programmable, and which provides variable amplitude. frequency independent, triangle waves over a wide frequency bandwidth while employing a low voltage power source. The triangle wave genera-tor (10) comprises a square wave input signal source (12) and a reference voltage sig-nal source (14). A first amplifier (16) amplifies the square wave input signals and couples them by way of a transformer (34) to an integrator (36, 40) which generates triangle wave output signals in response thereto. A second amplifier (18) connected to the triangle wave signal and to the transformer coupled square wave current source for the purpose of providing a bootstrap. A third amplifier (20) samples and com-pares the triangle wave output signals to the reference voltage signals and generates output error signals in response thereto. A driver circuit (22) responds to the output error signals and provides bias voltage signals to the first amplifier (16) that controls the amplitude of the square wave output signals in proportion to the amplitude of the reference voltage signals. The triangle waves are controlled in a manner to cause their amplitude to be proportional to the amplitude of the reference voltage signals and independent of the frequency of the square wave input signals. The triangle wave generator (10) produces a 20 volt peak-to-peak amplitude triangle wave at at frequencies greater than 300 KHz utilizing a conventional ?15 volt power supply source. A nonprogrammable, fixed frequency embodiment and a method of produc-ing triangle wave signals are also disclosed.
Patent CA-2002412-A1 (CA)
Inventor: KOO HONG-WAH V
IPC: B67B7/72
Filed: 1989-11-07
Abstract: A can opener of the type in which the can is opened by cutting through an outer part of the rim joining the lid with the main body of the can.  Cam means are arranged to engage outside wall of the can immediately beneath the rim, the engagement underneath the rim moving the cam means and cutter wheel against resilient means to a position such that the cutter wheel makes its cut at a substantially constant predetermined distance on the rim.  The drive wheel can have an outer cylindrical surface which is toothed and its lower edge bevelled or chamfered.  To reduce friction, the shaft supporting the drive wheel may be journaled within a metal sleeve supported by the body of the can opener, the outer surface of the shaft and the inner surface of the sleeve mate at positions adjacent the ends of the sleeve so as to provide good rotational support for the shaft and intermediate those positions a gap being provided between the outer surface of the shaft and the inner surface of he sleeve to avoid contact between the shaft and sleeve.  The cutter wheel may be supported by an arcuate support wall during cutting.
Patent CA-2008416-A1 (CA)
Title: Location of fuel channel spacers
Inventor: PETTIGREW MICHEL J
IPC: G21C17/06
Filed: 1990-01-23
Abstract: TITLE              Location of Fuel Channel Spacers INVENTORS                    Michel J. Pettigrew Ronald G. Wensel ABSTRACT OF THE DISCLOSURE A system for determining the location of spacers and other dimensional parameters of a fuel channel in an operating CANDU reactor.  The system is based on the discovery that fuel channel spacers produce a relatively abrupt variation in curvature of the pressure tube and that the position of these variations can be determined by passing an appropriate curvature recording device through the fuel channel while the reactor is in operation.  The curvature recording device is designed to have a geometry similar to that of a fuel bundle to facilitate handling by a conventional fuelling machine, and also such that the normal coolant flow and the spacial reactivity distribution is not substantially altered.
Patent CA-2008479-A1 (CA)
Title: Packaging
Inventor: COCHRAN MICHAEL A
IPC: B65D81/26
Filed: 1990-01-24
Abstract: IMPROVEMENTS IN AND RELATING TO PACKAGING            ABSTRACT    According to the invention, a composition for packaging use comprises -(a) a polymer; (b) an oxidisable polymer that is formally a condensation polymer of one or more compounds of the general formula (I), H2N-R1-R2-R3-NH2                  (I) wherein each of R1 and R3, which may be the same or different, represents a non-aromatic group containing a saturated carbon atom adjacent to the  respective -NH2 group and wherein R2 represents a substituted or unsubstituted arylene group, with one or more compounds of the general formula (II), HO2C-R4-R5-R6-CO2H                           (II) wherein each of R4 and R6, which may be the same or different, represents a direct bond or a non-aromatic group containing at least one carbon atom and wherein R5 represents a substituted or unsubstituted arylene group, the molar ratio of the compound of the general formula (I), or of such compounds taken together, to the compound of the general formula (II), or of such compounds taken together, being 1: xII where xII ? 0.05; and (c) a metal catalyst for the oxidation of the oxidisable polymer.  The composition may be used in a wall or a layer thereof, or as a headspace scavenger.
Patent CA-2015884-A1 (CA)
Inventor: HARRIS HAROLD L
IPC: F01N13/02
Filed: 1990-05-01
Abstract: Improved emission control apparatus for use with an internal combustion engine having a housing with an inlet and outlet, the outlet being connected to the exhaust of the engine. Mounted in the housing at spaced locations are first and second catalytic cells through which the engine exhaust gases pass for conversion to less noxious compounds.  Some of the gases passing through the first catalytic cell are returned upstream thereof for recirculation through said first catalytic cell.  All of the gases pass through the second catalytic cell.
Patent CA-2017833-A1 (CA)
IPC: G01N27/22
Filed: 1990-05-30
Abstract: A planar interdigitated dielectric sensor useful for measuring the surface properties of a material is disclosed. The sensor is formed on an insulating substrate. Attached to the surface of the substrate is an excitation and response electrode disposed in an interdigitated pectinate configuration and a resistance temperature device (metallic strip). Filling the space between the electrodes and the metallic strip is an insulating material of known dielectric properties. The upper surface of the electrodes and the metallic strip are generally coplanar with respect to the insulating material between the electrodes thus forming a flat upper surface on the sensor. This flat upper surface serves to eliminate air gaps between the sensor surface and sample when analyzing relatively viscous materials.
Patent CA-2018974-A1 (CA)
Title: Battery powered message display screen
Inventor: HARRINGTON RICHARD
IPC: G09F13/00
Filed: 1990-06-11
Abstract: ABSTRACT OF THE DISCLOSURE          A battery powered message display screen suitable for use in high ambient light or night time environments. The manufacturing process comprises: a battery power supply, protective modular face plate housing, a Fiber optic light distribution system; a light gate/control unit; a lighting source and a cooling fan.  The Fiber Optics can be gated by a colour or monochromatic film slide, an a.c. gas plasma screen or a liquid crystal shutter.  This device overcomes many of the inherant problems associated with battery powered message display screens used in high ambient light or night time environments because it has higher resolution, colour capability and a very bright message read-out.
Patent CA-2019457-A1 (CA)
Title: Stretchable shaped absorbent garment
Inventor: FAHRENKRUG ANNE MARIE
IPC: A61F13/56
Filed: 1990-06-20
Abstract: A stretchable absorbent garment having a fluid-pervious inner layer, an outer layer, and an absorbent structure located between said inner and outer layers, and at least two generally parallel elastomeric strands stretch bonded to the garment along its length such that when in a relaxed state, all of the abode described elements are reduced in length.
Patent CA-2023216-A1 (CA)
Title: Method of preparing electrodes for use in heat-generating apparatus
Inventor: WADSWORTH MILTON E
IPC: C25B5/00
Filed: 1990-08-14
Abstract: IMPROVED METHOD OF PREPARING ELECTRODES FOR USE IN             HEAT-GENERATING APPARATUS                      ABSTRACT     An improved method of treating material for use in a heat generating method involving the absorption of isotopic hydrogen into the material.  The method comprises treating the material to substantially remove impurities in the surface region and then depositing a thin film of a substance capable of absorbing isotopic hydrogen on the surface of the material.  An optional additional treatment is to substantially remove hydrogen already absorbed in the material, then heat the material in an atmosphere of isotopic hydrogen in order to precharge the material with the isotopic hydrogen.
Patent CA-2024261-A1 (CA)
Title: Label-providing log for facsimile transmissions and method
Inventor: TEMPLET VICKI J
IPC: G09F3/02
Filed: 1990-08-29
Abstract: LABEL-PROVIDING LOG FOR FACSIMILE     TRANSMISSIONS AND METHOD     ABSTRACT OF THE DISCLOSURE:        A label-log having pairs of sheets wherein the upper sheet has peelable labels and the two sheets constituting a carbonless system whereby information indicia as to sender, recipient, date and the like when entered on the upper sheet is permanently recorded on the lower sheet.
Patent CA-2024789-A1 (CA)
Inventor: JOHNSON MALCOLM
IPC: A61K31/138
Filed: 1990-09-06
Abstract: The present invention provides a new medical use for the phenethanolamine compound 4-hydroxy-.alpha.1-[[[6-(4-phenylbutoxy)hexy]amino]methyl]-1,3-benzenedimethanol and physiologically acceptable salts and solvates thereof in the treatment of inflammation, allergy and allergic reaction.