baber/WOPTO huggingface dataset:
Patent CA-2649738-C (CA)
Inventor: ZHOU XIN
IPC: G01N21/31
Filed: 2007-04-19
Granted: 2017-01-03
Abstract: Low concentrations of water vapor within a background of one or more hydrocarbon gases may be detected and quantified using a differential absorption spectrometer. A dehydrated sample of the gas is used as a background sample whose absorption spectrum allows elimination of absorption features not due to water vapor in the gas. Absorption spectra may recorded using tunable diode lasers as the light source, these lasers may have a wavelength bandwidth that is narrower than the water vapor absorption feature used for the differential absorption spectral analysis.
Patent CA-2650088-C (CA)
Inventor: BROUILLET SYLVAIN
IPC: B64D47/00
Filed: 2009-01-16
Granted: 2012-07-10
Abstract: An aircraft engine lubrication system has a vortex separator, a first pump line having a first pump, an inlet connected to a separated lubricant area at the outlet end of the separator, and an outlet connectable to the engine. A scavenge line is provided for returning lubricant from the engine to an inlet end of the separator. A lubricant tank is connected in fluid flow communication with the separator by a connection line. A second pump line having a second pump has an inlet connected to the lubricant tank and an outlet connected to the separator for pumping lubricant from the tank to the inlet end of the separator.
Patent CA-2650889-C (CA)
Inventor: DE BAAN JACOB
IPC: B63B22/02
Filed: 2007-04-02
Granted: 2014-09-16
Abstract: A disconnetable mooring system is provided, comprising a vessel (1) with an outrigger (3) supporting a riser assembly (4) in a disconnectable manner, which riser assembly is provided with a riser top body (8) which by means of disconnectable latching means (9) is attached to the outrigger. The riser top body additionally is connected to the outrigger by means of a braking device (15) for temporarily controlling          the    downward speed of the riser top body after disconnecting the latching means, which braking device comprises a first end permanently connected to one of the riser top body and outrigger, and a second end releasably connected to the other of the riser top body and outrigger.
Patent CA-2655349-C (CA)
Inventor: BLUM RONALD D
IPC: G02C7/08
Filed: 2007-06-12
Granted: 2016-01-05
Abstract: An ophthalmic lens is presented in which the lens includes a progressive addition region and a dynamic optic. The dynamic optic and the progressive addition region are in optical communication. The progressive addition region has an add power which Is less than a user's neat viewing distance add power. The dynamic optic, when activated, provides the additional needed optical power for the wearer to see clearly at a near distance. This combination leads to the unexpected result that not only does the wearer have the ability to see clearly at intermediate and near distances, but the level of unwanted astigmatism, distortion, and vision compromise are reduced significantly.
Patent CA-2671529-C (CA)
Inventor: VENAAS KARL
IPC: C22B21/06
Filed: 2007-12-12
Granted: 2015-02-10
Abstract: Method for removal of elements from a metal melt in a container, which melt contains a base metal and elements of undesirable constituents, in which the metal melt is heated to a level maintaining the content melted. The metal melt is heated to a level causing vaporization of an element to be removed, but under the level providing gas pressure for the base metal. The container with the metal melt is brought under a reduced pressure in at least one compartment in which the temperature is maintained under the vaporization level of the element to be removed. A device for the removal of elements from metal melts, with a container (1) for the metal melt, with an exit tube (5) over the level of the metal melt, for vapour from the interior of the container (1). The exit tube (5) exits into a compartment (27) which is kept at a temperature under the vaporization temperature, for condensing the vaporized metal.
Patent CA-2674273-C (CA)
Inventor: WILLEY WILLIAM DANIEL
IPC: H04W52/02
Filed: 2008-02-01
Granted: 2015-12-22
Abstract: La présente invention concerne en général une façon grâce à laquelle l'on peut téléavertir un terminal d'accès d'un système de communication radio afin d'avertir le terminal d'accès quant à un appel en attente, ou pour tout autre communication. Plus en particulier, la présente invention concerne un appareil et un procédé associé qui permettent la création, l'envoi, et l'analyse d'un message de téléavertissement rapide sur un canal de téléavertissement, tel qu'un QPCH (canal de téléavertissement rapide) défini dans un système de communication cellulaire exemplaire. Le message de téléavertissement est formé d'une façon qui réduit la probabilité d'un faux réveil d'un terminal d'accès. Un déclin excessive de la batterie, étant le résultat du faux réveil du terminal d'accès, est évitée.
Patent CA-2675659-C (CA)
Inventor: GASTONGUAY LOUIS
IPC: A01N59/14
Filed: 2008-02-20
Granted: 2015-03-31
Abstract: The invention relates to a method for processing wood that comprises injecting into the wood cavities a solution of at least one antifungal agent and/or at least one bactericidal agent and/or at least one insecticide agent and at least one monomer capable of progressively forming a polymer matrix in the wood cavities and subsequently a gel in the wood cavities. The wood thus processed has an extended lifetime.
Patent CA-2676517-C (CA)
Title: Method of treating flow conduits and vessels with foamed composition
Inventor: BROWN JAMES MICHAEL
IPC: B08B17/00
Filed: 2009-08-24
Granted: 2012-08-21
Abstract: The annular surface between the tubing and casing of an oil or gas well as well as flow conduits and vessels may be contacted with a foamed treatment composition containing a gas, a foaming agent and a treatment agent. The treatment agent may be an inhibitor or removal agent for scales, corrosion, salts, paraffins or asphaltenes. The foam, upon destabilization, renders a thin film of concentrated treatment agent on the external surfaces of the tubing, inside the casing and in the perforations of the oil or gas well or on the flow conduits or vessels.
Patent CA-2683697-C (CA)
Inventor: HANDLEY DEAN A
IPC: A61K31/137
Filed: 2008-04-08
Granted: 2016-08-16
Abstract: Provided herein are methods of treating a sleep-related breathing disorder, such as obstructive sleep apnea, comprising the administration of O-desmethylvenlafaxine or duloxetine.
Patent CA-2685203-C (CA)
Title: Indicateur d'angle pour la mesure des dimensions d'un sac capsulaire
Inventor: DEACON JIM
IPC: A61B3/10
Filed: 2008-04-22
Granted: 2017-09-12
Abstract: L'implantation d'une lentille intra-oculaire d'adaptation dans un AEil peut nécessiter la mesure précise de la dimension, de la circonférence ou du diamètre du sac capsulaire de l'AEil. Une fois que le cristallin naturel de l'AEil a été enlevé par une opération chirurgicale, un anneau souple (30) peut être temporairement ou en permanence inséré dans le sac capsulaire pour mesurer la circonférence du sac capsulaire. Cet anneau est généralement compressible de manière à pouvoir traverser une incision chirurgicale avant de se dilater pour remplir le sac capsulaire le long d'une région équatoriale. L'anneau est doté d'un composant central (32, 33) qui modifie sa forme au fur et à mesure de la compression de l'anneau. La modification de la forme est généralement liée à la taille du sac capsulaire et peut être mesurée visuellement ou à l'aide d'un appareil photo à travers la cornée, la mesure ne dépendant généralement pas du grossissement cornéen.
Patent CA-2688983-C (CA)
Inventor: MCGUFFIN THOMAS F
IPC: H04W40/12
Filed: 2009-12-22
Granted: 2017-05-30
Abstract: A method for selecting a ground station for communication with an aerial vehicle is provided. The method comprises receiving at an aerial vehicle one or more messages from one or more ground stations. The method includes storing one or more signal strength values corresponding to the one or more received messages in a data structure for each respective one or more ground stations received during a predefined time period. The data structures for each of the one or more ground stations is updated. The average of the signal strength values stored in each data structure is calculated. The method compares the average signal strength of each of the one or more ground stations and selects which ground station the aerial vehicle is to communicate with based on predefined criteria.
Patent CA-2698823-C (CA)
Inventor: KAMIYA SUMIO
IPC: B01J27/045
Filed: 2008-09-12
Granted: 2012-12-18
Abstract: This invention provides a process for producing a fine-particle composite comprising a fine particle of a sulfide or a composite sulfide of one or more elements selected from molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re) and electroconductive fine particles. The production process comprises the step of preparing a solvent mixed liquid from an electroconductive carbon powder, one or more compounds containing an element selected from molybdenum (Mo), rhodium (Rh), ruthenium (Ru), and rhenium (Re), and a compound containing sulfur (S), and the step of subjecting the solvent mixed liquid to a hydrothermal reaction or a solvothermal reaction at a pressure and a temperature that bring water or the solvent to a supercritical state or a subcritical state.
Patent CA-2702185-C (CA)
Inventor: BALCON CLAUDIO
IPC: H02B1/052
Filed: 2008-10-10
Granted: 2016-09-13
Abstract: Multi-functional container for electric and/or electronic apparatuses comprising a front face, with a first compartment, to house at least one component (16) of the electric and/or electronic apparatus. The container comprises an opposite rear face having first attachment means (34) suitable to attach the container on guide means of a standardized type (36) in a first installation configuration. The multi-functional container also comprises second attachment means (42), suitable to attach the container in a second installation configuration inserted, at least partly, in a housing seating with the front face disposed toward the inside of the housing seating, and a second compartment, suitable to house the component (16) and disposed on the rear face.
Patent CA-2702952-C (CA)
Inventor: BRUNSVOLD MARK D
IPC: A61B17/04
Filed: 2008-10-27
Granted: 2017-01-03
Abstract: An anchor device and system for coupling soft tissue to osseous tissue includes a stopper member that supports a loop of suture material. A fixing member includes features that allow it to be rigidly coupled to surrounding bone and thus hold the stopper member in a cavity within the bone. The loop of suture material, in turn, supports a second suture device, which is coupled to, and thus retains, the soft tissue. In certain embodiments, the stopper member includes a mechanical linkage for coupling it to the fixing member, and surface features that resist withdrawal of the fixing member from the bone.
Patent CA-2719121-C (CA)
Inventor: TRUSHIN ALEXANDER SERGEEVICH
IPC: F04C2/107
Filed: 2008-05-16
Granted: 2016-08-23
Abstract: This invention relates to machine-building, more specifically, to the design and manufacturing of positive displacement motors various embodiments of which are used for hydrocarbon production.
Patent CA-2719511-C (CA)
Inventor: DETTBARN RICHARD
IPC: C09D133/00
Filed: 2010-10-28
Granted: 2012-01-03
Abstract: This application relates to compositions and methods for coating timber and the like to increase th10e fire resistant properties of the timber. Specifically, the compositions include water, acrylic resin, aluminum trihydrate and ammonium polyphosphate that can be used to effectively coat lumber products and impart fire-resistant properties to the lumber products. In addition, the compositions can include an anti-microbial agent to increase the anti-microbial properties of the coated timber products. The compositions can also include a coloring agent in order that coated lumber products have a recognizable tint indicating to users that the lumber products have been treated with the compositions to increase the fire-resistance and anti-microbial properties of the lumber.
Patent CA-2723932-C (CA)
Inventor: MARTIN NICOLAS
IPC: G01S1/00
Filed: 2009-05-25
Granted: 2015-10-27
Abstract: The system for receiving a radionavigation signal, notably in a jammed medium, emitted by a satellite of a satellite positioning system, comprises: - at least one first multi-correlator and at least one second multi-correlator disposed in parallel and operating respectively at a frequency F code; - filtering means disposed upstream of said multi-correlators; - a delay line, disposed on the branch, between said filtering means and said second multi-correlator; - means for sub-sampling at the frequency F code adapted for sub-sampling the signal transmitted directly and by branching with delay by said filtering means; and - demodulation means for eliminating the Doppler effect, disposed between said sub-sampling means and said first and second multi-correlators.
Patent CA-2726221-C (CA)
Inventor: GRASSAUER ANDREAS
IPC: A61P11/06
Filed: 2009-06-30
Granted: 2017-03-28
Abstract: The present invention relates to pharmaceutical compositions based on carrageenan as an active ingredient, for use as a medicament in the prophylactic or therapeutic treatment of allergic conditions or diseases, with the proviso that the car-rageenan comprises iota- and/or kappa-carrageenan and is substantially free of lambda carrageenan. Typically, the invention re-lates to liquid formulations, gels and dry powder compositions comprising iota-and/or kappa-carrageenan and, optionally, one or more non-carrageenan therapeutic agents for administration to the respiratory tract, the gastrointestinal tract or the eyes. The com-positions of the invention have been found to be efficacious in the prevention and treatment of type I allergies and additionally, may exert an adjuvant function upon combined mucosal administration with non-carrageenan therapeutic agents.
Patent CA-2727037-C (CA)
Inventor: SWARTLING JOHANNES
IPC: A61N5/06
Filed: 2008-06-11
Granted: 2017-07-18
Abstract: Control of interstitial photodynamic therapy (PDT) by means of modulation control and/or optical tomography are disclosed. Accurate reconstruction of optical properties in tissue treated by the PDT is provided. Optical tomography is used as an input for controlling dosimetry in said PDT system.
Patent CA-2734079-C (CA)
Title: Borehole array for ranging and crosswell telemetry
Inventor: HAY RICHARD T
IPC: E21B44/00
Filed: 2009-07-02
Granted: 2013-12-24
Abstract: A borehole array for ranging and crosswell telemetry is disclosed along with certain methods for employing such a borehole array. Some embodiments of the borehole array include electrically coupled reference nodes distributed along the length of a reference well. Each reference node includes a solenoid operated by a control unit. The control unit employs the solenoid to generate a magnetic field for guiding a bottomhole assembly in a nearby well. The control unit further serves as a communications intermediary between the bottomhole assembly and a surface facility. The bottomhole assembly can be guided in turn by subse-quent reference nodes of the array and employ the closest reference node as a communications link to the surface. Moreover, the use of multiple reference nodes offers greater precision in determining the bottomhole assembly's position relative to the reference well. The borehole array can be used to guide multiple drilling operations concurrently.
Patent CA-2736518-C (CA)
Inventor: FRY JULIA
IPC: C11D3/20
Filed: 2009-09-04
Granted: 2014-05-13
Abstract: The invention relates generally to novel laundry detergent compositions comprising linalol and uses thereof. Aspects of the invention include a laundry detergent that includes an effective amount of linalol, which has not been modified to provide a fragrance, for improving color retention and fabric softening qualities and reducing soap residue retention and static electricity.
Patent CA-2736938-C (CA)
Title: Ice-particle spray generating device for snow vehicles
Inventor: BEAUDOIN DENIS
IPC: F25C3/00
Filed: 2011-04-11
Granted: 2018-02-20
Abstract: An ice-particle spray generating device for use on snow vehicles is disclosed. The present invention provides an adapter having a locking device to prevent the connecting means of the ice-particle spray generating device to loosen when the snow vehicle is travelling.
Patent CA-2737433-C (CA)
Inventor: CARTY JAMES PATRICK
IPC: B65D5/42
Filed: 2004-02-04
Granted: 2013-04-16
Abstract: A mailer package (110) formed from a single sheet blank (112) of foldable stock material includes at least one panel (111) having first and second sides (118',120'). A closure flap (156) with a tearable pull tab (158) extends from a first edge (119') of the one panel. A compartment flap (122) extends from a second edge (121') and includes attachment tab (126). The compartment flap forms a compartment (116) having four sequentially adjoining sides (132, 134, 136, 111), formed by folds (121, 127, 129, 131). The compartment has first and second open ends (128, 130), closed by tabs (140, 146, 148). A cover (114) extending from a third edge (123') of the one panel is foldable between a closed position overlying the other of the first and second sides of the one panel and an open position folded away from the one panel. The cover is releasably secured in the closed position by attachment of the closure flap to the cover, and is releasable to the open position with release of the pull tab.
Patent CA-2740554-C (CA)
Inventor: BOVIN NIKOLAI VLADIMIROVICH
IPC: A61P37/00
Filed: 2008-10-13
Granted: 2016-12-20
Abstract: Multiligand constructs and intermediate multivalent constructs for use in their preparation are described. The multiligand constructs have utility in diagnostic and therapeutic applications.
Patent CA-2740935-C (CA)
Title: Regulation thermique amelioree du processus de traitement de la mousse de bitume
Inventor: VAN DER MERWE SHAWN
IPC: C10C3/08
Filed: 2011-05-18
Granted: 2013-12-31
Abstract: Une méthode de prétraitement de la mousse de bitume en vue d'un mélange avec un solvant pour le traitement de la mousse comprend le chauffage de la mousse à une température de mélange mousse-solvant inférieure à la température d'éclair du solvant et assez élevée pour donner une viscosité de bitume réduite suffisamment basse pour un mélange complet du solvant et de la mousse avant l'introduction dans un appareil de séparation. Une méthode d'amélioration de l'utilisation d'énergie dans le traitement de la mousse comprend la réduction de la chaleur fournie au solvant, l'augmentation de la chaleur fournie à la mousse avant d'ajouter le solvant pour réduire la viscosité du bitume et l'ajout d'un solvant réducteur de température à la mousse chauffée. Un procédé de séparation du traitement du bitume comprend le chauffage réduit du premier et du deuxième flux de solvant pour ajuster les températures de séparation du premier et du deuxième étage.
Patent CA-2749564-C (CA)
Inventor: HARIHARAN MADHUSUDAN
IPC: A61K9/70
Filed: 2010-01-13
Granted: 2016-11-15
Abstract: A unit assembly including a plurality of individual film strips, each film strip having an active within a polymer matrix, the film strips having respective perimetrical edges, the plurality of individual film strips being alternatingly posi-tioned next to one another such that a film strip perimetrical edge is at least partially offset from a subsequent film strip perimetrical edge, wherein the respective peri-metrical edges of the film strips are directly adjacent to each other.
Patent CA-2753393-C (CA)
Inventor: SAAR MARTIN O
IPC: F25B30/06
Filed: 2010-03-12
Granted: 2013-09-03
Abstract: Novel carbon dioxide-based geothermal energy generation systems, i.e., carbon plume geothermal (CPG) systems, and methods are provided. With the novel systems and methods described herein, geothermal energy can now be provided at lower temperatures and at locations other than hot, dry rock formations, without negatively impacting the surrounding area through use of large-scale hydrofracturing. Use of a carbon dioxide-based geothermal system further provides a means for sequestering and storing excess carbon dioxide, rather than having it released to the atmosphere.
Patent CA-2755432-C (CA)
Inventor: HOOLI KARI JUHANI
IPC: H04B7/06
Filed: 2009-03-17
Granted: 2018-10-16
Abstract: La présente invention concerne un procédé consistant à utiliser une liste de codage pour le pré-codage afin de commander les émissions à partir de quatre antennes d'un dispositif. Ladite liste de codage comprend une pluralité d'entrées qui sont définies de manière telle qu'une couche unique puisse être mise en correspondance avec chaque antenne sélectionnée. Lesdites entrées de la liste de codage comprennent différentes combinaisons de paires d'antennes, une ou deux paires d'antennes étant sélectionnées pour l'émission.
Patent CA-2757901-C (CA)
Title: Mixing nozzle fitment and mixed liquid dispenser
Inventor: REDDY BALAKRISHNA
IPC: F16K15/14
Filed: 2010-04-06
Granted: 2018-08-21
Abstract: Mixing nozzle fitments and beverage devices containing the mixing nozzle fitments are provided. In an embodiment, the mixing nozzle fitment includes a first shaft defining an inlet passage, a second shaft defining a curved outlet passage and attached to the first shaft, and a coupling member attached to the second shaft. The coupling member defines a passage that leads into the curved outlet passage of the second shaft. A  flexible tube is attached to the coupling member. The mixing nozzle fitment can be used in any suitable beverage dispensing device.
Patent CA-2763246-C (CA)
Inventor: TRIVEDI BHARAT KALIDAS
IPC: A61K31/7048
Filed: 2010-05-26
Granted: 2013-10-29
Abstract: The invention relates to ketolide compound of Formula (I) and the pharmaceutically acceptable salts thereof having antimicrobial activity. The invention also provides pharmaceutical compositions containing the compounds of invention and methods of treating or preventing microbial infections with the compound of invention.
Patent CA-2766729-C (CA)
Inventor: FRASER SIMON BENEDICT
IPC: E21B21/08
Filed: 2010-07-02
Granted: 2014-10-28
Abstract: L?invention concerne un appareil permettant de générer une impulsion de pression de fluide en fond de trou. L?invention concerne également un ensemble en fond de trou comprenant un premier appareil permettant de générer une impulsion de pression de fluide en fond de trou et au moins un autre appareil de ce type, un dispositif permettant de générer sélectivement une impulsion de pression de fluide en fond de trou, et un procédé de génération d?une impulsion de pression de fluide en fond de trou. Un mode de réalisation concerne un appareil (12) permettant de générer une impulsion de pression de fluide en fond de trou et comprenant un boîtier allongé généralement tubulaire (28) définissant un passage d?écoulement de fluide intérieur (30) et présentant une paroi de boîtier (32). L?appareil comprend également un dispositif (34) permettant de générer sélectivement une impulsion de pression de fluide, le dispositif comprenant une cartouche pouvant être entièrement montée de manière libérable à l?intérieur d?un espace (36) disposé dans la paroi du boîtier tubulaire. Le passage d?écoulement de fluide intérieur défini par le boîtier tubulaire est un passage d?écoulement de fluide primaire, et l?appareil comprend un passage d?écoulement de fluide secondaire (72) présentant une entrée (74) communiquant avec le passage d?écoulement de fluide primaire. La cartouche loge une soupape comprenant un élément de soupape (46) et un siège de soupape (48), la soupape pouvant être actionnée pour réguler l?écoulement de fluide à travers le passage d?écoulement de fluide secondaire pour générer sélectivement une impulsion de pression de fluide. Les données concernant un paramètre ou des paramètres en fond de trou mesurés peuvent être transmises à la surface par le biais des impulsions de pression.