baber/WOPTO huggingface dataset:
Patent CA-2553458-C (CA)
Inventor: KALNITSKY YURY
IPC: H04N21/6437
Filed: 2005-01-14
Granted: 2012-03-20
Abstract: A content distribution network with client side multicasting properties that operates with a reduced bandwidth is provided. The requested content, such as multimedia content, is provided in a format suitable for transmission over existing unicast communication links and is then changed to a multicast format for local distribution. This allows an application provider to transmit a single unicast stream of content to a client-side media server in a local area network (LAN) and then distribute it to multiple interested users within the LAN using a multicasting transmission format. This significantly reduces bandwidth requirements by providing a single unicast transmission to a LAN rather than supply each user within the LAN with a dedicated content stream.
Patent CA-2559571-C (CA)
Title: Method of preparing thieno[3,2-c]pyridine derivatives and intermediates used therein
Inventor: SUH KWEE-HYUN
IPC: C07D333/38
Filed: 2005-03-03
Granted: 2010-02-02
Abstract: Ticlopidine and clopidogrel having high blood platelet aggregation inhibitory and anti-thrombotic activities are simply prepared by reacting a substituted thiophene derivative with a 2-chlorobenzylamine derivative.
Patent CA-2562819-C (CA)
Inventor: DEAL BENNY J
IPC: E21B21/00
Filed: 2006-10-06
Granted: 2013-12-10
Abstract: Disclosed herein are embodiments of a method and system for delivering lost circulation material, particularly cottonseed hulls, into oil and gas drilling pits. According to one exemplary embodiment, a method of delivering lost circulation material from a bulk source to a drilling well mud system for controlling lost circulation within a drilling well bore includes positioning a bulk container of lost circulation material at a location in the vicinity of but removed from drilling well mud system. Lost circulation material is introduced from the bulk container into a sorting mechanism. The method further includes conveying the lost circulation material with a moving device from the sorting mechanism to the drilling well mud system along a path separated from the moving device.
Patent CA-2563472-C (CA)
Title: Tapping tube for a metallurgical fusion pot
Inventor: PUNGERSEK ROLAND
IPC: C21C5/44
Filed: 2005-09-16
Granted: 2010-02-02
Abstract: The invention relates to a tapping tube for a metallurgical fusion pot. The aim of the invention is to provide a tapping tube which minimises possible downtime and enables essentially identical tapping durations during the use of the tapping tube. To this end, the tapping tube functionally divides into two parts, namely a first part embodied according to prior art, and a second part that can be connected to the first part in an easily exchangeable (replaceable) manner, thus forming a complete tapping tube. According to the invention, the section of the tapping tube relating to the flow is the outlet end. The cross-section of the outlet end determines the outflow quantity and thus the outflow duration (tapping duration) of the metal melt.
Patent CA-2563692-C (CA)
Inventor: ANNAPRAGADA ANANTH
IPC: A61K51/00
Filed: 2005-01-12
Granted: 2013-05-14
Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast~-enhancing agents, and example methods for using the compositions.
Patent CA-2566004-C (CA)
Title: Module for a conveyor mat and modular conveyor mat
Inventor: MENKE CORNELIS HENDRIK MYNDERT
IPC: B65G17/08
Filed: 2005-05-11
Granted: 2014-07-08
Abstract: A module (1) for a conveyor mat, comprising a body part (2) which is provided, on front and rear sides (3, 6) operatively extending transversely to the conveying direction (p), with hinge loops (5A, 5B) mutually spaced apart at mutual intermediate distances (4A, 4B), and an underside (7) operatively cooperating with a guideway. The underside (7) is provided with a downwardly extending mounting frame (11) for receiving a guide element. The module (1) may be included in a modular conveyor mat, comprising a number of modules being consecutive in conveying direction, each provided with a body part extending transversely to a conveying direction, having hinge loops reaching forwards and rearwards in the conveying direction, while the hinge loops of consecutive modules cooperate and are coupled by means of hinge pins, and at least one of the modules is designed with a mounting frame.
Patent CA-2571247-C (CA)
Title: Aerodynamic automobile
Inventor: COWAN BEN
IPC: B62D37/02
Filed: 1996-09-24
Granted: 2011-07-05
Abstract: An automobile having a chassis with a front portion and a rear portion; wherein the chassis includes a pair of laterally extending bulkheads midships of the automobile, the bulkheads having an inverted V-shaped structure in a side elevation and forming a backrest for respective seats in the automobile.
Patent CA-2571506-C (CA)
Inventor: KOYAZOUNDA ANTOINE
IPC: A61F13/10
Filed: 2005-06-17
Granted: 2013-09-10
Abstract: The invention relates to a method and device for accelerating the growth of skin appendages. The inventive method consists in providing a dressing comprising a cloth enveloping a material which is contactable with at least one appendage and a liquid or viscous base containing water in a proportion sufficient for maintaining a high degree of moisture near the appendage. Said liquid or viscous base is applied to the cloth of the dressing which is placed in such a way that the cloth contacts the appendage.
Patent CA-2574329-C (CA)
Inventor: FOSTER BART
IPC: A61B3/00
Filed: 2005-07-27
Granted: 2016-09-27
Abstract: This invention is related to an automatic self-service vision screening kiosk and method that allows individuals to screen their eyesight without assistance. The device includes subjective and/or objective tests via an interactive video and software program that measures visual acuity and contrast sensitivity. The invention is designed to provide a report with test results. The device and method may also provide a means for making referrals, scheduling appointments, ordering lenses, dispensing lenses and/or forwarding prescriptions to eye care professionals or lens manufacturers.
Patent CA-2574676-C (CA)
Inventor: HAYWOOD GUY
IPC: A61B18/14
Filed: 2005-07-25
Granted: 2015-09-15
Abstract: A catheter is provided with an anchoring member for anchoring a part of a linear ablating head of the catheter to a structure. The structure can be a cryogenically anchored point catheter. This allows the surgeon to position the linear catheter more exactly in the heart chamber and overcomes the adverse effects of the slippery and irregular heart chamber walls.
Patent CA-2576408-C (CA)
Inventor: KISSINGER CANDICE B
IPC: A61M37/00
Filed: 2005-08-09
Granted: 2012-11-27
Abstract: A portable sampling or testing device for pharmacokinetics and physiology studies and a method for using the device in conducting tests on stationary or moving animals, or human test subjects, is disclosed. The device includes an apparatus for conducting a test on a freely moving subject, or a device which may be moved by a technician to be positioned over an immobile subject, such as a premature infant or unconscious human subject in an intensive care ward. The device is designed and sized to be mobile. In one embodiment, the device comprises a wheeled cart which may be moved by a human test subject operably connected to it. In another embodiment, the device comprises a wheeled carriage positioned above an animal which wears a sling connected to the device. The device may include an uninterruptible power supply. The method provides for sampling bodily fluids or acquiring physiological readings from the test subject. The method provides for removal of body fluids with or without reintroduction of the withdrawn bodily fluids back into the freely moving subject.
Patent CA-2577420-C (CA)
Inventor: GEORG I GUNDA
IPC: A61K31/415
Filed: 2005-08-19
Granted: 2015-10-06
Abstract: Novel compounds useful for inhibiting spermatogenesis and cancer treatment, and in particular as inhibitors of heat shock proteins and/or elongation factor 1 alpha. (see formula above)
Patent CA-2579084-C (CA)
Title: Improved combustor heat shield and method of cooling
Inventor: STASTNY HONZA
IPC: F01D25/14
Filed: 2005-08-26
Granted: 2011-08-30
Abstract: A heat shield (80) for a gas turbine engine combustor (16) includes an apparatus (92, 94) for providing a spiral flow to improve at least the cooling of the heat shield.
Patent CA-2583298-C (CA)
Inventor: BRIGGS STEPHEN LEONARD
IPC: C11D11/04
Filed: 2005-09-23
Granted: 2013-01-15
Abstract: A method of preparing a composition for use in a unit dose fabric treatment system, the method comprising the steps of reacting together, in the presence of water, a ester-containing soap precursor, a base material, and optionally a solvent.
Patent CA-2591961-C (CA)
Title: Procede et dispositif pour determiner la largeur d'un corridor de securite pour un aeronef, ainsi que methode et systeme de securisation d'un vol automatique a basse altitude d'unaeronef
Inventor: ARTINI FRANCK
IPC: G05D1/02
Filed: 2006-01-30
Granted: 2014-03-25
Abstract: Procédé et dispositif pour déterminer la largeur d'un corridor de sécurité pour un aéronef, ainsi que méthode et système de sécurisation d'un vol automatique à basse altitude d'un aéronef. Le dispositif (1 ) comporte des moyens (3) permettant à un opérateur d'entrer une pluralité d'erreurs qui présentent chacune un impact sur un vol automatique à basse altitude de l'aéronef, des moyens (4) pour déterminer une probabilité d'excursion d'un corridor de sécurité à ne pas dépasser, et des moyens (5) pour déterminer la largeur dudit corridor de sécurité, à partir desdites erreurs et de ladite probabilité d'excursion, en tenant compte d'au moins une expression mathématique liant ensemble au moins lesdites erreurs, ladite probabilité d'excursion et ladite largeur.
Patent CA-2594365-C (CA)
Title: Improved fuel cell cathode flow field
Inventor: MONTIE GREG
IPC: H01M8/04
Filed: 2005-12-29
Granted: 2015-04-21
Abstract: A fuel cell cathode flow field has multiple channels each with a cross-sectional area that varies along the length of the channel such that oxygen availability at every lengthwise position along the channel is kept substantially constant for a given channel length and air stoichiometry ratio.  Each channel comprises a flat floor with substantially constant depth and a pair of side walls extending upwardly from the floor; the side walls each taper inwards from channel inlet to outlet with a convex curve relative to the channel centreline. Achieving substantially uniform oxygen availability throughout the flow field results in substantially uniform current density throughout the flow field, which is desirable for efficient fuel cell operation and improved performance.
Patent CA-2598308-C (CA)
Inventor: JACKSON KRISTIN
IPC: A61L15/00
Filed: 2006-02-14
Granted: 2012-05-01
Abstract: Transdermal delivery systems are disclosed including a backing layer (2), a polymer membrane (16) within the backing layer, an adhesive layer (14) for attaching the delivery system to the patient~s skin or mucosa, and a releasable layer (12) covering the adhesive layer prior to use, the polymer membrane impregnated with sufficient fluid medium to alter the rate of transmission of an active agent through the polymer membrane, with the amount of fluid medium being greater than the amount retained by the fluid membrane upon drying.
Patent CA-2604395-C (CA)
Title: Partially cut loosefill package
Inventor: EVANS MICHAEL E
IPC: B65D85/07
Filed: 2007-09-26
Granted: 2014-10-28
Abstract: A package of compressed blowing insulation includes a body of compressed blowing insulation, a bag encapsulating the body of compressed blowing insulation and a slit extending through the package to define a partially divided package.
Patent CA-2606246-C (CA)
Inventor: BLOTT PATRICK LEWIS
IPC: A61M27/00
Filed: 2006-04-27
Granted: 2014-06-10
Abstract: An apparatus for cleansing wounds with means for applying flow stress to the wound bed; and in which irrigant fluid from a reservoir connected to a conformable wound dressing and wound exudate from the dressing are moved by a device (which may be a single pump or two pumps) for moving fluid through a flow path which passes through the dressing and a means for providing simultaneous aspiration and irrigation of the wound, and means for applying flow stress to the wound bed. The former removes materials deleterious to wound healing, while distributing materials that are beneficial in promoting wound healing over the wound bed. The latter promotes wound healing. The dressing and a method of treatment using the apparatus.
Patent CA-2610285-C (CA)
Inventor: TAKAHASHI HIROO
IPC: C08K5/34
Filed: 2006-05-31
Granted: 2013-05-14
Abstract: The object of the present invention is to provide an expandable or foamable resol-type phenolic resin forming material that gives a phenolic resin foamed material or article which is excellent in strength and improved in brittleness and which has a high pH as compared with conventional materials or articles and has an excellent anti-corrosion property against a contact member, and a phenolic resin foamed material or article having the above properties, obtained by foaming the same, which are a foamable resol type phenolic resin forming material comprising a liquid resol type phenolic resin, a blowing agent, a foam stabilizer, an additive and an acid curing agent, said blowing agent comprising an organic non-reactive blowing agent and said additive comprising a nitrogen-containing bridged cyclic compound, and a phenolic resin foamed material or article obtained by foaming this forming material.
Patent CA-2611320-C (CA)
Title: Methodes et appareils pour interface d'utilisateur pour le traitement de demandes de communication directe a partir de conditions de telecommunications basees sur une station mobile
Inventor: WILLEY WILLIAM DANIEL
IPC: H04M1/724
Filed: 2007-11-21
Granted: 2012-12-18
Abstract: Méthodes et appareils pour interface utilisateur pour le traitement de demandes de communication directe à partir de conditions de télécommunications d'un appareil de communication mobile. L'appareil de communication directe comprend au moins un processus, un émetteur-récepteur sans fil couplé au(x) processeur(s) et une interface utilisateur qui comprend un écran de visualisation. Une demande de communication vocale est reçue par le biais de l'interface utilisateur. Si la demande de communication vocale est reçue lorsque l'appareil de communication directe est hors de la zone de couverture, le processeur fait afficher un avis de refus d'appel à l'écran indiquant que la demande de communication vocale n'a pas pu être traitée. Le processeur fait aussi afficher un message de configuration de rappel qui peut être accepté ou refusé dans l'interface utilisateur. Si une acceptation du message de configuration de rappel est reçue, le processeur fait afficher un message de rappel de demande de communication vocale lorsque l'appareil de communication directe entre dans une zone de couverture. Le message de rappel, qui peut être accepté ou refusé dans l'interface utilisateur, affiche divers renseignements d'appel au sujet des demandes de communication vocale précédentes tels que le numéro de téléphone, le nom et l'heure de la demande précédente. Si la demande de rappel est acceptée, le processeur fait lancer une communication vocale liée à la demande de communication vocale. D'autres techniques de rappel sont offertes pour offrir une interface polyvalente et facile à utiliser.
Patent CA-2611769-C (CA)
Inventor: WILLBERG DEAN M
IPC: C09K23/00
Filed: 2006-06-19
Granted: 2011-07-19
Abstract: A method for minimizing the amount of metal crosslinked viscosifier necessary for treating a wellbore with proppant or gravel is given. The method includes using fibers to aid in transporting, suspending and placing proppant or gravel in viscous carrier fluids otherwise having insufficient viscosity to prevent particulate settling. Fibers are given that have properties optimized for proppant transport but degrade after the treatment into degradation products that do not precipitate in the presence of ions in the water such as calcium and magnesium. Crosslinked polymer carrier fluids are identified that are not damaged by contaminants present in the fibers or by degradation products released by premature degradation of the fibers.
Patent CA-2615936-C (CA)
Title: Integrated overboost protection gear
Inventor: BELHAJ KHALID
IPC: F16D9/06
Filed: 2007-12-21
Granted: 2015-02-03
Abstract: The present invention pertains to a pinion (20) secured to a shaft (201) rotary-mounted in a support (100) using a divisible component (40, 50) arranged to detach the pinion (20) from the shaft (201) in the event of excessive torque between the pinion (20) and the shaft (201). A guiding bearing (80, 90), mounted in standby between the pinion (20) and the shaft (201) is arranged to guide the pinion (20) in rotation around the shaft (201) in the event the pinion (20) is detached from the shaft (201). In a turbine engine, a gearbox including such a gear allows auxiliary machines to be driven in the case of a shaft failure in the gearbox.
Patent CA-2617203-C (CA)
Inventor: REGAN PHIL
IPC: B65D83/66
Filed: 2005-08-01
Granted: 2011-06-14
Abstract: A novel pressure control device is provided comprising a first cylinder (3) at a predetermined excess pressure, a piston (4) with a sealing ring (5) being movable within said first cylinder, and a second cylinder (7). The first cylinder (3) is encompassed by the second cylinder (7) as to form a ring-shaped passage which is leading to the outside. A valve in said passageway is released and closed by a stem (14) of the piston (4). The open end of the first cylinder (3) is provided with at least one axially directed incision (37), such that the piston (4) with the sealing ring (5) introduced in the first cylinder (3) and covering the end of the incision (37) is in a non-pressurized position. The stem (14) has a stop element (15) which closes the valve in the upper position of the piston, wherein the piston stroke essentially defines the excess pressure.
Patent CA-2618177-C (CA)
Inventor: ABDELWAHAB AHMED
IPC: F04D29/44
Filed: 2006-08-08
Granted: 2010-05-11
Abstract: La présente invention concerne un diffuseur de déflecteur d~air à ailettes de faible solidité (2) pour compresseur centrifuge, chaque ailette présentant un angle d~inclinaison (85) supérieur à zéro et l~angle de décalage de moyeu (70) pouvant être identique ou différent de l~angle de décalage de flasque (80) pour chaque ailette. De préférence, l~angle d~inclinaison (85) est compris entre 5 et 60 degrés et l~angle de décalage de moyeu (70) ainsi que l~angle de décalage de flasque (80) sont compris entre 5 et 30 degrés. Ledit diffuseur peut être employé dans un compresseur centrifuge utilisé dans une installation de séparation d~air.
Patent CA-2629865-C (CA)
Title: 2,3,4,5-tetrahydroxy-6-sulfooxy hexanoic acid pharmaceutically acceptable salts and equilibrium forms thereof, processes for their preparation, prarmaceutical compositions comprising such compounds and their medical use
Inventor: RUAS DA SILVA JORGE
IPC: A61P3/10
Filed: 2006-11-15
Granted: 2011-05-03
Abstract: The invention relates to novel compounds of general formula I wherein M  represents hydrogen, or a metallic cation, preferably an alkaline metal, or alkaline-earth metal, and n is equal to 1, 2 or 3. The present invention also comprises compounds of general formula I in their equilibrium forms, including lactonic forms, their enantiomers in pure form, or in an enriched form in one of the optical isomers, racemic mixtures, diastereomers and solvates thereof.  The present invention further relates to processes for the preparation of compounds of general formula I, to pharmaceutical compositions comprising compounds of general formula I as only active ingredient, or in association with other active ingredients. Another aspect of the invention is the use of compounds of general formula I for the treatment of dyslipidemia, associated, or not, to other metabolic disorders, such as glucose intolerance syndrome and type 1 or 2 diabetes mellitus, by means of isolated administration or combined with other substances.
Patent CA-2637111-C (CA)
Inventor: STANBERY BILLY J
IPC: H01L31/032
Filed: 2007-01-12
Granted: 2013-02-26
Abstract: A composition includes a chemical reaction product defining a first surface and a second surface, characterized in that the chemical reaction product includes a segregated phase domain structure including a plurality of domain structures, wherein at least one of the plurality of domain structures includes at least one domain that extends from a first surface of the chemical reaction product to a second surface of the chemical reaction product.
Patent CA-2639602-C (CA)
Inventor: GARCIN FRANCOIS MAURICE
IPC: F01D25/04
Filed: 2008-09-12
Granted: 2015-04-28
Abstract: The present invention pertains to a drive lever (20) rotating around its blade pivot for a variable pitch stator in a turbomachine, comprising three zones: a first fastening zone (20A), to a drive element of the lever, a second fastening zone (20B) to the said blade for a variable pitch stator, and a third zone (20C), with an elongated shape, between the first and second zones, characterised by the fact that, over at least a portion of the surface of at least one of the said zones (20A, 20B, 20C) of the lever, a vibration absorbing laminate (40) is applied, the laminate containing at least one layer of a viscoelastic material in contact with the said portion of the surface and a sublayer of a rigid material.
Patent CA-2639815-C (CA)
Title: Control and regulation device for safeguarding a conveyor device, conveyor device and crane unit
Inventor: FAUST DIRK
IPC: B66D1/58
Filed: 2006-12-19
Granted: 2011-03-15
Abstract: The present invention concerns a control and regulation arrangement for protection of a conveyor (1), whereby in the following by "conveyor" is to be understood at least a hoisting or crane device, which is particularly designed to assure a safe reaction to overloading. To execute such protection, a brake apparatus (11, 18) is provided to act upon said conveyor (1) under government of overload sensor (29).  Should the loading approach a predetermined threshold, a signal is emitted from the overload sensor (29), which is transmitted to a speed sensor (23, 24), thereby limiting the speed of conveyance. Simultaneously, the control (25, 30) transmits a signal to the brake equipment (11, 18) to the effect that the conveyor (1) is blocked and thus the object in transport (16) is removed from endangerment. Upon the receipt of a subsequent signal that a load relief state is to be established, the control (25, 30) frees the conveyor (1) to the extent, that the conveyor (1), in keeping with the existing weight of the object in transport (16), assumes said load relief state and thereby the action of braking on the conveyor (1) becomes relaxed in accord with the speed signal of the sensor (23, 24), so that the object in transport (16) moves toward a safely aligned position at a constant speed.   The described embodiment of the invention also includes a conveyor (1) with right and left twin hoisting devices provided with duplicate control and regulation arrangements.