baber/WOPTO huggingface dataset:
Patent CA-2641296-C (CA)
Title: Universal marine diverter converter
Inventor: HANNEGAN DON M
IPC: E21B33/035
Filed: 2008-10-17
Granted: 2012-10-16
Abstract: A universal marine diverter converter (UMDC) housing is clamped or latched to a rotating control device. The UMDC housing assembled with the RCD is inserted into a marine diverter above the water surface to allow conversion between conventional open and non--pressurized mud-return system drilling, and a closed and pressurized mud- return system used in managed pressure or underbalanced drilling.
Patent CA-2650887-C (CA)
Title: Dispositif et procede utilisant des resonances optiques asymetriques
Inventor: KILIC ONUR
IPC: G01B9/02
Filed: 2006-11-29
Granted: 2016-09-06
Abstract: La présente invention concerne un résonateur optique qui inclut un élément réfléchissant et un filtre de mode spatial. Le filtre de mode spatial est positionné par rapport à l'élément réfléchissant de telle manière à ce que la lumière émise à partir du filtre de mode spatial soit réfléchie par l'élément réfléchissant. Le résonateur optique a une résonance optique avec un contour de résonance qui est asymétrique en fonction de la longueur d'onde.
Patent CA-2651684-C (CA)
Inventor: STOEHR THOMAS
IPC: A61K38/04
Filed: 2007-06-15
Granted: 2017-09-12
Abstract: There is provided the use of a compound having the Formula (II) (see formula II) wherein Ar is phenyl, which is unsubstituted or substituted with at least one halo group;  R1 is alkyl containing 1 to 3 carbon atoms, and R3 wherein R3 is -CH2-Q, wherein Q is alkoxy containing 1 to 3 carbon atoms, or of a pharmaceutically acceptable salt thereof, for the preparation of a pharmaceutical composition for the prevention, alleviation and/or treatment of a refractory epileptic condition and/or epileptogenesis.
Patent CA-2652219-C (CA)
Title: Macrocyclic compounds as antiviral agents
Inventor: DI FRANCESCO MARIA EMILIA
IPC: A61K38/12
Filed: 2007-05-11
Granted: 2014-07-22
Abstract: The present invention relates to macrocyclic compounds of formula (I): wherein W, n, R1, Ra, Rb, R3, R4, M, Z, ring A and ring B are defined herein, and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising them, and their use for the treatment or prevention of infection by hepatitis C virus.
Patent CA-2654487-C (CA)
Inventor: MCLEOD TREVOR
IPC: E21B43/116
Filed: 2009-02-17
Granted: 2016-09-13
Abstract: A method of determining when to stop pumping proppant during hydraulic fracturing in a wellbore is described. By accurately detecting tip screen-out with a bottom hole pressure gauge mounted to a perforating gun, the optimal amount of proppant can be supplied to a fracture while avoiding the risks associated with wellbore screen-out.
Patent CA-2660388-C (CA)
Inventor: DUPRE SCOTT
IPC: H02J9/02
Filed: 2009-03-20
Granted: 2014-05-20
Abstract: Un système d'éclairage d'appoint sans fil comprend un module de base, le module de base pouvant être relié à une alimentation c.a., le module de base ayant une structure d'émetteur émettant au moins un signal indiquant l'une d'une perte d'alimentation c.a. ou de mise sous tension c.a., un module d'éclairage distant ayant une source d'éclairage et une source d'alimentation auxiliaire et une structure de récepteur, la structure de récepteur recevant le signal du module de base, le module de base activant sans fil la source d'éclairage du module d'éclairage distant lorsque l'alimentation c.a. est coupée.
Patent CA-2663952-C (CA)
Inventor: KRAMER STEVEN H
IPC: F16D7/08
Filed: 2007-10-04
Granted: 2011-04-26
Abstract: Le lave-vaisselle selon l'invention comporte une calandre définissant au moins une zone servant à pulvériser du liquide sur la vaisselle. Un mécanisme de transport est installé pour déplacer la vaisselle à travers la calandre depuis une extrémité d'entrée vers une extrémité de sortie de la calandre. Un système d'entraînement entraîne le mécanisme de transport. Le système d'entraînement comprend un moteur d'entraînement (200) comportant un arbre de sortie et un ensemble de roue-libre de glissement (202) connecté entre l'arbre de sortie et le mécanisme de transport. L'ensemble de roue libre de glissement (202) comprend un côté d'entrée de couple, un côté de sortie de couple, et un élément de réglage (250) positionnable soit en une première orientation qui définit une première limite de couple de roue libre de glissement pré-sélectionnée, soit en une seconde configuration qui définit une seconde limite de couple de roue libre de glissement pré-sélectionnée qui est différente de la première limite de couple de roue libre de glissement pré-sélectionnée.
Patent CA-2666982-C (CA)
Title: Line for guiding a medium
Inventor: ADLER ROBERT
IPC: F16L9/19
Filed: 2009-05-27
Granted: 2015-11-10
Abstract: An arrangement for guiding a medium, preferably compressed, gaseous hydrogen, is described. According to the invention, the arrangement encompasses a medium line (1), a cooling medium return line (2), which surrounds the medium line (1), and a cooling medium feed line (3). The cooling medium return line (2) and the cooling medium feed line (3) are hereby preferably arranged in direct heat contact. The arrangement can furthermore be surrounded by a jacket tube (4).
Patent CA-2668082-C (CA)
Inventor: GREGG JOHN STUART
IPC: B60G11/27
Filed: 2009-06-02
Granted: 2012-11-27
Abstract: A duplex trailing arm chassis support system has two longitudinal trailing arm members disposed on respective sides of the vehicle chassis and a structurally connecting cross member joining the two trailing arms to couple the movement of the two respective arms. Resilient cushioning members extend between each of the trailing arms and the underside of the vehicle chassis or between the connecting member and the vehicle chassis to provide resilient support to the vehicle chassis. Each trailing arm carries a wheel axle having wheels on both ends of the axle, each of the wheel axles being pivotally mounted to its respective trailing arm for rotational movement about the longitudinal axis of the trailing arm, allowing the axles to rock from side to side.
Patent CA-2669915-C (CA)
Title: Substituted bicyclocarboxyamide compounds
Inventor: ANDO KOJI
IPC: A61K31/47
Filed: 2007-11-09
Granted: 2012-02-07
Abstract: This invention provides a compound of the formula (I). These compounds are useful for the treatment of disease conditions caused by overactivation of the VR1 receptor such as pain, or the like in mammal. This invention also provides a pharmaceutical composition comprising the above compound.
Patent CA-2670092-C (CA)
Title: Method and apparatus for making partially coated products
Inventor: KAMPERMAN NICODEMUS FREDERIKUS
IPC: H05K3/18
Filed: 2007-11-23
Granted: 2015-08-11
Abstract: Method and system for making a partially coated product (5) having at least one coated area (6) and at least one non-coated area (7). Means (1) are provided for providing a digital representation of the product, including a cover layer (8) for each intended non-coated area which covers the intended non- coated area (7) and an isolation layer between them (9) which is isolated from the product's outside surface. A production device (2) is provided which is arranged to produce the product, including its respective cover and isolation layers under control of the digital representation. Means (3) for coating (10) the product are provided, including its respective cover layers. Finally, removing means (4) are provided which are arranged for removing the respective cover and, when applicable, isolation layers, including their coating, from the respective intended non-coated areas.
Patent CA-2674762-C (CA)
Title: Procede et dispositif de projection dynamique par gaz froid de particules de differente durete et/ou ductilite
Inventor: ARNDT AXEL
IPC: C23C4/12
Filed: 2008-01-07
Granted: 2014-05-20
Abstract: L'invention concerne un procédé de projection dynamique par gaz froid de particules de différente dureté et/ou ductilité, ainsi qu'un dispositif (1) de projection dynamique par gaz froid adapté audit procédé. L'invention vise à obtenir une teneur relativement élevée en particules (23) présentant une dureté accrue et/ou une ductilité réduite par rapport à d'autres particules (22). A cet effet, les particules sont introduites dans une zone (21) de la chambre de stagnation (15) du dispositif de projection dynamique par gaz froid, cette zone étant éloignée de la tuyère (14). Par conséquent, les particules (23) doivent avantageusement parcourir une plus grande distance à travers la chambre de stagnation et sont ainsi préchauffées. Il est alors possible d'améliorer la séparation de ces particules (23) sur un substrat (25). Le préchauffage permet de conférer des propriétés ductiles en particulier à des métaux dont la température de transition oscille entre un comportement cassant et ductile, ce qui facilite leur séparation.
Patent CA-2687567-C (CA)
Inventor: MONTAGUE JAMES ROBERT
IPC: A61B17/3207
Filed: 2008-06-24
Granted: 2013-04-02
Abstract: A system, apparatus and method for maximizing efficiency of tissue removal from body passageways is provided.The system comprises a device for opening an occluded lesion, e g, a rotational atherectomy device or angioplasty device, and a guide wire having an introducer sheath. The guide wire introducer sheath may comprise a hypo tube having columnar strength greater than that of the guide wire alone to assist the guide wire in crossing occluded lesions, wherein the sheath and guide wire are axially moveable relative to each other. The guide wire sheath may further comprise increased flexibility at its distal end to increase flexibility and/or a soft distal tip to help with steerabihty through the vasculature. The sheath may allow for a smaller outer diameter guide wire which in turn may allow for a smaller outer diameter on the occlusion-opening device.
Patent CA-2694257-C (CA)
Title: Adaptive pedestrian billboard system and related methods
Inventor: GRIFFIN JASON TYLER
IPC: G09F9/30
Filed: 2010-02-22
Granted: 2014-08-19
Abstract: An adaptive pedestrian billboard system may include a display for passing pedestrian traffic, and a memory for storing a plurality of notifications having different visual feature detail levels. The system may further include a controller configured to cooperate with the display and the memory for determining a density of the passing pedestrian traffic, select notifications from the memory based upon the density of the passing pedestrian traffic so that notifications for higher density passing pedestrian traffic have lower visual feature detail levels and so that notifications for lower density passing pedestrian traffic have higher visual feature detail levels, and display the selected notifications on the display.
Patent CA-2695371-C (CA)
Inventor: DOWNS WILLIAM
IPC: B01J8/12
Filed: 2008-08-04
Granted: 2015-10-27
Abstract: An apparatus for low-temperature N O x-reduction is disclosed, which is useful in boiler installations used at electric-generating plants. The apparatus employs one or a plurality of moving-bed reactors wherein a moving bed of common base-metal catalyst is used for selective catalytic reduction of NO x present in flue gas. The moving bed permits continuous introduction of fresh or regenerated catalyst, thus obviating the conventional problems of sulfur-poisoning and consequent reduction in catalytic activity with such catalysts. Due to the lower activation energies of such catalysts, an SCR utilizing the moving-bed reactors disclosed herein can be located downstream of the air heater, further improving electric-generating efficiency. Methods for low-temperature NO x reduction are also disclosed.
Patent CA-2695372-C (CA)
Title: Procedes de traitement d'une dependance
Inventor: WOIWODE TOM
IPC: A61P25/30
Filed: 2008-08-06
Granted: 2013-01-22
Abstract: La présente invention a pour objet des procédés de traitement de patients souffrant de ou susceptible de présenter au moins un symptôme d'abus de, de dépendance à, ou de sevrage d'au moins une substance avec le composé A. L'invention a également pour objet des procédés de traitement d'au moins une phase de dépendance à au moins une substance chez des patients et certains procédés de traitement d'au moins une phase de dépendance à la cocaïne chez des patients.
Patent CA-2698062-C (CA)
Inventor: SCHADT OLIVER
IPC: C07D417/10
Filed: 2008-08-06
Granted: 2016-05-31
Abstract: The invention relates to compounds of formula (I) wherein R1, Q and Het have the designations cited in claim (1). Said compounds are inhibitors of tyrosine kinases, especially Met kinase, and can be used to treat tumours.
Patent CA-2703694-C (CA)
Inventor: NIVEN DAVID
IPC: E21B19/07
Filed: 2001-10-16
Granted: 2011-03-22
Abstract: Apparatus for coupling a downhole tubular (3) to a pump (2). The apparatus comprises: a body portion having a bore (5); a locking assembly comprising at least one locking member (16, 17) pivotally mounted to the body portion so as to permit the locking member to be pivoted between an open position in which the downhole tubular can be inserted into the bore of the body portion, and a closed position in which the locking member engages the downhole tubular so as to lock the downhole tubular in the bore of the body portion. Fixing means (22) is provided for fixing the locking member in the closed position. A method of drilling using a borehole casing is also disclosed.
Patent CA-2704770-C (CA)
Inventor: KELSEY WILLIAM D
IPC: F41H3/02
Filed: 2008-11-06
Granted: 2015-05-19
Abstract: A selectively reflective construct, and a method for making the construct, are described. In one embodiment reflectance, transmission and absorption properties may be controlled in multiple electromagnetic bands. A construct (10) is described comprising a) a thermally transparent, visually opaque substrate (1) comprising a polymeric material (2) and a colorant (60), and b) a thermally reflective layer comprising a low emissivity component.
Patent CA-2710946-C (CA)
Inventor: BRAJE WILFRIED
IPC: C07D401/14
Filed: 2008-12-23
Granted: 2016-05-31
Abstract: The present invention relates to novel substituted oxindole derivatives of the formula (l) (see formula I) in which X1, X2, X3, X4, A, R1, R2, R3, R4, R5, R6, R7, R8,R9, a, m, and n are as defined in the specification. The present invention also relates to pharmaceutical agents containing said derivatives, and the use thereof for the treatment of vasopressin-dependent illnesses.
Patent CA-2713980-C (CA)
Title: A multi-layer barrier article
Inventor: KIRK PETER A II
IPC: B32B7/12
Filed: 2009-01-30
Granted: 2013-06-25
Abstract: The disclosure is directed to an article including a first layer, second layer, and third layer. The first layer includes a fluoropolymer having a first major surface and a second major surface. The second layer overlies the first major surface of the first layer and includes an adhesive layer. The third layer overlies the second layer and includes a polymeric material. The article has a burst performance greater than 200 N as measured by ASTM D751 and a chemical permeation breakthrough detection time greater than about one hour as measured by ASTM F739. The disclosure is further directed to a method of forming the aforemen-tioned multi-layer article.
Patent CA-2715016-C (CA)
Title: Clay slurries and use thereof in pulp and papermaking applications
Inventor: ZHANG FUSHAN
IPC: C08K3/00
Filed: 2009-03-13
Granted: 2013-12-24
Abstract: The invention relates to a stable aqueous slurry composition comprising clay or clay-like material, hydrophobically associative polymer, and optionally a surfactant;  and a method of inhibiting the deposition of organic contaminants in pulp and papermaking applications.
Patent CA-2715768-C (CA)
Title: Verrou telescopique
Inventor: STAHLE RAGNAR
IPC: F16B7/14
Filed: 2009-02-15
Granted: 2015-06-23
Abstract: L'invention porte sur un dispositif de verrouillage interagissant avec un élément d'entraînement et comprenant un tube interne (1) et un tube externe (3) ; le tube interne (1) ayant une première extrémité libre qui se projette à partir d'une première extrémité du tube externe et qui est axialement déplaçable à partir de celle-ci ; un élément de verrouillage (4) se trouvant sur l'autre extrémité du tube interne (1), ledit élément de verrouillage (4) fournissant le moyen par lequel le tube interne (1) et le tube externe (3) peuvent être verrouillés de façon libérable dans diverses positions axiales l'un par rapport à l'autre ; l'élément de verrouillage (4) comprenant un manchon de verrouillage tubulaire (9) qui est fendu par au moins une fente axialement alignée (13) ladite fente comprenant une découpe en forme de coin (113) avec des surfaces de coin sensiblement tangentiellement alignées (16) et un coin (14) qui comprend des surfaces de coin (15), lesdites surfaces de coin étant, lorsqu'un élément d'entraînement (41), qui comprend une rainure filetée (42), agit sur celles-ci, déplaçables le long des surfaces de coin qui  interagissent du manchon de verrouillage (9), et par rapport à celles-ci (16), un tel déplacement pressant le manchon de verrouillage (9) contre le tube externe, le tube interne (1) et le tube externe (3) étant ainsi axialement verrouillés l'un par rapport à l'autre, ledit déplacement se produisant par la rotation de l'élément d'entraînement (41) autour d'un axe qui est sensiblement parallèle à l'axe longitudinal du tube interne (1), la rainure filetée (42) interagissant ainsi avec un filetage (35),  et la rotation de l'élément d'entraînement (41) se produisant par l'intermédiaire d'une tige de torsion (7) lorsque la tige de torsion (7) est amenée à tourner, par rapport au tube interne (1), autour d'un axe longitudinal qui est sensiblement parallèle à l'axe longitudinal du tube interne (1).
Patent CA-2716765-C (CA)
Inventor: FEVOLA MICHAEL J
IPC: C11D1/00
Filed: 2010-10-06
Granted: 2017-04-04
Abstract: Provided are compositions comprising a superhydrophilic amphiphilic copolymer and a carrier and composition comprising a superhydrophilic amphiphilic copolymer, a micellar thickener and a carrier.
Patent CA-2718633-C (CA)
Inventor: NOLAN TIM
IPC: A61B17/072
Filed: 2001-03-05
Granted: 2013-01-08
Abstract: An anvil adapter for facilitating connection of a detachable anvil rod to a circular anastomosis instrument, comprising an anvil adapter member defining a longitudinal axis and having first and second ends, the first end configured for attachment to a circular anastomosis instrument, the second end having an interior surface portion defining a longitudinal bore for receiving an anvil rod, the interior surface portion being dimensioned to engage the anvil rod in locking arrangement therewith to connect the anvil adapter to the anvil rod.
Patent CA-2723504-C (CA)
Title: An agile network protocol for secure communications with assured system availability
Inventor: MUNGER EDMUND C
IPC: H04L47/43
Filed: 1999-10-29
Granted: 2014-04-29
Abstract: A plurality of computer nodes communicates using seemingly random IP source and destination addresses and (optionally) a seemingly random discriminator field. Data packets matching criteria defined by a moving window of valid addresses are accepted for further processing, while those that do not meet the criteria are rejected. In addition to 'hopping' of IP addresses and discriminator fields, hardware addresses such as Media Access Control addresses can be hopped. The hopped addresses are generated by random number generators having non-repeating sequence lengths that are easily determined a-priori, which can quickly jump ahead in sequence by an arbitrary number of random steps and which have the property that future random numbers are difficult to guess without knowing the random number generator's parameters. Synchronization techniques can be used to re-establish synchronization between sending and receiving nodes. These techniques include a self-synchronization technique in which a sync field is transmitted as part of each packet, and a 'checkpoint' scheme by which transmitting and receiving nodes can advance to a known point in their hopping schemes. A fast-packet reject technique based on the use of presence vectors is also described. A distributed transmission path embodiment incorporates randomly selected physical transmission paths.
Patent CA-2727847-C (CA)
Inventor: PEARLMAN ERIC
IPC: G02C7/04
Filed: 2009-06-15
Granted: 2014-08-05
Abstract: A method of treating corneal inflammation in a subject includes administering to the subject a therapeutically effective amount of a TLR4 antagonist.
Patent CA-2728399-C (CA)
Title: Plastique renforce structurellement avec des renforts de charge
Inventor: JOHNSON WILLIAM L SR
IPC: C08K7/00
Filed: 2009-05-26
Granted: 2017-07-18
Abstract: L'invention concerne une composition comprenant un fluide et un matériau dispersé dans ce fluide, le matériau est constitué de particules possédant une surface de type lame tranchante, ces particules possédant un rapport d'aspect > 0,7 pour favoriser le mélange de la couche limite cinétique dans une zone de viscosité non linéaire. La composition peut aussi comprendre un additif dispersé dans le fluide. Le fluide peut être un matériau thermopolymère. Un procédé d'extrusion de fluide consiste à alimenter le fluide dans une extrudeuse, à alimenter des additifs dans l'extrudeuse, à alimenter un matériau dans l'extrudeuse, à faire passer ce matériau par une zone de mélange dans l'extrudeuse afin de disperser ce matériau à l'intérieur du fluide, le matériau migrant vers une couche limite du fluide pour favoriser le mélange cinétique des additifs à l'intérieur du fluide, le mélange cinétique prenant place dans une zone de viscosité non linéaire.
Patent CA-2729502-C (CA)
Title: System and method for alternating between in-band and out-of-band communication path
Inventor: GAO DAPENG
IPC: H04W4/20
Filed: 2011-01-27
Granted: 2014-10-14
Abstract: Systems, methods and devices are disclosed useful for enabling wireless signals representing control messages to be sent between a wireless handheld telephony device and a call control server during an ongoing communication session when an out-of-band path becomes unavailable, the communication session being controlled by the call control server.
Patent CA-2735267-C (CA)
Inventor: ARRHENIUS THOMAS
IPC: A61P3/12
Filed: 2002-01-22
Granted: 2013-05-07
Abstract: The present invention relates to novel compounds (I), their prodrugs, and the pharmaceutically acceptable salts as well as pharmaceutical compositions containing such compounds useful in treating certain metabolic diseases and diseases modulated by the inhibition of the enzyme malonyl-coenzyme A decarboxylase (malonyl-CoA decarboxylase, MCD). In particular, the invention relates to compounds and compositions and the methods for the prophylaxis, management and treatment of cardiovascular diseases, diabetes, acidosis, and obesity through the inhibition of malonyl-coenzyme A decarboxylase.
Patent CA-2738046-C (CA)
Inventor: AABYE CHRISTIAN
IPC: G06Q20/20
Filed: 2009-09-22
Granted: 2019-01-08
Abstract: A system, apparatus, and method for processing payment transactions that are conducted using a mobile device that includes a contactless element, such as an integrated circuit chip. The invention enables the updating, correction or synchronization of transaction data maintained by an Issuer with that stored on the device. This is accomplished by using a wireless (cellular) network as a data communication channel for data provided by an Issuer to the mobile device, and is particularly advantageous in circumstances in which the contactless element is not presently capable of communication with a device reader or point of sale terminal that uses a near field communications mechanism. Data transferred between the mobile device and Issuer may be encrypted and decrypted to provide additional security and protect the data from being accessed by other users or applications.