baber/WOPTO huggingface dataset:
Patent CA-2624663-C (CA)
Inventor: RAGHUNATHAN NARAYAN
IPC: B65F1/02
Filed: 2008-03-07
Granted: 2014-01-14
Abstract: A refuse container has a container assembly. The container assembly has a bin, a lid rotatably coupled to the bin, a locking mechanism. The locking mechanism has latch and a detent. The latch has a handle and is moveable between a locked position and an unlocked position. The detent acts between the bin and the lid and co-operates with the latch so as to effect locking of the lid to the bin. The latch is configured to move from the locked position to the unlocked position in response to application of an unlocking force to the handle. The lid is configured to move from the closed position to the open position in response to an application of a lid-opening force to the handle. The unlocking force and the lid-opening force include a horizontal component and a vertical component.
Patent CA-2625026-C (CA)
Title: Fishing lure with safety features
Inventor: FORKAN CONOR
IPC: A01K85/00
Filed: 2008-03-10
Granted: 2011-08-23
Abstract: A fishing lure, generally the size and shape of a bait fish such as a minnow, is equipped with a safety feature, whereby the lure comprises a hook, preferably positioned on the under surface corresponding to the bait fish's belly, and a spring-biased shell, pivotally connected to the body and positioned such that the shell shields the hook completely when the shell is in a first position and the lure is out of the water, and exposes the hook when the shell is in a second position while the lure is in water, thereby permitting the lure to be used for fishing while preventing injuries from mishandling.
Patent CA-2625322-C (CA)
Title: Appareillage permettant d'appliquer un palier a film d'huile a un tourillon de cylindre de laminoir et de l'en detacher
Inventor: MARTINS ARMANDO S
IPC: B21B31/07
Filed: 2008-03-11
Granted: 2010-06-08
Abstract: Un appareillage permettant d'appliquer un palier à film d'huile sur un tourillon de cylindre de laminoir et de l'en détacher comprend un piston/cylindre annulaire actionnée hydrauliquement et monté sur une section cylindrique du tourillon de cylindre. La section cylindrique du tourillon est délimitée à une extrémité par un épaulement circulaire sur le tourillon, et à l'extrémité opposée par une rainure circulaire dans le tourillon. Un anneau de retenue est pourvu de tiges de verrouillage montées de manière à pivoter dans des positions assises dans la rainure. L'unité piston/cylindre est utilisable dans un premier mode quand elle est contiguë avec les tiges de verrouillage pour appliquer le palier sur le tourillon de cylindre, et est utilisable dans un deuxième mode quand elle est contiguë avec l'épaulement pour dégager le palier hors du tourillon de cylindre. L'unité piston/cylindre et les tiges de verrouillage ont des surfaces coniques complémentaires agencées pour co-agir sur les tiges de verrouillage disposées vers l'intérieur dans leurs positions assises en réponse à l'appui de l'unité piston/cylindre contre lesdites tiges de verrouillage.
Patent CA-2628407-C (CA)
Title: High impedance system for generating electric fields and method of use
Inventor: MAY WAYNE A
IPC: G01N27/02
Filed: 2006-10-31
Granted: 2014-08-05
Abstract: Disclosed is a system and method for generating time variant and invariant electric fields (E-fields) for various applications. Generating the E-field utilizes high impedance dielectric materials having a collection of three imperative material properties: high permittivity (.epsilon.), high volume resistivity (.rho.) and high maximum allowable E-field stress (.phi.) and physical geometries that take advantage of the manner in which E-fields are divided or distributed in series capacitance networks. The generated E-field can act upon a subject material, including a gas, liquid or solid, wherein the material is stationary or in motion. The method allows an E-field of given intensity to be set up in the subject material with a significantly lower applied voltage .PHI.a, or conversely, a significantly higher E-field intensity with a given applied voltage .PHI.a. The method forestalls electric conduction current through the subject material, thus significantly reducing electric conduction current, energy consumption, ohmic heating, and preempting electrochemical reactions at the electrode/fluid interfaces. Acoustic energy may also be applied.
Patent CA-2630419-C (CA)
Inventor: SASAOKA TOMOHARU
IPC: H01M8/10
Filed: 2007-01-16
Granted: 2013-03-12
Abstract: A porous body (28, 29) for a fuel cell (1000), a fuel cell component including the porous body and a method of manufacturing the fuel cell component is provided. The porosity in at least a portion (15) in the vicinity of the periphery of the porous body (28, 29) is lower than the porosity in an interior portion of the porous body. When a seal member (30) is arranged on the periphery of the porous body (28, 29) to be integrated with the porous body, the interior portion of the porous body (28, 29), is prevented from being impregnated with the seal member.
Patent CA-2633106-C (CA)
Inventor: COOPER PAUL ANTHONY
IPC: B29C41/08
Filed: 2006-11-28
Granted: 2013-08-06
Abstract: A joint for use in aircraft construction, for example a wing (10) , comprises:  a cover skin (200) having an interior surface, an exterior surface and a distal portion (205) , said distal portion (205) having an exterior- facing surface; and a butt-strap (100) having a first portion (100b) for connection to the skin, said first portion (100b) having an interior surface, an exterior surface and a distal end. The first portion (100b) of the butt-strap (100) is connected to the distal portion (205) of the skin (200) such that a junction is formed between the exterior surface of the skin (200) and the exterior surface of the first portion (100b) of the butt-strap (100) . The exterior-facing surface of the distal portion (205) of the skin (200) is of a shape complementary to the shape of the interior surface of the first portion (100b) of the butt- strap (100) . The first portion (100b) of the butt-strap (100) tapers towards its distal end such that, at said junction, the exterior surface of the skin (200) and the exterior surface of the first portion (100b) of the butt-strap (100) form a substantially continuous exterior surface.
Patent CA-2633182-C (CA)
Inventor: ODELL ALBERT C II
IPC: E21B19/16
Filed: 2006-12-12
Granted: 2012-04-24
Abstract: Methods and apparatus for running tubulars into and out of a wellbore. A gripping apparatus is activated with an actuator having a primary actuator and a redundant safety feature. The backup safety feature may include one or more redundant fluid operated pistons. The gripping apparatus may include an integrated safety system adapted to prevent damage to the tubulars while making and breaking out connections between the tubulars and the tubular string.  The apparatus may be part of a top drive and comprise a swiver, a cementing plug launcher and/or a sensor.
Patent CA-2634579-C (CA)
Inventor: DEGROOT SUSAN
IPC: B65D47/08
Filed: 2001-06-04
Granted: 2012-12-11
Abstract: An improved dispensing closure system (30, 230, 330, 430, 530, 630) for dispensing a product from a container includes an elongate or oblong dispensing orifice (52, 252, 552) for dispensing a ribbon of product. The dispensing closure system also includes a spout having a dispensing orifice (52) that is oriented at an angle relative to the closure deck (35) and relative to the flow direction of product from the orifice (52). The closure system (30, 230, 330, 430, 530, 630) provides fo an abrupt'cut-off of product and thus provides for the dispensing of product in a clean and controlled manner without mess. The closure system (30, 230, 330, 430, 530, 630) also incorporates conical geometries in transition surfaces (51, 57; 251, 257; 351, 357; 451, 457; 551, 557; 651 657) extending from the container opening to the dispensing orifice. The conical geometries of the transition surfaces provides for a smooth transition of product flow from the container opening to the dispensing orifice, while minimizing the volume defined by the closure system spout and thereby providing increased 'suck-back' and an abrupt 'cut- off of product compared to prior art devices.
Patent CA-2637065-C (CA)
Inventor: LIEBMANN BURGHARD
IPC: A61K9/16
Filed: 2007-01-19
Granted: 2014-03-18
Abstract: The invention relates to the use of amphiphilic self-assembling proteins for formulating poorly water-soluble effect substances.
Patent CA-2649955-C (CA)
Inventor: PRENCIPE MICHAEL
IPC: A61K8/25
Filed: 2007-05-07
Granted: 2013-04-02
Abstract: The invention includes methods of cleaning an oral surface, maintaining oral health and/ or increasing oral health. Such methods encompass contacting an oral surface with a primary oral care composition at least once daily, and contacting the oral surface with a periodic oral care composition at least once within a period of about 42 days. The periodic oral care compositions suitable for use in the method comprise a first abrasive having an Einlehner hardness of greater than about 5 mg loss per 100,000 revolutions and a second abrasive having an Einlehner hardness of less than about 5 mg loss per 100,000 revolutions. In the periodic oral care compositions, the ratio of the first abrasive to the second abrasive is about 1:1.6 to about 1.6:1. The periodic oral care compositions are characterized by a pellicle cleaning ratio of greater than about 100 and a radioactive dentin abrasion of less than about 200. Additionally or alternatively, the methods may include those where the second abrasive comprises silica and has an oil of absorption of greater than about 90 cm3/100g and/ or an Einlehner hardness of less than about 5 mg loss per 100,000 revolutions. The ratio of the first abrasive to the second abrasive may be about 1:1.6 to about 1.6:1. The total amount of the first and second abrasives present in the oral composition may be greater than about 25 % by weight of the composition and/ or the oral composition has a pellicle cleaning ratio of greater than about 100 and a radioactive dentin abrasion of less than about 200.
Patent CA-2652777-C (CA)
Title: Systeme d'entrainement homocinetique pour moyeux de rotor montes sur cardan
Inventor: RAUBER RICHARD
IPC: B64C29/00
Filed: 2006-05-19
Granted: 2012-11-06
Abstract: L'invention concerne un système d'entraînement homocinétique pour un rotor d'aéronef à voilure tournante, comprenant un mécanisme différentiel à répartition de couple et un mécanisme à cardan. L'invention concerne également un aéronef à voilure tournante présentant un rotor d'aéronef à voilure tournante comprenant un mécanisme différentiel à répartition de couple et un mécanisme à cardan.
Patent CA-2653507-C (CA)
Inventor: LI BIN
IPC: H04W88/08
Filed: 2003-04-29
Granted: 2013-04-09
Abstract: A simple and robust CTL is used for time tracking of multipath components of a spread spectrum signal transmitted over a wireless multipath fading channel. A digital code-tracking loop includes the implementations of despreading early and late data samples by use of a pseudonoise sequence, an error signal output generated by the despreading, and adjustment for a plurality of on-time, early and late samples, a data rate of a control signal provided as a fractional proportion of a data rate of error signals.
Patent CA-2657047-C (CA)
Inventor: SWAINE ROBERT LESLIE JR
IPC: A23L27/10
Filed: 2007-07-06
Granted: 2013-11-12
Abstract: L'invention concerne des huiles aromatisantes qui contiennent des arômes de menthe, de fruits et d'épices traitées de manière spécifique afin de sensiblement éliminer les composés de soufre à faible poids moléculaire, notamment le diméthylsulfoxyde (DMSO), qui a été découvert comme étant le précurseur principal des espèces malodorantes, notamment le sulfure de diméthyl et le mercaptan de méthyle. Ces espèces malodorantes sont produites par des réactions d'oxydoréduction faisant intervenir ces composés contenant du soufre présents dans les huiles aromatisantes. Un procédé de traitement préféré consiste en un procédé de lavage aqueux, qui présente les avantages d'être simple, peu coûteux et facile à mettre en oeuvre puisqu'il évite sensiblement les problèmes des traitements typiques tels que l'élimination non sélective de composants désirables et la soumission des huiles aromatisantes à des conditions extrêmes pouvant détruire d'autres composants et entraîner des changements indésirables dans le caractère de l'arôme ou de l'odeur. D'autres procédés de traitement destinés à éliminer de manière sélective les composants indésirables sont: (1) la distillation afin d'éliminer les composants polaires à bas point d'ébullition, (2) le filtrage par l'intermédiaire d'adsorbants sélectifs pour les composés de soufre, (3) l'extraction à contre-courant et (4) la chromatographie sur colonne. Ces procédés de traitement peuvent éventuellement être suivis de reingénierie afin d'ajouter les composants désirés qui peuvent avoir été éliminés ou altérés durant le traitement. Les huiles aromatisantes traitées de manière spécifique sont particulièrement utiles dans des compositions d'hygiène bucco-dentaire contenant des composés à capacité de réduction chimique tels que des ions stanneux, qui réagissent avec des composés contenant du soufre et produisent des produits malodorants.
Patent CA-2657295-C (CA)
Title: Kink, crush, and burst resistant flexible hose construction
Inventor: BURROWES THOMAS GEORGE
IPC: F16L11/112
Filed: 2007-09-25
Granted: 2014-08-12
Abstract: A flexible hose (10) construction with kink, crush, and burst resistance. The hose (10) is constructed of a tubular member (12) and a reinforcement strip (14) at least partially embedded in the tubular member (12). The reinforcement strip (14) is wound in a helical pattern encircling a central lumen (16) of the tubular body (12). The material forming the reinforcement strip (14) has a greater initial modulus than the material forming the tubular member (12).
Patent CA-2661023-C (CA)
Inventor: BEDINGER DANIEL
IPC: A61P35/00
Filed: 2007-08-17
Granted: 2017-08-15
Abstract: PRLR-specific antibodies are provided, along with pharmaceutical compositions containing such antibody, kits containing a pharmaceutical composition, and methods of preventing and treating cancer.
Patent CA-2662108-C (CA)
Inventor: ROUHIAINEN PEKKA
IPC: G01F1/00
Filed: 2007-09-11
Granted: 2016-04-19
Abstract: A flow meter to be used in a hole (1) drilled in the bedrock for measuring stream flows in bedrock fractures (2) which are transversal to the hole. The flow meter comprises an elongated body (3) having a cross section which is substantially smaller than the diameter of the hole; separating members (4) placed at a distance from each other in the longitudinal direction of the body for separating the examined section from the other parts of the hole in a substantially pressure-tight manner; dividing members (5) for dividing the examined section into two sectors in the longitudinal direction of the hole; and a flow channel (6) extending through the body and equipped with a flow sensor for measuring the direction and rate of the flow between the sectors. In accordance with the invention, the dividing members (5) are formed of thin and elastic sealing strips (7), which have been fixed to the body and, being substantially perpendicular to the surface of the body, arranged to surround and delimit the sectors.
Patent CA-2671672-C (CA)
Inventor: NELSON CHRISTOPHER R
IPC: C03C12/00
Filed: 2007-12-10
Granted: 2013-04-23
Abstract: This invention is directed to a method of reducing the water demand of expanded perlite that includes obtaining a vibrating screen supported at an angle and placing expanded perlite on the vibrating screen. The expanded perlite is moved over the screen past toward a burner at a rate that heats the expanded perlite to a temperature sufficient to anneal it. The expanded perlite is then moved away from the burner and allowed to cool. Another embodiment of this invention is directed to a method of making a gypsum product. The method includes annealing perlite by the method described above, then preparing a slurry of calcium sulfate hemihydrate, additives, water and the annealed perlite. The slurry is formed into the shape of the gypsum product and allowed to set. This process is particularly useful in making gypsum panels and acoustical panels that benefit from the use of lightweight materials.
Patent CA-2672661-C (CA)
Title: Procede de preparation de derives de piperazinyle et diazepanyle benzamide
Inventor: CHOUDHURY ANUSUYA
IPC: A61P25/00
Filed: 2007-12-10
Granted: 2015-04-28
Abstract: L'invention concerne un nouveau procédé de préparation de dérivés de pipérazinyle et diazapanyle benzamide, utiles pour le traitement des troubles et affections véhiculés par un récepteur d'histamine, de préférence un récepteur H3.
Patent CA-2672894-C (CA)
Inventor: MAKKAR NAVISH
IPC: E21B10/32
Filed: 2009-07-17
Granted: 2017-02-07
Abstract: A secondary cutting structure for sure in a drilling assembly, the secondary cutting structure including a tubular body and a block, extendable from the tubular body, the block including a first arrangement of cutting elements disposed on a first blade and a second arrangement of cutting elements disposed on a second blade, wherein the second arrangement is a modified redundant arrangement. Also, a secondary cutting structure for use in a drilling assembly, the secondary cutting structure including a leading blade disposed on a first block and a trailing blade disposed on the first block adjacent the leading blade. Additionally, the secondary cutting structure includes a unique blade disposed on a second block, wherein a gage portion of at least one of the blades has a length between 30% and 45% of a total blade length.
Patent CA-2675086-C (CA)
Inventor: GHOLMIEH AZIZ
IPC: H04W52/50
Filed: 2008-01-31
Granted: 2014-11-04
Abstract: Techniques for performing power control during discontinuous transmission (DTX) operation are described. A UE transmits on the uplink during a transmission burst and receives TPC commands generated by a Node B based on the uplink transmission. The UE may receive two TPC commands at the end of the transmission burst that are not applied during the transmission burst. The UE saves and applies these two TPC commands in the next transmission burst. In one design, the UE applies each saved TPC command in one slot of the next transmission burst. In another design, the UE combines the two saved TPC commands and applies the combined value in the first two slots of the next transmission burst. In yet another design, the UE selects one of the saved TPC commands and applies the selected TPC command in the first two slots of the next transmission burst.
Patent CA-2679106-C (CA)
Title: Systeme de production de polyester utilisant un reacteur d'esterification non agite
Inventor: DEBRUIN BRUCE ROGER
IPC: B01J19/24
Filed: 2008-02-21
Granted: 2013-04-02
Abstract: L'invention concerne un système de production de polyester utilisant un réacteur d'estérification allongé verticalement. Le réacteur d'estérification de la présente invention constitue une amélioration par rapport aux réacteurs d'estérification CSTR conventionnels car, par exemple, dans un mode de réalisation, le réacteur nécessite peu d'agitation mécanique ou n'en nécessite aucune. En outre, dans un mode de réalisation, le positionnement des entrées et sorties du réacteur offre une meilleure performance et flexibilité lors du fonctionnement par rapport aux réacteurs CSTR de l'art antérieur.
Patent CA-2683411-C (CA)
Inventor: BALCOM BRUCE J
IPC: G01R33/32
Filed: 2009-10-23
Granted: 2017-07-18
Abstract: An apparatus and method for performing nuclear magnetic resonance (NMR) or magnetic resonance imaging (MRI) on samples in metallic holders and vessels or in proximity to metallic objects is disclosed.
Patent CA-2686241-C (CA)
Title: Compliant blood vessel graft
Inventor: ZILLA PETER PAUL
IPC: A61F2/06
Filed: 2008-05-02
Granted: 2016-07-12
Abstract: Stents and methods of using stents are provided. Stents of the invention provide external support structure for a blood vessel segment disposed within, wherein the stents are capable of resilient radial expansion in a manner mimicking the compliance properties of an artery. The stent may be formed of a knitted or braided mesh formed so as to provide the needed compliance properties. A venous graft with the stent and a vein segment disposed within is provided, wherein graft is capable of mimicking the compliance properties of an artery. Methods of selecting stents for downsizing and methods of using the stents of the invention in downsizing and smoothening are provided. Methods of replacing a section of an artery with a venous graft including a stent of the invention are provided. Methods of reducing intimal hyperplasia in implanted vein segment in a venous graft using stents of the invention are provided.
Patent CA-2689021-C (CA)
Title: Apparatus and method for regulating flow through a pumpbox
Inventor: HANN THOMAS CHARLES
IPC: B03D1/02
Filed: 2009-12-23
Granted: 2015-03-03
Abstract: A pumpbox apparatus includes a reservoir volume having a first inlet for receiving a feedstock stream and a second inlet for receiving a water stream, the reservoir volume being in communication with a discharge outlet disposed to discharge accumulated liquid from the reservoir volume. The reservoir volume is operable to accumulate the feedstock stream and the water stream to a first liquid level in the reservoir volume while withdrawing a discharge stream through the discharge outlet to cause a flow of liquid through the pumpbox. The first inlet is located above the second inlet and defines a first flow velocity region between the first inlet and the second inlet and a second flow velocity region between the second inlet and the discharge outlet. The first flow velocity is lower than the second flow velocity to facilitate flotation of a low specific gravity portion of the feedstock through the first region toward an upper surface of the liquid accumulated in the reservoir volume.
Patent CA-2691202-C (CA)
Inventor: PERNER NORMAN
IPC: F16C17/10
Filed: 2008-07-02
Granted: 2015-09-01
Abstract: The invention relates to a hybrid bearing, comprising: - a first bearing shell with a sliding face and a second bearing shell with a second sliding face, with the first sliding face and the second sliding face being located opposite one another at a bearing gap, and with the first bearing shell comprising a first support body and the second bearing shell comprising a second support body; - elements which are made of slide bearing material and which are attached to the first support body and to the second support body, with the elements made of slide bearing material forming at least part of the first sliding face and of the second sliding face; - permanent magnets which are connected to the first support body and the second support body, with the permanent magnets being arranged spaced apart from the first sliding face and the second sliding face.
Patent CA-2697968-C (CA)
Title: System and method for managing a circuit switched call using alternative signaling at the establishment of a successful session set-up
Inventor: BUCKLEY ADRIAN
IPC: H04W76/02
Filed: 2008-08-25
Granted: 2014-10-07
Abstract: A method for providing a user agent (UA) with configuration data for a subsequent session is provided.  The method includes the UA sending a first setup message over a first control signalling to control a second control signalling. The method further includes the UA sending a second setup message via the second control signalling, the second setup message initiating procedures to establish a circuit switched-based bearer. The method further includes a network component sending the UA a control message via the first control signalling indicating that a session has been established, the control message containing information related to configuration data for a subsequent session.