baber/WOPTO huggingface dataset:
Patent CA-2776009-C (CA)
Title: Systeme et procede pour ajuster des donnees d'image de camera
Inventor: MANKOWSKI PETER
IPC: H04N5/355
Filed: 2012-04-27
Granted: 2015-11-24
Abstract: Des systèmes et des procédés pour régler des données dimage de caméra comprenant la réception de données dimage à partir dun module de caméra à rayonnement visible sont décrits. Un facteur de qualité des données dimage peut être déterminé en fonction dau moins une caractéristique prédéterminée. Le facteur de qualité peut être comparé à un seuil prédéterminé. Des données dimage provenant dun module de caméra à rayonnement non visible peuvent être demandées lorsque le facteur de qualité est inférieur au seuil prédéterminé. Des données dimage provenant du module de caméra à rayonnement non visible peuvent être reçues en réponse à la demande. Les données dimage reçues du module de caméra à rayonnement visible peuvent être augmentées au moyen des données dimage reçues du module de caméra à rayonnement non visible pour former des données dimage hybrides. Le capteur dimage peut être réglé en fonction dun facteur de qualité de limage hybride de manière que la caméra à rayonnement visible capte une image subséquente ayant un facteur de qualité équivalent ou supérieur au seuil prédéterminé.
Patent CA-2776758-C (CA)
Title: Compact jar for dislodging tools in an oil or gas well
Inventor: EVANS ROBERT W
IPC: E21B31/107
Filed: 2010-10-08
Granted: 2013-12-31
Abstract: This invention relates to a jar used to dislodge tools stuck in a well. The jar includes two housing portions movable with respect to each other. A release collet forms a portion of one of the housings. A release sleeve is carried by a mandrel and is located within the release collet. After a given amount of movement of the housing with respect to the mandrel, the release mechanism is activated and the two housing sections rapidly move with respect to each other. A hammer portion of the mandrel then strikes an anvil in the anvil housing, thus applying an upward force to the tool lodged in the well.
Patent CA-2777535-C (CA)
Inventor: BITTNER CHRISTIAN
IPC: C09K8/584
Filed: 2010-10-05
Granted: 2017-10-31
Abstract: The invention relates to a method for producing oil, in particular Winsor Type III microemulsion flooding, wherein an aqueous surfactant formulation comprising at least one non-ionic surfactant having 11 to 40 ethoxy unit and having a hydrophobic radical of 8 to 32 carbon atoms, and comprising at least one further surfactant different therefrom, is pressed through injection wells into an oil deposit, and crude oil is extracted from the deposit via production wells.
Patent CA-2785825-C (CA)
Title: Procede pour la purification a l'echelle industrielle de gammaglobulines a partir d'un plasma humain pour applications industrielles
Inventor: NARDINI CLAUDIA
IPC: C07K16/06
Filed: 2010-12-28
Granted: 2018-05-29
Abstract: L'invention porte sur un nouveau procédé à l'échelle industrielle pour la purification de gamma-immunoglobulines (IgG), commençant à partir du plasma ou de fractions de celui-ci. Le procédé comprend deux étapes chromatographiques, c'est-à-dire une chromatographie de capture d'échange de cations, puis une chromatographie d'échange d'anions de polissage, garantissant un produit final hautement purifié ne contenant pas d'agrégats, et à haut rendement. Le procédé comprend également une étape d'inactivation de virus au moyen d'un traitement par solvant/détergent destiné à inactiver les virus par une enveloppe de lipide, et une étape d'élimination de virus par nano-filtration afin d'assurer l'élimination des virus non enveloppés.
Patent CA-2787105-C (CA)
Inventor: SCHUMACHER GLENN
IPC: C04B28/02
Filed: 2011-01-11
Granted: 2016-05-17
Abstract: Cementitious compositions in which the cementitious properties of fly ash are carefully controlled are described. The cementitious compositions may be substantially free harsh acids and bases such as citric acids ( pH 2.2) and alkali metal activators including alkali hydroxides ( pH 12-14) and metal carbonates ( pH 11.6). The use of these harsh chemicals creates acid base reactions during use of the products. Instead of these harsh chemicals, a lactic acid salt based activator is be used as a reaction accelerator. Boric compounds may be used as a retarder in the compositions.
Patent CA-2787741-C (CA)
Inventor: EDWARDS JOHN L
IPC: C09D7/48
Filed: 2011-02-11
Granted: 2018-01-02
Abstract: The invention provides a composition imparting UV protective capability comprising an effect coated particulate material having a substantially rutile crystal habit and an average particle size greater than or equal to about 0.5 µm dispersed in a medium at a concentration within a range of about 1% by volume to about 40% by volume, based on the total volume of composition. The composition may be coloured or non-coloured and applied onto one or more surfaces of a substrate to provide UV light protection without also increasing UV light activated photocatalytic effects which are generally observed.
Patent CA-2787840-C (CA)
Title: Wellbore method and apparatus for sand and inflow control during well operations
Inventor: HAEBERLE DAVID C
IPC: E21B43/08
Filed: 2007-02-23
Granted: 2014-10-07
Abstract: A sand control device comprising a first tubular member, a second tubular member disposed within the first tubular member, and a barrier element therebetween. The barrier element isolates a first chamber from a second chamber formed between the first and second tubular members. The device also includes a conduit, which provides a fluid flow path between the first and the second chambers. The conduit provides adequate leak-off during gravel packing operations and sufficient choking during production operations. The device also includes a shunt tube secured to at least one of the first and second tubular members and passes through the barrier element. The method comprises disposing the sand control device within a wellbore, gravel packing the sand control device using a non-Newtonian fluid, and producing hydrocarbons through the conduit in the sand control device.
Patent CA-2791291-C (CA)
Inventor: KOZACHECK JOSEPH E
IPC: A61Q3/02
Filed: 2011-04-13
Granted: 2017-03-28
Abstract: A composition, method, and use of a UV curable, thixotropic, radiation curable, low viscosity gel is described. The composition is comprised of thixotropic additive(s) and in some cases dispersants for additional dispersion stability. The thixotropic pigmented gel has prolonged shelf life and long time storage at ambient conditions. It also contains negligible amounts of unreactive solvent. The thixotropic additive also changes the rheological properties of the gel, which allows the nail gel to be easily applied to nails at a lower viscosity due to shear thinning.
Patent CA-2793482-C (CA)
Title: Detection de piege pour systeme de pompe a vitesse variable a l'aide d'un coefficient de charge
Inventor: BRANECKY BRIAN THOMAS
IPC: F04D15/00
Filed: 2012-10-30
Granted: 2019-09-24
Abstract: Des procédés et des systèmes pour surveiller un système de pompe à vitesse variable pour détecter une condition de blocage. Une valeur indicatrice du rendement de la pompe est détectée et un coefficient de charge de la pompe est calculé. La valeur du coefficient de la charge de la pompe ne change pas considérablement en raison des changements de la vitesse de la pompe et est indicatrice dun blocage dun drain dans un réservoir contenant du liquide. Un blocage du drain est détecté, basé au moins en partie sur le coefficient de charge de la pompe calculé et le fonctionnement de la pompe est réglé en se basant sur le blocage détecté.
Patent CA-2794715-C (CA)
Title: Extensibilite de recherche a des applications tierces
Inventor: SCHMIDT EDWARD T
IPC: G06F9/46
Filed: 2010-09-23
Granted: 2016-04-12
Abstract: Au moins certains modes de réalisation de la présente invention comprennent un procédé pour étendre des capacités de recherche à des applications de tierce partie installées dans un dispositif. Dans un mode de réalisation, des enregistrements associés à une application de tierce partie sont indexés dans une procédure isolée d'autres applications de tierce partie installées sur le dispositif à l'aide d'un module d'extension de recherche spécifique à l'application de tierce partie. Par ailleurs, on peut rechercher les enregistrements indexés en réponse à une demande de recherche d'un utilisateur sans appeler l'application de tierce partie.
Patent CA-2802287-C (CA)
Inventor: HALLAS GREG
IPC: D21C9/00
Filed: 2013-01-21
Granted: 2015-11-24
Abstract: The present disclosure describes a washer press configured to process a liquid suspension of a solid biological pulp material. The washer press allows for controlled introduction of wash water or other appropriate liquid at an effective location in the trough and at a desirable solids concentration. The washer press uses multiple nips and multiple displacement wash zones to allow for the processing of a wide range of solids concentrations within a narrow trough defined by a drum and the side opposing the drum. The washer press yields a standard solids consistency and an increased purity level using the same amount of water while avoiding clogging problems caused by increasing the surface area of the outer drum surface contacting the liquid pulp suspension in the displacement wash zone.
Patent CA-2803750-C (CA)
Inventor: NELISSEN JOS
IPC: H05B6/80
Filed: 2011-06-30
Granted: 2019-03-19
Abstract: The invention relates to an apparatus for boiling an egg, said apparatus comprising a device for providing microwave radiation in a confined space, said space further comprising a holder provided with at least one cavity adapted to the shape of an egg with an eggshell, said cavity provided with a first layer surrounding the eggshell, said first layer: -is in heat exchanging contact with the shell of the egg; -has a dielectric constant with an imaginary part, e", between 20-500 at a temperature between 0°C -100°C and at a microwave frequency of 2.45 GHz, and -having a layer thickness d of 1-6 millimetre and varying less than 30 % over the egg, or said holder for holding at least one egg assembly adapted for cooking an egg using microwave radiation, said egg assembly comprising an egg having an eggshell which is provided with an packaging surrounding the eggshell, said packaging comprising a first layer which: -enfolds the shell of the egg and is in heat exchanging contact with the eggshell; -has a dielectric constant with an imaginary part, e", between 20-500 at a temperature between 0°C -100°C and at a microwave frequency of 2.45 GHz, and -has a layer thickness d of 1-6 millimetre and which varies less than 30 %, and -said packaging designed to retain the layer thickness of the first layer while said egg assembly is subjected to said microwave radiation to turn said egg into a boiled egg.
Patent CA-2807774-C (CA)
Title: Specific active site inhibitors of enzymes or substrate binding partners and methods of producing same
Inventor: SIDHU SACHDEV
IPC: C12N9/64
Filed: 2011-06-08
Granted: 2020-10-27
Abstract: The present disclosure provides a method of producing enzyme- specific inhibitors or substrate binding partners comprising: identifying active site residues of the substrate in the enzyme substrate complex or in substrate binding partner-substrate complex; randomizing the active site residues to produce a combinatorial library of substrate variants; and selecting substrate variants that inhibit enzyme activity or bind substrate as substrate-specific binding partners. The present disclosure also provides ubiquitin enzyme specific inhibitors and ubiquitin variants that bind ubiquitin interaction motifs.
Patent CA-2808226-C (CA)
Inventor: DAVIS MARK FRANKLIN
IPC: G10L19/008
Filed: 2005-02-28
Granted: 2016-07-19
Abstract: Disclosed is a method for decoding M encoded audio channels representing N  audio channels, and a set of one or more spatial parameters, wherein one or more of said spatial parameters are differentially encoded. The method comprises: receiving said M  encoded audio channels and said spatial parameters, applying a differential decoding process to the one or more differentially encoded spatial parameters, deriving N audio signals from said M encoded channels, wherein each audio signal is divided into a plurality of frequency bands, and generating a multichannel output signal from the N audio signals and the spatial parameters. At least one of said N audio signals is a correlated signal derived from a weighted combination of at least two of said M encoded audio channels. Said spatial parameters include a first parameter indicative of the amount of an uncorrelated signal to mix with a correlated signal.
Patent CA-2809008-C (CA)
Title: Point of sale store display assembly
Inventor: FROMM MICHAEL WILLIAM
IPC: A47F3/00
Filed: 2013-03-05
Granted: 2020-03-10
Abstract: A free-standing display assembly for holding products for sale in a retail store is provided and includes a sub-assembly having a base, a supporting shroud, left and right side walls, and a slotted metal spine attached to an inner surface of the supporting shroud. An inner sleeve is held adjacent the supporting shroud and has an elongate aperture to allow open access to the slotted metal spine. A plurality of metal shelves are removably hangable at different heights along the vertical length of the slotted metal spine. Plastic trays are supported on the metal shelves. A first transparent plastic panel is sized to cover a rear graphic sheet. A first vertical edge of the plastic panel is hingedly attached along a length thereof to a right side wall and a second vertical edge having a securing member is engageable with a cooperative member attached to the left side wall. The rear graphic sheet is removably insertable between the first transparent plastic panel and the supporting shroud. A second transparent plastic panel is sized to cover between 5 and 50% of an upper area of the inner sleeve and is attached to a surface of the inner sleeve. A front graphic sheet is sandwiched between the second transparent plastic panel and the inner sleeve. The configuration of the flexible panels readily permits in under 5 minutes to replace rear and front graphic sheets with alternative advertising.
Patent CA-2812503-C (CA)
Inventor: OUELLET JEAN-FRANCOIS
IPC: B62D53/00
Filed: 2013-04-15
Granted: 2015-03-24
Abstract: The power drive includes a housing enclosing a gearing system and a motor. The housing is mounted under the floor of a transport trailer. A drive shaft extends outside the housing for connection in series with a cross shaft of the landing gear of the trailer. A gear shift actuator is mounted in the gearing system for engagement or idling of the gearing system. The gear shift actuator comprises a rod that is movable in and out of the driver side of the housing. A handle lock saddle is mounted to the driver side of the housing for retaining a crank handle of the landing gear thereto. The saddle is centered on the rod such that the rod must be pushed inward for mounting the crank handle to the handle lock saddle. The gearing system is inoperable if the crank handle is not securely stowed to the handle lock saddle.
Patent CA-2814043-C (CA)
Inventor: EGAN WILLIAM
IPC: H02J15/00
Filed: 2011-10-11
Granted: 2018-09-04
Abstract: A fluid-filled adjustable contact lens is provided. An exemplary contact lens includes a lens chamber configured to be positioned on a pupil of a user wearing the contact lens; a reservoir fluidly connected to the lens chamber; an actuator configured to transfer fluid back and forth between the lens chamber and the reservoir; a sensor configured to sense movement from the user and transmit a control signal when a predetermined movement is performed by the user; and a processor configured to actuate the actuator upon receipt of the control signal from the sensor.
Patent CA-2814249-C (CA)
Title: Automated twist diaper disposal apparatus
Inventor: CHOMIK RICHARD S
IPC: B65F1/16
Filed: 2004-08-30
Granted: 2016-12-20
Abstract: A tubing refill cassette for an automated waste disposal apparatus is able to supply flexible tubing for sequestering waste packets. The cassette comprises an outer wall having top and bottom surfaces and two side surfaces, and an inner wall having top and bottom surfaces and two side surfaces. The flexible tubing is positioned between the outer and inner walls. The cassette also has a rim having top and bottom surfaces and two side surfaces and positioned between the outer and inner walls. The rim emanates from the top surface of one of the outer wall or the inner wall and extends partially towards the other wall. The bottom surface of the rim faces the flexible tubing. The rim incorporates on its top surface a plurality of protrusions.
Patent CA-2816775-C (CA)
Title: Surface cleaning apparatus
Inventor: MOYHER GEORGE
IPC: A47L11/20
Filed: 2013-05-28
Granted: 2019-02-12
Abstract: A cleaning apparatus for a floor surface comprises a fluid delivery system having a supply tank for storing cleaning fluid and a fluid distributor for delivering the cleaning fluid to a surface to be cleaned. An air pathway is provided in the cleaning apparatus for removing heated air from the motor. In operation, heat from the heated air is transferred to the cleaning fluid in the supply tank.
Patent CA-2817686-C (CA)
Title: Systeme d'identification d'images
Inventor: WENDT BARRY M
IPC: G06K9/00
Filed: 2002-11-15
Granted: 2015-03-31
Abstract: Techniques et procédés d'amélioration du rendement et de la fiabilité de l'analyse d'images dans un système d'identification d'images (10), qui comportent une série de fonctions de qualification d'images conçues pour traiter rapidement une partie de données d'images disponibles ainsi que pour assurer à l'utilisateur du système une rétroaction relative à l'authenticité et à la qualité de l'image. L'invention concerne également des fonctions conçues d'une part pour créer des modèles d'images fondés sur des données d'images d'origine et d'autre part pour cataloguer ces modèles d'images dans une base de données consultable (16). L'invention concerne par ailleurs des fonctions de comparaison d'un modèle d'image à un autre. L'invention concerne enfin des fonctions qui permettent de déterminer rapidement dans la base de données consultable (16) lesquels des modèles d'images, sil y a lieu, parmi les milliers (voire les millions) d'images potentielles présentent le niveau de similitude recherché par rapport à un modèle d'image cible.
Patent CA-2818870-C (CA)
Title: Tubes de chaudiere a tiges
Inventor: CROWE JEFFREY STEPHEN
IPC: C09K5/14
Filed: 2013-06-20
Granted: 2020-10-27
Abstract: Il est décrit des tubes de chaudière pour le craquage dhydrocarbures ayant un réseau longitudinal de broches ayant i) une hauteur maximale de 2 à 4,8 cm; ii) une surface de contact avec le tube, ayant une plage de 0,1 % à 10 % de la section transversale externe du tube; iii) une section transversale uniforme le long de la longueur de la broche (c.-à-d. ils ne sont pas habituellement coniques); et iv) un rapport longueur/diamètre de 4:1 to 2:1 ayant un transfert de chaleur amélioré sur les ailettes nues et un stress réduit par rapport à un tube à ailette.
Patent CA-2829784-C (CA)
Inventor: AW CHENG HOK
IPC: F42B39/10
Filed: 2013-02-07
Granted: 2020-03-24
Abstract: L'invention concerne un dispositif de couplage destiné à relier et à libérer des balles/cartouches sur une bande de munitions formée par une chaine à maillons, chacun des maillons supportant une balle/cartouche. Chaque maillon comprend un trou en poire et un connecteur, le dispositif de couplage comprend une paire de porte-balles venant en butée l'un contre l'autre le long du côté longitudinal dudit dispositif de couplage, les deux porte-balles coulissent l'un contre l'autre le long du côté longitudinal, les porte-balles sont conçus avec un évidement destiné à retenir chacun une balle et un canal destiné à recevoir le connecteur et le trou en poire. Eventuellement, lorsque les deux porte-balles ont coulissé pour déconnecter le connecteur du trou en poire, la balle est libérée.
Patent CA-2833924-C (CA)
Title: Procede et dispositif de caracterisation de l'integrite de couplage d'un equipement de commande de processus
Inventor: ANDERSON SHAWN WILLIAM
IPC: F16B31/02
Filed: 2012-04-18
Granted: 2020-07-21
Abstract: Dans une installation de traitement : réception d'une première série de mesures provenant d'une interface d'accouplement ; stockage de cette première série de mesures ; réception d'une seconde série de mesures provenant d'une interface d'accouplement ; stockage de cette seconde série de mesures ; comparaison entre les première et seconde séries de mesures. Une indication de perte de force de serrage est générée si la première série de mesures s'écarte de la seconde série de mesures.
Patent CA-2834684-C (CA)
Inventor: BEYER SARAH
IPC: D06C7/02
Filed: 2012-05-14
Granted: 2015-08-11
Abstract: A system, method and fabric having a dimensionally stabilized pore. The system has a mesh fabric having a pore, such pore having a first pore perimeter. The system has a support having a support outer perimeter. The support is received into the pore so that the pore perimeter is in contact with the outer support perimeter. When the fabric is thermoset, the pore permanently assumes the shape of the outer support perimeter.
Patent CA-2835786-C (CA)
Title: Multi-ply absorbent paper product having impressed pattern
Inventor: SCHULZ GALYN A
IPC: B32B37/12
Filed: 2000-10-31
Granted: 2016-10-18
Abstract: A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.
Patent CA-2836098-C (CA)
Title: Compositions immunogenes contre la glycoproteine g des virus hendra et nipah
Inventor: ELHAY MARTIN
IPC: A61P31/14
Filed: 2012-05-14
Granted: 2022-06-21
Abstract: La présente invention concerne des compositions immunogènes dirigées contre les virus Hendra et/ou Nipah, ainsi que leurs procédés d'utilisation. L'invention porte en outre sur des procédés de différenciation entre des sujets vaccinés au moyen desdites compositions immunogènes et des sujets infectés par les virus Hendra et/ou Nipah.
Patent CA-2837065-C (CA)
Inventor: MAJERCAK DAVID C
IPC: A61F2/95
Filed: 2013-12-17
Granted: 2021-03-16
Abstract: La présente invention concerne un dispositif de guidage intraluminal ayant un élément de guidage extensible de façon à faciliter et à surmonter les difficultés associées à lobtention dun accès à un jambage controlatéral dune endoprothèse bifurquée avec un second fil-guide et un procédé de traitement danévrismes aortiques abdominaux avec un tel dispositif. Le dispositif de guidage comprend un élément extensible fixé de manière amovible ou permanente à un système de distribution qui facilite le placement et lavancement dun second système de distribution.