baber/WOPTO huggingface dataset:
Patent CA-2729506-A1 (CA)
Inventor: BEST BRUNO
IPC: E21B43/29
Filed: 2009-06-30
Abstract: A method of producing hydrocarbon fluid from a layer of oil sand located in an earth formation, the method comprising creating a plurality of boreholes in the earth formation, including a first injection borehole and a second injection borehole spaced from the first injection borehole in a selected direction along which the layer of oil sand extends, and creating a cavity in the layer of oil sand, the cavity being in fluid communication with the first injection borehole; extending the cavity in the selected direction by operating fluid jetting means via the first injection borehole to jet a stream of fluid against a wall of the cavity; when the cavity is in fluid communication with the second injection borehole, operating the fluid jetting means via the second injection borehole to jet a stream of fluid against the wall of the cavity so as to further extend the cavity; and transporting a slurry of fluid and oil sand, resulting from operation of the fluid jetting means, from the cavity via a discharge borehole to a processing facility for processing the slurry, the discharge borehole having a lower section extending in the selected direction and being in fluid communication with the cavity at said wall of the cavity.
Patent CA-2729576-A1 (CA)
Inventor: VAN EPPS DENNIS E
IPC: A61L27/38
Filed: 2009-07-02
Abstract: Injectable compositions are provided which include both a living cellular component and a filler component conducive to cell growth The compositions are capable of providing both immediate tissue filling and long term tissue regeneration
Patent CA-2731740-A1 (CA)
Inventor: WEINBERGER RENEE JANE
IPC: G01N11/00
Filed: 2011-02-15
Abstract: A method for testing fluid flow-through through a fabric includes providing a sample of fabric and placing the fabric upon an open upper end of a sample retainer having a receptacle with an upper end configured for securing a sample of the fabric, and having a surface spaced below the sample, placing a fluid injector a predetermined distance above the sample retainer, the fluid injector having a reservoir of fluid and an outlet configured for directing fluid directly upon the sample, and directing the fluid upon the sample and measuring at least one of the linear displacement of the fluid upon the sample, the time for the fluid to pass directly through the sample and the total volume of fluid passing through the sample measured by the amount of fluid retained on the surface.
Patent CA-2733632-A1 (CA)
Inventor: DODO BRIAN MICHAEL
IPC: G09F3/00
Filed: 2011-03-10
Abstract: A method for generating a nametag is provided. A database having stored therein data associated with a wearer of the nametag and a computer connected to the database is provided. Further, data indicative of a predetermined nametag template are provided. Using a processor of the computer the data indicative of the predetermined nametag template are received. Using the processor of the computer data indicative of the wearer of the nametag are received. The processor of the computer then retrieves the data associated with the wearer of the nametag from the database in dependence upon the data indicative of the wearer of the nametag and inserts the same into the predetermined nametag template. The processor of the computer then generates nametag printing data in dependence upon the predetermined nametag template and the inserted data. Using a printer connected to the computer the nametag printing data are printed.
Patent CA-2735007-A1 (CA)
Title: Long term evolution (lte) radio link timing synchronization
Inventor: JIA YONGKANG
IPC: H04W88/02
Filed: 2009-09-14
Abstract: A method for performing a radio link timing estimation for synchronization to a wireless communications channel such as an uplink channel in a 3GPP Long Term Evolution (LTE) network in a mobile wireless device or wireless network base station is provided. A channel frequency response estimate from a received reference signal comprising multiple non  coherent Orthogonal Frequency Division Multiplexing (OFDM) symbols is obtained. A frequency response covariance matrix from the channel frequency response estimate is then generated. Timing offsets of the received reference signal using covariance matrix and timing offset estimation algorithms are then estimated.
Patent CA-2736533-A1 (CA)
Title: Polymer membrane irradiated in oxygen for cell culture
Inventor: KRAUSE BERND
IPC: B01D67/00
Filed: 2009-09-23
Abstract: The invention relates to a membrane which can be used for cultivating adherent or suspension cells, in particular adherent cells, wherein said membrane allows for the adhesion and proliferation of the cells due to the irradiation of the wet or dry membrane with gamma- or beta- rays or an electron beam in a dose of from 12.5 to 175 kGy in the presence of oxygen. The resulting membrane may be used without any pre-treatment with surface-modifying substances. The invention further relates to a method for preparing said irradiated membrane which can be used for the cultivation of cells, in particular adherent cells, and to methods of using such a membrane for the cultivation of cells, in particular adherent cells.
Patent CA-2737866-A1 (CA)
Inventor: MAO YANMIN
IPC: G06F1/16
Filed: 2011-04-21
Abstract: A keypad bezel for attaching to a housing of a handheld computer comprises a main body including a plurality of screw holes and tabs for connecting the main body to the computer housing and a plurality of leverage points in the main body useful for removing the keypad bezel from the housing. To remove the keypad bezel, the screws are removed from the screw holes and a removal tool is positioned so that is mates with recesses the keypad bezel and force is applied to the removal tool in a direction away from the housing. The force removes the tabs out of corresponding slots in the housing, allowing the bezel to be removed.
Patent CA-2739580-A1 (CA)
Inventor: RUSH DAVID JOHN
IPC: C09K8/80
Filed: 2010-01-19
Abstract: Method and system for making a spherical proppant having a selected grade from a naturally occurring mined mineral having a hard-ness of over 6.0 Mohs. The method and system involves preprocessing the mineral mechanically into a semi-dry feedstock comprising a mass of parti-cles with initial sphericity values generally less than 0.60; subjecting the semi-dry feedstock to an aggressive abrasive attrition operation for a pro-cess time; and, controlling the process time to a value wherein the particles of the feedstock are converted to final processed particles having a spheric-ity greater than 0.60 by increasing the sphericity of the feedstock particles by at least 0.10. In addition, the processed particles are screened to obtain a proppant having a selected grade.
Patent CA-2741883-A1 (CA)
Inventor: BIXBY BENJAMIN
IPC: G05D3/12
Filed: 2009-10-28
Abstract: Methods, systems, apparatus, and tangible computer-readable media for receiving resource consumption information associated with a consumer from a resource consumption validator, analyzing the received information and storing the received information and/or the analysis results are herein provided. In some cases, an environmental impact associated with a consumer's resource consumption is determined. Methods, systems, apparatus, and tangible computer-readable media for automatically accessing a consumer resource consumption account and retrieving resource consumption information associated with the resource consumption account are also provided.
Patent CA-2742472-A1 (CA)
Inventor: ZHU ZHAONING
IPC: A61P25/28
Filed: 2009-11-11
Abstract: In its many embodiments, the present invention provides a novel class of heterocyclic compounds of the formula:  as modulators of gamma secretase, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the central nervous system using such compounds or pharmaceutical compositions.
Patent CA-2746631-A1 (CA)
Title: Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling
Inventor: LEVINE STEVEN W
IPC: C10L1/02
Filed: 2009-12-08
Abstract: High molecular weight naphthenic tetra-acids are added to a base crude oil to prevent and/or reduce fouling of crude oil refinery equipment. The method includes adding an effective amount of a high molecular weight naphthenic tetra-acid to the base crude oil to form a crude oil mixture and feeding the crude oil mixture to a crude oil refinery component. Particularly, the high molecular weight naphthenic tetra- acids include ARN acids.
Patent CA-2747639-A1 (CA)
Inventor: LEHR STEFAN
IPC: A01N43/58
Filed: 2009-12-12
Abstract: Herbicidally and insecticidally effective 4-phenyl-substituted pyridazinones The invention describes phenyl-substituted pyridazinones of the formula (I) as herbicides and insecticides.   (see formula I) In this formula (I), A, B, G, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen, nitro and cyano.
Patent CA-2748010-A1 (CA)
Inventor: BESOLD JEAN-ERIC
IPC: H05K7/14
Filed: 2009-12-21
Abstract: La carte électrique (4) comprend des modules de puissance constitués de composants de puissance (15) et de composants de commande (18) portés par des barrettes (14; 17) fixées sur une plaque support (5) comportant une plaque de masse électrique (9), les composants de puissance (15) étant reliés d'une part à des bus de commande (19), et d'autre part à des bus de puissance (21) portés par la plaque support (5) et s'étendant selon une couche adjacente à la plaque de masse électrique.
Patent CA-2749325-A1 (CA)
Inventor: COLLOCA STEFANO
IPC: A61K39/00
Filed: 2010-02-02
Abstract: The present invention relates to novel adenovirus strains with an improved seroprevalence.    In one aspect, the present invention relates to isolated polypeptides of adenoviral capsid proteins such as hexon, penton and fiber protein and fragments thereof and polynucleotides encoding the same. Also provided is a vector comprising the isolated polynucleotide according to the invention and adenoviruses comprising the isolated polynucleotides or polypeptides according to the invention and a pharmaceutical composition comprising said vector, adenovirus, polypeptide and/or polynucleotide.    The invention also relates to the use of the isolated polynucleotides, the isolated polypeptides, the vector, the adenoviruses and/or the pharmaceutical composition for the therapy or prophylaxis of a disease.
Patent CA-2750264-A1 (CA)
Title: Method and system for network data flow management
Inventor: LOACH SCOT
IPC: H04L47/40
Filed: 2011-08-22
Abstract: A network data flow management device including: a working packet module configured to store data related to a data flow; at least one network interface connected to the working packet module for receiving and sending data related to data flows; and a processor configured to: receive data from the working packet module and determine if the data flow matches a predetermined protocol; and if the data flow matches the predetermined protocol, send predictive acknowledgments based on the data flow via the network interface. A method for network data flow management including: monitoring a data flow for a predetermined protocol; if the data flow matches the predetermined protocol, saving data relating to the data flow; and creating and sending a predictive acknowledgement packet related to the data flow.
Patent CA-2754240-A1 (CA)
Title: Gas turbine engine casing
Inventor: MACCHIA ENZO
IPC: F01D25/24
Filed: 2011-09-29
Abstract: An engine casing for a gas turbine engine, such as, but not limited to, a gas turbine engine fan case, is disclosed which includes an annular case shell formed of a substrate material that is at least partially coated by a nanocrystalline metal coating. A method of manufacturing such an engine casing is also provided. The present engine casing provides improved containment capability in the event of a blade release or other failure during operation of the engine.
Patent CA-2758371-A1 (CA)
Inventor: ALGUEERA GALLEGO JOSE MANUEL
IPC: B62D53/08
Filed: 2010-04-08
Abstract: The invention relates to a method and a system for controlling a sliding device (1) for a fifth wheel coupling (3) arranged on a towing vehicle (2), wherein the sliding device (1) comprises a substructure having at least one guide rail (4) oriented in the driving direction, a movable slide (5), which supports the fifth wheel coupling (3) and engages on the guide rail (4), and a control unit (6), to which a motorized drive unit (7) for moving and an actuator (8) for fixing the slide (5) are connected. The invention was based on the problem of providing a method or a control system that minimizes the risk of the trailer (9) bumping into the cab (21) of the towing vehicle (2), in particular during an evasion maneuver. The problem is solved, among other things, in that a measurement is performed to detect the bent position of the towing vehicle (2) and the trailer (9), the signal of the measurement is processed in the control unit (6), and a start-up of the motorized drive unit (7) and/or of the actuator (8) is initiated using said signal.
Patent CA-2758404-A1 (CA)
Title: Process for the production of a recombinant polypeptide of interest
Inventor: VAN PEIJ NOEL NICOLAAS MARIA ELISABETH
IPC: C12N9/30
Filed: 2010-04-14
Abstract: The present invention relates to a process for the production of a recombinant polypeptide of inter-est, a polypeptide obtained by said pro-cess, a recombinant polynucleotide, an expression vector, an expression con-struct and to the use of a specific signal peptide and of a polynucleotide encod-ing said specific signal peptide for the production of a recombinant polypep-tide of interest.
Patent CA-2758785-A1 (CA)
Inventor: HERMEY ANDREAS
IPC: H02G3/04
Filed: 2010-04-15
Abstract: L'invention concerne un cheminement de câble (10) constitué d'éléments (12) reliés de façon articulée les uns aux autres, pouvant être pliés chaque fois au moins dans deux directions les uns par rapport aux autres et ouverts sur le côté avant, lesquels sont disposés les uns derrière les autres dans le sens longitudinal du cheminement de câble et forment au moins un canal de cheminement (16) au moyen de leurs éléments de guidage côté extérieur, des liaisons articulées recevant des forces de traction étant disposées à l'intérieur du cheminement de câble entre deux éléments reliés l'un à l'autre et les éléments (12) présentant des éléments de liaison (18) correspondant les uns aux autres et dotés de deux composants de liaison (20, 22). Selon l'invention, le premier composant (20) de l'élément de liaison (18) est conçu en forme de fourche avec deux branches (24, 26) espacées l'une de l'autre, le second composant de liaison présentant un premier siège (32) avec une surface de délimitation sphérique, dans laquelle une partie articulée (34) dotée d'un percement (36) avec une surface de délimitation (35) extérieure, sphérique, adaptée au premier siège, est logée de façon mobile, et le second composant pouvant être positionné avec la partie articulée (34) se trouvant à l'intérieur entre les deux branches du premier composant de telle sorte que le percement (36) dans la partie articulée limitée au plan sphérique à l'extérieur est orientée vers un percement (27, 28) qui est présent dans chacune des deux branches (24, 26), de sorte que, dans le second siège formé par les percements dans les deux branches du premier composant et le percement dans la première partie articulée du second composant, on peut introduire un boulon (30) qui est logé dans ce siège.
Patent CA-2763181-A1 (CA)
Inventor: WHITWORTH DENVER RAY
IPC: B08B3/10
Filed: 2009-05-29
Abstract: A method of cleaning a contaminated composite part, so as to provide a surface suitable for adhesive bonding. The method includes applying a wicking medium adjacent to a surface of the contaminated composite material. Then applying a sol-vent medium soaked in a cleaning solution adjacent to the wicking medium.  Then vapor barrier is applied adjacent to the solvent medium. Next a breather material is applied adjacent to the vapor barrier.  Then a vacuum bagging film with a vacuum port is applied and sealed against the composite part. The composite part is then heated and vented to remove contaminates from the com-posite material.
Patent CA-2765633-A1 (CA)
Inventor: TALSTRA JOHAN CORNELIS
IPC: H05B37/02
Filed: 2010-06-14
Abstract: This invention relates to an illumination system (100) comprising a plurality of luminaires (101a-d). The luminaires are each arranged to transmit in the light emitted an identification code ID. To ensure sufficient detection of the identification codes during selection with a selection device (120), the system further comprises a control unit(130) which is arranged for identification of any luminaire which has a nominal drive value equal to or below a minimum preset value, or equal to or above a maximum preset value. The control unit sets (or instructs a driver to set) the nominal drive value of such identified luminaire to a predetermined value to achieve a corresponding predetermined light output from the luminaire ensuring a sufficient signal for the transmission of the identification code ID.
Patent CA-2766628-A1 (CA)
Title: Load bearing wall system
Inventor: BERGERON YVAN
IPC: E04B2/56
Filed: 2012-01-30
Abstract: A load bearing wall system which is made from a plurality of interlocking panels.  Each panel includes a hollow panel body having a first end, a second end and an interior cavity. A male coupling is positioned at the first end and a female coupling is positioned at the second end. The female coupling is capable of interlocking with the male coupling of another of the plurality of interlocking panels. The male coupling houses a structural stud that extends for the entire vertical height of the panel body. The interior cavity of the hollow panel body is filled with insulation. Interlocking panels intended for straight sections have the female coupling opposed to the male coupling in a linear alignment.  Interlocking panels intended for a corner or change in direction have the panel body bent so that the female coupling is angularly offset from the male coupling.
Patent CA-2768522-A1 (CA)
Inventor: MAHMOUDKHANI AMIR H
IPC: C10G1/04
Filed: 2012-02-17
Abstract: Provided are processes for treating oil sands ore tailings streams comprising: (i) contacting an aqueous slurry of oil sands ore and/or an oil sands ore tailings stream with at least one carboxylate salt to form a flocculated oil sands ore tailings stream; and (ii) separating the flocculated solids from the tailings stream. More particularly, the processes may be used to facilitate the reduction of sodium hydroxide during bitumen recovery from oil sands ore and the treatment of oil sands ore tailings streams.
Patent CA-2769145-A1 (CA)
Title: Fluid treatment elements and assemblies
Inventor: RAJADHYAKSHA VIJAY Y
IPC: F02M37/34
Filed: 2012-02-22
Abstract: Fluid treatment elements and assemblies include a spring-biased electrical contact arrangement to dissipate electrical charge from the fluid treatment pack and/or the end caps to the housing.
Patent CA-2770459-A1 (CA)
Inventor: TSUDA NAOKI
IPC: A01N51/00
Filed: 2010-09-02
Abstract: A microcapsule in which a liquid droplet is coated with a resin, wherein in the droplet, a pesticidally active solid ingredient is suspended in a compound of formula (I), wherein R represents a C1-C5 alkyl group, is useful as a formulation of a pesticidally active solid ingredient.
Patent CA-2770881-A1 (CA)
Title: Aqueous suspension concentrate formulations containing saflufenacil
Inventor: KRAPP MICHAEL
IPC: A01N25/04
Filed: 2010-08-26
Abstract: The present invention relates to aqueous suspension concentrate formulation for plant protection comprising: - 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide in the form of its crystalline anhydrate; - at least one non-ionic surfactant selected from polyoxyethylene-polyoxy-C3-C4-alkylene blockcopolymers; - at least one anionic surfactant comprising at least one arylsulfonate group; and water; wherein the pH value of the formulation is in the range of 3 to 7.
Patent CA-2772221-A1 (CA)
Inventor: MINOR BARBARA HAVILAND
IPC: C09K5/04
Filed: 2010-09-03
Abstract: A composition comprising a refrigerant and a lubricant is disclosed, wherein the refrigerant comprises (i) a fluorocarbon selected from the group consisting of R125, R134a, R32, R152a, R143a, R218 and mixtures thereof, and (ii) a hydrocarbon selected from the group consisting of propane, n-butane, isobutane, n-pentane, isopentane, dimethyl ether, and mixtures thereof; the lubricant comprises (iii) a hydrocarbon-based lubricant component; and (iv) a synthetic lubricant component; and the synthetic lubricant component is less than 30% by weight of the total lubricant. Also disclosed are methods of replacing refrigerants in refrigeration or air conditioning systems containing a refrigerant comprising a CFC or HCFC and a lubricant. The methods involve adding to the system (a) a replacement refrigerant comprising (i) a fluorocarbon selected from the group consisting of R125, R134a, R152a, R32, R143a, R218 and mixtures thereof, and (ii) a hydrocarbon selected from the group consisting of propane, n-butane, isobutane, n-pentane, isopentane, dimethyl ether, and mixtures thereof; and (b) a synthetic lubricant component; wherein after refrigerant replacement the synthetic lubricant component is less than 30% by weight of the total amount of lubricant in the system.
Patent CA-2773774-A1 (CA)
Title: Dipyrromethenes and azadipyrromethenes as markers for petroleum products
Inventor: FORSHEE PHILIP
IPC: C10L1/00
Filed: 2010-09-21
Abstract: Marking a petroleum product includes adding a covert dye selected from the group consisting of azadipyrromethene dyes, dipyrromethene dyes, and any combination thereof to the petroleum product and distributing the dye in the petroleum product. A petroleum product selected for analysis may be spectroscopically analyzed for the presence of an azadipyrromethene dye, a dipyrromethene dye, or a combination thereof. A concentration of at least one azadipyrromethene or dipyrromethene dye present in the portion of the petroleum product may be determined to identify the petroleum product as counterfeit, adulterated, or authentic based on the determined concentration of the azadipyrromethene or dipyrromethene dye.
Patent CA-2777792-A1 (CA)
Title: Procede de production amelioree de petrole lourd au moyen de micro-ondes
Inventor: BANERJEE DWIJEN K
IPC: E21B43/24
Filed: 2012-05-22
Abstract: Procédé permettant d'utiliser des micro-ondes pour chauffer du H2O dans une région souterraine, où lH2O chauffé entre en contact avec du pétrole lourd dans la région souterraine pour diminuer la viscosité du pétrole lourd et améliorer la production du pétrole lourd.
Patent CA-2778566-A1 (CA)
Inventor: KONTKANEN JANNE M
IPC: G06T15/80
Filed: 2012-05-31
Abstract: A computer-animated scene is shaded by a computing system having an in-core memory and coupled to one or more out-of-core storage devices. The scene is comprised of shading locations on a surface element of an object in the scene. A point cloud representation of the scene is generated. An octree data structure based on the point cloud representation of the scene is generated. To generate the octree data structure, the Morton code for each point in the point cloud representation of the scene is computed. The points are then sorted based on the Morton code, recursively subdivided to find at most a threshold number of nodes, and written to the one or more out-of-core storage devices.  The shading locations are then shaded based on the nodes written to the out-of-core storage devices.