baber/WOPTO huggingface dataset:
Patent CA-2744842-A1 (CA)
Inventor: NOSKE JOE
IPC: E21B34/14
Filed: 2008-03-31
Abstract: Methods and apparatus enable reliable and improved isolation between two portions of a bore extending through a casing string disposed in a borehole. A    downhole deployment valve (DDV) may provide the isolation utilizing a valve member such as a flapper that is disposed in a housing of the DDV and is designed to close against a seat within the housing. The DDV includes an operating mechanism for opening/closing the DDV. In use, pressure in one portion of a well that is in fluid communication with a well surface may be bled off and open at well surface while maintaining pressure in another portion of the casing string beyond the DDV.
Patent CA-2748496-A1 (CA)
Title: Disintegrable formulations of lanthanum carbonate
Inventor: WORKS ANDREA BLUM
IPC: A61K33/244
Filed: 2010-01-21
Abstract: Disintegrable preparations of lanthanum carbonate prepared by co-precipitation, facilitating the manufacture of oral pharmaceutical dosage forms such as tablets, capsules, powders, granules, and sprinkles, and the use of such dosage forms to treat subjects with hyperphosphatemia are disclosed.
Patent CA-2748703-A1 (CA)
Inventor: HOLNESS MARC
IPC: H04L12/26
Filed: 2009-11-02
Abstract: A method and system for rerouting data in a communication network ring. The ring includes a plurality of nodes and a plurality of links. Each node includes a first port and a second port.  Each first port is connected to a neighboring second port through a link of the plurality of links. The topology of the communication network ring is discovered and a forwarding database table is populated with static entries according to the discovered topology.  Upon receiving notice of a failed link, which includes a source address of a node adjacent to the failed link, the topology and the source address of the node adjacent to the failed link is used to reconfigure the forwarding database table. Data is forwarded using the reconfigured forwarding database table without flooding the ring.
Patent CA-2748813-A1 (CA)
Inventor: MCKNIGHT STEVEN L
IPC: A61K31/00
Filed: 2010-01-11
Abstract: This invention relates generally to stimulating neurogenesis (e.g., post-natal neurogenesis, e.g., post-natal hippocampal neurogenesis) and protectiong from neuron cell death.
Patent CA-2749010-A1 (CA)
Inventor: DEUTSCH JONATHAN PETER
IPC: H04L12/18
Filed: 2011-08-15
Abstract: A method, apparatus, and system are described for a central station to allocate virtual IP addresses. A device service manager server (DSM) has a network access module configured to cooperate with two or more device service controllers (DSCs). The DSM serves as a central management station for allocating and assigning Virtual IP addresses to network devices to proxy communications for networked devices on a local area network (LAN) where each DSC resides. In some embodiments, various protocols may use UDP broadcasts to perform device discovery.
Patent CA-2754244-A1 (CA)
Inventor: POWELL STEVEN DONALD
IPC: G10D3/00
Filed: 2011-09-30
Abstract: An alignment tool comprises a tongue and a handle attached to a handle stem.  The tongue includes a prying tip disposed at an angle to a long axis of the handle stem. The size and shape of the prying tip are well suited for freeing a jammed string clamping plate in a double locking tremolo without causing damage to the tremolo or guitar to which the tremolo is attached. The alignment tool may be used by a person with average mechanical skills to remove or align a string clamping plate or remove a broken or worn string. Some embodiments of the invention include dimensions for preventing accidental dislocation of an alignment seat under a string clamping plate. Other embodiments of the invention comprise steps in a method for removing or aligning a string clamping plate in a double locking tremolo.
Patent CA-2754880-A1 (CA)
Inventor: SACHS EMANUEL M
IPC: C03B19/02
Filed: 2010-03-09
Abstract: A pressure differential is applied across a mold sheet and a semiconductor (e.g. silicon) wafer is formed thereon.  Relaxation of the pressure differential allows release of the wafer. The mold sheet may be cooler than the melt. Heat is extracted almost exclusively through the thickness of the forming wafer. The liquid and solid interface is substantially parallel to the mold sheet. The temperature of the solidifying body is substantially uniform across its width, resulting in low stresses and dislocation density and higher crystallographic quality. The mold sheet must allow flow of gas through it. The melt can be introduced to the sheet by: full area contact with the top of a melt; traversing a partial area contact of melt with the mold sheet, whether horizontal or vertical, or in between; and by dipping the mold into a melt. The grain size can be controlled by many means.
Patent CA-2755263-A1 (CA)
Title: Stent-valves for valve replacement and associated methods and systems for surgery
Inventor: DELALOYE STEPHANE
IPC: A61F2/82
Filed: 2007-08-23
Abstract: The present invention is directed to a stent-valve for cardiac valve replacement. The stent-valve comprises a valve component and a stent component housing the valve component. The stent component and the valve component are capable of a collapsed configuration for delivery to an implantation site by a catheter and an expanded configuration after implantation. The stent-valve comprises loop material on an exterior surface of the stent component.
Patent CA-2755594-A1 (CA)
Inventor: IWAMA MARIE
IPC: C10G65/02
Filed: 2010-03-17
Abstract: Disclosed is a method for producing a liquid fuel, wherein hydrocarbon is synthesized from a synthesis gas by Fischer-Tropsch synthesis and then a fuel liquid is producing using the hydrocarbon. The method for producing a liquid fuel is characterized in that the hydrocarbon is pre-treated using a pre-treatment catalyst, in which one or more metals selected from among group 6 metals, group 7 metals, group 8 metals, group 9 metals, group 10 metals, group 11 metals and group 14 metals of the periodic table are supported by a carrier, in the presence of hydrogen, and after the pre-treatment, the hydrocarbon is subjected to a hydrogenation process using a hydrogenation catalyst.
Patent CA-2756749-A1 (CA)
Inventor: BOUTHIETTE MICHEL
IPC: A61J7/04
Filed: 2011-10-28
Abstract: The invention is directed to an sealing sheet for use to close a container-defining sheet having a top surface comprising a given number of spaced apart cavities embossed therein, each of the cavities being upwardly opened and thus defining a container that is surrounded by a flange that is part of the top surface of the container-defining sheet. The sealing sheet basically comprises a top layer having a lower surface covered with a pressure sensitive adhesive glue, and a bottom layer having an upper surface detachably fixed to the lower surface of the top layer by means of the pressure sensitive adhesive glue, the bottom layer being peelable from the lower surface of the top layer to allow fixation of the sealing sheet onto the top surface of the container-defining sheet in order to close the containers defined in the same. The invention lies in that the bottom layer has tearing lines devised and positioned so that all of the pulling tabs and extensions that are formed when the bottom layer is peeled off, remain close to but separate from each other, such reinforcing the structure of the bottom layer and preventing it from being teared or splitted in parts when it is peeled off.
Patent CA-2756751-A1 (CA)
Inventor: CORNWALL MARK K
IPC: H04W88/18
Filed: 2011-10-31
Abstract: Systems and methods of locating missing endpoints in a utility meter network include periodically receiving electronic GPS data including coordinates identifying the physical location of a mobile meter reading device and collecting radio frequency (RF) data transmissions sent by one or more missing endpoints in proximity to the mobile meter reading device. Energy levels associated with the RF data transmissions can be used to determine a signal strength indicator for each transmission. The transmissions are collected while the mobile meter reading device is positioned in at least first and second different locations relative to each missing endpoint. A triangulation procedure is electronically implemented using the GPS coordinates and the signal strength indicator for a given missing endpoint as determined in the at least first and second different locations in order to identify an estimated location for the given missing endpoint, which is provided as electronic output to a user.
Patent CA-2758762-A1 (CA)
Inventor: DUNN MALCOLM HARRY
IPC: H01S3/0941
Filed: 2010-04-13
Abstract: An optical parametric oscillator comprising: an optical cavity; a semiconductor gain- medium (14) located within the optical cavity, such that together they form a semiconductor laser, and a nonlinear material (24) located within the cavity such that the nonlinear material continuously generates down- converted idler- and signal-waves in response to a pump-wave continuously generated by the semiconductor gain-medium, wherein the pump wave is resonant within the optical cavity and one or other but not both of the down-converted waves is resonant within the pump wave cavity or a further optical cavity. Brewster plates (40) ensure singly resonant OPO and a birefringent filter (30) is used for frequency setting. Coupled cavities alllow for setting the photon lifetime in the cavity that relaxation oscillations are prevented.
Patent CA-2759682-A1 (CA)
Inventor: GIBSON MATTHEW
IPC: G06F17/00
Filed: 2009-04-21
Abstract: A transaction system and method is provided that ensures a high degree of non-repudiation. The transaction system may include a media conferencing terminal and a client computer on each end of the transaction. The system may be linked via a network such as the Internet so that transactions may be conducted between remote locations. The media conferencing terminal ensures that each party to the transaction may be satisfied as to the identity of the other parties. The method includes recording the pressure, speed and acceleration of annotations made to digital documents that are used for conducting transactions. The system is operable to store all media conferencing information, digital document information, and annotation information such that the information can be later recovered to reproduce the transaction, proving a high degree of non-repudiation.
Patent CA-2760526-A1 (CA)
Title: Antimicrobial agents
Inventor: LAVOIE EDMOND J
IPC: A61K31/473
Filed: 2010-04-30
Abstract: The invention provides a compound of formula (I): or a salt or prodrug thereof, wherein Y, W, Z, Z1, Z2, Z3, Z4, and R1- R12 have any of the values described in the specification, as well as compositions comprising a compound of formula (I).  The compounds are useful as antibacterial agents.
Patent CA-2761748-A1 (CA)
Inventor: KAMATH ARVIND
IPC: H01L49/02
Filed: 2010-05-27
Abstract: Semiconductor devices on a diffusion barrier coated metal substrates, and methods of making the same are disclosed. The semiconductor devices include a metal substrate, a diffusion barrier layer on the metal substrate, an insulator layer on the diffusion barrier layer, and a semiconductor layer on the insulator layer. The method includes forming a diffusion barrier layer on the metal substrate, forming an insulator layer on the diffusion barrier layer; and forming a semiconductor layer on the insulator layer. Such diffusion barrier coated substrates prevent diffusion of metal atoms from the metal substrate into a semiconductor device formed thereon.
Patent CA-2763589-A1 (CA)
Title: N,n'-diarylurea compounds and n,n'-diarylthiourea compounds as inhibitors of translation initiation
Inventor: AKTAS HUSEYIN
IPC: A61K31/433
Filed: 2010-05-28
Abstract: Compositions and methods for inhibiting translation initiation are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using N,N'-diarylureas and/or N,N'-diarylthiourea compounds are described.
Patent CA-2764111-A1 (CA)
Title: Container
Inventor: HELLER CAROLYN YECIES
IPC: B65F1/06
Filed: 2012-01-13
Abstract: In one embodiment, an apparatus comprises a bin having an open end; a bag mounting ring mounted inside a perimeter of the bin adjacent to the open end; a handle, having two ends that extend inside and are coupled by pivots to inside walls of the bin, and a top bar that fits inside the bin when the handle is closed; wherein the bag mounting ring comprises offset ring portions that are configured to clear the handle when the handle is closed. In another embodiment, an apparatus comprises a bin having a floor, side walls and an open end; a bag mounting ring mounted inside a perimeter of upper wall portions of the bin adjacent to the open end; a lid that is movable on pivots on the upper wall portions, wherein the lid fits over and at least partially covers the ring when the lid is closed.
Patent CA-2766704-A1 (CA)
Title: Variants ameliores d'une phytase
Inventor: BLESA STEPHANE
IPC: C12P21/00
Filed: 2010-07-01
Abstract: La présente invention relève du domaine de l'amélioration des protéines et en particulier celui des protéines améliorées par évolution moléculaire. Elle porte sur un variant d'une phytase, dit amélioré, en ce qu'il présente une thermostabilité et / ou une activité supérieures à la phytase d'origine. L'invention porte également sur un acide nucléique codant pour ce variant, une cassette ou un vecteur d'expression contenant ce variant, une cellule hôte exprimant ce variant, une composition comprenant ce variant ainsi que les utilisations de ceux-ci principalement dans la préparation d'additifs alimentaires et l'alimentation animale.
Patent CA-2769760-A1 (CA)
Inventor: JAIN PARAS
IPC: A61K31/137
Filed: 2010-07-28
Abstract: The invention relates to pharmaceutical compositions comprising multilayered multiple units and processes for the preparation thereof.
Patent CA-2770025-A1 (CA)
Title: Web substrates having wide color gamut indicia printed thereon
Inventor: PRODOEHL MICHAEL SCOTT
IPC: D21H19/66
Filed: 2012-03-02
Abstract: A paper product having at least one ply, a basis weight of greater than 18 g/m2, and indicia having L*a*b* color values disposed thereon is disclosed. The web substrate is defined by the difference in CIELab coordinate values disposed inside the boundary described by a first system of equations and outside the boundary described by a second system of equations.
Patent CA-2777584-A1 (CA)
Inventor: HAN WOO-JIN
IPC: H04N7/24
Filed: 2010-10-22
Abstract: A method for encoding video data includes: splitting a current picture into at least one maximum coding unit; determining a coded depth to output an encoding result by encoding at least one split region of the at least one maximum coding unit according to operating mode of coding tool, respectively, based on a relationship among a depth of at least one coding unit of the at least one maximum coding unit, a coding tool, and an operating mode; and outputting a bitstream including encoded video data of the coded depth, information regarding a coded depth of at least one maximum coding unit, information regarding an encoding mode, and information regarding the relationship.
Patent CA-2777607-A1 (CA)
Title: Systeme informatique d'acces a des donnees confidentielles par au moins un boitier distant, boitier distant
Inventor: GADOUCHE KAMEL
IPC: G06F21/57
Filed: 2010-10-11
Abstract: L'invention concerne un système informatique d'accès à des données confidentielles par au moins un boîtier distant (4), les données étant stockées dans un moyen informatique centralisé sécurisé (3) comportant un moyen de traitement desdites données destiné à produire des résultats, une liaison informatique (2) étant établie entre ledit boîtier et le moyen informatique, le boîtier étant un microordinateur fonctionnant sous la dépendance d'un système d'exploitation local. Selon l'invention, le système est tel que la liaison informatique est une liaison tunnel chiffrée sur réseau public, ledit boîtier étant administrable uniquement à distance, ledit boîtier n'étant pas exploitable en l'absence de rétablissement de la liaison informatique, et lors de ses accès aux données ledit boîtier ne recevant que des informations d'affichage liées au traitement effectué sur les données et produites par le moyen informatique centralisé, le microordinateur du boîtier distant comportant en outre un circuit électronique de cryptage, le système d'exploitation ainsi que les informations nécessaires au fonctionnement dudit boîtier étant stockés cryptées, ledit boîtier étant scellé et contenant la carte électronique et des entrées/sorties dont une entrée/sortie de moyen(s) d'identification(s) (6) reliée à au moins un moyen d'identification et une entrée/sortie de réseau informatique (7) destinée à la liaison tunnel chiffrée.
Patent CA-2780586-A1 (CA)
Inventor: JOMARD ANDRE
IPC: A61K31/196
Filed: 2010-11-18
Abstract: Methods and compositions for improved treatment and prevention of an inflammatory skin disorder or a sign and/or symptom associated with the skin disorder are described. The methods involve topical application to the skin a combination of a therapeutically effective amount of an a2 adrenergic receptor agonist, such as brimonidine, and a therapeutically effective amount of a non-steroidal anti-inflammatory agent, such as diclofenac.
Patent CA-2781050-A1 (CA)
Title: Pcsk9 antagonists
Inventor: RUE SARAH
IPC: C07K16/40
Filed: 2010-12-10
Abstract: The present disclosure provides antibody antagonists against proprotein convertase subtilisin/kexin type 9a ("PCSK9") and methods of using such antibodies.
Patent CA-2782510-A1 (CA)
Title: Polypeptides
Inventor: GAUDERNACK GUSTAV
IPC: C12N5/09
Filed: 2001-12-18
Abstract: The present invention relates to polypeptides, and nucleic acids DNA encoding these polypeptides, capable of eliciting an immune reaction against cancer, methods for generating T lymphocytes capable of recognising and destroying tumour cells, and pharmaceutical compositions for the treatment, prophylaxis or diagnosis of cancer.
Patent CA-2782682-A1 (CA)
Inventor: GOUMA PELAGIA IRENE
IPC: B82Y30/00
Filed: 2010-12-02
Abstract: The present invention relates to gas sensors using doped ferroelectric materials. The sensors can be fabricated as an array where different portions of the array can operate at different independently controlled temperatures to detect different gas phase components of a gas sample. Preferred embodiments can be used for the diagnosis of conditions, such as, diabetes.
Patent CA-2786134-A1 (CA)
Inventor: OTTINGER OSWIN
IPC: H05B3/00
Filed: 2010-12-31
Abstract: The invention relates to a layered composite material which is suitable, in particular, for use in a redox flow battery, comprising at least one layer of a textile fabric and at least one graphite-containing moulded body which is obtained by a method in which graphite particles are mixed with at least one solid organic additive to form a mixture and the thus obtained mixed is then compressed.
Patent CA-2787279-A1 (CA)
Title: Vehicle with aerial and ground mobility
Inventor: OLM ORVILLE
IPC: B60F5/02
Filed: 2012-08-29
Abstract: A combination rotor and wheel assembly for an unmanned vehicle with ground and aerial mobility has a rotor arm adapted to be attached at an inner end thereof to a vehicle body. A rotor is rotatably connected to an outer end of the rotor arm about a rotor axis, and a rotor drive mounted on the rotor arm rotates the rotor such that the rotor exerts an upward lift force on the rotor arm. An open spoked wheel is rotatably connected about the rotor axis independent of the rotor. The diameter of the wheel is greater than that of the rotor, and a bottom edge of the wheel is below the rotor. A wheel drive rotates the wheel. Vehicles can have various numbers and orientations of the rotor and wheel assembly to provide aerial and ground mobility.
Patent CA-2787364-A1 (CA)
Inventor: FOTI GEORGE
IPC: H04W28/26
Filed: 2011-01-18
Abstract: Remote access of content in an IMS system is described. A first IMS channel is established between, for example, a user terminal and an IMS Gateway (IG) for control signaling. A second IMS channel is established between, for example, the user terminal and the IG for conveying the content being remotely accessed. Due to limitations in the network, Quality of Service (QoS, or bandwidth) reservations are handled differently on the originating and terminating sides. For example, on the originating side, a single QoS reservation is used for both the first and second IMS channels, whereas on the terminating side separate QoS reservations can be used for the first and second IMS channels.
Patent CA-2788035-A1 (CA)
Title: Container stopper with a decorative layer
Inventor: BOST DAMON JAMES
IPC: B65D39/00
Filed: 2011-01-24
Abstract: A closure (20) for a product retaining container constructed for being inserted and securely retained in a portal forming neck of the container has a substantially cylindrical shape and substantially flat terminating surfaces (27, 28) forming the opposed ends of said closure, wherein at least one of said terminating surfaces is at least partially covered by a decorative layer (29). Indicia may be applied on at least one of the two substantially flat terminating surfaces (27, 28) forming the opposed ends of a closure by means of hot stamping.
Patent CA-2788260-A1 (CA)
Inventor: ROLLAND GILLES
IPC: H01H1/021
Filed: 2010-12-16
Abstract: The present invention relates to a method for manufacturing an electrical contact pad, including a pad mounting and at least one contact layer, and moreover relates to a method for manufacturing an electrical contact, including a contact mounting and at least one contact layer. Said methods include a step of depositing, by means of cold gas dynamic spraying, a first powder onto said pad or contact mounting so as to form said contact layer, said first powder containing at least particles including grains made of at least one refractive material, said grains being built into a matrix made of conductive metal selected from among silver or copper. The invention also relates to the pads and to the electrical contacts obtained in said respective manufacturing methods.
Patent CA-2788362-A1 (CA)
Title: An apparatus for restarting a gas-solids contactor
Inventor: LORD STEPHEN M
IPC: B01F33/40
Filed: 2011-01-24
Abstract: A gas-solids contactor modification is described which provides for starting or restarting the gas flow to the gas-solids contactor when it is filled with solid particles while preventing the solids from entering and blocking one or more gas inlets which have diameters greater than the solid particle diameters The apparatus modification comprises a gas plenum and one or more chambers within the gas plenum located between the contactor inlet and the gas inlet The wall of the chamber has multiple passageways therethrough that are smaller in diameter than the majority of the bed particles Gas feed to the plenum must pass through the passageways in the chamber walls before entering the contactor. In one embodiment the total open area of the passageways is at least as large as the cross-sectional area of the gas inlet and the inlet to the contactor
Patent CA-2792742-A1 (CA)
Inventor: JANSEN DAVID RANDALL
IPC: G21G1/06
Filed: 2011-03-10
Abstract: The invention relates to a method of producing radionuclides. According to the method, a target medium comprising at least a target nuclide material is irradiated in an irradiation zone with neutron irradiation. Radionuclides form in the target nuclide material as a result of the irradiation, and at least some of the formed radionuclides are ejected from the target nuclide material. The ejected radionuclides are then captured and collected in a carbon-based recoil capture material which does not have an empty cage structure at crystallographic level.