baber/WOPTO huggingface dataset:
Patent CA-2798720-A1 (CA)
Inventor: AYYASAMY RAVI
IPC: H04W76/02
Filed: 2012-12-12
Abstract: A Push-to-Talk-over Cellular (PoC) implementation for use in a wireless communications network, wherein one or more servers interface to the wireless communications network to perform the PoC call sessions. Both the servers and the mobile units that use the PoC call sessions communicate with each other using SIP/IP (Session Initiation Protocol/Internet Protocol) control messages within the wireless communications network, and one or more of the servers switches RTP/IP (Realtime Transport Protocol/Internet Protocol), RTCP/IP (Realtime Transport Control Protocol /Internet Protocol), or MBCP/IP (Media Burst Control Protocol /Internet Protocol) voice packets for the PoC call sessions between the mobile units across the wireless communications network.
Patent CA-2799377-A1 (CA)
Title: Multi-fuel vehicle strategy
Inventor: DONNELLY FRANK WEGNER
IPC: F02D19/06
Filed: 2011-04-19
Abstract: The present invention discloses a method and enabling apparatus for integrating a new fuel or fuels into an operating transportation system in a continuous, seamless manner. The method disclosed overcomes the economic risk associated with developing a new fuel when there is little or no fuel distribution infrastructure in place for the new fuel. Integrating a new fuel into an existing transportation system can be implemented with two enabling technologies. The first is an engine capable of operating seamlessly on multiple fuels. The second is a system of determining a driving strategy that makes the transition from one fuel to another seamless to the driver. A compact, high-performance gas turbine engine is an enabling apparatus of the above strategy. The system of driving strategy disclosed herein allows the operator of the vehicle or the fleet manager to minimize operational costs by estimating the best combination of fuels, and driving strategies.
Patent CA-2804455-A1 (CA)
Inventor: SNYDER RANDALL A
IPC: G06Q20/00
Filed: 2010-07-07
Abstract: Systems and methods for verifying a financial transaction based on an account number, a mobile directory number associated with the financial transaction, a mobile directory number associated with the account number, an email address associated with the account number, internet protocol address data associated with the financial transaction, and internet protocol address data associated with accesses of the email address.
Patent CA-2805451-A1 (CA)
Inventor: KING ALISTAIR W T
IPC: C08L1/02
Filed: 2011-06-23
Abstract: The invention describes solutions containing cellulose and a method of dissolving lignocellulosic materials. In the method, the lignocellulosic material is contacted with a conjugate acid, formed by a strong organic base and a weaker acid, under conditions which are conducive to at least a partial dissolution of the cellulosic components of the lignocellulosic material. It has been found that it is possible to recover at least a portion of the dissolved part of the lignocellulosic material by at least partial dissociation of the conjugate acid. Furthermore it is possible to recover at least a portion of the dissociated organic base and the acid, to form a conjugate acid of the recovered base and acid, and to recycle it for use in the first steps of the method.
Patent CA-2807743-A1 (CA)
Inventor: ZHENG HEWEN
IPC: H04L1/00
Filed: 2011-06-02
Abstract: Embodiments of the present invention provide a method, an apparatus and a system for sending and receiving a media stream. In the embodiments of the present invention, during a transmission process of media content, if the packet loss occurs, and if retransmission still does not succeed after the retransmission has been attempted for finite times, the retransmission of the lost data packet is abandoned through notification of the retransmission suppression information, and transmission of a subsequent part of media stream is continued, which ensures uninterrupted transmission of the media stream, and avoids the occurrence of a screen mess of a picture, a picture jitter or pause, and even a program interrupt, thereby improving picture quality.
Patent CA-2811704-A1 (CA)
Inventor: RINGLER WERNER
IPC: B65D83/00
Filed: 2010-09-20
Abstract: The invention relates to a box (100) comprising a bottom, two end walls, and two side walls. A plurality of openings is provided in the bottom. Said openings are dimensioned in order to accommodate one support rod (138a-138d) each. The openings are arranged in such a way that, when support rods (138a-138d) are inserted into the openings, a support (118) laid into the box (100) is evenly raised and positioned at a position above the bottom. A stand for accommodating such a box (100) comprises a support frame (122) and the plurality of support rods (138a-138d), which can be fastened to the support frame (122). The invention further relates to a system and a method for presenting products (116).
Patent CA-2812470-A1 (CA)
Title: Procedes pour l'entreposage de compositions de dioxyde de carbone dans des formations geologiques souterraines et appareil pour la mise en uvre dudit procede
Inventor: HOIER LARS
IPC: E21B43/16
Filed: 2011-09-28
Abstract: Le procédé et l'appareil ci-décrits permettent d'introduire une composition de CO2 dans une formation géologique souterraine pour y entreposer du CO2. La composition de CO2 est initialement injectée dans la formation à l'aide d'un premier jeu de paramètres d'injection, la composition de CO2 étant un fluide supercritique ayant des premières valeurs de viscosité et de densité. Les paramètres d'injection sont ensuite modifiés pour que la composition de CO2 soit injectée dans la formation à l'aide d'un second jeu de paramètres d'injection, la composition de CO2 étant un fluide supercritique ayant des secondes valeurs de viscosité et de densité qui sont différentes desdites premières valeurs de viscosité et de densité. Les paramètres d'injection comprennent la température d'injection, la pression d'injection et la teneur d'hydrocarbures de la composition de CO2.
Patent CA-2818502-A1 (CA)
Inventor: GARFINKEL ERIK
IPC: B28B7/22
Filed: 2011-11-22
Abstract: A casting machine for fabrication of precast concrete structural members, which includes side walls and end dams which are all movable from an open position to a closed position, and a bottom casting surface, where the bottom casting surface, side walls, and end dams serving to form a mold surrounding a cavity configured to contain wet concrete. Concrete is poured into the cavity when the self-releasing mold is in closed position. The side walls, and end dams are automatically movable to the open position when the concrete has solidified so that a precast concrete structural member is automatically released from the self-releasing mold. Also a precast modular system for automated concrete structural member fabrication, which includes a concrete mixing system, a concrete delivery subsystem, a block transport subsystem, and a plurality of casting machines, where each casting machine includes a self-releasing mold.
Patent CA-2821052-A1 (CA)
Inventor: FLUCK David
IPC: C11D3/20
Filed: 2011-12-08
Abstract: A heavy oil cleaning composition comprising: a) a blend of dibasic esters comprising dialkyl methyl glutarate and at least one of a dialkyl adipate or dialkyl ethylsuccinate; b) at least one terpene; and c) at least one surfactant. The heavy oil cleaning composition can optionally include at least one glycol ether, at least one alkanolamine, at least one polyol, or at least one sulfosuccinate, or any combination thereof. The heavy oil cleaning composition can further comprise water. Also described are methods for delivering a solvent at reduced concentration comprising the steps of: a) obtaining a terpene-based solvent; and b) mixing the terpene-based solvent with a carrier fluid (the carrier fluid comprising a microemulsion of i) a blend of dibasic esters selected from the group consisting of dialkyl methylglutarate, dialkyl adipate, dialkyl ethylsuccinate, dialkyl succinate, dialkyl glutarate and any combination thereof, ii) at least one surfactant selected from the group consisting of a terpene alkoxylate, an alcohol alkoxylate and any combination thereof; and iii) water) in order to obtain a mixture to clean heavy oils.
Patent CA-2822132-A1 (CA)
Inventor: MICHAEL JOSEPH DARRYL
IPC: H01L29/772
Filed: 2013-07-26
Abstract: A system includes a silicon carbide (SiC) semiconductor device and a hermetically sealed packaging enclosing the SiC semiconductor device. The hermetically sealed packaging is configured to maintain a particular atmosphere near the SiC semiconductor device. Further, the particular atmosphere limits a shift in a threshold voltage of the SiC semiconductor device to less than 1 V during operation.
Patent CA-2825713-A1 (CA)
Inventor: SPARROW BENJAMIN STUART
IPC: C02F1/44
Filed: 2012-10-17
Abstract: The present disclosure is directed at a modular apparatus for a water treatment system. The apparatus includes multiple internal modules that are compressively coupled to each other. Each of the internal modules includes a pair of rigid end plates located at opposing ends of the internal module, and a stack of membrane bounded compartments that are layered from one of the end plates to the other. Each of the rigid interior end plates includes an electrode, and the electrode of one of the rigid interior end plates is electrically connected to the electrode of the other of the rigid interior end plates to complete an ionic circuit through each of the internal modules. The present disclosure is also directed at a non-modular apparatus including a stack and a compression device for compressing the stack to prevent leaks. The stack includes a pair of rigid end plates located at opposing ends of the stack, a plurality of membrane bounded compartments layered between one of the rigid end plates and the other of the rigid end plates and fluid manifolds extending through the membrane bound compartments. The compression device is fixedly coupled to opposing ends of the pair of rigid end plates and includes compression members movable to compress one of the rigid end plates towards the other of the rigid end plates. The compression members are positioned to apply force to the stack in the vicinity of the fluid manifolds.
Patent CA-2826017-A1 (CA)
Inventor: VON BERGEN ERNST PETER
IPC: F16J15/32
Filed: 2012-02-29
Abstract: Disclosed is a seal (1) for shafts (7), which has a sealing effect in relation to a medium and is accommodated in housing-mounted supporting rings (4, 5). In one embodiment of the seal, the seal has a clamping-in element (3) and an angled element which is arranged via an intermediate part (6) and has a sealing lip (2), wherein a contact pressure is applied via a spring (10). For this purpose, the spring (10) is formed in an accommodating channel (11) that acts as a spring pocket and has a free space (12) for the spring in the pressure-free state. Above the spring pocket (11), a nose (13) is provided as a retaining element for the inserted spring on the membrane acting as the intermediate part (6). If a positioning angle (?) is changed, the membrane can be adjusted by applying pressure until reaching a maximum pressure in order for the membrane to abut against an associated housing wall (16), such as an extended supporting ring (5). This establishes an increased bottom contact angle (ß) in the angled region with the sealing lip (2).
Patent CA-2827554-A1 (CA)
Inventor: LINDROOS HANNE MARIKA
IPC: G01N1/28
Filed: 2012-02-02
Abstract: A method for diminishing variation between and/or within individual sheets of filter papers which are suitable for collecting samples of biological material, e.g. blood, is described. The method comprises at least one of the following: subjecting the sheets of filter paper to gaseous substance containing at least 30 grams water per cubic meter and/or wetting the sheets of filter paper with water and subsequently drying the sheets of filter paper. According to tests, the above-described treatment significantly reduces the undesirable variation between results analyzed from sheets of filter paper and impregnated with same biological material for test purposes.
Patent CA-2828030-A1 (CA)
Title: Method for the separation of metal ions that are divalent or higher from strong acids or highly acidic media
Inventor: PANZ CHRISTIAN
IPC: C01B33/193
Filed: 2012-02-10
Abstract: The present invention relates to a method of purifying strong acids or strongly acidic media to remove di- and higher valent metal ions, which can be used within the context of the production of high-purity silica. The invention further relates to the use of special ion exchangers for carrying out the method according to the invention and the resultant high-purity silicas.
Patent CA-2828543-A1 (CA)
Inventor: BARANOV ALEX
IPC: E21B47/017
Filed: 2013-09-26
Abstract: A sensor assembly for use in downhole deployment is disclosed. The assembly has a cylindrical housing having a hollow interior and a cartridge sub-assembly housed in the cylindrical housing. The cartridge sub-assembly has a sensor element, a first printed circuit board (PCB) securing the sensor element in a holding position, and a first potting sealing the first PCB and the sensor element in the holding position. The cartridge sub-assembly is secured in the hollow interior by a second potting. Additionally, a method of manufacturing the sensor assembly and an array of sensor assemblies are disclosed.
Patent CA-2828872-A1 (CA)
Title: Electrodes, batteries, electrode production methods, and battery production methods
Inventor: STONE BRADLEY W
IPC: H01M4/02
Filed: 2012-02-29
Abstract: Electrodes as well as electrode production methods are provided that can include a substrate with the substrate comprising non-conductive material. Batteries including electrodes of the disclosure are provided. Electricity storage methods are provided that can utilize the electrodes and/or batteries of the disclosure.
Patent CA-2830727-A1 (CA)
Title: Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid
Inventor: ATFANI MOHAMED
IPC: C07C309/13
Filed: 2007-10-12
Abstract: The invention relates to methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid (3APS) in a subject, preferably a human subject.  The invention encompasses compounds that will yield or generate 3APS, either in vitro or in vivo. Preferred compounds include amino acid prodrugs of 3APS for use, including but not limited to, the prevention and treatment of Alzheimer's disease.
Patent CA-2833201-A1 (CA)
Inventor: SCHAVERIEN COLIN JOHN
IPC: C10G1/08
Filed: 2012-04-23
Abstract: A process for converting a solid biomass material, comprising contacting the solid biomass material with a catalytic cracking catalyst at a temperature of more than 400°C in a riser reactor to produce one or more cracked products, wherein the riser reactor is an internal riser reactor.
Patent CA-2833688-A1 (CA)
Inventor: GALLEZ BERNARD
IPC: G01R33/465
Filed: 2012-04-20
Abstract: The invention relates to a device (200) and a method for quantifying a variation of oxygenation in a tissue (10) by using a magnetic resonance imaging technique. The variation of oxygenation in a tissue (10) can be quantified from a measured variation of a proton longitudinal relaxation rate ?R1 and from calibration data. The method of the invention is characterized in that the variation of proton longitudinal relaxation rate ?R1 that is used is a variation of proton longitudinal relaxation rate of lipids rather than a variation of proton longitudinal relaxation rate of water molecules.
Patent CA-2835219-A1 (CA)
Inventor: WARD F PRESCOTT
IPC: C12M1/00
Filed: 2012-05-17
Abstract: The high temperature/high pressure (HTHP) reactor of the present invention includes a main cylinder, a reversible piston inside the cylinder that divides the main cylinder into a pressurization chamber and a reactor chamber, a thermal jacket, a lid and an end cap, wherein the HTHP reactor is configured to facilitate microbial growth in the reactor chamber that provides high temperature and high pressure conditions that simulate resource reservoir conditions, wherein the resource may be an oil reservoir. The HTHP chamber of the present invention is also configured to allow the use of a variety of instrumentation and valves that can be customized to allow a user to monitor desired physical properties within the reaction chamber and the microbial behavior and byproducts. This information is used to create an individual treatment plan for a reservoir to maximize the resource recovery, for example during Microbiobial Enhanced Oil Recovery (MEOR).
Patent CA-2835316-A1 (CA)
Inventor: BLACKBURN RICHARD SIMON
IPC: A61K8/97
Filed: 2010-05-14
Abstract: The invention provides dye mixtures for application to human hair, the dye mixtures comprising polyphenolic materials, these materials being obtained from botanical sources. Preferably, the botanical source is fruit, especially fruit selected from blackcurrants, blackberries, blueberries, bilberries, cranberries, grapes, chokeberries, Saskatoon berries, sea-buckthorn, mulberries acai, cherries, red cabbage and/or figs. Preferably, the polyphenolic materials comprise anthocyanin compounds which, most preferably, are aglycone anthocyanidins or glycosylated anthocyanins of the formula (III), wherein R1 and R2 are, independently, H, OH or OCH3, R3 is OH (aglycone anthocyanidins) or a glycosyl group (glycosylated anthocyanins), and x is a counter-ion. The invention also provides methods for the preparation of these dye mixtures and for the use of the dye mixtures in the semi-permanent coloration of human hair.
Patent CA-2835528-A1 (CA)
Title: Novel strain of microalga that produces squalene
Inventor: PORA BERNARD
IPC: A23L29/00
Filed: 2012-05-18
Abstract: The invention relates to a novel strain of Schizochytrium sp. that can produce large quantities of squalene, the methods for the production of lipid compounds of interest using said strain and the products and compositions prepared with said strain.
Patent CA-2840269-A1 (CA)
Title: Suivi du trafic des proteines par complementation d'un fragment rapporteur de beta-galactosidase
Inventor: WEHRMAN THOMAS S
IPC: G01N33/567
Filed: 2012-06-22
Abstract: La présente invention concerne des méthodes et des matériels utilisables dans un essai de complémentation de fragment enzymatique, faisant appel à des fragments complémentaires de la ß-galactosidase, pour étudier le trafic des protéines dans une cellule. Nous avons découvert que des composés se liant à un peptide cible affectent le repliement des protéines et donc leur trafic. Des fragments de ß-galactosidase, une enzyme donneuse (ED) et une enzyme acceptrice (EA) sont fusionnés à un peptide cible et à une protéine de compartiment intracellulaire, le compartiment étant impliqué dans un trafic intracellulaire. Le contact de la cellule avec un composé se liant au peptide cible accroît les déplacements de la protéine dans la voie de trafic cellulaire composée du réticulum endoplasmique, de l'appareil de Golgi, de la membrane plasmatique, des endosomes, etc. Grâce à cette approche, des composés se liant à un peptide cible et modifiant sa capacité de déplacement dans la voie cellulaire normale peuvent être facilement détectés.
Patent CA-2840518-A1 (CA)
Inventor: KLAR JURGEN
IPC: A61P27/00
Filed: 2012-06-26
Abstract: This invention relates to novel 5-[(hydroxymethyl)aryl] -substituted pyrrolo[2, 1-f][1, 2, 4] triazin-4-amines of formula (I), to processes for the preparation of such compounds, to pharmaceutical compositions containing such compounds, and to the use of such compounds or compositions for treating angiogenesis-related disorders, in particular angiogenesis-related ocular disorders.
Patent CA-2841001-A1 (CA)
Inventor: ASHKENAZI AVRAHAM
IPC: E01B7/02
Filed: 2012-10-26
Abstract: A roller assembly for facilitating movement of a switch rail between two positions. In one embodiment, the roller assembly includes a frame adapted for attachment to the switch rail and having a pocket formed therein, and an elastomer assembly, at least a portion of which is slidably disposed within the pocket. The elastomer assembly includes a roller wheel and an elastomeric block. The roller wheel travels along the surface of a tie plate when the switch rail is moved between positions. The elastomeric block is adapted to compress under a load applied to the switch rail in the direction of the tie plate, causing the roller wheel to retract in the direction of the pocket. When the weight of a train is exerted on the roller assembly, the compression of the elastomeric block causes the train to ride fully on the rails, just as if the roller assembly were not present. When no weight is exerted on the roller assembly, the roller assembly assists the switch to move freely between positions.
Patent CA-2844072-A1 (CA)
Inventor: BLUM DAVID ARTHUR
IPC: G06T7/00
Filed: 2012-08-09
Abstract: A system and method for generating a patient-specific anatomical atlas, e.g., includes, for each patient of a patient population: obtaining a respective anatomical atlas, and registering, by a computer processor, the respective anatomical atlas to an anatomical image of a current patient to obtain a respective registered anatomical atlas, and further includes, determining, by the processor, an average of the registered anatomical atlases.
Patent CA-2844536-A1 (CA)
Inventor: CROSS BRAD
IPC: G08G1/04
Filed: 2012-08-03
Abstract: A satellite positioning location based control and monitoring system for light rail transit systems which enables transit personnel to track vehicle positions, progress and non- vital signals as light rail vehicles travel through their routes while eliminating the capital and maintenance costs associated with embedded light rail transit monitoring systems.
Patent CA-2847647-A1 (CA)
Inventor: RODDY CRAIG WAYNE
IPC: E21B21/00
Filed: 2010-09-24
Abstract: The present invention includes well treatment fluids and methods utilizing nano-particles.  An embodiment of a method of the present invention may comprise introducing a treatment fluid comprising nano-clay into a subterranean formation. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. Another embodiment of the present invention may comprise a method of cementing. The method of cementing may comprise introducing a cement composition comprising a hydraulic cement, nano-clay, and water into a subterranean formation. The method further may comprise allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention may comprise a treatment fluid, the treatment fluid comprising a nano-clay. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition.
Patent CA-2848973-A1 (CA)
Title: Airway oxygenator
Inventor: SIMON GARY
IPC: A61M16/00
Filed: 2014-04-16
Abstract: An airway device for use with deep sedation has a pair of conduits, one to supply oxygenated gas and the other to extract exhaled gas. The conduits are encompassed in a permeable sleeve with a stylet to facilitate positioning of the device in the airway.