baber/WOPTO huggingface dataset:
Patent CA-2834227-A1 (CA)
Inventor: LOGIUDICE MICHAEL
IPC: E21B21/10
Filed: 2012-04-27
Abstract: A method and apparatus for a pressure relief valve assembly. The valve assembly may be coupled to one or more casings and/or tubular members to control fluid communication therebetween. The valve assembly is a one-way valve assembly that relieves pressure within an annulus formed between adjacent casings and/or tubular members to prevent burst or collapse of the casings and/or tubular members. The valve assembly is resettable downhole.
Patent CA-2835146-A1 (CA)
Inventor: CHAPMAN MATTHEW
IPC: G01B21/22
Filed: 2012-09-25
Abstract: A rotational position sensing device for sensing rotation of an axially adjustable shaft of a shaft and arm assembly of a door that does not require readjustment after the shaft and arm assembly are adjusted includes a fixed bracket supporting a post, a position sensor having an upper portion, a lower portion and an extended portion, and a rotating portion. The extended portion extends from the upper portion of the position sensor and constrains the post of the bracket such that the upper portion of the position sensor is unable to axially rotate relative to the bracket. The rotating section is adapted to be fixed to the shaft and engage with the lower portion of the position sensor, such that the rotating portion rotates relative to the upper portion of the position sensor.
Patent CA-2835773-A1 (CA)
Inventor: VINCHON CYRILLE
IPC: A61M5/34
Filed: 2012-07-02
Abstract: Accessoire (1) pour seringue (9) comprenant un corps avec une extrémité proximale (3) comprenant au moins une zone d'application d'une force d'injection (30) permettant d'appliquer une force pour expulser un produit hors de la seringue (9), et une extrémité distale (2) comprenant un élément d'appui (20) pour appuyer contre une aiguille (8) montée sur l'embouchure (94) de la seringue (9) avec une force comprenant une composante radiale perpendiculaire à l'axe longitudinal de ladite seringue (9) et dirigée vers le centre de ladite seringue (9). Assemblage comprenant un tel accessoire (1) et une seringue (9).
Patent CA-2841852-A1 (CA)
Inventor: BRODERICK KATE
IPC: A61K39/12
Filed: 2012-07-11
Abstract: The invention relates to DNA vaccines encoding a glycoprotein precursor of an arenavirus and to DNA vaccines for use in generating a protective immune response against an arenavirus in a subject.
Patent CA-2842263-A1 (CA)
Inventor: HOLLER SEBASTIAN
IPC: B05B14/49
Filed: 2012-05-03
Abstract: The aim of the invention is to produce a filter facility comprising a filter device for cleaning a crude gas flow loaded with paint overspray, by which means a material-saving, efficient filter operation can be carried out, the filter device comprising a filter element on which paint overspray from the crude gas flow loaded with paint overspray is deposited together with the auxiliary filter material supplied to the crude gas flow, a receiving container for receiving a paint overspray and auxiliary filter material system, and a removal device for removing at least part of the paint overspray and auxiliary filter material system from the receiving container. To this end, the filter facility comprises a reconditioning device for reconditioning the paint overspray and auxiliary filter material system.
Patent CA-2845032-A1 (CA)
Inventor: REIZ TIM B
IPC: G06Q50/14
Filed: 2012-08-10
Abstract: A system and method are provided to process a traveler's profile, itinerary, airfare ticket data, and baggage details to determine baggage allowance and calculate applicable baggage fees based on the rules provided by one or more airline. The system automatically determines how to best associate each bag to an individual traveler so that a party of multiple travelers pays the lowest possible baggage fees.
Patent CA-2848882-A1 (CA)
Title: Iconic timepiece
Inventor: TERZIAN BERJ
IPC: G04G9/00
Filed: 2014-04-11
Abstract: An iconic timepiece having a circular dial is disclosed.  At the periphery of the dial, electronic pixels sequentially appear and represent progressive minutes. At a smaller central circle, black dots are positioned in a circular pattern and appear sequentially to represent progressive hours. During every sixty seconds, a viewer can count the quantity of appeared pixels to know the time in current minutes. During every sixty minutes the viewer can count the quantity of hour dots to know the time in current hours. These motions give a sensation of the flow of time without active numerical values.
Patent CA-2850242-A1 (CA)
Title: Method and apparatus for tool case
Inventor: WEN HAO
IPC: B25H3/02
Filed: 2012-06-26
Abstract: A tool case for convenient display is provided. The tool case includes a lid (1), a body (2), and a flip display connector. The lid (1) and the body (2) are connected in a flipping manner via the flip display connector. The flip display connector includes a connector main body (3), a first pin (4), and a second pin (5). The connector main body (3) has two parallel through holes, each pin passing through a corresponding parallel through hole. The lid (1) may rotate 360 degrees relative to the body (2), thus, may be flipped over for conveniently displaying tools in the tool case. A method of displaying the contents of a tool case is provided. The method comprises the following steps of: a) opening the tool case; b) rotating the lid (1) about 360 degrees relative to the body (2) to a fully open position; c) locking the lid (1) to the body (2) in the fully open position.
Patent CA-2855505-A1 (CA)
Title: Microwave cooking apparatus
Inventor: KADVA KAYOMARS
IPC: A47J27/00
Filed: 2012-10-18
Abstract: A microwave cooking apparatus (10) is provided for cooking papadums in a microwave oven. The cooking apparatus (10) has a base (12), a plurality of dividers (14) and one or more spacer members (16). The base (12) is adapted to receive a plurality of uncooked papadums arranged in a generally upright orientation relative to an upper surface (18) of the base (12). The dividers (14) are provided on the upper surface (18) of the base (12) and are arranged parallel to one another in a row, so as to receive one papadum between each pair of adjacent dividers (14) in the row. The spacer members (16) project from the dividers (14) and are adapted to keep adjacent papadums in the row spaced from one another.
Patent CA-2858703-A1 (CA)
Title: Crossbow cocking crank
Inventor: MCPHERSON MATHEW A
IPC: F41B5/12
Filed: 2014-08-08
Abstract: In some embodiments, a crossbow crank comprises a housing and a shaft rotatable with respect to the housing. A one-way mechanism is arranged to prevent rotation of the shaft in a first rotational direction, but allow rotation in a second direction. A release mechanism is arranged to disengage the one-way mechanism from the shaft. The release mechanism has a first position and a second position, wherein the release mechanism moves along a length of the shaft between the first position and the second position.
Patent CA-2860130-A1 (CA)
Title: Polymeric additives for enhancement of treatment fluids comprising viscoelastic surfactants and methods of use
Inventor: EZELL RYAN G
IPC: C09K8/575
Filed: 2010-08-27
Abstract: Polymeric additives used with viscoelastic surfactants, fluids comprising such additives and viscoelastic surfactants, and associated methods of use, are provided.  In one embodiment, the methods comprise: providing a treatment fluid that comprises an aqueous base fluid, a viscoelastic surfactant, and an amphiphilic polymer, the amphophilic polymer comprising a hydrophobic component, and a hydrophilic component comprising at least 15 monomer units; and introducing the treatment fluid into at least a portion of a subterranean formation.
Patent CA-2860933-A1 (CA)
Title: Fused pyrroledicarboxamides and their use as pharmaceuticals
Inventor: BIALY LAURENT
IPC: C07D513/04
Filed: 2013-02-01
Abstract: The present invention relates to fused pyrroledicarboxamides of the formula (l). The compounds of the formula (l) are inhibitors of the acid-sensitive potassium channel TASk-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example. (see above formula)
Patent CA-2861088-A1 (CA)
Title: Method for treatment of sulphide-containing spent caustic
Inventor: POESCHL ULRICH
IPC: C02F1/66
Filed: 2012-12-18
Abstract: The invention relates to a method for the treatment of a sulphide-containing spent caustic by chemical reaction of the sulphides, wherein the process comprises the following steps: introducing the spent caustic into a reaction chamber (18) which comprises at least one acoustic power transducer (22) and a cavitation element (20); treating the spent caustic with ultrasound from the at least one acoustic power transducer (22), feeding an ozone-containing gas mixture into the reaction chamber and distributing the ozone-containing gas mixture in the spent caustic, using the cavitation element (20); wherein the sulphide-containing spent caustic is reacted with the ozone-containing gas mixture, forming non-sulphidic inorganic sulphur compounds.
Patent CA-2861292-A1 (CA)
Inventor: DENIS DAVID
IPC: F01D25/16
Filed: 2014-08-26
Abstract: A bearing arrangement rotatably supports a shaft of an aircraft engine. The bearing arrangement comprises a bearing having rolling elements disposed between inner and outer races. The inner race is affixed to the shaft. A decoupler normally structurally couples the outer race of the bearing to a stator structure of the engine. The decoupler is configured to release the bearing from the stator structure when subject to a predetermined critical load. A bumper is mounted to the stator structure and encircles the bearing. The bumper has a radially inwardly facing surface disposed in close proximity to a radially outer surface of the outer race of the bearing and defines therewith a radial gap to accommodate and constrain an orbiting motion of the rotor about the central axis of the engine after decoupling at the bearing. The bumper further has an axially forwardly facing surface which is axially spaced by a predetermined axial fore gap from a first flange projecting radially outwardly from a front end portion of the outer race of the bearing. The first flange of the outer race is axially trapped between the stator structure and the bumper. After decoupling, the bearing is free to axially and radially move within the radial gap and the axial fore gap.
Patent CA-2861500-A1 (CA)
Title: Methods and systems for atrial fibrillation detection
Inventor: CHON KI H
IPC: A61B5/361
Filed: 2012-11-27
Abstract: Methods and systems for automatic detection of Atrial Fibrillation (AF) are disclosed. The methods and systems use time-varying coherence functions (TVCF) to detect AF. The TVCF is estimated by the multiplication of two time-varying transfer functions (TVTFs).
Patent CA-2864649-A1 (CA)
Inventor: SCHELLENBERG JAMES
IPC: G01T1/20
Filed: 2013-02-14
Abstract: Described herein is a gamma camera imaging system in which a plurality of gamma cameras or multiheads are attached at a front face thereof to the outer surface of a flexible substrate. The flexible substrate is capable of forming an inner concave surface which in use is arranged to fit over or around a body part to be analyzed.
Patent CA-2865736-A1 (CA)
Title: System and method for downhole power generation using a direct drive permanent magnet machine
Inventor: PRIDGEON MICHAEL ALBERT
IPC: E21B21/00
Filed: 2014-09-30
Abstract: A system and method for generation of electrical energy by a downhole tool in a wellbore. A downhole tool for use in a wellbore includes a housing and a power generation system disposed within the housing. The power generation system includes a power section and an axial flux generator. The power section is configured to convert flow of drilling fluid through the downhole tool to rotation. The axial flux generator is coupled to the power section. The axial flux generator is configured to produce magnetic flux that extends parallel to an axis of the rotation, and to generate electrical energy responsive to the rotation.
Patent CA-2866076-A1 (CA)
Inventor: CANFIELD DEFOREST C
IPC: A63B29/02
Filed: 2014-10-06
Abstract: A snap hook essentially including a main body having an arcuate portion that transition between a spine and a gate latching end, wherein the interior edges of the arcuate portion are radiused. The snap-hook further includes a gate that is pivotally attached to the main body, and a lock that pivotally mounts to the main body and in securing relation to the gate to prevent the gate from opening unless and until the lock is manually, pivotally moved by depressing on its end. The gate latching end of the main body includes a notch for receiving the end of the gate wherein the notch includes an inwardly directed upper, extension piece that will engage the end of the gate if it is inadvertently pushed towards an open position.
Patent CA-2868064-A1 (CA)
Title: Method for preparing precipitated silica comprising a high compaction step
Inventor: NEVEU SYLVAINE
IPC: C01B33/193
Filed: 2013-03-21
Abstract: The present invention concerns a method for preparing precipitated silica comprising the reaction of a silicate with an acidifying agent to obtain a suspension of precipitated silica, followed by a step of separation to obtain a cake and a step of drying said cake, method wherein a step of compaction of said cake at a pressure greater than 10 bars is carried out between the step of separation and the step of drying.
Patent CA-2869074-A1 (CA)
Inventor: FORD THOMAS STEVEN
IPC: F17C13/00
Filed: 2014-10-30
Abstract: An isolation device for use with a pressure vessel penetrator. The isolation device is formed from a high performance thermoplastic having low creep properties and includes a central cylindrical portion, a lower inner flange portion and, preferably, an upper outer flange portion. The cylindrical portion has an inner diameter adapted to receive an upper larger diameter portion of the penetrator. The lower inner flange portion is coupled to a lower portion of the central cylindrical portion and forms an aperture for receiving a lower smaller diameter portion of the penetrator. The upper outer flange portion is coupled to an upper portion of the central cylindrical portion and may include clocking apertures. The high performance thermoplastic may be 30% glass-filled PEEK or TORLON®. A custom tapered nut may be provided to secure the penetrator in an internal tapered recess of the pressure vessel.
Patent CA-2869462-A1 (CA)
Inventor: ZUNIGA JUAN CARLOS
IPC: H04W36/00
Filed: 2003-07-02
Abstract: A wireless LAN (WLAN) system for communications among a plurality of users within a basic service system or cell comprising a switching access point (SAP) for transmitting and receiving point-to-multipoint communications to and from the users. A plurality of ports are available at the SAP, each of which assigned to a unique carrier frequency for isolating communications among the users to prevent collisions, with the ability of frequency assignment to be non-permanent, and a capability of dynamic or pseudo-random carrier assignment. An alternative embodiment of the SAP uses beamforming to provide spatial ports for assignments to the plurality of users.
Patent CA-2869559-A1 (CA)
Title: Aqueous assembly and control method
Inventor: PIEFER GREGORY
IPC: G21C23/00
Filed: 2013-03-15
Abstract: An aqueous assembly has a negative coefficient of reactivity with a magnitude. The aqueous assembly includes a vessel and an aqueous solution, with a fissile solute, supported in the vessel. A reactivity stabilizer is disposed within the aqueous solution to reduce the magnitude of the negative coefficient of reactivity of the aqueous assembly during operation of the aqueous assembly.
Patent CA-2869686-A1 (CA)
Inventor: CASADO MAGANA ENRIQUE JUAN
IPC: G07C5/08
Filed: 2014-11-04
Abstract: A method for modeling aircraft performance including (a) introducing aircraft degradation coefficients in a nominal aircraft performance model of an aircraft and obtaining a degraded aircraft performance model, (b) calculating computed trajectory data in a trajectory computation infrastructure using as inputs aircraft intent which represents trajectory data, weather data, and the degraded aircraft performance model; (c) comparing the trajectory data with the computed trajectory data;  (d) obtaining an enhanced aircraft performance model by considering the degraded aircraft performance model as the enhanced aircraft performance model, when the result of the comparison is less than a previously established threshold; and (e) modifying, when the result of the comparison is higher than the previously established threshold, the aircraft degradation coefficients and executing steps (a) to (e) of the method, until the result of the comparison is less than the previously established threshold.
Patent CA-2869946-A1 (CA)
Title: Ensembles de raccords de plomberie
Inventor: ISMERT DOMINIC P
IPC: F16L55/115
Filed: 2014-11-03
Abstract: Il est décrit des ensembles de raccords de plomberie. Les ensembles de raccords de plomberie utilisent une combinaison de raccords mâles et femelles qui permet à un utilisateur ou un installateur de réaliser une connexion étanche sur un diamètre intérieur de partie femelle ou extrémité de réception au moyen dune tige annelée sur une partie mâle ou une extrémité demboîtement. Un dispositif de raccordement est fixé rotatif à lextrémité mâle. Le dispositif de raccordement vient également en prise avec une surface extérieure de la partie femelle de sorte que le raccord étanche ne se désaccouple pas à un niveau de pression normale dun fluide ou de lair circulant dans les ensembles.
Patent CA-2872783-A1 (CA)
Inventor: RISK DAVID ANDREW
IPC: G01N37/00
Filed: 2014-12-01
Abstract: An emission monitoring system includes at least one gas analyzer for measuring a concentration of a first gas and a concentration of a second gas, a positioning system for determining the location of the at least one gas analyzer when the concentration of the first gas is measured. A method for monitoring emissions at an industrial site and a computer-implemented event detection system applies the steps of detecting the presence of a gas emission event based on a first detection ratio calculated from the measured concentration of the first gas, the measured concentration of the second gas, a background concentration of the first gas and a background concentration of the second gas.
Patent CA-2876344-A1 (CA)
Title: Appareil, procede et produit programme d'ordinateur pour un codage video en 3d
Inventor: RUSANOVSKYY DMYTRO
IPC: G06T7/00
Filed: 2013-06-17
Abstract: La présente invention se rapporte à un procédé, à un appareil et à un produit programme d'ordinateur. Dans l'appareil, le procédé et le produit programme d'ordinateur selon l'invention, un système de prédiction de synthèse de vues utilise une carte de profondeur, des données de disparité ou d'autres données de mesure de distance d'une trame de référence colocalisée dans une autre vue. Un premier bloc de texture non compressé d'une première image de texture représentant une première vue, et des données de mesure de distance associées au premier bloc de texture non compressé, sont obtenus. Des données de disparité qui font référence à une seconde vue sont calculées sur la base des données de mesure de distance. Des échantillons de référence de la seconde vue sont obtenus sur la base des données de disparité. Enfin, une prédiction de synthèse de vues est exécutée au moyen des échantillons de référence de sorte à obtenir un bloc de référence qui sera utilisé pour coder le premier bloc de texture non compressé.
Patent CA-2878073-A1 (CA)
Title: Circuiterie electronique pour environnements a haute temperature
Inventor: MITCHELL DAVID J
IPC: G01L1/22
Filed: 2013-06-10
Abstract: La présente invention porte sur une circuiterie conçue pour fonctionner dans un environnement à haute température d'un moteur à turbine. Un amplificateur différentiel à gain relativement élevé (102) peut avoir une borne d'entrée couplée pour recevoir une tension indicative d'un paramètre détecté d'un élément (20) du moteur à turbine. Une circuiterie de charge hybride peut être couplée à l'amplificateur différentiel. Une circuiterie de régulateur de tension (244) peut être couplée pour alimenter l'amplificateur différentiel. L'amplificateur différentiel, la circuiterie de charge hybride et la circuiterie de régulateur de tension peuvent chacun être disposés dans l'environnement à haute température du moteur à turbine.
Patent CA-2878254-A1 (CA)
Title: Method and apparatus for coding video having temporal scalability, and method and apparatus for decoding video having temporal scalability
Inventor: CHOI BYEONG-DOO
IPC: H04N19/31
Filed: 2013-07-03
Abstract: Disclosed are a method and an apparatus for coding a video having temporal scalability, and a method and an apparatus for decoding a video having temporal scalability. The method for coding the video comprises: dividing pictures included in a picture sequence into temporal sub-layers; categorizing temporal layer access pictures into a first temporal layer access picture and a second temporal layer access picture, on the basis of whether a picture, which is coded after the temporal layer access pictures and is included in the same or higher temporal sub-layer than the temporal layer access pictures, can reference a picture which is coded before the temporal layer access pictures; and adding to transmission unit data, which includes the temporal layer access pictures, type syntax information for identifying the first temporal layer access picture and the second temporal layer access picture.
Patent CA-2878265-A1 (CA)
Inventor: FUKUSHI GAKUHO
IPC: G16H10/60
Filed: 2013-07-18
Abstract: This technology relates to an information processing device and method, as well as to a program, making it possible to obtain higher-probability information pertaining to taking medicines. An extraction unit extracts a prescription date and the number of prescription days for prescription drugs from medical prescription information recorded in a recording unit. When, among the prescription drugs, there are prescription drugs that have the same prescription date but a different number of prescription days, an operation unit performs division on the basis of the numbers of prescription days. When the result of the division satisfies a specific condition, the operation unit regards the prescription drug as a persistent-effect drug. A medicine-taking-schedule-generation unit regards the number of prescription days of the sustained-action drug as the number of prescription days of the other prescription drug that was prescribed on the same day is this sustained-action drug; and generates, from this number of prescription days and prescription date, medicine-taking schedule information indicating the medicine-taking schedule of the sustained-action drug. This technology can be applied to an information processing device.
Patent CA-2878320-A1 (CA)
Inventor: BURT DIANE JOYCE
IPC: A61L9/05
Filed: 2013-07-15
Abstract: Lavatory treatment devices comprise a lavatory treatment composition which includes: up to 50%wt. of an adhesion promoter constituent based on a fatty alcohol polyglycol ether as may be represented by the following structural formula (I): within which, R is an C12-C24 aliphatic mono- or poly- alkene moiety, and n has a value of from 1 to 50; 0.01 - 25%wt. of an organic solvent constituent, which is liquid at room temperature (20°C); 0.1 -25%wt. of a detersive surfactant constituent; optionally a co-adhesion promoter constituent, preferably based on one or more oxyalkylenated compounds; further optionally one or more further optional constituents which may impart a further aesthetic or technical benefit to the said lavatory treatment compositions; and, to 100%wt. of water. Preferably the lavatory treatment compositions of the lavatory treatment devices are ringing gels.