baber/WOPTO huggingface dataset:
Patent CA-2777980-A1 (CA)
Title: Method and system for seismic imaging and earth modeling using beam tomography
Inventor: HILL NORMAN ROSS
IPC: G01V1/38
Filed: 2010-10-15
Abstract: A beam tomography computer implemented method and system for generating improved seismic images and earth models without dependence on reflector structure is disclosed. Recorded seismic data is transformed into data beams which are compared to forward modeled beams using an earth model having a velocity model to compute raypaths and a seismic image to specify the reflectors. The tomographic updates to the earth model and velocity model are based on misalignments between the data beams and the same beams forward modeled from the velocity model and the seismic image. The updated earth model and seismic image better describe the true propagation of the beams through the earth.
Patent CA-2778599-A1 (CA)
Inventor: LAVOIE FREDERIC
IPC: A61B8/00
Filed: 2010-10-21
Abstract: There is described an apparatus and method for recovering a contour of a bone from an input image of the bone with its surrounding tissues. The method comprises receiving the input image; applying in parallel at least three image processing functions to the input image to obtain at least three resulting images indicative of respective features of the input image, at least one of the at least three image processing functions pertaining to a spatial domain, and at least another one of the at least three image processing functions pertaining to a frequency domain; combining the at least three resulting images together to form a compounded image, the compounded image identifying at least two regions based on the respective features; identifying the contour of the bone based on the at least two regions of the compounded image; and outputting an output image for display, the output image comprising the contour identified.
Patent CA-2780559-A1 (CA)
Title: Prototype de pesee pour patin a glace
Inventor: RATTE MARC-ANTOINE
IPC: A43B5/16
Filed: 2012-07-04
Abstract: Dispositif de pesée universelle fixée au patin pour la pratique du hockey sur glace et autre sport connexe. La pesée est conçue pour se fixer à l'intérieur du support à lame grâce à un arche qui est fixé à ladite pesée qui est de forme cylindrique sur laquelle est fixé un cône tronqué dans lequel on retrouve un trou foré permettant de recevoir une vis avec un embout permettant de serrer la pesée sur la plante du patin pour éviter qu'elle ne bouge. L'embout de la vis est conçu comme une tête pivotante de forme d'une demi-sphère comme la tête d'une serre de métal. La manivelle est cylindrique avec un relief permettant de serrer et desserrer la pesée et l'embout de la tête est muni d'un pic. Ladite pesée est formée de métal, de plastique ou de caoutchouc dépendamment du poids choisit. L'arche de la pesée épouse le support à lame de tout les manufacturiers, donc universelle. Ladite pesée est recouverte d'uréthane de différente couleur selon le poids requis. Le poids vari de 120g à 500g.
Patent CA-2781083-A1 (CA)
Inventor: KIDA SHINZO
IPC: D21H27/00
Filed: 2009-11-25
Abstract: A low flame-spreading wrapping paper comprising a paper web and multiple bands that are provided on said web at specific intervals along the longitudinal direction thereof, wherein the bands are formed by applying a flame retardant solution to the web, said flame retardant solution comprises a solvent and, as a flame retardant, sodium alginate or pectin dissolved in the solvent, and said solvent is a treated water prepared by substantially removing at least calcium ion and magnesium ion from raw tap water or raw well water.
Patent CA-2781659-A1 (CA)
Inventor: KUNITANI RYOSUKE
IPC: C07D263/58
Filed: 2010-11-24
Abstract: Cette invention concerne un procédé de production d'un composé de formule (I) (R1, R3, n et X étant définis par la formule (IV) ou la formule (V)), un sel ou un solvate du composé, caractérisé en ce qu'un composé de formule (IV) (R1 représentant indépendamment un atome d'halogène, un groupe alkyle en C1-C6 ou semblable ; n représentant un nombre entier de 0 à 2 ; X représentant S ou O ; et R2 représentant un groupe alkyle en C1-C6, un groupe halogénoalkyle en C1-C6 ou semblable) réagit avec un composé de formule (V) (R3 représentant un groupe alkyle en C1-C6, un groupe cycloalkyle en C3-C8 ou semblable).
Patent CA-2782606-A1 (CA)
Inventor: SUZUKI HIDEKAZU
IPC: F24C15/10
Filed: 2011-01-28
Abstract: A cooking device comprises: a top plate (2) upon which a container (3) is placed; heating devices (7, 8) which are below the top plate (2); electrodes (15, 16) which are provided on the bottom surface of the top plate (2), and comprise boil over detection units (18, 23) which are placed in the vicinity of the periphery of the top plate (2) which is located above the heating devices (7, 8), contact parts (21, 26) which supply alternating current for the boil over detection units (18, 23), and connectors (20, 25) which provide connections between the contact parts (21, 26) and one end of the boil over detection units (18, 23); an electrode capacitance detection device (13) which detects changes in capacitance of the boil over detection units (18, 23); and a control device (9) which controls the heating devices (7, 8) on the basis of changes in capacitance detected by the electrode capacitance detection device (13). The contact parts (21, 26) are provided on the front-surface side of the cooking device at a location further from the heating devices (7, 8) than the boil over detection units (18, 23). The connectors (20, 25) pass along the outer peripheral side of the boil over detection units (18, 23).
Patent CA-2783553-A1 (CA)
Inventor: PINZUR MICHAEL
IPC: A61B17/58
Filed: 2010-12-10
Abstract: An ankle fusion device has a proximal portion generally aligned with a first longitudinal axis. The proximal portion includes a proximal end and a first fastener hole. The proximal portion has an arcuate curve such that the proximal end is spaced a distance from the first longitudinal axis in a first direction. The first fastener hole is configured to receive a first fastener along a first fastener axis. A distal portion of the ankle fusion device extends to a distal end from the proximal portion along a second longitudinal axis. The second longitudinal axis is angled in second and third directions relative to the first longitudinal axis. The second direction is perpendicular to the first direction and the third direction being opposite the first direction. The distal portion includes a second fastener hole configured to receive a second fastener along a second fastener axis.
Patent CA-2785468-A1 (CA)
Inventor: ASHTON PAUL
IPC: A61K31/573
Filed: 2010-12-22
Abstract: An injectable drug delivery device includes a core containing one or more drugs and one or more polymers. The core may be surrounded by one or more polymer outer layers (referred to herein as "coatings," "skins," or "outer layers"). In certain embodiments, the device is formed by extruding or otherwise preforming a polymeric skin for a drug core. The drug core may be co-extruded with the skin, or inserted into the skin after the skin has been extruded, and possibly cured. In other embodiments, the drug core may be coated with one or more polymer coatings. These techniques may be usefully applied to fabricate devices having a wide array of drug formulations and skins that can be selected to control the release rate profile and various other properties of the drugs in the drug core in a form suitable for injection using standard or non-standard gauge needles. The device may be formed by combining at least one polymer, at least one drug, and at least one liquid solvent to form a liquid suspension or solution wherein, upon injection, such suspension or solution under goes a phase change and forms a gel. The configuration may provide for controlled release of the drug(s) for an extended period.
Patent CA-2785809-A1 (CA)
Inventor: JOBLING GLENN
IPC: C22B1/00
Filed: 2011-01-07
Abstract: The present invention provides apparatus for the production of a uranium yellowcake from a uranium peroxide precipitate, the peroxide precipitate being in the form of a low solids content, uranium rich feed slurry, the apparatus including: a. a thickener for thickening the feed slurry to produce a thickener underflow with a solids content in the range of 15 to 50% w/w and a thickener overflow; b. a means for dewatering the thickener underflow to produce a solids cake with a solids content of at least 50% w/w and a dewater overflow; and c. an indirectly heated kiln for heating the solids cake at a temperature suitable to produce either a calcined uranium trioxide yellowcake or a dried uranium peroxide yellowcake.
Patent CA-2786228-A1 (CA)
Inventor: STEVENSON ERIC
IPC: A61B17/08
Filed: 2011-02-17
Abstract: Devices and methods for treating or repairing openings in an body wall are provided. The devices and methods can include acellular tissue matrices. The tissue matrices can be positioned within the abdominal opening and can be used to close the opening.
Patent CA-2786616-A1 (CA)
Title: Heat set container
Inventor: HARRIS IVAN
IPC: B65D1/40
Filed: 2011-01-13
Abstract: A heat set container comprising a base portion, a shoulder portion, and a sidewall portion extending from the shoulder portion to the base portion. The shoulder portion, the sidewall portion and the base portion cooperate to define a receptacle chamber within the container into which product can be filled. A plurality of vacuum panels are equidistantly disposed about the sidewall portion. A plurality of transition lands are disposed between adjacent ones of the plurality of vacuum panels and spaced outwardly relative thereto. The plurality of vacuum panels and the plurality of transition lands cooperate to be inwardly collapsible from a first outside diameter to a second outside diameter in response to at least internal vacuum forces.
Patent CA-2787533-A1 (CA)
Inventor: MURATA ATSUSHI
IPC: H01B7/00
Filed: 2011-04-26
Abstract: Disclosed are a wire harness in which fluids such as water cannot penetrate a coating member, and a manufacturing method for the same. The abrasion resistance of the coating member is also improved. A predetermined section of an electrical wire (91) is sandwiched or wrapped by a first blank (801) and a second blank (802) comprising a thermoplastic material, and a protective layer blank (803) comprising a water repellent material is provided on approximately all of the surface of the first blank (801) and the second blank (802). By applying pressure to the first blank (801), the second blank (802), and the protective layer blank (803) while heating the same, the first blank (801) and the second blank (802) are formed into a predetermined shape and dimensions, and by melting at least a part of the surface layer of the first blank (801) and the second blank (802), the protective layer blank (803) bonds with the surface of the first blank (801) and the second blank (802). A material having high abrasion resistance is chosen as the protective layer blank (803).
Patent CA-2790025-A1 (CA)
Inventor: ENGELBRETH DAN
IPC: A61M11/00
Filed: 1998-09-16
Abstract: An improved aerosol medication delivery apparatus and system. The aerosol medication delivery apparatus includes a canister-holding portion and a chamber housing. The canister-holding portion has a receptacle for receipt of a pMDI canister containing a medication and a propellant to provide the aerosol medication delivery system. The canister-holding portion has a discharge orifice communicating with the receptacle to direct an aerosol into an interior of the chamber housing at an input end thereof. The chamber housing also has an output end from which medication can be withdrawn by inhalation by a patient. According to one aspect, the aerosol delivery system includes a containment baffle located at the output end of the chamber housing to partially block the output. According to another aspect, the canister-holding portion and the chamber housing are coupled together by a mechanism that provides for the canister-holding portion to be retracted into the chamber housing for storage. The coupling mechanism also allows the canister-holding portion to be extracted from its storage position in the chamber housing and pivoted into position for use when dispensing medication. In another aspect, an aerosol medication apparatus includes a chamber housing with an input end to receive the discharge of a medication from a pMDI canister and an output end including a containment baffle that partially blocks the output end. The pMDI canister may be received in an elastomeric backpiece that is adapted to accommodate various sizes of actuator boot mouthpieces.
Patent CA-2790484-A1 (CA)
Title: Reverse circulation apparatus and methods for using same
Inventor: KRUEGER SVEN
IPC: E21B7/00
Filed: 2011-02-22
Abstract: In one aspect, an apparatus for drilling a wellbore into an earth formation is disclosed, which apparatus, according to one embodiment, may include a drill string configured to be conveyed into a wellbore, wherein an annulus is formed between the drill string and a wellbore wall, a first flow device configured to circulate a first fluid from an annulus to a bore of the drill string, and a second flow device positioned downhole of the first flow device, the second flow device configured to circulate a second fluid from the bore of the drill string to the annulus.
Patent CA-2791030-A1 (CA)
Inventor: ROUX PIERRE FRANCOIS
IPC: G01V1/36
Filed: 2012-09-26
Abstract: Systems and methods according to these exemplary embodiments provide for attenuating noise which interferes with recordings of a seismic source. A method includes: generating a reference trace for a noise source; generating a primary trace for the seismic source; generating a first estimated convolutional operator between the reference trace and the primary trace; convolving the operator with the reference trace for a time frame to generate an estimated noise for the time frame; and subtracting the estimated noise from the primary trace to generate an output signal.
Patent CA-2791922-A1 (CA)
Title: Electrostatic separation of a valuable material mixture, e.g., of a mineral salt mixture, with the aid of a tube separator
Inventor: BINDER KURT
IPC: B03C3/49
Filed: 2011-03-01
Abstract: The invention relates to a pipe separator (5) for electrostatically separating particles of a mixture of valuable materials, e.g., a mineral salt mixture, having different electrical charges, comprising a carrier pipe (10), wherein the carrier pipe has two field electrodes (8, 9) arranged opposite each other for generating an electric field, wherein the field electrodes (8, 9) are covered toward the inside by an insulating layer.
Patent CA-2794919-A1 (CA)
Inventor: VESTEVICH RENATA MARIE
IPC: A61K36/71
Filed: 2012-11-13
Abstract: Compositions comprising from about 2 to about 40 percent by weight of black cohosh extract, from about 0.5 to about 20 percent by weight of nonionic surfactant, and from about to 40 about 97.5 percent by weight of hydroxylated solvent are effective in reducing and preventing eyebrow hair loss in patients undergoing chemotherapy.
Patent CA-2795484-A1 (CA)
Inventor: AVERY RICHARD JAMES VINCENT
IPC: A61M5/50
Filed: 2011-04-07
Abstract: A locking mechanism (200) is provided for use with a reservoir (500) and a reservoir holder so as to prevent unwanted tampering with the reservoir. The mechanism comprises a main body that is coupled to the reservoir. A first bendable feature (230) is provided on the main body. The first bendable feature snaps from a first position to a second position. In the second position, at least a portion of the bendable feature retains the reservoir within the locking mechanism.
Patent CA-2795746-A1 (CA)
Title: Dispositif miniature ingerable
Inventor: ROBERTSON TIMOTHY
IPC: A61K47/00
Filed: 2011-04-07
Abstract: La présente invention concerne de multiples approches visant à empêcher les parois de capsule et d'autres matériaux d'interférer avec la performance d'un dispositif électronique une fois le dispositif activé par un fluide l'entourant. Conformément aux enseignements de la présente invention, un dispositif ingérable miniature (MID) peut être créé au moyen d'excipients et de films. Le MID, conformément aux divers aspects de la présente invention, présente un revêtement ou un pelliculage entourant un dispositif électronique et séparant et isolant le dispositif du produit pharmaceutique ou du médicament dans la capsule une fois la capsule ingérée ainsi que de la capsule elle-même, à mesure que les parois de la capsule commencent à s'affaisser pendant le processus de désintégration.
Patent CA-2796431-A1 (CA)
Title: Systems and methods of improving the quality of voip communications
Inventor: KADAKIA NIRAV
IPC: H04L69/40
Filed: 2011-04-15
Abstract: Methods of addressing problems in a voice over Internet protocol (VOIP) telephony system include collecting data on network events, analyzing the data, and taking corrective action when possible. If an IP  telephony device is registering with the VOIP  telephony system more frequently than necessary, which can indicate the IP telephony device is unnecessarily jumping between proxy services, the IP telephony device is instructed to re-initialize itself. If an IP telephony device sends two successive stay alive registration messages to a proxy server from different ports of a router, which can indicate that a router pinhole is closing between stay alive messages, then the IP telephony device is instructed to send stay alive registration messages more frequently. If data packet statistics indicate that an IP telephony device is experiencing a jitter problem, the IP telephony device is instructed to increase the size of a data buffer for incoming data packets.
Patent CA-2797920-A1 (CA)
Title: Heteroaryl-cyclohexyl-tetraazabenzo[e]azulenes
Inventor: DOLENTE COSIMO
IPC: A61P15/10
Filed: 2011-05-09
Abstract: The present invention is concerned with heteroaryl-cyclohexyl-tetraazabenzo[e]azulenes of formula (I) wherein R1, R2 and R3 are as described herein. The compounds according to the invention act as Via receptor modulators, and in particular as Via receptor antagonists, their manufacture, pharmaceutical compositions containing them and their use as medicaments. The active compounds of the present invention are useful as therapeutics acting peripherally and centrally in the conditions of dysmenorrhea, male or female sexual dysfunction, hypertension, chronic heart failure, inappropriate secretion of vasopressin, liver cirrhosis, nephrotic syndrome, anxiety, depressive disorders, obsessive compulsive disorder, autistic spectrum disorders, schizophrenia, and aggressive behavior.
Patent CA-2798976-A1 (CA)
Inventor: ROELOFS JULES CASPAR ALBERT ANTON
IPC: C08K5/103
Filed: 2011-05-11
Abstract: The invention is directed to an oxygen scavenging additive system for polymers, said additive system comprising an oxidisable polymer, a transition metal catalyst and a fatty acid ester of trimethylolpropane, wherein the fatty acid is a C6 to C18 fatty acid having a linear or branched chain, to polyester compositions containing said additive and to containers, or preforms for containers, prepared from said polyester composition.
Patent CA-2801127-A1 (CA)
Inventor: ROLLAND NILS LENNART
IPC: F16K3/02
Filed: 2011-06-03
Abstract: La présente invention concerne un robinet-vanne (10) servant en particulier à réguler la pression de la boue de forage de retour et/ou à tuer le puits. Le robinet-vanne comprend un circuit d'écoulement (14) et un opercule (22) pouvant être déplacé pour croiser le circuit d'écoulement. L'opercule comprend un orifice d'opercule (28) s'étendant d'une face (34a) à une face opposée (34b) de l'opercule et pouvant s'aligner sur le circuit d'écoulement pour permettre au matériau présent dans le circuit d'écoulement de passer à travers l'opercule. Une rainure ou évidement (30) ménagé(e) dans une paroi interne (32) de l'orifice d'opercule s'étend d'une face à la face opposée de l'opercule. L'invention concerne en outre un procédé pour réguler la pression de la boue de forage de retour et/ou pour tuer le puits, et des utilisations d'un robinet-vanne.
Patent CA-2802118-A1 (CA)
Inventor: LAROUCHE RENE
IPC: E03D9/04
Filed: 2011-04-26
Abstract: The toilet ventilation device is used for drawing air from inside a toilet bowl of a toilet having a toilet tank and having an overflow pipe located inside the toilet tank. The device includes an adaptor fitting over an opened top end of the overflow pipe. The adaptor forms a first bottom- opened chamber and a second bottom-opened chamber that are in fluid communication with one another through a restricted flow passage. At least one among the first and the second chamber is configured and disposed to surround the top end of the overflow pipe and creates an oversized hood extending substantially parallel to an outer wall surface of the overflow pipe. The open bottom of the first and of the second chamber is located below a filled water level. The device also includes an air conduit network extending between the outlet of the adaptor to outside the toilet.
Patent CA-2805135-A1 (CA)
Inventor: ALBERTELLI ALDINO
IPC: F41H5/18
Filed: 2010-12-15
Abstract: The present invention relates to composite materials and the use thereof as energy resistant, for example blast-resistant, materials. Preferred aspects of the invention relate to layered composite panels comprising solid foam materials which have both a blast attenuation function and an anti-ballistic function. In further aspects, the invention provides novel composite panels which are suitable for use as blast resistant and/or anti- ballistic materials. In some examples described, the layered composite panel comprises a polymeric material (10) bonded to a first solid open-cell foam panel (12), and a cured polymeric material (14)penetrates a surface of the first solid open-cell foam panel (12).
Patent CA-2808113-A1 (CA)
Title: Produce package and method for displaying produce for sale
Inventor: SHORT PHILIP R
IPC: B65D33/06
Filed: 2013-02-27
Abstract: A produce package comprises a bag and a quantity of fresh, unfrozen produce. The bag comprises a handle for carrying the bag, a base opposite the handle for supporting the bag on a surface when the bag is full, and at least one sidewall distinct from the base and extending between the base and the handle. The base and the at least one sidewall cooperate to form an interior volume of the bag and the produce is disposed within the interior volume of the bag. At least a portion of the bag is transparent for viewing the produce. Such produce packages may form part of a produce display comprising a plurality of the produce packages arranged in a single layer on a display surface with each produce package in an upright position in which the handle of the bag is at an upper end of the produce package.
Patent CA-2808319-A1 (CA)
Title: Cutting insert having concave clearance depressions formed on corner side surfaces
Inventor: NGUYEN ERIC WILLIAM
IPC: B23B27/16
Filed: 2011-08-05
Abstract: A cutting insert includes two opposing end surfaces and a peripheral side surface extending between the two opposing end surfaces. The peripheral side surface includes two opposing major side surfaces connected to two opposing minor side surfaces via corner side surfaces. A peripheral edge is formed at the intersection of each end surface with the peripheral side surface. Each end surface has two raised corners with associated raised corner cutting edges and two lowered corners with associated lowered corner cutting edges. Each of the corner side surfaces includes a concave clearance depression which serves as a relief surface for an associated lowered corner cutting edge. The concave clearance depression extends from its associated lowered corner cutting edge in the direction of, but does not intersect, a raised corner associated with opposite end surface.