baber/WOPTO huggingface dataset:
Patent CA-2823008-A1 (CA)
Title: Method for in-situ manufacture of a lightweight fly ash based aggregate
Inventor: PEREZ-PENA MARIANELA
IPC: C04B22/14
Filed: 2011-12-13
Abstract: A method of making a rapid setting lightweight homogeneous foamed fly ash based cementitious aggregate composition with improved compressive strength for products such as panels is disclosed. The method mixes fly ash, alkali metal salt of citric acid, foaming agent for entraining air, optional foam stabilizing agent, a calcium sulfate such as stucco or gypsum, and water. Compositions are also disclosed which include mixtures of fly ash, particularly Class C fly ash alone or in mixtures with Class F fly ash, alkali metal salts of citric acid, foaming agents, a calcium sulfate such as calcium sulfate dihydrate or hemihydrate and an optional portland cement.
Patent CA-2823613-A1 (CA)
Title: Recovery of alkyl chloride adsorbtion capacity by basic solution treatment of spent adsorbent
Inventor: DRIVER MICHAEL S
IPC: B01J20/34
Filed: 2012-05-16
Abstract: Processes for the rejuvenation of a spent adsorbent, wherein the adsorption capacity of the spent adsorbent may be repeatedly restored by treating the spent adsorbent with a basic solution and subsequent adsorbent activation, thereby allowing a plurality of adsorption cycles using a single adsorbent sample. Processes for ionic liquid catalyzed hydrocarbon conversion and hydrocarbon product purification are also disclosed.
Patent CA-2823711-A1 (CA)
Inventor: COOKS ROBERT GRAHAM
IPC: H01J49/26
Filed: 2011-12-29
Abstract: The invention generally relates to systems and methods for sample analysis. In certain embodiments, the invention provides a system for analyzing a sample that includes a probe including a material connected to a high voltage source, a device for generating a heated gas, and a mass analyzer.
Patent CA-2824733-A1 (CA)
Inventor: WHITE DAVID C
IPC: F23K3/02
Filed: 2011-12-12
Abstract: A tower distributor receives a stream of working media including pulverized coal and a carrier gas in a coal burning power plant. The tower distributor includes a wall structure and one or more flow directing members including diverters, vane members, and/or protuberances. The wall structure defines a flow passageway for the stream of working media and includes an inlet and an outlet spaced from the inlet in an axial direction. Each flow directing member is provided to alter the flow of the working media through the tower distributor.
Patent CA-2825959-A1 (CA)
Inventor: NATOLI CHRISTOPHER P
IPC: H01R9/05
Filed: 2012-02-01
Abstract: A coaxial cable connector having a connector body attached to a post, the post having a first end, a second end, and a flange proximate the first end, wherein the post is configured to receive a center conductor surrounded by a dielectric of a coaxial cable, a port coupling element attached to the post, and a seal member disposed proximate the dielectric to create a seal around the dielectric to prevent entry of environmental elements is provided. Additionally, a connector having a post with an internally tapered surface proximate a first end, the internally tapered surface tapering radially inward toward the first end to compress the dielectric to form a seal around the dielectric is provided. Furthermore, an associated method is also provided.
Patent CA-2826461-A1 (CA)
Inventor: NOORDAM BERTUS
IPC: A23L35/00
Filed: 2012-02-15
Abstract: The present invention describes a process to produce a yeast extract comprising a) subjecting yeast to autolysis; and b) subjecting the autolysate to solid/liquid separation and recovering the soluble fraction, whereby the solid/liquid separation in 10 step b) is done at a pH of less than 5.1 but above pH 1. The process of the invention is simple, has a high yield, and results in a yeast extract having low turbidity.
Patent CA-2827029-A1 (CA)
Title: Tripeptide compositions and methods
Inventor: CHEN YUQING E
IPC: A61P3/10
Filed: 2012-02-10
Abstract: The present invention is directed to peptide compositions and methods of using the peptide compositions to treat pre-diabetes, diabetes, obesity, high blood pressure and metabolic syndrome.  In a preferred embodiment, the invention concerns a composition comprising at least one peptide conisting of the amino acid sequence GGL (also known as Diapin), GLG, LGL, LLG, LGG  or GLL.
Patent CA-2827326-A1 (CA)
Inventor: UHLE CHRISTIAN
IPC: H04S5/00
Filed: 2012-02-24
Abstract: An apparatus for determining a measure for a perceived level of reverberation in a mix signal consisting of a direct signal component (100) and a reverberation signal component (102), comprises a loudness model processor (104) comprising a perceptual filter stage for filtering the dry signal component (100) the reverberation signal component (102) or the mix signal, wherein the perceptual filter stage is configured for modeling an auditory perception mechanism of an entity to obtain a filtered direct signal, a filtered reverberation signal or a filtered mix signal. The apparatus furthermore comprises a loudness estimator for estimating a first loudness measure using the filtered direct signal and for estimating a second loudness measure using the filtered reverberation signal or the filtered mix signal, where the filtered mix signal is derived from a superposition of the direct signal component and the reverberation signal component. The apparatus furthermore comprises a combiner (110) for combining the first and the second loudness measures (106, 108) to obtain a measure (112) for the perceived level of reverberation.
Patent CA-2829212-A1 (CA)
Title: Aircraft window and installation method
Inventor: EBNER JAMES E
IPC: B64C1/14
Filed: 2012-02-10
Abstract: An aircraft window has an inner window assembly (23) retained on an outer window assembly (33) by a plurality of interlocking clips (38) and receptacles (34) positioned around the perimeter (90) of the window. The interlocking clips (38) and receptacles (34) produce a retention force that compresses a seal (28) against an outer structural window (26) to seal an internal cavity between the inner and outer window assemblies.
Patent CA-2829980-A1 (CA)
Title: Card with area containing componenets capable of movement
Inventor: BOWEN DOUGLAS M
IPC: B42D15/02
Filed: 2013-10-16
Abstract: A card, such as a greeting card, is provided. The card includes an enclosed space that is partially embedded in or coupled to a portion of the card, where the space includes pieces of material that are moved within the space by one or more moving pieces. In embodiments, a front or a back panel of the card features an enclosure housing fan operable to disperse the pieces or particles. In some cases, the fan and other components for moving the pieces is concealed from view by a cover. In one example, a card features an enclosure with the appearance of a snow globe and includes a wheel connected to a control that allows a user to activate movement of particles inside the enclosure. In embodiments, movements may be timed to increase the interactions of the particles.
Patent CA-2832032-A1 (CA)
Title: Device and method for execution of huffman coding
Inventor: LIU ZONGXIAN
IPC: G10L19/035
Filed: 2012-03-12
Abstract: In this invention, the design of the Huffman table can be done offline with a large input sequence database. The range of the quantization indices (or differential indices) for Huffman coding is identified. For each value of range, all the input signal which have the same range will be gathered and the probability distribution of each value of the quantization indices (or differential indices) within the range is calculated.  For each value of range, one Huffman table is designed according to the probability. And in order to improve the bits efficiency of the Huffman coding, apparatus and methods to reduce the range of the quantization indices (or differential indices) are also introduced.
Patent CA-2833405-A1 (CA)
Inventor: KING JAMES G
IPC: E21B43/12
Filed: 2012-04-19
Abstract: A tubular actuating system includes a plurality of series of actuators disposed within a tubular with at least one of the series having a plurality of actuators. Each of the plurality of actuators in the at least one of the series is alterable from a first position allowing passage of plugs below a selected size to a second position allowing actuation by plugs of selected sizes. The plurality of actuators of the series are distributed within the tubular such that the more upstream of any two of the plurality of actuators is actuatingly engagable with a larger one of the plugs than the more downstream of the two of the plurality of actuators when in the second position, and the plurality of series is distributed such that for any two of the series the more upstream of the two series requires a larger plug to alter the actuators therewithin.
Patent CA-2835117-A1 (CA)
Inventor: GREGA SAMUEL
IPC: C02F1/48
Filed: 2012-05-03
Abstract: The invention relates to a method for physically working and/or heating media, in particular liquids. The high expenditure of energy of the known methods can be avoided, with reduced environmental impact, by the hydrodynamically worked medium being exposed to polar and/or ionic electrochemical potentials and electrochemical signals RC AC.
Patent CA-2835414-A1 (CA)
Title: Dispositif filete, raccord visse et element de train de tiges de forage pour forage de roche a percussion
Inventor: BERONIUS ALEXANDER
IPC: E21B17/042
Filed: 2012-05-15
Abstract: L'invention porte sur un dispositif dans un élément de train de tiges de forage pour forage de roche à percussion, ledit dispositif comprenant un filetage pour le vissage avec un autre élément de train de tiges de forage qui est pourvu d'un filetage complémentaire, le filetage comprenant une rainure de filetage (9) formée par deux flancs de filetage (10, 11), dont l'un, lors du fonctionnement, forme un flanc de pression, et un fond de filetage intermédiaire (12), la rainure de filetage (9) ayant une forme de section transversale de forme essentiellement égale le long de son étendue axiale. Le fond de filetage (12) présente au moins trois parties de surface (Y1, Y2, YC) ayant une forme partiellement circulaire, vues en coupe axiale, et lesdites parties de surface (Y1, Y2, YC) ayant une forme partiellement circulaire ont des rayons croissants, vues à partir de chaque flanc de filetage jusqu'à une partie de surface intermédiaire du fond de filetage. L'invention porte également sur un raccord vissé et sur un élément de train de tiges de forage.
Patent CA-2836045-A1 (CA)
Title: Spray oil and method of use thereof for controlling turfgrass pests
Inventor: FEFER MICHAEL
IPC: A01N25/02
Filed: 2005-05-16
Abstract: A paraffinic spray oil and a method of using the spray oil for controlling turfgrass pests is disclosed. The spray oil comprises paraffinic oil and a quick break emulsifier, which Is formulated as an oil-in-water (O/W) emulsion for use. The paraffinic oil and emulsifier are present in a weight ratio ranging from about 95:5 to about 99.95:0.05, and preferably from about 98.5:1.5 to about 99.9:0.1. When applied to turfgrass, the O/W emulsion quickly releases the oil phase upon application to the turfgrass to contact pests thereon. When provided at sufficient paraffinic oil dosages, generally at least about 0.5 gal oil/acre and preferably in the range of about 0.5 gal/acre to about 60 gal/acre, the spray oil is effective in controlling a variety of turfgrass pests, particularly insect and fungal pests, with little or no phytotoxic effects. Further, use of the spray oil as indicated for controlling turfgrass pests also enhances the growth of turfgrass.
Patent CA-2838067-A1 (CA)
Inventor: ELEFTHERIADIS ALEXANDROS
IPC: G06F17/00
Filed: 2012-06-08
Abstract: Systems and methods for interactively sharing and annotating visual information over a communication network between at least a first and a second endpoint are disclosed. The system includes a display coupled to the first endpoint and a user interaction device coupled to the first endpoint and associated with the display, wherein the first endpoint is configured to: receive visual information from, and transmit visual information to, at least the second endpoint over the communication network; show visual information received from at least the second endpoint on the display; obtain a copy of the visual information shown on the display when instructed by the user interaction device; add an annotation, if any, as indicated by the user interaction device; and transmit the annotated copy to the second endpoint.
Patent CA-2838222-A1 (CA)
Title: Mobile wireless communications device including nfc antenna matching control circuit and associated methods
Inventor: ZHU LIZHONG
IPC: H04W88/02
Filed: 2013-12-23
Abstract: A mobile wireless communications device includes a near-field communications (NFC) transceiver, NFC antennas and an NFC control circuit. The NFC transceiver generates a received signal strength based on a received signal from an adjacent NFC device. The NFC control circuit includes an antenna switch circuit coupled between the NFC transceiver and the NFC antennas. A capacitance sensing circuit is coupled to the NFC antennas to determine capacitance values thereof. A processor operates the antenna switch circuit based upon the received signal strength and the capacitance values.
Patent CA-2840214-A1 (CA)
Title: Ensemble bras de retenue de porte
Inventor: ROBERTS EDGAR E
IPC: E05F3/22
Filed: 2012-06-29
Abstract: L'invention porte sur un ensemble bras de retenue pour un ferme-porte afin de faciliter l'accès à l'élément de retenue par un plongeur sollicité de manière élastique sur un bras de fermeture qui est monté sur une plaque de soffite. Une rampe de soffite peut s'étendre à partir de la plaque de soffite pour fournir une surface en pente pour venir en prise avec le plongeur, ce qui amène le plongeur à s'enfoncer graduellement lorsque la porte continue à s'ouvrir et à recevoir, dans une surface en cavité de son extrémité libre, une tête de rivet au niveau de la plaque de soffite pour retenir la porte ouverte. Lorsque le premier élément de bras pivote par rapport à la plaque de soffite et que le plongeur approche de la tête, le plongeur vient en prise avec la surface en pente de la rampe de soffite, coulisse le long de la surface en pente vers la tête, et reçoit au moins une partie de la tête dans l'ouverture dans l'extrémité libre.
Patent CA-2844608-A1 (CA)
Inventor: ANDERSSON PETER
IPC: B65D5/38
Filed: 2011-08-19
Abstract: A package for containing loose items comprising an inner casing accommodated slidably within an outer casing and capable of motion between a closed configuration, in which an opening presented by the inner casing is concealed by the outer casing, and an open configuration in which the opening is exposed. An appendage is hinged along a first line to a side wall of the outer casing, and along a second line to a side wall of the inner casing breasted in sliding contact with the side wall of the outer casing. The outer casing comprises a locking part with a flap folded to act against a locking part of the inner casing also comprising a flap. Said part of the outer casing is thicker than said part of the inner casing. The two locking parts prevent immediate opening of the package from the closed configuration to the open configuration.
Patent CA-2844988-A1 (CA)
Title: 2-spiro-substituted iminothiazines and their mono- and dioxides as bace inhibitors, compositions, and their use
Inventor: WU WEN-LIAN
IPC: A61P25/16
Filed: 2012-08-21
Abstract: In its many embodiments, the present invention provides provides certain iminothiazine dioxide compounds, including compounds Formula (I): and tautomers and stereoisomers thereof, and pharmaceutically acceptable salts of said compounds, said tautomeros and said stereoisomers, wherein each of the variables shown in the formula are as defined herein. The novel compounds of the invention are useful as BACE inhibitors and/or for the treatment and prevention of various pathologies related thereto. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and use, including Alzheimer's disease, are also disclosed.
Patent CA-2845845-A1 (CA)
Inventor: ROGERS THOMAS E
IPC: A61K47/48
Filed: 2012-08-30
Abstract: The present invention provides phosphonate conjugates and methods of preparing the phosphonate conjugates so as to allow, for example, improved methods and compounds for modifying the surface of a nanoparticle to increase in vivo circulation times and targeted delivery performance.
Patent CA-2846978-A1 (CA)
Inventor: HAMILTON CRAIG ALAN
IPC: G06T7/00
Filed: 2012-10-10
Abstract: Renal screening systems include a circuit configured to electronically analyze MRI image data of a subject to evaluate renal function and generate a renal-risk report for a plurality of different therapeutic agents based on renal responses to test doses of each of the agents.
Patent CA-2851521-A1 (CA)
Inventor: TAN-MALECKI FRANCISCA
IPC: A61M5/24
Filed: 2012-10-11
Abstract: L'invention concerne un injecteur (100) qui peut comprendre un contenant (102) ayant une paroi (110) comportant une surface intérieure (112) et un ensemble joint d'étanchéité (140) ayant une surface intérieure (142), les surfaces intérieures (110) de la paroi (110) et de l'ensemble joint d'étanchéité (140) définissant un réservoir stérile fermé (150) rempli d'un produit médicamenteux. L'injecteur (100) peut également comprendre un système d'administration de fluide comprenant une aiguille de contenant rigide, non gainée, propre (180) ayant une pointe (182) disposée seulement partiellement à travers l'ensemble joint d'étanchéité (140) dans un état de stockage, et disposée à travers la surface intérieure (142) de l'ensemble joint d'étanchéité (140) dans le réservoir stérile (150) dans un état d'administration. En outre, l'injecteur peut comprendre un actionneur (106) qui est conçu pour déplacer l'aiguille de contenant de l'état de stockage à l'état d'administration.
Patent CA-2852510-A1 (CA)
Title: Equalized hydrostatic bailer
Inventor: TINNEN BARD MARTIN
IPC: E21B27/00
Filed: 2012-11-07
Abstract: The present invention relates to an apparatus (200) and a method for collecting debris (111) in a wellbore, the apparatus comprising : - a housing (201, 202, 203) for receiving debris (111), the housing (201, 202, 203) being defined by an endless wall portion (201), a first end portion (203) and a second end portion (202), at least the second end portion (20) being provided with at least one closable aperture (204) allowing one-way flow of debris into the housing; - a releasable sealing device (209) for holding a volume of a first fluid within the housing (201, 202, 203), the volume of the first fluid having a lower pressure than the ambient wellbore pressure; - a retaining device (212, 213) for initially holding the releasable sealing device (209) in a first position; - a release mechanism (214, 215) for operating the retaining device (212, 213) in a manner allowing the releasable sealing device (209) to move from the first position to a second position, whereby debris is entered through the closable aperture (204) into the housing, whereupon said volume of first fluid is reduced. The apparatus is further provided with : at least one conduit (223) defined by an inlet and an outlet, the outlet being in the second end portion (202) being submerged in the debris (111) when the apparatus (200) is in a position for collecting debris (111), the inlet being in fluid communication with a pressurised second fluid contained in a chamber (2601) upon release of a valve (2602); or at least one conduit (223) defined by an inlet and an outlet, the outlet being in the second end portion (202) being submerged in the debris (111) when the apparatus (200) is in a position for collecting debris (111), the inlet being in fluid communication with a pressurised second fluid contained in a chamber (2601) upon release of a valve (2602).
Patent CA-2853726-A1 (CA)
Inventor: CHAUVIN ANTOINE DAVID
IPC: F24F13/22
Filed: 2012-11-08
Abstract: The invention relates to a device for lifting condensates, comprising a container (1) in which condensates are collected and a lift pump for discharging the condensates present in said container, said container (1) being covered, on at least one portion of the submerged inner walls thereof with a biocidal surface treatment, and containing at least one wire element (4) made from a bactericidal metal material, having a diameter of between 0.01 mm and 1 mm, and a length chosen in such a way as to provide a contact surface greater than the surface area of said container (1) in contact with said condensates.
Patent CA-2858936-A1 (CA)
Inventor: BRETON BERNARD
IPC: G06T17/05
Filed: 2012-12-12
Abstract: The invention relates to a method for generating a cartography of a geographic area, comprising a step of obtaining a satellite image providing a morphology (Mxy) of obstacles (Oxy) in certain geographical positions (Pxy) of said area, a step of obtaining first data (DSMxyz) for the altitude of peaks of said obstacles (Oxy) relative to sea level, a step of obtaining second data (DTMxyz) for the altitude of the ground for said geographical positions (Pxy) relative to sea level, a step of calculating the height (Hxy) of said obstacles (Oxy) via the difference between said first and second data, and a step of generating said cartography by combining, in each said geographical position, said morphology (Mxy) of the obstacle with the height (Hxy) of the obstacle.
Patent CA-2862269-A1 (CA)
Title: Methods of improving aphid resistance in soybeans
Inventor: ALT JESSIE L
IPC: A01H5/10
Filed: 2012-12-21
Abstract: This invention relates to methods of improving resistance to aphids in soybean plants, as well as methods for identifying and/or selecting soybean plants or germplasm that display improved resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises selecting a first and second soybean plant or germplasm, each of which has a different favorable Rag1, Rag2, or Rag3, allele, haplotype, or marker profile, and crossing those first and second soybean plants to produce a progeny plant with improved soybean aphid resistance. This invention further relates to markers, primers, probes, kits, systems, etc., useful for carrying out the methods described herein.
Patent CA-2862777-A1 (CA)
Inventor: NEINER CHRISTOPHER
IPC: B65D17/32
Filed: 2012-12-21
Abstract: The present invention concerns a can for containing a liquid comprising a top end, said top end comprising : (a) A dispense area (3A) defined on said top end by a first score line (31A), (b) A vent area (3B) defined on said top end by a second score line (31B) separate from the first score line, (c) A first rivet (4A) located between the vent and dispense areas (3A, 3B), for coupling to the top end, (d) A pull tab (2A) suitable for puncturing the dispense areas (3A) to open a dispense aperture (13A); (e) Means for opening the vent aperture (13B); Characterized in that, the dispense area has a dimension (d) along the diameter of the top end passing by the first rivet (4A) greater or equal to the radius (R) of the top end.