baber/WOPTO huggingface dataset:
Patent CA-2693808-C (CA)
Inventor: FREEMAN CHARLES
IPC: A61F2/16
Filed: 2008-07-16
Granted: 2015-10-20
Abstract: An exemplary embodiment provides a biocompatible polymer composition suitable for making intraocular lenses, especially posterior chamber phakic lenses, that includes a hydrogel having an equilibrium water content of less than about 55 wt.  %. The hydrogel has a refractive index greater than about 1.41 and a sodium ion flux between about 16 to about 20 µeq-mm/hr/cm2.
Patent CA-2696138-C (CA)
Inventor: CHAN JASON S
IPC: A61B17/86
Filed: 2008-08-12
Granted: 2016-09-27
Abstract: L'invention concerne un système de plaque vissée pour la fixation interne de fractures osseuses qui comprend une plaque vissée présentant une pluralité de trous de plaque vissée. Les trous sont conçus pour recevoir une vis à os sans blocage, à blocage ou à blocage à angle variable. Les trous comportent des colonnes discrètes de segments de filetage disposées autour de la surface interne du trou afin d'engager les filetages sur les têtes des vis à os à blocage et à blocage à angle variable. Les vis à os à blocage classiques s'engagent dans la plaque vissée coaxialement avec l'axe central du trou de la plaque vissée. Les vis à os à blocage à angle variable peuvent s'engager dans la plaque vissée à un angle sélectionnable dans une plage d'angles par rapport à la plaque vissée. La tête de la vis à blocage à angle variable est au moins partiellement sphérique et le filetage sur celle-ci a un profil qui suit le rayon de courbure en forme d'arc de la partie sphérique de la tête de la vis.
Patent CA-2701317-C (CA)
Title: Process for flocculating and dewatering oil sand mature fine tailings
Inventor: REVINGTON ADRIAN PETER
IPC: C02F11/147
Filed: 2010-04-22
Granted: 2016-08-23
Abstract: The process is for dewatering oil sand fine tailings and comprises (i) a dispersion and floc build-up stage comprising in-line addition of a flocculant solution comprising an effective amount of flocculation reagent into a flow of the oil sand fine tailings; (ii) a gel stage wherein flocculated oil sand fine tailings is transported in-line and subjected to shear conditioning; (iii) a floc breakdown and water release stage wherein the flocculated oil sand fine tailings releases water and decreases in yield shear stress, while avoiding an oversheared zone; (iv) depositing the flocculated oil sand fine tailings onto a deposition area to form a deposit and to enable the release water to flow away from the deposit; preferably done in a pipeline reactor and managing shear according to yield stress and CST information and achieves enhanced dewatering.
Patent CA-2703297-C (CA)
Title: Un melange polymere comportant une dispersion polymere, au moins un agent glissant fonctionnalise, au moins un reticuleur ou un reseau reticuleur, au moins un agent glissant non fonctionnalise et au moins un agent matifiant, et des produits resistant a l'abrasion obtenus dudit melange polymere, et utilisations
Inventor: IBEN DIRK
IPC: C09D5/02
Filed: 2008-10-09
Granted: 2017-01-03
Abstract: L'invention concerne un mélange polymère, notamment pour surfaces décoratives d'habitacles de véhicules automobiles, qui constitue une avancée en termes de qualité de service durable pour ce qui est des propriétés de sensibilité à l'écriture, de comportement en salissure et en nettoyage, de résistance à l'abrasion et de tenue anticraquement, à l'état au moment de la livraison, comme à l'état sollicité. Ledit mélange polymère se caractérise par la composition suivante: entre 0 et 50% en poids d'au moins une dispersion polyuréthane aqueuse et/ou d'une dispersion polyester et/ou d'une dispersion polyuréthane et/ou d'une dispersion polyéther et/ou d'une dispersion polyester-polyacrylate et/ou d'une dispersion polyacrylate-polyuréthane et/ou d'une dispersion polyacrylate et/ou d'une dispersion à base d'au moins un de ces polymères et/ou de plusieurs autres polymères; entre 1 et 60% en poids d'au moins une dispersion polyuréthane aqueuse et/ou d'une dispersion polyesterpolyol et/ou d'une dispersion polyétherpolyol et/ou d'une dispersion polyacrylate-polyol et/ou d'une dispersion à base d'au moins un de ces polymères et/ou de plusieurs autres polymères. Le polymère ou au moins un polymère à groupes OH et/ou à groupes NH est fonctionnalisé et présente une teneur en OH ou en NH de l'ordre de 0,3 à 6.0% en poids par rapport à la part non volatile de la quantité totale de polymères; entre 0 et 40% en poids d'au moins un additif de glissement non fonctionnalisé; entre 1 et 40% en poids d'au moins un additif de glissement fonctionnalisé; entre 0,2 et 50% en poids d'au moins un réticulant ou système réticulant; entre 0 et 75% en poids d'au moins un agent de matage; entre 0 et 50% en poids d'un diluant; entre 0 et 50% en poids d'autres additifs, par rapport à la part non volatile de la quantité totale de polymères.
Patent CA-2706770-C (CA)
Inventor: GOTO KUNIO
IPC: C09D7/48
Filed: 2008-12-02
Granted: 2013-07-23
Abstract: In a threaded joint for pipes constituted by a pin and a box, each having a contact surface comprising a threaded portion and an unthreaded metal contact portion, the contact surface of the pin has a solid corrosion protective, preferably transparent coating based on a UV-curable resin and the contact surface of the box has a solid lubricating coating having plastic or viscoplastic rheological behavior which is preferably formed by the hot melt technique from a composition comprising a thermoplastic polymer, a wax, a metal soap, a corrosion inhibitor, a water-insoluble liquid resin, and a solid lubricant.
Patent CA-2707881-C (CA)
Title: Prise de courant simplex impermeable avec dispositif de drainage supplementaire
Inventor: BYRNE NORMAN R
IPC: H01R13/52
Filed: 2010-06-15
Granted: 2017-01-03
Abstract: Une prise de courant simplex étanche (300) comprend un corps principal (302) et une portion avant (308). La portion avant (308) comprend une surface avant (304) et une surface arrière (306). Les bornes (310) se prolongent vers lextérieur à partir de la surface avant (304) et sont connectées aux fils (308) se prolongeant vers l'arrière à partir du corps principal (302). La surface avant (304) est inclinée. De plus, des crêtes (224) peuvent être positionnées autour des bornes (310) de sorte à empêcher leau ou dautres liquides dentrer dans les ouvertures associées aux bornes (310).
Patent CA-2711668-C (CA)
Inventor: GUNA MIRCEA
IPC: H01J49/26
Filed: 2009-01-26
Granted: 2016-04-12
Abstract: Methods for fragmenting ions in an ion trap are described. These methods involve a) selecting parent ions for fragmentation; b) retaining the parent ions within the ion trap for a retention time interval, the ion trap having an operating pressure of less than about 1 x 10-4 Torr; c) providing a RF trapping voltage to the ion trap to provide a Mathieu stability parameter q at an excitement level during an excitement time interval within the retention time interval; d) providing a resonant excitation voltage to the ion trap during the excitement time interval to excite and fragment the parent ions; e) providing a non- steady-state pressure increase of at least 10% of the operating pressure within the ion trap by delivering a neutral gas into the ion trap for at least a portion of the retention time interval to raise the pressure in the ion trap to a varying first elevated-pressure in the range between about 6 x 10-5 Torr to about 5 x 10-4 Torr for a first elevated-pressure duration; and f) within the retention time interval and after the excitement time interval, terminating the resonant excitation voltage and changing the RF trapping voltage applied to the ion trap to reduce the Mathieu stability parameter q to a hold level less than the excitement level to retain fragments of the parent ions within the ion trap. The excitation time interval and the first elevated-pressure duration substantially overlap in time.
Patent CA-2713261-C (CA)
Inventor: HART PAUL ROBERT
IPC: E21B43/24
Filed: 2009-01-23
Granted: 2013-12-03
Abstract: Amines or ammonia and amines may be used to enhance recovery of heavy hydrocarbons. The amines or ammonia and amines alone or with water, steam or an oil solvent are combined with the heavy hydrocarbons to promote the transport of the heavy hydrocarbons. The amines or ammonia and amines may be injected downhole or admixed with heavy hydrocarbon containing ore on the surface, optionally with water or steam Ammonia may be used alone with high quality steam.
Patent CA-2723031-C (CA)
Inventor: MUKAI HIDEHITO
IPC: C07K14/47
Filed: 2001-03-06
Granted: 2014-05-20
Abstract: Neutrophil attracting and activating factors that may already exist in normal cells are located. The invention provides (a) a polypeptide consisting of the amino acid sequence of SEQ ID NO:4 or 5; (b) a polypeptide consisting of the amino acid sequence which shares at least 90% identity with the amino acid sequence of SEQ ID NO: 4 or 5 and having neutrophil stimulating activity; or (c) a polypeptide consisting of an amino acid sequence derived from the amino acid sequence of SEQ ID NO: 4 or 5 by deletion, substitution, insertion or addition of one or more amino acids and having neutrophil stimulating activity, wherein an N-terminus of said polypeptide is modified by formylation, acetylation or methylation. The invention also provides an antibody specific to said polypeptide, a method utilizing said polypeptide, and a kit comprising said polypeptide.
Patent CA-2725901-C (CA)
Title: Test arrangement for impulse voltage testing of electrical high-voltage components
Inventor: WERLE PETER
IPC: G01R31/62
Filed: 2009-06-04
Granted: 2015-11-10
Abstract: The invention relates to a test arrangement (2, 4, 6) for testing surge voltage in electrical high voltage components with a surge voltage generator (12) and a voltage distributor (14) in the form of a tower-like structure with a first and a second structure end with a rectangular container (16), with a first and a second container end. The surge voltage generator (12) and/or the voltage distributor (14) are movable between a first approximately horizontal position inside the container (16) and an approximately vertical position relative to the container (16). Each movement between the two positions involves a pivot motion about a rotational axis (18) perpendicular to the longitudinal direction of the surge voltage generator(12).
Patent CA-2729054-C (CA)
Inventor: SHERMAN MATTHEW L
IPC: A61K47/68
Filed: 2009-06-26
Granted: 2019-09-03
Abstract: Dans certains aspects, la présente invention concerne des compositions et des procédés pour augmenter les taux dérythrocytes et/ou dhémoglobine chez des vertébrés, y compris des rongeurs et des primates, et en particulier des humains.
Patent CA-2729725-C (CA)
Inventor: BRUGE DAVID
IPC: A61P35/00
Filed: 2009-06-04
Granted: 2016-11-08
Abstract: Compounds of the formula I (see formula I) in which X, R1, R2, R3, R4 and R6 have the meanings given in the specification are regulators, modulators or inhibitors of phosphoinositide-dependent kinase 1 (PDK 1).
Patent CA-2729939-C (CA)
Inventor: NAKAMURA KATSURO
IPC: C11B3/02
Filed: 2009-07-07
Granted: 2016-09-20
Abstract: Provided is a method for purifying natural oil comprising:  supplying a to-be-treated raw natural oil into a reaction tank which is provided with a layer of a particulate photocatalyst, and which is configured to allow the to-be-treated raw natural oil and oxygen and/or hydrogen to pass through the particulate photocatalyst in the layer; and then, while introducing oxygen and/or hydrogen to the inside of the layer of the particulate photocatalyst, causing the raw natural oil to circulate and to come into contact with the particulate photocatalyst, with a temperature inside the reaction tank kept at 40 to 110°C, to thereby purifying the raw natural oil.
Patent CA-2735016-C (CA)
Inventor: OLSON JONATHAN SCOTT
IPC: A61M1/00
Filed: 2009-09-16
Granted: 2017-12-12
Abstract: A system for applying a reduced pressure at a tissue site includes a reduced pressure source, a porous pad in fluid communication with the reduced pressure source, and a drape positionable over the porous pad to seal the porous pad at the tissue site. The porous pad includes a plurality of channel walls to form a plurality of channels between the channel walls. The channel walls are substantially liquid impermeable to prevent movement of a liquid through the channel walls but are gas permeable to allow movement of a gas through the channel walls as reduced pressure is applied at the tissue site. The liquid impermeability of the channel walls and the application of reduced pressure causes flow of the liquid to occur through the plurality of channels.
Patent CA-2741828-C (CA)
Inventor: LINDH DAVID C
IPC: A61F2/20
Filed: 2009-10-21
Granted: 2017-07-11
Abstract: A method of treating obstructive sleep apnea includes providing an elongated element having a central buttress area and first and second arms extending from opposite ends of the central buttress area. The method includes implanting the central buttress area in a tongue so that a longitudinal axis of the central buttress area intersects an anterior-posterior axis of the tongue. The first and second arms are advanced through the tongue until the first and second arms engage inframandibular musculature. Tension is applied to the first and second arms for pulling the central buttress area toward the inframandibular musculature for moving a posterior surface of the tongue away from an opposing surface of a pharyngeal wall. The first and second arms are anchored to the inframandibular musculature for maintaining a space between the posterior surface of the tongue and the opposing surface of the pharyngeal wall.
Patent CA-2742730-C (CA)
Inventor: YOSHIDA NORIFUMI
IPC: B29B7/18
Filed: 2010-01-13
Granted: 2014-12-09
Abstract: A kneading rotor of a batch kneader which includes a rotor portion having a first long blade and a second long blade having a length that is larger than half a length of the rotor portion in an axial direction of that rotor portion, and a first short blade and a second short blade having a length that is smaller than half the length of the rotor portion in the axial direction of that rotor portion. The blades being shaped and twisted in a mutually reverse direction and in a direction that enables the materials to be kneaded to flow toward the center side of the rotor portion in the axial direction in accordance with the axial rotation of the rotor portion, and shaped to produce kneaded materials with higher quality in comparison to conventional kneaded materials even when the materials to be kneaded are kneaded in a high temperature state.
Patent CA-2745161-C (CA)
Inventor: LEE YONG JIN
IPC: A01N63/27
Filed: 2009-12-01
Granted: 2018-12-18
Abstract: A strain of Pseudomonas oleovorans having a controlling activity against plant viral diseases and a microbial agent comprising the same are provided; and the microbial agent exhibits excellent protection against plant viral infections by Tobamovirus, Potyvirus, Tenuivirus, Cucumovirus and Begomovirus.
Patent CA-2746326-C (CA)
Title: Method for preparing personal care composition comprising surfactant and high melting point fatty compound
Inventor: OKADA TOSHIYUKI
IPC: A61K8/41
Filed: 2009-12-09
Granted: 2014-08-12
Abstract: Disclosed is a method of preparing a personal care composition, comprising the steps: (1) preparing a hot oil phase comprising the surfactant and the high melting point fatty compound; (2) preparing a cold aqueous phase comprising the aqueous carrier; and (3) mixing the oil phase and the aqueous phase to form an emulsion; wherein the mixing step (3) comprises the following detailed steps: (3-1) feeding either of the oil phase or the aqueous phase into a high shear field having an energy density of 1.0x10 2 J/m3 or more; (3-2) feeding the other phase directly to the field;  and (3-3) forming an emulsion. The method further requires that the surfactant is mono-alkyl cationic surfactant and the composition is substantially free of di-alkyl cationic surfactants.
Patent CA-2747996-C (CA)
Title: Compounds and methods for enhancing erythropoiesis
Inventor: WU RONG-TSUN
IPC: A61K36/36
Filed: 2009-12-21
Granted: 2015-01-27
Abstract: Compounds and methods for enhancing erythropoiesis are disclosed. The compound comprises a chemical structure of the formula (I) indicated below, in which R  is a glycosyl group. In addition to having an erythropoiesis effect, the compound of the formula (I) is effective in enhancing erythropoietin formation, increasing kidney function and the expression of hepatocyte growth factor. The method includes the step of administering an effective amount of the compound of the formula (I) to a subject in need thereof and thereby enhancing erythropoiesis.
Patent CA-2749178-C (CA)
Title: Lactic acid bacteria and their use in swine direct-fed microbials
Inventor: DAVIS MARI ELLEN
IPC: A61K35/12
Filed: 2010-01-12
Granted: 2015-10-20
Abstract: TRFs useful for identifying strains of interest are provided. A method of identifying one or more strain that can be used as a direct-fed microbial is also provided. One or more strain identified by the method is additionally provided. A method is also provided for administering to an animal an effective amount of the one or more strain. Additionally provided is an isolated strain chosen from at least one of Lactobacillus acidophilus strain PlB C6 (NRRL B-50103), Lactobacillus salivanus strain o24~e 33w (NRRL B-50102), Pediococcus acidilactici strain o246e 42 (NRRL BoOl 71), and Pediococcus acidilactici strain PU e3 (NRRL B-50101). An isolated strain having all of the identifying characteristics of one of the strains listed above is also provided.  One or more strain can be administered as a direct-fed microbial to an animal.  Methods of preparing a direct-fed microbial are also provided.
Patent CA-2751629-C (CA)
Title: Systeme d'affichage a mappage tridimensionnel pour des machines de diagnostic a ultrasons et procede
Inventor: CALUSER CALIN
IPC: A61B5/06
Filed: 2008-10-20
Granted: 2016-08-23
Abstract: L'invention porte sur un appareil, un système et un procédé dans lesquels l'enregistrement de position de transducteur ultrasonore est automatisé, qui calculent la position de chaque pixel dans l'image ultrasonore par référence aux points de référence anatomique prédéterminés (AR) et qui peuvent mémoriser les informations à la demande. L'interface graphique associée à l'image ultrasonore permet l'affichage instantané de coordonnées de positions cibles sélectionnées par rapport à des points de référence anatomique, dans les images ultrasonores. Ce système réduira significativement le temps d'examen par ultrasons, en éliminant le temps que prend le marquage manuel d'images et en accélérant la recherche de cibles lors d'examens ultérieurs, améliorera la possibilité de corrélation avec d'autres modalités d'imagerie de diagnostic de type balayages de tomodensitométrie, IRM, mammographies, diminuera les erreurs et la fatigue humaines, fournira un procédé facile et uniforme de communication d'une position cible entre des professionnels de la santé.
Patent CA-2754221-C (CA)
Inventor: COURTNEY SEAN ALEXANDER
IPC: H04W4/90
Filed: 2011-09-28
Granted: 2016-06-21
Abstract: A method and apparatus for reacting to an alert message, such as a commercial mobile alert system (CMAS) message, is provided. A mobile device (100) in receipt of an alert message automatically obtains (230) status information such as mobile device position, for example via GPS (610), and prompts a user for status information (235) such as emergency preparedness. A response message is automatically generated (250) and transmitted (260) to designated recipients (334, 340, 345), such as address book contacts or a datacentre.
Patent CA-2756335-C (CA)
Title: Device and method for producing a replicate or derivative from an array of molecules, and applications thereof
Inventor: ZENGERLE ROLAND
IPC: C12Q1/6844
Filed: 2010-03-05
Granted: 2018-08-28
Abstract: A method of producing a replicate or derivative of an array of molecules, the array comprising a spatial arrangement of separate samples of molecules, comprises creating, for each sample, at least one spatially limited effective area which is separate from the effective areas of the other samples, a surface, provided with a binding adapter or binding properties, of a carrier bordering on the effective areas. The molecules are amplified by means of amplifying agents in the effective areas for creating replicates or derivatives of the samples. The replicates or derivatives of the samples are bound to the carrier by means of the binding adapter or the binding properties, so that a spatial arrangement of the replicates or derivatives of the samples on the carrier carrier comprising the copies of the samples is removed from the array.     corresponds to the spatial arrangement of the samples in the array. The
Patent CA-2756612-C (CA)
Title: Sealing arrangement in rotating control valve of pressure fluid-operated percussion device
Inventor: KESKINIVA MARKKU
IPC: B25D9/22
Filed: 2010-03-24
Granted: 2014-07-22
Abstract: The invention relates to a sealing arrangement in a rotating control valve of a pressure fluid-operated percussion device, to which percussion device a tool (5) is mountable movable in its longitudinal direction, the percussion device containing a work chamber (3) and a transmission piston (4) mounted movable to compress the tool (5) suddenly to generate a stress pulse to the tool (5), inlet and outlet channels (7, 9) for conducting pressure fluid to the percussion device and away from it, and a control valve (8) having a rotating switch member with channels to connect inlet and outlet channels (7, 9) through the channels of the switch member to alternately conduct the pressure fluid through the channels to the work chamber (3) and, correspondingly, away from the work chamber (3), and in the inlet channel (7) of the pressure fluid at the switch member side end thereof at least one sealing sleeve (20) for the purpose of sealing the inlet channel (7) to the switch member. In the arrangement, the sealing sleeve is mounted obliquely to the surface of the switch member and the switch member side surface of the sealing sleeve is essentially in the shape of the switch member surface.
Patent CA-2757339-C (CA)
Inventor: SU BAOWU
IPC: H04L29/06
Filed: 2010-03-26
Granted: 2017-09-05
Abstract: A filtering method, a filtering system, and network equipment are provided by the present invention. The method includes: intercepting a request packet sent by a user terminal to an Internet server and extracting Uniform Resources Locator (URL) information from the request packet; determining a security level corresponding to the URL  information according to the URL information; and processing the request packet according to the security level. Therefore, the problem that the installation of antivirus softwares in the user terminal occupies memory space and CUP resources and the problem of the risk of being bypassed by malwares are solved, which effectively prevents malwares from spreading and attacking, reduces the threat to user terminals from malwares, and improves the network security and user experience.