baber/WOPTO huggingface dataset:
Patent CA-2758758-C (CA)
Inventor: JUNG JOACHIM
IPC: B32B5/18
Filed: 2010-04-21
Granted: 2019-02-19
Abstract: The invention relates to a multilayered, opaque, biaxially oriented polyolefin film having a thickness of at least 30 µm consisting of a vacuole-containing base layer and intermediate layers applied to both sides thereof, and cover layers applied to either side of the intermediate layers. Both intermediate layers have a thickness of at least 3 µm and contain at least 70% by weight of a propylene homopolymer.  Both cover layers are constructed from incompatible polymers. The inner cover layer has a surface roughness Rz of at least 3.0 µm and the outer cover layer has a roughness from 1 to 3 µm, the roughness of the inner cover layer being at least 1.5 units greater than the roughness of the outer cover layer.
Patent CA-2761597-C (CA)
Title: Agent antichoc comportant un derive de diaminotrifluoromethylpyridine
Inventor: YOTSUYA SHUICHI
IPC: A61K31/44
Filed: 2010-05-17
Granted: 2016-12-20
Abstract: Il est reconnu qu'un choc septique mène à un syndrome inflammatoire systémique et à une défaillance de plusieurs organes (MOF) dans des stades tardifs, conduisant finalement à la mort. Les deux maladies conduisent à la mort à cause de la défaillance de plusieurs organes, et l'infiltration par des cellules inflammatoires entraîne de façon importante le développement de ladite défaillance. Il a été ensuite demandé de développer une thérapie pour un choc septique par l'inhibition de l'infiltration par des cellules inflammatoires. L'invention porte donc sur un agent thérapeutique ou prophylactique, pour un choc, qui comporte un dérivé de diaminotrifluorométhylpyridine représenté par la formule (I) [X représente un groupe cycloalkylcarbonyle, un groupe alcénylcarbonyle, un groupe thiophènecarbonyle ou un groupe benzoyle pouvant être substitués par un atome d'halogène; et Y représente un groupe alkyle sulfonyle] ou un sel de celui-ci en tant qu'ingrédient actif.
Patent CA-2763952-C (CA)
Title: Procede pour preparer le nebivolol
Inventor: COTARCA LIVIUS
IPC: C07D407/04
Filed: 2010-07-23
Granted: 2017-06-20
Abstract: La présente invention concerne un procédé pour préparer le nébivolol et, plus particulièrement, un procédé de distillation fractionnée d?un mélange de stéréoisomères intermédiaires de formule utiles dans la préparation du nébivolol.
Patent CA-2765133-C (CA)
Inventor: GUTOWSKI KEITH E
IPC: C09D4/00
Filed: 2010-06-24
Granted: 2018-10-23
Abstract: A method of dissociating an organoborane-amine complex in a coating composition is provided. The method includes the step of introducing the organoborane-amine complex, the radical polymerizable compound, and optionally an amine, onto a substrate to form the coating composition. The method also includes the step of introducing carbon dioxide into the coating composition in a molar ratio of at least 1 : 1 of the carbon dioxide to free amine groups present in the coating composition. More specifically, a carbamic zwitterion is formed in-situ from reaction of the carbon dioxide and the free amine groups. The formation of the carbamic zwitterion leads to dissociation of the organoborane-amine complex and formation of a radical. The radical is then used to polymerize the radical polymerizable compound.
Patent CA-2765716-C (CA)
Inventor: GENETELLO MARIO
IPC: B29C41/22
Filed: 2010-07-02
Granted: 2016-11-01
Abstract: The present invention relates to a method of making an elastomeric skin (1) wherein droplets of at least one first skin forming composition (2) are applied onto a mould surface to form a layer of the first skin forming composition thereon and wherein one or more second skin forming compositions (4) are applied at least partially onto the back of the layer of said first skin forming composition (2) to produce the skin (1). In order to obtain a special visual appearance when using of differently coloured first and second skin forming materials, or in order to reduce the effect of the first skin forming composition (2) on the overall physical properties of the skin (1), the droplets of the first skin forming composition (2) are applied onto the mould surface and are allowed to coalesce to form a non- continuous layer of the first skin forming composition which comprises a plurality of gaps (3). The second skin forming compositions (4) are applied not only on the back of the first skin forming composition (2) but also in these gaps (3). The first skin forming composition preferably forms islands on the mould surface which are interconnected by means of the second skin forming compositions.
Patent CA-2765905-C (CA)
Inventor: GILL JASBIR S
IPC: C23F11/14
Filed: 2009-11-20
Granted: 2015-05-19
Abstract: Compositions and methods of using such compositions for reducing copper ion discharge from aqueous systems is disclosed and claimed. The composition includes a synergistic combination of at least two different benzotriazoles or salts thereof that effectively provides an erosion-resistant barrier on copper-containing surfaces of industrial systems.
Patent CA-2766911-C (CA)
Title: Ecran anti-intrus resistant a la corrosion
Inventor: BRABECK STEVEN
IPC: E06B9/52
Filed: 2009-06-30
Granted: 2015-01-27
Abstract: La présente invention concerne un écran anti-intrus résistant à la corrosion qui comporte un cadre qui possède des éléments cadres oblongs (3) avec une maille (4) serrée sur les éléments cadres (3). Les éléments cadres (3) possèdent chacun une première gorge de retenue (50) qui est formée dans lesdits éléments et une partie de serrage (6) espacée de la première gorge de retenue (50). Des éléments de serrage (7) agissent conjointement à des moyens de fixation (8) pour serrer la maille (4) entre les éléments de serrage (7) et les parties de serrage (6) avec une action de serrage à effet de levier. Lécran comprend des couvercles (54) qui sont configurés pour être agrafés aux éléments cadres (3) et qui possèdent chacun une seconde gorge de retenue (60) qui est formée dans lesdits couvercles. Lécran comprend en outre un ensemble détanchéité qui comprend des premiers éléments détanchéité (51) et des seconds éléments détanchéité (61). Les premiers éléments détanchéité (51) sont supportés par la première gorge de retenue (50) dans les éléments cadres (3) et positionnés contre un côté de la maille (4) et les seconds éléments détanchéité (61) sont supportés par la seconde gorge de retenue (60) dans les couvercles (54) et positionnés sur un autre côté de la maille (4).
Patent CA-2768391-C (CA)
Inventor: BROWNE KENNETH A
IPC: C12Q1/68
Filed: 2010-07-21
Granted: 2016-09-06
Abstract: Disclosed are compositions and methods for making differentiable amplicon species at unequal ratios using a single amplification system in a single vessel. The number of differentiable amplicons and their ratios to one another are chosen to span the required linear dynamic range for the amplification reaction and to accommodate limitations of the measuring system used to determine the amount of amplicon generated. Unequal amounts of distinguishable amplicon species are generated by providing unequal amounts of one or more amplification reaction components (e.g., distinguishable amplification oligomers, natural and unnatural NTP in an NTP mix, or the like). The amount of target nucleic acid present in a test sample is determined using the linear detection range generated from detection of one or more amplicon species having an amount within the dynamic range of detection.
Patent CA-2768953-C (CA)
Title: Hopper for use with a portable grain auger
Inventor: SCHREINER GARY
IPC: B65G67/24
Filed: 2012-02-22
Granted: 2015-12-29
Abstract: A hopper has a base structure designed for being mounted to an intake of a conveying mechanism for conveying particulates. The base structure has a semi-cylindrical bottom and an upstanding box shaped structure defining a top rim.  A bottom portion of a flexible hopper structure is mounted to the rim of the base structure and extends upwardly to a ring of the top portion of the flexible hopper structure. An adjusting mechanism is connected to the base structure and the top structure. The adjusting mechanism enables moving the top structure from a transport position, with the top structure being disposed in proximity to the base structure, to a loading position, with at least a substantial portion of the top structure being disposed at a predetermined distance to the base structure.
Patent CA-2769082-C (CA)
Inventor: BALL WILLIAM T
IPC: C02F1/00
Filed: 2012-02-24
Granted: 2020-09-29
Abstract: Une pièce rapportée pour eaux résiduelles comporte une paroi qui entoure un alésage vertical. Une collerette horizontale sétend vers lextérieur à partir de lextrémité supérieure de la paroi et comporte un rebord disposé sur sa périphérie extérieure. La collerette horizontale de la pièce rapportée pour eaux résiduelles est superposée au-dessus de la collerette horizontale du tamis pour eaux résiduelles, située dans une baignoire, un évier ou un autre produit similaire. La paroi de la pièce rapportée sétend vers le bas à travers la paroi cylindrique du tamis pour eaux résiduelles avec les deux parois qui sont espacées lune de lautre par la paroi cylindrique de la pièce rapportée ayant un diamètre inférieur à celui du tamis. Un joint détanchéité élargi sétend le long de la paroi de la pièce rapportée pour bloquer lespace entre la pièce rapportée et le tamis pour centre la pièce rapportée.
Patent CA-2773660-C (CA)
Inventor: SEOK YONG HO
IPC: H04W48/16
Filed: 2009-10-21
Granted: 2015-03-31
Abstract: A method and apparatus of scanning channels of a white space zone in a wireless local area network is provided. A response frame includes a white space map including information about whether each white space channel in the white space zone is occupied by an incumbent user. Channels of the white space zone are scanned based on the white space map.
Patent CA-2776796-C (CA)
Inventor: ZHENG GANG
IPC: A61K51/04
Filed: 2010-10-05
Granted: 2018-11-13
Abstract: The application relates to a nanovesicle comprising a bilayer of at least 15 mol% porphyrin-phospholipid conjugate, wherein the conjugate comprises a porphyrin, porphyrin derivative or porphyrin analog covalently attached to the phospho-lipid side chain. The nanovesicle can be used for photothermal therapy, photoacoustic imaging, and fluorescence imaging. The application also discloses a method of preparing the said nanovesicle.
Patent CA-2778601-C (CA)
Inventor: HUNTER RICK
IPC: A63C19/00
Filed: 2010-11-12
Granted: 2019-01-08
Abstract: A water slide feature comprising a sliding surface concave about three axes. The waterslide feature is sized and adapted to carry one or more riders and/or ride vehicles sliding thereon on a non-predetermined path. The water slide feature has an entry sized and positioned to direct the one or more riders and/or ride vehicles along the sliding surface on a path which is at least partially upward.
Patent CA-2780900-C (CA)
Inventor: JENSEN CHRISTOPH
IPC: C01F11/00
Filed: 2010-10-04
Granted: 2022-05-10
Abstract: A method of producing calcium carbonate from lime comprises the steps of: (i) providing an aqueous solution comprising 10% to 35% by weight of dissolved polyhydroxy compound and 1% to 5% by weight of dissolved calcium hydroxide (expressed as Ca(OH)2) and having a pH of at least 11.5; (ii) treating the solution prepared in step (i) to remove solids including suspended solids; (iii) dispersing carbon dioxide through the solution so as to form calcium carbonate with a consequential reduction in the pH of the reaction mixture, (iv) during a time period beginning at the start of a sudden, short rise in pH and ended during a subsequent fall in pH but before it reaches 9.5 terminating the dispersion of carbon dioxide and adding an alkaline reagent to maintain a pH for the product mixture of at least 9.5, and (v) recovering precipitated calcium carbonate.
Patent CA-2783633-C (CA)
Inventor: TERRY STEPHEN E
IPC: H04J3/00
Filed: 2003-08-06
Granted: 2016-06-07
Abstract: The present invention includes a radio access network and a method for sending a multimedia broadcasts/multicast services (MBMS) using channel switching. The channel switching is between dedicated and shared/common channels. The invention also includes MBMS reception scheduling for use when a wireless transmit/receive device receives an MBMS service from multiple transmission sources. The sources transmitting the MBMS service data in differing orders. One embodiment uses in band segmentation information and another embodiment uses out of band synchronization information.
Patent CA-2788157-C (CA)
Title: Lubricating greases containing lignin sulfonate, production and use thereof
Inventor: LITTERS THOMAS
IPC: C10M135/10
Filed: 2011-01-31
Granted: 2018-06-26
Abstract: The object of the invention are lubricating greases that contain calcium lignin sulfonates, and which consist of a base oil, calcium soaps, calcium lignin sulfonate having average molecular weights (weight average) greater than 10,000 g/mol as well as other, optional alkaline earth lignin sulfonates, producible by heating to temperatures above 120 °C converting and driving out components with low boiling point in order to produce a base grease, and cooling and addition of base oil and possibly other additives with mixing, a corresponding process, and use of the lubricating greases containing calcium lignin sulfonate.
Patent CA-2789313-C (CA)
Inventor: ABU-ALI AMJAD F
IPC: C08L91/06
Filed: 2011-02-11
Granted: 2017-10-17
Abstract: The present invention relates to materials for making cable jackets, particularly riser and plenum cables. The materials provide low flammability and allow the cable to meet UL 910 or NFPA 262 or UL 1666 specifications. The material contains PVC resin, a plasticizer, a metal oxide particle, and optionally a brominated phthalate. Preferably, the metal oxide particle is spherical amorphous silicon dioxide. More preferably, the spherical amorphous silicon dioxide has a mean particle size of about 100-200 nm and/or a BET surface area of about 10-30 m2/g. The metal oxide particle is also preferably metal oxide particle non-porous, non-ionic, and/or non-hydrated.
Patent CA-2792497-C (CA)
Inventor: ROWE GEOFFREY
IPC: C04B24/00
Filed: 2011-03-08
Granted: 2017-06-27
Abstract: The invention provides a polymer modified binder using an asphalt plant mix modifier comprising a mixture of thermoplastic polymers, comprising both elastomers and plastomers, blended with oils and dispersed in a powder medium to facilitate flow. The use of polymers in dry form has provides for a means of incorporating additives into asphalt that can be successfully performed within the normal range of temperatures used for the mixing and compaction of hot mix asphalt.
Patent CA-2794922-C (CA)
Inventor: FAVERO CEDRICK
IPC: C09K8/68
Filed: 2011-01-26
Granted: 2016-01-12
Abstract: La présente invention concerne l'utilisation de polymères hydrosolubles anioniques, partiellement ou totalement neutralisés par un contre-ion organique, cela étant applicable dans les champs pétrolifères et, en particulier, lors des étapes de collecte des hydrocarbures de type tertiaire.
Patent CA-2795761-C (CA)
Inventor: KIM HAKSEONG
IPC: H04J11/00
Filed: 2011-04-13
Granted: 2015-01-27
Abstract: The present invention relates to A METHOD AND A DEVICE FOR RECEIVING A DOWNLINK SIGNAL IN A WIRELESS COMMUNICATION SYSTEM. More specifically, the method of the present invention comprises the following steps: receiving first control information for downlink scheduling in the first slot of a resource block pair, wherein the first control information includes allocation information on at least one resource unit; receiving a data in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a first value; and attempting to detect second control information for uplink scheduling in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a second value.
Patent CA-2796001-C (CA)
Title: Method for the treatment of a liquid, in particular a mineral oil
Inventor: DELGADO CASTILLO JOSE MIGUEL
IPC: C02F1/36
Filed: 2011-04-14
Granted: 2019-10-01
Abstract: A method is disclosed for the treatment of a liquid, in particular a mineral oil, for increasing the portion of low-boiling fractions. The treatment comprises generating pressure waves having a first frequency, subjecting the liquid to said pressure waves in a region of application and feeding the so-treated liquid to a tank. At least one pipe flowed through by the treated liquid and immediately following said region of application is excited to oscillations of a second frequency, which is the resonance frequency of the excited system.
Patent CA-2799521-C (CA)
Inventor: DUGUAY MONIQUE
IPC: A01B1/00
Filed: 2012-12-20
Granted: 2016-08-09
Abstract: An ergonomic auxiliary handle including at one extremity, an oeil de boeuf means connected at a certain distance to the handle of a shovel, a pitchfork or any other tool featuring a long handle used to pick up and move what has been picked up to another location. The auxiliary handle is affixed to the tool handle precisely using an oeil de boeuf bearing opening. A screw protruding from the bearing allows the auxiliary handle to be moved toward or away from the tool handle, and a lateral locking means for the bearing allows the auxiliary handle a slight lateral oscillation as well as rotation, enabling the user to move their wrist ergonomically. The auxiliary handle is equipped with a handle inclined forward, thus preventing the users fingers from bumping the handle when the contents of the tool is ejected. The length of the auxiliary handle is adjustable. The auxiliary handle is sold separately from the tool, or it can be directly affixed to the handle of the tool.
Patent CA-2804347-C (CA)
Inventor: DING KE
IPC: A61K31/437
Filed: 2011-06-03
Granted: 2016-07-05
Abstract: Heterocyclic alkynyl benzene compounds of formula (I), pharmaceutically acceptable salts or stereomers thereof, as well as uses in preparing drugs for preventing or treating tumors. The compounds can overcome Gleevec induced drug resistance.
Patent CA-2807213-C (CA)
Title: Use of biomarkers in the assessment of the early transition from arterial hypertension to heart failure
Inventor: WIENHUES-THELEN URSULA-HENRIKE
IPC: G01N33/48
Filed: 2011-08-03
Granted: 2022-06-28
Abstract: The present invention provides methods of diagnosing functional and/or structural abnormalities of the heart preceding heart failure comprising the steps of: a) measuring in a blood, serum or plasma sample obtained from the subject the concentration of at least one cardiac troponin or a variant thereof, and b) diagnosing said functional and/or structural abnormalities by comparing the concentration determined in step a) with a reference amount, where the subject does not show left ventricular hypertrophy, and where the structural and/or functional abnormalities of the heart preceding heart failure comprise a left ventricular structural change, an increased septum diameter, an increased posterial wall diameter, and/or diastolic dysfunction, as well as related uses.
Patent CA-2811365-C (CA)
Inventor: CHABAS JEAN-ALAIN
IPC: E21B47/12
Filed: 2011-09-21
Granted: 2020-06-23
Abstract: Coupler for coupling a first and a second section of a transmission line (65) embedded in a first and a second component (2, 3) respectively, the said coupler comprising: -a first half-coupler (40a) comprising a first non-magnetic, electrically conductive housing (61a); a first electrically conductive structure (82a); and a first structure of dielectric material (81a, 83a); -a second half-coupler (41a) comprising a second non-magnetic, electrically conductive housing (62a); a second electrically conductive structure (88a); and a second structure of dielectric material (87a, 89a). The first section of the transmission line (65), respectively the second section, is electrically connected to the first conductive structure (82a), respectively the second conductive structure (88a). When the first and second components are connected end-to-end, the first and second housings come into contact to form together an electromagnetic cavity inside which the first and second conductive structures are separated from each other by the first and second dielectric structures, so as to allow the first and second conductive structures to be in electromagnetic communication with each other.
Patent CA-2812826-C (CA)
Title: Procede et station de base, equipement utilisateur et systeme d'activation de mode de coexistence
Inventor: ZHANG LEI
IPC: H04W16/00
Filed: 2010-09-28
Granted: 2016-07-19
Abstract: L'invention concerne un procédé d'activation de mode de coexistence et une station de base, un équipement utilisateur et un système destiné à mettre en oeuvre le procédé. Selon ce procédé d'activation : un équipement utilisateur dans un premier système de communication transmet une demande d'activation de mode destinée à activer le mode de coexistence dans la station de base du premier système de communication ; dans ledit mode, l'équipement utilisateur réalise, avec différentes ressources de transmission, une première communication avec la station de base et une deuxième communication avec un dispositif d'un deuxième système de communication, différent du premier système de communication ; l'équipement utilisateur active le mode de coexistence en fonction d'informations de configuration dudit mode, ces informations étant prédéfinies pour l'équipement utilisateur par la station de base et conservées dans l'équipement utilisateur.
Patent CA-2812827-C (CA)
Title: Device for eye surgery
Inventor: JEGLORZ TOBIAS
IPC: A61F9/007
Filed: 2010-09-30
Granted: 2015-12-29
Abstract: A device for ophthalmic surgery includes a vacuum-pump arrangement for generating a vacuum serving for fixing a suction ring to an eye, an evacuation-path system for transmitting the vacuum to an interface port which permits the separable attachment of a suction-ring instrumentarium including the suction ring, and also a control unit for controlling the vacuum-pump arrangement. In accordance with the invention, the device includes pressure-measuring components for measuring at least the vacuum pressure, the control unit having been set up to ascertain a differential pressure between the measured vacuum pressure and an atmospheric pressure. The vacuum-pump arrangement is preferably operated at maximal pumping power in a test-operation mode with suction-ring instrumentarium not attached, in order to ascertain an optimally obtainable relative underpressure in the evacuation-path system. In this way, in the case of fluctuating altitudes of the location of use of the ophthalmic-surgery device and also in the case of fluctuating weather conditions (low pressure, high pressure) it can be ascertained at all times whether the achievable relative underpressure is sufficient.
Patent CA-2813598-C (CA)
Title: Procede d'extraction de cs-137 de solution acide
Inventor: BARBOSA LUIS A M M
IPC: G21G1/08
Filed: 2011-10-06
Granted: 2019-02-19
Abstract: L'invention concerne un procédé d'extraction de Cs-137 i) d'une solution acide obtenue par la dissolution d'une cible solide irradiée comportant de l'uranium, ii) d'une solution acide comportant de l'uranium qui a été irradiée au préalable dans un réacteur nucléaire, ou iii) d'une solution acide comportant de l'uranium qui a été utilisée en tant que combustible nucléaire dans un réacteur homogène, la solution acide i), ii) ou iii) ayant été traitée pour récolter du Mo-99, le procédé comportant la mise en contact de la solution acide traitée avec un adsorbant comportant du molybdophosphate d'ammonium (AMP). Dans un mode de réalisation, l'AMP est combiné à un support polymère organique ou inorganique, par exemple de l'AMP synthétisé à l'intérieur de microsphères creuses d'aluminosilicate (AMP-C).