baber/WOPTO huggingface dataset:
Patent CA-2718409-C (CA)
Inventor: ALBRECHT GERHARD
IPC: C08F220/04
Filed: 2009-02-10
Granted: 2016-04-05
Abstract: The invention relates to a process for the preparation of a copolymer in a semicontinuous mode of operation in a polymerization apparatus containing a polymerization reactor connected to a metering device, in each case acid monomer being initially introduced into the metering device and polyether macromonomer and water into the polymerization reactor, acid monomer being metered from the metering device into the polymerization reactor, free radical polymerization initiator being passed into the polymerization reactor before and/or during the metering of the acid monomer into the polymerization reactor, so that an aqueous medium forms in the polymerization reactor, in which aqueous medium acid monomer and polyether macromonomer are reacted by free radical polymerization with formation of the copolymer, at least 70 mol% of the polyether macromonomer initially introduced into the polymerization reactor being converted by the free radical polymerization, the conversion of the acid monomer giving rise in the copolymer to an acid structural unit which reduces the pH of the aqueous medium to a lesser extent than the acid monomer as such, the metering of the acid monomer into the polymerization reactor being effected in such a way that first a polymerization pH is established in the aqueous medium and then, until the conversion of 70 mol% of the polyether macromonomer initially introduced into the polymerization reactor, acid monomer is passed into the polymerization reactor in an amount per unit time such that the pH in the aqueous medium deviates by not more than ~ 0.3 from the initially established polymerization pH.
Patent CA-2720073-C (CA)
Title: Mesure de diagnostic synchronisee pour implants cochleaires
Inventor: POLAK MAREK
IPC: A61B5/12
Filed: 2009-04-02
Granted: 2016-11-29
Abstract: Linvention concerne une mesure objective dune opération dimplant cochléaire qui coordonne l'application à un patient dun signal acoustique et dun signal électrique. Le signal acoustique est transmis sous forme de stimulation acoustique au conduit du patient et le signal électrique est transmis sous forme de stimulation électrique aux électrodes intracochléaires dun implant cochléaire. On mesure ensuite la réaction du patient à ces signaux.
Patent CA-2726671-C (CA)
Inventor: THIBAULT JULIEN
IPC: B64C25/42
Filed: 2010-12-23
Granted: 2013-12-10
Abstract: The invention concerns a dissymmetrical electric braking architecture for an aircraft, comprising a certain number of electromechanical braking actuators or EBAs to selectively apply braking forces onto friction elements to slow the rotation of the braked wheels, the architecture including: - a control unit or BCU which, in normal mode, will generate braking instructions in response to a braking command; controllers or EMACs each containing at least one inverter to distribute power to the EBAs in response to the braking instructions; at least one emergency unit or EBPCU containing at least one inverter to distribute power to a portion of the EBAs in response to a braking command; protective means to channel power distributed by the EMACs or the EBPCU towards actuators by preventing a power surge towards the architecture.
Patent CA-2726999-C (CA)
Inventor: GIESE ARMIN
IPC: A61K31/415
Filed: 2009-06-09
Granted: 2017-05-02
Abstract: The present invention relates to a compound represented by formula (E). The present invention also relates to a compound represented by the formula (E) for use in the treatment or prevention of diseases linked to protein aggregation and/or neurodegenerative diseases. Moreover, the present invention relates to pharmaceutical and diagnostic compositions comprising the compound of the invention as well as to a kit. Furthermore, the present invention relates to a method of imaging deposits of aggregated protein. A kit for preparing a detectably labelled compound of the present invention is also disclosed. Formula (E) wherein X, Y and L are independently nondirectionally selected from -C(R1)(R2)-, -C(R3)=, -N(R4)-, -N=, -N(R5)=, -O- and -S-; M and Z are independently nondirectionally selected from formula (I) and formula (II).
Patent CA-2727661-C (CA)
Inventor: SAITO TORU
IPC: C10G45/04
Filed: 2003-02-05
Granted: 2013-09-10
Abstract: A method is used to produce a hydrorefining catalyst containing an inorganic oxide carrier and a hydrogenation-active metal in which pores having pore diameters of not more than 50 nm have a pore volume of not less than 0.4 cm3/g, pores having pore diameters of not less than 50 nm have a pore volume of not less than 0.2 cm3/g, and pores having pore diameters of not less than 1000 nm have a pore volume of not more than 0.1 cm3/g. The method comprises the steps of mixing and forming a pseudo-boehmite powder in which a crystallite diameter in a (020) direction is 2.0 to 3.0 nm, and a crystallite diameter in a (120) direction is 3.2 to 4.8 nm; and calcinating the formed pseudo-boehmite under a condition in which the pseudo-boehmite is converted into .gamma.-alumina.
Patent CA-2729079-C (CA)
Inventor: MAH PAT Y
IPC: B67B7/74
Filed: 2011-01-24
Granted: 2016-05-17
Abstract: An easy to operate, extremely quiet, efficient can engagement and opening mechanism is provided for use in an opener for a can, and that provides a pair of missing teeth operating endpoints at opposite ends of its opener cycle, along with an eccentrically operating idler gear and cutter gear urging mechanism that produces a non-jamming foolproof mechanism that can be urged forward to a closed and operating position or reversed to a disengagement and non-operating position.
Patent CA-2731245-C (CA)
Inventor: SUN PIAOYANG
IPC: C07C227/04
Filed: 2009-04-14
Granted: 2016-04-12
Abstract: Disclosed is a process for preparing chiral pharmaceutical intermediates of R-beta-amino phenylbutyric acid derivatives (I) and pharmaceutically acceptable salts thereof, which affords the desired object compounds having special optical configuration by chemosynthesis process comprising resolving the optical isomer mixtures of beta-amino phenylbutyric acid derivatives with resolving agent.  This process comprises the resolving step of salification in alcoholic solvent or aquesous solution of alcohol with resolving agent of di-para-toluoyl-L-tartaric acid and di-para-toluoyl-D-tartaric acid. The obtained R-beta-amino phenylbutyric acid derivatives (I) have high optical purity, and the total yield of the accumulative resolution of the laevo and the dextro isomer is up to above 70%. The R-beta-amino phenylbutyric acid derivatives (I) produced by this process can be better used in synthesizing medicament.     (see formula I)
Patent CA-2733092-C (CA)
Inventor: PIRKER KLAUS
IPC: G01N3/16
Filed: 2009-08-01
Granted: 2018-06-19
Abstract: Described is a material sample for testing material properties under biaxial load as well as a method therefor. The material sample has a circular disk shape and, for rotation about the center line thereof, is provided with an integrally formed hub. The edge of the material sample and the hub are thicker than the ring section of the material sample located in between. In one embodiment, the ring section is designed with an annular concave fillet concentric to the hub and the concave fillet may extend from the edge to the hub and have a continuous curvature over its width. In the method, it is rotated about its center line at least at 100,000 rpm, preferably at 150,000 rpm +- 10,000 rpm.
Patent CA-2733170-C (CA)
Inventor: DAROIS ROGER E
IPC: A61F2/04
Filed: 2003-03-26
Granted: 2014-01-21
Abstract: An implantable prosthesis (20) is provided for repairing or augmenting anatomical weaknesses or defects, and is particularly suitable for the repair of soft tissue and muscle wall openings. The prosthesis is configured to promote enhanced tissue ingrowth thereto, while limiting the incidence of post-operative adhesions between the fabric and tissue or organs. The prosthesis may include a layer of fabric (22) that is constructed and arranged to allow tissue ingrowth and is susceptible to the formation of adhesions for tissue and organs. One or more barriers (114, 116, 118) may be provided on selected portions of the fabric to inhibt the formation of adhesions with tissues and organs. The prosthesis may have an opening (30) that is adapted to receive the esophagus or other tube-like structure, or other projection, that passes through an opening in or projects from a tissue, muscle or organ wall requiring repair and/or augmentation. The prosthesis may be configured for use in hiatal hernia repair and/or treatment of GERD. A method is also provided for the treatment of GERD.
Patent CA-2733301-C (CA)
Inventor: FOX PETER
IPC: A61N2/02
Filed: 2002-05-03
Granted: 2016-01-26
Abstract: Disclosed are apparatus and methods for delivery of transcranial magnetic stimulation. The apparatus includes a TMS coil which when energized generates an electric field substantially parallel to a long axis of the coil and substantially normal to a surface of the coil. Furthermore disclosed an apparatus for delivery of TMS in which a coil is adapted to a robotic member Ie.-;r computer-aided control and delivery. Further disclosed are methods of TMS planning and delivery in which subject images are utilized to plan, position and orient the FMS coil for precise delivery. Disclosed also are TMS coils having unique designs to better locus and direct magnetic stimulation.
Patent CA-2735091-C (CA)
Title: Retrievable cardiac devices
Inventor: KHAIRKHAHAN ALEXANDER
IPC: A61F2/00
Filed: 2008-08-25
Granted: 2016-02-23
Abstract: Removable cardiac implants, applicators for inserting, repositioning and/or removing them, and methods of using them are described. In particular, removable or repositionable ventricular partitioning devices are described. Systems including removable implants and applicators for inserting and/or removing them are also described.
Patent CA-2735739-C (CA)
Inventor: SHANNON MICHAEL EDWARD
IPC: A61L2/20
Filed: 2010-07-05
Granted: 2011-11-22
Abstract: La présente invention concerne un système et un procédé de désinfection de salles, telles que des salles d'établissement de santé, avec un mélange oxygène/ozone efficace pour combattre les "supermicrobes" tels que Clostridium difficile (C. difficile), E. coli, Pseudomonas aeruginosa, staphylocoque doré résistant à la méticilline (MRSA), et entérocoque résistant à la vancomycine (VRE). Dans certains modes de réalisation préférés, du peroxyde d'hydrogène est également utilisé. Ledit système et ledit procédé sont efficaces pour détruire des bactéries déposées sur des surfaces en tant que biofilm, et, accompagnés d'une agitation physique telle que des évacuations de tuyère, sont efficaces pour désinfecter tapis, tentures et surfaces poreuses et absorbantes analogues.
Patent CA-2738911-C (CA)
Inventor: SADJA ARAN LONDON
IPC: H04N21/8541
Filed: 2009-09-28
Granted: 2015-06-30
Abstract: A method of displaying a branched chain of Internet Protocol Television (IPTV) video content involves providing a first stream of video content, the first stream of video content having a plurality of video features that appear during a plurality of associated time intervals in the first stream of video content, providing a collection of affiliate video streams related to the plu-rality of time intervals, providing a set of meta data that associates the time intervals with one of the plurality of affiliate video streams, playing the first stream of video content on an IPTV compatible player device to sequentially reveal the plurality of features of the first stream in their respective time relationships in the first stream via a display driven by the IPTV compatible player device, at the IPTV compatible player device, receiving a selection signal during the associated time interval that selects the video feature being displayed.
Patent CA-2741437-C (CA)
Title: Systeme et procede pour presenter des offres de commercialisation ciblees aux consommateurs via un portail en ligne
Inventor: GRIMES SCOTT
IPC: G06Q30/02
Filed: 2009-06-17
Granted: 2018-02-13
Abstract: L'invention concerne un système et des procédés permettant de présenter des offres de commercialisation ciblées aux consommateurs lors d'une session au moyen d'un portail Internet (sur le web), convenant particulièrement à des portails bancaires en ligne d'institutions financières. Un système de gestion des offres reçoit des informations correspondant à une campagne publicitaire d'un annonceur correspondant aux conditions d'une offre de commercialisation ciblée à présenter aux consommateurs accédant au portail en ligne, et présente des données de campagne publicitaire correspondant à l'offre de commercialisation ciblée et à un événement déclencheur d'offre pour un système de placement d'offre. Un système de placement d'offre reçoit les données de campagne publicitaire, détermine la survenue de l'évènement déclencheur d'offre par un consommateur pendant une session en ligne avec le portail en ligne, et présente au consommateur des informations correspondant à l'offre de commercialisation ciblée. En réaction à l'évènement déclencheur d'offre, par exemple l'affichage d'une liste de transactions, l'offre de commercialisation ciblée prédéterminée est présentée au consommateur lors de la session en ligne.
Patent CA-2749430-C (CA)
Inventor: JACKSON ROGER P
IPC: A61B17/70
Filed: 2009-09-16
Granted: 2014-02-04
Abstract: A flexible stabilization assembly includes a flexible inner core, an outer spacer with an off -axis lumen that re-ceives the inner core, and at least one end cap located on either end of the spacer and rotationally fixed with respect to the spacer.  Bone screws cooperating with the end cap and spacer include structure for close cooperation and engagement with the end cap.  When implanted, the flexible inner core is posteriorly biased with respect to the spacer.
Patent CA-2749991-C (CA)
Inventor: CRAWFORD WILLIAM CAMPBELL
IPC: E04C5/07
Filed: 2010-01-29
Granted: 2017-12-19
Abstract: The invention provides a knitted spacer fabric having a tightly knitted bottom layer (10), a more loosely knitted up-per layer (12) and linking fibres (14) extending across the space (16) between the lower and upper faces (10,12). Settable material, e.g. cement, is introduced into the space (16) between the upper and lower faces and can be caused to set by the addition of a liq-uid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space (16) has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer (10) has an extension (24) that extends beyond the upper face (12) and is connected to the upper face by elastic connecting fibres (26) that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out. In addition, the packing of the settable material and maximum space between the faces are such that only a predetermined amount of liquid can be accommodated within the space and that amount is matched to the water required to set the cement.
Patent CA-2751082-C (CA)
Title: Partage de donnees de referentiel pour des identites de non pseudonymes
Inventor: ANPAT SOURABH
IPC: H04L29/06
Filed: 2010-03-30
Granted: 2018-02-27
Abstract: L'invention concerne un procédé de mémorisation de données dans un sous-système multimédia IP (IMS). Le procédé consiste à : i) sélectionner un premier utilisateur et un second utilisateur, qui ne sont pas des pseudonymes; ii) analyser des premier et second ensembles de données respectivement associés aux premier et second utilisateurs pour identifier des éléments de données communs dans chacun des premier et second ensembles de données, les premier et second ensembles de données pouvant être utilisés par un premier serveur d'application dans l'IMS pour satisfaire à des demandes de service au nom des premier et second utilisateurs; iii) créer une structure de données contenant une instance unique des éléments de données communs identifiés; et iv) mémoriser la structure de données dans un serveur d'abonnés nominaux (HSS) dans l'IMS.
Patent CA-2757327-C (CA)
Inventor: MOEDDEL MICHAEL
IPC: A61P13/12
Filed: 2010-03-10
Granted: 2017-12-12
Abstract: La présente invention porte sur une solution d'hémodialyse ou un concentré de celle-ci comprenant un ou des composés de créatine et sur l'utilisation du ou des composés de créatine pour préparer une solution de dialyse ou un concentré de celle-ci. De plus, la présente invention porte sur un procédé de préparation de solutions de dialyse contenant de la créatine et des concentrés. De plus, la présente invention porte sur un procédé de traitement de patients atteints d'une insuffisance rénale dépendant d'une dialyse par des composés créatine et porte sur une pluralité d'avantages de santé significatifs et une amélioration des paramètres de qualité de vie pour des patients sous dialyse. On obtient ceci par le support et l'amélioration des fonctions physiologiques des organes et cellules des patients au moyen de l'administration aux patients de composés de créatine, et par protection des organes et cellules (comprenant spécifiquement des cellules sanguines) de ces patients contre les effets nocifs d'une pluralité d'agents stressants cellulaires endogènes ou exogènes à l'état de maladie ou aux modalités de traitement clinique. De plus, dans des solutions de dialyse péritonéale, on peut utiliser de la créatine en tant qu'agent osmotique empêchant les effets secondaires provoqués par une augmentation élevée du glucose.
Patent CA-2758806-C (CA)
Inventor: MOODY JONATHAN D
IPC: G05D16/12
Filed: 2010-05-06
Granted: 2012-11-13
Abstract: An application for a flow control system includes a movable riser in fluid communication and slideably engaged with a stationary riser, the stationary riser being in fluid communication with a drainage system. The movable riser is made buoyant by one or more attached floats such that, when the liquid level around the flow control system increases to a pre-determined level above a top rim of the movable riser, the movable riser lifts due to the buoyancy of the float(s), thereby maintaining the pre-determined displacement as the water level continues to rise.
Patent CA-2761313-C (CA)
Inventor: BORN CHRISTOPHER T
IPC: A61M27/00
Filed: 2010-07-15
Granted: 2014-08-26
Abstract: The present invention provides a surgical support debridement platform (10) for extremities of a human or mammal to assist a physician in treating such extremity. The platform (10) generally includes a body member (20) and a cover member (30). The body member (20) includes a bottom end and at least one side wall.  The body member (20) defines an interior volume for temporarily containing fluid. At least one drainage aperture is defined within the body member (20) for draining the fluid from the interior of the body member (20). A cover member (30) includes a top end and at least one side wall. The cover member (30) and the body member (20) are releasably engaged to define an overall low profile for easier deployment under an extremity and visibility of the extremity. In operation, the extremity is positioned upon an upper surface of the cover member (30) to facilitate the process of debridement and lavage of extremities.
Patent CA-2766297-C (CA)
Title: Catalyseur pour l'hydrogenation de composes insatures
Inventor: PARELLADA FERRER MA DOLORES
IPC: C08F10/00
Filed: 2010-06-21
Granted: 2016-11-29
Abstract: L'invention concerne un catalyseur homogène qui comprend des composés de titane de type (R1Cp)(R2Cp)Ti (PhOR3)2, où Cp est un groupe cyclopentadiényle, R1 et R2 sont des radicaux alkyle (C3-C10) identiques ou différents, Ph est un groupe phényle et OR3 un groupe alcoxyle. L'invention concerne également l'utilisation dudit catalyseur dans un procédé d'hydrogénation de doubles liaisons de composés insaturés, de préférence polymères et/ou copolymères de diènes conjugués, dans des conditions douces de réaction.
Patent CA-2768762-C (CA)
Inventor: PLANTA TORRALBA FRANCISCO JAVIER
IPC: B29B13/02
Filed: 2010-07-21
Granted: 2017-08-29
Abstract: L'invention porte sur un dispositif de dépôt sélectif de matières plastiques fondues. Ledit dispositif comporte un support (3), un transducteur à ultrason (1), une sonotrode (2), une buse (4), à une partie d'extrémité de ladite sonotrode, et une chambre de fusion (5) en communication avec une sortie de dépôt (4a) par l'intermédiaire d'un canal d'évacuation (6a),  un canal interne (6) s'étendant à travers la sonotrode (2), permettant un passage libre de matière plastique à l'état solide ;  ledit canal interne (6) s'étendant le long d'une section avec une réduction progressive de sa surface de dégagement à travers une section tronconique constituant ledit canal d'évacuation (6a) et contenant ladite chambre de fusion (5) ;  plusieurs profils ou nervures longitudinaux (10), disposés sous la forme d'un générateur de cône et décalés de façon angulaire, faisant saillie à partir de la paroi intérieure de la section conique de la chambre de fusion (5), ayant une extrémité à facettes multiples (11) faisant face à une entrée de ladite chambre de fusion (5).
Patent CA-2770373-C (CA)
Inventor: HASEGAWA TAKUYA
IPC: H01M8/02
Filed: 2010-08-04
Granted: 2014-01-14
Abstract: A fuel cell and its production method are provided to enable position adjustment at the time of provisional lamination of unit cells. In a fuel cell comprising a lamination of a membrane electrode assembly including anode and cathode electrode layers on both sides of an electrolyte membrane, and a separator, the fuel cell and its production method is characterized in that there is further provided a self-fusing seal material at an end portion of the membrane electrode assembly or the separator.
Patent CA-2775575-C (CA)
Inventor: BOUTILLETTE MICHAEL P
IPC: A61F2/02
Filed: 2010-09-29
Granted: 2018-01-02
Abstract: Described herein are systems for partitioning a ventricle of a heart. The systems may include a partitioning device or implant, and an applicator for inserting, repositioning and/or removing the partitioning device. The implant may support the ventricle wall and my reduce the volume of the ventricle. In particular, described herein are systems for delivering and deploying a partitioning device into a ventricle. The delivery system may include a catheter having a distal coupling element for coupling to a partitioning device in a collapsed configuration; the catheter may also have an expansion member for applying force to the partitioning device to fully expand it into a deployed configuration and to secure or seal it against the ventricle wall.
Patent CA-2778574-C (CA)
Title: Appareil et methode d'essai d'impact par objet
Inventor: POWERS DONALD E
IPC: G01N3/40
Filed: 2012-04-19
Granted: 2015-07-07
Abstract: Un appareil d'essai d'impact par objet comprend un cadre d'appareil comportant des rails coulissants servant à positionner la structure d'essai en position proximale; un mécanisme de positionnement d'angle de rail engageant les rails coulissants afin de contrôler une pente des rails coulissants et un chariot d'impact adapté pour rouler sur les rails coulissants.
Patent CA-2784378-C (CA)
Title: Double vacuum cure processing of composite parts
Inventor: ANDERSON MICHAEL R
IPC: B29C73/00
Filed: 2010-11-12
Granted: 2019-01-08
Abstract: Out-of-autoclave curing of a composite part is performed using a double vacuum chamber assembly comprising integrated inner and outer vacuum chambers.