baber/WOPTO huggingface dataset:
Patent CA-2772609-C (CA)
Title: Power saving glaucoma drainage device
Inventor: RICKARD MATTHEW J A
IPC: A61F9/007
Filed: 2010-09-02
Granted: 2017-10-03
Abstract: A glaucoma drainage device has an active valve configured to be located between an anterior chamber of an eye and a drainage location, a power source coupled to the active valve, and a controller coupled to the power source. A first pressure sensor is located in fluid communication with the anterior chamber, a second pressure sensor is located in the drainage location, and a third pressure sensor located remotely from the first and second pressure sensors. The controller reads the first, second, and third pressure sensors once during a period of time and adjusts the active valve to control intraocular pressure.
Patent CA-2773106-C (CA)
Inventor: LAMONTAGNE BRADLEY ALLAN
IPC: E21B7/28
Filed: 2012-03-26
Granted: 2017-11-21
Abstract: A well bore reamer has an elongated body for coupling between members of a well string, a first set of cutting elements on the body at a fixed position, a second set of cutting elements on a sleeve closing around a sleeve carrying portion of the elongated body. The sleeve is slidable along a longitudinal axis of the body and rotatable thereabout. A lower clutch mechanism operates between the sleeve and the elongated body at a bottom end of the body's sleeve carrying portion to block rotation of the sleeve relative to the elongated body in a predetermined direction about the longitudinal axis under sliding of the sleeve into a lowered position adjacent said bottom end of the sleeve carrying portion.
Patent CA-2773782-C (CA)
Title: Container for packaging filling materials and method for processing a web material
Inventor: KREYMBORG MICHAEL
IPC: B31B50/00
Filed: 2012-04-11
Granted: 2019-07-16
Abstract: In a container for packaging filling materials, in particular a bag or pouch made of plastic film, comprising at least one container wall surrounding the filling material, which has at least one front and rear wall, and comprising superposed layers formed in the top region of the container, wherein in the top region of the container predetermined layers are connected over at least one section by means of at least one closure means closing the container, below which a section of the top region located adjacent to the region fitted with the opening has a filling material withdrawal region and that at least one section of a connecting seam is disposed so that it runs around an opening at least in some areas in such a manner that in the top region the multilayer region is separated in a sealing manner from the filling space of the container.
Patent CA-2775346-C (CA)
Inventor: LINNE VOLKER
IPC: B01F5/06
Filed: 2012-04-25
Granted: 2019-03-05
Abstract: A mixing element for a static mixer for installation into a tubular mixer housing has a longitudinal axis (10) along which a plurality of installation bodies (1, 101) are arranged behind one another. A first installation body (1) has a first wall element (2) which extends in the direction of the longitudinal axis and a first side wall (3) and a second side wall (4) which is arranged opposite the first side wall (3). A deflection element (11) is arranged adjacent to the first wall element (2) and has a deflection surface extending in the transverse direction to the wall element at both sides of the wall element. A first opening (12) is provided in the deflection surface at the side which faces the first side wall (3) of the first wall element (2). A second and a third wall element (8, 9) are arranged adjacent to the first opening (12), wherein the second and third wall elements (8, 9) extend in the direction of the longitudinal axis (10) and each have an inner wall (81, 91) and an outer wall (82, 92) which extend substantially in the direction of the longitudinal axis (10) and each of the inner walls (81, 91) and outer walls (82, 92) include an angle between 20° and 160° to the first or second side walls (3, 4) of the first wall element (2). The first opening (12) is arranged between the inner walls (81, 91) of the second and third wall elements (8, 9) and a second opening (13, 14) is arranged outside one of the outer walls (82, 92) of the second or third wall elements (8, 9). The second opening (13, 14) is provided in the deflection surface at the side which faces the second side wall (4) of the first wall element (2). The first wall element (102) of the second installation body (101) adjoins the second and third wall elements (8, 9), with more than five installation bodies being connected to one another via a common bar element (15, 16, 17, 18).
Patent CA-2775393-C (CA)
Title: Formulations pharmaceutiques topiques non aqueuses
Inventor: SAAD SAMY
IPC: A61K47/10
Filed: 2012-05-02
Granted: 2014-04-29
Abstract: La présente application concerne des formulations pharmaceutiques non aqueuses contenant un agent antimicrobien, un solvant organique présentant une capacité de pénétration des tissus, un cosolvant organique et un agent de formation de pellicule. Selon l'invention, la formulation est non desquamante.
Patent CA-2778570-C (CA)
Inventor: ZADYRAKA YURIY VLADMIROVICH
IPC: H05B6/78
Filed: 2009-10-23
Granted: 2017-04-04
Abstract: An apparatus for treating a flow of fluid with microwave radiation, the apparatus comprising: a vessel having a sidewall and opposed first and second end walls defining a substantially cylindrical chamber, the first end wall being disposed a predetermined distance d1 from the second end wall; a pipeline for flowing fluid through, the pipeline passing through the first end wall towards the second end wall of the vessel, the chamber and the pipeline being substantially co-axial and the pipeline being substantially transparent to microwave radiation; and a microwave radiation inlet in the side wall of the vessel for admitting microwave radiation of wavelength ? into the chamber, wherein the distance di is substantially equal to an integral multiple of ?/2 so that the chamber is a microwave resonator.
Patent CA-2786135-C (CA)
Inventor: NASH JORGE A
IPC: B31F1/28
Filed: 2010-10-18
Granted: 2015-08-11
Abstract: An apparatus for dispensing strip materials onto one or more moving substrates includes a frame extending transversally of the substrate path that supports guide arms. Each guide arm includes pulleys for dispensing strip materials and is able to be moved along the frame by a friction drive system, which includes crank shafts, pulleys, and cables. Each guide apn can be held in position by a friction braking system, which includes members that are pressed against components of the drive system to frictionally prevent motion. A position feedback system measures and displays the location of the guide arms. A substrate tracking and adjustment system tracks the position of the substrate as it moves side to side from a normal path and automatically adjusts the position of the frame along a guide track to maintain the guide arms in a desired position in relation to the substrate.
Patent CA-2790102-C (CA)
Inventor: HENDRIE CRAIG
IPC: E21B17/08
Filed: 2011-02-24
Granted: 2018-05-22
Abstract: The present invention provides a mudline connector (10) including a compression adaptor (40) which can be elastically deformed onto an internal tubular member.In the preferred embodiment the compression adaptor (40) deflects inwardly to grip an upper and a lower sealing mandrel (50, 56) in order to provide axial and bending load support and create a seal in order to isolate bore (160) pressure from an outer annulus (170) and vice-versa. The clamping arrangement (10) thereby provides a sealed connection between two well casing sections which extend in opposite axial directions. The well casings are gripped and held in an end to end configuration. The connector (10) does this by means of a radial load applied internally by a compression ring (60).The connector (10) is activated by introducing pressure into a piston port activation thus stroking an activation piston(s) (80) which in turn provides an axial thrust to stroke the internally tapered compression ring (60) along the externally tapered compression collar (70) effectively creating an interference fit therebetween. This deflects the inner surface of the compression collar (70) inwardly which thereby deflects the compression adaptor (40) inwardly in order to grip the outer surfaces of the upper and lower sealing mandrels (50, 56).
Patent CA-2793484-C (CA)
Inventor: EVANS MICHAEL EUGENE
IPC: E04F21/08
Filed: 2011-03-15
Granted: 2018-08-07
Abstract: A machine for distributing loosefill insulation is provided. The machine includes a chute having an inlet end configured to receive the loosefill insulation. A lower unit is associated with the chute and includes a shredder configured to shred the loosefill insulation and an agitator configured to finely condition the loosefill insulation. The lower unit includes a shredder guide shell positioned partially around the shredder and an agitator guide shell positioned partially around the agitator. A discharge mechanism is positioned in the lower unit. The discharge mechanism has a top inlet positioned below the agitator such that loosefill insulation exiting the agitator is allowed to fall in a substantially vertical direction from the agitator into the top inlet of the discharge mechanism. The position of the shredder guide shell at a passageway is offset in a vertical direction from the position of the agitator guide shell at the passageway.
Patent CA-2793774-C (CA)
Title: Element d'etancheite a rondelle conique elastique et enveloppe pour exercer un tarage
Inventor: GUIMET LAURENT
IPC: F16J15/34
Filed: 2011-04-11
Granted: 2017-07-18
Abstract: Un élément d'étanchéité statique (1) comprend une rondelle conique (10) élastique dont la déformation permet de transmettre un effort, une enveloppe (18) pour établir l'étanchéité, et deux rondelles d'appui (27 et 28) qui transmettent les effets originaires de la rondelle élastique (10) aux bords recourbés (20, 21) de l'enveloppe (18) de manière à exercer sur eux une pression qui garantit l'étanchéité. L'enveloppe (18) peut ainsi être construite en une matière ductile mais moins déformable que les élastomères habituels.
Patent CA-2794760-C (CA)
Inventor: PANANDIKER RAJAN KESHAV
IPC: C08G77/38
Filed: 2011-04-01
Granted: 2015-12-15
Abstract: La présente invention concerne des organosilicones et des compositions telles que des produits de consommation comprenant ces organosilicones, ainsi que des procédés de fabrication et d'utilisation de ces organosilicones et de ces compositions. Ces compositions comprenant ces organosilicones sont plus faciles à formuler, et apportent des bénéfices plus économiques et de conservation supérieure en comparaison aux compositions courantes à teneur en silicone.
Patent CA-2798108-C (CA)
Inventor: ZHOU KE
IPC: C09C3/00
Filed: 2012-12-07
Granted: 2016-08-16
Abstract: The disclosure describes a pigment treated with a rosin and a toner particle containing that rosin-treated pigment particle. The toner has a lower level of dielectric loss.
Patent CA-2799506-C (CA)
Inventor: MCGOWAN KENNETH A
IPC: C04B35/101
Filed: 2004-08-24
Granted: 2015-12-01
Abstract: The present invention provides for a refractory aggregate composition comprising an improved calcium aluminate clinker having the formula C n A x wherein C is calcium oxide and A is aluminum oxide, wherein n is an integer from about 1 to about 12, wherein x is an integer from about 1 to about 24, and wherein said clinker has less than about fifty weight percent C12A7. Analogs, derivatives and hydrates of the improved calcium aluminate clinker are provided. A refractory composition and a sprayable refractory composition are disclosed comprising the improved calcium aluminate clinker.
Patent CA-2805166-C (CA)
Inventor: FRANCISKOVICH PHILLIP P
IPC: C12Q1/18
Filed: 2011-06-16
Granted: 2018-06-19
Abstract: The disclosed invention relates to a method for monitoring a sterilization process. The method comprises: (A) exposing an article to be sterilized and a biological indicator to a sterilization medium during a sterilization process, the biological indicator comprising a cell with a plasma membrane; and (B) measuring the membrane potential of the cell to detect the viability of the cell.
Patent CA-2805761-C (CA)
Inventor: STELLA BARBARA
IPC: A61K31/522
Filed: 2005-06-23
Granted: 2016-10-04
Abstract: The present invention concerns the use of squalenic acid or a derivative thereof to formulate at least one polar active ingredient with molecular weight greater than 100 Da in the form of nanoparticles. The squalenic acid derivative is an acyclical, non-linear and unsaturated hydrocarbon at least in C18 of the radical squalenoyl, capable of being compacted when in the presence of a polar solvent.  The active ingredient may be a derivative of 2',2'-difluoro-2'- desoxycytidine of general formula (I).  The formulation implements the covalent coupling of at least one molecule of the said squalenic acid to at least one molecule of the said active ingredient.
Patent CA-2807304-C (CA)
Inventor: HOEIJMAKERS MARTIN
IPC: H02K51/00
Filed: 2011-07-25
Granted: 2019-01-08
Abstract: Starting from the known rotating electromechanical converter comprising a stator with magnetic circuits and polyphase energising windings, a first, inner, rotor with magnetic circuits and polyphase energising windings, and a second (inter)rotor between this first rotor and the stator, provided with permanent magnetic members for co-operation with the magnetic circuit of at least the stator, the invention proposes to provide means for modifying the state of magnetisation of at least a part of the respective areas of the second rotor which each lie between two successive permanent magnetic members.
Patent CA-2811689-C (CA)
Title: Caisse dotee d'un element de renfort continu
Inventor: ORGELDINGER WOLFGANG
IPC: B65D6/18
Filed: 2011-09-01
Granted: 2015-08-04
Abstract: La présente invention concerne une caisse comprenant un fond (102), deux parois d'extrémité et deux parois latérales (108a). Chacune des parois latérales (108a) comporte un premier bord latéral (118) adjacent à la première paroi d'extrémité, un second bord latéral (120) adjacent à la seconde paroi d'extrémité, un bord inférieur (124) adjacent au fond (102) et un bord supérieur (122) éloigné du fond (102). Chaque paroi latérale (108a) comprend un élément de renfort continu (126) s'étendant parallèlement aux bords latéraux (138, 120) et au moins partiellement au bord supérieur (124). L'élément de renfort continu (126) est doté d'une partie de renfort (326a, 126c, 126d) s'étendant au moins dans une région entre les bords latéraux (118, 120) depuis le bord supérieur (122) en direction du bord inférieur (124) puis à nouveau vers le bord supérieur (122).
Patent CA-2812602-C (CA)
Inventor: UNGER BRIAN
IPC: H02K7/18
Filed: 2013-04-17
Granted: 2015-06-23
Abstract: A flashlight includes a housing that extends from a first end to a second end, a light source provided at the first end of the housing, a rechargeable power supply electrically coupled to the light source, a generator electrically coupled to the rechargeable power supply, and a hand crank coupled to the generator, the hand crank including a base and an arm, the hand crank movable between a storage position and a cranking position. The base is rotatably coupled to the second end of the housing. The arm is translatable relative to the housing between a retracted position and an extended position such that when the arm is in the extended position, the arm is pivotable relative to the base between a translation position in which the arm is substantially parallel to the housing axis and a fixed position in which the arm is substantially perpendicular to the housing axis.
Patent CA-2814636-C (CA)
Title: Empilement de produits en feuilles absorbants plies de facon entrelacee
Inventor: FORMON JOHN S
IPC: B65H45/24
Filed: 2011-10-28
Granted: 2018-05-01
Abstract: L'invention porte sur un empilement de produits en feuilles absorbants pliés de façon entrelacée, lequel empilement comprend une pluralité de feuilles absorbantes dont chacune est elle-même pliée au moins deux fois autour d'axes qui sont mutuellement perpendiculaires. Chaque feuille comprend un premier pli qui est décalé vis-à-vis d'une ligne parallèle au premier pli coupant la feuille, et un second pli coupant approximativement la feuille dans une direction perpendiculaire au premier pli. Chaque feuille est pliée de telle sorte que des parties décalées de la feuille sont positionnées à l'intérieur de la feuille lorsqu'elle est pliée. Les feuilles absorbantes ont de préférence un relief de surface gaufré sous une configuration ou un motif prédéterminé. Chacune des feuilles absorbantes à l'intérieur de l'empilement comprend au moins une paire de panneaux pris en sandwich entre une paire de panneaux adjacents d'une autre des feuilles absorbantes dans l'empilement.
Patent CA-2815073-C (CA)
Title: Systeme et procede de jeu permettant un jeu avec affichages de symboles rotatifs multidirectionnels
Inventor: DAEGES JIB I
IPC: G07F17/32
Filed: 2013-05-06
Granted: 2018-06-19
Abstract: Un système et un procédé de jeu qui affichent une pluralité daffichages de symboles comportant des ensembles de symboles répartis autour de chemins circonférentiels de ceux-ci. Le système de jeu permet au joueur de sélectionner un ou plusieurs sens de rotation ou chemins circonférentiels pour les affichages de symboles, puis il fait tourner les affichages de symboles dans les sens sélectionnés ou le long des chemins circonférentiels sélectionnés. Après que le système de jeu ait arrêté la rotation, chaque affichage de symbole affiche au moins un symbole généré au hasard de lensemble de symboles sétendant le long du chemin circonférentiel dudit affichage de symbole qui correspond au sens de rotation de cet affichage de symbole. Le système de jeu évalue les symboles affichés pour déterminer toute combinaison gagnante. Il fournit au joueur tout prix associé aux combinaisons gagnantes affichées.
Patent CA-2820409-C (CA)
Inventor: FORTE PIERRE
IPC: H01M8/2418
Filed: 2011-04-08
Granted: 2018-05-01
Abstract: The subject of the invention is a proton-membrane electrochemical converter comprising a plurality of individual electrochemical cells (1) connected in series and arranged on an elongate carrier strip along a longitudinal axis (2), a first face (2a) of said strip, having anodes (A-), receives hydrogen (H2) and a second face (2b) of said strip, having cathodes (C+), receives air (A), for which the hydrogen flows as a stream parallel to the longitudinal axis (X) of said strip (2) and air flows as a stream transverse to the longitudinal axis of said strip, separation means (3) dividing the stream of air into a cooling stream (4) not in contact with the cathodes and a cathode reaction stream (5) in contact with the cathodes (C+).
Patent CA-2821942-C (CA)
Title: Dispositif et procede de filtration
Inventor: TORTORELLA STEVAN PAUL
IPC: B01L3/00
Filed: 2011-12-20
Granted: 2018-12-18
Abstract: Les modes et formes de réalisation de l'invention ont trait à un dispositif et à un procédé de filtration pour filtrer des liquides. Dans des dispositifs classiques, un liquide est placé dans un tube, et un piston, qui comporte une membrane filtrante à une extrémité, est enfoncé dans le tube, de manière à faire passer le liquide à travers la membrane filtrante à l'intérieur du piston, où ledit liquide est stocké jusqu'à un traitement ultérieur. Cependant, de tels pistons sont généralement faits d'une matière plastique, et il n'est pas souhaitable de stocker le liquide filtré en contact avec du plastique pendant de longues périodes, car des contaminants sont susceptibles de passer, par lixiviation, de la matière plastique dans l'échantillon. Dans les formes de réalisation de l'invention, un récipient à filtrat (13), fait d'une matière différente de celle du piston (4), telle qu'une matière de verre, est placé à l'intérieur du piston, et le liquide filtré est collecté dans le récipient à filtrat après avoir traversé la membrane filtrante (6). Ce système permet de maintenir le liquide filtré isolé de la matière plastique, et de le protéger ainsi d'une contamination.
Patent CA-2822340-C (CA)
Inventor: WHITWORTH DENVER R
IPC: B32B43/00
Filed: 2011-01-11
Granted: 2015-12-22
Abstract: L'invention concerne un appareil et un procédé de réparation d'un stratifié endommagé, comprenant le découpage et le retrait d'une section endommagée et le remplacement de la section endommagée par un stratifié de réparation, puis le recouvrement du stratifié de réparation avec un sac sous vide contenant un dispositif de chauffage. Le procédé comprend ensuite une application de chaleur et de pression sur le stratifié de réparation en utilisant le dispositif de chauffage et le sac sous vide pour appliquer une pression visant à faire diminuer le volume du stratifié de réparation et durcir le stratifié de réparation de manière adéquate.
Patent CA-2824290-C (CA)
Inventor: MOORE MATTHEW D
IPC: B64C11/48
Filed: 2013-08-16
Granted: 2017-03-28
Abstract: A propulsion system and methods are presented, and provide acoustic attenuation. A first fan rotates around a central axis of a substantially tubular structure, and comprises a first fan hub and first fan blades, and a second fan and second fan blades. Each fan hub is rotationally coupled to the substantially tubular structure. The first fan blades increase in chord length with increasing distance from the first fan hub. A nacelle circumscribing the first fan and the second fan is coupled to and rotates with the first fan. Contra-rotating first and second coaxial electric motors rotate the first and second fans relative to each other. A substantially conical close-out end of the tubular structure is coupled to the first coaxial electric motor. At least a portion of a narrowing length of the substantially conical close-out end of the substantially tubular structure is coated with an acoustic attenuating coating configured to attenuate acoustic energy that radiates forward from the nacelle to the substantially conical close-out end of the substantially tubular structure.
Patent CA-2828595-C (CA)
Title: Utilisation de tetraamines chelatant le cuivre destines au traitement de maladies cardiovasculaires et d'insuffisance cardiaque
Inventor: COOPER GARTH JAMES SMITH
IPC: A61K31/198
Filed: 2003-03-10
Granted: 2017-11-28
Abstract: Une méthode damélioration de la réparation de tissu endommagé de tissu chez un patient mammalien à partir de celui du myocarde, de larbre vasculaire et des organes qui dépendent de larbre vasculaire, ladite méthode comprenant ou intégrant létape de donner au patient, ou dadministrer au patient, un agent ou des agents efficaces pour réduire les valeurs de cuivre du corps du patient à une teneur suffisante pour améliorer la réparation des tissus.
Patent CA-2829369-C (CA)
Title: Capsular membrane treatments to increase accommodative amplitude
Inventor: BOR ZSOLT
IPC: A61F9/007
Filed: 2012-03-07
Granted: 2019-04-23
Abstract: Methods and apparatus treat the lens capsule so as to increase accommodation of the eye. The treatment of the lens capsule may comprise treating a portion of the lens capsule so as to stiffen the treated portion and improve accommodation of the eye. The intermediate portion of the lens capsule may located between an optically used central portion of the lens capsule and a peripheral portion of the lens capsule connected to zonules of the eye. The stiffened intermediate portion of the lens capsule can improve coupling of the peripheral portion of the lens capsule to the central portion of the lens capsule, such that an amount of accommodation of the optically used central portion of the lens is increased. As the force of the lens capsule to a lens disposed within the lens capsule is increased, the lens may comprise the natural lens of the eye or an artificial lens such as an accommodative IOL. The treatment of the eye to stiffen the intermediate portion may comprise application of one or more of an energy or a substance to the intermediate portion.