baber/WOPTO huggingface dataset:
Patent CA-2701728-C (CA)
Inventor: LI WEI
IPC: F21S10/02
Filed: 2008-08-14
Granted: 2014-12-23
Abstract: An electrically powered light source including a light emitting diode (LED) having variable chromaticity, which is adapted for use in a dental operatory. A dental operatory lamp includes a thermally conductive housing having a front directed toward the operating area and a rear away from the operating area; a generally elliptical reflector located on the rear of the thermally conductive housing; at least one heat pipe; a plurality of color LEDs projecting light toward the elliptical reflector, the plurality of LEDs being in thermal contact with the at least one heat pipe; and an optical light guide for combining light from said LEDs.  Another embodiment of the lamp includes at least two user selectable light spectra, one of said spectra providing white light with color temperature in the range 4000°K - 6000°K and one spectra having reduced output in the wavelength range 400-500 nm.
Patent CA-2704484-C (CA)
Title: Composition d'ensimage pour fibres de verre, fibres de verre ensimees, et produits renforces comprenant ces fibres de verre
Inventor: VAN DER WOUDE JACOBUS HENDRICUS ANTONIUS
IPC: C03C25/40
Filed: 2008-11-10
Granted: 2013-06-18
Abstract: La présente invention a pour objet des compositions aqueuses d'ensimage destinées à une application aux fibres de verre ainsi que des résines polymères renforcées avec des fibres de verre au moins partiellement enrobées avec les compositions aqueuses d'ensimage. Dans certains modes de réalisation, les compositions d'ensimage de la présente invention démontrent des propriétés avantageuses résultant de la présence en leur sein d'un composant acide-amine.
Patent CA-2704939-C (CA)
Inventor: GALES NICOLAS
IPC: B60T13/66
Filed: 2008-11-12
Granted: 2014-03-11
Abstract: Embodiments of a hydraulic brake system (100,300) are disclosed. In one embodiment, a priority flow control valve (112, 312) for supplying operating pressure has a first orientation in which operating pressure is provided at a controlled flow port (118, 318) and a second orientation in which operating pressure is provided at the controlled flow port and an excess flow port (119, 319). A steering control unit (114, 314) has an inlet port (120, 313) for receiving operating pressure and an outlet port (122, 322) for communicating a steering control load sense signal. A brake control unit (116, 316) has an inlet port (130) for receiving operating pressure and an outlet port (138) for communicating a braking control load sense signal. The inlet port (130) of the brake control unit and the inlet port (120, 313) of the steering control unit are connected to the controlled flow port (118, 318).
Patent CA-2709895-C (CA)
Inventor: LOIBNER HANS
IPC: A61K38/55
Filed: 2008-12-22
Granted: 2017-10-31
Abstract: The present invention relates to ACE2 for the therapeutic treatment or prevention of a fibrosis or liver disorder.
Patent CA-2716866-C (CA)
Inventor: BOTT TIMOTHY A
IPC: E02D29/02
Filed: 2010-10-07
Granted: 2013-06-25
Abstract: A multi-component segmented retaining wall (SRW) block that may form a mortarless retaining wall. Each SRW block includes an interlocking face unit and an anchor unit that may be interlocked by complementary connector elements. The face units each have a front face that has one or more coplanar stacking surfaces to provide greater stability when the face units are stacked for shipping.
Patent CA-2721352-C (CA)
Title: Method and device for the removal of a leaf from a crop
Inventor: ZEELEN RONALD
IPC: A01G3/00
Filed: 2009-04-14
Granted: 2017-09-12
Abstract: Method and device for the removal of a part of a crop, such as a leaf (14). To this end, the crop is ap-proached from a low position with vision techniques and the stem (12) and the parts protruding therefrom are observed from beneath. Based upon the number of images observed, an arm is controlled and moved towards the relevant stalk (13). This movement is primarily parallel to the stalk and is performed from a low proximity position. When the stalk (13) is approached, said stalk (13) is positioned within an opening between two rotating parts (3). The stalk is grasped by means of rotation and the stalk is moved in respect of the arm so that the cutting point of the stalk is manipulated to-wards the arm. The stalk (13) is subsequently cut through and the leaf is disposed of.
Patent CA-2724453-C (CA)
Title: Methods and systems for mitigating drilling vibrations
Inventor: ERTAS MEHMET DENIZ
IPC: E21B41/00
Filed: 2009-05-28
Granted: 2014-08-12
Abstract: Methods and systems of reducing drilling vibrations include generation a vibration performance index using at least one frequency-domain model having a velocity-dependent friction relationship.    The vibration performance index may be used to aid in the design or manufacture of a drill tool assembly. Additionally or alternatively, the vibration performance index may inform drilling operations to reduce vibrations.
Patent CA-2724825-C (CA)
Title: Element de finition, construction et procede pour l'impermeabilite aux liquides d'une surface
Inventor: DUVEKOT JOOST CORNELIS
IPC: F16B33/00
Filed: 2009-05-19
Granted: 2017-02-14
Abstract: La présente invention concerne un élément de finition (1) comportant un élément dâme relativement rigide (2) connecté de manière étanche aux liquides à un élément de rebord relativement souple (4), qui sétend latéralement autour de lélément dâme dune manière sensiblement étanche aux liquides. Lélément dâme (2) comporte une cavité destinée à recevoir de manière étanche au moins une extrémité extérieure libre en forme de tige (10) dun élément de construction. On obtient ainsi un élément de finition (1) avec lequel il est possible dassurer la finition de manière étanche lextrémité extérieure dun élément de construction.
Patent CA-2730578-C (CA)
Title: Raccord rapide
Inventor: SWIFT JONATHAN CLARK
IPC: F16L37/088
Filed: 2005-09-01
Granted: 2013-01-29
Abstract: La présente invention est un coupleur hydraulique à branchement et débranchement rapide amélioré. Le coupleur est doté d'une agrafe, une partie mâle présentant une rainure d'agrafe annulaire adaptée pour recevoir l'agrafe et une partie femelle. Cette dernière comprend une base dont la surface intérieure définit un alésage présentant une ouverture d'entrée et une ouverture de sortie essentiellement circulaires. L'alésage comprend un passage pour fluide à proximité de ladite ouverture de sortie. L'alésage présente un premier rayon. Une rampe tronconique à double fonction s'étend radialement du premier rayon vers le deuxième rayon en direction de l'ouverture d'entrée. Un premier cylindre ayant un troisième rayon progresse axialement en direction de l'ouverture d'entrée. Une paroi annulaire progresse radialement du deuxième rayon au troisième rayon. Une deuxième rampe tronconique s'étend radialement à partir du troisième rayon tout en s'étendant axialement en direction de ladite ouverture d'entrée. Le deuxième rayon est plus grand que ledit troisième rayon.
Patent CA-2731175-C (CA)
Title: Compose halogenure de polyvinyle de fluidite elevee et procedes pour le preparer et l'utiliser
Inventor: SHAKIR SALEEM
IPC: C08L27/06
Filed: 2009-08-04
Granted: 2013-07-23
Abstract: L'invention concerne un composé halogénure de polyvinyle de fluidité élevée. Le composé emploie des ingrédients classiques plus une combinaison de stabilisant de type phosphite et de stabilisant de type hydrotalcite qui améliore l'indice de fluidité à l'état fondu du composé d'au moins 20 %, par rapport à un composé qui ne contient les deux types de stabilisant. L'amélioration spectaculaire de l'indice de fluidité à l'état fondu permet de réduire la durée du cycle de moulage de 22 % grâce à une division par 5 de l'étape de remplissage.
Patent CA-2737444-C (CA)
Inventor: VON BULOW MARTIN
IPC: F03B13/18
Filed: 2009-09-18
Granted: 2017-01-24
Abstract: The purpose of this invention is to present a device for utilisation of the horizontal component of wave motions in which there is no proportionality between the installed power and the initial costs of the device. According to the invention, this is obtained with a device which contains at least one oblong supporting structure and three or more independently movable resis-tance elements.
Patent CA-2739039-C (CA)
Title: Systemes et procedes de traitement d'une formation souterraine au moyen de conducteurs electriques
Inventor: ARORA DHRUV
IPC: E21B43/24
Filed: 2009-10-09
Granted: 2018-01-02
Abstract: Cette invention concerne des systèmes et des procédés de traitement dune formation souterraine. Le système comprend un trou de forage au moins partiellement disposé dans une formation contenant des hydrocarbures. Le trou de forage comprend une partie sensiblement verticale et au moins deux parties sensiblement horizontales ou inclinées reliées à la partie verticale. Un premier conducteur est au moins partiellement disposé sur une première des deux parties sensiblement horizontales ou inclinées du trou de forage. Ledit conducteur comprend un matériau électroconducteur. Un bloc dalimentation est relié au moins au premier conducteur et il est configuré pour fournir une charge électrique aux matériaux électroconducteurs du premier conducteur de sorte que le courant circule entre les matériaux électroconducteurs dans le premier conducteur, à travers au moins une partie de la formation, vers un second conducteur. Ceci permet de chauffer au moins une partie de la formation située entre les deux parties sensiblement horizontales ou inclinées du trou de forage.
Patent CA-2748310-C (CA)
Inventor: ASIKAINEN PETRI
IPC: B65H19/26
Filed: 2010-01-25
Granted: 2017-03-21
Abstract: A device for cutting a fibrous web by a pressurized medium, comprising: - a beam that is arranged essentially transversally to the direction of travel of the fibrous web; - a carriage that is adapted to move, to which a nozzle for cutting the fibrous web is attached; - a line (4) for conveying the pressurized medium to the nozzle the first end of the line (4) being adapted to be connected to a pressure feed and the second end of the line (4) being adapted to move in connection with the carriage. The device is characterised in further comprising a guide trough (13) for forming the guide of the line (4), that the line (4) is adapted to move in the guide trough as an essentially U-shape loop, when the distance between the first end and the second end changes according to the position of the carriage, and that the movement of the line is arranged to be provided by the movement of the carriage fitted in a linear module.
Patent CA-2749385-C (CA)
Inventor: CARPENTER JUDITH
IPC: A61F2/01
Filed: 2010-01-08
Granted: 2018-04-17
Abstract: There is disclosed a porous emboli deflector (100) for preventing cerebral emboli while maintaining cerebral blood flow during an endovascular or open surgical procedure. The device prevents the entrance of emboli of a size able to cause stroke (such as greater than 100 microns) from entering either the right (22) or left (24) common carotid arteries by deflecting emboli downstream of these vessels. The device (100) can be placed prior to any manipulation of the heart or aorta (10) allowing maximal protection of the brain during the index procedure. The deflector (100) has a low profile within the aorta (10) which allows sheaths, catheters, or wires used in the index procedure to pass. Also disclosed are methods for insertion and removal of the deflector (100).
Patent CA-2749433-C (CA)
Inventor: HILVERS MICHAEL J
IPC: B60P3/06
Filed: 2011-08-09
Granted: 2019-04-30
Abstract: An adjustable support bracket for a transport wagon used to hold and transport a large object. The transport wagon has a frame with a top surface, opposed side surfaces and a bottom surface. The adjustable support bracket has an angled adjustable seat for supporting a portion of a large object. The angled adjustable seat has a top surface and leg members. The top surface includes an inclined plate. The leg members include a rear plate and a front portion. The leg members are connected to a first plate. The angled adjustable seat has at least one side plate connected by a hinge mechanism to permit at least one side plate to be adjusted to a pocket position or a lower position. A means for removably coupling the adjustable support bracket with the frame of the transport wagon without tools is provided, such that the angled adjustable seat can be secured onto the top surface to the frame of the transport wagon and the rear plate and the front portion of the angled adjustable seat can be clamped to the side surfaces of the frame of the transport wagon.
Patent CA-2753130-C (CA)
Inventor: DE ANGELIS ELENA
IPC: C07K16/18
Filed: 2010-02-17
Granted: 2020-07-14
Abstract: L'invention porte sur des variants améliorés du domaine variable unique DOM7h-14 de l'immunoglobuline anti-albumine sérique, ainsi que des ligands et des conjugués de médicaments contenant de tels variants, des compositions, des acides nucléiques, des vecteurs et des hôtes.
Patent CA-2756368-C (CA)
Inventor: EPPLE THOMAS A
IPC: E04F11/09
Filed: 2011-10-27
Granted: 2017-09-26
Abstract: A step for ingress and egress from a swimming pool and/or a spa includes a tread including opposing side edges, a riser coupled with and extending substantially perpendicular from one of the side edges of the tread and an upper flange substantially perpendicular to said tread and coupled with and extending upwardly or downwardly from one of the opposing side edges of the tread opposite the riser. The upper flange is configured to be coupled with the riser of another step or a wall of the swimming pool or spa to form a stairway.
Patent CA-2756509-C (CA)
Inventor: ZAHRAOUI SAID
IPC: C25D7/12
Filed: 2010-03-25
Granted: 2016-08-23
Abstract: The invention concerns a device to conduct an electrochemical reaction on the surface of a semiconductor substrate (S), characterized in that the device comprises: - a container (10) intend-ed to contain an electrolyte (E), - a support (20) ar-ranged in the container, said support being adapted for attachment of the semiconductor substrate (S) on said support (20), - a counter-electrode (30) ar-ranged in the container (10), - illumination means (50) comprising a source (51 ) emitting light rays and means (52) to homogenize the light rays on all of said surface of the semiconductor substrate (S), so as to activate the surface of the semiconductor substrate (S), and - an electric supply (40) compris-ing connection means for connection to the semi-conductor substrate and to the counter-electrode in order to polarize said surface of said semiconductor substrate (S) at an electric potential permitting the electrochemical reaction. The invention also con-cerns the method to conduct an electrochemical re-action on a surface of a corresponding semiconduc-tor substrate.
Patent CA-2757721-C (CA)
Title: Systeme de regulation de la temperature a approvisionnement et regulation de refrigerant hybride
Inventor: YANG TAI-HER
IPC: F24F11/76
Filed: 2011-11-10
Granted: 2018-05-22
Abstract: La présente invention fournit un système de régulation de la température à approvisionnement et régulation de réfrigérant hybrides dans lequel un régulateur réducteur de pression (R100) dun évaporateur (EVA100) contrôlé par une valve de commutation (V100) installée entre un condenseur (CON100) et lévaporateur (EVA100) et un injecteur de réfrigérant (IJ100) installé entre le condenseur (CON100) et lévaporateur (EVA100) et un module de commande électrique (ECU100) installé servent à contrôler la valve de commutation (V100) et le régulateur réducteur de pression (R100) ou à contrôler linjecteur de réfrigérant (IJ100) de sorte que les deux ou au moins un servent à transporter le réfrigérant (REF100) vers lintérieur ou lextérieur de lévaporateur (EVA100).
Patent CA-2759320-C (CA)
Title: Systeme de propulsion de rotor ouvert entraine par arbre a distance avec generation d'electricite
Inventor: EAMES DAVID JOHN HOWARD
IPC: F02C3/107
Filed: 2011-11-24
Granted: 2019-04-09
Abstract: Un système de propulsion daéronef est décrit aux présentes. Il comprend un groupe motopropulseur et un module de rotor ouvert exploitable pour tourner. Le module de rotor ouvert compte une pluralité de pales à pas variable. Le système comprend également une première tringlerie sétendant entre le groupe motopropulseur et le module de rotor ouvert. La première tringlerie permet de transmettre une puissance de rotation au module de rotor ouvert pour faire tourner la pluralité de pales à pas variable. Le système comprend également un actionneur permettant de modifier un pas de la pluralité de pales à pas variable, un générateur permettant de générer de lénergie électrique et une deuxième tringlerie sétendant entre le groupe motopropulseur et le générateur. La deuxième tringlerie permet de transmettre une puissance de rotation au générateur, qui permet de convertir la puissance de rotation en énergie électrique. Le système comprend également un dispositif de commande couplé fonctionnellement à lactionneur pour faire varier un pas de la pluralité de pales à pas variable. Le dispositif de commande est également couplé fonctionnellement au groupe motopropulseur pour régler une puissance de sortie. Il est aussi couplé fonctionnellement au générateur pour déterminer la demande à ce dernier. Le dispositif de commande permet également de faire varier le pas de la pluralité de pales à pas variable en fonction, au moins en partie, de la demande au générateur.
Patent CA-2761617-C (CA)
Inventor: NERING ROBERT
IPC: A61B17/122
Filed: 2010-05-07
Granted: 2017-08-29
Abstract: A surgical fastener for securing a prosthetic device to tissue includes a first leg having a distal end, a proximal end, and a first insertion tip at the distal end of the first leg, and a second leg including a distal end, a proximal end, and a second insertion tip at the distal end of the second leg. A bridge connects the proximal ends of the first and second legs for forming a closed end of the surgical fastener. The first insertion tip has a first insertion tool seating surface, and the second insertion tip has a second insertion tool seating surface. The first insertion tool seating surface is closer to the distal end of the first leg than the proximal end of the first leg, and the second insertion tool seating surface is closer to the distal end of the second leg than the proximal end of the second leg. The first and second legs extend along respective longitudinal axes, and the first and second insertion tips are skewed outwardly relative to the respective longitudinal axes.
Patent CA-2765004-C (CA)
Inventor: MAINX HANS-GEORG
IPC: A01P3/00
Filed: 2010-06-29
Granted: 2017-11-07
Abstract: Suggested are agrochemical compositions comprising alkoxylation products according to general formula (I) R1(CO)m-O-[R2O]nR3 (I) wherein R1 is a linear or branched, saturated or unsaturated, optionally hydroxy-functionalised hydrocarbyl radical containing 8 to 30 carbon atoms, R2 means an ethylene, propylene or butylene group or their mixtures, R3 means hydrogen or an acyl group containing 1 to 8 carbon atoms, m is 0 or 1, n stands for an integer between 3 and 100, on condition that in case R3 stands for an acyl group, R2 is ethylene, propylene or their mixtures, and in case R3 stands for hydrogen, R2 is ethylene, propylene, butylene or their mixtures provided that the terminal group represents a butylene oxide unit.
Patent CA-2765210-C (CA)
Inventor: DESCHAMPS GERALD
IPC: G01N27/447
Filed: 2010-06-30
Granted: 2019-03-26
Abstract: The invention relates to a method for the analysis of glycated hemoglobins by capillary electrophoresis, said glycated hemoglobins comprising at least one globin chain including a glucose residue bonded to the amino acid in the N-terminal position and being contained in a biological sample, wherein said method includes the implementation of a buffer composition including at least one compound capable of specifically complexing glucose residues of one or more glycated hemoglobins and conveying, to said hemoglobin(s), a plurality negative electric charges having an alkaline pH. For example, said compound can be 3,4- or 3,5-dicarboxyphenylboronic acid, preferably 3,5-dicarboxyphenylboronic acid. Said method can particularly be used for separating and assaying the HbAi0 hemoglobin present in a biological sample optionally comprising other hemoglobins, in particular other minor fractions. The invention also relates to buffer compositions useful for said analysis, as well as to kits for analyzing and assaying glycated hemoglobins by capillary electrophoresis.
Patent CA-2765409-C (CA)
Title: Hydroxamic acid compounds comprising a sulfonamide linkage as hdac inhibitors
Inventor: WATKINS CLARE J
IPC: C07C311/20
Filed: 2001-09-27
Granted: 2014-09-16
Abstract: This invention pertains to certain active hydroxamic acid compounds which inhibit HDAC activity and which have the following formula:   (see formula I) wherein A is an aryl group; Q1 is a covalent bond or an aryl leader group; J  is a sulfonamide linkage selected from: -S(=O)2NR1- and ¨NR1S(=O)2-; R1 is a sulfonamido substituent; and, Q2 is an acid leader group; with the proviso that if J is -S(=O)2NR1-, then Q1 is an aryl leader group; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.  The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and, e.g., to inhibit proliferative conditions, such as cancer and psoriasis.
Patent CA-2768660-C (CA)
Inventor: DJERIDANE TOUFIK
IPC: F01D5/08
Filed: 2005-11-28
Granted: 2013-06-18
Abstract: A rotor assembly for a gas turbine engine, the rotor assembly comprises a plurality of cooling air deflectors mounted on the rotor assembly to redirect air to a manifold at a bottom side of a corresponding blade retention slot on the periphery of the rotor disk.
Patent CA-2769679-C (CA)
Inventor: EICHENBERG TENA
IPC: A61C7/28
Filed: 2010-07-19
Granted: 2018-11-13
Abstract: The invention relates to a self-ligating bracket and wire arch for regulating the position of teeth. The self-ligating bracket comprises a base plate on which two retaining wings are formed running parallel to one another and defining an intermediate space in which a wire bow may be held. The intermediate space has a trapezoidal structure such that the wire bow is always pushed upward under the elasticity of the bracket by the inclined retaining wings toward the retaining surfaces, such that the wire bow is held in the intermediate space in an aligned fashion without play. The cross sectional shape of the wire bow is selected such that no surface contact occurs in the intermediate space.
Patent CA-2770032-C (CA)
Title: Affichage composite d'informations sur une piece
Inventor: NAKHLE JOELLE
IPC: G06F17/50
Filed: 2010-09-03
Granted: 2015-05-19
Abstract: L'invention concerne un procédé et un appareil de traitement d'un modèle de pièce. Un certain nombre d'emplacements sont identifiés dans le modèle de la pièce en réponse à la réception d'une demande émanant d'une application cliente et portant sur des informations concernant le nombre d'emplacements sur la pièce. Une coupe est créée à chacun desdits emplacements pour former un certain nombre de coupes. Des données sont obtenues pour des couches dans chacune desdites coupes. Le modèle comportant lesdites coupes est modifié pour former un modèle formaté sous un format utilisé par l'application cliente. Les couches de chacune des coupes du modèle formaté sont associées aux données relatives auxdites couches dans chacune desdites coupes. Le modèle formaté et les données relatives aux couches sont renvoyés à l'application cliente.