baber/WOPTO huggingface dataset:
Patent CA-2697142-C (CA)
Inventor: SMITH DANIEL JOHN
IPC: B29C48/09
Filed: 2001-05-08
Granted: 2014-02-04
Abstract: A breathing circuit component includes an inlet, an outlet and an enclosing wall. The enclosing wall defines a gases passageway between the inlet and the outlet. At least a region of the enclosing wall is formed from a breathable material that allows the passage of water vapour without allowing the passage of liquid water or respiratory gases. The breathing circuit component may be the expiratory limb of a breathing circuit.
Patent CA-2698000-C (CA)
Inventor: BROWN DANIEL R
IPC: H04L9/32
Filed: 2008-09-03
Granted: 2015-10-27
Abstract: A portion of the signed message in an ECPVS is kept truly confidential by dividing the message being signed into at least three parts, wherein one portion is visible, another portion is recoverable by any entity and carries the necessary redundancy for verification, and at least one additional portion is kept confidential. The additional portion is kept confidential by encrypting such portion using a key generated from information specific to that verifying entity. In this way, any entity with access to the signer's public key can verify the signature by checking for a specific characteristic, such as a certain amount of redundancy in the one recovered portion, but cannot recover the confidential portion, only the specific entity can do so.  Message recovery is also provided in an elliptic curve signature using a modification of the well analyzed ECDSA signing equation instead of, e.g. the Schnorr equation used in traditional PV  signature schemes.
Patent CA-2699699-C (CA)
Title: Ensemble stabilisateur pour logement d'un support d'information amovible
Inventor: CHEN TSUNG YAO
IPC: A47B88/49
Filed: 2010-04-12
Granted: 2014-02-04
Abstract: Le stabilisateur comporte un dispositif de retenue installé entre le tiroir et le corps de l'armoire qui empêche le tiroir d'osciller lorsqu'il coulisse. Le dispositif de retenue est constitué de deux rails équipés de cages d'engrenage fixés sur deux côtés opposés du tiroir. Deux roues d'engrenage insérées dans les cages d'engrenage sont reliées par une tige et tournent simultanément. Deux douilles installées aux extrémités de la tige s'encastrent dans des supports fixés sur le corps de l'armoire ou le tiroir de façon à pouvoir bouger verticalement. Deux parties d'arrêt, en tant qu'unité d'arrêt dont chacune des parties relie le rail à l'extrémité de la tige opposée à celle située en face de la cage d'engrenage du rail, sont adjacentes aux parties de retenue de sorte que les douilles sont retenues et arrêtées par l'unité d'arrêt, ce qui empêche la roue d'engrenage de se dégager de la cage.
Patent CA-2702560-C (CA)
Inventor: KANG TONY YAN
IPC: G01B7/14
Filed: 2010-04-30
Granted: 2015-11-24
Abstract: A sensor system for detecting a collision between first and second parts moving relative to each other. The sensor system comprises at least one sensor for detecting a collision between the first and second parts, the sensor comprising first and second elongate conductive elements and a non-conducting spacing element partially extending between the first and second elongate conductive elements to separate the conductive elements from each other and to define spaced, adjacent portions of the conductive elements. A signal transmitting wire is in communication with each elongate conductive element. A housing retains the sensor for mounting in a region between the first and second parts such that any collision between the parts will tend to deform the spaced, adjacent portions of the conductive elements into contact with each other at the point of collision to complete a circuit via the signal transmitting wires to indicate the collision has occurred. In a preferred arrangement the moving parts are part of a wood processing unit, and the signal is used to shutdown the unit to prevent damage. The sensor and sensory system described offer improved reliability as compared to previous designs.
Patent CA-2705268-C (CA)
Title: Gainage protecteur pre-applique a une isolation a rainures
Inventor: WHITAKER THOMAS
IPC: F16L59/02
Filed: 2008-10-28
Granted: 2015-10-27
Abstract: L'invention concerne une isolation composite à rainures en V qui est dotée d'un revêtement adhésif et d'un matériau de gainage protecteur lié à l'adhésif. Le matériau de gainage protecteur s'étend au-delà du périmètre de la plaque isolante à rainures et comprend au moins une couche anti-adhésive intacte à un emplacement dans lequel le gainage protecteur est exempt de contact avec la surface inférieure de l'élément isolant et un adhésif sensible à la pression entre la partie du matériau de gainage protecteur et la ou les couches anti-adhésives. Le procédé comprend également le préformage de la plaque isolante à rainures autour d'un conduit par pliage de la plaque isolante à rainures, retrait de la couche anti-adhésive du matériau de gainage protecteur, permettant ainsi d'exposer l'adhésif sensible à la pression et fixant l'adhésif sensible à la pression au gainage protecteur pour entourer par là le conduit d'une manière exempte de vapeur. L'invention porte également sur des plaques isolantes à rainures avec un gainage protecteur ainsi réalisé.
Patent CA-2707194-C (CA)
Inventor: KRASZNAI CHARLES Z
IPC: H01H9/22
Filed: 2010-06-08
Granted: 2015-05-26
Abstract: Une commande magnétique sert, entre autres, à un robot culinaire où, lorsqu'un couvercle est verrouillé sur un récipient, qui est verrouillé à une base, les aimants sont orientés vers un contact fonctionnel aimanté relié en série avec le circuit d'alimentation d'un moteur.
Patent CA-2708325-C (CA)
Inventor: KEOUGH TERRY
IPC: B32B25/08
Filed: 2010-06-22
Granted: 2014-11-25
Abstract: Un ensemble de chemise dusure remplaçable peut servir à fournir un agencement de carreaux pour revêtir une structure en forme dauge, cette dernière étant constituée dun matériau magnétiquement attractif. Lensemble de chemise dusure remplaçable comprend des éléments magnétiques encapsulés dans un matériau polymère élastique qui laisse passer les champs magnétiques. Le matériau polymère peut avoir la consistance générale dun caoutchouc de pneu de camion. Un côté du carreau comporte une feuille ou une portion dune épaisseur de jauge de voie de manière que, pendant lutilisation, les éléments magnétiques soient maintenus à une distance décartement fixe de la structure en forme dauge sous-jacente. Le matériau élastique est beaucoup plus flexible que les éléments magnétiques afin que lensemble puisse fléchir quelque peu. Lensemble de chemise est exempt de pièces de fixation mécaniques. Au lieu de remplacer lagencement de carreaux au complet, il est possible de remplacer des éléments individuels de lagencement lorsquils sont usés. La face inférieure de lensemble de chemise peut assurer une étanchéité contre la structure en forme dauge sous-jacente pour éviter les fuites aux ouvertures utilisées auparavant pour les ensembles de goujons de chemise dusure classiques.
Patent CA-2708396-C (CA)
Title: Methods of contacting and/or treating a subterranean formation
Inventor: WILLBERG DEAN MICHAEL
IPC: E21B43/12
Filed: 2008-12-05
Granted: 2016-04-19
Abstract: Methods of contacting a subterranean formation are described which provide improved control or reduction of particulate migration, transport or flowback in wellbores and reservoirs, and which may do so without sacrificing substantial hydraulic conductivity. One method comprises injecting into a well-bore intersecting the subterranean formation a fluid composition comprising a first component and a second component dispersed in a carrier fluid, at least a portion of the first component or second component being provided as at least one multicomponent article having an aspect ratio greater than 1:1.1; forming a network comprising the first component; and binding the network with the second component.
Patent CA-2708516-C (CA)
Inventor: DE ROSSI HELENE
IPC: G02C7/06
Filed: 2008-12-09
Granted: 2016-10-04
Abstract: Une lentille ophtalmique progressive est proposée, qui est adaptée pour la pratique d'une activité sportive. Pour cela, la lentille présente une zone de vision de loin qui est élargie, ainsi qu'un champ de vision périphérique qui est dégagé et dont les gradients de sphère moyenne sont faibles. Lors de l'attribution d'une telle lentille progressive à un porteur, la lentille peut présenter une valeur d'addition qui est sensiblement égale à une valeur prescrite, ou bien une valeur d'addition qui est réduite par rapport à la valeur prescrite.
Patent CA-2710408-C (CA)
Title: Systeme et procede d'electroporation a aiguille unique, a densite de courant variable
Inventor: KJEKEN RUNE
IPC: A61N1/32
Filed: 2009-01-16
Granted: 2023-10-31
Abstract: L'invention porte sur un système d'électrode d'électroporation amélioré qui comporte une aiguille unique et une électrode en forme d'anneau ou de beignet, la différence de surface des électrodes fournissant une réduction sensible de densité de courant à proximité de la surface du tissu traité et une densité de courant plus concentrée suffisante pour une électroporation seulement dans les tissus adjacents à la partie terminale de l'électrode à aiguille unique. Ainsi, l'invention porte sur un ciblage de tissu spécifique pour une électroporation et devrait également entraîner la diminution de la sensation de courant électrique dans le tissu traité.
Patent CA-2712338-C (CA)
Title: Reacteur pour la production continue de charbon de bois
Inventor: FERREIRA DE MELO VAMBERTO
IPC: C10B49/02
Filed: 2009-01-29
Granted: 2016-08-02
Abstract: La présente invention concerne un réacteur destiné à la production continue de charbon de bois. Le réacteur présente une structure sensiblement verticale comprenant, en série, une zone de chargement supérieure (1), une zone de séchage (2), une zone de carbonisation (3), une zone de refroidissement (4) et une zone de déchargement (5), la zone de chargement (1) comportant une section transversale plus petite que celle de la zone de séchage (2) et une extension (1') dans la zone de séchage (2), ce qui forme un espace annulaire (A) autour de l'extension (V). Ledit espace comprend dans la paroi de la zone de séchage (2) une sortie débouchant dans une conduite d'extraction de gaz (23) pour amener les gaz à recirculer dans le réacteur. L'objet de cette invention réside dans une diminution de la traînée de sciures provoquée par les gaz extraits de la zone de préchauffage sans modifier sensiblement la forme et la taille du réacteur. Cette diminution est obtenue du fait que l'emplacement de la zone de chargement (1) par rapport à la zone de séchage (2) est excentrique et que la sortie débouchant dans la conduite d'extraction de gaz (23) de la zone de séchage (2) se trouve sensiblement sur la section de surface plus importante de l'espace annulaire (A).
Patent CA-2718559-C (CA)
Inventor: NAKAMURA TAKETSUNE
IPC: H02K55/00
Filed: 2008-12-26
Granted: 2015-11-24
Abstract: A superconductive rotor, a superconductive rotating machine and a superconductive rotating-machine system are provided. The invention comprises a superconductive squirrel-cage winding formed by superconductive wires having a plurality of superconductive wires covered with a highly conductive metal; a non-superconductive squirrel-cage winding formed by a non-superconductive material; a cylindrical rotor core having a plurality of slots for accommodating the rotor bars of both of the squirrel-cage windings; and a rotor shaft coaxially provided to the rotor core. When the superconductive squirrel-cage winding is in a non-superconductive state, rotations are mainly made by an induced torque generated on the non-superconductive squirrel-cage winding due to a rotating magnetic field and, when the superconductive squirrel-cage winding is in a superconductive state, rotations are mainly made by a synchronous torque generated by the superconductive squirrel-cage winding trapping magnetic flux of the rotating magnetic field.
Patent CA-2718812-C (CA)
Title: Porcine adenovirus type 3 genome
Inventor: REDDY POLICE SESHIDHAR
IPC: A61K48/00
Filed: 1999-04-15
Granted: 2014-07-29
Abstract: The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example, for the preparation and administration of subunit vaccines to swine or other mammals. In addition, PAV-3 vectors can be used for gene therapy and expression of heterologous polypeptides. PAV-3 genome sequences can also be used for diagnostic purposes, to detect the presence of PAV-3 DNA in a subject or biological sample.
Patent CA-2726532-C (CA)
Title: Sterically encumbered bidentate and tridentate naphthoxy-imine metallic complexes
Inventor: CARPENTIER JEAN-FRANCOIS
IPC: C08F4/69
Filed: 2009-04-24
Granted: 2014-06-10
Abstract: The present invention discloses post-metallocene complexes based on sterically encumbered bi- and tri-dentate naphthoxy-imine ligands. It also relates to the use of such post-metallocene complexes in the oligomerisation of ethylene to selectively prepare vinyl-end capped linear alpha-olefins.
Patent CA-2727852-C (CA)
Inventor: SHELTON DAVID LOUIS
IPC: A61P13/08
Filed: 2009-06-15
Granted: 2019-04-02
Abstract: The present invention relates to the use of an anti-NGF antibody in the treatment or prevention of pain and/or a lower urinary tract symptom (LUTS) associated with chronic prostatitis and/or chronic pelvic pain syndrome.
Patent CA-2728811-C (CA)
Inventor: CHUA BUN-HIONG
IPC: F24F13/14
Filed: 2011-01-18
Granted: 2016-07-26
Abstract: An air check valve system configured to be mounted for fluid communication with a fan can include a ring having a generally circular inner diameter that defines an air passage through a plane of the ring. A first and a second flange can extend from the ring. A rod can have a first end mounted to the first flange and a second end mounted to the second flange. The rod can define a pivot axis. A first and a second damper plate can be mounted to the rod for rotation around the pivot axis between an open and a closed position.
Patent CA-2728957-C (CA)
Inventor: SCHLIPF ANDREAS
IPC: H05B3/02
Filed: 2011-01-21
Granted: 2017-02-28
Abstract: An electric heater (10, 20, 30, 40, 60, 70, 80), especially for heating surfaces of components, is provided with an inner metal jacket (11, 21, 31, 41, 61, 71, 81) and an outer metal jacket (14, 24, 34, 44, 64, 74, 84), which are arranged relative to one another such that a space is present between the inner metal jacket (11, 21, 31, 41, 61, 71, 81) and outer metal jacket (14, 24, 34, 44, 64, 74, 84). At least one heat conductor (13, 23, 33, 43, 63, 73, 83) is arranged at least in some sections in the space between the inner metal jacket (11, 21, 31, 41, 61, 71, 81) and outer metal jacket (14, 24, 34, 44, 64, 74, 84). At least two spacers (12, 22, 32, 36, 42, 62, 72, 82), arranged between the heat conductor (13, 23, 33, 43, 63, 73, 83) and inner metal jacket (11, 21, 31, 41, 61, 71, 81) are provided, over which the sections of the heat conductor (13, 23, 33, 43, 63, 73, 83) are guided.
Patent CA-2731369-C (CA)
Inventor: ROEDEL ANDREAS
IPC: E02D31/02
Filed: 2009-07-20
Granted: 2016-09-20
Abstract: A method for determining damaged faulty and/or weak points in a structural seal. The seal is provided with an electrically conductive layer arranged inside or outside the structural seal and extends over substantially the entire surface of the structural seal and to which layer an electrical test voltage is applied. To establish the damaged, faulty and/or weak points, a further electrically conductive layer is used, which is electrically separated from the aforementioned electrically conductive layer by the structural seal and extends over substantially the entire surface of the structural seal. The level of the test voltage between the electrically conductive layers charged with voltage is selected such that when at least one electrically non-conductive damaged, faulty and/or weak point is present in the structural seal, the electrical disruptive strength is exceeded and an electric spark or arc is formed at the location of the damaged, faulty and/or weak point.
Patent CA-2735864-C (CA)
Inventor: ROSCA JUSTINIAN
IPC: H04L12/24
Filed: 2009-09-03
Granted: 2017-01-03
Abstract: A building system includes a communication network, a plurality of wireless nodes, a plurality of passive wireless devices, and a processing circuit. The plurality of wireless nodes are disposed within a building operably and are coupled to the communication network. Each of the passive wireless devices is affixed to or within an object within the building. At least some of the objects constitute fixtures within the building. Each passive wireless device contains first information regarding at least one property of the object, and is configured to communicate wirelessly to at least one of the wireless nodes using power derived from communication signals detected in the passive wireless device. The processing circuit operably is coupled to receive the first information from the wireless devices, the processing circuit configured to update a model of at least a portion of a building based at least in part on the at least one property of the objects.
Patent CA-2742243-C (CA)
Inventor: BALAKRISHNAN LALITHA
IPC: A61Q5/10
Filed: 2009-11-06
Granted: 2016-10-11
Abstract: A method of colouring keratinous fibers comprising contacting the keratinous fibers sequentially with a pre-treatment composition and a colour developer wherein : i. the pre-treatment composition comprises: (a) 0.5-25% by weight of an iron salt at a pH below 2 including 0.5-5% by weight of a reducing agent (b) a buffer effective in the pH range 3-6 and (c) a penetration enhancer comprising one or more solvents having Hansen solubility parameter .delta.h between 1-10 (MPa)1/2 and .delta.p between 10-25 (MPa)1/2 wherein the component (b) is mixed with (a) or (c) not more than 360 minutes prior to contacting the keratinous fibers and ii. the colour developer is selected from one or more of hydrolysable tannin or its breakdown products or derivatives or a mixture thereof obtained from a natural or synthetic source, where the sequence of contact is in any order.
Patent CA-2742922-C (CA)
Inventor: SCHLEMMINGER IMRE
IPC: A61K31/454
Filed: 2009-11-12
Granted: 2018-02-27
Abstract: The compounds of formula (1) wherein R1 represents a phenyl derivative of formulae (a), (b) or (c) R10 is 1-3C-alkyl and R11 is 1-3C-alkyl, or R10 and R11 together with the carbon atom, to which they are bonded, form a spiro-linked 3-, 4-, 5- or 6-membered hydrocarbon ring, A is C(O) or S(O)2, and R12 is phenyl, naphthalenyl, pyridinyl, quinolinyl, isoquinolinyl, quinoxalinyl, 1,6-naphthyridinyl, 1,8-naphthyridinyl, indolyl, phenyl substituted by R13, R14, R15 and R16, pyridinyl substituted by R17 and R18, naphthalenyl substituted by R19 and R20, quinolinyl substituted by R21 or indolyl substituted by R22, are novel effective inhibitors of the type 4 phosphodiesterase.
Patent CA-2750679-C (CA)
Inventor: TANAKA YUICHI
IPC: C10G45/62
Filed: 2010-01-21
Granted: 2014-01-07
Abstract: A method for upgrading a synthesis oil synthesized by the Fisher-Tropsch synthesis reaction, the method includes a hydroisomerization step of hydroisomerizing the synthesis oil to remove alcohols and olefins, and converting at least a portion of normal paraffins with a carbon number of 5 or more into isoparaffins to obtain a hydroisomerized synthesis oil, a crude oil mixing step of mixing the hydroisomerized synthesis oil with a crude oil to obtain a mixed crude oil, a mixed crude oil transferring step of transferring the mixed crude oil to a crude oil distillation unit of a refinery, and a mixed crude oil refining step of processing the transferred mixed crude oil in petroleum refining facilities of the refinery including at least the crude oil distillation unit
Patent CA-2756198-C (CA)
Title: Systeme analytique numerique
Inventor: BARRETT LEONIDAS MICHAEL
IPC: G06Q10/06
Filed: 2011-10-25
Granted: 2018-07-17
Abstract: Un système danalyse numérique comprend un système de gestion de données comprenant des modules dextraction de données et un système de stockage de données. Les modules dextraction de données extraient les données des sources de données et stockent les données dans les modules de stockage. Le système de moteur danalyse comprend des moteurs danalyse et des interfaces servant à extraire des modules de stockage les données pertinentes pour les moteurs danalyse. Les moteurs danalyse peuvent exécuter des analyses prescriptives ou descriptives des données extraites. Une interface dapplications et le module de stockage stockent les applications. Les applications peuvent être exécutées au moyen dinformation produite par les analyses prescriptives ou descriptives exécutées par les moteurs danalyse.
Patent CA-2765562-C (CA)
Inventor: RINGER YORAM
IPC: F16K17/20
Filed: 2010-06-15
Granted: 2018-05-22
Abstract: A dual-purpose fluid control valve for controlling the flow of fluid to separate systems supplied by the valve. The control valve includes a body having an inlet, a first outlet, and a second outlet. The valve further includes means for controlling a rate of fluid through one outlet based on a fluid demand at the outlet while controlling the rate of fluid flow through the other outlet.
Patent CA-2768573-C (CA)
Title: A method for constructing a cell bank and a method for drug discovery
Inventor: VAN'T HOF WOUTER
IPC: A61K35/545
Filed: 2010-07-21
Granted: 2020-09-15
Abstract: In one aspect of the invention, there is described a method for constructing a cell bank, the method comprising expanding and storing, for future administration to a subject, cells (I). Cells (I) have a desired potency for one or more of the following: (1) reduce leukocyte extravasation, (2) reduce leukocyte adhesion to vascular endothelium or to isolated endothelial cells, (3) reduce Fut-7 expression on a leukocyte, (4) reduce expression of CD15s on a leukocyte cell. The cells (I) are rnultipotent adult progenitor cells (MAPCs) characterized in that they are non-embryonic, non-germ cells that express one or more of oct4, telomerase, rex-1 , or rox-I and can differentiate into cell types of at least two of endodermal, ectodennal, and mesodermal gerrn layers. In another aspect of the invention, there is disclosed a rnethod for drug discovery, the method comprising assaying cells (I) and exposing the cells (I) to an agent to assess the effect of the agent on the ability of the cells (I) to effect one or rnore of (1)-(4) above.
Patent CA-2770089-C (CA)
Inventor: LERM CLAUDIA
IPC: A47D1/00
Filed: 2010-08-06
Granted: 2017-10-17
Abstract: The invention relates to a functional seat cover for placing on seating, in particular for children, comprising an approximately horizontal seat (11), an approximately vertical backrest (12), and two armrests (13), composed of washable textile material, wherein a quadrilateral seat surface (2) can be placed on the seat (11), wherein the first edge (21) of the seat surface is connected to a rear part (3), on which a backrest hood (31) is formed, which backrest hood can be pulled over the back rest (12), and the second edge (22) and fourth edge of the seat surface lying opposite each other are each connected to one armrest part (4), wherein each armrest part can be paced on an armrest (13), and the third edge (23) of the seat surface (2) is connected to a foot part, which can be suspended over the front edge of the seat (11).