baber/WOPTO huggingface dataset:
Patent CA-2743493-C (CA)
Inventor: WANG SHANGER
IPC: A61K31/74
Filed: 2009-11-16
Granted: 2017-12-12
Abstract: Polymer surface modification method comprising the steps of first forming a surface of primary reactive end groups tethered to the polymer chain ends during fabrication of an article, and then modifying the reactive surface with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, or polymers to attain specific surface properties. Alternatively, a multifunctional coupling agent can be used to couple the primary reactive group to a second reactive group capable of reacting with a functional group associated with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, and polymers to attain specific surface properties. The invention involves bringing reactive endgroups to the surface with surface active spacer attached to the polymer chain end. The surface active spacer allows the migration and enrichment of reactive end groups to the surface during fabrication. The invention provides medical devices having a bio-interface with anti-thrombogenic properties, lubricity, selective adsorption, and antimicrobial properties.
Patent CA-2749409-C (CA)
Title: Tole epaisse laminee a chaud en acier a haute resistance a la traction presentant une excellente tenacite a basse temperature et processus pour sa production
Inventor: KAMI CHIKARA
IPC: C22C38/06
Filed: 2010-01-29
Granted: 2015-08-11
Abstract: L'invention concerne un processus pour la production d'une tôle épaisse laminée à chaud en acier à haute résistance à la traction qui combine une haute résistance d'au moins 510 MPa et une haute ductilité avec un bon équilibre entre résistance et ductilité, et qui présente une excellente ténacité à basse température. L'invention concerne également une tôle laminée à chaud en acier à haute résistance à la traction caractérisée par une composition contenant 0,02 à 0,08% de C, 0,01 à 0,10% de Nb et 0,001 à 0,05% de Ti, les teneurs en C, Ti et Nb satisfaisant la relation : (Ti + (Nb/2))/C < 4, le complément étant constitué de Fe et d'impuretés inévitables. Dans la tôle laminée à chaud en acier à haute résistance à la traction selon l'invention, la phase matricielle de la structure à une profondeur d'1 mm par rapport à la surface, dans la direction de l'épaisseur de la tôle, est constituée de ferrite, de martensite revenue ou d'une phase mixte de celles-ci ; la phase matricielle de la structure au centre, dans la direction de l'épaisseur de la tôle, est constituée de ferrite ; et la différence (?V) entre la fraction (% en vol.) de la deuxième phase de la structure à une profondeur d'1 mm par rapport à la surface dans la direction de l'épaisseur de la tôle et la fraction (% en vol.) de la deuxième phase de la structure au centre dans la direction de l'épaisseur de la tôle est d'au plus 2%.
Patent CA-2750763-C (CA)
Inventor: LILBURN STEVE
IPC: D04C3/48
Filed: 2010-01-26
Granted: 2018-02-13
Abstract: A method of braiding a stent includes braiding a number of elongate filaments around a mandrel using tensioned braiding carriers without spooling the filaments to the tensioned braiding carriers to form a braided stent having atraumatic ends.
Patent CA-2756741-C (CA)
Title: Systeme de communication ofdm a multiples tailles de symboles ofdm
Inventor: WALTON JAY RODNEY
IPC: H04J99/00
Filed: 2003-10-27
Granted: 2013-01-29
Abstract: Le trafic d'un système peut être organisé en différentes catégories (p. ex. les données de contrôle, les données de l'utilisateur et les données pilotes). Pour chaque catégorie, un ou plusieurs symboles OFDM aux dimensions appropriées peuvent être sélectionnés pour une utilisation en fonction de la taille des données utiles prévue dans cette catégorie. Par exemple, les données de contrôle peuvent être transmises au moyen de symboles OFDM d'une première taille, les données de l'utilisateur peuvent être transmises au moyen de symboles OFDM de la première taille et d'une deuxième taille, et les données pilotes peuvent être transmises au moyen de symboles OFDM d'une troisième taille ou de la première taille. Dans une conception exemplaire, un petit symbole OFDM est utilisé pour les canaux pilotes et de transport pour la transmission des données de contrôle, et un grand symbole OFDM et le petit symbole OFDM sont utilisés pour les canaux de transport pour la transmission des données de l'utilisateur.
Patent CA-2757202-C (CA)
Inventor: LAFITTE ARNAUD
IPC: F16D7/02
Filed: 2010-04-06
Granted: 2014-02-11
Abstract: The invention relates to an aircraft landing gear provided with a selective force transmission device including a first element (1; 101; 201) and a second element (2; 102; 202) which is movably mounted on the first element, a friction member (4; 104; 204) being disposed between the first element and the second element in order to exert therebetween a friction force having a maximum value that is dependent on a preload applied by a press member (12; 112; 212). The device includes control means (10, 11, 13; 110; 210) for controlling the variation in the preload applied by the press member on the friction member, which means are arranged so that, if necessary, they can substantially release the preload applied by the press member so that it is substantially equal to zero.
Patent CA-2757985-C (CA)
Title: System for conveying persons
Inventor: HEINZLE FLORIAN
IPC: B61B9/00
Filed: 2011-11-14
Granted: 2016-01-12
Abstract: A system for conveying persons has a track along which a plurality of vehicles may be moved by way of continuous conveying cables. The cables include at least two mutually successive conveying cables each having a drive for driving them independently of one another. The vehicles may be coupled to the cables by clamping devices and the cables overlap one another in mutually associated end regions. The coupling of the vehicles may be transferred from a first conveying cable to a successive conveying cable in the overlap region. In those regions in which a first conveying cable is adjoined by a further conveying cable, that is, in the overlap region, at least one servo device is provided which allows the cable run of the further conveying cable to which the vehicle is to be coupled to be moved into the clamping device of the vehicle, while the clamping device is in the open position.
Patent CA-2759810-C (CA)
Inventor: KIMMICH BARBARA F M
IPC: C07C69/78
Filed: 2010-04-30
Granted: 2015-03-24
Abstract: A process for the selective production of vinyl ester by the reaction of a carboxylic acid with acety-lene under heterogeneous catalytic conditions is disclosed and claimed. In a preferred embodiment of this invention, reaction of benzoic acid and acetylene in the presence of supported platinum catalyst at a temperature of from about 100 to 180°C results in quantitative yields of vinyl ben-zoate.
Patent CA-2760146-C (CA)
Inventor: FRIED LANCE
IPC: H04L29/10
Filed: 2010-04-27
Granted: 2017-02-28
Abstract: A portal system for secure, aggregated and centralized management and access of disparate customer service and social networking environments is disclosed. A user interface provides multiple, parameter-based automated service scripts, each configured to utilize customer information. The scripts link to vendor-specific, scenario-specific, and social networking-specific interfaces that have common user interface elements. Shared and dedicated reverse automation gateways are configured to emulate the step-by-step self-service aspects of web sites and interactive voice response systems. The portal system eliminates or reduces inbound toll-free telephone charges for vendor contact centers and additionally links the same to social networking systems.
Patent CA-2760461-C (CA)
Inventor: NAVIA JOSE LUIS
IPC: A61B17/00
Filed: 2010-04-28
Granted: 2014-10-07
Abstract: An apparatus is provided for replacing a native cardiac valve. The native cardiac valve has at least one leaflet and is surrounded by a native cardiac valve annulus having superior and inferior aspects. The apparatus comprises a barbell -shaped, expandable anchoring member (42) including first (44), second (46), and main body (48) portions extending between the end portions. The main body portion includes a channel (50) defined by inner and outer surfaces. Each of the first and second end portions has a diameter greater than the diameter of the main body portion. The first and second end portions are sized to respectively contact the superior and inferior aspects of the native cardiac valve annulus when the expandable anchoring member is in an expanded configuration. The apparatus also includes an expandable support member (56) operably disposed within the main body portion of the expandable anchoring member, and a prosthetic cardiac valve secured within the expandable support member.
Patent CA-2760996-C (CA)
Inventor: RAMOS ELIZONDO RAFAEL GUILLERMO
IPC: G06K19/07
Filed: 2010-04-05
Granted: 2018-06-12
Abstract: The invention relates to an inventory control system for portable containers, using RFID technology for automatically monitoring operations involving the removal and return of objects such as - but not limited to - tools, weapons, jewellery, and surgical instruments, from and to at least one compartment in a portable container, in order to maintain a status and operational record of each object. Furthermore, the system can record which object has been taken from or returned to which compartment, by which employee and when, and can compile the information from each storage area in a database and system for triggering, reporting and sending alarms with the aim of having total control of the objects with respect to the inventory thereof, the servicing of the objects (maintenance, calibration, repair and/or replacement), and the management of the use of the objects controlled by the system.
Patent CA-2762952-C (CA)
Inventor: OTA YUJI
IPC: A41D13/05
Filed: 2004-04-14
Granted: 2014-05-20
Abstract: A band-like tightening portion has, at its front side portion 1a corresponding to the front side of a thigh, a thigh front side tightening portion 2b formed obliquely from above to below the front-side portion 1a, at its rear side portion thereof corresponding to a rear side of the thigh, a thigh rear side tightening portion formed obliquely from above to below the rear side portion and, at its front side portion 1b corresponding to the front side of the crus, crus front side tightening portions 2e and 2f formed obliquely from above to below the front side portion 1b. The thigh is supported from front and behind with the thigh front side tightening portion 2b and the thigh rear side tightening portion.
Patent CA-2765251-C (CA)
Inventor: DAVIDSON ROBERT R
IPC: F16P1/06
Filed: 2010-06-11
Granted: 2017-08-29
Abstract: A controller for a welding system (10) adapted to determine a value of a weld secondary parameter across a weld secondary component (16, 24, 28, 32, 36, 20, 18) based on a sensed parameter is provided.  The controller may also be adapted to compare the determined value to a reference value range and to alert a user to a presence and location of a weld secondary error when the determined value is outside the referenced value range.
Patent CA-2765952-C (CA)
Title: Liquid hand dishwashing detergent composition
Inventor: EVERS MARC FRANCOIS THEOPHILE
IPC: C11D17/00
Filed: 2010-06-15
Granted: 2015-11-17
Abstract: A hand dishwashing detergent composition comprising a chelant and branched surfactants to provide superior grease cleaning and shine.
Patent CA-2766031-C (CA)
Inventor: AURILIA BRAD A
IPC: A61B17/00
Filed: 2010-06-21
Granted: 2015-08-11
Abstract: The invention relates to a sealing device for repair of cardiac and vascular defects or tissue opening such as a patent foramen ovale (PFO) or shunt in the heart, the vascular system, etc. and particularly provides an occluder device and trans-catheter occluder delivery system. The sealing device would have improved conformity to heart anatomy and be easily deployed, repositioned, and retrieved at the opening site. The sealing device comprises an expandable frame (200) consisting of 5 nitinol wires extending from a proximal end to a distal end of the frame (200) wherein nitinol comprises 10 % by weight platinum and is drawn filled nitinol. The wires form a proximal eyelet (202), an intermediate eyelet (203) and a distal eyelet (204). The sealing device further comprises a sealing member (508) at least partially encapsulating the expandable wire frame. The sealing member is thin material of ePTFE adhered to the frame by the FEP adhesive.
Patent CA-2773531-C (CA)
Title: Recipient souple avec goulot et poignee
Inventor: WILKES KENNETH R
IPC: B65D75/58
Filed: 2010-02-25
Granted: 2017-03-21
Abstract: La présente invention concerne un récipient souple comportant une structure en panneau faite d'un matériau en nappe souple. La structure en panneau définit une poche à ouverture par le haut. Un goulot rigide placé dans l'ouverture du haut présente une section superficielle jouxtant la poche. La structure en panneau définit une poignée. La poche est configurée pour être portée par la poignée en position verticale, position dans laquelle la poignée dépasse de la poche vers le haut au niveau d'une jonction qui ne se trouve pas au-dessus du bas de la section superficielle du goulot jouxtant la poche.
Patent CA-2775145-C (CA)
Inventor: BOUCHARD RICHARD
IPC: F02C7/28
Filed: 2012-04-17
Granted: 2019-04-30
Abstract: A seal arrangement for segmented turbine components comprises a sealing strip and a resilient cord element compressed against the strip to provide positive loading of the strip against the segment sealing faces. The sealing strip and the resilient cord element are engaged in confronting cavities defined in the end faces of adjacent segments. The resilient cord element is commonly held by both segments in a compressed state against the sealing strip.
Patent CA-2778635-C (CA)
Title: Disinfecting caps and systems and associated methods
Inventor: SOLOMON DONALD D
IPC: A61M39/20
Filed: 2010-11-01
Granted: 2018-04-03
Abstract: Caps can be used to cover and disinfect a male protrusion portion of a medical connector. Some caps can create a seal with the male protrusion to prevent antiseptic from entering a lumen the protrusion. A biasing element can aid in creating or maintaining the seal.
Patent CA-2778933-C (CA)
Inventor: DEMBO RON
IPC: G06Q10/00
Filed: 2010-10-20
Granted: 2017-12-12
Abstract: A system and method for computing emission values. In one aspect, a system and method is described to include an input module operable to receive raw activity data to define a record for an activity; a data provisioning module operable to compute standardized activity data using the raw activity data; a location module operable to compute a location hierarchy for a given location; a factor data module operable to compute factor data for a given location hierarchy and time period; a reference data module operable to compute reference data; and an emission engine operable to compute at least one emission value for the activity based on the optimal emission equation.
Patent CA-2782069-C (CA)
Inventor: STEINER URS
IPC: H01J49/02
Filed: 2012-07-05
Granted: 2015-10-06
Abstract: A multipole rod assembly, such as used as mass analyzer, is fabricated using rods adhesively attached to shoes, which are then attached to isolation rings. A fixture is used in conjunction with precision-made spacers to precisely assemble the ion mass analyzer. The rods and shoes can be made of metal, while the isolation rings are preferably made of insulator, such as ceramic. The shoes and isolation rings need not be made to high precision, as the spacer ensures high accuracy in alignment and symmetry of the rods. Consequently, the rods are the only precision machined parts in the ion mass analyzer assembly.
Patent CA-2782353-C (CA)
Title: Systeme de balayage du champ d'auto-potentiel de la terre
Inventor: BANDI VIJAYAGOPAL
IPC: G01V3/08
Filed: 2011-03-21
Granted: 2018-05-01
Abstract: L'invention concerne un système de balayage du champ d'auto-potentiel de la terre de manière entièrement automatisée en utilisant un logiciel tournant sur PC qui commande et affiche les images ombrées couleurs en un court laps de temps de moins d'une minute dans le champ proprement dit. Les données de chaque balayage sont stockées dans l'ordinateur de manière transparente avec dénomination automatique du fichier de données. Les données peuvent être affichées numériquement sous forme de matrice avec une cartographie de un-pour-un avec le positionnement de l'électrode. Les données peuvent également être affichées sous forme de profil (1D) et sous forme d'image (2D). L'empilement de données est incorporé afin d'améliorer le rapport signal-bruit d'un facteur de 10, agissant ainsi efficacement comme filtre passe-bas afin de supprimer le bruit dû aux lignes électriques et la partie haute fréquence des courants telluriques. Les caractéristiques de balayage rapide du système permettent de résoudre le problème des effets d'interférence des courants telluriques dans une bande de fréquence inférieure à quelques Hz où l'auto-potentiel induit est plus prononcé par rapport aux fréquences plus élevées. Le balayage peut être répété à des intervalles choisis par l'utilisateur afin de contrôler les variations des motifs d'écoulement de fluides sous la surface. Le système peut également être utilisé afin de contrôler les niveaux de CO2 pertinents dans l'activité de séquestration de carbone, et la cartographie de l'efficacité des processus d'amélioration liés à la récupération de pétrole dans des champs de puits pétroliers.
Patent CA-2784328-C (CA)
Inventor: HOLE DAVID PHILIP
IPC: H04W76/02
Filed: 2011-01-13
Granted: 2017-01-10
Abstract: Methods and systems of performing cell change for a circuit- switched call without a mobile station receiving a description of resources in a target cell are provided. In some embodiments, a command is generated at the serving cell which indicates to the mobile station to perform a cell change without first receiving a description of resources in the target cell (5-2). In some embodiments, a command is generated at the target cell which may be like a handover command, but which indicates to the mobile station to perform the cell change without an allocation of resources (6-2).
Patent CA-2784819-C (CA)
Inventor: ROURU JUHA
IPC: A61K31/198
Filed: 2011-03-03
Granted: 2018-02-13
Abstract: The present disclosure provides a method for the treatment of Parkinson's disease comprising simultaneously or sequentially administering to a patient in need of treatment of Parkinson's disease a dosage form comprising (i) levodopa in an amount ranging from 50 mg to 300 mg, (ii) carbidopa in an amount ranging from 25 mg to 150 mg or a therapeutically equivalent amount of another aromatic amino acid decarboxylase inhibitor, and (iii) entacapone in an amount ranging from 50 mg to 300 mg, wherein the proportion of entacapone to carbidopa in said dosage form ranges from 0.3:1.0 to 3.2:1.0 by weight, a moderately potent COMT inhibitor in an amount ranging from 25 mg to 200 mg, wherein the proportion of said COMT inhibitor to carbidopa in said dosage form ranges from 0.16:1.0 to 3.08:1.0 by weight, or a highly potent COMT inhibitor in an amount ranging from 1 mg to 100 mg, wherein the proportion of said COMT inhibitor to carbidopa in said dosage form ranges from 0.006:1.0 to 1.54:1.0 by weight. Pharmaceutical dosage form used in said method are also disclosed.
Patent CA-2791857-C (CA)
Title: Procedes et dispositifs pour la signalisation de capacites specifiques a l'utilisation de stations mobiles dans le but d'etablir des sessions de transfert de donnees
Inventor: FAURIE RENE
IPC: H04W8/24
Filed: 2011-03-01
Granted: 2016-05-10
Abstract: La présente invention se rapporte à des procédés et à des dispositifs décrits à titre d'exemple, qui permettent de signaler des capacités spécifiques à l'utilisation de stations mobiles dans le but d'établir des sessions de transfert de données. Conformément à un procédé décrit à titre d'exemple de la présente invention, un message est généré dans le but d'initier une session de transfert de données entre une station mobile et un réseau. Le message peut être adapté pour indiquer différentes informations de capacités d'accès radio de la station mobile. Un sous-ensemble des différentes informations de capacités d'accès radio de la station mobile est indiqué dans le message. Le sous-ensemble indiqué appartient à un type d'utilisation spécifique par la station mobile pour la session de transfert de données. Le message est envoyé de la station mobile au réseau.
Patent CA-2800959-C (CA)
Inventor: HESKE NORBERT
IPC: G01N1/08
Filed: 2003-03-17
Granted: 2015-05-05
Abstract: The biopsy device consists of a hand piece, in which a hollow biopsy needle is inserted, wherein a part of the portion of the biopsy needle projecting beyond the hand piece with its sample removal chamber can be inserted into the tissue being investigated and the tissue is sucked into the sample removal chamber by vacuum and then separated by means of a sample separating mechanism and afterwards removed. The vacuum generating device can be used as necessary to generate an excess pressure by opening a ventilation opening; furthermore, the vacuum pressure-generating device (5) as well as other control and supply devices and the electrical actuators are integrated in the housing of the hand piece (1) and the connection element (4) between the biopsy needle (3) and the vacuum pressure-- generating device (5) is arranged directly on the housing. Thanks to the arrangement of the operating panel on the housing and the electrical units in the housing, the freedom of movement of the biopsy device is not restricted. The device allows a single-hand operation. The device combines the advantages of the high- -speed biopsy guns with the advantages of vacuum biopsy and furnishes the pathologist better specimens for analysis.
Patent CA-2801409-C (CA)
Inventor: LU XIAOAN
IPC: H04N19/593
Filed: 2011-06-08
Granted: 2018-10-23
Abstract: La présente invention se rapporte à des procédés et à des appareils adaptés pour déterminer des prédicteurs de paramètres de quantification à partir d'une pluralité de paramètres de quantification voisins. Un appareil selon l'invention comprend un encodeur (300) pour coder des données d'image pour au moins une partie d'une image au moyen d'un prédicteur de paramètre de quantification correspondant à un paramètre de quantification actuel devant être appliqué sur les données d'image. Le prédicteur de paramètre de quantification est déterminé au moyen d'une pluralité de paramètres de quantification appartenant à des parties voisines précédemment codées. Une différence entre le paramètre de quantification actuel et le prédicteur de paramètre de quantification est codée en vue d'être envoyée par signaux à un décodeur correspondant.
Patent CA-2801682-C (CA)
Inventor: FARID TARIQ
IPC: A23P30/00
Filed: 2013-01-14
Granted: 2021-08-03
Abstract: Un procédé pour préparer un produit dananas enrobé pour une présentation de fruits comprend les étapes suivantes : fournir une section dananas ayant la chair et le cur intacts; couper la section dananas dans la forme souhaitée au moyen dun emporte-pièce, lananas coupé ayant une première et une deuxième partie. Une fois lananas coupé, un orifice à broche est créé dans la chair et le cur de lananas. Lorsque lorifice à broche est créé, un enrobage de chocolat noir est appliqué à la première partie. Une broche est ensuite insérée dans lorifice et la couche de chocolat noir est laissée à refroidir. Lorsque le chocolat noir est refroidi, un enrobage de chocolat blanc est appliqué à la deuxième partie, quon laisse ensuite refroidir.
Patent CA-2804009-C (CA)
Inventor: HUNTINGTON RICHARD
IPC: F02C7/22
Filed: 2011-07-01
Granted: 2017-07-04
Abstract: Systems and methods for controlling the composition of a combustion exhaust gas are provided.