baber/WOPTO huggingface dataset:
Patent CA-2578443-C (CA)
Inventor: LEE SUK HUN
IPC: H01L33/42
Filed: 2005-08-19
Granted: 2014-08-05
Abstract: A nitride semiconductor light emitting device comprises a first nitride semiconductor layer, an active layer of a single or multiple quantum well structure formed on the first nitride semiconductor layer and including an InGaN well layer and a multilayer barrier layer, and a second nitride semiconductor layer formed on the active layer. A fabrication method of a nitride semiconductor light emitting device comprises: forming a buffer layer on a substrate, forming a GaN layer on the buffer layer, forming a first electrode layer on the GaN layer, forming an InxGal-xN layer on the first electrode layer, forming on the first InxGal-xN layer an active layer including an InGaN well layer and a multilayer barrier layer for emitting light, forming a p-GaN layer on the active layer, and forming a second electrode layer on the p-GaN layer.
Patent CA-2580984-C (CA)
Title: Sampler
Inventor: WIEGERINCK MARTINUS ANTONIUS HERMANUS MARIA
IPC: A61B10/00
Filed: 2004-09-23
Granted: 2013-05-14
Abstract: Sampler for self-sampling of samples from a body cavity, such as cervical samples. Optimum accessibility of the cervix is achieved through the fact that the sampler comprises a rigid plastic tube which is rounded at the front side.  As a result, during its introduction by the user, the sampler can accurately be moved to the cervix. Moreover, the sampler is surrounded by the vagina and it is possible to prevent leakage of flushing liquid, and consequently it is possible to make do with a relatively small quantity of flushing liquid while at the same time producing a sample with a high concentration of cervical cells. In this way, it is possible to reach the sampling location in a simple and more accurate way which does not damage tissue. As a result of the tube simultaneously being designed as a cylinder for a plunger, it is possible, firstly, to flush the desired location with a solution using a cylinder-plunger assembly obtained in this way and, secondly, to take the sample by drawing the plunger back.
Patent CA-2584594-C (CA)
Title: Adaptation of tmx for axle motion iii truck application
Inventor: SOMMERFELD HOWARD R
IPC: F16D65/22
Filed: 2005-10-13
Granted: 2010-08-31
Abstract: An apparatus engageable with a railway vehicle truck-mounted braking system compensating for truck bolster movement which includes at least one force transmitting wedge member (50) movable in a reciprocating motion by a pneuma actuator (70). The at least one force transmitting wedge member engage rolle rotateably attached to a return push rod member (32) disposed within the truck-mounted braking system for extending the return push rod member to red brake shoe clearance prior to brake shoe application. A method for compensat for truck bolster movement also includes fully pressurizing a wedge actuator (40) prior to pressurizing the main brake apparatus actuator (20). Depressurization of the system returns the force transmitting wedges (50) an return push rod to their original positions upon completion of brake application, subsequently increasing brake shoe clearance for allowable truc bolster movement.
Patent CA-2584744-C (CA)
Inventor: VISGER DANIEL
IPC: C08F293/00
Filed: 2005-10-21
Granted: 2013-09-24
Abstract: The invention provides a composition comprising: (a) a star polymer comprising: (i) a core portion comprising a polyvalent (meth) acrylic monomer, oligomer or polymer thereof or a polyvalent divinyl non-acrylic monomer, oligomer or polymer thereof; and (ii) at leat two arms of polymerized alkyl (meth)acrylate ester; and (b) an oil of lubricating viscosity, wherein the core portion further comprises a functional group of formula (I): -CH2-C(R1)(C(=O)A)-Y- wherein R1 is hydrogen, a linear or branched alkyl group containing 1 to 5 carbon atoms; A is nitrogen or oxygen; and Y is a free radical leaving group selected from the gruop consisting of one or more atoms or groups of atoms which may be transferred by a radical mechanism under the polymerisation conditions, a halogen, an -O-N= equals; group and an -S-C(=S)-group. The invention further provides the use of the composition in an oil of lubricating viscosity as a dispersant, a viscosity modifier or a precursor to a dispersant viscosity modifier.
Patent CA-2586873-C (CA)
Inventor: SMITH CHRISTOPHER FRANCIS
IPC: A61Q19/08
Filed: 2005-01-05
Granted: 2013-03-19
Abstract: The use of Myrica gale oil in the manufacture of a composition for the treatment of the skin or other exposed surfaces of the body is disclosed.  Compositons prepared in accordance with the invention are particularly useful as anti-acne and anti-dandruff products. Myrica gale oil may bai used with other active agents which have complementary benefits.
Patent CA-2588490-C (CA)
Title: Flooring profile
Inventor: HAHN KRIS
IPC: B27M3/04
Filed: 2007-05-14
Granted: 2014-10-21
Abstract: The invention relates to a flooring panel having opposed pairs of substantially parallel side edges, a tongue connector member, and a groove connector member. In one aspect, the tongue connector member extends along one side edge and the groove connector member extends along the opposed side edge. The tongue connector member and the groove connector member are configured to cooperatively couple with each other such that portions of the coupled flooring panels are positioned in abutting relationship.
Patent CA-2591081-C (CA)
Title: Process for the manufacturing of 7-ethyl-10-hydroxy camptothecin
Inventor: LAITINEN ILPO
IPC: C07D491/22
Filed: 2006-02-06
Granted: 2014-10-28
Abstract: The invention discloses the preparation method of 7-ethyl-l0-hydroxycamptothecin from 4-ethyl-7, 8-dihydro-4-hydroxy-lH-pyrano [3,4-f ]  indolizine-3, 6,10 (4H) -trione and 1- (2-amino-5-hydroxyphenyl) -propan-1-one using high reaction temperature and fast heating to that temperature .
Patent CA-2597251-C (CA)
Title: Method for producing a medical implant made of a beta-titanium molybdenum alloy, and a corresponding implant
Inventor: BALIKTAY SEVKI
IPC: C22C14/00
Filed: 2006-02-27
Granted: 2014-08-19
Abstract: The invention relates to a process for producing a medical implant from a titanium alloy, by investment-casting the titanium alloy in a casting mold which corresponds to the implant that is to be produced. The invention provides for using a .beta.-titanium alloy, hot isostatic pressing, solution annealing, and then quenching. The invention also covers a corresponding medical implant which has been produced from a titanium alloy using the investment casting process. The titanium alloy is a .beta.-titanium alloy and has a mean grain size of at least 0.3 mm. The invention allows economical production of objects from .beta.-titanium alloys using the investment casting process. The invention thereby makes it possible to combine the advantageous properties of P-titanium alloys, in particular their excellent mechanical properties, with the advantages of producing objects by the precision casting process. The invention enables even implants of complex shapes, such as femur parts (1) of hip joint prostheses, which it has been impossible (economically) to produce by conventional forging processes, to be produced from a .beta.-titanium alloy.
Patent CA-2598466-C (CA)
Inventor: HILL GEORGE ROLAND
IPC: B44F1/00
Filed: 2006-02-21
Granted: 2012-06-12
Abstract: This invention concerns control panels and a method of UV inkjet printing vision control panels. A substantially imperforate light permeable material is partially printed with a 'print pattern' comprising a base layer and a design layer comprising a design colour layer.  The method is limited to digital UV inkjet printing of all the superimposed layers required to make such panels. Optionally, the method uses a novel printhead array with a novel order of ink colour supply and/or novel software to enable the required build-up of ink layers, for example of black, optional silver, white, cyan, magenta, yellow and process black colours.  Printing is preferably arranged so that the base layer and design colour layer are printed in the minimum number of passes of the printhead assembly of the digital UV inkjet printer to achieve the desired effect, preferably in one pass of the printhead assembly.
Patent CA-2600233-C (CA)
Title: Metal powder layered apparatus for downhole use
Inventor: MARTIN GARY A
IPC: B23K15/00
Filed: 2007-09-06
Granted: 2011-06-21
Abstract: A method for manufacturing a downhole tool includes obtaining a three- dimensional model of the downhole tool; converting the three-dimensional model of the downhole tool into a model having a plurality of two-dimensional layers; and building the downhole tool, layer-by--layer, by melting a metal powder or an alloy powder using an electron beam based on the model having a plurality of two-dimensional layers. A downhole tool manufactured by a process includes obtaining a three-dimensional model of the downhole tool; converting the three--dimensional model of the downhole tool into a model having a plurality of two-dimensional layers; and building the downhole tool, layer-by-layer, by melting a metal powder or an alloy powder using an electron beam based on the model having a plurality of two- dimensional layers.
Patent CA-2605002-C (CA)
Inventor: FLEMING PAUL D
IPC: E05C9/18
Filed: 2007-10-01
Granted: 2015-03-17
Abstract: Un mécanisme amélioré de verrou de porte multipoint du type décrit dans le brevet 5,290,077 déposé aux États-Unis comprend en plus des tiges de verrou de linteau et de seuil activées par des mécanismes de jeu pour un mouvement respectif d'une position rétractée à une position de verrouillage avancée de pêne dormant engagé avec des dispositifs de retenue de linteau et de seuil, en réaction au mouvement d'un ou de plusieurs pênes demi-tour d'une position verrouillée normale à une position de pêne dormant déployé plus avant. Les pênes demi-tour sont, de plus, déplaçables d'une position verrouillée normale engagés avec les ensembles de butoirs associés sur le jambage de porte pour maintenir la porte en une position fermée à une position rétractée pour permettre un mouvement de pivotement de la porte en une position ouverte. Les mécanismes de jeu associés aux tiges de linteau et de seuil accommodent un mouvement de pêne demi-tour entre les positions verrouillée et rétractée, sans déplacement des tiges de linteau et de seuil.
Patent CA-2612327-C (CA)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/00
Filed: 2006-07-21
Granted: 2011-07-05
Abstract: A wrap-around carrier (150) and blank (8) thereof comprising a top panel (80), first and second upper side panels (60a, 60b), first and second lower side panels (40a, 40b), a bottom panel (10), and lower side end panels (50a-50c) that facilitate erection of the carrier and closure of the carrier ends.
Patent CA-2614972-C (CA)
Inventor: SIU GERALD
IPC: C12N5/10
Filed: 2006-07-18
Granted: 2014-08-19
Abstract: This invention provides antibodies that interact with or bind to human B7 related protein-1 (B7RP1) and antibodies that bind to and neutralize the function of B7RP1 thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing B7RP1 function, and particularly for treating immune disorders (e.g., inappropriate immune response) by administering a pharmaceutically effective amount of anti-B7RPl antibodies. Methods of detecting the amount of B7RP1 in a sample using anti-B7RPl antibodies are also provided.
Patent CA-2615917-C (CA)
Title: Use of lipoxin compounds for inhibiting of tnf-(alpha)initiated neutrophil response
Inventor: SERHAN CHARLES N
IPC: A61P17/06
Filed: 2000-03-14
Granted: 2011-10-04
Abstract: The impact of lipoxin A4 (LXA4) and aspirin-triggered-lipoxins (ATL) was investigated in tumor necrosis factor (TNF.alpha.)-initiated neutrophil (PMN) responses in vitro and in vivo using metabolically stable LX analogs. At concentrations as low as 1 to 10 nM, the LXA4 and ATL analogs each inhibited TNF.alpha.-stimulated superoxide anion generation and IL-1.beta. release by human PMN.
Patent CA-2619664-C (CA)
Title: Administrative tool for video programming
Inventor: THOMPSON MATTHEW J
IPC: H04N5/262
Filed: 2006-08-25
Granted: 2014-07-15
Abstract: A method, apparatus, and article of manufacture for administering a video channel comprising a plurality of video feeds. A method in accordance with the present invention comprises coupling a computer to a transmission station, the transmission station receiving the plurality of video feeds, arranging a plurality of icons on a monitor of the computer to emulate a video layout to be presented, associating a video feed of the plurality of video feeds with an icon of the plurality of icons, and enabling manipulation of the video feeds through the computer.
Patent CA-2625571-C (CA)
Inventor: DOWHAN MICHAEL
IPC: H02K1/30
Filed: 2008-03-12
Granted: 2015-03-24
Abstract: A method of providing an outside rotor electric machine having a reduced radial air gap variation across an axial length of the air gap, the machine including a rotor having a cylindrical elongated portion supporting magnets and a flange extending at least partially radially from a rotating shaft, the method comprising increasing a radial deflection of the elongated portion in proximity of the flange by connecting the elongated portion to the flange through a radial spring having a stiffness lower than that of the elongated portion.
Patent CA-2627457-C (CA)
Title: Recepteur de proteine de neurotoxine a de botulinus et utilisations associees
Inventor: RUMMEL ANDREAS
IPC: A61K38/17
Filed: 2006-10-30
Granted: 2014-05-13
Abstract: L'invention concerne un polypeptide composé d'une séquence d'acide aminé, laquelle est pour au moins 70 % identique à la séquence d'acide aminé de la glycoprotéine 2C de la vésicule synaptique de Homo sapiens. Le polypeptide lie le fragment HC-de la neurotoxine A de Botulinus, à condition que le polypeptide de soit pas la glycoprotéine 2C de la vésicule synaptique de Homo sapiens.
Patent CA-2632121-C (CA)
Title: Locking ring in a pump of a beverage system
Inventor: MINARD JAMES J
IPC: F04B19/02
Filed: 2005-12-12
Granted: 2011-03-08
Abstract: A beverage system includes a pump that draws a set amount of a flavored concentrate into a mixing chamber for mixing with water to form a beverage. A  locking ring attaches an adapter plate to a pump head. When the locking ring is in a locked position, a magnet of the locking ring is detected by a reed switch. If the locking ring rotates from the locked position, the reed switch does not detect the magnet, indicating that the locking ring, and therefore the pump head, is incorrectly or not completely installed. The controller then stops operation of the pump.
Patent CA-2632846-C (CA)
Inventor: HAUK ALEXANDER
IPC: C07C51/44
Filed: 2006-12-28
Granted: 2014-02-25
Abstract: The present invention relates to a process for producing a solid sodium diformate preparation having a formic acid content of at least 35% by weight based on the total weight of sodium diformate preparation, in which, at elevated temperature, an aqueous solution (E) is produced which comprises sodium formate and formic acid in a molar ratio of HCOOH:HCOONa of greater than 1.5:1 and which has a molar ratio of HCOOH:H2O of at least 1.1 :1 , the aqueous solution (E) is brought to crystallization to obtain a solid phase (F) and a mother liquor (G), and the solid phase (F) is separated off from the mother liquor (G), (i) the mother liquor (G) being fed to a distillation apparatus (DV); (ii) the mother liquor (G) in the distillation apparatus (DV) being admixed with a so- dium-comprising base (A) to obtain a mixture (B) comprising sodium formate and formic acid; (iii) admixing the mixture (B) obtained from step (ii) with formic acid (D) to obtain the aqueous solution (E); and (iv) excess water (C) essentially being ejected only by withdrawal from the distillation apparatus (DV); and also to the use of a solid sodium diformate preparation obtainable by the inventive process as feed additive for animal feed, in particular for monogastric animal feed and especially for animal feed for hogs and/or poultry.
Patent CA-2638866-C (CA)
Title: Inhibition a base de peptide d'une interaction de capcna dans un cancer
Inventor: HICKEY ROBERT J
IPC: C07K14/47
Filed: 2007-02-16
Granted: 2015-11-10
Abstract: L'invention concerne des peptides dérivés d'isoforme spécifique de cancer d'antigène nucléaire de cellules proliférantes (caPCNA, aussi connu comme csPCNA), ou de protéines interagissant avec nmPCNA, qui interférent avec une interaction protéine-protéine intracellulaire, en causant ainsi une réduction du potentiel prolifératif d'une cancer. Ces peptides servent de compositions thérapeutiques pour réduire la prolifération de cellules cancéreuses et aussi pour augmenter des méthodes chimiothérapeutiques existantes.
Patent CA-2640138-C (CA)
Inventor: JACOBSON TOMMY
IPC: B01F5/20
Filed: 2007-01-24
Granted: 2015-04-28
Abstract: An apparatus for feeding one or more chemicals into a process stream of a papermaking process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a process stream is disclosed.
Patent CA-2643871-C (CA)
Title: Procedes et systemes de traitement etage des particules solides fluidisees
Inventor: ARCHIBALD ROBERT J
IPC: B01J8/18
Filed: 2008-11-14
Granted: 2015-01-20
Abstract: Procédés et systèmes de traitement étagé continu des particules solides qui peuvent contrôler la répartition des temps de séjour des particules traitées. Un procédé présenté comprend ladmission du gaz de fluidisation dans des tunnels de transfert, entre les étages du récipient à lit fluidisé, à laide dentrées de gaz situées à lintérieur ou lexpulsion directement dans le tunnel de transfert pour permettre lécoulement des solides fluidisés dans le tunnel de transfert. Une plaque distributrice de gaz ordinaire peut acheminer du gaz aux récipients étagés et à tout tunnel de transfert comportant des admissions de gaz. La plaque distributrice peut être séparée du système ou ouvrable pour permettre laccès afin de retirer toute obstruction ou à des fins dentretien. Une plaque de base ordinaire peut incorporer les parties inférieures des récipients étagés ainsi que les côtés et le toit des tunnels de transfert, le fond des récipients et des tunnels étant facultativement dotés dune plaque distributrice de gaz. Certains systèmes multiétages et procédés de traitement comportent de 15 à 200 étages ou plus.
Patent CA-2645775-C (CA)
Inventor: EASTMAN BRITON TODD
IPC: F16H59/18
Filed: 2008-12-04
Granted: 2016-05-10
Abstract: A work machine includes an IC engine having an output, an IVT having an input coupled with the IC engine output, and a ground speed actuator. A desired speed sensor associated with the ground speed actuator provides an output signal indicating a slower ground speed. At least one electrical processing circuit is configured for increasing an input/output (I/O) ratio of the IVT, dependent upon the sensor output signal, such that a net torque transfer back-driven from the IVT input to the IC engine output is substantially zero.
Patent CA-2659574-C (CA)
Inventor: COOPER MAX D
IPC: C12N15/12
Filed: 2007-07-27
Granted: 2017-04-25
Abstract: Disclosed are compositions and methods related to variable lymphocyte receptors (VLRs). More particularly, disclosed are a variety of antigen specific polypeptides, including soluble, monoclonal, and multivalent forms, as well as methods of using the polypeptides, antibodies that bind the antigen specific polypeptides, and nucleic acids, vectors and expression systems that encode the polypeptides. Antigen specific polypeptides that selectively bind pathogens, like anthrax, and carbohydrates, like blood group determinants, are specifically disclosed.
Patent CA-2663167-C (CA)
Inventor: SILVA MICHAEL C
IPC: H04N5/765
Filed: 2007-09-13
Granted: 2015-04-21
Abstract: La présente invention concerne un contrôleur multimédia, basé sur un ordinateur universel, qui peut assurer l'interface avec une grande variété de dispositifs de communication de données, de télécommunication, vidéo, audio ou d'autres dispositifs, commander ou gérer ces dispositifs. Un outil de configuration, basé sur une interface graphique utilisateur, offre un moyen schématique simple de configurer des systèmes même très complexes qui présentent de nombreux composants ou dispositifs devant être interconnectés au contrôleur multimédia ou dont ce contrôleur multimédia doit assurer l'interface. Un outil de programmation d'interface utilisateur permet à un utilisateur de personnaliser l'aspect et la fonctionnalité d'une interface graphique utilisateur sur le contrôleur multimédia. Un gestionnaire de métadonnées collecte automatiquement des métadonnées qui sont disponibles dans le contrôleur multimédia, détecte automatiquement la présence d'un nouveau média, collecte des métadonnées provenant de celui-ci et peut également accéder à des ressources Web afin de localiser des métadonnées pertinentes supplémentaires.
Patent CA-2664768-C (CA)
Inventor: DAVE VIPUL
IPC: A61B17/064
Filed: 2009-04-28
Granted: 2018-06-19
Abstract: A process for reducing solvent contents in drug-containing polymeric compositions may be utilized to reduce the solvent content in implantable medical device wherein the compositions are in reservoirs. Specifically, the solvent contents in the drug-containing polymeric compositions are first reduced by one or more conventional drying methods, to a range from about 0.5 weight percent to about 10 weight percent of the total weight of the polymeric composition. Subsequently, the drug-containing polymeric compositions are further treated by a low temperature drying method for further reduction of the solvent content.
Patent CA-2666229-C (CA)
Title: Procede de production de cobalt metallique a partir de produit raffine d'extraction par solvant de nickel
Inventor: TORRES VANESSA DE MACEDO
IPC: C22B23/00
Filed: 2007-10-19
Granted: 2016-05-24
Abstract: La présente invention concerne un procédé de production de cobalt métallique à partir de nickel raffiné par extraction par solvant. Ledit procédé comprend les étapes suivantes : (A) l'obtention d'un produit raffiné à partir d'extraction par solvant de nickel, pour produire du cobalt; (B) l'ajout d'un agent de précipitation à base de sulfure au dit produit raffiné, pour précipiter du sulfure de cobalt et du sulfure de zinc; (C) l'élimination complète d'ammoniac de la pâte sulfurée (solides et liquides) ; (D) le traitement du sulfure de cobalt solide (et d'impuretés) par lixiviation atmosphérique ; (E) la réduction à un minimum de la concentration de zinc dans le cobalt, au moyen d'extraction par solvant avec un agent d'extraction D2EPHA dilué dans un solvant Escaid 110 ou équivalent, dans un système d'extraction comprenant le nombre nécessaire d'étapes d'extraction, de lavage, et de désorption, avec un temps de séjour égal ou supérieur à une minute lors de chaque étape effectuée ; (F) l'élimination de nickel par échange d'ions, pour l'épuration de nickel ; (G) l'ajout de carbonate de sodium à la solution, pour précipiter le carbonate de cobalt ; (H) la lixiviation du carbonate de cobalt produit dans un système utilisant un acide, de préférence l'acide sulfurique, et avantageusement, l'anolyte provenant de l'électrolyse de cobalt ; (I) l'électro-obtention de cobalt en vue de récupérer le cobalt à partir de la solution sous sa forme métallique ; et (J) la décantation du cobalt métallique sur des plaques d'acier inoxydable insolubles pendant le temps nécessaire pour la production de cathodes de cobalt.