baber/WOPTO huggingface dataset:
Patent CA-2636452-A1 (CA)
Title: Primary froth recycle
Inventor: SPENCE JONATHAN
IPC: B03B9/02
Filed: 2008-06-27
Abstract: A process for extracting bitumen from oil sand, comprising: mixing oil sand with process water to produce an oil sand slurry containing bitumen, sand, water and entrained air; conditioning the oil sand slurry; optionally flooding the conditioned oil sand slurry with flood water to dilute the slurry, if required;  introducing the slurry into a primary separation vessel wherein separate layers of primary bitumen froth, middlings and sand tailings are formed; removing a portion of the primary bitumen froth from the primary separation vessel and recycling the portion of primary bitumen froth to that step of the process upstream of the primary separation vessel to join and mix with the feed stream moving to the primary separation vessel; and thereafter retaining said feed stream in said primary separation vessel to produce primary bitumen froth.
Patent CA-2637252-A1 (CA)
Title: Plants and plant cells having inhibited expression of .alpha.1,3-fucosyltransferase and .beta.1,2-xylosyltransferase
Inventor: PEELE CHARLES G
IPC: C12N15/82
Filed: 2007-01-17
Abstract: Methods for altering the N-glycosylation pattern of proteins in higher plants are provided. The methods comprise introducing into the plant a recombinant construct that provides for the inhibition of expression of .alpha.l,3-fucosyltransferase (FucT) and .beta. 1 ,2-xylosyltransferase (XyIT) in a plant. Use of these constructs to inhibit or suppress expression of both of these enzymes, and isoforms thereof, advantageously provides for the production of endogenous and heterologous proteins having a "humanized" N-glycosylation pattern without impacting plant growth and development. Stably transformed higher plants having this protein N-glycosylation pattern are provided. Glycoprotein compositions, including monoclonal antibody compositions, having substantially homogeneous glycosylation profiles, and which are substantially homogeneous for the GO glycoform, are also provided.
Patent CA-2637951-A1 (CA)
Title: Procede de synthese de remifentanil
Inventor: CHENG BRIAN K
IPC: C07D211/66
Filed: 2007-01-08
Abstract: Cette invention concerne un procédé de synthèse de rémifentanil ou de carfentanil, ainsi que d'intermédiaires intervenant dans la préparation de composés opiacés ou opioïdes synthétiques. Ce procédé consiste à faire réagir une 4-amino 4-carbamyle pipéridine avec une base dans une chambre de réaction fermée à une température et une pression élevées pour former un intermédiaire qui peut être estérifié avec un alcool, alkylé et acylé pour produire un composé opiacé ou opioïde synthétique.
Patent CA-2638339-A1 (CA)
Title: Trenching chain tooth and method of cutting into a body of ice using same
Inventor: SCHWEDE DIETER
IPC: F25C5/02
Filed: 2008-07-21
Abstract: A trenching chain tooth for cutting ice features a support portion projecting laterally from a mounting portion. A first cutting portion projects to a side of the support portion opposite the mounting portion. A second cutting portion projects laterally from the first cutting portion to the same side as the support portion at a distance therefrom. Each cutting portion features a cutting edge near a leading end of the supporting portion. The cutting edge of the second cutting portion extends obliquely away from that of the first cutting portion toward a trailing end of the supporting portion. Each cutting portion feature stainless steel and, in direction extending away from its respective cutting edge, extends toward the mounting portion. A chain trencher equipped with teeth of this type Is positioned a over a body of ice and operated to cut into the body of ice with the trenching teeth from thereabove.
Patent CA-2639195-A1 (CA)
Inventor: SCHULKEN TONI M
IPC: A63H33/22
Filed: 2008-08-27
Abstract: A drawing sheet assembly including a drawing sheet and a plurality of dots printed on the sheet. The dots have a differing optical property relative to each other. The drawing sheet assembly further includes a sequence guide configured guide a user to connect the dots in a particular sequence such that when a user connects the plurality of dots in accordance with the sequence guide a drawing or part of a drawing is created.
Patent CA-2640971-A1 (CA)
Inventor: FUJITA HIROSHI
IPC: D01F6/60
Filed: 2007-01-30
Abstract: [PROBLEMS] To provide a novel meta-type fully aromatic polyamide fiber which can prevent the tinting or discoloration of a product and also prevent the generation of any harmful or organic gas even during the processing or use under high temperature conditions. [MEANS FOR SOLVING PROBLEMS] Disclosed is a meta-type fully aromatic polyamide fiber which has a residual solvent content of 1.0% or less, a dry-heat shrinkage rate of 3% or less at 300~C, and a fiber strength of 3.0 cN/dtex or higher. The fiber can be produced by wet-spinning a polymer solution into a fiber, wherein the polymer solution comprises a meta-type fully aromatic polyamide mainly composed of a meta-phenylenediamine isophthalamide skeleton and an amide solvent containing a salt. The method for production of the fiber comprises the following steps (1) to (4): (1) ejecting the polymer solution into a coagulation bath comprising an amide solvent and water and containing a low concentration of a salt to coagulate the polymer solution in the form of a porous linear material (i.e., a fibrous material);  (2) stretching the porous linear material in a plastic stretching bath comprising an aqueous solution of an amide solvent; (3) washing the stretched material with water and subsequently thermally treating the washed material in a saturated water vapor atmosphere; and (4) treating the resulting material with dry heat.
Patent CA-2643165-A1 (CA)
Inventor: HARRIS WARNER OLAN
IPC: B60L50/16
Filed: 2006-11-13
Abstract: A drive train includes an internal combustion engine ("ICE") coupled to a transmission having a power takeoff port. A transfer device couples an electric motor to the transmission via the port. The electric motor is enabled in a certain configuration to selectively power the drive train during at least certain intervals when the ICE is powered off.
Patent CA-2646276-A1 (CA)
Title: Sheets having inverting dispensing pattern, dispenser therefor and method of dispensing
Inventor: WONG ARTHUR
IPC: B65D83/08
Filed: 2007-03-16
Abstract: A package (10) containing sheets (14) and having an opening (18) for dispensing the sheets (14) from the package (10). The sheets (14) are joined together at successive leading (15) and trailing (16) edges to allow pop-up dispensing. The leading edge (15) of any sheets after the first sheet is disposed away from the dispensing opening. This arrangement causes the sheet to invert during dispensing, allowing it to begin unfolding before dispensing is completed. If the sheets are wetted this arrangement also allows the wetting liquid to be distributed onto an adjacent sheet during dispensing without an additional step.
Patent CA-2646978-A1 (CA)
Inventor: SHEN QILONG
IPC: C07D317/44
Filed: 2007-03-20
Abstract: A catalytic process for the synthesis of aromatic primary amines, reagent compositions for effecting the process, and transition metal complexes useful in the process, are provided.
Patent CA-2647089-A1 (CA)
Inventor: LAHIANI MALIKA
IPC: A23L5/20
Filed: 2007-03-22
Abstract: La présente invention concerne un mélange de complexes d'inclusion comprenan t ou consistant en (1) au moins deux cyclodextrines différentes choisies parmi l'alpha-, la béta- et la gamma- cyclodextrine et/ou leurs dérivés, notamment leurs dérivés modifiés sur les groupements hydroxyles primaires et/ou secondaires, et (2) au moins une substance oléagineuse, notamment choisie parmi les huiles d'origine animales, végétales et synthétiques. La présente invention concerne également une composition comprenant ou consistant en un tel mélange, l'utilisation d'un tel mélange pour la préparation d'un médicament et un procédé de préparation de tels complexes d'inclusion.</SDOA B>
Patent CA-2647735-A1 (CA)
Title: A method and apparatus for decoding/encoding a video signal
Inventor: JEON BYEONG MOON
IPC: H04N7/36
Filed: 2007-03-30
Abstract: The present invention provides a method of decoding a video signal. The method includes the steps of checking an encoding scheme of the video signal, obtaining configuration information for the video signal according to the encoding scheme, recognizing a total number of views using the configuration information, recognizing inter-view reference information based on the total number of the views, and decoding the video signal based on the inter- view reference information, wherein the configuration information includes at least view information for identifying a view of the video signal.
Patent CA-2648515-A1 (CA)
Title: Eyewear with enhanced air flow and/or absorption features
Inventor: HISATA SUZUKO
IPC: G02C11/08
Filed: 2007-04-12
Abstract: Eyewear having an enhanced air flow and/or absorption features which may be used for safety, sports, and the like. The eyewear may desirably provides features in design and/or function of the structure to enhance air flow and reduce moisture. Additional elements such as removable pads and/or cartridges may be used with the eyewear to enhanced airflow and reduce moisture adjacent a user's eyes and face as well.
Patent CA-2649633-A1 (CA)
Title: Hemolyse differentielle de tout un prelevement sanguin
Inventor: KOBOLD UWE
IPC: G01N1/38
Filed: 2007-06-04
Abstract: L'invention concerne un procédé d'hémolyse différentielle de tout le sang, permettant de détecter un analyte dans un échantillon liquide qui comprend ou risque de comprendre des globules rouges et qui comprend ou risque de comprendre des cellules eucaryotes, le procédé comprenant les phases consistant à traiter ledit échantillon liquide avec un agent de solubilisation de membrane dans des conditions appropriées pour lyser des membranes cellulaires de globules rouges sans pour autant provoquer la précipitation d'éléments constitutifs d'échantillon, à soumettre l'échantillon traité à une séparation chromatographique, et à détecter l'analyte. L'hémolyse différentielle de globules rouges est avantageuse dans un procédé de détection d'un analyte dans un échantillon liquide pouvant comprendre à la fois des érythrocytes et des cellules nucléées. La solubilisation différentielle de globules rouges peut être facilement combinée à une méthodologie de détection en ligne, comme le LC-MS, et est avantageuse dans la détection de nombreux analytes, par exemple dans la détection de folate ou de médicaments immunosuppresseurs, comme le tacrolimus ou le sirolimus.
Patent CA-2654845-A1 (CA)
Inventor: RAICHEL ALEXANDER
IPC: C03C10/00
Filed: 2007-06-12
Abstract: Disclosed are glass-ceramics having predominantly Spinel-group crystal phases and methods of making the glass-ceramics. Disclosed are glass-ceramics harder than 10 GPa (Vickers) and methods of making the glass-ceramic. Disclosed are articles of manufacture made of the glass-ceramics. Disclosed is the use of the glass-ceramics in armor and related applications.
Patent CA-2655046-A1 (CA)
Inventor: WHITMAN PETER J
IPC: C07D301/10
Filed: 2007-07-09
Abstract: L'invention concerne un procédé de fabrication d'un époxyde comprenant l'opération consistant à faire réagir une oléfine, de l'hydrogène et de l'oxygène en présence d'un catalyseur comprenant une zéolite de titane ou de vanadium, du palladium et du plomb. Le procédé conduit à un sous-produit d'alcane réduit de façon significative, formé par l'hydrogénation de l'oléfine.
Patent CA-2658451-A1 (CA)
Inventor: MELLINI JOSEPH
IPC: C09G1/04
Filed: 2007-07-25
Abstract: Leather-surface repair set consisting at least of a degreaser and of a composition comprising an emulsion of polyurethane and at least one pigment component and further comprising at least one further component which allows to relatively increase or decrease the elasticity of the reacted composition. Particularly, a 2-ethylhexyl-, 2-isodecyladipate and/or triisodecylphosphate are used as the further component. A method for surface repair of leather surfaces with the steps of treating the surface area to be repaired with a degreasing agent applying a repair composition at least consisting of an emulsion of polyurethane to the spots to be repaired by filling the surface spots to be repaired with said emulsion and allowing the emulsion to polymerize.
Patent CA-2660320-A1 (CA)
Inventor: NEEB MICHAEL J
IPC: A61K31/535
Filed: 2007-07-20
Abstract: The present invention relates to morpholinyl, and pyrrolidinyl analogs, pharmaceutical compositions containing them, and their use as antagonists of urotensin II.
Patent CA-2661961-A1 (CA)
Inventor: BUERGER ROLF DIETER HANS-JOCHEN
IPC: B65D71/00
Filed: 2007-08-02
Abstract: The present invention relates to a storing system and/or a display system for shelving objects with round or tapered top, the use of these articles as well as the production of such articles.
Patent CA-2662069-A1 (CA)
Title: Capsule for the preparation of a beverage
Inventor: OZANNE MATTHIEU
IPC: B65D81/00
Filed: 2007-08-23
Abstract: The capsule (2) for brewing food fragments comprises a filtering means (2 2) delimitating one filtering side of a brewing enclosure (20). It also comp rises an overflow wall (3) positioned in the path of brewed liquid after the filtering means. The filtering means (22) are integral with the overflow wa ll (3).
Patent CA-2664521-A1 (CA)
Inventor: FILIPPOV ANDREI GREGORY
IPC: E21B43/10
Filed: 2007-04-12
Abstract: A method and apparatus for expanding tubulars is disclosed. In an embodiment, a tubular expansion apparatus includes an expansion swage. In addition, the tubular expansion apparatus includes an actuator. Moreover, the tubular expansion apparatus includes at least two anchors. The tubular expansion apparatus further includes at least one anchor longitudinally moveable relative to the other anchor while both anchors are engaged with the inner diameter of the tubular.
Patent CA-2671782-A1 (CA)
Inventor: MATHIEU SIMON
IPC: A61P35/00
Filed: 2007-12-05
Abstract: Compounds of Formulas Ia-d where X is S or O, mor is a morpholine group, and R3 is a monocyclic heteroaryl group, and including stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for modulating the activity of lipid kinases including PI3K, and for treating disorders such as cancer mediated by lipid kinases. Methods of using compounds of Formula Ia-d for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed. [Insert Formula Ic and Id]
Patent CA-2671904-A1 (CA)
Title: Intermediate duration neuromuscular blocking agents and antagonists thereof
Inventor: SAVARESE JOHN J
IPC: A61K31/47
Filed: 2007-12-05
Abstract: The invention provides novel neuromuscular blocking agents, methods of using the neuromuscular blocking agents as well as reagents, methods and kits for reversing the effects of the neuromuscular blocking agents.
Patent CA-2672330-A1 (CA)
Inventor: DAIS BRIAN C
IPC: B65D30/00
Filed: 2009-07-15
Abstract: A venting closure mechanism for a pouch includes first and second closure profiles that interlock and third and fourth closure profiles that interlock. A sealing flap extends from the first closure element between the first and third closure profiles and engages the second closure element to form a releasable gastight seal therebetween. When the first and second closure elements are occluded, a first plurality of longitudinally spaced first exhaust channels is disposed on a product-side of the sealing flap and a second plurality of longitudinally spaced second exhaust channels is disposed on a user-side of the sealing flap.  A first pouch sidewall is attached to the first closure element at an exterior surface thereof between a user-side edge of the first closure element and the sealing flap. An interior surface of the first pouch sidewall is textured with a pattern that provides flow channels therealong.
Patent CA-2674774-A1 (CA)
Inventor: TSAI ALLAN Y
IPC: H04W72/14
Filed: 2008-01-08
Abstract: A method and apparatus for efficient uplink scheduling grant and scheduling request signaling for evolved universal terrestrial radio access ( E-UTRA) are disclosed. A wireless transmit/receive unit (103) sends an uplink scheduling request (101) to a Node-B (111) whereby the Node-B sends the uplink scheduling grant (110) in response to the uplink scheduling request. The uplink scheduling request includes a data, buffer occupancy value that indicates the amount of data that needs' to be transmitted in the uplink. The amount of data is quantized to integer factors of the number of bits that may be supported by one RB, and mapped to an index value with N-bit mapping having less than full resolution. The uplink scheduling grant assigns a number of resource blocks to the WTRU for uplink transmission. The number of RBs allocated is mapped to an index value using N-bit mapping having less than full resolution.
Patent CA-2676581-A1 (CA)
Title: Heterocyclic derivatives as m3 muscarinic receptors
Inventor: NADIN ALAN JOHN
IPC: A61P9/00
Filed: 2008-02-14
Abstract: This invention relates to M3 antagonists of formula (I) wherein R2, R4, R5, R6, W, V, A, D, X, t, u and v are as defined herein; pharmaceutical compositions containing them; methods for their preparation; and their use in the treatment of diseases where enhanced M3 receptor activation is implicated.
Patent CA-2676696-A1 (CA)
Title: Method and apparatus for detecting contention during random access procedure in a mobile communication system
Inventor: KIM SOENG-HUN
IPC: H04B7/26
Filed: 2008-02-01
Abstract: A method and apparatus for detecting contention in an RA procedure in a mobile communication system is provided in which an L2/L3 message is received from a UE in uplink resources allocated to the UE by an RA preamble response message that was transmitted for an RA procedure initiated by the UE, a CR message associated the RA procedure is transmitted to the UE, if the L2/L3 message is an initial access message, and predetermined control information is transmitted to the UE on a downlink control channel without transmitting the CR message, if the L2/L3 message is not an initial access message.
Patent CA-2677521-A1 (CA)
Title: Improved photobleaching method
Inventor: EDWARDS JOHN G
IPC: A61B3/10
Filed: 2008-02-15
Abstract: The present disclosure provides an improved method for photobleaching an eye of a subject. The disclosed method may be used in a number of psychophysical test methods, including, but not limited to, measurement of dark adaptation. The improved method for photobleaching involves at least one of the following improvements: (i) the use of a bleaching light emitting a particular wavelength of light or a tailored spectrum of wavelengths; (ii) restricting or otherwise spatially tailoring the region of the retina that is subject to photobleaching; and (iii) utilizing a bleaching light having an intensity that is at or below the intensity of ambient daylight. The present disclosure additionally provides a combination of a photobleaching light and an apparatus to administer a psychophysical test suitable for use in practicing the disclosed methods.
Patent CA-2681088-A1 (CA)
Inventor: ELLIS PETER JOHN
IPC: B60R13/06
Filed: 2008-03-11
Abstract: An integrated glass run assembly is provided for a motor vehicle door fra me having a header section defining a window opening. The integrated glass r un assembly includes a retention portion adapted to be mounted to the header section. The retention portion includes a reveal surface disposed outboard of the header section. A decorative trim is secured along the reveal surface . The integrated glass run assembly also includes a window receiving portion co-extruded with the retention portion. The window receiving portion includ es a channel for engagement with a window pane.
Patent CA-2684185-A1 (CA)
Title: N-halogenated amino acid formulations and methods for cleaning and disinfection
Inventor: SCHNEIDER L WAYNE
IPC: A61P31/04
Filed: 2008-04-30
Abstract: The present invention relates to methods for disinfecting or cleaning a contact lens comprising contacting a contact lens with a formulation comprising a N-halogenated amino acid and a phase transfer agent for a time sufficient to disinfect or clean the lens. This specification further discloses a formulation for disinfecting a contact lens comprising an N-halogenated amino acid and a phase transfer agent.
Patent CA-2686584-A1 (CA)
Title: Plasmodium proteases inhibitors and in silico screening methods for identifying the same
Inventor: BARALE JEAN-CHRISTOPHE
IPC: C07D213/85
Filed: 2009-11-27
Abstract: The invention relates to the field of parasitology. Methods for screening method for identifying inhibitors of Plasmodium and compounds identified by these methods, including more particularly inhibitors of Plasmodium subtilisin-like proteases, are described. The invention also concerns anti-malaria compounds, anti-malaria compositions, and uses thereof for preventing, treating, improving, and/or alleviating a Plasmodium infection in a subject, and more Plasmodium vivax and/or by Plasmodium falciparum human infections.
Patent CA-2688388-A1 (CA)
Inventor: PALAY ANDREW J
IPC: G06F9/54
Filed: 2008-05-29
Abstract: One embodiment of the present invention provides a system that facilitates using a web-based client-server application offline. During operation, the system receives a function call at an object within a browser that is executing on a client, wherein the function call is generated by the web-based client-server application and is directed to a communication layer on the client. Next, the system determines an intended resource for the function call. The system also determines if the function call should be redirected to an alternate resource. If so, the system redirects the function call to the alternate resource. If not, the system forwards the function call to the intended resource. Note that in some embodiments of the present invention, the entire system operates within the context of the browser.
Patent CA-2690631-A1 (CA)
Inventor: KNAPP MARK
IPC: B29C48/11
Filed: 2010-01-20
Abstract: A method and an annular integral gasket are provided for forming a sealing connection between a first tubular member and a second tubular member. The integral gasket comprises at least one flexible sealing portion adapted to form a sealing connection between a first tubular member and a second tubular member. The integral gasket further comprises a bonding layer adapted to be fixedly attached to a tubular member by a joining process. The integral gasket also comprises a body region adapted for supporting the flexible sealing portion and the bonding layer.
Patent CA-2694375-A1 (CA)
Title: Procede et installation d'epuration d'eaux residuaires par un traitement biologique
Inventor: GRAVELEAU LAURE
IPC: C02F3/12
Filed: 2008-07-25
Abstract: Procédé d'épuration d'eaux résiduaires par un traitement biologique mettant en oeuvre un ensemble de micro-organismes ayant des spectres métaboliques différents, pour l'élimination du carbone et de l'azote, voire du phosphore, une partie des micro-organismes étant fixée sur des supports solides mobiles (2) et constituant une biomasse fixée fluidisée. Une autre partie des micro-organismes est libre pour un traitement de type boue activée; on prévoit une première zone non aérée de traitement (21a) suivie d'une deuxième zone aérée de traitement (21b); on soumet l'effluent traité à une séparation solide/liquide par flottation (6) à une vitesse supérieure à 10m/H, et on re-circule (8) une partie de la boue récupérée par flottation vers le traitement par boue activée, cette re-circulation étant contrôlée (9,10,11) pour que la concentration en MES de l'effluent soumis à la séparation liquide/solide reste compatible avec la flottation retenue.