baber/WOPTO huggingface dataset:
Patent CA-2612981-A1 (CA)
Title: Colour stabilised polyolefins
Inventor: KECK-ANTOINE KLAUS
IPC: E04F21/18
Filed: 2006-07-26
Abstract: A polyolefin composition which comprises: (a) a polyolefin containing transition metal catalyst residue (excluding metallic co-catalyst residues) at a level below 5ppm based on the weight of the polyolefin; (b) optionally a first stabilising component consisting of a phenolic antioxidant or mixture of phenolic antioxidants; (c) optionally a second stabilising component consisting of a phosphite antioxidant or a mixture of phosphite antioxidants; and (d) a third stabilising component which acts also as a colour suppressant and which is a polyfunctional alcohol, amine or amide or mixtures thereof, with at least one of (b) and (c) present and with the proviso that if the phosphite antioxidant is trilauryl phosphite it must be used in combination with another phosphite. The preferred stabilising components (b) is 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6 dimethyl-benzyl)-1,3,5-triazine-2,4,6-(1H, 3H, 5H)-trione or mixed tocopherols. The preferred stabilising component (c) is Tris(mono-nonylphenyl)phosphite, Tris(2,4-di-t-butylphenyl)phosphite or bis(2,4-di-t-butyl phenyl) pentaerythritol diphosphite. The preferred stabilising component (d) which also acts as a colour suppressant component (d) is dipentaerythritol or tri-isopropanol amine. The preferred polyolefins are polypropylene and polyethylene.  The polyolefin composition also may contain a hindered amine stabiliser (HAS) and an acid scavenger (e.g. calcium stearate).
Patent CA-2616925-A1 (CA)
Inventor: ILYA GRIGORIK
IPC: H04L12/16
Filed: 2007-12-21
Abstract: A method for delivering online content is provided including the steps of (a) providing access to online content including a plurality of data objects; (b) obtaining information regarding the relevance of and/or likelihood of interest in the data objects by searching for online social engagement with the data objects by one or more users, so as to define social engagement data;  and (c) ranking and/or filtering the data objects for relevance of and/or likelihood of interest based on the social engagement data. A system and computer program for online content delivery is also provided.
Patent CA-2625334-A1 (CA)
Title: Circuit de regeneration de signaux avec oscillateur commun
Inventor: JELEN MATTIAS
IPC: H03D7/16
Filed: 2006-11-06
Abstract: L'invention concerne un circuit de régénération de signaux comportant un convertisseur numérique/analogique (1), un modulateur I/Q (2) et au moins un mélangeur (3,4). Selon l'invention, un seul oscillateur (16) remplace une pluralité d'oscillateurs pour les différents niveaux (21-24). La corrélation ainsi créée permet de diminuer le niveau sonore global des niveaux (21-24).
Patent CA-2625386-A1 (CA)
Inventor: DEMARCO THOMAS M
IPC: B04C9/00
Filed: 2008-03-12
Abstract: A tangential cyclone separator includes a support, a first sidewall, a second sidewall, and tube. The first sidewall extends away from the support and includes a plurality of louvers each having a louver width and an inner edge. The plurality of inner edges define at least a portion of a first circle. The plurality of louvers are spaced apart about the first circle. Each louver width defines a louver direction, and each louver direction and the first circle define a louver intersection. Each louver intersection and the first circle define a louver tangent line.  Each louver tangent line is associated with a respective louver direction, where each louver tangent line and associated louver direction share a common louver intersection. Each louver direction and associated louver tangent form a louver angle, wherein each louver angle is approximately between 10° and 60°. The second sidewall extends upwardly from the support and includes an opening. The tube is connected to the opening and extends generally tangentially to the first circle.
Patent CA-2626411-A1 (CA)
Inventor: LU JIANMIN
IPC: H04J13/00
Filed: 2006-10-20
Abstract: A mobile communication technique discloses a multi-carrier wave communication and a carrier wave channel distributed method and equipment, in which it can distribute the reverse carrier wave and the corresponding forward carrier wave flexibly, and is the same with the various multi-carrier wave distribution and is better used for the service requirement, and it can save the transmitting power of the terminal and the communication resource. In the present invention, zero or many MAC channels corresponding to the reverse carrier wave are distributed to the forward carrier wave flexibly, and these MAC channels may include or not include the DRC_Lock sub-channel; in addition, the many MAC  channels of the reverse carrier wave are distributed to the same forward carrier wave in some case in order to make the best of the channel resource.
Patent CA-2628093-A1 (CA)
Inventor: WELLER DWIGHT D
IPC: C12N15/113
Filed: 2006-11-08
Abstract: A method and compound for suppressing an immune response in a mammalian subject, for the treatment or prevention of an autoimmune condition or transplantation rejection are disclosed. The compound is an antisense oligonucleotide analog compound having a targeting sequence complementary to a preprocessed CTLA-4 mRNA region identified by SEQ ID NO: 1 , spanning the splice junction between intron 1 and exon 2 of the preprocessed mRNA of the subject. The compound is effective, when administered to a subject, to form within host cells, a heteroduplex structure (i) composed of the preprocessed CTLA-4 mRNA and the oligonucleotide compound, (ii) characterized by a Tm of dissociation of at least 450C, and (iii) resulting in an increased ratio of processed mRNA encoding ligand-independent CTLA-4 to processed mRNA encoding full- length CTLA-4.
Patent CA-2630756-A1 (CA)
Title: Capacitive electrosurgical return pad with contact quality monitoring
Inventor: EGGLESTON JEFFREY L
IPC: A61B18/16
Filed: 2008-05-06
Abstract: A return pad includes a backing, at least one return electrode, and at least one ring sensor. The backing has a top side, a bottom side, and a periphery.  The return electrode is disposed on the bottom side of the backing layer and is adapted to connect to a current generator. The ring sensor(s) is disposed in substantial concentric registration with the periphery of the backing and is configured to connect to a measuring component. The measuring component is operable to approximate contact quality of the return electrode during electrosurgical application and is configured to communicate with the generator.
Patent CA-2631148-A1 (CA)
Title: Pestcidal compositions
Inventor: CULBERTSON DEBORAH L
IPC: C07D417/12
Filed: 2006-12-11
Abstract: The present invention relates to 1-(Azolin-2-yl)-amino-alkane compounds, which are useful for combating insects, arachnids and nematodes. The present invention also relates to a method for combating animal pests selected from insects, arachnids and nematodes, and to agricultural compositions for combating animal pests. It has been found that animal pests can be combated by 1-(Azolin-2-yl)-amino-alkane compounds of the general formula (I) wherein A is a radical of the formulae (A1) or (A2): and wherein X is sulfur or oxygen and W, B and R1 to R6 are defined as in the description.
Patent CA-2633281-A1 (CA)
Title: Novel mutations relating to x-linked charcot-marie-tooth disease
Inventor: BOSS MICHAEL A
IPC: C12Q1/6883
Filed: 1999-05-12
Abstract: Specific mutations in the connexin-32 gene that are associated with X-linked Charcot-Marie-Tooth (CMT) disease are disclosed. Methods of diagnosing X-linked CMT disease are also disclosed. Methods include hybridization analysis, such as Southern or Northern analysis, which use hybridization of mutant connexin-32 nucleic acid probes to connexin-32 genes; direct mutation analysis by restriction digest; sequencing of the connexin-32 gene; hybridization of an allele-specific oligonucleotide with genomic DNA; or identification of mutant connexin-32 proteins. Mutant connexin-32 nucleic acid probes are also disclosed. The mutant connexin-32 nucleic acid probes have a mutation in at least one of the following codons: 13, 16, 20, 28, 29, 41, 75, 79, 80, 85, 86, 94, 106, 124, 131, 158, 161, 169, 178, 180, 189, 191, 193, 219, 220, 230, and 267. Mutant connexin-32 nucleic acid probes having more than one of the mutations described above are also described, as are mutant connexin-32 nucleic acid probes having other mutations in addition to at least one mutation as described above. Isolated, mutant connexin-32 proteins encoded by mutant connexin-32 genes, as well as antibodies specific for the mutant connexin-32 proteins, are also disclosed.
Patent CA-2633587-A1 (CA)
Title: Multi-piece ball bat connected via a flexible joint
Inventor: CHAUVIN DEWEY
IPC: A63B59/00
Filed: 2006-12-18
Abstract: A multi-piece ball bat includes a first section including a hitting portion, and a second section including a handle portion. A flexible joint connects the first section to the second section.  The flexible joint may be a structural joint, such as a spring member, a mechanical locking joint, or a pneumatic or hydraulic joint, or it may be a non-uniform and/or non-continuous elastomeric joint.
Patent CA-2637489-A1 (CA)
Inventor: KRAFT DAVID L
IPC: F23L7/00
Filed: 2008-07-09
Abstract: A tri-sector regenerative oxidant preheater apparatus, method and arrangement for utilization with oxy-fired pulverized coal combustion power plants. The preheater includes a stationary housing and a rotor rotatably mounted in the housing. Sector plates are located at the axial ends of the rotor and divide the preheater into a flue gas sector, two primary oxidant sectors, and a secondary oxidant sector interposed between the two primary oxidant sectors. A primary oxidant fan is located downstream of the preheater to create a negative environment in the primary oxidant sectors. During operation of the preheater, the environments of the two primary oxidant sectors and the flue gas sector are at about the same negative pressure, and thus there is very limited leakage between the oxidant side and the flue gas side of the preheater. The environment of the secondary oxidant sector is at a positive pressure and leakage to the negative environment of the primary oxidant sectors will be that of secondary oxidant to primary oxidant with no loss secondary oxidant to the gas side of the preheater.
Patent CA-2637588-A1 (CA)
Inventor: FLASINSKI STANISLAW
IPC: C12N15/82
Filed: 2007-02-15
Abstract: The present invention relates to a method of using a dicot intron or elements thereof to enhance transgene expression in plants. The present invention also provides constructs, transgenic plants and seeds containing the polynucleotide useful for expressing transgene in plants.
Patent CA-2638979-A1 (CA)
Title: Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function
Inventor: FOSTER ERIC M
IPC: G06F21/57
Filed: 2003-04-16
Abstract: Techniques are provided for initializing, maintaining, updating and recovering secure operation within an integrated system. The techniques, which employ a data access control function within the integrated system, include authenticating by a current level of software a next level of software within an integrated system. The authenticating occurs before control is passed to the next level of software. Further, an ability of the next level of software to modify an operational characteristic of the integrated system can be selectively limited via the data access control function. Techniques are also provided for initializing secure operation of the integrated system, for migrating data encrypted using a first key set to data encrypted using a second key set, for updating software and keys within the integrated system, and for recovering integrated system functionality following a trigger event.
Patent CA-2640371-A1 (CA)
Inventor: TIMS PHILIP
IPC: F16B7/14
Filed: 2007-01-22
Abstract: The present invention relates to a locking means (1) for use in releasably locking a first tubular structure (100) of a first diameter and a second tubular structure (101) of a second diameter in a predetermined position telescopically in relation to each other. The second diameter is less than the first diameter and the locking means comprises a component (2) adapted for gripping at least the second tubular structure and a component (5) adapted in use to cause the locking means to have a locked position in which the second tubular structure is held in place relative to the first tubular structure and an open position in which the second tubular structure is telescopically movable relative to the first tubular structure.
Patent CA-2641589-A1 (CA)
Title: Continuous polymerization process for polyamides
Inventor: LANG JAMES JOSEPH
IPC: C08G69/26
Filed: 1995-11-16
Abstract: The invention provides a continuous process for the preparation of polyamides, equipment in which the polymerization process can be conducted, and process control methods for said polymerization process.
Patent CA-2643076-A1 (CA)
Title: Method of inducing virus tolerance of plants
Inventor: BARDINELLI TED R
IPC: A01N43/54
Filed: 2007-03-06
Abstract: A method of inducing virus tolerance of plants which comprises treating the plants, the soil or seeds with an effective amount of a combination of a compound of the formula (I) in which the variables have the meaning as set forth in the description, and a second active compound as defined in the description; which is taken up by the plants or seeds.
Patent CA-2644683-A1 (CA)
Inventor: MURATA HIROSHI
IPC: H04L12/44
Filed: 2007-02-19
Abstract: A PON system in which uplink communication from terminals (2-4) connected to station device (1) through optical fibers (5, 7-9) at transmission rates (L, M, H). An unregistered terminal performs discovery response at a transmission rate (L) during a discovery period to allow the station device (1) to detect the unregistered terminal. With this, the station device (1) can wait for a discovery response with the reception function adapting to the transmission rate (L).
Patent CA-2644860-A1 (CA)
Inventor: KRASSEL ALEXANDER
IPC: H04N21/4782
Filed: 2007-02-23
Abstract: Systems and methods for mapping viewable and non-viewable media to websites are disclosed. Mapping is executed through associated or embedded data, based upon frame and/or time segment of the media. The media-to-browser-destination-data (MBDD) may be embedded in media content, embedded in a transmitted signal, downloaded or pushed to a media playing device, or provided by a graphic overlay. Media players are disclosed that can process the MBDD to launch a browser to a selected web site.
Patent CA-2645726-A1 (CA)
Title: Aqueous dispersions based on nitrocellulose-polyurethane particles
Inventor: BLUM HARALD
IPC: C08G18/08
Filed: 2007-03-05
Abstract: The invention relates to aqueous dispersions comprising nitrocellulose-polyurethanepolyurea particles, to a process for their preparation and to their use.
Patent CA-2645745-A1 (CA)
Title: Portable image capture and manipulation device with integrated projection display
Inventor: YAKEL NORMAN
IPC: G06F12/00
Filed: 2008-11-28
Abstract: A portable device for the capture and manipulation of digital images, with an integrated projector for their display. The image capture aspect of the device would comprise a digital camera, and the device includes storage medium for both image assets as well as integrated image manipulation software for manipulation of captured images before their display. Finally, the device includes a integrated video projector for the display of captured or manipulated images as well as for the primary interface of the image manipulation software to the user. In addition to a digital camera for image capture, the device could optionally include a network interface for the acquisition of additional image assets via a computer network.
Patent CA-2646129-A1 (CA)
Title: Delta-8 desaturase and its use in making polyunsaturated fatty acids
Inventor: ZHU QUINN QUN
IPC: A23L25/00
Filed: 2007-04-26
Abstract: Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding a delta-8 desaturase along with a method of making long-chain polyunsaturated fatty acids (PUFAs) using this delta-8 desaturase in plants and oleaginous yeast are disclosed.
Patent CA-2648042-A1 (CA)
Inventor: BROOKS-KORN HOWARD
IPC: A61K31/485
Filed: 2007-04-02
Abstract: The present invention provides novel methods for classifying, diagnosing 'and/or treating a group of human and veterinary ailments involving endogenous opioid concentrations. Also provided is a novel use for an existing class of compounds, the opioids, to treat opiopathic ailments, particularly paresis/paralysis, pseudo-atrophy and/or opiopathic pain, and in the manufacture of pharmaceutical and veterinary formulations therefor. The invention also relates to neuropathic, polyneuropathy, neurologic and neurogenic ailments typically characterized by paresis/paralysis. These ailments can involve an abnormal concentration of one or more endogenous opioids, or the blockade, underexpression or overexpression of one or more opioid receptors. In that regard, the invention encompasses therapeutic uses, methods and compositions employing opiates and/or their receptors. In particular, the invention relates to certain laboratory testing methods, clinical testing methods, research and development methods, business methods, methods of treatment, novel therapeutic uses, and human and veterinary pharmaceutical dosage forms, dosing regimens and formulations, especially those pertaining to opiopathy (particularly hypo-opiopathy).
Patent CA-2648107-A1 (CA)
Inventor: SAIDI BEN
IPC: H04W4/18
Filed: 2007-04-24
Abstract: Multiplexer to transmitter interface protocol. A method for a data interface protocol is provided that includes receiving a first packet stream having at least one overhead information symbol (OIS) group and at least one multicast logical channel (MLC) group, and mapping each OIS group to an OIS descriptor packet and at least one OIS payload packet. The method also includes mapping each MLC group to an MLC descriptor packet and at least one MLC payload packet, and outputting the OIS descriptor, OIS payload, MLC descriptor, and MLC payload packets in a second packet stream. An apparatus includes input logic to receive the first packet stream, processing logic to map each OIS group to an OIS descriptor packet an OIS payload packet, and each MLC group to an MLC descriptor packet and an MLC payload packet, and output logic to output the mapped packets in a second packet stream.
Patent CA-2649336-A1 (CA)
Inventor: ZHANG JIDONG
IPC: C07D223/16
Filed: 2007-05-23
Abstract: La présente invention concerne notamment des 2-alcoxy-3,4,5-trihydroxy- alkylamide-benzazépines, leur préparation, des compositions les contenant, et leur utilisation comme médicament, en particulier en tant qu'agents anticancéreux. Formule (I).
Patent CA-2649907-A1 (CA)
Inventor: ARAYA KIDISTI
IPC: C07K16/28
Filed: 2007-04-17
Abstract: Stable liquid pharmaceutical compositions comprising an antagonist anti- CD40 antibody as a therapeutically or prophylactically active component and methods useful in their preparation are provided. These compositions comprise the antagonist anti-CD40 antibody, a buffering agent to maintain the pH of the composition between about pH 5.0 and about pH 7.0, and an amount of arginine-HCl sufficient to render the liquid composition near isotonic. The stable liquid antagonist anti-CD40 antibody -containing pharmaceutical compositions of the invention find use in methods for treating proliferative diseases and diseases having an autoimmune and/or inflammatory component.
Patent CA-2650096-A1 (CA)
Title: Method of treating a plastic article
Inventor: PYLES ROBERT A
IPC: D06P1/613
Filed: 2007-04-26
Abstract: A method of impregnating a plastic article with a drug is disclosed. Accordingly at least a portion of the surface of a plastic article is contacted with a treatment composition which contains: (i) at least one drug; (ii) water; (iii) at least one carrier represented by the following general Formula I, wherein R1 is a radical selected from the group consisting of linear or branched CrCi8 alkyl, benzyl, benzoyl and phenyl, R2 is R1 or H, n is 2, 3 or 4, and m is 1 to 35; and (iv) a diol.
Patent CA-2650521-A1 (CA)
Inventor: DRIA DENNIS EDWARD
IPC: E21B49/10
Filed: 2007-05-30
Abstract: Method and apparatus of analyzing a fluid from an earth formation using a downhole tool. In the method, the downhole tool is conveyed down a borehole in the earth formation, and a fluid drawn into a measurement portion of the downhole tool, where a spectroscopic measurement of the fluid is made in a terahertz radiation domain. The method may be part of a method of producing a mineral hydrocarbon material from an earth formation.
Patent CA-2651491-A1 (CA)
Title: Cosmetic compositions utilizing acrylate cross linked silicone copolymer networks
Inventor: NICHOLSON JOHN
IPC: C08G77/38
Filed: 2007-05-01
Abstract: The cosmetic compositions of the present invention comprise silicone copolymers, terpolymers and higher order polymers that comprise 1) polyether substituted structural units and 2) epoxy or oxirane structural units that are reacted with acrylate species to produce cross linked silicones comprising polyether substituted structural units and acrylate cross links. The cross linked polymers of the present invention are self-emulsifying and may be either water swellable or oil swellable.
Patent CA-2654522-A1 (CA)
Title: Compositions comprising the adjuvant qs-21 and polysorbate or cyclodextrin as exipient
Inventor: BELTZ GERALD A
IPC: A61K47/40
Filed: 1998-08-28
Abstract: Certain novel compositions of the adjuvant saponin QS-21 having improved properties are disclosed. The compositions of the present invention are designed (1) to minimize the lytic effects of QS-21, (2) to improve the tolerance of QS-21 containing formulations in humans or other animals, (3) to stabilize the QS-21 from alkaline hydrolysis and/or (4) to maintain the high adjuvant potency of the QS-21 product. These compositions may be employed with vaccines comprising proteins or peptides, polysaccharides, lipids, or nucleic acids.
Patent CA-2658391-A1 (CA)
Inventor: KO JAE-HEUNG
IPC: C07K14/415
Filed: 2007-07-12
Abstract: La présente invention concerne des compositions et des procédés pour fournir des plantes transgéniques tolérantes au stress comprenant une protéine de facteur de transcription à motif en doigts de zinc à domaine RING. Plus particulièrement, l'invention concerne des compositions et des procédés comprenant une protéine de facteur de transcription à domaine RING H2 pour fournir des plantes tolérantes à la sécheresse et au sel, en particulier comprenant un gène et une protéine XERICO recombinants.
Patent CA-2658815-A1 (CA)
Title: Tip wrench for ultrasonic dental tool
Inventor: BUCHANAN STEPHAN L
IPC: A61C1/14
Filed: 2007-06-27
Abstract: A dental instrument comprising a handpiece with a threaded extension (112) and a working tool (14) for attachment to the extension includes a wrench mounted on the distal end of the handpiece for use in attaching the tool to the extension. The wrench comprises a nose piece (12) mounted on the front end of the handpiece, said nose piece rotateable radially about the front end of the handpiece as well as longitudinally slidable forward of the distal end of the handpiece so that an opening in a front end of the nose piece extends over the hub (18) of the tool. Rotating the extended nose piece radially around the front end of the handpiece causes the hub of the tool to rotate, attaching the tool to the threaded extension. The nose piece is then retracted to a storage position during use of the tool.
Patent CA-2660242-A1 (CA)
Inventor: PALA ALESSANDRO
IPC: A61K51/08
Filed: 2007-08-01
Abstract: The present invention relates to a radio- pharmaceutical to be used in distinction between inflammations and infections in orthopaedic implants, containing one or more radiomarked human recombinant defensins of -.alpha. or -.beta. type, in particular -.beta. defensin of type 3.