baber/WOPTO huggingface dataset:
Patent CA-2460027-A1 (CA)
Inventor: WINTERTON LYNN COOK
IPC: A61K31/785
Filed: 2002-11-13
Abstract: L'invention concerne un dispositif médical, de préférence une lentille de contact, qui comporte un revêtement antimicrobien constitué d'au moins une couche de polyquat de formule (I) ou (II). Le revêtement antimicrobien sur le dispositif médical de l'invention présente une efficacité antimicrobienne élevée contre les micro-organismes, dont les bactéries à Gram positif et Gram négatif, une faible toxicité, un faible coefficient de frottement, et une hydrophilicité accrue tout en conservant ses propriétés générales recherchées, telles que la perméabilité à l'oxygène et la perméabilité aux ions de la matière constitutive de la lentille. De plus, l'invention porte sur un procédé de fabrication d'un dispositif médical, de préférence une lentille de contact, dotée d'un revêtement antimicrobien.
Patent CA-2463164-A1 (CA)
Inventor: COLLIER PAUL JOHN
IPC: B01J23/40
Filed: 2002-10-04
Abstract: A process for the selective oxidation of one or more components of a fluid stream comprises contacting the fluid stream with an oxidation catalyst at a selected temperature and providing a source of oxygen. The oxidation catalys t comprises a catalyst substrate which is provided with a substantially continuous coating of a molecular sieve material. The process is applicable to both gas phase and liquid phase selective oxidations.
Patent CA-2463181-A1 (CA)
Title: Synthetic jet fuel and diesel fuel compositions and processes
Inventor: CONNER DANIEL STEDMAN
IPC: C10L1/19
Filed: 2002-11-18
Abstract: Novel clean fuels comprising selected nonlinear long chain saturated primary monohydric/dihydric alcohol derivatives and mixtures thereof; novel diols and/or diol derivatives; and processes for making clean synthetic jet fuels and/or clean synthetic diesel fuels as well as processes for making clean synthetic jet fuels and/or clean synthetic diesel fuels concurrently with making nonlinear alcohols for use by the detergent industry.
Patent CA-2464415-A1 (CA)
Inventor: SMITH NICOLE
IPC: A47L13/16
Filed: 2002-10-17
Abstract: L'invention concerne un matériau à récurer souple combinant au moins deux composants discrets. L'un des composants est un substrat souple continue (106, 304, 706). Un second composant est constitué d'une couche abrasive discontinue fixée sur le substrat souple (106, 304, 706). La couche abrasive est formée par un ensemble de plaques (108, 302, 402, 708) constituées d'un matériau différent de celui du substrat flexible continu (106, 304, 706). Un ou deux substrats souples (106, 304, 706) sur le(s)quel(s) des plaques ont été fixées (108, 302, 402, 708) peuvent être combinés à une couche intermédiaire (702) notamment de l'éponge ou du tissu éponge. Les espaces (205, 301) situés entre les plaques (108, 302, 402, 708) sont relativement grands et sont généralement supérieur à un tiers de la dimension de la plaque la plus large (307). Le substrat souple (106, 304, 706) peut être un tissu tissé serré imprimé de couleurs, d'images et de motifs visuellement attrayants. Le matériau de plaque est un matériau imprimable (204) qui se solidifie ultérieurement, notamment de l'époxy. L'invention concerne des procédés associés d'utilisation et de fabrication.
Patent CA-2465056-A1 (CA)
Inventor: LEE CHAN-HONG
IPC: C08K5/06
Filed: 2003-07-07
Abstract: L'invention concerne une composition de résine styrénique modifiée par du caoutchouc, ignifuge, présentant une stabilité thermique et une résistance aux intempéries supérieures qui empêchent la décoloration et la détérioration par la chaleur ou la lumière, la composition étant traitée dans diverses étapes de moulage. La composition de résine styrénique modifiée par du caoutchouc, ignifuge, contient une résine styrénique modifiée par du caoutchouc, un ignifugeant contenant des composés sélectionnés dans le groupe comprenant du tétrabromobisphénol-A-bis(2,3-dibromopropyléther), de l'hexabromocyclododécane et un mélange de ces composés, ainsi qu'un oligomère époxyde bromé et du stéarate de calcium comme lubrifiant.
Patent CA-2465144-A1 (CA)
Title: Injection system and method for releasing gas or vapor from a solid material
Inventor: KENDALL RICHARD JED
IPC: A61L2/20
Filed: 1996-10-28
Abstract: An injection system for conductively heating a package containing a solid hydrogen peroxide complex which releases hydrogen peroxide vapor upon heating. The system has a housing with a gas permeable plate which is pressing on a first side of the package. An opening is provided in the housing through which the package can be inserted. The opening is reclosable. A surface is heated to 25° to 250°C. and is pressing on a second side of the package away from the first side. The surface and the plate form a space within the opening and the space is in connection with a vacuum.
Patent CA-2465623-A1 (CA)
Inventor: JACKSON R DAVID
IPC: G01N33/49
Filed: 2004-04-30
Abstract: A method and apparatus are disclosed for determining a new anticoagulant therapy factor (nATF) for monitoring oral anticoagulant therapy to help prevent excessive bleeding or deleterious blood clots that might otherwise occur before, during or after surgery. The new anticoagulant therapy factor (nATF) is based upon a determination of the new fibrinogen transformation rate (nFTR) which, in turn, is dependent on a maximum, acceleration point (MAP) for fibrinogen (FBG) conversion.   The nATF quantity is also based upon the time to maximum acceleration from the time of reagent injection (TX) into a plasma sample, but does not require the difficulty of obtaining prior art International Normalized Ratio (INR) and International Sensitivity Index (ISI) parameters. The International Normalized Ratio (INR) was created to relate all species' clotting material to human clotting material, and nATF can replace INR in anticoagulant therapy management.
Patent CA-2465954-A1 (CA)
Inventor: STRAT THOMAS M
IPC: G06T7/20
Filed: 2002-07-17
Abstract: A video surveillance system is set up (21), calibrated (22), tasked (23), an d operated (24). The system extracts video primitives (42) and extracts event occurrences (44) from the video primitives using event discriminators. The system can undertake a response (45) such as an alarm, based on extracted event occurrences.
Patent CA-2467118-A1 (CA)
Inventor: ANDERSEN KIM
IPC: A61K31/445
Filed: 2002-12-16
Abstract: Cette invention concerne des composés représentés par la formule (I) dont les substituants sont comme définis dans le descriptif. Ces composés sont de précieux inhibiteurs de transport de glycine.
Patent CA-2467959-A1 (CA)
Title: Production of adeno-associated virus in insect cells
Inventor: URABE MASASHI
IPC: C07K14/015
Filed: 2002-11-08
Abstract: A method of producing an adeno-associated virus (AAV) in an insect cell comprising (i) providing at least one insect cell-compatible vector comprising a first nucleotide sequence comprising at least one AAV ITR nucleotide sequence, a second nucleotide sequence containing an open reading frame encoding AAV VP1, VP2, and VP3 capsid proteins, a third nucleotide sequence comprising a Rep52 or a Rep40 coding sequence, and a fourth nucleotide sequence comprising a Rep78 or a Rep68 coding sequence, (ii) introducing the at least one insect cell-compatible vector into an insect cell, and (iii) maintaining the insect cell under conditions such that AAV is produced. Also provided are recombinant AAV made in accordance with the method, insect cell-compatible vectors, and insect cells comprising nucleotide sequences for production of AAV in an insect cell.
Patent CA-2471624-A1 (CA)
Title: Cellulose-active microorganisms
Inventor: BAECK ANDRE CESAR
IPC: C12N1/14
Filed: 2002-12-11
Abstract: Microorganisms that exhibit activity on cellulose and/or cellulose-containing materials are provided. Methods of using such microorganisms and/or agents produced by such microorganisms and screening methods for identifying such microorganisms are also provided.
Patent CA-2473772-A1 (CA)
Title: .alpha.-helical protein based materials and methods for making same
Inventor: FUDGE DOUGLAS
IPC: D01F4/00
Filed: 2003-02-14
Abstract: The invention relates to a method of producing useful materials from filament- forming .alpha.-helical proteins or filaments made of such proteins. The method comprises allowing filament-forming .alpha.-helical proteins to self- assemble into .alpha.-helix containing filaments and forming fibres, films or bulk materials from the filaments. The materials are stretched to strain the filaments so that the .alpha.-helices substantially irreversibly change to .beta.-sheet forms. The filament-forming .alpha.-helical proteins can comprise intermediate filament proteins. In a specific embodiment, the filament-forming proteins comprise hagfish slime thread IF proteins.
Patent CA-2477566-A1 (CA)
Inventor: MOUNT DAVID B JR
IPC: C12Q1/68
Filed: 2003-02-28
Abstract: Isolated nucleic acids encoding SLC26A7 and SLC26A9 anion transporter polypeptides, recombinantly expressed SLC26A7 and SLC26A9 anion transporter polypeptides, heterologous expression systems for recombinant expression of SLC26A7 and SLC26A9 anion transporter polypeptides, assay methods employing the same, and methods for modulation of anion transport activity.
Patent CA-2477682-A1 (CA)
Title: Apparatus and method for mitigating the effects of polarization mode dispersion
Inventor: SCHIANO MARCO
IPC: H04B10/2569
Filed: 2002-03-14
Abstract: The present invention relates to an apparatus and method for mitigating the effects of polarization mode dispersion (PMD) in high speed optical signal transmission systems. The apparatus comprises a concatenation of birefringent elements (11, 12, 16) of which at least two (11, 12) can be selectively controlled by means of a feedback device (15), and is capable of mitigating the effects of first- and second-order PMD even through the architecture used features a limited number of control connections (11a, 12a9 and corresponding control signals.
Patent CA-2478589-A1 (CA)
Title: Nematicidal fatty acid and fatty acid ester related compounds
Inventor: SHORTT BARRY J
IPC: A01N37/42
Filed: 2003-03-04
Abstract: Certain fatty acids and related compounds useful in the control nematodes that infest plants or the situs of plants are described. Nematodes that parasitize animals can also be controlled using the methods and compounds of this invention.
Patent CA-2479531-A1 (CA)
Title: Preparation of levulinic acid esters and formic acid esters from biomass and olefins
Inventor: MANZER LEO E
IPC: C10L1/02
Filed: 2003-04-01
Abstract: This invention relates to a process for producing a mixture of levulinic acid esters and formic acid esters from biomass and olefins, and the composition prepared therefrom. This invention also relates to usage of the mixture of these esters as fuel additives for gasoline fuel, diesel fuel, and biofuel.
Patent CA-2482709-A1 (CA)
Inventor: CROZIER TREVOR
IPC: G01S19/50
Filed: 2004-09-28
Abstract: A method of distributing railroad ties or other materials in variable quantities at randomly spaced intervals. GPS coordinates are recorded for individual use locations where ties or materials are required. From the ordinates of these use locations, drop locations are selected at which materials can be conveniently dropped for subsequent use or installation. Capture of the use location coordinates is done by separate equipment from the distribution equipment, so that the data capture and distribution crews can work at their own efficiencies. The apparatus can be built into new railroad equipment or the like, or can also be manufactured in such a fashion as it can be retrofit.  Compute software for the optimization and location of the drop locations is also disclosed.
Patent CA-2485677-A1 (CA)
Title: Methods of treating allergic reactions
Inventor: ASHLEY ROBERT A
IPC: A61P11/02
Filed: 2003-05-20
Abstract: A method for treating an allergic reaction other than asthma in a mammal need thereof comprising administering to said mammal a tetracycline compound in an amount that is effective to treat said allergic reaction.
Patent CA-2486945-A1 (CA)
Title: Microporous crystalline zeolite material (zeolite itq-22), synthesis method of thereof and use of same as a catalyst
Inventor: REY GARCIA FERNANDO
IPC: C01B39/06
Filed: 2003-05-23
Abstract: The invention relates to a microporous crystalline zeolite material (ITQ-22) having, in the calcined state, empirical formula x (M1/nXO2): y YO2: z GeO2: (1-z) SiO2, wherein M is H+ or at least one inorganic cation of charge +n; X is at least one chemical element in oxidation state +3, preferably Al, Ga, B , Fe and Cr; Y is at least one chemical element in oxidation state +4, which i s different from Si and Ge, preferably Ti, Sn and V; x has a value less than 0.2, preferably less than 0.1, and can be equal to zero; y has a value less than 0.1, preferably less than 0.05, and can be equal to zero; and z has a value less than 0.8, preferably between 0.005 and 0.5, and can be equal to zero. The inventive material has a typical X-ray diffractogram. The inventio n also relates to the method of preparing said material and the use thereof in processes involving the separation and transformation of organic compounds.< /SDOAB>
Patent CA-2488198-A1 (CA)
Title: Polymerization process
Inventor: LIN ZERONG
IPC: C08F2/00
Filed: 2003-06-06
Abstract: Polymerization processes are disclosed for producing polyethylene having a target density and improved environmental stress resistance. Ethylene and optionally one or more a-olefin comonomers, supported chromium catalyst, and metal alkyl cocatalyst are contacted to produce polyethylene. The density of the polyethylene is determined, and the concentration of cocatalyst is adjusted in response to a deviation between the density of the polyethylene and the target density. The catalyst and cocatalyst can be fed separately into the reactor, or can be co-fed, eliminating the need to pre-contact the catalyst and cocatalyst prior to introducing them into the reactor.
Patent CA-2488480-A1 (CA)
Title: Hi-rail vehicle
Inventor: LOVITT ESTEL L JR
IPC: B61D15/00
Filed: 2004-11-25
Abstract: The invention to a hi-rail vehicle for normal travel along a highway and selective travel along railway tracks provided with a first paid of railway track engageable wheels moveable between a normal position out of engagement with a railway track and a position of railway track contact immediately in front of the front steering wheels of the vehicle for guiding the vehicle; and second pair of railway track engageable wheels movable between a normal position between the forward and rear drive wheels with a railway tracks and a position of guiding contact therewith.
Patent CA-2489085-A1 (CA)
Inventor: DING SONGJUN
IPC: A61C15/00
Filed: 2004-12-22
Abstract: A dental flosser used for removing plaque and debris from between teeth indicating a 2-Dimension construction in its non-use status and an 3-Dimension construction in use includes a U-shaped holder, a floss secured and bridged between two tines of the U-shaped holder, a left handle and a right handle respectively connected to both sides at the bottom of the U-shaped holder; a left hinge and a right hinge made thinner and allowing easy bending being respectively provided at where both handles are connected to the U-shaped holder; a left and a right locking means being respectively provided to both of the left and the right handles; the surface each of the left and the right handles being disposed with multiple ribs; and a tail hinge being disposed at where both ends from the left and the right handles are connected to each other.
Patent CA-2491077-A1 (CA)
Title: Furopyridine and furopyrimidine derivatives for the treatment of hyper-proliferative disorders
Inventor: BURKE MICHAEL J
IPC: C07D491/048
Filed: 2003-07-11
Abstract: This invention relates to a compound of Formula (I) wherein Y is CH or N; Ar 1 is phenyl or pyridyl each optionally substituted with 1 or 2 substituents ea ch selected independently from (C1-C3)alkoxy halo, OH, CF3, CN, NO2 and (C1- C3)alkyl, said alkyl being optionally substituted with CF3; Ar2 is phenyl or pyridyl each optionally substituted with 1 or 2 substituents each independently selected from halo, OH, CN, NO2, CF3, (C1-C6)alkoxy, NR1R1, S(O)2R2, C(O)R3, and (C1-C6)alkyl optionally substituted with R4, and its us e in treating hyper-proliferative disorders.
Patent CA-2494767-A1 (CA)
Title: Methode de demarrage d'un procede d'epoxydation et procede d'epoxydation d'une olefine
Inventor: WERMINK THIJS
IPC: C07D301/10
Filed: 2003-06-24
Abstract: L'invention concerne une méthode de démarrage d'un procédé d'époxydation d'une oléfine. Cette méthode consiste à: mettre en contact un lit catalytique comprenant un catalyseur d'époxydation hautement sélectif à base d'argent, ou un précurseur de ce catalyseur comprenant l'argent sous forme cationique, et une charge comprenant de l'oxygène, à une température où le lit catalytique atteint une température supérieure à 260 ·C pendant une période inférieure à 150 heures, et ensuite faire diminuer la température du lit catalytique pour atteindre une valeur inférieure à 260 ·C. L'invention concerne également une méthode d'époxydation d'une oléfine. Cette méthode consiste à: mettre en contact un lit catalytique comprenant un catalyseur d'époxydation hautement sélectif à base d'argent, ou un précurseur de ce catalyseur comprenant l'argent sous forme cationique, et une charge comprenant de l'oxygène à une température où le lit catalytique atteint une température supérieure à 260 ·C pendant une période inférieure à 150 heures, et ensuite faire diminuer la température du lit catalytique pour atteindre une valeur inférieure à 260 ·C, et mettre en contact le catalyseur et la charge comprenant l'oléfine et l'oxygène.
Patent CA-2495352-A1 (CA)
Inventor: HELTERLINE BRIAN L
IPC: G03G21/00
Filed: 2005-01-28
Abstract: Embodiments of the present invention include wireless electronic memory devices formed within plugs for sealing the filling ports of containers of consumable substances; containers incorporating the plugs; and related methods.
Patent CA-2499190-A1 (CA)
Title: New fluorescent genetic fragments and fish
Inventor: CHEN YIN CHUN
IPC: A01K67/027
Filed: 2005-03-02
Abstract: The present invention relates to novel gene fragments, method of generating transgenic fish from said gene fragments, new transgenic fish generated thereof. The present invention further relates to a novel method of generating new ornamental fish by breeding transgenic fish with fish with different phenotype or behavior pattern. The resulting transgenic fish shows different phenotype and behavior pattern from each of its parents. The present invention also provides the new ornamental fish generated from said method.
Patent CA-2502454-A1 (CA)
Title: Association of the h2 haplotype of the p2y12 receptor with an increased risk for thrombosis and peripheral arterial disease
Inventor: GANDRILLE SOPHIE
IPC: C12Q1/68
Filed: 2003-10-14
Abstract: The invention relates to an in vitro method for determining the risk of developing thrombosis in a subject, and to an in vitro method for determinin g sensitivity of a subject toward a thienopyridine therapy. Both methods invol ve identifying a particular haplotype of the P2Y12 receptor gene.
Patent CA-2502660-A1 (CA)
Title: Procede d'exploitation d'une ou de plusieurs cellules electrolytiques pour la production d'aluminium
Inventor: JULSRUD STEIN
IPC: B01D53/22
Filed: 2003-10-10
Abstract: L'invention concerne un procédé d'exploitation d'une ou de plusieurs cellules électrolytiques (43, 154, 243) pour la production d'aluminium, la cellule comprenant des anodes inertes ou sensiblement inertes. Un gaz (21, 126, 221) contenant de l'oxygène émis par le processus d'électrolyse dans la cellule est récupéré puis éliminé de celle-ci. Le gaz contenant de l'oxygène est introduit dans une chambre (38, 149, 238) de combustion dans laquelle il est mis en réaction avec un gaz (7, 116, 209) contenant du carbone dans un processus de combustion. Les émissions de C0¿2? et de NO<SB>X</SB> peuvent être réduites.
Patent CA-2503599-A1 (CA)
Inventor: ZENG KE-CAI
IPC: H04B10/18
Filed: 2003-10-23
Abstract: A method (300) and apparatus (100) for providing controllable second-order polarization mode dispersion for fiber optic transmission systems are provided. A section of fixed high birefringent optical fiber (106), a polarization controller (104), and a variable differential group delay module (102) are provided. The polarization controller (104) is connected to the optical fiber section (106), and the variable differential group delay module (102) is connected to the polarization controller (104). The variable differential group delay module (102) is controlled to vary the second-order polarization mode dispersion values at an output (116)of the high birefringent optical fiber section (106).
Patent CA-2503995-A1 (CA)
Title: Pyridopyrimidinone compounds, method for production thereof and medicaments comprising the same
Inventor: CAIGNARD DANIEL-HENRI
IPC: A61P3/04
Filed: 2003-11-04
Abstract: Compounds of formula (I), where: R¿1?, R¿2?, R¿3?, R¿4? are as defined in the description, the enantiomers, diastereomers, tautomers and addition salts thereof with a pharmaceutically-acceptable acid or base. Said compounds have kinase modulating properties and are useful in the treatment of cancer, diabetes, obesity etc.
Patent CA-2505563-A1 (CA)
Inventor: SAKAUCHI MASAO
IPC: G06T7/20
Filed: 2003-12-15
Abstract: Selon l'invention, un objet mobile peut être suivi au moyen d'un nombre réduit d'images en série chronologique stockées de manière temporaire. Pour N images continues (N>=2) dans les images en série chronologique, (a) un code d'identification identique est attribué à des blocs adjacents possédant une valeur absolue de différence vectorielle comprise dans une valeur prédéterminée, de manière que divers codes d'identification soient attribués à des objets mobiles se chevauchant sur une image, (b) dans chacune des N images, un premier objet sous la forme d'un groupe de blocs, auquel un premier code d'identification est attribué, est mis en contact avec un second objet sous la forme d'un groupe de blocs auquel un second code d'identification est attribué et on juge si le degré de corrélation entre les premiers objets d'images temporairement adjacentes des N images est égal ou supérieur à une valeur prédéterminée, et (c) suite à une réponse positive obtenue à l'étape (b), le premier objet et le second objet sont suivis par remontée du temps
Patent CA-2505582-A1 (CA)
Inventor: PEARSON RONALD C
IPC: B29C41/04
Filed: 2005-04-28
Abstract: A plastic waste container is rotationally molded with a hollow material carrying or holding compartment having a bottom, rear, front and opposed side walls. A plastic pocket defining a prong receiving channel, located on each side wall, is integrally formed with the compartment, i.e., molded therewith or premolded and subsequently bonded thereto. Preferably a skirt, extending around each of the pockets, is integrally molded with the compartment and includes strut s extending along the side walls of the compartment, above and below the pockets.