baber/WOPTO huggingface dataset:
Patent CA-2445684-A1 (CA)
Title: Procede de purification des polyethercetones avec de l'eau
Inventor: WILSON BRIAN
IPC: C08G75/0281
Filed: 2002-05-29
Abstract: L'invention concerne un appareil de purification de polycétones équipé d'un récipient (2) sous pression en communication avec une ligne (6) d'alimentation d'eau servant à distribuer de l'eau sous pression dans le récipient (2). En aval du récipient (2) se trouve un système (12) de vidange d'eau servant à éliminer l'eau à évacuer. En mode de fonctionnement, un échantillon de polycétone est placé dans le récipient (2) et de l'eau liquide à haute pression (par exemple 60 bar) et haute température (par exemple 260·C) s'écoule dans le récipient permettant ainsi d'obtenir une polycétone relativement pure contenant, par exemple, peu d'impuretés de sodium, de phosphore et de soufre.
Patent CA-2448302-A1 (CA)
Title: Lipoxin compounds
Inventor: SERHAN CHARLES N
IPC: C07C49/24
Filed: 1994-06-15
Abstract: Compounds having the active site of natural lipoxins, but a longer tissue half life are disclosed. These small molecules are useful for treating vasoconstrictive, inflammatory, myeloid suppressive, cardiovascular, and gastrointestinal diseases.
Patent CA-2450629-A1 (CA)
Title: Diagonally joined cylindrical fabric and manufacturing method thereof
Inventor: FUJIMURA TATSUYA
IPC: D21F1/12
Filed: 2003-11-25
Abstract: A diagonally joined cylindrical fabric in the form of a cylindrical endless fabric is obtained by shifting ends of facing wefts of a non-endless fabric leftward or rightward and joining together the ends of tree wefts to thereby form a joining portion inclined relative to an axis of a cylinder. The cylindrical fabric comprises a weave pattern in which warp passes over continuous two or more wefts, then passes under a less number of wefts, the joining portion at ends of the fabric formed into an endless cylindrical shape is inclined relative to the axis at 25° to 5°. The surface of the cylindrical fabric is formed with crimps that are longer in a face length direction than in a circumferential direction.
Patent CA-2454467-A1 (CA)
Inventor: ROACH BRADLEY
IPC: G06F12/04
Filed: 2002-07-30
Abstract: A data formatter (100) includes a shift register (112) and a pointer manager (120). The shift register (112) receives data from a providing RAM (108) and shifts that data in response to reading data from the providing RAM (108) and writing data to a receiving FIFO buffer (116). A pointer manager (120) maintains a pointer that points to a first valid byte in a sub-block of data into the correct bytes lanes of the FIFO by moving the pointer as data is shifted into and out of the shift register (112).
Patent CA-2454509-A1 (CA)
Inventor: KITAMURA MASAKATSU
IPC: C22C21/08
Filed: 2002-07-25
Abstract: A first aluminum alloy which comprises 0.3 to 6 mass % of Mg, 0.3 to 10 mass %  of Si, 0.05 to 1 mass % of Zn, 0.001 to 0.3 mass % of Sr and the balanced amount of Al and impurities; a second aluminum alloy which comprises the elements contained in the first alloy in amounts described above and further comprise one or more selected from among Cu, Fe, Mn, Cr, Zr, Ti, Na and Ca; A  third aluminum alloy comprising 0.1 to 6 mass % of Mg, 0.3 to 12.5 mass % of Si, 0.01 mass % or more and less than 1 mass % of Cu, 0.01 to 3 mass % of Zn, 0.001 to 0.5 mass % of Sr and the balanced amount of Al and impurities; and a forth aluminium alloy which comprises the elements contained in the third alloy in amounts described above and further comprises one or more selected from among Ti, B, C, Fe, Cr, Mn, Zr, V, Sc, Ni, Na, Sb, Ca, Sn, Bi, and In.
Patent CA-2454634-A1 (CA)
Title: Real-time digital x-ray imaging apparatus
Inventor: VENTURINO GIANFRANCO
IPC: G06F19/00
Filed: 2002-07-25
Abstract: An x-ray diagnostic apparatus and methods performs Real-Time Digital Radiography with particular application in dental x-ray imaging modalities, such as Orthopantomography, Scannography, Linear Tomography and Cephalography, by using a versatile and modular electronic unit, featuring ultra fast computation capability to serve diversified image sensor typology and scanning modality. In Digital Othopantomography and Scannography, a plurality of tomographic images at different depths of the jaw can be generated, based on the pre-selection made by the user interface. The image processing unit utilizes for the tomo-synthesis of the diagnostic image an accurate and economic digital simulator of the radiographic film speed, including a digital frequency synthesizer fed with film cassette speed digital input and high resolution clock signal, ensuring accurate and reproducible phase continuity of the output frequency signal. It also introduces an automatic adaptation of the frame acquisition rate in frame transfermode, based on the actual speed of the cassette unit. By this method the dynamic of the exposure signal is reduced, and a better optimisation of the signal response o the x-ray detector is achieved.
Patent CA-2457364-A1 (CA)
Title: A packaged bag system provided with indentification means
Inventor: GOUDALIEZ FRANCIS
IPC: A61J1/14
Filed: 2004-02-12
Abstract: The invention concerns an assembly comprising a package (36) and a bag system (1) for taking off a biological fluid, in particular blood, the said system being confined in a sterile fashion in the said package, the said system comprising a fluid collecting bag (2) and a device for sampling the fluid to be collected which comprises at least one sampling receptacle (15) associated dissociably with the system (1), in which the collecting bag (2) and the sampling receptacles (15) are each provided with an identification means (35) which comprises information making it possible, after dissociation of the receptacle (15) from the bag system (1), to unequivocally establish that the sampling receptacle (15) and the collecting bag (2) come from the same bag system (1).
Patent CA-2457852-A1 (CA)
Title: Multivesicular emulsion topical delivery systems
Inventor: ESPINOZA ROBERT
IPC: A61K8/00
Filed: 2002-07-02
Abstract: A topical delivery composition which employs a multivesicular emulsion in combination with a pharmaceutically/pharmacologically active agent is disclosed. The multivesicular emulsion is formed from a quaternary amine salt emulsifier such as behentrimonium methosulfate. The emulsion is multi-lamellar which is a series of concentric spheres or vesiculars of oil and water phase that can be seen microscopically. As a result, the active is time released over a sustained period rather than spike released as is common with most topicals.
Patent CA-2458182-A1 (CA)
Title: Method for assessing cancerous state of mammal-derived specimen
Inventor: MIYAMOTO KAZUAKI
IPC: C12Q1/68
Filed: 2002-08-09
Abstract: A method of evaluating the degree of canceration of a mammal-origin specimen characterized by having: (1) the first step of measuring the methylation frequency or an indication correlating thereto of Heparan sulfate D-glucosaminyl-3-O-sulfotransferase gene contained in the mammal-origin specimen; and (2) the second step of comparing the methylation frequency or an indication correlating thereto measured above with a control and judging the degree of canceration of the specimen based on the thus obtained difference.
Patent CA-2459091-A1 (CA)
Title: Fiber optic flow sensing device and method
Inventor: MELNYK IVAN
IPC: G01F1/7086
Filed: 2004-02-26
Abstract: The invention provides an optical flow meter for measuring a flow of fluid through a pipe. The optical flow meter comprises a wave energy source for generating a pair of beams, a driver for controlling the wave energy source, a modulator coupled to the wave energy source for modulating a phase of one of the pair of beams at a phase modulation frequency, a pair of fibers for directing the pair of beams in opposite directions along a path through the flow of fluid, each of the pair of fibers comprising a tip positioned to direct one of the pair of beams towards a tip of the other fiber and to receive a diffused beam from the tip of the other fiber, a detector for receiving a pair of diffused beams received by the pair of fibers and for producing an electrical signal which oscillates with the phase modulation frequency, a digital signal processor configured to receive the electrical signal and calculate a flow velocity from a phase difference between the pair of beams, a pair of collecting optical systems positioned adjacent to the tip of one of the fibers for collecting deflected wave energy from the pair of beams, and, a compensation module coupled to receive the deflected wave energy from the collecting optical systems and configured to estimate a total intensity of light received by the tips of the pair of fibers and generate a compensation signal representative of the total intensity and provide the compensation signal to the driver, whereby the driver controls the wave energy source to vary an initial intensity of the pair of beams in response to the compensation signal such that the total intensity remains constant.
Patent CA-2464030-A1 (CA)
Title: Ramp board
Inventor: LESLIE DAVID GARRETT
IPC: A63C17/01
Filed: 2004-04-08
Abstract: A skateboard having a deck with an arched center, two bumper regions, one at either end of the deck, each of the bumper regions extending above and rigidly affixed to the deck. Truck and wheel assemblies mounted beneath respective ones of the bumper regions.
Patent CA-2465179-A1 (CA)
Inventor: DOWD EDWARD M
IPC: G08C23/06
Filed: 2004-04-23
Abstract: Fiber optic cables suitable for use in harsh environments such as down hole oil and gas well applications and methods for fabricating the same have been provided.  In one embodiment, an optic cable suitable for down hole oil field applications comprises one or more optical fibers disposed in an inner tube and a corrosion resistant metal outer tube disposed over the inner tube, where the inner and outer tubes make intermittent contact.  In another embodiment, an optic cable suitable for down hole oil field applications comprise one or more optical fibers disposed in a polymer tube having fins extending therefrom.
Patent CA-2465443-A1 (CA)
Inventor: WILMOT JOHN G
IPC: A61M5/32
Filed: 2002-11-04
Abstract: Selon un mode de réalisation de la présente invention, un injecteur automatique comprend une cartouche conçue pour contenir une charge de médicament, une structure de joint placée vers une extrémité avant de la cartouche, un piston normalement placé au niveau d'une extrémité généralement arrière de la cartouche et mobile dans la cartouche vers son extrémité généralement avant en réponse à une procédure d'actionnement. Le piston mobile confine à l'arrière le médicament contenu dans la cartouche. Une aiguille normalement placée en communication avec le récipient de médicament constitue un passage par lequel le médicament est libéré dans la chair d'un individu en réponse à une procédure d'actionnement projetant l'aiguille dans la chair de l'individu. La cartouche présente une zone de frottement augmenté destinée à ralentir le mouvement du piston lorsque l'extrémité avant de l'aiguille traverse le joint de manière à éliminer la formation d'un noyau.
Patent CA-2466234-A1 (CA)
Inventor: SHEN CHUNG GUANG
IPC: A61K36/718
Filed: 2004-05-04
Abstract: The present invention provides an herbal pharmaceutical compositions comprising the root of scutellaria, the rhizome of coptis, the root and rhizome of rhubarb, and the dry powders of the root of ginseng (or American ginseng) or the rhizome of ginger. The herbal pharmaceutical compositions are effective in preventing patients from developing or treating patients with cardiovascular diseases, which include, but are not limited to, hypertension, coronary heart disease, cerebrovascular disease, peripheral vascular disease, heart failure, rheumatic heart disease, congenital heart disease, and cardiomyopathies. The present invention also provides methods for preparing and using the herbal pharmaceutical compositions.
Patent CA-2467536-A1 (CA)
Inventor: HURGIN VLADIMIR
IPC: A61K31/57
Filed: 2002-11-21
Abstract: The present invention relates to the use of leptin in treating infertility and particularly to the use of leptin in triggering ovulation.
Patent CA-2468095-A1 (CA)
Inventor: SCHOETZ MANFRED
IPC: B29C65/52
Filed: 2004-05-21
Abstract: The invention relates to a device for laminating profiles, such as plastic window profiles, for example, wherein several sides of a profile, e.g. an L or Z  shaped profile, can be simultaneously laminated in a single working cycle, in that an adjustable slide member is provided in the applicator for the primer, which provides an adhesive-free zone between the laminating sheets.
Patent CA-2468816-A1 (CA)
Title: Easy flow air system
Inventor: DONOVAN PETER A
IPC: F01P11/06
Filed: 2004-06-02
Abstract: The Energy Flow Air System attaches to the front of the radiator of an engine to keep debrie from entering the radiator. It increases the surface area of the air draw so debrie will not stick to the screen allowing better air flow so the engine will not over heat.      The specific application is on oil field engines and compressors
Patent CA-2474120-A1 (CA)
Title: Steam shucking of lobster & crabs
Inventor: LIZOTTE MARCEL
IPC: A22C29/00
Filed: 2004-07-26
Abstract: The separation of shell and meat, in the processing of lobster and crab for the sushi and other markets demanding raw, or frozen-raw meat has been a demanding manual task requiring meticulous breaking and opening of the shell. The competitive method of cooking is unacceptable where raw product is desired. The competitive method of ultra-high pressure shucking leads to cell damage, and to excessive moisture loss if the product is frozen and thawed. Other methods do not allow the extraction of intact muscles, as is demanded by the sushi market.
Patent CA-2474943-A1 (CA)
Inventor: KAKUTA MASAYA
IPC: C07K16/30
Filed: 2003-02-14
Abstract: La présente invention a trait à des produits pharmaceutiques en solution contenant des anticorps comportant un saccharide en tant qu'agent stabilisateur. Ces produits pharmaceutiques en solution peuvent également comprendre un tensioactif en tant que deuxième agent stabilisateur.
Patent CA-2475933-A1 (CA)
Title: Spherical powder components and solid cosmetic compositions comprising thereof
Inventor: TANAKA KOJO
IPC: A61K8/02
Filed: 2003-02-27
Abstract: Disclosed is a spherical powder component comprising: (1) a large spherical powder having a particle size of from about 10~m to about 50~m; and (2) a small spherical powder having a particle size of from about 1~m to about 10~m;  wherein at least one of the large spherical powder and at least one of the small spherical powder are made of the same material, and the weight ratio of the large spherical powder to the small spherical powder is from about 25:1 to about 1:25.
Patent CA-2479175-A1 (CA)
Inventor: KIM KYUNG TAE
IPC: H01R13/73
Filed: 2003-04-04
Abstract: L'invention concerne un circuit de distribution d'électricité à faible tension. Ce circuit est une prise de courant murale qui comprend une prise femelle montée dans un évidement et comprenant plusieurs fils électriques ou un système de barre omnibus. Cette prise femelle comprend au moins une prise de courant sous tension en continu, et au moins une prise de courant commutée placée sur cette dernière. Chacune des prises peut recevoir une prise mâle d'appareil électrique. Cette prise femelle peut se déplacer le long de l'évidement jusqu'à un emplacement différent pour permettre aux appareils, par exemple, aux lampes ou aux ordinateurs, de se placer en différents endroits le long du mur. Selon d'autres modes de réalisation de ce circuit de distribution, il est possible de prévoir une unité autonome.
Patent CA-2480525-A1 (CA)
Inventor: DAFFORN GEOFFREY A
IPC: C12Q1/68
Filed: 2003-03-31
Abstract: The present invention provides novel methods of indirect analyte detection and quantification through amplification of oligonucleotide template attached to binding partners for analytes by nucleic acid amplification utilizing isothermal, single primer linear nucleic acid amplification methods. Methods of binding of binding partner that is attached to an oligonucleotide template to analyte, then amplifying at least a portion of the oligonucleotide template using a composite primer, primer extension, strand displacement, and optionally a termination sequence, are provided. Methods for amplifying sense RNA using a composite primer, primer extension, strand displacement, optionally template switching, a propromoter oligonucleotide and transcription are also provided. Methods for detecting and quantifying amplification products are also provided. The invention further provides compositions and kits for practicing said methods.
Patent CA-2480636-A1 (CA)
Inventor: SHIMP LAWRENCE A
IPC: A61F2/46
Filed: 2003-03-31
Abstract: La présente invention a trait à un procédé de fabrication de particules osseuses à partir d'os de diverses dimensions et un dispositif de formation et de support de pièce destiné à être utilisé avec le procédé. Le dispositif de formation de pièce comporte une base et un cadre de base fixé à la surface de la base. Il est également prévu un appareil destiné à la formation d'une masse d'os solidifiée et un milieu de solidification qui comporte le dispositif de formation de pièce et un organe de façonnage amovible enserrant le cadre de base. L'os est immergé dans un milieu de solidification au sein dudit dispositif de formation de pièce, qui est solidifié pour former une masse solide d'os et un milieu de solidification et ensuite subdivisée pour réaliser des particules osseuses en combinaison avec le milieu d'immobilisation. Le milieu de solidification peut éventuellement être éliminé pour laisser subsister des particules osseuses aptes à être utilisées dans des applications orthopédiques comprenant des implants.
Patent CA-2481387-A1 (CA)
Title: Methods for identification of modulators of angiogenesis, compounds discovered thereby, and methods of treatment using the compounds
Inventor: STIRLING DAVID I
IPC: A61K31/00
Filed: 2003-04-14
Abstract: The present invention relates to methods of identifying modulators of angiogenesis utilizing human cells. The methods of the invention can be employed to assay compounds and small molecules for their ability to modulate human angiogenesis utilizing human pluripotent stem cells in an in vitro assay system. The present invention further relates to methods of identifying modulators of human angiogenesis by determining the ability of a test compound to modulate spontaneous vasogenesis in an in vitro assay system utilizing nonembryonic pluripotent stem cells. The present invention relates to in vitro assay systems utilizing nonembryonic pluripotent stem cells for the identification of compounds that modulate human angiogenesis or human vasogenesis. The present invention also relates to methods of treatment which require modulation of human angiogenesis or vasogenesis comprising administering to patients in need of such treatment compounds or small molecules which have been identified to be inhibitors of human angiogenesis or vasogenesis.
Patent CA-2484258-A1 (CA)
Inventor: COURTOIS DIDIER
IPC: A61P15/00
Filed: 2003-04-14
Abstract: L'invention concerne des cultures et des souches de cellules de soja produisant une quantité élevée d'isoflavones, et un procédé permettant de préparer et d'isoler des composés d'isoflavone avec un rendement élevé. L'invention concerne aussi des plantes de soja régénérées à partir de telles souches de cellules, et l'utilisation de celles-ci en vue de l'obtention de composés d'isoflavone.
Patent CA-2484521-A1 (CA)
Inventor: PATTON DANIEL E
IPC: G06F9/445
Filed: 2003-05-05
Abstract: Deployment of a workstation includes receiving data related to the computing environment of workstations, organizing the workstations into groups based on at least one selectable common attribute among the data, and producing a deployment schedule based on the groups.
Patent CA-2484938-A1 (CA)
Title: Folding coin purse and method of making the same
Inventor: BOYARSKI JOSEPH L
IPC: A45C1/00
Filed: 2004-11-15
Abstract: This method of making a folding coin purse involves forming a first pocket and a second pocket on a layer of rectangular material and then turning the first pocket and the second pocket inside out. This forms a body with a first inside out pocket, a second inside out pocket and a narrow peripheral border. The peripheral border is biased into an upstanding position by the turning of the first pocket and the second pocket inside out.  The peripheral border frames an access opening between the first inverted pocket and the second inverted pocket. A first half of the body folds over a second half of the body to close the access opening.
Patent CA-2485521-A1 (CA)
Inventor: NORDLAND KATE E
IPC: B65D1/22
Filed: 2004-10-20
Abstract: A polymeric container comprises a continuous body portion, a rim, first and second minor flaps, and first and second major flaps. The body portion is integrally-formed and non-foldable. The rim encompasses and projects laterally outwardly from the continuous body portion. The first and second minor flaps are integrally connected to the rim along respective fold lines. The minor flaps form respective first and second minor flap securing portions. The first and second major flaps are integrally connected to the rim along respective fold lines. The major flaps form respective openable handle portions or handle openings therein, respective first end securing portions, and respective second end securing portions. The second openable handle portion or second handle opening is adapted to generally align with the first openable handle portion or first handle opening to form a handle. The first minor flap securing portion secures two end securing portions, and the second minor flap securing portion secures two other end securing portions.
Patent CA-2487093-A1 (CA)
Inventor: ALBERT THOMAS
IPC: C12Q1/68
Filed: 2003-05-23
Abstract: L'invention concerne un jeu ordonné de microéchantillons permettant d'analyser de multiples échantillons dans lequel il n'est pas nécessaire d'aligner des parois de cupules avec des ensembles de sondes correspondants. L'invention concerne également des méthodes de fabrication et d'utilisation dudit jeu ordonné de microéchantillons.
Patent CA-2488325-A1 (CA)
Title: Improved process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide and (r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
Inventor: GUNTOORI BHASKAR REDDY
IPC: C07D207/277
Filed: 2004-11-22
Abstract: A process provided for the preparation of the (S)- and (R)- alpha-ethyl-2-oxo-pyrrolidineacetamide of formula 1 from (RS)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid of formula 2   comprising: i) combining the (RS)-2 with a chiral base (resolving agent) in a resolution solvent and crystallizing from the said mixture the diastereomeric salt of (S)- or (R)-2 and chiral base; ii) regenerating (S)- or (R)-2 from the crystallized diastereomeric salt by treating with a suitable acid or acidic ion-exchange resin; iii) optionally regenerating (R)- or (S)-2 or their mixture (predominantly one enantiomer) from the crystallization mother liquor by treating with a suitable acid or acidic ion-exchange resin; iv) optionally epimerizing (RS)-2 by treating (R)- or (S)-2 or their mixture (predominantly one enantiomer) of step iii with an acid anhydride; v) optionally converting (RS)-2 of step iv into enantiomerically enriched (S)-or (R)-2 through steps i and ii; vi) formation of the mixed anhydride by reacting (R)- or (S)-2 with an alkyl or aryl sulfonyl halogen compound RSO2X in the presence of a suitable base; and vii) reacting the mixed anhydride with ammonia; wherein R represents C1 to C15 alkyl or aryl groups such as methyl, ethyl, p-toluenyl, 2,4,6-trimethylbenzyl, 2,4,6-trichloribenzyl, and X represents a halogen atom such as F, Cl and Br atoms.