baber/WOPTO huggingface dataset:
Patent CA-2448741-C (CA)
Title: Glucopyranosyloxypyrazole derivative, medicinal composition containing the same, medicinal use thereof, and intermediate therefor
Inventor: SHIOHARA HIROAKI
IPC: C07H15/26
Filed: 2002-05-27
Granted: 2010-06-22
Abstract: A glucopyranosyloxypyrazole derivative represented by the following general formula (I), a pharmaceutically acceptable salt of the derivative, or a prodrug of either. (I) The compound has excellent inhibitory activity against human SGLT1 and is useful as a preventive or remedy for diseases attributable to hyperglycemia such as diabetes, complications of diabetes, and obesity. Also provided are a medicinal composition containing the derivative, salt, or prodrug; a medicinal use thereof; and an intermediate for the derivative. (In the general formula (I), R1 is hydrogen, etc.; one of Q and T is the group represented by (II) and the other is optionally substituted alkyl, etc.; and R2 is halogeno, etc.)
Patent CA-2453354-C (CA)
Title: Sports surface reconditioner
Inventor: JOMPHE JULIEN
IPC: A47L11/32
Filed: 2004-01-08
Granted: 2009-04-28
Abstract: A device for reconditioning a damaged sports surface. The device includes at least one rotatably driven shaft with two ends, one of which is connected to a frame, the other end being disposed towards the surface. The driven shaft is disposed orthogonal relative to the surface. A work head is connected to the shaft and is in contact with the surface. The work head is rotated by the shaft relative to the surface and reconditions the surface. A mobile device is disclosed.
Patent CA-2454219-C (CA)
Title: System and method for providing remote data access for a mobile communication device
Inventor: BROWN MICHAEL S
IPC: H04W4/00
Filed: 2002-07-12
Granted: 2010-11-30
Abstract: In one exemplary embodiment, a system for providing data access between an information source and a mobile communication device includes a transcoding system and a first network device. The transcoding system includes a plurality of transcoders, and each transcoder is operable to transcode information content from a respective first content type into a respective second content type. The first network device is in communication with the transcoding system and includes a connection handler system. The connection handler system is operable to receive connection data for a connection between the information source and the mobile communication device and to select a corresponding connection handler. The connection handler is operable to select one or more transcoders from the plurality of transcoders to transcode the information content.
Patent CA-2460596-C (CA)
Title: Eyewear assembly with side shields and method of installing same
Inventor: NAHMIAS ROBERT J
IPC: G02C9/00
Filed: 2002-10-15
Granted: 2008-04-22
Abstract: The assembly (10) for attaching a side shield (28) to an eyewear temple (14) includes a temple (14) having a first side and a second side. A lock member (30) is connected to the first side of the temple (14) with a lock aperture therethrough. A side shield (28), having a laterally running channel (36), is provided with side walls and a pair of channel apertures (46a, 46b) on opposing sides of the channel (36) and aligned with one another transversely across the channel (36). An eyewear temple (14) resides in the channel (36) of the side shield (28) with the lock aperture residing between and aligned with the pair of channel apertures. A lock pin (48), having an upper end and a lower end, is routed through the pair of channel apertures (46a, 46b) and the lock aperture thereby securing the side shield (28) to the temple (14).
Patent CA-2460773-C (CA)
Title: Breathing circuits having unconventional respiratory conduits and systems and methods for optimizing utilisation of fresh gases
Inventor: FUKUNAGA ATSUO F
IPC: A61M16/01
Filed: 2002-09-24
Granted: 2012-04-10
Abstract: A breathing circuit comprising first (30) and second (40) conduits is disclosed, wherein at least one of the conduits is a non-conventional conduit.  A multi-lumen unilimb breathing circuit is also disclosed having first (30) and second (40) conduits, wherein when the proximal ends of the first (30) and second (40) conduits are each connected to an inlet (10) and outlet (20) fitting, respectively, movement of the distal end of the first conduit (30) causes a corresponding movement of the distal end of the second conduit (40).  In an embodiment, at least one of said conduits is coiled. In another embodiment, a coiled conduit (30) is contained within an outer flexible conduit (40) that is axially extendable and compressible, forming a unilimb multilumen respiratory circuit. The outer flexible conduit (40) may be pleated to provide for axial extension and contraction. The multilumen respiratory circuit can provide a variable rebreathing volume. Also disclosed are methods and systems of optimizing utilization of fresh gas during artificial or assisted ventilation, including administering anesthesia.
Patent CA-2462558-C (CA)
Title: Suturing apparatus and method
Inventor: TOPPER BRAD
IPC: A61B17/062
Filed: 2002-09-25
Granted: 2009-06-16
Abstract: A suturing apparatus (10) comprises a pair of jaws (25, 27). A bendable need le (32) housed in one of the jaws is adapted to carry a suture (34). An optiona l suture receiver (41) may be disposed adjacent to the opposite jaw. A transition block (38) curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw. The needle may also be configured to retrieve a suture. A retaining mechanism (43) holds a suture i n place to be engaged by the needle. The jaw housing the needle may include a lateral opening (42) through which the suture may be inserted. The needle ma y also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to mo ve the needle proximally to align with the lateral slot.
Patent CA-2468265-C (CA)
Inventor: LICHKUS ANDREW M
IPC: A61K6/884
Filed: 2002-10-23
Granted: 2011-10-18
Abstract: La présente invention concerne un procédé pour produire une dent artificielle comprenant: le moulage par injection de matière polymérisable dans un moule pour constituer une couche polymère externe (3); le moulage par injection de matière polymérisable dans le moule pour constituer une couche polymère interne (2) appliquée sur la première couche polymère externe; le moulage par injection de matière polymérisable dans le moule pour constituer un noyau solide (1) appliqué sur la couche polymère interne.
Patent CA-2469760-C (CA)
Inventor: REDING GARY T
IPC: A23L11/00
Filed: 2004-06-04
Granted: 2008-12-09
Abstract: A foodstuff seed sorting endless belt conveyor apparatus for sorting out premium quality seeds from a seed mixture having both premium and inferior grade seeds on the basis of seed physical characteristics develops an orbital motion that is superimposed upon the normal longitudinal motion of the apparatus endless belt to thereby increase sorting selectivity, efficiency, and rates of product throughput.
Patent CA-2471542-C (CA)
Title: Dispositif indiquant la direction de tir
Inventor: VARGERVIK KRISTIAN
IPC: E21B43/119
Filed: 2002-12-20
Granted: 2007-11-27
Abstract: Dans un mode réalisation, l'invention concerne un dispositif d'indication de tir (20), qui indique l'orientation d'un outil de fond (10) situé dans un puits de forage, à un moment particulier. Le dispositif d'indication de tir peut également s'utiliser pour déterminer l'orientation d'un perforateur muni de charges creuses, à l'instant où lesdites charges creuses sont détonées. Le dispositif d'indication de tir comprend un boîtier indicateur (22, 23, 25, 26) fixé dans l'outil de fond. Il est prévu de former dans le boîtier indicateur, un espace annulaire (21) dont l'axe est parallèle à l'outil de fond. Un élément indicateur (24) qui se déplace librement autour de la circonférence de l'espace annulaire est prévu dans ledit espace annulaire.
Patent CA-2472488-C (CA)
Inventor: HEIKAUS GERD
IPC: B65H18/04
Filed: 2002-11-28
Granted: 2008-04-29
Abstract: L'invention concerne un dispositif pour la production de rouleaux de film (24), qui convient particulièrement à la production de rouleaux de film sans mandrin. Le dispositif selon l'invention comprend un élément de fixation de rouleau (10) servant à recevoir un rouleau de film (12) présentant une bande de film à dérouler (14). La bande de film (14) est enroulée sur un mandrin d'enroulement (20) afin de produire un rouleau de film (24) de préférence sans mandrin. Pour produire un rouleau de film (24) notamment sans mandrin, le mandrin d'enroulement comprend plusieurs éléments de maintien (50) s'étendant dans le sens longitudinal du mandrin d'enroulement (20) et mobiles radialement. Après la transmission à un dispositif de transport (32) du mandrin d'enroulement (20) sur lequel le rouleau de film (24) est enroulé, le mandrin est transporté à une station de décharge (46). La station de décharge, qui sert à la libération automatique du rouleau de film enroulé (24) du mandrin d'enroulement (20), comprend un dispositif de déplacement grâce auquel les élément de maintien (50) du mandrin d'enroulement (20) sont déplacés sur une position de libération. Le diamètre extérieur du mandrin d'enroulement est inférieur dans cette position de libération, de sorte que le rouleau de film (24) est libéré du mandrin d'enroulement (20) et tombe sur une bande transporteuse (60).
Patent CA-2475610-C (CA)
Inventor: AI TIANZHAO
IPC: C01D1/20
Filed: 2002-04-25
Granted: 2009-06-02
Abstract: This invention provides an improved process for recovering chemicals from black liquor in alkaline pulping, which is achieved by introducing depuration treatments of green liquor and lime before causticization reaction and a two-step-causticization procedure in the causticization procedure of the conventional chemical recovery process. The process of this invention not only avoids the generation of the waste residue (lime mud) from the beginning and saves the recovery and treatment of lime mud, but also can directly produce a series of precipitated calcium carbonate products with various particle sizes by regulating process conditions while the alkali is recovered, said CaCO3 products including a CaCO3 suitable for making coated paper, wherein >=  50% of the CaCO3 has a particle size below 2µm; a CaCO3 suitable for making neutral sized paper, wherein >= 90% of the CaCO3 have a particle size below 2µm; a superfine CaCO3 having an average particle size < 1µm. The present invention can be used for treatment of pollution of black liquor in the alkaline pulping.
Patent CA-2476884-C (CA)
Title: Macrolides with antibacterial activity
Inventor: KELLENBERGER JOHANNES LAURENZ
IPC: A61K31/70
Filed: 2003-02-24
Granted: 2009-10-27
Abstract: The invention provides new macrolides antibiotics of formula I with improved biological properties, wherein R1 is hydrogen, cyano or a residue -Y-X-Q; Y is S, SO, S02, NH, NCH3, CH20, CH2NH, CH2N(CH3) or CO; X is a bond or a linear group with up to 9 atoms consisting of C, N, O and/or S, of which up to 2 atoms can be N, one atom can be O or S, one carbon atom can appear as a CO  group, one sulphur atom can appear as an SO2 group and two adjacent C atoms can be present as -CH=CH- or -C=-C-; Q is hydrogen, alkyl, heterocyclyl or aryl, which heterocyclyl and aryl groups maybe further substituted; R2 is hydrogen or fluorine; R3 is methyl, -(CH2)3-R5, -CH2CH=CH-R5 or -CH2=C- R5; R5 is heterocyclyl or aryl, which heterocyclyl and aryl groups may be further substituted; Z is O or NOR 4; R4 is hydrogen, alkyl, heterocyclyl, aryl, heterocyclyl alkyl or aralkyl; indicates a chiral centre which is in the (R) or (S) form, i.e. including diastereomeric mixtures and separate stereomeric forms, and pharmaceutically acceptable acid addition salts or in vivo cleavable esters thereof, provided that not simultaneously R2 is hydrogen, R3 is methyl and Z is O when simultaneously Rl is hydrogen, cyano, -S(L)mR6, -S(O)(L)mR6, or -S(O)2(L)mR6; L represents -(CH2)n- or -(CH2)nZl(CH2)n-; m is 0 or 1; n is 1, 2, 3, or 4; n' is 0, 1, 2, 3, or 4; Zl is O, S or NH; and R6 is hydrogen, alkyl, heterocyclyl or aryl; which heterocyclyl and aryl groups maybe further substituted.
Patent CA-2478373-C (CA)
Title: Method and apparatus for one trip tubular expansion
Inventor: GOMEZ LEOPOLDO S
IPC: E21B43/10
Filed: 2003-03-07
Granted: 2008-09-16
Abstract: A one trip system for expanding a tubular (176) that is solid or perforated or a screen is disclosed. The downhole assembly features a hydraulic anchor (10) that can be set, released and repositioned to repeat the process is used. The anchor (10) is small enough to go through the tubular (176) or screen after initial expansion. The anchor's maximum extension is designed to avoid overstressing the already expanded tubular or screen. An expansion tool (180) is hydraulically driven with the initial portion of the stroke delivering an enhanced force, the expansion tool (180) initially supports the tubular or liner but subsequently releases during the first stroke, after the tubular or screen is fully supported.
Patent CA-2479294-C (CA)
Inventor: KHOMYNETS ZINOVIY DMITRIEVICH
IPC: E21B37/00
Filed: 2002-12-03
Granted: 2008-02-19
Abstract: The invention relates to pumping engineering, mainly to well pumping devices for extracting oil from wells. The inventive method consists in assembling from the bottom upward an input cone provided with a shank, a packer and a jet pump and in running said assembly with the aid of a tubing string into a well. Afterwards, a receiver transformer of physical fields is also run into said well, background measurements of temperature and other physical fields are carried out, a formation is drained and the work of the individual interlayer of a productive strata is evaluated. An ultrasonic action is performed on the productive strata. The hydrodynamic action being performed on the productive strata during said operation, the entire formation is exposed to the combined action of ultrasonic oscillations and a hydrodynamic effect. Afterwards, the unit for ultrasonic effect is pulled out from the well to the surface. The hydrodynamic and geophysical investigations of the well being carried out using the jet pump and replaceable functional inserts, the assembly and the jet pump are pulled out from the well to the surface and the well is prepared in order to be put into operation. The invention makes it possible to optimise the dimensions of various elements of the device, thereby increasing the operating reliability and performance of the well jet device during the treatment of the productive strata.
Patent CA-2483948-C (CA)
Title: Stove body for large-scale barbecue stove
Inventor: CHUNG KIOSKY
IPC: A47J37/07
Filed: 2004-10-06
Granted: 2012-09-25
Abstract: A stove body for a large-scale barbecue stove includes a bottom plate, and a cover plate combined with the bottom plate. Thus, the stove body is formed with at least one independent fire supply zone, so that the volume of each independent fire supply zone is reduced relatively, thereby enhancing the working efficiency and stability of the fire of each independent fire supply zone, and thereby preventing the stove body from producing gas explosion due to a back fire. In addition, each independent fire supply zone is ignited easily and conveniently, thereby facilitating a user operating the stove body, and thereby increasing the lifetime of each of the ignition devices.
Patent CA-2486559-C (CA)
Title: Desaturases d'acides gras provenant des champignons
Inventor: URSIN VIRGINIA M
IPC: C12N15/82
Filed: 2003-05-21
Granted: 2015-07-21
Abstract: L'invention concerne des procédés et des compositions concernant des enzymes désaturase fongique qui module le nombre et l'emplacement de liens doubles dans des acides gras poly-insaturés à longue chaîne (LC-PUFA). L'invention concerne, en particulier des procédés et des compositions permettant d'améliorer les profils d'acides gras en oméga- 3 dans des produits végétaux et des parties utilisant les enzymes désaturase et des acides nucléiques codant lesdites enzymes. Dans des modes de réalisation de l'invention, les enzymes désaturase sont des désaturases .DELTA.15 fongiques. L'invention concerne également des compositions d'huile de colza contenant de l'acide stéaridonique (SDA) et maintenant un contenu d'acide oléique bénéficiaire.
Patent CA-2487672-C (CA)
Title: Industrial process for preparing tropenol
Inventor: BANHOLZER ROLF
IPC: C07D451/06
Filed: 2003-05-16
Granted: 2011-07-12
Abstract: The invention relates to a novel, technically applicable production method for preparing tropenol, optionally in the form of acid addition salts thereof.
Patent CA-2490601-C (CA)
Inventor: LINDNER HANS
IPC: A61K38/095
Filed: 2004-12-20
Granted: 2006-05-02
Abstract: A method for the preparation of a solid dosage form of desmopressin, or a pharmaceutically acceptable salt thereof is provided. The method comprises granulating desmopressin or a pharmaceutically acceptable salt thereof and at least one excipient, carrier or diluent or mixture thereof in a fluid bed granulation apparatus. The resulting desmopressin containing granulate is suitable for compression to a pharmaceutically acceptable tablet.
Patent CA-2491230-C (CA)
Title: Overrunning alternator decoupler pulley with bare wire spring and grease lubrication
Inventor: JANSEN CHRISTIAN
IPC: F16H9/00
Filed: 2003-07-25
Granted: 2013-06-25
Abstract: A decoupler assembly (20) is provided for allowing an alternator to be rotatably driven by a serpentine belt (14) in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub is fixedly carried by a drive shaft (15) from the alternator for rotation therewith. A pulley (50) is rotatably journaled to the hub by a ball bearing member (55). The ball bearing member includes lubricant for minimizing frictional wear therein. A bare, helical clutch spring (71) is operatively coupled between the hub and pulley for transferring rotational movement from the pulley to the hub during acceleration of the pulley relative to the hub by the serpentine belt and for allowing the hub to overrun the pulley during deceleration of the pulley relative to the hub.
Patent CA-2492865-C (CA)
Title: Microfluidic devices, methods, and systems
Inventor: SHIGEURA JOHN
IPC: B01L99/00
Filed: 2003-07-15
Granted: 2008-12-30
Abstract: Microfluidic assemblies (98), systems, and methods are provided for manipulating fluid samples. Assemblies include an elastically deformable cov er layer (104) and a less elastically deformable substrate (100). The methods include deforming the substrate through the cover layer so that when the cov er layer rebounds a new communication results in the assembly between the cover layer and the substrate and/or so that a new barrier wall is formed. Systems for carrying out the methods are also provided.
Patent CA-2494547-C (CA)
Inventor: POOLE DANIEL L
IPC: B25B7/04
Filed: 2003-08-01
Granted: 2011-10-11
Abstract: L'invention concerne des pinces rainurées auto-ajustables (10) comprenant une première partie (12) présentant une portion de mâchoire (13) et un canal (18) adjacent à la portion de mâchoire (13), et une seconde partie (12) présentant une portion de mâchoire (15) et un pivot (16). Le pivot (16) est reçu coulissant dans le canal (18) pour permettre un réglage entre les portions de mâchoire (13,15) de la seconde partie. Une pluralité de rainures (20) est formée dans la première partie, et une languette (22) s'étend à partir de la seconde partie. Cette languette (22) est reçue dans une des rainures (20). Un assemblage d'orientation (24) agit sur le pivot (16).
Patent CA-2495443-C (CA)
Inventor: HOUBEN EWALD
IPC: B65D1/24
Filed: 2003-09-15
Granted: 2009-05-26
Abstract: L'invention concerne un élément de construction formant une dalle de béton renforcé (2) et consistant en une combinaison d'au moins une couche de béton durci (3), d'au moins un certain nombre d'éléments de renforcement (4) et d'éléments (5) s'étendant au moins partiellement à partir de la couche de béton (3) et définissant des cavités (6), ces éléments (5) étant conçus pour être ultérieurement couverts par du béton (7). L'invention est caractérisée en ce que les éléments (5) susmentionnés définissant les cavités (6) sont des éléments (5) qui peuvent être emboîtés.
Patent CA-2496098-C (CA)
Title: Down hole motor with locking clutch
Inventor: NEVLUD KENNETH M
IPC: E21B4/02
Filed: 2005-02-04
Granted: 2011-08-30
Abstract: A down hole motor assembly with a locking mechanism, and methods for operating said down hole motor assembly. The down hole motor has a housing operatively connectable at an upper end to a drill string. A shaft is disposed within the housing and operatively connected to a motor portion of the down hole motor. A locking mechanism is configured to selectively transmit torque from the housing to the shaft when engaged.
Patent CA-2500681-C (CA)
Inventor: GLASER MARK J
IPC: C12M1/12
Filed: 2005-03-11
Granted: 2015-10-20
Abstract: A method of making sampling tubes containing culture growth media by loading the sample tubes containing culture media into a tray that holds the sample tubes, placing the sample tube trays into a rack with shelving to hold the trays and tubes at a predetermined angle, and sterilizing and cooling the sample tubes in an autoclave or inspissator. The culture growth media solidifies at the predetermined slant angle and the sample tube trays are loaded into the packaging box used for shipment. The trays are subsequently used by the end user for processing microbial growth, including storing and collecting data about microbial samples.
Patent CA-2524295-C (CA)
Title: Produit a base de fibres minerales, dispositif d'obtention des fibres et procede d'obtention
Inventor: MARICOURT JEAN-PIERRE
IPC: C03B37/04
Filed: 2004-05-07
Granted: 2013-02-19
Abstract: Produit d'isolation thermique et/ou phonique à base de fibres minérales obtenu par centrifugation interne et étirage par un courant gazeux à haute température et par crêpage, caractérisé en ce qu'il ne contient pas de particules dévitrifiées et/ou infibrées, la longueur des fibres est au plus égale à 2 cm, de préférence inférieure à 1,5 cm, et les fibres présentent un micronaire inférieur ou égal à 4 sous 5 grammes, notamment compris entre 2,5 et 4 sous 5 grammes, ou un micronaire inférieur ou égal à 18 I/mn, notamment compris entre 11 et 15 I/mn, en particulier de l'ordre de 12 à 13 I/mn.
Patent CA-2532089-C (CA)
Inventor: BELL ROBERT G
IPC: A61K/
Filed: 2004-07-16
Granted: 2012-05-22
Abstract: The present invention provides contraceptive regimens in which a female is administered a combined dosage form of estrogen and progestin followed by a period of administration of estrogen. The disclosed contraceptive regimens can be administered to a female as a method of providing non-contraceptive benefits.
Patent CA-2532500-C (CA)
Inventor: SARGENT DONALD A
IPC: B01L99/00
Filed: 2004-07-28
Granted: 2010-02-02
Abstract: L'invention porte sur un système de stérilisation comportant un système de circulation de fluide désinfectant circulant dans une chambre faisant partie dudit système à l'intérieur de laquelle on place un récipient présentant une cavité hermétique contenant les instruments à stériliser, et au moins une soupape s'ouvrant ou se fermant pour réguler le débit du fluide circulant dans la cavité. Quand on place le récipient dans la chambre, un dispositif place la soupape en position d'ouverture pour mettre la cavité en communication avec le système de circulation.