baber/WOPTO huggingface dataset:
Patent CA-2366921-C (CA)
Title: Nouvelle cytokine ligand zalpha11
Inventor: NOVAK JULIA E
IPC: A61K38/00
Filed: 2000-03-09
Granted: 2013-12-17
Abstract: L'invention concerne des molécules polynucléotidiques et polypeptidiques du ligand zalpha11. Le ligand zalpha11 est une nouvelle cytokine. On peut utiliser ces polypeptides dans des procédés de stimulation de la prolifération et/ou du développement de cellules hématopoïétiques <i>in vitro</i> et <i>in vivo</i>. L'invention concerne également des procédés de production de cette protéine, des utilisations de celle-ci ainsi que des anticorps dirigées contre cette protéine.
Patent CA-2367525-C (CA)
Inventor: FEDOR RICHARD L
IPC: G01B21/30
Filed: 2000-04-14
Granted: 2008-09-09
Abstract: This invention relates to a method and apparatus for handling parts ejected from an injection molding machine (10). More particularly, in one aspect, the invention is directed to a system (20) whereby data molded into the ejected part is used to provide useful feedback for the molding process. In another aspect, molded parts formed in a multiple molding die (12) are ejected from the die in a manner to maintain the relative sequential or matrix organization so that useful feedback information can be generated. This system is particularly useful with subsequent machine vision and inspection applications.
Patent CA-2370844-C (CA)
Title: Thread form with multifaceted flanks
Inventor: CHURCH KRIS L
IPC: F16L15/06
Filed: 2000-04-12
Granted: 2008-10-28
Abstract: A thread form for a tubular connection of the type having a pin member (31) adapted to be made-up with a box member (37) to form a pipe joint as shown. The pin member has pin threads with thread crest s (33) and thread roots (35) which are adapted to be made-up with a mating box member (37) having a complimentary thread structure. The p in thread crests are formed between a stab flank (39) and a load flank (41) of the pin thread. The pin thread has a multi-faceted (69, 71, 73) complex profile stab flank for engaging a mating stab flank on the complimentary box member to provide a wedging interfit between the surfaces of the pin and box threads. The pin and box threads are also helically structured as a wedge.
Patent CA-2372937-C (CA)
Title: Materiau absorbant multifonctions avec scellement ameliore des bords
Inventor: ERSPAMER JOHN
IPC: A61F13/53
Filed: 2000-05-25
Granted: 2006-04-11
Abstract: L'invention concerne des articles (1) absorbants fibreux contenant des particules (6). Ces articles conviennent pour la production de couches jetables, de protections contre l'incontinence pour adultes, de serviettes hygiéniques etc., de tampons à laver, de tampons à récurer et de tampons de nettoyage contenant du détergent ou du savon etc. et de sachets contenant du café, du thé etc. L'invention concerne plus particulièrement des articles absorbants dont les bords latéraux sont scellés afin de retenir des fibres ou des particules libres à l'intérieur de la structure. L'invention concerne en outre des procédés air-laid permettant de produire des articles absorbants unitaires.
Patent CA-2379423-C (CA)
Title: Content based publish-and-subscribe system integrated in a relational database system
Inventor: BHATT NEERJA
IPC: G06F17/30
Filed: 2000-06-29
Granted: 2011-06-21
Abstract: A method and apparatus are provided for implementing a content based publish-and-subscribe system in a relational database system. A subscriber may request for messages by using a query language supported by the database server. The queries are then used as subscription rules for determining whether an incoming message is to be sent to the subscriber. Evaluation of incoming messages against subscription rules involves a two-tier process. The first tier involves filtering out all the subscription rules that could not possibly apply to the incoming message. The second tier involves further evaluation of the incoming message, if needed, to determine which subscribers are to receive the incoming message. In another aspect of the embodiment, in cases where the publisher is the relational database system itself, queries that request for messages are not stored as subscription rules because publication of the messages is implicit.
Patent CA-2383222-C (CA)
Inventor: ABERG A K GUNNAR
IPC: A61P1/04
Filed: 2000-09-12
Granted: 2008-11-18
Abstract: L'invention concerne le norkétotifène racémique, le 10-hydroxy-kétotifène racémique, le 10-hydroxy-nor-kétotifène racémique et des isomères optiquement actifs de kétotifène, norkétotifène, 10-hydroxy-kétotifène et 10-hydroxy-norkétotifène, possédant des effets antiallergiques et anti-inflammatoires mais étant dépourvus des effets secondaires sédatifs importants limitant les doses du kétotifène.
Patent CA-2384900-C (CA)
Title: Device for attachment of buttress material to a surgical fastening device
Inventor: GRANT RICHARD L
IPC: A61B17/08
Filed: 2002-05-06
Granted: 2010-07-13
Abstract: An assembly for releasably attaching a buttress material onto a tissue clamping member of a surgical stapling device is disclosed. The assembly has a substantially rigid frame for connecting to a top surface of a tissue clamping member of a surgical stapling device when the assembly is disposed thereon. A buttress material is attached to first and second sides of the frame for abutting against a bottom surface of a tissue clamping member of a surgical stapling device when the assembly is disposed thereon.
Patent CA-2391036-C (CA)
Inventor: NELSON RICHARD C
IPC: F24D7/00
Filed: 2001-03-16
Granted: 2006-02-07
Abstract: L'invention concerne un système de chauffage et de refroidissement permettant de commander et de réguler la température dans une enveloppe d'immeuble (10) comprenant des cavités (14) de toit et de parois, conçues pour recevoir un liquide mousseux remplaçable. L'intérieur de l'enveloppe d'immeuble (10) est maintenue à une température régulée spécifique quelconque par régulation de la température de la mousse liquide. On détecte la température de la mousse liquide placée dans les cavités (14) du toit et des parois, et lorsqu'on détecte un changement de température, une unité de régénération dynamique de mousse liquide se déclenche de façon à fournir une nouvelle mousse liquide à une température appropriée, ce qui permet de maintenir la température globale de la mousse liquide dans les cavités (14) du toit et des parois sensiblement constante.
Patent CA-2392709-C (CA)
Inventor: CASTILLO GERARDO M
IPC: A61K31/137
Filed: 2000-12-28
Granted: 2010-03-23
Abstract: Polyhydroxylated aromatic compounds, and compositions containing them, are useful for the treatment of amyloidosis, especially Alzheimer's disease, and for the treatment of diseases characterized by .alpha.-synuclein fibril formation, especially Lewy body disease and Parkinson's disease.
Patent CA-2395460-C (CA)
Inventor: MORTON ALLAN JAMES
IPC: C22F1/047
Filed: 2000-12-21
Granted: 2008-07-29
Abstract: The heat treatment of an age-hardenable aluminium alloy, having alloying elements in solid solution includes the stages of holding the alloy for a relatively short time at an elevated temperature TA appropriate for ageing the alloy; cooling the alloy from the temperature TA at a sufficiently rapid rate and to a lower temperature so that primary precipitation of solute elements is substantially arrested; holding the alloy at a temperature TB for a time sufficient to achieve a suitable level of secondary nucleation or continuing precipitation of solute elements; and heating the alloy to a temperature which is at, sufficiently close to, or higher than temperature TA and holding for a further sufficient period of time at temperature TC for achieving substantially maximum strength.
Patent CA-2400070-C (CA)
Title: Fast hydrating dispersible biopolymer
Inventor: VASLIN SOPHIE
IPC: C09K23/52
Filed: 2001-02-15
Granted: 2008-07-15
Abstract: The invention concerns a dispersible and fast hydrating biopolymer in dry form, characterized in that at least 75 wt. % of said biopolymer particles have a diameter ranging between 60 and 250 microns and a mean diameter (d50) ranging between 100 and 200 microns. The invention also concerns the use of such a biopolymer as thickening or viscosity, emulsifying and/or stabilizing agent in industrial, food, cosmetic and pharmaceutical formulations.
Patent CA-2408531-C (CA)
Title: Bowling system using network
Inventor: TSUJITA MASAHIRO
IPC: A63D5/00
Filed: 2000-05-12
Granted: 2011-05-03
Abstract: A bowling system comprises bowling centers (C1-C3) where an information terminal IT is provided for each lane, a data management center (DMC), a financial institution (BK), and the Internet (INT). The data management center (DMC) collects frame data from each bowling center, stores it therein in a centralized way, and distributes game information at suitable timings. Also, the data management center (DMC) is provided with a multimedia bulletin board (MM) and a bowler in any bowling center can communicate with another bowler by using functions of the bulletin board of registering, posting, searching, selecting, and retrieving information (text, sound, and image).
Patent CA-2413546-C (CA)
Title: Modification of hepatitis b core antigen
Inventor: PAGE MARK
IPC: A61K38/00
Filed: 2001-06-22
Granted: 2011-06-14
Abstract: A protein is provided comprising hepatitis B core antigen (HBcAg) wherein one or more of the four arginine repeats has been deleted, said protein comprising the C-terminal cysteine of HBcAg. The deleted region may be replaced by an epitope from a protein other than HBcAg, in which case the HBcAg acts as a carrier to present the epitope to the immune system. The chimeric protein is useful in prophylactic and therapeutic vaccination of a host, for example against hepatitis B virus.
Patent CA-2414031-C (CA)
Title: Materiau plat, notamment sous forme de feuille ou de bande, et dispositif d'ecriture pour un tel materiau
Inventor: BOSSERT WOLFGANG
IPC: G11B5/706
Filed: 2001-05-19
Granted: 2009-09-29
Abstract: L'invention concerne un matériau plat (2) servant à produire des feuilles plates (1) destinées à recevoir des informations. Un revêtement (4) contenant de fines cavités (3) est appliqué sur le matériau (2). Des particules (5) activables par voie électrique et/ou magnétique sont incorporées dans le revêtement (4).
Patent CA-2417772-C (CA)
Title: Motorized gas lockout valve for gas range
Inventor: STEURER BRIAN M
IPC: F16K35/00
Filed: 2003-01-30
Granted: 2010-09-21
Abstract: A gas cooking appliance includes at least one gas cooking element and a gas lockout valve assembly in line with the at least one gas cooking element. The gas lockout valve assembly includes a valve and a motor configured to open or close the valve.
Patent CA-2422478-C (CA)
Title: Fischer-tropsch process
Inventor: HENSMAN JOHN RICHARD
IPC: C07C1/06
Filed: 2001-09-28
Granted: 2007-09-11
Abstract: A process for producing a liquid hydrocarbon product from hydrogen and carbon monoxide comprises: (a) providing a reaction vessel containing a slurry of particles of a particulates Fischer Tropsch catalyst in a liquid medium comprising a hydrocarbon, the particles of catalyst having a particle size range such that no more than about 10% by weight of the particles of catalyst have a particle size which lies in an upper particle size range extending up to a maximum particle size, (b) supplying hydrogen and carbon monoxide to the reaction vessel, (c) maintaining in the reaction vessel reaction conditions effective for conversion of hydrogen and carbon monoxide to a liquid hydrocarbon product by the Fischer Tropsch reaction, (d) maintaining mixing conditions in the reaction vessel sufficient to establish a circulation pattern throughout the reaction vessel including an upflowing path for slurry and a downflowing path for slurry, the upward velocity of the slurry in the upflowing slurry path being greater than about 75% of the mean downward velocity of the particles of catalyst of the upper particle size range when measured in stagant liquid medium, the reaction vessel being substantially devoid of stagnant zones wherein the catalyst particles can settle out of the slurry, (e) recovering from the reaction vessel a liquid stream comprising the liquid hydrocarbon product; and (f) recovering from the reaction vessel an offgas stream comprising methane as well as unreacted hydrogen and carbon monoxide.
Patent CA-2429262-C (CA)
Title: Water processing device
Inventor: SEARS STEPHAN B
IPC: B01D3/42
Filed: 2001-11-16
Granted: 2006-09-05
Abstract: A water processing device for removing contaminants from water for consumption, including a heat exchanger (8), a heater (15), a boiler chamber (21), a liquid level control device (24), a demister (23), a degasser (26), and a self-cleaning component (6). A water seal (30) to prevent steam from leaking from the device is also provided.
Patent CA-2431367-C (CA)
Title: Solution for removing cataracts via liquefracture
Inventor: SHAH MANDAR V
IPC: A61K9/00
Filed: 2001-12-11
Granted: 2010-02-09
Abstract: An improved solution for use in the removal of cataractous lenses via liquefracture is described. The liquefracture solution contains a viscosity-enhancing agent to increase the residence time of the solution in the heating chamber of the liquefracture handpiece, thereby increasing the expulsion force of the solution from the handpiece (i.e., "pulse force"). An agent that releases gas when the liquefracture solution is heated in the handpiece may also be included in the solution, thereby also enhancing the pulse force of the solution upon expulsion from the handpiece. The solution preferably also contains a partially water-soluble agent that forms a temporarily insoluble precipitate when heated in a liquefracture handpiece. The precipitate acts as an abrasive agent when expelled with the liquefracture solution from the handpiece, thereby facilitating the cutting and disintegration of the cataractous lens material.
Patent CA-2437238-C (CA)
Inventor: CHRISTMANN LEANDRO
IPC: G01N1/28
Filed: 2002-02-06
Granted: 2011-01-25
Abstract: L'invention concerne un assemblage de micro-injection comprenant un microscope, un système de micro-injection comportant un micromanipulateur, une micropipette, un oscillateur piézo-électrique, et une unité de suivi macrographique à angle oblique. Elle concerne aussi des procédés de micro-injection du disque embryonnaire d'un oeuf d'oiseau, permettant de fournir à l'embryon un noyau transgénique, un spermatozoïde ou un acide nucléique isolé. L'ovule peut être rendu à une femelle oiseau aux fins de durcissement de coquille et de ponte d'un oeuf avec éclosion d'un oiseau transfecté.
Patent CA-2439948-C (CA)
Inventor: CLARK ALISDAIR QUENTIN
IPC: C10L1/04
Filed: 2002-03-19
Granted: 2012-05-22
Abstract: A process for decolourising gasoline and for removing from liquid hydrocarbon fuels especially gasoline, at least some of trace impurities selected from the group consisting of indanes, naphthalenes, phenanthrenes, pyrene, alkylbenzenes and mixtures thereof, the process comprising contacting the liquid hydrocarbon fuel, especially gasoline, with a decolourising carbon. The product gasoline provides reduced engine deposit formation.
Patent CA-2447392-C (CA)
Inventor: MURELLO JOHANNES
IPC: F41G11/00
Filed: 2003-02-18
Granted: 2007-04-24
Abstract: This invention relates to a holding device for precision-positioning attachment of two engineering components, preferably for attachment of a device (1) to a weapo n (3), preferably to a portable firearm, with a bottom part (3) formed in or permanently mounted on firearm (3) and a top part (1) mounted on or formed in the device , allowing quick assembly and disassembly of firearm (3) and device (1), where in top and bottom parts (1, 3) interlock in a precise position and reproducible manner, wherein - at least one fixing pin (5) and, separate in space from this pin, a second engagement formation (9) are arranged on top or bottom part (1, 3), - bottom or top part (1, 3) comprise a fixing bore (7) designed for precise positioning of fixing pin (5), and an opposite formation (11) designed so as to be complementary with engagement formation (9) to such extent that its orientation is fixed perpendicularly to the intended connection of fixing pin (5) and engagement formation (9), but it has a tolerance in the direction of the indicated connection, and - fixing bore (7) and opposite formation (11) comprise means (15) for inserting and fixing device (1) and firearm (3) in order to prevent any loosening in the direction of fixing pin (5). This holding device is characterized in that the means for inserting and fixing comprise a slider (15) movable transversely to the axis of fixing pin (5) an d engagement formation (9), wherein slider (15) can be firmly clamped, and a beveled surface (13, 19) is assigned to slider (15) pertaining to fixing pin (5) and/or pertaining to fixing pin (5) and engagement formation (9) and/or to engagement formatio n (9), beveled surface (13, 19) pressing fixing pin (5) and engagement formation (9 ) against fixing bore (7) and counter-formation (11), whenever slider (15) is being firmly tightened.
Patent CA-2450005-C (CA)
Inventor: MARTENS LUC R M
IPC: C07C11/02
Filed: 2002-05-01
Granted: 2010-11-09
Abstract: Cette invention concerne des procédés permettant de retirer un halogène de catalyseur à tamis moléculaire non zéolitique, les catalyseurs ainsi produits et l'utilisation de ces catalyseur dans des processus de transformation d'hydrocarbures. Les divers procédés décrits permettent d'extraire la majeure partie, voire la totalité, de l'halogène contenu dans les catalyseurs. Ces procédés passent par le traitement à la vapeur des catalyseurs à une température comprise entre 400 ·C et 1000 ·C. Les processus de transformation d'hydrocarbures consistent à transformer des oxygénats en oléfines, des oxygénats et de l'ammoniac en alkylamines, des oyxgénats et des composés aromatiques en composés aromatiques alkylés, avec craquage et déparaffinage.
Patent CA-2458969-C (CA)
Inventor: WILLIAMSON CHRISTIAN
IPC: C02F1/32
Filed: 2002-09-20
Granted: 2013-03-12
Abstract: There is described a fluid treatment system reactor array (105). The reactors (155) are arranged in a manner whereby a flow of fluid may be passed through the array in a substantially helical direction. The fluid treatment system is capable of treating large volumes of fluid (e.g., water) while requiring a relatively small foot print. In essence, the present fluid treatment system concentrates a relatively large number of radiation sources in a relatively small amount of space resulting in the ability to treat large volumes of fluid (e.g., water).
Patent CA-2463814-C (CA)
Title: Arylsulfanyl and heteroarylsulfanyl derivatives for treating pain
Inventor: BURK ROBERT M
IPC: A61P19/02
Filed: 2002-10-09
Granted: 2012-07-03
Abstract: According to the invention there is provided a compound the formula I; wherein: A is an optionally substituted: phenyl, naphthyl, pyridyl, pyrazinyl, pyridazinyl, pyrimidyl, thienyl, thiazolyl, oxazolyl or thiadiazolyl; B is an optionally substituted: phenyl, pyridyl, thiazolyl, oxazolyl, thienyl, thiadiazolyl, isoxazole, pyrazole, furyl, pyrrolyl, imidazolyl, pyrazinyl, pyridazinyl, pyrimidyl, pyridone, pyrimidone, pyrazinone or pyridazinone; X is optionally substituted: pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl, pyrrolyl, thienyl, furyl, imidazolyl, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl or phenyl. R1 is CO2H, CO2R, COSO2NR2, tetrazolyl, P(O)(OR)2 or SONH2, R2 is H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl or C1-3 alkylaryl. R3 is H or C1-5 alkyl, R4 is H or C1-5 alkyl. (see formula I)
Patent CA-2474520-C (CA)
Inventor: AXFORD SOPHIE EUGENIE
IPC: A61K47/02
Filed: 2003-02-07
Granted: 2012-04-10
Abstract: L'invention concerne une composition solide pouvant être ingérée, cette composition comprenant : a) un alginate ; b) un bicarbonate et/ou un carbonate ; et c) un polyol C¿2?-C¿5? ou un poly(C¿2?-C¿5? alkylène glycol).
Patent CA-2476248-C (CA)
Title: System and method for reducing delay in a speech coding system
Inventor: MARTIN RAINER
IPC: G10L25/84
Filed: 2000-02-09
Granted: 2009-10-06
Abstract: A method and system for reducing delay in a speech coding system. The speech coding system includes a preprocessor and a speech coder. The speech preprocessor produces a data frame of a preprocessed speech signal. A left portion of the data frame is multiplied with a synthesis window and a right portion is multiplied with an inverse analysis window, The multiplied left and a multiplied right portion of a previous data frame are added to produce a data buffer for use in speech coding. The speech coding parameters are then determined.
Patent CA-2479903-C (CA)
Inventor: HARIRI ROBERT J
IPC: A61L27/36
Filed: 2003-03-26
Granted: 2016-08-23
Abstract: The present invention relates to collagenous membranes produced from amnion, herein referred to as a collagen biofabric. The collagen biofabric of the invention has the structural integrity of the native non-treated amniotic membrane, i.e., the native tertiary and quaternary structure. The present invention provides a method for preparing a collagen biofabric from a placental membrane, preferably a human placental membrane having a chorionic and amniotic membrane, by decellularizing the amniotic membrane. In a preferred embodiment, the amniotic membrane is completely decellularized. The collagen biofabric of the invention has numerous utilities in the medical and surgical field including for example, blood vessel repair, construction and replacement of a blood vessel, tendon and ligament replacement, wound-dressing, surgical grafts, ophthalmic uses, sutures, and others. The benefits of the biofabric are, in part, due to its physical properties such as biomechanical strength, flexibility, suturability, and low immunogenicity, particularly when derived from human placenta.
Patent CA-2483604-C (CA)
Title: Stepping exerciser having rotatable mechanism
Inventor: CHUANG JIN C
IPC: A63B23/04
Filed: 2004-11-01
Granted: 2009-01-20
Abstract: A stepping exerciser includes a base having a seat, a follower rotatably attached to the base and having an axle and a shaft, two foot supports rotatably attached to the follower with the axle and rotatable up and dawn relative to the base, and rotatable relative to the base together with the follower. Two actuators are rotatably attached to the follower with the shaft and coupled to the foot supports, and each includes a pole for engaging with the seat of the base, to force the follower to rotate relative to the base when the actuators are caused to rotate relative to the shaft of the follower by the foot supports.
Patent CA-2485140-C (CA)
Inventor: AKHMETOV ZINNUR
IPC: A63B23/04
Filed: 2004-10-29
Granted: 2013-07-02
Abstract: The cardiovascular spine exercisers designed for exercising with the spine in a free horizontal position, with the user positioned from above, comprises:  -a supporting frame with rear and fore pivot points, -two foot and two hand walking units pivotally attached to and suspended below a corresponding pivot points, provided the hand supports level is above the foot supports level, -a kinematic transmission connecting the pairs of the walking units with possibility to swing the foot and hand walking units either in phase or in opposite direction. In the variant of the cardiovascular spine exerciser shown at the Fig.14, Fig.15, Fig.16 - the supporting frame comprises a horizontal basis element (1) and two vertical members (2) with pivot points (4 and 5) at the upper ends, with foot (6,7) and hand (6,8) walking units pivotally attached by the upper ends to the corresponding vertical member pivot points (4 and 5), with outwardly facing supports, safety means (12) mounted on the top of the vertical members.