baber/WOPTO huggingface dataset:
Patent CA-2388901-A1 (CA)
Inventor: MOORE CHARLES E
IPC: H04L7/00
Filed: 2002-06-04
Abstract: Methods and systems for generating and synchronizing multiple clocks are disclosed herein that have extremely low skew across multiple channels and latency that is both minimal and well-defined. A phase-locked loop circuit generates a plurality of clock signals to synchronize channel circuits that receive core data streams. The channel circuits convert the core data streams into serial data streams. The phase-locked loop circuit or another phase-locked loop circuit generates a core clock signal for the registered transfer of the core data streams to the channel circuits. One or more of the plurality of clock signals may be distributed to the channel circuits by a register-to-register transfer.
Patent CA-2388974-A1 (CA)
Title: Medicament pour l'induction de tolerance
Inventor: WILCKENS THOMAS
IPC: A61K48/00
Filed: 2000-10-27
Abstract: L'invention concerne un médicament comprenant des inhibiteurs de la 11-.beta.-hydroxystéroïde-déshydrogénase combinés à un antigène pour améliorer et optimiser l'induction de tolérance.
Patent CA-2389496-A1 (CA)
Title: Round baler bale chamber having simplified discharge arrangement
Inventor: VIAUD JEAN
IPC: A01F15/07
Filed: 2002-06-06
Abstract: A round baler has a bale chamber surrounded by bale forming means running over stationary and moveable rollers. Some moveable rollers are carried by arms which are located outside opposite side walls of the bale chamber. This enables a bale to be formed within the spacing between the side walls and to be ejected by raising the arms carrying moveable rollers to open the bale chamber.
Patent CA-2394478-A1 (CA)
Inventor: LAWRENCE LONNIE L
IPC: A42B1/00
Filed: 2002-07-22
Abstract: An ornamental visor-bending device with a strand that is bent, formed and cut, comprises a laterally arched member running substantially from one side of a baseball cap type visor to the other side. The device further includes end members on each end of the strand which releasably attach and constrain the edges of the opposing sides of the visor and force the central portion of the visor to conform to an arch or other useful shape. The visor-bending device may be worn with the visor on the head of the user to maintain the bend of the visor. The laterally arched strand may itself be made ornamental with or without additional ornamentation attached. The end members are ornamental and have additional ornamentation attached.
Patent CA-2395729-A1 (CA)
Title: Nucleic acids, proteins, and antibodies
Inventor: ROSEN CRAIG A
IPC: C12Q1/68
Filed: 2001-01-17
Abstract: The present invention relates to novel cardiovascular system related polynucleotides and the polypeptides encoded by these polynucleotides herein  collectively known as "cardiovascular system antigens", and the use of such cardiovascular system antigens for detecting disorders of the cardiovascular  system, particularly the presence of cancer of cardiovascular system tissues  and cancer metastases. More specifically, isolated cardiovascular system associated nucleic acid molecules are provided encoding novel cardiovascular  system associated polypeptides. Novel cardiovascular system polypeptides and  antibodies that bind to these polypeptides are provided. Also provided are vectors, host cells, and recombinant and synthetic methods for producing hum an cardiovascular system associated polynucleotides and/or polypeptides. The invention further relates to diagnostic and therapeutic methods useful for diagnosing, treating, preventing and/or prognosing disorders related to the cardiovascular system, including cancer of cardiovascular system tissues, an d therapeutic methods for treating such disorders. The invention further relat es to screening methods for identifying agonists and antagonists of polynucleotides and polypeptides of the invention. The present invention further relates to methods and/orcompositions for inhibiting the production and function of the polypeptides of the present invention.
Patent CA-2399896-A1 (CA)
Title: Method and circuit for controlling current in a high pressure discharge lamp
Inventor: KONOPKA JOHN G
IPC: H05B41/282
Filed: 2002-08-27
Abstract: A circuit for controlling current during run-up of a high pressure discharge lamp (140) comprises a buck converter (120) for generating a buck current to drive the high pressure discharge lamp and a control circuit (202) coupled to the buck converter (120) for varying the duty cycle of the buck current during run-up is disclosed. A method for controlling current in an electronic ballast during run-up of a high pressure discharge lamp comprises steps of detecting (501) lamp ignition, providing (502) a buck current to drive the lamp, and varying (504) the duty cycle of the buck current during run-up to control (506) the current in the lamp is also disclosed.
Patent CA-2400040-A1 (CA)
Title: Integrin antagonists
Inventor: BLACK ROY ALVIN
IPC: C07K19/00
Filed: 2001-02-23
Abstract: The present invention provides methods and compositions for inhibiting the biological activity of integrins, for inhibiting endothelial cell migration,  and for inhibiting angiogenesis. In particular, the invention provides compositions comprising ADAM disintegrin domains and methods for using said compositions. In preferred embodiments the methods and compositions of the invention are used to inhibit angiogenesis and to treat diseases or conditio ns mediated by angiogenesis.
Patent CA-2402746-A1 (CA)
Title: Forme dose pour reactifs, utilisation de cette forme en synthese organique et production de cette forme dose
Inventor: RUHLAND THOMAS
IPC: C07C231/02
Filed: 2001-03-16
Abstract: L'invention concerne une forme dose, concernant au moins un réactif solide, destinée à être utilisée dans des synthèses organique et inorganique classiques, en synthèse parallèle, et en synthèse mixte et de dédoublement de chimie combinatoire, se présentant sous forme de pastilles comprimées contenant la même quantité prédéterminée de ce réactif enveloppée dans une matrice de polymère constituée des billes de polymère insoluble dans les solvants des synthèses considérées, ces pastilles étant susceptibles de se désintégrer dans ces solvants, relâchant ainsi le réactif, et de disperser la matrice dans le solvant sous forme de billes de polymère. Les billes de polymère formant la matrice et les réactifs de la forme dose peuvent être facilement éliminées par filtration de façon à les séparer d'un produit soluble formé. Dans un procédé de production de la forme dose, des billes d'un ou de plusieurs polymères sont mélangées avec les réactifs et comprimées en pastilles après traitement avec un solvant organique aprotique.
Patent CA-2403456-A1 (CA)
Inventor: SCHAFER CHARLIE J
IPC: A01G25/16
Filed: 2002-09-16
Abstract: The tile flow regulator disclosed is used for regulating the level of water in the fields of an agricultural operation according to seasonal needs by a mechanism for adjusting the outflow of water from the tile line. The regulator includes a housing through which water from the tile line is directed and in which a partition with at least one aperture is positioned. At least one vertically movable gate is associated each aperture and with a motor and gear assembly such that, upon actuation of the motor by a 12-month calendar, said gates) move to either open or close the aperture. If two apertures are included, the regulator can be fully open (both apertures open), fully closed (both apertures closed), or partially open (bottom aperture open, top one closed) to achieve the desired moisture level.
Patent CA-2403541-A1 (CA)
Inventor: KAGANOI TERUO
IPC: G06F12/12
Filed: 2002-09-17
Abstract: A content-addressable memory device with multiple WORD lines has: a first memory block to store whether there is a hit during current time period; a second memory block to store whether there is a hit during a period preceding the current time period, the first and second memory blocks being provided for each WORD line; and means of selecting a WORD line to determine a WORD line to be aged out according to values stored in the first and second memory blocks.
Patent CA-2403613-A1 (CA)
Title: Repositionable and recapturable vascular stent/graft
Inventor: AMPLATZ KURT
IPC: A61F2/06
Filed: 2001-03-12
Abstract: A collapsible medical device (10) for grafting a lumen of selected organs and vessels, wherein the medical device (10) is shaped from a shape memory fabric. The device (10) is preferably made from a continuous tubular fabric (12) and each end terminates with an open end (14, 16) for passage there through. Each end (14, 16) further includes a securing member (24) attached to an outer perimeter of the end, wherein a substantial plane formed by the perimeter intersects the longitudinal axis of the tubular fabric (12) at either an acute or obtuse angle. The fabric may be heat treated within a mold in order to substantially set a desired shape of the device (10). The securing member (24) may also attach to the end of a guide wire or delivery catheter, thereby allowing deployment and later retrieval after deployment of the device (10).
Patent CA-2405108-A1 (CA)
Inventor: SIMON DIRK
IPC: C08K5/00
Filed: 2001-05-22
Abstract: The invention relates to a process for the molecular weight increase/crosslinking of non-halogen-containing thermoplastic polymers, in which process a composition comprising a) a non-halogen-containing thermoplastic polymer; b) a functional compound having at least two unsaturated carbon bonds; and c) an alkoxyamine having a structural unit (I), which forms free radicals at the melting temperature/processing temperature of the polymer, is mixed and heated above the melting point of the polymer in the case of crystalline polymers or the softening point in the case of amorphous polymers. The invention relates also to the composition itself, to the use thereof in increasing the molecular weight of polymers and to polymers having increased molecular weight or crosslinked polymers prepared in accordance with that process.
Patent CA-2407748-A1 (CA)
Title: Procede et appareil de soudage bout a bout de tuyau revetu
Inventor: RANDAZZO JOSEPH WILLIAM JR
IPC: B23K37/06
Filed: 2002-03-06
Abstract: La présente invention concerne un dispositif de protection de soudure permettant de faciliter le soudage bout à bout de deux segments de tuyaux possédant des chemises en fibre de verre. Le dispositif de protection de soudure comprend une matière isolante appliquée sur la surface d'un corps de manchon d'accouplement. Le corps de manchon d'accouplement aide à établir une rainure de soudage entre les deux segments de tuyaux. La matière isolante réduit le transfert de chaleur issu des opérations de soudage vers les chemises en fibre de verre. De plus, l'invention concerne un procédé permettant de joindre deux segments de tuyaux à l'aide de chemises en fibre de verre, consistant à connecter une première extrémité d'un dispositif de protection de soudure à un premier segment de tuyau et à connecter un second segment de tuyau à la seconde extrémité du dispositif de protection de soudure, ce dernier étant partiellement disposé sur une partie de découpe de la chemise en fibre de verre. On soude ensuite les deux segments de tuyaux. La matière isolante présente sur le dispositif de bouclier de soudure réduit le transfert de chaleur issu des opérations de soudage vers les chemises en fibre de verre.
Patent CA-2408209-A1 (CA)
Title: Phenyl-substituted 2-enamino-keto nitriles
Inventor: ERDELEN CHRISTOPH
IPC: C07D249/08
Filed: 2001-04-25
Abstract: The invention relates to novel phenyl-substituted 2-enamino-keto nitriles of formula (I), wherein Ar, X, Z, Y and K have the meanings as cited in the description. The invention also relates to several methods for producing said phenyl-substituted 2-enamino-keto nitriles, and to their use as herbicides and pesticides.
Patent CA-2409560-A1 (CA)
Title: Procede de fabrication de tuyauteries composites notamment de conditionnement d'air et tuyauteries ainsi obtenues
Inventor: EFTYMIADES GEORGES
IPC: B29C70/08
Filed: 2002-10-30
Abstract: - L'invention concerne un procédé de fabrication de tuyauteries composites, notamment de conditionnement d'air, à partir d'une structure de fibres minérales ou organiques, naturelles ou artificielles, dans lequel on imprègne d'une résin e appropriée ladite structure de fibres et après mise en forme dans ou sur un moule, on élève la température et éventuellement la pression à des fins de polymérisation de la  dite résine, une étanchéification de la paroi de la pièce en forme étant effectué e au cours de ce procédé, caractérisé en ce que on met en oeuvre une structure de fibre s constituée d'un unique pli (24) d'une masse surfacique d'au moins 400g/m2 environ, on imprègne ledit pli unique (24) à l'aide de ladite résine à un taux d'imprégnation d'au moins 40 %, puis on met en place sur l'une des faces dudit pli unique (24) un revêtement (26) d'un agent d'étanchéité, adite polymérisation étant effectué e alors que ledit pli unique (24) et son revêtement (26) sont en forme dans ou sur ledit moule (20a, 20b). - L'invention a Également pour objet les tuyauteries obtenues conformément au procédé.
Patent CA-2410414-A1 (CA)
Title: Enhanced oil recovery by in situ gasification
Inventor: DAVIDSON IAN DAVID FARQUHAR
IPC: E21B43/24
Filed: 2001-04-20
Abstract: A process for in situ gasification of mineral oil in a subterranean formation comprises running a tool having a controllable thermal device therein from a surface production facility down to the subterranean formation, bringing said tool into operational proximity with the mineral oil in said subterranean formation, and activating the tool to operate the thermal device within a predetermined temperature range to generate gases or oily vapours from said mineral oil, which permits either an enhanced oil recovery (EOR) method with reduced water contamination, or a gas production process (GPP) which is useful in reducing environmental risks normally associated with transport of crude oil.
Patent CA-2412906-A1 (CA)
Title: Drainage system for gas turbine supporting bearings
Inventor: FROSINI FRANCO
IPC: F16C33/10
Filed: 2001-06-29
Abstract: A drainage system for gas turbine supporting cushions or bearings, in particular for the second supporting bearing, consisting of a central shaft (20), surrounded by a series of supporting studs (21), which result, in their turn, with connection to a container housing (22) for studs (21), a sleeve (23) for containing the second supporting bearing of the turbine and a series of pipes (24, 25), respectively for the entry and drainage of the lubrication and cooling oil; the system consists of, in addition, a series of lateral seals (26), provided in positions facing the second supporting bearing, which create a pressure difference which permits the oil to pass under pressure within the drainpipes (25) at a well sustained speed.
Patent CA-2415810-A1 (CA)
Inventor: MCCONAGHY TRENT LORNE
IPC: G06F17/50
Filed: 2003-01-07
Abstract: Une méthode de conception de circuits AMS comprend la représentation de circuits schématiques candidats à partir de représentations directes comme les hypergraphiques et le stockage de représentations directes dans la base de données. Un optimiseur exploite la base de données des circuits schématiques candidats à l'aide d'une interface de programmation d'application pour identifier les circuits schématiques candidats optimaux. Les vues des circuits, comme des vues schématiques ou des dessins, sont présentées à un concepteur. Une interface comme une interface utilisateur permet au concepteur de manipuler les circuits schématiques candidats ayant les mises à jour correspondantes à la base de données pendant le processus d'optimisation de sorte que des étapes d'optimisation subséquentes sont fondées sur les représentations directes mises à jour dans la base de données qui résultent des manipulations du concepteur des circuits schématiques candidats désignés.
Patent CA-2417339-A1 (CA)
Inventor: SCHNEIDER ROBERT A
IPC: B01D53/047
Filed: 2000-08-04
Abstract: The present invention is directed to a portable oxygen concentrator system adapted to be transported by a user. The portable oxygen concentrator system includes an energy source, an air separation device powered by the energy source and adapted to convert ambient air into concentrated oxygen gas for the user, at least one sensor adapted to sense one or more conditions indicative of the oxygen gas needs of the user, and a control unit interrelated with the air separation device and the at least one sensor to control the air separation device so as to supply an amount of oxygen gas equivalent to the oxygen gas needs of the user based at least in part upon the one or more conditions sensed by the at least one sensor.
Patent CA-2419924-A1 (CA)
Title: Method and device for producing composite materials comprising a core consisting of metallic foam
Inventor: STEGLICH CHRISTIAN
IPC: B23K20/24
Filed: 2001-08-17
Abstract: According to the invention, a refrigerated, plate-type body (11) consisting of metallic foam, which has already been hardened is bonded to one or several heated cover layers (10) by rolling (6), to create a metallic bond between t he metallic foam body (11) and the cover layer or layers (10). An installation for producing composite materials essentially consists of: cleaning devices (3); drive devices (5); heating devices (7) provided with thermally insulati ng guides for handling the cover layers (10); surface treatment devices (1) for  treating the metallic foam body (11); a rolling frame (6) for bonding the cover layers and the metallic foam body, in addition to a thermal chamber (8 ) and refrigeration devices (9).
Patent CA-2421036-A1 (CA)
Title: Fabrication of thin sheet bio-artificial organs
Inventor: KING SCOTT
IPC: A61L27/20
Filed: 2001-09-19
Abstract: In one embodiment of the present invention, a method is provided for making a physiologically active and biocompatible cellular implant for implantation into a host body. The method includes the steps of: (a) forming first and second layers of first and second polymer solutions, respectively, each layer having a first substantially uncross-linked surface and an opposing second cross-linked surface; (b) forming a sandwich of a cell suspension layer of physiologically active cells in a substantially uncross-linked third solution between the first and second, and (c) cross-linking the first and second polymer solutions in a direction toward the cell suspension layer, thereby forming a cellular implant. In another embodiment, all polymer solutions initially are uncross-linked and sequentially spread in layers followed by cross-linking.
Patent CA-2421538-A1 (CA)
Inventor: MATSUMOTO MASAKAZU
IPC: G02B1/11
Filed: 2003-03-10
Abstract: An optical member having an improved durability characteristic relative to the durability characteristic of conventional water-repellent films, and a process of producing such an optical member. The optical member has an antireflection film on a substrate, and an outermost layer of the antireflection film is a layer containing, as a major component, vapor-deposited silicon dioxide. The layer is further provided externally with a fluorine--containing water-repellent layer. The optical member has the following characteristics: (1) when the water-repellent layer is initially provided, a stationary contact angle (stationary contact angle before rubbing) to water is at least 104°C, and (2) when a chamois skin is dipped in water at 25°C for 5 minutes, and the surface of the water--repellent layer then is rubbed 10,000 times by the chamois skin while applying a load of 500 g, a stationary contact angle (stationary contact angle after rubbing) is from 0 to 10° smaller than the stationary contact angle before rubbing.
Patent CA-2421819-A1 (CA)
Title: Isoquinolinone potassium channel inhibitors
Inventor: LIVERTON NIGEL J
IPC: A61P9/06
Filed: 2001-09-17
Abstract: The present invention concerns certain isoquinolinone compounds and their utility as inhibitors of voltage-dependent potassium channels or currents, such as Kv1.5 and IKur, that could serve as targets for the treatment of cardiac arrhythmias especially atrial arrhythmias. The present invention also provide a method for treating or preventing conditions which respond to the inhibition of potassium channels or currents, such as cardiac arrhythmias and more especially atrial arrhythmias. The present invention further includes pharmaceutical formulations and a process of making a pharmaceutical composition comprising a compound of certain isoquinolinone or its pharmaceutically acceptable salts, hydrates, solvates, crystal forms, and stereoisomers thereof, and a pharmaceutically acceptable carrier.
Patent CA-2421931-A1 (CA)
Title: Hydrophilic, lubricious medical devices having contrast for magnetic resonance imaging
Inventor: RUTAR VENCESLAV
IPC: A61K49/18
Filed: 2001-04-17
Abstract: Disclosed are medical devices having lubricious coatings which are capable of producing magnetic resonance image in the presence of a suitable magnetic field. The medical devices are easy to manipulate in body channels because of reduced friction with tissue surfaces and can be readily visualized in real time, which greatly facilitates the tracking of the medical devices while present within the bodies of humans or animals. The level of magnetic susceptible agent in the coatings of medical devices can be easily controlled by the present invention to give the desired performance. Coating processes to produce these medical devices are also disclosed.
Patent CA-2431804-A1 (CA)
Title: Water dispersible finishing compositions for fibrous substrates
Inventor: KWONG GARY W
IPC: C08G18/48
Filed: 2001-04-13
Abstract: The invention relates to water dispersible finishing compositions for fibro us substrates including fibers, fabrics, carpets, nonwoven webs, and the like. The finishing compositions can impart to the fibrous substrate soil resistance and a range  of hydrophilic properties from water repellency to water absorbency. Preferably, the finishing compositions can impart stain resistance to the fibrous substrate. The invention also relates to methods for treating fibrous substrates with the finishing compositions of this invention. The compositions can be applied to the substrate and subsequently  cured at ambient temperature or above.
Patent CA-2433736-A1 (CA)
Title: Subsea pipeline power transmission
Inventor: HUDSON STEVEN MARTIN
IPC: C23F13/00
Filed: 2001-12-20
Abstract: A subsea pipeline power transmission system comprasing a pipeline (1), an electoral power supply (4) connected to the pipeline at a first location, an d connection means provided on the pipeline at a second location for connectio n of a load (5) to the pipeline. Once connected the load 5 can receive elector al power from the power supply (4) via the pipeline (1). The pipeline has a plurality of cathodic protection anodes (2), each of which is electrically connected via respective impedance means to the pipeline.
Patent CA-2437409-A1 (CA)
Inventor: CHENG JIE FEI
IPC: A61K31/425
Filed: 2002-02-19
Abstract: La présente invention concerne, d'une part des procédés permettant le traitement de certaines affections du métabolisme, et d'autre part des composés et les promédicaments correspondants, et/ou certains de leurs sels pharmaceutiquement admis ainsi que des compositions pharmaceutiques à base de tels composés et convenant pour le traitement de telles affections. L'invention concerne plus particulièrement l'utilisation des composés et compositions de l'invention pour le traitement d'affections cardio-vasculaires, du diabète, des cancers, de l'acidose, et de l'obésité par l'inhibition de la décarboxylase des malonyl-CoA (MCD). Ces composés sont représentés par les formules (I) et (II) dans lesquelles Y, C, R¿1?, R¿2?, R¿6?, et R¿7? sont tels que défini dans la description.