baber/WOPTO huggingface dataset:
Patent CA-2493402-A1 (CA)
Title: Novel substituted pyrazolo[1,5 a]-1,3,5-triazine derivatives and their analogues, pharmaceutical compositions containing same, use thereof as medicine and methods for preparing same
Inventor: JOSEPH BENOIT
IPC: A61P35/00
Filed: 2003-07-25
Abstract: The invention concerns novel substituted pyrazolo[1,5 <I>A</I>]-1,3,5-triazine derivatives and some of their structural analogues, and their therapeutic uses, more particularly for preventing and treating pathologies involving central and/or peripheral neuronal degeneration. The invention also concerns methods for preparing same and novel synthesis intermediates. The compounds of the invention correspond more particularly to general formulae (Ia) and (Ib).
Patent CA-2494420-A1 (CA)
Inventor: WERNER CARL EDWARD
IPC: H04L12/18
Filed: 2005-01-25
Abstract: A quick and efficient method of disbursing system "alerts" and "updates" to computers utilizes automated IM messages that are sent to targeted IM  groups, where the groups are "targeted" by a system administrator based upon the definitions of the various IM groups. The automated IM will appear as a "pop up" to each IM  session member in real time, and may include a "trailer" defining the message as automated and thereby not allowing the IM members to respond (other than to acknowledge receipt, if desired). The system administrator may also include a listing of email addresses for the various members of each IM group, where an email message including the update/alert may be sent to any IM group member not involved in an IM session when the automated IM message is sent.
Patent CA-2495330-A1 (CA)
Inventor: CASPER ROBERT
IPC: A61P15/12
Filed: 2003-08-28
Abstract: La présente invention a trait à un procédé amélioré destiné à la délivrance d'oestrogène à des femmes ménopausées comprenant l'administration d'une dose d'estradiol extrêmement faible en alternance avec une dose d'estradiol standard.
Patent CA-2495642-A1 (CA)
Title: Traction assembly for a vehicle
Inventor: BESSETTE ROBERT
IPC: B62D55/084
Filed: 2005-01-28
Abstract: This invention relates to traction assembly for a vehicle which uses an endless traction band and a plurality of wheels for propulsion and more particularly for an all-terrain vehicle (ATV). The traction assembly pivots around a pivot point located under the traction axle of the vehicle. This pivot point is preferably longitudinally displaced in relation to such axle.
Patent CA-2497195-A1 (CA)
Inventor: CORCORAN ROBERT C
IPC: A61K47/48
Filed: 2002-12-16
Abstract: Cette invention concerne une méthode et des compositions de libération contrôlée de médicaments ayant été attachés au moyen d'une liaison covalente à un polymère ou à une autre fraction qui bloque l'activité du médicament jusqu'à ce qu'il ait été libéré. Un processus en deux phases est prévu dans lequel une réaction non masquante a pour résultat la formation d'un groupe chimique pouvant ensuite subir une seconde réaction pour libérer le médicament. Dans un mode de réalisation préféré, le fentanyle narcotique analgésique est fixé de manière covalente à un polymère inerte par l'intermédiaire de son azote par la formation d'un sel vinylammonium quaternaire, et ensuite il est libéré par une séquence faisant intervenir une hydrolyse d'un acétal qui expose un alcool pouvant ensuite subir une réaction de substitution nucléophile intramoléculaire consistant en un déplacement de l'azote d'oxycodone. Le rythme de ce processus peut être régulé par une régulation de l'un ou des deux rythmes de l'hydrolyse d'acétal ou de la réaction de substitution intramoléculaire, mais il est de préférence régulé par cette dernière par une variation du nombre d'atomes dans la chaîne reliant le groupe alcool et le carbone vinylique, de même que par l'addition de substituants sur cette chaîne. Les molécules d'administration de médicaments de cette invention sont utiles pour libérer des médicaments amine, alcool et thiol, contenant un certain nombre d'analgésiques narcotiques, d'antidépresseurs à amines tricycliques, et de nombre d'autres.
Patent CA-2497757-A1 (CA)
Title: System and method for determining an operational condition of a torch
Inventor: ELDRIDGE RICHARD ALLEN
IPC: B23K10/00
Filed: 2005-02-22
Abstract: A system and associated method for determining an operational condition of a gas torch are provided. The system includes a diode device that is electrically connected between the workpiece and the nozzle. A sensing circuit is configured to provide an electric potential across the diode device and sense a resulting voltage characteristic of the condition of continuity of the system. For example, the sensing circuit can determine whether the nozzle is otherwise electrically connected to the workpiece and/or whether the nozzle is electrically connected to the electrode. The sensing circuit can determine the condition of continuity throughout the operation of the system, e.g., to verify the proper assembly of the torch, to verify proper movement of the electrode or nozzle, to verify that the torch is separated from the workpiece at start-up, and the like.
Patent CA-2498642-A1 (CA)
Title: Composition for the treatment of infection by flaviviridae viruses
Inventor: LAMARRE DANIEL
IPC: A61K38/06
Filed: 2003-10-24
Abstract: Compositions, use , article of manufacture and method for the treatment of a mammal infected with a virus of the Flaviviridae family are provided comprising administration to the infected mammal of a compound having Formul a (I), wherein A is selected from: C1 to C6 alkyl and C3 to C6 cycloalkyl; and B is selected from: phenyl or thiazolyl, both of which optionally substituted with a group selected from NH(R1) and NH(CO)R1, wherein R1 is C1 to C6 alkyl ; R is OH or a sulfonamide derivative; or a pharmaceutically acceptable salt thereof.
Patent CA-2499070-A1 (CA)
Title: Pigments diffractifs
Inventor: PILOTEK STEFFEN
IPC: C09C1/00
Filed: 2003-09-16
Abstract: L'invention concerne un pigment dont la plus petite dimension est au moins un multiple de la plus grande longueur d'onde de la lumière ultraviolette ou de la plus petite longueur d'onde de la lumière visible. Ce pigment comprend au moins une structure diffractive définie dont la périodicité spatiale présente une période spatiale qui est au moins un multiple de la longueur d'onde de la lumière ultraviolette. Le pigment selon l'invention a notamment une forme de plaquette. Le procédé selon l'invention pour produire de tels pigments comprend les étapes suivantes : a) génération d'une structure diffractive définie dans ou sur un support de type film, b) enduction de la structure diffractive définie sur le support au moyen d'un agent de scellement, c) réduction du support de type film traité dans les étapes a) et b) en particules de pigment.
Patent CA-2499303-A1 (CA)
Title: A method and apparatus for dynamic checking and reporting system health
Inventor: KOEDERITZ WILLIAM L
IPC: G06Q10/06
Filed: 2003-11-06
Abstract: The present invention provides a method and apparatus for remotely analyzing and affirmatively notifying appropriate personnel of problems and events associated with an oil recovery system-comprising hundreds of oil rigs over a vast geographic area. The results of selected Health Checks, which are run o n each oilrig, are reported to a central server. The central server populates a data base for the oil recovery system, displays a red/yellow/green color cod ed electronic notification and status for an entire oil recovery system and affirmatively alerts appropriate personnel of actions required to address events associated with an oilrig in an oil recovery system. The diagnostics run at each oilrig are configurable at the individual rig. The present invention provides a dynamic oilrig status reporting protocol that enables population and display of a tree node structure representing an entire oil recovery system status on a single screen at a top level. Detailed informati on is available by drilling down in to other screens, enabling rapid visual evaluation of a system Health Check.
Patent CA-2501271-A1 (CA)
Inventor: SHUEY KENNETH C
IPC: G01R15/00
Filed: 2005-03-17
Abstract: The invention contemplates an electrical power meter and method of operating the electrical power meter. The inventive power meter includes a power supply fo r converting alternating current (AC) voltage to a direct current (DC) voltage for poweri ng the electronic components, and an optical diode in series with the power supply. The meter may also include an optical communications port in communication with the optical diode and/or a switch (e.g., a transistor) in communication with the optical diode. The switch may be in parallel with the optical diode, and allow DC current to bypass the optical diode when a reque st for communication is received by the meter. The DC current provided to the optic al diode represents communication of data with an optical communications port. The switch may be controlled by a microprocessor device.
Patent CA-2501546-A1 (CA)
Inventor: BIBEROVIC VESNA
IPC: A61P7/02
Filed: 2003-10-08
Abstract: The invention concerns heparin-derived polysaccharide mixtures having an average molecular weight of 1500 to 3000 daltons and an anti-Xa/anti-IIa ratio higher than 30, their preparation method and pharmaceutical compositions containing same.
Patent CA-2503587-A1 (CA)
Inventor: GOPKA VALERIY
IPC: G09F13/00
Filed: 2005-04-06
Abstract: Offset between visual information carrier and lens or lenses (lens is transparent material with lines that are curved or of spherical surface that focus on respective fields of visual information carrier) resulting in visual change of information.
Patent CA-2503902-A1 (CA)
Inventor: DE NORA VITTORIO
IPC: C25C3/14
Filed: 2003-12-03
Abstract: A cell for the electrowinning of a metal (70) from a compound thereof dissolved in a molten electrolyte comprises: a thermally insulated cell trou gh (10,20) and a thermally insulated cell cover (30) which are arranged to contain an electrolyte (40) and maintain it in a substantially crustless molten state; and a feeder (50) for feeding a particulate (60) of the metal compound to the molten electrolyte (40). The feeder (50) comprises a feeding tube (51) extending into the cell trough (10,20) and has a tubular end porti on (52) which is located between the molten electrolyte (40) and the insulating cell cover (30) and which has a substantially horizontal axial direction. Th e feeder (50) is arranged to feed the particulate (60) into the feeding tube (51), along the feeding tube (51) and through an opening (53) in the tubular end portion (52) from where it is delivered over the molten electrolyte (40) . The opening (53) is located at an end of the tubular end portion (52) and is arranged to deliver the particulate (60) from the feeding tube (51) substantially along the axial direction of the tubular end portion (52). The end opening (53) can be coaxial with the tubular end portion (52) or off-axi s.
Patent CA-2505935-A1 (CA)
Inventor: PAXTON RICHARD GEORGE
IPC: B01D51/02
Filed: 2003-10-29
Abstract: The invention relates to equipment for use in the removal of relatively fine particulates from a first substance, using a second substance. The equipment includes a static, co-current contacting mixer section, having a plurality of stages defining a flow path, with a flow profile, for the first and the second substance, at least some of the stages being shaped to define a substantially curved flow path having an effective centre of curvature located to one side of the flow path, and wherein each adjacent stage has a centre of curvature on an opposite side of the flow path to provide a point of inflexion between adjacent stages and whereby, as the substances flow through the reactor between the adjacent stages, particles present in the first substance migrate through the second substance, first in one direction and then in a substantially opposite direction to promote interphasic interaction between the first and the second substance, the flow path characterised in being provided with an edge formation (51,52) between at least two adjacent stages towards the point of inflexion so as to enhance the launch of the second substance on the outside of the curved flow path of one stage at relatively high velocity from the edge formation to the inside of the curved flow path of the adjacent stage, thus increasing the contact between the first and the second substances. The equipment also includes a cyclonic section and a spinner section. The invention also relates to a method for the removal of relatively fine particulates from a gas stream, using a scrubbing fluid, as well as a plastic composite material for the manufacture of the equipment.
Patent CA-2506661-A1 (CA)
Title: Beverage container lid having baffle arrangement for liquid cooling
Inventor: MILAN MICHAEL
IPC: A47G19/22
Filed: 2002-11-26
Abstract: A removable beverage container lid (18, 54) wherein the lid has a substantially enclosed space (36, 76) defined between an exterior cover (20, 56) and an interior cover (22, 58). At least one inlet opening (30, 94, 96) is formed in the interior cover directing a hot beverage to flow into the substantially enclosed space. Attached to the interior cover at the forward edge of the inlet opening is a partition (38) or wall assembly (90, 92) havi ng a height extending to be located substantially against the exterior cover an d a length at least equal to the length of the inlet opening. Between the partition or wall assembly and the peripheral edge of the exterior cover is located a gap area (40, 98). Connected with the gap area is a dispensing opening (46, 62) formed in the exterior cover. Hot beverage is required to flow around the partition or wall assembly and into the gap area prior to flowing through the dispensing opening exteriorly of a beverage container.</ SDOAB>
Patent CA-2507013-A1 (CA)
Inventor: FANINI OTTO
IPC: G01V3/28
Filed: 2003-11-21
Abstract: The invention is a method of determining horizontal and vertical resistivity in an anisotropic formation using a combination of orientable triaxial and array antennae conveyed downhole. Measurements are taken at various azimuthal angles about a measuring device at a given depth. Values at each azimuthal orientation can be fit to a curve to yield information on the surrounding formation. Multiple measurements at a given depth and azimuthal orientation can be weighted to obtain an average value. Values from the curve fitting process are used in subsequent inversion processing and reduce the uncertainty of the inversion processing result. Utilization of a three dimensional geometry enables a unique resolution of the orientation of the principle axis of anisotropy, and consequently of horizontal and vertical resistivity, and dip.
Patent CA-2509131-A1 (CA)
Inventor: RUHE WILLIAM R JR
IPC: C10M137/10
Filed: 2005-06-03
Abstract: A process for the manufacture of a low sediment overbased metal dithiophosphate composition is disclosed. The process uses delayed addition of a C1 to C5 mono-carboxylic acid promoter during the neutralization of a primary dialkyl dithiophosphoric acid. The process results in reducing crude sediment whereby the resulting overbased metal dithiophosphate may need not undergo additional filtration steps prior to its intended use.
Patent CA-2509375-A1 (CA)
Title: Parking terminal
Inventor: MANDY DAMIEN
IPC: G07B15/02
Filed: 2003-12-11
Abstract: The invention concerns a parking terminal (PK) comprising means for accessin g at least one distant server (SV) via a predetermined communication network. The terminal further comprises a short-range communication module designed t o converse through short-range radio frequency or short-range infrared channel with that of at least one remote terminal (HH) and routing means adapted to receive data coming from the remote terminal through that same channel (radi o frequency or infrared) and to retransmit them to the remote server via the communication network and vice-versa.
Patent CA-2509750-A1 (CA)
Title: Tracheotomy valve unit
Inventor: RUTTER MICHAEL JOHN
IPC: A61M16/20
Filed: 2003-12-15
Abstract: A tracheotomy valve unit for use with a tracheotomy tube inserted into a patient's trachea comprises a first end for connection to the tracheotomy tube, a second end comprising a valve unit inlet, a first valve that permits airflow to the tube when the patient inhales and blocks airflow from the tube when the patient exhales thereby permitting speech, and a second valve that permits airflow from the tube back out the valve unit when the intrathoracic pressure during expiration is greater than about 12 cm of water. The second valve functions as a pressure release valve that increases tolerance and wearing comfort. In one embodiment, the second valve comprises a slit valve or an umbrella valve.
Patent CA-2513242-A1 (CA)
Title: Large-scale synthesis of selective androgen receptor modulators
Inventor: MILLER DUANE D
IPC: C07C235/24
Filed: 2004-01-12
Abstract: The present invention relates to a synthetic process for the preparation of a novel class of androgen receptor targeting agents (ARTA) which demonstrate androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) which are useful for a) male contraception; b) treatment of a variety of hormone-related conditions, for example conditions associated with Androgen Decline in Aging Male (ADAM), such as fatigue, depression, decreased libido, sexual dysfunction, erectile dysfunction, hypogonadism, osteoporosis, hair loss, anemia, obesity, sarcopenia, osteopenia, osteoporosis, and alterations in mood and cognition;  c) treatment of conditions associated with Androgen Decline in Female (ADIF), such as sexual dysfunction, decreased sexual libido, hypogonadism, sarcopenia, osteopenia, osteoporosis, alterations in cognition and mood, depression, anemia, hair loss, obesity and endometriosis, d) treatment and/or prevention of chronic muscular wasting; e) decreasing the incidence of, halting or causing a regression of prostate cancer; f) oral androgen replacement; g) preventing and/or treating dry eye conditions; h) treatment and/or prevention of begnin prostate hyperplasia (BPH); I) inducing apoptosis in a cancer cell;  j) treatment and/or prevention of cancers of female sexual organs such as breast cancer, uterine cancer and ovarian cancer; and/or other clinical therapeutic and/or diagnostic areas. The process of the present invention is suitable for large-scale preparation, since all of the steps give rise to highly pure compounds, thus avoiding complicated purification procedures which ultimately lower the yield. Thus the present invention provides methods for the synthesis of non-steroidal agonist compounds, that can be used for industrial large-scale synthesis, and that provide highly pure products in high yield.
Patent CA-2516041-A1 (CA)
Inventor: SEO KANG SOO
IPC: H04N5/85
Filed: 2004-02-04
Abstract: The data structure includes a playlist area storing at least one playlist. The playlist includes at least one playitem and at least one sub-playitem. The playitem provides navigation information indicating at least one still picture from a first file to reproduce and provides duration information for display of the still picture, and the sub-playitem provides navigation information for reproducing audio data from a second file.
Patent CA-2519934-A1 (CA)
Inventor: FUCHSHUBER THOMAS
IPC: F01L3/10
Filed: 2004-03-17
Abstract: The invention relates to a valve spring plate (10) for supporting the spring resistance of locking springs acting upon gas exchange valves in valve regulation of internal combustion engines. Said valve spring plate comprises a reinforcement part (12) which is made of a less solid material and an annular-shaped support part (14) which is made of more solid material and which is arranged between the reinforced part and locking spring in such a manner that the support part is maintained in a friction fit on the reinforcement part in order to simplify production and pre-assembly.
Patent CA-2521433-A1 (CA)
Title: Piperidine derivatives as renin
Inventor: CHENG XUE-MIN
IPC: C07D401/12
Filed: 2004-04-01
Abstract: Disclosed are piperidine derivatives, their manufacture and use as inhibitors of renin (Formula I).
Patent CA-2523508-A1 (CA)
Inventor: NISHI NOZOMU
IPC: A61P29/00
Filed: 2004-04-28
Abstract: Galectin 9, which is a physiologically active substance showing an activity as lectin, is expressed in various cells and a correlationship is observed between the expression dose of galectin 9 and tumor metastasis ability.  Namely, it is assumed that galectin 9 would relate to various physiological phenomena. Thus, a substance enabling the control of the production and release of galectin 9 is expected as exerting an antitumor activity, an activity of inducing antiinflammatory effect, etc. Therefore, it is required to clarify the same. It is found out that ~a galectin 9-inducing factor~  inducing the production and release of galectin 9 is contained in a certain solubilized tumor cell membrane fraction. This factor can be obtained as a concentrated active fraction with the use of fractionation by concanavalin A-adsorption, Resource QTM ion exchange column, hydroxyapatite column, etc. By using the activity of inducing galectin 9 of this factor, assay reagents, drugs, assays, etc. can be developed.
Patent CA-2525142-A1 (CA)
Title: Method of preparing an insert-molded article
Inventor: SMITH STEPHEN G
IPC: B29D11/00
Filed: 2004-05-10
Abstract: A method of preparing a molded article by means of an in-mold decoration process, is described. The method includes, providing a laminate (4) of a plurality of separate realisable thermoplastic labels (14) superposed over a carrier film (26). A decoration (86) is applied in-line to the exposed second surface (68) of the labels (14), thereby forming a decorated laminate (5). The decorated laminate (5) is forwarded and indexed into a mold (20) such that the exposed first surface (77) of the carrier film (26) abuts at least a portion of the interior surface of the mold, and the decorated second surface (68) of the label (14) faces the interior space of the mold. Plastic material (e.g., thermoplatic material) is injected into the mold against the decorated surface of the label, thus forming a molded article. The carrier film (26) is then separated from the molded article. At least a portion of the surface of the molded article prepared in accordance with the present method is defined by the first surface (71) of at least one label. Molded articles that may be prepared according to the present method include identification cards, such as driver~s licenses and animal tags (e.g., cattle tags), and lenses, such as tinted ophthalmic lenses and sunshade lenses.
Patent CA-2529269-A1 (CA)
Title: Improved pharmaceutical drug candidates and methods for preparation thereof
Inventor: WU XINFU
IPC: C07D233/54
Filed: 2004-06-21
Abstract: The present invention is directed to methods of preparation of sulfonate derivatized compounds, e.g., 3-amino-l-propanesulfonic acid and 1,3-propanedisulfonic acid disodium salt with increased purity, with reduced potential for toxic by-products, and that are pharmaceutically useful, e.g., for the treatment of amyloidosis.