baber/WOPTO huggingface dataset:
Patent CA-2387213-C (CA)
Inventor: WU DONG
IPC: A61K6/891
Filed: 2000-10-27
Granted: 2010-09-14
Abstract: La présente invention concerne un matériau comprenant (a) une résine durcissable et (b) un matériau de remplissage. Ce dernier comprend, d'une part (i) des nanoparticules en grappes, et d'autre part (ii) des particules non agglomérées. Les nanoparticules en grappes (i), qui comprennent des particules d'oxydes métalliques non lourds et des particules d'oxydes métalliques lourds, ne sont pas totalement densifiées. Les particules non agglomérées (ii) sont essentiellement des nanoparticules d'oxydes métalliques non lourds et des nanoparticules d'oxydes métalliques lourds. Ce matériau convient comme matériau dentaire.
Patent CA-2397505-C (CA)
Title: Ultraviolet sterilization device
Inventor: FREEMAN TIMOTHY A
IPC: C02F1/32
Filed: 2002-08-12
Granted: 2005-11-08
Abstract: An apparatus for irradiation of a fluid with UV light includes a tubular body consisting of UV-permeable material. The body includes a fluid chamber and openings for passage of fluid. A UV source is provided to subject the chamber to the UV light. A wiper is centrally supported in the body to clean the inner surface of the body. Light baffles define an irradiated section of the chamber to prevent light penetration beyond the irradiated section while permitting the fluid to flow through. The apparatus is provided as a component in a housing having a modular design. The modules include a back cover for surface mounting. The body is mounted to the back cover. An inner cover is attached to the back cover. The inner cover includes the UV source and modular electronics. A front cover is attached to the inner and back cover.
Patent CA-2400441-C (CA)
Inventor: YEUNG ANTHONY T
IPC: C12N7/00
Filed: 2001-02-22
Granted: 2013-08-27
Abstract: Nucleic acid molecules encoding a mismatch endonuclease and its method of use for the detection of mutations in targeted polynucleotide sequences are provided, which facilitate the localization and identification of mutations, mismatches and genetic polymorphisms.
Patent CA-2401346-C (CA)
Title: A key and lock device utilizing non-authorised and authorised key lists
Inventor: LIDEN INGE
IPC: G07C9/00
Filed: 2001-03-09
Granted: 2012-02-14
Abstract: A key and lock device comprises a key and a stand-alone lock. The key has an electronic circuitry with a first memory, and a first contact. The lock has an electronic circuitry with a second memory means, and a second contact means arranged to co-operate with the first contact means. Also, there is a blocking mechanism adapted to block operation of the lock unless an authorised key is inserted in the lock. The memory of the key stores a public identification item of the key identifying a group of keys having identical mechanical codes. In the memory of the lock, there is provided a list of the public and secret identification items of authorised keys and a list of the public identification item of non-authorised keys.   A key is authorised if the public and secret identification items are present in the list of authorised keys and the public identification item thereof is absent in the list of non-authorised keys. This provides for an easy and flexible way of authorising key and lock devices and adding new keys to a system.
Patent CA-2401624-C (CA)
Inventor: BIEL MERRILL A
IPC: A61P31/04
Filed: 2001-02-23
Granted: 2011-08-16
Abstract: The invention relates to a method of photoeradication of cellular and acellular organisms including the steps of providing a surface acting agent in association with a cellular or acellular organism, the surface acting agent disorienting a membrane structure so that said membrane no longer functions as an effective osmotic barrier; providing a photosensitive material in association with the cellular or acellular organism; and applying light in association with the cellular or acellular organism to cause a disruption of the organism. The method according to the present invention may be utilized in invitro and invivo treatment protocols for infections, sterilization procedures, cancer cell eradication, virus and fungus eradication, spore eradication, and biofilm organism eradication. Additional aspects of the invention include particular combinations of photosensitive materials and surfactants for use in photodynamic therapies.
Patent CA-2403640-C (CA)
Title: Procede de preparation d'articles revetus d'adhesif non bloquant et de stratifies colles par soudage a froid
Inventor: MAKSYMKIW MICHAEL J
IPC: C09J7/38
Filed: 1999-09-30
Granted: 2011-11-22
Abstract: La présente invention concerne un procédé de préparation d'articles revêtus d'adhésif et de stratifiés collés par soudage à froid en découlant. Spécifiquement, l'invention a trait à un procédé dans lequel certaines compositions d'adhésif à base de polychloroprène sont utilisées pour former des substrats revêtus d'adhésif lesquels sont non bloquants et soudables sous pression à température ambiante. Dans un mode de réalisation préféré, l'invention a trait à un procédé de préparation de substrats et d'articles enduits lesquels sont particulièrement utiles dans la production de conditionnements médicaux et dans des applications d'inviolabilité.
Patent CA-2407270-C (CA)
Title: Method for indirectly extracting non-cultivable dna organisms and dna obtainable by said method
Inventor: NALIN RENAUD
IPC: C07H21/04
Filed: 2001-04-03
Granted: 2010-10-19
Abstract: A method for the indirect extraction of DNA greater than 300 kb in size from non-cultivatable organisms contained in an environmental sample is disclosed. The method comprises isolating the organisms from the sample and embedding the isolated organisms in a block of agarose where the organisms are subsequently lysed and the DNA subjected to a first alternating field electrophoresis to extract DNA fragments which are large in size and separate them from the cell debris. The first electrophoretic migration is followed by an enzymatic restriction step and additional electrophoretic migrations. The invention also encompasses DNA obtained by the method.
Patent CA-2407907-C (CA)
Inventor: TAROZZO MIRCO
IPC: F28D9/00
Filed: 2001-05-10
Granted: 2009-01-13
Abstract: Un réacteur (1) utilisé pour effectuer des réactions hétérogènes exothermiques ou endothermiques comprend une enceinte extérieure (2) ayant une forme globalement cylindrique et au moins un échangeur (9) de chaleur incorporé dans une couche catalytique (10) supportée dans ladite enceinte (2). Ce réacteur (1) se caractérise en ce que l'échangeur (9) de chaleur est un échangeur de chaleur à plaques (14).
Patent CA-2412204-C (CA)
Title: Determination of sample volume adequacy in biosensor devices
Inventor: KERMANI MAHYAR Z
IPC: G01N33/483
Filed: 2002-11-19
Granted: 2011-08-02
Abstract: Systems and methods are provided for determining whether a volume of biological sample is adequate to produce an accurate analyte concentration measurement. Certain such systems and methods provide the additional function of compensating for a sample volume determined to be less than adequate in order to proceed with an accurate analyte concentration measurement. The present invention is employed with a biosensor, such as an electrochemical test strip to which the sample volume of biological solution is deposited, and a meter configured to receive such test strip and to measure the concentration of selected analytes within the biological sample.
Patent CA-2425993-C (CA)
Inventor: GODER THIERRY
IPC: G01G21/00
Filed: 2001-09-25
Granted: 2009-02-03
Abstract: The invention concerns a device comprising an electronic sensor (6) designed to deliver a compression signal and a shearing signal, and a comparator for comparing the shearing signal to a threshold value, so as to validate, or invalidate, the compression signal. The invention is useful for weighing aircraft.
Patent CA-2427199-C (CA)
Title: Process for the production of ceftiofur sodium salt
Inventor: BERGER ANDRES
IPC: C07D501/36
Filed: 2001-11-20
Granted: 2009-02-10
Abstract: Ceftiofur in the form of a sodium salt which is practically free of organic solvent and a process for its production.
Patent CA-2427882-C (CA)
Title: Dispositif et procede de traitement de l'incontinence urinaire chez la femme
Inventor: BROWNING JAMES
IPC: A61B17/42
Filed: 2001-10-12
Granted: 2009-03-17
Abstract: La présente invention concerne un implant chirurgical et un procédé destiné à supporter l'urètre (118). Ledit implant est composé d'un support sous-urétral (10) suspendu entre deux éléments d'ancrage en tissu mou (30) ne pénétrant pas dans la paroi abdominale inférieure, attachés sur les deux côtés du support sous-urétral. Les éléments d'ancrage en tissu mou (30) sont retenus dans du tissu mou, et suspendent chaque côté du support sous-urétral (10). Le support sous-urétral (10) passe en dessous de l'urètre (118) de manière à supporter ce dernier. L'implant selon l'invention peut être employé pour le traitement de l'incontinence urinaire et la descente utérovaginale.
Patent CA-2432207-C (CA)
Title: Fastener with aligning lead thread
Inventor: GARVER MICHAEL A
IPC: F16B35/04
Filed: 2003-06-13
Granted: 2011-08-23
Abstract: A fastener having an aligning lead thread that does not follow the helical pattern of the full threads around the shank of the fastener. The aligning lead thread is located on the shank distant from the first full thread to enable the engage the threads of a receiving member to pull the fastener elements into alignment rather than a standard lead thread which becomes trapped behind the threads of a receiving member.
Patent CA-2436232-C (CA)
Title: Use of poly(dimethyl ketone) to manufacture articles in direct contact  with a humid or aqueous medium
Inventor: LINEMANN REINHARD
IPC: C08G2/26
Filed: 2003-07-29
Granted: 2007-10-16
Abstract: The invention relates to the use of a structure for manufacturing hermetical industrial or food packaging in direct contact with a humid or aqueous medium, the structure comprising at least one layer of polydimethyl ketone in direct contact with the most humid medium, (i) the latter being situated within the packaging when the packaging accommodates water or an aqueous or humid product and (ii) the most humid medium being situated outside the packaging when the packaging accommodates a product which is dry or which is to be protected from humidity. The food packaging comprises, for example, trays, sachets, bottles and flasks and the technical packaging comprises, for example, pipes, containers and drums.
Patent CA-2443456-C (CA)
Inventor: AKAIKE AKINORI
IPC: C07C229/50
Filed: 2002-04-25
Granted: 2010-06-01
Abstract: La présente invention se rapporte à un nouveau composé qui s'avère très efficace pour améliorer les troubles cellulaires provoqués par des radicaux et pour inhiber la neurotoxicité induite par des neurotransmetteurs excitateurs tel que l'acide glutamique. Ce nouveau composé est représenté par la formule suivante et l'invention se rapporte également à un sel ou à un hydrate de ce composé. Dans la formule (I), Z représente un groupe organique C¿2-3? bivalent, éventuellement substitué, et analogue et R?3¿ représente un groupe carboxyle ou analogue.
Patent CA-2450465-C (CA)
Inventor: WEBB BRIAN CHRISTOPHER
IPC: H01J49/02
Filed: 2002-05-29
Granted: 2010-10-05
Abstract: La présente invention concerne un spectromètre de masse comprenant une source ionique, qui fournit un faisceau d'ions, un filtre de masse, qui comprend deux électrodes et un circuit de commande permettant d'appliquer aux électrodes une tension variable dans le temps, dont le profil accélère les ions à une vitesse identique quel que soit leur rapport masse : charge, ainsi qu'un détecteur d'ions, qui permet de détecter les proportions d'ions en fonction de leurs rapports masse : charge. Dans un mode de réalisation de la présente invention, le profil de tension est exponentiel. Dans un autre mode de réalisation de la présente invention, le profil de tension est une séquence d'impulsions d'amplitude constante et à fréquence de répétition croissante. Le filtre de masse selon cette invention communique ainsi des vitesses identiques à toutes les espèces d'ions, quelle que soit leur masse. Les espèces d'ions peuvent ainsi être discriminées par énergie au détecteur, ce qui permet d'utiliser des schémas de détection simples et compacts.
Patent CA-2451990-C (CA)
Title: A new compound for the treatment of impotence
Inventor: LIU BAOSHUN
IPC: A61P43/00
Filed: 2002-06-21
Granted: 2008-06-17
Abstract: The present invention relates to new compounds of formula (I) which are selective inhibitors of phosphodiesterase, their pharmaceutically acceptable salts or stereoisomers. The present invention also provides methods for preparing the compounds of formula (I) and new intermediates involved in the synthetic route of the compounds of formula (I). The compounds of formula (I) of the present invention are not only very effective for treatment of impotence diseases, such as male erectile dysfunction, but also have such features as long-lasting medical effectiveness and lower toxicity.
Patent CA-2455620-C (CA)
Title: Derives d'acide acetique d'indane et leur utilisation en tant qu'agents therapeutiques, produits intermediaires, et leur methode de preparation
Inventor: LOWE DEREK B
IPC: A61P3/06
Filed: 2002-07-25
Granted: 2011-12-06
Abstract: L'invention concerne de nouveaux dérivés d'acide acétique d'indane de formule (I) utilisés dans le traitement de maladies, telles que les diabètes, l'obésité, l'hyperlipidémie et les maladies d'athérosclérose. Cette invention a aussi trait à des produits intermédiaires de formule II et II de dérivés d'acide acétique d'indane, et à leurs méthodes de préparation.
Patent CA-2460104-C (CA)
Inventor: WADSWORTH LARRY C
IPC: D04H13/00
Filed: 1994-07-22
Granted: 2005-04-12
Abstract: A method for post-treating a laminate precursor nonwoven web which includes layers of thermoplastic man-made fibers and at least one layer of cellulose-based staple natural fibers, including consolidating the web longitudinally and thereby reducing the maximum pore size measure of the web. The presursor web and the resultant consolidated nonwoven web are also disclosed, as is utilization of the product web in medical uses.
Patent CA-2465433-C (CA)
Title: Vertically movable partitions
Inventor: PETERSON MILES E
IPC: E06B9/06
Filed: 2004-04-27
Granted: 2009-03-17
Abstract: A mechanical curtain, upwardly movable into open position and downwardly movable into closed position, the curtain comprising: a) a plurality of similarly constructed trains of elongated members, the members of each train arranged to form a single pantograph forming longitudinally aligned rows of diamond shapes, the trains spaced laterally to form a curtain plane and oriented so that the diamond shapes of the pantographs operate in a plane at a 90° angle to that curtain plane, b) a plurality of bars secured in parallel spaced fashion to corresponding members in adjacent trains, perpendicular thereto, and, c) one or more cables to raise and lower the trains at a similar rate the pantographs being contracted when the curtain is in open position and the pantographs being elongated when the curtain is in closed position.
Patent CA-2468856-C (CA)
Inventor: SUMITA OSAO
IPC: C02F1/461
Filed: 2002-12-05
Granted: 2011-07-26
Abstract: La présente invention concerne un procédé et un dispositif de production par voie électrolytique d'eau à potentiel d'oxydo-réduction, à partir de solutions salines aqueuses, pour la désinfection, la stérilisation, la décontamination, et le nettoyage des plaies. L'appareil comporte un module d'électrolyse dont la cellule à trois compartiments (22) comprend une chambre cathodique (18), une chambre anodique (16), entre lesquelles vient une chambre à solution saline (20). Deux membranes communiquantes (24, 26) séparent les trois chambres. La chambre centrale, qui comporte un orifice d'entrée (21a) et un orifice de sortie du courant de fluide, contient un matériau isolant qui garantit que le potentiel de tension continue ne passe pas par la chambre. Un courant d'alimentation en eau coule par la chambre cathodique et la chambre anodique sur chacun des côtés de la chambre à solution saline. La solution saline s'écoule par la chambre centrale, soit par circulation d'une solution aqueuse préalablement élaborée contenant des espèces ioniques, soit, selon un autre mode de réalisation, par circulation d'eau pure ou d'une solution aqueuse d'acide chlorhydrique et d'ammoniaque, sur une matière isolante particulaire enduite d'un électrolyte solide. En appliquant un courant électrique aux membranes communicantes séparant les chambres, on obtient une réaction d'électrolyse donnant de l'eau aux potentiels d'oxydo-réduction négatifs (oxydation) et positifs (réduction).
Patent CA-2470199-C (CA)
Inventor: DE PAOLI AMBROSI GIANFRANCO
IPC: A61K31/23
Filed: 2002-12-13
Granted: 2011-10-18
Abstract: La présente invention concerne une composition à usage topique, destinée au traitement et à l'amélioration de l'apparence esthétique de la peau. Ladite composition comprend, en tant que principe actif, un mélange de linoléate d'éthyle et de citrate de triéthyle. Ladite composition est active dans le traitement de la séborrhée et de l'acné.
Patent CA-2473819-C (CA)
Inventor: ARILLA JEAN-BAPTISTE
IPC: F04D29/56
Filed: 2004-07-13
Granted: 2012-08-28
Abstract: The system enables an increase in the guidance length of the outer pivot (11) of the vane (10), so that the bushing (50) can be extracted without needing to open the stator casing. It mainly includes a bushing (50) placed inside a bossing (21) of the stator, the length of which is greater than the length of the bossing (21) projecting outwards from the bossing. Thus, the contact length of the outer pivot (11) is prolonged. The bushing is terminated at its end by a gripping hook (41) to enable extraction of the bushing by means of a claw. It is advantageously also provided with a positioning edge (42). Application to turbojets.
Patent CA-2474028-C (CA)
Title: Riser control device with vertical actuator
Inventor: ALMDAHL PER
IPC: E21B33/064
Filed: 2003-01-15
Granted: 2010-10-19
Abstract: Riser control device, particularly designed to be used in connection with spool or horizontal production trees (12) for wells in sub-sea oil and gas installations. Within a housing (1, 2) of the device is provided, in opposed direction, radially movable pair of rams (6) for isolating (sealing off) the well and simultaniously, in opposed direction radially movable pair of shear blades (7) for cutting off an intervention string or the like. The rams (6) and blades (7) are driven by means of a within the housing (1, 2) vertically provided actuator (8, 9, 23). The actuator may be in the form of a hydralically driven annulor piston (23) / annular chamber (29, 30) device, which via piston rods (14) and translation beams (8) transforms the movement of the piston (23) to open or close the rams (6) and shear blades (7).
Patent CA-2476206-C (CA)
Inventor: JESURUN DAVID
IPC: A61B19/08
Filed: 2003-02-25
Granted: 2007-10-23
Abstract: An interface apparatus (10) provides a sterile barrier between a sterile fie ld and non-sterile portions of an associated surgical lighthead (44). The interface apparatus (10) is a sterile disposable cover including a lower grippable portion (20), an intermediate cone-shaped portion (22), and an upp er window area (40). The lower grippable portion (20) is adapted to connect ont o the handle position (12) of an associated surgical lighthead (14). An intermediate cone-shaped portion (22) connects the lower grippable portion (20) with an upper window area (40). The upper window area (40) overlays control input means (16, 18) of the associated surgical lighthead (14) such as, for example, light intensity controls. At least a portion of the upper window area (40) is transparent to enable visualization of the control input s (16, 18) beneath the sterile disposable cover (10). The interface apparatus is of a unitary or composite construction.
Patent CA-2476760-C (CA)
Inventor: LEBRAS PHILIPPE
IPC: B65D71/64
Filed: 2003-02-21
Granted: 2008-08-05
Abstract: An article carrier and a blank for forming an article carrier for carrying one or more articles (B1, B2, B3) comprising a plurality of panels for forming the opposed sides and ends of the article carrier including a pair of laterally spaced top wall panels (52, 68) hingedly connected to the opposed side walls (14, 189). A carrying handle (H) is hinged to the top wall panels (52, 68). The handle (H) is movable between a retracted position when the handle does not extend above the top of the articles and deployed position wherby the handle protrudes above the article tops.
Patent CA-2479791-C (CA)
Title: Fungicidal mixtures
Inventor: AMMERMANN EBERHARD
IPC: A01N43/32
Filed: 2003-03-19
Granted: 2011-05-17
Abstract: The invention relates to a fungicidal mixture that comprises (1) 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazolo-3-thion (prothioconazole) or the salts or adducts thereof and at least one further fungicidal composition, selected from (2) boscalid or (3) carboxine or (4) metrafenone or (5) a compound of formula (V) or (6) a compound of formula (VI) or (7) quinoxyfen or (8) dithianon or (9) thiram or (10) mepiquat chlorides or (11) cyazofamid or (12) fenoxanil or (13) a compound of formula (XIII) or (14) thiophanate methyl or (15) carbendazim or (16) metalaxyl or (17) fludioxonil or (18) thiabendazole or (19) quintozene or (20) prochloraz or (21) anthraquinone in a synergistically effective amount.
Patent CA-2482551-C (CA)
Title: 1-(4-piperidinyl) benzimidazolones as histamine h3 antagonists
Inventor: TOM WING C
IPC: A61K31/4545
Filed: 2003-04-16
Granted: 2009-08-11
Abstract: Disclosed are histamine H3 antagonists of the formula (I) wherein R1 is benzimidazolone derivative, M1 and M2 are optionally substituted carbon or nitrogen, R2 includes optionally substituted aryl or heteroaryl, and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula (I). Also disclosed are methods of treating various diseases or conditions, such as, f or example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of Formula (I). Also disclosed are methods of treating various diseases or conditions, such as, for example, allergy, allergy-induced airway responses, and congestion (e.g., nasal congestion) using the compounds of formula (I) in combination with a H1 receptor antagonist.
Patent CA-2487092-C (CA)
Title: A polymer with superior polar retention for sample pretreatment
Inventor: SHAH VIPUL J
IPC: G01N30/88
Filed: 2003-05-13
Granted: 2010-02-02
Abstract: A polymeric sorbent that can be employed in the extraction and purification of polar and nonpolar molecules from a complex media (e.g. pharmaceuticals from biological matrices) by solid phase extraction (SPE). The sorbent exhibits a strong capacity for the retention of polar molecules and can facilitate the recovery of compounds possessing a range of polarities while furnishing clea n extracts showing low ion suppression. The polymer is wettable and remains wetted over long periods of time.
Patent CA-2487737-C (CA)
Inventor: OHRT HERMAN
IPC: F27D19/00
Filed: 2003-05-29
Granted: 2012-07-31
Abstract: L'invention concerne un système de refroidissement de tuyère comprenant un circuit de fluide de refroidissement pour la partie du corps de la tuyère et pour la partie avant. Une vanne sert à connecter les circuits de fluide de refroidissement en série ou à couper la circulation du fluide de refroidissement dans la partie avant de la tuyère de sorte qu'en cas de détérioration de l'avant de la tuyère pendant le fonctionnement, la circulation du fluide de refroidissement dans la partie avant de la tuyère puisse être coupée sans affecter le fonctionnement général du haut fourneau.