baber/WOPTO huggingface dataset:
Patent CA-2484080-C (CA)
Title: Novel flavanoids and chalcones as chemotherapeutic, chemopreventive, and antiangiogenic agents
Inventor: ZAVERI NURULAIN
IPC: C07D311/94
Filed: 2003-04-18
Granted: 2011-06-14
Abstract: Novel compounds useful as chemotherapeutic, chemopreventive, and antiangiogenic agents are provided. The compounds are flavanoids, including flavanones, flavanols, and chalcones. The compounds have the structure of formula (I), wherein R1 through R3 and R5 through R11 are defined herein, and .alpha., .beta. and .gamma. are optional bonds, providing that when .alpha. is absent, .beta. is present, and when .beta. is absent, .alpha. is present. When .alpha. is present, preferred R4 moieties are selected from O, S, NH and CH2, and when .alpha. is absent, preferred R4 groups are selected from OH, SH, NH2 and CH3. When .gamma. is present, the preferred R5 substituent is O, while when .gamma. is absent, the preferred R5 substituent is OH. Pharmaceutical compositions are provided as well, as are methods of synthesis and use.
Patent CA-2502119-C (CA)
Title: Telephone system
Inventor: TORII RYOJI
IPC: H04M3/24
Filed: 2005-03-22
Granted: 2012-05-15
Abstract: A telephone system comprising a plurality of telephone terminals, a switching device connected to the telephone terminals via a communication network, and a server device connected to the communication network, wherein the switching device comprises a transfer section for transferring a call to a telephone terminal in which a transfer function is set therein to a telephone terminal at a transfer destination, and the server device comprises a monitor section for monitoring a log-in/log-out state of a user for each of the plurality of telephone terminals and a releasing section for releasing the setting of the transfer function on the basis of the result of the monitoring when an operation to the telephone terminal with the transfer function set therein by a log-in user satisfies a defined condition.
Patent CA-2509739-C (CA)
Title: Warewash machine and related door construction
Inventor: KRAMER STEVEN H
IPC: A47L15/00
Filed: 2005-06-09
Granted: 2010-02-09
Abstract: A warewash machine includes a frame in part defining a wash area having at least one access opening, a lower housing at least in part defining a lower side of the access opening and an upper housing at least in part defining a top side of the access opening. The upper housing has an upper surface and a side surface extending downward therefrom with the side surface having a substantially fixed position with respect to the upper surface. The upper housing also includes an internal, upwardly extending arm receiving chamber located above the washing area. Disposed in the chamber is an arm that is configured to direct fluid into the wash area. A door panel is mounted for movement between a closed position for washing and an open position for inlet and outlet of wares. When the door panel is in the closed position, it closes the access opening and a top edge of the door panel is located proximate to a lower edge of the side surface of the upper housing. When the door panel is in the raised position, the top edge of the door panel is located above the upper surface of the upper housing and the lower edge of the door panel is located proximate the lower edge of the side surface of the upper housing.
Patent CA-2510460-C (CA)
Inventor: GROSSMAN PHILLIP
IPC: A61J1/05
Filed: 2003-12-17
Granted: 2011-08-02
Abstract: L'invention concerne un appareil et un procédé de drainage de liquide d'un patient. Une tige de drainage est connectée à une bouteille à vide. Le vide est transféré dans la tige de drainage par perçage d'un joint sur le goulot de la bouteille. L'indicateur se présentant sous forme d'élément saillant rabattable ou autre élément déformable confirme la présence du vide au moment de l'utilisation.
Patent CA-2511128-C (CA)
Title: Late-pcr
Inventor: WANGH LAWRENCE J
IPC: C12Q1/68
Filed: 2002-12-19
Granted: 2011-01-18
Abstract: A non-symmetric polymerase chain reaction (PCR) amplification method employing a limiting primer in low concentration whose concentration-adjusted melting point at least equals, and preferably exceeds, that of the excess primer, the latter in turn not being more than 25~C below the melting temperature of the amplicon. Assays employing such amplification and labeled hybridization probes, including assays that include a detection step following primer extension or a low-temperature probe, or both. Kits for performing such assays and primer or primer~and-probe sets for performing the foregoing amplifications and assays.
Patent CA-2512994-C (CA)
Inventor: WEARS WILLIAM E
IPC: F16K41/04
Filed: 2004-01-07
Granted: 2010-07-20
Abstract: L'invention concerne une soupape de commande de fluide dans laquelle les douilles de guide de tige métalliques habituelles ont été éliminées. Cette soupape comprend un chapeau de soupape (30) et un écrou de garniture (56) s'engageant par filetage avec le chapeau de soupape (30). Une tige de soupape (26) passe à travers le chapeau de soupape (30) et l'écrou de garniture (56) dans un ajustement avec jeu de façon qu'il n'y ait pas de mise en prise entre les deux. Un élément de garniture unique (38) est compris, lequel possède une bague d'étanchéité de PTFE vierge médiane (42), une bague de garniture mâle de PTFE remplie de verre ou de carbone (46) située sur un côté et une bague femelle de PTFE remplie de verre ou de carbone située sur l'autre côté. Des ressorts à rondelles Belleville (52) peuvent être placés entre l'écrou de garniture et l'élément de garniture, afin de fournir une charge mobile à la garniture. Cette garniture fournit un guidage de tige et un ajustement avec serrage suffisants avec la tige de soupape (26) pour permettre que les douilles habituelles de guide métalliques inférieure et supérieure soient éliminées.
Patent CA-2514929-C (CA)
Inventor: BONER MARK C
IPC: B01D24/00
Filed: 2004-01-29
Granted: 2013-10-08
Abstract: La présente invention se rapporte à un appareil et à un procédé de filtrage de fluide au moyen d'un milieu filtrant compressible contenu dans au moins une partie d'un logement compressible vers l'intérieur.
Patent CA-2515420-C (CA)
Inventor: HABIK KLAUS
IPC: B42D15/00
Filed: 2004-02-03
Granted: 2012-05-08
Abstract: The invention relates to a security paper for producing value documents, such as bank notes, passports, identification documents or the like, having a flat substrate (12) provided at least partly with a dirt-repellent protective layer (14) for extending the life time and fitness for circulation. According to the invention, the protective layer (14) comprises at least two lacquer layers (16, 18), a first lower lacquer layer (16) being formed by a physically drying lacquer layer applied to the substrate (12) which makes contact with the substrate (12) therebelow and closes its pores, and a second upper lacquer layer (18) being present which protects the substrate (12) from physical and chemical influences.
Patent CA-2517228-C (CA)
Inventor: OBITZ LARS
IPC: D21B1/12
Filed: 2003-03-04
Granted: 2009-02-17
Abstract: The invention concerns a sluice feeder comprising an inlet (1), an outlet (11), and a rotor (2), into which sluice feeder material to be fed from a first medium to a second medium sealed from the first medium is fed to the inlet (1). The inlet (1) is directed towards the centre portion of the rotor (2), the rotor (2) and a cooperating stator (7), respectively, show at least a radial opening (5, 8) each and are provided so that at least one pocket (9) is formed, which alternating opens and seals upon rotation of the rotor (2). The material is thrown radially outwards by the rotor (2) to the pocket (9) to finally be emptied from the pocket (9) to the outlet at the same time as the pocket (9) is sealed towards the inlet (1) by means of the stator (7).
Patent CA-2519033-C (CA)
Inventor: MOK WINSTON
IPC: H05K13/08
Filed: 2005-09-13
Granted: 2012-06-12
Abstract: Une méthode permettant l'essai de dispositifs de communication sans fil par étapes dans une chaîne de production pour l'assemblage desdits dispositifs comprend l'assemblage de chaque dispositif de communication sans fil respectif de façon que chacun inclut un élément d'essai interactif pour un essai interactif du dispositif, et l'essai de chaque dispositif en utilisant l'élément d'essai interactif à une étape d'essai interactif de la chaîne de production. L'essai peut être effectué à l'étape d'essai interactif sans un système d'essai externe. Un résultat d'essai peut être stocké sur le dispositif pour un stockage dans une base de données d'essai externe à une étape d'essai ultérieure et pour le contrôle de l'exécution d'essai ultérieur.
Patent CA-2525340-C (CA)
Title: Structure flexible absorbant le liquide
Inventor: DRZEWIECKI BRIAN MICHAEL
IPC: A61F13/15
Filed: 2004-05-20
Granted: 2013-03-05
Abstract: L'invention concerne une structure absorbante mince et flexible comprenant un substrat flexible et un matériau absorbant un liquide aqueux, disposé sur ledit substrat. Le matériau absorbant comprend un mélange homogène constitué par un adhésif thermofusible et un polymère absorbant un liquide aqueux, ledit polymère étant présent dans le mélange dans une quantité supérieure à 1 % en poids du mélange. La structure absorbante selon l'invention présente un pouvoir absorbant supérieur à environ 5g/g, une rigidité Gurley inférieure à environ 400 mg, et une épaisseur inférieure à environ 4 mm.
Patent CA-2526734-C (CA)
Title: Mobile station and method for controlling mobile station side communication, base station and method for controlling base station side communication, and communication system
Inventor: KANADA NAOKI
IPC: H04B7/005
Filed: 2004-06-01
Granted: 2014-12-02
Abstract: It is a communication system in which a base station and a mobile station establish communication for emergency situation wherein the mobile station switches an output adjustment from normal to emergency mode and sends the communication for emergency situation at the largest output possible. The base station receives a strong radio wave from the mobile station. The base station continues to output suppression signals for suppressing signal intensity to the other mobile stations. The other mobile stations are suppressed by the near-far effect, and it becomes impossible for the base station to receive communication except for the communication for emergency situation. Only the mobile station which sent the communication for emergency situation establishes a channel to the base station. After the establishment, the mobile station which sent the communication for emergency situation performs communication according to the normal communication procedure.
Patent CA-2528581-C (CA)
Inventor: GARNER WESLEY BRYAN
IPC: B62B11/00
Filed: 2005-11-29
Granted: 2013-11-19
Abstract: A compact battery powered mover for heavy rollable loads, having a ventilated battery compartment incorporated into the body of the mover and a removable rechargeable ventilated battery that permits the replacement of a spent battery with a fresh battery at the work location. The mover also has incorporated into its compact design a motor controller that enables the use of a heavy current draw when needed for brief periods without developing excessive heating. The configuration of the critical components in and on the mover body permits the substitution of one critical component with another component having different operating properties without significantly changing the compactness of the mover.
Patent CA-2534918-C (CA)
Inventor: HAN JOHNNY STEVE
IPC: A61C15/00
Filed: 2004-07-20
Granted: 2010-06-22
Abstract: Selon la présente invention, une brosse à jet interproximal comprend un contenant de solution (10), une tête de brosse compressible (20) dotée d'un bras de brosse et d'un élément de brosse. Ledit bras de brosse présente une partie de brosse et une partie de retenue (212) introduite de manière à coulisser dans l'ouverture dudit contenant, un canal de distribution (200) étant formé entre la partie de retenue du bras de la brosse (21) et la paroi interne de la tête de la buse (12) afin de permettre à la solution d'y passer à travers. Ledit élément de la brosse se situe au niveau de la partie du bras de la brosse. De ce fait, lorsqu'une force de compression est appliquée sur ledit contenant, la solution est libérée vers l'élément de la brosse à travers le canal de distribution de la tête de la buse.
Patent CA-2537498-C (CA)
Inventor: FOG PER B
IPC: A61M15/00
Filed: 2004-09-03
Granted: 2009-03-24
Abstract: A dry powder inhaler having improved aerodynamic properties for diluting, dispersing, and metering drug particles for increasing the efficiency of pulmonary drug delivery to a patient is described. The inhaler comprises, in general, a housing (20) having an air intake (15), an air flow-control/check-valve (180), a mixing section (30) and a mouthpiece (40). A cartridge loaded with a single dose of medicament can be installed in the mixing section.
Patent CA-2540477-C (CA)
Title: Method and system for heating frozen logs
Inventor: BEDARD NORMAND
IPC: F26B15/10
Filed: 2004-10-04
Granted: 2011-09-13
Abstract: The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11).
Patent CA-2545439-C (CA)
Inventor: BASSI CORRADO
IPC: C22F1/05
Filed: 2004-11-22
Granted: 2011-09-20
Abstract: L'invention concerne une carrosserie de véhicule automobile ou un composant d'une carrosserie de véhicule automobile comprenant au moins une première pièce se présentant sous la forme d'une tôle constituée d'un premier alliage d'aluminium (A), et au moins une deuxième pièce se présentant sous la forme d'une tôle constituée d'un deuxième alliage d'aluminium (B). Selon l'invention, le premier et le deuxième alliage d'aluminium sont de type AlMgSi, et la tôle constituée du deuxième alliage d'aluminium (B) comprend une proportion significative des éléments Mg et Si qui sont nécessaires à l'obtention d'un thermodurcissement dans une solution solide, pour empêcher un thermodurcissement avant le thermodurcissement de la carrosserie ou du composant de la carrosserie, sous la forme de particules déposées de Mg¿2?Si et/ou Si. La carrosserie de véhicule automobile selon l'invention permet non seulement de recycler les ferrailles de traitement qui résultent de la production de différentes pièces et de valoriser facilement les ferrailles de pièces de carrosserie provenant de vieilles voitures, mais également de mieux protéger les piétons contre les chocs que les carrosseries de véhicule automobile selon l'art antérieur, dans la mesure où le degré de dureté des deuxièmes pièces est réduit lors du thermodurcissement de la carrosserie qui intervient pendant un cycle de recuit de peinture.
Patent CA-2545881-C (CA)
Inventor: KEENAN DESMOND B
IPC: A61B5/0205
Filed: 2004-11-18
Granted: 2014-04-08
Abstract: Cette invention se rapporte à des procédés et à des systèmes servant à analyser des données provenant du monitoring de multiples paramètres physiologiques d'un sujet, notamment du monitoring de multiples paramètres ambulatoires. Ces procédés et ces systèmes éliminent des signaux les artefacts dus au mouvement et séparent les composants multiples de signaux simples dus à deux systèmes ou processus physiologiques ou davantage. Chaque signal de sortie est de préférence exempt d'artefacts dus aux mouvements et reflète essentiellement le fonctionnement d'un seul système ou processus physiologique.
Patent CA-2546505-C (CA)
Inventor: MIRCHANDANI PRAKASH K
IPC: C22C29/06
Filed: 2004-12-02
Granted: 2013-07-02
Abstract: Embodiments of the present invention include hybrid composite materials comprising a cemented carbide dispersed phase and a cemented carbide continuous phase. The contiguity ratio of the dispersed phase of embodiments may be less than or equal to 0.48. The hybrid composite material may have a hardness of the dispersed phase that is greater than the hardness of the continuous phase. For example, in certain embodiments of the hybrid composite material, the hardness of the dispersed phase is greater than or equal to 88 HRA and less than or equal to 95 HRA and the hardness of the continuous phase is greater than or equal to 78 and less than or equal to 91 HRA. Additional embodiments may include hybrid composite materials comprising a first cemented carbide dispersed phase wherein the volume fraction of the dispersed phase is less than 50 volume percent and a second cemented carbide continuous phase, wherein the contiguity ration of the dispersed phase is less than or equal to 1.5 times the volume fraction of the dispersed phase in the composite material. The present invention also includes a method of making a hybrid cemented carbide composite by blending partially and/or fully sintered granules of the dispersed cemented carbide grade with "green" and/or unsintered granules of the continuous cemented carbide grade to provide a blend. The blend may then be consolidated to form a compact. Finally, the compact may be sintered to form a hybrid cemented carbide.
Patent CA-2548655-C (CA)
Inventor: DUCHARME ROBERT
IPC: B32B11/08
Filed: 2006-05-30
Granted: 2012-04-03
Abstract: The thermo-acoustic radiant membrane is designed for use on a floor beneath a spa, whirlpool or therapeutic bath, inertia base or similar. The membrane comprises a radiant layer made of a metallic film, on which a layer of rubber granules of varying size are hot-laminated with a bitumen elastomer to which other components can be added such as wood, mineral, synthetic, or plant fibres. The membrane is also provided with a water-impermeable layer to act as a vapour block. Said layer is made from polyethylene, polypropylene, polyester or metal is resistant to tearing, static crushing and tension and has a large capacity for stretching and is covered with bitumen elastomer. The bitumen elastomer layer on the water-impermeable layer is placed on the granule layer of the radiant layer in order to assemble the membrane by adhesion of the layers.
Patent CA-2549714-C (CA)
Inventor: CRASS RICHARD
IPC: A61G12/00
Filed: 2004-12-17
Granted: 2017-05-30
Abstract: A system and method for assessing the severity of medication errors associated with intravenous administration is provided. A harm index database includes harm index values for various parameters of medication administration. A medication administration device may access this database and assess the overall harm index for particular errors in order to provide appropriate alerts based on the severity of the error. Further, assessment of the harm index value may be used retrospectively to provide reports of event logs that include an overall harm index value associated with each alert.
Patent CA-2559575-C (CA)
Title: Recording medium with physical access control (pac) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium
Inventor: PARK YONG CHEOL
IPC: G11B20/12
Filed: 2005-03-03
Granted: 2011-10-25
Abstract: A recording medium, such as a high-density and/or optical recording medium including at least one physical access control (PAC) cluster recorded thereon, and apparatus and methods for recording to and reproducing from the recording medium, in order to improve data protection, data management and/or reproduction compatibility.
Patent CA-2566553-C (CA)
Inventor: SOTO THOMPSON MARCELO
IPC: A61B17/00
Filed: 2004-05-14
Granted: 2014-04-22
Abstract: A system and method for interactive therapy and diagnosis of a human or animal comprising at least one first radiation source for emission of a diagnostic radiation, at least one second radiation source for emission of a therapeutic radiation, and at least one radiation conductor adapted to conduct radiation to a tumour site at or in said human or animal. A non-mechanical operation mode selector directs the therapeutic radiation and/or the diagnostic radiation to the tumour site through the radiation conductors. The operation mode selector means is preferably a non-mechanical optical switch and/or an optical combiner. The system may be used for interactive interstitial photodynamic tumour therapy.
Patent CA-2567824-C (CA)
Inventor: PENTTILA MERJA
IPC: C12G/
Filed: 2005-06-06
Granted: 2013-08-06
Abstract: A process for producing ethanol from a fibrous lignocellulosic raw material.  After pre-treatment of the raw material, the fibrous fraction is first hydrolysed at high consistency and then the modified material is subjected simultaneously to continued hydrolysis with a cellulase and to ethanol fermentation in a fermentation mixture. Fermentation is continued to convert an essential portion of the available cellulose into ethanol, then a liquid fraction containing solubilized hemicelluloses is added to the fermentation mixture and fermentation continued. By means of the invention, high fermentation rates, high ethanol concentrations and low ethanol production costs can be attained.
Patent CA-2569472-C (CA)
Inventor: SHIN JUNGWON
IPC: G01N33/62
Filed: 2005-06-08
Granted: 2013-08-06
Abstract: An electrochemical sensor for detecting urea in a sample includes a composite membrane that includes an enzymatic layer and an outer diffusional layer. The outer diffusional layer is disposed between the enzymatic layer and the analytical sample, preventing direct contact between the enzymatic layer and the analytical sample.
Patent CA-2574552-C (CA)
Inventor: NETO ANDREA
IPC: H01Q13/28
Filed: 2005-07-15
Granted: 2014-04-01
Abstract: A leaky wave antenna contains a first and a second leaky wave antenna structure back to back against each other. Each antenna structure comprises a dielectric body and an elongated wave carrying structure, such as a slot in a conductive ground plane. In each leaky wave antenna structure the body and wave carrying structure are mutually arranged to radiate a leaky wave from the wave carrying structure through the dielectric body, the leaky wave radiating at a respective angle to the wave carrying structure. The dielectric bodies of the first and second wave antenna structure adjoin each other in a common plane that is at said respective angles to the wave carrying structures of the first and second wave antenna structure respectively, so that the ground planes are at an angle with respect to each other. The respective wave carrying structures run over into each other at said common plane, the antenna comprising a feed arranged to excite waves in both the respective wave carrying structures together. In this way bandwidth limitations due to the feed structure are reduced.
Patent CA-2578483-C (CA)
Title: Liberation facilitee de verres ophtalmiques en hydrogel de silicone
Inventor: ZANINI DIANA
IPC: B29D11/00
Filed: 2007-02-08
Granted: 2014-08-05
Abstract: La présente invention comprend des méthodes et des systèmes pour le traitement de dispositifs biomédicaux à base d'hydrogel, comme des lentilles ophtalmologiques utilisant du polyéthylène glycol pour faciliter le démoulage des dispositifs de la partie moule.
Patent CA-2583037-C (CA)
Title: Pouched compositions comprising peracid
Inventor: BRUCKETT-ST LAURENT JAMES CHARLES THEOPHILE ROGER
IPC: C11D7/42
Filed: 2000-11-29
Granted: 2009-01-27
Abstract: The present invention relates to an article comprising a composition in a water-soluble pouch, said pouch comprises at least two compartments, and each compartment contains a different component of said composition, wherein a first compartment contains a first component and said first component comprises a liquid matrix and a source of peracid.