baber/WOPTO huggingface dataset:
Patent CA-2447330-C (CA)
Inventor: RAMEY CHESTER F
IPC: C07C57/12
Filed: 2001-10-16
Granted: 2008-10-14
Abstract: La présente invention concerne des liquides non troubles stables au stockage de sels de métaux alcalins surbasiques que l'on obtient en faisant réagir une base métallique avec des acides gras en présence d'hydrocarbure liquide et d'alcools aliphatiques renfermant au moins 8 atomes de carbone afin de produire des liquides surbasiques essentiellement dépourvus de phénol ou de dérivé phénolique. L'invention se rapporte également à des compositions stabilisatrices contenant les liquides surbasique précités et à des stabilisateurs métalliques mixtes de zinc, cadmium et étain destinés à stabiliser les polymères contenant un halogène précités.
Patent CA-2448561-C (CA)
Title: Aminoquinoline derivatives and their use as adenosine a3 ligands
Inventor: ARANYI PETER
IPC: C07D215/48
Filed: 2002-05-29
Granted: 2011-07-19
Abstract: The invention provides compounds of general formula (I), (see formula I) wherein R4 and R5 form together an 1,3-butadienyl group, optionally substituted by a methylenedioxy group or one or more straight or branched C1-4 alkyl group, straight or branched C1-4 alkoxy group, hydroxy group or halogen atom. The compounds of the invention are strong adenosine A3 receptor ligands preferably antagonists.
Patent CA-2468636-C (CA)
Inventor: WADDELL WALTER H
IPC: C08K3/22
Filed: 2002-12-09
Granted: 2011-02-01
Abstract: L'invention concerne des compositions appropriées à des barrières étanches à l'air de type gommes intérieures pour lesquelles une adhésion à des matériaux de carcasse pneumatique (par exemple SBR), une flexibilité, ainsi qu'une faible perméabilité à l'air sont souhaitées. L'invention concerne une gomme intérieure de pneumatique obtenue par combinaison d'un matériau de remplissage; d'un système de traitement de soufre; d'éventuellement au moins un caoutchouc secondaire; et d'au moins un terpolymère halogéné d'unités dérivées d'isooléfine C¿4?-C¿8?, d'unités dérivées de multioléfine C¿4?-C¿14?, et d'unités dérivées de p-alkylstyrène. A titre d'exemple de matériaux de remplissage appropriés, on peut citer du noir de carbone modifié, du noir de carbone, de la silice, des minéraux argileux exfoliés et des combinaisons de ceux-ci. L'invention concerne également un procédé de production d'une composition terpolymère élastomère qui consiste à combiner dans un diluant des monomères d'isooléfine C¿4?-C¿8?, des monomères de multioléfine C¿4?-C¿14?, et des monomères de p-alkylstyrène en présence d'un acide de Lewis et d'au moins un initiateur afin d'obtenir le termopolymère. A titre d'exemple d'initiateurs appropriés, on peut citer des composés cumyle et/ou des composés organiques halogénés, en particulier des composés halogénés secondaires et tertiaires de type t-butyle chlorure, 2-acétyle-phénylpropane (cumyle acétate), 2-méthoxy-2-phényle propane (cumylméthyle-éther), 1,4-di(2-méthoxy-2-propyle)benzène(di(cumylméthyle éther)); des halogénures de cumyle, en particulier les chlorures, de type 2-chloro-2-phénylpropane, cumyle chlorure (1-chloro-1-méthyléthyle)benzène), 1,4-di(2-chloro-2-propyle)benzène (di(cumylchlorure)), et 1,3,5-tri(2-chloro-2propyle)benzène (tri(cumylchlorure)); des halogénures aliphatiques, en particulier les chlorures, de type 2-chloro-2,4,4-triméthylpentane (TMPCI), et 2-bromo-2,4,4-triméthylpentane (TMPBr).
Patent CA-2471298-C (CA)
Inventor: LINGA HARALD
IPC: B01F5/04
Filed: 2002-12-20
Granted: 2012-03-13
Abstract: L'invention concerne l'utilisation de contacteurs turbulents permettant simultanément d'absorber des composants de gaz acide sélectionnés d'un flux gazeux et de dégager par vaporisation des hydrocarbures entraînés dans un flux liquide comprenant un solvant ou un réactif destiné au composant gazeux sélectionné. Plus précisément, le procédé consiste à alimenter le flux gazeux et le flux liquide dans un premier contacteur où ils sont mis en contact de manière simultanée et soumis à des conditions de mélange turbulent et à passer l'écoulement multiphase du premier au second contacteur. L'écoulement multiphase issu du second contacteur est ensuite séparé en une phase gazeuse et une phase liquide.
Patent CA-2481967-C (CA)
Title: Instrument d'insertion de trocart
Inventor: RETHY CSABA L
IPC: A61B17/00
Filed: 2004-09-17
Granted: 2012-12-18
Abstract: Instrument servant à effectuer une pénétration percutanée et à agrandir l'ouverture. L'instrument comprend un élément de dilatation allongé comprenant un élément extensible de manière radiale avec une première partie transversale; et un élément d'expansion allongé comprenant un élément tubulaire avec une seconde partie transversale plus large que la première. L'instrument comprend également un élément d'avance avec un premier bras muni d'un premier élément d'enclenchement pour enclencher la poignée de l'élément de dilatation; un second bras muni d'un second élément d'enclenchement pour enclencher la poignée de l'élément d'expansion; et une partie opérateur; le premier et le second bras sont reliés de sorte que lorsque la partie opérateur est activée, le premier élément d'enclenchement s'enclenche avec le deuxième.
Patent CA-2487306-C (CA)
Title: Novel piperidine compound
Inventor: MIYAKE TSUTOMU
IPC: C07D409/04
Filed: 2003-05-29
Granted: 2009-12-22
Abstract: The present invention provides a novel piperidine compound of the formula ~I ~: wherein Ring A represents an optionally substituted benzene ring, Ring B represents an optionally substituted benzene ring, R1 represents an optional ly substituted alkyl group, an optionally substituted hydroxyl group, etc., or a group of the formula: (a) wherein R11 and R12 are the same or different, and each represents hydrogen atom, a substituted carbonyl group, a substituted sulfonyl group, an optionally substituted alkyl group, etc., R2 represents hydrogen atom, etc., Z represents oxygen atom or a group represented by -N(R 3)- , R3 represents hydrogen atom or an alkyl group, etc., R4 represents hydroge n atom or an alkyl group, etc.,or a pharmaceutically acceptable salt thereof.
Patent CA-2488843-C (CA)
Inventor: RICHARD DAVID L
IPC: E21B19/14
Filed: 2004-11-29
Granted: 2009-10-27
Abstract: Appareil pour la manutention de tuyaux dans une tour de forage et pour le gerbage de tuyaux dans un ensemble de gerbage de tuyaux monté sur la tour de forage, présenté pour améliorer la stabilité des tuyaux transférés pendant un aller et retour. L'appareil comprend un ensemble barrière rotatif monté sur l'ensemble de gerbage de tuyaux. L'ensemble barrière rotatif comprend une masse-tige montée de façon à pouvoir tourner à la première extrémité d'un arbre et un bras monté de façon à pouvoir pivoter et tourner à la seconde extrémité de l'arbre. La masse-tige forme une barrière servant à immobiliser la partie supérieure de la longueur de tiges. Un premier moyen de fixation, monté sur la seconde extrémité du bras, fixe la partie médiane de la longueur de tiges, et un second moyen de fixation, monté sur le premier, fixe la partie inférieure de la longueur de tiges. Après que le bras a immobilisé la longueur de tiges de la tour de forage, un mécanisme d'entraînement monté à l'arbre fait tourner l'ensemble barrière rotatif de manière à ce que le bras puisse gerber le tuyau sur l'ensemble de gerbage de tuyaux.
Patent CA-2489113-C (CA)
Inventor: MOQUIN PHILIPPE
IPC: H04R1/20
Filed: 2004-12-06
Granted: 2008-01-29
Abstract: Une amélioration est prévue dans les enceintes de haut-parleur caractérisée par une réponse en fréquence ayant au moins une nulle due à un mode de cavité. L'amélioration comprend l'introduction d'une ouverture dans une région à haute pression de ladite enceinte pour calibrer une fuite de pression éliminant ainsi sensiblement ladite ou lesdites nulles.
Patent CA-2493665-C (CA)
Inventor: DAVIES CHRISTOPHER
IPC: B26B7/00
Filed: 2003-07-25
Granted: 2012-11-27
Abstract: L'invention concerne un dispositif pour couper, particulièrement adapté pour ôter les panneaux de vitrage de véhicule, qui comprend une table porte-lame avant et une poignée arrière espacée de la table porte-lame avant. Cette table porte-lame avant peut faire office de poignée, le dispositif pouvant alors fonctionner à deux mains. La poignée arrière et la table porte-lame avant peuvent bouger l'une par rapport à l'autre, ce qui permet une nouvelle configuration du dispositif. La poignée arrière et la porte-table avant peuvent être reliés au moyen d'une partie de pont. L'invention concerne aussi de nouveaux aspects de la lame ainsi que le lustrage du dispositif.
Patent CA-2495107-C (CA)
Title: Sanitary material resistant to hot water cycles and composed of pmma moulding composition or of impact-modified pmma moulding composition
Inventor: THEIL ALEXANDER
IPC: E04C2/20
Filed: 2003-07-25
Granted: 2011-09-13
Abstract: The invention relates to a moulding composition and to the mouldings which can be produced therefrom. Due to their good resistance in the hot water cycle test and in the hot-water/isopropanol test, the plastics mouldings have particularly good suitability for the production of sanitary components.
Patent CA-2499910-C (CA)
Inventor: O'BRIEN THOMAS E
IPC: G01V1/38
Filed: 2003-09-23
Granted: 2014-12-09
Abstract: The invention includes a permanent seafloor seismic recording system (100) using SEMS seismic sensors (106). Further included are backbone (112), multiple hubs (110) and sensor lines (108). The sensor lines include multiple sensor modules (106.
Patent CA-2508961-C (CA)
Title: Method and device for injection molding
Inventor: KIMURA MIKIHIKO
IPC: B29C45/27
Filed: 2003-12-10
Granted: 2011-07-12
Abstract: A method for injection molding comprises the following steps: a step of preparing a first mold, a second mold, and a third mold, a step of sandwiching a separator single body by the first mold and the second mold, a step of injecting silicone rubber into a front-side cavity through a gate to form a front-side formed layer, a step of replacing the second mold with the third mold while the front-side formed layer is soft, and a step of penetrating the front-side formed layer by injection pressure of the silicone rubber injected through the gate, filling the silicone rubber into a back-side cavity through a penetration hole, and forming a back-side formed layer.
Patent CA-2512988-C (CA)
Title: Dispersion de cristaux ou de granules de substance active au gout masque, capsules molles masticables en etant remplies, et leur procede de preparation
Inventor: MEISSONNIER JULIEN
IPC: A61K9/48
Filed: 2004-01-21
Granted: 2015-11-10
Abstract: L'invention porte sur une dispersion de cristaux ou de granulés de substance active dans un véhicule lipophile, lesdits cristaux et granulés étant revêtus d'un enrobage en masquant le goût. L'invention porte également sur des formes posologiques unitaires de capsules molles de gélatine de préférence masticables ou à dissolution rapide remplies de ladite dispersion, et sur leur procédé de fabrication.
Patent CA-2513199-C (CA)
Title: Combination game cleaning station, portable sink and ice chest
Inventor: CAWTHON GREGORY STUART
IPC: A22C25/06
Filed: 2003-08-06
Granted: 2012-10-09
Abstract: The present invention relates to a portable sink with a lid that is capable of being connected to an existing water supply, such as an outdoor house or faucet, such that running water can be provided inside the sink in an outdoor environment. The sink preferably has features that make it easy to use in any outdoor environment, such as folding legs, an adjustable spigot, a spray nozzle, a storage drawer, a shelf, a large drain, a funnel, a strainer for the drain, cutting boards, baskets, etc. The lid also enables the sink to be used as a container for storing items during travel. In this respect, the sink can be made of an insulating material so that it can double as an ice chest when desired. A  pressurized water tank can be provided which is preferably sized to fit inside the sink and adapted to supply water where no other water is available.
Patent CA-2514613-C (CA)
Title: Multifocal contact lens pairs
Inventor: ROFFMAN JEFFREY H
IPC: G02C7/04
Filed: 2004-01-22
Granted: 2012-09-04
Abstract: The invention provides a progressive multifocal ophthalmic lens pair in which the dominat eye lens incorporates more distance vision correction than does the lens for the non-dominat eye.
Patent CA-2515464-C (CA)
Inventor: NEW BERNARD J
IPC: H03K19/177
Filed: 2004-03-02
Granted: 2009-06-02
Abstract: An FPGA includes a programmable interconnect structure in which the interconnect resources are divided into two groups. A first subset of the interconnect resources are optimized for high speed. A second subset of the interconnect resources are optimized for low power consumption. In some embodiments, the transistors of the first and second subsets have different threshold voltages. Transistors in the first subset, being optimized for speed, have a lower threshold voltage than transistors in the second subset, which are optimized for low power consumption. The difference in threshold voltages can be accomplished by using different doping levels, wells biased to different voltage levels, or using other well-known means. In some embodiments, the first subset of the interconnect resources includes buffers coupled to a higher voltage level than the second subset. In some embodiments, the first subset includes buffers manufactured using larger transistors than those in the second subset.
Patent CA-2516171-C (CA)
Title: Distributeur
Inventor: BACON JOHN RAYMOND
IPC: F16K7/06
Filed: 2004-02-20
Granted: 2012-09-11
Abstract: L~invention concerne un distributeur de produit pour inhalation comportant un couvercle (3) monté pivotant sur un corps (6). Ce couvercle (3) possède un système de cames permettant de soulever un organe de raccordement (41) à l~encontre de l~action du ressort dans un bidon de produit pour inhalation (C). Le soulèvement de cet organe de raccordement (41) arme un mécanisme de libération d~une dose actionné par la respiration. Ce dernier comprend un volet (61) situé dans la trajectoire de la respiration. Ce volet (61) est solidaire de l~organe de raccordement (41) et est agencé pour déverrouiller un organe articulé (48), grâce à l~action de cliquets (70) sur le volet (61) et de gâchettes (591, 592) sur ledit organe articulé (48).
Patent CA-2516502-C (CA)
Inventor: ADDANTE FRANK
IPC: G06F13/00
Filed: 2004-02-11
Granted: 2015-04-21
Abstract: An e-mail processing system that preferably operates solely within nonpersistent storage such as random access memory. Queues of e-mails are formed within the random access memory, where each queue includes a pointer to personalized information about the e-mail, directed to a specific domain. In order to send the e-mail, a channel is opened to the domain, and while open, e-mails within the queue are sent. A special recovery agent periodically takes snapshots of the state of processing within the system. Since the processing is occurring within nonpersistent storage, a failure within the system can be recovered by using the snapshots to recover where each e-mail is processing. In one aspect, the feed rate to the other e-mail servers is adjusted based on the rate of those e-mail servers. Also, the system asynchronously looks up information such as DNS information while it is processing information for other e-mails.
Patent CA-2517864-C (CA)
Inventor: PERRY CONRAD WILLIAM
IPC: D04H5/04
Filed: 2005-08-31
Granted: 2008-08-12
Abstract: This invention is directed to an improvement in binders particularly suited for use in preparing nonwoven products and to the nonwoven products. The improved binders comprise a blend of a vinyl chloride (VCI) polymer emulsion and a self crosslinkable vinyl acetate-ethylene-N-methylolacrylamide (VAE-NMA) polymer emulsion. The blend of the VCI polymer emulsion and the VAE-NMA polymer emulsion can be applied to cellulose and cellulose/synthetic nonwoven substrates and cured in the absence of an acid catalyst to provide a self-sustaining web having excellent wet strength performance.
Patent CA-2520595-C (CA)
Inventor: CHRISTISON MICHAEL
IPC: F24F9/00
Filed: 2005-09-22
Granted: 2016-04-26
Abstract: A venting system to reduce the likelihood of a doctor, nurse or other healthcare worker contracting an infectious disease from a patient, and a method of operating the venting system, are provided.
Patent CA-2521200-C (CA)
Inventor: WALKER BROCK M
IPC: B60R1/00
Filed: 2004-04-05
Granted: 2012-09-18
Abstract: A sacral support assembly (10, 210, 310, 410, 510, 610, 710, 810, 910) for use with a seat is provided. The seat includes a seat frame (204, 404, 504, 604).  An adjustable sacral support assembly (10, 210, 310, 410, 510, 610, 710, 810, 910) is connected to the seat frame (204, 404, 504, 604). The sacral support assembly (10, 210, 410, 510, 610, 710, 810, 910) includes a sacral support member (14, 214, 414, 514, 614, 714, 814, 914) adapted to support the sacrum of a seated user. A method is also provided for delivering adjustable, stabilizing support to a user's sacrum and sacral-pelvic anatomy to reduce fatigue, increase comfort, stability and posture for a user, and a system for adjusting and controlling the load distribution from the sacral anatomy to the anatomical structures adjacent to a user's sacrum, for example, the pelvis and lumbar regions.
Patent CA-2522823-C (CA)
Title: Use of lipo-chitooligosaccharides to initiate early flowering leading to increased flower numbers and increased yield in plants and related methods and compositions
Inventor: CHEN CHUNQUAN
IPC: A01N63/20
Filed: 2004-04-22
Granted: 2012-12-18
Abstract: The present invention relates to the use of LCOs in initiating earlier flowering, increased number of buds and flower buds and earlier fruit development in non legume and legume plants, as compared to flowering and fruit development under conditions without use of LCOs, and the enhancement of plant growth and yield associated therewith; to compositions comprising an effective amount of at least one LCO and agriculturally acceptable carriers, associated with earlier flowering, increased bud and flower numbers and earlier initiation of fruit development as compared to conditions without use of LCOs, and with increased growth and plant yield; and to methods using LCOs and compositions of one or more LCOs and agriculturally acceptable carriers, associated with earlier flowering initiation, increased bud and flower numbers and earlier fruit development in both legume and non-legume crop plants as compared to conditions without use of LCOs and associated enhancement of growth and yield.
Patent CA-2525266-C (CA)
Inventor: BECK WILLIAM BILL J
IPC: B32B17/04
Filed: 2005-10-27
Granted: 2013-01-08
Abstract: A coating for an exterior surface contains acrylic resin, silica sand and sufficient reinforcing fibers to provide surface coverage of fibers of 5- 50%. Different acrylic resins may be mixed to vary the resilience and hardness of the coating. Exterior panels are prepared using the coating by spraying the coating on a foam sheet. Designs, such as grout lines resembling bricks, uneven rocks or blocks are made by first applying the design to the foam and then rolling or spraying the coating over the imprinted foam. Designs may be applied using heat or solvent or other techniques. The panels made are fastened to the exterior surface of a structure using fasteners or adhesives. The coating may be used as the adhesive and may also be used to caulk between adjacent panels.
Patent CA-2529515-C (CA)
Inventor: VENKATESH DESHPANDE JAYANT
IPC: A23L33/155
Filed: 2004-09-01
Granted: 2012-11-06
Abstract: The invention disclosed in this application relates to novel stable beadlets of lipophilic nutrients comprising an inert core having a coating comprising stabilizing antioxidant and lipophilic nutrient. The beadlets may be coated with one or more coatings to protect the lipophilic ingredients from the atmosphere, specifically the coatings can be used to protect against moisture and/or oxygen. The invention also relates to a process for the preparation of the stable beadlets. The beadlets can be used in medicines and dietary supplements intended to facilitate the reduced risk of macular degeneration, cataract, and several forms of cancer.
Patent CA-2529995-C (CA)
Title: Cemented carbide inserts for earth-boring bits
Inventor: MIRCHANDANI PRAKASH K
IPC: B22F5/00
Filed: 2005-12-13
Granted: 2012-09-25
Abstract: This invention relates to cutting inserts for earth boring bits comprising a cutting zone, wherein the cutting zone comprises first cemented hard particles and a body zone, wherein the body zone comprises second cemented hard particles. The first cemented hard particles may differ in at least one property from the second cemented hard particles. As used herein, the cemented hard particles means a material comprising hard particles in a binder. The hard particles may be at least one of a carbide, a nitride, a boride, a silicide, an oxide, and solid solutions thereof and the binder may be at least one metal selected from cobalt, nickel, iron and alloys of cobalt, nickel or iron.
Patent CA-2531740-C (CA)
Title: Wavy farming disc
Inventor: PICCAT JULIO CESAR
IPC: A01B23/06
Filed: 2005-12-29
Granted: 2012-10-16
Abstract: A wavy farming disc for working the soil in farming activities, particularly in no-till works for seeding, wherein the disc comprises a plate having a peripheral circular cutting edge and a central portion, and a plurality waves in the plate with the waves extending radially inwardly from the cutting edge and defining a sawtooth pattern.
Patent CA-2535524-C (CA)
Title: Apparatus and method for liquid sample partitioning
Inventor: GU HAOYI
IPC: B01L3/00
Filed: 2004-08-25
Granted: 2010-03-23
Abstract: There is provided a device (100) for partitioning a liquefied sample into discrete volumes. The device (100) includes a bottom member (110); a top member (112) disposed adjacent the bottom member (110); and at least one channel member (120) is at least partially defined by the top and bottom members and has first and second end portions. The first end portion (118) of the at least one channel has an opening to receive liquid and the second end portion of the at least one channel has a reaction compartment (122) and a vent opening. Accordingly, when the liquefied sample is introduced to the first end portion (118), capillary action assists in causing the liquefied sample to travel from the first end portion to the second end portion and at least a portion of the liquefied sample is caused to remain in the reaction compartment (122).
Patent CA-2545296-C (CA)
Title: Biphenyl derivatives useful as ligands that activate the rar receptors, process for preparing them and use thereof in human medicine and in cosmetics
Inventor: BIADATTI THIBAUD
IPC: C07C235/20
Filed: 2004-12-06
Granted: 2012-10-16
Abstract: The present invention relates to novel compounds corresponding to the general formula (I) below: to compositions containing them and to their use in pharmaceutical compositions intended for use in human or veterinary medicine, or alternatively in cosmetic compositions.
Patent CA-2548268-C (CA)
Title: High performance inducer
Inventor: LEE JINKOOK
IPC: F04D/
Filed: 2004-12-06
Granted: 2012-03-20
Abstract: An improved high performance inducer for a pump assembly includes a set of primary blades and splitter blades to achieve a vapor-to-liquid ratio up to 1:1. Minimum back pressure is provided at the leading edge to aid in getting fluid into the blades where the vapor component of the pumped fluid is removed. A hub increases in diameter over the axial extent of the helical blades, thereby resulting in a decreasing depth of the blades between the inlet and outlet of the inducer. A substantial improvement in removing fluid from a storage reservoir is obtained resulting in a substantial savings in shipping costs.