baber/WOPTO huggingface dataset:
Patent CA-2575970-C (CA)
Inventor: MATHERON MURIEL
IPC: C09D183/02
Filed: 2005-05-03
Granted: 2014-07-08
Abstract: The invention relates to a method of producing a substrate which is coated with a mesoporous layer and to the use thereof in ophthalmic optics. The inventive method comprises the following steps consisting in: preparing a precursor sol containing (i) a precursor agent that is selected from compounds having formula M(X)4 (I), in which X is a hydrolysable group and M represents silicon or a tetravalent metal and mixtures thereof, (ii) at least one organic solvent, (iii) at least one pore-forming agent and (iv) water; depositing a film of the precursor sol on a main surface of the substrate; optionally consolidating the mesoporous structure of the deposited film; eliminating the pore-forming agent; and recovering the substrate coated with the mesoporous layer. The method is characterised in that: (i) the pore-forming agent is eliminated at a temperature of less than or equal to 150 °C; and (ii) the method comprises a step involving the introduction of at least one reactive agent bearing at least one hydrophobic group, before the deposition step (b) and/or after said step.
Patent CA-2576553-C (CA)
Title: Systeme d'applicateur d'engrais liquide pour un semoir a semis direct
Inventor: WOLLMANN ANDREW S
IPC: A01C7/06
Filed: 2007-02-01
Granted: 2013-07-09
Abstract: Système d'applicateur d'engrais liquide pour un semoir à semis direct pour protéger efficacement un tube de distribution d'engrais sur un semoir à semis direct tout en distribuant de l'engrais liquide avec des graines à petits grains. Le système d'applicateur d'engrais liquide pour semoir à semis direct comporte un tube de réception, un tube de guidage fixé au tube de réception pour recevoir un tube d'engrais, et un membre d'usure accueilli de manière amovible dans le tube de réception. Le tube d'engrais se prolonge à travers le tube de guidage dans un canal de guidage dans une portion supérieure du membre d'usure et continu vers une portion arrière du membre d'usure pour disperser l'engrais liquide sur un lit de semis.
Patent CA-2577479-C (CA)
Title: Method and apparatus for injecting a gas into a two-phase stream
Inventor: GHANI M USMAN
IPC: F23C7/00
Filed: 2005-08-18
Granted: 2010-08-03
Abstract: Apparatus and methods for improved combustion of oxygen and a mixture of a non-gaseous fuel, which includes providing: 1) a source of a mixture of non-gaseous fuel and conveying gas; 2) a source of oxygen; 3) a burner operatively associated with a combustion chamber; 4) a fuel duct in fluid communication with the source of mixed non-gaseous fuel and conveying gas; 5) a tubular oxygen lance fluidly communicating with the source of oxygen; and 6) at least two injection elements in fluid communication with the source of oxygen. The fuel duct includes a portion that extends along an axis towards the burner.  The lance is disposed along the axis and has a diameter D. The injection elements are configured to inject oxygen into, and mix therewith, a flow of the mixture upstream of, or at, the burner. At least one of the injection elements receives oxygen from the lance. The injection elements are spaced apart by a distance X, which is greater than the length of diameter D.
Patent CA-2578784-C (CA)
Title: Compositions contenant des composants agonistes alpha-2-adrenergiques
Inventor: GRAHAM RICHARD
IPC: A61K31/78
Filed: 2005-08-17
Granted: 2015-02-17
Abstract: La présente invention concerne des compositions permettant de renforcer l'action de composants agonistes alpha-2-adrénergiques. Ces compostions contiennent des composants vecteurs, des composants agonistes alpha-2-adrénergiques, et des composants renforçant la solubilité pour faciliter la solubilisation des composants agonistes alpha-2-adrénergiques. Dans un mode de réalisation, les composants agonistes alpha-2-adrénergiques contiennent des agonistes alpha-2-adrénergiques. Dans un autre mode de réalisation, les composants renforçant la solubilité incluent de la povidone et de l'alcool polyvinylique.
Patent CA-2578828-C (CA)
Inventor: PISONI ATTILIO C
IPC: E21B4/00
Filed: 2002-04-26
Granted: 2009-12-01
Abstract: The invention relates to a torque transmitting coupling for transferring higher loads from a tool collar to a drill shaft. The torque transmitting coupling comprises a first shaft, a second shaft and a plurality of cylinders. The first shaft comprising a periphery with protrusions extending from the periphery. The second shaft comprising an inner surface and a ring. The ring has an inner surface and a plurality of perforations around its perimeter and surrounding the first shaft, each protrusion being aligned with one perforation of the ring. The plurality of cylinders comprise a lower end. The lower end has a slot. The cylinders are located within the perforations of the ring and the protrusions enter the cylinder's slots.
Patent CA-2580031-C (CA)
Inventor: HAMILTON JASON EVERETTE
IPC: H05K1/14
Filed: 2007-03-01
Granted: 2011-05-03
Abstract: L'invention porte sur un système de composants dans un dispositif électronique. Le système comprend une carte de circuit imprimé; un premier composant monté sur la carte de circuit imprimé; un capuchon situé autour du premier composant; un deuxième composant et une plate- forme pour le deuxième composant. Dans le système, la plate-forme et le capuchon coopèrent avec des caractéristiques d'alignement de façon que la plate-forme peut être placée sur le dessus du capuchon à un emplacement prédéterminé en utilisant les caractéristiques d'alignement. L'invention fournit aussi une méthode pour l'assemblage du dispositif.
Patent CA-2583409-C (CA)
Inventor: STORER RICHARD
IPC: A61K31/675
Filed: 2005-09-16
Granted: 2014-06-17
Abstract: L'invention concerne des composés 3-phosphoindole utilisés pour le traitement d'infections rétrovirales, et en particulier du VIH. L'invention concerne des compositions comprenant les dérivés 3-phosphoindole seuls ou en combinaison avec un ou d'autres agents rétroviraux, leurs procédés de préparation, ainsi que procédés de fabrication d'un médicament comprenant lesdits composés.
Patent CA-2586350-C (CA)
Inventor: RANTA CRAIG E
IPC: H04R1/02
Filed: 2007-04-25
Granted: 2014-12-30
Abstract: An improved handheld electronic device has a case with an elongated cavity formed therein. An audio transducer is in fluid communication with the cavity, and a number of sound openings are formed in the case and are in fluid communication with the cavity and with the; atmosphere surrounding the handheld electronic device. The sound openings are generally spaced from a central region of the audio transducer to space the sound openings generally farther from an edge of the case than the audio transducer. The cavity is configured to form a Helmholtz resonator that enables the communication of sound through the cavity between the audio transducer and the sound openings. The spacing of the sound openings from an edge of a case helps a user to form a seal between the case and the user's ear to enable sound from the sound openings to enter the ear and to be perceived by the user. In one embodiment, the sound openings face into a channel formed in the case, which enables the sound openings to be largely hidden from view and enable the sound openings to be spaced an even greater distance from the audio transducer.
Patent CA-2587174-C (CA)
Title: Paint producing method and paint producing system
Inventor: SAWADA HIDENORI
IPC: C09D7/80
Filed: 2005-11-10
Granted: 2010-07-13
Abstract: The present invention provides a method for producing paint and a system for producing paint, which enable, in a paint-producing process, moderate stirring and dispersive mixing without causing entrainment of air bubbles, and are also economically advantageous and easier to clean. The system includes a tank 2 for receiving a paint material to be mixed and dispersed, a pump 3 for sucking part of the paint material in the tank 2 and discharging the sucked paint material into the remaining part of the paint material in the tank 2, and a flow path reduction area 5 disposed between the pump 3 and a paint material discharge outlet 4, the discharge outlet 4 being positioned so as to be submerged in the paint material in the tank. This achieves the stirring, mixing, and dispersion.
Patent CA-2588920-C (CA)
Inventor: LOPEZ PEDRO
IPC: E05B73/00
Filed: 2005-12-07
Granted: 2011-02-01
Abstract: Systems and apparatuses for a magnetically actuable locking mechanism and a security device having a magnetically actuable locking mechanism are disclosed.
Patent CA-2591935-C (CA)
Title: Coaxial hf plug-in connector
Inventor: HANTSCH RALF
IPC: H01R13/7197
Filed: 2005-12-08
Granted: 2014-06-17
Abstract: The inventive coaxial HF plug-in connector comprises an axial bore (21) embodied in an external conductor material (3) on a connection side (8), wherein an electric component is arranged. The aim of said invention is to improve the connector and, for this purpose, the component in the axial bore (21) is embodied in the form of an output branch (21) which comprises a lower NF conductor (27), an internal dielectric (35), a balun (31) and an external dielectric (37), the lower NF conductor (27) is electrically connected to the balun base (31b) on the end of the in-plug connector connection side and to the internal conductor (9) of the plug-in connector on the open end of the balun (31).
Patent CA-2599990-C (CA)
Title: Procede d'extraction et de recuperation de polyhydroxyalkanoates (pha) presents dans la biomasse cellulaire
Inventor: MANTELATTO PAULO EDUARDO
IPC: C08G63/89
Filed: 2006-03-06
Granted: 2014-05-20
Abstract: L'invention concerne un procédé d'extraction et de récupération de polyhydroxyalkanoates (PHA) présents dans la biomasse cellulaire, englobant les opérations suivantes: extraction du polyhydroxyalkanoate au moyen d'au moins un solvant non halogéné, non agressif pour l'environnement; chauffage de la biomasse cellulaire dans le but de former une suspension comprenant le solvant PHA avec le PHA dissous et les résidus insolubles; récupération du solvant enrichi en PHA; injection du solvant enrichi en PHA dans un flux de vapeur afin de favoriser la précipitation complète du PHA dans l'eau tout en traitant le solvant évaporé; épuisement du solvant résiduel; séparation des particules purifiées d PHA de la suspension et séchage desdites particules.
Patent CA-2600644-C (CA)
Title: Pneumatic tool having integrated electricity generator with external stator
Inventor: LEININGER JON J
IPC: H02K1/06
Filed: 2007-09-21
Granted: 2010-11-30
Abstract: A tool includes a nonmagnetic tool housing; a cylindrical rotor inside the tool housing and rotatable in response to a flow of pressurized fluid through the tool housing; magnets mounted in the rotor; and a stator on the exterior of the tool housing. The stator is dimensioned to cooperate with the magnets to, upon rotation of the rotor, generate electrical current for supply to a load.
Patent CA-2603975-C (CA)
Inventor: CHANDRA ARTY
IPC: H04W80/02
Filed: 2006-03-31
Granted: 2014-11-04
Abstract: A method and system for improving responsiveness in exchanging management and control frames in a wireless local area network are disclosed. An initiator sends a frame (action, management, control or data frame) to a responder. Upon correctly receiving the frame, the responder sends a response frame to the initiator instead of directly sending an acknowledgement (ACK) packet. The responder preferably accesses the wireless medium to send the response frame in a short inter-frame spacing (SIFS). With this scheme, a long delay associated with having to contend for the wireless medium to send the response frame is avoided and therefore, the responsiveness and timeliness of the feedback mechanism is significantly enhanced. The response frame may be piggybacked on or aggregated with another packet.
Patent CA-2608344-C (CA)
Inventor: KRITZLER STEVEN
IPC: A61P31/02
Filed: 2006-04-28
Granted: 2017-07-04
Abstract: La présente invention concerne une composition destinée à une application cutanée, comprenant un biocide ou une association de biocides (tels que de la chlorhexidine, des phénols halogénés, des composés d'ammonium quaternaires; du povidone-iode; de la pyridinethione de zinc ; des alcools etc.) et au moins un excipient transcutané (par exemple des alkyle-méthyle-sulfoxydes , des alkyle-pyrrolidones, des glycols, des glycol éthers et des glycol esters) efficaces pour transmettre le biocide à un micro-organisme <= résident >= sous-épidermique. La présente invention décrit également un procédé de préparation d'un patient à une intervention chirurgicale, qui comprend l'étape consistant à traiter une région de la peau du patient située au niveau du site de l'incision chirurgicale prévue ou dans la région adjacente à ce site, par une composition qui s'est avérée pouvoir tuer plus de 93 % des micro-organismes à la fois <= transitoires >= et <= résidents >=.
Patent CA-2618061-C (CA)
Inventor: BRINE WILLIAM H III
IPC: A42B3/22
Filed: 2008-01-14
Granted: 2014-08-19
Abstract: Les lunettes protectrices respectent la norme ASTM F803-03 et sont ergonomiquement conçues pour être ajustées en tout confort au visage de l'utilisateur. Les lunettes sont dotées d'ouvertures pour les yeux afin de permettre à l'utilisateur de voir clairement tandis que ses yeux sont protégés contre l'impact d'une balle de crosse. Les ouvertures pour les yeux sont entièrement ouvertes et la dimension des ouvertures est telle qu'elle empêche une balle de crosse de passer. Les bordures supérieures des ouvertures pour les yeux sont en retrait par rapport aux bordures inférieures. La distance entre les deux est suffisante pour empêcher une balle de crosse de frapper les deux bordures en même temps, ce qui pourrait avoir pour effet de blesser l'il. Lorsqu'une balle de crosse frappe l'une ou l'autre des bordures, elle est déviée loin des yeux de l'utilisateur. La bordure supérieure des ouvertures pour les yeux forme aussi la bordure inférieure d'une surface de visière. La surface de visière passe des ouvertures de la bordure arrière des lunettes protectrices où elle entre en contact avec le visage de l'utilisateur au-dessus de ses yeux. Sous les ouvertures pour les yeux se trouvent d'autres ouvertures de forme élégante créant une partie pour le nez qui entoure les parties supérieures du nez. Les tempes sont préférablement moulées dans un matériau souple et peuvent comprendre un dispositif de fixation unique pour une bande élastique servant au maintien des lunettes protectrices sur la tête de l'utilisateur.
Patent CA-2622922-C (CA)
Inventor: RECKLESS JONNY BOYD
IPC: G06F21/50
Filed: 2006-09-19
Granted: 2013-05-07
Abstract: The invention provides a device driver for monitoring and controlling access to data on a computer readable medium. The device driver comprises an interface for access to a device-driver stack for a media drive, a detector for detecting the insertion of a computer readable medium in said media drive, and a monitor for monitoring data transfer from said computer readable medium. The monitor evaluates a behaviour characteristic of an application accessing data on said computer readable medium, and indicates when said behaviour characteristic fulfils predetermined criteria. A control system is responsive to said monitor for issuing at least one control output when said behaviour characteristic fulfils said predetermined criteria. The invention also provides a method of monitoring and controlling access to data on a computer readable medium by means of the device driver.
Patent CA-2628717-C (CA)
Title: Semi-continuous dual-component method for obtaining a polyurethane-matrix composite explosive charge
Inventor: MAHE BERNARD
IPC: C06B21/00
Filed: 2006-11-23
Granted: 2012-02-28
Abstract: The invention concerns a semi-continuous dual-component method for obtaining a composite explosive charge consisting of a filled solid polyurethane matrix whereof the filler is powder-based and comprising at least one organic nitrated explosive. Said method includes the following successive steps: obtaining a pasty explosive composition essentially consisting of the following ingredients: a polyol prepolymer, a polyisocyanate monomer, a plasticizer, and a powder-based solid filler comprising at least one organic nitrated explosive, by mixing continuously a past component A' and a liquid component B', prepared, discretely, from said constituent ingredients; introducing into a mold said pasty explosive composition; and thermally crosslinking said composition in said mold. The invention is characterized in that said liquid component B' comprises 90 to 99 wt. % of said polyisocyanate monomer; said pasty component A' comprises the total polyol polymer, the total powder-based solid filler and the remaining 1 to 10 wt. % of the polyisocyanate monomer; the plasticizer being indifferently distributed between said components A' and B'; and in that the continuous mixture of said components A' and B' is performed such that the component A'/component B' mass ratio is constant, ranging between 95.05/4.95 and 99.5/0.45. Said method constitutes a particularly interesting improvement to the method according to patent EP-A-I 133015.
Patent CA-2632146-C (CA)
Title: Adapter plate in a pump of a beverage system
Inventor: MINARD JAMES J
IPC: F04B19/02
Filed: 2005-12-12
Granted: 2011-03-08
Abstract: A beverage system includes a pump that draws a set amount of a flavored concentrate into a mixing chamber for mixing with water to form a beverage. A  pump head includes a piston opening that receives a piston and a water port that defines a water flow path. The pump head includes protrusions. An adapter plate includes a piston opening that receives the piston and a water opening that receives the water port of the pump head. The adapter plate includes depressions. When the adapter plate is installed in the pump, the piston opening of the adapter plate and the piston opening of the pump head align, and the water port of the pump head is received in the water opening of the adapter plate. The protrusions of the pump heads are received in the depressions of the adapter plate, aligning the pump head and the adapter plate.
Patent CA-2638223-C (CA)
Inventor: CAZALENS MICHEL PIERRE
IPC: F23R3/28
Filed: 2008-07-29
Granted: 2016-01-26
Abstract: Fuel injector (30) in a turbine engine combustion chamber, presenting a nozzle injector (32) designed to be connected to an injection system secured to the bottom of the said chamber, this nozzle injector including: - a first channel (34) for the flow of an air/fuel pre-mixture (38) toward the combustion chamber, this first channel (34) leading to the center of the injector nozzle through an output opening (36) for the air/fuel pre-mixture (38); - an electrical insulator (40) surrounding the said output opening (36) for the air/fuel pre-mixture; - a plasma generation system (41) located inside the said electrical insulator and downstream from the said output opening (36) for the air/fuel pre-mixture, in order to control the lighting and combustion of this air/fuel pre-mixture (38); - a second channel (44) for the flow of a fuel (46) toward the combustion chamber, this second channel leading outside the said electrical insulator (40); and a third channel (64, 174) for the flow of a fuel (66, 176) toward the combustion chamber, this third channel (64, 174) leading to outside the second channel (44, 144).
Patent CA-2638656-C (CA)
Title: Miniature ozone generator, uses thereof for purifying water and methods for doing the same
Inventor: SALAMA AMIR
IPC: C02F1/78
Filed: 2007-04-27
Granted: 2009-06-30
Abstract: The present invention concerns a miniature ozone generator device for purifying water. The device comprises a printed circuit board having an ozone producing circuit printed on it which comprises anodes and cathodes alternatively printed and connected in parallel relationship to each other and to a power supply device. The electrodes have rough surfaces, whereby, in use, when the ozone generator is plunged into a vessel containing the water to purify, the electrodes thanks to their rough surfaces, leads to a coalescence of hydrogen bubbles produced by the cathodes into larger hydrogen bubbles, and thus to a higher production of ozone by the anodes. Hydrogen can be additionally removed by absorption of it thanks to a conductive material used to make the cathodes, which can be regenerated for reuse. The invention also concerns the use this miniaturized ozone generator for purifying water or the like and methods for doing the same.
Patent CA-2638806-C (CA)
Inventor: VALENTIN HENRY
IPC: C12N9/12
Filed: 2007-01-30
Granted: 2018-05-15
Abstract: The invention relates generally to phosphopantetheinyl transferases that are required for activation of a polyketide synthase complex to synthesize long chain poly-unsaturated fatty acids (LC- PUF A's) such as docosahexaenoic acid and eicosapentaenoic acid. In particular, the invention relates to bacterial phosphopantetheinyl transferases, DNA constructs for their expression in host cells, and seed, oil and meal when the host cells comprise a plant. Also provided is a method for making a plant oil containing docosahexaenoic acid and/or eicosapentaenoic acid.
Patent CA-2642319-C (CA)
Inventor: KERSTEN HEINRICH
IPC: B23B51/00
Filed: 2007-03-01
Granted: 2011-05-10
Abstract: A masonry drill bit includes a cutting insert (3) which is substantially roof- shaped in sideview and has on each side of its "roof" one lip (6). Each lip (6) includes a leading cutting surface (7) and a trailing free surface (8), wherein the mutually abutting free surfaces (8) at the roof ridge (9) define a chisel edge (10). Each free surface (8) is concave in a sub-zone (8a) adjacent to the chisel edge (10) in a manner that the radially outer ends (11 ) of the chisel edge (10) axially protrude at the end face (12) of the insert (3) relative to the in-between center of the chisel edge (10). Each lip (6) includes at least one recess (13) and to that extent deviates from the substantially roof-shaped geometry.
Patent CA-2645724-C (CA)
Title: Utilisation de polyols pour obtenir des formes polymorphes stables de rifaximine
Inventor: MAFFEI PAOLA
IPC: A61K9/16
Filed: 2007-07-31
Granted: 2012-08-28
Abstract: La présente invention concerne des polyols stabilisateurs de la forme polymorphe de rifaximine, notamment la forme .beta.. Lorsque des polyols ayant deux groupes hydroxy sont ajoutés à la poudre de rifaximine, la forme polymorphe .beta. est stable et demeure stable dans le temps indépendamment de l'humidité ambiante. L'invention concerne également un procédé de préparation de formulations constituées de formes polymorphes pures et stables permettant d'obtenir un produit pharmaceutique.