baber/WOPTO huggingface dataset:
Patent CA-2509302-A1 (CA)
Title: Industrial up light reflector
Inventor: PLUNK CARLTON
IPC: F21S4/00
Filed: 2005-06-07
Abstract: In order to provide efficient and uniform up and down lighting an elongated luminaire comprises an elongated concave primary down light reflector, a pair of secondary down light reflectors having slots approximately horizontal with a lamp, and a pair of up light reflectors attached to the secondary down light reflectors opposite the lamp and horizontal with the lamp and slots such that an efficient and uniform illumination across the ceiling surface and the floor area is accomplished.
Patent CA-2510622-A1 (CA)
Title: Methods for affiliating endpoints with a group and determining common communication capabilities for the affiliated endpoints
Inventor: KELLER MATTHEW
IPC: H04L29/08
Filed: 2003-12-18
Abstract: In a communications system having a plurality of endpoints each including a logical entity and its physical counterpart, a method of group affiliation.  The method including the steps of: receiving a first message from a requestor via application layer routing that includes an affiliation request (602);  generating a response to the affiliation request as a function of the type of affiliation request received (604); and communicating the response to the affiliation request to the requestor via application layer routing (606).
Patent CA-2510925-A1 (CA)
Inventor: ORTH ANDREAS
IPC: B01J8/30
Filed: 2003-12-01
Abstract: L'invention concerne un procédé et une installation pour le traitement thermique de solides contenant de l'oxyde de fer, dans lesquels des solides de grain fin sont chauffés à une température comprise entre 700 et 1 150 ·C dans un réacteur à lit fluidisé (8). Pour améliorer l'utilisation d'énergie, on propose d'introduire un premier gaz ou un mélange de gaz par en dessous, par au moins un tube d'alimentation en gaz (9) dans une zone de compartiment de mélange (15) du réacteur (8), le tube d'alimentation en gaz (9) étant au moins partiellement entouré d'un lit fluidisé annulaire stationnaire (12) fluidisé par la fourniture d'un gaz de fluidisation. Les vitesses de gaz du premier gaz ou du mélange de gaz et du gaz de fluidisation pour le lit fluidisé annulaire (12) sont réglées de sorte que les nombres de Froude particulaires du tube d'alimentation en gaz (9) sont compris entre 1 et 100 ; dans le lit fluidisé annulaire (12) entre 0,02 et 2 ; et dans le compartiment de mélange (15) entre 0,3 et 30.
Patent CA-2511839-A1 (CA)
Title: Vis d'osteosynthese
Inventor: MUNRO CHAD
IPC: A61B17/00
Filed: 2003-04-03
Abstract: L'invention concerne une vis d'ostéosynthèse (1) comportant un axe longitudinal (2) et une tige filetée (15) qui présente un filetage (3) possédant un diamètre extérieur D<SB>A</SB>, une extrémité de filetage antérieure (4) et un profil fileté (11). Ce dernier (11) présente un flanc fileté (7) antérieur, dirigé vers l'extrémité filetée antérieure (4), un flanc fileté postérieur (18) et un angle de flanc .beta.. Selon l'invention, A) le filetage (3) se présente sous la forme d'un filetage à pas multiples, de préférence à deux pas; et B) chaque pas du filetage (3) présente, à l'extrémité de filetage antérieure (4), un élément de type lame (5) présentant une arête tranchante (6).
Patent CA-2512069-A1 (CA)
Inventor: PARKER CURTIS J
IPC: E21B17/08
Filed: 2003-12-15
Abstract: Selon l'invention, des passages d'évacuation de lubrifiant sont formés dans les filetages utilisés pour raccorder un corps tubulaire à un autre. Les passages conduisent un lubrifiant de filetage piégé hors de la zone filetée afin d'empêcher la création d'une pression de lubrifiant élevée qui peut endommager ou entraîner le mauvais vissage du raccord fileté. Les passages peuvent être des gorges formées dans les sommets du filet des dents du filetage et/ou peuvent être des biseaux d'angle formés sur les dents du filetage. Dans un tube-guide ou autre ensemble tube faisant appel à des joints d'étanchéité internes et externes axialement espacés à chaque extrémité axiale de la zone filetée, les passages d'évacuation forment un chemin d'écoulement hélicoïdal dans la zone de filetage à engagement. Le joint d'étanchéité empêche l'entrée de fluides corrosifs dans la zone filetée et le joint d'étanchéité empêche la fuite par l'intermédiaire de la zone filetée à partir du tube-guide. Lorsque la pression du lubrifiant augmente excessivement lors de l'assemblage ou de la mise en charge par choc du raccord, le lubrifiant s'évacue au-delà du joint d'étanchéité afin d'empêcher l'endommagement du raccord. Utilisés avec un filetage trapézoïdal ou d'autres conceptions d'engagement de filetage métal-métal, les passages d'évacuation peuvent être interrompus au niveau d'un certain point de leur chemin hélicoïdal afin d'assurer un joint d'étanchéité au niveau du point d'interruption. La libération du lubrifiant piégé à partir d'un raccord fileté trapézoïdal permet d'obtenir des positions de vissage final conforme qui assurent une étanchéité optimale.
Patent CA-2516532-A1 (CA)
Title: Device and method for correcting a path trouble in a communication network
Inventor: OKI EIJI
IPC: H04B1/74
Filed: 2004-02-20
Abstract: In a disclosed backup path bandwidth reservation method for reserving bandwidth of a backup path to which an active path is switched when the active path becomes unavailable in nodes of a communication network, the method includes a backup path bandwidth reservation phase, for reserving M (M is a natural number equal to or less than L) channels of L (L is a natural number) channels reserved as backup path bandwidth, by notifying a destination-side node existing in a destination side of the backup path of identification number information of the M channels to be reserved and identification information indicating that a path for which the bandwidth is to be reserved is a backup path.
Patent CA-2517925-A1 (CA)
Inventor: TANNEYHILL DAVID J
IPC: G01D5/16
Filed: 2004-05-17
Abstract: A sensor package produces a signal in conjunction with an exciter. The sensor package includes a housing and a first, discrete resistive element positioned toward a sensing tip of the housing. The discrete resistive element is also positioned within a sensing range of a target. A resistive module electrically communicates with the discrete resistive element for detecting a magnetoresistive effect.
Patent CA-2519083-A1 (CA)
Title: Allergen peptide fragments and use thereof
Inventor: SPERTINI FRANCOIS
IPC: A61K38/16
Filed: 2004-03-15
Abstract: The present invention relates generally to in vivo methods and compositions designed for allergen specific immunotherapy. The compositions include contiguous overlapping peptide fragments which together form an entire amino acid sequence of an allergen.
Patent CA-2519708-A1 (CA)
Inventor: AMSLER GREG
IPC: A01K85/00
Filed: 2005-09-15
Abstract: A fish luring device for bouncing on the floor of a body of water to attract fish. The device has a weighted body structured to allow easy vertical movement in the water, thereby increasing the speed at which the weighted body contacts the floor of the body of water. A coupling member is disposed on the weighted body for detachably coupling the weighted body to a fishing line and for coupling a leader line and fishing hook to the weighted body. A noise generating mechanism may be disposed in or on the weighted body for generating disturbances in the water and attracting fish.
Patent CA-2520660-A1 (CA)
Title: Solid oral dosage form containing seamless microcapsules
Inventor: MOODLEY JOEY
IPC: A61K9/54
Filed: 2004-03-29
Abstract: This invention relates to a solid oral dosage form containing one or more pharmaceutically active ingredients solubilised or suspended in a pharmaceutically acceptable solvent or liquid phase and encapsulated in seamless controlled release microcapsules. Accordingly the pharmaceutically acceptable solvent or liquid phase may range from aqueous phase, organic solvent(s), glycols, oils and derivatives of including mono-,di, and trigycerides of short, medium and long chain fatty acids. The microcapsules have a diameter of <1mm to 8mm and a drug loading of up to 90%. Additiona lly the microcapsules may be coated to release the pharmaceutically active ingredient at specific sites and for predetermined rates.
Patent CA-2521564-A1 (CA)
Inventor: HAIDER KARL W
IPC: C08L67/00
Filed: 2005-09-28
Abstract: The present invention provides polyester-polyurethane composites made by applying a polyurethane matrix including at least one polyether containing both hydroxyl-functionality and unsaturation-functionality to an unsaturation-containing polyester matrix. Adhesion between the polyester matrix and the polyurethane matrix in the inventive composites is promoted by the polyether containing both hydroxyl-functionality and unsaturation-functionality.
Patent CA-2522914-A1 (CA)
Inventor: NELSON PAUL E
IPC: B64F5/10
Filed: 1997-03-21
Abstract: A method and apparatus for manufacturing wing spars (30) is disclosed. The apparatus includes a fixture (52) that holds spar webs (45) for drilling and trimming by accurate numerically controlled machine tools (85). The apparatus also includes a chord tool (95) for positioning a pair of chords (40, 42) on a spar web (45). The method includes the steps of positioning a spar web (45) on the fixture (52), determining the actual posiion of the spar web (45) on the fixture (52) with rotation to a fixed known location, normalizing a machine tool (85) in accordance with the determining step, drilling chord locator tool coordination holes in the spar web (45) temporarily mounting the chord tool (95) on the spar web (45) by passing fasteners through the coordination holes and corresponding holes in the spar web (45) supporting upper and tower chords (40, 42) on the chord tool (95), clamping the chords (40, 42) to the spar web (45), and then fastening the chords (40, 42) to the spar web (45) by passing fasteners through corresponding holes thereof.
Patent CA-2525643-A1 (CA)
Inventor: RIGGI VINCENT T JR
IPC: F02C7/20
Filed: 2005-11-07
Abstract: As used to connect a combustor of a gas turbine to a stage of the gas turbine, a transition piece has a generally tubular body, an inlet to receive hot gases from the combustor, and an outlet to discharge the gases. The transition piece has a frame, which surrounds the outlet, and two mounting connectors, which are spaced from each other and which extend from the frame, away from the outlet. The mounting connectors are welded to a pedestal, which is formed unitarily with the frame so as to extend partially but not completely around the outlet.
Patent CA-2525939-A1 (CA)
Title: Systemes et procedes de partage en reseau de conversations en ligne et de contenu multimedia
Inventor: HERF MICHAEL
IPC: H04Q11/00
Filed: 2004-05-17
Abstract: L'invention a trait à des procédés et à des systèmes permettant le partage d'images et de texte de conversations en ligne sur un réseau. L'on détermine si un premier utilisateur d'un premier terminal a changé son point d'attention d'une première image à une seconde image lors d'une session de conversation en ligne menée avec un second utilisateur d'un second terminal. Au moins en partie en réponse à la détermination que le premier utilisateur du premier terminal a changé son point d'attention de la première image à la seconde image, un identificateur de seconde image est automatiquement envoyé au second terminal. Le texte de conversation est transmis du premier terminal au second terminal. Le second terminal accède à la seconde image à l'aide de l'identificateur de seconde image, et affiche le texte de conversation en association avec la seconde image.
Patent CA-2526327-A1 (CA)
Title: Device for transmitting multiple optically-encoded stimulation signals to multiple cell locations
Inventor: GALARNEAU PIERRE
IPC: A61N5/06
Filed: 2005-11-09
Abstract: The present invention concerns a device and method for transmitting multiple optically-encoded stimulation signals to multiple stimulation sites, especially cell locations. The device uses a primary optical fiber to transmit specific wavelength components of an encoded light signal to output positions along the fiber where they are coupled out of the primary fiber to stimulation sites via electrodes for electrical stimulation of the sites or optical windows and/or secondary optical fibers for photo-stimulation of sites.
Patent CA-2528109-A1 (CA)
Title: Methods for enhancing gene expression analysis
Inventor: BARNES DEBRA A
IPC: C12Q1/68
Filed: 2004-06-04
Abstract: This application concerns improved methods of analyzing gene expression data where mRNA transcripts or representatives thereof that skew the gene expression profile of a cell or tissue sample are identified and removed from the population of mRNA transcripts prior to, during or subsequent to a reverse transcription reaction.
Patent CA-2528642-A1 (CA)
Title: Heterocyclic substituted 4-(aminomethyl)-piperidine benzamides as 5ht4-antagonists
Inventor: BOSMANS JEAN-PAUL RENE MARIE A
IPC: C07D405/12
Filed: 2004-06-10
Abstract: The present invention is concerned with novel compounds of formula (I) having 5HT4-antagonistic properties. The invention further relates to methods for preparing such novel compounds, pharmaceutical compositions comprising said novel compounds as well as the use as a medicine of said compounds.
Patent CA-2529181-A1 (CA)
Title: Radiation curable compositions
Inventor: ROESLER RICHARD R
IPC: C09D175/04
Filed: 2005-12-06
Abstract: A radiation curable resin that includes from 10 to 40 equivalent percent (based on the isocyanate groups) of the resin of an allophanate containing material having one or two allophanate groups; from 0 to 40 equivalent percent of the resin of an allophanate containing material having three or more allophanate groups; and from 60 to 90 percent by equivalent of the resin of urethane acrylates. The resin has an equivalent weight of ethylenically unsaturated groups capable of undergoing a polymerization reaction of from 0,001 to 0.008 eq./g. The resin is used in radiation curable coating compositions that also include one or more photoinitiators, and optionally one or more reactive diluents, and optionally a solvent or solvent mixture.
Patent CA-2529503-A1 (CA)
Title: Drug polymer complexes
Inventor: ROYER GARFIELD P
IPC: A61K9/14
Filed: 2004-06-18
Abstract: This invention relates to polymeric complexes of drugs to be employed as (or in) sustained release-formulations comprising a cationic active agent, and a polyanionic water soluble complexing polymer of sufficient molecular weight that it for-ins a gel when mixed with said active agent. The invention also relates to the manufacture of such sustained release compositions and their many uses. Also included is a molded prosthesis comprising a prosthesis including a sustained release composition comprising a cationic anti-infective and a complexing polymer.
Patent CA-2531231-A1 (CA)
Title: Peptides chelatant l'uranium et leurs applications
Inventor: MONJARDET VERONIQUE
IPC: C12N5/10
Filed: 2004-07-01
Abstract: Peptides chélatant l'uranium ainsi que leurs applications pour la décontamination des sols et des eaux, ainsi que pour la détection et le traitement des personnes contaminées par l'uranium. Lesdits peptides possède nt une structure du type hélice-boucle-hélice comprenant la séquence d'une bouc le de la calmoduline incluant au moins une mutation en résidus neutres sélectionnés dans le groupe constitué par S, T, C, H,Y, N et Q, d'un, deux o u trois résidus d'au moins l'un des quatre sites de fixation du calcium de la calmoduline : site I : résidus sélectionnés parmi les résidus D20, D22 et D2 4, site II : résidus sélectionnés parmi les résidus D56, D58 et N60, site III : résidus sélectionnés parmi les résidus D93, D95 et N97, site IV : résidus sélectionnés parmi les résidus D129, D131 et D133, lesdites positions étant indiquées en référence à la séquence de la calmoduline humaine.
Patent CA-2531548-A1 (CA)
Inventor: REYNOLDS JASON M
IPC: A61B5/107
Filed: 2004-07-09
Abstract: The present invention provides a lumen measuring device and method that allows the user to calculate the exact length and diameter of a suitable interventional prosthesis as well as the height and length of stenosis during the same exploratory procedure. One embodiment of the invention includes a measurement assembly (240) comprising at least two legs (250, 300) having distal (260, 310) and proximal (270, 320) ends and inward facing (280, 330) and lumen facing (290, 340) surfaces. The legs are coupled with each other at proximal and distal ends thereof and have measurement markings (350, 360) on the lumen facing surfaces thereof, so that measurement of the target site takes place between the distal and proximal ends of the legs.
Patent CA-2534165-A1 (CA)
Title: Self-adjustable junction connector system
Inventor: STACEY DONALD NICHOLAS
IPC: H01R13/11
Filed: 2004-07-30
Abstract: An electrical connector comprising a male housing and a female housing and electrical contacts extending therebetween when the male housing is plugged into the female housing. A shroud is reciprocatingly mounted to the male housing. When the shroud is in a retracted position, the electrical contact of the male housing is exposed to permit electrical contact with the female housing, and when the shroud is in an extended position it substantially covers the electrical contact of the male housing.
Patent CA-2535054-A1 (CA)
Inventor: LIGER FRANCOIS
IPC: E21B49/08
Filed: 2006-02-02
Abstract: A method is disclosed for estimating a formation pressure using a formation tester disposed in a wellbore penetrating a formation, said method comprising: (a) establishing fluid communication between a pretest chamber in the downhole tool and the formation via a flowline, the flowline having an initial pressure therein; (b) moving a pretest piston in a controlled manner in the pretest chamber to reduce the initial pressure to a drawdown pressure during a drawdown phase; (c) terminating movement of the piston to permit the drawdown pressure to adjust to a stabilized pressure during a build-up phase and measuring simultaneously in relation to time, pressure P(t) and temperature T(t) in the pretest chamber; (d) extracting an index i(t) dependent of the pressure P(t) and the temperature T(t) informing on the build-up phase; (e) analyzing index i(t) and repeating steps (b) - (d) or going to step (f); (f) determining the formation pressure based on a final stabilized pressure in the flowline. And more generally a method could be used for estimating type of a build up pressure phase, the build up pressure phase being done after a drawdown pressure phase, said both drawdown and build up phases being done to determine formation pressure using a formation tester disposed in a wellbore penetrating a permeable formation, said permeable formation being able to create a formation flow, said method being characterized by using an index to determine the contribution of formation flow on the pressure build up phase.
Patent CA-2535501-A1 (CA)
Title: Medical product expiration alerting
Inventor: TERENNA BARRY J
IPC: G16H10/60
Filed: 2006-02-07
Abstract: A system for monitoring a time sensitive medical product includes a medical product; a packaging containing the medical product; and at least one label associated with the packaging or the medical product. The at least one label includes at least one permanent region having permanent indicia; at least one transformable region having time sensitive indicia wherein the time sensitive indicia is non- detectable in a first state and detectable in a second state; a micro- controller operatively connected to at least one of the at least one permanent region and the at least one transformable region, wherein the micro-controller monitors elapsed time and causes the at least one transformable region to change from the first state to the second state thereby revealing the time sensitive indicia in the second state; and a power source operatively connected to the micro-controller. A clock and a keypad for inputting data relating to an expiration date for the medical product are operatively connected to the micro-controller respectively.
Patent CA-2540008-A1 (CA)
Inventor: KETTLE JASON GRANT
IPC: C07D409/14
Filed: 2004-09-22
Abstract: The invention concerns a quinazoline derivative of the Formula (I): wherein each of the variables have any of the meanings defined in the description;  processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.
Patent CA-2541477-A1 (CA)
Inventor: SHIN HYUN-IK
IPC: C07D471/04
Filed: 2004-10-22
Abstract: Starting from ethyl 3-(2,6-dichloro-5-fluoropyridin-3-yl)-3-oxo-propanoate (1), the present invention provides highly pure 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (5) inone-potfour stepsusing a single solvent.
Patent CA-2542752-A1 (CA)
Inventor: BOUGARET JOEL
IPC: A61K31/7012
Filed: 2004-10-28
Abstract: A pharmaceutical composition comprises (%) an idazoxan salt or idazoxan hydrate (5-20), microcrystalline cellulose (10-40), lubricant (1-5), colloidal silica (0.1-0.5) and lactose (29.5-84.8). Independent claims are included for the following: (a) tablets comprising the pharmaceutical composition (50 - 1000, preferably 100 - 600) mg; (b) manufacture of the tablet involving direct tabletting of a powder mixture; (c) use of the composition and tablet optionally in combination with an atypical antipsychotic neuroleptic exhibiting a greater antagonist affinity for the dopamine D2 receptor than is its antagonist affinity for the alpha -adrenoreceptor, a medicament for the preventive and/or curative treatment of severe psychotic disorders (preferably schizophrenia and schizoaffective disorders); (d) polymorphic forms I, II, III, IV or V of idazoxan having X-ray diffraction pattern as given in the specification and having a differential thermal analysis thermogram exhibiting a single maximum value at 207.5+-0.2, 203+-0.4, 203.8+-0.5, 205.3+-0.5, 205.6+-0.4 respectively. ACTIVITY : Antidepressant; Antiparkinsonian; Neuroleptic; CNS-Gen.. MECHANISM OF ACTION : None given.
Patent CA-2544660-A1 (CA)
Title: Dual mode electronic toll collection transponder
Inventor: MANUEL PAUL ANTHONY LAING
IPC: G07B15/06
Filed: 2006-04-24
Abstract: A dual mode transponder for engaging in RF communications with a roadside reader from a vehicle. The transponder includes an antenna, an electronic toll collection (ETC) component, and an external interface. The ETC component implements a pre-defined ETC communications protocol to detect and interpret received signals and generate response signals when operating in an ETC mode. The ETC component also includes a bypass port. The external interface is coupled to the bypass port and has an external port for receiving input signals. The ETC component includes a bypass module for receiving a bypass instruction and entering a bypass mode. In the bypass mode the ETC component refrains from implementing the ETC communications protocol. Instead, the ETC component transmits the input signals relayed from the external interface to the ETC component to the reader.