baber/WOPTO huggingface dataset:
Patent CA-2485479-C (CA)
Title: Nouveaux 2-(.alpha.-hydroxypentyl) benzoates, leur preparation et leurs usages
Inventor: YANG JINGHUA
IPC: C07C51/00
Filed: 2002-05-09
Granted: 2010-06-22
Abstract: La présente invention concerne un nouveau composé de 2-(.alpha.-hydroxypentyl) benzoate, sa préparation et la composition pharmaceutique dans laquelle le composé est utilisé en tant que principe actif, l'invention concerne également l'utilisation du composé dans la prévention et le traitement de la cardio-ischémie, de la cérébro-ischémie ainsi que de l'embolie cardiaque ou cérébro-artérielle.
Patent CA-2486036-C (CA)
Title: Anti-vibration support for steam generator heat transfer and method for making same
Inventor: SUN NANSHENG
IPC: F22B37/20
Filed: 2004-10-22
Granted: 2008-03-18
Abstract: A tube support structure for heat transfer tubes in a steam generator has a plurality of tube support bars which are installed between the heat transfer tubes. At least one of the support bars has a first metal layer and a second metal layer. The first metal layer is preferably spot welded to the second metal layer at intervals. The first metal layer and second metal layer have different thermal expansion coefficients so that at room temperature the support bar is flat, and at the operating temperature of the steam generator the first layer forms a convex shape between the intervals to support the adjacent tube.
Patent CA-2491434-C (CA)
Inventor: HORTON FRANK A
IPC: B21D26/02
Filed: 2003-05-28
Granted: 2011-06-21
Abstract: A method of forming a structural member includes hydroforming the blank (15) to form a hydroformed member (12) and finishing the hydroformed member by positioning the wall of the hydroformed member between a die surface (32) and an electromagnetic discharging element (16) having a non-circular cross-section, and actuating the electromagnetic discharging element so that the metallic wall of the hydroformed member presses against the die surface.
Patent CA-2495059-C (CA)
Title: Satellite ip multicasting system and method
Inventor: SEO GWANG JU
IPC: H04B7/185
Filed: 2003-08-14
Granted: 2010-05-18
Abstract: The present invention relates to a satellite IP multicasting system and method for constructing an IP multicast network by a unit of internet node having a router for subscriber connection or a switch, and for transmitting a multicasting packet transmitted from a content provider into a local IP  multicast network via a satellite. The satellite IP multicasting system features a backbone network, a content provider, a satellite network and a local network. The local network, which is interworked with the backbone network, is configured to multicasting protocol at a router or a switch, performs reverse path forwarding by static multicasting routing setup on a router or a switch connected to the satellite network via Ethernet and on a subscriber router or by IP designation of the same sub-net with source address of IP header of the multicast packet to an output port of a satellite data receiver and a port of a router connected to the satellite data receiver, and transmits the multicast packet into a terminal client.
Patent CA-2497296-C (CA)
Title: Elimination de bruit de donnees sismiques au moyen de transformations de radon ameliorees
Inventor: WOOD LAWRENCE C
IPC: G01V1/36
Filed: 2003-08-28
Granted: 2012-10-30
Abstract: L'invention porte sur des procédés de traitement de données sismiques afin d'éliminer du bruit parasite de signaux de réflexion importants. Les données sismiques sont transformées du domaine de temps de décalage au domaine de lenteur au moyen d'une transformation de Radon. De préférence, cette transformation de Radon est appliquée dans des limites de lenteur prédéfinies p¿min?, et p¿max?, p¿min ?étant une lenteur minimale prédéterminée et p¿max? étant une lenteur maximale prédéterminée, et un facteur de pondération de décalage x?n¿ est appliqué sur les données d'amplitude, 0 < n < 1. De préférence, une transformation de Radon à résolution élevée est utilisée, la transformation étant effectuée selon un indice j de l'ensemble de lenteur et une variable d'échantillonnage ? p; dans la formule (1) ?p étant compris entre environ 0, 5 et 4, 0 ?sec/m, p¿max? étant une lenteur prédéterminée maximale, et p¿min? étant une lenteur prédéterminée minimale. Un filtre correcteur haut-bas, de préférence une variable temporelle haut-bas, est ensuite appliqué afin d'améliorer le contenu de signaux de réflexion primaire et afin d'éliminer le bruit parasite. Le filtre tau-P est défini par référence avec la fonction de vitesse des signaux de réflexion primaire, et, de préférence, est exprimé par la formule (2) dans laquelle r¿1 ?et r¿2? sont des pourcentages exprimés en décimaux. Les limites de lenteur sont généralement évaluées dans .plusmn. 15 % de la fonction de vitesse, et r¿1?, et r¿2? peuvent être par conséquent déterminés. Après le filtrage, le contenu de signaux amélioré est inversement transformé du domaine de lenteur vers le domaine de temps de décalage au moyen d'une transformation de Radon inverse.
Patent CA-2501427-C (CA)
Inventor: SMYSER MICHAEL A
IPC: G16H20/30
Filed: 2003-09-11
Granted: 2013-05-21
Abstract: System, method and apparatus for carrying out isometric exercises for either diagnostic purposes or therapeutic purposes. When employed in a diagnostic mode, the instrument is programmed to carry out standardized diagnostic regimens and during such regimens provides both visual and aural cues, carries out mathematical computations of force values and provides recordation of diagnostic data in archival memory. When employed in a therapeutic mode the apparatus may only be programmed within mandated therapeutic parameter limitations. During therapeutic trials, the user is visually and aurally cued throughout the test sequence and the therapeutic data evolved during the regimen is recorded and recoverable from archival memory.
Patent CA-2505482-C (CA)
Inventor: KNADLE RICHARD T JR
IPC: H01Q9/28
Filed: 2004-08-23
Granted: 2013-01-22
Abstract: A directional antenna array is provided that includes a driven element and a first parasitic element separated from the driven element with the first parasitic element and/or the driven element having a width that is greater than about one-half a percent (0.5%) of an free-space wavelength of the directional antenna array. Alternatively or in conjunction, the directional antenna array includes a balun structure that is configured to couple the driven element to at least one of an electromagnetic energy source and an electromagnetic sink, and the balun structure includes a dipole structure, a first feed point extending from the dipole structure and a second feed point extending from the first parasitic element.
Patent CA-2510241-C (CA)
Title: Methods for controlling the rheological properties of viscoelastic surfactants based fluids
Inventor: SULLIVAN PHILIP
IPC: C09K8/62
Filed: 2003-12-18
Granted: 2008-07-15
Abstract: It was found that the addition of polymers to viscoelastic surfactant base system allows to adjust the rheological properties of the base fluid. Depending in particular on one side of the ratio of the concentration of added polymer and the concen-tration of viscoelastic surfactant and on the other side of the molecular weight of the added polymer, the same polymer - or the same type of polymer - may perform different functions such as viscosity enhancer, viscosity breaker or viscosity-recovery enhancer.
Patent CA-2510854-C (CA)
Title: Ballast system for boats
Inventor: WARNES DANIEL
IPC: B63B39/03
Filed: 2005-06-27
Granted: 2009-10-13
Abstract: A hollow ballast tank contains within it a plurality of flexible bags for storing fluids such as fuel, freshwater and grey water. These fluids serve as functional ballast weight to complement the ballast weight provided by seawater which fills the remaining volume of the ballast tank upon being drawn into the tank through an intake pipe. Hoses run from each bag and emerge from a hatch in the upper surface of the ballast tank to service the boat. As fuel and freshwater are consumed, seawater is drawn into the ballast tank to compensate for the lost volume. Grey water may also be returned to a bag in the tank to serve as ballast weight.
Patent CA-2514808-C (CA)
Inventor: ASHAM ARNOLD
IPC: A43B3/12
Filed: 2005-08-08
Granted: 2013-07-16
Abstract: A sandal is formed of a main shoe sole with one or more straps for engaging over the foot of the wearer and has an upstanding edge rim defining a shallow receptacle in the upper surface of the main shoe sole. An inner sole portion of flat foam is shaped to match the receptacle as an insert therein and has sufficient stiffness to remain flat in the receptacle without attachment of the inner sole portion to the main sole portion. A flexible fabric sock is wrapped around the inner sole portion so as to cover the upper surface thereof and to wrap around a peripheral edge thereof with an opening in the sock on the underside of the inner sole portion allowing the sock to be removed from the inner sole portion for washing and for replacement after washing.
Patent CA-2520311-C (CA)
Title: A sheet material for forming applications, metal container made from such a sheet material and process for producing said sheet material
Inventor: SPAANS COENRAAD JAN
IPC: B21D51/26
Filed: 2004-03-29
Granted: 2011-05-24
Abstract: A sheet material to be made into an object by an industrial forming process, the material comprising a metal substrate (2) and a polymer coating system (1) bonded thereto, the coating system comprising - an inner layer (3) comprising PET, modified PET and/or combinations thereof, as a layer for bonding the system to the substrate; - a layer comprising PET, PBT and/or combinations thereof, as a barrier layer (4); - an outer layer (5) comprising PET; wherein the outer layer (5) has non-tacking properties so as to avoid sticking of the material to the forming tools at normal operation temperatures in the industrial forming process.
Patent CA-2527463-C (CA)
Title: Case alignment tool
Inventor: BARKER STEWART JOHN
IPC: E21B19/24
Filed: 2005-11-18
Granted: 2010-03-30
Abstract: An alignment apparatus for use with the assembly of tubular segments with a tubular string in a well bore is disclosed. The alignment apparatus includes an actuator assembly functionally associated with an engagement assembly. Upon actuation of the actuator assembly, the engagement assembly engages the segment. The alignment apparatus is then lowered such that the segment contacts the string, and a connection may be made. A method of improving the alignment of the segment with the tubular string in the well bore is also is also disclosed.
Patent CA-2530811-C (CA)
Inventor: MORRIS RUSSELL EDWARD
IPC: A61Q15/00
Filed: 2004-07-05
Granted: 2013-01-08
Abstract: There is described zeolites containing releasably adsorbed nitric oxide, methods of preparing the zeolites, methods of releasing the nitric oxide into a solution or into air and uses of the zeolites in therapy.
Patent CA-2538830-C (CA)
Title: A peristaltic pump with a moveable pump head
Inventor: MITTELSTEIN MICHAEL
IPC: F04B43/12
Filed: 2004-09-02
Granted: 2010-01-26
Abstract: A peristaltic pump 10 for use in ophthalmic surgery includes a housing 12, a pump head 14 having plurality of rollers 16 held within the housing 12, and a backing plate 18 attached to the housing 12. The pump head 14 moves relative to the housing 12 and backing plate 18.
Patent CA-2544566-C (CA)
Title: Large diameter polytetrafluoroethylene or like seals
Inventor: BOYERS DOUGLAS
IPC: B23P11/00
Filed: 2004-11-22
Granted: 2012-05-29
Abstract: A large-diameter PTFE seal (60). The lip (76) of the seal is made from a long strip of PTFE bound together at the ends with the aid of a patchng tape to form a closed loop. The loop is then flanged and placed between an inner and an outer case (62, 64), together with a rubber-like gasket (78), and the cases are crimped together, entrapping the lip material between them.
Patent CA-2549333-C (CA)
Inventor: OSIO SANCHO ALBERTO
IPC: A61F2/00
Filed: 2004-12-17
Granted: 2014-08-05
Abstract: Ophthalmic conditions such as presbyopia, myopia, and astigmatism can be corrected by the use of a molding contact lens in combination with a pharmaceutical composition suitable for delivery to the eye. The molding contact lenses are preferably commercially available and are not specifically designed for orthokeratology. The agents in the pharmaceutical compositions such as hyaluronase allow the cornea of the eye to be molded in order to correct the refractive error of the eye. The contact lenses and the pharmaceutical composition induce a change in the radius of curvature of the anterior surface of the cornea, thereby correcting the refractive error of the eye. One advantage of the inventive technique is that the patient with his or her own individual visual needs guides the treatment until the patient near and far visual needs are met. The present invention also provides for kits, which contain molding contact lenses, pharmaceutical composition suitable for delivery to the eye, and instructions, useful in the inventive system.
Patent CA-2549728-C (CA)
Inventor: FREYNE EDDY JEAN EDGARD
IPC: A61P35/00
Filed: 2004-12-15
Granted: 2015-07-21
Abstract: The present invention concerns the compounds of formula (I) the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof. Compounds of formula (I) inhibit tyrosine kinase enzymes.
Patent CA-2551063-C (CA)
Title: Device for achieving lift and volume to hair
Inventor: CARBALLADA JOSE ANTONIO
IPC: A45D1/18
Filed: 2003-11-21
Granted: 2010-11-09
Abstract: The present invention is directed to a hair styling device (1) for providing lift to a mass of undifferentiated hair stands on a scalp region comprising: a bundling means (121) for gathering hair strands into hair bundles; a reservoir, in fluid communication with the bundling means (121), comprising a styling composition; and a means (122) to hold and further align the hair strands along and beyond the bundling means (121). The device (1) comprises means (4) to set the styling composition. The composition can hold hairs together and comprises a fixing polymer and a carrier.
Patent CA-2552908-C (CA)
Inventor: HIGAKI KENJIRO
IPC: H01L23/12
Filed: 2005-07-21
Granted: 2010-07-20
Abstract: A collective substrate (1) is produced by firing a ceramic green sheet and forming through-holes (11) in the resulting substrate. The through-holes (11) each have an interior surface including taper surfaces (11b, 11c) which are tapered as having an opening size progressively decreasing from a main surface (21) and an external connection surface (22) toward a minimum size hole portion (11a). The taper surfaces (11b, 11c) respectively form obtuse angles .theta.1, .theta.2 with the main surface (21) and the external connection surface (22). A  semiconductor element mount (BL) includes an insulative member (2) cut out of the collective substrate (1). An imaging device (PE2) includes an imaging element (PE1) mounted in a region surrounded by a frame (4) which is bonded to the main surface (21) of the insulative member (2) and closed by a cover (FL). A light emitting diode component (LE2) includes a light emitting element (LE1) mounted on the main surface (21) of the insulative member (2) with the minimum size hole portion (11a) of the through-hole being filled with an electrically conductive material (33a), the light emitting element being sealed with a fluorescent material and/or a protective resin (FR). A light emitting diode (LE3) includes the light emitting diode component (LE2) mounted in a package (7).
Patent CA-2571629-C (CA)
Inventor: ROCHE SYLVAIN
IPC: H01F7/06
Filed: 2006-12-21
Granted: 2015-03-24
Abstract: Device (1) apt to a body (2) on a linear trajectory (F) between two predetermined positions, and including: first and second electromagnets (5, 8) respectively having first and second mobile cores (6, 9) secured to the body and arranged to have action axes (7, 10) on the body, parallel to the trajectory (F), and a permanent magnet (11) functionally associated to the first core (6) and located to functionally interact magnetically with the latter when the body is in its first position, and ideally, recall means (13) associated to the body to return it from the second position towards the first position when the second electromagnet (8) is not excited.
Patent CA-2573102-C (CA)
Inventor: HAYLOR NICHOLAS BRYANT
IPC: H05K5/02
Filed: 2005-07-13
Granted: 2013-09-10
Abstract: In a peristaltic medical infusion pump unit, comprising a peristaltic assembly and a counter surface or anvil facing said peristaltic assembly and provided by the inner surface of a door (30) pivotally mounted on a housing (12) of the unit, the door (30) is readily non-destructively removable and replaceable. In use of the peristaltic pump unit, a flexible resilient tube (36) forming part of a medical fluid delivery line is extended between the peristaltic assembly and the counter surface or anvil provided by the door. The medical fluid delivery line has first and second colour coded fittings (38, 40) spaced therealong upstream and downstream of the peristaltic assembly (26) and the region of the housing of the pump unit across which the infusion line is extended is provided, correspondingly spaced above and below the peristaltic assembly (26) with. correspondingly colour coded support means (22, 24) for these fittings.
Patent CA-2573866-C (CA)
Inventor: NEMETH JOSHUA ROBERT
IPC: G03H1/04
Filed: 2005-07-15
Granted: 2013-05-07
Abstract: A method of producing a security document or article including a substrate (100), which is transparent at least to visible light, and a diffractive optical microstructure (112). The method includes applying an opacifying layer (102) to at least one surface of the transparent substrate (100). An area of the opacifying layer (102) is exposed to laser radiation (108) to a~ ate apertures (110) in selected portions of the opacifying layer (102), thereby forming a diffractive optical microstructure (112) on the surface of the substrate (100). The laser radiation may be patterned prior to exposing the opacifying layer (102), for example by passing the radiation through a mask (104). Alternatively, a focussed or collimated laser beam (206) may be directed onto the selected portions of the opacifying layer (102). Laser radiation may be directed onto the opacifying layer (102) either directly, or through the transparent substrate (100). Security documents or articles made in accordance with the method are also provided.
Patent CA-2577125-C (CA)
Inventor: HEALEY DONALD
IPC: C12N5/0784
Filed: 2005-10-07
Granted: 2016-01-12
Abstract: La présente invention concerne des procédés d'obtention et d'utilisation de cellules immunostimulantes permettant de renforcer une réponse immunitaire. L'invention concerne un procédé d'obtention de cellules dendritiques matures (DC), se décomposant en deux opérations. On commence (a) par repérer des cellules dendritiques immatures isolées (iDC) au moyen d'un premier signal comprenant un agoniste du récepteur gamma d'interféron (IFN-?R) et/ou un agoniste du récepteur alpha du facteur de nécrose tumorale (TNF-aR) de façon à obtenir des cellules dendritiques repérées. Ensuite (b) on repère ces cellules dendritiques repérées avec un second signal transitoire comprenant une quantité suffisante d'un agoniste du CD40 de façon à produire des cellules dendritiques matures CCR7+. L'invention concerne également des populations enrichies de cellules dendritiques obtenues selon les procédés de l'invention. Ces cellules dendritiques se distinguent par une immunostimulation renforcée, une augmentation de la sécrétion d'IL-12 et/ou une baisse de la sécrétion d'IL-10. La signalisation CD-40 peut être initiée par l'un au moins des polypeptides traduit depuis un polynucléotide exogène codant le CD40L tel que l'ARN messager ou l'ADN, par un anticorps agoniste du récepteur du CD40, ou par un polypeptide ligand du CD40. Les populations enrichies peuvent en outre être modifiées par administration d'un immunogène à la cellule dendritique, celle-ci captant et traitant sur sa surface l'immunogène.
Patent CA-2577190-C (CA)
Inventor: NAKFOOR BRETT A
IPC: G07B15/00
Filed: 2005-08-12
Granted: 2016-12-13
Abstract: Certain embodiments include a system and method for generating verification of access to a venue. A system includes an access device allowing access to a venue based on authentication data from a patron without presentation of a paper ticket or physical material created for the venue and a verification generation module generating a verification of access for the patron. The verification allows identification of an area and/or a feature to which the patron is allowed access. The access device and verification generation module may be integrated into a single unit. The system may also include a secondary access point for checking the verification to allow the patron access to at least one of an area and a feature of the venue. The secondary access point may check the verification without presentation of a printed material or personalized physical material created for an event at the venue.
Patent CA-2580351-C (CA)
Inventor: SOUKE CHAD
IPC: A61G1/02
Filed: 2005-09-23
Granted: 2012-11-20
Abstract: L'invention concerne une civière d'ambulance pouvant éventuellement comprendre une base reposant sur des roues et un brancard pouvant être levé et abaissé par un mécanisme de levage électrique situé entre la base et le brancard. Cette civière d'ambulance est également équipée d'un moyen de transmission sans fil permettant de faciliter la communication entre la civière et un système de chargement sur une ambulance et de faciliter les diagnostics sans fil par l'intermédiaire d'une unité sans fil à main. La civière d'ambulance comprend également une section de tête extensible en longueur. La civière d'ambulance comprend également plusieurs accessoires, tel qu'un crochet monté sous la civière, ainsi qu'une poche pliable fixée à la section de tête rétractable et au cadre du brancard.
Patent CA-2580829-C (CA)
Inventor: REYNES DIDIER
IPC: B64C25/24
Filed: 2005-09-15
Granted: 2010-06-29
Abstract: The invention concerns a system for maneuvering an aircraft landing gear mounted in a landing gear box closed by a set of hatches, comprising: a general control unit of the landing gear box to trigger the different maneuvers, a control channel for the hatches (16), a control channel for the landing gear (15), the general control unit, the hatch control channel and the landing gear control channel being controlled by an electric power source, when the aircraft is in normal operating conditions, emergency operating conditions and in maintenance phase. The invention also concerns an aircraft comprising such a system.
Patent CA-2587564-C (CA)
Inventor: GIRRBACH HUGO
IPC: G07D9/00
Filed: 2006-11-21
Granted: 2013-01-15
Abstract: A device for singularising coins of different sizes and thickness with a housing which comprises an obliquely inclined base plate is suggested. A catch element for catching and conveying coins to a further processing is rotatably arranged above the base plate. The coins are randomly present at least in the lower region of the base plate on which a collection container is fastened. A flap is arranged in the base plate, which opens and closes synchronously with the driven coin catch element for leading a caught coin further.
Patent CA-2591337-C (CA)
Title: Downhole steam generation system and method
Inventor: BAITON NICHOLAS
IPC: E21B43/24
Filed: 2007-05-31
Granted: 2011-09-20
Abstract: The present invention relates generally to a device, system and method for generating steam downhole. More particularly, the present invention relates to an electrical steam generation system that enables efficient production of downhole steam without the heat and pressure losses realized by surface steam generation equipment.