baber/WOPTO huggingface dataset:
Patent CA-2495394-A1 (CA)
Inventor: CAO PAUL B
IPC: C09C1/00
Filed: 2003-08-15
Abstract: A bismuth oxychloride effect pigment has a carbon black particulate at about the surface of the crystals of the bismuth oxychloride. The pigment is prepared by, for instance, growing the bismuth oxychloride crystals, and adding the particulate before the hydrolysis is complete.
Patent CA-2495415-A1 (CA)
Title: Supports orthopediques durcissables
Inventor: HENDERSON WENDY
IPC: A61F5/00
Filed: 2003-04-29
Abstract: L'invention concerne un ensemble support orthopédique (10) qui est réalisé dans un matériau flexible imprégné d'un matériau durcissable, par exemple, d'uréthane durcissable à l'eau. Ce support orthopédique peut également une couche externe de matériau molletonné (4), par exemple un matériau de boucles continues, qui réduit la migration du matériau durcissable. Le support orthopédique (10) peut aussi comporter une couche interne de mousse (52) de matelassage pour augmenter le confort du patient.
Patent CA-2497263-A1 (CA)
Title: Loci chromosomiques pour le controle strict des activites geniques au moyen de systemes d'activation de transcription
Inventor: SCHOENIG KAI
IPC: C12N15/90
Filed: 2003-08-06
Abstract: L'invention porte sur un procédé permettant d'obtenir un locus chromosomique pour la transgenèse d'un organisme eucaryote multicellulaire, "MEO", sur un vecteur destiné à la transgenèse par recombinaison homologue d'un MEO, et sur l'utilisation de ce vecteur pour la transgenèse par recombinaison homologue d'un MEO, ainsi que sur le MEO transgénique ainsi obtenu.
Patent CA-2498730-A1 (CA)
Inventor: GLAZKO SERGUEI
IPC: H04W64/00
Filed: 2003-10-01
Abstract: L'invention concerne un procédé permettant de localiser une station mobile. Dans un mode de réalisation de l'invention, ce procédé est caractérisé par le fait de: connecter un ou plusieurs canaux sans fil appartenant à un ou à plusieurs fournisseurs de réseau, autres que le fournisseur de réseau domestique de la station mobile, et fournissant sensiblement actuellement une communication avec une ou avec plusieurs stations de base discernables, et établir une position géographique de la station mobile au moyen d'un ou de plusieurs canaux sans fil appartenant au fournisseur de réseau susmentionné, à savoir autre que le fournisseur de réseau domestique de la station mobile. Dans un ou dans plusieurs modes de réalisation variés, des systèmes associés comprennent, de manière non exhaustive, des circuits et/ou une programmation permettant de mettre en oeuvre le mode de réalisation du procédé susmentionné; ces circuits ou cette programmation pouvant être constituée de presque toutes les combinaisons de matériels, de logiciels et/ou de micrologiciels configurés pour mettre en oeuvre le mode de réalisation du procédé de l'invention, en fonction des choix de conception du concepteur du système.
Patent CA-2500498-A1 (CA)
Inventor: MA TONGHUI
IPC: A61K31/549
Filed: 2003-09-30
Abstract: L'invention concerne des compositions, des préparations pharmaceutiques et des procédés permettant d'inhiber la protéine CFTR, utiles pour l'étude et le traitement des maladies dont la médiation est assurée par la protéine CFTR. Les compositions et les préparations pharmaceutiques peuvent comprendre un ou plusieurs composés thiazolidinone, et par ailleurs un ou plusieurs vecteurs, excipients et/ou adjuvants pharmaceutiquement acceptables. Les procédés consistent, selon certaines variantes, à administrer au patient soufrant d'une maladie ou d'une affection dont la médiation est assurée par la protéine CFTR une quantité efficace de composé thiazolidinone. Sous d'autres variantes, on décrit des procédés inhibant la protéine CFTR qui consistent à mettre en contact des cellules du patient avec une quantité efficace de composé thiazolidinone. L'invention concerne également un modèle animal non humain de maladie dont la médiation est assurée par la protéine CFTR, résultant de l'administration d'un composé thiazolidinone à un animal non humain, en quantité suffisante pour inhiber la protéine CFTR.
Patent CA-2500875-A1 (CA)
Inventor: SCHWEIGERT BRADLEY D
IPC: B21K17/00
Filed: 2005-03-14
Abstract: A golf club is manufactured by machining away a portion of the rear surface of a club face blank to form an elliptical central thickened region that tapers throug h a transition region to a thinner peripheral region. The elliptical central thickened region, transition region and the portion of the peripheral region surrounding the raised portion are formed i n a single elliptical pass with a special cutting tool. The cutting tool, or "form cutter" has a conical lateral cutting surface, which forms the sloped transition region and the peripheral region surrounding it in a single operation.
Patent CA-2501470-A1 (CA)
Inventor: NANDA ARUN
IPC: G06F17/00
Filed: 2004-07-29
Abstract: In accordance with various aspects, the present invention relates to methods and systems for sending an identity information document comprising selecting identity information from a self-identity information store for inclusion in the identity information document. The selected identity information is read from a self-identity information store. The identity information document is generated to include the selected identity information and one or more keys, and signed using a key associated with one of the keys included in the identity information document. The identity information document is then sent to a recipient. Receiving an identity information document comprises receiving a signed identity information document from an originator. A determination is made as to whether identity information in the identity information document is reliable. The identity information is saved in a recognized identity information store if the identity information is determined to be reliable. If the identity information is determined to be unreliable, an identity recognition number retrieved from the sender is compared to an identity recognition number generated by the recipient based on information in the received identity information document. If the identity recognition number is verified, the identity information is saved in the recognized identity information store.
Patent CA-2501754-A1 (CA)
Inventor: PAMER W RICHARD
IPC: F16B37/04
Filed: 1999-10-20
Abstract: A self-clinching fastener for attachment to a plastically deformable metal panel includes a body portion with a central axis and a central pilot or punch portion extending from the body portion and coaxial with the central axis. The fastener includes a plurality of spaced apart lugs encircling the central pilot portion and axially extending from at least one of the end face and the groove. The lugs form abutments to improve torsional resistance of the fastener.
Patent CA-2503149-A1 (CA)
Inventor: DI PAOLA FRANCO
IPC: F04D29/58
Filed: 2003-10-15
Abstract: L'invention concerne un cordage statique (1) destiné à canaliser un écoulement gazeux axial au-delà d'un jeu de pales (2) tournant autour d'un axe. Le cordage statique est constitué d'une feuille métallique courbée pour former un corps de cordage contigu présentant une épaisseur de la feuille sensiblement uniforme et un profil axial uniforme, qui commence en bride amont (3), s'étend de manière à former une partie avec jeu à l'extrémité (4) et se termine en bride aval (5).
Patent CA-2504457-A1 (CA)
Inventor: WARD RANDY
IPC: H01R13/646
Filed: 2005-04-12
Abstract: A coaxial cable connector including an annular post defining an axial bore therein, a cylindrical collar movably coupled to the post and a nut rotatably coupled to the post. The post has a shoulder portion defined by an outer surface and a tubular extension extending axially rearwardly from the shoulder portion and the collar has a forward end movably coupled to the outer surface of the post shoulder portion. The collar may also be movably coupled to a rearward interior surface of the rotatable nut in a first position and movable forward to a second position, wherein the collar is coupled to the outer surface of the annular post.
Patent CA-2509030-A1 (CA)
Inventor: MARTINKOVIC TIMOTHY M
IPC: G01B7/008
Filed: 2005-06-02
Abstract: A method and tooling for inspecting a contour of an edge of a cutout formed in a disk (200), each cutout fixedly receiving a turbine blade (220). A first device (12) receives the disk (200) containing the cutouts. A second device (14) has a sensor associated with the movement of an instrument, the first device (12) securing the disk (200) at a predetermined orientation to the sensor. The disk (200) is secured to the first device (12), the instrument being directed along the cutout defining a path substantially parallel to a surface of the contour, the instrument remaining in physical contact with the surface of the contour. The sensor transmits a signal associated with instrument movement to an algorithm to convert the signal to two-dimensional positions along the tangent path along the surface of the contour. The acceptability of the edge contour of the cutout is determined by comparing the two-dimensional positions to predetermined ranges of values.
Patent CA-2509571-A1 (CA)
Inventor: POIRIER BERTRAND
IPC: F24F12/00
Filed: 2005-06-09
Abstract: A heat recovery ventilator defrost system utilizing a bypass section which supplies warm air in both channels of the heat exchanger to accelerate defrost, continue some ventilation of stale warm air, and recirculate a portion of the stale air flow, so as to warm incoming cold fresh air. When the system is in defrost mode, warm exhaust air to be expelled enters an exhaust inlet port and into an exhaust plenum. Because the air being exhausted (by way of the exhaust fan) through the exhaust plenum is under a positive pressure, the stale air will still be sucked out through exhaust passageway into discharge plenum, but also through the passive non-motorized bypass section into inlet plenum.  Further, because fresh air continues to be drawn into inlet plenum, due to the positive pressure, the warm stale air which has passed through the bypass section (flap) into inlet plenum is then drawn through the heat exchanger along the inlet passageway into supply plenum, and out through supply port into the enclosure or dwelling. In this way, the heat recovery ventilators defrost system of the present invention supplies warm air in both channels of the heat exchanger.
Patent CA-2510158-A1 (CA)
Title: Process for the preparation of fexofenadine
Inventor: KHANDURI CHANDRA HAS
IPC: C07D211/22
Filed: 2003-12-15
Abstract: The present invention relates to a process for the preparation of cyclopropy l keto a, a-dimethylphenyl acetic acid of structural Formula I, and to the use of this compound as an intermediate for the preparation of an antihistamine, fexofenadine.
Patent CA-2510358-A1 (CA)
Title: Aqueous electrode binder and electrodes and fuel cells including same
Inventor: SCHOONMAKER DAVID A
IPC: H02J/
Filed: 2004-01-14
Abstract: An aqueous binder for making an electrode is provided. The aqueous binder includes water, a polymeric alcohol, a non-polymeric alcohol, a water-soluble resin, a drying moderator, and optionally an anti-foaming agent. The aqueous binder typically includes mostly water such that minimal toxic substances are evolved when the aqueous binder is used to produce electrodes. Electrodes and fuel cells assembled using the aqueous binder are also described.
Patent CA-2510465-A1 (CA)
Title: Oral dosage forms with therapeutically active agents in controlled release cores and immediate release gelatin capsule coats
Inventor: SCHOENHARD GRANT L
IPC: A61K31/00
Filed: 2003-12-18
Abstract: The present invention relates to oral dosage form with active agents in controlled release cores and in immediate release gelatin capsule coats.</SD OAB>
Patent CA-2513195-A1 (CA)
Title: Method and apparatus for multi-sensory speech enhancement
Inventor: LIU ZICHENG
IPC: G10L21/0208
Filed: 2005-07-25
Abstract: A method and apparatus determine a channel response for an alternative sensor using an alternative sensor signal and an air conduction microphone signal. The channel response is then used to estimate a clean speech value using at least a portion of the alternative sensor signal.
Patent CA-2514831-A1 (CA)
Title: System and method of compact messaging in network communications
Inventor: GORING BRYAN R
IPC: H04L29/08
Filed: 2004-02-13
Abstract: A method of compact messaging between a schema-based service and a device over a network, the device and the service having a predetermined knowledge of element descriptors shared between the device and the service based on a structured definition language. The method comprises the steps of:  establishing communication between the service and the device; preparing a compact message including element data values by removing the element descriptors associated with the element data values; maintaining an order of the element data values based on a predetermined sequence of the element descriptors and the element data values; placing the element data values in respective delimiters for differentiating between adjacent ones of the element data values, the delimiters indicating a start and an end of a given sequence of the element data values; and sending the compact message over the network for subsequent interpretation upon reception using the shared predetermined knowledge of the element descriptors.
Patent CA-2515032-A1 (CA)
Title: Surface sanitizing compositions with improved antimicrobial performance
Inventor: DEES H CRAIG
IPC: A61L2/18
Filed: 2004-03-09
Abstract: The present invention is directed to sanitizing compositions or preparations comprising of a combination of an alcohol-based, volatile biocide and an additional low-concentration, non-volatile antimicrobial agent. In one embodiment of the present invention, the sanitizer preparation comprises a surface sanitizing composition or preparation comprised of at least: (1) a biocide comprising a volatile alcohol at a concentration of from greater than or equal to 30% to less than or equal to 70% w/w; and (2) one or more non-volatile antimicrobial agent that is soluble in said alcohol at a concentration of from greater than or equal to 0.001% to less than or equal to 0.1%w/w.
Patent CA-2516820-A1 (CA)
Title: Nanocylinder-modified surfaces
Inventor: LASSETER TAMI
IPC: C12Q1/68
Filed: 2003-10-03
Abstract: This invention provides surfaces having nanocylinders, such as carbon nanotubes, attached thereto through biomolecular interactions, devices made from assemblies of nanocylinder-modified surfaces, and methods for producing nanocylinder modified surfaces. A variety of biomolecular interactions may be used to attach the nanocylinders to the surfaces, including hybridization of complementary oligonucleotide sequences and receptor-ligand interactions.
Patent CA-2520268-A1 (CA)
Inventor: KATAJAMAKI SEPPO
IPC: B31B50/50
Filed: 2004-04-15
Abstract: The invention is related to hinge-lid boxes or containers for cigarettes, cigars, pastilles, sweets and other goods. The invention relates to a method for the manufacture of said hinge-lid boxes, particularly to a method for attaching of the collar to the packet portion. The method comprises steps wherein and the collar is glued to the packet portion of the hinge-lid box b y applying the glue as horizontal uniform glue lines on the blank of the colla r and/or horizontally on the respective area of the blank of the box part, whi ch the collar will be attached to and the number of horizontal glue lines is at least two.
Patent CA-2520622-A1 (CA)
Inventor: FLOYD PHILIP D
IPC: G09F9/30
Filed: 2005-09-21
Abstract: A MEMS device such as an interferometric modulator includes an integrated ESD protection element capable of shunting to ground an excess current carried by an electrical conductor in the MEMS device. The protection element may be a diode and may be formed by depositing a plurality of doped semiconductor layers over the substrate on which the MEMS device is formed.
Patent CA-2522347-A1 (CA)
Inventor: MCGRADY MICHAEL J
IPC: B28B23/00
Filed: 2004-04-07
Abstract: Cement wallboards and methods for their preparation are disclosed. The wallboards comprise two scrim layers and one mat layer. The wallboards have a smooth surface, are strong, lightweight, and easy to score and snap. Tiles can be readily adhered to the boards. The wallboards can be used in general commercial and residential construction, and are particularly attractive for use in high water/moisture areas such as bathrooms and shower enclosures.
Patent CA-2524537-A1 (CA)
Title: Trigger mechanism for dust filter pulse cleaning system
Inventor: NEWBOLT RICHARD
IPC: B01D29/66
Filed: 2005-10-26
Abstract: A trigger mechanism for a dust filter pulse cleaning system includes a trigger frame, a trigger valve assembly including a reciprocating valve member having a valve head resiliently urged toward a valve seat and a striker head at an opposite end, a trigger arm pivotally connected to the trigger frame and including a cam follower, a twin lobed trigger cam journaled on the trigger frame and engaging the cam follower, and a pinion gear joined to the trigger cam and adapted for engagement with a fixed spur gear mounted coaxially with a rotary pulse cleaning air distribution arm extending from a rotary air tank. The trigger mechanism is mounted on the air tank and rotates therewith. An air release conduit is connected to the trigger valve and causes the opening of a main diaphragm valve to release air pulses from the air tank when pressure is released from the release line. Compressed air within the release line also acts to urge the valve head against the valve seat. The release valve is opened by engagement of the cam lobes with the cam follower, thereby releasing compressed air from the release line.
Patent CA-2526224-A1 (CA)
Title: Method and system for detecting when an end of train has passed a point
Inventor: HICKENLOOPER HARRISON THOMAS
IPC: G06F17/00
Filed: 2004-05-19
Abstract: A controller determines that an end of train (EOT) has passed a point throug h the use of positioning systems at the head of the train (HOT) and the EOT. I n a first method, the controller obtains the HOT position at a point of intere st from the HOT positioning system. The controller then determines when the tra in has traveled a distance equal to the length of the train and then interrogat es the EOT positioning system. If the difference between this position and the position reported by the HOT positioning system at the point of interest exceeds a threshold, then the EOT has passed the point. In a second method, when the HOT positioning system reaches a point of interest, the position reported by the EOT positioning system is integrated until the total distanc e traveled by the EOT equals the length of the train.
Patent CA-2526782-A1 (CA)
Inventor: PEYMAN SERVATI
IPC: G09G3/3225
Filed: 2005-12-15
Abstract: A method and system for programming, calibrating and driving a light emitting device display is provided. The system may include extracting a time dependent parameter of a pixel for calibration.
Patent CA-2529289-A1 (CA)
Inventor: BRANDSTETTER JOHN S
IPC: A61N1/37
Filed: 2004-06-18
Abstract: In an IMD (10), when tachyarrhythmia detection criterion are satisfied or a high intrinsic heart rate is detected, a peak amplitude detection circuit (186) is enabled to detect the peak amplitude of the cardiac signal of interest, i.e., the P-wave in the case of atrial tachyarrhythmias and the R-wave in case of ventricular tachyarrhythmias. Peak amplitude data is accumulated for subsequent use in setting sensing thresholds and/or gain of a sense amplifier (128) to reduce undersensing of lower amplitude cardiac signals during such tachyarrhythmias.
Patent CA-2532307-A1 (CA)
Inventor: MORVILLO ROBERT A
IPC: B63H25/46
Filed: 2004-07-15
Abstract: L'invention concerne un système pour commander un bâtiment marin possédant au moins des première et seconde tuyères de direction (158P, 158S) et des première et seconde ailettes de renversement correspondantes (152P, 152S). Ce système comprend un processeur (130) conçu pour recevoir un premier signal de commande de bâtiment et pour fournir un premier ensemble et un second ensemble de signaux de commande de dispositif d'actionnement. Le premier ensemble de signaux de commande de dispositif d'actionnement doit être couplé aux première et seconde tuyères de direction (158P, 158S) et commande ces dernières, et le second ensemble de signaux de commande de dispositif d'actionnement doit être couplé aux première et seconde ailettes de renversement (152P, 152S) et commande ces dernières. Le processeur est conçu pour fournir le second ensemble de signaux de commande de dispositif d'actionnement de façon que la première ailette de renversement et la seconde ailette de renversement soient placées chacune dans une position discrète parmi deux positions discrètes, en réponse à la réception d'une commande de poussée de translation possédant au moins une composante dans une direction en travers du bateau.
Patent CA-2533732-A1 (CA)
Inventor: WEISSENECKER HERMANN
IPC: E04H4/04
Filed: 2006-01-24
Abstract: The present invention relates to a prefabricated swimming pool which is made of metal, in particular high-grade steel, or plastic which is in one piece or composed of individual segments (1'), and which removes parts of the pool water from the swimming pool, either continuously or at regular intervals, conveys it through a dirt filter and returns it into the pool, as a result of which a flow is obtained in the pool water due to the circulation of the pool water. The swimming pool is distinguished in that the pool floor (1) is curved at least partially along one of its axes, preferably along its transverse axis, at least 25 percent, preferably at least half, and especially preferred the entire surface of the pool floor (1) being curved along this axis.
Patent CA-2534766-A1 (CA)
Title: Process for treating elements made from non-dried wood
Inventor: BESNER ANDRE
IPC: B27K3/15
Filed: 2004-08-02
Abstract: A process for the treatment of wooden elements, said process comprising the following steps: conditioning said wooden elements to reduce their moisture content; and a) performing one of the following sequences of steps selected from the group consisting of at least the sequence of steps b1) to b4) or at least the sequence of steps bb1) to bb2); said sequence of step b1) to b4) at least comprising: b1) impregnating the wooden elements obtained from step a) with at least one wood preservative, b2) heating the wooden elements obtained from step b1) at a temperature of at least 51° C to fix said wood preservative(s) in said wooden elements, b3) impregnating the wooden elements obtained from step b2) with a solution comprising polymerizable reactive groups, identical or different, that can form a polymer under polymerizing condition, and b4) subjecting the wooden elements obtained from step b3) to polymerizing condition to polymerize said reactive group(s); said sequence of steps bb1) to bb2) at least comprising: bb1) impregnating the wooden elements obtained from step a) with a mixture of at least one wood preservative and polymerizable reactive groups, identical or different, that can form a polymer under polymerizing condition, and bb1) heating the wooden elements obtained from step bb2) at a temperature of at least 51°C to fix the wood preservative(s) and to polymerize said reactive groups. The treated wooden elements so obtained and their uses.
Patent CA-2536316-A1 (CA)
Inventor: ROCHETTE MICHEL
IPC: B32B13/12
Filed: 2004-08-17
Abstract: The present invention relates to a stone like laminate that comprises a support layer made from a cementious matrix board and a surface layer. The surface layer comprises a high percentage of particles from an inorganic material such as stone particles and a low percentage of a resin, such as a polyester resin. The stone like laminate of the present invention can be produced at low cost and provides a aesthetic laminate that is highly resistant to heat, water and pressure.