baber/WOPTO huggingface dataset:
Patent CA-2523732-C (CA)
Title: Systeme et methode de livraison d'un gaz comprime a partir d'un recipient de stockage cryogenique
Inventor: BATENBURG GREG
IPC: F02M21/02
Filed: 2005-11-10
Granted: 2007-09-18
Abstract: Système et méthode pompant un fluide de traitement à partir d'un récipient de stockage cryogénique vers un vaporisateur livrant le fluide sous forme de gaz comprimé. Le procédé comprend la mesure de la température du fluide de traitement après sa sortie du vaporisateur, la suspension temporaire du fonctionnement de la pompe lorsque la température du fluide est inférieure à une température seuil et le redémarrage d'une pompe suspendue si au moins une condition prédéfinie est satisfaite et que la pression du fluide de traitement est inférieure à un seuil de pression haute. Le système comporte des composants qui coopèrent entre eux pour exécuter le procédé, notamment un réservoir de stockage, une pompe, un vaporisateur, un conduit pour livrer à l'utilisateur final le gaz comprimé à partir du vaporisateur, un capteur de pression et un capteur de température pour mesurer les caractéristiques du fluide de traitement dans le conduit ainsi qu'un contrôleur pour le fonctionnement de la pompe en réponse à la température et à la pression mesurées.
Patent CA-2524569-C (CA)
Title: A method of regulating gene expression
Inventor: CULLEN BRYAN R
IPC: C12N15/82
Filed: 2003-05-05
Granted: 2013-10-22
Abstract: The present invention relates, in general, to gene expression and, in particular, to a method of inhibiting the expression of a target gene and to constructs suitable for use in such a method.
Patent CA-2527161-C (CA)
Title: Toolguide for creating deviated borehole branches from a well bore
Inventor: GEORGE GRANT E E
IPC: E21B47/09
Filed: 1998-08-18
Granted: 2009-04-28
Abstract: A toolguide for creating deviated borehole branches from a well bore includes an upper section including a sloping face portion, and a lower orienting section that includes at least one latch biased radially outwardly from the orienting section and positioned in a known orientation relative to the sloping face portion. The lower orienting section further includes an outer housing and a latch locking means to releasably lock the latch in an extended position. The latch locking means is actuated to lock the latch by releasing the weight of the upper section onto the lower section.
Patent CA-2529197-C (CA)
Inventor: RIES LIONEL
IPC: G01S19/24
Filed: 2004-06-03
Granted: 2013-02-05
Abstract: The invention relates to a method and device for the demodulation of satellite radio navigation signals. The inventive method is used to demodulate radio navigation signals (s(t)) transmitted in spread spectrum and comprising a data channel which is modulated by a navigation message and a pilot channel which is not modulated by a navigation message, said data and pilot channels being combined into one multiplexing scheme in order to modulate a carrier.  The method consists in: subjecting the signals of the pilot and data channels to despreading processing; and demodulating the despread data signal (r d) in order to obtain the navigation message (d(t)), whereby the demodulation of the despread data signal (r d) used to obtain the navigation message is performed with the aid of the carrier (r p) obtained from the despreading processing of the pilot channel.
Patent CA-2532515-C (CA)
Title: Utilisation d'yttrium, de zirconium, de lanthane, de cerium, de praseodyme et/ou de neodyme comme agent de renfort dans une composition de revetement anticorrosion
Inventor: POULET JEAN-MARIE
IPC: C09D183/04
Filed: 2004-07-13
Granted: 2012-04-24
Abstract: La présente invention se rapporte à l'utilisation d'au moins un élément choisi parmi l'yttrium, le zirconium, le lanthane, le cérium, le praséodyme et le néodyme, sous forme d'oxydes ou de sels, comme agent de renfort des propriétés anticorrosion d'une composition de revêtement anticorrosion renfermant un métal particulaire, en phase aqueuse ou organique, pour pièces métalliques.
Patent CA-2533146-C (CA)
Title: Inflatable mailer, apparatus and method for preparing the same
Inventor: PIUCCI VINCENT A
IPC: B31B50/00
Filed: 2006-01-16
Granted: 2009-07-14
Abstract: The invention is an inflatable mailer having a liner that can be inflated at the point of use. The liner includes a series of inflatable chambers that are in fluid communication with a common channel. A controlled volume of gas is disposed in the liner. The gas is sufficient to inflate the common channel but is not sufficient to appreciably inflate the inflatable chambers. As a result, the inflatable mailer is in a relatively compact state. The invention includes an apparatus for inflating the mailer. The apparatus includes a nip for moving the controlled volume of gas into the common channel; an inflation nozzle adapted to pierce the inflated common channel and introduce a second portion of gas into the liner until the liner is inflated to a desired level; and a sealing device to seal the inflated liner.
Patent CA-2541483-C (CA)
Title: Fixed dose medication dispensing device
Inventor: BARRON TRACI JO
IPC: A61M5/31
Filed: 2004-10-15
Granted: 2011-12-06
Abstract: A guide and follower cooperate to promote a user moving the driver relative to the housing along a travel path that operates the apparatus. The cooperating elements of the nut and the driver are disengaged when the driver is disposed in a reset segment of the travel path, and the cooperating elements of the nut and the driver become engaged when the driver is shifted through a nut engaging segment of the travel path from the reset segment to a nut rotating segment of the travel path. The engagement of the cooperating elements of the nut and the driver cause the nut to screw proximally along the threaded shaft of the drive member when the driver is shifted through the nut rotating segment from the nut engaging segment to an injecting section of the travel path. When the driver is shifted through the injecting section from the nut rotating segment to the reset segment, the nut and the drive member are shifted in the distal direction to axially advance a fluid container piston to dispense medicine, and the cooperating elements of the nut and the driver become disengaged.
Patent CA-2548341-C (CA)
Title: Establishing a virtual private network for a road warrior
Inventor: ENRIGHT MARK
IPC: H04L29/06
Filed: 2005-01-13
Granted: 2010-01-12
Abstract: Methods and devices are provided for establishing a VPN tunnel for a user whose IP address is not known in advance (a "road warrior"). The road warrior first initiates a secure authentication session with a security gateway. In some such implementations, the road warrior provides a username/password pair that the security gateway compares to a database of usernames that have been authorized to initiate a VPN tunnel. After authenticating the road warrior, the security gateway then determines the IP address of the road warrior, then makes a correlation between the IP address, user, and a shared secret allocated to the road warrior. If the road warrior uses the proper shared secret in connection with a request to establish a VPN tunnel, the security gateway will establish the VPN tunnel.
Patent CA-2550094-C (CA)
Inventor: OHRSTROM ROLF J
IPC: E04F11/18
Filed: 2006-06-09
Granted: 2009-08-18
Abstract: A slide connector apparatus for attaching a rail to an upright includes a first part adapted to be secured to the rail and having a first engagement element, and a second part adapted to be secured to the upright and having a second engagement element. The first and second engagement elements are movable along an engagement axis from a disengaged position, in which the first and second parts are generally free to move relative to each other, to an engaged position in which the first and second parts are substantially inhibited from moving relative to each other.
Patent CA-2552468-C (CA)
Inventor: KEANE LAWRENCE
IPC: A61M13/00
Filed: 2001-06-23
Granted: 2008-02-19
Abstract: A new and improved inhaler includes an accurate and consistent mechanical dose metering system that dispenses dry powdered medicament in discrete amounts or doses for patient inhalation, a pressure relief system that manages pressure within a medicament reservoir of the inhaler to ensure consistently dispensed doses, and a dose counting system indicating the number of doses remaining in the inhaler
Patent CA-2554516-C (CA)
Title: Coated article with low-e coating including ir reflecting layer(s) and corresponding method
Inventor: DIETRICH ANTON
IPC: C03C17/36
Filed: 2005-02-24
Granted: 2013-05-28
Abstract: A coated article is provided that may be heat treated in certain example embodiments. A coating of the coated article includes a zinc oxide inclusive layer located over and contacting a contact layer that is in contact with an infrared (IR) reflecting layer of a material such as silver. It has been found that the use of such a zinc oxide inclusive layer results in improved thermal stability upon heat treatment, increased visible transmission, and/or lower sheet resistance (RS).
Patent CA-2557050-C (CA)
Title: Audio peripheral for an electronic device
Inventor: HAWKER LARRY
IPC: H04R25/00
Filed: 2006-08-24
Granted: 2010-09-14
Abstract: A peripheral for an electronic device having a speaker is provided. The peripheral includes an input device for placement proximal to the speaker for receiving audio information from the speaker. The peripheral includes an output device connected to the input device that is positioned distal from the input device and away from electromagnetic signals generated by the device. The output device presents the audio information to a hearing aid proximal to the output device. The output device is positioned at a distance such that the electromagnetic signals experienced by the input device is less than the signals experienced by the hearing aid. As a result, deleterious effects of signals otherwise experienced by the hearing aid are reduced.
Patent CA-2562172-C (CA)
Title: Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability
Inventor: CHEN PEISONG
IPC: H04N7/46
Filed: 2005-04-07
Granted: 2013-12-31
Abstract: The invention is directed to a method and apparatus for providing temporal scaling frames for use in digital multimedia. The method involves using a removable unidirectional predicted temporal scaling frame communication along with intra-coded frames and/or inter-coded frames. The method involves the ability to selectively remove the temporal scaling frame(s) from being transmitted or decoded in order to satisfy, for example, power limits, data rate limits, computational limits or channel conditions. Examples presented include encoders, transcoders and decoders where the decision to drop the removable temporal scaling frames could be made.
Patent CA-2564833-C (CA)
Inventor: GORTY SURYANARAYANA MURTHY
IPC: H04L9/32
Filed: 2006-11-14
Granted: 2009-01-27
Abstract: An electronic mail (email) system may include at least one mobile wireless communications device, and at least one email storage server for storing emails. The at least one email storage server may also be for associating with each email a unique identification (UID) value and a water mark value that sequentially changes for each email. The system may further include an email relay server for cooperating with the at least one email storage server for selecting emails from the at least one email storage server based upon the water mark values, and forwarding selected emails to the at least one wireless communications device based upon the UID values of the selected emails.
Patent CA-2580637-C (CA)
Title: Foamed cement compositions and associated methods of use
Inventor: LEWIS SAMUEL J
IPC: E21B33/14
Filed: 2005-09-08
Granted: 2011-07-05
Abstract: A method of cementing in a subterranean formation that comprises providing a foamed cement composition that comprises water, a cement, a gas, and an additive, the additive comprising an anionic foaming agent and at least one of an anionic foam stabilizer or a Zwitterionic foam booster; placing the cement composition into the subterranean formation; and allowing the cement composition to set therein is provided. Foamed cement compositions, additives for foaming and stabilizing a cement composition, and methods of reducing the density of a cement composition, also are provided.
Patent CA-2583823-C (CA)
Inventor: LYNCH SAMUEL E
IPC: A61K47/30
Filed: 2005-10-12
Granted: 2011-02-22
Abstract: La présente invention a trait à un procédé pour favoriser la croissance d'os, de parodonte, de ligament, ou de cartilage chez un mammifère par l'application à l'os, au parodonte, au ligament, ou au cartilage d'une composition comportant un facteur de croissance dérivée de plaquettes à une concentration comprise entre environ 0,1 mg/mL et environ 1,0 mg/mL dans un support liquide pharmaceutiquement acceptable et un support solide pharmaceutiquement acceptable.
Patent CA-2586880-C (CA)
Inventor: PETTA GABRIEL
IPC: E04H17/20
Filed: 2007-05-01
Granted: 2013-11-26
Abstract: A rail for a railing system includes a proximal member extending lengthwise of the rail and securable to ends of balusters; a cover member extending lengthwise of the rail and disposed adjacent the proximal member; and a reinforcement member disposed between the proximal member and the cover member. The reinforcement member includes a first attachment element coupled to a first one of the proximal and cover members, and the other one of the proximal and cover members is coupled to at least one of the reinforcement member and the first one of the proximal and cover members.
Patent CA-2588619-C (CA)
Title: Rtk-gps survey system
Inventor: OGAWA KAZUHIRO
IPC: H04W84/06
Filed: 2007-05-14
Granted: 2011-11-08
Abstract: The invention is directed to an RTK-GPS survey system. The survey system includes a server in an IP-VPN communication network for establishing communications between base stations that transmit correction data and a rover station that receives the correction data. Each satellite positioning device constituting a base station and a rover station includes at least a satellite positioning unit that receives radio waves from artificial satellites, a communication unit that performs a communication between the satellite positioning device, and a control unit that controls the satellite positioning unit and the communication unit. The control unit of the rover station can receive interference information registered in the control unit of each satellite positioning device of the base stations, and select a base station that transmits most appropriate correction data among the plural base stations.
Patent CA-2591553-C (CA)
Title: Negative electrode material for non-aqueous liquid electrolyte secondary cell, method for producing same and non-aqueous liquid electrolyte secondary cell employing same
Inventor: YAMADA SHINICHIRO
IPC: H01M4/583
Filed: 1996-03-06
Granted: 2012-11-27
Abstract: A negative electrode material for a secondary cell for anon--aqueous liquid electrolyte for realizing a high charging/discharging capacity and a high discharging efficiency, a method for producing such material and a non-aqueous liquid electrolyte secondary cell employing such material. The negative electrode material contains at least one carbonaceous material selected from the group consisting of coffee beans, tea leaves, cane sugar, corns, fruits, straws of cereals and husks of cereals, a carbonaceous material derived from a plant-origin high molecular material containing a sum total of 0.2 to 20 wt% of metal elements, phosphorus and sulphur calculated as elements or a carbonaceous material having a diffraction peak between 30° and 32° of the 2.theta. diffraction angle in the X-ray (CuK.alpha.) powder diffraction pattern. For producing the negative electrode material, at least one carbonaceous material selected from the group consisting of coffee beans, tea leaves, cane sugar, corns, fruits, straws of cereals and husks of cereals, or crystalline or fibrous cellulose admixed with at least one of metal elements, phosphorus or sulphur, is sintered for carbonization. The negative electrode material is used for a non-aqueous liquid electrolyte secondary cell having a positive electrode formed of a lithium compound oxide and a negative electrode formed of a carbonaceous negative electrode material capable of doping and dedoping lithium ions as an active negative electrode material.
Patent CA-2593699-C (CA)
Inventor: PIGGOTT DAVID C
IPC: B23Q3/06
Filed: 2007-07-10
Granted: 2013-12-17
Abstract: A temporary securing device for plate-like work pieces includes a split body and an anchor segment, the split body has a resiliently compressible biasing member to allow an outer diameter of the split body to contract allowing passage within a plurality of openings in the work pieces, the split body has an engagement portion near a first end, the engagement portion has an operative surface to engage an outer surface on a first outer work piece, the split body has a second end and a threaded inner support near the second end, the anchor segment is operable to engage an outer surface on a second outer work piece, the anchor segment includes a threaded member to engage the threaded inner support, the threaded member be rotationally operational to draw the split body toward the anchor segment.
Patent CA-2593751-C (CA)
Title: Method and apparatus for testing rubber tires and solid rubber wheel laboratory samples
Inventor: OUYANG GEORGE
IPC: G01M17/02
Filed: 2006-01-30
Granted: 2010-11-23
Abstract: A method and apparatus for testing rubber tires includes an abrader for rubbing against the surface of the tire and an eraser for removing particles of rubber left on the abrading surface by the tire. The eraser has the capability of absorbing oil or wax included in the tire being tested and in the particles deposited on the abrading surface.
Patent CA-2595321-C (CA)
Inventor: INGRAM JAMES
IPC: F16B7/04
Filed: 2005-01-19
Granted: 2013-03-19
Abstract: There is disclosed a clamp, a self-advancing climbing device including two such clamps, and a method of coupling such a clamp to a tubular. In one embodiment of the invention, there is disclosed a clamp (1) for a tubular, in particular a thin-walled tubular such as the tower (3) of a wind-turbine. The clamp (1) comprises at least one clamp member in the form of a friction pad (9) adapted to grip the tower (3), and at least one flexible elongate energising element in the form of a tendon (16) adapted to exert a force on the friction pad (9) to urge the pad (9) to grip the tower (3), whereby the pad (9) and the tendon (16) are adapted to exert a substantially uniform radial clamp load on the tower (3).
Patent CA-2596338-C (CA)
Title: Procede pour l'addition avec superposition ponderee
Inventor: ANDERSEN SOREN VANG
IPC: H04L49/9023
Filed: 2006-01-31
Granted: 2014-05-13
Abstract: La présente invention a trait à un procédé pour la génération d'une séquence de sortie d'échantillons en réponse à une première et une deuxième sous-séquences d'échantillons, le procédé comprenant: l'application d'un processus d'addition avec superposition pondérée aux première et deuxième sous-séquences en vue de la génération de la séquence de sortie d'échantillons; l'optimisation d'une fonction de pondération impliquée dans le processus d'addition avec superposition en réponse à une mesure de mise en correspondance entre la séquence de sortie d'échantillons et une ou des séquences cible d'échantillons.
Patent CA-2596839-C (CA)
Title: A device for measurement of thermal properties in a medium and a method for determining humidity in the medium
Inventor: SCHMIDT WALTER
IPC: G01N25/56
Filed: 2005-11-09
Granted: 2014-01-28
Abstract: The invention relates to a method and a device for determining the water content of a medium, in particular of soils and likewise, wherein a measurement probe or sensor located in a medium is heated. A temporal change of the temperature is effected by way of the leading-away of the thermal energy through moisture in the environment of the measurement probe, and this change is used for determining the moisture content of the medium. An intermediate layer is arranged between the measurement probe and the surrounding medium, which is absorbent and is mechanically deformable for mechanically coupling the measurement probe to the surrounding medium, and for thermally decoupling the measurement probe and the surrounding medium, in a manner such that an exact humidity measurement is effected without the thermal influence of the largely undefined surrounding medium.
Patent CA-2599702-C (CA)
Title: Combinateur de signaux modules a code pseudo-aleatoire
Inventor: O'BRIEN COLIN
IPC: G01S1/24
Filed: 2007-08-30
Granted: 2014-03-11
Abstract: L'invention a trait à un circuit et un procédé associé pour déterminer le cap d'un véhicule ou d'un dispositif avec un récepteur de système de mesure de la distance de satellites. Le circuit nécessite uniquement un étage RF d'avant-plan simple. Un étage RF simple peut être utilisé, car le signal d'entrée reçu à la première antenne est retardé par rapport au signal reçu à la deuxième antenne et les deux signaux sont fusionnés pour former un signal combiné. Le signal combiné peut être abaissé en fréquence et échantillonné en une seule étape. Les échantillons sont alors corrélés séparément pour détecter les données associées à la portion du signal attribuée à chaque antenne. Les différences entre les données mesurées sont alors utilisées pour calculer l'orientation relative (cap et tangage) du dispositif sur lequel les deux antennes sont disposées.
Patent CA-2602226-C (CA)
Inventor: FAHRNY JAMES WILLIAM
IPC: H04L9/14
Filed: 2006-01-17
Granted: 2014-11-25
Abstract: A method of generating encryption and decryption keys for a multiple tier, variable key ladder (VKL) hierarchy includes determining a device key based on network connection and configuration data contained in conditional access system firmware, decrypting and extracting a session or category key from an input media stream or an Entitlement Management Message using the device key, and configuring a key ladder in response to at least one Entitlement Control Message (ECM), wherein the key ladder comprises the device key and at least one of (i) a program key, (ii) the session or category key, and (iii) at least one control word.
Patent CA-2604767-C (CA)
Inventor: ARGENTA PAOLO
IPC: F27B3/18
Filed: 2006-04-07
Granted: 2013-06-11
Abstract: An equipment for the measurement and control of load material and scrap metal feeding into an electrical arc furnace, including an automatic control device for feeding control of load material or scrap according to the energy supplied to the bath, and a measuring device for the added load material, in correlation with the automatic control device, comprising a weighing device for the furnace shell, its contents and any other components it may support.
Patent CA-2611389-C (CA)
Title: Composition destinee a moderer le metabolisme de l'alcool et a reduire le risque de maladies induites par l'alcool
Inventor: MATUSCHKA-GREIFFENCLAU MARKUS GRAF VON
IPC: A23L33/00
Filed: 2006-07-27
Granted: 2015-02-17
Abstract: La présente invention concerne une composition de matière, en particulier une composition alimentaire, de régime ou de complément alimentaire et une composition pharmaceutique respectivement. La composition de matière réduit le risque de neuropathie, de maladies neurodégénératives y compris la maladie d'Alzheimer à début tardif, et le cancer, en particulier le cancer du pancréas, de l~AEsophage, oropharyngolaryngé, hépatique, colorectal, du poumon et/ou du sein, en particulier le risque lié à la drogue et/ou à l~alcool desdites maladies. À cet égard, la présente invention concerne également une composition de matière, en particulier une composition alimentaire, de régime ou de complément alimentaire et une composition pharmaceutique respectivement qui supporte et/ou modère le processus de dégradation de l~alcool dans l~organisme humain.