baber/WOPTO huggingface dataset:
Patent CA-2662267-C (CA)
Inventor: SAUERS MATTHEW CARLYLE
IPC: G06F1/18
Filed: 2007-09-05
Granted: 2012-11-20
Abstract: An electronic device enclosure having an integrated in-mold foil, which prevents fluid ingress around an included display of the electronic device, is disclosed. A portion of the in-mold foil is adapted to the specific contour and profile of the display, thereby allowing a user to use a touch screen interface of the display with no shortcomings. In addition, the in-mold foil protects the display from direct chemical attack, and may provide a liquid-tight seal between a button of the electronic device and the enclosure.
Patent CA-2662853-C (CA)
Inventor: LIAO JUN
IPC: A61K31/4709
Filed: 2007-08-29
Granted: 2016-07-26
Abstract: The present invention provides delivery agent compounds, compositions containing delivery agent compounds and an active agent and methods for delivering active agents, such as biologically or chemically active agents.
Patent CA-2665522-C (CA)
Inventor: HARTOG ARTHUR H
IPC: G01M11/00
Filed: 2007-09-20
Granted: 2013-02-26
Abstract: A method for measuring Brillouin backscattering from an optical fibre (18), comprises frequency mixing a first signal with a frequency f B (t) representative of the Brillouin frequency shift in backscattered light received from a deployed optical fibre with a second signal at a frequency f i (t) that varies in time in the same manner as a Brillouin shift previously measured from the fibre to produce a difference signal with a difference frequency iF(t) that has a nominally constant value corresponding to the situation where the received light has a Brillouin shift that matches the previously measured shift. The difference signal is acquired and processed to determine properties of the Brillouin shift and corresponding physical parameters producing the shift. The frequency mixing can be carried out. optically or electrically. Techniques for acquisition of the difference signal include the use of parallel frequency measurement channels and fast rate digital sampling.
Patent CA-2666039-C (CA)
Inventor: NORDSTROEM LARS-INGVAR
IPC: F16L9/14
Filed: 2009-05-13
Granted: 2015-11-24
Abstract: A tube (1) of fabric reinforced PVC for suspension from a ceiling of a tunnel or the like comprises a tube shaped fabric with an internal and an external coating of PVC. The internal coating is of black, electrically conducting PVC and the external coating is of white, electrically isolating PVC. The tube (1) is provided with an external, longitudinal strip (2) of black, electrically conducting PVC in contact with the internal coating. The strip (2) is earthed by a suspension arrangement (3-5) for the tube (1) to the ceiling.
Patent CA-2667426-C (CA)
Inventor: HEILER DAVID JOSEPH
IPC: A61L12/14
Filed: 2007-10-12
Granted: 2015-10-20
Abstract: A polymeric biguanide composition comprising less than 18 mol% of terminal amine groups as measured by 13C NMR. The polymeric biguanide composition also is characterized by a relative increase in the molar concentration of terminal guanidine groups or terminal cyanoguanidino groups. The invention is also directed to ophthalmic compositions comprising the polymeric biguanide compositions. The polymeric biguanide compositions can be used as an antimicrobial component in an ophthalmic lens care solution, or as a preservative to in a pharmaceutical composition or other health care product.
Patent CA-2668524-C (CA)
Title: New process for synthesizing 7,8-dimethoxy-1,3-dihydro-2h-3- benzazepin-2-one and its application to the synthesis of ivrabadine and its addition salts to an acceptable pharmaceutical acid
Inventor: LERESTIF JEAN-MICHEL
IPC: C07D223/16
Filed: 2009-06-09
Granted: 2012-09-11
Abstract: Process for the synthesis of the compound of formula (I): (See formula I) and the application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.
Patent CA-2668723-C (CA)
Title: Method and apparatus for improving water balance in fuel cell power unit
Inventor: WHYATT GREG A
IPC: H01M8/0662
Filed: 2007-11-05
Granted: 2016-01-05
Abstract: A method and apparatus for improving the water balance in a power unit by providing the exhaust gas from the cathode side of the fuel cell as a feed gas to the combustion system, condensing at least a portion of water present in the effluent from the combustion system in a condenser, and then transferring water vapor from the uncondensed portion of the effluent from the condenser to the gas fed to the cathode side of the fuel cell. Water from the exhaust gas from the cathode side of the fuel cell is either captured in the condenser, or is reused in the feed gas of the cathode side of the fuel cell. By humidifying the air fed into system with the water vapor present in the exhaust gas, water is not lost from the system. Instead, the air is being fed into the system is humidified with this water, which in turn allows the humidifier to operated at higher temperatures and/or use smaller radiators and fans and/or draw less parasitic power, thereby increasing overall system efficiency.
Patent CA-2670961-C (CA)
Inventor: ALBERT JOHN
IPC: H04W4/16
Filed: 2009-07-02
Granted: 2014-06-17
Abstract: A system, method and apparatus for managing voicemail in a communication session between a sending communication device and a receiving communication device are provided. It is determined at the receiving communication device that a voicemail is to be created. The voicemail based on content received via the sending communication device. The voicemail is recorded. The voicemail is caused to be stored at resources associated with the sending communication device.
Patent CA-2673205-C (CA)
Inventor: JOHNSTON CURTIS F
IPC: B29C48/30
Filed: 2009-04-15
Granted: 2019-02-26
Abstract: A flexible extruded plastic wall structure with a hollow core is presented along with a method of making the same. The wall structure has an overall flat back wall, an overall front wall and at least one support wall extending between and confined to the interior surfaces of the overall back wall and the overall front wall; the overall back wall, the overall front wall and the at least one support wall having a generally uniform thickness and defining at least two defined spaces. The wall structure includes sections, where the rear wall of each section is flat from the bottom of the wall structure to the top of the wall structure. The hollow wall structure has a front wall having vertically disposed sections with different contours. The method includes using extrusion die for heating and extruding plastics using a multi-functional insert within the die and air pressure to create a hollow core in the wall structure, The hollow core allows less material to flow though the die so that the die stays hotter and the flow of the extruded plastic is not impeded. The resulting extruded plastic wall structure is comprised of a generally thick portion, a generally thin portion and a profile on the face or front of the wall structure.
Patent CA-2675910-C (CA)
Inventor: JOHANSSON BENNY
IPC: A61F11/00
Filed: 2009-08-20
Granted: 2013-12-31
Abstract: Un instrument pour le traitement thérapeutique de l'acouphène est décrit, dans lequel un instrument pour le traitement de l'acouphène comprenant une matrice géométrique topographique et un support, chaque matrice géométrique topographique étant appliquée au support et comprenant a) au moins deux cercles concentriques, b) un cercle ayant au moins un cercle gravé, dans lequel ledit cercle et ledit au moins un cercle ont un point d'arc tangentiel commun; dans lequel pour les deux a) et b) ci-dessus, le cercle le plus intérieur est ouvert ou fermé, le diamètre du cercle le plus extérieur est d'au plus 130 mm, et le diamètre du cercle le plus intérieur est d'au plus 3 mm, et dans lequel le rapport entre le diamètre du cercle le plus extérieur et le diamètre du cercle suivant compté vers le centre commun des cercles est d'au moins 1.3; c) un ensemble de cercles identiques disposés avec la base du motif de la fleur de vie montrée à la figure 2, ou des variantes asymétriques de a) à c) qui ont la capacité de synchroniser l'eau selon le test de synchronisation tel que défini dans l'exemple 1, ainsi qu'une méthode de traitement thérapeutique de l'acouphène, dans laquelle au moins un instrument tel que défini ci-dessus est appliqué sur le corps du patient acouphène, de préférence sur la peau de la moitié supérieure du corps, plus préférablement de la tête, et idéalement à proximité de l'oreille touchée, et est soumis à une lumière d'une longueur d'onde de 360 à 4000 nm, de préférence la lumière du jour.
Patent CA-2684577-C (CA)
Inventor: WELLS ROBERT LEE
IPC: A61K8/73
Filed: 2008-04-18
Granted: 2013-04-02
Abstract: A personal cleansing composition comprising: a. from about 5% to about 50% by weight of an anionic detersive surfactant; b. from about 0.025% to about 5% by weight of a first cationic polymer having a cationic charge density of less than about 4 meq/gm, wherein said first cationic polymer forms an isotropic coacervate; c. from about 0.025% to about 5% by weight of a second cationic polymer having a cationic charge density of greater than or equal to about 4 meq/gm, wherein said second cationic polymer forms a lyotropic liquid crystal coacervate; and d. from about 20% to about 94% by weight of water.
Patent CA-2691121-C (CA)
Inventor: YANG CHAO-TA
IPC: E03C1/042
Filed: 2010-01-25
Granted: 2012-09-04
Abstract: A movable support seat for a shower head includes a holding member to receive a removable shower head; a moving member moving vertically along a post and being used to receive the holding member; the moving member having a body disposed to the post, at least one movable retaining paw axially fixed to the body, a resilient element installed to a predetermined position of the retaining paw to actuate the paw portion to elastically engage with a peripheral outer surface of the post and to position the moving member to the post such that when a pressing portion of the retaining paw is pressed, first or second abutting wall of the retaining paw disengages from the post so that the moving member is adjusted freely on the post.
Patent CA-2692330-C (CA)
Inventor: KENNEDY STEVEN CHARLES
IPC: H01R13/523
Filed: 2005-12-05
Granted: 2012-08-21
Abstract: An electrical connector assembly for a cable having a plurality of insulated conductors 20. The connector assembly comprises a body 70 having a respective recess for receiving a terminating pin 27' each of the conductors 20. A respective spigot 24' sealingly engages within each of the recesses and has a passage for receiving an associated one of the terminating pins27'. Furthermore a seal 23' is associated with each of the spigots 24' for sealing the spigot relative to the associated terminating pin 27'. The provision of a separate spigot 24' for each of the conductors and for sealing engagement within a respective recess in the body enables the spigots to be sealingly fitted to the conductors prior to each spigot being introduced into its recess and sealingly engaged therein. This provides improved insulation of the conductor and increased creepage distance between the mating electrical parts and the outer surface of the housing of the assembly. It also provides the additional advantage that the seal on the conductor tends to be smaller than in prior arrangements so that there is less thermal expansion of the seal when the parts get hot in a downhole environment.
Patent CA-2694176-C (CA)
Inventor: LEWIS ROBERT J
IPC: B66F9/08
Filed: 2004-08-05
Granted: 2014-02-18
Abstract: A mast includes a base section, an outer telescopic section and an inner telescopic section which are raised and lowered by a pair of main lift cylinders. A fork carriage is slidably mounted to the inner telescopic section and is raised and lowered thereon by a pair of free lift cylinders. The mast elements are arranged to form two mast columns which produce minimum obstruction to the truck operator's field of view when looking forward through the mast.
Patent CA-2701213-C (CA)
Inventor: SAUTER JOACHIM
IPC: C11D3/02
Filed: 2007-11-05
Granted: 2013-12-31
Abstract: The invention relates to solid block acid containing cleaning compositions comprising based on the composition A) - 75 wt-% of at least one liquid mineral acid selected from the group consisting of phosphoric acid, sulphuric acid, sulphurous acid, and nitric acid, B) 1 - 60 wt-% of at least one solid organic acid with pKa at 20°C between 1.0 and 1.1, C) 15 - 80 wt-% of at least one carboxylic acid selected from the group consisting of citric acid monohydrate, hydroxyacetic acid, maleic acid, succinic acid, glutaric acid and adipinic acid, D) 5 - 40 wt-% urea, E) 0.1 - 10 wt-% of at least one non-ionic surfactant, and the rest up to 100 wt-% is water, wherein the composition contains less than 1 wt-% nonylphenol ethoxylates and halogen compounds.
Patent CA-2703226-C (CA)
Inventor: KOPIEV VICTOR FELIKSOVITCH
IPC: F02K1/44
Filed: 2008-11-06
Granted: 2017-02-14
Abstract: The proposed device for controlling vortex structures (5) in a turbulent air jet (3) flowing out of the air exhaust channel, which is constituted by at least one pair of needles (1) connected to an AC voltage source to create a pulsating corona discharge between the needles. One needle is located along and the other across the flow to produce a resonant effect of the pulsating corona discharge on the vortex structures. In the proposed method for controlling vortex structures in a turbulent air jet, at least one pair of needles connected to an AC voltage source to create a pulsating corona discharge between the needles. One needle is located along and the other across the flow to produce a resonant effect of the pulsating corona discharge on the vortex structures.
Patent CA-2706569-C (CA)
Inventor: VON SCHUCKMANN ALFRED
IPC: A61M15/00
Filed: 2008-10-29
Granted: 2016-08-30
Abstract: The invention relates to a metering device (1) which can be activated by the suction airflow of the user for inhaling a powedery substance (2), in particular of medicinal type, which is arranged in a supply chamber (15) and can be brought out of there into an apparent discharge standby position (B) by removing the mouthpiece sealing cap (7) by means of a metering chamber (40) of a metering rod (33). The invention proposes providing piston-extensible tabs (77) for sealing off the metering chamber, particularly for the facilitated opening of the metering chamber (40).
Patent CA-2710069-C (CA)
Inventor: DUVE HANS
IPC: C02F1/76
Filed: 2008-11-28
Granted: 2017-09-05
Abstract: The invention relates to a method for the treatment of water using chlorine dioxide (CIO2), wherein the reaction chamber, in which the CIO2 is created, is completely surrounded by the water to be treated. The CIO2 created in the reaction chamber is directly added to the water to be treated from the reaction chamber. The conductivity value in the solution exiting the reaction chamber can be measured.  Preferably the CIO2 is created from sodium chlorite using hydrochloric acid.
Patent CA-2710192-C (CA)
Title: Composition de revetement pour metaux comprenant un polyol de polyester a fonctions phosphate
Inventor: DING HONG
IPC: C08K7/16
Filed: 2009-01-09
Granted: 2013-06-11
Abstract: Cette invention concerne un système de résine et une composition d'enduction convenant pour une application directe sur des substrats métalliques. Cette composition peut inclure un polyester fonctionnel de phosphate. Le polyester peut être un polyol de polyester insaturé. La composition d'enduction peut comprendre également un agent durcissant convenable tel qu'un isocyanate ou de la mélamine. La composition peut être appliquée au moyen d'un matériel classique sur divers substrats métalliques et durcir à un niveau acceptable avant poursuite du traitement, telle que l'application d'un revêtement extérieur avec couche de fond et couche transparente.
Patent CA-2712043-C (CA)
Title: Bouteille en resine synthetique et moule de preformage
Inventor: ITOU KOJI
IPC: B29C33/76
Filed: 2002-12-18
Granted: 2013-06-25
Abstract: L'invention vise à proposer une bouteille en résine synthétique dans laquelle la condition sans fuite stable peut être maintenue jusqu'à un certain angle de rotation du capuchon, et une étanchéité à l'air de la bouteille peut être totalement assurée, même si le capuchon est tourné par erreur. Le corps 2 de la bouteille en résine synthétique est configuré pour avoir une surface de scellement lisse 8 sans irrégularité sur la totalité de la circonférence dans la partie supérieure de la paroi de col externe où aucune ligne de partage n'est formée. Dans cette configuration, une condition sans fuite stable peut être maintenue jusqu'à un certain angle de rotation du capuchon, et l'étanchéité à l'air de la bouteille peut être totalement assurée, même si le capuchon est tourné par erreur.
Patent CA-2712478-C (CA)
Inventor: GANS CHARLES ALEXANDER
IPC: F24F1/38
Filed: 2008-12-19
Granted: 2020-12-29
Abstract: L'invention concerne des systèmes et des procédés de commande d'un système de ventilateurs pour gaz d'échappement. Le système de commande peut commander un ou plusieurs composants du système d'échappement afin d'optimiser les performances du système et d'améliorer le rendement énergétique. Le système de commande peut être conçu pour maintenir une pression sensiblement constante dans le collecteur d'échappement et assurer un débit sensiblement constant à travers les ventilateurs d'échappement. Le système de commande peut comprendre des éléments logiciels et matériels permettant au système de commande d'assurer une ou plusieurs fonctions parmi : la modulation d'un ou de plusieurs registres de dérivation; le réglage de la section de sortie de la buse; la variation de vitesse des ventilateurs; le nombre et l'étagement des ventilateurs. En utilisant et en pilotant une ou plusieurs de ces fonctions, la quantité d'énergie consommée peut être minimisée / optimisée.
Patent CA-2714583-C (CA)
Inventor: SUBRAMANIAN NARAYANAN M
IPC: G05D23/19
Filed: 2010-09-10
Granted: 2015-03-17
Abstract: A programmable water heater thermostat controller that attaches over the temperature control unit of existing gas or electric water heaters. The user programs the temperature of water required at different times of the day. A microcontroller then compares the current temperature setting against desired setting every minute and rotates the temperature control knob accordingly using a geared electric motor. If vacation mode is chosen, then the microcontroller skips program times and keeps the temperature control knob at the lowest temperature setting.
Patent CA-2720693-C (CA)
Inventor: ZHANG TAO
IPC: B01J37/02
Filed: 2008-10-31
Granted: 2016-02-16
Abstract: A tungsten carbide catalyst comprises WC as its main active component, one or more transition metals with a small amount selected form the group consisting of Ni, Co, Fe, Ru, Rh, Pd, Os, Ir, Pt and Cu as the second metal component, the main and second component are both carried on the support or composite support selected from the group consisting of active carbon, Al2O3, SiO2, SiC, TiO2, ZrO2 or its mixture. The catalyst can be used in catalytically converting cellulose to ethylene glycol under the hydrothermal conditions comprising the temperature of 120-300°C and the hydrogen pressure of 1-10 MPa with high selectivi-ty and yield. As compared with the process using ethylene as raw materials, the process using renewable resources as raw materi-als is friendly to the environment and economical.
Patent CA-2724446-C (CA)
Inventor: KATERAAS ESPEN D
IPC: A61B5/11
Filed: 2009-05-13
Granted: 2017-04-04
Abstract: A physical activity data collection unit includes one or more infrared sensors configured to provide an output indicative of a pulse rate of a user of the physical activity data collection unit, at least one temperature sensor configured to provide an output indicative of at least a body temperature of the user, and at least one accelerometer configured to provide an output indicative of movements of the user. The physical activity data collection unit can also include a microcontroller configured to determine a pulse rate, a body temperature, and movement characteristics of the user of the data collection unit based on outputs from the one or more infrared sensors, the at least one temperature sensor, and the at least one accelerometer; determine a physical exertion level of the user based on one or more of the pulse rate, the body temperature, or the movement characteristics of the user; and store, in a memory, data indicative of the physical exertion level during a time period during which the physical exertion level exceeds a predetermined threshold.
Patent CA-2724491-C (CA)
Inventor: DAVIS STEPHEN J
IPC: A63C1/02
Filed: 2009-07-01
Granted: 2018-03-06
Abstract: A skate frame (1) comprises a lower frame portion (2) comprising gliding means (20) for running on a gliding surface and an upper frame portion (3) comprising one or more support surfaces (31a, 31b) for supporting the user's boot.  Both the frame portions comprise protruding arms (311, 312, 313, 314, 211, 212, 213, 214, 215, 216) that are mechanically coupled. The mutu-al interlock between the coupling surfaces of said protruding arms pre-vent relative movements between the frame portions along predefined di-rections.
Patent CA-2726277-C (CA)
Title: Method for the preparation of c-4 coupled flavonoids, proanthocyanidins and analogues thereof
Inventor: VAN DER WESTHUIZEN JAN HENDRIK
IPC: C07D311/28
Filed: 2009-06-05
Granted: 2016-01-12
Abstract: The invention relates to a novel process for the preparation of C-4 coupled flavonoids, proanthocyanidins and ana-logues thereof. According to a specific application of the invention, there is provided a method for the preparation of proantho-cyanidins and proanthocyanidin analogues.
Patent CA-2731558-C (CA)
Inventor: TAZOE NOBUHIRO
IPC: H01M50/406
Filed: 2009-07-23
Granted: 2013-05-28
Abstract: A material 1A to be formed, which is uncoiled by an uncoiler 40 from a coil 1B while controlled against meandering, is adjusted in inclination angle by an approach angle adjuster 50 and guided into a separator-forming mill 60. The material to be formed is introduced and pressurized between rolls in the mill 60 so as to continuously form a separator 1. The separator 1 formed by the mill 60 is discharged and tension controlled by a pinch roll device 70 with opposite widthwise ends of the separator being pinched. The separator 1 discharged by the pinch roll device is cut without stopping the same by a flying shear 80 at portions with no passages formed.
Patent CA-2738199-C (CA)
Inventor: TWIGGER MICK
IPC: E21F13/08
Filed: 2009-09-16
Granted: 2015-03-24
Abstract: A system and method are disclosed for controlling a conveyor belt condition monitoring system, and for automatically providing user alarms and system trips when sensed conditions exceed acceptable values. The system may use sensors to measure magnetic disruptions ("events") in belt components and an algorithm may be used to monitor changes in these disruptions over time. The magnitude of these changes can then be used to predict when belt failures will occur. The system may also be used to sense when imminent failure of the belt will occur and to automatically stop the belt before failure occurs. An integrated display provides detailed information on the measured belt events and enables the user to customize alarm/trip levels and to assess problem conditions via a virtual private network or the Internet while the belt is operating. The system is modular so that its features may be selectively integrated into existing facility- wide monitoring systems.