baber/WOPTO huggingface dataset:
Patent CA-2489909-C (CA)
Inventor: UNGER THOMAS MICHAEL
IPC: H02J3/14
Filed: 2004-12-10
Granted: 2012-03-27
Abstract: Un système ayant une borne d'entrée comprenant des bornes de ligne et de neutre pour recevoir de l'énergie c.a. d'une première source c.a. et d'une borne de sortie comprenant des bornes de sortie de ligne et de neutre pour recevoir de l'énergie c.a. de bornes de sortie d'une deuxième source c.a. pour fournir de l'énergie c.a. à une charge, comprend un commutateur de transfert configurable pour raccorder les bornes d'entrée aux bornes de sortie ou pour isoler les bornes d'entrée des bornes de sortie. Si le commutateur de transfert est configuré pour isoler les bornes d'entrée des bornes de sortie, la deuxième source c.a.i est entraînée à arrêter la fourniture d'énergie aux bornes de sortie après le déphasage, la tension produite par la source de tension aux bornes d'entrée est en phase avec cette tension.
Patent CA-2492076-C (CA)
Inventor: TRIGIANI PHIL
IPC: B60H1/00
Filed: 2003-06-20
Granted: 2011-08-16
Abstract: The present application reveals a device for verifying a proper heat exchange and overall performance of an air-conditioning system. The device includes means for measuring a temperature differential between ambient and vent temperatures of the air-conditioning system, where the means comprises at least two remote probes for measuring the ambient and vent temperatures, or a remote ambient probe for measuring ambient temperatures and an integral vent probe for measuring vent temperatures; and means for analyzing the temperature differential in order to give an indication of performance of the air-conditioning system.
Patent CA-2493010-C (CA)
Inventor: SHIELDS MILTON B
IPC: A61F9/007
Filed: 2003-07-21
Granted: 2011-09-13
Abstract: L'invention concerne une dérivation ophtalmique pouvant être implantée dans un oeil, présentant un corps allongé et un conduit destiné à conduire l'humeur aqueuse d'une chambre intérieure de l'oeil vers l'espace suprachoroïdal de l'oeil. Le corps allongé comporte une extrémité avant et une tête d'insertion s'étendant à partir de l'extrémité avant. La tête d'insertion définit une arête de coupe pouvant couper un tissu oculaire saisi par ladite tête. L'extrémité avant et la tête d'insertion du corps définissent une surface d'épaulement. Le conduit présente une première extrémité définie sur une partie d'une surface supérieure de la tête d'insertion. Le conduit s'étend également au travers du corps, de l'extrémité avant vers une extrémité arrière dudit corps. La première extrémité du conduit est espacée de l'arête de coupe et dans un mode de réalisation, de l'épaulement du corps.
Patent CA-2494126-C (CA)
Inventor: TILBROOK DAVID
IPC: G01R33/035
Filed: 2003-08-07
Granted: 2013-03-19
Abstract: A method and device for field detection are provided, in which one or more gradiometers (31, 32, 33) are positioned in the field and rotated about their axes. Rotation of a single gradiometer allows an output signal of the gradiometer to be analysed in the Fourier domain, which allows particular field components to be obtained, and also separates the field signal from noise, in the frequency domain. Use of three such rotating gradiometers with non-parallel axes allows a complete magnetic field gradient tensor to be obtained with data redundancy, and can reduce crosstalk.
Patent CA-2495965-C (CA)
Title: Pressure transmitter with power cycled hall effect sensor
Inventor: HEUER DANIEL A
IPC: G01L9/14
Filed: 2005-02-02
Granted: 2011-06-21
Abstract: The invention disclosed herein is a pressure transducer utilizing a Hall effect sensor to detect the displacement of the transducer's diaphragm. The pressure transducer includes a power supply to draw current from a 4mA to 20mA current loop and deliver current to the Hall effect sensor at an average rate of 4mA or less.
Patent CA-2496339-C (CA)
Inventor: TAKAGI SHINOBU
IPC: H01M50/571
Filed: 2003-08-19
Granted: 2012-03-27
Abstract: An Au plating film (12) is formed on the surface of a plate-shaped metal base (13) made of a metal more base than Au, and the metal base is cut along a line of cutting plane (18) reflecting the visible outlines of a member to form a separator (10). The thus formed separator (10) has an Au plating film (12) on a major surface (10a) and a cut face (16), which is an edge face (16) continuous with the major surface (10a). A part of the metal base (13) is exposed from a part of the cut face (16). The width of the exposed part is 1 mm or less. In such a way, a metal member for fuel cells having a sufficient corrosion resistance and producible readily at low cost, its manufacturing method, and a fuel cell having such a metal member for fuel cells are provided.
Patent CA-2498681-C (CA)
Inventor: ZELLERS DALE A
IPC: C08F2/14
Filed: 2003-09-12
Granted: 2009-11-10
Abstract: Procédé de polymérisation de liquide de forage consistant à introduire un monomère oléfinique dans un réacteur en boucle continue au niveau de deux ou plusieurs points, ce qui permet d'opérer sur des concentrations de monomère plus importantes et stables dans le liquide en circulation. Dispositif de réaction en boucle possédant deux ou plusieurs points d'alimentation en monomère et pouvant posséder deux ou plusieurs points d'alimentation en catalyseur et/ou deux ou plusieurs points de soutirage de produit, chaque point d'alimentation pouvant comporter son propre système de commande.
Patent CA-2499539-C (CA)
Title: Precast safety end and form therefor
Inventor: GARZA RUFINO
IPC: E01F5/00
Filed: 2003-09-22
Granted: 2008-03-18
Abstract: A precast safety end (100) for use with culverts on highway, driveway, and road drainage crossings has a base (102) having a depending flange (110) at its outer end and an upright wall (112) at its inner end, and opening in the wall to register with the opening in an abutting pipe culvert. Upright wings (132, 134) on each side of the base connect with the upright end wall. The side walls (122, 124) taper downwardly from the upright end wall to the end of the base. The side walls have outwardly protruding wings on either side to prevent erosion and overgrowth of grass.
Patent CA-2500156-C (CA)
Title: Vacuum cleaner
Inventor: TANAKA MASATOSHI
IPC: A47L9/00
Filed: 2003-03-19
Granted: 2009-12-29
Abstract: There is disclosed a vacuum cleaner including a dust separation section (61) which separates air and dust flowing toward an intake port (33A) of a motor blower (33) through a connection port (43) of a cleaner main body (20). The dust separation section (61) includes an air path forming member (62) which performs a separation function. The forming member (62) includes an introductory port (62A), a derivative port (62B), and an opening (64) disposed between these. In the separation function, while dust-containing air flows toward the derivative port (62B) from the introductory port (62A), a part of the air is sucked by the motor blower (33) through the opening (64). Accordingly, the air is separated from the dust which goes straight in the air path forming member (62) with inertia.
Patent CA-2503868-C (CA)
Inventor: MADIN ANDREW
IPC: C07D409/12
Filed: 2003-10-29
Granted: 2011-09-20
Abstract: La présente invention concerne des composés représentés par la formule (I) et inhibant le traitement de la protéine précurseur de l'amyloïde ou "APP" (Amyloid Precursor Protein) par les gamma-secrétases. Ces composés conviennent donc au traitement ou à la prévention de la maladie d'Alzheimer.
Patent CA-2506212-C (CA)
Inventor: HALL RONALD W
IPC: H04M1/72412
Filed: 2003-11-19
Granted: 2009-01-20
Abstract: An intercom system enabling a plurality of users to listen to and at least one user to speak to and listen to a remote user. A base station communicates with the remote user. A plurality of ear pieces is wearable by the plurality of users, each of the plurality of ear pieces being capable of wirelessly communicating with the base station. Each of the plurality of ear pieces is capable of listening to the base station within a first range of the base station. At least one of the plurality of ear pieces being capable of wirelessly speaking to the base station within a second range of the base station. The second range is larger than the first range. Thus, one of the plurality of users wearing at least one of the plurality of ear pieces may listen and talk with the remote user only within the first range of the base station and the remainder of the plurality of users wearing the remaining ear pieces may only listen to the remote user outside of the first range of the base station but inside of the second range of the base station.
Patent CA-2517508-C (CA)
Title: Scuba tank lock assembly
Inventor: DEVECKI RONALD W
IPC: E05B73/00
Filed: 2005-08-29
Granted: 2013-12-17
Abstract: A locking device comprises a locking plate having a first aperture to receive a cable lock, a second aperture having a slot extending therefrom, and a flat attachment cable having one end fixedly attached to the locking plate which is sized to be insertable into the second aperture for subsequent positioning in the slot. Cable crimps on the attachment cable have a width greater than the width of the slot. A locking means is provided which prevents movement of the cable crimps through the aperture when placed in a locked position. In use, the locking means is placed in an unlocked position, and the flat attachment cable is wrapped around an item to be locked and then inserted into the second aperture such that a cable crimp passes through the second aperture and the attachment cable is transversed for placement into the slot, and the locking means is then locked.
Patent CA-2517837-C (CA)
Title: System and method for providing differentiated services
Inventor: ERIKSSON ANDERS
IPC: H04L47/41
Filed: 2004-03-05
Granted: 2011-06-07
Abstract: The present invention relates to a method and arrangements for updating the mapping of traffic in the form of a set of service level aggregate flows (SLS1, SLSM) to a set of partial resources (B1, BN) for forwarding the traffic in a communications network (21). Each service level aggregate flow corresponds to a service level associated with a set of service requirements.  Information regarding traffic characteristics of each service level aggregate flow and performance of the set of network resources are obtained. Based on this information, the mapping of the set of service level aggregate flows to the set of network resources is updated to achieve a more efficient utilization of the set of network resources, while fulfilling the set of service requirements.
Patent CA-2518307-C (CA)
Inventor: PANDITRAO SUNIL S
IPC: C07C39/04
Filed: 2003-11-14
Granted: 2012-03-20
Abstract: A method is provided herein for the extraction of phenol from a waste water stream. The method is used in conjunction with a process for producing acetone and phenol from cumene. The method for extracting phenol from waste water includes contacting in a countercurrent mode a phenol-containing waste water stream with a hydrocarbon stream derived from a bottoms stream from the acetone finishing column to produce a dephenolated waste water stream and a phenol-containing hydrocarbon stream. The phenol-containing hydrocarbon stream is preferably washed with an aqueous caustic solution to provide a hydrocarbon stream, which is then conveyed to the alpha-methylstyrene recovery system.  Preferably the hydrocarbon stream derived from the bottoms stream of the acetone finishing column is water washed prior to contacting .the phenol-containing waste water stream.
Patent CA-2524809-C (CA)
Inventor: WU SIU-WAI
IPC: H04N11/02
Filed: 2004-05-18
Granted: 2012-06-19
Abstract: The present invention provides methods and apparatus for improving video quality in statistical multiplexing (50). For each encoding channel in a statistical multiplexer (50), a respective bit rate need parameter is calculated for encoding (40) of a current frame. in that encoding channel. A video buffering verifier level (VBV, 20) available to each encoding channel is also calculated. detennining whether the VBV Fullness (20) available to each encoding channel is sufficient for encoding the current frame of that channel based on an initial complexity estimate for that current frame. Scale the parameter by an adaptive panic multiplier if the VBV Fullness to be insufficient and encod the current frame using the scaled parameter.
Patent CA-2525851-C (CA)
Title: N,n-dialkylpolyhydroxyalklamines
Inventor: MEIER INGRID KRISTINE
IPC: C07H/
Filed: 2005-11-04
Granted: 2010-03-09
Abstract: N,N-Dialkylpolyhydroxyalkylamines may be made by the reductive alkylation of an N-alkylpolyhydroxyalkylamine with an aldehyde or ketone, or with an equivalent compound, in the presence of a transition metal catalyst and hydrogen. The reaction is performed in a reaction solvent that contains at least 30 wt% of an organic solvent. The use of a sufficiently high proportion of an appropriate organic solvent in the reaction mixture reduces the amount of water present in the reaction mixture, and provides rapid reaction rates and high yields of the desired product. The N,N-dialkylpolyhydroxyalkylamines may be used in a wide variety of applications.
Patent CA-2529634-C (CA)
Title: Cost minimization of services provided by multiple service providers
Inventor: PATEL RAHUL G
IPC: H04L12/14
Filed: 2004-07-20
Granted: 2010-09-07
Abstract: A technique for efficiently and accurately minimizing costs associated with services provided by a plurality of service providers (SPs) that bill for their services based on a tiered cost structure. Target tiers are generated based on the utilization of the SPs' services and the SPs' cost structures.  Utilization of the SPs' services is monitored. A momentary target utilization rate (MTUR) is generated for each SP based on the cumulated utilization of the SP's service and the SP's target tier. Utilization of the SPs' services is distributed based on the generated MTURs in a manner that minimizes cost. If the utilization of the SPs' services indicates the MTURs have been exceeded, new target tiers and MTURs are generated and utilization of the SPs' services is redistributed among the SPs in a manner that minimizes cost.
Patent CA-2531169-C (CA)
Inventor: GOEL ALOK
IPC: C02F9/08
Filed: 2005-12-28
Granted: 2009-10-20
Abstract: A system and a process is provided for treating spent machining to separate waste oil and biochemical oxygen demand materials and chemical oxygen demand materials from the coolant to produce treated high quality soft water. The process comprises the steps of de-emulsifying emulsified oil in the coolant and separating the de- emulsified oil from the coolant to create substantially de-oiled coolant; mineralizing biochemical oxygen demand (BOD) materials and chemical oxygen demand (COD) materials in the substantially de-oiled coolant to create mineralized de-oiled coolant; and, separating the mineralized BOD materials and the COD materials from the mineralized de-oiled coolant to create treated water.
Patent CA-2533002-C (CA)
Inventor: VADIS GORDON J
IPC: A01K97/04
Filed: 2006-01-16
Granted: 2013-08-13
Abstract: Habitat pour insecte vivant servant aussi de réceptacle pour vente au détail afin d'exposer les insectes dans les points de vente. Plus particulièrement, l'invention comprend un habitat à grillons et un réceptacle d'exposition pour point de vente, en vue de la vente de grillons vivants, principalement à des fins d'appât de pêche et d'alimentation des animaux de compagnie. L'habitat-réceptacle comprend un boîtier doté de parois latérales et d'une fenêtre formée pour permettre de voir l'intérieur du boîtier et l'habitat de l'insecte de l'extérieur. Un insert d'habitat se trouve à l'intérieur du boîtier et comprend un élément à parois multiples qui partitionne l'espace intérieur du boîtier en sous-espaces distincts raccordés par des passages, ce qui donne aux grillons suffisamment d'espace où se promener. Le boîtier et l'insert d'habitat peuvent être faits d'un matériau hydroabsorbant afin de réduire le contenu humide de l'environnement du grillon. De la nourriture pour grillons se trouve dans le boîtier; grâce à cela, l'habitat-réceptacle pour vente au détail a une durée de conservation prolongée tout en permettant aux grillons de vivre en santé.
Patent CA-2533598-C (CA)
Inventor: XIE YU
IPC: A61K31/535
Filed: 2004-07-22
Granted: 2012-09-11
Abstract: The invention relates to a method for modulating Ca 2'-release-activated Ca 2+  channels (CRAG) in a cell by administering to the cell a compound of formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein.
Patent CA-2533880-C (CA)
Title: Adjustable cup holder
Inventor: LAN YUNG-HUEI
IPC: B60N3/10
Filed: 2003-07-25
Granted: 2009-09-29
Abstract: The present invention is in related to an adjustable cup-holder, which is able to hold different types of cups. An adjustable cup-holder comprises: a bottom; a handle, a lower end of the handle connecting the bottom; and a horizontally flexible ring; wherein the flexible ring and an upper end of the handle are in an adjustable connection for different dimensions of cups.
Patent CA-2535436-C (CA)
Inventor: VON SPRECKELSEN HENNING
IPC: B65D47/10
Filed: 2004-08-05
Granted: 2012-05-22
Abstract: Disclosed is an opening device for a foil closure can be fitted to a container body. The device comprises a spout (4) with a removable disc (10) attached to a pull-ring (12). The disc (10) is secured to the spout (4) by means of a frangible region (30). A foil (8) is sealed to a raised land (34) on a base of the disc (10). The pull ring is mounted to the disc (10) by means of legs so that it applies a force on a peninsula (50) of the disc, thereby reducing the length of the arc over which an initial pulling force is dissipated when the initial tear is being initiated reducing the force required to tear the foil (8) by up to 40%.
Patent CA-2537868-C (CA)
Inventor: RASKIN JAMES R
IPC: G01C5/00
Filed: 2003-05-01
Granted: 2008-09-23
Abstract: A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, and a lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a line on the reference surface.
Patent CA-2538299-C (CA)
Title: Dispositif de stockage d'energie pour des charges a consommation de puissance variable
Inventor: DASGUPTA SANKAR
IPC: H01M10/052
Filed: 2004-09-07
Granted: 2013-05-28
Abstract: La présente invention concerne un dispositif de stockage d'énergie permettant de stocker de l'énergie électrique et de fournir cette énergie électrique à un moteur d'entraînement à différents niveaux de puissance. Ce dispositif de stockage d'énergie comprend une batterie d'énergie qui est connectée à une batterie de puissance. La batterie d'énergie présente une densité d'énergie supérieure à celle de la batterie de puissance. Cependant, la batterie de puissance peut fournir une puissance électrique au moteur électrique à différents rapports de puissance, ce qui permet d'assurer une alimentation suffisante en puissance et en courant du moteur lorsque cela est nécessaire. La batterie de puissance peut être rechargée par la batterie de stockage d'énergie. Ainsi, la batterie de puissance stocke temporairement de l'énergie électrique provenant de la batterie d'énergie et les deux batteries peuvent fournir de l'énergie électrique à différents rapports de puissance, tel que cela est demandé par le moteur. Le dispositif de stockage d'énergie selon cette invention peut être connecté de manière détachable à une source de puissance externe, afin de recharger les deux batteries. Les deux batteries peuvent être rechargées de manière indépendante, afin d'optimiser les caractéristiques de recharge et de durée de vie des batteries.
Patent CA-2545133-C (CA)
Inventor: BECQ FREDERIC
IPC: A61K31/352
Filed: 2004-11-05
Granted: 2013-04-16
Abstract: The invention relates to the use of glycosidase inhibitors selected from compounds of general formula (1), wherein R¿1? represents a CH¿3? group, or CH¿2?OH, R¿2? represents H or an alkyl group having 1-5 carbon atoms, or R¿1? and R¿2? together form a group having formula (II), with carbon in position (a) and nitrogen of formula (I) mentioned above, for the preparation of a medicament used to treat mucovisidosis.
Patent CA-2554712-C (CA)
Inventor: HILDEBRAND JOHN G
IPC: H04N21/434
Filed: 2005-01-31
Granted: 2016-08-16
Abstract: A method and system of supporting transport and playback of signals, such as audio, video, and data signals. A reference model configured to support transport of signals according to a baseline, extended mode (1), and extended mode (2) architecture, and a subscriber video device (SVD) configured to support playback of the signals transported according to any of the architectures.
Patent CA-2554917-C (CA)
Inventor: KELA JUHA
IPC: G06F/
Filed: 2005-01-20
Granted: 2015-11-10
Abstract: A control system basing on the use of gestures and functioning especially in mobile terminals. The gesture control system is provided with a general purpose interface (320) with its commands for applications (310) to be controlled. The processing software (330) of the gesture signals includes a training program (331), the trained free-form gestures made by the user being stored in the gesture library, and a recognizing program (332), which matches a gesture made by the user to the stored gestures and chooses the most similar gesture thereof. Gestures can hence be used as commands for controlling any application configured or programmed to receive the command. One and the same application functions in different models of mobile terminals without matching, and in a certain mobile terminal all applications can be run, which applications use specified interface commands. The application (310) can be e.g. a game or an activity being included in the basic implementation of a mobile terminal.
Patent CA-2558890-C (CA)
Inventor: SEYS ANDREW CLAIR
IPC: A47K7/03
Filed: 2005-03-15
Granted: 2009-03-03
Abstract: The present invention provides an applicator including a combination applicating device (110) and substance (120) to be applied. For example, the applicator is particularly suited to the application of liquids integrated with a sponge or sponge-like device. In such personal cleansing environments, the liquid is associated with the sponge, and by activating the sponge (e.g., squeezing it), a dose of liquid is distributed to the sponge matrix, and the applicator can be used to apply the liquid to a surface.
Patent CA-2561381-C (CA)
Inventor: EHRICH MATHIAS
IPC: C12P19/34
Filed: 2005-03-24
Granted: 2015-05-12
Abstract: Methods, combinations and kits are provided for identifying the methylation state of a target nucleic acid molecule, the methylate state of a nucleotide locus in a target nucleic acid molecule, or for identifying the locus of one or more methylated or unmethylated nucleotides in a target nucleic acid molecule. Methylation state identification is performed by treating a methylated target nucleic acid molecule with a reagent that modifies one or more nucleotides in the target nucleic acid molecule as a function of the methylation state of the target nucleic acid molecule, methylation specifically amplifying treated target nucleic acid molecule, fragmenting amplified products, and detecting one or more fragments to thereby identify the methylation state of a target nucleic acid molecule, the methylation state of a nucleotide locus in a target nucleic acid molecule, or the locus of one or more methylated or unmethylated nucleotides in a target nucleic acid molecule.