baber/WOPTO huggingface dataset:
Patent CA-2560461-C (CA)
Title: Modular design for downhole ecd-management devices and related methods
Inventor: KRUEGER SVEN
IPC: E21B7/00
Filed: 2005-03-23
Granted: 2010-06-01
Abstract: One or more components of a wellbore drilling assembly utilize a modular construction to facilitate assembly, disassembly, repair and/or maintenance of a wellbore drilling assembly and/or to extend the overall operating capabilities of the drilling assembly. In one embodiment, a modular construction is used for an APD Device (170) a motor driving the modular APD  Device, a comminution device, and an annular seal. Individual modules can be configured have different operating set points, operating parameters and characteristics sand/or to extend the overall operating capabilities of (the drilling assem+y. In one embodiment, a modular construction is used for an APD  Device, a motor driving the modular APD Device, a comminution device, and an annular seal. Individual modules can be configure have different operating s et points, operating parameters and characteristics (e.g., rotational speeds, flow rates, pressure differentials, etc.) and/or different responses to given environmental factors or conditions (e.g. pressure, temperature, wellbore fluid chemistry, etc.). In one embodiment, the high-pressure seals used in conjuctio with the APD Device and/or motor is a hydrodynamic seal that provides a selected leak or flow rates. Optionally, the seal is modular to provide different degrees of leak rates and/or different functional characteristics.
Patent CA-2563139-C (CA)
Inventor: ORR KEVIN
IPC: G06F1/32
Filed: 2006-10-11
Granted: 2013-06-11
Abstract: The invention provides a system and method for activating an electronic device from a low power state. In the system, an activation circuit for an electronic device is provided. The circuit comprises: a motion sensor circuit; an input device; and a monitoring circuit connected to the input device. The monitoring circuit provides power to the input device when the motion sensor circuit detects a notable movement of the device and selectively generates an activation signal used to activate the electronic device to a higher power state in response to receiving a notable signal received from the input device.
Patent CA-2563965-C (CA)
Inventor: CHU DANIEL T
IPC: A61P31/04
Filed: 1997-09-02
Granted: 2009-08-25
Abstract: Antimicrobial compounds having formula (II) as well as pharmaceutically acceptable salts, esters or prodrugs thereof; pharmaceutical compositions comprising such compounds; methods of treating bacterial infections by the administration of such compounds; and processes for the preparation of the compounds. (see formula II)
Patent CA-2564015-C (CA)
Inventor: PAREN AARTO
IPC: D21C9/16
Filed: 2005-05-10
Granted: 2013-02-26
Abstract: The present invention relates to a stabilizing composition comprising following components (A) a polymer having following formula (I) wherein R1 is a hydrogen atom or an alkyl group containing 1 to 12 carbon atoms, R2 is -COOM  or - CH2COOM, M is a hydrogen atom, an alkali metal ion, an alkaline earth metal ion, an ammonium ion or a mixture thereof, n, m and k are molar ratios of corresponding monomers, wherein n is 0 to 0.95, m is 0.05 to 0.9, and k is 0 to 0.8, and (n+m+k) equals 1, and the weight average molecular weight is between 500 and 20,000,000 g/mol, (B) a chelating agent, and (C) an alkaline earth metal compound. The invention also relates to a process for the treatment of a fibre material.
Patent CA-2565560-C (CA)
Inventor: MATSUSHITA KINYA
IPC: B65H35/07
Filed: 2006-10-25
Granted: 2009-10-13
Abstract: In a transferring device (A) structured such that a paste (Tb) is transferred to a paper strip (P) by being slid in a predetermined transferring direction in a state in which the paper strip (P) is pinched between a transferring device main body (1) and a transferred object receiving cradle (2), the transferring device is provided with a guide surface (12a) guiding the paper strip (P) in the same direction as a transferring direction by being brought into contact with an edge portion (Pa), and a deflection upper roller (11) energizing the paper strip (P) toward the guide surface (12a) at a time of the sliding movement by being arranged so as to be deflected at a predetermined angle toward the guide surface (12a) from the transferring direction.
Patent CA-2567570-C (CA)
Inventor: DUNN-COLEMAN NIGEL
IPC: C12P19/02
Filed: 2005-05-24
Granted: 2014-07-08
Abstract: La présente invention concerne un procédé de production d'un produit final et notamment d'un alcool qui consiste à mettre en contact un substrat d'amidon granulaire avec une alpha-amylase stable en milieu acide (asAA) qui présente une activité d'hydrolyse de l'amidon granulaire (GSH) et une glucoamylase (GA) dans une étape de fermentation qui comporte également des micro-organismes éthanologéniques à une température comprise entre environ 25 et 65 °C puis à produire un produit final.
Patent CA-2569289-C (CA)
Title: Process for the preparation of a paraffin isomerisation catalyst
Inventor: HERBST KONRAD
IPC: B01J37/02
Filed: 2006-11-27
Granted: 2011-07-19
Abstract: Process for preparation of a paraffin isomerisation cata- lyst comprising a mixture of a Group IVB metal oxide, a Group VIB metal oxide, a Group IIIA metal oxide and a Group VIII metal, the process comprising the steps of (a) contacting a hydroxide of the Group IVB metal with an aqueous solution of an oxyanion of the Group VIB metal to provide a mixture, (b) drying the mixture to provide a dry powder, (c) kneading the powder with a Group IIIA hydroxide gel and a polymeric cellulose ether compound to form a paste, (d) shaping the paste to form a shaped material, (e) calcining the shaped material to form a calcined mate- rial, (f) impregnating the calcined material with an aqueous so- lution of a Group VIII metal salt to provide the catalyst, and (g) calcining the catalyst.
Patent CA-2569532-C (CA)
Inventor: TAYLOR BRETT ALLISON
IPC: A61B17/70
Filed: 2005-06-03
Granted: 2009-10-27
Abstract: A vertebral implant comprising a first base configured for securing to a first cut portion of a vertebra, and second base configured for securing to a second cut portion of the vertebra. A connecting member is configured to associate the first and second bases at a preselected spacing from each other, and the implant is preferable adjustable to select the spacing.
Patent CA-2571777-C (CA)
Inventor: VIDARSSON HILMAR
IPC: B22F1/10
Filed: 2005-06-21
Granted: 2010-03-09
Abstract: The invention concerns a powder metallurgical composition containing, preferably a coarse, soft magnetic iron or iron-based powder, wherein the particles are surrounded by an insulating inorganic coating and as lubricant at least one non-drying oil or liquid having a crystalline melting point below 25~C, a viscosity (.eta.) at 40 ~C above 15 mPas and wherein said viscosity is temperature dependent according to the following formula: 10 log .eta. =k/T +C  wherein the slope k is above 800 T is in Kelvin and C is a constant in an amount between 0.05 and 0.4 % by weight of the composition.
Patent CA-2573540-C (CA)
Inventor: CAMPBELL CURT B
IPC: C07C309/31
Filed: 2004-08-04
Granted: 2013-02-19
Abstract: The present invention is directed to alkylxylene sulfonate for enhanced oil recovery processes. The alkylxylene moiety in the alkylxylene sulfonate contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the alkylxylene sulfonate of the present invention. The alkylxylene sulfonate is employed in an aqueous media.  The method optionally employs co-surfactants. It has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate of the present invention provides an enhanced oil recovery (EOR) surfactant having low Interfacial Tension (IFT).
Patent CA-2581199-C (CA)
Title: Systemes et procedes pour l'annonce et la localisation de services dans un reseau d'homologues distribue
Inventor: POUSTCHI BEHROUZ
IPC: H04L47/2475
Filed: 2004-09-30
Granted: 2013-09-24
Abstract: Les modes de réalisation de la présente invention ont trait à des systèmes et des procédés pour l'annonce et la localisation de services qui sont partagés de manière répartie au sein d'un réseau d'homologues de commutation par paquets. Par opposition à chaque dispositif de réseau du réseau nécessitant une copie de chaque service souhaité, un ou des dispositifs de réseau maintiennent une copie d'un service particulier et le service est partagé par tout dispositif de réseau dans le réseau nécessitant le service. Des services disponibles au niveau d'un dispositif de réseau particulier sont enregistrés auprès du dispositif de réseau et ensuite la disponibilité du services est annoncé à tous les autres dispositifs de réseau sur le réseau. Des dispositifs de réseau maintiennent des listes de services disponibles sur le réseau ainsi que l'emplacement où se trouvent les services. Lorsqu'un service particulier est souhaité, le dispositif de réseau consulte les listes et peut demander l'acquisition du service à partir de tout dispositif connu pour héberger le service, soit localement ou sur un dispositif éloigné. La fonctionnalité de localisation de services est également capable d'allouer des ressources et/ou services dans le réseau en fonction d'information statistique recueillie et maintenue concernant l'utilisation de services dans le réseau.
Patent CA-2582653-C (CA)
Title: Procede et appareil pour relier des composants
Inventor: WIESLAW MUSKUS
IPC: F16D1/00
Filed: 2005-10-06
Granted: 2013-08-20
Abstract: La présente invention concerne un raccord en métal unitaire (10) formé d'une seule pièce, qui présente une première extrémité et une seconde extrémité, ainsi qu'une convolution (14, 18, 22) entre la première et la seconde extrémité (26, 30). Cette invention concerne également un procédé pour fabriquer un raccord souple unitaire formé d'une seule pièce, qui consiste à usiner, à partir d'une matière première, un ou plusieurs raccords souples unitaires formés d'une seule pièce, qui présentent une première extrémité de raccord (26) et une seconde extrémité de raccord (30), ainsi qu'une ou plusieurs convolutions au niveau de la première et de la seconde extrémité.
Patent CA-2585993-C (CA)
Inventor: GEITHER JEFFREY MICHAEL
IPC: G05G1/02
Filed: 2007-04-24
Granted: 2015-04-21
Abstract: An operator for an air flow control device includes a button mounted on a plunger. The button is indexable at forty-five degree increments on the plunger. The button has a non-circular label area that is adapted to receive a non-circular label for the operator so as to present either a diamond shape or an octagon shape to a viewer of the button. The button can have either a snap fit or a threaded connection to the plunger.
Patent CA-2588325-C (CA)
Inventor: RODGERS ROBERT E JR
IPC: A63B22/12
Filed: 2007-05-11
Granted: 2014-05-06
Abstract: An exercise apparatus comprises: a frame; a crank system comprising first and second crank coupling locations, the crank system being supported by the frame; a right foot support member comprising a first right guide element; a left foot support member comprising a first left guide element; a right movable member comprising a second right guide element; a left movable member comprising a second left guide element; a first flexible support system comprising a first flexible element, the first flexible element coupled to the frame and the first and second right guide elements and operative to move the first crank coupling location when the right foot support member moves; and a second flexible support system comprising a second flexible element, the second flexible element coupled to the frame and the first and second left guide elements and operative to move the second crank coupling location when the left foot support member moves.
Patent CA-2589106-C (CA)
Inventor: WATTERSON D MARTIN
IPC: A61K31/50
Filed: 2005-11-02
Granted: 2015-07-21
Abstract: The invention relates to novel chemical compounds, compositions and methods of making and using the same. In particular, the invention provides pyridazine compounds and/or related heterocyclic derivatives, compositions comprising the same, and methods of making and using pyridazine compounds and/or related heterocyclic derivatives and compositions comprising the same, for modulation of cellular pathways (e.g., signal transduction pathways), for treatment or prevention of inflammatory diseases (e.g., Alzheimer's disease), for research, drug screening, and therapeutic applications.
Patent CA-2589391-C (CA)
Title: Systeme de visee optique
Inventor: ALMGREN TED CLAYTON
IPC: F41G1/38
Filed: 2005-11-30
Granted: 2010-02-02
Abstract: L'invention concerne un système de visée optique automatique qui produit au moins un réglage d'un système optique réglable sur la base d'au moins un état détecté, un modèle dynamique approprié d'un projectile en vol, et une solution des équations du mouvement en vol, de façon que le projectile présente une trajectoire entre une origine et une cible choisie susceptible d'aider ledit projectile à frapper la cible.
Patent CA-2592088-C (CA)
Inventor: KLING WILLIAM O
IPC: A61K33/32
Filed: 2005-12-23
Granted: 2018-09-25
Abstract: The invention relates generally to zinc-based compositions for topical use in humans and animals, and methods therefor. The invention further relates to the use of zinc-based compositions in wound treatment, cleaning and other therapeutic applications.
Patent CA-2593554-C (CA)
Title: Vanne d'eau antigel pour alimentation en eau secondaire d'appareil a neige artificielle
Inventor: SANTRY CHARLES N
IPC: F25C3/04
Filed: 2006-01-10
Granted: 2013-11-12
Abstract: L'invention concerne une vanne d'eau antigel pour l'alimentation en eau secondaire sous pression, en conditions ambiantes de gel, d'un appareil à neige artificielle à buses de pulvérisation d'eau primaire et buses de pulvérisation d'eau secondaire. Le logement de vanne comporte une chambre interne d'eau primaire à admission d'eau et une sortie d'eau primaire pour le passage continu d'eau primaire sous pression, permettant de distribuer l'eau aux buses d'eau primaire de l'appareil. Un corps de vanne est monté dans le logement de vanne de la chambre d'eau primaire, permettant un flux circulaire de l'eau autour de ce corps depuis l'admission du logement vers la sortie d'eau primaire, afin d'empêcher le gel du corps de vanne en position arrêt. Le corps de vanne est mobile entre une position marche et une position arrêt, moyennant quoi l'eau de la chambre primaire est dirigée vers une sortie secondaire lorsque la vanne est en position marche pour l'alimentation en eau de la ou des buses de pulvérisation d'eau secondaire. L'eau de la chambre primaire est coupée de cette sortie secondaire et l'eau de la sortie secondaire est dirigée elle vers une sortie de drainage d'eau aux fins d'évacuation lorsque la vanne est en position arrêt.
Patent CA-2596774-C (CA)
Inventor: BUCKLEY ADRIAN
IPC: H04Q3/64
Filed: 2007-08-10
Granted: 2012-01-24
Abstract: In one embodiment, a scheme is disclosed for managing call continuity in a network environment (100) including a circuit-switched (CS) network and an IP multimedia subsystem (IMS) network (112) wherein unique identity (ID) information supplied by a user equipment (UE) device (302) is utilized. A pool of dynamically allocable IP multimedia routing numbers (IMRNs) maintained at an IMS network node (308) are used for associating an IMRN with call information received from the UE device (302), which can include at least one of a GRUU, Instance ID, and the called party number relating to a call. When the dynamically allocated IMRN is returned by the UE device (302), the network node (308) utilizes the IMRN mapping to effectuate call continuity with respect to the called party.
Patent CA-2611912-C (CA)
Inventor: CONGER DEE L
IPC: A01K1/03
Filed: 2006-06-13
Granted: 2014-04-22
Abstract: Provided are animal containment systems and components, including single-use animal containment cages and modular rack units. Also provided are methods for assembling and using components of the animal containment systems.
Patent CA-2614414-C (CA)
Title: Procedes et configurations de recuperation de liquides de gaz naturel
Inventor: MAK JOHN
IPC: F25J3/00
Filed: 2006-02-07
Granted: 2012-03-27
Abstract: La présente invention concerne des installations et des procédés de récupération de liquides de gaz naturel à partir de gaz d'alimentation dont la teneur en dioxyde de carbone est égale ou supérieure à environ 2 %, laquelle invention fait appel à des configurations de régulation de la température qui permettent d'obtenir une récupération flexible et de haut niveau d'éthane et de composants plus lourds sans avoir à congeler le dioxyde de carbone dans le processus. Lorsque le gaz d'alimentation présente une fraction importante de composants C3+ et une teneur modérée en dioxyde de carbone, on peut utiliser une configuration à une seule colonne avec un condensateur à reflux intermédiaire, tandis que pour des gaz d'alimentation présentant une forte teneur en dioxyde de carbone et une concentration relativement faible de composants C3+, on peut utiliser des configurations à deux colonnes.
Patent CA-2617206-C (CA)
Inventor: HAWKINS MICHAEL E
IPC: A61F2/30
Filed: 2004-08-03
Granted: 2011-02-01
Abstract: La présente invention concerne un implant destiné à remplacer l'extrémité d'un os qui est adjacente à une articulation. L'implant est constitué de sous-composants dotés de propriétés physiques et/ou mécaniques différentes, lesquels sont associés de façon à former un composant à plusieurs parties.
Patent CA-2618241-C (CA)
Title: Supported gold catalyst
Inventor: HAJI BEGLI ALIREZA
IPC: B01J35/10
Filed: 2006-08-01
Granted: 2011-12-20
Abstract: The invention relates to methods for producing supported gold catalysts from a porous metal oxide support and a chloroauric acid precursor, wherein the support is placed in contact with the aqueous solution of the chloroauric acid precursor. The invention also relates to a metal oxide supported gold catalyst and its use in the oxidation of alcohols, aldehydes, polyhydroxy compounds and carbohydrates.
Patent CA-2619427-C (CA)
Inventor: SCHIPPL KLAUS
IPC: G01M3/36
Filed: 2008-02-04
Granted: 2013-11-19
Abstract: An arrangement for monitoring the leak-tightness of an evacuated space which is hermetically closed tight. A device connected to the evacuated space indicates an inadmissible pressure rise in the space caused by a leak in the wall. The device consists of a metallic bellows, which is hermetically connected to the evacuated space, and of an electrical proximity switch connected to an evaluation unit.  The proximity switch (7) is mounted, in the direction of movement of the bellows (5), spaced from the end face of the latter, the size of which is varied as a function of the axial length of the bellows (5). A tube (9) connected to the wall (2) is mounted around the bellows (5), so as to maintain an air gap, surrounds the bellows (5) in a moisture-tight manner and is longer than the bellows (5) in its longest initial position corresponding to the expanded state. The proximity switch (7) projects into the tube (9) so as to be sealed off with respect to the latter.
Patent CA-2619931-C (CA)
Inventor: FARMER JOSEPH C
IPC: C09D7/61
Filed: 2006-08-23
Granted: 2016-05-10
Abstract: A method for warning of corrosion, chemical, or radiological substances. The method comprises painting a surface with a paint or coating that includes an indicator material and monitoring the surface for indications of the corrosion, chemical, or radiological substances.
Patent CA-2622613-C (CA)
Inventor: ZIEMER ANTJE
IPC: A62D3/00
Filed: 2006-08-09
Granted: 2014-02-25
Abstract: The invention relates to a method for producing low viscose polymergels by mixing a water-absorbing polymer with water. A chelating agent is added in order to reduce viscosity. The invention also relates to the use of said gel in fire fighting.
Patent CA-2622941-C (CA)
Title: Dual phase whitening dentifrice
Inventor: WANG QIN
IPC: A61K8/02
Filed: 2006-09-12
Granted: 2011-11-22
Abstract: A dual phase whitening oral care composition comprising a first phase comprising a bound peroxide in a substantially anhydrous carrier and a second phase comprising an abrasive and a tartar control system in an orally acceptable carrier. Methods of whitening a tooth surface are also provided.
Patent CA-2625985-C (CA)
Title: Communications fiables pour dispositifs sans fil
Inventor: MA DUNG
IPC: H04B1/74
Filed: 2006-10-04
Granted: 2016-03-15
Abstract: L'invention concerne un procédé et un appareil permettant de gérer la connectivité d'un dispositif sans fil, tel qu'un dispositif médical sans fil. Ledit procédé consiste: à fournir une connexion entre au moins deux dispositifs médicaux comprenant un dispositif médical primaire et un dispositif médical secondaire qui entraînent l'émission de signaux d'état sans fil par le dispositif médical primaire et la réception desdits signaux d'état sans fil par le dispositif médical secondaire sur une pluralité de chemins de données de communication adressés de manière redondante par alternance de la même émission entre eux. L'appareil peut être incorporé dans une pédale à pied commandant un dispositif médical.
Patent CA-2628922-C (CA)
Inventor: BATEMAN ROBERT HAROLD
IPC: G01N27/62
Filed: 2006-11-10
Granted: 2016-01-26
Abstract: A mass spectrometer is disclosed comprising a first ion trap or ion guide (2) , a single ion mobility spectrometer or separator stage (3) and a second ion trap or ion guide (4) arranged downstream of the ion mobility spectrometer or separator (3). In a mode of operation ions from the second ion trap or ion guide (4) are passed from the second ion trap or ion guide back upstream to the ion mobility spectrometer or separator (3).
Patent CA-2634891-C (CA)
Inventor: BEHAN NIALL
IPC: A61M31/00
Filed: 2006-12-22
Granted: 2014-09-23
Abstract: A medical treatment device (200), for treating reflux from a stomach (201) to an oesophagus (202) and for delivering a therapeutic agent to an inner surface of the oesophagus (202), comprises a valve member (203), a lining member (204), and a support member (205). The valve member (203) is movable between a closed configuration and an open configuration, in which the valve member (203) facilitates passage of material between the oesophagus (202) and the stomach (201). The valve member (203) is biased towards the closed configuration and gradually moves over a period of 4 to 10 sees from the open configuration to the closed configuration. The support member (205) supports the device (200) relative to the oesophagus (202) and the stomach (201). The lining member (204) lines part of the inner surface of the oesophagus (202) for delivery of a therapeutic agent to the oesophagus (202).
Patent CA-2636151-C (CA)
Title: Measuring device, rock breaking device and method of measuring stress wave
Inventor: KESKINIVA MARKKU
IPC: E21B44/02
Filed: 2007-01-16
Granted: 2012-06-12
Abstract: The invention relates to a method of measuring a stress wave and to a measuring device and a rock breaking device. A percussion device (7) gives impact pulses to a waveguide (21 ), where a compression stress wave and a reflected tensile stress wave are generated, which propagate in the waveguide.  The compression stress wave causes an extension in the waveguide and the tensile stress wave a thinning, in which case properties of the waveguide may be determined by measuring geometric changes in the cross section of the waveguide. The measurement data are utilized in controlling the rock breaking device.