baber/WOPTO huggingface dataset:
Patent CA-2576990-C (CA)
Inventor: OWEN DONALD W
IPC: H01F30/02
Filed: 2005-07-27
Granted: 2013-12-31
Abstract: L'invention concerne des autotransformateurs reliés en zig-zag et à déphasage qui ont la capacité inhérente de bloquer le flux de courants homopolaires associés à des redresseurs à impulsions multiples. Les bobines de transformateurs sont enroulées en trois bobinages séparés à enroulements multiples sur trois noyaux monophasés. Un mécanisme d'enroulement orienté vecteur est doté de trois bobinages de sortie et de trois paires de bobinages internes en zig-zag. Les trois bobinages internes en zig-zag sont connectés à des extrémités correspondantes d'un premier bobinage afin de former un neutre électrique. Les deuxièmes bobinages des trois bobinages internes en zig-zag filètent respectivement un des bobinages de sortie. La source de puissance externe se connecte à un point le long de chacun des seconds bobinages de la paire de bobinages internes.
Patent CA-2580626-C (CA)
Inventor: BOYER LEMOYNE
IPC: F04B49/06
Filed: 2005-09-16
Granted: 2013-01-15
Abstract: Rod Float Mitigation (RFM) methods for rod-pumped oil wells having a variable frequency drive which controls the speed of the motor for the pump. Each method monitors rod loads or a similar condition and takes action only when rod load drops below a predefined minimum load. A first method reduces the speed of the motor to a preset level. A second method fixes the torque level on the pump downstroke by adjusting motor speed based on a calculated gearbox torque compared to a programmed fixed limit. Another method includes a program in the variable frequency drive which includes a preferred RFM Torque Curve for the pump to follow on its downstroke. When rod float occurs, the program monitors gearbox torque and adjusts the speed to follow the predetermined RFM  Torque Curve thereby mitigating rod float with minimum decrease in production.
Patent CA-2581058-C (CA)
Inventor: BERTIN CLAUDE L
IPC: H01C10/00
Filed: 2005-09-20
Granted: 2012-06-26
Abstract: La présente invention a trait à des éléments résistifs comportant une zone de motifs de nanotissu ayant une superficie prédéterminée, ledit nanotissu présentant une résistance choisie; et des premier et deuxième contacts électriques en contact avec la zone à motifs de nanotissu et en relation d'espacement mutuel. La résistance de l'élément entre les premier et deuxième contacts électriques est déterminée par la résistance de couche choisie du nanotissu, la superficie du nanotissu, et la relation d'espacement des premier et deuxième contacts électriques. La résistance volumique est accordable.
Patent CA-2594071-C (CA)
Inventor: SILVERMAN KIM E A
IPC: G10L13/00
Filed: 1994-03-18
Granted: 2010-11-09
Abstract: Improved automated synthesis of human audible speech from text is disclosed. Performance enhancement of the underlying text comprehensibility is obtained through prosodic treatment of the synthesized material, improved speaking rate treatment, and improved methods of spelling words or terms for the sysstem user. Prosodic shaping of text sequences appropriate for the discourse in large groupings of text segments, with prosodic boundaries developed to indicate conceptual units within the text groupings, is implemented in a preferred embodiment.
Patent CA-2600781-C (CA)
Inventor: BROWN KEVIN
IPC: H05H9/04
Filed: 2006-03-10
Granted: 2016-11-08
Abstract: A linear accelerator comprises a series of accelerating cavities, adjacent pairs of which are coupled via coupling cavities, in which at least one coupling cavity comprises a rotationally asymmetric element that is rotateable thereby to vary the coupling offered by that cavity. A control means for the accelerator is also provided, adapted to control operation of the accelerator and rotation of the asymmetric element, arranged to operate the accelerator in a pulsed manner and to rotate the asymmetric element between pulses to control the energy of successive pulses. A beneficial way of doing so is to rotate the asymmetric element continuously during operation of the linear accelerator.  Then, the control means need only adjust the phase of successive pulses so that during the brief period of the pulse, the asymmetric element is "seen" to be at the required position. The asymmetric element can disposed within an evacuated part of the accelerator and rotated by way of an electromagnetic interaction with parts outside the evacuated part. No parts associated with the drive need therefore pass through the vacuum seal. This could be achieved by providing at least one magnetically polarised member on the asymmetric element and at least one electrical coil outside the evacuated part.
Patent CA-2604329-C (CA)
Title: Locking arrangement for radial entry turbine blades
Inventor: GOLINKIN SAMUEL
IPC: F01D5/30
Filed: 2006-01-26
Granted: 2010-08-03
Abstract: A locking arrangement for a row of radial entry blades (62) of a turbo-machine. A closing blade (66) includes a root portion (74) having an axial attachment shape (78) for engagement with an axially oriented slot having an axial attachment shape (76) formed at the entering slot location (34) of the radial entry rotor disk (56). For applications utilizing blades with curved platform faces (112), a preceding blade (108) and a following blade (110) in the row are designed with one curved face for abutting adjacent radial entry blades and one flat face (120) for abutting the flat closing blade faces (116). The closing blade (84) may be designed with a root portion (88) having two legs (90,92) that are urged apart by a key (86) into tight contact with the adjacent blades. A closing blade (62) substantially identical to the radial entry blades may be affixed in the entering slot location with a connecting member (96) that has a radially inner portion (98) having an axial attachment shape and a radially outer portion (100) having a radial attachment shape. A flaw in a perimeter portion of a radial entry rotor disk (56) may be repaired without welding by removing the flaw along with adjoining material to form an axial attachment shape in the rotor disk, and then installing closing blade with a complementary axial attachment shape into the repair location.
Patent CA-2605774-C (CA)
Inventor: BECCHETTI FRANCESCO
IPC: F23G5/20
Filed: 2006-04-28
Granted: 2014-02-11
Abstract: Process for solid waste treatment, and particularly municipal solid waste, with recovery of the thermal energy, which is based on the general pyrolysis process modified in order to improve, on the one hand, the energy yield and, on the other, to reduce the quantity of unusable solid residues to be sent to the waste disposal, the unusable solid waste being limited to 10-15% of the total weight of the initial residue. The process and relative plant include a boosted treatment of the incoming waste, with a preliminary separation into three solid fractions, the first one of which is separately subjected to a preliminary drying step and the third one undergoes further shredding. The process and relative plant also include a section for recovering energy from the pyrolysis coke, wherein the latter is subjected to a thermochemical treatment with the production of a further quantity of synthesis gas.
Patent CA-2607028-C (CA)
Title: Device control system employing extensible markup language for defining information resources
Inventor: WANG GANG
IPC: G06F40/143
Filed: 2007-10-17
Granted: 2011-03-22
Abstract: A device control system including at least one device operable by the system, at least one processor, software executing on the at least one processor for receiving message data and determining a corresponding XML document type, software executing on the at least one processor for generating a XML document based on the XML document type, the XML document including the message data, software executing on the processor for packetizing the XML document, and two or more communication components, each communication component including an XML parser for parsing the XML document and extracting the message data.
Patent CA-2607893-C (CA)
Title: Foam dispensing device
Inventor: IIZUKA SHIGEO
IPC: B05B11/00
Filed: 2006-08-11
Granted: 2011-05-17
Abstract: The present invention proposes a foam dispensing device which can prevent the water from entering without disturbing an introduction of the outer air. A foam dispensing device has a base cap 1 which has a hollow neck portion 1b standing at an upper face of a top wall 1a and which is fixedly mounted on a mouth portion of a container in a detachable manner; a pump 2 which is suspended from a lower face of the base cap and which has two discharge channels for suctioning, pressurizing and discharging a content in the container and the outer air individually; and a pressing head 5 provided with a nozzle, the head actuating the pump 2 with its pushing action and returning action after releasing the pushing force with the hollow neck portion 1b of the base cap 1 being as a guide to, thereby, mutually mix the content and the air which are discharged through said two discharging channels and eject the mixture to the outside in foam. A cover 5b which surrounds the hollow neck portion 1b of the base cap 1 and which is opened at its lower side is arrange on said pressing head 5. A seal member 9 for preventing the water from entering from the outside by closing a gap defined between the lowermost end of the cover 5b and the uppermost end of the hollow neck portion 1b in the initial position of the head 5 is provided on at least one of a lowermost end of the cover 5b and an uppermost end of the hollow neck portion 1b.
Patent CA-2609500-C (CA)
Title: Transfer of finely ground weight material
Inventor: CURTIS WRAY
IPC: C09K8/03
Filed: 2007-11-02
Granted: 2011-03-15
Abstract: A method for transferring a finely ground weight material for use in drilling fluids including providing the finely ground weight material to a pneumatic transfer vessel and supplying an air flow to the finely ground weight material in the pneumatic transfer vessel. Furthermore, transferring the finely ground weight material from the pneumatic transfer vessel to a storage vessel. Additionally, a method for transferring a finely ground weight material for use in drilling fluids including modifying a particle distribution of the finely ground weight material and sealing the finely ground weight material in a pneumatic transfer vessel. Further, supplying an air flow to the finely ground weight material in the pneumatic transfer vessel and transferring the finely ground weight material from the pneumatic transfer vessel to a storage vessel.
Patent CA-2613771-C (CA)
Title: A composition and its physical requirements for eliminating odors in air
Inventor: VALPEY RICHARD S III
IPC: C09K23/42
Filed: 2006-06-28
Granted: 2011-01-18
Abstract: An air treating composition for eliminating odors from air in combination with specific spray valve and actuator requirements and spray performance parameters providing maximum dispersion of the active component in the composition into the air is disclosed. The particles of the composition are small so that the active component is dispersed into air as a fine dispersion to provide more contact with odors and to provide quick absorption of odors.  The particle size of the composition is controlled through the selection of valve and actuator dimensions. The air treating and odor eliminating composition of the invention includes water, a low molecular weight polyol, an emulsifier, and a propellant. The composition may also include additional adjuvants such as solvent(s), fragrances(s), corrosion inhibitor, pH adjustor and the like.
Patent CA-2614531-C (CA)
Inventor: HOCHBERG AVRAHAM
IPC: A61K31/7088
Filed: 2006-07-06
Granted: 2015-06-16
Abstract: Isolated oligonucleotides capable of down-regulating a level of H19 mRNA in cancer cells are disclosed. Articles of manufacture comprising agents capable of downregulating H19 mRNA in combination with an additional anti-cancer treatment are disclosed as well as methods of treating cancer by administering same.
Patent CA-2615692-C (CA)
Inventor: SAVU PATRICIA M
IPC: C07B39/00
Filed: 1999-08-19
Granted: 2010-11-30
Abstract: The invention provides a process for preparing a fluoride from its corresponding alcohol comprising the steps of (a) forming a mixture comprising (i) at least one primary or secondary alcohol and (ii) a molar excess of at least one strong, aprotic, non-nucleophilic, hindered, double bond--containing, organic base, said molar excess being less than 2 equivalents of said base per equivalent of said alcohol; and (b) adding at least one fluorinated, saturated aliphatic or alicyclic sulfonyl fluoride to said mixture.
Patent CA-2617249-C (CA)
Inventor: LEUTSCHAFT CURT B
IPC: A47K13/10
Filed: 2007-12-28
Granted: 2009-02-10
Abstract: A toilet seat positioning device is operated by a foot lever having a fulcrum positioned between and spaced from a link end and a foot end thereof. A seat coupling is received within a socket in the toilet seat spaced forwardly from the rear end hinge of the toilet seat. A link arm is pivotally coupled between the link end of the foot lever and the seat coupling. A biasing mechanism is arranged to bias the foot lever from the open position towards the closed position and a dampening mechanism is arranged to slow biasing action of the biasing mechanism.
Patent CA-2617432-C (CA)
Inventor: DERWAND HORST
IPC: E21B10/08
Filed: 2008-01-08
Granted: 2014-11-04
Abstract: Dans une méthode de production dun trou de sonde à colonne chemisée (5) qui sétend dun puits (1) dans la direction horizontale pour linstallation dune rame de filtre, un tuyau de foret pilote (13) et par la suite dautres tuyaux de foret sont enfoncés dans la masse rocheuse (6) qui entoure le puits par une ouverture (4) dans la paroi (2) du puits (1) en utilisant un moyen dentraînement (11) situé dans le puits. Dans le tuyau de foret guide (13) se trouve un moteur de foret entraîné hydrauliquement (18) qui entraîne en rotation un outil de forage (19) faisant saillie à partir de lextrémité avant du tuyau de foret guide (13) et qui est soutenu dans le tuyau de foret guide (13) au moyen dun dispositif de fixation (21, 22) de façon à le fixer contre le déplacement en rotation et axial, une cloison étanchéifiant le tuyau de foret guide (13) formé au moyen du dispositif de fixation (21, 22). De leau sous pression est envoyée à loutil de forage (19) par un tuyau de rinçage (29) qui pénètre dans le dispositif de fixation (21, 22) et les déblais de forage, qui sont séparés par loutil de forage (19), sont transportés vers la surface par un tuyau de transport (25) qui souvre dans le centre de loutil de forage (19) et est guidé de manière rectilinéaire au travers du dispositif de fixation (21, 22) jusquau puits (1). Lors de latteinte de la profondeur finale du trou de sonde (5), loutil de forage est rétracté dans le tuyau de foret guide par un mouvement axial du dispositif de fixation (21, 22) et lespace libre entre la face de dérive du trou de sonde (5) et le tuyau de foret guide (13) est rempli et scellé par injection dun composé de remplissage expansif à durcissement rapide. Par la suite, le dispositif de fixation (21, 22) est désengagé et retiré, avec le moteur de foret (18) et loutil de forage (19), des tuyaux de forage.
Patent CA-2620220-C (CA)
Inventor: SCHUETZ MICHAEL
IPC: C12N11/06
Filed: 2006-08-23
Granted: 2015-08-11
Abstract: The invention relates to polypeptide fragments of Endolysin Ply511, which independently recognise and bind listeria serotype but which have no cell wall hydrolysing enzymatic activity. The invention further relates to methods for enrichment removal and detection of listeria.
Patent CA-2620656-C (CA)
Inventor: TOLEDO-ANTONIO JOSE ANTONIO
IPC: B01J31/02
Filed: 2006-08-22
Granted: 2014-03-25
Abstract: The invention relates to a method of preparing a catalytic composition comprising at least one non-noble metal from group VIII and at least one metal from group VIB of the periodic table. The invention also relates to the catalytic composition thus produced, which has a high specific activity in reactions involving the hydroprocessing of light and intermediate fractions, preferably in reactions involving the hydrotreatment of hydrocarbon streams, including hydrodesulphurisation (HDS), hydrodenitrogenation (HDN) and hydro-dearomatisation (HDA).
Patent CA-2625045-C (CA)
Inventor: OHNSTAD THOMAS S
IPC: E04B1/92
Filed: 2006-09-27
Granted: 2010-08-10
Abstract: Up-armoring structure for protecting a selected surface including (a) a foundation layer formed of a chemically curable, elastomeric, urethane-based material applied to that surface, (b) a core layer of hardened armoring material embedded, at least partially, in the foundation layer, and (c) a coating overlayer of a chemically curable, elastomeric material which covers the core layer, and which is bonded molecularly to the foundation layer. The method of the invention includes (a) applying a chemically curable, elastomeric foundation layer to a surface which is to be armor protected, (b) embedding a core layer of hardened armoring material at least partially in the foundation layer, (c) creating over the core layer an overlayer of chemically curable, elastomeric material, and (d) molecularly bonding the coating layer to the foundation layer.
Patent CA-2629373-C (CA)
Inventor: CLEMMER DAVID E
IPC: H01J49/40
Filed: 2006-11-15
Granted: 2014-09-23
Abstract: Selon l'invention, un spectromètre de mobilité ionique comprend un tube de glissement présentant une entrée conçue pour recevoir des ions et une sortie. Ledit tube de glissement est élaboré pour séparer à temps des ions en fonction de la mobilité ionique. Le tube de glissement forme une première région d'activation ionique entre l'entrée et la sortie dudit tube. La première région d'activation ionique est destinée à induire sélectivement des changements structurels dans au moins certains ions.
Patent CA-2634480-C (CA)
Inventor: KOSMATOPOULOS KONSTANTINOS
IPC: A61K48/00
Filed: 2005-12-23
Granted: 2013-10-15
Abstract: The present invention pertains to the field of anti-cancer vaccines. More particularly, the invention concerns an optimized polypeptide, which comprises three cryptic tumor peptides with enhanced immunogenicity and comprises the amino acids sequence YLQVNSLQTVYLEYRQVPVYLEEITGYL, for use in an anti-cancer vaccine. Nucleic acids encoding such a polypeptide, as well as complexes and dendritic cells engineered with this polypeptide or a nucleic acid encoding it, are also part of the invention.
Patent CA-2639262-C (CA)
Inventor: MUTH GORDON
IPC: B65G33/34
Filed: 2008-09-03
Granted: 2013-07-02
Abstract: A remote control drive kit for attachment to the hopper of a swing auger for driving movement of the hopper relative to the main auger includes a first drive assembly mounted on the base wall of the hopper adjacent a front edge and a second drive assembly mounted on the base wall adjacent a rear edge. Each drive assembly is mounted approximately midway across the base wall and includes a pair of drive wheels and a separate motor and is carried on a bracket arrangement which allows adjustment in a direction toward and away form the edge to accommodate different types of hopper.
Patent CA-2639881-C (CA)
Inventor: BUSHART SEAN PAUL
IPC: B01D35/06
Filed: 2008-09-29
Granted: 2013-06-18
Abstract: The process enables high selectivity of removal of radionuclides from liquid wastes and process solutions at nuclear power plants. If harmless dissolved species are removed with the radioactive contaminants, the resulting waste volume will be uneconomically large. The process for selectively removing contaminant ions from a solution includes: a) contacting the solution with magnetic particles coupled to selectively chelating ion exchange functionality containing moieties prepared by: i) activating carboxyl groups on the selectively chelating ion exchange functionality containing moieties by the formation of an acyl fluoride, and ii) reacting the acyl fluoride with the magnetic particles, the magnetic particles having a particle size of less than 10 microns; b) allowing the chelating functionality coupled magnetic particles to selectively bind one or more of the contaminant ions; and, c) extracting the chelating functionality coupled magnetic particles and contaminant ions from the solution by magnetic filtration. This minimizes waste volume.
Patent CA-2641504-C (CA)
Inventor: FENNA WILLIAM EDWARD
IPC: F16D65/847
Filed: 2006-02-07
Granted: 2014-01-28
Abstract: A braking system comprises an axle (23), a support element (22) mounted on the axle, a brake ring (3) connected to the periphery of the support element (22) and a brake calliper (21) for applying a braking force to the brake ring (3).  The brake ring (3) is connected to the support element (22) in such a manner that a conductive heat flow path is provided for conducting heat from the brake ring (3) into the support element (22). There is also an airflow path passing through the support element (22) and through the region in which the brake calliper (21) is situated for transferring heat by convection from the brake ring (3) and the brake calliper (21).
Patent CA-2653902-C (CA)
Inventor: RABINOVICH-GUILATT LAURA
IPC: A61K31/48
Filed: 2007-06-01
Granted: 2015-03-17
Abstract: Use of a composition comprising at least one prodrug of a steroid, preferably of a corticosteroid, for the preparation of an ophthalmic composition intended for the treatment of an ocular condition or disease of a human being or an animal.
Patent CA-2654775-C (CA)
Inventor: ROE DONALD CARROLL
IPC: A61F13/494
Filed: 2007-06-07
Granted: 2013-11-12
Abstract: Article absorbant du type couche, pantalon d'entraînement, etc., qui comprend un élément de retenue à zone centrale et zone barrière. La zone centrale présente un flux d'air plus important que la zone barrière, selon l'essai de perméabilité à l'air. La zone barrière présente une pression hydrostatique supérieure à celle de la zone centrale, selon l'essai de pression hydrostatique. L'élément de retenue peut être utilisé pour la formation de noyau absorbant et il peut avoir des parties configurées pour servir d'ourlets de jambe barrières dans l'article absorbant fini.
Patent CA-2655951-C (CA)
Title: Automatic steering system for an agricultural implement
Inventor: THOMPSON DENNIS
IPC: A01B69/00
Filed: 2009-02-24
Granted: 2015-06-30
Abstract: An assembly for facilitating steering of an agricultural implement linkable to a work vehicle is disclosed. The assembly comprises at least a first ground- engaging wheel to engage a ground surface below a frame of the agricultural implement to support the frame above the ground surface. The assembly further comprises a positioning system for receiving a positioning signal from a positioning source. The positioning system determines a current position of the agricultural implement from at least the positioning signal, and the positioning system generates a control signal derived from the current position of the agricultural implement. The assembly further comprises a steering cylinder connected to the first ground-engaging wheel. The steering cylinder operatively connects to the positioning system to steer the first ground- engaging wheel based on the control signal.