baber/WOPTO huggingface dataset:
Patent CA-2521388-C (CA)
Title: Aluminosilicates of zeolite n structure
Inventor: MACKINNON IAN
IPC: C01B39/48
Filed: 2004-04-02
Granted: 2012-05-22
Abstract: A process for making aluminosilicates of zeolite N structure comprising the steps of: (i) combining a water soluble monovalent cation, a solution of hydroxyl anions and an aluminosilicate to form a resultant mixture having a pH  greater than 10 and a H2O/Al203 ratio in the range 30 to 220; (ii) heating the resultant mixture to a temperature of between 50oC and the boiling point of the mixture for a time between 1 minute and 100 hours until a crystalline product of zeolite N structure is formed as determined by X-ray diffraction or other suitable characteristic; and (iii) separating the zeolite N product as a solid from the mixture.
Patent CA-2526301-C (CA)
Inventor: WILLIAMS JOSEPH P
IPC: B29C51/10
Filed: 2003-06-09
Granted: 2011-11-01
Abstract: De manière à produire des appareils orthopédiques et des dispositifs prothétiques, des mandrins à tige de formation de vide et des découpes en mousse de pièces à usiner sont préfabriqués selon une conception standard permettant de les assembler et désassembler de manière répétée. Un mandrin est facilement installé dans une découpe de pièce à usiner, ou est réinstallé dans un corps de moulage produit au préalable. Ainsi, le mandrin est facilement retiré du corps de moulage puis remis en stock après que le moule soit produit et que l'appareil orthopédique requis soit terminé. Des corps de moulage peuvent être stockés pour être réutilisés avec un mandrin ayant la même conception dans l'opération de production d'un appareil de formation de vide suivante. Un approvisionnement limité en mandrins de dimensions standard peut donc être utilisé pour produire et servir une quantité quelconque de corps de moule. Les dimensions de mandrin répondent aux besoins d'un éventail de dimensions de moule.
Patent CA-2526526-C (CA)
Inventor: DANCUART KOHLER LUIS PABLO FIDEL
IPC: C10C1/08
Filed: 2004-05-19
Granted: 2011-10-25
Abstract: L'invention concerne une composition d'hydrocarbures conçue pour être utilisée dans des moteurs à compression-allumage et consistant en un mélange d'hydrocarbures obtenu à partir d'un processus respectif LTFT et HTFT, ledit hydrocarbure provenant de LTFT étant mélangé avec ledit hydrocarbure provenant de HTFT selon un rapport volumétrique entre 1 :20 et 20 :1. Elle concerne également un procédé de préparation de cette composition d'hydrocarbures et une composition de carburants comprenant, en plus de la composition d'hydrocarbures, un ou plusieurs constituants sélectionnés dans le groupe constitué par un mazout dérivé de brut, en du pétrole dérivé de brut, en une huile lubrifiante ou en une huile cyclique légère (LCO).
Patent CA-2538728-C (CA)
Title: Method for determination of the direction to an object for surveying
Inventor: KIRSCHNER HOLGER
IPC: G01C1/04
Filed: 2004-09-10
Granted: 2012-05-15
Abstract: According to the invention, an image (4) with a form (6) of the object is recorded, for the purpose of measuring the direction to said object, the further surveying of which will follow. In order to achieve an optimum stability for the above for rapid changes to the object position, the capabilities of modern image sensors are used to analyse or download only a part of the available pixels. A selection of analysed image information, as above, uses information about the required measurement accuracy and the time performance of the image sensor. According to the invention, such a limitation to the downloaded information can be achieved by the selection of a partial region (7b) of the image (4) by the combination of a sub-sampling with a sub-windowing.  A selection of image points for downloading within the partial region (7a) of the image (4) can thus be achieved by means of targeted omission.
Patent CA-2541514-C (CA)
Inventor: ARLT DIETER
IPC: B01J31/22
Filed: 2004-12-01
Granted: 2013-07-09
Abstract: The invention relates to new (pre)catalysts of ruthenium complexes of formula 1, 1 wherein L1, X1, X2, R1, R2, R3, Z and n are as defined in claim 1. The novel ruthenium complexes of formula 1 are convenient (pre)catalysts for metathesis reactions and can be applied i.e. for ring-closing metathesis, cross metathesis or ene-ine metathesis reactions.
Patent CA-2541655-C (CA)
Title: A floatable dock mooring article
Inventor: LAWRENCE GARY L
IPC: B63B22/02
Filed: 2006-04-03
Granted: 2008-08-05
Abstract: A floating dock mooring article that is movably connected around a watercraft dock pipe comprises a float operatively connected to a mooring member having a flange generally located at the upper end thereof. A watercraft is moored to the dock, as by a rope, via the mooring article. The mooring member has at least one radially outward set projection having an external diameter and the float has at least one radially inward projection having an internal diameter. The mooring member projection external diameter is greater than the float inward projection internal diameter. The inward projection is capable of engaging the mooring member projection so that the float is set at a predetermined height of said mooring member and/or the float is capable of causing the mooring member to rise.
Patent CA-2542382-C (CA)
Title: Method, apparatus, and system for medium access control
Inventor: KETCHUM JOHN W
IPC: H04L12/56
Filed: 2004-10-15
Granted: 2011-03-29
Abstract: Embodiments addressing MAC processing for efficient use of high throughput systems are disclosed. In one aspect, an apparatus comprises a first layer for receiving one or more packets from one or more data flows and for generating one or more first layer Protocol Data Units (PDUs) from the one or more packets. In another aspect, a second layer is deployed for generating one or more MAC frames based on the one or more MAC layer PDUs. In another aspect, a MAC frame is deployed for transmitting one or more MAC layer PDUs. The MAC  frame may comprise a control channel for transmitting one or more allocations.  The MAC frame may comprise one or more traffic segments in accordance with allocations.
Patent CA-2547176-C (CA)
Inventor: BIBOR OLIVIER
IPC: F01D5/08
Filed: 2006-05-17
Granted: 2014-04-29
Abstract: A blade root retaining system for attachment of a turbine blade to a turbine disc of a gas turbine engine comprises a blade root having at least one projection on each of opposite sides thereof, the projection extending from a leading edge to a trailing edge of the blade in a axial direction toward a longitudinal axis of the gas turbine engine. The blade root is received in an attachment slot defined through a periphery of the turbine disc. The attachment slot is configured in shape and direction for retaining the blade root.
Patent CA-2548641-C (CA)
Inventor: D ALMEIDA OSCAR
IPC: F16D65/18
Filed: 2006-05-30
Granted: 2013-11-26
Abstract: The actuator has an outer cylinder (5) made of a positive or zero thermal expansion coefficient material and an inner sliding cylinder (7) made of a zero or negative thermal expansion coefficient material and inserted in the outer cylinder. An active piston comprises sections made of a piezo-electric material and elongated inside the cylinder (7) to move the piston by dry friction inside the cylinder. The inner cylinder is made of zirconium molybdate in a cubic structure, zirconium tungsten phosphate, siliceous faujasite, lutetium tungstate and zirconium tungstate in a cubic phase.
Patent CA-2549460-C (CA)
Title: Procede pour preparer du (3r,3as,6ar)-hexahydrofuro [2,3-b] furane-3-yle (1s,2r)-3-[[(4-aminophenyle) sulfonyle] (isobutyle) amino]-1-benzyle-2-hydroxypropylcarbamate
Inventor: GOYVAERTS NICOLAAS MARTHA FELIX
IPC: C07D493/04
Filed: 2004-12-23
Granted: 2014-08-05
Abstract: L'invention concerne un procédé pour préparer du (3R,3aS,6aR)-hexahydrofuro [2,3-b] furane-3-yle (1S,2R)-3-[[(4-aminophényle) sulfonyle] (isobutyle) amino]-1-benzyle-2-hydroxypropylcarbamate, ainsi que des produits intermédiaires utilisés dans ce procédé. L'invention concerne en particulier des procédés pour préparer du (3R,3aS,6aR)-hexahydrofuro [2,3-b] furane-3-yle (1S,2R)-3-[[(4-aminophényle) sulfonyle] (isobutyle) amino]-1-benzyle-2-hydroxypropylcarbamate, selon lesquels on utilise un produit intermédiaire sulfonamide 4-amino-N- ((2R,3S)-3-amino-2-hydroxy-4-phénylbutyle)-N-(isobutyle)benzène, ainsi que des procédés aptes à l'augmentation à l'échelle industrielle. Le (3R,3aS,6aR)-hexahydrofuro [2,3-b] furane-3-yle (1S,2R)-3-[[(4-aminophényle) sulfonyle] (isobutyle) amino]-1-benzyle-2-hydroxypropylcarbamate est particulièrement utile comme inhibiteur de protéase HIV.
Patent CA-2549590-C (CA)
Title: Instruments and methods for bone anchor engagement and spinal rod reduction
Inventor: VARIEUR MICHAEL S
IPC: A61B17/58
Filed: 2004-12-15
Granted: 2010-12-07
Abstract: An instrument for engaging a bone anchor may include a first implant engaging member having a proximal end and a distal end and a second implant engaging member having a proximal end and a distal end. The second implant engaging member may be pivotally connected to the first implant engaging member about a pivot point located proximate the distal ends of the first and second implant engaging members. Manipulation of the proximal ends of the first and second implant engaging member can cause each of the distal ends to rotate about the pivot point to engage at least a portion of a bone anchor. A rod adjusting tool may be connectable to the bone anchor engaging tool and may be axially adjustable relative to the bone anchor tool to adjust a spinal rod relative to the bone anchor.
Patent CA-2555426-C (CA)
Title: Shielding gas, welding method by using the same and weldment thereof
Inventor: OCHIAI TOSHIMITU
IPC: B23K35/38
Filed: 2006-08-03
Granted: 2011-02-08
Abstract: The object of the present invention is to achieve a deep weld penetration in a welded portion in metal by setting appropriate conditions for welding without deteriorating the quality of welding. That is, in the present invention, the weld penetration can be made deep by using a shielding gas comprising: 0.2% by volume or more (preferably 0.4% by volume or more) of oxygen gas; and the balance being helium gas, and by further setting the other welding conditions, such that the concentration of oxygen in the welded metal in the range of 70 to 700 ppm, and the scale ratio, i.e. the value D/W, can be made large. According to the present invention, a deeper weld penetration can be achieved without deteriorating the quality of welding by adopting at least one selected from the appropriate conditions of the welding current, the welding speed, and the arc length.
Patent CA-2556769-C (CA)
Title: Methode d'homogeneisation et, au choix, analyse liee au traitement de matieres de recyclage humides contenant un ou des metaux nobles et d'une teneur indeterminee en metaux nobles
Inventor: MOCK CHRISTIAN
IPC: G01N33/20
Filed: 2006-08-22
Granted: 2013-06-11
Abstract: Pour le traitement de matériaux de recyclage humides contenant du métal noble, avec un contenu de métal noble inconnu (appelé ci-après « le lot »), un agent de liaison de l'humidité est ajouté pour l'homogénéisation et le lot est mélangé par comminution d'agglomérats éventuellement présents pour former une poudre fluide et homogène. Éventuellement, les étapes suivantes interviennent par la suite pour l'analyse : A au moins un échantillon représentatif à volume réduit est prélevé en premier, B l'échantillon est séché, C l'échantillon est éventuellement divisé davantage et D l'échantillon est analysé et la teneur en métal noble du lot est calculée sur la base de données d'une quantité déjà connue ou précalculée de l'agent de liaison de l'humidité ajoutée avant le prélèvement (étape A).
Patent CA-2557535-C (CA)
Inventor: SHIM JAE-JEONG
IPC: H04J11/00
Filed: 2005-03-11
Granted: 2012-05-15
Abstract: L'invention concerne un procédé de transmission de données d'attribution de rafales par une station de base dans un système de transmission sans fil à large bande, dans lequel une trame transmise comprend des symboles, et les sous-porteuses orthogonales d'un axe de fréquence forment chacun des symboles selon une unité de temps prédéterminée. Le procédé comporte les étapes consistant à : produire un identificateur de connexion (CID) réduit en réduisant le CID de base d'un terminal mobile connecté à la station de base lorsque le CID de base se situe dans une plage prédéfinie ; insérer dans la trame une MAP, qui comprend un champ activé représentant le CID réduit et indiquant l'utilisation ou la non-utilisation du CID réduit ; et transmettre la trame au terminal mobile.
Patent CA-2562904-C (CA)
Inventor: LORENCE ROBERT M
IPC: A61K31/4745
Filed: 2005-04-26
Granted: 2013-07-02
Abstract: Mammalian subjects having a neoplasm are treated with a virus and a camptothecin compound, for example irinotecan or topotecan. The virus is selected from the group consisting of a Newcastle disease virus, a measles virus, a vesicular stomatitis virus, an influenza virus, a Sindbis virus, a picornavirus, and a myxoma virus. The treatment can also include administration of a monoclonal antibody against epidermal growth factor receptor, for example cetuximab.
Patent CA-2563237-C (CA)
Title: Appetite-suppressing compositions and methods
Inventor: RASKIN ILYA
IPC: A61P3/04
Filed: 2005-04-07
Granted: 2012-10-09
Abstract: The invention relates to appetite-suppressing compositions obtained from botanical sources. More specifically, the invention relates to appetite-suppressing compositions comprising an extract product of an Asclepias plant, methods of making an appetite-suppressing composition, and methods of suppressing an appetite.
Patent CA-2564895-C (CA)
Inventor: HARFENSTELLER MARK
IPC: G21G1/06
Filed: 2005-03-11
Granted: 2013-06-18
Abstract: The present invention refers to a method for producing a radium target for the production of radionuclides by means of accelerated protons, whereby at least one radium containing material out of an aqueous-organic solution or suspension of such a material is applied by means of a dispersing device on a surface in such a way that the dispersing device and the surface are moving relatively towards each other and that the solvent is removed substantially spontaneously. Further, the invention refers to a radium target that is created in such a way that it may exhibit an activity of up to 1.5 curie. The radium targets according to the present invention serve for the production of the radionuclide 225 Ac, which may be used in nuclear medicine in the treatment of cancer, particularly in form of its daughter nuclide 213Bi.
Patent CA-2567407-C (CA)
Inventor: SINNOTT M MARY
IPC: A61B17/04
Filed: 2002-10-17
Granted: 2007-12-18
Abstract: A suture anchor (10) includes an elongated shaft (12) having an exterior sidewall (3) extending between a proximal end and an opposing distal. A helical first thread (16) is wound about and outwardly projects from the exterior sidewall of the shaft so as to extend between the proximal end and the distal end of the shaft. A first suture port (42) transversely extends through at least a portion of the first thread at the proximal end of the shaft. The suture port is configured to receive a suture line.
Patent CA-2570815-C (CA)
Inventor: KOCH MATTHIAS
IPC: C09D5/24
Filed: 2005-05-18
Granted: 2014-04-15
Abstract: The invention relates to an electrically conductive, weldable, anti-corrosion composition that is substantially devoid of solvents, for coating metal surfaces. Said composition contains the following, (in relation to the total composition): a) between 5 and 98 wt. % of an organic binding agent; b) between 0 and 15 wt. % of an anti-corrosion pigment, c) between 20 and 90 wt.  % of a conductivity pigment with a density of at least 3 g/cm3 and/or between 2 and 20 wt. % of a conductivity pigment with a density of less than 3 g/cm3.  The viscosity of said composition permits it to be applied in a coil-coating method. Preferably, the percentage by weight of said conductivity pigment increases as the density of the pigment increases. The binding agent can be cured by the action of high-energy radiation and preferably contains the following components: aa) at least one polyester resin, urethane resin or epoxy-modified (meth)acrylate resin; ab) at least one reactive thinner; and ac) at least one photoinitiator. According to said method for applying this type of anti-corrosion composition, in a preliminary step, the metal surface is brought into contact with a liquid that contains at least one low-molecular organic compound with at least one group that can be cross-linked by a radical polymerisation and at least one H-active group. The invention also relates to correspondingly coated sheet metal and metal parts, which can be subsequently painted, and to a method for producing painted metal parts of this type.
Patent CA-2573506-C (CA)
Title: Systeme de deploiement pour dispositifs intraluminaux
Inventor: ARMSTRONG JOSEPH R
IPC: A61F2/84
Filed: 2005-07-08
Granted: 2010-10-05
Abstract: L'invention concerne une gaine de constriction utilisée autour d'une endoprothèse (par ex., stent couvert ou non couvert), qui peut être une endoprothèse expansible par ballonnet, mais de préférence une prothèse autoexpansible. L'endoprothèse est enfermée coaxialement dans la gaine de constriction et sensiblement couverte par cette gaine, laquelle se présente sous la forme d'une gaine extérieure tubulaire amovible de préférence en ePTFE. Ladite gaine est de préférence ondulée circonférentiellement sur une partie au moins de la longueur de l'endoprothèse. La gaine de constriction et l'endoprothèse sont de préférence montées ensemble au niveau de l'extrémité distale d'un organe d'introduction tel qu'une tige de cathéter en vue de la mise en place de l'endoprothèse à un emplacement souhaité dans un conduit du corps tel qu'une artère. La gaine de constriction est enlevée par application d'une tension sur un élément de traction tel qu'un fil d'attache permettant la traction séquentielle des ondulations puis la libération et le déploiement de l'endoprothèse. L'utilisation d'une gaine de constriction ondulée, par comparaison avec une gaine non ondulée, permet d'appliquer une force de traction plus régulière pour la libération de l'endoprothèse et requiert une force maximale réduite.
Patent CA-2578511-C (CA)
Title: Parement non escamotable pour ouvertures architecturales
Inventor: DREW TERRENCE M
IPC: E06B9/262
Filed: 2007-02-13
Granted: 2014-01-14
Abstract: Parement non escamotable pour ouvertures architecturales, comme des portes, des fenêtres, des arcades, etc., comprenant un matériau de parement ressemblant à du tissu doté d'aubes pivotantes. Le matériau ressemblant à du tissu s'allonge entre les barres inclinées supérieures et inférieures, et l'une des barres inclinées du haut vers le bas est une barre inclinée active et l'autre étant une barre inclinée passive qui se déplace en réponse à la barre inclinée active. Le mouvement de la barre inclinée active entre les positions ouverte et fermée fait pivoter les aubes entre les positions ouverte et fermée alors que le matériau ressemblant à du tissu s'allonge le long de l'ouverture architecturale.
Patent CA-2580118-C (CA)
Inventor: GIRGIS SAMI
IPC: F01D5/14
Filed: 2007-03-02
Granted: 2014-11-04
Abstract: A single stage low pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape. The airfoil is suited for use in a single stage turbine where the flow must be quickly redirected while minimizing flow separation.
Patent CA-2580176-C (CA)
Inventor: MIHELIC MIKO
IPC: F16B7/22
Filed: 2005-09-29
Granted: 2011-04-19
Abstract: A securing apparatus that releasably secures two or more mechanical elements is provided. The securing apparatus (20) may be attached to one mechanical element and include abutment surfaces (160) that abut at least one additional mechanical element. Forces exerted by the at least one additional mechanical element and the securing apparatus (20) on each other serve to maintain the securing apparatus in a locked position. The securing apparatus may include a locking member (170) that includes a protruded portion that extends at least partially beneath the securing apparatus (20) and at least one mechanical element. A pull-ring (180) may be provided to rotate the locking member (170) and release the mechanical elements being secured.
Patent CA-2581368-C (CA)
Inventor: HENNIS MARK E
IPC: B28B19/00
Filed: 2005-10-13
Granted: 2015-06-09
Abstract: A method of manufacture of multilayer gypsum board, and a gypsum additive delivery system, including wet gypsum board passing through a board forming station in which additives are delivered to one or more layers of a multi layered gypsum board panels, such as engineered polymers, providing a better and more water resistance surface. Preferably, the gypsum board has a first layer of a mixture of set gypsum having an outer surface and a polymeric compound or wax emulsion additive entrained therein and impregnated in a thin sheet of randomly aligned inorganic fibers to essentially encase the core gypsum within two facing layers.
Patent CA-2590483-C (CA)
Title: Animal training system with multiple configurable correction settings
Inventor: MOORE WILLIAM P
IPC: G08C17/02
Filed: 2007-05-29
Granted: 2010-10-19
Abstract: A receiver for an animal training system which includes a stimulation unit for providing at least one stimulus having a quantity of energy pulses and a stimulus pulse width; and a controller connected to the stimulation unit. The controller receives at least one transmitted signal and assigns amplitude information and rate information to at least one correction signal. The stimulation unit receives the at least one correction signal and outputs a corresponding stimulus having the quantity of energy pulses corresponding to the rate information. The stimulus has the stimulus pulse width corresponding to the amplitude information.
Patent CA-2593065-C (CA)
Title: Decorative light
Inventor: TSENG WEI-JEN
IPC: F21S4/10
Filed: 2007-06-29
Granted: 2009-10-06
Abstract: A decorative light has a hollow base (10, 10a), a hollow socket (20, 20a), a light emitting diode (LED) (30) mounted in the socket (20, 20a) and having two leads (32) and two connectors (40, 40a ~ 40f) electrically contact respectively with the leads (32). The base (10, 10a) has a cavity, a distal end with an opening (11) and a proximal end with a through hole (12, 12a). The socket (20, 20a) is mounted in the cavity and has a closed bottom with two LED lead holes (24). The leads (32) extend through the LED lead holes (24) and each lead (32) having a latch hook (321) protruding from the lead (32), passing through the LED lead hole (24) and abutting the closed bottom of the socket (20, 20a) around the LED lead hole (24). The decorative light is convenient to assemble and reduces production cost.