baber/WOPTO huggingface dataset:
Patent CA-2537789-C (CA)
Inventor: TIETZE GUENTER
IPC: F23K3/06
Filed: 2006-02-27
Granted: 2013-09-03
Abstract: This invention relates to a method for metering and feeding pulverized fuels under pressure into gasification reactors, with the pulverized fuel being supplied from an operational bunker (1) alternately through pressurized sluices (2) to a metering tank (3), in the bottom of which a dense fluidized bed is formed by introducing fluidizing gas through a turbulence plate, with transport pipes (3.3) immersed in the fluidized bed horizontally or vertically, by which the fluidized fuel is fed continuously through burners (4.1) to a pressurized gasification reactor (4), which is distinguished by the fact that by feeding in auxiliary gas (3.9) in the immediate vicinity of the transport line inlet into the metering tank (3) or the transport lines (3.3), the pressure differential between the metering tank (3) and the gasification reactor (4) is controlled and is utilized as a control parameter for pulverized fuel transport, and to a device for implementing the method.
Patent CA-2538966-C (CA)
Title: Electrochemical cell
Inventor: HODGES ALASTAIR MCINDOE
IPC: G01N27/327
Filed: 1996-06-19
Granted: 2007-11-20
Abstract: A method for determining the concentration of a reduced (or oxidised) form of a redox species in an electrochemical cell of the kind comprising a working electrode and a counter electrode spaced from the working electrode by a predetermined distance, said method comprising the steps of (1) applying an electric potential difference between the electrodes; (2) selecting the potential of the working electrode such that the rate of electro-oxidation of the reduced form (or electro-reduction of the oxidised form) of the species is diffusion controlled, (3) selecting the spacing between the working electrode and the counter electrode so that reaction products from the counter electrode arrive at the working electrode; (4) determining current as a function of time after application of the potential and prior to achievement of a steady state; (5) estimating the magnitude of the steady state current, and'(6) obtaining from the change in current with time and the magnitude of the steady state current, a value indicative of the diffusion coefficient and/or of the concentration of the reduced form (or the oxidised form) of the species. Also disclosed is an apparatus for determining the concentration of a redox species in an electrochemical cell comprising. an electrochemical cell having a working electrode and a counter (or counter/reference) electrode, means for applying and electric potential difference between said electrodes, means for measuring the change in current with time, and characterised in that the working electrode is spaced from the counter electrode by less than 500 µm.
Patent CA-2541234-C (CA)
Title: Dispositif medical a proprietes physiques variables et son procede de fabrication
Inventor: BURGMEIER ROBERT
IPC: A61F2/958
Filed: 2004-12-03
Granted: 2014-04-15
Abstract: L'invention concerne un dispositif médical dans lequel une pièce traitée en fusion possède différentes propriétés de cristallisation à différents endroits. Cette pièce est constitué d'une composition polymère obtenue par l'inclusion d'un modificateur de cristallisation de polymère dans la composition formant au moins une partie de la pièce, la quantité de modificateur de cristallisation de polymère étant variable à différents endroits de la pièce, selon la différence de comportement de cristallisation souhaitée.
Patent CA-2550038-C (CA)
Title: Pompe a deplacement direct de bateau-porte
Inventor: PATTERSON ALBERT W
IPC: F04C2/344
Filed: 2006-06-08
Granted: 2009-05-12
Abstract: Une pompe volumétrique composée d'un corps comportant un rotor placé au centre. Le rotor est doté d'aubes mobiles vers l'intérieur et l'extérieur pour permettre la circulation du fluide à l'intérieur de la pompe. Les courses dans les parois d'extrémité du corps de pompe permettent de contrôler entièrement ou partiellement le mouvement des aubes. Un barrage mobile est placé au niveau de l'orifice d'écoulement du boîtier. Le barrage se compose de deux parties, l'une supérieure et l'autre inférieure. La partie inférieure se trouve à l'intérieur du corps et elle est placée de façon à se trouver en contact avec le rotor ou près de ce dernier. Cette pompe est extrêmement polyvalente sur le plan de son installation et de son utilisation.
Patent CA-2554518-C (CA)
Title: Method of receiving and transporting solid waste
Inventor: MAMMONE ANTHONY
IPC: B65F3/00
Filed: 2006-07-28
Granted: 2011-03-29
Abstract: A method of receiving and transporting solid waste includes providing a strong, disposable waste container and a disposable pallet for supporting the container when the latter is loaded with waste. After loading, both the pallet and the container can be lifted onto a rear transporting section of a truck. In one version, the pallet and container are placed on a rear end section of the truck and moved to a forward position by a conveyor system. A forklift unit can be used to lift and move the container and pallet. In another version, the truck has movable sidewall members that can be moved from an upright position to a second position that allows the pallet and container to be loaded from a longitudinal side of the truck. For this method, the truck is equipped with a tiltable rear transporting section to allow the container and pallet to be dumped at the disposal site. In one version, this truck is tilted towards one longitudinal side in order to dump.
Patent CA-2568407-C (CA)
Inventor: WISEMAN MATTHEW WILLIAM
IPC: G05B23/02
Filed: 2006-11-16
Granted: 2015-02-17
Abstract: A method and system is provided for identifying in-range sensor faults in a gas turbine engine (40), by observing the tracked component qualities in an embedded model (10) and recognizing anomalous patterns of quality changes corresponding to sensor errors. An embedded model of the engine (10) is employed to estimate sensed parameters (54) such as rotor speeds, temperatures and pressures, as well as other parameters that are computed based on input parameters. Each major rotating component of the engine (40), including the fan (12), compressor (14), combustor (24), turbines (16), (18), duct (30) and nozzles (26), (32), is individually modeled. Sensor failures are detected by identifying anomalous patterns in component quality parameters (54). A library of anomalous patterns is provided for comparing quality parameters generated by a tracking filter (48) with the library of anomalous patterns. If a pattern is matched, a sensor may be eliminated from the tracking filter (48) and the estimated model parameter (54) used to avoid corrupting the model quality parameters (50).
Patent CA-2569583-C (CA)
Title: A jacketed gasifier
Inventor: STADLER JACOBUS ANDREAS
IPC: C10J3/76
Filed: 2005-11-15
Granted: 2012-10-23
Abstract: A method of constructing an inner thermal lining or jacket of a jacketed gasifier having an outer shell with an opening allowing access to an interior of the gasifier includes inserting jacket wall segments (40) into the gasifier interior through the opening, the jacket wall segments (40) each comprising an elongate jacket plate (42) with an annulus face (44) and a plurality of transversely extending longitudinally spaced stiffener formations (46) standing proud of the annulus face (44). The jacket wall segments (40) are arranged side by side leaving an aperture or space between adjacent jacket plates. The stiffener formations (46) of adjacent spaced jacket wall segments are welded together through the aperture or space between said adjacent spaced jacket wall segments, and the apertures or spaces are closed with window plates (58).
Patent CA-2571706-C (CA)
Inventor: MICHL KATHRIN
IPC: C11D3/00
Filed: 2005-06-18
Granted: 2013-06-11
Abstract: There is provided a method for producing granulated or powdery detergent compositions comprising adding into slurry a copolymer obtained by radical copolymerisation of (A) 50-99.5 mol % monoethylenically unsaturated monocarboxylic acid or the salt thereof, (B) 0.5-20.0 mol % monoethylenically unsaturated alkoxylated monomer of formula (I) (see formula I) in which the variables are defined as follows: R1 is hydrogen or methyl; R2 is -(CH2)x-O-, -CH2-NR5-, -CH2-O-CH2-CR6R7-CH2-O- or -CONH-; R3 is a C2-alkylene radical; R4 is hydrogen, -SO3M or -PO3M2; R5 is hydrogen or -CH2-CR1=CH2; R6 is -O-[R3-O]n-R4;  R7 is hydrogen or ethyl; M is alkali metal or hydrogen; n is from 4 to 250; x is 0 or 1.
Patent CA-2574694-C (CA)
Inventor: WILLIAMS KENNETH RICHARD
IPC: E04C5/16
Filed: 2007-01-19
Granted: 2009-03-24
Abstract: The present invention relates to a device for connecting insulation panels of insulated concrete formwork. Each panel has opposing edges and male interconnecting means on a first edge and female interconnecting means on a second edge. The device is a block with opposing edges wherein each opposing edge of the block has similar interconnecting means that mate with the interconnecting means on one of the edges of each of the panels.
Patent CA-2577321-C (CA)
Inventor: LEVINE JEFFREY A
IPC: C10M133/16
Filed: 2005-09-05
Granted: 2013-07-23
Abstract: Alkylamine, alkylenedi-, alkylenetri- or alkylenetetra-amine derivatives of N-alkyl-halo-acetamides, are useful as ashless, phosphorus-free and sulfur-free antiwear and friction modifying additives for lubricating oils. The additives are of the formula (I), (II) or (III) (see formula I) (see formula II) (see formula III) where A is alkylene of from 2 to 6 carbon atoms or is a group (see formula IV) or (see formula V) G, each independently, is alkylene of 2 to 6 carbon atoms, R, each independently, is alkyl or alkenyl of 1 to 8 carbon atoms and R', each independently, is hydrogen or alkyl or alkenyl or 1 to 24 carbon atoms, where if an amide nitrogen is monosubstituted by alkyl or alkenyl, said alkyl or alkenyl is from 8 to 24 carbon atoms, where if an amide nitrogen is disubstituted by alkyl or alkenyl, the total carbon atoms of said alkyls or alkenyls combined are from 8 to 18 carbon atoms, and where each amide nitrogen is either mono- or disubstituted by alkyl or alkenyl.
Patent CA-2580310-C (CA)
Inventor: ADDY KENNETH L
IPC: H02J9/04
Filed: 2007-03-05
Granted: 2015-06-16
Abstract: A monitored voltage inverter for a security system is disclosed. A voltage inverter is coupled to the power supply of the control panel which can provide AC power to the network hardware devices. The voltage inverter converts the DC voltage of a back-up power supply to household or commercial AC current. In a preferred embodiment, the voltage inverter is mounted on the printed circuit board and is coupled to the network hardware devices.
Patent CA-2586267-C (CA)
Title: Selection de reseau dans un environnement de reseau d'acces generique (gan)
Inventor: BUCKLEY ADRIAN
IPC: H04L69/14
Filed: 2005-11-01
Granted: 2014-02-04
Abstract: L'invention concerne, dans un mode de réalisation, un schéma de recherche et de sélection de réseau pour un équipement d'utilisateur (EU) pouvant être utilisé à des bandes de fréquences d'un réseau cellulaire étendu (WACN), ainsi qu'à des bandes de fréquences d'un réseau d'accès sans fil. Plus précisément, l'équipement d'utilisateur peut être utilisé pour sélectionner un réseau cellulaire étendu qui est accessible par l'intermédiaire d'un réseau d'accès générique sans fil (GAN) et pour accéder au réseau cellulaire étendu (WACN) par l'intermédiaire de la bande de fréquence du réseau cellulaire.
Patent CA-2587460-C (CA)
Title: Coherent photothermal interferometric spectroscopy system and method for chemical sensing
Inventor: SHPANTZER ISAAC
IPC: G01B9/02
Filed: 2005-09-20
Granted: 2011-02-08
Abstract: A photo-thermal, interferometric spectroscopy system is disclosed that provides information about a chemical at a remote location. A first light source assembly is included that emits a first beam. The first beam has one or more wavelengths that interact with the chemical and change a refractive index of the chemical. A second laser produces a second beam. The second beam interacts with the chemical resulting in a third beam with a phase change that corresponds with the change of the refractive index of the chemical. A  detector system is positioned remote from the chemical to receive at least a portion of the third beam. The detector system provides information on a phase change in the third beam relative to the second beam that is indicative of at least one of, absorption spectrum and concentration of the chemical.
Patent CA-2589141-C (CA)
Inventor: DELL ANNA GAIA
IPC: B29C48/06
Filed: 2004-11-23
Granted: 2013-07-02
Abstract: The present invention concerns a process for manufacturing a cable, said cable comprising: a conductor; an inner semiconductive layer surrounding said conductor and having a thickness lower than or equal to 0.4 mm;, and an insulating layer surrounding said inner semiconductive layer. The process comprises the step of co-extruding the inner semiconductive layer and the insulating layer. Said step comprises: a) providing a first annular flow of inner semiconductive material and a second annular flow of insulating material; b) contacting the outer surface of said first annular flow and the inner surface of said second annular flow at an axial distance from the contacting point where the inner surface of said first annular flow contacts the conductor; c) selecting in combination said predetermined feeding speed and said contacting point (D), as a function of the dynamic viscosity (.eta.) of the inner semiconductive material and of the insulating material, so that a ratio between the shear stress of the inner semiconductive layer at the radially inner wall of the extrusion die and the shear stress of the insulating layer at the radially outer wall of the extrusion die, in proximity of said contacting point, is comprised from about 0.5 to 4; d) compression extruding the insulating layer and the inner semiconductive layer onto the conductor.
Patent CA-2595002-C (CA)
Title: Assemblage de doublure de moulin
Inventor: ABARCA MELO RICARDO
IPC: B02C17/22
Filed: 2006-01-16
Granted: 2014-12-30
Abstract: Assemblage de doublure pour une utilisation dans un broyeur, l~assemblage de doublure comprenant un corps de doublure comprenant un élément de montage, et un élément amortisseur élastomérique connecté de manière opérationnelle à l~élément de montage. L~élément amortisseur comprend une pluralité de cavités de soutien dans celui-ci et une pluralité d~éléments d~usure montée dans les cavités de soutien.
Patent CA-2595690-C (CA)
Title: Automatic elastomer extrusion apparatus and method
Inventor: DOWNTON GEOFF
IPC: B29C48/154
Filed: 2007-07-30
Granted: 2014-02-04
Abstract: The present invention relates to an automatic elastomer extrusion apparatus and method. An apparatus 400 for in-situ extrusion of an elastomeric coating 410 on a profiled helical surface 450 can include a template (100, 200) forming a gap between the profiled helical surface 450 and an adjacent profiled helical surface (102, 202) of a template (100, 200) itself to extrude an elastomer therethrough. A tracking mechanism 302 and/or carriage 300 can allow a template to follow the contours of the profiled helical surface 350. The apparatus can include means for providing relative movement between the profiled helical surface and the template. The apparatus (500, 600) can include a cleaning module (502, 602), an adhesive application module (504, 604), an elastomer deposition module (506, 606), and/or a curing module (508, 608). Each module can further include a template (100, 200) and/or a tracking mechanism 302.
Patent CA-2602444-C (CA)
Inventor: GATTI MCARTHUR SILVIA
IPC: A61K31/4745
Filed: 2006-03-14
Granted: 2013-03-19
Abstract: The present invention relates to compounds of formula (I): a process for the manufacture thereof, their use for the preparation of medicaments for treating CNS disorders and pharmaceutical compositions containing them, wherein R1 to R3, A, M, L, E, G, and J are as defined in the description and claims.
Patent CA-2607629-C (CA)
Inventor: GRIEGER ANDREAS
IPC: B63B35/73
Filed: 2007-10-25
Granted: 2010-07-13
Abstract: L'invention concerne un toit de bateau, plus précisément un toit de yacht (5) pour aller sur un pont, le toit étant doté d'un élément de toit. L'élément de toit (5) se relève grâce à un mécanisme de pivotement doté d'un dispositif de levage (6) que l'on fait pivoter autour d'un axe de manière à révéler, pour les zones de pont (4) restantes, une ouverture entre l'élément de toit (5) et la partie de pont restante (4). L'invention concerne aussi un bateau (1) doté d'un toit de ce genre.
Patent CA-2628972-C (CA)
Title: Malodor reducing compositions and methods
Inventor: PEETERS MYRIAM
IPC: C11D3/37
Filed: 2006-11-17
Granted: 2011-03-15
Abstract: The present invention is directed to methods of reducing fabric malodor, comprising applying a water-soluble soil release polymer (SRP), as well as compositions comprising such polymers.
Patent CA-2631378-C (CA)
Inventor: LUDEWIG MICHAEL
IPC: C08G18/42
Filed: 2008-05-16
Granted: 2015-07-28
Abstract: The invention relates to an alkoxysilane group-containing polyurethane of the general formula (I), which exhibits particularly high tensile strength, a process for the production thereof and its use as a binder for adhesives, primers or coatings: (see formula I)
Patent CA-2633577-C (CA)
Title: Systemes et procedes pour mesurer sans fil des dispositifs audiovisuels
Inventor: RAMASWAMY ARUN
IPC: H04N17/00
Filed: 2006-12-12
Granted: 2016-04-05
Abstract: L'invention concerne des systèmes et des procédés pour mesurer sans fil des dispositifs audiovisuels (A/V). Un procédé exemplaire reçoit un contenu multimédia provenant d'un dispositif source A/V, incorpore un recouvrement vidéo dans le contenu multimédia reçu sans fil, et transmet sans fil le contenu multimédia et le recouvrement vidéo au dispositif A/V sans fil. Le procédé exemplaire reçoit sans fil des informations d'identification de l'auditoire en réponse au recouvrement vidéo transmis, et reçoit sans fil des informations de comportement de l'auditoire.
Patent CA-2636337-C (CA)
Title: Systemes de nettoyage et methodes pour eliminer des substances etrangeres de surfaces d'eclairage de vehicules
Inventor: MARTIN KEITH
IPC: B08B5/02
Filed: 2008-06-27
Granted: 2015-08-04
Abstract: Un système de nettoyage pour une surface d'éclairage d'un véhicule comportant un mécanisme de freinage comprenant au moins un réservoir d'air sous pression, comportant au moins un accumulateur, un dispositif de clapet d'évacuation et au moins un dispositif de buse et un dispositif de vanne de commande. Le fonctionnement du dispositif de vanne de commande permet et empêche, de manière sélective, l'écoulement d'air sous pression dans l'accumulateur vers le au moins un dispositif de buse. Le dispositif de clapet d'évacuation contrôle l'écoulement de l'air du au moins un réservoir d'air sous pression vers le au moins un accumulateur de sorte que l'écoulement de l'air sous pression à partir de l'accumulateur vers le au moins dispositif de buse ne nuit pas au fonctionnement du mécanisme de freinage.
Patent CA-2641233-C (CA)
Title: Methods of cementing in subterranean formations
Inventor: SAUNDERS JAMES P
IPC: E21B33/13
Filed: 2008-10-20
Granted: 2011-05-17
Abstract: Methods of cementing are provided including a method comprising: a method of cementing in a well bore comprising providing a storable cement composition; placing the storable cement composition in an annulus in a reverse-circulation direction using cementing equipment supported by a trailer, wherein the annulus is formed by an outer surface of a casing in the well bore and an inner wall of the well bore; and allowing the storable cement composition to set in the annulus. In some embodiments, the storable cement composition may comprise a hydraulic cement, an aqueous fluid, and a set retarder. In some embodiments, a storable cement composition may be transported to the well bore using a trailer connected to a towing vehicle. Additional methods are also provided.
Patent CA-2642896-C (CA)
Inventor: TOKUDA KOJI
IPC: C21C5/06
Filed: 2006-03-24
Granted: 2013-01-15
Abstract: An object of the present invention is to provide a method for producing granulated metallic iron superior in rust resistance. Another object of the present invention is to provide a method for producing such granulated metallic iron. In the method, the granulated metallic iron is produced by agglomerating a material mixture including an iron- oxide - containing material and a carbonaceous reducing agent; charging and heating the agglomerated material mixture in a moving hearth- type reducing furnace to reduce the iron oxide in the material mixture with the carbonaceous reducing agent to obtain hot granulated metallic iron; and cooling the hot granulated metallic iron, wherein the hot granulated metallic iron is cooled while its relative position is changed; and an oxide coating is formed on the surface of the hot granulated metallic iron by bringing moisture into contact with almost the entire surface of the hot granulated metallic iron.
Patent CA-2643641-C (CA)
Title: Capteur et methode de mesure de temperature
Inventor: KULCZYK WOJCIECH KONRAD
IPC: G01K1/00
Filed: 2008-11-12
Granted: 2018-03-27
Abstract: Un capteur de température de gaz complet sert à mesurer la température dun gaz dans un flux de gaz. Un capteur de température de gaz comprend une chambre de mesure comportant une entrée de gaz et une sortie de gaz; une soupape de sortie située à la sortie de gaz, fonctionnelle pour sceller la sortie de gaz lorsquen position fermée et un élément capteur de température situé dans la chambre de mesure. Le capteur peut être simple à fabriquer, robuste, fournir une correction de récupération faible et peut ne pas souffrir de problèmes de couche limite importants.
Patent CA-2647658-C (CA)
Inventor: VANDENHEUVEL JOEL E
IPC: B60R7/04
Filed: 2007-04-19
Granted: 2014-02-25
Abstract: A vehicle trim component is disclosed. The vehicle trim component includes a base with a track. A panel movable between a first position and a second position and having at least one guide member at its lateral edge that engages the track as the panel is moved between the first position and the second position. A latch system including a catch and a biasing member. The guide member engages the catch when the panel is in the first position.
Patent CA-2650529-C (CA)
Title: Process for producing para-xylene
Inventor: OU JOHN DI-YI
IPC: C07C7/13
Filed: 2007-04-10
Granted: 2011-07-19
Abstract: A process for producing a PX-rich product comprises (a) separating a feedstock containing C8 hydrocarbons to produce a C8 hydrocarbons rich stream; (b) separating at least a first portion of the C8 hydrocarbons rich stream to produce a first PX-rich stream and a first PX-depleted stream; (c) isomerizing at least a portion of the first PX-depleted stream to produce a first isomerized stream having a higher PX concentration than the first PX-depleted stream; (d) separating a second portion of the C8 hydrocarbons rich stream and/or at least a portion of the first isomerized stream to produce a second PX-rich stream and a second PX-depleted stream; (e) isomerizing at least a portion of the second PX-depleted stream to produce a second isomerized stream having a higher PX concentration than the second PX-depleted stream; (f) recovering at least a portion of at least one of the first and second PX-rich streams as PX-rich product; and (g) supplying at least a portion of at least one of the first isomerized stream, the second isomerized stream, the first PX-rich stream, and the second PX-rich stream to the separating (a).