baber/WOPTO huggingface dataset:
Patent CA-2513643-C (CA)
Inventor: BELIK JAROSLAV
IPC: B05B3/10
Filed: 2003-12-19
Granted: 2009-06-09
Abstract: Methods and apparatus for applying a uniform application of an appropriate quantity of pipe dope to the internal threads of a pipe. In general, the preferred apparatus includes a supply of pipe dope and a centrifugal applicator for evenly applying the pipe dope to internal threads. The system also includes a dosing system to regulate the distribution of pipe dope by dispensing a consistent volume of pipe dope at each application. Potential advantages of the preferred embodiments include the repeatability and consistency of amount of pipe dope on pipe threads (e.g. thickness).
Patent CA-2518286-C (CA)
Title: Low cost roof system and method of constructing the same
Inventor: KELLY THOMAS L
IPC: E04D15/00
Filed: 2005-09-07
Granted: 2014-07-08
Abstract: Disclosed herein is low cost roofing system. The system includes a roof deck, a sealant material disposed only at all locations on the roof deck that would otherwise be gas and liquid transmissive, insulation upwardly adjacent the roof deck, weight board upwardly adjacent the insulation, and a waterproofing membrane upwardly adjacent the weight board. Further disclosed herein is method for constructing the low cost rapidly installed roof system. The method includes sealing all openings in a roof deck, which without said sealing would allow migration of fluid therethrough, disposing insulation upwardly adjacent the roof deck, disposing weight board upwardly adjacent the insulation, applying sealing compound at a roof edge or penetration extending from the roof deck to a top surface of the weight board, and installing a waterproofing membrane upwardly adjacent the weight board.
Patent CA-2519577-C (CA)
Inventor: ALEX PETER
IPC: B67D7/02
Filed: 2003-03-19
Granted: 2012-10-02
Abstract: The present invention provides a fluid transfer system (10) comprising: a fluid container (12) configured to receive a liquid, an apparatus (14) for pressurizing the liquid in the container, comprising a deformable envelope (26) defining a space (28) for receiving a gas, a deformation of the envelope effecting a contraction of the space to a contracted condition, such that, when the space includes the gas, the deformation of the envelope results in the contraction of the space to effect a transfer of at least a portion of the gas to the container to thereby effect pressurization of the liquid in the container, a dispensing nozzle (16) including: a fluid passage having a nozzle inlet, a nozzle outlet, and an orifice for effecting fluid communication between the nozzle inlet and the nozzle outlet, the orifice being defined by a valve seat, the nozzle inlet fluidly communicating with the container for effecting a discharge of the liquid from the container, a sealing member biased into sealing engagement with the valve seat for sealing fluid communication between the nozzle inlet and the nozzle outlet, and a manually operated actuator for effecting displacement of the sealing member from the valve seat to effect fluid communication between the nozzle inlet and the nozzle outlet.
Patent CA-2521010-C (CA)
Inventor: REDDY SATISH
IPC: C01B32/50
Filed: 2004-04-02
Granted: 2010-01-19
Abstract: An IGCC plant has a precombustion decarbonizaton unit in which acid gas is removed from a combustion gas before the combustion gas enters a combustion turbine. In one preferred configuration, a sulfur removal unit removes hydrogen sulfide from a feed gas before the desulfurized feed gas enters an autorefrigeration unit in which carbon dioxide is removed. In another preferred configuration, hydrogen sulfide is converted to carbonyl sulfide in a dryer, and the carbonyl sulfide is absorbed in the liquid carbon dioxide that is prepared from the feed gas using autorefrigeration.
Patent CA-2531416-C (CA)
Inventor: SELA ISAAC
IPC: G01R31/02
Filed: 2004-07-08
Granted: 2015-03-24
Abstract: System for monitoring an electrical system of a facility includes one or more local sensing devices, each of which is adapted to be connected to the electrical system of the facility in proximity to a respective load that receives power from the electrical system so as to make local measurements of a voltage across the load continuity measurements of electrical-power presence at one or more points in the electrical system of said facility. A processing unit is adapted to receive and compare the local measurements to reference measurements of the voltage supplied to the facility, in order to detect a fault in the electrical system.
Patent CA-2534350-C (CA)
Title: Pistolet a calfeutrer ameliore
Inventor: RUMRILL DANNY
IPC: B67D7/60
Filed: 2004-08-02
Granted: 2011-02-22
Abstract: L'invention concerne un pistolet à calfeutrer permettant de distribuer un matériau de calfeutrage à partir d'un tube de pâte de calfeutrage normalisé. Ledit pistolet est composé de trois parties: un ensemble déclencheur, un logement de déclencheur et une cage de cylindre destinée à supporter ledit tube. Les parties opposées de la cage de cylindre et le logement de déclencheur présentent une configuration correspondante permettant d'assembler facilement le pistolet pour l'utiliser et de le désassembler facilement pour le stoker dans une boite à outils. Une nouvelle caractéristique d'écoulement /anti-écoulement placée dans un actionneur à came positionné de manière appropriée sur le logement de déclencheur permet à un opérateur de sélectionner une opération d'écoulement ou une opération anti-écoulement lorsque le matériau de calfeutrage et les besoins d'une application le justifie. Un mécanisme libéré par le pouce est disposé sur l'arrière du logement de déclencheur de sorte que l'opérateur peut libérer la tige d'entraînement pour insérer un autre tube de pâte de calfeutrage lorsque l'unité a été placée en position d'écoulement.
Patent CA-2535305-C (CA)
Title: Chauffe-air a infrarouges
Inventor: BERGSTEIN DAVID M
IPC: F24F11/08
Filed: 2006-02-06
Granted: 2009-04-14
Abstract: Il est prévu un chauffe-air pour bâtiments et autres structures. De nombreuses lampes infrarouges logées dans un réservoir d'air induit génèrent une élévation de la température, deux des extrémités du réservoir servant respectivement d'entrée et de sortie, et la surface intérieure dudit réservoir se caractérisant d'un fort pouvoir réflecteur et réfléchissant la lumière qu'émettent les lampes pour décupler l'effet thermique des lampes à infrarouge. Une autre configuration comporte un réservoir fermé dans lequel l'échauffement permet d'utiliser l'unité comme détonateur.
Patent CA-2539754-C (CA)
Inventor: LENHART MANFRED
IPC: F04B15/02
Filed: 2004-09-15
Granted: 2011-03-08
Abstract: In a two-cylinder slurry pump for the continuous feeding of, in particular, concrete, in which pump two feed cylinders remove the high-viscosity material from a pre-charging tank and deliver it to a feed line, a diverter valve is provided with a cross-section that narrows from an inlet opening assigned to the cylinders to a discharge opening assigned to the feed line, which diverter valve connects, in any position, at least one feed cylinder, over its entire cross-section, to the feed line, a support arrangement (20) and a plate cam (15) securely connected thereto being assigned in accordance with the invention to the diverter valve (11) on its side facing towards the cylinders (3, 5). The plate cam (15) comprises not only the inlet opening (21) of the diverter valve (11) but also an intake opening (23), which is arranged at sufficient distance from the inlet opening (21) to cover an opening of one of the feed cylinders (3, 5) completely. Additionally, a process for controlling this continuous-feed slurry pump is described.
Patent CA-2541786-C (CA)
Inventor: LLOYD RICHARD M
IPC: F42B12/56
Filed: 2004-10-13
Granted: 2008-12-30
Abstract: A mine counter measure system and method. There is an explosive in a housing and a number of kinetic energy rods in the housing about the explosive. Each rod has a stabilizer for aligning the rod about its velocity vector to better penetrate the surface above a mine.
Patent CA-2543910-C (CA)
Inventor: QING RICHARD X
IPC: G06F9/45
Filed: 2006-04-18
Granted: 2014-06-17
Abstract: Une méthode permet d'augmenter les possibilités des langages de script dans un environnement d'exécution d'un système de traitement de données pour prendre en charge une application, l'environnement d'exécution ayant un interpréteur de langage de script; la méthode comprenant les étapes suivantes : sous-classer un objet prédéterminé défini par le langage de script pour créer un objet sous-classé, l'objet prédéterminé ayant une méthode originale, l'objet sous-classé ayant une méthode de remplacement respective pour prendre en charge l'application; enregistrer dynamiquement un symbole correspondant à l'objet sous-classé; détecter l'objet sous-classé dans l'application à l'aide de l'interpréteur de langage de script et exécuter la méthode de remplacement à l'aide de l'interpréteur de langage de script.
Patent CA-2548297-C (CA)
Inventor: PATIL NITIN SOPANRAO
IPC: C07D498/18
Filed: 2003-12-05
Granted: 2011-06-14
Abstract: Process for the recovery of a macrolide in substantially pure form comprising: a) treatment of an impure or crude macrolide with water immiscible solvent, b) optional concentration of the mixture, c) treatment with ammonia gas to phase out impurities, d) separation of impurities, e) optional concentration of the phase containing the macrolide, f) loading on silica gel chromatography, optionally reversed phase or pretreated with silver, and elution of the macrolide, g) affording the macrolide in pure form, h) optional repetition of step f) and g) to afford the macrolide in substantially pure form. The macrolide is preferably tacrolimus, immunomycin or sirolimus.
Patent CA-2551287-C (CA)
Inventor: BACCIOTTINI CARLO
IPC: F01D5/06
Filed: 2004-12-22
Granted: 2013-02-12
Abstract: Disk of a disk rotor for a gas turbine comprising a central portion (22), an intermediate portion (24), an outer portion (28), a series of axial pass-through holes (27) for a series of tie rods and a series of slots (50) for housing a corresponding series of vanes, the central portion (22) comprises a central axial pass-through hole (23), a first collar (30) situated at a first end and a second collar (40) situated at a second end of the central portion (22). The series of holes (27) is positioned in the outer portion (28) of the disk so as to obtain high dynamic characteristics of the rotor and at the same time a sufficient useful life thereof.
Patent CA-2553554-C (CA)
Inventor: BEAN ANDREW JAY
IPC: B66F11/04
Filed: 2005-01-28
Granted: 2009-10-27
Abstract: A multiple envelope control system and method expands the operating capabilities of a lift vehicle. The vehicle includes a platform mounted to a telescoping main boom. The main boom is configured for lift/lower function and telescope function. The multiple envelope control system includes a selector switch for selecting between a plurality of capacity modes including at least a low load mode and a high load mode. A plurality of sensors is strategically positioned on the main boom to cooperatively define position zones of the platform. A control system determines in which position zone the platform located according to signals from the plurality of sensors. The control system controls an envelope of the platform based on a position of the selector switch. By strategically positioning the sensors to define the position zones, inexpensive switches, such as limit switches or the like, can be used, thereby reducing manufacturing costs of the machine.
Patent CA-2553578-C (CA)
Title: Process for halomethyl ethers of hydroxyiminomethyl quaternary pyridinium salts
Inventor: HUANG DER-SHING
IPC: C07D213/53
Filed: 2006-07-26
Granted: 2010-09-28
Abstract: A halide salt of a 1-(hydroxyiminomethyl-1-pyridino)-3-(halomethyl)-2-oxapropane is prepared by adding a pyridinealdoxime to a bis-halomethylether in such a manner that the bis-halomethylether is maintained in excess throughout the addition. This procedure produces the halide salt of a 1-(hydroxyiminomethyl-1-pyridino)-3-(halomethyl)-2-oxapropane in high yield and purity, which facilitates its use as an intermediate in the manufacture of an asymmetrically substituted 1,3-di (1-pyridino)-2-oxapropane, a class of compounds that are generally useful antidotes to various toxic agents.
Patent CA-2558608-C (CA)
Inventor: HAWKINS DAVID L
IPC: A47F3/00
Filed: 2006-09-01
Granted: 2013-04-02
Abstract: A merchandising display system has modular sections that have removable display pallets.  Cabinet modules, spacer modules, fixed modules, and slat-wall modules assemble together in a multitude of various combinations to create different merchandising displays.  Cabinets may include merchandising displays on the inside and outside of the cabinet.  Removable display pallets facilitate stocking and reconfiguring product displays. Fiber-optic lighting illuminates the pallets.
Patent CA-2562076-C (CA)
Title: Inverter bridge short-circuit protection scheme
Inventor: NOJIMA GERALDO
IPC: H02H3/18
Filed: 2004-04-09
Granted: 2012-10-02
Abstract: A fault handling system for short circuit recovery in three-phase multiple-level inverter bridges, used to drive inductive loads, to assure a proper sequence for turning-off switches in the inverter bridge. Switches are selected for use in the inverter bridge so that outer switches toward the most positive and most negative bus voltage levels of the inverter bridge have lower transconductances than inner switches closest to an output phase of the inverter bridge. Additionally, driver cards driving outer switches utilize lower magnitude excitation control signals than driver cards driving inner switches. Driver cards driving outer switches, when detecting desaturation of an on-state switch, are set to automatically command the outer switch to an off-state, whereas driver cards driving inner switches wait for instructions from a controller before taking action.
Patent CA-2571340-C (CA)
Title: Polymerization processes using hydrofluorocarbons
Inventor: CHEN YUAN-JU R
IPC: C08F10/10
Filed: 2004-06-25
Granted: 2011-01-25
Abstract: The invention relates to new polymerization processes using hydrofluorocarbons to produce polymers. In particular, the invention relates to new polymerization processes using turbulent flow reactor systems using diluents including one or more hydrofluorocarbon(s) to produce polymers.
Patent CA-2585277-C (CA)
Inventor: DEMPSKI KELLY L
IPC: H04N7/15
Filed: 2005-10-24
Granted: 2016-02-09
Abstract: A system for distributed information processing and interaction includes a plurality of output devices arranged to produce a respective output portion of a system output, a plurality of application processors and a state server in data communication with the plurality of application processors. Each respective output portion is defined by context information. Each application processor is configured to process one or more respective application programs and is responsive to the context information. Each application processor is coupled with an associated respective output device for controlling the output device in producing the respective output portion. The state server provides the context information to the plurality of application processors. The architecture is extended to a more general system in which output devices produce a variety of outputs including device actuations, as well as video displays, and receive a variety of inputs.
Patent CA-2590931-C (CA)
Inventor: NISHIDA KENZO
IPC: B60K17/35
Filed: 2001-03-05
Granted: 2009-10-20
Abstract: There is disclosed a driving force control system for a four-wheel drive vehicle, which is capable of properly controlling the execution and cancellation of a lock mode in which the engagement forces of clutches for distributing a driving force to auxiliary drive wheels are made maximum, thereby reducing frequency and duration of the lock mode. Further, there is disclosed a driving force control system for a four-wheel drive vehicle, which is capable of properly controlling the engagement forces of clutches for distributing a driving force of the main drive wheels to auxiliary drive wheels, thereby causing the clutches to efficiently operate without waste of power. When the vehicle is determined to be in a predetermined low vehicle speed condition, and at the same time, the shift lever of the transmission is detected to be in any of predetermined low-speed shift positions, execution of a lock mode is permitted in which the clutch engagement forces are controlled to lockable ones which can lock the main and auxiliary drive wheels to each other. When the driving force of the main drive wheels is lower than a predetermined value, the clutch engagement forces for the lock mode are limited to smaller ones than the lockable ones.
Patent CA-2592276-C (CA)
Inventor: BRADLEY KERRY
IPC: A61N1/34
Filed: 2005-01-05
Granted: 2013-03-19
Abstract: A method for selecting Spinal Cord Stimulation (SCS) stimulation parameter sets guides a clinician towards an effective set of stimulation parameters.  The clinician first evaluates the effectiveness of a small number of trial stimulation parameters sets from a Measurement Table comprising for example, four stimulation parameter sets. Based on the patient's assessment, the trial stimulation parameter sets are ranked. Then the clinician selects a starting or benchmark row in a Steering Table corresponding to the highest ranked trial stimulation parameter set. The clinician moves either up or down form the starting row, testing consecutive parameter sets. The clinician continues as long as the patient indicates that the stimulation results are improving. When a local optimum is found, the clinician returns to the benchmark row, and tests in the opposite direction for another local optimum. If an acceptable set of stimulation parameters is found, the selection process is complete. If an acceptable set is not found, a new starting row in the Steering Table is selected based on the next ranked trial set from the Measurement Table, and the process of searching for local optima is repeated.
Patent CA-2594867-C (CA)
Title: Cartouche d'entrainement a energie reduite pour armes a feu semi-automatiques
Inventor: HUFFMAN RICK
IPC: F42B8/02
Filed: 2004-03-15
Granted: 2014-08-12
Abstract: L'invention concerne une cartouche en deux parties, utilisable en deux étapes, rechargeable, réutilisable, à fonctionnement mécanique et à énergie réduite, destinée à propulser une balle de diverses compositions d'une arme à feu spécialisée ou modifiée. L'unité cartouche est constituée d'une enveloppe primaire, d'un manchon de piston, d'une unité de propulsion, et d'un choix de balle en matériau solide léger pour des applications sur des cibles inanimées ou une version de marquage pour des applications d'entraînement sur des cibles vivantes non létales. La cartouche comprend un manchon de piston et une enveloppe primaire qui sont reliés par un canal et un système de verrouillage/déplacement/déverrouillage d'éléments saillants. L'enveloppe primaire comprend une chemise sensiblement non déformable définissant une cavité destinée à recevoir une unité de propulsion ou un raccord de propulsion et permet aux canaux de recevoir les éléments saillants du manchon du piston pour un verrouillage/déplacement/déverrouillage. Le manchon du piston comprend une chemise sensiblement non déformable définissant une cavité destinée à recevoir une balle configurée. L'enveloppe primaire comprend également une chemise sensiblement non déformable permettant d'assurer un raccordement axial au manchon du piston, et d'assurer un raccordement à un mécanisme de propulsion. Après activation de la cartouche à fonctionnement mécanique à l'intérieur de la chambre de l'arme à feu pendant l'étape 2, le manchon du piston et l'enveloppe primaire s'étendent de manière télescopique à partir d'une position d'étape 1 comprimée, statique, forçant la glissière ou le verrou de l'arme à feu vers l'arrière, exerçant un fonctionnement mécanique opposé à celui d'une cartouche classique à pression des gaz vers l'arrière. La cartouche épuisée est réutilisée par séparation manuelle du manchon de piston de l'enveloppe primaire afin que l'unité de propulsion épuisée soit retirée au moyen d'un outil de retrait, réapprovisionnée en nouvelle unité de propulsion rechargée par une composition de balle sélectionnée et placée dans le chargeur ou analogue pour le chargement de l'arme à feu.
Patent CA-2595402-C (CA)
Title: Multilayer circuit devices and manufacturing methods using electroplated sacrificial structures
Inventor: SHAH RAJIV
IPC: H05K1/16
Filed: 2006-03-14
Granted: 2013-11-26
Abstract: A multilayer circuit includes a dielectric base substrate, conductors formed on the base substrate and a vacuum deposited dielectric thin film formed over the conductors and the base substrate. The vacuum deposited dielectric thin film is patterned using sacrificial structures formed by electroplating techniques. Substrates formed in this manner enable significant increases in circuit pattern miniaturization, circuit pattern reliability, interconnect density and significant reduction of over-all substrate thickness.
Patent CA-2599826-C (CA)
Inventor: EGGENWEILER HANS-MICHAEL
IPC: A61K31/4365
Filed: 2006-02-10
Granted: 2013-09-24
Abstract: The invention relates to novel thienopyridine derivatives of formula (I), where R1, R2, R3 and Y have the meanings given in claim 1, which are HSP90 inhibitors and can be used for the production of a medicament for the treatment of diseases in which the inhibition, regulation and/or modulation of HSP90 play a role.
Patent CA-2606750-C (CA)
Inventor: SHENDEROV ALEXANDER D
IPC: C12Q1/68
Filed: 2006-05-10
Granted: 2015-11-24
Abstract: Methods and devices for conducting chemical or biochemical reactions that require multiple reaction temperatures are described. The methods involve moving one or more reaction droplets or reaction volumes through various reaction zones having different temperatures on a microfluidics apparatus. The devices comprise a microfluidics apparatus comprising appropriate actuators capable of moving reaction droplets or reaction volumes through the various reaction zones.
Patent CA-2609228-C (CA)
Inventor: KEMPER PAUL D
IPC: F01D17/10
Filed: 2007-11-01
Granted: 2014-12-30
Abstract: A nozzle assembly (11) for a gas turbine aircraft engine (10) is provided. The nozzle assembly includes a nacelle (24), a core cowl (22) positioned at least partially within the nacelle such that an annular bypass fan duct (26) is defined between, the core cowl and the nacelle are aligned substantially concentrically with respect to each other. The core cowl includes a first cowl portion (21) positioned within the nacelle, and a split cowl assembly (23) extending downstream from the first cowl portion, the split cowl assembly including a pair of arcuate portions (68, 70), each of the arcuate portions is repositionable within the bypass fan duct to vary an area of the bypass fan duct.
Patent CA-2611940-C (CA)
Title: Station de base, station mobile et procede
Inventor: HIGUCHI KENICHI
IPC: H04J11/00
Filed: 2006-06-13
Granted: 2018-01-16
Abstract: La présente invention concerne une station de base utilisant une bande de fréquence parmi plusieurs pour réaliser la communication de schéma OFDM avec une station mobile. La station de base possède un moyen qui transmet un canal de synchronisation et un canal de commande à l~aide d~une bande comprenant la fréquence centrale (fA) sur la trame, la première bande (20 MHz) ayant une largeur supérieure à celle d~une seconde bande (5 MHz à une extrémité). Le canal de commande transmet des données qui déterminent la fréquence centrale (fA´) de la seconde bande. Après acquisition des données de la bande comprenant la fréquence centrale sur la trame, la station mobile passe à une certaine bande. Ainsi, la station mobile peut être connectée à la bande souhaitée sans recherche de fréquences n~existant pas sur la trame.