baber/WOPTO huggingface dataset:
Patent CA-2572850-C (CA)
Inventor: KASHIHARA KENJI
IPC: C09D11/10
Filed: 2005-07-20
Granted: 2013-04-02
Abstract: The present invention provides an aqueous resin composition for paints, inks, adhesives, sealants, and primers, the composition having good adhesion to polyolefin substrates and good compatibility with various polar resins, and containing no organic solvent. Specifically, the present invention provides an aqueous resin composition obtained by dissolving 100 parts by mass of acid-modified polyolefin and 5 to 60 parts by mass of surfactant in 15 to 1900 parts by mass of polymerizable monomer, adding water in the presence of basic compound to perform phase inversion emulsification, and then polymerizing the polymerizable monomer; an aqueous resin composition obtained by dissolving 100 parts by mass of acid-modified polyolefin and 5 to 60 parts by mass of surfactant in a first polymerizable monomer, adding water in the presence of basic compound to perform phase inversion emulsification, polymerizing the first polymerizable monomer to form a resin composition, adding a second polymerizable monomer to the resin composition, and then polymerizing the second polymerizable monomer; the first and second monomers being used in a total amount of 15 to 1900 parts by mass per 100 parts by mass of the acid-modified polyolefin; and paints, inks, adhesives, sealants and primers containing such composition as an active ingredient.
Patent CA-2578565-C (CA)
Title: Method and apparatus for gas turbine engines
Inventor: DEVANE SHAUN MICHAEL
IPC: F02C7/24
Filed: 2007-02-15
Granted: 2014-08-19
Abstract: A heat shield assembly (100) for a gas turbine engine combustor is provided. The combustor (16) includes a domeplate (70) and at least one fuel injector (58) extending through an opening (80) in the domeplate. The heat shield assembly includes a heat shield (110) coupled against a downstream side of the domeplate, a threaded collar (124) extending upstream from the heatshield, the threaded collar received within the domeplate opening, and a retainer (112) coupled to the collar such that the domeplate is securely coupled between the heat shield and the retainer.
Patent CA-2580474-C (CA)
Title: Treatment method for inhibiting corrosion of top of lines used in the oil industry
Inventor: GILLET JEAN-PHILIPPE
IPC: E21B41/02
Filed: 2005-09-20
Granted: 2012-11-27
Abstract: The subject-matter of the present invention is multifunctional corrosion inhibitors for protecting from top of line corrosion and bottom line corrosion for pipes used in particular in the petroleum industry. The corrosion-inhibiting compositions comprise, as inhibitors, at least one amine with a boiling point of between 105 and 130° C.
Patent CA-2581481-C (CA)
Inventor: ZANETTI MARTINO
IPC: A47J31/40
Filed: 2004-10-01
Granted: 2010-09-14
Abstract: La présente invention a trait à au moins un bec de distribution (220) destinée à être formée directement dans la membrane d'étanchéité (210) refermant la base d'une capsule (200) contenant une matière première comestible pour la préparation d'une boisson, par exemple du café. Ainsi, la boisson peut tomber directement depuis la capsule dans le récipient à boire disposé en-dessous. L'invention a trait à une machine caractérisée par le moyen (109) formant le bec et la base ouverte (156) du contenant (151) dans laquelle la capsule est chargée, ainsi qu'à un procédé pour la préparation et la distribution de la boisson.
Patent CA-2584856-C (CA)
Title: Foam soap generator
Inventor: WILLIS DANIEL M
IPC: A47K5/14
Filed: 2007-04-12
Granted: 2015-03-31
Abstract: A foam soap generator is provided for implementation with various types of foam soap delivery systems. The foam soap generator includes converging air and liquid soap passages at a mixing chamber, where a prefoam is generated for ultimate extrusion through a porous passage member. In one embodiment of the invention, the soap and air are delivered through coaxial tubes, with the soap being introduced axially into the mixing chamber and the air being introduced radially angularly. In another embodiment, the liquid soap is drawn into an entrainment zone by high velocity air passing through the air passageway and into the mixing chamber.
Patent CA-2585754-C (CA)
Inventor: PEER DAN
IPC: A61K9/50
Filed: 2005-11-02
Granted: 2014-12-23
Abstract: The invention provides a formulation of water insoluble or poorly water soluble drugs encapsulated in lipidated glycosaminoglycan particles for targeted drug delivery.
Patent CA-2587165-C (CA)
Inventor: KNAPP ALFONS
IPC: G05D7/01
Filed: 2005-11-09
Granted: 2011-01-04
Abstract: The invention relates to a device for dynamically controlling a water flow, comprising the following items in a body: a feed chamber, a discharge chamber, and a piston which is arranged between the feed chamber and the discharge chamber and which is placed on one side of the pressure of the feed chamber and on the other side of the pressure of the discharge chamber. The piston can be displaced from a first position, which is offset towards the feed chamber and wherein the piston narrows the flow between the feed chamber and the discharge chamber, and a second position, which is offset towards the discharge chamber and wherein the piston does not narrow the flow between the feed chamber and the discharge chamber, and a return spring which impinges upon the piston in the first position. According to the invention, said piston passes through a passage which extends from the feed chamber to the discharge chamber and a flow limiting means is provided in order limit the flow flowing through the passage. The return spring is dimensioned in such a manner that the effect thereof corresponds, essentially, to the force which inclines the piston to be displaced from the first position into the second position if the maximum flow exiting the flow limiting means is withdrawn. Preferably, the piston is secured in a displaceable manner with the first end in the feed chamber and with the second end thereof in a cylinder which is secured to the body of the device, is connected to the discharge chamber and is oriented in relation to the discharge chamber, and the flow limiting means is secured to the fixed cylinder.
Patent CA-2593193-C (CA)
Inventor: FORGUE JEAN-BERNARD
IPC: F01D5/02
Filed: 2007-06-28
Granted: 2014-05-13
Abstract: The present invention concerns a turbine engine rotor, specifically the attachment of blades, in particular fan blades, onto a disc rotor. The invention specifically concerns a turbine engine rotor including a disc whose periphery comprises a multitude of grooves, a multitude of mobile blades, each blade including a blade root lodged in one of the grooves, and a downstream flange, attached to the said disc against which each blade foot is abutted. According to the invention, the rotor includes an elastic butt between each blade foot and the downstream flange, intended to maintain a distance between the blade foot and the downstream flange.
Patent CA-2595502-C (CA)
Title: Accumulateur a excellente capacite d'adherence
Inventor: YOU SEUNGJAE
IPC: H01M50/534
Filed: 2006-01-18
Granted: 2010-09-14
Abstract: La présente invention a trait à un accumulateur comportant des tiges d'électrodes montées de manière étanche dans un boîtier de batterie, les tiges d'électrodes étant en saillie depuis le boîtier de batterie et des couches de résine disposées entre le boîtier de batterie et les tiges d'électrodes, dans lequel les tiges d'électrodes sont prévues à des zones prédéterminées à la surface de celles-ci, auxquelles sont appliquées les couches de résine, avec des portions irrégulières, grâce à quoi la force d'adhésion entre les tiges d'électrodes et les couches de résine est accrue. La force d'adhésion entre les tiges d'électrodes et des couches de résine est grande, et le passage d'humidité ou d'électrolyte, à travers lequel l'humidité contenue dans l'air ou l'électrolyte contenu dans l'accumulateur peut se déplacer, est prolongé. Par conséquent, la présente invention a pour effet de minimiser la réduction dans la vie utile de l'accumulateur grâce à l'introduction d'humidité dans l'accumulateur et la fuite d'électrolyte de l'accumulateur. L'accumulateur est très utile pour des systèmes à batteries de grande taille ou de taille moyenne, tels que des véhicules électriques hybrides.
Patent CA-2599679-C (CA)
Title: Nanoparticle/vinyl polymer composites
Inventor: LUBNIN ALEXANDER V
IPC: C08F2/44
Filed: 2006-03-16
Granted: 2014-07-29
Abstract: The present invention relates to a process for making an aqueous dispersion of nanoparticles/vinyl polymer composites comprising: initiating polymerization of monomers forming a reaction mass forming the vinyl polymer by bulk or solution polymerization until the conversion of monomers to polymer is at least 20% complete, adding the nanoparticles to the reaction mass in which the vinyl polymer is formed, producing a mixture of nanoparticles and polymer and after steps (a) and (b) dispersing the mixture of nanoparticles and polymer in an aqueous medium. The composites produced can be used to as adhesives or to augment other adhesives.
Patent CA-2603451-C (CA)
Title: A method of logging a well equipped with a rod pump
Inventor: EDWARDS JOHN E
IPC: E21B47/00
Filed: 2006-04-05
Granted: 2011-09-06
Abstract: A method of logging a rod-pumped well without removing the production string of tubing (30) is disclosed. The logging is accomplished with a soft-coated cable (100) or a soft- faced sleeve (130) which prevents abrasion or damage to a rod-pump barrel as a logging device or sonde (110) which is lowered into the production string of the rod-pumped well after removal of the sucker rods and the pump assembly without the need to remove the production string. The soft-coated cable or soft-faced sleeve allows logging without damage to the interior surface of the production tubing thereby eliminating scratching or grooving normally associated with previous wireline logging operations.
Patent CA-2611988-C (CA)
Inventor: PITMAN RICHARD N
IPC: F25J3/00
Filed: 2006-05-17
Granted: 2014-04-29
Abstract: A process for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbon components from a hydrocarbon gas stream is disclosed. The stream is cooled and is thereafter expanded to the fractionation tower pressure and supplied to the fractionation tower at a lower mid-column feed position. A distillation stream is withdrawn from the column below the feed point of the stream and is then directed into heat exchange relation with the tower overhead vapor stream to cool the distillation stream and condense at least a part of it, forming a condensed stream. At least a portion of the condensed stream is directed to the fractionation tower at an upper mid-column feed position. A recycle stream is withdrawn from the tower overhead after it has been warmed and compressed. The compressed recycle stream is cooled sufficiently to substantially condense it, and is then expanded.
Patent CA-2618000-C (CA)
Title: Method for the rapid pyrolysis of lignocellulose
Inventor: HENRICH EDMUND
IPC: C10C5/00
Filed: 2006-06-22
Granted: 2013-04-30
Abstract: A method for fast pyrolysis of lignocellulose, the object being to propose an improved method for fast pyrolysis of lignocellulose that, in particular, considerably reduces the risk of undesired contamination of the pyrolysis condensate and pyrolysis coke with abraded material. The object is achieved by a method comprising mechanical comminution (2) of the lignocellulose (1) to lignocellulose particles (3); complete drying and/or preheating of the lignocellulose particles (3); mixing (5) the lignocellulose particles with heat transfer particles (6) to yield a mixture, the heat transfer particles (6) being heated, prior to mixing, to a temperature between 500°C and 650°C; and heating the lignocellulose particles by means of the heat transfer particles in a pyrolysis reactor with oxygen excluded, a temperature between 400 and 600°C being established for one to 50 seconds, and the lignocellulose particles reacting yield to pyrolysis coke (8), pyrolysis condensate (9), and pyrolysis gas (11).
Patent CA-2633975-C (CA)
Inventor: KRANKER ROBERT D
IPC: B23F21/22
Filed: 2006-12-11
Granted: 2017-05-16
Abstract: A cutting tool assembly adapted to be coupled to a cutter head for manufacture of a gear. The cutting tool assembly includes a cutting insert and a holder adapted to couple the cutting insert to the cutting head. The holder includes a pocket defined by a back surface and at least one lip member that provides a force directed against the cutting insert toward the back surface to thereby retain the cutting insert within the pocket during cutting operations.
Patent CA-2634289-C (CA)
Title: Bulk fill delivery venturi system
Inventor: LEE LAURENCE K
IPC: A01C7/20
Filed: 2002-04-03
Granted: 2012-09-18
Abstract: A particulate distribution system for transporting seed or other particulate from a source into a plurality of metering bins, the system including a forced air source, a converter for splitting air form the source into separate flows in converter outlet lines, venturis for receiving the air flows and entraining particulate from a main hopper therein and a manifold delivery system that directs the entrained particulates to mini- hoppers and that opens at an outlet end back into the main hopper.
Patent CA-2634345-C (CA)
Inventor: BERLANDA DAVIDE
IPC: A61K36/48
Filed: 2006-12-13
Granted: 2016-09-27
Abstract: Extract obtainable by extraction from Phaseolus sp. with mixtures of ethanol and water, characterised by an .alpha.-amylase inhibitor content in between 1,000 and 1,600 USP/mg (HPLC titre between 6 and 14% w/w) and a phytohaemagglutinin content in between 8,000 and 30,000 HAU/g, and a process for its preparation.
Patent CA-2635013-C (CA)
Title: Utilisation topique du facteur de croissance epidermique dans des liposomes afin de prevenir l'amputation du pied diabetique
Inventor: BETANCOURT RODRIGUEZ BLAS YAMIR
IPC: A61K38/18
Filed: 2006-12-28
Granted: 2015-09-29
Abstract: L'invention concerne l'utilisation de formulations topiques qui contiennent le facteur de croissance épidermique encapsulé ou associé aux liposomes déformables ou conventionnels pour être appliquées sur la surface et autour de lésions cutanées ischémiques chroniques. Les formulations selon l'invention, contrairement à l'état de la technique, sont utiles car elles permettent d'obtenir une biodisponibilité élevée du facteur de croissance épidermique dans le tissu profond sous la lésion et pour prévenir l'amputation du pied diabétique.
Patent CA-2635628-C (CA)
Inventor: AN JONATHAN
IPC: F16J15/32
Filed: 2007-01-02
Granted: 2013-05-07
Abstract: A seal includes a seal body (106) forming an annular sealing surface (110) .  The annular sealing surface includes an annular ridge (120) protruding substantially radially from the annular sealing surface. The seal body includes an annular cavity (114) . The seal also includes first and second annular springs (112, 113) located adjacent to each other in the annular cavity.
Patent CA-2636013-C (CA)
Title: Desktop stapler including a pivoting lever
Inventor: SEVERINO PAUL
IPC: B25C5/02
Filed: 2007-01-03
Granted: 2014-08-12
Abstract: A stapler (1) includes a body (3) and a strike plate (7) movably mounted to the body (3) between a rest position and a loaded position. The strike plate (7) is adapted to drive a staple into a target object. The strike plate (7) may be moved from the rest position to the loaded position by a loading mechanism (6) against the bias of a power spring (8), whereupon the energy stored in the power spring (8) is applied to the strike plate (7) to drive the staple. A stapler (1) may include a lockout (14) which inhibits movement of the strike plate (7) toward the loaded position unless a work piece is beneath the stapler body (3).
Patent CA-2637128-C (CA)
Title: Offset tube clamp
Inventor: JULIAN FRANK D
IPC: E03C1/00
Filed: 2008-07-10
Granted: 2014-09-16
Abstract: An offset tube clamp includes a base having a pair of feet with generally coplanar bottom surfaces and a notch between the feet. A post extends upwardly from the base, and at least one tube cradle is formed on the post at a position spaced apart from the base. The tube clamp further includes a nailway having a fastener receiving opening for receiving a fastener. The fastener receiving opening intersects the notch in the base. The tube clamp is alternatively mountable to a building member in either a first orientation with the bottom surfaces of the feet flush against a surface of the building member, and in a second orientation with the notch in the base receiving a corner of the building member.
Patent CA-2643244-C (CA)
Title: Systemes et procedes d'impression variable a grande vitesse
Inventor: CYMAN THEODORE F JR
IPC: B41F13/46
Filed: 2007-02-21
Granted: 2015-11-24
Abstract: L'invention concerne des systèmes et procédés d'impression variable à grande vitesse. La technologie à jet d'encre et les systèmes lithographiques peuvent être combinés de façon à créer un système d'impression entièrement variable et de haute qualité. Au moins une zone d'une plaque est réservée à l'impression d'informations variables. La plaque peut déjà comporter des informations statiques à imprimer. De l'encre est alors appliquée à la totalité de ladite ou desdites zones de la plaque réservées aux informations variables. Une solution aqueuse est appliquée à une bande pour produire une image négative des informations variables, et une image positive des informations variables est transférée sous forme d'encre sur la bande. Les systèmes et procédés ci-décrits peuvent être utilisés pour créer des applications marketing individualisées de haute qualité.
Patent CA-2644845-C (CA)
Title: Reglage de position d'une installation de radiologie mobile
Inventor: TRANCHANT PIERRE
IPC: G05B19/401
Filed: 2007-04-03
Granted: 2015-06-23
Abstract: Un dispositif de détection de défaut de positionnement entre un premier élément et un second élément comprend une unité d'émission d'ondes électromagnétiques (130,120) adaptée pour être rendue solidaire du premier élément, d'une part, et une unité de réception d'ondes électromagnétiques (23,230) et de traitement numérique adaptée pour être rendue solidaire du second élément. Cette dernière unité coopère avec l'unité d'émission d'ondes électromagnétiques pour détecter un défaut de positionnement du premier élément par rapport au second élément. Dans une application à une installation de radiologie mobile, le premier élément est par exemple un générateur de rayons X, et le second élément est par exemple un capteur d'image radiologique.
Patent CA-2648724-C (CA)
Inventor: CHEN CHAO
IPC: H01H13/86
Filed: 2009-01-12
Granted: 2012-12-11
Abstract: A dome assembly for use in a keyboard assembly of an electronic device is provided. The dome assembly includes a deflectable dome shaped element having a concave surface terminating at a periphery and a number of elevating members disposed on the element adjacent the periphery and protruding away from the concave surface. The elevating members serve to space the periphery from a mounting surface. The element is movable between an undeflected position and a deflected position.
Patent CA-2663497-C (CA)
Title: Method for passive seismic emission tomography
Inventor: DUNCAN PETER M
IPC: G01V1/30
Filed: 2007-09-11
Granted: 2014-04-08
Abstract: A method for seismic event mapping includes transforming seismic signals recorded at selected positions into a domain of possible spatial positions of a source of seismic events. An origin in spatial position and time of at least one seismic event is determined from space and time distribution of at least one attribute of the transformed seismic data.
Patent CA-2663757-C (CA)
Title: A process for the manufacture of carbon disulphide
Inventor: WANG DEAN CHIEN
IPC: C01B31/26
Filed: 2007-09-17
Granted: 2014-12-09
Abstract: A process for the manufacture of carbon disulphide comprising the following steps : (a) reacting carbon monoxide with hydrogen sulphide to form carbonyl sulphide and hydrogen; (b) contacting the carbonyl sulphide formed in step (a) with a catalyst effective for disproportionating carbonyl sulphide into carbon disulphide and carbon dioxide.
Patent CA-2666103-C (CA)
Title: Replacements glycomimetiques pour des hexoses et des n-acetylhexosamines
Inventor: ERNST BEAT
IPC: C07H15/207
Filed: 2007-10-09
Granted: 2014-02-18
Abstract: L'invention concerne des composés et procédés pour obtenir des homologues d'oligosaccharide. Plus spécifiquement, des composés et procédés sont décrits ici, dans lesquels des homologues d'oligosaccharide sont obtenues par incorporation ou remplacement dans un dérivé de cyclohexane.
Patent CA-2670700-C (CA)
Inventor: HAMPTON DAVID
IPC: E21B19/20
Filed: 2007-11-05
Granted: 2013-02-19
Abstract: A depth measurement system (100) for determining an absolute depth of a drill string uses a position acquisition device (104) to determine a length value for a joint or stand being added to the drill string. The position acquisition device receives a signal from a target object associated with the added joint. The processed signal can be an optical signal, a radio signal, an acoustic signal, or other suitable signal. Using techniques such as time lapse, Doppler effect or phase shift, the depth measurement system determines a position parameter such as distance or position based on the received signal. Thereafter, the processor determines the absolute depth of the drill string by summing a length of each joint making up the drill string and correcting for the position of the newly added joint.
Patent CA-2671862-C (CA)
Inventor: IVANOVA SVETLANA
IPC: C07C43/04
Filed: 2007-12-07
Granted: 2015-02-10
Abstract: The present invention relates to a method for preparing dimethyl ether by the catalytic dehydration of methanol, that comprises using a catalyst containing a zeolithe immobilised on a silicon carbide substrate, e.g. a zeolithe of the ZSM-5 type on silicon carbide extrudates or on a silicon carbide cellular foam.
Patent CA-2673426-C (CA)
Title: Dispersions d'additifs polymeres d'huiles
Inventor: FEUSTEL MICHAEL
IPC: C09K8/524
Filed: 2007-06-28
Granted: 2015-03-24
Abstract: L'invention concerne des dispersions contenant : I) au moins un polymère soluble dans l'huile, agissant comme promoteur d'écoulement à froid pour des huiles minérales : II) au moins un solvant organique non miscible avec l'eau; III) de l'eau; IV) au moins un sel d'alcanolamine d'un acide carboxylique polycyclique comme dispersant; et V) éventuellement au moins un solvant organique miscible avec l'eau.
Patent CA-2674268-C (CA)
Inventor: BROCKLEBANK TOM
IPC: E21B33/12
Filed: 2007-01-08
Granted: 2014-05-13
Abstract: Moveable and split packer cups for use above a conventional coiled tubing fracturing or stimulation tool are described as well as methods for running these tools into a wellbore. These devices can be used for extended stimulation intervals with coiled tubing, as well as for a secondary pressure containment to avoid pressure communication with uphole formations or perforations.
Patent CA-2675665-C (CA)
Inventor: MACLEAN DEREK
IPC: C07K1/107
Filed: 2008-01-22
Granted: 2018-02-13
Abstract: The disclosed invention relates to methods of modifying peptide compositions to increase stability and delivery efficiency. Specifically, the disclosed invention relates to methods to increase the stability and delivery efficiency of protein kinase C (PKC) modulatory peptide compositions. A "therapeutic peptide composition" comprises a "carrier peptide" and a "cargo peptide." A "carrier peptide" is a peptide or amino acid sequence within a peptide that facilitates the cellular uptake of the therapeutic peptide composition. The "cargo peptide" is a PKC modulatory peptide. Peptide modifications to either the carrier peptide, the cargo peptide, or both, which are described herein increase the stability and delivery efficiency of therapeutic peptide compositions by reducing disulfide bond exchange, physical stability, reducing proteolytic degradation, and increasing efficiency of cellular uptake.