baber/WOPTO huggingface dataset:
Patent CA-2507023-C (CA)
Title: Functional fragrance precursor
Inventor: SMITH DANIEL W
IPC: C11D3/50
Filed: 2003-11-19
Granted: 2014-04-29
Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X-OH and an aldehyde or ketone, said fragrance precursor compounds being of the formula X-O-C(R) (R*) (OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X-O representing a moiety derived from X-OH, and wherein X-OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.
Patent CA-2513051-C (CA)
Inventor: MORENKO OLEG
IPC: F01D25/12
Filed: 2005-07-22
Granted: 2013-01-08
Abstract: An improved gas turbine engine combustor includes a planar region in which manufacturing tolerances are improved and thus cost of the combustor can be reduced.
Patent CA-2513826-C (CA)
Inventor: STOETZER ERWIN EMIL
IPC: E02D19/18
Filed: 2005-07-26
Granted: 2009-05-12
Abstract: The invention relates to a device for making a trench wall in the soil comprising a frame, at least one lower cutting/mixing wheel arranged at the bottom of the frame, at least one further, upper cutting/mixing wheel arranged at the top of the frame, wherein the frame is designed in an intermediate portion between the upper cutting/mixing wheel and the lower cutting/mixing wheel with a smaller cross section with respect to the cutting cross section of the at least one lower cutting/mixing wheel. The invention further relates to a method for making a trench in the soil by means of such a device.
Patent CA-2516954-C (CA)
Title: Polymers containing carboxylate for the treatment of metallic surfaces
Inventor: DIETSCHE FRANK
IPC: C09D133/02
Filed: 2004-02-19
Granted: 2011-07-05
Abstract: The invention relates to a composition for treating surfaces, said composition containing a copolymer as component A comprising (meth)acrylic acid or the salts thereof, a monomer containing carboxylate and/or monomers comprising groups containing phosphoric acid and/or phosphonic acid or the salts thereof and optionally additional comonomers. The invention also relates to a passivation layer, which contains the component A and is applied to a metallic surface, to a method for forming said passivation layer and to the use of the inventive composition for the passivation of a metallic surface.
Patent CA-2519228-C (CA)
Inventor: VANDERBIST FRANCIS
IPC: A61M15/00
Filed: 2004-03-17
Granted: 2014-10-14
Abstract: L'invention concerne un système amélioré d'inhalation de poudre sèche comprenant : au moins un principe actif micronisé dans une gélule d'hydroxypropylméthylcellulose (10), et un dispositif inhalateur de poudre sèche doté de systèmes de perçage (12) ayant un diamètre équivalent non inférieur à 0,8 mm.
Patent CA-2521174-C (CA)
Inventor: BERZOFSKY JAY A
IPC: C07K/
Filed: 2004-03-29
Granted: 2013-03-12
Abstract: ENHANCED HIV-1 VACCINES AND METHODS FOR THEIR USE ABSTRACT The present invention provides peptides and proteins for use in second generation HIV  vaccines and as diagnostic tools in the treatment and control of HIV  infection. The antiviral protection shown by compositions of the present invention has not been previously achieved with an HLA epitope-enhanced vaccine. These findings define a critical balance between MHC affinity and receptor crossreactivity required for effective epitope enhancement and also demonstrate construction and efficacy of such a component of a new generation vaccine.
Patent CA-2521292-C (CA)
Title: Method and apparatus for rapid heating of fuel reforming reactants
Inventor: NGUYEN KEVIN H
IPC: C10J3/00
Filed: 2004-03-30
Granted: 2012-01-03
Abstract: Apparatus for rapidly heating reactants for use in a reformer including a combustion section having a combustion chamber (36) containing a catalyst (16) providing a non-diffused flow path through the combustion chamber (36). A heat recovery section is in fluid communication with the combustion section and defines a heat recovery chamber (38). At least one heat exchange element (18) is located within the heat recovery chamber (38) for heating a fuel reforming reactant. The combustion section is elevated relative to the heat recovery section such that heated combustion gases are displaced down into the heat recovery section. The combustion and heat recovery sections have outer walls (6 and 8, respectively) that are continuous with one another to form a housing that is preferably cylindrical.
Patent CA-2527081-C (CA)
Inventor: MAKAROV ALEXANDER
IPC: H01J49/38
Filed: 2004-05-28
Granted: 2009-12-22
Abstract: A method of obtaining a mass spectrum of elements in a sample is disclosed.  Sample precursor ions having a mass to charge ratio M1/Z1, M2/Z2, ~ Mn/Zn are generated, and fragmented at a dissociation site (192), so as to produce fragment ions of mass to charge ratio ml/Z1, m2/Z2, ~ mn/Zn. The fragment ions are guided into an ion trap (130) of the electrostatic or "Orbitrap" type, the fragment ions entering the trap in groups dependent upon the M/Z ratio of the precursor ions. The mass to charge ratio of each group is determined from the axial movement of ions in the trap. The electric field in the trap is distorted. Ions of the same m/z, that are derived from different pre-cursor ions, are then separated, because the electric field distortion causes the axial movement to become dependent upon factors other than m/z alone.
Patent CA-2527757-C (CA)
Inventor: YAZAKI MAKOTO
IPC: B63H20/08
Filed: 2005-11-23
Granted: 2008-02-19
Abstract: In an outboard motor steering control system having an actuator steering the outboard motor, three rotation angle sensors each detecting a rotation angle of a steering wheel, three steering angle sensors each detecting a steering angle of the outboard motor, and a controller determining a drive current to be supplied to the actuator based on the detected rotation angle and steering angle and supplies the current to the actuator to control its operation, the steering angle is estimated based on the current and a detected engine speed, and the controller determines the current based on the detected rotation angle and the estimated steering angle, when all of the steering angle sensors are detected to be failed, thereby enabling steering of the outboard motor to be continued even when the steering angle sensors are all failed.
Patent CA-2529174-C (CA)
Inventor: WHALEY JONATHON NICHOLAS
IPC: B68G7/08
Filed: 2004-06-09
Granted: 2011-12-20
Abstract: A washer (100) comprising wadding material and having an aperture (104) extending therethrough is disclosed. The wadding material is compressed at least around the periphery (102) of the aperture (104). The compressed wadding material is sufficiently elastic such that, when fitted to upholstery together with a tuft, the dimensions of the aperture may increase sufficiently to accommodate a tufting needle and then return to its original dimensions after withdrawal of the needle so as to, prevent disengagement of the tuft.
Patent CA-2529855-C (CA)
Inventor: MEISTER MATTHIAS
IPC: E21B47/01
Filed: 2004-06-17
Granted: 2009-04-28
Abstract: An apparatus and method for isolating a downhole tool section from hydraulic and mechanical noise. Anchoring grippers are used in conjunction with a fluid diverter valve to anchor the tool section to a borehole wall and divert fluid flowing in the drill string a way from sensitive test equipment during formation testing.
Patent CA-2530324-C (CA)
Inventor: SPICKERMANN WINFRIED JOHANNES JOSEF
IPC: C04B28/14
Filed: 2004-06-23
Granted: 2014-05-06
Abstract: Selon l'invention, une plaque de plâtre est produite par mélange de sulfate de calcium hémihydraté (stuc) avec de l'eau pour former une suspension aqueuse. Du gypse non calciné présentant une surface spécifique inférieure à 0,3 m?2¿/g est ajouté à la suspension, puis cette dernière est versée sur un support de façon à former une feuille de plaque de plâtre.
Patent CA-2533808-C (CA)
Title: Surgical staple
Inventor: EMMONS CLIFFORD L
IPC: A61B17/068
Filed: 2006-01-23
Granted: 2013-11-12
Abstract: A surgical staple is provided which includes a first leg having a distal end portion and a proximal end, a second leg having a distal end portion and a proximal end and a bridge member interconnecting the proximal ends of the first and second legs. In accordance with the present disclosure, the first leg has a first predetermined length and the second leg has a second predetermined length which is less than the first predetermined length of the first leg. The distal end portion of both the first leg and the second leg terminate in a distal angled surface, wherein the distal angled surface of the first leg and the distal angled surface of the second leg are oriented in the same direction as one another. The distal angled surface of the second leg is oriented toward the bridge member.
Patent CA-2544349-C (CA)
Inventor: GRYAZNOV SERGEI
IPC: A61K31/7125
Filed: 2004-11-03
Granted: 2020-02-18
Abstract: La présente invention se rapporte à des amidates et des thioamidates utiles pour des applications d'interférence ARN. Ces amidates et thioamidates ARN contiennent au moins une liaison internucléoside sélectionnée parmi des liaisons ribo-N3'?P5' phosphoramidate (NP) et ribo-N3'?P5' thiophosphoramidate (NPS), contenant en outre éventuellement au moins une fraction lipidique conjuguée de manière covalente. L'invention se rapporte à des compositions comportant ces amidates et thioamidates, ainsi qu'à des procédés permettant leur utilisation pour la modulation d'une expression génique.
Patent CA-2555977-C (CA)
Title: Ensemble reacteur de compression de microcanaux
Inventor: ROGERS W ALLEN
IPC: B01J10/00
Filed: 2005-02-07
Granted: 2011-06-21
Abstract: Un premier module de microcanaux comprend une première opération d'unité (22) pourvue de microcanaux en communication fluidique avec un premier flux d'entrée et un premier flux de sortie, ainsi qu'une seconde opération d'unité (26) dotée de microcanaux en communication thermique avec la première opération d'unité et en communication fluidique avec un second flux d'entrée et un second flux de sortie. Un récipient pressurisé (18) contient au moins en partie le premier module de microcanaux et est occupé par un milieu de compression (10) en communication thermique avec le premier module de microcanaux. L'invention porte aussi sur une unité de microcanaux amovible comprenant un orifice d'entrée et un orifice de sortie en communication fluidique avec une pluralité de microcanaux répartis dans l'unité de microcanaux, et un récipient pressurisé conçu pour avoir une unité de microcanaux montée dessus, le récipient pressurisé comprenant un fluide pressurisé qui exerce une pression relative positive sur au moins une partie de l'extérieur de l'unité de microcanaux.
Patent CA-2564870-C (CA)
Inventor: CASSEL RICHARD L
IPC: H03K3/53
Filed: 2005-05-04
Granted: 2014-12-16
Abstract: Systems and methods for generating a high voltage pulse. A series of voltage cells are connected such that charging capacitors can be charged in parallel and discharged in series. Each cell includes a main switch and a return switch.  When the main switches are turned on, the capacitors in the cells are in series and discharge. When the main switches are turned off and the return switches are turned on, the capacitors charge in parallel. One or more of the cells can be inactive without preventing a pulse from being generated. The amplitude, duration, rise time, and fall time can be controlled with the voltage cells. Each voltage cell also includes a balance network to match the stray capacitance seen by each voltage cell.
Patent CA-2568702-C (CA)
Title: Catalytic plant and process for performing fischer-tropsch synthesis
Inventor: BOWE MICHAEL JOSEPH
IPC: B01J19/00
Filed: 2005-05-24
Granted: 2012-05-22
Abstract: Fischer-Tropsch synthesis is performed on a CO/H*2 feed gas using a plurality of compact catalytic reactor modules (12) each defining catalytic reaction channels and coolant channels, in two successive stages, with the same number of reactor modules for each stage. The gas flow velocity in the first stage is sufficiently high that no more than 75% of the CO undergoes conversion. The gases are cooled (16) between successive stages so as to remove water vapour, and the pressure is reduced (20) before they are subjected to the second stage. In addition the reaction temperature for the second stage is lower than for the first stage, such that no more than 75% of the remaining carbon monoxide undergoes conversion during the second stage too. The deleterious effect of water vapour on the catalyst is hence suppressed, while the overall capacity of the plant (10) can be adjusted by closing off modules in each stage while keeping the numbers equal.
Patent CA-2575575-C (CA)
Inventor: BERARD RAYMOND A
IPC: F04B1/00
Filed: 2005-08-05
Granted: 2013-03-26
Abstract: The invention relates to a method for recovering nylon from a nylon-containing material by contacting the nylon-containing material with an alkanol-containing solvent at elevated temperature and at a pressure higher than the equilibrium pressure of the alkanol-containing solvent at the elevated temperature, thereby dissolving the nylon in the alkanol-containing solvent, removing the alkanol-containing solvent containing dissolved nylon from any undissolved solids, and decreasing the temperature of the alkanol-containing solvent containing dissolved nylon to precipitate the dissolved nylon.
Patent CA-2576916-C (CA)
Inventor: DUTOYA MICHEL
IPC: G01R31/12
Filed: 2005-09-28
Granted: 2013-09-03
Abstract: The invention concerns a detecting device (1) comprising a database (10) including a plurality of membership classes, whereof one first class concerns a corona phase, and an assembly (5) comprising means for measuring electric current and electric voltage on an electric cable (2), means for filtering said measurements, and means for digitizing the filtered measurements and forming two digitized data segments, as well as an assembly (8) comprising means for subjecting each of the two segments to a number of functions to constitute a form vector, means for determining the membership class of said form vector, using the database (10), and means for deducing therefrom the presence or absence of an electric arc phenomenon.
Patent CA-2578575-C (CA)
Title: Drill resistant lock cylinder
Inventor: STEWART JAMES
IPC: E05B27/00
Filed: 2005-09-02
Granted: 2012-05-15
Abstract: A drill resistant lock cylinder (100) is useful for resisting attempts to defeat the cylinder (100) using locks or picks. The cylinder (100) includes a cylinder housing (105) having a central axis. Two pinion cylinders (115, 125) are positioned inside the cylinder housing (105) along the central axis. A  combination pin cylinder (120) is positioned along the central axis between the two pinion cylinders (115, 125), and the combination pin cylinder (120) and each pinion cylinder (115, 125) includes axial pinholes (220) there through. Pins (130) located inside the axial pinholes (220) in the combination pin cylinder (120) and the pinion cylinders (115, 125) establish two shear lines along axial ends of the pinion cylinders (115, 125).
Patent CA-2582413-C (CA)
Inventor: FISH ROBERT B
IPC: C08G69/36
Filed: 2005-10-27
Granted: 2013-05-14
Abstract: Polyamide compositions exhibiting superior hydrolysis resistance and pipes and other articles made therefrom are disclosed.
Patent CA-2583665-C (CA)
Inventor: LEUNG MARK
IPC: A61B18/00
Filed: 2005-08-25
Granted: 2013-01-15
Abstract: A novel medical probe assembly, system, and methods for the use thereof to treat tissue are described. The system optionally comprises an energy source, two probe assemblies, and one or more cooling devices to provide cooling to at least one of the probe assemblies. The probe assemblies may be configured in a bipolar mode, whereby current flows preferentially between the probe assemblies. The probe assemblies and system described herein are particularly useful to deliver radio frequency energy to a patient~s body. RF energy delivery may be used for various applications, including the treatment of pain, tumor ablation and cardiac ablation.
Patent CA-2596766-C (CA)
Title: Activateur d'autopolymerisation
Inventor: LIU HUAIBING
IPC: A61K6/891
Filed: 2006-02-08
Granted: 2013-04-16
Abstract: L'invention concerne un activateur d'autopolymérisation pour la polymérisation chimique de l'interface d'un agent de liaison dentaire et d'un ciment ou d'un matériau de restauration dentaire à double durcissement ou autopolymérisable. Ledit activateur comprend un composé de borate d'aryle, un monomère polymérisable, un composé acide éventuel, un composé amine qui présente une action catalytique, un matériau contenant du peroxyde organique, ainsi qu'un composé métallique, ledit composé métallique favorisant la décomposition du peroxyde organique.
Patent CA-2597476-C (CA)
Inventor: HIETALA JUKKA
IPC: C07C53/06
Filed: 2006-02-06
Granted: 2012-12-18
Abstract: L'invention concerne une nouvelle composition de dégivrage qui présente une meilleure caractéristique d'inhibition de la corrosion et qui peut être obtenue par mélange de 89 à 99,98% en poids d'un formate métallique alcalin, de 0,01 à 6 % en poids d'un silicate métallique alcalin et de 0,01 à 5 % en poids d'un acide carboxylique d'alkyle C4-C19, lesdits pourcentages pondéraux étant calculés à partir de substances sèches.
Patent CA-2598996-C (CA)
Inventor: TANSEY RICHARD S
IPC: B05D5/06
Filed: 2006-01-27
Granted: 2013-01-08
Abstract: A process for applying a two-tone color effect coating to a substrate including applying an accent powder basecoating composition including film-forming material; reaction product as described herein; flow control agent;  and first color effect additive, to a first predetermined portion of a surface of a substrate; at least partially curing the accent basecoating; applying a main liquid or powder basecoating composition having a different color effect additive to a second predetermined portion of the substrate, such that a portion of the accent basecoat is not contacted by the main basecoating composition; at least partially curing the main basecoating composition;  applying a topcoating composition over the accent basecoat and main basecoat and curing the resulting composite coating, such that the first portion of the substrate has a different color effect than the second portion of the substrate to provide a two-tone color effect coated substrate.
Patent CA-2601552-C (CA)
Inventor: SHI YU
IPC: B65D1/02
Filed: 2006-02-17
Granted: 2015-06-02
Abstract: Overmolded containers (20) and methods of manufacture thereof are disclosed, which may provide enhanced visual and tactile characteristics, enabling innovative packaging designs, improved grippability and thermal insulation. The containers can be made cost effectively manner, with minimal impact on polymer recycling streams. The methods of making the container include the steps of providing a container preform (12) which comprises a thermoplastic polymer, such as a PET copolymer; overmolding an elastomeric material (14) over at least a portion of the preform to form an overmolded preform; and blow-molding the overmolded preform to form an overmolded container. In one embodiment, the overmolded container is a beverage container. Overmolded preforms are also disclosed.
Patent CA-2602248-C (CA)
Title: Composes inhibiteurs de la dipeptidylpeptidase-iv, methodes de synthese desdits composes, et preparations pharmaceutiques contenant lesdits composes au titre de principe actif
Inventor: LEE CHANG-SEOK
IPC: A61K31/437
Filed: 2006-03-30
Granted: 2011-06-28
Abstract: La présente invention concerne de nouveaux composés présentant une activité inhibitrice satisfaisante vis-à-vis de la Dipeptidylpeptidase-IV (DPP-IV), ainsi que des méthodes de synthèse desdits composés et des préparations pharmaceutiques contenant lesdits composés au titre de principe actif.
Patent CA-2602822-C (CA)
Inventor: BEARDWOOD EDWARD SAMUEL
IPC: G01N33/00
Filed: 2006-03-31
Granted: 2014-06-17
Abstract: L'invention concerne des procédés pour surveiller et enregistrer le salissement des systèmes aqueux. Les procédés utilisent un ensemble de test de transfert thermique comprenant un élément de tube externe, une barre chauffante disposée à l'intérieur du tube externe, une gaine de tube munie de nervures emmanchée sur la barre chauffante et des thermocouples destinés à détecter la température de la paroi de barre chauffante. L'ensemble de test de transfert thermique est relié à un ensemble de surveillance et d'enregistrement qui est connecté à un ensemble de tuyauterie ou comprend ce dernier. L'ensemble de tuyauterie et l'ensemble de transfert thermique sont mis en communication fluidique avec un échangeur de chaleur. Les déterminations de salissement du fluide s'écoulant par l'ensemble de tuyauterie sont effectuées à des débits variables, avec surveillance et enregistrement des débits effectués simultanément avec ceux de données telles que la corrosion, le pH, la conductivité ou similaire.
Patent CA-2603329-C (CA)
Inventor: VAN DEN HEUVEL FRANCISCUS ANTONIUS
IPC: B60R11/04
Filed: 2007-09-20
Granted: 2016-01-12
Abstract: Méthode de production dune image à partir dun véhicule, laquelle comprend les étapes qui consistent à : monter une première caméra sur le véhicule, la première caméra ayant un champ de vision; monter une seconde caméra sur le véhicule et à une position prédéterminée par rapport à la première caméra, la seconde caméra ayant un champ de vision; acquérir une première image avec la première caméra; acquérir une seconde image avec la seconde caméra après lacquisition de la première image quand la position de la seconde caméra est suffisamment proche de ou même coïncide avec la position où la première image a été prise, le champ de vision de la seconde caméra chevauchant ainsi partiellement le champ de vision de la première caméra quand la première image a été prise; générer une image en collant la première et la seconde image ensemble.
Patent CA-2612754-C (CA)
Title: Produit de cuisson enrichi en fibres et procede de fabrication d'un tel produit
Inventor: BOURSIER BERNARD
IPC: A23L1/308
Filed: 2006-01-27
Granted: 2013-05-21
Abstract: L'invention a pour objet un produit de cuisson enrichi en fibres comprenant de la farine, caractérisé en ce qu'il comprend de 6 à 20% en poids d'un mélange d'au moins un amidon résistant et d'un agent améliorant choisi dans le groupe constitué par les maltodextrines branchées, les pyrodextrines et le polydextrose, ces pourcentages étant exprimés en poids par rapport au produit fini. Elle a également pour objet un procédé de préparation d'un tel produit de cuisson.
Patent CA-2614644-C (CA)
Title: Method and system for presenting customized caller options via a communication device
Inventor: OLLIS JEFFREY D
IPC: H04M3/533
Filed: 2007-12-14
Granted: 2011-08-02
Abstract: A method and a system for presenting customized caller options via a communication device (104) are disclosed. The method includes receiving (404) an incoming call from a calling party at the second communication device. The method further includes comparing (406) a caller Identification (ID) information associated with the incoming call to a pre-defined stored list of caller ID information. Further, the method includes presenting (408) the calling party with customized caller options. The customized caller options are presented as a function of the comparison between the incoming call caller ID information and the pre-defined stored list of caller ID information.