baber/WOPTO huggingface dataset:
Patent CA-2703719-C (CA)
Inventor: DI CRESCENZO GIOVANNI
IPC: H04L9/30
Filed: 2008-10-27
Granted: 2014-07-08
Abstract: La présente invention concerne un système permettant d'offrir une forte sécurité pour des communications UDP dans des réseaux. Le système comprend : un serveur, un client et un protocole de communication sécurisée dans lequel l'authentification du client et du serveur, que ce soit unilatéralement ou mutuellement, est réalisée à l'aide d'un cryptage fondé sur l'identité. Le protocole de communication sécurisée préserve la confidentialité des clients, permet de réaliser des économies importantes de bande passante et élimine les frais généraux associés à la gestion de certificats. Le VDTLS permet également la mobilité de session parmi de multiples domaines IP par le biais de sa capacité de reprise de session.
Patent CA-2703785-C (CA)
Title: Procedes, reactifs et trousses de dosage de luciferase
Inventor: VAN LUNE HARRY
IPC: C12Q1/66
Filed: 2008-10-29
Granted: 2017-07-04
Abstract: La présente invention concerne des procédés, des réactifs et des trousses permettant la détection d'activité enzymatique par bioluminescence. En particulier, l'invention concerne un nouveau système de dosage de luciférase avec une luminescence de fond réduite pour assurer une meilleure sensibilité de détection. L'invention concerne un procédé de détection d'activité de luciférase dans un échantillon par utilisation, en tant que substrat, de coelenterazine ou d'un analogue de celle-ci, qui comprend : (a) l'amorce d'une production de luminescence catalysée par la luciférase par la mise en contact dudit échantillon avec un réactif de détection de luciférase pour obtenir un mélange réactionnel, ledit réactif comportant de la coelenterazine et au moins une source d'iodure en une quantité suffisante pour réduire l'auto-luminescence de ladite coelenterazine; (b) l'incubation dudit mélange de réactif dans des conditions appropriées pour produire une luminescence; et (c) la mesure de la luminescence produite. L'invention concerne également des réactifs et des trousses de détection destinés à être utilisés dans le cadre d'un tel procédé.
Patent CA-2706631-C (CA)
Inventor: MATSUO NORIFUSA
IPC: A01N/
Filed: 1998-04-23
Granted: 2013-03-12
Abstract: A composition for controlling harmful bio-organisms comprising (a) at least one imidazole compound represented by formula (I) (see formula I) wherein R represents a lower alkyl group or a lower alkoxy group; and n represents an integer of 1 to 5, as an active ingredient, and (b) at least one fungicide for Phycomycetes as an active ingredient, and a method for controlling harmful bio-organisms comprising applying the composition for controlling harmful bio-organisms onto harmful bio--organisms.
Patent CA-2707294-C (CA)
Title: Low water pressure operated water treatment system
Inventor: HANSEN CHRISTOPHER L
IPC: C02F1/00
Filed: 2010-06-11
Granted: 2019-03-19
Abstract: A water treatment system including a pair of water treatment tanks, each tank defining a flow path extending from a tank inlet to a tank outlet and containing a water treatment material disposed along the flow path for treating water as it travels from the inlet to the outlet. A system controller controls which of the tanks is on- line and which of the tanks is off-line and controls the regeneration of an exhausted tank. A multi-stage, spring-loaded control valve assembly controls the communication of fluid to a regeneration control turbine. The control valve assembly includes a piston head and a seat-carrying stem. An upper end of the stem is coupled to the piston head in an arrangement that allows relative movement between the stem and the piston head. A spring urges the stem away from the piston head. An opposite end of the stem carries a seat. When a signal pressure is applied to the piston head, initial movement of the head compresses the spring but does not produce movement in the stem and, hence, the seat. After a predetermined relative movement of the piston head with respect to the seat, further movement produces movement in the seat, thereby causing the seat to disengage its associated sealing surface, whereupon the spring produces further opening movement in the seat. The present invention improves the operation of the control valve assembly, even in water treatment applications where source water is supplied at a relatively low pressure.
Patent CA-2712981-C (CA)
Inventor: HOP JORUND
IPC: C25C3/08
Filed: 2009-02-02
Granted: 2015-10-06
Abstract: An electrode for use in an electrolysis process for production of aluminium, the electrode (3, 20) comprises a body of calcinated carbonaceous material connected with an electrical current lead (1, 21). The current lead is embedded in a recess in said carbonaceous body. The recess is wider than the lead and being filled with an electric conductive material. The electric conductive material comprises conductive particles (4, 4'). The method relates to the production of such an electrode and recovery of the conductive material after the electrode has been worn out.
Patent CA-2713692-C (CA)
Inventor: MATOV VADIM
IPC: A61C7/00
Filed: 2009-01-29
Granted: 2015-04-28
Abstract: Method and system for establishing an initial position of a tooth, determining a target position of the tooth in a treatment plan, calculating a movement vector associated with the tooth movement from the initial position to the target position, determining a plurality of components corresponding to the movement vector, and determining a corresponding one or more positions of a respective one or more attachment devices relative to a surface plane of the tooth such that the one or more attachment devices engages with a dental appliance are provided.
Patent CA-2715812-C (CA)
Inventor: BRATSCH CHRISTIAN
IPC: B65D47/28
Filed: 2009-02-23
Granted: 2014-05-27
Abstract: The invention relates to a lid of a container, comprising a substantially flat lid surface and an edge area, with at least one re-closable pouring opening, a closure means and an actuation means, and the closure means being movable from a closed position to an opened position through actuation of the actuation means, the closure means being of integral configuration, and the actuation means comprises a support element; which cooperates with the lid surface when the closure means is in the opened position, the integral closure means comprises a fastening part for non-detachable connection with the lid surface, and a closure area for closing the pouring opening, with a joint being provided between fastening part and closure area, about which the closure area of the closure means can be swiveled against a restoring force, the joint being an area with increased flexibility between the fastening part and the closure area.
Patent CA-2716186-C (CA)
Title: Slip-layer fluid placement
Inventor: WILLBERG DEAN
IPC: E21B43/267
Filed: 2008-02-27
Granted: 2014-09-16
Abstract: A method of fluid placement in a hydraulic fracture created in a subterranean formation penetrated by a wellbore that comprises the use of one or more reactants that form a low friction layer between the fluids that penetrate the fracture in consecutive treatment stages. Reactants can be added to the fluid that is the carrier or other fluid to be placed in a specific region of the fracture, namely as an upper or lower boundary of the fracture, or added to both the stage that requires placement in a specific section of the fracture and in the stage preceding it, especially the pad and carrier fluids used in consecutive stages.
Patent CA-2718030-C (CA)
Inventor: MIKUMO MASAO
IPC: C09D7/12
Filed: 2008-09-30
Granted: 2015-11-03
Abstract: It is intended to provide a novel indicator for plasma sterilization in which a publicly known azo dye having been employed hitherto in producing indicators for ethylene oxide gas sterilization or heat sterilization is used and which quickly undergoes a color change in the process of low-temperature plasma sterilization using an oxidative gas such as hydrogen peroxide and shows a sharp color change. Use is made of a publicly known azo dye having been employed in the existing indicators for ethylene oxide gas sterilization or heat sterilization together with a compound capable of changing the color thereof which is a compound having a mercapto group or a dithiocarbamyl group and reacting with the azo dye in plasma sterilization to thereby change the color thereof. Moreover, use can be also made of a polyhydric phenol compound or an aromatic carboxylic acid compound as a fading inhibitor for the azo dye having been color-changed in the course of the plasma sterilization so as to facilitate the stabilization of the color change.
Patent CA-2718157-C (CA)
Title: Bacteries lactiques exercant une action de reduction de la teneur en acide urique dans le sang
Inventor: TSUBOI HIROSHI
IPC: C12N1/20
Filed: 2007-11-29
Granted: 2018-08-21
Abstract: Diverses bactéries lactiques ont été cultivées en présence d'un corps purique et la quantité consommée du corps purique et la quantité produite de produits de dégradation du corps purique ont été mesurées, et une pluralité de bactéries lactiques montrant une capacité de dégradation remarquable de corps purique a été sélectionnée. Toutes les bactéries lactiques dont la sélection a permis d'estimer qu'elles avaient une capacité élevée de dégradation de corps purique ont été administrées par voie orale à des rats élevés avec une alimentation contenant un corps purique, l'état général des rats et la teneur en acide urique dans le sang des rats ont été déterminés, et l'effet de l'administration des bactéries lactiques sur la teneur sérique en acide urique a été étudié. En résultat, les bactéries lactiques Lactobacillus gasseri OLL2959 et Lactobacillus oris OLL2779 réduisant significativement une augmentation de la teneur sérique en acide urique ont été découvertes.
Patent CA-2721836-C (CA)
Inventor: STEPHENS ROSS WENTWORTH
IPC: A61P35/00
Filed: 2009-04-23
Granted: 2017-04-11
Abstract: The present invention relates to a method for preparing a radiolabeled macromolecule, the method comprising contacting a macromolecule with a carbon encapsulated nanoparticle composite having a radioactive particulate core in an aqueous medium comprising a pH selected to promote short-range attractive forces between the nanoparticles and the macromolecule by attenuating repulsive electrostatic forces.
Patent CA-2722883-C (CA)
Title: System and method for dynamic sound delivery
Inventor: TAENZER JON C
IPC: H04B1/10
Filed: 2009-05-01
Granted: 2014-09-30
Abstract: A dynamic range manipulation system, for use for example in an audio playback system such as a two-way communication system, mobile telephone, MP3 player, and the like, obtains a measure of ambient noise at the playback location and adjusts the gain of the drive signal provided to the loudspeaker based on this measure and based on the audio signal to be played back.
Patent CA-2723026-C (CA)
Inventor: CHRISTENSEN CASPER REINHARD
IPC: A01P13/00
Filed: 2009-05-07
Granted: 2015-10-20
Abstract: Presented are herbicidal compositions comprising as active ingredients clomazone and pethoxamid. The combinations of these herbicidal active compounds show a synergistic effect in the control of harmful plants.
Patent CA-2727954-C (CA)
Title: Tubular handling device and methods
Inventor: ELLIS BRIAN
IPC: E21B19/07
Filed: 2009-06-24
Granted: 2013-10-15
Abstract: A tubular member handling apparatus (100) including a tubular member running tool (110), an elevator (120), first actuators (150) each extending between the running tool and the elevator, and second actuators (160) each extending between the running tool and a corresponding first actuator (150). The running tool includes a slotted member having a plurality of elongated slots, a recessed member (210) slidably coupled to the slotted member (220) and having a plurality of recesses, and a plurality of rolling members (230) each retained between one of the recesses and one of the slots. Each rolling member (230) partially extends through an adjacent slot when located in a shallow end of a corresponding recess, and retracts to within an outer perimeter (105) of the slotted member when located in a deep end of the corresponding recess.
Patent CA-2729751-C (CA)
Title: Dispositif et procede de quantification et de quantification inverse de filtres a codage predictif lineaire dans une supertrame
Inventor: GOURNAY PHILIPPE
IPC: G10L19/26
Filed: 2009-07-10
Granted: 2017-10-24
Abstract: L'invention porte sur un dispositif et sur un procédé de quantification, dans une supertrame comprenant une séquence de trames, des filtres à codage prédictif linéaire (LPC) calculés durant les trames de la séquence. Le dispositif et le procédé de quantification de filtre LPC comprennent : un quantificateur absolu pour tout d'abord quantifier l'un des filtres LPC à l'aide d'une quantification absolue; et au moins un quantificateur de l'autre filtre LPC utilisant un mode de quantification choisi dans le groupe constitué par une quantification absolue et une quantification différentielle par rapport à au moins un filtre précédemment quantifié parmi les filtres LPC. Pour la quantification inverse, au moins le premier filtre LPC quantifié est reçu et un quantificateur inverse quantifie de manière inverse le premier filtre LPC quantifié à l'aide d'une quantification inverse absolue. Si un quelconque filtre LPC quantifié autre que le premier filtre LPC quantifié est reçu, un quantificateur inverse quantifie de manière inverse ce filtre LPC quantifié à l'aide de l'une d'une quantification inverse absolue et d'une quantification inverse différentielle par rapport à au moins un filtre LPC quantifié précédemment reçu.
Patent CA-2733644-C (CA)
Title: Concentrated hydrogen peroxide disinfecting solutions
Inventor: OMIDBAKHSH NAVID
IPC: A01N25/30
Filed: 2009-09-30
Granted: 2013-12-03
Abstract: A concentrated and one phase cleaning and disinfecting solution containing a sparingly soluble cyclic carboxylic acid. The solution has a pH of from about 0.05 to about 2, and comprises, consists essentially of, or consists of from about 2% w/w to about 8% w/w hydrogen peroxide;  from about 5% w/w to about 20% w/w linear alkyl benzene sulfonic acid; from about 0.5% w/w to about 8% w/w of at least one sparingly soluble (i.e. a solubility in pure water at room temperature of less than 1% w/w) cyclic carboxylic acid, wherein the cyclic carboxylic acid is present in acid and salt form in a ratio of at least 9:1 (acid:salt); from about 2% w/w to about 10%  w/w of at least one block copolymer surfactant (e.g. PLURONIC.TM. L62); and from about 4%  w/w to about 15% w/w of at least one solvent.
Patent CA-2733882-C (CA)
Inventor: LEGER MICHEL
IPC: E21B47/00
Filed: 2011-03-14
Granted: 2018-01-16
Abstract: Method for monitoring an underground formation in which a gas is injected or from which gas is produced, by means of stratigraphic inversion of seismic data with impedance anamorphosis. Seismic data is acquired before and after injection. A cube of seismic impedances before injection, IP1, is determined by means of a stratigraphic inversion of the seismic data before injection. A function of anamorphosis .alpha. is defined by a function comprising a lower limit B1, an upper limit B4, a defined identity interval between limits B2 and B3, with B1<B2<B3<B4. A value for each limit B1, B2, B3 and B4 is associated to each cell in the cube. The seismic impedances after injection, IP2, are determined by means of a stratigraphic inversion of the seismic data after injection, during which the anamorphosis .alpha. function is applied on the seismic impedances IP2. The gas is located inside the zone, identifying the cells where IP2<IP1.
Patent CA-2737670-C (CA)
Inventor: HANCHETT LELAND J JR
IPC: H02K1/34
Filed: 2011-04-15
Granted: 2015-09-22
Abstract: A system for electromagnetically harvesting waste kinetic energy. A wound electrical coil having a hollow bobbin abuts an opening in ring magnet. An actuator plunger extends through the opening. Fixed magnets are located at the opposite end of the bobbin. Floating magnets are disposed within the bobbin, arranged with their magnetic field opposing that of the fixed magnets but not that of the ring magnet. Axial force on the actuator plunger moves the floating magnets toward the fixed magnets. When the actuator is released, the floating magnets are repelled by the fixed magnets and attracted by the ring magnet, causing the floating magnets to pass rapidly through the coil, thereby generating an electric current in the coil. In one application, the harvester is actuated by a keeper in a door latch release mechanism. In a second application the harvester is actuated by a latch bolt of a lock set.
Patent CA-2743193-C (CA)
Inventor: DITULLIO ROBERT J
IPC: E02B11/00
Filed: 2011-06-10
Granted: 2013-10-01
Abstract: A drainage system includes a storm water chamber and floor liner assembly for storing and conveying liquids. The storm water chamber comprises a generally elongated arch shape with an arch top and bottom side walls, thereby defining an enclosure, the enclosure having a plurality of liquid intake openings. The floor liner comprises two generally parallel sides each having a plurality of retaining members for connecting the storm water chamber. When the storm water chamber and floor liner are connected with each other, the system provides a substantially enclosed assembly for conveying liquids.
Patent CA-2745124-C (CA)
Title: Forage commande a distance
Inventor: HEIEIE JOHN M
IPC: E21B7/04
Filed: 2011-06-30
Granted: 2014-06-03
Abstract: Méthode de forage dirigé comportant les étapes suivantes : former une première et une deuxième fosse sur les premier et deuxième côtés correspondants d'une barrière; former un forage pilote de la première fosse à la deuxième fosse; élargir le forage pilote pour en faire un forage final; et faire passer un câble à travers le forage final, entre les première et deuxième fosses, en attachant le câble à un véhicule télécommandé, puis en dirigeant le véhicule télécommandé vers le forage final, d'une fosse à l'autre. De plus, la méthode comporte une étape qui consiste à extraire un pipeline par le biais du forage final à l'aide du câble.
Patent CA-2749208-C (CA)
Title: Communication a un auditoire lors dune activite
Inventor: LESLIE KEMAL
IPC: A63J5/00
Filed: 2011-08-08
Granted: 2013-04-30
Abstract: Ce mécanisme de contrôle d'échange des données entre un logiciel d'application et un serveur fournit un affichage synchronisé sur des dispositifs de communication portatifs utilisés pendant un événement organisé dans un auditorium. Chaque écran fonctionne comme un seul pixel au sein d'un macro-écran contrôlé par le système de commande central et visible dans son ensemble par l'auditoire. Le macro-écran peut clignoter et afficher des graphiques, des ondes et des animations. Les dispositifs peuvent être des téléphones intelligents à plateforme multiple ou unique ainsi que des ordinateurs de poche ou dispositifs mobiles qui fonctionnent comme un dispositif multimédia d'échange interactif de données, un gestionnaire d'informations personnelles ou un assistant numérique personnel.
Patent CA-2752026-C (CA)
Inventor: GESSEL JUSTIN
IPC: A61G17/013
Filed: 2011-09-13
Granted: 2018-04-24
Abstract: A cremation container foldable into a compact configuration for shipping comprises a bottom, a pair of side walls connected to the bottom, a pair of end walls connected to the bottom, and a lid removably positioned atop the pair of side walls and the pair of end walls. Each wall of the pair of side walls and each wall of the pair of end walls comprises an upper panel and a lower panel hingedly connected together. The upper panels of the pair of end walls are foldable downwardly toward the bottom, and the upper panels of the pair of side walls are foldable downwardly atop the upper panels of the pair of end walls to thereby compactly configure the container for shipping. Each upper panel of the pair of end walls includes a block attached at each end thereof with at least one hole therein. Each upper panel of the pair of side walls includes at least one through hole at each end thereof. The block hole aligns with the side wall upper panel through hole when the upper panels of said side and end walls are erected. A fastener is positioned in the aligned holes to secure the upper panels of the pairs of side walls and end walls in an erected state.
Patent CA-2752310-C (CA)
Title: Lithium secondary battery having a negative electrode comprising an iron oxide film and a manufacturing method thereof
Inventor: NAKAYAMA HIDEKI
IPC: H01M4/64
Filed: 2009-02-16
Granted: 2014-10-07
Abstract: A lithium secondary battery (10) provided by the present invention has an iron oxide film-coated electrode employing a configuration in which an iron oxide film (144) capable of reversibly absorbing and desorbing lithium is retained on an electrically conductive base (142). The electrically conductive base (142) has a roughened surface having a surface roughness Rz of 3 µm or more, and the iron oxide film (144) is provided on the roughened surface.
Patent CA-2756996-C (CA)
Inventor: DAFTARIAN PIROUZ MOHAMMAD
IPC: C12N15/113
Filed: 2010-04-01
Granted: 2018-12-11
Abstract: Nanoparticle -based vaccines, compositions, kits and methods are used for the effective delivery of one or more antigens in vivo for vaccination and antibody (e.g., monoclonal antibody) production, and for the effective delivery of peptides, proteins, siRNA, RNA or DNA to PAPCs or MHC class II positive cells (e.g.  tumor cells). Antigens may be, for example, DNA  that results in expression of the gene of interest and induction of a robust and specific immune response to the expressed protein in a subject (e.g., mammal). Antigens may also be immunogenic peptides or polypeptides that are processed and presented. In one embodiment, a nanoparticle -based method to deliver antigens in vivo as described herein includes injection of a vaccine com-posed of a DNA encoding at least one antigen, or at least one antigenic peptide or polypeptide conjugated to a charged dendrimer (e.g., PADRE-derivatized dendrimer) that is also conjugated to a T helper epitope (e.g., PADRE). Negatively-charged plasmids bind naturally to a positively-charged PADRE-dendrimer, while peptide or polypeptide antigens can be chemically linked to the PADRE-dendrimer if they are not negatively-charged. Alternatively, negatively-charged dendrimers may be used. The composi-tions, kits, vaccines and methods described herein have both prophylactic and treatment applications, i.e., can be used as a pro-phylactic to prevent onset of a disease or condition in a subject, as well as to treat a subject having a disease or condition. A vac-cine as described herein can be used to mount an immune response against any infectious pathogen or cancer.