baber/WOPTO huggingface dataset:
Patent CA-2740292-C (CA)
Inventor: MAHDI MOHAMMED I
IPC: F16B15/02
Filed: 2011-05-16
Granted: 2013-07-23
Abstract: L'invention concerne une fixation qui comprend une tige centrale allongée s'étendant d'une première extrémité vers une seconde extrémité. La première extrémité de la tige est taillée en pointe. La seconde extrémité est entourée par un épaulement annulaire. La fixation comprend également des paires de pointes se faisant face et disposées en spirale le long de la tige ainsi que plusieurs crochets partant de chaque paire de pointes. Une protubérance est également fournie; elle s'étend dans l'axe de la tige depuis la tête et est déformable au contact d'une rondelle antifriction lorsque l'attache est entraînée.
Patent CA-2741004-C (CA)
Inventor: ILSTAD HAVAR
IPC: B63B35/44
Filed: 2008-10-28
Granted: 2014-09-23
Abstract: A large diameter subsea gravity separator for ultra deep water conditions of 2 000 to more than 4 000 m comprises a vessel (1) having a shell (13) which defines a cylindrical tubular portion (3) and closure portions (5) at axially both ends of the tubular portion (3). The shell (13) is a sandwich shell which is dimensioned to provide for a predetermined collapse resistance of at least 30 MPa and comprises an inner steel layer (15), an outer steel layer (17) and a concrete layer (19) completely filling the space between the inner steel layer (15) and the outer steel layer (17).
Patent CA-2747221-C (CA)
Inventor: COVE PETER L
IPC: B29C65/64
Filed: 2009-12-23
Granted: 2017-08-22
Abstract: Selon un aspect, l'invention porte sur un procédé d'ancrage d'un connecteur dans un élément de construction de faible poids. Le connecteur comprend un élément de manchon et un élément de piston avec une partie d'arbre, la partie d'arbre étant guidée par l'élément de manchon. L'élément de piston et/ou l'élément de manchon comprennent un matériau thermoplastique au moins en une partie d'interface entre la partie de tête et la partie de manchon. Le procédé comprend les étapes consistant à disposer le connecteur, à réaliser un trou traversant dans la première couche de construction de l'élément de construction de faible poids, à insérer le connecteur à travers le trou traversant, et jusqu'à ce qu'une partie distale s'appuie contre la seconde couche de construction. Il peut s'agir de l'élément de manchon ou de l'élément de piston, ou des deux, à savoir l'élément de manchon et l'élément de piston, qui repose(nt) contre la seconde couche de construction. Le procédé comprend ensuite l'étape supplémentaire de couplage d'oscillations mécaniques dans l'élément de piston tout en pressant l'élément de piston vers le côté distal, et, par conséquent, de liquéfaction de parties du matériau thermoplastique à une partie d'interface entre l'élément de manchon et l'élément de piston tandis qu'une périphérie de la partie d'interface est adjacente à la paroi périphérique (ou légèrement distale par rapport à celle-ci), et à le faire ainsi s'écouler radialement vers l'extérieur à partir de la périphérie et dans les structures de la première couche de construction et/ou le long d'une surface interne (à savoir, une surface dirigée vers la seconde couche de construction) de la première couche de construction. Après la resolidification, les parties de matériau thermoplastique forment une liaison par complémentarité de forme avec la première couche de construction.
Patent CA-2748969-C (CA)
Title: Electromagnetic radiation sensor and method of manufacture
Inventor: LIGER MATTHIEU
IPC: H01L27/146
Filed: 2010-01-06
Granted: 2018-04-03
Abstract: A method of forming a semiconductor sensor (100) includes providing a substrate, (102) forming a reflective layer (104) on the substrate, forming a sacrificial layer on the reflective layer, forming an absorber layer (106) with a thickness of less than about 50 nm on the sacrificial layer, forming an absorber in the absorber layer integrally with at least one suspension leg, (110) and removing the sacrificial layer.
Patent CA-2751748-C (CA)
Inventor: LARSSON HAKAN
IPC: E03F3/04
Filed: 2009-02-10
Granted: 2016-08-09
Abstract: The present invention relates to a drain which comprises an inlet member (1), a grating (13) or cover piate laid loosely or detachably on top of the inlet member, and an outlet member (2). To achieve a short line of contact between the surface covering's sealing layer (6) and the drain while at the same time the sealing layer is fastened by means of a clamping ring (5) or a bonding flange, thereby reducing the risk of leakage and affording the possibility of connecting an aesthetically more pleasing inlet member (1), the inlet member (1) takes the form of an elongate or trilateral plate-like element (11) disposed on top of the sealing layer or the sealing layer (6) and the clamping ring (5) and provided with a recess (12) for flow communication with the outlet member (2). The present invention relates also to an inlet member (1) for a drain as above.
Patent CA-2756715-C (CA)
Title: Method for thiosulfate leaching of precious metal-containing materials
Inventor: JI JINXING
IPC: C22B11/00
Filed: 2001-05-18
Granted: 2014-12-02
Abstract: Processes are provided for recovering precious metals from precious metal-containing materials. The processes comprise the steps of contacting the precious metal-containing material with a lixiviant to solubilize the precious metal, and electrowinning a resulting pregnant solution containing the solubilized precious metal in the presence of a sulfite to form a recovered precious metal and a barren solution.
Patent CA-2762000-C (CA)
Inventor: TEMPLETON GARY WAYNE
IPC: E21B23/00
Filed: 2007-08-06
Granted: 2014-03-18
Abstract: Apparatuses and methods for retrieving a downhole tool from a wellbore are provided. The method includes running a retrieval tool into a wellbore on a conveyance. The retrieval tool configured to automatically manipulate into an engagement position with the downhole tool. Engaging the downhole tool with the retrieval tool and removing the downhole tool from the wellbore.
Patent CA-2770001-C (CA)
Title: Verification acceleree des signatures numeriques et des cles publiques
Inventor: STRUIK MARINUS
IPC: H04L9/30
Filed: 2012-03-06
Granted: 2014-08-19
Abstract: Un calcul accéléré des combinaisons d'opérations de groupe dans un champ fini est proposé en arrangeant au moins un des opérandes de sorte qu'il ait une longueur de bit relativement courte. Par exemple, une technique de vérification d'une signature d'un message peut comprendre l'application d'une première fonction mathématique à une combinaison du premier élément de signature et de la deuxième portion de message pour obtenir une composante intermédiaire; l'utilisation de la composante intermédiaire pour générer une première valeur et une deuxième valeur, où une deuxième fonction mathématique appliquée à la première valeur et la deuxième valeur donne la composante intermédiaire, et la détermination d'une clé publique éphémère fondée sur la première valeur, la deuxième valeur, la deuxième composante de signature, le point de base de la courbe elliptique et une clé publique à long terme de la paire de clé privée-publique à long terme. La technique peut comprendre la vérification de la satisfaction d'une représentation de la première portion du message relativement à une caractéristique prédéterminée.
Patent CA-2772737-C (CA)
Inventor: CLEMENT MATHILDE
IPC: A01N41/10
Filed: 2010-09-17
Granted: 2018-06-05
Abstract: The present invention pertains to plant additives containing a molecule selected in a family of compounds, wherein said molecule can modulate some molecular markers and physiological modifications observed in cases of phosphate deficiency. The family of compounds comprises the molecule MC2 of formula (I) as well as analogues thereof.
Patent CA-2773277-C (CA)
Inventor: PEDERSEN NINFA RANGEL
IPC: A61P17/00
Filed: 2009-09-10
Granted: 2019-03-26
Abstract: The present invention relates to a composition comprising colostrum and at least one agent selected from the group of hydrocolloids, wherein said colostrum and at least one agent are bioconjugated. The bioconjugated composition has improved properties compared to colstrum compositions that are not bioconjugated with a hydrocolloid agent. The composition may be used in a variety of settings, for example for topical application for treating skin diseases and skin conditions. The present invention thus also relates to use of the composition and to a method for the preparation of the composition.
Patent CA-2776853-C (CA)
Title: Debris collecting system
Inventor: SCHMIDT RONALD L
IPC: B08B5/04
Filed: 2012-05-03
Granted: 2019-08-27
Abstract: A debris collecting system comprises a debris collecting assembly including an air-flow generating device and a debris body. The system further comprises an intermediate debris collecting container connected to the debris collecting assembly such that the collected debris is by-passing the debris body of the assembly.
Patent CA-2781553-C (CA)
Title: Microphone implantable pour systemes auditifs
Inventor: ZAHNERT THOMAS
IPC: H04R25/00
Filed: 2010-11-23
Granted: 2016-03-22
Abstract: L'invention porte sur un microphone implantable destiné à être utilisé dans des systèmes auditifs, lequel microphone comprend un boîtier ayant une paroi arrière. La paroi arrière a un renfoncement (par exemple, un trou borgne) configuré pour être accouplé à la chaîne des osselets. Le microphone implantable comprend également une membrane accouplée à une partie supérieure du boîtier et un capteur de vibrations adjacent à la membrane. La membrane est configurée pour se déplacer en réponse à un mouvement partant de la chaîne des osselets, et le capteur de vibration est configuré pour mesurer le mouvement de la membrane et pour convertir la mesure en un signal électrique.
Patent CA-2784620-C (CA)
Title: Method of treating wastewater and producing an activated sludge having a high biopolymer production potential
Inventor: WERKER ALAN GIDEON
IPC: C02F3/12
Filed: 2010-07-29
Granted: 2014-07-08
Abstract: A method or process is provided for treating wastewater and producing a polyhydroxyalkanoate (PHA)-storing biomass. The method or process entails biologically treating wastewater and in one process a filamentous biomass is selected and caused to proliferate so as to dominate an activated sludge. The filamentous biomass is utilized to treat the wastewater and to remove contaminants therefrom. As a part of this process, there is provided an enhancement for PHA production potential in the said biomass. This entails enhancing the PHA production potential of the filamentous biomass by subjecting the biomass to alternating feast and famine conditions where under feast conditions more biodegradable organic substrate is available to the filamentous biomass than under famine conditions. In another process, wastewater is treated with an activated sludge. The wastewater is treated in a main stream and as a part of the process, the activated sludge and biomass contained therein is concentrated and directed to a side stream. in the side stream, at least a portion of the enhancement for PHA production potential in the biomass from the process is carried out. In one particular process, the activated sludge and the biomass contained therein is concentrated by a separator and the concentrated biomass is directed to a side stream and subjected to famine conditions.
Patent CA-2788623-C (CA)
Title: Systeme de traitement des eaux par floculation et sedimentation de lest avec recyclage simplifie des boues, et processus associe
Inventor: QUEVILLON LUC
IPC: C02F11/127
Filed: 2010-02-25
Granted: 2016-12-06
Abstract: L'invention concerne un processus de traitement des eaux qui comprend une combinaison de procédés appartenant au groupe comprenant la coagulation, la sédimentation, la floculation et la floculation de lest, et qui est encore amélioré par l'addition d'un système simplifié de recyclage des boues. Le système de recyclage associé au présent processus autorise une plus importante masse volumique des boues en même temps que des pertes en volume d'eau moins significatives en faisant passer les boues qui s'accumulent au bas de la zone de sédimentation à travers un hydrocyclone un certain nombre de fois par cycles répétés, accroissant ainsi la densité de particules solides dans les boues extraites. Le système peut également être commandé par un analyseur de solides en suspension, un débitmètre et / ou un temporisateur. La présente invention concerne également un procédé visant à produire un comportement spécifique de régulation de l'écoulement de fluide à l'aide du présent système simplifié de recyclage des boues, ce qui améliore encore le rendement du processus.
Patent CA-2791490-C (CA)
Title: Utilisation d'isoquinolones pour la preparation de medicaments, nouvelles isoquinolones et leur procede de synthese
Inventor: POPOV ANDREI
IPC: A61P35/00
Filed: 2011-03-01
Granted: 2020-04-07
Abstract: L'invention concerne l'utilisation de dérivés d'isoquinolones de formule (I) : (voir formule I) pour la préparation de médicaments, parmi lesquelles de nouveaux dérivés isoquinolones. L'invention concerne également ces nouveaux dérivés d'isoquinolones ainsi que leur procédé de synthèse. En particulier, l'invention concerne des dérivés d'isoquinolones utilisés dans le traitement d'angiogénèses pathologiques, et plus particulièrement du cancer.
Patent CA-2799991-C (CA)
Inventor: JAMES MARTYN ROLAND
IPC: G06F15/16
Filed: 2010-04-07
Granted: 2017-09-12
Abstract: The restore of user data techniques include a method, a system, a device and/or a computer program product. In some embodiments of these techniques, the method includes receiving user selection for restoring backed up user data to a client device. The method further includes receiving backed up user data from a server based on the user selection. The method further includes determining file location for a file in the received backed up user data based on the user selection and a parameter associated with the client device. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.
Patent CA-2802171-C (CA)
Inventor: TOYODA MASATOSHI
IPC: C22F1/00
Filed: 2011-06-07
Granted: 2015-11-24
Abstract: Disclosed is a heat transfer tube for a steam generator, wherein the surface roughness of the inner surface of a tube is measured in the longitudinal direction, and the dimensional variability in the measured roughness curve at a 50 mm region is 4 µm or less, and amount of bending in a portion having a length of 1,000 mm from an end of the tube is 1 mm or less, so that an eddy-current inspection can be performed at a high S/N ratio when a tube is produced, and the inspection efficiency can be improved, and furthermore, when the tube is incorporated in a heat exchanger, the incorporation operation can be easily performed. It is preferable that the heat transfer tube for a steam generator is produced by processes including a cold working process wherein a drawing process is performed using a high-pressure lubricant having a pressure of 40 MPa or more, a solution heat treatment process, and a straightening process using a roll straightener. Furthermore, regarding the roll straightener, using a roll straightener wherein at least five pairs of drum-shaped straightening rolls which are vertically opposed to each other and which have rotation axes intersecting each other, is preferable.
Patent CA-2802359-C (CA)
Inventor: ROUSE JOHN P
IPC: G01N5/04
Filed: 2008-01-24
Granted: 2014-08-05
Abstract: An apparatus and system for characterizing and quantifying certain attributes of antiperspirants and deodorants is provided, such as payout, friction, and flakeoff. The apparatus is capable of reproducibly applying antiperspirants and deodorant to a substrate.
Patent CA-2804635-C (CA)
Inventor: SELBO JON
IPC: A61K31/437
Filed: 2011-07-12
Granted: 2019-09-10
Abstract: L'invention concerne de nouvelles formes de rifaximine comprenant des dispersions solides de rifaximine, des procédés de préparation de celles-ci ainsi que leur utilisation dans des préparations médicamenteuses et des méthodes thérapeutiques.
Patent CA-2804801-C (CA)
Title: Pilot control system with adjustable pedals
Inventor: YATES TRAVIS L
IPC: B64C13/04
Filed: 2013-01-30
Granted: 2015-05-26
Abstract: According to one embodiment, a method of adjusting an aircraft pedal assembly includes providing a pedal linkage coupled between a pedal and an attachment assembly situated proximate to an aircraft instrument panel. A brake cylinder is provided coupled between the pedal and the attachment assembly. The pedal linkage is rotated in response to an adjustment input. The pedal linkage is maintained approximately parallel to the brake cylinder during rotation of the pedal linkage.
Patent CA-2808298-C (CA)
Inventor: JIN YUN
IPC: A61M39/10
Filed: 2011-08-17
Granted: 2019-03-12
Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.
Patent CA-2809075-C (CA)
Title: Adjustable mud motor housing assembly
Inventor: PETROVIC JOHN
IPC: E21B4/02
Filed: 2013-03-12
Granted: 2016-05-10
Abstract: An adjustable housing assembly is provided, which includes a splined housing and an adjusting ring which contain a splined mandrel. The splined mandrel is moveable axially within the housing assembly when disengaged from upstream and downstream portions of a drill string to disengage the mandrel from the splined housing. The splined mandrel is rotatable with the adjusting ring to alter angled interfaces between the components to change the bend angle in the housing.
Patent CA-2811101-C (CA)
Title: Methylation assay
Inventor: ZOU HONGZHI
IPC: C12Q1/68
Filed: 2011-11-02
Granted: 2020-03-10
Abstract: A method for detecting a methylated genomic locus is provided. In certain embodiments, the method comprises: a) treating a nucleic acid sample that contains both unmethylated and methylated copies of a genomic locus with an agent that modifies cytosine to uracil to produce a treated nucleic acid; b) amplifying a product from the treated nucleic acid using a first primer and a second primer, wherein the first primer hybridizes to a site in the locus that contain methylcytosines and the amplifying preferentially amplifies the methylated copies of the genomic locus, to produce an amplified sample; and c) detecting the presence of amplified methylated copies of the genomic locus in the amplified sample using a flap assay that employs an invasive oligonucleotide having a 3' terminal G or C nucleotide that corresponds to a site of methylation in the genomic locus.
Patent CA-2813166-C (CA)
Title: Bolt joint structure
Inventor: NONAKA YOSHINORI
IPC: F16B5/02
Filed: 2011-10-12
Granted: 2015-12-22
Abstract: Joined portions (14) of plate materials to be joined (12a, 12b), which are joined with each other, are joined by a plurality of connector bolts (16a-16d). The connector bolts (16a-16d) are arranged in the direction in which a tensile load (F) is applied. The joined portions (14) of the plate materials to be joined (12a, 12b) are respectively configured of four regions (T1-T4) that have different elastic moduluses. The elastic moduluses of the regions (T1-T4) have the following relation: elastic modulus (E1)(region T1) > elastic modulus (E2) (region T2) > elastic modulus (E3) (region T3) > elastic modulus (E4) (region T4). Since end-side bolts (36a, 36d) are disposed in the low elasticity regions (T1, T4), loads shared by the connector bolts can be averaged.
Patent CA-2813744-C (CA)
Inventor: MAGGENTI MARK
IPC: H04W4/24
Filed: 2001-03-02
Granted: 2017-05-09
Abstract: A push-to-talk communication device to participate in a group communication net (100) is claimed. The group communication net (100) comprises a controller (104) to manage the group communication net (100) and interface with the push-to-talk communication devices (108, 112 and 116). A processor converts information signals into packet data suitable for transmission over a distributed network. The processor may also have identification information, and updates its identification information when its current identification information has or is about to change. The processor then transmits its new identification information to the controller (104). The push-to-talk devices (108, 112 and 116) also comprise a transmitter to transmit packet data through a first channel to the controller. A receiver receives packet data through a second channel from the controller. The push-to- talk devices (108, 112 and 116) also comprise a user activated mechanism to activate the transmitter when a user of the communication device wishes to transmit packet data to the controller.
Patent CA-2814571-C (CA)
Inventor: HALL ROBERT NEIL
IPC: E21B23/03
Filed: 2011-10-12
Granted: 2018-12-04
Abstract: A downhole apparatus (10) for depositing a tool (12) in a side pocket mandrel (22) is described. The apparatus comprises an apparatus body (16), a tool holder (18) and a displacement mechanism (20) for connecting the tool holder to the apparatus body. The tool holder is movable between a run-in position, in which the tool holder is adjacent the body, to a displaced position, in which the tool holder is spaced away from the body As a tool is moved between the run-in position and the displaced position, a tool longitudinal axis remains substantially parallel to an apparatus body longitudinal axis.
Patent CA-2816793-C (CA)
Title: Decouverte de noeud d'operations
Inventor: GUNNARSSON FREDRIK
IPC: H04W8/24
Filed: 2011-09-01
Granted: 2019-12-31
Abstract: La présente invention concerne un procédé selon lequel un nom de domaine associé à un noeud d'opérateur ou de maintenance (OM) d'un nud de réseau de radiocommunication est déterminé au moins en partie sur la base d'un identifiant de nud de radiocommunication et d'un identifiant d'opérateur de réseau de radiocommunication. Le nud de réseau de radiocommunication transmet le nom de domaine à un serveur de noms de domaine. En réponse à la transmission du nom de domaine construit, le nud de réseau de radiocommunication reçoit depuis le serveur de nom de domaine une adresse IP pour le nud OM. Le nud de réseau de radiocommunication établit ensuite une connexion avec le nud OM au moyen de l'adresse IP. Selon un mode de réalisation représentatif mais non limitatif, la partie de l'identifiant du nud de réseau de radiocommunication est un identifiant de fournisseur de nuds de réseau de radiocommunication.
Patent CA-2818555-C (CA)
Title: Process for recovering zinc and/or zinc oxide ii
Inventor: SHAW RAYMOND WALTER
IPC: C22B7/02
Filed: 2011-11-23
Granted: 2019-08-20
Abstract: A process for recovering zinc from a zinc containing material, the process including the steps of: leaching the zinc containing material with an alkaline lixiviant comprising an aqueous mixture of NH3 and NH4CI, or ionic equivalent, having a NH4CI concentration of between about 10g/L and about 150g/L H20 and a NH3 concentration of between 20g/l H2O and 250 g/L H2O, to produce a zinc containing leachate; stripping ammonia from the leachate to produce a stripped liquor which includes a zinc containing precipitate, the stripped liquor having a NH3 concentration of between 7 and 30g/L H2O; and recovering the zinc from the stripped liquor.