baber/WOPTO huggingface dataset:
Patent CA-2772935-C (CA)
Inventor: FRIESEN CODY A
IPC: H01M8/18
Filed: 2010-09-17
Granted: 2016-11-01
Abstract: One aspect of the present invention provides a rechargeable electrochemical cell system for generating electrical current using a fuel and an oxidant. The cell system comprises N electrochemical cells each comprising a fuel electrode, an oxidant electrode, a charging electrode, and an ionically conductive medium communicating the electrodes, wherein N is an integer greater than or equal to two. Any number of cells may be used. The cell system includes a plurality of switches that are switcheable to a discharge mode coupling the oxidant electrode of each cell to the fuel electrode of the subsequent cell, a charge mode coupling the charging electrode of each cell to the fuel electrode of the subsequent cell, and a bypass mode coupling charging electrode or the oxidant electrode of a previous cell to the fuel electrode of a subsequent cell.
Patent CA-2774461-C (CA)
Inventor: PINEL ELIETTE
IPC: C10M103/06
Filed: 2010-09-21
Granted: 2018-05-15
Abstract: A galling-resistant threaded tubular component for drilling or operating hydrocarbon wells has at one of its ends (1; 2) a threaded zone (3; 4) produced on its external or internal peripheral surface depending on whether the threaded end is male or female in type, with at least one portion of the threaded zone (3; 4) being coated with a dry film with a crystalline structure with a high specific surface area principally constituted by one or more mineral salts which are not reactive towards metals. It also concerns a process for coating such a component using a dry mineral film with a crystalline structure having a high specific surface area principally constituted by one or more mineral salts which are not reactive towards metals.
Patent CA-2774730-C (CA)
Inventor: HARRIS KENNETH
IPC: C22C19/05
Filed: 2012-04-17
Granted: 2020-02-25
Abstract: Un superalliage à base de nickel à faible teneur en rhénium pour moulage monocristallin unique présente une excellente résistance de fluage à haute température, tout en présentant dautres caractéristiques souhaitables pour de tels alliages. Il comprend de 5,60 à 5,80 % massique daluminium, de 9,4 à 9,9 % massique de cobalt, de 4,9 à 5,5 % massique de chrome, de 0,08 à 0,35 % massique de hafnium, de 0,50 à 0,70 % massique de molybdène, de 1,4 à 1,6 % massique de rhénium, de 8,1 à 8,5 % massique de tantale, de 0,60 à 0,80 % massique de titane, de 7,6 à 8,0 % massique de tungstène et le reste étant composé de nickel et de quantités minimes dimpuretés accidentelles.
Patent CA-2778285-C (CA)
Title: Method for disconnecting a buoy from a vessel and device for use therewith
Inventor: LEEUWENBURGH RICHARD
IPC: B63B21/50
Filed: 2009-10-23
Granted: 2016-12-20
Abstract: A method is provided for disconnecting a buoy from a turret in an arrangement with a vessel of the type comprising a turret mounted rotatably in the vessel and a buoy supporting risers which is lockable to and disconnectable from the turret. The arrangement further comprises mooring lines connecting the buoy with mooring points on the seabed and loading the buoy with mooring forces. Starting before disconnecting the buoy from the turret the mooring lines are manipulated such that at least during the moment of disconnecting the buoy from the turret the mooring forces are lowered or even substantially eliminated. A hold and release device comprises a housing with at least two distanced mooring line gripper means constructed such that an excess length of mooring line may be positioned therebetween and wherein at least one qripper means is adapted to be brought in a state disengaging the mooring line.
Patent CA-2780695-C (CA)
Inventor: MARTINEZ GIL ANA
IPC: A61P25/28
Filed: 2010-10-04
Granted: 2019-08-20
Abstract: La présente invention concerne l'utilisation d'une grande famille de substitués 1,2,4-tiadiazoles-5-imino en tant que nouveaux produits pharmaceutiques potentiels pour le traitement de maladies où l'inhibition de PDE7 est utile, en particulier, des maladies inflammatoires, auto-immunes et neurodégénératives. D'autres part, l'invention concerne des composés de la famille des substitués 1,2,4-tiadiazoles-5-imino, ainsi que le procédé permettant de les obtenir, lesquels substitués 1,2,4-tiadiazoles-5-imino peuvent avoir une application large en tant que produits pharmaceutiques ou en tant que produits pharmaceutiques potentiels. Ainsi, un premier aspect de l'invention concerne un composé représenté par la formule (I).
Patent CA-2782798-C (CA)
Inventor: HAENSEL RENE
IPC: B01D67/00
Filed: 2010-11-02
Granted: 2017-06-20
Abstract: L'invention concerne une membrane composite dotée d'une couche de membrane à activité de séparation, caractérisée en ce qu'une couche de membrane à activité de séparation est fabriquée par le durcissement d'acrylates de silicone modifiés latéralement de la formule générale I.
Patent CA-2783065-C (CA)
Title: Cigarette pack and method of producing the same
Inventor: BUSE HENRY
IPC: B65B19/22
Filed: 2012-07-17
Granted: 2020-04-07
Abstract: A cuboidal pack (10), in particular for cigarettes, is enclosed by an outer wrapper (11) made of sheet material. The latter is removed with the aid of a tear-open strip (19). A revenue-stamp label (23) is positioned on the pack (10), in the region of a rear wall (14) of the same, such that upon actuation of the tear-open strip and/or upon removal of the outer wrapper (11), the label (23) is severed along at least one perforation line (29) such that one piece (24) remains connected to the pack (10) and another piece (25) remains connected to the outer wrapper (11).
Patent CA-2784837-C (CA)
Title: Procede d'analyse d'arn
Inventor: KURODA TOSHIHIKO
IPC: C12Q1/68
Filed: 2010-12-15
Granted: 2017-10-10
Abstract: L'invention concerne un procédé d'analyse d'ARN qui est extrait d'un tissu ou d'une cellule qui a été fixée à l'aide d'une solution de fixation, lequel procédé comprend une étape de détermination de si ledit ARN respecte ou non la formule : B/A=1 [dans laquelle A représente le rapport (%) en poids, dans l'électrophorèse, de l'ARN ayant 1000 à 4000 nucléotides par rapport au poids total dudit ARN ; B représente le rapport (%) en poids, dans l'électrophorèse, de l'ARN ayant plus de 4000 nucléotides par rapport au poids total dudit ARN]. Selon ce procédé d'analyse, les données d'expression ou l'apparition ou la non-apparition de l'expression d'un gène dans le tissu ou la cellule, qui a été fixé(e) grâce à la solution de fixation, sont analysées.
Patent CA-2785862-C (CA)
Inventor: YOON YEO-IL
IPC: C01B32/50
Filed: 2009-12-29
Granted: 2015-08-11
Abstract: Cette invention concerne un absorbant de dioxyde de carbone, et plus particulièrement, un absorbant de dioxyde de carbone à base d'un carbonate alcalin contenant des amines cycliques à encombrement stérique ajoutées, et un procédé d'élimination du dioxyde de carbone l'utilisant. L'ajout d'amines cycliques à encombrement stérique à un matériau de carbonate alcalin augmente la vitesse d'absorption du dioxyde de carbone, réduit l'énergie renouvelable, et empêche la production de sels et la séparation des phases.
Patent CA-2786343-C (CA)
Inventor: MANKE KEVIN RAY
IPC: E21B31/18
Filed: 2011-01-06
Granted: 2015-04-28
Abstract: A downhole tool releasing mechanism which includes a collet 814) for releasably engaging a mandrel (41) of a downhole tool. A retaining band (30) is circumferentially disposed about the fingers (16) of the collet (14) for maintaining engagement of the collet and the mandrel prior to application of a predetermined axially directed force on the releasing mechanism (10). Upon application of such a force the collet fingers (16) expand, breaking the shear band (30), the mandrel (41) is released and the downhole tool is disengaged.
Patent CA-2787730-C (CA)
Title: Spray system for application of adhesive to a stator tube
Inventor: SYMONDS DANIEL
IPC: F04C2/107
Filed: 2012-08-27
Granted: 2016-10-11
Abstract: Spray assemblies for use in coating a regular or irregular internal surface of a cylinder, and methods for coating the inside of a cylinder are disclosed. The spray assemblies may include: a spray head comprising a nozzle for spraying a coating material on an internal surface of a cylinder; a support wand coupled to the spray head; and a roller sleeve rotatably connected to the support wand and configured to contact the internal surface of the cylinder and to rotate radially as the cylinder is rotated. The spray assemblies may be used to provide a consistent and repeatable coating thickness, regardless of cylinder internal diameter. In some embodiments, the spray assemblies may be used to coat the internal surface of a stator tube.
Patent CA-2787763-C (CA)
Inventor: ZHU XI
IPC: H04L12/18
Filed: 2011-03-18
Granted: 2017-05-16
Abstract: A method, system and a group server for synchronizing operations of multiple groups are disclosed by the present invention. The method includes: a first group on a first server is associated with a second group on a second server in advance by using a preset association identifier (101); after receiving an operation information, the first server performs the operation specified by the operation information for the first group (102); the first server sends the operation information and the identifier identifying the association to the second server (103); the second server receives the operation information and the association identifier (104); the second server inquires a corresponding second group according to the association identifier (105); and the second server performs the corresponding operation for the second group according to the type of the operation information (106). A member of a group can manage information in the corresponding group by using real time interaction, thus improving the dependence and interactivity between the groups in two modes.
Patent CA-2788686-C (CA)
Inventor: SMITH MURRAY A
IPC: F16B21/02
Filed: 2007-08-16
Granted: 2014-11-04
Abstract: A ground engaging tool system comprises a ground engaging tool (40) such as a tip, an adapter (10) mounted to or part of a work tool, and a rotating lock member (20). The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot (21) provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
Patent CA-2788870-C (CA)
Inventor: O'CONNELL THOMAS W
IPC: A23B9/30
Filed: 2011-02-04
Granted: 2016-04-12
Abstract: A method of reducing toxins in stored crops comprises producing a stream of aqueous or gas ClO2 and exposing the stored crops to the ClO2 wherein the ClO2 kills toxin- producing microorganisms and/or reacts with toxins to reduce the toxins in said stored crops. An apparatus for reducing toxins in stored crops comprises a treatment area for containing the stored crops and a ClO2 generator comprising an inlet for introducing at least one chlorine-containing feed chemical and an outlet for exhausting a stream of aqueous or gas ClO2 from the generator into the treatment area wherein introducing the ClO2 kills toxin- producing microorganisms and/or reacts with toxin molecules to reduce the toxins in the stored crops.
Patent CA-2790694-C (CA)
Inventor: COUSINEAU ROBERT
IPC: E21D20/00
Filed: 2012-09-20
Granted: 2015-07-21
Abstract: An undercut anchor system designed for effecting a drill hole and enlarging a lowermost end thereof for insertion and setting of an anchor therein, which utilizes interlocked components surrounding a rod body which can be used as a setting tool in a one-step process to position a bore hole sleeve and an anchor in position within the bore hole. An anchor is positioned on the rod body below the bore sleeve. A cutting tip protrudes from a lower end of the rod body. The cutting tip portion has an operational cutting radius greater than a radius of the rod body. In this manner, an anchor can be inserted within the pre- drilled hole, and, when the anchor has been flanged outwardly by conventional means within the hole, the flange portions of the anchor will rest within the enlarged area, thus securely retaining the anchor in place.
Patent CA-2793990-C (CA)
Inventor: MEAD BARRY
IPC: F01N3/28
Filed: 2010-03-22
Granted: 2018-05-01
Abstract: An exhaust muffler comprising an inlet in fluid communication with an outlet via an expansion chamber (16), the expansion chamber (16) comprising an inner core (22) extending in the longitudinal direction, wherein the muffler is provided with at least one accelerator (24a) tube between the inlet and the expansion chamber. The disclosure extends to a catalytic converter of a similar construction.
Patent CA-2794125-C (CA)
Title: Arrangement and method for mechanical cleaning of a transparent surface of an optical instrument
Inventor: ROINE JUHO
IPC: G01N21/00
Filed: 2011-03-04
Granted: 2014-10-21
Abstract: An arrangement and method for mechanical cleaning of an active surface (4,17-20) of an instrument (5) in touch with liquid. The active surface of the instrument is exposed to cleaning media (11), which consists of separate, moving particles, enclosed into an instrument container. The motion of the cleaning media is rotational and achieved and maintained by directing an influx (9) parallel to the direction of motion (8) of the cleaning media. The influx may contain gas, liquid or mixture of gas and liquid. The cleaning media wipes clean the at least one active instrument surface.
Patent CA-2799534-C (CA)
Title: Compressor case lining
Inventor: ROOKSTOOL CRAIG
IPC: C08K3/36
Filed: 2011-05-31
Granted: 2014-10-21
Abstract: A lining for a compressor case in use with a gas turbine engine compressor is provided. The compressor includes a compressor casing, which is generally comprised of a first and second half. Inside the casing is a plurality of vanes attached to a plurality of vane bands. The vane bands are affixed to the interior of the compressor casing. A lining, comprising a carbon fiber reinforced-type material is applied to the interior of the compressor casing over the vane bands. The lining allows a minimal clearance to be between the lining and wheel blade tips spinning within the compressor casing. The carbon fiber in the lining allows the lining to withstand a high number of temperature cycles due to the use of the compressor and the gas turbine engine.
Patent CA-2806384-C (CA)
Inventor: DAVIDEIT DANIEL E
IPC: B65D83/48
Filed: 2011-08-16
Granted: 2018-07-03
Abstract: The present invention is directed to a valve used in both conventional and bag-on-valve aerosol container applications that allows a high flow rate of especially viscous substances. Valves according to the present invention include a valve housing, a valve stem, and a spring or other biasing device that allows the valve stem to move relative to the valve housing. The valve stem is hollow to allow the flow of product to and from a bag attached to the valve housing. There are radial bores and a seal near the bottom of the valve stem that dictate the passage and flow rate of pressurized product between the product container and the environment. The bore shape and size can be selected to facilitate a high volume flow rate for highly viscous substances.
Patent CA-2806825-C (CA)
Inventor: LEJEUNE FABRICE
IPC: G01N33/48
Filed: 2011-07-29
Granted: 2018-08-21
Abstract: The present invention relates to the compound of formula (I) for use in the treatment of a nonsense-mutation-mediated genetic disease.
Patent CA-2807174-C (CA)
Title: Utilisation d'inhibiteurs de porphobilinogene desaminase dans le traitement de la porphyrie erythropoietique congenitale
Inventor: MILLET AGUILAR-GALINDO OSCAR
IPC: A61K31/40
Filed: 2011-08-05
Granted: 2018-09-25
Abstract: La présente invention concerne l'utilisation d'un composé de formule générale (I), où chacun des radicaux R1 et R2 représente indépendamment H ou un groupement alkyle en C1-C6, ou R1 et R2 sont liés l'un à l'autre pour former un cycle benzénique fusionné éventuellement substitué, R3 représente H ou un groupement alkyle en C1-C6 ou -CH2- CH(NH2)-COOH et R4 représente H ou un groupement alkyle en C1-C6, ou R4 représente (II) ou (III) dans la synthèse d'un produit pharmaceutique destiné au traitement prophylactique et/ou thérapeutique de la porphyrie érythropoïétique congénitale (PEC).
Patent CA-2808289-C (CA)
Title: Procede de preparation d'un intermediaire utile dans la production d'azoxystrobine
Inventor: WHITTON ALAN JOHN
IPC: C07D239/52
Filed: 2006-04-13
Granted: 2014-01-28
Abstract: L'invention procure un procédé de préparation d'un composé de la formule (IV) (voir la formule IV) où W est le groupe méthyle (E)-2-(3-méthoxy)acrylate C(CO2CH3)=CHOCH3, lequel procédé comprend les étapes suivantes : (i) faire réagir le composé de la formule (IV) où W est le groupe méthyle 2-(3,3- diméthoxy)-propanoate CH(CO2CH3)CH(OCH3)2 possédant un réactif qui protégera le groupe hydroxyle du composé de la formule (IV) contre la réaction durant la déméthanolyse; (ii) éliminer le méthanol du composé protégé contre l'hydroxyle qui a été formé à l'étape (i); et (iii) retirer le groupe protégé contre l'hydroxyle formé à l'étape (i) pour former le composé de la formule (IV) où W est le groupe méthyle (E)-2-(3-méthoxy)acrylate.
Patent CA-2808585-C (CA)
Inventor: VAN CLEVE CRAIG BRAINERD
IPC: G01F1/84
Filed: 2010-10-14
Granted: 2017-01-24
Abstract: A curved tube vibrating flow meter (5) includes a flow tube temperature sensor TT (190) and a plurality of case temperature sensors TC (303) affixed to one or more case locations of a case (300) of the curved tube vibrating flow meter (5). The plurality of case temperature sensors TC (303) generate a case temperature signal, wherein a plurality of case temperature sensor resistances at the one or more case locations form a combined case resistance related to thermal importances of the one or more case locations. Meter electronics (20) receives the flow tube temperature signal, receives the case temperature signal, and compensates the curved tube vibrating flow meter (5) for thermal stress using the flow tube temperature signal and the case temperature signal.
Patent CA-2813380-C (CA)
Title: Detection de defaillance en amont
Inventor: ORZELL GREGORY
IPC: H04N21/647
Filed: 2013-04-18
Granted: 2017-02-14
Abstract: Des techniques sont décrites pour la détection de défaillances dans un contenu média fondées sur le comportement des utilisateurs visionnant le contenu média. Les réalisations diffusent en flux une première instance de contenu média à un ou plusieurs utilisateurs. Le comportement du un ou des plusieurs utilisateurs est surveillé pendant que les utilisateurs visionnent la première instance diffusée en flux du contenu média. Des réalisations déterminent alors si la première instance de contenu média est défaillante, daprès le comportement surveillé du un ou des plusieurs utilisateurs.
Patent CA-2816558-C (CA)
Inventor: URLINGER STEFANIE
IPC: C12N15/10
Filed: 2011-11-18
Granted: 2020-12-29
Abstract: The present disclosure enables collections of variable heavy chain and variable light chain pairs comprising, in part, germline protein sequences that are pre-selected for functional properties relevant to developability, wherein the collections may be used to select against any antigen using, for example, phage display.
Patent CA-2817434-C (CA)
Title: Bouteille pourvue d'un fond amovible
Inventor: BENETTI FABIO
IPC: B65D51/24
Filed: 2011-11-30
Granted: 2015-07-07
Abstract: L'invention concerne une bouteille (1 ; 20 ; 60) comprenant un corps formé (2 ; 67) et un fond amovible (3 ; 21 ; 61) pourvu d'un ou plusieurs éléments formés, un des éléments formés étant enclenché sur le corps formé (2 ; 67) de la bouteille (1 ; 20 ; 60). Lesdits éléments formés dudit fond amovible (3 ; 21 ; 61) comprennent un couvercle (4 ; 62) et un contre-couvercle (5 ; 63) accouplés l'un à l'autre.
Patent CA-2817482-C (CA)
Inventor: DENTON MARSHALL T
IPC: A61M15/08
Filed: 2011-11-11
Granted: 2018-10-30
Abstract: An atomizing nozzle structured particularly for nasal therapy. Preferred embodiments include a 2-piece atomizing nozzle structured to couple with luer-locking structure carried by a syringe. Such an atomizing nozzle includes a nasal stopper and a stem. A preferred nasal stopper includes a distal tip sized for insertion into a nostril of a human child, with a proximal shield portion being structured to resist over-insertion of a discharge orifice into the nostril. A nasal stopper desirably provides a centering function to urge the discharge orifice away from a nasal wall. One operable stem is structured to couple with the stopper and desirably carries unitary thread structure at a proximal end. A second operable stem is structured as a unitary part of the nasal stopper and also desirably carries unitary thread structure at a proximal end. Certain embodiments may also include spacer structure configured to reduce a dead volume inside the atomizing nozzle. Other embodiments may also include spacer structure configured to reduce dead volume inside a syringe that is coupled to the atomizing nozzle.
Patent CA-2818477-C (CA)
Inventor: HILF STEFAN
IPC: C08F2/60
Filed: 2011-10-12
Granted: 2018-10-02
Abstract: The present invention relates to innovative materials which can be crosslinked by means of two different crosslinking mechanisms, the first crosslinking mechanism being an irreversible crosslinking. The second crosslinking mechanism is a thermoreversible mechanism. As a result of this thermoreversible change in the arc length, properties of the crosslinked material can be decisively changed and controlled, including flexibility, elasticity and other mechanical properties, but also chemical properties, the gas permeability and vapour permeability and storage capacity of the network. In this way it would be possible, for example, to store energy sources such as fuels.
Patent CA-2823717-C (CA)
Inventor: GOERING JONATHAN
IPC: B29B11/16
Filed: 2012-01-20
Granted: 2019-01-08
Abstract: Preforms (20,30,40,50) including fiber reinforced nodes (29,39,49,59) for use in fiber reinforced composite structures and methods for making fiber reinforced composite structures. Preforms with woven fabric elements extending radially from a common node include at least one reinforcing fiber interwoven between at least two elements and passing through the node. A method of assembling preform structures (60,62) using the preforms to provide a structure with reinforced nodes.
Patent CA-2825420-C (CA)
Inventor: EMERSON MARK
IPC: E02F3/04
Filed: 2011-01-26
Granted: 2018-07-03
Abstract: A hybrid electric shovel. The hybrid electric shovel includes a main transformer, a first and second converter, a first and second DC motor, a first and second active front end, a first and second motion inverter, and a first and second AC motor. The first converter is coupled to a first secondary winding, and the second converter is coupled to a second secondary winding. The first DC motor is coupled to the first converter, and the second DC motor is coupled to the second converter. The first active front end is coupled to the first secondary winding and to the first motion inverter. The second active front end is coupled to the second secondary winding and to the second motion inverter. The first AC motor is coupled to the first motion inverter, and the second AC motor is coupled to the second motion inverter.
Patent CA-2827208-C (CA)
Title: Clapet a battant
Inventor: MACRAE JONATHAN
IPC: F16K3/04
Filed: 2012-02-13
Granted: 2017-01-31
Abstract: Un clapet à battant comprend un corps de clapet, un couvercle de clapet accouplé de façon pivotante au corps de clapet au niveau d'une articulation entre une position ouverte et une position fermée et un élément de sollicitation sollicitant le couvercle de clapet vers la position fermée. Le couvercle de clapet comprend une face intérieure comprenant une surface d'étanchéité et un bossage comprenant une face entourée d'un bord biseauté raccordant le bossage à la surface d'étanchéité.