baber/WOPTO huggingface dataset:
Patent CA-2916903-A1 (CA)
Inventor: GAUDREAU MICHEL
IPC: E04D1/34
Filed: 2010-01-26
Abstract: In polymer building products, such as polymer siding, polymer roofing, j-blocks, gable vents, etc., characterized by fastener apertures each comprising an elongate slot bounded by a peripheral wall defining the slot, the peripheral wall having a height, a fastener centering-guide comprising a layer of material extending into the elongate slot from the peripheral wall thereof, the layer of material having defined therein (a) an elongate opening that is generally parallel to, but of smaller transverse dimensions than, the elongate slot, and (b) a predetermined location, defined intermediate the length of the elongate opening, for receiving a fastener therethrough, and wherein further the layer of material is characterized by a thickness that is less than the height of the peripheral wall and sufficiently thin so as to permit relative movement between a fastener extending through the centering guide and the polymer building product.
Patent CA-2917420-A1 (CA)
Inventor: DE SMET JAN ROGER HENRI
IPC: A01G9/10
Filed: 2014-07-08
Abstract: The present invention relates to a cultivating device designed for raising plants, comprising an at least substantially non-shape-retaining amount of substrate enveloped by a flexible substrate envelope which holds the substrate together during the raising and associated handling of a plant at least substantially in a shape-retaining form of a cube, a beam or a cylinder that is suitable for cultivating purposes. The substrate envelope is made of a water-permeable layer of material.
Patent CA-2917486-A1 (CA)
Inventor: MURPHY NATHANAEL SILAS
IPC: E05B13/10
Filed: 2014-07-07
Abstract: An exemplary lock includes an outer spindle, a center spindle, and a lock control assembly selectively coupling the outer and center spindles. In one embodiment, the lock control assembly includes a cam coupled to the center spindle, a locking bar slidingly coupled to the outer spindle, a cam follower positioned between the locking bar and the cam, and a biasing element urging the locking bar into engagement with the cam follower. Engagement between the cam and the cam follower may be configured to move the cam follower longitudinally in response to relative rotation between the cam and the cam follower.
Patent CA-2919067-A1 (CA)
Inventor: ZANDER PATRIK
IPC: B60R9/10
Filed: 2014-06-03
Abstract: L'invention porte sur un élément de mâchoire (11) pour un ensemble de support (10) pour fixer une bicyclette (1) à un porteur de charge (2) pour un véhicule (8), lequel élément de mâchoire (13, 14) comprend une structure d'ossature constituée par au moins un élément de support et au moins une nervure (31, 32, 35, 36), la structure d'ossature étant adaptée de façon spécifique pour permettre à l'élément de mâchoire de supporter une quantité relativement élevée de contrainte de traction tout en étant toujours de poids relativement léger.
Patent CA-2925293-A1 (CA)
Title: Compounds useful in the treatment of neoplastic diseases
Inventor: BERKESSEL ALBRECHT
IPC: A61P35/02
Filed: 2014-09-24
Abstract: The present invention refers to compounds of formula: (formula A), wherein R1 is selected from (formula I), (formula II), (formula (III), (formula IV), (formula V), or (formula B), and wherein R2, R3, R4 and R5 are as defined in the claims and X is OTBS, hydroxy, formyloxy, acetoxy, nitrooxy, nitrooxymethyl, or a halogen; and pharmaceutically acceptable salts thereof, which are useful in the treatment of neoplastic or proliferative disorders, a pharmaceutical composition comprising such a compound and a method preparing this compound.
Patent CA-2927439-A1 (CA)
Inventor: RANDOLPH ROSS STEVEN
IPC: A47G21/18
Filed: 2004-04-01
Abstract: A cup assembly comprises a cup, lid body, an annular flange extending from said lid, a spout; and a handle ring securable to said annular flange and, at least one handle connectable to said handle ring.
Patent CA-2929328-A1 (CA)
Title: Arrangement for feeding at least a part of a drilling machine, drilling system and method for feeding at least a part of a drilling machine
Inventor: KARLSSON MAGNUS
IPC: B25D17/28
Filed: 2014-10-30
Abstract: An arrangement for feeding at least a part of a drilling machine in at least a first direction, a drilling system and a method are provided. The arrangement comprises a first end portion, a second end portion, an outer cylinder, a piston and a piston rod.  The piston and the piston rod are displaceably arranged in the outer cylinder such that the piston along with the piston rod, the outer cylinder and the end portions delimit a first chamber and a second chamber for a pressure medium in the outer cylinder on a respective side of the piston. The arrangement further comprises a valve connected to the first chamber for reducing the pressure medium in the first chamber. The valve is arranged to be opened at an increased pressure in the second chamber. The time amount needed for a drilling cycle may be reduced.
Patent CA-2931725-A1 (CA)
Title: Modulation de l'expression de la huntingtine
Inventor: HUNG GENE
IPC: C07H21/00
Filed: 2010-09-10
Abstract: Des méthodes, des composés et des compositions de réduction de l'expression d'un ARNm et d'une protéine de la huntingtine dans un animal sont décrits. De tels procédés, composés et compositions sont utiles pour traiter, prévenir, retarder ou améliorer la maladie de Huntington ou ses symptômes.
Patent CA-2931787-A1 (CA)
Inventor: MAGNUSON CHRISTOPHER
IPC: E21B19/14
Filed: 2016-06-01
Abstract: Methods for erecting a drilling structure on a drilling rig include hoisting a first end of a column racker with a support carried by a mast on the drilling rig while the column racker is in a first position, and advancing a second end of a column racker along a solid surface toward the mast while simultaneously hoisting the first end of the column racker to move the column racker toward a second position that is closer to vertical than the first position. Other methods include raising a first end of a column racker with a ground-based, powered lift structure, and introducing the first end of the column racker to the rig floor while supporting the weight of the column racker with the ground-based, powered lift structure.
Patent CA-2933682-A1 (CA)
Title: Maleimide derivatives as modulators of wnt pathway
Inventor: ALAM JENEFER
IPC: A61K31/437
Filed: 2014-12-17
Abstract: The present invention relates to compounds of formula (I), combinations and uses thereof for disease therapy, or a pharmaceutically acceptable salt, solvate or polymorph therof, including all tautomers and stereoisomers thereof wherein R1represents optionally substituted alkyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkoxy); optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6haloalkoxy and halo); or -alkylaryl; R2 represents H; or alkyl; R3 represents H; or alkyl; U, V and W represent -(CH2)-; or U and V together represent -CH=CH- and W represents C=O; Y represents aryl; heteroaryl; optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1- 6haloalkyl, C1-6haloalkoxy and halo); or optionally substituted heterocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6 alkoxy, -C(O)OC1-6alkyl, -C(O)C1-6alkyl and-C(O)NHC1-6alkyl); and Z represents aryl; heteroaryl; optionally substituted carbocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6alkoxy, C1- 6haloalkyl, C1-6haloalkoxy and halo); or optionally substituted heterocyclyl (wherein optional substituents include one or more substituents each independently selected from C1-6alkyl, C1-6. alkoxy, -C(O)OC1-6alkyl, -C(O)C1-6alkyl and -C(O)NHC1-6alkyl).
Patent CA-2936210-A1 (CA)
Inventor: JOSEPH VIBGY
IPC: G08B19/00
Filed: 2016-07-13
Abstract: A system including a threat detection system having a plurality of threat sensors, a building information model (BIM) of the secured area embodied in memory, an access control system that detects entry by human occupants into the secured area and that provide an overall indication of location of each of the human occupants, an occupant locator and notifier that detects a specific location of human occupants within the secured area via radio waves emitted by a wireless device carried by each of the human occupants and a safe path calculator that calculates a respective route to a safe exit for each of the human occupants based upon the BIM, the threat, the location of the threat and the specific or overall indicated location of the human occupant, wherein the occupant location and notifier wirelessly sends the respective calculated route to the wireless device of the human occupant.
Patent CA-2936698-A1 (CA)
Inventor: NALDRETT GARTH
IPC: E21B41/00
Filed: 2015-01-20
Abstract: Disclosed is a method and apparatus for collecting energy in a well. An energy collecting arrangement (5) located in a well (3) may be used to collect energy from variations in fluid pressure in the well. The energy may be used to control downhole apparatus, and/or may be stored for later use.
Patent CA-2941740-A1 (CA)
Title: Membrane casing and membrane component
Inventor: WATANABE KEISHI
IPC: B01D63/00
Filed: 2015-03-10
Abstract: This membrane casing, which houses in a watertight manner a membrane element (2) for filtering raw water, comprises: a tubular casing main body (40) that houses a membrane element (2); a lid body (50) that fits the opening end of the casing main body (40) and is configured in a manner able while maintaining the attitude thereof to move in the axial direction of the casing main body (40) while securing watertightness with respect to the casing main body (40); and a pressing mechanism (60, 70) that presses/holds the membrane element (2) housed in the casing main body (40) by pressing the lid body (50). The membrane casing has a simple configuration capable of affixing in a watertight manner by means of a predetermined pressing force by accommodating unevenness in size of the membrane element, even if the membrane casing cannot be formed into a cylindrical shape.
Patent CA-2944487-A1 (CA)
Title: Pneumatic actuators
Inventor: VAN BUSKIRK LOYD
IPC: F15B15/20
Filed: 2014-12-18
Abstract: A pneumatic actuator unit concept is disclosed which includes a unitary structure that has single or dual inflatable pneumatic air chambers mounted on and fixed to a common central base member or plate member that provides a base for the air chambers. Dual air chambers can apply force in different directions with respect to the base member. The operating air is supplied by way of access ports located in the central base member which also includes an integral internal control valve system. The air chambers are preferably airbag devices which may be sleeve-type airbags, single or multiple convoluted airbags or other inflatable apparatuses.
Patent CA-2945442-A1 (CA)
Inventor: DAVIS TED MICHAEL
IPC: H04N5/77
Filed: 2016-10-14
Abstract: A video recording device, holster and article of clothing are disclosed to reliably and covertly provide for the capture of video, audio, and metadata, and perform other commands.  The holster may be provided with a carrier that is, in turn, inserted into the holster. In one embodiment, the holster may be confirmed as being associated with the video recording device to authenticate a user, and establishes a docked position. Moreover, the video recording device may enter a mode of operation associated with using the video recording apparatus automatically when inserted into a holster.
Patent CA-2945606-A1 (CA)
Inventor: SHEVGOOR SIDDARTH K
IPC: A61M5/34
Filed: 2015-04-17
Abstract: A catheter assembly (10) comprises a catheter (22), a needle (12) having a sharp distal tip disposed in the catheter (22), a catheter hub (14) housing the catheter (22) and the needle (12), the catheter hub (14) having a collar (34) including a notch (36), a needle shield (20) connected to the catheter hub (14) when the needle (12) is in a first position, and a clip (40) disposed in the needle shield (20) that cooperates with the needle (12), wherein the clip (40) engages the catheter hub (14) in the first position of the needle (12), and the clip (40) disengages the catheter hub (14) via the notch (36) when the needle (12) is retracted to a second position to enclose at least a portion of the needle (12). The clip (40) is mounted in the outer housing (38) of the needle shield (20) via a spade (66) having an outer wall (70) exposed to the outside of the needle shield (20), in order to reduce the overall width of the needle shield (20).
Patent CA-2946617-A1 (CA)
Title: Composition de surveillance et de test de l'eau et procede d'utilisation de produits de combinaison servant au traitement multifonctionnel de l'eau
Inventor: WYLDE JONATHAN
IPC: C02F1/00
Filed: 2015-03-25
Abstract: La présente invention concerne une composition, comprenant a) au moins un composé d'ammonium quaternaire de formule (I) dans laquelle R est un groupe hydrocarbure aliphatique en C5 à C21, X est un contre-ion anionique, et Ra, Rb sont choisis dans le groupe constitué par l'hydrogène, des résidus méthyle, éthyle, allyle, propyle, butyle, phényle ou benzyle, b) du bisulfite d'ammonium ou du bisulfite de sodium, c) du glutaraldéhyde ou du THPS et d) au moins un colorant organique.
Patent CA-2946635-A1 (CA)
Inventor: MOZER LAURENT
IPC: H01R13/62
Filed: 2016-10-27
Abstract: The general field of the invention is that of the locking and extraction devices (10) for an electrical connector (3) in an electronic casing (1), said electronic casing comprising the electrical socket (2) corresponding to said electrical connector, the connection and the extraction of the electrical connector being performed in a determined direction, parallel to the electrical contacts of the electrical connector. The connector according to the invention is mounted in a mechanical assembly comprising at least one shoulder (4).  The electronic casing comprises a mechanical structure comprising at least one mobile gripping jaw (12, 13, 22, 23, 31, 33) arranged so as to grasp the shoulder of the connector and to impart thereon a translational movement in said determined direction, thus facilitating the connection or the extraction of said electrical connector in its electrical socket.
Patent CA-2947753-A1 (CA)
Inventor: VILLAR CHRIS
IPC: F15B3/00
Filed: 2015-05-06
Abstract: An air-to-hydraulic fluid pressure amplifier comprising m air cylinder having an internal reciprocating air piston; a first hydraulic cylinder having a first valve fitting and a first internal hydraulic ram that is slidably positioned within the first hydraulic cylinder: a second hydraulic cylinder having a second valve fitting and a second internal hydraulic ram that is slidably positioned within the second hydraulic cylinder; a first flow control valve and a second flow control valve; a first plunger-operated pilot valve and a second plunger-operated pilot valve. Each of the first and second plunger-operated pilot valves comprises an inlet port, an outlet port, a plunger, a barrel, and a compression spring.
Patent CA-2949363-A1 (CA)
Title: Systemes et methodes de suture de tissus
Inventor: DOLAN DAVID P
IPC: A61B17/062
Filed: 2015-05-15
Abstract: L'invention concerne un dispositif de suture tissulaire comprenant un manche comprenant un boîtier et une aiguille de suture permettant de faire avancer le fil de suture dans le tissu. Le dispositif comprend également un premier élément de préhension de l'aiguille conçu pour saisir et relâcher l'aiguille de suture. Un second élément de préhension de l'aiguille est également conçu pour saisir et relâcher l'aiguille de suture. Un actionneur est couplé au boîtier et est couplé de manière fonctionnelle à : (a) une première liaison qui fait passer le second élément de préhension d'une position entièrement développée à une position rétractée par rapport au boîtier ; et (b) une seconde liaison qui est couplée de manière fonctionnelle au premier et au second élément de préhension de l'aiguille et qui est conçue pour modifier l'état de chacun des deux éléments de préhension de l'aiguille. La seconde liaison peut comprendre un dispositif d'enclenchement unidirectionnel.
Patent CA-2950304-A1 (CA)
Title: Nucleic acids and vectors for use with methanotrophic bacteria
Inventor: SAVILLE RENEE M
IPC: C12N15/11
Filed: 2015-06-18
Abstract: The present disclosure provides nucleic acids and vectors for use with methanotrophic bacteria. Related host cells and methods for using such nucleic acids and vectors for expressing polypeptides or other genetic manipulation of methanotrophic bacteria are also provided. In one aspect, the present disclosure is directed to a non-naturally occurring nucleic acid molecule, comprising (1) a promoter that is functional in a methanotrophic bacterium, and (2) a native or altered methanol dehydrogenase (MDH) ribosomal binding sequence, provided that when the promoter is an MDH gene promoter, the nucleic acid comprises an altered MDH ribosomal binding sequence.
Patent CA-2951579-A1 (CA)
Inventor: CRISTUREAN ANDI
IPC: E21B47/01
Filed: 2015-06-18
Abstract: A spider for a downhole tool, comprises: an inner rim; an outer rim; and at least two spokes extending radially between and connected to the inner and outer rims. The spider can be selected from a group consisting of grounding spiders, landing spiders, and centralizers. The at least two spokes comprise a first spoke in a first row and a second spoke in a second row that is axially offset from the first row; the second spoke can be circumferentially offset from the first spoke. The second row can be at a drilling fluid inlet end of the spider, and the first row can be at a drilling fluid outlet end of the spider. Each row defines a transverse plane having a flow area that is sufficient for drilling fluid flowing through the spider to at least meet a minimum target flow rate under specified operating conditions.
Patent CA-2951657-A1 (CA)
Title: Paraffinic froth treatment with controlled aggregation
Inventor: NAIR HARI
IPC: B03B9/02
Filed: 2016-06-22
Abstract: A method comprising: a) producing a pre-treated bitumen froth by adding a seeding stream comprising asphaltene-mineral solids to a bitumen froth, the asphaltene- mineral solids being for seeding asphaltene precipitation and for controlling asphaltene precipitate morphology, wherein the seeding stream comprises less than 5 weight % hydrocarbon liquid, based on a total weight of the seeding stream; b) producing a diluted pre-treated bitumen froth by adding paraffinic solvent to the pre-treated bitumen froth; c) forming an overflow and an underflow by gravity separating the diluted pre-treated bitumen froth; d) adding additional paraffinic solvent to the underflow and gravity separating a resulting stream to produce a second underflow and a second overflow; e) recycling the second overflow into step b) as a source of the paraffinic solvent; and f) removing at least a portion of the paraffinic solvent from the second underflow by vaporization in a tailings solvent recovery unit.
Patent CA-2953101-A1 (CA)
Inventor: LAURAIN LINDSEY
IPC: A47G19/02
Filed: 2015-01-20
Abstract: A self-sealing integrated tablewear and dining mat including a rubberlike planar portion having a raised perimeter delimiting at least one concavity above an upper surface and a suffuse undersurface disposed for sealable contact with an underlying surface upon which said mat is disposed, said sealable contact preventative of lateral displacement of the planar portion across the underlying surface, wherein said sealable contact creates a partial vacuum when attempts to separate the undersurface from the underlying surface are made except at an outer edge of the planar portion, whereby removal of the planar portion from the underlying surface is effective only by peeling the undersurface from the underlying surface starting first at the outer edge.
Patent CA-2953838-A1 (CA)
Inventor: LIANG ZHANHENG
IPC: H02J9/06
Filed: 2015-03-16
Abstract: A back-up power source apparatus (100) in an indoor unit of a multi-split air conditioning system includes first and second voltage detecting circuits (10, 20) and a control circuit (30) connected with the first and second voltage detecting circuits (10, 20). The first and second voltage detecting circuits (10, 20) detect voltages of first and second power sources (401, 402) on a mainboard (200) of the indoor unit in real time respectively, and the control circuit (30) controls the back-up power source apparatus (100) to enter a corresponding operation state according to the voltages of the first and/or second power sources (401, 402). A controlling method of the back-up power source apparatus (100) and a multi-split air conditioning system including the back-up power source apparatus (100) are also provided.
Patent CA-2953872-A1 (CA)
Title: Procede de detection de panne d'une vanne dans un turbomoteur
Inventor: PEROTIN LAURENT
IPC: F02C9/18
Filed: 2015-06-23
Abstract: L'invention concerne un procédé de surveillance d'une vanne dans un turbomoteur, ladite vanne commutant en réponse à une commande (C) envoyée à un instant déterminé (t0), ledit procédé comportant une étape (E2) de calcul d'une première forme (SI) d'un signal temporel (S(t)) à partir de l'évolution d'une variable d'état (P) dudit turbomoteur réagissant à une commutation de ladite vanne, puis une étape (E6) d'application d'un test de signature de la commutation de la vanne à une deuxième forme (S2) dudit signal (S(t)), caractérisé en ce que ledit procédé comporte une étape (E5), dite de désensibilisation, dans laquelle ladite deuxième forme du signal (S2) est calculée à partir de la première forme (SI) du signal.
Patent CA-2955642-A1 (CA)
Title: Systeme et procede de charge de batterie adaptative
Inventor: BUTIN YANNICK
IPC: A24F40/95
Filed: 2015-10-27
Abstract: L'invention concerne un système de charge de batterie à batterie qui met normalement en uvre un processus de charge rapide comprenant une phase de courant constant suivie d'une phase de tension constante. Cependant, lorsque la première batterie, qui est utilisée pour charger la deuxième batterie, ne peut plus fournir une tension suffisamment élevée pour accomplir le processus de charge rapide, le processus de charge est adapté de façon à réduire le courant de charge pendant la « phase de courant constant » et ainsi pour maintenir la tension de la première batterie au-dessus d'un seuil de tension minimum. Ceci permet à la première batterie de charger la deuxième batterie pendant au moins un cycle de charge en plus, même si une charge rapide ne peut pas être effectuée.
Patent CA-2955779-A1 (CA)
Inventor: HOLVERSON TODD EARL
IPC: B23K37/00
Filed: 2015-07-09
Abstract: A welding system having a welding power supply, a wire feeder coupled to the welding power supply, and a welding torch coupled to the wire feeder and configured to output wire from the wire feeder is provided. In particular, the welding system includes a wireless module (e.g., gateway) disposed within a component of the welding system, or as an independent component within the welding system. For example, the wireless module may be disposed within the welding power supply, the wire feeder, or the welding torch. The wireless module is configured to wirelessly transmit to and receive welding information, such as operator identification information, from a wireless personal device. The wireless personal device is uniquely associated with a welding operator operating the welding system.