baber/WOPTO huggingface dataset:
Patent CA-2908603-A1 (CA)
Title: Composition for the preparation of a nanostructured biodegradable polymeric material, the material obtained and its applications
Inventor: GALLUR BLANCA MIRIAM
IPC: C08L67/04
Filed: 2014-03-31
Abstract: The composition comprises a mixture of: i) poly(L-, D-lactide) homopolymer and, optionally, poly(e-caprolactone) homopolymer, and ii) poly(L-lactide) and poly(e-caprolactone) diblock copolymer, where said copolymer has a molar mass of the L-lactide block of 20,000 g/mol to 200,000 g/mol and a molar mass of the e-caprolactone block of 10,000 g/mol to 100,000 g/mol, with the molar ratio between the L-lactide block and the e-caprolactone block of 2:1. The invention also refers to the nanostructured material obtained from this composition that is characterised by a nanostructure of two mutually self-assembled phases, one phase being formed by a polymeric matrix of poly(L-, D-lactide) units and the other phase by poly(e- caprolactone) units self-assembled with the matrix and also its use for the manufacture of a plastic article in the form of a transparent film or thin sheet.
Patent CA-2908838-A1 (CA)
Inventor: DEZELLEM TIM
IPC: B27L5/00
Filed: 2015-10-14
Abstract: Embodiments of an electric linear actuator may include a roller screw assembly, an electric motor coupled to the roller screw assembly, and a linear transducer operatively coupled with the roller screw assembly. The motor may be configured to drive the roller screw assembly to extend and retract another component, such as a rod. In some embodiments, the linear transducer may be configured to detect a position of the rod. The roller screw assembly may be coupled directly to the motor via a gear coupling, with the motor disposed generally in axial alignment with the roller screw assembly. Other embodiments disclosed herein include a veneer lathe carriage with electric linear actuators and corresponding apparatuses, methods, and systems.
Patent CA-2910384-A1 (CA)
Title: Modular emulsion-based product differentiation
Inventor: EHRMAN MATTHEW CLAIR
IPC: A61K8/06
Filed: 2014-05-09
Abstract: A micro-scale heterogeneous emulsion is provided. In some examples, the micro-scale heterogeneous emulsion can include at least two internal phases and an external phase. A method of producing a micro-scale heterogeneous emulsion is also disclosed herein. A method of providing a stable, custom cosmetic composition is also disclosed herein.
Patent CA-2912026-A1 (CA)
Title: Arbalete a deplacement de cable variable
Inventor: MCPHERSON MATHEW A
IPC: F41B5/12
Filed: 2015-11-13
Abstract: Selon au moins un mode de réalisation, une arbalète comprend un fût qui définit un axe de tir et un arc composé dune corde darc et dun câble. Le fût comprend une ouverture formée dans celui-ci et le câble sétend dans louverture. Une surface de louverture sollicite le câble dans une direction latérale par rapport à laxe de tir. Au moins une partie de la surface est orientée de manière non parallèle à laxe de tir.
Patent CA-2912187-A1 (CA)
Inventor: HUNTBATCH JUSTIN
IPC: E04D13/064
Filed: 2015-11-18
Abstract: The present gutter and gutter system provides a gutter that is capable of draining water at a higher rate than traditional gutters. The gutter also has good structural integrity and is able to accommodate weight loads that would otherwise damage the gutter system. The gutter includes a vertical back wall and a front wall depending from the bottom edge of the back wall, the front wall being at an acute angle from the back wall and defining a V shaped trough having an open top therebetween. The gutter systems comprises the gutter, gutter hangers or gutter covers and a spout.
Patent CA-2915798-A1 (CA)
Title: Hematite manufacturing process and hematite manufactured by same
Inventor: OZAKI YOSHITOMO
IPC: C01G49/06
Filed: 2014-05-15
Abstract: Provided is a process for producing hematite, which is capable of producing low-sulfur-grade hematite in a HPAL process of a nickel oxide ore. Magnesium oxide produced by passing through the steps (1) to (5) is used as a neutralizing agent for preliminary neutralization treatment of a leached slurry obtained by leaching a nickel oxide ore at a high temperature and high pressure with sulfuric acid added thereto. (1) A  neutralizing agent is added to a leachate, which is obtained by leaching a nickel oxide ore, to separate impurities, and a sulfurizing agent is added to the resulting neutralized solution to obtain sulfides of nickel and cobalt, followed by separating the sulfurized solution; (2) discharge waste water, which is obtained by adding a neutralizing agent to the sulfurized solution to separate aluminum and manganese, is concentrated to precipitate and separate calcium contained in the discharge waste water as calcium sulfate; (3) the resulting solution is further concentrated to precipitate magnesium in the solution as magnesium sulfate; (4) the magnesium sulfate is roasted together with a reducing agent to obtain magnesium oxide and a sulfurous gas; and (5) the magnesium oxide is washed.
Patent CA-2917432-A1 (CA)
Title: Element chaussant
Inventor: GIRARD FRANCOIS
IPC: A43C15/00
Filed: 2016-01-12
Abstract: Elément chaussant (1) comprenant un semelage externe souple (3) et une tige souple (4), l'élément chaussant (1) s'étendant en longueur depuis une extrémité arrière (5) jusqu'à une extrémité avant (6), en largeur entre une partie latérale (7) et une partie médiale (8), et en hauteur depuis une face externe (10) du semelage externe (3) jusqu'à une extrémité supérieure (21), l'élément chaussant présentant une ouverture de chaussage (25), l'élément chaussant comprenant des pointes (9) qui font saillie au niveau de la face externe (10) du semelage externe (3). L'élément chaussant (1) comprend au moins un renfort (35, 36), le renfort (35, 36) comprenant une base (37) et une paroi (38), la base (37) s'étendant en regard du semelage externe (3) à l'extérieur de l'élément chaussant (1), la paroi (38) s'étendant depuis la base (37) vers l'extrémité supérieure (21) également à l'extérieur de l'élément chaussant (1).
Patent CA-2919708-A1 (CA)
Inventor: MANTHIRAM ARUMUGAM
IPC: H01M4/525
Filed: 2014-08-13
Abstract: The present disclosure relates to an electrochemically active lithium-rich layered oxide having the general formula Li[(1.33-0.67x-y)Mn(0.67-0.5z-0.33x)Ni(x-0.5z+2y)M(z-y)O2, wherein M is cobalt (Co), chromium (Cr), or any combinations thereof, wherein, with respect to the amount of Li, 1< (1.33-0.67x-y) <1.2, wherein, with respect to the amount of Mn, 0.5 < (0.67-0.5z-0.33x) < 0.6, wherein, with respect to the amount of Ni, 0.2 < (x-0.5z+2y) < 0.5, and wherein, with respect to the amount of M, 0 < (z-y) < 0.13. The present disclosure further relates to cathodes and rechargeable batteries containing such a lithium-rich layered oxide.
Patent CA-2924638-A1 (CA)
Inventor: ZHANG SHUNQING
IPC: H04W88/12
Filed: 2013-09-27
Abstract: According to a data transmission method and an apparatus provided in the present invention, sparse code codebooks that can be used by a base station in a coordinating cluster in data transmission with a terminal are mutually different. This implements that base stations separately perform data transmission with the terminal without performing data exchange or channel information exchange between the base stations, thereby reducing system overheads and improving network transmission efficiency.
Patent CA-2924774-A1 (CA)
Title: Appareil et procede pour mesurer des aberrations du systeme optique d'un etre vivant
Inventor: VERSACI FRANCESCO
IPC: A61B3/103
Filed: 2014-09-30
Abstract: La présente invention se réfère de manière générale à la mesure d'aberrations du système optique d'un être vivant, en particulier d'un être humain. Plus spécifiquement, l'invention concerne des procédés et des systèmes pour reconstruire un front d'onde et/ou pour construire une carte de vices de réfraction.
Patent CA-2925018-A1 (CA)
Inventor: STEVENS RICK
IPC: A24F40/53
Filed: 2014-11-14
Abstract: Systems and methods are disclosed for managing and preventing liability issues relating to regulating usage and control of controlled substances. Systems include various means of administering controlled substances that are designed to prevent misuse and injury. Methods include various means of controlling dosage and preventing usage by minors or unapproved consumers. Methods include transparent labeling wherein all ingredients are clearly labeled and described as well as any potential health risks associated with use on the product packaging. Methods also include product marking tracing scenarios.
Patent CA-2926108-A1 (CA)
Inventor: KARAU WILLIAM H
IPC: E01C11/00
Filed: 2016-04-05
Abstract: A paving system is disclosed that includes a first paving stone having a virtual perimeter outline and a plurality of first physical sides, the virtual perimeter outline having a plurality of segments, where each segment of the plurality of segments corresponds to two or more of the first physical sides, and wherein any vertex between two adjacent segments is separated from any vertex between two adjacent first physical sides by a predetermined distance. A second paving stone having the virtual perimeter outline and a plurality of second physical sides, where each segment of the plurality of segments corresponds to two or more of the second physical sides, and wherein any vertex between two adjacent segments is separated from any vertex between two adjacent second physical sides by a predetermined distance. The plurality of first physical sides is different from the plurality of second physical sides.
Patent CA-2926836-A1 (CA)
Inventor: WIERCIGROCH MARIAN
IPC: E21B7/24
Filed: 2014-10-09
Abstract: L'invention concerne un appareil utilisé en forage amélioré par résonance, qui comprend: un module de forage comportant un trépan; un capteur pour mesurer un ou plusieurs paramètres se rapportant à l'interaction du trépan et de la matière soumise à forage; et un capteur pour mesurer un ou plusieurs mouvements du trépan.
Patent CA-2930096-A1 (CA)
Inventor: JONES JOE DAVID
IPC: C01B32/50
Filed: 2008-09-19
Abstract: Apparatuses and methods for removing carbon dioxide and other pollutants from a gas stream are provided. The methods include obtaining hydroxide in an aqueous mixture, and mixing the hydroxide with the gas stream to produce carbonate and/or bicarbonate. Some of the apparatuses of the present invention comprise an electrolysis chamber for providing hydroxide and mixing equipment for mixing the hydroxide with a gas stream including carbon dioxide to form an admixture including carbonate and/or bicarbonate.
Patent CA-2930588-A1 (CA)
Inventor: WRIGHT BEAU R
IPC: E21B43/247
Filed: 2014-11-13
Abstract: The method allows a pressure test of a string with external packers without having the packer setting apparatus exposed to tubing pressure so that at a later time and at a lower pressure than the pressure test pressure, the external packers can be set with annulus pressure opened to a piston that references a low pressure chamber. The packers can be set in any desired order. Thereafter, a circulation sub can be triggered to open to allow the tracking to start. Fracking each interval beyond the first in an uphole direction can be accomplished with pumping ever increasing balls to seats associated with sliding sleeves to open the sleeves in order. In cemented completions, after a pressure test, a ported sub can open on a timer or other signal to allow pumping a combination of a bridge plug and a perforating gun to the desired location.
Patent CA-2930892-A1 (CA)
Inventor: HASTINGS ROGER NOEL
IPC: A61F7/12
Filed: 2014-12-10
Abstract: A vapor delivery system and method is provided that includes a number of features. In one embodiment, a method comprises inserting a vapor delivery needle into tissue of a patient, activating a flow of vapor from a vapor generator through vapor delivery ports of the vapor delivery needle to cause condensed liquid to exit vapor delivery ports of the vapor delivery needle, generating vapor in the vapor generator, delivering a dose of vapor through the vapor delivery ports of the vapor delivery needle into the tissue, and after the dose of vapor is delivered, re-activating the flow of vapor from the vapor generator through the vapor delivery ports of the vapor delivery needle to prevent a vacuum from forming in the vapor delivery needle. Vapor therapy systems are also provided.
Patent CA-2934312-A1 (CA)
Inventor: COLLINSON MICHAEL HOWARD D HEARN
IPC: A01K51/00
Filed: 2012-04-03
Abstract: A tray for positioning in an exit path of a bee hive comprises a base, a bee entrance end, and a bee exit end. Spaced apart side walls extend upwardly from the base. The sidewalls extend generally lengthwise between the bee entrance end and bee exit end. A plurality of posts extend upwardly from the base and are positioned between the bee entrance end and the bee exit end. The posts are generally circular in cross-section. The posts act as obstacles around which the bees must walk to reach the bee exit end from the bee entrance end.
Patent CA-2934752-A1 (CA)
Title: Tank overflow pipe adjustable dechlorinating device
Inventor: DUER MICHAEL J
IPC: B01D19/00
Filed: 2016-06-30
Abstract: A dechlorinating device includes a mixing chamber having an inlet and an outlet, and the dechlorinating device is configured to receive a fluid. The dechlorinating device also includes a dechlorinating conduit disposed within the mixing chamber and a recirculation zone disposed within the mixing chamber and positioned between the dechlorinating conduit and the outlet. A dechlorinating system includes a storage tank, an overflow pipe in fluid communication with the storage tank, and the dechlorinating device in fluid communication with the overflow pipe. A method of dechlorinating includes providing the dechlorinating device and feeding the fluid to the inlet of the dechlorinating device.
Patent CA-2935034-A1 (CA)
Title: Engine having active exhaust valve position control system and method
Inventor: BLAKE DALLAS J
IPC: F02D13/02
Filed: 2015-01-08
Abstract: A system and method selectively reduce power of an engine (14) having at least one piston (16) movable in a cylinder (18) and an exhaust port (28) includes providing an exhaust valve (32) in communication with the exhaust port (28) of the engine. The exhaust valve (32) has an adjustable position to change an effective size of the exhaust port (28). The system and method also include sensing a condition likely to cause damage to the piston (16) of the engine and adjusting a position of the exhaust valve (32) to reduce a size of the exhaust port (28) in response to sensing the condition likely to cause damage to the piston of the engine, thereby limiting power of the engine (14).
Patent CA-2936249-A1 (CA)
Inventor: SHUDARK JEFF
IPC: H04W56/00
Filed: 2015-01-28
Abstract: Systems and methods are provided for adjusting time in a synchronized network by a central device on the network. Each device on the network provided current time, hopping pattern, time slot duration, and an absolute slot number. Devices on the network synchronized to communicate on a repeating schedule of time slots. The central device receives an updated time and determines a time difference between the updated time and the current time. The current time is adjusted in integer multiples of the hopping pattern length up to the time difference. The absolute slot number is updated based on the number of time slots in the adjusted time difference. The updated absolute slot number is propagated to other devices on the network. In turn, these other devices may also propagate the updated absolute slot number.
Patent CA-2937351-A1 (CA)
Inventor: KIRKHOPE KENNEDY J
IPC: F16J15/54
Filed: 2014-03-21
Abstract: An apparatus including a housing, a shaft rotatably extending through the housing, and a rotary seal assembly contained within the housing for providing a seal between the housing and the shaft. The shaft is capable of an amount of tilting within the housing about a tilting focal point which is axially located along the housing at an axial focal point position. The rotary seal assembly is axially located along the housing at an axial rotary seal position. The axial rotary seal position is substantially axially coincident with the axial focal point position.
Patent CA-2940130-A1 (CA)
Title: Composant de lavage de vehicule
Inventor: BELANGER MICHAEL J
IPC: B60S3/06
Filed: 2015-02-18
Abstract: Composant de lavage de véhicule comprenant une partie moyeu dotée d'une première section de moyeu et d'une seconde section de moyeu. La première section de moyeu comprend une première extrémité distale et une première extrémité proximale à l'opposé de la première extrémité distale. La première section de moyeu délimite un premier axe de rotation. La seconde section de moyeu comprend une seconde extrémité distale et une seconde extrémité proximale à l'opposé de la seconde extrémité distale. La seconde section de moyeu délimite un second axe de rotation. Un dispositif de liaison accouple de façon rotative la première section de moyeu à la seconde section de moyeu. Un actionneur est en communication avec la première section de moyeu pour entraîner le déplacement de la première extrémité distale entre une position rétractée et une position étendue, le premier axe de rotation et le second axe de rotation étant parallèles dans la position rétractée. Dans la position étendue, le premier axe de rotation se situe à un angle différent de 90 par rapport au second axe de rotation.
Patent CA-2940396-A1 (CA)
Inventor: HIGH DONALD R
IPC: G06Q50/04
Filed: 2016-08-29
Abstract: A plurality of geographically-distributed retail shopping facilities each have at least one additive-manufacturing platform such as but not limited to a three-dimensional printer. A control circuit provides an additive-manufacturing facilitation service that includes providing a remote user with a choice between providing an additive-manufacturing model to one of the aforementioned additive-manufacturing platforms to permit an item to be manufactured for pickup by the remote user at that corresponding facility and downloading an additive-manufacturing model to permit the remote user to themselves use the additive-manufacturing model (for example, in conjunction with their own additive-manufacturing platform).
Patent CA-2940567-A1 (CA)
Title: Solutions de buprenorphine a liberation prolongee
Inventor: ZHOU MINGXING
IPC: A61K47/20
Filed: 2015-03-09
Abstract: La présente invention concerne des formulations pharmaceutiques à libération prolongée comprenant un opioïde, en particulier de la buprénorphine, un solvant organique biocompatible, et, éventuellement, un glycol, en vue d'une utilisation dans le traitement de la douleur ou d'une dépendance aux opioïdes. Les formulations pharmaceutiques se présentent sous la forme d'une solution pharmaceutique.
Patent CA-2941015-A1 (CA)
Title: Refocusable lens system with mutually-applanating internal surfaces
Inventor: MCCAFFERTY SEAN J
IPC: A61F2/16
Filed: 2014-08-08
Abstract: An accommodating (re-focusable) lens system a body of which includes, upon being assembled, first and second individual lenslets having first and second optical portions sequentially disposed along an optical axis. Change in optical-power accommodation of the system is achieved by changing an applanated area of contact between the lenslets in response to force applied to the lenslets and transformed into an axial force. In specific case, the first and second lenslets form an intraocular lens (IOL) and have respective haptic portions, interlocked as a result of rotating of one lenslet with respect to another such as to bring first and second lenslets in contact at an axial point. The applanated area of contact is changed, then, in response to a radially-directed force caused by a change of distance between the interlocked ends of the haptics and transferred to the optical portions through the interlocked haptics.
Patent CA-2943560-A1 (CA)
Title: Tattoo needle tip with capillary ink reservoir and combined device thereof
Inventor: XIAO LONG
IPC: A61M37/00
Filed: 2015-04-07
Abstract: A tattoo needle tip (10) with a capillary ink reservoir (13) and combined device thereof are provided. The tattoo needle tip (10) includes a needle tip body (11). A needle passage (100) is defined inside the needle tip body (11) for placing a tattoo needle (20). The needle opening (12) is communicated with the needle passage (100). A capillary disposed ink reservoir (13) directly connected to the needle opening (12) whereby can directly feed ink to the sharp end of the tattoo needle(20).
Patent CA-2953513-A1 (CA)
Inventor: BROOKS ANDREW
IPC: E21B17/00
Filed: 2015-06-26
Abstract: La présente invention concerne un procédé de mesure magnétique comprenant la rotation d'un outil de fond de trou dans un puits de forage dans la plage de détection de flux magnétique émanant d'un puits cible dans lequel une source magnétique à c.a. est déployée. L'outil de fond de trou comprend un capteur de champ magnétique déployé en son sein. Le capteur de champ magnétique mesure un vecteur de champ magnétique lors de la rotation. Le vecteur de champ magnétique mesuré est traité de façon à calculer une distance et/ou une direction entre un puits de forage et un puits cible.
Patent CA-2956043-A1 (CA)
Inventor: GROVER BENJAMIN T
IPC: B01D35/02
Filed: 2017-01-25
Abstract: A filter for an internal combustion engine includes an oil filter and a separator.  The oil filter has a rotor that rotates about an axis in response to oil that is discharged from the rotor. The separator has a spindle that is detachably coupled to the rotor. A  plurality of discs are mounted to the spindle, which is rotated about the axis by the rotation of the filter. The rotate of the spindle rotates the discs, which separates oil from gasses introduced into the separator.
Patent CA-2959180-A1 (CA)
Inventor: MAROSKE RICHARD PAUL
IPC: A01K5/01
Filed: 2015-09-25
Abstract: The cat tree feeder allows cats to consume their food from an elevated surface without jumping to the floor, walking to the other room, and discover that the dog has eaten all of the cat food. The cat tree feeder was invented to solve the age-old problem that exists with families that own both cats and dogs; is there a simple and convenient way to keep the dog out of the cat food? The cat tree feeder is light-weight and easily attaches to a platform on a cat tree, or the edge of a table surface or the edge of a countertop surface. Additional benefits of the cat tree feeder include; no bending to access and place feeding bowls, inaccessible by small children and crawly insects, and no accidents occur like stepping upon or kicking over of the cat food bowls. The cat tree feeder literally stands above other elevated cat feeders.
Patent CA-2962864-A1 (CA)
Inventor: MORA ELIE GABRIEL
IPC: H04N19/40
Filed: 2015-09-30
Abstract: Method of transcoding video data with fusion of coding units, computer program, transcoding module and telecommunications equipment associated therewith. Method of transcoding video data between a first and a second format (F1, F2), the method comprising a step of decoding the binary stream (FB1) providing decoded video data, data representative of the coding structure of the frames in the first format (F1) and, for all or some of the first coding units, prediction data, and a step of re-encoding in the course of which the decoded video data are encoded in the second format (F2). During the re-encoding step, an intermediate coding structure is constructed, comprising intermediate coding units constructed so as to correspond to the fusion of one or more first coding units, prediction data are allocated to each of the intermediate coding units, and the decoded video data are re-encoded in the second format (F2) as a function of the intermediate coding structure.
Patent CA-2964320-A1 (CA)
Inventor: Ludka Mike Andrew
IPC: A47B73/00
Filed: 2017-04-12
Abstract: A tray is provided for supporting and transporting layers of bottles. The tray includes a plurality of pockets for holding bottles separated by channels. A sleeve having a plurality of panels is placed in the channels. The sleeve and bottles support additional layers of trays.