baber/WOPTO huggingface dataset:
Patent CA-2956658-A1 (CA)
Title: Composition comprenant des solutions de polyglucosamine-glyoxylate melangees avec de l'hyaluronane
Inventor: SELMANI AMINE
IPC: C08L5/08
Filed: 2014-07-29
Abstract: La présente invention porte sur un procédé qui permet la formation directe de solution de type gel de polyglucosamine à un pH neutre de 7 à 8, supprimant la nécessité d'une dissolution préalable de polyglucosamine en milieu acide, et sur une association liquide homogène de polyglucosamine-glyoxylate dans de l'hyaluronane. L'invention porte également sur l'utilisation de ces solutions dans le traitement d'affections articulaires telles que l'arthrose.
Patent CA-2957187-A1 (CA)
Inventor: GRANDBOIS MATTHEW L
IPC: C07D213/79
Filed: 2015-08-05
Abstract: 4,5,6-Trichloropicolinic acid is prepared by selectively dechlonnating 3,4,5,6- tetrachloropicolinic acid with zinc and a catalyst prepared from a nickel compound and a bidentate ligand in a polar solvent. A process for the preparation of 4,5,6-trichloro-picolinic acid by the regioselective reductive dechlorination of 3,4,5,6-tetrachloropicolinic acid is provided. More particularly, the process is described for the preparation of 4,5,6-trichloropicolinic acid (Formula I) which comprises selectively dechlonnating 3,4,5,6-tetrachloropicolinic acid (Formula II) with zinc and a catalyst prepared from a nickel compound and a bidentate ligand in a polar solvent.
Patent CA-2957573-A1 (CA)
Inventor: SHELBY KEVIN A
IPC: H04J11/00
Filed: 2015-08-25
Abstract: A method for operating a transmitting device to communicate with a receiving device is described herein. The method includes the step of the transmitting device selecting a root index value from a set of root index values. The method further includes the step of the transmitting device generating a frequency domain Constant Amplitude Zero Auto-Correlation sequence based on the selected root index value. The method further includes the step of the transmitting device modulating the Constant Amplitude Zero Auto-Correlation sequence by a pseudo-noise sequence. The method further includes the step of the transmitting device generating an Orthogonal Frequency Division Multiplexing symbol, wherein the frequency domain Constant Amplitude Zero Auto-Correlation sequence modulated by the pseudo-noise sequence defines subcarrier values for the Orthogonal Frequency Division Multiplexing symbol. The method further includes the step of the transmitting device transmitting the Orthogonal Frequency Division Multiplexing symbol as an initial Orthogonal Frequency Division Multiplexing symbol of a preamble of a frame to the receiving device.
Patent CA-2958968-A1 (CA)
Title: Safety pen needle assembly
Inventor: RUAN TIEMING
IPC: A61M5/32
Filed: 2009-08-17
Abstract: Disclosed is a safety pen needle assembly which includes a hub with a needle fixed to the hub, the needle having a distal end, formed for insertion into a patient, and a proximal end. The assembly further includes a shield and a biasing member disposed between the hub and the shield configured to urge the shield distally. A protrusion extends from at least one of the hub and the shield with a channel being formed in at least the other of the hub and the shield. The channel is formed to accommodate the protrusion. The shield is movable from a first position where the needle is exposed to a second position where the shield covers the needle. The channel guides the protrusion as the shield moves from the first position to the second position. With this arrangement, a shield may be directed to move in a desired path with stability.
Patent CA-2959637-A1 (CA)
Title: Scie a ceramique
Inventor: DUTTERER DAVID E
IPC: B28D1/04
Filed: 2017-03-01
Abstract: Une scie à céramique comprend une unité de scie munie dun moteur et dune lame de scie, et une base portant lunité de scie au-dessus de la base, la base étant fixe par rapport à lunité de scie. Un chariot est supporté par la base. Le chariot peut être déplacé par rapport à la base et à lunité de scie, et le chariot peut être déplacé le long dun premier plan. La scie à céramique comprend une table pour supporter une pièce à travailler qui doit être coupée par la lame de scie. La table peut être déplacée par rapport à la base et à lunité de scie, et la table peut être déplacée le long dun deuxième plan. Le deuxième plan est parallèle au premier plan. La table est sélectivement déplacée par rapport au chariot.
Patent CA-2960308-A1 (CA)
Inventor: WOUTTERS STEVE ANDRE
IPC: C08L75/06
Filed: 2015-07-09
Abstract: A curable composition for making polyisocyanurate comprising products obtained by combining and mixing at an isocyanate index of at least 100 at least a polyisocyanate composition, an isocyanate reactive composition comprising at least 50 mol % diols and a toughening agent comprising acrylic block copolymers.
Patent CA-2962908-A1 (CA)
Inventor: KONDO TOYOSHI
IPC: G01R31/34
Filed: 2015-07-22
Abstract: In order to provide a load testing device for appropriately sensing an abnormality based on a defect in a relay, the present invention is provided with: a resistance unit connected to a test object power source for performing load testing, the resistance unit having a resistor group including a relay and a resistor; a selection switch used to select whether to supply electric power to the resistor group from the test object power source; an electrical signal sensing unit for sensing a voltage applied to the resistance unit and/or an electric current flowing to the resistance unit; and a control unit. In the present invention, the relay functions in response to the on/off state of the selection switch, and the supplying of electric power to the resistor group including the relay from the test object power source is thereby controlled, and the control unit determines whether the relay is functioning normally and performs off control for stopping the supplying of electric power from the test object power source to the resistance unit on the basis of information from the electrical signal sensing unit, the information being sensing information including a time series variation of the voltage and/or the electric current at the time the selection switch is operated.
Patent CA-2963715-A1 (CA)
Title: Method for installing guide rails
Inventor: PUNTENER URS
IPC: B66B7/02
Filed: 2015-10-30
Abstract: The invention presents a method for installing a guide rail (4) of a lift installation (2) arranged in a lift shaft (12), wherein the guide rail (4) comprises a multiplicity of guide-rail segments (6, 8, 9) which are aligned and arranged in a row one beside the other, the method comprising the following steps: fixing an aligning element (20) in the lift shaft (12) at a first point (22) in relation to an aligned and fastened first one of the guide-rail segments (8), wherein the first point (22) is positioned on a route provided by horizontally directed parallel displacement of the route formed by the first guide-rail segment (8), fixing the aligning element (20) at a second point (24), in the form of a reference point, in the lift shaft (12), an aligning-element portion for aligning a second one of the guide-rail segments (9) therefore being formed between the first and the second points (22, 24), and aligning the second guide-rail segment (9) relative to the aligning-element portion (20).
Patent CA-2964301-A1 (CA)
Title: Systems and methods for classifying security events as targeted attacks
Inventor: ROUNDY KEVIN ALEJANDRO
IPC: G06F21/55
Filed: 2015-10-13
Abstract: The disclosed computer-implemented method for classifying security events as targeted attacks may include (1) detecting a security event in connection with at least one organization, (2) comparing the security event against a targeted-attack taxonomy that identifies a plurality of characteristics of targeted attacks, (3) determining that the security event is likely targeting the organization based at least in part on comparing the security event against the targeted-attack taxonomy, and then in response to determining that the security event is likely targeting the organization, (4) classifying the security event as a targeted attack. Various other methods, systems, and computer-readable media are also disclosed.
Patent CA-2967000-A1 (CA)
Title: System for tracking and imaging a treatment probe
Inventor: HILL MORGAN L
IPC: A61B8/12
Filed: 2015-11-06
Abstract: A system includes a treatment probe, a first tracking sensor configured to track a location of the treatment probe, an ultrasound imager, a second tracking sensor configured to track a location of the ultrasound imager, and a tracking system. The ultrasound imager generates real-time ultrasound images. The tracking system receives location information from the first and second tracking sensors, tracks the location of the treatment probe and the location of the ultrasound imager, and displays the real-time ultrasound images and a representation of the treatment probe in one or more pre-stored images.
Patent CA-2968055-A1 (CA)
Inventor: BUCKUS ANDREW J H
IPC: A61F2/02
Filed: 2015-11-20
Abstract: A valve replacement implant (16) may include an expandable anchor member (70) having a proximal end and a distal end, the anchor member being actuatable between a delivery configuration and a deployed configuration. A plurality of locking mechanisms may be configured to secure the anchor member in the deployed configuration. Each locking mechanism may include an axially movable post (72) including a leg portion (124) extending inwardly therefrom, and a receiving portion (76) fixed to the anchor member, the receiving portion being configured to slidably receive the post. A plurality of valve leaflets (68) may be disposed within a central lumen of the anchor member, the plurality of valve leaflets being secured to the leg portions of the plurality of locking mechanisms. The plurality of locking mechanisms may be releasably attached to a delivery device.
Patent CA-2969687-A1 (CA)
Title: Proppant comprising an oil well treatment agent coating
Inventor: POTISEK STEPHANIE L
IPC: C09K8/80
Filed: 2015-11-18
Abstract: The present invention relates to coated proppants, a method to make said coated proppants, and a method to use such coated proppants in fracturing subterranean formations around oil and gas wells to improve oil recovery. Preferably, said proppants are coated with an oil well treatment agent, specifically, a wax inhibitor and/or a pour point depressant composition.
Patent CA-2972583-A1 (CA)
Inventor: KHORSHIDI MANOOCHEHR
IPC: A61K35/16
Filed: 2015-12-30
Abstract: Provided herein are methods for the isolation of platelets, for example, isolation of platelets from umbilical cord blood. In certain embodiments, presented herein are methods for preparation of platelet rich plasma. In one aspect, provided herein are methods for isolation of platelets from blood. In certain embodiments, presented herein are methods for isolation of platelets from cord blood, e.g., human cord blood. The isolated platelets can be used for a variety of applications, including, for example, methods of wound healing, organ repair and/or regeneration, and/or tissue repair and/or regeneration, in either autologous or allogeneic settings.
Patent CA-2972758-A1 (CA)
Inventor: COCKER JOHN JOSEPH III
IPC: E21B23/01
Filed: 2015-12-08
Abstract: Embodiments of the present disclosure are directed towards a back pressure valve (36) configured to mount in a mineral extraction system (10). The back pressure valve includes a body (40) comprising a venting port (70) coaxial with a longitudinal axis (54) of the body, a plunger (44) configured to be in sealing engagement with the body to seal the venting port, and a lock ring (50) disposed about the body, wherein the lock ring is configured to automatically expand radially upon removal of a tool.
Patent CA-2975530-A1 (CA)
Title: Filtering data lineage diagrams
Inventor: RADIVOJEVIC DUSAN
IPC: G06F17/30
Filed: 2016-02-10
Abstract: Managing lineage information includes processing a request for a representation of data lineage for a first node of a number of nodes (102, 104, 106). The processing includes determining an association between the first node and at least a first tag identifier of a number of tag identifiers, and determining a first subset of at least one and fewer than all of a number of possible tag values for the first tag identifier, and traversing nodes along a first lineage path of directed links from the first node to determine a data lineage for the first node. Determining the data lineage includes, for each traversed node (350) determining whether to add (356) the traversed node to the data lineage or to exclude (360) the traversed node from the data lineage based at least in part on any tag identifiers or tag values associated with the traversed node.
Patent CA-2976689-A1 (CA)
Title: Method to solubilize curcuminoids in water
Inventor: NAGABHUSHANAM KALYANAM
IPC: A61K47/26
Filed: 2016-02-29
Abstract: A method of solubilizing curcuminoids is disclosed wherein the method uses polyvinyl pyrrolidone and sodium bis (2-ethylhexyl) sulfosuccinate and the aqueous solubility of curcumin/curcuminoid mixtures is enhanced to more than 10%- 15% w/v in water. The present invention also pertains to a curcuminoids composition characterised by not less than 10% w/v, more specifically between 10%- 15% w/v aqueous solubility of curcuminoids in water.
Patent CA-2977879-A1 (CA)
Inventor: WOOD BURTON MARK
IPC: A01K1/00
Filed: 2017-08-30
Abstract: A modular animal pen system comprises front and rear panels and opposed side panels extending between the front and rear panels to form a primary enclosure. The front panel has adjacent doorway apertures formed therein to receive respective selectively closable gates, and a mullion is disposed between the doorway apertures. The mullion has a first slot, and a second slot in the rear panel is in registration with the first slot. The animal pen system further comprises a removable divider panel whose longitudinal ends are sized to fit removably within the respective slots so that the divider panel can divide the primary enclosure into two secondary enclosures. The side and divider panels may be formed by interchangeable profile panels, and the front and rear panels may be formed by interchangeable face panels connectable end-to-end to form a junction slot therebetween sized to receive the longitudinal ends of the profile panels.
Patent CA-2978940-A1 (CA)
Title: Kits jetables de reduction des niveaux d'oxygene, dispositifs et procedes d'utilisation de ceux-ci
Inventor: WOLF MICHAEL
IPC: A01N1/00
Filed: 2016-03-10
Abstract: La présente invention concerne des kits jetables de réduction des niveaux d'oxygène (ORDKit), des dispositifs et des procédés visant à améliorer la conservation du sang total et des composants sanguins. Ces dispositifs et procédés améliorés de recueil du sang et des composants sanguins assurent une réduction des niveaux d'oxygène dans le sang total et les composants sanguins. Ces dispositifs et procédés permettent une préparation rapide de sang et de composants sanguins désoxygénés à des fins de stockage, ce qui permet une amélioration de la qualité globale du sang transfusé et améliore les résultats cliniques chez les patients.
Patent CA-2985060-A1 (CA)
Inventor: MATTHIJSSEN MARTIJN
IPC: G01P15/03
Filed: 2015-05-08
Abstract: The invention relates to an optical sensor device comprising a reference body and at least one sensing transducer. The sensing transducer is arranged for moving relative to the reference body in response to an input action. The device further comprises an optical fiber and one or more transmission arms. The optical fiber comprises an intrinsic fiber optic sensor and is connected with a first connecting part to a first transmission arm and with a second connecting part to an element exterior to the first transmission arm. The first and second connecting parts are on either side of the intrinsic fiber optic sensor. A base of the first transmission arm is connected at a first part with the reference body and with a second part with the sensing transducer. The optical fiber is connected at a location along the first transmission arm remote from the base.
Patent CA-2987213-A1 (CA)
Inventor: Schoeny Christopher
IPC: A01C7/20
Filed: 2017-11-30
Abstract: A seed meter has a seed disk to singulate seeds and a split sump arrangement comprising a faceplate arranged parallel to the seed disk, first and second doorways in the faceplate, and a divider wall extending perpendicularly from the faceplate between the first and second doorways through the housing cavity and the seed inlet to define a split inlet passage with first and second inlet passage segments and a split sump with first and second chambers respectively receiving seeds from the first and second inlet passage segments and separately holding seeds of first and second types to define first and second seed pools and a door assembly arranged between the split sump arrangement and the seed disk for moving to multiple positions to selectively expose the first and second seed pools to the seed disk.
Patent CA-2987710-A1 (CA)
Title: Variable compression ratio mechanism for internal combustion engine
Inventor: HIYOSHI RYOSUKE
IPC: F16H1/28
Filed: 2016-04-22
Abstract: Disclosed is a variable compression ration mechanism (5) in which a control shaft (10) is rotated and driven by an electric motor (21) through a wave gear reducer (22).  The wave gear reducer (22) includes: a first internal gear member (31); an external gear member (32) arranged concentrically inside the internal gear member (31); a wave generator (33) arranged inside the external gear member (32); and a second internal gear member (34), wherein a ratio of the number of teeth of a fixed gear portion (35) of the first internal gear member (31) to the number of teeth of a first gear portion (37) of the external gear member (32) is set lower than a ratio of the number of teeth of an output-side gear portion (42) of the second internal gear member (34) to the number of teeth of a second gear portion (38) of the external gear member (32). Thus, the tooth depth of the output-side gear portion (42) of the second internal gear member (34) is made relatively large so as to attain a higher ratcheting torque and prevent ratcheting.
Patent CA-2988316-A1 (CA)
Title: Programmation semi-persistante pour communications ameliorees de type machine
Inventor: VAJAPEYAM MADHAVAN SRINIVASAN
IPC: H04W72/04
Filed: 2016-07-22
Abstract: La présente invention concerne des procédés, des systèmes et des dispositifs pour des communications sans fil. Une programmation semi-persistante (SPS) peut être utilisée pour communiquer avec divers dispositifs de communication sans fil, y compris des dispositifs de communication de type machine (MTC), de manière à réduire le surdébit sur des canaux de commande. Une programmation des transmissions de données à l'aide de techniques SPS peut être répétée et regroupée pour obtenir un effet d'amélioration de couverture (CE) pour des dispositifs présentant de mauvaises conditions de qualité radio. Des communications SPS peuvent être utilisées dans des transmissions aussi bien de liaison montante que de liaison descendante. Une configuration SPS peut comprendre un nombre prédéfini de périodes de transmission programmées et un niveau de CE, qui peut être établi soit dans un message de configuration SPS, soit en tant que partie du message d'activation SPS provenant d'une station de base. Un dispositif peut identifier le niveau de CE des transmissions et, dans certains cas, déterminer la périodicité du SPS en fonction du niveau de CE. Des transmissions regroupées attribuées au moyen d'une SPS peuvent être classées par ordre de priorité les unes par rapport aux autres ou par rapport à des ressources attribuées dynamiquement.
Patent CA-2989841-A1 (CA)
Inventor: GUO JILONG
IPC: H02J7/00
Filed: 2016-08-19
Abstract: Provided is a power adapter, a terminal device, a charging system, and a charging method. The power adapter includes a port configured to connect with a terminal device for charging that includes a first pin, a second pin, a third pin, and a fourth pin, a first switching circuit connecting to the second pin and further controllably connecting to the first pin, a second switching circuit connecting to the third pin and further controllably connecting to the fourth pin, a power switching circuit connecting to the first and the fourth pin, and a control circuit connecting to the power switching circuit, the first and the second switching circuit, and connecting to the second and the third pin via the first and the second switching circuit respectively. The control circuit controls to increase power output to the short-circuited first and second pin and the short-circuited third and fourth pin, when the control circuit accomplishes a hardshake with the terminal device via the second and the third pin. The terminal device, the charging system and the charging method are also provided. Embodiments of the present disclosure can facilitate increasing charging speed and shortening charging time.
Patent CA-2990773-A1 (CA)
Title: Modele animal pour l'etude du neuroblastome
Inventor: CASTELLANI VALERIE
IPC: A01K67/027
Filed: 2015-07-07
Abstract: La présente invention se rapporte à un embryon de gallinacé de gallinacé dans lequel ont été greffées, au niveau des crêtes neurales, des cellules humaines de neuroblastome. L'invention concerne également un procédé de préparation d'un tel embryon de gallinacé, et un procédé de criblage de molécules thérapeutiques destinées au traitement d'une tumeur neuroblastique basé sur l'utilisation de cet embryon de gallinacé.
Patent CA-2992764-A1 (CA)
Inventor: TSUCHIYA SHOICHI
IPC: B22D46/00
Filed: 2018-01-24
Abstract: An analysis method for analyzing deformation of a casting in a die casting process includes obtaining a first die frictional stress exerted by a first die on the casting in a mold opening step, and calculating deformation of the casting in the mold opening step using the first die frictional stress. A predetermined frictional coefficient function is selected from a plurality of frictional coefficient functions based on casting conditions and lubrication conditions. A frictional coefficient at each portion of the casting is output by inputting a temperature of a contact surface between the casting and the first die and a contact surface pressure therebetween into the selected predetermined frictional coefficient function. The first die frictional stress acting on each portion of the casting is obtained by multiplying the contact surface pressure and the frictional coefficient.
Patent CA-2992882-A1 (CA)
Title: Software simulation method for estimating fluid positions and pressures in the wellbore for a dual gradient cementing system
Inventor: GUPTA GAURAV
IPC: G05B17/02
Filed: 2015-09-02
Abstract: A dual gradient cementing system is modeled in a modeled subsea wellbore. The modeled dual gradient cementing system comprises a plurality of components including a mud lift pump (MLP) coupling a subsea rotating device (SRD) to a surface mud return line, wherein the MPL is located at a subsea depth and the SRD diverts annular fluids from an annulus away from a riser. The modeled dual gradient cementing system is simulated in operation, wherein a fluid loss value of 100% at the subsea depth of the MPL is assumed, and a fluid property of a simulated non-static fluid in the simulated dual gradient cementing system while in operation is estimated. Thereafter, an actual dual gradient cementing operation is performed in an actual subsea wellbore, wherein an actual non-static fluid corresponding to the simulated non-static fluid exhibits the fluid property.
Patent CA-2995616-A1 (CA)
Title: Dispositifs et revetements antimicrobiens
Inventor: ALEXANDER TODD E
IPC: A61K38/16
Filed: 2016-08-12
Abstract: L'invention concerne des compositions et des procédés pour recouvrir des dispositifs médicaux. Une composition de revêtement peut comprendre un câble d'attache fixé de manière covalente à un peptide antimicrobien, le câble d'attache ayant une longueur suffisante pour permettre au peptide antimicrobien de pénétrer au moins partiellement dans une membrane d'une bactérie, lorsque le peptide antimicrobien entre en contact avec la bactérie.