baber/WOPTO huggingface dataset:
Patent CA-2984179-A1 (CA)
Inventor: SCHMID MARTIN K
IPC: A61B3/00
Filed: 2016-04-21
Abstract: The invention relates to a method for determining the visual acuity of a user. Two spaced outer markings (3, 4) and an orientation marking (5) lying between the two outer markings but not on a straight connecting line (6) of the outer markings (3, 4) are displayed to the user on a display (1) of an electronic device (2) or in a virtual three-dimensional representation in the context of a respective individual test as part of a plurality of individual tests carried out one after the other as a series of tests, and the user is required to move the orientation marking (5) on the display (1) perpendicularly to the straight connecting line (6) of the outer markings (3, 4) by actuating the electronic device (2) until the user perceives the orientation marking (5) as lying on the straight connecting line (6). After the orientation marking (5) has been manipulated, the electronic device (2) then registers the effective distance (7) between the orientation marking (5) and the straight connecting line (6). At least two or three individual tests are carried out in which the outer markings (3, 4) are arranged along the same main axis (8-11), and at least the vertical main axis (8) and the horizontal main axis (9) are measured as part of a series of tests. After the manipulation process, the registered effective distance (7) from the individual tests of the series of tests is used as a measurement for ascertaining the visual acuity.
Patent CA-2984472-A1 (CA)
Title: Appareil et procede de detection et de surveillance de l'etat de composants de pipeline
Inventor: WAYMAN MALCOLM
IPC: G01M3/24
Filed: 2016-03-29
Abstract: La présente invention concerne un appareil pour la surveillance de l'état d'un pipeline (8) qui est prévu pour transporter un liquide le long de celui-ci et/ou un composant (4) monté sur, et pouvant fonctionner en communication avec ledit pipeline, ledit appareil comprenant au moins un dispositif de détection monté sur, ou à proximité, dudit composant (4) afin de détecter un changement d'état du composant (4) et/ou (8) du pipeline.
Patent CA-2985893-A1 (CA)
Inventor: JOHNSON TERRY D
IPC: A47C1/024
Filed: 2016-05-16
Abstract: Provided is a dual motion recline mechanism for a seating assembling and seating assembly including the same. The seating assembly provides a user with the ability to both tilt the seat member so as to save space and the comfort of a back member capable of reclining. The recline mechanism includes a seat frame carrier assembly, a seat pivot pin, a seat carrier chassis plate, a rear pivot link, a chassis mounting plate, a back frame assembly, and a linear actuator connected by various pivotal, sliding or fixed connections. The linear actuator is remotely situated including for example behind the back frame assembly or under an arm rest. Optional elements include a seat front guide block, a seat front guide rod, back frame guide block and a back guide pin. The seating assembly may be a theater seat. The seating assembly may be mounted on a flat or sloped surface.
Patent CA-2989110-A1 (CA)
Title: Dispositifs medicaux, systemes et procedes utilisant des compositions a base d'antithrombine-heparine
Inventor: DIFIORE ATTILIO
IPC: A61L27/20
Filed: 2016-06-10
Abstract: L'invention concerne des dispositifs médicaux, des systèmes et des procédés pour traiter des affections à l'aide de conjugués antithrombine-héparine. Par exemple, les dispositifs médicaux peuvent être revêtus d'antithrombine-héparine (ATH) entraînant une thrombogénicité réduite. Diverses affections peuvent également être traitées avec l'ATH.
Patent CA-2989616-A1 (CA)
Title: Modified drugs for use in liposomal nanoparticles
Inventor: CULLIS PIETER
IPC: A61K9/127
Filed: 2009-05-26
Abstract: Drag derivatives are provided herein which are suitable for loading into liposomal nanoparticle carriers. In some preferred aspects, the derivatives comprise a poorly water-soluble drag derivatized with a weak-base moiety that facilitates active loading of the drag through a   transmembrane pH or ion gradient into the aqueous interior of the LN. The weak-base moiety can optionally comprise a lipophilic domain that facilitates active loading of the drag to the inner monolayer of the liposomal membrane. Advantageously, LN  formulations of the drag derivatives exhibit improved solubility, reduced toxicity, enhanced efficacy, and/or other benefits relative to the corresponding free drags.
Patent CA-2990231-A1 (CA)
Title: Procedes et appareil pour le conditionnement de populations de cellules pour des therapies cellulaires
Inventor: COX CHARLES S
IPC: C12N3/00
Filed: 2016-06-23
Abstract: L'invention concerne un système de bioréacteur pour le conditionnement de cellules pluripotentes ou de supports cellulaires. Dans d'autres aspects, l'invention concerne des cellules pluripotentes conditionnées et des procédés permettant de fabriquer ces cellules.
Patent CA-2993414-A1 (CA)
Inventor: ROY NICOLAS
IPC: B60R7/04
Filed: 2015-09-18
Abstract: A vehicle has a frame, a seat connected to the frame, a member connected to the frame, a storage container receiving surface connected to the frame, a protrusion protruding from the storage container receiving surface, and a storage container selectively disposed on the storage container receiving surface. The storage container has a storage container body having a bottom surface and a clip. The bottom surface defines a recess. The protrusion is selectively received in the recess. The clip is connected to the storage container body. The member is selectively received in the clip. The storage container is selectively removable from the vehicle.
Patent CA-2993875-A1 (CA)
Inventor: LIU HONGCHAO
IPC: C07C69/14
Filed: 2015-12-08
Abstract: The present invention provides a methyl acetate preparation method. The method comprises: performing carbonylation of dimethyl ether and a feed gas comprising carbonic oxide and hydrogen on a catalysator of an acid EMT-structure zeolite molecular sieve, to obtain methyl acetate. The present invention provides a new method for producing methyl acetate. The method is performed with the existence of an acid EMT zeolite molecular sieve serving as a catalysator, reaction activity is high, stability is obviously improved, and an industrial production requirement can be met.
Patent CA-2994565-A1 (CA)
Inventor: COX WAYNE BERNARD
IPC: B60R25/09
Filed: 2016-07-08
Abstract: A vehicle drive away prevention system (10,100) and method includes at least one vehicle drive away prevention apparatus (11,110) selectively allowing or preventing/restricting a vehicle leaving a holding zone. The apparatus has at least one detection means (18,118) for detecting at least one parameter indicative of movement or anticipated movement of the vehicle within the holding zone, and control means responsive to the at least one detection means to control operation of the vehicle drive away preventer apparatus to prevent the vehicle from leaving the holding zone (14) when the at least one detection means (18,118) detects the at least one parameter indicative of actual movement or anticipated movement of the vehicle. One or more barriers (26,126) can be deployed in front of and/or behind a wheel of the vehicle if attempted or suspected vehicle drive away is detected.
Patent CA-2996374-A1 (CA)
Inventor: VERKOYEN TORSTEN
IPC: B66D1/44
Filed: 2016-08-16
Abstract: Provided is a hydraulic controller of a hydraulic system for a hydraulically actuated crane hook. The system has a working machine driving a winch, and at least one drive machine. The working machine is connected to at least one of the drive machines via corresponding working lines. A lowering brake valve is connected to one working line via a control line such that the brake valve is displaceable against a restoring force by the pressure prevailing in the working line and forwarded via the control line, from the blocking position of said valve into a through-flow position for lowering the hook by the winch. To reduce unstable states, an outflow line branches from the control line. For adjustment of the control pressure acting on the brake valve to different values, effective hydraulic resistance in the outflow line is changeable to at least two different values by open- or closed-loop control.
Patent CA-2996695-A1 (CA)
Title: Procede de purification de neurotoxine clostridienne
Inventor: HACKETT STEPHEN GAVIN
IPC: C12N9/52
Filed: 2016-09-27
Abstract: La présente invention concerne un procédé de purification d'une neurotoxine clostridienne consistant à mettre en contact une résine d'échange de cations avec une composition comprenant une neurotoxine clostridiale, l'étape de mise en contact étant effectuée au moins à un pH de 7,3, l'étape consistant à mettre en contact une résine d'échange de cations avec une composition comprenant ladite neurotoxine clostridiale se produisant avant la conversion de la neurotoxine clostridiale d'une forme à chaîne simple en une forme à chaîne double. L'invention concerne également les utilisations d'un tampon ayant une valeur de pH qui est de -1 unité de pH ou plus que la valeur de pi calculée d'une neurotoxine clostridiale, la purification des produits intermédiaires et des neurotoxines clostridiales pouvant être obtenus par l'invention, la neurotoxine clostridiale étant sous une forme à chaîne simple.
Patent CA-2997122-A1 (CA)
Inventor: KUNTER STEFAN
IPC: B67D7/14
Filed: 2018-03-02
Abstract: The invention concerns a delivery valve for the delivery of a fluid into a tank of a motor vehicle. According to the invention, the following is provided: a) the delivery valve has a first settable maximum volume flow, b) the delivery valve has a second settable maximum volume flow which is higher than the first settable maximum volume flow, c) a control device (24, 25), by means of which optionally the first or the second maximum volume flow can be set, d) a sensor device (20, 21), which is configured for interaction with a signal emitter (29) assigned to the tank of the motor vehicle and which activates the control device.
Patent CA-2998243-A1 (CA)
Inventor: FLETCHER DONALD J
IPC: E04F19/02
Filed: 2018-03-16
Abstract: A moulding usable in a corner joint between two structures features a base stem for adherence to the first structure using double-sided tape, and a cap attached to a proximal end of the base stem for placement against an outer surface of the second structure. The base stem features a break line at which a distal portion of the base stem can be cut or snapped from a proximal portion of the base stem. If a sufficiently sized gap is present between the first and second structures, the base stem is left fully intact and inserted into the gap. In the absence of a sufficient gap, the distal portion of the base stem is detached at the break line, reducing to the base stem to a size that fits between the cap and the outer surface of the second structure.
Patent CA-3000071-A1 (CA)
Inventor: ARMITAGE OLIVER
IPC: A61F2/54
Filed: 2016-09-28
Abstract: La présente invention concerne un dispositif d'interface ostéo-intégré pour solidarisation avec un membre amputé avec sa peau, comportant : une partie embout pouvant être solidarisée avec un dispositif ostéo-intégré ; la partie embout comprenant une bride périphérique ; et la bride périphérique recevant, lors de l'utilisation, la peau du membre amputé qui est disposée à une certaine distance du dispositif ostéo-intégré.
Patent CA-3000575-A1 (CA)
Inventor: SPRATT RAY STEVEN
IPC: A61F9/02
Filed: 2015-10-01
Abstract: The invention relates to non-corrective unitary lens eyeglasses and safety helmets comprising a one-piece shield as well as a method for designing and fabricating such a one-piece shield. The method according to the invention for designing a one-piece shield (300) for non-corrective unitary lens eyeglasses or safety helmets, whereby said shield (300) has a front surface (302) and a back surface (304), is computer-implemented and comprises the following steps: - providing a front surface geometry of said shield (300); - providing a predetermined local relationship of said front surface geometry with respect to a predetermined center of rotation of at least one of a wearer's eyes - calculating a predetermined portion (307a, 307b) of a back surface geometry of said shield (300) attributed to said at least one of said wearer's eyes by establishing non-zero minus power and minimizing prism as worn for a plurality of wearer's lines of sight intersecting said back surface (304) within said predetermined portion (307a, 307b) and said front surface (302) due to eye rotations of said at least one of said wearer's eyes around said predetermined center of rotation of said at least one of said wearer's eyes, whereby said predetermined portion (307a, 307b) of said back surface geometry is a freeform surface geometry.
Patent CA-3001721-A1 (CA)
Inventor: KAISER NANCY-HOPE E
IPC: A61L31/00
Filed: 2016-08-26
Abstract: A non-aspirating dispenser containing a gel therein for delivery to a desired surface such as a medical article. More specifically, a gel that is dispensed in the form of droplets that are free of air or a gas therein and with reduced drift potential. The dispenser has a container having a flexible bag therein enclosing a thixotropic gel, and has a pressurized gas that is capable of exerting pressure on the bag and forcing the gel out of said bag in a steady stream upon pressing an actuator that is operatively connected to an ejection valve. The bag is free of propellants, and does not produce an aerosol. The gel is thixotropic and is utilized for keeping medical instruments moist in order to prevent soils present thereon from drying out, which can make reprocessing of medical instruments more difficult and less effective.
Patent CA-3002068-A1 (CA)
Title: Polytherapie pour le traitement de tumeurs malignes
Inventor: AGRESTA SAMUEL V
IPC: A61P35/02
Filed: 2016-10-14
Abstract: L'invention concerne des méthodes et des compositions pour le traitement de cancers chez des patients présentant une mutation de IDH1 au moyen d'une combinaison d'un inhibiteur d'une enzyme IDH1 mutante et d'un agent de déméthylation d'ADN.
Patent CA-3002738-A1 (CA)
Inventor: KLASSEN ANDREW
IPC: B01J19/00
Filed: 2016-11-15
Abstract: An electrode assembly for a flow battery is disclosed comprising a porous electrode material, a frame surrounding the porous electrode material, at least a distributor tube embedded in the porous electrode material having an inlet for supplying electrolyte to the porous electrode material and at least another distributor tube embedded in the porous electrode material having an outlet for discharging electrolyte out of the porous material. The walls of the distributor tubes are preferably provided with holes or pores for allowing a uniform distribution of the electrolyte within the electrode material. The distributor tubes provide the required electrolyte flow path length within the electrode material to minimize shunt current flowing between the flow cells in the battery stack.
Patent CA-3003296-A1 (CA)
Title: Systeme et procede de verrouillage d'outil de pose
Inventor: TRAVIS TODD ANTHONY
IPC: E21B19/16
Filed: 2016-10-28
Abstract: Cette invention concerne un système et un procédé de verrouillage d'un outil de pose et d'un élément tubulaire de sorte à entraîner en rotation l'élément tubulaire. Le système comprend un élément tubulaire, tel qu'un support de mandrin, et un outil de pose conçu pour venir en prise avec l'élément tubulaire par connexion mécanique de sorte que l'outil de pose et l'élément tubulaire sont disposés de manière concentrique et mobiles longitudinalement l'un par à l'autre. Le système comprend un ensemble de verrouillage conçu pour verrouiller mutuellement l'élément tubulaire et l'outil de pose lorsque l'élément tubulaire et l'outil de pose sont en prise par connexion mécanique, de sorte que le couple appliqué sur l'outil de pose est appliqué à l'élément tubulaire par l'intermédiaire de l'ensemble de verrouillage pour entraîner en rotation l'outil de pose et l'élément tubulaire de manière synchrone dans un sens horaire ou un sens antihoraire. L'ensemble de verrouillage est conçu pour déverrouiller l'élément tubulaire et l'outil de pose lorsque l'élément tubulaire est posé sur un épaulement d'un élément tubulaire externe de sorte que la connexion mécanique puisse être libérée.
Patent CA-3003655-A1 (CA)
Title: Poulie d'entrainement de transmission a variation continue
Inventor: AITCIN XAVIER-PIERRE
IPC: F16H55/56
Filed: 2016-10-31
Abstract: L'invention concerne une poulie d'entraînement pour une transmission à variation continue comprenant un réa fixe ayant une première face de réa, un réa mobile axialement mobile par rapport au réa fixe le long d'un axe de rotation de la transmission à variation continue, le réa mobile ayant une seconde face de réa, le réa fixe et le réa mobile tournant autour de l'axe de rotation et une séparation étant mesurée selon une distance radiale constante par rapport à l'axe de rotation le long d'une direction axiale entre la première face de réa et la seconde face de réa, la séparation variant autour de l'axe de rotation.
Patent CA-3003836-A1 (CA)
Inventor: HENRY DEAN CHARLES
IPC: G06K7/10
Filed: 2018-05-02
Abstract: An asset tag adapted to be mounted to an asset. The asset tag comprises a first component encoded with a first ID unique to the asset tag, the first component having a first wireless interface and being adapted to transmit first broadcast signals via said first wireless interface over a first range, the first broadcast signals including the first ID. The asset tag further comprises a user-actuatable button. The asset tag further comprises processing circuitry, coupled to the button and to at least the first wireless interface. The processing circuitry is configured for (i) determining whether a predetermined gesture has been performed by a user using the button and (ii) if the predetermined gesture has been performed, transmitting via the first wireless interface to a wireless access point a restock message, the restock message including the first ID and indicating that restocking is required of assets corresponding to the first ID. The predetermined gesture may comprise the user-actuatable button being (i) actuated twice within a first predetermined period or (ii) actuated and held for a second predetermined period. A hard hat, bicycle or motorcycle helmet incorporating an asset tag is also disclosed. A method of configuring an asset tag is also disclosed. An asset supply arrangement, an asset supply system, a dual-bin arrangement and a secure asset supply cabinet, using such tags is also disclosed. A method and wireless portable device for tracking the location of an asset at a site using the tags is also disclosed. A wireless portable device and an asset tracking system for searching for and/or indicating the location of assets using such tags is also disclosed.
Patent CA-3004726-A1 (CA)
Inventor: LAHTI THOMAS D
IPC: B65H51/30
Filed: 2016-10-20
Abstract: A wire conveying mechanism (12), preferably for a welding, cladding or additive manufacturing apparatus, with a slip clutch mechanism (42) connectable to a motor. Such a wire conveying mechanism may include a wire feeder (108) for feeding an electrode wire (314) in a welding system having a drive roller assembly (402) comprising a plurality of drive rollers to grip the electrode wire and to pull the electrode wire from an electrode wire source toward a conduit and a torque-managing device operatively coupled between a motor and the drive roller assembly, wherein the torque-managing device (406) receives the rotational force from the first motor and regulates the first torque to output a second torque to the drive roller assembly.
Patent CA-3004748-A1 (CA)
Inventor: BOWMAN EDWARD
IPC: C07K16/18
Filed: 2016-11-17
Abstract: The present invention provides molecules, such as ISVDs and Nanobodies, that bind to PD1 and LAG3 and, optionally to human serum albumin. These molecules have been engineered so as to reduce the incidence of binding by pre-existing antibodies in the bodies of a subject administered such a molecule. Methods for increasing immune response, treating cancer and/or treating an infectious disease with such molecules are provided.
Patent CA-3005029-A1 (CA)
Title: Modulateurs du recepteur active par protease de type 2
Inventor: LOOBY RICHARD
IPC: C07K14/705
Filed: 2016-11-11
Abstract: L'invention concerne des peptides qui comprennent un fragment muté d'un récepteur activé par protéase de type 2 (PAR2) de type sauvage. Ces peptides comprennent une fraction hydrophobe qui peut pénétrer la membrane cellulaire et agir en tant qu'antagoniste de PAR2. L'invention concerne également des compositions et des cellules comprenant lesdits peptides et des méthodes d'utilisation de ces peptides.
Patent CA-3008501-A1 (CA)
Inventor: GLEESON BRYAN MICHAEL
IPC: H04L9/32
Filed: 2018-06-15
Abstract: An EMV-session data network includes a POS terminal and at least one computer server. The POS terminal is configured to receive ledger data and a cryptogram from a communications appliance, extract an account identifier from the ledger data, and transmit to the server an authorization request message that includes the account identifier, the authorization value and the cryptogram. The server is configured to transmit to the POS terminal an authorization response message that confirms that the cryptogram was generated by the communications appliance from the account identifier and the authorization value. The POS  terminal is further configured to extract a token from the ledger data and to transmit to the server a loyalty rewards request message that includes the token. The server is further configured to initiate a points reward to an account that is associated with the token.
Patent CA-3012307-A1 (CA)
Title: Dispositif de remplacement de busette immergee
Inventor: HATTANDA HIROKATSU
IPC: B22D41/56
Filed: 2017-01-24
Abstract: Il est décrit un dispositif de remplacement de busette immergée à utiliser avec un métal en fusion pendant des coulées. L'invention permet le remplacement, de manière rapide et fiable, de busettes immergées sans permettre de fuite de métal en fusion, même pendant la coulée. Le dispositif de remplacement de busette immergée de l'invention utilise un moyen de guidage supportant des busettes immergées, ainsi que des rangées de clavettes qui facilitent le remplacement de busettes immergées pendant la coulée.
Patent CA-3012798-A1 (CA)
Inventor: THOMPSON JOSHUA J
IPC: A47L13/08
Filed: 2018-07-31
Abstract: A grilling tool is described herein that has a replaceable tip, and can be used with a variety of other attachments. The grilling tool can be made of a heat-conformable material such that during use grooves are formed in the replaceable tip that correspond to a grilling surface on which it is used. Once the grooves are too deep or the tip is fully used, the tip can be replaced.
Patent CA-3014111-A1 (CA)
Inventor: AMAT HOLGADO CARLOS
IPC: E02F9/28
Filed: 2017-02-14
Abstract: The invention relates to a locking device (3) for securing a wear element (1) in a support (2) in an earth moving machine, comprising a central shaft (6) with a first right hand threaded segment (7) and a second left hand threaded segment (7), locking elements (9) screwed onto the threaded segments (7) and screwing means at the ends of the central shaft (6) and accessible from the outside through the locking elements (9). Both threaded segments (7) are attached to one another by coupling means (8) that are suitable for transmitting rotational movement between both threaded segments (7). The coupling means (8) comprise a disc (15) with two faces, each of them opposite one end of the threaded segments (7). Between each of the faces and the end of the threaded segment (7) there is a tongue and groove extending according to a first diameter and a second diameter, respectively, such that the disc (15) and the threaded segments (7) are suitable for moving with respect to one another according to the corresponding diameters.