baber/WOPTO huggingface dataset:
Patent CA-2925921-A1 (CA)
Title: Deriving high value products from waste red mud
Inventor: MORRIS RICHARD
IPC: C01F7/20
Filed: 2014-10-21
Abstract: Disclosed herein, is a process for recovering- valuable metals and/or their oxides from red mud bauxite residues or similar. The process comprises: calcining a red mud residue having a pH of less than about 10 to provide a calcinated red mud residue; acid leaching the calcinated red mud residue to provide a silica rich solid component and an acid leachate; separating the silica rich solid component and the acid leachate; precipitating an iron rich solid component from the acid leachate; and separating the precipitated iron rich solid component from the acid leachate to provide an aluminium rich liquor.
Patent CA-2926684-A1 (CA)
Title: Diaphragm pump and valve device for such a pump.
Inventor: FURET SEBASTIEN
IPC: F04B43/00
Filed: 2014-10-27
Abstract: A diaphragm (M) pump comprising a body (1) comprising a suction connection (2) and a discharge connection (3), a suction valve (4) and a discharge valve (5); a control chamber (6) in which the diaphragm (M) is disposed, and a working chamber (10) located on the side of the diaphragm opposite the control chamber; a control pipe (8) suitable for linking the control chamber (6) to a control connection (9) of the body, said control pipe making it possible to alternately apply a vacuum and a pressure on the diaphragm; the body (1) comprises a housing (11) oriented transversely relative to the control pipe (8), said housing being open towards the outside at one end, and closed at the other end by a bottom (13) comprising a suction opening (14) and a discharge opening (15), the diaphragm (M) being positioned close to the bottom, and being held by a cap (16) engaged in the housing, said cap having a recess forming the control chamber (6), linked to a passage (7) that opens on the lateral surface of the sleeve to establish communication with the control pipe (8), the cap (16, 16a) being held in place in the housing by a ring (17) linked with the pump body.
Patent CA-2928056-A1 (CA)
Title: Collapsible cavities within suspension systems for intra-ocular lenses
Inventor: WEBB GARTH T
IPC: A61F9/007
Filed: 2016-04-22
Abstract: A suspension system for suspending an intra-ocular lens in the lens capsule of an eye has one or more collapsible cavities formed in the suspension system, each having at least one opening communicating the interior of the cavity with fluid from the interior of the eye, wherein the walls of the cavity exhibit sufficient structural elasticity that they return to their habitual shapes after being compressed by external force.
Patent CA-2928252-A1 (CA)
Title: Composite structural member, method for manufacturing same, and connecting assemblies for composite structural members
Inventor: MASMOUDI RADHOUANE
IPC: E04C3/293
Filed: 2014-10-30
Abstract: A structural member having a longitudinal axis comprises: an exterior shell member defining an elongated channel with an inner surface; an interior shell member having an outer surface and defining an inner channel, inserted in the elongated channel of the exterior shell member and extending longitudinally therein and defining an inter-shell spacing therebetween; and concrete filling the inter-shell spacing and including at least one reinforcement bar having a longitudinally extending section extending in the inter-shell spacing and being disconnected from the inner surface of the exterior shell member and from the outer surface of the interior shell member.
Patent CA-2931432-A1 (CA)
Title: Thermoplastic and water-dispersible injection moldable materials and articles
Inventor: WANG JAMES H
IPC: A61F13/26
Filed: 2014-09-29
Abstract: A tampon applicator that is water-sensitive (e.g., water-soluble, water- dispersible, etc.) in that it loses its integrity over time in the presence of water is provided. The tampon applicator can be discreetly disposed of in a toilet without the risk of clogging sewer pipes. The tampon applicator includes a molded thermoplastic composition containing at least one partially hydrolyzed polyvinyl alcohol a piasticizer. The desired water-sensitive characteristics of the tampon applicator may be achieved in the present invention by selectively controlling a variety of aspects of the thermoplastic composition from which the applicator is formed, such as the nature of the components employed, the relative amount of each component, the manner in which the composition is formed, and so forth.
Patent CA-2931805-A1 (CA)
Title: Procedes et systemes de detection d'un evenement micro-sismique au moyen d'un algorithme d'inversion non lineaire iteratif
Inventor: BARDAINNE THOMAS
IPC: G01V1/36
Filed: 2014-12-04
Abstract: La présente invention concerne un procédé comprenant la détermination d'une région spatiale à des fins d'analyse et la sélection d'un segment temporel à des fins d'analyse, l'analyse et la correction d'une pluralité de traces provenant d'une pluralité de récepteurs au moyen d'un algorithme d'inversion non linéaire itératif, chaque itération de l'algorithme non linéaire corrigeant la pluralité de traces au moyen d'au moins un ensemble de paramètres définissant un événement micro-sismique, le fait de déterminer si une valeur finale d'empilement de la pluralité de traces corrigées sur la base du ou des ensembles de paramètres d'une itération finale de l'algorithme d'inversion non linéaire itératif dépasse un seuil prédéterminé et, s'il est déterminé que la valeur finale d'empilement dépasse le seuil prédéterminé, la détection d'un événement micro-sismique défini par l'ensemble ou les ensembles de paramètres de l'itération finale. L'invention concerne également des systèmes associés ainsi que des supports pouvant être lus par un ordinateur.
Patent CA-2931925-A1 (CA)
Inventor: MURRAY MICHAEL
IPC: B65D17/00
Filed: 2014-11-25
Abstract: A container (12) has an opening (22) and an automatic closure (10). A closure flap (30) is secured to a pivot arm (32), the other end of which has a weighted portion (44), The closure flap (30) and pivot arm (32) are located within the container (12). When the container (12) is in a normal upright position, the weighted portion (44) biases the closure flap (30) into a closed positions When the container (12) is rotated in a first direction, the weighted portion (34) causes the pivot arm (32) and closure flap (30) to rotate in a second., opposite direction so that the opening (22) is exposed.
Patent CA-2932245-A1 (CA)
Inventor: HARSLEY ANDREW JOHN
IPC: F16L3/233
Filed: 2014-02-14
Abstract: A high strength multiple-use cable tie (1), formed in a ladder-shaped construction comprising two substantially linear side rails (2) of generally uniform cross-section. These rails are interconnected by a plurality of closely spaced curved or chevron rungs (3) which define between them similarly shaped apertures (4). The free end (51) of the strip can readily pass through an aperture in a forward direction and form a closed loop, but when pulled in the reverse direction, the rungs engage to form a co-operative latch and thereby prevent withdrawal.
Patent CA-2932492-A1 (CA)
Inventor: KERNAG CASEY A
IPC: G01N1/31
Filed: 2014-12-08
Abstract: Processing specimens in an automated histological staining system comprising robotically moving a slide carrier into a stainer of the system, the slide carrier carrying slides which respectively carry the specimens, and the specimens being at least partially embedded in paraffin. Liquids are automatically dispensed onto the slides according to a predetermined recipe for at least deparaffinizing, staining, and counterstaining the specimens. The slide carrier can be robotically moved out of the stainer after automatically dispensing the liquids. In some embodiments, a total of all liquid dispensed onto the slides after moving the slide carrier into the stainer and before moving the slide carrier out of the stainer has a greater volumetric concentration of polyol than of monohydric alcohol.
Patent CA-2933414-A1 (CA)
Inventor: PALUMBO JOSEPH
IPC: A63B71/14
Filed: 2016-06-15
Abstract: Here is disclosed a sports glove having a glove housing with four finger portions, a thumb portion, and a palm portion. The finger portions, thumb portion and palm portions of the glove housing each have an anterior surface with a series of flexible shock absorbing blocks formed thereon. The shock absorbing blocks are separated by gaps of less than 5mm in width. The flexible shock absorbing blocks on the finger portions are divided by parallel upper and lower grooves formed along the anterior surface of the finger portions, the upper and lower grooves having a width of greater than 5 mm, the upper and lower grooves extending across each of the finger portions. An elongated palm groove is provided which extends across the anterior surface of the palm portion roughly parallel to the upper and lower grooves, the palm groove having a width of greater than 5mm.
Patent CA-2934666-A1 (CA)
Inventor: BULLOCK STEVEN E
IPC: B05D5/12
Filed: 2014-12-19
Abstract: A condensation inhibiting layer includes an electrostrictive actuator film, and a treated surface formed on the electrostrictive actuator film and including a plurality of channels. Another exemplary aspect of the present invention is directed to a method of forming a condensation inhibiting layer. The method includes forming an electrostrictive actuator film, and treating the electrostrictive actuator film to form a treated surface including a plurality of channels on the electrostrictive actuator film.
Patent CA-2937019-A1 (CA)
Title: Conductive biomaterial for enhancement of conduction in vitro and in vivo
Inventor: LI REN-KE
IPC: A61K31/787
Filed: 2014-02-04
Abstract: There is described herein a biocompatible material, preferably for use with cardiac tissue. The material comprises a conductive polymer and a biocompatible component, wherein the conductive polymer is a polypyrrole-based polymer; the biocompatible component is chitosan;  and the material further comprises a crosslinking agent and the conductive polymer and the biocompatible component are chemically conjugated to form a matrix throughout to form the material which is a homogenous hydrogel.
Patent CA-2937501-A1 (CA)
Inventor: HARTZ RICHARD A
IPC: C07D413/04
Filed: 2015-01-23
Abstract: The present disclosure is generally directed to compounds of formula (I) which can inhibit AAKI (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAKI.
Patent CA-2941337-A1 (CA)
Title: Process for bleaching or dyeing keratin fibres using an oxidizing composition and uv-visible radiation
Inventor: VIC GABIN
IPC: A61K8/30
Filed: 2015-04-29
Abstract: The present invention relates to a process for bleaching or dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising a step of application, to said fibres, of a composition (A) containing one or more chemical oxidizing agents and a step of irradiation of said fibres by means of UV-visible radiation having a wavelength ranging from 200 to 800 nm and a fluence ranging from 1 to 5000 J/cm2, after application of said composition (A); when the process is a process for dyeing keratin fibres, then one or more oxidation dyes is or are also used.
Patent CA-2941866-A1 (CA)
Title: Enduro mountain biking chin bar
Inventor: ELLISON ERIN KYLE
IPC: A42B3/00
Filed: 2015-03-09
Abstract: A bicycle helmet system comprising a helmet and a chin bar is disclosed. The chin bar is removably coupled to the helmet and wrapped circumferentially around a portion of the helmet. The chin bar may include a rear buckle configured to tighten the chin bar around the helmet. The chin bar may also include two side buckles that engage with side recesses on the helmet when the chin bar is removably coupled to the helmet. The chin bar may also include two alignment protrusions positioned to engage with alignment recesses on the helmet when the chin bar is removably coupled to the helmet.
Patent CA-2944256-A1 (CA)
Title: 5,6-disubstituted pyridine-2-carboxamides as cannabinoid receptor agonists
Inventor: GOBBI LUCA
IPC: C07D405/14
Filed: 2015-04-01
Abstract: The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) are agonists of the Cannabinoid Receptor 2 and are therefore useful in the treatment of various diseases such as pain, atherosclerosis, inflammation etc.
Patent CA-2947323-A1 (CA)
IPC: B25J1/04
Filed: 2016-11-03
Abstract: The PigStik is a pigging tool used for the insertion and extraction of pigs from pipeline pigging receivers and launchers. The PikStik includes a handle made of wooden dowel material and comes in 4 foot, 5 foot, and 6 foot lengths. The PigStik also consists of a hook on one end for extraction of the pig, and a polymer disk at the opposite end of the handle (stick), and is used for the insertion of the pig into the pig sender.
Patent CA-2947439-A1 (CA)
Inventor: OZYHAR TOMASZ
IPC: D21J1/08
Filed: 2015-04-28
Abstract: The present invention relates to a fiber board product comprising fibers in an amount from 50.0 to 99.0 parts by weight (d/d), at least one particulate calcium carbonate- containing material in an amount from 1.0 to 50.0 parts by weight (d/d), at least one binder in an amount from 0.05 to 25.0 parts by weight (d/d), at least one wax in an amount from 0 to 5.0 parts by weight (d/d), wherein the sum of the fibers and the at least one particulate calcium carbonate-containing material is 100.0 parts by weight (d/d), a process for manufacturing such a fiber board product as well as an use of at least one particulate calcium carbonate-containing material having a weight median particle size d50 of 0.5 to 150.0 µm as fiber replacement in a fiber board product, preferably in a high-density fiber (HDF) board, medium-density fiber (MDF) board, low-density fiber (LDF) board or particle board.
Patent CA-2948000-A1 (CA)
Title: Method, system and apparatus for autonomous message generation
Inventor: POUPART PASCAL
IPC: H04L12/58
Filed: 2016-11-09
Abstract: A method is provided in an application server, comprising: storing a plurality of primary class definitions in a memory, each primary class definition including a primary class identifier and a plurality of primary class attributes; storing a plurality of secondary class definitions in a memory, each secondary class definition including a secondary class identifier and a plurality of secondary class attributes; receiving a message from a client computing device via a network;  based on the content of the message, selecting one of the primary class identifiers, and one of the secondary class identifiers; selecting primary response data corresponding to the selected primary class identifier; selecting secondary response data corresponding to the selected secondary class identifier;  generating a response message by combining the primary response data and the secondary response data; and transmitting the response message to the client computing device.
Patent CA-2949156-A1 (CA)
Inventor: GU HAOZHONG
IPC: G01N3/00
Filed: 2016-11-22
Abstract: Il est décrit une méthode servant à mettre à profit les résultats dune série de modèles d'éléments finis (FEM) en vue dobtenir une dérivée maîtresse décrivant la courbe dobservation. Lutilisation de la courbe maîtresse unique résout le problème de la variabilité des données d'essai que cause le remplissage individuel de la courbe dobservation. La dérivée de la courbe dobservation obtenue par analytique élimine le besoin de prendre la dérivée de lobservation et élimine ainsi lerreur de calcul de la dérivée. Par suite de lapplication de la solution existante et de la solution décrite à la même série de données dessai brutes, on constate une réduction importante de la dispersion des données.
Patent CA-2949503-A1 (CA)
Inventor: REN HUGANG
IPC: A61B3/10
Filed: 2015-05-15
Abstract: La présente invention concerne une méthode de détection automatique d'une caractéristique rétinienne à l'aide d'un système d'imagerie ophtalmique qui peut consister à : acquérir une image d'une rétine par tomographie par cohérence optique (OCT) ; segmenter l'image OCT ; générer une mesure à partir de l'image OCT segmentée ; détecter la caractéristique rétinienne à partir de la mesure ; et fournir une indication de la caractéristique rétinienne détectée à un utilisateur. L'invention concerne un système d'imagerie ophtalmique pouvant comprendre : un système OCT conçu pour acquérir une image d'une rétine ; un dispositif informatique couplé au système OCT et conçu pour segmenter l'image, générer une mesure à partir de l'image segmentée, et détecter une caractéristique rétinienne à partir de la mesure ; et un dispositif audio/visuel/tactile en communication avec le dispositif informatique et conçu pour fournir une indication audio, visuelle et/ou tactile de la caractéristique rétinienne détectée à un utilisateur.
Patent CA-2949826-A1 (CA)
Inventor: NARASIMHAN MANDAYAM
IPC: H04N21/2343
Filed: 2015-05-21
Abstract: A method of signaling individual layers in a transport stream is provided that includes: determining a plurality of layers in a transport stream, wherein each layer includes a respective transport stream parameter setting; determining an additional layer for the plurality of layers in the transport stream, wherein the additional layer enhances one or more of the plurality of layers including a base layer and the respective layer parameter settings for the plurality of layers do not take into account the additional layer; and determining an additional transport stream parameter setting for the additional layer, the additional transport stream parameter setting specifying a relationship between the additional layer and at least a portion of the plurality of layers, wherein the additional transport stream parameter setting is used to decode the additional layer and the at least a portion of the plurality of layers.
Patent CA-2951099-A1 (CA)
Inventor: MONIZ THOMAS ORY
IPC: C06B21/00
Filed: 2016-12-08
Abstract: In one embodiment, a compressor clearance control system is provided. The compressor clearance control system includes a cooling air source, a compressor casing, and a cooling air flowpath defined through the compressor casing. The flowpath includes an inlet configured to receive cooling air from the cooling air source and an outlet configured to exhaust the cooling air to the cooling air source such that the flowpath defines a closed loop within the compressor.
Patent CA-2956634-A1 (CA)
Inventor: GRIFFITH GLEN
IPC: H05K9/00
Filed: 2015-07-30
Abstract: An inductive wireless power transfer and communication system includes an electrostatic shield for one of the coils. The electrostatic shield is inductively coupled with the coil and is configured as an open circuit. A signal processing element or elements, especially a modulator or a demodulator, are connected across the electrical discontinuity in the electrostatic shield. Because the electrostatic shield is inductively coupled to the coil, the modulator or demodulator can operate on the signal on the coil.
Patent CA-2957273-A1 (CA)
Title: Proteines de fusion de l'interleukine-2/recepteur alpha de l'interleukine-2 et procedes d'utilisation
Inventor: MALEK THOMAS
IPC: C12N15/62
Filed: 2015-08-05
Abstract: L'invention concerne divers procédés et compositions qui peuvent être employés pour moduler le système immunitaire. Les compositions comprennent une protéine de fusion comprenant : a) un premier polypeptide comprenant l'interleukine-2 (IL-2) ou un variant ou fragment fonctionnel de celle-ci; et b) un second polypeptide, fusionné dans le cadre au premier polypeptide, dans lequel le second polypeptide comprend un domaine extracellulaire du récepteur alpha de l'interleukine-2 (IL-2 Ra) ou un variant ou fragment fonctionnel de celui-ci, et où la protéine de fusion présente une activité d'IL-2. Divers procédés sont proposés pour moduler la réponse immunitaire chez un sujet comprenant l'administration à un sujet qui en a besoin d'une quantité thérapeutiquement efficace de la protéine de fusion d'IL-2/IL-2Ra selon l'invention.
Patent CA-2957893-A1 (CA)
Inventor: GOLITSCHEK EDLER VON ELBWART ALEXANDER
IPC: H04W24/10
Filed: 2015-07-29
Abstract: The present disclosure relates to methods for reporting channel state information. The present disclosure is also providing mobile stations for performing these methods, and computer readable media the instructions of which cause the mobile station to perform the methods described herein. For this purpose, the mobile station receives a trigger message that triggers the reporting of channel state information for at least one of the plurality of downlink component carriers, the trigger message being received in a subframe nTrigger, and reports the triggered channel state information for the at least one of the plurality of downlink component carriers based on reference signals present on the at least one of the plurality of downlink component carriers, in a subframe nReport later than nTrigger. The received trigger message indicates that the reference signals are present in a subframe nRS on the at least one of the plurality of downlink component carriers, where nTrigger<= nRS< nReport.
Patent CA-2957947-A1 (CA)
Inventor: BOESEN THOMAS
IPC: C07D409/14
Filed: 2015-08-26
Abstract: The present application relates to compounds being of Formula (I), (II), (III), (IV), (V), (VI), (Ilia), (Illb), (IIIc), (Hid), (Hie), (Illf), and (Illg). Compounds of Formula (I) have the structure: wherein Q, R1, R18, R19, M, A and Y are as defined herein. The compounds of the application can modulate the activity of histone demethylases (HDMEs), and can be useful for the prevention and/or treatment of diseases in which genomic dysregulation is involved in the pathogenesis, e.g., cancer.
Patent CA-2958855-A1 (CA)
Title: Imaging array for bird or bat detection and identification
Inventor: WENGER ERIC S
IPC: A01K45/00
Filed: 2015-08-19
Abstract: An automated system for mitigating risk from a wind farm. The automated system may include an array of a plurality of image capturing devices independently mounted in a wind farm. The array may include a plurality of low resolution cameras and at least one high resolution camera. The plurality of low resolution cameras may be interconnected and may detect a spherical field surrounding the wind farm. A server is in communication with the array of image capturing devices. The server may automatically analyze images to classify an airborne object captured by the array of image capturing devices in response to receiving the images.
Patent CA-2958869-A1 (CA)
Title: Apparatus and method for machining a workpiece
Inventor: STRICKLEN RICHARD
IPC: B23Q39/00
Filed: 2015-08-21
Abstract: A spindle assembly for machining a cast workpiece includes a fixture that provides rotational movement to the workpiece around a fixture axis. A first spindle provides rotational movement to a cutting tool around a first spindle axis and a second spindle provides rotational movement to a second cutting tool around a second spindle axis. The first spindle axis and the second spindle axis are transverse to the fixture axis. The fixture is disposed between the first spindle and the second spindle. The pivotal movement of the fixture provides access to opposite sides of the workpiece to the first spindle and the second spindle enabling the cutting tools to simultaneously cut opposing sides of the workpiece. The first cutting tool and the second cutting tool are replaceable by a third cutting tool and a fourth cutting tool to cut an alternative or different aperture into the workpiece.
Patent CA-2959111-A1 (CA)
Inventor: STAUBER JONATHAN
IPC: G01N27/00
Filed: 2015-08-24
Abstract: The invention relates to a method for characterising a sample by mass spectrometry imaging (MSI) according to which a spatial arrangement of at least one ion in said sample is characterised from imaging data associated with said ion, in terms of morphology and/or texture.