baber/WOPTO huggingface dataset:
Patent CA-2957933-C (CA)
Inventor: GREEN FRANCISCO ROBERTO
IPC: E02F9/20
Filed: 2015-08-13
Granted: 2019-12-31
Abstract: Earthmoving machines are provided comprising a translational chassis movement indicator, an earthmoving implement inclinometer, and an implement state estimator. The translational chassis movement indicator provides a measurement indicative of movement of the machine chassis in one or more translational degrees of freedom. The implement inclinometer comprises (i) an implement accelerometer, which provides a measurement indicative of acceleration of the earthmoving implement in one or more translational or rotational degrees of freedom and (ii) an implement angular rate sensor, which provides a measurement of a rate at which the earthmoving implement is rotating in one or more degrees of rotational freedom. The implement state estimator generates an implement state estimate that is based at least partially on implement position signals, signals from the translational chassis movement indicator and the implement inclinometer, and one or more weighting factors representative of signal noise.
Patent CA-2961681-C (CA)
Inventor: XU XIAOZHONG
IPC: H04N19/513
Filed: 2015-09-30
Granted: 2022-08-09
Abstract: A method of MVP (motion vector prediction) for video coding with adaptive motion vector resolution is disclosed. According to the method, the MVP coding is applied to the current MV or the current MV is stored depending on the current MV resolution, the reference MV resolution, or both the current MV resolution and the reference MV resolution. In one embodiment, when the current MV resolution corresponds to integer pixel resolution, MVP coding is then applied to the current MV using a modified temporal MV as a motion vector predictor for the current MV, where the modified temporal MV is generated by right-shifting the temporal MV. In another embodiment, when the current MV resolution corresponds to integer pixel resolution, the current MV is left-shifted before it is stored in a memory.
Patent CA-2964735-C (CA)
Title: Composition contenant un extrait ou une fraction d'une plante du genre justicia
Inventor: YOON JOO BYOUNG
IPC: A61P37/08
Filed: 2015-10-16
Granted: 2022-11-01
Abstract: La présente invention concerne une composition pharmaceutique, une composition alimentaire et une composition cosmétique, contenant un extrait ou une fraction d'une plante du genre Justicia en tant que substance active, pour prévenir, traiter ou soulager des maladies allergiques. L'extrait ou une fraction de la plante du genre Justicia de la présente invention peut inhiber la sécrétion d'anticorps IgE, supprimer la dégranulation des mastocytes et des basophiles, et présentent un excellent effet anti-allergique, et, en conséquence, peut efficacement prévenir, traiter ou atténuer des maladies allergiques.
Patent CA-2968256-C (CA)
Title: Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
Inventor: CHAIKO DAVID J
IPC: C22B11/00
Filed: 2015-11-20
Granted: 2022-07-12
Abstract: A method of improving metal leach kinetics and recovery during atmospheric or substantially atmospheric leaching of a metal sulfide is disclosed. In some embodiments, the method may comprise the step of processing a metal sulfide concentrate in a reductive activation circuit 220 that operates at a first redox potential, to produce a reductively-activated metal sulfide concentrate. The method may further comprise the step of subsequently processing the activated metal sulfide concentrate in an oxidative leach circuit 240 to extract metal values. In some disclosed embodiments, reductive activation steps and/or oxidative dissolution steps may employ mechano-chemical and/or physico-chemical processing of particles or agglomerates thereof. Reductive activation may be made prior to heap leaching or bio-leaching operations to improve metal extraction. Systems for practicing the aforementioned methods are also disclosed.
Patent CA-2971199-C (CA)
Title: A discrete valve flow rate converter
Inventor: CHENG ANDREW A
IPC: G01F1/36
Filed: 2015-12-15
Granted: 2022-01-25
Abstract: A discrete valve flow rate converter is provided to obtain a system flow through a valve in a dynamic hydronic pumping system, e.g., based on signaling containing information about the valve's differential pressure and the valve's hydronic characteristics calibration data. The discrete valve flow rate converter resolves the valve system flow rate directly and accurately with the valve's open position and the corresponding valve differential pressure signals associated therewith. The discrete valve flow rate converter may be applied to all kinds of valves as long as their open position and differential pressure associated with is available, e.g., including implementations for control valve applications, e.g., where the valve open position is controlled automatically and accurately, as well as implementations either for pumping system pressure controls with the flow rate known, such as adaptive hydronic system pressure controls, or as an alternative to sensorless pump monitoring and control.
Patent CA-2971667-C (CA)
Inventor: ZAGGL ALEXANDER
IPC: B32B37/14
Filed: 2016-02-24
Granted: 2019-08-06
Abstract: A process for the formation of an assembly comprising a structured or compacted porous film (c) comprising a) application of a porous film (d) onto an elastic substrate (a) in a stretched state such that a reversible adhesion of the film on the stretched substrate (a) occurs, and b) relaxing the substrate (a) with the applied film thereon to obtain a structured or compacted porous film (c), c) applying a support material (e) to a part of the structured or compacted film (c) so that the structured or compacted film to which no support material (e) is attached is releasable.
Patent CA-2977032-C (CA)
Inventor: ZHAO ROBERT YONGXIN
IPC: A61K47/68
Filed: 2012-07-12
Granted: 2020-11-03
Abstract: A conjugate of a potent cytotoxic agent with a cell-surface receptor binding molecule having a structure represented by Formula (V), wherein T, L, m, n,-----, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 are defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.  (see formula V)
Patent CA-2978050-C (CA)
Title: Micro-encapsulated aquaculture feed
Inventor: NAGATA RYOICHI
IPC: A23K20/00
Filed: 2016-01-22
Granted: 2019-10-15
Abstract: To provide a feed that does not pollute rearing water, improves the immunity activity of leptocephalus larvae, is capable of directly feeding eel leptocephalus, and is capable of effectively inducing the growth of said larvae into glass eels. [Solution] This micro-encapsulated aquaculture feed includes. an oil phase 11 having an oil-soluble nutrient component; a water phase 13 which is present inside the oil phase 11, and which includes a water-soluble nutrient component; and a film 15 which includes the oil phase 11 and the water phase 13. The water-soluble nutrient component includes at least one hydrolysate from among hydrolysates of amino acids, oligopeptides, and proteins.
Patent CA-2978181-C (CA)
Title: Temperature measurement system employing an electromagnetic transponder and separate impedance-changing parasitic antenna
Inventor: BOURKE MICHAEL J
IPC: G01K1/024
Filed: 2016-03-16
Granted: 2023-08-01
Abstract: Temperature measurement systems (20) include a temperature sensor (22) and an electronic signal interrogator (24). The temperature sensor (22) has a transponder (26) equipped with an antenna (28), and a separate parasitic antenna (32) with a temperatures sensitive transducer (34, 68-74, 78a-84a), while the interrogator (24) has a transmitter (42) and antenna (40). The sensor (22) is designed to be placed in thermal contact with an object to be temperature-measured, with the interrogator (24) placed in proximity to the object. The systems (20) may be used with food servingware domes (88, 114), which can be preheated and placed over a food-bearing plate to maintain the temperature of the food.
Patent CA-2984875-C (CA)
Inventor: MILTON STEFAN
IPC: F16L5/08
Filed: 2016-05-03
Granted: 2023-08-29
Abstract: La présente invention concerne une cale de compression d'un système de traversée. La cale de compression comprend un certain nombre d'éléments de type cale (1, 2, 3, 4). Au moins un des éléments de type cale (1, 2, 3, 4) a un noyau (9, 10, 11, 12) constitué d'un matériau plus dur qu'une partie extérieure entourant le noyau (9, 10, 11, 12). La partie entourant le noyau (9, 10, 11, 12) est constituée d'un matériau élastique. La cale est déplacée entre un état de non-compression et un état de compression au moyen d'une seule vis (6) coopérant avec une douille (7).
Patent CA-2986465-C (CA)
Title: Trap primer
Inventor: STANALAND WILLIAM A
IPC: E03C1/28
Filed: 2016-05-20
Granted: 2020-03-10
Abstract: An embodiment providing one or more improvements includes a trap primer with upper and lower chambers separated by a flexible diaphragm which also interacts with a valve stem to start and stop the flow of water from the trap primer to the trap(s). The lower chamber contains a polymeric foam medium such as a foam ring containing closed cells containing gas or gases. In use, equilibration of water pressures in the upper and lower chambers causes distortion of the foam ring, resulting in equilibration of the gas pressure in the closed cells with that of the chambers. A decrease in line water pressure causes water from the lower chamber to be emitted into the traps.
Patent CA-2986826-C (CA)
Inventor: PIKE IAN HUGO
IPC: G01N33/68
Filed: 2016-05-27
Granted: 2023-11-28
Abstract: L'invention se rapporte à des panels de biomarqueurs comprenant des protéines phosphatases (1), une sous-unité régulatrice (14A) et/ou la 2',3'-nucléotide cyclique 3'-phosphodiestérase et/ou la protéine tau phosphorylée ou des fragments de ces derniers et à des procédés d'utilisation de ces derniers pour le diagnostic, la stadification, le traitement et l'évaluation de la réponse d'un traitement d'un trouble neurocognitif caractérisé par une toxicité de la protéine tau, en particulier de la maladie d'Alzheimer. La présente invention montre que les biomarqueurs de l'invention sont élevés dans le cerveau des sujets présentant un stade avancé d'un trouble neurocognitif (stade de Braak V/VI) et/ou sont régulés dans le liquide céphalorachidien (CSF pour CerebroSpinal Fluid) de sujets atteints de la maladie d'Alzheimer (AD pour Alzheimer Disease) par rapport à des sujets témoins qui ne sont pas atteints de manière cognitive de la maladie d'Alzheimer ; et/ou régulés en réponse à deux inhibiteurs de la caséine kinase 1 delta.
Patent CA-2994652-C (CA)
Inventor: SANO YASUHITO
IPC: G08G1/16
Filed: 2015-08-04
Granted: 2019-09-10
Abstract: Un dispositif de détection de marche est pourvu d'une unité de mesure de distance pour détecter la hauteur de la surface de la route autour d'un véhicule. Le dispositif de détection de marche réalise une approximation sur la base de la hauteur de la surface de la route de l'inclinaison de la surface de la route dans la direction de la largeur du véhicule dans une zone pouvant être parcourue au moyen d'une courbe, et détecte une marche sur la surface de la route sur la base du degré de correspondance entre la hauteur de points de mesure par rapport à la courbe et le degré de correspondance entre la hauteur de points de mesure par rapport à une courbe se rapprochant de l'inclinaison de la surface de la route dans une région étendue dans laquelle la région pouvant être parcourue est étendue dans la direction de la largeur du véhicule.
Patent CA-2996162-C (CA)
Title: Nanoparticules destinees a des additifs de reduction de trainee et methode d'utilisation
Inventor: HYATT ROBERT
IPC: F17D1/17
Filed: 2018-02-23
Granted: 2023-04-04
Abstract: Des nanoparticules peuvent servir dans la production de poly(alpha-oléfines) à chaîne longue, connues sous le nom dagents de réduction du frottement (DRA). Les nanoparticules en question peuvent simprégner dans la formulation dagent de réduction du frottement et/ou sajouter à un moment donné au cours de lapplication au pipeline pour quelles puissent servir à détruire le polymère de lagent de réduction du frottement soit en coupant, en interrompant ou en restructurant ce dernier, soit en détruisant ses liens, soit en agglomérant ou en coagulant le polymère de sorte quil soit possible de lenlever par voie mécanique ou chimique.
Patent CA-3000611-C (CA)
Title: Support portable
Inventor: GREENSMITH BRADLEY
IPC: A47F3/14
Filed: 2016-09-26
Granted: 2023-09-05
Abstract: La présente divulgation concerne un kiosque portatif offrant des surfaces d'affichage de renseignements et un rangement. Le kiosque comprend un mur arrière, un élément de base et deux plaques d'extrémité opposées définissant un contenant à dessus ouvert. Il comprend également : des pattes pouvant être pliées près de l'élément de base; des bras de support mobiles entre une position fermée adjacente au mur arrière et une deuxième position projetée vers le haut du mur arrière; un panneau avant attaché sur charnière à l'élément de base pouvant passer entre une position formant un mur avant du contenant en forme de boîte et une position s'étendant sous l'élément de base; un panneau supérieur attaché sur charnière au mur arrière pouvant passer entre une position formant un couvercle pour le contenant et une position s'étendant au-dessus du mur arrière; et au moins une chambre de présentation.
Patent CA-3001800-C (CA)
Title: Automated generation of narrative responses to data queries
Inventor: SHIVARAM MADHURA
IPC: G06F16/9038
Filed: 2018-04-17
Granted: 2020-08-25
Abstract: A narrative response generator receives a user data query specifying variables and data sources from which to extract information desired by a user. The narrative response presents the information desired by the user in a non-textual format such as graphs and a textual format such as one or more paraphrases that are automatically generated by a sentence struct model. The sentence struct model generates context free grammar (CFG) which provides templates for generating word sequences that contain natural language words and placeholders. The placeholders are replaced with values obtained from the user data query for generating grammatically- accurate, complete paraphrases. The narrative response may additionally include information extracted from external data sources.
Patent CA-3003850-C (CA)
Title: Low profile triaxial antenna
Inventor: ARCOS MARINA
IPC: H01F3/00
Filed: 2018-05-03
Granted: 2020-07-14
Abstract: The present invention relates to a low profile triaxial antenna comprising a cross-shaped electromagnetic core (11) provided with four arms finished with front ends 13, an X-axis winding (DX) wound around two arms; a Y-axis winding (DY) wound around two arms; and a Z-axis winding (DZ) wound around a Z-axis, said Z-axis winding (DZ) surrounding the electromagnetic core and at least partially facing said front ends (13); wherein four electromagnetic core portions (12) are each at least partially arranged in a quadrant space defined between two adjacent arms and a portion of Z-axis winding (DZ) running between the front ends (13) thereof, the assembly of the cross-shaped electromagnetic core (11) and the four electromagnetic core portions (12) generating a composite electromagnetic core (10).
Patent CA-3006287-C (CA)
Title: Food contact surface sanitizing liquid
Inventor: RIPBERGER CARRIE
IPC: C11D1/62
Filed: 2016-11-16
Granted: 2023-10-03
Abstract: The present invention is for sanitizing compositions for sanitizing surfaces which may contact food. The composition may be provided in liquid form, and may include a quaternary amine, one or more surfactant, a fragrance, and water. At least 90% by weight of the fragrance comprises fragrance components that meet Class I qualifications of the Cramer classification system. All other components of the composition (e.g., the quaternary amine, the surfactants, water, and any optional components) meet the EPA guidelines under CFR 180.940(a). Since the composition only includes components that meet the EPA guidelines under CFR 180.940(a) (reflecting a presumption of low toxicity), and at least 90% of the fragrance itself (e.g., in the case of mixtures of fragrance components) meets the Cramer Class I qualifications, the composition is safe for application to surfaces that come in contact with food, where there is a heightened probability that traces of the composition will be ingested.
Patent CA-3006750-C (CA)
Inventor: ZHU HONG
IPC: E21B43/24
Filed: 2016-04-22
Granted: 2020-09-22
Abstract: Techniques are described for recovering hydrocarbons from a stratified region, such as inclined heterolithic strata (IHS), which includes pay zones defined between low permeability layers. Some techniques include providing a well extending into the stratified region and operated to inject a mobilizing fluid, and then producing the mobilized hydrocarbons. A steam-assisted gravity drainage (SAGD) well pair can be re-completed to enable injection and production in the slanted well segments that pass through the stratified region. Some techniques include operating SAGD in a main pay zone underlying an IHS zone, and then operating a vertical well extending from the surface into the IHS and a top region of the main pay zone to inject non- condensable gas (NCG) into the IHS to form an NCG-enriched zone in the IHS and provide drainage from the IHS into the main pay zone.
Patent CA-3013823-C (CA)
Inventor: SAVIAN SCOTT
IPC: B64D11/00
Filed: 2014-02-13
Granted: 2020-07-07
Abstract: A pivot bin assembly configured to receive luggage and be positioned in the interior of an aircraft. The pivot bin assembly includes an upper housing that includes a strongback and first and second side panels, a bucket that cooperates with the upper housing to define a bin interior, a first pivot mechanism operatively associated with the first side panel and the bucket, and a second pivot mechanism operatively associated with the second side panel and the bucket. The first and second pivot mechanisms are axially aligned along a pivot axis such that the bucket pivots about the pivot axis with respect to the upper housing between an open position and a closed position.
Patent CA-3016397-C (CA)
Inventor: BERNHARDT FREDERICK S
IPC: A61F2/78
Filed: 2017-03-21
Granted: 2020-10-06
Abstract: A system for joining a limb liner (12) to a prosthesis (18). The prosthesis (18) has a socket(16) that is joined to the remainder of the prosthesis (18) using a hub assembly (34). The hub assembly (34) includes a first hub (32) and a second hub (33). The first hub (32) is disposed within the interior of the socket (16). The second hub (33)is disposed outside the interior of the socket (16). An air conduit (36) extends through the hub assembly (34) that enables air to be drawn into the socket (16) and/or vented from the socket (16). An inflatable interface (22) is disposed within the socket (16). The inflatable interface (22) receives air through the air conduit (36) in the hub assembly (34). The inflatable interface (22) is capable of filling any gaps that may exist between a limb liner (12) being worn by an amputee and the socket (16).
Patent CA-3017321-C (CA)
Title: Plant regulatory elements and uses thereof
Inventor: FLASINSKI STANISLAW
IPC: C12N15/29
Filed: 2011-01-14
Granted: 2021-07-20
Abstract: A DNA molecule comprising a DNA sequence selected from the group consisting of: a) a sequence with at least 85 percent sequence identity to SEQ ID NO: 191; b) a sequence comprising SEQ ID NO: 191; and c) a fragment of SEQ ID NO: 191, wherein the fragment has gene-regulatory activity; wherein the sequence is operably linked to a heterologous transcribable polynucleotide molecule.
Patent CA-3024949-C (CA)
Title: Method for ensuring hydrogen explosion safety at nuclear power plant
Inventor: IVANOV ANATOLIY SEMENOVICH
IPC: G21D3/04
Filed: 2017-12-25
Granted: 2021-11-16
Abstract: The invention relates to emergency protection of nuclear power plants, particularly to technologies for mitigation of consequences or fire prevention and prevention of explosive gas accumulation, which ensure hydrogen explosion safety in premises of the containment dome (hereinafter - CNT) at nuclear power plants (hereinafter - NPP) with water-cooled power reactor (hereinafter - VVER).  Moreover, the offered invention can be used at other facilities having the risk of development of potentially hazardous emergency processes, related to the emission of a large amount of light combustible gas and its localization in closed premises of a facility. The technical result attained by the declared invention consists in the reduction of the risk of gas medium inflammation in premises of NPP CNT, as well as in the provision of self-damping of weak burning waves, reduction of their intensity in case of gas medium inflammation in premises of NPP CNT and in reduction of dynamic loads on walls of premises of NPP CNT. The specified technical result is attained due to the fact that in the method for ensuring hydrogen explosion safety at nuclear power plants, comprising ventilation of premises of the nuclear reactor premises and hydrogen recombination in premises of the nuclear reactor premises by its catalytic oxidation, in accordance with the declared solution, a reflector is placed on the way of potentially emergency propagation of a pressure hydrogen-containing steam-gas jet, apertures are made in the walls between premises of the nuclear reactor containment dome with a size equal to minimum 35% of the surface area of the said walls, while excess heat is withdrawn in areas of potential localization of hydrogen-containing steam-gas mixture burning sources.
Patent CA-3040160-C (CA)
Title: Method and apparatus for stretch-bend leveling metal strip
Inventor: NOE ANDREAS
IPC: B21D1/05
Filed: 2017-09-25
Granted: 2021-07-06
Abstract: The invention relates to a method and to a device for the stretch-bend leveling of a metal strip (B), wherein the metal strip (B) is alternately bent around stretching rollers (1-5) under a tensile stress and the degree of stretching is thus increased, wherein one or more stretching rollers (1-5) are provided with a non-metal coating. The method and the device are characterized in that one or more stretching rollers are provided with a coating (8) of plastic.
Patent CA-3040239-C (CA)
Inventor: SATOI AYA
IPC: B60C11/16
Filed: 2017-06-08
Granted: 2021-06-01
Abstract: This stud pin 1 is provided with a body 4 and a shaft 5 that protrudes from the body 4. The shaft 5 has a multi-stepped structure provided at least with a first step section 11 that protrudes from the body 4, and a second step section 12 that protrudes from the first step section 11. The external shape of the first step section 11 as seen in the plan view differs from the external shape of the second step section 12 as seen in the plan view.
Patent CA-3042094-C (CA)
Inventor: SLACK MAURICE WILLIAM
IPC: E21B19/06
Filed: 2017-11-01
Granted: 2020-12-08
Abstract: A grip element for gripping a tubular CRA workpiece has a hardened grip surface carrying an array of generally pyramidic die teeth, which may have either pointed or rounded tips, with the configuration of the tooth tips being selected for effective gripping of the CRA workpiece by way of an interference grip, and without unacceptably marking the CRA workpiece. The die tooth density over the grip surface may be selected to minimize accumulation of contaminants between teeth and/or to facilitate removal of accumulated contaminants. The substrate of the grip element may comprise a stainless steel having no free iron, with the grip surface being hardened by nitriding. Optionally, the tips of the grip element may truncated after nitriding to partially expose the stainless steel substrate. In alternative embodiments, the grip element may have a carbon steel substrate with a nitrided grip surface.