baber/WOPTO huggingface dataset:
Patent CA-2918335-C (CA)
Title: Procede pour recuperer directement de l'oxyde de plomb utilise pour une cathode de batterie au plomb-acide a partir de dechets d'une pate de plomb
Inventor: PAN JUNQING
IPC: C22B13/00
Filed: 2014-05-27
Granted: 2017-12-12
Abstract: L'invention concerne un procédé pour récupérer directement de l'oxyde de plomb utilisé pour une cathode de batterie au plomb-acide à partir de déchets d'une pâte de plomb. Le procédé comprend les étapes consistant à : (1) mettre en contact des déchets de pâte de plomb avec un désulfurant contenant du baryum dans des conditions de réaction de désulfuration, et réaliser une séparation solide-liquide sur le mélange après la mise en contact pour obtenir un filtrat et un résidu de filtration; et (2) réaliser une réaction de conversion sur le résidu de filtration mentionné ci-dessus à une température de 350-750 °C de manière à convertir les composants contenant du plomb dans le résidu de filtration en oxyde de plomb. Dans le procédé, la récupération directe d'une matière première d'oxyde de plomb applicable à une cathode de batterie au plomb-acide à partir de déchets d'une pâte de plomb est obtenue par versement quantitatif d'un additif de sulfate de baryum dans le processus de désulfuration, ce qui permet de diminuer sensiblement le coût de récupération et la consommation d'énergie, et d'améliorer l'utilisation globale de déchets de pâte de plomb.
Patent CA-2919373-C (CA)
Inventor: MCCAFFREY RICHARD J
IPC: B28B7/22
Filed: 2014-07-29
Granted: 2021-09-21
Abstract: A robotic casting machine (RCM) provides for on-site, or near-site casting and automated production of cast components, such as concrete modular, volumetric building components. The RCM includes stationary and mobile support structures, which can be positioned in a loading configuration, a casting configuration and an ejection configuration in which the cast volumetric component may be ejected from the mold. Tipping machines located beneath the cast component facilitate ejection, rotation and loading of the ejected module onto a transport surface for transport of the module.
Patent CA-2920567-C (CA)
Inventor: PATWARDHAN RAVISH V
IPC: A61B17/16
Filed: 2008-02-01
Granted: 2019-03-05
Abstract: A method of surgical navigation into' the brain includes establishing a trajectory through the skull into the brain to a target, drilling a hole in the skull using a drill (14), and verifying the trajectory of the drilled hole during drilling using image guidance. A surgical navigation system includes a cannulated drill, a cannulated access member (30), and a coupling member (16) for coupling the access member to the drill and for maintaining alignment of the cannulations in the drill and the access member. The access member is movable relative to the coupling member such that the access member can be secured to tissue while the coupling member maintains the alignment of the cannulations. A surgical kit includes a cannulated drill, a cannulated access member, a coupling member for coupling the access member to the drill, and a probe for receipt within the cannulated drill.
Patent CA-2921635-C (CA)
Title: Outil de jardinage et coupe-bordure
Inventor: LI LI
IPC: A01G3/053
Filed: 2016-02-23
Granted: 2018-03-20
Abstract: Un outil de jardinage comprend un moteur, un mécanisme de travail servant à exécuter une fonction de loutil de jardinage et un mécanisme de transmission servant à entraîner le moteur à entraîner le mécanisme de travail. Le mécanisme de transmission comprend un premier élément dembrayage, un élément mobile qui peut être déplacé dune première position vers une deuxième position, un élément dinclinaison servant à incliner lélément mobile de la première position et un deuxième élément dembrayage configuré pour pivoter avec le premier élément dembrayage lorsque lélément mobile est incliné en première position et pour pivoter par rapport au premier élément dembrayage lorsque lélément mobile est situé en deuxième position.
Patent CA-2926703-C (CA)
Title: Clinical outcome tracking and analysis
Inventor: PECORA ANDREW L
IPC: G16H10/00
Filed: 2014-10-06
Granted: 2023-10-10
Abstract: The described invention provides a system and method for clinical outcome tracking and analysis. The clinical outcome tracking and analysis comprises sorting, outcome tracking, quality of life metrics, toxicity to therapy and cost of care. The system and method includes receiving one or more parameters. Exemplary parameters for sorting include sex, age, ethnicity, comorbidities, tobacco use, source of insurance, medical record number, primary care physician, referring physician, hospital, approved service vendors, disease-specific clinical molecular phenotype, therapy intent, stage of therapy, biomarkers, and cost of care.
Patent CA-2927573-C (CA)
Inventor: DERUNOV VIACHESLAV VASILIEVICH
IPC: G21C3/30
Filed: 2014-06-03
Granted: 2019-04-30
Abstract: An improvement in the performance characteristics of fuel rods and assemblies as a result of the long-term resistance of the cladding in the environment of a heavy liquid metal coolant such as lead or a eutectic of lead and bismuth is disclosed. The fuel rod cladding for a heavy liquid metal cooled reactor is in the form of a weldless tubular element with helically-coiled fins disposed on the outer surface of said element, which is made from a ferritic-martensitic chromium-silicon steel with a minimum ferrite grain size of 7 on the GOST 5639 scale, wherein each fin has an opening angle of from 22 degrees to degrees and the cross-section of the fin is in the shape of a trapezoid with rounded corners at the top of the trapezoid and smooth corners at the base of the trapezoid. Also disclosed are a fuel rod comprising the above cladding, and a fuel assembly.
Patent CA-2928255-C (CA)
Inventor: TIAN SHENGJUN
IPC: F16B1/02
Filed: 2014-09-18
Granted: 2017-07-18
Abstract: A connection structure for a woodware part. Firstly, an implanting hole (4) is drilled at an appropriate location on the contact surface of a second woodware part (5), a through embedding hole (9) is drilled on the side surface of the second woodware part (5), the central lines of the implanting hole and the embedding hole are perpendicular to and intersect with each other, a wooden nut (6) is placed into the implanting hole (4), the central line of a hole for nail penetration (8) on the wooden nut (6) and the central line of the embedding hole (9) are enabled to overlap, and a round nail (10) is embedded along the embedding hole and the hole for nail penetration; a through bolt hole (2) is drilled at the corresponding location on the contact surface of a first woodware part (3), and finally, the connection of the first and second woodware parts is realized by screwing a bolt (1) into the wooden nut through the bolt hole; the problems that an incompatibility exists between firmness and rapidness of the connection structure and that the woodware part can not be recycled between new and old woodware of the same model are solved; the connection structure has advantages of improving utilization ratio of wood, energy saving and environmental protection, and the advantage that manufacturers can realize "carbon trading".
Patent CA-2928274-C (CA)
Inventor: HALDER SUBHASH CHANDRA
IPC: A61F2/00
Filed: 2014-10-21
Granted: 2022-10-18
Abstract: A bone support fixating device with a longitudinally slotted hip screw which permits operative compression of the fracture and holds this compression yet allows sliding as further compression of the fracture occurs under forces of weight bearing; comprising a hollow cylindrical shaft with a screw portion at its upper proximal end and four equally spaced longitudinal grooves at its lower distal end, having three equally distant angled holes between the ends, through which three wires can be inserted, the three 'elastic' proximally curved wires, welded, glued or crimped distally, can be inserted into the hip screw collectively called the 'tri-wire'; The proximal end has the wires curved outward, with all three wires equally spaced; upon pushing the tri-wire into the hip screw, the wires goes through the angle holes in the hip screw and provides three projections equally spaced; which improves the rotational stability of the proximal fracture fragment.
Patent CA-2929071-C (CA)
Title: Methods of manufacturing silica-forming articles having engineered surfaces to enhance resistance to creep sliding under high-temperature loading
Inventor: LIPKIN DON MARK
IPC: F01D5/28
Filed: 2014-08-19
Granted: 2020-09-29
Abstract: A method of forming an article includes forming a silicon-containing layer on a silicon-containing region of a surface of a substrate of the article; forming a plurality of channels and ridges in the silicon-containing layer; and forming at least one outer layer overlying the surface of the silicon-containing region. The plurality of channels and ridges may be formed by adding silicon-containing material to the silicon-containing layer. The channels and ridges may be formed by subtracting material from the silicon-containing layer. The channels and ridges may be formed by forming channels or grooves in the silicon-containing region of the surface of the substrate prior to formation of the silicon-containing layer.
Patent CA-2933333-C (CA)
Title: Structure en sandwich
Inventor: COX DOUGLAS
IPC: B32B3/04
Filed: 2014-12-11
Granted: 2022-05-10
Abstract: L'invention porte sur une structure en sandwich (31), laquelle structure utilise une feuille de cur (35) comprenant des pics (39) et des vallées (41) alternés en son sein. Un autre aspect de l'invention porte sur une structure en sandwich, laquelle structure comprend au moins un cur métallique (35) et au moins une feuille de face externe liée de façon adhésive (33 ; 37). Encore un autre aspect de l'invention porte sur une structure en sandwich, laquelle structure a des arêtes surélevées (45) entre des pics adjacents (39) dans une feuille de cur (35) dans une direction mais pas dans une direction perpendiculaire, produisant ainsi des propriétés différentes dans les différentes directions de la feuille.
Patent CA-2934845-C (CA)
Inventor: KAMIL AMI
IPC: F16F9/19
Filed: 2014-12-22
Granted: 2021-10-26
Abstract: A vehicle shock absorber system configured with more than one pressure cylinder that provides advantageous damping characteristics for different loads. In accordance with one aspect of the present application, there is provided a vehicle shock absorber system having a primary pressure cylinder including upper and lower primary chambers separated by a primary piston head, an auxiliary pressure cylinder including upper and lower auxiliary chambers separated by an auxiliary piston head, a first connection conduit connecting the upper primary chamber and the upper auxiliary chamber, a second connection conduit connecting the lower primary chamber and the lower auxiliary chamber, and a cylinder valve arrangement configured to regulate fluid flow to the auxiliary pressure cylinder.
Patent CA-2935455-C (CA)
Title: Appareil transporteur
Inventor: BJORNENAK MADS
IPC: E21B19/22
Filed: 2015-01-23
Granted: 2021-11-02
Abstract: Appareil transporteur (2), appelé tête d'injecteur, permettant l'acheminement, de, par exemple, d'un tube continu (7) ou d'un tube hélicoïdal à travers l'appareil transporteur (2) vers ou depuis une tête de puits et un puits au-dessous et se rapportant à l'utilisation d'outils de forage. L'invention concerne un châssis (21) d'appareil dans une cage (5) d'appareil, et deux courroies continues segmentées (28; 29) opposées l'une à l'autre et co-fonctionnellement mobiles installées dans le châssis, chaque courroie (28; 29) comprenant une pluralité de supports (30) de patins d'ancrage reliés entre eux supportés et mobiles à l'aide de deux chaînes d'entraînement (31; 32) de courroie continue, et un patin d'ancrage (38; 52) coopérant avec chaque support (30) pour venir en prise positive avec le tube. Le châssis (21), au niveau de son extrémité inférieure (21'), est relié à la cage (5) de façon inclinable de manière à amener ladite cage (5) et ledit châssis (21) à être mutuellement inclinables dans un plan d'inclinaison autour d'un même axe d'inclinaison (58) qui traverse un presse-étoupe (22') situé au niveau d'une région inférieure de la cage (5).Le châssis (21) possède, au niveau de sa région supérieure, deux rouleaux (24') entre lesquels passe le tube (7), une force exercée sur l'un ou l'autre des rouleaux (24') provoquant l'inclinaison du châssis (21) par rapport à la cage (5).
Patent CA-2938621-C (CA)
Title: Formulations de cannabinoides transdermiques
Inventor: SMITH NICOLE
IPC: A61K31/05
Filed: 2015-12-04
Granted: 2019-05-07
Abstract: La présente invention concerne une composition transdermique contenant une quantité pharmaceutiquement efficace d'un cannabinoïde pour l'administration du cannabinoïde dans la circulation sanguine d'un utilisateur. La composition peut comprendre les éléments suivants : un organogel de lécithine tensioactive; et un cannabinoïde. La composition peut également contenir un terpène expoène. Le cannabinoïde est capable de diffuser de la composition vers la circulation sanguine de l'utilisateur, et peut être utilisé dans des procédés pour traiter un patient souffrant d'une affection telle que la douleur, les nausées et vomissements, les convulsions, les spasmes musculaires, les inflammations, la dépression et la cachexie.
Patent CA-2941658-C (CA)
Title: Fonctionnalite de tour de telephonie cellulaire dotee d'un acces satellite afin de permettre a un dispositif cellulaire de se deplacer sur un reseau satellite
Inventor: CROWLEY JOSEPH
IPC: H04W84/04
Filed: 2015-03-06
Granted: 2023-03-07
Abstract: L'invention concerne un système et un procédé destinés à permettre à un dispositif à capacité cellulaire dépourvu de fonctionnalité de communication par satellite bidirectionnelle de recevoir des appels entrants sur un réseau satellite, l'appel mobile d'arrivée étant adressé initialement au numéro de téléphone mobile cellulaire. Dans un mode de réalisation, le système et le procédé permettent au dispositif cellulaire d'apparaître sous la forme d'un dispositif se déplaçant sur un sous-réseau ou réseau satellite. Dans un autre mode de réalisation, le système effectue une demande de transfert d'appel à un dispositif à fonctionnalité de communication par satellite, la demande de transfert d'appel étant transparente pour l'utilisateur.
Patent CA-2946288-C (CA)
Title: Completion tool locating arrangement and method of positioning a tool within a completion structure
Inventor: PORTER ROBERT A
IPC: E21B34/06
Filed: 2015-03-25
Granted: 2019-07-30
Abstract: A completion tool locating arrangement includes, an anchor attachable within a completion structure having a bore extending through the anchor, a seat disposed at the anchor receptive to a plug runnable thereagainst, and an attachment feature positioned at the anchor. The attachment feature is configured to allow at least one tool to be attached thereto for positioning the at least one tool with the anchor within the completion structure.
Patent CA-2946899-C (CA)
Title: Composes et compositions de naphtofuranes destines a cibler les cellules souches du cancer
Inventor: LI CHIANG JIA
IPC: A61P35/00
Filed: 2011-03-21
Granted: 2018-03-06
Abstract: Linvention présente des composés de napthofurane, des polymorphes de composés de naphathofurane, des composés de napthofurane sous forme particulaire, des compositions purifiées qui renferment un ou plusieurs composés de napthofurane, des compositions purifiées qui contiennent un ou plusieurs composés de napthofurane sous forme particulaire, des méthodes de production desdits composés, polymorphes, compositions purifiées et formes particulaires de napthofurane et des méthodes dutilisation desdits composés, polymorphes, compositions purifiées ou formes particulaires de napthofurane pour traiter des sujets en ayant besoin.
Patent CA-2951929-C (CA)
Title: Protective headwear with airflow
Inventor: GARDNER WILLIAM P
IPC: A61F9/06
Filed: 2015-06-13
Granted: 2020-03-24
Abstract: In one aspect, a protective headwear is provided and includes an outer shell (24), a first shell duct (113) coupled to the outer shell and including a first exhaust port, and a second shell duct (115) coupled to the outer shell and spaced apart from the first shell duct. The second shell duct includes a second exhaust port. The protective headwear also includes a manifold (112) positioned externally of the outer shell and configured to divert airflow into at least a first potion of airflow and a second portion of airflow. The manifold includes a first diversion (128) member coupled to and in fluid communication with the first shell duct to provide the first portion of airflow to the first shell duct, and a second diversion member (132) coupled to and in fluid communication with the second shell duct to provide the second portion of airflow to the second shell duct.
Patent CA-2952729-C (CA)
Inventor: FRIDRICH HEINZ
IPC: A63F9/24
Filed: 2015-06-24
Granted: 2022-04-12
Abstract: The invention relates to a gaming device comprising a game wheel for obtaining a result of the game, said game wheel being mounted so as to be rotatable about a wheel axis. An electrically actuated screen associated with the game wheel is disposed at least in part within the circumferential contour of the game wheel when viewed in the viewing direction of the wheel axis. The screen is placed in front of the game wheel and covers part of a game wheel surface which faces a location for operating the gaming device.
Patent CA-2956531-C (CA)
Title: Estimation of background noise in audio signals
Inventor: SEHLSTEDT MARTIN
IPC: G10L25/78
Filed: 2015-07-01
Granted: 2020-03-24
Abstract: The invention relates to a background noise estimator and a method therein, for estimation of background noise in an audio signal. The method comprises obtaining at least one parameter associated with an audio signal segment, such as a frame or part of a frame, based on a first linear prediction gain, calculated as a quotient between a residual signal from a 0th-order linear prediction and a residual signal from a 2nd-order linear prediction for the audio signal segment; and, a second linear prediction gain calculated as a quotient between a residual signal from a 2nd-order linear prediction and a residual signal from a 16th-order linear prediction for the audio signal segment. The method further comprises determining whether the audio signal segment comprises a pause based at least on the obtained at least one parameter; and, updating a background noise estimate based on the audio signal segment when the audio signal segment comprises a pause.
Patent CA-2959229-C (CA)
Inventor: ZHAO YU
IPC: G01V8/02
Filed: 2017-02-27
Granted: 2019-04-16
Abstract: A ground surface information analysis system for analyzing a ground surface using images includes the units of: acquiring two-dimensional image data including information about the regions of materials on a ground surface at plural times; acquiring three-dimensional image data including the configuration information of the ground surface at the plural times; specifying the respective regions of plural types of materials using the acquired two-dimensional image data; generating time-series multi-spectrum three-dimensional image data from the respective specified regions of the materials and the configurations specified by the acquired three-dimensional image data as combinations of the plural times and the plural types of materials, where the regions and the configurations correspond to the respective times included in the plural times; and calculating the variation amounts of the respective materials on the basis of plural time data pieces included in the generated time-series multi-spectrum three-dimensional image data.
Patent CA-2959946-C (CA)
Inventor: DRAKE JAMES F
IPC: A61L15/10
Filed: 2015-08-04
Granted: 2019-07-09
Abstract: La présente invention concerne une couche absorbant pour modérer le flux sanguin depuis une blessure qui a une couche de tissu non-tissé de fibre de chitosane insoluble dans l'eau ayant un revêtement d'amidon absorbant l'eau sur au moins une face de la couche de tissu. Le revêtement d'amidon absorbant l'eau pénètre dans la couche de tissu à partir d'une première surface sur les fibres de chitosane à une profondeur d'au moins 25 % de la couche de tissu de fibres de chitosane. Les fibres de chitosane ont des diamètres moyens de 5 à 30 micromètres. Le poids moyen d'amidon/chitosane peut diminuer à partir de la première surface à partir de laquelle l'amidon a pénétré dans le tissu à la profondeur d'au moins 50 % de la couche de tissu. L'amidon peut être modifié de manière à comprendre des groupes hydrophiles dans ou sur les chaînes moléculaires de l'amidon.
Patent CA-2960931-C (CA)
Title: Density measurement system and method
Inventor: QIU CHANGHUA
IPC: G01N27/02
Filed: 2015-09-11
Granted: 2022-11-08
Abstract: A density measurement system for measuring the density of a material within a region, the density measurement system comprises: a plurality of electrodes arranged around the region; an energisation source arranged to apply an electrical signal to at least one of said electrodes; a monitor arranged to monitor an electrical parameter at at least one of said electrodes, the monitored electrical parameter being caused to change in response to flow of electrical current within the region; and a processor arranged to: generate data indicative of the complex impedance of the material within the region based upon the monitored electrical parameter; and generate data indicative of the density of the material based upon the data indicative of the complex impedance of the material.
Patent CA-2963880-C (CA)
Title: Utility timers in a food freshness printer
Inventor: MORROW MARK S
IPC: G04G13/02
Filed: 2014-10-13
Granted: 2021-11-23
Abstract: A method of adding a plurality of customizable event timers to a food freshness printer or smart printer (1) is disclosed. The customizable event timers are added by the operator for the purpose of sounding an alarm to indicate an elapse in time and/or printing labels at a predetermined interval. When the event timer expires and the user acknowledges the audible tone, the user has the option to restart the timer for the next event or delete the timer. Further, the event timers enable the user to either display a message or print a set of labels when the timer expires.
Patent CA-2966701-C (CA)
Title: Compact apparatus for laser induced breakdown spectroscopy and method therefor
Inventor: BOUCHARD PAUL
IPC: G01N21/71
Filed: 2015-11-06
Granted: 2023-04-04
Abstract: The present invention provides a method and compact apparatus for laser induced breakdown atomic emission spectroscopy from a targeted sample having a laser generating a laser beam, the laser beam directed to the sample, optical means for manipulating the laser beam in order maximize laser fluency at the target surface of the sample, the laser beam generating ablation and plasma emission from the sample at the target surface, an emission spectrometer having a detector for detecting a plasma plume from the plasma emission.