baber/WOPTO huggingface dataset:
Patent CA-2853758-C (CA)
Title: Dispositif de percage, bouchon utilise dans un dispositif de percage et procede de fabrication de tuyau en acier sans vapeur
Inventor: SHIMODA KAZUHIRO
IPC: B21B25/00
Filed: 2012-11-01
Granted: 2017-04-11
Abstract: Dispositif de perçage dans lequel l'apparition de crevasses dans la surface intérieure d'une enveloppe creuse est supprimée. Une machine de perçage (10) selon un mode de réalisation de la présente invention est un dispositif de perçage (10) destiné à percer une billette (18). Le dispositif de perçage (10) comprend un bouchon (14). Le bouchon (14) possède un trou traversant (30). Le trou traversant (30) s'étend le long d'un axe central, et une partie centrale de la billette (18) à percer est traversée par celui-ci.
Patent CA-2857895-C (CA)
Inventor: DIGMANN CHARLES
IPC: B65G69/32
Filed: 2011-06-07
Granted: 2016-05-24
Abstract: Head curtains for dock shelters or dock seals are disclosed. An example head curtain assembly for a vehicle loading dock includes a retractable curtain stiffened by a resiliently compressible foam panel that is more flexible about a horizontal axis than about a vertical axis. The difference in directional flexibility can be created by sewing the foam panel to a pliable cover using a series of parallel horizontal thread lines. The thread lines create in the foam a series of compressed indentations that run horizontally across the curtain so that the curtain tends to bend more easily along those lines. The relative stiffness in the horizontal direction enables the curtain to exert an appreciable sealing force against two lateral dock seal members, and the vertical flexibility makes the curtain easy to retract to accommodate vehicles of various heights. Touch-and-hold fasteners make many of the individual components of the head curtain readily replaceable.
Patent CA-2861853-C (CA)
Inventor: MILLER CAROL
IPC: B42D15/02
Filed: 2014-09-05
Granted: 2016-08-09
Abstract: A gift bag is provided having a generally traditional gift bag configuration with four side panels, a closed end and an open end opposite the closed end for inserting therein and removing therefrom a gift or other such item. At least one of the side panels of the gift bag is double-walled, thereby forming a cavity within the gift bag. A plurality of candy pieces is contained within the cavity. A candy dispenser is integral with the gift bag having a container into which one or more of the plurality of candy pieces may enter after exiting the cavity through a small opening therein. Once the candy dispenser is moved to an open position, a user can remove the candy therefrom and then move the candy dispenser back to a closed position in order to contain the remainder of the plurality of candy pieces within the gift bag.
Patent CA-2869936-C (CA)
Title: Formes cristallines du (s)-4-amino-n-(1-(4-chlorophenyl)-3-hydroxypropyl)-1-(7h-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4- carboxamide
Inventor: TOMKINSON GARY PETER
IPC: C07D487/04
Filed: 2013-04-16
Granted: 2020-07-28
Abstract: La présente invention concerne certaines nouvelles formes à l'état solide de (S)-4-amino-N-(1-(4-chlorophényl)-3-hydroxypropyl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pipéridine-4-carboxamide, des procédés de préparation de telles formes, des compositions pharmaceutiques les comprenant et l'utilisation de telles formes en thérapie.
Patent CA-2873668-C (CA)
Title: Billes/bulles polymeres modifiees, chargees, fonctionnalisees par des molecules pour attirer et fixer des particules minerales d'interet pour une separation par flottation
Inventor: DAVIS MICHAEL A
IPC: B03C5/00
Filed: 2013-05-22
Granted: 2018-10-16
Abstract: L'invention concerne un appareil comprenant une bille synthétique ayant un corps en phase solide avec une surface, et étant configurée avec une charge électrique prédéterminée de façon à répondre à un champ électrique prédéterminé correspondant ; et une pluralité de molécules attachées à au moins une partie de la surface, les molécules comprenant un groupe fonctionnel choisi pour attirer et fixer une ou plusieurs particules minérales d'intérêt aux molécules. Certaines combinaisons du corps en phase solide ou de la surface peuvent être configurées à partir d'un polymère. Le polymère peut être la polyéthylènimine. La polyéthylènimine peut être modifiée ou configurée pour être hautement chargée de façon à être utilisée pour collecter des particules minérales d'intérêt, puis manipulée à travers et par le champ électrique prédéterminé correspondant.
Patent CA-2875784-C (CA)
Title: Pharmaceutical compositions containing oligomeric lactic acid
Inventor: STERNER OLOV
IPC: A61K31/19
Filed: 2013-07-05
Granted: 2020-03-10
Abstract: A composition comprising i) oligomeric lactic acid with the following formula (I) wherein n is an integer from 2 to 20, from 2 to 19, or from 2 to 18, and wherein from about 10 to about 20% w/w of the total weight of the oligomeric lactic acid is a trimer, HL3, having n equal to 2, wherein the number average molecular weight Mn of the oligomeric lactic acid is from about 200 to about 500, and ii) a mucoadhesive agent.
Patent CA-2877170-C (CA)
Title: A foam generating dispenser
Inventor: HOFTE PAULUS ANTONIUS AUGUSTINUS
IPC: B05B11/00
Filed: 2013-07-02
Granted: 2019-01-22
Abstract: A device for dispensing liquids in the form of foam. The device including a foam engine having a gas inlet, a liquid inlet and a foam discharge. The device also including a valve between the environment and the interior of the device container.
Patent CA-2878342-C (CA)
Inventor: HERMAN JOEL DUANE
IPC: E04H17/24
Filed: 2013-07-03
Granted: 2017-06-27
Abstract: One or more posts of a railing system are held securely in place by a hidden tensioning cable that extends through a cavity of the post along a longitudinal axis and is tensioned to securely fasten the post securely to a surface of a structure. Placement of the tensioning cable through the cavity allows cable receivers to be placed at desired spacing in one or more receiver channels of the post, the cable receivers operable to receive cable rails of the railing system. The receiver channels are oriented transverse the longitudinal axis of the post and are each configured to receive a receiver in to which a cable assembly may be placed. This abstract is not to be considered limiting.
Patent CA-2879544-C (CA)
Title: Systemes de generation d'energie geothermique a base de dioxyde de carbone et procedes associes a ceux-ci
Inventor: SAAR MARTIN O
IPC: C09K8/592
Filed: 2013-07-19
Granted: 2019-09-24
Abstract: L'invention concerne un système qui comprend un puits d'injection pour accéder à un réservoir contenant un fluide natif comprenant au moins un hydrocarbure, le réservoir étant situé en dessous d'une ou plusieurs roches couvertures, étant à une première température et étant accessible sans l'utilisation de fracturation hydraulique à grande échelle. Le système comprend de plus un puits de production en communication fluidique avec le réservoir, un appareil d'introduction configuré pour alimenter un fluide de travail à base non aqueuse à une deuxième température qui est inférieure à la première température par le puits d'injection au réservoir, le fluide de travail se mélangeant avec le fluide natif pour former un fluide de production comprenant au moins une partie de fluide de travail et au moins une partie du au moins un hydrocarbure à une troisième température qui est plus élevée que la deuxième température. Un appareil de récupération d'énergie est en communication fluidique avec le puits de production, l'énergie contenue dans le fluide de production étant convertie en électricité, chaleur ou leurs combinaisons, dans l'appareil de récupération d'énergie.
Patent CA-2881903-C (CA)
Inventor: THOMAS RICHARD
IPC: H01H1/06
Filed: 2013-08-09
Granted: 2017-07-18
Abstract: La présente invention concerne un disjoncteur comprenant un premier (1) et un second (2) contact pouvant se déplacer l'un par rapport à l'autre entre une position ouverte dans laquelle les contacts sont à une certaine distance l'un de l'autre, et une position fermée dans laquelle les contacts sont en contact électrique. Le premier contact comprend au moins un élément (3) conçu pour être en contact électrique avec le second contact lorsque les contacts sont en position fermée, et une maille (8) en métal placée en contact thermique avec les éléments de contact. La maille est agencée de façon à entourer au moins partiellement les éléments de contact afin de permettre la conduction de chaleur des éléments de contact à la maille.
Patent CA-2882417-C (CA)
Inventor: JIANG XIN
IPC: C07J63/00
Filed: 2013-09-10
Granted: 2021-04-20
Abstract: Disclosed herein are novel C17-heteroaryl derivatives of oleanolic acid, including those of the formula (I): wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such compounds. Methods and intermediates useful for making the compounds, and methods of using the compounds, for example, as antioxidant inflammation modulators, and compositions thereof are also provided.
Patent CA-2883573-C (CA)
Inventor: TSUJI TOMOAKI
IPC: B01J37/08
Filed: 2013-08-30
Granted: 2020-10-06
Abstract: Provided are a copper-based catalyst precursor capable of obtaining a high conversion ratio and high selectivity in isomerization reaction of ß,?-unsaturated alcohol moieties, a method for manufacturing the copper-based catalyst precursor, and a hydrogenation reaction in which the copper-based catalyst precursor is used. Specifically, there are provided: a copper-based catalyst precursor obtained by firing, at 500 to 1000°C, a mixture containing copper, iron, aluminium, and calcium silicate, the atomic ratio of iron and aluminum relative to copper ((Fe + Al)/Cu) being 1.71 to 2.5, the atomic ratio of aluminum relative to iron (Al/Fe) being 0.001 to 3.3, and the calcium silicate content being 15 to 65 mass%; and a hydrogenation method in which the copper-based catalyst precursor is used.
Patent CA-2883974-C (CA)
Inventor: SPIVACK NOVA
IPC: H04L12/58
Filed: 2013-07-31
Granted: 2016-01-05
Abstract: A system and a method for discovering and ranking links about topics are presented. The method comprises steps of receiving a plurality of messages from a social networking server, identifying a plurality of trending objects from the plurality of messages, generating at least one trending scope for each trending object of the trending objects, and presenting a list of the trending objects based on the trending scores.
Patent CA-2884175-C (CA)
Inventor: IIJIMA MASAKI
IPC: C07C31/04
Filed: 2013-09-04
Granted: 2017-04-04
Abstract: A steam reformer generates reformed gas by a steam-reforming reaction of hydrocarbon gas such as natural gas. A methanol synthesis column and a gasoline synthesis column synthesize gasoline from the reformed gas via methanol and produce a liquid fuel. A  superheater superheats a part of low-pressure steam that has been heat-recovered from the reformed gas with a part of middle-pressure steam that has been heat-recovered by the methanol synthesis column or the gasoline synthesis column, and the steam thereby brought into an unsaturated state is supplied to a low-pressure steam turbine.
Patent CA-2888939-C (CA)
Inventor: RAMSAY LAWSON HAMILTON
IPC: G01F15/00
Filed: 2013-10-18
Granted: 2017-08-15
Abstract: Apparatus and method for monitoring operation of a flow metering system. In one embodiment, a flow metering system includes a flow meter, a first and second pressure sensors, a flow conditioner, and a condition monitor. The flow meter is configured to measure the volume of fluid flowing through the flow meter. The first pressure sensor is disposed proximate the flow meter to measure pressure of the fluid proximate the flow meter. The flow conditioner is disposed upstream of the flow meter. The second pressure sensor is disposed upstream of the flow conditioner to measure pressure of the fluid upstream of the flow conditioner. The condition monitor is coupled to the flow meter and the pressure sensors, and is configured to identify a potential discrepancy in operation of the flow metering system based on a difference between pressure measurements of the first and second pressure sensors.
Patent CA-2890597-C (CA)
Title: Systeme universel de sonde de fond
Inventor: LOGAN AARON W
IPC: E21B47/01
Filed: 2012-12-03
Granted: 2019-05-07
Abstract: L'invention concerne une sonde de fond adaptée pour être supportée dans des sections de train de tiges ayant des diamètres internes différents en utilisant un ensemble de centreurs interchangeables. Chaque centreur est dimensionné pour recevoir parfaitement la sonde de fond et pour s'appuyer contre la paroi de trou d'une section de train de tiges. Des supports axiaux interchangeables tels que des croisillons peuvent également se trouver dans un ensemble. La sonde de fond peut comprendre un corps lisse. À mesure que le forage progresse, la sonde de fond peut être adaptée pour être logée dans des sections de train de tiges de diamètres variables.
Patent CA-2891016-C (CA)
Title: Recuperation d'huile lourde par fluide chaud a l'aide de vapeur et de dioxyde de carbone
Inventor: WYLIE IAN
IPC: E21B43/241
Filed: 2008-02-11
Granted: 2019-05-07
Abstract: Linvention concerne des gaz de combustion ayant des niveaux relativement élevés de dioxyde de carbone (CO2), de vapeur et/ou deau chaude, qui peuvent être utilisés pour améliorer la récupération dhydrocarbures lourds dans des formations géologiques et/ou de matériaux miniers de surface. Ces gaz réduisent la viscosité et/ou augmentent les vitesses dextraction dhydrocarbures par lintermédiaire daméliorations de lefficacité thermique et/ou des vitesses plus élevées de fourniture de chaleur pour une chambre de combustion et un investissement en capital donnés. De tels gaz de combustion à teneur élevée en eau/CO2 peuvent être formés en ajoutant de leau aux gaz de combustion formés par un combustible en cours de combustion. La pression pour injecter les gaz de combustion et extraire des hydrocarbures lourds peut être fournie en déviant des gaz sous pression élevée détendus issus dune combustion humide dans une turbine à gaz, ou en réduisant la chute de pression à travers une turbine et en utilisant les gaz chauds détendus pour extraction.
Patent CA-2895364-C (CA)
Inventor: DAI BO
IPC: H04W80/00
Filed: 2013-10-29
Granted: 2017-10-03
Abstract: A method for sending and detecting downlink control information, a sending end and a receiving end are described, the method for detecting the downlink control information may include: a User Equipment (UE)-specific search space of an enhance Physical Downlink Control Channel (ePDCCH) bearing downlink control information is determined according to a preset interval; wherein the preset interval is determined according to a number of candidate positions of one component carrier at a corresponding aggregation level in a corresponding resource set, or the preset interval is determined according to the number of the candidate positions of one component carrier at the corresponding aggregation level in the corresponding resource set, and a number of scheduled component carriers, or the preset interval is determined according to the number of the candidate positions of one component carrier at the corresponding aggregation level in the corresponding resource set, and a number of configured component carriers; and the downlink control information on a physical resource corresponding to the UE-specific search space is detected. Through the disclosure, a problem of detecting the ePDCCH can be solved.
Patent CA-2895699-C (CA)
Inventor: KIM YOUNG MO
IPC: F24H9/18
Filed: 2014-01-08
Granted: 2018-04-24
Abstract: The present invention relates to a combustion apparatus capable of reducing the combustion load of a burner and improving the combustion efficiency thereof. The combustion apparatus includes: a premixing chamber for premixing external air, introduced through an air supply inlet, with a combustion gas; a blower for supplying a mixed air premixed in the premixing chamber toward a burner; a combustion chamber for burning the mixed air by ignition of the burner; a heat exchanger for heat exchange with room heating water by using the combustion heat of the combustion chamber; an exhaust gas discharging part for discharging an exhaust gas having passed through the heat exchanger; and a duct through which the exhaust gas having passed through the exhaust gas discharging part is discharged outside, wherein the combustion apparatus comprises an air intake preheater for heat exchange between the exhaust gas discharged to the duct through the exhaust gas discharging part and the air supplied to the premixing chamber through the air supply inlet, the air intake preheater including a channel-forming member in which a plurality of unit plates are stacked with a predetermined interval therebetween to form an exhaust gas channel and an air intake channel therein that are separated from each other, are adjacent to each other, and are alternately arranged.
Patent CA-2904717-C (CA)
Inventor: HEAVEN MALCOLM
IPC: A61B17/04
Filed: 2014-03-07
Granted: 2021-05-11
Abstract: Disclosed herein are methods and devices for securing soft tissue to a rigid material such as bone. A tissue anchoring device is described that comprises an anchor body and a spreader such that tissue may be captured or compressed between outside surfaces on the anchor and inside surfaces of a bone tunnel to secure the tissue within the tunnel. Methods are described that enable use of the bone anchoring device to secure a tissue graft into the tibial and femoral bones during anterior cruciate ligament ("ACL") reconstruction.
Patent CA-2904729-C (CA)
Title: Bag-in-box adapter for water dispensers
Inventor: GROESBECK ROBERT CLAY
IPC: B67D3/00
Filed: 2015-09-17
Granted: 2023-04-11
Abstract: A dispenser is provided to receive and hold a bag-in-box container on top of a conventional type water cooler and to control the flow of water from the bag- in-box container into a water reservoir of the water cooler to maintain a desired level of water in the water reservoir. Level control of water in the reservoir is provided by controlling the venting of the sealed reservoir to the atmosphere and/or by controlling the flow of water into the reservoir from the water supply line. Venting control can be through use of a hydrophobic membrane or through use of float valves in the vent, and control of flow of liquid into the reservoir from the water supply line can be by a special float valve that allows high flow capacity at low pressures or through discharge of water from the reservoir. The reservoir can be formed as a flow through passage through a mass of temperature adjusting material.
Patent CA-2905984-C (CA)
Inventor: FRIANEZA-KULLBERG TERESITA
IPC: H01M4/58
Filed: 2014-03-14
Granted: 2019-03-12
Abstract: A complexometirc method for forming a lithium metal oxide on a bubble surface comprising: forming a first solution comprising a lithium ion and a counterion wherein said counterion is selected from the group consisting of carbonate and hydroxide; introducing a gas into said first solution to form bubbles in said first solution; forming a second solution comprising a soluble salt of at least one metal selected from the group consisting of Mn, Co and Ni; mixing said first solution and said second solution to form a lithium salt and a layered nanostructure precursor comprising at least one of manganese carbonate, cobalt carbonate and nickel carbonate; drying said layered nanostructure precursor to form a dry layered nanostructure precursor; and calcining said dry layered nanostructure precursor to form said lithium metal oxide as a layered nanostructure.
Patent CA-2906192-C (CA)
Inventor: NEUMEIER ZEEV
IPC: H04N21/2668
Filed: 2014-03-17
Granted: 2020-10-27
Abstract: A system and method for the automated real-time detection and processing of commercial messages, public service announcements or similar short-duration, repeated TV programing segments occurring in one or more broadcast video steams is described. A process is utilized that identifies possible commercial segments by identifying discrete video segments that have specific short durations among other attributes. Video segments that appear to have these characteristics are considered likely to be television commercials, promotions, or public service announcements and are stored in a TV Ad database which is separate from the primary television content database. Incoming video from a plurality of television programming sources is process into fingerprints and placed in a master TV content database. At the same time, said incoming programming is tested for matches in a TV ad database. If a match is found, then the presumed TV ad is removed from the master content database.
Patent CA-2906379-C (CA)
Title: Bonded segmented slips
Inventor: MHASKAR NAUMAN
IPC: E21B33/129
Filed: 2014-03-11
Granted: 2017-10-24
Abstract: A slip assembly for a downhole tool, such as a bridge plug, has a slip body composed of independent segments. The segments are affixed together along their longitudinal sides by a bond, which can be composed of thermoplastic or thermoset resins, an elastomer, epoxy adhesives, bonding agent manufactured using ceramic, metallic agent, or a combination of these. The surface area over which the bonding agent is applied can be controlled for a particular implementation. Thus, more or less of the longitudinal sides of the segments can be bonded to other segments. This provides greater control of the required force to break the bond itself, which can be tailored as desired.
Patent CA-2907987-C (CA)
Inventor: RAHM MICHAEL
IPC: G07D7/004
Filed: 2014-04-04
Granted: 2021-08-03
Abstract: Élément de sécurité qui comporte un codage magnétique constitué d'éléments de codage magnétiques. Au moins un des éléments de codage magnétiques comporte une zone magnétique en forme de grille constituée de plusieurs bandes de grille parallèles les unes aux autres en matériau magnétique, qui présentent chacune une anisotropie magnétique. Les bandes de grille, par leur anisotropie magnétique, conduisent à ce que la direction de magnétisation de l'élément de codage se différencie de la direction du champ magnétique appliqué. Étant donné que les signaux magnétiques résultants que produisent les zones magnétiques en forme de grille ne peuvent pas être réajustés, ces éléments de codage augmentent la protection contre la falsification de l'élément de sécurité.
Patent CA-2913911-C (CA)
Inventor: FINCHER CHARLES KENNITH
IPC: B60D1/167
Filed: 2015-12-03
Granted: 2018-05-15
Abstract: A towing assembly that may convert from an articulated assembly extracting a vehicle in an inaccessible location to a rigid assembly for safely towing a vehicle on a road, the assembly having locking pivot joints.
Patent CA-2916780-C (CA)
Inventor: HILKES ROBERT G
IPC: G16H20/30
Filed: 2008-04-02
Granted: 2020-12-22
Abstract: A method of augmenting sight in an individual. The method comprises obtaining an image of a scene using a camera carried by the individual; transmitting the obtained image to a processor carried by the individual; selecting an image modification to be applied to the image by the processor; operating upon the image to create a modified image using either analog or digital imaging techniques, and displaying the modified image on a display device worn by the individual. The invention also relates to an apparatus augmenting sight in an individual. The apparatus comprises a camera, carried by the individual, for obtaining an image of a scene viewed by the individual; a display carried by the individual; an image modification input device carried by the individual; and a processor, carried by the individual. The processor modifies the image and displays the modified image on the display carried by the individual.