baber/WOPTO huggingface dataset:
Patent CA-2843518-A1 (CA)
Title: Methods for monitoring fluids within or produced from a subterranean formation using opticoanalytical devices
Inventor: FREESE ROBERT P
IPC: E21B43/16
Filed: 2012-07-17
Abstract: In or near real-time monitoring of fluids can take place using an opticoanalytical device that is configured for monitoring the fluid. Fluids can be monitored prior to or during their introduction into a subterranean formation using the opticoanalytical devices. Produced fluids from a subterranean formation can be monitored in a like manner. The methods can comprise providing a treatment fluid comprising a base fluid and at least one additional component; introducing the treatment fluid, into a subterranean formation; allowing the treatment fluid to perform a treatment operation in the subterranean formation; and monitoring a characteristic of the treatment fluid or a formation fluid using at least a first opticoanalytical device within the subterranean formation, during a flow back of the treatment fluid produced from the subterranean formation, or both.
Patent CA-2843698-A1 (CA)
Inventor: MCKISSICK PAMELA L
IPC: G06Q30/02
Filed: 1999-08-26
Abstract: A television message system is provided that allows users at user television equipment devices that are connected to a television distribution facility to transmit messages to each other relating to a television program or other suitable subject. The television message system permits users to participate in evaluations, contests, promotions, and surveys related to a television program while watching that television program. The television message system also permits users to compose and send a message to a television program entity. Users can send messages through the television message system to users at personal computers who are connected to the user's television distribution facility through a communications network. The television message system also allows a user to purchase a gift related to television programming for a recipient. The gift may be an electronic gift certificate for pay-per-view programming. The television message system may be based on an interactive television program guide or a set-top box application implemented on a set-top box.
Patent CA-2844204-A1 (CA)
Title: Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up
Inventor: DE HAAN ANDRE BANIER
IPC: C07C51/02
Filed: 2012-08-16
Abstract: The invention provides a method for preparing a carboxylic acid, which method comprises the steps of providing magnesium carboxylate, wherein the carboxylic acid corresponding with the carboxylate is selected from the group consisting of 2,5-furandicarboxylic acid, fumaric acid, adipic acid, itaconic acid, citric acid, glutaric acid, maleic acid, malonic acid, oxalic acid and fatty acids having more than 10 carbon atoms; acidifying the magnesium carboxylate with hydrogen chloride (HC1), thereby obtain-ing a solution comprising carboxylic acid and magnesium chloride (MgCb);  optionally a concentration step, wherein the solution comprising carboxylic acid and MgCb is concentrated; precipitating the carboxylic acid from the solution comprising the carboxylic acid and MgCb, thereby obtaining a carboxylic acid precipitate and a MgCb solution. The inventors found that the addition of HCl to a magnesium salt of the carboxylic acid and subsequent precipitation of the carboxylic acid from the solution leads to a very efficient separation of the carboxylic acid from a magnesium carboxylate solution.
Patent CA-2844870-A1 (CA)
Title: Zero-click photo upload
Inventor: TSENG ERICK
IPC: H04W4/21
Filed: 2012-07-23
Abstract: A social networking system allows a first user to capture multimedia objects with a computing device having a wireless data connection, and automatically add the multimedia object to a queue for upload of a file corresponding to the multimedia object of varying quality depending on the detected wireless connection type. Queue management attempts to guarantee the eventual upload of a high quality multimedia file and reduces redundant data uploads.
Patent CA-2847337-A1 (CA)
Title: Warming device
Inventor: IANNELLI ANTHONY M
IPC: E04B7/18
Filed: 2014-03-26
Abstract: An elongated warming device may be used to prevent snow and ice buildup and accumulation on the roof or on steps. The device comprises a flat deck, a U-shaped bracket, and a self-regulating heat cable. The device is metal. The flat deck has two long ends and two faces, wherein the first long end is a free edge. The U-shaped bracket comprises two sides, a back, and a tab. The two sides and the back form a channel, where the opening for the channel is between the ends of the two sides. The end of one side of the U-shaped bracket extends inwards towards the opening of the channel to form the tab, which holds the heat cable in the channel. The U-shaped bracket is attached to the second long end of the flat deck. The heat cable is in the channel of the U-shaped bracket.
Patent CA-2850518-A1 (CA)
Inventor: LAM CLIVE C
IPC: G01N29/24
Filed: 2010-09-14
Abstract: An ultrasonic probe apparatus for detecting flaws in a tubular includes a probe housing. The probe housing has an axial axis, a central cavity lying along the axial axis, and a bottom face adapted for placement on the tubular. The bottom face of the probe housing has an opening in the middle. A probe support is disposed within the central cavity and rotatable about the axial axis of the probe housing. An ultrasonic probe is mounted on the probe support and has a scanning face exposed to the opening of the bottom face of the probe housing, and may be coupled to the pipe with a liquid acoustic couplent medium.
Patent CA-2851137-A1 (CA)
Inventor: NOLT DAVID A
IPC: B65G5/00
Filed: 2012-10-05
Abstract: A system for containing and managing fluids produced at a work site, such as an oil or gas drilling site, includes one or more fluid containments formed as a basin for collecting and retaining fluids, a berm forming a perimeter of the containments, a layer of sand placed over each basin, a fluid-impermeable membrane placed over the layer of sand, and drainage stone placed over the membrane, filling the basin. A geotextile fabric can be placed over the membrane to help protect the membrane from adverse affects of the drainage stone. A leak detection system can be coupled with the membrane to identify potential leaks in a containment system. One or more catch basins can extend through the basin and the drainage stone filling the basin, to receive fluids. A drainage system is placed in fluid communication with the catch basins to drain fluids from a containment.
Patent CA-2852832-A1 (CA)
Title: Method and system for generating random numbers
Inventor: CARON RICHARD
IPC: H03K3/84
Filed: 2014-05-29
Abstract: A method and apparatus for generating true random numbers is provided which is hardware based, and which uses unpredictable physical noise produced by an optoisolator. Specifically, the noises resulting from one or more of quantum shot, thermal noise, flicker, and the photoelectric effect are used as variable energy sources for subsequent conversion into a bitstream used for random number selection. The apparatus is preferably provided with a through hole prototype design and construction which requires minimal number of components reducing overall costs.
Patent CA-2855418-A1 (CA)
Title: Dispositif d'armoire a defibrillateur cardiaque externe automatique ou semi-automatique
Inventor: GUICHET ROBERT
IPC: G08B13/06
Filed: 2014-06-26
Abstract: L'invention concerne un dispositif d'armoire à  défibrillateur automatisé externe (1) comprenant un défibrillateur (9) et un boîtier (2) dans lequel est disposé le défibrillateur (9). Selon l'invention, des moyens de signalisation (14) sont adaptés à signaler le retrait du défibrillateur (9) du boîtier (2) et comportent un lien (15) reliant le boîtier (2) au défibrillateur (9), des moyens de commande (21) commandant le fonctionnement des moyens de signalisation (14) en cas de rupture du lien (15).
Patent CA-2855987-A1 (CA)
Title: Endplate for hot isostatic pressing canister, hot isostatic pressing canister, and hot isostatic pressing method
Inventor: LIPETZKY PETER
IPC: B22F3/12
Filed: 2012-11-12
Abstract: An endplate for a hot isostatic pressing canister comprises a central region, and a main region extending radially from the central region and terminating in a corner about a periphery of the endplate. The thickness of the endplate increases along the main region, from the central region to the corner, defining a taper angle. The corner includes an inner surface comprising a radiused portion by which the main region smoothly transitions into the lip. A hot isostatic pressing canister including at least one of the endplates also is disclosed, along with a method of hot isostatic pressing a metallurgical powder using the hot isostatic canister.
Patent CA-2857786-A1 (CA)
Inventor: CLARK JEFFREY L
IPC: A61B18/14
Filed: 2014-07-24
Abstract: A catheter has a two-piece tip electrode with a shell and a support structure that are secured to each other by multiple redundant mechanisms in order to reduce the risk of tip detachment during a procedure. The tip electrode includes at least two different welds attaching the shell to the support structure to provide a dual failure mode.  One weld includes a seam weld and another weld includes a penetration weld.
Patent CA-2858791-A1 (CA)
Title: Systems and methods for transmitting visual content
Inventor: IGNATCHENKO SERGEY
IPC: H04N21/41
Filed: 2012-12-11
Abstract: The systems, methods and apparatuses described herein permit the transmittal of digital media content from a source device to a target device. A source device represents media content as discrete elements, wherein each element embodies a separate layer of the media content. The source device creates visual objects corresponding to the elements, wherein each visual object includes one or more attributes including, but not limited to, a Z- order designation designating the element's layer with respect to the other elements of the media content. Each visual object can be managed and updated independently. A target receives the visual objects, reconstructs the media content, and displays the media content on a display.
Patent CA-2862923-A1 (CA)
Title: Clay-swelling inhibitor, compositions comprising said inhibitor and processes using said inhibitor
Inventor: BADEL THIERRY
IPC: C09K8/68
Filed: 2013-02-12
Abstract: The use of an additive as a clay-swelling inhibitor, especially in the field of drilling is described. More specifically, the use of 2-methylpentane-1,5-diamine or an organic or inorganic salt of 2-methylpentane-1,5-diamine as an inhibitor of the swelling of clays in an aqueous medium is described. Also described is a drilling fluid composition or hydraulic fracturing fluid composition including 2- methylpentane-1,5-diamine or an organic or inorganic salt thereof and drilling or hydraulic fracturing processes using the compositions.
Patent CA-2863156-A1 (CA)
Inventor: MARKO MAUCEC
IPC: G06G7/48
Filed: 2012-02-10
Abstract: Systèmes et procédés d'évaluation de durées de percée de fluide à des emplacements de puits de production sur la base d'une simulation de propagation de fluide.
Patent CA-2869160-A1 (CA)
Title: Coprocessing of biofeeds with group vi metal catalysts
Inventor: HANKS PATRICK LORING
IPC: C10G45/04
Filed: 2013-03-28
Abstract: Feedstocks containing biocomponent materials are coprocessed with mineral feeds using a Group VI metal catalyst prior to liydrodesulfurization of the feedstocks. The Group VI metal catalyst is optionally a physically promoted Group VI metal catalyst.
Patent CA-2869209-A1 (CA)
Title: Multi-level gaming competitions
Inventor: AMAITIS LEE
IPC: A63F9/24
Filed: 2013-03-08
Abstract: Various embodiments that may generally relate to one or more competitions. Such competitions may include a plurality of rounds. A round may include a player attempting to choose a winner of an event on which a round is based. A surviving player after a number of rounds may be a winner of a competition. Various apparatus and methods are described.
Patent CA-2869292-A1 (CA)
Inventor: TSUCHIMOTO NORIHIKO
IPC: A23L11/00
Filed: 2013-03-18
Abstract: The present invention provides a method for producing a soy milk fermentation product, the method comprising an enzyme treatment step for hydrolyzing soy milk using a peptide bond hydrolase to obtain a fermentation substrate, and a fermentation step for fermenting the fermentation substrate with lactic acid bacteria belonging to Lactobacillus brevis to obtain a fermentation product.
Patent CA-2870970-A1 (CA)
Title: Carousel loading apparatus
Inventor: SAVIGNY ED
IPC: B65B43/50
Filed: 2013-04-22
Abstract: An embodiment includes a carousel machine designed to slowly deliver a premeasured weighment of product to a receptacle (e.g., bag, box, sack, container, bin). The receptacle, such as a bag or a box, may be manually hung on pneumatic clamps as the carousel rotates. This may help eliminate the jamming of product that normally occurs on existing carousel baggers. Other embodiments are described herein.
Patent CA-2878753-A1 (CA)
Inventor: COLLINGS DAVID ANTHONY
IPC: E01H5/06
Filed: 2015-01-20
Abstract: There is provided a system for releasably engaging equipment to the rear of a snow plow blade. In one embodiment, there is provided a system comprising a receiving location on a rear side of a snow plow blade, the receiving location comprising first and second ramp structures that define inclined ramps, and a retaining structure disposed between and above the ramp structures. The retaining structure is shaped and dimensioned such that, when the piece of equipment is in the receiving location, the retaining structure releasably engages a cross member structure of the equipment to suspend the piece of equipment above the ground via the cross member structure.
Patent CA-2881724-A1 (CA)
Inventor: KRAUS MICHAEL
IPC: C12P7/16
Filed: 2013-08-20
Abstract: Provided are enzymatic processes for the production of chemicals like ethanol from carbon sources like glucose, in particular, a process for the production of a target chemical is disclosed using a cell- free enzyme system that converts carbohydrate sources to the intermediate pyruvate and subsequently the intermediate pyruvate to the target chemical wherein a minimized number of enzymes and only one cofactor is employed.
Patent CA-2886733-A1 (CA)
Title: Saw assembly with bevel gear drivetrain
Inventor: MORENO JAIME
IPC: B27B5/29
Filed: 2015-03-31
Abstract: A saw assembly including a housing, a motor, a first bevel gear, and a second bevel gear. The motor is located in the housing and includes a motor shaft configured for rotation relative to the housing. The first bevel gear is operably connected to the motor shaft for rotation with the motor shaft. The second bevel gear is operably engaged with the first bevel gear, such that rotation of the first bevel gear causes rotation of the second bevel gear. The arbor assembly is operably connected to the second bevel gear. The arbor assembly is accessible for mounting an accessory thereto from an accessory side of the housing. The arbor assembly defines a first axis of rotation. The first bevel gear is located between the second bevel gear and the accessory side of the housing along the first axis of rotation.
Patent CA-2887228-A1 (CA)
Title: Encoder, decoder and methods for backward compatible multi-resolution spatial-audio-object-coding
Inventor: DISCH SASCHA
IPC: G10L19/008
Filed: 2013-10-02
Abstract: A decoder for generating an un-mixed audio signal comprising a plurality of un-mixed audio Channels is provided. Moreover, an encoder and an encoded audio signal is provided. The decoder comprises an un-mixing-information determiner for determining un-mixing information by receiving first parametric side information on the at least one audio object signal and second parametric side information on the at least one audio object signal, wherein the frequency resolution of the second parametric side information is higher than the frequency resolution of the first parametric side information. Moreover, the decoder comprises an un-mix module for applying the un-mixing information on a downmix signal, indicating a downmix of at least one audio object signal, to obtain an un-mixed audio signal comprising the plurality of un-mixed audio Channels. The un-mixing-information determiner is configured to determine the un-mixing information by modifying the first parametric information and the second parametric information to obtain modified parametric information, such that the modified parametric information has a frequency resolution which is higher than the first frequency resolution.
Patent CA-2887897-A1 (CA)
Inventor: VAN BERKEL PATRICIUS HENDRIKUS CORNELIS
IPC: A61K31/5517
Filed: 2013-10-11
Abstract: The present application provides conjugates of an antibody that binds to CD25 with PBD  dimers. Also provided are methods of manufacture and use of the conjugates for antibody therapy, for example in the treatment of proliferative diseases.
Patent CA-2888574-A1 (CA)
Title: Ultrasonic handpiece
Inventor: VEZZU GUIDO
IPC: A61G3/00
Filed: 2012-11-20
Abstract: In certain embodiments, a handpiece system comprises an ultrasonic handpiece and a spatula. The ultrasonic handpiece comprises a vibration source and a horn. The vibration source is configured to produce ultrasonic vibrations, and a horn is configured to transform the vibrations into ultrasonic motion. The spatula is coupled to the horn and configured to move according to the ultrasonic motion. The spatula may have any suitable shape and size.
Patent CA-2888632-A1 (CA)
Title: System and method for monitoring a meshed current return network of an aircraft
Inventor: LEBRETON THIBAUD
IPC: G01R31/58
Filed: 2013-10-21
Abstract: A method for monitoring a meshed current return network of an aircraft, the meshed network comprising at least two sub-networks electrically connected by a plurality of electrical junctions (1), the method comprising: a step of measuring a current intensity (IMES) in at least one electrical junction (1) in which there flows a nominal current for pre-defined flight conditions of the aircraft; a step of wirelessly transmitting the value of the measured current intensity (IMES); a step of receiving the measured current intensity (IMES); a step of comparing the measured current intensity (IMES) with a reference intensity of the nominal current pre-defined for said electrical junction (1) for said pre-defined flight conditions; and a step of diagnosing the health of the electrical junction (1) following the comparison step.
Patent CA-2891290-A1 (CA)
Inventor: URKE JAN PETTER
IPC: B63J4/00
Filed: 2012-11-13
Abstract: This publication discloses a method and a system for treating water on board a vessel before discharging such water to the sea. The water to be treated is pumped through a primary heat exchanger (12) where the water is pre-heated and then through a secondary heat exchanger (13) where the water is further heated, the secondary heat exchanger (13) being heated by thermal fluid from a central heating system primarily heated by heat recovered from different type of heat generating equipment and also possibly by fuel and/or electricity in cases where the heat recovered from the heat generating systems is not sufficient to treat the water in a sufficient manner.
Patent CA-2891291-A1 (CA)
Inventor: MCNAMEE ROGER
IPC: H04N7/173
Filed: 2013-11-12
Abstract: L'invention concerne des systèmes et des procédés pour distribuer une source audiovisuelle d'un évènement en direct, lesquels systèmes et procédés consistent à mélanger des signaux audio ambiants, provenant de microphones ambiants surveillant l'événement en direct, avec une source de carte son provenant du système d'adresse publique d'évènement, permettant ainsi de former un signal audio mélangé. Un signal d'entrée vidéo est reçu à chaque entrée vidéo dans une pluralité d'entrées vidéo au niveau d'une carte vidéo provenant de caméras correspondantes enregistrant l'évènement. Un tel signal d'entrée vidéo est sélectionné en tant que sortie de carte vidéo et est combiné avec le signal audio mélangé, permettant ainsi de produire un signal audiovisuel. Ce signal est codé à l'aide d'un codec vidéo, à chacun de plusieurs débits binaires, et d'un codec audio, permettant ainsi de former des flux de débit binaire comprenant chacun la partie vidéo du signal audiovisuel à un débit binaire unique. Les flux sont reçus par un routeur satellite et transmis à un satellite qui les envoie à un ou plusieurs serveurs de liaison descendante pour une distribution sur Internet.
Patent CA-2893176-A1 (CA)
Inventor: LU CHANGJUN
IPC: G09G3/32
Filed: 2013-05-31
Abstract: An LED display device comprising: an LED display panel (10); a display driver circuit (30) that comprises: a driver circuit (33) and a control circuit (35). The driver circuit (33) comprises a first constant current channel group (331), a second constant current channel group (333), and a third constant current channel group (335). The first constant current channel group (331) controls the display of a red lamp of the LED display panel (10), the second constant current channel group (333) controls the display of a green lamp of the LED display panel (10), and the third constant current channel group (335) controls the display of a blue lamp of the LED display panel (10). The control circuit (35) comprises: a driver control circuit (353). The driver control circuit (353) is for use in controlling the turning on or turning off of the driver circuit (33). By integrating the driver circuit (33) and the control circuit (35) into the display circuit (30), and as the driver circuit (33) comprises the three constant current channel groups that respectively control the ordered display of the three primary colors in an array of LED particles, implemented is the effect that the control circuit (35) of the LED display device is provided with a reduced footprint on the panel, a simplified design, an increased refreshing rate, and a reduced power consumption.
Patent CA-2895414-A1 (CA)
Inventor: MATHENY ROBERT G
IPC: A61M39/00
Filed: 2013-11-30
Abstract: An intra-myocardial agent delivery device comprising a myocardial tissue access line that is configured to receive a pharmacological agent therein and at least a first agent delivery line having a central lumen therethrough, the first agent delivery line being in fluid communication with the tissue access line and including a plurality of dispersal lumens extending through the delivery line wall, wherein, when the first agent delivery line is disposed in myocardial tissue and the pharmacological agent is introduced into the tissue access line, the plurality of dispersal lumens allow the pharmacological agent to be transferred from the central lumen to the myocardial tissue.
Patent CA-2898487-A1 (CA)
Title: Dispositif de mise en place d'une spire metallique pour embolisation avec mecanisme de liberation mecanique retractable
Inventor: LORENZO JUAN
IPC: A61B17/12
Filed: 2015-07-27
Abstract: Un système de déploiement de dispositif embolique comprend un cathéter ayant un premier lumen et des extrémités proximale et distale. Une encoche est disposée dans le premier lumen, formant ainsi un deuxième lumen. Un dispositif embolique a une bague de retenue à lextrémité proximale. Un élément de mise en prise comprend une boucle distale sétendant à travers la bague de retenue, et une boucle proximale sétendant dans le premier lumen. Un élément de retrait allongé peut être disposé à travers les boucles et peut avoir une bosse délément de retrait disposée entre les boucles. Lorsque lélément de retrait est disposé dans la boucle distale, et lorsque cette dernière est disposée dans la bague de retenue, le dispositif embolique est mis en prise. Lorsque lélément de retrait est tiré à proximité, il est retiré de la boucle distale, puis la bosse délément de retrait entre en contact avec la boucle proximale. De telles situations aident à séparer la boucle distale de la bague de retenue afin de libérer le dispositif embolique.