baber/WOPTO huggingface dataset:
Patent CA-2859384-A1 (CA)
Title: Method of fracturing while drilling
Inventor: ZHOU SHAOHUA
IPC: E21B43/26
Filed: 2012-12-19
Abstract: A method of fracturing a formation 24 that at the same time drills a wellbore 22 through the formation 24 selectively deploys a seal from a drill string 26 to define a space 64 in the wellbore 22 beneath the seal; and the pressurizes the space 64. The seal can be formed by moving sliding blades 58 into channels 56 between cutting blades 42 on a drill bit 40. The seal can also be a packer 62 on the drill bit 40 that selectively expands radially outward into sealing engagement with the wellbore 22. At a designated depth in the wellbore 22, the seal is deployed and fluid is diverted into the space 64. A pressurizing system pressurizes the fluid so that pressure in the space 64 overcomes the formation 24 strength and fractures the formation 24 adjacent the enclosed, space 64. The packer 62 can be released, drilling can resume, and. fracturing can occur at a different depth in the wellbore 22.
Patent CA-2859485-A1 (CA)
Title: Checkpoint system and process
Inventor: ALON MOSHE
IPC: G07C1/00
Filed: 2014-08-14
Abstract: A checkpoint system includes a plurality of checkpoint tags, each checkpoint tag located at a different checkpoint location. Each checkpoint tag has a storage device storing a checkpoint tag identification code. The system includes at least one mobile processor device that reads the checkpoint tags when the mobile processor device is brought within a predefined vicinity of the checkpoint location, and obtains location information corresponding to the location of the mobile processor device when the mobile processor device reads a checkpoint tag. The mobile processor device is configured to transmit data corresponding to the checkpoint tag identification code, location information and other information over the communication network to a backend or other processor device, in accordance with rule-base processes.
Patent CA-2865361-A1 (CA)
Inventor: PETERS JEAN-MARC
IPC: B01F7/02
Filed: 2014-09-30
Abstract: The invention relates to a mixing device (1, 1') for an application in a container (2) including a rotatable shaft (12); a drive device (13) through which the rotatable shaft (12) is drivable; and at least one mixing element (14, 14') arranged at the shaft (12), wherein the mixing element is rotatable together with the shaft (12), wherein the shaft (12) includes a support device connected with the shaft, wherein the support device is arranged in an end portion of the shaft (12) that is oriented away from the drive device (13), wherein the shaft (12) is rotatable about its longitudinal axis relative to the support device (15), wherein the mixing device (1, 1') is supportable through the support device (15) in a receiving device (11) connected with the container (2), wherein the support device (15) is moveable by a straight bearing or a rolling element bearing (16) along a guide device (9) into the receiving device (11), wherein the straight bearing includes at least one sliding surface that is moveable on a corresponding sliding surface of the guide device (9) or the rolling element bearing (16) includes at least one running roller (17) that is rollable on a rolling surface. In order to provide a mixing device and a fermenter combining the advantages of a vertical mixing device and of a ceiling device formed by a membrane it is proposed according to the invention that an angle between a longitudinal axis of the shaft (12) and vertical is increased during a transfer of the mixing device (1, 1') from a mounting position into an installed position.
Patent CA-2866534-A1 (CA)
Inventor: LAFONTAINE BERGER STEPHANE
IPC: E04H3/24
Filed: 2014-10-06
Abstract: Une structure de support possède une surface horizontale, comme une terrasse ou une scène, et des premier et deuxième modules interconnectés, linterconnexion comportant un ensemble de connexion ayant un premier élément comportant une cavité verticale formée dans une paroi inférieure de celui-ci, la cavité étant liée par une première et une deuxième paroi intérieure ayant chacun une saillie sétendant vers lintérieur dans la cavité, et un deuxième élément ayant une partie en U possédant une base, une première et une deuxième patte, chaque patte ayant une paroi intérieure et une paroi extérieure et une patte ayant une cavité formée dans lesdites parois, de sorte que la première patte sinsère dans la cavité formée dans le premier élément et la deuxième patte sétende vers le haut, de manière adjacente à lune de deux parois latérales pour recevoir et soutenir un module adjacent.
Patent CA-2867447-A1 (CA)
Inventor: PEARLMAN RICHARD
IPC: G08G1/0968
Filed: 2013-03-15
Abstract: A method of geospatial data based assessment driver behavior to improve driver safety and efficiency is disclosed. A method of a server device may comprise determining that a telemetry data is associated with a vehicle communicatively coupled with the server device and comparing the telemetry data with a driver objective data. A variance between the telemetry data and the driver objective data may then be determined. A performance score may be generated upon comparison of the variance to a threshold limit and/or the driver objective data. The performance score may be published along with other performance scores of other drivers in other vehicles also communicatively coupled with the server device to a reporting dashboard module. Elements of game theory may be implemented to create a team driving challenge and/or a driver performance program to generate the performance score to improve driver safety and efficiency for commercial fleets.
Patent CA-2869806-A1 (CA)
Inventor: PANOSYAN ARA
IPC: H02J3/00
Filed: 2014-11-06
Abstract: A power generation system includes a generator mechanically coupled to an engine to generate electrical power and a fault ride through system connected between the generator and a power grid. The fault ride through system includes a mechanical switch connected in parallel with a solid state switch and a controller for controlling the mechanical switch, the solid state switch and ignition of the engine in coordination.
Patent CA-2869940-A1 (CA)
Title: Serial communication protocol for medical device
Inventor: ALDRIDGE JEFFREY L
IPC: H04L25/49
Filed: 2013-04-05
Abstract: An apparatus is disclosed. The apparatus includes a circuit configured to transmit a signal as a serial protocol over a pair of electrical conductors. The serial protocol is defined as a series of pulses distributed over at least one transmission frame. At least one pulse in the transmission frame is simultaneously encoded by modulating an amplitude of the pulse to represent one of two first logic states and modulating a width of the pulse to represent one of two second logic states. An instrument and a generator also are disclosed.
Patent CA-2870374-A1 (CA)
Inventor: PEDERSEN DAVID DONALD PAUL
IPC: F04B47/00
Filed: 2014-11-07
Abstract: An apparatus for hydrocarbon recovery from a production well includes a pump, a motor for driving the pump, and an intake and gas separator between the motor and the pump, in the production well, such that the gas separator is coupled to the pump and is located closer to the wellhead than the motor and the intake is disposed between the gas separator and the motor. A production conduit extends inside the production well casing, from an outlet of the pump to a second end at the wellhead to facilitate pumping of liquid from a discharge outlet of the gas separator, through the production well casing, to the wellhead, and tubing is in fluid communication with a gas outlet of the gas separator and extends to expel gas received from the gas separator, at a location above a liquid level in the production well.
Patent CA-2870669-A1 (CA)
Title: Aircraft engine driveshaft vessel assembly and method of assembling the same
Inventor: WOTZAK MARK GREGORY
IPC: F02C7/32
Filed: 2013-04-19
Abstract: A driveshaft vessel assembly for a gas turbine engine is disclosed. The driveshaft vessel assembly comprises a driveshaft vessel and an outlet guide vane. The driveshaft vessel includes a forward face, an aft face, and opposing side faces and is configured to house at least a portion of a radial driveshaft. The outlet guide vane includes a leading edge and a trailing edge. The length of the trailing edge is substantially equal to a length of the forward face of the driveshaft vessel such that the trailing edge of the outlet guide vane is faired into the forward face of the driveshaft vessel.
Patent CA-2870723-A1 (CA)
Title: Moisture curable organopolysiloxane composition
Inventor: DINKAR SUMI
IPC: C08G77/04
Filed: 2013-03-07
Abstract: The present invention provides curable compositions comprising non-tin metal catalysts that accelerate the condensation curing of moisture-curable silicones/non-silicones. In particular, the present composition employs a metal free catalyst system comprising a diazabicyclic compound as the catalyst. The diazabicyclic compounds exhibit catalytic activity comparable or superior to organotin such as DBTDL and exhibit certain behavior in the presence of components such as adhesion promoters that allow for tuning or adjusting the cure characteristics of the present compositions and provide good adhesion and storage stability.
Patent CA-2871684-A1 (CA)
Inventor: KVALE SVEIN
IPC: B01D19/02
Filed: 2013-04-26
Abstract: The present invention relates to a process for preparation of a composition comprising gas microbubbles. More particularly the invention relates to a process for filling of such composition into a container. The composition prepared is preferably an ultrasound contrast media composition made available in a container wherein the headspace of the container comprises the same gas as the gas of the microbubbles.
Patent CA-2873714-A1 (CA)
Inventor: WRIGHT TERRY
IPC: C02F1/40
Filed: 2014-12-09
Abstract: An SBX assembly comprising an ultrafine screen; a three-dimensional screen frame supportive of the screen and sealed along the screen edges to prevent liquids and solids from bypassing the screen; and an air plenum attached to the frame that provides air scouring at the lowest elevation of the screen. The air plenum is attached to the lower region of the SBX . The plenum is supplied from a source of compressed air and is provided with a plurality of exit holes. Air exiting the plenum flows along the upstream surface of the SBX  screening below the level of liquid in the primary settling tank, thereby scouring accumulated residues from the screening surface. Upon reaching the liquid surface, the bubbles migrate horizontally away from the SBX assembly and toward one or more nearby scum troughs in the primary settling tank.
Patent CA-2876563-A1 (CA)
Inventor: OTOMO TAKAMASA
IPC: H01M4/134
Filed: 2013-05-14
Abstract: The object of the present invention is to provide a battery system in which reductive decomposition of a Ge-containing solid electrolyte material is restricted. The present invention attains the object by providing a battery system comprising a battery and a control apparatus, characterized in that the battery has a cathode active material layer containing a cathode active material, an anode active material layer containing a Si-containing anode active material, and an electrolyte layer formed between the cathode active material layer and the anode active material layer, at least one of the anode active material layer and the electrolyte layer contains a Ge-containing solid electrolyte material, and the control apparatus is an apparatus to control an electric potential of the Si-containing anode active material so as to be reduction potential or less of the Ge-containing solid electrolyte material.
Patent CA-2877052-A1 (CA)
Title: Method and device for printing patterns onto three-dimensional articles
Inventor: PERRET JEAN-LUC
IPC: B41J3/407
Filed: 2013-06-17
Abstract: Method of printing patterns on three-dimensional articles mounted respectively on rotary receiving elements (P1 to P32), comprising a step of formulating, for each receiving element (P1 to P32), a set of several digital images intended to print respectively parts of one and the same pattern on an article (A1 to A32) mounted on the receiving element (P1 to P32), a step of successive printings of the parts of one and the same pattern on one and the same article (A1 to A32) on the basis respectively of the digital images of the set associated with the element for receiving the article (A1 to A32), the digital images of one and the same set having one and the same length, and a step of simultaneous printings of several parts of distinct patterns on respectively several articles (A1 to A32), each simultaneous printing of a part of a pattern on an article (A1 to A32) being performed on the basis of the digital image of the set associated with the element (P1 to P32) for receiving the article (A1 to A32).
Patent CA-2877600-A1 (CA)
Inventor: SIVACOE ORLANDE
IPC: B08B9/055
Filed: 2012-07-30
Abstract: A pipeline pig has a nose, a central section having a central axis, a plurality of fins extending rearwardly from the central section, each of the plurality of fins having a pressure responsive scraping end; the scraping ends of the plurality of fins collectively define a circular scraping surface extending radially outwardly from the central axis of the central section; each of the fins having inward facing pressure bearing surfaces; and at least a flow-through passage extending between the fins.
Patent CA-2879883-A1 (CA)
Title: Door hinge
Inventor: ARMSTRONG SHANE
IPC: E05D3/14
Filed: 2013-07-24
Abstract: A door hinge comprises a body part for attaching to a door jamb and a door part for attaching to a door. A pivot coupling pivotally connects the door part to the body part about a displaceable pivot axis.
Patent CA-2879978-A1 (CA)
Inventor: TARPLEE JENNIFER LYNN
IPC: A61H23/02
Filed: 2012-07-27
Abstract: An adjustable mattress foundation includes a frame having at least one movable frame portion and a panel coupled for movement with the movable frame portion. The panel includes a lower surface in facing relationship with the movable frame portion and an upper surface. The adjustable mattress foundation also includes an actuator supported upon the frame and operable to selectively incline the at least one movable frame portion, a vibration motor, and a support suspending the vibration motor relative to the panel The support is mounted to the upper surface of the panel.
Patent CA-2880834-A1 (CA)
Inventor: COUTAZ BENJAMIN
IPC: D07B7/16
Filed: 2012-08-03
Abstract: A method for manufacturing a closed-loop cable (1), said cable comprising a core (2) and metal strands (3) wound in a helix about the core (2), wherein the two ends of the cable are connected in splice areas in which splice knots are formed using the ends of each of the strands (3), which are then inserted into the cable after having locally removed the core (2) therefrom, each splice area then being overmoulded with a polymer. The invention also concerns a method for manufacturing a closed-loop cable (1) wherein the ends of the strands (2) are lined by overmoulding them with a polymer, prior to inserting same into the cable (1). It finally concerns a corresponding closed-loop cable (1) and the use thereof as a pure traction cable or as a hauling traction cable.
Patent CA-2881773-A1 (CA)
Inventor: RAYNAL LUDOVIC
IPC: B01J19/32
Filed: 2013-08-12
Abstract: - Garnissage structuré haute performance pour colonne de mise en contact de fluides. - Le garnissage est composé d'un empilement de plaques comportant des ondulations formant une succession de canaux qui comportent des ailettes, chacune des ailettes étant constituée par au moins une bande découpée dans une des plaques et restant solidaire de la plaque par au moins un coté, la bande étant déformée de manière à créer un orifice formant une discontinuité sur la surface de la plaque, et dans lequel la direction des canaux d'une plaque forme un angle non nul par rapport à la direction des arrêtes d'une plaque adjacente. Enfin, les ailettes d'un canal ont des longueurs différentes des ailettes d'un canal voisin.
Patent CA-2884556-A1 (CA)
Inventor: GUIMET LAURENT
IPC: F02C7/28
Filed: 2013-09-09
Abstract: Le joint comprend un boîtier composé de deux portions (1, 2) serties l'une dans l'autre avec un ajustement de position précis et étanche à des interfaces (15, 6b) et une structure composite comprenant à l'intérieur du boîtier une âme (24) avantageusement souple et élastique et un enroulement (20) de poils de brosse. Cette structure s'étend directement en regard des faces internes (9, 10) en regard dans le boîtier, qui les comprime et a une forme arquée à un rayon de courbure légèrement supérieur. La structure composite est maintenue à une position précise fermement mais sans contrainte.
Patent CA-2887568-A1 (CA)
Title: Compositions micronisees composees de greffons osseux et leurs procedes de fabrication et d'utilisation
Inventor: DANIEL JOHN
IPC: A61L24/00
Filed: 2013-10-07
Abstract: L'invention concerne des compositions composées de particules micronisées obtenues à partir d'un ou plusieurs composants présents dans un tissu placentaire en combinaison avec un ou plusieurs greffons osseux. Les compositions ont de nombreuses applications médicales. L'invention concerne également des procédés de fabrication et d'utilisation des compositions micronisées.
Patent CA-2888747-A1 (CA)
Inventor: LIN LAP WAH
IPC: F21V23/00
Filed: 2015-04-20
Abstract: The invention discloses an LED fluorescent lamp, comprising a base plate, an end cap, an aluminum profile, a light diffusing plate, a light guide plate component, a lamp shade, a power unit and a lamp panel component as well as an LED lamp bead on the lamp panel component; first slots are arranged on two left side walls of the aluminum profile; the light guide plate component comprises two light guide plates, which are provided with circular guide pillars at one side and rotationally sleeved in the first slots; the upper surfaces of the light guide plates are flat and are provided with light reflecting layers, and the lower surfaces thereof are wavy surfaces; the top of the lamp shade is provided with a holding groove, at the bottom of which a hollowed-out part is hollowed out; the light diffusing plate is fixed in the holding groove and provided with many stripes on the surface; the stripes are crossed to form diamond-shaped stripes; and two sides of the lamp shade are arcs. The invention has the advantages of high thermal radiation effect, soft light and better light-emitting angle.
Patent CA-2890530-A1 (CA)
Inventor: YOUN KEONG WOONG
IPC: E04H15/00
Filed: 2015-05-07
Abstract: The present invention provides a combination tent comprising a tent gate with lock catches and lock rings, when placed adjacent to a second combination tent, the tent gate of the combination tent is fixedly connected to a tent gate of the second combination tent through the cooperation and connection of the lock catches and the lock rings. The present invention enables quick assembly and disassembly, so that the tent can be used independently or combined with other tents. This connection method is applicable in traditional tents, and rapid assembling tents.
Patent CA-2891331-A1 (CA)
Inventor: ARNT ANTON K
IPC: E21B21/08
Filed: 2012-12-28
Abstract: Disclosed embodiments include a surge relief system for a bottom hole assembly (BHA) and drill bit on an offshore drill string. One embodiment includes flow passages and external ports arranged to manage flow of wellbore fluids during sudden movements of the BHA and drill bit caused by waves. A first relief valve in the first flow passage is disposed to activate at a predetermined pressure to allow flow therethrough. Additional flow passages and pressure relief valves may be sequentially positioned along the length of the BHA/drill bit system to further assist in a managed bleed of pressurized fluid through the surge relief system. The sequential pressure relief valves may have activation pressures that sequentially increase or decrease.
Patent CA-2891790-A1 (CA)
Title: Method and system for calculating and reporting slump in delivery vehicles
Inventor: COOLEY ROY
IPC: B28C7/02
Filed: 2008-06-19
Abstract: The present invention relates to a system for a system for managing a concrete delivery vehicle having a mixing drum and a controller. A chemical additive supply is coupled to the controller and has two or more supply containers each containing a different chemical additive. A temperature sensor is mounted to the mixing drum. The controller obtains information on a condition of the concrete, and in response causes the chemical additive supply to selectively deliver chemical additive to the concrete. The controller collects data on the condition of the concrete from two or more of: a temperature measurement of the concrete; a rate or amount of measured temperature change of the concrete measured during a time period; a measured amount of energy required in mixing the concrete; and measured completion of mixing of the concrete.
Patent CA-2892186-A1 (CA)
Inventor: DZIEKONSKI MITCHELL Z
IPC: B60B35/12
Filed: 2013-10-04
Abstract: Axle shaft assemblies for use with a vehicle include a tubular shaft formed from a material having a first modulus of elasticity. A first insert is positioned within the longitudinal cavity of the shaft at a first end, the first insert having a thickness adapted to provide the first end tubular shaft with a greater modulus of elasticity for providing a suspension characteristic to the vehicle. A second insert having the selected thickness is positioned at a second end of the shaft. Interchangeability of the inserts enables a single lightweight shaft of generally thin, continuous wall thickness to be adapted with a variety of suspension characteristics, without replacing the shaft itself, while the low modulus of elasticity of the shaft facilitates the flexibility of the axle assembly and the ability of the axle to withstand impacts without deformation.
Patent CA-2892895-A1 (CA)
Inventor: PURDY CLAY
IPC: C09K8/528
Filed: 2015-05-28
Abstract: An organic acid composition for use in oil industry activities, said composition comprising: methane sulphonic acid; a metal iodide or iodate; and an alcohol or derivative thereof. The uses include:  injection/disposal in wells; squeezes and soaks or bullheads; acid fracturing;  acid washes or matrix stimulations; fracturing spearheads (breakdowns); pipeline scale treatments;  cement breakdowns or perforation cleaning; pH control; and de-scaling applications.
Patent CA-2893352-A1 (CA)
Inventor: KIRCHNER MICHAEL CHARLES
IPC: G01S19/38
Filed: 2013-03-26
Abstract: A track data determination system including: a video camera device positioned on a vehicle to capture video data in at least one field-of-view; a geographic positioning unit associated with the vehicle to generate position data and time data; a recording device to store at least one of the following: at least a portion of the video data, at least a portion of the position data, at least a portion of the time data, or any combination thereof; and a controller to: (i) receive the video data, the position data, and/or the time data; and (ii) determine track data based at least in part upon the video data, the position data, and/or the time data. A computer-implemented track data determination method is also disclosed.