baber/WOPTO huggingface dataset:
Patent CA-2986313-A1 (CA)
Inventor: SANTARELLI FREDERIC JOSEPH
IPC: E21B43/26
Filed: 2016-06-02
Abstract: A method of determining the presence of hydrocarbon-filled natural fractures with sufficient lateral extension in a well in which stimulation by hydraulic fracturing is intended to be carried out. Following perforation of an interval, a fluid is pumped into the well and a pressure response trace is collected. The fluid is pumped at a rate which is lower than the pump rate for the intended frac job and the data collection rate is higher than the data collection rate for the intended frac job. Characteristic elements are identified in the pressure response trace whose value and combination indicate the presence or absence of hydrocarbon-filled natural fractures with sufficient lateral extension in the interval.
Patent CA-2988178-A1 (CA)
Inventor: COURTNEY BRIAN
IPC: A61B8/08
Filed: 2016-06-15
Abstract: Intravascular imaging catheters are provided that include a distal sheath portion having a lumen that is configured to optionally receive a guidewire or an imaging assembly. The distal sheath portion may be configured to have dimensions such that when a guidewire is inserted through the lumen and extends through a distal exit port, the distal sheath portion may be employed as a microcatheter. External tissue may be imaged at a location at or near the distal end of the catheter, enabling, for example, the controlled imaging of a total occlusion, and the positioning of the distal end (and guidewire) within a true lumen associated with a total occlusion. A structural stop may be provided at or near the distal end of the distal sheath portion to prohibit extension of the imaging assembly out of the distal exit port, while permitting the extension of the guidewire through the distal exit port.
Patent CA-2990467-A1 (CA)
Inventor: BAER JOHN HUMBERT
IPC: B65D85/62
Filed: 2016-07-14
Abstract: A container for foodstuff is provided and includes a housing (12) having an inner surface extending from a proximal end to a distal end about a longitudinal axis. The inner surface defines a height HI and a width DI, whereby a ratio of the height HI to the width D1 is between approximately 0.5 and 2Ø A divider (14) is disposed within the housing and includes first, second, and third radially extending fins (28-1, 28-2, 28-3) defining first, second, and third chambers (40-1, 40-2, 40-3) within the housing.
Patent CA-2990505-A1 (CA)
Inventor: BEISELE CHRISTIAN
IPC: C08G59/22
Filed: 2016-06-14
Abstract: A thermosetting epoxy resin composition comprising (A) a glycidyl-type epoxy resin comprising a mixture of (a1) from 10 wt% to 90 wt% of at least one cycloaliphatic glycidyl-type epoxy resin without an ester group, and (a2) from 90 wt% to 10 wt% of at least one cycloaliphatic glycidyl-type epoxy resin containing an ester group, each based on the total weight of (a1) and (a2), (B) at least one cationic curing agent, and optionally (C) at least one silanized filler, which, in particular, is suitable for the manufacture of outdoor insulation system articles for electrical engineering by casting, potting, encapsulation, and impregnation processes, wherein said articles exhibit good mechanical, electrical and dielectrical properties, and can be used as insulators, bushings, switchgears and instrument transformers.
Patent CA-2991069-A1 (CA)
Title: Diagnostic fonde sur un modele, en fonction d'un modele de direction
Inventor: MANGETTE STEPHEN T
IPC: B62D6/00
Filed: 2016-08-01
Abstract: L'invention concerne une application de direction qui s'exécute sur un module de commande de véhicule et qui reçoit une entrée de commande de direction pour commander un volant de direction d'un véhicule, et, sur la base de l'entrée de commande de direction, qui détermine une valeur de consigne pour le volant de direction. Un superviseur de diagnostic reçoit une valeur mesurée de l'attribut de commande et de la valeur de consigne, le premier superviseur de diagnostic comprenant un premier modèle d'un système de direction du véhicule. Sur la base de la valeur de consigne et du premier modèle, le superviseur de diagnostic calcule une valeur virtuelle de l'attribut de commande, et, sur la base de cette valeur virtuelle et de la valeur mesurée de l'attribut de commande, le premier superviseur de diagnostic détermine une condition de fonctionnement du système de direction du véhicule.
Patent CA-2991858-A1 (CA)
Inventor: HAYASHIZAKA NORIYUKI
IPC: C09D201/00
Filed: 2016-07-07
Abstract: The present invention addresses the problem of providing an excellent electrical insulating resin composition for partial-discharge resistance with which it is possible to inhibit the deterioration of an insulator resulting from partial discharge. This electrical insulating resin composition for partial-discharge resistance contains a layered double hydroxide and a resin.
Patent CA-2994126-A1 (CA)
Inventor: NELSON KEITH A
IPC: C09J109/06
Filed: 2016-07-21
Abstract: A tackifying resin includes a farnesene-based polymer having monomeric units derived from a farnesene monomer and one or more optional comonomers selected from the group consisting of dienes, branched mono-olefins, and vinyl aromatics and has a softening point greater than or equal to 80 degrees Celsius. A method of making the farnesene-based polymer includes combining a farnesene monomer and a solvent and optionally adding one or more comonomers selected from the group consisting of dienes, branched mono-olefins, and vinyl aromatics, to provide a monomer feed, and polymerizing the monomer feed by combining the monomer feed with a Friedel-Crafts catalyst in a vessel. The tackifying resin may be combined with an elastomer to form a hot melt adhesive composition.
Patent CA-2994562-A1 (CA)
Inventor: MCDOWELL JAMES KERWIN
IPC: F16B21/02
Filed: 2016-09-09
Abstract: An adjustable, releasable locking pin for connecting at least first and second adjacent mats of a support surface includes a body and at least one foot operatively connected to the body proximate to the lower end thereof and configured to secure the locking pin to the mats. The foot is selectively movable from an unlocked position to at least one locked position and then, while in a locked position, selectively moveable upwardly relative to the body and the first and second mats.
Patent CA-2996206-A1 (CA)
Inventor: REISGIES HANS
IPC: G06Q20/38
Filed: 2016-08-24
Abstract: A system and method for electronic payment that involves generating and then using a temporary token based on a legacy PAN (Primary Account Number) to conduct an electronic transaction. The token is generated by transforming the PAN using specific inputs such that the original PAN can be recovered by manipulating the token in various ways as disclosed herein. One potential manipulation that may be used is encryption/decryption. The token is transmitted to a portable electronic device such that the portable electronic device may present the token to a point-of-sale device. The POS communicates the token to a server which validates the token by, among other things, recovering the PAN. If the PAN is recovered as expected a validation message is returned to the POS device.
Patent CA-2996680-A1 (CA)
Title: Composition, procede de production d'une composition, et composition pesticide
Inventor: RUSU Ai
IPC: A01P13/00
Filed: 2016-09-01
Abstract: La présente invention concerne une composition qui comprend un composé à activité pesticide difficilement soluble dans l'eau et un véhicule solide comprenant de l'acétate de polyvinyle saponifié qui contient au moins un élément choisi dans le groupe constitué du groupe sulfonique et du groupe sulfonate, lequel composé à activité pesticide difficilement soluble dans l'eau est dispersé dans le véhicule solide.
Patent CA-2999419-A1 (CA)
Title: Dispositifs et systemes pour l'administration de poudre seche assistee par air
Inventor: GJERTSEN JEFFREY
IPC: B05D7/14
Filed: 2016-09-26
Abstract: L'invention concerne un dispositif et un moule de dosage de cavité à chambres multiples pouvant être une dose unique ou une dose multiple pouvant administrer des agents pharmaceutiques d'une plage de tailles de particule. Les dispositifs et systèmes décrits offrent une efficacité et une facilité d'utilisation par le patient améliorées en raison de sa taille compacte et de sa conception simple, un dosage à faible coût, constant et sans contamination de médicaments à poudre sèche ou d'autres agents. La présente invention concerne un moule de dosage à chambres multiples contenant une cavité de chambre contenant une composition médicale de poudre sèche avec un dispositif de perçage interne et une ou plusieurs cavités de chambre remplies de gaz adjacentes pour faciliter la distribution du contenu de poudre pour l'utilisateur et selon certains modes de réalisation, sans exiger de sources d'énergie externes courantes dans les dispositifs actifs connus dans l'art. Lesdits procédés, systèmes et dispositifs permettent une meilleure fraction d'éjection et, par conséquent, une plus grande efficacité de l'administration de médicament par rapport à celle fournie par les dispositifs actuels.
Patent CA-3000086-A1 (CA)
Inventor: WEBSTER ERIC
IPC: B65B3/00
Filed: 2016-09-28
Abstract: A sealed flexible pouch having an aseptic interior, the sealed flexible pouch including a container for holding a pharmaceutical solution, one or more additional components, and a template frame, wherein the container and the one or more additional components are affixed to a template frame in a predetermined first arrangement and provided inside the sealed flexible pouch.
Patent CA-3000691-A1 (CA)
Inventor: ROLLER THOMAS
IPC: G01B21/00
Filed: 2018-04-10
Abstract: In a device for measuring spatial points, handle sections (115, 130) are present on both sides of a housing (103). One handle section (115) is rigidly coupled to the housing (103), while another handle section (130) is pivotable relative to the housing (103), and accommodates a distance measuring unit and advantageously also a camera. The housing (103) itself is rotatably mountable on a tripod (403). Measurements are triggerable, and additional data are assignable to spatial points, via measuring control elements (209, 215) mounted on the handle sections (115, 130) when the handle sections (115, 130) are enclosed by the hands of a user.  This results in very ergonomic handling, and in conjunction with a preprocessing unit, also very efficient data processing.
Patent CA-3001069-A1 (CA)
Inventor: CHANDAN VARUN
IPC: G08B3/00
Filed: 2016-07-18
Abstract: A patient lift system helps to lift and mobilize a disabled person in a home or in an institution with minimal effort from a caregiver. The patient lift system includes a lift, a carry bar and a hand control. The lift, the carry bar and the hand control have shapes and features that may be seen to facilitate quick and easy cleaning. Notably, gaps have been minimized for infection control purposes. Typically, a patient lift system includes an integral trolley for connecting the patient lift system to a track. For the patient lift system described herein, the trolley and lift system are separate pieces that are easily and quickly either attached or detached.
Patent CA-3001359-A1 (CA)
Title: Spreader
Inventor: WENDORFF TERRY C
IPC: E01H10/00
Filed: 2014-08-27
Abstract: A hopper spreader for installation on a vehicle has a container, a conveyor mechanism in the container for conveying particulate material to a spinner, a baffle assembly above the conveyor mechanism including an inverted V-shaped baffle member and support legs extending from bottom edges of the baffle member with spaces intermediate the legs allowing the particulate material to flow past the baffle member to the conveyor mechanism, and a flow regulator adjustable between first and second configurations where a flow path past the baffle assembly has different areas. The flow regulator includes a pair of side plates moveably coupled to opposite sides of the baffle member and is adjusted by adjusting the side plates between a first position in which they do not obstruct the spaces intermediate the support legs and a second position in which they at least partially obstruct the spaces intermediate the support legs.
Patent CA-3002309-A1 (CA)
Inventor: SILVERS DAVID
IPC: H04L12/721
Filed: 2018-04-20
Abstract: A device for detecting adverse events in a fire hydrant, the device comprising a housing configured to mount to an exterior of the fire hydrant, the housing having a surface in register with the exterior of the fire hydrant, the surface having an aperture therein, a cover enclosing the housing and mounted to the fire hydrant at the surface. The housing further includes a controller, a transceiver, and a water sensor.
Patent CA-3004937-A1 (CA)
Title: Structurally enhanced agricultural material sheets and the method of producing the same
Inventor: BEN YUXIA
IPC: D21H11/12
Filed: 2016-11-25
Abstract: The present invention relates to a structurally enhanced agricultural product containing cellulose filaments (CF), and a method for producing the structurally enhanced agricultural material into the sheets. Applying CF improves significantly the wet-web strength of the agricultural material sheets. The method comprises preparation of a pulp slurry of agricultural materials followed by mixing with a water suspension of CF or CF-containing cellulose fibers. The pulp blend is then used to produce an agricultural material sheet by papermaking process.
Patent CA-3006739-A1 (CA)
Title: Elimination de blocage
Inventor: GANZ ROBERT A
IPC: A61B17/3205
Filed: 2016-11-21
Abstract: Un dispositif est configuré pour dégager un bol alimentaire impacté dans un oesophage, le dispositif comprenant un tube de cathéter possédant un intérieur creux, une extrémité configurée pour évider le noyau du bol alimentaire et une extrémité proximale configurée pour être accouplée à une source d'aspiration afin de dégager le noyau.
Patent CA-3006861-A1 (CA)
Inventor: PALOZZI ALBERINO
IPC: E01B7/00
Filed: 2018-05-31
Abstract: This switching machine (20) comprises a frame (40), a point detector bar (26), an indication contact assembly (62), at least one detector bar follower (64A, 64B) able to act on the indication contact assembly (62) depending on the position of the point detector bar (26) relatively to the frame (40), an inhibiting element (66) jointly movable with the detector bar follower (64A, 64B), and a cam bar (50) translatable relatively to the frame (40) between an unlock position and a lock position. The cam bar (50) comprises a tongue portion (56) which is able to be in contact with a stop (96) of the inhibiting element (66) when the cam bar (50) is in its unlock position and to be away from said stop (96) when the cam bar (50) is in its lock position. The inhibiting element (66) comprises a main body (84) relatively to which the stop (96) is vertically translatable between an active position, in which the stop (96) is in contact with the tongue portion (56) when the cam bar (50) is in the unlock position, and a passive position, in which the stop (96) is away from the tongue portion (56) of the cam bar (50) when the cam bar (50) is in the unlock position.
Patent CA-3007823-A1 (CA)
Inventor: LOUIS MATTHEW E
IPC: B64C27/50
Filed: 2018-06-11
Abstract: In one embodiment, an apparatus comprises a shaft, a rotor, and a cam surface. The shaft comprises a spiral spline along a length of the shaft. The rotor comprises a blade extending from the rotor and a tubular hole extending into the rotor. The tubular hole comprises a spiral groove configured to mate with the spiral spline on the shaft. Relative rotation between the spiral spline and the spiral groove causes the rotor to linearly move along the shaft. The cam surface comprising a recession. The blade nesting in the recession to constrains rotation of the rotor about the shaft and allows linear movement of the rotor along the shaft.
Patent CA-3008942-A1 (CA)
Inventor: CAIRNS AMY
IPC: C09K8/82
Filed: 2016-12-16
Abstract: A stabilized emulsified acid composition for deep carbonate formation stimulation is provided. The stabilized acid emulsion composition includes a petroleum operable to provide a barrier between an acid and a reservoir rock, the acid operable to react with the reservoir rock to dissolve the reservoir rock and produce a wormhole, a functional framework operable to stabilize the stabilized acid emulsion, an emulsifier operable to stabilize the stabilized acid emulsion, and a corrosion inhibitor operable to provide protection against corrosion for the metal components of a well. The petroleum can be diesel. The acid can be hydrochloric acid. The functional framework can be selected from the group comprising surface-modified clay-based material, zeolites, hybrid organic-inorganic materials, covalent-organic framework materials, and boron nitride nano tubes, and combinations thereof. The functional framework can be a surface-modified clay material selected from an organoclay. The corrosion inhibitor is a cationic ammonium-based corrosion inhibitor.
Patent CA-3014926-A1 (CA)
Title: Flexible mat forming system
Inventor: MOTZ JAMES G
IPC: B28B5/10
Filed: 2017-02-16
Abstract: A flexible mat forming system may include an elongate, rotatable drum having a plurality of transverse rows of mold cavities about an outer periphery thereof, an elongate hopper positioned adjacent the drum, the hopper shaped to receive a hardenable paste and deposit the hardenable paste along a facing row of the plurality of transverse rows of mold cavities, a spool assembly for feeding a sheet of mesh material between the hopper and the facing row, and a retaining plate extending partially about the outer periphery of the drum and positioned on a downstream side of the elongate hopper, the retaining plate spaced sufficiently close to the outer periphery to retain the mesh material against the outer periphery of the drum and the hardenable paste within the mold cavities adjacent the retaining plate.
Patent CA-3019451-A1 (CA)
Inventor: KOBAYASHI SHUICHI
IPC: H02S20/00
Filed: 2018-10-02
Abstract: In a securing unit including first frames for holding the end sides of a solar cell and a securing tool, the securing tool includes a base member that is secured to an installation face, a stand that is erected from the base member, a shaft that has an external thread and is held by the stand in a state in which a movement in the axial direction is restricted, and a holder that holds the first frame by inserting a lateral side extended portion into a slit of the first frame and moves up and down relatively to the stand by screwing internal threads formed in the holder together with the external thread of the shaft.
Patent CA-3022067-A1 (CA)
Title: Milk meter
Inventor: HANES ROBERT E
IPC: G01F15/075
Filed: 2018-10-25
Abstract: An apparatus includes a tube, first and second pairs of electrodes, a reference device, and a processor. The processor determines a speed of a fluid traveling between the first and second pairs of electrodes and determines a reference conductance of the fluid using the reference device. The processor also determines a measured conductance of the fluid using at least one of the first and second pairs of electrodes and determines, based on the reference conductance and the measured conductance, a cross-sectional area of the fluid at an electrode. The processor further adds a correction factor to the determined speed to produce a bulk speed of the fluid. The processor further determines a volumetric flow rate of the fluid based on the bulk speed and the determined area and determines a volume of the fluid based on the determined volumetric flow rate.
Patent CA-3022088-A1 (CA)
Title: Calcium sensing receptors, ligands, compositions, and methods of use
Inventor: YANG JENNY JIE
IPC: A61K31/4353
Filed: 2017-03-29
Abstract: Described herein are compounds that can bind CaSR and/or a CaSR extracellular domain and formulations thereof. Also described herein are methods of inhibiting CaSR and/or treating a disease or disorder associated with a mutation in CaSR by administering a compound or formulation thereof described herein. Also described herein are assays that can be used to identify compounds that can bind an extracellular domain of CaSR.
Patent CA-3022112-A1 (CA)
Title: Activating rinse and method for treating a substrate
Inventor: MCMILLEN MARK W
IPC: C23C22/78
Filed: 2017-04-25
Abstract: Disclosed is an activating rinse for treating at least a portion of a substrate, comprising a dispersion of metal phosphate particles having a D90 particle size of no greater than 10 µm, wherein the metal phosphate comprises divalent or trivalent metals or combinations thereof; a dispersant; and a metal sulfate salt. Methods of treating a substrate with the activating rinse also are disclosed. Optionally, substrates treated with the activating rinse also are disclosed.
Patent CA-3024144-A1 (CA)
Inventor: ANDERSEN KARSTEN EGELUND
IPC: A01K39/012
Filed: 2017-04-25
Abstract: A feeding system for freely moving poultry or other small animals, comprising a feeding pan having an outer distribution cone, wherein an overlying horizontal transport channel for feed is provided above the distribution cone, wherein a passage for regular feeding out of the transport channel is provided, and wherein the feed, when passing therethrough, passes through the opening at the top of the distribution cone to the inner side of the distribution cone. Advantageously, and prior to the passage for regular feeding in the direction of movement of the feed, there is a passage for initial feeding out of the transport channel, arranged such that the feed passes out of the initial feeding passage and impinges on separate chutes externally on the distribution cone, a dividing line between the two chutes being provided in the distribution cone.
Patent CA-3024417-A1 (CA)
Title: Cable sealing device for an electrical junction box
Inventor: LAINE YVES
IPC: B60R16/02
Filed: 2016-06-27
Abstract: A cable sealing device for an electrical junction box includes a centering frame mountable at a hole in a wall of the junction box, a first clamping plate having a plurality of cable passage holes, the first clamping plate being disposed on a first side of the centering frame within the first seat, a second clamping plate having an equal plurality of cable passage holes, the second clamping plate being disposed on a second side of the centering frame opposite the first side wherein the cable passage holes of the first clamping plate are aligned with the cable passage holes of the second clamping plate to define a plurality of cable passages and, a sealing membrane disposed between the first clamping plate and the flange of the centering frame, wherein portions of the sealing membrane are exposed at the plurality of cable passages and wherein at least one exposed membrane portion has a perforation to accept a cable.
Patent CA-3025293-A1 (CA)
Title: Expandable junk mill
Inventor: LEHR DOUGLAS J
IPC: E21B29/00
Filed: 2017-05-22
Abstract: A borehole mill has blades that extend radially while moving along an inclined dovetail as a result of setting down weight on a mandrel. The blades extend axially beyond the end of the mandrel so that setting down weight disables a retainer that has the blades retracted for running in. Axial displacement of the blades along respective dovetails breaks a shear pin on a follower sleeve that is spring biased off a gage ring on the mandrel such that the spring stays compressed as long as set down weight is applied and once the mill is picked up the spring pushes the blades axially along a dovetail to the radially retracted position. The mill resumes its smallest dimension for pulling out of the hole.
Patent CA-3027206-A1 (CA)
Inventor: TUCKER RANDALL L
IPC: C02F7/00
Filed: 2017-06-12
Abstract: A collector includes one or more air/oxygen/gas introduction ports to form a bubbler that produces curtains of air/oxygen/gases into the waterway. The bubbler can be integrated into the collector, or formed as a separate component used with or without the collector. First and second pumps provide for improved removal of sediment collected in the collector cavity.