baber/WOPTO huggingface dataset:
Patent CA-2914366-A1 (CA)
Inventor: FILIPPOV ANDREY
IPC: E21B43/12
Filed: 2013-08-01
Abstract: The disclosed embodiments include a method, apparatus, and computer program product for improving production of an oil well. For example, one disclosed embodiment includes a system that includes at least one processor and at least one memory coupled to the at least one processor and storing instructions that when executed by the at least one processor performs operations for generating a model of a wellbore in a wellbore simulator. The at least one processor further executes an algorithm that determines optimal parameters for inflow control devices (ICD) along a horizontal portion of the wellbore. The determined optimal parameters of the inflow control devices would yield a substantially uniform approach of at least one of water and gas along the horizontal portion of the wellbore.
Patent CA-2914395-A1 (CA)
Title: Apparatus for ball catching
Inventor: WEBSTER MATTHEW
IPC: E21B34/14
Filed: 2015-12-09
Abstract: There is provided an apparatus for ball catching and a system including the apparatus. The apparatus includes a means for receiving and delivering fluid, a means for receiving a ball, a means for preventing passage of the ball and a plunger. The apparatus is generally configured to collect balls while preventing the passage of the at least one ball during collection of balls from the chamber and allow for removal of collected balls without disrupting the fluid flow. The system includes a frac tree configured to connect to a wellhead, a ball catcher, and downstream equipment.
Patent CA-2914423-A1 (CA)
Inventor: LAO JONATHAN CLAUDE ALEXANDRE
IPC: A61L27/18
Filed: 2014-06-03
Abstract: The invention relates to an implant material for filling bone defects, for bone regeneration and for bone tissue engineering, to an implant comprising this material, to a method for producing such an implant, and to a method for producing a hybrid material. The implant material of the invention comprises a hybrid material comprising: a bioactive glass M based on SiO2 and CaO, optionally containing P2O5 and/or optionally doped with strontium, and a biodegradable polymer P soluble in a solvent and chosen from among the bioresorbable polysaccharides, preferably chosen from among dextran, hyaluronic acid, agar, chitosan, alginic acid, sodium or potassium alginate, galactomannan, carrageenan, pectin; the bioresorbable polyesters, preferably polyvinyl alcohol, polylactic acid; or the biodegradable synthetic polymers, preferably a polyethylene glycol or polycaprolactone; and proteins, preferably gelatin or collagen, and it consists of a matrix comprising at least the biodegradable polymer P, this matrix having pores having the shape of spheres or polyhedrons inscribed within a sphere, the diameter of the spheres being between 100 and 900 µm inclusive, with a deviation between the diameter of the smallest sphere and the largest being at most 70% with respect to the arithmetic mean diameter of all the spheres of the implant, and the interconnections between the pores having their smallest dimension at between 25 µm and 250 µm inclusive, at least 70% by number of pores having at least one interconnection with another pore. The invention has an application in the medical field in particular.
Patent CA-2917848-A1 (CA)
Inventor: DHARAN CHERUVARI KARTHIK HARI
IPC: B21J1/06
Filed: 2014-07-02
Abstract: A flywheel energy storage system incorporates various embodiments in design and processing to achieve a very high ratio of energy stored per unit cost. The system uses a high-strength steel rotor rotating in a vacuum envelope. The rotor has a geometry that ensures high yield strength throughout its cross-section using various low-cost quenched and tempered alloy steels. Low-cost is also achieved by forging the rotor in a single piece with integral shafts. A high energy density is achieved with adequate safety margins through a pre-conditioning treatment. The bearing and suspension system utilizes an electromagnet that off-loads the rotor allowing for the use of low-cost, conventional rolling contact bearings over an operating lifetime of several years.
Patent CA-2918495-A1 (CA)
Title: Power conversion device
Inventor: SUNG YONGJUN
IPC: F16H7/04
Filed: 2014-04-21
Abstract: The present invention relates to a power conversion device, which receives power from a power source floating on the ocean and carries out irregular motion by waves within a predetermined range in the vertical and lateral directions so as to generate intermittent linear power, generates electricity by rotating an output shaft connected to a power generator using some of the power from the power source, and stores the remaining power in an energy storage device such that, after storage, the output shaft is rotated by the stored energy when the power is not transmitted from the power source, thereby improving power generating efficiency.
Patent CA-2919567-A1 (CA)
Inventor: SAHIN UGUR
IPC: A61K39/00
Filed: 2014-07-30
Abstract: The present invention relates to the treatment of cancer, in particular breast cancer, particularly triple-negative breast cancer. More particularly, the invention concerns methods and means for cancer treatment involving a specific set of tumor antigens.
Patent CA-2919675-A1 (CA)
Inventor: FISHER JAMES
IPC: B25F5/02
Filed: 2014-09-12
Abstract: A handle attachment for a cutting tool comprising: a handle portion for gripping by a user and moveable to a desired position relative to a cutting tool; a coupling arrangement for coupling the handle portion to the cutting tool; and a locking mechanism for locking the handle portion in the desired position and being releasable to enable movement of the handle portion to another position.
Patent CA-2920166-A1 (CA)
Title: Bathtub seat & side board
Inventor: KUNG FEI L
IPC: A47G29/00
Filed: 2016-02-08
Abstract: The Bathtub Safety Seating Board is two pieces of cedar wood joining together to become a single board having dual function: as seating board for shower bathing and as sideboard for stocking body washes. A piece of 5-1/2" of 5/4 x 6 cedar block is screw-fastened onto a 30" of 5/4 x 6 cedar board at the location of 20" -25-1/2".  The board is then placed on a 30"width common bathtub across back wall to front apron for seating. The cedar block faces down against front inner bathtub stopping the board from moving. Other times, flip the seat board over and place it against tub's side wall to corner for stocking body washes. This 30" cedar board applies to bathtub width 28"- 32" which covers bulk of bathtubs on the market by shifting block on board to a new location of against front inner bathtub. The board is integrated with a remote control wireless battery operated doorbell push button for emergency help from outside bathroom.
Patent CA-2920311-A1 (CA)
Title: Quantification du volume d'un reservoir et de la limite de pression d'une pompe
Inventor: ABOU-SAYED AHMED S
IPC: G05B19/02
Filed: 2015-06-11
Abstract: L'invention concerne des procédés de modélisation informatique d'un comportement transitoire de pression après l'arrêt et pendant le ralentissement d'un événement d'injection, les procédés permettant d'estimer le volume d'un réservoir stimulé, la perméabilité d'une formation, le contraste de contrainte sur la zone cible et les zones adjacentes, les dimensions d'une fracture, la fracture au-delà de la zone cible, et les limites de pression d'une pompe permettant de maintenir les fractures au sein de la zone cible, en particulier dans les réservoirs fracturés étanches.
Patent CA-2920312-A1 (CA)
Inventor: WEISS ANTHONY STEVEN
IPC: A61B17/03
Filed: 2014-08-13
Abstract: Procédé de cicatrisation d'une plaie comprenant la mise en contact d'un bord de la plaie avec un peptide dérivé d'élastine ou de tropoélastine dans des conditions permettant un contact prolongé de la tropoélastine avec le bord de la plaie pendant une période permettant la ré-épithélialisation de la plaie.
Patent CA-2920542-A1 (CA)
Inventor: MASEDA LUIS
IPC: A61M25/06
Filed: 2014-08-15
Abstract: A device (100) for stabilizing a patient catheter includes a medical valve (140) and a male luer connector (130) for connection to a catheter. The medical valve has an open mode that permits fluid flow through the valve and a closed mode that prevents fluid through the valve. The medical valve also includes a housing having an inlet and an outlet. The device also includes a docking pod (150) that has an internal fluid path. The docking pod is fluidly connected to the male luer connector, and secured to the patient via a docking pod adhesive layer that is at least partially located beneath at least a portion of the docking pod. The device also includes an adherent substrate having a first film layer and a second film layer that at least partially define a fluid pathway extending through the adherent substrate and fluidly connecting the outlet of the medical valve and the docking pod.
Patent CA-2921566-A1 (CA)
Inventor: WHITMAN MICHAEL P
IPC: A61B17/10
Filed: 2008-09-22
Abstract: A surgical device comprising: a jaw portion having a first jaw and a second jaw; a shaft assembly coupled to a proximal end of the jaw portion, the shaft assembly defining a longitudinal axis; a handle assembly supporting the jaw assembly; and a drive assembly supported in the handle assembly.                                                     The drive assembly is configured to apply a plurality of control motions to the shaft assembly. The drive assembly includes a gear train operably communicating with a firing input bevel gear for actuating at least one gear of the gear train to transversely communicate with at least one other gear of the gear train.
Patent CA-2922039-A1 (CA)
Inventor: CHEVRIER MAXIME
IPC: G01M1/38
Filed: 2016-02-29
Abstract: A wheel-balancing weight application apparatus comprising a supplying module including a first strip of wheel-balancing weights and a second strip of wheel-balancing weights, the first and the second strips of wheel-balancing weights including a different characteristic, and an application module for securing a portion of one of the first strip of wheel-balancing weights and the second strip of wheel-balancing weights to a wheel, wherein a selection of wheel-balancing weights from the first strip of wheel-balancing weights and the second strip of wheel-balancing weights is selected on a basis of a characteristic of the wheel to match the wheel-balancing weights characteristic with an identified characteristic of the wheel. A  method of using the balancing weight application apparatus is also provided.
Patent CA-2922992-A1 (CA)
Inventor: WYNN BRADLEY S
IPC: G06F13/40
Filed: 2014-07-01
Abstract: L'invention concerne un dispositif informatique mobile. Le dispositif comprend un premier port présentant une configuration de broches qui est configurée pour prendre en charge au moins un format de données, une source de données configurée pour communiquer des données d'un deuxième format de données différent dudit ou desdits formats de données, et un premier multiplexeur configuré pour diriger sélectivement des données de la source de données vers le premier port. La configuration de broches est modifiée pour permettre au premier port de prendre en charge le deuxième format de données.
Patent CA-2923834-A1 (CA)
Title: Compositions of vaccines and adjuvants and methods for the treatment of urinary tract infections
Inventor: ELDRIDGE GARY
IPC: A61P37/04
Filed: 2016-03-15
Abstract: This invention describes novel adjuvant compositions and formulations with excellent stability at refrigerated and room temperatures and up to and about 37°C that can be produced at remarkably low costs. This invention describes novel vaccine compositions and formulations to treat and prevent urinary tract infections caused by gram-negative bacteria including Escherichia coli and multi-drug resistant E. coli. This invention also describes methods of administration of said novel vaccine compositions and formulations and methods of treatment to prevent and treat urinary tract infections caused by gram-negative bacteria including E. coli and multi-drug resistant E. coli.
Patent CA-2925177-A1 (CA)
Inventor: MIYAKE TAKAHIRO
IPC: A61K31/53
Filed: 2014-09-12
Abstract: [Problem] To provide a novel triazine derivative. [Solution] A triazine derivative or pharmaceutically acceptable salt thereof represented by formula (I). (In the formula: R1 represents a lower alkyl group which may have a substituent group, or an alkoxy group which may have a substituent group; Ar represents an aryl group which may have a substituent group, or a heteroaryl group which may have a substituent group; one of Z1 and Z2 represents a carbon atom, while the other represents a nitrogen atom, or both simultaneously represent nitrogen atoms; Q represents a structure selected from the structure (a) and the structure (b); R2 represents a lower alkyl group which may have a substituent group, or a cycloalkyl group which may have a substituent group; R3 represents a hydrogen atom or a halogen atom; Y represents a nitrogen atom or a carbon atom; and the double line comprising a dotted line and a solid line in the structure (a) represents a double bond or a single bond.)
Patent CA-2925379-A1 (CA)
Inventor: YAMADA ATSUO
IPC: H01G11/62
Filed: 2014-09-25
Abstract: Provided is an electrolyte solution wherein a metal salt and a solvent are present in novel states. An electrolyte solution according to the present invention contains a salt, wherein an alkali metal, an alkaline earth metal or aluminum serves as cations, and an organic solvent having a hetero element. This electrolyte solution is characterized in that with respect to the peak intensity ascribed to the organic solvent in a vibrational spectrum of the electrolyte solution, if Io is the original peak intensity of the organic solvent and Is is the intensity of a shifted peak of the organic solvent, Io and Is satisfy Is > Io.
Patent CA-2930002-A1 (CA)
Inventor: PFAEFFLI URS
IPC: B60R9/08
Filed: 2016-05-16
Abstract: There is provided a foldable roof rack assembly. The roof rack assembly includes a mounting assembly connectable to a roof of a vehicle. The roof rack assembly includes a foldable arm having a pair of pivotable rigid portions one of which pivotally connects to the mounting assembly. The foldable arm is moveable from a folded position, in which the portions of the arm are folded together laterally along the roof, to an unfolded position in which the portions of the arm extend outward for receiving and at least partially extending around an object.
Patent CA-2931185-A1 (CA)
Title: Method for detection of a reversibly photo-convertible fluorescent species
Inventor: JULLIEN LUDOVIC
IPC: G01N21/64
Filed: 2014-11-21
Abstract: Method for detection of at least one reversibly photo-convertible fluorescent species (P), comprising the following steps: a) illumination of a sample comprising said or at least one of said reversibly photo-convertible fluorescent species by a periodically modulated illuminating light (FEX); and b) detection of fluorescent radiation (FLU) emitted by the sample thus illuminated; characterised in that the method further comprises the following step: c) extraction of the amplitude (lF0Ut) of the intensity component of said fluorescent radiation exhibiting the same periodicity as said periodically modulated illuminating light and a phase quadrature with respect to the same; and in that the mean intensity of said illuminating light and the modulation frequency of the same are chosen in such a way as to maximise said amplitude of the intensity component of said fluorescent radiation.
Patent CA-2933701-A1 (CA)
Title: Modified therapeutic agents, stapled peptide lipid conjugates, and compositions thereof
Inventor: SHEN WEIJUN
IPC: A61K31/23
Filed: 2014-12-17
Abstract: Methods and compositions are provided for extending the half-life of a therapeutic agent. A modified therapeutic agent (mTA) comprises a therapeutic agent, a staple, and a half-life extending molecule. The mTAs disclosed herein may be used to treat a disease or a condition in a subject in need thereof.
Patent CA-2934491-A1 (CA)
Title: Procedes d'obtention d'huile microbienne a partir de cellules microbiennes
Inventor: MCCLEMENTS DAVID
IPC: A23D9/00
Filed: 2014-12-19
Abstract: La présente invention concerne des procédés d'obtention d'une huile microbienne, comprenant un ou plusieurs acides gras polyinsaturés, à partir d'une ou plusieurs cellules microbiennes par lyse des cellules en vue de l'obtention d'une composition de cellules lysées, cela étant suivi du recueil de l'huile à partir de la composition de cellules lysées. L'invention concerne, en outre, une huile microbienne comprenant un ou plusieurs acides gras polyinsaturés qui est recueillie à partir de cellules microbiennes par au moins l'un des procédés décrits ici.
Patent CA-2935768-A1 (CA)
Inventor: FENWICK ROY
IPC: E05B15/02
Filed: 2016-07-11
Abstract: The present disclosure relates to a door strike. In particular, the present disclosure relates to a door strike comprising a base plate, and a strike tongue, wherein the strike tongue comprises a flexible material.
Patent CA-2937256-A1 (CA)
Inventor: HARP BRIAN
IPC: B61L25/06
Filed: 2016-07-27
Abstract: A track test load device includes an inductor assembly with simulated track inductors simulating a rail track, a connector assembly for connecting the inductor assembly to a constant warning time device, and a multi-way-switch-assembly with a multi-way-switch with multiple switch positions. The multi-way-switch assembly is operably coupled between the inductor assembly and the connector assembly, wherein a switch position of the multi-way-switch corresponds to an operating mode of the track test load device. Furthermore, a track test load system and a method for testing a constant warning time device are disclosed.
Patent CA-2937444-A1 (CA)
Title: Blend membranes based on polybenzimidazole (pbi) and polymeric ionic liquids (pils) and a process for the preparation thereof
Inventor: KHARUL ULHAS KANHAIYALAL
IPC: C08J5/22
Filed: 2015-01-21
Abstract: The present invention discloses blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs), wherein said PBI and aliphatic PIL blend enhances H+ and OH- ions conductivity. In particular, the invention discloses a blend membrane comprising of polybenzimidazole (PBI) and poly (diallyl dimethyl ammonium) trifluoromethane sulphonate with enhanced proton and hydroxyl ion conductivity.
Patent CA-2937448-A1 (CA)
Inventor: KLOK JAN
IPC: C01B17/05
Filed: 2015-01-30
Abstract: The invention is directed to a process for the biological conversion of bisulphide into elemental sulphur, comprising the following steps: a) converting bisulphide as dissolved in an aqueous solution to elemental sulphur in the presence of sulphide-oxidising bacteria and under anaerobic conditions to obtain a first liquid effluent comprising elemental sulphur and used sulphide-oxidising bacteria; b) regenerating the used sulphide-oxidising bacteria as obtained in step (a) and as comprised in an aqueous solution in the presence of an oxidant to obtain a second liquid effluent comprising regenerated sulphide-oxidising bacteria; c) separating elemental sulphur from either the first and/or the second liquid effluent; d) using the regenerated sulphide-oxidising bacteria in step (a) as the sulphide-oxidising bacteria.
Patent CA-2940366-A1 (CA)
Inventor: DOWNING DONALD (RANDY) R
IPC: E21B34/06
Filed: 2016-08-29
Abstract: An apparatus for reducing or eliminating gas lock in a downhole pump is disclosed. The apparatus has a ported bushing connecting to an upper standing valve at a first, uphole end and connecting to a lower standing valve at a second, downhole end. The apparatus also has one or more vents. In one embodiment, the apparatus is coupled downhole of a traveling valve of a downhole pump such that, on each upstroke, the one or more vents of the apparatus draw liquid from the annulus between the pump and the tubing into the passage between the upper and lower standing valves for opening the upper standing valve to accumulate liquid in the pump barrel below the traveling valve. The accumulation of liquid in the pump barrel below the traveling valve breaks gas lock and opens the traveling valve, ensuring the operation of pumping liquid from downhole to surface.
Patent CA-2941048-A1 (CA)
Inventor: SOULA DENIS
IPC: B64C3/18
Filed: 2016-09-02
Abstract: The invention relates to a central wing box for an aircraft, comprising a top panel, a bottom panel, a front spar, a rear spar, and at least one secondary rib. According to the invention, a secondary rib comprises two stiffeners (410A, 410B), a first stiffener (410A) extending adjacent to the top panel and to one of the front spar and the rear spar, and a second stiffener (410B) extending adjacent to the bottom panel and to the other of the front spar and the rear spar. The invention employs a reduced number of components, thereby simplifying the construction of the central wing box of an aircraft, particularly the installation of the secondary ribs.
Patent CA-2941213-A1 (CA)
Title: Imaging probe with combined ultrasound and optical means of imaging
Inventor: COURTNEY BRIAN
IPC: A61B8/12
Filed: 2008-01-21
Abstract: The present invention provides an imaging probe for imaging mammalian tissues and structures using high resolution imaging, including high frequency ultrasound and optical coherence tomography. The imaging probes structures using high resolution imaging use combined high frequency ultrasound (IVUS) and optical imaging methods such as optical coherence tomography (OCT) and to accurate co-registering of images obtained from ultrasound image signals and optical image signals during scanning a region of interest.
Patent CA-2941887-A1 (CA)
Title: Musical sound generator
Inventor: O'DALY LIAM BRYAN
IPC: A63H5/00
Filed: 2015-04-14
Abstract: A musical sound generator comprising a tube defining a resonant cavity, the tube comprising a plurality of sound producing chimes configured to produce an audible sound when at least one object impacts on at least one of the chimes; a reservoir configured to hold a number of objects; and a transfer mechanism configured to transfer the objects from the reservoir to an elevated position within the resonant cavity, wherein the objects fall down from the elevated position within the resonant cavity by gravity after being transferred by the transfer mechanism, to strike the plurality of sound producing chimes; and wherein the position of the reservoir is configured to be moved depending on the level of the objects held in the reservoir.
Patent CA-2944307-A1 (CA)
Inventor: SPENSER BENJAMIN
IPC: A61M25/01
Filed: 2002-10-11
Abstract: A valve prosthesis device suitable for implantation in body ducts, the device comprising an expandable support frame adapted to be initially crimped in a narrow configuration suitable for catheterization through the body duct to a target location and configured to be expanded to an expanded configuration in the target location, the support frame being provided with a plurality of longitudinally rigid support beams of fixed length; and a valve assembly comprising a flexible conduit having an inlet and an outlet, made of pliant material attached to the support beams providing collapsible slack portions of the conduit at the outlet, whereby when flow is allowed to pass through the valve prosthesis device from the inlet to the outlet the valve assembly is kept in an open position, whereas a reverse flow is prevented as the collapsible slack portions of the valve assembly collapse inwardly providing blockage to the reverse flow, characterized in that the support beams are provided with bores, the valve assembly is stitched to the support beams with thread or fiber through the bores and the outlet is tapered with respect to the inlet and the support frame at the outlet is wider in diameter than the pliant material forming the outlet.