baber/WOPTO huggingface dataset:
Patent CA-2812805-A1 (CA)
Title: Resilient ion exchange membranes
Inventor: YIN XIANGCHUN
IPC: B01D71/76
Filed: 2011-10-04
Abstract: A process for producing a resilient ion exchange membrane. The process comprises the steps of (1) selecting a porous matrix, (2) saturating the porous matrix with a homogenous solution comprising a mixture of: (i) a hydrophilic ionic monomer, (ii) a hydrophobic cross-linking oligomer and/or a comonomer, (iii) a free radical initiator, and (iii) a solvent for solubilizing the hydrophilic ionic monomer, the hydrophobic cross-linking oligomer and/or comonomer, and the free radical initiator into a homogenous mixture. (3) removing excess homogenous solution from the saturated porous matrix, (4) stimulating release of free radicals from the free radical initiator thereby initiating a polymerization reaction to form a cross-linked ion-transferring polymer substantially filling the pores and covering the surfaces of the porous matrix thereby forming a membrane, (5) washing the membrane to remove excess solvent, and (6) optionally bathing the washed membrane in a sodium chloride solution to selectively cross-link sodium or chloride ions to and within the ion-transferring polymer.
Patent CA-2813067-A1 (CA)
Inventor: SHIMADA LYNN MIYEKO
IPC: A61M25/16
Filed: 2011-10-03
Abstract: Distal access aspiration guide catheter system and methods for delivering implantable devices, catheters, or substances in or near and/or restoring flow through body lumens, such as blood vessel lumens are described. A Distal access aspiration guide catheter having a proximal, medial, and distal possessing high flexibility, high resistance to kinking and a large lumen to wall thickness ratio.
Patent CA-2813286-A1 (CA)
Inventor: CASCIATO STEFANO
IPC: C07C67/26
Filed: 2011-10-27
Abstract: La présente invention concerne un procédé de synthèse d'un composé multifonctionnel: comprenant la réaction d'un composé de formule (II) avec de l'oxygène atmosphérique ou moléculaire, en présence d'au moins un aldéhyde de formule (III), et facultativement en présence d'au moins un catalyseur ou d'au moins un initiateur de radicaux; (II) (III) dans lesquelles : R10, R20, R30, R40, R50, L2, R60, R7, R8, et R9 sont tels que décrits dans les revendications. L'invention porte aussi sur l'utilisation de ces composés en tant que monomères pour la préparation de polyuréthane. L'invention porte aussi sur l'utilisation de ces composés en tant que monomères de polymères ou de biopolymères.
Patent CA-2814876-A1 (CA)
Inventor: ZHAO JIAN
IPC: H01M8/24
Filed: 2010-10-18
Abstract: An intrinsically safe supply for supplying back-up power during a power-out event incorporates one or more rechargeable fuel cells. The power supply is provided with switching circuitry operable to provide an output back-up current from the fuel cells upon a power-out event. The fuel cells are housed within a sealed metal housing immersed within an electricity insulating potting material chosen to arrest spark formation and/or electrically insulate any created sparks. The fuel cells comprise sealed lithium iron based fuel cells for supplying back-up electrical current. A charging circuit electrically connects the fuel cells with an external power source for providing a charging current during normal power-on conditions.
Patent CA-2817379-A1 (CA)
Inventor: ROSEN LAWRENCE
IPC: A63H33/10
Filed: 2012-12-11
Abstract: An illuminated toy construction kit (10) includes a plurality of illumination modules (12) having various shapes and sizes, and a plurality of non-illumination modules having different shapes and sizes. Each of the illumination modules (12) includes at least one light-emitting element (36), such as a color-varying LED. At least some of the non-illumination modules are in the form of couplers (14) which function as mechanical linkages for interconnecting the illumination modules (12) and enabling a user to form a variety of three-dimensional structural shapes. The couplers (14) also function to transmit electric power between the interconnected illumination modules (12), whereby all of the interconnected modules (12) may be simultaneously illuminated in response to the activation of a single power source (PS) connected to at least one of the illumination modules (12).
Patent CA-2818041-A1 (CA)
Inventor: SCHUETH FERDI
IPC: C08H8/00
Filed: 2011-11-22
Abstract: The invention relates to a method for the acid-catalyzed depolymerization of cellulose, in which cellulose is subjected to a mechanical treatment in the presence of an inorganic and/or organic acid. The catalytic conversion of cellulose into water-soluble products that is achieved is virtually complete; cellulose oligomers, cellobiose, glucose, and glycerol can be obtained without any notable formation of additional by-products.
Patent CA-2818326-A1 (CA)
Inventor: PATEL KIRTIKUMAR NATUBHAI
IPC: C10G31/06
Filed: 2011-10-20
Abstract: A process for extracting heavier components, e.g., NGL from liquid/fluid streams such as Rich LNG (RLNG) stream(s) with the streamlined economy. The process involves heating the RLNG stream in heat exchanger(s) (LNGX) against column overhead vapour stream; not requiring separation of Feed streams into feed and reflux by splitting either pre- or post- of heat LNGX. The source liquid RLNG is processed producing liquid NGL and at same time returning purified Lean LNG (LLNG) product in its Liquid LNG form. The process operates essentially without the need for compression equipment. The process further provides without compressors vaporized natural gas at pipeline pressure and specifications. This is a system that can flexibly change product compositions and specifications of product NGL/Lean LNG/Pipeline Gas and operate in both Pipeline Specification deep 99% Ethane (C2) Extraction and Ethane (C2) Rejection NGL recovery modes with economy of equipment and energy requirements.
Patent CA-2821220-A1 (CA)
Title: Magnetically controllable drug and gene delivery stents
Inventor: LEVY ROBERT J
IPC: A61K9/00
Filed: 2004-04-16
Abstract: Magnetizable implantable devices and methods for their use in delivery of therapeutic agents encapsulated or dispersed in a magnetic carrier to a selected site of implantation in a subject are provided. In one embodiment, the device includes a magnetizable stent where segments of the magnetizable compound have been electro-deposited on some of the struts of the stent.  Blood flow through the artery brings the therapeutic agent in a magnetic carrier in proximity within the implanted stent. As blood flows through the stent, the therapeutic agent in the magnetic carrier is attracted to the segments of the stent with the magnetizable compound.
Patent CA-2825135-A1 (CA)
Title: Hearing assistance device
Inventor: LEDERMAN JO ANN
IPC: A61F11/12
Filed: 2012-01-20
Abstract: A device structured to assist the hearing of a user by being removably connected to and disposing a user's ear in an enhanced hearing orientation. One embodiment includes an elongated base, which may be disposable, and has a sufficient length to be disposed in an operative position behind the user's ear. Opposite ends of the base include an adhesive material secured to a common side thereof, wherein different ones of said opposite ends are respectively disposed and maintained in confronting engagement with a rear surface of the ear and adjacently disposed portion of the user's head. The base further includes biasing capabilities disposed and structured to exert a sufficient, forwardly and outwardly directed force on the user's ear to dispose and maintain it in the enhanced hearing orientation, when the base is in the operative position.
Patent CA-2826553-A1 (CA)
Inventor: ROOT KEVIN B
IPC: B60T13/66
Filed: 2007-11-07
Abstract: An end of train device for an electrically controlled pneumatic brake system includes a radio transceiver, a brake pipe sensor, a brake pipe valve, a manual switch and a first controller controlling the radio transceiver and the valve. It also includes a wire transceiver for wire communication over a train line and a second controller connected to and controlling the wire transceiver. The first and second controllers are connected to each other and control the radio transceiver to be active when the wire transceiver is active. Two batteries are provided with an improved power management circuit to individually charge the batteries.
Patent CA-2828953-A1 (CA)
Inventor: HEISIG CHRISTOPHER C
IPC: C11D3/60
Filed: 2012-03-01
Abstract: A broad spectrum disinfectant includes a quaternary ammonium halogen, an alkaline agent, a chelating agent, a nonionic surfactant coupler, at least one alkoxylated nonionic surfactant, and water or any aliphatic alcohol. The disinfectant composition is phenol-free, is effective in eradicating microorganisms such as various fungi, and is stable to gamma-irradiation.
Patent CA-2831444-A1 (CA)
Inventor: MAUL CHRISTOPH
IPC: C11D11/00
Filed: 2011-05-19
Abstract: The present invention relates to a process for cleaning tableware using temperatures lower than 80°C whilst maintaining high hygienic standards by using two alkaline and one acidic cleaning step.
Patent CA-2831542-A1 (CA)
Title: Method for manufacturing sugar solution
Inventor: MINAMINO ATSUSHI
IPC: C13K1/04
Filed: 2012-03-28
Abstract: The present invention aims to produce a sugar liquid hardly containing fermentation inhibitors. The present invention is a method for concentrating an aqueous cellulose-derived sugar solution with a nanofiltration membrane and/or reverse osmosis membrane, wherein a sugar liquid is produced by adding an anionic polymer to remove fermentation inhibitors into the permeate side of the nanofiltration membrane and/or reverse osmosis membrane.
Patent CA-2833189-A1 (CA)
Title: Method for producing a steel profiled element
Inventor: WUNSCH ACHIM
IPC: B21D5/00
Filed: 2012-05-04
Abstract: The invention relates to the field of steel processing and steel production, in particular the production of steel profiles. The invention relates to a method for manufacturing a steel profile, the method comprising the steps of: providing a workpiece (2, 44, 52), in particular a steel blank, preferably a steel strip blank, forming a weakened point (10) in the region of a planned bend in the workpiece (2, 44, 52) and bending the workpiece (2, 44, 52) to produce a bend in the workpiece (2, 44, 52). After bending, the weakened point (10) is reinforced by welding.
Patent CA-2835410-A1 (CA)
Inventor: GAETANO ARTHUR L JR
IPC: H04N7/15
Filed: 2013-11-28
Abstract: A collaboration handoff method for seamlessly passing a communication session between devices includes connecting a first device and a second device to enable communication between the first and second devices using an intermediary device to initiate a communication session. A request may be received from one of the first device and a third device to switch to the third device for communication with the second device. Communication session data for the first device may be identified at the intermediary device. The third device may be connected with the second device within the communication session and the communication session data may be transmitted to the third device.
Patent CA-2836318-A1 (CA)
Inventor: DO HUNG
IPC: C08F4/52
Filed: 2012-05-25
Abstract: Described herein are methods of making targeting peptides conjugated to recombinant lysosomal enzymes by modifying the amino (N)-terminus and one or more lysine residues on recombinant human lysosomal enzymes using a first crosslinking agent to give rise to first crosslinking agent modified recombinant human lysosomal enzymes, modifying the first amino acid within a short linker at the amino (N)-terminus on a variant IGF-2 peptide using a second crosslinking agent to give rise to a second crosslinking agent modified variant IGF-2 peptide, and then conjugating the first crosslinking agent modified recombinant human lysosomal enzyme to the second crosslinking agent modified variant IGF-2 peptide containing a short linker. Also described herein are conjugates synthesized characterized as having higher affinities for the IGF2/CI-MPR receptor and cellular uptake using the methods disclosed herein. Also described herein are treatment methods using the disclosed conjugates.
Patent CA-2838678-A1 (CA)
Inventor: SULLIVAN JASON A
IPC: G06F1/26
Filed: 2011-06-06
Abstract: Miniaturization techniques, systems, and apparatus relating to power supplies, memory, interconnections, and LEDS are described herein. Specifically, some aspects of the invention relate to techniques for miniaturization of power supplies. Other aspects relate to systems and methods for optimizing memory performance in a computer device or system. Still further, some aspects relate to systems and methods for miniaturizing and optimizing memory layout on a circuit board. Other aspects relate to systems and methods for attaching an integrated circuit, which comprises an array of pins, to a circuit board through the use of an adaptor that comprises a BGA, and which is configured to electrically and physically attach to the circuit board. Furthermore, some aspects relate to systems and methods for achieving activation of at least one multi-color LED, such as a bi-color or tri-color LED, using multiple electrical ground outputs or signals intended to activate only a single unicolor LED.
Patent CA-2839262-A1 (CA)
Inventor: DAHLIN THOMAS J
IPC: G08G1/0962
Filed: 2012-06-19
Abstract: An asset assessment system that gathers information about a plurality of assets located at various geographical locations.
Patent CA-2840244-A1 (CA)
Title: System for lighting apparatus utilizing light active sheet material with integrated light emitting diode, window with lighting apparatus, conveyance with lighting apparatus, and method of providing lighting apparatus
Inventor: GROTE WILLIAM
IPC: F21W106/00
Filed: 2012-07-27
Abstract: A dual lighting apparatus includes a principal substrate (2201), a first lighting device and a second lighting device. The first lighting device is integrated into a first plane (2203) of the principal substrate (2201), the first lighting device having one or more first light emitting diode (LED) chips (2207) embedded therein. The second lighting device is integrated into a second plane (2205) of the principal substrate (2201), the second lighting device having one or more second light emitting diode (LED) chips (2209) embedded therein. The first LED chip(s) emit light photons having a different wavelength than light photons emitted from the second LED chip(s).
Patent CA-2840316-A1 (CA)
Inventor: DICK KYLE
IPC: B63B27/14
Filed: 2012-06-29
Abstract: The present invention relates to a vessel having a superstructure that is movable to increase and/or reduce space in one of at least two zones on the deck of the vessel. The invention further relates to an amphibious vehicle having motive pods that move in an athwartship direction and then downwardly when the motive pods are deployed. The invention further provides for a ramp arrangement for a vessel that allows for an increased amount of deck space, and facilitates ingress and /or egress from the vessel by cargo or passengers.
Patent CA-2840658-A1 (CA)
Title: Fraud decision processing system and method
Inventor: CANIS LAURE
IPC: G06Q20/40
Filed: 2014-01-23
Abstract: The present invention relates to a method and system for performing fraud screening and choosing whether to accept or deny an online transaction. The system includes a server that receives a transaction request and performs a first fraud screen based on transaction information of the requested transaction. The server further determines which operation to perform: whether to issue a final response right away (accept, reject) or whether to gather more information before issuing a final response. The first fraud screening may be a predictive fraud screening which generates a probability of fraud. The information gathering may be an authentication of the payment instrument. One aspect of the invention further provides selecting an operation flow based on the transaction information.
Patent CA-2840801-A1 (CA)
Inventor: KALJURA KARL
IPC: A24D1/02
Filed: 2012-07-17
Abstract: A smoking article 10 comprises a source of smokable material 11, a filter 12, a first layer 13 surrounding at least a part of the filter 12, a second layer 14 surrounding at least a part of the first layer 13 and one or more paths 15 for ventilating air flow between the first and second layers 13, 14. A part of the first layer 13 surrounds the source of smokable material 11 and is for attaching the filter 12 thereto.
Patent CA-2841109-A1 (CA)
Inventor: MATTHES WINNIE
IPC: C04B40/00
Filed: 2012-07-09
Abstract: The invention relates to a hydraulic binder, containing 25 to 85 wt% of cement clinker, 0 to 7 wt% of CaSO4, and mineral additives. Said hydraulic binder contains 1 to 10 wt% of a dual setting control system, which comprises an activator and a retarder, wherein the weight ratio of activator to retarder, with respect to the dry substance, is selected to be greater than 85:15, in particular greater than 90:10, in particular greater than 95:5, in particular greater than 98:2.
Patent CA-2842110-A1 (CA)
Inventor: ZIEGLER HENRIK
IPC: A23B4/06
Filed: 2012-07-23
Abstract: A method and an apparatus for conditioning meat such that the further processing is optimized wherein the meat with a first temperature between -35 to -18 ºC is introduced into a conditioner. Inside the conditioner a gas is circulated and by means of said gas the temperature is raised in the meat to a second temperature between -8 and -1.5 ºC, more preferred -5 and -1.5 ºC, with the meat being conveyed by the conveyor arranged inside the conditioner. At the second temperature the meat is transported out of the conditioner, where the meat is portioned, sliced, formed and/or cut at said second temperature, after which the processed meat is brought to a third temperature different from said second temperature.
Patent CA-2843884-A1 (CA)
Title: Use of environmentally friendly solvents to replace glycol-based solvents
Inventor: PABALAN RUELA TALINGTING
IPC: C09K8/68
Filed: 2012-08-01
Abstract: A method for replacing glycol-based mutual solvents in an oil field application comprising: obtaining an alternative solvent and solvent blends and replacing all or a portion a glycol-based mutual solvent, which forms a component of an oil field formulation, with the alternative solvent or solvent blends, wherein the oil field formulation can be utilized in an oil field application.
Patent CA-2844158-A1 (CA)
Inventor: STEINFELS CRAIG R
IPC: F16M13/02
Filed: 2014-02-27
Abstract: Three different families of mobile utility cart accessories may be quickly and easily attached to a mobile utility cart of the present invention using the inexpensive, but flexible modular accessory attachment system of the present invention. This is accomplished by releasably slidably attaching the accessories to vertical rails mounted adjacent corner edges of the utility cart. The rails share fundamentally the same cross-section, and are continuous and uninterrupted, so that the accessories may be positioned at any vertical location on the rails, and consequently, on the utility cart. No complicated rail clamps are necessary.  Instead, just two types of fastener subassemblies are needed to attach the accessories to slots in the rails. These accessories may include, for example, a tool holster of the present invention capable of snugly retaining up to three power tools on the cart.
Patent CA-2845489-A1 (CA)
Inventor: CELZARD ALAIN
IPC: C08J9/14
Filed: 2012-08-02
Abstract: Utilisation d'au moins un tanin de type procyanidine et/ou prodelphinidine, dépourvu de tanin de type prorobinetidine et/ou profisetinidine, en mélange avec de l'alcool furfurylique pour la mise en uvre d'une réaction de polymérisation pour la préparation de mousses rigides, ledit tanin de type procyanidine et/ou prodelphinidine étant en particulier du tanin d'écorce de pin.
Patent CA-2846967-A1 (CA)
Inventor: SLUTSKER ILYA
IPC: G06Q50/06
Filed: 2014-03-17
Abstract: Systems and methods are provided, which facilitate the integration of energy trading, transmission management and scheduling. The systems and methods facilitate the posting of bids and offers to buy and sell energy or capacity, allow users to view the bids and offers of others, negotiate the details of bids and offers, and permit deal formation for the purchase and sale of bids and offers. The disclosure also facilitates issuing proposals and counteroffers to enter into deals for power transmission. The disclosure also enables the scheduling of transmission including facilitating communication with various other systems.  The disclosed systems and methods further enable the creation, modification and storing of transmission paths for recall and then evaluation in the scheduling of transmission path. The systems and methods are linked to and receive input from various sources of data and may facilitate two way communication with other systems in order to enable certain functionality.
Patent CA-2849098-A1 (CA)
Title: Assay for clostridium botulinum neurotoxin
Inventor: STEVENS GREGORY
IPC: C12Q1/37
Filed: 2012-09-03
Abstract: The present invention relates to a method of determining Botulinum toxin (BoNT) based a luminescence assay. The present application further relates to a peptide that susceptible to proteolytic cleavage by BoNT which is suitable for that method.
Patent CA-2852243-A1 (CA)
Title: Appareil et procedes pour regulation de flux laminaire hybride allonge
Inventor: RUPP PETER L
IPC: B64C21/06
Filed: 2014-05-21
Abstract: Des systèmes et des procédés daspiration secondaire dun corps aérodynamique sont présentés. Une surface primaire est configurée le long dun bord dattaque dun corps aérodynamique et au moins un dispositif daspiration secondaire présentant une forme allongée est configuré à une première distance de la surface primaire. Une surface non aspirante est configurée entre la surface primaire et le au moins un dispositif daspiration secondaire.
Patent CA-2853314-A1 (CA)
Title: High-temperature or fuel-cell electrochemical system having improved thermal management
Inventor: LAURENCIN JEROME
IPC: H01M8/04
Filed: 2012-10-26
Abstract: An electrochemical system including a stack of longitudinal axis (X) with alternating ceramic cells (2) and interconnectors (4) and also including thermal management means incorporated in the stack, said thermal management means including plates (6) having a structured lateral surface through which a thermal transfer by radiation towards the outside of the stack takes place.
Patent CA-2854087-A1 (CA)
Title: Drill bit for performing electromagnetic measurements in a subterranean formation
Inventor: BITTAR MICHAEL
IPC: G01V3/26
Filed: 2011-11-09
Abstract: A drill bit for measuring the electromagnetic propagation resistivity of a subterranean formation is disclosed. The drill bit includes a shank portion and a cutting portion with a raised face. The drill bit includes a transmitter element and a receiver element disposed on the raised face. The transmitter element propagates electromagnetic waves into a subterranean formation with a frequency of at least one gigahertz. The receiver element is positioned relative to the transmitter element at a pre-determined distance, with the predetermined distance is based, at least in part, on the frequency of the electromagnetic wave.