baber/WOPTO huggingface dataset:
Patent CA-2725443-A1 (CA)
Inventor: BUCKLEY DAVID J
IPC: C25B1/00
Filed: 2009-04-09
Abstract: The present invention relates to a process for producing high purity lithium hydroxide monohydrate, comprising following steps: concentrating a lithium containing brine; purifying the brine to remove or to reduce the concentrations of ions other than lithium; adjusting the pH of the brine to about 10.5 to 11 to further remove cations other than lithium, if necessary;  neutralizing the brine with acid; purifying the brine to reduce the total concentration of calcium and magnesium to less than 150 ppb via ion exchange; electrolyzing the brine to generate a lithium hydroxide solution containing less than 150 ppb total calcium and magnesium, with chlorine and hydrogen gas as byproducts; producing hydrochloric acid via combustion of the chlorine gas with excess hydrogen and subsequent scrubbing of the resultant gas stream with purified water, if elected to do so; and concentrat-ing and crystallizing the lithium hydroxide solution to produce lithium hydroxide monohydrate crystals.
Patent CA-2726532-A1 (CA)
Title: Sterically encumbered bidentate and tridentate naphthoxy-imine metallic complexes
Inventor: CARPENTIER JEAN-FRANCOIS
IPC: B01J31/16
Filed: 2009-04-24
Abstract: The present invention discloses post-metallocene complexes based on sterically encumbered bi- and tri-dentate naphthoxy-imine ligands. It also relates to the use of such post-metallocene complexes in the oligomerisation of ethylene to selectively prepare vinyl-end capped linear alpha-olefins.
Patent CA-2726652-A1 (CA)
Title: Sequences d'acides amines dirigees contre des proteines d'enveloppe d'un virus, et polypeptides comprenant ces sequences destines au traitement de maladies virales
Inventor: HULTBERG ANNA
IPC: C07K16/08
Filed: 2009-06-05
Abstract: La présente invention concerne des séquences d'acides aminés dirigées contre et/ou pouvant se lier de manière spécifique à une protéine d'enveloppe d'un virus. Elle concerne également des compositions ou des constructions, et en particulier des protéines et des polypeptides qui comprennent ou sont essentiellement constitués d'au moins une desdites séquences d'acides aminés.
Patent CA-2728768-A1 (CA)
Inventor: HOBSON ERIC
IPC: F16D51/12
Filed: 2008-06-17
Abstract: There is disclosed herein a descent device (10) comprising a hollow spool (12) rotatable about a rotational axis (14) and a lifeline, in the form of a braided steel cable (not shown), wound about the spool (12). A centrifugal brake mechanism (18) including a brake assembly, comprising a pair of brake shoes (20) and associated brake pads (21), is engageable with the spool (12) to apply a braking force to the spool (12) as the spool (12) rotates. Biasing members, in the form of a compression springs (22), extend between the brake shoes (20) for biasing the brake shoes (20) and pads (21) into engagement with the spool (12).
Patent CA-2729110-A1 (CA)
Inventor: JAYATILAKE GAMINI SENERATH
IPC: A61P35/00
Filed: 2009-07-01
Abstract: Provided are deglycosylation methods designed to optimize the yield of Veratrum alkaloid from Veratrum plant material and/or from an extract of Veratrum plant material.
Patent CA-2729832-A1 (CA)
Title: Procede et appareil pour une synchronisation d'activites de modules rf
Inventor: KEIDAR RON
IPC: H04B7/216
Filed: 2009-07-09
Abstract: L'invention porte sur un appareil et un procédé pour synchroniser des activités RF comprenant la réception d'une notification apparentée à des activités de transmission; la détermination d'au moins l'un d'une pluralité de modules RF pour relayer la notification; et le relais de la notification vers au moins l'un de la pluralité de modules RF.
Patent CA-2730179-A1 (CA)
Inventor: JOHNSON MICHAEL
IPC: A61F7/12
Filed: 2009-07-02
Abstract: A heat exchanger has a multi-lumen tubing having one end connected to a supply fitting and another end connected to a return fitting. The tubing has a central lumen, a middle lumen that surrounds the central lumen and an outer lumen that surrounds the middle lumen. The supply fitting has an inlet, an outlet and a proximal port wherethrough an infusate is input to the heat exchanger. The supply fitting is configured such that its inlet is connected to the central lumen, its outlet connected to the outer lumen, and its proximal port connected to the middle lumen of the tubing. The return fitting is configured to establish a through passage between the central lumen and the outer lumen of the tubing so that a heating fluid fed through the supply fitting to the central lumen is returned to the supply fitting by way of the outer lumen. The return fitting further has a distal port configured to connect to the central lumen of the tubing, so that the infusate fed to the proximal port of the supply fitting may be output from the distal port of the return fitting, after passing through the central lumen of the tubing.  As the infusate traverses along the heat exchanger, it is heated by the heating fluid that flows along the central lumen, and also by the rerouted heating fluid that flows along the outer lumen of the tubing. The heat exchanger is fluidly coupled to a heater by its inlet and outlet so that the temperature of the heating fluid for warming the infusate is maintained at a predetermined temperature.
Patent CA-2743365-A1 (CA)
Title: Method of processing a sample in a receptacle having a plurality of interconnected chambers
Inventor: BREIDENTHAL SCOTT S
IPC: G01N33/50
Filed: 2008-06-20
Abstract: A method of processing a sample in a receptacle having a plurality of interconnected chambers is provided. A sample is provided to a first chamber. In separate chambers of the receptacle, combinations are made using: at least some of the sample in the first chamber and at least some of a sample processing reagent in a second chamber of the receptacle; at least some of a substance contained in a third chamber and at least some of a substance contained in a fourth chamber; and, at least some of a substance contained in a fifth chamber and at least some of a substance contained in a sixth chamber. Afterwards, a component of the sample is combined in a chamber with at least some of each of the aforementioned combinations.
Patent CA-2745352-A1 (CA)
Inventor: ALVARES ANTONIO CARLOS TEIXEIRA
IPC: B21D43/02
Filed: 2010-01-05
Abstract: The container has a tubular body (C) having a peripheral lateral wall (10) provided with an upper end portion (10a) and a lower end portion (10b) defining an upper retention hook (11) and a lower retention hook (12) to which is double-seamed a lower end wall (30). An upper end wall (20) is conformed to incorporate a peripheral upper skirt (22) presenting an end edge (22c) defining an inverted U shaped upper closure hook (23) to be seated onto the upper retention hook (11) sandwiching an elastic sealing element (40) therebetween. The upper closure hook (23) and the upper retention hook (11) and also a portion of the peripheral upper skirt (22) and a confronting region of the upper end portion (10a) are deformed for seaming the upper closure hook (23) onto the upper retention hook (11) and to form, respectively, a retention rib (24) and a retention groove (14) which tightly fits theretention rib (24).
Patent CA-2746276-A1 (CA)
Inventor: BAKAN DOUGLAS A
IPC: A61K9/70
Filed: 2009-12-14
Abstract: Endodontic fibers comprising a biocompatible polymer vehicle permeable to medicaments, or combinations of medicaments, wherein the biocompatible polymer vehicle comprises one or more biocompatible and/or biodegradable polymers are described. Such fibers can be used, for example, in a method for the local delivery and sustained release of medicaments to periodontal or intracanal treatment sites. Endodontic fibers described include periodontal fibers and intracanal fibers.
Patent CA-2752702-A1 (CA)
Inventor: GODLER DAVID EUGENY
IPC: C12Q1/68
Filed: 2010-02-17
Abstract: The present invention relates generally to an assay for the determination of epigenetic profiles, particularly epige-netic profiles associated with a pathological condition. Even more particularly, the present invention provides an assay to detect epigenetic profiles within the Fragile X Mental Retardation (FMR) genetic locus indicative of a pathoneurological condition such as pathoneurodevelopmental and pathoneurodegenerative conditions. The epigenetic profiles can also identify potential non-neu-rological conditions. Kits and assays for medicaments also form part of the present invention as do computer programs to monitor changes in epigenetic patterns and methods for screening for agents which modulate epigenetic modification.
Patent CA-2754743-A1 (CA)
Inventor: ZURAWSKI GERARD
IPC: A61K39/395
Filed: 2010-03-04
Abstract: The present invention includes compositions and methods for the expression, secretion and use of novel compositions for use as, e.g., vaccines and antigen delivery vectors, to delivery antigens to antigen presenting cells. In one embodiment, the vector is an anti-CD40 antibody, or fragments thereof, and one or more antigenic peptides linked to the anti-CD40 antibody or fragments thereof, including humanized antibodies.
Patent CA-2756370-A1 (CA)
Inventor: KAUSHAL ARVIND
IPC: H04L12/56
Filed: 2011-10-26
Abstract: One or more aspects of the disclosure relate to various functions and processes related to routing of calls originating from other service providers. For example, a method includes receiving a request to route a call or a call session, such as a session initiation request, from a second service provider and proceeding to route the requested call or session through a call routing facility of the first service provider to a requested destination of the call. Routing the call through the call routing facility may include determining a service provider type and/or an origination number type for the call, determining routing information for the call using the type information, and causing routing of the call to a destination of the call based on the routing information. Further aspects of the disclosure relate to various functions and processes related to accessing routing data and/or information from a routing database.
Patent CA-2757390-A1 (CA)
Title: Serveur de transaction nfc
Inventor: CHARRAT BRUNO
IPC: G06Q20/32
Filed: 2011-10-31
Abstract: L'invention concerne un système de transaction à champ proche comprenant un premier dispositif de transaction (TT) comprenant des moyens de communication à champ proche (AC2), et un dispositif portable (HD2) comprenant des moyens de communication à champ proche (NFCC, AC3). Le système comprend en outre au moins un serveur de transaction (SV1) comprenant une zone mémoire comprenant au moins un programme application (CAPj, PAPj), et des moyens (CXP, SDV, GST) pour établir une liaison de données (CX2) entre le serveur (SV1) et les moyens de communication à champ proche (NFCC, AC3) du dispositif portable. Le programme application (CAPj, PAPj) est configuré  pour conduire une transaction avec le premier dispositif de transaction (TT), en utilisant les moyens de communication à  champ proche du dispositif portable comme un relais de proximité pour communiquer avec le premier terminal de transaction.
Patent CA-2759553-A1 (CA)
Inventor: GOSSLING NANCY
IPC: G09B19/02
Filed: 2011-11-25
Abstract: An apparatus and method of manipulating numeric panels according to an evaluation of a division operation using a division token is provided. At step (1) of the method, a method participant uses a mathematical operator token to randomly select a mathematical operator from a plurality of mathematical operators one of which being a division operator. At step (2) of the method, upon the selected mathematical operator comprising the division operator, the method participant randomly selects a division operation from a plurality of predefined division operations using a division token and evaluating the selected division operation, the division token comprising a plurality of division indicia each associated with one of the predefined division operations, each of the division operations evaluating solely to an integer quotient. At step (3) of the method, the method participant manipulates a subset of available panels from an array of numeric panels, each panel of the array of numeric panels including a numeric indicia associated with a numeric value, a sum of the numeric values of the manipulated subset of panels being equal to an outcome of the evaluating. Otherwise the manipulated subset of panels comprises none of the panels of the array of numeric panels. The manipulated subset of panels is subsequently unavailable for manipulating by the method participant. At step (4) of the method, repeating steps (1) through (3) until a pre-defined termination state is achieved.
Patent CA-2759980-A1 (CA)
Title: Dual evaporator refrigeration system
Inventor: JUNGE BRENT ALDEN
IPC: F25B43/00
Filed: 2011-12-01
Abstract: A dual evaporator refrigerator appliance is disclosed. The appliance includes a first evaporator, a second evaporator, and at least one refrigerant stream combining device.  Refrigerant flow control techniques are provided whereby a compressor in the refrigerator appliance that receives a resulting refrigerant stream is required to do less work to raise the pressure of the stream, and thus the refrigerator appliance is more energy efficient.
Patent CA-2761397-A1 (CA)
Inventor: SAMPSON ROBERT
IPC: C02F11/13
Filed: 2011-12-08
Abstract: An improved method for drying an organic material using a dryer is disclosed. The method is of the type wherein a relatively dry material is mixed with the organic material to produce a mixture and the mixture is subjected to a drying process in the dryer to produce a granular product, the organic material being of the type which, if subjected itself to the drying process, would agglomerate. The improvement comprises use of the organic material, said organic material having been previously dried, as the relatively dry material.
Patent CA-2762285-A1 (CA)
Inventor: JACHUCK ROSHAN J J
IPC: B01J19/00
Filed: 2010-05-17
Abstract: A system having a reactor for continuous processing of fluid is provided herein. The reactor, in general, includes an outer vessel to accommodate fluids to be processed or used in connection therewith, an inner vessel situated within the outer vessel to serve as an energy exchange surface, and an annular space defined between the outer and inner vessels and along which processing of the fluids can be implemented. The continuous thin film reactor can be used to perform, for example, distillation and evaporation, fluid-fluid or solid-fluid-fluid reactions, organic reactions, cooling, and desalination.
Patent CA-2765318-A1 (CA)
Title: System, apparatus and method for preparing a beverage
Inventor: KAMERBEEK RALF
IPC: A47J31/36
Filed: 2009-12-30
Abstract: System for preparing a predetermined quantity of beverage suitable for consumption using an extractable product, comprising: an exchangeable capsule (2), and an apparatus (4) comprising a receptacle (3) for holding the exchangeable capsule (2). The exchangeable capsule (2) is an open capsule with an exit filter (17) adapted to drain prepared beverage from the system into a cup. The apparatus (4) comprises exit filter piercing means (22) that are provided in the receptacle (3) opposite of the exit filter (17) of the capsule (2). The exit filter piercing means (22) cooperate with the exit filter (17) to pierce the exit filter to create at least one additional opening (25), wherein the exit filter (17), when used in a prior art apparatus (104) that has lid piercing means (122) to pierce a lid of a closed capsule, is not pierced by the lid piercing means (122) and stays intact.
Patent CA-2766263-A1 (CA)
Inventor: GEORGE MICHAEL EDWARD
IPC: F23D5/18
Filed: 2012-01-26
Abstract: Disclosed is a process and device that facilitates the controlled combustion of liquid ethanol for domestic purposes, such as food preparation, food preserving and space heating.
Patent CA-2767891-A1 (CA)
Inventor: NAMBA TAKAFUMI
IPC: H01M4/86
Filed: 2010-07-28
Abstract: Provided is a gas diffusion layer member with a good relative humidity (RH) balance. The gas diffusion layer member for solid polymer fuel cells comprises a sheet-form gas-permeable conductive base material with a thickness within the range of 100 to 250µm, wherein the moisture permeability is within the range of 1300 to 2000g/m2/h as measured in accordance with JIS L 1099:2006.
Patent CA-2768740-A1 (CA)
Title: Basketball shooting training aid with automatically engageable wristlet couplers
Inventor: NAGEL CHRISTOPHER D ARCY
IPC: A63B71/14
Filed: 2010-07-09
Abstract: A basketball shooting training aid (20) for limiting the maximun distance between a basketball player's shooting and guide hands comprises a set of two elastic wristlet bands (21), (22) removably secureable around wrists of the player. Each wristlet (21), (22) has protruding therefrom a flexible, longitudinally elongated stalk having at the outer end thereof a coupler (36N), (36S) releasably engageable with the other coupler (36S), (36N). Each coupler (36N), (36S) preferably includes a permanent magnet (23) having extending from an outer face (41N) thereof a magnetic field of opposite polarity to that of outer face (41S) of the opposite coupler, thus enabling the couplers to automatically engage when outer ends of the stalks are brought sufficiently close to each other, e.g., about 2 inches, and to disengage when a tensional parting force of about 6 pounds is exerted on the couplers by drawing the wrists apart.
Patent CA-2769584-A1 (CA)
Inventor: LAFLEUR LOUISA
IPC: B62D33/06
Filed: 2012-02-22
Abstract: Une cabine protectrice détachable pour quadriporteur électrique spécifiquement conçue pour des personnes à mobilité réduite ayant différentes dextérités ladite cabine ayant plusieurs systèmes universelle de fabrication, ladite cabine comprenant un châssis composé de tuyaux, ledit châssis étant recouvert par un système de panneaux individuels en vinyle souple transparent, les panneaux étant attachés individuellement autour des tuyaux du châssis à l'aide de différents systèmes d'attaches, le système des portières coulissantes a deux panneaux de vinyle souple transparent comprenant un système de fermeture a aimants, deux différents systèmes d'adaptateurs soudés aux éléments du quadriporteur, deux différents systèmes d'étroites lattes installées au plancher du quadriporteur, deux différents systèmes formant la partie inférieure arrière du quadriporteur, le système d'unions des tuyaux porteurs aux tuyaux du toit, les tuyaux porteurs de la cabine ayant leur propre système de blocage aux éléments du quadriporteur, le système de fixations des lattes au châssis du toit, le système pour transformer la cabine en toit amovible (canopy), le système cache soleil/coupe chaleur pleine longueur en été et demi longueur en hiver.
Patent CA-2770347-A1 (CA)
Inventor: LIU QINGXIA
IPC: B03D1/10
Filed: 2012-03-02
Abstract: A  flocculating agent that comprises a complex of a metal salt and multiple strands of a temperature sensitive polymer. A process for separating coal fines from an aqueous liquid using a flocculent having a critical flocculation temperature, said critical flocculation temperature being the temperature below which flocculent is hydrophilic and forms floccules with fines and above which the flocculent is hydrophobic, which comprises adding to the aqueous liquid an effective amount of the flocculent at a temperature below the critical flocculent flocculation temperature of the flocculent to cause generation of floccules, said comprising at least a metal complex including a metal salt and a water soluble polymer, separating ( for example filtering) floccules from the aqueous liquid, then heating the floccules to a temperature above the critical flocculation temperature of the flocculent to expel water from the floccules to create a solids and expelled water, and separating the expelled water from the solids.
Patent CA-2780265-A1 (CA)
Title: Non-aqueous, single tube dentrifice whitening compositions, methods of use and manufacture thereof
Inventor: CHOPRA SUMAN K
IPC: A61K8/66
Filed: 2009-12-04
Abstract: This invention relates to oral care composition, methods of use and methods of manufacture thereof including a single-tube, non-aqueous dentifrice whitening composition containing at least an enzyme and a substrate.
Patent CA-2784168-A1 (CA)
Title: Growth control of oral and superficial microorganisms using gallium compounds
Inventor: PERL DANIEL P
IPC: A61K33/24
Filed: 2006-10-31
Abstract: The present invention provides methods for treating or preventing diseases and disorders caused by iron-dependent pathogenic microorganisms such as bacteria, fungi, and parasites, by applying a gallium compound to an affected area. In particular, the present invention provides methods for treating or preventing dental caries, vaginal infections, skin infections, and so forth. Gallium compounds can be formulated as toothpaste, mouthwash, cream, ointment, gel, solution, eye drops, suppository, and the like. Furthermore, the invention provides methods for controlling microbial growth on environmental surfaces, including those of toothbrush, denture, dental retainer, contact lens, catheter, food stuff, and so forth. In addition, the present invention provides animal feeds which contain gallium compounds that promote the animal growth and prevent the animals from infections as well as protect consumers from post processing infections.
Patent CA-2784477-A1 (CA)
Inventor: PETHERICK ANDREW
IPC: A01K91/047
Filed: 2010-12-20
Abstract: An item of fishing tackle comprising a compressible connector adapted to attach said item of fishing tackle to a fishing line, wherein the compressible connector comprises a wall defining an elongate cavity having an opening at one end thereof, the cavity being adapted to receive a portion of fishing line through the opening, and wherein the wall is adapted to be compressed inelastically towards the portion of fishing line inserted into the cavity to secure the said portion of line therein.