baber/WOPTO huggingface dataset:
Patent CA-2941371-A1 (CA)
Title: Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell
Inventor: KUNITA TOMOYUKI
IPC: H01B1/06
Filed: 2015-03-06
Abstract: The present invention provides: a polymer electrolyte composition having superior utility by having superior chemical stability able to withstand a strongly oxidizing atmosphere during fuel cell operation and moreover being able to achieve physical durability, superior mechanical strength, and superior proton conductivity under low humidification conditions; and a solid polymer fuel cell, membrane-electrode assembly, and polymer electrolyte membrane using the polymer electrolyte composition. The polymer electrolyte membrane contains at least a polyazole and an ionic-group-containing polymer electrolyte, wherein a separation of phases of 2 nm or greater having the polyazole as the primary component is not observed under transmission electron microscope.
Patent CA-2941495-A1 (CA)
Inventor: CHANG MOH-CHING OLIVER
IPC: B32B27/34
Filed: 2015-02-25
Abstract: A multilayer film includes an outer foam layer and a gas barrier layer. The multilayer film may also include at least one tie layer and at least one inner layer, and can be configured to have various film layer constructions. For example, the multilayer film can be configured as a five-layer, six-layer, or seven-layer films. The multilayer film can provide unique texture, softness, quietness, gas barrier properties, light weight and low cost per volume. Further, one or more layers of the multilayer film can contain a vinyl-bond rich triblock copolymer to provide sound absorbing properties.
Patent CA-2942361-A1 (CA)
Inventor: NICHOLS MELISSA
IPC: A23L2/00
Filed: 2016-09-16
Abstract: A process and apparatus for preparing a brewed beverage including utilizing a predetermined amount of brewed substance and a predetermined amount of water.  The process comprises dispensing a first amount of water into a receiving apparatus, wherein the first amount is less than the predetermined amount of water of the brewed beverage.  The process further comprises dispensing the predetermined amount of brewed substance into the receiving apparatus. The process further comprises dispensing a second amount of water into the receiving apparatus, wherein the second amount of water is less than the predetermined amount of water of the brewed beverage.
Patent CA-2944928-A1 (CA)
Inventor: FISHER MARK JONATHAN
IPC: G16H10/60
Filed: 2016-10-11
Abstract: A device may provide a user interface with which to provide an action plan. The device may detect one or more interactions with the user interface associated with identifying one or more portions of the action plan. The action plan may include information regarding a treatment plan for a patient. The device may parse the action plan to identify a set of prompts and/or a set of actions that are to be performed based on a set of triggers. The set of prompts may be related to a clinically validated questionnaire for a particular condition. The device may detect a particular trigger, of the set of triggers, after parsing the action plan. The device may provide, for display via the user interface, a particular prompt, of the set of prompts, or transmit data to perform a particular action, of the set of actions, based on detecting the particular trigger.
Patent CA-2945149-A1 (CA)
Title: Methods and compositions for the treatment of ocular diseases and disorders
Inventor: BRAVO-NUEVO ARTURO
IPC: A61K39/395
Filed: 2015-04-10
Abstract: Compositions and methods for the treatment of an ocular disease or disorder disclosed.
Patent CA-2946018-A1 (CA)
Inventor: FORREST EARL DAVID
IPC: A47G1/16
Filed: 2016-10-20
Abstract: A planar display assembly is provided with a pane with a front reflective surface and a rear surface. An array of mounting plates is provided, each with a first fastener, and a polygonal mounting plate adhered to the rear surface by an adhesive. A plurality of second fasteners is each engaged with one of the array of first fasteners for linear adjustment relative to the pane in a direction generally perpendicular to the pane to support the planar display assembly upon an upright support surface. Each mounting plate is oriented upon the pane rear surface such that at least one vertex extends away from the corresponding first fastener in a direction toward another sequential first fastener within the array of first fasteners. A metal bracket is adapted to be mounted to the upright support surface. The bracket has at least one enclosed cleat to receive two of the second fasteners.
Patent CA-2946079-A1 (CA)
Inventor: RADE-KUKIC KORALJKA
IPC: A21D2/26
Filed: 2015-05-08
Abstract: The present invention generally relates to gluten-free food products.In particular, the present invention concerns gluten-free bread comprising starch-containing material and Brassicaceae seed protein. Further aspects of the invention are a process for manufacturing gluten-free bread, a gluten-free food product and a gluten-free dough.
Patent CA-2947277-A1 (CA)
Inventor: MOORLAG CAROLYN
IPC: C08K3/08
Filed: 2016-11-02
Abstract: Provided is a method of forming a conductive polymer composite. The method includes forming a mixture. The mixture includes a first thermoplastic polymer, a second thermoplastic polymer and a plurality of metal particles. The first thermoplastic polymer and the second thermoplastic polymer are immiscible with each other. The plurality of metal particles include at least one metal that is immiscible with both the first thermoplastic polymer and the second thermoplastic polymer. The method includes heating the mixture to a temperature greater than or equal to a melting point of the metal.
Patent CA-2947875-A1 (CA)
Title: Techniques for enhancing frame structure and listen before talk procedure (lbt) for transmissions using an unlicensed radio frequency spectrum band
Inventor: WEI YONGBIN
IPC: H04W80/02
Filed: 2015-05-07
Abstract: Techniques are described for wireless communication. A method for wireless communication includes identifying a frame structure for transmissions using an unlicensed radio frequency spectrum band, the frame structure including at least two special subframes; and performing a procedure to gain access to the unlicensed radio frequency spectrum band during at least a portion of at least one of the at least two special subframes.
Patent CA-2950364-A1 (CA)
Inventor: BRISTOW TIMOTHY CRISPIN
IPC: C07C51/377
Filed: 2015-06-12
Abstract: A process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate contaminant comprising contacting a gaseous mixture of carbon monoxide, hydrogen and methyl acetate contaminant in a first scrubbing zone with a first portion of methanol to recover a scrubbed gaseous mixture depleted in methyl acetate and a first used methanol stream containing methyl acetate; contacting the scrubbed gaseous mixture in a second scrubbing zone with a second portion of methanol to recover a scrubbed gaseous mixture further depleted in methyl acetate and a second used methanol stream containing no methyl acetate or a reduced amount of methyl acetate compared to the first used methanol stream; dehydrating at least a portion of the second used methanol stream in the presence of at least one catalyst to produce a crude dehydration reaction product comprising dimethyl ether, unconverted methanol and water; recovering from the crude dehydration product a water stream comprising mainly water and 3 mol% or less acetic acid and a dimethyl ether stream.
Patent CA-2950576-A1 (CA)
Title: Method for decreasing immunogenicity of protein and peptide
Inventor: PARK SUNG HEE
IPC: C07K16/46
Filed: 2015-06-05
Abstract: The present invention relates to a method for increasing serum half-life of a protein or peptide and decreasing immunogenicity thereof by site-specifically binding a carrier to a protein or peptide, and to the use thereof. The conjugate of the physiologically active protein or peptide of the present invention can significantly decrease immunogenicity in the human body and thus reduce antibody production rate against the protein or peptide. Therefore, the present conjugate has advantages in that a phenomenon of reduced clinical effects of the physiologically active protein or peptide is low, and it can be effectively used in the development of long-acting formulations having a high safety against the immune response.
Patent CA-2951230-A1 (CA)
Inventor: KNIPPA MARK
IPC: C02F3/00
Filed: 2015-06-05
Abstract: Methods to remediate a contaminated material are provided. In one embodiment, a biocatalyst that digests hydrocarbon contaminants is activated with a nutrient and the activated biocatalyst is combined with the contaminated material and water to form a mixture. The mixture is incubated for a period of time, and the level of contaminant in the mixture is determined to ascertain whether to incubate further, add additional biocatalyst mix, or provide the remediated material for further processing. In one embodiment, the remediated material is provided for reuse or recycling with a second material, such as a construction aggregate. The method is particularly suited for remediation of drill cuttings, mine tailings, hydrocarbon-contaminated soil, and the like.
Patent CA-2953553-A1 (CA)
Title: Mobile cart for spray dispensing
Inventor: MOORE RICHARD I
IPC: B62B1/16
Filed: 2017-01-04
Abstract: A mobile cart includes a cart frame, a base, wheels rotatably attached to the frame and a cabinet separating the base surface into first and second receiving areas. A first container, containing a first material, and a second container, containing a second material, are positionable in the first and second receiving areas. A first sliding rack and a second sliding rack for securing vessels above the base surface are moveable between stowed positions at least partially within the cabinet and extended positions in the first and second receiving areas, respectively. The cart can alternatively receive one of the first container or first vessel in the first receiving area and one of the second container or second vessel in the second receiving area. A combination mixer and dispenser is releasably secured to the frame and releasably fluidly coupled to the first and second containers and first and second vessels.
Patent CA-2957414-A1 (CA)
Inventor: DING ZHONG
IPC: G01N33/48
Filed: 2015-08-07
Abstract: A lateral flow assay device includes a substrate having a top surface, as well as a sample receiving area disposed upon the top surface. At least one fluid flow path extends along the substrate from the sample receiving area, wherein the sample receiving area can be placed in contact with a peripheral reservoir formed at a sample addition area to draw sample therefrom in a controlled manner. The device can further include a reagent area that is designed to promote uniform dissolution of a deposited detection material by a sample moved through the device along the fluid flow path as well, as a flow channel configure to promote mixing of sample and reagent and an absorbing or wicking zone configured to affect various flow characteristics.
Patent CA-2957871-A1 (CA)
Title: Body support with fluid system and method of operating same
Inventor: MIKKELSEN TOM D
IPC: A47C21/04
Filed: 2009-12-18
Abstract: A body support assembly comprising a first layer (e.g., a visco-elastic foam) having a lower surface, and a second layer supporting the first layer and having an upper surface. One of the upper and lower surfaces is defined by a non-planar surface to define a plurality of passages. A fan is positioned to move air through the passages. Preferably, the non-planar surface comprises a plurality of protrusions ( e.g., a convoluted surface). The body support can further comprise a sensor that detects a parameter and produces a signal, and a controller coupled to the sensor and programmed to control the fan. Multiple fans and sensors can be provided, and the controller can control the fans to provide different air flows through different locations of the body support assembly. A user interface can be coupled to the controller to allow selection of a desired parameter of the body support assembly.
Patent CA-2958569-A1 (CA)
Inventor: KRALL JOSEPH G
IPC: C02F3/20
Filed: 2015-08-18
Abstract: A method for cleaning and preventing diffuser membrane fouling of an aeration system can include: transporting a liquid acidic solution into a downcomer pipe or a purge line positioned in a reservoir of an aeration system containing a body of water such that the liquid acidic solution flows into a manifold and air distribution pipes; allowing the liquid acidic solution to vaporize; and blowing the vaporized acidic solution into a plurality of diffusers supported by the air distribution pipes. An aeration system that can implement the method is also included.
Patent CA-2959923-A1 (CA)
Inventor: NOEL CRAIG
IPC: F16L33/02
Filed: 2017-03-06
Abstract: A clamping arrangement includes a clamp member and an elastomeric member. The clamp member is operative in a first orientation having a first inner diameter and a second orientation having a second inner diameter. The first diameter is greater than the second diameter. The elastomeric retaining member is carried by the clamp member and is operative to temporarily retain the clamping arrangement to a first tubular member having an outer diameter less than the first inner diameter when the clamp member is in the first orientation.
Patent CA-2961150-A1 (CA)
Inventor: HASSAN KHALID
IPC: B23K9/29
Filed: 2014-11-13
Abstract: A nozzle assembly (300) for a welding torch and a welding torch including said nozzle assembly (300) is provided. The nozzle assembly (300) generally comprises a base (302) defining a distal threaded portion for securing the nozzle assembly (300) to a distal end portion of a conductor tube of the welding torch, the base (302) defining a distal threaded portion and a nose (304) defining a mating threaded portion adapted to engage the distal threaded portion of the base (302), thereby removably securing the nose (304) to the base (302). The distal threaded portion may comprise tapered Edison threads or a shell thread design.
Patent CA-2961533-A1 (CA)
Inventor: WALTERS CHRISTOPHER PAULET MELMOTH
IPC: F16F15/121
Filed: 2014-02-25
Abstract: A torsional vibration damper, for example for damping lead lag vibrations in the blades of a helicopter tail rotor, comprises a damping unit having first and second members (20, 22) which are rotatable relatively to one another about a central axis (12). The first member (20) carries cam blocks (30) provided with cam follower surfaces (42, 44, 46, 48). The cam follower surfaces (42, 44, 46, 48) are contacted by contact faces (70, 72, 74, 76) on flexible fingers (38, 40). Relative rotational movement between the first and second members (20, 22) is accompanied by displacement of the contact faces (70, 72, 74, 76) over the cam follower surfaces (42, 44, 46, 48) and resulting deflection of the fingers (38, 40). The resulting frictional forces and bending stresses serve to damp lead lag blade oscillations.
Patent CA-2964426-A1 (CA)
Inventor: SAINT-REMY JEAN-MARIE
IPC: C07K14/74
Filed: 2015-10-16
Abstract: The invention relates to isolated immunogenic peptides comprising a MHC class II T cell epitope, and immediately adjacent or separated from said epitope a H-X(0,2)- C-X(2)-[CST] or [CST]-X(2)-C-X(0,2)-H redox motif.
Patent CA-2964427-A1 (CA)
Inventor: FRIGGSTAD TERRANCE A
IPC: A01C5/06
Filed: 2017-04-18
Abstract: A tool carrier has a carrier frame and ground tools, and a front end of the carrier frame is connected to a wheel supported tool bar frame. A crank arm is pivotally attached to the tool bar frame about a crank axis oriented horizontally and perpendicular to an operating direction. A front end of the carrier frame is pivotally attached to the crank arm about a carrier axis parallel to the crank axis, and a hydraulic cylinder attached between the crank arm and the tool bar moves the tool carrier from an upward transport orientation to a rearward extending horizontal operating orientation, and maintains the tool carrier horizontal while moving it from a headland position above the ground to a working position where the tools penetrate the ground. When the tool carrier assembly is in the working position, the hydraulic cylinder exerts a downward bias force on the tool carrier.
Patent CA-2964820-A1 (CA)
Title: Distributeurs a pompe
Inventor: KNIGHT SIMON CHRISTOPHER
IPC: B65D47/34
Filed: 2015-10-16
Abstract: L'invention concerne un distributeur à pompe présentant une chambre de pompe déformable constituée d'une première et d'une seconde chambre de partie (150, 250) ayant chacune une paroi de chambre à facettes déformable de manière élastique (156, 256) respective et un conduit de connexion (20) en communication avec celles-ci. Elles peuvent être moulées en une seule pièce et ne nécessitent pas de ressort de rappel séparé. La première et la seconde chambre de partie (150, 250) peuvent être disposées en ligne entre un corps de pompe (4) fournissant une soupape d'admission à partir d'un récipient et un bouchon d'actionneur mobile (3) fournissant une sortie à valve (32).
Patent CA-2967988-A1 (CA)
Title: Surveillance d'etat optique destinee a des systemes de detection de surchauffe et d'incendie dans un aeronef
Inventor: WILSON CHRISTOPHER
IPC: B64D45/00
Filed: 2017-05-18
Abstract: La détection de surchauffe et dincendie pour des systèmes de bord comprend un régulateur optique, ainsi quune boucle de fibre optique sétendant à partir de ce dernier. La boucle de fibre optique traverse au moins une zone de laéronef. Un signal optique est transmis à travers la boucle de fibre optique à partir du régulateur optique, et il est également reçu de nouveau par le régulateur optique. Le régulateur optique analyse le signal optique pour déterminer la température et/ou la contrainte connue ou connues à lintérieur des zones.
Patent CA-2971990-A1 (CA)
Title: Continuous-fiber reinforced biocomposite medical implants
Inventor: PREISS-BLOOM ORAHN
IPC: A61B17/56
Filed: 2015-12-28
Abstract: A medical implant comprising a plurality of layers, each layer comprising a polymer and a plurality of uni-directionally aligned continuous reinforcement fibers.
Patent CA-2973216-A1 (CA)
Inventor: DOBELL COLIN E
IPC: B25J19/00
Filed: 2017-07-13
Abstract: A magnetically adhering robot has a body and a first travelling assembly configured to move the body in a first direction. A second travelling assembly is provided which is configured to move the body in a second direction, orthogonal to the first direction. An elevator assembly is provided which moves the second travelling assembly between a raised position and a lowered position. In the lowered position, the second travelling assembly is lower than the first travelling assembly and solely supports the body. In the raised position, the second travelling assembly is above the first travelling assembly, with the first travelling assembly solely supporting the body. At least one magnetic assembly is provided for magnetically adhering the body to the surface.
Patent CA-2973416-A1 (CA)
Inventor: STUCCHI LUCA
IPC: A61K8/73
Filed: 2016-01-08
Abstract: The present invention relates to a process for the preparation of hyaluronic acid butyrate, or a salt thereof,acceptable for pharmaceutical or cosmetic use or as a medical device, comprising reacting hyaluronic acid, salified with sodium or another alkali metal, in aqueous solution with butyryl-imidazolide in the presence of sodium carbonate. The present invention also relates to pharmaceutical formulations, cosmetic formulations or medical devices containing the hyaluronic acid sodium salt (HA) butyric esters produced by said process.
Patent CA-2977599-A1 (CA)
Title: Mise au rebut de tubage de puits
Inventor: CARRAGHER PAUL
IPC: E21B29/02
Filed: 2015-04-02
Abstract: L'invention concerne un procédé d'élimination de tubage de puits d'une région cible d'un trou de forage d'un puits de pétrole/gaz. L'élimination du trou de forage de puits de pétrole/gaz est obtenue par l'utilisation d'agents chimiques qui entament, affaiblissent ou font fondre le tubage de puits. Dans certains aspects du procédé, le tubage de puits est éliminé pour exposer la formation rocheuse à l'intérieur de laquelle le trou de forage est formé de sorte que la formation rocheuse puisse être accessible à partir de l'intérieur du tubage de puits. Dans d'autres aspects du procédé, le retrait de structures de tubage interne est utilisé pour faciliter le déploiement sans entrave d'outils de réparation au fond du trou de forage.
Patent CA-2977724-A1 (CA)
Inventor: POFFET MARTINE
IPC: C02F1/52
Filed: 2016-03-03
Abstract: The present invention relates to at least one surface-reacted calcium carbonate- comprising mineral material and/or a surface-reacted precipitated calcium carbonate that is/are coated with at least one anionic polymer to obtain a surface-coated calcium carbonate-comprising material as well as to a process for the preparation of the surface-coated calcium carbonate-comprising material. Furthermore, the present invention relates to a process for the purification of water and/or dewatering of sludges and/or suspended sediments and to the use of a surface-coated calcium carbonate-comprising material for water purification and/or dewatering of sludges and/or suspended sediments.
Patent CA-2979353-A1 (CA)
Inventor: JACKSON MERRILL
IPC: G01N1/30
Filed: 2009-06-01
Abstract: The invention relates to histochemical process compositions for improving staining intensity under elevated temperature, the compositions comprising: deionized water; Tris base;  boric acid; EDTA disodium dihydrate; a composition comprising 5-chloro-2-methyl-4-isothiazolin-3-one 2.30%, 2-methyl-4-isothiazolin-3-one 0.70%, modified glycol 93-95% and alkyl carboxylate 2-3%; and, greater than 0 to about 25 parts per million of at least one nanoparticle.
Patent CA-2979424-A1 (CA)
Title: Method and system for assisting implant placement in thin bones such as scapula
Inventor: Van Kampen William
IPC: A61F2/28
Filed: 2016-03-23
Abstract: A method and system for planning a creation of a cement bore in a bone comprises obtaining a virtual model of a bone, the model of the bone including a proximal bone surface, a distal bone surface, and a depth profile between the proximal bone surface and the distal bone surface. A planned positioning of a first implant selected to be implanted in the proximal bone surface is obtained. An identity of at least one tool used to alter the proximal bone surface to receive the first implant in the planned positioning and obtaining geometry data for the at least one tool is obtained. A cement bore required in the bone using the geometry data of the at least one tool and the planned positioning of the first implant is generated. The virtual model of the bone with the cement bore indicative of a relation between the cement bore and the distal bone surface is output.
Patent CA-2981536-A1 (CA)
Inventor: LIU DANGHUI
IPC: G06K9/00
Filed: 2016-04-08
Abstract: A method (100) of authenticating a subject (21) using a plurality of biometric traits, comprising: determining (110) a first data set representative of a first biometric trait that is based on at least one of iris pattern or iris colour of the subject; determining (120) a second data set representative of a second biometric trait that is based on a corneal surface of the subject; comparing (130) the first data set representative of the first biometric trait with a first reference and the second data set representative of the second biometric trait with a second reference; and authenticating (140) an identity of the subject based on the comparison.