baber/WOPTO huggingface dataset:
Patent CA-2864054-A1 (CA)
Title: Energy recovering flow control valve
Inventor: MALAVASI STEFANO
IPC: F16K5/06
Filed: 2013-02-14
Abstract: The present invention relates to a fluid flow control valve (101, 601), comprising a housing (106) and a spherical obstructer (107) comprising a through hole (108), wherein the spherical obstructer (107) is inserted in the housing (106) and is adapted to rotate therein (106) about an axis of rotation (110) between a first position (FIG. 3, FIG. 6), in which the through hole (108) is substantially coaxial to the control valve (101, 601) to allow the passage of a fluid, and a second position (FIG. 5, FIG. 8), in which the through hole (108) is substantially transversal to the control valve (101, 601) to prevent the passage of a fluid. The control valve (101, 601) further comprises a rotor (111) within the through hole (108), wherein the rotor (111) is adapted to rotate in a continuous manner under the action of a fluid flowing through the control valve (101, 601), rotating about a second axis of rotation (112) substantially coinciding with the axis of rotation (110) of the spherical obstructer (107).
Patent CA-2866293-A1 (CA)
Title: Lock devices, systems, and methods
Inventor: AINLEY WILLIAM B
IPC: E05B47/00
Filed: 2013-01-30
Abstract: Disclosed are various embodiments of lock devices, systems, and methods, lock of the application can include an internal mechanism to permit backdriven operation and lost motion operation. In one form the lock can be made from an assembly of parts that have locating features that require one way installation/assembly. The lock can include an internal power source capable of driving electronics used to determine handedness of a door.
Patent CA-2867768-A1 (CA)
Inventor: GERRITZEN DETLEF
IPC: C07D213/82
Filed: 2013-04-04
Abstract: The invention relates to a process for the preparation of a nicotinamide powder, comprising the steps of providing an aqueous solution of nicotinamide and spray drying the solution. The invention also relates to a nicotinamide powder, devices for its production and uses.
Patent CA-2874361-A1 (CA)
Inventor: WEISS CLAIRE
IPC: C10L3/10
Filed: 2013-05-23
Abstract: Process for selective removal of hydrogen sulphide with respect to carbon dioxide in a gas mixture containing at least hydrogen sulphide H2S and carbon dioxide CO2, comprising a step of bringing said gas mixture into contact with an absorbent solution comprising, preferably consisting of, at least one amine, water and at least one C2 to C4 thioalkanol. Use of said absorbent solution for the selective removal of hydrogen sulphide with respect to carbon dioxide in a gas mixture containing at least hydrogen sulphide and carbon dioxide. Use of at least one C2 to C4 thioalkanol as an additive to an absorbent solution comprising, preferably consisting of, at least one amine, and water, for increasing the selectivity of said absorbent solution for the removal of hydrogen sulphide with respect to carbon dioxide in a gas mixture containing at least hydrogen sulphide and carbon dioxide.
Patent CA-2874854-A1 (CA)
Inventor: BARNETT RICHARD S
IPC: A61K47/48
Filed: 2013-06-07
Abstract: This invention relates to prostate-specific membrane antigen (PSMA) antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are aPSMA antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the aPSMA antibodies of the invention are conjugated to one or more toxins. Also disclosed herein are non-natural amino acid dolastatin analogs that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such dolastatin analogs. Typically, the modified dolastatin analogs include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, dolastatin analogs, and modified non-natural amino acid dolastatin analogs, including therapeutic, diagnostic, and other biotechnology uses.
Patent CA-2876426-A1 (CA)
Inventor: ALBERT HENRIK
IPC: A01H5/00
Filed: 2013-06-10
Abstract: Compositions and methods comprising polynucleotides and polypeptides having ALS activity and tolerance to at least one ALS inhibitor are provided. In specific embodiments, the sequence has an increased preference for 2-ketobutyrate, when compared to an appropriate control, such as for example, HRA, and/or a preference for 2-ketobutyrate similar to a native ALS. Further provided are nucleic acid constructs, plants, plant cells, explants, seeds and grain having the ALS inhibitor tolerant sequences. Various methods of employing the ALS inhibitor tolerant sequences are provided. Such methods include methods for producing an ALS inhibitor tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein.
Patent CA-2877777-A1 (CA)
Inventor: LIU JIANMIN
IPC: C08L79/08
Filed: 2013-07-11
Abstract: The invention provides an insulation composition for an electric cable containing a polyolefin, a permanent (non-migrating) antistatic agent, a phenolic antioxidant, and a peroxide. Preferably, the permanent antistatic agent is present at about 0.5-5 percent by weight of the total composition, preferably about 0.8-3 percent, and more preferably about 0.9-2.5 percent.
Patent CA-2878263-A1 (CA)
Title: Novel insecticidal proteins and methods for their use
Inventor: CERF DAVID C
IPC: A01N43/50
Filed: 2013-06-26
Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest, as probes for the isolation of other homologous (or partially homologous) genes. The insecticidal proteins find use in controlling, inhibiting growth or killing lepidopteran, coleopteran, dipteran, fungal, hemipteran, and nematode pest populations and for producing compositions with insecticidal activity.
Patent CA-2882204-A1 (CA)
Title: Damper with integrated blade stop
Inventor: CHAPPELL RON
IPC: F16K1/226
Filed: 2015-02-18
Abstract: A damper comprises a generally rectangular frame extending between opposed open faces and defining an airflow region. One or more damper blades comprises a substantially air-impermeable vane pivotally mounted between the sides of the frame and pivotable between an open position and a closed position. In the closed position an edge of the adjacent blade abuts a blade stop surface formed along each end, such that in the closed position one edge of the blade adjacent to each end of the frame extends into a recess and abuts the blade stop surface, to prevent air from flowing between the blade and the end of the frame. In the preferred embodiments the blade stop surfaces are integrally formed in each end panel.
Patent CA-2883429-A1 (CA)
Inventor: LAO CHRISTINE LIHONG
IPC: C08L67/04
Filed: 2013-02-05
Abstract: Disclosed are compositions, methods and materials for delivering a cyclopropene or other active ingredient to a plant. Provided are compositions comprising double encapsulated particles having a waxy coating and being imbedded in a resin matrix. Such double encapsulated particles are further coated with Pickering particles and suspended in oil. The double encapsulated particles comprise a volatile compound (for example, 1-MCP complex powder) as an active ingredient. Also provided are methods for preparing such compositions and methods for using such compositions.
Patent CA-2885021-A1 (CA)
Inventor: DARDICK STEVEN MICHAEL
IPC: F42B5/02
Filed: 2013-09-16
Abstract: Aspects described herein relate to an open chamber firearm comprising a frame and a cylinder assembly that forms an open chamber positioned for rotation within the frame, said open chamber including an insert positioned within the open chamber, the insert forming an expandable region between the open chamber and cylinder. Aspects described herein also relate to an ammunition round for an open chamber firearm, the round comprising a housing having a triangular shaped cross section and a central longitudinal axis, the housing including at least one projectile positioned along the central longitudinal axis, a propellant positioned behind the at least one projectile, a first sealed end located at a first end of the housing nearest the propellant, and a second sealed end positioned at a second end of the housing in front of the projectile, wherein the second sealed end is configured to become unsealed after firing of the projectile.
Patent CA-2885473-A1 (CA)
Inventor: BUTZEN ROBERT W
IPC: B23D61/12
Filed: 2011-04-22
Abstract: A reciprocating saw blade for use with a reciprocating saw includes a body defining a longitudinal axis, an attachment portion configured to couple to the reciprocating saw, and a cutting portion formed on the body. The cutting portion includes a plurality of cutting teeth. Each cutting tooth includes a tip, a rake face extending from the tip generally toward the longitudinal axis and defining a gullet, and a relief surface extending from the tip. The blade also includes a plunge point formed on the body for initiating a plunge cut. The plunge point includes a leading tooth and a second tooth. The leading tooth includes a tip and a rake face extending from the tip generally toward the longitudinal axis and defining a leading gullet. The second tooth is positioned in the leading gullet adjacent the leading tooth and is generally smaller than the leading tooth and each cutting tooth.
Patent CA-2888289-A1 (CA)
Title: Method for the real-time estimation of the total consumption of a fluid distributed to users, and distribution network implementing this method
Inventor: CLAUDIO KARIM
IPC: G06Q50/06
Filed: 2012-10-16
Abstract: A method for the real-time estimation of the total consumption of a fluid, in particular water or gas, distributed from a unit (A) to users (b1, b2...) via a network of supply pipes (E) with a branch (d1, d2...), for each user, fitted with a counter (c1, c2...) of the fluid consumed by the user, which method involves defining cohorts of users having homogeneous behaviour with regard to the consumption of fluid; defining, for at least one of these cohorts, a sample of users from the cohort that is statistically sufficient to represent the cohort; fitting only the branches of the users of each sample with a remote reading device (t1, t2,...) for reading the consumption; also fitting remote reading devices to the branches of the users of the other cohorts that have not been sampled; and processing the information provided by the remote reading devices to obtain a real-time value representative of the total consumption of the network.
Patent CA-2892346-A1 (CA)
Title: Angled impingement inserts with cooling features
Inventor: BUNKER RONALD SCOTT
IPC: F01D25/12
Filed: 2015-05-21
Abstract: An engine component assembly is provided with an insert having cooling features. The engine component comprises a cooled engine component surface having a flow path on one side thereof and a second component adjacent to the first component. The second component, for example an insert, may have a plurality of openings forming an array wherein the openings extend through the second component at a non-orthogonal angle to the surface of the second component. The second engine component has a plurality of discrete cooling features disposed on a surface facing the first component and near the plurality of cooling openings.
Patent CA-2892796-A1 (CA)
Inventor: LOGAN AARON W
IPC: E21B17/10
Filed: 2012-12-03
Abstract: An assembly for use in subsurface drilling includes a downhole probe supported in a drill string section by centralizing features of a centralizer that is slidably removable from the drill string section. The centralizer may comprise a tubular body having a bore defined through it. A bore wall of the centralizer is fluted to provide inward contact points that support the downhole probe. The downhole probe may be supported for substantially its entire length. The centralizer may optionally comprise and/or be coated with a vibration damping and/or electrically insulating material.
Patent CA-2895514-A1 (CA)
Inventor: BRACE GEOFFREY
IPC: B65D25/38
Filed: 2013-12-18
Abstract: A cap for a container that stores and dispenses fluids or gels that includes a shroud having a shroud wall surrounding an opening and a collar connected on the shroud so that the collar selectively rotates relative to the shroud, is provided.  The collar is rotatable between a closed position and an open position. The actuator is connected to the shroud, and has a contact portion. The contact portion is in the opening of the shroud. The actuator is movable in the closed position and the open position by a force that is applied to the contact portion only after removal of a tab.
Patent CA-2895566-A1 (CA)
Inventor: MCARTHUR MARCUS
IPC: E21B17/20
Filed: 2013-12-19
Abstract: A repeatedly usable downhole pumping assembly including; a conduit comprising a plurality of pipes, wherein the pipes are uniformly entwined together along their length to provide multiple fluid passageways, wherein the conduit is to be wound onto a reel and off the reel repeatedly; a rotatably mounted reel, upon which the conduit is adapted to be wound without collapsing; a pump for pumping fluid through the conduit; and a driving means to lower and raise the conduit relative to the bore.
Patent CA-2895890-A1 (CA)
Inventor: SKOVHOLT OTTO
IPC: B01D49/00
Filed: 2013-12-20
Abstract: An inclined separator for separating oil well substances is provided comprising an elongated outer, closed tubular section and an elongated, inner tubular section arranged inside the elongated outer tubular section, where both the elongated outer, closed tubular section and the elongated, inner tubular section are inclined either upwards or downwards relative to horizontal. The elongated, inner tubular section is closed in one end by an end cap, working as a slug breaker, and open in another end for connection to a tube feed section via a conical expansion between the tube feed section and the inner tube section. Oil well substances are introduced into the open end of the inner tubular section via the tube feed section passing through the outer tubular section and into the inner tubular section. The inclination of the separator facilitates separation of the oil well substances into lower density substances and higher density substances.
Patent CA-2897573-A1 (CA)
Inventor: CHARTRAND SEBASTIEN
IPC: G16H80/00
Filed: 2015-07-16
Abstract: A computer system to engage patients with a treating community, comprising a data storage unit capable of storing patient data, a central processing unit programmed and operatively connected to the data storage unit to store and access the patient data stored in the data storage unit, a server operatively connected to the central processing unit being accessible through a secured network, a program stored in the central processing unit engaging patients through incenting activities promoting the collection of patient data; and a user interface operatively connected to the computer system allowing patients to access the program over the secured network and allowing a treating community to access patient data stored in the computer system over the secured network.
Patent CA-2903729-A1 (CA)
Inventor: ENGLAND ROBERT
IPC: G01V3/12
Filed: 2013-12-04
Abstract: La présente invention concerne un appareil comprenant une plaque conductrice servant à générer un signal de référence et un blindage conçu pour entourer au moins une partie de la plaque conductrice et pour atténuer au moins une partie d'un signal électromagnétique horizontal. L'appareil comprend également une électrode conçue pour être électriquement couplée au blindage et à une masse, l'électrode étant sensible à un signal électromagnétique vertical généré par une formation terrestre souterraine en réponse à une conversion électrosismique ou sismoélectrique d'un signal source électromagnétique passif. L'appareil comprend également un amplificateur comprenant une première entrée et une seconde entrée, la première entrée étant conçue pour se coupler électriquement à la plaque conductrice et la seconde entrée étant conçue pour se coupler électriquement à l'électrode.
Patent CA-2905799-A1 (CA)
Inventor: HONDMANN DIRK
IPC: A23L33/00
Filed: 2014-03-11
Abstract: The present disclosure relates to nutritional compositions comprising a protein equivalent source, wherein 20% to 80% of the protein equivalent source includes a peptide component comprising SEQ ID NO 4, SEQ ID NO 13, SEQ ID NO 17, SEQ ID NO 21, SEQ ID NO 24, SEQ ID NO 30, SEQ ID NO 31, SEQ ID NO 32, SEQ ID NO 51, SEQ ID NO 57, SEQ ID NO 60, and SEQ ID NO 63, and 20% to 80% of the rotein equivalent source comprises an intact protein, a partially hydrolyzed protein, or combinations thereof. The disclosure further relates to methods of reducing the inflammatory response and/or production of proinflammatory cytokines, i.e. Interleukin-17, by providing said nutritional compositions to a target subject.
Patent CA-2908103-A1 (CA)
Inventor: MALLON ANDREW PETER
IPC: A61K9/06
Filed: 2015-10-02
Abstract: Peptide drugs that inhibit the interaction between CAL and CFTR, and other proteins in cystic fibrosis and other diseases are described. These peptides have been chemically optimized to impart one or more of solubility, stability, cell permeability, mucus penetration, intracellular targeting and sequestration, increased potency and non-immunogenicity.
Patent CA-2909172-A1 (CA)
Title: Systeme et procede de detection de glace sur une pale de rotor d'eolienne
Inventor: CASTRO JORGE GONZALEZ
IPC: F03D7/02
Filed: 2014-03-19
Abstract: L'invention concerne un système et un procédé de détection de glace sur une pale de rotor d'une éolienne. L'invention concerne, dans un mode de réalisation, un procédé pouvant comprendre le relâchement d'un frein de pas d'un mécanisme de réglage de pas associé à la pale de rotor, la commande du mécanisme de réglage de pas de façon à maintenir la pale de rotor à un angle de pas fixe, la surveillance d'un paramètre se rapportant au pas de l'éolienne alors que la pale de rotor est maintenue à l'angle de pas fixe, et l'analyse du paramètre surveillé se rapportant au pas pour déterminer si de la glace est présente sur la pale de rotor.
Patent CA-2912000-A1 (CA)
Inventor: CORSE DEREK W
IPC: A47G23/02
Filed: 2015-11-16
Abstract: A portable cup holder system for transporting one or more beverage containers.    Portable cup holder systems may include a receiver body and a carrying member.  The receiver body may accept at least one beverage-style container and may be removably inserted in a vehicle-cup-holder by anyone who has a requirement to transport one or more beverages simultaneously. The portable cup holder system may be inserted and removed from a vehicle-cup-holder by engaging with a hingeably-attached carrying member adjacent to the receiver body. A plurality of portable cup holder systems may be removably coupled in a manner to allow a user to carry additional beverage-style containers in a practical manner.  To enable convenience and efficiency in storing portable cup systems, portable cup holder system is structured and arranged to be collapsible for efficient stackable storage purposes.
Patent CA-2916048-A1 (CA)
Title: Integrated solar energy drying system collecting, storing and supplying heat
Inventor: CHEN YILONG
IPC: F24S90/00
Filed: 2014-06-17
Abstract: An integrated solar energy drying system that collects, stores and supplies heat, and comprises a solar greenhouse, a solar energy heat storage bed (1), an air condenser (3), a wet dust remover (4), and pipes and valves (9.1 - 9.12) connecting each device, and air movers (2.1 - 2.3). The solar greenhouse is a framed structure having a floor of perforated cement tiles (7). The solar energy heat storage bed (1) comprises upper and lower air chambers (1.1), a number of solar energy collection and storage pipes (1.3) and a sealed chamber. The air condenser (3) is a cylindrical structure, the sides whereof are provided with openings for the inflow and outflow of air, and the top and bottom openings whereof are provided with air chambers (3.1) interconnected by air pipes (3.2). An air inflow port is provided below the floor of the solar greenhouse and two air outflow ports are provided above said floor. The air inflow port and one air outflow port of the solar greenhouse, the upper air chamber of the solar energy heat storage bed (1), the upper air chamber of the air condenser (3) and an air outflow port of the air condenser (3) are respectively connected by pipes; the other air outflow port of the solar greenhouse, the lower air chamber of the solar energy heat storage bed (1) and an air outflow port of the air condenser (3) are connected by pipes, and the lower air chamber of the air condenser (3) is connected to the wet dust remover (4).
Patent CA-2916806-A1 (CA)
Inventor: ANDERSSON THOMAS
IPC: F01D25/26
Filed: 2014-06-03
Abstract: A gas turbine is provided comprising at least one rotor assembly (10); and at least one compressor casing (11); wherein the compressor casing comprises at least one inner compressor casing chamber (1112) for arranging the rotor assembly and at least one outer compressor casing chamber (1113) for tempering the compressor casing; the inner compressor casing chamber (1112) and the outer compressor casing chamber (1113) are separated from each other by a separating casing wall (1101); the outer compressor casing chamber (1113) comprises at least one boundary casing wall (110); the boundary casing wall (110) and the separating casing wall (1101) are oppositely spaced from each other such that the outer compressor casing chamber is formed; and the boundary casing wall (110) comprises at least one inlet opening (1100) for leading in an inlet tempering gas flow (1115) with tempering gas into the outer compressor casing chamber (1113) such that a tangential material temperature variation of the compressor casing (11) is reduced in comparison to a non tempered compressor casing. Preferably more inlet openings (1100) are distributed alongside an internal surface of the boundary casing wall (110).
Patent CA-2917521-A1 (CA)
Inventor: MIURA TAKASHI
IPC: H01M4/1315
Filed: 2016-01-13
Abstract: A lithium ion secondary battery (1) includes: a positive electrode sheet (21) that includes a positive electrode active material layer (23) containing a positive electrode active material particle (24); a negative electrode sheet (31); and a nonaqueous electrolytic solution (40) that contains a compound containing fluorine, wherein a surface (24n) of the positive electrode active material particle (24) includes a film (25) containing fluorine and phosphorus, and a ratio Cf/Cp satisfies 1.89<=Cf/Cp<=2.61 where Cf represents the number of fluorine atoms in the film (25), and Cp represents the number of phosphorus atoms in the film (25).
Patent CA-2923784-A1 (CA)
Title: Agricultural chemicals
Inventor: URCH CHRISTOPHER
IPC: A01N43/76
Filed: 2014-09-18
Abstract: The present invention relates to compounds which are of use in the field of agriculture as insecticides and acaricides. The compounds contain butenolide rings, oxazoline and isoxazoline rings, pyridine rings or pyranone rings. The invention also relates to compositions comprising said compounds and methods of using said compounds.