baber/WOPTO huggingface dataset:
Patent CA-2847715-A1 (CA)
Inventor: GOOD ALLEN
IPC: C12N15/113
Filed: 2012-09-07
Abstract: A transgenic plant comprising a polynucleotide encoding a nitrogen utilization protein operably linked to a PBpr1 promoter is provided. The transgenic plant exhibits increased nitrogen use efficiency, increased biomass and/or increased seed yield. Seeds from such transgenic plants, genetic constructs to prepare such plants, methods of generating and growing transgenic plants are also provided.
Patent CA-2847879-A1 (CA)
Title: Improving properties of paper materials
Inventor: CASSLAND PIERRE
IPC: D21H17/00
Filed: 2012-09-10
Abstract: The use of GH61 polypeptides in the treatment of pulp, for improving tear strength and/or tensile strength of the corresponding paper materials, such as paper, linerboard, corrugated paperboard, tissue, towels, corrugated containers and boxes.
Patent CA-2848736-A1 (CA)
Inventor: MAYERNIK RICHARD A
IPC: D06M15/00
Filed: 2012-09-14
Abstract: A flame retardant composition comprises a phosphorous-containing polymer. The phosphorous-containing polymer can be produced by first reacting a phosphonium compound and a nitrogen-containing compound to produce a precondensate compound and then reacting the precondensate compound with a cross-linking composition. The resulting phosphorous-containing intermediate polymer can then be oxidized to convert at least a portion of the phosphorous atoms in the polymer to a pentavalent state. A textile material comprises a textile substrate and a phosphorous-containing polymer, such as that described above.
Patent CA-2849472-A1 (CA)
Title: Crosslinked gelatin support and support for controlled release of physiologically active substance using the same
Inventor: SUGAWARA SHINJI
IPC: C08J3/24
Filed: 2014-04-17
Abstract: The present invention relates to a crosslinked gelatin support, in which a surface of a crosslinked gelatin is negatively charged and has a zeta potential in ethanol of from -3 to -50 mV, and a support for controlled release of a physiologically active substance, including: the crosslinked gelatin support; and a physiologically active substance adsorbed and retained on and/or inside the crosslinked gelatin support.
Patent CA-2850344-A1 (CA)
Title: Compositions and methods for culturing spirochetes
Inventor: SAPI EVA T
IPC: G01N33/569
Filed: 2012-09-25
Abstract: The present invention relates to methods for culturing spirochetes, in particular Borrelia burgdorferi. The present invention also provides methods of identifying spirochetes present in a biological sample. The present invention further provides methods of diagnosing diseases cause by a spirochete infection, such as Lyme disease, syphilis, and multiple sclerosis. The present invention further provides methods for identifying spirochete susceptibilities to antimicrobials and antimicrobial compositions and cocktails. The present invention also provides methods for treating subjects suspected of having a spirochete infection.
Patent CA-2850409-A1 (CA)
Title: Method and device for joint-welding coated metal sheets
Inventor: BRANDT MAX
IPC: B23K26/26
Filed: 2012-09-26
Abstract: The invention relates to a method and a device for butt welding coated sheet metals (1). In the method according to the invention, at least one powder welding additive (8) in the form of a gas-powder flow (9) is fed to the welding melt (6) via at least one flow channel (10) in such a manner that the gas-powder flow (9) exiting the flow channel (10) is directed at the welding melt (6) and has an exit speed of at least 2 m/s such that the welding additive (8) and the welding melt (6) are turbulently mixed, wherein flow eddies (12) are formed in the welding melt. The device according to the invention comprises at least one welding head for generating and/or focusing an energy beam (3) for fusion-welding sheet metal material and at least one flow channel (10) for feeding a powder welding additive (8) in the form of a gas-powder flow (9), a longitudinal axis of the channel portion (10) and a beam axis of the energy beam (3) forming an angle that ranges from 15 degrees to 75 degrees.
Patent CA-2850756-A1 (CA)
Title: Mise en uvre des proprietes dielectriques d'un conducteur isole dans une formation souterraine pour evaluer les proprietes du conducteur isole
Inventor: NGUYEN SCOTT VINH
IPC: G01K13/00
Filed: 2012-10-04
Abstract: Cette invention concerne un système d'évaluation d'une ou plusieurs températures le long d'un conducteur isolé dans une ouverture dans une formation souterraine, comprenant un conducteur isolé présentant sur sa longueur au moins de sections d'isolation de capacitances différentes. Les sections de capacitances différentes présentent des températures d'activation différentes pour au moins une propriété diélectrique de l'isolation.
Patent CA-2853611-A1 (CA)
Title: High delivery rates for lipid based drug formulations, and methods of treatment thereof
Inventor: LI SHILI
IPC: A61K9/127
Filed: 2007-04-03
Abstract: Provided is a method of preparing lipid based drug formulations with low lipid/drug ratios using coacervation techniques. Also provided are methods of delivering such lipid based drug formulations at high delivery rates, and methods of treating patients with pulmonary diseases comprising administering such lipid based drug formulations.
Patent CA-2854056-A1 (CA)
Inventor: LEVY AMNON
IPC: B01D65/08
Filed: 2011-10-24
Abstract: A desalination system (100) having an intake unit (110) providing seawater to a pre - treatment unit (120) connected to a reverse osmosis (RO) desalination unit (130) and a post treatment unit (150). The desalination system (100) is configured to operate without any external addition of chemicals to simplify logistics and regulation concerns. The units of the system are configured to prevent biofouling, scaling and corrosion by mechanical and biological means including high flow speeds, biological flocculation of colloids, and making the water entering the RO units inhospitable to bacteria and other organisms that cause biofouling, hence preventing their settlement and removing them with the brine. Recovery rate is lowered and energy is recovered to increase the energetic efficiency and minerals that are added to the product water are taken from the brine.
Patent CA-2855246-A1 (CA)
Title: Membrane-based processes for reducing at least one impurity and making a concentrate comprising at least one natural component from a non-marine fatty acid oil mixture, and compositions resulting thereof
Inventor: SONDBO SVERRE
IPC: C11B3/10
Filed: 2012-11-08
Abstract: The present disclosure relates generally to processes for reducing impurities and separating natural components from a non-marine fatty acid oil mixture using at least one selective membrane, and compositions thereof.
Patent CA-2857997-A1 (CA)
Inventor: YOHANAN ZIV
IPC: A61M39/22
Filed: 2012-12-07
Abstract: A prosthetic heart valve according to the present disclosure comprises a radially collapsible and expandable annular frame and a leaflet structure comprising a plurality of leaflets mounted within the frame. The frame in particular embodiments can have commissure attachment portions that are configured to support the commissures of the leaflets at locations spaced radially inwardly toward the longitudinal flow axis of the prosthetic valve relative to the frame portions circumscribing the moveable portions of the leaflets. When the leaflets open under pressure of blood flowing through the prosthetic valve, the moveable portions of the leaflets are retained at positions spaced inwardly from the inner surface of the frame to protect against abrasion of the leaflets.
Patent CA-2858027-A1 (CA)
Title: Well treatment with high solids content fluids
Inventor: POTAPENKO DMITRIY IVANOVICH
IPC: E21B33/138
Filed: 2011-12-09
Abstract: A method is given for reducing the flow of a treatment fluid in a well, for example for zonal isolation or for stimulation fluid diversion. The method includes preparing a High Solids Content Fluid (a pumpable slurry containing a carrier fluid and a packed volume fraction of at least 50 per cent solids having a multi-model size distribution), injecting the high solids content fluid into the well, placing the high solids content fluid at the location at which fluid flow is to be decreased, and either reducing the volume or increasing the viscosity of the carrier fluid. Optionally, at least a portion of the solids in the High Solids Content Fluid is subsequently removable to restore fluid flow.
Patent CA-2858655-A1 (CA)
Title: Method for extinguishing coal mine fires and unit for performing said method
Inventor: PICH RENE
IPC: A62C3/00
Filed: 2012-01-09
Abstract: The invention relates to a method for extinguishing coal mine shaft fires, consisting in: fully or partially swelling at least one superabsorbent (co)polymer in the presence of water, and subsequently injecting the resulting fully or partially swollen superabsorbent (co)polymer(s) directly into the shaft. The invention also relates to the unit used to perform said method.
Patent CA-2860023-A1 (CA)
Title: Inflatable snowshoe
Inventor: DIMITROV PETAR
IPC: A63C13/00
Filed: 2012-02-02
Abstract: The invention relates to a snowshoe with an application in the sports sphere and in particular on snow covered and ice-frozen terrains. The inflatable snowshoe contains a corpus and fixing belts. The corpus consists of a cylindrical air chamber 1 and protective case 2. The air chamber 1 forms a closed contour having the form of an elliptical ring with a circular cross section and is placed in the protective case 2. The air chamber 1 has a valve mounted on it 6 the end of which 11 passes through an opening 10 formed in the rear part of the protective case 2.  The protective case 2 is made of separate sections of a strong, wear-resistant material. The frontal part of protective case 2 contains three sections which are raised in relation to the horizontal axis under an angle of .alpha., which falls within the interval between 35° to 40°.  Over the entire internal circumference of protective case 2 there is a zipper 3, ensuring quick and easy placing of the air chamber 1 in casing 2. Fixing belts 4a and 4b are provisioned respectively for the front and rear part of the shoe. To the lower part of the fixing belts 4a for the frontal part of the surface metal spikes 9 are mounted in a mobile way and they ensure a better grip of ice-frozen terrains.
Patent CA-2865947-A1 (CA)
Inventor: ZIETZ CHRISTIAN
IPC: G01R27/32
Filed: 2013-03-07
Abstract: The invention relates to a method for determining electric voltage u(.tau.) and/or electric current i(.tau.) of an RF signal in the time domain in a calibration plane (14) on an electrical conductor, wherein by means of at least one directional coupler (18) having two outputs (20, 22) and one signal input (19) a first component of a first RF signal that runs from the signal input (19) in the direction of the calibration plane (14), and a second component of a second RF signal that runs from the calibration plane (14) in the direction of the signal input (19) is decoupled.  In a first step, for a two-port error of the directional coupler (18) the error terms e00, e01, e10, and e11 e00, are determined as a function of a frequency f and then in a second step the signal values v1(.tau.) and v2(.tau.) are transformed, through a first mathematical operation, into the frequency domain as wave quantities V1(f) and V2(f), and absolute wave quantities a1 and b1 in the frequency domain in the calibration plane (14) are calculated from the wave quantities V1(f) and V2(f) by means of the error terms e00, e01, e10 and e11.
Patent CA-2866946-A1 (CA)
Inventor: WU XINGCHI
IPC: H01M10/625
Filed: 2013-05-22
Abstract: A power system of an electric vehicle, an electric vehicle comprising the same and a method for heating a battery group of the electric vehicle are provided. The power system comprises: a battery group (101); a battery heater (102) connected with the battery group; a battery management device (103), configured to control the battery heater to heat the battery group when a temperature of the battery group is lower than a first heating threshold and a residual electric quantity of the battery group is larger than a running electric quantity threshold, to obtain a current throttle depth change rate of an electric vehicle in real time, and to control the battery heater to stop heating the battery group when the current throttle depth change rate reaches a preset throttle depth change rate threshold; an electric distribution box (104); a motor (105); a motor controller (106); and an isolation inductor (L2).
Patent CA-2866999-A1 (CA)
Title: Maintenance system with a cargo elevator for a wind turbine maintenance program
Inventor: CHIN HOWARD M
IPC: F03D13/25
Filed: 2014-03-12
Abstract: A maintenance system with a cargo elevator for transporting tools and/or parts for delivery to or reception from a nacelle on a wind turbine tower, the maintenance system having cargo elevator guide tracks extending vertically on the wind turbine tower and a movable cargo elevator tower for cooperating with the cargo elevator guide tracks to move the cargo elevator along the guide tracks.
Patent CA-2867011-A1 (CA)
Inventor: DIOP SEYDOU
IPC: H01R4/48
Filed: 2014-10-14
Abstract: A cable splice includes a casing, a guide, and a pilot cup. The casing has a first opening and an interior cavity. The guide includes a receiving end and a shaft extending at least partially into the interior cavity. The pilot cup is integrally formed with the guide and frangibly connected to the shaft. The cable splice may also include a clamp positioned in the interior cavity and moveable between a loading position and a terminated position. A  biasing member urges the clamp into the terminated position. During movement of the clamp from the loading position to the terminated position, the clamp contacts the guide causing at least a portion of the shaft to exit the interior cavity. The guide may also include a rib and a slot allowing the guide to fit in casings having different sized interior cavities.
Patent CA-2868047-A1 (CA)
Title: Novel antibodies anti-spla2-iia and uses thereof
Inventor: LAMBEAU GERARD
IPC: C07K16/40
Filed: 2013-03-22
Abstract: The present invention relates to antibodies anti-sPLA2-IIA and uses thereof.
Patent CA-2868160-A1 (CA)
Inventor: YAMANO MITSUHISA
IPC: C07D471/04
Filed: 2013-03-28
Abstract: [Problem] To provide: an excellent rhodium catalyst; and a method for producing an amine compound. [Solution] A rhodium complex in which a compound represented by the formula is coordinated.
Patent CA-2869318-A1 (CA)
Inventor: LI SHUHE
IPC: G02B6/38
Filed: 2012-10-11
Abstract: A compliant structure clamps the alignment pins to accurately and precisely locate the alignment pins. The compliant structure supports the alignment pins with no clearance. The compliant structure is defined by at least a flexure in the form of a cantilevered structure extending at a side of the ferrule. The cantilevered structure, with or without a complementary support structure, defines a space in which an alignment pin can be supported. The flexure may be defined by one or more slots provided on the body of the ferrule to facilitate bending of the extended cantilevered structure. In another embodiment, the ferrule comprises a ferrule insert having grooves for supporting optical fibers, and a ferrule frame that supports the ferrule insert and alignment pins. The compliant structure is provided on the frame. In a further embodiment, the ferrule insert is provided with optical fiber grooves at its perimeter.
Patent CA-2872107-A1 (CA)
Title: Steerable and curvable cavity creation system
Inventor: BURGER KEITH
IPC: A61B17/34
Filed: 2013-05-01
Abstract: Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. Systems are also disclosed, including the steerable and curvable injection needle, introducer and stylet. The system can also include various exit ports that can be configured with clog-resistant features, such as an obturator. Steerable cavity creation systems and methods are also disclosed.
Patent CA-2873071-A1 (CA)
Title: Coaxial ground heat exchanger and method for installing said ground heat exchanger in the ground
Inventor: BRODER MATHIAS
IPC: F24J3/08
Filed: 2013-03-27
Abstract: The invention relates to a coaxial ground heat exchanger which has a central core tube (11) that is preferably provided with a thermally insulating casing and an outer tube that delimits an annular gap (15) which extends radially outwards from the core tube (11), the core tube (11) and the annular gap (15) being designed such that a flowable heat transfer medium can flow through. The outer tube is formed by a tubular expandable cover (14) that directly adjoins a wall (2) of a ground heat exchanger borehole (1) when the heat exchanger is installed. The invention also relates to a method for introducing a coaxial ground heat exchanger (10) into a ground heat exchanger borehole (1).
Patent CA-2874171-A1 (CA)
Inventor: OUTTEN SAMUEL S
IPC: H01F30/12
Filed: 2013-06-06
Abstract: A three step non-linear transformer core is formed from three sections of laminations each having different widths and cross-sectional areas. A first section of laminations is formed by cross-slitting a generally rectangular sheet or strip of metal. A resulting generally triangular segment is then wound upon a mold to form a first section of a core frame having a trapezoidal cross section. A second section of laminations is wound upon the first section of laminations to form a segment of a core frame having a rhombic cross section. The third section of laminations is wound upon the second section of laminations to form a segment of a core frame having a trapezoidal cross section. Each of the first, second, and third sections of laminations are offset from one another by a predetermined angle of offset.
Patent CA-2875140-A1 (CA)
Inventor: HAYNES GEORGE PERRY
IPC: F16J15/447
Filed: 2014-12-17
Abstract: A circumferential shaft seal segment includes a radial outer face, a radially inner face, a first axial face extending from the radial outer face to the radial inner face and a second axial face axially spaced from the first axial face and extending from the radially outer face to the radially inner face. The seal has a bleed slot in the radially inner face extending from the first axial face toward the second axial face, and there are first and second recesses in the radially inner face in communication with the bleed slot that extend from circumferentially opposite sides of the bleed slot.
Patent CA-2876097-A1 (CA)
Inventor: EBERT JAMES L
IPC: B23B41/00
Filed: 2015-01-02
Abstract: An axle boring assembly includes a portable power head or drive unit, a bearing pack to which the drive unit is attached, an adjusting base to which the bearing pack is adjustably secured and a mounting assembly which fits over a motor vehicle axle and to which the adjusting base is secured. The mounting assembly comprises a first section having axially spaced apart front and rear clamps and a substantially identical second section with matching spaced apart front and rear clamps. Threaded fasteners extend between the front and rear clamps and may be rotated to secure the mounting assembly about the end of the axle. Each clamp includes jaws which contact the axle and which may be selected from sets of various sizes and configurations to ensure accurate and suitable engagement of the axle.
Patent CA-2877158-A1 (CA)
Inventor: SCHMIDT GUNTHER
IPC: C10G9/36
Filed: 2013-08-01
Abstract: The invention relates to a method for converting hydrocarbon feedstocks by means of thermal steam cracking to form at least one olefinic product flow which contains at least ethylene and propylene, wherein a first hydrocarbon feedstock is at least partially converted in at least a first cracking furnace (1) and a second hydrocarbon feedstock is at least partially converted in at least a second cracking furnace (2). According to the invention, the second hydrocarbon feedstock contains predominantly hydrocarbons with a carbon number of 5 and/or 4 and largely comprises one or more returned fractions (P, T), which are obtained from the product flow, and the second hydrocarbon is converted in the second cracking furnace (2) under crack conditions, which lead to a propylene to ethylene ratio of 0.7 to 1.6 kg/kg.
Patent CA-2882475-A1 (CA)
Inventor: DALAL HARDIK
IPC: B82Y30/00
Filed: 2015-02-19
Abstract: A method for manufacturing a composite part. Layers of composite material are cured to form the composite part. A primer is depicted on a surface of the composite part. A group of conductive elements is deposited on the primer to form an electronic device on the primer.
Patent CA-2887980-A1 (CA)
Title: Method and apparatus of resource allocation or resource release
Inventor: AMORIM AARON
IPC: H04L12/24
Filed: 2013-11-21
Abstract: A method of resource allocation by a resource controlling device includes receiving, from a sending device, a list of resource devices requested by a resource requesting device. Allocation of a first resource device on the list of resource devices is performed. A list of remaining resource devices is sent to a next resource controlling device if the first resource device on the list of resource devices is successfully allocated for the resource requesting device and the first resource device is not a last resource device on the list of resource devices. An allocation failure message is sent to the sending device if the first resource device on the list of resource devices is not successfully allocated for the resource requesting device.
Patent CA-2891680-A1 (CA)
Inventor: RATEICZAK MITJA
IPC: H05B3/84
Filed: 2013-07-18
Abstract: The invention relates to a disk having at least one connecting element (4) having compensator plates (3) comprising at least one substrate (1) having an electrically conductive structure (2) on at least one partial region of the substrate (1), at least one compensator plate (3) on at least one partial region of the conductive structure (2), at least one electric connecting element (4) on at least one partial region of the at least one compensator plate (3), a lead-free soldering mass (5) which connects the compensator plate (3) via at least one contact surface (7) comprising at least one partial region of the electrically conductive structure (2), wherein the difference of the thermal expansion coefficient of the substrate (1) and the compensator plate (3) is less than 5 x 10-6/°C and wherein the connecting element (4) comprises copper.
Patent CA-2891986-A1 (CA)
Inventor: FICHT REINHOLD
IPC: F28D15/02
Filed: 2013-11-19
Abstract: The invention relates to a method for producing a hollow body (1) which is pressure-tight to a predetermined medium (2) by joining at least two body parts (3, 4), which when assembled, form a hollow body (1) containing the medium (2) in a gaseous and/or liquid form according to the use of hollow body (1). Said at least two body parts (3, 4) are joined in a material fit by means of a joining method which can be successfully carried out at ambient pressure. The medium (2) which can be in the solid or semi-solid state is placed in at least one part of the hollow chamber (5, 6) of at least one body part (3, 4) prior to carrying out said material fit joining, and said material (2) is placed together with a receiving device (12) containing or retaining the material (2) in the solid or semi-solid state, from which said material (2) can escape in the liquid or gaseous form, and then the material fit joining is carried out.