baber/WOPTO huggingface dataset:
Patent CA-2767035-A1 (CA)
Inventor: NAVIA JOSE L
IPC: A61F2/24
Filed: 2010-07-01
Abstract: An apparatus for replacing a diseased cardiac valve is movable from a radially collapsed configuration to a radially expanded configuration. The apparatus comprises an expandable support member and a prosthetic valve secured therein. The main body portion extends between first and second end portions and includes an outer circumferential surface, a circumferential axis extending about the circumferential surface, and a plurality of wing members spaced apart from one another by an expandable region. Each of the wing members includes first and second end portions and a flexible middle portion extending between the end portions. The second end portion is integrally formed with the main body portion. The first end portion is adjacent the circumferential axis and substantially flush with the outer circumferential surface in the radially collapsed configuration. The first end portion extends substantially radial to the outer circumferential surface in the radially expanded configuration.
Patent CA-2767270-A1 (CA)
Title: Phosphatase stress-related proteins and methods of use in plants
Inventor: DA COSTA E SILVA OSWALDO
IPC: C07K14/415
Filed: 2001-04-06
Abstract: A transgenic plant transformed by a phosphatase stress-related protein (PHSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated PHSRPs, and isolated nucleic acid coding PHSRPs, and vectors and host cells containing the latter.
Patent CA-2767372-A1 (CA)
Inventor: STANGELAND ERIC L
IPC: C07D207/08
Filed: 2010-07-12
Abstract: In one aspect, the invention relates to compounds of formula (I): where R1-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula (I) are serotonin and norepinephrine reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
Patent CA-2767874-A1 (CA)
Title: Process
Inventor: MEYER TRYGVE
IPC: E21B41/00
Filed: 2010-07-14
Abstract: The present invention provides a process for simultaneously extracting and upgrading a heavy hydrocarbon mixture, said process comprising: i) injecting supercritical or near-supercritical CO2 at a temperature of around the critical temperature and a pressure of from around the critical pressure into a heavy hydrocarbon deposit; and ii) removing a stream of CO2 from the deposit, which stream is charged with a hydrocarbon mixture having a lower average molecular weight than that of the heavy hydrocarbon deposit, wherein the removed CO2 is optionally recovered and either recycled for subsequent re-injection or injected for long-term sub-surface storage.
Patent CA-2769862-A1 (CA)
Inventor: THOMSON JAMES
IPC: C12Q1/68
Filed: 2010-08-26
Abstract: Methods for the determination of tissue-specific genetic variation are provided. For example, in certain aspects methods for using iPS cell-derived specific cell types for differential molecular analysis of tissue-specific genetic variation are described.
Patent CA-2769941-A1 (CA)
Inventor: TAYLOR GRAHAME N
IPC: C10G75/04
Filed: 2012-02-28
Abstract: A method for the dissolution of amorphous dithiazine buildup on a surface is presented. The method consists of treating the dithiazine buildup with a solution of hydrogen peroxide, which reacts and breaks apart the buildup for easy removal.
Patent CA-2770327-A1 (CA)
Inventor: COLWELL TED D
IPC: H02G3/30
Filed: 2010-08-10
Abstract: Herein is disclosed a sleeve system and methods of using the system. The system uses an elongated open-ended sleeve, and mounting plate parts which mate with each other to form a mounting plate and which are securable to each other and to a wall. The mounting plate thus formed comprises a collar which, when the mounting plates parts are secured together, presses against portions of the outer surface of the sleeve to hold the sleeve in place.
Patent CA-2771891-A1 (CA)
Inventor: GEESE BRIAN T
IPC: F16L21/06
Filed: 2010-08-27
Abstract: A pipe clamp that includes a band, tightening mechanism for the band, a split sleeve within the band, and gasket located inside a circumferential channel in the split sleeve. The split sleeve includes a tongue-and-groove joint in which said tongue has at least one side edge that confronts and engages a side edge of the groove during penetration of the tongue into the groove in response to tightening of the outer band using the fastening mechanism. This provides a metal-to-metal seal at the tongue-and-groove join. The relative construction of the tongue and groove is such that during penetration of the tongue into the groove, there are areas of spaced separation between the confronting side edges of the tongue and groove. Also during tightening the gasket is forced into these areas of spaced separation which provides a second, gasketed seal at the tongue-and-groove joint.
Patent CA-2776299-A1 (CA)
Inventor: ARVINTE ROMEO
IPC: B05C21/00
Filed: 2012-05-04
Abstract: A roller cap for removably mounting onto a distal end of an oversized roller cover.  The cap adapts the oversized roller cover so that it can be used with a standard roller frame. The cap has a mounting portion mounted onto the distal end of the oversized roller cover. The mounting portion has a peripheral outer surface which frictionally engages with an inner bore of the oversized roller cover. The cap also has a receiving portion connected to the mounting portion. The receiving portion receives and frictionally secures the standard roller frame, The standard roller frame is passed through an aperture of the receiving portion, thereby enabling the oversized roller cover to be used with the standard roller frame. A kit having at least one oversize roller cover, a standard roller frame and a cap, is also described. An inner tube can also be used to connect the receiving portions of caps, thereby guiding the roller frame and producing a greater frictional fit.
Patent CA-2776339-A1 (CA)
Inventor: RAO QINJIANG
IPC: H01Q5/00
Filed: 2010-11-10
Abstract: A multi-band antenna comprising a dielectric substrate, a ground plane formed on a first area of the dielectric substrate, a radiation part arranged in a second area of the dielectric substrate where the ground surface is not formed, a feed section formed of a metallic trace and having one end connected to the radiation part and an opposite end disposed near an edge of the ground plane for forming a feed point and the radiation part having a pair of monopole antenna elements formed of conductive metallic traces; a first monopole antenna element for radiating at a first resonant frequency, and a second monopole antenna element for radiating at a second resonant frequency and the conductive metallic traces being folded to form a three dimensional structure, with at least a portion of said first monopole spaced from a plane of the substrate and said second monopole.
Patent CA-2777132-A1 (CA)
Inventor: CHANG MOH-CHING OLIVER
IPC: B32B27/32
Filed: 2010-11-03
Abstract: A seven-layer, chlorine-free film for use in an ostomy bag or pouch includes a banner layer core. The barrier layer is formed from a nonchlonne containing about 65% to about 100% amorphous polyamide resin and about zero% to about 35% maleic anhydnde modified olefin or an epoxy modified olefin. The barrier layer is substantially impermeable to malodor causing compounds. Tie layers contact each side of the barner layer The tie layers are a maleic anhydnde grafted resin Inner layers contact respective lie layers Outer layers contact respective inner layers. The film exhibits high tear strength and low noise levels.
Patent CA-2777718-A1 (CA)
Inventor: SABAAWY HATEM
IPC: C12M3/04
Filed: 2010-10-15
Abstract: A method for isolating and processing bone marrow derived stem cells, including the steps of: (a) collecting a biological sample containing adherent bone marrow stem cells in a receptacle with interior walls coated with a cell-adherent substrate; (b) incubating the bone marrow cells on the adherent substrate so that a layer of adherent bone marrow stem cells adheres to the substrate; (c) washing any non-adherent cells from the substrate; and (d) collecting the bone marrow stem cell layer. Isolation kits and use of bone marrow cells harvested for cell therapies are also described.
Patent CA-2778552-A1 (CA)
Inventor: KIENZLE NORBERT ALEXANDER
IPC: G01N33/574
Filed: 2010-10-29
Abstract: The present invention provides a method of treating cancer in a subject wherein the cancer comprises mutated KRAS or BRAF genes. The method comprises administering to the subject an effective amount of an antibody or antigen binding fragment thereof wherein the antibody or antigen binding fragment thereof competes with SC104 for binding to the human colon cancer cell line Colo205.
Patent CA-2781379-A1 (CA)
Title: Topical formulations for the prevention of sexually transmitted disease and methods of producing the same
Inventor: LICHTBLAU CRAIG
IPC: A61P31/00
Filed: 2012-06-27
Abstract: The present invention is directed towards various topical protective formulations, which may be used as an adjunct in preventing the spread of a broad range of sexually transmitted diseases. The product is intended to be used as a topical lotion, cream, emulsion, or the like. The film forming excipients and active ingredients in the following formulations have demonstrated unique skin protective barrier properties with enhanced persistence that inhibits transmission of sexually transmitted diseases.
Patent CA-2782189-A1 (CA)
Inventor: CSATARY CHRISTINE M
IPC: A61K35/768
Filed: 2010-08-13
Abstract: A new clone of Newcastle disease virus is described which is interferon insensitive and has an ICPI between 1.2 and 2.0 and which may be used in the treatment of cancer and other diseases.
Patent CA-2790591-A1 (CA)
Title: Process and contrivance for the coking of coal mixtures with high swelling pressure characteristics in a "non-recovery" or "heat-recovery" coke oven
Inventor: KIM RONALD
IPC: C10B15/02
Filed: 2011-02-04
Abstract: The invention relates to a method for coking coals having high driving pressure properties in a "non-recovery" or "heat-recovery" coking oven, wherein a coking oven battery which is composed of coking oven chambers arranged side by side is used for cyclic coking of coal, and wherein an amount of coal preheated to a high temperature is admitted into the coking chamber that is to be filled at such a level that the driving pressure resulting from the coking can escape over the coke cake into the gas chamber, in such a manner that the coking oven chamber wall surrounding the coking oven chamber is relieved by the driving pressure resulting from the coking. The invention also relates to a device with which this method can be carried out.
Patent CA-2790850-A1 (CA)
Inventor: BUNOZ ETIENNE VINCENT
IPC: B01F5/06
Filed: 2012-09-25
Abstract: Une pompe venturi comprenant le passage de débit dun premier liquide, un passage de distribution avec ouverture dans le passage de débit pour permettre à un second liquide de couler au travers celui-ci et dans un premier liquide coulant au travers du passage de débit, et un limiteur de débit dans le passage de distribution dans lequel le limiteur de débit comprend un corps doté de plusieurs injecteurs passant au travers celui-ci et présentant diverses tailles dorifice; ce corps peut passer dune première position dans laquelle un premier des injecteurs mentionnés est disposé dans le chemin du second liquide, et dautres positions dans chacune desquelles un autre des injecteurs mentionnés est disposé dans le chemin du second liquide.
Patent CA-2791525-A1 (CA)
Inventor: CARSON GLENN
IPC: F16L55/10
Filed: 2011-03-01
Abstract: An apparatus for sealing an open end of a pipe includes a clamp for frictionally being secured to the exterior of the pipe, a sealing plate for covering the open end of the pipe and being connectable to the clamp, and sealing means for urging the sealing plate towards the clamp and for forming a seal between the sealing plate and the open end of the pipe. In one aspect, the clamp comprises an annular body formed by at least two sections that are radially tightened over the pipe exterior. In another aspect, the clamp comprises cooperating annular bodies, one capable of radially narrowing the other for frictionally engaging the pipe outer surface. In another aspect the method provides a method of sealing an end of a pipe. According to the invention, once the open end is sealed, the interior of the pipe may be pressurized, for example for testing the integrity thereof.
Patent CA-2793091-A1 (CA)
Inventor: SEJOURNE JEROME
IPC: B65G13/075
Filed: 2011-04-14
Abstract: A conveyor roller (10), comprising a covering element (20), an axle element (40), and a magnetic brake (50) having a magnetic component (51 ) and a braking component (54) corresponding to the magnetic component (51 ), the covering element (20) being rotatably supported about an axis of rotation relative to the axle element (40), the magnetic brake (50) being kinematically provided between the axle element (40) and the covering element (20) and being connected to the axle element (40) and the covering element (20) such that a rotation of the covering element (20) about the axis of rotation can be retarded by the magnetic brake (50), wherein the magnetic component (51 ) and the braking component (54) are arranged displaceably relative to each other between a rest position and a braking position, and wherein further a centrifugal device (60) for a rotational speed-dependent displacement of at least one of the magnetic brake components (51, 54) is provided between the rest position and the braking position.
Patent CA-2795415-A1 (CA)
Inventor: ARLOTTA FRANK
IPC: H04W4/90
Filed: 2011-04-12
Abstract: A system for configuring communication paths in a radio communications system including a plurality of radios, a plurality of antennas and radio frequency distribution communications equipment in communication with the plurality of radios and antennas. The configuring system includes at least one of (1) a graphical user interface display window including a list of radios and a list of paths by which the radios communicates with the antennas via the radio frequency distribution communications equipment, and (2) a block diagram including a plurality of radios, a plurality of antennas and paths by which the plurality of radios communicates with the plurality of antennas via the radio frequency distribution communications equipment. The system further includes means for changing at least one path displayed in at least one of the display window and the block diagram. Also disclosed are methods for implementing the system.
Patent CA-2797463-A1 (CA)
Title: Programmable cylinder lock and keys for the operation thereof
Inventor: LORETI ALBERTO
IPC: E05B29/00
Filed: 2011-04-13
Abstract: A programmable cylinder lock comprising a stator (1) and a cylindrical rotor (2), mounted inside stator (1) for rotation around its own axis and having a keyhole for insertion of a key (3), and comprising inside rotor (1) a number of key followers (5) movable along the longitudinal and transversal directions, intended to cooperate with a key inserted into the keyhole of rotor (2), and locking pins (6) movable along the longitudinal direction, the key followers (5) and locking pins (6) forming together a number of pairs and having toothings intended to mutually cooperate in order to define the lock codification, rotor (2) including a stop bar (9) cooperating with a longitudinal groove (10) of stator (1) and susceptible of cooperating with the locking pins (6) in order to immobilize them, and comprising a change bar (11) which is slidingly coupled with the key followers (5) in order to normally keeping the key followers (5) engaged with the locking pins (6) and to disengage them from the locking pins (6) when said change bar (11) provides a lock programming position, wherein the stop bar (9) has projections (12) facing the keyhole of rotor (2) intended to receive the key (13, 15), and the use key (13) has in its side surface some recesses (14) so located as to place themselves facing the projections (12) of the stop bar (9) when the key (13) is correctly inserted in the lock, whereas the corresponding change key (15) has a longitudinal groove (16) extending in a position corresponding to the recesses (14) of the use key (13).
Patent CA-2797955-A1 (CA)
Title: Method and apparatus for recovering, transporting and using methane gas
Inventor: SCHIMP CHRISTOPHER
IPC: F17C13/00
Filed: 2011-04-25
Abstract: Methods and systems for recovering, transporting, and using methane gas and conventional Natural Gas are disclosed. More particularly, such methods generally include the steps of (a) transferring gas from a source to a first subterranean capacitor and storing the gas in the capacitor and (b) transferring gas from the first subterranean capacitor to a second subterranean capacitor, a pipeline, an end user (such as an automobile), a gas processor, or a power plant.
Patent CA-2798773-A1 (CA)
Inventor: COOKE CLAUDE E
IPC: E21B33/13
Filed: 2011-05-26
Abstract: Method and apparatus are provided for cementing wells and preventing fluid entry into the wellbore before the cement cures and increasing radial stress in the cured cement. Impacts or vibrations are applied to the casing during the time that the cement is curing. The source or sources of the impacts or vibration are placed in the casing during displacement of the cement slum- or soon after placement and are mechanically coupled to the inside wall of the casing. The sources may later be withdrawn from the casing or expendable sources may be used.
Patent CA-2799191-A1 (CA)
Inventor: DESAI UMESH C
IPC: C09D7/65
Filed: 2011-05-10
Abstract: The present invention is directed to a coating composition comprising: (i) an aqueous dispersion of polymeric particles; (ii) a polyether carbamate compound; (iii) a filler material; and (iv) an inorganic microparticle; and wherein after application to a substrate and after curing, the cured coating composition demonstrates a composite damping Loss Factor of 0.05 or greater at a frequency ranging from 100 to 6,300 Hz and comprises a surface that is substantially free of defects.
Patent CA-2800789-A1 (CA)
Title: Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof
Inventor: FRUCHEY OLAN S
IPC: C07C51/02
Filed: 2011-06-10
Abstract: Processes for producing nitrogen containing compounds include producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).
Patent CA-2802188-A1 (CA)
Inventor: LUEHR GARY W
IPC: A61P1/08
Filed: 2011-06-17
Abstract: Provided are D2 or D3 antagonist compounds and pharmaceutical compositions of formula I and pharmaceutically acceptable salts thereof, or isomers thereof, wherein R1, R2 and R3 are as defined herein. The invention further comprises methods for making the compounds of the invention and methods for the treatment of conditions mediated by the dopamine D2 or D3 receptor from the compounds of the invention.
Patent CA-2803236-A1 (CA)
Inventor: ZOPPAS MATTEO
IPC: B29C48/00
Filed: 2011-06-24
Abstract: Plastic container manufacturing plant comprising devices for injection-compression of plastic in moulds and effected by means of at least one rotary carousel actuated by electro-pneumatic actuators, of the single-stage type integrating at least one first rotary carousel (2) for moulding of the preforms and a second rotary carousel (7) for stretch blow moulding of the preforms. Moreover, the plant comprises a transport system (5) between said first (2) and second rotary carousel (7) comprising further handling wheels, of which at least one (8) comprises means for thermal conditioning of the preforms.
Patent CA-2803257-A1 (CA)
Inventor: SEGAL DAVID
IPC: A61K31/047
Filed: 2011-06-15
Abstract: The present invention relates to an injectable pharmaceutical formulation for the alleviation or reduction of joint irritation or for the reduction of worsening of existing joint inflammation, formulated for intra-articular injection comprising an active polyol ingredient, which polyol active ingredient is xylitol. Use of the intra-articular injectable formulations for the treatment of joint diseases or conditions including arthritis is described.
Patent CA-2804741-A1 (CA)
Inventor: VENKATASESHAN VARADHAN
IPC: H04L12/16
Filed: 2013-01-21
Abstract: A RTMP Server initiated bit rate switching in RTMP live media streaming is provided, directed to fully RTMP server originated Adaptive bit rate switching of live media stream containing H.264 video and AAC audio codecs served to RTMP based client players..
Patent CA-2805164-A1 (CA)
Inventor: BLANTON TRACY DEAN
IPC: E21B23/02
Filed: 2011-05-16
Abstract: Selective and non-selective lock mandrel assemblies include a lock mandrel affixing to a running tool. A collet on the tool holds an inner mandrel in a downhole position in the lock mandrel. For the non-selective assembly, a biased key on the lock mandrel extends into a nipple profile, and shoulders on the key and profile stop further run-in. Operators shear a first shear pin on the running tool by jarring down, and the collet moves and releases its hold on the inner mandrel. Freed, the inner mandrel biased by a spring moves to an uphole position, and a flange fits behind the extended key to lock it in the profile. For the selective assembly, the biased key is held retracted until activated using locator dogs on the running tool to engage a transition when running uphole. Once the lock mandrel is set, operators detach the running tool from it.
Patent CA-2805608-A1 (CA)
Inventor: KUMAR SANJAY
IPC: C07D471/02
Filed: 2011-07-15
Abstract: The present invention relates to substituted imidazo[4,5-c]quinoline derivatives, the compounds of formula (I), wherein R1 R2, R3, R4, R5, R6 and R7 are as defined in the specification, processes for their preparation, pharmaceutical compositions comprising compounds of formula (I), and their use in the treatment of diseases or disorders mediated by one or more kinases, particularly proliferative diseases or disorders such as cancer. These compounds can also be used in the treatment of inflammatory diseases and angiogenesis related disorders.
Patent CA-2806673-A1 (CA)
Inventor: SIRDESHPANDE AVINASH
IPC: C10L3/08
Filed: 2011-08-17
Abstract: The present invention relates to a steam-integrated and heat-integrated process for preparing gaseous products, and in particular methane and/or other value added gaseous products such as hydrogen, via the hydromethanation of non-gaseous carbonaceous feedstocks in the presence of steam, carbon monoxide, hydrogen, oxygen and a hydromethanation catalyst.
Patent CA-2808542-A1 (CA)
Inventor: GRIFFITHS JOHN A J
IPC: F02D1/16
Filed: 2011-08-16
Abstract: The present invention relates to a method and apparatus for determining the fuel injection on-time to accurately meter fuel injected directly into the combustion chamber of a gaseous fuelled internal combustion engine. The fuel injection on-time is determined by interpolating between values retrieved from two of a plurality of predetermined look-up tables, which each define fuel injection on-time as a function of gaseous fuel rail pressure and fuelling amount. Each table corresponds to a fixed value of a third parameter that correlates to in-cylinder pressure.