baber/WOPTO huggingface dataset:
Patent CA-2841639-A1 (CA)
Inventor: ASH SIMON CHRISTOPHER
IPC: E21B33/10
Filed: 2014-02-03
Abstract: A downhole seal element (10) comprises a cup portion (11) formed of or including a resiliently deformable material. The cup portion (11) extends between on the one hand a nose part (12) comprising an annulus intended for sealingly mounting the seal element on a mandrel (22) and on the other hand a skirt (13), the seal element flaring in shape between the nose part (12) and the skirt (13). The skirt includes extending therefrom away from the nose part (12) a plurality of elongate, flexible limbs (18) that are spaced at intervals about the skirt (13).
Patent CA-2842192-A1 (CA)
Inventor: DESBIENS LOUIS
IPC: H01S3/10
Filed: 2014-02-03
Abstract: Method and system for emitting optical pulses in view of a desired output energy of the optical pulses and a variable external trigger signal, using a laser system having a seed laser oscillator optically coupled to one or more cascaded optical amplification stages. For each amplification stage, a plurality of sets of pump pulse parameters are provided, each associated with specific values of the output energy and the trigger period. Proper pumping parameters associated with the received desired value of the output energy and the trigger period of the received trigger signal are selected for each amplification stage, which is pumped accordingly before a seed optical pulse is launched through the system.
Patent CA-2842654-A1 (CA)
Title: Process for the preparation of a pharmaceutical composition containing pirfenidone in sustained-release tablet form and its application in the regression of human chronic renal failure, breast capsular contracture and hepatic fibrosis
Inventor: ARMENDARIZ BORUNDA JUAN
IPC: A61K31/4412
Filed: 2012-07-13
Abstract: The present invention relates to a method for manufacturing a pharmaceutical composition in the form of extended-release tablets that include from 600 milligrams to 2400 milligrams of Pirfenidone (PFD), such that the drug containing same is bioavailable during an extended period of 12 hours from the administration thereof. This optimizes the anti-fibrotic and anti-inflammatory action of the Pirfenidone. Additionally, the present invention offers advantages and better therapeutic effectiveness over other pharmaceutical forms of Pirfenidone for oral administration and the therapeutic use thereof in the regression of chronic secondary renal insufficiency to primary glomerulosclerosis; it shows greater activity in the decrease and/or regression of the toxic effects on the breast capsular contracture observed after surgical implantation of breast implants in humans and exercises a significant anti-TNF-a and anti-TGF-ß? action in the treatment of hepatic fibrosis.
Patent CA-2843568-A1 (CA)
Title: Methods and apparatus to monitor components of an aircraft landing system
Inventor: MILLER TRENT DARYL
IPC: B60C23/20
Filed: 2014-02-19
Abstract: Methods and Apparatus to monitor components of an aircraft landing system are disclosed herein. An example method includes determining a first temperature of a wheel of an aircraft via a first temperature sensor, and determining a second temperature of a brake assembly operatively coupled to the wheel via a second temperature sensor. The example method further includes estimating a peak temperature of a fuse plug disposed on the wheel based on the first temperature and the second temperature.
Patent CA-2843887-A1 (CA)
Inventor: NING YUHONG
IPC: C12Q1/68
Filed: 2012-08-02
Abstract: Provided herein are methods for predicting the LKBl status of a patient or a biological sample, comprising the measurement of particular gene expression levels relative to a set of reference levels that represent the gene expression level of a biological wild-type sample without LKBl gene or protein loss or mutation and the gene expression level of a reference sample with LKBl gene or protein loss or mutation. Further provided herein are methods for treating and/or preventing a cancer or a tumor syndrome in a patient, comprising administering an effective amount of a TOR kinase inhibitor to a patient having cancer or a tumor syndrome, characterized by particular gene expression levels.
Patent CA-2844005-A1 (CA)
Title: Fluid valves having multiple fluid flow control members
Inventor: ANAGNOS RICHARD JAMES
IPC: F16K11/20
Filed: 2012-08-07
Abstract: A valve trim apparatus includes a first valve trim apparatus (320) to control fluid flow through a first passageway (310) of the fluid valve (300) and a second valve trim apparatus (322) to control fluid flow through a second passageway (312) of the fluid valve (300). The first passageway (310) is different than the second passageway (312) and the first valve trim apparatus (320) includes a first valve stem (326) to slidably receive a second valve stem (332) of the second valve trim apparatus (322).
Patent CA-2844139-A1 (CA)
Inventor: KNOWLES GARETH J
IPC: H01L41/08
Filed: 2012-08-01
Abstract: An intrinsic piezoelectric transformer circuit a piezoelectric transformer circuit is provided that has a primary side component including first and second electrodes, a secondary side component including first and second electrodes, and at least one tertiary component including first and second electrodes. A power bridge is provided which includes one or more switches, each switch has a gate terminal that is directly connected to the second electrode of the tertiary component of the piezoelectric transformer. The first electrode of the tertiary component of the piezoelectric transformer is connected to a reference for the one or more switches of the power bridge. The first electrode of the primary component of the piezoelectric transformer is electrically connected to a power bridge output and the second electrode of the primary component of the piezoelectric transformer is connected to a ground terminal.
Patent CA-2844185-A1 (CA)
Inventor: THOMASSIN JEAN
IPC: F02B53/04
Filed: 2014-02-27
Abstract: An internal combustion engine with rotatable bodies each received in a respective internal cavity. The engine includes at least one inlet port for each internal cavity in fluid communication with the combustion chamber(s) thereof at least during their intake phase and a beginning of their compression phase. The bodies are angularly offset with the beginning of the compression phase of the combustion chamber(s) defined by each body being simultaneous with at least a beginning of the intake phase of the combustion chamber(s) defined by a different one of the bodies. A respective conduit provides a fluid communication between an inlet port for each body and an inlet port for the different one of the bodies, with each conduit being in fluid communication with a plenum for receiving pressurized air. A method of feeding air to an internal combustion engine is also provided.
Patent CA-2844350-A1 (CA)
Title: Chenille pour la traction d'un vehicule hors route, comme une motoneige ou un vehicule tout terrain (vtt)
Inventor: DANDURAND JULES
IPC: B62D55/08
Filed: 2014-02-28
Abstract: Une chenille de traction est décrite pour véhicule hors route comme une motoneige ou un véhicule tout-terrain (VTT). La chenille comprend une surface intérieure, une surface extérieure en contact avec le sol et plusieurs saillies de traction projetées de la surface extérieure. La chenille peut être très mince et/ou les saillies de traction peuvent être très hautes. La chenille peut comprendre un tissu de renforcement et des tiges de raidissage placées entre le tissu de renforcement et la surface intérieure de la chenille.
Patent CA-2845078-A1 (CA)
Inventor: MCALISTER ROY EDWARD
IPC: B82B3/00
Filed: 2012-08-13
Abstract: An architectural construct is a synthetic material that includes a matrix characterization of different crystals. An architectural construct can be configured as a solid mass or as parallel layers that can be on a nano-, micro-, and macro-scale. Its configuration can determine its behavior and functionality under a variety of conditions. Implementations of an architectural construct can include its use as a substrate, sacrificial construct, carrier, filter, sensor, additive, and catalyst for other molecules, compounds, and substances, or may also include a means to store energy and generate power.
Patent CA-2845759-A1 (CA)
Inventor: TORGERSRUD RICHARD
IPC: G06Q10/10
Filed: 2014-03-11
Abstract: A system and computer-implemented method for determining a threat level for one or more individuals includes accessing a data structure to obtain aggregated data stored therein, wherein the aggregated data comprises at least one of communication history data or transaction history data for one or more individuals. One or more predetermined metrics are applied to the obtained aggregated data, to determine threat level information for the one or more individuals.  The determined threat level information is provided for display.
Patent CA-2846076-A1 (CA)
Title: Revetement ignifuge intumescent a faible propagation de flamme resistant a l'eau
Inventor: PARKER ERIK M
IPC: C09D5/18
Filed: 2014-03-12
Abstract: La présente invention concerne des compositions formulées pour procurer des propriétés de résistance à leau et de faible propagation de flammes lorsquelles sont appliquées sous forme de revêtement sur une surface (par ex., la surface dun produit en bois). Les produits en bois traités avec la composition, ainsi que des méthodes dapplication de la composition à une surface sont également divulgués.
Patent CA-2849842-A1 (CA)
Inventor: HERGENROTHER WILLIAM
IPC: C08K3/32
Filed: 2006-12-22
Abstract: A process for preparing a modified asphalt binder composition, the process comprising mixing asphalt, an unsaturated polymer, and phosphorus pentasulfide to form a modified asphalt composition.
Patent CA-2850958-A1 (CA)
Inventor: PRATT BENJAMIN A
IPC: A61F13/08
Filed: 2012-11-12
Abstract: Wound dressings and systems are presented for treating a wound on a patient's limb, such as a venous leg ulcer. The dressingsand system- s involve creating airflow within the dressing to vaporize and remove liquid. The airflow may begin when the dressing becomes saturated. The dressings may be used to provide compression and reduced pres- sure to the wound. Other systems and dressings are presented herein.
Patent CA-2851661-A1 (CA)
Inventor: FEICHTINGER KLAUS
IPC: B29C48/40
Filed: 2012-10-12
Abstract: Disclosed is an apparatus for the processing of plastics, with a container with a rotatable mixing and/or comminution implement, where, in a side wall, an aperture is formed, and a conveyor being provided, with a screw rotating in a housing, where the imaginary continuation of the longitudinal axis of the conveyor in a direction opposite to the direction of conveying passes the axis of rotation, and wherein the radial distance (mb) between the implement and the inner surface of the side wall of the container is in the range from 15 mm to 120 mm, and complies with the following relationship: mb = k * D B, where D B is the internal diameter of the container in mm and k is a constant in the range from 0.006 to 0.16.
Patent CA-2858268-A1 (CA)
Title: Powder composition for the disinfection of ungulates' baths
Inventor: GELMI FABIO
IPC: A61L2/23
Filed: 2012-12-05
Abstract: A powder composition for the disinfection of ungulates' baths is disclosed. In particular the present invention relates to the use of a powder composition as a disinfecting agent for the preparation of the baths suitable for ungulates' prophylaxis. It comprises at least one chlorinated organic compound, copper sulphate, EDTA, a natural gum and an inorganic carbonate at specific weight percentages.
Patent CA-2859156-A1 (CA)
Inventor: REAUME ANDREW G
IPC: A61K31/513
Filed: 2012-12-12
Abstract: The present invention provides a use of insulin and a phenoxypyrimidinone compound for treating Type I or Type II diabetes in a mammal, and formulations for carrying out the uses.
Patent CA-2859669-A1 (CA)
Title: Apparatus and method for stent shaping
Inventor: CHEN HARVEY H
IPC: A61F2/94
Filed: 2012-11-15
Abstract: An apparatus for crimping a radially expandable stent includes a pressure vessel, shaping balloon, and mandrel. The mandrel is configured to slidingly receive a stent thereon, and to be slidingly advanced into the pressure vessel. The shaping balloon is inflated to radially compress the stent onto the form of the mandrel; such compression need not be uniform. Pressurization of the shaping balloon facilitates the expansion of the balloon to achieve compression of the stent, with depressurization of the shaping balloon causing the balloon to return to an unexpanded state.
Patent CA-2861028-A1 (CA)
Title: Peeling device
Inventor: SARS RUNE
IPC: A47J17/00
Filed: 2013-01-18
Abstract: The present invention relates to a peeling device (1) comprising rod-like peeling elements (10) comprising at least one cutting means(4)on at least a part of an outer surface thereof and being attached to means for rotating the peeling element (10) about a rotation axis (3).The peeling elements (10) are arranged in a circumferential arrangement to form an elongated peeling drum (7), wherein each individual peeling element (10) rotates about a first rotation axis (3) and the drum rotates about a second rotation axis (8).
Patent CA-2863109-A1 (CA)
Title: Microsphere compositions, preparation method and applications thereof
Inventor: MORILLE MARIE
IPC: A61K47/48
Filed: 2013-03-29
Abstract: A cell carrying microsphere composition, wherein the microsphere composition comprises a microspheric core comprising a triblock copolymer matrix A-B-A wherein A is selected from poly(lactide-co-glycolide) (PLGA) or polylactide (PLA) and B is poloxamer or poloxamine, wherein the microspheric core is coated with a cell adhesion coating and further comprises whole cells or cell fragments bonded to the cell adhesion coating, a process for the preparation of a cell carrying microsphere composition, and applications thereof.
Patent CA-2865724-A1 (CA)
Title: Control valve
Inventor: NAKAMURA YOSHINARI
IPC: G05D16/10
Filed: 2013-02-18
Abstract: A control valve configured to control a pressure of a passing fluid includes: a valve seat having a seat portion where the fluid passes; a poppet valve inserted into the valve seat to regulate a pressure of the fluid passing through the seat portion; and a fluid rectifying unit provided in the valve seat to rectify the fluid having a pressure regulated by the poppet valve.
Patent CA-2865862-A1 (CA)
Title: Anti-needle stick safety device for injection device
Inventor: VERESPEJ JAMES M
IPC: A61M5/32
Filed: 2013-04-19
Abstract: A safety device for a medicine cartridge comprising a body for receiving a cartridge, a guard for covering a used needle, a plunger to dispense medicine from the cartridge and a spring for activation of the guard. The trigger fingers of the guard are spaced to avoid or minimize contact with the syringe flange during assembly to avoid trigger finger unseating. An elongated trigger finger head enables the device to activate for all known syringe and syringe plunger tolerances. The spring end coils have larger diameter than the inner coils to reduce the likelihood of the spring end coil end interfering with the cartridge subassembly. Syringe capture features are configured to retain a syringe having a small round or conventional cut flange in place during use and reduce the stress on the syringe flange during insertion while maintaining the ability to hold the syringe in place during use.
Patent CA-2869753-A1 (CA)
Inventor: JU JINGYUE
IPC: C12Q1/42
Filed: 2013-04-08
Abstract: This disclosure provides systems and methods for sequencing nucleic acids using nucleotide analogues and translocation of tags from incorporated nucleotide analogues through a nanopore. In aspects, this disclosure is related to composition, method, and system for sequencing a nucleic acid using tag molecules and detection of translocation through a nanopore of tags released from incorporation of the molecule.
Patent CA-2870755-A1 (CA)
Inventor: TOURNEUR CHRISTIAN
IPC: E04C5/01
Filed: 2012-04-17
Abstract: Le procédé a pour objet la protection galvanique d'une structure en béton (10) ayant des armatures métalliques (12). Des trous (15) sont préalablement dans la structure en vue de recevoir des anodes sacrificielles. Avant de mettre en place ces anodes sacrificielles, des électrodes de décontamination (16) et un électrolyte sont engagés dans les trous pour effectuer une phasede décontamination dans laquelle la borne négative d'une source de courant (18) estconnectée électriquement aux armatures de la structure et la borne positive de la source de courant aux électrodes de décontamination. Après activation de la source de courant pendant un certain temps pour attirer les ions chlorures vers les électrodes de décontamination et l'électrolyte, l'électrolyte et les électrodes de décontamination sont retirés des trous (15) et les anodes sacrificielles y sont scellées puis connectées électriquement aux armatures.
Patent CA-2871198-A1 (CA)
Title: Material panel dolly and workstation
Inventor: PRESLEY CHARLES H
IPC: B62B3/10
Filed: 2014-11-07
Abstract: Disclosed is a drywall sheet and large panel dolly. The device comprises a lower portion having two sets of lockable caster wheels pivotably attached thereto, and an upper portion adapted to support large drywall panels, plywood sheets, lumber, and other supplies thereon. The upper and lower portions form a frame having a low center of gravity to support oversized sheets without tipping.  The upper portion includes an upstanding rail, a panel rest support with upstanding ledges to lock drywall panels in place, a handhold cutout for grasping the lower edge of panels, and an outer platform for supporting lumber and other items.  The lower portion is a rectangular frame that is telescopically connected to the upper portion, wherein the upper portion is height adjustable with respect thereto. The lower portion provides members suitable for standing thereon and for positioning an optional drawer or tray thereto for loose supply storage.
Patent CA-2873117-A1 (CA)
Title: Structure avec ouvertures acoustiques actives
Inventor: ICHIHASHI FUMITAKA
IPC: G10K11/172
Filed: 2013-06-19
Abstract: L'invention concerne une structure acoustique qui comprend un septum ayant une ouverture acoustique, qui définit une zone ouverte qui varie en réponse à des changements de la vitesse de milieux contenant du bruit passant dans l'ouverture acoustique. Le septum comprend une partie fixe et une ou plusieurs parties volets mobiles, la partie fixe et/ou la ou les parties volets comprenant des surfaces qui définissent une ouverture acoustique à travers le septum. L'ouverture acoustique présente une zone ouverte qui varie en raison du mouvement du ou des volets mobiles en réponse aux changements de vitesse des milieux contenant du bruit qui passent à travers l'ouverture acoustique. Le septum résultant présente un facteur de non linéarité (NLF) relativement faible.
Patent CA-2883120-A1 (CA)
Inventor: ARMSTRONG DAVID
IPC: H04B1/04
Filed: 2015-02-25
Abstract: A method of generating L-band satellite signals using direct digital synthesis.
Patent CA-2883540-A1 (CA)
Inventor: MONTGOMERY BLAKE
IPC: B08B3/08
Filed: 2015-03-03
Abstract: Pyrophoric material such as iron sulfide is frequently found in refinery equipment.  When the equipment is opened to the atmosphere for maintenance, an exothermic reaction may take place that can cause catastrophic damage. A  process for treating pyrophoric material uses ozonated water to oxidize iron sulfide to iron oxide. The heat produced by this exothermic reaction is absorbed by the ozonated water.
Patent CA-2884345-A1 (CA)
Inventor: KHAN RASHDA
IPC: C11D7/06
Filed: 2013-08-29
Abstract: The invention relates to drain cleaning compositions including relatively high concentrations of a hypochlorite oxidizing: agent and a hydroxide (e.g., 4 to 12% and 2.5 to 10%, respectively. The composition farther includes a surfactant (e.g. a surfactant blend, water, and exhibits a very high, pH (e.g at least 13). The composition is monophasic, even at high oxidizing arid hydroxide concentrations. The surfactant may include a blend, of an uncharged surfactant (e.g., an amphoteric surfactant or nonionic surfactant) and a charged surfactant (e.g., anionic, cationic, or a surfactant that becomes so under the high pH conditions of the composition). The ratio of charged to uncharged surfactant may he at least 1 :10, eg., from 1:10 to about,.1:50.
Patent CA-2886490-A1 (CA)
Inventor: LORD CHRISTOPHER
IPC: A24F40/51
Filed: 2013-10-09
Abstract: An electronic vapour provision device comprising a power cell and a computer, where the computer comprises a computer processor, a memory and an input-output means; wherein the device further comprises a pressure sensor and a temperature sensor.
Patent CA-2887075-A1 (CA)
Inventor: BRAIER RAN
IPC: B60D1/24
Filed: 2008-04-02
Abstract: A towbarless airplane tug including a chassis mounted on a plurality of tug wheels, a base assembly, an airplane nose wheel support turret assembly, rotatably mounted on the base assembly, for supporting wheels of nose landing gear of an airplane, at least one force sensor, at least one tug wheel driver unit operative to drive the plurality of tug wheels in rotation to provide displacement of the chassis, at least one tug wheel steering mechanism operative to steer the steerable tug wheels during airplane taxiing and at least one tug controller operative at least partially in response to an output of the at least one force sensor indicating airplane pilot-controlled braking of the airplane to operate the at least one tug wheel driver unit so as to reduce the force applied to the nose landing gear of the airplane as the result of the airplane pilot-controlled braking.
Patent CA-2892066-A1 (CA)
Inventor: LEDO PEREZ DAVID
IPC: G06Q90/00
Filed: 2015-05-20
Abstract: A new way of manufacturing, processing and transporting hydrocarbons based on the qualities of the streams that allow optimization of the hydrocarbons supply chain by: (A) a new sequential line up of process units to produce liquid product(s) and a solid hydrocarbon product(s): "The Solid Residue Solution"; (B) transportation for a first time of solid vacuum residue into railcars, trucks, barges and/or ships to the final destination that can be storage areas, terminal(s) and/or refineries; and (C) the processing for the first time of solid product(s) by melting and heating it (them) at the final destination(s) (i.e. storage areas, terminals and/or refineries) to be fed to a vacuum distillation tower and/or to a deep conversion unit (i.e. delayed coker, fluidcoker, LC  Fining, H-Oil, etc.). This innovation is applicable to any single or mixture of hydrocarbons that includes one or more medium crude oils, heavy crude oils, extra heavy crude oils, tar sands and/or bitumens whose residue yields a minimum of 20% in volume at cut points greater or equal to 530 degrees Centigrade, based on a TBP distillation. New facilities or existing facilities may be converted to produce the solid hydrocarbon product(s).
Patent CA-2897926-A1 (CA)
Inventor: HIERNAUX STEPHANE
IPC: F01D5/14
Filed: 2015-07-20
Abstract: A blade of a compressor or of an axial-flow turbomachinehas a joining paddle, or main paddle, extended by branches, or auxiliary branch paddles. The branches are adjacent and extend the joining paddle radially. The branches form a row over the circumference and include faces facing one another. The branches include joining edges connected to the joining paddle and are coincident or joined so as to form a circumferential material continuation between the adjacent branches.  The leading edges and the trailing edges of the branches are a continuation of the leading edges and the trailing edges of the joining paddle. The branch paddles offer more anchoring points for a blade. The overlap of the branch paddles strengthens the edges of the joining paddle, which may thus be formed thinner.    The blade has a fixing platform (564) connected to the branch paddles.