baber/WOPTO huggingface dataset:
Patent CA-2688665-A1 (CA)
Inventor: BICERANO JOZEF
IPC: E21B43/267
Filed: 2008-04-25
Abstract: A method for fracture stimulation of a subterranean formation having a wellbore includes providing a thermoset polymer nanocomposite particle precursor composition comprising a polymer precursor mixture, dispersed within a liquid medium, containing at least one of a monomer, an oligomer or combinations thereof having three or more reactive functionalities capable of creating crosslinks between polymer chains, wherein 1% to 100% by weight of said polymer precursor mixture is obtained or derived from a renewable feedstock; and from 0.001 to 60 volume percent of nanofiller particles possessing a length that is less than 0.5 microns in at least one principal axis direction; subjecting the nanocomposite particle precursor composition to polymerizing conditions to form the polymeric nanocomposite particle, whereby said nanofiller particles are substantially incorporated into a polymer; forming a slurry comprising a fluid and a proppant, wherein said proppant comprises the nanocomposite particles, said nanocomposite particles being formed from a rigid thermoset polymer matrix;  and injecting into the wellbore said slurry at sufficiently high rates and pressures such that said formation fails and fractures to accept said slurry.
Patent CA-2690047-A1 (CA)
Title: Impact absorbing barrier assembly
Inventor: AN EUN-HEE
IPC: E01F9/615
Filed: 2008-09-19
Abstract: Disclosed is an impact absorbing barrier assembly. The assembly includes a support having a pipe configuration and installed at the center line or the side of a road, an impact absorbing cylinder combined to the support and including a cylinder having a penetrating through-hole and being made by using one of ethylene vinyl acetate (EVA) and soft polyurethane, and including a rotation support pipe corresponding to the outside circumference of the support and inserted into the through-hole, a fence guide horizontally installed at upper and lower portions of the impact absorbing cylinder and at front and rear portions of the support to connect the supports, a fence guide combining device, and a rotation support device to support the rotation of the impact absorbing cylinder. The impact from a car collision with the impact absorbing barrier assembly may be reduced.
Patent CA-2693260-A1 (CA)
Inventor: BOBER ANDREW M
IPC: A47L11/24
Filed: 2008-07-17
Abstract: A pull-behind floor finish applicator wherein a peristaltic pump is employed in conjunction with disposable conduit tubing obviate any clean up of the pump. This applicator is adaptable to receiving bag in the box floor finish, thus reducing cleaning time. The applicator employs a minimum number of disposable parts thus making it economical to produce. A mop is employed to apply floor finish to easily accessible areas in one instance, yet allows the mop to be used independently for application of floor finish to not so easily accessible areas.
Patent CA-2693424-A1 (CA)
Inventor: MARCATO PIETRO
IPC: A23L7/109
Filed: 2008-07-28
Abstract: The item in subject is a pasta machine for domestic use, in which the surfaces 10 of the various parts of of the cover 1, 2, 7, 8 are composed of a microporous layer of alluminium oxide and completed with sealing 11 of the micropores for hydration thus obtaining a micro-roughness with nonstick properties enabling the working of moist pastry.
Patent CA-2694877-A1 (CA)
Inventor: ASKGAARD IVAN
IPC: B63B35/54
Filed: 2008-08-13
Abstract: The invention provides a flywheel-based propulsion system for cable ferries and method of operating such a propulsion system. A flywheel is energized from an on-shore source of electrical power during unloading and loading of the ferry and the flywheel is then used to generate electrical power for an electrical motor to power the ferry during the crossings.
Patent CA-2697040-A1 (CA)
Inventor: MORMINO RICHARD PAUL
IPC: A61D1/00
Filed: 2008-08-20
Abstract: A reduced-pressure treatment system for treating a tissue site on a patient includes a gasket releasable attached around a perimeter of the tissue site that may remain in place for an extended time and allows an over-drape to be attached to it. The system and method further may include a manifold sized and configured to be placed in contact with the tissue site; the over-drape positioned over the manifold and sealed to the gasket to create a sealed space between the over-drape and the tissue site; and a reduced-pressure source fluidly coupled to the sealed space to deliver reduced pressure to the tissue site. A method is also presented.
Patent CA-2697841-A1 (CA)
Inventor: LIN MINFA
IPC: B21B27/06
Filed: 2008-08-27
Abstract: The present invention is directed to a method and apparatus for adjusting the amount of cryo-gen delivered to a mill stand (1 ) using a non-optical sen-sor (16a) to measure at least one operating parameter se-lected from the group consisting of roll stand parameters, rolled product parameters, and cryogen parameters.    Out-put signals, are generated by the non-optical sensor and a controller (17) calculates numeric values based on the signals. When the calculated numeric values reach a pre--determined set point value that correlates with mill stand temperature, the flow of cryogen is adjusted to disperse a desired amount of cryogenic fluid to said mill stand (1 ) to control rolling temperature.
Patent CA-2697903-A1 (CA)
Inventor: WATSON ANDREW P
IPC: H02K7/04
Filed: 2008-09-10
Abstract: A method of balancing an embedded permanent magnet motor rotor includes the steps of: a) providing a non-magnetic cylindrical shaft having an axis of rotation and a generally cylindrical surface with an even number of recessed slots defining an even number of ribs therebetween; b) machining an axial slot having a cross-section with a top opening, a bottom and two sides in a center portion of each of the recessed slots; c) sliding at least one balance weight into at least one of the axial slots; and d) inserting locating rods into the axial slot on each side of the at least one balance weight.
Patent CA-2698260-A1 (CA)
Inventor: BURTCH MATTHEW T
IPC: G01S13/93
Filed: 2008-09-12
Abstract: The present invention relates to a method for object detection and ranging within a vehicles rearward field of interest which includes an algorithm to translate images provided by an imaging device. An image device provides images to a processor which divides the images into groups of rows of pixels. The rows are processed by the algorithm which includes assigning each pixel in the rows to an object. The translation of the image from outside of the vehicle is provided to the vehicle operator and includes the tracking of location and dimensions of multiple objects within the viewing range.
Patent CA-2699216-A1 (CA)
Inventor: HUME RONALD
IPC: H04L12/66
Filed: 2008-10-22
Abstract: An integrated VoIP phone that seamlessly integrates POTS phones and IP phones is provided. In an embodiment, the integrated VoIP phone includes a Session Initiation Protocol ("SIP") registrar, a SIP session border control ("SBC"), a SIP proxy, a SIP feature server, a SIP-PSTN gateway, a user interface and VoIP telephony functionality found in traditional VoIP phones. In an embodiment, the integrated VoIP phone includes one or more analog telephone adaptors. Other VoIP entities, such as FXS adaptors, register themselves with the integrated VoIP phone through the SIP SBC. These other entities appear as extensions on the integrated VoIP phone and the outside network will only directly communicated with the integrated VoIP phone.
Patent CA-2699234-A1 (CA)
Title: Data carrier having an intaglio motif
Inventor: MEINDL KLAUS
IPC: B42D15/00
Filed: 2008-09-10
Abstract: The invention relates to a data carrier (10) having a recess printing motif (12) that, when viewed with the naked eye, appears as a halftone image having a continuous tonal value progression, wherein the recess printing motif (12) comprises a plurality of fine, projecting printed lines (20) not resolvable by the naked eye that are modulated in the width and/or height thereof in order to produce the different tonal values of the halftone image.
Patent CA-2701400-A1 (CA)
Title: Remotely operable gated chute for livestock
Inventor: GIPSON TOMMIE CARROLL
IPC: A01K1/06
Filed: 2010-04-26
Abstract: One embodiment of a remotely controlled apparatus for selectably admitting a large animal into and then selectably releasing the animal from a livestock chute uses the weight of the animal as its primary energy source for opening and closing the entry and exit gates. The livestock chute has a linking mechanism for communicating with the entry gate, the exit gate, a moveable floor, and a biasing force wherein the weight of the animal is used to overcome the biasing force to open the entry gate and to store energy that can be selectively activated to open the exit gate on the livestock chute.
Patent CA-2701760-A1 (CA)
Inventor: WHITTENBERGER WILLIAM A
IPC: B21D53/02
Filed: 2007-10-08
Abstract: A low-cost, high-temperature heat exchanger is made from a notched piece of metal, the metal being folded back and forth upon itself to form a monolith. The notches in the metal piece create openings, communicating with distinct sides of the monolith. Ducts are attached to the openings. Cut pieces of corrugated metal, which may have a catalyst coating, are inserted between folds of the monolith. The heat exchanger may be used as part of a fuel cell system, or in other industrial applications, to recover waste heat, or to conduct various catalytic and non-catalytic reactions. The invention also includes an element, or building block, for a high-temperature heat exchanger, including a folded metal monolith with metal combs inserted, the monolith and the combs defining seams which are hermetically sealed.
Patent CA-2704517-A1 (CA)
Inventor: MANTHEY CARL L
IPC: A61K31/4439
Filed: 2008-10-29
Abstract: The present invention provides thera-peutic methods for treating a subject having, and pro-phylactic methods for preventing in a subject at risk of (or susceptible to ) developing, bone cancer and the bone loss and bone pain associtated with bone cancer, said method comprising the administration of a com-pound of Formula (I), or a solvate, hydrate, tautomer or pharmaceutically acceptable salt thereof.
Patent CA-2705639-A1 (CA)
Inventor: KRUSE GUENTHER
IPC: A62B27/00
Filed: 2007-11-29
Abstract: The present invention relates to a tester (100) for testing operational reliability of a cockpit oxygen distribution circuit (1) having a plurality of components (20, 30, 40, 50) ensuring supply of oxygen from the cockpit oxygen distribution circuit (1) to a cockpit crew of an aircraft in an emergency situation. The tester (100) comprises means (20', 30', 40', 500 for electrically connecting the tester (100), in place of at least one of the components (20, 30, 40, 50), to the cockpit oxygen distribution circuit (1), an indicator (120) for indicating that the electrical connection of the tester (100) to the cockpit oxygen distribution circuit (1) has been established in a predefined manner, and switching means (RL1, RL2, RL3, RL4) for initiating an output signal of the tester (100), wherein the output signal is indicative of an operating condition of the component (20, 30, 40, 50) when being connected to the cockpit oxygen distribution circuit (1). The invention further relates to the use of such a tester (100) and a method for testing operational reliability of a cockpit oxygen distribution circuit (1).
Patent CA-2709093-A1 (CA)
Inventor: KISHIYAMA YOSHIHISA
IPC: H04B1/713
Filed: 2009-06-22
Abstract: Multiple reference signal transmission bandwidths are defined for system frequency bands and hierarchical reference signal bandwidths are defined for each reference signal transmission bandwidth such that a reference signal bandwidth lower than a highest-order reference signal bandwidth is a division of a higher-order reference signal bandwidth. A base station stores reference signal bandwidth information indicating the hierarchical reference signal bandwidths for each system frequency band; broadcasts the reference signal bandwidth information corresponding to a reference signal transmission bandwidth used by the base station;  sets a frequency hopping bandwidth for a reference signal; reports, to a user device, the frequency hopping bandwidth and a reference signal bandwidth as assigned reference signal transmission bandwidth information;  sets a reference signal transmission frequency band within the frequency hopping bandwidth based on the reference signal bandwidth information and the assigned reference signal transmission bandwidth information; and receives the reference signal from the user device.
Patent CA-2715108-A1 (CA)
Inventor: LORENZ KLAUS
IPC: C08F220/06
Filed: 2009-01-12
Abstract: The invention relates to a process for the preparation of an aqueous solution comprising 30 to 95% by weight of water and 5 to 70% by weight of a copolymer dissolved in the water by free radical solution polymerizations of an isoprenol polyether derivative with an acrylic acid derivative, so that the copolymer has 20 to 45 mol% of an isoprenol polyether derivative structural unit and 55 to 80 mol% of an acrylic acid derivative structural unit. The aqueous solution is suitable as a superplasticizer for hydraulic binders.
Patent CA-2716962-A1 (CA)
Inventor: TIKKANEN JUHA
IPC: G01N27/62
Filed: 2009-03-04
Abstract: A process for measuring particle concentrations in a gas using an ejector (11 ) for producing an essentially constant sample flow (14) and for efficient mixing of the particle-containing sample and an essentially clean, ionized gas (13). The invention also relates to an apparatus implementing such process. The process and the apparatus can be utilized for example in measuring particle concentrations in an exhaust system of a combustion engine.
Patent CA-2718072-A1 (CA)
Inventor: BALLARD DAVID ANTONY
IPC: E21B21/00
Filed: 2009-03-06
Abstract: Embodiments disclosed herein relate to methods of treating a wellbore (101) including emplacing at least one electrolytic tool (50) in a desired section of the wellbore, applying an electric charge to wellbore fluids present in the desired section of the wellbore, and generating oxidants in situ by electrolyzing components of the wellbore fluids.
Patent CA-2718881-A1 (CA)
Inventor: CAMPBELL COLIN A
IPC: B65G21/10
Filed: 2010-10-26
Abstract: A conveyor apparatus comprising a frame removably connectable to an extendable conveyor and a pivoting conveyor coupled to the frame. The pivoting conveyor includes a slewing conveyor section pivotally coupled to the frame for pivotal movement about a generally vertical axis, and a tiltable conveyor section having one end pivotally coupled to the slewing conveyor section for pivotal movement about a generally horizontal axis and an opposing free end shaped for receiving objects being unloaded from the shipping container. Each section includes a conveying surface for conveying the objects from the free end of the tiltable conveyor section, and toward the extendable conveyor. The free end of the tiltable conveyor section can be moved from side- to-side by pivoting the slewing conveyor section about the vertical axis, and can be moved up and down by pivoting the tiltable conveyor section about the horizontal axis independent of the slewing conveyor section.
Patent CA-2723796-A1 (CA)
Inventor: PIGGOTT ANDREW
IPC: F16P1/02
Filed: 2009-05-08
Abstract: A mesh (10) for use in screening a user from direct impact of a high pressure fluid J is adapted for receiving and diffusing S the high pressure fluid therethrough when positioned in relation to a location P from which the high pressure fluid is-sues. The mesh (10) can form part of a screening apparatus that comprises a frame (72) for supporting the mesh in a spaced rela-tionship to the location P from which the high pressure fluid issues. The mesh and apparatus can be employed in a method in which the high pressure fluid is diffused at a first location that is spaced with respect to a second location from which the high pressure fluid issues.
Patent CA-2723947-A1 (CA)
Inventor: BOURGUIGNON MICHEL
IPC: B65D77/20
Filed: 2009-06-08
Abstract: The invention relates to a group of at least two pots (2) for food products (14) forming a pack, said pots being di-visible from each other, characterized in that: each of the pots has an upper rim (3) surrounding an opening (4); and when the pots are grouped in the pack, the pack being placed on a reference plane, the upper rims of the pots of the pack are located in the same plane parallel to said reference plane; and when one of the pots (2) is detached from the pack for consumption, the pot being placed on a reference plane (10), the upper rim of the pot is located in a plane (11) inclined relative to said reference plane (10).
Patent CA-2724552-A1 (CA)
Title: Compositions and methods for detection of chromosomal aberrations with hybridization buffers comprising a polar aprotic solvent
Inventor: MATTHIESEN STEEN HAUGE
IPC: C12Q1/68
Filed: 2009-05-27
Abstract: The present invention provides compositions and methods for the detection of nucleic acid sequences associated with chromosomal aberrations. The invention may, for example, eliminate the use of, or reduce the dependence on formamide in hybridization. Compositions for use in the invention include an aqueous composition comprising at least one nucleic acid sequence and at least one polar aprotic solvent in an amount effective to denature double-stranded nucleotide sequences.
Patent CA-2724800-A1 (CA)
Inventor: LHOEST ANDRE
IPC: F01D11/12
Filed: 2010-12-10
Abstract: The invention relates to a shroud or shroud section (8) for a stator stage with vanes of an axial compressor. The shroud or shroud section (8) is made of composite material and is built in two parts (12, 14), each comprising a series of notches (16, 18) corresponding to a half of the profile of the vanes (4), so as to form apertures that follow the shape of the vanes when the two parts are assembled. The two parts also comprise mutual fastening means (20, 21) adapted to ensure their assembly.
Patent CA-2728662-A1 (CA)
Title: Methods for stent strut detection and related measurement and display using optical coherence tomography
Inventor: XU CHENYANG
IPC: A61F2/82
Filed: 2009-10-14
Abstract: In one embodiment, the invention relates to a processor based method for generating positional and other information relating to a stent in the lumen of a vessel using a computer. The method includes the steps of generating an optical coherence image data set in response to an OCT scan of a sample containing at least one stent; and identifying at least one one-dimensional local cue in the image data set relating to the position of the stent.
Patent CA-2729045-A1 (CA)
Inventor: BERGERON PHILIPPE
IPC: A61K31/5377
Filed: 2009-07-31
Abstract: Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).
Patent CA-2729796-A1 (CA)
Title: Phosphorylated c-erbb2 as a superior predictive theranostic marker for the diagnosis and treatment of cancer
Inventor: PETRICOIN EMANUEL III
IPC: G01N33/574
Filed: 2009-07-08
Abstract: The present invention provides reliable methods to identify subsets of subjects with a cancer of epithelial origin characterized by a high level of phosphorylated c-erbB2 which does not correlate with the over-expression of total c-erbB2 as measured by IHC or FISH, for selection and inclusion for c-erbB2-direct treatment and therapy. Furthermore, the present invention provides a reliable method to determine whether a subject with a cancer of epithelial origin who has been determined to be c-erbB2 positive by IHC and by FISH should be excluded from c-erbB2-direct treatment because of a non-significant level of phosphorylated c-erbB2 in epithelial tumor tissue.
Patent CA-2729995-A1 (CA)
Inventor: YAMASHITA KEN
IPC: G11B27/34
Filed: 2009-07-23
Abstract: The playback apparatus realizes stereoscopic viewing by overlaying planar or stereoscopic graphics over stereoscopic video in a way that reduces eye strain using following method in abstract: A graphics plane holds therein data composed of graphics data. A shift engine shifts, in a case when a composition unit composites the graphics data with a left-view video frame, coordinates of each of the pixels is shifted in a first horizontal direction, and in a case when the composition unit composites the graphics data with a right-view video frame, coordinates of each of the pixels is shifted in a second horizontal direction that is opposite to the first direction.
Patent CA-2731806-A1 (CA)
Inventor: AKULOV VLADIMIR ALEXANDROVICH
IPC: H01S3/067
Filed: 2008-07-31
Abstract: The invention disclosed herein relates to fibre lasers with intra-cavity frequency doubling. In one embodiment, the invention is directed to a Fibre laser with intra-cavity frequency doubling characterized in that a non-linear crystal (NC) of type II  phase matching is used to thereby enable operation of the fibre laser without selection of polarisation of the generated fundamental radiation. The non-linear crystal (NC) is oriented so as to minimise the walk-off angle of the second harmonic radiation, and a second dichroic mirror (M2) together with one of a plurality of focusing elements (L3) forms a telescopic reflector (L3, M2) that provides for focusing and compensation of the spatial walk-off effect of the non-linear crystal (NC).
Patent CA-2733267-A1 (CA)
Inventor: HEATH ROBYN LOUISE
IPC: A01H5/00
Filed: 2009-08-04
Abstract: The present invention relates generally to the protection of plants from plant pathogens and in particular from fungal pathogens. The present invention especially provides a multivalent approach to inhibiting pathogen infection in plants and to ameliorate damage to susceptible plants.
Patent CA-2733736-A1 (CA)
Inventor: GUERSEL METE
IPC: A47J37/06
Filed: 2011-03-02
Abstract: The invention is a grill / toaster machine with vapor, it is characterized in that there is a mechanism which provides that the water vapor which the amount is controlled is given as to be homogeneously distributed into the food materials to be cooked, between the two heater plates (1 - 2) during cooking process.
Patent CA-2734303-A1 (CA)
Inventor: GRIFFIN JASON TYLER
IPC: H04W88/02
Filed: 2011-03-17
Abstract: A method includes identifying a value of at least one parameter of a portable electronic device. A touch threshold is modified based on the value of the at least one parameter, yielding a modified touch threshold. A touch is detected on a touch-sensitive device and a first function is performed when the touch meets the modified touch threshold.
Patent CA-2735056-A1 (CA)
Inventor: BUDIMAN HENDRA
IPC: C09K8/48
Filed: 2009-10-28
Abstract: This invention will describe the composition of phosphate salts, specifically formulated for applications in oil and gas industry. This salt has characteristics required by oil and gas industry for a completion fluid and killing fluids such as high in density up to 1.85, low corrosive, stable and can withstand disturbance form formation, do not precipitate, has capability to buffer the pH, and also can solve it's weaknesses which is easy to mix in the field and has capability to increase the density of existing completion fluids.