baber/WOPTO huggingface dataset:
Patent CA-2871482-A1 (CA)
Title: Method and apparatus for accessing channel in wlan system
Inventor: SEOK YONGHO
IPC: H04W52/02
Filed: 2013-04-29
Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for accessing a channel in a WLAN system. The method for accessing a channel from a station (STA) in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving from an access point (AP) a first frame including a traffic indication map (TIM) and a restricted access window (RAW) parameter set component; determining a RAW in which channel access of the STA is permitted, on the basis of the RAW parameter set (RPS) component; and transmitting a second frame to the AP from within the RAW that is determined, wherein the RAW includes at least one slot, the RPS component includes at least one RAW allocation field, each of the at least one RAW allocation field includes a RAW duration field and a slot duration field, and wherein an index of a slot which is allocated to the STA can be determined on the basis of an association identifier (AID) of the STA and the number of the slots in the RAW.
Patent CA-2872208-A1 (CA)
Inventor: HOOD PETER DAVID
IPC: H01M8/24
Filed: 2013-04-30
Abstract: A fuel cell stack assembly comprises a plurality of fuel cells in a stack, the stack defining two opposing parallel end faces. An end plate is disposed at each opposing end face of the stack. Each end plate defines a compression surface adjacent to and in compressive relationship with a respective one of the two opposing parallel end faces. A coupling mechanism is attached to the end plates to thereby maintain the fuel cells in the stack under compression. At least one, preferably both, of the end plates comprise a preformed element defining the compression surface, the preformed element being configured with a predetermined curvature such that the compression surface is a convex surface when the preformed element is not under load whereas, under the application of the load to maintain the fuel cells under compression, flexure of the preformed element between elements of the coupling mechanism causes the compression surface to become a substantially planar surface. This provides uniform pressure distribution across the end faces of the fuel cell stack using fewer and lighter weight components.
Patent CA-2872358-A1 (CA)
Title: Retrofitted excavator tooth attachment
Inventor: RUVANG JOHN A
IPC: E02F9/28
Filed: 2010-10-28
Abstract: An excavator implement attachment system can include a tooth having a pocket formed therein, an insert received in a recess formed in an adaptor nose and threaded fastener which releasably secures the tooth on the nose, the fastener having a helical thread formed thereon which is eccentric relative to a fastener body. A tooth can include a pocket with at least one side wall which has an insert-receiving recess and generally planar insert- engaging interface surfaces formed therein, with one interface surface resisting rotation of the tooth about a longitudinal axis in an opposite direction. An excavator tooth can include a pocket bounded by opposing side walls, with at least one of the side walls having an insert- receiving recess internally formed thereon, whereby the recess receives an insert installed in an adaptor nose.
Patent CA-2873017-A1 (CA)
Inventor: ALBERTI SAVERIO
IPC: G01N33/574
Filed: 2013-05-16
Abstract: The present invention consists in a method for the diagnosis and treatment of cancer characterized by the fact that an increase in the levels of Trop-2 in the tumor, as compared to the levels of Trop-2 in the corresponding normal tissues, constitutes a biological marker that can predict the tumor response to anticancer therapy with drugs directed against components of the signalling network of Trop- 2, including but not limited to drugs which inhibit CD9, Akt and molecules of the tetraspanin signalling network. More particularly, the invention concerns the use of the biological marker Trop-2 in the screening of new compounds, and in the clinical setting as an indicator for the use of anticancer drugs targeted against molecules of the signalling network of Trop-2, including but not limited to drugs that inhibit CD9, Akt and molecules of the tetraspanin signalling network.
Patent CA-2873154-A1 (CA)
Inventor: ROCCA-SERRA CHRISTOPHE
IPC: F16D65/00
Filed: 2013-11-04
Abstract: Nonpolluting brake assembly comprising a rotor (6), a pad (5) comprising friction material capable of releasing particles resulting from abrasion, an autonomous suction device (1) for drawing off said particles which comprises an intake opening (11) arranged in the immediate vicinity of the pad and the rotor, a collection chamber (13) for collecting the particles, an impeller (14) driven by the rotor by means of a roller (15) pressing on the rotor, for drawing off the particles through the opening and propelling them into the collection chamber, such that the particles are trapped as close as possible to their emission.
Patent CA-2876605-A1 (CA)
Title: Diagnostic system for a vehicle
Inventor: ROOD CHRISTOPHER
IPC: B60W50/14
Filed: 2015-01-02
Abstract: A vehicle that includes a chassis, wheels, a drivetrain including an engine and a transmission, and a brake system. The vehicle also has a vehicle control system that includes controllers for the engine, the transmission controller, and the brake system, a vehicle network connected to the controllers to permit communication to and from these components, and a primary vehicle controller connected to the network and configured to communicate with the controllers. The vehicle further includes a vehicle diagnostic system that is connected to the network and configured to communicate with the various controllers. The diagnostic system is configured to operate in a diagnostic mode, in which the diagnostic system is configured to display diagnostic information from one or more of the controllers. The diagnostic system may further be configured to operate in a display mode, where the vehicle diagnostic system is configured to display operating information regarding the vehicle.
Patent CA-2876916-A1 (CA)
Inventor: NAKATSURA TETSUYA
IPC: C07K16/28
Filed: 2013-06-17
Abstract: Provided is a kit for diagnosing melanoma at a high reproducibility, said kit being produced by preparing a monoclonal antibody against GPC3 and a monoclonal antibody against SPARC that are superior in quality stability to commercially available and commonly employed antibodies, and using these antibodies.
Patent CA-2878385-A1 (CA)
Inventor: SUZUKI KENYA
IPC: G02B6/12
Filed: 2013-08-30
Abstract: This optical switch includes: input ports; output ports; and a spatial light modulating unit to which an optical signal from an input port is incident and which deflects the optical signal to a selected output port. A phase distribution is set in the spatial optical modulating unit so that a phase distribution for a radius of curvature that is the same as the radius of curvature of a wave surface of incident light is superimposed on a phase distribution for connecting the deflected optical signal with the output port.
Patent CA-2880336-A1 (CA)
Title: Camouflage branding system and method
Inventor: BENTLEY JAMES K
IPC: B44F1/10
Filed: 2013-06-06
Abstract: A method of camouflaging an article comprises applying a first paint of a first color to at least a portion of a surface of the article; applying a second paint of a second color to cover a portion of the first paint; and applying a layer of multiple colors to at least the portion of the surface of the article, the layer of multiple colors covering the second paint and the first paint not covered by the second paint.
Patent CA-2881021-A1 (CA)
Inventor: CREE STEPHEN H
IPC: H01B3/44
Filed: 2013-09-05
Abstract: A composition comprising: A. 91.5 to 97.9 % of a crosslinkable ethylene-based polymer, e.g., LDPE; B. 1 to 3 % of an organic peroxide, e.g., dicumyl peroxide; C. 1 to 5 % of a dielectric fluid, e.g., an alkylated naphthalene; and D. 0.1 to 0.5 % of a coagent such as AMSD. The compositions exhibit high cure rates without any significant reduction in scorch resistance, heat ageing and electrical performance, and are particularly useful as insulation sheaths for medium and high voltage power cables.
Patent CA-2881851-A1 (CA)
Inventor: VANDERWALDE ARI
IPC: C07K14/535
Filed: 2013-08-30
Abstract: The invention relates to methods of treating melanoma using a herpes simplex virus in combination with an immune checkpoint inhibitor.
Patent CA-2882817-A1 (CA)
Title: Resin-based sealant compositions comprising cement kiln dust and methods of use
Inventor: BRENNEIS DARRELL CHAD
IPC: C09K3/12
Filed: 2013-08-29
Abstract: Methods and compositions are provided that relate to resin-based sealant compositions comprising cement kiln dust. An embodiment discloses a method comprising: providing a resin-based sealant composition comprising a liquid hardenable resin component and kiln dust; and allowing the resin-based sealant composition to harden.
Patent CA-2883479-A1 (CA)
Title: Canola variety 45s56
Inventor: PATEL JAYANTILAL DEVABHAI
IPC: A23K10/30
Filed: 2015-02-27
Abstract: Provided is a canola variety designated 45S56 and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 45S56 with another canola plant.  Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 45S56 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety 45S56, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety 45S56 are disclosed.
Patent CA-2884137-A1 (CA)
Inventor: KURATH-GROLLMANN JOSEF PETER
IPC: E04C5/07
Filed: 2012-09-17
Abstract: The present invention relates to a reinforcing element (10) for producing prestressed concrete components, a concrete component and corresponding production methods. The reinforcing element (10) comprises a plurality of fibers (12) and a plurality of holding elements (14) which are connected to each other by the fibers (12) so that the fibers (12) can be stressed in their longitudinal direction (T) by means of the holding elements (14). The fibers (12) are fixed to the holding elements (14) in such a way that the fibers (12) in the stressed state lead in a largely linear manner into the holding elements (14). This enables both a high degree of pretension and an efficient, reliable and thus cost-effective production of the concrete components.
Patent CA-2884922-A1 (CA)
Title: N-prop-2-ynyl carboxamide derivatives and their use as trpa1 antagonists
Inventor: ARVELA RIINA
IPC: C07D405/12
Filed: 2013-09-30
Abstract: Compounds of formula I, (see formula I) wherein A, B, X, Y, Z, and R1-R6, are as defined in the claims. Pharmaceutical compositions comprising such compounds and use in the treatment of diseases linked to the activation of the TRPA 1 (Transient Receptor Potential subfamily A, member 1) receptors.
Patent CA-2884931-A1 (CA)
Inventor: KIM SOON SEOK
IPC: E05D15/06
Filed: 2013-08-22
Abstract: The present invention relates to a window and door system having an easily changeable structure, wherein: striker holders are coupled to side installation spaces of a doorframe such that the strikers are coupled and laid in the installation spaces; finishing caps are coupled to the striker holders such that the strikers are supported in the striker holders; and the strikers are laid within the installation spaces between doorframe rails with the striker holders so as not to be protrude towards an access space of the doorframe. Thus, since the strikers do not protrude within the access space of the doorframe, the window and door system can maintain an aesthetically pleasing appearance, and the strikers do not strike a part of a user's body when the user accesses the access space of the doorframe so as to prevent accidents. Furthermore, it is possible to change a locked door to an unlocked door or to change the unlocked door to the locked door by a very simple operation of replacing fixed covers or rail covers in the doorframe, and thus the structure can be changed very easily.
Patent CA-2886774-A1 (CA)
Title: Filtration
Inventor: MEDOFF MARSHALL
IPC: C12P19/02
Filed: 2014-03-07
Abstract: Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste biomass) are processed to produce useful products, such as fuels. For example, systems are described that can be useful for separating solids from liquids of saccharified biomass material slurries. Many potential lignocelluloslc feedstocks are available today, including agricultural residues, woody biomass, municipal waste, oilseeds/cakes and seaweed, to name a few.
Patent CA-2887099-A1 (CA)
Inventor: FRACHE ALBERTO
IPC: B32B27/30
Filed: 2013-10-22
Abstract: The invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite comprising: (i) partially hydrolysing and/or polycondensing, in the presence of an aqueous medium, a metal compound of formula (I): X4-mAYim, wherein X is a hydrocarbon group, Y is a hydrolysable group selected from the group consisting of an alkoxy group, an acyloxy group and a hydroxyl group, A is a metal selected from the group consisting of Si, Ti and Zr, and m is an integer from 1 to 4, so as to obtain an aqueous medium comprising a pre-gelled metal compound comprising one or more inorganic domains consisting of=A-O-A= bonds and one or more residual hydrolysable groups Y [compound (M)], and then (ii) reacting in the molten state at least a fraction of hydroxyl groups of a functional fluoropolymer [polymer (F)] with at least a fraction of hydrolysable groups Y of said pre-gelled metal compound [compound (M)], so as to obtain a fluoropolymer hybrid organic/inorganic composite. The invention also pertains to uses of said fluoropolymer hybrid organic/inorganic composite in several applications.
Patent CA-2887334-A1 (CA)
Inventor: FELIX LARRY G
IPC: C10G45/00
Filed: 2013-10-01
Abstract: Multistage processing of biomass to produce at least two separate fungible fuel streams, one dominated by gasoline boiling-point range liquids and the other by diesel boiling point range liquids. The processing involves hydrotreating the biomass to produce a hydrotreatment product including a deoxygenated hydrocarbon product of gasoline and diesel boiling materials, followed by separating each of the gasoline and diesel boiling materials from the hydrotreatment product and each other.
Patent CA-2888850-A1 (CA)
Title: Edge design for reducing photic effects in intraocular lenses
Inventor: ANGELOPOULOS ROBERT D
IPC: A61F2/16
Filed: 2013-10-22
Abstract: An intraocular lens (IOL) has an optic, a peripheral rim, and a reduced thickness region connecting the optic to the peripheral rim. The peripheral rim has a continuously curving outer edge that it does not include any tangents parallel to the optical axis either along its length or at the intersection of the outer edge with the anterior or posterior surfaces of the IOL.
Patent CA-2891585-A1 (CA)
Title: Dispositif de detection d'inclinaison
Inventor: JONES TONY
IPC: B64C3/50
Filed: 2015-05-12
Abstract: Abrégé Un système de détection dobliquité comprend ce qui suit : une paire de capteurs (4a, 4b), au moins un desdits capteurs de ladite paire comprenant un moyen de comparaison dinformations de position de chaque capteur de la paire, indiquant une position du capteur respectif, et de détermination dobliquité relative entre les capteurs de la paire d'après la comparaison. Le système de détection dobliquité peut être utilisé pour un système hypersustentateur dun aéronef. Les paires de capteurs, 4a, 4b, fournissent une détermination de lobliquité relative entre les capteurs de chaque paire comme indication de lobliquité dun volet composant le système hypersustentateur. Date reçue/Date received 2021-11-04
Patent CA-2892103-A1 (CA)
Inventor: PARK SUNG-IK
IPC: H03M13/27
Filed: 2015-05-21
Abstract: Un entrelaceur de bits, un dispositif de modulation codée à entrelacement de bits et une méthode dentrelacement de bits sont divulgués aux présentes. Lentrelaceur de bits comprend une première mémoire, un processeur et une deuxième mémoire. La première mémoire stocke un mot de code de code de contrôle de parité à faible densité (LDPC) ayant une longueur de 16200 et un taux de code de 4/15. Le processeur génère un mot de code entrelacé en entrelaçant le mot de code LDPC sur une base de groupe de bits. La taille du groupe de bits correspond à un facteur parallèle du mot de code LDPC. La deuxième mémoire fournit le mot de code entrelacé à un modulateur en vue du mappage de 16 symboles.
Patent CA-2893418-A1 (CA)
Title: Coupling system
Inventor: SMETS THEODORUS CORNELIUS ANTONIUS
IPC: F16D1/116
Filed: 2013-12-02
Abstract: Coupling (1) for a shaft-end (2) having a square cross-section, comprising a front plate (6), a locking plate (7) and a rear plate (8) provided with square openings (9, 10, 11), in which the square shaft-end can be inserted. The locking plate can be rotated back and forth between an unlocked position (I), in which the square openings in the front plate, the rear plate and the locking plate coincide, and a locked position (II), in which the openings do not coincide. In the unlocked position the square shaft-end can be inserted through the coinciding square openings. Subsequently, the locking plate is rotated so that the shaft-end cannot be pulled out until the locking plate is returned into the unlocked position. The coupling can be used for easily interconnecting different types of parts, for example, applicable with exercise bicycles, bicycles, etc.
Patent CA-2895025-A1 (CA)
Title: Sourceless density determination apparatus, methods, and systems
Inventor: BATAKRISHNA MANDAL
IPC: G01V1/44
Filed: 2012-12-31
Abstract: In some embodiments, an apparatus and a system, as well as a method and an article, may operate to determine a compressional velocity (CV) of a geological formation, to determine a reflection coefficient (RC) associated with the geological formation, and to determine a density of the geological formation based on the CV and the RC. The CV and RC may be determined from values associated with sonic and ultrasonic velocity measurements. Additional apparatus, systems, and methods are described.
Patent CA-2897516-A1 (CA)
Title: Method for fractionating soluble fractions of peas, fractions thus obtained and upgrade thereof
Inventor: BARATA MANUEL
IPC: A23J1/14
Filed: 2014-01-31
Abstract: The invention relates to a method for fractionating soluble fractions of peas, including, in sequence, a step of microfiltering or centrifuging, followed by a step of ultrafiltering, and optionally a reverse-osmosis step. A reduction of the leakage of proteins toward the soluble fractions, an improvement of the yield of the single concentration step by evaporating the soluble fractions, and the selective isolation of proteins of interest are thus achieved. The method is easy to implement, the devices used at each single step are conventional and well known to the person skilled in the art. Also, the method of the invention does not use any organic solvent other than water.
Patent CA-2898219-A1 (CA)
Inventor: HRAMETZ ANDREW ALBERT
IPC: E21B23/08
Filed: 2014-02-04
Abstract: Systems and methods for facilitating fluid flow during and after landing of logging tools in a bottom hole assembly are disclosed. A logging tool string is lowered through a drill string and landed in a bottom hole assembly ("BHA") positioned at the end of the drill string. Drilling fluid is pumped behind the logging tool to assist with downward movement of the tool. As the logging tool string lands in the bottom hole assembly, fluid flowing downward through the BHA below the logging tool string is blocked by the landed logging tool string. The BHA includes a circulation sub positioned above a landing sub. The circulation sub has at least one port through a wall of the circulation sub which allows fluid flow out of the BHA and into the annulus between the wellbore wall and the BHA when the downward flow is blocked.
Patent CA-2898587-A1 (CA)
Inventor: CECE PHILIPPE
IPC: G06F21/16
Filed: 2014-02-07
Abstract: The invention concerns a method of creating a contextualised digitised signature, representative of a signature made by a user on a signature input device for a given action. According to the invention, such a method comprises: - a step of obtaining at least one piece of data relative to a context; - a step of obtaining a signature, delivering a digitised signature; - a step of combining said digitised signature and said at least one piece of context data, delivering a contextualised signature.
Patent CA-2900288-A1 (CA)
Title: Catalytic article with segregated washcoat and methods of making same
Inventor: LIU XINSHENG
IPC: B01J37/02
Filed: 2014-03-13
Abstract: Provided herein are catalytic articles and methods of making same using a single coat process. The catalytic article comprises an elongated substrate monolith having a plurality of longitudinally extending passages, each passage having at least a first surface and a second surface opposite the first surface, the first and second surfaces coated with at least a first coating and a second coating, wherein the first coating comprises a first catalyst composition and overlies the second coating on the first surface, the second coating comprises a second catalyst composition and overlies the first coating on the second surface, and wherein the first catalyst composition and second catalyst composition have a difference in surface charge. The washcoat may be applied as one slurry, which then self-segregates into two coatings.
Patent CA-2900997-A1 (CA)
Inventor: WIBERG DONALD M
IPC: G01D1/16
Filed: 2014-03-14
Abstract: In one aspect, the invention provides a method implemented by an analog hardware circuit for fast frequency estimation. The analog circuit may be implemented a main oscillator circuit block [100], a P matrix circuit block [102], a K matrix circuit block [104], and a sigma integrator circuit block [106]. From input signals [108] having unknown frequency, amplitude and phase, the analog hardware circuit generates estimates of state variables xi, x2, x3 of a model oscillator, and outputs a sinusoidal estimate [110] of the model oscillator signal. The analog hardware circuit generates the estimates by implementing in continuous time an extended Kalman filter that relates a generating frequency ? of the model oscillator to x3 by an affine transformation ?=?o+£x3, where k is a slope of a frequency error estimate and coo is a best estimate input signal frequency.
Patent CA-2901918-A1 (CA)
Inventor: YEH JONATHAN
IPC: A61M39/24
Filed: 2014-03-07
Abstract: A needleless connector has a housing with an internal cavity having an interior surface, a port, an output flow channel, and a fluid flow path through the cavity between the port and the output flow channel. A collapsible valve is disposed within the cavity. The valve has one or more rings each having a surface that is in sealing contact with the interior surface of the housing. There are one or more notches formed in each of the one or more rings, and the flow path passes through one of the notches in each of the one or more rings.
Patent CA-2902903-A1 (CA)
Inventor: RAMSEY JOHN MICHAEL
IPC: G01N27/02
Filed: 2014-02-26
Abstract: Devices for controlling the capture, trapping, and transport of macromolecules include at least one fluidic transport nanochannel that intersects and is in fluid communication with at least one transverse nanochannel with (shallow) regions and/or with integrated transverse electrodes that enable fine control of molecule transport dynamics and facilitates analyses of interest, e.g., molecular identification, length determination, localized (probe) mapping and the like.