baber/WOPTO huggingface dataset:
Patent CA-2772861-A1 (CA)
Title: Led device with power removal detection and method for using the same
Inventor: ADAMS STEPHEN
IPC: F21W107/10
Filed: 2012-03-30
Abstract: An LED lamp is placed in service on an automotive vehicle to enhance nighttime visual ability or anywhere where increased lighting is needed. The LED lamp utilizes a multi--stage power and control design, where the LED drive current is managed by an LED constant current controller that is coupled to a microprocessor that commands the intensity value of an LED array. The microprocessor manages the light intensity of the LED array using well known pulse-width modulation control methods. The microprocessor measures the voltage of the DC power source and to detect when DC power is removed. Once this detection has occurred, the microprocessor signals the LED current controller to change the current operational mode being delivered to the LED array to the next available operational mode, or alternatively, to the next appropriate operational mode to be used as determined by software stored within the microprocessor.
Patent CA-2773667-A1 (CA)
Inventor: SETIABUDI FRANS
IPC: C08G73/02
Filed: 2010-09-23
Abstract: Cette invention concerne une composition thermodurcissable comprenant (a) au moins un composant de dihydrobenzoxazine sans phosphore ; (b) au moins un sel d'ammonium quaternaire et (c) éventuellement, un composé comprenant au moins un groupe époxy. Les produits durcis préparés à partir de ces compositions ont des propriétés chimiques, physiques et mécaniques de grande valeur.
Patent CA-2774403-A1 (CA)
Inventor: SHAH TUSHAR K
IPC: C01B32/336
Filed: 2010-11-19
Abstract: A carbon/carbon (C/C) composite includes a carbon matrix and a non- woven, carbon nanotube (CNT)-infused carbon fiber material. Where woven materials are employed, CNTs are infused on a parent carbon fiber material in a non- woven state. A C/C composite includes a barrier coating on the CNT-infused fiber material. An article is constructed from these (C/C) composites. A method of making a C/C composite includes winding a continuous CNT-infused carbon fiber about a template structure and forming a carbon matrix to provide an initial C/C composite or by dispersing chopped CNT-infused carbon fibers in a carbon matrix precursor to provide a mixture, placing the mixture in a mold, and forming a carbon matrix to provide an initial C/C composite.
Patent CA-2774540-A1 (CA)
Inventor: KAN GIL
IPC: B65G65/46
Filed: 2010-09-28
Abstract: An advancement mechanism of a lancing device operates to sequentially advance lancets in a cartridge. The advancement mechanism includes a rotary drive gear assembly with a first gear and a second gear that co-rotate in a first angular direction by operation of an inter-gear unidirectional drive mechanism such as a ratcheting mechanism. A second- gear unidirectional lock mechanism, such as a ratcheting mechanism, locks the second drive gear from co-rotating with the first drive gear in a second opposite angular direction without impeding rotation in the first direction. The second gear directly or indirectly rotationally drives a pinion gear, which rotationally drives a cartridge gear to advance the lancets in indexed increments for use. The first drive gear is rotated in the first and second directions by a rack gear of a translating operating handle. In addition, a rotary-gear cap- displacement mechanism and a rotary-gear charging/actuation mechanism are provided in other embodiments.
Patent CA-2775214-A1 (CA)
Inventor: NOBLE ALAN
IPC: B23H9/10
Filed: 2010-10-01
Abstract: A method of contactlessly machining a workpiece (16) is disclosed. A tool (2) is advanced in a direction towards the face of the workpiece (20), thereby removing material from the face of the workpiece (20) by a change of state of the material induced by its proximity to the tool (2). Also disclosed are number of tools which allow rapid simultaneous machining of a plurality of bladed disks.
Patent CA-2775825-A1 (CA)
Inventor: MAO ZHENHUA
IPC: H01M4/16
Filed: 2010-09-17
Abstract: A battery with a carbonaceous anode and a lithium manganese oxide spinel cathode. The carbonaceous anode is manufactured from graphite particles selected from the group consisting of: synthetic graphite particles, carbon-coated graphite particles, carbonized petroleum coke particles, carbon-coated coke particles and mixtures thereof. The lithium manganese oxide spinel cathode has a valence above 3.5. The production of the carbonaceous anode is obtained by: a) determining the initial coulombic efficiency and the specific capacity of the lithium manganese oxide spinel cathode in a cell against lithium metal; b) selecting a desired mixture of the graphite particles; c) comparing the initial coulombic efficiency of the graphite particles to that of the lithium manganese oxide spinel cathode; and d) selecting the appropriate amount and mixture of the graphite particles so that the initial coulombic efficiency of the carbonaceous anode is lower than that of the lithium manganese oxide spinel cathode.
Patent CA-2776608-A1 (CA)
Inventor: COLENBRANDER GERHARDUS WILLEM
IPC: C10G1/04
Filed: 2012-05-10
Abstract: The present invention provides a method for extracting bitumen from an oil sand stream (10), the method comprising at least the steps of: (a) providing an oil sand stream (10); (b) contacting the oil sand stream (10) with a liquid (30) comprising a solvent thereby obtaining a solvent-diluted oil sand slurry (20); (c) separating the solvent-diluted oil sand slurry (20), thereby obtaining a first solids-depleted stream (30) and a first solids-enriched stream (40); (d) filtering the first solids-enriched stream (40) obtained in step (c), thereby obtaining bitumen-depleted sand (70) and at least a first filtrate (80); (e) increasing the S/B weight ratio of at least a part (80A) of the first filtrate (80) by combining it with a stream having a higher S/B weight ratio thereby obtaining a combined stream (85); and (f) separating the combined stream (85), thereby obtaining a second solids-depleted stream (100) and a second solids-enriched stream (110).
Patent CA-2776786-A1 (CA)
Title: Biomarkers
Inventor: LEVIN YISHAI
IPC: G01N33/68
Filed: 2009-10-08
Abstract: The present invention relates to a method of diagnosing or monitoring schizophrenia or other psychotic disorders
Patent CA-2780679-A1 (CA)
Title: Tightening device
Inventor: LAPORTELLA PIER GIORGIO
IPC: F16B2/16
Filed: 2010-10-15
Abstract: A device (1; 1000) for tightening an item (20, 1001) comprising a portion (21) positionable or removable by means of a rotary motion, said device comprising: a first holding element (30) having a first working surface (31) of a material apt to produce a substantial friction on said portion (21); and a second holding element (40), comprising a tightening element (41) having a second working surface (42) of a material apt to produce a substantial friction on said portion (21) and opposite to said first working surface (31); and a support (100; 1100) onto which said first and second holding elements (30, 40) are mounted, apt to define an ideal working plane (101), wherein said tightening element (41) is apt to rotate about an axis of rotation (43) orthogonal to said ideal working plane (101) and is constrained to move on said plane (101) along a substantially C- or V-like path (200) having a concavity towards said first working surface (31); the arrangement being such that the distance between said first and second holding elements (30, 40) be such that said portion (21) of said item be concomitantly into contact with said first working surface (31) and said second working surface (42), said first working surface (31) and said tightening element (41) cooperating in a manner such that, when an external force apt to impart a rotary motion to said portion or said device is applied, generated rolling friction results in a rotation of said tightening element (41) about its axis (43) and movement thereof along said path (200), reducing the distance between said working surfaces and causing the tightening of said portion (21).
Patent CA-2781613-A1 (CA)
Inventor: CLASQUIN JAMES L
IPC: C25F3/08
Filed: 2010-11-22
Abstract: An aqueous electrolyte solution including a concentration of citric acid in the range of about 1.6 g/L to about 982 g/L and an effective concentration of ammonium bifluoride (ABF), and being substantially free of a strong acid. Methods of micropolishing a surface of a non-ferrous metal workpiece including exposing the surface to a bath of an aqueous electrolyte solution including a concentration of citric acid in the range of about 1.6 g/L to about 780 g/L and a concentration of ammonium bifluoride in the range of about 2 g/L to about 120 g/L and having no more than about 3.35 g/L of a strong acid, controlling the temperature of the bath to be between the freezing point and the boiling point of the solution, connecting the workpiece to an anodic electrode of a DC power supply and immersing a cathodic electrode of the DC power supply in the bath, and applying a current across the bath.
Patent CA-2783134-A1 (CA)
Title: Mycobacterium tuberculosis antigens for immunotherapy and diagnosis of tuberculosis
Inventor: ALDERSON MARK R
IPC: G01N33/569
Filed: 1998-05-20
Abstract: Compounds and methods for inducing protective immunity against tuberculosis are disclosed. The compounds provided include polypeptides that contain at least one immunogenic portion of one or more M. tuberculosis proteins and DNA molecules encoding such polypeptides. Such compounds may be formulated into vaccines and/or pharmaceutical compositions for immunization against M. tuberculosis infection, or may be used for the diagnosis of tuberculosis.
Patent CA-2783878-A1 (CA)
Inventor: DE KOCK JAN ABRAHAM
IPC: H02P29/02
Filed: 2010-12-08
Abstract: A method of protecting a synchronous machine (10) connected to an electricity network (12) against pole-slip comprises the steps of continuously monitoring a power transfer angle (d) between an electromotive force (EMF) of the machine and a reference voltage Vref. In the event of a fault (24) on the electricity network which may result in pole-slip of the machine (10), deriving a representation of power transfer (P) relating to the machine against the power transfer angle (d) utilizing data relating to a value of a current or a voltage measured on a terminal (26) of the machine before the fault has occurred and computed data relating to an expected future value of a current or voltage on the terminal (26), after the fault has occurred. The method then utilizes the representation and a stability criterion to predict whether the machine (10) may become unstable and if instability is predicted, causes the machine (10) to be disconnected at 32 or 34 from the electricity network (12).
Patent CA-2784881-A1 (CA)
Title: Method for producing granules
Inventor: NAGAHARA NAOKI
IPC: A61J3/02
Filed: 2006-02-24
Abstract: In a production process of granules containing a biologically active substance, variation in the elution profile of the biologically active substance is reduced by heating the temperature of granules to about 50°C or higher and maintaining the temperature for about 1 minute or longer. By setting the spray speed to about 90 mg/min or more per 1 g of cores when a spray agent for a primary agent containing the biologically active substance is sprayed while spraying a binding liquid to the cores and setting the total feeding weight per unit area for a centrifugal fluidized bed coating granulation machine to about 1.5 g/cm2 or more, the variation in the elution profile of the biologically active substance from the granules is reduced.
Patent CA-2786432-A1 (CA)
Inventor: GUO KUN
IPC: G02B21/34
Filed: 2011-01-10
Abstract: Cells in a suspension are counted in a hemocytometer slice with a chamber of controlled depth and one or more reservoirs along one or more side edges of the chamber. The suspension is fed to a reservoir to first fill the reservoir, and then to overflow into the chamber. The result is an even distribution of the cells in the chamber.
Patent CA-2787258-A1 (CA)
Title: Moisture resistant coatings for polymeric enclosures
Inventor: MICHALAK CHRIS S
IPC: F21V31/03
Filed: 2010-02-23
Abstract: A moisture resistant housing assembly is provided, the housing defining an internal space and an ambient space surrounding said internal space, the housing constructed at least partially of a polymeric material and a moisture barrier layer covering a portion of the polymeric material, the moisture barrier layer having a moisture permeation coefficient that is lower than the moisture permeation coefficient of the polymeric material.
Patent CA-2789782-A1 (CA)
Title: A reagent kit with in-transit securing means
Inventor: DRESCHER BERND
IPC: G01N35/10
Filed: 2011-03-30
Abstract: The present invention relates to a reagent kit (10), comprising: a reagent container assembly (15) with at least one reagent container (12) for accommodating a substance, wherein the reagent container (12) has at least one container body (13) and at least one closure (14) which is associated with the container body and which can be mounted or provided thereon, wherein the closure (14) comprises a closure base member (16) and a lid (18) which is mounted movably on the closure base member (16) for movement at least between a closed lid position and another lid position, as well as an in-transit securing means (66) which mountable or mounted in a locking position on the reagent container assembly (15) and which, when mounted on the reagent container assemby (15), is movable relative to the reagent container assembly (15) from the locking position into a release position, wherein the in-transit securing means (66) is designed, when it is in the locking position, to secure the lid (18) in the closed lid position, wherein, by moving the in-transit securing means (66) relative to the reagent container assembly (15) from the locking position into the release position, the lid (18) is moved from the closed lid position into the other lid position.
Patent CA-2790381-A1 (CA)
Title: Deicing device for wing leading edge of  aircraft and aircraft main wing
Inventor: SAITO ISAO
IPC: B64D15/04
Filed: 2011-01-06
Abstract: Disclosed are a deicing device for the leading edge of the wing of an aircraft and an aircraft main wing, which are configured by being provided with: a warm air path (46) which is formed along the inside of the curved leading edge (41) of a main wing by means of the leading edge (41) of the main wing, and a curved guiding plate (42) disposed on the inside of the leading edge (41) of the main wing with a predetermined space therebetween; and a duct pipe (47) for supplying breed air to the warm air path (46). The gap at the tip end section of the leading edge (41) of the main wing in the warm air path (46) is formed to be narrower than the gap at the downstream side of the flow direction of the breed air. As a consequence, the leading edge of the wing is effectively heated, thereby properly preventing ice from forming on the outside of the leading edge of the wing.
Patent CA-2794878-A1 (CA)
Inventor: KEYS JAMES A
IPC: G09F3/00
Filed: 2012-11-06
Abstract: An apparatus, computer-implemented method for customizing an apparatus, and system for customizing an apparatus are disclosed. A user interface may allow a user to define content for customizing a selected apparatus. Based on the selected apparatus and the user-defined content, a label may be created that can be applied to the apparatus by a user. In this manner, an apparatus may be customized by applying and/or reapplying a label with user-defined content.
Patent CA-2795787-A1 (CA)
Inventor: KEISER BRUCE A
IPC: C01B33/20
Filed: 2011-04-07
Abstract: A silica containing composition is disclosed. The silica composition comprising a compound having the following formula (SiO2)x(OH)yMzOaF: wherein M optionally exists and said M is at least one of the following metal or metalloid cations: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; wherein F optionally exists and said F is at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, an amine-containing organosilane, and an alkyl-containing organosilane at a surface area coverage of 0.01 100 %; and wherein the molar ratio of y/x is equal to 0.01 0.5, the molar ratio of x/z is equal to 0.1 300, and the molar ratio of a/z is dependent on the nature of the metal oxide formed.
Patent CA-2798001-A1 (CA)
Inventor: CHEN ALBERT PO-FU
IPC: G01R33/46
Filed: 2012-12-06
Abstract: The use of selective RF excitation is discussed. A spectrally selective, large tip angle RF pulse is used to detect a weak signal from a first chemical species. A non- selective, small tip angle pulse is used in measuring a signal from a second chemical species in exchange with the first chemical species. The acquired resonance data provides maybe used to measure the ratio of the spectrally distinct species in exchange.
Patent CA-2798515-A1 (CA)
Title: Prevention or mitigation of steel corrosion caused by combustion gas
Inventor: RAMACHANDRAN SUNDER
IPC: C01B32/50
Filed: 2011-05-13
Abstract: Recovering oil and gas from subterranean oil and gas reservoirs using gas injection can serve an additional purpose of capturing and sequestering carbon dioxide. This can be accomplished where the feed gas for the gas injection is, at least in part, carbon dioxide from a carbon dioxide capture and sequestration process. Corrosion of steel in a gas transportation system due to the presence of carbon dioxide and water and oxygen may be prevented or at least mitigated by employing a corrosion inhibitor effective at preventing or mitigating steel corrosion in the presence of oxygen and carbon dioxide. The corrosion inhibitors may incorporate alkyl succinic acids, alkyl succinic anhydrides, and trimer acids.
Patent CA-2799580-A1 (CA)
Title: Compositions et methodes d'identification et de modification de compositions carbonees
Inventor: ASHBY MATTHEW
IPC: C12N15/31
Filed: 2011-06-16
Abstract: Cette invention concerne d'une manière générale le gaz naturel et la génération d'énergie méthylotrophique, les biocarburants et la microbiologie. Dans d'autres modes de réalisation, l'invention concerne des modifications nutritives et des compositions microbiennes (par exemple des consortia) qui sont optimisées précisément pour stimuler la méthanogenèse, ou pour une conversion « méthylotrophique » ou autres conversions. Dans d'autres modes de réalisation, l'invention concerne des méthodes de développement de modifications nutritives et de compositions microbiennes qui sont optimisées précisément pour stimuler la méthanogenèse dans un réservoir donné. L'invention concerne en outre des méthodes d'évaluation de formation de biomasse éventuellement nocive et de la précipitation de calcaire résultant de l'addition de modifications nutritives. Dans d'autres modes de réalisation, l'invention concerne des méthodes de simulation de biogaz dans des conditions sous-marines à l'aide d'un modèle informatique.
Patent CA-2799765-A1 (CA)
Inventor: TIRRELL PAUL TALMAGE
IPC: F16K51/00
Filed: 2011-04-28
Abstract: Some embodiments of a valve flushing kit (100) used in temporarily flushing a globe valve (10) can include a flushing bonnet assembly (120) that includes a circular disk (140) adapted to be received in the upper opening (29) of an internal valve cavity (25) of a valve (10) when a closure bonnet (30,36) and a closure member (32) of the valve are removed and a plurality of bonnet clamps (110) each having at least one opening (111a), (111b) therethrough, wherein the opening can be adapted to be received on one of the threaded studs (38) protruding from the upper exterior surface of a body (20) of the valve (10) and the bonnet clamps can be held in place by the threaded nut (39).
Patent CA-2800898-A1 (CA)
Inventor: BOSE RATHINDRA N
IPC: A61K33/243
Filed: 2011-06-02
Abstract: Stable monomeric phosphaplatins, namely, (pyrophosphato)platinum(II) or platinum(IV) complexes containing a cis-cyclohexanediamine ligand or enantiomerically enriched or enantiopure trans-cyclohexanediamine ligands, and synthesis of these complexes, are provided. Efficacies and toxicities of the phosphaplatin compounds are determined toward a variety of cancers, including sensitive and resistant ovarian cancers, head and neck, and colon cancers. Compositions comprising the platinum complexes, and methods for treatment of proliferative diseases or disorders by means of the complexes or the compositions comprising them are disclosed.
Patent CA-2802201-A1 (CA)
Inventor: VANDENDOOL MARK
IPC: G10G1/00
Filed: 2013-01-14
Abstract: There are provided visual displays for graphically showing on a visual representation of a guitar fretboard a location relationship between a given chord and its chord tones as well as for graphically showing on a visual representation of a guitar fretboard a location relationship between a given position and its scale tones. The present disclosure also relates to a method for visually expressing, on a visual representation of a guitar fretboard, the location relationship between a given chord, its chord tones and its scale tones, in a given key; a music notation method for representing a location relationship between a given chord, its chord tones and the scale tones of the scale to which said given chord belong, on a visual representation of at least a portion of a guitar fretboard; and visual display for expressing musical harmonic functions.
Patent CA-2804509-A1 (CA)
Title: Mobilite dans un systeme d'antennes distribuees
Inventor: SEXTON THOMAS ALOYSUIS
IPC: H04W4/02
Filed: 2011-07-08
Abstract: Un dispositif, un procédé et un système implémentent des opérations qui permettent de recevoir des échantillons comprimés de transmissions sans fil provenant d'une pluralité d'équipements d'utilisateur (UE) se déplaçant à travers différentes régions de communication dans un réseau sans fil, et qui permettent de détecter des informations dans les transmissions sans fil des UE sur la base des échantillons comprimés.
Patent CA-2804530-A1 (CA)
Title: Systems and methods for cranial implant assembly adapted for insertion during craniectomy procedure
Inventor: TIGNO TEODORO ACLAN JR
IPC: A61B5/11
Filed: 2011-07-29
Abstract: Embodiments relate to systems and methods for a cranial implant assembly adapted for insertion during a craniectomy procedure. In aspects, the inventive cranial implant assembly can contain a peripheral attachment member for attachment to the edge of a skull opening, as well as an articulated spanning member that over-arches and holds a cover in place over the opening. The articulated spanning member contains a central implant fastened or connected to a swollen dura in the skull opening. As swelling of the dura subsides, tension is exerted on guidewires in both the spanning member and cover to draw those constructs into a rigid state. The tips of the spanning member can gradually approach the peripheral attachment member, and register into place using a Iocking mechanism, such as a pair of opposing magnets. As a result, only one surgical operation or procedure Is required to both perform a craniectomy and implant a supporting assembly for eventual skull regeneration.
Patent CA-2807694-A1 (CA)
Title: Mountable collapsible container
Inventor: PALERMO PHILIP D
IPC: B65D33/00
Filed: 2013-02-28
Abstract: A storage system including a collapsible container, a pair of rods configured to be coupled to the container such that the rods are generally parallel, and a frame. The frame is configured to simultaneously directly support each rod to thereby support the container on the frame.
Patent CA-2808797-A1 (CA)
Title: Traitement de troubles cognitifs par certains agonistes du recepteur alpha-7 de l'acide nicotinique en combinaison a des inhibiteurs d'acetylcholinesterase
Inventor: KOENIG GERHARD
IPC: A61K31/473
Filed: 2011-07-25
Abstract: L'invention concerne un procédé d'amélioration de la cognition comprenant l'administration à un patient de certains agonistes du récepteur alpha-7 et d'un inhibiteur d'acétylcholinestérase ainsi que des compositions associées.