baber/WOPTO huggingface dataset:
Patent CA-2873057-A1 (CA)
Title: The use of ketone esters for prevention of cns oxygen toxicity
Inventor: D AGOSTINO DOMINIC PAUL
IPC: A61P25/00
Filed: 2012-05-09
Abstract: The present invention demonstrates the therapeutic use of ketone esters for seizure disorders, Alzheimer's disease and malignant brain cancer, which are associated with metabolic dysregulation. The administration of ketone esters resulted therapeutic ketosis and neuroprotevtion against seizures resulting from CNS oxygen toxicity. Supplemental ketones were also found to reduce superoxide production in cultural cortex neurons exposed to hyperbaric oxygen and A.beta.-42, and to decrease proliferation and viability in U87 glioma cells. These observations support the therapeutic effect of ketones for seizure disorders, Alzheimer's disease and malignant brain cancer. The ketone esters may be derived from acetoacetate and can include R,S-1,3-butanediol aceoacetate monoester, R,S-L3-butanediol acetoacetate diester, or a combination of the two.
Patent CA-2873489-A1 (CA)
Inventor: XIAO JINJIANG
IPC: E21B43/12
Filed: 2013-06-05
Abstract: A method for lifting fluids within a subterranean well includes lowering an elongated plunger to a lower region of a bore of the subterranean well. The plunger includes a motor assembly operably connected to a propeller. A seal can be created between the plunger and an inner surface of the bore of the subterranean well. A thruster, such as motor assembly connected, to a propeller, generates thrust to lift the plunger to a plunger retainer located proximate to a wellhead of the subterranean well.
Patent CA-2875820-A1 (CA)
Inventor: HEBERT PATRICK
IPC: G02B27/18
Filed: 2013-06-26
Abstract: A system for obtaining three-dimensional information about a surface, the system comprising: a sensing device having: a pattern projector for providing a projected pattern on the surface; and a camera for acquiring a 2D image of the surface from a viewpoint, wherein at least one target of a set of reference targets and at least a portion of the projected pattern is apparent on the 2D image; a storage for calibration data; an image processor for extracting 2D image coordinates of surface points of the projected pattern and target contours from the 2D image; a 3D surface point calculator for calculating 3D coordinates of the surface points from the 2D image coordinates of the surface points; a 3D target calculator for calculating a 3D position and/or an actual orientation for the reference target.
Patent CA-2880926-A1 (CA)
Inventor: STEPHENS JEFFREY SCOTT
IPC: B29D99/00
Filed: 2013-08-28
Abstract: A composite skin (30) and composite stiffeners (32) are co-cured in an autoclave (44). Uncured stiffeners are placed in channels of a tool (46), and an uncured skin is placed on the tool contacting the stiffeners. The vacuum bag (48) is sealed over the tool. Bladders (52) placed in the stiffeners are exposed to autoclave pressure through a manifold system (54) employing vent tubes (56) that pass through the vacuum bag along a side of the tool.
Patent CA-2881674-A1 (CA)
Title: Yarn packaging and delivery system
Inventor: SCHUMANN DAVID W
IPC: B65H61/00
Filed: 2013-08-13
Abstract: Included are apparatus and methods for preparing a yarn package for a small portion of yarn that provides substantially uniform tension on removal. The method includes providing an amount of yarn up to two pounds which is introduced to a small package with vacuum applied at the bottom of the container and vibration to assist yarn uniform packing of the yarn.
Patent CA-2882814-A1 (CA)
Inventor: BECK-SICKINGER ANNETTE G
IPC: A61K47/48
Filed: 2013-09-17
Abstract: The present invention refers to neuropeptide Y receptor 1 (NPY-1) binding ligands linked to cytotoxic molecules and their use for the treatment of cancer and other diseases.
Patent CA-2883203-A1 (CA)
Inventor: WESTCOTT STEPHAN CRAIG
IPC: G05D11/00
Filed: 2013-07-23
Abstract: A fluid dosage system for tanks, suitable for use in locations which are remote from a reliable source of electricity. The dosage system is configured to be activated upon the flow of a fluid through a flow switch, and can be configured to deactivate after a period of inactivity.
Patent CA-2883211-A1 (CA)
Inventor: PONTI GIUSEPPE
IPC: B65D5/44
Filed: 2013-08-27
Abstract: The invention relates to a carton for packing and a method for packing articles. The carton for packing comprises: a central portion (2) which is strip-shaped and in turn comprises a first portion (51 ), a second portion (52) and a third portion (53); a first reinforcing wing (11) foldable towards the second portion (52); a second reinforcing wing (12) foldable towards the second portion (52); a third reinforcing wing (13) foldable towards the third portion (53); a fourth reinforcing portion (14), foldable towards the first portion (51), a first closing wing (41) foldable towards the first portion (51); a second closing wing (42) foldable towards the first portion (51).
Patent CA-2883433-A1 (CA)
Inventor: HYER FRANK S
IPC: G01G11/00
Filed: 2013-07-26
Abstract: Imperfections in conveyor belting and its supporting elements can adversely affect weighing accuracy of belt scales, particularly when weighing and/or metering low density materials, such as those encountered in the snack food industry. A system and methods for a belt conveyor according to an embodiment of the present invention provide simultaneous benefits of both short and long weigh spans. According to an embodiment of the present invention, a virtual weigh span may be programmably set to adjust for variations in the belt conveyor weighing system. Advantages include, higher degrees of accuracy and calibration to account for changes in the belt or belting system over time using non-mechanical adjustments. In addition, weight measurement error producing effects, some that may not be particularly known, may be reduced.
Patent CA-2883504-A1 (CA)
Title: Module de generateur de nettoyeur de piscine a couplage magnetique
Inventor: DEERY BRIAN
IPC: H02K1/22
Filed: 2013-09-04
Abstract: Des modes de réalisation de l'invention concernent un module de générateur de nettoyeur de piscine à couplage magnétique. Le module de générateur peut comprendre un boîtier, une roue à aubes, un suiveur magnétique, et un générateur. Le générateur peut alimenter des composants du nettoyeur de piscine, tels que des diodes électroluminescentes. Le boîtier peut être couplé amovible au nettoyeur de piscine et peut comprendre une partie d'orientation d'écoulement positionnée dans un trajet de fluide du nettoyeur de piscine. La roue à aubes peut être située de manière adjacente à la partie d'orientation d'écoulement et peut tourner en réponse à un écoulement de fluide à travers le trajet de fluide. Le générateur peut être magnétiquement couplé à la roue à aubes et peut générer de l'énergie par rotation de la roue à aubes. La DEL peut être couplée au générateur et peut recevoir l'énergie générée provenant du générateur pour éclairer une zone adjacente au nettoyeur de piscine.
Patent CA-2884580-A1 (CA)
Title: Intracellular cell selection
Inventor: CODRINGTON ROSALIND
IPC: C12N5/00
Filed: 2012-09-11
Abstract: The disclosure relates to a magnetic particle comprising: a ligand that specifically binds an intracellular antigen, a cell membrane penetrating cationic peptide and a peptide comprising an amino acid sequence that is adapted to interact with the secretory pathway in a cell and the use of the particle in selection of cells from heterogeneous cell populations.
Patent CA-2887189-A1 (CA)
Inventor: HOLZER ASHER
IPC: A61F2/95
Filed: 2007-10-18
Abstract: Disclosed is an assembly for opening a vessel lumen comprising a radially expandable stent configured to open a vessel lumen, the radially expandable stent comprises a curved wall having a proximal portion, a distal portion and a lumen connecting the proximal portion and the distal portion. The assembly further comprises a knitted jacket comprising a plurality of interconnected loops, the knitted jacket further comprising a tubular wall that substantially surrounds an exterior surface of the radially expandable stent, and at least one retainer belt that slidingly passes through at least one knitted loop of the plurality of interconnected loops in the knitted jacket.
Patent CA-2888167-A1 (CA)
Title: Valve assembly for a gas lighter
Inventor: LEFEBVRE GUY
IPC: F23Q2/173
Filed: 2012-10-12
Abstract: A gas lighter valve assembly that can be fitted easily and tightly into a gas lighter body or a well therein as a free-floating entity not fixed to the gas lighter body or well therein. The valve assemblies integration as a free floating entity within the lighter body or well therein avoids the necessity of interference fit. To avoid the necessity of interference fit, valve assembly positioning and stability is achieved by the use of an o-ring which is compressed by downward force exerted by a pressing cover upon a bushing or directly upon the o-ring. By eliminating the stress and friction typically caused by interference fit, the lighter body and reservoir can be made from a variety of materials including non-crystalline resins.
Patent CA-2889841-A1 (CA)
Inventor: HARGIS BILLY M
IPC: A61K31/716
Filed: 2013-10-29
Abstract: Adjuvants comprising chitosan cross-linked with, an aldehyde or mannosylated chitosan are provided herein. Methods of making the adjuvants and methods of combining or linking the adjuvants with antigens are also provided. The adjuvant-antigen combinations can be used in vaccine formulations and the vaccine formulations can be used, in methods to vaccinate animals against the source of the antigen or to enhance the immune response in a subject.
Patent CA-2889947-A1 (CA)
Inventor: O'BRYAN KEITH A
IPC: C07H7/02
Filed: 2013-10-25
Abstract: The invention provides compositions and methods for improving plant growth and crop yield. More specifically, the present invention relates to compositions comprising the glucosamine amide N-palmitoleyl-D-glucosamine (NPG) and other substituted glucosamine compounds. NPG and its substituted analogs may be applied to plant propagating materials, including seeds and other regenerable plant parts, including cuttings, bulbs, rhizomes and tubers. NPG and its analogs may also be applied to foliage or soil either prior to or following planting of plant propagating materials. Such applications may be made alone or in combination with fungicides, insecticides, nematicides and other agricultural agents used to improve plant growth and crop yield. NPG and its analogs can improve the agronomic performance of a variety of crops including barley, canola, corn, potato, soybean and wheat.
Patent CA-2891121-A1 (CA)
Title: Disposable catheter with selectively degradable inner core
Inventor: SADIK ADEL M
IPC: A61M25/00
Filed: 2013-03-15
Abstract: A flushable catheter having an outer wall defining an inner conduit and an inner core member positioned within the inner conduit. The inner core being made from flushable materials, which are preferably degradable water soluble materials such that the inner core degrades as urine or water pass through the inner conduit defined by the outer wall.
Patent CA-2891472-A1 (CA)
Title: Delivery and display of page previews during page retrieval events
Inventor: KUMAR ROHIT KRISHNA
IPC: G06F17/30
Filed: 2013-11-12
Abstract: A system and process are disclosed for providing users with page previews during page loading events, such that the delay experienced before the display of page content is reduced. The previews may include screenshots of the pages or of portions thereof, and may be generated periodically and cached by the system for delivery to user devices. The process of generating and delivering the previews via the Internet or some other network may be implemented partly or wholly within an intermediary system that sits logically between the user devices and content servers. The process may be used with existing browsers without the need for any browser modifications, or may be used with a "preview-aware" browser that includes special program code for providing page previews.
Patent CA-2892409-A1 (CA)
Title: A method for arranging rolling-friction extending and retraction based rolling stroke section of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections in parallel
Inventor: LIU SUHUA
IPC: E21C31/10
Filed: 2013-11-26
Abstract: The present invention relates to the field of excavations or loadings, and in particular, to a method for arranging rolling-friction stretching and retraction based rolling stroke sections of a rocker arm in parallel, and an excavator or loader comprising a rocker arm having rolling stroke sections arranged in parallel. The excavator or loader comprises a rocker arm, a machine body, and a work head, wherein the rocker arm comprises a front roller, a rear roller, a front roller raceway, a rear roller raceway, a telescopic arm, a telescopic support arm, and the like; the front roller raceway and the rear roller raceway are arranged in parallel; the front roller rolls within the front roller raceway; the rear roller rolls within the rear roller raceway;  the front roller coordinates with the rear roller to support the telescopic arm to perform the rolling-friction stretching and retraction on the telescopic support arm by means of rolling friction; the work head is connected with the telescopic arm which drives the work head to stretch or retract; and the telescopic support arm is connected with the machine body.
Patent CA-2897314-A1 (CA)
Inventor: QUILTER PATRICK H
IPC: H03F3/72
Filed: 2014-01-09
Abstract: A multi-channel switchmode audio amplifier (50) is configured by a programmed processor (52) such that each channel (72,74,76,78) drives separate loads, is connected in parallel or is configured in a bridge-tied mode as well as combinations thereof. In one embodiment, amplifier channels that are connected in parallel have power amplifiers that are driven with signals from a single modulator. A feedback circuit and error amplifier from one channel controls the modulated signal that is applied to each parallely connected amplifier channel. Current feedback circuits for parallely connected amplifier channels are eliminated by tightly controlling the timing of switching in the power amplifier output stages.
Patent CA-2898504-A1 (CA)
Inventor: PETERSON KARA
IPC: A45D33/28
Filed: 2014-02-10
Abstract: The present invention comprises a strategic arrangement of a multiplicity of cosmetic products. It also comprises one or more product selector mechanisms for identifying a subset of products, and an indication of how to achieve a specific cosmetic effect or look. In preferred embodiments, the strategic arrangement comprises a surface with access to each product, i.e. a palette product. In preferred embodiments, the selector mechanism is one or more sheets or cards, each sheet or card comprising indicia and designed to interact with the palette to guide the consumer in the make up process.
Patent CA-2898525-A1 (CA)
Title: Super resolution imaging
Inventor: KHURANA TARUN
IPC: G01N27/02
Filed: 2014-03-14
Abstract: A detection apparatus that includes (a) an array of responsive pads on a substrate surface; (b) an array of pixels, wherein each pixel in the array has a detection zone on the surface that includes a subset of at least two of the pads; and (c) an activation circuit to apply a force at a first and second pad in the subset, wherein the activation circuit is configured to apply a different force at the first pad compared to the second pad, and wherein the activation circuit has a switch to selectively alter the force at the first pad and the second pad.
Patent CA-2899137-A1 (CA)
Inventor: JOHANSEN BERIT
IPC: C07D277/56
Filed: 2014-01-28
Abstract: A compound of formula (I) wherein X is O, C O or S; Y is N or CH; R2 and R4 are each independently H, -(CH2)pCOOH, -(CH2)pCON(R5)2 or - (CH2)pCOOC 1-6alkyI; or R2 and R4 together form a 6-membered phenyl ring fused to the five membered ring; each R1 is independently selected from H, halo (e.g. fluoro or chloro), C6-10aryl, C7-12arylalkyl, C2-12alkenyl; OC1-2 alkyl, OC2-12 aikenyl or a C1-12 alkyl group; each R5 is H or C1-6 alkyl; each p is 0 to 3; n is 1 to 4; or a salt, ester, solvate, N-oxide, or prodrug thereof, e.g. a salt thereof.
Patent CA-2899513-A1 (CA)
Inventor: WANG CONGHUA
IPC: C23C16/26
Filed: 2014-04-10
Abstract: Methods for providing a metal surface structure and treatment process to prevent the corrosion (e.g., high electrochemical potential oxidization and hydrogen embrittlement) of a metallic component used in electrolyzer operational conditions. The oxide surface scale of a metal plate is used to prevent the corrosion, and electrical conductive materials such as e.g., precious metals or carbon are used to provide the surface electrical conductance of the metallic components. The methods advantageously produce, at a low cost, metal components for electrolyzers that need high electrical conductance and corrosion resistance for long term operation.
Patent CA-2899873-A1 (CA)
Inventor: KOLOCOURIS ANTONIOS
IPC: A61K31/403
Filed: 2014-02-02
Abstract: Compounds useful for treating and preventing viral infections including influenza are disclosed. Methods of treating or preventing viral infections, including influenza A infections are disclosed. Specifically, aminoadamantane derivatives that are structurally analogous to amantadine, including spirocyclic compounds, are provided for the treatment of amantadine-insensitive influenza infection in a subject.
Patent CA-2901530-A1 (CA)
Title: Procede et dispositif de determination de l'activite radiologique deposee dans un fond sous marin
Inventor: MESSALIER MARC
IPC: G01T7/00
Filed: 2014-02-21
Abstract: L'invention concerne un dispositif (1) de mesure de l'activité radiologique dans un fond sous-marin, comportant un étui étanche (20) pour un détecteur radiologique (2), des moyens (4) formant un cône tronqué, contenant un matériau apte à être traversé par un rayonnement à mesurer par ledit détecteur radiologique (2), comportant une petite base (44) et une grande base (42), cette dernière formant une face d'entrée (42) du rayonnement à mesurer, ce cône étant assemblé audit étui de manière étanche, la petite base (44) étant disposée du côté de la face d'entrée du détecteur, la grande base (42) étant destinée à être disposée en regard du fond sous marin.
Patent CA-2901941-A1 (CA)
Inventor: HOWARD PHILIP WILSON
IPC: A61K31/5517
Filed: 2014-03-13
Abstract: Disclosed are conjugate compounds of the following formula: (see above formula) as well as related compounds, and their use to treat proliferative diseases.
Patent CA-2902314-A1 (CA)
Inventor: PEDDIE DAVID
IPC: G05D1/00
Filed: 2014-02-21
Abstract: A method is described for steering of an un-manned ocean vessel (10), where the vessel comprises a hull (12), a self-tacking wing sail (16) for propulsion, a keel (18) for direction stability and a rudder (20). The method comprises the steps: to set the rudder (20) and the sail (16) so that the vessel (10) holds a stable direction with regard to the wind at a given rudder deflection, a) to check the position of the vessel (10) with the help of an electronic steering system (22) on board, and if it is registered that the vessel (10) is not getting any nearer its destination, b) adjust the rudder (20) to set a new, arbitrary course, where the course is chosen from among a number of pre-determined course changes, c) check again the position of the vessel (10) with the help of the electronic steering system (22) and if it is registered that the vessel (10) has got nearer its destination, d) to let the vessel (10) continue on the same course, and e) to repeat said check of the position of the vessel (10) and the steps a) to d) at regular intervals.
Patent CA-2907277-A1 (CA)
Inventor: O'LEARY MARK
IPC: F01D25/24
Filed: 2015-10-06
Abstract: A turbine shroud for a gas turbine engine is adapted to extend around a bladed turbine wheel and prevent gasses from passing over the blades without interacting with the blades. The turbine shroud includes a carrier, a blade track, and a plurality of biasing members. The biasing members locate the blade track relative to the carrier.
Patent CA-2907580-A1 (CA)
Inventor: KAJARIA SAURABH
IPC: E21B43/26
Filed: 2014-03-24
Abstract: A modular, adjustable system for distributing fluids to one or more wellbores includes a plurality of modules that can be arranged at a well site to create an appropriate manifold to enable selective fluid communication between a fluid pumping system and the one or more wellbores. The modules each include a fluid inlet, a fluid outlet and a valve coupled therebetween to selectively permit or restrict fluid flow between the respective fluid inlets and fluid outlets. The modules are configured to be readily maneuvered, coupled and locked to one another at a well site.
Patent CA-2908176-A1 (CA)
Title: Fluorescence imaging system for tissue detection
Inventor: BAMFORD PASCAL
IPC: G02B27/56
Filed: 2014-05-28
Abstract: An imaging system (100) is capable of detecting of tissue situated on a microscope slide (180). The imaging system (100) includes a light source (150), an image capturing device (160) including a camera, and an imaging lens (170). The light source (150) directs light (154) towards one or more of the edges of the slide (180) such that the light (154) undergoes total internal reflection between a surface of the slide (180) and a coverslip (182) carried by the slide (180). The light (154) has a wavelength or waveband designed to stimulate one or more specimens carried on the slide (180). The imaging lens (170) is positioned to direct radiation emitted from the tissue and/or fluorophore onto the camera. The image capturing device (160) can capture an image of the whole slide (180) or a portion thereof.
Patent CA-2909367-A1 (CA)
Inventor: FLETCHER GARY D
IPC: G01N33/50
Filed: 2014-04-14
Abstract: A blood separation device that is adapted to receive a multi-component blood sample is disclosed. After collecting the blood sample, the blood separation device is able to separate a plasma portion from a cellular portion. After separation, the blood separation device is able to transfer the plasma portion of the blood sample to a point-of-care testing device. The blood separation device also provides a closed sampling and transfer system that reduces the exposure of a blood sample and provides fast mixing of a blood sample with a sample stabilizer. The blood separation device is engageable with a blood testing device for closed transfer of a portion of the plasma portion from the blood separation device to the blood testing device. The blood testing device is adapted to receive the plasma portion to analyze the blood sample and obtain test results.
Patent CA-2915030-A1 (CA)
Inventor: FAY LUKE
IPC: H04L27/02
Filed: 2014-05-28
Abstract: La présente invention concerne un système de fourniture d'information, un appareil de réception, et des procédés correspondants pour des données de contenu protégé. Le procédé pour la fourniture de données de contenu protégé comprend la génération ou la réception des données de contenu protégé, et la génération d'un signal de diffusion de télévision numérique comportant au moins un segment de synchronisation de champ de données et les données de contenu protégé. Le signal de diffusion de télévision numérique est fourni à un appareil de réception. Ledit au moins un segment de synchronisation de champ de données comporte une information nécessaire à l'identification d'une structure de verrouillage de trame du signal de diffusion de télévision numérique et comporte une parmi une information de sécurité pour l'accès aux données de contenu protégé et une localisation de l'information de sécurité.
Patent CA-2915328-A1 (CA)
Inventor: ISHMAEL NADEEZA YASMINE
IPC: A61K8/19
Filed: 2015-12-15
Abstract: A moisturizing hair conditioning mask comprising, about 55-65% of aloe vera leaf juice and distilled water to comprise an aqueous solution, an amount of clay sufficient to produce a paste, an amount of a moisturizer component effective to add moisture to hair strands without leaving a greasy film on hair after shampoo, and, an amount of emulsifier which also acts as a conditioning agent.