baber/WOPTO huggingface dataset:
Patent CA-2843255-A1 (CA)
Title: A planet wheel carrier for a planetary gear
Inventor: TOIKKANEN JARI
IPC: F16H57/08
Filed: 2014-02-19
Abstract: A planet wheel carrier comprises first and second end-sections (102, 103) for supporting shafts of planet wheels (113-114) of a planetary gear. The planet wheel carrier comprises a support structure (104) connected to the first and second end-sections and located between the first and second end-sections in the axial direction of the planet wheels and between the planet wheels in the circumferential direction of the planet wheel carrier. The first end-section is attached to the support structure so that at least part of the first end-section is non-destructively detachable from the support structure. The fact that at least part of the first end-section can be detached from the support structure facilitates the maintenance of the planetary gear because, after removing the first end-section or its detachable part, the planet wheels can be removed and installed substantially easier than in cases where there is a traditional one-piece planet wheel carrier.
Patent CA-2845506-A1 (CA)
Title: Cermet powder
Inventor: ZIMMERMANN STEFAN
IPC: C22C29/06
Filed: 2012-09-04
Abstract: The present invention relates to cermet powders, to a method for producing a cermet powder and to use of the cermet powders for surface coating and as thermal spraying powder. The invention further relates to a method for producing a coated component, comprising the application of a coating by thermal spraying of the cermet powder, and also to a coated component which is obtainable by the method.
Patent CA-2846402-A1 (CA)
Title: Methods and device for treating opioid addiction
Inventor: PATEL RAJESH
IPC: A61K9/00
Filed: 2014-03-14
Abstract: The invention described herein solves the challenges encountered in providing a safe, efficacious, and satisfactory option for the treatment of opioid addiction. Methods and devices of the invention allow a subject to receive an implantable formulation comprising an opioid receptor ligand, buprenorphine, or a metabolite thereof as a treatment for opioid addiction.  The invention preempts several difficulties encountered with conventional methods for the treatment of opioid addiction, and by doing so the invention improves treatment adherence, compliance, subject satisfaction, and overall success rate.
Patent CA-2848346-A1 (CA)
Inventor: NOVAK MICHAL
IPC: G01N33/53
Filed: 2012-09-14
Abstract: The invention provides unique therapeutic and diagnostic antibodies, as well as their fragments, portions, derivatives, and variants thereof, that bind regions of the tau protein that contribute to the initiation and propagation of pathological tau-tau interactions, as well as methods of making them. The invention also relates to methods of using those antibodies for diagnostics, prevention, and treatment of Alzheimer's disease and related tauopathies. The present invention also provides a method for a prophylactic and therapeutic treatment of Alzheimer's disease and other neurodegenerative tauopathies. This method entails the injection of antibodies and/or peptide vaccines that elicits an immune response directed to pathological tau proteins and tau deposits in the brains of patients. Suitable vaccines represent a tau peptide carrying one or more of the tau therapeutic epitopes provided herein.
Patent CA-2849563-A1 (CA)
Title: Live panning system and method
Inventor: JULIEN MARTIN
IPC: H04N5/345
Filed: 2014-04-17
Abstract: A live panning system and method for providing a live representation of a portion of a working area are provided. The system includes an image sensor acquiring an image of the entire working area and a processing unit. The image sensor includes an array of pixels, each providing pixel data of the image, and reads out the pixel data of a number of output pixels from the array to generate a sensor video stream, the output pixels corresponding to a cropping window within the image. The image sensor also includes a windowing module configured to move, in real-time, the cropping window within the image. The processing unit monitors viewing instructions from a user selecting a region of interest within the image corresponding to the portion of the working area, and dynamically communicates the viewing instructions to the windowing module such that the cropping window always encompasses the region of interest.
Patent CA-2851244-A1 (CA)
Inventor: LIU YONG-JUN
IPC: C07K16/18
Filed: 2012-10-05
Abstract: Anti-human sema4A antibodies useful in treating autoimmune diseases, cancers and other disease are provided herein. Anti-human sema4A antibodies can inhibit T cell proliferation and Th2 differentiation induced by IL-4, anti-CD3, anti-CD28 and recombinant sema4A.
Patent CA-2852233-A1 (CA)
Title: Real-time 3-d ultrasound reconstruction of knee and its implications for patient specific implants and 3-d joint injections
Inventor: MAHFOUZ MOHAMED M
IPC: A61B8/14
Filed: 2012-10-15
Abstract: Methods and apparatus for treating a patient (14). The method includes acquiring a plurality of radio frequency (RF) signals (90) with an ultrasound transducer (24), each RF signal (90) representing one or more return echoes (64) from a scan line of a pulse-mode echo ultrasound scan. A position of the ultrasound transducer (24) corresponding to each of the acquired RF signals (90) is determined, and a plurality of contour lines (156) generated from the plurality of RF signals (90). The method estimates a 3-D shape and position of an anatomical feature, such as a joint (12) of patient (14) based on the generated contour lines (156) and corresponding ultrasound transducer positions. An apparatus, or computer (36) includes a processor (42) and a memory (44) with instructions that, when executed by the processor (42), perform the aforementioned method.
Patent CA-2852414-A1 (CA)
Inventor: ORGAN LESLIE WILLIAM
IPC: A61B18/18
Filed: 2012-10-15
Abstract: Various embodiments of multielectrode radiofrequency (RF) ablation probes are described herein that disclose methods and apparatus for improved control and predictability of the size and shape of RF thermal electrocoagulations. The features of the invention include the ability to make irregularly shaped ablations in order to conform to irregularly shaped target tissue volumes, and to make very large ablations without the requirement for electrode cooling.
Patent CA-2853484-A1 (CA)
Inventor: EDDY ALLISON A
IPC: A01N33/08
Filed: 2011-10-26
Abstract: Fibrotic diseases are characterized by the replacement of healthy tissue with scar tissue and extracellular matrix in response to tissue damage. Here we describe the reduction of extracellular matrix (ECM) deposition, interstitial fibroblasts, interstitial volume, expression of Collagen I mRNA and protein, expression of profibrotic cytokines and macrophage infiltration by Cysteamine treatment.
Patent CA-2853697-A1 (CA)
Inventor: STARK STEVE
IPC: B01D53/04
Filed: 2012-10-25
Abstract: A filtration module is provided that includes a filter member and a spacing member disposed in detached, contact engagement along a length of each member, such length extending about a longitudinal axis of a filtration module to define a concentric and detached plurality of filtration layers, and an interleaved, concentric and detached plurality of spacing layers, respectively. One or both of the plurality of spacing layers and plurality of filtration layers may provide a radially-inward directed force. The spacing member may be elastically deformed in the filtration module to apply a radially-inward directed force and a radially-outward directed force, wherein the filtration and spacing layers are retained in substantial fixed spatial relation. A retaining member may be located to engage an external side surface of the filtration module. A filtration module may be constructed by winding the filter member and spacing member about a longitudinal axis of the module.
Patent CA-2855977-A1 (CA)
Title: Flexible dielectric material for high voltage switch
Inventor: SIEBENS LARRY N
IPC: H01H33/42
Filed: 2014-07-04
Abstract: An electrical switch includes a tubular housing having a conductor receiving end and an operating end opposite the conductor receiving end. The tubular housing also includes a conductive interface positioned intermediate the conductor receiving end and the operating end. An operating rod extends through the operating end toward the conductor receiving end. The operating rod is moveable between a first position to engage the electrical switch and a second position to disengage the electrical switch. A gelatinous dielectric material is provided within a portion of the tubular housing, and around the operating rod, in the operating end to prevent voltage from the conductive interface from arcing to the operating end. The gelatinous dielectric material is configured to deform to maintain contact with the operating rod in the first position and the second position.
Patent CA-2857970-A1 (CA)
Title: Herbicidal composition containing pyridine carboxylic acids and (2,4-dichlorophenoxy)acetic acid
Inventor: OVALLE DANIEL
IPC: A01N25/32
Filed: 2012-12-05
Abstract: Herbicidal compositions comprising 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid (I) or a derivative thereof and 2,4-D or a derivative thereof.
Patent CA-2859386-A1 (CA)
Title: Drill bit with enhanced hydraulics and erosion-shielded cutting teeth
Inventor: VO THANG
IPC: E21B10/18
Filed: 2011-11-07
Abstract: Disclosed is a rolling cone drill bit with inner row cutting teeth having portions shielded with an erosion-resistant material that differs in material properties from the tooth's core portion that is more impact resistant. The tooth includes shielding on at least a portion of the upstream end and along portions of the flanking surfaces. It includes shield-free portions on the flanks between the root and the tooth crest. Most of the tooth's perimeter is made of the core material and is free of shielding. Gage row teeth may be angled and form a channel to direct drilling fluid from the gage region of the borehole to locations where the inner row teeth are generating most cuttings.  Nozzles are provided with non-uniform orientations.
Patent CA-2861177-A1 (CA)
Title: Piston tractor system for use in subterranean wells
Inventor: HAY RICHARD T
IPC: E21B19/06
Filed: 2012-02-13
Abstract: A piston tractor system can include at least two piston assemblies which sealingly engage a wellbore, and a pump which transfers fluid between an annulus isolated between the piston assemblies, and another annulus. A method of operating a piston tractor system can include sealingly engaging at least two piston assemblies with a wellbore, grippingly engaging one piston assembly with the wellbore, and then pumping a fluid from an annulus formed between the piston assemblies, while the other piston assembly is secured to a tubular string, thereby biasing the tubular string to displace through the first piston assembly. A method of advancing a tubular string through a wellbore can include sealingly engaging piston assemblies with the wellbore, each of the piston assemblies including a gripping device which selectively grips the wellbore, and one piston assembly including another gripping device which selectively grips the tubular string.
Patent CA-2862873-A1 (CA)
Title: Process for managing sulfur on catalyst in a light paraffin dehydrogenation process
Inventor: LEONARD LAURA E
IPC: B01J38/10
Filed: 2013-03-06
Abstract: A process is presented for the management of sulfur on a catalyst. The catalyst is a dehydrogenation catalyst, and sulfur accumulates during the dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catalyst is cooled before the regeneration process. The process includes controlling the amount of sulfur that needs to be removed from the catalyst before regeneration.
Patent CA-2864323-A1 (CA)
Inventor: WITKOWSKI BRIAN
IPC: E21B33/068
Filed: 2014-09-18
Abstract: A ball dropper assembly includes a main body and a ball injector assembly. The main body includes a fluid bore defining a fluid passage and radial bore intersecting the fluid bore.  The ball injector assembly includes an inner ball deployment housing and an outer ball deployment housing disposed within the radial bore. The outer ball deployment housing has a plurality of gate members operable between a closed position, to retain the ball within the inner housing, and an open position, to allow deployment of the ball from the inner housing and into the fluid bore. The ball injector assembly is operable to rotate the inner housing with respect to the outer housing to move the plurality of gate members from the closed position to the open position and to deploy the ball into the fluid passage.
Patent CA-2866743-A1 (CA)
Title: Laser sight for rocket launcher
Inventor: HARTLEY SCOTT
IPC: F41G11/00
Filed: 2013-03-13
Abstract: Embodiments herein relate to the field of firearm accessories, and, more specifically, to reusable laser sighting devices for rocket launchers and other large weapons, particularly reusable laser sighting devices that allow retrofitting of existing weapons inventory. Some embodiments include a base plate that is configured to be permanently coupled to a rocket launcher, such as the M72 LAW, and a laser module configured to removably couple to the base plate. In various embodiments, the systems disclosed herein permit a the module to be removed from the base plate of a spent rocket launcher, and coupled to the base plate of a new rocket launcher, thereby reducing waste. In various embodiments, the laser module may be factory calibrated with respect to the base plate, and therefore once the base plate has been fixed to the rocket launcher, no field calibrations of the laser module are necessary.
Patent CA-2869069-A1 (CA)
Inventor: FORTIN REAL
IPC: B29C70/02
Filed: 2014-10-29
Abstract: Paving slabs are molded from a mixture of recycled shredded plastic materials from sheet or film such as bags of a low density polyethylene, recycled ground glass and recycled ground china where the mixed materials are extruded with sufficient pressure so as to melt the plastics to bond together the glass and china particles to feed the materials into molds for forming the paving slab.  The mixture contains plastics in the range 20 to 40 per cent by weight and preferably of the order of 2 percent, glass in the range 55 to 75 per cent and preferably of the order of 70 percent by weight and china in the range 2 to 6 per cent and preferably of the order of 4 percent by weight.
Patent CA-2869091-A1 (CA)
Inventor: POWELL MIKE
IPC: F21S8/08
Filed: 2014-10-30
Abstract: The present invention relates to a beacon light shield or an obstruction light shield. The beacon or obstruction light shield includes a base for receiving the light fixture, a plurality of ribs mounted on the base, and concentrically rings mounted to the ribs. The concentric rings include an inner ring mounted at a first distance away from the center of the base and an outer ring mounted at a second distance away from the center of the base. The beacon or obstruction light shield masks light from the ground at both distances and at locations close to the tower, and does not interfere with the function of the required lighting for the aircraft.
Patent CA-2870001-A1 (CA)
Inventor: WAKIOKA SAYAKA
IPC: H01L21/60
Filed: 2013-08-05
Abstract: A purpose of the present invention is to provide a method for manufacturing a semiconductor device that can suppress voids and achieve high reliability. An additional purpose of the present invention is to provide an adhesive which is for mounting a flip chip and is used in the method for manufacturing the semiconductor device. The method for manufacturing the semiconductor devices has: a step 1 for positioning a semiconductor chip, having formed thereon a protruding electrode having a tip part formed from solder, on a substrate via an adhesive; a step 2 for heating the semiconductor chip to a temperature at or above the solder melting point, fusion bonding the protruding electrode of the semiconductor chip and an electrode part of the substrate, and also temporarily bonding with the adhesive; and a step 3 for eliminating voids by heating the adhesive in a pressurized atmosphere. The adhesive has an activation energy ?E found by differential scanning calorimetry and the Ozawa method of 100 kJ/mol or less, a reaction rate of 20% or less after 2 seconds at 260°C and a reaction rate of 40% or less after 4 seconds at 260°C.
Patent CA-2870682-A1 (CA)
Title: Integrated fluidjet system for stripping, prepping and coating a part
Inventor: VIJAY MOHAN M
IPC: B24C3/00
Filed: 2014-11-10
Abstract: A method of stripping, prepping and coating a surface comprises first stripping the exiting coating from a surface, using continuous or pulsed fluid jet, followed by prepping the surface by the same fluid jet. The method also provides entraining particles into a fluid stream, if desired to generate a particle-entrained fluid stream that is directed at the surface to be stripped and prepped. The particles act as abrasive particles for prepping the surface to a prescribed surface roughness required for subsequent application of a coating to the surface. The method then entails coating the surface by electrically charging particles having the same chemical composition as the particles used to prep the surface. Finally, a charged- particle-entrained fluid stream is directed at high speed at the charged surface to coat the surface. The particles form both mechanical and electronic bonds with the surface.
Patent CA-2870875-A1 (CA)
Title: Bisphenol a (bpa) free epoxy resins
Inventor: SCHMIDT DANIEL
IPC: C07C37/14
Filed: 2012-04-27
Abstract: An epoxy resin is provided that includes a diglycidyl ether of a substituted cycloaliphatic diol or bis-thiol, and a thermoset epoxy polymer is provided employing the same. The epoxy resin is bisphenol A free, and capable of forming thermoset epoxy polymers with fewer associated health and environmental concerns than conventional epoxies based on phenolic compounds.
Patent CA-2871757-A1 (CA)
Title: Breast implant spacers for the treatment of periprosthetic breast implant infections
Inventor: KLEBUC MICHAEL
IPC: A61F2/12
Filed: 2013-04-18
Abstract: The present disclosure provides improved devices and methods to treat periprostheticbreast implant infections.
Patent CA-2872684-A1 (CA)
Title: Structure d'electrode pour batterie rechargeable a electrolyte solide
Inventor: KUDOH Takuo
IPC: H01M10/36
Filed: 2012-06-06
Abstract: L'invention concerne une structure d'électrode telle que, lors de la stratification d'une résine isolante et d'une électrode de métal ayant des coefficients d'expansion thermique différents, la génération de fissures dans l'électrode de métal causées par le chauffage pendant les procédés de fabrication est évitée. Dans une électrode qui doit être stratifiée sur un substrat de circuit semi-conducteur comprenant de la résine isolante, sa structure d'électrode est composée, afin d'éviter la génération de fissures dans les procédés de fabrication parce que le substrat a un coefficient d'expansion thermique différent, d'une électrode principale (70) comportant des fentes formées en entaillant une partie de l'électrode et d'une électrode auxiliaire (74) qui couvre les fentes de l'électrode principale. Des sections vides où aucune électrode n'existe peuvent être éliminées en produisant des ponts, plutôt que des fentes, aux parties où les fentes de l'électrode principale et les fentes de l'électrode auxiliaire se chevauchent.
Patent CA-2874923-A1 (CA)
Inventor: SORENSEN BIRGER
IPC: C07K14/00
Filed: 2013-06-06
Abstract: The present invention relates to novel peptides and methods for treatment, diagnosis and prognosis of virus infections including infections with HCV, HIV, HPV, CMV and Influenza. The invention further relates to methods for identifying and providing peptides useful for the treatment and diagnosis.
Patent CA-2876479-A1 (CA)
Inventor: SWENSON ERIK JOSEPH
IPC: H04N7/20
Filed: 2014-12-23
Abstract: Il est décrit un ou plusieurs systèmes, procédés, appareils et produits-programmes informatiques pour déterminer ou estimer lendroit où se situe géographiquement un récepteur de télévision en particulier au moyen des renseignements sur le transport par faisceau, comme il est décrit dans la fiche technique et/ou illustré dans lun ou lautre des dessins.
Patent CA-2881438-A1 (CA)
Title: Interdental cleaner
Inventor: BUTZ JURGEN
IPC: A46B9/06
Filed: 2013-07-20
Abstract: An interdental cleaner with a rod-like support which has a cleaning device in an axial end region, wherein the cleaning device comprises a cover on the support made of a soft-elastic plastic, and structuring is formed on the outside of the cover having a plurality of fingers protruding with radial components from the cover, which fingers are made of the same material as the cover and are connected as one piece thereto. According to the invention, the structuring additionally has a bristle edging with a plurality of bristle bundles protruding with radial components from the cover and/or individual bristles which are each formed from pre-produced bristles embedded in the cover and/or in the support.
Patent CA-2882593-A1 (CA)
Inventor: FOUTS CHRISTINE
IPC: C10M125/10
Filed: 2013-08-20
Abstract: The provision of a molybdenum-containing composition: (A) which can be used in various types of applications, for example, as an additive in admixture with a lubricant in which it functions as a friction modifier; and (B) which can be prepared from a reactive mixture which includes: (1 ) a glycerol monoester; (2) an acid amide in which the chain length of the acid portion of the amide contains about 8 to about 28 carbon atoms; and (3) a molybdenum-containing compound in which the oxidation state of Mo is +6; and a method for preparing the composition; and the use of the composition, for example, as an additive in a lubricant, for example, a lubricating oil or a grease, in which it functions as a friction modifier, preferably in the absence of little or no sulfur.
Patent CA-2884272-A1 (CA)
Title: Laquinimod for reducing thalamic damage in multiple sclerosis
Inventor: COMI GIANCARLO
IPC: A61K31/4704
Filed: 2013-10-09
Abstract: This invention provides methods for inhibiting or reducing thalamic damage in a subject comprising administering to the subject an amount of laquinimod, wherein the subject is a human patient afflicted with a form of multiple sclerosis or presenting a clinically isolated syndrome who has been determined to have thalamic damage at baseline, a subject afflicted with a disease or disorder other than a form of multiple sclerosis or a clinically isolated syndrome, or a subject not afflicted with a form of multiple sclerosis or a presenting clinically isolated syndrome, and laquinimod and laquinimod pharmaceutical compositions for use thereof. This invention also provides methods for inhibiting or reducing tremor or spasticity in a subject afflicted by tremor or spasticity, comprising administering to the subject an amount of laquinimod, and laquinimod and laquinimod pharmaceutical compositions for use thereof.