baber/WOPTO huggingface dataset:
Patent CA-2784771-A1 (CA)
Inventor: WEEBER HENDRIK A
IPC: A61F2/16
Filed: 2010-12-17
Abstract: Systems and methods for providing enhanced image quality across a wide and extended range of foci encompass vision treatment techniques and ophthalmic lenses such as contact lenses and intraocular lenses (IOLs). Exemplary IOL optics can include a circular surface structure which acts as a diffractive or phase shifting profile. In some cases, a single ring IOL includes an anterior face and a posterior face, where a profile can be imposed on the anterior or posterior surface or face. The profile can have an inner portion such as a micro structure or central echelette, and an outer portion. Between the inner portion and the outer portion, there may be a transition zone that connects the inner and outer portions.
Patent CA-2786224-A1 (CA)
Inventor: SALMI PEKKA
IPC: B26D1/04
Filed: 2010-12-14
Abstract: The invention relates to a portable apparatus for cutting tiles (5) or the like. The cutting apparatus comprises a housing part (20), inside which there is fitted a carriage part (6), which is arranged to be moved in a power-driven manner by a motor means (11) provided in the housing part. A replaceable cutting blade (2) is fixed to the carriage part for moving with it along a linear path. In the housing part (20) there is formed a receiving opening (30), through which the tile (5) or the like to be cut can be manually introduced into the cutting apparatus. In connection with the receiving opening there is provided an adjustable stopper means (1) which can be adjusted in such a way that the tile (5) or the like to be placed against it is positioned at the desired cutting point with respect to the path of the blade (2).
Patent CA-2786999-A1 (CA)
Title: Compounds and methods
Inventor: KALLANDER LARA S
IPC: A01N43/54
Filed: 2011-01-11
Abstract: Disclosed are compounds having the formula (I): wherein R1, R2, R3, R4, R5, and R6 are as defined herein, and methods of making and using the same.
Patent CA-2787469-A1 (CA)
Title: Coal decomposition method and equipment in cycle heating gas style
Inventor: ZHU SHUCHENG
IPC: C10B49/04
Filed: 2010-11-23
Abstract: A method for decomposing coal material with circulating heating gas and an equipment thereof are provided. The equipment for decomposing coal material with circulating heating gas includes a sealed kiln with an inlet and an outlet. A coal material propelling and decomposing facility is installed in said kiln. A pipe for collecting coal decomposing gas is installed at one end of said sealed kiln and a pipe for inputting high-temperature gas is at the other end of said sealed kiln. The said pipe for collecting decomposing gas of coal is connected to a gas aftertreatment facility and also connected to the pipe for inputting high-temperature gas by a recycle pipe. A heating facility is installed on the said recycle pipe or/and the high-temperature gas input pipe.
Patent CA-2788065-A1 (CA)
Inventor: AHLNAES THOMAS
IPC: C07C53/06
Filed: 2011-01-25
Abstract: L'invention concerne l'utilisation d'une composition qui présente un effet faiblement corrosif et un bas point de congélation. La composition est préparée par le mélange d'une source de cation ammonium avec une source d'anion carboxyle en un rapport molaire ou pondéral approprié, soit sans milieu, soit à l'aide d'un milieu approprié pour l'obtention d'un carboxylate d'ammonium organique liquide ou hydrosoluble de la formule (1) : [[NR1R2R3R4]+ n[R5(COO)n]-n, (1) dans laquelle R1, R2 et R3 sont choisis dans le groupe comportant l'hydrogène et les alkyles substitués et non substitués contenant 1 à 6 atomes de carbone, R4 représente un alkyle substitué ou non substitué contenant 1 à 6 atomes de carbone, R5 représente l'hydrogène, un groupe hydrocarboné substitué ou non substitué contenant 1 à 6 atomes de carbone et n représente un entier de 1 à 6, ensuite par l'ajout de solvant éventuel et en même temps par le maintien de la teneur en métal alcalin ou alcalinoterreux de la composition dans une plage allant de 0,001 à 30 % en poids, de préférence dans une plage allant de 0,001 à 30 % en poids et mieux encore dans une plage allant de 0,001 à 1,0 % en poids, et de la teneur en halogénure dans une plage allant de 0,001 à 1 % en poids, mieux encore dans une plage allant de 0,001 à 0,1 % en poids.
Patent CA-2788693-A1 (CA)
Inventor: BLACK RICHARD A
IPC: A47L9/00
Filed: 2012-08-31
Abstract: Multi-operational mode fluid extractors and associated methods are disclosed herein. An extractor configured in accordance with a particular embodiment includes a waste fluid tank positioned to receive extracted waste fluid and an air mover proximate to the waste fluid tank. A first airflow connector couples the air mover to the waste fluid tank for drawing a vacuum in the waste fluid tank. A second airflow connector is operably coupled to the waste fluid tank and positioned to be coupled to a suction source that is spaced apart from the extractor. In particular embodiments, heat from air moving through the air mover can be transferred from the air mover cavity into the waste fluid tank.
Patent CA-2789136-A1 (CA)
Inventor: BURLING JOHN MENZIES
IPC: B62D55/28
Filed: 2011-02-08
Abstract: A device (1) for use with a continuous track (3) of a tracked vehicle to enhance the traction of the vehicle. The device (1) has an elongate body (5) having a ground contacting surface (6) and a releasable bracket (7) for releasably securing the elongate body (5) to the continuous track (3). The releasable bracket (7) has a bracket body (11), a first clamping member (13), a second clamping member (15) extending at an angle relative to the first clamping member, and a fastener (17). The bracket is arranged such that fastening the fastener (17) causes the second clamping member (15) to draw the first clamping member (13) towards the elongate body (5) to releasably secure the elongate body (5) to the continuous track (3). The device has one or more ground engaging features (39). A kit of parts is also described.
Patent CA-2790981-A1 (CA)
Inventor: WABNIK STEFAN
IPC: G10L19/00
Filed: 2011-02-25
Abstract: A watermark generator (2400) for providing a watermark signal (2420) in dependence on binary message data (2410), the watermark generator comprises an information spreader (2430) configured to spread an information unit to a plurality of time-frequency-domain values, to obtain a spread information representation (2432). The watermark generator also comprises a synchronization inserter configured to multiplicatively combine the spread information representation (2432) with a synchronization sequence (2442) to obtain a combined information-synchronization representation (304a, So cf . m; 2444). The watermark generator also comprises a watermark signal provider (2450) configured to provide the watermark signal (2420) on the basis of the combined information-synchronization representation (2444). A watermark decoder, methods and computer programs are also described.
Patent CA-2791623-A1 (CA)
Inventor: SHAH RAJ J
IPC: A61M25/00
Filed: 2011-03-04
Abstract: A non-expandable stent and a method for implanting the stent are provided. The stent includes a generally tubular body having a lumen defined therethrough. The body includes a proximal portion having a curved portion configured for placement proximal to a sphincter. The body further includes a distal portion having retaining member extending outward from a proximal end of the distal portion. The retaining member is configured for placement distal to the sphincter and for engagement of the sphincter.
Patent CA-2793803-A1 (CA)
Inventor: IRWIN KENNETH EARL JR
IPC: A63F3/06
Filed: 2010-11-30
Abstract: A method (and associated substrate) is provided for deterring and detecting fraudulent removal of a scratch-off coating (SOC) from a substrate having at least one scratch-off area. A release layer is applied over the scratch-off area, and a scratch-off coating is applied over the release layer. The release layer is modified to have non-uniform release properties over the scratch-off area such that the scratch-off coating cannot be lifted or removed as a single continuous layer, but underlying indicia or images in the scratch-off area remain visually discernable upon removal of the scratch-off coating in a normal intended removal process, for example by scraping the SOC with a coin, fingernail, and so forth.
Patent CA-2793948-A1 (CA)
Inventor: KHUNT MAYUR DEVJIBHAI
IPC: C07C215/54
Filed: 2011-04-04
Abstract: Provided herein is a novel, commercially viable and industrially advantageous process for the preparation of 3-[(1R,2R)-3-(dimethylamino)-l-ethyl-2-methylpropyl]phenol (Tapentadol), or a pharmaceutically acceptable salt thereof, and its intermediates, in high yield and purity. Provided also herein are novel solid state forms of tapentadol intermediates and processes for their preparation thereof. Provided further herein is a purification process for preparing highly pure tapentadol hydrochloride.
Patent CA-2798133-A1 (CA)
Inventor: DEAN TREVOR W R
IPC: D21J3/00
Filed: 2011-05-04
Abstract: Herein is described an article formed from a plurality of two or more defibrillated cellulose fibres which are bound together to form the article wherein the density of the said bound defibrillated cellulose fibres is in the range of 0.4 - 1.5 grams per cubic centimetre, wherein the two or more defibrillated cellulose fibres comprise i) a principle microfiber or principle furnish; and ii) a reinforcement fibres or secondary fibre and wherein the article comprises one or more filler components selected from calcium carbonate, china clay and talc, in a total amount of 1 to 30 wt.-%.
Patent CA-2798913-A1 (CA)
Title: Organogel compositions comprising alkylated aromatic acids
Inventor: MAKEIFF DARREN
IPC: A23L29/20
Filed: 2012-12-14
Abstract: Disclosed is a composition comprising an organogel which comprises: (a) an alkylated aromatic acid compound of the formula (see formula I) (see formula II) or mixtures thereof, wherein R1, R2, R3, R4, and R5 each, independently of the other, are hydrogen, alkyl, aryl, arylalkyl, or alkyl, provided that at least one of R1, R2, R3, R4, and R5 is -X-R c, wherein -X- is a linking group between R c and the aromatic group and R c is alkyl; and (b) an organic liquid.
Patent CA-2804740-A1 (CA)
Title: Method and apparatus for absorptive boom
Inventor: STILES BRADY A
IPC: E02B15/10
Filed: 2011-07-14
Abstract: Method and apparatus for a low floating boom curtain constructed of absorptive material made for use in polluted waters wherein the boom curtain is comprised of an upper and a lower portion wherein the upper portion is the buoyant portion and the lower portion is a skirt portion, wherein the skirt portion has a weighted portion on the bottom so that they form an absorptive boom curtain for removing pollutants. The upper portion, providing flotation for the device, has an internal float/foam member wrapped in a single or double layer of absorptive material. The entire device is made of and/or covered by absorptive material. The boom curtain has a strap running longitudinally wherein the strap may also have attachment rings and interconnecting rings for connecting individual units so as to form a longer boom. The weighted portion may be weighted by any suitable material.
Patent CA-2805874-A1 (CA)
Inventor: CHRISTENSEN OLAF
IPC: A61K33/243
Filed: 2011-07-19
Abstract: The present invention relates to drug combinations and pharmaceutical compositions for treating hyperproliferative disorders such as cancer including non-small cell lung carcinoma, said drug combination comprising (1) a fluoro-substituted-diaryl urea of Formula (I), (2) at least one antifolate and optionally (3) at least one platinum complex antineoplastic nucleic acid binding agent, where any of these components can be present in the form of a pharmaceutically acceptable salt or other derivative thereof.
Patent CA-2812383-A1 (CA)
Inventor: DELUCA MICHAEL JOSEPH
IPC: H04W12/06
Filed: 2013-04-09
Abstract: A memory device may include a memory, a host interface connector, a short range communication transceiver, and a processor coupled with the memory and the short range communication transceiver. The processor may be capable of storing data in the memory, and reading the data from the memory to the host device via the host interface connector based upon at least one of receiving first authentication data including a password, via the host interface connector, from a memory access application installed on the host device, or receiving second authentication data via the short range communication transceiver without use of the memory access application.
Patent CA-2812544-A1 (CA)
Title: Grabber
Inventor: PRICE THOMAS L
IPC: B65F3/04
Filed: 2013-04-15
Abstract: A grabber assembly has a base to secure with the refuse collection device. A pair of arms is pivotally coupled with the base. The pair of arms moves between a grasping position and a release position. Belts are coupled with the arms. The belts contact the refuse container in the grasping position. A tensioning device tensions the belts to provide a variable force rate to tension the belts.
Patent CA-2812750-A1 (CA)
Inventor: SMITH DAVID
IPC: A61K31/00
Filed: 2011-09-26
Abstract: A compound for use in treating castration resistant prostate cancer (CRPC), or osteoblastic bone metastases associated with CRPC, the compound being of Formula I:    or a pharmaceutically acceptable salt thereof, wherein: R1 is halo; R2 is halo; R3 is (C1-C6)alkyl; R4 is (C1-C6)alkyl; and Q is CH or N.
Patent CA-2812998-A1 (CA)
Inventor: IIDA HIDEHIRO
IPC: G01T1/164
Filed: 2013-04-16
Abstract: Contour information is extracted from nuclear medicine projection data on a subject not subjected to a scattering correction and an absorption correction by performing a pixel value binarization processing based on a threshold scheme. If necessary, an interpolation processing is performed before reconstructing an image through an image reconstruction processing. Based on the reconstructed image, a second binarization processing is performed to generate a contour image.
Patent CA-2814118-A1 (CA)
Inventor: YEO YASIV MARTIN RAFAELA
IPC: A45D40/26
Filed: 2013-04-26
Abstract: This invention comprises apparatus for assisting in the application of eyeliner. A handle connects to a shaped member, such as a metal rod, which comprises a guide portion for abutting against a user's eyelid. Users may apply eyeliner by drawing an eyeliner applicator along a side of the guide portion. The guide portion may optionally end in a wing, allowing users to draw eyeliner "wings". A nose bridge may be situated between the guide portion and the handle, allowing the apparatus to be positioned across a user's nose. The handle may comprise a smudger with which a user may smudge eyeliner after it has been applied.
Patent CA-2817259-A1 (CA)
Title: Microspheres including oxidized cellulose
Inventor: BLASKOVICH PHILLIP
IPC: C08L67/00
Filed: 2013-05-29
Abstract: A process for forming microspheres is disclosed. The process includes: forming a first plurality microspheres comprising at least one bioactive agent and modified cellulose; contacting the first plurality of microspheres with a solution of a biodegradable polymer to form a discontinuous phase liquid; contacting the discontinuous phase liquid with a continuous phase liquid to form an emulsion; and extracting a second plurality of microspheres from the emulsion, the second plurality of microspheres comprising the first plurality of microspheres.
Patent CA-2820276-A1 (CA)
Inventor: BEXELL PER
IPC: H01B9/00
Filed: 2013-06-28
Abstract: An electrical cable (100) is provided. The cable comprises an electrically insulating outer jacket (101), and a number of phase conductors (102) arranged within the outer jacket (101). The phase conductors (102) extending along the longitudinal extension of the cable (100), and the phase conductors (102) are individually provided with an outer electrically insulating sheath (104). The phase conductors (102) are arranged within said outer jacket (101) such that a central space (105) is formed between the phase conductors (102), and an earth conductor (106) is arranged in said central space. The earth conductor comprising electrically conducting twinned strands.
Patent CA-2820520-A1 (CA)
Inventor: TURNER DAVID
IPC: B65D90/22
Filed: 2013-07-08
Abstract: Able to prevent a leakage flow from a basin in a ground and to enable a filling flow (R) from this ground, a safety anti-reversing device (1) comprises a body (3) comprising communicating openings (14) for passage of the filling flow (R).  Supported by this body, a flexible membrane (4) comprises an annular shutter (24) and a closing portion (22). The annular shutter (24) is offset with respect to the communicating openings (14) and swivels between a closed down position in which this annular shutter (24) is applied in tight manner on the body (3), and an open position in which the annular shutter (24) is away from the body (3).  Distinct from the annular shutter (24), the closing portion (22) covers the communicating openings (14) so as to be able to hermetically close these communicating openings (14).
Patent CA-2820572-A1 (CA)
Title: Ultrasonic surgical instrument, associated surgical method and related manufacturing method
Inventor: SINELNIKOV YEGOR
IPC: A61B18/00
Filed: 2011-12-01
Abstract: An ultrasonic therapeutic apparatus includes a handle, a horn or concentrator section terminating in an operative tip, and a transducer assembly set disposed in the handle and operativeiy engaged with the horn or concentrator section for generating ultrasonic mechanical vibrations therein to vibrate the operative tip during contact thereof with target tissue at a surgical site in a patient. An electrical waveform generator is operativeiy connected to the transducer assembly for energizing the transducer assembly set with one or more predetermined time reversal ultrasonic waveforms that, upon being applied to the transducer assembly set, result in respective predetermined patterns of motion of the operative tip.
Patent CA-2821492-A1 (CA)
Inventor: BOCK SUSAN C
IPC: G01N33/48
Filed: 2011-12-12
Abstract: A method of identification and elimination of immunodominant epitopes to elicit a response to secondary epitopes, especially conserved structures, is described, and applied to influenza haemagglutinin (HA). Identification of the primary epitopes in (HA), and replacement of amino acids having high LODrps with corresponding low LODrps amino acids produces an HA molecule which induces antibody responses to conserved HA residues. Modified HA molecules induce a broadly neutralizing vaccine.
Patent CA-2823459-A1 (CA)
Inventor: LIN CHRISTOPHER
IPC: C10G1/00
Filed: 2013-08-09
Abstract: Disclosed is a method for treating oil sands tailings. The tailings are conditioned with an aluminate and treated with a silicate-containing stream from a hydrocarbon operation or from a geothermal source to produce chemically-induced micro-agglomerates (CIMA) and water.
Patent CA-2824598-A1 (CA)
Title: Migration en direct vers l'exterieur
Inventor: DICKINSON ANDREW B
IPC: H04L45/741
Filed: 2012-03-09
Abstract: Des adresses réassociables universelles peuvent être signalées depuis de multiples points dans l'Internet ou dans d'autres réseaux publics. Une adresse universelle peut être associée à une ou plusieurs adresses internes pour un fournisseur de sorte que, lorsqu'un trafic est reçu en un emplacement de réseau, le fournisseur puisse déterminer si le trafic doit être traité dans l'emplacement de réseau courant ou dans un emplacement de réseau différent, il est également possible de déterminer d'employer un processus statique ou processus dynamique sur la base d'un facteur parmi de nombreux facteurs. Si le trafic est destiné à un emplacement de réseau différent, le trafic peut être réassocié et acheminé à cet emplacement de réseau. Dès que le trafic est à l'emplacement destination déterminé dans le réseau, le trafic peut être réassocié et fourni à la destination finale. Les réassociations et les emplacements destination du réseau peuvent être ajustés à tout moment, sur la base d'un facteur parmi de nombreux facteurs, sans risque significatif d'interrompre le trafic.
Patent CA-2827682-A1 (CA)
Inventor: HEIM DANIEL M
IPC: A01D57/00
Filed: 2013-09-20
Abstract: An auger conveyor (104) is provided for a row crop harvesting head (100) that has a hinged frame (102). The auger conveyor (104) has a first section (122) that is coupled to a second section (120, 124) with a universal joint (130).
Patent CA-2828584-A1 (CA)
Title: System, method and computer medium having computer program to determine presence of stress corrosion cracking in pipelines with pattern recognition
Inventor: DUCKWORTH NOEL
IPC: F17D5/06
Filed: 2013-09-27
Abstract: Embodiments of the present invention provide systems, methods, and computer medium having computer programs to determine presence of stress corrosion cracking in one or more pipelines or portions thereof such as pipeline joints by utilizing pattern recognition in pipeline data such as magnetic flux leakage data. A screening process, for example, does not affect or change how survey data is recorded such as in survey tools; only how it is analyzed after the survey data is completed. Embodiments of the systems, methods, and computer medium having computer programs can be used to screen for potential locations of stress corrosion cracking in one or more pipelines so that site excavation can occur for confirmation and validation of the output results.
Patent CA-2828630-A1 (CA)
Title: Method of optimizing geometry of a seating element
Inventor: BRAUER R KLAUS
IPC: B60N2/90
Filed: 2012-04-02
Abstract: A method of optimizing the geometry of seating components for a range of individual body shapes in a single posture or a variety of postures. The method includes defining a two- dimensional shape of a membrane with given deformation or elasticity characteristics optimized for supporting a defined population in a given posture, or multiple postures.
Patent CA-2829286-A1 (CA)
Inventor: MARKHAM ANDREW
IPC: H04W4/029
Filed: 2012-03-07
Abstract: A system for providing locality information to a user is disclosed. The system comprises at least one magnetic field beacon. Each beacon comprises means for generating a magnetic field encoded with information associated with the beacon. A communication device is provided that comprises means for detecting the encoded magnetic field emitted by the beacon and means for extracting the information encoded in the detected magnetic field.
Patent CA-2829639-A1 (CA)
Title: Footwear with interchangeable heel components
Inventor: SACCULLO SANDRA
IPC: A43B21/36
Filed: 2013-03-26
Abstract: Footwear having interchangeable heels, includes: (a) a top component having a back section, a middle, a front and an upper section for encompassing a foot, the top component having an underside shape and contour, and having at least two separate connect mechanisms for connection to a bottom component; (b) a bottom component having a having back, a middle, and a front section, the bottom component having a topside shape and contour sufficiently coinciding with the top component underside shape and contour so as to nest with one another, and having at least two separate connect mechanisms corresponding to the at least two separate mechanisms of the top component for connection to it; and (c) at least one locking mechanism.