baber/WOPTO huggingface dataset:
Patent CA-2707779-A1 (CA)
Title: Dryer duct elbow
Inventor: VAUTOUR MATHIEU
IPC: F16L47/08
Filed: 2010-06-16
Abstract: The present invention discloses a dryer duct elbow for attachment between a dryer vent and flexible ducting, or between flexible ducting and a wall vent, which comprises a first larger end, containing threading and a groove containing an O-ring, and a second tapered end, having circumferential threading and a groove containing an O-ring. Either end is capable of rotational sealing engagement with the flexible ducting, or with frictional engagement with the dryer or wall vents. The dryer duct elbow is formed of two halves which are connected together at the edges to form one elbow.
Patent CA-2708169-A1 (CA)
Inventor: TRAN BO L
IPC: B03D1/008
Filed: 2008-12-12
Abstract: Methods and compositions for separating materials are provided. In an embodiment, the present invention provides a method of separating a first material from a second material. For example, the method can comprise mixing the first material and the second material in a slurry with a beneficiation composition. The beneficiation composition can comprise one or more fatty acid by-products derived from a biodiesel manufacturing process. Air bubbles can be provided in the slurry to form bubble-particle aggregates with the first material and the bubble-particle aggregates can be allowed to be separated from the second material.
Patent CA-2708380-A1 (CA)
Title: Accessible sill with flexible sill dam for water containment and drainage
Inventor: BOGENHAGEN DAVID
IPC: E06B1/70
Filed: 2010-06-25
Abstract: A handicap accessible doorway includes a frame having side jambs and a low profile sill extending between the bottom portions of the jambs. A flexible fin extends along the length of the sill and projects upwardly therefrom to form a water dam. The flexible fin is sealingly attached at each end to a jamb. During a blowing rainstorm, water is contained by the dam and directed to a contain-and-drain water management system, which directs the water away from the doorway to an exterior weep hole or other drain port. The fin, being flexible, yields to the weight of a footstep or a wheelchair thereby maintaining the handicap accessible designation of the sill and the doorway.
Patent CA-2708797-A1 (CA)
Title: Crane control for the control of a hoisting gear of a crane
Inventor: SCHNEIDER KLAUS
IPC: B66C13/04
Filed: 2010-06-30
Abstract: The present invention relates to a crane control for the control of a hoisting gear of a crane which takes account of oscillation dynamics based on the elasticity of the hoist rope on the control of the hoisting gear and reduces them by a suitable control of the hoisting gear.
Patent CA-2711924-A1 (CA)
Inventor: SZASZ ANDRAS
IPC: A61N1/32
Filed: 2009-01-27
Abstract: The present invention relates to an inventive flexible electric field capacitive coupled energy transfer means formed from a conductive metal coated flexible material or flexible metallic net. The improved energy transfer means is flexible, porous, light and easy to manipulate treatment electrode and is used in non-invasive electrical field hyperthermia.
Patent CA-2713260-A1 (CA)
Title: Dispositif securitaire de grattage d'une matiere indesirable sur une surface, procede de fabrication du dispositif, utilisation du dispositif
Inventor: VIGNEAULT JIMMY
IPC: E01H5/12
Filed: 2010-08-23
Abstract: Dispositif sécuritaire de grattage d'une matière indésirable sur une surface à nettoyer, en rentrant en contact avec ladite surface et/ou avec ladite matière indésirable, le dispositif de grattage comporte : - au moins deux sections de grattage séparées et suceptibles de se déplacer indépendamment l'une de l'autre, chacune des dites sections comprenant : - un corps de pelle courbé, - au moins une poutre support, constituée de préférence d'une plaque courbée, et à laquelle est fixée le corps de ladite pelle, ladite au moins une poutre support étant perpendiculaire au corps de ladite pelle, et comportant au moins une rainure de guidage; - un systéme d'attache fixe constitué d'au moins une poutre de fixation, d'un bras d'attache solidarisé à ladite au moins une poutre d'attache et d'un guide solidarisé avec le bras d'attache et/ou avec au moins une poutre support, et ayant une forme et des dimensions lui permettant de se déplacer dans ladite au moins une rainure de guidage; et - un système de rappel solidarisé à au moins une poutre support et au systéme d'attache et permettant à chacune des sections de grattage de reprendre sa position initiale après qu'elle est absorbée un obstacle et/ou une irrégularité de la surface, les au moins deux sections de grattage se délaplacent, de préférence selon un axe de courbure similaire à la courbure du corps de la pelle; ce dispositif est incorporé de façon autonome dans des unités motrices et dans des systèmes de tapis roulants.
Patent CA-2713825-A1 (CA)
Inventor: LIU XIANQIAO
IPC: A46D1/00
Filed: 2009-02-02
Abstract: The present invention relates to a tapered filament prepared from bio-based biologic-based material and a method for producing same. The present invention generally provides a method for producing a tapered filament, comprising the following steps of: a) providing filaments; b) providing a treating solution to treating tank;  c) immersing the filaments in step a) into the treating solution, using auxiliary means such as mechanical stirring and/or cycling, or ultrasound energy for treating agent for enhancing effects of tapering, in which during step c), the depth of the filaments immersed in the treating agent varies with time.
Patent CA-2717208-A1 (CA)
Inventor: KEELER SHARON JO
IPC: C12N1/00
Filed: 2009-04-17
Abstract: The present disclosure relates to isolation, identification and application of Shewanella putrefaciens strain LH4:18 that grows, under denitrifying anaerobic conditions, on crude oil as the sole carbon source.  This organism assists in oil release from substrate in reservoir simulations when grown on either lactate or peptone as a carbon source. Shewanella putrefaciens strain LH4:18 can be used alone or in concert with other microorganisms to improve oil recovery.
Patent CA-2719541-A1 (CA)
Title: Procede de protection de circuit de cryptographie programmable, et circuit protege par un tel procede
Inventor: GUILLEY SYLVAIN
IPC: G06F21/55
Filed: 2009-03-18
Abstract: Le circuit est composé de cellules à base de mémoire définissant la fonction logique de chaque cellule, intégrant un réseau différentiel apte à effectuer des calculs sur des couples de variables binaires comportant un premier réseau de cellules réalisant des fonctions logiques sur la première composante des couples et un deuxième réseau de cellules duales fonctionnant en logique complémentaire sur la deuxième composante des couple. Une étape de calcul comporte au moins une phase de précharge (41) mettant les variables dans un état connu à l'entrée des cellules suivie d'une phase d'évaluation (43) où un calcul est effectué par les cellules. Une phase de synchronisation des variables (42, 44) est intercalée avant la phase d'évaluation ou de précharge au niveau de chaque cellule apte à recevoir plusieurs signaux véhiculant des variables d'entrée, la synchronisation étant effectuée sur le signal le plus retardé. L'invention s'applique notamment pour protéger ce type de circuit contre les attaques d'analyse différentielle de consommation.
Patent CA-2724044-A1 (CA)
Title: Photoelectric smoke sensor
Inventor: KAWASHIMA TAKAHIRO
IPC: G08B17/103
Filed: 2010-12-06
Abstract: Provided is a photoelectric smoke sensor capable of correcting a sensitivity according to a state of contamination. The photoelectric smoke sensor includes: a storage section (6) for storing a zero detection value VN and an initial zero detection value; a moving average value calculating section (51) for calculating a moving average value of detection AD  values output from a detection portion (1, 2, 3); a zero detection value updating section (52) for calculating a new zero detection value VN when a sensitivity of the detection portion is decreased as compared with that in an initial state, and in addition, when a rate of change in the moving average value with respect to the zero detection value VN exceeds a predetermined value; a detection AD value correcting section (53) for correcting the detection value; and a smoke-density computing section (54) for converting the corrected detection value into smoke-density data.
Patent CA-2724330-A1 (CA)
Title: Mitigating or eliminating the carbon footprint of human activities
Inventor: OLAH GEORGE A
IPC: C01B32/50
Filed: 2009-05-14
Abstract: A method for neutralizing or reducing the carbon footprint from carbon dioxide emissions due to human activities related to the combustion or use of carbon containing fuels. This method includes an initial step of capturing carbon dioxide and then chemically recycling it to form and provide a permanent inexhaustible supply of carbon containing fuels or products, which subsequently can be combusted or used without increasing the carbon dioxide content of the atmosphere. Thus, the current lifestyles that rely extensively on conventional carbon containing fuels and products can continue indefinitely without harming the environment to preserve and even improve the earth's atmosphere for the benefit of future generations.
Patent CA-2729713-A1 (CA)
Inventor: IVASHUTA SERGEY I
IPC: C12N15/11
Filed: 2009-07-01
Abstract: This invention provides recombinant DNA constructs and methods for manipulating expression of a target gene that is regulated by a small RNA, by interfering with the binding of the small RNA to its target gene. More specifically, this invention discloses recombinant DNA constructs encoding cleavage blockers, 5-modified cleavage blockers, and translational inhibitors useful for modulating expression of a target gene and methods for their use. Further disclosed are miRNA targets useful for designing recombinant DNA constructs including miRNA-unresponsive transgenes, miRNA decoys, cleavage blockers, 5-modified cleavage blockers, and translational inhibitors, as well as methods for their use, and transgenic eukaryotic cells and organisms containing such constructs.
Patent CA-2734112-A1 (CA)
Inventor: NAGY KALMAN
IPC: G01N27/26
Filed: 2009-09-08
Abstract: The present invention concerns a method for potentiometric analysis of fluoride in biological material, where the biological material is wet extracted and analysed for fluoride content in the same beaker, and where the sample is dissolved in an acid at pH lower than 2. Further, the invention concerns use of the method for analysis of fluorides in aluminium industry and glassworks.
Patent CA-2735530-A1 (CA)
Title: Nacelle pour turboreacteur
Inventor: VAUCHEL GUY BERNARD
IPC: B64D29/08
Filed: 2009-09-25
Abstract: L'invention concerne une nacelle (1 ) pour turboréacteur comprenant : - une structure d'entrée d'air apte à canaliser un flux d'air vers une soufflante du turboréacteur et comprenant au moins un panneau externe (40) longitudinal intégrant une lèvre d'entrée d'air (4a), -une structure médiane (5) destinée à entourer ladite soufflante et à laquelle est rattachée la structure d'entrée d'air de manière à assurer une continuité aérodynamique, - au moins un panneau interne (41 ) comprenant une virole acoustique (53), fixée à son extrémité aval à une extrémité amont de la structure médiane (5) formant avec cette dernière une structure fixe de la nacelle (1 ), et - des moyens de guidage (15) du ou des panneaux externes (40) aptes à permettre un déplacement sensiblement rectiligne du panneau externe (40) vers l'amont de la nacelle (1 ) de manière à pouvoir ouvrir la structure d'entrée d'air, Ladite nacelle (1 ) comprenant des moyens de renfort (90) agencés pour reprendre les efforts mécaniques des moyens de guidage (15) au-delà d'une déformation prédéterminée de ces derniers lors de l'ouverture de la structure d'entrée d'air.
Patent CA-2738851-A1 (CA)
Inventor: DENNEN TAYLOR
IPC: G06F17/30
Filed: 2009-09-29
Abstract: An apparatus, system, and method are presented for predicting attitudinal segments. In one embodi-ment, the method includes receiving a set of data elements associated with an individual, calculating a score for one or more attitudinal dimensions to associate with the individual in response to the set of data elements, calculating an attitudi-nal segment to associate with the indi-vidual in response to the score for the one or more attitudinal dimensions, and generating an output configured to asso-ciate the attitudinal segment with the in-dividual.
Patent CA-2739973-A1 (CA)
Inventor: GHALY NABIL N
IPC: G06F19/00
Filed: 2009-05-19
Abstract: A method and an apparatus for an on-board train control device are provided, and are based on converting speed codes received from wayside cab-signaling devices into movement authority limits. The device determines the train location independent of the wayside train detection system, and generates and enforces stopping profiles based on said movement authority limits.
Patent CA-2739974-A1 (CA)
Inventor: DIEDRICH FALKO
IPC: A61K8/37
Filed: 2009-10-06
Abstract: The present invention relates to novel carboxylic acid-substituted idebenone derivatives, skin treatment compositions containing these carboxylic acid-substituted idebenone derivatives, methods of treating skin changes by topical application of these carboxylic acid-substituted idebenone derivatives, and their methods of synthesis. The carboxylic acid-substituted idebenone derivatives of the present invention are unexpectedly effective in treating skin, particularly with respect to skin tolerance. When included in a topical composition, the carboxylic acid-substituted idebenone derivatives of the present invention have an antioxidant effect that is useful in treating a skin change.
Patent CA-2742869-A1 (CA)
Inventor: RITTER TOBIAS
IPC: A61K31/566
Filed: 2009-11-20
Abstract: Methods for fluorinating organic compounds are described herein.
Patent CA-2743030-A1 (CA)
Inventor: DEVRAJ RAJESH VENKATESWARAN
IPC: A61P35/00
Filed: 2009-11-20
Abstract: There is provided a compound of Formula I(a) or I(b) or a pharmaceutically acceptable salt thereof, wherein the various substitutents are defined herein.
Patent CA-2745441-A1 (CA)
Title: Crystalline forms of a 3-carboxypropyl-aminotetralin compound
Inventor: DALZIEL SEAN
IPC: C07C237/48
Filed: 2009-12-09
Abstract: The invention provides crystalline solid forms of (S)-4-((2S,3S)-7-carbamoyl-l,l-diethyl-3-methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamino)-2-cyclohexylmethyl-butyric acid. The invention also provides pharmaceutical compositions comprising such crystalline solid forms, methods of using such crystalline solid forms to treat diseases associated with mu opioid receptor activity, and processes useful for preparing such crystalline solid forms.
Patent CA-2746712-A1 (CA)
Inventor: BONADEO NICOLAS HERNAN
IPC: G01B11/24
Filed: 2009-12-03
Abstract: A measurement method for thread parameters for a threaded object (3), by means of a measurement device (1) defining a spatial reference system (X, Y, Z) incorporating an optical sensor (5) to retrieve the shape of the threaded object, and defining a spatial reference system (X', Y', Z), the measurement device (1) having a computer to assemble a first matrix that describes the quadratic form representing the threaded object in the spatial reference system (X, Y, Z), thus providing the relationship between the two spatial reference systems. The method comprises the steps of : a) predefining at least one trajectory of the at least one optical sensor (5) on the threaded object, along which measurement points are selected such that the matrix evaluated on these values satisfies the condition that it has maximum rank, b) performing a first scanning operation by the at least one optical sensor (5) along said at least one trajectory and retrieving data of the predefined measurement points, c) feeding these data to the first matrix and calculating an axes transformation matrix relating the first spatial reference system with the second spatial reference system for defining the relative position of the threaded object with respect to the second spatial reference system, d) using the axes transformation matrix to convert all data retrieved from the second spatial reference system to the first spatial reference system.
Patent CA-2747833-A1 (CA)
Inventor: NIITTI TIMO U
IPC: B03B5/66
Filed: 2009-12-22
Abstract: The invention relates to a method for separating particles in hydrous slurry (38) and to a hindered-bed separator. The method comprises a step for connecting at least one teeter water pipe (8) of a teeter water distributor means (7) of a hindered-bed separator in fluid connection with a teeter water discharging means (10), and discharging teeter water (9) from the at least one teeter water pipe (8) that is in fluid connection with the teeter water discharging means (10) to the teeter water discharging means (10).
Patent CA-2748363-A1 (CA)
Inventor: BALCZEWSKI JOHN T
IPC: E21B43/16
Filed: 2009-12-28
Abstract: A method and system of producing hydrocarbons from a hydrocarbon containing subterranean hydrate reservoir is disclosed. Waste heat is captured and transferred to a hydrocarbon bearing hydrate formation to dissociate hydrates into natural gas and water. The waste heat can be heat generated from surface facilities such as a Gas To Liquids (GTL) plant, a Liquefied Natural Gas (LNG) plant, an electric or power generation plant, and an onshore or offshore facility producing other conventional or unconventional hydrocarbons from a subterranean reservoir. Alternatively, the waste heat can be obtained from subterranean reservoirs such as hydrocarbon containing producing wells and geothermal wells producing heated water.
Patent CA-2753905-A1 (CA)
Inventor: OVERAKER RONALD F
IPC: A61B17/30
Filed: 2002-03-29
Abstract: A hand-held surgical device comprising a proximal elongate handle which defines a longitudinal axis of the device; a distal lever housing; and a plurality of circumferentially spaced-apart levers operatively associated with said housing and having proximally extending arm sections, wherein said proximally extending arm sections are planar structural elements which are oriented coincidentally in respective radial planes emanating from the longitudinal axis, and wherein said proximally extending arm sections define edge regions which establish generatrices of a curved surface which surrounds said longitudinal axis.
Patent CA-2754443-A1 (CA)
Inventor: BROWN SCOTT M
IPC: H01B1/22
Filed: 2011-10-05
Abstract: A cable that comprises a cable core which includes a plurality of pairs of insulated conductors, a barrier layer surrounding at least one pair of the insulated conductors, and at least one shielding layer that is provided between the plurality of pairs of insulated conductors. The barrier layer may be non-conductive and the shielding layer may be conductive.
Patent CA-2758473-A1 (CA)
Inventor: CHEDID MARCIO
IPC: A61K31/5517
Filed: 2010-04-08
Abstract: A method and medicament for treating mixed lineage leukemia; translocated mixed lineage leukemia; translocated mixed lineage leukemia based acute myelogenous leukemia; translocated mixed lineage leukemia based acute lymphoid leukemia; a non-MLL based chronic myeloproliferative disorder, or non-MLL based acute lymphoid leukemia is provided, wherein the active agent used is the GSK-3 inhibitor 7-(2,5-dihydro-4-imidazo[ 1,2-a]pyridine-3-yl-2,5-dioxo-1H-pyrrol-3-yl)-9-fluoro-1,2,3,4-tetrahydro-2-(1-piperidinylcarbonyl)-pyrrolo[3,2,1 jk][1,4]benzodiazepine or a pharmaceutically acceptable salt or solvate thereof.
Patent CA-2759825-A1 (CA)
Title: Manufacture of high active detergent particles
Inventor: CHAMBERS JOHN GEORGE
IPC: C11D17/06
Filed: 2010-04-21
Abstract: A process for manufacturing detergent particles comprising the steps of : a) forming a liquid surfactant blend comprising a major amount of surfactant and a minor amount of water, the surfactant part consisting of at least 51 wt% linear alkylbenzene sulfonate and at least one co-surfactant, the surfactant blend consisting of at most 20 wt% nonionic surfactant; b) drying the liquid surfactant blend of step (a) in an evaporator or drier to a moisture content of at most 2 wt% and cooling the output from the evaporator or dryer; c) feeding the cooled material, which output comprises at least 93 wt% surfactant blend with a major part of LAS, to an extruder, optionally along with less than 10 wt% of other materials such as perfume, fluorescer, and extruding the surfactant blend to form an extrudate while periodically cutting the extrudate to form hard detergent particles with a diameter across the extruder of greater than 2 mm and a thickness along the axis of the extruder of greater than 0.2 mm, provided that the diameter is greater than the thickness; d) optionally, coating the extruded hard detergent particles with up to 30 wt% coating material.
Patent CA-2762263-A1 (CA)
Inventor: MCCONNELL ALISON KAY
IPC: G06Q10/00
Filed: 2010-05-26
Abstract: A belt for training abdominal muscles comprises means (103) for determining a base girth of a user. Means (115, 117, 119) is also provided for determining changes in girth of the user as a result of contraction and relaxation of the user's abdominal muscles. Further means (125) provides feedback to the user as to the extent of contraction of the user's abdominal muscles, the feedback being displayed as a continuous, progressive indication of the degree of contraction of the user's abdominal muscles. A training method employs the belt and comprises the steps of:  placing the belt around the waist of a user and determining a base girth of the user. The user's abdominal muscles are contracted and relaxed so as to provide feedback to the user as to the extent of contraction of the user's abdominal muscles, and a continuous, progressive indication of the degree of contraction of the user's abdominal muscles is noted.
Patent CA-2762496-A1 (CA)
Title: Gas turbine bladed rotor for aeronautic engines and method for cooling said bladed rotor
Inventor: COUTANDIN DANIELE
IPC: F01D5/08
Filed: 2011-12-20
Abstract: A bladed rotor of a gas turbine for aeronautic engines is cooled by making an air mass flow through a plurality of passages, each one defined by a turbine disk on one side and by a root of a corresponding blade coupled to this turbine disk on the other, the incoming air of each passage being subdivided into two or more airflows and each flow being directed towards the turbine disk in a predefined direction.
Patent CA-2764809-A1 (CA)
Title: Otic foam formulations
Inventor: YELIN RODRIGO
IPC: A61K31/535
Filed: 2010-06-08
Abstract: The present invention relates to foamable otic pharmaceutical compositions comprising fluoroquinolones and methods of preparing same. Particularly, the present invention relates to pharmaceutical compositions comprising oil-in-water emulsions comprising fluoroquinolones and gas propellants, administered to the ear as foam for treating ear disorders.
Patent CA-2772421-A1 (CA)
Title: Computer-implemented method for ensuring the privacy of a user, computer program product, device
Inventor: SCHAEFER JORG
IPC: G08G1/01
Filed: 2010-08-06
Abstract: The present description refers in particular to a computer-implemented method, a computer program product and a device for ensuring the privacy of a user and the utility of data communicated by a device, such as a vehicle telematics device, to a server, the method comprising: - moving the device during a time period; receiving data at the device during the time period; processing, by the device, the received data; summarizing, by the device, the processed data in a matrix, wherein the rows and columns of the matrix define circumstances of movement of the device, wherein the matrix includes a plurality matrix-entries, and wherein each matrix-entry includes a distance covered by the device during the time period under a pair of said predefined circumstances of movement; and transmitting the summarized data from the device to the server.