baber/WOPTO huggingface dataset:
Patent CA-2798236-A1 (CA)
Inventor: BELIK JAROSLAV
IPC: B23D25/00
Filed: 2011-05-03
Abstract: A cutting or milling machine with an end mill is mounted on a moveable platform, wherein the platform is moveable by a mechanical assembly to put the end mill through a circular motion apart from the rotational motion imparted by the milling machine.
Patent CA-2798269-A1 (CA)
Inventor: DERY BRYAN ROBERT
IPC: F02C3/14
Filed: 2012-12-06
Abstract: A system of integrating baffles for enhanced cooling of CMC liners is comprised of a combustor assembly having a dome mount assembly, outer liner and inner liner. Liners include those manufactured from and in a process for CMC  (Ceramic Matrix Composite). One or more liner baffles such as outer baffle and inner baffle, are provided to reduce the pressure drop across the liner, allowing the addition of more cooling holes and thereby reducing the cooling hole spacing while not increasing the required amount of cooling air. CMC liners are incorporated, as desired, to take advantage of shapes and hole dispositions made possible by use of CMC over past designs.
Patent CA-2798379-A1 (CA)
Inventor: DEL BIANCO MASSIMO
IPC: F16J15/06
Filed: 2012-12-11
Abstract: Sealing apparatus (S) for an installation assembly (I), which installation assembly (I) serves for accommodating a measuring insert (8a), wherein the sealing apparatus (S) includes a piston (8h), a bushing (8g) and at least one sealing element (8f), and wherein the piston (8h) and the bushing (8g) serve to accommodate the measuring insert (8a) by a bore (8k, 1-N) provided in the piston (8h) and in the bushing (8g), wherein the piston (8h) is additionally connected interactively with the bushing (8g) in such a manner that a pressure transmitted by the piston (8h) to the bushing (8g) serves to deform the sealing element (8f), which is preferably arranged on at least one end of the bushing (8g), and thereby to achieve a sealing action, in order, in the case of introduced measuring insert (8a), to seal the bore (8k, 1-N), especially liquid or gas tightly.
Patent CA-2799387-A1 (CA)
Inventor: AIZAWA TAKASHI
IPC: B07B7/083
Filed: 2011-05-11
Abstract: [Problem] To provide a rotating classifier which can keep classification performance high and which can prevent blockages caused by biomass and the like. [Means for Resolution] The rotating classifier is characterized in that: comb teeth-like protrusion portions 36 protruding toward a fixed member 27 side are provided on top of rotary classification fins 13 at intervals along the circumferential direction of the rotating classifier fins 13; a first gap 42 is provided between an upper end portion of each of the comb teeth-like protrusion portions 36 and a lower surface of the fixed member 27; a second gap 43 formed between a protrusion portion 36a and a protrusion portion 36b adjacent to the protrusion portion 36a is connected to the first gap 42; and an air stream flowing from the radial outside to the radial inside of the comb teeth-like protrusion portions 36 through the first gap 42 and the second gap 43 is formed due to the rotation of the rotary classification fins 13.
Patent CA-2799984-A1 (CA)
Title: Stator vane integrated attachment liner and spring damper
Inventor: RING MARK DAVID
IPC: F01D9/02
Filed: 2012-12-21
Abstract: A stator subassembly includes an array of circumferentially arranged stator vanes. An attachment liner secures the stator vanes to one another to provide the subassembly. A damper spring is integral with the attachment liner and is provided between the array and an outer case, which supports the array. The damper spring is configured to bias the array radially inwardly from the outer case.
Patent CA-2801131-A1 (CA)
Inventor: MCNEILL PETER JOHN
IPC: E21B19/00
Filed: 2011-06-09
Abstract: A device for lifting a post out of the ground, including a part for engaging the post and an elongate body having a handle for applying a lever action to the part in order to lift the post from the ground, wherein the part is coupled to a stand and the stand is moveable relative to the body from a stowed condition to a deployed condition whereat the body is pivotally supported above the ground for rotation about the stand in order to effect the lever action.
Patent CA-2805292-A1 (CA)
Inventor: DELUCA HECTOR F
IPC: C07C401/00
Filed: 2011-09-28
Abstract: A method of purifying (20R,25S)-2-methylene-l9,26-dinor-la,25-dihydroxyvitamin D3 to obtain (20R,25S)-2-methylene-l9,26-dinor-la,25-dihydroxyvitamin D3 in crystalline form. The method includes the steps of preparing a solvent of methanol and water, dissolving a product containing (20R,25S)-2-methylene-19,26-dinor-la,25-dihydroxyvitamin D3 to be purified in the solvent, cooling the solvent and dissolved product below ambient temperature for a sufficient amount of time to form a precipitate of (20R,25S)-2-methylene-19,26-dinor-la,25-dihydroxyvitamin D3 crystals, and recovering the (20R,25S)-2-methylene-19,26-dinor-la,25-dihydroxyvitamin D3 crystals.
Patent CA-2806680-A1 (CA)
Inventor: TAMPIERI ANNA
IPC: C01B25/45
Filed: 2011-07-28
Abstract: The present invention relates to hydroxyapatite doped with Fe2+ ions and Fe3+ ions which partially substitute the calcium ions in the crystal lattice. The hydroxyapatite is characterized by an intrinsic magnetism of 0.05 to 8 emu/g, measured by applying a magnetic field of 34 Oe, due to the presence of magnetic nano-domains in the crystal lattice of HA, given the limited amount of magnetic secondary phases present, less than about 3% by volume. The intrinsically magnetic hydroxyapatite can be loaded with biological substances selected in the group consisting of proteins, genes, stem cells, growth factors, vascularization factors, active substances and drugs, under the control of an external magnetic field, as a carrier and release agent for biological substances or drugs, as a contrast agent in diagnostics or for bone or osteocartilage regeneration.
Patent CA-2808317-A1 (CA)
Title: Weldless aluminum based hvac system and method of making
Inventor: PETTERSON BART
IPC: F16L25/00
Filed: 2011-08-12
Abstract: Disclosed is a system for assembling a weldless HVAC system which can utilize aluminum tubing. The system is made of Y connectors, tubing connectors, and sections of tubing connecting a refrigerant source with distributed cooling units. Weldless Joints are made on the job site from standard components by threading and pressing units together.
Patent CA-2811017-A1 (CA)
Title: Apparatus, system and method for dynamically measuring material viscoelasticity using shear wave induced resonance
Inventor: HADJ HENNI ANIS REDHA
IPC: G01N3/00
Filed: 2011-09-26
Abstract: A system for dynamically measuring viscoelasticity of material samples using shear wave induced resonance, the system comprising: i) an apparatus comprising a vibration source; a vibration detector; a processor, and a user interface, for example to select a sample holder configuration, and ii) a rigid sample holder connectable to the vibration source, wherein the vibration source generates shear waves that induce vibrations and the resonance of a sample through the holder, the vibration sensor measuring the sample vibrations and resonance, and the processor determining the viscoelasticity of the sample from the vibrations or resonances and from the selected sample holder configuration. Multiple measurement modalities using the system to study materials viscoelasticity as function of time parameters; temperature parameters; strain parameters; repetition parameters and mapping parameters.
Patent CA-2811401-A1 (CA)
Title: Separateur magnetique
Inventor: CHAPPIE DAVID
IPC: B03C1/00
Filed: 2010-10-27
Abstract: L'invention porte sur des dispositifs, sur des systèmes et sur des procédés pour traiter des boues qui comprennent des particules magnétiques et non magnétiques suspendues dans de l'eau, de façon à séparer certains éléments et/ou minéraux de valeur d'éléments ou de minéraux de moindre valeur. Un séparateur magnétique de forte intensité comprend au moins une grande platine tournante rotative qui définit au moins un canal circulaire à travers celle-ci, dans lequel un matériau de matrice est positionné. La platine tournante est configurée de façon à tourner dans un plan globalement horizontal autour d'un axe virtuel globalement vertical, provoquant la rotation du ou des canaux circulaires à travers une pluralité de zones magnétiques et non magnétiques intermittentes générées par une pluralité d'éléments d'aimant permanent. Une boue de traitement est dirigée dans le ou les canaux dans une ou plusieurs des zones magnétiques lorsque la platine tournante tourne. Une fraction de déchets résiduels passe à travers le ou les canaux dans une direction globalement vers le bas dans les zones magnétiques, et est collectée dans des rigoles de déchets résiduels.
Patent CA-2813893-A1 (CA)
Title: Plaque profilee avec region d'expansion
Inventor: PIEDMONT GREGORY
IPC: B29C70/44
Filed: 2013-04-23
Abstract: Une plaque profilée comprend au moins deux régions Tg supérieures qui suivent des géométries dune structure composite et une région dexpansion située entre les régions Tg supérieures. La région dexpansion a une température de transition vitreuse-liquide inférieure à celle des régions Tg supérieures. Un procédé de fabrication dune structure composite est décrit.
Patent CA-2814802-A1 (CA)
Inventor: BURKE DAVID W
IPC: G01N27/416
Filed: 2004-06-18
Abstract: A method of indicating acceptable fill time of biological fluid in a test strip which is for performing a measurement on a biological fluid and a test strip therefor; the method may be employed, for example, as part of determination of concentration of a substance such as in medical diagnosis, for example measurement of glucose in a blood, which is important in treatment of diabetes; the test strip of the invention provides a more accurate measurement than in the prior methods, even in the presence of confounding variables; the method comprises providing a biological fluid test strip including a capillary fill chamber extending a length along the test strip from an intake opening to a terminus, a first pair of electrodes in operative communication with the chamber, and a second pair of electrodes in operative communication with the chamber; dosing the test strip with a biological fluid effective to cause the biological fluid to flow from the intake opening toward the terminus; for the performing of the method a determination is made when the biological fluid contacts the first electrodes; and then a second determination is made when the biological fluid contacts the second electrodes; a fill time value based upon the first determining and the second determining is determined; and an error condition is indicated if the fill time value is greater than a predetermined value, and a measurement is performed upon the biological fluid if the fill time value is less than a predetermined value measurement; in the test strip the second pair of electrodes suitably has first edges substantially parallel to the length of the capillary fill chamber and second edges substantially perpendicular to the length of the capillary fill chamber, the first edges being of greater length than the second edges.
Patent CA-2816238-A1 (CA)
Inventor: DAVID DANIEL DOUGLAS
IPC: H01H71/08
Filed: 2013-05-17
Abstract: Circuit protection products such as a circuit breaker include housings configured for modular assembly with selected ones of a plurality of separately provided and differently configured terminal studs. The nonconductive housing includes at least one aperture, and each of the plurality of differently configured terminal studs includes a common universal mounting base configured for one of press fit engagement or threaded engagement with the nonconductive housing when the universal mounting base is received in the aperture.
Patent CA-2819045-A1 (CA)
Inventor: SOYA HARUYO
IPC: C09B21/00
Filed: 2011-12-12
Abstract: Disclosed are: a method for storing a leuco chromogen-containing aqueous solution, which is characterized by adding a compound that contains at least one substituent selected from the group consisting of a nitroso group and an azo group and has metal ion coordination ability or a salt of the compound to a leuco chromogen-containing aqueous solution; a method for stabilizing a leuco chromogen, which is characterized in that a leuco chromogen is made to coexist in an aqueous solution that contains a compound that contains at least one substituent selected from the group consisting of a nitroso group and an azo group and has metal ion coordination ability or a salt of the compound; and a liquid reagent which contains a leuco chromogen and a compound that contains at least one substituent selected from the group consisting of a nitroso group and an azo group and has metal ion coordination ability or a salt of the compound.
Patent CA-2819512-A1 (CA)
Inventor: GOWEY BRANDIE
IPC: A61P35/00
Filed: 2011-12-01
Abstract: Cette invention concerne une composition renfermant un composant de plante protocarnivore et un composant d'acide gras, le composant de plante protocarnivore étant un extrait à l'alcool, et ledit composant de plante protocarnivore comprenant, en outre, un composant conservateur. Le composant de plante protocarnivore selon l'invention est préparé par une technique d'imprégnation et de pressage, suivie d'une distillation à la vapeur, la composition selon la revendication 1 étant une formulation à usage topique ou de suppositoire.
Patent CA-2824888-A1 (CA)
Inventor: HOFFMANN PETER
IPC: B05B15/58
Filed: 2011-12-21
Abstract: The invention relates to an application apparatus for applying an application medium to a component, in particular for applying a sealant to a body component. The application apparatus comprises an elongated part (10), which is rotatable about the longitudinal axis thereof and has a nozzle head (11) with at least one nozzle D1 in order to dispense the application medium, and a valve unit (20) in order to control the supply of the application medium to the at least one nozzle D1. The valve unit (20) is formed outside the nozzle head (11) and is arranged at least in certain portions along the elongated part (10) in the direction of the nozzle head (11).
Patent CA-2826152-A1 (CA)
Title: Formulations insecticides ameliorees
Inventor: WUJEK DENNIS G
IPC: A01N59/26
Filed: 2012-02-10
Abstract: L'invention concerne des formulations insecticides ayant une stabilité physique et chimique améliorée, ainsi que des procédés associés. Les formulations insecticides peuvent comprendre une pluralité de microcapsules, chacune comprenant au moins un insecticide organophosphate (par exemple le chlorpyriphos-méthyle) au moins partiellement entouré par une enveloppe polymère. Les formulations insecticides peuvent être utilisées pour lutter contre des populations d'insectes par des applications uniques ou périodiques. L'enveloppe polymère des microcapsules des formulations insecticides peut être formée par combinaison d'une amine de réticulation et d'un monomère hydrophobe (par exemple un isocyanate) à un rapport molaire de groupes amine à isocyanate inférieur à environ 1:1.
Patent CA-2826874-A1 (CA)
Inventor: PETTAPIECE RONALD
IPC: E21B44/00
Filed: 2013-08-30
Abstract: The invention provides a system for automatic control of the drilling an oil well. The system includes an autodrilling interface enabling parameter input data to be input and enabling the display of system output data, a controller, a hydraulic control system and at least one sensor configured to the hydraulic control system. The controller receives parameter input data from the autodrilling interface and at least one sensor and provides output instructions to the hydraulic control system such that the hydraulic control system operates to control drilling based on controller instructions and sensor data.
Patent CA-2829315-A1 (CA)
Inventor: SPIRO MARK
IPC: G02C11/08
Filed: 2013-10-03
Abstract: An induced draft anti-fog system for goggles and similar optical devices having an air tight goggle with ports, fixedly attached to a hollow elastomeric conduit. Said hollow conduit having an intake port and exhaust fan. The exhaust fan has an on/off switch in communication with two battery packs. When the fan is in operation air is drawn into the intake port and circulated into the goggle housing thereby defogging the goggle lens and then is circulated out through the fan.
Patent CA-2830429-A1 (CA)
Inventor: KOSCIEWICZ PAWEL
IPC: H04N21/442
Filed: 2011-04-07
Abstract: A system for monitoring the quality of DRM-protected multimedia data streams, the system comprising at least one computer having a network connection to receive at least one said DRM-protected multimedia data stream, program memory, working memory, and a processor coupled to said program memory, working memory, and wherein said program memory stores processor control code for a media player for said multimedia data stream and code to control said processor to: play said DRM-protected multimedia data stream to provide at least a decrypted video data output stream for display on a monitor;  capture still image data from a succession of still images from said video data output stream; process said still image data to detect greater than a threshold difference between at least two of said still images; and output fault data identifying a potential video quality fault responsive to absence of detection of said greater than a threshold difference.
Patent CA-2831380-A1 (CA)
Inventor: GRIFFITH DAVID ANDREW
IPC: A61P3/04
Filed: 2012-04-09
Abstract: L'invention porte sur un composé de formule (I) ou un sel pharmaceutiquement acceptable de celui-ci, dans laquelle formule G représente (II) ou (III) et R1, R2 et R3 sont tels que décrits dans la description ; sur des compositions pharmaceutiques de celui-ci ; et sur leur utilisation dans le traitement de maladies, d'affections ou de troubles modulés par l'inhibition d'une ou plusieurs enzymes acétyl-CoA carboxylases chez un animal.
Patent CA-2831453-A1 (CA)
Title: Plastic mouldings for use as windows for cars or utility vehicles
Inventor: BENZ GUNTHER
IPC: C08L33/12
Filed: 2012-03-12
Abstract: The invention relates to the use of coated mouldings consisting of impact modified polymethacrylate with high molecular weight as windows for passenger cars or utility vehicles.
Patent CA-2832269-A1 (CA)
Title: Temperature control of bitumen froth treatment process with trim heating of solvent streams
Inventor: VAN DER MERWE SHAWN
IPC: C10G1/04
Filed: 2011-05-18
Abstract: A bitumen froth separation process comprises adding a first solvent containing stream having a first solvent temperature to the bitumen froth to produce a diluted bitumen froth having a froth temperature; separating the diluted bitumen froth into a first stage overflow comprising the diluted bitumen component and a first stage underflow component having an underflow temperature; adding a second solvent containing stream having a second solvent temperature to the first stage underflow component to produce a diluted first stage underflow component; separating the diluted first stage underflow component into a second stage overflow component and a second stage underflow component comprising the diluted tailings component; trim heating the first solvent containing stream to adjust the first solvent temperature to maintain consistent first stage separation temperature; and trim heating the second solvent containing stream to adjust the second solvent temperature to maintain consistent second stage separation temperature.
Patent CA-2832840-A1 (CA)
Title: Vieillissement magnetique et resistif active thermiquement
Inventor: KENNING GREGORY G
IPC: G01R31/00
Filed: 2012-04-13
Abstract: La présente invention se rapporte, dans des exemples, à un appareil et à des procédés permettant de surveiller le vieillissement d'un article. Une structure à semi-conducteurs est agencée dans l'article, ou de façon adjacente à ce dernier ou encore à proximité de ce dernier, la structure à semi-conducteurs comprenant des nanostructures. La résistance électrique et/ou l'aimantation de la structure à semi-conducteurs est déterminée pour déterminer le degré de vieillissement de l'article. Dans des exemples représentatifs, la structure à semi-conducteurs comprend des nanostructures composées d'un métal, tel qu'un métal ferromagnétique, et agencées dans une matrice non magnétique, telle qu'un semi-métal, un semi-conducteur ou un isolant.
Patent CA-2832853-A1 (CA)
Inventor: KARAPASHA NANCY
IPC: A61F5/48
Filed: 2012-04-03
Abstract: A non-expandable single use pessary device. The pessary device has a top, a base, a length, an outer surface, a longitudinal axis, a maximum diameter, and a minimum diameter that is less than the maximum diameter. The pessary device includes a pressure region adapted to extend between an anterior vaginal wall and a posterior vaginal wall of a user to provide pressure on the user's urethra through the vaginal wall. The pressure region includes the maximum diameter. In addition, the outer surface includes a usage indicator that is visible to a user viewing the outer surface of the device after the device is removed from the user's vagina.
Patent CA-2833507-A1 (CA)
Title: Indazole- and pyrrolopyridine-derivative and pharmaceutical use thereof
Inventor: MIZUNO KAZUHIRO
IPC: C07D401/14
Filed: 2012-06-06
Abstract: The present invention relates to a novel indazole- or pyrrolopyridine-derivative, represented by the formula (1) below, that has an agonistic action or a partial agonistic action against serotonin-4 receptor, and a pharmaceutical composition comprising the same. Formula (1) [wherein each substituent is as defined in claim 1]
Patent CA-2833770-A1 (CA)
Inventor: GRAHEK ROK
IPC: A61K31/40
Filed: 2005-07-15
Abstract: The present invention relates to oxidative degradation products of atorvastatin calcium and the process of the preparation thereof. The present invention also relates to atorvastatin calcium substantially free of oxidative degradation products and the pharmaceutical compositions containing such atorvastatin calcium.
Patent CA-2834822-A1 (CA)
Title: Device and method for directional drilling
Inventor: KVALVIK TORE
IPC: E21B7/06
Filed: 2012-05-11
Abstract: A drill string section for directional drilling is described, comprising an outer casing which encases an adjustment mechanism for adjusting drilling direction and angular deflection during drilling. The adjustment mechanism comprises an outer shaft that is rotatably arranged relative to the outer casing and is configured with an axial eccentric first bore having a first bore axis that is parallel to the centre axis. The adjustment mechanism further comprises an inner shaft that is rotatably arranged in the first bore and is configured with an axial, eccentric second bore for passage of a drive shaft for a drill bit. The adjustment mechanism further comprises an outer rotational mechanism for reciprocal rotation of the outer casing and the outer shaft, and for locking against the reciprocal rotary motion between the outer casing and the outer shaft, and an inner rotational mechanism for reciprocal rotation of the outer shaft and the inner shaft, and for locking against reciprocal rotary motion between the outer shaft and the inner shaft.
Patent CA-2835273-A1 (CA)
Inventor: SEYFFER HERMANN
IPC: D21H19/16
Filed: 2012-05-23
Abstract: A description is given of paper or cardboard packaging made from recycled paper with mineral oil contamination, the packaging having a barrier layer which can be produced by applying an aqueous polymer dispersion comprising a copolymer which is preparable by emulsion polymerization of C1 to C4 alkyl (meth)acrylates, acid monomers, such as acrylic acid or methacrylic acid for example, 0-20% by weight of acrylonitrile and 0% to 10% by weight of further monomers, the glass transition temperature of the copolymer being situated in the range from +10 to +45°C. The barrier layer may be located on one of the packaging surfaces, or may form one of a plurality of layers in a multi-layer packaging coating, or may be located as a coating on one side of an inner pouch situated within the packaging.