baber/WOPTO huggingface dataset:
Patent CA-2571753-C (CA)
Inventor: ICHIKAWA SATORU
IPC: H01M4/86
Filed: 2005-06-21
Granted: 2012-04-17
Abstract: A gas diffusion electrode includes: an electrode catalyst layer 13;  microporous layers 11 and 12 arranged on the electrode catalyst layer 13 and including at least two layers which are second and first microporous layers 12 and 11 formed of materials having different water repellencies, wherein the second microporous layer 12 disposed on the electrode catalyst layer 13 side is composed to have higher water repellency than the first microporous layer 11; and an oxidant gas diffusion substrate 10 disposed on the microporous layers 11 and and formed of carbon fiber. According to the gas diffusion electrode of the present invention, drainability of generated water from the electrode catalyst layer to the gas diffusion layer and moisture retention and gas diffusibility of the electrode catalyst layer can be enhanced. Moreover, according to a solid polymer electrolyte fuel cell of the present invention, stable power generation characteristics can be obtained even under an operating condition with wide humidity range and current density range.
Patent CA-2577898-C (CA)
Inventor: BRAILLARD FREDERIC
IPC: C23C4/12
Filed: 2007-02-16
Granted: 2014-04-01
Abstract: The invention concerns the field of processes for depositing a material onto a substrate. It relates to a process for depositing a material onto a substrate, material which plays the role of a thermal barrier and which before the deposit, presents as a powder. The powder is introduced in the plasma jet (12) of a first plasma torch (10) and in the plasma jet (22) of at least a second plasma torch (20), the first plasma torch (10) and at least the second plasma torch (20) being placed in an enclosure (2) and directed so that their plasma jets (12, 22) cross one another so as to create a resulting plasma jet (30) in which the powder is vaporized, the substrate (40) being placed in the axis of the resulting plasma jet (30).
Patent CA-2581060-C (CA)
Inventor: CRANE TIMOTHY T
IPC: B41M3/14
Filed: 2005-09-12
Granted: 2010-03-23
Abstract: Paper-based security devices having printed marks or indicia on one surface that are visible from that surface and from an opposing surface of the security device, are provided. The present invention further provides a method of making such paper-based security devices as well as security documents having at least one such security device embedded therein and/or mounted thereon.
Patent CA-2583621-C (CA)
Inventor: SISHTLA VISHNU M
IPC: F01N1/24
Filed: 2004-10-20
Granted: 2010-12-21
Abstract: A compressor has first and second enmeshed rotors: rotating about first and second axes. The first rotor is supported by a bearing system carried by a bearing case. The bearing case has at least a first port to a discharge plenum. A first sound-absorbing material is positioned within the first port.
Patent CA-2585194-C (CA)
Title: A method for making a lubricating oil with improved low temperature properties
Inventor: ZHANG LEI
IPC: C10G67/04
Filed: 2005-11-14
Granted: 2014-06-10
Abstract: The invention relates to a process for preparing lube oil basestocks from lube oil boiling range feeds. More particularly, the present invention is directed toward a process wherein a wax containing feed is solvent dewaxed to produce at least a partially dewaxed lube oil boiling range stream, which is hydrodewaxed to produce a first lube basestock. The first lube basestock is added to an independently selected second lube basestock and additives to make a lubricating oil.
Patent CA-2590144-C (CA)
Title: Dual voltage switching of induction generator or motor
Inventor: DAVIS DEAN ARTHUR
IPC: F03D9/25
Filed: 2007-05-25
Granted: 2012-03-06
Abstract: A system and method for switching from one voltage to another voltage are disclosed. The system relates to an induction generator or motor that switches between a first voltage and a second voltage. The method comprises transitioning between two or more voltage levels by inserting and removing resistance and capacitance following a systematic timing scheme. The generator/motor may have one or more windings, such as a primary and auxiliary winding.
Patent CA-2592272-C (CA)
Inventor: DUSSILLOLS LAURENT CHRISTOPHE
IPC: F02K1/48
Filed: 2007-06-18
Granted: 2013-10-08
Abstract: The invention concerns a bypass turbine engine mixer (22), comprising a unit (24) with a sinusoidal part at its extremity, defining inner (26) and outer (28) lobes, the outer lobes each comprising a pair of flat radial walls (34) distanced from one another circumferentially and linked to each other by an outer dome (36), the inner lobes (26) each comprising a pair of flat radial walls (30) distanced from one another circumferentially and linked to each other by an inner dome (32), the walls of the outer lobes being located in the radial extension of the inner lobe walls, the radial walls (34) of the same outer lobe (28) extending radially in parallel directions to each other, the extension of these walls defining a zone (Z) where the revolution axis (X-X) of the cylindrical unit (24) is excluded.
Patent CA-2593048-C (CA)
Title: Wind power plant and rotor blade adjusting drive therefor
Inventor: MOLLHAGEN KLAUS-PETER
IPC: F03D7/00
Filed: 2007-06-28
Granted: 2010-02-16
Abstract: The present invention relates to a rotor blade adjusting drive for adjusting the pitch angle of a rotor blade of a wind power plant, comprising a drive train which at the output end can be connected with the rotor blade and/or a bearing member supporting the rotor blade, and a spring accumulator connectable with the drive train, which includes a spring accumulator shaft, a spring accumulator housing and a spring means which can be tensioned by rotating spring accumulator shaft and spring accumulator housing relative to each other, wherein the spring accumulator shaft and/or the spring accumulator housing can be uncoupled from the drive train and is rotatable with respect to the same for biasing the spring accumulator, wherein a braking device is provided for retarding and/or holding the spring accumulator shaft and/or the spring accumulator housing against the spring bias in the uncoupled condition of the spring accumulator.
Patent CA-2595335-C (CA)
Inventor: CHOLLEY THIERRY
IPC: B01J23/88
Filed: 2006-01-19
Granted: 2013-01-08
Abstract: The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterised in that it also comprises at least one organic compound having formula (I) or (II) in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.
Patent CA-2596935-C (CA)
Inventor: EDDIES NATALIE ELAINE
IPC: A23L33/20
Filed: 2007-08-10
Granted: 2014-10-21
Abstract: Une confiserie congelée est proposée, comprenant (en poids de la confiserie) .cndot. moins de 9 % en poids de sucre total; .cndoc. du maltitol, du xylitol ou des mélanges de ceux-ci en une quantité totale de 2 à 15 % en poids; .cndot. de 5 à 25 % en poids de saccharides complexes digestibles; .cndot. de 1 à 15 % en poids de saccharides complexes non digestibles; et des édulcorants intenses en une quantité totale C T donnée par la condition suivante : C T < X / R, dans laquelle X vaut 2,0 % en poids et R est la sucrosité des édulcorants intenses par rapport au sucrose exprimée sur une base de poids.
Patent CA-2598515-C (CA)
Inventor: OSHNOCK ROBERT E
IPC: B23B5/22
Filed: 2006-02-27
Granted: 2010-08-10
Abstract: An assembly generally comprises a collet (12) for receiving a cutting tool shank (34) and a lock nut (16) for creating a gripping force between the collet (12) and the cutting tool shank (34). The collet (12) has a nose (100) and the lock nut (16) has a front face (74) that is substantially flush with the nose (100). The lock nut (16) further has a fastening element that mates with a fastening element of a coolant sealing ring (18) for attaching the coolant sealing ring (18) to the lock nut (16) so that the coolant sealing ring (18) may be detached from the lock nut (16).
Patent CA-2605269-C (CA)
Inventor: SOLEM JAN OTTO
IPC: A61F2/86
Filed: 2005-05-17
Granted: 2012-12-18
Abstract: A tissue cutting device is disclosed, which is structured and arranged to be inserted through thevascular system into a body vessel adjacent to the heart and/or into the heart, and to be subsequently subjected to a change of shape in order to penetrate into the heart tissue. The tissue cutting device may thus be used for treating disorders to the heart rhythm regulation system.A  kit of devices provides a plurality of devices for creating a lesion pattern for treating such disorders.
Patent CA-2613707-C (CA)
Inventor: BAYKUT DOAN
IPC: A61M1/10
Filed: 2006-06-30
Granted: 2013-11-19
Abstract: L'invention concerne une pompe axiale (10) comprenant un corps (1) pourvu d'un orifice d'admission (2) et d'un orifice d'évacuation (3), et un rotor à action magnétique (5) ménagé dans le corps à l'intérieur duquel est formé un passage (6) dans lequel est placé une pale en forme de spirale (7). Le pas de la pale (7) varie dans le sens axial. La pompe axiale (10) comprend également un moteur électromagnétique (4, 8) pourvu d'un stator (8) qui est agencé au niveau du corps et coopère avec un rotor à action magnétique.
Patent CA-2624306-C (CA)
Title: Solid pharmaceutical dosage forms which can be adminstered orally and have rapid release of active ingredient
Inventor: BENKE KLAUS
IPC: A61K31/5377
Filed: 2006-09-21
Granted: 2014-12-09
Abstract: The present invention relates to solid pharmaceutical dosage forms which can be administered orally and comprise 5-chloro-N-({5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide in amorphous form and/or thermodynamically metastable crystal modification and have rapid release of active ingredient, and to process for the production thereof, the use thereof as medicament, the use thereof for the prophylaxis, secondary prophylaxis and/or treatment of disorders, and to the use thereof for producing a medicament for the prophylaxis, secondary prophylaxis and/or treatment of disorders.
Patent CA-2630545-C (CA)
Inventor: HUNTEMANN UWE
IPC: B64D41/00
Filed: 2007-01-23
Granted: 2010-12-07
Abstract: The invention relates to an emergency supply unit (1) with a ram-air turbine (2) which can be driven by an air stream (14) and with an energy converter (4) for at least partly maintaining the functioning of a hydraulic system and/or electrical system on board an aircraft in an emergency situation, wherein the energy converter (4) can be driven by means of the ram-air turbine (2) and the emergency supply unit (1) can selectively be brought into a standby mode or into an operating mode. According to the invention, at least the ram-air turbine (2) is surrounded substantially concentrically by a casing (5) forming a flow channel (6) and the energy converter (4) is directly coupled to the ram-air turbine (2) via a drive shaft (3) and the air stream (14) can be delivered to the ram-air turbine (2) through at least one air inlet (9, 17, 18), wherein the spatial position of the ram-air turbine (2) remains substantially unchanged when changing between the standby mode and the operating mode. The integration of the ram-air turbine (2) into the flow channel (6) results in a very compact and space-saving design of the emergency supply unit (1) according to the invention, thus offering a plurality of additional installation options, for example in the region of the landing flap rail covering (8) below a wing (7) of an aircraft. Moreover, the substantially completely encapsulated formation of the emergency supply unit (1) without a pivot arm and with direct coupling of the ram-air turbine (2) to the energy converter (4) through the drive shaft (3) is structurally simple and therefore permits largely maintenance-free operation with greater fail safety.
Patent CA-2631162-C (CA)
Inventor: HANSEN ERIC T
IPC: A61L2/18
Filed: 2007-01-24
Granted: 2014-07-15
Abstract: La présente invention concerne des méthodes d'élaboration de préparations présentant une teneur améliorée en alloxazine soluble, par rapport à des préparations élaborées en employant des techniques classiques. La présente invention porte également sur des préparations et une forme de la riboflavine présentant une solubilité plus élevée en solution.
Patent CA-2631600-C (CA)
Inventor: LIN PINYEN
IPC: G02F1/16757
Filed: 2008-05-20
Granted: 2013-07-16
Abstract: Methods form a multi-color electrophoretic display. The methods include providing microcapsules, wherein the microcapsules have an electrostatic charge, and wherein the microcapsules comprise, a shell that is transparent and a display medium within the shell, wherein the display medium is comprised of either (a) at least two sets of differently colored particles in a substantially clear fluid, or (b) at least one set of colored particles in a differently colored fluid. The methods include transferring the microcapsules to a substrate, wherein the electrostatic charge of the microcapsules attracts the microcapsules to the substrate, wherein a display layer of microcapsules is formed on the substrate. The methods include positioning a conductive substrate adjacent to the substrate, wherein the substrate is located between the display layer and the conductive substrate. In use, the conductive substrate applies an electric field to the display layer, and wherein the sets of particles within each microcapsule in the display layer are movable within the microcapsule by the electric field.
Patent CA-2632066-C (CA)
Inventor: MARUMOTO HIROTSUGU
IPC: B29C45/52
Filed: 2006-12-07
Granted: 2012-05-22
Abstract: La présente invention vise à réduire le coût d~une vis (20) et à améliorer la qualité d~un produit moulé. L~extrémité arrière de la vis (20) est reliée à un dispositif moteur. La vis a une tête de vis (61), un dispositif antirefoulement (62) et un organe de plastification installé derrière le dispositif antirefoulement (62). L~organe de plastification possède un corps de vis (52), un filet (53) formé par une saillie de la surface périphérique externe du corps de vis (52) et un organe de pression (54) formé à côté du dispositif antirefoulement (62) dans une zone prédéterminée définie à partir de l~extrémité avant du corps de vis (52). L~organe de pression (54) a une surface périphérique externe lisse dont le diamètre externe est plus grand que le diamètre du corps de vis (52) pour que la forme de la vis (20) puisse être simplifiée afin de réduire son coût et maintenir le matériau de moulage à un nombre réduit d~endroits.
Patent CA-2634943-C (CA)
Title: Uv-radiation protectant compositions
Inventor: HUNT SHERI ANNE
IPC: A61Q17/04
Filed: 2006-12-20
Granted: 2012-10-30
Abstract: A substantially aqueous composition comprising one or more particle encapsulated sunscreen active agents, at least one volatile additive, and at least one UV-radiation scattering agent, whereby the composition provides an SPF greater than 30.
Patent CA-2637631-C (CA)
Inventor: SRINIVAS VISWESWARA AKELLA SATYA SURYA
IPC: C07D239/26
Filed: 2006-12-01
Granted: 2014-04-29
Abstract: The present invention relates to novel heterocyclic compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and compositions, metabolites and prodrugs thereof. The present invention more particularly provides novel hetereocycles of the general formula (I). Also included is a method of treatment of immunological diseases, inflammation, pain disorder, rheumatoid arthritis; osteoporosis; multiple myeloma;  uveititis; acute and chronic myelogenous leukemia; ischemic heart disease;  atherosclerosis; cancer; ischemic-induced cell damage; pancreatic beta cell destruction; osteoarthritis; rheumatoid spondylitis; gouty arthritis;  inflammatory bowel disease; adult respiratory distress syndrome (ARDS);  psoriasis; Crohn's disease; allergic rhinitis; ulcerative colitis;  anaphylaxis; contact dermatitis; muscle degeneration; cachexia; asthma; bone resorption diseases; ischemia reperfusion injury; brain trauma; multiple sclerosis; sepsis; septic shock; toxic shock syndrome; fever, and myalgias due to infection in a mammal comprising administering an effective amount of a compound of formula (I) as described above.
Patent CA-2641861-C (CA)
Inventor: FLETCHER GARY D
IPC: A61B5/00
Filed: 2007-02-08
Granted: 2014-12-23
Abstract: Disclosed is a fluid collection device wherein multiple, individual samples of fluid can be collected simultaneously. The device includes a chamber and an adapter which substantially and simultaneously distributes the blood to individual chambers with chamber specific additives. Also included is a system for using the blood collection device, preferably within a diagnostic testing laboratory.
Patent CA-2642302-C (CA)
Inventor: LEMAY DENISE
IPC: B01D25/00
Filed: 2007-03-06
Granted: 2014-10-14
Abstract: L'invention concerne un appareil de traitement de déchets fluides gras comprenant une entrée de fluide qui reçoit les déchets fluides, et un mécanisme de filtration des déchets situé en aval de l'entrée de fluide ; le mécanisme de filtration des déchets est conçu pour retenir au moins une partie des particules contenues dans les déchets fluides. L'appareil comprend de plus un compartiment configuré pour recevoir une formulation de traitement des graisses à libération lente. L'appareil comprend aussi une sortie de fluide positionnée en aval du compartiment. De plus, le compartiment est positionné dans un chemin d'écoulement défini entre l'entrée de fluide et la sortie de fluide de manière à être en contact avec les déchets fluides.
Patent CA-2647782-C (CA)
Title: Process for the isolation and stabilization of low molecular weight aminoglycans from waste egg shells
Inventor: PATEL FRAMROZE BOMI
IPC: C08B37/00
Filed: 2007-03-12
Granted: 2014-08-12
Abstract: A process for the isolation of a low molecular weight aminoglycan compound of formula I from a natural source of waste egg shells which is made up of alternating glucuronic acid and N-acetyl glucosamine units, wherein M may be at one or more instances Na, Ca, K, Mg; and n is an integer between 20 and 40 said process comprising the steps of: (a) pre-preparation of the waste egg shells for extraction of the embryonic low molecular weight aminoglycan compound of formula I using a polar organic solvent in water, (b) extraction of the low molecular weight aminoglycan compound of formula I as its water soluble salt using an aqueous polar salt solution, (c) isolation of a purified low molecular weight aminoglycan compound of formula I by gel formation out of the aqueous salt mixture by using a polar organic solvent followed by filtration or centrifuging, (d) stabilization of the isolated aminoglycan extract by sequential introduction of organic oils into a semi-dried gel to form aminoglycan compound of formula I .
Patent CA-2649030-C (CA)
Inventor: MEISNER DAVID
IPC: E03C1/08
Filed: 2007-03-19
Granted: 2015-08-25
Abstract: The present invention provides a showerhead that allows a bather to switch among at least three different water delivery functions. In the first function, the showerhead delivers a concentrated fluttering spray at a rate not to exceed 7,57 L/min (2.0 GPM). In the second function, the showerhead delivers a combined spray pattern, wherein the fluttering spray and a radially dispersed precision spray are simultaneously delivered to the bather at a rate not to exceed 9,46 L/min (2.5 GPM) for the combined water flow. In the third function, the showerhead delivers the precision spray pattern at a rate not to exceed 9,46 L/min (2.5 GPM). The combination spray pattern is effected without compromising either the desirable massaging and cleaning effect of water delivery or the inherent water conservation benefits. In addition, the showerhead of the present invention provides an automatic return feature for return of the showerhead to the first function when water pressure to the showerhead falls below a predetermined bottom threshold.
Patent CA-2650154-C (CA)
Inventor: MACLENNAN CHARLES
IPC: A01G23/091
Filed: 2009-01-16
Granted: 2014-04-15
Abstract: A tooth for a circular saw or a mower drum that can be used to cut standing trees or brush and undergrowth. The tooth has four cutting edges arranged in a first pair of opposed cutting edges that are generally straight and a second pair of opposed cutting edges that are generally concave. The tooth is mounted in a holder in a first or second cutting position that orients a cutting edge of the first or second pair to physically contact and effect a cutting method to a cuttable material. In a first cutting method, a generally straight cutting edge contacts the material, resulting in a slicing action. In a second cutting method, a generally concave cutting edge contacts the material, resulting in a gouging action. Teeth in the circular saw or brush mower alternate between first and second cutting positions, allowing both cutting methods to be applied to cuttable material.
Patent CA-2651941-C (CA)
Title: Procede pour reguler l'invasion cellulaire et la regeneration tissulaire en chirurgie rachidienne
Inventor: ODAR JOHANN
IPC: A61L31/04
Filed: 2007-05-30
Granted: 2015-02-17
Abstract: L'invention concerne un procédé pour réguler l'invasion cellulaire et la régénération tissulaire, afin d'empêcher une adhérence post-chirurgicale et post-traumatique et la formation d'une fibrose à la surface d'un tissu présentant une lésion, ce tissu étant sélectionné dans le groupe comprenant les tissus de la colonne vertébrale, la dure-mère, et les nerfs rachidiens, chez un mammifère. Le procédé selon l'invention comprend les étapes qui consistent à fournir un tissu, à le couvrir, et à le séparer au moyen d'une biomatrice constituée d'une feuille de collagène non poreuse, bioactive et biofonctionnelle, qui comporte plusieurs couches microscopiques. Cette invention concerne également un procédé pour traiter un défaut chez un mammifère, ce procédé consistant à fournir un tissu, à le couvrir, et à le séparer au moyen d'une biomatrice constituée d'une feuille de collagène non poreuse, bioactive et biofonctionnelle, qui comporte plusieurs couches microscopiques.
Patent CA-2653998-C (CA)
Inventor: CHEN JEN-SHYAN
IPC: F21Y101/00
Filed: 2006-05-31
Granted: 2013-01-15
Abstract: The invention provides a LED illuminating equipment with high power and high heat-dissipating efficiency. The LED illuminating equipment of the invention includes a plurality of diode light-emitting apparatuses. Particularly, the heat generated by the diode light-emitting apparatuses in operation is conducted to a heat--dissipating plate device and the heat-dissipating fins. Besides, the heat is uniformly distributed over the heat-dissipating plate device and further dissipated by the heat--dissipating plate device and the heat-dissipating fins extending thereon.