baber/WOPTO huggingface dataset:
Patent CA-2806305-A1 (CA)
Inventor: GRETHER-SCHENE HEIDRUN
IPC: D21H21/28
Filed: 2011-07-22
Abstract: Object of the invention is the method for preparing white paper which comprises adding to the pulp mass an aqueous formulation comprising a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1- C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, wherein R1 and R1' may be the same or different, and each is hydrogen, C1-C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, CH2C02 -, CH2CH2CONH2 or CH2CH2CN, R2 and R2' may be the same or different, and each is C2C4 linear or branched alkyl, C2-C4 linear or branched hydroxyalkyl, C?2C?2 CH(CO2 -)CH2CO2 -, CH(CO2 -)CH2CH2CO2 -, CH2CH2SO3 -, CH2CH2CO2 -, CH2CH(CH3)CO2 -, benzyl, or R1 and R2 and/or R1' and R2', together with the neighboring nitrogen atom signify a morpholine ring; R3 signifies hydrogen, -CO2 - or -SO3 - and p is 0, 1 or 2, and at least one shading dye of formula (II) in which R4 signifies H, methyl or ethyl, R5 signifies paramethoxyphenyl, methyl or ethyl, M signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a Ci-C4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C1-C4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C1-C4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, optionally one or more auxiliaries and water.
Patent CA-2806313-A1 (CA)
Inventor: SHER ALEXANDER A
IPC: A23L9/20
Filed: 2011-06-21
Abstract: The present invention relates to a liquid creamer with good whitening effect, pleasant sensory characteristics, and which is stable during aseptical processing and subsequent storage at ambient temperature. The creamer is useful e.g. for adding to a hot or cold beverage. The creamer comprising, among others, vegetable oil, protein, maltodextrin, lambda carrageenan, gum arabic and emulsifiers.
Patent CA-2809147-A1 (CA)
Title: Compositions and process for delivering an additive
Inventor: HURON SEBASTION
IPC: A23G4/00
Filed: 2003-08-13
Abstract: Embodiments of the present invention generally relate to compositions and processes for the delivery of an additive to an organism in a form suitable for consumption, and in particular, in the form of a soft chew.
Patent CA-2809305-A1 (CA)
Title: Differentiation of pluripotent stem cells
Inventor: REZANIA ALIREZA
IPC: C12N5/02
Filed: 2011-08-17
Abstract: The present invention provides methods to promote the differentiation of pluripotent stem cells into insulin producing cells. In particular, the present invention provides a method utilizing an agent that degrades retinoic acid to produce a population of pancreatic endocrine precursor cells.
Patent CA-2809735-A1 (CA)
Title: Crible composite
Inventor: NOGALSKI JAMES F
IPC: B07B1/49
Filed: 2007-03-29
Abstract: Un crible pour un tamis vibrant comprend une première extrémité, une seconde extrémité disposée à lopposé de la première extrémité, un premier côté disposé sensiblement perpendiculaire aux première et seconde extrémités, un second côté disposé à lopposé du premier côté et une pluralité de nervures transversales disposées entre le premier côté et le second côté, au moins une nervure transversale sétendant vers le bas sous un plan inférieur du cadre de crible. Un crible pour un tamis vibrant comprend une première extrémité, une seconde extrémité disposée à lopposé de la première extrémité, un premier côté disposé sensiblement perpendiculaire aux première et seconde extrémités, un second côté disposé à lopposé du premier côté, une pluralité de nervures transversales disposées entre le premier côté et le second côté, et au moins une languette de positionnement. Un procédé de formation dun cadre de crible pour un tamis vibrant comprend la formation dun cadre de crible et la formation intégrale dun joint le long dun périmètre dun plan inférieur du cadre de crible.
Patent CA-2811119-A1 (CA)
Inventor: EVANS JONATHAN
IPC: B60N2/02
Filed: 2011-09-14
Abstract: A seat supports an occupant of a vehicle. The seat comprises a seating frame member for providing a surface to support the occupant and a back frame member extending away from the seating frame member. The back frame member has a first side member and a second side member. A first cross member and a second cross member extend horizontally between the first and second side members. Each of the first and second cross members have a central region flanked on both sides by bent portions with the first and second cross members folded back upon themselves within the bent portions. The bent portions straighten out when a force above a predetermined value is applied to the first and second cross members. The central region plastically deforms once the bent portions straighten out for reducing an impact force transferred from the seat to the occupant.
Patent CA-2812133-A1 (CA)
Inventor: NOBIS RUDOLPH H
IPC: A61B17/00
Filed: 2011-09-20
Abstract: A laparoscopic surgical device comprises an elongate shaft defining a longitudinal axis, the shaft comprising a distal end and a proximal end. A plurality of arms project distally from the distal end of the elongate shaft, the arms each comprising a lateral notch. The arms are axially slideable relative the elongate shaft and are medially deflectable. An elongate pin is positioned medially relative the arms. The elongate pin is axially slideable relative the arms between a locked position preventing medial deflection of the arms and an unlocked position allowing medial deflection of the arms. A surgical end effector is selectively attachable in vivo and detachable in vivo to the mating feature of the arms, the surgical end effector comprising a torque transfer means and tissue contact apparatus that open and close in response to the axial movement of the two arms when attached to the surgical end effector.
Patent CA-2818297-A1 (CA)
Inventor: YOSHIDA MASAHIRO
IPC: C23C28/00
Filed: 2011-11-25
Abstract: Disclosed is an Al-Zn-based hot-dip plated steel sheet having a Si- and Mn-containing steel sheet as the steel sheet base and having excellent plating appearance and corrosion resistance. The content of Al in the Al-Zn plating layer is 20-95 mass%. Also, the Ca content in the aforementioned Al-Zn plating layer is 0.01-10 mass%. Or, the total content of Ca and Mg is 0.01-10 mass%. Furthermore, in the steel sheet surface portion within 100µm from the surface of the steel sheet base directly below the Al-Zn plated layer, there is per side a total of 0.06-1.0 g/m2 oxides of at least one species chosen from Fe, Si, Mn, Al, P, B, Nb, Ti, Cr, Mo, Cu and Ni.
Patent CA-2820855-A1 (CA)
Inventor: MOORE LUCAS R
IPC: C09K23/52
Filed: 2011-12-14
Abstract: The invention provides methods for improving rheological properties of a mineral slurry by adding a copolymeric dispersing agent to the slurry to disperse silicate minerals.  The mineral slurry includes nickel sulfides and silicate minerals. Also provided are methods for separating nickel minerals from serpentinite-containing gangue by grinding ore and adding water to form a mineral slurry, adding a copolymeric dispersing agent to the slurry, aerating the slurry to form a froth and a nickel mineral concentrate, and separating the froth from the nickel mineral concentrate. The copolymeric dispersing agent is a copolymer of acrylic acid and 2-acrylamido-2-methyl propane sulfonic acid, a copolymer of acrylic acid and hydroxyethyl methacrylate, a copolymer of acrylic acid and methacrylic acid; or a copolymer of ethylene glycol methacrylate phosphate and hydroxyethyl methacrylate.
Patent CA-2821764-A1 (CA)
Title: Horizontal axis wind turbine systems and methods
Inventor: CHO HANWOO
IPC: F03D15/00
Filed: 2012-05-30
Abstract: Systems and methods for operating horizontal axis wind turbine systems are disclosed. A  system includes a turbine rotor and a rotor blade adapted to rotate about a horizontal axis, two vertical shafts, a plurality of gears adapted to translate a rotational motion of the turbine rotor into counter-rotating vertical rotational motions of the shafts, and two generators fixed to a tower, adapted to translate a rotational motion of the shafts into electrical power. A method of operating a horizontal axis wind turbine system includes obtaining a turbine rotor and a rotor blade adapted to rotate about a horizontal axis, obtaining two vertical shafts, obtaining a plurality of gears, and obtaining two generators fixed to a tower, translating a rotational motion of the turbine rotor into counter-rotating vertical rotational motions of the shafts using the gears, and translating a rotational motion of the shafts into electrical power using the generators.
Patent CA-2821938-A1 (CA)
Inventor: CRUZ KATHY
IPC: A61K8/86
Filed: 2011-11-14
Abstract: La présente invention concerne une composition de soin ou cosmétique à base de poudre longue tenue. Ladite composition comprend un élastomère thermoplastique, tel qu'un copolymère à trois blocs styrène-isobutylène-styrène (SIBS), une huile non-volatile, et un polymère formant un film qui comporte un squelette glycol polypropylénique (PPG).
Patent CA-2823158-A1 (CA)
Title: Method for coating aluminum wheel, and aluminum wheel
Inventor: UEMURA JUNYA
IPC: B05D7/14
Filed: 2012-01-12
Abstract: [Problem] To provide a wheel coating method that uses a coating composition that can form a coating film having anticorrosive properties that can prevent corrosion even with use in areas where salt damage is easily incurred and having superior beauty characteristics. [Solution] In the aluminum wheel coating method, an anticorrosive coating composition is applied onto the aluminum wheel, and thereafter, a clear coating composition is applied to form a transparent multilayer coating film. The anticorrosive coating composition for the aluminum wheel coating method contains an acrylic resin (1), which has a mass average molecular weight of 50,000 - 140,000, a glass transition point of 20 - 50°C, hydroxyl value of 10 - 50 mg KOH/g, and acid value of 10 - 40 mg KOH/g, and an epoxy resin (2) having an epoxy equivalent of 210 - 1000 g/eq. The anticorrosive coating composition contains 5 - 20 parts by mass in a solid part conversion of the epoxy resin (2) to 100 parts by mass of the solid portion of the acrylic resin (1).
Patent CA-2823429-A1 (CA)
Inventor: FANG FANG
IPC: A61P31/16
Filed: 2005-07-21
Abstract: The present invention provides new compositions and methods for preventing and treating pathogen infection. In particular, the present invention provides compounds having an anchoring domain that anchors the compound to the surface of a target cell, and a therapeutic domain that can act extracellularly to prevent infection of a target cell by a pathogen, such as a virus. The present invention also comprises therapeutic compositions having sialidase activity, including protein-based compounds having sialidase catalytic domains. Compounds of the invention can be used for treating or preventing pathogen infection, and for treating and reducing allergic and inflammatory responses. The invention also provides compositions and methods for enhancing transduction of target cells by recombinant viruses. Such composition and methods can be used in gene therapy.
Patent CA-2823890-A1 (CA)
Inventor: YE GUO-JIE
IPC: C12N15/12
Filed: 2012-01-06
Abstract: The present invention provides isolated promoters, transgene expression cassettes, vectors, kits, and methods for treatment of genetic diseases that affect the cone cells of the retina.
Patent CA-2825682-A1 (CA)
Inventor: STASI LUIGI PIERO
IPC: C07D401/12
Filed: 2012-02-01
Abstract: The invention concerns a spiro-amino compound of Formula (I), wherein A is selected from a 5- or 6-membered aromatic ring and a 5- or 6-membered heteroaromatic ring containing 1 to 3 nitrogen atom; X is a substituent selected from the group consisting of (C1-C3)alkyl and halogen, Y is a substituent selected from the group consisting of halogen and trifluoromethyl or a pharmaceutically acceptable salt thereof for use in the treatment of pathologies which require an antagonist of the NK1 receptor.
Patent CA-2826843-A1 (CA)
Inventor: RHEKER FRANK
IPC: F27D99/00
Filed: 2012-03-27
Abstract: The present invention relates to a method for operating combustion process in a furnace (1) whereby a primary fuel and a secondary fuel are burnt, to an apparatus for injecting liquid oxygen into the furnace and also to the corresponding furnace. The method comprises at least the following steps: - the primary fuel and a primary oxidizer are injected into the furnace (1) to create a primary combustion zone (2), - liquid oxygen (LOX) is injected in as secondary oxidizer such that the secondary fuel combusts with the secondary oxidizer thereby creating a distinct secondary combustion zone (3). The invention makes it possible for a secondary fuel having a significantly lower calorific value than the primary fuel to be burnt completely in the furnace, such that a product to be produced in the furnace has an improved quality.
Patent CA-2828974-A1 (CA)
Title: Method and apparatus for ul ack allocation
Inventor: MONTOJO JUAN
IPC: H04W72/04
Filed: 2008-05-05
Abstract: Systems and methodologies are described that facilitate allocation of uplink acknowledgement (ACK) resources for a wireless communication system. Various aspects described herein facilitate explicit creation and transmission of a bundled assignment of downlink communication resources and uplink resources for ACK transmission, thereby facilitating overhead-efficient ACK allocation for users that can communicate pursuant to a persistent resource assignment without requiring scheduling information from an associated control channel. Additionally, indexing schemes for uplink ACK resources are provided herein to facilitate ACK allocation for systems in which both scheduled and persistent users can communicate at a common transmission time interval (TTI).
Patent CA-2829339-A1 (CA)
Inventor: KOOB THOMAS J
IPC: A61B17/04
Filed: 2012-03-02
Abstract: The disclosure describes implantable bioprosthesis and constructs having an implantable woven ribbon with at least one integrated suture.
Patent CA-2830311-A1 (CA)
Inventor: PAULINI RALPH
IPC: C07D513/04
Filed: 2012-04-05
Abstract: The invention relates to N-substituted hetero-bicyclic compounds of formula (I), to the enantiomers, diastereomers and salts thereof and to compositions comprising such compounds. The invention also relates to methods and uses of these N-substituted hetero-bicyclic compounds, and of compositions comprising thereof, for combating and controlling animal pests. Furthermore the invention relates also to pesticidal methods of applying such N-substituted hetero-bicyclic compounds. The N-substituted hetero-bicyclic compounds of the present invention are defined by the following formula (I): wherein A,B,X, Het, R1, R2, W1, W2, W3 and W4 are defined as in the description.
Patent CA-2832287-A1 (CA)
Inventor: SCHMEICHEL CHARLES M
IPC: E01H5/06
Filed: 2005-05-19
Abstract: The present invention relates to a snow plow for attachment to a vehicle. In one embodiment the snow plow has a mounting apparatus having a mounting frame, the mounting frame including two interconnected mounting uprights. A plow blade is included with a retention apparatus constructed and arranged to disengageably secure the plow blade to the mounting uprights during use. Further, an elongated member is constructed and arranged to place downward force upon the plow blade when the plow blade is disengageably secured to the mounting uprights during use and the elongated member is interconnected between the plow blade and the mounting apparatus.
Patent CA-2834140-A1 (CA)
Title: Process for manufacturing lithium titanium oxides
Inventor: TAKESHIMA KAZUYOSHI
IPC: H01M4/485
Filed: 2012-04-26
Abstract: Provided is a process for manufacturing, at a low cost and efficiently, lithium titanium oxides which are useful for electricity storage devices. A desired lithium titanium oxide can be obtained by heating at least both (1) a titanium compound and (2) a lithium compound that has a volume-mean particle diameter of 5µm or less. The lithium compound is preferably obtained by adjusting the volume-mean particle diameter to 5µm or less by pulverizing. It is preferable that the titanium compound and the lithium compound are heated together with (3) a lithium titanium oxide compound that has the same crystal structure as that of the objective lithium titanium oxide. It is preferable that these materials are dry-blended prior to the heating.
Patent CA-2834890-A1 (CA)
Inventor: ALTONEN GENE MICHAEL
IPC: B29C45/77
Filed: 2012-05-21
Abstract: Disclosed herein is a method of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more energy-and cost-effective than conventional high-velocity injection molding processes. Embodiments of the disclosed method surprisingly allow for the filling of a mold cavity at low melt pressure without undesirable premature hardening of the thermoplastic material in the mold cavity and without the need for maintaining a constant temperature or heated mold cavity. Heretofore, it would not have been expected that a constant pressure method could be performed at low pressure without such premature hardening of the thermoplastic material when using an unheated mold cavity or cooled mold cavity.
Patent CA-2835693-A1 (CA)
Title: Robinet de regulation de l'ecoulement d'un liquide
Inventor: SPOLSKI KEVIN J
IPC: F16L37/28
Filed: 2012-05-09
Abstract: L'invention concerne un nouveau robinet de régulation de l'écoulement d'un liquide comportant deux logements attachés l'un à l'autre de façon amovible. Lorsque les logements sont séparés, le liquide ne peut plus traverser le robinet. Le robinet est généralement raccordé à un cathéter de vessie à demeure et le robinet permet au patient d'être au moins temporairement déconnecté d'une poche de collecte.
Patent CA-2836314-A1 (CA)
Inventor: NASS ULRICH
IPC: E05B53/00
Filed: 2012-05-26
Abstract: The invention relates to an actuating device for joint action upon at least two different elements (1, 2) of a motor vehicle door lock (3), with at least one sheathed cable (4, 5) having a core (4) and sheath (5), wherein the sheathed cable (4, 5) is provided in the longitudinal extent thereof with at least two force transmission units (7, 8) which are designed for interaction with a first element (1) at one end and with a second element (2) at the other end upon action on the sheathed cable (4, 5), and one of the two elements (1, 2) is designed as an actuating lever (1), wherein the other element (2) is a closing/opening element (11) operating on a locking mechanism (15, 16).
Patent CA-2838392-A1 (CA)
Title: Chlorite dans le traitement de maladie neurodegenerative
Inventor: MCGRATH MICHAEL S
IPC: A61K33/00
Filed: 2005-01-25
Abstract: La présente invention a trait à des procédés de traitement dune maladie neurodégénérative associée à des macrophages telle que la sclérose latérale amyotrophique, la maladie dAlzheimer ou la sclérose en plaques chez un sujet par ladministration de chlorite en une quantité efficace pour réduire lactivation de cellules immunitaires sanguines. Linvention a également trait à des procédés pour un suivi de thérapie par lévaluation de lactivation des cellules immunitaires sanguines avant et après le traitement.
Patent CA-2841825-A1 (CA)
Inventor: JASKOLSKI COREY
IPC: H02J17/00
Filed: 2011-07-11
Abstract: A method for increasing the power transfer efficiency of a wireless induction power and/or data transfer system comprising a magnetic field transmitter which is positioned on a first side of a barrier and a magnetic field receiver which is positioned on a second side of the barrier opposite the first side comprises the steps of disposing at least one flux flow member in or adjacent the barrier at least partially between the transmitter and the receiver. The flux flow member comprises a magnetic permeability different from the magnetic permeability of the barrier. As a result, the flux flow member increases the amount of magnetic flux generated by the transmitter which is coupled through the barrier and into the receiver.
Patent CA-2842962-A1 (CA)
Inventor: XU ZHIYUE
IPC: C22C21/08
Filed: 2012-08-03
Abstract: L'invention concerne un compact métallique en poudre. Le compact métallique en poudre comprend une nanomatrice cellulaire qui contient un matériau nanomatriciel. Le compact métallique en poudre comprend également une pluralité de particules dispersées possédant un matériau de noyau de particule qui contient un alliage Al-Cu- Mg, Al-Mn, Al-Si, Al-Mg, Al-Mg-Si, Al-Zn, Al-Zn-Cu, Al-Zn-Mg, Al-Zn-Cr, Al-Zn-Zr, ou Al-Sn-Li, ou une combinaison de ceux-ci, dispersé dans la nanomatrice cellulaire.
Patent CA-2843514-A1 (CA)
Inventor: LEDGARD ANDREW JAMES
IPC: A61K31/5513
Filed: 2012-08-22
Abstract: A dual H1 inverse agonist/5-HT2A receptor antagonist of the formula (I), its uses, and methods for its preparation are described.
Patent CA-2843654-A1 (CA)
Inventor: SCHOLES DALLAS S
IPC: B32B33/00
Filed: 2014-02-24
Abstract: An electromagnetic shielding assembly may include a transparent substrate layer and a transparent active layer positioned with respect to the substrate, wherein the active layer is configured to absorb electromagnetic radiation having a first wavelength and emit electromagnetic radiation having a second wavelength, the second wavelength being different than the first wavelength, the active layer includes fluorescent molecules combined with a base material, the fluorescent molecules being configured to absorb electromagnetic radiation having the first wavelength and emit the electromagnetic radiation having the second wavelength, wherein the first wavelength is in a visible electromagnetic spectrum and the second wavelength is in a non-visible electromagnetic spectrum.
Patent CA-2844876-A1 (CA)
Title: Filamentary fixation device and assembly and method of assembly, manufacture and use
Inventor: MCCARTNEY CHARLES
IPC: A61B17/56
Filed: 2014-03-04
Abstract: The present invention, in one embodiment, includes a method of assembling a filamentary fixation device including obtaining a filamentary sleeve having a pathway therethrough, and a loading member and retriever member each positioned through at least a portion of the pathway, engaging a working suture with the retriever member, positioning at least a portion of the working suture in the pathway using the retriever member, and engaging the working suture with the loading member.
Patent CA-2846945-A1 (CA)
Inventor: GAULIN ROCK
IPC: C13B20/16
Filed: 2014-03-13
Abstract: The process of producing maple syrup from maple sap can include concentrating the maple sap to a sugar content of between 30 and 50° Brix using membrane filtration, including increasing a differential pressure of the membrane filtration in accordance with an increasing of an osmotic pressure as the sugar content increases to eventually reach the sugar content of between 30 and 50° Brix; and subjecting the concentrated maple sap having a sugar content of between 30 and 50° Brix to evaporation until it transforms into maple syrup.