baber/WOPTO huggingface dataset:
Patent CA-2352763-A1 (CA)
Inventor: KOHLER WOLFGANG
IPC: A61N5/06
Filed: 1998-12-04
Abstract: In a process for the cosmetic treatment of acne vulgans by irradiation of the affected skin areas with light two emission spectra are used, one in the blue region (A) from 400 to 450 nm, the other in the red region (B) from 580 to 659 nm. The resulting spectrum is adapted to the action spectrum for the inactivation of the propionibacterium acne. It has a biostimulating effect on the skin cells.
Patent CA-2354208-A1 (CA)
Title: Compositions and methods for treating cataracts
Inventor: ROSATI ROBERT LOUIS
IPC: A61K31/4535
Filed: 2001-07-26
Abstract: This invention relates to methods, pharmaceutical compositions and kits useful in treating cataracts. The compositions are comprised of an estrogen agonist I antagonist and a pharmaceutically acceptable vehicle, carrier or diluent.    The compositions and methods of treatment are effective while substantially reducing the concomitant liability of adverse effects associated with estrogen administration.
Patent CA-2355941-A1 (CA)
Title: Burner manifold apparatus for use in a chemical vapor deposition process
Inventor: STONE JOHN III
IPC: C23C16/453
Filed: 1999-12-01
Abstract: A burner manifold apparatus (10) for delivering reactants to a combustion site of a chemical vapor deposition process includes fluid inlets (32a, 32b), fluid outlets (49), and a plurality of fluid passages (50) extending therebetween.  The fluid passages (50) converge toward each other from the fluid inlets to the fluid outlets. One embodiment includes a manifold base (12), a pressure plate (14), and a manifold burner mount (16) for mounting thereto a micromachined burner (58). The fluid passages (50) internal to the manifold base are configured to distribute symmetrically the fluid to the manifold burner mount. The fluid is then channeled through fluid passages in the manifold burner mount. The fluid passages converge, yet remain fluidly isolated from each other, and the fluid passages create a linear array for producing linear streams of fluid. Alternatively, the burner manifold apparatus may include a plurality of manifold elements in a stacked arrangement. In this alternative embodiment, the manifold elements are configured to produce a linear array of fluid passages at the top of the stack, increasing the number of fluid passages at each level of the stack closer to the top. As yet a further alternative, the burner manifold may be produced by extruding a particulate composite through a die to produce a manifold having fluid passages therein. This extruded manifold generally has a tapered section to which a burner may be mounted.
Patent CA-2356209-A1 (CA)
Inventor: TAI SHINJI
IPC: C08L29/04
Filed: 2001-08-30
Abstract: A resin composition comprising 70 to 99.9% by weight of ethylene-vinyl alcohol copolymer (A) and 0.1 to 30% by weight of a thermoplastic resin (B) other than the ethylene-vinyl alcohol copolymer (A) is provided. In the resin composition, an ethylene content ETa (mol%) and a degree of saponification SDa (%) of the ethylene-vinyl alcohol copolymer (A) satisfy the following equations (1) and (2): 25 <= ETa <= 55 (1) 90 <= SDa < 99 (2), and an oxygen absorption rate of the resin composition is 0.01ml/m2 .cndot. day or more.
Patent CA-2357576-A1 (CA)
Title: Pot distributeur pour produit de consistance visqueuse
Inventor: ALBISETTI NICOLAS
IPC: B65D25/48
Filed: 2001-09-18
Abstract: La présente demande concerne un distributeur (1) pour produit (P) de consistance visqueuse, notamment une crème ou un gel, ledit distributeur étant réalisé sous forme d'un pot, d'axe X, dont une première extrémité est fermée par un fond (13), et dont une seconde extrémité présente une ouverture (9), un élément de distribution (50) étant disposé sur le produit, ledit élément de distributio n (50) formant un passage, (58) comportant au moins un orifice d'entrée (57) s'étendant dans un plan non perpendiculaire à l'axe X, et un orifice de sortie (59) for mé au moins en partie à distance de l'orifice d'entrée (57), ledit orifice de sort ie (59) s'étendant au moins en partie au dessus de l'orifice d'entrée (57), la mise en rotation de l'élément de distribution (50) sur le produit provoquant la sort ie du produit au travers dudit orifice de sortie (59).
Patent CA-2359868-A1 (CA)
Inventor: HUANG YONG
IPC: C12N15/84
Filed: 2000-01-12
Abstract: A method is disclosed for the Agrobacterium-mediated germline genetic transformation of soybean. The method is based on Agrobacterium-mediated gene delivery to individual cells in a freshly germinated soybean meristem, which cells can be induced directly to form shoots that give rise to transgenic plants. This method does not involve callus-phase tissue culture and is rapid and efficient.
Patent CA-2360281-A1 (CA)
Title: Aqueous coating composition with improved adhesion to friable surfaces
Inventor: GEBHARD MATTHEW STEWART
IPC: C04B41/48
Filed: 2001-10-30
Abstract: An aqueous coating composition having improved adhesion to friable surfaces including an emulsion polymer of certain compositions and certain acid numbers having a glass transition temperature of -20°C to 100°C  and an average particle diameter less than 120 nanometers, and certain water-soluble ethoxylates is provided. In addition, a method for improving adhesion to friable surfaces by using the aqueous coating compositions of the invention is provided.
Patent CA-2360398-A1 (CA)
Inventor: SIGAI A GARY
IPC: H01J61/38
Filed: 1991-01-17
Abstract: A phosphor having a continuous protective bi-layer coating of alumina surrounding silica surrounding the phosphor particles is disclosed. The method of making a bi-layer coating on phosphor particles is also disclosed.      The first layer surrounding the phosphor is silica. The second layer surrounding the phosphor is alumina. The bi-layer phosphor is useful in fluorescent lamps providing improved maintenance and brightness. The bi-layer phosphor can also be used in high color rendition lamps employing blends of phosphors.
Patent CA-2362386-A1 (CA)
Title: Device for discharging flowable materials
Inventor: BEUSCHEL MARTIN
IPC: B05C17/005
Filed: 1999-12-22
Abstract: The invention is directed to a motor driven dispensing device for dispensing flowable substances from a container. When dispensing a flowable substance from the container (13) by means of the motor-driven dispensing device, to ensure that the container (13) is properly inserted into the device, that the substance is still usable and/or that the dispensing speed is selected in accordance with the viscosity or other properties of the substance, the container (13) is provided with a marking which may be stored in a transponder (25) provided at a front container cap (16). When the container (13) is properly inserted into the dispensing device, the transponder (25) cooperates with a sensor (26) disposed in an end wall (11) of the dispensing device for enabling and/or controlling the dispensing mechanism on the basis of the characteristic data detected.
Patent CA-2362597-A1 (CA)
Inventor: FIBIGER RICHARD F
IPC: C08K7/00
Filed: 2000-02-11
Abstract: An improved process for making a structural foamed polymer, a multilayer polymer film, sheet or tube, a pultrusion polymer profile, a compression molded extruded fiber reinforced polymer pre-form, a strand foamed polymer and a SCORIM formed polymer article. The improvement includes the step of dispersing a multi-layered silicate material with the polymer so that the polymer has dispersed therein single layers of silicate material, double layers of silicate material, triple layers of silicate material, four layers of silicate material, five layers of silicate material and more than five layers of silicate material, the volume percent of the one, two, three, four and five layers of silicate material greater than the volume percent of the more then five layers of silicate material. In each of the above embodiments an important benefit of the instant invention is the orientation of the plane of the layers of silicate material. Preferably, most of the layers of silicate material have substantially the same orientation within thirty degrees of angle. Such orientation improves the properties of the product and provides a practical way to make larger products. The amount of multi-layered silicate material used is preferably between one and twenty percent.
Patent CA-2366769-A1 (CA)
Inventor: CARR RICHARD W III
IPC: E04D5/12
Filed: 2002-01-07
Abstract: This invention is directed to a membrane laminate for a roofing system comprising a membrane sheet and a nonwoven material laminated to said sheet. The nonwoven material has a semi-permeable, skinned layer formed therein.
Patent CA-2370024-A1 (CA)
Title: Coating compositions containing highly structured macromolecules
Inventor: FELTON ERIC DIAZ
IPC: C09D167/00
Filed: 2000-05-02
Abstract: The invention is directed to a two-pack high solids low VOC ambient curable coating composition, which includes cross-linking and binder components. The cross-linking component includes a polyamine, a polyketimine or a combination thereof. The polyamine is provided on an average with at least two amine functionalities per polymer chain and the polyketimine is provided on an average with at least two ketimine functionalities per polymer chain. A  reactive diluent in the binder component includes a macromolecule substantially free from acrylate functionalities and having at least two acetoacetate functionalities per the macromolecule. If desired, the coating composition includes a binder polymer. The coating composition of the invention is particularly suited in automotive refinish coating.
Patent CA-2371162-A1 (CA)
Title: Chain
Inventor: VOGT ERHARD
IPC: F16G13/06
Filed: 2000-06-02
Abstract: The invention relates to a chain that consists of chain members with respective two inner flat links (1) that are parallel with respect to each other and two bushes (2) that are rigidly located between the inner flat links and that link two ends of said links each. The chain further comprises outer flat links (5) that interlink the chain members, Said outer flat links are parallel with respect to each other and hinge the ends of two adjacent chain members that face each other by rigidly linking each of the opposing ends with one respective end of the pin. Said opposing ends link two ends of two outer flat links which in turn link two chain members. Said pin is guided through a bush and is rotatably received therein. The bushes protrude at their two ends from the outer faces of the inner flat links that face the respective outer flat links and said protrusion is provided with at least one lubricant passage (6) that extends from the outer diameter to the inner diameter of the bush.
Patent CA-2374286-A1 (CA)
Title: Method for introducing hydrogen into layered nanostructures
Inventor: BAKER R TERRY
IPC: C01B31/04
Filed: 2000-06-14
Abstract: A method for introducing hydrogen into layered nanostructures. The method comprises: a) treating the layered nanostructures with an inert gas at a temperature of at least about 800°C for an effective amount of time; and b) introducing hydrogen into said nanostructures by subjecting the nanostructures to flowing hydrogen at a pressure from about 1,000 psig to about 3,000 psig. The layered nanostructures are characterized as possessing: at least some crystallinity, interstices from about 0.335 nm to 0.67 nm, and sorption properties with respect to hydrogen at those surfaces of the nanostructure which define the interstices. Preferred layered nanostructures are carbon nanostructures such as those selected from carbon nanotubes, carbon fibrils, carbon nanoshells, and carbon nanofibers. Hydrogen is chemisorbed into the interstices of the nanostructures.
Patent CA-2374509-A1 (CA)
Title: Amelioration apportee a un procede de lixiviation en tas de chalcopyrite
Inventor: MILLER PAUL
IPC: C22B3/18
Filed: 2000-05-12
Abstract: La présente invention concerne un procédé de lixiviation en tas d'un minerais contenant de la chalcopyrite. De la liqueur acide contenant du fer ou du soufre oxydant des bactéries est incorporé à un tas contenant du minerais de chalcopyrite, de façon à entrer en contact avec ce minerais. Une telle mise en contact provoque la libération de cuivre à partir du minerais. Au cours de ce processus, un gaz contenant de l'oxygène est incorporé audit tas afin de fournir une source d'oxygène aux bactéries. Le gaz contenant de l'oxygène est incorporé à un tas dont la saturation et la température sont contrôlées de façon à maintenir une partie importante dudit tas à une température permettant aux bactéries thermophiles de lixivier la chalcopyrite à une vitesse économiquement acceptable. Cette invention concerne également un système de lixiviation (1) permettant de mettre en oeuvre le procédé décrit.
Patent CA-2374560-A1 (CA)
Inventor: MULLER FRANK
IPC: A45D40/00
Filed: 2002-03-05
Abstract: A substance applying apparatus is provided for applying a substance to an appli-cation location. An application element having a wetting body is partially received in an inner tube and the inner tube is received in an outer tube. A fluid connection between the inner space of the inner tube and the inner space of the outer tube is produced by the application of pressure on the substance applying apparatus. The inner tube is comprised of a softer material than the outer tube and at least the bottom of the inner tube is deformable upon the application of pressure on the substance applying appara-tus.
Patent CA-2375717-A1 (CA)
Inventor: SOLBERG DEAN
IPC: F02N11/08
Filed: 2002-03-07
Abstract: A vehicle having an internal combustion engine, a cranking motor, and a battery includes a double-layer capacitor characterized by a capacitance greater than 150 farads, and a low internal resistance. First and second electrical paths interconnect the capacitor with the cranking motor. A contr ol circuit is coupled between the positive and negative terminals of at least o ne of the capacitor and battery, and this control circuit includes a switch tha t applies a variable control voltage to a relay in response to the position of  the switch. The relay is included in one of the electrical paths, and the relay isolates the capacitor from the cranking motor when switched to the open- circuit condition by the control voltage and enables the capacitor to supply cranking current to the cranking motor when the control voltage places the relay in the closed-circuit condition.
Patent CA-2378181-A1 (CA)
Title: Conjugates of sodium channel blockers and methods of using the same
Inventor: BOUCHER RICHARD C JR
IPC: A61K31/70
Filed: 2000-07-19
Abstract: Compounds of the general formula P1-L-P2; wherein "P1" is a pyrazinoylguanidine sodium channel blocker, "L" is a linking group, and "P2"  is either (i) a pyrazinoylguanidine sodium channel blocker or (ii) a P2Y2 receptor agonist, are disclosed. Pharmaceutical formulations containing the same and methods of use thereof to hydrate mucosal surfaces such as airway mucosal surfaces are also disclosed.
Patent CA-2379233-A1 (CA)
Inventor: HUGO RANDOLF
IPC: B01D53/14
Filed: 2000-07-14
Abstract: The invention relates to a method for removing mercaptans from fluid fluxes containing mercaptans, in particular from hydrocarbon gases, such as natural  gas, synthesis gas from heavy oil or heavy residues or refinery gas, or also  from liquid hydrocarbons, for example, LPG (liquefied petroleum gas). According to the invention, a fluid flux of this type is brought into contac t with a washing solvent in an absorption or extraction zone. Said solvent contains at least one aliphatic alkanolamine which has 2 - 12 C-atoms. Enoug h washing solvent is supplied to the absorption or extraction zone to more or less completely eliminate at least CO2 and H2S from the fluid flux. The substantially purified fluid flux is subsequently separated from the charged  washing solvent and both the fluid flux and the washing solvent are evacuate d from the absorption zone. The major part of the mercaptans are removed from the gas flux by the more or less complete removal of CO2 and H2S, without a notable portion of the hydrocarbon gases dissolving in the washing solvent.< /SDOAB>
Patent CA-2379635-A1 (CA)
Title: Process for powder metallurgic manufacture of a coupling body
Inventor: GRUNDNER ALOIS
IPC: B22F5/08
Filed: 2000-07-18
Abstract: A process for powder metallurgic manufacture of a coupling body (1) with a crown (2) of coupling teeth (3) is described, whose flanks (5) going out from wedge-shaped end faces (4) are in relief, such that a formed body with coupling teeth (3), which have wedge-shaped end faces (4), but flanks (5) parallel to axis, is pressed out of a sintering powder and sintered to a molded blank, whose coupling teeth (3) for forming the flank reliefs are subjected to axial compression molding between two form tools (9, 10) on the one hand for the wedge-shaped end faces (4) and on the other hand for the flank reliefs. To create advantageous processing conditions it is suggested that during compression molding of the flank reliefs in the transition region between the flanks (5) and the wedge-shaped end faces (4) a flank-side interlocking shoulder (7), with a rounded transition (8) to the wedge-shaped end faces (4) and lying in the mold surface (11) of the form tools (9, 10), is pressed into the flanks (5) of the coupling teeth (3).
Patent CA-2379810-A1 (CA)
Title: Phosphate mineral-based reactive barrier containment system
Inventor: EIGHMY T TAYLOR
IPC: G21F9/30
Filed: 2000-07-13
Abstract: The phosphate mineral based reactive barrier prevents release of contaminants from waste via reaction with contaminants at the interface between the barrier and the waste. The barrier is comprised of a phosphate mineral material that is primarily insoluble. The barrier is placed below, around, and/or on top of contaminated materials such that they are completely contained by a grout curtain. The barrier can be a slurry, blended matrix with other inorganic agents, or composite with a geotextile or geofabric.  These methods of construction are used singly or jointly. pH control may be used to optimize chemical reactions within the barrier.  The mechanism relies on the phenomena of adsorption, surface precipitation and co-precipitation of metal phosphate surface precipitates to chemically retard diffusion from the waste. Immobilization may occur secondarily when a small percentage of the phosphate minerals partially dissolve and the phosphate precipitates with metals to form metal phosphate precipitates.
Patent CA-2381410-A1 (CA)
Title: Quasi-crystalline boehmites containing additives
Inventor: PEARSON GREGORY
IPC: C01F7/02
Filed: 2000-08-11
Abstract: The present invention pertains to a quasi-crystalline boehmite containing additive in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group of alkaline earth metals, alkaline metals, transition metals, actinides, silicon, gallium, boron, titanium and phosphorus. Said QCBs according to the invention may be prepared in several ways. In general, a quasi-crystalline boehmite precursor and an additive are converted to a quasi-crystalline boehmite containing the additive in a homogeneously dispersed state.
Patent CA-2382783-A1 (CA)
Title: A polynucleotide encoding a human junctional adhesion protein (jam-2)
Inventor: CUNNINGHAM SONIA
IPC: C07K14/705
Filed: 2000-08-23
Abstract: The present invention relates to an isolated and purified polynucleotide encoding for a human junctional adhesion protein.
Patent CA-2383844-A1 (CA)
Title: Method to calculate sideslip angle and correct static pressure for sideslip effects using inertial information
Inventor: GLENNEY KEVIN
IPC: G05D1/02
Filed: 2002-04-24
Abstract: A method of the invention allows the determination of aircraft sideslip using an air data probe and an inertial reference unit. A lateral sideslip component .beta.L of the aircraft is calculated as a function of inertial flight information. An angular sideslip component .beta.A of the aircraft is also calculated as a function of inertial flight information. The lateral sideslip component .beta.L and the angular sideslip component .beta.A are combined to obtain a total sideslip angle .beta.TOTAL for the aircraft.      The total sideslip angle .beta.TOTAL can be used to compensate static pressure, angle of attack and other aircraft parameters for sideslip effects.
Patent CA-2384440-A1 (CA)
Title: Method for separating lactone-containing high-molecular weight compounds
Inventor: HONDA KEIJI
IPC: B01D15/00
Filed: 2000-09-05
Abstract: A method for separating a lactone-containing high-molecular weight compound comprising subjecting a mixture of a lactone-containing high-molecular weight compound having, as its side-chain, at least one of a lower alkenyl group and a lower alkoxy group and its analogous compound(s) to either one or both steps in any order of a step (A) for adsorbing the mixture to a nonionic adsorption resin and eluting with an aqueous solvent containing silver ions, and a step (B) for adsorbing the mixture to a basic active alumina and eluting with an organic solvent to separate each of the compounds.
Patent CA-2385307-A1 (CA)
Inventor: LORENZ HORST
IPC: D04H1/4291
Filed: 2000-09-15
Abstract: The invention relates to a method for producing synthetic leather from a non-woven containing microfibers. According to the invention, the production method involves processing a thermoplastic microfiber with a titer of 0.05 to 1.0 dtex and hot-water soluble fibers with a titer of 4 to 6 dtex in a weight % ratio of 90:10 to 30:70 to form a non-woven having a surface area weight of 80 to 1000 g/m2. Said non-woven is impregnated with an aqueous binding agent-dispersion of a viscoelastic substance with a weight ratio of 25:75 to 75:25 of non-woven viscoelastic substance whereby fixation of said viscoelastic substance is achieved by cross-linking or vulcanization and the hot-water soluble fibers are subsequently extracted from said non-woven.
Patent CA-2385834-A1 (CA)
Inventor: SCHIPANI CLAUDIA
IPC: F01D9/04
Filed: 2002-05-10
Abstract: An axial turbine for aeronautical applications has a casing housing a stator, which is provided with an array of airfoil profiles, which are positioned angularly equidistant from one other about the axis of the turbine, define associated spaces between one another for the passage of a flow of gas and are hinged to an annular structure, each one about an associated hinge axis incident to the axis of the turbine; in service, the airfoil profiles are simultaneously actuated to rotate by an identical angle of adjustment by means of a ring actuated by actuators outside the casing and connected to each airfoil profile via an associated lever.
Patent CA-2386904-A1 (CA)
Title: Adhesives comprising linear, isotactic polymers
Inventor: DIATLOV VALERY ALEXANDROVICH
IPC: C09J123/00
Filed: 2000-10-02
Abstract: The present invention relates to adhesives comprising polymeric material wherein the structure of the polymeric material contains elastic amorphous areas of nano scale-size reinforced with self arranged crystalline domains of nano-crystals.
Patent CA-2388186-A1 (CA)
Title: Criblage utilisant un anticorps de detection fluorescent pour mesurer l'activite de la kinase
Inventor: INGLESE JIM
IPC: C12Q1/48
Filed: 2000-10-23
Abstract: L'invention concerne un procédé permettant de déterminer le niveau d'activité de la tyrosine kinase dans un échantillon biologique. Le procédé utilise un anticorps anti-phosphotyrosine comme agent de capture et de détection. L'anticorps de détection est marqué avec un marqueur fluorescent, Cy5,Cy5.5 ou Cy7 ou un ion lanthanide, par exemple, tel que l'europium, comme élément de signalisation. Le procédé est particulièrement recommandé pour le criblage à haut rendement, pour des composés qui modulent l'activité de la tyrosine kinase, par exemple.