baber/WOPTO huggingface dataset:
Patent CA-2354804-C (CA)
Inventor: DANYLEWYCH-MAY LUDMILA
IPC: G01N1/00
Filed: 2001-08-07
Granted: 2013-07-09
Abstract: A method and a solid phase calibrant are provided suitable for use by untrained personnel to calibrate an analytical instrument under field conditions away from a laboratory. Filter discs or other suitable substrates are impregnated, by the process of adsorption, with solutions of known concentrations of analytes and chromatographic phase materials, such as polymers, in suitable solvents. The substrate material is selected to be chemically inert and to not negatively interact with the analytes, the calibration process, or the analytical instrumentation. The polymers cause the analyte to adhere to the substrate until the solution is desorbed by heating, so that the impregnated substrates form stable calibration solutions in solid phase which can be easily and reliably stored, transported, and used by operators with minimal training. The substrate is preferably contained in a card holder which can be easily inserted into and preferably mate with an inlet for the analytical instrument. Within the instrument, the solid phase calibrant is desorbed by heating the substrate to release a standardized amount of analyte calibrant into the instrument. The calibration technique is particularly suitable for ion mobility spectrometers which detect explosive or narcotic materials.
Patent CA-2355341-C (CA)
Inventor: VAN WATERSCHOOT ISABEL ANTONIA MARIA
IPC: A23L33/12
Filed: 1999-10-15
Granted: 2009-04-14
Abstract: La présente invention concerne des formulations alimentaires à base d'acides gras polyinsaturés (PUFA) par exemple, notamment d'acide arachidonique (ARA), utilisés dans des compositions pharmaceutiques ou des compléments nutritionnels. Ces formulations sont conçues pour apporter entre 150 mg et 1 g par jour de ARA et elles peuvent contenir d'autres PUFA, par exemple l'acide docasahexanoïque (DHA). La dose de DHA est comprise entre 400 et 600 mg par jour, et le rapport ARA:DHA peut être compris entre 1:5 et 5:1. Par ailleurs, cette invention concerne des compositions pharmaceutiques renfermant ARA et DHA dans un rapport ARA:DHA compris entre 1:1 et 1:2, les produits alimentaires renfermant entre 0.1 et 5 % de ARA. Par ailleurs, on peut utiliser ces formulations pour augmenter les taux de ARA in vivo, par exemple chez la femme enceinte ou chez les sujets atteints de maladies associées à des taux de ARA faibles.
Patent CA-2367328-C (CA)
Inventor: LUO CHIN-KUANG
IPC: F28F23/00
Filed: 2002-01-09
Granted: 2006-10-17
Abstract: In a method of conducting thermal energy, a hollow member is formed from a heat-conducting material and has inner and outer walls that confine an enclosed chamber therebetween. The chamber is filled with a superconductor material. The hollow member is subjected to a thermal energy source. A thermal conductor formed according to the aforesaid method can be incorporated in a cooking utensil, or in an electrical appliance, to permit quick and efficient conduction of thermal energy.
Patent CA-2372205-C (CA)
Title: Additive for stabilizing water-containing fuels and a fuel stabilized with this additive
Inventor: BERTHA ANDRAS
IPC: C09K23/00
Filed: 2000-05-05
Granted: 2004-09-21
Abstract: The invention relates to an additive for stabilizing a water-containing liquid hydrocarbon fuel, which comprises an alcohol of 5-10 carbon atoms, 0.5-3 parts by weight, carculated for 1 part by weight of said alcohol, of a carboxylic amide of 5-10 carbon atoms, and 3-10 parts by weight, calculated for 1 part by weight of said alcohol, of a carboxylic acid of 5-10 carbon atoms. The invention also relates to a stabilized liquid fuel for an internal combustion engine, which comprises 10-40 % by weight of water, 45-85 % by weight of a liquid hydrocarbon fuel, and 5-15 % by weight of an additive as defined above, all percentages being calculated for the total weight of said liquid fuel.
Patent CA-2374943-C (CA)
Inventor: DECKER RAYMOND F
IPC: B22F1/00
Filed: 2000-01-21
Granted: 2009-03-17
Abstract: An alloy feedstock for semi-solid metal injection molding. The alloy feedsto ck is an alloy material in particulate form and has a heterogeneous structure, a temperature range at 20% of the height of the peak of the main melting reaction greater than 40.degree.C, and having a ratio of the height of the peak of the eutect ic reaction to the height of the main melting reaction of less than 0.5.
Patent CA-2375385-C (CA)
Inventor: NUDELMAN GRIGORY
IPC: C07D473/00
Filed: 2000-06-21
Granted: 2006-02-14
Abstract: Composés de 2-adénosine propargyl phényl éther représentés par la formule (A) et procédés d'utilisation de ces composés en tant qu'agonistes du récepteur A2A afin de stimuler la vasodilatation coronaire mammifère à des fins thérapeutiques et dans le but de prendre une image du coeur.
Patent CA-2388221-C (CA)
Title: Composition and method of cancer antigen immunotherapy
Inventor: WOOD GARY W
IPC: A61K39/00
Filed: 2000-10-05
Granted: 2007-12-04
Abstract: A cancer immunotheraphy method and composition for treating cancer in a patient comprised of vaccinating a pa-tient with a vaccine comprised of the patient's own malignancy and an immunologic adjuvant, removing primed peripheral blood T  lymphocytes from the patient, stimulating the primed T lymphocytes to differentiate into effector lymphocytes in vitro, stimulating the effector T lymphocytes to proliferate in vitro, and infusing the effector T lymphocytes back into the patient.
Patent CA-2391796-C (CA)
Title: Wavelength tunable external resonator laser using optical deflector
Inventor: KIM KANG HO
IPC: H01S5/14
Filed: 2002-06-27
Granted: 2007-04-03
Abstract: The present invention relates to an optical deflector driven by an electrical signal, and a wavelength unable external resonator using the same. The optical deflector of a triangle shape, capable of controlling the refractive index of a beam depending on the electrical signal, is positioned between a reflection mirror and a diffraction grating in a Littman-Metcalf mode external resonator or between a lens and the diffraction grating in a Littrow mode external resonator. Thus, even with the reflection mirror and the diffracting grating fixed, the refractive index of the beam generated from a laser diode can be controlled by adjusting the electrical signal applied to the optical deflector, so that beam having a specific wavelength can be focused and the wavelength can be rapidly and consecutively tuned.
Patent CA-2400656-C (CA)
Inventor: GURZHIYANTS PAVEL ARTEMOVICH
IPC: C22C29/02
Filed: 2001-01-30
Granted: 2009-10-20
Abstract: The present invention relates to the provision of materials intended for use in an oxidative medium at high temperatures, including the manufacture of high-temperature electric heaters, parts, sensors and tools operating at temperatures of up to 1900°C and higher. On the basis of silicides - solid solutions (Mo, W)5Si3 and (Mo, W)Si2 as well as Novotny phase (Mo,W)5Si3C containing molybdenum and tungsten, a heat-resistant material is proposed, which makes it possible to produce parts fully made therefrom and a broad range of other heat-resistant materials for the provision of protective coatings and soldered joints:  "REFSIC" composite materials, carbon, silicon carbide materials, refractory metals and their alloys. Extensive property-varying potentialities by controlling the phase composition, a large diversity of the structural features of single-layered and multilayered protective coatings make it possible to control the heat-resistance, resistance to thermal shocks and resistance to combined thermal deformations of the coating as such and of parts produced by soldering other high-temperature materials with the help of the proposed heat-resistant material. The proposed electric heaters can have working parts and current lead-in wires made from the above-mentioned high-temperature materials, having soldered joints and protective coatings prom the proposed material in different combinations of materials and heater designs.
Patent CA-2403071-C (CA)
Inventor: DRAY ROBERT F
IPC: B29C45/57
Filed: 2001-03-15
Granted: 2008-12-16
Abstract: L'invention concerne un appareil de moulage par injection, destiné à injecter une résine dans un moule, comprenant un cylindre d'injection (9, 109, 209, 309) en communication avec le moule (5, 105, 205, 305), dans lequel un mouvement de piston (11, 111, 211, 311) par rapport au cylindre permet d'injecter une quantité choisie de résine dans le moule. Une unité de plastification (1, 101, 201, 301) comprend une vis à filet (3, 103, 203, 303) tournant dans un fourreau de retenue chauffé pour plastifier la résine. Cette unité est en communication avec le cylindre d'injection afin d'alimenter le cylindre d'injection avec de la résine plastifiée. Un arrangement de vannes permet de mettre le cylindre d'injection en communication avec le moule et de mettre l'unité de plastification en communication avec le cylindre d'injection, cet arrangement étant actionné par le mouvement relatif entre le moule et l'un des cylindres d'injection et l'unité de plastification. L'arrangement de vannes permet aussi d'exercer une pression sur la résine dans le moule de manière indépendante par rapport au cylindre d'injection ou à l'unité de plastification.
Patent CA-2409937-C (CA)
Inventor: GATEAU GUILLAUME
IPC: H02M7/483
Filed: 2001-05-23
Granted: 2010-11-02
Abstract: A device converting electric power between a voltage source and a current source, comprising several stages ( 8 <SUB>i</SUB>) of switching cells ( 10 <SUB>i</SUB>,<SUB>k</SUB>) comprising each two switches ( 12 <SUB>i</SUB>,<SUB>k</SUB> , 14 <SUB>i</SUB>,<SUB>k</SUB>), capacitors ( 20 <SUB>i</SUB>,<SUB>k</SUB>) associated with the cells ( 10 <SUB>i</SUB>,<SUB>k</SUB>) arranged in a row ( 18 <SUB>k</SUB>) increasing from current source ( 4 ), control devices ( 16 <SUB>i</SUB>,<SUB>k</SUB>) each connected to a cell ( 10 <SUB>i</SUB>,<SUB>k</SUB>) and elements for monitoring the control devices ( 16 <SUB>i</SUB>,<SUB>k</SUB>) . The stages ( 8 <SUB>i</SUB>) define two end groups and at least an intermediate group of switches, the two end groups comprising switches of each cell belonging respectively to the first and last stage connected in series, the intermediate group comprising pairs of switches ( 12 <SUB>i</SUB>,<SUB>k</SUB> , 14 <SUB>i-1</SUB>,<SUB>k</SUB>) of cells belonging to two neighbouring stages connected in series. Furthermore, the capacitors ( 20 <SUB>i</SUB>,<SUB>k</SUB> , 20 <SUB>n</SUB>,<SUB>k</SUB>) of a common row ( 18 <SUB>k</SUB>) are transversely connected in series between the two end groups.
Patent CA-2411193-C (CA)
Inventor: KIM HAN-JOON
IPC: G06F3/033
Filed: 2001-06-18
Granted: 2009-02-03
Abstract: Where an arbitrary point on an image is designated in the field of a medical image, it is generally designated on a sectional image, and an arbitrary point on a three-dimensional image cannot be designated. According to the invention the orientation of the three-dimensional image is controlled in a first direction corresponding to the operation of the user. When an arbitrary point of the three-dimensional image is designated by the user, a plane passing through that point and normal to a display screen is created and stored. Next, the three-dimensional image is oriented in a second direction, and an arbitrary point is designated in the second direction by the user. Then, there is created a straight line which passes through that point and which is normal to the display screen. Then, the coordinates of the intersection the stored screen and the straight line are determined, and the point having the coordinates of the intersection point is displayed on the three-dimensional image. As a result, an arbitrary point on the three-dimensional image can be designated by a simple operation.
Patent CA-2414346-C (CA)
Title: Network, switching apparatus and otn frame processing method for use therein; its circuit and integrated circuit
Inventor: TAKAHASHI SEIGO
IPC: H04Q11/00
Filed: 2002-12-16
Granted: 2007-07-17
Abstract: An OTN cross-connecting apparatus (100) constituting a second network is arranged on a boundary to a first network. The OTN framer (220) of a client interface card (200) mounted on the OTN cross-connecting apparatus (100) stores an SDH/SONET signal into an OTN frame on a non-interfering manner and, using the overhead of the second network OTN frame, controls and manages the apparatus and the network.
Patent CA-2414719-C (CA)
Title: Curable resin compositions and process for preparing oligomers containing acrylate groups and substituted methacrylate groups
Inventor: GAUDL KAI-UWE
IPC: C08F22/10
Filed: 2002-12-18
Granted: 2009-07-21
Abstract: A curable resin composition which exhibits excellent hardness of their curing products as well as storage stability is provided, and a simple method to obtain acrylated resins is provided. The composition comprises a curable oligomer which has an acryloyl group and a substituted methacrylate group represented by the following structure (see above formula) The process comprises a reaction step of reacting at least one monomeric multifunctional acrylate in the presence of a tertiary organic phosphine.
Patent CA-2418873-C (CA)
Title: Multi-positioning ceiling lamp
Inventor: WU WEN-CHANG
IPC: F21V19/02
Filed: 2003-02-13
Granted: 2007-05-29
Abstract: A multi-positioning ceiling lamp has a structure for assembling a lamp rod and wire connecting boxes. The lamp comprises: a plurality of wire connecting boxes; a plurality of retaining seats; a receptacle at rear sides of retaining seats; a plurality of braking pieces; and a plurality of connectors. Each connector is embedded into a connecting hole of the retaining seat; and the braking pieces are buckled to a bottom of the braking inclined surface so that the connector is positioned firmly. Therefore, the multi-positioning ceiling lamp is formed by above components and assembly way.      Furthermore, in assembly, the lamp rod is inserted into the wire connecting box so that the connector and the retaining seat are connected correctly.
Patent CA-2419994-C (CA)
Inventor: CHRISTFORT JACOB
IPC: G06F15/16
Filed: 2001-09-06
Granted: 2010-10-26
Abstract: L'invention concerne un procédé et un appareil destinés à fournir un système d'exploitation basé sur un réseau pour des clients mobiles. Des services peuvent être développés, lesquels peuvent être utilisés pour prendre en charge différents dispositifs clients ayant différentes capacités. Les services offrent des données de sortie à variations multiples basées sur différents dispositifs et un intermédiaire sélectionne la variation la mieux appropriée au dispositif demandeur. Un système de développement de logiciel en ligne est prévu pour permettre à des services de créer, d'éditer, d'essayer et de déployer des applications au niveau de l'intermédiaire à l'aide uniquement d'un navigateur à l'extrémité client. Des services peuvent aussi être prévus pour permettre un accès et un renvoi par d'autres services, facilitant ainsi la combinaison de différents services. Des services peuvent aussi stocker et accéder à des données au niveau d'un intermédiaire à l'aide de variables et d'une projection des données stockées sur les variables. Les données stockées au niveau de l'intermédiaire peuvent être utilisées pour permettre à un utilisateur final de revenir à un service auquel il a accédé antérieurement.
Patent CA-2423737-C (CA)
Inventor: EYERS MICHAEL BRUCE
IPC: E04D13/076
Filed: 2001-09-28
Granted: 2009-11-24
Abstract: The present invention provides a gutter member (1) for collecting and channelling rainwater or snow-melt run-off at a periphery of a roof structur e. The gutter member (1) includes: a channel portion (2) adapted to receive and carry away water flowing from the roof structure; and a cover portion (3) which extends above and at least partially covers the channel portion (2). T he cover portion (3) is adapted to support sliding travel of solid or semi-soli d material, such as snow and ice, from the roof structure over the channel portion (2) of the gutter member. Preferably, the cover portion (3) extends inwardly from an outer side of the channel portion (2) to at least partially cover it. The cover portion presents an upper bearing surface (10) that extends across more than half and preferably the entire lateral width of the channel portion to act as a bridge for the solid and semi-solid material. Th e gutter member (1) preferably includes a mounting portion (9) at which the gutter member is adapted to be secured at the periphery of the roof structur e, and this mounting portion (9) is preferably an integral extension of the cov er portion (3). The present invention also provides a guttering assembly, as we ll as a shielding device and shielding system incorporating a gutter member according to this invention.
Patent CA-2425467-C (CA)
Inventor: SOLIMAN SAMIR S
IPC: H04W56/00
Filed: 2001-10-09
Granted: 2010-01-05
Abstract: A system and method for dynamically calibrating a base station in a wireless communication system, is presented herein. In accordance with an embodiment of the invention, the system includes a base station for transmitting, receiving, and processing communication signals and a wireless communication device for communicating with the base station. The wireless communication device is configured to determine its location (e.g., using GPS information), to detect the arrival time of a first signal transmitted from the base station, and to calculate a line-of-sight (LOS) delay corresponding to the LOS distance between the wireless communication device and the base station. The LOS  distance calculation is based on the base station location information and the wireless communication device location information. The base station measures a round trip delay (RTD) corresponding to the delay incurred by the first signal and a delay incurred by a second signal transmitted from the wireless communication device back to the base station in response to the first signal.  The base station then determines a base station timing calibration error based on the LOS delay, the first signal arrival time, and the RTD, and dynamically calibrates the base station timing to compensate for the base station timing calibration error.
Patent CA-2427305-C (CA)
Title: Isolation of binding proteins with high affinity to ligands
Inventor: CHEN GANG
IPC: C12N15/09
Filed: 2001-10-26
Granted: 2011-10-04
Abstract: The invention overcomes the deficiencies of the prior art by providing a rapid approach for isolating binding proteins capable of binding small molecules and peptides via "display-less" library screening. In the technique, libraries of candidate binding proteins, such as antibody sequences, are expressed in soluble form in the periplasmic space of gram negative bacteria, such as Escherichia coli, and are mixed with a labeled ligand. In clones expressing recombinant polypeptides with affinity for the ligand, the concentration of the labeled ligand bound to the binding protein is increased and allows the cells to be isolated from the rest of the library. Where fluorescent labeling of the target ligand is used, cells may be isolated by fluorescence activated cell sorting (FACS). The approach is more rapid than prior art methods and avoids problems associated with the surface-expression of ligand fusion proteins employed with phage display.
Patent CA-2433691-C (CA)
Inventor: HARTMAN MARVIS E
IPC: C08K3/22
Filed: 2003-06-27
Granted: 2008-05-06
Abstract: A composition having sealing and sound dampening properties is disclosed which comprises one or more polyepoxides comprising at least two epoxide groups per molecule; a thermoplastic polyester polymer; a curing agent adapted to react with the polyepoxides; inorganic particles having an oil absorption value of less than 70; and inorganic microparticles different from the previously mentioned inorganic particles, the inorganic microparticles having an average particle size prior to incorporation into the composition ranging from 0.5 to 200 microns. Multilayer composites, coated substrates, and methods for forming sound dampening coatings on a metallic substrate are also provided.
Patent CA-2435745-C (CA)
Inventor: NEWMAN STEVEN DONALD
IPC: G02C7/04
Filed: 2002-01-31
Granted: 2008-08-05
Abstract: L'invention concerne une lentille de contact souple qui s'adapte à un oeil d'un porteur dans une orientation droite tournée vers l'extérieur ou dans une orientation inversée. La lentille présente une première et une deuxième surfaces généralement arciformes terminant chacune à un bord de la lentille. Chacune de ces surfaces peut former une surface convexe antérieure ou une surface concave postérieure. Dans l'orientation droite tournée vers l'extérieur, on obtient une surface convexe antérieure et une surface concave postérieure; et dans l'orientation inversée, cette surface convexe antérieure droite tournée vers l'extérieur est convertie en surface concave postérieure et la surface concave postérieure tournée vers l'extérieur est convertie en surface antérieure convexe
Patent CA-2436974-C (CA)
Title: Method and apparatus for exercising an unknown program with a graphical user interface
Inventor: SWIMMER MORTON G
IPC: G09G5/00
Filed: 2001-12-14
Granted: 2006-09-05
Abstract: A method is disclosed for automatically exercising a target application process having a Graphical User Interface (GUI), as is a system for implementing a method and a computer program, stored on a computer readable medium, that embodies the method. The method includes the computer executed steps of starting the target application process; detecting a presence of a first window opened by the target application process; processing the first window by determining a content of the first window, including a list of use r controls; exercising the user controls until all of the user controls have been exercised, with user controls likely to cause termination being identified and exercised after user controls that are less likely to cause termination; and closing the first window. The step of exercising includes steps of estimating a best order of execution of user controls and text to b e input to user input fields. If exercising a particular user control causes t he first window to close before all of the user controls have been exercised fo r the first window, the method further includes steps of reopening the first window; and exercising user controls other than the particular user control unless the particular user control is required to close the first window whe n all of the window s user controls have been exercised. If exercising a particular user control causes the second window to open, the method include s steps of determining a content of the second window, including a list of use r controls; exercising the user controls until all of the user controls of the second window have been exercised; closing the second window; and continuing the processing of the first window.
Patent CA-2438141-C (CA)
Title: Noninvasive measurements of chemical substances
Inventor: ABREU MARCIO MARC
IPC: A61B5/00
Filed: 2001-08-20
Granted: 2009-06-09
Abstract: A contact device (2) placed on the eye in order to detect physical and chemical parameters of the body as well as the non-invasive delivery of compounds according to these physical and chemical parameters, with signals being transmitted continuously as electromagnetic waves, radio waves, infrared and the like.