baber/WOPTO huggingface dataset:
Patent CA-2439097-C (CA)
Title: Pharmaceutical compositions
Inventor: EBNER ANDREAS
IPC: A61K47/34
Filed: 2002-03-26
Granted: 2010-10-12
Abstract: Solid composition comprising (a) an anionic surfactant in combination with a water-soluble and basic polymer, or (b) a cationic surfactant in combination with a water-soluble and acidic polymer, and (c) at least one poorly water-soluble pharmaceutically active ingredient, and solid or liquid dosage forms, especially tablets, coated tablets, capsules or suppositories or aqueous solutions comprising the solid composition. The surfactant/polymer system is soluble in water and solubilises the active ingredient so that good bioavailability with therapeutical quantities may be attained. Aqueous solutions are suitable for nasal, parenteral or ophthalmic treatments.
Patent CA-2440429-C (CA)
Title: Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry
Inventor: MILLER RAANAN A
IPC: H01J49/10
Filed: 2002-03-04
Granted: 2012-07-10
Abstract: Method and apparatus for chromatographic high field asymmetric waveform ion mobility spectrometry, including a gas chromatographic analyzer section intimately coupled with an ionization section, an ion filter section, and an ion detection section, in which the sample compounds are at least somewhat separated prior to ionization, and ion filtering proceeds in a planar chamber under influence of high field asymmetric periodic signals, with detection integrated into the flow path, for producing accurate, real-time, orthogonal data for identification of a broad range of chemical compounds.
Patent CA-2444867-C (CA)
Title: Combination comprising n-{5-[4-(4-methyl-piperazino-methyl)-benzoylamido]-2-methylphenyl}-4-(3-pyridyl)-2pyrimidine-amine and a chemotherapeutic agent
Inventor: BRUNS CHRISTIAN
IPC: A61P35/04
Filed: 2002-05-15
Granted: 2010-08-17
Abstract: A method of treating a warm-blooded animal, especially a human, having a proliferative disease or acute or chronic transplant rejection comprising administering to the animal a combination which comprises (a) N-{5-[4-(4-methyl-piperazino-methyl)-benzoylamido]-2-methylphenyl}-4-(3-pyridyl)-2-pyrimidine-amine and (b) a chemotherapeutic agent selected from antineoplastic agents, especially as defined herein, and agents effective in treating acute or chronic transplant rejection; a combination comprising (a) and (b) as defined above and optionally at least one pharmaceutically acceptable carrier for simultaneous, separate or sequential use, in particular for the delay of progression or treatment of a proliferative disease, especially a solid tumor disease.
Patent CA-2445132-C (CA)
Inventor: BECHER FRANK
IPC: A61P25/36
Filed: 2002-04-18
Granted: 2009-01-13
Abstract: The invention relates to the use of deoxypeganine, as free base or as acid addition salt, for the treatment of cerebral, central nervous or psychiatric symptoms, defunctionalization manifestations or disorders occurring through intake of psychotropic substances as a consequence of occasional or chronic abuse of addictive substances, intoxicants or medicines, or as side effects of the use, especially repeated or prolonged, as intended of medicaments, or as an effect of use, in particular repeated or prolonged, not as intended of medicaments, or as a result of acute poisoning by psychotropic toxic substances, or as a result of chronic exposure to toxic substances with a psychotropic effect in humans or other vertebrates.
Patent CA-2447713-C (CA)
Title: Device and process for producing non-crosslinked polypropylene resin and moulded foams therefrom
Inventor: LEE RYEONG
IPC: B29C48/875
Filed: 2002-05-15
Granted: 2009-12-29
Abstract: The present invention relates to a pellet-type non-crosslinked polypropylene foam having a melting point of 125 to 140.ordm.C, and a process and device f or producing said foam. Since the pellet-type foams of non-crosslinked polypropylene of the present invention has a lower melting point and a close d cell content of 80% or more, it is advantageous to mold such foams. The present invention also relates to an article molded from the above pellet-ty pe non-crosslinked polypropylene.foams.
Patent CA-2449585-C (CA)
Inventor: CHEN QINGPING
IPC: C08L75/04
Filed: 2002-06-06
Granted: 2010-09-28
Abstract: A non-erasable ink composition suitable for use in writing instruments is described comprising an isocyanate free thermoplastic polyurethane resin, a colorant and an organic solvent. The ink composition may also include a second resin, plasticizers, antioxidants, corrosion inhibitors, lubricants, chemical dispersants, and surfactants. The inks of the present invention exhibit a smooth writing performance and non-seepage.
Patent CA-2452119-C (CA)
Title: Polynucleotides codant pour des polypeptides antigeniques du vih de sous-type b et/ou de sous-type c, polypeptides et leurs utilisations
Inventor: ZUR MEGEDE JAN
IPC: A61K35/76
Filed: 2002-07-05
Granted: 2013-10-15
Abstract: La présente invention a trait à des polynucléotides codant pour des polypeptides immunogènes du VIH. L'invention concerne également les utilisations de ces polynucléotides dans des applications parmi lesquelles figurent l'immunisation, la génération de lignées d'encapsidation et la production de polypeptides du VIH. L'invention se rapporte par ailleurs à des polynucléotides codant pour des polypeptides antigéniques du VIH, ainsi qu'à l'utilisation de ces polynucléotides et des produits polypeptidiques en résultant. L'invention concerne en outre des formulations de compositions immunogènes ainsi que leurs utilisations.
Patent CA-2456397-C (CA)
Title: Integrated digital subscriber line transceiver
Inventor: GERLACH RONALD R
IPC: H04B1/40
Filed: 2004-01-28
Granted: 2011-11-01
Abstract: An integrated digital subscriber line transceiver includes a single integrated circuit that has a digital signal processing engine, a time division multiplexing framer (for example, a T1/E1 framer), and a static random access memory. The integrated circuit also includes a microprocessor coupled to the digital signal processing engine, the time division multiplexing framer, and the static random access memory. The digital signal processing engine, in one embodiment, includes an HDSL2/G.SHDSL data pump and an HDSL2/G.SHDSL framer.
Patent CA-2457593-C (CA)
Inventor: HOGAN ROBERT E
IPC: B31B19/90
Filed: 2004-02-13
Granted: 2007-05-22
Abstract: A reclosable package or bag having a slider-operated string zipper. The respective parts of the string zipper comprise a respective base strip and a respective set of profiled closure elements projecting from a front side of the base strip. The upper margins of the respective bag walls are joined to the backs of the respective base strips. The slider rides on the string zipper with the upper margins of the bag film being disposed between the zipper and the slider.
Patent CA-2466434-C (CA)
Title: Mechanism for sealing a rotating shaft from load end leakage
Inventor: GRIGGS PAUL E
IPC: F04B53/16
Filed: 2004-05-05
Granted: 2012-05-01
Abstract: A sealing mechanism to prevent leakage out of a pump along the shaft to the motor, has the shaft running through an adaptor housing which connects the motor to the pump; a primary shaft seal at the pump end of the adaptor housing and a secondary seal at the motor end; the secondary seal has an energization source for seal pressure that is radially displaced from the seal faces; a seal leakage outlet at the lowest point in the adaptor hauling provides gravity drainage of leaking material; the outlet has a large cross section area relative to the cross section area of the leaf; path annulus of the primary seal so the secondary seal has a pressure rating less than primary seal pressure; the bearing assembly, adaptor housing, shaft, seals and pump in combination have a shaft overhang L3/D4 ratio of less than 50.
Patent CA-2468341-C (CA)
Inventor: WILLETT PAUL EATON
IPC: A21C7/02
Filed: 2003-09-25
Granted: 2011-01-04
Abstract: L'invention concerne une façonneuse à pâte permettant de produire des produits de pâte façonnés qui présentent une taille et/ou une forme souhaitées. La façonneuse comprend des plaques de guidage (155, 156) qui peuvent être sélectivement insérées à travers des paires de fentes respectives (151, 152, 153) pratiquées dans une planche de roulage par pression (150). Les plaques de guidage (155, 156) s'étendent à travers la planche de roulage par pression (150) afin de définir une canalisation à largeur sélectionnable en fonction de la paire de fentes (151, 152, 153) choisie. La canalisation à largeur variable permet de rouler des produits de pâte qui présentent une taille et/ou une forme souhaitées.
Patent CA-2468639-C (CA)
Inventor: MIYAZOE SEIGO
IPC: B05D7/24
Filed: 2004-05-27
Granted: 2008-09-09
Abstract: An object of the present invention is to provide a coating film formation process which enables the formation of a coating film excellent in the metal- tone aesthetic appearance and the invisibility of aluminum flakes. As a means of achieving this object, the coating film formation process according to the present invention is a coating film formation process comprising the steps of: coating a solvent type base coat paint (B1) onto a substrate to thus form a coating film (b1) thereon; and then, after the nonvolatile component content of the coating film (b1) has reached not lower than 40 weight %, coating a shining-material-containing aqueous base coat paint (B2) onto the coating film (b1) to thus form a coating film (b2) thereon; and then, after the nonvolatile component content of the coating film (b2) has reached not lower than 70 weight %, coating a top clear paint onto the coating film (b2) to thus form a clear coating film thereon; and thereafter carrying out simultaneous baking of the formed three layers of coating films; with the process being characterized in that, as the shining-material-containing aqueous base coat paint (B2), there is used a paint which contains a rheology control agent of 0.5 to 6.0 phr in nonvolatile component weight relative to the resin's solid components and has a paint's nonvolatile component content of 10 to 20 weight % and a Ti value of not less than 3Ø
Patent CA-2468715-C (CA)
Title: Inhibiteurs du facteur xa et autres serine proteases intervenant dans la cascade de la coagulation
Inventor: BIGGE CHRISTOPHER FRANKLIN
IPC: C07D521/00
Filed: 2002-11-14
Granted: 2011-03-29
Abstract: La présente invention concerne des composés représentés par la formule (I): dans laquelle, A, B, C, G, et W?1¿ ont l'une des valeurs définies dans la spécification; et un sel pharmaceutiquement acceptable de ceux-ci, utilisés pour le traitement de troubles thrombotiques. Cette invention concerne également des compositions pharmaceutiques comprenant un ou plusieurs composés représentés par la formule (I); des procédés permettant de préparer les composés représentés par la formule (I); ainsi que des produits intermédiaires utiles à la préparation des composés représentés par la formule (I).
Patent CA-2475194-C (CA)
Inventor: YAMAZAKI NOBUO
IPC: E01H5/04
Filed: 2004-07-19
Granted: 2009-12-15
Abstract: A snow removing machine includes a snow blower having a plurality of blades extending radially outwardly from a central shaft part. The blade has one pair of laterally spaced guide walls projecting from a distal end portion thereof in a direction of rotation of the blower. The guide walls extend divergently from each other towards a distal end of the blade.
Patent CA-2478316-C (CA)
Inventor: GUBLER SCOTT A
IPC: B01D46/04
Filed: 2003-01-13
Granted: 2008-10-07
Abstract: La présente invention concerne un appareil de filtration à utiliser avec un système de traitement à lit fluidisé. Cet appareil de filtration comprend un groupe de filtration mobile (23) qui peut être déplacé de manière sélective dans une chambre à lit fluidisé (10). Ce groupe de filtration mobile (23) comprend un ou plusieurs filtres (29) qui sont reliés à des montures de filtre correspondantes (44) sur une structure de support (40). Le groupe de filtration mobile (23) peut également comprendre une tige de repère (46) qui fixe en rotation le groupe de filtration mobile (23) lorsqu'il se trouve dans une première position (24). Un ensemble de support (28) peut être utilisé afin de connecter le groupe de filtration mobile (23) à la chambre à lit fluidisé (10). Dans la première position (24), de l'air est filtré à travers les filtres (29) au cours du fonctionnement de l'appareil de filtration. Dans une seconde position (26), des filtres individuels (29) situés sur le groupe de filtration mobile (23) peuvent facilement être vérifiés, entretenus et/ou remplacés.
Patent CA-2487329-C (CA)
Title: Process for the manufacture of quinoline derivatives
Inventor: JANSSON KARL
IPC: A61P37/04
Filed: 2003-05-14
Granted: 2010-11-16
Abstract: A process for the preparation of the compounds of general formula (I); by reacting a quinoline-3-carboxylic acid ester derivative of formula A with an aniline derivative of formula B in a solvent selected from straight- or branch-chaineded alkanes and cycloalkanes or mixtures thereof with a boiling point between 80 and 200 C.
Patent CA-2492438-C (CA)
Title: Detection d'une deficience de la voie lectine
Inventor: ROOS JOHANNA
IPC: C12Q1/37
Filed: 2003-07-11
Granted: 2011-03-29
Abstract: L'invention concerne une méthode <i>in vitro </i> permettant de détecter fonctionnellement, au niveau d'états physiologiques, des déficiences dans la voie lectine du système complémentaire, le procédé consistant (a) à prélever un échantillon de sang, de sérum, de plasma ou d'un autre liquide organique chez un mammifère ; (b) à empêcher, dans l'échantillon, l'activation de la voie classique en mettant l'échantillon en contact avec un inhibiteur d'une molécule du complexe C1 du système complémentaire ; (c) à empêcher, dans l'échantillon, l'activation de la voie alterne ; (d) à activer la voie lectine dans l'échantillon ; et (e) à détecter, dans l'échantillon, toute activation du complexe C5b-9 autologue. L'invention concerne également un nécessaire permettant de détecter fonctionnellement, dans un liquide organique prélevé sur un mammifère, des déficiences dans la voie lectine du système complémentaire, le nécessaire comprenant (a) un substrat inerte et une substance activant la voie lectine ; (b) un diluant comprenant un inhibiteur d'une molécule du complexe C1 ; et un anticorps dirigé contre le complexe C5b-9 autologue.
Patent CA-2495728-C (CA)
Title: Method for the detection of antibodies and/or antigens in a test liquid, particularly for determining the blood group
Inventor: SPINDLER JOERG
IPC: G01N33/543
Filed: 2003-08-13
Granted: 2012-08-21
Abstract: The invention relates to a method for detecting antibodies or antigens in a test liquid by means of a reaction with a given specific bonding partner. According to the inventive method, the antigens are tied to a carrier, and the resulting sample mixture is subjected to an incubation step and then centrifuged by means of a particle-buffer mixture. An agglutinate comprising the antigen that is to be detected, the carrier, and antibodies is formed in case of a positive antigen-antibody reaction. A predefined quantity of the incubated sample mixture is added to a predefined quantity of a buffer-particle mixture which is disposed inside a detection receptacle. The buffer-particle mixture is provided with an embedding buffer consisting of an aqueous solution of dextran and/or polyethylene glycol, glycine, and/or trisodium citrate.
Patent CA-2499397-C (CA)
Title: Fluid condition monitor
Inventor: KAUFFMAN ROBERT E
IPC: G01N33/28
Filed: 2003-09-22
Granted: 2011-01-18
Abstract: The present invention is a compact apparatus and method that provides an efficient manner for monitoring the condition and level of a functional fluid directly in operating equipment. A sensor device is provided that includes a plurality of liquid sensors and a plurality of vapor sensors that when used in conjunction with one another at different temperatures, can provide a thorough evaluation of the oxidative degradation, liquid contamination and solid contamination of the fluid to detect the end of the useful life of the fluid. By providing liquid sensors and vapor sensors on the same device, the present invention allows for a compact, efficient, and economically feasible manner to monitor the condition of fluid as well as detecting abnormal operating conditions prior to further component damage and eventual equipment failure.
Patent CA-2506917-C (CA)
Title: Drilling fluid circulation system and method
Inventor: ARONSTAM PETER S
IPC: E21B21/00
Filed: 2003-11-19
Granted: 2009-01-27
Abstract: The present invention provides drilling systems for drilling wellbores. The drilling system includes an umbilical that passes through a wellhead and carries a drill bit. A drilling fluid system (18) supplies drilling fluid into an annulus (35) (supply line) between the umbilical and the wellbore, which discharges at the drill bit bottom and returns to the wellhead through the umbilical (return line) (24) carrying the drill cuttings. A fluid circulation device (30), such as a turbine or centrifugal pump, is operated in the return line to provide the primary motive force for circulating drilling fluid through a fluid circuit formed by the supply line (22) and return line (24).  Optionally, a secondary fluid circulation device in fluid communication with the return line can cooperate with the fluid circulation device to circulate drilling fluid and/or a near bit fluid circulation device can be used to provide localized flow control or suction pressure to improve bit cleaning.
Patent CA-2511670-C (CA)
Inventor: LINARES ROBERT C
IPC: C30B29/04
Filed: 2003-12-22
Granted: 2011-11-29
Abstract: Monocrystalline diamond, adapted for use as in applications such as semiconductor devices, optical waveguides, and industrial applications, in the form of a single crystalline diamond structure having one or more diamond layers, at least one of which is formed by a CVD process. The diamond layers are "lattice-matched" or "lattice-mismatched" to each other to provide a desired level of strain.
Patent CA-2515477-C (CA)
Inventor: SADRI AFSHIN
IPC: F27D1/00
Filed: 2005-08-09
Granted: 2014-02-18
Abstract: Some embodiments of the present invention provide systems, methods and apparatus for more accurately determining the thickness of a refractory lining included in an operating metallurgical furnace. Specifically, in some embodiments a transient propagated stress wave is used to determine the condition of a refractory lining, and additionally, provide a systematic way to include the affect that temperature has on the velocity of a compressive wave through a heated refractory material and/or accretions. As identified in aspects of the present invention, and contrary to the common understanding in the art, the velocity of a stress wave, at each frequency and in a refractory material, is not necessarily constant over a temperature range. In accordance with aspects of some specific embodiments of the invention, a scaling factor .alpha. can be calculated for each refractory material to adjust for the presumed velocity of the stress wave through each refractory material.
Patent CA-2520236-C (CA)
Title: Low ph treatment of pulp in a bleach sequence to produce pulp having low d.p. and low copper number for use in lyocell manufacture
Inventor: LUO MENGKUI
IPC: D21C3/04
Filed: 2005-09-19
Granted: 2008-11-18
Abstract: A high pH and a low pH process for reducing the degree of polymerization of a pulp having a hemicellulose content of at least 7%. The high pH is greater than 8, and the low pH process is 2 to 8. The high pH process reduces the degree of polymerization without substantially increasing the copper number. The low pH process requires a subsequent treatment with alkali to reduce the copper number of the pulp to less than 2. The process can be practiced in pulp mills with a bleaching sequence having one or more E or D stages. At the end of the bleach sequence, a pulp having a degree of polymerization of 200 to 1100, a copper number of less than 2, and a hemicellulose content of at least 7% is provided. The pulp can be used to make lyocell fibers.
Patent CA-2521523-C (CA)
Title: Downhole polymer plug and liner and methods employing same
Inventor: ZHANG JANE QING
IPC: E21B33/13
Filed: 2004-04-05
Granted: 2012-03-20
Abstract: A method of sealing an inner surface of a wellbore, said method comprising the steps of: providing a member having a preselected shape with a diametrical dimension and an axial dimension, said member being constructed of a material in which stored energy may be imparted and subsequently recovered at least in pan; subjecting said member to forces causing a reduction in said diametrical dimension and an increase in said axial dimension while imparting stored energy in said member; lowering said member into the wellbore to a desired location; and subjecting said member to conditions in the wellbore at said desired location to cause at least partial release of said stored energy and allow said member to expand to sealingly engage the inner surface of the wellbore at the desired location. TH1863 FF ERM 21
Patent CA-2524614-C (CA)
Title: Cloth designed to be provided with at least one permanent fold and method applied thereby
Inventor: MOONS MARK LODEWIJK
IPC: D06J1/00
Filed: 2004-05-07
Granted: 2010-12-14
Abstract: Cloth designed to be provided with at least one permanent fold, whereby at least one shrink thread is woven in said cloth, characterized in that the shrink thread or shrink threads are woven in the cloth according to a general direction extending crosswise over the folding zone.
Patent CA-2525382-C (CA)
Inventor: MAIDLA ERIC E
IPC: E21B7/06
Filed: 2004-05-06
Granted: 2009-07-14
Abstract: La présente invention concerne un procédé et un système de forage dévié réduisant le frottement du train de tiges sur les parois du puits. Un moteur de forage de fond de trou est relié par un train de tiges à une installation de forage en surface. Depuis la surface, on fait tourner le train de tiges dans un premier sens jusqu'à une première grandeur de couple ne modifiant pas l'angle de coupe de l'outil. On fait tourner ensuite le train de tiges en sens inverse jusqu'à une deuxième grandeur de couple, ne modifiant pas non plus l'angle de coupe de l'outil. On fait tourner le train de tiges en va-et-vient entre les deux grandeurs de couple. On mesure la pression à l'intérieur du train de tiges, et on corrige les deux grandeurs de couple en réaction aux modifications de la pression.
Patent CA-2528172-C (CA)
Title: Native analyte as reference in lateral flow assays
Inventor: KRAUTH GARY H
IPC: G01N21/25
Filed: 2004-06-03
Granted: 2012-10-30
Abstract: This invention is directed to a lateral flow assay for detecting the presence of an analyte in a liquid test sample. The lateral flow assay represents an improvement in the ability to accurately and with high fidelity to detect the presence or absence of a target analyte in a liquid sample, in part, by encompassing a reference region of immobilized, non-diffusible analyte that allows for detection of any factors that interfere with the interaction and binding of the analyte to the labeled capture reagent. Any influences on the interaction and binding of the analyte that is free in solution in the liqiuid test sample to its complementary labeled reagent will be encountered in parallel in the binding between the immobilized analyte in reference region to the labeled reagent as it diffuses through the reference region. In one embodiment, the lateral flow assay of the invention is a urine-based human Chorionic Gonadotropin (hCG) assay.
Patent CA-2528856-C (CA)
Inventor: BEDETTI GIANFRANCO
IPC: B01J2/16
Filed: 2004-05-19
Granted: 2011-03-29
Abstract: L'invention concerne un procédé de granulation en lit fluidisé comprenant les étapes de refroidissement de granulés dans un lit fluidisé de refroidissement (F2). Au moins une partie de l'air de fluidisation sortant du lit fluidisé de refroidissement (F2) est cédé au lit fluidisé de granulation (F1).