baber/WOPTO huggingface dataset:
Patent CA-2409051-A1 (CA)
Inventor: GUPTA DESH BANDHU
IPC: A61K36/47
Filed: 2000-05-25
Abstract: L'invention concerne un composition pharmaceutique à effet de synergie, destinée au traitement prophylactique de la migraine, comprenant des extraits aqueux de Sapindus trifoliatus et d'Emblica officinalis en combinaison avec des additifs sélectifs acceptables sur le plan pharmaceutique, ainsi qu'un procédé de fabrication de cette composition. La formulation de l'invention est stable et efficace dans le traitement prophylactique de la migraine. La composition à effet de synergie est obtenue sous la forme de gouttes nasales aqueuses qui permettent un traitement prophylactique efficace de la migraine, traitement sûr et sans effet secondaire important qui permet, en particulier, d'éviter et/ou de réduire les possibilités d'atteinte ou d'irritation de la muqueuse nasale lors d'administration nasale. L'invention concerne aussi une méthode de traitement prophylactique de la migraine consistant à administrer la formulation à effet de synergie, comprenant des extrait aqueux de Sapindus trifoliatus et d'Emblica officinalis en combinaison avec des additifs sélectionnés, acceptables sur le plan pharmaceutique, sous la forme de gouttes nasales.
Patent CA-2409672-A1 (CA)
Inventor: KOZAR TIBOR
IPC: C12N9/10
Filed: 2001-05-10
Abstract: L'invention concerne des structures et des modèles de glycosyltransférases ainsi que des domaines de fixation de ligands de glycosyltransférases, et des complexes des glycosyltransférases et des domaines de fixation de ligands avec des ligands. Les coordonnées structurales qui définissent les structures et les modèles permettent la détermination d'homologues, les structures de polypeptides ayant une structure inconnue, ainsi que l'identification de modulateurs des glycosyltransférases. L'invention concerne également des structures et des modèles de donneurs et d'accepteurs de nucléotides-sucre pour les glycosyltransférases, ainsi que la conception de modulateurs pour les glycosyltransférases sur la base des propriétés de ces structures et modèles.
Patent CA-2412484-A1 (CA)
Title: Recepteurs couples a la proteine g
Inventor: WALIA NARINDER K
IPC: G01N33/15
Filed: 2001-06-15
Abstract: La présente invention concerne des récepteurs couplés à la protéine G (GCREC) ainsi que des polynucléotides qui identifient et codent GCREC. Cette invention se rapporte également à des vecteurs d'expression, des cellules hôtes, des anticorps, des agonistes et des antagonistes ; ainsi que des procédés de diagnostic, de traitement ou de prévention de troubles associés à l'expression aberrante de GCREC.
Patent CA-2413235-A1 (CA)
Title: Processing method of lactonization in the preparation of statins
Inventor: LEE KWANG-HYEG
IPC: C07D309/30
Filed: 2002-11-29
Abstract: The present invention relates to a processing method for preparing lovastatin and simvastatin which comprises the steps of (1) performing lactonization of mevinic acid and its homologous compounds in the presence of a mixed organic solvent without an acid catalyst through nitrogen sweep; and (2) making crystals. In the process of the present invention, lovastatin and simvastatin highly purified can be produced in a high yield and especially, heterodimers formed as a by-product can be reduced remarkably. Therefore, the processing method of the present invention can be convenient and economical.
Patent CA-2413907-A1 (CA)
Title: An mri compatible surgical biopsy device having a tip which leaves an artifact
Inventor: RHAD EDWARD A
IPC: A61B19/00
Filed: 2002-12-10
Abstract: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end, a proximal end, a longitudinal axis therebetween, and a port on the elongated needle for receiving a tissue sample. The device further includes a sharpened distal tip for insertion within tissue. The sharpened distal tip is attached to the distal end of the needle and at least partially comprises a material which will leave an artifact under magnetic resonance imaging.
Patent CA-2414127-A1 (CA)
Title: System for connecting and locking rotor blades of an axial compressor
Inventor: BACCIOTTINI CARLO
IPC: F01D5/32
Filed: 2002-12-12
Abstract: System for connecting and locking blades which are fixed circumferentially to a rotor disc (1) of an axial compressor, comprising a plurality of blades (10, 10') positioned in an array along the circumference of a rotor disc (1), each blade (10, 10') being provided with a shaped root (13) for connection to the rotor disc (1), and means of positioning and locking the blades (10, 10') which can lock them in a predetermined position in a circumferential seat (3) which has a shaped profile and which is formed along the circumference of the rotor disc (1). At least one insertion slot (4) intersects the said circumferential seat (3) to permit the insertion of the roots (13) of the blades (10, 10') and the positioning and locking means.
Patent CA-2415028-A1 (CA)
Inventor: VALLE ROBERTA
IPC: C23C14/02
Filed: 2002-12-20
Abstract: Multi-layer composite product, featuring low emissivity in the mid-infrared band (as wavelength range 2,5-5 µm) and far-infrared (as wavelength range 8.0-14.0 µm) bands, as well as low reflexivity in the near-infrared (at a wavelength range of 0.7-2.5 µm) and in the visible (as wavelength range 0.3-0.7 µm) bands, including a base constructed with low-density and/or high thermal-resilience structural materials, covered with optionally doped coating, and where, between the base and the coating, at least one intermediate layer of metals or metal oxides is planned for insertion.
Patent CA-2415177-A1 (CA)
Inventor: KUO HARRY H
IPC: G06F21/12
Filed: 2001-06-11
Abstract: A programmable logic chip (21) and configuration memory chip (23) are mounted within a multi-chip module (25) to form a single package. The configuration memory has a security bit (24) which in a first state allows programming a read-back of configuration data in the memory chip via external pins (29) of the package, and in a second state allows only erase command to be communicated to the memory chip via the external pins. The internal data transfer connection (27) between the memory chip and programmable logic chip is enabled when the security bit is in the second state and the memory chip is in a read-back mode, allowing configuration data to be loaded into the logic chip upon power up.
Patent CA-2417035-A1 (CA)
Inventor: STEINEMANN SAMUEL G
IPC: A61F2/30
Filed: 2001-07-24
Abstract: L'invention concerne un implant ostéogène dont les propriétés d'intégration osseuse sont améliorées. Cet implant est en métal titane ou en alliage à base de titane et s'utilise en implantation dans des os. Ledit implant présente une surface striée, recouverte à l'état hydroxylé, par un composé contenant au moins deux groupes dans la molécule, désignant indépendamment l'un de l'autre, un groupe amino primaire, un groupe amino secondaire, un groupe carboxyle, un groupe amide, un groupe phosphono et/ou hydroxyle, ou recouverte au moins en partie par un mélange desdits composés.
Patent CA-2422308-A1 (CA)
Inventor: WIGHTMAN DAVID A
IPC: F16K5/12
Filed: 2001-09-14
Abstract: A vapor compression system (10) having a line (19) for flowing heat transfer fluid (34), a compressor (12) and a condenser (14) both connected with the line (19). The vapor compression system (10) also has an expansion device (18) connected with the line (19) for expanding the heat transfer fluid (34). The expansion device (18) has a housing (40) defining an orifice (44, 46, 62, 66, 74, 76) with at least two positions, wherein the orifice is effectively made larger in the first position than in the second position. The vapor compression system (10) also has an evaporator (16) connected with the line (19) for transferring heat from ambient surroundings to the heat transfer fluid (34).
Patent CA-2422908-A1 (CA)
Title: Dextran-hemoglobin conjugates as blood substitutes
Inventor: WONG JEFFREY TZE-FEI
IPC: A61K47/61
Filed: 2001-09-19
Abstract: An hemoglobin (Hb) - Dextran (Dx) conjugate having a molecular weight between 50 kD and 500 kD provides a blood substitute that results in acceptable erythrocyte sedimentation rate (ESR) and excretion rate (EXC) values. DxHb conjugates of the invention can be used for a variety of purposes as an alternative to blood.
Patent CA-2425335-A1 (CA)
Inventor: WILLIAMS RONALD D
IPC: E21B34/00
Filed: 2003-04-14
Abstract: Various techniques for holding open an SSSV using expansion technology are disclosed. A sleeve is delivered to the SSSV and expanded mechanically or hydraulically to deposit the deformed sleeve in position over a flapper or against a flow tube holding the flapper in the open position.
Patent CA-2426152-A1 (CA)
Title: Process for desalination of seawater
Inventor: RONGVED PAUL
IPC: B01J19/00
Filed: 2000-09-27
Abstract: The invention relates to desalination of Seawater and of brackish water and removal of harmful CO2 gas in exhaust from combustion apparatuses. The exhaust, rich in carbon dioxide (CO2) is diverted to a process chamber, where Seawater, after being mixed with ammonia, as a catalyst to weaken the salt molecules, is pumped into the chamber and dispersed at many points near the top as a fine spray, exposing the salt to the CO2 gas there. The internal bonds of the salt molecules (NACl) are weaker by the ammonia in the water attaching and pulling on their Cl atom. The CO2 in the chamber is attaching and pulling on the Na atom of the salt molecules and further reduces the bond, breaking them apart. Two heavy solids are formed and are removed in a clarifier below. Desalinated seawater in large quantities per ton of salt, over flows from the clarifier, for use in communities and for agriculture.  Therewith is also harmful CO2 in the exhaust removed, before being discharged from the process chamber to the environment. The solid NH4Cl can be recycled for ammonia and the second solid NH2CO3 is a saleable product, which may more than pay for the process.
Patent CA-2427638-A1 (CA)
Title: Hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same
Inventor: GUPTA RAM BABOO
IPC: C07B61/00
Filed: 2001-10-26
Abstract: Compounds and methods of preparing compounds of the formula: (I) wherein n is an integer from 1 to 15, m is either 0 or 1; Ra, Rb, Rc, and Rd are each a hydrogen or ahydrocarbyl group; Y is CO-(CReRf)p, wherein Re and Rf are each a hydrogen or hydrocarbyl group and p is zero or an integer from 1 to 20 or CO-C6H4-, wherein the substitution pattern on the phenylene group is an ortho, meta, or para substitution pattern and one or more of the hydrogens of the phenylene group may be substituted by a hydrocarbyl group or a functional group; Z is O- or NG-, wherein Gis H, C1-C12alkyl or the radical R; wherein R  is (I) wherein R1 is hydrogen, C1-C18alkyl, O, OH, CH2CN, C1C18 alkoxy, C1-C18 hydroxyalkoxy, C5-C12 cycloalkoxy, C5-C12 hydroxycycloalkoxy, C3-C6 alkenyl, C1-C18 alkynyl, C7-C9 phenylalkyl, unsubstituted or substituted on the phenyl with 1, 2 or 3 C1-C4 alkyls, or an aliphatic C1-C8 acyl; R2 is hydrogen, C1-C8 alkyl, or benzyl; R3, R4,R5, and R6 are each a hydrogen, C1-C8 acyl; R2 is hydrogen, C1-C8 alkyl, or benzyl; R3,R4,R5, and R6 are each a hydrogen, C1-C8 alkyl, benzyl, or phenethyl, or two geminal R moieties, which together with the carbon to which they are attached form a C5-C10 cycloalkyl; and A is either ZR or a hydrocarbyl group, which are useful for stabilizing polymer compositions against photo-and thermal degradation.
Patent CA-2428369-A1 (CA)
Title: Method of producing a pipelineable blend from a heavy residue of a hydroconversion process
Inventor: POWER WILLIAM JAMES
IPC: C10G47/00
Filed: 2003-05-09
Abstract: A method is disclosed for producing a stable pipelineable blend from a heavy residue of a catalytic hydroconversion process operating at high (60-80%) conversion rate by blending the heavy residue with a virgin bitumen, such as a bitumen produced from the Peace River or Cold Lake oil sand deposits in Alberta, Canada, and/or with a Wabasca virgin heavy crude oil wherein the 524°C+ Fraction of the blend is controlled such that:   1) The blend comprises less than 40 vol% of heavy 524 °C+ components, i.e. components which boil at atmospheric pressure at a temperature above about 524 Degrees Celsius; and 2) The 524 °C+ fraction in the blend comprises less than about 80 vol% of heavy residue originating from the hydroconversion process.
Patent CA-2428485-A1 (CA)
Inventor: DAUCHELLE DIDIER
IPC: C23C2/00
Filed: 2001-11-06
Abstract: L'invention a pour objet un procédé de revêtement au trempé en continu d'une bande métallique (1) dans une cuve (11) contenant un bain de métal (12) liquide, procédé dans lequel on fait défiler en continu la bande métallique (1) dans une gaine (13) dont la partie inférieure est immergée dans le bain de métal (12), liquide pour déterminer avec la surface dudit bain un joint d'étanchéité (14) liquide. Au niveau de la zone de sortie de la bande (1) du bain de métal liquide (12) on isole le métal liquide par rapport à la surface dudit bain dans une enceinte (20) d'isolement et on récupère les particules d'oxydes de métal et de composés intermétalliques par écoulement du métal liquide de cette zone dans ladite enceinte (20) et on extrait lesdites particules de cette enceinte (20). L'invention a également pour objet une installation pour la mise en oeuvre du procédé.
Patent CA-2429318-A1 (CA)
Title: Fibre a plusieurs composants
Inventor: VON BERNSTORFF BERND-STEFFEN
IPC: D03D15/567
Filed: 2001-11-22
Abstract: L'invention concerne une fibre qui comporte un noyau (I), s'étendant le long de la fibre et constitué d'un polymère, et une gaine (II), chimiquement différente dudit noyau (I) et entourant ce dernier (I). L'invention est caractérisée en ce que ladite gaine (II) est à base d'un polyamide contenant un dérivé de pipéridine (III) stériquement empêché et chimiquement lié à la chaîne polymère.
Patent CA-2433869-A1 (CA)
Inventor: SLAUGENHAUPT SUSAN
IPC: C12Q1/6883
Filed: 2002-01-07
Abstract: L'invention concerne des méthodes et des compostions utilisées pour détecter des mutations entraînant la dysautonomie familiale. La dysautonomie familiale (FD; syndrome de Riley-Day), une affection qui touche les personnes d'origine juive ashkénaze, constitue le groupe le mieux connu et le plus fréquent des neuropathies sensorielles congénitales et se caractérise par un dysfonctionnement des systèmes sensoriel et végétatif variable généralisé. Dans le passé, le gène de la FD, <I>DYS</I>, a été cartographié, sur une région 0,5 cM du chromosome 9q31 et on a démontré que la discrimination raciale est due à un effet fondateur, avec >99,5 % d'allèles malades partageant le même haplotype ancestral. Pour examiner la base moléculaire de la FD, la région candidate a été séquencée et clonée, et ses 5 gènes caractérisés. L'un de ceux-là, <I>IKBKAP</I>, contient deux mutations pouvant entraîner la FD. La mutation majeur d'haplotype se situe dans le site donneur d'épissage de l'intron 20. Cette mutation peut faire sauter l'exon 20 dans l'ARNm des patients atteints de FD, même s'il continue à exprimer des taux variables de messages de type sauvage de façon spécifique aux tissus. L'ARN isolé dans des lymphoblastes de patients est principalement du type sauvage, et seul le message effacé est visible dans l'ARN isolé du cerveau. La mutation associée à l'haplotype mineur chez quatre patients est une mutation faux-sens (R696P) dans l'exon 19 qui est censée disloquer un site de phosphorylation potentiel. Ces résultats indiquent que pratiquement tous les cas de FD sont provoqués par un défaut d'épissure inhabituel qui affiche une expression spécifique aux tissus; ils fournissent également une base pour le criblage rapide de transporteurs dans la population juive ashkénaze.
Patent CA-2435862-A1 (CA)
Title: Surgical trial implant
Inventor: FRASER ROBERT D
IPC: A61F2/44
Filed: 2003-07-23
Abstract: A trial implant and trial implant kit for assisting a physician in selecting an appropriately sized prosthesis is provided. In one embodiment, the trial medical implant device includes a body formed from a radio-lucent material and having a size and shape adapted to fit within or adjacent to an interstitial space, and at least one marker associated with the body and formed from a radio-opaque material. The at least one marker is configured to provide an x-ray visible reference to indicate the position and/or alignment of the body with respect to an anatomical structure when the trial medical implant device is positioned within an interstitial space.
Patent CA-2436022-A1 (CA)
Title: Front wheel suspension system for vehicles having a single front wheel
Inventor: WIMMER MARTIN F
IPC: B62K3/10
Filed: 2003-07-28
Abstract: A suspension system for the front wheel of single wheeled vehicles having a single front wheel, such as bicycles, tricycles and motorcycles. The suspension system consists of a frame with a variable arrangement of the steering points using at least one swingable arm, multiple fork joints at least one of which is designed as a two-part fork joint that provides for variable distances between the steering axis, and a telescopic fork connected to the front wheel and which has at least three parts so that the front wheel is guided through the entire system whether partly or fully sprung.
Patent CA-2436133-A1 (CA)
Title: Receptor selective cannabimimetic aminoalkylindoles
Inventor: MAKRIYANNIS ALEXANDROS
IPC: A61P1/08
Filed: 2002-01-29
Abstract: Disclosed are cannabimimetic aminoalkylindole compounds and methos for their manufacture. The disclosed compounds are surprisingly potent and selective cannabinoinds. Also disclosed are methods of using the disclosed compounds, including use of the disclosed compounds to stimulate a cannabinoid receptor, to provide a physiological effect in an animal or individual and to treat a condition in an animal or individual.
Patent CA-2436258-A1 (CA)
Title: Implant implantation unit and procedure for implanting the unit
Inventor: BOUDJEMLINE YOUNES
IPC: A61F2/06
Filed: 2003-07-30
Abstract: The implant. implantation unit (2), at a determined position an the tubular element (51) with a wall comprising a cavity (50), is pushed there by a catheter (60) and the unit comprises deformable feelers (31) to, under the control of remote activation elements (42), change from a stowed form to a deployed functional form, to detect the cavity (50) and position itself there with reference to the position of the cavity.
Patent CA-2441401-A1 (CA)
Title: Device for securing the handle of a container which is placed on a mixing machine
Inventor: AVANZI ROBERTO
IPC: B01F29/60
Filed: 2002-03-28
Abstract: A device for securing the handle of a container placed on a mixing machine of the type comprising support means (10, 12) for the container comprises at least one resiliently flexible member (14) which is coupled to the support means (10, 12) and which is adapted for pressing, when in use, against the handle in order to keep it near the container when the container is placed in the operating mixing position.
Patent CA-2442888-A1 (CA)
Title: Injection molding of multi-layer plastic articles
Inventor: SWENSON PAUL
IPC: B29C45/16
Filed: 2001-10-26
Abstract: A novel technique for molding multi-layer polymer plastic articles having inner, outer and interior or core layers by controlling relative volumetric flow rates of the inner and outer layers to enable relative shifting of the position of the core, and also therelative thickness of the inner and outer layers in the molded articles; and with leading, and, where desired, trailing ends of the interior layer flow into the mold cavity substantially positioned on the zero gradient of the velocity profile of the flowing polymer streams.
Patent CA-2442955-A1 (CA)
Title: Metallized inkjet substrates and methods of making the same
Inventor: SAUNDERS STEVE
IPC: B32B27/06
Filed: 2002-04-12
Abstract: This invention relates to an inkjet substrate comprising a polymeric core having a first and second surface, an inkjet coating on the first surface and a metallized layer covering at least a portion of the second surface. The invention also relates to support substrates that are adhered to the inkjet substrate. Additionally the invention relates to methods of making the inkjet substrate and methods of using the same. The present invention provides a metallic appearance to ordinary inkjet printing to provide unique and special print effects. These substrates are useful for printing paper substrates, greeting cards, and novelties, such as buttons and magnets, binders, labels, index products, etc.
Patent CA-2443362-A1 (CA)
Title: Stabilization and terminal sterilization of phospholipid formulations
Inventor: HUI POH K
IPC: A23L3/10
Filed: 2002-03-20
Abstract: A method for sterilizing a lipid-containing formulation wherein the pH and the ionic strength of the lipid-containing formulation are optionally adjusted and the lipid-containing formulation is subjected to a temperature of between about 126 degrees celcius and about 130 degrees celcius for a time of between about 2 minutes and about 10 minutes. A stabilizing excipient is optionally added to the lipid-containing formulation.
Patent CA-2445106-A1 (CA)
Title: Procedes d'analyse de donnees spectrales et applications correspondantes : l'osteoporose
Inventor: BRINDLE JOANNE TRACEY
IPC: G01R33/46
Filed: 2002-04-23
Abstract: L'invention porte sur des procédés chimiométriques pour l'analyse de données chimiques, biochimiques et biologiques, par exemple, des données spectrales comme des spectres à résonance magnétique nucléaire (RMN), et sur leurs applications, y compris, la classification, le diagnostic, le pronostic, etc., en particulier dans le domaine des troubles osseux, par exemple, les états liés à une densité minérale osseuse faible comme dans l'ostéoporose.
Patent CA-2446598-A1 (CA)
Inventor: DEAN ROBERT H
IPC: F16K17/04
Filed: 2002-05-09
Abstract: A pressure relief valve (10) has a main body (20) fastened to a vessel wall (12) adjacent to a vent port (13).
Patent CA-2447316-A1 (CA)
Title: Credit card and bar code reader module
Inventor: SABELLA PAUL
IPC: H04L12/56
Filed: 2002-05-17
Abstract: A caddy receivably retains a two-way messaging pager (20). The caddy has a connector (65) for power and data transfer between the pager (20) and caddy. The caddy is equipped with a magnetic strip card reader (40). This enables remote transactions using a magnetic strip card such as a credit card or debit card. The caddy has serial bus ports (58) for attaching the caddy to peripheral devices such as printers and taxi fare meters.
Patent CA-2447569-A1 (CA)
Inventor: PUHTILA SEPPO
IPC: F23G7/04
Filed: 2003-10-31
Abstract: ABSTRACT The invention relates to a black liquor gun (4) for feeding black liquor into a recovery boiler (1 ), comprising a nozzle (11 ) to be inserted into a furnace (2).   Inside the black liquor gun (4) there is a flow guidance element (16), which provides an annular flow channel between the outer wall (14) and the flow guidance element (16).   (Fig.1)
Patent CA-2448604-A1 (CA)
Title: Process for hydrogenating/dehalogenating polyalphaolefin polymer, the resulting polymer and lubricant containing same
Inventor: REYNOLDS MICHAEL P
IPC: B01J23/44
Filed: 2002-05-31
Abstract: A substantially hydrogenated and/or substantially dehalogenated polyalphaolefin homo- or copolymer is obtained by a hydrogenation/dehalogenation process employing hydrogen and a substantially amorphous catalyst containing a metal component on a inorganic material base d support. The substantially hydrogenated/dehalogenated polyalphaolefin homo-o r copolymers provided herein are useful for manufacturing a variety of product s including lubricating oils in which the polyalphaolefin functions as a viscosity modifier.