baber/WOPTO huggingface dataset:
Patent CA-2219736-C (CA)
Title: Dispositif d'administration par electrotransport transdermique de fentanyl et de sufentanil
Inventor: NOORDUIN HENK
IPC: A61N1/30
Filed: 1996-06-05
Granted: 2008-02-12
Abstract: L'invention concerne un système amélioré d'administration de médicaments par électrotransport pour médicaments analgésiques, c'est-à-dire le fentanyl et le sufentanil. Le fentanyl/sufentanil se présente sous la forme d'un sel d'halogénure hydrosoluble (par exemple hydrochlorure de fentanyl), de préférence contenu dans une formulation d'hydrogel destinée à être utilisée dans un dispositif d'électrotransport (10). Selon la présente invention, l'électrode donneuse (22) du dispositif d'administration par électrotransport (10) est composée d'argent et le réservoir donneur (26) est sensiblement exempt de source d'ions chlorure supplémentaire, et contient une charge "excédentaire" prédéterminée d'halogénure de fentanyle/sufentanil, afin d'empêcher la migration d'ions argent s'accompagnant d'une décoloration de la peau.
Patent CA-2221800-C (CA)
Title: Reduction of ketone groups
Inventor: REEVE CHRISTOPHER DAVID
IPC: C12P13/00
Filed: 1996-06-17
Granted: 2008-10-28
Abstract: A compound of formula (III) is produced by selectively reducing a compound of formula (II) using a reductase possessing the properties of one produced by Beauveria, Candida, Kluyveromyces, Torulaspora or Pichia or a compound of formula (IV) is produced by selectively reducing a compound of formula (II) using a reductase possessing the properties of one produced by Candida pelliculosa, Neurospora crassa, Pichia trehalophila or preferably Hansenula anomola.
Patent CA-2241099-C (CA)
Inventor: UENO RYUZO
IPC: C09D7/12
Filed: 1997-10-17
Granted: 2005-10-04
Abstract: The invention provides novel bisazo compounds obtained by coupling two 2-hydroxynaphthalene-3,6-dicarboxylic acid derivatives and a compound having two diazo groups, as well as a process for producing the same. The present compounds are superior in resistance to water, chemical agents, solvents, heat and the like.
Patent CA-2242887-C (CA)
Inventor: BOISSIERE BRUNO
IPC: F41A9/06
Filed: 1998-07-06
Granted: 2001-12-18
Abstract: To improve the firing rate, an ammunition magazine is mounted directly on the mortar. Through a motor drive, the rounds of ammunition contained in the magazine are conveyed to a predetermined position where they are taken charge of by transfer means which extract them from the magazine and introduce them into the barrel of the mortar.
Patent CA-2246760-C (CA)
Title: Polysaccharide-peptide-conjugates
Inventor: MOREAU MONIQUE
IPC: A61K47/48
Filed: 1998-01-21
Granted: 2012-01-10
Abstract: The invention relates to a polysaccharide-peptide conjugate wherein the polysaccharide is advantageously immunogenic, which comprises a polysaccharide chain composed of repeat units and a plurality of peptide moieties, each moiety containing a cysteine residue and being covalently attached at random along the polysaccharide chain, through an indirect bound involving the thiol group of the cysteine residue and an amino, hydroxyl or carboxyl group of the polysaccharide, said indirect bound being achieved through either a linker or a spacer-linker moiety provided that the spacer entity of the spacer-linker moiety is linked to the amino, hydroxyl or carboxyl group of the polysaccharide. To this end, a useful linker may be e.g., N-(.gamma.-maleimidobutyryloxy) succinimide ester. Such a conjugate may typically exhibit a "Rake" configuration. Conjugation processes are also disclosed. Conjugates of the invention are in particular useful in the vaccinal field to elicit a protective long term immune response against a pathogenic microorganism from which the immunogenic polysaccharide is derived.
Patent CA-2249956-C (CA)
Title: Peelable floor coating systems
Inventor: LIDDELL KIMM ALAN
IPC: E04F15/12
Filed: 1998-10-14
Granted: 2002-05-14
Abstract: A peelable floor coating system is provided which may be used on a variety of floor surfaces. In one embodiment, the peelable floor coating system comprises a release coating applied to the floor surface and a durable coating applied to the release coating. In another embodiment, the peelable floor system comprises a barrier coating applied to a floor surface and a durable coating applied to the barrier coating. The peelable floor coating system as applied to a floor surface 1) is easy to apply; 2) is level; 3) is easy to keep clean; 4) can be made a color which optimizes lighting; 5) can be applied to many floor types; 6) can be applied over floors in nearly any condition; 7) can be easily peeled up by hand; and 8) can be easily reapplied to renew the floor surface.
Patent CA-2253076-C (CA)
Title: Polymer electrolyte fuel cell
Inventor: SUGAWARA YASUSHI
IPC: H01M8/10
Filed: 1998-11-05
Granted: 2002-07-09
Abstract: A gas diffusion layer comprising an electro-conductive porous material and 16-55% by weight of fluororesin added thereto is used for at least one of the positive electrode and the negative electrode, whereby the water-retaining property of the inside of the membrane/electrodes assembly is improved without hindering gas diffusion to enable the polymer electrolyte to be moistened with water formed at the positive electrode, and resultantly a polymer electrolyte fuel cell which operates by unhumidified gas is provided.
Patent CA-2256013-C (CA)
Title: Modification cristalline de 1-(2,6-difluorobenzyle)-1h-1,2,3-triazole-4-carboxamide et son utilisation en tant qu'anti-epileptique
Inventor: SZELAGIEWICZ MARTIN
IPC: A61P25/08
Filed: 1998-06-08
Granted: 2007-10-16
Abstract: L'invention concerne la nouvelle modification A ou A' du composé 1-(2,6-difluorobenzyle)-1H-1,2,3,-triazole-4-carboxamide représenté par la formule (I) son utilisation pour traiter l'épilepsie et des préparations pharmaceutiques contenant cette modification cristalline.
Patent CA-2265855-C (CA)
Inventor: KARLSSON PER
IPC: H01R9/05
Filed: 1997-09-25
Granted: 2006-01-10
Abstract: An EMI-tight strain relief for a screened cable includes a tubular crimp sleeve which is crimped onto the end of the cable and which includes means (12) for securing the strain relief in an opening in the wall of an apparatus housing. In a series of crimp sleeves (10) at least one large sleeve (10) will have a circumferential groove (11) for equalizing the necessary crimping force. A tool for crimping the sleeves (10) on the cable includes a frame structure (50) which receives a crimping insert for the sleeve size concerned in a manner which enables the insert to be replaced. The insert includes two blocks (41, 42) that are brought together by means of a screw which, with the aid of a lever (37), is screwed through a frame leg so as to press the insert blocks (41, 42) together.
Patent CA-2271838-C (CA)
Inventor: CONNORS EDWARD J
IPC: C08L1/00
Filed: 1997-11-07
Granted: 2007-01-16
Abstract: La présente invention concerne des polymères hydrosolubles dispersables en solution saline aqueuse et des solutions salines aqueuses contenant ces polymères. On produit ces polymères et ces solutions en polymérisant des monomères solubles éthyléniquement insaturés dans une solution saline aqueuse en présence d'au moins un glucide. Ces polymères et les solutions aqueuses contenant en dispersion ces polymères conviennent particulièrement à la fabrication du papier, à la clarification de l'eau, et à la rupture des émulsions.
Patent CA-2273508-C (CA)
Title: Aerosol device with base of alcoholic compositions of fixing materials containing lactam vinyl units
Inventor: SAMAIN HENRI
IPC: A61K8/04
Filed: 1997-11-17
Granted: 2005-05-10
Abstract: The invention concerns an aerosol device consisting of a reservoir containing a liquid phase (or juice) comprising at least a fixing material in an appropriate solvent and a propellant, and means for dispensing said aerosol composition, the fixing material having a glass temperature (Tg) not less than 50  DEG C, said fixing material comprising at least a polymer with lactam vinyl units, and the device being suitable for obtaining a wetting power not less than 50 mg/s. The invention also concerns a method for treating keratinous fibers, which consists in applying a composition containing a fixing material with a glass temperature (Tg) not less than 50  DEG C containing at least a polymer with lactam vinyl units, by means of a device suitable for obtaining a wetting power not less than 50 mg/s.
Patent CA-2275230-C (CA)
Inventor: HASEGAWA MAKI
IPC: H04H60/90
Filed: 1996-12-12
Granted: 2003-06-24
Abstract: L'invention concerne un article absorbant (20) à emballage individuel doté de deux premiers rabats (24) et de deux deuxièmes rabats (25) munis d'attaches, telles que des attaches adhésives (76, 77). L'article absorbant est emballé dans un emballage (78) destiné au conditionnement individuel de l'article absorbant. L'emballage comporte une feuille d'emballage principale (80) et une garniture (84) d'attache de premiers rabats latéraux. Les attaches adhésives des premiers rabats sont couvertes de manière détachable par la garniture d'attache de premiers rabats, laquelle est jointe à une partie de la feuille d'emballage principale. Les attaches adhésives des deuxièmes rabats sont couvertes de manière détachable par une surface extérieure de la feuille d'emballage principale. La garniture d'attache de premiers rabats protège les attaches situées sur les premiers rabats de l'article absorbant, et maintient les rabats dans une position qui permet de protéger un côté absorbant de l'article absorbant contre des souillures, jusqu'au moment de l'utilisation de l'article. La surface extérieure de la feuille d'emballage principale protège les attaches situées sur les deuxièmes rabats de l'article absorbant, et maintient les rabats dans une position qui permet de protéger un côté absorbant de l'article absorbant contre des souillures, jusqu'au moment de l'utilisation de l'article. La feuille d'emballage principale recouvre une surface majeure de l'article absorbant, et, par pliage de l'article et scellage de l'emballage dans cette position pliée, on obtient un article absorbant jetable à emballage individuel.
Patent CA-2282192-C (CA)
Title: Fuel cell control apparatus and method of controlling fuel cell using control apparatus
Inventor: MAEDA IWAO
IPC: B60L11/18
Filed: 1999-09-15
Granted: 2005-12-20
Abstract: A fuel cell control apparatus for controlling the supply amount of oxidizing gas to a fuel cell for producing electric energy by reaction between fuel gas and oxidizing gas includes a smoother for smoothing the output related quantity of the fuel cell, and an oxidizing gas feed determining device for determining the supply amount of the oxidizing gas on the basis of the output related quantity smoothed by the smoother, and therefore when controlling the amounts of the fuel gas and oxidizing gas depending on the output demand of the fuel cell, the substantial power generation efficiency is enhanced and the output is stabilized at the same time.
Patent CA-2283666-C (CA)
Inventor: GREEN RONALD L
IPC: G01D15/18
Filed: 1998-03-20
Granted: 2006-08-15
Abstract: An impulse ink jet print head (10) including a compliant chamber (49) couple d between an ink supply (72) and an ink chamber (48). The print head also includes a check valve (32). The compliant chamber (49) attenuates pressure disturbances of short duration. The check valve (32) prevents the reverse flow of ink.
Patent CA-2297959-C (CA)
Title: Use of erythropoietin and iron preparations for the production of pharmaceutical combination preparations for the treatment of rheumatic diseases
Inventor: LEHMANN PAUL
IPC: A61K38/00
Filed: 1998-08-05
Granted: 2011-11-29
Abstract: The present invention is concerned with the use of individual administration forms of an erythropoietin preparation and a physiologically compatible iron preparation corresponding to an equivalent amount of 1-40 mg of iron ions for the production of a pharmaceutical combination preparation for the treatment of rheumatic diseases.
Patent CA-2299056-C (CA)
Inventor: HAIR ARTHUR R
IPC: G06F12/00
Filed: 2000-02-21
Granted: 2010-05-04
Abstract: A system for manipulating a computer file and/or program. The system includes a serving device having access to a computer file and/or program which is unencrypted and which can encrypt the unencrypted computer file and/or program to become an encrypted computer file and/or program and transfer it. The system includes a connector connected to the serving device on which the encrypted computer file and/or program travels and to which the serving device transfers the encrypted computer file and/or program. The system includes a client device which receives the encrypted computer file and/or program and decrypts the encrypted computer file and/or program back to the unencrypted computer file and/or program. The client device does not allow intervention to the encrypted computer file and/or program during a time when the encrypted computer and/or file program is received. The serving device is separate, apart and distinct from the client device. A method for manipulating a computer file and/or program. The method includes the steps of suspending intervention by a user at a client device of the client device. Then there is the step of encrypting an unencrypted computer file and/or program at the server device to form an encrypted computer file and/or program. Next there is the step of transferring the encrypted computer file and/or program to the client device along a connector connected to the client device and the server device. Then there is the step of reestablishing the intervention of the client device by the user.
Patent CA-2301027-C (CA)
Title: Usine de production et de traitement de fibres de bois
Inventor: LUNDGREN GORAN
IPC: D21B1/12
Filed: 1998-08-10
Granted: 2007-02-13
Abstract: L'invention concerne une usine permettant de produire et de traiter des fibres de bois. Cette usine comprend une partie production de fibres (A) équipée d'un dispositif de préchauffage de copeaux (3) et d'une déchiqueteuse (4) utilisée pour détacher les fibres des copeaux de bois, et au moins un étage de séchage (C) utilisé pour sécher les fibres. Une partie séparatrice de vapeur (B), implantée entre la partie production de fibres (A) et l'étage de séchage (C), comprend un séparateur cyclone (6) dont l'entrée (52) est reliée à une ligne de soufflage (5), de la vapeur étant cédée par la déchiqueteuse (4). La sortie inférieure (53) du séparateur cyclone (6) est reliée par une valve de décharge (7) à une ligne de transport/séchage (55) utilisée pour les fibres. La sortie supérieure (54) du séparateur cyclone (6) est reliée à des dispositifs utilisés pour séparer les substances organiques volatiles et pour récupérer la chaleur de la vapeur cédée par le séparateur cyclone (6).
Patent CA-2304939-C (CA)
Inventor: STRATICO GIANFRANCO
IPC: H02K15/04
Filed: 2000-04-13
Granted: 2003-10-28
Abstract: Apparatus and methods for reducing the likelihood of damage to wire leads of undulated coils for dynamo-electric machine stators are provided. The invention provides a rotating winding head equipped with a coil former that has a wire gripper and an initial wire lead slot. The gripper retains the initial wire lead. The slot permits the initial wire lead to be fed to the gripper from a stationary wire source. The gripper maintains the initial wire lead in a predetermined plane of the coil and can secure the initial wire lead in the plane in which the final lead wire will eventually be disposed. The gripper also rotates the initial wire lead into radial alignment with a lobe of the undulated coil. Once installed in a stator, the initial and final wire leads can both be disposed along the outer radius of the coil and are thus protected from interference with a rotor that is destined to rotate within the stator.
Patent CA-2305220-C (CA)
Title: Improvement in fluids conduction integrated system
Inventor: SABO ALFREDO MIGUEL
IPC: F16L33/02
Filed: 2000-04-13
Granted: 2005-05-17
Abstract: The present abstract relates to an application for a patent of invention for fluid conduction integrated system belonging in the field of autoparts or others, which has been developed to ensure the typical advantages of this kind of system and to provide it with more resistance to the demands it is subject to in stock, transportation and mainly assembly in the place of use. Said system essentially comprises: elastomeric hose, through which the fluid to be conducted runs; and originally open clamp(s) for fixation of the hose in the place of use, which hose and clamp(s) are assembled, positioned and incorporated to each other at hoses plant and the incorporation is made by vulcanization.
Patent CA-2307592-C (CA)
Inventor: BERGERSEN EARL O
IPC: G06Q50/00
Filed: 1998-10-28
Granted: 2004-12-21
Abstract: This invention is a method and apparatus for diagnosing orthodontic conditions of an individual. The apparatus (20) includes an outer case (21), and a user interface (22) disposed on the outer case (21) for communicating with the individual. The apparatus (20) further has diagnostic hardware (40) including at least one digital camera (42) carried within the case (21) adapted to take a plurality of images of the teeth, and mouth of the individual. The apparatus further has electronic circuitry (51), which is preprogrammed with statistical data for comparison to actual data collected by the diagnostic hardware (40), and transmitted to the electronic circuitry (51). The circuitry is further adapted to diagnose whether the individual has correctable orthodontic conditions. The apparatus is further adapted to dispense instructions to the individual for receiving proper orthodontic care.
Patent CA-2320113-C (CA)
Title: A lube basestock with excellent low temperature properties and a method for making
Inventor: CODY IAN ALFRED
IPC: C10M101/00
Filed: 1999-02-12
Granted: 2008-06-03
Abstract: A method for producing a lube basestock from a waxy feed is disclosed in whi ch a feed containing to 50 wt.% or more of wax is hydrotreated and stripped to lower the nitrogen and sulfur content of the feed. The feed is then hydroisomerized under conditions to 370 .degree.C, hydrocatalytically dewaxed with a catalyst comprising a mixture o f a catalytically active metal on a zeolite dewaxing catalyst and an amorphous catalyst, or alternatively is solvent dewaxed and then hydrocatalytically dewaxed with the just described catalyst.
Patent CA-2323756-C (CA)
Inventor: BLUMWALD EDUARDO
IPC: C12N5/10
Filed: 1999-03-18
Granted: 2010-09-21
Abstract: Dans la présente invention, des molécules d'acides nucléiques isolées codent des polypeptides échangeurs de Na+/H+ afin d'extraire des cations monovalents (de préférence des ions lithium et potassium, encore plus préférablement des ions sodium) du cytosol de cellules afin de conférer à ces cellules une meilleure tolérance au sel. Dans une réalisation préférée, l'acide nucléique est obtenu à partir d'Arabidopsis thaliana. Les espèces cultivées modifiées à l'aide de la molécule d'acide nucléique peuvent survivre dans des sols à forte teneur en sels, qui inhiberaient normalement leur croissance.
Patent CA-2327733-C (CA)
Title: Use of a hyperpolarized gas for mri detection of regional variations in oxygen uptake from the lungs
Inventor: WEILER NORBERT
IPC: A61B5/055
Filed: 1999-04-09
Granted: 2007-07-03
Abstract: The invention provides a method of detecting regional variations in oxygen uptake from the lungs of an air-breathing animal subject, said method comprising administering into the lungs of said subject a diagnostically effective amount of a gaseous hyperpolarized magnetic resonance imaging agent, detecting the magnetic resonance signal from said agent in said lungs, determining the temporal variation in relaxation rate for said signal for at least one region of interest whitin said lungs, and from said variation generating a qualitative or quantitative value or image indicative of the oygen concentration in at leas t one region of interest, and if desired the time dependency of such concentration.
Patent CA-2328901-C (CA)
Inventor: ELLIS EDWARD STANLEY
IPC: C10G55/02
Filed: 1999-04-30
Granted: 2009-12-01
Abstract: A three stage hydroprocessing process includes two liquid and one vapor reaction stages, with a hydrogen containing vapor effluent produced in both liquid stages. The second liquid stage vapor effluent comprises part of the first liquid stage feed and the first liquid stage vapor effluent is the feed for the vapor stage. At least a portion of the hydrogen for the first liquid stage and vapor stage reactions is respectively provided by the hydrogen in the second and first liquid stage vapor effluents.
Patent CA-2330012-C (CA)
Title: Port de concentrateur ne transferant pas la gigue
Inventor: HENSON KARL M
IPC: G06F13/42
Filed: 1999-04-30
Granted: 2004-03-30
Abstract: On décrit un port (200) de concentrateur qui de préférence élimine le transfert de la gigue dans le signal envoyé à un port de noeud associé. Dans une forme de réalisation préférée, le transfert de la gigue est de préférence éliminé du fait qu'on envoie les données à un port (212) de noeud associé à l'aide d'un signal d'horloge locale interne au concentrateur plutôt qu'à l'aide d'un signal d'horloge récupéré dans le flux de données. Le port de concentrateur comprend des circuits (220) de lissage qui synchronisent les données reçues par l'horloge locale en provenance du port de noeud associé.
Patent CA-2335024-C (CA)
Title: Systeme hydrostatique servant a convertir l'energie des vagues
Inventor: FELDMAN YOSEF
IPC: F03B13/14
Filed: 1999-06-13
Granted: 2007-08-28
Abstract: L'invention concerne un système permettant de convertir les variations de pression hydrostatique des vagues en énergie utile. Le système comprend une enceinte hermétique (12) équipée d'un couvercle (16) de type membrane. Le couvercle fait fonctionner un piston (52) sous l'effet de la pression des vagues. Le piston comprime l'air dans le récipient (22), puis l'air est déchargé (86) afin d'entraîner une turbine (24), et produire de l'énergie électrique (26). Le piston (52) est ramené ver le haut par un second piston (56), qui effectue un mouvement de va et vient dans le cylindre (58). Le volume effectif du cylindre (58) est variable afin de régler une contre-pression.
Patent CA-2335266-C (CA)
Title: Solids-free viscous fluids
Inventor: HARRISON JESSE CLARK III
IPC: C09K8/506
Filed: 2001-02-12
Granted: 2010-01-12
Abstract: The invention provides solids-free, viscous fluids (pills) for use in various well workover and completion operations including as displacement spacer pills, standard fluid loss control pills, post gravel pack in-screen pills, perforation sealing, and the like. The pills comprise a viscous solution of a polyethylene glycol having a molecular weight of 1,000 to 8,000,000 in an aqueous liquid comprising a solution of one or more soluble bromide salts having a density sufficient to provide the desired hydrostatic pressure at the location of use of the fluid in a well. The minimum concentration of the polyethylenen glycol in the pill varies with the average molecular weight as follows: MW = 1,000 to 10,000 = 100 ppb; MW = 10,001 to 100,000 = 75 ppb; MW = 100,001 to 250,000 = 50 ppb; MW = 250,001 to 500,000 = 10 ppb; MW = 500,001 to 8,000,000 = 5 ppb.
Patent CA-2337113-C (CA)
Title: Methods and devices for reducing the mineral content of vascular calcified lesions
Inventor: CONSTANTZ BRENT R
IPC: A61B17/22
Filed: 1999-07-14
Granted: 2009-06-23
Abstract: Methods, and devices are provided for at least reducing the mineral content of a vascular calcified lesion (14), i.e. a calcified lesion (14) present on the vascular tissue (12) of a host. In the subject methods, the local environment of the lesion (14) is maintained at a sub-physiologic pH for a period of time sufficient for the mineral content of the lesion to be reduced, e.g. by flushing the lesion (14) with a fluid capable of locally increasing the proton concentration in the region of the lesion (14). Also provided are systems and kits for practicing the subject methods. The subject methods, and devices find particular use in the treatment of vascular diseases associated with the presence of calcified lesions (14) an vascular tissue (12).