baber/WOPTO huggingface dataset:
Patent CA-2331835-C (CA)
Inventor: PYRHONEN JUHA
IPC: H02K21/24
Filed: 1999-05-07
Granted: 2009-12-29
Abstract: The invention relates to a permanent magnet synchronous machine comprising a stator, a rotor and a standard-size air gap in between the stator and the rotor. The rotor includes a housing made of steel and a number of permanent magnet units fitted successively on the housing surface, so that the poles of the permanent magnet units alternate in turns. According to the invention, the permanent magnet unit includes at least one permanent magnet piece (12; 12a), which is constant in thickness (p), and the length (x) of the permanent magnet unit and simultaneously the length of the permanent magnet piece (12; 12a) in the direction of the rotor circumference is a second constant and conforms to the pole distribution. In width, the side (13, 14) of the permanent magnet piece (12, 12a) roughly corresponds to the half-cycle arc of the curve y = Asin (x ) + Bsin (3x), where A and B are constants. The permanent magnet units are magnetized so that the poles (N, P) are located on opposite sides (13, 14) and are fitted successively on the housing surface, with their side pointed to the air gap and the stator. The stator winding is advantageously arranged so that the width of the coil (101) of the stator winding corresponds to the pole distribution.
Patent CA-2333577-C (CA)
Inventor: BARKER JEREMY
IPC: H01M50/409
Filed: 1999-05-20
Granted: 2012-07-17
Abstract: L'invention concerne des piles contenant de nouveaux matériaux électroactifs formant des accumulateurs. Ce matériau actif est représenté par la formule générale Li¿a?M'¿(2-b)?M''¿b?Si¿c?P¿(3-c)?O¿12?, 0 ? b ? 2, 0 < c < 3. M' et M'' représentent chacun des éléments sélectionnés dans le groupe formé d'éléments métalliques et métalloïdes. La valeur de la variable a est fonction de la sélection de M' et M'' et des proportions relatives désignées comme b et c.
Patent CA-2335495-C (CA)
Title: Methods of exfoliation using n-acetyl glucosamine
Inventor: MAMMONE THOMAS
IPC: A61K8/60
Filed: 2000-04-26
Granted: 2007-01-30
Abstract: The present invention relates to a method of exfoliating and moisturizing th e skin comprising the steps of topically applying a cosmetic or pharmaceutical composition. The composition comprises an amino sugar, N- acetyl-D-glucosamine and related compounds.
Patent CA-2336045-C (CA)
Inventor: SCHWAMM FRIEDRICH
IPC: G05B9/03
Filed: 2000-04-27
Granted: 2004-08-17
Abstract: A regulator or engine regulator having two regulator channels (20, 20') which each have at least two processor units (22, 24 or 22', 24', respectively) is developed in that in each case one processor unit (for example 22, 22') operates as a calculation unit for each safety-critical function in both regulator channels (20, 20'), in order to determine calculation results from at least some of the input data (E, E'), and in each case one other processor unit (for example 24, 24') operates as a monitoring unit in order to compare the calculation results from the calculation unit firstly with its own estimate of the correct results and secondly with corresponding results from the respective other regulator channel (20', 20). An engine and method for regulating an actuating or propulsion system, or an engine, have corresponding features. The invention improves the operational safety in particular of a two-channel regulator or an engine regulator with little complexity, and, in particular, allows reliable identification of malfunctions in one channel.
Patent CA-2336523-C (CA)
Inventor: KOELLE DAVID M
IPC: C12R1/91
Filed: 1999-08-05
Granted: 2015-06-30
Abstract: The invention provides HSV antigens that are useful for the prevention and treatment of HSV infection. Disclosed herein are antigens and/or their constituent epitopes confirmed to be recognized by T-cells derived from herpetic lesions or from uterine cervix. T-cells having specificity for antigens of the invention have demonstrated cytotoxic activity against cells loaded with virally-encoded peptide epitopes, and in many cases, against cells infected with HSV. The identification of immunogenic antigens responsible for T-cell specificity provides improved antiviral therapeutic and prophylactic strategies. Compositions containing antigens or polynucleotides encoding antigens of the invention provide effectively targeted vaccines for prevention and treatment of HSV infection.
Patent CA-2340759-C (CA)
Title: Procede d'application de revetements en polysilicate formant barriere sur des objets en polyolefine et articles ainsi produits
Inventor: PRASAD RAVI
IPC: C08J7/048
Filed: 1999-08-13
Granted: 2008-07-22
Abstract: L'invention concerne un procédé de production d'un article polymère revêtu par co-extrusion de polypropylène et d'un polypropylène modifié par anhydride maléique, traitement corona et application d'une barrière polysillicate. L'invention concerne également des films et des bouteilles produits selon ce procédé.
Patent CA-2342385-C (CA)
Inventor: FISCHER JOHN D
IPC: F16B37/04
Filed: 2001-03-28
Granted: 2006-05-16
Abstract: A U-nut type fastener, for forming a vertically stacked or nested array of such fasteners, comprises an annular hoop member or retainer ring formed upon a lower arm member of the fastener, and an upstanding sleeve member or internally threaded nut is formed upon an upper arm member of the fastener. When the fasteners are stacked or nested in a vertical array, the annular hoop member or retainer ring of an upper one of the fasteners will engage and be seated upon the sleeve or nut member of a lower one of the fasteners. The cooperation of other members formed on the fasteners prevent relative rotation of the fasteners within the stacked or nested array.
Patent CA-2345190-C (CA)
Inventor: BRUNTZ JORDAN S
IPC: B01D29/66
Filed: 2001-04-25
Granted: 2007-01-09
Abstract: A self-cleaning filter with a bypass port is provided for a washing machine that recirculates water back to the wash tub. The filter includes a housing with a filter element disposed therein. The filter element normally filters lint and other material from the water drained from the wash tub, with the water then being recirculated back to the wash tub. When the filter element becomes clogged, the water automatically flows through a bypass port in the filter, such that recirculation continues. The filter element is automatically cleaned by back-washing the filter.
Patent CA-2351233-C (CA)
Title: Production of exopolysaccharides unattached to the surface of bacterial cells
Inventor: YAMAZAKI MOTOHIDE
IPC: C08B37/00
Filed: 2001-07-10
Granted: 2010-10-19
Abstract: The present invention is directed to a Sphingomonas bacteria and a method of producing exopolysaccharides by culturing a Shingomonas bacteria in a fermentation broth for a time and temperature effective for providing a sphingan exopolysaccharide in a slime form.
Patent CA-2354068-C (CA)
Title: Apparatus and method for reducing operating voltage in gas discharge devices
Inventor: GILLIS HARRY P
IPC: H01J17/04
Filed: 1998-12-03
Granted: 2008-09-30
Abstract: The present invention is a system and method for reducing the voltage necessary to produce a glow discharge in a gas (14). This is done by fabricating the cathode (20) in a gas discharge out of a conductive material that is permeable to the subject gas rather than out of a solid material, as in the prior art. Fabricating the cathode (20) with a permeable material rather than a solid material increases the surface area of the cathode (20) and provides the gas (14) with greater access to the cathode's surface. Increasing the surface area of the cathode (20) increases the total discharge current which can be extracted from the cathode (20) without increasing the extraction voltage.  This allows the gas discharge device to be operated at a lower voltage than is possible using a cathode (20) fabricated of a solid material.
Patent CA-2355358-C (CA)
Title: Procede de preparation de para-trifluoromethylanilines polyhalogenees
Inventor: ANCEL JEAN-ERICK
IPC: C07C211/52
Filed: 1999-12-10
Granted: 2010-02-16
Abstract: La présente invention a pour objet un nouveau procédé de préparation de para-trifluorométhylanilines polyhalogénées particulièrement intéressantes comme intermédiaires de réaction pour la préparation de composés utilisés comme insecticides. On obtient les produits du procédé de l'invention par action d'ammoniac sur des para-trifluorométhylbenzènes polyhalogénés à une température comprise entre 150 et 350 °C. La réaction de l'invention peut être conduite en présence d'un halogénure alcalin.
Patent CA-2362006-C (CA)
Title: Crosslinked polysaccharide, obtained by crosslinking with substituted polyethylene glycol, as superabsorbent
Inventor: COUTURE CLAUDE
IPC: C08B31/10
Filed: 2001-11-09
Granted: 2010-04-06
Abstract: New crosslinked polysaccharides useful as absorbents or superabsorbents alone or in a mixture are obtained by reacting polysaccharides (preferably containing carboxylates groups) with at least one crosslinker selected in the group constituted by activated polyethylene glycols such as for example halogenated (Cl, Br, I), mesylated, tosylated, or triflated activated polyethylene glycols.
Patent CA-2362594-C (CA)
Title: Process for the production of tert-butyl (e)-(6-[2- [4-(4-fluorophenyl) -6-isopropyl-2-[ methyl (methylsulfonyl) amino] pyrimidin-5-yl] vinyl](4r, 6s)-2,2-dimethyl [1,3]dioxan-4-yl) acetate
Inventor: DIORAZIO LOUIS JOSEPH
IPC: A61P9/00
Filed: 2000-02-15
Granted: 2009-06-02
Abstract: The invention concerns a process for the manufacture of tert-butyl (E)-(6-[2 -4- (4-fluorophenyl)-6-isopropyl-2-[methyl(met hylsulfonyl)amino]pyrimidin-5-yl]vinyl}-(4R, 6S)-2,2-dimethyl [1,3-dioxan-4- yl)acetate, the novel starting material used in said process and the use of the process in the manufacture of a pharmaceutical.</ SDOAB>
Patent CA-2369810-C (CA)
Title: Method of treating pain
Inventor: LAMB GREGORY BLAIR
IPC: A61K38/48
Filed: 2002-01-30
Granted: 2007-08-07
Abstract: A method of treating pain is provided. The method comprises administering to the intrinsic spinal muscles of a mammal an amount of a toxin sufficient to paralyze the muscles. This prevents the muscles from shortening and can allow healing to occur. The paralyzing agent may use in combination with a growth factor to treat spinal compression. A kit for the treatment of pain by injection of the intrinsic spinal muscles is also provided. The kit comprises a paralyzing agent, an injection syringe with needle, and an acupuncture needle with injector system.
Patent CA-2369872-C (CA)
Inventor: HELM ALEXANDER
IPC: F27D99/00
Filed: 2000-07-21
Granted: 2008-10-14
Abstract: L'invention concerne un procédé d'incinération de déchets combustibles lors de la production de clinker. La farine crue de ciment est préchauffée et calcinée dans un réchauffeur (1) pourvu d'un calcinateur (3), cuite dans uns un four (5) jusqu'à sa transformation en clinker et refroidie dans un refroidisseur (7) de clinker. Ledit procédé consiste à incinérer les déchets dans un compartiment (9) séparé soumis à un apport simultané d'air chaud. Les gaz d'échappement produits durant le processus d'incinération des déchets étant dirigés vers le réchauffeur pour chauffer la farine crue de ciment, et le laitier produit durant ledit processus est extrait dudit compartiment. Ledit procédé se caractérise en ce que les déchets sont introduits par le biais d'une entrée (11) de déchets sur une surface support (21) intégrée au compartiment (9) et que, durant l'incinération, les déchets sont acheminés à travers ledit compartiment vers la sortie (23) de ce dernier le long d'un parcours circulaire.
Patent CA-2370481-C (CA)
Inventor: WAKUI HIROSHI
IPC: F16G5/16
Filed: 2001-04-10
Granted: 2005-08-16
Abstract: A method of manufacturing a V-block of a metallic belt type continuously variable transmission, comprising the steps of forming the cross-sectional shape of a V-block press material gently convergent from a position (8d), aw ay from a locking edge (3g) a specified distance to the inner peripheral side, toward the inner peripheral end of an element with generally equal width at the outer peripheral part of the element, forming the front shapes of a main punch and a counter punch holding the V-block press material from the front and rear sides thereof into a shape generally identical to the front shape o f the V-block, forming the locking edge (3g) by an inclined start end leading to the inner peripheral end of the punch on a side facing the locking edge (3g) , punching out the V-block press material by the main punch and counter punch, and press-forming the material, whereby the method of manufacturing the V- block of the metallic belt type continuously variable transmission easy in press forming and high in durability of a press mold can be provided.</SDOAB >
Patent CA-2370776-C (CA)
Inventor: LERMAN JESSE S
IPC: H04N21/2318
Filed: 2000-03-30
Granted: 2008-11-18
Abstract: L'invention concerne un serveur de stockage (110) servant à extraire efficacement des données de plusieurs disques (212) en réponse à des demandes d'accès provenant d'usagers. Le serveur comporte plusieurs processeurs (302) reliés à des sous-ensembles disjoints de disques, et un commutateur de paquets (220) sans blocage sur mesure pour acheminer les données des processeurs vers les usagers. Le jumelage processeurs-disques et l'utilisation d'un commutateur propre à une application permet de réduire au minimum l'encombrement et les goulots d'étranglement d'allocation de disque. L'utilisation efficace de la bande passante permet également à l'architecture de recevoir des flux de données en temps réel provenant d'une source éloignée, et de distribuer ces flux de données à des usagers demandeurs. L'architecture convient particulièrement bien pour des systèmes de vidéo à la demande, dans lesquels un serveur de vidéos stocke une bibliothèque de films et des usagers soumettent des demandes pour voir des films voulus.
Patent CA-2376273-C (CA)
Title: A method for making an aluminium composite material
Inventor: KASTNER STEFAN
IPC: B23K20/04
Filed: 2000-05-10
Granted: 2010-02-16
Abstract: The invention relates to a method for producing an aluminium composite material in which a cladding sheet is placed at least onto one side of a core ingot, and in which the core ingot with cladding sheets in place is subjected to several roll passes, as well as a method for producing cladding sheets from an ingot. According to the invention known methods are simplified and improved in that the cladding sheets are cut off an ingot.
Patent CA-2384535-C (CA)
Inventor: CAREY GLEN A
IPC: G01N33/553
Filed: 1991-08-28
Granted: 2006-08-15
Abstract: An analyzer for performing automated assay testing. The analyzer includes a storage and conveyor system for conveying cuvettes to an incubation or processing conveyor, a storage and selection system for test sample containers, a storage and selection system for reagent containers, sample and reagent aspirating and dispensing probes, a separation system for separating bound from unbound tracer or labeled reagent, a detection system and date collection/processing system. All of the subunits of the machine are controlled by a central processing unit to coordinate the activity of all of the subunits of the analyzer. The analyzer is specifically suited for performing heterogeneous binding assay protocols, particularly immunoassays.
Patent CA-2400123-C (CA)
Inventor: BAKER BENJAMIN D
IPC: H04W4/029
Filed: 2001-02-26
Granted: 2008-08-12
Abstract: The present invention is a method and system for using predetermined preferences/characteristics (120-128) to as-certain personality compatibility between network or chat room participants (118) based upon profile information. When the system determines that these preferences (120-128) are favorable for interpersonal compatibility, the system will automatically notify or page the participants (118) so as to facilitate their introduction. Further functionality, aside from the compatibility based upon pro-file information, includes e-mail and other electronic notification of personal compatibility as well as geographic compatibility.
Patent CA-2404325-C (CA)
Title: Immunotherapeutic methods and compositions
Inventor: DOBBIE JAMES
IPC: C12N5/0786
Filed: 2001-03-26
Granted: 2012-06-12
Abstract: This invention relates to methods and compositions introducing chemical entities into antigen presenting cells. The resulting presentation of said antigens on the surface of the antigen presenting cells gives an effect on the immune system. The invention also relates to the resulting modified antigen presenting cells and pharmaceutical compositions containing these cells. The invention discloses new understandings in adjuvancy and adjuvant preparations, including a series of related peptides and phospholipid vesicles incorporating said peptides.
Patent CA-2404771-C (CA)
Inventor: SOFFIATI RENZO
IPC: A61B17/56
Filed: 2001-04-09
Granted: 2009-09-01
Abstract: A disposable articulated spacing device for the treatment of joints of the human body, particularly for temporary replacing an explanted joint prosthesis, comprises at least one first member (2) able to be secured to a first articulation end and at least one second member (3) able to be secured to the other articulation end, both said members (2,3) being pre-formed and made entirely of biological compatible and porous material suitable to be added with pharmaceutical and therapeutical products; the pre-formed members (2, 3) are reciprocally coupled in an articulated manner to maintain a suitable joint space and at least a partial articulation for the time necessary to perform the further implantation of a joint prosthesis. The biologically compatible and porous material is chosen among metals, metallic alloys, organo-metals, ceramics, glasses, plastics materials, bone cements and combinations thereof. The articulated spacing device maintains a suitable space in the joint seat while allowing a considerable articulated mobility, and re-establishes suitable conditions of implantation of a new permanent joint prosthesis.
Patent CA-2409200-C (CA)
Title: Methode et appareil de cryptographie
Inventor: SEYSEN MARTIN
IPC: G06F7/72
Filed: 2001-05-15
Granted: 2010-02-09
Abstract: L'invention concerne un procédé cryptographique comprenant au moins une étape de calcul contenant une exponentiation modulaire E  selon E = xd (mod p.q), avec un premier facteur premier p, un second facteur premier q, un exposant d et un nombre x, l'exponentiation E étant calculée selon le taux de valeur résiduelle chinois.
Patent CA-2418848-C (CA)
Title: Cng2b: a novel human cyclic nucleotide-gated ion channel
Inventor: CREECH CHRISTOPHER D
IPC: G01N33/566
Filed: 2001-08-13
Granted: 2010-04-13
Abstract: The invention provides isolated nucleic acid and amino acid sequences of CNG2B, antibodies to CNG2B, methods of detecting CNG2B, and methods of screening for modulators of cyclic nucleotide-gated ion channels using biologically active CNG2B. The invention further provides, in a computer system, a method of screening for mutations of human CNG2B genes as well as a method for identifying a three-dimensional structure of human CNG2B  polypeptides.
Patent CA-2423631-C (CA)
Title: 5-amidino-2-hydroxybenzenesulfonamide derivatives, pharmaceutical compositions containing the same and intermediates for their preparation
Inventor: OKAZAKI KOSUKE
IPC: C07C317/32
Filed: 2001-10-02
Granted: 2010-03-30
Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: (see formula I) wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
Patent CA-2424082-C (CA)
Inventor: BRUCHEZ MARCEL PIERRE JR
IPC: C09K23/52
Filed: 2001-10-12
Granted: 2007-04-03
Abstract: Water-dispersible nanoparticles are prepared by applying a coating of a multiply amphipathic dispersant to the surface of a hydrophobic nanoparticle comprised of a semiconductive or metallic material. The multiply amphipathic dispersant has two or more hydrophobic regions and two or more hydrophilic regions, and is typically polymeric. Preferred polymeric dispersants are comprised of (1) a hydrophobic backbone with hacdrophilic branches, (2) a hydrophilic backbone with hydrophobic branches, or (3) a backbone that may be either hydrophobic or hydrophilic, and substituted with both hydrophilic and hydrophobic branches. Monodisperse populations of water-dispersible nanoparticles are also provided, as are conjugates of the water-dispersible nanoparticles with afinity molecules such as peptides, oligonucleotides, and the like.
Patent CA-2427314-C (CA)
Inventor: TAILLON MICHEL
IPC: B27B33/08
Filed: 2003-04-30
Granted: 2008-12-09
Abstract: A circular saw blade assembly of a tree felling head of a type which has peripherally mounted cutting teeth. The assembly has a circular disc plate with a rim. Mounting lug arrangements evenly distributed and outwardly projecting around the rim receive tooth holders having respective heads adapted to receive the cutting teeth, and respective shanks projecting behind the heads and adapted to receive bolts for fastening the cutting teeth against the heads of the tooth holders. Each mounting lug arrangement has opposite lug elements spaced from each other and extending in parallel with a radial plane of the disc plate. The lug elements of each mounting lug arrangement define an outwardly opened channel extending substantially in a tangential direction with respect to the rim and into which the shank of one of the tooth holders is slideably mountable.
Patent CA-2432863-C (CA)
Inventor: DALE PETER
IPC: B66F9/075
Filed: 2003-06-20
Granted: 2010-05-11
Abstract: La présente concerne une structure de soutien comprenant : a) un mât s'étendant vers le haut, b) une barre centrale s'étendant horizontalement depuis le mât, la barre centrale étant agencée pour s'étendre le long du bas du véhicule léger; c) une barre en T s'étendant depuis la barre centrale, le long du bas du véhicule léger jusqu'à une extrémité de la barre T sur un côté du véhicule léger, et d) une première barre inclinée s'étendant vers le haut à angle depuis la première barre en T jusqu'à une position de fixation de ladite barre sur le mât. Un ensemble porteur de contre-charge peut être attaché à la barre centrale à la deuxième extrémité du véhicule. La présente décrit également un dispositif porteur de charge comprenant une structure de soutien et au moins un élément porteur de charge choisi parmi les éléments suivants : benne de déchargement, attelage 3 points, benne chargeuse, débusqueuse, fourches à palettes, chargeuse- pelleteuses, charrue, bras à fourche repliable, rotoculteur, racloir, pulvériseur, marteau hydraulique, tarière, broyeur, grappins.
Patent CA-2434285-C (CA)
Title: Methods of packaging paper products
Inventor: RUARK MIKE
IPC: A47K10/24
Filed: 2003-07-04
Granted: 2006-12-12
Abstract: The invention includes a method of packaging paper products (such as facial tissue) in a dispenser. A clip of paper product is folded. The folded clip has a central region and a pair of opposing peripheral regions separated from one another by the central region. The peripheral regions of the folded clip are pressed toward one another to compress the peripheral regions. After the peripheral regions are compressed, the folded clip is transferred into the dispenser.