baber/WOPTO huggingface dataset:
Patent CA-2296377-C (CA)
Title: Resin multilayer molding method and multilayer molding device
Inventor: OKAMOTO AKIO
IPC: B29C45/56
Filed: 1998-06-03
Granted: 2005-08-16
Abstract: A multilayer molding method and device for integrally molding in a mold a surface material having a resinous decoration layer on its surface and a cor e resin material, which comprises presetting a temperature relation of Tgs < Tc ( where Tgs is the glass transition point of the resinous decoration layer and Tc is the temperature of supplying a molten resin as a core material, conducting the molding under the condition of Tsm > Tgs (where Tsm is the maximum temperature of the resinous decoration layer), and forming a pneumatic heat- insulating layer in a gap formed between the resinous decoration layer and t he mold cavity surface facing the decoration layer at an arbitrary time preset within a temperature range wherein the temperature (Tce) of the core resin material being molded satisfies the relation of Tcc .gtoreq. Tgs. This method ensures a stable supply of multilayer resin moldings of very high quality at a low cost without impairi ng the surface decoration performance at all.
Patent CA-2300902-C (CA)
Title: Paper structures having different basis weights and densities
Inventor: PHAN DEAN VAN
IPC: D21H27/02
Filed: 1998-08-14
Granted: 2006-08-01
Abstract: A non-through air dried paper web and method of making such a paper web are disclosed. The paper web includes at least two regions of different density and at least two regions of different basis weight. In one embodiment, the paper web includes a relatively high basis weight continuous network region, a plurality of discrete, relatively low basis weight regions dispersed throughout the relatively high basis weight continuous network region, and a plurality of discrete, intermediate basis weight regions circumscribed by the relatively low basis weight regions.
Patent CA-2301995-C (CA)
Title: High quality speech coder at low bit rates
Inventor: OZAWA KAZUNORI
IPC: G10L19/032
Filed: 1997-08-25
Granted: 2005-10-18
Abstract: In a speech coder, a spectral parameter computer obtaining a plurality of spectral parameters from an input speech signal and quantizes the obtained spectral parameters. Even at low bit rates, the speech coder requires relatively less computational effort and experiences less sound quality deterioration.
Patent CA-2310374-C (CA)
Title: Materiau electrode pour pole negatif d'une cellule secondaire au lithium, structure d'electrode utilisant ce materiau electrode, cellule secondaire au lithium utilisant cette structure d'electrode, et procede de fabrication de cette structure d'electrode et de cette cellule secondaire au lithium
Inventor: KAWAKAMI SOICHIRO
IPC: H01M10/05
Filed: 1999-09-17
Granted: 2007-09-04
Abstract: Cette invention se rapporte à un matériau électrode pour le pôle négatif d'une batterie secondaire au lithium contenant des particules qui renferment un alliage MAX amorphe ayant une composition essentiellement non stoechiométrique, où M représente au moins un élément choisi dans le groupe constitué par Si, Ge et Mg, A représente au moins un élément choisi parmi les éléments métalliques de transition, X est un composant optionnel et représente au moins un élément choisi dans le groupe constitué par O, F, N, Ba, Sr, Ca, La, Ce, C, P, S, Se, Te, B, Bi, Sb, Al, In et Zn et la teneur en composant M [M/(M+A+X)] est comprise entre 20 et 80 % atomique. Cette invention présente également une structure d'électrode pour une cellule secondaire au lithium composée par le matériau électrode mentionné ci-dessus pour une électrode négative et par un collecteur renfermant un matériau qui ne forme pas d'alliage avec le lithium dans une réaction électrochimique, ainsi qu'une cellule secondaire au lithium ayant un pôle négatif comprenant cette structure d'électrode.
Patent CA-2314143-C (CA)
Title: Gas seal for continuous thermal treatment facilities operated with a protective gas atmosphere
Inventor: SOMMEREISEN WINFRIED
IPC: F27D99/00
Filed: 1999-08-26
Granted: 2004-12-07
Abstract: The invention relates to an aerodynamic seal in which two separate slit nozzles (13, 14; 15, 16) are assigned to each side of the metal strip (3) which is fed into the facility. Said slit nozzles are arranged successively at a distance from one another in the direction of passage of the metal band (3) and generate a gas jet which impinges the metal band (3) in a perpendicular direction. They can also be arranged so that they face away from one another and impinge the metal band (3) at an angle. The slit nozzles (14, 16) facing the protective gas atmosphere are supplied with air and the slit nozzles (13, 15) facing the continuous thermal treatment facility are supplied with protective gas. The seals are suitable for continuous thermal treatment facilities and other facilities in which two gas zones should be sealed from one another by means other than a mechanical seal.
Patent CA-2322031-C (CA)
Title: Joint between a tyre tread and sidewalls
Inventor: MOREL NOEL
IPC: B60C13/02
Filed: 1999-02-12
Granted: 2007-04-10
Abstract: The invention concerns a tyre P with a body ply reinforcement (1), a top ply reinforcement (3) and a tyre tread (4) joined to two tyre beads via two sidewalls (5), the single mix axially outer edges of the tyre tread (4) being folded down over the radially outer rubber mixes of the sidewalls (5), and the circular joint J between the single rubber mix of the tyre tread (4) and the sidewall (5) rubber mix being positioned such that its radius RC on the tyre P axially outer wall ranges between 0.9 RS + 0.1 RB and 0.8 RS + 0.2 RB and between RSS and 0.9 RSS + 0.1 RB, RS being the top tyre tread equatorial radius, RSS being the body ply mean line equatorial radius and RB the tyre bead seat.
Patent CA-2324379-C (CA)
Inventor: DUESBERY NICHOLAS
IPC: C12Q1/00
Filed: 1999-03-31
Granted: 2012-12-11
Abstract: The present invention relates to in vitro and ex vivo methods of screening for modulators, homologues, and mimetics of lethal factor mitogen activated protein kinase kinase (MAPKK) protease activity, as well as methods of treating cancer by administering LF to transformed cells.
Patent CA-2327549-C (CA)
Title: Peptides that induce t cell responses
Inventor: GAUDERNACK GUSTAV
IPC: C12N15/09
Filed: 1999-05-03
Granted: 2014-10-07
Abstract: Peptides from cancer related protein products of frameshift mutated genes which eliciting T cellular immunity for use in cancer vaccines and compositions for anticancer treatment.
Patent CA-2329766-C (CA)
Title: Assistance cardiaque par voie electromagnetique
Inventor: DENKER STEPHEN
IPC: A61M60/495
Filed: 1999-04-19
Granted: 2003-11-25
Abstract: Selon la présente invention, il est possible d'amener artificiellement un coeur à se contracter pour pomper le sang en utilisant deux électroaimants séparés (112) disposés sur la surface extérieure du coeur et en implantant un autre électroaimant (108) à l'intérieur d'une cavité cardiaque. En appliquant sélectivement aux électroaimants des courants électriques, on produit des champs magnétiques qui attirent les électroaimants. Cette attraction produit des forces qui contractent les cavités cardiaques et pompent le sang à partir de ces cavités. L'invention concerne également un procédé permettant de produire un courant électrique à partir de la contraction naturelle du coeur.
Patent CA-2336919-C (CA)
Inventor: SECCHI CARLO
IPC: C07C51/09
Filed: 1999-06-29
Granted: 2009-12-22
Abstract: On décrit un nouveau procédé de préparation de l'agent chélateur de formule (I) qui est un acide 4-carboxy- 5,8,11- tris(carboxyméthyl)- 1-phényl- 2-0xa-5,8,11-triazatridécanoïque-13, appelé communément BOPTA.
Patent CA-2345515-C (CA)
Inventor: SCHIODT NIELS CHRISTIAN
IPC: B01J29/40
Filed: 2001-04-26
Granted: 2011-07-05
Abstract: Process for the production of a hydrogen rich gas without formation of hydrocarbons comprising water gas shift con- version of a gas containing carbon monoxide and steam at a temperature of between 400°C and 850°C in the presence of a catalyst, which catalyst comprises one or more of the ele- ments Mg, Mn, Al, Zr, La, Ce, Pr, and Nd, being able to form basic oxides, and mixtures thereof.
Patent CA-2348269-C (CA)
Title: Compositions acryliques
Inventor: TURBEVILLE MICHAEL R
IPC: C08L51/00
Filed: 1999-10-25
Granted: 2010-02-02
Abstract: L'invention concerne des compositions acryliques qui peuvent être transformées en un matériau acrylique thermoformable en feuille présentant un aspect bigarré non homogène de type granit. Ces compositions acryliques comprennent une matrice de polyméthylméthacrylate dans laquelle sont dispersés des particules de thermoplastique tel que le polméthylméthacrylate et un ou plusieurs comonomères, le thermoplastique se présentant sous forme de fins copeaux d'une épaisseur de 0,05 à 9,53 mm et d'une longueur de 0,18 à 7,62 mm.
Patent CA-2353744-C (CA)
Inventor: DRAGONE CORRADO PIETRO
IPC: H04Q11/00
Filed: 2001-07-24
Granted: 2004-06-01
Abstract: An N x N crossconnect switch, for large N, is implemented using an arrangement of smaller wavelength routers combined with space switches. An N x N crossconnect switch is constructed in three stages, using a plurality of input space switches, a plurality of (N/m) x(N/m) router (whose reduced size N/m allows efficient realization in integrated form), and a plurality of output space switches. In the router, the number of wavelengths is reduced by a factor m. The input and output space switches can be implemented using crossbar or Clos type construction. In one arrangement each modulator is combined with a small space switch consisting of 2 x 2 elements. Each space switch can be realized with negligible crosstalk by using a dilated arrangement.
Patent CA-2360410-C (CA)
Inventor: DUTKIEWICZ JACEK K
IPC: B32B5/26
Filed: 2000-01-10
Granted: 2009-06-09
Abstract: Disclosed is an absorbent structure having wet in-tegrity higher than about 4.0 kN/gsm, softness higher than 8.0/J, pliability higher than about 70/N, and providing a sub-stantially dry liquid-accepting surface after receiving a quan-tity of liquid. The structure includes an upper ply (82) having an upper fluid receiving surface and a lower surface and in-cluding (i) a top stratum (6) including synthetic matrix fibers bonded with a binder, the matrix fibers having a length from about 2 to about 15 mm; (ii) a middle stratum (8) in fluid communication with the top stratum (6), the middle stratum (8) including natural fibers, superabsorbent particles and a binder; and (iii) a bottom stratum (10) in fluid communi-cation with the middle stratum (8), the bottom stratum (10) including natural fibers and a binder. The structure also in-cludes a lower ply (4) in fluid communication with the upper ply (2), the lower ply (4) having an upper surface and a lower surface and including at least one stratum (13) including nat-ural fibers, superabsorbent polymer particles, and a binder, wherein the lower surface of the upper ply (2) has a surface area less than about 80 % of the upper surface area of the lower ply (4).
Patent CA-2363919-C (CA)
Inventor: FISCHER JERRY F
IPC: F21V21/04
Filed: 2001-11-27
Granted: 2009-11-03
Abstract: A retrofit luminaire assembly for mounting in an existing canopy fixture housing and methods of installing same. The retrofit luminaire assembly includes a planar panel having electrical control elements mounted to an upper surface of the panel. A lamp is received in a lamp socket mounted to the panel with a light-emitting section of the lamp extending away from a lower surface of the panel. A lens is mounted to the lower surface of the panel for enclosing the light-emitting section of the lamp. The panel preferably has a pair of oppositely directed pivot members which are adapted to engage with inwardly directed flanges of the canopy fixture housing to removably and pivotally support the panel for movement between a vertical, inoperative position and a horizontal, operative position. Flange extension members are provided to engage the inwardly directed flanges of the fixture housing to reduce the size of the opening for larger fixture housings to a desired common size opening. Methods of installing the retrofit luminaire assembly in the existing canopy fixture housing are also disclosed.
Patent CA-2365557-C (CA)
Inventor: BILSTAD ARNOLD C
IPC: A61L2/14
Filed: 2000-04-12
Granted: 2010-03-30
Abstract: L'invention concerne un raccord, un assemblage ou un remplissage d'un ou de plusieurs composants préstérilisés dont chacun possède au moins une extrémité terminale servant à le fixer à un autre composant ainsi qu'un appareil pour effectuer ce raccord, la stérilité des composants étant maintenue. On rend permanent le raccord ainsi obtenu en collant ensemble les composés en contact au moyen d'une technique de collage au solvant, d'une scelleuse à radiofréquence, d'une scelleuse thermique ou par tout autre procédé approprié. De préférence, on effectue le raccord à l'intérieur du champ stérile actif. En utilisant un instrument à faisceau d'électrons à faible tension tel que MIN-EB<TM>, on parvient à créer un champ stérile approprié. Les extrémités terminales des composants multiples restent à l'intérieur du champ stérile jusqu'à ce que la possibilité de contamination à l'intérieur des composants scellés ne soit fortement réduite pour correspondre aux normes de l'industrie.
Patent CA-2368110-C (CA)
Title: Method and system for the transmission of information in a telephone exchange system
Inventor: KILKKILA SAMI
IPC: G06F21/12
Filed: 2000-03-27
Granted: 2005-08-09
Abstract: Method and system for selecting a password encrypted with a correct software version in a telecommunication system. The system of the invention comprises a source system (LE1), a target system (LE2), an operation and maintenance network (OM) established between the source and the target systems, and an operation and maintenance center (OMC) connected to the operation and maintenance network (OM). In the method, log-on in the source system (LE1) i s accomplished by supplying a user identification and a password corresponding to it. Further, a remote session connection is set up via the operation and maintenance center (OMC) to the target system (LE2). According to the invention, the password encryption software versions in the target system (LE2) and in the source system (LE1) are compared with each other; and, if t he password encryption software versions in the source and target systems diffe r from each other, the password belonging to the user identification in questi on which is associated with an earlier password encryption software version is sent to the target system (LE2).
Patent CA-2370323-C (CA)
Title: Preparation for veterinary use for the prevention of ear diseases
Inventor: LOPEZ CABRERA ANTONIO
IPC: A61K36/82
Filed: 2002-02-04
Granted: 2011-06-21
Abstract: Preparation for veterinary use suitable for ear hygiene and for the prevention of ear diseases which includes at least one keratolytic and cerumenolytic cleaning agent selected from lactic acid, salicylic acid or a mixture of both, one bactericide agent, one yeast control agent and one anti-irritant and anti-pruriginous agent.  Furthermore, it may include at least one agent that enhances its cerumenolytic properties, at least one vegetable extract with antiseptic and cicatrizant properties and/or at least one deodorant agent.
Patent CA-2370976-C (CA)
Inventor: GUNDERSON KEVIN
IPC: C12Q1/68
Filed: 2000-04-20
Granted: 2009-10-20
Abstract: La présente invention concerne des techniques et des compositions utilisable sur des microsupports de billes en réseau permettant de détecter et de quantifier un certain nombre de réactions d'acides nucléiques. On trouve des applications de cette invention dans le génotypage, c'est à dire dans la détermination des séquences d'acides nucléiques, plus particulièrement des modifications telles que des substitutions nucléotidiques (mésappariements) et des polymorphismes nucléotidiques simples (SNP). De la même façon, on trouve des applications de cette invention dans la détection et la quantification d'une cible d'acide nucléique utilisant diverses techniques d'amplification, comprenant l'amplification des signaux et de la cible. Les techniques et les compositions de cette invention peuvent aussi être utilisées dans les réactions de séquençage d'acides nucléiques. Toutes les applications peuvent comprendre l'utilisation de séquences d'adaptateur pour permettre l'utilisation de microsupports universels.
Patent CA-2374156-C (CA)
Inventor: PROGULSKE-FOX ANN
IPC: C12Q1/6809
Filed: 2000-08-04
Granted: 2008-01-29
Abstract: The invention provides methods useful for identifying polynucleotides expressed in vivo by a microbe during infection of a host. Antibodies against antigens that are expressed by the microbe in vivo and in vitro are adsorbed with cells or cellular extracts of the microbe that have been grown in vitro. Unadsorbed antibodies are isolated and are probed against an expression library of the microbe's DNA. A polynucleotide of the microbe that is expressed in vivo is isolated and identified.
Patent CA-2389413-C (CA)
Inventor: RICCI STEFANO
IPC: A61F13/08
Filed: 2001-10-08
Granted: 2008-04-08
Abstract: A compressive composite elastic stocking which is easier to put on comprising at least two parts (11, 12; 111, 112) suitable for realising, when applied to a leg (16), a stocking in a single piece with a predetermined degree of compression.
Patent CA-2391109-C (CA)
Inventor: KNUTSON PAUL S
IPC: F16G1/10
Filed: 2000-11-09
Granted: 2007-06-05
Abstract: L'invention concerne une courroie de transmission de puissance (11), caractérisée en ce que l'extérieur de la section d'armature (28) présente généralement un contour plat et supporte un matériau extérieur tubulaire, textile, tricoté (15), collé sur un matériau adjacent formé d'une couche de caoutchouc (17) interposée entre la surface arrière extérieure de la courroie et une section de résistance à la contrainte (20). Cette courroie est conçue pour se déplacer contre le côté entraînement de rouleaux inférieurs ou rouleaux tendeurs en produisant un bruit minimal. Un procédé simplifié consiste à utiliser le matériau tubulaire tricoté, à l'étirer sur un tambour de fabrication, puis à l'appliquer sur celui-ci, de manière à supprimer ainsi les opérations de calandrage et d'épissage (sur table Banner).
Patent CA-2400894-C (CA)
Title: Sheeting with composite image that floats
Inventor: FLORCZAK JEFFREY M
IPC: G03C9/08
Filed: 2000-06-20
Granted: 2010-10-05
Abstract: Microlens sheetings with composite images are disclosed, in which the composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. Methods for providing such an imaged sheeting, including by the application of radiation to a radiation sensitive material layer adjacent the microlenses, are also disclosed.
Patent CA-2407371-C (CA)
Inventor: PLE PATRICK
IPC: C07D405/14
Filed: 2001-06-01
Granted: 2009-10-20
Abstract: The invention concerns quinazoline derivatives of Formula (I) wherein each of Q1, Z, m, R1, R2, R3 and Q2 have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medica-ment for use as an anti-invasive agent in the containment and/or treatment of solid tumour disease.
Patent CA-2408567-C (CA)
Inventor: GUPTA MANOJ
IPC: C08G18/75
Filed: 2001-07-26
Granted: 2009-10-27
Abstract: The polyisocyanate ester compound is a branched material having at least two ester linkages, at least four urethane linkages further from the center of the compound compared to the ester linkages, and at least one terminal isocyanate group for each urethane linkage, which isocyanate group may be blocked. The compound can be prepared by first reaction a polyol compound having at least two hydroxyl groups with a carboxylic acid compound having one carboxylic acid group and at least two hydroxyl groups to form a hydroxyl-functional ester product. The hydroxyl-functional ester products is then reacted with a polyisocyanate compound in which the isocyanate groups have different reactivities. The reaction with the polyisocyanate compound is carried out under conditions so that only one of the isocyanate groups is substantially reactive with the hydroxyl groups of the ester product of the first stage.  Because each of the isocyanate is monofunctional under the reaction conditions, the product avoids building viscosity. In this way, the highly-functional isocyanate can be used for in a coating composition as a crosslimker without the increase in viscosity experienced with polyisocyanate crosslinkers of the prior art.
Patent CA-2408585-C (CA)
Title: Apparatus and methods for improved noninvasive dermal administration of pharmaceuticals
Inventor: ZHANG HAO
IPC: A61F7/03
Filed: 1996-07-26
Granted: 2004-02-17
Abstract: An apparatus, product formulation, and method for improved dermal permeation of pharmaceuticals wherein the apparatus includes a thin drug formulation reservoir and a heat-generating chamber separated by a first non-permeable wall, wherein the reservoir and chamber are formed in or supported by a housing. The drug formulation reservoir houses or is capable of housing a predetermined amount of a formulation containing pharmaceutically-active agent(s). The heat-generating/temperature-regulating chamber includes a medium for generating controlled heat, preferably a chemical composition made of carbon, iron, water and/or salt which is activated upon contact with air (oxygen). The function of the heat-generating/temperature-regulating element is to heat the user's skin, rapidly bring the skin temperature to a desired and elevated narrow range and keep it in this range for sufficient time to obtain more rapid, enhanced and less variable dermal absorption of selected pharmaceutically-active agents and to obtain improved clinical effects.  Structure for controlling the generation of heat is also disclosed. The apparatus may optionally include a spacing or standoff structure which spans the drug formulation reservoir between the non-permeable wall and the user's skin surface for maintaining a predetermined thickness of the drug formulation on the user's skin surface. Also, a novel product formulation which can be used with the apparatus which uses high percentage of eutectic mixture of local anesthetics to reduce the overall degradation rate of the local anesthetic compound(s) in formulations which are subject to hydrolysis.
Patent CA-2411868-C (CA)
Inventor: MIRLE SRINIVAS KRISHNASWAMY
IPC: A61F13/514
Filed: 2001-06-21
Granted: 2008-06-03
Abstract: The present invention relates to absorbent articles with improved protection and comfort by use of an absorbent barrier structure. This is achieved by the selection of individual components meeting specific requirements such that the combination thereof provides the absorbent articles having desired performance
Patent CA-2414999-C (CA)
Inventor: YUEH CHING
IPC: H01B7/36
Filed: 2002-12-20
Granted: 2005-08-30
Abstract: The present invention relates to a cable having location-indicating function, comprising a socket, a plug and a cable body for connecting the foregoing two, at least one illuminating device is disposed in parallel on the cable body, with the cable body providing the luminous body in the illuminating device with electricity needed for illuminating, so as to indicate passers-by with the location of the cable, thus achieving the location-indicating function.
Patent CA-2417800-C (CA)
Title: Nouveaux systemes de micro-emulsions et de tensioactifs destines a la solubilisation de medicaments
Inventor: MODELL JEROME H
IPC: A61K31/05
Filed: 2001-07-31
Granted: 2007-01-02
Abstract: L'invention concerne un système d'administration de micro-émulsions, destiné aux médicaments insolubles ou faiblement solubles dans l'eau qui comprennent un composant de surfactant à chaîne polymère longue et un composants de surfactant à acide gras court, la quantité de chaque composant pouvant être sélectionnée de manière à permettre la formation de systèmes stables de micro-émulsions ou de tensioactifs.