baber/WOPTO huggingface dataset:
Patent CA-2388045-A1 (CA)
Title: Nucleic acid immunogenic compositions encoding hsp-antigen chimera
Inventor: HUNG CHIEN-FU
IPC: C12N15/27
Filed: 2000-10-20
Abstract: The invention provides chimeric nucleic acids encoding a chimeric polypeptid e, constructs for expressing these polypeptides both in vitro and in vivo, isolated chimeric polypeptides, pharmaceutical compositions and methods of making and using these compositions. These compositions and methods are particularly useful for stimulating or enhancing the immunogenicity of a selected antigen or stimulating or enhancing a cellular immune response specific for that antigen. The nucleic acid of the invention comprises a fir st polypeptide domain comprising a carboxy terminal fragment of a heat shock protein (HSP), an Flt-3 ligand (FL), a cytoplasmic translocation domain of a  Pseudomonas exotoxin A (ETA dII), or a granulocyte-macrophage-colony stimulating factor (GM-CSF) sequence, and a second polypeptide domain comprising an antigenic polypeptide.
Patent CA-2391803-A1 (CA)
Title: Dispositif et methode de reception de commandes, support de stockage et service d'attribution de points
Inventor: KUWAHARA TORU
IPC: G06Q50/00
Filed: 2001-06-08
Abstract: Publié sans précis
Patent CA-2393016-A1 (CA)
Title: Triphasic bioreactor and process for gas effluent treatment
Inventor: DUTIL FREDERIC
IPC: B01J8/22
Filed: 2002-07-11
Abstract: A triphasic bioreactor, for physico-chemically treating a gas is disclosed.  The triphasic bioreactor comprises a reaction chamber with a liquid and biocatalysts in suspension in the liquid, for catalyzing a reaction between the gas and the liquid to obtain a treated gas and a solution containing a reaction product. A gas bubbling means is provided in the reaction bubbling the gas to be treated into the liquid thereby dissolving the gas into the liquid and increasing a pressure inside the reaction chamber. The bioreactor further comprises a liquid inlet in fluid communication with the reaction chamber for receiving the liquid and filling the reaction chamber, a liquid outlet in fluid communication with the reaction chamber for releasing the solution and a gas outlet in fluid communication with the reaction chamber to release the treated gas. The bioreactor further comprises a retention device to retain the biocatalysts in the reaction chamber. The invention also concerns a process using the triphasic bioreactor. The triphasic bioreactor may advantageously be used for removing carbonic dioxide from a CO2-containing gas
Patent CA-2401093-A1 (CA)
Inventor: BAERSON SCOTT R
IPC: C12N15/29
Filed: 2001-03-06
Abstract: L'invention se rapporte à des procédés et à des substances permettant de conférer à des plantes une tolérance à un herbicide à base de glyphosate. Elle se rapporte notamment à l'isolement d'une séquence de codage de l'EPSP synthase, résistante au glyphosate, et de ses éléments de régulation à partir de <i>Eleusine indica</i>. Cette séquence de codage et les séquences de régulation associées s'avèrent utiles pour conférer aux plantes génétiquement modifiées une tolérance à un herbicide à base de glyphosate.
Patent CA-2404274-A1 (CA)
Inventor: SWAN GEORGE ALEXANDER III
IPC: C10G69/04
Filed: 2001-04-06
Abstract: The invention relates to a process for converting naphtha and cycle oils produced in catalytic cracking reactions into light olefins. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle oil, and then re-cracking it along with naphtha in an upstream zone of the primary FCC riser reactor.
Patent CA-2406224-A1 (CA)
Title: Digital communications utilizing medium voltage power distribution lines
Inventor: KLINE PAUL A
IPC: H04B3/54
Filed: 2001-04-16
Abstract: The last portion of the electrical distribution system is used to provide high-speed communications to residential homes. An aggregation point interfaces a medium voltage power line with a point-of-presence, and a power line bridge enables flow of communications signals between the medium voltage power line and a low voltage power line across a distribution transformer.
Patent CA-2407276-A1 (CA)
Title: Simulated activity of protein a displayed by ligands attached to a cellulose bead surface
Inventor: STIPANOVIC BOZIDAR
IPC: C07K16/02
Filed: 2001-04-30
Abstract: A method and compound for the purification of proteins including the attachment of a non-peptidic, small compound which simulates the affinity of  Protein A for immunoglobulins to a support matrix. Once attached on the support matrix, the resulting monochloro-triazine derivative is reacted with  an excess of an amino compound at a higher temperature to achieve high level s of substitution. The resulting support matrix with ligand is useful in the affinity separations of antibodies. Further, a mercapto heterocyclic system ligand may be attached to the super matrix and useful in affinity separation s of antibodies.
Patent CA-2407321-A1 (CA)
Title: Two way cable system with noise-free return path
Inventor: LAKHANI ABDUL-KARIM
IPC: H04N7/173
Filed: 2001-04-25
Abstract: The return path for a signal in a cable system uses a portion of the 50-750 MHz frequency band to send signals from each set-top box therein to a receiver at the feeder line end. A band stop filter is placed in each auxiliary feeder line to prevent the return signal from set-top boxes being received by more than one feeder line end. The feeder line end has a receiver for the signal from set-top boxes and a means to transmit the signal back to the headend via various mediums. The size of the return path is operator selectable. Further more this system eliminates virtually all ingress noise picked up by the collection of set-top boxes, home wiring and drop wiring entering the cable system.
Patent CA-2407574-A1 (CA)
Title: Systeme de tapis emboitable pour surfaces de support de chargement
Inventor: SEAUX ORES P
IPC: E01C9/08
Filed: 2001-05-30
Abstract: La présente invention concerne un système de tapis réutilisable, destiné à la construction de surfaces de support de charge, telles que des voies temporaires et des surfaces de support d'équipement, sur des terrains instables ou fragiles. Ce système est composé de tapis individuels à emboîtement (20), durables, qui peuvent être installés rapidement et facilement en une seule application et qui peuvent être ensuite retirés facilement, puis être stockés jusqu'à leur prochaine utilisation. Les tapis individuels (20) selon cette invention s'emboîtent sur tous les côtés, afin de former des surfaces de support de charge qui sont stables et continues et de présenter de bonnes caractéristiques de traction.
Patent CA-2407626-A1 (CA)
Title: Method for supplying management services from a service centre for a plurality of industrial cleaning processes or machines and system for monitoring a plurality of industrial cleaning processes or machines
Inventor: LOS LEENDERT
IPC: G05B19/418
Filed: 2001-03-29
Abstract: A method is described for supplying management services from a service centr e for a plurality of industrial cleaning processes or machines at remote sites  and/or operated by different organisations. A local unit is provided at each  process or machine, which is programmed to forward process/machine informati on with a process/machine identification to the service centre. The information  received from the local units is processed in a service centre computer to obtain management reports on the process or operation of the machines. In a system for monitoring a plurality of industrial cleaning processes or machin es operated by at least one organisation, each process or machine uses a local unit with a plurality of sensors for sensing operating parameters of the process or machine. A service centre computer operated by a service organisation at a location remote from the location(s) of the local units is  programmed to make a connection to a local unit and to obtain operating parameter data from the local unit periodically.
Patent CA-2409995-A1 (CA)
Inventor: PATEL DORAB
IPC: G06Q30/00
Filed: 2001-05-24
Abstract: A data processing system (see Fig. 2) enabling a network of interconnected public access computers (250) to act as a continuous transactional exchange for electronic advertising. The system customizes paid advertising, enabling dynamic pricing and price discovery. The system provides extensive real-time tracking which supports a hybrid pay for performance model as well as a process for multi-stage optimization.
Patent CA-2410605-A1 (CA)
Inventor: INNALA KARI
IPC: H04L12/931
Filed: 2001-05-14
Abstract: L'invention concerne un réseau de transfert de données, destiné au transfert et au traitement de données, et comprenant une ou plusieurs voies de transfert (2a, 2b, 2c, 20a, 20b, 20c, 21a, 21b, 21c, 22a) ainsi que des commutateurs de données (1a, 1b, 1c, 1d, 1e) connectés les uns aux autres au moyen des voies de transfert (2a, 2b, 2c, 20a, 20b, 20c, 21a, 21b, 21c, 22a). Tous les commutateurs de données (1a, 1b, 1c, 1d, 1e) du réseau sont rapides et programmables, chacun pouvant fonctionner en tant que serveur, routeur, et/ou commutateur de données pour les données en cours de transfert dans le réseau.
Patent CA-2411741-A1 (CA)
Title: Method for purifying a composition containing at least an internal dehydration product for a hydrogenated sugar
Inventor: WYART HERVE
IPC: C07D493/04
Filed: 2001-05-30
Abstract: The process is used particularly for the treatment of a composition containing dianhydro hexitols to obtain pure colorless compounds. A new process for the purification of compositions containing at least one internally dehydrated product of a hydrogenated sugar comprising : (a) an optional stage of decoloration, by treatment in solution or otherwise; (b) a treatment with an ion exchange material; (c) a subsequent stage of decoloration. Independent claims are also included for the compositions obtained and their use.
Patent CA-2412204-A1 (CA)
Inventor: KERMANI MAHYAR Z
IPC: G01N33/483
Filed: 2002-11-19
Abstract: Systems and methods are provided for determining whether a volume of biological sample is adequate to produce an accurate analyte concentration measurement. Certain such systems and methods provide the additional function of compensating for a sample volume determined to be less than adequate in order to proceed with an accurate analyte concentration measurement. The present invention is employed with a biosensor, such as an electrochemical test strip to which the sample volume of biological solution is deposited, and a meter configured to receive such test strip and to measure the concentration of selected analytes within the biological sample.
Patent CA-2414029-A1 (CA)
Title: Method and apparatus for scrap removal from rotary dies
Inventor: PFAFF ALAN R JR
IPC: B26F1/38
Filed: 2002-12-12
Abstract: An improved rotary die cutting apparatus and method for removing scrap material from work pieces such as paperboard blanks. One of the dies of a pair of rotary cutting dies is provided with gripper elements that extend over at least a portion of the area of the die corresponding to the areas over which the scrap portions are generated. The gripper elements grip, without piercing completely through, the scrap portions generated by the cutting operation of the dies. A stripping knife extends across the die carrying the scrap portions at a height above the gripper elements that provides clearance between the gripper elements and the stripping knife but contacts the scrap portions retained on the gripper elements.
Patent CA-2415566-A1 (CA)
Inventor: WILSON DAVID E
IPC: G06Q30/00
Filed: 2001-07-09
Abstract: L'invention concerne un procédé et un système permettant d'établir des tarifs-marchandises ou des frais d'expédition associés aux biens expédiés dans l'industrie du transport routier. L'invention concerne en particulier un procédé d'établissement des frais adéquats d'expédition d'une charge partielle de biens, lorsque lesdits biens sont expédiés avec d'autres biens, lors d'un même envoi. Le système résultant permet de partager le système de facturation et les frais d'expédition pour des envois combinés en camion non-complets (LTL). D'autre part, ce système est (i) facile à mettre en oeuvre, (ii) réduit les éventuelles erreurs humaines et (iii) reflète justement et proportionnellement le coût incombant à chaque client pour le transport de ses biens du point d'origine sélectionné jusqu'à sa destination. L'invention concerne également la facture issue grâce au système de partage de la facturation et des frais d'expédition qui présente de manière avantageuse au client les frais correspondant à la part de charge combinée et également la façon dont ils sont déterminés, alors que le client peut aussi réaliser de sérieuses économies par comparaison avec les procédés de facturation pour l'expédition d'une charge partielle équivalente de l'art antérieur.
Patent CA-2419093-A1 (CA)
Title: Method and apparatus for connecting ipv4 devices through an ipv6 network using a tunnel setup protocol
Inventor: PARENT FLORENT
IPC: H04L29/06
Filed: 2003-02-13
Abstract: A .tunnel setup protocol enables tunnel clients to set up IPv4-in-IPv6 tunnels to permit IPv4 nodes to communicate across the IPv6 network using IPv4 native packets. The tunnel setup protocol is a control channel for negotiating tunnel configuration parameters and exchanging tunnel configuration data between a tunnel client and a tunnel broker server. The tunnel setup is automatic, support of IPv4 nodes and networks in IPv6 networks is enabled, and support of IPv4 devices after migration to IPv6 is facilitated.
Patent CA-2419301-A1 (CA)
Title: Quinazoline derivatives
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: A61P35/00
Filed: 2001-08-15
Abstract: The invention concerns quinazoline derivatives of Formula (I) wherein each of m, R1, n, R2 and R3 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 medicament for use as an anti-invasive agent in the containment and/or treatment of solid tumour disease.
Patent CA-2422647-A1 (CA)
Inventor: ROBERTSON GRAEME KERSHAW
IPC: B60G3/18
Filed: 2001-09-27
Abstract: A suspension unit or suspension system includes an accumulator (112) for storing fluid under gas pressure and a motion damping unit (114) for storing fluid under pressure in fluid communication with each other. A valve arrangement (126) is located intermediate the accumulator (112) and the motion damping unit (114) to allow fluid under pressure to flow between the accumulator (112) and motion damping means (114). A piston (122) reactive to movement of the accumulator (112) and motion damping unit (114) with respect to each other is used to control the movement and fluid through the valve (126) so as to adjust the relative positions of the accumulator (112) and the motion damping unit (114). In one embodiment, the accumulator (112) is separate to the motion damping unit (114) and is connected thereto by a flexible hose or other conduit, whereas in another embodiment the accumulator (112) and motion damping unit (114) are a single unit in fluid communication with each other through the valve arrangement (126).
Patent CA-2423201-A1 (CA)
Title: Stabilized hydrogen peroxide solutions
Inventor: TSAO FU-PAO MARK
IPC: C01B15/12
Filed: 2001-09-26
Abstract: Provided are stabilized aqueous solutions containing low concentrations of hydrogen peroxide as a preservative. Such solutions are effectively stabiliz ed at pH > 8 by the use of certain biocompatible organophophorous compounds as chelating stabilizers. These ophthalmologically acceptable compositions are especially useful in buffered saline for eye care solutions either with or without ophthalmic medicinal agents.
Patent CA-2425485-A1 (CA)
Title: Matiere pour empreinte dentaire utilisant un catalyseur a base de ruthenium
Inventor: CHEN MINGFEI
IPC: A61K6/891
Filed: 2001-07-31
Abstract: L'invention concerne une composition servant de matière pour empreinte dentaire comprenant un oligomère ou polymère téléchélique polymérisable que l'on peut durcir par polymérisation par métathèse d'ouverture de cycles, un système de charge et un catalyseur à complexe de carbène de ruthénium. Le catalyseur amorce la polymérisation par métathèse d'ouverture de cycles de la composition. L'invention concerne également un système pâtes/pâte dans lequel une pâte base comprend l'oligomère ou le polymère téléchélique polymérisable et un système de charge et dans lequel une pâte catalyseur comprend le catalyseur dissous dans un solvant inerte et un système de charge. Pour l'oligomère ou le polymère téléchélique, il peut s'agir, par exemple, d'un polydiméthylsiloxane fonctionnalisé à l'extrémité avec des groupes norbornyle. Pour le catalyseur, il peut s'agir, par exemple, d'un complexe de carbène de ruthénium avec un ligand présentant une alcalinité supérieure à la tricyclohexylphosphine. La composition selon l'invention présente une sensibilité réduite aux impuretés du soufre.
Patent CA-2425797-A1 (CA)
Title: Organic light emitting devices
Inventor: HU NAN-XING
IPC: H05B33/26
Filed: 2003-04-17
Abstract: The present invention is an organic light emitting device (OLED) comprising an anode, a cathode and a luminescent region provided between the anode and the cathode. The luminescent region comprises an electron injection and transporting zone and at least one of a hole injection and transporting zone and a mixed charge transport layer. One or both of the electron injection and transporting zone and the mixed charge transporting layer comprises an azole compound represented by formula I and/or II. The provision of the novel azole compounds of the invention as electron transport materials within an organic electroluminescent device advantageously reduces power consumption and increases power conversion efficiency within tile device and as such, are suitable for a variety of display applications.
Patent CA-2425805-A1 (CA)
Title: Skateboard shoe with sole of varying hardness
Inventor: BAEK JAI K
IPC: A43B5/00
Filed: 2003-04-17
Abstract: A skateboard shoe having a sole with four sole pads; each sole pad having differing durometer values: a lateral pad and a toe pad comprised of a low durometer value (Shore A) material, a medial pad comprised of a moderate durometer value (Shore A) material, and a heel pad comprised of a hard durometer value (Shore A) material.
Patent CA-2427449-A1 (CA)
Inventor: MELODY NOELEEN
IPC: A61P35/00
Filed: 2001-12-20
Abstract: On utilise la (+)-narciclasine (2), disponible en quantité dans certaines espèces de Amaryllidaceae ou obtenue par une synthèse complète, comme relais pour une transformation synthétique en dix étapes (3,6 % de rendement total) en (+)-pancratistatine (1a) naturelle. Les opérations principales comprennent l'époxydation de la (+)-narciclasine (2) naturelle en un époxyde (6), la réduction de cet époxyde (6) en diol (8), la formation de sulfate (12) cyclique et de ses ouvertures de noyau avec du benzoate de césium suivi par une saponification de ce benzoate afin d'obtenir la (+)-pancratistatine (1a).
Patent CA-2427522-A1 (CA)
Title: Method and system for modulation of oscillating signals to enhance biologic effects
Inventor: MARCH KEITH L
IPC: A61N1/32
Filed: 2001-11-01
Abstract: A system and method for increasing the efficacy of stimulation signal therapy applied to selected tissue at a treatment site is disclosed. The method includes determining a stimulation signal capable of effecting desired results on the selected tissue and selectively modulating the stimulation signal such that the desired effect is achieved at the treatment site. The system includes a signal generator (220) configured to produce a desired biologic effect on selected tissue at the treatment site, a modulator (225) configured to selectively modulate the stimulation signal such that the stimulation signal correlates with at least one characteristic of the selected tissue and an emitter configured to apply the stimulation signal to the selected tissue.
Patent CA-2427583-A1 (CA)
Title: Inhalable formulation of a solution containing a tiotropium salt
Inventor: SCHMELZER CHRISTEL
IPC: A61K31/56
Filed: 2001-10-24
Abstract: The present invention relates to a propellant-free inhalable formulation of tiotropium bromide or tiotropium bromide monohydrate dissolved in water or in a mixture of water and ethanol and propellant-free inhalable aerosols resulting therefrom.
Patent CA-2427740-A1 (CA)
Inventor: FECHER STEFAN
IPC: B25B1/24
Filed: 2001-12-03
Abstract: The invention relates to a holding device (56) that can be braced in a surveying machine together with an individual preparation model (22) produced by dental laboratory techniques. The holding device (56) has a mechanically stable frame (10) with bores (12) disposed at a distance (a) to one another, in which at least two holding pins (18) are locked that can be displaced at least in the axial direction (A). The holding pins (18) are linked on the front thereof with the preparation model (22) that is free of undercuts by means of a primer (34) and they fixate the model rigidly and without tension in the frame (10). The loaded frame (10) can be braced in the surveying machine by means of a machine-side bracing adapter (16) in an anti-skid and rotationally fixed manner. The preparation model (22) and the frame (10) are fixated outside the surveying machine. The number and position of holding pins (18) is determined, the pins are inserted in the respective bores (12), the primer (34) is applied to the front of the pins and the pins are placed on the surface of the preparation model (22) and all holding pins (18) are locked so that they cannot be displaced or rotated. The loaded holding device (56) is exposed once the primer (34) is cured.
Patent CA-2428021-A1 (CA)
Title: Composition silicone liquide reticulable comprenant une charge peu "viscosante" a base de zirconium, application de cette composition comme revetement textile ignifuge
Inventor: DESNE FRANCOIS
IPC: C08K3/22
Filed: 2001-11-09
Abstract: L'invention concerne des compositions silicone liquides réticulables dont la charge inorganique peut être accrue tout en restant dans les limites de viscosité compatibles avec l'enduction à l'échelle industrielle de supports fibreux tissés ou non, et qui confèrent aux supports des propriétés thermiques (abaissement du pouvoir calorifique et ignifugation), d'étanchéité et de bonnes qualités mécaniques. A cette fin, on utilise un composé minéral à; base de zirconium (zircone ou silicate de zirconium) à titre de charge ChZr peu épaississante dans une composition silicone liquide réticulable. La ChZr a une D50 comprise entre 3 et 15 .mu.m et est employée à; raison de 100 à 350 parties en poids pour cent parties en poids de la composition silicone hors charges. Les compositions silicone concernées peuvent être du type de celles réticulables par polyaddition ou par polycondensation. L'invention peut trouver des applications dans l'enduction silicone de bâches textiles pour édifices intérieurs ou extérieurs.
Patent CA-2428684-A1 (CA)
Title: Reinforcement fiber bundle and production method of such reinforcement fiber bundle
Inventor: VANCRAEYNEST YVES MAURITS RENE
IPC: E04C5/07
Filed: 2001-12-06
Abstract: Reinforcement fiber bundle (1), and method for joining reinforcement fibers (2) to reinforcement fiber bundles (1), for reinforcing a curable material (11), in which reinforcement fibers (2) are bundled in a substantially parallel position and at least at the ends are joined, in which at least the ends of the reinforcement fibers (2) are joined by means of an adhering substance (5) that is substantially inert in relation to the non-cured curable material (11) and that, when the reinforcement fiber bundles (1) are mixed with at least the curable material (11), loses its cohesion.