baber/WOPTO huggingface dataset:
Patent CA-2433905-A1 (CA)
Inventor: SCERBINA ALEKSANDRS
IPC: F03D11/00
Filed: 2001-11-14
Abstract: L'invention relève de la construction de machines utilisant l'énergie du vent et notamment des éoliennes rotatives pouvant être utilisées dans des génératrices à éoliennes ou des équipements pour transformer l'énergie du vent en énergie électrique. L'invention vise à augmenter l'efficacité et la puissance de l'éolienne et à communiquer une accélération de départ au rotor. L'éolienne comprend un rotor (1) avec des éléments de puissance qui se présente comme deux unités (2, 3), aménagés de manière symétrique, de cascade aérodynamique; chaque unité est avantageusement constituée de quatre pales (4) présentant une configuration de pales du type de turbine. Les unités (2) et (3) de cascade aérodynamique sont montées sur un axe central vertical (5). Les profils des pales en cascade (4) ont la forme de profils aérodynamiques subsoniques. Les paramètres des profils des pales en cascade présentent les valeurs suivantes: - avance de pale - 0,5 b; - angle de montage de l'unité en cascade - 0·; - déflexion des pales en cascade - 0,5 b; - angle de montage de l'unité en cascade - 0·; - facteur d'ombrage - <= 0,5; "b" correspondant à la valeur de la corde du profil de pale.
Patent CA-2434309-A1 (CA)
Title: Process to enhance polyurethane foam performance
Inventor: MULLER LOUIS
IPC: C08G18/76
Filed: 2002-02-01
Abstract: An improved process to enhance polyurethane foam performance is described.  Polyurethane foam is prepared by reactions between a polyisocyanate and a polyfunctional isocyanate-reactive component wherein said reactions are conducted in the presence of catalysts composed of (a) a specific reactive tertiary amine compound selected from the group consisting of bis(dimethylaminopropyl)amino-2-propanol, bis(dimethylaminopropyl)amine, dimethylaminopropyldipropanolamine, bis(dimethylamino)-2-propanol, N,N,N'-trimethyl-N'-hydroxyethyl-bis(aminoethyl)ether and mixtures thereof; and (b) at least one carboxylic acid salt of the specific reactive tertiary amine compound selected from the group consisting of hydroxy-carboxylic acid salts and halo-carboxylic acid salts.
Patent CA-2435515-A1 (CA)
Title: Electric vehicle
Inventor: YAMAMOTO YASUNORI
IPC: B60Q1/34
Filed: 2003-07-18
Abstract: An indicator 19 having LEDs 20 is mounted on a panel 5 which is provided at the center of a steering handle 6 for monitoring the winkers. The indicator 19 indicates the battery charge amount with the lit up LEDs 20 and also the right or left turn of the vehicle when a winker switch 14 is turned on for indicating the corresponding steering direction. When turns right, the LEDs 20 are lit up incrementally in a sequence from the left to the right. As the LEDs 20 all have been lit up, they are temporarily turned off and their action in the incremental sequence is then repeated. When turns left, the LEDs 20 are lit up incrementally in order from the right. As the LEDs 20 all have been lit up, they are temporarily turned off and their incremental action from the right is then repeated.
Patent CA-2439418-A1 (CA)
Inventor: KASAI TAKAHIDE
IPC: A23L5/00
Filed: 2001-12-18
Abstract: L'invention concerne une matière d'enrobage qui peut être appliquée même à 100 % d'eau, est non collante, ne présente pas d'adhérence de particules les unes aux autres après enrobage et permet de réguler la période de dissolution. L'invention concerne également un film formé de cette matière d'enrobage qui peut être utilisé comme matière de conditionnement présentant un coefficient de perméabilité à l'oxygène extrêmement faible, y compris dans des conditions d'humidité importante. Un améliorant de l'imperméabilité à l'oxygène, tel que le glucose, le mannose, le maltose, le tréhalose, le fructose, l'arabinose, le nigéro-oligosaccharide, le lactose, le D-glucono-1,5-lactone, l'arginine-hydrochlorure, le sulfate ferreux, le dihydrogénophosphate de sodium, la palatinite ou la vitamine C, est ajouté à une fraction de paroi de cellule de levure comprenant des résidus de micro-organismes, obtenue par élimination des composants intracellulaires solubles d'une levure traitée avec un enzyme, ou à une fraction obtenue par traitement de cette fraction au moyen d'une solution aqueuse acide. On obtient ainsi la matière d'enrobage. Le film formé de cette matière d'enrobage présente un coefficient de perméabilité à l'oxygène inférieur à 0,1 mesuré dans des conditions d'humidité relative de 60 %.
Patent CA-2440040-A1 (CA)
Inventor: ANDERSEN LONE
IPC: A23G4/08
Filed: 2002-03-25
Abstract: L'invention porte sur un procédé de préparation d'un chewing-gum, procédé selon lequel on charge, dans un ordre approprié, dans un mélangeur, tous les composants de base de la gomme et tous les additifs du chewing-gum. Pour obtenir le chewing-gum, on fait fonctionner l'appareil sous pression atmosphérique, à condition que la gomme ne renferme pas un polyester vinylique comme unique polymère. Dans certaines réalisations, la base de gomme comprend au moins un polymère sans danger pour l'environnement ou biodégradable tel qu'un polyester, un polycarbonate, un polyester amide, un polypeptide et une protéine.
Patent CA-2440607-A1 (CA)
Title: Method for controlling a disk mill
Inventor: ROBINSON DAVID
IPC: D21D1/30
Filed: 2002-03-12
Abstract: This invention relates to a method of diagnosing or controlling a grinding mill for paper pulp, wood chips, or other fibrous materials, by measuring th e incremental change in power related to an incremental change in the gap, and using the ratio of the two differences, together with the measure of applied power, as the diagnostic or control parameter.
Patent CA-2444308-A1 (CA)
Inventor: BOCKHOLD DAVID LAWRENCE
IPC: B64D25/14
Filed: 2003-10-06
Abstract: An escape system for use in aircraft includes a support frame for deployment adjacent an aircraft hatch, and a vertical fabric chute to receive passengers from the aircraft and lower them at a controlled speed to ground level. The support frame includes an entranceway which may include a drape to alleviate passenger fears. The effective sail are of the vertical chute may be minimized to prevent movement in windy deployments, either by bunching the chute with breakaway bands which burst when the first passenger descends and/or cutaway portions in the fabric backing panels. The system includes a landing platform, which may be arranged for deployment in either a horizontal or angled position, and a life raft joined to the landing platform.
Patent CA-2448987-A1 (CA)
Inventor: FRANCESCHINI GUIDO
IPC: H04L29/06
Filed: 2002-05-30
Abstract: Un flux d'information à composantes vidéo (V) audio (A) et de données (D) assemblées dans des unités d'accès (Vtn, Atn, Dtn) associées à une méta-information respective est transmis sur un ensemble de voies de communication (Cj), telles que différentes lignes d'un réseau de communication. Le flux est organisé en paquets dont chacun contient au moins un segment d'une unité d'accès et un en-tête (H). Ledit en-tête (H) comporte un premier ensemble de champs (HS), qui représente la méta-information associée à l'unité ou aux unités d'accès correspondante(s), et un deuxième ensemble de champs (HG), comprenant des champs de validité générale, indépendants du flux d'information. Selon l'invention, ce sont des champs qui transportent les informations suivantes: numéro (PN) du paquet dans l'ordre de transmission, identifiant (CH) de la voie qui transporte un flux particulier, la longueur (L) du paquet de données ainsi que le contrôle, par exemple du type total de contrôle (CK). De préférence, ce dernier champ est associé à toutes les données de l'en-tête (H) excepté le contrôle lui-même.
Patent CA-2449013-A1 (CA)
Title: Viral mutants that selectively replicate in targeted human cancer cells
Inventor: SHEN YUQIAO
IPC: A61K35/76
Filed: 2002-07-09
Abstract: Oncolytic viruses are described that have favorable anti-cancer activity and that are produced by random mutagenesis and subsequent bio-selection on canc er cells wherein the viruses are preferably adenoviruses having at least one mutation in the i-leader sequence of the viral major late transcriptional un it.
Patent CA-2449412-A1 (CA)
Title: Receptor-mediated uptake of peptides that bind the human transferrin receptor
Inventor: COLLAWAN JAMES
IPC: C07K7/06
Filed: 2001-11-29
Abstract: Peptides have been discovered which are capable of binding to and internalizing with the human transferrin receptor (hTfR). The sequences HAIYPRH (Seq. ID No. 1) and THRPPMWSPVWP (Seq. ID No. 2) are capable of binding to and internalizing with the human transferrin receptor. When these molecules were fused with other molecules, the fusion product was internaliz ed in cells expressing hTfR. The sequences have use for targeting other peptide s and proteins into cells expressing hTfR.
Patent CA-2451588-A1 (CA)
Inventor: KIKUCHI NORIHIRO
IPC: C12N15/09
Filed: 2003-12-29
Abstract: A novel protein having active sulfate transport activity, a nucleic acid encoding such a protein, and a "method for detecting canceration of a tissue"  by relating a "detected value of expression in a tissue to be tested" of the above protein to "canceration of the tissue to be tested".
Patent CA-2451707-A1 (CA)
Title: Multiple point averaging duct temperature sensor
Inventor: GUL S ASIM
IPC: G01K3/06
Filed: 2002-06-26
Abstract: A multipoint temperature sensor (10) for measuring fluid temperature in a duct includes multiple thermistors (12) of equal resistance, spaced apart in a circuit. Each thermistor has a positive lead (32) and a negative lead (42) for connecting electrically with the circuit. Wires connect the thermistors such that half of the thermistors are placed in parallel with the other half of the thermistors. The total number of thermistors in the circuit is a perfect square. Shrinkwrap (56) fits over the thermistors (12) and the leads. Tabs (60) disposed on bridging clips (58) bend around the shrinkwrap and the wires on either side of each thermistor such that the tabs do not overlap the leads.  All the wires between adjacent thermistors are contained in a single, plenum rated sheathing (30).
Patent CA-2453136-A1 (CA)
Inventor: BOGOCH SAMUEL
IPC: C07K14/305
Filed: 2002-07-09
Abstract: L'invention porte sur une nouvelle classe de peptides les "réplikines" en rapport avec la rapidité de réplication, et sur leur utilisation à des fins de diagnostic, de prévention et de traitement de maladies.
Patent CA-2454298-A1 (CA)
Title: Substituted 1h-dihydropyrazoles, their preparation and use
Inventor: ANNIS GARY DAVID
IPC: C07D413/04
Filed: 2002-08-13
Abstract: This invention provides compounds of Formula (I), methods for their preparation and use for preparing compounds of Formula (II) wherein R1, R2, R3, R5, R6, X and n are as defined in the disclosure. This invention also discloses preparation of compounds of Formula (III) wherein R1, R2, R7, R8, R9 and n are as defined in the disclosure. This invention also pertains to certain compounds of Formula 4 and 6 used to prepare compounds of Formula (I), wherein R1, R2, R5, X and n are as defined in the disclosure.
Patent CA-2458128-A1 (CA)
Inventor: VERPOORT THIERRY
IPC: A61B5/155
Filed: 2004-02-17
Abstract: The invention concerns a bag system (1) for taking a biological fluid, in particular blood, the said system comprising a device for taking the fluid which is in fluid communication with at least one fluid collecting bag (2), and a device for sampling the fluid to be collected which comprises at least one sampling receptacle (15), the said sampling device comprising a means (10) of transferring the fluid from the bag system (1) into the sampling receptacle or receptacles (15), in which the transfer means (10) is provided with a means of associating the receptacle or receptacles (15), the said means being arranged to allow the supporting of the receptacle or receptacles (15) in a standby position, the guidance of the receptacle or receptacles (15) to a transfer position and, after transfer, the dissociation of the receptacle or receptacles (15) from the bag system (1).
Patent CA-2458519-A1 (CA)
Inventor: NAD FERENC
IPC: H01R13/658
Filed: 2002-08-12
Abstract: L'invention concerne un réducteur de traction (1) destiné à un connecteur enfichable dans la technique de la communication et de l'information. Ce réducteur de tension comprend un élément de base (10) destiné à recevoir au moins un élément du connecteur et un câble (51) à relier au connecteur. L'élément de base (10) est doté de premiers éléments d'encliquetage et d'un élément de fermeture (30), cet élément de fermeture étant pourvu de deuxièmes éléments d'encliquetage qui sont en liaison d'encliquetage avec les premiers éléments d'encliquetage de l'élément de base (10). L'élément de fermeture (30) se présente sous la forme d'un élément élastique comportant deux branches (31) et peut être inséré dans un guide (20) de l'élément de base (10). L'élément de base (10) comporte au moins un point d'appui (21) destiné au moyen de fermeture (30) et le moyen de fermeture (30) est conçu de telle façon qu'une force antagoniste produite par le câble (51) déplace les deuxièmes moyens d'encliquetage situés sur les branches (31) vers les premiers moyens d'encliquetage de l'élément de base (10).
Patent CA-2459074-A1 (CA)
Title: Stand alone solar/double layer capacitor power system
Inventor: LEUNG SUNNY LIT-SUN
IPC: H02J15/00
Filed: 2004-02-24
Abstract: The Stand Alone power supply system deploys a solar generator as the only power source and the double layer capacitors as the only energy storage systems. For stringent operational window requirements, the entire integral power supply system is composed of main and sub components as indicated in Figure 1. The main components of the system consist of the solar generators (A), and the double layer capacitor energy storage systems (C). The sub-components of the system consist of the solar maximum power tracking system and double layer capacitor systems isolators (B), and DC/DC converters with electronic sensors for specific required power range provisions (D). Said system is designed for applications in isolated and remote locations where commercial power is not readily available or which is deemed uneconomical. This system is aimed at providing the most efficient solar power supply system with very stringent operational requirements. For solar power supply systems with less or no stringent operational requirements, the integral power supply system is indicated in Figure 2.
Patent CA-2459535-A1 (CA)
Inventor: WU WEN-CHANG
IPC: F21V1/06
Filed: 2001-04-09
Abstract: An improved structure foldable assembly-type lamp shade comprised of a top ring at the uppermost end of the lamp shade, a bottom ring of larger circumference than the top ring, and frame members propped between the top ring and the bottom ring. The bottom ring has fixing mounts consecutively disposed at the frame member locations that provide for the assembly and positioning of the frame members, with the fixing mounts at the support member installation locations having different type connection sections based on the respective type of fixing mount arrangement utilized. When packaged, since the frame members can be first folded down and whorled into a flat state such that the frame members and the top ring are stacked on the bottom ring, the lamp shade of the present invention occupies the smallest physical assembly area to facilitate ease of assembly and, furthermore, the resulting minimized storage area effectively reduces shipping costs.
Patent CA-2459929-A1 (CA)
Inventor: DESJOYAUX PIERRE-LOUIS
IPC: E04H4/00
Filed: 2002-09-09
Abstract: The invention concerns panels for making a swimming pool having a globally rectangular planar prefabricated structure (1) delimited by a peripheral frame consisting of vertical (1b) and (1c) and horizontal (1d) and (1e) wings, one of the vertical wings having, suitably distributed over its height, fixing arrangements (1f) adapted to co-operate with matching arrangements (1g) of the other wing (1b) of an adjacent panel. The matching arrangements (1f) and (1g) are selected to enable the panels to be automatically assembled after said arrangements (1f) and (1g) have been engaged under a pressure force exerted in a plane parallel to the vertical wings and to ensure tightness in combination with a profiled shape (1k) arranged over the whole length of the vertical wings (1a) and (1b) at their connecting portion with the planar surface (1a) of the structure (1).
Patent CA-2462824-A1 (CA)
Title: Method and system for multicasting messages to select mobile recipients
Inventor: MANGAL MANISH
IPC: H04L12/56
Filed: 2002-09-19
Abstract: A method and system (Fig. 1) for transmitting multicast packets to mobiles (12, 14, 16, 18, Fig. 1) from a packet network (36).
Patent CA-2463653-A1 (CA)
Title: Driving device, display apparatus using the same, and driving method therefor
Inventor: HATTORI REIJI
IPC: G09G3/32
Filed: 2003-07-08
Abstract: A driving device which supplies a current to a plurality of currentdriven optical elements (Ep) to drive the optical elements includes at least a driving current supply circuit (133) which supplies a driving current to each optical element for a predetermined period, and a control voltage applying circuit (132) which applies a charge voltage having a voltage value corresponding to a voltage to be applied to each optical element using the driving current, before the driving current is supplied. The driving current supply circuit (133) includes a single constant current generating circuit (10A, 10B, 10C) which outputs a constant current having the same current value as that of a driving current, and a plurality of current storage circuits (30A, 30B, 30C) which sequentially receive and hold the constant current and output the driving current on the basis of the constant current.
Patent CA-2463804-A1 (CA)
Inventor: SANDSTROM ERLAND R
IPC: B65D5/36
Filed: 2004-04-07
Abstract: A set of nestable containers may be nested. Adhering means, such as an adhesive or a hook and loop fastener, may be provided on the exterior of an outer container of the nest. One(s) of the containers may have anti-jamming means, such as scoring, embossing, a spacer, a hole, a projection, a recess, a friction reducer, and the like, for easing the release of containers from a nest of containers.      Containers may be nested in a collapsed condition.
Patent CA-2464572-A1 (CA)
Inventor: MAO FEI
IPC: C07F15/00
Filed: 2002-05-10
Abstract: Novel transition metal complexes of iron, cobalt, ruthenium, osmium, and vanadium are described. The transition metal complexes can be used as redox mediators in enzyme-based electrochemical sensors. The transition metal complexes include substituted or unsubstituted (pyridyl)imidazole ligands.  Transition metal complexes attached to polymeric backbones are also described.
Patent CA-2465814-A1 (CA)
Title: Apparatus and method for delivery of medicaments to the respiratory system
Inventor: POWER JOHN SYLVESTER
IPC: A61M15/00
Filed: 2002-10-31
Abstract: An apparatus for delivery of a medicament to a respiratory system comprises a reservoir (2), an aerosol generator (3) for aerosolising liquid medicament and a connector (6) for entraining the aerosolised medicament from the aerosol generator (3) with a gas. The reservoir (2) has an upper inlet port (11) defined by a cap (10) and a lower outlet (16). The liquid medicament flows by gravitational action from the reservoir (2) to the aerosol generator (3). The cap (10) has a plug (12) which is opened for introduction of a volume of liquid medicament into the reservoir.
Patent CA-2469071-A1 (CA)
Title: Improvements in and relating to a medicament cartridge
Inventor: WOOLSTON ROBERT
IPC: A61M5/24
Filed: 2002-12-05
Abstract: Many of those having diabetes take a combination of slow and fast acting typ es of insulin. It is important that the different forms of medicament do not become confused. To this end, a medicament cartridge is provided comprising a sleeve (2) having a bottleneck providing a flange (14) at a first end, a flu id impermeable membrane (12) secured across the first end by a metal cap (6) beaded beneath the flange (14), and a displaceable piston (10) located internally of the sleeve (2) towards a second end of the sleeve (2), a colla r (8) located against an external periphery of the cartridge housing beneath t he flange (2) and an adaptor top (4) press fit over the cap (6) and the collar (8), the adaptor top (4) being provided with means to act upon the collar (8 ) thereby to retain the adaptor top (4) on the sleeve (2).
Patent CA-2469791-A1 (CA)
Inventor: BRONDER JOSEPH B
IPC: H04L27/26
Filed: 2002-12-06
Abstract: A method of pre-compensating for pulse overlap in a digitally modulated signal comprises the steps of receiving a sequence of pulses, (62) modulating the first sequence of pulses to produce a first sequence of demodulated pulses, (68) demodulating the first sequence of modulated pulses to produce a first sequence of demodulated pulses, (70) combining the first sequence of demodulated pulses with the first sequence of pulses to produce a first sequence of error pulses, (74) modulating the first sequence of error pulses to produce a first sequence of modulated error pulses, and (78) combining the first sequence of modulated error pulses with the first sequence of modulated pulses to produce a first sequence of compensated pulses.
Patent CA-2472228-A1 (CA)
Title: Method and device for deionizing cooling media for fuel cells
Inventor: VOSS HARTWIG
IPC: H01M8/04029
Filed: 2003-01-15
Abstract: The invention relates to a method and device for deionizing a cooling medium of a fuel cell that circulates inside a cooling circuit. The invention is characterized in that a liquid deionizing agent is permitted to act, at least intermittently, upon the cooling medium whereby enabling the deionizing agent to absorb ions from the cooling medium. To this end, the inventive fuel cell aggregate (10), which comprises at least one fuel cell (11) and at least one cooling circuit (20) for the fuel cell, has, inside the cooling circuit (20), at least one deionization device (23), inside of which a liquid deionizing agent can act upon the cooling medium. The deionization device can comprise static mixers (28, 34) downstream from which membrane separators (29, 35) are connected.
Patent CA-2474448-A1 (CA)
Inventor: GOODRICH RAYMOND P
IPC: A61K41/00
Filed: 2003-02-03
Abstract: Methods and apparatuses are provided for inactivation of parasites (Pl. falciparum) or virus (West Nile Virus) in fluids. Preferably the fluids contain blood or blood products and comprise biologically active proteins. Preferred methods include the steps of adding an effective, non-toxic amount of a photosensitizer (riboflavin) to a fluid and exposing the fluid to photoradiation sufficient to activate the photosensitizer whereby microorganisms are inactivated.
Patent CA-2476993-A1 (CA)
Inventor: LIND TOMMY
IPC: G06Q20/00
Filed: 2002-05-15
Abstract: The invention concerns a payment system for payment of goods and services by using a prepaid card. The card comprises a concealed code and an activation code, and the card must be activated before use on a point of sale for the card by reading the activation code in a card reader on the point of sale. The activation code is transmitted to an offeror of the prepaid card together with an ID for the point of sale, and when paying for a commodity/service from a service provider, the concealed code must be transmitted together with the ID  of the service provider to the card provider for thereby causing purchase of the service. The card and the payment solution is especially adapted to use for payment of goods and services which can be bought over Internet.
Patent CA-2478235-A1 (CA)
Inventor: BLANK GREG S
IPC: C07K16/30
Filed: 1999-05-03
Abstract: A method for purifying a polypeptide by ion exchange chromatography is described which involves changing the conductivity and/or pH of buffers in order to resolve a polypeptide of interest from one or more contaminants.