baber/WOPTO huggingface dataset:
Patent CA-2197218-C (CA)
Inventor: SLAUGHTER FRANK GILL III
IPC: H04L29/06
Filed: 1995-07-14
Granted: 2005-10-11
Abstract: A remote access server provides a remote user (18), with access to a local computer network. The server (16) receives a user identification string from its communication port, the string having been entered by the remote user at a remote computer which is coupled to the communication port. The string identifies the remote user. The server uses the string to access a database (30) and determine an internet protocol (IP) address associated with the string. The remote computer needs the IP address to communicate on the local computer network. The database includes a user identification string for each remote user and an IP address for each string. The remote access server (16) sends the IP address to the remote computer via the communication port.  The server then allows the remote computer to access the local computer network and to communicate on the local computer network using the IP address.
Patent CA-2200700-C (CA)
Inventor: DRULINER JOE DOUGLAS
IPC: C07C255/07
Filed: 1995-11-01
Granted: 2007-01-09
Abstract: L'invention concerne un procédé de catalyse en phase vapeur pour l'hydrocyanuration de composés dioléfiniques acycliques en nitriles oléfiniques dont la double liaison oléfinique n'est pas conjuguée à la triple liaison du groupe cyano; on utilise dans ce procédé un catalyseur dont la composition comprend au moins un ligand de phosphite bidenté et du nickel de valence zéro.
Patent CA-2206343-C (CA)
Title: Reagents and processes for targeting mutant epidermal growth factor receptors
Inventor: WONG ALBERT J
IPC: C07K14/705
Filed: 1995-11-28
Granted: 2009-04-07
Abstract: Uses for novel peptides are provided herein. One such use is of a peptide comprising a sequence from a fusion junction present in the Type III mutant EGF receptor for the manufacture of a medicament for eliciting a cytotoxic T-cell response in a subject against a tumor bearing a Type III mutant EGF receptor. Another such use is of a peptide comprising a sequence from a fusion junction present in the Type III mutant EGF receptor for eliciting a cytotoxic T-call response in a subject against a tumor bearing a Type III mutant EGF receptor.
Patent CA-2207166-C (CA)
Title: Liquid discharging method, liquid supplying method, liquid discharge head, liquid discharge head cartridge using such liquid discharge head, and liquid discharge apparatus
Inventor: ASAKAWA YOSHIE
IPC: B41J2/05
Filed: 1997-06-06
Granted: 2002-10-22
Abstract: A liquid discharging method is provided with heat generating elements for creating air bubbles for discharging liquid, discharge ports arranged corresponding to the heat generating elements, first liquid flow paths conductively connected with the discharge ports, second liquid flow paths arranged corresponding to the heat generating elements, and a separation wall to separate the first and second liquid flow paths.  This separation wall is provided with the free end, which is caused to be displaced to the first liquid flow side by pressure exerted by air bubbles created by the heat generating elements, thus leading the pressure toward the discharge port side for discharging liquid from the discharge ports.  For this liquid discharging method, liquids are supplied to the second liquid flow paths and to the first liquid flow paths from different sides, respectively, in order to stabilize the flow of liquid for the enhancement of the discharging efficiency and power, while reducing the influence of cavitation with respect to the heat generating elements to make the life thereof longer.
Patent CA-2208076-C (CA)
Title: Element chauffant polymere a resistance
Inventor: ECKMAN CHARLES M
IPC: H05B3/04
Filed: 1995-12-28
Granted: 2004-11-16
Abstract: L'invention concerne des éléments chauffants polymères (10) et des chauffe-eaux contenant ces éléments. Les éléments chauffants (10) comprennent un matériau électro-conducteur (14) formant résistance, capable de chauffer un liquide sous l'action d'un courant électrique. Les éléments (14) sont enroulés de manière hélicoïdale et isolés par une couche polymère de protection (30) recouvrant intégralement le matériau de la résistance (14). Ces éléments (10) sont légers, peu onéreux et offrent la possibilité de réduire au minimum la corrosion galvanique et les dépôts de calcaire sans amoindrir la capacité de chauffage.
Patent CA-2221192-C (CA)
Inventor: MAINE GREGORY T
IPC: C12R1/19
Filed: 1996-05-14
Granted: 2011-11-01
Abstract: Procédé d'expression d'une protéine hétérologue dans une cellule hôte procaryote, comportant les étapes suivantes: a) apport d'un vecteur d'ADN présentant: 1) une région de régulation liée fonctionnellement à un premier élément génétique codant une protéine de transport susceptible d'expression dans la cellule hôte et 2) un deuxième élément génétique codant la protéine hétérologue, ce deuxième élément étant inclus à l'intérieur du premier élément de telle sorte que le premier et deuxième éléments sont contigus et se trouvent dans le même cadre de lecture; b) transformation de la cellule hôte par le vecteur d'ADN et c) expression d'une protéine de fusion de la protéine hétérologue et de la protéine de transport, la protéine hétérologue étant liée au niveau de son N-terminal à un premier domaine de la protéine de transport et au niveau de son C-terminal à un deuxième domaine de la protéine de transport. L'invention concerne également un procédé permettant de confirmer l'expression intacte de protéines hétérologues, ainsi que de protéines de fusion, d'assemblages d'ADN, de vecteurs de plasmides et de cellules hôtes transformées, relatifs aux procédés cités.
Patent CA-2230813-C (CA)
Title: Dispositif d'administration de medicament par iontophorese comportant un circuit de conversion continu-continu a grande efficacite
Inventor: FLOWER RONALD J
IPC: A61N1/30
Filed: 1996-08-28
Granted: 2006-10-31
Abstract: Système d'iontophorèse constitué d'un timbre transdermique (23) destiné à être placé contre la peau d'un patient et d'un dispositif de commande (24, 26) relié électriquement au timbre (23). Le timbre (23) comporte une anode et une cathode, et supporte un électrolyte et un médicament. Le dispositif de commande comporte un circuit de conversion continu-continu (24) qui produit une tension de sortie amenée à l'anode. Le dispositif de commande comporte également un circuit réglable (26) de régulation de courant. Le circuit de régulation de courant (26) est associé à la cathode et est réglable, de façon à faire passer un flux de courant voulu dans les électrodes et dans la peau du patient. Le circuit de conversion continu-continu (24) réagit à la chute de tension aux bornes des électrodes et règle la tension de sortie en fonction de cette chute de tension et des variations de l'impédance de la peau du patient.
Patent CA-2232374-C (CA)
Title: Phenylacetic acid derivatives, processes and intermediates for their preparation, and compositions comprising them
Inventor: KIRSTGEN REINHARD
IPC: C07C251/60
Filed: 1996-10-11
Granted: 2005-08-16
Abstract: Disclosed are phenylacetic acid derivatives of formula (I) in which the substituents and the index have the following meanings: X is NOCH3, CHOCH3, CHCH3; Y is O or NR; R1, R independently of one another stand for hydrogen or C1-C4 alkyl; R2 stands for cyano, nitro, trifluoromethyl, halogen, alkyl or alkoxy; m is 0, 1 or 2 and the R2 groups can be different if m is 2; R3 is hydrogen, cyano, C1-C4 alkyl, C1-C4 alkyl halide, C3-C6 cycloalkyl; R4, R5 and R6 have the meanings indicated in claim 1. Also disclosed are the salts of the claimed derivatives, a process and intermediate products for producing them and agents containing them for use in pest and fungus control .
Patent CA-2232947-C (CA)
Title: Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom
Inventor: TOVROG BENJAMIN SAMUEL
IPC: C08F4/58
Filed: 1996-09-24
Granted: 2008-05-20
Abstract: A propylene polymer made using a magnesium halide-supported, titanium- containing solid catalyst component having a broad processing window is produced by incorporating into the polymerization catalyst system a selected alkyl methyldimethoxysilane, preferably isobutylmethyldimethoxysilane. Useful articles made from such resin include OPP film.
Patent CA-2233194-C (CA)
Inventor: TRAPP SCOTT M
IPC: B01D53/04
Filed: 1998-03-26
Granted: 2002-01-29
Abstract: A desiccant media containing cartridge for use in a gas drying apparatus adapted to firstly function in a gas drying cycle in which a moist gas is permitted to pass upwardly through said desiccant media whereby at least a portion of the moisture is removed from said gas,  and adapted to secondly function in a desiccant media purge cycle in which a portion of said dried gas is allowed to pass back downwardly through said desiccant media to absorb moisture therefrom thereby at least partially regenerating said desiccant media,  including a means for concentrating the desiccant purge cycle at the bottom of the desiccant media, which means comprise a purge tube extending vertically partially through the desiccant media, and a flapper valve adjacent to an upper end of the purge tube adapted to close and restrict flow of gas through the purge tube when the gas is flowing upwardly in during the gas drying cycle and to open and promote gas flow through the purge tube when the gas is flowing downwardly during the desiccant purge cycle.
Patent CA-2236587-C (CA)
Inventor: DRY RODNEY JAMES
IPC: F27B15/08
Filed: 1996-11-04
Granted: 2007-08-07
Abstract: The production of highly metallised feed, an intermediate product produced solely by gaseous reductants in two stage reduction processes of that kind, encounters sticking problems, which interfere with continuous processing and productivity. This problem has been overcome by exploiting a high volatile carbonaceous material, such as coal, as the reducing agent for the (partially reduced) oxide ore starting material in the solid state prereduction stage of a duplex process, in which the final stage consists of smelting, to produce the final metal (alloy).  Intermediate products of the first stage are char from the coal, which avoids the sticking problem, partially reduced ore and CO and H2, which participate in the prereduction. The process has particular application to iron ores, such as haematite and magnetite and similar derivatives, namely, chromite and oxidic nickel ores. The process may be extended to a triplex, which includes drying, preheating and partial reduction in the first stage, followed by further partial reduction and finally the smelting step. Plant for the process may consist of a shaft furnace or fluidised bed for the prereduction sequence, preferably the latter.  For the triplex process, two associated fluidised beds (3, 5) are preferred. Any suitable furnace (7) may be used for smelting, as long as it is equipped for the injection of partially reduced ore, char and fluxes, hot air lancing, off gas and the tapping of molten metal and slag. The final stage of solid state reduction takes place at a temperature of at least 550 °C, preferably 750-900 °C. At least 50 % of metallisation is essential for satisfactory processing, preferably at least 80 %.
Patent CA-2241028-C (CA)
Title: Mixture comprising pigments having a liquid-crystalline structure with a chiral phase, and its use
Inventor: KUPFER JURGEN
IPC: C09K19/54
Filed: 1998-06-19
Granted: 2002-09-10
Abstract: The invention relates to mixtures containing pigments which comprise oriented three-dimensionally crosslinked substances having a liquid-crystalline structure with a chiral phase, and to the use of such mixtures. Pigment and matrix are matched to one another in such a way what on application of the mixture at different temperatures to a substrate, the lowest application temperature and highest application temperature differing by at least 10°C and by not more than 150°C, there are no visually perceptible color differences of the pigmented paint on the substrate after drying.
Patent CA-2242030-C (CA)
Title: Alginate gel based adsorbents for heavy metal removal
Inventor: CHAE MYEONG YUN
IPC: C08B37/04
Filed: 1998-06-30
Granted: 2002-01-15
Abstract: An alginate gel adsorbent to remove heavy metal ions according to the present invention is prepared by adding dropwisely 0.1-5 wt % alginate solution to a polyvalent cationic solution thereby cross-linking alginic acid with polyvalent cations. An alginate gel adsorbent containing activated carbon capable of simultaneously removing heavy metal ions and organotoxic materials, that is, activated carbon/alginate gel adsorbent, is prepared by adding dropwisely a mixed solution of 0.1-10 wt % of alginate and 0.1 10 wt % of activated carbon powder to a polyvalent cationic solution thereby cross-linking alginic acid with polyvalent cations in order to immobilize polyvalent cation to alginic acid containing activated carbon. The polyvalent cationic solution is selected from the group consisting of calcium chloride (CaCl2), strontium chloride (SrCl2), barium chloride (BaCl2) and aluminium chloride (AlCl3). A flat board or a thin membrane coated alginate gel adsorbent can be prepared by coating alginate gels onto a supporter such as paper, wood plate and textile fabrics. The alginate gel adsorbent for water purification can be applied to a water purifier as well as a process of wastewater treatment. The alginate gel coated onto a supporter is prepared by immersing a supporter in 0.05-5 wt % alginate solution so that the supporter may uniformly adsorb the alginate solution, immersing the supporter in a polyvalent cationic solution thereby forming alginate gel on the surface of the supporter, and drying the supporter formed with alginate gel thereon.
Patent CA-2242399-C (CA)
Title: Method of improving indoor air quality by thermally inactivating fungi on building surfaces
Inventor: NIELSEN KLAUS
IPC: E04B1/72
Filed: 1997-02-07
Granted: 2001-05-01
Abstract: A method of improving the indoor air quality in a building comprising at lea st partially inactivating fungal mycelia and spores associated with a building material surface by applying onto the surface thermal energy initially contained in water vapour at a pressure exceeding 1 bar, in an amount which is sufficient to at least partially inactivate said fungal mycelia and spores b ut essentially without causing damages to the surface material.
Patent CA-2247213-C (CA)
Title: Recording/reproducing method and apparatus, processing apparatus, and recording medium for video signal having copy control information
Inventor: KIMURA HIROYUKI
IPC: G06T1/00
Filed: 1998-09-15
Granted: 2002-01-22
Abstract: Electronic watermark information obtained by changing a luminance value of a luminance signal in a video signal and a copy generation management signal (CGMS signal) inserted into an area out of a scan region of the video signal are recorded into a recording medium.  A reproducing apparatus comprises an electronic watermark information detecting circuit, a CGMS signal detecting circuit; a control circuit to which detected electronic watermark information and CGMS signal are supplied, and a video signal processing circuit controlled by an output of the control circuit.  When the electronic watermark information and the CGMS signal have a rational relation, the video signal processing circuit is controlled to output the video signal.
Patent CA-2248295-C (CA)
Inventor: EKANAYAKE ATHULA
IPC: A23L27/30
Filed: 1997-02-21
Granted: 2002-07-23
Abstract: Green tea extracts having improved clarity and color. These extracts are obtained by treating the green tea extract with an amount of a food grade cation exchange resin effective to remove metal cations present in the extract. The treated extract is then contacted with a nanofiltration membrane while the treated extract is at a temperature of from about 100° to about 140 °F (from about 37.8° to about 60 °C) to provide a filtered green tea extract as the permeate. These green tea extracts can be included in a variety of beverages and are especially useful in suppressing the characteristic aftertaste of aspartame in diet beverages.
Patent CA-2250234-C (CA)
Title: Novel plant acetylenase and use thereof
Inventor: GUMMESON PER-OLOV
IPC: C12N9/02
Filed: 1997-02-14
Granted: 2007-05-15
Abstract: The present invention relates to a novel plant enzyme called delta (12) fatt y acid acetylenase. This enzyme is responsible for the conversion of fatty acids to acetylenic acids and the invention relates to production of such acids. The invention also relates to use of cDNA encoding acetylenase, preferably Crepis alpina delta (12) acetylenase, for transforming organisms such as oil accumulating organisms selected from the group consisting of oil crops, oleogeneous yeasts and moulds. Furthermore, the invention relates to organisms such as oil accumulating organisms transformed with acetylenase cDNA, and to oils an d other acetylenic compounds from said organisms.
Patent CA-2252623-C (CA)
Inventor: HURME JAANA
IPC: H04L29/06
Filed: 1998-03-06
Granted: 2005-09-13
Abstract: L'invention concerne un procédé et un appareil mettant en oeuvre le procédé afin de détecter la copie d'une identité internationale d'abonnés mobiles (IIAM) dans un réseau de communications mobiles dans lequel la localisation de stations mobiles (SM) est actualisée dans au moins un registre (ELN, ELV) du réseau. Selon le procédé, le nombre (N) d'au moins un type d'actualisations de localisation (avantageusement inter-centrale mobile) est contrôlé dans une période de contrôle prédéterminée (par exemple 24 heures). Ce nombre (N) est comparé à une valeur de seuil prédéterminée (NMAX) et si le nombre (N) d'actualisations de localisation dépasse la valeur de seuil prédéterminée (NMAX), un signal indiquant le dépassement est généré.
Patent CA-2254217-C (CA)
Inventor: KUZE YOSHIKAZU
IPC: F01P7/04
Filed: 1998-11-18
Granted: 2002-12-31
Abstract: A cooling system has a radiator for cooling coolant of an automotive engine, cooling fan for cooling the coolant in the radiator, and a thermostat for controlling coolant temperature. The thermostat has a housing having a flange, an actuating rod secured to the housing at a first end thereof, a guide member slidably mounted on the actuating rod, a resilient seal spool provided around a second end portion of the actuating rod and secured to the guide member, a heat sensitive cylinder housing the seal spool and secured to the guide member, wax pellets provided in the heat sensitive cylinder to enclose the seal spool. The flange having at least one hole so as to pass the coolant, resulting the spring constant of return spring reduced in half and thickness of the resilient seal spool set between 25% and 5 % of the diameter of the actuating rod; and further a cooling fan switch linked to the thermostat through the electronic control system, thereby turn an upper limit of the coolant to an extremely low temperature.
Patent CA-2261616-C (CA)
Inventor: FRANCOEUR BRUNO
IPC: H02M7/00
Filed: 1997-06-25
Granted: 2004-11-09
Abstract: Module de conversion de puissance à faible inductance d'interconnexion parasite, qui est destiné à convertir une tension cc en tension ca. Il comprend deux bornes de tension cc destinées à recevoir la tension cc, une borne de tension ca destinée à fournir la tension ca et un demi-pont comportant une paire d'éléments de commutation de puissance connectés par montage en totem pole entre les bornes de tension cc via la borne de tension ca. Il comprend également un dispositif de découplage permettant de découpler le demi-pont. Ledit dispositif comprend une série d'au moins deux plaques électrodes superposées adjacentes séparées par un matériau diélectrique et s'étendant de manière proximale dans une relation de chevauchement par rapport au demi-pont. Chacune des plaques électrodes adjacentes est connectée à l'une des deux bornes cc. Lesdites électrodes forment avec les deux éléments de commutation de puissance, les bornes cc et la borne ca une boucle fermée de courant de type ceinture à section transversale réduite grâce à laquelle on obtient un module de conversion de puissance à faible inductance d'interconnexion parasite.
Patent CA-2262848-C (CA)
Title: Radar a compression d'impulsion
Inventor: FAURE ALAIN
IPC: G01S13/90
Filed: 1999-03-08
Granted: 2006-12-19
Abstract: L'invention est relative à un procédé de synthèse d'une réplique intervenant dans le filtre de compression d'un radar à compression d'impulsion. On calcule la réplique (R(f)), 20) à partir du spectre (18) d'une réponse impulsionnelle désirée (RI obj (t), 10). De préférence la réponse impulsionnelle désirée (RIobj(t)) est obtenue à partir d'une fonction analytique, telle qu'un sinus cardinal (10) ou un sinus cardinal pondéré, et d'un gabarit (12). Pour le calcul de la réplique (R(f)) il est préférable d'utiliser des signaux d'étalonnage (22, 23, 24) de l'instrument. L'invention s'applique aussi aux radars à ouverture synthétique.
Patent CA-2263473-C (CA)
Inventor: CAPELLI CHRISTOPHER C
IPC: C01B17/64
Filed: 1997-08-15
Granted: 2003-04-22
Abstract: La présente invention concerne de manière générale des compositions antimicrobiennes à base d'argent et les procédés de fabrication desdites compositions. De manière particulière, la présente invention décrit des compositions antimicrobiennes stables et purifiées à base d'argent et des procédés de fabrication de telles compositions, comprenant des complexes ionisés de thiosulfate d'argent sans entraîneur soit en suspension dans une base, soit incorporées dans un support. Lesdites compositions antimicrobiennes de complexes ionisés de thiosulfate d'argent servent pour le traitement et la prévention de certaines maladies et infections.
Patent CA-2268600-C (CA)
Inventor: DORR ROBERT T
IPC: A61P17/00
Filed: 1999-04-06
Granted: 2007-11-20
Abstract: A method for treating palmar-plantar erythrodysethesia syndrome includes applying to affected areas a therapeutically effective amount of a dimethyl sulfoxide solution.
Patent CA-2270220-C (CA)
Inventor: PETERSEN PAUL M
IPC: A61L15/58
Filed: 1997-10-14
Granted: 2007-04-10
Abstract: Cette invention concerne un adhésif qui contient des polymères d'oléfines et moins de 1 % en poids de monomères libres, lequel adhésif est fabriqué par hydrogénation catalytique. Cet adhésif est de préférence utilisé dans le domaine des cosmétiques, dans le secteur alimentaire, dans les plâtres médicaux, ainsi que dans des systèmes transdermiques.
Patent CA-2273750-C (CA)
Title: Inflatable support pillow
Inventor: HOROWITZ DAVID
IPC: A47D13/08
Filed: 1999-06-07
Granted: 2000-10-24
Abstract: A portable support pillow suitable for use as a nursing; pillow is disclosed.  The support pillow has a generally crescent shaped configuration, having a central portion and two opposed arms projecting from the center. The support pillow includes an inflatable air chamber and a removable cover. For use as a nursing pillow, the device is inflated to approximately 75% capacity with air, and provides sufficient support from the air pressure within the air chamber.
Patent CA-2274942-C (CA)
Title: Intraocular lens containing releasable medication
Inventor: TOURRETTE PHILIPPE
IPC: A61L27/00
Filed: 1997-12-15
Granted: 2008-02-12
Abstract: The invention relates to an intraocular lens, of a hard or soft material, intended for implantation in the eye of a subject, and notably for substitution during a surgical operation of a defective crystalline lens. The lens comprises a polymer with a specified hydrophilic rate, containing a medicated product spread throughout its mass, the effects of which are suited to the circumstances of the operation, and in particular the at least partial inhibition of the post-operative reactions of the eye. The combination of the polymer and the medicated product results in the gradual release of the product into the aqueous humor. The figure herewith demonstrates the evolution of the indomethacin content in the aqueous humor and plasma of a rabbit implanted with a hydroxyethyl methacrylate lens containing in its mass this anti-inflammatory. Clinically, the inflammatory response had disappeared prior to the second day.