baber/WOPTO huggingface dataset:
Patent CA-2454756-A1 (CA)
Inventor: DELCAYRE ALAIN
IPC: A61K47/48
Filed: 2002-08-14
Abstract: L'invention concerne des composés et des procédés pour l'expression sélective d'un polypeptide dans une vésicule membranaire, ainsi que des constructions génétiques et des cellules recombinées pouvant produire de telles vésicules membranaires. La présente invention porte également sur ces vésicules membranaires fonctionnalisées et sur des procédés pour créer des anticorps, pour produire ou réguler une réponse immunitaire, et pour cribler ou identifier des partenaires de liaison associés. Cette invention fait plus particulièrement appel à la lactadhérine ou à des parties de celle-ci pour l'expression sélective de polypeptides dans des vésicules membranaires, d'origine naturelle ou synthétique. Ladite invention peut être appliquée dans le secteur expérimental, la recherche, les domaines thérapeutique ou prophylactique et le  diagnostic.
Patent CA-2460467-A1 (CA)
Inventor: WYLIE JOHN
IPC: G06F17/30
Filed: 2004-03-10
Abstract: A trusted publishing system for publishing trusted documents is provided. The system comprises a publisher trust envelope module for converting a document into a trusted document, and a consumer trust envelope module for viewing the trusted document.
Patent CA-2464578-A1 (CA)
Title: Pharmaceutical containing 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol and providing delayed release of the active ingredient
Inventor: ZIEGLER IRIS
IPC: A61K9/22
Filed: 2002-10-22
Abstract: The invention relates to a pharmaceutical formulation which is characterised by delayed release of the active ingredient. Said formulation contains 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol or one of its pharmaceutically acceptable salts in a matrix with delayed release of the active ingredient.  Said matrix contains between 1 and 80 wt. % of at least one hydrophilic or hydrophobic polymer as a pharmaceutically acceptable matrix forming agent and exhibits, in vitro, the following dissolution speed: between 3 and 35 wt. % (in relation to 100 wt. %  of active ingredient) of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after half an hour, between 5 and 50 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after one hour, between 10 and 75 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after two hours, between 15 and 82 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after three hours, between 30 and 97 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after six hours, more than 50 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after twelve hours, more than 70 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after eighteen hours, and more than 80 wt. % of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)phenol is released after twenty-four hours.
Patent CA-2464612-A1 (CA)
Title: Wireless communication system
Inventor: MATSUSHITA NAOHIRO
IPC: H04L12/28
Filed: 2003-06-23
Abstract: A leaking waveguide (12) is provided so that it meanders on the ceiling of a room (11) where a radio LAN works. One end of the leaking waveguide is connected to a radio base station device (13), while the other end is connected to a terminating device (14). The radio base station device (13) communicates, by radio, with a radio terminal device (17) via the leaking waveguide (12) by means of the modulation/demodulation of orthogonal frequency division multiplex modulation (OFDM) scheme.
Patent CA-2465730-A1 (CA)
Inventor: TILLERY JAMES K
IPC: H01Q5/42
Filed: 2002-11-07
Abstract: A dual-band antenna (100) suitable for use in a cellular telephone network base station includes two parallel arrays (102) of low-frequency dipole elements (104) disposed on a ground plane (110), a raised array (106) of high-frequency dipole elements (108) disposed between the two parallel arrays (102), and at least one beamforming rod (112) disposed between the raised array (106) and the two parallel arrays (102). The two parallel arrays (102) operatively from symmetric azimuth radiation patterns in a lower range of frequencies. The raised array (106) and the high frequency beamforming rod (112) likewise operatively form symmetric azimuth radiation patterns in a higher range of frequencies. This configuration of dual-band antenna (100) allows reception and transmission of electromagnetic signals in two discrete frequency bands while occupying a compact space.
Patent CA-2466249-A1 (CA)
Title: Color-matching method of paint having brilliant feeling
Inventor: NAKAMURA AKIO
IPC: C09D7/80
Filed: 2004-05-04
Abstract: To provide a method for color matching a paint having brilliant feeling whose reference blend is already known and which contains a brilliant material, comprising (1) a step of obtaining the liquid color measurement data for an enamel paint not containing a brilliant material in accordance with a paint blend excluding the brilliant material and if necessary, a paint additive from a reference paint blend of a paint having brilliant feeling whose reference paint blend is already known, (2) a step of obtaining a toned enamel paint adjusted to the liquid color measurement data for the enamel paint by blending and toning a paint material such as an elementary color paint excluding a brilliant material and if necessary, a paint additive on the basis of the liquid color measurement data for the enamel paint, and (3) a step of color-matching a paint having brilliant feeling by adding a brilliant material and if necessary, a paint additive to the toned enamel paint.
Patent CA-2467202-A1 (CA)
Title: Expression of polypeptides in rod outer segment membranes
Inventor: BALLESTEROS JUAN
IPC: C12N5/06
Filed: 2002-11-21
Abstract: The invention provides a transgene construct comprising a nucleic acid encoding a photoreceptor specific regulatory sequence, a membrane-associated polypeptide, and a photoreceptor outer segment targeting signal. The inventi on also provides a polypeptide encoded by the construct, a host cell comprising the construct, and a transgenic vertebrate comprising the construct.
Patent CA-2469265-A1 (CA)
Inventor: COBB LINCOLN C
IPC: B62D21/00
Filed: 2002-12-11
Abstract: A highway crash attenuator frame (10) includes transverse elements (12, 14, 16) that are interconnected by side elements (18, 20, 22, 24). Each side element (18, 20, 22, 24) is disposed entirely on a respective side of a central longitudinal axis of the frame, and one or more tension elements (40, 42) are secured to the side elements (18, 20, 22, 24) to extend between the side elements (18, 20, 22, 24) across the longitudinal axis. Each tension element (40, 42) includes a mechanical fuse (44, 46) operative to fail in tension when the first and second side (18, 20) elements supply an excessive tensile load to the tension element (40). When the mechanical fuse (44) fails in tension in an impact, the side elements (18, 20) are simultaneously released to move outwardly, away from the longitudinal axis, and thereby to collapse in a way which is coordinated between the left and the right sides of the frame.
Patent CA-2470591-A1 (CA)
Inventor: JONES A BRIAN
IPC: A61K31/423
Filed: 2002-12-16
Abstract: La présente invention concerne de nouveaux ligands LXR de la formule (1) et les sels et esters pharmaceutiquement acceptables de ces derniers, qui sont utilisés dans le traitement d'états dyslipidémiques, en particulier de niveaux altérés de cholestérol HDL.
Patent CA-2471395-A1 (CA)
Title: Highly-stable polymeric electrolyte and use thereof in electrochemical systems
Inventor: ALLAIRE FRANCOIS
IPC: C08F283/00
Filed: 2003-01-15
Abstract: The invention relates to a polymeric electrolyte for an electrochemical generator, comprising at least one four-branched polymer, at least one poly(vinylidene fluoride), a co-polymer of poly(vinylidene fluoride-co-hexafluoropropene), a polytetrafluoroethylene, a poly(ethylene-co-propylene-co-5-methylene-2-norbornene) or a copolymer of ethylene propylene diene, a polyol, a polymethylmethacrylate, a polyacrylonitrile, SiO¿2?-Al¿2?O¿3?, or nano TiO¿2? coated or not with an organic material. Said electrolyte permits the preparation of electrolytic compositions which find application in high-performance electrochemical devices.
Patent CA-2471524-A1 (CA)
Title: 4-arylquinazolines and use thereof as nhe-3 inhibitors
Inventor: GERICKE ROLF
IPC: C07D239/84
Filed: 2002-11-29
Abstract: The invention relates to compounds of formula (I), where Ar = phenyl or naphthyl substituted by X and additionally substituted by R3 and R4, Y = (A), (B) or (C), X = H, NR6R7 or a saturated 5-7 membered ring with two N atoms, R1, R2, R3, R4 independently = H, A, OA, Hal, CF3, OH, NO2, NH2, NHA, NA2, NH-CO-A, NH-CO-Ph, SA, SO-A, SO2-A, SO2-Ph, CN, OCF3, CO-A, CO2H, CO2A, CO-NH2, CO-NHA, CO-NA2, SO2NH2, SO2NHA, SO2NA2 or unsubstituted or mono- or poly-substituted phenyl with A, OA, Hal or CF3, the salts, solvates and use thereof as NHE-3 inhibitors.
Patent CA-2471642-A1 (CA)
Inventor: NAKAZATO ATSURO
IPC: A61P25/18
Filed: 2002-12-26
Abstract: L'invention concerne des antidépresseurs contenant, comme principe actif, des composants qui comportent un antagoniste du récepteur métabotropique du glutamate de type II ; et des dérivés d'acide 2-amino-3-alcoxy-6-fluorobicyclo[3.1.0]-hexane-2,6-dicarboxylique représentés par la formule générale [I], ainsi que des sels pharmaceutiquement acceptables desdits composés ou des hydrates desdits sels. Dans la formule, R?1¿ et R?2¿ peuvent être identiques ou différents et représentent chacun hydroxyle, C¿1-10? alcoxy, ou similaire ; R?3¿ représente C¿1-10? acyle, C¿1-10? alcoxy-C¿1-6? acyle, ou similaire ; et R?4¿ et R?5¿ peuvent être identiques ou différents et représentent chacun hydrogène, C¿1-10? alkyle, ou similaire.
Patent CA-2472213-A1 (CA)
Title: Nasal devices including dilation and user communication and methods of using same
Inventor: FENTON GUSTAV R
IPC: A61F5/56
Filed: 2002-12-27
Abstract: The present invention relates to an apparatus for and methods of influencing surface tissue for therapeutic and/or aesthetic reasons. In particular, the present invention is directed to discrete embodiments and techniques for sensing, signally, and/or dilating tissue proximate to a nasal passage using an external device.
Patent CA-2472381-A1 (CA)
Title: Glycosyltransferase gnt-v having neovascularization action
Inventor: SAITO TAKASHI
IPC: A61K38/00
Filed: 2002-12-27
Abstract: A peptide or a protein having an angiogenic effect and containing the basic amino acid cluster region of .beta.1,6-N-aetylglucosaminyl transferase; an angiogenesis promoter containing the above peptide or protein; a method of screening a substance inhibiting the above peptide or protein; and an angiogenesis inhibitor containing the above inhibitory substance.
Patent CA-2476019-A1 (CA)
Title: Method and apparatus for dispensing ice and water
Inventor: HOOKER JOHN KENNETH
IPC: F25C5/00
Filed: 2004-07-29
Abstract: A method for actuating a dispensing system, wherein the system includes a dispenser cavity and a dispenser is provided. The method includes intersecting at least two beams of light, sensing the at least two beams of light, and actuating the dispenser system based upon the sensing.
Patent CA-2479204-A1 (CA)
Inventor: CARLSON II GERALD I
IPC: A61B90/90
Filed: 2003-01-27
Abstract: A surgical site marking system for marking, correlating, and verifying that the surgical site which is to undergo the surgical procedure has been identified as the correct surgical site. The system utilizes labels and a series of checks to associate the patient with the correct surgery and appropriate surgical site.
Patent CA-2480673-A1 (CA)
Title: Methods and compositions for detection and quantitation of nucleic acid analytes
Inventor: BILLECI TODD
IPC: C12Q1/68
Filed: 2003-03-28
Abstract: The present invention provides novel solution phase hybridization-based methods for detecting and quantitating nucleic acid analytes. Methods comprising use of novel capture polymers and/or signaling systems are provided. Use of these novel capture polymers and/or signaling systems provides significant improvements in signal to noise ratio, specificity, sensitivity and ease of development and use as compared to existing solution phase nucleic acid detection and quantitation methods. The invention further provides compositions, kits and articles of manufacture for practicing metho ds of the present invention.
Patent CA-2485257-A1 (CA)
Inventor: DAROIS ROGER E
IPC: A61F2/04
Filed: 2003-03-26
Abstract: An implantable prosthesis (20) is provided for repairing or augmenting anatomical weaknesses or defects, and is particularly suitable for the repai r of soft tissue and muscle wall openings. The prosthesis is configured to promote enhanced tissue ingrowth thereto, while limiting the incidence of po st- operative adhesions between the fabric and tissue or organs. The prosthesis may include a layer of fabric (22) that is constructed and arranged to allow tissue ingrowth and is susceptible to the formation of adhesions for tissue and organs. One or more barriers (114, 116, 118) may be provided on selected portions of the fabric to inhibit the formation of adhesions with tissues an d organs. The prosthesis may have an opening (30) that is adapted to receive t he esophagus or other tube-like structure, or other projection, that passes through an opening in or projects from a tissue, muscle or organ wall requiring repair and/or augmentation. The prosthesis may be configured for u se in hiatal hernia repair and/or treatment of GERD. A method is also provided for the treatment of GERD.
Patent CA-2486211-A1 (CA)
Title: Axle assembly
Inventor: LI XIAO-MING
IPC: B60B35/00
Filed: 2004-10-28
Abstract: An axle assembly serves as a primary structural member for a motor vehicle and comprises an axle tube having a first end and a second end and with an opening located near the first end and a mounting module formed as a unitary extension of the axle tube. At least one steel insert is positioned near the first end, and the steel insert is adapted to be welded to a differential carrier to secure the axle tube to the differential carrier. The axle assembly may also have an axle tube formed unitary with the differential carrier.
Patent CA-2488703-A1 (CA)
Title: Food and beverage product for stimulating gastrointestinal mobility
Inventor: HORI HISAKO
IPC: A23L1/30
Filed: 2003-06-26
Abstract: A substance capable of stimulating the movement of digestive tract, comprisi ng a compound of the formula: (I) (active substance .alpha. and active substanc e .beta. being stereoisomers), which substance is derived from natural product s and hence causes no side effects, is highly safe even when continuously used for a prolonged period of time and can be widely employed as additives to refreshments, etc.; and a refreshment containing an additive comprising the stimulating substance. In particular, a digestive tract movement stimulating substance capable of acting on muscarine M3 receptor, obtained from beer through isolation and purification, which substance is one having drinkabili ty stimulating effect; and a composition from natural products or natural processed products, comprising the above substance. The thus provided substance or composition is used as an additive to refreshment, thereby providing a refreshment capable of stimulating the movement of digestive tra ct.
Patent CA-2490029-A1 (CA)
Inventor: HAMANN JEAN-CHRISTOPHE
IPC: B23Q7/04
Filed: 2004-12-10
Abstract: This invention relates to machining of long profiles, that can be bent, held in place using two clamping arms (10) clamping the section to be machined. According to the invention, the profile (12) does not move during machining and the mobile arms are not used to move the profile in front of the tool; the arms move with the tool to the various locations to be machined. Auxiliary supports (25) are flexible in the plane of the profile and provide sufficient support while enabling the profile to deform as a result of stresses applied to it. Machining is more precise and remaining stresses are reduced.
Patent CA-2490058-A1 (CA)
Title: Trailer
Inventor: DUFTY RAYMOND JEFFREY
IPC: B62D63/06
Filed: 2003-02-06
Abstract: A trailer (10) including: (i) a trailer frame (14) supported by ground engaging wheels (27); (ii) an auxiliary drawbar (35) pivotable from a retracted inoperative position to an extended or towing position located behind the trailer frame (14); and (iii) connection means (11) to a prime mover. There is also provided a pivot frame (15) pivotally attached to the trailer frame (14) by pivot attachment means (18) which may extend from an extended leading position for maintenance apparatus (50) to a retracted transportation position.
Patent CA-2491001-A1 (CA)
Inventor: FRERE JEAN-MARIE
IPC: A61K38/12
Filed: 2003-06-27
Abstract: The present invention relates to the use of lipopeptide preparations as anti - titled-peptide agent, which are able to inhibit or limit de destabilisation effect of tilted peptides on hydrophobic/hydrophilic interfaces, for instanc e on membranes. The lipopeptides comprise surfactins, iturins, and fengycins. It also relates to a process for the production of the lipopeptide preparations .
Patent CA-2495033-A1 (CA)
Title: Receptacle pour cendres
Inventor: ROGERS CRAIG
IPC: A24F19/14
Filed: 2003-04-02
Abstract: L'invention porte sur un réceptacle pour cendres comprenant un corps et un contenant pour le dépôt des cendres et pouvant être inséré dans le corps ou retiré de celui-ci. Le contenant comprend un orifice de retrait qui permet de retirer les cendres déposées dans le contenant et un clapet pouvant se déplacer par rapport à l'orifice d'évacuation et configuré pour couvrir l'orifice lorsque le contenant est placé dans le corps. Le contenant peut comprendre un corps et une structure bloquant l'écoulement située dans le corps du contenant afin d'empêcher la fumée de sortir du corps du contenant. Le contenant peut comprendre une première paroi s'étendant sensiblement verticalement, un premier orifice d'insertion ménagé dans la première paroi qui permet d'introduire les cendres dans le contenant et un premier élément à priser placé dans le contenant et à côté du premier orifice d'insertion à une position permettant à la cendre insérée dans le premier orifice d'insertion d'être poussée contre le premier élément à priser.
Patent CA-2495142-A1 (CA)
Title: Wireless local or metropolitan area network with intrusion detection features and related methods
Inventor: BILLHARTZ THOMAS JAY
IPC: H04L12/56
Filed: 2003-08-11
Abstract: A wireless local or metropolitan area network may include a plurality of stations for transmitting data therebetween and a policing station. The policing station may detect intrusions into the wireless network by monitoring transmissions among the plurality of stations to detect transmissions during an unauthorized period and generate an intrusion alert based thereon. The policing station may also detect intrusions based upon one or more of integrity check values which do not correspond with respective data packets, usage of non-consecutive media access control (MAC) sequence numbers by a station, and collisions of packet types and/or MAC addresses.
Patent CA-2496287-A1 (CA)
Inventor: PUTNAM MARTIN A
IPC: G07D7/12
Filed: 2003-08-20
Abstract: Un élément d'identification optique (8) comprend un substrat optique (10) possédant au moins un réseau de diffraction (12). Le réseau (12) possédant une pluralité de points co-implantés ?, qui représentent un code numérique d'identification unique, est détecté lorsqu'on l'éclaire avec une lumière incidente (24). La lumière incidente (24) peut être dirigée transversalement à partir du côté du substrat (10) avec une source à bande étroite (longueur d'onde unique) ou à longueurs d'ondes multiples, et dans ce dernier cas le code est représenté par une répartition spatiale de la lumière ou d'un spectre de longueurs d'onde, respectivement. L'élément (8) permet de former un grand nombre de codes uniques, p. ex. plus de 67 millions de codes, et résiste aux environnements hostiles. L'élément (8) peut s'utiliser dans n'importe quelle application qui nécessite le tri, l'étiquetage, le suivi ou l'identification, et peut être réalisé sur des microbilles à l'échelle micronique ou sur des "macrobilles", pour des applications plus importantes. Le code peut être numérique binaire ou avoir d'autres bases numériques.
Patent CA-2497684-A1 (CA)
Title: Endoscopic surgical instrument for aspiration and irrigation
Inventor: MCCABE WILLIAM J
IPC: A61B17/32
Filed: 1992-10-15
Abstract: ~A surgical device for hydrodissection of tissue at a surgical site, comprising: connection means for a source of irrigation fluid; means for actuating said first connection means; a single lumen cannula means adapted to communicate with said fluid source through said connection means at a proximal end of said cannula means, said cannula means having a plurality of apertures at a distal end thereof and being positionable adjacent said surgical site to transport said fluid under pressure to said surgical site: and a sleeve member concentrically positioned about said cannula means and in substantial contact with said cannula means from said proximal end to said distal end, said sleeve member being longitudinally slidable to overlay at least one of said plurality of apertures in said distal end of said cannula means to vary the pressure of said fluid exiting therefrom.
Patent CA-2499775-A1 (CA)
Inventor: LAI PATRICK M H
IPC: F24H1/18
Filed: 2005-03-15
Abstract: A flue gas heat recovery system for improving the thermal efficiency of a water heater. The flue gas heat recovery system is applied to a tank-type water heater. The flue gas heat recovery system comprises of a heat exchange assembly, a circulating pump, draft fan, piping, and a condensate drain pipe.   The circulating pump and draft fan start automatically when the water heater is in operation. The draft fan allows the flue gas to overcome the pressure drop through the heat exchange assembly. The pump circulates water in a closed pipe loop between the water heating tank and the heat exchange assembly located in the flue pipe. Sensible and latent heat in the flue gas is transferred through the heat exchanger to the cold water being drawn from the water heating tank by the pump. The warm water is then returned to the water heating tank by the pump. Condensate in the flue pipe is directed to a drain pipe.   The flue gas heat recovery system could also be applied to an tankless water heater. No circulating pump is required since water heater operation and subsequent heat recovery only occurs when cold water is flowing. The preheated water is further heated as necessary by the tankless water heater.
Patent CA-2500936-A1 (CA)
Inventor: BARRETT GARY
IPC: C12M1/34
Filed: 2003-09-30
Abstract: The present inventions provides an apparatus (20) and method for the paralle l loading of multiple samples in a microarray (10) containing a plurality of s ub- arrays (14). The method makes use of a microarray (10) containing multiple s ub- arrays (14), a loading channel array (20), and a fluid handling robot or an assembly robot or machine.