baber/WOPTO huggingface dataset:
Patent CA-2378809-A1 (CA)
Title: Information delivery method for communication systems
Inventor: RAI VIKRAM
IPC: H04W4/20
Filed: 2002-03-25
Abstract: A method for delivering certain types of user information over a communication system is provided. Users identify certain user signals that can be transmitted in non-real time, and transmit such signals over signaling channels of the communication system. The system receives and stores these non-real time signals and transmits them over available traffic channels to their destinations at some later , time. The user or the communication system defines when such non real time signals are to be transmitted over the traffic channels to their destinations. In this manner, the probability of real time signals and user identified non real time signals competing for traffic channels or other resources of the system is greatly reduced thus allowing the communication system to maintain or even increase its capacity.
Patent CA-2379287-A1 (CA)
Title: Implant forming multifocal intraocular lens
Inventor: BOSC JEAN-MICHEL
IPC: A61F2/16
Filed: 2000-07-31
Abstract: The invention concerns an implant forming a multifocal intraocular lens (1) for the eye anterior segment comprising an optical element (11, 12) and haptic elements (13) extending at the optical element periphery. The optical element (10) is adapted to correct possible residual ametropia resulting from a main implant already implanted (2) and to bring additional correction enabling clear distant and near vision in accordance with the of multifocal configuration.
Patent CA-2379301-A1 (CA)
Title: Systeme de surveillance et de controle de la position des vehicules sur rail commande a distance
Inventor: JICHA THOMAS RICHARD
IPC: B61L3/12
Filed: 2000-08-09
Abstract: L'invention concerne un système de surveillance et de contrôle de la position des véhicules sur rail commandé à distance comprenant divers appareils de surveillance de la position des freins à main (HSRM), chacun étant monté sur un véhicule sur rail d'un train, et un terminal de données portatif (HDT). Les HSRM sont des détecteurs et des dispositifs de contrôle électroniques autonomes capables d'établir une communication radiofréquence à courte distance (RF) avec le HDT; ils sont montés sur les freins à main des véhicules sur rail et configurés pour être déclenchés à distance. Chaque HSRM est programmé avec un code d'identification unique correspondant à l'identificateur du véhicule sur rail. Les HSRM surveillent et enregistrent l'état de fonctionnement des systèmes du véhicule sur rail, tels que le frein à main, le poids du chargement et la température du wagon réfrigérant. Les caractéristiques de fonctionnement du train, telles que le glissement des roues et les conséquences inhérentes aux manipulations peuvent être surveillées et enregistrées. Les systèmes des véhicules sur rail, tels que le frein à main peuvent également être déclenchés ou commandés d'une autre manière.
Patent CA-2380641-A1 (CA)
Inventor: UNDERWOOD ROY A
IPC: G06F17/30
Filed: 2000-07-28
Abstract: L'invention concerne un système, un procédé et un article de production permettant d'accéder à des services à l'intérieur d'un serveur sans avoir nécessairement la connaissance d'une interface de programme d'application du serveur. Un contenant de rôle est tout d'abord créé. Ensuite, une classe de rôle est définie et un attribut pour la classe de rôle est produit lequel contient un attribut de page d'ouverture implicite. Dans le contenant de rôle, un objet de rôle est produit dans la classe de rôle avec l'attribut de page d'ouverture implicite lui étant associé. Un localisateur de ressource uniforme est sélectionné pour l'attribut de la page d'ouverture implicite.
Patent CA-2380883-A1 (CA)
Inventor: BENOIT JEAN-PIERRE
IPC: A61K31/58
Filed: 2000-08-09
Abstract: The invention concerns a biocompatible microparticle designed to be inhaled comprising at least an active principle and at least a layer coating said active particle which is the outer layer of said microparticle, said outer layer comprising at least a coating agent. The invention is characterised in that said microparticle has a mean diameter ranging between 1 µm and 30 µm, an apparent density ranging between 0.02 g/cm?3¿ and 0.8 g/cm?3¿ and it is obtainable by a method comprising essential steps which consist in bringing together a coating agent and an active principle and introducing a supercritical fluid, under agitation in a closed reactor.
Patent CA-2383343-A1 (CA)
Inventor: SAITOH TSUNEYOSHI
IPC: C09J7/29
Filed: 2000-08-11
Abstract: L'invention concerne une feuille adhésive capable de conserver pendant une longue durée une résistance à l'encrassement sans altérer la souplesse de la feuille adhésive dans son ensemble. La feuille adhésive comporte un substrat souple, une couche adhésive située sur le dos du substrat souple, et une couche de protection située sur la face antérieure du substrat souple. Elle est caractérisée par le fait que la couche de protection est une couche de résine thermoplastique contenant (a) un copolymère fluoré, (b) un polymère non fluoré, et (c) un agent hydrophile.
Patent CA-2383665-A1 (CA)
Title: Multi-tasking, web-based call center
Inventor: PRICE ROBERT BARRON
IPC: H04M7/00
Filed: 2000-08-10
Abstract: A system for a web-based call center (18) to provide assistance to multiple simultaneous customers (10). The system includes at least one external communication pathway through which a customer can submit a request to the enterprise contact center (20). The enterprise contact center (20) includes a pool of agents (28) that can provide information in response to requests submitted by customers (10). The system also includes a software engine that routes and schedules customer request to available agents via internal communication pathways. Agents (28) can view customer data on a user interface. The customer data can aid the agents (28) in providing information to the customers (10). Agents (28) can multitask by providing assistance to multiple customers (10) at one time. Agents (28) can respond to customer requests using web and telephone communication pathways.
Patent CA-2384647-A1 (CA)
Title: Procede pour inhiber l'oxydation sur une surface metallique avec un polymere incorporant un monomere tensioactif
Inventor: TAYLOR JAMES W
IPC: C09K23/00
Filed: 2000-09-13
Abstract: La présente invention concerne un procédé d'inhibition de l'oxydation sur une surface métallique. Selon ce procédé, on applique sur une surface métallique une composition de revêtement contenant un polymère auquel est intégré au moins un macromonomère contenant un tensioactif. L'oxydation de la surface métallique est inhibée lorsque la surface métallique est mise en contact avec une solution saline aqueuse.
Patent CA-2385921-A1 (CA)
Title: Quinazolinones
Inventor: ZHAO BAO-PING
IPC: C07D239/91
Filed: 2000-09-13
Abstract: Quinazolinones of formula (I) in which R, R1, R2, R3, R4, Y, Z, n and m have  the meaning indicated in Patent Claim 1, and their salts or solvates as glycoprotein IbIX antagonists.
Patent CA-2386028-A1 (CA)
Title: Nouveaux composes
Inventor: COCHE THIERRY
IPC: C07K14/47
Filed: 2000-09-27
Abstract: Polypeptides CASB6411 et polynucléotides, ainsi que procédés servant à préparer ces polypeptides au moyen de techniques de recombinaison. L'invention concerne également des procédés d'utilisation de ces polypeptides CASB6411 et de ces polynucléotides afin d'effectuer des diagnostics et des vaccins de traitement prophylactiques et thérapeutiques de cancers, en particulier des cancers des ovaires et du colon, de maladies auto-immunes et d'états apparentés.
Patent CA-2386754-A1 (CA)
Title: Method and system to facilitate distribution of service and resources through a network
Inventor: PURDY ROBERT
IPC: G06Q30/06
Filed: 2002-05-30
Abstract: Services and resources hosted by more than one originator are distributed to a plurality of consumers. To facilitate the distribution of the services and resources, the reseller contains host access information for each originator to which the reseller is authorized to access resources. Upon receipt of consumer access information to an authorized consumer, the reseller provides host access information to each originator hosting resources the authorized consumer is authorized to access. Each originator receiving host access information from the reseller will permit the authorized consumer access to the resources and services. In this way, a reseller provides a "virtual host" to consumers by reselling services and resources from different originators. An originator may also be a reseller of those services and resources of other originators. The originators and resellers are identified by unique randomly created identifiers to maintain their identities confidential. Each originator stores information correlating the consumers with the resellers through which the consumer obtains the services of the originator. In this way, the originator can deny access to a reseller, as well as all consumers accessing services through the unauthorized reseller.
Patent CA-2390853-A1 (CA)
Title: Electrolytic process for the production of chlorine dioxide
Inventor: OMELCHENKO YURI ALEXEEVICH
IPC: C25B9/17
Filed: 2002-06-18
Abstract: Chlorine dioxide is produced at high conversion rates from aqueous sodium chlorite solution by electrochemical oxidation in an undivided electrochemical cell. The cell utilizes an anode of high surface area through which the aqueous sodium chlorite solution flows into an interelectrode gap between the anode and a cathode. Water or acidified water is fed into the interelectrode gap to function as catholyte and also to dilute the electrolyzed sodium chlorite solution to provide an aqueous solution of chlorine dioxide exiting from the electrochemical cell.
Patent CA-2391929-A1 (CA)
Title: Sample bag closure device
Inventor: SOEDERHOLM JAN
IPC: B65D81/02
Filed: 2000-11-20
Abstract: A closure device for packages having at least one self-adhesive closure means is disclosed. It comprises a self--adhesive glue layer (L1, L2) on the closure means, arranged for closing of the package.  A release layer (F1, F2) covers the glue layer (L1, L2). At least one tear strip (G1, G2) is provided such that it can be torn through the package when the package is closed to form an opening. The tear strip (G1, G2) is provided on a part of the package forming said closure means, and on one side thereof that is facing inwards when the package is closed. Finally, the tear strip (G1, G2) is provided with a silicone layer on the side thereof facing the material of the package when the package is in a closed condition.
Patent CA-2392631-A1 (CA)
Inventor: KOWALSKI DANIEL G
IPC: G01N33/46
Filed: 2002-07-05
Abstract: Method and Apparatus for determining relative density of wood. A first step involves providing a vertically oriented container adapted to hold water having an interior cross-section and an elongate piece of wood of a given length with a uniform exterior cross-section just slightly smaller than the interior cross-section of the container. A second step involves partially filling the container with water. A third step involves examining what percentage of the length of the piece of wood becomes wet as it floats freely in a state of equilibrium, such percentage being directly indicative of the relative density of the piece of wood.
Patent CA-2392963-A1 (CA)
Title: Methods for identifying compounds for motion sickness, vertigo and other disorders related to balance and the perception of gravity
Inventor: GREENSPAN RALPH J
IPC: C12Q1/68
Filed: 2000-12-01
Abstract: The present invention provides a method of identifying a compound that modulates a mammalian vestibular system. The method consists of administerin g a test compound to an invertebrate, and measuring a geotactic behavior of th e invertebrate, where a compound tht modulates the geotactic behavior of said invertebrate is characterized as a compound that modulates a mammalian vestibular system. The invention also provides a method of identifying a gen e that modulates a mammalian vestibular system consisting of obtaining a first  and a second strain of an invertebrate; subjecting the first and second invertebrate strains to conditions in which the first strain exhibits a geotactic behavior different than a geotactic behavior exhibited by the seco nd strain; measuring gene expression levels in the first and second strains, an d identifying one or more genes that are differentially expressed in the first  strain relative to the second strain, whereby a mammalian gene having substantially the same nucleic acid sequence as the one or more differential ly expressed genes modulates the mammalian vestibular system.
Patent CA-2393634-A1 (CA)
Title: Coplanar camera scanning system
Inventor: BROBST THOMAS J
IPC: G06V10/145
Filed: 2001-03-16
Abstract: A system for scanning objects having a linear array sensor, adapted to detec t light input signals, is provided. A lens is optically connected to the linea r array sensor, and is adapted to receive and transmit an optical image locate d in a field of view along a lens axis to the linear array sensor. A light source which generates an illumination stripe in general linear alignment wi th the lens axis is provided. A cylindrical lens is positioned between the ligh t source and an object to be scanned. The cylindrical lens adapted to collect,  transmit and focus light from the light source to form the illumination stri pe.
Patent CA-2397665-A1 (CA)
Title: Alpha v integrin receptor antagonists
Inventor: PERKINS JAMES J
IPC: C07D239/48
Filed: 2001-01-19
Abstract: The present invention relates to novel alkanoic acid derivatives thereof, their synthesis, and their use as .alpha.v integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors .alpha.v.beta.3 and/or .alpha..beta.5 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammatory arthritis, cancer, and metastatic tumor growth.
Patent CA-2399764-A1 (CA)
Title: System for lubricating valve-operating mechanism in engine
Inventor: ITO KEITA
IPC: F01M9/10
Filed: 2002-08-26
Abstract: In a system for lubricating a valve-operating mechanism in an engine including a head cover coupled to an upper end of a cylinder head, and a valve-operating chamber defined between the cylinder head and the head cover. An oil mist transfer means for transferring an oil mist in an oil tank, an oil recovery chamber for recovering the oil accumulated in the valve--operating chamber by suction and a breather chamber into which a blow-by gas is introduced from the valve-operating chamber lead to the valve-operating chamber. In the lubricating system, a gas-liquid separating chamber for separating oil drops from the oil mist fed from the transfer means to guide the oil mist containing no oil drops to the valve-operating chamber is disposed between the transfer means 61 and the valve-operating chamber. Thus, the oil mist containing no oil drops can be supplied to the valve-operating chamber to lubricate the valve-operating mechanism without a resistance.
Patent CA-2400114-A1 (CA)
Title: Container for linezolid intravenous solution
Inventor: BOWMAN PHIL B
IPC: H04M7/00
Filed: 2001-03-15
Abstract: The present invention is a container for an IV aqueous solution of a Gram- positive oxazolidinone agent, such as linezolid as the compound of formula ( I) which comprises having the container-solution contact surface material being  a polyolefin.
Patent CA-2400195-A1 (CA)
Inventor: WHITE JEFFREY
IPC: A61M5/178
Filed: 2001-02-15
Abstract: A catheter handle (100) for controlling the advancement of a guide wire through a catheter is described. The catheter handle (100) has a distal end to which is coupled a luer lock element (132) and a proximal end to which a control knob is coupled. The luer lock element (132) is adaptable to allow coupling of the catheter handle to any commonly available commercial cathete r. The control knob is coupled to a guide wire advancement mechanism (172). Movement of the control knob (120) is translated by the advancement mechanis m to advancement or braking of the guide wire.
Patent CA-2401081-A1 (CA)
Title: Method and device for intra-urethral incontinence
Inventor: LATOUR ROBERT A JR
IPC: A61F2/00
Filed: 2001-03-06
Abstract: An intra-urethral device that can be used to inhibit leakage of urine due to incontinence is provided. The intra-urethral device can include a urethral plug (430) made from a biocompatible, flexible material, and can be formed into an oblong shape so as to better correspond to the contours of the female urinary tract. In some instances, the intra-urethral device can also include an insertion element (436) that can facilitate self-insertion and the ability of a fluid seal to form between the urethral plug (430) and the walls of the urethra. Furthermore, in some instances, various mechanisms can be provided to keep the intra-urethral device substantially sterile throughout the insertion process.
Patent CA-2401292-A1 (CA)
Inventor: MILLS DAVID
IPC: B65D25/32
Filed: 2002-09-05
Abstract: A pail and lid with an integral handle molded with the lid includes a pail side wall extending upwardly from the pail bottom to an upper peripheral edge.  The lid includes a cover portion shaped to cover the open top and a peripheral skirt depending from said cover portion, said skirt having an upper annular portion and a lower annular portion and both shaped to surround an outer surface of the pail side wall at or adjacent the upper edge and separated by a peripheral tear strip.  The handle is integrally molded with the pail for carrying the pail. The skirt and pail have co-operating upper and lower pairs of retaining lips shaped to snap over each other by downward movement of the cover portion onto the pail to hold the cover portion on the pail. The skirt is sufficiently stiff to allow both snap actions to be effected simultaneously be pressure downwardly from the cover. The lower pair provide greater retaining force such that, prior to pulling the tear strip, co-operation of said lower retaining lip of the peripheral skirt and said lower retaining lip of the pail provides a strong force in maintaining the cover portion on the pail.
Patent CA-2403266-A1 (CA)
Inventor: HARTMANN VERNON W
IPC: C22C38/38
Filed: 2001-03-08
Abstract: L'invention concerne un alliage austénitique présentant une aptitude au pliage et au traitement améliorée et une résistance à la corrosion perforante et à la corrosion caverneuse. Cet alliage contient, en pourcentage en poids, environ: 25 à 30 % de Ni; 19 à 23 % de Cr; 6 à 8 % de Mo; 0,3 à 0,5 % de N; 0,5 % de Mn; 0 à 1,5 % de Cu; 0 à 0,2 % de C; 0 à 1 % de Al; 0 à 0,01 % de S; 0 à 1 % de Ti; 0 à 1 % de Si; des quantités restreintes de Mg, Ca, et Ce; le reste consistant en du fer et des impuretés occasionnelles.
Patent CA-2404076-A1 (CA)
Title: Heterocyclic side chain containing metalloprotease inhibitors
Inventor: DE BISWANATH
IPC: A61P19/10
Filed: 2001-03-20
Abstract: Disclosed are compounds which are inhibitors of metalloproteases and which are effective in treating conditions characterized by excess activity of these enzymes. In particular, the compounds have a structure according to the following Formula (I) where R1, R2, n, A, E, X, G and Z have the meanings described in the specification and the claims, as well as optical isomers, diastereomers and enantiomers of Formula I, and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. Also described are pharmaceutical compositions comprising these compounds, and methods of treating metalloprotease-related maladies using the compounds or the pharmaceutical compositions.
Patent CA-2404449-A1 (CA)
Title: Filament a tenacite et module eleves
Inventor: KAVESH SHELDON
IPC: D01D4/02
Filed: 2001-03-27
Abstract: Selon l'invention, des solutions de polyéthylène sont extrudées à travers une filière à orifices multiples dans un courant de gaz transversal afin de former un produit fluide. Le produit fluide est étiré à une température à laquelle se forme un gel avec un rapport d'étirement d'au moins 5:1 sur une longueur inférieure à 25 mm environ avec une vitesse de courant gazeux transversal inférieure à 3m/min environ. Le produit fluide est refroidi rapidement dans un bain de refroidissement comprenant un liquide non miscible afin de former un gel. Le gel est étiré. Le solvant est éliminé du gel afin de former un xérogel et le xérogel est étiré en au moins deux étapes afin de produire un fil de polyéthylène caractérisé par une ténacité d'au moins 35g/d, un module d'au moins 1600 g/d et une valeur de travail à la rupture d'au moins 65 J/g. Le fil est, en outre, caractérisé par un taux de cristallinité dont 60 % au moins est sous forme d'un composant cristallin orthorhombique à déformation élevée, et, dont 2 % au moins, éventuellement, est sous forme d'un composant cristallin monoclinique. Des panneaux composites fabriqués au moyen de ces fils possèdent une très bonne résistance balistique, c'est à dire présentant une énergie d'absorption spécifique du composite de 300J-m<2>/Kg ou plus avec des balles de calibre 38 dans la procédure de test NILECJ-STD-0101.01. L'invention concerne aussi un panneau composite pare-balles comprenant un fil de polyéthylène à filaments multiples possédant une ténacité d'au moins 35 g/d environ, un module d'au moins 1600 g/d environ, une valeur de travail à la rupture d'au moins 65 J/g environ, contenant au moins 60 % environ d'un composant cristallin orthorhombique, et au moins 2 % environ d'un composant cristallin monoclinique, exprimés par rapport à la cristallinité totale.
Patent CA-2405546-A1 (CA)
Title: Many-to-many correspondence: methods and systems for replacing interbank funds transfers
Inventor: JOHNSON RICHARD C
IPC: G06Q40/00
Filed: 2001-04-25
Abstract: By establishing a correspondence account in each Financial Service Provider (FSP) of a group of FSPs and a secure inter-FSP messaging mechanism, transfers of funds entirely within member FSPs (FSP 1, FSP 2, FSP 3, FSP 4) may be combined with secure messaging to effectively transfer funds between buyers in one FSP (FSP 2) and sellers in another FSP (FSP 1) without actual transfer of funds between FSP's.
Patent CA-2405768-A1 (CA)
Title: Recombinases auto-extinguibles, acides nucleiques qui les codent et procedes pour leur utilisation
Inventor: LIVINGSTON DAVID M
IPC: A61K48/00
Filed: 2001-04-12
Abstract: La présente invention concerne des molécules d'acide nucléique comprenant au moins un premier signal de site, et un gène recombinase lié de manière fonctionnelle à une séquence de régulation d'expression, de telle sorte que lors de la pénétration dans une cellule, le premier signal de site et le second signal de site se positionnent de manière à servir d'intermédiaires pour l'excision d'une portion suffisante du gène recombinase ou bien de la séquence de régulation d'expression pour mettre fin à l'activité de la recombinase lorsque le premier et le second signal de site entrent en contact avec une recombinase, cette invention concernant en outre des cellules, des transgènes et des utilisations de ces molécules.
Patent CA-2406591-A1 (CA)
Title: Method and apparatus for modulating hid ballast operating frequency using dc bus ripple voltage
Inventor: TRESTMAN GRIGORIY A
IPC: H05B41/292
Filed: 2002-10-04
Abstract: An apparatus and method to implement an electronic ballast for a high intensity discharge lamp having AC lamp current centered at approximately 300 kHz minimizes the ballast cost and utilizes modulation of the lamp current to avoid acoustic resonance. In order to minimize the number of additional components providing the modulation function, the ripple voltage produced by PFC circuit is fed through a capacitor to a FREQUENCY SET input of an inverter controller. The value of the capacitor can be chosen to produce the desired modulation range.