baber/WOPTO huggingface dataset:
Patent CA-2404910-C (CA)
Title: Data networks
Inventor: HALE MICHAEL ANTHONY
IPC: H04L29/06
Filed: 2001-03-29
Granted: 2009-10-13
Abstract: There is provided a method of processing requests for target node identification data received from a first node of a data network at a second node of the data network, said first node processin g user requests, said method comprising the following steps: a) storing, in a data store accessible by said second node, target no de identification data for a set of a plurality of target nodes, each target node of said set being interchangeably useable by said first nod e to service a user request; b) receiving, at said second node, a plurality of similar requests from the first node, each one of said similar requests relating to said set of target nodes; c) in response to a first said similar request, selecting a first selection of one or more target nodes of said set and transmitting data identifying said first selection to said first node; d) in response to a second said similar request, selecting a second selection of one or more target nodes of said set and transmitting data identifying said second selection to said first node, wherein said second selection includes at least one target node which is not included in said first selection.
Patent CA-2409483-C (CA)
Inventor: NAKAYAMA KENTA
IPC: C08L75/04
Filed: 2000-05-16
Granted: 2009-01-13
Abstract: L'invention concerne une composition de plastisol associant une durcissabilité à froid et une stabilité de stockage, comparables à celles de plastisols de chlorure de polyvinyle classiques, et présentant une flexibilité à basse température. La composition s'obtient en incorporant, dans un sol acrylique obtenu par dispersion de particules de résine acrylique et d'une matière de charge dans un plastifiant, soit un polymère d'uréthane bloqué obtenu par blocage des groupes libres d'isocyanate d'un prépolymère d'uréthane à terminaison isocyanate soit un composé polyisocyanate bloqué et un agent de durcissement latent qui soit solide et particulaire à une température ordinaire. Le point de fusion de la composition est supérieure ou égale à 60  DEG C. La composition est par ailleurs insoluble dans le plastifiant à une température inférieure ou égale à 40  DEG C.
Patent CA-2414384-C (CA)
Inventor: PALIN ARTO
IPC: H04L12/56
Filed: 2001-06-07
Granted: 2009-03-03
Abstract: Connection links are established between a master device and a plurality of slave devices in a network having a plurality of frequency channels within an unlicensed ISM radio band, wherein the connection links are capable of being carried out in a frequency-hopping fashion. A link request is sent to the master device for establishment of a non-frequency-hopping connection link between the master device and a slave device, and the non-frequency-hopping link is established as requested if the master device is able to select a communication channel for such a connection link if measured channel conditions such as carrier power and interference and noise are not adverse.  The connection link is maintained or established in frequency-hopping fashion if the master device is unable to select such a communication channel.
Patent CA-2415847-C (CA)
Title: Aminoalkylbenzoyl-benzofuran or benzothiophene derivatives, method for preparing same and compositions containing same
Inventor: ASSENS JEAN-LOUIS
IPC: A61K31/357
Filed: 2001-08-21
Granted: 2011-09-27
Abstract: The invention concerns novel benzofuran or benzothiophene derivatives of general formula (I). Said compounds are useful as medicines in particular for treating pathological syndromes of the cardiovascular system.
Patent CA-2418267-C (CA)
Title: Method of screening ptp zeta activity promoter or inhibitor
Inventor: FUJIKAWA AKIHIRO
IPC: A61P1/04
Filed: 2001-07-23
Granted: 2007-09-18
Abstract: An object of the present invention is to provide a remedy for dysfunction of central monoamine pathway, a method for screening a PTP.zeta. inhibitor or activator, which is useful as a remedy for gastric ulcer caused by Helicobacter pylori or pleiotrophin which is a heparin-binding secretory protein, and a non-human model animal being hyposensitive to a stimulant drug, VacA which is a toxin of Helicobacter pylori, or pleiotrophin by utilizing the physiological function of PTP.zeta.. After administering a subject material to PTP.zeta. knockout mice and wild-type mice, PTP.zeta. activity in the PTP.zeta. knockout mice and the wild-type mice is compared and evaluated to screen a PTP.zeta. inhibitor or activator. Examples of the comparison and the evaluation of the PTP.zeta. activity include the comparison and the evaluation of the function of central monoamine pathway such as changes in the level of central monoamine metabolism, sensitivity to a stimulant drug, the presence of dysfunction of mesolimbic dopamine pathway, level of acclimation to new circumstances, or stress-responsiveness, and the comparison and the evaluation of the level of binding to VacA, a toxin of Helicobacter pylori, or pleiotrophin.
Patent CA-2419906-C (CA)
Title: Adaptive wireless parameter control method, qos control device and wireless communication system
Inventor: ABETA SADAYUKI
IPC: H04W28/10
Filed: 2003-02-26
Granted: 2010-01-12
Abstract: A QoS information identification unit receives a packet to be transmitted and based on QoS information, identifies the QoS type of the packet, and outputs the obtained QoS type to an adaptive wireless parameter controller as requested QoS information. The adaptive wireless parameter controller adaptively defines a retransmission parameter, an encoding scheme and a modulation scheme, based on the requested QoS information received from the QoS information identification unit, observed QoS information at the receiving side notified from the receiving side, and transmission path information. A transmission sequencing controller performs retransmission control for the packet based on the retransmission parameter defined therebefore. A data encoder encodes the packet based on the encoding scheme defined therebefore. A data modulator modulates the packet based on the modulation scheme defined therebefore.
Patent CA-2422154-C (CA)
Title: Temperature control system for a refrigerated compartment
Inventor: RYNER JOSEPH H
IPC: F25D11/02
Filed: 2003-03-14
Granted: 2008-10-14
Abstract: A refrigerator, having freezer and fresh food compartments, includes a temperature sensor arranged to sense an average temperature in the fresh food compartment, a multi-position damper interposed in an intake duct leading from the freezer compartment, and a fresh food compartment stirring fan. The stirring fan receives a flow of air from each of the intake duct and a plurality of recirculation ducts exposed to different portions of the fresh food compartment. A control system regulates the stirring fan and the opening of the damper based on the sensed temperature in order to minimize temperature stratification within the fresh food compartment, while maintaining an energy efficient and noise reducing operation.
Patent CA-2423507-C (CA)
Inventor: BEAUDOIN LUC
IPC: H04L12/24
Filed: 2003-03-26
Granted: 2013-11-05
Abstract: L'invention propose une méthode améliorée d'exploration des chemins ayant des niveaux multiples. Ces chemins peuvent correspondre à n'importe quel type de réseaux, comme les réseaux de transport, de distribution, de structure commerciale ou de télécommunication. La méthode affiche initialement, dans un mode d'exploration des chemins, les nuds et liens d'une première couche du chemin dans une configuration linéaire. Lors de la sélection ou de la désélection d'une icône d'extension d'une couche située près du nud de la première couche où le chemin traverse la deuxième couche, la méthode agrandit ou rapetisse la deuxième couche de nuds et de liens dans une configuration linéaire qui est parallèle à la première couche, mais en saillie. De plus, la méthode envisage l'affichage d'un mode topologie qui, en conjonction avec le mode d'exploration des chemins, affiche graphiquement une structure d'une couche sélectionnée du chemin, le chemin se trouvant ainsi visuellement distingué.
Patent CA-2425496-C (CA)
Inventor: LI CHUNLIN
IPC: H03L7/08
Filed: 2003-04-03
Granted: 2012-06-05
Abstract: This invention relates to a method and system for fast retrieval of the sequence components from phase, frequency and amplitude varying signals and synchronization therewith, and the concept of a system on a chip for power signal processing. More specifically, it relates to a method and system where the sequence components of a three-phase power signal are extracted and filtered in real time using a multirate phase- locked loop and a dual infinite impulse response filter with fault detection and reinitialization.
Patent CA-2429182-C (CA)
Inventor: HOYLE DAVID
IPC: G01V1/52
Filed: 2000-11-16
Granted: 2013-01-22
Abstract: A formation logging tool having a substantially continuous central mandrel with regularly spaced mass blocks disposed thereon, at least some of the mass blocks carrying sensors such as receivers. By adopting this structure, the tool can be made to behave as a mass-spring structure and its flexural and extensional behaviour controlled such that its dispersion curve does not extend into the dispersion curve of the formation to be logged. The structure can be applied to the whole of the logging tool or just to the receiver section and/or any spacer section between the receiver and the transmitter section.
Patent CA-2432674-C (CA)
Title: Inkjet recording apparatus and ink cartridge
Inventor: TAKEUCHI ATSUHIKO
IPC: B41J2/175
Filed: 2003-06-17
Granted: 2009-12-01
Abstract: There is disclosed an ink cartridge capable of being removably held in an ink cartridge accommodation portion simply by pushing in the cartridge in an insertion direction. The ink cartridge (5) is mounted on a carriage (4) having a cartridge accommodation region. A one-push type fixing member (30) in a position facing a surface parallel to an insertion direction in which the cartridge is inserted into the cartridge accommodation region is engaged with a fixing protrusion (12a) forming another one-push type fixing member and cooperating with the first-mentioned one-push type fixing member, so that the cartridge (5) is held in a predetermined position in a state in which the cartridge is resiliently urged by a spring (24) in a direction opposite to the insertion direction.
Patent CA-2435806-C (CA)
Title: Arrangement in a mobile machine for screeding floor surfaces
Inventor: THYSELL HAKAN
IPC: B24B7/18
Filed: 2002-01-25
Granted: 2010-04-13
Abstract: The invention relates to an arrangement in a mobile machine for screeding floor surfaces. This comprises a housing with a planet disk (3), which is rotatably supported in the bottom of the said housing and driven by a drive motor (1). The planet disk carries a number of rotatably supported screeding disks, distributed over the planet disk (3) and operatively connected to the drive motor (1). According to the invention the number of screeding disks is an even number up to a maximum of six. Viewed in the direction of rotation of the planet disk (3), half the number of screeding disks have a direction of rotation coinciding with the planet disk (3) and the remaining screeding disks an opposing direction of rotation.
Patent CA-2436849-C (CA)
Title: Improved insulator support structure for a heater assembly
Inventor: SHERRILL JAMES L
IPC: H05B3/66
Filed: 2002-11-22
Granted: 2010-06-08
Abstract: A heater assembly (10) includes a mounting structure (15), a securement structure (20), an insulator support structure (25), a conducting structure (35) and a terminal structure (30). The securement structure (20) cooperates with the insulator support structure (25) and the mounting structure (15) to releasably and fixedly secure the insulator support structure (25) to the mounting structure (15). The terminal structure (30) is coupled to the first portion of the conducting structure (35), and is used to deliver power to the conducting structure. The thermostat structure (40) is coupled to the conducting structure (35). The insulator support structure (25) is configured to cooperate with both the terminal structure (30) and the thermostat structure (40) to fixedly support the terminal structure (30) or the thermostat structure (40) in position.
Patent CA-2441918-C (CA)
Title: Coupleur optique comprenant des fibres multimodes et methode de fabrication de ce coupleur
Inventor: GONTHIER FRANCOIS
IPC: G02B6/14
Filed: 2003-09-19
Granted: 2010-06-08
Abstract: La présente concerne un coupleur optique. Il comporte un faisceau de fibres multimodes avec en son centre une fibre « quelques modes ». Un tel faisceau est fusionné à une extrémité qui est l'extrémité de sortie pour le signal qui est transmis par la fibre « quelques modes ». Pour fabriquer le coupleur, cette extrémité de sortie du faisceau est alignée et épissée avec une fibre à double gaine et une âme de grand diamètre, tout en préservant le contenu modal du signal transmis. La présente décrit également une méthode pour fabriquer de tels coupleurs optiques. Elle comprend les étapes suivantes : regrouper une fibre « quelques modes » au centre avec une pluralité de fibres multimodes, puis fusionner une extrémité dudit faisceau et l'aligner et l'épisser avec une fibre à double gaine et une âme de grand diamètre, tout en préservant la transmission des modes fondamentaux de l'une à l'autre.
Patent CA-2445909-C (CA)
Inventor: KURACINA THOMAS
IPC: A61M25/06
Filed: 2002-04-24
Granted: 2010-04-20
Abstract: A needle tip protective device for use with percutaneous entry needles. In one embodiment, the needle tip protective device includes a needle guard (22) slidably mounted on a hypodermic needle, the latter having a needle tip located at the distal end thereof, and a change of profile formed medially there along. The needle guard (22) is movable along the hypodermic needle and engageable with the change in profile formed thereon. The engagement with the change in profile is configured to correspond with the ability of the needle trap (41) to entrap the needle tip once the needle trap (41) has advanced the sufficient distance distally along the hypodermic needle. In further refinements, the needle trap (41) may be biased toward the distal needle tip of the needle.
Patent CA-2446199-C (CA)
Inventor: MALOISEL JEAN-LUC
IPC: G01N30/72
Filed: 2002-05-20
Granted: 2009-12-29
Abstract: The present invention relates to a method of identifying a polypeptide using a class of novel, water-stable reagents. More specifically, the method according to the invention comprises the steps of (a) derivatization in an aqueous solution of the N-terminus of the polypeptide, or the N-termini of one more peptides of the polypeptide, with at least one acidic reagent which comprises a sulfonyl moiety coupled to an activated acid moiety to provide one or more peptide derivatives; (b) analyzing at least one such derivative using a mass spectrometric technique to provide a fragmentation pattern; and (c) interpreting the fragmentation pattern. Furthermore, the present invention also relates to a kit and novel reagents for use in the present method.
Patent CA-2447327-C (CA)
Title: Methods and apparatus for image recognition and dictation
Inventor: SCHULTZ LEONARD S
IPC: G06F17/30
Filed: 2002-05-16
Granted: 2010-04-13
Abstract: The present invention relates to methods of and apparatus producing and digitizing a number of images to create a digital library of images (206), providing an image from outside the digital library (602), digitizing it and comparing it to the digital images in the digital library (208), and providing a text descriptive of the image from outside the digital library (604).
Patent CA-2455523-C (CA)
Title: Procede relatf a l'elaboration de dispersions polymeres aqueuses
Inventor: BECCHI DANIELE
IPC: C08F2/22
Filed: 2002-08-01
Granted: 2011-11-15
Abstract: L'invention concerne un procédé d'élaboration de dispersions polymères aqueuses, selon les étapes suivantes: formation de préémulsion de monomères dans de l'eau au moyen de tensioactifs; transfert dans le réacteur de la charge basique renfermant une solution de tensioactifs et une partie de la préémulsion; étape C.1 début de polymérisation; étape C.2 polymérisation du mélange de monomères; étape C.3 extraction des monomères résiduels; spécifiquement: A) dès le début, et pendant une durée allant de -40 % à + 20 % par rapport à l'instant où l'indice de polydispersion des tailles de particule augmente, la préémulsion est injectée dans le réacteur et la concentration des tensioactifs dans ce réacteur ne dépasse pas 0,7 %, en poids;B) ensuite, jusqu'à la fin de la polymérisation, le reste de la préémulsion est injecté dans le réacteur et la concentration de tensioactifs dans la dispersion ne dépasse pas celle indiquée sous A), mais elle est inférieure à 5 %, en poids, par rapport au poids de la dispersion.
Patent CA-2460826-C (CA)
Inventor: BULL ANDERS HENRIK
IPC: E04C5/07
Filed: 2002-09-16
Granted: 2010-06-08
Abstract: Procedure for fabrication of reinforcement elements for concrete, where an extended, preferably continuously fibre bundle (10), especially of carbon fibres, impregnates (3) by a matrix of a plastic material followed by curing. The fibre bundle (10), including a significant amount of single fibres, is brought after impregnation (3) and prior to curing (17) to cooperate with a particle shaped material (15), preferably sand, as adhere to the fibre bundle surface mainly without coming in between the fibres and fixate to the surface by curing, for creation of a reinforcement element.
Patent CA-2462555-C (CA)
Title: Barrel pinch fastener and applier
Inventor: VIOLA FRANK
IPC: A61B17/42
Filed: 2002-10-01
Granted: 2009-12-22
Abstract: Surgical fasteners (100) are disclosed for terminating flow of fluid through a body lumen, including an outer barrel (102) having an annular side wall (106) having at least a pair of radial slots (110) formed therein, and an inner barrel (104) rotatably and concentrically coupled within the outer barrel (102). The inner barrel (104) has an annular side wall (118) including a radial slot (122) formed therein corresponding to each radial slot (110) formed in the outer barrel. The surgical fastener (100) has an open position in which the radial slots (110) of the outer barrel (102) are radially aligned with the corresponding radial slots (122) of the inner barrel (104) and a closed position in which the radial slots (110) of the outer barrel (102) are out of radial alignment with the corresponding radial slots (122) of the inner barrel (104) and constrict the body lumen at two locations along the length thereof. An applier (200, 500, 600) is provided for applying the surgical fasteners.
Patent CA-2462710-C (CA)
Inventor: CHEVALIER MICHEL
IPC: A61K39/21
Filed: 2002-09-18
Granted: 2011-05-17
Abstract: La présente invention concerne un polypeptide capable de former une structure mimant l'état intermédiaire de la gp41 ainsi que son utilisation pour l'immunisation contre les infections liées au VIH.
Patent CA-2465465-C (CA)
Title: Modification d'une methode de production de benzene visant a en maximiser le rendement
Inventor: RHODEY WILLIAM GEORGE
IPC: C07C15/04
Filed: 2004-04-28
Granted: 2013-08-13
Abstract: Cette invention constitue une modification de méthode permettant de maximiser la production de benzène à partir de courants de raffinage intermédiaires, de condensat vierge ou d'autres courants comportant des précurseurs du benzène. La méthode modifiée, ou une séquence unique d'unités de raffinerie, concentre également les précurseurs du benzène et du xylène si désiré. Le courant de précurseur concentré est traité par un reformeur de naphta précis à faible intensité et à haut rendement. La méthode modifiée entraîne la maximisation du volume de benzène ou de xylène et réduit les coûts d'exploitation totaux, particulièrement pour les raffineries produisant des hydrocarbures aromatiques et de l'essence de grande qualité simultanément et produisant d'autres benzènes à partir du toluène.
Patent CA-2472465-C (CA)
Inventor: MANNING DOUGLAS M
IPC: A23G1/00
Filed: 2003-01-09
Granted: 2011-01-04
Abstract: The reduction of agglomeration amongst granular food particles by combining one or more granular foods 81) with one or more novel flow agents (2) that do not adversely impact the granular food or, alternatively, a food product produced therefrom. The invention facilitates the transport, storage, and processing of granular foods. (1) : (f.i. sugar) (2) : (coca powder, peanutflour or mixtures thereof)
Patent CA-2472543-C (CA)
Title: Liquid-cooled permanent mold
Inventor: KOLBECK DIETMAR
IPC: B22D11/055
Filed: 2004-06-25
Granted: 2011-01-25
Abstract: A liquid-cooled permanent mold for a continuous casting installation having a shaping permanent mold body, for example, made of copper or copper alloy. Cooling channels are provided in permanent mold body that extend from its upper side to its lower side. The cooling each have two longitudinal sections and the cooling sections have an alignment of their longitudinal axes that differ, from one another. In this way, the horizontal distance of the cooling channels from the casting surface is varied and a cooling performance as achieved that is adjusted to the weighting profile of the permanent mold.
Patent CA-2478186-C (CA)
Inventor: MEISSNER ROBERT S
IPC: A61K31/22
Filed: 2003-03-07
Granted: 2011-08-23
Abstract: Compounds of structural formula I are modulators of the androgen receptor (AR) in a tissue selective manner. They are useful as agonists of the androgen receptor in bone and/or muscle tissue while antagonizing the AR in the prostate of a male patient or in the uterus of a female patient. These compounds are therefore useful in the treatment of conditions caused by androgen deficiency or which can be ameliorated by androgen administration, including osteoporosis, osteopenia, glucocorticoid-induced osteoporosis, periodontal disease, bone fracture, bone damage following bone reconstructive surgery, sarcopenia, frailty, aging skin, male hypogonadism, postmenopausal symptoms in women, atherosclerosis, hypercholesterolemia, hyperlipidemia, obesity, aplastic anemia and other hematopoietic disorders, inflammatory arthritis and joint repair, HIV-wasting, prostate cancer, cancer cachexia, muscular dystrophies, premature ovarian failure, and autoimmune disease, alone or in combination with other active agents.
Patent CA-2479767-C (CA)
Inventor: SUNDHOLM GOERAN
IPC: A62C13/64
Filed: 2003-04-10
Granted: 2010-11-30
Abstract: L'invention concerne un élément de soupape (10) comprenant un corps principal, au moins une entrée (101) et au moins une sortie (102), un passage reliant l'entrée et la sortie, au moins un disque de sécurité (disque de rupture) (13) ou analogue, qui, lorsqu'il n'est pas rompu, obture un passage allant de l'entrée à la sortie, et un élément de piston (15) comprenant un élément perceur (14) ou analogue destiné à percer le disque de sécurité. L'élément de piston (15) comprend un passage (17) destiné à un support de pression, ce passage s'étendant axialement à travers l'élément de piston à partir d'un premier côté vers un second côté. Cet élément de piston est également équipé d'un second disque de sécurité ou analogue qui, lorsqu'il n'est pas rompu, obture le passage (17) ménagé dans l'élément de piston.