baber/WOPTO huggingface dataset:
Patent CA-2453070-A1 (CA)
Title: Systemes et procedes de sauvegarde d'informations
Inventor: WANG JIANXIN
IPC: G06F17/30
Filed: 2002-07-03
Abstract: L'invention se rapporte à un système de sauvegarde sans serveur permettant de sauvegarder des informations sur un réseau comportant un ou plusieurs serveurs, ledit système comprenant un système de sauvegarde permettant de sauvegarder des informations, et un système de stockage permettant de stocker les informations devant être sauvegardées et restaurées, les informations destinées à être sauvegardées étant transférées directement du système de stockage au système de sauvegarde sans passer par un serveur, et les informations destinées à être restaurées étant transférées directement du système de sauvegarde au système de stockage sans passer par le serveur.
Patent CA-2455363-A1 (CA)
Inventor: SANCHES LUIS ROBERTO FLORES
IPC: F16L33/01
Filed: 2004-01-16
Abstract: An oil leak detection device and system is installed in a double carcass hose in communication with a collection space between inner and outer carcass layers of the hose. The oil leak detection device communicates information relating to the presence or absence of fluid within the collection space to a remote location. The leak detection device is positioned within a chamber within the hose nipple. The chamber communicates with the collection space and collects oil leaking through the inner carcass into the collection space between the inner and outer carcass layers. The oil leak detection device is preferably an electro-optic sensor having optical detection means for detecting the presence and absence of fluid in the collection chamber, and communication means for transmitting information regarding the detected fluid status to a remote display unit. The display unit may include visual and/or audible indicia identifying the status and location of a plurality of sensors and thereby identify the location of a specific leak.
Patent CA-2457788-A1 (CA)
Inventor: HAFFNER CURT R
IPC: E04F15/04
Filed: 2004-02-16
Abstract: A flooring plank includes a decorative upper surface, a core layer providing support and stability to the flooring plank and backing layer secured to the underside of the core layer. The core layer includes a plurality of edges adapted for engagement with adjacent flooring planks during the installation of flooring planks in accordance with the present invention.   In addition,the backing layer includes at least one sheet of resin impregnated paper and antimicrobial agent acting upon~~ unwanted biological organisms so as to inhibit the growth of mold, mildew, bacteria or other unwanted biological adjacent the underside of the flooring plank.
Patent CA-2458109-A1 (CA)
Title: Structure d'antenne en reseau a rayonnement longitudinal pourvue de fentes et son procede de formation
Inventor: ANTON DOMINIC
IPC: B64D45/00
Filed: 2002-08-15
Abstract: Selon une réalisation de cette invention, une structure d'antenne en réseau à rayonnement longitudinal et pourvue de fentes comprend une enveloppe supérieure formée dans un matériau composite et correspondant à une surface externe d'une aile d'avion, une enveloppe inférieure formée dans un matériau composite et correspondant à une partie d'une surface interne de l'aile d'avion et une pluralité d'éléments électroconducteurs disposés les uns à côté des autres entre les enveloppes supérieure et inférieure. Chaque élément électroconducteur est formé dans au moins une feuille de matériau composite possédant une surface électroconductrice, cette feuille étant configurée de sorte que la surface électroconductrice forme une surface intérieure de l'élément électroconducteur, toutes surfaces extérieures de l'élément électroconducteur étant en contact avec un élément électroconducteur adjacent.
Patent CA-2459109-A1 (CA)
Title: Dynamic carrier system for parametric arrays
Inventor: CROFT JAMES J III
IPC: H04R3/00
Filed: 2002-09-03
Abstract: A system (Fig. 2) configured to dynamically adjust the ultrasonic carrier level in a parametric array system in response to changing source signal inp ut levels, and which employs a look-ahead delay strategy (delay line) to enable optimal modulation of the carrier wave to eliminate constant ultrasonic carrier emission (dynamic carrier controller/expander) and reduce the ultrasonic carrier emission to what is actually needed to accomodate the db range of the source material, and at the same time, to also minimize noticeable distortion and sound artifacts of a high-power ultrasonic carrier , and/or distortion/artifacts arising from modulation of an ultrasonic carrier to reduce average power output; and thus it realizes advantages of carrier modulation based on source-signal level, while minimizing inherent drawbacks of carrier modulation.
Patent CA-2459160-A1 (CA)
Inventor: FINCH JAMES R
IPC: F02M37/02
Filed: 2003-07-17
Abstract: A fuel pump module (10) includes a fuel reservoir (R), fuel pump (26), manifold (32) connected to a pump outlet (30), a fuel line (FS) for supplyin g fuel to an engine (E), and a return line (FR) returning unconsumed fuel to t he reservoir through a return valve (100). An external jet manifold (20) includ es a nozzle (68) through which fuel is directed from the manifold, and a ventur i (70) by which a low pressure region is created to draw fuel from a fuel tank (T) into the jet manifold where it is entrained and intermixed with other fu el and discharged into the reservoir. The return valve includes a plunger (122) biased to close the return valve when the fuel pump is shut off. High pressu re fuel from the fuel pump acts on the plunger when the engine is running to op en the valve.
Patent CA-2462349-A1 (CA)
Inventor: THEUERKORN THOMAS
IPC: G02B6/38
Filed: 2002-10-16
Abstract: A connector subassembly (14) and related connector (10) that are configured to floatingly align and tune mated ferrules are disclosed. The connector subassembly (14) includes a ferrle holder (34) and a plug housing (20) having an inner surface (50) with slanted or sloped alignment features, such as, for example, a radially extending key (62). In an embodiment, the ferrule holder (34) assembly is configured to hold the ferrule (32) and has an outer surface defining a groove extending axially. The key is slidably disposed in the groove. The connector (10) includes the ferrule holder (34), the plug housing (20), a spring element (24) disposed within the plug housing (20) and urging the ferrule holder (34) in a direction axially toward the rearward opening (58), a crimp body (22) attached to the plug housing (20) so as to compress the spring element (24), a boot (18) attached to the plug housing (20) via the crimp body (22) and disposed about a portion of an optical fiber (30), and a tube (36) disposed about a section of the optical fiber (30) and secured to the ferrule holder (34).
Patent CA-2463602-A1 (CA)
Title: Self-adhesive sealing tape for sealing the passages of construction units through plastic foils lining roofs and the like
Inventor: GRONER WILHELM
IPC: C09J7/20
Filed: 2002-10-16
Abstract: A self-adhesive flexible sealing tape, especially on a butyl or acrylic base , possibly a butyl rubber base, intended for sealing purposes and so designed that both the sealing tape and the carrier foil applied to the sealing tape are capable of being stretched, thus enabling the carrier tape to follow the stretching state of the sealing tape.
Patent CA-2465737-A1 (CA)
Inventor: SENDONARIS ANDREW
IPC: H04B1/7087
Filed: 2002-11-07
Abstract: Dans une forme de réalisation, cette invention concerne des techniques de poursuite en fréquence dans lesquelles on utilise des symboles de commande qui comprennent à la fois des symboles pilotes et des symboles non pilotes. Par exemple, les symboles pilotes et les symboles non pilotes peuvent être utilisés pour estimer l'erreur en fréquence d'un signal reçu. La contribution des symboles non pilotes à l'estimation peut être pondérée en fonction d'un niveau de confiance associé à chaque symbole non pilote. Dans certains cas, des décisions pondérées sont générées pour les symboles non pilotes puis utilisées avec les symboles pilotes pour la poursuite en fréquence. De cette manière, la boucle de poursuite en fréquence peut être améliorée.
Patent CA-2465900-A1 (CA)
Inventor: ZHU JUANHUI
IPC: G06F19/00
Filed: 2002-11-12
Abstract: An individual's risk profile for developing a cardiovascular disorder or for experiencing a cardiovascular event is determined by 1) measuring levels of certain stress-evoked proteins including heat shock proteins (HSPs), cytokines, adhesion molecules, chemokines, and the like, or titers of the antibodies targeted to them, or 2) determining the number of seropositive responses to a group of pathogens that have been associated with the presenc e of atherosclerosis and/or clinical events related to atherosclerosis. The measured levels are compared with clinically derived standards that define t he association of these markers with cardiovascular disease. These markers are independent of traditionally recognized risk factors.
Patent CA-2466551-A1 (CA)
Title: Tail light structure
Inventor: HIKICHI KOICHI
IPC: F21W107/17
Filed: 2004-05-06
Abstract: To provide a tail light structure which achieves better visibility and higher design freedom. A tail light structure having a light-emitting body 73 and a reflector member 80 for reflecting light from the light-emitting body 73 for external illumination, is characterized in that the reflector member 80 has a lower reflecting surface 83b' for receiving maximum external light and an upper reflecting surface 83b and left and right reflecting surfaces 83a, 83a, other than the lower reflecting surface, the lower reflecting surface 83b' having a lower reflectance than the upper reflecting surface 83b and the left and right reflecting surfaces 83a, 83a.
Patent CA-2467095-A1 (CA)
Inventor: SCHRADER JOACHIM
IPC: A61K31/435
Filed: 2002-11-25
Abstract: L'invention concerne l'utilisation d'une substance d'inhibition du système rénine-angiotensine, lors du traitement de l'apoplexie cérébrale.
Patent CA-2468726-A1 (CA)
Inventor: BITTON MARY KAY
IPC: B67D1/00
Filed: 2002-11-27
Abstract: A pump, spray or suction actuated dispenser with a suction tube (5) extending into a container, wherein the suction tube is used to mount a helix (21), and the helix carries at least one ornamental figure (22).
Patent CA-2470369-A1 (CA)
Title: Anti-jamming method for spread-spectrum radio signal receivers
Inventor: KORPET DAMIEN
IPC: H04B7/10
Filed: 2002-12-06
Abstract: The invention concerns a method for improving resistance to deliberate or accidental jamming of a receiver of spread-spectrum radio signals transmitted by polarized wave. It consists in equipping the receiver (2) with an antenna array (1) consisting of elementary antennae (1a to 1f) having at least a so-called called adapted output channel MP sensitive to the polarization of the polarized wave used for transmission, some (1b, 1d, 1e, 1f, 1g) further comprising a second so-called cross output channel CP sensitive to polarization orthogonal to that of the polarized wave used for transmission and in carrying out first individual anti-jamming processing operations by polarimetric filtering (3) on each of the elementary antennae (1b, 1d, 1e, 1f, 1g) with adapted MP and cross CP output channels, then, globally, at the level of the reception signals obtained and the reception signals of the elementary antennae (1a, 1c) without operated cross output channel CP, a second general anti-jamming processing operation by spatial filtering (4). In addition, the invention can integrate supplementary anti-jamming processing operations by temporal or spectral filtering.
Patent CA-2470557-A1 (CA)
Title: A heat exchanger plate
Inventor: VAENNMAN ERIK
IPC: F28F3/08
Filed: 2002-11-15
Abstract: The invention refers to a heat exchanger plate (4) for a plate heat exchanger, a plate package, and a plate heat exchanger. The plate includes an edge, which extends around the plate, an edge area (6) which extends around the plate inside the edge, and a heat exchanging surface (5) with a corrugation of ridges and valleys which extend in at least a first direction (A, B) over the plate (4). Furthermore, the plate includes a support area (41), which extends around the heat exchanging surface (5) inside the edge area (6) and includes a corrugation of ridges (42) and valleys (43).
Patent CA-2472681-A1 (CA)
Title: Additive for oil-based drilling fluids
Inventor: KIRSNER JEFF
IPC: C09K23/00
Filed: 2004-06-29
Abstract: A method and product is disclosed which provides emulsion stability and filtration control to invert emulsion drilling fluids. The product comprises a blend of a carboxylic acid terminated polyamide and/or a wetting agent with a reaction product or mixture produced by the Diels-Alder reaction of dienophiles, preferably carboxylic acids, polycarboxylic acids, acid anhydrides, or combinations or mixes thereof, with a mixture of fatty acids and resin acids. The product of the invention is extremely effective, decreasing by about two-thirds the amount of emulsifier generally required to formulate an effective drilling fluid. The product of the invention also greatly reduces and in many cases eliminates the need for conventional fluid loss additives, and additionally provides electrical stability. Moreover, the product of the invention has a pour point as low as about 20 degrees Fahrenheit with minimal solvents, thereby eliminating the need to ship large amounts of inert material for use, and may be transported in a highly active state.
Patent CA-2472728-A1 (CA)
Title: Valve manifold assembly for oxygen mask dispensing container
Inventor: TOKASZ JEFFREY M
IPC: F16K27/00
Filed: 2003-01-17
Abstract: A valve manifold assembly with a valve body (10) having at least one inlet (25) and at least one outlet (34). The outlet has an opening (31) disposed inside a chamber formed in the valve body (10). The valve body (10) has at least one groove (70) defined therein. A valve member (40) is attached to the valve body. A retaining member (22) is disposed in at least one groove (70) in the valve body (10) so that the retaining member (22) engages with the valve member (40) to cause it to sealingly engage with the outlet opening (31). The retaining member (22) is capable of being removed from the groove (70) such that it no longer engages with the valve member (40) and it causes the valve member (40) to disengage from the outlet opening (31).
Patent CA-2475967-A1 (CA)
Title: Two-layer structure for absorbent articles
Inventor: JAMES WILLIAM A
IPC: D04H3/00
Filed: 2003-02-13
Abstract: A two layer structure comprising a fluid permeable, first layer in fluid communication with a fluid permeable second layer is provided. The two layer s contact one another substantially only through a plurality of disconnected macrofeatures that project either from the first layer or the second layer. The structure has particular utility as a cover/transfer layer for use in absorbent articles.
Patent CA-2477736-A1 (CA)
Inventor: SANT LAWRENCE JOHN
IPC: B67D3/04
Filed: 2003-03-04
Abstract: A metering tap comprising a housing and a rotatable valve disposed within said housing, said housing having an inlet and an outlet, the housing and the rotatable valve forming a chamber of a preselected volume wherein in a priming condition the rotatable valve is oriented whereby the inlet is open and the outlet is closed, wherein in an intermediate condition the rotatable valve is oriented whereby the inlet is closed and the outlet is closed, and wherein in a dispensing condition the rotatable valve is oriented whereby the inlet is closed and the outlet is open.
Patent CA-2479252-A1 (CA)
Title: Sustained release formulation of tramadol
Inventor: EIVASKHANI REZA
IPC: A61K9/20
Filed: 2003-03-21
Abstract: This invention relates to sustained release oral dosage forms comprising tramadol or a salt thereof dispersed in a matrix, wherein said matrix comprises xanthan gum.
Patent CA-2486609-A1 (CA)
Inventor: GRILLIOT WILLIAM L
IPC: A62B17/00
Filed: 2004-11-02
Abstract: For a protective garment, such as a protective coat for a firefighter, a composite structure comprises an outer shell, a moisture barrier within the outer shell, a moisture absorber, which absorber may incorporate a superabsorbent polymer, within the moisture barrier, and an innermost layer within the moisture barrier, wherein the innermost layer is hydrophobic but is moisture-pervious. In one contemplated embodiment, the innermost layer is made from synthetic, hydrophobic fibers, which fibers are woven so as to be moisture-pervious and which fibers are surfactant-treated so as to promote their being moisture-pervious. In another contemplated embodiment, the innermost layer is made from a sheet of a synthetic, hydrophobic material, which sheet is apertured so as to be moisture-pervious. In another contemplated embodiment, the innermost layer is made from natural fibers, which fibers have a hydrophobic finish and which fibers are woven so as to b e moisture-pervious.
Patent CA-2487250-A1 (CA)
Title: Control strategy for regenerating a particulate filter in an exhaust system
Inventor: OMACHI STEVEN T
IPC: F02D41/02
Filed: 2003-05-20
Abstract: A control (30) for controlling a variable valve actuation mechanism (26) of an internal combustion engine (10) to regenerate a particulate filter (35) in the exhaust system (25) of the engine. The control comprises an operating program (50, 50A) for regenerating the particulate filter while the engine is running under its owns power by causing the variable valve actuation mechanism to change the timing of engine cylinder valves during an engine operating cycle, and as a result, elevate the temperature of flow through the exhaust system to a temperature that is effective to combust particles trapped by the filter.
Patent CA-2488936-A1 (CA)
Inventor: SANDERS SIMON
IPC: B08B9/04
Filed: 2003-06-11
Abstract: A pipeline pig (1), and method for installing a liner into a pipework, the pipeline pig comprises longitudinal inner (7) and outer (6) walls, and end walls (10, 12), said inner and outer walls being of substantially annular arrangement in transverse section, the pipeline pig being such that, in use, space enclosed by said walls is filled with fluid, and when a pressurising fluid is applied to the rearward end of the pipeline pig the pig advances through the pipeline by way of substantially radial portions of the walls moving in respective endless loops. The pipeline pig exerts a radially outward pressure to a liner (16) so as to urge said liner against an inner surface (40) of the pipework. The inventive pipeline pig can also be used to clear unwanted material from a pipework.
Patent CA-2489613-A1 (CA)
Inventor: LAU SHELLEY
IPC: G06F3/14
Filed: 2004-12-07
Abstract: A slanted viewer is provided to maximize data visibility. In the context of computer graphics and a rendering technique, the slanted viewer's use of three-dimensional rendering provides an instant view of full data without compromising the visibility of other view areas or data and with minimum user interactions. The slanted viewer combines the use of two dimensional and three dimensional concepts to enhance, as well as to preserve, a well-established user interaction environment and navigation system. The slanted viewer serves effectively in viewers showing extended length of text or objects horizontally.
Patent CA-2489661-A1 (CA)
Title: Systems and methods for diagnosing color image forming devices
Inventor: MARTIN MICHAEL J
IPC: G03G21/00
Filed: 2004-12-07
Abstract: A diagnostic routine for determining the cause of color non-uniformity in a full color image forming device, by selecting a substation of one print station and using it in combination with a substation from another print station, while functionally omitting the intervening substations. The charge setting on the charge substation is adjusted to compensate for the increased distance between the charge substation, and the developing substation in this method.
Patent CA-2490529-A1 (CA)
Title: Repeater with digital channelizer
Inventor: BABER ALEX
IPC: H04B7/155
Filed: 2003-06-22
Abstract: In order to retransmit a communication channel at a specific frequency, a receiver (100) may receive a signal including the communication channel's specific frequency. An analog to digital converter (130) may generate a digital signal correlated to the received signal and the digital signal may be passed through a digital filter(140) configured to filter the digital signal and pass frequency components at or around the frequency of the communication channel's specific frequency. A digital to analog converter (150) may generate an analog signal correlated to the filtered digital signal and a transmitter may transmit the analog signal.
Patent CA-2490705-A1 (CA)
Title: Apparatus and method of mixing and dispensing a powder
Inventor: LINS CLAUDIO L K
IPC: B01F25/74
Filed: 2003-04-22
Abstract: An apparatus and method for mixing and dispensing a powder material in an aqueous solution wherein the powder material is premixed into solution by a spreader. The premix solution is subsequently dispensed in a diluted aqueous stream by a venturi proportioner. In a preferred manner a hopper is provided for the powder material which is partially positioned in a mixing chamber. A  valve and spreader are positioned at the base of the hopper.
Patent CA-2491480-A1 (CA)
Inventor: GARBER ELLEN
IPC: C12N15/02
Filed: 2003-07-01
Abstract: This invention concerns humanized antibodies specific for the lymphotoxin beta receptor (LT-.beta.-R), cell lines that produce these antibodies, immunochemicals made from the antibodies, and diagnostic methods that use the antibodies. The invention also relates to the use of the antibodies alone or in combination with chemotherapeutic agent(s) in therapeutic methods.
Patent CA-2492291-A1 (CA)
Title: Enhanced network based promotional tracking system
Inventor: MENG JIANHAO
IPC: G06Q30/00
Filed: 2003-07-09
Abstract: A novel communications network tracks and manages Merchant and Affiliate promotional efforts in a seamless, integrated fashion. Operative characteristics include central control over new, Rich Media promotional links, allowing sophisticated promotions employing Java-based presentations or similar to be easily applied across a broad network of connected Affiliate sites. The system accomplishes this, in part, by providing a selective API f or use in wrapping the promotional links. In accordance with this protocol, the se links may be hosted by the Clearinghouse or Merchant, and sourced from a variety of third-party vendors.
Patent CA-2492639-A1 (CA)
Title: Appareil permettant de sceller un orifice en effectuant une reduction dans la circonference de l'orifice
Inventor: NIELSEN STEVAN
IPC: A61B17/04
Filed: 2003-07-25
Abstract: L'invention concerne un appareil permettant de sceller un orifice vasculaire en effectuant une réduction dans la circonférence du conduit de l'orifice en distribuant un agent de fermeture dans le tissu entourant le conduit de l'orifice. Il en résulte une réponse inflammatoire et une augmentation du volume qui causent une inflammation du tissu dans le conduit de l'orifice, scellant ainsi ce dernier.
Patent CA-2493303-A1 (CA)
Inventor: SNYDER RANDALL A
IPC: G06Q30/00
Filed: 2003-07-18
Abstract: A system (10) and method enables a user (100) to initiate a communication with an organization using a mobile communication device (116) by means of a trigger system (102). The system and method enables the organization to acquire a user mobile device address by means of the trigger system (102). The system and method enables an organization to respond to the user (100) by means of the trigger system (102) and a message application server (106). The system and method enables organizations to deliver mobile messages, coupons, offers and promotions to the user mobile device (116) by means of a combination of the trigger system (102), a message application server (106) and an offer application.