baber/WOPTO huggingface dataset:
Patent CA-2561416-A1 (CA)
Inventor: NETUPSKY BORIS
IPC: F03G7/04
Filed: 2006-09-27
Abstract: This invention comprises the utilization of atmospheric pressure for the locomotion of vehicles.   The concept of the invention is to use metal tubes, attached to a vehicle chassis whose interior surfaces are lined with teflon or other very low coefficient of friction substance, said tubes containing metal projectiles, one projectile per tube, whose exterior surface is also lined with teflon or other very low coefficient of friction substance, with some slack between the projectiles and the interior of the tubes, to enable the projectiles to move, or slide, freely within the tubes, which are fitted with metal springs at each end of each tube to cushion the impacting force resulting from the opening of one of the two end plates, located at each end of each tube, equipped with a device permitting various aperture openings at each end of each tube and the driving, by atmospheric pressure from the outside air, against a substantial vacuum created by a vacuum pump depressurizing the interior of each tube to a desired percentage of vacuum. The forces of momentum and impulse result from the projectile accelerating and moving within the tube due to the differential pressure between the onrushing outside air, at atmospheric pressure, and the substantially depressurized, to a desired percentage of vacuum, interior of the tube. The use of the tubes in pairs, centered on the longitudinal axis of the vehicle, enables alternating the driving force from one pair of projectiles to another, thus giving a cumulative effect to the driving force moving the vehicle.  A reverse procedure moves the vehicle backward.
Patent CA-2563121-A1 (CA)
Inventor: BALDWIN PETER JEREMY
IPC: G06F40/00
Filed: 2005-04-05
Abstract: A fully web-enabled method for diagrammatically representing the meaningful structure of a complex argument or debate, or other similar information, as a schematic map made up of nodes each of which represent a discrete element in said meaningful structure comprising the steps of: (a) Beginning a new map by specifying the broad subject matter and other data about said map and selecting from one of a plurality of sets of encoded information and rules, termed Map Grammars, that constrain how nodes of different types may be combined to form maps and the actions available to persons building, editing or otherwise interacting with such maps. (b) Associating selected information items relevant to said argument or debate, or other information, with map nodes. (c) Adding nodes to said schematic map in such a way as to form an overall structure in which nodes are organized so as to conform to said Map Grammar at all times.
Patent CA-2563676-A1 (CA)
Title: Method and device for the separation of dust particles
Inventor: ANDERSSON RUNE
IPC: B01D/
Filed: 2005-05-20
Abstract: A device (16) for separating particles (MP) from a flue gas flow (F) has a horizontal flue gas duct (18), through which the flue gas flow (F) is passed substantially horizontally from a first position (P1) to a second position (P2). In the first position (P1), the device (16) has a baffle arrangement (32), which comprises at least one plate (34, 36, 38) which is arranged in the flue gas duct (18) and which is inclined so as to deflect particles (MP) down to the lower portion (42) of the horizontal flue gas duct (18). In the second position (P2), the device (16) has a collecting means (40), which is arranged in the lower portion (42) of the flue gas duct (18) to collect the particles (MP) which have been deflected downwards by the plate (34, 36, 38) to the lower portion (42) of the flue gas duct (18).
Patent CA-2563826-A1 (CA)
Title: Treatment of cns disorders using cns target modulators
Inventor: SHIOSAKI KAZUMI
IPC: C07D313/12
Filed: 2005-04-25
Abstract: The invention is directed to compositions and methods useful for treating Central Nervous System (CNS) disorders. Furthermore, the invention provides compositions and methods of treating sleep disorders. More specifically, the invention is directed to the compositions and use of derivatized, histamine antagonists for the treatment of sleep disorders.
Patent CA-2567699-A1 (CA)
Title: Cover
Inventor: CAMPS WERNER
IPC: B65D90/00
Filed: 2005-04-29
Abstract: The invention relates to a cover for a container opening (2), comprising a rotatable roll (9) and a flexible web (6). The roll (9) is fixed to one of the sides of the opening while the first end of the flexible web that can be rolled onto the roll is fastened to the roll. In order to create a cover for a container opening which overcomes the disadvantages of said previously known cover while being inexpensive and easy to produce, a frame (11) which has substantially the same size as the flexible web (6) is fixed within the opening (2). Said frame (11) or parts thereof as well as the flexible web (6) are provided with one respective element of an adhesive closure (10) along the circumference thereof or parts of said circumference such that the same can be connected to each other and the flexible web (6) closes the opening (2).
Patent CA-2568442-A1 (CA)
Inventor: MORITA MARK M
IPC: H04N5/321
Filed: 2006-11-17
Abstract: Certain embodiments of the present invention provide methods (100) and systems for improved tumor ablation. Certain embodiments include determining a distance between a tumor (320) and at least one of a plurality of landmarks (330, 335) bounding the tumor (320) in at least one acquired image (310) of an area of interest for a patient (130), obtaining positional data for an ablation instrument (340) (140), and displaying a position of the ablation instrument (340) with respect to the tumor (320). Additionally, a position of the ablation instrument (340) may be dynamically displayed on the fluoroscopic image (350) and/or the at least one acquired image (310) during tumor ablation. Furthermore, a location cursor on the fluoroscopic image (350) may be linked with a location cursor on the one or more acquired images (310) (150). In certain embodiments, a location of a tip of the ablation instrument (340) may be dynamically displayed with respect to a starting location and an ending location of the tumor (320).
Patent CA-2569088-A1 (CA)
Title: Pyrrolobenzimidazolones and their use as antiproliferative agents
Inventor: IMPAGNATIELLO MARIA
IPC: C07D209/00
Filed: 2005-05-13
Abstract: The invention relates to pyrrolobenzimidazolone compounds of formula (I), wherein A, T and R1 to R3 are defined as in claim 1, which possess tubulin inhibitory activity and are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation and the use thereof for preparing a pharmaceutical composition.
Patent CA-2570012-A1 (CA)
Inventor: ROSSETTO EMANUELE
IPC: C11D17/04
Filed: 2005-06-13
Abstract: This invention relates to a method of water-softening using a water-softening product and products useful in such methods. The invention describes improved products and processes for their preparation wherein a water-softening composition is held between a water permeate water-insoluble web.
Patent CA-2570162-A1 (CA)
Title: Process for the production of esters from vegetal oils or animal fats
Inventor: SIANO DANTE
IPC: C07C67/03
Filed: 2005-06-29
Abstract: A process for producing esters from vegetal oils and animal fats, comprising the step of transesterification of vegetal oils or animal fats by reaction with an alcohol with low molecular weight in the presence of a catalyst comprising a salt of a carboxylic acid with a metal, wherein the salt of a carboxylic acid with a metal is a salt of a carboxylic acid with a metal selected from the group consisting of metals having a stability constant of the complex with di-benzoyl-methane log~DBM in the range between 8.54 and 10.35, or is a salt with a metal of a carboxylic acid selected from the group consisting of fatty acids.
Patent CA-2570594-A1 (CA)
Title: Nanotubular solid oxide fuel cell
Inventor: BENT STACEY
IPC: B05D5/12
Filed: 2005-06-30
Abstract: A membrane electrode assembly (MEA) having a nano-~tubular patterned structure and having solid (instead of porous) electrode layers is provided. Increased mechanical strength is provided by the use of solid electrode layers. The electrode layers are sufficiently thin to permit the flow of reactants to the electrolyte. The nano-tubular pattern includes multiple closed-end tubes and increase the reaction area to volume ratio of the MEA. The nano-tubular pattern also serves to increase mechanical strength, especially in a preferred honey-comb like arrangement of the closed-end tubes. A catalyst is preferably disposed on the anode and cathode surfaces of the MEA, and is preferably in the form of separated catalyst islands in order to increase reaction area.  MEAs according to the invention can be fabricated by layer deposition on a patterned template. Atomic layer deposition is a preferred deposition technique.
Patent CA-2572440-A1 (CA)
Inventor: WANG JIANMEI
IPC: G06F17/10
Filed: 2006-12-20
Abstract: Systems and methods for determining characteristic transition values such as elbow values in sigmoid or growth-type curves, such as the cycle threshold (Ct) value in PCR amplification curves. A double sigmoid function with parameters determined by a Levenberg-Marquardt (LM) regression process is used to find an approximation to a curve that fits a PCR dataset. Once the parameters have been determined, the curve can be normalized using one or more of the determined parameters. After normalization, the normalized curve is processed to determine the curvature of the curve at some or all points along the curve, e.g., to produce a dataset or plot representing the curvature v. the cycle number. The cycle number at which the maximum curvature occurs corresponds t o the Ct value. The Ct value is then returned and may be displayed or otherwise used for further processing.
Patent CA-2573169-A1 (CA)
Inventor: LAVEAULT RICHARD A
IPC: B65D81/32
Filed: 2007-01-05
Abstract: A dispensing container assembly for two flowable products according to the present invention includes a first container constructed and arranged for receiving a first flowable product and a second container positioned inside of the first container and being constructed and arranged for receiving a second flowable product.  The two products are dispensed concurrently in a desired ratio. Each container includes a dispensing outlet with at least a portion of a dispensing closure being assembled to each outlet such that product from within the selected container is dispensed through that portion of the dispensing closure that is connected to that container outlet. The flow outlets are sized to create the desired mixing ratio for the two products.
Patent CA-2573236-A1 (CA)
Title: Drill pipe protector
Inventor: FULLER ANDREW DALE
IPC: E21B17/10
Filed: 2004-03-19
Abstract: A drill pipe protector having a tubular sleeve that is attached to a section of drill pipe and resides over the outer diameter of the drill pipe while moving within an associated well casing or well hole. The sleeve has low-friction end pads positioned on the ends of the sleeve to reduce friction between the ends of the sleeve and the end of an adjacent thrust bearing collar used to hold the sleeve in place on the drill pipe.
Patent CA-2574155-A1 (CA)
Title: Indole-2 -carboxamidine derivatives as nmda receptor antagonists
Inventor: FARKAS SANDOR
IPC: A61P25/00
Filed: 2005-07-21
Abstract: The present invention relates therefore first to new indole-2-carboxamidine derivatives of formula (I) - wherein the meaning of X is hydrogen or halogen atom, C1-C4 alkyl, C1-C4 alkoxy, trifluoromethyl group, Y, V and Z  independently are hydrogen or halogen atom, hydroxy, cyano, C1-C4 alkylsulfonamido optionally substituted by a halogen atom or halogen atoms, C1-C4 alkanoylamido optionally substituted by a halogen atom or halogen atoms, trifluoromethyl, trifluoromethoxy, C1-C4 alkyl, C1-C4 alkoxy group, or the neighboring V and Z groups in given case together with one or more identical or different additional hetero atom and -CH= and/or -CH2- groups can form an optionally substituted 4-7 membered homo- or heterocyclic ring, preferably benzene, dioxolane ring, A, B and C independently are substituted carbon atom or one of them is nitrogen atom, and the salts thereof. Further objects of the invention are the processes for producing indole-2-carboxamidine derivatives of formula (I), and the pharmaceutical manufacture of medicaments containing these compounds, as well as the process of treatments with these compounds, which means administering to a mammal to be treated - including human -effective amount/amounts of indole-2-carboxamidine derivatives of formula (I) of the present invention as such or as medicament. The new indole-2-carboxamidine derivatives of formula (I) of the present invention are highly effective and selective antagonists of NMDA receptor, and moreover most of the compounds are selective antagonist of NR2B subtype of NMDA receptor.
Patent CA-2576178-A1 (CA)
Inventor: BOLTON PHILIP DAVID
IPC: C07C211/44
Filed: 2005-08-13
Abstract: The present invention relates to 2-(amino or substituted amino)-3, 5, 6-substituted phenol compounds according to the Formula (I), as defined herein and compositions for the oxidative dyeing of keratin fibres, omprising a medium suitable for dyeing and a compound of the Formula (I).
Patent CA-2576346-A1 (CA)
Inventor: CHING ERICK T
IPC: A63F13/00
Filed: 2005-08-15
Abstract: A gaming system including a central server linked to a plurality of gaming machines and a plurality of bonus awards. The central server monitors wagers on the gaming machines. Based at least in part on the wagers the central server determines when bonus events will occur and which gaming machine(s) will provide the bonus awards. In one embodiment, the central server determines which gaming machine will provide a primary bonus award and any secondary bonus awards. In one embodiment, the number of secondary bonus awards is determined based on the number of active gaming machines. The selected gaming machine then determines a component of or the amount of the bonus award to be provided to the gaming machine selected by the central server.
Patent CA-2581480-A1 (CA)
Inventor: BORLESKE ANDREW J
IPC: G08C15/06
Filed: 2005-09-23
Abstract: Methods and systems of enforcing a demand reset in a meter (114a) that communicates via a wireless network. When billing data is received by a server (206), it is accompanied by a demand reset counter. The counter is compared to a counter stored on the server (206). If they received counter is less than the server counter, it is determined that the meter (114a) missed a demand reset. The server (202) then instructs the meter (114a) to perform a demand reset to ensure that accurate demand data is recived by the server (206).
Patent CA-2582359-A1 (CA)
Inventor: PARK YOUNG-SEO
IPC: H04B7/00
Filed: 2005-09-14
Abstract: An improved multicarrier modulation system and method is introduced which has the advantages of both isotropic orthogonal transfer algorithm orthogonal frequency division multiplexing (IOTA OFDM) and scalable advanced modulation (SAM). The invention reduces adjacent channel interference (ACI) in the multicarrier modulation system used in multicast systems by generating (2601) a spectrally efficient modified pulse for multicarrier modulation and then adapting (2605) the pulse at the edge of the subchannel for reducing the ACI  product by the total multicarrier signal (2607). This BTRRC OFDM (2607) is an Offset OFDM with BTRRC pulse (2605) while the prior art RRC OFDM (604) is an Offset OFDM with RRC pulse (603). BTRRC OFDM has characteristics similar to RRC OFDM and has better power efficiency in simulcast or Nakagami fading environments where there is a timing error. Thus, BTRRC OFDM is desirable to substitute SAM in a simulcast environment.
Patent CA-2589199-A1 (CA)
Title: Merchandise management system for merchandise discharge device
Inventor: FUKUMOTO TOMOCHIKA
IPC: A63F9/00
Filed: 2005-12-21
Abstract: A merchandise discharge device body has a detection means for directly or indirectly detecting discharge of merchandise and an RFID (Radio Frequency Identification), where the merchandise discharge device body transmits power of an operation member operated by a user to a discharge member, operating the discharge member to discharge the merchandise. The number of pieces of merchandise to be discharged, which number is obtained by the result of detection by the detection means, is stored in a semiconductor memory of the RFID. Merchandise management is performed by reading the merchandise data, stored in the semiconductor memory, by an external reader.
Patent CA-2591366-A1 (CA)
IPC: B60B3/10
Filed: 2007-06-05
Abstract: A wheel assembly includes a wheel rim and a wheel disk that attaches to the wheel rim. The wheel rim includes an inner region for receiving a wheel hub and defines a rotational axis. The wheel disk includes a section for attachment to the wheel hub and an attachment flange for securing the wheel disk and the wheel rim together. The attachment flange includes a first side corresponding to the inner region and a second side corresponding to the wheel rim, where the attachment flange extends from the section in a direction that is transverse to the rotational axis.
Patent CA-2591549-A1 (CA)
Title: System for connecting of supply lines
Inventor: ALGUERA GALLEGO JOSE MANUEL
IPC: B60D1/62
Filed: 2005-12-16
Abstract: A system for connecting supply lines between a tractive vehicle and a semi-trailer that can be coupled to the latter, a semi-trailer coupling and an automatic line coupling system comprising at least one connector jack being situated on the tractive vehicle and the semi-trailer having at least one supply circuit comprising a first supply console for connecting to the tractive vehicle and for receiving a plug-in element that is located on at least one supply line of the tractive vehicle and/or a plug that is configured to fit the connector jack. The aim of the invention is to provide a system for connecting supply lines for tractive vehicles, comprising an automatic line coupling system that permits the coupling of conventional semi-trailers. To achieve this, a second supply console is located on the tractive vehicle and is permanently connected to the connector jack of the line coupling system and the plug-in element can be selectively connected to the first or second supply console.
Patent CA-2592105-A1 (CA)
Inventor: LINSKY JOEL B
IPC: H04B1/715
Filed: 2005-12-12
Abstract: A system and method for classifying channels in a frequency hopping wireless communication system is provided. A data collection engine operates to obtain channel metrics (30) indicating the level of interference for each channel used by the wireless communication system. A data analysis engine (32) operates to provide a channel map for adaptive frequency hopping (AFH) (26) and/or a channel map for channel avoidance (24). More specifically, the data analysis engine first operates to filter the channel metrics to remove channel metrics indicative of frequency hopping interference. Next, the channels are divided into a number of channel blocks each including at least two adjacent channels. For each channel block, the channel metrics of the channels within the channel block arc combined to provide a metric sum. The data analysis engine then operates to classify each channel as usable or unusable based on the metric sums for each of the channel blocks.
Patent CA-2592566-A1 (CA)
Inventor: WECHSLER LAWRENCE I
IPC: A01K5/00
Filed: 2007-07-06
Abstract: A feeding device used in conjunction with a feed containing reservoir defines an open-trough structure defining a pooling space in which contents from the reservoir can be selectively transferred. The device is removably mountable to the bottle such that the device at least partially overlays a portion of the bottle at, and adjacent to, an opening thereof to effectively close the bottle opening and inhibit leakage during storage and transport. The open-trough structural portion is preferably oriented to face the bottle when mounted thereto, such that a more compact travel/storage envelope can be attained by an at least partial mutual nesting of device and bottle. Advantageously, a feed transfer portion is provided, conveniently including a restrictive orifice provided within a region circumscribed by a second internally threaded portion, such that when the bottle is threaded to the second threaded portion, contents from the bottle can be selectively transferred through the restrictive orifice in the nozzle portion directly into the pooling space located on the opposite side of the device from the second threaded portion.
Patent CA-2596179-A1 (CA)
Title: Data communication system
Inventor: FANSON JOHN
IPC: H04L1/00
Filed: 2007-08-07
Abstract: An interference cancellation system and method for a communication system comprising a data bus carrying primary signals having an A component and a non--A component are provided. The interference cancellation system has an input port, an A data extraction block and an interference cancellation circuit. The input port receives a sampled primary signal from the data bus, via an analog-front end block having sampling means. The A data extraction block extracts A data from the sampled primary signal and outputs A decoded data. The interference cancellation circuit has an interference measurement block and a cancellation block. The interference measurement block receives the A decoded data and the sampled primary signal and produces an A interference signal. The cancellation block receives the sampled primary signal and the A interference signal and subtracts the A interference signal from the sampled primary signal, producing an output signal with the A component substantially attenuated.
Patent CA-2600675-A1 (CA)
Inventor: MCFADDEN GRANT
IPC: A61K35/768
Filed: 2006-03-06
Abstract: The present invention relates to therapeutic use of a combination of Myxoma virus, including in combination with rapamycin. Treatment with rapamycin enhances the ability of Myxoma virus to selectively infect cells that have a deficient innate anti-viral response, including cells that are not responsive to interferon. The combination of rapamycin and Myxoma virus can be used to treat diseases characterized by the presence of such cells, including cancer.  The invention also relates to therapeutic use of Myxoma virus that does not express functional M135R.
Patent CA-2601277-A1 (CA)
Title: Protector for electrical submersible pumps
Inventor: KISHINO ASHLEY
IPC: F04D13/06
Filed: 2002-06-06
Abstract: A system and method for protecting a motor for a submersible pumping system. A variety of motor protectors are provided for application in variable temperature environments and multiple wellbore orientations. The motor protectors may include one or more of a positively pressurized bellows, a relatively balanced pressure bellows free of sliding seals, and a multi-orientable labyrinth. Each of these motor protectors also may have various moisture absorbents, filters, particle shedders and various conventional motor protector components.
Patent CA-2601528-A1 (CA)
Title: Multitank conveyor-type dishwasher and an operating method for it
Inventor: PADTBERG KLAUS
IPC: A47L15/00
Filed: 2006-03-28
Abstract: Multitank conveyor-type dishwasher (2) for washing items (10) to be washed, comprising at least two wash zones (6, 8) which are arranged in succession in the conveying direction (4); a liquid forward-flow apparatus (26) between in each case two successive wash zones (6, 8) for transferring liquid between these wash zones (6, 8) in a forward-flow direction (28) counter to the conveying direction (4); characterized in that a liquid recirculation apparatus (60) is provided for transferring sprayed liquid of a front wash zone (8), as seen in the conveying direction (4), into a rear wash zone (6) which is arranged downstream of the front wash zone (8), as seen in the conveying direction (4), counter to the forward-flow direction (28).