baber/WOPTO huggingface dataset:
Patent CA-2503579-A1 (CA)
Inventor: PFAENDNER RUDOLF
IPC: C08K3/34
Filed: 2003-11-03
Abstract: The instant invention discloses a process for the preparation a polyolefin nanocomposite which comprises melt mixing a mixture of a polyolefin, a fille r and a non-ionic surfactant.
Patent CA-2503770-A1 (CA)
Inventor: BROWN MATTHEW FRANK
IPC: A61P37/02
Filed: 2003-10-20
Abstract: La présente invention concerne des composés représentés par la formule (I) dans laquelle R?1¿, R?2¿, R?3¿, R?4¿, R?5¿, R?7¿ et L sont tels que décrits dans le descriptif; des compositions pharmaceutiques qui comprennent des composés de formule (I) et un support pharmaceutiquement acceptable. De plus, cette invention concerne des méthodes d'utilisation desdits composés et desdites compositions pour traiter et prévenir des maladies et des pathologies y compris celles qui peuvent être traitées ou prévenues par une action antagoniste dirigée contre le récepteur CCR1. Formule (I)
Patent CA-2504689-A1 (CA)
Inventor: MUNRO WAYNE ALISTAR
IPC: G06F16/9535
Filed: 1999-03-16
Abstract: The present invention provides for a method of updating an internet search engine database with the results of a user's selection of specific web page listing s from the general web page listing provided to the user as a result of his initial keyword search entry. By updating the database with the selections of many different users, the database can be updated to prioritize those web listings that have been selected the most with respect to a given keyword, and thereby presenting first the most popular web page listings in a subsequent search using the same keyword search entry.
Patent CA-2505660-A1 (CA)
Inventor: KRUMBIEGEL KARL
IPC: F16K47/02
Filed: 2003-11-12
Abstract: A sanitary faucet with a foam control feature adaptable for dispensing pressurized fluids. The sanitary faucet includes a valve body, a plunger assembly, a flow restrictor assembly and an adjusting screw assembly. Also disclosed is a method of variably regulating fluid flow pressure and the production of foam in the sanitary faucet.
Patent CA-2506700-A1 (CA)
Inventor: DOUGAN STANLEY L
IPC: G01S19/27
Filed: 2003-10-04
Abstract: A method, device and system for determining a receiver location using weak signal satellite transmissions. The invention involves a sequence of exchanges between an aiding source and a receiver that serve to provide aiding information to the receiver so that the receiver's location may be determined in the presence of weak satellite transmissions. With the aiding information, the novel receiver detects, acquires and tracks weak satellite signals and computes position solutions from calculated pseudo ranges despite the inability to extract time synchronization date f, 'n the weak satellite signals. The invention includes as features, methods and apparatus for the calibration of a local oscillator, the cancellation of cross correlations, a Doppler location scheme, an ensemble averaging scheme, the calculation of almanac aiding from a table of orbit coefficients, absolute time determination, and a modified search engine.
Patent CA-2507734-A1 (CA)
Title: One dimensional beam blanker array
Inventor: BERGLUND C NEIL
IPC: H01J37/317
Filed: 2003-11-20
Abstract: A beam blanker array includes a base plate, a plurality of conductor pads, and a ground plate. The conductor pads are arranged in a one-dimensional array on the base plate. The ground plate is coupled to the base plate over the plurality of conductor pads with a gap between the base plate and the ground plate. Each of the plurality of conductor pads forms a beam blanker across the gap with the ground plate.
Patent CA-2508088-A1 (CA)
Inventor: BURT ALLAN
IPC: H01J49/04
Filed: 2005-05-20
Abstract: Une sonde améliorée pour introduction d'échantillon, servant à produire des ions à partir de solutions d'échantillon liquide dans un électronébuliseur. Un jet de gaz émanant de l'extrémité d'un tube extérieur de gaz essentiellement en relation coaxiale avec un tube de circulation intérieur provoque la nébulisation d'un échantillon liquide émergeant de l'extrémité du tube de circulation intérieur. La sonde décrite procure un réglage relatif des positions axiales des extrémités des tubes de circulation du liquide et du gaz, sans qu'il y ait dégradation de la concentricité précise entre le tube intérieur et le tube extérieur. De plus, la partie terminale du tube extérieur de circulation du gaz peut être fabriquée soit d'un matériau conducteur, soit d'un matériau diélectrique, permettant ainsi l'optimisation distincte et indépendante de la nébulisation pneumatique et de l'électro-nébulisation. L'invention décrite procure donc une sonde d'électro-nébulisation à assistance pneumatique qui affiche stabilité mécanique et fonctionnelle améliorée, fiabilité, reproductibilité et facilité d'utilisation comparativement aux sondes selon les techniques antérieures.
Patent CA-2508128-A1 (CA)
Title: Parallel power supply system for low voltage devices
Inventor: BUTTERFIELD FREEMAN E
IPC: G09F13/00
Filed: 2005-05-24
Abstract: A load management controller (LMC) can include a power distribution circuit to supply and regulate current to a plurality of low voltage devices. In certain embodiments, the LMC may receive power from an AC power source and may further include an AC-AC transformer, a microcontroller to regulate voltage and current to user programmable levels, one or supplementary current limiters, and a plurality of receptacles to removably and electrically couple the LMC to the plurality of low voltage devices. In various embodiments, the low voltage devices comprise lights, motors, actuators, and/or audio devices.
Patent CA-2508414-A1 (CA)
Inventor: WAHLGREN DANIEL K
IPC: E02F3/88
Filed: 2005-05-26
Abstract: A system usable for dredging may include a suction bypass system for automatically maintaining a sufficiently high, liquid flow velocity.  Preferably, a flow sensor monitors flow velocity and when the monitor flow decreases to an extent that plugging may occur, a liquid bypass valve is opened and an intake line valve is closed until the flow velocity increases whereupon the valves are returned to their original positions. An automatic level cut removes a relatively constant layer of material from a contoured bottom. The illustrated automatic level cut process comprises adjusting the force with which the suction head engages the bottom, moving the suction head in a direction opposite to the direction of the swing of the boom to keep the suction head pointing straight ahead, and maintaining the suction head to stay substantially level with the bottom even though the angle of the boom increases to the surface of the water body. A leveling device comprising a parallelogram linkage may be used to maintain the suction head substantially level with the bottom. A predetermined amount of load force may be applied by the head against the bottom. Herein, a winch and cable and the controller are operated to lift some of the head weight until the desired predetermined head force is applied to the bottom. A walking system moves the pipe intake for taking a sideways cut without the use of a spud pole, anchors and anchor lines. Large blade members or feet travels in an endless path with the feet entering the bottom while vertically disposed and remained disposed vertically while entering and leaving the bottom so as not to dig or stir the bottom that will cause large liquid turbidity. A low turbidity head cleaning system prevents the head from being plugged and debris or sticky material. Preferably, a rotatable cone-shaped head is provided with spaced rings and bars that define sized openings that limit the size of debris entering into the intake. A fixed comb removes material stuck on the rotating head. A shroud has an open bottom side thereby preventing bottom material from escaping and increasing with turbidity. A suction head articulation system keeps the head pointed in the forward direction of dredge advancement to create a smooth finish grade.
Patent CA-2511313-A1 (CA)
Inventor: CHICKERING DONALD E III
IPC: B01D1/18
Filed: 2003-11-20
Abstract: Methods are provided for making a dry powder blend pharmaceutical formulatio n comprising (i) forming microparticles which comprise a pharmaceutical agent; (ii) providing at least one excipient in the form of particles having a volu me average diameter that is greater than the volume average diameter of the microparticles; (iii) blending the microparticles with the excipient to form a powder blend; and (iv) jet milling the powder blend to deagglomerate at leas t a portion of any of the microparticles which have agglomerated, while substantially maintaining the size and morphology of the individual microparticles. Jet milling advantageously can eliminate the need for more complicated wet deagglomeration processes, can lower residual moisture and solvent levels in the microparticles (which leads to better stability and handling properties for dry powder formulations), and can improve wettabilit y, suspendability, and content uniformity of dry powder blend formulations.</SD OAB>
Patent CA-2515487-A1 (CA)
Title: Saddle-ride type vehicle
Inventor: MAKI YUJI
IPC: B62K5/00
Filed: 2005-08-09
Abstract: An object of the present invention is to provide an improved saddle-ride type vehicle in which heat radiation of a body is improved while the exterior appearance of the body is enhanced, and an exhaust pipe and a muffler are free from interference from the outside while a hose, a cable and the like are designed to be easily retained in place in a simple structure. In a saddle- ride type vehicle in which a side cover is disposed on the side of a body frame, a foot board is disposed below the side cover, and an exhaust pipe extending in the back-and-forth direction of a vehicle body is disposed inside the body frame, the exhaust pipe is disposed as viewed laterally so as to be exposed to the exterior through an opening surrounded by an upper slat frame, the side cover and the side plate of a foot board, and the guard member is disposed at the opening.
Patent CA-2515571-A1 (CA)
Inventor: BERNOTAS RONALD CHARLES
IPC: A61P25/00
Filed: 2004-02-10
Abstract: The present invention provides a compound of formula (I) and the use thereof for the treatment of a central nervous system disorder related to or affected by the 5-HT6 receptor. Wherein W is N or CR2; X is N or CR4; Y is N or CR5; Z  is N or CR6; Q is N or CR7 with the proviso that at least one and not more than two of X, Y, Z and Q must be N: R4, R5, R6 and R7 are each independently H, halogen, CN, COR8, OCO2R9, CO2R10, CONR11R12, SOnR13, NR14R15, OR16 or C1-C6alkyl, C3-C7cycloalkyl, aryl or heteroaryl group each optionally substituted or a group M having the structure of formula (II) with the proviso that at least one of R4, R5, R6 and R7 must be a group M and with the further proviso that when W is CR2 and X or Z is N, the R7 must be other than a group M.
Patent CA-2517372-A1 (CA)
Title: Pharmaceutical composition of alendronic acid, salts or esters thereof, and a process for its preparation
Inventor: SIRCA JUDITA
IPC: A61P19/08
Filed: 2004-02-26
Abstract: The invention describes the oral pharmaceutical composition with alendronic acid, salts or esters thereof, and the process for its preparation. The composition of the present invention comprises a rapidly disintegrating tablet core and a film coating comprising microcrysalline allucose and carrageenan.
Patent CA-2518132-A1 (CA)
Title: Ahhesive compositions containing blocked polyurethane prepolymers
Inventor: GUERTLER CHRISTOPH
IPC: C09J175/04
Filed: 2005-09-02
Abstract: The present invention relates to reactive compositions containing A) one or more blocked polyurethane prepolymers which have a content of blocked isocyanate groups (calculated as NCO) of 0.1 to 20 wt.% and are prepared from i) at least one aromatic, aliphatic, araliphatic and/or cycloaliphatic diisocyanate having a content of free NCO groups of 5 to 60 wt.%, ii) a polyol component containing at least one polyester polyol, and/or at least one polyether polyol and/or at least one polycarbonate polyol, iii) CH-acidic cyclic ketones corresponding to formula (I) as blocking agents (see formula I) wherein X represents an electron-attracting group, R1 and R2 independently of one another represent the radicals H, C1-C20 (cyclo)alkyl, C6-C24 aryl, C1-C20 (cyclo)alkyl ester or amide, C6-C24 aryl ester or amide, mixed aliphatic/aromatic radicals with 1 to 24 carbon atoms that can also be part of a 4- to 8-membered ring, n is an integer from 0 to 5, and B) one or more OH-functional compounds in which the OH component undergoes activation by a .beta.-position amine component. The present invention also relates to a composite system containing two adherends bonded together with the reactive composition according to the invention.
Patent CA-2520858-A1 (CA)
Inventor: MEINHARDT KERRY D
IPC: H01M4/88
Filed: 2004-04-27
Abstract: An anode supported electrochemical device, such as a SOFC, is disclosed. A  thin layer of electrolyte (310) is supported on an anode layer comprised of an active anode layer (320) and a bulk anode layer (330). The bulk anode layer includes silicon carbide (340) and/or silicon oxide in an amount between about 0.5 and 10% by weight. A cathode layer on an opposing side of the electrolyte completes the cell. The presence of the silicon carbide (340) and/or silicon oxide in the supporting anode layer (330) has been found to reduce room temperature camber due to thermal expansion coefficient mismatches.
Patent CA-2523488-A1 (CA)
Title: Respiratory apparatus having an instrument introduction section and manifold
Inventor: LETSON WILLIAM W
IPC: A61M16/04
Filed: 2004-01-20
Abstract: A respiratory apparatus includes an instrument introduction section that is used for introducing an instrument into an artificial airway of a patient. The instrument introduction section has a distal end and proximal end with an opening which allows for insertion of the instrument into the instrument introduction section. The instrument is movable through the passageway in the instrument introduction section between the proximal and distal ends. A valve is located in the instrument introduction section and has a closed position in which the instrument may be isolated from the artificial airway of the patient. The valve at least substantially blocks the passageway of the instrument introduction section when in the closed position. The valve also has an open position that allows for the instrument to be advanced through the instrument introduction section. A manifold is attached to the distal end of the instrument introduction section. The manifold is in communication with the artificial airway of the patient.
Patent CA-2524523-A1 (CA)
Title: Booster-powered valve system
Inventor: KHALIL MOHAMAD A
IPC: G05D7/06
Filed: 2004-05-10
Abstract: A booster-enhanced power supply for a valve control circuit is disclosed. An inductor repeatedly stores energy from a power source, then discharges it through a diode into a capacitor due to the cycling on and off of a switch.  The charged capacitor is used as the power source for changing the state of the valve. The charge stored on the capacitor(s) at any given moment is preferably monitored, and the charging cycle is preferably controlled to optimize the use of the boosting circuit for a given application. The boosted power source can provide a consistent output even when the power source provides an consistent power output even when the power source provides an inconsistent power input.
Patent CA-2526033-A1 (CA)
Title: Anastomotic connector devices
Inventor: GRAVETT DAVID M
IPC: A61B17/115
Filed: 2004-05-24
Abstract: Anastomotic connector devices are provided which release a therapeutic agent.  The therapeutic agent may be an anti~-scarring agent that inhibits stenosis caused by the presence of the anastomotic connector device.
Patent CA-2529721-A1 (CA)
Inventor: MARGON KENNETH
IPC: H04B1/707
Filed: 2004-06-16
Abstract: The invention involves a parallel spread spectrum ("PSS") technique of spreading orthogonal encoded data. In a preferred embodiment, a method and system for communicating data comprises encoding and spreading a data stream using a scheme employing orthogonal Walsh functions, and thereby segmenting the data stream into multiple bit data packets representing one of a number of true or inverted Walsh codes. The data stream is then differentially encoded for either BPSK or QPSK modulation, and spread using a PN-sequence. The parallel spread data stream is modulated for transmission to a receiver. At the receiver, the data stream is recovered by computing a cross correlation between the digitized data stream and a programmed sequence. One of the benefits of the PSS techniques over conventional communication systems is that additional processing gain plus data forward error correction can be simultaneously achieved.
Patent CA-2531477-A1 (CA)
Inventor: BRISTOW JOHN W
IPC: G06Q40/04
Filed: 2003-12-23
Abstract: A system for managing bets comprises a memory (40) and a processor (38). The memory (40) stores information associated with a field of participants for a n event, each participant associated with particular odds for the event. The processor (38) receives a bet (12) that a lead participant (82) from the fie ld of participants will finish in a particular subset of finishing positions in the event, wherein the bet (12) is associated with customized odds. The processor (38) further select one or more additional participants (84) from the field of participants to add to the bet (12) such that the odds associat ed with the lead participant (82) combined with the odds associated with the on e or more selected additional participants (84) at least approximates the customized odds for the bet (12).
Patent CA-2532251-A1 (CA)
Title: Cci-779 lyophilized formulations
Inventor: RUBINO JOSEPH T
IPC: A61K47/18
Filed: 2004-07-15
Abstract: Lyophilized CCI-779 formulations and solutions useful for preparing freeze-dried CCI-779 formulations composed of CCI-779 and a solvent selected from dimethylsulfoxide, acetonitrile, ethanol, isopropanol or t-butyl alcohol are described. Also provided are the methods of preparing the lyophilized CCI-779 formulations, methods of reconstituting same and uses for same.
Patent CA-2534322-A1 (CA)
Title: Low trans-fatty acid fats and fat compositions and methods of making same
Inventor: KRUIDENBERG MARCO
IPC: C11C/
Filed: 2004-08-02
Abstract: This disclosure describes select low trans-fatty acid fats and fat compositions and methods of making such fats and fat compositions. These fats and fat compositions achieve properties commonly associated with typical partially hydrogenated fats, but avoid the high trans-fatty acid contents typically associated with such fats.
Patent CA-2535937-A1 (CA)
Title: Front to rear steering system mechanical linkage assembly
Inventor: LAVOIE REJEAN
IPC: B62D7/00
Filed: 2006-02-09
Abstract: A mechanical linkage assembly for a multiple-axle vehicle is provided, this vehicle having both front and rear wheels steering systems. The linkage assembly includes a front linkage gear mechanism connected to the front steering system and transforming the steering movement therefrom into a rotation movement, and a rear linkage gear mechanism connected to the rear steering system and transforming this rotation movement into a rear wheels steering movement. A  shaft or other connecting component connects the front and rear linkage gears mechanism to transmit the rotation movement therebetween. Independent hydraulic control of the front and rear steering gears may also advantageously be provided.
Patent CA-2539538-A1 (CA)
Inventor: ZHANG WENLIN
IPC: H04L12/28
Filed: 2004-09-13
Abstract: The present invention discloses an interacting method for WLAN UE fast selecting an optimal mobile communication network to access in WLAN, first a WLAN UE judges whether the identity information of the WLAN AN exists in the WLAN identity information stored when mobile connection with the WLAN AN is established, if so, the network selection information corresponding to the identity of the WLAN stored will be sent to the WLAN AN, otherwise, a pre-configured mobile communication network with highest priority is regarded as network selection information to be sent to the WLAN AN; the WLAN AN identifies the mobile communication network to access according to the network selection information carried in Authentication Request, and connects the WLAN UE to the selected network to implement authentication. The method makes the WLAN UE select a mobile communication network to access rapidly when the WLAN UE accesses from a WLAN connected with multiple mobile communication networks.
Patent CA-2539610-A1 (CA)
Inventor: JONSSON THORGEIR
IPC: F21V29/00
Filed: 2003-10-28
Abstract: The present invention relates to Light Emitting Diode (LED) based lamps utilising thermoelectric modules improving the efficiency of the lamps. The present invention provides in a first aspect a light illuminating device that comprises at least one light emitting diode (LED), at least one thermoelectric module (TEM) having a first surface which is thermally connected to the LED, a heat sink thermally connected to a second surface of the at least one TEM, a thermally insulating cover creating a chamber substantially insulating the LED from ambient air. The LED may be of any conventional type, the invention however is particularly useful for devices using hi-flux LEDs, including traffic lights, illuminated roadway and/or emergency signs, airport runway lights and such.
Patent CA-2540460-A1 (CA)
Title: Heterocyclic compounds and methods of making and using thereof
Inventor: VENKATESWARLU AKELLA
IPC: C07D239/90
Filed: 2004-10-28
Abstract: Compounds of formula (I), and methods and/or compositions comprising compounds that are effective in modulating inflammatory responses, such as those resulting from AGE and glycated protein accumulation are provided. Methods and/or compositions comprising compounds that are effective in modulating smooth muscle cell proliferation and the diseases or conditions related thereto are also provided.
Patent CA-2540738-A1 (CA)
Title: Limiting use of unauthorized digital content in a content-sharing peer-to-peer network
Inventor: NATUNEN JUHA
IPC: G06F21/10
Filed: 2004-09-30
Abstract: A technique for limiting the use of unauthorized digital content in a content-sharing network in which digital content is distributed as files (41 - 48), each of which comprises content information (33) and is associated with characteristic/verification information (31). The method comprises determining a first file (41) whose content information is copyrighted and repeatedly distributing a second file (43 - 48) in the content-sharing network, wherein the second file is associated with characteristic/verification information (31) that match the characteristic/verification information of said first file, and wherein the second file (43 - 48) comprises content information (33) that does not match the content information of the first file (41).
Patent CA-2543408-A1 (CA)
Title: Method for providing a temporary barrier in a flow pathway
Inventor: MCELFRESH PAUL M
IPC: E21B43/08
Filed: 2004-10-21
Abstract: A flow conduit (10) has at least one orifice (12) is in the vicinity of a flow source. The source is at least partially covered (and flow blocked by) an optional temporary coating or barrier. The flow pathway between the orifice and the source is temporarily blocked with a degradable material or barrier (18). The material disintegrates (e.g. under the influence of time or temperature) to optionally produce a product that removes the temporary coating in the area adjacent the barrier. The method is useful in one non-limiting context of recovering hydrocarbons where the flow conduit is the casing or liner of the well and the flow source is a subterranean reservoir where the temporary coating is a filter cake.