baber/WOPTO huggingface dataset:
Patent CA-2610869-A1 (CA)
Title: Cellulosic-thermoplastic composite and method of making the same
Inventor: SIGWORTH WILLIAM D
IPC: C08L1/00
Filed: 2006-07-25
Abstract: Provided is a composition comprising fatty acid bis-amide, inorganic particulate such as pumice, cellulosic particulate, thermoplastic and maleic anhydride grafted polyolefin. The combination of an ethylene bis-amide and a minor amount of pumice produces cellulosic- thermoplastic composite that has superior extrusion properties over conventional metal stearate/ethylene bis-stearamide (EBS) compositions such as improved flex strength and resistance to water absorption.
Patent CA-2611042-A1 (CA)
Inventor: FISHMAN OLEG S
IPC: H05B6/08
Filed: 2006-05-18
Abstract: An apparatus and process are provided for multi-frequency induction heating of a workpiece. Switching devices are used to selectively add, remove or reconfigure capacitive elements in the circuit to change the circuit's resonant frequency, and consequently, the frequency of induction heating or melting power transfer from the power supply to the load.
Patent CA-2615650-A1 (CA)
Title: Novel piperidine derivatives
Inventor: AUSTIN TALBIR
IPC: C07D211/46
Filed: 2006-07-19
Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a chemokine (such as CCR3) mediated disease state.
Patent CA-2620560-A1 (CA)
Inventor: BOTROS KAMAL
IPC: G01N25/70
Filed: 2008-02-08
Abstract: A method and system for monitoring the quality of a given gas mixture being transmitted under pressure by throttling a sample of the gas mixture to a representative pressure and measuring the hydrocarbon dew point of the sample at the representative pressure. The measured hydrocarbon dew point is indicative of the cricondentherm of the gas mixture.  The representative pressure is pre-selected to provide a pre-selected margin of error between measured hydrocarbon dew points of a set of representative gas mixtures at the representative pressure and respective cricondentherms of the set of representative gas mixtures.
Patent CA-2620743-A1 (CA)
Inventor: CHRISTENSEN GUSTAV
IPC: G06F17/17
Filed: 2008-01-10
Abstract: Methods are provided for fitting a curve to a set of data values using a least absolute value (LAV) cost function. The set of data values may comprise m sets of data values.  The method takes advantage of contraction mapping to determine a number n < m of individual equations which are interpolated by the curve to be fitted, where n corresponds to the number of parameters x1 , x2 ,..., x n to be ascertained for the curve to be fitted. The method then involves solving the n selected equations to determine the n parameters x1, x2,..., x n of the curve to be fitted. Selection of these parameters ensures that the curve to be fitted minimizes the LAV cost function.
Patent CA-2621467-A1 (CA)
Inventor: HOUGH THOMAS A
IPC: G03B21/00
Filed: 2006-09-08
Abstract: Systems and methods for projecting motion pictures using a light source comprising an electrodeless lamp (12, 54). The electrodeless lamp (12, 54) may be used with a motion picture film projector or a so-called "digital cinema"  projector, as well as a projector for projecting still images. The electrodeless lamp (12, 54) may be operated in a pulsed mode, thereby eliminating the need for a shutter in a typical film projector. The light source also may employ a plurality of electrodeless lamps (32, 61, 62, 63, 64, 65, 66, 80). Each lamp may be selected to provide radiation corresponding to a different spectral composition. For example, the lamps may emit red, blue, and green light to illuminate a plurality of "Digital Micromirror Devices" (58) or other digital imaging means.
Patent CA-2623186-A1 (CA)
Inventor: ALLIDIERES LAURENT
IPC: F17C5/06
Filed: 2006-07-31
Abstract: In a method for filling pressurized gas into a reservoir (11, 12) by compressing gas from a first source (1) to fill the reservoir directly or via buffer container(s) (2, 3) using energy from a working fluid (4), heat exchange is carried out between the compressed gas and the working fluid. An independent claim is included for apparatus for the process, comprising source(s) (1) of gas under a first pressure, a compressor (6) actuated by a working fluid (4) to compress the gas from the source, a source (40) of the working fluid, a gas compression controller (6) and (as novel feature) heat exchanger(s) (9) for exchanging heat between the compressed gas and the working fluid.
Patent CA-2624017-A1 (CA)
Inventor: LAFONT LAURENT
IPC: B64D27/26
Filed: 2006-09-26
Abstract: The invention relates to an engine assembly for an aircraft, consisting of a turbojet, a pylon and a plurality of engine mounts, the latter comprising first and second front mounts (6a) which are fixed to the fan case and which are disposed symmetrically in relation to a plane defined that is by a longitudinal axis of the turbojet and a vertical direction of same, said two front mounts each having been designed to pick up loads exerted in a longitudinal direction of the turbojet and in the vertical direction of same. In addition, each of the two front mounts comprises a shear slug (36) which is mounted to the case (12) and which extends through the two sides (32a, 32b) of a clevis (30) that is fixed to the pylon.
Patent CA-2626381-A1 (CA)
Title: Winding or rewinding machine for forming large-diameter reels or weblike material
Inventor: CELLI MARCO
IPC: B65H18/20
Filed: 1999-05-31
Abstract: The rewinding machine comprises a pair of lower winding rolls (11, 13) defining a winding cradle, and insertion means for introducing a mandrel in the winding cradle. These insertion means include shaped rolls (153) and first and second actuator means (145, 151) for bringing said shaped rolls into contact with the outer surface of the mandrel and for axially moving the mandrel into the winding cradle. <IMAGE>
Patent CA-2627920-A1 (CA)
Inventor: GOLDSTEIN ALAN
IPC: G06Q20/00
Filed: 2008-04-01
Abstract: Un système et une méthode pour mettre en uvre un programme tel quun programme de fidélisation. Un système à comptes (p. ex., une carte) comprend plusieurs titulaires de compte (p. ex., titulaires de carte) dun émetteur, plusieurs titulaires de compte non participants (p. ex., titulaires de carte) de lémetteur et dautres émetteurs, plusieurs marchands non privilégiés par lémetteur et dautres émetteurs et plusieurs marchands privilégiés par lémetteur. Un filtre sert à évaluer les transactions en vue de relever les transactions admissibles au programme qui touchent à la fois un titulaire de compte participant (p. ex., titulaire de carte) de lémetteur et un marchand privilégié par lémetteur. Les remises sont obtenues en échange de transactions admissibles au programme qui sont relevées.
Patent CA-2628607-A1 (CA)
Title: Androgen synthesis inhibitors
Inventor: BRODIE ANGELA
IPC: A61P13/08
Filed: 1998-02-05
Abstract: This invention relates to novel inhibitors of androgen synthesis that are useful in the treatment of prostate cancer and benign prostatic hypertrophy. The present invention also provides methods of synthesizing these novel compounds, pharmaceutical compositions containing these novel compounds, and methods of treating prostate cancer and benign prostatic hypertrophy using the androgen synthesis inhibitors of the present invention.
Patent CA-2629618-A1 (CA)
Inventor: TAYLOR DAVID EDWARD
IPC: G06F17/30
Filed: 2006-11-29
Abstract: Disclosed herein is an improved architecture for regular expression pattern matching. Improvements to pattern matching deterministic finite automatons (DFAs) that are described by the inventors include a pipelining strategy that pushes state-dependent feedback to a final pipeline stage to thereby enhance parallelism and throughput, augmented state transitions that track whether a transition is indicative of a pattern match occurring thereby reducing the number of necessary states for the DFA, augmented state transition that track whether a transition is indicative of a restart to the matching process, compression of the DFA's transition table, alphabet encoding for input symbols to equivalence class identifiers, the use of an indirection table to allow for optimized transition table memory, and enhanced scalability to facilitate the ability of the improved DFA to process multiple input symbols per cycle.
Patent CA-2629664-A1 (CA)
Inventor: MINNA JOHN D
IPC: C12N15/113
Filed: 2006-11-13
Abstract: Synthesis of a target transcript of a gene is selectively increased in a mammalian cell by contacting the cell with a polynucleotide oligomer of 12-28 bases complementary to a region within a target promoter of the gene under conditions whereby the oligomer selectively increases synthesis of the target transcript.
Patent CA-2632679-A1 (CA)
Title: Friction stir welded assembly and associated method
Inventor: RUNYAN MAX
IPC: B23K20/12
Filed: 2006-12-11
Abstract: A method for forming a friction stir welded assembly is provided, as is an associated component assembly formed according to such a method. The method includes coating surface portions of one or more untreated articles with a coating material. Thereafter, the articles are friction stir welded to form an assembly. A thermal treatment is performed before or after the welding operation, e.g., to simultaneously heat treat the articles and cure the coating.
Patent CA-2634568-A1 (CA)
Title: Personal care compositions containing cationically modified starch and an anionic surfactant system
Inventor: PEFFLY MARJORIE MOSSMAN
IPC: A61K8/73
Filed: 2007-01-09
Abstract: Personal care compositions comprise (a) from about 0.01 wt.% to about 10 wt.%  of a water-soluble cationically modified starch polymer, wherein said water-soluble cationically modified starch polymer has a molecular weight from about 250,000 to about 15,000,000 and a charge density from about 0.2 meq/g to about 5 meq/g; (b) from about 5 wt.% to about 50 wt.% of an anionic surfactant system, said anionic surfactant system comprising at least one anionic surfactant and having an ethoxylate level and an anion level, (i) wherein said ethoxylate level is from about 1 to about 6, and (ii) wherein said anion level is from about 1 to about 6; and (c) a cosmetically acceptable medium. Personal care compositions as described above further comprise from about 0.01 wt.% to about 10 wt.% of one or more oily conditioning agents. Methods of treating hair or skin comprise applying the personal care compositions as described above to the hair or skin and rinsing the hair or skin.
Patent CA-2634770-A1 (CA)
Title: Railroad train monitoring system
Inventor: MC CANN MICHAEL J
IPC: B61L3/00
Filed: 2006-12-22
Abstract: Railcar monitoring utilizes instrumented, flexible pads supported within the truck pedestal jaws on the bearing adapters. The pads contain sensors for monitoring temperature pressure, shifting loads, truck hunting and the like and have circuitry for processing information received from the sensors and for processing and reporting departures of performance variables to a remote source. The system cyclically activates polling each pad on a car and communicates signals of critical departures and car identity to a remote source.
Patent CA-2637981-A1 (CA)
Inventor: POPPE TOBIAS
IPC: H04W76/02
Filed: 2008-07-16
Abstract: A communication trigger system and method are disclosed. A communications device (10) is monitored for predetermined identifiers input or selected on a communications device during actuation of a communication function and, upon detection of a predetermined identifier, a non-default communication function is initiated on the communications device.
Patent CA-2639556-A1 (CA)
Inventor: PATEL DINESH R
IPC: E21B43/20
Filed: 2008-09-17
Abstract: A system for completing water injection wells includes an injector well completion system. In an embodiment, an injector well completion system for liquid injection in a formation includes a casing string disposed in a wellbore having a tubing bore. The casing string includes a casing and a sliding sleeve. The sliding sleeve has a pressure control valve having open and closed positions, an actuator mandrel having a flow control device, and an injection pressure communication port. The open position of the pressure control valve actuates the actuator mandrel to align the flow control device and the injection pressure communication port to inject liquid from the tubing bore to the formation and generate fractures in the formation.
Patent CA-2639909-A1 (CA)
Title: Compounds and methods for reducing water content in cementitious mixtures
Inventor: IRVINE JAMES H
IPC: C04B7/00
Filed: 2007-01-23
Abstract: Compounds for reducing water content in cementitious mixtures selected from an amphoteric, an alkyl polyglycoside, an ester, a triglyceride derivative, and mixtures thereof are provided. Methods are also provided for reducing water content in cementitious mixtures.
Patent CA-2641022-A1 (CA)
Title: Methods of preparing and characterizing mesenchymal stem cell aggregates and uses thereof
Inventor: KHURGEL MOSHE
IPC: C12N5/02
Filed: 2007-01-30
Abstract: The invention provides compositions and methods for preparing and characterizing multipotential mesenchymal stem cell aggregates. The invention further provides methods for using stem cell aggregates of the invention.
Patent CA-2642797-A1 (CA)
Inventor: POWERS DONALD H
IPC: C10G9/20
Filed: 2007-02-16
Abstract: A method for utilizing natural gas condensate as a feedstock for an olefin production plant wherein the feedstock is subjected to vaporization and separation conditions that remove light hydrocarbons from the condensate for thermal cracking in the plant, and leave liquid distillate for separate recovery.
Patent CA-2644475-A1 (CA)
Inventor: BALLINGER DENNIS
IPC: C12Q1/68
Filed: 2007-03-01
Abstract: Correlations between polymorphisms and addiction are provided. Methods of diagnosing, prognosing, and treating addiction are provided. Systems and kits for diagnosis, prognosis and treatment of addiction are provided. Methods of identifying addiction modulators are also described.
Patent CA-2646425-A1 (CA)
Title: Novel poly(ethylene oxide)-block-poly(ester) block copolymers
Inventor: MAHMUD ABDULLAH
IPC: A61K9/107
Filed: 2007-03-21
Abstract: The present invention relates to micelle-forming poly(ethylene oxide)-block-poly(ester) block copolymers having reactive groups on the polyester block therein. The biodegradability of these copolymers and their biocompatibilities with a large number of bioactive agents make them suitable as carriers for various bioactive agents. The bioactive agents, such as DNA, RNA, oligonucleotide, protein, peptide, drug and the like, can be coupled to the reactive groups on the polyester block of the copolymer.
Patent CA-2647684-A1 (CA)
Title: Secure wireless guest access
Inventor: MATTA JOHNNY
IPC: H04L9/32
Filed: 2007-05-09
Abstract: A system and method for providing ad hoc personal digital certificate provisioning and enabling secure user connectivity to wireless and wired IP communication networks through state of the art security mechanisms while maintaining ease of use for users and control for network providers. The method includes an authentication interface accepting user credentials, and a validation entity for credential verification and access authorization. The credentials include a unique identifier, a system generated password and a personal digital certificate associated with the user. The unique identifier is associated with a personal characteristic such a cellular telephone number associated with a cellular account or an email associated with someone known both to the user and the network provider, i.e. a sponsor. The password is preferentially transmitted to the user through a SMS message to his cellular telephone. In another embodiment the password is transmitted to the user's email address after asking a sponsor for authorization. The user also receives a digital certificate that enables him to utilize state of the art wireless security mechanisms to authenticate with the network and maintain confidentiality of his network traffic throughout the session. The system and method therefore permit instant, secure and trusted access for guest users at networks where they were not previously known.
Patent CA-2648175-A1 (CA)
Title: Method and system for secure peer-to-peer communication
Inventor: WAJS ANDREW AUGUSTINE
IPC: G06F21/60
Filed: 2008-12-29
Abstract: The invention provides a server system, client, method and program element for distributing content in a peer-to-peer network. The server system spits a file into segments and makes copies of the segments for clients to download. Each segment is encrypted with a unique encryption key and marked. Identifiers of encrypted segments are transmitted to clients such that each client receives a unique set of identifiers enabling the client to download a unique set of encrypted segments from other cli-ents and/or from the server system.
Patent CA-2648637-A1 (CA)
Inventor: SCRIMSHAW DAVID LEIGH
IPC: B25F5/00
Filed: 2007-04-26
Abstract: A handle assembly for a power tool, such as an angle grinder, including first and second handle portions for gripping the power tool, the first handle portion extending substantially transverse to the second handle portion. The handle assembly also having a trigger including an elongate portion associated with the first handle portion and a flange portion associated with the second handle portion and a switch for operating the power tool actuated by movement of either the elongate or flange portion of the trigger relative to the first or second handle portions respectively.
Patent CA-2653197-A1 (CA)
Inventor: CASACCIA LORENZO
IPC: H04L12/18
Filed: 2007-06-20
Abstract: Facilitating feedback to a third generation partnership project (3GPP) long term evolution (LTE) or subsequent network is described herein. By way of example one or more blocks of downlink transmission resources (e.g., downlink channel) can be correlated to one or more blocks of uplink transmission resources (e.g., uplink channel) during scheduling of a transmission allocation period. For instance, the correlation can identify to terminal devices a particular uplink channel that can be used to transmit, among other things, a negative acknowledgement (NACK) related to a particular downlink channel. Additionally, multiple uplink resources can be employed to facilitate a quantitative and/or qualitative determination of severity of data loss. Furthermore, a limiting factor can reduce a number of terminal devices responding to lost data simultaneously, reducing feedback interference. As described, the subject innovation can provide for dynamic and/or static feedback in LTE networks to ensure robust service transmissions for such networks.
Patent CA-2654764-A1 (CA)
Title: Interconnected solar module design and system
Inventor: PLAISTED JOSHUA REED
IPC: H01L35/02
Filed: 2007-05-18
Abstract: A frame assembly is provided for a solar module. The frame assembly includes a plurality of frame members that are structured to collectively support and hold a first solar panel. At least one of the plurality of frame members is structured to adjoin a frame member of a second solar module in forming a joining with the frame member of the second solar module over a length where the frame member of the first and second solar module adjoin.
Patent CA-2655172-A1 (CA)
Inventor: ANTRAM ROBERT LEE
IPC: C22C29/14
Filed: 2007-06-08
Abstract: The present invention is directed to a method for protecting metal surfaces in oil & gas exploration and production, refinery and petrochemical process applications subject to solid particulate erosion at temperatures of up to 100O0C. The method includes the step of providing the metal surfaces in such applications with a hot erosion resistant cermet lining or insert, wherein the cermet lining or insert includes a) about 30 to about 95 vol% of a ceramic phase, and b) a metal binder phase, wherein the cermet lining or insert has a HEAT erosion resistance index of at least 5.0 and a KjC fracture toughness of at least 7.0 MPa-m1/2. The metal surfaces may also be provided with a hot erosion resistant cermet coating having a HEAT erosion resistance index of at least 5Ø Advantages provided by the method include,inter alia, outstanding high temperature erosion and corrosion resistance in combination with outstanding fracture toughness, as well as outstanding thermal expansion compatibility to the base metal of process units. The method finds particular application for protect¬ ing process vessels, transfer lines and process piping, heat exchangers, cyclones, slide valve gates and guides, feed nozzles, aeration nozzles, thermo wells, valve bodies, internal risers, deflection shields, sand screen, and oil sand mining equipment.
Patent CA-2658527-A1 (CA)
Inventor: FREIXAS VILA RAMON
IPC: H02K53/00
Filed: 2007-11-30
Abstract: Rotor formed of groups of materials which orientate the magnetic field an d magnets (2) in spiral lines, by directing the two magnetic poles of each m agnet (2) towards the stator (3). At one side of a magnetic pole of the end of the group, the material (4) which orientates the magnetic field, projects towards the stator (3). The configuration is used for varying the field of each magnetic pole of the rotor which is projected to the stator (3), such t hat one end of the group of magnets (2) concentrates a very proximate magnet ic pole in order to interact with the stator (3) and the opposite magnetic p ole gradually moves away to reduce interaction with the stator (3). The inve ntion is useful for magnetic motors.
Patent CA-2658958-A1 (CA)
Title: A deck of seventy nine playing cards in six suits functioning as an american first nations tribal gaming identification method and device for use in native first nations casinos or gambling facilities
Inventor: VELKE WILLIAM H
IPC: A63F1/00
Filed: 2009-03-20
Abstract: A deck of seventy nine playing cards composed of six suits, including clubs, crystals, diamonds, hearts, bullets and spades, each in their typical values of 2 to 10, including J "Brave", Q "Princess", K "Chief', A "Eagle", and one universal Joker "Shaman"  card, to function as a gambling device specifically for up to six participants and with special regard for use in Casinos and Gambling Facilities owned and/or operated by American First Nations Racial or Tribal Groups.
Patent CA-2660671-A1 (CA)
Title: Device for overturning containers
Inventor: CAMPOS DEL OLMO ANTONIO
IPC: B67C9/00
Filed: 2007-08-21
Abstract: The invention relates to a device (1) for overturning containers (2), particularly roller bottles intended for cell cultures, characterized in that it comprises a rotation actuator (3) associated by means of a transmission shaft (13) to a reducer (4) and a dynamic brake (5), a support (17) and rods (7) gripping the container (2), said support (17) being joined to the rotation actuator (3) by means of a shifter (16) of the transmission shaft (13) of the mentioned rotation actuator (3), the rotation actuator (3) being actuated by means of a pneumatic foot pedal (18), and the mentioned rotation actuator (3) in turn being associated to a timer (19) indicating the end of the overturning time of the container (2).
Patent CA-2664265-A1 (CA)
Inventor: JEYAKEERTH JEYAPPRAGASHI
IPC: G06Q30/00
Filed: 2007-10-05
Abstract: A computer readable storage medium has executable instructions to identify a new Internet advertising experiment including values. The effectiveness of the values in prior Internet advertising experiments is evaluated. The performance of the new Internet advertising experiment is predicted based upon the effectiveness of the values in the prior Internet advertising experiments.
Patent CA-2668961-A1 (CA)
Title: Spink1 as a prostate cancer marker and uses thereof
Inventor: MEHRA ROHIT
IPC: C12Q1/68
Filed: 2007-11-08
Abstract: Compositions and methods for cancer research, diagnosis, and treatment, including but not limited to, cancer markers are provided. In particular, SPINK1 and other markers for prostate cancer are provided.