baber/WOPTO huggingface dataset:
Patent CA-2776913-A1 (CA)
Title: A system and method for aggressive self-modification in dynamic function call systems
Inventor: LIEM CLIFFORD
IPC: G06F21/10
Filed: 2009-10-08
Abstract: Embodiments of the invention provide a system and method for software obfuscation for transforming a program from a first form to more secure form that is resistant to static and dynamic attacks. In an embodiment, the method utilizes a sophisticated pre-analysis step to comprehend the function-call structure, the function-call layout, and the entire function call graph of the program, in order to determine strategic points in the program for changing the program. The method provides resistance to static attacks by transforming the original function-call layout to a new layout. In an embodiment changing the layout may include changing the function boundaries. The method also provides resistance to static attacks by transforming the original function-call structure to a new structure to be able to self modify as the transformed program executes in memory. In an embodiment, changing the function-call structure may include modifying when and how functions are called, and/or choosing random paths of execution that lead to the same result. The transformed program is semantically equivalent to the original program but is more resistant to static and dynamic attacks.
Patent CA-2777099-A1 (CA)
Title: Procede de preparation de fondaparinux sodique et intermediaires utiles pour sa synthese
Inventor: SOURENA NADJI
IPC: C08B37/10
Filed: 2010-07-30
Abstract: Cette invention concerne des procédés de synthèse de Fondaparinux, un anticoagulant qui inhibe le facteur Xa, et autres composés apparentés. Des intermédiaires pentasaccharidiques protégés ainsi que des procédés efficaces et évolutifs pour une production à l'échelle industrielle du Fondaparinux sodique par conversion desdits intermédiaires pentasaccharidiques protégés via une séquence de réactions de déprotection et de sulfonation sont également décrits.
Patent CA-2777737-A1 (CA)
Title: Systems and methods for characterizing wood furnish
Inventor: GROVES CONRAD KEVIN
IPC: G01N33/46
Filed: 2008-11-20
Abstract: A system for determining at least one characteristic of wood furnish from an upstream source. The system includes: an inclined panel comprising a transparent window having a top surface for the wood furnish to slide down; a lighting means adjacent the transparent window for lighting the wood furnish visible through a bottom surface of the window; an image capturing means adjacent the transparent window for capturing an image of the wood furnish visible through the bottom surface of the window; and a processing means in communication with the image capturing means for deriving from the captured images the at least one characteristic of the wood furnish.
Patent CA-2777808-A1 (CA)
Title: Cleaning apparatus, radiation source module and fluid treatment system
Inventor: TRAUBENBERG GEORGE
IPC: B08B9/023
Filed: 2010-11-10
Abstract: There is described a cleaning apparatus for a surface (e.g., a radiation source assembly) in a fluid treatment system. A preferred embodiment of the cleaning apparatus comprises: a wiping element for contact with at least a portion of the surface; at least one cutting element connected to the wiping element for cutting elongate debris in contact with the surface; and a motive element for moving the carriage between a first position and a second position. This preferred embodiment of the present cleaning apparatus is particularly advantageous for removing elongate debris from one or more radiation source assemblies disposed in the fluid treatment system. The approach utilized in this preferred embodiment of the present cleaning apparatus is to include at least one cutting element which is moved along the exterior of the radiation source assembly. The cutting element is connected to a wiping element that is translated between a first position and a second position. As the wiping element is moved from the first position to the second position, it will tend to push the elongate debris toward a distal portion of the radiation source assembly. During this translation step, it is possible that some of the debris may be cut by the cutting element. As the wiping element approaches the distal portion of the radiation source assembly, it will tend to clamp down on the elongate debris and, as the force of movement is continually applied, the cutting element will cut the elongate debris. Once the elongate debris is cut, it will more readily fall away from the radiation source assembly and this action is facilitated by a flow of fluid past the radiation source assembly.
Patent CA-2778227-A1 (CA)
Inventor: BARFOOT DAVID
IPC: G08B17/00
Filed: 2010-10-20
Abstract: A system and method for providing greatly improved linear heat detection using fiber optic distributed temperature systems (DTS). The invention makes use of correction algorithms based on proportional-integral-derivative notions that anticipate exterior temperature increases based on the rate of measured temperature changes.
Patent CA-2779385-A1 (CA)
Inventor: HAGI SATOSHI
IPC: F23D14/02
Filed: 2010-10-18
Abstract: There is provided a combustion plate in which the combustion resonant sounds and instability at the time of high-load combustion can be resolved and in which a large opening ratio of the flame holes can be secured. Flame holes 12 of an equal diameter are formed evenly over an entire surface of a combustion region of a plate main body in such a positional relationship that adjoining three flame holes form an equilateral triangle. Provided that a flame hole group which is made up of six flame holes 12 disposed in a positional relationship to form an equilateral hexagon 13 and one flame hole 12 in the center of the equilateral hexagon is defined as a unit flame hole group when disposed adjacent to another flame hole group across a large equilateral hexagon 14 enclosing the equilateral hexagon 13, there is formed in the surface of the plate main body a bottomed hole 15 which is coaxial with the flame hole 12 in the center of each of the unit flame hole group. Further, provided that a predetermined diagonal direction of, or an opposing direction of predetermined opposite sides of, the equilateral hexagon 13 is defined as a row direction, closure is made of at least such partial flame holes out of the twelve flame holes as are positioned on the large equilateral hexagon 14 that encloses each of the unit flame hole groups belonging to a selected row, the selected row being selected at a predetermined distance in a direction perpendicular to the row of the unit flame hole groups arrayed in the row direction,
Patent CA-2780861-A1 (CA)
Inventor: HUMBERT HUGUES
IPC: C02F1/44
Filed: 2010-12-16
Abstract: L'invention concerne un procédé de traitement d'une eau chargée en matières polluantes en vue de sa potabilisation, ledit procédé comprenant : une étape d'élimination consistant à mettre en contact dans une cuve de contact agitée (2) ladite eau chargée en matières polluantes avec un matériau particulaire actif (19) selon une concentration prédéterminée de matériau particulaire actif (19) dans ladite eau; une étape d'extraction consistant à extraire en continu de ladite cuve de contact (2) un mélange constitué d'eau et de matériau particulaire actif 09); une étape de séparation consistant à séparer en continu dudit mélange ledit matériau particulaire actif (19). Selon l'invention, l'étape de séparation consiste notamment à introduire le mélange d'eau et de matériau particulaire actif dans un tambour filtrant (4).
Patent CA-2781527-A1 (CA)
Title: Methods for the preparation of liposomes
Inventor: JAVERI INDU
IPC: A61K9/127
Filed: 2010-09-23
Abstract: Provided herein are methods for preparing liposomes and uses thereof. In certain embodiments, liposomes are prepared without using heat, organic solvents, proteins, and/or inorganic salts in the process. In certain embodiments, the liposomal preparation contains one or more active agents. In certain embodiments, the liposomal preparations are used in the treatment of diseases or disorders.
Patent CA-2782945-A1 (CA)
Title: Preparation of n-monofluoroalkyl tropanes
Inventor: WILLIAMS LORENZO
IPC: C07D451/02
Filed: 2010-12-15
Abstract: The present invention relates to an improved synthesis of N-monofluoroalkyl tropanes using fluoroalkyl iodides or fluoroalkyl sulfonate esters. The invention also provides the use of such method to prepare the non-radioactive tropane intermediate FP-CIT, and its subsequent conversion to the 123I-labelled radiopharmaceutical DaTSCANTM (123I-ioflupane). Also provided is the use of fluoroalkyl iodides or fluoroalkyl sulfonate esters in the alkylation method of the invention.
Patent CA-2784440-A1 (CA)
Title: Snowmobile suspension
Inventor: FECTEAU BERTHOLD
IPC: B62M27/02
Filed: 2009-12-18
Abstract: A suspension system for a snowmobile comprises first and second suspension arms pivotally connected to a chassis and to a rail, and extending forwardly and upwardly from the rail. A bracket arm is fixedly connected to the first suspension arm. A link is pivotally connected to the bracket arm. A first shock absorber is pivotally connected to the first suspension arm and to the rail. The lower end of the first shock absorber is disposed forwardly of the lower end of the first suspension arm. A second shock absorber is pivotally connected to the link and to second suspension arm. The lower end of the second shock absorber is disposed rearwardly of the lower end of the first shock absorber. A tie rod is pivotally connected to the link, and to the second suspension arm. A snowmobile having such suspension system is also disclosed.
Patent CA-2785367-A1 (CA)
Inventor: ROUAUD DIDIER GILBERT
IPC: G01R15/00
Filed: 2012-08-09
Abstract: Aspects of the invention provide for qualifying a new meter with specific power supply requirements. In one embodiment, aspects of the invention include a system, including: an electric meter having a housing; and a voltage-modifying device connected to the electric meter for modifying a received voltage, such that the electric meter operates in accordance with a predetermined power supply requirement, wherein the voltage- modifying device is located within the electric meter housing or external to the electric meter housing.
Patent CA-2787466-A1 (CA)
Title: System and method for non-destructively normalizing loudness of audio signals within portable devices
Inventor: RIEDMILLER JEFFREY C
IPC: H03G7/00
Filed: 2011-02-03
Abstract: Many portable playback devices cannot decode and playback encoded audio content having wide bandwidth and wide dynamic range with consistent loudness and intelligibility unless the encoded audio content has been prepared specially for these devices. This problem can be overcome by including with the encoded content some metadata that specifies a suitable dynamic range compression profile by either absolute values or differential values relative to another known compression profile. A playback device may also adaptively apply gain and limiting to the playback audio. Implementations in encoders, in transcoders and in decoders are disclosed.
Patent CA-2788997-A1 (CA)
Title: Diesel fuel compositions comprising a quaternary ammonium salt additive
Inventor: REID JACQUELINE
IPC: C10L10/06
Filed: 2011-02-04
Abstract: A diesel fuel composition comprising, as an additive, a quaternary ammonium salt formed by the reaction of a compound of formula (A): and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is a C1 to C22 alkyl, aryl or alkylaryl group; R2 and R3 are the same or different alkyl groups having from 1 to 22 carbon atoms; X is an alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C22 alkyl group.
Patent CA-2790621-A1 (CA)
Title: Hydrotreating process
Inventor: KISS GABOR
IPC: C10G45/08
Filed: 2011-02-21
Abstract: A process for hydrotreating a first aromatics- and sulfur- containing hydrocarbon feed using a fresh supported CoMo catalyst, includes treating the fresh catalyst under first hydrotreating conditions with a second hydrocarbon feed having a lower aromatics content than the first feed.
Patent CA-2792170-A1 (CA)
Inventor: YAMANO MASAKI
IPC: G01S15/89
Filed: 2009-03-27
Abstract: An ultrasonic testing method and ultrasonic testing equipment can be used for detecting a flaw existing on a tubular test object such as a steel pipe or tube using an ultrasonic wave. The equipment includes: an ultrasonic probe, a pair of follow-up mechanisms arranged along an axial direction of the test object and a pair of arm mechanisms arranged along the circumferential direction of the test object. Each of the follow-up mechanisms includes at least one rolling roller that is capable of rolling in contact with the external surface of the test object in every direction or in two axial directions, and each of the arm mechanisms has at least one pair of rolling rollers that are arranged to sandwich the center of the ultrasonic probe and are capable of rolling in contact with the external surface of the test object in every direction or in two axial directions.
Patent CA-2795402-A1 (CA)
Title: Dispositif de mesure de la temperature dans une veine d'ecoulement de flux primaire d'un turboreacteur a double flux
Inventor: GAULLY BRUNO ROBERT
IPC: F01D17/08
Filed: 2011-04-05
Abstract: L'invention concerne un dispositif de mesure de la température dans une veine d'écoulement de flux primaire d'un turboréacteur à double flux en entrée de compresseur, comprenant une structure creuse et hermétique formant bras de liaison (36b) d'un carter intermédiaire (30) et destinée à traverser radialement une veine d'écoulement du flux primaire (16) et une veine d'écoulement du flux secondaire (18) du turboréacteur, le bras de liaison (36b) ayant au moins un orifice d'entrée d'air (44) destiné à s'ouvrir dans la veine d'écoulement du flux primaire en entrée d'un compresseur et au moins un orifice de sortie d'air (46) destiné à déboucher dans une zone du turboréacteur où la pression environnante est inférieure à la pression dans la veine d'écoulement du flux primaire en entrée du compresseur, le dispositif comprenant en outre une sonde de température (48) dont l'élément sensible est disposé à l'intérieur du bras de liaison.
Patent CA-2798528-A1 (CA)
Inventor: MALLADI DURGA PRASAD
IPC: H04W28/06
Filed: 2008-10-29
Abstract: Various methods and systems for efficiently performing the blind decoding of downlink signals are described. Several forms of arranging possible CCE  combinations are examined and investigated. Based on PDCCH size estimation/information, CCE concatenations that are most likely (of limited sets) can be arrived at. Tree-based concatenations are also devised using largest CCE  ordering to align smaller CCE sizes to similar boundaries. By such ordering, the search space for all possible CCE ordering and sizes can be reduced to an efficient tree. Set mapping between possible CCE/REs are also described using a first set to secondary and tertiary sets. Various other o'rdering and sorting schemes are also detailed that enable a blind decode of a PDCCH channel to be efficiently performed.
Patent CA-2799478-A1 (CA)
Inventor: FEIGHT LAURENCE V
IPC: H02H3/00
Filed: 2011-05-16
Abstract: Provided is a system, a tool and a method for communicating with a faulted circuit indicator (FCI), the faulted circuit indicator including a detection circuit for monitoring an electrical conductor of a power system. The system includes a display and a first light emitting diode associated with the display. The first light emitting diode generates an optical FCI status signal in response to an occurrence of a fault in the electrical conductor. The system also includes a first microcontroller operatively coupled to the display and the detection circuit, and a handheld user command tool adapted to optically signal the display. The handheld user command tool may be also adapted to generate an optical serial communication. The optical serial communication may provide data and/or commands for operation of the faulted circuit indicator. The display may be integrated into the FCI. The FCI may be an overhead FCI.
Patent CA-2802817-A1 (CA)
Title: Procede d'aluminisation d'une surface avec depot prealable d'une couche de platine et de nickel
Inventor: LAGRANGE FREDERIC
IPC: C23C28/02
Filed: 2011-06-10
Abstract: L'invention concerne un procédé de dépôt d'un revêtement d'aluminisation sur un substrat ( 10). Ce procédé comporte les étapes suivantes; (a) On dépose une couche (23) contenant du platine et au moins 35% de nickel sur une surface (11) du substrat (10), (b) On dépose un revêtement d'aluminium (40) sur cette couche (23).
Patent CA-2803457-A1 (CA)
Inventor: ASISI NAMINI BORSU
IPC: G06F15/16
Filed: 2011-06-13
Abstract: A global information management system (GIMS) includes a collection of standards and methods that allow information management on a global scale. A GIMS computer network includes a central registration database (CRD) and one or more GIMS computer systems connected over a network. Each GIMS computer system includes a relational database having a set of standardized tables. The CRD may provide a GIMS network-unique system ID to each GIMS computer system. Each GIMS computer system uses the GIMS network-unique system ID as part of a primary key for each record generated by and stored in the set of standardized tables of the GIMS database. The GIMS enables global database normalization through the globally unique identification of database records.
Patent CA-2804025-A1 (CA)
Inventor: PETRIE JAMES
IPC: C12N9/10
Filed: 2011-06-28
Abstract: The present invention relates to methods of producing lipids. In particular, the present invention relates to methods of increasing the level of one or more non-polar lipids and/or the total non-polar lipid content in a transgenic organism or part thereof. In one particular embodiment, the present invention relates to the use of an acyltransferase, for example, a monoacylglycerol acyltransferase (MGAT) to increase the level of one or more non-polar lipids and/or the total non-polar lipid content in plants, plant seed and/or leaves, algae and fungi.
Patent CA-2805403-A1 (CA)
Inventor: NUMATA KEIJI
IPC: A61K48/00
Filed: 2010-07-09
Abstract: Nucleic acid transfer is achieved using a silk-based delivery system which releases nucleic acids from silk-based complexes. The silk-based complexes, which are composed, for example, of plasmid DNA (pDNA) and recombinant silk containing polycation and specific polypeptides sequences, can show high biocompatibility, high delivery efficiency, cell selectivity and controlled release of nucleic acid for nucleic acid transfection.
Patent CA-2806064-A1 (CA)
Title: System and method for measuring an analyte in a sample
Inventor: KERMANI MAHYAR Z
IPC: A61B5/00
Filed: 2011-07-18
Abstract: Described are methods and systems to calculate an analyte concentration of a sample are provided without temperature compensation to a glucose concentration calculation when a measured or sampled current is taken at or before a change in a first voltage to a second voltage that are applied to a test trip with electrodes in a test cell.
Patent CA-2808203-A1 (CA)
Title: Compositions and methods for well completions
Inventor: LOISEAU ANTHONY
IPC: C09K8/467
Filed: 2010-08-18
Abstract: Incorporation of carbonaceous materials in a cement slurry increases the linear thermal- expansion coefficient of the set cement. When placed in a subterranean well having at least one casing string, cement sheaths with linear thermal-expansion coefficients similar to that of the casing will be subjected to lower compressive and tensile stresses during downhole-temperature changes. Such cement slurries are particularly advantageous in the context of thermal -recovery wells.
Patent CA-2808635-A1 (CA)
Title: Methods for completing multi-zone production wells using sliding sleeve valve assembly
Inventor: GANGULY PARTHA
IPC: E21B34/06
Filed: 2011-08-30
Abstract: Systems and methods for fracturing multiple zones in a wellbore are provided. A first port in a first valve assembly can be opened with a shifting tool. A fluid flows through the first port to fracture a first zone, and the first port can be closed with the shifting tool after the first zone has been fractured. A second port can be opened in a second valve assembly with the shifting tool after the first port has been closed, wherein the second valve assembly is positioned below the first valve assembly. The fluid can flow through the second port to fracture a second zone, and the second port can be closed with the shifting tool after the second zone has been fractured.
Patent CA-2809463-A1 (CA)
Inventor: RODRIGUEZ MUNOZ ARIANE
IPC: A61K39/015
Filed: 2011-09-07
Abstract: The invention provides methods for inducing an immune response in a subject against an antigen from a malaria-causing parasite, preferably P. falciparum, the method comprising: (i) administering to a subject a priming composition comprising adjuvanted proteinaceous antigen comprising circumsporozoite (CS) protein or immunogenic part thereof from a malaria-causing parasite; (ii) administering to the subject a first boosting composition comprising a recombinant adenovirus vector that comprises nucleic acid encoding CS protein or immunogenic part thereof from a malaria-causing parasite; and (iii) administering to the subject a second boosting composition comprising a recombinant adenovirus vector that comprises nucleic acid encoding CS protein or immunogenic part thereof from a malaria-causing parasite, wherein either the first boosting composition comprises a recombinant adenovirus vector of serotype 35 (Ad35) and the second boosting composition comprises a recombinant adenovirus of Ad26, or wherein the first boosting composition comprises a recombinant adenovirus vector of Ad26 and the second boosting composition comprises a recombinant adenovirus of Ad35.
Patent CA-2809494-A1 (CA)
Inventor: FERGUSON CHRISTOPHER J
IPC: C12M1/107
Filed: 2011-03-30
Abstract: Disclosed herein are a device and a method for extracting individual organic acids, Total Volatile Fatty Acids (VFA), ammonium (NH4 +), buffering inorganic carbon compounds or hydrogen carbonate (HCO3 -) to determine their concentrations and the trends of said concentrations in an active anaerobic digestion (AD) process. The determination of said concentrations in real-time allows the AD operator to run the AD at optimal efficiency and ensure that the VFA and NH4 + concentrations do not reach toxic levels. A ratio of the concentration of total organic acids to the total inorganic carbon can be used to determine the performance of the digester.
Patent CA-2810997-A1 (CA)
Inventor: BARENDREGT JEREMY
IPC: F16L53/32
Filed: 2011-09-09
Abstract: A system for heating fluid lines to prevent freezing and ice build up. Heated fluid lines are utilized within the pipeline to achieve improved thermal transfer.
Patent CA-2813267-A1 (CA)
Title: Adhesive for manufacturing composite products from waste material, and methods for making the adhesive and composite products therefrom
Inventor: OLIVEIRA EDUALDO
IPC: C04B18/04
Filed: 2013-04-15
Abstract: There is provided an adhesive comprising a flowable material having water and a crushable material that is at least one selected from the group consisting of earth, finely crushed rock, clay, talc, gypsum, lime, and kaolin. The adhesive includes a solvent and polystyrene. The adhesive is made by mixing together approximately in equal parts by weight: the flowable material and the crushable material to form a first mixture, and the solvent and the polystyrene until the polystyrene is dissolved within the solvent to form a second mixture. The method includes forming the adhesive by mixing together the first and second mixtures. There is further provided a method of manufacturing a composite product comprising mixing together a waste material with the adhesive to form the composite product thereby. In one example, approximately one part by weight of the adhesive is mixed with approximately four parts by weight of the waste material.