baber/WOPTO huggingface dataset:
Patent CA-2481682-A1 (CA)
Title: Dynamic reconfiguration of encryption upon detection of intrusion
Inventor: SHIEH JOHNNY MENG-HAN
IPC: H04L12/56
Filed: 2002-10-28
Abstract: The present invention involves the recognition that since an eavesdropper listening adjacent to a wireless LAN is likely to be mobile and operating on a short time cycle, he himself is likely to be wirelessly transmitting his test message. Consequently, the present invention provides the combination of apparatus for eavesdropping within an area layer adjacent to and surrounding the LAN area periphery for potential wireless transmissions of an intruder having a lower frequency within a level below the LAN frequency and addressed to the network location of any one of the computer terminals in the LAN; and an implementation responsive to said eavesdropping means for changing the encryption code of said encrypted wireless transmission upon the eavesdropping detection of a wireless transmission of said lower frequency addressed to a network location of one of the terminals in said LAN. There is the recognition that there are several factors contributing to the success of the process of the invention. It is likely that the intruder must send his message at a lower frequency than the 2.4 GHz frequency of the LAN area transmissions because the intruder will probably have to reach a base station tower over a longer distance or range than the adjacent target wireless LAN facility. This insures that the eavesdropping of the present invention will be at a lower frequency and, thus, not interfered with by the transmissions within the LAN.
Patent CA-2482226-A1 (CA)
Title: Coffeemaker pod carrier
Inventor: MEISTER PETER C
IPC: A47J31/06
Filed: 2004-09-20
Abstract: A brewing apparatus pod carrier including a frame forming a first pod receiving cavity on a first side of the frame and a second pod receiving cavity on a second opposite side of the frame, and a liquid flow path between the first and second pod receiving cavities. The first and second pod receiving cavities comprise different sizes.
Patent CA-2482294-A1 (CA)
Inventor: BOND ANDREW H
IPC: G21G4/08
Filed: 2003-04-10
Abstract: Disclosed is a process for producing a solution of a daughter radionuclide that is substantially free of impurities by contacting an aqueous parent-daughter radionuclide solution with a first separation medium, eg.  Chromatographic column. The product solution of the desired daughter radionuclide is then contacted with a second separation medium to produce a pure daughter radionuclide solution.
Patent CA-2484536-A1 (CA)
Title: Stranded mattress spring
Inventor: GLADNEY RICHARD F
IPC: B21F35/00
Filed: 2004-02-19
Abstract: A spring assembly including a helical coil formed from a multi-strand cord.
Patent CA-2484711-A1 (CA)
Inventor: ALBERT PASCAL
IPC: A45C5/06
Filed: 2002-09-11
Abstract: The invention concerns a case (1) consisting of two storage parts (4, 5) mutually secured via a hinge system and provided with means (7) for being removably locked in closed position, that is when they are in contact with each other through their peripheral edge. One of the storage parts (5) is adapted to receive detachably a video screen (3) with its front face visible when the case is in opened position, the other storage part (4) is adapted to receive the electronic console (2) associated with said screen (3) likewise detachably (said console (2) being for example in the form of a DVD video player or a game console). The case further comprises: at least one powering plug-in connection terminating in two removable plug connectors on the screen (3) and electronic console (2), and an internal wiring system provided with detachable plugs for audio-video connection between said electronic console (2) and said associated video screen (3).
Patent CA-2486884-A1 (CA)
Inventor: FOY CAROL
IPC: G01C15/00
Filed: 2004-11-25
Abstract: This invention relates to an extraction tool used in conjunction with a standard survey tripod for the removal of Statutory Survey Iron Post (hereafter referred to as I.P.) from the ground, without damaging the same. A surveyor is required to remove I.P.'s for the purpose of determining original position, viewing legal markings, or changing the position of an I.P. according to the instructions of a legal land surveyor. When the invention is mounted onto the standard survey tripod, using a collar system, and then positioned over the I.P. to be removed, a chain of required length with a grab plate attached at one end is connected to a hand-jack at the other end by means of a chain-hook. Operation of the hand-jack exerts a downward force on the standard survey tripod, providing support, as the upward force of the chain engages the grab-plate with the I.P., pulling the I.P. from the ground with minimal effort.
Patent CA-2487197-A1 (CA)
Title: System and method for adding value to a stored-value account
Inventor: GRAVES PHILLIP CRAIG
IPC: G06Q20/00
Filed: 2004-11-05
Abstract: A system and method for adding value into a customer's stored-value account is provided. A stored-value card is distributed to a merchant for distribution to a customer who has an account with a specific provider of goods and/or services. The stored-value card has an associated identifier that can be used to associate a stored value with the card. The associated stored value is redeemable with one or more providers, including the specific provider. The account has an associated account number. During a card purchase transaction, a central processor receives a request to activate the card from a merchant terminal. The central processor receives a redemption request from the customer, wherein the redemption request includes the identifier. The central processor identifies the provider and the account number. The central processor inserts the associated value into the account, for instance by passing a value insertion request to the provider. The central processor receives a subsequent request to activate the card from a different merchant terminal. The central processor recognizes the card, identifies the provider and account number, and automatically inserts the value into the account.
Patent CA-2496487-A1 (CA)
Title: Mobile 3-part crusher assembly
Inventor: BRATTON TERENCE
IPC: B02C21/02
Filed: 2003-07-03
Abstract: A mobile 3-part crusher assembly (10) having a feeder section (11), a crushe r section (12) and a discharge section (13) which are detachably connectable together to work in a crushing mode, and can be separated from each other fo r individual handling and transport in a transport mode of the assembly. The crusher section (12) is pivotally connected to the discharge section (13), a nd the feeder section (11) and the discharge section (13) are manoeuverable independently of each other, so as to facilitate overall manoeuverability of the assembly on site. The rigid coupling between the feeder section (11) and the crusher section (12) is provided by vertically spaced receiving-socket type couplings (20) on section (11) and complimentary mountings (21) on section (12) which are clamped to couplings (20). The detachable coupling of section (13) to section (12) (which provides separate horizontal and vertica l pivot axes - on level ground), is formed by interfit between horizontal mounting (22) of section (12) and pivot support (14) of section (13). There is also a coupling between a forward pivot (23) on a forward conveyor portion (24) of section (13) on a pivot support (not shown in detail) provided eithe r on section (11), or (12). The forward conveyor portion (24) of the discharge section (13) has two articulated sections (24a) and (24b), and with the foremost section (24a) being capable of underlying the discharge outlet (26) for crushed material from the jaws (18), (19) of the crusher section. The discharge section (13) preferably is provided with one or more screening portions, to separate the screened material into different size ranges, and one or more discharge conveyors may be provided, which can be adjusted to va ry the position of discharge of crushed and screened material from the discharg e section (13).
Patent CA-2497393-A1 (CA)
Title: Traitement thermique de composants magnetiques doux
Inventor: ANDERSSON HENRIK
IPC: B22F1/102
Filed: 2003-10-22
Abstract: Cette invention se rapporte à un procédé servant à améliorer les propriétés d'un corps compacté SMC produit par la métallurgie des poudres, constitué par un matériau magnétique doux de particules de poudres isolées et d'un lubrifiant organique, en soumettant ce corps à un traitement thermique de détente dans un four, jusqu'à ce que le composant atteigne une température d'au moins 400 ·C dans une atmosphère contenant de l'oxygène, dont la teneur en CO est inférieure à 0,25 % en volume.
Patent CA-2500706-A1 (CA)
Title: Lock open tool for downhole safety valve
Inventor: MCVICKER VAN J
IPC: E21B34/00
Filed: 2003-09-25
Abstract: A lock open device for a flapper is disclosed. The tool engages in the sub-surface safety valve (SSSV) body and rotates the flapper to the open position, without shifting the flow tube. The flapper base is preferably held by a shearable thread and has a groove for engagement by the tool. The tool jars down on the flapper base to shear the thread and force the held open flapper into a retaining groove. Optionally, a penetrating tool can be connected so that, in a single trip, the flapper can be locked open and the pressurized control system can be accessed. Shearing the thread allows the flow tube spring to bias the held open flapper into its retaining groove.
Patent CA-2500967-A1 (CA)
Title: Transgenic cancer models in fish
Inventor: LOOK THOMAS A
IPC: C12Q1/68
Filed: 2003-09-11
Abstract: The present invention provides transgenic fish whose genome has stably- integrated therein an oncogene operably linked to a promoter, Methods of making the transgenic fish and methods for their use are also provided. In o ne embodiment, the transgenic fish may advantageously be utilized in methods of screening for drugs or agents that modulate oncogene-mediated neoplastic or hyperplastic transformation, or that modulate sensitivity to chemotherapy or radiation therapy. In another embodiment, the transgenic fish may be used methods of identifying mutations that modulate oncogene-mediated neoplastic or hyperplastic transformation, or that modulate sensitivity to chemotherapy or radiation therapy.
Patent CA-2501755-A1 (CA)
Title: Method and system for limiting software updates
Inventor: HATLELID KRISTJAN ERIC
IPC: G06F9/04
Filed: 2005-03-21
Abstract: A method of detecting pirated software includes receiving a request for a software update by a client computer and providing to the client computer a test to be performed.  The test is performed on the client computer against the client software application. The client computer may be denied a software update as a result of the test finding an illegitimate copy of the client so8ware. The invention may be practiced in a network environment where a server transfers a test program for a client to execute upon request of a software update. The test performs an integrity check and denies the request for a software update if the client software is found to be illegitimate.
Patent CA-2501910-A1 (CA)
Inventor: VOS ETIENNE
IPC: B65D77/04
Filed: 2003-08-21
Abstract: This invention relates to a container assembly and more particularly, but no t exclusively, to a container assembly for holding a prize inside a container. The container assembly includes a container body (2) defining a main compartment. A hollow insert (8) is located in the main compartment (4) to form a secondary compartment (5) within the main compartment (4). A liquid i s sealed inside the secondary compartment (5) and the container body (2) has a lid (3) closing the main compartment (4).
Patent CA-2504033-A1 (CA)
Title: Fuel filter for diesel engines with high pressure direct injection of common rail type and the like
Inventor: GIRONDI GIORGIO
IPC: F02M37/32
Filed: 2003-10-24
Abstract: Fuel filter for diesel engines with high pressure direct injection of common rail type and the like, comprising an outer casing provided with a fuel inle t conduit (3) and an outlet conduit (4), and containing in its interior a filt er means(5), a temperature sensor(15) being positioned in proximity to the bott om of said casing to measure the temperature of the fuel present in the casing.
Patent CA-2504479-A1 (CA)
Inventor: PELISSIER EDOUARD
IPC: A61K9/00
Filed: 2003-10-29
Abstract: The invention concerns an implantable structure of flexible consistency for the prolonged and controlled release of an active principle, consisting of a bioresorbable carrier and an active principle, wherein the bioresorbable carrier is formed by a material comprising an aliphatic polyester of therapeutic interest as main constituent. The invention also concerns a method for making said structure.
Patent CA-2506798-A1 (CA)
Inventor: TRONO DIDIER
IPC: C12Q1/68
Filed: 2003-11-24
Abstract: The present invention provides compositions and methods of modulating or regulating eukaryotic gene expression through the controlled or regulated expression of polynucleotide constructs that encode siRNA or other desired exogenous nucleic acids or proteins. Such constructs, and additional element s of the system may be transfected into the cells of interest and the expressi on of the siRNA, and hence the expression of the target gene of the siRNA, may be controlled through the administration of a compound to the cell, such as a small molecule or drug. Lentivirus vectors are employed in some embodiments of the invention including the generation of conditional knockdown animals.</SD OAB>
Patent CA-2507582-A1 (CA)
Inventor: MAGGI DOMENICO
IPC: C07C67/60
Filed: 2003-11-24
Abstract: L'invention concerne un procédé permettant d'obtenir de la diacéréine présentant une teneur en aloe-émodine inférieure à 100 ppm, comprise de préférence entre 0 et 5 ppm. Ce procédé consiste à soumettre une solution aqueuse organique d'un sel de diacéréine comprenant une base faible à une extraction au moyen d'un solvant immiscicle ou faiblement miscible avec l'eau, tel que le toluène, les acétates d'alcools en C¿2?-C¿4?, les hydrocarbures halogénés et analogues.
Patent CA-2508941-A1 (CA)
Title: Apparatus and methods for measuring mud slowness in a borehole
Inventor: WU PETER T
IPC: E21B47/18
Filed: 2005-05-31
Abstract: A method for determining mud slowness of a mud in a borehole includes determining slowness as a function of frequency for at least one fluid mode from a set of measurements acquired with a sonic tool in the borehole; and determining the mud slowness from the slowness as a function of frequency for the at least one fluid mode. A system for determining mud slowness of a mud in a borehole, comprising a processor and a memory, wherein the memory stores a program having instructions for determining slowness as a function of frequency for at least one fluid mode from a set of measurements acquired with a sonic tool in the borehole; and determining the mud slowness from the slowness as a function of frequency for the at least one fluid mode.
Patent CA-2509203-A1 (CA)
Title: Garage door bottom seal retainer
Inventor: BRUNK DARRIN
IPC: E06B7/22
Filed: 2002-12-16
Abstract: A garage door bottom seal retainer (10) comprises a seal cavity (36), a exterior tension member (38), and an interior tension member (40). In use, an installer slides a retaining member (20) of a seal (12) into the seal cavity (36). Then the installer seats an exterior gripping edge (58) of the exterior tension member (38) upon an exterior shelf (32) of a bottom surface (14) of a garage door (16). The installer then applies force to the interior tension member (40) so as to seat an interior gripping edge (66) into place upon an interior shelf (34) of the bottom surface (14). In this manner, the seal (12) is secured to the retainer (10) and the retainer (10) is then secured to the garage door (16) without the use of any tools or fasteners.
Patent CA-2509271-A1 (CA)
Title: Colloidal borosilicates and their use in the production of paper
Inventor: KEISER BRUCE A
IPC: D21H21/14
Filed: 1998-09-17
Abstract: The invention comprises a borosilicate retention aid composition and a method for improving the production of paper by addition of the borosilicate. The borosilicate may be utilized in conjunction with a high molecular weight synthetic flocculant and/or starch, with or without the addition of a cationic coagulant. The borosilicate material is preferably a colloidal borosilicate. Methods for the preparation of the borosilicate material are disclosed.
Patent CA-2509276-A1 (CA)
Inventor: SU PAO NUAN
IPC: C23F11/14
Filed: 2005-06-07
Abstract: La méthode de traitement de surface de vis en acier au carbone noyées dans du bois anticorrosif, la structure de surface associée et la cuisson de la formule de fini sont caractérisées par la formation d'une couche anticorrosive uniforme et fine d'une formule de fini, grâce à laquelle la capacité anticorrosive de la surface de la vis en acier au carbone peut être améliorée. La formule de fini associée comprend du zinc métallique, du nickel métallique, de l'aluminium métallique, du polyéthylèneglycol, un silane, des agents tensio-actifs fluorés, des inhibiteurs de la corrosion et un additif de type mélangé.
Patent CA-2509823-A1 (CA)
Title: Implant intervertebral, outil d'insertion et son procede d'insertion
Inventor: BERTAGNOLI RUDOLF
IPC: A61F2/30
Filed: 2003-12-10
Abstract: L'invention concerne un implant intervertébral (10), seul ou combiné à un outil d'insertion (60) permettant l'insertion de ce dernier, ainsi qu'un procédé d'insertion dudit implant. Ledit implant possède des parties supérieure et inférieure (11, 30) ayant un mouvement universel limité l'une par rapport à l'autre. Chaque partie inférieure et supérieure (11, 30) possède également une surface s'emboîtant avec une vertèbre adjacente. Chaque partie possède une quille (16) s'étendant de ladite surface jusque dans une encoche prévue dans la vertèbre adjacente et chaque quille possède un évidement d'ouverture (17). Un outil d'insertion possède une paire de bras (61, 71) logés dans l'évidement des quilles (73) par l'ouverture antérieure afin que l'implant soit immobilisé et inséré solidement. Des projections (63, 73) et des indentations correspondantes (21, 43) dans chaque bras et la base de leur évidement permettent d'immobiliser solidement chaque bras dans sa quille.
Patent CA-2512385-A1 (CA)
Title: Cargo deck for a truck box
Inventor: THYGESEN MARK
IPC: B62D33/02
Filed: 2005-07-08
Abstract: A cargo deck, including a deck substrate supporting structural frame having a front end, a rear end, and opposed sides. The structural frame is formed from a least two "H" section cross-members consisting of elongated square tubing having opposed pairs of parallel flanges which form an "H" shaped cross-section, receiver channels being defined by the opposed pairs of parallel flanges. Longitudinally oriented square connective tubing has opposed ends secured within the receiver channels of the "H" section cross- members. Longitudinally oriented "Z" section beams are secured to an underside of the square connective tubing and the "H" section cross-members. An underlying support structure is secured to the "Z" section beams. This cargo deck configuration requires less welding, and allows the cargo deck assembly to be reduced for shipping.
Patent CA-2513813-A1 (CA)
Title: Novel method for isolating endotoxins
Inventor: CAROFF MARTINE
IPC: A61K39/00
Filed: 2003-12-08
Abstract: The invention concerns a novel method for extracting endotoxins from bacteria, and the use of said method for preparing compositions comprising endotoxins or derivatives thereof designed for human or animal use (scientific, medical usage).
Patent CA-2514342-A1 (CA)
Title: Water soluble animal muscle protein product
Inventor: KELLEHER STEPHEN D
IPC: A23L29/281
Filed: 2004-01-22
Abstract: A water soluble peptide composition derived from animal muscle tissue proteins is provided. The peptide composition contains less than about 1 weight percent fats and oils based upon the weight of the peptide composition and less than about 2 weight percent ash based on the weight of the peptide composition.
Patent CA-2514858-A1 (CA)
Title: Gas gate for isolating regions of differing gaseous pressure
Inventor: DOEHLER JOACHIM
IPC: C25B13/00
Filed: 2004-02-04
Abstract: Disclosed herein is an improved gas gate for interconnecting regions of differing gaseous composition and/or pressure, more particularly between atmosphere and a vacuum. The gas gate includes a cylinder within a housing situated between the regions of differing gaseous pressure. A web of substrate material is adapted to move between the regions with at least one roller in the first region and at least one roller in the second region. The rollers are positioned to create sufficient tension as the web advances over the top peripheral portion of the cylinder between the two regions or under the bottom peripheral portion of the cylinder between the two regions. In an exemplary embodiment, the gas gate is characterized by the height of the passageway between the top plate of the housing and web of substrate advancing over the top peripheral portion of the cylinder and the height of the passageway between the bottom plate of the housing and the bottom peripheral portion of the cylinder. The flow rate of the gas therethrough provides for transonic flow of the gas between the cylinder inlets and at least one of the two interconnected regions, thereby effectively isolating one region, characterized by one composition and pressure, from another region, having a differing composition and/or pressure, by decreasing the mean-free-path length between collisions of diffusing species within the transonic flow region.
Patent CA-2515262-A1 (CA)
Title: Treatment of bacterial diseases of the respiratory organs
Inventor: NEWTON BEN
IPC: A61K9/00
Filed: 2004-01-28
Abstract: The invention relates to inhalable quinolone carboxylic acid derivative compositions for locally combating diseases of the respiratory organs, especially lung diseases.
Patent CA-2515327-A1 (CA)
Inventor: VILLENEUVE MAURICE
IPC: E04G15/02
Filed: 2005-07-20
Abstract: A header and buck system, for making insulated window and door frames including headers in poured concrete walls and buildings, with a built in vapour barrier. The vapour barrier for the header is preferably constructed of a thermoplastic such as polypropylene with members attached at right angles, shaped to hold reinforcing bars, and attached to the side of the vapour barrier furthest from the opening is an insulating material, such as styrofoam. Side bucks are attached to the header, are preferably constructed of a thermoplastic, with pins at right angles going through the attached insulating material. The side bucks are locked into place with a locking plate which fits over the pins, on the side of the side buck furthest from the opening which plate is attached to the reinforcing members of the poured concrete wall. A principal object of the invention is to create a header for windows and doors, whose strength is provided by reinforced concrete, which forms a continuous integral part of a structure constructed by using concrete poured between polymer forms. Another principal object of the invention is to provide a vapour barrier which is integral to the header and bucks, and so locked in place, and which does not have to be installed at a later time after the header is constructed or installed.