baber/WOPTO huggingface dataset:
Patent CA-2556109-A1 (CA)
Inventor: SINGH AMARDEEP
IPC: E21B10/16
Filed: 2006-08-11
Abstract: A rolling cone drill bit including multiple cones with regions of intermeshing and non-intermeshing cutter elements. In the non-intermeshed regions, an array of cutter elements is disposed about the cone surface in a non-circumferential arrangement with the cutter elements being mounted at differing radial distances from the bit axis. This non- circumferential arrangement, which may be a spiral, multiple spirals, other patterns of offset cutter elements, or a random arrangement, provides a composite cutting profile having substantial width and bottomhole coverage and is free of ridge-producing voids. In certain embodiments, the composite cutting profiles of the arrays at least partially overlap, and may be arranged to cover a portion of or the entire non-intermeshed region on the cones.
Patent CA-2556458-A1 (CA)
Inventor: ROMARIE JEAN-LOUIS
IPC: A61M1/30
Filed: 2005-03-03
Abstract: Single needle device for extracorporeal treatment of blood 1 comprising a treatment unit 3 having a first compartment 4 and a second compartment 5 separated by a semipermeable membrane 6, a single needle extracorporeal blood circuit with an intake line 7 and a return line 8, and a purge line 9 at the outlet of the second compartment 5. Closure means acts on intake line 7 and return line 8 to alternate blood intake and return. A first chamber 12 is in fluid communication with the extracorporeal blood circuit, defines a first additional blood volume of variable total content and includes a wall capable of being moved by means 19 acting on the chamber 12, making it possible to store blood during the arterial phase and release blood during the venous phase.
Patent CA-2559780-A1 (CA)
Title: A doherty amplifier
Inventor: MOBBS CHRISTOPHER IAN
IPC: H03F1/02
Filed: 2005-03-11
Abstract: A Doherty amplifier is described which comprises: a power splitter (120) having a first output and a second output, wherein the first output is connected to a main power splitter (392) having first and second outputs which differ in phase by 90~; and the second output is connected to an auxiliary power splitter (342) having first and second outputs which differ in phase by 90~; a main final stage amplifier (234) comprising first (324) and second (325) main paired amplifiers, the inputs of which are connected to the first and second outputs of the main power splitter (352); an auxiliary final stage amplifier (244) comprising first (344) and second auxiliary (345) paired amplifiers, the inputs of which are connected to the first and second outputs of the auxiliary power splitter (342); wherein the output from the first main paired amplifier (334) is connected to the output from the first auxiliary paired amplifier (344) by an impedance inverter (250); and the output from the second main paired amplifier (345) is connected to the output from the second auxiliary paired amplifier by an impedance inverter (251); the amplifier being arranged such that a relative phase shift is introduced to the signals input to the main and auxiliary power splitters to offset the phase shift of the impedance inverters.
Patent CA-2561313-A1 (CA)
Title: Methods for minimizing thioamide impurities
Inventor: WILK BOGDAN KAZIMIERZ
IPC: C07D333/38
Filed: 2005-04-07
Abstract: Methods for minimizing the formation of thioamide compounds using decoy agents during reactions, such as thionations of carbonyl compounds containing nitrile groups, are provided.
Patent CA-2561689-A1 (CA)
Inventor: GROTH HENRY
IPC: F25D17/06
Filed: 2005-04-01
Abstract: A refrigeration system having a container with at least two different temperature cooling zones separated by a divider. The divider has a wall and a partition spaced apart from each other. The partition has a heat transfer plate with a sheet with a heat transfer substance attached thereto. The refrigeration system may be cooled by a variable capacity compressor system having refrigeration and, hot-gas defrost modes. The system is defrosted by circulation of gas therethrough. A controller may be engaged to and selectably operate the compressor system.
Patent CA-2563006-A1 (CA)
Title: Image magnifier for the visually impaired
Inventor: CARTWRIGHT JONATHAN DAVID
IPC: G09B21/00
Filed: 2005-04-13
Abstract: A image magnifier for the vision impaired which magnifies the image of face up source material (13) placed in the visual field of the camera (15) and displays the magnified image on a display (20). One embodiment includes a static high-resolution image mode and a second live video mode. The controller (29) provides different lighting appropriate for each mode. In a further embodiment the magnifier is transportable. Each part (17, 14, 16) is hinged (18, 19) to the other parts (17, 14, 16) allowing it to be folded into a compact lightweight form to be portably carried. In a still further embodiment the magnifier includes shielding for the lighting to minimise or avoid specular reflections.
Patent CA-2564326-A1 (CA)
Title: Nutritional composition which promotes weight loss, burns calories, increases thermogenesis, supports energy metabolism and/or suppresses appetite
Inventor: GARDINER PAUL T
IPC: A23L33/00
Filed: 2005-04-29
Abstract: The present invention provides for a nutritional composition including at least garcinia cambogia extract, gymnema sylvestre leaf extract, and green tea leaf extract, consumption of the nutritional composition providing a method of inducing fast weight loss, burning calories, increasing thermogenesis, supports energy metabolism and/or suppressing appetite in individuals. The nutritional composition may be suitable for individuals on a low carbohydrate diet, for individuals on a reduced caffeine or caffeine-free dietary regimen and/or for individuals on a diet of natural ingredients. The present invention may also provide for a method of manufacturing the nutritional composition.
Patent CA-2566488-A1 (CA)
Title: Multiple function overhead entertainment system for use in a vehicle
Inventor: SCHEDIVY GEORGE C
IPC: H04N7/173
Filed: 2005-05-10
Abstract: An overhead entertainment system for a vehicle comprises a plurality of media sources outputting at least one of audio data and video data, and means for modulating the audio data and transferring the modulated audio data to a vehicle sound system, wherein the modulated audio data is capable of being transferred to the vehicle sound system via wired and wireless transmission.  The overhead entertainment system also comprises means for wirelessly transmitting the video data to at least one display.
Patent CA-2567328-A1 (CA)
Title: A blast movement monitor
Inventor: SHERIDAN GRAHAM ANTHONY
IPC: G01D11/00
Filed: 2006-11-06
Abstract: A blast movement monitor for measuring the movement of material within a body of material as a result of a blasting operation, the monitor including; a housing having an Interior chamber defining an inner surface; and an internal communication device that is received immediately within the Interior chamber of the housing and which is adapted to transmit a signal to an external communication device and/or to detect a signal. transmitted by the external communication device; wherein the Internal communication device includes a body portion and opposing end portions, the end portions being configured such that they are complementary with the inner surface of the interior chamber and the internal communication device being biased to facilitate self-righting of the internal communication device to a desired orientation within the interior chamber independent of the orientation of the monitor,
Patent CA-2568338-A1 (CA)
Title: Packaged powder composition for bakery
Inventor: CAPPELLE STEFAN
IPC: A21D8/04
Filed: 2005-06-29
Abstract: The present invention relates to a new product for bakery industry comprising a stable powdered composition, said powdered composition comprising active yeast and a bread improvement composition, and optionally a bread flavour composition. The present invention also relates to its use and a process for its preparation.
Patent CA-2568711-A1 (CA)
Title: Shaped wall plate for wiring device
Inventor: SHERMAN JAMES J
IPC: H02G3/14
Filed: 2005-05-20
Abstract: There is disclosed a wall plate for a wiring device. The wall plate has a single opening for receiving one or a gang of two or more wiring devices within the single opening. The wall plate has along its vertical axis, a surface of positive first differential and zero second differential, comprised of a combination of splines drawn between points of varying distance from a datum plane. The surface has zero second differential when the rate of height increase of individual splines is constant. The wall plate, when composed of non-conducting material, has a conductive coating on its front surface, on its back surface or on both its front and back surfaces. When the wiring device is a switch, the surface of the switch face follows that of the wall plate. When the wiring device is a receptacle, the surface along the receptacle face is flat in one plane to allow for the proper seating of an inserted plug.
Patent CA-2574800-A1 (CA)
Inventor: SORRENTINO GREG
IPC: A61B17/122
Filed: 2007-01-22
Abstract: A surgical clip for a clip applier has a first leg connected to a second leg at a first location and the first leg separated from the second leg by a predetermined distance at a second location spaced from the first location.  The first leg has a first distal end and the second leg has a second distal end.  The first leg has a tissue gripping region and the second leg has the second tissue gripping region. The first tissue gripping region has a first recess on the first leg.  The second tissue gripping region has a second recess on the second leg.  When the clip is compressed the first recess is compressed toward the second recess and the first recess and the second recess overlap to form a two dimensional polygonal pattern with one another.
Patent CA-2575634-A1 (CA)
Title: Gas cartridge
Inventor: TAMURA JYUNICHI
IPC: B25C1/16
Filed: 2007-01-25
Abstract: In a gas cartridge, inside of a metal made outer can 1 is arranged with a metal made inner bag 2 charged with a liquefied fuel gas G1. A space between the outer can 1 and the inner bag 2 is charged with a compression gas G2 for pressing to crush the inner bag 2 in accordance with consumption of the gas G1. The inner bag is integrally formed with deformation introducing portions P1 through P7 for introducing a deformation produced at the inner bag when a press force of the compression gas G2 is received in accordance with consumption of the liquefied fuel gas G1.
Patent CA-2575870-A1 (CA)
Inventor: KANTOR ANGELA
IPC: G01N33/531
Filed: 2005-08-12
Abstract: Formulations are described that are suitable for storage of proteins, such as antibodies, over a relatively broad range of protein concentrations, pH, and buffer types. Also described are methods of storing a protein and methods of identifying a suitable formulation for storage of a specific protein. In general, a formulation contains low to no surfactant, no to relatively low salt concentrations, and requires a relatively low buffer concentration.
Patent CA-2576130-A1 (CA)
Title: Packet transmission in a wireless communication system using multiple antennas
Inventor: CHUN JIN YOUNG
IPC: H04W28/04
Filed: 2005-08-17
Abstract: A method of retransmitting packet data in a wireless communication system comprises receiving a link map information element from a transmitting station having three antennas to achieve space time transmit diversity, wherein first, second and third packet data are transmitted from first, second and third antenna of the transmitting station, respectively. The method also comprises transmitting a non-acknowledgement signal to the transmitting station if at least one packet data from the transmitting station is not properly decoded.  The method also comprises receiving the packet data from the transmitting station, wherein at least two of retransmitted packet data are transmitted from different antennas of the transmitting station, and one of retransmitted packet data is transmitted from the same antenna of the transmitting station.  The retransmitted packet data are received with an information element comprising a retransmission count associated with a number of retransmission made by the transmitting station.
Patent CA-2576612-A1 (CA)
Title: Lock assembly
Inventor: MULLER MARKUS E
IPC: E05C9/10
Filed: 2007-02-02
Abstract: A passive lock assembly is suitable for use with a door mounted to a door frame.  The passive lock assembly includes a housing, a bolt, an actuator, and a stop member. The housing is mounted on the door. The bolt extends from the housing and is moveable between an extended position and a retracted position. The actuator is supported by the housing and is operably connected to the bolt. Additionally, the actuator is moveable to move the bolt between the extended position and the retracted position. The stop member is pivotably connected to the housing and pivotable between a first position and a second position. In the first position, the stop member engages an engagement surface of the actuator to obstruct movement of the actuator and prevent movement of the bolt to the retracted position, and in the second position, the stop member does not obstruct movement of the actuator.
Patent CA-2578542-A1 (CA)
Inventor: BAR-TOV DANY
IPC: H01M6/16
Filed: 2005-09-25
Abstract: High capacity primary and rechargeable cells (10) may include a cathode (18) with a lithiated active cathode material and an anode (12) including lithium intercalating carbonaceous material. The cells (10) may also include a separator (16) impregnated with a liquid electrolyte (14) or a solid electrolyte. The ratio of the capacity to reversibly incorporate lithium ions of the cathode (18) to the capacity to reversibly incorporate lithium ions in the form of LiC6 of the carbonaceous material of the anode (12) is equal to or larger than 2:1. During charging a high grade high density substantially non-dendritic lithium metal layer is plated on the anode (12).
Patent CA-2579337-A1 (CA)
Title: Thermoplastic foams made with methyl formate-based blowing agents
Inventor: FRANCIS GARY A
IPC: C08J9/228
Filed: 2005-09-01
Abstract: A blowing agent blend for making thermoplastic polymer foams comprises methyl formate. The blowing agent blend can further comprise at least one co-blowing agent. The co-blowing agent is either a physical co-blowing agent (e.g. an inorganic agent, a hydrocarbon, a halogenated hydrocarbon, a hydrocarbon with polar, functional group(s), water or any combination thereof), or a chemical co-blowing agent, or combinations thereof. The thermoplastic polymer foam can be an alkenyl aromatic polymer foam, e.g. a polystyrene foam. The blowing agent blend can comprise 100 mol% methyl formate, or it can comprise any combination of methyl formate and one or more co-blowing agents. The methyl formate-based blowing agent blends produce stable foams. A process for the preparation of such foams is also provided.
Patent CA-2580647-A1 (CA)
Title: A process for the catalytic partial oxidation of a liquid hydrocarbonaceous fuel
Inventor: MONTEL STEPHAN
IPC: B01J8/02
Filed: 2005-09-19
Abstract: The present invention provides a process for the catalytic partial oxidation of a liquid hydrocarbonaceous fuel, comprising the following steps: a) mixing the hydrocarbonaceous fuel with a first amount of molecular oxygen to form a first mixture comprising fuel and molecular oxygen; b) evaporating the fuel by igniting the first mixture; c) mixing the evaporated fuel with a second amount of molecular oxygen to form a second mixture comprising fuel and molecular oxygen; and d) contacting the second mixture with a partial oxidation catalyst for conversion into a product gas comprising at least hydrogen, in which process the overall oxygen-to-carbon ratio is in the range of from 0.3 to 0.8 and the oxygen-to-carbon ratio in the first mixture is in the range of from 0.01 to 0.4.
Patent CA-2582179-A1 (CA)
Inventor: STOCKWELL BRENT R
IPC: C12Q1/02
Filed: 2001-07-06
Abstract: The invention features a method of screening two-entity or higher order combinations for biological activity using combinational arrays. The method includes the steps of: (a) providing the entities, (b) creating an array of combinations of entities, (c) providing a test element that includes one or more distinct biological moieties, (d) contacting the array of combinations of entities with the test element under conditions that ensure that each entity/test element contacting is segregated from the others, (e) detecting or measuring a property of the test element, and (f) identifying combinations of entities that cause an effect on the property of the test element that is different from the effect of an entity of the combination by itself.
Patent CA-2583263-A1 (CA)
Title: Method and device for conducting a blackjack-type card game
Inventor: CENTRONE JOSEPH
IPC: A63F1/00
Filed: 2004-12-14
Abstract: A game begins with an initial wager and the dealing of one card face-up to a dealer. The player has the option of supplementing the player's initial wager.  The initial dealer hand is completed and the initial player hand is dealt. A  final dealer hand and final player hand are formed by hitting or standing and the player is rewarded on his initial wager plus any supplement if the final player hand is closer to a target value than the final dealer hand is.
Patent CA-2586356-A1 (CA)
Inventor: GAZIT-BORNSTEIN GADI
IPC: C12N15/13
Filed: 2005-11-02
Abstract: The present invention is related to antibodies directed to the antigen properdin and uses of such antibodies. In particular, n accordance with the present invention, there are provided fully human monoclonal antibodies directed tot he antigen properdin. Nucleotide sequences encoding, and polypeptides comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR~s), specifically from FR1 through FR4 or CDR1 through CDR3, are provide. Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
Patent CA-2587809-A1 (CA)
Inventor: KRAUS ROBERT G
IPC: A61L29/04
Filed: 2007-05-07
Abstract: A connector assembly includes a sleeve having a first end and a second end. Reinforcing rings are embedded in the sleeve at the first end. A connector, which has a barbed end, is fluidly connected to the first end of the catheter. During surgery, the first end of the sleeve can be cut to exact length after surgical placement. The barb connector on a shunt housing and the cut end of the catheter are brought together such that the barb advances into the cut end of the catheter and at least two rings snap over the barb, thereby fluidly connecting the shunt housing and the catheter while forming a solid attachment and seal.
Patent CA-2588943-A1 (CA)
Title: Medical tape preparation
Inventor: KOBAYASHI TAKAYUKI
IPC: A61K47/14
Filed: 2005-12-12
Abstract: A medical tape preparation which comprises a support and, superposed on one side thereof in the following order, a pressure-sensitive adhesive layer and a release liner. The pressure-sensitive adhesive layer can contain a large amount of an oleophilic oily matter. The tape preparation is excellent in adhesion, cohesiveness, and stability even when no crosslinking agent is used.  The pressure-sensitive adhesive layer in the medical tape preparation comprises a blend of two tacky polymers, which are a tacky polymer (A) comprising a copolymer obtained from 2-acetoacetoxyethyl methacrylate and other vinyl monomer(s) as constituent ingredients and a tacky polymer (B) comprising a copolymer which is obtained from a C4-10-alkyl (meth)acrylate and other vinyl monomer(s) as constituent ingredients and is different from the tacky polymer (A).
Patent CA-2589475-A1 (CA)
Title: Cryosonde chauffee et refroidie par du gaz utilisant un chauffage electrique et une unique source de gaz
Inventor: BERZAK NIR
IPC: A61B18/02
Filed: 2005-12-06
Abstract: La présente invention concerne un dispositif, un système et un procédé de refroidissement et de chauffage d'une pointe active d'une cryosonde utilisant une unique source de gaz comprimé. Le refroidissement de la pointe active est effectué par la dilatation de type Joule-Thomson d'un gaz de refroidissement haute pression à travers un orifice du type Joule-Thomson situé dans une chambre de dilatation. Le chauffage de la pointe active est effectué par un chauffage à résistance électrique. Dans des formes de réalisation préférées, le chauffage de la pointe active est effectué par le chauffage par résistance électrique d'un gaz basse pression circulant en direction de la pointe active. De préférence, le gaz provenant d'une unique source de gaz est envoyé à la sonde pendant les phases de refroidissement et de chauffage, un gaz de refroidissement étant distribué à haute pression lorsqu'il sert au refroidissement et à basse pression lorsqu'il sert au chauffage. Le gaz basse pression fourni pendant la phase de chauffage est chauffé à mesure qu'il circule en direction de la pointe active, de préférence par le chauffage à résistance électrique situé dans le corps de la sonde. Une seule et unique lumière d'entrée pour le gaz est utilisée pendant les phases de refroidissement et de chauffage pour transporter le gaz dans la sonde et une seule et unique lumière d'évacuation pour le gaz est utilisée pendant les phases de refroidissement et de chauffage pour conduire le gaz à l'extérieur de la sonde.
Patent CA-2591926-A1 (CA)
Inventor: ROSENFELD RON
IPC: G01N33/00
Filed: 2005-09-20
Abstract: The invention relates to a method for the early non-invasive diagnosis of fetal aneuploidy. In particular, the invention concerns the diagnosis of fetal aneuploidy by identifying protein expression patterns characteristics of fetal aneuploidy in a maternal biological fluid, such as maternal serum or amniotic fluid.
Patent CA-2592136-A1 (CA)
Inventor: ZONES STACEY I
IPC: C07C35/08
Filed: 2005-11-02
Abstract: The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N, N~-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst.
Patent CA-2594603-A1 (CA)
Title: Method of using an orientation mule shoe to enter a previously-installed tubular in a lateral
Inventor: NIXON VANCE E
IPC: E21B23/00
Filed: 2007-07-24
Abstract: A method of entering a previously-installed tubular in a lateral borehole from a primary borehole connected to the lateral borehole includes passing a downhole tool from the primary borehole into the lateral borehole, actuating an orientation mule shoe coupled to the downhole tool to lift the nose portion of the downhole tool into alignment with the tubular in the lateral borehole, and inserting the nose portion of the downhole tool into the tubular.
Patent CA-2597217-A1 (CA)
Inventor: CHANDLER EDMONDS H JR
IPC: G06F17/00
Filed: 2006-02-06
Abstract: A method controlling access to a door using a merged power-communication cable. An access controlled door lock in door is operated using merged power-communication cable. Access control identification mechanism in door may operate using merged power-communication cable. The access controlled door lock may include a piezoelectric controlled door lock or a standalone door lock or a solenoid controlled door lock. A processing module may operate in door to control access with power interface receiving at least part of the electrical power from the merged power-communication cable. The invention includes a strike plate containing a magnetic sensor aligns by a latch hole to a latch included an access control door lock. The invention also includes using a door conduit to provide the merged power-communication cable to at least the processing module in the door.