baber/WOPTO huggingface dataset:
Patent CA-2664727-A1 (CA)
Title: Improved oil well perforator liners
Inventor: CLARK NATHAN
IPC: E21B43/117
Filed: 2002-03-13
Abstract: A shaped charge apparatus having an improved liner for a shaped charge constructed from a combination of powdered metal and selected polymer material. Powdered heavy metal and polymer binder is compressively formed into a rigid shaped charge liner under very high pressure. The polymer binder may be in powdered form and or also be used to coat the powdered metal particles prior to compression. The compressed liner may also contain a relatively small percentage of other material to enhance lubrication or corrosion resistance.
Patent CA-2664897-A1 (CA)
Inventor: LEMER PIERRE-MARIE
IPC: G21F5/015
Filed: 2007-09-28
Abstract: In a transport container (1) for a vessel (2) containing medical radioactive material, with a radiation-shielding body (3) consisting of an enclosure with side-walls (3a), a base (3b) and a top opening (4) sealable by a shielded lid (5) using a bolting system (11), the bolting system is activated by translational movement of the lid along the opening axis towards the base. The lid has a bolting system deactivator (16) to allow separation from the container body.
Patent CA-2664967-A1 (CA)
Inventor: LOEVGREN HANS
IPC: D21F1/00
Filed: 2007-09-26
Abstract: The present invention relates to a twin-wire press (50) for dewatering of a fibre suspension, comprising an endless lower wire (1.0) and an endless upper wire (12), an upper wire guiding member (20), a lower wire guiding member (18), such that a tapering dewatering space (6) is formed between the upper and lower wire guiding members, and sealing members (54) extending from an inlet box (8). The sealing members (54) in the twin-wire press comprises an upper and lower substantially form-stable sealing element (54', 54''), respectively, that in the tapering space (21) between the upper and lower wire guiding members (18, 20) is sealingly arranged against the upper and lower wire (10, 12), respectively.
Patent CA-2668556-A1 (CA)
Title: Sustained release drug delivery systems comprising a water soluble therapeutic agent and a release modifier
Inventor: TROGDEN JOHN T
IPC: A61K9/00
Filed: 2007-10-31
Abstract: A biocompatible, sustained release intraocular drug delivery system comprising a protein or polynucleotide therapeutic agent, a polymeric carrier for the therapeutic agent and a long chain fatty alcohol release modifier. The biocompatible, sustained release intraocular drug delivery system can be used to treat an ocular condition.
Patent CA-2668714-A1 (CA)
Title: Methods of treating, diagnosing or detecting cancer
Inventor: YU GUOYING K
IPC: G01N33/574
Filed: 2007-11-09
Abstract: The invention provides, inter alia, methods for treating cancer, compositions for treating cancer, and methods and compositions for diagnosing and/or detecting cancer. In particular, the present invention provides compositions and methods for treating, diagnosing and detecting cancers associated with FZDlO overexpression.
Patent CA-2670642-A1 (CA)
Inventor: PEGET SEBASTIEN
IPC: B62D29/00
Filed: 2006-12-28
Abstract: A heat expandable baffle comprising a rigid support plate (14) with a cross section shaped corresponding to, but smaller than the shape of the cross section of a cavity to be sealed, a carrier (10) for a heat expandable material (5) and a heat expandable material (5) mounted only to the outer periphery of the carrier has a composite structure. When activated by heating, the expandable material is expanding radially from the carrier to seal the cross sectional gap of the cavity between the carrier and the cavity wall (2,3).
Patent CA-2673771-A1 (CA)
Inventor: EON-DUVAL ALEX
IPC: C07K1/18
Filed: 2008-01-17
Abstract: The invention relates to a process for the purification of an Fc-containing protein based on cation exchange chromatography.
Patent CA-2675641-A1 (CA)
Title: Reduced state trellis decoder using programmable trellis parameters
Inventor: NORRIS JAMES A
IPC: H04L27/18
Filed: 2008-01-16
Abstract: A programmable decoder includes at least one programming input for a plurality of programmable, reduced state trellis parameters. A programmable device is connected to the at least one programming input and implements a Reduced-State Sequence Estimation (RSSE) decoder comprising at least one reduced-state trellis structure based upon the plurality of programmable reduced-state trellis parameters, including one of at least the number of super-states, the number of full-states, the number of branches per super-state, a reverse super-state trellis table, a decoder super-state survivor as a full-state, a forward full-state table, a full-state to super-state mapping table, a decoder super-state path metric and decoder super-state traceback array.
Patent CA-2675787-A1 (CA)
Inventor: SPURGEON DANIEL A
IPC: E04C1/00
Filed: 2009-08-14
Abstract: An inlaid stone composite broadly includes a stone body and a stone inlay assembly secured to the stone body. The inlaid stone composite is constructed by forming a groove in the stone body, with the groove extending inwardly from an edge surface of the stone body, securing a plurality of stone segments relative to one another exteriorly of the groove to provide the stone inlay assembly, and securing the stone inlay assembly within the groove to form an inlaid margin.
Patent CA-2677264-A1 (CA)
Title: Compositions and methods for the treatment of metabolic disorders
Inventor: UESUGI MOTONARI
IPC: A01N43/80
Filed: 2008-02-01
Abstract: The present invention relates to treatment and/or prevention of one or mo re metabolic disorders utilizing fatostatin A and/or a derivative and/or ana log thereof. In other aspects, the compound for treatment and/or prevention of one or more metabolic disorders utilizes an A-B-C tripartite structure, w herein A, B, and C are identical or non-identical structures and are describ ed in detail herein. In specific aspects, the metabolic disorder includes ob esity or diabetes, for example.
Patent CA-2680834-A1 (CA)
Inventor: GOLDSTEIN DAVID B
IPC: A61K45/00
Filed: 2008-03-27
Abstract: The present invention relates, in general, to human immunodeficiency virus (HIV) and, in particular, to genetic variants associated with restriction of HIV disease progression.
Patent CA-2681801-A1 (CA)
Inventor: SUGIMOTO HIDEO
IPC: G02B6/36
Filed: 2009-10-06
Abstract: An adapter unit capable of preventing breakage of a positioning key for accurately connecting first and adapters. A key is formed on an inner peripheral surface of a hollow cylindrical portion of a receptacle adapter such that a front end thereof is rearward of a front end of the hollow cylindrical portion.   Projecting portions are formed on the inner peripheral surface of the hollow cylindrical portion at locations away from the key in a circumferential direction, for receiving a front end of a hollow cylindrical portion of a plug adapter inserted into the hollow cylindrical portion of the receptacle adapter. Receiving portions are formed on an outer peripheral surface of the hollow cylindrical portion of the plug adapter, for receiving the projecting portions. The front end of the key is rearward of the front end of each projecting portion.
Patent CA-2682601-A1 (CA)
Title: Pre-tensioned sifter screen
Inventor: SMITH JOSEPH L
IPC: B07B1/42
Filed: 2008-04-02
Abstract: A screen for a gyratory sifter including a frame having a plurality of cross-members and a rigid external extension. Additionally, the screen including a filtering element secureably attached to the frame. Also, a method for installing a pre-tensioned screen in a gyratory sifter including inserting the pre-tensioned screen into the gyratory sifter. The pre-tensioned screen including a frame having a plurality of cross-members and a rigid external extension and a filtering element secureably attached to the frame. Additionally, the method including mating the pre-tensioned screen to a ball box, wherein the mating includes placing the pre-tensioned screen against a contoured section of the ball box, and securing the pre-tensioned screen with a screen plate.
Patent CA-2688677-A1 (CA)
Title: Container assembly with flexible seal
Inventor: SOIBEL RANDY
IPC: B65D43/02
Filed: 2009-12-15
Abstract: A storage container assembly is provided. The storage container includes a storage receptacle and a removable lid. The removable lid has a main body configured to cover a peripheral edge of the storage receptacle. An annular first receiving channel is defined by first and second channel walls that each extend downward from a bottom surface of the removable lid. A second receiving channel is disposed at a position outward from the first receiving channel. The assembly also includes a seal having an annular securing member and an annular blade portion. The annular securing member is disposed in the first annular receiving channel. The annular blade portion of the seal extends from the securing member and into the second receiving channel.
Patent CA-2689017-A1 (CA)
Inventor: ATTERBURY WILLIAM GODWIN
IPC: A61M5/31
Filed: 2002-05-08
Abstract: The invention relates to a medication injector apparatus such as an injection pen. The injection pen includes a resettable, cartridge plunger drive assembly including an axially floating nut, a cartridge plunger engaging screw, and a drive clutch movable with the nut and which when rotated causes the screw to screw through the nut. The injection pen also may include an injection clicker assembly. The injection pen also may include a doseable quantity identifier. The injection pen further may include an assembly for selectively rotating a drive sleeve of the pen, which assembly has a dial that rotates out during dose setting and which translates in without rotation during dose injecting.
Patent CA-2689586-A1 (CA)
Inventor: JOHANSSON ALF
IPC: A47L15/42
Filed: 2008-06-09
Abstract: The present invention' deals with a locking system for a drawer (2) of a drawer dishwasher and a method for unlocking a drawer of a drawer dishwasher. The locking system comprises: a locking device (50) for locking a drawer (2) of the drawer dishwasher to a chassis (1) or frame of the dishwasher; an opening attempt sensor (10) for detecting an opening attempt of the drawer (2); and a control unit (20) connected to the opening attempt sensor (10) and the locking device (50). The control unit (20) is arranged to trigger stop of a dishwasher pump (30) of the dishwasher based on a detected opening attempt, and wherein the control unit (20) is further arranged to trigger the locking device (50) to unlock after the dishwasher pump (30) has been stopped. Thereby, there is provided a reliable and safe way of opening the drawer during a washing program without the risk of hot water splashing out onto the user or onto the floor.
Patent CA-2689973-A1 (CA)
Inventor: POLYNICE MARVIN AUGUSTIN
IPC: A63F1/00
Filed: 2010-01-14
Abstract: A method for creating a winning sequence after meeting a betting criterion on a gaming table in a gaming system, the method has a player placing an entire stack on the gaming table according to a predetermined bet amount for a game to be played. Initiating an interrupt signal to interrupt a normal winning flow of the game, whereby the interrupt signal assigns a winning priority to the player based on the predetermined bet. Comparing a game sequence of the player with an existing first winning sequence complying with the betting criterion on the gaming table. Restricting addition of playing cards on the gaming table while the comparing is going on, and allowing a person to play for a betting amount lower than lower than a value of the betting criterion for creating a lower value winning sequence; and restricting the player to play for the lower value winning sequence to maintain playing quorum for the winning sequence.
Patent CA-2692706-A1 (CA)
Inventor: KUNZMANN JENS-PETER
IPC: H05B41/04
Filed: 2008-07-08
Abstract: An electronic ballast (10), for a gas discharge lamp (18), comprises a constant current source (14) and a switch (16).  A transformer (60), for use in an igniter (90) for a gas discharge lamp (18, 40), comprises a core (62) which has interconnected legs (64, 66, 68), a first secondary winding (70) around a first leg (64), a second secondary winding (72) around a second leg (66), and a primary winding (74) around a third leg (66). An igniter (90) for a gas discharge lamp (18, 40) comprises a transformer (60) as described above and a drive circuit (92) for driving the primary winding (74).  The first and second secondary windings (70, 72) of the transformer (60) are electically couplable in series with a discharge lamp (18, 40)
Patent CA-2692786-A1 (CA)
Inventor: MUNSHI NIKHIL C
IPC: A61P35/00
Filed: 2008-07-09
Abstract: Methods and compositions for treating, preventing and/or managing various hematological malignancies are disclosed. Specific methods and compositions relate to use of tumor cells engineered to express antigen presenting molecules which present antigens recognized by invariant Natural Killer T (iNKT) cells and eliciting antitumor immune response from iNKT cells using such tumor cells, optionally in combination with an immunomodulatory compound.
Patent CA-2694733-A1 (CA)
Inventor: KASAINI HENRY
IPC: C22B11/00
Filed: 2008-07-28
Abstract: The invention provides an enrichment process for a PGM-group metals containing stream, said process including the steps of contacting activated carbon particles with a PGM-rich stream by contacting the stream with a batch of the particles on a continuous basis, whereby at least some of the PGM-group metals are absorbed from the stream onto active surface sites of the activated carbon and a PGM-metals depleted stream passes out of contact with the activated carbon batch, thereafter stripping the PGM-group metals from the activated carbon batch by means of a concentrated HCI solution as stripping agent, wherein the stripping agent is contacted with the activated carbon batch on a continuous flow basis and the PGM-group metals loaded stripping agent is removed from contact with the activated carbon from which the PGM-group metals have been stripped, and then regenerating the activated carbon batch by washing with water and, if necessary, reactivating the carbon particles.
Patent CA-2695110-A1 (CA)
Inventor: MACDONALD BRIAN
IPC: H02G3/12
Filed: 2010-03-01
Abstract: An electrical box assembly is provided that comprises a box portion having a 4 inch trade size height and a cover plate. The box portion has a back wall, a first side wall, a second side wall opposite to the first side wall, a top wall, a bottom wall opposite to the top wall and an open front face. The cover plate is suitable for covering the open front face of the box portion and comprises a base portion, an opening in the base portion for receiving an electrical device and first and second tabs spaced from the base portion. The first and second tabs have first and second apertures respectively for receiving fasteners for mounting the electrical device to the cover plate. The first and second apertures are spaced from one another by a distance of about 3.5 inches. Furthermore, a distance between an outer surface of the top wall and a center of an adjacent one of the first and second apertures is less than about 0.29 inches when the cover plate is secured to the box portion.
Patent CA-2695136-A1 (CA)
Inventor: KAZMAIER PETER M
IPC: B41J2/00
Filed: 2010-03-02
Abstract: A reusable image forming medium, including a substrate; an imaging layer coated on or impregnated into the substrate, wherein an irradiation of the imaging layer produces an image; and a signature material coated on or impregnated into the substrate or the imaging layer, the signature material being detectable by a sensor.
Patent CA-2695931-A1 (CA)
Inventor: MCGRANE BARRY
IPC: B66F9/06
Filed: 2010-03-05
Abstract: This invention relates to forklift truck adapted for mounting on a carrying vehicle comprising a U-shaped chassis and an upright mast carrying forks mounted the chassis. The forklift is supplied with load rest supports to facilitate loading of goods onto and unloading of goods off of a raised platform, such as a trailer bed, at or near maximum extension of the forks. The load rest supports include an upright and a fluid actuated ram to move the upright to and from an operating position in which a contact surface of the upright is forward of a leading surface of the mast and a stowed position in which the contact surface of the upright is rearward of a leading surface of the mast. A pressure limiting means is provided to limit the pressure of the fluid supply to the ram of the load rest support thereby obviating the possibility of damage to the load rest supports and/or the platform.
Patent CA-2698250-A1 (CA)
Inventor: GARGULAK JERRY D
IPC: C08H8/00
Filed: 2008-08-29
Abstract: Disclosed are compositions and methods for separating gangue material from metallic sulfide ores. The composi-tions typically include a lignosulfonate and do not include a cyanide salt. Suitable lignosulfonates may include lignosulfonates, for example hardwood lignosulfonate having a weight average molecular weight of about 3 kDa to about 12 kDa and having a relatively low sulfur content and a relatively low sulfonate content.
Patent CA-2699692-A1 (CA)
Inventor: LARSON JERRY B
IPC: A47B96/00
Filed: 2010-04-12
Abstract: A panel spacer presents a somewhat spherical body with pyramidal indents in the upper and lower hemispheres separated by a relatively wide equator. The spacers are formed from a conventional resilient polymeric material with the indents providing easy handling and preventing rolling of the spacers when in place for example in a rail groove. In an alternate embodiment of the panel spacers the hemispheres are rotated approximately 27 1/2° along the spacer axis.
Patent CA-2700814-A1 (CA)
Inventor: KEMP GREGORY T
IPC: F01C1/08
Filed: 2008-09-25
Abstract: A rotary fluid-displacement assembly having a housing and a rotor positioned within an internal cavity of the housing.  The rotor being configured to rotate about a rotor axis of rotation eccentric to a housing longitudinal axis. A gate is also provided that is slidably mounted therewith the rotor and movable axially about and between a first position, in which a distal end of the gate is positioned at a first distance from the peripheral surface of the rotor, and a second position, in which the distal end of the gate is positioned at a second distance from the peripheral surface of the rotor. The distal end of the gate being constrained to be spaced proximate from the inner wall surface of the housing as the rotor rotates about the rotor axis of rotation.
Patent CA-2701006-A1 (CA)
Title: Implantable biosensor and methods of use thereof
Inventor: JAIN FAQUIR
IPC: A61B5/00
Filed: 2007-09-27
Abstract: Disclosed herein is an analyte sensing device capable of continuously monitoring metabolic levels of a plurality of analytes. The device comprises an external unit, which, for example, could be worn around the wrist like a wristwatch or could be incorporated into a cell phone or PDA device, and an implantable sensor platform that is suitable, for example, for implantation under the skin. The external device and the internal device are in wireless communication.  In one embodiment, the external device and the internal device are operationally linked by a feedback system. In one embodiment, the internal device is encapsulated in a biocompatible coating capable of controlling the local tissue environment in order to prevent/minimize inflammation and fibrosis, promote neo-angiogenesis and wound healing and this facilitate device functionality.
Patent CA-2704355-A1 (CA)
Inventor: POPENOE CHARLES H
IPC: F16B31/02
Filed: 2008-10-09
Abstract: The present invention relates to a fasteners and more specifically to a fastener adapted to visually indicate tension, and method of making thereof.
Patent CA-2707075-A1 (CA)
Inventor: O'NEAL CHARLES D
IPC: H01J23/207
Filed: 2008-11-25
Abstract: A synchrocyclotron includes magnetic structures that define a resonant cavity, a source to provide particles to the resonant cavity, a voltage source to provide radio frequency (RF) voltage to the resonant cavity, a phase detector to detect a difference in phase between the RF voltage and a resonant frequency of the resonant cavity that changes over time, and a control circuit, responsive to the difference in phase, to control the voltage source so that a frequency of the RF voltage substantially matches the resonant frequency of the resonant cavity.
Patent CA-2707083-A1 (CA)
Inventor: O'HAGAN BRIAN R
IPC: B21D22/18
Filed: 2008-12-31
Abstract: A forming tool for forming a container from a blank is disclosed. The forming tool has a cavity and a core. The cavity has an articulating portion moveably connected to a cavity base. The core has a nose moveably connected to a nose base.  When the container is formed from the blank, the nose is moved relative to the nose base prior to moving the articulating portion relative to the cavity base.
Patent CA-2707880-A1 (CA)
Inventor: O NELL SCOTT LESLIE
IPC: A61K35/74
Filed: 2010-06-17
Abstract: A mosquito comprising a mosquito-adapted Wolbachia bacterium, having a reduced ability to feed from a host when compared to a corresponding wild-type mosquito;  a method of producing a mosquito comprising a mosquito-adapted Wolbachia bacterium; and a method of modifying a mosquito population to modify one or more biological properties of a mosquito population.
Patent CA-2708841-A1 (CA)
Title: Sealing frame for use in a battery
Inventor: KRITZER PETER
IPC: H01M50/211
Filed: 2010-06-30
Abstract: A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes a first sealing surface embodied to be elastically compressible and positioned against opposite sides of a tapered area of the at least one cell.
Patent CA-2711208-A1 (CA)
Title: Procede et appareil pour une synchronisation et un controle de puissance de liaison radio dans un etat cell_fach et un mode inactif
Inventor: PELLETIER BENOIT
IPC: H04W74/08
Filed: 2008-12-30
Abstract: L'invention concerne un procédé et un appareil pour une synchronisation et un contrôle de puissance de liaison radio dans un état CELL_FACH et un mode inactif. Une unité de transmission/réception sans fil (WTRU) transmet un préambule de canal d'accès aléatoire (RACH) et reçoit un indicateur d'acquisition accusant réception du préambule RACH via un canal d'indicateur d'acquisition (AICH), et un index vers une ressource de canal dédié amélioré (E-DCH). La WTRU détermine le début d'une trame E-DCH. Un décalage de synchronisation F-DPCH est défini par rapport à une parmi l'intervalle d'accès RACH et un intervalle d'accès AICH contenant l'indicateur d'acquisition. Un décalage de synchronisation F-DPCH relatif peut être signalé à la WTRU, et la WTRU peut déterminer un début d'une trame E-DCH sur la base du décalage de synchronisation F-DPCH relatif et de la synchronisation d'un intervalle d'accès AICH contenant l'indicateur d'acquisition. La WTRU peut transmettre un préambule de contrôle de puissance de canal de contrôle physique dédié (DPCCH) avant de commencer une transmission E-DCH.
Patent CA-2712241-A1 (CA)
Inventor: DACOSTA BEHRAM
IPC: H04W4/02
Filed: 2009-01-14
Abstract: Advertising content is selected and provided to a mobile device user based on user location information in combination with user profile information. In one embodiment, user location information and user profile information is provided to an advertisement server over a network connection. An advertisement database lookup operation may then be performed based on current location information for the mobile device, in combination with the aforementioned profile information. The result of this lookup operation is to identify the available advertisements that are most likely to be of interest to the user at the current time.