baber/WOPTO huggingface dataset:
Patent CA-2547137-A1 (CA)
Title: Carvedilol free base, salts, anhydrous forms or solvates thereof, corresponding pharmaceutical compositions, controlled release formulations, and treatment or delivery methods
Inventor: OH CHOON
IPC: A61K9/16
Filed: 2004-11-24
Abstract: The present invention also relates to carvedilol free base, carvedilol salts, anhydrous forms, or solvates thereof, corresponding pharmaceutical compositions or controlled release formulations, and delivery or dosing methods of carvedilol forms to the lower gastrointestingal tract or methods to treat cardiovascular diseases, which may include, but are not limited to hypertension, congestive heart failure, atherosclerosis, and angina. The present invention relates to controlled release formulations, which comprise various carvedilol forms, which may include, but are not limited to a carvedilol free base or corresponding carvedilol salts, anhydrous forms or solvates thereof.
Patent CA-2549314-A1 (CA)
Title: Method of manufacturing a circuit carrier and the use of the method
Inventor: HOFMANN HANNES P
IPC: H05K3/04
Filed: 2005-01-20
Abstract: A method of manufacturing a circuit carrier and the use of said method are proposed, said method comprising, after providing a printed circuit board (a), coating the circuit board on at least one side thereof with a dielectric (b), structuring the dielectric for producing trenches and vias therein using laser ablation (c) are performed. Next, a primer layer is deposited onto the dielectric, either onto the entire surface thereof or into the produced trenches and vias only (d). A metal layer is deposited onto the primer layer, with the trenches and vias being completely filled with metal for forming conductor structures therein (e). Finally, the excess metal and the primer layer are removed until the dielectric is exposed if the primer layer was deposited onto the entire surface thereof, with the conductor structures remaining intact (f).
Patent CA-2549818-A1 (CA)
Title: Intumescent coating
Inventor: DE SOUTO MICHAEL
IPC: C09D5/18
Filed: 2004-11-03
Abstract: A coating composition useful for building materials products, especially roofing surfaces, is provided. The coating composition provides durable exterior protection to surfaces that it applied to, and it has intumescent and reflective properties. The caoting composition includes a mixture of a polymeric binder, at least one intumescent agent, a polymeric carrier and a pigment. The pigment is present in the coating composition in amount that is capable of providing a coating that has an initial energy efficiency rating greater than or equal to 0.65 for a low-sloped roof, or an initial energy efficiency greater than or aqual to 0.25 for a steep-sloped roof. The coating compositiom has a solids content from about 30-80 % of which 0.5-35 wt. % is the intumescent agent
Patent CA-2549881-A1 (CA)
Title: Ordered liquid crystalline cleansing composition with suspended air
Inventor: MARGOSIAK MARION LOUISE
IPC: A61K8/06
Filed: 2004-11-29
Abstract: An ordered liquid crystalline phase cleansing composition is disclosed that is mild to the skin, contains entrained air and is characterized by excellent sensory and skin feel properties, flow properties.
Patent CA-2552368-A1 (CA)
Inventor: JOHNSON BUD T J
IPC: F03D80/00
Filed: 2004-12-17
Abstract: L'invention concerne un moteur du type éolienne comprenant des pales disposées dans un caisson extérieur et une tête semi-sphérique située à l'avant des pales et bloquant 50 % de l'intérieur du rayon des pales, le caisson et la tête créant une chambre d'accélération dans laquelle le vent entrant est accéléré et réorienté autour de la tête, le vent accéléré faisant ainsi tourner les pales du moteur du type éolienne afin que de l'énergie soit générée.
Patent CA-2553307-A1 (CA)
Title: Furrow closing and leveling apparatus
Inventor: LUNG DEVIN
IPC: A01B21/08
Filed: 2006-07-21
Abstract: An agricultural ground working apparatus includes a mounting bracket adapted for attachment to an implement frame. A shank is pivotally attached to the mounting bracket about a shank pivot axis and extends downward from the mounting bracket to a lower end thereof adapted for engaging the ground. Right and left disc arms are pivotally attached at upper portions thereof to the mounting bracket such that the disc arms pivot about arm pivot axes independent of the shank. The disc arms extend rearward and downward from the mounting bracket on each side of the shank, and right and left discs are rotatably attached to lower portions of the corresponding right and left disc arms.
Patent CA-2553849-A1 (CA)
Inventor: FUCCELLO JAMES R
IPC: H04M1/00
Filed: 2005-11-23
Abstract: System(s) and method(s) to automatically locate and/or connect to external devices is provided. A mobile computing device contains a mobility device assistant that is able to communicate with external devices, such as peripheral equipment and other devices. The mobility device assistant automatically searches via a wireless media to locate and communicate with the external device. The external device responds with relevant information about the external device. The external device can also communicate with the mobility device assistant via a proxy communication device or manager. The proxy manager maintains a database of information about those external devices that are unable to communicate. The mobility device assistant is configurable to locate and/or filter for specific external devices. The mobility device assistant can request external device information based upon an inferred state of the user or mobile computing device.
Patent CA-2554038-A1 (CA)
Title: Fluid polyester moulding masses
Inventor: STUMBE JEAN-FRANCOIS
IPC: C08L101/00
Filed: 2005-02-02
Abstract: The invention relates to thermoplastic moulding masses, containing A) 10 to 99.99 wt. % of at least one thermoplastic polyester, B) 0.01 to 50 wt. % of a highly- or hyperbranched polyester of the type AxBy, whereby x represents at least 1.1 and y at least 2.1 and C) 0 to 60 wt. % of other additives, the sum of the weight percentages of the constituents A) to C) being equal to 100 %.
Patent CA-2555349-A1 (CA)
Title: Surgical instrumentation and method for treatment of a spinal structure
Inventor: PAGANO PAUL J
IPC: A61B17/34
Filed: 2005-02-07
Abstract: Instrumentation and method for treatment of a spinal structure, comprising an elongate member (22) including a deformable distal portion (22a) having an initial configuration for placement within the spinal structure and a deformed configuration wherein the distal portion (22a) is outwardly deformed to form a cavity (C) in the spinal structure. The elongate member (22, 122) comprises a cannula member (32) and an actuator member (30) that is removably positioned within the cannula member (32) and configured to transition the deformable distal portion (22a) from the initial configuration toward the deformed configuration. The actuator member (30) is selectively removed from the cannula member (32) to provide a passageway (60) for delivery of a material (M) into the cavity (C) formed in the spinal structure.
Patent CA-2558548-A1 (CA)
Title: Optimizing database access for record linkage by tiling the space of record pairs
Inventor: GIANG PHAN H
IPC: G06F17/30
Filed: 2005-03-02
Abstract: A system and method for optimizing database access for record linkage by tiling the space of record pairs are provided, the system including a processor, a segmentation and pairing unit in signal communication with the processor for segmenting database data into data segments and pairing the data segments into data quadrants, and a duplicate detection unit in signal communication with the processor for detecting duplicates for each quadrant;  and the method including receiving database data, segmenting the database data into data segments, pairing the data segments into data quadrants, and detecting duplicates for each quadrant
Patent CA-2558617-A1 (CA)
Title: An absorbent article comprising edge barriers comprising a liquid absorbent thermoplastic composition
Inventor: DIGIACOMANTONIO MARCO
IPC: A61F13/15
Filed: 2005-03-23
Abstract: The present invention relates to absorbent articles, typically for feminine protection, comprising a topsheet, a backsheet, and an absorbent element positioned between the topsheet and the backsheet. The absorbent article also comprises edge barrier elements for intercepting fluids. The edge barrier elements comprise a liquid absorbent thermoplastic composition comprising a polymeric base material having particles of water-insoluble water-swellable absorbent material dispersed therein, and are provided with a basis weight gradient along their respective width or length in the liquid absorbing thermoplastic composition and/or in the particles of water-insoluble water-swellable absorbent material dispersed therein.
Patent CA-2559105-A1 (CA)
Inventor: MINKE WENDA EVELINE
IPC: A61P25/18
Filed: 2005-03-11
Abstract: The present invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein m represents an integer from 1 to 3; X  represents amino, hydroxy, -oxo or -Z-R1; Y is absent when X represents -Z-R1 and -(C=O)-R6 when X represents oxo; Z represents carbonyl, -oxy-carbonyl- or -NR 5-carbonyl-; R1 represents C1-4alkyl, Ar1, Ar1-C1-4a1ky1-, -NR3R4 or -Het1;  R2 represents hydrogen, halo, nitro, hydroxycarbonyl-, C1-4alkyloxy or C1-4alkyl; R3 and R4 are each independently selected from hydrogen, Ar3 or C1-4alkyl; R5 represents hydrogen, C1-4alkylcarbonyl- or Ar4-carbonyl-; R6 represents a substituent selected from the group consisting of C1.4alkyl, Ar5, Ar6-C1-4alkyl- or NR7R8; R7 and R8 are each independently selected from hydrogen, Het4 or C1-4alkyl; Het1 represents a heterocycle selected from oxazolyl, isoxazolyl, imidazolyl or pyrazolyl wherein said heterocycle is optionally substituted with one, two or three substituents selected from the group consisting of amino, C1-4alkyl, hydroxy-C1-4alkyl, phenyl, phenyl-C1-4alkyl- and phenyl substituted with one or more halo substituents; Het4 represents a heterocycle selected from oxazolyl or isoxazolyl, wherein said heterocycle is optionally substituted with one or more substituents selected from the group consisting of amino, C1-4alkyl, hydroxy-C1-4alkyl-, phenyl, phenyl-Cl-4alkyl and phenyl substituted with one or more halo substituents;  and Ar1, Ar2, Ar3, Ar4, Ar5 or Ar6 each independently represents phenyl optionally substituted one or where possible two or more substituents selected from halo, nitro, C1-4alkyl, hydroxy or C1-4alkyloxy-.
Patent CA-2559372-A1 (CA)
Inventor: VANVOREN CLAUDE
IPC: C25C3/08
Filed: 2005-03-30
Abstract: L'invention a pour objet un élément cathodique, pour l'équipement d'une cuve de cellule d'électrolyse destinée à la production d'aluminium, comportant un bloc cathodique (5) en matériau carboné ayant au moins une rainure longitudinale sur une de ces faces latérales et une barre de raccordement (6 ) en acier, qui est logée dans ladite rainure de façon à ce qu'une partie de l a barre émerge d'une extrémité du bloc, qui est scellée dans la rainure par interposition d'un matériau de scellement conducteur entre la barre et le bl oc et qui contient au moins un insert métallique dont la conductivité électriqu e est supérieure à celle dudit acier. Selon l'invention, l'insert (16) est disposé longitudinalement à l'intérieur de la barre et se situe, au moins en partie, dans le tronçon (19) de la barre de raccordement qui est destiné à s e situer à l'extérieur de la cuve et la barre de raccordement (6) n'est pas scellée au bloc cathodique dans une zone de non-scellement (17) de surface déterminée S située à l'extrémité de la rainure en tête de bloc. La présence d'un insert selon l'invention permet d'obtenir simultanément une très forte réduction de la chute de tension cathodique globale et de la densité de courant en tête de bloc.
Patent CA-2563018-A1 (CA)
Inventor: FLATMAN CARL
IPC: G01N33/46
Filed: 2006-10-10
Abstract: An occlusionless scanner for sequentially scanning a series of workpieces translating in a downstream flow direction wherein the workpieces flow sequentially to the scanner on an infeed conveyor and sequentially from the scanner on an outfeed conveyor and across an interface between the infeed conveyors and the outfeed conveyors wherein scanner cameras are mounted so as to not interfere with one another nor to interfere with the conveyors to provide for the gathering of individual partial images of the workpiece by the individual scanner cameras so as to allow a processor to assemble a collective image of the partial images.
Patent CA-2564551-A1 (CA)
Title: Shaker screen clamping and sealing assembly
Inventor: CARR BRIAN
IPC: B07B1/46
Filed: 2005-04-29
Abstract: An assembly for sealing a shaker screen assembly in a shaker separator includes a substantially inflexible gasket affixed to each screen support and a flexible gasket affixed to each screen support such that the screen frame rests atop the gaskets on the support around its periphery. A wedge block retainer bracket is affixed to each side wall of the shaker separator above the corresponding section of the screen frame. A wedge block is selectively drivable into the space between the wedge block retainer bracket and the corresponding section of the screen frame, providing force thereto sufficient to seat the screen frame against the inflexible gasket and to compress the flexible gasket between the screen frame and the screen support, thereby providing a substantially fluid tight seal.
Patent CA-2566337-A1 (CA)
Inventor: SCHAEFER JARED JOHN
IPC: C08G63/00
Filed: 2005-05-05
Abstract: Processes for the production of purified, moderately esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, moderately esterified polyol fatty acid polyesters are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications. Purified, moderately esterified polyol fatty acid polyester compositions containing less than about 5% polyol; substantially free of residual solvent; less than about 700 ppm of lower alkyl esters; less than about 2% of a soap and free fatty acid mixture; less than about 1% of ash; and an acid value of less than about 2.
Patent CA-2566868-A1 (CA)
Title: A method for producing direct in vitro flowering and viable seed from cotyledon, radicle, and leaf explants and plants produced therefrom
Inventor: RUDRABHATLA SAIRAM V
IPC: C12N15/82
Filed: 2005-05-27
Abstract: The present invention relates to a method of reprogramming plant development that allows flower buds and seeds to arise de novo, directly from a cotyledon or radicle explants or from shoots produced on a cotyledon or radicle. The present invention also provides for an improved culturing media that provide for in vitro flowering.
Patent CA-2567659-A1 (CA)
Title: Surgical instrument having a hydraulically actuated end effector
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/068
Filed: 2006-11-08
Abstract: A hydraulically actuated surgical instrument. The instrument may comprise a handle portion and a shaft. The shaft is mechanically coupled to the handle. The instrument may also include an end effector mechanically coupled to the shaft along its longitudinal axis. The end effector may comprise a surgical implement and a hydraulic device. At least a portion of the surgical implement may be translatable along a transverse axis, wherein the transverse axis is substantially perpendicular to the longitudinal axis of the shaft. Also, the hydraulic device may be positioned to be expandable toward the surgical instrument in a direction substantially parallel to the transverse axis of the shaft.
Patent CA-2568202-A1 (CA)
Title: Electrochromic rearview mirror incorporating a third surface metal reflector
Inventor: FORGETTE JEFFERY A
IPC: G02F1/15
Filed: 1998-03-26
Abstract: An electrochromic variable reflectance mirror for automotive vehicles is provided. The mirror has front and rear spaced elements, the rear surface of the front element having a layer of transparent conductive material disposed thereon. The front surface of the rear element has at least one layer of a reflector/electrode comprising a highly reflective material. A conductive material is disposed on the front surface of the rear element, separated from the reflector/electrode by an area devoid of reflector/electrode and conductive material. The front and rear spaced elements are bonded together in a spaced-apart relationship to define a chamber. Electrical interconnection between the conductive material and the transparent conductive material is also included. The chamber contains at least one solution-phase electrochromic material in contact with the reflector/electrode, wherein the reflector/electrode is effective to reflect light through the medium and the front element.
Patent CA-2568516-A1 (CA)
Inventor: BECK MARSHALL G
IPC: G09B9/052
Filed: 1998-09-11
Abstract: A method of optimizing train operation includes determining conditions of location, track profile and train forces of the train. Next, a set of preliminary train restraint operating parameters are determined from the determined conditions. Also, at least one of a set of preliminary train optimizable operating parameters to minimize train forces, to maximize fuel efficiency and to minimize time to destination is determined. The determined set of preliminary train operating parameters are weighted and combined. Optimized train operating parameters are determined from the weighted and combined preliminary train operating parameters. Engineering train and access is also performed.
Patent CA-2569517-A1 (CA)
Title: Laser diode array mount and stepped mirror for shaping of a symmetric laser beam
Inventor: SCHLUETER HOLGER
IPC: H01S5/00
Filed: 2004-10-08
Abstract: An optically stacked, laser diode array module (10) includes a mounting block (100) having a series of stepped, parallel diode mounting surfaces (101) on one face of the block, each diode mounting surface cooperating with a respective pair of reference surfaces (102, 103) of the block to form a respective outside block corner, a series of laser diodes (300) affixed to the block, with facets of the diode aligned with the reference surfaces forming the outside block corner with the mounting surface on which the diode is disposed, such that a corner of each diode is aligned with a respective corner of the block, and a beam reflector (200) secured to the block and having a series of stepped, parallel surfaces, each positioned to intercept and reflect a respective one of the beams (500) from the laser diodes, such that the reflected beams are parallel and stacked. The beams (500) emitted from the laser diodes (300) can be collimated by microlenses (400).
Patent CA-2569818-A1 (CA)
Title: Acoustic isolator
Inventor: DRUMHELLER DOUGLAS S
IPC: G10K11/18
Filed: 2006-12-01
Abstract: An acoustic isolator for use with tubular assemblies such as drillpipe or production tubing comprising an acoustic wave transmitter, the acoustic isolator comprising, in series, an odd integer ~/4 multiple tuning bar of first acoustic impedance adjacent the acoustic wave transmitter, an odd integer ~/4 multiple reflector tube of second acoustic impedance, and a snubber of third acoustic impedance, wherein there is an acoustic impedance mismatch between the odd integer ~/4 multiple tuning bar and the odd integer ~/4 multiple reflector tube and an acoustic impedance mismatch between the odd integer ~/4 multiple reflector tube and snubber, such that a "down" wave propagated toward the isolator is reflected back substantially in phase with an "up" wave propagated from the acoustic wave source away from the isolator. Furthermore, the acoustic isolator is similarly effective in reflecting "up" propagating waves originating from below the isolator, hence further protecting the acoustic wave source from possible deleterious interference.
Patent CA-2569910-A1 (CA)
Title: Octahydro-pyrrolo[3,4-c] derivatives and their use as antiviral compounds
Inventor: LEE EUN KYUNG
IPC: C07D487/04
Filed: 2005-06-01
Abstract: Chemokine receptor antagonists, in particular, 3,7-diazabicyclo [3.3.0] octane compounds according to formula (I) are antagonists of chemokine CCR5 receptors which are useful for treating or preventing an human immunodeficiency virus (HIV) infection, or treating AIDS or ARC. The invention further provides methods for treating diseases that are allieviated with CCR5 antagonists. The invention includes pharmaceutical compositions and methods of using the compounds for the treatment of these diseases. The invention further includes processes for the preparation of compounds according to formula (I).
Patent CA-2570639-A1 (CA)
Inventor: CARABELLI STEFANO
IPC: B62D9/04
Filed: 2006-12-08
Abstract: A tilting suspension system is provided for two wheels of a vehicle disposed on a common axle with said module comprising a rigid frame adapted to be firmly fixed to the chassis of the vehicle so as to be tilted together with the whole vehicle. The tilting of the rigid frame is obtained as a result of the counter torque arising when activating actuating means firmly fixed to the rigid frame, with said tilting means being pivotable connected to shock absorbers 18. The tilting module further comprises suspension arms usually connected to the rigid frame, with said suspension arms supporting, in cooperation with supporting uprights, the two wheels thus allowing both tilting and steering of said two wheels. Moreover, electric motors may be received in the hubs of the wheels, thus allowing the realization of driving, steering and tilting module adapted to be used either in hybrid vehicles or electrically driven vehicles.
Patent CA-2571277-A1 (CA)
Inventor: JANSSEN MICHAEL J
IPC: E21B10/46
Filed: 2006-12-14
Abstract: A cutting element is provided having a substrate and an ultra hard material cutting layer over the substrate. The cutting layer includes a surface portion for making contact with a material to be cut by the cutting element. The surface portion in cross-section has a curvature that has a varying radius of curvature. A bit incorporating such a cutting element is also provided.
Patent CA-2577466-A1 (CA)
Inventor: BURGESS NICHOLAS
IPC: G02B6/00
Filed: 2005-08-24
Abstract: This invention provides a cable guide (10) capable for securely routing a plurality of cables (C), such as fiber optic cables (C). The cable guide has at least two fastening units (12), an optional guide unit (14), and a flexible connector (16) for providing a spaced apart connection for the units, and the space (17) may be utilized for exiting one or more cables (C) from a bundle of cables restrained by the cable guide (10). The invention also includes supports or standoffs and joinder clips for securing and routing cable guides on a chassis, printed circuit board or other surface, as desired.
Patent CA-2578209-A1 (CA)
Inventor: CHANG I-CHANG
IPC: H01M50/569
Filed: 2007-02-12
Abstract: The present invention provides a structural assembly of electric exchanger device, structured from a main body, a movable member and a restraining member. The main body is provided with a holding space that is able to accommodate connecting pin sets having different spacings and electrically connected to a detector circuit, thereby enabling the detector circuit to effectively detect polarity of a battery.  The movable member and the restraining member further extend from the main body, and the movable member is able to rotate on the main body using press buttons, thereby facilitating accommodating batteries having pins at different positions. Furthermore, the restraining member enables securing a battery disposed within the holding space.  Accordingly, the electric exchanger device Is able to accommodate electrical connection to a variety of batteries having different pin positions, different spacings of pins or different numbers of pins.