baber/WOPTO huggingface dataset:
Patent CA-2508862-A1 (CA)
Title: Cable electrique a blindage semi-conducteur de mousse
Inventor: LIU CHENGJUN
IPC: H01B9/02
Filed: 2002-12-11
Abstract: L'invention porte sur un câble électrique à blindage semi-conducteur de mousse compressible servant à la fois de couche protectrice et de blindage électrique.
Patent CA-2509231-A1 (CA)
Title: Process to prepare a base oil having a viscosity index of between 80 and 140
Inventor: MOUREAUX PATRICK
IPC: C10G67/04
Filed: 2003-12-09
Abstract: Process to prepare a base oil having a viscosity index of between 80 and 140 starting from a distillate or a de-~asphalted oil by (a) contacting the feedstock in the presence of hydrogen with a sulphided hydrodesulphurisation catalyst comprising nickel and tungsten on an acid amorphous silica-alumina carrier and (b) performing a pour point reducing step on the effluent of step (a) to obtain the base oil.
Patent CA-2510831-A1 (CA)
Title: Controlled fluid flow mold and molten metal casting method for improved surface
Inventor: CHU MEN G
IPC: B22D11/04
Filed: 2005-06-27
Abstract: A DC casting mold for casting molten metal alloy comprising a cooled tubular body that has a thermally insulated insert attached to its top surface. The thermally insulated insert has a bottom portion with a beveled sidewall, which forms an angle with the horizontal melt surface layer of the molten metal and creates an eddy. The eddy causes a substantial number of oxides that are formed during the casting process to remain in the bottom sidewall portion of the thermally insulated insert of the mold, thereby substantially reducing the number of ingot surface imperfections that promote ingot cracking. In addition, the eddy promotes break-up of the oxides into smaller pieces as the oxides flow toward the cooled inner walls of the cooled tubular body, thereby having limited surface area for growth of oxide folds. A method of casting molten metal alloys with improved surface quality is also disclosed.
Patent CA-2511504-A1 (CA)
Title: Flexible graphite thermal management devices
Inventor: BURKETT THOMAS W
IPC: F28F21/02
Filed: 2003-12-17
Abstract: The invention provides to thermal management devices constructed from flexib le graphite. In one embodiment, the thermal management device includes a wick structure (16) inside a shell (14). In certain preferred embodiments, the wi ck structure is composed of a mass of expanded graphite. In another embodiment, the shell of the device includes flexible graphite and an optional wick structure. In certain preferred embodiments, the flexible graphite shell is fluid impermeable. The invention further includes methods of making the aforementioned thermal management devices.
Patent CA-2514040-A1 (CA)
Title: Dispenser nozzle
Inventor: RODD TIMOTHY
IPC: B05B11/04
Filed: 2004-02-17
Abstract: This invention relates to pump-action dispenser nozzle and methods of making the same. The dispenser nozzles of the invention comprises a body which defines an internal chamber having an inlet through which fluid may be drawn into said chamber and an outlet through which fluid present in the chamber may be expelled from the nozzle. The inlet comprises an inlet valve and the outlet comprises an outlet valve. The body of the dispenser nozzle is made entirely from a rigid or a flexible material. In preferred embodiments it is made from a single material and comprises a single component part. Fluid is dispensed from the dispenser nozzles by resiliently deforming or displacing a portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. The dispenser nozzle may be adapted to be fitted to a container or integrally formed there with.
Patent CA-2517309-A1 (CA)
Title: Masked precure of contact lenses: systems and methods thereof
Inventor: POWELL P MARK
IPC: B29C33/40
Filed: 2005-08-26
Abstract: Methods and systems for manufacturing tinted contact lenses are provided herein. Disclosed are contact lens mold assemblies that include contact lens mold halves, at least one of which includes a colorant. A portion of the curable lens-forming material is precured, while a portion of the curable lens-forming material in contact with the color layer remains substantially uncured to permit diffusion of the colorant into the lens.
Patent CA-2517869-A1 (CA)
Inventor: ABREU MARCIO MARC AURELLO MART
IPC: A61B5/00
Filed: 2004-02-26
Abstract: Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.
Patent CA-2520545-A1 (CA)
Inventor: CRANNA MARK T
IPC: B27B33/02
Filed: 2005-09-22
Abstract: A wood-cutting band saw blade includes a cutting edge defined by a plurality of teeth spaced relative to each other, wherein each tooth includes a tip; a rake face formed on one side of the tip; a primary clearance surface formed on an opposite side of the tip relative to the rake face; a secondary clearance surface formed on an opposite side of the primary clearance surface relative to the tip; a tertiary clearance surface formed on an opposite side of the secondary clearance surface relative to the primary clearance surface; and a gullet located on an opposite side of the rake face relative to the tip and defining a depth (D) between a base surface of the gullet and the tip. Each tooth further defines a first gullet radius (R1) located between the gullet and tertiary clearance surface; a second gullet radius (R2) extending between a base surface of the gullet and the rake face; and a pitch (P) between the respective tooth and a preceding tooth in a cutting direction of the saw blade. In each tooth, R2 > D > R1, D/P is within the range of about 25% to about 35% and R2/R1 >= about 1.4. R1 defines a minimum radius (R min) at a base of the gullet and R min/D > about 20%.
Patent CA-2524483-A1 (CA)
Title: Radiation sensor, wafer, sensor module, and method for the production of a radiation sensor
Inventor: PLOTZ FRED
IPC: G01J5/10
Filed: 2004-05-06
Abstract: Disclosed is a radiation sensor (10) comprising a support (1), a lowered area (2) that is embodied within a surface of the support (1) and can represent a depression or a through hole, a sensor element (4, 4a, 4b) which is embodied above the lowered area (2), preferably on a membrane (3) spanning the lowered area (2), and electrical contacts (5, 5a, 5b) for the sensor element (4, 4a, 4b). The lowered area (2) has an entirely or partly rounded contour (2a) within the surface of the support (1).
Patent CA-2525093-A1 (CA)
Title: N-alkynyl-2-heteroaryloxyalkylamides for use as fungicides
Inventor: SALMON ROGER
IPC: C07D277/68
Filed: 2004-05-28
Abstract: Compounds of the general formula (I) are useful as fungicides wherein Het is a 5- or 6- linked group of the formula (a) or (b), and the variables are as defined in the claims.
Patent CA-2526529-A1 (CA)
Inventor: IMNITZER JOHANN
IPC: B66B23/24
Filed: 2004-05-27
Abstract: The invention relates to endless strip-shaped traction element (1), for a conveyor device, with at least one connection point (2), comprising an elastomer, in particular, a cross-linked and/or thermoplastic elastomer, at least one reinforcement layer and optionally at least one traction support (3), whereby two ends of the at least one reinforcement layer are arranged at the at least one connection point (2). An inserted piece (6) is arranged at the connection point (2) between the two ends, at an angle a with relation to the traction element longitudinal axis, whereby the ends of the at least one reinforcement layer are arranged to overlap with the inserted piece (6).
Patent CA-2528006-A1 (CA)
Title: 8-azaprostaglandin carbonate and thiocarbonate analogs as therapeutic agents
Inventor: BURK ROBERT M
IPC: A61P27/06
Filed: 2004-05-25
Abstract: The present invention provides a compound represented by the general formula (I), wherein A, Ar, X, Z, n, x, y, R, and R3 are as defined in the specification. The compounds are useful in the treatment of glaucoma and other prostalandin-related diseases.
Patent CA-2528007-A1 (CA)
Title: Immunogenic compositions based on microparticles comprising adsorbed toxoid and a polysaccharide-containing antigen
Inventor: KAZZAZ JINA
IPC: A61K9/02
Filed: 2004-06-02
Abstract: Immunogenic compositions comprising microparticles with adsorbed toxoid antigen and/or polysaccharide-containing antigen are disclosed. The immunogenic microparticle compositions comprising (a) polymer microparticles comprising a biodegradable polymer; (b) an antigen adsorbed to the microparticles selected from (i) a toxoid antigen, such as a tetanus toxoid, a diphtheria toxoid, or a combination thereof, and/or (ii) a polysaccharide containing antigen, such as a Hib polysaccharide antigen, a Hib conjugate antigen comprising polysaccharide and polypeptide regions, a meningococcal polysaccharide antigen, a meningococcal conjugate antigen comprising polysaccharide and polypeptide regions, a pneumococcal polysaccharide antigen, and a pneumococcal conjugate antigen comprising poysaccharide and polypeptide regions or a combination thereof; and (c) a pharmaceutically acceptable excipient. The biodegradable polymer can be, for example, a polymer selected from a poly(.alpha.-hydroxy acid), a polyhydroxy butyric acid, a polycaprolactone, a polyorthoester, a polyanhydride, and a polycyanoacrylate.  Also disclosed are methods of immunization against infection by a pathogenic organisms and methods stimulating immune responses, which comprise administering such compositions to host animals. Methods of producing such microparticle compositions are also disclosed which comprise forming a water-in-oil-in-water emulsion that contains water, organic solvent and biodegradable polymer, followed by removal of the organic solvent from the emulsion to form microparticles, after which toxoid and/or polysaccharide containing antigens are adsorbed on the microparticles.
Patent CA-2528745-A1 (CA)
Inventor: CZIRAKY DAVID A
IPC: A47B97/04
Filed: 2004-08-26
Abstract: The portable easel (100) includes a viewable storage compartment for enclosing and transporting artist supplies and drawing materials. The ,portable easel includes an upper housing portion (110) hingedly attached to a lower housing portion (112) so as to be movable between an opened position and a closed position. The storage compartment is formed into the lower housing portion. In the opened position, the upper housing portion is positioned at an inclined angle with respect to the lower housing portion thereby providing an inclined drawing surface. In the closed position, the upper housing portion overlays the lower housing portion so as to enclose the storage compartment formed therein. To facilitate viewing of the storage compartment when the upper housing portion is in the closed position, the upper housing portion or a section thereof is formed from transparent or translucent plastic.
Patent CA-2530449-A1 (CA)
Title: Process for the preparation of crystalline polymorph of a platelet aggregation inhibitor drug
Inventor: NAGY KALMAN
IPC: C07D495/04
Filed: 2004-06-30
Abstract: The present invention relates to a new method of preparation of the polymorph form 1 of methyl (S)-(+)-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridine-5-yl-acetate hydrogensulfate of the formula (I).
Patent CA-2535603-A1 (CA)
Title: The use of friction stir processing and friction stir welding for nitinol medical devices
Inventor: MAHONEY MURRAY
IPC: C22F1/10
Filed: 2006-02-08
Abstract: Metallic materials may be joined utilizing a friction stir processing technique. The friction stir processing technique utilizes a shaped, rotating tool to move material from one side of the joint to be welded to the other without liquefying the base material.
Patent CA-2536967-A1 (CA)
Title: Nitrosated and nitrosylated cardiovascular compounds, compositions and methods of use
Inventor: WORCEL MANUEL
IPC: A61K31/517
Filed: 2004-08-20
Abstract: The invention describes novel nitrosated and/or nitrosylated cardiovascular compounds or pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated and/or nitrosylated cardiovascular compound, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides novel compositions and kits comprising at least one cardiovascular compound of the invention, that is optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating cardiovascular diseases; (b) treating renovascular diseases; (c) treating diabetes; (d) treating diseases resulting from oxidative stress; (e) treating endothelial dysfunctions; (f) treating diseases caused by endothelial dysfunctions; (g) treating cirrhosis;  (h) treating pre-eclampsia; (j) treating osteoporosis; and (k) treating nephropathy. The nitrosated and/or nitrosylated cardiovascular compounds are preferably nitrosated and/or nitrosylated aldosterone antagonists, nitrosated and/or nitrosylated angiotensin II antagonists, nitrosated and/or nitrosylated calcium channel blockers, nitrosated and/or nitrosylated endothelin antagonists, nitrosated and/or nitrosylated hydralazine compounds, nitrosated and/or nitrosylated neutral endopeptidase inhibitors and nitrosated and/or nitrosylated renin inhibitors.
Patent CA-2537777-A1 (CA)
Title: Light receiving or emitting modular sheet and production method thereof
Inventor: NAKATA JOSUKE
IPC: H01L31/0465
Filed: 2003-10-24
Abstract: A light receiving or light emitting modular sheet having a plurality of spherical elements arranged in matrix. It is constituted only of acceptable spherical elements and photoelectric conversion efficiency thereof is enhanced. The light receiving modular sheet (1) comprises a plurality of spherical solar cell elements (2) arranged in matrix, a meshed member (3), a nd a sheet member (4). Each solar cell element (2) comprises a spherical pn junction (13), and positive and negative electrodes (14, 15) formed opposite ly while sandwiching the center of the solar cell element (2) and being connect ed with respective electrodes of the pn junction (13). The meshed member (3) ha s a plurality of conductive wires (20, 21) arranged in parallel in order to connect the plurality of spherical solar cell elements (2) in each row electrically in parallel, and insulating tensile wires (22) arranged between the rows of solar cell elements (2) to cross the conductive wires (20, 21) perpendicularly while being woven in a meshed form to secure the plurality o f conductive wires (20, 21).
Patent CA-2538119-A1 (CA)
Title: Concentrated antimicrobial compositions and methods
Inventor: WANG DANLI
IPC: A23L13/40
Filed: 2004-09-08
Abstract: The present invention is generally related to a product and process to reduce the microbial contamination on organic matter, such as processed meat, fruits and vegetables, plant parts, and inanimate surfaces such as textiles and stainless steel. In particular, the invention is related to a product and process to disinfect meat products and other substrates using a concentrated antimicrobial composition containing a major amount of fatty acid ester of a polyhydric alcohol, an enhancer and optionally a surfactant.
Patent CA-2539817-A1 (CA)
Title: Tocopheryl polyethylene glycol succinate articles and process for preparing tpgs articles
Inventor: BERNARD BOBBY LYNN
IPC: A23L33/15
Filed: 2004-10-27
Abstract: The present invention relates to a tocopheryl polyethylene glycol succinate (TPGS) article having a weight no greater than 1 gram and a tackiness no greater than about 1550 grams. In addition, the present invention relates to a process for producing said TPGS articles, comprising the step of forming the article at a temperature below 31 ~C.
Patent CA-2542487-A1 (CA)
Title: Liquidproof seam for protective footwear
Inventor: SMITH TIMOTHY J
IPC: A43B7/12
Filed: 2004-10-14
Abstract: Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.
Patent CA-2542662-A1 (CA)
Inventor: MOLLER NIELS PETER HUNDAHL
IPC: A61P35/00
Filed: 2004-10-08
Abstract: The invention provides combination treatments with IL-21, analogues and derivatives thereof for the treatment of cancer and viral infection.
Patent CA-2545528-A1 (CA)
Title: Method and system for transferring wireless transmit/receive unit-specific information
Inventor: DICK STEPHEN G
IPC: H04M7/00
Filed: 2004-11-09
Abstract: The present invention is related to a method and system for transferring wireless transmit/receive unit (WTRU)-specific information to support enhanced uplink (EU) operation in a wireless communication system. A radio network controller (RNC) obtains WTRU-specific information, and transfers the WTRU-specific information to the Node-Bs. Each Node-B is configured to schedule uplink transmissions from a WTRU and utilizes the WTRU-specific information in operation of EU transmissions.
Patent CA-2549181-A1 (CA)
Inventor: WIMMER ERIC T
IPC: H04L12/54
Filed: 2004-09-30
Abstract: Network system and methods for addressing and routing Short Message Service (SMS) messages from international callers to domestic callers using Global System for Mobile Communication (GSM) Mobile Application Part (MAP) Send Routing Info for Short Message (SRI for SM). The systems and methods create a virtual Home Location Register (HLR) and a virtual Mobile Switching Center (MSC) so that an intermediary, which is not itself a carrier, can handle such messages. The systems and methods generate and return an identifier associated with the intermediary as the location for an HLR and a MSC such that the international caller routes the SMS message to the intermediary.
Patent CA-2554230-A1 (CA)
Inventor: SHINOHARA NAOKI
IPC: H03L7/00
Filed: 2005-01-24
Abstract: Signals outputted from oscillators (1-1,1-2,...1-n) are in phase with signals as reflected by band elimination filters (3-1, 3-2,...3-n) at elimination frequencies of the band elimination filters (3-1, 3-2,...3-n), while they are in opposite phase with signals leaked from the corresponding band elimination filters (3-1, 3-2,...3-n). In this way, a stable oscillation can be performed with the oscillation frequencies of the oscillators (1-1,1-2,...1-n) balanced as optimum frequencies between the natural frequencies of the oscillators (1-1,1-2,...1-n) and the elimination frequencies of the band elimination filters (3-1, 3-2,...3-n), while the oscillators (1-1,1-2,...1-n) can be synchronized with the elimination frequencies being used as reference frequencies.
Patent CA-2554803-A1 (CA)
Inventor: WOLLMANN ARNOLD
IPC: E21B17/00
Filed: 2006-08-01
Abstract: A no turn tag bar includes a tubular member having an exterior surface, a peripheral sidewall defining a central bore, a first end, a second end and a window provided through the peripheral sidewall toward the first end. A contact member extends through the window, the contact member being adapted to create drag against a wall of a bore hole in which the tubular member is positioned. A resilient member acts against the contact member, the resilient member allowing inward movement of the contact member to permit rotation in a first rotational direction, but biasing the contact member into contact with the wall of the bore hole to impede rotation in a second rotational direction. A bar extends transversely across the tubular member toward the second end to prevent passage of objects along the central bore.
Patent CA-2555502-A1 (CA)
Title: Resistive touchscreen with programmable display coversheet
Inventor: ADRIANI PAUL M
IPC: G06F3/041
Filed: 2005-02-09
Abstract: A resistive touchscreen (20) having a programmable display (60), such as an emissive display matrix of organic light-emitting diodes, or a reflective electronic paper display, built into the coversheet (26). The touchscreen may be of any resistive type, including 4-wire, 5-wire, and diode 3-wire. A  touch/display system is thus provided in which there is little or no degradation of the displayed image due to image transmission through the internal touch sensor components, and in which the internal touch sensor components may be constructed of opaque materials.
Patent CA-2555998-A1 (CA)
Title: Method and apparatus for sample analysis
Inventor: SMITH THOMAS R
IPC: G01N15/00
Filed: 2004-02-18
Abstract: Methods and systems for analyzing samples, such as gas samples, are described.  One method comprises providing a gas sample, increasing pressure applied to the gas sample to compress the sample to a smaller volume and provide a pneumatically focused gas sample, and analyzing the pneumatically focused gas sample using any of a variety of analytical techniques. Also disclosed are systems for gas analysis, including systems for analysis of pneumatically focused, and thereby concentrated, gas samples and for analysis of particulate matter in gas samples. Analytical systems constructed within personal computer cases also are disclosed.
Patent CA-2556433-A1 (CA)
Title: Methods and apparatus for measuring formation properties
Inventor: DUDLEY JAMES H
IPC: E21B49/10
Filed: 2005-05-23
Abstract: This application relates to various methods and apparatus for rapidly obtaining accurate formation property data from a drilled earthen borehole.  Quickly obtaining accurate formation property data, including formation fluid pressure, is vital to beneficially describing the various formations being intersected. For example, methods are disclosed for collecting numerous property values with a minimum of downhole tools, correcting and calibrating downhole measurements and sensors, and developing complete formation predictors and models by acquiring a diverse set of direct formation measurements, such as formation fluid pressure and temperature. Also disclosed are various methods of using of accurately and quickly obtained formation property data.
Patent CA-2556572-A1 (CA)
Title: Stent fabrication method and apparatus
Inventor: RICHTER JACOB
IPC: A61F2/915
Filed: 1997-12-23
Abstract: A stent and a method for fabricating the stent are disclosed. The stent has an originally flat pattern and connection points where the sides of the flat pattern are joined. The method includes the steps of a) cutting a stent pattern into a flat piece of metal thereby to produce a metal pattern, b) deforming the metal pattern so as to cause two opposing sides to meet, and c) joining the two opposing sides at least at one point. Substantially no portion of the stent projects into the lumen of the stent when the stent is expanded against the internal wall of a blood vessel.
Patent CA-2556962-A1 (CA)
Title: Chiral tertiary aminoalkylnaphthols
Inventor: JI JIANXIN
IPC: C07C215/50
Filed: 2005-03-10
Abstract: The invention relates to the compounds of formula: (I) which are as defined in the specification. Their use as chiral ligands in catalytic aryl transfer reactions to aromatic aldehydes is also described.