baber/WOPTO huggingface dataset:
Patent CA-2543943-A1 (CA)
Title: 2-azetidinones as anti-hypercholesterolemic agents
Inventor: MACCOSS MALCOLM
IPC: C07D205/08
Filed: 2004-10-27
Abstract: The instant invention provides novel cholesterol absorption inhibitors of Formula I and the pharmaceutically acceptable salts and esters thereof. The compounds are useful for lowering plasma cholesterol levels, particularly LDL  cholesterol, and for treating and preventing atherosclerosis and atherosclerotic disease events.
Patent CA-2551676-A1 (CA)
Inventor: PEDMO MARC A
IPC: B65D79/00
Filed: 2004-06-01
Abstract: The plastic container (10, 100, 200) includes a hollow body of plastic material having a lower supporting base (12, 112, 212) a sidewall extending upwardly from the lower base and an upper neck portion (16, 16, 216) extendi ng upwardly from the sidewall with an opening therein. The sidewall includes at least one panel (36, 136, 236) having a central region (38, 138, 238) and an outer boundary (40, 140, 240), with the outer boundary being depressed with respect to the central region.
Patent CA-2552489-A1 (CA)
Inventor: MATTHEW FRYATT
IPC: B25B13/06
Filed: 2006-07-19
Abstract: A power wrench comprises a length of rigid bar to be held in one hand, thesw bar having a socket member for fitting a nut or head of a bolt rotatably mounted therein at one end, an adaptor adapted to be driven by a power driver rotatably mounted therein at an opposite end, and a drive means for driving said socket member from said adaptor.
Patent CA-2552631-A1 (CA)
Title: A novel living radical polymerization method
Inventor: FUKUDA TAKESHI
IPC: C08F4/20
Filed: 2006-07-20
Abstract: A highly active and environment-friendly catalyst for use in a living radical polymerization is provided.      A catalyst for use in a living radical polymerization method is provided. The catalyst comprises a central element, which is selected from germanium, tin and antimony, and at least one halogen atom, which is bound to the central element.      A monomer having a radical reactive unsaturated bond is subjected to a radical polymerization reaction under the presence of the catalyst, thereby it is possible to obtain a polymer having narrow molecular weight distribution. The present invention has the merits such as low toxicity of the catalyst, a small amount of the catalyst can be used, high solubility of the catalyst, mild reaction conditions, no coloration, no odor (unnecessary post-treatment of molded products). The method of the present invention is more environment-friendly and economical than a conventional living radical polymerization method.
Patent CA-2555291-A1 (CA)
Inventor: DIMARCO JOHN D
IPC: C07D239/00
Filed: 2005-02-04
Abstract: The invention relates to processes for preparing compounds having the formula (I) and crystalline forms thereof, wherein Ar is aryl or heteroaryl, L is an optional alkylene linker, and R2, R3, R4, and R5, are as defined in the specification herein, which compounds are useful as kinase inhibitors, in particular, inhibitors of protein tyrosine kinase and p38 kinase.
Patent CA-2562063-A1 (CA)
Inventor: BARALDI LUCA
IPC: G05D23/27
Filed: 2004-04-14
Abstract: Method to optimise temperature regulation in technological processes comprising the following phases: Detection of the temperature on the dies, transmission of the data to a computer equipment (9) which is able to compare them with predefined values. Temporary retroaction on the running technological process using a specific release agent fluid (12) which is able to take off little heat from the die to reduce the WARM-UP phase (8).
Patent CA-2562919-A1 (CA)
Title: Aqueous solutions comprising prednisolone and a cyclodextrin derivative
Inventor: CHANG-LIN JOAN-EN
IPC: A61P27/02
Filed: 2005-04-11
Abstract: Disclosed herein are methods of delivering drugs or therapeutically active agents to the back of the eye via topical administration of compositions comprising cyclodextrin derivatives. Compositions related thereto are also disclosed herein.
Patent CA-2563486-A1 (CA)
Title: Vehicle lamps with glare control
Inventor: ENGLISH GEORGE J
IPC: F21W101/10
Filed: 1998-04-28
Abstract: A lamp capsule for use in a vehicle headlamp includes a lamp envelope having a tubular portion. First and second spaced-apart filaments are mounted in the lamp envelope for emitting light when energized by electrical energy. The lamp capsule further includes one or more light-attenuating axial stripes on the lamp envelope. The axial stripes are positioned on the lamp envelope for blocking light emitted by the first filament and reflected by the second filament. The lamp capsule may further include light-attenuating rings at or near opposite ends of the lamp envelope for defining upper and lower boundaries of a clear region of the lamp envelope. A filament support structure may include support leads located in the plane of the filaments for limiting light blockage and stray reflections.
Patent CA-2564195-A1 (CA)
Inventor: SIMMONS ROBERT J
IPC: E04B1/24
Filed: 2004-04-27
Abstract: Preparation of a weld between a structural I-beam end and a beam-to-column attaching end component wherein no beam flange material is removed to participate in the creation of a weld trough. Instead, the space for a weld trough is created in the end component, and this trough is prepared with enough all-over length to establish run-on and run-off regions for molten weld material, which regions extend laterally outwardly from the opposite transverse ends of a flange. Full-section welds between a beam's flanges and the attaching end component are achieved without the need to use any run-on and run-off tabs, and also without the need to employ any traditionally-used backing bars.
Patent CA-2564618-A1 (CA)
Inventor: RAO R BHARAT
IPC: G06F17/30
Filed: 2005-03-03
Abstract: A method for determining a blocking key includes selecting, randomly, a plurality of record pairs from a pair space that can be formed from a plurality of records of a database, scoring the plurality of record pairs, and comparing a score of each of the plurality of record pairs to a threshold to determine a label for each record pair. The method further includes comparing, character-by-character, each field of each of the plurality of record pairs, wherein a result of the comparison is a binary vector entered in a binary vector matrix, and determining a blocking key based on the binary vector matrix.
Patent CA-2565428-A1 (CA)
Inventor: ANDERSON TORRENCE
IPC: F24F13/20
Filed: 2006-10-25
Abstract: The present invention relates to kit for a cupola assembly. The cupola assembly utilizes injection molded plastic panels having integrally formed connectors. The cupola is capable of being packaged and shipped in a knocked--down state and constructed into a secure cupola.
Patent CA-2566247-A1 (CA)
Title: Interferon-alpha polypeptides and conjugates
Inventor: FALKENSTEIN ROBERTO
IPC: A61K47/48
Filed: 2005-05-18
Abstract: The present invention provides interferon-alpha polypeptides and conjugates, and nucleic acids encoding the polypeptides. The invention also includes compositions comprising these polypeptides, conjugates, and nucleic acids;  cells containing or expressing the polypeptides, conjugates, and nucleic acids; methods of making the polypeptides, conjugates, and nucleic acids; and methods of using the polypeptides, conjugates, and nucleic acids.
Patent CA-2568227-A1 (CA)
Title: Self-leveling cup holder
Inventor: DUCHESNE MARTIN
IPC: B60N3/10
Filed: 2006-11-14
Abstract: A self-leviling cup holder comprises a combination of two rotational axes that provide for angular compensation means to maintain a cup level as well as keeping the center of gravity of the cup low.
Patent CA-2569831-A1 (CA)
Inventor: TIAN BIN
IPC: H01Q3/02
Filed: 2005-06-08
Abstract: A self-correcting mobile antenna control system and method. A method is provided for controlling the direction of an antenna mounted on a vehicle. The method includes determining a position decision based on a direction change signal output from a direction sensor, determining an energy decision based on a signal strength indicator, combining the position decision and the energy decision to produce an antenna control signal, and adjusting the antenna's direction based on the antenna control signal. The system also operates to periodically calibrate itself to offset any sensor errors so that intensive calibration procedures can be avoided.
Patent CA-2571595-A1 (CA)
Inventor: LARBO GOERAN
IPC: E21B/
Filed: 2005-06-22
Abstract: A drill bit (20) for connection to a casing string (R), wherein the bit (20) comprises an annular bit face (21) which is built-up by a matrix and which comprises a sintered diamond-metal powder mixture, wherein the bit face (21) includes a plurality of radially orientated liquid delivery slots (16, 23, 26) for cooling and cleansing the bit face (21), wherein at least one of the liquid delivery slots is comprised of an inner slot (23) which extends radially outwards from the inside (24) of the bit face (21), wherein the slot (23) is terminated with an inner bottom (24) in the bit face (21), wherein a further liquid delivery slot comprises an outer slot (26) that extends radially inwards from the outside (27) of the bit face, and wherein said outer slot is terminated with an outer bottom (28) in the bit face (21).
Patent CA-2572213-A1 (CA)
Inventor: BLOOM LIONEL
IPC: A61B17/50
Filed: 2005-06-20
Abstract: An apparatus (1) for removing ticks from animals and humans, comprising an elongated grip (2) having a longitudinal axis; a first bifurcated tip (3) located at one end of the elongated grip; and a second bifurcated tip (4) located at a second end of the elongated grip, wherein in the first and second bifurcated tips extend substantially perpendicular to the longitudinal axis of the elongated grip. The first and second bifurcated tips are preferably curved towards the elongated grip and extend from the longitudinal axis of the elongated grip in opposing directions.
Patent CA-2577856-A1 (CA)
Inventor: BJERREGAARD HENRIK BORK
IPC: A61F5/453
Filed: 2005-08-29
Abstract: The present invention relates to an external urinary catheter. The present application realizes, that by replacing the traditional broad band of adhesive material with at least two bands, several advantages are obtained. As will be understood in the following, the tendency to leak is decreased, the degree of skin irritation on the penis is decreased and the adhesive characteristic can be improved.
Patent CA-2578612-A1 (CA)
Title: System and method for abnormal event detection in the operation of continuous industrial processes
Inventor: KENDI THOMAS A
IPC: G06F11/00
Filed: 2005-09-09
Abstract: Several years of gathered data are historized in databases for analysis and reporting. These databases can be mined for the data patterns that occur during normal operation and those patterns used to determine when the process is behaving abnormally. These normal operating patterns are represented by sets of models. These models include simple engineering equations, which express known relationships that should be true during normal operations and multivariate statistical models based on a variation of principle component analysis. Equipment and process problems can be detected by comparing the data gathered on a minute by minute basis to predictions from these models of normal operation. The deviation between the expected pattern in the process operating data and the actual data pattern are interpreted by fuzzy Petri nets to determine the normality of the process operations. This is then used to help the operator localize and diagnose the root cause of the problem.
Patent CA-2582073-A1 (CA)
Title: Treatment of neurological deficits in the striatum or substanta nigra pars compacta
Inventor: MESSINA DARIN J
IPC: A61K38/18
Filed: 2005-09-26
Abstract: The present invention is directed to methods of treating neurological deficits resulting from injury or disease to the striatum or substanta nigra pars compacta of a human by administering BMP7 to the striatum or substanta nigra pars compacta of a human in amounts effective to induce cell populations having the capacity to differentiate towards a dopaminergic phenotype to in fact differentiate towards a dopaminergic phenotype, and to neurotrophic compositions and matrices suitable for use in such treatments.
Patent CA-2583381-A1 (CA)
Title: Toy ball
Inventor: MAY JERRY A
IPC: A63H33/00
Filed: 2004-10-27
Abstract: A toy ball (200) is formed from two shells and a pair of lock mechanisms (220). During construction, the shells (205, 210), which may be hemispherical, are mated together and then the lock mechanisms (220) are secured to the shells (205, 210) to form a substantially smooth-surfaced sphere. The lock mechanisms (220) provide a redundant locking feature to hold the two shells (205, 210) together to form the toy ball (200).
Patent CA-2583517-A1 (CA)
Title: Composition comprising acetaminophen, caffeine and optionally aspirin together with an alkaline agent for enhanced absorption
Inventor: GANDHI RAHUL R
IPC: A61K31/616
Filed: 2005-10-26
Abstract: The onset of activity of a first analgesic/antipyretic composition containing an analgesic/antipyretic effective amount of acetaminophen, caffeine and, optionally, aspirin is shortened by incorporating in the first composition an onset of analgesic/antipyretic activity shortening amount of at least one alkaline agent whereby a second composition is produced. The second composition being bioequivalent to the first composition but having a shorter onset of analgesic/antipyretic activity than the first composition.
Patent CA-2586349-A1 (CA)
Title: Flooring system having multiple alignment points
Inventor: SABATER VINCENTE
IPC: E04F13/08
Filed: 2005-11-03
Abstract: Laminated flooring planks include decorative motifs, mechanically embossed-in-~registration surface textures, recessed perimeters, and locking mechanisms.  By arranging portions of the decorative motifs along edges of a flooring plank, a periodic flooring pattern larger than an individual plank can be formed by placing identical planks adjacent to one another in a horizontal direction and adjacent in a vertical direction.
Patent CA-2589957-A1 (CA)
Inventor: RIVERA CARLOS M
IPC: A61B17/00
Filed: 2007-05-18
Abstract: The present invention provides a flexible actuator, and methods for manufacturing and using a flexible actuator, for transmitting high loads from a user to an end effector. In one exemplary embodiment, the flexible actuator can extend from a handle of a medical device to an end effector located on a distal end of the device. The actuator can include a head formed on a terminal end thereof with at least one planar surface that is approximately coplanar with an outer surface of the flexible actuator. In use, the actuator can be coupled to a medical device having an end effector located on a distal end thereof. Tension applied to the actuator can be effective to actuate the end effector.
Patent CA-2599152-A1 (CA)
Inventor: PAVLICH JANE C
IPC: B64D39/06
Filed: 2006-02-24
Abstract: An aerial refueling system including a refueling drogue assembly (100) including a refueling drogue and a refueling hose (110) in captive relation with the refueling drogue and a drogue positioning system. The drogue positioning system including a radiation emitter (200), a radiation receiver (300) and a signal processor. Then the radiation emitter (200) is adapted to direct radiation to a positioning area (400) a defined distance from the radiation emitter, the radiation carrying a modulated location signal containing information corresponding to positions within the positioning area (400). The radiation receiver (300) is adapted to receive at least a portion of the emitted radiation carrying the modulated signal and output a signal to the signal processor indicative of the modulation of the location signal of the received radiation. And the signal processor is adapted to process the outputted signal and identify a position within the positioning area (400) indicative of the location in the positioning area of the received radiation.
Patent CA-2599581-A1 (CA)
Title: Apparatus and method for detection of radiation
Inventor: RUBENSTEIN ERIC P
IPC: G01T1/167
Filed: 2006-02-26
Abstract: Digital images or the charge from pixels in light sensitive semiconductor based imagers are used to detect gamma rays and energetic particles emitted by-radioactive materials. Methods may be used to identify pixel-scale artifacts introduced into digital images and video images by high energy gamma rays.  Statistical tests and other comparisons on the artifacts in the images or pixels may be used to prevent false-positive detection of gamma rays. The sensitivity of the system may be used to detect radiological material at distances in excess of 50 meters. Advanced processing techniques allow for gradient searches to more accurately determine the source's location, while other acts may be used to identify the specific isotope. Coordination of different imagers and network alerts permit the system to separate non-radioactive objects from radioactive objects.
Patent CA-2603219-A1 (CA)
Inventor: VOS KOEN BERNARD
IPC: G10L25/90
Filed: 2006-04-03
Abstract: La présente invention concerne, selon un mode de réalisation, un quantificateur configurer pour quantifier une valeur lissée d'une valeur d'entrée, par exemple un vecteur de fréquences spectrales de lignes, de façon à produire une valeur de sortie correspondante, la valeur lissée étant à base de facteur scalaire et d'erreur de quantification d'une valeur de sortie antérieure.
Patent CA-2603648-A1 (CA)
Inventor: REULINK FRANS HENDRIKUS
IPC: A01B45/00
Filed: 2007-09-20
Abstract: A method for filling ducts which open onto the surface of the ground, such as drainage ducts and/or aeration ducts in a field of grass, with a granular material, such as sand, comprising the steps of: - providing a covering comprising openings, - arranging the covering on the ground, - producing ducts in the ground, - pouring granular material onto the covering, - introducing the granular material into the openings in the covering so that it flows into the ducts.
Patent CA-2604458-A1 (CA)
Title: Method of manufacturing ceramic porous membrane
Inventor: TANAKA KEI
IPC: C04B41/85
Filed: 2007-02-09
Abstract: A process for producing a ceramic porous membrane, in which a thin homogeneous porous membrane with coarse pores and other defects reduced can be obtained through a reduced number of membrane forming operations. There is provided a process for producing a ceramic porous membrane in which a ceramic porous membrane is formed on the wall surface within through-holes of a tubular or lotus-root-shaped porous base material. In the process, porous base material (1) is placed so that the through-holes thereof agree with the vertical direction. Ceramic sol solution (5) having a temperature difference of within 50~C as compared with the porous base material (1) is fed onto the inner wall surface of the porous base material (1), and the feeding is discontinued at the stage of overflow of an upper end portion of the porous base material (1) by the ceramic sol solution (5). The ceramic sol solution (5) is drawn out from the inferior side of the porous base material (1). Upon completion of drawing out of the ceramic sol solution (5), a pressure difference is applied so that the pressure on the side of outer circumferential surface of the porous base material (1) is lower than that on the side of inner wall surface of the porous base material (1).
Patent CA-2608716-A1 (CA)
Title: Gelatin-containing topical composition
Inventor: DRAGET KURT INGAR
IPC: A61K31/731
Filed: 2006-05-19
Abstract: This invention provides a topical pharmaceutical or cosmetic composition comprising a pharmaceutically or cosmetically active agent and a gelling agent, characterized in that said gelling agent comprises a fish gelatin and a polysaccharide.
Patent CA-2613519-A1 (CA)
Inventor: WORDEN BRET DWAYNE
IPC: B60T8/17
Filed: 2006-06-19
Abstract: A traction control system (156) for use in an electric traction motor propulsion system (22). The system includes at least two traction motors (38, 40) each having an axle- wheel set (50, 52) associated therewith, a speed sensor (62) for sensing a speed parameter representative of speed of the wheel mounted on the axle-wheel set (50, 52), a torque sensor for sensing a torque parameter representative of torque feedback exerted by the axle-wheel set, an estimator (96) coupled to the speed sensor (62) and the torque sensor and configured to estimate a tractive effort value or a creep value or a torsional vibration based upon the speed, the torque feedback, or a combination thereof.  The system also includes a controller (36) for controlling the traction motors based upon the tractive effort value or the creep value.
Patent CA-2614123-A1 (CA)
Inventor: GARRIGUES GILLES
IPC: B29C70/34
Filed: 2006-07-07
Abstract: In a process for the production of an aircraft stop by molding a composite material of resin and carbon fibers, a stack of pieces made of composite material, in which a metal piece will have been inserted, is draped by superposing layers of carbon fibers that are preimpregnated with resin, whereby the fibers are oriented so as to ensure maximum cohesion of the unit around the metal piece ( 4 ).
Patent CA-2615709-A1 (CA)
Inventor: KALOUGINA TATIANA
IPC: H04W4/20
Filed: 2006-07-21
Abstract: A method for communicating state information between a server and a mobile device browser, comprising the steps of providing a control channel between the server and mobile device browser, transmitting at least one message from the mobile device browser to the server over the control channel indicative of browsing-related cache data, and regulating subsequent transmission of data from the server to the mobile device browser based on the at least one message.
Patent CA-2616089-A1 (CA)
Title: Apparatus for providing multiple screens and method of dynamically configuring multiple screens
Inventor: LEE JONG-HO
IPC: H04N5/445
Filed: 2006-08-04
Abstract: An apparatus for providing multiple screens and a method of dynamically configuring multiple screens are provided. The apparatus for providing multiple screens includes a digital signal processing module which receives predetermined information and restores a service based on the predetermined information, a service processing module which displays one or more logical screens associated with the service, and an output module which arranges the logical screens provided by the service processing module at different locations on a display screen. The logical screens have attribute information indicating an order of displaying the logical screens that are mapped to the display screen.
Patent CA-2616676-A1 (CA)
Inventor: RABTOR BRYN JAMES
IPC: B32B27/08
Filed: 2006-07-28
Abstract: The present invention provides a multilayer film capable of withstanding retort conditions, and wherein each of the polymers making up the various layers of the film are capable of coextrusion with one another. In a preferred embodiment, the present film comprises a five-layer film, wherein a core layer and two outer layers are adhered to one another by two tie layers, and each of these layers are capable of coextrusion with one another.
Patent CA-2617527-A1 (CA)
Title: Processor for fast contextual matching
Inventor: HAJELA SWAPNIL
IPC: G06F40/00
Filed: 2006-07-26
Abstract: Words having selected characteristics in a corpus of documents are found using a data processor arranged to execute queries. Memory stores an index structure in which entries in the 5 index structure map words and marks for words having the selected characteristics to locations within documents in the corpus.  Entries in the index structure represent words and other entries represent marks with the location information of a marked word. The entries for the marks can be tokens coalesced with prefixes of respective marked words or adjacent. A query processor forms a modified query by adding a mark for a word to the query. The processor executes the 0 modified query.