baber/WOPTO huggingface dataset:
Patent CA-2531111-A1 (CA)
Title: Nanoparticles of polyoxyethylenated derivatives
Inventor: SANCHEZ BARREIRO ALEJANDRO
IPC: A61K9/51
Filed: 2004-06-17
Abstract: The invention relates to nanoparticles of polyoxyethylenated derivatives, having a size of less than 1 micrometer, for the administration of pharmaceutically- or cosmetically-active ingredients. The inventive nanoparticles comprise a biodegradable polymer, a polyoxyethylene-derived block copolymer and at least one pharmaceutically- or cosmetically-active ingredient. The invention further relates to the method of obtaining the aforementioned nanoparticles and to compositions containing same.
Patent CA-2531285-A1 (CA)
Inventor: RICHARDSON CHRISTOPHER
IPC: E04D3/08
Filed: 2004-07-01
Abstract: A glazing bar (30) and an upper capping (42) therefor and means for locating the capping on the glazing bar, the glazing bar having a stem (32) and lateral flange means (34, 36) for supporting roofing panels directly or indirectly, and wherein the upper capping comprises at least a twin wall (44,46) construction.
Patent CA-2533103-A1 (CA)
Title: Communications system providing enhanced client-server communications and related methods
Inventor: MCCARTHY STEVEN J
IPC: G06F15/16
Filed: 2004-02-25
Abstract: A communications system (100) may include an application server (101) and at least one communications device (108a-108n) for processing requests from one another. The communications device may process requests using an HTTP client application, for example. Furthermore, the system may also include an HTTP  server (102) for interfacing the HTTP client application with the application server. The HTTP server and the HTTP client application may format requests to be communicated therebetween via the Internet (109) in an HTTP format, and each may provide additional state information with the HTTP formatted requests recognizable by the other for authenticating the application server and the HTTP client application to one another. Furthermore, the HTTP client application may request a first universal resource locator (URL) from the HTTP  server for accepting work requests from the application server, and a second URL different from the first URL for responding to work requests from the application server.
Patent CA-2534239-A1 (CA)
Inventor: CARLONI CARLO
IPC: B65D85/57
Filed: 2006-01-26
Abstract: The invention relates to a container for at least two discs, particularly Compact Disc, DVD and like, characterised in that it provides at least two tray elements (2) for supporting said at least two discs by central retaining means (4) engaging with the central hole of the disc, said at least two tray elements (2) being provided one above the other, and slidingly coupled each other so as to have two positions, respectively a closure position, wherein they are juxtaposed each other, with the discs coaxial each other, and an opening position, wherein the upper tray element (2) is completely displaced with respect to the lower tray element (2), so that no juxtaposition exists between the discs housed within the tray elements (2).
Patent CA-2536183-A1 (CA)
Inventor: CASSIDY ROBERT DENNIS HEWSON
IPC: B60Q7/02
Filed: 2006-02-13
Abstract: A safety device for use with a load-carrying vehicle, which includes a lamp and a flag to warn vehicles of overhanging or extended loads
Patent CA-2537397-A1 (CA)
Inventor: PROCIW LEV ALEXANDER
IPC: F17C13/00
Filed: 2006-02-21
Abstract: The positioning arrangement comprises at least one pair of complimentary rounded recesses, each recess being provided on the mating face of the corresponding component. One ball is positioned between each pair of complementary recesses.
Patent CA-2539234-A1 (CA)
Title: ((((1h-indol-3yl) methylidene)amino)oxy)acetic acid derivatives and related compounds as pai-1 inhibitors for the treatment of inpairement of the fibrinolytic system and of thrombosis
Inventor: GOPALSAMY ARIAMALA
IPC: C07C251/60
Filed: 2004-09-24
Abstract: The present invention relates to indole oxime derivatives of formula (I) wherein: R1 is -OH, -OC1-C8 alkyl, or NH2; R2 and R3 are, independently, hydrogen, C1-C8 alkyl, -CH2-C3-C6 cycloalkyl, -CH2-pyridinyl, phenyl, or benzyl; R4 is hydrogen, C1-C8 alkyl, C3-C6 cycloalkyl, -CH2-C3-C6 cycloalkyl, phenyl, benzyl, heteroaryl, or -CH2-heteoraryl; X is: formula (II), (III), (IV) or (V).The other substituents are defined in claim 1. The present compounds are PAI-1 inhibitors for the treatment of e.g. impairment of the fibrinolytic system, thrombosis or cardiovascular diseases.
Patent CA-2539493-A1 (CA)
Inventor: BRENNEMAN ALLEN J
IPC: G01N21/03
Filed: 2004-10-29
Abstract: Formats for the optical testing of fluids are manufacturing using modular format components. The format components are constructed so that matching format components can be mated together to form a single format for optical testing. Formats may be manufactured using pin-and-hole construction so that pins on optical format components mate with holes on opposing format components. Optical read surfaces provided on optical format components oppose each other in a completed optical format to form a read area.
Patent CA-2540768-A1 (CA)
Title: Pyrazolo and imidazo-pyrimidine derivatives
Inventor: WOLTERING THOMAS JOHANNES
IPC: A61K31/519
Filed: 2004-09-27
Abstract: The present invention relates to novel pyrazolo- and imidazo-pyrimidine derivatives of formula (I) wherein A, D, E, L, M, Q, R1, R2 and R3 are as defined in the description and claims and to processes for their preparation, pharmaceutical compositions containing said derivatives and their use in the prevention and treatment of diseases.
Patent CA-2541218-A1 (CA)
Inventor: DUFOUR SYLVAIN
IPC: B60Q3/70
Filed: 2006-03-29
Abstract: Apparatus having a lamp suitable for use in a vehicle having a vehicle interior and a driver seat to seat a driver to operably direct a light beam into the eyes of the driver. The lamp has a lamp body located on the vehicle in front of the driver seat and mounted on the lamp body to the vehicle. The light beam is of such intensity as to effectively reduce or alleviate the effect of halo-rings, stars and glare.
Patent CA-2544203-A1 (CA)
Inventor: HUMM ROLAND
IPC: C07F9/30
Filed: 2004-11-02
Abstract: The present invention relates to phosphinic acid derivatives of formula (I) wherein R1 is aryl or heteroaryl, R2 is (C1-C5)-alkyl or phenyl, R3 is hydrogen, (C1-C5)-alky, O-(C1-C5)-alkyl or phenyl, R4 is (C1-C6)-alkyl, (C3-C6)-cycloalkyl, phenyl, pyridyl or indolyl, and pharmaceutically acceptable salts thereof. The compounds can be used in the treatment or prevention of a disease related to the inhibition of beta-secretase, inter alia for the treatment of Alzheimer~s disease.
Patent CA-2545859-A1 (CA)
Inventor: BIRKMANN TIMOTHY
IPC: G01M99/00
Filed: 2004-10-27
Abstract: L'invention concerne un système de détection de liquide pour dispositif de refroidissement d'aéronef, comprenant un capteur de niveau de liquide moyen de fluide de travail, un capteur de température de liquide, un contrôleur de ventilation permettant de générer un signal de phase de vol indiquant une phase de vol de l'aéronef et une unité de recirculation annonçant un état de fuite de liquide de travail en fonction du niveau de liquide moyen, de la température du liquide et de la phase de vol. Ladite unité de recirculation évalue uniquement l'état de fuite du système de liquide de travail pendant une phase au sol et une phase de vol de croisière. Un niveau de liquide inférieur, une pression dans l'accumulateur de liquide de travail et une pression de décharge sont également déterminés, l'absence d'état de défaillance du système de fluide de travail étant annoncée en fonction d'un signal de niveau de liquide inférieur, du signal de pression de l'accumulateur et du signal de pression de décharge.
Patent CA-2549934-A1 (CA)
Inventor: BEHRINGER THOMAS
IPC: B65B35/30
Filed: 2005-01-20
Abstract: The invention relates to a tubular hand-held device (10) which is used to insert tubes (T) into a tubular filling machine, and to replace tubes inside the tubular filling machine. Said device comprises at least one displaceable carrier (13) whereon a plurality of tube grippers (14) are arranged in at least one row of grippers. An adjusting device (15) is mounted on the carrier which comprises at least one drive device, the drive device thereof can be transformed into a relative movement of the tube gripper along the row of grippers by means of a transfer device (18). The tube grippers can be adjusted by means of the adjusting device between a first relative position, wherein they have a first predetermined mutual distance, and at least one second relative position, wherein they have a second predetermined mutual distance.  According to the invention, the transfer device is formed by a shearing rod (11) which can be extended and retracted by means of the drive device. The drive device is formed from two pneumatic-cylinders (16, 17) which are oriented in a parallel manner in relation to each other in the longitudinal direction of the row of grippers and are active in the opposite directions.
Patent CA-2550365-A1 (CA)
Title: Shutdown circuit
Inventor: RUDOLPH BERND
IPC: H05B41/36
Filed: 2006-06-16
Abstract: The invention relates to an electronic ballast for operating a discharge lamp LA, in which a pump circuit D6, C8, C9, L1 charges an intermediate circuit capacitor C6 from the AC voltage of a converter V1, V2. A voltage limitation circuit R8, R3, D5, R4, R5, C3, SD is connected in parallel with the intermediate circuit capacitor C6. A dissipation element R8 in the voltage limitation circuit R8, R3, D5, R4, R5, C3, SD converts electrical energy into thermal energy when a maximum value for the voltage across the intermediate circuit capacitor C6 is exceeded. The current through the measuring resistor R3 is measured as the voltage UC3 across said measuring resistor R3, is detected in a delay circuit R4, R5, C3 and is used to control a shutdown device SD for the converter V1, V2.
Patent CA-2551209-A1 (CA)
Title: Semiconductor devices and methods of making same
Inventor: ELASSER AHMED
IPC: H01L29/12
Filed: 2006-06-22
Abstract: A composite structure (16) having a silicon carbide epitaxial layer is provided. The epitaxial layer includes at least four regions arranged vertically and defining respective interfaces, where each of the regions is characterized by a respective impurity concentration, where the impurity concentrations vary across each of the interfaces, and where each of the impurity concentrations exceeds 1×10 17 cm-3 for at least one single impurity in all of the regions.
Patent CA-2552215-A1 (CA)
Inventor: CHEN TUNG-JUNG
IPC: E06B9/24
Filed: 2006-07-12
Abstract: Un couvre-fenêtre est doté de plusieurs éléments de store à enroulement automatique, chacun muni d'un premier bord longitudinal et d'un deuxième bord longitudinal. Les éléments du store à enroulement automatique sont positionnés de manière séquentielle sous un caisson, et chaque élément du store à enroulement automatique est fabriqué d'un matériau de couvre-fenêtre qui peut être enroulé autour d'un premier bord longitudinal. Une première traverse se prolonge à partir du caisson après le premier bord longitudinal de chaque élément de store et est raccordée à l'élément de store le plus bas ou sur la traverse inférieure. Une deuxième traverse se prolonge à partir du caisson et est fixée à l'élément de store le plus bas ou sur la traverse inférieure et au deuxième bord longitudinal de chaque élément de store. Des échelons se prolongent entre la première traverse et la deuxième traverse de façon à ce qu'il y ait un échelon en dessous et correspondant à chaque élément de store. Le premier bord longitudinal de chaque élément de store repose sur un échelon correspondant si le couvre-fenêtre est dans une position fermée. Un mécanisme de commande est raccordé à la première traverse et a la capacité de déplacer la première traverse par rapport à la deuxième traverse. Ce déplacement relatif permet aux éléments de store de s'enrouler ou de dérouler autour d'un premier bord longitudinal de l'élément de store.
Patent CA-2554288-A1 (CA)
Inventor: GALLAGHER RICHARD J
IPC: A61B17/08
Filed: 2004-09-15
Abstract: A polymeric, surgical clip having first (102) and second (104) curved leg members joined at their proximal end by a hinge portion (106) and movable from an open position for clamping a vessel between curved opposing inner surfaces (108, 112) which are substantially parallel when the clip is closed. An interlocking mechanism is formed by a portion of the inner surfaces of the first and second legs.
Patent CA-2555790-A1 (CA)
Title: Extraction of metals with diquaternary ammonium salts
Inventor: SINGH WAHEGURU PAL
IPC: C22B11/00
Filed: 2004-05-04
Abstract: Selective extraction of a metal anion complex, such as a platinum-group metal halide, from an aqueous solution containing other metal anions or anion complexes, by contacting the solution with a diquaternary ammonium salt having two quaternary nitrogens spaced at a distance less than about 10 .ANG., selectively binding the metal anion complex to the diquaternary ammonium salt to form an organo-metallic complex, and separating the organo-metallic complex from the solution. Alternatively, the diquaternary ammonium salts may be adsorbed or chemically bonded to a substrate, and the metal anion complex-containing solution passed over the substrate. Preferably, the two quaternary nitrogens are spaced a distance apart that is complementary to the ionic diameter of the target metal anion complex. Typically, the platinum group metal halide anion complexes have a valence of -2 and each of the two quaternary nitrogens of the diquaternary ammonium salt have a valence of +1, such that the organo-metallic complex formed is a stable pair.
Patent CA-2561458-A1 (CA)
Inventor: KURNIK RONALD
IPC: C12M1/40
Filed: 2006-09-28
Abstract: Systems and methods for determining the cycle threshold (Ct) value in a kinetic PCR amplification curve. The PCR data set may be visualized in a two-dimensional plot of fluorescence intensity (y-axis) vs. cycle number (x-axis). The data set is transformed to produce a partition table of data points with one column including the fluorescence at cycle (n) and a second column including the fluorescence at cycle (n+i), where i is typically 1 or greater. A cluster analysis process is applied to the partition table data set to determine a plurality of clusters in the partition table data set. In one aspect, the clustering process used includes a k-means clustering algorithm, where the number of identified clusters, k, is greater than or equal to three.  In another aspect, a Partitioning Around Medoids (PAM) algorithm is used to identify three or more clusters. Using the identified clusters, a linear slope of each of the clusters is determined based on y(n+1 ) vs. n,, and for each cluster, a ratio of the slope of that cluster with the slope of an adjacent cluster is determined. The ratios are then compared. An end point of a cluster having the largest or smallest ratio represents a specific point of interest in the data curve. The data point representing the elbow or Ct value of the PCR curve is identified as an end point of one of the identified clusters, and the cycle number corresponding to this data point is returned or displayed.
Patent CA-2561622-A1 (CA)
Inventor: HUSHKA DYLAN
IPC: A61B18/12
Filed: 2006-09-29
Abstract: An endoscopic forceps includes a housing having a shaft attached thereto, the shaft including a pair of jaw members disposed at a distal end thereof. The forceps also includes a drive assembly disposed in the housing which moves the jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A pair of handles is operatively connected to the drive assembly and the handles are movable relative to the housing to actuate the drive assembly to move the jaw members. Each of the jaw members is adapted to connect to a source of electrical energy such that the jaw members are capable of conducting energy for treating tissue. The forceps also includes a first switch disposed on the housing which is activatable to selectively deliver energy of a first electrical potential to at least one jaw member for treating tissue in a monopolar fashion. A second switch is disposed on the housing and is activatable to selectively deliver energy of a first electrical potential to one jaw member and selectively deliver energy of a second electrical potential to the other jaw member for treating tissue in a bipolar fashion.
Patent CA-2561867-A1 (CA)
Title: Curable adhesive composition, adhesive kit and method of adhering substrates
Inventor: PAUL JOHN A
IPC: C09J201/10
Filed: 2005-03-31
Abstract: A curable adhesive composition kit and method of adhering substrates is provided having three basic adhesives and up to three additional optional adhesives. The basic adhesives include: at least one curable silicone end group-containing adhesive; at least one curable cyanoacrylate adhesive, and at least one curable epoxy adhesive. The optional adhesives can be one or more of the following: contact adhesive, urethane adhesive, polyvinylacetate adhesive, and pressure sensitive adhesive. The kit system also can have a selection guide for the adhesives in the system based on substrate types or substrate types and use conditions. Optionally a guide for using the adhesives in repairing adherends can be included in the kit. Also optionally the selection guide and/or the repair guide can be in an interactive program on a web site on a computer network such as the Internet.
Patent CA-2562281-A1 (CA)
Title: Partial query caching
Inventor: OZBUTUN CETIN
IPC: G06F17/30
Filed: 2005-04-20
Abstract: When a query is performed an execution plan is formed, which is made up of a plurality of plan operators. Before executing any given plan operator, a storage area is checked. If a results set has been stored corresponding to the plan operator, then the cached results set is used instead of the executing the plan operator. If no results set exists that corresponds to the particular plan operator, the plan operator is executed, and the results set that is output may be stored for use by another plan operator of another execution plan.
Patent CA-2563800-A1 (CA)
Inventor: LOWE LIONEL BARRY
IPC: A61K31/7048
Filed: 2004-04-29
Abstract: A spinosyn or a physiologically acceptable derivative or salt thereof for promoting or accelerating wound healing in humans.
Patent CA-2564143-A1 (CA)
Title: Polyamide multilayer film
Inventor: ESAKOV MICHAEL D
IPC: B32B27/34
Filed: 2005-04-21
Abstract: A multilayer film comprises first, second, and third layers. The second layer is directly adhered to the first and third layers. The first layer comprises at least about 40 wt% of one or more modified polyamides. The second layer comprises at least about 40 wt% of one or more unmodified polyamides. The third layer comprises at least about 40 wt% of one or more selected tie polymers. The film may comprise one or more UV light absorbers. The film has good intra-film bond strength.
Patent CA-2567742-A1 (CA)
Title: Composition sous forme de spray comprenant une association de calcitriol et de propionate de clobetasol, une phase alcoolique, au moins un silicone volatile et une phase huileuse non volatile
Inventor: ORSONI SANDRINE
IPC: A61P17/06
Filed: 2005-06-15
Abstract: L'invention se rapporte à une composition anhydre sous forme de spray comprenant en tant qu'actif pharmaceutique l'association de propionate de clobétasol et de calcitriol, une phase alcoolique, au moins un silicone volatile et une phase huileuse non volatile dans un milieu physiologiquement acceptable, à son procédé de préparation, à son utilisation en cosmétique et en dermatologie.
Patent CA-2569099-A1 (CA)
Title: Composite fiber environmental filtration media containing flocculant
Inventor: SPITTLE KEVIN S
IPC: B01D39/14
Filed: 2004-05-07
Abstract: Filtration media (5) containing natural fiber and a flocculant are effective to flocculate fine particles from runoff in sloped land, ditches, gullies, and construction sites. The filtration media may be in the form of a substantially planar mat product (8), e.g. an erosion control mat, or in tubular form (6).
Patent CA-2571194-A1 (CA)
Inventor: MALEK MICHAEL L
IPC: B67D7/42
Filed: 2006-12-14
Abstract: A faucet wand includes a waterway having a plurality of conduits; a diverter valve and a reset valve. The diverter valve diverts fluid flow between two of the conduits and has a default position. The reset valve can cause the diverter valve to return to its default position from another position.
Patent CA-2571321-A1 (CA)
Title: Method for rapidly locating and transmitting data to a mobile device in a wireless communication network
Inventor: ROSEN ERIC C
IPC: H04W68/02
Filed: 2005-06-21
Abstract: An apparatus and method for determining a sector location of a wireless communication device and transmitting data from a base station to the wireless communication device over a signaling channel in a wireless communication network without establishing a dedicated data access channel. When the base station is ready to send data over a signaling channel to the wireless communication device, the base station first sends a route table update message to the wireless communication device. The wireless communication device sends a response back to the base station without starting any routine to establish a traffic channel. The response is delivered with a sector information to the base station. After receiving the response, the base station transmits the data over the signaling channel to the sector where the wireless communication device is located.
Patent CA-2571741-A1 (CA)
Inventor: REID STUART
IPC: A63B55/00
Filed: 2006-12-19
Abstract: The present invention relates to a golf-club heating bag, including a bag body, a club guide top plate mounted onto the top of the body, a fan and electric heating wires mounted onto the body, a power unit and linked switch connected with the fan and electric heating wires, said fan and electric heating wires are located at the two sides of the bottom of the bag body, and a fan hood with the air hole in it is embedded into the outer wall of the body at the outer side of the fan. With this kind of golf-club heating bag, the fan and electric heating wires are located in the bag body, and a fan hood with the air hole in it is embedded into the outer wall of the body at the outer side of the fan, the electric heating wires are hot under the power, and the hot current is circulated in the bag body by the fan to heat and dry the club; it has a simple structure with property of energy saving and flexible operation and bring about a convenience for golf sport.
Patent CA-2572175-A1 (CA)
Title: Rf test access for testing antenna in mobile communication device
Inventor: HOLMES JOHN A
IPC: H04W24/00
Filed: 2005-01-31
Abstract: A housing (58) for a mobile communication device (10) includes a housing member (58) that encloses the mobile communication device (10). An opening (54) is positioned in the housing member (58) for accepting a battery (68). A  door (56) is positioned over the opening (54) in the housing member (58), with an access port (50) defined through the housing member (58) positioned under the door (56 )for contacting an internal element (52 )of a mobile communication device (10), such as an antenna (52). A method for testing an antenna (52) in a mobile communication device (10) having a housing (58 )with an antenna access port (50 )defined therethrough, an antenna (52), a battery compartment (54), and a removable cover positioned over at least part of the housing (58) is also described.