baber/WOPTO huggingface dataset:
Patent CA-2512660-A1 (CA)
Title: Procede et dispositif perfectionnes d'emballage, sachets obtenus et leur application
Inventor: BOIS HENRI GEORGES
IPC: B65D85/07
Filed: 2004-05-14
Abstract: L'invention concerne un procédé d'emballage comprenant les étapes consistant à .fournir un sachet comportant au niveau de son embouchure, d'une part des moyens d'ouverture/fermeture (30) susceptibles de multiples ouvertures et fermetures successives et d'autre part, à distance de ceux-ci, du côté de l'intérieur du sachet par rapport auxdits moyens d'ouverture/fermeture (30), un voile de liaison (40) sécable, introduire un contenu (l00) à emballer dan s le sachet et refermer étroitement ce sachet en tension sur ledit contenu (100), ledit voile (40) en contact avec le contenu (100) évitant l'applicati on de contraintes sur les moyens d'ouverture/fermeture (30), mais autorisant, après rupture, un libre accès au contenu (100) par l'intermédiaire desdits moyens d'ouverture/fermeture (30) et permettant alors un relâchement du sach et à l'état fermé grâce à la distance (D) séparant le voile (40) et les moyens d'ouverture/fermeture (30). L'invention concerne également un dispositif d'emballage et les sachets obtenus.
Patent CA-2514014-A1 (CA)
Title: Dual chamber dispenser
Inventor: RODD TIMOTHY
IPC: B05B11/00
Filed: 2004-02-17
Abstract: This invention relates to improved dispenser nozzles and methods of making the same. The dispenser nozzles of the invention comprises a body which define two or more internal chambers, both of which have outlets and at least one of which has an inlet. The inlet comprises an inlet valve and the outlet comprises an outlet valve. Fluid is dispensed from the dispenser nozzles by applying a pressure to a resiliently deformable or displacable portion of the body of the device that defines the chamber, thereby compressing the chamber and actuating the dispensing of fluid. The additional chamber(s) may contain further liquids or gaseous substance (e.g. air). In preferred embodiments, the actuator is an over cap or a trigger actuator.
Patent CA-2516999-A1 (CA)
Inventor: HARRIS THOMAS V
IPC: C10G35/095
Filed: 2004-02-19
Abstract: A process for producing a high RON naphtha which comprises contacting a hydrocarbon feed stream comprising a mixture of the isomers of C5 and C6 paraffins with ATS zeolite, such as SSZ-55, in an adsorption zone, whereby the branched isomers of the C5 and C6 paraffins are preferentially adsorbed by the ATS zeolite as compared to the straight chain isomers, and recovering a naphtha product from the adsorption zone having a higher RON than the hydrocarbon feed stream, also including a hydroisomerization process and a hydrocracking process.
Patent CA-2518607-A1 (CA)
Title: Apparatus and method for detecting tiny fragment attacks
Inventor: YU KWONG NG
IPC: H04L29/06
Filed: 2004-02-27
Abstract: Disclosed is a method and apparatus for checking link layer protocol frames such as Ethernet frames. The method can be implemented on a processor executing software instructions stored in memory. In one embodiment of the invention, the method includes receiving an Ethernet frame, and counting data bytes of the Ethernet frame to generate a total number of counted bytes. The total number of counted bytes can be used to calculate a data length of a datagram of the Ethernet frame. Once calculated, the datagram data length can be compared to a predetermined value. If the datagram length does not fall within an acceptable range of the predetermined value, the Ethernet frame may be dropped so that the Ethernet frame does not reach its final destination.
Patent CA-2523760-A1 (CA)
Title: Power module cartridge
Inventor: DIEKMANN CRAIG L
IPC: B23K13/08
Filed: 2005-10-18
Abstract: A power module cartridge for a welder includes a chassis tray that is dimensioned to fit inside an external case of the welder. The chassis tray includes a fan receptacle, a capacitor receptacle, a rectifier mounting slot and a transformer receptacle. A fan fits into the fan receptacle; a capacitor flits into the capacitor receptacle; a rectifier plate fits into the rectifier mounting slot; and a transformer fits into the transformer receptacle. The chassis tray can also include a clip for receiving a printed circuit board ("PCB"). The PCB can be electrically connected to the aforementioned components. A second chassis tray can fit on the top of each of the components such that the components are sandwiched between the first and second chassis trays. A method of manufacturing a welder is also disclosed.
Patent CA-2523840-A1 (CA)
Inventor: VENHAM LANNY D
IPC: C08G18/79
Filed: 2005-10-19
Abstract: The present invention is directed to blocked biuret group-containing polyisocyanate compositions, wherein the blocking agent is selected from the group consisting of a blocking agent of the formula: (See formula II) wherein R1, R2, R3 may be identical or different and represent a moiety selected from the group consisting of hydrogen, C1-C4-alkyl and C3-C6-cycloalkyl, R4 represents a moiety selected from the group consisting of C1-C4-alkyl, C6-C10-cycloalkyl or C7-C14-aralkyl, and x represents a number of from 1 to 5 , and a blocking agent of the formula: (See formula III) wherein R1, R2, R3 and R4 may be the same or different and represent a moiety selected from the group consisting of hydrogen, C1-C6-alkyl and C3-C6-cycloalkyl, R5 represents a moiety selected from the group consisting of C1-C10-alkyl and C3-C10-cycloalkyl, and B is a group according to one of the following structural formulas   wherein each occurrence of R6, R7, and R8 may be the same or different and represent a moiety selected from the group consisting of C1-C6-alkyl and C3-C6-cycloalkyl and R9 is a moiety selected from the group consisting of hydrogen, C1-C6-alkyl and C3-C6-cycloalkyl.
Patent CA-2523841-A1 (CA)
Inventor: PEYMAN SERVATI
IPC: G09G3/3225
Filed: 2005-11-15
Abstract: Active matrix light emitting device display and its driving technique is provided. The pixel includes a light emitting device and a plurality of transistors. A capacitor may be used to store a voltage applied to a driving transistor so that a current through the light emitting device is independent of any shifts of the transistor and light emitting device characteristics. A bias data and a programming data are provided to the pixel circuit in accordance with a driving scheme.
Patent CA-2524142-A1 (CA)
Title: Compounding agent composition for cathode film, polyether polymer composition for cathode film
Inventor: NISHIMURA KOICHI
IPC: H01M4/13
Filed: 2004-06-29
Abstract: An compounding agent composition for a cathode film which comprises an active material and an electroconductivity imparting agent and exhibits an angle of repose of 35 degree or less; and a polyether polymer composition for a cathode film which comprises a polyether polymer and the above compounding agent composition for a cathode film. The extrusion of the polyether polymer composition allows the production of a cathode film having a low and uniform thickness and exhibiting stable electric characteristics, with high productivity.
Patent CA-2524892-A1 (CA)
Inventor: BAHRAMI SHERVIN
IPC: C12N15/867
Filed: 2003-05-15
Abstract: The present invention relates to a purified polypeptide, which is capable of mediating infection of a cell, by use of the polytropic/xenotropic receptor encoded by the Rmc1 locus from a NIH Swiss inbred NFS/N mouse for entry, and unable of mediating infection of a cell by use of a human polytropic/xenotropic receptor encoded by the human RMC1 locus. The present invention especially relates to an envelope protein from the Murine Leukaemi a Virus (MLV) strain SL3-2, which is capable of infecting murine cells through usega of the polytropic receptor encoded by the Rmc1 locus, but lacks the ability of infecting human cells expressing the corresponding xenotropic receptor encoded by the RMC1 locus. The present invention furthermore demonstrate that replacements of at least one specified amino acid in the polypeptide can alter the tropism and enable the SL3-2 envelope to infect a human cell by use of the human polytropic/xenotropic receptor encoded by the RMC1 locus for entry.
Patent CA-2525841-A1 (CA)
Title: Cyclohexyl sulphones as gamma-secretase inhibitors
Inventor: NADIN ALAN JOHN
IPC: C07D513/04
Filed: 2004-05-07
Abstract: Compounds of formula (I): inhibit gamma-secretase and hence find use in treatment or prevention of Alzheimer's disease.
Patent CA-2528144-A1 (CA)
Inventor: YANG RUNKUAN
IPC: A61K31/19
Filed: 2003-08-22
Abstract: Cette invention concerne une méthode de traitement d'un sujet atteint de pancréatite aiguë. Cette méthode consiste à administrer au sujet une dose efficace d'un ester d'acide .alpha.-cétoalkanoïque ou d'un amide d'acide .alpha.-cétoalkanoïque.
Patent CA-2529414-A1 (CA)
Title: Continuous flow peritoneal dialysis catheter
Inventor: WINTER DANIEL
IPC: A61M25/04
Filed: 2004-08-06
Abstract: A continuous flow dialysis catheter (10) is disclosed. The catheter (10) includes a proximal portion having first proximal end (16), a first distal end (20), an intake lumen (12) and a return lumen (14). Each of the intake (12) and return lumens (14) extends between the first proximal end (16) and the first distal end (20). The catheter (10) also includes a connector portion fixedly connected to the first distal portion, wherein the return lumen (14) terminates at the connector portion. The catheter (10) also includes a distal portion having a second proximal end (18), a second distal end (22), and a distal lumen extending between the second proximal end (18) and the second distal end (22). The second distal end (22) is fixedly connected to the connector portion such that the distal lumen and the intake lumen (12) are in fluid communication with each other.
Patent CA-2529702-A1 (CA)
Title: Hydraulic controller and hydraulic drive unit provided with said hydraulic controller
Inventor: SATO OSAMU
IPC: H02K7/14
Filed: 2005-12-12
Abstract: A hydraulic controller in which driving sound and the number of parts can be reduced, and a long service life can be realized, and a hydraulic drive unit provided with said hydraulic controller. The hydraulic controller for a hydraulic drive unit includes a housing that includes an electric motor housing configured to house an electric motor, an oil pump housing configured to house a hydraulic pump, and a valve housing configured to house valves are integrated together.
Patent CA-2532054-A1 (CA)
Title: Ownership reassignment in a shared-nothing database system
Inventor: PRUSCINO ANGELO
IPC: G06F17/30
Filed: 2004-07-28
Abstract: Various thechniques are described for improving the performance of a shared-nothing database system in which at least two of the nodes that are running the shared-nothing database system have shared access to a disk. Specifically, techniques are provided for changing the ownership of data in a shared-nothing database without changing the location of the data on persistent storage.  Because the persistent storage location for the data is not changed during a transfer of ownership of the data, ownership can be transferred more freely and with less of a performance penalty than would otherwise be incurred by a physical relocation of the data. Various techniques are also described for providing fast run-time reassignment of ownership. Because the reassignment can be performed during run-time, the shared-nothing system does not have to be taken offline to perform reassignment. Further, the techniques describe how the reassignment can be performed with relatively fine granularity, avoiding the need to perform bulk reassignment of large amounts of data across all nodes merely to reassign ownership of a few data items on one of the nodes.
Patent CA-2532417-A1 (CA)
Inventor: IWASAKI HIDEHARU
IPC: C08K5/3415
Filed: 2004-07-22
Abstract: An oxygen-absorbing body is disclosed which contains at least one compound represented by the formula (1) below and an oxidizable polymer. (In the formula, R1 and R2 independently represent a hydrogen atom or an organic group; R1 and R2 may form a ring together with carbon atoms to which they are bonded; and R1 and/or R2 may form carbon-carbon double bonds with carbon atoms to which they are bonded.)
Patent CA-2535118-A1 (CA)
Inventor: SAUVE AARON J
IPC: G06F3/048
Filed: 2006-01-31
Abstract: Described are a system and method for highlighting a domain in a browser display. Briefly stated, a browsing software is configured to parse an address to identify an important portion, such as a domain name associated with content being displayed. The important portion of the address is then displayed in a highlighted or otherwise emphasized manner, thus enabling a user to visually discern whether to trust the source of the content being displayed.
Patent CA-2535981-A1 (CA)
Title: Ultrasound apparatus and method for augmented clot lysis
Inventor: CULP WILLIAM C
IPC: A61N7/00
Filed: 2004-09-03
Abstract: An apparatus and method for using ultrasound augmented with microbubbles, thrombolytic drugs or other agents for clot lysis wherein at least one ultrasound transducer (20) generates a plurality of acoustic signals and time, amplitude, phase and frequency modulation of the signals to provide more uniform power delivery with fewer gaps in the ultrasound field. Interference patterns from one or multiple transducers (12, 13, 14, 16, 20) are constantly shifted in position. A phased array (30) of transducers (31) may generate a directed beam that is swept over an area or directed to a specific location.  In another embodiment, an array of transducers (12, 13, 14, 16, 20, 30) may generate ultrasound at a number of slightly varying frequencies to produce an interference pattern that sweeps in and out through the targeted tissue. A  single array may be used to produce both effects simultaneously or separately.
Patent CA-2536044-A1 (CA)
Inventor: PULKKINEN OLLI M
IPC: H04L47/80
Filed: 2004-08-09
Abstract: A method in a communication system for providing communication sessions is provided. The method comprises the steps of registering a user equipment with a data network and then registering the user equipment with a service provider by means of the data network. A data session may then be activated between the user equipment and the service provider via a communication network. Subsequent to the activation , a request can be sent from the user equipment to the service provider for a communication session with at least one other party. The already activated data session can be used for communication between the user equipment and the requested at least one other party. A communication system and an application server configured to operate accordingly are also provided.
Patent CA-2539801-A1 (CA)
Title: Therapeutic formulations
Inventor: JOHNSON ROBERT G JR
IPC: A61K31/715
Filed: 2004-10-08
Abstract: Formulations comprising one or more epothilones together with a pharmaceutically acceptable carrier.
Patent CA-2540481-A1 (CA)
Title: Expandable wellbore assembly
Inventor: LOHBECK WILHELMUS CHRISTIANUS
IPC: E21B33/128
Filed: 2004-10-01
Abstract: An assembly for use in a wellbore formed in an earth formation, comprising an expandable tubular element and an outer structure having first and second portions arranged at a distance from each other, said portions being to the tubular element in a manner that said distance changes as a result of radial expansion of the tubular element, the outer strucure further having a third portion arranged to move radially outward upon said change in distance between the first and second portions, wherein said radially outward movement of the third portion is larger than radially outward movement of the tubular element as a result of radial expansion of the tubular element.
Patent CA-2543432-A1 (CA)
Inventor: DE GROOT MARTIN THEODOOR
IPC: F16B5/01
Filed: 2004-10-15
Abstract: A method for arranging a thermoplastic insert unit (2) in a thermoplastic sandwich product (1) having at least one planar or virtually planar section by the application of ultrasonic energy (6, 8). A thermoplastic sandwich product (1) comprises at least one fibre-reinforced thermoplastic covering layer (7) and a thermoplastic core which is not completely solid (8). Examples of thermoplastic sandwich products include: a flat plate, a slightly curved product, a folded product, etc. The production of a recess in the surface of the thermoplastic sandwich product, with the plastic insert unit being welded into the recess.
Patent CA-2544504-A1 (CA)
Title: Polyurethane dispersions having improved film-forming properties
Inventor: GERTZMANN ROLF
IPC: C09D175/04
Filed: 2006-04-21
Abstract: The present invention relates to a process for preparing an aqueous coating composition by I) preparing a polyurethane dispersion that is free from NMP and other solvents by 1) preparing in a first step an NCO prepolymer solution which has a concentration of 66% to 98% by weight in a solvent having a boiling point of below 100°C at atmospheric pressure and which is the reaction product of: a) one or more polyisocyanates with b) one or more polyols having average molecular weights M n of 500 to 6000, c) one or more polyols having average molecular weights M n of 62 to 500, and d) one or more compounds which contain an ionic group or a potential ionic group, 2) in a second step dispersing NCO prepolymer L1) in water and at least partly neutralizing the potential ionic groups to form ionic groups before, during or after the dispersion, 3) in a third step chain extending NCO prepolymer L1) with e) one or more polyamines having average molecular weights M n of below 500, and 4) in a fourth step removing the solvent completely by distillation, and ubsequently II) adding 1 % to 7% by weight of an ethylene or propylene glycol ether and optionally other coating additives together or separately to polyurethane dispersion I).   The present invention also relates to the aqueous coating composition obtained by the process of the invention.
Patent CA-2544827-A1 (CA)
Inventor: AHLROTH JUSSI
IPC: F04D1/04
Filed: 2006-04-25
Abstract: The present invention relates to a centrifugal pump and an impeller thereof.  The present invention especially relates to modifying an impeller of a centrifugal pump in such a way that said pump may be used without a risk of damaging a shaft seal or like at capacities higher than that at the optimal operating point. A characterizing feature of a centrifugal pump, comprising a pump volute (2), a rear wall (4) of said pump, an impeller (20) having a shroud (22) and balancing holes extending through said shroud, said impeller being attached on the pump shaft (6) and rotating inside said volute (2), is that said balancing holes (26) are arranged through the shroud (22) in such a way that an opening (30) of said holes (26) in the front face of the impeller shroud (22) is both in the rotational direction in ahead of an opening (32) located in the rear face of the impeller shroud (22) and closer to the axis (8) of the pump than the opening (32) in the rear face of the impeller shroud (22).
Patent CA-2545944-A1 (CA)
Title: Inhibition of trp channels as a treatment for cardiac hypertrophy and heart failure
Inventor: OLSON ERIC
IPC: A61K31/555
Filed: 2004-11-12
Abstract: The present invention provides methods of treating and preventing cardiac hypertrophy and heart failure. MEF-2, NF-AT3, calcineurin, MCIP, and Class II  HDACs have been shown to have a major role in cardiac hypertrophy and heart disease, and inhibition of many of these factors or the pathways mediated by these factors has been shown to have a beneficial, anti -hypertrophic effect.  The present invention provides a link between these factors and the pathways they mediate through a family of non-voltage gated channels called TRP  channels. The present invention further demonstrates that inhibitors of TRP  channels can inhibit or treat heart failure and cardiac hypertrophy.
Patent CA-2546556-A1 (CA)
Title: Grinding roller for the pressure comminution of granular material
Inventor: FISCHER-HELWIG FRANK
IPC: B02C4/30
Filed: 2004-11-22
Abstract: The aim of the invention is to provide grinding rolls in particular for high-pressure roller mills or rolling presses for pressure grinding a granular material not only with a wear-resistant coating but also with a face armour plating in the area of the roller annular edge, which has a long service life due to the high wear resistance thereof and whose production and repair are, in general, relatively simple and inexpensive. For this purpose, the inventive face armour plating consists of a plurality of prefabricated hard bodies (12) which are circularly arranged side by side in such a way that the circular face edge of the roller is formed, said hard bodies (12) are disposed on said circular face edge of the roller in an annular circular shoulder (11) of a roll shell (10) such that said hard bodies (12) are placed axially and radially against said circular shoulder (11) of the roll shell (10) and are movably assembled with the roll shell.
Patent CA-2547623-A1 (CA)
Inventor: SPARKES VERNON W
IPC: B60D1/00
Filed: 2004-12-06
Abstract: A hitch assembly that comprises a coupling tongue with a first end and a second end, a substantially U-shaped clevis that is substantially flat in cross section, pivotally coupled to the second end of the coupling tongue by a hitch pin, and an opening formed by the coupling tongue and the clevis, sized to receive a towing member. The hitch assembly is particularly suited for connecting a tow strap or belt to a commercially available tubular trailer hitch receiver, for use in towing operations.
Patent CA-2547781-A1 (CA)
Title: A medical product comprising tiotropium in a moisture-proof container
Inventor: CALANDER SVEN
IPC: A61J1/00
Filed: 2004-12-02
Abstract: The invention discloses a medical product for use in a treatment of respiratory disorders, and comprises a metered dose of a tiotropium dry powder formulation, directly loaded and sealed into a container made to act as a dry high barrier seal to prevent the capture and ingress of moisture into the tiotropium powder. The dose of tiotropium is further adapted for inhalation and the container is so tight that the efficacy of the dose when delivered is unaffected by moisture. In a further aspect of the invention a type of inhaler is illustrated, which may accept at least one sealed, moisture~tight container of a dose of tiotropium, to deliver the dose with a consistent fine particle dose, over the expected shelf life of the product.
Patent CA-2548757-A1 (CA)
Title: Monovalent antibody fragments useful as therapeutics
Inventor: YANSURA DANIEL G
IPC: C12Q1/68
Filed: 2004-12-17
Abstract: The invention provides methods and compositions comprising a stabilized monovalent antibody fragment, which consists of a single antigen binding arm and Fc region that increases stability while not inducing dimerization, the Fc region comprising a complex of a first and a second Fc polypeptide wherein one only of the Fc polypeptides is an N-terminally truncated heavy chain .
Patent CA-2549256-A1 (CA)
Title: Watertight joint compound/mud pan and method of manufacture
Inventor: MARINO CURT
IPC: E04F21/06
Filed: 2006-06-01
Abstract: A drywall joint compound or mud pan is constructed as a folded type rectangular container from a single blank of metal. The pan has a flat bottom, and two sidewalls and two end walls that extend upwardly and laterally outward from the bottom.  Triangular sections of metal are formed at each corner and folded over an adjacent end wall. Preferably, one sidewall makes a sharp angle with the bottom section and the opposing sidewall has a radius of sufficient size, which will permit the rapid removal of material from said pan.