baber/WOPTO huggingface dataset:
Patent CA-2638731-A1 (CA)
Title: Hydraulic running tool assembly and method of its use
Inventor: HUESTON KENNETH J
IPC: E21B23/10
Filed: 2008-08-13
Abstract: An assembly for downhole equipment deployment comprising a liner hanger, means for attachment of the liner hanger to deployable equipment, a top sub insertable into the liner hanger and attachable to a tubing string, a lock piston releasably connectable to the top sub, lock pins insertable through the top sub, the liner hanger, and the lock piston, and means for remotely releasing the liner hanger and associated equipment from the top sub and the lock piston. A  method of operating a running tool assembly for deploying downhole equipment from the surface, comprising assembling a liner hanger, top sub, lock piston, lock pins, shear screws and seals into a running tool assembly, attaching the assembly to a tubing string, inserting the assembly into a hole to a desired depth, and either: a) dropping an activation ball internal to the bore of the assembly; pumping hydraulic fluid into the annular bore of the assembly; allowing build up of pressure thereby overcoming the plurality of shear screws;  releasing the liner hanger from the top sub; and retrieving the top sub assembly partition from the liner hanger out of the hole; or b) manipulation of the tubing string by means of left-hand rotation;  release of the liner hanger from the top sub thereby overcoming the plurality of shear screws; and retrieving the top sub assembly partition from the liner hanger out of the hole.
Patent CA-2639283-A1 (CA)
Inventor: KALPANA PASUPULETI
IPC: H01H50/44
Filed: 2008-09-04
Abstract: The present invention relates to a device and a method for utilizing a control module (1) as an interfaced control of a dually configured AC/DC control coil (3) comprising monitoring a coil voltage of the control coil (3), determining if the coil voltage is greater than a predetermined dropout voltage, and determining if the coil voltage is greater than a predetermined pickup voltage. Further, a generated a stable pulse is reset in the event that the coil voltage is determined to be less than the predetermined dropout voltage.
Patent CA-2641164-A1 (CA)
Title: System and method for scheduling work orders
Inventor: VUJICIC JOHN
IPC: G06Q10/00
Filed: 2008-10-16
Abstract: A method of scheduling work orders maintained within an enterprise resource planning (ERP) system comprises maintains key performance indicator (KPI) information associated in real-time with the work orders. The KPI information is present to facilitate decisions related to the scheduling. In response to user input scheduling selected work orders, changes to selected work orders may be committed in the ERP system Orders may be tentatively scheduled and tentative changes maintained without committing to the ERP system. KPI information may be updated for the tentative changes and presented. Further the method may comprise receiving user input specifying a particular date to schedule to; receiving user input to specify particular work orders to schedule; receiving user input to schedule the particular work orders to the particular date; and tentatively scheduling in accordance with said user input to schedule.
Patent CA-2643672-A1 (CA)
Title: Chambre de combustion annulaire de moteur a turbine a gaz
Inventor: PIEUSSERGUES CHRISTOPHE
IPC: F23R3/28
Filed: 2008-10-29
Abstract: La présente invention porte sur une chambre de combustion annulaire de moteur à turbine à gaz comprenant un carter (16) avec au moins une bouche (20) de prélèvement d'air située en entrée de chambre (11), un dispositif d'alimentation en carburant avec une pluralité d'injecteurs (15) de carburant dans la chambre répartis annulairement dont au moins un (15a à 15d) est situé à proximité de ladite bouche de prélèvement. La chambre est caractérisée par le fait que le dispositif d'alimentation e n carburant comprend un moyen pour réduire le débit du carburant dans ledit injecteur (15a à 15d) situé à proximité de la bouche (20a, 20b) de prélèvement par rapport aux autres injecteurs de carburant (15). Grâce à l'invention on réduit les points chauds en aval de la chambre de combustion causés par les prélèvements.
Patent CA-2644639-A1 (CA)
Inventor: ROSENZWEIG-LIPSON SHARON
IPC: A61K31/551
Filed: 2007-03-23
Abstract: Therapeutic combinations useful in the treatment or prevention of psychotic disorders, to pharmaceutical compositions containing said combinations, and to their use in the treatment or prophylaxis of psychotic disorders are provided. Such compounds are of formula (I) or a pharmaceutically acceptable salt thereof, wherein each of R1, R2, R3, R4, R5, R6, n, and m are as defined and described herein.
Patent CA-2645171-A1 (CA)
Inventor: SHEPARD ALLAN R
IPC: A61K31/417
Filed: 2007-03-28
Abstract: The invention concerns in one embodiment a method of treating glaucoma or elevated intraocular pressure comprising administering a pharmaceutically effective amount of a composition comprising at least one prenyltransferase inhibitor. In another embodiment, the invention concerns a composition for the treatment of elevated intraocular pressure and glaucoma comprising a pharmaceutically effective amount of a prenyltransferase inhibitor.
Patent CA-2647121-A1 (CA)
Title: Multi-source gas turbine cooling
Inventor: SAYEGH SAMIR DIMITRI
IPC: F02C7/12
Filed: 2008-12-11
Abstract: A cooling arrangement for a gas turbine engine includes: (a) a turbine nozzle (34) having: (i) spaced-apart arcuate inner and outer bands; and (ii) a hollow, airfoil-shaped turbine vane (36) extending between the inner and outer bands, the turbine vane (36) disposed in a primary flowpath of the engine; (b) a supporting structure coupled to the outer band (38) such that an outer band cavity (68) is defined between the outer band (38) and the stationary structure; (c) a first conduit (66) passing through the outer band cavity (68) and communicating with the interior of the turbine vane (36), the first conduit (66) coupled to a first source of cooling air within the engine; and (d) a second conduit (69) communicating with the outer band cavity (68), the second conduit (69) coupled to a second source of cooling air within the engine.
Patent CA-2649723-A1 (CA)
Inventor: SMITH JAMES F
IPC: A47L9/24
Filed: 2009-01-14
Abstract: A vacuum hose storage system includes a housing which is mounted in a storage area of a dwelling or vehicle and connected to a vacuum source. A  length of flexible, expandable cleaning hose is mounted in a looped fashion about a plurality of spaced rollers rotatably mounted within the housing. A handle is attached to one end of the hose and is seated in a cradle formed in the housing when the hose is in a fully retracted position within the housing. The cradle is mounted in the housing and receives the open end of the hose when not in use and enables other vacuum tubes in the structure to be operational without shutting off the vacuum to the stored hose. An ON/OFF switch is located in the cradle for controlling the vacuum source and is actuated when the handle is placed in or removed from the cradle. The hose has an internal helical spring which biases the hose toward a retracted position about the spaced rollers within the housing. In an alternate embodiment, the hose is slidably extendable from within a rigid serpentine tubing mounting within the housing.
Patent CA-2650165-A1 (CA)
Inventor: YANG TAI-HER
IPC: H05B44/00
Filed: 2009-01-19
Abstract: A unipolar (dis)charge LED drive method and circuit thereof which is having a diode connected in series of forward polarity with an LED before being connected in parallel with a unipolar capacitor of the same polarity to constitute the first component, and having a diode, a capacitor and an optional light-emitting diode to constitute the second component; the first and second components are connected in series of reversed polarity to be driven by AC, or DC power capable of periodical exchange polarity.
Patent CA-2652545-A1 (CA)
Inventor: PALIOBEIS STEVEN J
IPC: A47L9/16
Filed: 2007-05-18
Abstract: The present invention relates to an upright vacuum cleaner (A) including a housing (D) and a nozzle base (C) having a main suction opening (24). The housing is pivotally mounted on the nozzle base. The housing comprises a cyclonic separator (70) including a dirty air inlet (72) and a sidewall (76). A lower end (86) of the separator being secured to a lower skirt (88). A dust collector section (100) is located beneath the separator and includes a sidewall (102). A perforated tube (140) is disposed within the separator. The perforated tube includes a shroud (152) extending away from a closed lower end of the perforated tube. A diameter of the shroud is larger than a diameter of the separator lower end. The lower skirt and the shroud define a first air channel (170) for directing air from the separator into the dust collector section. The first air channel has a substantially constant volume for maintaining airflow velocity.
Patent CA-2653907-A1 (CA)
Title: A system and a method for managing sample test results and respective sample result context information
Inventor: SUAREZ NOVAU LUIS
IPC: G16H10/60
Filed: 2007-05-23
Abstract: The present invention relates to a system (100) for managing sample test results and respective sample result context information within a laboratory environment. The system comprises at least one analytical unit (20) configured to run at least one test on a sample, and a management unit (10) connected with the at least one analytical unit (20) for data interchange, wherein said management unit (10) is configured to save and display on demand sample test results and respective sample result context information, to control dynamically at least one actual value of at least one item of the respective sample result context information with respect to a scheduled threshold value and to initiate at least one action as soon as the actual value corresponds to the scheduled threshold value according to a predefined execution plan schedule. Furthermore, the present invention refers to an appropriate management unit and a method for managing sample test results and respective sample result context information within a laboratory environment.
Patent CA-2658787-A1 (CA)
Inventor: ANTONOV ALEXEI
IPC: G01N27/00
Filed: 2007-08-14
Abstract: An apparatus for elemental analysis of particles such as single cells or single beads by mass spectrometry is described. The apparatus includes means for particle introduction; means to vaporize, atomize and ionize elements associated with a particle; means to separate the ions according to their mass-to- charge ratio; means to detect the separated ions, means to digitize the output of the means to detect the ions; means to transfer and/or to process and/or record the data output of the means to digitize, having means to detect the presence of a particle in a mass spectrometer; and means to synchronize one of the means for ion detection, data digitization, transfer, processing and recording with the means to detect the presence of a particle. Methods and computer readable code implementing aspects of the apparatus, and for reducing the rates of data generation, digitization, transfer, processing and recording are also described.
Patent CA-2659127-A1 (CA)
Title: While-in-use electrical box that shuts power off to the device when cover is open
Inventor: MAGNO JOEY D JR
IPC: H02G3/08
Filed: 2009-03-19
Abstract: The present invention is directed to a "while-in-use" electrical device cover that shuts the power off to the device when the cover is open. The power is re-activated when the cover is closed using a cam device.
Patent CA-2660808-A1 (CA)
Title: Procede pour deriver des signaux parasites a partir de signaux numeriques modules
Inventor: PAUK LUKAS
IPC: H04B1/10
Filed: 2006-09-28
Abstract: L'invention concerne un procédé pour dériver des signaux parasites à partir de signaux numériques modulés. Les signaux numériques modulés émis par un émetteur sont alors reconstruits du côté du récepteur. Ces signaux numériques modulés reconstruits sont alors soustraits des signaux numériques modulés reçus et les signaux parasites sont estimés du côté du récepteur à partir du résultat de la soustraction sans influence par le filtrage précédent. Les signaux parasites estimés du côté du récepteur permettent de déterminer, par exemple par démodulation, les éventuelles fréquences porteuses non autorisées qui viennent perturber les fréquences porteuses normales, même lorsque les signaux parasites ne se trouvent pas entièrement dans la bande passante de la ou des fréquences porteuses normales.
Patent CA-2660819-A1 (CA)
Title: Portable hanger
Inventor: MANGAN CATHERINE A
IPC: F16B45/00
Filed: 2007-08-14
Abstract: A portable hanger (10) for hanging a purse (12) from a table (14) has a base (20) adapted to rest upon and frictionally engage the table (14). A plurality of links (30) are pivotally linked to each other in series to form a chain (32) having a first link (34) and a last link (36). A pivot pin (40) pivotally connects the base (20) and the first link (34) of the plurality of links (30). The plurality of links (30) are adapted for pivot between a stored configuration in which the plurality of links (30) are positioned generally adjacent the perimeter (26) of the base (20), and an operative configuration in which the plurality of links (30) form a hook (46) adapted for hanging the purse (12).
Patent CA-2667032-A1 (CA)
Title: Hcv ns3 protease inhibitors
Inventor: MCCAULEY JOHN A
IPC: C07K5/12
Filed: 2007-10-23
Abstract: The present invention relates to macrocyclic compounds of formula (I) that are useful as inhibitors of the hepatitis C virus (HCV) NS3 protease, their synthesis, and their use for treating or preventing HCV infections.
Patent CA-2667180-A1 (CA)
Inventor: OBA YOSHIHIRO
IPC: H04L9/00
Filed: 2007-10-19
Abstract: This present application relates to, among other things, Key Caching, QoS and Multicast extensions and improvements to the Media-independent Pre-Authentication (MPA) framework, a new handover optimization mechanism that has a potential to address issues on existing mobility management protocols and mobility optimization mechanisms. MPA is a mobile assisted, secure handover optimization scheme that works over any link-layer and with any mobility management protocol.
Patent CA-2673083-A1 (CA)
Inventor: MICKAEL MEDHAT W
IPC: G01D3/024
Filed: 2009-07-17
Abstract: A data reduction method for transmission of a borehole image to the surface of the earth using restricted band widths of LWD telemetry systems. The data reduction method is based on the measurement physics rather than mathematical compression algorithms. Measured data from a sensor are fitted, within the logging tool, to a response function relating sensor response to a parameter of interest. The coefficients of the fitted response function are scaled and then telemetered to the surface. The measured data are reconstructed at the surface by combining the telemetered coefficients with the response function. A borehole image is formed by combining reconstructed reduced data. Parameters of dipping beds intersecting the borehole can be determined from the coefficients.
Patent CA-2674009-A1 (CA)
Inventor: YIP CHIU MING
IPC: G05D23/19
Filed: 2009-07-27
Abstract: A thermostat with an energy measurement or calculation mechanism suitable for use with a line powered electric device or apparatus. According to an embodiment, the thermostat includes a switch, a controller and a sensing circuit. The switch is coupled between a power supply line and output line for powering the electric device and operatively connected to the controller. The thermostat includes a temperature sensing component and the controller operates the switch to power the electric device to achieve the desired temperature. The controller operates the sensing circuit to take voltage and/or current measurement which are then used to calculate power consumption and energy consumption values for the operation of the device.
Patent CA-2674870-A1 (CA)
Inventor: SCHWARTZ NAVARRO SIMON
IPC: C03B37/023
Filed: 2008-01-07
Abstract: The invention relates to a method for producing an infrared transmitting fiber (50) comprising the steps of providing a preform (20) of the infrared transmitting fiber (50) to be produced, said preform (20) comprising a receptacle, which is the precursor of the fiber's cladding, and a solid solution provided inside said receptacle, said solid solution being the precursor of the fiber's core; heating the fiber's preform (20) up to a temperature in which the receptacle softens and the solid solution melts; collecting the flow generated by the softened receptacle; drawing the fiber (50) from the collected flow.
Patent CA-2676435-A1 (CA)
Inventor: SORENSEN ALEXANDRA SANTANA
IPC: A61K31/77
Filed: 2008-01-18
Abstract: Specifically useful stereoisomers of 1,3-dioxane derivatives are describe d and their use in the treatment of a disease or condition dependent on PPAR modulation, such as diabetes, cancer, inflammation, neurodegenerative disor ders and infections as well as their use in the treatment of a disease relat ed to TP, such as cardiovascular diseases.
Patent CA-2678044-A1 (CA)
Title: Biologically active molecules, particularly based on pna and sirna, method for the cell-specific activation thereof, and application kit to be administered
Inventor: SEYFARTH LYDIA
IPC: C12N15/113
Filed: 2008-02-13
Abstract: The aim of the invention is to produce biological active substances which can be introduced into cells both in vitro andin vivo and controllably inhibit gene expression exclusively in the desired target cells without influencing protein formation in other cells of the organism. Said aim is achieved by active substances (1) comprising at least one covalent bond to one or more peptides (2, 3), each of which has one or more specific amino acid sequences that are selected in respect of enzymes typical of the target cells. Said bond, which is broken exclusively by said enzymes typical of the target cells in order to biologically activate the active substance, allows the molecules to remain biologically inactive in cells other than the target cells. Said molecules are used for influencing gene expression of preferably sick and infected organs or cells, for example.
Patent CA-2679707-A1 (CA)
Inventor: LIU GANG L
IPC: A01N37/18
Filed: 2007-05-02
Abstract: This invention pertains to the in vitro detection of proteases using a single peptide-conjugate nanocrescent surface enhanced Raman scattering (SERS) probes with at least nanomolar sensitivity. The probe enables detection of proteolytic activity in extremely small volume and at low concentration. In certain embodiments the probes comprise an indicator for the detection of an active protease, where the indicator comprises a nanocrescent attached to a peptide, where said peptide comprises a recognition site for the protease and a Raman tag attached to the peptide.
Patent CA-2682250-A1 (CA)
Inventor: FREISS BERNARD
IPC: A61K47/40
Filed: 2008-03-26
Abstract: La présente invention concerne des compositions pharmaceutiques comprenan t de l'ibuprofène sous forme d'un complexe ibuprofène/cyclodextrine/lysine o u ibuproféne / cyclodextrine / argimne présentant des propriétés pharmacocin étiques améliorées par rapport à de l'ibuprofène seul tels qu'un Tmax raccou rci et un Cmax accru.
Patent CA-2686672-A1 (CA)
Title: Digital broadcast transmitter/receiver having an improved receiving performance and signal processing method thereof
Inventor: PARK EUI-JUN
IPC: H04N19/89
Filed: 2006-11-24
Abstract: A digital broadcast receiver and a signal processing method for a digital broadcast receiver are provided. The digital broadcast receiver comprises a tuner for receiving a stream, a demodulator for demodulating the stream and an equalizer for equalizing the demodulated stream. The stream is transmitted from a digital broadcast transmitter comprising an interleaver which interleaves the stream having a structure in which an initialization byte is arranged in a first direction, so that the initialization byte is arranged in a second direction perpendicular to the first direction.
Patent CA-2687922-A1 (CA)
Inventor: WORMALD CHRISTOPHER R
IPC: H04W4/12
Filed: 2009-12-04
Abstract: A system and method for providing traffic notifications to mobile devices is provided. The system obtains device data from a plurality of mobile devices within a similar area, gathered using, e.g., a GPS system. According to the speed that the mobile devices are travelling and the location of the similar area, traffic events can be identified and other mobile devices notified to provide dynamic updates as traffic situations change. Follow up notifications can be provided to update the user regarding the progress of traffic congestion, detours can be suggested, and various alerts provided. The mobile device may be connected to or part of a vehicle and leverage the notification system to provide different types of alerts and to notify users using various mechanisms.
Patent CA-2689732-A1 (CA)
Inventor: GOSCHA JOHN
IPC: B43L1/00
Filed: 2010-01-04
Abstract: Water-based coatings having writable-erasable surfaces are provided. The coatings have many desirable attributes. For example, the coatings cure under ambient conditions, have low or no VOC emissions during and upon curing, and have reduced tendency to form ghost images, even after prolonged normal use.
Patent CA-2693872-A1 (CA)
Title: Controller device system
Inventor: STRONG MATTHEW B
IPC: G06F21/44
Filed: 2010-02-22
Abstract: A system for controlling an electronic cutting machine. The system comprises a cartridge having an interfacing connector and memory and a controller device. The controller device comprises a cartridge connector for establishing an electrical connection with the interfacing connector, memory, and a processor executing a controller application. The controller application writes a controller device identifier to the memory of the connected cartridge, writes a cartridge identifier to the memory of the controller device, and permits usage on the controller device of content associated with the cartridge. A method of operating the controller device includes writing a controller device identifier to memory of the cartridge, writing a cartridge identifier to memory of the controller device, and permitting communication between the controller device and the cartridge.
Patent CA-2694963-A1 (CA)
Inventor: EPP JEFFREY
IPC: A01N43/54
Filed: 2008-07-30
Abstract: 2-(2-Fluoro-substituted phenyl)-6-amino-5-chloro-4-pyrimidine- carboxylic acid and its derivatives are potent herbicides demonstrating a broad spectrum of weed control.
Patent CA-2697066-A1 (CA)
Title: Flotation systems
Inventor: RIVAULT JEAN-YVES
IPC: B64C25/56
Filed: 2008-09-05
Abstract: Flotation systems including separately packed floats (1) and life rafts (6) are disclosed. Such systems, advantageously used for helicopters or other vessels, attach rafts to exterior covers (3,4) of the floats. Thus, if not needed, or if maintenance or repair is required, the rafts may be removed from the float covers quickly and easily and without unpacking the floats themselves.  Likewise, removal of the rafts permits maintenance to be performed on the floats without any need to unpack the rafts. Also identified are mechanisms for indirectly connecting both floats and rafts to vessels and for independently inflating both floats and rafts using a single actuator.
Patent CA-2698620-A1 (CA)
Inventor: LANGER HENDRIK
IPC: B21B39/16
Filed: 2008-08-15
Abstract: The invention is directed to device for adjusting the distance of the stripper chisels (6) from the circumference of the work rolls (5) supported in the chocks of a roll stand, wherein the stripper chisel is movable parallel to the rolling line in direction of the roll gap and away from the latter. In order to adapt to different operating positions and diameters of the work rolls, the stripper chisel (6) is arranged in a horizontally displaceable stand roller table, wherein the movement of the stand roller table (6, 7, 8) is linked with the vertical movement of the bottom work roll so that the stripper chisel (6) can be moved away from the work roll (5) when the bottom work roll moves upward, and vice versa.