baber/WOPTO huggingface dataset:
Patent CA-2722809-A1 (CA)
Inventor: SCHUSTER KILIAN
IPC: B66B1/34
Filed: 2008-04-29
Abstract: The invention relates to a lift installation (A) with at least one terminal (9.1, 9.2, 9.3) and at least one call control (7, 7'). The terminal (9.1, 9.2, 9.3) communicates data with respect to an input storey and a destination storey to the call control (7, 7') by way of at least one signal bus (5'). The call control (7, 7') is arranged on a first plug-in card (1). At least one signal-bus adapter (5.1) for the signal bus (5') is arranged on a second plug-in card (2). The first plug-in card (1) and the second plug-in card (2) are directly connected together to form a circuitboard (78).
Patent CA-2726436-A1 (CA)
Inventor: REISS MATTHIAS
IPC: F28D15/02
Filed: 2009-05-13
Abstract: A method for cooling an electronic device in an aircraft (11) is proposed, comprising the following steps: - circulating a coolant in a cooling circuit, - cooling the electronic device (2) by means of a coolant and - emitting the heat absorbed by the coolant in an aircraft outer skin heat exchanger.    The coolant at least partially evaporates during the cooling of the electronic device (2) and condenses in the aircraft outer skin heat exchanger (7). The coolant circulates on account of natural convection in the coolant circuit.
Patent CA-2727126-A1 (CA)
Inventor: FERGUSON IAN ANDREW
IPC: A61K35/13
Filed: 2008-06-06
Abstract: Multiple sequential screening tests have been performed on phage display libranes, and polypeptide sequences have been identified that potently drive both (i) intake into mucosal immune cells, including NALT cells in the nose and throat, and, (ii) phagocytic intake and processing by antigen-presenting cells, such as macrophages.  Such polypeptide sequences can be used as potent "target and deliver" components in vaccines that can be administered nasally, or to other mucous membranes. Such vaccines can be made very rapidly and in huge quantities, from bactenophages that will also carry antigenic sequences in their coat proteins, or other immunoactive components.  Alternately, such "target and deliver" polypeptides can be incorporated into vaccines derived from eukaryotic viruses or cellular pathogens.  Enhancements also are disclosed, such as agents that can activate one or more types of toll-like receptors, to increase immune responses and guide them in desired directions.
Patent CA-2730298-A1 (CA)
Inventor: ELMIEH BABACK
IPC: G06T11/40
Filed: 2009-07-24
Abstract: In general, this disclosure re-lates to techniques for providing a visual representation of a graphical scene that includes a number of different graphical partitions, which may allow a user to identify portions of the graphics scene that exhibit reduced performance due to costs associated with screen partitioning. One example de-vice includes a display device and one or more processors. The one or more processors are configured to display one or more graphics images in a graphical scene on the display device, display a graphical representation of partitions that overlay the one or more graphics images and that graphically divide the scene on the display device, and analyze graphics data for the one or more graphics images to determine which portions of the graphics data are associated with multiple ones of the partitions.
Patent CA-2730799-A1 (CA)
Inventor: MACNEIL GORDON W
IPC: E04G23/08
Filed: 2011-02-03
Abstract: A machine and method are disclosed for deconstructing walls and other substantially vertical surfaces. The machine comprises a static, stand-alone support-frame. A carriage is movably mounted on the support-frame, which carriage can be raised and lowered along the support-frame. The carriage includes a carrier-bar, which may be straight or curved. One or more nozzles are mounted to the carrier-bar by means of a nozzle carrier that moves back and forth along the length of the carrier-bar. The nozzles are connected to a high-pressure supply of an erosive material, preferably water. The erosive material, when forced through the nozzles, form jet streams that are directed against the surface of the workface, thereby eroding the surface. Optionally, the invention comprises means of yawing and rotating the nozzles, and means of adjusting the nozzles towards or away from the workface.  Optionally, the invention comprises a work platform mounted on the support-frame.
Patent CA-2731486-A1 (CA)
Title: Brushes with retractable removable heads
Inventor: PIAO XIANZHEN
IPC: A45D33/00
Filed: 2009-07-17
Abstract: One embodiment of an applicator comprises a brush head with a fer-rule, and a brush handle. The ferrule has the head at one end and the handle at the other end Magnetic elements, at least one of which is a magnet, are attached to the brush handle and ferrule where the two parts connect. The brush head can be re-moved from the handle, assembled with the handle, and switched easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet in-side. The head can be retracted by sliding a sleeve mounted on the handle forward over the sides of the head. The head, when removed from the handle, can be washed without the risk of water penetrating the sleeve mechanism. The head can also be re-placed or interchanged, which can greatly enlarge the versatility of the brush and also avoids waste of material.
Patent CA-2731626-A1 (CA)
Inventor: MARTIN DARYL JOSEPH
IPC: H04L29/06
Filed: 2011-02-11
Abstract: According to embodiments described in the specification, a method, system and apparatus for delivering web content are provided. The method comprises maintaining a web page in a memory of a web server identifiable by a network address, the web page including at least one reference to a foreign element maintained at a second web server identifiable by a second network address; identifying the at least one reference; transmitting a request from an interface of the web server for obtaining the second network address; receiving the second network address of the second web server and storing the second network address in the memory in association with an identifier of the web page.
Patent CA-2733191-A1 (CA)
Inventor: WOODS TIMOTHY J
IPC: F03G7/10
Filed: 2011-02-28
Abstract: This invention relates to a perpetual motion machine (weight motor) in which a feedback/perpetuating system is achieved through the interaction of wheels and chain.  Very large 'sun wheels' (either sprockets or gears) and relatively small 'core' wheels rotate about a common fixed-place shaft. Because they must spin at different speeds, either the sun wheels or the small core wheels must be fixed to the core shaft, while the other size spins on bearings. [If sprockets are used as the large wheels, a multi-strand sprocket chain may be attached to the sun sprocket such that one strand is available to serve as an ersatz gear purchase with which other sprockets may engage.] Wheels on each of two other shafts-a moon shaft, and a planet shaft, which are parallel to the middle core shaft-interact with the sun wheels and the core wheels, either through direct contact with them or through shared sprocket chain. The planet shaft is fixed (or anchored), while the moon shaft floats, and is able to arc slightly about the core shaft via lever arms that connect through bearings to the core shaft and to the arcing moon shaft.  The work load of some form of utility (of many forms available) sends deliberate resistance via sprocket chain, from a wheel on its 'far comet shaft' to another wheel (called a core comet wheel). The core comet wheel is sited on the core shaft and spins on bearings, so it has no influence on any other wheel but that 'lever' moon wheel with which it has direct contact. That particular lever moon wheel is thus accorded asymmetric forces to its diametrically apposite edges, that determine which way all other wheels rotate, according to the direction of force imposed on the moon shaft via the lever arms.  The planet (earth) wheels serve to complete a feedback loop that prevents the system from achieving stasis, but the motor must continue to spin until force is withdrawn from the lever arms that control the floating (moon) shaft/s. Both planet wheels and moon wheels engage the same sun wheels, but wheels in their related assembly sets must (in most design options) engage different individual core wheels. Thus it is important that all core wheels except the comet wheels move in accord with one another. If the sun wheels are fixed to the core shaft instead of the core wheels being fixed, then core wheels (except the comet wheel/s) must all be joined by a common bushing which itself rides on bearing around the core shaft. The fact that the resistance is received on only one side of the center comet wheel causes a direction of force, and consequent spin, in only one direction: from the moon lever wheel and associated moon wheels, through the sun wheels to the planet wheels, from the planet wheels to the core wheels, and back to the moon wheels and resistance source. The inertial force/momentum of the spinning mass extant among all the wheels in the system help to serve in a sense as flywheels that influence (backwards) the spin of the work load source, increasing speeds, and/or useable work, as more force is applied to the lever arms.
Patent CA-2733201-A1 (CA)
Inventor: MARTIN-COCHER GAELLE CHRISTINE
IPC: H04W4/90
Filed: 2009-08-05
Abstract: A user agent (UA) is provided. The UA includes a listener component configured to recognize at least one triggering event and, upon recognizing one of the triggering events, to enable a temporary suspension of at least one advertising function on the UA.
Patent CA-2733465-A1 (CA)
Title: Magnetically secured surgical station with force modulation
Inventor: VIOLA FRANK J
IPC: A61B34/00
Filed: 2011-03-08
Abstract: An anchoring device for use within a body cavity during a surgical procedure is disclosed. The anchoring device includes an external assembly, an internal assembly, a controller, and a module. The external assembly has a first magnetic component. The internal assembly has a second magnetic component. The internal assembly is sized to be placed inside of the body cavity. The electrical current is connected with one of the first and the second magnetic component to produce a magnetic field about the connected magnetic component to approximate the internal and external assemblies. The module determines a parameter and is in communication with a controller. The controller controls the electrical current in response to the parameter.
Patent CA-2733868-A1 (CA)
Title: Particulate filled wheel
Inventor: RADZISZEWSKI PETER
IPC: B64G1/16
Filed: 2011-03-07
Abstract: Pneumatic tires made of a flexible elastomer material are well established for vehicles on paved roads. However, in many instances paved roads are in the minority, a rarity, or non-existent. Further many applications of motorized vehicles occur permanently off paved or unpaved surfaces where terrain is not solid but loose. Elsewhere compacted snow, very low temperatures, rocky environments, and mud present issues to pneumatic tires as does increasing vehicle weight which requires the load to be distributed across multiple wheels. It would be beneficial to have a tire that allowed for an expansion of the design space for tires that addresses the issues discussed above in a wide range of lunar and planetary environments with high load bearing. Such a tire is presented employing flexible particulate filled designs for improved drawbar pull, lateral resistance, hill climb potential, rolling resistance, and terrain accommodation.
Patent CA-2734042-A1 (CA)
Inventor: ALLAHAR IAN
IPC: E21B7/24
Filed: 2011-03-14
Abstract: A vibrating downhole tool includes a housing having a central axis defined therethrough, an inner mandrel disposed within the housing and configured to receive a drilling fluid, wherein the inner mandrel is misaligned relative to the housing central axis, and a plurality of turbine blades configured to receive the drilling fluid and to rotate the inner mandrel, thereby causing the downhole tool to vibrate.
Patent CA-2734320-A1 (CA)
Inventor: ENGELHARDT STEPHAN
IPC: H02P9/00
Filed: 2008-09-11
Abstract: The invention relates to a method to control power output of a doubly-fed induction machine to a grid including the steps of measuring grid voltage and grid current in a three phase coordinate system, transforming grid voltage and grid current into a stator frame coordinate system, decomposing the grid voltage and grid current in the stator frame coordinate system in a positive sequence system and in a negative sequence system, calculating active and reactive power in the positive and negative se-quence system, and controlling active and reactive power in the positive and negative sequence system. The object to provide a method to control power output of a doubly-fed induction machine which provides good dynamics and is able to allow fault-ride--through operations when unbalanced grid voltages occurs is solved in that active and reactive power in the positive and negative sequence system are used as independent state variables in a state controller, whereas the state controller generates manipulated values in the positive and negative sequence system separately which are subjected as manipulated state vectors to a state feedback in a stator frame coordinate system without further control loops before the manipulated vector resulting from state feedback is used to set the rotor voltage.
Patent CA-2735382-A1 (CA)
Inventor: ANDERSEN JONATHAN
IPC: B60S13/00
Filed: 2011-03-28
Abstract: An example of a vehicle brace for use at a loading dock includes a vehicle support member that can travel to various heights along a vertical track. The support member exerts a substantial but limited resistive force up against the underside of a vehicle's rear impact guard to mitigate bouncing of the vehicle's truck or trailer bed as the vehicle is being loaded and/or unloaded of its cargo. Of particular interest in some examples is a rather short brake actuator mounted at an angle to create an inclined binding clamp action, the actuator being installed to travel with the vehicle support member, and the track having an inclined braking surface so that the brake's clamping force does not rely on friction alone, all of which provides for a compact vehicle brace installable as a self-contained unit and operated without having to rely on structural support from a driveway surface.
Patent CA-2736302-A1 (CA)
Inventor: PASCHKE FRANZ
IPC: B66C23/64
Filed: 2011-04-04
Abstract: The invention relates to a jib part (10) for a crane, in particular mobile crane, comprising a shaping shell (15), tensile elements (11) and a sheathing (13, 14), wherein the tensile elements (11) are biased and fitted with sensors.
Patent CA-2736794-A1 (CA)
Inventor: KIM EUGENE EZEKIEL
IPC: B05B1/26
Filed: 2011-04-07
Abstract: A spray nozzle for an irrigation sprinkler is provided, wherein the nozzle includes a constriction having a reduced cross sectional flow area achieved using a plurality of channels, the nozzle has a deflector that is configured with depending ribs, each of which has micro-structures that cooperate with other geometry of the rib and deflector to define a plurality of different micro-ramps for dividing the discharged water into different sprays having different characteristics that can be combined to achieve a spray pattern, and/or is arcuately adjustable and includes positive indexing at a plurality of present locations between relatively rotatable components of the nozzle for defining predetermined arcuate extents of the spray pattern.
Patent CA-2738974-A1 (CA)
Title: Antimicrobial compounds
Inventor: STENSEN WENCHE
IPC: C07K5/08
Filed: 2009-10-02
Abstract: The present invention relates to a compound of formula (I) AA-AA-AA-R1-R2 (I) wherein, in any order, 2 of said AA (amino acid) moieties are cationic amino acids and 1 of said AA is an amino acid with a lipophilic R group, the R group having 14-27 non-hydrogen atoms; R1 is a N atom, which may be substituted by a branched or unbranched C1-C10 alkyl or aryl group, which group may incorporate up to 2 heteroatoms selected from N, O and S; and R2 is an aliphatic moiety having 2-20 non-hydrogen atoms, said moiety being linear, branched or cyclic. The invention further relates to formulations containing these compounds, solid supports having these compounds attached thereto, the use of these compounds in therapy, particularly as antimicrobial, anti-tumour or anti-biofilm agents and non- therapeutic uses of these compounds, particularly their use in inhibiting biofilm formation or removing a biofilm.
Patent CA-2739399-A1 (CA)
Title: Pipe adjustment tool
Inventor: MELANSON JERRY
IPC: B25B11/00
Filed: 2011-05-06
Abstract: A pipe adjustment tool for use in aligning the confronting ends of a pair of pipe sections having a joint therebetween provides a frame having a seating surface for acting against an exterior surface of a pipe section. The seating surface is disposed at a 45- degree angle relative to a threaded bore of the frame. A flexible clamping member is attached to the frame at one end and is of a length to substantially encircle the pipe section. The opposite end of the clamping member is received and secured by a retainer. The retainer and the frame are connected together by an articulated joint formed by a ball- shaped end of a threaded bolt extending through frame and a ball-shaped socket in the retainer. The retainer and frame are movably relative to each other by operating the threaded bolt to provide tension in the clamping member about the pipe section.
Patent CA-2740437-A1 (CA)
Inventor: QUINLAN JEFFREY MANSFIELD
IPC: F21S2/00
Filed: 2011-05-13
Abstract: Light fixtures for illuminating spaces that use light emitting diode-based light sources and that incorporate chip on board technology that enables the light emitting diode to be mounted directly on a portion of the light fixture. In some embodiments, the light fixture includes a reflector assembly onto which the light emitting diode is directly mounted. In other embodiments, the reflector assembly includes an aperture that receives a board having chip on board technology onto which the light emitting diode is directly mounted. In some embodiments, the light fixture also includes a diffuser for diffusing the light emanating from the light emitting diodes.
Patent CA-2743588-A1 (CA)
Title: Apparatus and method for nondestructive inspection
Inventor: HATTORI HIDETAKA
IPC: G01N29/04
Filed: 2009-11-10
Abstract: A nondestructive inspection apparatus according to the present invention has a transmission-side probe configured to emit a first ultrasonic wave toward a test-target fluid, a plate through which a Lamb wave generated by the first ultrasonic wave is propagated when the first ultrasonic wave is propagated, and a reception-side probe configured to measure intensity of a second ultrasonic wave which is emitted from the plate and propagates through the test-target fluid. At this time, the nondestructive inspection apparatus can inspect the test-target fluid without bringing the transmission-side probe configured to emit the first ultrasonic wave and the reception-side probe configured to measure the second ultrasonic wave into contact with the test-target fluid.
Patent CA-2744114-A1 (CA)
Inventor: RAO LAXMI SRINIVAS
IPC: C12N15/09
Filed: 2009-10-28
Abstract: An expression vehicle comprising an isolated nucleic acid as shown in Seq ID  No. 1 comprising of a synthetic hybrid promoter wherein the hybrid promoter comprises of an inducible arabinose promoter derived from E.coli and a synthetic stretch of 8-35 nucleotides from pHO regulon introduced in the region between -55 to -10 and ribosome binding site from the transcription initiation site.
Patent CA-2744564-A1 (CA)
Title: Keypad structure and method of fabricating the same
Inventor: CHANG HSIN-CHUNG
IPC: H01H13/83
Filed: 2011-06-27
Abstract: A keypad structure and method of fabricating the keypad structure are disclosed, in which, an edge of a hollowed pattern of a light-shielding color layer and an edge of a hollowed pattern of a keycap color layer are allowed to be aligned with each other, to prevent the keypad pattern from suffering a halo issue.
Patent CA-2748189-A1 (CA)
Inventor: LEMIEUX PERINET ALEXIS
IPC: C07C69/14
Filed: 2011-08-04
Abstract: A process for producing at least one acetate from acetic acid and at least one alcohol by employing multiple cycles of reacting acetic acid to produce a reaction product including at least one acetate, unreacted acetic acid, unreacted alcohol, and water, followed by drying the reaction product to remove water therefrom. Such process provides for improved yields of acetate.
Patent CA-2752127-A1 (CA)
Inventor: ZELDIS JEROME B
IPC: A61K45/00
Filed: 2003-05-16
Abstract: Uses for treating, preventing and/or managing hepatocellular carcinoma. Specific embodiments encompass the use of an immunomodulatory compound alone or in combination with an additional active ingredient. The invention further relates to reducing or avoiding adverse side effects associated with chemotherapy, radiation therapy, hormonal therapy, biological therapy or immunotherapy which comprise the use of an immunomodulatory compound.  Pharmaceutical compositions, single unit dosage forms, and commercial packages suitable for use of the invention are also disclosed. In one embodiment, there is provided use of a compound of the formula (see above formula) for treating, preventing and/or managing hepatocellular carcinoma.
Patent CA-2752371-A1 (CA)
Inventor: LEMBCKE JEFFREY J
IPC: E21B43/12
Filed: 2011-09-16
Abstract: A plunger lift system has a plunger with main and ancillary sleeves that dispose in tubing. The sleeves can move in the tubing between a bumper and a lubricator. Both sleeves have a passage for fluid to pass therethrough, and the sleeves can fall independently of one another from the surface to the bumper.  When disposed on the bumper, the sleeves mate together. Building gas pressure downhole can then lift the mated sleeves, which push a column of liquid along with them to the surface. The main sleeve has a narrow stem on its distal end with openings that communicate with the sleeve's passage. A nodule also extends from the distal end. The ancillary sleeve fits at least partially on the narrow stem, and an orifice in the sleeve's opening engages on the nodule. Thus, the mated sleeves close off fluid communication through the main sleeve's passage.
Patent CA-2752903-A1 (CA)
Inventor: SIEBENS LARRY N
IPC: H01R4/48
Filed: 2011-09-20
Abstract: A connector may include a first member having a first bore therethrough. A  second member having a second bore therethrough may be configured to align with the first bore in the first member. A cam clamp may be provided for securing the first member to the second member. The cam clamp may include a pin having a head and a shaft, wherein the shaft extends through the first bore and the second bore. A compression element may be positioned between the first bore and a head on the pin. A cam member may be rotatably mounted to an end of the shaft opposing the head and configured to move between a first position and a second position. The cam clamp may be configured to secure the second member to the first member when the cam member is rotated from the first position to the second position.