baber/WOPTO huggingface dataset:
Patent CA-2800770-A1 (CA)
Title: Probiotic strains for use in improving transepithelial resistance
Inventor: LEGRAIN-RASPAUD SOPHIE
IPC: A61K35/74
Filed: 2011-05-30
Abstract: The invention relates to the use of lactic acid bacteria selected from the group of CNCM I-4316 and I-4319, for use in improving transepithelial resistance and more particularly in treating and/or preventing an intestinal permeability disorder, inflammatory bowel disease, constipation and/or irritable bowel disease.
Patent CA-2803791-A1 (CA)
Title: Coil spring
Inventor: MATSUOTO TAKAYUKI
IPC: F16F1/06
Filed: 2011-06-23
Abstract: Disclosed is a coil spring which comprises: an effective section (11) which functions as a spring when a load is applied in the coil-axis direction, end-turn sections (12) which are formed at both ends of the effective section (11), and rising sections (13) formed between the effective section (11) and the end-turn sections (12), with the rising sections (13) being formed such that when the pitch angle of the rising sections (13) is ?1, and the pitch angle of the effective section (11) is ?2, pitch angle ?1 > pitch angle ?2 in the case of at least one of the rising sections (13).
Patent CA-2803884-A1 (CA)
Inventor: LISK MIKE
IPC: F04D15/00
Filed: 2011-06-23
Abstract: A well watchman pumping and control system capable of operating in a wide range of ambient conditions is described. The system automatically maintains water level in a water storage vessel, while protecting the pump and generator from operating in conditions outside preset operating parameters to prevent premature failure and reduce repair. By operating to pump water only when preset operating conditions exist, e.g. low water level, ambient temperature, etc., the system reduces labor, fuel, and maintenance operating costs to the owner, improves well pumping reliability and production, reduces generator fuel consumption, reduces emissions, and conserves ground water.
Patent CA-2804173-A1 (CA)
Inventor: MARKWORTH CHRISTOPHER JOHN
IPC: A61K31/433
Filed: 2011-06-28
Abstract: The invention relates to new sulfonamide Nav1.7 inhibitors and pharmaceutically acceptable salts thereof, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
Patent CA-2805364-A1 (CA)
Inventor: FORSELL PETER
IPC: A61F2/00
Filed: 2010-10-29
Abstract: The invention relates to a fastening device for implant device, the fastening device comprising at least two fastening sections, where a first fastening section is arranged with a through hole, a second fastening section is arranged with a protruding part, and where said protruding part is in place in said trough hole in a fastening device locking state, where the protruding part on the second fastening section is arranged with a trough channel having an inlet and an outlet, said through channel being arranged to receive an implant device feed member, said inlet and outlet being accessible from the exterior of the fastening device in said fastening device locking state, wherein the first fastening section is securely locked to the second fastening section when, in said fastening device locking state, said implant device feed member is in place in the trough channel and protrudes from both the inlet and the outlet of said trough channel. The invention further relates to an implant device comprising a fastening device, and a method for securely locking a first fastening section of a fastening device for an implant device to a second section of a fastening device for an implant device.
Patent CA-2807142-A1 (CA)
Inventor: SCHERER CHRISTOPHER BRIAND
IPC: H01R13/635
Filed: 2011-08-01
Abstract: An advanced keystone jack for use in Ethernet cabling systems that enables the display of jack status, IP address, MAC address, power status, equipment type, location of far end, security setting on the jack and security lock-out status of the circuitry. The system is self contained and powered from POE power or a common power source.
Patent CA-2811468-A1 (CA)
Inventor: BALINT ADAM
IPC: E04C1/00
Filed: 2011-09-12
Abstract: Interlocking building block, paving unit, tile or toy element, one part of which is a piece offering at least one planar locking mechanism, and the other part of which is an element offering at least one spatial locking mechanism. The element is characterized by the piece providing the planar locking mechanism being a three- clawed piece (21 ) built around an equilateral triangle (1 ) with protruding arms (22) and grooves (23) corresponding to their circumference arranged in a circular segment (23). The protruding claws (22) are rotated on a plane around a center of rotation (30). These align with the grooves (23) of another three-clawed piece (21 ) to offer a bayonet type locking mechanism, where the center point of the circular segment (12) is identical to the center of planar rotation (30). The element providing spatial locking is either comprised of at least one hexagonal prism (20) placed next to the three-clawed piece (21 ) and connected to the corners of the equilateral triangle (1 ), into which the three-clawed piece (21 ) is placed so that the protruding claws (22) extend beyond the hexagonal prism (20) to the same extent that the grooves (23) extend into the base area of the hexagonal prism (20), or the element providing for spatial locking built at the circumference of the three-clawed piece (21 ) consists of protrusions (28) (tapers) ensuring a groove/taper connection and connecting grooves (29), so that each piece contains protrusions (28) (tapers) as well as grooves (29). The invention also includes the procedure of constructing the elements. Characteristic figures: Figures 3,13 and 16.
Patent CA-2813291-A1 (CA)
Inventor: JASICKI WALTER
IPC: E04D13/00
Filed: 2013-04-18
Abstract: An interlocking assembly for joining a first surface and a second surface which consists of an interlocking unit on each surface. Each interlocking unit includes an entry aperture; a locking aperture; and an interlocking tab affixed to an edge of the entry aperture, the interlocking tab comprising a locking member. The units are locked as follows: the interlocking tab of the first interlocking unit fits through the entry aperture of the second interlocking unit and the locking member of the first interlocking unit fits onto the locking aperture of the second interlocking unit; while simultaneously, the interlocking tab of the second interlocking unit fits through the entry aperture of the first interlocking unit and the locking member of the second interlocking unit fits onto the locking aperture of the first interlocking unit.
Patent CA-2815857-A1 (CA)
Inventor: BISHOP TIMOTHY
IPC: G04G21/00
Filed: 2013-05-14
Abstract: Un appareil d'horlogerie, un affichage de l'heure et un procédé de présentation d'informations temporelles sont décrits. L'appareil d'horlogerie comprend des moyens d'horloge pour mesurer le passage du temps en unités standards, et conserver une valeur courante. Un affichage visuel est inclus pour afficher l'une des unités standards de la valeur courante à un moment donné. L'appareil d'horlogerie comprend en outre des moyens pour choisir l'une des unités standards et présenter l'unité choisie de la valeur courante sur l'affichage visuel. La valeur courante est représentée par la position d'un indicateur au sein d'un espace défini sur l'affichage visuel. Dautres options et des solutions de rechange sont aussi décrites.
Patent CA-2816355-A1 (CA)
Inventor: OSBORNE ANDREW T
IPC: G05G1/44
Filed: 2012-09-26
Abstract: A foot control for control of musical effects from a musical instrument, the instrument having an electrical signal output operable to send signals to a speaker system, the control further characterized by at least one side wall; a roller rotatably mounted in the housing, a roller surface portion exposed and extending away from the housing for contact by a foot, to enable rotation of the roller by the foot; and, circuitry within the base connectable with the instrument and operable in response to rotation of the roller, to vary signals from the instrument.
Patent CA-2817443-A1 (CA)
Inventor: TOCINOS DIAZ JUAN CARLOS
IPC: G06F3/03
Filed: 2012-01-04
Abstract: Described herein is a user interface that provides contextual feedback, controls and interface elements on a display screen of an interactive three-dimensional imaging system. A user (2410) interacts with the interface to provide control signals in accordance with those recognised by the system to a makes use of at least one point of interes (2310, 2320) in a three-dimensional scene that is imaged by the imaging system to provide control signals for the user interface. Control signals are provided by means of gestures (2420, 2430) which are analysed in real-time by gesture recognition processes that analyse statistical and geometrical properties of point of interest motion and trajectories.
Patent CA-2824038-A1 (CA)
Inventor: ZHANG JIANG
IPC: H04N21/266
Filed: 2011-11-01
Abstract: A method is provided by which a client device obtains authorized access to content delivered over a content delivery network. The method includes receiving an entitlement management message (EMM). The EMM includes at least one cryptographic key and a device registration server certificate ID (DRSCID) identifying a currently valid device registration server (DRS) public key certificate. The DRSCID obtained from the EMM is compared to a stored DRSCID value. An entitlement control message (ECM), which includes an encrypted traffic key for decrypting content, is received. If the DRSCID obtained from the EMM is determined to match the stored DRSCID, the traffic key is decrypted with the cryptographic key or a key derived from the cryptographic key to thereby access the content.
Patent CA-2825626-A1 (CA)
Inventor: RAMOS ANTONIO O
IPC: B01J21/04
Filed: 2012-03-16
Abstract: A modular catalyst bed support can be used to increase the number of catalyst beds available in a reactor. The modular catalyst bed support can include a lattice with a plurality of lattice openings and modules inserted into the lattice openings. The modular catalyst bed support can rest on top of an underlying catalyst bed, which can reduce or eliminate the need for attachment of the modular catalyst bed support, to the walls of the reactor.
Patent CA-2826139-A1 (CA)
Title: Apparatus for the non-contact metallic constructions assessment
Inventor: GOROSHEVSKIY VALERIAN
IPC: G01N27/85
Filed: 2013-09-04
Abstract: A device and method for discovering, identification and monitoring of mechanical flaws in metallic structures is disclosed, based on magneto-graphic/ magnetic tomozraphy technique to identify stress-related defects. The technique is specifically optimized for extended, not-accessible underground and underwater metallic structures quality control, emergency alarms as well as timeline planning for structural repairs and maintenance work, Examples of the technique implementation include pipes for oil and gas industry, detection of flaws in rolled products in metallurgical industry, welding quality of heavy duty equipment such as ships, reservoirs, etc. It is especially important for loaded constructions, such as pressured pipes.  infrastructure maintenance, nuclear power plant monitoring, bridges, corrosion prevention and environment protection.
Patent CA-2828446-A1 (CA)
Inventor: LEE JAE KUN
IPC: C01B7/07
Filed: 2012-03-09
Abstract: The present invention provides a method and system for preparing high-purity hydrogen chloride, the method comprising the steps of: purifying the raw materials, crude hydrogen and crude chlorine, to a purity of at least 99.999%; synthesizing hydrogen chloride by reacting the purified hydrogen and chlorine at a temperature in the range of from 1,200 to 1,400°C, the hydrogen being introduced in excess by a molar ratio relative to the chlorine; compressing the hydrogen chloride so as to convert same to a liquid; and refining the hydrogen chloride and isolating the surplus hydrogen through fractional distillation. The method and system for preparing high-purity hydrogen chloride of the present invention can readily produce hydrogen chloride of from 3N (99.9%) to 6N (99.9999%) in large quantities and at relatively low cost depending on the raw materials and the degree of purity of the product, and can provide an environmentally friendly preparation process that dramatically decreases energy consumption.
Patent CA-2829975-A1 (CA)
Title: Universal paint tray cart
Inventor: SZASZ ATTILA
IPC: B05C21/00
Filed: 2013-10-09
Abstract: The disclosed universal paint tray cart has a top surface for setting various sizes of paint trays on, wheels for moving the universal paint tray cart and one or more paint tray coupling devices. Each paint tray coupling device is coupled to a slot opening in the universal paint tray cart body. Each paint tray coupling device has a first end that is coupled to the slot opening of the universal paint tray cart, and a second end which couples to a paint tray. The paint tray coupling devices hold the paint tray to the universal paint tray cart so that the cart and the paint tray can be moved about without the paint tray falling off of the universal paint tray cart. The paint tray coupling devices slide along the length of the slot openings to adjust to the size of the paint tray being held.
Patent CA-2833901-A1 (CA)
Title: Barrier movement operator including timer to close feature
Inventor: GIOIA WILLIAM
IPC: E05F15/20
Filed: 2004-04-08
Abstract: Methods and apparatus for controlling a barrier movement operator having a timer-to-close feature are disclosed. The methods and apparatus include arrangements for conveniently inhibiting and re-activating the timer-to-close feature and for providing a mid-stop position during movement toward the closed position. Additionally, the embodiments include methods and apparatus for reversing barrier operation.
Patent CA-2834345-A1 (CA)
Inventor: SYKES IAN
IPC: G01R11/02
Filed: 2012-04-26
Abstract: A three - phase toroidal current transducer comprises a cuboid detector body (12), having three cylindrical passages (14) each for receiving a single - phase cable of a three - phase load (not shown). Each of the three passages (14) has an embedded toroidal winding (not shown) which is used to detect a current in the load cable (also not shown). Signals representing the current in each of the three individual load cables are sent to a meter (not shown), which may be located remotely. The signals are transmitted along a multi-core signal cable (16), which has a standard connector (18) for a plug-in connection to the meter. One of the wires in the multi-core signal cable (16) is connected to a component in the transducer (10) that identifies the rating of the transducer, so that the meter can determine this automatically when the signal cable is plugged in.
Patent CA-2835163-A1 (CA)
Inventor: KAUFMANN GRANT DAVID
IPC: G06F21/00
Filed: 2012-05-15
Abstract: A system comprises a client (10) that can place a network site (18) access request to a network access server (14). Sometime prior to placing the request, the client has already accessed the network access server (14) to set up a network access profile relating to personal choices and has accessed a trusted site (16) to select one or more options to provide a trusted site profile. When the client (10) places a request, client data is provided along with the request whereby the client is automatically recognized by the network access server (14). The network access server, upon recognition of the client, passes the client data to the trusted site (16), the trusted site (16) uses the client data to retrieve the client's (10) trusted site profile, and the trusted site (16) transfers the trusted site profile to the network access server (14). A combining engine in the network access server (14) then combines the trusted site profile with the network access profile and a filtering engine applies the combined profiles to permit or forbid the network site (18) request to be fulfilled.
Patent CA-2837587-A1 (CA)
Inventor: AKPAN KUFRE EFFIONG
IPC: B65H18/22
Filed: 2012-05-25
Abstract: A mat rolling machine (10) for rolling a mat having a leading edge and a trailing edge may include a frame, at least one first drive belt (20), a plurality of second drive belts (30), a plurality of third drive belts (40), and a plurality of fourth drive belts (50). At least one of the belts may be coupled together at an oblique angle relative to the direction of travel of the belt. The mat rolling machine may include a plurality of primary fingers (60) and a plurality of secondary fingers (70) having a smaller radius of curvature on a lower face (74) than the plurality of primary fingers. The mat rolling machine may include at least one support member (90) for guiding a mat along a path through the mat rolling machine, and at least one pusher (92) for discharging a rolled mat from the rear (110) of the mat rolling machine.
Patent CA-2840451-A1 (CA)
Inventor: HARDISON DERRICK
IPC: G06Q20/32
Filed: 2014-01-20
Abstract: Mobile payment systems and methods allow a customer to make payments at a point-of-sale device using their mobile device. In the mobile payment method, a single bundle of transaction information is received at an aggregator server from a mobile device and the server creates a bundle ID for the received bundle. The bundle ID is sent to the mobile device, which presents it to the POS device. The POS device sends the received bundle ID  back to the aggregator server and, if the bundle ID matches the expected ID, then payment processing is initiated according to preferences outlined in the transaction information.
Patent CA-2841991-A1 (CA)
Title: Method for activating double metal cyanide catalysts for the production of polyether carbonate polyols
Inventor: MULLER THOMAS ERNST
IPC: C08G65/00
Filed: 2012-07-16
Abstract: The invention relates to a method for activating double metal cyanide (DMC)-catalysts with heterocumulenes, for the production of polyether carbonate polyols by catalytically copolymerising carbon dioxide (CO2) with alkylene oxides in the presence of one or more H-functional starter substances, and also to a method for producing polyether carbonate polyols from one or more H-functional starter substances, one or more alkylene oxides, and carbon dioxide, in the presence of a double metal cyanide catalyst. The invention is characterised in that (a) the DMC catalyst is mixed with heterocumulene and an H-functional starter substance under an inert-gas atmosphere, an atmosphere consisting of a mixture of inert-gas and carbon dioxide, or a pure carbon dioxide atmosphere, and at temperatures of between 90 and 150 °C, (ß) alkylene oxide is added to the mixture from step (a) under an inert-gas atmosphere, an atmosphere consisting of a mixture of inert-gas and carbon dioxide, or a pure carbon dioxide atmosphere, at temperatures of between 100 and 150°C, and (?) one or more alkylene oxides and carbon dioxide are continually metered to the mixture which results from step (ß).
Patent CA-2843087-A1 (CA)
Inventor: EVENSON AMY D
IPC: G06V30/224
Filed: 2014-02-18
Abstract: A system manages handling and disposition of environmentally sensitive items.  The disposition management system presents one or more environmentally sensitive questions indicative of the condition of an environmentally sensitive item, the disposition of which is to be managed and tracked. Based on answers to the environmentally sensitive questions, the system determines a disposition procedure for the item and generates a disposition label uniquely identifying the item so that it may be tracked from its entry into the waste stream to its disposition with an outbound disposition provider.
Patent CA-2844312-A1 (CA)
Title: Token based file operations
Inventor: CHRISTIANSEN NEAL R
IPC: G06F15/16
Filed: 2012-07-19
Abstract: Described are embodiments which allow token-based file operations. The client may request a special offload file operation that is formatted according to a file access protocol. The file operation may be an offload read operation or an offload write operation. In an offload read operation, the client requests that data be logically read from a stored file, or a portion thereof. In response, the file server provides a response that includes a token that represents the logically read data. In some embodiments, the file server may return a response with a token that represents less than all of the requested data if for some reason it cannot provide a token that represents all of the data. The token can then be used by the client in a subsequent offload write operation. In embodiments, the tokens represent immutable data that can be safely and securely used across servers and clients.
Patent CA-2844675-A1 (CA)
Inventor: HU TIN CHEUNG JOHN
IPC: F02C7/22
Filed: 2014-03-04
Abstract: The build-up of carbon deposition on the front face of a combustor heat shield is discouraged by jetting air out from the front face of the heat shield with sufficient momentum to push approaching fuel droplets or rich fuel-air mixture way from the heat shield.
Patent CA-2845312-A1 (CA)
Inventor: LUCAS JASON
IPC: G06F17/30
Filed: 2012-08-01
Abstract: Embodiments of the present disclosure include systems and methods for asynchronous distributed database management. In one embodiment, the systems and methods wait to execute or update a database transaction or command until specific conditions are satisfied, essentially divorcing the read-time from update-time in evaluation of a single expression. Accordingly, the systems and methods described herein can, in some instances, resolve the temporary inconsistencies without aborting and/or otherwise terminating a database transaction that would otherwise be aborted.
Patent CA-2846641-A1 (CA)
Inventor: PANJNANI KAMLESH G
IPC: C09C1/36
Filed: 2012-12-26
Abstract: A method of producing a titanium dioxide pigment is provided. Also provided is a method of improving the processability of titanium dioxide particles without adversely affecting the rheological properties of the titanium dioxide particles.
Patent CA-2846938-A1 (CA)
Title: Energy 9314
Inventor: CAMPAGNE JOHN H
IPC: F03B17/04
Filed: 2014-03-17
Abstract: In a machine made to generate energy, two sets of main floats are constructed in a manner so that one main float configuration is made up of 3 floats and 2 weight; while the second main float configuration is made up of 3 weights and 2 floats. The buoyancy of the 3 floats and the weight of the 2 weights cancel each other inside a body of water, and the same goes with the 3 weights and the 2 floats. The said main floats are attached in required symmetry to a platform, having the ability to rotate around a fixed axle inside a body of water. A second set of each two identical secondary float with opposite configuration, are attached to controlling mechanism with the ability to carry out the various required maneuvring in the operation of the machine; this activity directed by a controlling box, The secondary floats made up of a float and a matching weight, are maneuvered in a manner so that they overlapp with some of the floats and weights of the said main floats; effecting the configurations of the said main floats. The result is that the said configuration located above the axle is made heavier than water, while the configuration located below the axle is made less heavy that water, resulting in torque energy produced.  Therefore the torque energy produced is energy that did not exist before, which I call artificial energy.