baber/WOPTO huggingface dataset:
Patent CA-2769612-A1 (CA)
Inventor: ABUSLEME JULIO A
IPC: B01D67/00
Filed: 2010-07-29
Abstract: The invention relates to a process for the production of membranes based on ethylene/chlorotrifluoroethylene polymers having a melting temperature not exceeding 200°C. The process relies on the diffusion induced phase separation of the ethylene/chlorotrifluoroethylene polymer from a solution and comprises the steps of providing a solution comprising an ethylene/chlorotrifluoroethylene polymer having a melting temperature not exceeding 200°C in a solvent; casting the polymer solution into a film; immersing the film in a non-solvent bath to precipitate the polymer. Membranes made of compositions comprising an ethylene/chlorotrifluoroethylene polymer having a melting temperature not exceeding 200°C and at least one second polymer are also disclosed.
Patent CA-2776934-A1 (CA)
Title: Optical structure with a flat apex
Inventor: HERMANS KO
IPC: G02B5/02
Filed: 2010-10-08
Abstract: The invention pertains to a photovoltaic device which comprises at least one active layer and a cover plate that contains on one side an array of optical structures and which is in optical contact with the light receiving surface of the active layer(s) in order to reduce the reflection losses of said surface. Said plate or sheet may also be used in combination with luminescent molecules, which are inside or in contact with said plate, to improve the spectral response of the photovoltaic device. The optical relief structures comprise a base and a single flat apex which are connected by at least three n-polygonal surfaces where n is equal to 3 or higher.
Patent CA-2778031-A1 (CA)
Inventor: LAFRANCE RYAN MARC
IPC: B60R25/00
Filed: 2012-05-25
Abstract: A security device (112) for use with an electric vehicle (102) is provided.  The security device includes a processor (214) that is programmed to receive at least one signal representative of a disconnection between a charging station (104) and a battery within the electric vehicle. The processor is further programmed to generate a command signal based on the signal. Moreover, the security device includes a control module (120) that is coupled to the processor, wherein the security device is configured to receive the command signal. The control module is also configured to transmit a control signal to lock the battery to render the electric vehicle inoperable when the disconnection between the charging station and the battery is performed by an unauthorized user.
Patent CA-2778870-A1 (CA)
Inventor: BERNER OLIVER
IPC: B66B7/12
Filed: 2010-12-10
Abstract: A monitoring device for a suspension-and-traction apparatus of an elevator system that includes at least one electrically conductive cord contains a measurement apparatus for determining a resulting resistance. The measurement apparatus is connected to the cord with contacting elements contacting opposite ends of cord. Damage to the suspension-and-traction apparatus is detected by a contact point that can register protruding conductive parts of the cord and, in another embodiment, the contacting elements each contain a plurality of mutually differing resistance elements such that each of at least two electrically conductive cords of the suspension-and-traction apparatus is connected to the monitoring device through two of the resistance elements.
Patent CA-2779204-A1 (CA)
Inventor: NESLADEK CHRISTOPHER D
IPC: H04M1/72457
Filed: 2010-10-08
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for displaying of collections of interactive elements that trigger actions directed to a particular contact, message, media file, or other item. In one aspect, a method is performed by a system comprising one or more data processing devices and a touchscreen display. The method includes displaying several identifiers, receiving user interaction with a first of the interactive elements that is associated with a first of the identifiers, in response to the user interaction, displaying a collection of action widgets on the touchscreen display, receiving user interaction with a first of the action widgets that is in the collection displayed on the touchscreen display, and performing the action represented by the first of the action widgets on the item identified by the first identifier.
Patent CA-2782654-A1 (CA)
Title: Process for preparing entecavir and its intermediates
Inventor: HU TSUNG-CHENG
IPC: C07C35/06
Filed: 2011-02-16
Abstract: A process of making entecavir comprising converting a compound of formula (M5) to entecavir, wherein the two PGs on the formula (M5) are taken together to form an optionally substituted six- or seven-member cyclic ring.
Patent CA-2782814-A1 (CA)
Inventor: SMITH RICHARD
IPC: A61K38/00
Filed: 2010-12-01
Abstract: Binding proteins that specifically bind to ß-Klotho or portions thereof, FGFR1c or portions thereof, or both FGFR1c and ß-Klotho, and optionally other proteins as well are provided. Coding sequences, methods of treatment and pharmaceutical compositions are also provided.
Patent CA-2783371-A1 (CA)
Inventor: JOHNSON ROSS
IPC: A61B17/132
Filed: 2010-12-09
Abstract: The present invention relates generally to first aid articles and more specifically tourniquets. One embodiment of the claimed subject matter includes a tourniquet article having a substantially rigid base. A handle is provided, the handle has first and second ends and a slot disposed between the first and second ends. A strap disposed adjacent to the substantially rigid base and passes through the slot of the handle. A structural member having first and second sides is attached to the base at least at first and second points along each of the first and second sides of the base such that the strap being sandwiched between at least a portion of the structural member and said base.
Patent CA-2784195-A1 (CA)
Inventor: JOLICOEUR MARTIN
IPC: E21B25/00
Filed: 2012-07-31
Abstract: A core barrel assembly for retrieving a core sample. The core barrel assembly includes a retrieving element defining an inner tube for retrieving the core sample thereinto, a locking assembly including latch dogs for locking the core retrieving assembly inside the outer tube and a valve assembly mechanically coupled to the locking assembly and provided proximally relative thereto for controlling the flow of fluid across the core barrel assembly. The core barrel assembly is operable in a retrieving configuration in which the latch dogs are retracted and the valve assembly is closed, in a locking configuration in which a locking element locks the latch dogs in an extended configuration and the valve assembly is open and a retrieving configuration, in which the latch dogs are force in a retracted configuration and the valve assembly is open.
Patent CA-2784933-A1 (CA)
Title: Processes for the purification of lubiprostone
Inventor: CECCARELLI ALFREDO PAUL
IPC: A61K31/558
Filed: 2010-12-17
Abstract: There is provided processes for purification of Lubiprostone by formation of amine salts. Also provided are compounds of the Lubiprostone amine salt. Also provided are compositions comprising Lubiprostone and amines.
Patent CA-2785253-A1 (CA)
Inventor: PETERSSON KARSTEN
IPC: A61K31/593
Filed: 2010-12-22
Abstract: Calcipotriol monohydrate nanocrystals prepared by the process disclosed herein may be incorporated in a pharmaceutical composition for use in the prevention or treatment of dermal diseases and conditions.
Patent CA-2786743-A1 (CA)
Title: Bone plate screw holes convertible to hooks
Inventor: MODI ABHISHEK
IPC: A61B17/80
Filed: 2011-02-23
Abstract: A system for treating a bone, comprises a bone plate extending longitudinally from a first end to a second end and including a plurality of openings extending therethrough and a first hook member including a head sized and shaped to be lockingly received within a first one of the openings, the first hook member further including a spiked portion extending distally from the head to a sharp bone engaging distal end which, when the head is lockingly received within the first opening, projects distally from the bone plate toward a first target portion of bone to be engaged thereby to temporarily maintain the first target of bone in a desired spatial relation to the bone plate.
Patent CA-2787506-A1 (CA)
Title: Method and apparatus for reducing the contribution of noise to digitally sampled signals
Inventor: DAVEY JONATHAN
IPC: H03M1/12
Filed: 2011-02-25
Abstract: A method and apparatus for reducing the contribution of noise to digitally sampled signals includes a statistical processor and a slope limiter. The statistical processor determines an average value (mean and/or standard deviation) of the filtered signal which is used to determine a slope limit corresponding to an expected maximum first derivative value of a target signal frequency. This slope limit is applied to constrain the output of an analog to digital converter, to prevent the output of the analog to digital converter from exceeding this maximum rate of rise or fall. By constraining the output of the analog to digital converter, it is possible to digitally sample analog signals without first utilizing an anti-aliasing filter, since the post processing of the digitally sampled signals limits the contribution of the higher frequency components of the signal to thereby enable a fully digital sampling and filtering circuit to be provided for receiving signals.
Patent CA-2787554-A1 (CA)
Title: Storage unit for tubular winding cores
Inventor: GELLI MAURO
IPC: B65G47/51
Filed: 2011-01-14
Abstract: A storage unit for tubular winding cores (A) is described, comprising an entrance, an exit and an accumulation area between the entrance and the exit. In the accumulation area a feeding path is provided for the tubular winding cores (A), formed by feeding channels (33) overlapping and connected by means of descending branches of falling due to gravity from a feeding channel to the feeding channel below. The tubular winding cores gather along the feeding path, arranging themselves in contact one with the other.
Patent CA-2787909-A1 (CA)
Title: Filter used for filtering molten metal and preparation method thereof
Inventor: ZHU JIANXUN
IPC: B01D39/20
Filed: 2011-04-14
Abstract: A filter used for filtering molten metal and a preparation method thereof are disclosed. The filter comprises open-pored porous material, binder and refractory material. The refractory material is bonded on the open-pored porous material by the binder, wherein the weight proportion of the binder is at least 50% and the weight proportion of the refractory material is not more than 50%. The filter has enhanced mechanical property and high temperature resisting property, while its preparation method is more cost-efficient than usual ones.
Patent CA-2789036-A1 (CA)
Inventor: MOEHLE AXEL
IPC: H02K3/28
Filed: 2010-12-30
Abstract: The invention relates to a stator of a permanently excited rotating electric machine (1), wherein a first central tooth (8a) having a first central tooth width MB is disposed in the centre of a first coil group (10a), wherein the stator (5) has a second coil group (10b), wherein the first and the second coil groups are disposed so that they directly follow one another in the circumferential direction (U), wherein a first boundary tooth (9) having a first boundary tooth width RB is disposed between the first and the second coil groups, wherein the first boundary tooth width RB is substantially RB = a · ZB and the first central tooth width MB is substantially MB = (2-a) · ZB, wherein the factor a is greater than 0 and less than 1. The invention makes it possible to reduce detent moments and/or oscillating moments occurring in a permanently excited rotating electric machine (1).
Patent CA-2790132-A1 (CA)
Inventor: YANG JINJUAN
IPC: A24C5/40
Filed: 2012-09-17
Abstract: A cigarette-making machine of the tobacco-injecting type including a housing with an aperture and a compacting chamber in communication with the aperture for receiving loose tobacco, a compacting member mounted for reciprocal up and down motion from an initial position adjacent the top of the compacting chamber toward the bottom of the compacting chamber, an injection spoon mounted for reciprocal lateral movement from a rest position within the compacting chamber across the compacting chamber to transport rod-like compacted tobacco shapes past the ejection side of the compacting chamber, through the nipple and into a hollow cigarette tube, an electrically powered motor, and a dual purpose control disk adapted to be rotated about its axis by the motor to initially move the compacting member up and down in the compacting chamber and then to move the injection spoon across the compacting chamber as the control disk is rotated by the motor.
Patent CA-2790462-A1 (CA)
Inventor: MOGAVEERA VASU
IPC: G01R19/00
Filed: 2012-09-18
Abstract: A non-contact electrical power line voltage measurement device comprises a probe including an insulated shield supporting an electrode to sense electrostatically induced voltage from the power line. The shield houses a high voltage resistor connected in series with the electrode. A meter comprises a housing operatively associated with the shield and enclosing a measurement circuit electrically connected to the high voltage resistor for measuring induced electrode voltage. A calibration circuit correlates measured electrode voltage to power line voltage. A display is driven by the measurement circuit for displaying actual power line voltage responsive to the electrode being a select distance from the power line.
Patent CA-2790831-A1 (CA)
Inventor: GARTH GEOFFREY
IPC: A61F5/02
Filed: 2011-02-28
Abstract: A back brace is designed to custom fit a wearer in a multitude of different configurations. First, the back brace could have a lumbar support that is split into upper and lower sections that are connected to a flexible joint, allowing the lumbar support to bend towards the spine of the user. The lumbar support is also generally split into left and right sections that are drawn towards one another while the joint bends towards the lumbar curve, This allows the back brace to conform to the lumbar curve of the wearer as a custom fit. Second, the brace could have optional extenders that alter the support length, width, and height of lumbar and lateral supports about the wearer. Third, the brace could have reinforcement support mechanisms that alter the rigidity of various lumbar and lateral supports about the wearer.
Patent CA-2791676-A1 (CA)
Inventor: AGNELLO VINCENT
IPC: A61P31/12
Filed: 2011-02-28
Abstract: The invention provides methods and compositions for early diagnosis and treatment of a disease associated with a specific antibody by employing the detection of a cross- idiotypic epitope on the specific antibody to detect the cells that produce the antibody before the development of clinical symptoms of the disease.
Patent CA-2791956-A1 (CA)
Title: Method and apparatus for regenerating vulcanized rubber
Inventor: LEGAULT PATRICK
IPC: C08C19/08
Filed: 2011-03-15
Abstract: There are disclosed a regenerated rubber, a method and apparatus for obtaining regenerated rubbers from vulcanized crumb rubber, such as rubber from scrap. The apparatus is a thermokinetic mixer having the particularity to have an air tight stationary chamber with inner non-uniform surface. The method comprises the steps of raising the speed of the rotor shaft in order to increase a temperature of a mixture made of vulcanized crumb rubber and a lubricant, such as oil, until a devulcanizing temperature is reached; and reducing the temperature of the mixture to a lower temperature during a second period of time. The method of the invention is environmentally friendly or "green", since the regeneration method does not use chemicals, includes a shorter period of treatment at higher temperature avoiding the risks of rubber cracking and spontaneous combustion, and further allowing mass-production of regenerated rubber with lower energy consumption.
Patent CA-2792362-A1 (CA)
Title: Helical fiber reinforced rebar structure
Inventor: BRANDSTROM RANDEL
IPC: E04C5/07
Filed: 2012-09-24
Abstract: A composite reinforcing bar is formed by providing a reinforcing material supply of fiber strands rovings; a resin supply bath, and a puller for pulling the resin-impregnated reinforcing material through the resin bath. The material is wound on a helical holder, while the resin remains unset, rotated about its axis on a drive system so that the material is wrapped the holder which is indexed along it axis and removed when full for curing the resin on the holder while the body remains wrapped thereon. The bar is wrapped with the turns side by side and is then stretched out and held by longitudinal straight bars while the reinforcing structure so formed is embedded in a cast material.
Patent CA-2793208-A1 (CA)
Title: Electrical outlet box with an l-shaped ground strap connected thereto
Inventor: MANN JAGJIWAN SINGH
IPC: H01R4/28
Filed: 2011-10-31
Abstract: The present invention relates to an outlet box assembly for retaining and grounding an electrical termination device. The assembly includes an outlet box having an end wall and side wall extending outwards from the end wall. The assembly includes an L-shaped ground strap operatively connectable to the termination device. The ground strap has a first leg abutting the end wall and a second leg abutting the side wall. The assembly includes a pair of coupling members connected to and extending from one of the walls of the box. The coupling members have edges sloped inwardly towards the one of the walls and which connect to and extend upwards from the one of the walls. The edges of the coupling members are configured to press-fit with, frictionally engage with and abut the one of the legs of the ground strap for connecting the ground strap to the box.
Patent CA-2793320-A1 (CA)
Title: Codage stereo a prediction complexe a base de mdct
Inventor: PURNHAGEN HEIKO
IPC: H04B1/66
Filed: 2011-04-06
Abstract: L'invention porte sur des procédés et des dispositifs de codage et de décodage stéréo utilisant une prédiction complexe dans le domaine fréquentiel. Dans un mode de réalisation, un procédé de décodage, servant à obtenir un signal stéréo de sortie à partir d'un signal stéréo d'entrée codé par codage à prédiction complexe et comprenant des premières représentations dans le domaine fréquentiel de deux canaux d'entrée, comprend les étapes de synthèse multi-canal consistant à : (i) calculer une seconde représentation dans le domaine fréquentiel d'un premier canal d'entrée ; et (ii) calculer un canal de sortie sur la base des première et seconde représentations dans le domaine fréquentiel du premier canal d'entrée, de la première représentation dans le domaine fréquentiel du second canal d'entrée et d'un coefficient de prédiction complexe. Le procédé comprend l'application de limites de largeur de bande indépendantes pour les canaux d'entrée.
Patent CA-2793567-A1 (CA)
Title: Full-flat recline linkage
Inventor: WIECEK GLENN N
IPC: A47C1/034
Filed: 2011-03-21
Abstract: A linkage that provides a fully flat reclined position is described. The linkage includes a full-flat lift link pivotally coupled to a seat support link. A backrest support link couples to the lift link through an oblong aperture to provide additional range of motion. The lift link includes a laterally extending flange, the perimeter of which acts as a cam surface for a cam pin that obstructs reclining of the backrest support link when the rocker-recliner is in an upright position. When fully reclined, the linkage configures a footrest, seat portion, and backrest portion in a generally equal plane to provide a fully flat seating surface.
Patent CA-2794307-A1 (CA)
Inventor: YURKOVETSKIY ALEKSANDR
IPC: C07D401/00
Filed: 2011-03-28
Abstract: A polynucleotide delivery vehicle comprising a modified polymer is provided herein, the modified polymer having the following formula (I) in which W1, W2, W3, W4, W5, W6, Z1, Z2,Z3, Z4, Z5, Z9, R1, R2, R3,R4,R5, n1,n2,n3, n4, n5, and n6 are defined herein. Also disclosed are methods of delivering a polynucleotide to the cytoplasm of a selected tissue type or cell type and methods of reducing expression of a gene in a cell or a subject in need thereof with the modified polymer.
Patent CA-2794886-A1 (CA)
Inventor: HAPSARI WURI ANDARMAWANTI
IPC: H04W24/08
Filed: 2011-04-25
Abstract: A user device which has at least a connected mode (CONN) and an idle mode (IDLE) is provided with: a measurement unit which measures wireless quality in idle mode in accordance with information to be measured which indicates that the user device is preset so as to notify a base station of a wireless quality measurement value; a storage unit which stores the information to be measured and the wireless quality measurement value measured by the measurement unit; and a transmission unit which, when a predetermined notification condition (log exist condition, fig. 3) is satisfied, in connected mode, transmits an indicator which shows that a wireless quality measurement value exists to a base station, and transmits a notification signal which contains the wireless quality measurement value in response to a request from the base station.
Patent CA-2795722-A1 (CA)
Inventor: PORTH CHRIS H
IPC: B27F7/00
Filed: 2011-03-31
Abstract: A fastener driving tool includes a power source including a cylinder, a piston with a driver blade reciprocating in the cylinder, a tool nose associated with the power source for receiving the driver blade for driving fasteners fed into the nose, and a magazine housing a supply of the fasteners. A magazine feeder mechanism is associated with the magazine for sequentially feeding fasteners into the nose, and the feeder mechanism includes a reciprocating feed piston. A conduit is connected between a port in the cylinder and the feed mechanism for diverting combusted gas for activating the feed piston. The port is disposed in the cylinder a specified distance below a piston prefiring position, and the distance is reflective of a delay of feeding the gas to the feed piston at least until engagement between an end of the driver blade and a head of a fastener in the tool nose.
Patent CA-2796058-A1 (CA)
Inventor: RABE KARSTEN
IPC: B01D19/00
Filed: 2011-04-08
Abstract: A flotation unit for purifying water, comprising at least a separator tank, a supply duct to a tank inlet, outlets for gas, oil and water from the tank, and a gas injector located in the supply duct, said gas injector comprising a venturi section having an inner diameter and a cross-sectional area smaller than a cross-sectional area of the supply duct, an ejector arranged in the venturi section and having an outer side facing an inside surface of the venturi section, an inner side facing a longitudinal centre axis of the venturi section, a downstream side, and a upstream side, the ejector comprising an annular gas distribution chamber and a plurality of gas outlets arranged along a side of the ejector and connected to the gas distribution chamber, and a gas inlet for supplying gas to the gas distribution chamber, wherein the ejector has an outer diameter which is smaller than the inner diameter of the venturi section.
Patent CA-2798463-A1 (CA)
Inventor: DICKIE ROBERT
IPC: F23Q2/34
Filed: 2011-05-11
Abstract: A device (10) for lighting and extinguishing candles that includes a housing (12), an ignitor mechanism (16, 17) provided on the housing, an extinguisher mechanism (20) provided on the housing (12) and being movable between a retracted position and an extended position, and a first actuator (24) for the extinguisher mechanism. Activation of the first actuator prevents the ignitor mechanism from being operated.