baber/WOPTO huggingface dataset:
Patent CA-2876009-A1 (CA)
Inventor: MACKEY CHRISTOPHER D
IPC: H01Q1/44
Filed: 2013-06-28
Abstract: Modern electronic devices are becoming smaller while the need to critically locate acoustic sensors or transducers, e.g., microphones, is increasing in order to provide improved intelligibility in adverse environments. The acoustic transducers can be used in arrays with their outputs processed in beam forming and noise cancellation algorithms. The use and creation of features on the surface of a small package to deal with the problem of achieving high performance solutions in a limited space are disclosed herein. For example, embodiments of electronic communication devices (10) include acoustic transducers (26) integrated with other features such as a volume control (34, 50), an antenna (87, 260, 280), an adapter (300) which can be coupled to an input/output jack (90) and an accessory connector, or a projection (98).
Patent CA-2877903-A1 (CA)
Inventor: ALLEN SCOTT D
IPC: C08G63/82
Filed: 2013-06-27
Abstract: Disclosed are polymerization systems and methods for the formation of polyesters from epoxides and carbon monoxide. The inventive polymerization systems feature the combination of metal carbonyl compounds and polymerization initiators and are characterized in that the molar ratios of metal carbonyl compound, polymerization initiators and provided epoxides are present in certain ratios.
Patent CA-2878546-A1 (CA)
Inventor: SCHOBER UWE
IPC: H02K33/00
Filed: 2013-07-11
Abstract: The present disclosure is concerned with a flat leaf spring for a linear motor, wherein the spring has an inner fastening section, an outer fastening section, and a spring arm connecting the inner fastening section and the outer fastening section. The spring arm spirals around the center of area of the inner fastening section and the flat leaf spring is oblate in its plane of extension such that a ratio between a width of the leaf spring and a height of the flat leaf spring has a value of at least about 1.33, where the direction in which the height is measured is perpendicular to the direction in which the width is measured. In particular, the flat leaf spring may be made from a single sheet such that the inner fastening section, the spring arm, and the outer fastening section are integral with each other.
Patent CA-2878602-A1 (CA)
Inventor: AXTELL CRAIG DEON
IPC: G08G5/00
Filed: 2015-01-20
Abstract: An avionics system includes a human-machine interface (HMI), wherein the HMI  includes a display device that displays information to an operator and an input device that receives input from an operator; a storage device that stores master air traffic control (ATC) center data; a memory device that stores separately loaded ATC center data and hard-coded ATC center data, and a processing device communicatively coupled to the HMI, the storage device and the memory device. The processing device compares the separately loaded ATC  center data with the hard-coded ATC center data; requests operator validation of changes between the separately loaded ATC center data and the hard-coded ATC center data using the HMI; and updates the master ATC center data when the operator validates the changes between the separately loaded ATC center data and the hard-coded ATC center data.
Patent CA-2880160-A1 (CA)
Inventor: YAMAMOTO MASAYA
IPC: B32B3/30
Filed: 2013-06-24
Abstract: Provided is a bonded sheet in which gas bubble retention can be limited, and a sheet member-bonding method with which gas bubble retention can be limited. The bonded sheet (70), which is used in a MEA (20), comprises gaskets (40, 60), which are first sheet members (71), and an electrolyte membrane (21), which is a second sheet member (72) that is laminated on the gaskets. The gaskets comprise first bonding sections (81) wherein at least a portion of grooves (83) provided in the plane of the sheet meet the sheet edge (73, 74), and second bonding sections (82) that do not have grooves. The electrolyte membrane is laminated on the gaskets in the first bonding sections and the second bonding sections.
Patent CA-2881661-A1 (CA)
Title: Systems and methods of converting fuel
Inventor: FAN LIANG-SHIH
IPC: C10L3/00
Filed: 2007-01-12
Abstract: Systems and methods for converting fuel are provided wherein the system comprises at least reactors configured to conduct oxidation-reduction reactions. The first reactor comprises a plurality of ceramic composite particles, wherein the ceramic composite particles comprises at least one metal oxide disposed on a support. The first reactor is configured to reduce the least one metal oxide with a fuel to produce a reduced metal or a reduced metal oxide. The second reactor is configured to oxidize the reduced metal or reduced metal oxide to produce a metal oxide intermediate. The system may also comprise a third reactor configured to oxidize the metal oxide intermediate to regenerate the metal oxide of the ceramic composite particles.
Patent CA-2883980-A1 (CA)
Inventor: SCHLAYER DIETMAR
IPC: B21J5/02
Filed: 2015-03-04
Abstract: A method for producing an internally and/or externally toothed pot-shaped sheet metal part having teeth extending toward the pot center axis, wherein an un- toothed pot-shaped sheet metal part is inserted into a die and then, by means of a relative movement between the sheet metal part and associated profile rollers, a profile is rolled onto the pot-shaped sheet metal part by the profile rollers applied to the sheet metal part and thus alternating internal and external gear teeth are applied to the sheet metal part, wherein the profile rollers form the sheet metal part oriented radially from the inside toward the outside, in that the profile rollers roll along the inner circumference of the sheet metal part.
Patent CA-2886420-A1 (CA)
Inventor: BREKKE KRISTIAN
IPC: E21B21/10
Filed: 2013-09-20
Abstract: Described herein is a system and method for controlling flow in a pipe sting using a finger valve. Specifically, the disclosure describes a finger valve comprising a base pipe and a sliding sleeve. The base pipe can comprise a finger port, one or more fingers; and one or more hinges, each of the hinges connecting one of the fingers to the base pipe. The sliding sleeve can comprise a sliding sleeve having a first sleeve with in inner surface comprising a void and a depressor. The first sleeve can be positionable in a first position and a second position. In the first position, the depressor can push the one or more fingers into a closed position. In the second position, the void can rest at least one of the one or more fingers, allowing the at least one of the one or more fingers to move into an open position.
Patent CA-2886435-A1 (CA)
Inventor: WANG KING-YUAN
IPC: A01G25/16
Filed: 2015-03-25
Abstract: An irrigation controller is revealed. The irrigation controller includes a user interface presenting information to users, easily-operated by buttons and allowing users to program irrigation related information directly. The user interface is composed of a round display, a plurality of program keys, and a selective key. An indicator and programmable information zones are shown on the round display. There are at least six programmable information zones. The information zone is selected by a single selective key. The indicator is moved in one direction in a circular path.
Patent CA-2887055-A1 (CA)
Inventor: LOCHT CAMILLE
IPC: C07K14/235
Filed: 2013-10-17
Abstract: The present disclosure relates to a Bordetella pertussis strain comprising a mutated pertussis toxin (ptx) gene, and a heterologous ampG gene, and a gene encoding a fusion protein comprising the N-terfninal fragment of filamentous haemagglutinin (FHA) fused to a heterologous antigen, where the gene coding for the native FHA protein is inactivated, and the gene encoding the fusion protein is in the locus of the deleted dnt gene.
Patent CA-2887635-A1 (CA)
Inventor: POLLACK BENJAMIN S
IPC: B65G47/84
Filed: 2013-10-10
Abstract: Maintenance carriers can include one or more tools to perform a maintenance operation. These carriers may include removable cartridges that include the tool or consumables, such as a cleaning fluid, compressed gas, or disposable items. Maintenance carriers can also be configured to move along with other carrier traffic in the automation system and may be selectively deployed.
Patent CA-2888192-A1 (CA)
Inventor: GALIBOIS MICHEL
IPC: G09B9/00
Filed: 2014-04-04
Abstract: The present disclosure relates to a simulator for performing a distributed simulation. The simulator comprises a simulation controller and a plurality of configurable modular cards. The simulation controller determines configuration and reconfiguration parameters of the cards, and exchanges configuration and reconfiguration messages with the cards. Each card comprises a configurable input/output unit comprising a plurality of configurable inputs and outputs, and a power supply comprising a plurality of configurable power supply circuits. The input/output unit exchanges configuration and reconfiguration messages with the simulation controller. Each card comprises a processor for configuring the plurality of inputs and outputs of the configurable input/output unit and the plurality of power circuits of the power supply, for reconfiguring the plurality of inputs and outputs of the configurable input/output unit and the plurality of power circuits of the power supply, and for executing a simulation code to implement a functionality of the simulator.
Patent CA-2889434-A1 (CA)
Inventor: KELEDJIAN RAQUEL
IPC: C08G75/02
Filed: 2013-10-09
Abstract: Compositions comprising sulfur-containing polymers such as polythioethers and polysulfides, polyepoxides, and controlled-release amine catalysts useful in aerospace sealant applications are disclosed. The compositions exhibit extended pot life and the rate of curing can be tailored for specific applications.
Patent CA-2891734-A1 (CA)
Title: Method and apparatus for a wellbore accumulator system assembly
Inventor: FAGLEY WALTER STONE THOMAS IV
IPC: E21B23/04
Filed: 2010-10-26
Abstract: A method and apparatus for a wellbore assembly. The wellbore assembly may comprise a conveyance member including at least one of a continuous spooled rod, a wireline, and a slickline; an accumulator system connected to the conveyance member; and a setting tool connected to the accumulator system. The accumulator system may be configured to supply a fluid pressure to actuate the setting tool. A method of operating a wellbore tool may comprise lowering a wellbore assembly into a wellbore using a conveyance member including at least one of a continuous spooled rod, a wireline, and a slickline, wherein the wellbore assembly includes an accumulator system and a setting tool. The method may comprise actuating the accumulator system to provide a fluid pressure to the setting tool. The method may comprise actuating the setting tool using the fluid pressure.
Patent CA-2892288-A1 (CA)
Title: Mecanisme de fixation d'une prothese dentaire amovible et pilier d'implant dentaire
Inventor: ROBICHAUD JEAN
IPC: A61C8/00
Filed: 2015-05-20
Abstract: Il est décrit un mécanisme de fixation de prosthèse dentaire pour un implant dentaire endo-osseux. Le mécanisme de fixation de prosthèse dentaire comprend : une prosthèse dentaire amovible; une partie de prosthèse dentaire fixée à la prosthèse dentaire amovible; et une partie dimplant dentaire pouvant être fixée à limplant dentaire et être engagée, de manière amovible, à la partie de prosthèse dentaire. La partie de prosthèse dentaire comprend un manchon de prosthèse dentaire ouvert ayant une surface extérieure et une cavité intérieure. La surface extérieure est fixée à la prosthèse dentaire, et la cavité intérieure est bordée dune matière de rétention définissant une paroi périphérique intérieure ayant une saillie et/ou une cavité. La partie dimplant dentaire comprend un pilier de fixation pouvant être inséré, de manière amovible, à lintérieur de la cavité intérieure de la partie de prosthèse dentaire. Le pilier de fixation a une paroi périphérique comprenant une saillie et/ou une cavité interverrouillée, de manière amovible, avec la saillie et/ou la cavité sur la paroi périphérique intérieure de la cavité intérieure.
Patent CA-2895729-A1 (CA)
Title: Shroud segment and method of manufacturing
Inventor: SCALZO ORLANDO
IPC: F01D25/12
Filed: 2015-06-25
Abstract: A method of manufacturing a shroud segment, including separately molding at least first and second parts by powder injection molding. The first part has an inner surface and at least one fluid passage in communication with the inner surface. The second part has an outer surface complementary to the inner surface of the first part. At least one of the inner and outer surfaces is formed to define a plurality of grooves. A plurality of cooling passages in fluid communication with the at least one fluid passage are defined with the plurality of grooves by interconnecting the inner and outer surfaces while the first and second parts remain in a green state. The interconnected parts are debound and sintered to fuse the parts to define at least a portion of the shroud segment including the cooling passages.
Patent CA-2896344-A1 (CA)
Inventor: MAXWELL RANDALL
IPC: A61C5/02
Filed: 2014-01-24
Abstract: A tip assembly for use with a dental tool, the tip assembly comprising a housing for attaching to the dental tool, at least one aspiration needle having a passageway extending at least partially through the aspiration needle, a substantial length of the aspiration needle, or at least from one end to the other end of the aspiration needle, the passageway providing a single continuous path to aspirate the irrigant and/or debris from the root canal cavity of the tooth, and at least one irrigation needle having a passageway extending at least partially through the irrigation needle, a substantial length of the irrigation needle, or at least from one end to the other end of the irrigation needle, the passageway provides a continuous flow path for delivering fluid/irrigant from a reservoir in communication with a proximal end of the irrigation needle to the distal end of the irrigation needle and into a root canal/coronal opening of a tooth..
Patent CA-2897859-A1 (CA)
Inventor: SHAO MIAOLEI
IPC: H02J13/00
Filed: 2015-07-16
Abstract: An electrical power system includes an electrical power distribution network and a control device configured to regulate at least one attribute of said electrical power system. The electrical power system further includes a processor coupled to the control device configured to identify an out-of-bound condition on said electrical power distribution network at a first time. The out-of-bound condition is associated with the at least one attribute. The processor is also configured to determine a trend for the at least one attribute at a second time that is later than the first time after a predetermined delay time elapses. The trend indicates a direction away from at least one of a predetermined range and a predetermined value. The processor is also configured to transmit a control action to said control device based at least in part on the trend.
Patent CA-2898136-A1 (CA)
Inventor: JIN WONG KEN
IPC: G01N35/00
Filed: 2014-01-16
Abstract: A system for conducting an assay comprises a power source (16), a controller (13) for controlling the assay and a plurality of assay units (14) operatively connected to one another such that the controller can communicate with the assay units and the system is capable of conducting the assay. An assay device comprises a substantially circular body (24) having a plurality of chambers in fluid connection such that fluid can pass between said chambers and a central hub (200) having a sample inlet (202) disposed therein for receiving a sample.
Patent CA-2903710-A1 (CA)
Inventor: AL-BAGOURY MOHAMED
IPC: C09K8/90
Filed: 2014-03-18
Abstract: The present invention comprises a viscosifier for oil well fluids, said viscosifier comprising a cross-linked micro- or nano-fibrillated cellulose (MFC).
Patent CA-2903769-A1 (CA)
Title: Injectable controlled release composition comprising high viscosity liquid carrier
Inventor: WRIGHT JEREMY C
IPC: A61K9/06
Filed: 2014-03-11
Abstract: A carrier formulation for controlled release of injectable drugs is disclosed. The formulation comprises a pharmaceutical active agent, a high viscosity liquid carrier material (HVLCM) like sucrose acetate isobutyrate, a lactic acid-based polymer like poly(lactic acid)(glycolic acid), and an organic solvent which maintains the composition in a monophasic form at 25°C in one atmosphere. The drug is released upon administration such that less than 10% (e.g. 2-8%) of drug is released in the first 5 hours; 10% to 80% of the drug is released during a period of 5 hours to 7 days after administration; and 10% to 40% of the drug is released gradually over a period of 7 days to 28 days from initial administration. The drug may be an anti- schizophrenia agent delivered by injection.
Patent CA-2905327-A1 (CA)
Title: Compositions and their use to treat complications of aneurysmal subarachnoid hemorrhage
Inventor: MACDONALD R LOCH
IPC: A61K9/16
Filed: 2014-03-11
Abstract: The described invention provides a method for treating an interruption of a cerebral artery in a subarachnoid space at risk of interruption caused by brain injury in a mammal, which reduces signs or symptoms of at least one delayed complication associated with brain injury using a flowable sustained release particulate composition.
Patent CA-2908382-A1 (CA)
Title: An electrolyte composition and a sodium ion battery comprising the same
Inventor: LEE JI-HUN
IPC: H01M10/0567
Filed: 2014-03-25
Abstract: Disclosed is an electrolyte composition, suitable for sodium ion battery, comprising at least one sodium compound selected from the group consisting of sodium monofluorophosphate (Na2PO3F), sodium difluorophosphate (Na PO2F2) and mixture thereof, and a sodium ion battery comprising the same.
Patent CA-2910044-A1 (CA)
Inventor: HEMMERLE TERESA
IPC: A61K47/48
Filed: 2014-02-28
Abstract: A conjugate comprising interleukin-4 (IL4) and a specific binding member is disclosed. The specific binding member preferably binds an extra-cellular matrix component associated with neoplastic growth and/or angiogenesis, and the conjugate may be used for targeting IL4 to tissues in vivo. In particular, the therapeutic use of such conjugates in the treatment of a disease/disorder, such as cancer and/or autoimmune diseases, including rheumatoid arthritis (RA), multiple sclerosis (MS), endometriosis, inflammatory bowel disease (IBD), psoriasis, psoriatic arthritis, and periodontitis is envisaged. Other diseases which may be treated or prevented using the conjugates include autoimmune insulitis and diabetes, in particular autoimmune diabetes. In the treatment of cancer, the conjugate may be administered in combination with a conjugate comprising either interleukin-12 (IL12) or interleukin-2 (IL2) and a specific binding member. In the treatment of autoimmune diseases, the conjugate may be administered in combination with a glucocorticoid, such as dexamethasone.
Patent CA-2916622-A1 (CA)
Inventor: SOFFER AVIV
IPC: H01R13/66
Filed: 2016-01-04
Abstract: Methods, devices and system for enhancing computer information security by physically blocking unused USB ports with self-locking devices, or by providing USB port self-locking device with internal circuitry that qualifies and secures user peripheral device attached to the computer, and by continuously communicating with a management software application that provides real-time monitoring and warnings when any USB self-locking device is being removed or tampered. The self-locking devices use a spring loaded teeth in the USB plug that lock into tab spaces in the USB jack. Visual indicator provides positive assurance when all ports are secure. Each self-locking devices include a security circuit which is uniquely paired with the protected port. Some self-locking devices include data filters that only enable connecting authorized peripheral devices.
Patent CA-2918241-A1 (CA)
Title: Motion sensor
Inventor: ZUTA IDAN
IPC: G01D5/14
Filed: 2014-06-18
Abstract: A motion sensor constituted of: a housing; a rotating member secured to the housing and arranged to rotate about a rotation axis of the rotating member responsive to motion of the housing across a surface; at least one bipolar magnet secured to the rotating member so as to rotate about the rotation axis of the rotating member with the rotation of the rotating member; and a transducer secured to the housing and juxtaposed with the rotating member, the transducer arranged to vary its output voltage in response to changes in magnetic field caused by the rotation of the at least one bipolar magnet.
Patent CA-2919625-A1 (CA)
Inventor: PANG KWEE HONG
IPC: A47K13/14
Filed: 2014-08-26
Abstract: A toilet seat cover, and a method for manufacturing a toilet seat cover are provided, the toilet seat cover comprising a top sheet of material; a bottom sheet of material, the bottom sheet coupled to the top sheet on two coupling edges of the bottom sheet, said two coupling edges are opposing outer edges; said cover capable of receiving a toilet seat between the top and bottom sheets and between the opposing outer edges; and the top and bottom sheets comprise respective hole portions, said respective hole portions aligned to form a central opening of the cover; said central opening capable of being aligned substantially with a hollow portion of the toilet seat when the toilet seat is received between the top and bottom sheets.
Patent CA-2920492-A1 (CA)
Title: Systems and methods for adaptive histopathology image unmixing
Inventor: CHUKKA SRINIVAS
IPC: G06T7/00
Filed: 2014-09-29
Abstract: The present invention relates to systems and methods for adaptively optimizing broadband reference spectra for a multi-spectral image or adaptively optimizing reference colors for a bright-field image. The methods and systems of the present invention involve optimization techniques that are based on structures detected in an unmixed channel of the image, and involves detecting and segmenting structures from a channel, updating a reference matrix with signals estimated from the structures, subsequently unmixing the image using the updated reference matrix, and iteratively repeating the process until an optimized reference matrix is achieved.
Patent CA-2920599-A1 (CA)
Title: Ensemble d'integration de structure d'acces, et systemes et procedes d'acces integres l'utilisant
Inventor: GRUMBERG MATHIEU
IPC: E04G7/22
Filed: 2013-08-08
Abstract: L'invention concerne un ensemble d'intégration de structure d'accès (300) et un système intégré utilisant l'ensemble (300). Un ensemble intégré de structure d'accès (300) comprend au moins une structure canalisée (50) et au moins une douille de solive (60) couplée de façon coulissante à la structure canalisée (50). La structure canalisée (50) est conçue pour être fixée à une structure de base (100), tel qu'un système de plate-forme de travail suspendu, et la douille de solive (60) est conçue pour être fixée à une seconde structure (200), tel qu'un système de plate-forme de travail soutenu. Un système intégré comprend une structure de base (100), une seconde structure (200) et au moins deux ensembles d'intégration (300), chaque ensemble comprenant une structure canalisée (50) fixée à la structure de base (100) et une douille de solive (60) fixée à la seconde structure (200) et couplée de façon coulissante à la structure canalisée (50).