baber/WOPTO huggingface dataset:
Patent CA-2856997-A1 (CA)
Inventor: ROGLA MADRID LUIS JAVIER
IPC: H01P1/20
Filed: 2014-07-16
Abstract: A method for equalizing the distortion caused by losses in couplings in a microwave filter comprising the steps of: .cndot. Designing an initial transfer function of a filter, .cndot. Calculating the poles pi of said designed transfer function, .cndot. Modifying the values of said poles pi with a predetermined amount a, so as to produce an asymmetric displacement of the poles along the real axis of the complex plane, said predetermined amount a being calculated as a function of a quality factor Q k of couplings between resonators that said microwave filter is made of, .cndot. Calculating a modified transfer function from said initial transfer function and said modified poles p i-a i.
Patent CA-2857824-A1 (CA)
Title: Bracket for use in construction of a balustrade
Inventor: GRATRIX MAURY
IPC: E04F11/00
Filed: 2014-07-23
Abstract: A bracket for constructing a balustrade includes a receiving member configured to receive and secure a post therein; and a pivoting member pivotally mounted to the receiving member and configured to be attached to a top plate of a wall to orient the post within the top plate at a desired position, angle, or both. A method of stabilizing a balustrade involves use of the bracket.
Patent CA-2858346-A1 (CA)
Inventor: SHACKLES EDWARD
IPC: F16B1/00
Filed: 2014-08-01
Abstract: In at least one embodiment the present invention provides an improved accessory bracket having a clamp portion, the clamp portion having a longitudinally extending back portion, a first surface and a second surface, the first surface having a longitudinally extending outwardly projecting first and second side portion having a first and second longitudinally extending inwardly projecting flange, the second surface having clamping means and a post portion longitudinally extending from a first end to a second end and having a mounting surface, a first longitudinally extending side and a second longitudinally extending side, one of the first end and the second end having a first and second outwardly projecting and longitudinally extending flange abutting the first and second longitudinally extending side and a third longitudinally extending and axially oriented projecting flange such that the post portion fits within the clamp portion.
Patent CA-2859248-A1 (CA)
Title: Dual stage poppet
Inventor: MURRAY KEITH A
IPC: F16K39/02
Filed: 2013-01-28
Abstract: A valve includes an interior portion and a nozzle passage. The valve further includes a poppet having a first stage portion (140) and a second stage portion (150). The poppet has a closed position in which the first stage portion and the second stage portion seal the interior portion of the valve from the nozzle passage. The poppet also has a partially open position, in which the first stage portion of the poppet is spaced from the second stage portion of the poppet, and defines a first fluid passage between the interior portion of the valve and the nozzle passage. Additionally, the poppet has a fully open position, in which the second stage portion of the poppet is spaced from the nozzle passage of the valve, and defines a second fluid passage between the interior portion of the valve and the nozzle passage.
Patent CA-2862021-A1 (CA)
Title: System and method for construction estimating
Inventor: MEADOWS MICHAEL D
IPC: G06T7/00
Filed: 2014-09-05
Abstract: The present disclosure provides methods and systems for computer-based construction estimation. An electronic image is obtained wherein a placard is shown in the electronic image.  A scaling factor is determined using the a priori known geometry of the placard. One or more measurements may be calculated of a structure in the electronic image using the calculated scaling factor. A system is described for implementing the method.
Patent CA-2862388-A1 (CA)
Inventor: SETH ANUJ
IPC: C09C1/68
Filed: 2012-12-31
Abstract: An abrasive article having a plurality of apertures arranged in a non-uniform distribution pattern, wherein the pattern is spiral or phyllotactic, and in particular those patterns described by the Vogel equation. Also, provided is a back-up pad having a spiral or phyllotactic patterns of air flow paths, such as in the form of open channels. The back-up pad can be specifically adapted to correspond with an abrasive article having a non-uniform distribution pattern. Alternatively, the back-up pad can be used in conjunction with conventional perforated coated abrasives. The abrasive articles having a non-uniform distribution pattern of apertures and the back-up pads can be used together as an abrasive system.
Patent CA-2862632-A1 (CA)
Title: Injection for sampling heavy oil
Inventor: EDWARDS JOHN E
IPC: E21B49/08
Filed: 2013-01-14
Abstract: A downhole tool is conveyed within a borehole extending into a subterranean formation. A void is created in a sidewall of the borehole by extending a rotating member from the downhole tool into the sidewall. A portion of the sidewall surrounding the void is mechanically compressed, and the viscosity of hydrocarbons in the subterranean formation proximate the void is reduced by injecting a fluid from the downhole tool into the formation via the void. Fluid comprising the reduced viscosity hydrocarbons and the injected fluid may then be drawn from the subterranean formation into the downhole tool.
Patent CA-2864547-A1 (CA)
Title: Solar panel assembly with movable barriers
Inventor: HUBBARD MICHAEL J
IPC: F24J2/46
Filed: 2013-02-14
Abstract: A solar panel assembly including a solar panel spaced from a surface to create a gap and a barrier movable between an open position and a closed position, the barrier being adapted to inhibit airflow through said gap below said solar panel when in the closed position. The assembly may further include a rack supporting the solar panel and resting on the surface. The barrier may be adapted to move from the open position to the closed position upon detection of conditions indicative of a fire. In this way air flow below the solar panel is permitted during normal operation of the solar panel assembly but is inhibited upon detection of a fire.
Patent CA-2865733-A1 (CA)
Inventor: MIMEAULT YVAN
IPC: G01S17/88
Filed: 2013-03-01
Abstract: A method for tracking and characterizing a plurality of vehicles simultaneously in a traffic control environment, comprising: providing a 3D optical emitter; providing a 3D optical receiver with a wide and deep field of view; driving the 3D optical emitter into emitting short light pulses; receiving a reflection/backscatter of the emitted light, thereby acquiring an individual digital full-waveform LIDAR trace for each detection channel of the 3D optical receiver; using the individual digital full-waveform LIDAR trace and the emitted light waveform, detecting a presence of a plurality of vehicles, a position of at least part of each vehicle and a time at which the position is detected; assigning a unique identifier to each vehicle; repeating the steps of driving, receiving, acquiring and detecting, at a predetermined frequency; tracking and recording an updated position of each vehicle and an updated time at which the updated position is detected.
Patent CA-2866635-A1 (CA)
Inventor: WARCHOLA MARTY
IPC: A01B33/14
Filed: 2013-03-14
Abstract: A support assembly that includes first and second frame components may be used to support a plow blade to a vehicle. The first frame component may have a first end defining a first pivot axis about which the plow blade pivots when it is moved side-to-side. The second frame component may have a first end that defines a second pivot axis about which the second frame component, the first frame component and the plow blade pivot when the plow blade is raised or lowered. A second end of the first frame component may be pivotally attached to a second end of the second frame component about a third pivot axis. The first frame component and the plow blade may automatically pivot together about the third pivot axis to maintain the plow blade in a level orientation even when the plow blade is both raised and moved side-to-side.
Patent CA-2866829-A1 (CA)
Title: Self-lubricating surfaces for food packaging and food processing equipment
Inventor: SMITH JONATHAN DAVID
IPC: A23L21/10
Filed: 2012-06-13
Abstract: An article having a liquid-impregnated surface. The surface includes a matrix of solid features (124) (e.g., non-toxic and/or edible features) spaced sufficiently close to stably contain a liquid (126) therebetween or therewithin, wherein the liquid is non-toxic and/or edible. The article may contain, for example, a food or other consumer product, such as ketchup, mustard, or mayonnaise.
Patent CA-2869107-A1 (CA)
Inventor: SMIRTHWAITE PAUL
IPC: A61F2/30
Filed: 2013-04-04
Abstract: A first prosthetic ankle component (10) comprising: a first bearing surface (12) configured to engage a second bearing surface (22) of a second prosthetic ankle component (20); and a protrusion (16) or slot (26) on the first bearing surface, the protrusion or slot being configured to engage a respective slot (26) or protrusion (16) in the second bearing surface of the second prosthetic ankle component, wherein the protrusion or slot is further configured such that the interaction with the respective slot or protrusion permits the first and second prosthetic ankle components to slide with respect to one another in an interface plane defined by the interface between the first and second bearing surfaces, and wherein the protrusion or slot is further configured to restrict the first and second prosthetic ankle components moving away from one another in a direction with a component perpendicular to the interface plane.
Patent CA-2870365-A1 (CA)
Inventor: VUKICEVIC SLOBODAN
IPC: A61K39/395
Filed: 2013-04-25
Abstract: Compositions and methods for treating and diagnosing acute myocardial infarction are described. The invention also provides a method of treating an individual to prevent or inhibit damage to myocardial tissue from an acute myocardial infarction comprising administering to the individual an antibody to BMP-1-3, or an antibody to BMP-1-4, or a combination of an antibody BMP-1-3 and an antibody to BMP-1-4 prior to AMI.
Patent CA-2871073-A1 (CA)
Title: Mirna modulators of thermogenesis
Inventor: THIBONNIER MARC
IPC: C12N15/113
Filed: 2013-04-22
Abstract: Provided are novel methods and compositions for the modulation of thermogenesis. Such methods are particularly advantageous in that they allow for the reduction of body fat in a subject without the subject having to adjust their caloric intake through dieting, modify their physical activity or undergo bariatric surgery. Accordingly, the methods of the invention are particularly useful for treating or preventing obesity. Also provided are methods of screening for novel agents that modulate the activity of thermogenic regulators.
Patent CA-2871229-A1 (CA)
Title: Pyrrolopyridinone derivatives as ttx-s blockers
Inventor: KAWAMURA KIYOSHI
IPC: A61P25/00
Filed: 2013-04-25
Abstract: The present invention relates to pyrrolopyridinone derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
Patent CA-2872496-A1 (CA)
Inventor: DEWITT ROBERT R
IPC: B65G1/137
Filed: 2013-04-09
Abstract: A method and apparatus are provided for sorting or retrieving items to/from a plurality of destinations areas (100). The items are loaded onto one of a plurality of independently controlled delivery vehicles (200). The delivery vehicles follow a track (110) that guides the delivery vehicles to/from the destination areas (100), which are positioned along the track. Once at the appropriate destination area, an item is transferred between the delivery vehicle and the destination area.
Patent CA-2872860-A1 (CA)
Inventor: KIM YONG JAE
IPC: G06Q50/20
Filed: 2013-02-20
Abstract: An embodiment of the present invention relates to a method for providing an education service based on a knowledge unit. The method includes creating a curriculum based on user achievement on at least one knowledge unit, wherein the curriculum includes at least one question that is made based on the at least one knowledge unit, and providing the at least one question to the user.
Patent CA-2875719-A1 (CA)
Title: Microseismic monitoring with fiber-optic noise mapping
Inventor: PETRELLA ALLAN
IPC: G01V1/18
Filed: 2013-06-11
Abstract: The combination of one or more 3-component microseismic sensors deployed into a wellbore adjacent a microseismic event and a linear array of distributed fiber optic acoustic sensors deployed uphole thereof provides two sets of data for establishing noise-free signals for locating the microseismic event in the formation about the wellbore. The distributed fiber optic signals monitor noise transmitted along coiled tubing used to pump a completion operation or as a result of the fluid flowing through the casing or coiled tubing, or along wireline used to deploy the microseismic sensors. The noise is mapped and extrapolated for estimating noise at the 3-component sensors. The estimated noise is removed from the 3-component sensor data for producing clean signals representing the location of the microseismic events.
Patent CA-2877461-A1 (CA)
Title: Machine de distribution
Inventor: ROGER CHRISTOPHE
IPC: A01F29/00
Filed: 2013-07-09
Abstract: L'invention concerne une machine (1) de distribution de produits pour les animaux, comportant une benne (2) avec une ouverture (11) vers un carter (10) comportant une première paroi (15) voisine de l'ouverture (11) et une deuxième paroi (16) distante de la première paroi (15), dans lequel carter (10) est montée une turbine (17) pouvant tourner autour d'un axe de rotation (21), la turbine (17) comportant un disque (18) avec des pales (19) et des couteaux (20). Selon l'invention, la turbine (17) comporte une plaque (39) orientée vers l'ouverture (11) et distante du disque (18), et comportant une partie centrale (40) distante du disque (18) et au moins une branche (41), que ladite au moins une branche (41) s'étend depuis la partie centrale (40) suivant une direction sensiblement radiale du disque (18), que ladite au moins une branche (41) de la plaque (39) est reliée au disque (18) par deux tôles latérales de fermeture (42) pour former un caisson, et qu'au moins une pale (19) de la turbine (17) est formée par ledit caisson.
Patent CA-2877739-A1 (CA)
Inventor: CORNFORTH ANDREW
IPC: C12M1/18
Filed: 2013-06-18
Abstract: A bioreactor with a removable reactor core having internal growth chambers, a first end with an inlet upstream from said core; a second end downstream with an outlet from said core; and, a pumping means to provide media flow, is disclosed.
Patent CA-2882148-A1 (CA)
Inventor: WALDOCK KEVIN H
IPC: C06B31/30
Filed: 2004-01-28
Abstract: An explosive composition is provided that is comprised of a Heavy ANFO and grain hulls. In one embodiment, the grain hulls are comprised of rice hulls. The grain hulls serve both as an inert bulking additive that reduces the density of the composition and as a sensitizer that reduces the energy needed to reliably detonate the composition, Also provided is a method for manufacturing an explosive composition comprised of Heavy ANFO and grain hulls, such as rice hulls. Additionally, a method of using an explosive comprised of ANFO and grain hulls in a mining operation is disclosed.
Patent CA-2883767-A1 (CA)
Inventor: SKRABS SUSANNE
IPC: A61K9/28
Filed: 2013-09-05
Abstract: La présente invention concerne une composition pharmaceutique enrobée contenant du régorafenib, son hydrate, son solvat, son métabolite ou son sel pharmaceutiquement acceptable ou son polymorphe ainsi qu'un procédé de préparation et son utilisation pour le traitement de troubles.
Patent CA-2884071-A1 (CA)
Inventor: LIU HAI
IPC: E21B43/26
Filed: 2012-09-10
Abstract: Techniques for fracturing a subterranean formation penetrated by a wellbore are provided. The subterranean formation has vertical and horizontal stresses applied thereto. The wellbore has a near wellbore stress zone thereabout. The method involves drilling the wellbore along a drilling path (the wellbore having a vertical portion and a horizontal portion), creating at least one 360-degree perforation in the subterranean formation about the horizontal portions of the wellbore, and fracturing the formation by injecting a fluid into the 360-degree perforations. The 360-degree perforations extend about the wellbore a distance beyond the near wellbore stress zone and at least twice a diameter of the wellbore starting from an axis of the wellbore. A direction of the 360-degree perforation is transverse to the wellbore axis.
Patent CA-2886294-A1 (CA)
Title: Information processing method, apparatus, terminal, and server
Inventor: ZHANG XIAOLONG
IPC: H04L29/08
Filed: 2013-07-10
Abstract: The present invention discloses an information processing method, apparatus, terminal, and server. The method includes: detecting a predefined user operation on a web bookmark application installed in a web browser at a first terminal; in response to the user operation, obtaining address and link information of a current webpage in the web browser and sending the address and link information to a remote server; receiving an information transmission notification message from the remote server after the remote server forwards the address and link information and a plurality of thumbnail images associated with the webpage to a second mobile terminal; in response to the information transmission notification message, generating an information sharing prompt message identifying a total number of webpages the first terminal has shared with the second mobile terminal; and sending the information sharing prompt message to the second mobile terminal for display.
Patent CA-2886542-A1 (CA)
Inventor: HOUGHTON GORDON GERALD
IPC: B02C23/00
Filed: 2015-03-23
Abstract: Preferred nose cones 100 associatable with a tail spout 120 of a sand handler and a vacuum hose 130 of a vacuum system are described herein.  A method for containing respirable and/or inhalable particles 140 created in an industrial process is also disclosed herein.
Patent CA-2886875-A1 (CA)
Inventor: SANCHEZ MATILDE
IPC: A61P3/04
Filed: 2012-11-06
Abstract: L'invention porte sur des procédés permettant de déterminer si un individu répond au traitement avec de la (R)-8-chloro-1-méthyl-2,3,4,5-tétrahydro-1H-3-benzazépine ou un sel pharmaceutiquement acceptable, solvate ou hydrate de celle-ci. L'invention porte également sur des procédés pour la sélection d'un individu pour le traitement avec de la (R)-8-chloro-1-méthyl-2,3,4,5-tétrahydro-1H-3-benzazépine ou un sel pharmaceutiquement acceptable, solvate ou hydrate de celle-ci parmi une pluralité d'individus ayant besoin de gestion du poids. L'invention porte également sur des procédés pour la gestion du poids chez un individu qui en a besoin. L'invention porte également sur des composés, des compositions et des trousses destinés à être utilisés dans un procédé de gestion du poids chez un individu.
Patent CA-2890330-A1 (CA)
Title: Drilling parallel wells for sagd and relief
Inventor: KUCKES ARTHUR F
IPC: E21B47/22
Filed: 2013-12-06
Abstract: A system for ranging between two wellbores. The target wellbore includes a conductive body (e.g., casing) disposed within a portion of the target wellbore. A second wellbore includes an electromagnetic field sensing instrument positioned within the wellbore. A current delivered to the conductive body in the target wellbore results in a magnetic field emanating from the target wellbore. The electromagnetic field sensing instrument is utilized to measure an electromagnetic gradient based on the magnetic field, which electromagnetic gradient can be utilized to determine the range between the wellbores.
Patent CA-2890945-A1 (CA)
Inventor: WU HUAN-PING
IPC: G01N27/416
Filed: 2006-07-19
Abstract: A sensor system, device, and methods for determining the concentration of an analyte in a sample is described. Gated amperometric pulse sequences including multiple duty cycles of sequential excitations and relaxations may provide a shorter analysis time and/or improve the accuracy and/or precision of the analysis.  The disclosed gated amperometric pulse sequences may reduce analysis errors arising from the hematocrit effect, variance in cap-gap volumes, non-steady-state conditions, mediator background, under-fill, temperature changes in the sample, and a single set of calibration constants.
Patent CA-2892112-A1 (CA)
Inventor: LIU LAUSAN CHUNG-HSIN
IPC: A47B5/02
Filed: 2015-05-19
Abstract: A folding and unfolding structure for a hanging table which includes a support rack, a table panel and a suspension fastening structure with the a loading rib located on a back side of the table panel, pivotally bridged the loading rib and the support rack, comprising a first swivel rack hinged on the loading rib and a second swivel rack hinged on a lower edge of the support rack. The first swivel rack has an anchor and loading fork latchable on the second swivel rack and a movable coupling pin pivotally coupled on the second swivel rack. The second swivel rack has a housing space to accommodate swivel movement of folding or unfolding of the first swivel rack and a guide slot for sliding of the movable coupling pin). Through the folding and unfolding structure the table panel can be quickly unfolded and folded to improve usability.
Patent CA-2892468-A1 (CA)
Inventor: KILPATRICK-LIVERMAN LATONYA
IPC: A61K8/44
Filed: 2012-12-19
Abstract: The invention provides oral care compositions comprising a mixture of tetrabasic zinc halide and trimethylglycine, in free or orally acceptable salt form. Methods of making and using the compositions are also provided.
Patent CA-2894305-A1 (CA)
Inventor: TAYLOR TODD S
IPC: F23R3/50
Filed: 2015-06-16
Abstract: A combustor for use in a gas turbine engine includes a chute and a combustion liner defining a combustion chamber and a chute-receiving aperture that extends through the combustion liner. The chute extends through the chute-receiving aperture of the combustion liner and defines a passageway sized to convey air from an environment outside the combustion chamber through the combustion liner into the combustion chamber.
Patent CA-2894425-A1 (CA)
Inventor: CHANG CHIAHUNG
IPC: H02K1/14
Filed: 2013-10-12
Abstract: A motor stator structure includes multiple teeth 20, 20', 20" and multiple arched bridge sections 30, 30', 30" respectively connected between the tooth roots 21 of the adjacent teeth. Each of the arched bridge sections 30, 30', 30" has an arched section 31, 31' extending along two adjacent sides of a predetermined parallelogram. The motor stator structure further includes multiple enlarged sections a respectively positioned at the tooth roots of the teeth 20, 20', 20". Each of the arched bridge sections 30, 30', 30" is positioned outside the range of the corresponding enlarged section a. The motor stator structure is composed of multiple small stators 10" stacked on each other. At least two punched splits 40" are respectively positioned between the tooth roots of two adjacent teeth 20" to separate the adjacent teeth 20". The space of two ends of the arched bridge section is enlarged to increase the pass space of magnetic field.