baber/WOPTO huggingface dataset:
Patent CA-2968024-A1 (CA)
Title: Autofocus system and method in digital holography
Inventor: HSIAO CHING-CHUN
IPC: G03H1/08
Filed: 2015-11-30
Abstract: The present invention discloses an autofocus method for determining an optimal focal plane. The method comprises reconstructing (201) a holographic image and performing (203) a first edge detection at least two reconstructed depths, based on the real part of the reconstructed image, and performing a second edge detection at these reconstructed depths, based on the imaginary part of the reconstructed image. The method further comprises obtaining (204) a first and second measure of clearness for each depth based on a statistical dispersion with respect to respectively the first and the second edge detection. The method also comprise determining (205) the focal plane for the at least one object based on a comparison of a scalar measure of clearness for the at least two depths, in which this scalar measure is based on the first and the second measure of clearness.
Patent CA-2971736-A1 (CA)
Inventor: BATES ERIC W
IPC: H01B7/295
Filed: 2015-12-29
Abstract: A cable includes an inner layer surrounding a conductor and an outer layer surrounding the inner layer, and the outer layer is formed from an extruded outer layer composition including an at least partially cross-linked resin including a base polyolefin and a weak acid source, an inorganic flame retardant, and one more of an organic char former and a spumific agent. The cable passes the Underwriters Laboratory ("UL") 1581 VW-1 Flame Spread Test and one or more of the UL 44 Long-Term Insulation Resistance Test at 90° C and the ceramifying requirements of International Electrotechnical Commission ("IEC") 60331-21. Methods of manufacturing such cables are also disclosed.
Patent CA-2972147-A1 (CA)
Inventor: FEREIDOONI AMIN
IPC: F03D3/06
Filed: 2017-06-30
Abstract: A perpendicular axis turbine having at least two blades, wherein the blades are longitudinally offset with respect to one another, reducing the effects of blade-vortex interaction and providing increased power generation. In one embodiment, the blades are longitudinally offset such that the attachment point of one blade is halfway between the attachment points for the other blade.
Patent CA-2975720-A1 (CA)
Title: Aliphatic polyester composition, molded product, and manufacturing method of aliphatic polyester
Inventor: SATO HIROYUKI
IPC: C08G63/88
Filed: 2016-03-28
Abstract: A process for continuously producing an aliphatic polyester composition from a cyclic ester, etc. with an extruder in which the internal temperature increases from the feed supply port toward the discharge port in two or more stages and the temperature at the discharge port is a temperature at which the composition at the discharge port has a melt viscosity of 100-2,000 Pa·s, the cyclic ester having a free-acid concentration of 10 eq/t or less, and the concentration of the unreacted cyclic ester in the composition being less than 2 wt%.
Patent CA-2977781-A1 (CA)
Title: Active damping circuit
Inventor: WEI JINSHENG
IPC: H05B37/02
Filed: 2016-02-25
Abstract: An active damping circuit and system including the same are disclosed. The active damping circuit includes a first resistor, a second resistor, a third resistor, a first transistor, a second transistor, a capacitor, and a microcontroller. The first resistor is connected to a base of the first transistor, and to the microcontroller output. The second resistor is connected to a positive voltage, and to a collector of the first transistor and a gate of the second transistor. The third resistor is connected to a logic ground, and to a source of the second transistor. The capacitor is connected to the collector of the first transistor, the second resistor, and the gate of the second transistor. A drain of the second transistor, and the first capacitor, and the second capacitor, and the microcontroller output, are also connected to the logic ground. An emitter of the first transistor is connected to ground.
Patent CA-2981535-A1 (CA)
Inventor: ZURLO JAMES RICHARD
IPC: G01F3/14
Filed: 2017-10-05
Abstract: Systems, methods, and non-transitory media for monitoring a reciprocating compressor determining a valve opening of a valve disposed in the reciprocating compressor using a sensor and determining a first location of a piston of the reciprocating compressor at the valve opening. The monitoring also includes determining a valve closing of the valve using the sensor and determining a second location of the piston at the valve closing.  Furthermore, the monitoring includes estimating a volumetric efficiency based at least in part on the first and second location.
Patent CA-2983247-A1 (CA)
Title: Secure location-based events and notifications
Inventor: GILLEN ROBERT J
IPC: G06Q50/28
Filed: 2016-04-14
Abstract: Computer program products, methods, systems, apparatus, and computing entities are provided. In one embodiment, the location of entities (e.g., computing entities and establishments) can be monitored or identified to determine whether they are within a configurable/determinable distance/proximity from each other. Such determinations can be used to automatically provide notifications and/or allow or disallow events.
Patent CA-2983374-A1 (CA)
Title: Utilisation d'un additif pour carburant dans du carburant diesel pour reduire la consommation de carburant dans un moteur diesel
Inventor: VOLPERT EDGAR
IPC: C10L10/12
Filed: 2016-04-28
Abstract: La présente invention concerne l'utilisation d'un additif pour carburant diesel qui comprend du peroxyde pour réduire la consommation de carburant dans un moteur diesel.
Patent CA-2984261-A1 (CA)
Inventor: DAVIES EVAN LLOYD
IPC: E21B23/00
Filed: 2017-07-03
Abstract: A downhole tool suitable for use in a wellbore, the tool comprising a hybrid sleeve in the form of a mandrel sleeve; and a sleeve insert disposed within the mandrel sleeve. The tool further includes a first slip disposed about the mandrel sleeve; and a second slip disposed about the mandrel sleeve and proximate to a conical surface. There is a lower sleeve proximate to the second slip.
Patent CA-2985399-A1 (CA)
Inventor: CHANG KIN HUNG JEFFREY
IPC: B65G17/08
Filed: 2016-05-09
Abstract: La présente invention concerne un appareil à barre d'entraînement destiné à être utilisé dans un système de transport hélicoïdal. Dans un mode de réalisation, l'appareil à barre d'entraînement comprend au moins une barre d'entraînement conique configurée pour être montée sur un tambour central du système de transport hélicoïdal. Chacune de l'au moins une barre d'entraînement conique comporte une pointe conique ayant une surface extérieure conique servant à pousser des protubérances qui s'étendent depuis la bande transporteuse en vue de les amener en prise par le tambour central vers un premier côté ou un deuxième côté de l'au moins une barre d'entraînement conique. Chacune de l'au moins une barre d'entraînement conique comporte en outre une portion de barre s'étendant depuis la pointe conique et ayant une hauteur variable qui augmente à partir de la pointe conique afin de permettre à la portion de barre d'augmenter progressivement sa prise avec les protubérances à mesure que la bande transporteuse se déplace vers le tambour central.
Patent CA-2990218-A1 (CA)
Inventor: BYRNE NORMAN R
IPC: A45C11/00
Filed: 2017-12-27
Abstract: A storage tote assembly includes a lower storage bin, an upper storage tote that is selectively attachable to the lower storage bin, and at least one electrical power outlet inside the lower storage bin. The lower storage bin has a bottom panel and at least one bin sidewall that extends up from the bottom panel to define the lower storage chamber. The upper storage tote has a lower portion that selectively engages the bin sidewall at an open top thereof The lower portion of the storage tote and at least one tote sidewall cooperate to define an upper storage area for loose articles. The power outlet is energized by an external power source or an onboard power supply, to provide electrical power to a portable electrical or electronic device.
Patent CA-2993322-A1 (CA)
Title: Determination non destructive de tenacite de metal, de matiere plastique, et de materiaux composites
Inventor: MESSER BARRY
IPC: G01N3/24
Filed: 2016-07-22
Abstract: Des modes de réalisation de l'invention concernent d'une manière générale des systèmes et des procédés pour déterminer une valeur de ténacité pour un matériau d'une pièce métallique, le procédé comprenant les étapes consistant à détecter une texture d'un matériau en acier au carbone à l'aide d'une unité de microscopie ultrasonore, l'unité de microscopie ultrasonore utilisant une ou plusieurs formes d'onde comprenant au moins un faisceau droit, un réseau à commande de phase, une onde de cisaillement, et une diffraction à temps de vol (TOFD) ; déterminer une analyse élémentaire du matériau en acier au carbone ; combiner la texture avec l'analyse élémentaire pour générer une valeur de ténacité pour l'acier ; comparer la valeur de ténacité générée avec une courbe standard, lorsque la valeur de ténacité se situe au-dessous de la courbe, le matériau en acier au carbone ayant une résistance acceptable, et lorsque la valeur de ténacité se situe au-dessus de la courbe, le matériau en acier au carbone ayant une résistance inacceptable.
Patent CA-2994076-A1 (CA)
Inventor: BECKER ALLAN JAMES
IPC: E04G11/00
Filed: 2018-02-06
Abstract: A formwork system for supporting forming panels to form a horizontal concrete surface. The system includes a height-adjustable support having a central upstanding member providing a vertical abutment surface and a support arm having an inclined portion extending up and away from said central upstanding member. The system also includes a beam having a transverse bar proximate an end. The transverse bar is supported by the inclined portion of the support arm so that said transverse bar moves laterally relative to the inclined portion as the support arm is moved vertically. The beam also has a foot extending from the end of the beam and abutting the abutment surface. The abutment surface opposes lateral movement of the beam relative to the upstanding member.
Patent CA-2996806-A1 (CA)
Title: Gene de diplosporie
Inventor: VAN DIJK PETER JOHANNES
IPC: C12Q1/68
Filed: 2016-09-05
Abstract: L'invention concerne des séquences nucléotidiques et des séquences d'acides aminés du gène Dip, ainsi que des homologues, des fragments et des variants fonctionnels correspondants, qui produisent une diplosporie dans le cadre de l'apomixie. Cette invention porte également sur des plantes diplosporiques et des procédés de production de ces dernières ainsi que sur des procédés d'utilisation de celles-ci, et des procédés d'obtention de graines apomictiques.
Patent CA-2996857-A1 (CA)
Title: Composes derives de la quinoxaline, de la quinoleine et de la quinazolin one pour le traitement du cancer
Inventor: ANGIBAUD PATRICK RENE
IPC: C07D487/04
Filed: 2016-09-22
Abstract: La présente invention concerne de nouveaux composés dérivés de quinoxaline, quinoline et quinazolinone, des compositions pharmaceutiques comprenant lesdits composés, des procédés de préparation desdits composés et l'utilisation de ceux-ci dans le traitement de maladies, par exemple le cancer.
Patent CA-2998094-A1 (CA)
Title: Particules de resine de styrene expansibles, particules pre-expansees de resine de styrene, corps moule en mousse de resine de styrene, et procede de production de particules de r esine expansibles
Inventor: KUTSUMIZU RYUTA
IPC: C08L25/06
Filed: 2016-09-09
Abstract: L'invention concerne des particules de résine de styrène expansibles contenant du graphite, qui présentent des propriétés physiques spécifiques, et dans lesquelles : la teneur en graphite est comprise entre 2,0 et 8,0 % en poids pour 100 % en poids de particules de résine de styrène expansibles ; et le graphite présente un diamètre moyen des particules compris entre 2,5 et 9 µm.
Patent CA-2998626-A1 (CA)
Title: Superstructure device
Inventor: CHRIST THOMAS
IPC: E01B7/02
Filed: 2011-05-12
Abstract: There is provided a superstructure device for a set of points. The device has a head side and a bottom side. The device delimits an interior space and is delimited on the head side by a slide plate supporting a tongue blade of the set of points. The device is delimited on the bottom side by a lower plate. A heater extends at some distance to the lower plate. The heater is arranged within the interior space. The interior space is thermally insulated at least towards the lower plate by insulation introduced into the interior space, whereby the heater is arranged between the insulation and a lower side of the slide plate.
Patent CA-2999799-A1 (CA)
Inventor: OEUVRARD SANDRINE
IPC: G03B37/04
Filed: 2016-10-12
Abstract: L'invention est relative àun système optique à miroirs pour un capteur d'image, comprenant deux miroirs concaves (20a, 20b) symétriques situés dans un même plan et ayant des axes optiques parallèles (Oa, Ob); et un capteur d'image matriciel (24) situé devant les miroirs et ayant deux bords opposés sensiblement adjacents respectivement aux axes optiques des deux miroirs. Le capteur d'image peut être fixé sur un cache opaque (28) comprenant, à la périphérie du capteur d'image, une pupille d'entrée (26) devant chaque miroir (20), contenue dans la surface du miroir débordant du capteur d'image.
Patent CA-3002615-A1 (CA)
Inventor: WYLER GREGORY THANE
IPC: H04B7/185
Filed: 2016-10-28
Abstract: A satellite system having increased communications capacity and methods for increasing the capacity of satellite systems are disclosed.
Patent CA-3003350-A1 (CA)
Inventor: VARTDAL HAVARD
IPC: B29B17/02
Filed: 2016-10-27
Abstract: An apparatus (1) and a method for separating a plastic-based insulation material (15) from a concrete-based constructional element (13), to which the insulation material (15) is attached are described, wherein the apparatus (1) comprises at least one fluid- jetting device (5) which is in fluid communication with a pressure-generating device (6) to produce a fluid jet with a pressure sufficient to release the insulation material (15) from the constructional element (13), and wherein the apparatus (1) is configured to allow relative motion between the fluid-jetting device (5) and the constructional element (13).
Patent CA-3004695-A1 (CA)
Title: Targeted/immunomodulatory fusion proteins and methods for making same
Inventor: GOVINDAPPA NAGARAJ
IPC: A61K38/17
Filed: 2013-03-13
Abstract: The present disclosure relates generally to the field of generating fusion proteins to be used in cancer therapy, and more specifically, to nucleotide sequences encoding the fusion proteins, wherein the chimeric fusion proteins comprises at least one targeting moiety and at least one immunomodulatory moiety that counteracts the immune tolerance of cancer cells.
Patent CA-3006652-A1 (CA)
Inventor: SHEN DAWEI
IPC: H04N7/18
Filed: 2018-05-30
Abstract: A portable video capture device, including a data storage device, an image sensor, and a processor, is disclosed. The image sensor captures video data and the processor encodes the video data to generate first, second, and third compressed video data sets, respectively having low, medium, and high resolution, which are then stored on the storage device. The processor receives position data from various sensors and on-board diagnostic (OBD) data from an operating automobile and encodes the received data as a visual display superimposed on video data. The capture device transmits streaming video data to a remote device and performs video editing and indexing functions on the video data, automatically according to predetermined criteria, and/or based on based on instructions received from the remote device. The remote device receives video editing instructions from a graphical user interface based on received video data and transmits the instructions to the video device.
Patent CA-3008527-A1 (CA)
Inventor: ZHANG YAN
IPC: C10G1/00
Filed: 2015-12-25
Abstract: Le mélange huileux est reçu et congelé pour générer un mélange huileux congelé. Le mélange huileux congelé est réduit en morceaux. Les morceaux sont déshydratés lors d'un premier procédé de chauffage afin de générer des morceaux déshydratés. Les morceaux déshydratés sont craqués lors d'un second procédé de chauffage.
Patent CA-3012116-A1 (CA)
Inventor: SLAGHEK THEODOOR MAXIMILIAAN
IPC: C08B31/10
Filed: 2017-01-20
Abstract: The invention pertains to a method for the etherification of a carbohydrate, comprising subjecting the carbohydrate to superheated steam under alkaline conditions in the presence of an etherification agent to obtain a carbohydrate ether.
Patent CA-3012678-A1 (CA)
Title: Mounted x-ray window
Inventor: BLACK KEVIN
IPC: G21K1/00
Filed: 2018-07-27
Abstract: A mounted x-ray window can be strong and transmissive to x-rays, can have a hermetic seal, and can withstand high temperatures. The mounted x-ray window can include a film located on an inner-side of a flange of a housing and can be attached to the flange by a ring of elastic adhesive. The film can comprise silicon nitride. A method of mounting an x-ray window can include placing a ring of elastic adhesive on an inner-side of a flange of a housing, placing a film on the ring of elastic adhesive, and baking the housing, the ring of elastic adhesive, and the film.
Patent CA-3013700-A1 (CA)
Title: Unloading apparatus for horticultural products such as blueberries and the like
Inventor: BENEDETTI LUCA
IPC: B65G47/44
Filed: 2017-02-07
Abstract: An unloading apparatus for horticultural products (A) such as blueberries and the like, which are conveyed along a predefined advancement path by respective movement units which comprises at least one dispenser (2) of pressurized fluid, which can be activated on command during the transit of each product (A), in order to send a jet of the pressurized fluid toward the product (A) and consequently cause its fall from the respective movement unit; at least one deflector screen (3) is arranged facing and proximate to the dispenser (2), on the opposite side with respect to the predefined trajectory, in order to intercept the products (A) struck by the jet; the screen (3) is inclined so as to define, between its face directed toward the dispenser (2) and a vertical plane (F) that passes through the dispenser (2), a work angle (a) comprised between one degree and ninety degrees, for the optimum downward deflection of the products (A).
Patent CA-3016519-A1 (CA)
Title: Separable hub post of pen needle
Inventor: HORVATH JOSHUA
IPC: A61M5/24
Filed: 2010-09-15
Abstract: A pen needle for use with a drug delivery device includes a hub body having internal threads to receive the drug delivery device. A post is connected to the hub body. A needle is rigidly fixed to the post. The post is separable from the hub body such that the needle is removed with the post. The fluid path is not disturbed by such removal because the entire needle is removed with the post. Removal of only the post and needle reduces the volume of waste required for disposal, thereby increasing the effective capacity of a sharps container.
Patent CA-3022356-A1 (CA)
Inventor: WEBB JASON MICHAEL
IPC: H04L29/06
Filed: 2017-04-07
Abstract: The invention relates to a method for gateway policy enforcement. The method includes receiving configuration data from a services registry. Also, the method includes annotating, based on the configuration data, a plurality of policies with flags. In addition, the method includes binding, using the annotations of the policies, a route to at least one of the annotated policies.
Patent CA-3022442-A1 (CA)
Inventor: LIU ZENGYI
IPC: G01B11/25
Filed: 2017-10-24
Abstract: A three-dimensional reconstruction method and device based on a monocular three-dimensional scanning system is provided. The monocular three-dimensional scanning system includes an invisible structured light scanning component, a camera and projecting equipment. The method includes: a depth map of a measured object is collected by using the invisible structured light scanning component, and the depth map is converted into a three-dimensional data point set, and the three-dimensional data point set includes a plurality of three-dimensional points; a target light plane equation corresponding to a target three-dimensional point is determined in the plurality of three-dimensional points; the target three-dimensional point is projected onto a modulated multi-line stripe image, and a target stripe corresponding to the target light plane equation is determined in the modulated multi-line stripe image;  and a three-dimensional point reconstructed by the target stripe in a camera coordinate system is obtained according to the target light plane equation and center coordinates of the target stripe. The present invention solves the technical problem of occlusion during three-dimensional reconstruction by using binocular stereo vision.
Patent CA-3022559-A1 (CA)
Inventor: COLOMBO MATTEO
IPC: C07D279/18
Filed: 2017-05-16
Abstract: A process for the preparation of diaminophenothiazinium compounds is described, which allows achieving quickly and effectively a high degree of purity of the same.
Patent CA-3022905-A1 (CA)
Title: Methods of treating an ocular disease or disorder
Inventor: HEALY KEVIN E
IPC: A61K47/56
Filed: 2016-12-08
Abstract: The present disclosure provides methods of treating an ocular disease or disorder. The methods involve direct administration into the eye of a conjugate comprising a biologically active polypeptide and a biocompatible polymer.
Patent CA-3022916-A1 (CA)
Title: Droplet delivery device for delivery of fluids to the pulmonary system and methods of use
Inventor: GERMINARIO LOUIS THOMAS
IPC: A61M11/02
Filed: 2017-05-03
Abstract: A droplet delivery device and related methods for delivering precise and repeatable dosages to a subject for pulmonary use is disclosed. The droplet delivery device includes a housing, a reservoir, and ejector mechanism, and at least one differential pressure sensor. The droplet delivery device is automatically breath actuated by the user when the differential pressure sensor senses a predetermined pressure change within housing. The droplet delivery device is then actuated to generate a stream of droplets having an average ejected droplet diameter within the respirable size range, e.g, less than about 5 µm, so as to target the pulmonary system of the user.
Patent CA-3029607-A1 (CA)
Inventor: DAWSON MATTHEW A
IPC: G01V1/40
Filed: 2017-06-29
Abstract: Systems and methods for assessing geometric fractures parameters in a subsurface formation are disclosed. A first pressure signal and a second pressure signal in a first (observation) wellbore in the subsurface formation may be assessed using a pressure sensor in direct fluid communication with a fluid in the first wellbore. The fluid in the first wellbore may be in direct fluid communication with at least a first fracture in the subsurface formation. The first pressure signal may include a pressure change that is induced by a second fracture being formed from a second (stimulation) wellbore in the subsurface formation. The second pressure signal may include a pressure change that is induced by a third fracture being formed from the second wellbore. One or more geometric parameters of the second and third fractures may be assessed using the first pressure signal and the second pressure signal.