baber/WOPTO huggingface dataset:
Patent CA-3027592-A1 (CA)
Inventor: FENGLER JOHN JOSEF PAUL
IPC: G16H30/40
Filed: 2017-06-14
Abstract: Adaptive imaging methods and systems for generating enhanced low light video of an object for medical visualization are disclosed and include acquiring, with an image acquisition assembly, a sequence of reference frames and/or a sequence of low light video frames depicting the object, assessing relative movement between the image acquisition assembly and the object based on at least a portion of the acquired sequence of reference video frames or the acquired sequence of low light video frames, adjusting a level of image processing of the low light video frames based at least in part on the relative movement between the image acquisition assembly and the object, and generating a characteristic low light video output from a quantity of the low light video frames, wherein the quantity of the low light video frames is based on the adjusted level of image processing of the low light video frames.
Patent CA-3029612-A1 (CA)
Title: Fixed cutter drill bit having spherical cutter orienting system
Inventor: BELLIN FEDERICO
IPC: E21B10/62
Filed: 2019-01-10
Abstract: A bit for drilling a wellbore includes: a shank having a coupling formed at an upper end thereof; a body mounted to a lower end of the shank; and a cutting face forming a lower end of the bit. The cutting face includes: a blade protruding from the body; a cutter including: a substrate mounted in a pocket formed in the blade; and a cutting table made from a superhard material, mounted to the substrate, and having a non-planar working face with a cutting feature; and a cutter orienting system (COS). The COS includes a knob mounted to or formed on a back face of the substrate; and a dimple formed in a back wall of the pocket and engaged with the knob. The dimple and the knob are positioned relative to the cutting feature to orient the cutting feature to an operative position.
Patent CA-3033821-A1 (CA)
Inventor: UNSAL CEM
IPC: G06Q10/10
Filed: 2017-06-30
Abstract: A method and system learns new forms to be incorporated into an electronic document preparation system. The method and system receive form data related to a new form having a plurality of data fields that expect data values based on specific functions. The method and system gather training set data including previously filled forms having completed data fields corresponding to the data fields of the new form. The method and system utilize machine learning in conjunction with the training set data to identify the correct function for each of the data fields of the new form.
Patent CA-3034207-A1 (CA)
Inventor: HUNT BERNARD P
IPC: B65G7/00
Filed: 2016-07-12
Abstract: Techniques for lifting hammer union accessories (17) and securing hammer unions (2). A hammer union accessory (17) may be lifted with the accessory lift portion (11) of the working end (5) of a hammer union securement tool (1). An arcuate surface portion (6) may be configured to mate with a complimentary arcuate surface (7) of a hammer union (2), receive a lug (9) through a hammer union lug opening (8), torque a lug (9) with a lug torque member (10), and secure a hammer union (2).
Patent CA-3036294-A1 (CA)
Inventor: RAMALHO GERALDES RENAN
IPC: G02B7/182
Filed: 2017-09-06
Abstract: An instrument for moving and positioning an optical element (3) in light lines that includes a mounting structure (2) in which one or more optical elements (3) are mounted, and also a reference structure (1) on which the mounting structure (2) is directly or indirectly mounted. The mounting structure (2) is moved using movement means (4) with low mechanical rigidity and the position thereof in relation to the reference structure (1) is measured in high resolution using position measurement means (6). The instrument also includes reaction mass (5) to receive the reaction to the force exerted by the movement means (4) of the mounting structure (2). The structural elements are interlinked by elastic means (/1 and /2) with specific rigidity properties so that the aforementioned position control is effected in closed loop with a bandwidth exceeding 100 Hz. The instrument can be used to position a double crystal monochromator for synchrotron light radiation.
Patent CA-3036803-A1 (CA)
Inventor: CAMMAROTA ROSARIO
IPC: H04L9/08
Filed: 2017-08-25
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for enhancing a device provisioning protocol (DPP) to support multiple configurators. In one aspect, a first configurator device can export a configurator key package. In one aspect, the configurator key package may be used for backup and restore of the configurator keys. The configurator key package may include a configurator private signing key and, optionally, a configurator public verification key. A second configurator device may obtain the configurator key package and also may obtain decryption information which can be used to decrypt the configurator key package. Thus, in another aspect, both the first configurator device and the second configurator device can use the same configurator keys with the device provisioning protocol to configure enrollees to a network.
Patent CA-3036840-A1 (CA)
Inventor: ELFAR TALAL
IPC: E21B34/06
Filed: 2019-03-15
Abstract: A valve system utilizable with a downhole pulsation assembly for controlling the assembly to reduce friction on a drill string by generating pressure pulsations. The system includes a mandrel cap, a valve body, a valve insert and a biasing element. The mandrel cap includes a cap bore configured to allow fluid to pass therethrough. The valve body is axially displaceable in the cap bore between an open position and closed position. The valve body includes a valve body bore, and a sealing end section. The valve insert is located in the cap bore, and includes a valve insert bore defined in a first valve insert end, and a valve plug. The valve insert bore receives the sealing end section of the valve body so as to be contactable with the valve plug in the closed position. The biasing element urges the valve body to the open position.
Patent CA-3038888-A1 (CA)
Inventor: RICHART OLIVIER
IPC: B65D25/10
Filed: 2017-10-05
Abstract: The invention relates to a device for packaging an object, comprising a tube (1) which is open (10) at one end, and a cap (2). The packaging device comprises a strip (3) of a length greater than the length of the tube (1). The said strip (3) comprises a coupling system (4) allowing an object (5) to be coupled to the said strip (3). The strip (3) is configured with the tube (1) to adopt a first position in which the strip (3) is kept compressed inside the tube (1) by the cap (2), the said strip (3) having a first end (310) in bearing contact with the end of the tube (1) opposite to the said opening (10), and a second position in which, with the cap (2) having been removed, the strip (3) has a second end (320), the opposite end to the said first end, protruding from the opening (10) of the tube (1). The invention also relates to a corresponding method of extraction.
Patent CA-3039436-A1 (CA)
Inventor: MCCLOSKEY JAMES PASCHAL
IPC: B65G41/00
Filed: 2019-04-04
Abstract: Embodiments disclosed herein include a stacker for stockpiling bulk material. The stacker may include a linear conveyor having a rear portion including a hopper, and front portion, the conveyor being designed to carry bulk material along an elevating path from a low position adjacent the rear portion to a higher position adjacent the front portion. At least one leg may be mounted to the frame below the hopper, the at least one leg may include a hydraulic jack for increasing and decreasing the effective length of the leg, thereby raising and lowering the rear portion of the conveyor to increase and decrease a degree of elevation of the path. The hopper may be pivotally mounted to the conveyor, with hydraulic cylinders mounted thereto in order to raise and lower an end of the hopper to alter a degree of inclination of the hopper. Means may also be provided for maintaining the hopper in a horizontal disposition regardless of the degree of elevation of the conveyor.
Patent CA-3041312-A1 (CA)
Title: Purge de gaz pour systeme de pompe electrique immergee
Inventor: WATSON ARTHUR I
IPC: E21B43/12
Filed: 2017-10-23
Abstract: Cette invention concerne une technique qui facilite l'élimination de gaz d'une région sensible au gaz dans un système de pompe électrique immergée. Un système de purge de gaz est intégré dans le système de pompe électrique immergée. Pendant le fonctionnement du système de pompe électrique immergée, le système de purge de gaz est également actionné pour éloigner les gaz de la région sensible aux gaz, par exemple une région de palier de butée, et à une région de collecte ou à une autre région appropriée. Dans certains modes de réalisation, le gaz qui s'accumule dans une région de collecte peut être évacué vers une région externe du système de pompe électrique immergée.
Patent CA-3042030-A1 (CA)
Inventor: PERNODET NADINE
IPC: A61K8/60
Filed: 2017-10-26
Abstract: A topical composition containing an adjuvant and at least one ingredient that stimulates Mir-146a expression in skin cells. The at least one ingredient is selected from the group consisting of Baobab extract, and acorus calamus extract, and is present in amounts of about 0.001% to 10%  by the total weight of the composition. The adjuvant is selected from the group consisting of (a) DNA repair enzyme, (b) PEW gene expression activator, (c) CLOCK gene expression activator, (d) autophagy activator, (e) proteasome activator, (f) an extract of bacteria from Lactobacillus genus, (g) an extract of bacteria from Bifidobacterium genus; and (h) mixtures thereof.
Patent CA-3043727-A1 (CA)
Inventor: CHEN NAIYU
IPC: H04W64/00
Filed: 2019-05-16
Abstract: A method and system of localizing a mobile device having a processor and a memory. The method comprises monitoring, using the processor and the memory, mobile device barometric data along a sequence of positions describing a route being traversed, accessing, using the processor, a repository of barometric fingerprint data associated with respective positions along the route, and using the processor, localizing the mobile device based at least in part on matching a mobile device barometric pattern segment with a correlating pattern segment of the barometric fingerprint data of the repository, the mobile device barometric pattern segment derived at least partly based on ambient barometric pressure measurements associated with at least a pair of contiguous positions in the sequence of positions describing the route.
Patent CA-3046109-A1 (CA)
Inventor: BURKNER FALKO
IPC: B29C53/58
Filed: 2017-12-15
Abstract: L'invention concerne un procédé de fabrication d'une pale de rotor d'éolienne (200). La pale de rotor d'éolienne (200) comprend au moins une partie de pale intérieure (210) et une partie de pale extérieure (220) ainsi qu'un élément d'assemblage (600). La partie de pale intérieure (210) est enroulée sur une forme d'enroulement qui comprend une première et une seconde partie d'enroulement. La première et la seconde partie d'enroulement sont fixées l'une à l'autre de manière amovible par l'intermédiaire d'un assemblage vissé. La seconde partie d'enroulement est conique de sorte qu'un manchon se forme à une extrémité de la partie de pale intérieure (210) après enroulement de ladite partie de pale intérieure (210).
Patent CA-3047355-A1 (CA)
Inventor: NTOKOU ELENI
IPC: A23K10/16
Filed: 2017-12-20
Abstract: The present invention relates to a method for providing a SCP product from a biomass material wherein said SCP product comprising a reduced amount of nucleic acids relative to the naturally occurring amount of nucleic acids in the biomass material, the method comprising the steps of: (i) providing the biomass material; (ii) subjecting the biomass material to a process of cell disruption, providing a disrupted biomass material; (iii) applying the disrupted biomass material to a first separation process resulting in a first retentate comprising proteins and/or cell debris, and a first permeate comprising nucleic acids; (iv) subjecting the first permeate to a second treatment separating the nucleic acids from vitamins, minerals and/or amino acids; (v) optionally, combining the first retentate obtained in step (iii) with the vitamins, minerals and/or amino acids obtained in step (iv), providing the SCP product comprising a reduced amount of nucleic acids relative to the naturally occurring amount of nucleic acids.
Patent CA-3047358-A1 (CA)
Inventor: THEISEN HORST
IPC: A01G7/04
Filed: 2016-12-21
Abstract: Dispositif d'émission de rayonnement lumineux pour faire pousser le gazon, notamment des pelouses de terrain de sport, le dispositif présentant au moins une carte à DEL et une unité de commande/réglage qui comprend au moins trois canaux. Le dispositif d'émission de rayonnement lumineux peut selon l'invention être placé sur des unités de support de lumière et être déplacé au dessus du gazon.
Patent CA-3050458-A1 (CA)
Title: Clamping tool for a jaw crusher
Inventor: SPROULE PHILLIP
IPC: B02C1/02
Filed: 2019-07-23
Abstract: A jaw crusher assembly comprises a jaw crusher a jaw liner clamping tool for clamping a jaw liner to a jaw of the jaw crusher. The clamping tool comprises a clamping head pivotably coupled to a shaft, and a releasable fastening mechanism. The shaft passes through the jaw and its free end is fastened to the jaw by the fastening mechanism, which is tightened to cause the clamping head to exert a clamping force to hold the jaw liner in place. The clamping tool facilitates safe installation of the jaw liners.
Patent CA-3050705-A1 (CA)
Inventor: TYLER KENNETH LYLE
IPC: A41D13/015
Filed: 2018-01-26
Abstract: A sporting equipment is disclosed. The sporting equipment may include a harness, and a protective plate. The protective plate may be integrally formed with the harness from a plurality of fibers that are continuous from the harness into the protective plate.
Patent CA-3058385-A1 (CA)
Inventor: SUN XI
IPC: F25B43/02
Filed: 2019-10-10
Abstract: An apparatus includes a high side heat exchanger, a flash tank, a first load, a first oil separator, and a first compressor. The high side heat exchanger removes heat from a refrigerant. The flash tank stores the refrigerant. The first load uses the refrigerant to cool a first space proximate the first load. During a first mode of operation, the first oil separator separates an oil from the refrigerant from the first load and directs the refrigerant to an ejector. The ejector directs the refrigerant from the high side heat exchanger and the refrigerant form the first oil separator to the flash tank. The flash tank directs the refrigerant from the first oil separator to the first compressor. The first compressor compresses the refrigerant from the flash tank. During a second mode of operation, the first oil separator directs the oil separated from the refrigerant to the first compressor.
Patent CA-3060826-A1 (CA)
Title: Method and apparatus for instrument propulsion
Inventor: SWITZER ANTHONY
IPC: A61B1/00
Filed: 2018-04-26
Abstract: Embodiments generally relate to propulsion tube units and propulsion devices for progressing instruments along passages, and associated methods of use. For example, the instruments may include, tools, sensors, probes and/or monitoring equipment for medical use (such as endoscopy) or industrial use (such as mining). In some embodiments, the propulsion device may comprise an elongate tube defining a channel configured to accommodate a liquid and a pressure actuator in communication with the channel. The pressure actuator may be configured to selectively adjust a pressure of the liquid in the channel to alternatingly: reduce the pressure to induce cavitation and form gas bubbles in the liquid; and increase the pressure to collapse some or all of the gas bubbles back into the liquid, thereby accelerating at least part of the liquid towards the first end of the tube and transferring momentum to the tube to progress the tube along the passage.
Patent CA-3064764-A1 (CA)
Title: Broadband achromatic flat optical components by dispersion-engineered dielectric metasurfaces
Inventor: YU NANFANG
IPC: G02B5/02
Filed: 2018-05-24
Abstract: Techniques for creating a replacement for optical elements with diffractive planar components based on metasurfaces are provided. In one example, a substantially flat optical component for lensing incoming electromagnetic radiation having at least one wavelength and a first phase into outgoing electromagnetic radiation having a second phase is provided.
Patent CA-3064820-A1 (CA)
Title: Use of terminal transferase enzyme in nucleic acid synthesis
Inventor: CHEN MICHAEL
IPC: C12N9/12
Filed: 2018-05-29
Abstract: The invention relates to the use of a modified terminal transferase enzyme in a method of adding one or more nucleotides to the 3' end of a nucleic acid. The invention also relates to methods of nucleic acid synthesis and sequencing comprising the use of said modified terminal transferase enzyme, to kits comprising said modified terminal transferase enzyme and to the use of said kits in methods of nucleic acid synthesis and sequencing.
Patent CA-3065145-A1 (CA)
Title: Methods and materials for culturing, proliferating, and differentiating stem cells
Inventor: MARMORSTEIN ALAN D
IPC: A61K35/36
Filed: 2018-06-05
Abstract: This document provides RPE cells and RPE monolayers. For example, compositions containing RPE cells or RPE monolayers as well as methods and materials for making RPE cells or RPE monolayers from, for example, stem cells (e.g., iPSCs) are provided.
Patent CA-3066237-A1 (CA)
Title: Predicting and optimizing drilling equipment operating life using condition based maintenance
Inventor: HARSHBARGER CHRIS
IPC: E21B41/00
Filed: 2018-05-11
Abstract: A system configured to predict and optimize operating life of a piece of drilling equipment includes a plurality of operating sensors coupled to a piece of drilling equipment, wherein each of the operating sensors is configured to measure an operating condition of the piece of drilling equipment. A control system in communication with the operating sensors is configured to calculate an operating life of the piece of equipment based on the operating conditions.
Patent CA-3068512-A1 (CA)
Title: Repayment method, and data interaction processing method, device and system
Inventor: ZHANG YI
IPC: G06Q40/02
Filed: 2015-05-29
Abstract: A repayment method, and a data interaction processing method, device and system. The repayment method comprises: when a second funds management server does not receive a loan returned by a first participant within a first scheduled date, the second funds management server issues a payment request notification to the first participant that the loan must be returned within a second scheduled date (101); the first participant receives the payment request notification, and returns the loan to the second funds management server within the second scheduled date (102);  the second funds management server receives the loan returned by the first participant, and sends a notification to a first funds management server informing the first funds management server that the first participant has returned the loan (103); the first funds management server receives the notification sent by the second funds management server, and unfreezes funds opened by a second participant and equal to the value of an electronic commitment payment certificate (104).  The present invention reduces the lending risk for the second participant.
Patent CA-3070171-A1 (CA)
Inventor: SHERER BRIAN A
IPC: C07D471/04
Filed: 2018-07-17
Abstract: The present invention relates to compounds of Formula I and pharmaceutically acceptable compositions thereof, useful as TLR7/8 antagonists.
Patent CA-3070813-A1 (CA)
Title: A rotorcraft with a stabilizer wing
Inventor: EMBACHER MARTIN
IPC: B64C5/02
Filed: 2020-01-31
Abstract: The present embodiments relate to a rotorcraft, and, more particularly, to a rotorcraft with a fuselage having a center line 230, at least one main rotor that generates vortices during operation, and a stabilizer wing 200, whereby the stabilizer wing 200 has a planform that reduces the unsteady aerodynamic loads caused by the wake of the at least one main rotor. In particular, the stabilizer wing 200 may be provided with a left wing tip 260, a right wing tip 260, a quarter chord line 240 with a non-zero curvature, such that an interaction between the vortices generated by the at least one main rotor and the quarter chord line 240 is spread out over time, a leading edge 210 that is arc-shaped, and a trailing edge 220 that is arc-shaped.
Patent CA-3070865-A1 (CA)
Title: Urinary catheter bridging device, systems and methods thereof
Inventor: BRINKLEY MICAH
IPC: A61F5/453
Filed: 2018-09-18
Abstract: Provided herein is a bridging device including, in some embodiments, a piece of tubing including a securement loop, a first connector at a first end of the piece of tubing, and a second connector at a second end of the piece of tubing. Also provided herein is a male external catheter ("MEC") kit including, in some embodiments, an MEC; a drainage bag for the MEC; and the bridging device for fluidly connecting the MEC to the drainage bag. The securement loop of the piece of tubing is configured for securing the bridging device in a securement device optionally included in the MEC kit. The first connector is configured to connect to the MEC.  The second connector is configured to connect to the drainage bag for the MEC.  Methods for making and using the foregoing bridging device and MEC kit are also provided.
Patent CA-3072668-A1 (CA)
Title: Benzimidazole derivatives useful as potassium channel inhibitors
Inventor: SORENSEN ULRIK
IPC: A61P9/06
Filed: 2018-08-22
Abstract: The present invention relates to compounds of the general formula (I). The compounds of formula I are potassium channel inhibitors useful for treatment of a cardiac disease, disorder or condition in a mammal.
Patent CA-3073387-A1 (CA)
Inventor: MACOOL DANIEL JOSEPH
IPC: C07K14/415
Filed: 2018-08-21
Abstract: Described are compositions and methods relating to modified yeast expressing exogenous, or increased amounts, of glucose-specific, ATP-mediated transporters. The modified yeast produces an increased amount of ethanol compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates.
Patent CA-3074459-A1 (CA)
Title: Inhibiteurs d'egfr et/ou de her2 et procedes d'utilisation
Inventor: HATCHER JOHN M
IPC: C07D471/04
Filed: 2018-08-31
Abstract: L'invention concerne un composé de formule X : qui module l'activité de HER2 et/ou d'un mutant de celui-ci, et/ou EGFR et/ou un mutant de celui-ci, une composition pharmaceutique comprenant le composé, et un procédé de traitement ou de prévention d'une maladie dans laquelle HER2 et/ou un mutant de celui-ci, et/ou EGFR et/ou un mutant de celui-ci, est impliqué.
Patent CA-3077056-A1 (CA)
Inventor: LIN CHENKANG
IPC: A47B9/20
Filed: 2020-03-25
Abstract: A height adjustment mechanism for an adjustable height table includes an outer sleeve, an inner sleeve, a plug, and a locking mechanism. The outer sleeve is disposed outside the inner sleeve, and the outer sleeve and the inner sleeve are slidable relative to each other. The plug is disposed outside the inner sleeve, and is slidably connected to the inner sleeve. The plug is disposed at an upper end of the outer sleeve, and an outer wall of the plug includes a pressing portion. The locking mechanism operates to push the pressing portion tightly against an outer wall of the inner sleeve to increase the friction between the plug and the inner sleeve, so that the plug and the inner sleeve are relatively fixed.
Patent CA-3078500-A1 (CA)
Title: Systems, methods, and apparatuses for performing automated reagent-based assays
Inventor: KNIGHT BRYON J
IPC: G01N35/10
Filed: 2014-03-13
Abstract: Systems, apparatuses, and methods for performing automated reagent-based analysis are provided. Also provided are methods for automated attachment of a cap to a reaction receptacle, and automated removal of a cap from a capped reaction receptacle.