baber/WOPTO huggingface dataset:
Patent CA-3039616-A1 (CA)
Inventor: BOSIK ANTHONY
IPC: A61G7/10
Filed: 2019-04-09
Abstract: A device to assist a person to rise from a seated position comprising a pair of vertical laterally spaced frame members, in which each frame members has a sloped handrail extending along the top of the frame members, whereby the hand rails provides a hand gripping region to assist a user from an initial seated position to rise by pulling on a lower region of the handrail, while reacting with feet on a floor member, and further provides progressively higher gripping regions for support while standing and walking.
Patent CA-3041366-A1 (CA)
Title: Optimized hopping patterns for different sensor nodes and variable data lengths on the basis of the telegram splitting transmission method
Inventor: KILIAN GERD
IPC: H04B1/7156
Filed: 2017-10-24
Abstract: Exemplary embodiments provide a transmission method for the wireless transmission of data in a communications system (e.g. a sensor network or telemetry system). The method comprises the step of transmitting the data using at least two time hopping patterns and/or frequency hopping patterns, wherein a second pattern of the at least two patterns is a time- and/or frequency-shifted version of a first pattern of the at least two patterns.
Patent CA-3043901-A1 (CA)
Title: Method and device for forming and installing mouldings
Inventor: GREWAL HERMAN
IPC: E04F19/02
Filed: 2019-05-22
Abstract: An apparatus for the in-situ formation of a moulding. The apparatus comprises a forming head and a forming blade. The forming head has a body having a raw material receiver.  The body further has one or more outlets to permit the movement of raw material from the raw material receiver through an outer surface of the body and into an area adjacent to a work surface when the forming head is positioned in proximity to the work surface. The forming blade is secured to the body and imparts a desired profile shape to raw material deposited adjacent to the work surface as the forming head is moved along the work surface.
Patent CA-3045115-A1 (CA)
Title: Systems and methods for providing singulation of objects for processing
Inventor: WAGNER THOMAS
IPC: B65G47/256
Filed: 2017-11-28
Abstract: A processing system including a singulation system is disclosed. The singulation system includes a conveying system for moving objects to be sorted from a source area along a first direction, a detection system for detecting objects at the conveying system, and for selecting certain selected objects for removal from the conveying system, and a removal system for removing the certain selected objects from the conveying system for providing a singulated stream of objects.
Patent CA-3048485-A1 (CA)
Title: Compositions et methode s pour le traitement d'une douleur chronique
Inventor: KANDULA MAHESH
IPC: A61K31/00
Filed: 2017-04-19
Abstract: L'invention concerne les composés ou leurs polymorphes, solvates, énantiomères, stéréoisomères et hydrates pharmaceutiquement acceptables. L'invention concerne des compositions pharmaceutiques comprenant une quantité efficace de composés de formules I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV et XV et des méthodes pour le traitement d'une douleur chronique. Ces compositions peuvent être formulées pour une administration par voie orale, buccale, rectale, topique, transdermique, transmuqueuse, sous la forme de pastilles, d'aérosol, par voie intraveineuse, sous la forme d'une solution orale, de comprimés traversant la muqueuse buccale, par voie parentérale, sous la forme d'un sirop ou par injection. De telles compositions peuvent être utilisées pour traiter une douleur chronique.
Patent CA-3049992-A1 (CA)
Title: Catheter sleeve for cryotherapy system
Inventor: FAN WEI L
IPC: A61B1/00
Filed: 2018-03-07
Abstract: The present disclosure relates generally to the field of cryotherapy. In particular, the present disclosure relates to catheter sleeves for cryotherapy systems that inhibit and remove build-up and backflow of undesired material in the working channel of endoscopes during cryotherapy treatments.
Patent CA-3051598-A1 (CA)
Title: Antimicrobial garlic compositions
Inventor: PENG LI VERN
IPC: A01P1/00
Filed: 2018-03-23
Abstract: Use of a composition comprising a first garlic extract and a second garlic extract that is different to the first garlic extract as an antimicrobial, compositions and pharmaceutical compositions comprising a first garlic extract and a second garlic extract, and methods for making said compositions and pharmaceutical compositions.
Patent CA-3051689-A1 (CA)
Title: Channel selection using a listen before talk procedure
Inventor: JEON HYOUNGSUK
IPC: H04W24/04
Filed: 2019-08-09
Abstract: Wireless communications between a base station and one or more wireless devices are described. Multiple downlink reference signals may correspond to multiple random access resources for a random access procedure. A base station may provide a set of downlink reference signals before a set of physical random access channels (PRACHs) are available for use. A  wireless device performing a random access procedure may select two or more random access resource occasions (e.g., PRACH occasions) based on the downlink reference signals. Using a listen before talk (LBT) procedure, the wireless device may select a first available random access resource occasion from the two or more random access resource occasions that are determined to be clear.
Patent CA-3054775-A1 (CA)
Inventor: QUINTERO BARAJAS JOSE GABRIEL
IPC: C07C51/265
Filed: 2018-02-26
Abstract: A continuous process for oxidizing a di-alkyl substituted aromatic compound with compressed air in a primary bubble column reactor; including removing a portion of the three phase reaction medium to a postoxidation bubble column unit supplied with compressed air; separating the post oxidation reaction medium to an overhead gas and an underflow slurry; collecting overhead gases from the oxidation reactors and the de-gassing unit and conducting the combined overhead gases to a water removal column (WRC); transferring the underflow slurry from the de-gassing unit to a digestion unit to effect further oxidation without addition of air to the digestion unit; removing overhead gases to the water removal column; crystallizing the final oxidation slurry; and filtering the slurry on a rotary pressure filter; wherein a portion of the energy of the off gas from the WRC is employed to drive an air compressor to supply the compressed air for oxidation.
Patent CA-3056422-A1 (CA)
Title: Aliment pour animaux de compagnie comprenant de l'acide cannabidiolique
Inventor: MCGARRAH STEVEN M
IPC: A61K31/375
Filed: 2018-03-16
Abstract: Cette invention concerne un produit alimentaire pour animaux de compagnie comprenant un substrat alimentaire obtenu par extrusion, cuisson ou autre processus impliquant de la chaleur. Le produit alimentaire pour animaux de compagnie comprend moins de 10 % en poids d'huile de chanvre, et de préférence moins de 5 % en poids. L'huile de chanvre contient des cannabinoïdes, dont des cannabinoïdes acides. Les cannabinoïdes acides ont une concentration inférieure à 100 parties par million, et de préférence comprise entre 10 et 40 parties par million dans l'huile de chanvre. Les cannabinoïdes acides comprennent l'acide cannabidiolique (CBD-A) et le cannabidiol (CBD) dans un rapport d'au moins 1:1, et de préférence de 3:1, ou plus. Un antioxydant est ajouté à l'huile de chanvre pour inhiber l'oxydation des cannabinoïdes acides dont le CBD-A. Le produit alimentaire pour animaux de compagnie comprend une seconde huile mélangée à l'huile de chanvre. L'antioxydant et la seconde huile coopèrent pour inhiber l'oxydation des cannabinoïdes acides.
Patent CA-3057047-A1 (CA)
Title: Iq optical modulator
Inventor: OGISO YOSHIHIRO
IPC: H04B10/516
Filed: 2018-03-20
Abstract: To provide a polarization-multiplexed IQ optical modulator capable of high-speed/broad-wavelength-band operation. An IQ-type optical modulator characterized by being provided with: main Mach-Zehnder (MZM) optical waveguides; secondary MZM optical waveguides provided to each of two arms constituting part of each of the main MZM optical waveguides; two electrode lines for phase-modulating an optical signal propagated through the MZM by application of a modulation signal thereto, the electrode lines being provided along each of two arms constituting part of each of the secondary MZM optical waveguides; RF leader lines for inputting the modulation signal applied to the two electrode lines, the RF leader lines being connected to each of the two electrode lines; a first optical demultiplexer for branching light to the two arms of the main MZM optical waveguides; a second optical demultiplexer for branching light to the two arms of each of the secondary MZM optical waveguides; and a first optical multiplexer for multiplexing the light from the two arms of the secondary MZM optical multiplexers; the stripe direction of the RF leader lines, the stripe direction of the second optical demultiplexer, and the stripe direction of the first optical multiplexer being the same as the stripe direction of the secondary MZM optical waveguides to which the two electrode lines are provided, and the stripe direction of the first optical demultiplexer being in an orthogonal relationship.
Patent CA-3057434-A1 (CA)
Title: Substrate with electrode layer for metal-supported electrochemical element, electrochemical element, electrochemical module, solid oxide fuel cell, and manufacturing method
Inventor: ECHIGO MITSUAKI
IPC: H01M8/1286
Filed: 2018-03-22
Abstract: Provided is an electrochemical element that has excellent reliability and durability, and is low cost. A substrate with an electrode layer for a metal support type electrochemical element has a metal support, and an electrode layer 2 formed on top of the metal support, and the electrode layer 2 has an area for which the surface roughness (Ra) is 1.0 µm or less.
Patent CA-3059551-A1 (CA)
Title: Multilayer structural element, method and production line for production thereof
Inventor: MAKHALIN ALEXEI IGOREVICH
IPC: B28B11/00
Filed: 2018-03-23
Abstract: The invention relates to construction and is intended to create a multilayer structural element that is simple and convenient for combining in a structure and provides minimum shrinkage with the possibility for use in building load-bearing walls, interior partitions, floors and ceilings, as well as for manufacturing prefabricated walls having all process openings by means of bonding and ties during manufacturing; a high-capacity production line for producing a multilayer structural element using equipment consuming low levels of energy; and to enable the supply of vertically oriented exterior elements, as well as a continuous and low-cost method for manufacturing a multilayer structural element. The multilayer structural element includes exterior elements and a heat-insulating layer therebetween. The top and bottom surface of the exterior elements have a longitudinal groove along the entire exterior element. The multilayer structural element additionally includes longitudinal connecting elements which insert into the grooves in the top and bottom surfaces of the exterior elements. The multilayer structural element enables both horizontal and vertical installation. The heat-insulating layer includes grooves for electrical wiring ducts.
Patent CA-3060909-A1 (CA)
Inventor: RHODES TANYA
IPC: A61K47/24
Filed: 2019-11-05
Abstract: A method of encapsulating cannabis-derived compounds in nanosized phospholipid vesicles is disclosed. A Cannabis sativa-derived formulation for transmucosal and transdermal delivery comprising Cannabis sativa-derived compounds nanoencapsulated in phospholipid-based vesicles is also disclosed. Cannabis sativa-derived extracts have enhanced bioavailability when encapsulated in nanosized phospholipid vesicles prior to administration to a subject as compared to non-encapsulated cannabinoids. Also disclosed herein are methods of transmucosal and transdermal administration of the formulation having phospholipid vesicles with nanoencapsulated Cannabis sativa-derived substances.
Patent CA-3062499-A1 (CA)
Title: Benzo[f]pyrido[1,2-d][1,4]oxazepine derivatives and pharmaceutical compositions thereof useful as hepatitis b virus surface antigen inhibitor
Inventor: DING CHARLES Z
IPC: C07D471/04
Filed: 2018-05-22
Abstract: Disclosed in the present invention is a new 11-oxo-7,11-dihydro-6h-benzo-[f]pyrido[1,2-d][1,4] azepine oxepin-10-carboxylic acid derivative serving as a hepatitis B virus surface antigen inhibitor. Specifically disclosed are a compound represented by formula (V) or a pharmaceutically acceptable salt thereof, and applications of the compound represented by formula (V) or the pharmaceutically acceptable salt thereof and a pharmaceutical composition thereof in the treatment of viral hepatitis B.  (see formula V)
Patent CA-3063575-A1 (CA)
Title: Method for l-shaped array antenna array element arrangement based on inheritance of acquired characteristics
Inventor: LI YUN
IPC: G06F17/50
Filed: 2018-02-02
Abstract: Disclosed is an array element arrangement method for an L-type array antenna based on the inheritance of acquired characteristics, which method relates to the field of array element design for an L-type array antenna. The aim is to solve the problem of the arrangement of current L-type array antenna systems having a weak local capability. In the present invention, encoding for a J_K array is firstly carried out, then, the fitness of each chromosome in a population is calculated, and according to the rewriting probability of the inheritance of acquired characteristics, two parent chromosomes are randomly selected and the percentage of gene delivery is calculated, and then, a rewriting operation is carried out to generate a new population, and the rewriting operation is repeated to generate the final new population; the fitness of each chromosome in the population is calculated, and iteration is repeated until a pre-set termination condition is met so as to obtain the optimal population genes; and then, the array element arrangement of the L-type array antenna is determined according to the optimal population genes. The present invention is applicable to the setting of the array element arrangement of an L-type array antenna.
Patent CA-3065352-A1 (CA)
Title: Optical splitting apparatus
Inventor: ZHANG JINJIN
IPC: G02B27/10
Filed: 2018-12-29
Abstract: The present invention provides an optical splitting apparatus. The optical splitting apparatus includes an enclosure and an even optical splitter and an uneven optical splitter that are disposed in the enclosure. A light inlet and a plurality of light outlets are disposed on the enclosure, and fiber adapters are disposed on the light outlets. The light inlet, the even optical splitter, the uneven optical splitter, and the light outlets are connected, so that optical paths are formed between the light inlet and the light outlets by using the even optical splitter and the uneven optical splitter. The light inlet is connected to at least one of a light input end of the even optical splitter and a light input end of the uneven optical splitter, and the fiber adapter on the light outlet is connected to at least one of a light output end of the even optical splitter and a light output end of the uneven optical splitter. This type of optical splitting apparatus may be used in coordination with an optical cable that has an optical fiber connector at an end, so that output optical power of each light outlet can be configured flexibly based on a user distribution status while plug-and-play is implemented. In this way, not only a long coverage distance is implemented, but also no optical signal resources are wasted and as many users as possible are covered.
Patent CA-3066047-A1 (CA)
Inventor: BUCHHOLZ FRANK
IPC: C12N9/00
Filed: 2018-06-14
Abstract: L'invention concerne des procédés et des moyens pour modifier spécifiquement la séquence d'ADN dans un génome, en particulier pour l'édition de génome par délétion ou remplacement d'une séquence d'intérêt. Avantageusement, l'invention utilise, en tant que sites cibles, deux séquences non identiques naturellement présentes dans un génome, dans lesquelles sont générées des enzymes de recombinaison d'ADN. L'invention est particulièrement utile pour la médecine, en particulier en vue de réparer une mutation dans un génome ou de supprimer un matériel génétique prédéfini à partir de cellules ou de tissu, et en vue de traiter des maladies. L'invention est avantageuse en ce qu'elle permet une modification d'ADN dirigée sur un site précis sans entrer en contact avec des voies de réparation d'ADN hôte, et ainsi elle n'entraîne pas d'insertions ni de délétions aléatoires.
Patent CA-3069710-A1 (CA)
Inventor: RAMJIT AVINASH L
IPC: E21B49/00
Filed: 2018-08-01
Abstract: L'invention concerne un système d'acquisition de données et de détection de signal par l'intermédiaire d'un système d'identification par radiofréquence (RFID) et un procédé d'utilisation du système. Le système comprend une station de base, un récepteur et un dispositif RFID. Le système peut être utilisé avec un puits de forage et un train de tiges de forage pendant un processus de forage pour obtenir des données concernant les propriétés du puits de forage et/ou du train de tiges de forage
Patent CA-3070645-A1 (CA)
Inventor: BADITA NICOLAE
IPC: E04H4/12
Filed: 2020-01-30
Abstract: A quadratic surface grate cover for a swimming pool including a hyperbolic paraboloid shaped frame having front side, a back side, a top side that runs parallel to a bottom side and two non-parallel ends that connect the top and bottom sides.  The quadratic surface grate includes at least four trapezoid-shaped vented portions positioned within and across the frame so that the frame and the trapezoid-shaped portions flex in a concave direction between the two non-parallel ends and a convex direction between the two parallel sides.
Patent CA-3072890-A1 (CA)
Title: Method and system for identifying location of a parked vehicle
Inventor: NESER MORNE
IPC: G06Q50/30
Filed: 2018-07-18
Abstract: Provided is a method and system that includes an imaging device disposed within a parking area and configured to capture one or more images of a parked vehicle and monitor a location of the parked vehicle a remote computing device in wireless communication with the image device. The remote computing device is configured to transmit and receive parking data from the image device. Also included is a software module accessible via a user device for controlling and displaying the one or more images of the parked vehicle to a user. The user selects the parked vehicle to be monitored, and the imaging device monitors the parked vehicle to determine whether the parked vehicle has been moved or is parked illegally and wirelessly transmits a notification to the user.
Patent CA-3075740-A1 (CA)
Title: Solid forms of stemospironine and its salts
Inventor: YE YANG
IPC: A61P11/14
Filed: 2018-09-07
Abstract: Disclosed are stemospironine salts of Formula 1: wherein HX represents HCl, HBr, L-tartaric acid, D-tartaric acid, sulfuric acid, (+)-(1S)-10-camphorsulfonic acid, ethanesulfonic acid and ethane-1,2-disulfonic acid. This invention also provides crystalline polymorph forms of the compound of Formula 1 wherein HX is HCl, stemospironine hydrochloride. This invention also provides a new crystalline form of the compound of Formula 2, stemospironine free base: Also disclosed are compositions containing one or more compounds of Formula 1, methods for controlling cough comprising administering a therapeutically effective amount of a compound of Formula 1, and methods for preparing compounds of Formula 1. Also disclosed is a method for preparing crystalline stemospironine hydrochloride polymorph Form II from stemospironine hydrochloride polymorph Form I.
Patent CA-3078553-A1 (CA)
Title: Apparatuses and methods for a rotating optical reflector
Inventor: ROOS PETER AARON
IPC: G02B17/00
Filed: 2018-10-17
Abstract: Embodiments of the disclosure are drawn to apparatuses and methods for a rotating optical reflector. Optical systems may have a limited field of view, and so in order to expand the area that the optical system collects data from, the field of view of the optical system may be scanned across a target area. The present disclosure is directed to a rotating optical reflector, which includes a transmissive layer which refracts light onto a reflective layer, which has a normal which is not parallel to the axis about which the optical reflector is rotated. The optical reflector may be both statically and dynamically balanced, which may allow an increased size of the optical reflector, which in turn may increase the aperture of an optical system (e.g., a lidar system) using the rotating optical reflector.
Patent CA-3078889-A1 (CA)
Inventor: GRANT KEVIN L
IPC: A61M1/36
Filed: 2012-05-24
Abstract: A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.
Patent CA-3079921-A1 (CA)
Title: Process for separating a mixture with measurement of purity or yield on an intermediate tank
Inventor: PRIEUR CEDRIC
IPC: B01D15/08
Filed: 2018-11-16
Abstract: The invention relates to a process for separating a mixture in a facility comprising: - a first system comprising a plurality of chromatography columns, an outlet line for collecting a raffinate and an outlet line for collecting an extract; - at least one second system placed downstream of the first system; and - at least one tank fed by one of said outlet lines from the first system, and feeding the second system with a continuous flow; wherein the process successively comprises, in a cyclical manner, in a given part of the first system: - a step of collecting a raffinate, a step of injecting the mixture to be separated, a step of collecting an extract and a step of injecting mobile phase; wherein the process comprises, moreover, measuring the purity and/or the yield of at least one collected fraction chosen from the extract and the raffinate, said purity and/or yield measurement comprising the following steps: - determining the concentration of at least two species of the mixture to be separated in the fraction collected in the tank; - determining the purity and/or the yield of at least one species of the fraction collected in the tank.
Patent CA-3081014-A1 (CA)
Inventor: FRIAS GOMEZ CARLOS
IPC: C22B3/46
Filed: 2020-05-12
Abstract: A method of extracting metals from polymetallic sulphide ores or concentrates comprising at least Cu, Zn, Pb and Ag, comprising a first step of atmospheric leaching in sulphate medium in the presence of recycled silver for extracting Cu and Zn and a second step of atmospheric leaching in chloride medium for extracting Pb and Ag. The project leading to this application has received funding from the European Union's Horizon-2020 research and innovation programme under Grant Agreement No. 689515.