baber/WOPTO huggingface dataset:
Patent CA-3057734-A1 (CA)
Title: Method for simulating, on a conventional computer, a quantum circuit
Inventor: ALLOUCHE CYRIL
IPC: G06N99/00
Filed: 2018-03-19
Abstract: A method for simulating, on a computer processing unit comprising a semiconductor integrated circuit, the operation of a quantum circuit model, which comprises the operations consisting of: - dividing the quantum circuit into d adjacent layers L k intended to be successively crossed by the n qubits taken together, each layer comprising a single quantum gate G k ; - assigning, to each quantum gate G k of the circuit, a type from among three predefined types of quantum gates: a diagonal gate, the transfer matrix of which is diagonal; a conventional gate, the transfer matrix of which is non-diagonal and comprises operators with values 0 or 1 because there is a single operator per row and per column; a dense gate, which is neither conventional type nor diagonal type.
Patent CA-3061225-A1 (CA)
Inventor: ZHANG YI
IPC: G06Q20/38
Filed: 2015-04-30
Abstract: Disclosed are a payment system based on different funds-management servers, and a payment method, device and funds-management server therefor, belonging to the field of e-commerce. The method comprises: a second funds-management server receiving payment request information sent by a first terminal (S202); comparing a first terminal account funds balance with a payment amount to determine whether an electronic commitment payment certificate can be created (S203); if yes, the second funds-management server freezing the funds balance within the first terminal account, the funds balance corresponding to the payment amount (S209); generating the electronic commitment payment certificate for the funds-management server to commit to pay funds according to an agreed condition, and sending the electronic commitment payment certificate to a second terminal to make a credit commitment payment on behalf of the first terminal. Using the method to supervise both parties in a transaction reduces financial risk, and ensures the interests of both parties in the transaction.
Patent CA-3063503-A1 (CA)
Title: Flexible ear piece for a hearing aid
Inventor: MARCHER IB
IPC: H04R25/00
Filed: 2018-06-11
Abstract: A hearing aid (1) comprises a flexible ear tip (36) for an ear piece (62) adapted for insertion into the ear canal of a user. The ear piece comprises a shroud having a generally ball-shaped hollow bulb made of soft resilient material. The shroud is oval for better adaptation to the ear canal, as ear canals of humans are generally oval. The invention further provides an ear piece, an ear plug, and a component for a communications device.
Patent CA-3065370-A1 (CA)
Title: Pressure relief valve configuration for beverage machine
Inventor: TEO CHOON MENG
IPC: A47J31/54
Filed: 2018-06-05
Abstract: A method and apparatus for venting a liquid supply of a beverage machine, e.g., by permanently open orifice and/or pressure relief valve. The orifice may always vent a heater tank, even while liquid is delivered to the tank by a liquid pump and/or while the tank is pressurized by an air pump to deliver liquid from the tank. A  filter may be positioned between a heater tank and orifice and/  or air pump. The pressure relief valve may be positioned between the liquid pump and the inlet side of the heater tank, e.g., so relatively cool water is released by the pressure relief valve when open.
Patent CA-3068920-A1 (CA)
Inventor: JONES MARIA FRANCISCA
IPC: G06Q10/06
Filed: 2018-06-13
Abstract: L'invention concerne un procédé permettant d'indiquer des réponses émotionnelles dans une réunion virtuelle, ledit procédé consistant à : créer ou sélectionner des données d'avatar définissant un ou plusieurs avatars pour représenter un ou plusieurs utilisateurs correspondants en réponse à une entrée de l'utilisateur ou des utilisateurs correspondants ; recevoir une ou plusieurs sélections utilisateur de données de réunion définissant une ou plusieurs réunions virtuelles, une sélection utilisateur comprenant une indication spécifiant que l'utilisateur participe à la réunion virtuelle ; générer une sortie pour l'affichage d'une réunion virtuelle avec un ou plusieurs avatars représentant un ou plusieurs utilisateurs participant à la réunion à l'aide des données d'avatar et des données de réunion correspondant à la réunion virtuelle ; recevoir des données d'entrée émotionnelles d'un ou de plusieurs utilisateurs indiquant une réponse émotionnelle ou un langage corporel de l'utilisateur ou des utilisateurs participant à la réunion virtuelle ; traiter les données d'avatar à l'aide des données d'entrée émotionnelles ; et mettre à jour la sortie d'affichage de la réunion virtuelle pour restituer l'avatar ou les avatars pour l'utilisateur ou les utilisateurs afin d'afficher un état émotionnel respectif en fonction des données d'entrée émotionnelles respectives.
Patent CA-3072017-A1 (CA)
Inventor: MIKHAIL GEORGE
IPC: G01D5/248
Filed: 2018-08-07
Abstract: In one example, a sensor is configured to be implanted into a patient's body.  The sensor has at least one sensing element, a measurement device in communication with the at least one sensing element, and an internal wireless communicator in communication with the measurement device. The at least one sensing element includes a resistor, and the measurement device includes a capacitor. The measurement device measures a discharge time of the capacitor through the resistor so as to generate a measurement value that is proportional to a value of an anatomical property of the anatomical body, such as strain, that is observed by the sensor. The internal wireless communicator wirelessly communicates the measurement value through skin of the patient to an external wireless communicator situated outside of the patient's body.
Patent CA-3073899-A1 (CA)
Title: Vehicle lower section structure
Inventor: ATSUMI HYUGA
IPC: B62D21/00
Filed: 2017-10-27
Abstract: A crossing member disposed along a vehicle width direction between inflected portions of side members is capable of transmitting load from one of the side members to the other of the side members when the one side member deforms toward a vehicle width direction inward. Accordingly, when collision load is input due to an offset collision or the like, the collision load is transmitted from the one side member input with the collision load to the other side member through the crossing member, and the collision load is supported by the other side member.
Patent CA-3076982-A1 (CA)
Title: Als diagnostic method
Inventor: GRRENWAY MATT
IPC: C12Q1/6883
Filed: 2005-11-22
Abstract: There is described a method of assessing whether an individual is afflicted with, or genetically predisposed to develop, amyotrophic lateral sclerosis (ALS). The method comprises a step of assaying a biological sample from the individual for the presence of an angiogenin (ANG) mutation, wherein the ANG mutation is selected from: (i) A191T, A107T, A122T, A121G, G164A, C189G or A208G relative to SEQ ID NO:1, in an ANG nucleic acid;  or (ii) K401, Q12L, K171, K17E, R31K, C39W, or I46V in an angiogenin polypeptide. The presence of the mutation is indicative of an individual being afflicted with, or genetically predisposed to develop ALS.
Patent CA-3077497-A1 (CA)
Inventor: KWANT KATHRYN
IPC: C07K1/113
Filed: 2018-09-26
Abstract: This disclosure relates to methods for the prevention of the reduction of disulfide bonds in a polypeptide expressed in a recombinant host cell, comprising, following fermentation, adding selenite and/or its salts or derivatives to a harvest solution of the recombinant host cell, wherein the disulfide bond in the polypeptide remains non-reduced.
Patent CA-3077516-A1 (CA)
Title: Aluminum alloy articles having improved bond durability and inert surface aluminum alloy articles and methods of making and using the same
Inventor: LI LIANGLIANG
IPC: C09D5/00
Filed: 2018-10-23
Abstract: The present disclosure generally provides aluminum alloy articles having improved bond durability at certain surfaces of the article. The disclosure also provides methods of making such materials, for example, via a selective etching process, as well as methods of using such articles in applications that involve bonding the article to other articles, such as other aluminum articles. The disclosure also provides articles of manufacture made from such articles, including bonded aluminum articles. The disclosure also provides aluminum alloy articles having an inert or neutralized surface. The inert or neutralized surfaces described herein are characterized by surfaces containing oxidized copper. Also described herein are methods including etching a surface of the aluminum alloy articles with an oxidant. The resulting aluminum alloy articles exhibit desirable bond durability properties and exceptional corrosion resistance. The disclosure also provides various end uses of such articles, such as in automotive, transportation, electronics, and industrial applications.
Patent CA-3077843-A1 (CA)
Title: Aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomer
Inventor: CARTER MATTHEW
IPC: C08L33/24
Filed: 2020-04-08
Abstract: The present invention relates to a composition comprising an aqueous dispersion of copolymer particles comprising structural units of vinyl acetate, a cyclic ketene acetal monomer, and a monoethylenically unsaturated acid monomer, or a salt thereof; wherein the cyclic ketene acetal monomer is characterized by following structure: (see above formula) where n and the R groups are as defined herein. The composition of the present invention provides a water-borne dispersion that is substantially free of volatile organic solvents and that provides a readily degradable polymer that is useful, for example, in the manufacture of biodegradable packaging products.
Patent CA-3079734-A1 (CA)
Title: Boitiers orthodontiques a auto-ligature
Inventor: FALCONE MATTHEW JAMES
IPC: A61C7/28
Filed: 2013-10-09
Abstract: La présente invention concerne un boîtier orthodontique à auto-ligature comprenant un corps comportant une paire d'ailettes de fixation gingivales espacées latéralement et une paire d'ailettes de fixation occlusales espacées latéralement, les ailettes de fixation gingivales et occlusales se projetant depuis une surface labiale du corps; une fente d'arc dentaire s'étendant en direction mésiale-distale à travers le corps et entre les ailettes de fixation gingivales et occlusales pour accueillir un arc dentaire; une attache glissant librement, à verrouillage contrôlé ou pivotante, l'attache permettant le placement et le retrait de l'arc dentaire lorsqu'elle est en position ouverte et empêchant le déplacement de l'arc dentaire par rapport à l'élément de boîtier lorsqu'elle est en position fermée.
Patent CA-3081553-A1 (CA)
Title: Compositions and methods for the treatment of eye disorders
Inventor: KANDULA MAHESH
IPC: A61K9/00
Filed: 2018-09-22
Abstract: Aspects of the present disclosure provide compound of Formula (I) and pharmaceutically acceptable hydrates, solvates, crystals, co-crystals, enantiomers, stereoisomers, polymorphs and prodrugs thereof that can find utility in treatment of eye disorders and complications associated therewith. Aspects of the present disclosure also relate to methods of treating an eye disorder and/or complications thereof in a subject in need thereof by administering the compound of Formula (I) or a pharmaceutically acceptable hydrate, solvate, crystal, enantiomer, stereoisomer, polymorph or prodrug thereof. Formula (I) wherein, X+ represents, Formula (II) or Formula (III).
Patent CA-3083038-A1 (CA)
Inventor: STEINBACH SEBASTIAN
IPC: B23K26/08
Filed: 2018-12-05
Abstract: A method for trimming a bent tube (R) along an actual cutting contour (K ACTUAL), wherein a virtual tolerance envelope (H) is calculated for the tube (R) and a laser beam cutting the actual cutting contour (K ACTUAL) is guided along a desired cutting contour (K DESIRED) related to the tolerance envelope (H), wherein the actual cutting contour (K ACTUAL) is produced as a projection of the desired cutting contour (K DESIRED) or the laser beam is guided along the corrected desired cutting contour (K DESIRED), which then corresponds to the actual cutting contour (K ACTUAL).
Patent CA-3085624-A1 (CA)
Title: Feeding bottle
Inventor: CHENVAINU ALEXANDER
IPC: A61J9/00
Filed: 2018-12-10
Abstract: A feeding bottle has a first layer and optionally a second layer. The feeding bottle offers an improved user experience by mitigating against spills, leaks, improving feeding comfort, or offering information to the user about the feeding environment. The feeding bottle has a reusable liner that is compatible with breast pumps. The liner stores fluid such as breast milk in the freezer. The liner is adaptable to feeding bottle holders, collars, and/or nipples and thus facilitates feeding infants. The liner is adaptable to breast pumps, a liner cap, and one or more of a bottle holder, collar and nipple, such that the liner offers a pump, store, feed solution that is reusable and simplifies the number of parts required for any/all of pumping, storing and feeding activities.
Patent CA-3086064-A1 (CA)
Inventor: TANASE CATALIN
IPC: G01V1/30
Filed: 2020-07-07
Abstract: Methods and devices for seismic exploration of an underground formation including an orthorhombic anisotropic medium or a tilted transverse isotropic medium are provided. lsotropic-type processing techniques use effective elastic parameter values calculated based on elastic parameter values, anisotropy parameter values and azimuth angle values for the orthorhombic anisotropic medium. For the tilted transverse isotropic medium, the effective elastic parameter values depend also on the tilt angle thereof.
Patent CA-3086678-A1 (CA)
Inventor: METCHIK ASHER L
IPC: A61F2/24
Filed: 2019-01-08
Abstract: A valve repair device for repairing a native valve of a patient includes a pair of paddles, a pair of gripping members, and a spacer element. The paddles are movable between an open position and a closed position. The paddles and the gripping members are configured to attach to the native valve of the patient. The spacer element is configured to close a gap in the native valve of the patient when the valve repair device is attached to the native valve.
Patent CA-3086710-A1 (CA)
Title: Compositions and methods for treating neoplasia
Inventor: LI VINCENT W
IPC: A61P35/02
Filed: 2018-12-21
Abstract: The invention relates to unique compositions and methods for treating neoplasia. Specifically, the invention relates to an off-label combinatorial therapy that modulates angiogenesis and immune response to treat neoplasia.
Patent CA-3088224-A1 (CA)
Inventor: LUO HAIYAN
IPC: H04W68/02
Filed: 2019-01-10
Abstract: Provided is a communication method, which helps to solve the problem in the prior art that a paging mechanism existing in a radio access network based on an architecture of a centralized unit (CU) and a distributed unit (DU) is incomplete, and possibly results in a paging failure. The method comprises the following process: a centralized unit sending a paging message to a distributed unit, wherein the paging message carries indication information for indicating that involved paging is paging generated based on a core network or the paging is paging generated based on a radio access network; and the distributed unit can know, via the indication information, whether the involved paging is the paging generated based on the core network or the paging generated based on the radio access network. The method helps to make a paging mechanism in the background art tend to be rational and complete, so as to reduce system paging failures.
Patent CA-3090185-A1 (CA)
Inventor: DEVILLE DEREK DEE
IPC: A61B17/122
Filed: 2019-01-25
Abstract: An external LAA exclusion clip comprises a clipping assembly comprising first and second opposing clip struts each of the clip struts having a tissue-contacting surface and first and second bias surfaces, a bias assembly connecting the first clip strut to the second clip strut to align the first and second clip struts in a strut plane passing through the tissue-contacting surface. The bias assembly comprises at least one first bias spring connected to the first bias surface of the first clip strut and to the first bias surface of the second clip strut and at least one second bias spring connected to the second bias surface of the first clip strut and the second bias surface of the second clip strut. The first bias spring and the second bias spring are configured to permit movement of the first and second clip struts in the strut plane.
Patent CA-3090423-A1 (CA)
Title: Dynamic wireless network architecture to serve uplink-centric and downlink-centric user applications
Inventor: CAI ZHENG
IPC: H04W80/02
Filed: 2019-03-14
Abstract: In a wireless network (100), a Distributed Unit (DU) (111) receives Uplink (UL) data from User Equipment (UE) (101) and a Central Unit (CU) (112) receives Downlink (DL) data for the UE (101). When DL-centric applications (314, 514) in the UE (101) use the DL, the CU (112) executes most radio protocols for the network applications (514) and the DU (111) executes a few radio protocols for the network applications (314). When the DL-centric applications (314, 514) use the UL, the DU (111) executes the radio protocols for the network applications (314, 514) and the CU (112) transfers the UL data to the core (113). When UL-centric applications (514) in the UE (101) use the DL, the CU (112) routes the DL data to the DU (111), and the DU (111) executes the radio protocols for the network applications (314, 514). When the UL-centric applications (314, 514) use the UL, the DU (111) executes a few radio protocols for the network applications (314) and the CU (112) executes most radio protocols for the network applications (514) to route the data to the core (113). Advantageously, the DU (111) and the CU (112) are optimized to process UL/ DL data for a user application (314, 514) based on whether the user application (314, 514) is UL-centric or DL-centric.
Patent CA-3091493-A1 (CA)
Title: Variable hydraulic pressure relief systems and methods for a material handling vehicle
Inventor: WEISS THOMAS R
IPC: B66F9/22
Filed: 2020-08-27
Abstract: A method for controlling a hydraulic control system that includes a variable pressure relief valve and may include steps for calibrating the hydraulic control system. The hydraulic control system may be calibrated by: controlling, with the controller, the variable pressure relief valve to move to a fully open position, increasing, with the pump, a fluid pressure upstream of the variable pressure relief valve, controlling, with the controller, the variable pressure relief valve to move from the fully open position toward a fully closed position by adjusting a control signal supplied to the variable pressure relief valve, monitoring, with the controller, the pressure detected by the pressure sensor, and recording, with the controller, a parameter of the control signal supplied to the variable pressure relief valve when the pressure detected by the pressure sensor reaches a target pressure.
Patent CA-3093578-A1 (CA)
Inventor: SANDERS LEE
IPC: B64F5/00
Filed: 2019-03-12
Abstract: A wing-to-body fairing on an aircraft having a fuselage, wing, and a wing root fairing. The wing-to-body fairing includes forward and trailing edges. The forward edge is configured for positioning adjacent a first predetermined location of an aft portion of the wing root fairing. The trailing edge is configured for positioning adjacent a second predetermined location of the aft portion of the fuselage. A convex-shaped forward portion of the fairing is configured to conform to the aft portion of the wing root fairing at the first predetermined location. A concave-shaped aft portion of the fairing is configured to conform to the aft portion of the fuselage at the second predetermined location. An exterior surface of the wing-to-body fairing is gradient optimized to minimize curvature, where the fairing trailing edge is configured with matching angles and contours as the aft portion of the fuselage at the second location.
Patent CA-3094904-A1 (CA)
Inventor: SRIVASTAVA NEERAJ
IPC: H04L29/08
Filed: 2019-03-29
Abstract: A parent/child model for smart contracts enables the smart contracts to be updateable without compromising the immutability of the underlying data. As a first step, a parent smart contract (Client Contract) is deployed that stores any other contract that may be called using the contract address. Then, whenever a new child smart contract (Service Contract) is deployed, the parent smart contract is updated with the address of the new child smart contract so that the parent smart contract will be able to call the child smart contract. The structure of the child smart contract is known to the parent smart contract. For example, the number of inputs going into the child smart contract and the number of outputs coming out of the child smart contract are known to the parent smart contract before deployment of the parent smart contract, and the transaction data remains accessible without affecting the parent contract.
Patent CA-3095605-A1 (CA)
Inventor: MALCOLM GRAEME PETER ALEXANDER
IPC: H01S5/042
Filed: 2019-04-04
Abstract: A laser diode drive system for generating a drive current for a laser diode is described. The laser diode drive system comprises a first laser diode driver connected to the laser diode by a first cable to provide a drive current source for the laser diode. A second laser diode driver is then connected to the laser diode by a second cable to provide a low current sink for the laser diode. A feedback control loop is employed to provide a feedback signal for the second laser diode driver from to sample of an output field of the laser diode. The laser diode drive system exhibits low power consumption while being capable of creating sufficient feedback bandwidth to reduce the excess optical noise by at least an order of magnitude at 1 MHz compared with laser diode drive systems comprising just a first laser diode driver.
Patent CA-3095823-A1 (CA)
Title: Anywhere damper
Inventor: KRANZ STEVEN
IPC: H02G7/14
Filed: 2020-10-08
Abstract: ANYWHERE DAMPER ABSTRACT Stockbridge dampers are provided. A Stockbridge damper includes a first clamp, and a second clamp spaced along a longitudinal axis from the first clamp, wherein a distance is defined along the longitudinal axis between the first clamp and the second clamp. A Stockbridge damper further includes a wire strand extending generally along the longitudinal axis through and between the first clamp and the second clamp, the wire strand including a first end portion extending from a distal side of the first clamp, a second end portion extending from a distal side of the second clamp, and an intermediate portion extending between proximal sides of the first and second clamps. A Stockbridge damper further includes a first weight connected to the first end portion of the wire strand, and a second weight connected to the second end portion of the wire strand. Date Recue/Date Received 2020-10-08
Patent CA-3097441-A1 (CA)
Title: Multiple chine pontoon boat
Inventor: FISHBURN BRADLEY ROY
IPC: B63B39/06
Filed: 2020-10-29
Abstract: A pontoon boat is provided that includes a deck and a plurality of pontoons running longitudinally beneath the deck and providing buoyancy to the pontoon boat. The plurality of pontoons include a multi-chine configuration that increases the stability of the pontoon boat and provides handling characteristics similar to that of a hulled boat. The plurality of pontoons may include two outer pontoons and a third pontoon positioned laterally intermediate the outer pontoons. The third pontoon may include a plurality of chines, and each of the outer pontoons may include at least one chine. At least a portion of each of the at least one chines of the outer pontoons may be positioned vertically below the plurality of chines of the third pontoon. The chines on the third pontoon may extend longitudinally further than each of the at least one chines of the outer pontoons.