baber/WOPTO huggingface dataset:
Patent CA-3117472-A1 (CA)
Title: Method of securing the shaft of a surgical instrument to the instrument housing
Inventor: WILLIAMS MASON
IPC: A61B17/00
Filed: 2019-11-13
Abstract: A surgical instrument having a housing, an outer shaft extending from the housing along a longitudinal axis, an inner shaft extending within the outer shaft along the longitudinal axis, a rotator knob position about the outer shaft, and a tube stop coupling the rotator knob to the outer shaft for collective rotation about the longitudinal axis and fixed within the housing against movement along the longitudinal axis. The tube stop has a pair of bearing surfaces that extend into a pair of longitudinal tracks of the outer shaft, and the rotator knob includes a pair of rails that extend into the pair of tracks of the outer shaft and block the tube stop exiting the tracks. The tube stop is captured between a pair of ribs in the housing to hold the tube stop in place while allowing the rotator knob to rotate the outer shaft.
Patent CA-3118773-A1 (CA)
Title: Double journal bearing impeller for active de-aerator
Inventor: MARTIN BRUNO
IPC: F02C7/06
Filed: 2021-05-14
Abstract: An active de-aerator for an aircraft engine is provided, with a housing having an air-oil inlet, an oil outlet and an air outlet. An impeller is received within and rotatable relative to the housing about a central axis. The active de-aerator has a first journal bearing on a first side of the impeller for rotatably supporting the impeller relative to the housing and a second journal bearing on a second side of the impeller for rotatably supporting the impeller relative to the housing, the second side being opposite the first side.
Patent CA-3123752-A1 (CA)
Title: Assembly of a connection lug and a support element of a floor covering element
Inventor: BUZON LAURENT
IPC: E04F15/02
Filed: 2019-12-17
Abstract: Disclosed is an assembly of a connection lug and a support element of a floor covering element, the support element comprising a base arranged to be positioned on an elevation stud, the base comprising a stop member, the connection lug being arranged to connect the support element to the stud, the base of the support element comprising a set of fastening plates, the connection lug comprising a set of first fastening members, the first fastening members being arranged so as to be able to engage between the fastening plates and come into contact with them in order to allow a translational movement between the support element and the connection lug, the connection lug comprising a set of second fastening members arranged to engage in the stud and allow the connection lug to rotate relative to the elevation stud.
Patent CA-3124418-A1 (CA)
Inventor: WU ZHUORAN
IPC: H01M4/139
Filed: 2021-07-09
Abstract: The present disclosure refers to a method of obtaining metal ions from a battery, the method comprising adding a crushed battery to a leaching solution comprising fruit and organic acid, thereby obtaining a leachate comprising metal ions, wherein the method is performed at a temperature above 80 C.
Patent CA-3124864-A1 (CA)
Title: Furnace controller and method of operating a furnace
Inventor: LAWRENCE MARTIN
IPC: F27D19/00
Filed: 2021-07-16
Abstract: A control scheme for a furnace can use real-time and historical data to model performance and determine relationships between different data and performance parameters for use in correcting suboptimal performance of the furnace in real-time.  Operational parameters can be logged throughout the cycle for all cycles for a period of time in order to establish a baseline. This data can then be used to calculate the performance of the process. A regression analysis can be carried out in order to determine which parameters affect different aspects of performance. These relationships can then be used to predict performance during a single cycle in real-time and provide closed or open loop feedback to control furnace operation to result in enhanced performance.
Patent CA-3125116-A1 (CA)
Inventor: THOMASSIN JEAN
IPC: A61M16/00
Filed: 2021-07-19
Abstract: There is described a ventilator for ventilating an airway of a patient. The ventilator is generally configured to perform a series of respiration cycles, wherein each respiration cycle includes the delivery of a main volume of fresh respiratory gas into the patient's airway, followed by the evacuation of a corresponding volume of used respiratory gas, and to further perform a series of subcycles during a corresponding one of the respiration cycles, wherein each subcycle includes the delivery of an auxiliary volume of fresh respiratory gas into the patient's airway, followed by the evacuation of a corresponding volume of used respiratory gas, the auxiliary volume being smaller than, and distinct from, the main volume.
Patent CA-3125376-A1 (CA)
Inventor: SATRIA MARJOHAN
IPC: B01D11/02
Filed: 2021-07-21
Abstract: Described the procesS Of taking nickel, cobalt, and other metals from. laterite nickel ore by a water-leachAng-roasti sulfation process. The process incdudes separation. of laterite nickel are into ..F.,--based ores and Mq-based ores using conventional technology; evenly mixing concentrated. sulfuric acid. solution with FE?.-haf',Jed cr iccr which i8 then mixd. with. Mg-based ore to form a well-mdxed. paste; hardening of said paste at a temperature of 250-450 C ir:ì a rotary dryer antil a hardened granular solid is formed which is the:n bakeci at a temperature of 650-800C in a rotary kiln for at leant 4 minute; refining the roasted solids until a powder is obtained.; and the powder leaching with. water until a solution of a mixture of nickel, cobalt, and other metals is obtained, and a. residue. This process has high anci economicaily viable nic:kel recoveries, where the average Ni recovery is up to 95%, and the average Fe / Ni ratiO is not more than 2_0.
Patent CA-3126034-A1 (CA)
Title: Inhibiteurs de tyk2 et leurs utilisations
Inventor: MASSE CRAIG E
IPC: C07D519/00
Filed: 2020-01-23
Abstract: La présente invention concerne des composés, des compositions de ceux-ci, et des procédés d'utilisation de ceux-ci pour l'inhibition de TYK2, et le traitement de troubles médiés par TYK2.
Patent CA-3128266-A1 (CA)
Title: Method and apparatus for realizing air charged particle wave with required frequency
Inventor: LIU YANBING
IPC: A61N1/44
Filed: 2019-04-18
Abstract: The present invention relates to a method and apparatus for realizing an air charged particle wave with a required frequency. The method comprises the following steps: a waveform control unit controlling a charged particle generation unit, so that the charged particle generation unit generates a charged particle wave at a preset frequency. The apparatus comprises: a charge and charged particle generation unit, wherein the unit is used for generating positively-charged particles or negatively-charged particles in the air; and a charged particle waveform control unit, wherein the waveform control unit is used for regulating the generation by the charged particle generation unit to control the density of the charged particles transmitted in the air, so that the particles in the air form a particle wave with a controllable density and movement direction in a predetermined waveform.
Patent CA-3132086-A1 (CA)
Inventor: NEES DIETER
IPC: C09D4/06
Filed: 2020-02-24
Abstract: The invention relates to a composition of formula (I), wherein n is selected between 3 - 8 and R represents hydrogen or a C1-C3-alkly group. The invention also relates to a method for preparing the composition and to the uses thereof.
Patent CA-3132101-A1 (CA)
Title: Process and plant for the production of one or more olefins
Inventor: FRITZ HELMUT
IPC: C07C7/09
Filed: 2020-03-04
Abstract: The invention relates to a method (100) for producing one or more olefins, in which a reaction mixture is formed, containing oxygen and one or more paraffins, and in which a portion of the oxygen in the reaction mixture is reacted with a portion of the paraffin/s, producing a process gas, via an oxidative method to form the olefin/s, wherein the process gas contains at least the unreacted portion of the paraffin/s and the oxygen, the olefin/s, one or more acetylenes, carbon dioxide and water. The method involves the process gas or a gas mixture, formed using at least one portion of the process gas, partially or entirely undergoing the following processes in the given order: condensate separation (2); compression (3); at least partial removal (4) of the oxygen and the acetylene/s; and one or more stages of a carbon dioxide removal (5); wherein the at least partial removal (4) of the oxygen and the acetylene/s occurs simultaneously and via a catalytic reaction using a catalyst containing copper oxide or ruthenium, and wherein the catalytic reaction occurs at least partially in the form of a hydrogenation. The invention also relates to a corresponding system.
Patent CA-3137159-A1 (CA)
Title: Self-assembled nano-fibers as hemostatic agent
Inventor: VERMA DEVENDRA
IPC: A61P7/04
Filed: 2020-04-17
Abstract: The present disclosure provides a composition comprising: a polyanionic component comprising casein or derivatives thereof; and a polycationic component comprising chitosan or derivatives thereof, wherein the composition is in the form of nanofibers having a diameter in a range of 20-200 nm. The present disclosure also discloses a process for preparing the composition and a hemostatic article comprising the composition of the present disclosure. Further, a method for inhibiting loss of blood from a haemorrhaging site is also disclosed herein along with a use of the composition and the hemostatic article.
Patent CA-3137468-A1 (CA)
Inventor: RIN SINIT
IPC: F16K11/00
Filed: 2021-11-03
Abstract: A water supply assembly includes a supply box and a thermostatic mixing assembly operatively connected to the supply box and located at least partially therein. The thermostatic mixing assembly includes a body having a pair of water supply valves, a mixing chamber, and a pair of water outlet ports. The mixing chamber is fluidly connected to the water supply valves for receiving hot and cold water therefrom and providing tempered water that is transferred to one of the pair of water outlet ports. The water outlet ports are fluidly connectable to a faucet to provide a tempered water supply thereto.
Patent CA-3139580-A1 (CA)
Inventor: ADHVARYU ATANU
IPC: C10M141/10
Filed: 2021-11-17
Abstract: The present disclosure relates to a durable lubricating fluid for an electric motor or hybrid-electric motor. The disclosed technology relates to a durable lubricating fluid comprising an oil of lubricating viscosity, a thiadiazole or derivative thereof, and an amine salt of a phosphoric acid.
Patent CA-3141685-A1 (CA)
Title: Converter with power management system for household users to manage power between different loads including their electric vehicle
Inventor: IBRAHIM PETER
IPC: B60L53/64
Filed: 2020-03-19
Abstract: An apparatus and method for managing power output of a converter has been provided by present disclosure having an electrical entry power sensor for measuring power drawn by an electrical entry of a household, a power drawn increase prediction module, a power budget controller managing power allocation to restrict a current level output by the power converter so as to prevent power drawn by the electrical entry from exceeding a predefined limit should the greatest probable jump in power drawn occur, a user interface allowing a user to request changes to said current level output by the power converter to charge an electric vehicle, wherein the power budget controller makes suggestions to said user to adjust said power drawn and has the user confirm said changes in order to reallocate said allocation according to said user's adjustments.
Patent CA-3142063-A1 (CA)
Title: Wall continuous mining and continuous filling water-preserved coal mining method, and water resource migration monitoring and water disaster early warning method
Inventor: MA LIQIANG
IPC: E21F17/18
Filed: 2019-08-26
Abstract: A wall continuous mining and continuous filling water-preserved coal mining method, and a water resource migration monitoring and water disaster early warning method. In the coal mining method, a normal wall working face is divided along the strike direction into "mining-filling" and "mining-retaining" mining blocks alternately arranged; no coal pillar is retained between mining roadways in a "mining-filling" mining block (1), and a roadway with the excavation completed is filled; narrow coal pillars (10) are retained between mining roadways in a "mining-retaining" mining block (2), and a roadway with the excavation completed is not filled.In the early warning method, an infrared thermal imaging system is used for observing surface infrared radiation information of an excavation space, and predicting and forecasting a dynamic disaster such as backfill object or narrow coal pillar instability. An water resource migration monitoring and water disaster early warning system is used for comprehensive monitoring, early warning, and reasonable evaluation of water resource loss in a mining area caused by coal mining and water disasters easy to occur in a mining stope.
Patent CA-3144000-A1 (CA)
Inventor: ONOE HIROAKI
IPC: C12M1/00
Filed: 2019-11-04
Abstract: A cell fiber production system comprises: a first flow path through which a first fluid containing a cell flows; a second flow path for allowing a second fluid for preparing a hydrogel to converge around the first fluid in the first flow path; and an ejection port through which at least the first fluid and the second fluid are discharged together.  The cell fiber production system is constructed that, at a start stage of production of a cell fiber, the first fluid is delivered after the second fluid reaches at least a convergence point between the first flow path and the second flow path.
Patent CA-3144751-A1 (CA)
Inventor: MA HOUGZHOU
IPC: G02F1/1335
Filed: 2022-01-05
Abstract: An optical image generation system including: a spatial light modulator (SLM) configured to receive an input collimated laser beam and modulate the wavefront of the laser beam; one or more optical elements configured to project the modulated laser beam onto a focal plane; a first mirror and a second mirror situated at the focal plane, an edge of the first mirror being adjacent to an edge of the second mirror, the first mirror reflects a first portion of the modulated laser beam in a first direction, the second mirror reflects a second portion of the modulated laser beam in a second direction; and an objective lens projects the first and second portions into a combined image; wherein the zeroth order diffraction is block or suppressed at the center of the focal plane.
Patent CA-3146066-A1 (CA)
Title: Synchronization for subcarrier communication
Inventor: SUN HAN H
IPC: H04B10/40
Filed: 2020-03-20
Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for clock synchronizing an optical system and multiple leaf systems. In some implementations, an apparatus includes a receiver comprising: a local oscillator laser providing a local oscillator signal, a detector circuit operable to receive a first optical signal and detect first data carried by the first optical signal based on the local oscillator signal, a reference clock circuit supplying a clock signal, a digital signal processor (DSP) operable to receive the first data and supply a control signal to the reference clock circuit based on the first data, the reference clock circuit being operable to adjust the clock signal based on the control signal; and a transmitter operable to output a second optical signal carrying second data, the second data having an associated rate that is based on the clock signal.
Patent CA-3147342-A1 (CA)
Inventor: MOORE-EDE MARTIN
IPC: A61M21/00
Filed: 2019-07-12
Abstract: Methods and apparatus for circadian lighting are disclosed. In particular, improved lighting is described in relation to a novel definition of an optimum relative circadian spectral sensitivity distribution ("Circadian Potency SSD") with a peak sensitivity at approximately 470 nm  480 nm (preferable embodiments at 472 nm or 478nm) with a full width at half maximum ("FWHM") of approximately 50nm which is skewed asymmetrically between approximately 440nm and approximately 490nm. Methods and approaches to determine the Circadian Potency of light sources from their spectral power distributions (SPD) and use the Circadian Potency SSD to optimize healthy circadian function under normal indoor and outdoor illumination conditions are described herein, and incorporated into various light sources, including white light sources, dimmable light sources, and daytime / nighttime light sources.
Patent CA-3148462-A1 (CA)
Title: Carton and carton blank therefor
Inventor: PADILLA JESUS A
IPC: B65D5/72
Filed: 2020-08-17
Abstract: Aspects of the disclosure relate to a carton and to a blank for forming the carton. The carton comprises a plurality of walls defining an interior for receiving the one or more articles. One of the plurality of walls includes an inner wall panel and an outer wall panel spaced apart from the inner wall panel to define a void therebetween. The carton comprises a dispenser having an inner dispensing opening provided in the inner wall panel and an outer dispensing opening provided in the outer wall panel and at least partially in registry with the inner dispensing opening to provide a dispenser opening for access to the interior of the carton. The dispenser comprises a slide panel disposed in the void between the inner wall panel and the outer wall panel.
Patent CA-3151307-A1 (CA)
Inventor: ZHANG DONG
IPC: C12N5/10
Filed: 2020-11-05
Abstract: La présente invention concerne des anticorps anti-TIGIT ou des fragments de liaison à l'antigène de ceux-ci, un acide nucléique codant pour ceux-ci, des compositions thérapeutiques de ceux-ci, et leur utilisation pour améliorer la fonction des lymphocytes T pour réguler à la hausse les réponses immunitaires à médiation cellulaire et pour traiter des troubles dysfonctionnels des lymphocytes T, tels que l'immunité tumorale, pour le traitement de maladies infectieuses et du cancer.
Patent CA-3156603-A1 (CA)
Title: Microcapsule, preparation method and application thereof
Inventor: KANG JIAQI
IPC: A23L33/135
Filed: 2020-04-30
Abstract: A microcapsule and a preparation method thereof, especially a multi-layer microcapsule containing an active substance and a preparation method thereof, the microcapsule having a single-layer or a multiple-layer encapsulation structure. A probiotic microcapsule and a preparation method thereof, the probiotic microcapsule having a single-layer or a multi-layer encapsulation structure. A food product or a health product containing a probiotic microcapsule (comprising a dairy product, a fermented-style food product, a beverage, chocolate, candy, a baked good, a fruit or vegetable juice product, etc. containing a probiotic microcapsule) and a preparation method thereof. A probiotic microcapsule soft powder and a preparation method thereof, the probiotic microcapsule soft powder comprising probiotic microcapsule nata de coco soft powder and probiotic microcapsule gel ball soft powder.
Patent CA-3157008-A1 (CA)
Title: Use of cannabinoids in the treatment of epilepsy
Inventor: GUY GEOFFREY
IPC: A61P25/08
Filed: 2015-06-17
Abstract: The present disclosure relates to the use of cannabidiol (CBD) for the reduction of total convulsive seizure frequency in the treatment of "treatment-resistant epilepsy" (TRE). In particular, the disclosure relates to the use of CBD of treating TRE when the TRE is Dravet syndrome; myoclonic absence seizures or febrile infection related epilepsy syndrome (FIRES).  The disclosure further relates to the use of CBD in combination with one or more anti-epileptic drugs (AEDs).
Patent CA-3160186-A1 (CA)
Inventor: WATTS JOSEPH MATTHEW
IPC: C12N15/90
Filed: 2020-11-05
Abstract: La présente invention concerne des constructions d'acides nucléiques recombinants comprenant des protéines effectrices CRISPR-Cas de type V, des transcriptases inverses et des acides nucléiques guides étendus et des procédés d'utilisation de ceux-ci pour modifier des acides nucléiques dans des plantes. Selon un premier aspect, l'invention concerne un procédé de modification d'un acide nucléique cible, le procédé comprenant : la mise en contact de l'acide nucléique cible avec (a) une protéine effectrice CRISPR-Cas de type V ou une protéine effectrice CRISPR-Cas de type II ; (b) une transcriptase inverse, et (c) un acide nucléique guide étendu (par exemple, ARN CRISPR de type II ou de type V étendu, ADN CRISPR de type II ou de type V étendu, ARNcr de type II ou de type V étendu, ADNcr de type II ou de type V étendu), ce qui permet de modifier l'acide nucléique cible.
Patent CA-3161630-A1 (CA)
Title: Tubular dispensing package having detachable strips
Inventor: VAN ZYLL DE JONG DAMINAN HUGO
IPC: B65D85/00
Filed: 2020-11-13
Abstract: Disclosed herein are earth-friendly packaging systems and methods for containing and dispensing consumable products, such as cosmetics or personal hygiene products. In some embodiments, a body of the packaging system comprises a plurality of circumferentially-oriented detachable strips surrounding a consumable product, wherein individual detachable strips can be removed as the consumable product is used.
Patent CA-3164913-A1 (CA)
Inventor: PANDE VINAY JAYANT
IPC: H04L12/66
Filed: 2021-01-05
Abstract: La présente invention concerne un procédé qui consiste, dans un mode de réalisation, à recevoir un trafic de protocole non internet (IP) en provenance d'une ou de plusieurs sources de trafic non IP. Le procédé comprend également l'étape consistant à mettre fin au trafic non IP et à réinitialiser le trafic non IP en tant que premier trafic IP conformément à un ou à plusieurs réseautages définis par logiciel dans des protocoles de réseau étendu (SD-WAN). protocoles. Le procédé comprend en outre l'étape consistant à transmettre le premier trafic IP à une liaison SD-WAN conformément à une ou à plusieurs politiques SD-WAN.
Patent CA-3166010-A1 (CA)
Title: Procedes de preparation d'un catalyseur faisant intervenir des reactifs hydrates
Inventor: MCDANIEL MAX P
IPC: C08F4/02
Filed: 2021-01-26
Abstract: L'invention concerne un procédé comprenant a) la mise en contact d'un solvant, un acide carboxylique et un composé contenant du peroxyde pour former un mélange acide dans lequel un rapport pondéral solvant/acide carboxylique dans le mélange acide est d'environ 1 : 1 à environ 100 : 1 ; b) la mise en contact d'un composé contenant du titane et du mélange acide pour former un mélange de titane solubilisé, un rapport molaire équivalent du composé contenant du titane à l'acide carboxylique dans le mélange de titane solubilisé étant d'environ 1 : 1 à environ 1 : 4 et un rapport molaire équivalent du composé contenant du titane au composé contenant du peroxyde dans le mélange de titane solubilisé est d'environ 1 : 1 à environ 1 : 20 ; et c) la mise en contact d'un support de chrome-silice comprenant d'environ 0,1 % en poids à environ 20 % en poids d'eau et le mélange de titane solubilisé pour former un produit d'addition et le séchage du produit d'addition par chauffage à une température dans une plage allant d'environ 50 °C à environ 150 °C et le maintien de la température dans la plage d'environ 50 °C à environ 150 °C pendant une durée d'environ 30 minutes à environ 6 heures pour former un pré-catalyseur.