baber/WOPTO huggingface dataset:
Patent CA-2990926-C (CA)
Title: Faucets providing mixed water and air flow
Inventor: YUAN CHIAHUA
IPC: E03C1/04
Filed: 2018-01-05
Granted: 2020-01-14
Abstract: A faucet having a faucet base, a water hose, a faucet head, and a chamber is provided. A water valve is provided in the chamber and includes a driving member and a control valve movable between a first position enabling mixing of water and air and a second position enabling shut-off of a water flow. The faucet head further includes a sliding member slidably coupled with the faucet head to enable a user to operate the control valve within the water valve by operating the sliding member from a side of the faucet head.
Patent CA-2990937-C (CA)
Inventor: MENARD FRANCOIS
IPC: H04B10/80
Filed: 2016-03-23
Granted: 2021-01-12
Abstract: Data center interconnections, which encompass WSCs as well as traditional data centers, have become both a bottleneck and a cost / power issue for cloud computing providers, cloud service providers and the users of the cloud generally. Fiber optic technologies already play critical roles in data center operations and will increasingly in the future. The goal is to move data as fast as possible with the lowest latency with the lowest cost and the smallest space consumption on the server blade and throughout the network. Accordingly, it would be beneficial for new fiber optic interconnection architectures to address the traditional hierarchal time-division multiplexed (TDM) routing and interconnection and provide reduced latency, increased flexibility, lower cost, lower power consumption, and provide interconnections exploiting scalable optical modular optically switched interconnection network as well as temporospatial switching fabrics allowing switching speeds below the slowest switching element within the switching fabric.
Patent CA-2997972-C (CA)
Title: Oscillating hospital bed aimed at preventing decubitus ulcer
Inventor: KLEBER ELIAS TAVARES
IPC: A61G7/018
Filed: 2017-05-24
Granted: 2022-05-03
Abstract: This present invention decreases the risks of pressure ulcer formation by steadily and smoothly changing the support points of the body to vary the effective area of support of bony protrusions from the body on the skin and compressing it to the bed, which causes the reduction, as close to zero as possible, of the amount of time pressure is exerted by the weight of the body on the bed and restricted areas of support, preventing that the areas of risk of low blood flood by the weight of the body, remain in ischemia and, therefore, with increased blood flow to these parts of the body. The purpose of this present invention is designed to slowly, steadily, and smoothly change the body support points to vary the effective area of body support on the bed with slow, constant oscillations, in the directions of the width and length of the mattress support and having two sets of drive systems (DS) attached to the chassis (4) intended to support all components, such as the electric motor (7), driven by a power drive (PWM) in the control panel (PC), said electric motor (7) being fitted with gear (8) connected to another gear (9) and a minimum pitch (10), which drives the worm thread vertical shaft (11) intended to move the flat or arched mattress support (2) vertically and the coupling (13) that carries out the vertical coupling of the tip (12) of the vertical shaft (11), which allows adjustment of the coupling (13) and tip (12) of the vertical shaft (11) to the lateral movements between the tip (12) of the vertical shaft (11) and the flat or arched mattress support (2) resulting from transversal oscillations; the rotation shaft (5A) support (5), which couples with the cylindrical shaft (3) attached to the arched mattress support (2), the equipment's chassis (4), and the noise and vibration absorbing cushions (6) as well as the support (14) of hoods (15) and (16) that surround and protect the vertical screw shaft (11).
Patent CA-2998020-C (CA)
Title: Serviette a excrements servant a surveiller l'etat de sante
Inventor: ROTMAN DANIEL JOSEPH
IPC: A01K13/00
Filed: 2018-03-13
Granted: 2022-11-01
Abstract: Il est décrit une technologie pour un tapis d'incontinence capable de diagnostiquer une condition médicale chez les humains ou les animaux de compagnie. Le tapis d'incontinence contient un agent additif, comme un agent chimique naturel et/ou synthétisé, qui change de couleur par suite d'un contact avec l'urine ou la matière fécale de l'utilisateur. Il est ainsi possible de déterminer si l'utilisateur est atteint d'une condition médicale, comme une maladie en particulier, selon la couleur du tapis. Par exemple, si le tapis devient jaune par suite d'un contact avec l'urine, cela peut indiquer que l'utilisateur est en santé. Cependant, si le tapis adopte une couleur autre que le jaune, le vert par exemple, cela peut indiquer que l'utilisateur est atteint d'une maladie quelconque. L'utilisateur peut ensuite se rendre chez le vétérinaire pour obtenir un diagnostic plus précis. L'agent chimique facilite la détection et le diagnostic grâce à l'interaction de matières qui changent de couleur pour indiquer des réactions avec des produits chimiques, des cellules, des molécules, de l'ADN et/ou des matières en particulier.
Patent CA-2998474-C (CA)
Title: Beer-taste beverage, method for producing beer-taste beverage, and method for improving aroma of beer-taste beverage
Inventor: ISHIHARA TAKEO
IPC: C12G3/00
Filed: 2016-09-14
Granted: 2020-12-22
Abstract: The present invention addresses the problem of providing a beer taste beverage in which the odor of oxidized soy sauce is suppressed, a method for producing a beer taste beverage, and a method for improving the aroma of a beer taste beverage. The beer taste beverage according to the present invention has an L*a*b* color system a* value of 1.0 or higher and an acetic acid ester content of 2.0 mg/L or higher. The method for producing a beer taste beverage according to the present invention comprises producing a beverage so that the L*a*b* color system a* value is 1.0 or higher and the acetic acid ester content is 2.0 mg/L or higher. The method for improving the aroma of a beer taste beverage according to the present invention is a method for improving the aroma of a beer taste beverage wherein the beer taste beverage is prepared so that the L*a*b* color system a* value is 1.0 or higher and the acetic acid ester content is 2.0 mg/L or higher.
Patent CA-3009026-C (CA)
Title: Gas turbine
Inventor: OKABE YOSHIYUKI
IPC: F02C7/20
Filed: 2016-04-01
Granted: 2020-01-07
Abstract: To reduce thermal stress on a flange that joins a combustor casing with a turbine casing. Provided is a gas turbine (10) in which a compressor (14), a combustor (15), and a turbine (16) are arranged along an extending direction of a rotating shaft (axis R), and a combustor casing (12A) housing the combustor (15) and a turbine casing (12B) housing the turbine (16) are joined to each other via respective flanges (12Aa, 12Ba) thereof projecting toward the outside. The gas turbine (10) includes a projection part (1) on an inner face of the combustor casing (12A), the projection part (1) projecting toward the inside in a radial direction in at least part of a range in an extending direction of the rotating shaft between the flange (12Aa) and an end on the compressor (14) side of a combustion chamber (inner cylinder 15B) in the combustor (15).
Patent CA-3015170-C (CA)
Inventor: GRIMES DAVID
IPC: A63C3/04
Filed: 2018-08-23
Granted: 2023-10-31
Abstract: Un appareil daide mobile de patinage qui soutien le patineur positionné à lintérieur de lappareil et, facultativement, un accompagnateur positionné à lextérieur de lappareil, à larrière, afin de pousser et surveiller le patineur par derrière. Lappareil comprend des membres de soutien dont le patineur peut se servir pour se soutenir et se propulser et pour diriger lappareil, une poutre horizontale de stabilisation que le patineur chevauche et qui lui sert de banc lorsquil perd léquilibre et qui se transforme en banc plus confortable pour se reposer ou changer de chaussures. Au moins un élément qui permet le glissement ou le roulement est également fourni pour permettre à lappareil de se déplacer le long dune surface. Lappareil peut également comprendre des rails latéraux qui peuvent servir à stabiliser lappareil et à offrir au patineur une protection supplémentaire en cas de chute ou de collision.
Patent CA-3020732-C (CA)
Title: Method and apparatus for calibrating remaining doses of product in a refillable dispenser
Inventor: MOORE MARK W
IPC: A47K5/12
Filed: 2017-05-16
Granted: 2023-11-07
Abstract: An exemplary dispenser includes a housing and a refill unit. The refill unit being removable and replaceable. The dispenser also includes a processor, memory, a dose count stored in memory that is indicative of the number of doses in a full refill unit, a level sensor for detecting a predetermined level the refill unit and a dispense count indicative of the number doses of product dispensed from the refill unit. In addition, the dispenser includes memory and has logic stored in the memory for recalibrating the number of doses remaining in the refill unit as a function of the dose count, the number of doses of product dispensed and the predetermined level of product. The number of doses of product remaining in the refill unit may be displayed on the dispenser, on a remote station, or on both the dispenser and a remote station.
Patent CA-3026744-C (CA)
Inventor: RENNARD DAVID C
IPC: B03B9/02
Filed: 2018-12-07
Granted: 2020-01-21
Abstract: Linvention concerne un procédé comprenant lintroduction de résidus des sables bitumineux dans un épaississant et la réalisation dune boucle de cisaillement comprenant lélimination de résidus épaissis de lépaississant, la combinaison dau moins une partie des résidus épaissis ayant des résidus fins fluides pour former un courant de recyclage et le recyclage du flux de retour dans lépaississant.
Patent CA-3026791-C (CA)
Inventor: HEIGHT MURRAY
IPC: B01D71/02
Filed: 2017-06-09
Granted: 2023-09-26
Abstract: Procédé de fabrication d'une couche poreuse de graphène (5) d'une épaisseur inférieure à 100 nm avec des pores (6) ayant une taille moyenne comprise entre 5 et 900 nm, comprenant les étapes suivantes consistant à : se munir d'un substrat catalytiquement actif (1) catalysant la formation de graphène dans des conditions de dépôt chimique en phase vapeur, ledit substrat catalytiquement actif (1) étant pourvu dans ou sur sa surface (3) d'une pluralité de domaines catalytiquement inactifs (2) ayant une dimension correspondant sensiblement à la taille des pores (6) dans la couche de graphène poreuse résultante (5) ; un dépôt chimique en phase vapeur utilisant une source de carbone dans la phase gazeuse et la formation de la couche de graphène poreuse (5) sur la surface (3) du substrat catalytiquement actif (1), les pores (6) dans la couche de graphène (5) étant formés in situ en raison de la présence des domaines catalytiquement inactifs (2).
Patent CA-3030040-C (CA)
Inventor: TYLER DANIEL PAUL
IPC: G06Q50/28
Filed: 2017-07-20
Granted: 2021-12-07
Abstract: Systems and methods for tracking the location of an asset may utilize wireless asset beacons broadcasting asset information/data and powered asset beacons secured relative to movable powered assets. The powered asset beacons may be configured to receive signals transmitted from the asset beacons and to ascertain a relative location between the asset beacon and the powered asset to determine an estimated location of the asset. Moreover, the asset beacons may be selectively activated based on the occurrence of a trigger event, such that the asset beacons do not wireless transmit information/data when it is desirable to limit wireless data transmissions.
Patent CA-3043009-C (CA)
Inventor: PIKE RICHARD S
IPC: H01R13/00
Filed: 2017-11-09
Granted: 2021-08-03
Abstract: Provided herein is a quick disconnect torch handle (12) for use in a plasma arc system (1). In one approach, the plasma arc system (1) includes a lead (6) having a first end (3) connected to a power source (2) and a second end (7) connected to a torch handle (12). The quick disconnect (16) is located at a proximal end (22) of the torch handle (12), and may include at least one signal connection, a pilot connection, a fluid connection, and a main power connection. The fluid and main power connection may be formed by a connection between a main power socket (37) and a conductive conduit (33). Specifically, the main power socket (37) includes a conductive spring (40) and an O-ring (41) encircling an interior bore (42) thereof. Removal of the conductive conduit (33) from the main power socket (37) causes the fluid connection to break between the O-ring (41) and the conductive conduit (33), and then the main power connection to break between the conductive spring (40) and the conductive conduit (33).
Patent CA-3043121-C (CA)
Title: Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer
Inventor: MEIER GERHARDUS
IPC: C08F2/34
Filed: 2017-11-09
Granted: 2020-01-14
Abstract: A process for preparing an ethylene polymer comprising homopolymerizing ethylene or copolymerizing ethylene with one or more comonomers in a gas-phase polymerization reactor comprising a riser unit, in which growing polymer particles flow upwards under fluidization, fast fluidization or transport conditions, and a downcomer, in which growing polymer particles flow downward in a densified form, wherein the hold-up of polymer particles in the downcomer is from 55 wt.% to 80 wt.% of the total hold-up of polymer particles in the gas-phase polymerization reactor.
Patent CA-3057767-C (CA)
Title: Universal chain tie down assembly
Inventor: MAKI BRIAN G
IPC: B60P7/08
Filed: 2019-10-07
Granted: 2023-10-10
Abstract: A universal chain tie down assembly includes an anchor base and an associated turret, with a cannon pivotally connected to the turret. The proximal portion of a tensioning rod is associated with the cannon. The tensioning rod further includes a distal portion associated with a hub, along with a tool attachment portion that is configured for engagement by a tool for rotation of the tensioning rod. First and second arms of a constant tensioning device extend from proximal ends associated with the hub to distal ends spaced distally of the hub. A chain is associated with a distal end of the constant tensioning device, such as by being linked to the curved portion of a U-bolt of the constant tensioning device. A tension lock assembly and/or an anti-vibration assembly may be employed to prevent a vibration-induced change in the tension in the universal chain tie down assembly.
Patent CA-3061525-C (CA)
Title: Ensemble de protection d`un lanterneau et methode de protection d`un lanterneau
Inventor: RIVEST SERGE
IPC: E04D13/03
Filed: 2019-11-12
Granted: 2023-10-03
Abstract: Il est décrit un ensemble de protection de puits de lumière destiné à protéger un puits de lumière dun toit. Lensemble de protection de puits de lumière comprend un cadre superposable à une surface de montage du toit pour entourer au moins partiellement le puits de lumière et pouvant être fixé au toit, le cadre comprenant au moins un élément de cadre ayant une partie mise en prise avec le toit, une partie supportant lécran et un côté extérieur; un pare-lumière pouvant venir en prise avec la partie supportant lécran dau moins un élément de cadre pour définir avec le cadre une chambre de protection de puits de lumière conçue pour contenir le puits de lumière. Lélément de cadre comprend un élément de cadre supérieur, le côté extérieur de lélément de cadre supérieur ayant un profil découlement de leau pris en compte dans un plan essentiellement parallèle à la surface de montage du toit. Il est également décrit une méthode de protection dun puits de lumière dun toit.
Patent CA-3065051-C (CA)
Inventor: RUSSELL AARON GENE
IPC: E21B43/26
Filed: 2019-12-13
Granted: 2023-08-08
Abstract: ABRÉGÉ : Un déroulement des opérations pour la fracturation dune formation souterraine comprend la fourniture de bases de données ou modèles de fracturation pour le trou de forage dhydrocarbures, la sélection dau moins un système fluidique de fracturation pour la fracturation de la formation souterraine daprès les bases de données ou modèles de fracturation, et la recommandation dau moins un de tout système fluidique de fracturation sélectionné pour la fracturation de la formation souterraine. De plus, un contrôleur de déroulement des opérations pour la fracturation dune formation souterraine comprend une unité de traitement de déroulement des opérations ayant des modèles ou bases de données de fracturation pour déterminer des aspects fonctionnels dau moins un système fluidique de fracturation pour fournir une recommandation de système fluidique de fracturation pour la formation souterraine, et une unité de distribution de fluide de fracturation qui applique la recommandation de système fluidique de fracturation à la formation souterraine. Il est également décrit un système de fracturation de trou de forage dhydrocarbures pour une formation souterraine. CA 3065051 2019-12-13
Patent CA-3068077-C (CA)
Inventor: LAMONTAGNE FREDERIC
IPC: G02B7/00
Filed: 2018-06-26
Granted: 2021-05-18
Abstract: Optical assemblies are provided where optical elements are aligned through the engagement of toroidal protrusions and toroidal grooves. A plurality of optical elements each having an inner portion having and a surrounding outer portion forma stack. Pairs of contiguous optical elements along the stack engaging each other at an engagement interface including a toroidal protrusion on the outer portion of one optical element and a toroidal groove on the outer portion of the other optical element. The toroidal protrusions and groove have a symmetry of revolution about an optical axis of the inner portion the corresponding optical element, with toroidal protrusions and toroidal grooves engaging each other having a same radius of revolution. The similar toroidal engagement of an optical element with an annular support is also provided.
Patent CA-3069485-C (CA)
Title: Switchable screen pipe
Inventor: ZHANG YONGHUA
IPC: E21B43/08
Filed: 2020-01-23
Granted: 2021-11-23
Abstract: Abstract A switchable screen pipe for oil and gas production equipment is provided, comprising: an oil pipe with a production channel inside, and a valve port in the pipe's wall; a filtering layer sleeved on the pipe's outer surface, with a circulation gap between the filtering layer and the pipe's outer surface, and a sealed conveying channel between the circulation gap and the valve port; a sliding sleeve arranged on the pipe's inner wall, with the sliding sleeve slidingly connected with the inner wall, the sliding sleeve having a clamping portion, the inner wall having a first and a second butt joint portions sequentially arranged along the pipe's longitudinal direction for clamping with the clamping portion. When the clamping portion clamps the first butt joint portion, the sliding sleeve seals the valve port, and when the clamping portion clamps the second butt joint portion, the valve port opens. CA 3069485 2020-01-23
Patent CA-3077927-C (CA)
Inventor: MILLER J CLAYTON
IPC: E05B51/00
Filed: 2009-09-04
Granted: 2023-07-11
Abstract: Il est décrit une méthode dopération dun cadenas comprenant une diode électroluminescente (DEL), un périphérique dentrée pour lutilisateur ou lutilisatrice, ainsi que pour un contrôleur. La méthode comprend également le fait denregistrer les premières informations dentrée de lutilisateur ou de lutilisatrice, à partir du périphérique dentrée de lutilisateur ou de lutilisatrice, de vérifier si les premières informations dentrée de lutilisateur ou de lutilisatrice correspondent aux informations dautorisation enregistrées dans le contrôleur, de stocker un paramètre lié au nombre de tentatives infructueuses dautorisation par le contrôleur, depuis la dernière tentative réussie et lactivation dune seule DEL rouge clignotant un nombre de fois équivalent au paramètre enregistré, avant lenregistrement des deuxièmes informations dentrée de lutilisateur ou de lutilisatrice, à partir du périphérique dentrée de lutilisateur ou de lutilisatrice.
Patent CA-3081688-C (CA)
Inventor: BURKHOLZ JONATHAN KARL
IPC: A61M25/06
Filed: 2013-05-14
Granted: 2022-06-21
Abstract: La présente invention concerne un système et un procédé pour utiliser des antipathogènes sur diverses surfaces de dispositifs médicaux. Le procédé comprend la détermination de diverses surfaces des examens médicaux, y compris des dimensions non critiques et la limitation de lutilisation dantipathogènes sur ces surfaces. Certains aspects de linvention comprend lutilisation dune substance lubrifiante antipathogène sur divers éléments dun dispositif médical pour réduire la friction.
Patent CA-3083687-C (CA)
Title: Systems and methods for controlling access to content distributed over a network
Inventor: JOYCE RAYMOND G
IPC: G06F21/60
Filed: 2012-10-10
Granted: 2022-08-09
Abstract: A computer-implemented method is provided for controlling use of a file on a user device. The method includes transmitting authentication information to a system and downloading the file from the system over the network upon successful authentication by the system. The method also includes limiting access of the user device and preventing altering of the file, printing of the file and opening of the file outside of the client application. Notes corresponding to the file can be stored in a local storage area.
Patent CA-3099951-C (CA)
Title: Stair lift
Inventor: LIN QIU
IPC: B62D57/028
Filed: 2019-01-24
Granted: 2023-01-17
Abstract: A stair lift, including: a carrier portion, configured for carrying a person or an object; a lift portion, configured for moving relative to the carrier portion; and a driver mechanism, configured for inducing the relative movement. The carrier portion and the lift portion are connected and supported via a guide mechanism, and are configured for freely translating along an X-Z plane relative to each other. The driver mechanism includes a circulation moving mechanism, and the circulation moving mechanism includes a driving pin (moving member), configured for moving along a predetermined closed track under the driving of a single gear motor. The driving pin (moving member) is connected to the lift portion, such that the carrier portion and the lift portion are configured for moving relative to each other along the track, whereby enabling the stair lift to go upstairs or downstairs.
Patent CA-3104916-C (CA)
Title: Pharmaceutical composition for preventing diabetes and use thereof
Inventor: ZHANG KE
IPC: A61K31/05
Filed: 2018-06-07
Granted: 2023-08-15
Abstract: A pharmaceutical composition for preventing diabetes comprises: cannabidiol and/or a pharmaceutically acceptable salt or ester thereof; and one or more hypoglycemic agents. Optionally, the pharmaceutical composition further comprises one or more pharmaceutically acceptable excipients. The pharmaceutical composition can effectively decrease blood sugar, and significantly mitigate an adverse reaction induced by metformin or sulfonylurea secretagogues.
Patent CA-3108473-C (CA)
Inventor: SHEN SHIYUAN
IPC: A47B47/04
Filed: 2021-02-08
Granted: 2023-07-18
Abstract: Un coffret est fourni. Le coffret comprend un panneau principal définissant un axe longitudinal et muni dun bord supérieur. Le cabinet comprend également de nombreux panneaux verticaux positionnés dans un espace latéral le long de laxe longitudinal du panneau principal et dans des plans parallèles orthogonaux face au panneau principal. Le panneau principal et les panneaux verticaux sont couplés par des bras de battants. Chaque bras de battant comprend un corps élargi et un support de première extrémité à une première extrémité du corps élargi. Le support de première extrémité est muni dun premier crochet recevant le bord supérieur du panneau principal. Les panneaux verticaux sont également fixés à un panneau supérieur ou à un panneau inférieur, de sorte que lun ou lautre de ces panneaux retient les panneaux verticaux et empêche tout mouvement latéral, en lien avec le panneau principal.