baber/WOPTO huggingface dataset:
Patent CA-2902921-C (CA)
Title: High voltage switch blade closing detector
Inventor: ROSTRON JOSEPH R
IPC: H01H21/54
Filed: 2015-09-02
Granted: 2020-12-29
Abstract: A blade closing detector for an electric power switch includes a blade closing detector and an electronic or visual indicator. A first type of detector uses a gravity switch and a magnetic pickup to detect proper engagement between the blade and the switch. A second type of detector uses a sliding latch with a visual indicator rod to provide a visual indication of proper engagement of the blade within the jaws. A third type of detector uses a magnetic switch with a pivot arm and a dome shaped visual indicator. These detectors may be deployed individually or in combination and may be augmented with communication equipment to transmit switch status to a remote location. It will be understood that specific embodiments may include a variety of features in different combinations, as desired by different users.
Patent CA-2904516-C (CA)
Title: In-line tailings treatment process
Inventor: URBANI CARL N
IPC: B01D21/01
Filed: 2014-02-09
Granted: 2020-02-18
Abstract: The invention is directed towards methods and compositions for improving the processing of mineral tailings. The method involves diverting a side stream from the main line of a tailings process flow. Into this side stream an additive such as a neat polymer without dilution is added and mixed and is then returned into the main line. By doing this only a portion of the overall tailings flow needs to undergo mixing yet the additive effectively treats the tailings. Even better the process avoids the need to add water to first invert and dilute the polymer additive. As a result tailings can be processed without incurring unnecessary mixing costs and unnecessary water addition.
Patent CA-2904648-C (CA)
Inventor: DUDLEY KURT
IPC: B29C64/124
Filed: 2014-03-12
Granted: 2021-05-18
Abstract: La présente invention concerne des procédés, des dispositifs et des systèmes pour une impression 3D efficace qui surmontent les inefficacités habituelles tout en utilisant un dispositif compact unique. Certains modes de réalisation utilisent une zone de construction de forme circulaire tournant de manière symétrique autour d'un point central unique en utilisant un procédé d'impression hélicoïdale continue. Dans un mode de réalisation, un photopolymère liquide pour la solidification est déposé sur une plateforme de construction pour former l'objet physique. La plateforme de construction est mise en rotation en continu et levée simultanément d'une manière programmée progressive. Vue par le dessous, la plateforme produit une « couche » continue unique de matériau déposée et liée d'une manière hélicoïdale.
Patent CA-2909549-C (CA)
Inventor: SUN YINGUI
IPC: B65H75/30
Filed: 2013-04-17
Granted: 2018-01-30
Abstract: A locking apparatus, a vehicle safety belt adjustment apparatus, and a vehicle safety belt are described. The locking apparatus is used for controlling a movable chain, strip or strap-shaped object. The roll shaft of the locking apparatus can freely rotate when it is in a middle state. When the roll shaft is forced to downwards pivot until a ratchet disposed on a contact base engages with a ratchet of the roll shaft to prevent rotation, the object can be locked.  When the roll shaft is forced to upwards pivot until the ratchet of the roll shaft abuts against the pawl, the roll shaft can still rotate; when the object changes the direction to downwards move, the pawl engages with the ratchet of the roll shaft to prevent rotation and loses the engagement with the ratchet of the roll shaft as the roll shaft downwards pivots.
Patent CA-2912233-C (CA)
Title: Hollow vane and associated production method
Inventor: FRIBOURG GUILLAUME
IPC: B23P11/02
Filed: 2014-05-28
Granted: 2021-01-12
Abstract: A hollow vane, consisting of a main portion (1), of which the cavity (4) is closed by a cover (5), is produced by expanding the main portion (1) relative to the cover (5), for example by means of differential thermal expansion, then by placing the cover (5) at the bottom (11) of the opening (8) of the cavity (4), before allowing the main portion (1) to close again, closing a nesting between a protrusion (6) at the bottom of the cover (5) and a widening (10) at the bottom of the opening (8). This avoids disadvantages relating to the use of welding, glue or indeed assembly parts.
Patent CA-2913688-C (CA)
Inventor: MICHLIG GONZALEZ STEPHANIE
IPC: A61K31/11
Filed: 2014-07-18
Granted: 2021-07-06
Abstract: L'invention concerne des compositions contenant une quantité thérapeutiquement efficace de p-anisaldéhyde permettant de provoquer le réflexe de déglutition chez des patients dysphagiques, de diminuer l'appétit par retardement de la vidange gastrique, de réduire la prise de poids corporel et/ou de réduire la glycémie par amélioration de la sensibilité à l'insuline ou amélioration de l'humeur, de la mémoire ou de la cognition. L'invention concerne également des procédés qui consistent à administrer de telles compositions.
Patent CA-2914228-C (CA)
Inventor: MICKELAT THOMAS
IPC: B07B1/18
Filed: 2014-06-16
Granted: 2017-07-11
Abstract: A screening device (1) is specified which is intended for fibrous stock suspensions of the paper industry. Said screening device comprises, as screening device, at least two separate screening baskets (3, 4) which are connected axially behind one another in the interior of a reinforcing device (2) which is configured in the form of a back-up cylinder. A variable-diameter intermediate ring (5) is arranged between the at least two separate screening baskets. Furthermore, the reinforcing device comprises a cover part (8) and a bottom part (6). By way of axial tensile force loading of the arrangement comprising reinforcing device with cover part and bottom part and the two screening baskets arranged axially above one another with the variable-diameter intermediate ring positioned in between, said intermediate ring is loaded in such a way that it bears radially in the circumferential direction in a gap-free manner against the associated axial ends or screening basket flanges of the screening baskets. By way of said axial tensile force loading, the screening baskets are then clamped in and fixed in a centrally positioned manner with the aid of the variable-diameter intermediate ring in interaction with the end-side front flange (13) of the reinforcing device, the cover part, the bottom part and the intermediate ring.
Patent CA-2916638-C (CA)
Title: Modulation of the immune response
Inventor: BLUMBERG RICHARD S
IPC: A61P37/02
Filed: 2013-07-30
Granted: 2021-01-12
Abstract: Described herein are compositions and methods for the modulation of T-cell tolerance, which can be upregulated or down regulated by concurrent enhancement or inhibition of CEACAMl /TIM3 interactions. As described herein, the discovery that CEACAMl is a direct ligand of TIM3 and vice versa has been shown in cis and in trans. In addition, as demonstrated herein, CEACAMl and TIM3 are co- regulated during the course of T-cell activation.
Patent CA-2917186-C (CA)
Inventor: AMIN SHALIN
IPC: G06Q30/04
Filed: 2014-06-23
Granted: 2022-06-21
Abstract: A method for determining a fare for a transport service is provided. One or more processors determine that the transport service is in progress for a first user. A request to share the fare for the transport service in progress with a second user is received over a network from a first computing device of the first user. A confirmation that indicates that the second user is to share the fare is received over the network from a second computing device of the second user. A first amount of the fare for the first user and a second amount of the fare for the second user is determined.
Patent CA-2917641-C (CA)
Title: Perforated bags
Inventor: CASTRO DEJA S
IPC: B65D33/04
Filed: 2014-07-23
Granted: 2016-05-03
Abstract: The invention features a series of bags having perforations on the front and back panels that connect the back portion of one bag with the front portion of a second bag. The bags are aligned and features holes that are adapted to be received by a stand to support the bags. The bags are packaged and ready to load in a ready to use position. When the bags are separated from each other, the next bag m the continuous series will align and expand to open into a use position. The bags can be stacked on top of each other in a ready to use position.
Patent CA-2919237-C (CA)
Inventor: HANCE NICOLAS
IPC: B64D11/00
Filed: 2016-01-27
Granted: 2023-03-28
Abstract: The device includes: - a stationary frame (24); - a table (26) that can be deployed relative to the frame (24) between a retracted position and a horizontal deployed position; - a mechanism (90) for guiding the movement of the table (26) relative to the frame (24) between the retracted position and the deployed horizontal position. The guide mechanism (90) defines at least one bearing point (123) for the table (26) during its passage from the retracted position to the deployed horizontal position, the bearing point (123) having a globally invariable position relative to the frame (24), the table (26) being configured to pivot on the bearing point (123) while moving laterally away relative to the bearing point (123), by sliding on the bearing point (123), to the deployed position.
Patent CA-2920572-C (CA)
Inventor: ADDY KENNETH L
IPC: H04W4/70
Filed: 2016-02-09
Granted: 2023-08-08
Abstract: Il est décrit un réseau téléinformatique disponible pour la mise en place au moins dune communication machine-machine, entre une unité de transmission et une unité de réception. Les unités peuvent communiquer au moyen dInternet, en guise de réseau primaire. Elles peuvent également communiquer au moyen dun réseau de type cellulaire. Au moins certaines unités comprennent des renseignements dutilisateurs, dans le but de fournir un accès et des services, au moyen du réseau. Des groupes dunités peuvent partager un forfait de données commun, avec des unités connexes. Les renseignements dutilisateurs peuvent être compris dans différentes cartes SIM. Au moins une carte SIM peut fournir un service vocal ou de données, au moyen du forfait de données commun.
Patent CA-2921625-C (CA)
Title: Production of partially refined waste glycerol
Inventor: KO MYONG K
IPC: C07C29/88
Filed: 2014-08-19
Granted: 2020-05-26
Abstract: This disclosure provides methods for the purification of waste glycerol comprising serial deoiling, dewatering, and desalting, wherein the resulting purified product is a fermentation grade glycerol.
Patent CA-2921998-C (CA)
Title: A breathing apparatus user interface and method of operating same
Inventor: SALMON ANDREW PAUL MAXWELL
IPC: A61M16/00
Filed: 2014-08-19
Granted: 2022-03-15
Abstract: A breathing apparatus with a user interface comprising a display for displaying at least one menu item, a first button operable to sequentially cycle through and display a plurality of menu items, a second and optionally third button operable to configure a parameter of the selected menu item, and a fourth button operable to confirm the change of a parameter of the selected menu item, wherein the parameter is a respiratory parameter and/or other breathing apparatus parameter.
Patent CA-2926053-C (CA)
Inventor: BHENDE UDAY YESHWANT
IPC: H02K7/18
Filed: 2014-09-29
Granted: 2019-02-26
Abstract: A system (1) to generate electricity from a fluid flowing through a pipeline. The system comprises a mounting arrangement to mount the system in a pipeline. The system comprises an elongate shaft (4), a turbine rotor (6), which is operable to rotate about the elongate axis of the shaft (4) when fluid in the pipeline acts on the turbine rotor (6). The system further comprises an electrical generator arrangement with a first part incorporating at least one magnet (12) and a second part incorporating at least one winding (14). One part of the generator arrangement is mounted to the turbine rotor (6) and the other part of the generator arrangement is mounted to a stator element (13) which is positioned adjacent the turbine rotor (6). The system further comprises a housing (3) which at least partly houses the turbine rotor (6), the shaft (4) and the electrical generator arrangement. The housing (3) comprises two parts (24, 25) that are releasably attached to one another such that the two parts (24, 25) of the housing (3) can be at least partly separated from one another to permit access to the turbine rotor (6) and the electrical generator system.
Patent CA-2927192-C (CA)
Inventor: WARNER HAROLD
IPC: E21B41/00
Filed: 2016-04-14
Granted: 2016-12-13
Abstract: A resiliently deformable containment structure having an open bottom end and a raised center portion. A central hub, situated centrally in a textile containment sheet, is provided. A plurality of elongate inflatable beam members are arranged circumferentially around the central hub, each extending radially outwardly and in a downwardly-extending manner therefrom and each underlying or overlying the textile containment sheet to support, when inflated, the textile containment sheet in a downwardly- extending shape to form an enclosure having an open bottom end. Distal ends of the inflatable beam members are tethered to one or more anchor members situated below the open bottom end of the dome structure. The structure is suited for placement above and over a compromised sub-sea structure for collecting and recovering to surface fluids which may be leaking therefrom. A method for containing and recovering such fluids from a compromised sub-sea structure is further disclosed.
Patent CA-2935077-C (CA)
Title: Sulfonamide-containing linkage systems for drug conjugates
Inventor: WINTERS GEOFFREY C
IPC: A61K47/54
Filed: 2014-12-29
Granted: 2022-03-15
Abstract: Sulfonamide-containing linkage systems for release of payload compounds from an attached targeting moiety in drug conjugates. The conjugates have the formula of [(P)-(L)]m-(T), wherein (P) is a payload compound, (L) is a linker, (T) is a targeting moiety and m is an integer from 1- to 10. Also provided are pharmaceutical compositions comprising such conjugates and there use in treating cancer.
Patent CA-2939041-C (CA)
Inventor: POULTER TREVOR JOHN
IPC: G01F23/16
Filed: 2015-02-10
Granted: 2022-07-19
Abstract: An apparatus for determining one or more of an identity and a quantity of a liquid fuel contained in a tank. The apparatus includes a longitudinally extensive member having an internal volume therein. The member is mountable in fixed relation to the tank. The liquid fuel in the tank, in which the longitudinally extensive member is partially immersed, defines a headspace inside the tank. The apparatus also includes first and second pressure sensors spaced apart by a fixed distance. Each of the pressure sensors has a face exposed to the local hydrostatic pressure of the liquid fuel in the tank. A skirt portion of the apparatus and a part of the member define a passage between the headspace and the internal volume, for equalizing pressure.
Patent CA-2939242-C (CA)
Inventor: HEARN ALEX
IPC: A24F42/60
Filed: 2015-02-13
Granted: 2018-12-18
Abstract: An inhalable composition for use as a medicament in the treatment of a subject wherein said composition comprises: one or more cannabinoids or a pharmaceutically acceptable derivative or salt thereof; a propellant; a monohydric or polyhydric alcohol; and a glycol and/or glycol ether, characterised in that the ratio of monohydric or polyhydric alcohol to glycol or glycol ether by weight is from 6: 1 to 1:1, wherein the composition is administered in the form of an aerosol having a fine particle fraction of 60% or more.
Patent CA-2941529-C (CA)
Inventor: KOO JA-IL
IPC: H01F38/28
Filed: 2014-11-19
Granted: 2018-07-10
Abstract: The present invention relates to a unit current transformer device and a magnetic induction power supplying device, and particularly to a magnetic induction power supply unit capable of linearly adjusting output power according to the number of unit current transformer devices configured to have a specific resonance frequency. To this end, the unit current transformer device includes a current transformer inducing secondary current from primary current flowing through a line in a magnetic induction manner and having a resonant frequency double or greater than that of the primary current, and a converting unit converting an output of the current transformer to DC power.
Patent CA-2946106-C (CA)
Inventor: OHARA GO
IPC: C22B3/08
Filed: 2015-03-27
Granted: 2019-08-20
Abstract: La présente invention vise à fournir un procédé de fusion de minerai d'oxyde de nickel en mode humide pour la collecte de nickel et de cobalt à l'aide d'un procédé de lixiviation acide à haute pression, par lequel il devient possible de simplifier une installation de production et d'améliorer la durabilité de l'installation de production, afin de réduire le coût et les risques environnementaux par la compression de la capacité d'une digue à stériles dans laquelle des déchets doivent être stockés, et de recycler et d'utiliser efficacement les déchets. Un procédé de fusion de minerai d'oxyde de nickel en mode humide pour la collecte de nickel et de cobalt à l'aide d'un procédé de lixiviation acide à haute pression qui comprend une étape de traitement de minerai, une étape de lixiviation, une étape de séparation solide/liquide, une étape de neutralisation, une étape de récupération du zinc, une étape de sulfuration et une étape de neutralisation finale, ledit procédé étant caractérisé en ce qu'il comprend l'étape (A) ou, en variante, comprenant l'étape (A) et à la suite l'une parmi l'étape (B-1) et l'étape (B-2) ou à la fois l'étape (B-1) et l'étape (B-2).
Patent CA-2946870-C (CA)
Title: Dispositif de soin de la peau motorise
Inventor: PARDO JANET
IPC: A46B13/00
Filed: 2015-04-28
Granted: 2019-02-05
Abstract: L'invention concerne un dispositif de soin de la peau motorisé doté d'un moteur vibrant qui produit des vibrations à une fréquence relativement faible et qui présente une tête de brosse amovible qui comprend au moins deux types de poils. Un premier groupe de poils est conçu pour un nettoyage plus doux et un second groupe de poils est conçu pour un nettoyage plus agressif.
Patent CA-2948258-C (CA)
Inventor: PIERGALLINI REMIGIO
IPC: A61P17/02
Filed: 2010-07-19
Granted: 2021-06-01
Abstract: Le présent document porte sur des procédés dutilisation de compositions photoactivées pour une désinfection orale et/ou des traitements oraux. Lesdites compositions comportent au moins un oxydant, au moins un photoactivateur capable dactiver loxydant, et au moins un facteur de guérison choisi parmi lacide hyaluronique, la glucosamine et lallantoïne, en association avec un support de qualité pharmacologique.
Patent CA-2950756-C (CA)
Inventor: HART COREY BRENDAN
IPC: A61B5/055
Filed: 2015-05-29
Granted: 2022-10-18
Abstract: Aspects of the disclosure provide a system for signal processing. The system includes a selection circuitry and a coordination detection circuitry. The selection circuitry is configured to receive data sets sampled at different time for a subject and select a plurality of data units from each data set that corresponds to regions of interests in the data set. The coordination detection circuitry is configured to receive the selected data units corresponding to the regions of interests over time, and detect a coordination of the regions of interests over time.
Patent CA-2951118-C (CA)
Title: Nucleic acid synthesis techniques
Inventor: RONAGHI MOSTAFA
IPC: C12Q1/6869
Filed: 2015-05-14
Granted: 2024-01-09
Abstract: A method for synthesizing a nucleic acid includes synthesizing one or more nucleic acid fragments on a substrate. The synthesized one or more nucleic acid fragments may be amplified on the substrate. The method also includes sequencing the synthesized or amplified one or more nucleic acid fragments on the substrate. The sequencing may provide feedback to designs of the one or more nucleic acid fragments. The method further includes harvesting the synthesized or amplified one or more nucleic acid fragments based on sequencing. The synthesized or amplified one or more nucleic acid fragments may be assembled to generate a target nucleic acid.
Patent CA-2961974-C (CA)
Inventor: JIANG TAO
IPC: F21K9/27
Filed: 2015-09-26
Granted: 2023-05-16
Abstract: An LED tube lamp includes a tube (1), an LED light strip (2) disposed inside the tube (1) and an end cap (3) attached over an end of the tube (1). A power supply having a hard circuit board (253) is provided inside the end cap (3); at least one light source (202) is mounted on the LED light strip (2) and electrically connected with the power supply by way of the LED light strip (2) and the hard circuit board (253). The LED light strip (2) includes a bendable circuit sheet (251) being longer than the hard circuit (253) board, and the bendable circuit sheet (251) and the hard circuit board (253) are adhered to each other to form an assembly (25).
Patent CA-2962807-C (CA)
Inventor: LABEQUE REGINE
IPC: C08L29/04
Filed: 2015-10-13
Granted: 2021-08-31
Abstract: La présente invention concerne des objets qui comprennent des films solubles dans l'eau, où les films solubles dans l'eau comprennent un polymère de poly(alcool vinylique) (PVOH) et une combinaison d'au moins trois plastifiants. La combinaison de plastifiants comprend du dipropylèneglycol en tant que premier plastifiant, un alcool de sucre, tel que le sorbitol, en tant que deuxième plastifiant, et un polyol tel que le glycérol en tant que troisième plastifiant. Lorsque le polymère de PVOH et les plastifiants sont mélangés en des proportions particulières et/ou sélectionnés en ce qui concerne divers critères se rapportant à des propriétés physiques et chimiques de film, le film soluble dans l'eau résultant formé à partir du mélange PVOH-résine présente des combinaisons bénéfiques de résistance à la traction après vieillissement, d'élévation du delta de transition de fusion après vieillissement, d'adhésivité après vieillissement et/ou de résistance au pelage des opercules, ce qui permet d'obtenir des opercules en film solides conservent leurs caractéristiques de solubilité dans l'eau.
Patent CA-2969946-C (CA)
Inventor: TSOTSIS THOMAS K
IPC: B32B27/04
Filed: 2017-06-06
Granted: 2021-06-29
Abstract: A method of imparting electrical conductivity on an interlayer material is disclosed. In one non-limiting example the method includes forming the interlayer material from at least one layer of fabric of thermoplastic fibers. The method further includes, treating the surface of the interlayer material using an atmospheric- pressure plasma such that the surface of the interlayer material undergoes a surface activation. Additionally, the method includes depositing a layer of conductive material on the surface of the interlayer material such that the conductive material increases a conductivity of the interlayer material.
Patent CA-2982743-C (CA)
Title: Methods for determining gas extraction efficiency from a drilling fluid
Inventor: ROWE MATHEW DENNIS
IPC: E21B49/08
Filed: 2015-06-29
Granted: 2019-11-12
Abstract: It can sometimes be difficult to determine accurately the in-process degassing efficiency of a drilling fluid, thereby leading to inaccurate feedback from an ongoing drilling operation. Methods for determining degassing efficiency of a drilling fluid can comprise: combining a measured amount of an analysis gas with a drilling fluid sample; transferring the drilling fluid sample and the analysis gas to a degassing unit; withdrawing at least a portion of the analysis gas from the drilling fluid sample in the degassing unit; conveying the withdrawn analysis gas from the degassing unit to a detector with an inert carrier gas; determining an amount of the withdrawn analysis gas with the detector; and calculating an extraction efficiency of the analysis gas from the drilling fluid sample based upon the amount of the withdrawn analysis gas. The extraction efficiency may provide an estimate of the degassing extent for other gases.