baber/WOPTO huggingface dataset:
Patent CA-3102153-A1 (CA)
Title: Metasurface on optical fiber and related method
Inventor: LEE HO WAI HOWARD
IPC: G02B6/26
Filed: 2019-06-18
Abstract: The present disclosure provides a system and method for an ultrathin optical metasurface (8) with an array patterning formed on an optical fiber facet (4) that enables manipulation of light passing therethrough, such as focusing and steering the light, and controlling a polarization state of light. The patterning can be non-uniform to selectively direct light passing through the metasurface (8). Array structures can vary in size, angle, shapes, and other non- uniform aspects. Further, the array can include materials that can be electrically activated and controlled to variably tune the metasurface (8) characteristics for increased ability to manipulate the light passing therethrough. The materials can include a conductor, a dielectric, or a composite of a conductor, insulator, and dielectric formed on the optical fiber (2). The integration of an ultrathin metasurface (8) and optical fiber (2) can provide practical applications in optical imaging and sensing, optical communications, high power lasers, beam steering, color filters, and other applications.
Patent CA-3102269-A1 (CA)
Inventor: LI PENG
IPC: A61B5/154
Filed: 2019-06-06
Abstract: L'invention concerne un dispositif de séparation de sang qui découple et sépare le processus de collecte de sang du processus de séparation de plasma. Le dispositif de séparation de sang comprend un module de collecte d'échantillon, un module d'activation et un module de séparation. Etant donné que la séparation de plasma se produit après que le dispositif de séparation de sang est déconnecté d'un patient, la performance du dispositif n'est plus affectée par la pression sanguine du patient et le calibre d'aiguille, et l'inconfort du patient est considérablement réduit.
Patent CA-3102297-A1 (CA)
Inventor: OZCAN AYDOGAN
IPC: C12Q1/00
Filed: 2019-06-04
Abstract: An imaging flow cytometer device includes a housing holding a multi-color illumination source configured for pulsed or continuous wave operation. A microfluidic channel is disposed in the housing and is fluidically coupled to a source of fluid containing objects that flow through the microfluidic channel. A color image sensor is disposed adjacent to the microfluidic channel and receives light from the illumination source that passes through the microfluidic channel. The image sensor captures image frames containing raw hologram images of the moving objects passing through the microfluidic channel. The image frames are subject to image processing to reconstruct phase and/or intensity images of the moving objects for each color. The reconstructed phase and/or intensity images are then input to a trained deep neural network that outputs a phase recovered image of the moving objects. The trained deep neural network may also be trained to classify object types.
Patent CA-3102479-A1 (CA)
Title: Method for document characteristic extraction and writing to a ledger for verification
Inventor: BANH RICHARD
IPC: G06F21/64
Filed: 2020-12-11
Abstract: To pull data from a document creating a fingerprint of the document for later verification.
Patent CA-3103511-A1 (CA)
Title: Two-step hydrocracking method using a partitioned distillation column
Inventor: PLENNEVAUX THOMAS
IPC: C10G45/00
Filed: 2019-07-04
Abstract: The present invention relates to a two-step hydrocracking method comprising a distillation step in which a partitioned distillation column is used, said partition splitting the bottom portion of said column into two compartments and being located in the section of the column located under the supply of said column with the unconverted effluent resulting from the first hydrocracking step. The distillation column is supplied on either side of the vertical partition with the liquid hydrocarbon effluent resulting from the first hydrocracking step as well as with the liquid hydrocarbon effluent resulting from the second hydrocracking step, thus allowing the HPNAs contained in the effluent resulting from the second hydrocracking step to concentrate in a specific compartment of the column delimited by said partition, and thus avoiding diluting said HPNAs with the unconverted effluent resulting from the first hydrocracking step. The present invention allows the purging of the purest HPNAs.
Patent CA-3104138-A1 (CA)
Title: Tobacco roaster
Inventor: LIU TUANFANG
IPC: A24B3/10
Filed: 2020-12-24
Abstract: A tobacco roaster includes a high frequency heating rnodule and a pushing assembly. The high frequency heating module includes a rnetal cup and a magnetic induction coil. The metal cup is disposed in the magnetic induction coil. When alternating current flows through the magnetic induction coil, an eddy current effect is formed in the tnetal cup and the rnetal cup is heated. The pushing assembly includes a push rod disposed below the metal cup. The push rod is movable to push the metal cup out of the tobacco roaster.
Patent CA-3105717-A1 (CA)
Inventor: HOFFMAN STEVEN
IPC: A61K38/17
Filed: 2019-07-02
Abstract: The invention relates to tumor reducing compositions and methods thereof. Specifically, the invention relates to compositions comprising a combination of a sclerosing agent and a penetrating agent.
Patent CA-3107565-A1 (CA)
Title: Ameliorations au systeme a blocage conique
Inventor: SPRAGUE GARY
IPC: E06B3/54
Filed: 2017-10-20
Abstract: r- ABRÉGÉ DE LA DIVULGATION : Une base (12) améliorée destinée à être utilisée avec le système dinstallation et de retrait de panneau que décrivent les brevets US no 8 122 654 et 8 201 366 est décrite. La base (12) améliorée présente des rainures en queue daronde (22) destinées à être utilisées avec un joint détanchéité aux intempéries formant joint de sécurité (24), le joint détanchéité aux intempéries formant joint de sécurité (24) devant être installé avant linstallation dun panneau (30) de verre. Le joint détanchéité aux intempéries formant joint de sécurité (24) élimine un risque de sécurité encouru par des installateurs qui tentent dinstaller une presse dans un joint détanchéité (26) au niveau dune base extérieure sur une interface de panneau de verre dun panneau (30) installé et dune base (12). Selon un autre mode de réalisation, la base (12) améliorée comprend un évidement (66) destiné à être utilisé avec des plaques biseautées (62) comportant une saillie continue (64) le long dune surface supérieure. La base (12) et les plaques biseautées (62) sont conçues pour établir une surface de dégagement entre la saillie (64) des plaques biseautées (62) et une paroi (18) de la base (12). CA 3107565 2021-01-28
Patent CA-3110844-A1 (CA)
Inventor: ROBBEN BASTIAN
IPC: H01B17/06
Filed: 2019-07-22
Abstract: The present invention relates to an insulator having an end fitting and a connecting device arranged on the end fitting for connecting the insulator to a suspension and having an additional operating means, characterized in that the end fitting and the connecting device are designed in one piece. The present invention further relates to an arrangement for dissipating overvoltage using the insulator according to the invention.
Patent CA-3112701-A1 (CA)
Title: System for processing foodstuff
Inventor: GAMBLE PETER JOHN
IPC: A23P20/18
Filed: 2019-09-17
Abstract: A system for processing foodstuff comprises a drum and a conveyor for conveying foodstuff to said drum; the drum having a peripheral wall and at least one opening into which, in use, foodstuff enters said drum; said drum having a proximal extremity and a distal extremity; said drum being rotatable about at least one axis of rotation; whereby foodstuff may be tumbled for flavouring and/or seasoning said foodstuff; and said drum being removable; wherein said peripheral wall comprises titanium or a titanium alloy.
Patent CA-3114906-A1 (CA)
Title: Gestion d'energie de batterie pour un dispositif cellulaire
Inventor: DUSENBERRY ROBERT VERNON
IPC: H04W52/02
Filed: 2019-10-04
Abstract: L'invention concerne des techniques d'exploitation de dispositifs cellulaires de l'Internet des objets (IdO) dans le cadre d'une porteuse cellulaire publique. Pendant une connexion active, l'application de commande radio du dispositif cellulaire de l'IdO peut collecter des mesures radio par tapotement dans l'interface de diagnostic du modem cellulaire du dispositif de l'IdO pour collecter des données concernant une intensité de signal cumulative, un taux d'erreur sur les blocs/bits, et/ou un temps d'attente aller-retour pour la session, etc. Pendant la connexion active, les informations de batterie et d'environnement ainsi que les informations basées sur une application peuvent être collectées et envoyées à un dispositif informatique à distance. Dans un exemple, le dispositif cellulaire de l'IdO peut se voir attribuer des valeurs révisées ou raffinées destinées à être utilisées dans des minuteries, qui peuvent être utilisées par le dispositif afin de profiter plus efficacement des modes de veille et/ou d'économie d'énergie pour réduire la consommation d'énergie de la batterie. De plus, l'utilisation des minuteries peut être étendue à des dispositifs distincts du modem cellulaire, ce qui permet d'augmenter l'utilité des minuteries et la fonctionnalité du dispositif de l'IdO.
Patent CA-3115805-A1 (CA)
Inventor: BLANCO-PILLADO MARIA JESUS
IPC: C07J1/00
Filed: 2019-10-11
Abstract: Provided herein is a compound of Formula (I) or a pharmaceutically acceptable salt thereof, wherein n, R19, R5, R3a, R6a, R6b, R1, R2a, R2b, R4a, R4b, R7a, R7b, R11a, R11b, R12a, R12b, R17b, R15a, R15b, R16a and R16b are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) and methods of using the compounds, e.g., in the treatment of CNS-related disorders.
Patent CA-3117630-A1 (CA)
Inventor: ELO LASZLO
IPC: G08B13/183
Filed: 2021-05-07
Abstract: An occupancy-counting switch consisting of a control unit installed in an electrical device box in a room and one or more connected sensor arrays installed in the doorjamb of one or more of the room's doorways. During operation, the occupancy-counting switch monitors signals from the sensors and detects the presence of a person moving through the doorway. Determination of the direction of a person's travel through the doorway is made based on the order in which the sensors are activated.
Patent CA-3120265-A1 (CA)
Title: Novel tetraarylborate compound, catalyst composition comprising same, and method for preparing ethylene homopolymers or copolymers of ethylene and a-olefin by using same
Inventor: SHIN DONGCHEOL
IPC: C07F5/02
Filed: 2020-02-24
Abstract: Known catalyst systems for preparation of an ethylene homopolymer or an ethylene-a-olefin copolymer may suffer drawbacks with respect to the quality of polymers produced. Provided are a novel tetraarylborate compound having formula (I) set out below, a catalyst composition including the same, and a method for preparing an ethylene homopolymer or an ethylene-a-olefin copolymer using the same. Specifically, the teraarylborate compound having excellent thermal stability, able to be completely dissolved in an aliphatic hydrocarbon-based solvent to facilitate the operation of commercial processes and effectively inducing the activation of a single active site catalyst, may be used as a catalyst activator to provide an ethylene-based copolymer selected from a high molecular weight ethylene homopolymer and ethylene-a-olefin copolymer having high catalyst activity.
Patent CA-3120341-A1 (CA)
Inventor: GAYALDO MICHAEL
IPC: H04W4/16
Filed: 2019-03-06
Abstract: L'invention concerne un système et un procédé de fourniture d'identification (ID) d'appelant sur un réseau téléphonique public commuté (PSTN). Pour les appels sortants, le système et le procédé permettent à un appelant de fournir un ID d'appelant qui diffère de l'ID d'appelant natif de son téléphone mobile. Le système et le procédé permettent à de multiples téléphones rattachés à un compte unique d'afficher le même ID d'appelant pour des appels sortants. Pour transmettre des appels entrants, tels que des appels qui sont transmis à partir d'un bureau, le système et le procédé informent le destinataire de l'identification de l'appel ainsi que du fait que l'appel est en train d'être transmis. Le système et le procédé permettent au destinataire d'avoir des appels transmis à partir de plus d'un numéro et d'identifier l'identité de l'appelant ainsi que le numéro spécifique à partir duquel l'appel est transféré.
Patent CA-3123514-A1 (CA)
Title: Axial turbine with two supply levels
Inventor: GAIA MARIO
IPC: F01D5/14
Filed: 2019-12-20
Abstract: Axial turbine (100) with two supply levels for the expansion phase of a working fluid in a thermodynamic vapor cycle or in an organic Rankine cycle comprising a shaft (2), a plurality of rotor blade arrays (R1-Rn) and corresponding support disks (21, 22), a plurality of stator blade arrays (S1-Sn), further comprising a first inlet opening (5) and a second inlet opening (7'). The second volute (4) is positioned inside the first volute (3), the working fluid of the second supply level reaching upstream of a stator blade (S2, S3... Sn) any subsequent to the first stage, and the vapor flow of the first supply level and that of the second supply level are conveyed so as to be substantially parallel to each other according to an axial direction upstream of a stator blade (S2, S3... Sn).
Patent CA-3127410-A1 (CA)
Title: Improved hammock and shelter
Inventor: RODET NICOLAS
IPC: E04H15/04
Filed: 2019-02-25
Abstract: The invention concerns a hammock (10) comprising: - an elongate waterproof fabric (11, 11a, 11b) extending along a longitudinal axis (12), the fabric having two longitudinal edges (13, 14) extending parallel to the longitudinal axis and two transverse edges (15, 16) linking the ends of the longitudinal edges, - a zip fastener comprising two fastening strips (20, 21) secured to the fabric, that extend on one face of the fabric, or along the two longitudinal edges (13, 14), and - two members (22, 23) for receiving a reinforcement (30) that are secured to the fabric, are opposite each other and extend on said face of the fabric, between the fastening strips, and are respectively arranged at the middle of the two longitudinal edges (13, 14).
Patent CA-3128083-A1 (CA)
Inventor: SEHGAL AMIT
IPC: C11D3/20
Filed: 2020-02-13
Abstract: La présente invention concerne une composition antimicrobienne comprenant un composant antimicrobien ayant au moins un composé d'ammonium quaternaire ; un polymère synthétique qui comprend au moins un monomère cationique Ab, éventuellement, au moins un monomère anionique Ba et éventuellement, au moins un monomère non ionique Ca ; un acide organique ; et un tensioactif sélectionné parmi les tensioactifs cationiques, les tensioactifs amphotères et leurs combinaisons ; et au moins un tensioactif neutre sélectionné parmi un groupe de tensioactifs neutres à équilibre hydrophile-lipophile faible ayant une structure électronique délocalisée à solubilité en milieu aqueux modérée à pauvre. Cette composition, lorsqu'elle est appliquée à une surface, montre une bonne capacité de nettoyage et fournit une désinfection puissante de longue durée.
Patent CA-3130237-A1 (CA)
Inventor: BULLOCK JOSEPH PAUL
IPC: A61K9/00
Filed: 2020-02-13
Abstract: La présente invention concerne des formulations de 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile (composé I) et des procédés de traitement de la douleur de surface oculaire par l'administration de telles formulations. La présente invention concerne également des méthodes de traitement de la sécheresse oculaire et de l'hyperémie oculaire par l'administration de formulations de 4-(7-hydroxy-2-isopropyl-4-oxo-4H-quinazolin-3-yl)-benzonitrile.
Patent CA-3131790-A1 (CA)
Inventor: FANG JIANMIN
IPC: A61P37/02
Filed: 2019-12-24
Abstract: Provided are an optimized TACI-Fc fusion protein and use thereof in the preparation of medicaments for treating a systemic lupus erythematosus, and a dosage regimen or a treatment method for treating the systemic lupus erythematosus with the TACI-Fc fusion protein.
Patent CA-3132177-A1 (CA)
Title: Therapeutic training device for autism
Inventor: KERSHAW HEIDI
IPC: G02B27/01
Filed: 2020-04-01
Abstract: A therapeutic training device configured to be worn on the face of a therapist and capable of displaying media content to a patient with ASD, wherein a level of the displayed media content may be adjusted to permit the patient to see the eyes of the therapist through the media content.
Patent CA-3132544-A1 (CA)
Title: A composition for developing hair color comprising trihydroxybenzene
Inventor: LEE HAESHIN
IPC: A61K8/34
Filed: 2021-07-16
Abstract: The present disclosure relates to a composition for developing hair color comprising polyphenol, a method of developing hair color using the composition, a shampoo for developing hair color comprising the composition, and a method of developing hair color using the composition. According to the present disclosure, the composition for developing hair color comprising trihydroxybenzene produces the development of hair color in brown, dark brown, or black and has excellent color development enhancing power, color development lasting power, and anti-gray hair, without using amine compounds, irritating alkaline agents, and oxidizing agents.
Patent CA-3134919-A1 (CA)
Inventor: IRVING RYAN
IPC: A61B5/00
Filed: 2020-03-20
Abstract: An acoustic analyzer system is provided that includes an acoustic analyzer having a reusable glass flow cell positioned within the acoustic analyzer. A disposable card body may be inserted into the acoustic analyzer and deliver sample fluid to the glass flow cell so that acoustic-wave assisted measurements may be performed on the sample fluid. The disposable card body may also deliver wash fluid to the glass flow cell, and receive waste sample fluid and waste wash fluid from the glass flow cell to prepare the glass flow cell for subsequent sample fluids. Numerous other embodiments are provided.
Patent CA-3135491-A1 (CA)
Inventor: GIDNEY CRAIG
IPC: G06N10/60
Filed: 2020-03-27
Abstract: Methods, systems and apparatus for performing windowed quantum arithmetic. In one aspect, a method for performing a product addition operation includes: determining multiple entries of a lookup table, comprising, for each index in a first set of indices, multiplying the index value by a scalar for the product addition operation; for each index in a second set of indices, determining multiple address values, comprising extracting source register values corresponding to indices between i) the index in the second set of indices, and ii) the index in the second set of indices plus the predetermined window size; and adjusting values of a target quantum register based on the determined multiple entries of the lookup table and the determined multiple address values.
Patent CA-3137147-A1 (CA)
Title: Compressed air driven inverter generator
Inventor: VELANOFF EDWARD D
IPC: F01C21/00
Filed: 2020-04-09
Abstract: A hub assembly for use in a compressed air driven inverter generator is provided. The hub assembly comprises: a hub comprising a plate with a cylindrical protrusion centered on a bottom face and a bore hole through the center of the plate and protrusion, the protrusion sized to fit into an inner bore hole of a stator and the bore hole of the hub sized to fit around without contacting an output shaft of an air motor of the generator, the plate also a trench on a bottom face and a plurality of mounting holes; a diffuser plate configured to attach to the bottom face of the hub with a plurality of air holes extending through the diffuser plate, the air holes being centered on the trench; a ring-shaped hub spacer in contact with a side of the diffuser plate opposite the hub.
Patent CA-3139258-A1 (CA)
Title: Light field display system for performance events
Inventor: KARAFIN JONATHAN SEAN
IPC: G06T7/50
Filed: 2020-04-30
Abstract: A light filed (LF) display system for displaying holographic performance content (e.g., a live performance) to viewers in a venue. The LF display system in the venue includes LF display modules tiled together to form an array of LF modules. The array of LF modules create a performance volume (e.g., a stage) for displaying the performance content in the venue. The array of LF modules displays the performance content to viewers in viewing volumes. The LF display system can be included in a LF presentation network. The LF presentation network allows holographic performance content to be recorded at one location and displayed (concurrently or non- concurrently) at another location. The LF presentation network includes a network system to manage the digital rights of the holographic performance content.
Patent CA-3142923-A1 (CA)
Inventor: SHEIKHI AMIR
IPC: A61L27/22
Filed: 2020-05-20
Abstract: Des biopolymères d'origine naturelle, tels que des protéines et des polysaccharides, constituent une plateforme prometteuse pour le développement de matériaux qui adhèrent facilement à des tissus par réticulation chimique et qui procurent un micro-environnement régénératif. Dans la présence invention, nous démontrons que les propriétés de scellement d'un agent de scellement biopolymère modèle, le méthacryloyle de gélatine (GelMA), peuvent être maîtrisées avec précision par l'ajout d'une petite quantité d'un polymère synthétique comportant des fractions de réactivité identique, c'est-à-dire du poly(éthylène glycol)diacrylate (PEG DA). Par exemple, nous avons découvert qu'une amélioration de plus de 300 % de la capacité de scellement tissulaire d'un adhésif de type GelMA à 20 % (p/v) peut être obtenue en ajoutant seulement 2 à 3 % (v/v) de PEGDA, sans effet significatif sur l'échelle de temps de la dégradation de l'agent de scellement. Ces hydrogels hybrides présentant des propriétés de scellement améliorées sont appropriés pour sceller des organes étirables, tels que la vessie, ainsi que pour l'anastomose de tissus/organes tubulaires.
Patent CA-3144233-A1 (CA)
Inventor: GORKIN III ROBERT
IPC: C08G18/75
Filed: 2020-06-27
Abstract: L'invention concerne un procédé de production d'un hydrogel de polyuréthane moulé, par exemple un préservatif. Le procédé consiste à former une solution d'au moins un polyuréthane ayant un poids moléculaire compris entre environ 40 000 et environ 500 000 dans un solvant polaire organique et aqueux comprenant moins d'environ 40 % (v/v) d'eau ; à appliquer une couche de la solution à un moule ; à sécher la couche de la première solution afin de former un film de polyuréthane sur le moule ; et à mettre en contact le film de polyuréthane avec un agent gonflant dans des conditions telles que le film forme un hydrogel de polyuréthane présentant une teneur en agent gonflant comprise entre environ 1 % et environ 95 %.
Patent CA-3147212-A1 (CA)
Title: Radio frequency signal repeater system
Inventor: HARNEY GORDON
IPC: H04B1/38
Filed: 2019-08-29
Abstract: A RFID signal repeater system includes a RFID repeater circuit and a housing body. The repeater circuit has a first RFID antenna and a second RFID antenna being connected by an electrical path. A RFID signal captured at one of the antennas is repeated at the other antenna. The housing body includes a first housing portion housing the first antenna and supporting a RFID reader device, whereby the RFID device is in RFID communication with the first antenna when supported by the first housing portion. The body also includes a second housing portion mechanically connected to the first housing portion and configured to support the second antenna and a programmable RFID device, whereby the programmable RFID device is in RFID communication with the second antenna when supported by the second housing portion. The housing body can have various form factors. A power repeater enabling wireless charging can also be provided.