baber/WOPTO huggingface dataset:
Patent CA-3125536-A1 (CA)
Title: Multiview display and method having light control film
Inventor: FATTAL DAVID A
IPC: G02B26/08
Filed: 2019-12-16
Abstract: A multiview display includes an array of light valves having rows of a repeating plurality of color sub-pixels and arranged as a plurality of multiview pixels configured to modulate directional light beams as color pixels of views of a multiview image. A first row of the repeating plurality of color sub-pixels is offset from a second row of the repeating plurality of color sub-pixels in a row direction by an integer multiple of a width of a color sub-pixel. The offset of the first and second rows is configured to provide corresponding color sub-pixels in adjacent multiview pixels having different colors to mitigate color fringing associated with the color pixel of the multiview image. The multiview display further includes a light control film configured to control a view angle of the multiview image.
Patent CA-3126449-A1 (CA)
Inventor: JOHANNISON ULF
IPC: B32B27/40
Filed: 2020-02-24
Abstract: The present invention relates to a process for introducing perforations in a laminate that comprises a silicone gel. The process according to the present invention, in particular, comprises the following steps: (iii) bringing an array of perforating elements in contact with a deformable layer of a laminate that at least comprises a substrate layer, a layer comprising a silicone gel and a deformable layer, wherein said deformable layer covers said layer comprising silicone gel; (iv) applying ultrasonic energy to said laminate in order to simultaneously introduce a plurality of perforations into said laminate, while providing deformed portions in said deformable layer, wherein said deformed portions penetrate into the plurality of perforations in said laminate; (v) after having introduced said plurality of perforations into said laminate, i.e. after step (iv), keeping said deformable layer in contact with said layer comprising silicone gel, such that said deformed portions remain penetrating into said plurality of perforations, for at least 12 hours, preferably at least 24 hours, further preferably at least 36 hours, further preferably at least 48 hours.
Patent CA-3131058-A1 (CA)
Title: Appareil, systeme et procedes de gestion de fournitures medicales
Inventor: MATITYAHO SHLOMO
IPC: G06T7/00
Filed: 2020-02-20
Abstract: L'invention concerne des systèmes et des procédés de gestion d'inventaire de salle d'opération, dans lesquels un socle d'imagerie comporte un réceptacle de base sur lequel doivent être placés des instruments chirurgicaux, un montant s'élevant au-dessus du réceptacle de base, une caméra montée au sommet du montant, et au moins un processeur configuré pour acquérir une entrée d'identifiant d'acte et une image provenant de la caméra, afin d'identifier dans l'image au moins une caractéristique de reconnaissance d'article chirurgical, et servant : à déterminer, à partir des caractéristiques de reconnaissance, un identifiant d'inventaire pour l'article chirurgical afin d'enregistrer l'utilisation dudit article, ou à déterminer que les caractéristiques de reconnaissance sont insuffisantes pour déterminer un identifiant d'inventaire et à transmettre l'image pour une identification manuelle de l'article chirurgical.
Patent CA-3132627-A1 (CA)
Title: A catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters
Inventor: CULLEN ADAM
IPC: B01J23/04
Filed: 2020-03-13
Abstract: The invention discloses a catalyst comprising a modified silica support having a titanium modifier metal, and a catalytic metal on the modified silica support. A proportion of the modifier metal is present in the form of mononuclear titanium moieties or is derived from a mononuclear titanium cation source at the commencement of modification. The invention also discloses a corresponding modified silica support, a method of producing the catalyst or the modified silica support, and a process for preparing an ethylenically unsaturated acid or ester in the presence of the catalyst.
Patent CA-3134239-A1 (CA)
Inventor: HURST CHESTER LYNN
IPC: A61C7/08
Filed: 2020-04-10
Abstract: A method, system, and apparatus for orthodontic treatment planning to align a patient's teeth, and dental appliance devices for aligning the patient's teeth based on the method. The method comprises performing pre-staging to evaluate a patient's general oral and periodontal health. Additionally, the method comprises performing a lower arch stage of treatment planning to define movement of at least one tooth of a lower arch, performing an upper arch stage of treatment planning to define movement of at least one tooth of an upper arch, and performing a final arch stage of treatment planning to define articulation of the lower and upper arches. Dental appliances can be fabricated that have geometries determined based on at least one of the lower arch stage, upper arch stage, and final arch stage. Patient wear of successive dental appliances manipulates the patient's teeth to a final, aligned teeth arrangement, as planned by the method.
Patent CA-3134971-A1 (CA)
Inventor: CHOI BYEONGDOO
IPC: H04N19/597
Filed: 2020-09-18
Abstract: A method of decoding an encoded video bitstream using at least one processor includes obtaining a coded video sequence from the encoded video bitstream; obtaining a first syntax element indicating a number of a plurality of layers included in the coded video sequence; obtaining a second syntax element indicating whether the plurality of layers included in the coded video sequence are all independent layers; based on the first syntax element indicating that the number of the plurality of layers is greater than one, and the second syntax element indicating that the plurality of layers are not all the independent layers, obtaining a third syntax element indicating an output mode; determining the output mode based on the third syntax element; determining one or more output layers from among the plurality of layers based on the determined output mode; and outputting the one or more output layers.
Patent CA-3135709-A1 (CA)
Inventor: ODEN LAURA
IPC: A43B3/24
Filed: 2019-03-28
Abstract: An adjustable shoe includes an adjustable upper with independent components which can be adjusted longitudinally, laterally, and vertically to accommodate foot size variations including swollen or asymmetrical feet. In some embodiments, an adjustable upper includes at least one connecting member which may be arranged to selectively adjust at least one of an independent toe portion, side panel, and heel portion.
Patent CA-3135968-A1 (CA)
Inventor: DENG ZHIPIN
IPC: H04N19/103
Filed: 2020-04-20
Abstract: A method for visual media processing, comprising performing a conversion between a current chroma video block of visual media data and a bitstream representation of the current chroma video block, wherein, during the conversion, a chroma residual of the current chroma video block is scaled based on a scaling coefficient, wherein the scaling coefficient is derived at least based on luma samples located in predefined positions.
Patent CA-3136413-A1 (CA)
Inventor: TORGERSEN JORGEN
IPC: E01B7/26
Filed: 2020-04-03
Abstract: The invention relates to a device for lubricating a railway switch, the device being remotely controllable and configured for moving on a railway track, wherein the device comprises a container for lubricant and at least one nozzle configured for lubricating the railway switch with the lubricant. The invention further relates to a system comprising the device and a controller for remotely controlling said device. The invention also relates to a method for lubricating a railway switch, wherein the method comprises the steps of remotely directing the device to the railway switch; remotely instructing the device to lubricate the railway switch; and remotely directing the device away from the railway switch to avoid hindering train traffic through said switch.
Patent CA-3137976-A1 (CA)
Title: Method for monitoring an engine control unit
Inventor: MARTIN CHRISTOPHE PIERRE GEORGES
IPC: G06F11/16
Filed: 2020-04-30
Abstract: The invention relates to a method (1, 28) for monitoring an engine control unit (2) having at least two separate paths (4, 6), each of the paths (4, 6) comprising at least: - means for carrying out a given application task AS, the application task AS consisting in part of a plurality of calculations which are performed consecutively and between which there are periods of latency; - a first component (14) capable of performing the calculations; - a second component (16) capable of storing data; the application tasks AS of the paths (4) being capable of communicating, the method comprising the following steps: a) detecting a period of latency; b) performing, during said period of latency, a test of the operational state (26) of at least one of the components (14, 16); c) determining a state of the component (14, 16) corresponding to a failure state or a healthy state.
Patent CA-3139059-A1 (CA)
Title: Generating online auction listings
Inventor: MACFARLAND DEREK
IPC: G06Q20/00
Filed: 2020-05-20
Abstract: Apparatuses, methods, program products, and systems are disclosed for generating online auction listings. An apparatus 104 includes a content processing module 202 that processes, on a mobile device, one or more of image and video content of an item captured with a camera of the mobile device. The one or more of image and video content processed for posting on an online auction marketplace platform. An apparatus 104 includes an information module 204 that receives, on the mobile device, information associated with the item in the one or more of image and video content. An apparatus 104 includes a transmission module 206 that sends the one or more of image and video content and the information associated with the item directly from the mobile device to the online auction marketplace platform to be posted as an auction listing.
Patent CA-3140515-A1 (CA)
Title: System and process for producing diluent from dilbit, transportation, and treatment of heavy oil
Inventor: BELL KELLY MARGARET
IPC: E21B43/34
Filed: 2021-11-25
Abstract: A process for producing diluent for use in a hydrocarbon recovery process includes heating a dilbit feed stream comprising hydrocarbons produced from a hydrocarbon reservoir and an added diluent, to a temperature of 350 C or less, fractionating the dilbit feed stream after heating to produce a light fraction and a heavy fraction, the light fraction comprising the diluent, additional light hydrocarbons, and sour water, separating the sour water from a remainder of the light fraction, and stabilizing the remainder of the light fraction to provide recovered diluent and cooling the recovered diluent. A volume of the recovered diluent is greater than a volume of the added diluent.
Patent CA-3141917-A1 (CA)
Title: Dispenser for dispensing web material from a roll
Inventor: KULLMAN MARCUS
IPC: A47K10/38
Filed: 2019-07-05
Abstract: Dispenser for dispensing web material from a roll, the dispenser comprising a housing and a spindle intended to rotatably support a roll of web material during dispensing. The spindle is movable between a loading position and a dispensing position. The dispenser further comprises a deflecting member being movable between a protruding position protruding towards the spindle in dispensing position and a retracted position retracted into the housing away from the spindle in dispensing position. The deflecting member is connected to a blocking member moving in response to the movement of the deflecting member.
Patent CA-3142519-A1 (CA)
Inventor: SOBOCINSKI MAXIME
IPC: H04L12/02
Filed: 2021-12-15
Abstract: The invention relates to an industrial system for controlling backplane communication, comprising: a cluster manager (CM) linked to Input/Output modules (I0M) via a multipoint low voltage differential signaling, MLVDS, bus through passive base plates (BP), wherein the MLVDS bus contains a transmission line and a reception line for the cluster manager (CM), wherein the transmission line of the MLVDS bus is shared by the Input/Output modules (I0M) for receiving data transmitted by the cluster manager (CM), wherein the reception line of the MLVDS bus is shared by the Input/Output modules (I0M) for transmitting data to the cluster manager (CM), wherein the Input/Output modules are synchronized in time with the cluster manager and configured to send data on the reception line of the MLVDS bus at respective scheduled time windows
Patent CA-3144113-A1 (CA)
Inventor: ZHAO YANPING
IPC: A61P11/00
Filed: 2020-06-24
Abstract: L'invention concerne un procédé de prévention, de soulagement et/ou de traitement de la fibrose pulmonaire idiopathique, qui comprend l'administration d'une quantité efficace d'un composé représenté par la formule (I), ou un sel, un ester, un stéréoisomère, un polymorphe, un solvate, un N-oxyde, un composé marqué par un isotope, un métabolite ou un promédicament de celui-ci à un individu en ayant besoin.
Patent CA-3148009-A1 (CA)
Inventor: CHRIST MARY
IPC: G16H20/60
Filed: 2020-08-10
Abstract: La présente invention concerne des procédés et des systèmes pour générer des recommandations de traitement nutritionnel axé sur le patient. Selon un mode de réalisation, un procédé est fourni qui comprend des informations d'identification d'utilisateur pour un utilisateur. Les informations d'utilisateur peuvent indiquer un symptôme affectant l'utilisateur. Le symptôme peut être utilisé pour identifier un besoin nutritionnel. Le procédé peut ensuite procéder à l'identification d'une exigence d'ordonnance sur la base du besoin nutritionnel et la présentation d'une recommandation d'ordonnance à l'utilisateur sur la base de l'exigence d'ordonnance.
Patent CA-3153358-A1 (CA)
Title: Agents antiviraux contre l'hepatite b
Inventor: CHEN CHIH-MING
IPC: A61K31/4025
Filed: 2020-09-04
Abstract: L'invention concerne un composé de formule (I) ci-dessous, ou un sel pharmaceutiquement acceptable, stéréo-isomère, solvate ou promédicament de celui-ci : (I), formule dans laquelle Ra, Rb, Rc, Rd, X1, X2, R1-R4,, W, Z et L sont tels que définis comme dans la partie RÉSUMÉ. L'invention concerne en outre un procédé d'utilisation du composé, sel, stéréo-isomère, solvate ou promédicament décrit ci-dessus pour le traitement d'une infection par le VHB et une composition pharmaceutique le contenant.
Patent CA-3154262-A1 (CA)
Title: Power amplifier linearizing module and power amplifier system equipped therewith
Inventor: CONSTANTIN NICOLAS G
IPC: H03F3/20
Filed: 2020-09-11
Abstract: The present power amplifier linearizing module linearizes operation of a power amplifier and operates in parametrizing mode and operation mode. A processing module executes a feed-forward transfer functions set, which includes at least: a transfer function P and a summing function. The transfer function P derives a change signal ?Va relative to the control signal component received and the summing function summing the incremental change signal ?Va to an input signal to generate an adjusted input signal. A transfer function G uses the adjusted input signal to generate an RF signal representative of the amplifying of the adjusted input signal based on the control signal component. The processing module determines a linearizing control signal component based on the generated RF signal representative.
Patent CA-3154534-A1 (CA)
Inventor: KAPADIA WASIM
IPC: G01N11/04
Filed: 2022-04-07
Abstract: The present work describes a microfluidic viscometer that enables the measurement of the viscosity of a microliter-volume fluid sample by using a microfluidic chip and some functionally supporting devices (e.g., a camera, a pressure transducer, a pumping unit, etc.). The microfluidic chip has a main microchannel with a high aspect ratio (~10), allowing the microflow therein to be approximated a rectangular slit flow. The microfluidic chip is fabricated by stacking a rigid sheet materials that can be laser cut to specified shapes and sizes. The microchannel, rendered smooth and hydrophobic by a repellant coating, provides a straight flow path for the sample to approach flow equilibrium as it moves through. By applying corrections related to the visual bias from the camera and the capillary pressure difference at the air-liquid interface, one can calculate die viscosity of the fluid sample based on the differential pressure data, some extracted quantitative information (e.g., sample length, velocity as well as volumetric flow rate, and contact angle) from the captured video, and the channel dimension, given that die sample has reached a flow equilibrium condition.
Patent CA-3155255-A1 (CA)
Inventor: SAKATOS ALEXANDRA
IPC: A61K35/745
Filed: 2020-09-18
Abstract: La présente invention concerne des technologies pour la modulation du microbiome de sujets mammifères (par exemple, des sujets humains). La présente invention concerne, entre autres, des compositions thérapeutiques et leurs méthodes d'utilisation, les compositions thérapeutiques comprenant une population génétiquement modifiée de bactéries thérapeutiques qui (i) sont non pathogènes et commensales chez un sujet auquel elles doivent être administrées ; et (ii) sont résistantes à un ou plusieurs bactériophages cibles. Dans certains modes de réalisation, de telles compositions thérapeutiques peuvent être utiles pour le traitement de sujets souffrant d'une maladie, d'un trouble ou d'une affection associés à un dysfonctionnement du microbiome, ou susceptibles de souffrir de ceux-ci (par exemple, une maladie intestinale inflammatoire).
Patent CA-3155306-A1 (CA)
Title: Steering assisted heeling in gyration
Inventor: CASTELNERAC Bertrand
IPC: B63B1/26
Filed: 2020-09-30
Abstract: Device for regulating the turning heel of a single-hulled motorized boat on a pair of foils (10b, 10t) and steered by a wheel (1) which controls a rudder-blade, characterized in that the wheel comprises an assistance device using hydraulically assisted steering (3, 8) to which there is added a distributor (5) which jointly supplies the directional-control of the rudder-blade (8) and of each of the two actuators (20b, 20t) for controlling the two, port (10b) and starboard (10t), foils in a symmetrical inverse movement termed fore/aft rake about a pivot (22) of each of the foils (10) to the hull of the boat.
Patent CA-3156193-A1 (CA)
Inventor: MADDAHI ALI
IPC: A63B23/16
Filed: 2022-04-22
Abstract: A rehabilitation system includes left-hand and right-hand rehabilitation apparatuses that cooperate with programming instructions operating on a patient computer and on a therapist computer that is remote from the patient computer. Each apparatus includes a hand section with movement sensors supported on the backside of the hand of the patient from which patient hand movements can be derived, finger sections moveable relative to the hand section with sensors to track flexing and movement of the finger sections relative to the hand, a wrist section supporting vital sign sensors communicating with the patient, and adjustable resistive elements applied to the finger or hand movements. The system enables a therapist to communicate target movements to the user, as well as allowing the comparison between patient movements conducted at different times or with different hands. Sensor data can be used to measure patient performance that is provided to the patient and the therapist.
Patent CA-3156443-A1 (CA)
Inventor: SOBOYEJO WINSTON O
IPC: C07K7/23
Filed: 2020-10-30
Abstract: Aspects of the disclosure relate to compositions comprising Luteinizing Hormone Releasing Hormone (LHRH) or an analog of LHRH conjugated to paclitaxel, and methods of treatment of cancer, for example, triple negative breast cancer, using such compositions.
Patent CA-3156909-A1 (CA)
Inventor: KALK RYAN MICHAEL
IPC: F24F13/20
Filed: 2022-04-21
Abstract: A vent assembly is configured to be mounted proximate to an air-flow portal defined by a surface of a wall of a building; this is done in such a way that the vent assembly presents outer surfaces that are exposable to exterior weather elements after the vent assembly is mounted proximate to the air-flow portal. An envelope assembly is configured to surround the outer surfaces of the vent assembly after the vent assembly is mounted proximate to the air-flow portal. The envelope assembly is positioned proximate to the vent assembly.  The envelope assembly is configured to protect, at least in part, the outer surfaces of the vent assembly from undesirable exposure to the exterior weather elements.
Patent CA-3158337-A1 (CA)
Inventor: PATIL VIJAYKUMAR JAGDISHWAR
IPC: C07D471/08
Filed: 2020-10-18
Abstract: Nitrogen containing bicyclic compounds of Formula (I), pharmaceutical compositions comprising these compounds and their use in treating bacterial infection is disclosed.
Patent CA-3159270-A1 (CA)
Title: Extracellular vesicle purification material and purification method
Inventor: XU ZHIHUI
IPC: C12N5/00
Filed: 2022-05-18
Abstract: The present disclosure relates to an extracellular vesicle purification material and purification method. The purification method adopts metal oxide microspheres or magnetic beads that can reversibly bind to phosphatidylserine to purify extracellular vesicles, and the purification material comprises nano zirconium dioxide microspheres, nano titanium dioxide microspheres or nano aluminum oxide microspheres, nano zirconium dioxide magnetic microspheres, nano titanium dioxide magnetic microspheres or nano aluminum oxide magnetic microspheres, and porous zirconium dioxide nano microspheres, porous titanium dioxide nano microspheres or porous aluminum oxide nano microspheres. The purification method of the present disclosure can quickly purify multiple samples: serum/plasma, urine and cell culture supernatant, has a moderate flux so as to retain extracellular vesicles to the greatest extent, and can obtain high-purity extracellular vesicles, without chelating agents and other reagents that may affect subsequent experiments, via elution.
Patent CA-3159710-A1 (CA)
Title: Utilisation de reseaux de carbone comprenant des nanofibres de carbone
Inventor: VAN RAALTEN RUTGER ALEXANDER DAVID
IPC: C09C1/50
Filed: 2020-11-27
Abstract: La présente invention concerne l'utilisation de nanofibres de carbone poreuses, interconnectées chimiquement comprenant des réseaux de carbone pour renforcer un matériau thermodurcissable ainsi que le matériau renforcé. Selon un aspect, l'invention concerne l'utilisation d'au moins 0,1 % en poids, de préférence au moins 0,5 % en poids, encore plus préférablement au moins 1 % en poids, encore plus préférablement au moins 2 % en poids, idéalement au moins 3 % en poids, de préférence 2 à 60 % en poids, plus préférentiellement 3 à 50 % en poids, plus préférablement 5 à 45 % en poids d'un réseau de carbone comprenant des nanofibres de carbone poreuses, interconnectées chimiquement pour renforcer une fibre à base de carbone dans un matériau thermodurci, ledit poids étant sur la base du poids total du matériau thermodurcissable renforcé.
Patent CA-3160717-A1 (CA)
Inventor: LALONDE MICHAEL
IPC: B65H79/00
Filed: 2020-11-09
Abstract: L'invention concerne un système d'alimentation conçu pour transporter un matériau vers un applicateur de bande, le système d'alimentation comprenant : un conduit flexible couplé entre un dispositif de déchargement de bobine et un applicateur de bande, le conduit flexible recevant le matériau d'une source ; et un amplificateur de fluide couplé au conduit flexible pour permettre le mouvement du matériau à l'intérieur de celui-ci par création d'un effet de vide.