baber/WOPTO huggingface dataset:
Patent CA-3058011-A1 (CA)
Inventor: BAI GUIFEN
IPC: E04B1/343
Filed: 2017-06-15
Abstract: An assembly for construction house and cabinet system, comprising a first main wall panel (1100). The first main wall panel (1100) has a rectangular main body; an upper portion at a right side of the main body of the first main wall panel (1100) protrudes rightwards to form a spherical protrusion (1020), and a lower portion at the right side extends rightwards to form an extension portion (1030); an upper portion at a left side of the main body of the first main wall panel (1100) extends leftwards to form the extension portion (1030), and a lower portion at the left side protrudes leftwards to form the spherical protrusion (1020); the front end surfaces of two extension portions (1030) concave backwards to form spherical cavities (1010); the spherical protrusions (1020) are adaptive to the spherical cavities (1010); and the axial direction of the spherical protrusions (1020) is perpendicular to the axial direction of the spherical cavities (1010). The assembly can be assembled at will into members and toys, such as houses, greenhouses, cabinets, boxes, cases and the like having different lengths, heights, widths and colors, and can be derived into separate rest room, living room and washbasin systems; various assemblies are connected reliably and can be used repeatedly; and the assembly is suitable for industrial standardized and mass production and is easily transported and assembled.
Patent CA-3062382-A1 (CA)
Title: Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
Inventor: MATSUNOBU TORU
IPC: H04N19/176
Filed: 2012-05-24
Abstract: A moving picture decoding apparatus and method for decoding a current block. The apparatus comprises: a processor; and a non-transitory memory. The processor performs, using the non-transitory memory, processes including: deriving a first candidate from a first motion vector that has been used to decode a first block, the first block being adjacent to the current block; deriving a second candidate having a second motion vector that includes a non-zero value, the non-zero value assigned to a corresponding reference picture, the second motion vector not being derived by decoding a block adjacent to the current block; selecting a candidate from a plurality of candidates, the plurality of candidates including the first candidate and the second candidate; and decoding the current block using the selected candidate. The second candidate includes the non-zero value of the corresponding reference picture, selected from a plurality of referable reference pictures.
Patent CA-3066620-A1 (CA)
Title: Vitamin d compounds and methods of using the same
Inventor: MCDERMOTT ROBERT
IPC: A61P17/00
Filed: 2018-06-08
Abstract: The present disclosure provides a composition comprising a first amount of a Vitamin D compound and a second amount of a probiotic compound. The disclosure also provides a method of treating an atopic condition in a subject in need thereof comprising administering to the subject a therapeutically effective amount of the composition detailed herein.
Patent CA-3067750-A1 (CA)
Title: Transmission of bss load element in wireless local area network system
Inventor: AU KWOK SHUM
IPC: H04W28/08
Filed: 2018-06-20
Abstract: A method and system for providing utilization information for a basic service set (BSS) in a wireless local area network system, performed by an access point, including generating and transmitting a BSS load element including a capable STA count field, a plurality of frequency and/or spatial stream underutilization fields, and a plurality of delta observable secondary channel utilization fields. The capable STA count field indicates a total number of STAs currently associated with the BSS. Each of the frequency and/or spatial stream underutilization fields indicates underutilized frequency and/or spatial stream domain resources on Orthogonal Frequency Division Multiple Access resource units for each channel, and each of the frequency and/or spatial stream underutilization fields is calculated based on RU size. Each of the delta observable secondary channel utilization fields indicates a utilization for a subband within a secondary channel calculated based on observable utilization on the corresponding secondary channel.
Patent CA-3068273-A1 (CA)
Inventor: VUYISICH MOMCHILO
IPC: C12N15/10
Filed: 2018-06-21
Abstract: La présente invention concerne des compositions et des procédés d'analyse d'acides nucléiques dans un échantillon. Les compositions comprennent des ensembles de codes à barres simples ayant des taux d'erreur réduits spécifiques à un instrument de séquençage d'ADN. Les procédés comprennent des procédés pour déconvoluer des lectures de séquence à partir de différents échantillons.
Patent CA-3068542-A1 (CA)
Title: Pulp quality monitoring
Inventor: PIIRONEN MARJATTA
IPC: D21C9/08
Filed: 2018-07-02
Abstract: A method is disclosed for monitoring hydrophobic particles contained in a pulp suspension, the method comprising obtaining (601) a sample from a pulp suspension or a filtrate of the pulp suspension. A dye is added (602) to the sample to stain particles in the sample, wherein the dye is a fluorescent dye. The sample is fractionated (603) to obtain at least a first fraction and a second fraction, wherein the second fraction is a fiber fraction. The method further comprises measuring (604), for the obtained fractions, fluorescence emitted by the particles in said fractions, calculating (605) an integral of the fluorescence measured for the fractions excluding the fiber fraction, and correlating (606) the calculated integral of the fluorescence to the amount of acetone soluble material in the pulp suspension, and optionally measuring light scattering signal of the particles in said at least first and second fractions.
Patent CA-3068885-A1 (CA)
Inventor: SMOLKO-SCHVARZMAYR NATALIJA
IPC: C22B3/00
Filed: 2018-06-22
Abstract: La présente invention concerne un procédé de traitement des minerais siliceux non sulfurés avec une composition de collecteur qui comprend un composé phosphate de formule (I) dans laquelle R représente un groupe hydrocarboné linéaire ou ramifié, saturé ou insaturé contenant 1 à 24 atomes de carbone ; A représente un motif oxyde d'alkylène ; Y représente H, Na, K ou un ion ammonium ou ammonium alkylé, n vaut 1 à 3, p vaut 0 à 25 et X est choisi parmi les mêmes groupes que R-Ap- ou Y. La présente invention se rapporte également à une composition de collecteur contenant le composé phosphate de formule I en tant que collecteur primaire en association avec un collecteur secondaire et à une composition de pâte contenant le composé phosphate de formule (I).
Patent CA-3070101-A1 (CA)
Inventor: RHODINE JORDAN T
IPC: E02F3/40
Filed: 2020-01-28
Abstract: An improved yoke for a dipper handle assembly used on a power shovel is provided. The yoke is constructed at least in part of a transition portion and associated lugs that are manufactured of a forged material as opposed to castings. Accordingly, the yoke is less prone to failure and easy to repair in the field.
Patent CA-3071046-A1 (CA)
Inventor: FONTALBAT THIERRY
IPC: H02K11/33
Filed: 2018-07-10
Abstract: The invention concerns a helicopter turbomachine, comprising an electric starter motor (20) configured to rotate a drive shaft (12), a heat sink (26) for cooling the electric motor and a ventilation wheel (28) driven by the electric motor, characterised in that the ventilation wheel (28) is reversible, the turbomachine comprises an overrunning clutch (22) configured to transmit the torque from the electric motor (20) to the drive shaft (12), the electric motor (20) is configured such that, in the first direction of rotation, it rotates the drive shaft (12) and the ventilation wheel (28) so as to generate an air flow through the heat sink (26) in a direct direction, and, in the reverse direction of rotation, it rotates only the ventilation wheel (28) so as to generate an air flow through the heat sink (26) in a direction opposite the direct direction.
Patent CA-3073789-A1 (CA)
Inventor: OSTLING DAN
IPC: F16F7/10
Filed: 2018-09-11
Abstract: A tool body (2) includes a damping apparatus for damping vibrations in a machining tool having besides the tool body a member with at least one cutting edge to be secured to the tool body. The damping apparatus is arranged in an internal room (7) of the tool body and comprises a damper mass body (9) with an axial bore (10) and a central tube (11) extending through the bore and which is rigidly secured to the damper mass body inside the through bore. A  central tube (11) is also at both ends (12, 13) thereof rigidly connected to a tool body fixed part (14, 15) and the central tube is made of a material with a spring property allowing the damper mass body (9) to oscillate in the internal room (7) perpendicularly to the longitudinal extension of the central tube.
Patent CA-3075786-A1 (CA)
Inventor: BOURLAND JEAN-CLAUDE
IPC: G01C21/08
Filed: 2020-03-13
Abstract: Un procédé d'estimation des valeurs d'harmonisation d'un magnétomètre (2) installé dans un engin mobile, le magnétomètre étant associé à son repère de référence XM, YM, ZM, le procédé, mis en uvre, par un dispositif électronique, comprenant l'acquisition de valeurs de champ magnétique mesurées par le magnétomètre et détermination de l'harmonisation horizontale (hx, hy) par: estimation d'un premier angle égal à l'angle entre XM et le grand axe d'une ellipse, définie dans le plan comprenant les deux axes XM, ZM, par les valeurs de champ acquises ; détermination de hy comme égale au premier angle estimé, estimation d'un deuxième angle égal à l'angle entre YM et le grand axe d'une ellipse définie, dans le plan comprenant les deux axes YM, ZM, par les valeurs de vecteurs de champ acquises ; et détermination de -hx comme égale au deuxième angle estimé.
Patent CA-3075850-A1 (CA)
Inventor: XIAO JINJIANG
IPC: E21B43/12
Filed: 2018-09-07
Abstract: A housing-less wellbore pump assembly is described. The pump assembly includes multiple pump stages connected end-to-end axially to pump well fluid in an uphole direction. Each pump stage includes a rotating impeller to rotate to provide kinetic energy to flow fluid through the wellbore pump assembly and a stationary diffuser within which the rotating impeller is positioned. The stationary diffuser converts the kinetic energy received from the rotating impeller to head to flow the fluid through the wellbore pump assembly. The stationary diffuser includes an uphole threaded end and a downhole threaded end to threadedly couple with another, uphole-positioned pump stage and with another, downhole-positioned pump stage, respectively. Threads of the uphole threaded end and the downhole threaded end are formed in directions opposite to a rotational direction of the impeller.
Patent CA-3076503-A1 (CA)
Inventor: TEAGUE PHILIP
IPC: E21B47/00
Filed: 2018-09-24
Abstract: A combining mechanism for borehole logging tool data that employs modality merging to combine the output data of various borehole logging tools to provide a combined result and automated interpretation is provided, said mechanism comprising: at least one mechanism for assigning interpretive values to individual processed data types; at least one mechanism for combining the interpretive value data sets; and, at least one mechanism for providing an interpretation. A method of combining borehole logging tool data that employs modality merging to combine the output data of various borehole logging tools to provide a combined result and automated interpretation is also provided, said method comprising: assigning interpretive values to individual processed data types; combining the interpretive value data sets; and, providing an interpretation.
Patent CA-3077238-A1 (CA)
Inventor: GUO SHUCHUN
IPC: A61K31/519
Filed: 2018-08-03
Abstract: Provided are a 4,6,7-trisubstituted 1,2-dihydropyrrol[3,4-c]pyridin/pyrimidin-3-one derivative and a preparation method and pharmaceutical use thereof. In particular, the present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof and a preparation method and application of the same. The definition of each substituent in the formula is described in detail in the specification and claims.
Patent CA-3077588-A1 (CA)
Inventor: LE KEVIN
IPC: H01Q9/28
Filed: 2018-10-04
Abstract: L'invention concerne un dipôle à bande basse qui a quatre bras de dipôle dans une configuration transversale, et une structure de masquage simplifiée pour empêcher sensiblement une interférence avec l'énergie RF rayonnée à partir de dipôles de bande haute proches. L'invention concerne en outre une configuration de réseau d'alimentation et de symétriseur à tige dipôle qui divise l'énergie et combine deux signaux RF distincts, sans l'utilisation d'un coupleur hybride, de sorte que les quatre bras dipôles émettent collectivement les deux signaux RF respectivement à +45 degrés et à -45 degrés d'orientation de polarisation par rapport à l'orientation des bras de dipôle.
Patent CA-3078046-A1 (CA)
Inventor: HAYMAN JEFF
IPC: H05B45/10
Filed: 2020-04-14
Abstract: The present disclosure provides a portable low voltage switching device to control the power and brightness of LEDs in LE arrays.  The device is further comprised of two circuits, one power circuit to control the LED wattage, and another brightness circuit to control the LED lumens. The device is connected in between an LED  driver and the LED arrays, receiving a stepped down DC voltage and splitting it across the two LED arrays. The device can provide power and adjust the brightness to both of the LED arrays, with the first LED array having a "warm" colour and the second LED array having a "cool" colour. Therefore, instead of using a single light fixture containing a single LED array, the device can be used with a single fixture having two LED arrays, providing a variety of brightness and power options to the cool and warm colours.
Patent CA-3078376-A1 (CA)
Inventor: CAMBRON SCOTT DOUGLAS
IPC: B25J9/10
Filed: 2018-10-05
Abstract: An end effector calibration assembly includes an electronic controller, a first camera assembly communicatively coupled to the electronic controller, and a second camera assembly communicatively coupled to the electronic controller. A first image capture path of the first camera assembly intersects a second image capture path of the second camera assembly. The electronic controller receives image data from the first camera assembly, receives image data from the second camera assembly, and calibrates a position of the robot end effector based on the image data received from the first camera assembly and the second camera assembly.
Patent CA-3080201-A1 (CA)
Inventor: ZHANG XIAOXIAO
IPC: G01P21/00
Filed: 2020-04-30
Abstract: A device for testing background noise of an acceleration sensor comprises a vibration isolation device and a vibration damping system. The vibration isolation device comprises a silencing chamber and a vibration isolation table comprising an air-floating vibration isolation table and a multi-stage elastic vibration isolation table. A rotating base is installed on the ground of the silencing chamber; the air-floating vibration isolation table is arranged on the rotating base; and the multi-stage elastic vibration isolation table is arranged above the air- floating vibration isolation table after being connected in series. The tested acceleration sensor is arranged on a surface of a bearing vibration isolation table which is on an uppermost part of the multi- stage elastic vibration isolation table. The vibration damping system comprises a standard sensor group, a signal detection and conditioning unit, an acquisition unit, a control unit and a driver. A testing method using the device is also provided.
Patent CA-3082424-A1 (CA)
Title: Production of a flavour compound in a host cell
Inventor: CANKAR KATARINA
IPC: C12N9/00
Filed: 2018-11-19
Abstract: The present invention relates to the field of biotechnology; specifically the production of a flavor compound (raspberry ketone) in a host cell.
Patent CA-3083740-A1 (CA)
Title: Triangular-shaped indexable cutting insert having recessed side surfaces and rotary cutting tool
Inventor: MEN YURI
IPC: B23C5/22
Filed: 2018-10-22
Abstract: An indexable cutting insert (20) has opposing upper and lower end surfaces (22, 24), and a peripheral surface (26) including three side surfaces (32) circumferentially alternating with three corner surfaces (34). The three side surfaces define an imaginary triangle and an imaginary hexagon. Each corner surface intersects the upper end surface to form an upper corner peripheral edge (38) having a primary cutting edge (40). In a top view, each triangle side traverses two upper corner peripheral edges, imaginary lines tangential to the end points of each primary cutting edge are either collinear or form an obtuse angle greater than 175 degrees, each primary cutting edge has a primary length greater than half the hexagon side length, and at least one triangle side traverses each primary cutting edge. The insert is removably secured in a rotary cutting tool such that one of the upper corner peripheral edges contains an axially forwardmost point of the insert's upper peripheral edge.
Patent CA-3086482-A1 (CA)
Inventor: JO JEREMY E
IPC: A61C19/04
Filed: 2018-12-18
Abstract: A verification gauge (10) for use in improving the accuracy of a 3D scan. A bar (11) of adjustable length has a first and second ends (14,15) that can be affixed between two points (12, 13) of the oral-cavity. The bar (11) is scanable and has a visual indicia (21) thereon to verify and determine the length and relative position between the two points (12, 13).
Patent CA-3086606-A1 (CA)
Inventor: GEENS JOHAN
IPC: G02B6/36
Filed: 2019-02-13
Abstract: The present disclosure relates to a sealed closure having modular components, enhanced cable sealing, modular connection interfaces, enhanced cable anchoring and enhanced fiber management.
Patent CA-3086968-A1 (CA)
Inventor: KNAPPER BRIAN
IPC: B01D17/025
Filed: 2020-07-16
Abstract: A method for processing bitumen froth comprised of bitumen, water and solids to produce a final diluted bitumen product having a reduced water content is provided whereby demulsifier is added to the bitumen froth after a first separation stage and prior to a second separation stage to produce the final diluted bitumen product having reduced water content.
Patent CA-3088461-A1 (CA)
Inventor: SCHMID MATHIEU
IPC: B41F27/02
Filed: 2018-12-14
Abstract: The present invention relates to the field of and processes and printing apparatuses for producing optical effect layers (OEL) comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles on a substrate. In particular, the present invention relates to processes using printing apparatuses comprising a first magnetic-field-generating device mounted on a transferring device (TD) and a static second magnetic-field-generating device for producing said OELs as anti-counterfeit means on security documents or security articles or for decorative purposes.
Patent CA-3092879-A1 (CA)
Inventor: JOHNSON ROBERT HAROLD
IPC: B26B21/52
Filed: 2019-03-27
Abstract: A handle for a shaving razor in which the handle comprises a frame and a movable member assembly operably coupled to the frame such that the frame is disposed between the movable member assembly and where the movable member assembly portions are configured to move both above and below the frame. The movement can be linear or rotational. The movable member assembly comprises one or more springs. The first member and the second member are coupled together through said rigid member. The rigid member can include a rigid member platform which has a width to thickness ratio from about 7 to about 60.
Patent CA-3093389-A1 (CA)
Title: Composition detergente alcaline de lavage de vaisselle comprenant un terpolymere
Inventor: RIEHM DAVID ALEXANDER
IPC: C11D3/37
Filed: 2019-03-13
Abstract: Une composition de détergent alcalin comprend de 1 à 80 % massique d'une source d'alcalinité contenant un carbonate métallique alcali et/ou un hydroxyde de métal alcali, et contenant de 1 à 15 % massique d'un terpolymère. Le terpolymère comprend de 70 à 90 % massique d'acide acrylique; de 5 à 20 % massique d'acide maléique ou d'acide itaconique; et de 1 à 15 % massique d'acide sulfonique 2-acrylamido 2-méthylpropane, d'acide sulfonique vinyle, d'acide sulfonique styrène, d'acide sulfonique allyle ou d'acide sulfonique méthallyle. Le terpolymère a une masse moléculaire d'environ 1 000 à environ 50 000.
Patent CA-3095478-A1 (CA)
Title: Irradiation-inactivated poliovirus, compositions including the same, and methods of preparation
Inventor: TOBIN GREGORY J
IPC: C07K5/117
Filed: 2019-03-29
Abstract: Compositions useful as poliovirus immunogens are provided along with methods and compositions for preparing the same. Compositions comprising poliovirus immunogens can enable a host response that includes virus-neutralizing antibodies which can protect the host from infection and/or disease.
Patent CA-3099032-A1 (CA)
Inventor: ADAMS MICHAEL
IPC: B60J11/00
Filed: 2019-05-02
Abstract: La présente invention concerne une couverture scellable pour un véhicule qui comprend une base pliable comprenant des parois, et une pluralité de panneaux qui sont fixés aux parois ou peuvent être fixés aux parois. Les parois et les panneaux ont un côté orienté vers l'intérieur configuré pour faire face à un intérieur de la couverture, et un côté orienté vers l'extérieur configuré pour être orienté dans la direction opposée à l'intérieur. Le côté orienté vers l'intérieur comprend une première poche pour contenir un matériau de rembourrage. Le côté orienté vers l'intérieur ou le côté orienté vers l'extérieur comprend une deuxième poche pour recevoir un élément de matériau protecteur, et la première poche et la deuxième poche se chevauchent mutuellement. Un connecteur au niveau d'un bord de chaque panneau relie la pluralité de panneaux pour former, avec la base, une enceinte qui entoure et scelle complètement le véhicule à l'intérieur de la couverture. L'enceinte protège le véhicule à la fois contre les dommages causés par l'eau et l'impact de débris flottants ou volants.
Patent CA-3100603-A1 (CA)
Title: Capteur de vibrations a fibre optique distribuee
Inventor: HANDEREK VINCENT
IPC: G01D5/353
Filed: 2019-04-05
Abstract: La présente invention concerne un capteur à fibre optique distribuée qui est agencé pour détecter une vibration acoustique et au moins un premier de deux ou plus parmi d'autres mesurages, qui pourraient être, par exemple, deux ou plus parmi des changements de température, des changements de pression statique, et des changements de contrainte statique. Au moins des premier et deuxième guides d'ondes optiques sont agencés pour avoir des caractéristiques de réponse de longueur de trajet optique à au moins l'un des autres mesurandes qui sont différentes les unes des autres, et un analyseur est agencé pour déterminer au moins ledit premier autre mesurande et utiliser des différences entre des signaux d'interférence provenant de chacun des guides d'ondes optiques.
Patent CA-3101000-A1 (CA)
Title: Hair replacement piece
Inventor: GLANZER DA CONCEICAO AUGUST
IPC: A41G5/00
Filed: 2019-06-14
Abstract: The invention relates to a hair replacement piece (1) consisting of a substantially oval or polygonal textile fabric (2) having incorporated replacement hairs, which hair replacement piece in the region of its edging has a localised peripheral thread (3) that can be secured to the natural hair by hot melt gluing. In order to improve the fit and extend the length of time between the intervals at which the hair replacement must be secured, at least one further fastening thread (4) is provided, which is connected at least at one of its two ends (5; 6) to the thread (3) and runs loosely.