baber/WOPTO huggingface dataset:
Patent CA-2994207-A1 (CA)
Title: Recessed light fixture
Inventor: FANG MIN
IPC: F21S8/04
Filed: 2016-07-29
Abstract: Disclosed is a recessed lamp (100), comprising a housing and a bottom plate (10). The housing includes a first side wall (2) and a second side wall (4) that are opposite to each other, and the first side wall (2) and the second side wall (4) are respectively provided with a first clamping portion and a second clamping portion. The bottom plate (10) is either a light diffusion plate or a ventilation panel, and includes a first edge (12) and a second edge (14) that are opposite to each other. With at least a part of the first edge (12) and at least a part of the second edge (14) respectively slotting into the first clamping portion and the second clamping portion, the bottom plate (10) is fitted to the housing, and cannot move up and down. The lamp (100) solves the problem of the complex assembly of the housing of existing recessed lamps (100) and the bottom plates (10) thereof. The lamp has the advantages of simple structure, easy assembly and fewer parts.
Patent CA-2996515-A1 (CA)
Inventor: LIPKENS BART
IPC: C12M1/26
Filed: 2016-04-26
Abstract: Acoustic perfusion devices for separating biological cells from other material in a fluid mixture are disclosed. The devices include an inlet port, an outlet port, and a collection port that are connected to an acoustic chamber. An ultrasonic transducer creates an acoustic standing wave in the acoustic chamber that permits a continuous flow of fluid to be recovered through the collection port while keeping the biological cells within the acoustic chamber to be returned to the bioreactor from which the fluid mixture is being drawn.
Patent CA-2998363-A1 (CA)
Title: Superconducting cross-bar switch system
Inventor: NAAMAN OFER
IPC: H03K17/00
Filed: 2016-09-14
Abstract: A superconducting cross-bar switch system comprises a first input port coupled to a first output port through a first variable inductance coupling element, and a second output port through a third variable inductance coupling element, and a second input port coupled to the first output port through a second variable inductance coupling element, and the second output port through a fourth variable inductance coupling element. A switch controller controls the setting of the cross-bar switch between a Bar state and a Cross state by changing the variable inductance coupling elements between opposing inductance states. This allows for selective routing of signals between the first input port to the first output port and the second input port to the second output port in the Bar state, and the first input port to the second output port and the second input port to the first output port in the Cross state.
Patent CA-3001713-A1 (CA)
Inventor: ALBER GERHARD
IPC: B25J15/00
Filed: 2016-09-28
Abstract: The invention relates to a suction frame (1) for conveying flat workpieces (e.g. circuit boards), a manipulator (2) for equipping the suction frame, and a system for handling flat workpieces, e.g. circuit boards. A method for adjusting a suction frame (1) is also claimed. Overall, the invention allows suction frames to be equipped in a fully automatic, freely programmable manner for the production of different components within a production line.
Patent CA-3006565-A1 (CA)
Title: Eponge pour sinus nasaux pouvant etre dissoute
Inventor: SHERMAN ETHAN G
IPC: A61L15/22
Filed: 2016-11-30
Abstract: La présente invention concerne un article implantable comprenant une éponge pouvant être dissoute dérivée du mélange de chitosane, d'un premier polysaccharide et d'un second polysaccharide. Les polysaccharides présentent différentes caractéristiques de poids moléculaire moyen en nombre afin de permettre le réglage des caractéristiques mécaniques de l'éponge.
Patent CA-3006966-A1 (CA)
Title: Composes de piperidinyle pour recepteur de nociceptine
Inventor: ZAVERI NURULAIN T
IPC: A01N43/42
Filed: 2016-12-02
Abstract: La présente invention concerne de nouveaux composés de type ligand pour récepteur de nociceptine contenant un pipéridinyle et des compositions pharmaceutiques utiles dans le traitement des maladies et des affections neurologiques où ces ligands régulent les effets négatifs de l'affection. Ces maladies et affections neurologiques comprennent la douleur aiguë et chronique, la toxicomanie/dépendance à une substance, l'alcoolisme, l'anxiété, la dépression, les troubles du sommeil, les troubles gastro-intestinaux, les troubles rénaux, les troubles cardiovasculaires et la maladie de Parkinson.
Patent CA-3007178-A1 (CA)
Title: Dual path robotic derrick and methods applicable in well drilling
Inventor: JORGIC VLADIMIR
IPC: E21B19/20
Filed: 2018-06-04
Abstract: The invention disclosed herein pertains to a drilling rig comprising of a dual path derrick, racking board robotic arm and drill floor robotic arm. Useable in drilling operations, the invention disclosed herein decreases time in assembling the drilling string and removes pipe handling personnel from the drilling rig racking board and rig floor.
Patent CA-3007472-A1 (CA)
Inventor: FUKUDA SEIJI
IPC: B01J39/18
Filed: 2017-02-01
Abstract: The purpose of the present invention is to provide a production method for producing an ion-conducting membrane with reduced impurities in a short time. A further purpose is to provide a more compact ion-conducting membrane production device which can reduce the amount of treatment solution used. In order to achieve this purpose, this production method has the following configuration. This method, for producing an ion-conducting membrane that contains a polymer having an ionic group, involves multiple liquid treatment steps in which a precursor membrane is brought into contact with an acid treatment solution or an alkali treatment solution, said precursor membrane containing a polymer in a state in which the aforementioned ionic group forms a salt with an impurity ion, wherein the liquid treatment time in the second and subsequent liquid treatment steps of the multiple liquid treatment steps is shorter than the liquid treatment time in the initial liquid treatment step.
Patent CA-3008113-A1 (CA)
Inventor: KOIZUMI NORIKO
IPC: A61P43/00
Filed: 2016-12-22
Abstract: Provided is a drug or method for treating or preventing a condition, disorder, or disease of the corneal endothelium caused by transforming growth factor-ß (TGF-ß) signals, mitochondrial abnormalities, and/or endoplasmic reticulum (ER) associated stress in corneal endothelial cells, using p38MAP kinase inhibitors. The present invention provides a drug which includes p38MAP kinase inhibitors, and which is for treating or preventing a condition, disorder, or disease of the corneal endothelium caused by TGF-ß signals and/or mitochondrial abnormalities in corneal endothelial cells. In the preferred embodiment, the condition, disorder, or disease of the corneal endothelium is Fuchs' corneal endothelial dystrophy.
Patent CA-3010578-A1 (CA)
Inventor: KORB DONALD R
IPC: A61B3/14
Filed: 2010-04-01
Abstract: There is provided ocular surface interferometry devices, systems, and methods for measuring ocular tear film layer thickness(es) (TFLT). In one method and apparatus, the optical wave interference of specularly reflected light and a background signal are captured from a region of interest of an ocular tear film in a first and second image respectively by an imaging device. The second image is subtracted from the first image to generate at least one resulting image containing the optical wave interference of the specularly reflected light from the region of interest of the ocular tear film with the background signal removed or reduced. A portion of the resulting image is converted from a portion of the region of interest into at least one color-based value, which is compared to a tear film layer optical wave interference model. The TFLT of the portion of the region of interest is measured.
Patent CA-3010709-A1 (CA)
Inventor: SCHABERREITER MARTIN
IPC: A41D13/005
Filed: 2017-05-15
Abstract: Footwear (1), in particular a sock, comprises a leg (4), with an upper end (5) for receiving a lower leg, a foot part (2) arranged on the leg (4) and having an upper and a lower for receiving a foot, and a toe flap (3) arranged at the foot part (2), for receiving the toes. The footwear (1) comprises at least one heating element (6) with connections (9) for a voltage source (11), said heating element (6) being provided in the area of the foot part (2) on the upper of the foot part (2).
Patent CA-3010989-A1 (CA)
Inventor: RADEMAN JERRY E
IPC: B05D1/30
Filed: 2017-01-12
Abstract: Magnesium phosphate cement binder systems and method for providing magnesium phosphate cements are described. In an embodiment, a magnesium phosphate cement binder system may include magnesium oxide that has been calcined at a temperature of between about 900° F to about 1800° F. The magnesium phosphate cement binder system may also include a phosphate material. Other formulations, compositions, and methods are also described.
Patent CA-3013334-A1 (CA)
Title: Revers de film pour montage a liberation par arrachage
Inventor: RUNGE MICHAEL B
IPC: C09J7/29
Filed: 2017-02-01
Abstract: L'invention concerne un article adhésif pelable, lequel article est apte à adhérer à un substrat, le retrait ultérieur de l'adhésif n'endommageant pas le substrat, et des procédés de réalisation et d'utilisation dudit article adhésif pelable. Les articles adhésifs comprennent un adhésif pelable adjacent à une surface principale d'un revers, le revers ayant un module d'élasticité et/ou un module sécant entre 100 et 18.000 livres par pouce carré, mesuré selon la norme ASTM D638-14 et/ou ASTM D412-06a. Le revers est un revers multicouche comprenant une couche centrale et au moins une couche de peau sous un rapport de 2:1 à 100:1.
Patent CA-3014097-A1 (CA)
Inventor: KRUGER FRIEDHELM
IPC: H01J61/50
Filed: 2017-01-27
Abstract: A UV radiator unit is disclosed comprising  - an elongated gas discharge lamp with an essentially cylindrical UV transparent lamp body (15) with sealed ends (20), which encloses a gas volume (18), wherein the lamp body (15) defines a longitudinal axis (2) and has an outer diameter,  - a UV transparent sleeve tube (16) with an inner diameter, which surrounds the lamp body (15) and wherein the inner diameter is larger than the outer diameter of the lamp body (15),  - at least one damping ring (1) interposed between the lamp body (15) and the sleeve tube (16), wherein  - the damping ring (1) comprises a first side element (3) and a second side element (4), wherein an axial distance is provided between the first side element (3) and the second side element (4), and at least one connecting portion (6), which physically connects the first side element (3) and the second side element (4).
Patent CA-3014524-A1 (CA)
Inventor: MOTOHASHI TETSUYA
IPC: B29B15/08
Filed: 2017-02-23
Abstract: Provided are: a fiber-reinforced resin molding material containing at least bundled aggregates [A] of discontinuous reinforcing fibers and a matrix resin [M], characterized in that each of the bundled aggregates [A] is obtained by cutting a partially-separated fiber bundle, prepared by forming separation treatment sections separated into a plurality of bundles and non-separation treatment sections alternately along a lengthwise direction of a fiber bundle comprising a plurality of single fibers, at an angle A (0°<.theta.<90°) with respect to the lengthwise direction of the fiber bundle; and a production method for the fiber-reinforced resin molding material. By having specified bundled aggregates [A] of discontinuous reinforcing fibers each formed by cutting the partially-separated fiber bundle obliquely with respect to the lengthwise direction, when made into a molded article, extremely high mechanical properties can be realized and the variation therein can be suppressed small.
Patent CA-3015113-A1 (CA)
Inventor: ASHWORTH CHRISTOPHER KEN
IPC: H04B1/40
Filed: 2018-08-23
Abstract: Technology for a repeater is disclosed. The repeater can include a power amplifier and a controller. The controller can determine whether a load is connected to the repeater. The controller can protect the power amplifier when the load is not connected to the repeater by disabling the power amplifier. The controller can unprotect the power amplifier when the load is connected to the repeater by enabling the power amplifier.
Patent CA-3016010-A1 (CA)
Inventor: JEZIERSKI DOMINIC
IPC: F41A13/00
Filed: 2017-02-27
Abstract: The invention relates to a countermass propulsion system for shoulder- launched munitions, recoilless rifles, rockets and similar class weapon systems, fired from an enclosure and utilizing a Davis Gun propulsion system by accelerating a projectile in one direction and a countermass in the opposing direction to minimize recoil, light signature and acoustic signature of the weapon system.
Patent CA-3017086-A1 (CA)
Inventor: SAUERMANN JOHANN
IPC: B60R21/02
Filed: 2018-09-11
Abstract: A restraint system for a driver of a vehicle comprises at least one protective bar (6), being supported on at least one pillar (2). To achieve an alignment, said at least on protective bar (6) is pivotably supported by means of at least on eccentric (8). The pivotability is lockable by at least one retaining means (11).
Patent CA-3017348-A1 (CA)
Inventor: PETTMAN ROGER BRUCE
IPC: C22B3/00
Filed: 2017-03-17
Abstract: This invention relates to methods for the recovery of precious metals such as gold, silver, platinum, palladium and rare earths from precious metal-bearing materials. In particular, a method of purifying precious metal from a precious metal- bearing material comprising the steps a) forming an aqueous acidic oxidant mixture from hydrogen peroxide an acid and a source of bromide ion, said acidic oxidant mixture having a pH in the range 0 to 6; b) contacting the acidic oxidant mixture with the precious metal bearing- material to oxidise the metal and form a metal bromide salt solution containing the metal bromide MBrn and/or MBrn+r where n is the valency of the oxidised metal ion Mn+; c) controlling the metal bromide salt solution to a value in the range 3 - 7 by providing alkali metal ions A+ in the solution to form an alkali metal/metal bromide solution containing the salt AMBrn+i in solution; d) adding cyclodextrin to the alkali metal/metal bromide solution to precipitate a metal cyclodextrin complex; and e) recovering the metal cyclodextrin complex.
Patent CA-3017579-A1 (CA)
Inventor: COLLIN RICHARD
IPC: G06Q20/38
Filed: 2017-06-02
Abstract: An embodiment of a method of recording transactions conducted in a public distributed ledger system using a personal distributed ledger system includes: generating, by a wallet distributed application, an address in the public distributed ledger system and a private key; signing, by the wallet distributed application, a transaction to a distributed application in the public distributed ledger system using the generated address and private key; generating, by the wallet distributed application, a transaction to the personal distributed ledger system, the generated transaction containing information identifying the signed transaction to the public distributed ledger system, such as the private key used to sign the transaction; and transmitting, by the wallet distributed application, the transaction to at least one distributed node of the personal distributed ledger system.
Patent CA-3017827-A1 (CA)
Title: Efficient canvas view generation from intermediate views
Inventor: CABRAL BRIAN KEITH
IPC: H04N5/222
Filed: 2017-03-27
Abstract: A canvas generation system generates a canvas view of a scene based on a set of original camera views depicting the scene, for example to recreate a scene in virtual reality. Canvas views can be generated based on a set of synthetic views generated from a set of original camera views. Synthetic views can be generated, for example, by shifting and blending relevant original camera views based on an optical flow across multiple original camera views. An optical flow can be generated using an iterative method which individually optimizes the optical flow vector for each pixel of a camera view and propagates changes in the optical flow to neighboring optical flow vectors.
Patent CA-3017873-A1 (CA)
Title: Drone comprising at least one electric propulsion motor and one energy source like a fuel cell
Inventor: THOMASSEY LIONEL
IPC: B64C1/00
Filed: 2018-09-18
Abstract: This invention relates to a drone (10) comprising: .cndot. at least one electric motor (1) for propulsion of said drone (10), .cndot. at least one electric energy source (2) for supplying said at least one electric motor (1) with electrical energy, said at least one electric energy source (2) being formed by a fuel cell comprising a tank (3) for storing fuel and at least one elementary cell (4) comprising two electrodes (5) and (6) separated by an electrolyte (26), said at least one elementary cell (4) of the fuel cell being able to produce electricity electrochemically between the said two electrodes (5) and (6).
Patent CA-3018558-A1 (CA)
Title: Appareil ophtalmique avec meridiens correctifs ayant une bande de tolerance etendue par modification de puissances de refraction dans une distribution meridienne uniforme
Inventor: ZHAO HUAWEI
IPC: G02C7/02
Filed: 2017-03-23
Abstract: Les modes de réalisation de l'invention comprennent des lentilles toriques améliorées et d'autres appareils ophtalmiques (y compris, par exemple, une lentille de contact, des lentilles intraoculaires (IOL), et similaires) et un procédé associé pour leur conception et leur utilisation. L'appareil comprend une ou plusieurs zones optiques, comprenant une zone optique délimitée par une surface à base polynomiale coïncidant avec une pluralité de méridiens ayant des puissances de cylindre distinctes, la lumière incidente sur une région donnée de chacun de la pluralité de méridiens, et des régions respectives proches, étant dirigée vers un point de focalisation donné de telle sorte que les régions proches de la région donnée dirigent la lumière vers le point de focalisation donné lorsque le méridien donné est décalé par rotation par rapport à la région donnée, établissant ainsi une bande de fonctionnement étendue, et chacun de la pluralité de méridiens étant disposé uniformément sur la zone optique pour une même puissance ajoutée donnée (en dioptres) jusqu'à 1,0 D (dioptres).
Patent CA-3018862-A1 (CA)
Inventor: MOLLICK PETER J
IPC: B60D1/36
Filed: 2018-09-27
Abstract: Il est décrit un appareil pour relier un outil à un attelage à trois points de machines mobiles comprenant deux cadres, un premier cadre et un deuxième cadre. Le premier cadre est disposé dans un premier plan et comprend au moins deux rails parallèles, espacés verticalement et sétendant latéralement. Il y a trois attaches soutenues par le premier cadre pour une fixation à lattelage à trois points. Le deuxième cadre peut coulisser généralement dans le plan du premier cadre et est monté sur les rails pour coulisser latéralement le long des rails. Au moins deux raccords sont soutenus par le deuxième cadre coulissant pour relier le deuxième cadre à un outil qui peut être tiré ou poussé par les machines mobiles. Un élément dentraînement est relié au premier cadre et relié au deuxième cadre pour entraîner le deuxième cadre latéralement en va-et-vient le long des rails du premier cadre.
Patent CA-3022251-A1 (CA)
Title: Content caching with remote charging services in a radio access network
Inventor: BURCKART ERIK JOHN
IPC: H04W4/24
Filed: 2011-10-13
Abstract: A radio access network (RAN)-based data processing system is configured for content caching with remote charging services. The system may include a base station, a radio network controller, and a charging service that records charges for data services provided in the RAN. A remote charging module executing at the base station may receive a data request from an end user device, route the request to a content server in a computer communications network through a coupled core network, receive a response to the request, determine whether to cache the response in the local cache, forward the response to the end user device, and transmit data characteristic of the response to the charging service external.
Patent CA-3026318-A1 (CA)
Title: Process for generation, identification and isolation of human pluripotent stem cell-derived cardiomyocytes and cardiomyocyte subpopulations
Inventor: NOACK KRISTIN
IPC: C12N5/077
Filed: 2017-05-30
Abstract: The present invention provides a method for generation, isolation, detection and/or analysis of cardiomyocytes derived from a starting cell composition comprising pluripotent and/or multipotent stem cells, the method comprising the steps a) differentiating said pluripotent and/or multipotent stem cells into cardiovascular cells, thereby generating a sample comprising cardiomyocytes and non-cardiomyocytes; and b) labeling the non-cardiomyocytes of said sample with more than one antibody or antigen binding fragment thereof specific for antigens of non-cardiomyocytes and c) depleting said labeled non-cardiomyocytes from said sample; and optionally d) labeling the cardiomyocytes of said sample with at least one antibody or antigen binding fragment thereof specific for antigen(s) of cardiomyocytes; and e) enriching said labeled cardiomyocytes and detecting and isolating cardiomyocyte subtypes derived from said pluripotent and/or multipotent stem cells.
Patent CA-3029095-A1 (CA)
Title: Procede et unite de recolte et de traitement des jacinthes d'eau
Inventor: BAHADORANI REBEKA
IPC: A01D44/00
Filed: 2017-06-08
Abstract: Procédé de récolte et de traitement des jacinthes d'eau caractérisé en ce que l'on réalise les étapes suivantes : a) on coupe les jacinthes d'eau présentes dans un milieu aquatique;  b) on collecte les jacinthes d'eau à bord d'une barge à quai; c) on transfère les jacinthes d'eau collectées sur des égouttoirs à proximité de la rive du quai; d) on lave les jacinthes égouttées avec de l'eau propre; e) on égoutte sur tapis vibrants les jacinthes d'eau lavées pour éliminer en partie le surplus d'eau; f) on sèche les jacinthes d'eau sur un séchoir à  une température comprise entre 50 et 100°C entre 5h et 17h; g) on stérilise à la vapeur à  une température comprise entre 80 et 100°C, afin de stériliser les jacinthes d'eau et leurs graines; h) on broie les jacinthes d'eau et leurs graines stérilisées afin de les valoriser.
Patent CA-3029691-A1 (CA)
Title: Procedes et systemes de generation et d'affichage d'actifs numeriques tridimensionnels destines a etre utilises dans un environnement en ligne
Inventor: LaMontagne Joel
IPC: G06F3/048
Filed: 2017-07-10
Abstract: Divers modes de réalisation de la présente invention concernent des procédés et des systèmes de génération et d'affichage d'objets numériques intelligents tridimensionnels (3D) destinés à être utilisés dans divers environnements tridimensionnels pour collecter des données relatives à une interaction d'un utilisateur ou à une visibilité avec l'objet numérique intelligent tridimensionnel. Dans un mode de réalisation, un système peut : générer un objet numérique intelligent tridimensionnel en présentant un paramètre substituable tridimensionnel à un éditeur ou à un développeur de l'environnement tridimensionnel ; recevoir un actif ; recevoir des données de l'actif comprenant une catégorie et un type associés à l'actif et des valeurs minimale et maximale du nombre de polygones de l'actif ; recevoir des informations sur la taille standard de l'actif comprenant une dimension des axes X, Y, et Z de l'actif ; et recevoir des informations de positionnement de l'actif comprenant un point d'ancrage et une orientation de l'actif. Les données reçues peuvent ensuite être stockées de façon à générer l'objet numérique intelligent tridimensionnel qui peut être placé dans un environnement tridimensionnel.