baber/WOPTO huggingface dataset:
Patent CA-2976604-C (CA)
Title: Compact head-mounted display system having uniform image
Inventor: AMITAI YAAKOV
IPC: G02B27/01
Filed: 2016-02-10
Granted: 2021-12-21
Abstract: There is disclosed an optical device, including a light-transmitting substrate having an input aperture, an output aperture, at least two major surfaces and edges, an optical element for coupling light waves into the substrate by total internal reflection, at least one partially reflecting surface located between the two major surfaces of the light-transmitting substrate for partially reflecting light waves out of the substrate, a first transparent plate, having at least two major surfaces, one of the major surfaces of the transparent plate being optically attached to a major surface of the light-transmitting substrate defining an interface plane, and a beam-splitting coating applied at the interface plane between the substrate and the transparent plate, wherein light waves coupled inside the light- transmitting substrate are partially reflected from the interface plane and partially pass therethrough.
Patent CA-2977123-C (CA)
Inventor: CHEN CHENG
IPC: A61B5/026
Filed: 2016-03-01
Granted: 2024-01-23
Abstract: Some embodiments of the present inventive concept provide a system that uses two wavelengths of differential transmittance through a sample to apply laser speckle or laser Doppler imaging. A first of the two wavelengths is within the visible range that has zero or very shallow penetration. This wavelength captures the anatomical structure of tissue/organ surface and serves as a position marker of the sample but not the subsurface movement of blood flow and perfusion. A second wavelength is in the near Infra-Red (NIR) range, which has much deeper penetration. This wavelength reveals the underlying blood flow physiology and correlates both to the motion of the sample and also the movement of blood flow and perfusion. Thus, true motion of blood flow and perfusion can be derived from the NIR imaging measurement without being affected by the motion artifact of the target.
Patent CA-2977393-C (CA)
Title: Suture securement devices
Inventor: MIRAKI MANOUCHEHR A
IPC: A61B17/04
Filed: 2016-03-15
Granted: 2021-09-21
Abstract: Some disclosed suture securement devices comprise a flat, thin, generally planar body that has one or more suture engagement slots extending into the body from a perimeter inlet for receiving sutures laterally into the device. The slots can be resiliently widened to receive a suture and then released to clamp onto the suture. Some embodiments include two or more such suture engagement slots that independently receive and secure different sutures. Some embodiments include one or more locking tabs that have a closed position that retains the slots against widening and blocks the inlet to the slot. In some embodiment two or more slots are position next to each other on the same side of the device, while in other embodiments slots are positioned on opposite sides of the device. Other types of suture securement devices are also disclosed.
Patent CA-2979325-C (CA)
Inventor: NYUU Keisuke
IPC: B65D1/02
Filed: 2016-03-18
Granted: 2020-06-09
Abstract: La présente invention concerne une structure qui comprend un corps formé 1, et des particules 3 solides réparties sur la surface du corps formé 1 par ajout externe, et qui est caractérisée en ce que les particules 3 solides sont maintenues sur la surface du corps formé 1 en étant recouvertes par une petite quantité d'un liquide huileux 5, et en ce qu'il existe une couche 7 d'air dans les espaces interparticules entre les particules 3 proches de la surface dudit corps formé 1.
Patent CA-2987196-C (CA)
Inventor: HUOTARI KEIJO
IPC: B29C65/34
Filed: 2016-05-19
Granted: 2022-08-30
Abstract: A process for welding of at least two separate vehicle panels (12, 14) to form an integral part (16) for a vehicle. There is provided at least one first panel (12) including a first weld line area (18) and at least one second panel (14) including a corresponding second weld line area (19), the second weld line area (19) abutting in a weldable relationship to the first weld line area (18). The first and second weld line areas (18, 19) have at least one first weldable portion (22) and at least one second portion (24) at which welding is substantially hindered during welding attachment of the first and second panels (12, 14). The process includes applying a curable adhesive at each second portion (24), placing in a welding fixture and welding the panels (12, 14) at each first weldable portion (22) such that the panels (12, 14) are held together during curing of the adhesive.
Patent CA-2988347-C (CA)
Inventor: COKONAJ VALERIJAN
IPC: B64D47/00
Filed: 2017-12-08
Granted: 2021-09-07
Abstract: Une composante daéronef (10) qui comprend ce qui suit : une première région (14a, CR); une deuxième région (CR, MR) séparée de la première région par une région flexible (12,18), la stabilité propositionnelle de la première région étant supérieure à celle de la deuxième région de façon que la deuxième région séloigne plus de sa position de départ que la première région lorsquune charge fait fléchir la région flexible. La composante comprend aussi un capteur de déviation avec les composantes suivantes : un premier gyroscope (G1, G2) monté de façon rigide sur la première région, ou par rapport à celle-ci, de manière à générer un premier signal qui représente la rotation de la première région autour dau moins un axe orthogonal (.alpha., .bêta., .gamma.); un deuxième gyroscope (G2-G4), synchronisé avec le premier, monté de façon rigide sur la deuxième région, ou par rapport à celle-ci, de manière à générer un deuxième signal qui représente la rotation de la deuxième région autour dau moins un axe orthogonal (.alpha., .bêta., .gamma.); un dispositif de commande (C) capable de communiquer avec les premier et deuxième gyroscopes afin de recevoir le premier et le deuxième signal et configuré pour soustraire le premier signal du deuxième (ou vice-versa) afin dobtenir un signal différentiel qui représente la déviation de la deuxième région par rapport à la première région causée par le fléchissement de la région flexible.
Patent CA-2988824-C (CA)
Inventor: SCHUBERT OTTO
IPC: B65B7/16
Filed: 2016-04-08
Granted: 2023-08-08
Abstract: L'invention concerne un procédé de production d'un récipient rempli et fermé, en particulier selon un procédé de moulage par soufflage, remplissage et fermeture. Selon le procédé, une partie de récipient (52) tout d'abord ouverte, maintenue dans un outil de formage (46), formée par soufflage et/ou formage par le vide au moyen d'un mandrin de soufflage, est remplie au moyen d'unités de dosage (12, 14) en séquences successives par son ouverture (54) de partie de récipient dégagée, orientée vers le haut, par des fluides (74, 76) de type différent, en particulier de viscosité différente, de telle manière que les fluides (74, 75) introduits dans la partie de récipient (52) sont séparés les uns des autres. Une partie tête de récipient (60) est ensuite formée par la fermeture des demi-moules de tête (56, 58) de l'outil de formage (46) et la partie tête de récipient (60) est fermée, créant ainsi le récipient.
Patent CA-2989960-C (CA)
Title: Test d'endotoxines bacteriennes ameliore visant a rechercher les endotoxines
Inventor: ALEXANDER CHRISTIAN
IPC: G01N33/579
Filed: 2016-07-27
Granted: 2023-09-26
Abstract: Cette invention concerne un procédé permettant de déterminer la présence d'endotoxines bactériennes à de faibles concentrations dans un échantillon d'anticorps (qui a été produit à l'aide de cellules bactériennes), le procédé comprenant les étapes suivantes, dans l'ordre suivant : i) ajout d'ions magnésium à l'échantillon, ii) dilution de l'échantillon, iii) dialyse de l'échantillon ayant une valeur de pH de 5,7 à 8,0 contre une solution aqueuse exempte d'endotoxines, et iv) détermination de la présence d'endotoxines bactériennes dans l'échantillon à l'aide d'un test de recherche d'endotoxines bactériennes, en particulier d'un test du lysat d'ambocytes de limule.
Patent CA-2990954-C (CA)
Title: N2o liquefaction system with subcooling heat exchanger for medical device
Inventor: MAHROUCHE RACHID
IPC: F25J1/02
Filed: 2016-06-10
Granted: 2019-07-09
Abstract: A system and kit for using a source of low-pressure refrigerant for a cryotherapy procedure and for subcooling a cryotherapy refrigerant. The system may generally include a fluid reservoir and a fluid flow path in thermal exchange with the fluid reservoir, the fluid flow path including a first thermal exchange device in thermal exchange with the fluid reservoir, a compressor in fluid communication with the first thermal exchange device, a condenser, a reversing valve located between the compressor and the condenser, a second thermal exchange device located between the reversing valve and the compressor, and an expansion valve located between the condenser and the thermal exchange device. The third thermal exchange device may be configured to be in fluid communication with the cryotherapy console and configured to place a secondary refrigerant within the first fluid flow path in thermal communication with a secondary refrigerant of the cryotherapy system.
Patent CA-2995687-C (CA)
Inventor: BEISEL JOSEPH A
IPC: F04B49/22
Filed: 2015-09-29
Granted: 2019-05-14
Abstract: A monitoring system may include at least a strain gauge and a computing device for determining a bulk modulus of a fluid system of a pressure pump using strain measurements. The strain gauge may determine strain in a chamber of the pressure pump. The computing device may receive a strain signal generated by the strain gauge and may correlate the strain signal to pressure to determine a change in pressure during a period in which fluid is isolated in the chamber. The computing device may use the change in pressure during this period to determine a bulk modulus of the fluid system.
Patent CA-2997837-C (CA)
Inventor: ZHANG KAI
IPC: H04N19/00
Filed: 2016-09-13
Granted: 2020-06-16
Abstract: A method and apparatus for adaptive de-blocking filter are disclosed. One or more parameters associated with a de-blocking filter are determined. De-blocking filter using the derived parameters are then applied to reconstructed blocks. Each set of parameters is used for each picture, slice, coding tree unit (CTU) or CU (coding unit). The parameters can be signalled in VPS (video parameter set), SPS (sequence parameter set), PPS (picture parameter set), slice header, CTU (coding tree unit) or CU (coding unit) of the video bitstream. The parameters correspond to one or more values used as thresholds, clipping boundaries, or both the thresholds and clipping boundaries for the de-blocking filter. In one embodiment, the parameters for the current picture are determined using a training process using a current coded picture a previous coded picture as training data.
Patent CA-2998279-C (CA)
Title: Yeast strains for fermented beverages and particularly for wine
Inventor: DORIGNAC ETIENNE
IPC: C12N1/16
Filed: 2016-09-20
Granted: 2023-10-10
Abstract: The invention relates to a yeast strain that can be produced by hybridisation of a strain S1 with a strain S2, said yeast strain having, according to test A, the following characteristics: kinetics of fermentation of between 15 and 22 days at a temperature of 24°C; a resistance to alcoholic strength which is higher than or equal to 15% v/v; and a nitrogen requirement which is lower than or equal to 200 ppm. The invention also relates to the method for producing said strain and to the use thereof.
Patent CA-3000553-C (CA)
Title: Polypropylene compositions for automotive applications
Inventor: LUMMERSTORFER THOMAS
IPC: C08L23/14
Filed: 2016-09-28
Granted: 2019-09-17
Abstract: The present invention relates to novel polypropylene compositions suitable for automotive applications, having a good balance of mechanical properties and especially low gloss. The inventive compositions are characterised by at least two heterophasic propylene copolymers (HECOs), where at least one of the HECOs is characterised by a rather high molecular weight rubber, an ethylene-a-olefin elastomer (EOE) having a rather low melt flow rate MFR2 (190 °C) and a specific ratio between the MFR of the ethylene-a-olefin elastomer (EOE) and of at least one of the heterophasic propylene copolymers (HECOs).
Patent CA-3001297-C (CA)
Title: Element structurel et vehicule
Inventor: HIROSE SATOSHI
IPC: B60J5/00
Filed: 2016-10-11
Granted: 2019-03-26
Abstract: L'invention concerne un élément structurel (10) équipé d'un élément formant chapeau (1) et d'une plaque de fermeture (2). L'élément formant chapeau (1) comprend une surface supérieure (1a) ; une paire de parois latérales (1b) qui s'étendent depuis chaque extrémité de la surface supérieure (1a) ; et des brides (1c). La plaque de fermeture (2) est mise en contact avec la paire de brides (1c). Chacune de la paire de parois latérales (1b) possède une région à faible résistance (1s) entre une extrémité de la paroi latérale (1b) et une position se trouvant à la distance Sh de celle-ci. La distance Sh est de 20 à 40 % de la hauteur H de la paroi latérale (1b). La limite d'élasticité dans la région à faible résistance (1s) est de 60 à 85 % de la limite d'élasticité à la position (1mid) qui est la moitié de la hauteur de la paroi latérale (1b).
Patent CA-3001656-C (CA)
Title: Water-soluble uv-absorbing compounds and uses thereof
Inventor: CHANG FRANK
IPC: G02B1/04
Filed: 2016-11-15
Granted: 2020-10-13
Abstract: Described herein are dimethyl acetal-containing UV-absorbing compounds and their uses in preparing UV-absorbing polyvinyl alcohol prepolymers suitable for producing UV- absorbing contact lenses capable of blocking ultra-violet ("UV") radiation and optionally (but preferably) violet radiation with wavelengths from 380 nm to 440 nm, thereby protecting eyes to some extent from damages caused by UV radiation and potentially from violet radiation. This invention also provides a UV-absorbing polyvinyl alcohol prepolymer.
Patent CA-3006761-C (CA)
Title: Method for binding a bundle of leaves and a book or folder thereby obtained.
Inventor: PELEMAN GUIDO FRANS M
IPC: B42C5/00
Filed: 2017-01-17
Granted: 2022-08-02
Abstract: Method for binding a bundle (6) of leaves (1), whereby an edge (3) of the bundle (5) of leaves (1) is bound, characterised in that for the binding use is made of a bundle (6) of leaves (1) in which the leaves (1) present a first fold line (2) that extends parallel to and at a distance (A) from said edge (3), whereby the leaves (1) also present a second fold line (4) that is located parallel to and at a distance (B) from said first fold line (2), and which is located between said edge (3) and the first fold line (2).
Patent CA-3008359-C (CA)
Inventor: BILODEAU MAGELLA
IPC: B02C13/18
Filed: 2018-06-15
Granted: 2022-09-20
Abstract: Disclosed is an apparatus that is an attrition mill for grinding or comminuting ores, mine wastes, and radioactive wastes some of which may comprise metals, which may include uranium and/or cesium and/or mercury and/or thorium and/or rare earth elements. Also disclosed are processes that employ the apparatus for combined grinding and optionally leaching metals from ores and wastes. Some such methods comprise an optional step of grinding and mixing the ore or waste with a solid inorganic base with water addition or with an aqueous inorganic base, follow by a step of grinding and mixing the ore or waste with an aqueous inorganic acid with or without leaching salt addition, to solubilize the metals present in the ore or the waste. The disclosed apparatus and methods, in some embodiments, enable efficient grinding and attrition of ores substrates and mine wastes even without need for grinding media.
Patent CA-3018810-C (CA)
Title: Method for operating a wireless device in a cellular network
Inventor: BREUER VOLKER
IPC: H04W48/12
Filed: 2017-04-05
Granted: 2021-08-03
Abstract: The present invention relates to a method for operating a wireless device in a cellular network, the wireless device operating with a base node of the cellular network, the method comprises upon noticing a barring indication received from the base node at the wireless device the step of suppressing access to the base node under the conditions: - the wireless device is operating in an intensive use mode and - the wireless device is operating in a non-privileged service.
Patent CA-3028814-C (CA)
Inventor: ZHUANG WEIHUA
IPC: H04W68/02
Filed: 2017-06-27
Granted: 2023-10-03
Abstract: In vehicular ad hoc networks (VANETs), vehicles communicate either with each other via vehicle-to-vehicle (V2V) communication or with stationary road side infrastructure or road side units (RSUs) via vehicle-to-infrastructure (V2I) communication, to exchange information generated by the mobile applications. Vehicular networks require a reliable and efficient one-hop broadcast service. A makeup strategy for vehicular networks, referred to as cooperative relay broadcasting (CRB), is described. Neighboring nodes rebroadcast the packet from a source node to increase the reliability of the broadcast service. The decision to perform CRB is taken proactively and based on the channel conditions between the relaying nodes and the target one-hop neighbors.
Patent CA-3039939-C (CA)
Inventor: WELBOURN DEREK
IPC: E04F15/10
Filed: 2016-10-11
Granted: 2022-03-08
Abstract: L'invention concerne un produit de revêtement de sol adapté à des applications de revêtement de sol intérieur ou extérieur et un procédé de fabrication correspondant. Le produit de revêtement de sol comprend une couche centrale, la couche centrale comprenant : (i) un composé d'hydrate comportant de l'hydroxyde de magnésium et du chlorure de magnésium ; (ii) un ou plusieurs composés d'hydrate comportant chacun de l'hydroxyde de magnésium et du sulfate de magnésium ; (iii) un ou plusieurs agents stabilisants. Les composés d'hydrate sont dérivés au moins en partie d'oxyde de magnésium. La couche centrale comprend une composition qui est exempte de PVC et d'autres matériaux à base de plastique et est sélectionnée pour fournir une ou plusieurs propriétés physiques souhaitées telles que, sans toutefois s'y limiter, un degré souhaité de résistance à l'eau, de durabilité, de dilatation et de contraction thermiques. La couche centrale comprend de préférence une composition qui fournit un coefficient de dilatation thermique équivalent ou comparable à celui du béton.
Patent CA-3049755-C (CA)
Title: Stable liquid composition comprising botulinum toxin
Inventor: YIM HYEONA
IPC: A61K47/12
Filed: 2017-10-17
Granted: 2021-12-21
Abstract: The present disclosure relates to a stable liquid composition comprising a botulinum toxin as an active ingredient which is ready-to-use without the need for a reconstitution process, and particularly, to a liquid composition capable of preventing the botulinum toxin from aggregating even when the botulinum toxin is contained at a low concentration to thereby exhibit high stability, and efficiently preventing adsorption, etc., to a container, to constantly maintain an activity of the botulinum toxin for each batch or for each liquid vial. Specifically, the present disclosure relates to the liquid composition comprising (i) a botulinum toxin as an active ingredient, (ii) L-alanine or methyl cellulose, (iii) a non-ionic surfactant, and (iv) a buffer, and optionally, an isotonic agent. The liquid composition of the botulinum toxin according to the present disclosure is which is ready-to-use without performing a reconstitution process, and thus, it is possible to improve user's convenience, and reduce a deviation of botulinum toxin activity, etc., due to dilution errors in the reconstitution process, etc. Further, the liquid composition according to the present disclosure efficiently prevents the botulinum toxin from aggregating even at a low botulinum toxin concentration to thereby have extremely excellent storage stability, and efficiently prevents adsorption of the botulinum toxin to a container, thereby constantly maintaining an activity of the botulinum toxin for each batch or for each liquid vial.
Patent CA-3053085-C (CA)
Inventor: TURNAU WILLIAM F
IPC: F16K51/00
Filed: 2019-08-27
Granted: 2023-07-18
Abstract: Cette divulgation est liée à un robinet à tournant conique rotatif muni plus particulièrement dune cartouche de conduit de fluides y compris des éléments assemblés de manière à permettre uniquement la rotation dune poignée de soupape, sans que le reste de la soupape ou de la conduite dalimentation ne bouge. Illustration : un anneau de retenue et un anneau de support sont couplés avec un anneau de préhension placé entre chacun des deux. Le couplage entre lanneau de retenue et lanneau de support crée une compression au niveau des languettes de blocage de lanneau de préhension, maintenant les languettes de blocage en place et évitant la rotation de lanneau de préhension.
Patent CA-3059519-C (CA)
Inventor: HOWARD PHILIP WILSON
IPC: C07K5/062
Filed: 2018-04-18
Granted: 2021-03-23
Abstract: The present invention relates to compounds of formula I: (see formula I) and salts and solvates thereof in which R L is a linker for connection to a cell binding agent which is selected from (llla):        or (lllb): (see formula Ia) (see formula Ib) The present invention also relates to conjugates comprising pyrrolobenzodiazepines, related dimers (PBDs), and the precursor drug linkers used to make such conjugates.  The conjugates of the invention can be used in the treatment of proliferative diseases.
Patent CA-3061591-C (CA)
Inventor: NEUMANN HORST
IPC: E04D13/08
Filed: 2019-11-14
Granted: 2021-04-27
Abstract: There is provided a removable downspout filter for installation into a downspout. The removable downspout filter includes a filter basket with attached face plate. The face plate comprises side flaps configured to wrap around the downspout when the downspout filter is installed and is generally configured to blend in with the downspout. Also provided is a downspout with installed filter and kits comprising the same.
Patent CA-3067422-C (CA)
Title: Systemes et procedes de determination d'une instabilite de microsatellite
Inventor: ZHANG SHILE
IPC: G16B20/20
Filed: 2018-11-14
Granted: 2023-08-29
Abstract: La présente invention concerne des techniques de détermination d'une instabilité de microsatellite. Les techniques comprennent la génération d'un ensemble de données d'échantillon de référence représentant ou mimant un échantillon associé hypothétique pour un échantillon d'intérêt individuel. L'ensemble de données d'échantillon de référence peut être généré à partir d'un ensemble d'échantillons normaux de référence qui ne correspondent pas à l'échantillon d'intérêt. Pour des échantillons d'intérêt dépourvus d'un échantillon associé, l'ensemble de données d'échantillon de référence peut être utilisé pour déterminer une instabilité de microsatellite et pour fournir une indication de la présence, de l'absence ou d'un degré d'instabilité de microsatellite de l'échantillon d'intérêt. L'ensemble de données d'échantillon de référence peut être généré de sorte que des régions de microsatellite individuelles associées à un degré élevé de variabilité entre des groupes ethniques soient filtrées, masquées ou non considérées.
Patent CA-3069893-C (CA)
Title: Displaying visible points of interest with a navigation system
Inventor: MOORE CHRISTOPHER
IPC: G01C21/36
Filed: 2018-06-07
Granted: 2022-08-16
Abstract: A system determines a set of POIs that are visible from a location. The system stores a visibility map for each POI. A visibility map includes data about locations or regions from which the associated POI is visible. The data may include information about how visible the POI is from different locations. The system divides a region into road bins (e.g., geofences a route passes through). Each road bin is associated with a set of POIs that are visible from locations within the road bin. When the system receives a request from a user device for information about visible POIs, the system determines a road bin that corresponds to the location of the user device, identifies POIs associated with the road bin, and transmits information about the set of POIs to the user device.