baber/WOPTO huggingface dataset:
Patent CA-2981652-C (CA)
Inventor: ROLLAND JANNICK
IPC: G02B27/01
Filed: 2016-03-31
Granted: 2023-08-22
Abstract: A near eye display includes at least one of a combiner, a secondary mirror, and a waveguide having a freeform nanostructured surface. The freeform nanostructured surface encompasses a freeform surface, a nanostructured surface or a combination of both the freeform surface and the nanostructured surface. The freeform nanostructured surface can be incorporated into a combiner or a secondary mirror in the near eye display in a compact folded geometry, wherein an anamorphic or freeform optic can be optically intermediate an image source and the freeform nanostructured surface. The nanostructured surface can include a meta-grating operable across the visible spectrum. The meta-grating includes meta-atoms configured to provide a given efficiency at the desired wavelengths in reflection.
Patent CA-2982381-C (CA)
Title: Ensemble d'electrodes, electrolyseurs et procedes pour l'electrolyse
Inventor: SHANNON GARY MARTIN
IPC: C25B9/17
Filed: 2016-04-12
Granted: 2023-03-28
Abstract: La présente invention se rapporte à un ensemble d'électrodes et à un électrolyseur utilisant lesdits ensembles/structures, l'ensemble d'électrodes comprenant une structure d'anode et une structure de cathode, chacune de la structure d'anode et de la structure de cathode comprenant un collecteur de sortie pour du gaz qui s'est dégagé et du liquide usé, chacune desdites structure d'anode et structure de cathode comprenant un collecteur de sortie pour du gaz qui s'est dégagé et du liquide usé, le collecteur de sortie sur la structure d'anode ayant un volume interne total de VA cm3 et le collecteur de sortie sur la structure de cathode ayant un volume total de VC cm3, VA étant inférieur à VC, et/ou i) le collecteur de sortie sur la structure d'anode ayant un volume interne, VA cm3, une surface de section transversale interne à l'extrémité de sortie du collecteur de ?A cm2 et une longueur interne de LA cm et ii) le collecteur de sortie sur la structure de cathode ayant un volume interne de VC cm3, une surface de section transversale interne à l'extrémité de sortie du collecteur de AC cm2 et une longueur interne de LC cm et le rapport VA/(AA X LA) et/ou le rapport VC/(AC x LC) étant inférieur à 1.
Patent CA-2985143-C (CA)
Title: Anticorps anti-her3 humaine et leurs utilisations
Inventor: CHARDES THIERRY
IPC: C07K16/32
Filed: 2016-05-02
Granted: 2023-10-17
Abstract: La présente invention concerne un anticorps anti-HER3 humaine allostérique neuréguline-non compétitif ayant une région constante humaine, moins de 65 % des structures glycane portées par le site de glycosylation de l'anticorps comprenant une molécule de fucose. L'anticorps est caractérisé par des séquences variables.
Patent CA-2986598-C (CA)
Inventor: GALLAGHER MICHELA
IPC: A61K9/20
Filed: 2016-05-20
Granted: 2023-09-26
Abstract: L'invention concerne de nouvelles compositions pharmaceutiques de lévétiracétam à libération prolongée ainsi que des préparations et caractérisations de celles-ci. L'invention concerne en outre l'utilisation de ces compositions pharmaceutiques de lévétiracétam à libération prolongée pour le traitement de la déficience cognitive associée aux troubles du système nerveux central (SNC) chez un sujet ayant besoin d'un tel traitement ou ayant un risque de développer une telle déficience cognitive.
Patent CA-2989498-C (CA)
Title: Derivatives of native lignin
Inventor: BALAKSHIN MIKHAIL YUREVICH
IPC: A23L33/00
Filed: 2010-02-15
Granted: 2019-04-23
Abstract: The present invention provides derivatives of native lignin having an aliphatic hydroxyl content of 2.35 mmol/g or less Suprisingly, it has been found that consistent and predictable antioxidant activity may be provided by selecting for deriatives of native lignin having a certain aliphatic hydroxyl content.
Patent CA-2993536-C (CA)
Title: Sanitary tissue products having improved surface properties
Inventor: BAILEY WILLIAM ELLIS
IPC: D21H27/00
Filed: 2016-07-21
Granted: 2023-10-03
Abstract: Abstract Sanitary tissue products employing fibrous structures that exhibit novel combination of average TS7 values and slip stick coefficient of friction and/or compressibility properties and methods for making same. The sanitary tissue products comprise at least one 3D patterned fibrous structure ply comprising a plurality of fibers. The 3D patterned fibrous structure ply comprises semi-continuous and/or discrete knuckles such that the sanitary tissue product exhibits an average TS7 value (dB V2 rms) and a Slip Stick Coefficient of Friction (COF*10000) such that the sanitary tissue product falls below a line having the following equation: y = 0.0096x + 1.9291 graphed on a plot of average TS7 value (dB V2 rms) to Slip Stick Coefficient of Friction (COF*10000) where the x-axis is Slip Stick Coefficient of Friction value (COF*10000) and the y-axis is Average TS7 value (dB V2 rms), wherein the Slip Stick Coefficient of Friction (COF*10000) is greater than 230 (COF*10000). CA 2993536 2019-07-25
Patent CA-2999650-C (CA)
Title: Method and system for enhanced conference management
Inventor: VAN RENSBURG CHRISTOPHER
IPC: H04M3/56
Filed: 2018-03-29
Granted: 2020-04-28
Abstract: The present disclosure provides methods and systems for enhanced conference management. According to some embodiments, a conference management server for enhanced conference management is provided. The conference management server comprises a memory storing a set of instructions, and at least one processor configured to execute the instructions to: receive, from a user device, conference information including a conference subject and an identification of at least one participant; determine, based on the received conference information, a degree of formality for a conference; and send a conference notification to one or more devices or participants identified based on the conference information, the conference notification including information reflecting the degree of formality for the conference.
Patent CA-3000617-C (CA)
Title: Nucleic acid derivative having immunostimulatory activity
Inventor: KUGIMIYA AKIRA
IPC: A61K39/39
Filed: 2016-09-29
Granted: 2021-03-09
Abstract: The purpose of the present invention is to provide a double-stranded oligonucleotide comprising the CpG oligonucleotides mentioned below, as a nucleic acid derivative having an immunostimulatory activity. An adjuvant comprising a double-stranded oligonucleotide, wherein a first strand is a CpG oligonucleotide which is composed of 8 to 50 nucleotides, a second strand is an oligonucleotide which is composed of 8 to 60 nucleotides and contains a sequence capable of hybridizing with the first strand, and a lipid is bonded to the second strand through a linker or without a linker.
Patent CA-3005134-C (CA)
Title: Recipient a pression variable
Inventor: KARAMANEV DIMITRE
IPC: F17C1/00
Filed: 2016-11-25
Granted: 2019-12-17
Abstract: La présente invention concerne un récipient à pression variable. Le récipient comprend une chambre à liquide et une chambre à gaz, et une barrière mobile entre elles. Le récipient a un volume, une première course, et une seconde course. La chambre à liquide et la chambre à gaz comportent chacune un volume variable qui change en réponse à la première course et à la seconde course. La chambre à gaz possède une paroi externe, au moins une partie de la paroi extérieure est thermiquement conductrice et permet à la chaleur de la traverser. Le mouvement de la barrière mobile entre la chambre à liquide et la chambre de gaz fait que le volume dans la chambre à liquide et le volume dans la chambre à gaz déplacent l'un l'autre. La somme du volume dans la chambre à gaz et du volume dans la chambre à liquide est généralement constante et est généralement égale au volume dans le récipient à pression variable.
Patent CA-3005372-C (CA)
Title: Downhole tool
Inventor: BRANDSDAL VIGGO
IPC: E21B34/10
Filed: 2018-05-18
Granted: 2023-08-15
Abstract: A downhole valve (1) having: a valve body (10) with a longitudinal main passage (11); an annular chamber (12) arranged in the valve body (10); at least one valve port (13a,13b) extending from the main passage (11), through the annular chamber (12) and to an outside of the valve (1); and a sleeve (14) disposed at least partially within the chamber (12), the sleeve (14) being movable in response to an application of fluid pressure to the annular chamber (12) via a fluid channel (15) extending from the main passage (11) to the annular chamber (12) between a closed position in which the sleeve (14) blocks the at least one valve port (13a,13b) and an open position in which the sleeve (14) does not block the at least one valve port (13a,13b).
Patent CA-3005925-C (CA)
Title: Fuel cell layer
Inventor: DOBRENIZKI LADISLAUS
IPC: H01M8/0208
Filed: 2017-01-05
Granted: 2023-10-17
Abstract: The invention relates to a layer (3a), in particular for a bipolar plate (1) of a fuel cell or an electrolyser, wherein the layer (3a) consists of a homogeneous or heterogeneous solid metal solution or compound. According to the invention, the layer (3a) has either a first chemical element from the group of noble metals in the form of iridium, or a first chemical element from the group of noble metals in the form of iridium and a second chemical element from the group of noble metals in the form of ruthenium, as well as at least one further non-metal chemical element from the group comprising nitrogen, carbon, boron, fluorine, hydrogen. The invention also relates to a layer system (3), a bipolar plate (1) having a layer system (3) of this type, a fuel cell and an electrolyser.
Patent CA-3024480-C (CA)
Title: Appareil et procede de revetement de trou de mine
Inventor: BODLEY NICHOLAS
IPC: F42D1/00
Filed: 2016-11-30
Granted: 2023-10-17
Abstract: L'invention concerne un appareil de revêtement d'un trou de mine, lequel appareil comprend un tube en matière thermoplastique et une soudeuse pour souder le tube, une extrémité du tube pouvant être fermée par soudage par la soudeuse et la longueur souhaitée du tube pouvant être distribuée et séparée du reste du tube lorsque l'extrémité fermée est située au moins en partie à l'intérieur du trou de mine. L'invention concerne également un procédé de revêtement d'un trou de mine qui consiste à fermer par soudage une extrémité d'un tube en matière thermoplastique ; à placer l'extrémité fermée dans le trou de mine et à lui permettre de descendre dans le trou ; à distribuer une longueur souhaitée du tube ; et à séparer la longueur du tube du reste du tube.
Patent CA-3025465-C (CA)
Inventor: PAUL NICOLAS
IPC: G01N29/06
Filed: 2017-05-24
Granted: 2021-03-23
Abstract: PATENT Method for detecting and characterising by ultrasound defects in a material ABSTRACT The invention relates to a method for detecting by ultrasound defects in a material, comprising the following steps: emitting ultrasound from an ultrasonic emitter transducer placed against the material in an emission position; acquiring, with an ultrasonic receiver transducer placed against the material in the reception position, at least one time-dependent signal; for each measurement position, determining a normalisation term from values taken by the time-dependent signal during an initial portion of the measurement duration corresponding to the reception of ultrasonic waves propagated to the surface of the material; for each measurement position, normalising the time-dependent signal over the measurement duration using the normalisation term in order to obtain a normalised time-dependent signal; and processing the normalised time-dependent signals for various measurement positions in order to detect defects in the material. Figure for the abstract: figure 2
Patent CA-3034602-C (CA)
Inventor: CHANG FRANK
IPC: C08F230/02
Filed: 2017-10-12
Granted: 2021-03-09
Abstract: L'invention concerne une classe de polymères hydrophiles comprenant chacun un groupe terminal contenant un seul thiol. Les polymères hydrophiles selon l'invention sont hautement réactifs envers des groupes azétidinium d'un polymère contenant de l'azétidinium, lors du chauffage, et peuvent être utilisés en particulier pour produire un matériau polymère hydrophile hautement ramifié, hydrosoluble, utile dans la production de lentilles de contact à gradient d'eau.
Patent CA-3039442-C (CA)
Inventor: KODAMA TETSUYA
IPC: A61K31/513
Filed: 2017-08-31
Granted: 2023-07-04
Abstract: Provided is a pharmaceutical composition suitable for lymphogenous drug administration in which an anticancer drug is administered into a lymph node. The pharmaceutical composition which is for cancer therapy or prophylactic therapy and which is administered into a lymph node, contains, as an active ingredient, at least one anticancer drug selected from antimetabolites and plant alkaloid-based anticancer drugs.
Patent CA-3041525-C (CA)
Title: Court-circuitage par derivation en periodes de forte demande pour systeme de purification d'eau
Inventor: BURROWS BRUCE D
IPC: C02F1/44
Filed: 2017-10-26
Granted: 2023-09-05
Abstract: L'invention concerne un système de purification d'eau comprenant plus d'un filtre, permettant de court-circuiter par dérivation une ou plusieurs étapes de purification en périodes de forte demande. Ce court-circuitage par dérivation d'un ou de plusieurs filtres peut être mis en oeuvre de manière sélective en fonction des niveaux de particules de fluide et/ou du niveau de réservoir au moyen d'un élément de commande commandant la position d'une soupape de dérivation.
Patent CA-3044190-C (CA)
Title: Chair
Inventor: YAJIMA TOSHIKI
IPC: A47C3/026
Filed: 2016-12-21
Granted: 2023-03-14
Abstract: Swingable chairs have seats that are movable not only backward but also forward to enhance the efficiency of deskwork or to improve posture. A conventional reaction force mechanism is utilized to swing forward or backward from a reference position. However, returning the chair back to the reference position may not be possible. A reference position located midway in a front-back movable range of a seat. The chair includes a return force generation mechanism configured to generate a return force in a direction to return the seat moved from the reference position at least in the front-back direction to the reference position. The return force generation mechanism includes an elastic member 40 configured to increase the return force in the direction to return the seat to the reference position as the amount of movement of the seat from the reference position increases.
Patent CA-3048062-C (CA)
Title: Reinforcement structure for the back face of a vehicle compartment
Inventor: SCHNEIDER NICOLAS
IPC: B62D33/06
Filed: 2017-11-28
Granted: 2021-06-08
Abstract: Reinforcement structure for the back face of a vehicle compartment The reinforcement structure (10) comprises: - at least one elevation reinforcement profile (12) extending along an elevation direction (Z), said elevation reinforcement profile (12); - at least one transversal reinforcement profile (14) extending along a transversal direction (T), substantially perpendicular to the elevation direction (Z) and - at least one compartment panel (16) extending against the elevation reinforcement profile (12) and the transversal reinforcement profile (14). The reinforcement structure further comprises at least one reinforcement member (46) extending along at least part of the elevation reinforcement profile (12) between said elevation reinforcement profile (12) and said compartment panel (16), said reinforcement member (46) being made of a material having a tensile strength greater than the tensile strength of the material forming the elevation reinforcement profile (12).
Patent CA-3048833-C (CA)
Inventor: KUHN JOSEF MARTIN
IPC: A23L19/00
Filed: 2010-08-11
Granted: 2022-10-18
Abstract: The present invention is in the field of plant molecular biology and provides methods for production of high expressing seed-specific and/or seed-preferential promoters and the production of plants with enhanced seed-specific and/or seed-preferential expression of nucleic acids wherein nucleic acid expression enhancing nucleic acids (NEENAs) are functionally linked to said promoters and/or introduced into plants.
Patent CA-3050743-C (CA)
Title: Plastic containers, base configurations for plastic containers, and systems, methods, and base molds thereof
Inventor: BYSICK SCOTT E
IPC: B65D1/02
Filed: 2012-08-10
Granted: 2022-03-15
Abstract: Plastic containers, base configurations for plastic containers, and systems, methods, and base molds thereof. Plastic containers have base portions constructed and operative to accommodate internal pressures within the container due to elevated temperature processing, such as hot-filling, pasteurization, and/or retort processing. Plastic containers can also be constructed and operative to accommodate internal pressures within the filled container resulting from subjecting the filled plastic container to cooling or cool-down processing.
Patent CA-3050939-C (CA)
Inventor: GUIMARAES MIGUEL
IPC: E02F9/28
Filed: 2010-11-19
Granted: 2021-10-19
Abstract: An excavator wear member includes a body, a side wall having a mounting ear extending rearwardly of the body, a socket cavity extending into the body, a locking aperture extending through the side wall of the excavator wear member, the locking aperture having a receiving passage and a retaining recess, the retaining recess being larger in cross sectional area relative to the receiving passage; wherein, the receiving passage extends inwardly from an outer face of the side wall and the retaining recess is located on an inner face of the side wall such that the receiving passage terminates at the retaining recess, and wherein a planar locking face is located at an end of the retaining recess proximal the receiving passage, and wherein at least part of the locking aperture extends through the mounting ear.
Patent CA-3063111-C (CA)
Title: Inhibiteurs des histone desacetylases (hdac)
Inventor: CHERN JI-WANG
IPC: C07D401/12
Filed: 2018-05-15
Granted: 2022-10-11
Abstract: Des inhibiteurs d'histone-désacétylases (HDAC) de formule I sont décrits. Formule I Les inhibiteurs d'HDAC possèdent des cytotoxicités de diverses lignées de cellules cancéreuses. Ils sont utiles pour traiter une tumeur associée au dérèglement de l'activité des HDAC dans un sujet qui en a besoin. Selon un mode de réalisation, les inhibiteurs d'HDAC de l'invention sont utiles pour traiter le gliome, le cancer du sein, le cancer du côlon, le cancer du poumon à grosses cellules, l'adénocarcinome du poumon, le cancer du poumon à grosses cellules, le cancer de l'estomac, le cancer du foie, l'adénocarcinome des ovaires, le carcinome du pancréas, le carcinome de la prostate, la leucémie promylocytique, la leucémie myélocytique chronique ou la leucémie aiguÙ lymphoblastique dans un sujet qui en a besoin.
Patent CA-3070525-C (CA)
Title: Compound as acc inhibitor and use thereof
Inventor: WANG YONG
IPC: A61P1/16
Filed: 2018-07-25
Granted: 2022-03-15
Abstract: Disclosed are a class of compounds which are inhibitors of acetyl-CoA carboxylase (ACC) and the use thereof. In particular, provided are compounds as shown in formula I or isomers, pharmaceutically acceptable salts, solvates, crystals or prodrugs thereof, and methods for preparing the same, and pharmaceutical compositions comprising the compounds and the use of the compounds or compositions for treating and/or preventing diseases associated with ACC expression, such as fibrotic diseases, metabolic diseases, cancers or tissue hyperplasia diseases. The compound has a good inhibitory activity against ACC and shows good promise to be a therapeutic drug for fibrotic diseases, metabolic diseases, cancers or tissue hyperplasia diseases.
Patent CA-3071914-C (CA)
Inventor: DRAKE CHRISTOPHER
IPC: F41C27/00
Filed: 2020-02-10
Granted: 2021-05-04
Abstract: ABSTRACT A chassis of a registered, semi-automatic firearm, the chassis comprising: a lower receiver defining a trigger well configured to receive an action; and a lower forend extending distally from and monolithically formed with the lower receiver, the lower forend defining a channel configured to receive a barrel, wherein the lower forend is configured to be spaced from the barrel to define an annular a gap between the lower forend and the barrel, the annular gap extending along the length of the lower forend. Date Recue/Date Received 2020-10-19
Patent CA-3074241-C (CA)
Title: Del a points quantiques a couches multiples et son procede de fabrication
Inventor: RAHMATI MOHAMMAD
IPC: B82Y20/00
Filed: 2018-10-15
Granted: 2021-01-19
Abstract: Un dispositif à diode électroluminescente à points quantiques (QD) (QLED) comporte une région d'émission active à couches multiples. La région d'émission active à couches multiples comprend n couches QD entrelacées avec (n -1) couches de barrière quantique (QB) dans lesquelles n est un nombre entier positif supérieur à un, de telle sorte que chaque couche QB est prise en sandwich entre deux couches QD adjacentes.
Patent CA-3074887-C (CA)
Title: Indicateur de pression
Inventor: WORTMAN SETH ANDREW
IPC: G01L7/16
Filed: 2018-09-20
Granted: 2023-08-01
Abstract: Un indicateur de pression (28) comprend un corps (58), un piston (32), des premier (68) et second (74) éléments de sollicitation, et un disque rotatif (38). Le piston (32) est disposé au moins partiellement dans un alésage (82) du corps (58) à une première position axiale longitudinale par rapport au corps (58) lorsque la pression du fluide agissant sur la base (30) est inférieure à une pression seuil. Le premier élément de sollicitation (68) est disposé entre une base (30) du piston (32) et un épaulement (72) du corps (58), une force du premier élément de sollicitation (68) est surmontée par la pression du fluide agissant sur la base (30) à ou au-dessus de la pression de seuil, ce qui permet au piston (32) de se déplacer vers une seconde position axiale longitudinale. Le disque rotatif (38) a une première position de rotation lorsque le piston (32) est dans la première position axiale. Le second élément de sollicitation (74) est configuré pour solliciter le disque (38) vers une seconde position de rotation lorsque le piston (32) se trouve dans la seconde position axiale.
Patent CA-3076011-C (CA)
Title: Airbags and methods for production of airbags
Inventor: BARNES JOHN
IPC: B60R21/235
Filed: 2018-09-27
Granted: 2023-04-18
Abstract: Method for production of automobile airbags with decreased air leakage and an increased duration of their inflated state. The method comprising forming a one piece woven (OPW) airbag having seams and applying a hot melt sealant material to one or more seams of the OPW airbag.
Patent CA-3085251-C (CA)
Title: Aftermarket door assembly for extended semi-truck cab
Inventor: RAMSEY JACK DYLAN
IPC: B60J5/00
Filed: 2020-07-02
Granted: 2023-02-28
Abstract: A door interface system for installing a door in a vehicle having a floor, a roof, and an outer panel with a hole defined therein. The system includes a door frame assembly configured to be coupled to the floor of the vehicle adjacent to the hole in the outer panel, and upper braces configured to be coupled to the door frame assembly and to the roof of the vehicle. The system further includes a floor support configured to be coupled to the vehicle adjacent to the hole in the outer panel near a bottom edge of the hole, and one or more trim pieces configured to be coupled to the outer panel and to the door frame assembly. The system further includes structural braces configured to be coupled to the door frame assembly and to the vehicle.
Patent CA-3085965-C (CA)
Title: A method for recycling lithium batteries
Inventor: HANISCH CHRISTIAN
IPC: C22B1/06
Filed: 2019-01-29
Granted: 2023-08-29
Abstract: The invention relates to a method for recycling lithium batteries, comprising the steps of: (a) breaking down a comminution product (10), which contains comminuted constituent parts of electrodes of lithium batteries, with concentrated sulphuric acid (12) at a breakdown temperature (TA) of at least 100°C, in particular at least 140°C, so that offgas (14) and a breakdown material (16) are produced, (b) discharging the offgas (14), and (c) wet-chemically extracting at least one metal constituent part of the breakdown material (16).