baber/WOPTO huggingface dataset:
Patent CA-3154971-A1 (CA)
Inventor: WANG WEI CHUAN
IPC: H01H13/84
Filed: 2020-09-17
Abstract: L'invention concerne une structure de liaison stabilisatrice pour une touche et une structure d'arbre satellite associée, la structure de liaison stabilisatrice comprenant deux modules d'arbre satellite (1) et une pièce stabilisatrice (2), les deux modules d'arbre satellite (1) comprenant tous deux un corps de base (10) et une pièce d'arbre satellite (11) disposée de façon mobile sur le corps de base (10). La pièce stabilisatrice (2) comprend un segment de tige de liaison (20), deux segments de liaison (21) pliés dans une même direction à partir de l'une ou l'autre extrémité du segment de tige de liaison (20), et deux segments coulissants (22) pliés dans des directions mutuellement opposées à partir des segments de liaison (21), et la tige de liaison (20) est reliée de manière pivotante entre les deux corps de base (10). Les deux segments de liaison (21) font face aux deux pièces d'arbre satellite (11) respectivement, de façon à faire en sorte que les deux segments coulissants (22) se trouvent reliés de manière coopérative aux deux pièces d'arbre satellite (11), les deux pièces d'arbre satellite (11) étant toutes deux pourvues d'une fente de coulissement (112) de façon à permettre respectivement aux deux segments coulissants (22) de coulisser transversalement dans les fentes de coulissement (112). Ainsi, la sensation d'appui sur une touche et la précision lorsqu'un utilisateur appuie sur une touche sont améliorées.
Patent CA-3155637-A1 (CA)
Title: Disallowing unnecessary layers in multi-layer video bitstreams
Inventor: WANG YE-KUI
IPC: H04N19/33
Filed: 2020-09-15
Abstract: A method of decoding is provided. The method includes receiving, by the video decoder, a video bitstream including a video parameter set (VPS) and a plurality of layers, where no layer is neither an output layer of at least one OLS nor a direct reference layer of any other layer; and decoding, by the video decoder, a picture from one of the plurality of layers. A method of encoding is also provided. The method includes generating, by the video encoder, a plurality of layers and a VPS specifying one or more output layer sets (OLSs), where no layer is neither an output layer of at least one OLS nor a direct reference layer of any other layer; encoding, by the video encoder, the plurality of layers and the VPS into a video bitstream; and storing, by the video encoder, the video bitstream for communication toward a video decoder.
Patent CA-3156039-A1 (CA)
Title: System and method for estimating both thickness and wear state of refractory material of a metallurgical furnace
Inventor: GOMEZ GARCIA PABLO
IPC: G01M7/08
Filed: 2020-11-27
Abstract: The invention relates mainly to a system for estimating both thickness and wear state of refractory material (1) of a metallurgical furnace (12), comprising at least processing means comprising a database of simulated frequency domain data named simulated spectra representing simulated shockwaves reflected in simulated refractory materials of known state and thickness, each simulated spectrum being correlated with both known state and thickness data of the considered simulated refractory material, wherein the processing means are configured to record a reflected shock wave as a time domain signal, and to convert it into frequency domain data named experimental spectrum, and are further configured to compare the experimental spectrum with at least a plurality of simulated spectra from the database, to determine the best fitting simulated spectrum with the experimental spectrum and to estimate thickness and state of the refractory material (1) of the furnace (12) using known state and thickness data correlated with the best fitting simulated spectrum.
Patent CA-3162578-A1 (CA)
Inventor: AN XIAOXIA
IPC: C07D417/14
Filed: 2020-12-21
Abstract: Provided is a method for preparing isavuconazonium sulfate. Specifically, the preparation method involved comprises: reacting the compound of formula V in the presence of a provided compound having a bisulfate ion so as to obtain the isavuconazonium sulfate as shown in formula VI. The preparation method has the advantages of stable intermediates, easy separation and purification, simple operations, high reaction yield, and easy industrial production.
Patent CA-3165959-A1 (CA)
Inventor: WILSON MICHAEL W
IPC: B21D28/28
Filed: 2022-06-29
Abstract: A system for punching slots in a hollow elongate panel. The system includes: a die matrix configured to be receivable within the hollow elongate panel, the die matrix including at least one locating aperture and at least one matrix void. The system includes a punching apparatus including at least one punch configured to be extended through corresponding matrix voids of the die matrix to punch one or more slots at the wall of the hollow panel. The system includes a sensing apparatus including at least one sensing pin configured to be extended towards the at least one locating aperture of the die matrix. The punching apparatus may be configured to punch the one or more slots at a downstream wall portion the hollow elongate panel in response to the sensing apparatus determining that the at least one sensing pin is received within a corresponding locating aperture of the die matrix.
Patent CA-3169134-A1 (CA)
Title: Method and apparatus for filling an annulus between casing and rock in an oil or gas well
Inventor: WATTS RICK D
IPC: E21B33/13
Filed: 2016-02-12
Abstract: The invention relates to the decommissioning of hydrocarbon wells. It conccms the artificial promoting or inducing of creep in the overbur- den formation 3 surrounding an oil well I, so that the formation rock 3 en- croaches against the casing 5 to forrn a seal. This avoids the need to plug the annulus between the casing 5 and forrnation 3 with cement. The overburden may be caused to creep by reducing the pressure in the annulus, by applying heat to the overburden rock or by stressing the rock repeatedly to cause fa- tigue in the rock 3.
Patent CA-3171007-A1 (CA)
Title: Video decoder with reduced dynamic range transform with inverse transform shifting memory
Inventor: KEROFSKY LOUIS JOSEPH
IPC: H04N19/60
Filed: 2012-01-18
Abstract: A method for decoding video includes receiving quantized coefficients representative of a block of video representative of a plurality of pixels. The quantized coefficients are dequantized based upon a function of a remainder. The dequantized coefficients are inverse transformed to determine a decoded residue.
Patent CA-3172252-A1 (CA)
Title: Procede de production d'ethylene a partir de dioxyde de carbone
Inventor: POWERS DONALD H
IPC: C12P5/02
Filed: 2021-03-19
Abstract: L'invention concerne un procédé comprenant (i) la fourniture d'un flux gazeux comprenant plus de 1 % en volume de dioxyde de carbone ; (ii) la fourniture de d'eau ; (iii) la conversion du dioxyde de carbone et de l'eau en un intermédiaire organique et un oxygène en présence de lumière ; (iv) la séparation de l'oxygène de l'intermédiaire organique ; et (v) la conversion de l'intermédiaire organique en éthylène et dioxyde de carbone après ladite étape de séparation de l'oxygène de l'intermédiaire organique.
Patent CA-3172808-A1 (CA)
Title: Dispositif de fusion de metaux
Inventor: WOLF GOTTHARD
IPC: H05B6/80
Filed: 2021-02-24
Abstract: L'invention concerne un dispositif de fusion de métaux ayant une température de fusion inférieure à 1000 °C. Selon l'invention, un appareil (2) pour former un plasma (8) est disposé sur un four de fusion (1). L'appareil (2) est relié à une alimentation en tension, et au moins une première alimentation pour un gaz plasma est reliée à l'appareil (2), au moyen duquel le plasma (8) peut être formé. L'appareil est conçu, dimensionné, agencé et/ou orienté de telle sorte que le plasma (8) qui est formé est à une distance du métal en tant que matériau à faire fondre (9). Un flux de gaz chaud peut être formé au moyen du plasma (8), ledit flux de gaz chaud étant dirigé vers le matériau à faire fondre (9). Une cuve de fusion ou un creuset (5) est disposé dans le four de fusion pour recevoir le métal fondu.
Patent CA-3173435-A1 (CA)
Title: Circular saw blade
Inventor: POZZO PIERGIORGIO
IPC: B23D61/04
Filed: 2022-09-13
Abstract: A circular saw blade comprising: a rigid central disk that is provided with a central pass-through hole adapted to be engaged by the machine-tool spindle; and a series of teeth that jut out from the periphery of the rigid central disk in a substantially radial direction, are suitably spaced along the periphery of the rigid central disk and have, on their front edge, a cutting insert; at least one of said teeth being provided with a plate-like protruding ridge or appendage that projects from the back of the tooth, towards the cutting insert of the following tooth, and is tapered towards its distal end; said protruding appendage and the front edge of the following tooth being shaped so as to form a substantially circular-shaped gullet in front of the following tooth.
Patent CA-3173693-A1 (CA)
Title: Drone for measuring data representative of the content of at least two gases present in the atmosphere away from the ground and associated measurement method
Inventor: DONNAT LUDOVIC
IPC: G01N21/35
Filed: 2021-03-25
Abstract: Said drone (10) comprises a sensor (40) for measuring representative data, comprising at least one measuring cell open to the atmosphere, at least one first laser source able to inject, into the measuring cell, a first laser beam to a first wavelength characteristic of a first gas to be detected and a second laser source able to inject, into the measuring cell, a second laser beam at a second wavelength characteristic of a second gas to be detected. The measuring sensor (40) comprises a detector common to the two laser sources able to pick up a first measuring signal from the measuring cell resulting from the injection of the first laser beam into the measuring cell and a second measuring signal from the measuring cell resulting from the injection of the second laser beam into the measuring cell.
Patent CA-3178705-A1 (CA)
Title: Enterocines et leurs procedes d'utilisation
Inventor: GEBHART Dana
IPC: C07K14/195
Filed: 2021-04-06
Abstract: La présente divulgation concerne l'identification, le clonage et l'expression d'un locus génétique dans un génome de Enterococcus codant pour une bactériocine de type queue de phage (PTLB), appelée entérocine. L'invention concerne en outre des entérocines non naturelles, qui ont été modifiées pour posséder une spécificité bactéricide modifiée. L'invention concerne des molécules d'acide nucléique codant pour des entérocines naturelles ou non naturelles, des constructions de vecteur contenant de tels acides nucléiques fonctionnellement liés à un promoteur hétérologue, des cellules productrices contenant de tels vecteurs, les entérocines codées, ainsi que des procédés de fabrication et d'utilisation de telles entérocines.
Patent CA-3178883-A1 (CA)
Inventor: WASSERMAN YORAM
IPC: A61N1/06
Filed: 2021-06-29
Abstract: Sont ici décrits, des dispositifs destinés à appliquer un champ électrique alternatif à un sujet vivant ou à un milieu in vitro à une fréquence comprise entre 100 kHz et 500 kHz. Sont également décrits ici, des procédés d'utilisation des dispositifs décrits destinés à appliquer un champ électrique CA à une région cible consistant à diviser rapidement des cellules, par exemple, des cellules associées à divers troubles ou états. Cet abrégé est destiné à être utilisé comme outil d'exploration à des fins de recherche dans ce domaine technique particulier et n'est pas destiné à limiter la présente divulgation.
Patent CA-3181566-A1 (CA)
Title: Anti-cd79b antibodies and chimeric antigen receptors and methods of use thereof
Inventor: CHU FULIANG
IPC: C12N5/00
Filed: 2021-04-30
Abstract: Provided herein are CD79b antibodies and CD79b-specific chimeric antigen receptors (CARs). Further provided herein are immune cells expressing the CD79b-specific CARs and methods of treating cancer by administering the CD79b-specific CAR immune cells.
Patent CA-3183661-A1 (CA)
Inventor: SU YANING
IPC: C07D295/16
Filed: 2021-05-20
Abstract: La présente divulgation concerne des composés notamment des composés d'urées amides hétérocycliques de pipérazine qui inhibent la nécrose cellulaire et/ou une protéine kinase 1 interagissant avec le récepteur humain (RIP1), y compris des sulfonamides correspondants, et des sels pharmaceutiquement acceptables, des hydrates et des stéréoisomères de ceux-ci. Les composés sont utilisés dans des compositions pharmaceutiques et des procédés de fabrication et d'utilisation, notamment le traitement d'une personne en ayant besoin avec une quantité efficace du composé ou de la composition, et la détection d'une amélioration obtenue de la santé ou de l'état de la personne.
Patent CA-3187952-A1 (CA)
Title: Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
Inventor: YEUNG TONY
IPC: F02C7/232
Filed: 2021-04-06
Abstract: Embodiments of systems and methods for air recovery are disclosed. The diverted pressurized air may be used to supply a hydrostatic purge to the unutilized portion of a turbine engine fuel manifold circuit to ensure that exhaust gases from the utilized side of the fuel manifold circuit do not enter the portion of the alternative fuel manifold circuit rack. The assembly used to remove compressor section pressurized air may include a flow control orifice, line pressure measuring instrumentation, non-return valves, isolation valves and hard stainless-steel tubing assemblies. In some embodiments, a turbine compressor section diverter system may include a small air receiver used to increase the volume of air supplying the manifold to aid in potential pressure and flow disruptions from a turbine engine compressor section.
Patent CA-3188362-A1 (CA)
Inventor: HOLMES VICTOR F
IPC: C12N15/52
Filed: 2021-08-19
Abstract: The compositions and methods of the disclosure can be used to produce a cannabinoid in a host cell, such as a yeast cell. For example, the disclosure features host cells (e.g., yeast cells) modified to express one or more enzymes of a cannabinoid biosynthetic pathway, such as an acyl activating enzyme (AAE), a tetraketide synthase (TKS), a cannabigerolic acid synthase (CBGaS), and/or an olivetolic acid cyclase (OAC).
Patent CA-3189157-A1 (CA)
Title: Methods to control shape uniformity in glass tube converting processes
Inventor: FOURNEL OLIVIER
IPC: C03B23/045
Filed: 2021-08-02
Abstract: Methods for producing glass articles from glass tube includes securing a glass tube in a holder of a converter; rotating the glass tube; and passing the glass tube through processing stations, which include at least a heating station and a forming station, to form one or more features at a working end of the glass tube. An active time is an amount of time the glass tube is engaged with a heating element or a forming tool while in a processing station, and an exposure index for the processing station is the rotational speed of the glass tube multiplied by a number of heating elements or forming tools in the processing station multiplied by the active time. An absolute difference between the exposure index and a nearest integer is less than or equal to 0.30, which reduces temperature and dimensional inhomogeneity around a circumference of the glass tube.
Patent CA-3189303-A1 (CA)
Inventor: HOORFAR MINA
IPC: G01N33/22
Filed: 2021-08-13
Abstract: Des modes de réalisation de la présente invention concernent des appareils, des systèmes et des procédés pour la détection et la différenciation d'hydrocarbures gazeux sélectionnés dans une composition gazeuse cible. L'appareil comprend une unité de détection ; un boîtier comprenant une première partie de boîtier et une seconde partie de boîtier, la première partie de boîtier étant destinée à recevoir un actionneur linéaire, l'actionneur linéaire pouvant être relié fonctionnellement à l'unité de détection à proximité de l'entrée, et la seconde partie de boîtier étant destinée à recevoir au moins une partie de l'extrémité d'entrée de l'unité de détection et comprenant au moins une chambre ; et un élément de fermeture logé à l'intérieur de la seconde partie de boîtier et adjacent à l'entrée, l'élément de fermeture pouvant être actionné entre un état fermé et un état ouvert par l'actionneur linéaire ; ladite au moins une chambre étant en communication fluidique avec l'entrée lorsque l'élément de fermeture se trouve dans l'état ouvert.
Patent CA-3190087-A1 (CA)
Inventor: AUDENAERDE KILIAN RAMON
IPC: E04H12/22
Filed: 2021-08-17
Abstract: Les parasols pour patio sont bien connus en ayant un auvent de parasol qui est monté sur une base de parasol pour fournir un store pour une terrasse, un patio, un jardin ou similaire. L'invention concerne une base de parasol mobile. L'invention concerne également un ensemble d'une base de parasol selon l'invention et au moins un parasol monté sur ladite base de parasol.
Patent CA-3194973-A1 (CA)
Inventor: BOARETTO JOEL
IPC: B60K25/02
Filed: 2021-10-05
Abstract: The present invention describes a commercial automotive vehicle, such as trucks and buses, comprising an auxiliary shaft associated with an auxiliary engine, a coupling and/or uncoupling device and a method for controlling the coupling and/or uncoupling between a shaft of commercial automotive vehicles and an auxiliary engine associated with the shaft. Specifically, the present invention comprises a device that couples and/or decouples the effects of at least one auxiliary engine to a shaft, allowing that, in a coupled state, the shaft receives auxiliary traction from the auxiliary engine or the auxiliary engine acts as a generator of braking energy in a regenerative way and, in a decoupled state, it allows the shaft to rotate freely so that no energy losses occur due to friction of the device components. The present invention it is in the fields of mechanical engineering, focused on the commercial vehicle solution area for transporting cargo and passengers.
Patent CA-3201303-A1 (CA)
Inventor: GAYLARD NIGEL
IPC: G01B7/06
Filed: 2021-11-23
Abstract: The present invention relates to a wear sensor, a method for sensing wear occurring to an object, and an equipment subject to wear. The present invention further relates to a wear sensing system comprising the wear sensor and a measuring device for measuring an amount of wear occurring to an object. The wear sensor comprises an electrical circuit comprising a sequence of discrete elements, each discrete element being capable to temporarily hold a digital data value, wherein the electrical circuit is configured to sequentially transfer the digital data value from a first discrete element on a first edge of the wear sensor to subsequent discrete elements toward a second edge of the wear sensor, wherein each discrete element is capable of being electrically decoupled from the electrical circuit, sequentially in a direction from the second edge by action of wear on the wear sensor. A number of discrete elements in the sequence is reduced when wear occurs on the wear sensor.
Patent CA-3201360-A1 (CA)
Title: Ring-modified proline short peptide compound and use thereof
Inventor: CHEN SHUHUI
IPC: A61P31/12
Filed: 2022-04-18
Abstract: Disclosed are a ring-modified proline short peptide compound and the use thereof, and specifically disclosed is a compound represented by formula (X) or a pharmaceutically acceptable salt thereof. (see formula X)
Patent CA-3201734-A1 (CA)
Inventor: DAVIS JUSTIN F
IPC: A61G17/007
Filed: 2023-06-02
Abstract: A casket arrangement includes a container having a bottom, first and second side walls, and first and second end walls forming an open top box having a length and width configured to receive a deceased human body. The first and second side walls, first and second end walls and bottom are formed of biodegradable material. The arrangement further includes a rigid strip operably coupled to the first side wall and disposed between an interior of the container and at least a portion of the first side wall and a strap handle having a first end portion, a second end portion, and an intemiediate portion, the first end portion affixed to the rigid strip, the second end portion affixed to the rigid strip, and the intemiediate portion extending from the first end portion through at least one opening in the first side wall.
Patent CA-3204912-A1 (CA)
Title: Radiation curable compositions for additive manufacturing of tough objects
Inventor: WU YILI
IPC: C09D11/101
Filed: 2022-01-17
Abstract: A liquid, radiation curable composition with a viscosity of 4000 cps or lower comprising component a) 20 to 60 weight percent of one or more oligomer(s), pre-polymer(s) or polymer(s) containing a plurality of ester linkages in the backbone, at least one or more urethane groups and at least two ethylenic unsaturated groups which can form polymeric crosslink networks with the other components in the composition in the presence of radicals, anions, nucleophiles or combination thereof, component b) 30 to 90 weight percent of one or more monomer(s) containing one ethylenic unsaturated group capable of forming polymeric crosslink networks with the other components in the composition in presence of radicals, anions, nucleophiles or combination thereof, component c) 0.01 to 10 weight percent of one or more photoinitiator(s) capable of producing radicals when irradiated with actinic radiation and component d) 0 to 40 weight percent of one or more additive(s) selected from the group consisting of filler(s), pigment(s), thermal stabilizer(s), UV light stabilizer(s), UV light absorber(s), radical inhibitor(s) or oligomer(s) as processing aid, said oligomers are different from the oligomers in component a).
Patent CA-3206605-A1 (CA)
Inventor: MULLET BENJAMIN GODDARD
IPC: G06Q10/06
Filed: 2021-12-09
Abstract: Methods, systems, and apparatus for receiving a request for a damage propensity score for a parcel, receiving imaging data for the parcel, wherein the imaging data comprises street-view imaging data of the parcel, extracting, by a machine-learned model including multiple classifiers, characteristics of vulnerability features for the parcel from the imaging data, determining, by the machine-learned model and from the characteristics of the vulnerability features, a damage propensity score for the parcel, and providing a representation of the damage propensity score for display.
Patent CA-3207700-A1 (CA)
Title: Methode de production de solution ac-225 et methode de production de medicament au moyen de la solution ac-225
Inventor: HONDA YOSHIO
IPC: G21G4/08
Filed: 2022-01-05
Abstract: La présente invention concerne, selon un mode de réalisation, un procédé de production d'une solution de Ac-225 et un procédé de production d'un médicament au moyen de ladite solution. Le procédé de production de la solution de Ac-225, qui peut être utilisé pour produire un médicament, comprend : une étape consistant à irradier une cible de Ra-226 avec des particules pour générer au moins deux types de radio-isotopes d'actinium (Ac) comprenant au moins le Ac-225 ; une étape consistant, après l'étape susmentionnée, à dissoudre la cible de Ra-226 pour obtenir une solution (1) contenant du Ra-226 et du Ac ; une étape consistant à séparer le Ra-226 et le Ac contenus dans la solution (1) pour obtenir une solution (2) ayant une concentration accrue en Ac par rapport à la solution (1) ; une étape consistant à désintégrer le Ac autre que le Ac-225 contenu dans la solution (2) pour obtenir une solution (3) comprenant des isotopes de radium (Ra) qui ont été obtenus par désintégration ; et une étape consistant à séparer le Ra et le Ac contenus dans la solution (3) pour obtenir une solution (4) ayant une concentration accrue en Ac-225 par rapport à la solution (3), la solution (4) contenant, en tant que composant actif, un composite d'un agent de chélation complexé avec le Ac-225 et un anticorps Nd2 ou un agent de ciblage (autre qu'un anticorps Nd2).