baber/WOPTO huggingface dataset:
Patent CA-3127586-A1 (CA)
Title: Compound for preparation of antibody-payload conjugate and use thereof
Inventor: CHUNG SANG JEON
IPC: A61K47/68
Filed: 2020-01-23
Abstract: The present application pertains to a novel linker for use in bioconjugation, containing two or more electrophilic carbon atoms of a carbonyl group, and a click chemistry functional group and, more specifically, to a linker through which a compound, a peptide, and/or a protein can be directly and/or indirectly linked by a substitution reaction to a desired target molecule, that is, a target molecule.
Patent CA-3128018-A1 (CA)
Title: Therapeutic compounds and compositions
Inventor: HAYWARD NEIL J
IPC: C07D205/08
Filed: 2020-01-24
Abstract: Provided herein are pharmaceutical compositions comprising compounds that inhibit Factor XIa or kallikrein and methods of use thereof.
Patent CA-3129542-A1 (CA)
Title: Downhole transmitter, systems and methods
Inventor: TRINDER JULIAN RICHARD
IPC: E21B47/13
Filed: 2020-02-24
Abstract: A transmitter for use in downhole telemetry and/or control is provided. The transmitter comprises a mixer; modulator; and signal generation apparatus configured to generate a frequency modulated signal. The mixer is configured to generate an output signal based on the frequency modulated signal. A frequency spectrum of the output signal comprises upper and lower sidebands disposed about a suppressed or reduced frequency of the frequency modulated signal. The modulator is operable to modulate an input signal onto the output signal. A telemetry system and associated methods are also provided.
Patent CA-3131093-A1 (CA)
Title: Disc tumbler cylinder lock and key combination
Inventor: KINNUNEN KEIJO
IPC: E05B15/06
Filed: 2020-02-28
Abstract: The invention relates to a combination of a disc tumbler cylinder lock and a key. The disc tumbler cylinder lock (100) comprises rotation limiting means (101) for the key and a guiding element (25, 48, 50). The key (1) comprises grooves (5) for the guiding element. The guiding element comprises two rails (25, 48, 50) which make up some of said rotation limiting means (101), and both of said rails comprise at least one limiter protrusion (26). The limiter protrusions are arranged to facing inward in the disc tumbler cylinder lock, and the key (1) comprises at least one re- cess (6) for the limiter protrusions. The rotation limiting means further comprise a front guide (22, 57), said front guide having the rails (25, 48, 50) in association therewith. The front guide and the rails are arranged to allow the key (1), which is in a basic position in the disc tumbler cylinder lock, to be turned for releas- ing the locking of the disc tumbler cylinder lock.
Patent CA-3132281-A1 (CA)
Inventor: HARVEY JAMES
IPC: B32B5/26
Filed: 2020-02-26
Abstract: Disclosed is a fluid absorbent bed pad suitable for absorbing bodily fluids of a patient. The pad includes a backing layer comprising a first polymeric fiber and a second polymeric fiber, the second polymeric fiber being relatively tacky relative to the first polymeric fiber and being present in said backing layer in an amount relatively smaller than the amount of said first fiber and comprising a bicomponent fiber. The presence of the second polymeric fiber will impart a tacky nature to the backing to resist slipping and bunching of the bed pad.
Patent CA-3134399-A1 (CA)
Title: Polymeres ayant des groupes pendants cationiques stables pour une utilisation en tant que membranes echangeuses d'anions
Inventor: YAN YUSHAN
IPC: H01M8/102
Filed: 2020-03-27
Abstract: La présente invention concerne des polymères de poly(aryl alkylène) ou des polymères de poly(aryl-couronne éther-alkylène) ayant des groupes cationiques pendants qui présentent un cation stable en milieu alcalin, tel que l'imidazolium, introduit dans un squelette polymère aromatique rigide dépourvu de liaisons éther. Des membranes d'échange d'hydroxyde ou des ionomères d'échange d'hydroxyde formés à partir de ces polymères présentent une stabilité chimique supérieure, une conductivité d'hydroxyde supérieure, une absorption d'eau réduite, une bonne solubilité dans des solvants sélectionnés, et des propriétés mécaniques améliorées dans un état sec ambiant par rapport aux membranes ou ionomères d'échange d'hydroxyde classiques. Les piles à combustible à membrane d'échange d'hydroxyde qui comprennent les polymères de poly(aryl alkylène) ou des polymères de poly(aryl-couronne éther-alkylène) ayant des groupes cationiques pendants présentent des performances et une durabilité améliorées à des températures relativement élevées.
Patent CA-3137122-A1 (CA)
Title: Zero dead leg valve
Inventor: PEREIRA BRIAN
IPC: A61M39/10
Filed: 2020-06-17
Abstract: A valve having a body having a first section and a second section; an extended flange attached to the second section of the body or disposed as an integral part of the second section of the body; an elongate bore extending through the body and having a proximal end and a distal end; a longitudinally displaceable plunger disposed in and extending along the bore, the plunger having a proximal end and a distal end and having a first position displaced toward the distal end of the bore and a second position displaced toward the proximal end of the bore; a diaphragm seal attached to the proximal end of the plunger and sealing the bore at the proximal end thereof; a gland seal sealing the bore at a location intermediate the diaphragm seal and the distal end of the bore; the plunger extending through and being sealingly secured to the gland seal; a fluid transfer opening in the bore between the diaphragm seal and the gland seal; longitudinal displacement of the plunger moving the diaphragm seal to open the bore, the gland seal stretching to accommodate the displacement of and maintain a seal about the plunger, a fluid flow path being established between the open proximal end of the bore and the fluid transfer opening, wherein longitudinal displacement of the plunger towards its first position moves the diaphragm to open the bore. The valve further comprises an extended flange having a surface that is approximately coplanar with a surface of the second position when the plunger is displaced toward the proximal end of the bore, creating a zero dead leg position.
Patent CA-3137422-A1 (CA)
Title: Method for alignment across layers in coded video stream
Inventor: CHOI BYEONGDOO
IPC: H04N19/30
Filed: 2020-10-19
Abstract: A method, computer program, and computer system is provided for aligning across layers in a coded video stream. A video bitstream having multiple layers is decoded. One or more subpicture regions are identified from among the multiple layers of the decoded video bitstream, the subpicture regions including a background region and one or more foreground subpicture regions. An enhanced subpicture is decoded and displayed based on a determination that a foreground subpicture region is selected. The background region is decoded and displayed based on a determination that a foreground subpicture region was not selected.
Patent CA-3138103-A1 (CA)
Inventor: BOMMARITO G MARCO
IPC: A61L2/28
Filed: 2019-12-17
Abstract: Le dispositif de surveillance de stérilisation selon l'invention comprend un canal de perfusion avec une composition d'indication chimique disposée en communication fluidique avec le canal de perfusion. L'exposition à un stérilisant crée un front se déplaçant latéralement à travers la composition d'indication chimique dans le canal de perfusion.
Patent CA-3138374-A1 (CA)
Title: Isolated converter
Inventor: VAHEDI HANI
IPC: B60L50/60
Filed: 2020-04-14
Abstract: The present disclosure provides a method and apparatus for providing electrical isolation using a converter comprising a first converter working in a rectifier mode receiving AC current and providing DC current, a second converter working in an inverter mode receiving said DC current from said first converter and providing AC current, a transformer receiving said AC current from said second converter having an input and output, said transformer providing electric isolation between said input and output, a third converter working in a rectifier mode receiving AC current from said transformer and providing DC current, wherein at least one of said first, second and third converters is a multilevel converter.
Patent CA-3141953-A1 (CA)
Inventor: GAHLINGS STEVEN A
IPC: G01N27/416
Filed: 2020-05-28
Abstract: L'invention concerne une électrode de travail pour un capteur de pH électrochimique, comprenant une espèce redox active qui est conçue pour entrer en contact avec une solution à faible capacité tampon/force ionique faible, soit directement, soit par le biais d'une couche de polymère, et pour générer un potentiel d'oxydo-réduction qui dépend du pH / de la concentration en ions d'hydrogène de la solution. L'espèce redox active comprend un cycle à 5 ou 6 éléments substitué par un atome de groupe oxygène et un autre cycle de carbone couplé à un atome d'hydrogène, l'espèce redox active étant conçue pour assurer une liaison hydrogène entre l'atome d'hydrogène et l'atome de groupe oxygène substitué.
Patent CA-3142771-A1 (CA)
Inventor: FAN DONG
IPC: G06F17/18
Filed: 2021-12-17
Abstract: The present invention makes public a method of and a device for monitoring business data, a method of and a device for generating monitoring rule data, and a corresponding system. The monitoring method comprises: obtaining, by a business node in a cluster, monitoring rule data based on a transmission mode of the monitoring rule data determined by an alarm platform, wherein the monitoring rule data includes: a business indicator preconfigured in the alarm platform and a statistical dimension corresponding to the business indicator; combining the business indicator with the statistical dimension corresponding thereto to form an indicator combination; receiving business flow data in real time, and obtaining business data; and making statistics on the business data according to the indicator combination, and monitoring and analyzing the business data.
Patent CA-3149098-A1 (CA)
Title: Front opening flexible container
Inventor: MEGGITT RYDER MAGNUS IAIN
IPC: A45F3/04
Filed: 2020-07-17
Abstract: A container (10, 100) manufactured from flexible material comprises a body (12) extending from a base (14). The body (14) defines an interior space configured to contain one or more objects and is configurable between an extended configuration and a folded configuration. The body includes a front opening, which includes an elongate closure member (16) extending from a point proximate an uppermost edge (18) of the body in the extended configuration to a point proximate the base (14). The closure member (18) bridges two side portions (26) of the body (16) such that when the closure member (18) is at least partially open the two side portions (26) are displaceable relative to each other, towards a rear wall (20), to provide access to inside the body and any contents contained therein.
Patent CA-3151829-A1 (CA)
Title: Usage of access unit delimiters and adaptation parameter sets
Inventor: SANCHEZ DE LA FUENTE YAGO
IPC: H04N19/70
Filed: 2020-08-18
Abstract: Video decoder comprising a decoding core (94) configured to reconstruct a decoded picture using motion compensated prediction and transform-based residual decoding from one or more video coding units (100) within an access unit, AU, of a video data stream to obtain a reconstructed version (46a) of the decoded picture; an in-loop filter (90) configured to filter the reconstructed version of the decoded picture to obtain a version (46b) of the decoded picture to be inserted into the decoded picture buffer (92), DPB, of the video decoder; and a parametrizer configured to parametrize the in-loop filter by reading in-loop filter control information for parametrizing the in-loop filter from one or more parameter sets (102, 104) located within the access unit, AU, of the decoded picture which follow, along data stream order, the one or more video coding units (100), and/or a portion (106) of the one or more video coding units (100) following, along data stream order, data (108) comprised by the one or more video coding units (100), which carries block-based prediction parameter data and prediction residual data, and parametrizing the in-loop filter so as to filter the reconstructed version of the decoded picture in a manner depending on the in-loop filter control information.
Patent CA-3151912-A1 (CA)
Inventor: KONDRATIEV ALEXANDR GENNADIEVICH
IPC: H04W4/80
Filed: 2020-05-07
Abstract: L'invention concerne un procédé pour augmenter le rayon de lecture d'une étiquette RFID et un dispositif pour sa mise en oeuvre, lequel consiste à placer l'étiquette RFID dans un milieu électriquement polarisable, qui peut être de l'eau ou un autre liquide polarisable ou un plastique amorphe ou bain de fusion polarisable. Le dispositif consiste en une capsule dans laquelle l'étiquette RFID est placée. La capsule est ensuite remplie d'un milieu électriquement polarisable.
Patent CA-3152032-A1 (CA)
Inventor: URADE VIKRANT NANASAHEB
IPC: C10G1/02
Filed: 2020-09-01
Abstract: Selon certains modes de réalisation, la présente invention concerne un procédé de valorisation d'une charge d'alimentation résiduelle de raffinerie. L'étape a) peut comprendre l'introduction de la charge d'alimentation de résidus de raffinerie dans un réacteur à lit fluidisé sous la forme d'un solide. À l'étape b), la charge d'alimentation de résidus de raffinerie peut être chauffée à une température de dégagement des matières volatiles et de craquage thermique dans le réacteur à lit fluidisé pour produire un courant de produit comprenant des hydrocarbures gazeux et du coke solide. Les hydrocarbures gazeux peuvent être soumis à un hydrotraitement catalytique, à l'étape c), en présence d'hydrogène moléculaire afin d'augmenter le rapport hydrogène/carbone et abaisser le poids moléculaire moyen des hydrocarbures gazeux. À l'étape d), les hydrocarbures gazeux peuvent être séparés du coke solide. À l'étape e), les hydrocarbures gazeux de l'étape d) peuvent être soumis à un traitement supplémentaire pour produire au moins l'un des éléments suivants : des hydrocarbures C1-C3, du gaz de pétrole liquéfié, des hydrocarbures de gamme naphta et des hydrocarbures de gamme de distillat moyen.
Patent CA-3161356-A1 (CA)
Title: Methode de fabrication d'une pale d'eolienne et appareil pour fabriquer une pale d'eolienne
Inventor: FISH HARRY
IPC: B29C70/54
Filed: 2020-12-10
Abstract: L'invention concerne une méthode de fabrication d'une pale d'éolienne, la méthode comprenant l'utilisation d'un appareil comprenant une partie de mise en prise, la partie de mise en prise comprenant : un élément de support ayant un premier bord de support et un second bord de support, une courroie s'étendant autour de l'élément de support et formant un bord de mise en prise primaire de la partie de mise en prise le long du premier bord de support de l'élément de support. La méthode comprend : la fourniture d'un ou de plusieurs éléments préformés, comprenant un premier élément préformé, dans une première position d'élément, le positionnement de la partie de mise en prise dans une première position, le déplacement de l'élément de support dans une première direction avec une première vitesse pour s'étendre sous le premier élément préformé, tout en déplaçant l'élément de support dans une première direction avec une première vitesse, le déplacement de la courroie par rapport à l'élément de support autour du premier bord de support dans une direction primaire depuis le dessous du premier bord de support jusqu'au-dessus du premier bord de support avec une vitesse primaire, la première vitesse et la vitesse primaire étant identiques, le positionnement de la partie de mise en prise dans une seconde position, la libération de l'élément préformé de la courroie.
Patent CA-3162107-A1 (CA)
Title: Canape-lit avec systeme de coulissement
Inventor: HUTMACHER PATRICK
IPC: A47C17/32
Filed: 2020-12-09
Abstract: Un canapé-lit comprend trois bases de siège mobiles qui se transforment entre une configuration de lit et une configuration de canapé. Le canapé-lit comprend des pieds de support et un accoudoir. Chacune des bases de siège, et les coussins correspondants, sont situés entre les accoudoirs. Les bases de siège sont reliées avec un ensemble de rails de coulissement qui permettent aux bases de siège de se déplacer l'une par rapport à l'autre. Le canapé-lit comprend également un mécanisme de verrouillage pour maintenir le canapé-lit dans la configuration de canapé.
Patent CA-3165521-A1 (CA)
Title: Method for recovering metal zinc from solid metallurgical wastes
Inventor: MACCAGNI MASSIMO GIUSEPPE
IPC: C25C1/16
Filed: 2021-02-10
Abstract: The present invention relates to a method for recovering metal zinc from a solid metallurgical waste containing zinc and manganese, comprising the steps of: a. bringing said solid metallurgical waste into contact with an aqueous leaching solution comprising chloride ions and ammonium ions to produce at least one leachate comprising zinc ions and manganese ions and at least one insoluble solid residue; b. cementing said leachate, by adding metal zinc as a precipitating agent, to eliminate at least one metal other than zinc and manganese possibly present in said leachate in form of ions and producing a purified leachate; c. subjecting said purified leachate to electrolysis in an electrolytic cell comprising at least one cathode and at least one anode immersed in said purified leachate to deposit metal zinc on said cathode and producing at least one exhausted leachate; said method comprising, before said electrolysis, a step of precipitating manganese ions by oxidation with permanganate ions and subsequent separation of a precipitate comprising MnO2.
Patent CA-3165886-A1 (CA)
Inventor: BUCHE DIRK
IPC: F01D25/12
Filed: 2022-06-29
Abstract: A turbo-machine arrangement (10), having at least one single or multi-stage compressor section (11) for increasing the pressure of a working medium, wherein the respective compressor section (11) comprises a compressor shaft (13), having an electric machine (16) which comprises a shaft (17), wherein the respective compressor shaft (13) runs co-axially to the shaft (17) of the electric machine, wherein the respective compressor shaft (13) is coupled to the shaft (17) of the electric machine, wherein the electric machine (16) and the respective compressor section (11) are arranged in a common hermetically sealed single or multi-part housing (18) and mounted in the housing via bearings (19) in such a manner that the respective compressor section (11) the electric machine (16) and the bearings (19) are altogether washed about by the working medium, having a supply line (14), via which uncompressed working medium can be supplied to the turbo-machine arrangement, having a discharge line (15), via which compressed working medium can be discharged from the turbo-machine arrangement, and having at least one ejector (20), which can be supplied via a first connection (22) with working medium at a first pressure level as propellant, namely for sucking in working medium at a lower second pressure level via a second connection (24), wherein a mixture formed in the at least one ejector (20) of the working medium at the first pressure level and the working medium at the second pressure level can be supplied to the electric machine (16) and/or to at least one other assembly to be cooled via a third connection (26) as cooling medium.
Patent CA-3168661-A1 (CA)
Title: Methods and systems for reservoir simulation
Inventor: SHETH SOHAM
IPC: G06N20/00
Filed: 2021-01-19
Abstract: An improved reservoir simulator is provided that determines variable convergence criteria used in newton iterations in a manner that addresses the problem of oversolving while minimizing the adverse effect on the nonlinear system. In the improved reservoir simulator, nonlinear information along with some information from the linear system can be used to determine a variable convergence tolerance. The variable convergeance tolerance can be used to define the variable convergence criteria used in newton iterations performed by the reservoir simulator.
Patent CA-3173642-A1 (CA)
Title: Aperture assembly, beam manipulator unit, method of manipulating charged particle beams, and charged particle projection apparatus
Inventor: WIELAND MARCO JAN-JACO
IPC: H01J37/12
Filed: 2021-04-04
Abstract: The disclosure relates to apparatus and methods for manipulating charged particle beams. In one arrangement, an aperture assembly is provided that comprises a first aperture body and a second aperture body. Apertures in the first aperture body are aligned with apertures in the second aperture body. The alignment allows charged particle beams to pass through the aperture assembly. The first aperture body comprises a first electrode system for applying an electrical potential to an aperture perimeter surface of each aperture in the first aperture body. The first electrode system comprises a plurality of electrodes. Each electrode is electrically isolated from each other electrode and electrically connected simultaneously to the aperture perimeter surfaces of a different one of a plurality of groups of the apertures in the first aperture body.
Patent CA-3174087-A1 (CA)
Inventor: BERTRY LAURE
IPC: C01G25/00
Filed: 2021-04-29
Abstract: L'invention concerne un procédé de fluoration consistant à mettre en contact un composé inorganique M avec une atmosphère comprenant du difluor gazeux, le composé inorganique M étant un grenat à base des éléments Li, La, Zr, A et O et pour lequel la composition relative des cations Li, La, Zr et A correspond à la formule (I) : LixLa3ZrzAw.
Patent CA-3174800-A1 (CA)
Inventor: Liu Heng Sheng
IPC: B25J9/18
Filed: 2022-09-16
Abstract: The present invention provides a robot gardening tool system and a method for a robot gardening tool. The robot gardening tool system comprises a robot gardening tool and a boundary module. The boundary module delimits a work area and/or a non-work area of the robot gardening tool, and the boundary module comprises at least one boundary element. The robot gardening tool comprises a boundary detection apparatus, a jamming detection apparatus and a control apparatus. The boundary detection apparatus detects the at least one boundary element; the jamming detection apparatus judges whether the robot gardening tool is jammed based on a feedback signal S, of the boundary detection apparatus; and the control apparatus controls the robot gardening tool to perform an extrication operation when the robot gardening tool is jammed. The present invention also provides a method for a robot gardening tool. The robot gardening tool system and method for a robot gardening tool according to the present invention enable effective detection ofjamming, reduce misjudgements, and can perform effective operations on work areas where jamming is likely.
Patent CA-3176619-A1 (CA)
Inventor: OGLETREE MARTIN
IPC: A61K31/559
Filed: 2021-03-30
Abstract: The present invention is related to the use of thromboxane A2 receptor antagonists (e.g., 3-[2-[[(1S,2R,3S,4R)-3-[4-(pentylcarbamoyl)-1,3-oxazol-2-yl]-7-oxabicyclo[2.2.1]heptan-2-yl]methyl]phenyl]propanoic acid (Ifetroban), or one, or a mixture of more than one pharmaceutically acceptable salts thereof) in the treatment of SARS-CoV-2 infection in humans, and pharmaceutical compositions for the same comprising thromboxane A2 receptor antagonists (e.g., ifetroban) in an effective amount to treat and/or prevent conditions resulting from such infection.