baber/WOPTO huggingface dataset:
Patent CA-3131253-A1 (CA)
Title: Vented syringe
Inventor: FEITH RAYMOND
IPC: A61B5/153
Filed: 2020-02-26
Abstract: Vented syringes are described herein. A vented syringe includes a syringe body and a plunger body. The syringe body defines a syringe cavity. The plunger body is at least partially disposed within the syringe cavity. The plunger body includes an air intake channel defined within the plunger body. The vented syringe further includes a plunger seal that is sealingly engaged with the syringe cavity to cooperatively define a syringe volume. The vented syringe further includes a one-way valve in fluid communication with the air intake channel and the syringe volume, wherein the one-way valve is configured to prevent fluid flow from the syringe volume to the air intake channel and permit fluid flow from the air intake channel to the syringe volume.
Patent CA-3132641-A1 (CA)
Title: Dispersions liquides pour halogenures d'acyle
Inventor: SPENDER JONATHAN
IPC: C07H13/06
Filed: 2020-03-06
Abstract: La présente invention concerne des dispersions liquides d'halogénure d'acyle et des procédés accordables de traitement de matériaux cellulosiques avec des compositions qui apporte une hydrophobicité et/ou une lipophobicité accrues à de tels matériaux sans perdre leur biodégradabilité. Les procédés selon l'invention permettent la réaction d'halogénures d'acyle et la liaison d'esters d'acides gras de saccharide avec des matériaux cellulosiques, la description fournissant des produits fabriqués par de tels procédés. Les matériaux ainsi traités présentent une hydrophobicité, une lipophobicité, une fonction barrière et des propriétés mécaniques supérieures, et peuvent être utilisés dans toute application où de telles caractéristiques sont recherchées.
Patent CA-3133190-A1 (CA)
Inventor: ANGERMANN ALFRED
IPC: C07D209/96
Filed: 2020-03-09
Abstract: The present invention relates to novel herbicidally active 3-phenylpyrrolin-2-ones according to general formula (I) or agrochemically acceptable salts thereof, and to the use of these compounds for controlling weeds and weed grasses in plant crops.
Patent CA-3133528-A1 (CA)
Title: Lipid compound and the comosition thereof
Inventor: ZHANG BILL BILIANG
IPC: C07D295/088
Filed: 2021-05-27
Abstract: The disclosure relates to a lipid compound, including lipid nanoparticles thereof, and the manufacturing method and the use of pharmaceutical delivery. The lipid compound has formula (II), formula (III), formula (IV) or formula (V), or the compound is A30, A31, or A32:or a salt thereof.
Patent CA-3135038-A1 (CA)
Inventor: GAO BO
IPC: H04B17/309
Filed: 2019-03-29
Abstract: Systems and methods of configuration using group identifiers are provided. A wireless communication node or a wireless communication device can determine that signals to be communicated between the wireless communication device and the wireless communication node, are associated with a group identifier. The wireless communication node or the wireless communication device, responsive to determining that the signals are associated with the group identifier, can configure communication of the signals between the wireless communication device and the wireless communication node, without simultaneous communication of the signals.
Patent CA-3135242-A1 (CA)
Inventor: TOMASI GIANPAOLO
IPC: C08G18/48
Filed: 2020-03-31
Abstract: The invention relates to a method for producing a pipe which is insulated using polyurethane foam, wherein (a) isocyanates are mixed with (b) polyols, (c) foaming agents containing at least one aliphatic halogenated hydrocarbon compound (c1) made of 2 to 5 carbon atoms, at least one hydrogen atom, and at least one fluorine and/or chlorine atom, said compound (c1) containing at least one carbon-carbon double bond, (d) a catalyst containing N,N-dialkylbenzylamine, optionally (e) chain-extending and/or cross-linking agents, and optionally (f) auxiliary agents and additives in order to form a reaction mixture, and the reaction mixture is applied onto a medium pipe and is allowed to harden in order to form the polyurethane foam. The invention additionally relates to an insulated pipe which can be obtained using such a method and to the use of such an insulated pipe as an insulated jacket compound pipe for underground long-distance heating or cooling grids.
Patent CA-3136012-A1 (CA)
Title: Procede de desherbage et tige de desherbage
Inventor: VEST WARMING JENS
IPC: A01B63/00
Filed: 2020-03-26
Abstract: L'invention concerne un procédé pour désherber entre des rangées de cultures et entre les plantes individuelles dans chaque rangée, une tige de désherbage (2) étant suspendue au niveau d'une partie proximale (4) correspondante et laissée non suspendue au niveau d'une partie distale (6) correspondante, la suspension maintenant la partie distale (6) et la partie proximale (4) dans le même plan horizontal. Le procédé comprend en outre l'étape consistant à garantir que la tige de désherbage ait une section transversale arrondie dans un plan transversal par rapport à un axe longitudinal correspondant entre la partie proximale (4) et la partie distale (6) et l'étape supplémentaire consistant à faire avancer la tige de désherbage (2) au-dessous du niveau du sol dans une direction le long d'un plan de sol.
Patent CA-3137520-A1 (CA)
Title: Aav capsid chimeric antigen receptors and uses thereof
Inventor: KEELER-KLUNK ALLISON
IPC: C07K16/08
Filed: 2020-04-23
Abstract: Aspects of the disclosure relate to compositions and methods for modulating the immune response of a subject (e.g., a human subject) to certain viral antigens (e.g., antigens derived from AAV capsid proteins). The disclosure is based, in part, on isolated nucleic acids and expression constructs encoding chimeric antigen receptors (CARs) that target AAV capsid proteins, and recombinant immune cells comprising such constructs (e.g., recombinant T-cell comprising a CAR (CAR T-cells), and recombinant T-regulatory cells comprising a CAR (CAR T-regs)).
Patent CA-3137689-A1 (CA)
Inventor: OZEKI TAKAFUMI
IPC: G01N27/72
Filed: 2020-04-17
Abstract: La présente invention concerne un dispositif d'évaluation de structure métallique en tôle d'acier laminée, qui comprend : une unité de mesure de caractéristique magnétique qui mesure une caractéristique magnétique dans au moins deux directions de magnétisation différentes au niveau d'un point d'évaluation cible sur une surface d'une feuille d'acier laminée, par application d'un champ magnétique dans une direction sur la surface de la feuille d'acier laminée et réalisation, dans au moins deux directions de magnétisation différentes, d'un processus pour mesurer la caractéristique magnétique au niveau du point cible d'évaluation ; et une unité de détermination qui détermine la structure métallique du point cible d'évaluation à l'aide de la caractéristique magnétique qui a été mesurée par l'unité de mesure de caractéristique magnétique.
Patent CA-3137940-A1 (CA)
Title: Position sensor feedback for hydraulic pressure driven interval control valve movement
Inventor: WANG ZIQUAN
IPC: E21B34/16
Filed: 2019-09-17
Abstract: Techniques for correlating changing hydraulic pressure differentials with interval control valve (ICV) movements are contemplated. In some aspects, the disclosed technology includes include methods for applying, by a surface controller, a series of differential pressure values to a hydraulic-open line, receiving, from a position sensor, a corresponding valve position for each of the differential pressure values, and calculating a lag time, a move speed and a response delay for each of the first series of differential pressure values. In some aspects, the method can further include steps for generating an ICV positioning model based at least in part on the lag time, the move speed, and the response delay calculated for each of the first series of differential pressure values. Systems and computer-readable media are also provided.
Patent CA-3141069-A1 (CA)
Title: Microfluidic determination of low abundance events
Inventor: WU GEORGE GUIKAI
IPC: C12Q1/68
Filed: 2020-05-29
Abstract: Provided are microfluidic systems and methods for detecting, sorting, and dispensing of low abundance events such as single cells and particles, including a variety of eukaryotic and bacterial cells, for a variety of bioassay applications. The systems and methods described herein, when implemented in whole or in part, will make relevant microfluidic based tools available for a variety of applications in biotechnology including antibody discovery, immuno-therapeutic discovery, high-throughput single cell analysis, target-specific compound screening, and synthetic biology screening.
Patent CA-3141427-A1 (CA)
Inventor: CICERO MARK
IPC: G16H50/30
Filed: 2020-07-16
Abstract: L'invention concerne un procédé informatisé d'estimation de la densité minérale osseuse, des scores z et t et/ou du risque de fracture par réception de rayons X à énergie unique de la colonne vertébrale thoracique, de la poitrine, de la colonne lombaire, du corps entier, de la hanche, du bras, de la jambe, de la main ou du pied en plus de paramètres techniques d'imagerie et de paramètres cliniques tels que la démographie du patient, les antécédents médicaux et d'autres facteurs de risque. Les résultats sont présentés à un utilisateur pour le diagnostic ou le dépistage de l'ostéoporose et/ou la stratification des risques de fractures ostéoporotiques. Un classificateur peut être entraîné à l'aide d'un ensemble de données de rayons X à énergie unique corrélées à des résultats provenant de lectures de rayons X à double énergie effectuées chez le même patient et de la même partie corporelle, conjointement avec une incidence de fracture, pour corréler les entrées fournies à la sortie souhaitée. Un classificateur peut également être entraîné pour prédire un risque de fracture directement à partir de données d'image de rayons X et éventuellement d'autres caractéristiques de patient.
Patent CA-3142486-A1 (CA)
Inventor: VITTUR BRANDON M
IPC: F17D1/16
Filed: 2020-06-10
Abstract: L'invention concerne une composition de réduction de traînée comportant un contenant temporaire scellé; et un agent de réduction de traînée et jusqu'à 20 pour cent en poids d'un fluide de dispersion disposé dans le contenant temporaire scellé. L'agent réducteur de traînée comprend des particules de polyoléfine ayant une taille de particule entre environ 10 et environ 2,000 microns; et le fluide de dispersion comprenant de l'eau, un alcool, un hydrocarbure, ou une combinaison comprenant au moins un parmi les éléments précités.
Patent CA-3142934-A1 (CA)
Title: Device and system for remote regulation and monitoring of drug delivery and method of same
Inventor: BANOV JACOB
IPC: G16H20/10
Filed: 2020-06-09
Abstract: A device for patient self-administration of a prescribed medication. The quantity of doses in the device, the quantity of prescribed medication comprising each individual dose, and the dosing schedule, are determined and controlled solely by a health care provider (HCP). In accordance with a prescribed dosing schedule, the device makes available for administration the precise quantity of prescribed medication constituting an individual dose. The patient has no control over the prescription parameters utilized by the device. Preferably, the device also has a monitored subassembly which detects and transmits relevant device information to a remote management system accessible to the HCP, including detected attempts to alter, access, control or otherwise tamper with the device beyond its prescribed use. Advantageously, HCPs may render sufficient oversight and control over the device and its use to mitigate the risks associated with patients self-administering potentially dangerous or abusable medication without direct, in-person supervision.
Patent CA-3144695-A1 (CA)
Title: Neuraxial connector
Inventor: BIGGERS MATTHEW
IPC: A61M39/02
Filed: 2019-12-06
Abstract: Described is a medical adapter assembly comprising an end including a neuraxial fitting that is not directly connectable to a standard luer fitting, an opposing end including a fitting connectable to an intravenous medical device, and a check valve that allows fluid flow from the end with the standard luer fitting to the end with the neuraxial fitting, but prevents fluid flow from the end with the neuraxial fitting to the end with the standard luer fitting. Methods of using the medical adapter assembly and kits containing the medical adapter assembly are also described.
Patent CA-3144749-A1 (CA)
Title: Method and system for light field imaging
Inventor: LIANG JINYANG
IPC: G02B26/08
Filed: 2022-01-05
Abstract: A method and a system for broadband coded aperture light field imaging of an object, the method comprising illuminating the object with a broadband light source; imaging a broadband light emitted by the illuminated object and forming a first image of the object on an intermediate image plane, relaying the first image to a final image plane and forming a final image of the object on a camera placed at the final image plane. The system comprises a broadband light source that illuminates the object; a first and a second digital micromirror devices; a first 4f imaging system and a second 4f imaging system, symmetrical about an intermediate image plane, that image images broadband light from the illuminated object on the intermediate image plane and on a final image plane; and a high speed camera that captures images at the final image plane, the first digital micromirror device induced spatial dispersion being compensated by the second digital micromirror device, both digital micromirror devices being placed at the Fourier plane of the system.
Patent CA-3149957-A1 (CA)
Title: Systems and methods for dispensing medications based on proximity to an electronic medication storage cabinet
Inventor: GARG HONEY
IPC: G16H40/20
Filed: 2020-09-02
Abstract: A method includes providing, on a computing device, when a user of the device is authorized, a user interface including respective representations of first medication administration functions and second medication administration functions associated with storage of the one or more medications and, in response to determining that the computing device is within the first predetermined area, enabling the computing device to perform the one or more first medication administration functions associated with the first predetermined area to cause, responsive to a selection of a displayed representation of the one or more first medication administration functions, a respective electronic medication storage cabinet associated with the selected displayed representation to perform an operation regarding a physical storage of a medication associated with a patient of the one or more patients, and preventing the computing device from performing the one or more second medication administration functions not associated with the first predetermined area.
Patent CA-3150958-A1 (CA)
Inventor: ALDHAHER DAMER
IPC: H02J50/10
Filed: 2020-09-11
Abstract: A load independent inverter comprises a switched mode zero-voltage switching (ZVS) amplifier. The switched mode ZVS amplifier comprising: a pair of circuits comprises: at least a transistor and at least a capacitor arranged in parallel; and at least an inductor arranged in series with the transistor and capacitor. The amplifier further comprises only one ZVS inductor connected to the pair of circuits; and at least a pair of capacitors connected to the ZVS inductor and arranged in series with at least an inductor and at least a resistor.
Patent CA-3151757-A1 (CA)
Inventor: ZITVOGEL LAURENCE
IPC: G01N33/569
Filed: 2020-09-29
Abstract: The invention pertains to the use of bacteria selected amongst Alistipes senegalensis, Dorea longicatena and Eubacterium siraeum for inducing immunostimulation in a patient in combination with an anti-cancer immunotherapy with an immune checkpoint inhibitor (ICI) and/or a tyrosine kinase inhibitor (TKI). The invention also relates to methods for assessing the probability that a patient respond to a treatment with an ICI and/or a TKI, based on measuring the relative abundances of immunotolerant bacterial species (Clostridium hathewayi, Clostridium clostridioforme and Clostridium boltae) and/or immunostimulatory bacterial species (Akkermansia muciniphila, Bacteroides salyersiae, Alistipes senegalensis, Dorea longicatena and Eubacterium siraeum) in the patient's gut microbiota.
Patent CA-3152334-A1 (CA)
Inventor: MAYEUX JEAN-BENOIT
IPC: B63B19/00
Filed: 2020-10-19
Abstract: L'invention a pour objet un hublot (4) de structure (1) immergée, pour voir, de l'intérieur de la structure (1) à l'air, à l'extérieur de la structure (1) dans l'eau, au raz de la structure (1), caractérisé en ce que la face du hublot (4) orientée vers l'intérieur de la structure (1) comprend au moins une section plane formant un angle de 20 à 40° par rapport à la face du hublot (4) orientée vers l'extérieur de la structure (1).
Patent CA-3153995-A1 (CA)
Title: Mad7 nuclease in plants and expanding its pam recognition capability
Inventor: VAGHCHHIPAWALA ZARIR
IPC: C12N15/113
Filed: 2020-10-14
Abstract: The present invention relates to a MAD7-type nuclease, which has been engineered to recognize a PAM selected from TYCV, TATV or TTCN. The invention provides sequences encoding or representing a MAD7-type nuclease carrying certain mutations compared to the sequence of a MAD7 nuclease. The invention also provides a genome engineering system, an expression construct and a kit comprising a MAD7-type nuclease according to the invention. Moreover, the invention relates to a method for the targeted modification of at least one genomic target sequence in a cell, which comprises introducing the MAD7-type nuclease according to the invention into the cell. The invention also provides a cell and an organism obtained by a method according to the invention.
Patent CA-3154822-A1 (CA)
Inventor: LIU NING
IPC: H02P21/24
Filed: 2019-11-01
Abstract: A parameterless position-sensorless permanent magnet synchronous motor control method based on maximum-torque-per-ampere (MTPA) is disclosed. The method comprises a current control mode and comprises: (1) calculating a target dr-axis current value Id_r* and a target qr-axis current value Iq_r* of a target current vector Idq in a (dr, qr) rotor reference frame by using a target current value Idq* of the target current vector Idq and a preset current-rotor angle .GAMMA.; (2) looking up a target voltage-rotor angle .ALPHA. through a MTPA look-up table ; (3) calculating a dv-axis current value Id_Ref and a qv-axis current value Iq_Ref; and (4) obtaining a target voltage angle .THETA.V. According to the method, an algorithm is simplified, the operation is simple, the occupation of chip resources is reduced, the cost is reduced, and a bottleneck problem of high dependence on a motor resistance Rs, inductance Lq, Lq and magnetic flux .LAMDA.m is solved.
Patent CA-3155785-A1 (CA)
Title: Creation de verre de lunettes a l'aide de techniques additives avec une lumiere diffuse
Inventor: Pascual Eduardo
IPC: C08F2/48
Filed: 2021-10-15
Abstract: Systèmes et procédés de création de verre de lunettes. Le procédé comprend l'initiation d'une transmission de lumière à partir d'une source de lumière à travers un diffuseur dans un récipient contenant une résine et un substrat. La transmission de lumière est réalisée selon un motif de rayonnement, chaque point dans la résine étant éclairé par au moins 10 % du diffuseur. Ceci provoque la formation d'un verre de lunettes. Pour obtenir cet éclairage, au moins 15 % du diffuseur reçoit de la lumière provenant de la source de lumière. En outre, un diamètre du diffuseur est supérieur ou égal à un diamètre du substrat. Le système réalisant les procédés comprend un appareil de polymérisation et peut comprendre un appareil de conditionnement et de stockage de résine, une unité de métrologie, un appareil de drainage de résine et un appareil de post-durcissement facultatif.
Patent CA-3155793-A1 (CA)
Title: Pelvic floor pain relief device and method of use
Inventor: DANIELSON JANA
IPC: A63B23/02
Filed: 2021-02-05
Abstract: A pelvic floor pain relief device for use by humans. The device is spherical, and comprised of three layers. The core of the device is a compact compressible spherical core, having a compressibility rating sufficient to substantially support the weight of a human sitting thereon while allowing but minimizing the deformation of the sphere under the human load. A strengthening layer, consisting of randomly wound filament material, is wound around the exterior of the compressible spherical core to further minimize the deformation of the sphere in use. Finally, an exterior protective layer retains the filament of the strengthening layer in relation to the sphere and provides a cleanable surface. The method of use of the device is also disclosed.
Patent CA-3157665-A1 (CA)
Title: Inhibiteurs de tim-3 et leurs utilisations
Inventor: VANASSE K
IPC: A61K31/706
Filed: 2020-10-20
Abstract: L'invention concerne des thérapies de maintenance comprenant des inhibiteurs de TIM-3. Les thérapies de maintenance peuvent être utilisées pour traiter des états et des troubles cancéreux, y compris des cancers hématologiques. L'invention concerne également des thérapies de maintenance comprenant des inhibiteurs de TIM-3.
Patent CA-3158655-A1 (CA)
Inventor: KANDHASAMY KAMARAJ
IPC: C09D7/65
Filed: 2022-04-26
Abstract: A conductive polymer coating composition including a conductive fibrillated structure and a base polymer, wherein the conductive fibrillated structure includes a fibrillated polymer and a conductive polymer grafted on the fibrillated polymer, and wherein the conductive polymer coating composition has an electrical conductivity from about 10-5 S/cm to about 10+1 S/cm and a thermal conductivity from about 1.1 W/m K to about 3 W/m K.
Patent CA-3159215-A1 (CA)
Inventor: PAUL JULIA
IPC: F41B9/00
Filed: 2022-05-17
Abstract: Il est décrit un mécanisme dactionnement de jouet de type pistolet à eau pour commander louverture dune vanne avec un élément daccouplement, un élément de blocage avec une butée qui permet douvrir et de fermer la vanne si lélément de blocage est dans sa position de blocage et si lélément daccouplement se trouve dans la première position, puis la butée est positionnée dans la trajectoire de lélément daccouplement; si lélément de blocage est dans sa position de non-blocage, la butée est située à lextérieur de la trajectoire définie par le mouvement de lélément daccouplement. Un premier élément élastique est raccordé à la détente et à lélément daccouplement; lénergie potentielle du premier élément élastique est augmentée si la détente est actionnée pendant que lélément daccouplement est dans sa première position. La détente comporte une griffe de poussée conçue pour déplacer et/ou relâcher un mouvement de lélément de blocage de la position de blocage dans sa position de non-blocage si la détente est actionnée.
Patent CA-3165300-A1 (CA)
Title: Modular units, clamping assemblies, and slicing machines equipped therewith
Inventor: GEREG DUSTIN JOSEPH
IPC: B26D1/62
Filed: 2018-02-08
Abstract: A modular unit configured for mounting to a cutting head of a slicing machine and for securing a knife to the cutting head, and slicing machines equipped with one or more of such modular units. The modular unit includes mounting blocks adapted to be spaced apart in an axial direction of the cutting head, and a clamping assembly assembled with the mounting blocks so as to be between the mounting blocks. The clamping assembly is configured to secure a knife to the cutting head, and at least portions of the clamping assembly may be removable from the cutting head by disassembling the clamping assembly from the mounting blocks without removing the mounting blocks from the cutting head.