baber/WOPTO huggingface dataset:
Patent CA-3103486-A1 (CA)
Inventor: BUCK CURTIS F
IPC: E04B2/74
Filed: 2019-06-22
Abstract: A composite structure for improving the acoustical properties of a low noise reduction coefficient (NRC) membrane including a sound absorbing layer and a porous, scrim covered, perforated drywall layer. The composite structure comprises outward perforated drywall panels attached to or fixed to inward sound insulation layers or sound absorbing boards. For example, the perforated drywall panels and the rigid sound absorbing panels can be attached together and to an acoustical hard faced substrate such as a drywall ceiling or wall by parallel spaced Z-shaped furring strips.  The perforated drywall panels after installation are taped at their edge joints and then painted with a continuous acoustically transparent coating to conceal the perforations and joints and thereby obtain the look of a relatively smooth monolithic ceiling or wall, but with high acoustical properties.
Patent CA-3103677-A1 (CA)
Title: Methods of analyzing cells
Inventor: KAHVEJIAN AVAK
IPC: C12N9/22
Filed: 2019-07-16
Abstract: A single-cell transition signature is accessed that represents differential cellular- component expression between a first and altered cell state. The altered state occurs through cellular transition from the first to altered cell state. The transition signature comprises an identification of a plurality of cellular-components and, for each such cellular-component, a corresponding first significance score quantifying an association between a change in expression of the respective cellular-component and a change in cell state between the first and altered cell state. The transition signature is compared to a perturbation signature representing differential cellular-component expression between unperturbed cells and perturbed cells exposed to the perturbation. The perturbation signature comprises, for each respective cellular-component, a corresponding second significance score quantifying an association between (i) a change in expression of the cellular-components between the unperturbed and perturbed cells and (ii) a change in cell state between the unperturbed and perturbed cells.
Patent CA-3104663-A1 (CA)
Title: Article de generation d'aerosol et dispositif de generation d'aerosol le comprenant
Inventor: PARK IN SU
IPC: A24B15/16
Filed: 2019-10-29
Abstract: La présente invention concerne un article de génération d'aérosol et un dispositif de génération d'aérosol le comprenant, l'article comprenant : un premier élément de substrat de génération d'aérosol comprenant de la nicotine ; un seconde élément de substrat de génération d'aérosol ; et un élément de filtre, le second élément de substrat de génération d'aérosol comprenant un absorbeur imprégné d'une composition de génération d'aérosol liquide.
Patent CA-3104775-A1 (CA)
Title: Procede de production d'hydrate de methane par amelioration de gisement
Inventor: LIU YUCHEN
IPC: E21B43/00
Filed: 2018-09-11
Abstract: [Problème] Dans la production d'hydrate de méthane contenu dans une couche de sable, il existe des problèmes en termes de compactage de couches et de production de sable dans des mines, et l'effet des procédés existants pour lutter contre la production de sable est inadéquat. La solution selon la présente invention empêche la fluidisation du sable généré lorsque l'hydrate de méthane a été soumis au craquage, par injection d'un agent d'amélioration qui peut ancrer de manière adéquate des particules de sable dans l'espace (particules) entre des particules de sable non solidifiées ou faiblement solidifiées et qui constituent le gisement à développer. De plus, l'invention concerne une technique pour supprimer la production de sable dans des mines, en contribuant à la production stable de gaz, par injection d'un matériau de remplissage dans le gisement cible à la périphérie d'un puits, afin de créer un corps poreux amélioré présentant une résistance adéquate et une bonne perméabilité. La présente invention permet de réaliser également des mesures de rétablissement de perméabilité telles qu'un traitement de fracturation ou chimique sur un gisement qui a été l'objet des améliorations précitées, et ainsi permet de combiner la stabilisation du gisement avec une productivité de gaz.
Patent CA-3109801-A1 (CA)
Title: Plant genome modification using guide rna/cas endonuclease systems and methods of use
Inventor: CIGAN ANDREW
IPC: C12N15/90
Filed: 2014-08-20
Abstract: ABSTRACT Compositions and methods are provided for genome modification of a target sequence in the genome of a plant or plant cell. The methods and compositions employ a guide RNA/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a plant, plant cell or seed. Also provided are compositions and methods employing a guide polynucleotide/Cas endonuclease system for genome modification of a nucleotide sequence in the genome of a cell or organism, for gene editing, and/or for inserting or deleting a polynucleotide of interest into or from the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Breeding methods and methods for selecting plants utilizing a two component RNA guide and Cas endonuclease system are also disclosed. Compositions and methods are also provided for editing a nucleotide sequence in the genome of a cell. Date Recue/Date Received 2021-02-23
Patent CA-3111659-A1 (CA)
Title: Utilisation de rosine pour le traitement de semences
Inventor: KORHONEN JANI
IPC: A01N25/00
Filed: 2019-09-09
Abstract: L'invention concerne une utilisation d'une composition comprenant de la rosine et au moins un solvant pour le traitement de semences. L'invention concerne en outre un procédé de traitement de semences à l'aide de la composition susmentionnée. Le procédé de traitement de semences consiste à utiliser une solution de rosine et au moins un solvant, à pulvériser la solution sur les semences et à sécher les semences pulvérisées.
Patent CA-3112376-A1 (CA)
Title: Apparatus and method for equipping tampon applicators with tampons
Inventor: SCHULER SAMUEL
IPC: A61F13/20
Filed: 2019-08-30
Abstract: The invention relates to a device for loading tampon applicators (40) with tampons (41). The device comprises a circulating guide arrangement (2) with an entry point (3) at which tampon applicators (40) are fed into the device. It further comprises an exit point (4) where loaded tampon applicators (42) are discharged. The claimed device additionally comprises a loading unit (5) which is positioned between the entry point (3) and the exit point (4) and designed such that it can load tampon applicators (40) with tampons (41). A plurality of guide units (10) guided on the guide arrangement allows the tampon applicators (40) to be conveyed on said guide arrangement (2). The present invention also relates to a method for loading tampon applicators with tampons, and to a guide unit for conveying tampon applicators on a device for loading tampon applicators.
Patent CA-3112900-A1 (CA)
Inventor: HIRSCH CHRISTIAN
IPC: B29C43/14
Filed: 2019-11-05
Abstract: L'invention concerne un procédé permettant de doter un bloc d'échangeur de chaleur (B) d'un boîtier (H), ledit bloc d'échangeur de chaleur (B) comprenant au moins une première zone de surface externe (B1) et une seconde zone de surface externe (B2) à l'opposé de ladite première zone de surface externe (B1), ledit boîtier (H) comprenant au moins une première partie de boîtier (W1) recouvrant / étant en prise avec ladite première zone de surface externe (B1) dudit bloc d'échangeur de chaleur (B) et une seconde partie de boîtier (W2) à l'opposé de ladite première partie de boîtier (W1) et recouvrant / étant en prise avec ladite seconde zone de surface externe (B2) dudit bloc d'échangeur de chaleur (B) , ledit procédé comprenant au moins les étapes suivantes : a) le moulage de ladite première partie de boîtier (W1) sur ladite première zone de surface externe (B1) ; et b) le moulage de ladite seconde partie de boîtier (W2) sur ladite seconde zone de surface externe (B2).
Patent CA-3114913-A1 (CA)
Title: Edition genomique pour accroitre la teneur en proteines seminales
Inventor: LIU ZHAN-BIN
IPC: C12N15/11
Filed: 2019-10-30
Abstract: L'invention concerne des graines de soja ayant une teneur accrue en protéines ou en huile et comprenant une protéine à domaine CCT modifiée ou présentant une expression modifiée d'une protéine à domaine CCT. L'invention concerne également des procédés pour modifier l'expression de polypeptides à domaine CCT et de polynucléotides comprenant une édition génomique pour modifier la région ou la séquence de régulation de la transcription codant pour le polypeptide à domaine CCT et une transformation avec des constructions d'ADN recombiné pour améliorer ou supprimer l'expression.
Patent CA-3116128-A1 (CA)
Inventor: LASSILA JONATHAN
IPC: C12P19/04
Filed: 2019-10-14
Abstract: Disclosed are variant a-amylases having mutations that improve enzyme stability in the presence of chelants, methods of designing such variants, and methods of use, of the resulting variants. The variant a-amylases are particularly useful, for use in cleaning and desizing composition that include significant amounts of chelants.
Patent CA-3120926-A1 (CA)
Title: Multivalent pneumococcal polysaccharide-protein conjugate vaccine
Inventor: BURKI RAJENDAR
IPC: A61K39/09
Filed: 2019-10-11
Abstract: The present invention relates to multivalent pneumococcal polysaccharide-protein conjugates vaccine composition comprising pneumococcal capsular polysaccharide of one or more Streptococcus pneumoniae serotypes conjugated to one or more carrier proteins.
Patent CA-3121091-A1 (CA)
Inventor: BAILEY JOSEPH J
IPC: E04C2/288
Filed: 2021-06-04
Abstract: The present invention is directed to an improved gypsum board, such as an improved sound damping gypsum board, and a method of making such gypsum board. For instance, the method comprises: providing a first encasing layer and a first sound damping layer on the first encasing layer wherein the sound damping layer includes at least 50 wt.% of a first sound damping polymer; depositing a gypsum slurry comprising stucco and water on the sound damping layer to form a gypsum core; providing a second encasing layer on the gypsum slurry; and allowing the stucco to convert to calcium sulfate dihydrate.
Patent CA-3121479-A1 (CA)
Title: Modular vending machines
Inventor: CHAN WAI TING
IPC: G07F7/04
Filed: 2019-11-21
Abstract: Modular vending machines for storing and dispensing products to consumers. A modular vending machine may include a product storage system, a user interface, and a control unit. Several modular vending machines may be stacked and/or arranged together in various configurations. Several modular vending machines may be linked electronically and may communicate with each other and/or with a user mobile device over a network. A modular vending machine may automatically complete a transaction with the consumer, where the consumer removes a product from the modular vending machine. A consumer may access and purchase products from several modular vending machines in one transaction.
Patent CA-3122439-A1 (CA)
Title: Adaptive polling based on link quality
Inventor: KHALED YACINE
IPC: H04L47/28
Filed: 2021-06-15
Abstract: Techniques are directed to determining, based at least in part on link quality metric data associated with communication over a link between the first node and a second node, to send an information message to the second node preceded by sending a corresponding polling message to the second node or to send the information message to the second node not preceded by sending the corresponding polling message to the second node.  Based at least in part on the determining, a node may send the information message to the second node preceded by sending the corresponding polling message to the second node or sending the information message to the second node not preceded by sending the corresponding polling message to the second node. Overhead associated with polling messages may be reduced.
Patent CA-3124849-A1 (CA)
Inventor: PANAG HARJOT SINGH
IPC: G06F21/32
Filed: 2021-07-15
Abstract: A computer-implemented method is disclosed. The method includes: detecting a trigger event associated with a data record; in response to detecting the trigger event, enabling an access control for the data record, the access control defining one or more restrictions on accessing the data record; receiving at least one biometric data capture of a user and a digital form of at least one identification document associated with the user; obtaining verification results representing an identity verification status of the user based on a document verification process using the at least one biometric data capture and the digital form; in response to determining that the verification results satisfy first conditions: verifying user-inputted data based on contents of the at least one identification document; and in response to the verifying, disabling the access control for the data record.
Patent CA-3126079-A1 (CA)
Inventor: HOOPER LAWRIE
IPC: E04C5/18
Filed: 2021-07-26
Abstract: A system and method for positioning and retaining an internal rebar skeleton for a concrete wall prior to pouring uses spaced apart vertical frame members having horizontal structures onto which horizontally oriented rebar can be laid and modular rebar retainers for positioning vertically oriented rebar in relation to the horizontally oriented rebar. The frame members may also include retention structures allowing for the insertion of spaced-apart rows of insulated panels to form an internal cavity into which concrete may be poured. External cladding is affixed to an external flange or sheath on the frame members with a thickness that creates a desired air gap between the external cladding and insulated panels. Frame members may also be laid horizontally across the top of a vertical layer of panels to form a base for a successive layer of vertical frame members and panels.
Patent CA-3126237-A1 (CA)
Title: Mise en service hors bande dans un appareil d`eclairage ou un autre reseau a radiofrequence au moyen du li-fi
Inventor: MONDRAGON ANTONIO F
IPC: H05B47/155
Filed: 2021-07-29
Abstract: Un système déclairage utilise des techniques de mise en service hors bande et comprend plusieurs appareils déclairage non mis en service situés dans un espace et un dispositif de mise en service. Le dispositif de mise en service reçoit, à laide dune caméra de lumière visible, sur une bande de communication VLC, un code VLC dun appareil déclairage non mis en service respectif. Le dispositif de mise en service reçoit, par un émetteur-récepteur à radiofréquence (RF) sur une bande de réseau de mise en service RF, un identifiant RF respectif de lappareil déclairage non mis en service respectif. En réponse à la réception du code VLC respectif et de lidentifiant RF respectif, le dispositif de mise en service détermine si lappareil déclairage non mis en service respectif fait partie dun groupe dappareils candidats adaptés pour la mise en service dans lespace. En fonction de la précédente détermination, le dispositif de mise en service accepte ou refuse la mise en service de lappareil déclairage non mis en service respectif dans lespace.
Patent CA-3127767-A1 (CA)
Title: Monoclonal antibodies that specifically bind to the beta region of the trbv-9 family of the human t-cell receptor, and methods for their use
Inventor: Britanova Olga Vladimirovna
IPC: C12N15/63
Filed: 2019-12-24
Abstract: The invention relates to a monoclonal humanized antibody or an antigen-binding fragment thereof which bind specifically to the TRBV9 family of human ?-cell receptors. The invention also relates to a nucleic acid which codes for said antibody or for an antigen-binding fragment thereof, an expression vector, a method for producing the antibody, and the use of said antibody for treating diseases or disorders associated with said family of human T-cell receptors. The invention is directed towards producing antibodies which can be used, in particular, for treating ankylosing spondylitis (AS or Bekhterev's disease), coeliac disease and blood cancers, the pathogenesis of which involves T-cell receptors of the TRBV9 family.
Patent CA-3129618-A1 (CA)
Inventor: RINNE TERO
IPC: C22B3/00
Filed: 2020-02-12
Abstract: La présente invention concerne un procédé de récupération de métal à partir de déchets contenant du métal par lixiviation, le procédé consistant à utiliser une solution aqueuse (14), à utiliser un précurseur d'agent de lixiviation, à utiliser une source d'énergie externe (10), à traiter la solution aqueuse (14) avec l'énergie externe (10) pour former des espèces réactives, à faire réagir le précurseur d'agent de lixiviation avec les espèces réactives pour former un agent de lixiviation et pour obtenir une solution de lixiviation, à utiliser un matériau contenant du métal, à faire réagir le matériau contenant du métal avec la solution de lixiviation pour obtenir des complexes métalliques solubles et à récupérer les complexes métalliques. La présente invention concerne également un dispositif de récupération de métal par lixiviation.
Patent CA-3132755-A1 (CA)
Inventor: ROHE PETER
IPC: D06F67/04
Filed: 2020-03-09
Abstract: The invention relates to a device for automatically folding and stacking towels or other flat, foldable fitted pieces (P), having a first placement station (i) for manually placing: fitted pieces (:P), a folding station (2) for the automatic, correctly aligned folding of the fitted pieces (P), a de-stacking station (3) for automatic take-off of the folded fitted pieces (P), wherein the placement station (1) is connected, in a first working and transport direction (4), to the folding station (2) by means of a first mechanical transport device (5) for the fitted pieces (P), and the folding station (2) is connected to the first transport direction (5) by means of a second mechanical transport device (6) and is connected to the de-stacking station (3) by means of a third mechanical transport device (7), wherein a second placement station (8) is arranged as a separate module, which is connected to the folding station (2) in a second working and transport direction (9) by means of a fourth mechanical transport device (10) for fitted pieces (P) and the folding station (2) is also connected to the second transport device (6) by means of the fourth transport device (10), and the first transport device (5) can be activated or is activated in alternation with the fourth transport device (10).
Patent CA-3135799-A1 (CA)
Inventor: MARTIN AARON
IPC: C07K14/725
Filed: 2020-04-03
Abstract: The present invention encompasses genetically-modified immune cells (and populations thereof) expressing a microRNA-adapted shRNA (shRNAmiR) that reduces the expression of a target endogenous protein. Methods for reducing the expression of an endogenous protein in an immune cell are also provided wherein the method comprises introducing a shRNAmiR that targets the endogenous protein. Using shRNAmiRs for knocking down the expression of a target protein allows for stable knockdown of expression of endogenous proteins in immune cells.
Patent CA-3142277-A1 (CA)
Title: Adapter for a surgical access device
Inventor: MARK JOSEPH L
IPC: A61B17/00
Filed: 2020-05-27
Abstract: An adapter used with a surgical access assembly is disclosed. The adapter includes an adapter body and a positioning member. The adapter body is defined by a distal end and a proximal end opposite the distal end. The positioning member extends from the distal end of the adapter body. A channel extends through the adapter body, extending from the proximal end and toward the distal end.
Patent CA-3143105-A1 (CA)
Title: Substituted pyrazolo-pyrazines and their use as glun2b receptor modulators
Inventor: DVORAK CURT
IPC: A61P25/00
Filed: 2020-06-12
Abstract: Substituted PYRAZOLO-PYRAZINES as GluN2B receptor ligands. Such compounds may be used in GluN2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by GluN2B receptor activity.
Patent CA-3144253-A1 (CA)
Inventor: BOWERMAN NATALIE
IPC: C07K16/30
Filed: 2020-06-17
Abstract: La présente invention concerne des récepteurs de lymphocytes T isolés (TCR) qui se lient spécifiquement à un peptide antigénique A4 associé au mélanome (MAGE-4) d'antigène du cancer du testicule présenté sur l'antigène HLA, ainsi que des méthodes thérapeutiques et diagnostiques utilisant ces récepteurs TCR isolés.
Patent CA-3147458-A1 (CA)
Inventor: YU WEIZHONG
IPC: F25B1/00
Filed: 2022-02-02
Abstract: A dehumidification system includes a compressor, a primary evaporator, a primary condenser, a secondary evaporator, a secondary condenser, and a water pump.  The secondary evaporator receives an inlet airflow and outputs a first airflow to the primary evaporator. The primary evaporator receives the first airflow and outputs a second airflow to the secondary condenser. The secondary condenser receives the second airflow and outputs a dehumidified airflow. The compressor receives a flow of refrigerant from the primary evaporator and provides the flow of refrigerant to the primary condenser. The primary condenser receives the flow of refrigerant and outputs the flow of refrigerant at a lower temperature through heat transfer with a flow of fluid. The flow of fluid is directed, by the water pump, to a heat exchanger or an external source, where heat is rejected from the flow of fluid.
Patent CA-3149952-A1 (CA)
Title: Respiratory assembly with conduit adapter and methods of use
Inventor: HEATHERINGTON STUART
IPC: A61F5/56
Filed: 2020-09-28
Abstract: Nasal respiratory assembly includes a pair of sheets. Each sheet defines an opening sized and shaped to fit over a nostril of a patient, with a ferromagnetic dome-shaped ring positioned at an underside of the sheet, with an upper side of the sheet configured for sealable engagement with the nostril. The assembly also includes a pair of posts. Each post includes a magnetic ring positioned at a first end and a ball shaped receptacle positioned at a second end. The magnetic ring is removably attachable to the dome- shaped ring. The assembly further includes a pair of conduit adapters with openings therethrough for fluid flow. A post end of each conduit adapter includes a socket, each socket shaped to receive the ball shaped receptacle in a ball and socket arrangement to form a substantially airtight connection therewith.
Patent CA-3150751-A1 (CA)
Title: Oral pharmaceutical composition containing heterocyclic compound
Inventor: YOSHIMURA MOTOYASU
IPC: A61K31/496
Filed: 2020-08-13
Abstract: The present invention provides a means that can prevent excessive release of an active ingredient at an initial stage and that is capable of releasing the active ingredient in a sustained manner over a long period of time at a therapeutic effective dose.
Patent CA-3152650-A1 (CA)
Inventor: PATTERSON DEREK
IPC: E21B33/03
Filed: 2022-03-16
Abstract: A drilling rig includes an integrated MPD system. The drilling rig includes a drill rig floor and a substructure. The drilling rig includes a managed pressure drilling (MPD) manifold positioned on the drill rig floor or coupled to the substructure. The drilling rig includes a rotating control device (RCD) coupled to a blowout preventer (BOP), the BOP coupled to a wellbore. The drilling rig includes a flowline coupled to the RCD. The drilling rig includes an MPD line coupled to the BOP, the MPD line fluidly coupled between the annulus of the wellbore and the MPD  manifold. The drilling rig includes an MPD outlet line, the MPD outlet line fluidly coupled between the MPD manifold and the flowline.