baber/WOPTO huggingface dataset:
Patent CA-3042636-A1 (CA)
Title: Linear friction welding apparatus and method
Inventor: JOHNSON STEPHEN A
IPC: B23K37/04
Filed: 2012-12-05
Abstract: The apparatus and method allows multiple components to be simultaneously bonded to a central shaft or tube using linear friction welding in a single welding process. The method involves simultaneously pressing the work pieces radially against the central shaft or tube at the desired locations while the shaft is vibrated axially. The weld is facilitated by the use of a linear friction welding machine, which includes a number of fixtures and press assemblies to hold and press the various work pieces against the central shaft or tube and a vibrating assembly for vibrating the central shaft or tube.
Patent CA-3045457-A1 (CA)
Title: Dispositifs de point de soins automatises pour le traitement d'echantillons complexes et leurs procedes d'utilisation
Inventor: PAIS ANDREA
IPC: B65D47/36
Filed: 2017-12-01
Abstract: La présente invention concerne des procédés et des dispositifs pour effectuer le traitement automatisé, simple et nécessitant une faible puissance, d'échantillons biologiques au moyen de multiples étapes de préparation et d'analyse d'échantillons. Les procédés et les dispositifs décrits facilitent la mise en oeuvre au point de soins, de dosages de diagnostic complexes dans un environnement dépourvu d'équipement et de matériel de laboratoire. L'invention comprend un dispositif microfluidique comprenant une unité de distribution de réactif, un dispositif d'extraction d'échantillons et une unité de traitement d'échantillons.
Patent CA-3045794-A1 (CA)
Title: Formulations liquides de levothyroxine
Inventor: USAYAPANT ARUNYA
IPC: A61K47/02
Filed: 2017-11-16
Abstract: La présente invention concerne une formulation liquide comprenant de la lévothyroxine ou un sel pharmaceutiquement acceptable de celui-ci. La formulation de la présente invention comprend de la trométhamine, de l'iodure de sodium et de l'eau et a un pH d'environ 9,0 à environ 11,5. La formulation liquide selon l'invention est stable et prête à l'emploi.
Patent CA-3046075-A1 (CA)
Inventor: ARSALAN MUHAMMAD
IPC: E21B23/06
Filed: 2017-12-05
Abstract: Provided are systems and methods for thru-tubing completion including a sub¬ surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communication with a down-hole wireless transceiver disposed in a wellbore of the well, one or more SCU anchoring seals having an un-deployed position (enabling the SCU to pass through production tubing disposed in the wellbore of the well) and a deployed position (to seal against a wall of the target zone of the open-hole portion of the wellbore to provide zonal isolation between adjacent regions in the wellbore) and one or more SCU centralizers having an un-deployed position (enabling the SCU to pass through the production tubing disposed in the wellbore of the well) and a deployed position (to position the SCU in the target zone of the open-hole portion of the wellbore).
Patent CA-3046535-A1 (CA)
Inventor: ROJANASUMAPHONG BRIAN
IPC: D04G3/00
Filed: 2017-12-16
Abstract: La présente invention concerne des procédés et des matériaux pour la construction d'articles tissés ayant des objets décoratifs incorporés et qui conservent leur intégrité structurale. Des aspects de la présente invention concernent des articles tissés comportant au moins un creux, le creux ayant une surface présentant moins de nuds, un tissage plus plat ou une combinaison de ceux-ci par rapport à une région de l'article tissé à proximité du creux, l'article tissé ayant la même ou sensiblement la même intégrité structurale que sans le ou les creux. Des aspects de la présente invention concernent également des procédés de formation d'un article tissé comprenant la fabrication d'un article tissé ayant au moins un ceux, le ou les creux créés par un procédé comprenant : l'élimination d'au moins une partie des nuds après le tissage, le tissage d'espaces dans l'article tissé, le rasage des fibres, l'élimination de fibres par des moyens chimiques ou le tissage d'une surface de texture tissée plate ; l'incorporation d'un objet dans le ou les creux dans l'article tissé.
Patent CA-3046650-A1 (CA)
Title: Method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate
Inventor: FISK JASON S
IPC: C07D213/79
Filed: 2017-12-06
Abstract: A method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (I) from benzyl 4,5-difluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate (II) is described. The method includes the use of amination and chlorination process steps to provide the compound of Formula I.
Patent CA-3047760-A1 (CA)
Inventor: GAONJUR RAJESH
IPC: F03G7/08
Filed: 2019-06-25
Abstract: A wave energy harnessing system comprising of a plurality of wave energy devices coupled together, to form high capacity installation. The wave energy device includes a buoyant body which maintains a permanent orientation relative to the surface of the ocean, while the power take-off (PTO) would self-align in the direction of the incoming waves. The power take-off is completely enclosed, above the waterline and easily accessible. The buoyant body is coupled to the buoyant bodies of other similar wave energy devices by flexible or articulating coupling means. The wave energy devices are arranged in arrays or any other suitable layouts, to form large connected floating structures of desired sizes, and power systems of various capacities. interconnection cables linking the PTOs are secured on cable supports provided between the wave energy devices. Few underwater infrastructures are required. The moorings and the underwater transmission cable are shared by the whole installation.
Patent CA-3048343-A1 (CA)
Inventor: AULD JAMES
IPC: B65G65/28
Filed: 2017-02-17
Abstract: Historically, bitumen from oil sands has been carried over land using trucks, pipelines, or by rail, and over water using tankers. Each mode of transportation faces economic or technical challenges of its own. Here there is provided a method for transporting bitumen, comprising:  receiving in a dry bulk shipping container a load of discrete pellets with bitumen entrapped into the pellets, wherein the pellets have non-stick outer surfaces configured to prevent the bitumen from sticking to walls of the container when the pellets are carried in the container;  and transporting the dry bulk shipping container containing the pellets over a distance.  Alternatively or additionally, the pellets may have non-stick outer surfaces configured to prevent the load from caking when the pellets are carried in the container such that the load of bitumen pellets is substantially free-flowing when the transporting is completed.
Patent CA-3048524-A1 (CA)
Inventor: LLEWELLYN IAN
IPC: A63F9/04
Filed: 2019-07-02
Abstract: A gameboard has the combined functionality of a dice tray on one side and a different game on a second side of the game board. The second side of the game board has markings corresponding to the game type for which the gameboard is designed. The game may be cribbage, as such, the markings comprise of graphics and peg holes. In an initial orientation wherein the gameboard is face up, two or more player may play a marked on this side of the gameboard.  In a second orientation, wherein the gameboard is faced down, the dice tray area is face up. Consequently, a game involving the tossing of dice may be played. The gameboard is further equipped with side stoppers to protect the game board from scratching and a surface upon which it is placed from damage.
Patent CA-3049243-A1 (CA)
Inventor: SHAMRAI VIKTOR
IPC: F41A3/50
Filed: 2018-01-05
Abstract: The invention relates to a locking mechanism of a slide of a weapon with a stationary barrel (3) mounted fixedly in a frame (1 ) of the weapon, on which a slide (4) is mounted displaceably for forward and backward movement. Under the barrel (3) is rotatably mounted on the frame (1) a rear lever (5) and on the slide (4) is rotatably mounted a front lever (7), whose free end is rotatably connected to the free end of the rear lever (5), whereby the internal angle between the rear lever (5) and the front lever (7) is less than 180 ° and the rear lever (5), the front lever (7) and the slide (4) are coupled to a retractable spring (10) acting on the slide (4) in the direction towards its frontmost position.
Patent CA-3050009-A1 (CA)
Title: Idiotypic antibodies against anti-pd-l1 antibodies and uses thereof
Inventor: HONGO JO-ANNE
IPC: C07K16/28
Filed: 2018-01-17
Abstract: The invention provides anti-idiotypic antibodies against anti-PD-L1 antibiodies and methods of using the same.
Patent CA-3054791-A1 (CA)
Inventor: KAPLAN WARREN A
IPC: C08G59/62
Filed: 2017-08-08
Abstract: Polyether-epoxide polymer compositions are disclosed. The compositions comprise a reaction product of a polyepoxide compound and a polyol composition comprising a polyether polyol. The ratio of epoxy equivalents to hydroxyl equivalents is within the range of 0.5:1 to 3:1. The polyether-epoxide composition has a Tg within the range of -40°C to 60°C. The polyether polyol has a hydroxyl value within the range of 150 to 800 mg KOH/g and an average hydroxyl functionality within the range of 3.5 to 8Ø In some aspects, the polyol composition further comprises a polyester polyol. Low- and elevated-temperature processes catalyzed by bases or Lewis acids for making the polyether-epoxide compositions are also disclosed. In a simple yet innovative approach, a new class of polymers useful for coatings, elastomers, adhesives, sealants, and other valuable products is assembled from readily available starting materials without reliance on polyamines or polyisocyanates.
Patent CA-3057111-A1 (CA)
Title: Heating blanket having an embedded control switch and an external control module
Inventor: LIGHTSEY MICHAEL
IPC: F24F11/89
Filed: 2019-09-30
Abstract: A heating blanket system comprises a blanket, one or more heating wires embedded within the blanket, a control switch embedded in the blanket, the control switch being configured to allow a user to adjust a temperature setting of the blanket, and an external control module detachably connectable to the control switch and the one or more heating wires, the external control module configured to receive the temperature setting from the control switch and configured to control current flow through the one or more heating wires based on the temperature setting, the external control module being external to the blanket.
Patent CA-3057813-A1 (CA)
Inventor: FUKUSHIMA AKIHISA
IPC: A61K31/505
Filed: 2018-03-28
Abstract: L'invention concerne un liposome utile en tant qu'adjuvant vaccinal. Plus spécifiquement, l'invention concerne un liposome qui comprend une bicouche lipidique contenant de la dimyristoylphosphatidylcholine et du phosphatidylglycérol d'ufs et un composé conjugué dans lequel un composé de faible poids moléculaire améliorant l'activité physiologique de TLR7 est lié au squalène par l'intermédiaire d'un lieur, ledit composé conjugué étant encapsulé dans la bicouche lipidique.
Patent CA-3059104-A1 (CA)
Title: Methods and systems for improved authenticated encryption in counter-based cipher systems
Inventor: JOHNSON MARK
IPC: H04L9/32
Filed: 2018-04-04
Abstract: Methods and systems for improving authenticated encryption in counter-based cipher systems are presented. Embodiments of the present invention provide secure and efficient means to achieve both the authenticity and privacy goals of authenticated encryption, and are compatible with most block cipher modes of operation, e.g. CBC, CFB and CTR, and most symmetric-key cryptographic functions, e.g. AES, DES and RC5. In particular, using block cipher encryption with data-dependent initialization vectors achieve the privacy goal and enable over-the-air transmissions to remain uncompromised, especially in scenarios that may result in the counter being reset in counter-based cipher systems.
Patent CA-3060245-A1 (CA)
Title: Low-profile prosthetic valve structure
Inventor: GAINOR JOHN P
IPC: A61F2/24
Filed: 2014-03-14
Abstract: A prosthetic valve assembly that includes a stent, a tissue sleeve and an anchoring mechanism. By loading the three components of the valve assembly into a delivery catheter in a series formation, such that no two components are located within each other, the size of the delivery catheter can be reduced.
Patent CA-3061041-A1 (CA)
Inventor: SUNDARESWARA RASHMI
IPC: G06V10/26
Filed: 2019-11-06
Abstract: A method includes receiving input data including a plurality of feature vectors and labeling each feature vector based on a temporal proximity of the feature vector to occurrence of a fault. Feature vectors that are within a threshold temporal proximity to the occurrence of the fault are labeled with a first label value and other feature vectors are labeled with a second label value. The method includes determining, for each feature vector of a subset, a probability that the label associated with the feature vector is correct. The subset includes feature vectors having labels that indicate the first label value. The method includes reassigning labels of one or more feature vectors of the subset having a probability that fails to satisfy a probability threshold and, after reassigning the labels, training an aircraft fault prediction classifier using supervised training data including the plurality of feature vectors and the labels.
Patent CA-3063939-A1 (CA)
Inventor: VIBERG DAVID ALLAN
IPC: G01K7/00
Filed: 2018-05-25
Abstract: Boîtier de circuit souple. Le boîtier de circuit comprend un point de terminaison sur un substrat de base souple. Le point de terminaison est connecté à une interface par un matériau conducteur sur le substrat de base. Le matériau conducteur s'étend à travers la zone de surface du substrat de base sur de multiples connexions individuelles, qui sont en communication l'une avec l'autre et séparées par des vides dans le matériau conducteur pour atténuer une défaillance de communication entre le point de terminaison et l'interface pendant ou après la flexion, l'étirement, la compression ou d'autres déformations du substrat de base et du boîtier de circuit. Le point de terminaison peut comprendre un module d'entrée tel qu'un capteur, un commutateur ou une autre entrée. Le point de terminaison peut comprendre un module de sortie tel qu'une lumière, un vibreur ou une autre sortie. L'interface peut comprendre une interface de sortie pour la réception des données ou une interface d'entrée l'envoi d'une commande ou d'un autre signal.
Patent CA-3064774-A1 (CA)
Inventor: CAIRO CHRISTOPHER
IPC: A61K31/351
Filed: 2018-05-25
Abstract: La présente invention concerne une méthode de prévention ou de traitement de l'athérosclérose ou d'un symptôme de celle-ci, comprenant l'administration à un sujet qui en a besoin d'un inhibiteur spécifique de la neuraminidase 1 (neu1) ; la neuraminidase 3 (neu3) ; ou un inhibiteur bispécifique de neu1 ou de neu3 de formule I ; (I) et un composé de formule I.
Patent CA-3069170-A1 (CA)
Inventor: LIN DAOSHU
IPC: A61L9/01
Filed: 2017-07-11
Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
Patent CA-3069777-A1 (CA)
Title: System and method for testing contaminants in a grow pod
Inventor: MILLAR GARY BRET
IPC: A01G31/04
Filed: 2018-05-15
Abstract: A system and method for testing for contaminants in an assembly line grow pod (100) includes a tray (105) moving along a track (102) arranged in an assembly line grow pod (100), a plurality of cells (120) arranged on the tray (105) and a contaminant sensor (130). Each cell (120) supports seeds, plants, or both, and a selected cell includes side walls and a base that define a cavity (122). The contaminant sensor (130) is arranged in the cavity (122) of the selected cell. The contaminant sensor (130) includes a sensing device and a control device. The sensing device directly senses a characteristic of a content present in association with the selected cell. The control device is coupled to the sensing device and operable to receive a signal from the sensing device. The control device may determine a likelihood of contamination based on the received signal.
Patent CA-3071606-A1 (CA)
Title: Fall protection device for use in climbing poles
Inventor: PATEL PARUL
IPC: A63B9/00
Filed: 2012-02-14
Abstract: A fall protection system for use by a person in climbing a pole includes an outer strap, an outer strap connector adapted to adjust the length of the outer strap in operative connection with the outer strap, a sliding member slidably positioned on the outer strap, a cross strap attached at one end thereof to the sliding member, the cross strap being in operative connection with the outer strap connector at another end thereof, a first adjustment strap operatively attached to the outer strap connector via a first adjustment buckle at a first end thereof and attached to a first end connector at a second end thereof.
Patent CA-3072364-A1 (CA)
Title: Unit dose packaging system (udps) having child resistant locking feature with focused push button
Inventor: JONES MARTY
IPC: B65D5/38
Filed: 2019-02-01
Abstract: A unit dose paperboard package includes an outer paperboard sleeve and an inner paperboard slide card lockably retained within the outer sleeve. The outer sleeve includes a plurality of panels operatively connected to each other such that a top panel of the plurality of panels includes an inner slide card retaining aperture and an inner slide card releasing button defined thereon. The inner slide card includes an inner slide card retaining and releasing panel. The slide card release button includes a longitudinally extending tab defined by a cut in the sleeve, with a root of the tab between ends of the cut, and with a moveable tab edge opposite the root of the tab. The card retaining aperture extends longitudinally past the moveable tab edge in a first direction, but does not extend longitudinally past the root of the tab in a second direction opposite the first direction.
Patent CA-3073560-A1 (CA)
Inventor: REILLY EDWARD
IPC: C07K16/40
Filed: 2018-09-04
Abstract: The present disclosure provides antibody-drug conjugates (ADCs) comprising a cytotoxic or cytostatic agent linked to an anti-EGFR antibody by way of a linker, compositions comprising the ADCs, methods of making the ADCs, and methods of treating a cancer comprising administering the ADCs to a subject having cancer. The present disclosure provides ADCs that specifically bind EGFR, and in particular human EGFR (hEGFR). The anti-EGFR Ab described herein comprises a S239C mutation in a heavy chain constant region, wherein the numbering is in accordance with Kabat. In certain embodiments, the heavy chain constant region of the anti-EGFR antibody either lacks a C-terminal lysine or comprises an amino acid other than lysine at a C-terminus of the heavy chain constant region.
Patent CA-3075796-A1 (CA)
Title: Estimation de la duree de vie utile d'autonomie
Inventor: PAPADIMITRIOU WANDA G
IPC: A61B5/117
Filed: 2008-05-22
Abstract: De léquipement destimation automatique de la durée de vie utile interagit avec lutilisateur par la parole, la voix et le son et fournit une prévention active contre les pannes en estimant automatiquement et/ou continuellement la durée de vie utile dun matériau faisant lobjet dune évaluation. Léquipement comprend au moins un ordinateur et un système dacquisition de caractéristiques de matériau utilisable pour détecter une pluralité de caractéristiques de matériau. Les caractéristiques sont ensuite évaluées selon des règles qui capturent la connaissance multidisciplinaire des experts et sont déjà entrées dans lordinateur. Les itérations dordinateur sont traitées jusquà ce quon arrive à une conclusion acceptable concernant létat du matériau en cours dévaluation. Il est ainsi possible de réduire le besoin dexperts multidisciplinaires pour examiner et analyser toutes les données de matériau manuellement, ce qui coûte très cher en temps et argent. De plus, linteraction naturelle par la parole et la voix permettent préférablement à lutilisateur dutiliser léquipement lorsquil porte des gants ou que ses mains sont sales, car il na ainsi pas besoin de constamment manipuler léquipement. La capacité à estimer la durée de vie utile peut également être installée en rattrapage dans les systèmes dinspections traditionnels en procédant à lextraction des fonctions pertinentes au moyen de lanalyse de la fréquence spectrale et de la normalisation des capteurs et en mettant à profit ces fonctions dans le système destimation automatique de la durée de vie utile.
Patent CA-3078432-A1 (CA)
Title: Cross-linked protein foams and methods of using thereof a polyvalent cellular scaffold
Inventor: ATTAR ISHAY
IPC: A61L27/60
Filed: 2018-10-04
Abstract: In one embodiment, the present invention provides a composition, wherein the composition is a porous scaffold, wherein the pores of the scaffold are from 1 to 500 microns, the composition comprising: a) a cross-linkable protein selected from the group consisting of collagen and gelatin; b) a cross-linker which induces cross-linking of the cross-linkable protein; and c) a liquid.
Patent CA-3079866-A1 (CA)
Title: Network system fault resolution via a machine learning model
Inventor: WANG JISHENG
Filed: 2020-04-30
Abstract: Disclosed are embodiments for automatically resolving faults in a complex network system. Some embodiments monitor one or more of system operational parameter values and message exchanges between network components. A machine learning model detects a fault in the complex network system, and an action is selected based on a cause of the fault. After the action is applied to the complex network system, additional monitoring is performed to either determine the fault has been resolved or additional actions are to be applied to further resolve the fault.
Patent CA-3082798-A1 (CA)
Title: Roller cart for excavation support structures and methods for using same
Inventor: CHILTON RONALD W
IPC: E02D17/08
Filed: 2018-11-16
Abstract: A roller cart and methods for installing in an excavation support system. The roller cart can include a generally vertical back plate having a front surface, a back surface, a top end, and a bottom end. A  generally horizontal base plate, having a top side and a bottom side, can be attached to the back plate at about a 90-degree angle, proximate the bottom end of the back plate. A first side plate and a second side plate that are generally L-shaped, having a generally vertical top portion, and a bottom portion that is generally perpendicular to the top portion can be attached to and generally perpendicular to the back surface of the back plate. The bottom portion of both side plates can be attached to and generally perpendicular to the bottom side of the base plate. The first side plate and the second side plate can be generally parallel to one another. A first plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the first side plate, and a second plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the second side plate. At least one roller can be connected to the back plate and extending from the back surface thereof. The roller acts as a contact point and ball bearing to compensate for any angular deviations from the vertical and straight lines of the excavation structure.  This significantly eases installation and removal, and greatly reduces the time to install and remove the cart.