baber/WOPTO huggingface dataset:
Patent CA-3060223-A1 (CA)
Title: Systems, methods, and apparatus to provide preheat voltage feedback loss protection
Inventor: UECKER JAMES LEE
IPC: B23K9/10
Filed: 2018-03-21
Abstract: Systems, methods, and apparatus to provide preheat voltage feedback loss protection are disclosed. An example welding-type system includes a welding-type power source configured to provide welding-type power to a welding-type circuit, the welding-type circuit comprising a welding-type electrode and a first contact tip of a welding torch; an electrode preheating circuit configured to provide preheating power through a first portion of the welding-type electrode via a second contact tip of the welding torch; a preheat feedback circuit configured to measure a preheat voltage; and an electrode preheat control circuit configured to: control the preheating power based on the preheating voltage; and control the electrode preheating circuit to reduce the preheating power in response to detecting an invalid preheat voltage measured by the preheat feedback circuit.
Patent CA-3061097-A1 (CA)
Inventor: BARDROFF MICHAEL OTTO
IPC: C07K16/46
Filed: 2018-06-08
Abstract: The invention relates to bivalent bispecific monoclonal antibodies (bbmAb) or variants thereof, and methods of manufacturing such antibodies by co-expressing modified Fc- 5 mutated derivatives of two different monoclonal antibodies in mammalian cell lines.
Patent CA-3065053-A1 (CA)
Inventor: BREWER PAUL
IPC: F16H21/46
Filed: 2019-12-12
Abstract: A linear actuator (112) is provided. The linear actuator comprises: a body (140); a shaft (118) adapted to move linearly relative to the body; a driver adapted to drive the linear movement of the shaft; and a shape memory alloy component (148) configured to compensate for thermal expansion or contraction of the linear actuator due to a change in temperature thereof.
Patent CA-3066322-A1 (CA)
Title: Magnetic self-locking fastening device with remote release
Inventor: CHORNY JAROSLAV
IPC: F16B12/10
Filed: 2018-05-25
Abstract: A self - fastening device for joining two objects together. The fastening device has a main slot for receiving an anchor from a second object and at least one branching slot for accommodating a latch, which by spring, magnet or gravity force is biased to the engaged position. When the anchor is inserted into the fastening device it is locked inside securely, fastening the two objects together. When a magnet strong enough to overcome the biasing force is brought from outside of the object into the vicinity of the latch, it moves the latch away from the engaged position, thereby unlocking the anchor and unfastening the objects.
Patent CA-3068676-A1 (CA)
Title: Abrasive coating for high temperature mechanical systems
Inventor: SHUCK QUINLAN YEE
IPC: C23C24/10
Filed: 2020-01-17
Abstract: In some examples, a method for forming an abrasive coating on a component (e.g., a turbine blade, vane, or knife ring) of a gas turbine engine. The method may include forming an abrasive coating system on a substrate, the abrasive coating system including an abrasive coating including a plurality of abrasive particles in a metal matrix; machining the abrasive coating on the substrate to define a machined abrasive coating having an abrasive coating thickness profile; and etching an outer surface of the machined abrasive coating to remove a portion of the metal matrix and form an etched metal matrix such that the abrasive particles protrude from the metal matrix.
Patent CA-3070181-A1 (CA)
Title: Indirect flotation process for manufacturing white pigment containing products
Inventor: SOTEMANN JORG
IPC: B03D1/16
Filed: 2018-08-08
Abstract: The present invention concerns a process for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.
Patent CA-3070543-A1 (CA)
Title: Vehicle travel control method and vehicle travel control device
Inventor: DEGAWA KATSUHIKO
IPC: B60W10/20
Filed: 2017-07-20
Abstract: A travel lane determination unit (11) determines whether or not a vehicle has entered a lane in which a fee station is installed. If it is determined that the vehicle has entered such a lane, a travel control unit (14) stops the vehicle in front of the fee station in the direction of travel of the vehicle.
Patent CA-3071947-A1 (CA)
Inventor: WILSON ROBERT F
IPC: H05G1/26
Filed: 2018-08-06
Abstract: Un écran de protection radiologique transparent, pouvant être fixé à une plate-forme de support de patient, et mobile pour protéger un médecin d'un rayonnement d'imagerie, comprend un dispositif d'affichage d'ordinateur transparent qui peut être commandé pour fournir une superposition de données sur l'écran concernant des données de patient et/ou des images radiologiques.
Patent CA-3073933-A1 (CA)
Inventor: BALAN MIHAI M
IPC: E02F9/28
Filed: 2018-07-25
Abstract: L'invention concerne une enveloppe (400) conçue pour être fixée à un outil de travail (110) et comprenant une surface de mise en prise avec le sol (422) comportant une partie arquée convexe (424), une première partie arquée concave (426) sur un côté de la partie arquée convexe (424), et une seconde partie arquée concave (428) sur l'autre côté de la partie arquée convexe (424), ou une surface de chargement externe supérieure (436) s'étendant depuis la surface de mise en prise avec le sol (422) comprenant une première partie de chargement arquée concave (440), une première partie de chargement arquée convexe (442), et une seconde partie de chargement arquée convexe (444).
Patent CA-3075652-A1 (CA)
Inventor: DICKESS SHAWN
IPC: C09K17/14
Filed: 2018-09-14
Abstract: A treated medium for plant growth includes (A) a medium for plant growth and (B) a water retaining composition disposed on the medium. The composition itself consists essentially of (1) an alcohol alkoxylate, (2) water, (3) a surfactant, and (4) a humectant. The (1) alcohol alkoxylate has the structure: (I) wherein R is a C3-C14 linear or branched aliphatic carbon chain, EO is ethylene oxide, m is from 0 to 20, y is from 0 to 20, PO is propylene oxide, n is from 1 to 40, z is from 0 to 40, and (m+y) is at least 1. The (3) surfactant and (4) humectant are chosen from specific compounds. The treated medium has a water retention of from 100 to 400 grams of water per 100 grams of treated medium as compared to a control medium that is free of the water retaining composition.
Patent CA-3076383-A1 (CA)
Title: Structure support pour cadre de panneau de coffrage
Inventor: HAEBERLE WILFRIED
IPC: E04G17/14
Filed: 2020-03-19
Abstract: Une structure support pour un cadre de panneau de coffrage comprend une structure support et une peau coffrante raccordée à la structure support, la structure support ayant deux poutres de rive longitudinales et deux poutres de rive transversales, et étant caractérisée par le fait quune pièce de liaison de coin qui est soudée aux deux poutres de rive respectives est fournie dans au moins quelques-unes des régions de coin de la structure support où une poutre de rive longitudinale et une poutre de rive transversale se rejoignent.
Patent CA-3079625-A1 (CA)
Inventor: LEE KANG
IPC: A61B5/145
Filed: 2018-10-24
Abstract: L'invention concerne un système et un procédé de détermination de stress basés sur une caméra. Le procédé comprend les étapes consistant à : déterminer une pluralité de régions d'intérêt (ROI) d'une partie corporelle ; déterminer un ensemble de plans de bits dans une séquence d'images capturées pour chaque ROI qui représentent des changements de CH à l'aide d'un modèle d'apprentissage de machine entraîné, le modèle d'apprentissage de machine étant entraîné à l'aide d'un ensemble d'apprentissage de changements de concentration en hémoglobine (CH), l'ensemble d'apprentissage de changements de CH étant entraîné à l'aide de plans de bits provenant de séquences d'images capturées précédemment d'autres individus humains en tant qu'entrée et des données cardiovasculaires reçues en tant que cibles ; déterminer un signal de changement de CH pour chacune des ROI sur la base de changements dans l'ensemble de plans de bits déterminés ; pour chaque ROI, déterminer des intervalles entre des battements de cur sur la base de pics dans le signal de changement de CH ; déterminer une variabilité de fréquence cardiaque à l'aide des intervalles entre les battements de cur ; déterminer un niveau de stress à l'aide d'au moins une détermination d'un écart type de la variabilité de fréquence cardiaque ; et délivrer le niveau de stress.
Patent CA-3082467-A1 (CA)
Inventor: HOLLINGSWORTH JUSTIN CRAIG
IPC: G01F1/74
Filed: 2017-11-13
Abstract: La présente invention concerne un procédé de détermination de la pression de vapeur d'un fluide. Le procédé comprend les étapes de fourniture d'un compteur (5) comportant une électronique de compteur (20), le compteur (5) étant au moins l'un parmi un débitmètre et un densitomètre, et l'écoulement d'un fluide de traitement à travers le compteur (5). Une pression du fluide de traitement est mesurée. La pression du fluide de traitement est ajustée jusqu'à ce qu'une limite monophasique/biphasique soit atteinte. La pression de vapeur en écoulement du fluide de traitement est déterminée à la limite monophasique/biphasique.
Patent CA-3082631-A1 (CA)
Inventor: GOBLE GREGORY HARLAN
IPC: F17C13/04
Filed: 2020-06-04
Abstract: The present disclosure provides gas valve assemblies that include a replaceable excess flow valve within a movable flow control body that is removably secured within a valve seat housing. The gas valve assemblies permit the replacement of an excess flow valve without interrupting the supply of gas to a structure and without replacing gas piping.
Patent CA-3084732-A1 (CA)
Inventor: ZHANG YI
IPC: G06F16/903
Filed: 2015-06-30
Abstract: Abrégé Il est décrit une méthode de traitement dinteractions avec des renseignements ainsi quun terminal et un système prévus à cet effet. La méthode de traitement dinteractions avec des renseignements comprend les étapes suivantes : un premier terminal envoie une demande dinteraction à un serveur qui comprend des renseignements sur les exigences en matière de données cibles et un délai prédéterminé de communication des renseignements sur les exigences (S201); le premier terminal reçoit les données cibles envoyées par un deuxième terminal, lequel deuxième terminal correspond aux renseignements sur les exigences et est choisi par le serveur dans le délai prédéterminé par suite de la demande dinteraction (S202); le serveur utilise ainsi le premier terminal et le deuxième terminal pour effectuer la mise en correspondance des renseignements pertinents des données cibles, procède à la communication des renseignements sur les exigences du premier terminal dans le délai prédéterminé et augmente la vitesse de correspondance des renseignements ainsi que lefficacité des interactions. CA 3084732 2020-06-19
Patent CA-3085343-A1 (CA)
Inventor: FARMER SEAN
IPC: A61K8/64
Filed: 2018-12-16
Abstract: The present invention provides microbe-based products, as well as methods of their production and use, in oral health compositions. More specifically, the present invention provides materials and methods for enhancing and/or maintaining oral health using topical oral health compositions comprising microbial growth by-products, specifically, biosurfactants.
Patent CA-3087344-A1 (CA)
Title: Compositions et procedes pour produire des megacaryocytes
Inventor: THON JONATHAN
IPC: C12N5/078
Filed: 2019-01-05
Abstract: L'invention concerne des procédés de production de progéniteurs mégacaryocytaires (preMKs) et de mégacaryocytes (MKs) à partir de cellules souches. La présente invention concerne également des compositions comprenant des MKs et des MKs et leurs lysats, ainsi que des procédés d'utilisation de préMKs, de MKs, de leurs lysats et de leurs compositions.
Patent CA-3088053-A1 (CA)
Title: Type d'equipement de demontage automatique d'arbre de broche pour support hydraulique de mine et ses applications
Inventor: WAN LIRONG
IPC: B25B27/02
Filed: 2019-12-25
Abstract: L'invention concerne un appareil de démontage de broche de support hydraulique d'exploitation minière automatique et son utilisation. Le fond d'une plateforme de levage (18) est installé sur un chariot mobile au moyen d'un mécanisme de levage à ciseaux. Un côté d'un appareil de retrait de broche de réservoir d'huile hydraulique (9) est raccordé à une plaque de maintien (13), et l'appareil de retrait de broche de réservoir d'huile hydraulique (9) et la partie inférieure de la plaque de maintien (13) sont placés sur un rail en forme de H (17) au moyen de rouleaux électriques (16) ; un appareil de remplacement de boulon (1) est installé sur la plaque de maintien (13) ; un appareil de fixation de boulon (5) est raccordé à un rail évidé (15) disposé sur la plaque de maintien (13) et est entraîné par un moteur A (14) ; l'extrémité avant de l'appareil de retrait de broche de réservoir d'huile hydraulique (9) est raccordée à un appareil de serrage de broche (7), et un dispositif de reconnaissance et de traitement d'image (10) est installé à l'extrémité arrière de l'appareil de retrait de broche de réservoir d'huile hydraulique (9) ; un appareil de levage (22) et une console (21) sont installés sur le chariot mobile ; le chariot mobile, l'appareil de retrait de broche de réservoir d'huile hydraulique (9), l'appareil de fixation de boulon (5), l'appareil de remplacement de boulon (1), le mécanisme de levage à ciseaux, l'appareil de levage (22), le dispositif de reconnaissance et de traitement d'image (10), le moteur A (14), et les rouleaux électriques (16) sont tous raccordés à la console (21) et commandés par cette dernière. Le présent appareil peut remplacer le fonctionnement manuel classique et permettre un démontage automatique et intelligent des broches.
Patent CA-3092670-A1 (CA)
Inventor: SOUTAR RICHARD
IPC: A61B5/04
Filed: 2019-02-28
Abstract: Dans certains aspects, la présente invention concerne des dispositifs, des systèmes et des procédés pour collecter des données d'activité cérébrale. Dans certains modes de réalisation, un dispositif porté sur la tête collecte des données EEG à l'aide d'une pluralité de capteurs qui sont positionnés à de multiples points sur le cuir chevelu du sujet. Chacun des capteurs peut être construit avec un boîtier ayant une partie absorbante qui peut être humidifiée avec le fluide conducteur. Les capteurs peuvent être maintenus en position au niveau de la tête du sujet à l'aide d'une structure de bandes souples qui sont ajustables pour s'adapter à différentes tailles de tête.
Patent CA-3095037-A1 (CA)
Title: Method and apparatus for generating hint words for automated speech recognition
Inventor: AHER ANKUR
IPC: G10L15/187
Filed: 2020-10-01
Abstract: Systems and methods for determining hint words that improve the accuracy of automated speech recognition (ASR) systems. Hint words are determined in the context of a user issuing voice commands in connection with a voice interface system. Terms are initially taken from most frequently occurring terms in operation of a voice interface system. For example, most frequently occurring terms that arise in electronic search queries or received commands are selected. Certain of these terms are selected as hint words, and the selected hint words are then transmitted to an ASR system to assist in translation of speech to text.
Patent CA-3097798-A1 (CA)
Inventor: BRADLEY WARREN
IPC: A63B21/008
Filed: 2019-05-31
Abstract: A sportswear garment comprising means for adjustably compressing at least one major vein in a user's limb such that blood flow through the at least one major vein is restricted.
Patent CA-3098249-A1 (CA)
Inventor: CHAMBERLAIN JOEL
IPC: A61P25/28
Filed: 2019-05-15
Abstract: The disclosure features compositions and methods for the treatment of disorders associated with improper ribonucleic acid (RNA) splicing, including disorders characterized by nuclear retention of RNA transcripts containing aberrantly expanded repeat regions that bind and sequester splicing factor proteins. Disclosed herein are interfering RNA constructs that suppress the expression of RNA transcripts containing expanded repeat regions, as well as viral vectors, such as adeno-associated viral vectors, encoding such interfering RNA molecules. For example, the disclosure features interfering RNA molecules, such as siRNA, miRNA, and shRNA constructs, that anneal to dystrophia myotonica protein kinase (DMPK) RNA transcripts and attenuate the expression of DMPK RNA containing expanded CUG trinucleotide repeats. Using the compositions and methods described herein, a patient having an RNA dominance disorder, such as a human patient having myotonic dystrophy, among other conditions described herein, may be administered an interfering RNA construct or vector containing the same so as to reduce the occurrence of spliceopathy in the patient, thereby treating an underlying etiology of the disease.
Patent CA-3098582-A1 (CA)
Inventor: WEIMANN LUDWIG
IPC: A61K9/70
Filed: 2019-04-27
Abstract: The disclosure provides new medical device and manufacturing methods as well as chemicals that enhance delivery of pharmaceuticals from a transdermal patch, where the patch may include a film, adhesive, emulsifier, tackifier, or hydrogel.
Patent CA-3100937-A1 (CA)
Title: Powered trailer hitch
Inventor: SMITH JEROME D
IPC: B60D1/40
Filed: 2019-07-26
Abstract: A trailer hitch system for coupling a vehicle to a trailer including a housing, a shaft coupled to the housing and being configured to be received within a receiver coupled to the vehicle, a mounting structure including a swing arm extending therefrom, the swing arm being coupled to the housing such that the swing arm can pivot relative to the housing, and an actuator coupled to (i) the housing such that the actuator can pivot relative to the housing and (ii) the swing arm such that movement of the actuator causes corresponding movement of the swing arm between a first position and a second position, thereby aiding in coupling the trailer to the vehicle.
Patent CA-3102056-A1 (CA)
Title: Injection moulding method and system for forming an oven liner as well as oven liner
Inventor: BRAY PATRICK
IPC: B29C33/76
Filed: 2019-06-05
Abstract: The present invention relates to an injection moulding system for forming an oven liner (20), particularly of the type that is used with microwave ovens. Oven liners are of particular benefit when used inside microwave ovens. They improve hygiene as where food spills or spurts onto the oven liner rather than an interior of the microwave oven. An injection moulding system for forming an oven liner includes: a first mould tool (12) which defines a cavity of length (L), width (W) and height (H), the first mould tool has a substantially rectangular end face with dimensions corresponding to width (W) and height (H) of the cavity and has a hot feed (22) located at a centroid of its end face; and a wedge collapsing tool (30) is received in the cavity so as to contact and engage with an external periphery of the first mould tool at selected locations in order to define a volume into which hot material feed is injected, characterised in that the wedge collapsing tool comprises at least a first part (32) and a second part (34), whereby the first and second parts are in slidable contact one with another and the width (W1) of the first part of the wedge collapsing tool is at least 0.1mm less than and the width (W2) of the second part of the wedge collapsing tool so that a split line (33) is formed on at least one side of an interior surface of the oven liner.
Patent CA-3102230-A1 (CA)
Inventor: CHEN LIEPING
IPC: C07K16/28
Filed: 2019-05-31
Abstract: The present application provides methods, imaging agents and kits for determination of the distribution and expression levels of an immune checkpoint ligand (such as PD-L1 or a PD-L1 like ligand) in an individual having a disease or condition. Anti-PD-L1 antibody agents, and methods for treating diseases or disorders by administering anti-PD-L1 antibody agents are also provided.
Patent CA-3103505-A1 (CA)
Title: Methods for collecting and using placenta cord blood stem cells
Inventor: TAKEBE NAOKO
IPC: C12N5/073
Filed: 2007-05-11
Abstract: ABSTRACT An innovative method of collecting cord blood stem cells from an isolated mammalian non-exsanguinated or partially exsanguinated placenta by placental perfusion is described. Placental perfusion can include perfusing the isolated placenta with a pulsatile flow of perfusion solution, for example, using a pulsatile or peristaltic pump or device. The stem cells can then be isolated from the perfusate. The perfusion solution can include an anticoagulant. The isolated mammalian placenta need not be treated with an anticoagulant prior to perfusing. The isolated placenta can be free from an anticoagulant prior to perfusing. CA 3103505 2020-12-21
Patent CA-3103723-A1 (CA)
Inventor: JONES DOUGLAS
IPC: H04N7/10
Filed: 2019-07-03
Abstract: A cable television (CATV) multi-tap system includes a tap housing. The system also includes a face plate including one or more subscriber ports. The system also includes a circuit board positioned within the tap housing and coupled to the face plate. The system also includes an access cover coupled to the tap housing. The access cover is configured to be removed from the tap housing to allow access to the circuit board without removing the face plate or the circuit board from the tap housing.
Patent CA-3104773-A1 (CA)
Title: Strand cutter
Inventor: SORKIN FELIX
IPC: B21F11/00
Filed: 2020-12-31
Abstract: Abstract A strand cutter includes a drive assembly and a clamp assembly. The strand cutter includes a nose piece. The nose piece includes a nose piece body, a shoulder, a fixed blade receptacle and a rotating blade receptacle. The strand cutter includes a fixed blade received in the fixed blade receptacle and a rotating blade assembly. The rotating blade assembly includes a cylindrical cutting body, a replaceable shear blade or a cutting edge, and a drive gear engagement coupled to or integrated with the cutting body. The drive gear engagement engages the drive assembly so as to allow the transmission of torque from the drive assembly to the blade mount, the blade mount coupled to or integrally fomied with the cutting body. The strand cutter also includes a flange plate, wherein the flange plate receives the shoulder. The flange plate retains the nose piece in engagement to the drive assembly. Date recue/Date Received 2020-12-31
Patent CA-3105485-A1 (CA)
Inventor: AMMANN STEPHEN
IPC: A61P17/06
Filed: 2019-07-11
Abstract: A compound of Formula (I): (I) pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof, wherein the variable substituents are disclosed herein.
Patent CA-3105822-A1 (CA)
Title: Boron nitride nanotube synthesis via laser diode
Inventor: STEVENS JONATHAN C
IPC: C01B21/064
Filed: 2019-05-29
Abstract: High quality Boron Nitride Nanotubes (BNNTs) may be synthesized by heating a boron melt target via one or more laser diodes, including laser diode stacks. The use of a diode stack and beam shaping optics to irradiate the boron melt eliminates the need for a conventional laser cavity as has been employed with previous embodiments. The diode arrangements facilitate managing power distribution on the born melt(s), nitrogen gas flows, and blackbody radiation that drive the BNNT self-assembly process.  These parameters may be used for controlling the proportions and characteristics of boron species, a-BN particles, h-BN nanocages, and h-BN nano sheets in the as- synthesized BNNT material while enhancing the quality of the BNNTs.