baber/WOPTO huggingface dataset:
Patent CA-2923732-A1 (CA)
Inventor: PAUL JEFF
IPC: A61C7/08
Filed: 2014-09-16
Abstract: Orthodontic appliances for correcting teeth irregularities and for retaining the position of teeth are disclosed. According to an aspect, an orthodontic appliance may include an arch component configured to engage one of teeth and gums of a patient. Further, the orthodontic appliance may include a spring having a teeth engaging portion and an anchor portion. The teeth engaging portion may be shaped to engage the incisors of the patient. The anchor portion may be attached to the arch component.
Patent CA-2933230-A1 (CA)
Title: Safety brake for telescopic furniture column
Inventor: HANSEN MELF
IPC: A47B9/10
Filed: 2013-12-13
Abstract: In a height-adjustable item of furniture, a braking device is provided within a gas pressure spring (1), wherein the braking device comprises a piston (3), which is arranged within a cylinder (2) and in which a first fluid passage (3.1) is provided, as well as a piston rod (4) and a second fluid passage (4.1, 8.1, 8.1'), wherein a maximum speed of the height adjustment can be controlled by regulating the fluid passage within the gas pressure spring (1).
Patent CA-2936427-A1 (CA)
Inventor: VESTERGAARD STIG
IPC: A47G1/06
Filed: 2015-01-09
Abstract: A frame (2) for framing a picture/an artwork (4) having a periphery (8) is disclosed. The frame (2) comprises a contact surface (10) provided at the inside (12) of the frame, which frame (2) comprises an opening (14), through which the picture/artwork (4) is mountable. At least one flexible member (6, 6', 6", 6"') extends along at least a portion of the contact surface (10). The at least one flexible member (6, 6', 6", 6"') is provided in such a manner that the flexible member (6, 6', 6", 6"') is configured to securely maintain the picture/artwork (4) within the frame (2) by means of a compression force (F1) and/or a friction force (F2) between the at least one flexible member (6, 6', 6", 6"') and the periphery (8). The flexible member (6, 6', 6", 6"') is compressible. The flexible member (6, 6', 6", 6"') is attached to the frame (2) in such a manner that the flexible member (6, 6', 6", 6"') is restricted from being moved along the width (axis X) of the contact face (10).
Patent CA-2936946-A1 (CA)
Inventor: ARNOLD DAVID ANTHONY
IPC: F16K1/22
Filed: 2015-01-16
Abstract: An example valve shaft apparatus for use with a rotary valve disclosed herein includes a shaft (230) having a first portion (242) to be positioned in an opening of a valve body (204) and a second portion (244) to be positioned in a cavity (222) of a closure member (214). A first seal (250) is coupled to the first portion of the shaft to prevent fluid leakage into the opening of the valve body, where the first seal defines a first leakage detection area (258) adjacent the first seal. A second seal (252) is coupled to the second portion to prevent fluid leakage into the cavity of the closure member, where the first seal is spaced from the second seal and the second seal is to define a second leakage detection area (260) adjacent the second seal. A passageway (274) is formed in the shaft and fluidly coupled to the first and second leakage detection areas to provide an indication of fluid leakage past the first seal in the opening or to detect fluid leakage past the second seal in the cavity. The passageway is in fluid communication with a shaft outlet (276) formed in an end of the shaft, where the shaft outlet is positioned away from the first and second leakage detection areas.
Patent CA-2937324-A1 (CA)
Inventor: MOHSENI MASOUD
IPC: G06N99/00
Filed: 2015-01-20
Abstract: An apparatus includes a first group of superconducting cavities and a second group of superconducting cavities, each of which is configured to receive multiple photons. The apparatus includes couplers, where each coupler couples one superconducting cavity from the first group with one cavity from the second group such that the photons in the coupled superconducting cavities interact. A first superconducting cavity of the first group is connected to a second superconducting cavity of the second group, such that photons of the first and second superconducting cavities are shared by each of the first and second superconducting cavities. The first superconducting cavity is coupled to at least one other superconducting cavity of the first group to which the second superconducting cavities are coupled, and the second superconducting cavity is coupled to at least one other superconducting cavity of the second group to which the first superconducting cavities are coupled.
Patent CA-2937934-A1 (CA)
Title: Vehicle light assembly with multiple light arrays
Inventor: CHEN CHUN-CHIH
IPC: B60Q1/44
Filed: 2016-08-03
Abstract: A vehicle light assembly with multiple light arrays. The light assembly includes a base housing having a recess and an upstanding edge forming an open top. A light mounting board in the recess has a lower side and an opposed upper side. A first array of lights on the upper side of the mounting board projects light towards the open top. A second array of lights on the lower side of the mounting board projects lights away from the open top. A reflector received in the recess reflects light projected from the second array toward the open top.
Patent CA-2938458-A1 (CA)
Inventor: KASSAB GHASSAN S
IPC: A61M25/00
Filed: 2015-01-30
Abstract: L'invention concerne des dispositifs d'impédance ayant des modules de circuit intégré, ainsi que leur procédé d'utilisation pour obtenir des informations de lumière d'organe. Dans un premier mode de réalisation, un dispositif comporte un corps allongé, pour une introduction au moins partielle dans une lumière d'organe de mammifère et ayant un premier conducteur s'étendant à travers celui-ci, une unité électrique proximale, reliée au corps allongé pour distribuer de l'énergie le long du premier conducteur, et un substrat de capteur situé au niveau ou près d'une extrémité distale du corps allongé et comportant un module de circuit actionnable et/ou configuré pour diriger la partie de dimensionnement, afin d'obtenir des données de dimensionnement, et le capteur de pression, afin d'obtenir des données de pression, et pour faciliter la transmission des données de dimensionnement et/ou des données de pression vers l'unité électrique proximale.
Patent CA-2938531-A1 (CA)
Inventor: THOLKES ALAN
IPC: A61H1/02
Filed: 2014-10-31
Abstract: L'invention concerne un appareil et des procédés associés, qui comprennent un système de commande de position de genou ayant un patin de prise de genou, un élément de commande de jambe inférieure et un élément de commande de jambe supérieure, le patin de prise de genou étant configuré pour positionner naturellement un genou d'un utilisateur en réponse à un mouvement d'un repose-pieds d'un système de thérapie de démarche naturelle. Dans un mode de réalisation à titre illustratif, l'élément de commande de jambe supérieure peut tourner autour d'un point sensiblement axialement coïncidant avec la hanche d'un utilisateur. Dans certains modes de réalisation, l'élément de commande de jambe supérieure peut être accouplé de façon pivotante à l'élément de commande de jambe inférieure au niveau d'un point de pivotement sensiblement axialement coïncidant avec un genou d'un utilisateur. L'élément de commande de jambe inférieure peut être accouplé de façon pivotante au repose-pieds au niveau d'un point de pivotement sensiblement axialement coïncidant avec une cheville d'un utilisateur. Le système de commande de position de genou peut avantageusement positionner un genou d'un utilisateur dans une position naturelle par rapport à la cheville et la hanche de l'utilisateur, en réponse à un mouvement du pied de l'utilisateur.
Patent CA-2939661-A1 (CA)
Inventor: FITZPATRICK NOEL
IPC: A61B17/80
Filed: 2015-02-27
Abstract: L'invention concerne un connecteur (30) pour un système d'implant rachidien (10), le connecteur comprenant une partie de corps (32) et une partie d'extension (40), la partie de corps étant adaptée pour y coupler au moins une première vis à os (22) pour l'installation dans une vertèbre, la partie de corps étant en outre adaptée pour y coupler au moins un premier élément allongé (60), la partie d'extension s'étendant depuis la partie de corps, la partie d'extension étant adaptée pour y coupler au moins un premier dispositif intervertébral (50) pour l'installation dans un espace de disque vertébral. De préférence au moins une partie de la partie d'extension est pliable.
Patent CA-2942020-A1 (CA)
Title: System and method for position detection
Inventor: PRYOR ARIC M
IPC: G08B25/10
Filed: 2014-07-25
Abstract: A system and method for detecting a position of a person or second machine relative to a machine is provided. The system includes a transmitter system located on the machine, a locator for being carried by the person, means for determining the position of said locator relative to the transmitter system, means for defining one or more safety zones around the machine; and warning means for generating a signal when said locator enters into any of said one or more safety zones. The transmitter system includes a controller for generating a uniquely encoded magnetic signal and a plurality of drivers in communication with the controller for transmitting the uniquely encoded magnetic signal. According to the method a uniquely encoded magnetic signal is generated and transmitted around the machine from a transmitter system located- on the machine. The magnetic signal is received and processed at a locator carried by the person.
Patent CA-2945806-A1 (CA)
Title: Surgical burs with decoupled rake surfaces and corresponding axial and radial rake angles
Inventor: KULAS JOHN W
IPC: A61B17/16
Filed: 2015-04-15
Abstract: A surgical bur (254) including flutes (260) and lands (258). Each of the flutes includes a cutting edge (266), rake surfaces (264.265) and a clearance surface (267). The rake surfaces of one of the flutes are decoupled from each other. Each of the lands is disposed between a pair of the flutes.
Patent CA-2945873-A1 (CA)
Inventor: DEMIRKOL MUSA KERIM
IPC: F16D65/092
Filed: 2015-04-14
Abstract: The problem addressed by the invention is that of improving a brake-lining retainer (100), in particular for wheel brake disks of rail vehicles, comprising a retaining part (10) and a closure bar (11), in such a way that a brake-lining retainer comprising a closure bar that is free of collisions with the wheel contour in all specified operating conditions is provided, wherein in particular the closure bar of the brake-lining retainer can be opened and closed with a standard tool by means of one-handed operation. This problem is solved in that the brake-lining retainer has a locking means (21), wherein the locking means (21) can be displaced in the direction of the longitudinal axis (L) of the locking means (21), in that the closure bar (11) is arranged on the retaining part (10) in such a way that the closure bar can be pivoted about an axis between a closure position and an opening position, and in that the closure bar (11) has a locking-means receptacle (27), wherein in the closure position of the closure bar (11), by displacement of the locking means (21) in the direction of the longitudinal axis (L) of the locking means (21), at least a segment (24) of the locking means (21) can be arranged in the locking-means receptacle (27) in such a way that the closure bar (11) can be locked in the closure position.
Patent CA-2946000-A1 (CA)
Inventor: RITCHIE ROBERT
IPC: G01F23/62
Filed: 2016-10-21
Abstract: A system for monitoring a tank is provided. A tank with an inlet and an outlet has a fluid level sensor positioned within it to monitor fluid level. A transmitter is provided in communication with the fluid level sensor. The transmitter receives data from the fluid level sensor.  A remote central server is provided in communication with the transmitter such that data from the fluid level sensor is transmitted to the remote central server The remote central server has an alarm that Is set to provide a signal at a predetermined fluid level. The information provided by the fluid level sensor may be used to dispatch predetermined services to remedy fluid level within the tank.
Patent CA-2946708-A1 (CA)
Title: Aube pour turbine de turbomachine comprenant un circuit de refroidissement a homogeneite amelioree
Inventor: DUJOL CHARLOTTE MARIE
IPC: F01D5/18
Filed: 2015-04-23
Abstract: Le refroidissement interne des aubes mobiles des turbines dans les turbomachines d'aéronefs est d'une efficacité limitée en raison d'inhomogénéités de ce refroidissement sur chacune des parois d'intrados et d'extrados. Pour remédier à ce problème, il est proposé une aube comprenant un circuit de refroidissement (50) de sa pale (34), dans lequel les cavités interconnectées en série sont telles que le flux d'air circule radialement vers l'extérieur le long de la paroi d'intrados (40) au sein de cavités d'intrados (52, 56), et radialement vers l'intérieur le long de la paroi d'extrados (42) au sein d'une cavité d'extrados (54) séparée des cavités d'intrados par une paroi interne (58) de la pale. Ainsi, la force de Coriolis dévie le flux d'air vers chacune des parois d'intrados et d'extrados, limitant ainsi les inhomogénéités.
Patent CA-2948337-A1 (CA)
Inventor: EDELSTEIN BENJAMIN ZACHARY
IPC: A63C17/01
Filed: 2015-11-20
Abstract: In an aspect, a foot-deck based vehicle is provided, comprising a foot-deck, a front wheel arrangement, a rear wheel arrangement and a biasing member. The foot-deck has a front end and a rear end. The front wheel arrangement is proximate the front end. The rear wheel arrangement is proximate the rear end. The foot-deck has a first foot-deck portion and a second foot-deck portion that is rearward of the first foot-deck portion and that is movable relative to the first foot-deck portion. The second foot-deck portion extends rearward of the rear wheel arrangement. The biasing member biases the second foot-deck portion towards a home position relative to the first foot-deck portion.  The second foot-deck portion is moveable from the home position downward to a biased position so as to store potential energy in the biasing member such that the biasing member urges the first foot-deck portion upward.
Patent CA-2948510-A1 (CA)
Inventor: WRIGHT GABRIELLE A
IPC: A01K13/00
Filed: 2016-11-16
Abstract: Articles of clothing for pets such as dogs are difficult to keep on them because they try to bite them of shake them off. Articles that slip over the collar are more comfortable but slip to the side or front of the dog when they are walked. This invention describes a method and articles such as bandanas that keep the articles on the back of the dog when they are walked. This is accomplished by providing an access hole for the collar hook in the middle at the front of the bandana. When the leash is attached to the hook and the dog is walked the bandana is held on the back of the dog. This method will work for winter coats, rain coats, costumes, etc. When the leash is not used, a closure such as velcro holds the hook access hole closed. The articles can be made for any size of dog or collar.
Patent CA-2953609-A1 (CA)
Inventor: ZEN YANXING
IPC: H04L1/22
Filed: 2015-12-14
Abstract: Embodiments of the present invention disclose a decoding device. By performing processing in a case in which a value of an updated code element exceeds a code element quantization range in a process of updating a code word of an LDPC code, the decoding device selectively abandons an update in the case in which the updated code element exceeds the code element quantization range, which prevents the decoding device from directly quantizing an updated code word that exceeds the code element quantization range, and improves an error correction capability of the decoding device in a decoding process.
Patent CA-2955877-A1 (CA)
Title: Procede de purification du virus de la poliomyelite a partir de cultures cellulaires
Inventor: SEGERS MARIKEN
IPC: C12N7/00
Filed: 2015-07-21
Abstract: L'invention concerne des procédés de purification du virus de la poliomyélite à partir de produits de culture cellulaire bruts et à l'aide d'un détergent, cela étant suivi par une étape de clarification.
Patent CA-2956138-A1 (CA)
Title: Laundry treatment apparatus
Inventor: LEE JIHONG
IPC: D06F34/32
Filed: 2016-06-30
Abstract: Disclosed is a laundry treatment apparatus including a tub body for providing a space for storage of water, a tub cover for forming an upper surface of the tub body, an introduction aperture formed in the tub cover, a drum rotatably provided inside the tub body for providing a space for storage of laundry supplied through the introduction aperture, a door for opening and closing the introduction aperture, and a sealing unit provided on any one of the door and the introduction aperture for hermetically sealing the introduction aperture when the introduction aperture is closed by the door, the sealing unit having a "C"-shaped cross section.
Patent CA-2957402-A1 (CA)
Title: Boitier de telephone delivrant un medicament
Inventor: SHANAHAN DAVID
IPC: G16H15/00
Filed: 2015-08-06
Abstract: Un système comprend un téléphone intelligent logé dans un boîtier d'adhérence de médicament qui comprend un dépôt et une porte d'accès articulée au dépôt, un réseau sans fil reliant le téléphone intelligent à un réseau de données de contenu (CDN) qui comprend un serveur d'adhérence de médicament, et une application résidant dans le téléphone intelligent qui envoie des données à un processus d'adhérence de médicament du serveur d'adhérence de médicament à réception d'un signal généré par un dispositif de communication résidant dans la porte d'accès articulée indiquant que la porte d'accès articulée est ouverte.
Patent CA-2959921-A1 (CA)
Inventor: DELANGHE ERNEST J
IPC: B65G69/28
Filed: 2017-03-06
Abstract: Une rampe est configurée pour permettre à une machine tractée par un véhicule dêtre déplacée dune surface au sol à une surface surélevée dun véhicule de transport. La rampe a une longueur le long dune direction longitudinale et comprend une première partie, une première sangle et une deuxième partie. La première partie comprend un premier rail et un deuxième rail, chacun des premier et deuxième rails étant orienté essentiellement de façon parallèle à la direction longitudinale. La première sangle est positionnée sur la première partie et comprend un premier groupement déléments surélevés placés dune façon quune première pluralité de trajets de déplacement longitudinaux sont définis sur la première sangle entre au moins quelques-uns des éléments surélevés du premier groupement. La deuxième partie est reliée au deuxième rail à une première charnière. La deuxième partie comprend un troisième rail et un quatrième rail.
Patent CA-2960867-A1 (CA)
Title: Safety apparatus for protecting an operator of an electrically powered saw
Inventor: CAMPBELL CLYDE MARK
IPC: B27G19/06
Filed: 2015-09-18
Abstract: There is provided an emergency braking apparatus (10, 70) for stopping travel of the blade of an electrically powered saw (64) of the type incorporating a cutting table through which the blade of the saw passes during a cutting operation. The apparatus comprises a braking jaw (34) and a movable jaw (30) spaced apart from the braking jaw for reception of the blade of the saw between the braking jaw and the movable jaw. The apparatus also comprises a driver (24) for driving the movable jaw from a retracted position into contact with a side face of the blade to force an opposite side the blade against the braking jaw and thereby clamp the blade between the braking jaw and the movable jaw, a pressure chamber (14) for holding a fluid at a predetermined pressure, and an actuator (16) operable in response to an emergency braking signal to release the pressurised fluid in the pressure chamber to drive the driver against the movable jaw whereby the movable jaw is driven into contact with the side face of the blade.
Patent CA-2962342-A1 (CA)
Inventor: HORINEK DAVID
IPC: A01G7/06
Filed: 2015-09-22
Abstract: The present application teaches compositions and methods of using active polymer materials to manipulate solar radiation to improve or otherwise alter plant growth, development, health and/or production. The present disclosure addresses the need for versatile materials that can, in some embodiments, be used to improve or otherwise alter plant growth, development, health and/or production. In some embodiments, an active polymer material capable of harvesting photon energy is used in an agricultural setting. In some embodiments, the present invention provides a composition of an active polymer material comprising one or more minerals suspended, embedded or otherwise incorporated in a polymer matrix which is useful in an agricultural setting.
Patent CA-2963608-A1 (CA)
Inventor: ABAD ANDRE R
IPC: C07K14/325
Filed: 2015-10-09
Abstract: The invention provides nucleic acids, and variants and fragments thereof, obtained from strains of Bacillus thuringiensis encoding polypeptides having pesticidal activity against insect pests, including Lepidoptera and Coleoptera. Particular embodiments of the invention provide isolated nucleic acids encoding pesticidal proteins, pesticidal compositions, DNA constructs, and transformed microorganisms and plants comprising a nucleic acid of the embodiments. These compositions find use in methods for controlling pests, especially plant pests.
Patent CA-2964458-A1 (CA)
Title: Securing host card emulation credentials
Inventor: MILOV PETER
IPC: G06Q20/40
Filed: 2015-10-13
Abstract: Systems and methods for providing token generation and password verification are disclosed. The system may be configured to receive a password input by a user, wherein the password is not stored on the system prior to receiving the password, and to generate an encryption key based on the password. The system may further be configured to decrypt a token using the encryption key and, in response to verifying that the token was properly decrypted, decrypting a credential using the encryption key. The system may additionally be configured to initiate a near-field communication transaction with a reader using the decrypted credential.
Patent CA-2964579-A1 (CA)
Inventor: PEARSON MATTHEW
IPC: E04B5/48
Filed: 2017-04-18
Abstract: A duct bank assembly may include an elongate extending conduit with a length for receiving and passing through a cable or wire and an encasing body encasing the conduit along its longitudinal extent between a first mating end and an opposed second mating end of the body. Each mating end of the at least one elongate conduit has a male or female mating end for joining with a corresponding male or female mating end of an abutting duct bank assembly in a self-locking, self-sealing join
Patent CA-2967005-A1 (CA)
Inventor: MILLWARD PHILIP C
IPC: F02B23/10
Filed: 2015-11-06
Abstract: L'invention concerne des moteurs diesel modifiés pour être alimentés avec des combustibles gazeux qui rencontrent des problèmes de cliquetis et de pré-allumage limitant le taux de compression et l'efficacité du moteur. Une nouvelle chambre de combustion pour un moteur à combustion interne à combustible gazeux, dans laquelle la chambre de combustion est définie par une culasse de cylindre, un trou dans un bloc-cylindres et un piston réalisant un mouvement de va-et-vient dans le trou, comprend une partie de piston de la chambre de combustion définie par une forme en retrait dans une tête de piston; et une partie de culasse de la chambre de combustion définie par une surface en retrait dans la culasse de cylindre. Le rapport entre la partie de piston du volume de chambre de combustion et la partie de culasse du volume de chambre de combustion se situe dans une plage de 0,7 à 1,3.
Patent CA-2971234-A1 (CA)
Inventor: DODDS JACK
IPC: G01V3/165
Filed: 2015-12-16
Abstract: A bucking system for an electromagnetic survey system which uses a network to interconnect the turns of a transmitter coil with the turns of one or more bucking coils in which the network includes passive circuit elements which to provide accurate bucking of the transmitter coil field at a sensor location, both when the current through the loop is steady and when the current is changing rapidly.