baber/WOPTO huggingface dataset:
Patent CA-2911825-A1 (CA)
Title: Turbine anneau synchrone ou asynchrone a helice a pales fixes ou mobiles
Inventor: DESSUREAULT GABRIEL
IPC: F03B3/14
Filed: 2015-11-12
Abstract: La turbine anneau est une turbine en forme d' anneau,à l'intérieure duquel on insère une hélice multi pales. Les pales de l'hélice sont maintenues par un anneau de soutien extérieur et intérieur aux pales. Pour les pales mobiles, un roulement à billes sera installé à chaque extrémité de chaque pale. Un pignon sera aussi installé à chaque pale au centre de l'hélice, afin de permettre au pignon du module de changement de pas de s'y emboîter et de pouvoir changer l'orientation des pales. Pour les pales fixes, elles seront fixées aux anneaux de soutien, avec un angle de 45 degrés. L'anneau de soutien extérieur sera installé à l'intérieur de la turbine en forme d'anneau ou de beigne avec de chaque côté un roulement à billes qui permettra à l'hélice de tourner. Un rotor sera installé sur la partie extérieure de l' anneau de soutien mobile. Le mouvement de l'hélice entraînera le mouvement du rotor sur le stator situé dans la partie fixe de la turbine anneau, afin de produire de l'électricité.
Patent CA-2913283-A1 (CA)
Inventor: WISSNER JAMES MATTHEW
IPC: G06Q50/10
Filed: 2014-06-06
Abstract: A newsfeed generation system generates feeds of content items related to specific topics. The newsfeed generation system receives content items from one or more content sources, and matches the content items to topics based on a measure of affinity of each content item for one or more objects in a database that are associated with various topics. Content items associated with an object associated with a topic are included in a feed of content items associated with the topic.
Patent CA-2913366-A1 (CA)
Inventor: TALEVI KEVIN J
IPC: A63B60/06
Filed: 2015-11-25
Abstract: The invention provides players of tennis a way to help keep track of the score in a game of tennis. Certain types of tennis rackets allow for the end cap to be easily removed and then replace with this invention called the Tennis Racket Handle Score Keeper. As the game progresses, the score can be easily and conveniently updated by the player(s) using the invention, which has been manufactured to fit where the racket handle end cap has been removed. The score in the game can be recorded and updated as the game progresses.  At the end of the game, the score can be reset to the Love-Love position, ready for the next game.
Patent CA-2913624-A1 (CA)
Title: Image-capturing apparatus, image processing apparatus, method for controlling image-capturing apparatus, method for controlling image processing apparatus, and program for the same
Inventor: IWASAKI TAKAHIRO
IPC: H04N7/18
Filed: 2014-05-29
Abstract: The related art has the problem of difficulty in providing the maximum number of actually superimposable images from an image-capturing apparatus to an external apparatus to which superimposition images are to be set, so that normal superimposition image setting cannot be performed from the external device. An image-capturing apparatus includes a reception unit configured to receive a request to acquire information on setting of superimposition information; and a transmission unit configured, when the reception unit receives an acquisition request, to transmit a maximum number of superimposition settings that the image-capturing apparatus can perform and a maximum number of settings for each kind of superimposition information.
Patent CA-2914283-A1 (CA)
Inventor: GONZALEZ ALEMANY MIGUEL ANGEL
IPC: B66B23/04
Filed: 2014-09-19
Abstract: Drive system for system for handrails of walkways and moving stairs formed by a plurality of carriages, which have a body with several leading rollers to roll along a guide that defines a handrail path, locking/release devices of the carriage with a drive chain of the handrail and a hook connected to the locking/release devices to move between:  an engagement position, wherein the carriage is locked to the chain, and a disengagement position, wherein the carriage is released from said chain.
Patent CA-2914320-A1 (CA)
Inventor: SCHAFER CHRISTOPH
IPC: H02J9/06
Filed: 2014-06-20
Abstract: The invention relates to an energy storage module (1) for the reversible storage of electrical energy, comprising a plurality of flywheel storage units (2) connected electrically in parallel via a common DC link (3), a first regulation system (31), which is connected to the DC link (3) and, in a normal operating mode (NO), connects the DC link (3) to one or more external voltage grids (ES1, ES2) for drawing (En)/outputting (Ep) energy at/into the external voltage grid(s) (ES1, ES2), and a second regulation system (32) comprising an input side (32E) and an output side (32A), wherein the input side (32E) is connected at least to the DC link (3), and the output side (32A) is connected to an internal supply grid (4) for supplying power to one or more electrically operated operating units (51, 52, 53, 54) required for operating the flywheel storage units (2), wherein the second regulation system (32) is configured to connect the DC link (3) to the internal supply grid (4) at least in an emergency operating mode (NF) when there is no external voltage grid (ES1, ES2) and to supply a required supply power (VL) to the supply grid (4) for continued operation of the flywheel storage units (2) from the DC link (3) alone, at least within a first time interval (T). The invention furthermore relates to a method for controlling such an energy storage module (1).
Patent CA-2917060-A1 (CA)
Title: Operator drowsiness detection in surface mines
Inventor: MADER URBAN
IPC: B60K28/06
Filed: 2014-06-26
Abstract: A method for deriving a fatigue score (100) indicative of a current drowsiness state of an operator (1) measures a plurality of signals (10, 20, 30, 40, 50, 60, 70, 80, 90) and derives a personalized fatigue score (100) for the operator using these signals (10, 20, 30, 40, 50, 60, 70, 80, 90) in a weighted and operator-personalized way.
Patent CA-2917282-A1 (CA)
Inventor: PARRAMON JORDI
IPC: A61N1/08
Filed: 2011-10-05
Abstract: Electrode voltage monitoring circuitry for an implantable neurostimulator system having a plurality of electrode-driver integrated circuits (lCs) is provided.  Electrodes from either or both ICs can be chosen to provide stimulation, and one of the ICs acts as the master while the other acts as the slave. Electrodes voltages on the slave IC are routed to the master IC, and thus the master IC can monitor both electrode voltages on the slave as well as electrode voltages on the master.  Such voltages can be monitored for a variety of purposes, and in particular use of such voltage is disclosed for determining the resistance between electrodes and to set a compliance voltage for stimulation.
Patent CA-2917846-A1 (CA)
Inventor: RASHID KAZI
IPC: F42D1/10
Filed: 2013-08-27
Abstract: Systems and methods for drilling operations may use encapsulated explosives to complement the performance of downhole cutting tools. An exemplary method may include drilling a wellbore penetrating a subterranean formation with a downhole cutting tool; circulating a drilling fluid in the wellbore, wherein the drilling fluid comprises a base fluid and an encapsulated explosive having an average diameter of about 10 nm to about 20 microns; triggering detonation of the encapsulated explosive; and detonating the encapsulated explosive proximal to a portion of the subterranean formation adjacent the downhole cutting tool.
Patent CA-2919876-A1 (CA)
Inventor: DELMAR LUDOVIC
IPC: E21B7/12
Filed: 2013-09-13
Abstract: A system for obtaining a core sample from a wellbore includes a housing having a core opening at a first end of the housing and an end wall at a second end of the housing. A balancing piston is positioned within the housing to define a sample chamber between the balancing piston and the core opening. An equalization chamber is defined between the balancing piston and the end wall. A core piston is sealingly positioned in the core opening.
Patent CA-2920907-A1 (CA)
Title: Airfoil masking tool and method of polishing an airfoil
Inventor: MARTIN LEE
IPC: B24C1/04
Filed: 2014-08-18
Abstract: An airfoil masking tool constructed to protect the leading edge, trailing edge and tip of an airfoil during polishing of the airfoil. A method of polishing an airfoil using the masking tool.
Patent CA-2923042-A1 (CA)
Inventor: KOO KEON PYO
IPC: F25D19/02
Filed: 2014-11-26
Abstract: A refrigerator having a flow channel device provided at opposite sides of a machinery compartment to introduce and discharge external air into the machinery compartment. The refrigerator includes a main body including an inner liner having a storage compartment defined therein, an outer liner coupled to an outside of the inner liner to form an external appearance thereof, and an insulation member filled between the inner liner and the outer liner, a machinery compartment, provided at a lower part of the main body, in which a compressor is disposed, and a flow channel device provided at opposite sides of the machinery compartment such that external air is introduced into the machinery compartment, flows along the machinery compartment, and is discharged from the machinery compartment, wherein the flow channel device extends through the insulation member filled between the outer liner and an inner wall of the machinery compartment.
Patent CA-2925021-A1 (CA)
Inventor: SCHLAKE THOMAS
IPC: A61K31/7105
Filed: 2014-10-31
Abstract: The present invention provides a method for providing modified mRNAs of reduced immunogenicity and/or immunostimulatory capacity for use in protein replacement therapy. The invention further provides modified mRNAs and pharmaceutical compositions comprising the modified mRNAs according to the invention for use in protein replacement therapy.
Patent CA-2926421-A1 (CA)
Inventor: BURDEN ROBERT L
IPC: C09D1/00
Filed: 2014-10-08
Abstract: L'invention porte sur des compositions de particules osseuses et des trousses correspondantes qui comprennent un ciment biologiquement résorbable et une pluralité de particules osseuses traitées. Une première partie des particules osseuses traitées présentes dans les compositions ont une forme conçue pour être engrenées les unes aux autres, alors qu'une seconde partie des particules osseuses traitées ont une forme irrégulière. L'invention porte également sur des procédés de traitement d'un défaut osseux suivant lequel une quantité efficace des compositions de particules osseuses est administrée à un site d'un défaut osseux chez un sujet.
Patent CA-2927255-A1 (CA)
Inventor: BAONE CHAITANYA ASHOK
IPC: H02J13/00
Filed: 2016-04-14
Abstract: The embodiments described herein provide for a system including a processor.  The processor is configured to select at least one grid system contingency from a plurality of grid system contingencies. The processor is further configured to derive one or more eigen-sensitivity values based on the at least on grid system contingency. The processor is also configured to derive one or more control actions at least partially based on the eigen-sensitivity values. The processor is additionally configured to apply the one or more control actions for generation re-dispatch of a grid system.
Patent CA-2928454-A1 (CA)
Title: Establishing communication
Inventor: MAGUIRE YAEL
IPC: G06Q30/02
Filed: 2014-03-12
Abstract: In particular embodiments, a broadband receiver of a wireless communications device may poll a broadband communications channel for configuration data. Once the configuration data has been received, the channel may be established, and connection information may be transmitted to a base station. The connection information may be an identifier for a user of a social-networking system. Based on the identifier, the device may be able to establish a narrowband communications channel with the base station. Using the identifier, the base station may be able to begin retrieving social-networking information for the user while establishing a communications channel using the narrowband transceiver. Once the narrowband communications channel has been established, the wireless communications device may be able to receive the social-networking information over that channel and provide social-networking functionality.
Patent CA-2933331-A1 (CA)
Title: Alkanol to alkylene conversion using at least two different catalysts in sequential order
Inventor: FLICK DERRICK W
IPC: C07C1/24
Filed: 2014-11-17
Abstract: Effect adiabatic, catalytic alkanol (alcohol) dehydration using two or more sequential dehydration catalyst beds each of which has disposed therein a different catalyst and, preferably, eliminating heating and heating apparatus disposed between each sequential pair of dehydration catalyst beds.
Patent CA-2936657-A1 (CA)
Inventor: PIRRWITZ BJOERN
IPC: H04W12/06
Filed: 2015-01-14
Abstract: An authentication method allows a user having a personal electronic device (PED) to login to a recipient system. The user establishes an account on an authentication server, provides personal information to the PED, and uniquely identifies the user's PED. The authentication method establishes a unique token ID for the user. Upon interacting with the recipient system, the user is prompted for his token ID. The recipient system communicates with the authentication server to request the user's information. The authentication server sends an authentication request to the user's PED, which prompts the user for a decision to proceed or not. The user, if deciding to proceed with authentication, selects a subset of the user's personal information that is then sent to the recipient system by the PED, the recipient system authenticating the user thereby.
Patent CA-2938361-A1 (CA)
Inventor: COHEN DANIEL
IPC: A61P25/28
Filed: 2015-02-10
Abstract: The present invention relates to combinations and methods for the treatment of neurological disorders related Amyloid beta toxicity and/or neuronal death and/or glucose impaired neuronal metabolism. More specifically, the present invention relates to novel combinatorial therapies of Alzheimer's disease, Alzheimer's disease related disorders, frontotemporal dementia, Parkinson's disease, Lewy body dementia, Huntington's disease,peripheral neuropathies, alcoholism or alcohol withdrawal, neurological manifestations of drug abuse or drug abuse withdrawal, amyotrophic lateral sclerosis, multiple sclerosis, spinal cord injury, epilepsy, traumatic brain injury or brain ischemic events based on baclofen, acamprosate and at least one medium chain triglyceride.
Patent CA-2939139-A1 (CA)
Inventor: HU QUI-HONG
IPC: H01J35/06
Filed: 2015-02-10
Abstract: Example embodiments presented herein are directed towards an electron emitter (22, 22_1, 22_2, 22_3) for an x-ray tube. The electron emitter comprises an electrically conductive substrate (23) and a nanostructure material (24). The nanostructure material is comprised on at least a portion of the electrically conductive substrate. The nanostructure material is made of oxides, nitrides, silicides, selinides or tellurides. Such an electron emitter may be used for hybrid emission, such as Schottky emission or field emission.
Patent CA-2939140-A1 (CA)
Title: Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly
Inventor: PRITCHARD ALAN
IPC: F16B35/04
Filed: 2015-04-27
Abstract: A threaded fastener system, incorporating a bolt and a nut assembly, wherein the bolt has a threaded lead entry point 22 whose pitch 39 and helix angle are of a higher magnitude than that of those on the body/shank 21 of the bolt.
Patent CA-2939668-A1 (CA)
Inventor: WIEDEMANN JIM
IPC: E21B19/07
Filed: 2016-08-18
Abstract: A slip insert is disclosed that includes a body having a curved face for receiving a tubular member, a plurality of first threads formed in a first direction on the face, and a plurality of second threads formed in a second direction on a portion of the first threads, the second direction being opposite of the first direction.
Patent CA-2942545-A1 (CA)
Inventor: DAI QINGYUAN
IPC: H04L27/26
Filed: 2009-02-19
Abstract: A method comprising: receiving at a first node a plurality of signals from a plurality of nodes; determining a plurality of carrier frequency offsets for the plurality of nodes, wherein at least one carrier frequency offset of the plurality of carrier frequency offsets is different than another carrier frequency offset of the plurality of carrier frequency offsets; determining an average of the plurality of carrier frequency offsets; adjusting a local oscillator at the first node based on the average of the plurality of carrier frequency offsets; and transmitting data from the first node to one of the plurality of nodes according to a timing determined by the local oscillator.
Patent CA-2945334-A1 (CA)
Title: Arrangement in rock drilling rig
Inventor: ANTTONEN PEKKA
IPC: E21B44/00
Filed: 2016-10-14
Abstract: The invention relates to control system of a rock drilling rig. The system comprises a distributed actuator system wherein several actuators are connected to a common power circuit and are being controlled by distributed actuator drivers. The system further comprises one or more data busses (DB) which are connected to actuator drivers (AD) and/or sensing devices (SD) of the system. At least one data bus is divided into two or more segments (DBS).  The invention also relates to a rock drilling rig and method for controlling the same.
Patent CA-2949053-A1 (CA)
Inventor: PHILLIPS GRANT WESLEY
IPC: A61M31/00
Filed: 2015-04-30
Abstract: An interlock coupling adapter for delivering medical fluids to a patient, for example, with enteral feed set devices is provided herein. The interlock coupling adapter increases patient comfort and ensures a secure connection between a button/button base and a food source or medical fluid source. The interlock coupling adapter has an interlock inset within an opening of a button base. The interlock has a recess in which locking protrusions of an adapter may fit within. In this way, the adapter may freely rotate about the interlock. The adapter may be connected or disconnected by depressing flexible arms hinged to the adapter.
Patent CA-2949075-A1 (CA)
Inventor: TRIESENBERG THOMAS H III
IPC: B65G47/46
Filed: 2015-05-05
Abstract: A sorter drive for propelling travelling members of a sorter along a path, in which the sorter has a plurality of interconnected travelling members that travel along a path and sortation members carried by the travelling members, with the sortation members adapted to discharge articles to particular destinations, according to an aspect of the invention, includes an endless drive member and an electro-adhesion system. The endless drive member engages the travelling members. The electro-adhesion system increases attraction of the endless drive member and the travelling members.
Patent CA-2949284-A1 (CA)
Inventor: CHANDA ALAK
IPC: G01N21/25
Filed: 2016-11-23
Abstract: Gas cells and systems for absorption spectroscopy, and methods thereof. The method involves providing a channel with an inlet for receiving a gas sample and an outlet for releasing the gas sample from the gas cell; providing first and second end components with an optically transparent portion, each of the end components is configured to minimize a difference between a temperature of the optically transparent portions and an internal temperature of the channel; mounting the first end component the channel so that the optically transparent portion is positioned for receiving an incident beam into the channel; and mounting the second end component to the channel opposite from the first end component so that the optically transparent portion is positioned for permitting optical transmission into and out of the channel.
Patent CA-2950217-A1 (CA)
Inventor: COHEN DAN
IPC: A23J3/06
Filed: 2015-06-24
Abstract: L'invention concerne, de manière générale, des matériaux et des procédés permettant de produire des formes colorées en trois dimensions au sein de gélatine transparente. Selon des modes de réalisation préférés, les outils et les procédés de la présente invention sont utilisés pour la fabrication d'articles en gélatine alimentaire.
Patent CA-2950485-A1 (CA)
Inventor: VIERTELHAUS MARTIN
IPC: A61K31/506
Filed: 2015-06-24
Abstract: The present invention primarily relates to multicomponent crystals comprising a compound of formula 1 and a second compound selected from the group consisting of menthol and vanillin. The invention is further related to pharmaceutical compositions comprising such multicomponent crystals. Furthermore, the invention relates to processes for preparing said multicomponent crystals. The invention also relates to several aspects of using said multicomponent crystals or pharmaceutical compositions to treat a disease.
Patent CA-2951244-A1 (CA)
Inventor: LABLANC BENJAMIN EDWARD
IPC: C09K8/035
Filed: 2014-09-30
Abstract: Methods for reducing viscosifying tendencies of crude oil in subterranean formations using solid acid chelating agents are described. The methods include combining a solid acid chelating agent and an aqueous acid solution to form a treatment fluid, and introducing the treatment fluid into the subterranean formation. The solid acid chelating agent includes at least one aminopolycarboxylic acid functional group and at least one phosphonic acid functional group.
Patent CA-2951774-A1 (CA)
Inventor: MURRAY IAN GORDON
IPC: B62D29/00
Filed: 2015-06-25
Abstract: Dans une structure telle que celle décrite dans le document WO 2009/122178, il est nécessaire de réaliser une liaison adhésive entre des panneaux composites et l'ossature tubulaire. A cet effet, l'invention concerne un châssis comprenant une ossature d'éléments métalliques de section tubulaire interconnectés et une pluralité de panneaux composites, chaque panneau étant lié par adhérence à une pluralité des éléments métalliques, au moins une liaison entre un panneau composite et des éléments métalliques étant formée par une formation en arc intégrée à un bord d'une section plane du panneau composite, et s'étendant à partir de ce dernier, et s'adaptant autour de l'extérieur de l'élément métallique, et une couche d'adhésif le long de l'espace entre ces derniers s'étendant sensiblement à partir du bord de la section plane sur une partie qui est inférieure à l'étendue angulaire complète de la section en arc. Selon l'invention, nous décrivons également un procédé de formation d'un châssis de véhicule, lequel procédé comprend les étapes d'assemblage d'une ossature d'éléments métalliques de section tubulaire, la disposition d'une pluralité d'éléments composites, dont au moins l'un a une section plane, et, à un bord de ces derniers, d'une formation en arc s'adaptant sensiblement à un profil externe d'un élément métallique, l'application d'un cordon adhésif le long de la formation en arc sur une profondeur prédéterminée et recouvrant une étendue angulaire de la formation en arc qui est inférieure à l'étendue complète de cette dernière, et le fait d'amener les uns contre les autres le ou les éléments composites et l'élément métallique de telle sorte que l'élément métallique est logé à l'intérieur de la formation en arc et qu'un espacement entre ces derniers est inférieur à la profondeur prédéterminée.
Patent CA-2952431-A1 (CA)
Inventor: CREWS EVERETT
IPC: C09J195/00
Filed: 2015-06-16
Abstract: The present description provides composite polymer compositions comprising a plastomeric material, an elastomeric material or a combination thereof, and an additive, for example, a dispersant or surface active agent (i.e., surfactant). The description also provides methods of manufacturing and using the same, e.g., to improve or modify the performance of adhesive materials, such as, for example, asphalt.