baber/WOPTO huggingface dataset:
Patent CA-2847737-A1 (CA)
Inventor: NAGY OLIVER
IPC: G01S7/40
Filed: 2014-03-31
Abstract: A method for calibrating a trigger unit which is connected via a trigger line to at least two sensors that can be triggered, each sensor being connected between two successive line portions of the trigger line, wherein each sensor has an input and an output, a controllable interrupter between the input and output and a control circuit, which controls the interrupter, wherein the interrupters of all sensors are initially open, said method comprising the following steps: transmitting a trigger pulse; in the sensor: receiving the trigger pulse and returning a response; in the trigger unit: receiving the response and calibrating the trigger unit; repeating the aforementioned steps, wherein each sensor reflects the trigger pulse, and the trigger unit measures the propagation times and is calibrated thereto.
Patent CA-2848772-A1 (CA)
Title: Dispositif de controle et de prevention des degats d'eau.
Inventor: YERGEAU ALAIN
IPC: F16K31/04
Filed: 2014-04-14
Abstract: L'invention est un système de surveillance (figure 1) pour éliminer, prévenir ou/et limiter les dégâts crées par des fuites, des demandes ou utilisations anormales d'une canalisation ou par l'infiltration d'eau ou de liquide dans des bâtiments ou tout autre endroit où l'on désire prévenir ce genre d'évènements. Pour ce faire, il comprend des capteurs d'humidité (7) installés aux endroits critiques et un capteur d'impulsions (1) installé sur un compteur à piston volumétrique (2) ou sur tout autre type de compteur à débit ou de déplacement de liquide entre un point A et B d'une canalisation (12), lequel envoie des signaux électriques et impulsions à un contrôle électronique (3), qui analyse et déclenche les actions conséquentes de cette analyse dont la fermeture progressive ou encodée d'une vanne motorisée (6) ou tout autre type de vanne (6) et/ou l'envoi d'un signal sonore et d'un signal numérique ou/et électrique à un système d'alarme (8), ou tout autre action nécessaire.
Patent CA-2848840-A1 (CA)
Title: Mining machine management system and mining machine management method
Inventor: SUGIHARA MOTOHIDE
IPC: G08G1/123
Filed: 2013-08-30
Abstract: A mining machine management system includes: a position information detection unit which is mounted in a mining machine loading a load in a mine and transporting the load and detects position information related to a position of the mining machine; and a region specification unit which corrects a representative position of a discharging station at which the load is removed, based on position information of a position at which the load is removed from the mining machine within a predetermined range centered around the representative position, from among the position information detected by the position information detection unit.
Patent CA-2850077-A1 (CA)
Title: Reflux probe
Inventor: BIGNALL SIMON
IPC: A61B5/00
Filed: 2012-10-03
Abstract: A probe for detecting reflux in the oesophagus by detecting the level of turbidity at different points in the oesophagus. The probe consists of multiple pairs (32) of optical fibres with each pair being made up of a source optical fibre (2) and a detection optical fibre(3),a light source being attached to the source optical fibres and a light detector being attached to the detection optical fibres.
Patent CA-2850625-A1 (CA)
Inventor: MANKE DARRIN SCOTT
IPC: A61M5/315
Filed: 2012-09-20
Abstract: A syringe assembly includes a syringe barrel having a first end, a second end, and a sidewall extending between the first end and the second end. The syringe assembly further includes a stopper disposed within a chamber of the syringe barrel, a plunger adapter engaged with the stopper, and a plunger rod having first and second ends. The first end of the plunger rod is pivotally secured to the plunger adapter. The plunger rod has a pre-use position where the second end of the plunger rod is positioned adjacent to the syringe barrel, and a use position where the plunger rod is configured to displace the stopper relative to the syringe barrel. A recessed portion of the plunger adapter receives a portion of the first end of the plunger rod when the plunger rod is in the pre-use position and the use position.
Patent CA-2852496-A1 (CA)
Inventor: GOTTSCHALK ANDREW LAWRENCE
IPC: H01H71/50
Filed: 2012-12-06
Abstract: A -trip latch assembly (100) is provided for an electrical switching apparatus (2), such as a circuit breaker. The circuit breaker operating mechanism (8) includes a pole shaft (10). The trip latch assembly (100) includes a trip latch (102) pivotably coupled to the circuit breaker housing and being movable between a latched position and an unlatched position. .A trip latch reset spring (104) is structured to bias the trip latch (102) toward the latched position. A spring housing (106) at least partially overlays the trip latch reset spring (104), A trip latch spring link (108) includes a first end (110) movably coupled to the pole shaft (10), and a second end (112) cooperating with the spring housing (106). When the circuit breaker needs to be reset, the trip latch spring link (108) engages the spring housing (106), in order apply torque to the trip latch reset spring (104). When the circuit breaker (2) is closed, the bias of the trip latch reset spring (104) on the trip latch (102) is removed.
Patent CA-2854049-A1 (CA)
Title: Electrolyte aqueux pour batterie lithium-air
Inventor: STEVENS PHILIPPE
IPC: H01M12/06
Filed: 2012-11-08
Abstract: La présente invention concerne un dispositif électrochimique, en particulier une batterie de type lithium- air à électrolyte aqueux, comprenant un compartiment d'électrode négative contenant du lithium métallique, un compartiment d'électrode positive comprenant au moins une électrode positive à air, en contact avec une solution aqueuse contenant de l'hydroxyde de lithium, et un électrolyte solide séparant de façon étanche aux gaz et aux liquides le compartiment d'électrode négative du compartiment d'électrode positive, caractérisé en que ce la solution aqueuse contenant de l'hydroxyde de lithium contient en outre au moins un additif diminuant la solubilité des ions lithium. L'invention concerne également un procédé de stockage et de restitution d'énergie électrique utilisant une batterie lithium-air selon l'invention.
Patent CA-2857061-A1 (CA)
Title: Novel benzopyran compounds, compositions and uses thereof
Inventor: KUSHNER PETER J
IPC: A61K31/4025
Filed: 2012-12-17
Abstract: Benzopyran compounds with strong anti-estrogenic activity and essentially no estrogenic activity are provided, which are OP- 1038, which is 3-(4-hydroxyphenyl)-4-methyl-2-(4-{2-[(3R)-3-methylpyrrolidin-l-yl]ethoxy}phenyl)-2H-chromen-7-ol, and OP-1074, which is (2S)-3-(4-hydroxyphenyl)-4-methyl-2-(4-{2-[(3R)-3-methylpyrrolidin- 1 -yl]ethoxy}phenyl)-2H-chromen-7-ol. OP-1074 is a pure anti-estrogen when tested in the agonist mode and a complete anti-estrogen when tested in the antagonist mode. These compounds are useful for the treatment or prevention of a variety of conditions that are modulated through the estrogen receptor in mammals including humans.
Patent CA-2861905-A1 (CA)
Inventor: AFOLABI OLUWAFEMI A
IPC: A47G25/84
Filed: 2014-09-04
Abstract: An enhanced boot tray that combines the functions of a boot tray, shoe scraper, foot rest or stool.  This boot tray has a plurality of upward extending projections connected to a flat base. The base is surrounded by a wall that may rise up to the height of the projections to serve as an additional scraping surface for footwear. This boot tray may optionally be used with a foot rest designed with a top surface that has the same characteristics as the tray, and walls elevating the top surface. When used with the foot rest, the boot tray is placed underneath to save space while providing additional space to store footwear. The foot rest also serves as a boot tray and shoe scraper.
Patent CA-2864070-A1 (CA)
Inventor: BRADLEY STUART IAN
IPC: G01H17/00
Filed: 2013-02-18
Abstract: The present invention provides condition monitoring of an anti-vibration mount, e.g. a sandwich mount (2a) in which a plurality of elastomeric layers are interleaved with rigid plates. A set of effectiveness data is determined using input and output data measured or derived over a period of time. The effectiveness data is indicative of the effectiveness of the anti-vibration mount (2a), and in particular is dynamic stiffness. The input data is indicative of the amplitude of input vibrations that are applied to the anti-vibration mount (e.g. from associated apparatus or equipment (1) to which the mount (2a) is secured) and the output data is indicative of the amplitude of corresponding output vibrations of the anti-vibration mount (e.g. the vibrations that are transferred into an external support frame (12) of the associated apparatus or equipment). The operating condition of the anti-vibration mount (2a) is monitored using the set of effectiveness data, e.g. by comparing successive sets of effectiveness data determined using input and output data collected over different time periods.
Patent CA-2864923-A1 (CA)
Inventor: HUANG JIANHUA
IPC: H04L29/08
Filed: 2013-06-18
Abstract: Embodiments of the disclosure provide a method and apparatus for sharing data. The method includes: initiating the data sharing application on a first terminal; inserting the file to be shared in a webpage of the data sharing application on the first terminal, and generating an URL for the file in the data sharing application; the data-sharing application of the first terminal broadcasts the URL to other terminal, so that other terminals can share the file via the URL. The present disclosure can reduce the cost of data sharing while improve on the real-timeliness.
Patent CA-2866228-A1 (CA)
Inventor: CALLEGARI ANDREA
IPC: C09K19/38
Filed: 2013-03-11
Abstract: Coding flake or film including at least two chiral liquid crystal polymer (CLCP) layers with a first CLCP layer (1) that has a first detectable parameter and a second CLCP layer (3) including a second detectable parameter; at least one additional layer (2) including a third detectable parameter, the at least one additional layer comprising a material that is not a chiral liquid crystal polymer; and wherein at least the third detectable parameter is different from each of the first detectable parameter and the second detectable parameter.
Patent CA-2866515-A1 (CA)
Title: Synthetic acid compositions alternatives to conventional acids in the oil and gas industry
Inventor: PURDY CLAY
IPC: C09K8/528
Filed: 2014-10-02
Abstract: A synthetic acid composition for use in oil industry activities, said composition comprising: urea and hydrogen chloride in a molar ratio of not less than 0.1:1; and an alcohol or derivative thereof optionally, it may further comprise a phosphonic acid derivative.
Patent CA-2868368-A1 (CA)
Inventor: PAGE JAMES H
IPC: E02F3/40
Filed: 2014-10-14
Abstract: A bucket mixing system to aid in mixing a stabilizing agent with a material within an excavator-mounted bucket generally includes a bucket which includes a built-in mixer adapted to mix materials and expel them through a plurality of vents within the lower surface of the bucket. A hydraulic motor is secured to the bucket which drives a drive assembly. The drive assembly is secured so as to rotate a central rod from which a plurality of anchors and mixers extend radially.  Auger linkages are interwoven through the anchors and mixers to form a flexible auger configuration. The mixers may be rotated bi-directionally to mix materials within the bucket and to expel mixed materials through the vents.
Patent CA-2868849-A1 (CA)
Inventor: TANDLER JOHN JOSEPH
IPC: F24V50/00
Filed: 2013-03-26
Abstract: Disclosed is a window blind solar energy management system for capturing solar energy to manage illumination and temperature within a defined space. Blinds comprising curved louvers are hung from the internal frame of a window, each louver having a concave, highly reflecting specular mirrored surface that focuses incoming solar beam radiation onto a thin area on the back of the adjacent louver. The angle of the louvers is adjusted by an integral automatic controller so that the thin strip of light can be focused on one or two of three regions on the back of the adjacent louver which are designed to either reflect, absorb, or reject the incoming light.
Patent CA-2869622-A1 (CA)
Title: Faucet with wand
Inventor: GILBERT CHRISTOPHER JON
IPC: E03C1/04
Filed: 2013-04-08
Abstract: The present invention provides a faucet with a wand that has a geometric orientation of the wand and/or a geometric relationship between components of the faucet. In an exemplary embodiment, the faucet comprises a hub, a spout, an outlet, and a handle. The hub is operable to connect to a mounting surface. The spout includes a receptor and a wand. The receptor is operable to connect to the hub. The wand is operable to mount in the receptor. The wand is operable to pull away from the receptor. The spout has an upstream end, a downstream end, and a highest point between the upstream end and the downstream end.
Patent CA-2870488-A1 (CA)
Title: Fused aromatic phosphonate derivatives as precursors to ptp-1b inhibitors
Inventor: THERIEN MICHEL
IPC: A61K31/665
Filed: 2013-04-16
Abstract: Fused aromatic phosphonates of structural formula I are precursors to inhibitors of protein tyrosine phosphatase-1B (PTP-1B). The compounds of the present invention are therefore useful for the treatment in a mammal of a disorder, condition, or disease responsive to inhibition of protein tyrosine phosphatase-1B, including Type 2 diabetes, insulin resistance, a lipid disorder, obesity, Metabolic Syndrome, and cancer.
Patent CA-2870717-A1 (CA)
Inventor: TAPIE WILLIAM ROBERT
IPC: E21B43/00
Filed: 2012-06-10
Abstract: A method of initiating a process in a downhole tool includes connecting a downhole tool to an initiator device that contains wires capable of creating a loopback and/or loaded condition when a closed connection is made. The initiator device is further capable of indicating successful initiation. The process to be initiated can be any process for which the tool has been programmed, such as the start of a countdown.
Patent CA-2872588-A1 (CA)
Inventor: MORNINGSTAR LEROY JACK JR
IPC: C02F1/32
Filed: 2013-03-06
Abstract: L'invention concerne un dispositif de mélange pour une installation de traitement de l'eau présentant un conduit ouvert, ce dispositif comprenant un corps de base (2) qui est conçu en forme de plaque ou de bande pour la fixation à la paroi d'un conduit, de telle sorte qu'une face inférieure (6) est orientée vers la paroi du conduit et qu'une face supérieure (5) est opposée à la paroi du conduit, lorsque le dispositif est en fonctionnement. Selon l'invention, une pluralité de saillies (3) partent du corps de base (2), sont orientées à l'opposé de la face inférieure (6) et s'étendent au delà d'un plan formé par la face supérieure (5), et une pluralité d'évidements (4) sont prévus, un évidement (4) étant respectivement ménagé entre deux saillies (3) voisines.
Patent CA-2873139-A1 (CA)
Inventor: KOKINELIS CHRISTOPHER ANTHONY
IPC: B25F5/00
Filed: 2007-05-30
Abstract: A pistol and/or clam shell style power tool housing. With respect to the pistol style housing, the tool housing includes a body defining a head portion with a handle portion depending therefrom to define a forward and/or a rear junction. A  metal reinforcing member is configured to span along an inside surface of the body from the head portion to the handle portion such that the reinforcing member bridges either the forward or rear junction. In at least one embodiment, the reinforcing member is provided along each lateral side of the tool body. With respect to the clam shell style housing, with two opposed body halves interconnected to define the tool housing body, at least one continuous reinforcing ring is positioned about both halves of the tool housing body to prevent splitting between the two halves.
Patent CA-2874097-A1 (CA)
Inventor: CHRISTODORESCU MIHAI
IPC: G06Q10/10
Filed: 2013-03-21
Abstract: Methods and apparatus are provided for detecting unauthorized bulk forwarding of sensitive data over a network. A bulk forwarding of email from a first network environment is automatically detected by determining an arrival rate for internal emails received from within the first network environment into one or more user accounts; determining a sending rate for external emails sent from the one or more user accounts to a second network environment; and detecting the bulk forwarding of email from a given user account by comparing the arrival rate for internal emails and the sending rate for external emails. The bulk forwarding of email from a given user account can be detected by determining whether statistical models of the arrival rate for internal emails and of the sending rate for external emails are correlated in time.
Patent CA-2874160-A1 (CA)
Title: Improved syringe
Inventor: ANDERSON IAN
IPC: A61M5/155
Filed: 2013-06-07
Abstract: A syringe propellable by propellant that boils at a predetermined temperature, the syringe comprising a barrel having an outlet at a front end, and a stopper axially moveable in the barrel. The stopper defines and separates a first chamber and a second chamber, the first chamber being axially forwards of the stopper and being configured for containing a medicament, and the second chamber being axially rearwards of the stopper and being configured to receive propellant for acting on the stopper to move the stopper axially forwardly in the barrel to expel medicament through the outlet upon actuation of the syringe. The syringe further comprises a rupturing portion and a third chamber for containing propellant where the third chamber is rupturable. The rupturing portion is configured to rupture the third chamber upon actuation of the syringe to fluidly connect the third chamber to the second chamber and release liquid propellant from the third chamber so that the pressure in the second chamber increases at or above the predetermined temperature causing the stopper to move axially forwardly and begin to expel medicament from the first chamber through the outlet. When propellant is released into the second chamber the pressure in the second chamber increases over a first time period to a first pressure causing the stopper to move axially forwardly to begin expulsion of medicament from the first chamber through the outlet. The syringe is configured such that while the medicament is expelled from the first chamber the pressure in the second chamber changes over a second time period from the first pressure to a second pressure. When substantially all the medicament has been expelled from the first chamber the pressure in the second chamber increases over a third time period towards a third pressure. The magnitude of the second pressure and the rate of increase of the pressure in the second chamber during the third time period are controlled by the thermal conductivity of the components of the syringe defining the second chamber, the rate of delivery of propellant to the second chamber, and the phase of the propellant during delivery into the second chamber. The third pressure is substantially equal to the vapour pressure of the propellant at ambient temperature at the instantaneous volume of the vaporised propellant, and at the third pressure the syringe contains liquid propellant.
Patent CA-2875436-A1 (CA)
Inventor: GELLER BRUCE L
IPC: A61K31/7088
Filed: 2005-07-01
Abstract: A method and antisense compound for inhibiting the growth of pathogenic bacterial cells are disclosed. The compound contains no more than 12 nucleotide bases and has a targeting nucleic acid sequence of no fewer than 10 bases in length that is complementary to a target sequence containing or within 10 bases, in a downstream direction, of the translational start codon of a bacterial mRNA that encodes a bacterial protein essential for bacterial replication. The compound binds to a target mRNA with a T m  of between 50°C to 60°C. The relatively short antisense compounds are substantially more active than conventional antisense compounds having a targeting base sequence of 15 or more bases.
Patent CA-2878740-A1 (CA)
Inventor: DELACA RODNEY
IPC: G02B27/36
Filed: 2015-01-14
Abstract: An optical sight is provided and includes a housing having a first bearing surface integrally formed therewith and a relay assembly having at least one optical element, a main tube, and a track tube having at least one track. The track tube is selectively rotatable relative to and about the main tube to adjust an axial position of the at least one optical element within the main tube along an axis that is substantially parallel to a longitudinal axis of the main tube. The main tube includes a spherical surface that is in contact with the first bearing surface of the housing to define a pivot point of the main tube within the housing.
Patent CA-2878976-A1 (CA)
Title: Method and composite for preparing heat exchangers for corrosive environments
Inventor: HE YOULIANG
IPC: C09D7/61
Filed: 2013-06-18
Abstract: The present invention provides application of perfluoroalkoxy (PFA) onto metallic substrates to form a pinhole-free protective layer by means of electrostatic powder coating, by adding highly thermally conductive fillers such as graphite or ceramic powders/fibers/whiskers/flakes into virgin PFA powder to improve the thermal conductivity, as well as the application of the filled PFA powder onto various metallic substrates, including convoluted or finned tubes, outer or inner surfaces. Using a simple powder coating technique, a pinhole-free protective layer thinner than a PTFE covering film and with much higher thermal conductivity is produced on the metallic tubes and a physical bond is created at the interface between the PFA and the tube. These make the overall heat transfer coefficient much higher than a PTFE covered tube, which must have a thicker PTFE film to avoid pinhole and is lack of physical bond at the interface.
Patent CA-2881892-A1 (CA)
Inventor: NAFZIGER BRENDON
IPC: A01B69/00
Filed: 2015-02-11
Abstract: A windrower has a first dual-path steering mode, causing a left drive wheel and a right drive wheel to concurrently rotate, wherein the rotation of the left drive wheel is in a direction opposite that of the rotation of the right drive wheel and the position of tailwheel casters are not controlled but are permitted unconstrained rotation. The windrower also has a second tailwheel steering mode non-overlapping in operation with the dual-path steering mode, causing the left drive wheel and the right drive wheel to rotate concurrently in only a same direction and the tailwheel casters are steered based in part on tailwheel caster steer position information received from a sensor.
Patent CA-2888126-A1 (CA)
Title: Distribution de contenu multimedia interactif a l'aide d'un reseau de communications a canal de retour
Inventor: WESTBERG THOMAS E
IPC: H04W4/14
Filed: 2007-04-11
Abstract: Des systèmes, des dispositifs et des procédés de guidage média interactifs sont décrits et ils permettent la distribution de contenu média et/ou le contrôle par un utilisateur de contenu média au moyen dun dispositif déquipement utilisateur capable de sinterfacer avec une source de contenu média à laide dun réseau (LAN, WLAN, cellulaire) à canal de retour (p. ex., satellite, câblodistribution).
Patent CA-2888182-A1 (CA)
Title: Liquid metal cleanliness analyzer
Inventor: QUELLET REAL
IPC: G01N15/10
Filed: 2013-10-10
Abstract: An apparatus to detect and measure suspended particles in a molten metal where the suspended particles have an associated noise frequency range has in addition to the electrically non-conductive barrier for immersion in the molten-metal, a device to move the molten metal through an orifice in the barrier and electrodes, a time varying excitation source that generates an AC current at a predetermined range of excitation frequency that is out of the predominant noise frequency range to generate an AC signal that is representative of the measure of the suspended particles. A detector detects and quantifies from the measurement AC signal the suspended particles. The detector can be a synchronous detector.