baber/WOPTO huggingface dataset:
Patent CA-2836518-A1 (CA)
Inventor: LUAN LAN
IPC: G06F3/02
Filed: 2012-07-12
Abstract: The embodiment of the disclosure provides a password input method and a password input device, which are applied to products or systems including input of password. The method includes: when a password character is input, acquiring an input serial number of the current input character; determining whether the input serial number is one more than an integer multiple of a group length, if so, displaying the current input character, and displaying input characters before the current input character as hidden characters. Through the group display of the input password characters, users could check whether there is an error input character.  Compared with the prior art, the disclosure greatly avoids the situation of having to clear all characters and input the password once again due to error input of characters, which realizes group-based password display mode during the password input process, thereby improving the usability of products or systems including input of password and improving user experience.
Patent CA-2836967-A1 (CA)
Title: Ball and socket implants for correction of hammer toes and claw toes
Inventor: SANDER ELIZABETH
IPC: A61B17/56
Filed: 2013-12-19
Abstract: A toe bone implant for correction of toe bone deformities is provided. The toe bone implant includes a first portion having a socket portion. The toe bone implant also includes a second portion having a ball portion operatively connected to the socket portion. The toe bone implant is implanted in a joint such that the ball portion is configured to rotate a predetermined amount respective to the socket portion.
Patent CA-2837551-A1 (CA)
Inventor: WILLS DOUGLAS ALAN
IPC: B23K9/32
Filed: 2012-05-15
Abstract: Arc welding systems, methods, and apparatus that provide dual-spectrum, real-time viewable, enhanced user-discrimination between arc welding characteristics during an arc welding process. Welding headgear (110) is configured to shield a user from harmful radiation and to include a digital camera or cameras (150, 160) to provide dual-spectrum (i.e., both visible spectrum and infrared spectrum) real-time digital video image frames. The welding headgear (110) is also configured with an optical display assembly for displaying real-time digital video image frames to the user while wearing the headgear (110) during an arc welding process. Image processing is performed on the visible and infrared spectrum video image frames to generate dual-spectrum video image frames providing an integrated and optimized view of both the visible and thermal characteristics of the arc welding process which can be viewed by the user on the optical display assembly in real time.
Patent CA-2840502-A1 (CA)
Inventor: REYNOLDS JOHN ROBERT
IPC: G02F1/15
Filed: 2012-06-28
Abstract: An electrochromic device (ECD) includes an electrochromic cell and, optionally, one or more additional electrochromic cells where all cells are parallel, and where at least one of the electrodes of one of the cells comprises a single-walled carbon nanotube (SWNT) film. The electrochromic cells allow the control of transmittance of two or more di fferent portions of the electromagnetic spectrum through the ECD. One cell can control the transmittance of visible radiation while the other cell can control the transmittance of IR radiation. The ECD can be employed as a "smart window" to control the heat and light transmission through the window. The ECD can be in the form of a laminate that can be added to an existing window.
Patent CA-2840768-A1 (CA)
Title: Direct synthesis of 18f-fluoromethoxy compounds for pet imaging and new precursors for direct radiosynthesis of protected derivatives of o-([18f]fluoromethyl) tyrosine
Inventor: BRUMBY THOMAS
IPC: C07D471/04
Filed: 2012-06-29
Abstract: The invention describes novel direct synthesis methods for converting a precursor into a PET-tracer with a 18F-fluoromethoxy-group. The invention is also directed to novel and stable precursors for the direct radiosynthesis of protected derivatives of O- ([18F]Fluoromethyl) tyrosines.
Patent CA-2843440-A1 (CA)
Inventor: CEUGNIET CLAIRE GENEVIEVE
IPC: C03C25/30
Filed: 2012-07-31
Abstract: A sizing composition includes a texturing agent, a film-forming agent, and a cationic polymer having a polyalykyleneimine backbone. A glass fiber strand is formed from a plurality of individual glass fibers coated with the sizing composition. A composite material includes such glass fiber strands.
Patent CA-2844730-A1 (CA)
Inventor: CHEN SHAOQING
IPC: A61P29/00
Filed: 2012-08-27
Abstract: The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I, wherein the variables are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.
Patent CA-2845740-A1 (CA)
Title: Multi-section applicator with variable-rate sections
Inventor: THOMPSON WARREN L
IPC: A01C23/00
Filed: 2014-03-11
Abstract: This document discusses, among other things, apparatus and methods for a multi-section applicator having variable-rate sections. In an example, an apparatus can include a flow meter to provide a substance to plurality of sections, and an applicator controller including memory configured to store a coverage map of the substance. In certain examples, each section can include a metering device configured to receive a flow command and to provide a flow of the substance to a manifold using the flow command. In certain examples, the applicator controller can be configured to receive speed information and position information of the apparatus, to receive the flow rate information, to determine application rate information of the substance for each section using the speed and position information, and the coverage map, and to provide the flow command to each metering device using the application rate and flow rate information.
Patent CA-2848393-A1 (CA)
Title: Boundary layer disk turbine systems for hydrocarbon recovery
Inventor: BEELER CASEY L
IPC: F16D31/02
Filed: 2012-09-14
Abstract: Provided are various devices and processes that harness the inherent kinetic energy of a flowing pressurized fluid to drive a compressor to compress a fluid without any need for electrical or chemical energy. The flowing fluid flows over a boundary layer disk turbine, or Tesla turbine, which is mechanically coupled to a compressor that compresses a fluid. The flowing fluid may be a natural gas from a hydrocarbon recovery operation. The compressed fluid may be a vapor gas from a hydrocarbon production, processing, or storage facility. Harnessing the kinetic energy of the flowing fluid increases economic efficiency of the process, while also avoiding unwanted emissions adverse to the environment and public health.
Patent CA-2849054-A1 (CA)
Title: Tidal stream generator
Inventor: ROSS ROBERT
IPC: F03B13/26
Filed: 2012-09-19
Abstract: A generating apparatus (10) for generating electrical power from a horizontal water flow, for example tidal flow or river flow, comprises a fixed hub (32) on a support structure (12) and a power wheel (34) arranged for rotation about a vertical axis about the hub (32). The power wheel (34) is provided with rotor vanes (36). One or more generators (30) are provided on the hub (32) to produce electrical power output. A shroud (60) is rotationally mounted on the hub (32) and arranged to cover at least some of the rotor vanes (36) of the power wheel (34). A directional controller (74) holds the shroud in a predetermined rotational position relative to the hub (32) dependent on the direction of the water flow. The hub (32) and the power wheel (34) may have controlled buoyancy so that they can be positioned in the strongest current or flow.
Patent CA-2850240-A1 (CA)
Title: Screen stencil and a method for coating screen stencils
Inventor: EDER FLORIAN
IPC: B41N1/24
Filed: 2012-09-03
Abstract: The invention relates to a screen stencil (2) having a stencil body (2a), wherein the stencil body (2a) has a surface coating (6) made up of hydrocarbon-based, organic precursor molecules. The invention also relates to a plasma-coating method for coating a screen stencil (2), wherein a layer (6) of hydrocarbon-based, organic precursor molecules is deposited on the surface of the stencil body (2a) of the screen stencil (2).
Patent CA-2851548-A1 (CA)
Title: A kind of gas hot water heating device and system
Inventor: BI DAYAN
IPC: F24H1/52
Filed: 2012-09-20
Abstract: A gas hot water heating device and a system with heating function are disclosed. The device includes a combustion device (1), an inlet (E) and an outlet (G) of a hot water pipeline (2), an inlet (l) and an outlet (H) of a heating loop (3), and a water tank (4). The device also includes a first heat exchanger (5), a second heat exchanger (6) and a third heat exchanger (7). A flue gas outlet (1-2) of the combustion device (1) is connected with flue gas passages of the first heat exchanger (5) and the second heat exchanger (6) in order and in series. A first water flow passage (5-1) and a second water flow passage (5-2) are arranged in the first heat exchanger (5), and the water tank (4) and the first water flow passage (5-1) of the first heat exchanger (5) are communicated between the inlet (E) and the outlet (G) of the hot water pipeline (2) in series. The second heat exchanger (6) and the third heat exchanger (7) can exchange heat with water in the water tank (4).
Patent CA-2853093-A1 (CA)
Title: System and method for detecting multiple-excitation-induced light in a flow channel
Inventor: LI NAN
IPC: G01N15/00
Filed: 2012-10-22
Abstract: A system for detecting signal components of light induced by multiple excitation sources including: a flow channel including at least two spatially separated optical interrogation zones; a non-modulating excitation source that directs a light beam of a first wavelength at a near constant intensity onto a first of the optical interrogation zones; a modulating excitation source that directs a light beam of a second wavelength with an intensity modulated over time at a modulating frequency onto a second of the optical interrogation zones; a detector subsystem comprising a set of detectors configured to detect light emitted from particles flowing through the at least two optical interrogation zones and to convert the detected light into a total electrical signal; and a processor that determines signal components from the light detected from each of the optical interrogation zones.
Patent CA-2853962-A1 (CA)
Inventor: MACGREGOR CALUM JOHN
IPC: G01N33/00
Filed: 2011-10-28
Abstract: La présente invention concerne un capteur de gaz à absorption optique, qui possède une source de lumière par DEL et un détecteur de lumière à photodiode, un dispositif de mesure de la température permettant de mesurer la température de la DEL et un dispositif de mesure de la température permettant de mesurer la température de la photodiode. Le capteur est réglé par la mesure de la réponse du courant de photodiode, à une concentration en gaz d'analyte de zéro et à une concentration en gaz d'analyte de référence. À partir de ces mesures, il est possible d'obtenir les données de réglage qui tiennent compte de l'effet de température de photodiode sur la sensibilité de la photodiode et, indépendamment, de l'effet des changements du spectre de la lumière produite par la DEL sur la lumière détectée par la photodiode avec une température de DEL. Les données de réglage sont écrites en mémoire dans le capteur de gaz et, pendant le fonctionnement du capteur de gaz, la production est compensée pour la température de la DEL et de la photodiode. La DEL et la photodiode peuvent donc être relativement éloignées l'une de l'autre et fonctionner à des températures considérablement différentes, ce qui permet une liberté de conception supérieure du parcours optique. L'invention concerne également un guide d'ondes allongé, destiné à un capteur de gaz à absorption optique, formé à partir de deux miroirs paraboliques composés et opposés.
Patent CA-2855122-A1 (CA)
Title: Modified mini-hepcidin peptides and methods of using thereof
Inventor: GANZ TOMAS
IPC: A61K38/08
Filed: 2012-12-06
Abstract: Disclosed herein are peptides which exhibit hepcidin activity and methods of making and using thereof.
Patent CA-2859157-A1 (CA)
Inventor: SCHARER MATTHIAS
IPC: G01N25/72
Filed: 2012-12-13
Abstract: The present invention relates to a method and the accompanying system for inspecting objects (5) provided with a gas-barrier layer, said objects comprising at least one base layer (5a) from a first material, polyethylene or polypropylene, for example, and at least one gas-barrier layer from a different material, EVA or EVOH, for example. An image-recording module (6), such as an infrared camera, records an image of each object (5) and processes said images by means of a processing module (7) in such a way that faulty objects (5) are detected and eliminated. More specifically, the image recording module (6) creates the image of each object (5) within the invisible light region, and the processing module (7) then examines the recorded image, wherein the presence, the absence or the thickness of the gas-barrier layer is determined on the basis of the image.
Patent CA-2860829-A1 (CA)
Title: Decalcifying heart valve
Inventor: WEBER JAN
IPC: A61L31/10
Filed: 2012-12-07
Abstract: ABSTRACT Vascular valve systems for treating calcified vascular vessel valves by delivery of one or more calcium chelating agents are described. Methods of making the vascular valve systems are also described.
Patent CA-2860861-A1 (CA)
Title: Thermoplastic elastomers via atom transfer radical polymerization of plant oil
Inventor: COCHRAN ERIC WILLIAM
IPC: C08F297/00
Filed: 2013-01-18
Abstract: The present invention relates to a block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, or acrylonitrile monomer. Monomer B is a radically polymerizable plant oil monomer containing one or more triglycerides. The present invention also relates to a method of preparing a thermoplastic block copolymer by radical polymerizing a radically polymerizable monomer with a radically polymerizable plant oil monomer containing one or more triglycerides, in the presence of an initiator and a transition-metal catalyst system to form the thermoplastic block copolymer. The polymerized plant oil-based block copolymers are useful in a variety of applications, such as asphalt modifiers, rubber compositions, adhesives, tires, in the automobile industry, footwear, packaging, etc.
Patent CA-2862960-A1 (CA)
Title: Crusher
Inventor: HAMALAINEN MIKKO
IPC: B02C18/16
Filed: 2013-01-24
Abstract: The invention relates to a crusher for crushing solid material, the crusher comprising a frame (1);at least one crusher rotor (2) arranged rotatablyto the frame and having crusher blades (3) secured to the circumference thereof;a yielding counterblade structure (4) arranged for cooperation with the crusher blades (3) of the rotor for concurrently crushing and cutting said mate- rial and for yielding when encountering non-crushable material (12) and when overloaded;and a yielding and downwardly openable set of screens (5) below the crusher rotor (2), whereby the counterblade structure (4) is linked to the frame (7) of the set of screens (5) and made turnable towards it with respect to the pivoting shaft (6) in a yield situation; and the set of screens (5) is linked to the crusher frame on the opposite side of the crusher rotor (2) with respect to the counterblade structure (4) and its pivoting shaft (6) and made downwardly collapsible about the pivoting shaft (8) of the set of screens (5).
Patent CA-2863910-A1 (CA)
Title: An extraction column and process for use thereof
Inventor: WIELAND FREDY
IPC: B01D11/04
Filed: 2012-11-13
Abstract: A counter-current liquid-liquid extraction column (1) adapted for the flow of two or more liquids (2) therein is disclosed. The column comprises within one common vessel (3): a first inlet (41) for a first liquid feed stream (51), a second inlet (42) for a second liquid feed stream (52), a first outlet (61) for a product stream (71), a second outlet (62) for a byproduct stream (72), a mixing section (8) comprising an agitation means (9), a static section (10) comprising a packing (11), optionally a collector (12) and/or distributor (13), characterized in that within the common vessel (3) are only one mixing section (8) and only either one or two static sections (10). The invention further relates to a process for using said column. The present invention further relates also to the use of the column or process in removing aromatic compounds from organic streams, in treating an oil stream of a refinery, or in a liquid-liquid extraction process.
Patent CA-2866642-A1 (CA)
Title: Power spring configurations for a fastening device
Inventor: MARKS JOEL S
IPC: B25C5/06
Filed: 2013-03-04
Abstract: Power spring configurations for a spring energized fastening device includes a compact double torsion power spring and two opposed compact single torsion springs. Simplified structures to hold the springs in a stable pre-loaded position are disclosed. Each coil has forward extending arms including an angled portion and forward vertically coincident portions. The double torsion spring has a self-locking crossing geometry to hold a pre-loaded rest position. The opposed two springs have a bridge and a mandrel to hold the rest position. A lever presses arms of the spring between a striker and the coil including a compact nesting condition. A tab of the striker extends forward to provide a release edge and a positioning torque bias upon the striker.
Patent CA-2868167-A1 (CA)
Inventor: CABRAL JOAQUIM MANUEL SAMPAIO
IPC: C12N5/0789
Filed: 2013-03-19
Abstract: The present invention refers to a process of ex vivo expansion of stem cells, in a bioreactor, in particular hematopoietic stem/progenitor cells co-cultured with mesenchymal stem cells immobilized on microcarriers, for transplantation. The process comprises the steps of: a) forming a suspension of mesenchymal stem cells immobilized on microcarriers, b) inoculating in a bioreactor containing an expansion medium, hematopoietic cells co-cultured with mesenchymal stem cells immobilized on microcarriers c) expansion of hematopoietic cells. The process of the invention is capable of being implemented in a Kit.
Patent CA-2868173-A1 (CA)
Inventor: LEGAULT CLAUDE
IPC: H02S10/12
Filed: 2014-10-06
Abstract: Dans une éolienne à axe de rotation vertical avec un générateur à la base , je dispose différente type de palmes autour de la même axe afin de provoquer une rotation mais aussi comme écran de couleur pâle pour réflechir le soleil (réflecteur thermique). Néanmoins des images peuvent être appliquées mais tout en respectant l'effet albédo. Toutefois, j'ajouterais des panneaux solaire sur les palmes supérieur de l'éolienne destiné à cette usage pour augmenter la récolte d'énergie et terminerai en utilisant les palme de l'éolienne la nuit pour diffuser des images (publicitaire,informative ,décorative) afin d'ajouter un levier financier supplémentaire.
Patent CA-2869245-A1 (CA)
Title: Mobile thought catcher system
Inventor: BONDAREV PAVEL
IPC: H04W4/00
Filed: 2014-10-27
Abstract: A voice capture device helps users capture and act upon fleeting thoughts. In response to user activation a processor stores an audio file corresponding to a finite amount of audio captured by a microphone of the voice capture device. The processor automatically transfers the audio file to one or more servers either directly via the Internet or via an intermediate device at a later time when such transfer is possible. The one or more servers automatically convert the audio file to a corresponding text record, automatically add the text record to a history of text records for the user, and send a copy of the history of text records for the user to a computing device associated with the user. The user can thereby utilize the computing device to review the history of text records and be reminded of actions that need to be taken.
Patent CA-2873690-A1 (CA)
Inventor: NAKAYAMA OSAMU
IPC: C07B61/00
Filed: 2013-05-15
Abstract: La présente invention concerne un procédé de production d'un octadiène se révélant avantageux à l'échelle industrielle car l'activité catalytique du palladium est conservée pendant une durée prolongée lors de la production d'un octadiène à partir de formiate de 2,7-octadiényle. L'invention concerne, plus précisément, un procédé de production d'un octadiène consistant à ajouter en continu du formiate de 2,7-octadiényle à un système réactionnel dans lequel est présent un mélange constitué d'un composé de type palladium, d'un composé de type phosphore organique tertiaire et d'un solvant et à faire réagir le tout, afin de recueillir par distillation continue le produit contenant l'octadiène à partir du système réactionnel.
Patent CA-2875022-A1 (CA)
Inventor: TAUSCH MARK J
IPC: F16L27/08
Filed: 2013-05-29
Abstract: A fluid system swivel joint includes a body and a tail rotatably connected together and which partially define a fluid passageway. The tail has an integrally formed flange for connecting to other fluid conduits. A counterbalancing mechanism is disposed within the fluid passageway. The counterbalancing mechanism has a selectively adjustable level of tension that adjusts the amount of force required to rotate the tail relative to the body. At least a portion of the counterbalancing mechanism can be selectively inserted into or removed from the fluid passageway through an opening in the body. The opening in the body can be closed off with an end plate. A swivel assembly rotatably connects the body to a fluid conduit so that the body can rotate relative to the fluid conduit. The swivel assembly includes a collar fixedly and selectively connectable to the body, and a flange body rotatably connected to the collar.
Patent CA-2875827-A1 (CA)
Inventor: CLELAND JEFFREY L
IPC: A61P5/00
Filed: 2013-03-14
Abstract: The present invention concerns an improved therapeutic regimen for GHD therapy. In particular, the invention concerns methods for bolus dose administration of a human growth hormone- XTEN (hGH-XTEN) fusion protein.
Patent CA-2876628-A1 (CA)
Inventor: RICH DAVID
IPC: A61B5/026
Filed: 2012-10-12
Abstract: Provided according to embodiments of the invention are photoplethysmography (PPG) sensors, systems and accessories, and methods of making and using the same. In some embodiments of the invention, the PPG sensors include a clip body that includes a first end portion and a second end portion; a flex circuit attached or adjacent to the clip body, and an elastomeric sleeve that envelops (1) at least part of the first end portion and at least part of the flex circuit attached or adjacent thereto; or (2) at least part of the second end portion and at least part of the flex circuit attached or adjacent thereto.