baber/WOPTO huggingface dataset:
Patent CA-2796484-A1 (CA)
Inventor: PATTERSON DAN
IPC: F04C18/344
Filed: 2012-11-22
Abstract: A rotary device includes a housing having a tubular surface. The surface has an throughpassing axis and first and second ports. A rotor body rotates about the axis and has a plurality of slots extending generally radially from the axis. A vane is mounted in each slot for reciprocation such that the surface can be swept by the vanes as the body rotates. A seal permits fluid to flow into and out of the device substantially only via the first and second ports such that the vanes create chambers which decrease in volume when in communication with the first port and increase in volume when in communication with the second port. The tubular surface is oval in cross-section.
Patent CA-2796844-A1 (CA)
Inventor: KAKIMOTO MINORU
IPC: C22B3/44
Filed: 2011-06-21
Abstract: Disclosed are: a method for removing copper ions from a copper-containing nickel chloride solution, which can remove copper contained in the copper-containing nickel chloride solution with high efficiency; and a process for producing an electrolytic nickel. Specifically disclosed is a copper ion removal method for removing copper ions from a copper-containing nickel chloride solution (11') that is produced by the chlorine exudation of a nickel sulfide (10), which comprises: a first step of adding the nickel sulfide (10) to the copper-containing nickel chloride solution (11') containing bivalent copper ions to reduce at least the bivalent copper ions into monovalent nickel ions; and a second step of adding a nickel mat (12) and a chlorine exudation residue (13) to a slurry produced through the first step to immobilize the monovalent copper ions contained in the slurry in the form of sulfides.
Patent CA-2798004-A1 (CA)
Inventor: MUELLER THORSTEN
IPC: H04L9/32
Filed: 2012-01-18
Abstract: An authentication-encryption unit (6) provides at least one encryption element (30 1 to 30n), wherein each encryption element (30 1 to 30n) encrypts a plain-data block (34 1 to 34n) and accordingly generates a cipher-data block (35 1 to 35n). A common checksum (15 1) is calculated over each cipher-data block (35 1 to 35n). According to the invention, it is possible to select via a selection unit (52 1 to 52n) in each encryption element (30 1 to 30n) which data bits in each cipher-data block (35 1 to 35n) are to be used to calculate the common checksum (15 1).
Patent CA-2800915-A1 (CA)
Title: Appareil d'infusion servant a extraire une capsule dosette, methode de fonctionnement d'un appareil d'infusion, methode de production d'un appareil d'infusion et utilisation d'un appareil d'infusion
Inventor: FISCHER DANIEL
IPC: A47J31/36
Filed: 2011-01-24
Abstract: L'invention concerne un dispositif d'infusion destiné à la lixiviation d'une dosette, ce dispositif comportant un premier élément de chambre d'infusion et un deuxième élément de chambre d'infusion, le premier et/ou le deuxième élément de chambre d'infusion étant mobile dans une direction axiale entre une position de chargement, dans laquelle le premier et le deuxième élément de chambre d'infusion sont espacés l'un de l'autre, et une position de lixiviation, dans laquelle le premier et le deuxième élément de la chambre d'infusion forment une chambre d'infusion sensiblement fermée. L'invention est caractérisée en ce que le premier élément de chambre d'infusion comprend au moins un premier moyen de perforation pour perforer la dosette, ce moyen étant disposé le long d'un champ de gravitation terrestre, sous un plan horizontal s'étendant sensiblement à la perpendiculaire du champ de gravitation et traversant le centre de la chambre d'infusion.
Patent CA-2801187-A1 (CA)
Inventor: JANNA SIED W
IPC: A61F2/28
Filed: 2011-06-03
Abstract: An orthopaedic implant including a body defining at least one landmark and a probe comprising a sensor spaced apart from the at least one landmark a set distance. The probe and sensor being releasably fixed to the body of the implant to limit movement of the sensor relative to the at least one landmark.
Patent CA-2802370-A1 (CA)
Inventor: SMITH SCOTT EDWARD
IPC: B05B1/34
Filed: 2011-06-07
Abstract: A helix cup for use in a pressurized dispenser. The helix cup has a convergent funnel wall. The funnel wall is not straight and does not satisfy the mathematical equations for surface area or for subtended volume of the frustrum of a cone. Instead, the funnel wall provides a longer flow path than is achieved with straight sidewalls. The longer flow path provides for a tighter particle size distribution at lower pressures than occurs in the prior art.
Patent CA-2806663-A1 (CA)
Inventor: BERKHOUT SIMON PETER MARIA
IPC: B07B13/10
Filed: 2011-07-15
Abstract: A separation - apparatus for separating from a particle - stream at least a first fraction with particles of a first group of dimensions, and a second fraction with particles of a second group of dimensions, comprising an infeed- device (2, 10) for the particle- stream, a rotatable drum (5) having at its circumference plates (6, 6), each plate having a radially extending hitting surface for the particles, at least a first receiving area (12) proximal to the drum for receipt therein of particles of the first fraction, and at least a second receiving area (11) distant from the drum for receipt therein of particles of the second fraction, wherein a conveyor (17) in the second receiving area (12) moves during use at a speed of at least 2 m/s.
Patent CA-2807935-A1 (CA)
Inventor: HOSOYA MASAKI
IPC: A61K35/39
Filed: 2011-08-08
Abstract: The present invention aims to provide a production method of pancreatic hormone-producing cells in a form more mimicking the pancreatogenesis. A method of producing pancreatic hormone-producing cells, comprising subjecting stem cells to the following steps (1) -(6): (1) a step of cultivating stem cells in a medium containing a Rho kinase inhibitor (2) a step of cultivating the cells obtained in the aforementioned step (1) in a medium containing a GSK3 inhibitor (3) a step of cultivating the cells obtained in the aforementioned step (2) in a medium containing GSK3 inhibitor and an activator of activin receptor-like kinase-4,7 (4) a step of forming a cell mass from the cells obtained in the aforementioned (3), and cultivating the cell mass in a suspension state in a medium (5) a step of cultivating the cells obtained in the aforementioned step (4) in a medium containing a retinoic acid receptor agonist, an inhibitor of AMP-activated protein kinase and/or activin receptor-like kinase-2,3,6, an inhibitor of activin receptor-like kinase-4,5,7 and a cell growth factor (6) a step of cultivating the cells obtained in the aforementioned step (5).
Patent CA-2813115-A1 (CA)
Inventor: CASSIDY JUANITA M
IPC: C23F11/04
Filed: 2011-12-01
Abstract: The invention relates to corrosion inhibitor compositions comprising products of a reaction between aldehydes and amides for use in subterranean applications and methods related thereto. In general, the methods for inhibiting corrosion comprise providing a corrosive environment and adding a composition comprising a corrosion inhibitor to the corrosive environment. The corrosion inhibitor comprises a product of a reaction between at least one aldehyde and at least one amide that is not formamide or a formamide derivative.
Patent CA-2814004-A1 (CA)
Title: Indirect drive targets for fusion power
Inventor: AMENDT PETER A
IPC: G21B1/00
Filed: 2011-11-07
Abstract: A hohlraum for an inertial confinement fusion power plant is disclosed. The hohlraum includes a generally cylindrical exterior surface, and an interior rugby ball-shaped surface. Windows over laser entrance holes at each end of the hohlraum enclose inert gas. Infrared reflectors on opposite sides of the central point reflect fusion chamber heat away from the capsule. P2 shields disposed on the infrared reflectors help assure an enhanced and more uniform x-ray bath for the fusion fuel capsule.
Patent CA-2815153-A1 (CA)
Inventor: BOYER JOHN M
IPC: G06F40/143
Filed: 2013-05-06
Abstract: An illustrative embodiment of a method that optimizes a comparison function using two nodes of a parse tree to indicate which node comes earlier in a parse tree, where earlier means that a respective node would be visited earlier if a pre-order visiting left-to-right depth first search were performed. The method projects the structure of the dynamic parse tree onto a structure of a binary tree to map the parse tree order of the parse tree in a way that allows efficient transition from a general tree structure to the binary tree structure. The method includes parse tree manipulations, comprising node insertion and node deletion, with corresponding specialized insert and delete operations for the binary tree projection of the general tree structure.
Patent CA-2817103-A1 (CA)
Inventor: TODERICI GEORGE
IPC: G06N20/10
Filed: 2011-11-10
Abstract: A tag learning module trains video classifiers associated with a stored set of tags derived from textual metadata of a plurality of videos, the training based on features extracted from training videos. Each of the tag classifiers is comprised of a plurality of subtag classifiers relating to latent subtags within the tag. The latent subtags can be initialized by clustering co watch information relating to the videos for a tag. After initialization to identify subtag groups, a subtag classifier can be trained on features extracted from each subtag group. Iterative training of the subtag classifiers can be accomplished by identifying the latent subtags of a training set using the subtag classifiers, then iteratively improving the subtag classifiers by training each subtag classifier with the videos designated as conforming closest to that subtag.
Patent CA-2817140-A1 (CA)
Inventor: DEY CLIFFORD
IPC: B65D83/08
Filed: 2006-05-03
Abstract: A package assembly including a substantially rectangular casing defining an internal area therein and including a container portion having a lid portion removably secured to a top side of the container portion to thereby form an integral casing. The package further includes a plurality of suture packages positioned within the internal area of the rectangular casing substantially parallel to one another and substantially perpendicular to the bottom side of the container portion. A label affixed to the package assembly is positioned either substantially across a breakaway portion or a portion of the lid portion.
Patent CA-2818395-A1 (CA)
Inventor: LAI KIN MAN
IPC: A47J31/42
Filed: 2012-06-27
Abstract: A beverage assembly includes a housing having a liquid reservoir, an inlet portion formed in the housing, a beverage container configured to be removably accommodated within the inlet portion and having a fracturable seal and containing a beverage ingredient of a first size, a grinding mechanism positioned within the housing and in fluid communication with the inlet portion, and a piercing assembly positioned within the housing, wherein the piercing assembly selectively pierces the fracturable seal thereby causing said beverage ingredient to enter the grinding mechanism. The grinding mechanism selectively transforms the beverage ingredient from the first size to a second size, the second size being smaller than the first size. The beverage assembly further includes a brewing area disposed beneath the grinding assembly and configured to removably accommodate the beverage container after the beverage container has been pierced by the piercing assembly.
Patent CA-2822643-A1 (CA)
Inventor: SINGH PARMINDER
IPC: A61Q11/00
Filed: 2005-12-21
Abstract: A tooth whitening composition comprises a mixture of tooth whitening agents, with a first whitening agent selected so as to release peroxide gradually upon contact with moisture and produce an alkaline pH, and a second whitening agent selected so as to release peroxide rapidly upon contact with moisture, and a water-swellable, water-insoluble polymer.
Patent CA-2823271-A1 (CA)
Title: Wind turbine
Inventor: MUNK-HANSEN THORKIL
IPC: F03D11/00
Filed: 2013-08-12
Abstract: Wind turbine, comprising a hollow stator shaft (7), a rotor (8) and a rotor hub (5), with at least one support platform device (18) facilitating access to the inner of the rotor hub (5), with the at least one platform device (18) comprises a first platform (19) which is detachably mounted to a stationary mounting surface (20) facing directly to the inner of the rotor hub (5).
Patent CA-2825129-A1 (CA)
Title: Apparatus for mounting accessories on the accessory rail of a weapon
Inventor: FRASCATI JOSEPH
IPC: F41C27/00
Filed: 2011-12-30
Abstract: The Accessory Mounting Apparatus uses a quick release clamp for mounting and securely attaching accessories to a dove-tail shaped accessory rail. This apparatus allows for quick assembling and disassembling of accessories and tactical equipment on a weapon accessory rail system. The Accessory Mounting Apparatus consists of a base, latching arm, and over-centered lever to apply clamping force, where the base of the clamping device is keyed to align with a dove-tail shaped rail and fix its location in the direction of the barrel. The latching arm is slid over the dovetail in the accessory rail and the over-centered lever is closed to clamp the device securely around the accessory rail, fixing it in all directions.
Patent CA-2827072-A1 (CA)
Title: Diaminopyrimidine derivatives and processes for the preparation thereof
Inventor: LEE HYUN-JOO
IPC: C07D401/04
Filed: 2012-02-24
Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony. The present invention also provides a use of a compound of Formula 1 or its pharmaceutically acceptable salt for the manufacture of a medicament for preventing or treating a dysfunction in gastrointestinal motility. (see formula 1)
Patent CA-2829379-A1 (CA)
Inventor: BILLAUD GAETAN
IPC: B66F9/065
Filed: 2012-03-09
Abstract: An implement locking system (200) for locking an implement (138) to an implement carrier (140) of a power machine (100) is disclosed. The implement locking system includes a locking mechanism (312; 314; 360) having a locking pin (318) with an extended position for locking the implement to the implement carrier and a retracted position for mounting or removing the implement from the implement carrier. A user input (220) provides a signal indicative of an operator intent to move the locking pin to the retracted position. A locking actuation valve (340) controls the locking mechanism to automatically and continuously extend the locking pin in the absence of the signal being indicative of the intent to move the locking pin to the retracted position. The locking actuation valve moves the locking pin to the retracted position only for the time corresponding to the signal being indicative of moving to the retracted position.
Patent CA-2830326-A1 (CA)
Inventor: BARKHOUSE SYDNEY
IPC: F17C13/02
Filed: 2013-10-18
Abstract: Embodiments described herein relate to systems, methods, and devices for remote for remote fuel level detection. A weighing instrument may couple to a propane tank for determining measurement values for a weight of the propane tank, wherein the propane tank is for coupling to a cooking apparatus to provide the fuel to the cooking apparatus. A computing device may receive, via a wireless communication link, measurement values for the weight of the propane tank; correlate the measurement values to date values stored in a database to determine an amount of fuel in the propane tank; and provide the amount of fuel in the propane tank to a user interface. A temperature instrument may determine a temperature of a region proximate to the propane tank to generate a safety factor for the propane tank. A temperature instrument may determine temperatures for regions proximate to the cooking apparatus. A  temperature control may control the cooking apparatus. A temperature instrument may determine temperatures for food items cooking on the cooking apparatus, wherein the temperature instrument comprises a plurality of probes, each probe coupled to a food item cooking on the cooking apparatus. Other variations are described.
Patent CA-2832935-A1 (CA)
Title: Needle assembly storage device
Inventor: DASBACH UWE
IPC: A61M5/00
Filed: 2012-04-11
Abstract: Described is a needle assembly storage device (8) comprising a housing having an opening (10) adapted to receive an injection device, an array (1) of needle assembly storage compartments (2) moveably disposed within the housing, and an actuator (12) adapted to cause movement of the array (1), wherein actuation of the actuator (12) aligns a given needle assembly compartment with the opening (10).
Patent CA-2833956-A1 (CA)
Title: Diazonamide analogs
Inventor: WEI QI
IPC: C07D413/14
Filed: 2012-04-15
Abstract: The present application relates to diazonamide analogs of formula (I) having anti-mitotic activity and pharmaceutical compositions thereof. The present application also includes uses of the compounds of Formula (I) for the treatment of cell proliferative conditions or diseases such as cancer. (see above formula)
Patent CA-2834917-A1 (CA)
Title: Method and apparatus for mass analysis
Inventor: HAUSCHILD JAN-PETER
IPC: H01J49/38
Filed: 2012-05-18
Abstract: A method of mass analysis and a mass spectrometer are provided wherein a batch of ions is accumulated in a mass analyser; the batch of ions accumulated in the mass analyser is detected using image current detection to provide a detected signal; the number of ions in the batch of ions accumulated in the mass analyser is controlled using an algorithm based on a previous detected signal obtained using image current detection from a previous batch of ions accumulated in the mass analyser; wherein one or more parameters of the algorithm are adjusted based on a measurement of ion current or charge obtained using an independent detector located outside of the mass analyser.
Patent CA-2839711-A1 (CA)
Inventor: BETTENCOURT BRIAN
IPC: A61K31/713
Filed: 2012-06-21
Abstract: The invention relates to double-stranded ribonucleic acid (dsRNA) targeting an APOC3 gene, and methods of using the dsRNA to inhibit expression of APOC3.
Patent CA-2840510-A1 (CA)
Inventor: ZOU QING
IPC: H02J7/00
Filed: 2013-02-28
Abstract: The present invention relates to the technical field of chargers. Disclosed is a charger with a replaceable plug. Technical key points thereof comprise a charger body; a groove is provided on an end portion of a lateral surface of the charger body, and a folding plug is hinged in the groove. A flexible plug is also plugged in the groove, and the flexible plug is formed of a support, conductive pins and positioning raised lines disposed on the support, and conductive metal elastic pieces connected with the conductive pins; an end face, of the positioning raised lines, opposite the conductive pins of the folding plug is provided with connecting holes matching the conductive pins, and the conductive metal elastic pieces are arranged in the connecting holes. When the positioning raised lines are plugged into the grooves, the conductive metal elastic pieces are closely connected with the conductive pins of the folding plug. The present invention is directed to charger with a replaceable plug; the charger is simple in structure and convenient to use, has a good effect, and is used for charging.
Patent CA-2841349-A1 (CA)
Inventor: EVSEEV NIKOLAY VLADIMIROVICH
IPC: A21D10/04
Filed: 2012-07-24
Abstract: The dough components are mixed in a dough-mixing apparatus (2). The dough produced is divided into portions, each of which is aerated, producing aerated dough. The mixing and aeration are conducted by different devices. The aeration is conducted under a pressure of a minimum of 0.3 MPa with subsequent reduction of the pressure to atmospheric pressure at an adjustable rate of the order of 0.02-0.2 MPa/s. The pressure is reduced to atmospheric pressure either before or after removing the aerating device (6) from the dough. The aeration process is conducted in baking moulds (1), or in intermediate vessels (16), followed by transfer into the moulds (1). The transfer is made either into moulds (1) which are under atmospheric pressure, after reducing the pressure in the intermediate vessels (16) to atmospheric pressure, or into moulds (1) which are under elevated pressure, and the pressure is reduced to atmospheric pressure after the transfer. The invention makes it possible to simplify and to increase the accuracy of dividing the dough, to enhance the quality of the aerated dough, to reduce energy consumption and to increase production efficiency.
Patent CA-2841840-A1 (CA)
Inventor: ARCHER LYNDEN A
IPC: B82B3/00
Filed: 2012-07-10
Abstract: A method for preparing an ionic liquid nanoscale ionic material, the ionic liquid nanoscale ionic material and a battery that includes a battery electrolyte that comprises the ionic liquid nanoscale ionic material each provide superior performance. The superior performance may be manifested within the context of inhibited lithium dendrite formation.
Patent CA-2843264-A1 (CA)
Inventor: MULLER MORTEN
IPC: B01F5/00
Filed: 2014-02-18
Abstract: Vapor and liquid flow concurrently through a vertical vessel. A horizontal flow obstructing mixing device is located within the vessel and forces the vapor and liquid to pass in a vertical direction through one or more inlet openings to the mixing device. The mixing device consists of circular top and bottom walls and a cylindrical side wall. Inside the mixing device curved flow baffles are provided. These flow baffles form one or more tangential inlet orifices, which are located as far from the vessel centerline as possible. The entire process stream flows through the one or more tangential inlet orifices at high flow velocity and in a tangential direction into a swirl box. The high momentum of the process stream in the tangential inlet orifices, the pure tangential direction of the stream, and the large distance between the tangential inlet orifice(s) and the vessel centerline result in a violet swirling flow and in a large number of fluid rotations in the swirl box. The large number of fluid rotations in the swirl box is essential to properly mix the stream(s) entering through the tangential inlet orifice(s) with each other. The fluids exit the mixing device in a vertical direction through an outlet opening in the bottom wall of the mixing device. An impingement plate is located below this outlet opening to spread the liquid and to break down the velocity of the jet. The temperature and chemical composition of the outlet stream is equilibrated.