baber/WOPTO huggingface dataset:
Patent CA-2906438-A1 (CA)
Inventor: CHANG YU-WEN
IPC: A61C17/028
Filed: 2014-03-15
Abstract: An oral care appliance using a jet-type fluid flow And mechanical action An oral care appliance comprises: a gas-liquid cleaning assembly which includes a fluid flow pump assembly (46); a source of liquid (50); and a source of gas (12). The pump assembly is in operative communication with the sources of fluid and gas to produce a jet pattern of gas-injected fluid slugs, directed to a nozzle assembly (80) from which the resulting slugs are directed to the teeth, wherein the individual fluid slugs in the jet flow have a volume in the range of 0.05-0.5 ml per orifice, a diameter in the range of 0.1-2 mm and a repetition rate within the range of 2Hz to 20Hz. The appliance further includes a mechanical teeth cleaning assembly, in combination with the gas-liquid assembly, which includes a drive system (160) and a brush assembly in operative contact with the drive system, the brush assembly having a set of bristles (152) at the distal end thereof, wherein in operation, the nozzle assembly is positioned within the brush assembly.
Patent CA-2906594-A1 (CA)
Title: Substantially surfactant-free, submicron dispersions of hydrophobic agents containing high levels of water miscible solvent
Inventor: WILMOTT JAMES MICHAEL
IPC: A61Q5/00
Filed: 2014-03-14
Abstract: A composition is provided to apply to the skin, hair, or external mucosa of a human or animal, and a method for using the composition. The composition includes for example a composition for application to skin, hair or external mucosa comprising: a) dispersed submicron particles of hydrophobic agent(s) having average particle size from 100 nm to 999 nm; b) an aqueous-solvent fluid; and c) rheological modifying agent(s); wherein the aqueous-solvent fluid is 10% to 95% wt. of one or more water miscible solvent(s), 4.99% to 89.99% wt. water, and 0.01 % to 10% wt. of the rheological modifying agent(s); and wherein the hydrophobic agents comprise 0.01 to 70% wt. of the skin, hair or mucosal composition; and wherein the composition is substantially surfactant-free.
Patent CA-2907475-A1 (CA)
Inventor: NAYAR MANISH
IPC: H02S20/20
Filed: 2015-10-08
Abstract: There is provided a washer for electrically bonding metallic components. In an embodiment, there is provided a washer for bonding metallic components of a solar panel racking system. The washer comprises an upper surface and a lower surface, a series of spaced apart upper protrusions on the upper surface, and a series of spaced apart lower protrusions on the lower surface.  Each upper protrusion corresponds to an opposing one of the lower protrusions to form an upper and lower protrusion pair. Each upper and lower protrusion pair is formed along a common plane. Compression of the washer between the metallic components causes the protrusions to at least partially embed into the components and to electrically bond the components.
Patent CA-2910693-A1 (CA)
Title: Anti-il-4/anti-il-13 bispecific antibody formulations
Inventor: CARAYON SOPHIE
IPC: C07K16/24
Filed: 2014-04-29
Abstract: The present invention provides stable pharmaceutical antibody formulations, including lyophilized formulations, comprising an anti-IL-4/anti-IL-13 bispecific antibody and a buffering system, wherein the pH of the formulation is about pH 7, and wherein the formulation has a low salt concentration in order to reduce the ionic strength of the formulation. The formulations may, optionally, further comprise a non-ionic surfactant, a sugar, and/or a non-ionic stabilizing agent. The formulations can be used in the treatment of various diseases.
Patent CA-2910902-A1 (CA)
Title: Device for cleaning water wells
Inventor: ABRAMOVA ANNA VLADIMIROVNA
IPC: E03B3/15
Filed: 2013-04-30
Abstract: A device for cleaning water wells comprises a downhole apparatus, which consists of an electrohydraulic unit (7) with a resonant circuit and an ultrasonic unit (4) with an electroacoustic transducer (3) arranged consecutively in a single housing, sensors of pressure (10) and flow (11), a hydrophone (12), a pump, an ultrasonic generator (13), a pulse generator (14), sensor monitoring equipment (15), and a downhole apparatus control unit (16) provided with a synchronizer for synchronizing the operation of the electrohydraulic unit (7) and the ultrasonic unit (4), and also with a device for controlling pulse duration, beating frequency and the signal spectrum of the resonant circuit of the electrohydraulic unit in order to alter the area of action. Furthermore, a discharge chamber (8) and a protective cap (9) are situated in the bottom part of the downhole apparatus.
Patent CA-2917083-A1 (CA)
Inventor: YAMASAKI HISANORI
IPC: B60L50/15
Filed: 2013-07-02
Abstract: A hybrid drive system provided with first and second power supply devices (11, 21) for supplying DC power, first and second power storage devices (13, 23) that are respectively connected to the first and second power supply devices and store or discharge DC power, a first load device (12) for receiving supplied DC power from the first power supply device and the first power storage device and driving a first load, and a second load device (22) for receiving supplied DC power from the second power supply device and the second power storage device and driving a second load, wherein an intergroup contactor (100) for electrically opening and closing connections between the input terminals of the first power storage device (13) and second power storage device (23) is provided.
Patent CA-2917829-A1 (CA)
Inventor: STEINMAN CHRISTOPHER P
IPC: A61M1/36
Filed: 2013-07-08
Abstract: An organ perfusion apparatus comprises a pulsatile pump and a bubble trap. The bubble trap includes a chamber having at least one liquid inlet opening, at least one gas outlet opening and at least one liquid outlet opening. The bubble trap is configured to reduce or eliminate pulsatility of the liquid flow and pressure. A minimum volume of gas is maintained in the chamber, which is sufficient to dampen flow rate and pressure fluctuations of the liquid. In particular, the volume of the chamber above the gas outlet opening is at least 0.4 liter or at least 75% of a total volume of the chamber. The bubble trap may further include a liquid level sensor, and a sampling port in a wall of the chamber.
Patent CA-2918771-A1 (CA)
Inventor: DOGLIONI MAJER ALDO
IPC: A47J31/36
Filed: 2014-07-25
Abstract: ABSTRACT The disclosure concerns a process for preparing coffee in a dispensing apparatus, the apparatus having a feed chute mounted on the supporting frame and being able to rotate with respect to said frame in order to feed the ground coffee to the infusion chamber, wherein the feed chute and the infusion chamber are positioned so as to obtain a desired distribution of ground coffee in the chamber. It also concerns a corresponding apparatus. Date Recue/Date Received 2020-12-01
Patent CA-2920391-A1 (CA)
Inventor: WARREN GARY
IPC: C07K14/775
Filed: 2014-08-08
Abstract: A method for purifying Apo A-l is provided including the steps of providing a solution comprising Apo A-l and guanidine hydrochloride and filtering the solution through a filter having a pore size in a range from 15 nrn to 35 nm to thereby reduce viral contamination of the Apo A-l. An Apo A-f preparation is provided having at least a 12 log LRV (log reduction value) for a parvovirus; and/or at least 9 log LRV for a non-enveloped virus; and/or at least 8.5 log LRV for a lipid enveloped virus. Also provided are pharmaceutical compositions and reconstituted high density lipoprotein formulation comprising Apo A-l and methods of treating diseases disorders or conditions.
Patent CA-2922458-A1 (CA)
Inventor: YOSHIKAWA KOUHEI
IPC: C01B32/50
Filed: 2014-10-15
Abstract: Provided is a carbon-dioxide capturing material which exhibits a high carbon-dioxide capturing amount, a low reduction in the carbon-dioxide capturing amount thereof as a result of being baked, and high heat resistance. In this carbon-dioxide capturing material for separating and recovering carbon dioxide from a carbon-dioxide-containing gas, an oxide including Ce and Al is used. Among the included metal elements, Ce is the element with the highest content. The Al content is at least 0.01 mol%, but not more than 40 mol%.
Patent CA-2922724-A1 (CA)
Inventor: FORT THOMAS M JR
IPC: G09B15/00
Filed: 2016-03-04
Abstract: A method of music instruction can comprise a system in which students receive a different colored wristband upon completing various intervals of training.     Each wristband can provide a sense of accomplishment to the student and provide an incentive for the student to continue his/her training. Students can receive the first wristband upon completing three months of lessons, and a different wristband after completing each three month interval thereafter until reaching eighteen months. After eighteen months, a different wristband can be awarded at each six month interval until completing thirty-six months of lessons. Students can also receive certificates and trophies in tandem with the wristbands upon completing certain intervals of training.
Patent CA-2925760-A1 (CA)
Inventor: GAIT PAUL
IPC: A63B71/14
Filed: 2016-04-04
Abstract: A protective sports glove is provided with a padding arrangement having improved flexibility for the user of the protective glove. The glove includes:  a palm portion that cooperates with a dorsal portion to receive a metacarpus part of a hand. A plurality of finger portions are formed at a joint along a top edge of the dorsal portion distal from a wrist. A backside pad is attached to the dorsal portion, such that the upper edge of the pad aligns with and extends along at least a portion of the joint but is detached from the dorsal portion. A plurality of padded segments are disposed along a length of each of said finger portions. The one padded segment is attached to the respective finger portion at opposing side edges thereof and detached along an edge adjacent to the joint with the dorsal portion.
Patent CA-2926410-A1 (CA)
Inventor: SMITH PAUL D
IPC: A62C13/76
Filed: 2016-04-06
Abstract: There is provided a valve for controlling the release of fire suppressant from a pressurised container, said valve comprising a diaphragm configured to perforate upon action of a shockwave directed onto the surface of said diaphragm, a pyrotechnic charge arranged and adapted to combust to produce combustion products that form a shockwave directed onto the surface of said diaphragm, and a device encasing said pyrotechnic charge. The device comprises a hollow, elongate channel located over said pyrotechnic charge and directed at the centre of said diaphragm so as to focus or direct said combustion products onto the centre of said diaphragm. The elongate channel has a length that is at least 1.5 times its smallest width.
Patent CA-2928614-A1 (CA)
Title: Biometric access sensitivity
Inventor: ALDERUCCI DEAN P
IPC: G07F17/32
Filed: 2007-11-14
Abstract: Methods and systems for accessing services on a gaming device which, in certain embodiments, include the step or steps of receiving at least one item of identity verification data from a user of a gaming device; enabling at least one service, such as a wager-type game, on the gaming device based on a match between the at least one item of identity verification data received and at least one item of identity verification data obtained previously; displaying an interface screen comprising graphic objects associated with the wager-type game and at least one selectable element for the user to submit a gaming command and a wagering command during game play; obtaining at least one item of user change data from a user during game play; and prompting the user for identity verification data when a user change is suspected based on the at least one item of user change data.
Patent CA-2928784-A1 (CA)
Inventor: DI IORIO STEPHANE
IPC: H01M8/12
Filed: 2014-12-02
Abstract: La présente invention concerne un joint d'étanchéité (20) utilisable pour être monté au contact de deux portées métalliques (28 et 29) d'un dispositif électrochimique en particulier de type pile à combustible à oxyde solide (« SOFC») ou électrolyseur de vapeur d'eau a haute température à oxyde solide (« SOEC »). Ce joint comprend; - un moyen d'étanchéification (21) du joint comprenant au moins un matériau de type verre, et - un moyen de support (24) électriquement isolant qui supporte le moyen d'étanchéification et qui présente deux faces principales (22 et 23) parallèles, un bord périphérique externe (22a) et un bord périphérique interne (23a), le joint étant apte à être monté contre ces portées par ces faces principales, lesquelles sont recouvertes du moyen d'étanchéification Selon l'invention, le moyen d'étanchéification cloisonne le moyen de support entre ces bords interne et externe en s'étendant continûment de Tune des faces principales â l'autre à travers le moyen de support, de sorte que le moyen d'étanchéification relie directement ces portées l'une à l'autre.
Patent CA-2929230-A1 (CA)
Title: Transparency having moisture sensors
Inventor: JIAO YU
IPC: B32B15/08
Filed: 2014-11-05
Abstract: A transparency, e.g. an aircraft laminated windshield, includes one or more moisture sensors to monitor moisture penetration to monitor performance of the moisture barrier. The moisture sensor includes a moisture corrodible article or sensor element, e.g. a strip or wire, which changes resistance as a function of corrosion. The sensor element can also include two dissimilar metals, e.g. a bimetal sensor element, or two similar metals having different physical dimensions. With the information provided by the moisture sensors performance of the windshield is available to schedule timely repair or replacement of the windshield that is performing outside of acceptable limits.
Patent CA-2933395-A1 (CA)
Inventor: GAMEI JAMES ALEXANDER
IPC: H04N19/91
Filed: 2014-11-07
Abstract: A data encoding method comprises encoding an array of data values as data sets and escape codes for values not encoded by the data sets, an escape code comprising a prefix portion and a non-unary coded suffix portion having a length, in bits, dependent upon a value encoded by the prefix portion according to a relationship such that, for at least some values encoded by the prefix portion, the length of the non-unary coded suffix portion is greater than the length, in bits, of the prefix portion.
Patent CA-2935335-A1 (CA)
Inventor: XIE TAO
IPC: G06F40/00
Filed: 2014-01-28
Abstract: In one embodiment, a method includes receiving an unstructured text query from a first user of an online social network; and accessing, from a data store of the mobile client system, a set of nodes of a social graph of the online social network. The social graph includes a number of nodes and edges connecting the nodes. The nodes include a first node corresponding to the first user and a number of second nodes that each correspond to a concept or a second user associated with the online social network. The method also includes accessing, from the data store of the mobile client system, a set of grammar templates. Each grammar template includes one or more non-terminal tokens and one or more query tokens. The query tokens include references to zero or more second nodes and one or more edges and each grammar template is based on a natural-language string.
Patent CA-2936244-A1 (CA)
Title: Compositions and methods for modulating and redirecting immune responses
Inventor: HAMMOND SCOTT A
IPC: A61P35/00
Filed: 2015-01-21
Abstract: Provided herein are methods of modulating and redirecting an immune response. Compositions and methods for killing targeted cells in a cell population are also provided wherein, a cell population containing target cells expressing a target associated antigen and T cells are contacted with 1, 2, or more immune checkpoint antagonists and a multispecific T cell-redirecting agent that specifically binds the target associated antigen expressed on the target cells and specifically binds a T cell surface antigen.
Patent CA-2936351-A1 (CA)
Inventor: LAMEI CHRISTOPHER HOSS
IPC: E21B43/25
Filed: 2014-02-19
Abstract: In an example diagnostic fracture injection test (DFIT), or a "minifrac," a fracturing fluid is pumped at a relatively constant rate and high pressure to achieve a fracture pressure of a subterranean formation. Sometime after achieving formation fracture pressure, the pump is shut off and the well is shut in, such that the pressure within the sealed portion of the well equilibrates with the pressure of the subterranean formation. As the pressure declines, the pressure of the injection fluid is monitored. This collected pressure data is then used to determine information regarding the permeability of the subterranean formation. In some implementations, a model for before closure analysis (BCA) can be used to estimate the permeability of a formation based on before closure pressure data (i.e., data collected before the fracture closure pressure is reached) based on a solution to the rigorous flow equation of fracturing fluid, which is leaking off into the formation during fracture closure.
Patent CA-2937050-A1 (CA)
Inventor: SATO HIROTAKA
IPC: D21H17/37
Filed: 2015-10-28
Abstract: L'invention concerne un polymère d'acrylamide qui est produit par polymérisation de composants de polymérisation qui comprennent un (méth)acrylamide, un monomère d'ammonium quaternaire et un (méth)arylsulfonate mais ne comprennent pas de monomère réticulable contenant de l'azote ni de monomère amino tertiaire.
Patent CA-2937289-A1 (CA)
Inventor: HOLBECHE THOMAS BICKFORD
IPC: A61B18/00
Filed: 2015-01-22
Abstract: La présente invention concerne un dispositif de génération de plasma pour appliquer un plasma à un corps humain, le dispositif comprenant : un réservoir contenant un gaz, une zone de plasma en raccordement fluidique avec le réservoir, et des moyens de génération d'un plasma par décharge électrique dans la zone de plasma, dans lequel : le gaz comprend de 92 % à 99,9 % d'argon et de 0,1 % à 8 % de krypton ; ou bien le gaz comprend de 95 % à 99,5 % d'argon et de 0,5 % à 5 % d'hydrogène ; ou bien le gaz comprend de 92 % à 99,5 % d'argon et de 0,5 % à 8 % d'oxyde nitreux.
Patent CA-2938028-A1 (CA)
Inventor: SAMUEL ROBELLO
IPC: G06F9/455
Filed: 2014-12-31
Abstract: System and methods for monitoring casing wear for a well during a drilling operation are provided. Casing design parameters for a planned well are determined during a planning phase of the drilling operation. A wear factor along a length of the planned well is computed based on the casing design parameters. A casing wear map is generated based on the computed wear factor along the length of the planned well relative to one or more of the casing design parameters. The generated casing wear map is visualized via a display of a computing device. The visualized casing wear map enables a user of the computing device to estimate casing wear for the planned well and determine an appropriate casing design for the planned well based on the estimated casing wear.
Patent CA-2940237-A1 (CA)
Title: Antimitotic amides for the treatment of cancer and proliferative disorders
Inventor: SIDDIQUI-JAIN ADAM
IPC: A61K31/444
Filed: 2015-02-20
Abstract: Novel, antimitotic heteroaryl amides and pharmaceutically acceptable salts of Formula I where Ar, R5, R6, R8, R9, R11, X1, and X2 are as defined herein, as compounds for treatment and prevention of cancer and proliferative diseases and disorders.
Patent CA-2941061-A1 (CA)
Title: Method for treatment of underground reservoirs
Inventor: HARRIS RALPH EDMUND
IPC: C09K8/524
Filed: 2015-03-02
Abstract: The present invention relates to a process for treating formation damage in an underground formation, including damage in the form of an oil-based drill-in fluid filter cake. The process makes use of a treatment fluid that contains a cyclodextrin or a starch and an enzyme capable of generating a cyclodextrin from the starch.
Patent CA-2941927-A1 (CA)
Title: Sonde de generation d'ondes sismiques
Inventor: MONCHO SALVADOR
IPC: G01V1/157
Filed: 2015-04-24
Abstract: L'invention concerne une sonde de génération d'ondes sismiques, comprenant au moins : - un corps (10) tubulaire présentant une première extrémité reliée à un câble d'alimentation électrique, - une batterie de condensateurs, agencée à l'intérieur du corps (10), - un éclateur, installé à une seconde extrémité du corps et relié à la batterie de condensateurs, adapté pour générer une onde sismique lors de la restitution de l'énergie accumulée par la batterie de condensateurs, caractérisée en ce que : la batterie de condensateurs est formée de condensateurs (621) cylindriques comportant des bases présentant chacune une polarité différente, les condensateurs (621) sont montés coaxialement entre eux parallèlement à l'axe principal du corps, et les condensateurs (621) sont reliés électriquement selon au moins deux groupes de condensateurs connectés en parallèle, chaque groupe de condensateurs présentant un pôle positif et un pôle négatif, lesdits groupes étant agencés dans le corps (10) pour que les pôles en regard de deux groupes adjacents soient de même polarité.
Patent CA-2942758-A1 (CA)
Title: Eye contact lens insertion and removal apparatus
Inventor: HERSHOFF CRAIG L
IPC: A61F9/00
Filed: 2015-03-18
Abstract: Contact lenses are a commonly used medical device that many users find difficult to insert and remove from the eyes. A contact lens insertion and removal apparatus of the subject invention utilizes a lens manipulator that can be controlled by a user to insert a contact lens into the eye or remove it from the eye. Further embodiments include a display system that provides a user with dual images of the lens manipulator such that the user sees an optical illusion of the lens manipulator from a side view. This provides the user with an increased sense of control and safety when inserting or removing contact lenses. Additional embodiments can include a hands-free contact lens cleaning and storage system.
Patent CA-2943091-A1 (CA)
Title: Receiving method and receiver for satellite-based automatic identification systems
Inventor: COLAVOLPE GIULIO
IPC: H04L27/233
Filed: 2014-01-22
Abstract: The invention relates to a method for demodulating a received signal relating to a sequence of transmitted symbols that have been modulated by continuous phase modulation, the method comprising the steps of: normalizing samples of a sequence of samples generated from the received signal, to obtain a normalized sequence of samples, wherein an amplitude of each sample of the normalized sequence of samples has an absolute value equal to unity, estimating, on the basis of the normalized sequence of samples, a time offset and a frequency offset of the received signal, and using the estimated time offset and the estimated frequency offset for compensating the normalized sequence of samples for the time and frequency offsets, to obtain a compensated sequence of samples, and determining a sequence of symbols corresponding to the transmitted sequence of symbols on the basis of the compensated sequence of samples. The invention further relates to a receiver for demodulating a received signal relating to a sequence of transmitted symbols that have been modulated by continuous phase modulation.
Patent CA-2948438-A1 (CA)
Title: Composes heteroaromatiques spirocycliques fusionnes pour le traitement d'infections bacteriennes
Inventor: HUBAND MICHAEL
IPC: A61P31/04
Filed: 2015-05-27
Abstract: L'invention concerne des méthodes pour traiter diverses infections bactériennes avec (2R,4S,4aS)-11-fluoro-2,4-diméthyl-8-[(4S)-4-méthyl-2-oxo-1,3-oxazolidin-3-yl]-1, 2,4,4a-tetrahydro-2'H,6H-spiro[1,4-oxazino[4,3-a][1,2]oxazolo[4,5-g]quinoline-5,5'-pyrimidine]-2',4',6' (1'H,3'H)-trione, ou un sel pharmaceutiquement acceptable de celui-ci.