baber/WOPTO huggingface dataset:
Patent CA-2893154-A1 (CA)
Title: Catheter with distal section having side-by-side loops
Inventor: HOITINK RYAN
IPC: A61M25/00
Filed: 2015-05-28
Abstract: The catheter allows mapping and/or ablation of the area around two or more PV  ostia at the same time, with a single placement of a distal section of the catheter haying a 2D  configuration resembling an infinity or lazy 8 symbol. The catheter has an elongated catheter body, a distal section haying at least a flexible elongated member with shape memory, the member being configured to assume a 2D configuration resembling an infinity symbol, and at least one electrode mounted on the member. The 2D configuration resembles a first loop and a second loop, wherein the first and second loops are side-by-side, generally extending in a common plane.
Patent CA-2899835-A1 (CA)
Inventor: STUBENRAUCH KAY-GUNNAR
IPC: G01N33/68
Filed: 2014-03-19
Abstract: One aspect as reported herein is a method for detecting a rat antibody in a serum or plasma sample (obtained) from a mouse comprising the steps of a) providing the sample to be analyzed, b) incubating said serum or plasma sample with an antibody that specifically binds to rat IgG and that does not specifically bind to mouse IgG, wherein the antibody is i) a mixture of an antibody binding to rat kappa light chain and an antibody binding to rat lambda light chain, or ii) a mixture of an antibody binding to rat IgG1 with an avidity of 4.1 x 1010 M-1 or more, an antibody binding to rat IgG2a with an avidity of 8.6 x 109 M-1 or more, an antibody binding to rat IgG2b with an avidity of 6.4 x 1010 M-1or more and an antibody binding to rat IgG2c with an avidity of 9.5 x 1010 M-1 or more, c) optionally incubating said sample with a reagent appropriate for the selective detection of total, active or antigen-bound rat antibody, and d) correlating the complex formed in (b) or (c) to the concentration of the rat antibody in the sample.
Patent CA-2900260-A1 (CA)
Inventor: SENYUTA ALEKSANDR SERGEEVICH
IPC: C01F7/441
Filed: 2013-02-04
Abstract: L'invention concerne des procédés de production de trioxyde d'aluminium sous forme de poudre ou d'agglomérés comprenant des particules ayant une structure poreuse cellulaire, laquelle peut être utilisée en qualité de support de catalyseurs, adsorbants et de filtres pour l'industrie chimique, alimentaire ou pharmaceutique. Le procédé de production d'oxyde d'aluminium sous forme de poudre ou d'agglomérés comprenant des particules ayant une structure poreuse cellulaire consiste à traiter un sel d'aluminium avec une solution de réactif alcalin, à rincer le précipité et à le soumettre à un traitement thermique. Le résultat technique consiste en une production d'oxyde d'aluminium sous forme de particules distinctes ayant une structure et de propriétés données, notamment une porosité des particules de 60-80% et une structure poreuse consistant en des canaux allongés et parallèles avec un emballage quasi hexagonal, la dimension des canaux dans le sens transversal tant de 0,3-1,0 micron tandis que leur longueur peut atteindre 50 microns. A cette fin, on utilise en qualité de sel d'aluminium des cristaux d'hexahydrate de chlorure d'aluminium qui sont traités par un excédent de solution aqueuse d'ammoniac à une température de 20-80°C de manière à former de la boéhmite, le traitement se déroulant à 450-650°C jusqu'à la formation d'oxyde d'aluminium.
Patent CA-2902960-A1 (CA)
Inventor: NAKAMURA KENJI
IPC: A01N59/16
Filed: 2014-02-28
Abstract: The present invention addresses the problem of providing: a process for producing a silver-ion antibacterial liquid, the process arousing no fear of color change even without any treatment for silica hydrate removal and being timesaving; a silver-ion antibacterial liquid produced by the process; and a silver-ion-containing product which contains the antibacterial liquid. This process is for producing a silver-ion antibacterial liquid that contains silver ions released from a silver zeolite, and is characterized by comprising either a first treatment which comprises a step in which given amounts of the silver zeolite, citric acid, and purified water are weighed out and a step in which the silver zeolite, citric acid, and purified water are put together and the resultant liquid is stirred and mixed to prepare a liquid mixture or a second treatment which comprises the step of weighing out the ingredients in given amounts, the step of preparing the liquid mixture, and a step in which the liquid mixture is thereafter diluted by adding purified water thereto, thereby preparing a dilute liquid, the ratio of the citric acid to the silver zeolite in the first and second treatments being 0.9-1.5.
Patent CA-2903089-A1 (CA)
Inventor: SMEETS FLORIAN
IPC: A01B15/02
Filed: 2014-02-05
Abstract: The invention relates to a tool combination, comprising a share tip and an adjoining guide element, wherein the share tip and the guide element have threaded receptacles for fastening to a tine. An easy and secure fastening of both the share tip and the guide element is achieved according to the invention in that the guide element has a threaded receptacle which is covered in the tool advancement direction by means of a cover portion of the share tip.
Patent CA-2905079-A1 (CA)
Title: Gypsum-panel acoustical monolithic ceiling
Inventor: DUGAN ERIN
IPC: E04C2/04
Filed: 2014-03-14
Abstract: An acoustical panel for forming a monolithic ceiling or wall, the panel extending across a rectangular area, and having a core made primarily of gypsum, the core being essentially coextensive with the panel area such that it has two opposed sides, each of an area substantially equal to the area of the panel, the core having a multitude of perforations extending generally between its sides, the perforations being distributed substantially uniformly across the full area of the core and being open at both sides of the core, the face side of the core being covered by a porous layer, the perforations being optionally restricted at a rear side of the core, the porous layer at the face side of the core being suitable for adherence of drywall joint compound and a water-based non-blocking paint.
Patent CA-2905299-A1 (CA)
Title: Method and system for determining bubble point pressure
Inventor: SMYTHE JENNY
IPC: E21B49/08
Filed: 2014-03-08
Abstract: Method and systems for determining bubble point pressure of a fluid sample are described herein. The method includes transmitting light through the fluid sample and detecting transmitted light. The method also includes applying a series of thermal pulses to the fluid sample. The series of thermal pulses includes a time interval between each thermal pulse. The pressure of the fluid sample is varied and the bubble point pressure of the fluid sample is determined using an intensity of the transmitted light that corresponds to a time interval between the thermal pulses.
Patent CA-2905786-A1 (CA)
Title: Methods and materials for hematoendothelial differentiation of human pluripotent stem cells under defined conditions
Inventor: SLUKVIN IGOR
IPC: C12N5/00
Filed: 2014-03-12
Abstract: Methods and compositions for differentiating pluripotent stem cells into cells of endothelial and hematopoietic lineages are disclosed.
Patent CA-2908352-A1 (CA)
Title: Non-contact power supply system
Inventor: TSUKAMOTO YUKINORI
IPC: H02J7/00
Filed: 2014-03-24
Abstract: In a non-contact power supply system for a vehicle that supplies power from a power transmission coil of the vehicle to a power reception coil of a power supply drive, a problem arises in that when power failure occurs, the failure is not recognized and the target vehicle is not identified. The present invention addresses this problem by providing:  a power supply device having a power supply side recording unit that records information;  a power supply side communication unit that communicates with the vehicle; and a power supply side controller that controls power output from a power source to the power transmission coil. Vehicle identification information is recorded to the power supply side recording unit before or during the supplying of power. The power side controller cross-checks the vehicle identification information and the vehicle information transmitted from the vehicle when power supply to the power reception coil stops abnormally.
Patent CA-2911070-A1 (CA)
Title: Rod retention system and method
Inventor: VISCONTI ENRICO
IPC: B65G17/08
Filed: 2014-04-29
Abstract: A modular belt (300) comprises a belt module (320), a pivot rod (350) and a link cap (340). The belt module (320) comprises an intermediate section (322), an outer link end (324) extending from the intermediate section (322) in a first direction parallel to a direction of belt travel and an opposing link end (330) extending from the intermediate section (322) in a second direction opposite the first direction. The opposing link end (330) is configured to interdigitate with link ends of an adjacent module and has a transverse opening defined therein. The outer link end (324) has a transverse opening defined therein and a mating connector (326). The pivot rod (350) is disposed through the transverse opening of the outer link end (324). The link cap (340) is for retaining the pivot rod (350) and has a corresponding connector (342) configured to mate with the mating connector (326) of the outer link end (324).
Patent CA-2913058-A1 (CA)
Title: Organ perfusion system and device
Inventor: WOODARD JOHN
IPC: A01N1/02
Filed: 2014-05-26
Abstract: A device and/or system for use in evaluation, transportation or storage of a donor heart, wherein the device comprises: a number of flexible membranes forming a sterile field around the heart; a first connector adapted to be attached into the membranes and a second connector attached with the membranes; wherein the first connector is adapted to secure and engage the aorta of the heart; and wherein the heart is partially suspended by the first connector.
Patent CA-2914492-A1 (CA)
Title: Transgenic cereal plants with increased resistance to rust diseases
Inventor: YAN LIULING
IPC: C07K14/415
Filed: 2014-06-03
Abstract: A transgenic wheat 2174 cultivar with increased resistance to diseases caused by foliar pathogens is provided, as are methods for making the transgenic cultivar. The methods involve genetically engineering (transforming) 2174 to overexpress cDNA encoding the resistance gene LR34 in a form that is correctly spliced.
Patent CA-2915405-A1 (CA)
Inventor: CINCOTTA ANTHONY H
IPC: C12N5/00
Filed: 2014-06-13
Abstract: The application discloses methods and compositions for regulating neuronal activities in the brain that are useful, for example, for treating metabolic disorders.
Patent CA-2917447-A1 (CA)
Inventor: BROWN EMERY NEAL
IPC: G09B7/00
Filed: 2016-01-13
Abstract: The present disclosure features systems and methods for analyzing student learning and calibrating the difficulty of questions on a test or examination.  In one embodiment, a method for analyzing the learning of a student includes administering, by an assessment agent, a task to a student, the task comprising a question having an associated difficulty. The assessment agent receives a response to the question from the student and evaluates the response to generate an observable, the observable comprising information related to the response. A posterior determination of the student's ability is then calculated by incorporating the observable into an ability model associated with the student, and the posterior determination of ability may be compared with the difficulty of the question, a skill acquisition probability, or other measure.  The student's response, or a plurality of responses from students within a cohort, may be used to determine the difficulty of each question.
Patent CA-2917691-A1 (CA)
Title: Mechanical joining using additive manufacturing process
Inventor: JAMES ALLISTER WILLIAM
IPC: F16L13/007
Filed: 2014-06-30
Abstract: A method of manufacturing an assembly (10), including: positioning a first component (12) and a second component (14) in a desired positional relationship with each other; and building-up a locking component (16) by depositing layer after layer of material onto a surface (24, 26) of the assembly until a completed locking component is formed in-situ that holds the first component and the second component in the desired positional relationship.
Patent CA-2919620-A1 (CA)
Inventor: GERACI FREDERIC
IPC: G06Q50/14
Filed: 2016-01-29
Abstract: Systems, methods, and computer program products for processing real-time travel data.  A record database is queried to determine a particular record from a plurality of records managed by the record database. The particular record is parsed to identify travel steps of the particular record. For each travel step, one or more corresponding checkpoints are determined. A model is generated for the particular record, where the model comprises a travel step object for each identified travel step, and each travel step object comprises a checkpoint object for each of the one or more corresponding checkpoints of the travel step. A departure control system is monitored for real-time departure control data corresponding to the particular record, and a status of at least one checkpoint object of the model is updated based at least in part on the real-time departure control data corresponding to the particular record.
Patent CA-2921879-A1 (CA)
Inventor: PATEL NAYAN VINODBHAI
IPC: F02C7/24
Filed: 2016-02-25
Abstract: A fuel nozzle apparatus for a gas turbine engine includes: an annular outer body (32) extending parallel to a centerline axis, with an exterior surface having a plurality of openings (114); a main injection ring (24) disposed inside the outer body (32) and including: a circumferential main fuel gallery (100); and a plurality of main fuel orifices (102), each main fuel orifice communicating with the main fuel gallery (100) and aligned with one of the openings (114); a venturi (90) disposed inside the main injection ring (24);  an annular splitter (28) disposed inside the venturi (90), and including inner and outer walls spaced-apart from each other defining a splitter cavity (64), and a plurality of discharge holes (66) communicating with the splitter cavity (64); an array of outer swirl vanes (98) extending between the venturi (90) and the splitter (28); a pilot fuel injector (18) within the splitter (28); and an array of inner swirl vanes (68) extending between the splitter (28) and the pilot fuel injector (18).
Patent CA-2922219-A1 (CA)
Title: Fluid separator collection card
Inventor: PANKOW MARK LEE
IPC: B01L99/00
Filed: 2008-05-15
Abstract: A device for separating and drying a fluid sample in one embodiment includes an upper layer including a sample window and a viewing window extending therethrough, the viewing window spaced apart from the sample window, an absorbent layer, having a width and a length, positioned beneath the upper layer and extending beneath the sample window and the viewing window, and a non-absorbent layer positioned beneath the absorbent layer, the non-absorbent layer having a width and a length greater than the width and the length of the absorbent layer.
Patent CA-2922966-A1 (CA)
Inventor: FORSLUND ANDREAS
IPC: F41C23/14
Filed: 2014-09-03
Abstract: L'invention concerne un dispositif de raccordement (1) permettant de raccorder un repose-joue (2) à une crosse de fusil (3) ayant au moins un espace interne (4), le repose-joue (2) comportant au moins un premier support de raccordement (7) et au moins un second support de raccordement (9) avec lequel le repose-joue (2) peut être raccordé de manière ajustable à au moins un support qui, pendant l'utilisation, est inséré dans l'espace interne d'une crosse de fusil. Le support est composé d'un bloc de verrouillage (10) qui, lors du raccordement du repose-joue (2) à la crosse de fusil (3), est inséré dans l'espace interne (4) et positionné par rapport à l'intérieur de l'espace interne et à travers des trous percés dans la partie supérieure et le côté de la crosse du fusil et les supports de raccordement du repose-joue sont temporairement raccordés à au moins un support dans le bloc de verrouillage (10) par lesdits trous réalisés dans la partie supérieure de la crosse. La présente invention concerne également un procédé permettant d'utiliser le dispositif.
Patent CA-2923063-A1 (CA)
Title: A delayed release drug formulation
Inventor: VARUM FELIPE JOSE OLIVEIRA
IPC: A61K9/48
Filed: 2013-10-29
Abstract: In a delayed release formulation comprising a core containing a drug and a delayed release coating for providing intestinal release, release of the drug in the colon is accelerated by including an isolation layer between the core and the delayed release coating. The delayed release coating comprises an inner layer and an outer layer. The outer layer comprises a pH dependently soluble polymeric material which has a pH threshold at about pH 5 or above. The inner layer comprises a soluble polymeric material which is soluble in intestinal fluid or gastrointestinal fluid, said soluble polymeric material being selected from the group consisting of a polycarboxylic acid polymer that is at least partially neutralised, and a non-ionic polymer, provided that, where said soluble polymeric material is a non-ionic polymer, said inner layer comprises at least one additive selected from a buffer agent and a base.
Patent CA-2924436-A1 (CA)
Title: Pharmaceutical combinations of n-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide as inhibitors of mek and methods of use
Inventor: VERNIER JEAN-MICHEL
IPC: A61K31/18
Filed: 2008-07-28
Abstract: This invention concerns N-(2-arylamino) aryl sulfonamide compounds which are inhibitors of MEK including crystalline polymorphic forms which exhibit a specific powder x-ray diffraction profile and/or a specific differential scanning calorimetry profile.  This invention also concerns pharmaceutical compositions comprising the compounds described herein and methods of use of the compounds and compositions described herein, including the use in the treatment and/or prevention of cancer, hyperproliferative diseases and inflammatory conditions. The invention also concerns methods of making the compounds and compositions described herein.
Patent CA-2924800-A1 (CA)
Title: Absorbent cores having material free areas
Inventor: PERI ANDREA
IPC: C08J3/12
Filed: 2014-08-19
Abstract: An absorbent core (28), for use in an absorbent article, comprising a core wrap (16, 16') enclosing an absorbent material (60) comprising superabsorbent polymer particles. The core wrap comprises a top side (16) and a bottom side (16'), and the absorbent core comprises one or more area(s) (26) substantially free of absorbent material through which the top side of the core wrap is attached to the bottom side of the core wrap, so that when the absorbent material swells the core wrap forms one or more channel(s) (26') along the area(s) (26) substantially free of absorbent material. The superabsorbent polymer particles have a time to reach an uptake of 20 g/g (T20) of less than 240 s as measured according to the K(t) test method.
Patent CA-2925226-A1 (CA)
Title: Internal combustion engine
Inventor: OKUBO TAKUYA
IPC: F02D23/00
Filed: 2016-03-29
Abstract: An internal combustion engine 100 comprises a supercharger 101, variable valve timing mechanisms B and C, a catalyst 20, an upstream side air-fuel ratio sensor 40, a downstream side air-fuel ratio sensor 41, and an air-fuel ratio control device. The air-fuel ratio control device sets a target air-fuel ratio of the inflowing exhaust gas based on the air-fuel ratio detected by the downstream side air-fuel ratio sensor and controls the amount of fuel fed to the combustion chamber 5 by feedback control so that the air-fuel ratio detected by the upstream side air-fuel ratio sensor matches the target air-fuel ratio when a blow-through amount of air blown from the intake passage through a cylinder to the exhaust passage due to an occurrence of valve overlap is a reference blow-through amount or less. The air-fuel ratio control device sets the target air-fuel ratio of the inflowing exhaust gas based on the air-fuel ratio detected by the downstream side air-fuel ratio sensor and, without performing the feedback control, feeds the amount of fuel calculated from the target air-fuel ratio to the combustion chamber when the blow-through amount is greater than the reference blow-through amount.
Patent CA-2927812-A1 (CA)
Inventor: KITAZATO NAOHISA
IPC: H04N21/643
Filed: 2014-10-10
Abstract: This technique relates to a reception apparatus, a reception method, a transmission apparatus and a transmission method for allowing various operation forms to be flexibly supported. A service package unit can flexibly support various operation forms in digital broadcasts using IP transmission systems by processing, among a plurality of services transmitted over broadcast waves of the digital broadcasts using the IP transmission systems, a particular service and common services related to the particular service by use of the IP addresses included in packets on a service-by-service basis. This technique is applicable, for example, to a television receiver.
Patent CA-2928947-A1 (CA)
Inventor: LEE JIYE
IPC: E04D13/18
Filed: 2016-05-05
Abstract: The concept of this invention uses an illumination apparatus for melting snow and ice. The apparatus consists of an infrared lamp that includes a series of electrical illumination elements.  There is a curved reflector in front of an infrared lamp that directs heat parallel to the bottom surface for melting snow and ice. This apparatus is very easy to use and install for melting snow and ice. It is adaptable and can be used on a variety of surfaces such as driveways, walkways, stairs and roofs. The apparatus can also be plugged into a socket. The upper surface of apparatus includes a thin solar panel to absorb solar energy.
Patent CA-2929133-A1 (CA)
Inventor: BOUDREAU KELLY
IPC: C02F1/28
Filed: 2015-02-06
Abstract: Filter cartridge designs for use in conjunction with valves of the faucet or spigot type for withdrawing liquids at relatively low pressures from containers such as gravity feed jugs, ice chests, coolers, collapsible travel bags, and the like, wherein the filter cartridge housings have various shapes and attachment schemes to the spigot subassembly.
Patent CA-2929739-A1 (CA)
Inventor: SCHMID MATHIEU
IPC: B05D5/06
Filed: 2014-11-14
Abstract: The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides processes for producing optical effect layers (OELs) on a substrate and OELs obtained thereof, said process comprising two magnetic orientation steps: a step of exposing a coating composition comprising platelet-shaped magnetic or magnetisable pigment particles to a dynamic magnetic field of a first magnetic-field-generating device so as to bi-axially orient at least a part of the platelet-shaped magnetic or magnetisable pigment particles and a step of exposing the coating composition to a static magnetic field of a second magnetic-field-generating device, thereby mono-axially reorienting at least a part of the platelet-shaped magnetic or magnetisable pigment particles.