baber/WOPTO huggingface dataset:
Patent CA-2966350-A1 (CA)
Title: Classifier recall estimation for sparse topics
Inventor: BOMMANNAVAR PRAVEEN
IPC: G06F17/27
Filed: 2015-10-28
Abstract: A method for document retrieval includes classifying, by a first classifier, a documents to obtain a first set of resulting documents, and classifying, by a second classifier, the documents to obtain a second set of resulting documents. The method further includes estimating a recall metric of the first classifier based on the first set of resulting documents and the second set of resulting documents, revising the first classifier based on the recall metric, and classifying, by the revised classifier, the documents to obtain at least one additional document excluded from the first set of documents. The method further includes sending a communication based on the classification.
Patent CA-2966682-A1 (CA)
Inventor: BOLTON LUKE PATRICK
IPC: B64D43/00
Filed: 2017-05-11
Abstract: Systems and methods of displaying data are provided. For instance, a display system associated with a vehicle can include a first display implemented within a display housing, a transparent cover disposed over the first display device, and a second display device implemented within the display housing. The second display device overlays at least a portion of the first display device. The display system can further include one or more control devices configured to provide for display first display data on the first display device, and to provide for display second display data on the second display device.
Patent CA-2966932-A1 (CA)
Title: Procede de preparation de conjugues agent de liaison cellulaire-agent cytotoxique
Inventor: HUTCHINS BENJAMIN M
IPC: A61K47/68
Filed: 2015-11-18
Abstract: La présente invention concerne un nouveau procédé de préparation d'un conjugué agent de liaison cellulaire-agent cytotoxique. Le procédé comprend les étapes de : (a) réaction d'un agent cytotoxique avec un réactif de liaison croisée bifonctionnel représenté par la formule développée (I) ou un sel de celui-ci, dans une solution tampon comprenant un agent tampon pour réaliser un premier mélange comprenant un composé agent cytotoxique-agent de liaison, où la solution tampon a une grande capacité de tamponnage ; et (b) réaction du premier mélange comprenant le composé agent cytotoxique-agent de liaison de l'étape (a) avec un agent de liaison cellulaire dans une solution ayant un pH de 4 à 9 pour réaliser un deuxième mélange comprenant le conjugué agent de liaison cellulaire-agent cytotoxique. Les conjugués agent de liaison cellulaire-agent cytotoxique préparés par les procédés décrits dans l'invention sont aussi inclus dans la présente invention.
Patent CA-2967800-A1 (CA)
Inventor: SNEDDEN CRAIG
IPC: B65D21/032
Filed: 2017-05-23
Abstract: A container assembly includes a first component, a second component, and a third component.  Each component has an outer wall, a side wall extending upward from the outer wall, and a lip extending outward around a perimeter of the side wall. Each of the lips of the components are releasably lockable with another lip to form a modular container assembly.
Patent CA-2969647-A1 (CA)
Inventor: SMIRNOV ALEXANDER YOURIEVICH
IPC: H03H7/48
Filed: 2014-12-05
Abstract: ?The present technique presents a modified RF power combiner. The modified RF power combiner includes a matching circuit, a plurality of first RF ports, exactly one second RF port and a casing. The matching circuit is arranged inside the casing. The plurality of first RF ports and the second RF port are arranged at a first side of the casing.
Patent CA-2970019-A1 (CA)
Title: Methods for fabricating membrane electrode assemblies with protective film for enhanced durability in fuel cells
Inventor: WANG KEPING
IPC: H01M8/1004
Filed: 2017-06-12
Abstract: A method for fabricating a membrane electrode assembly (MEA) with thin polymer film for edge protection for a solid polymer electrolyte fuel cell is provided. The protective thin polymer film can be transferred to an appropriate cell component by decal transfer or roll hot pressing techniques. MEA  durability can be significantly improved by incorporating such protective thin polymer film.
Patent CA-2970536-A1 (CA)
Title: Devices and methods for fractionated photoacoustic flow cytometry
Inventor: ZHAROV VLADIMIR PAVLOVICH
IPC: A61B8/06
Filed: 2015-12-31
Abstract: A fractionated photoacoustic flow cytometry (PAFC) system and methods for the in vivo detection of target objects in biofluidic systems (e.g., blood, lymph, urine, or cerebrospinal fluid) of a living organism is described. The fractionated system includes a fractionated laser system, a fractionated optical system, a fractionated acoustic system, and combinations thereof. The fractionated laser system includes at least one laser or laser array for pulsing a target object within the circulatory vessel with fractionated focused laser beams. The fractionated optical system separates one or several laser beams into multiple beams in a spatial configuration on the skin above the circulatory vessel of the living organism.  The fractionated acoustic system includes multiple focused ultrasound transducers for receiving photoacoustic signals emitted by the target object in response to the fractionated laser beams.
Patent CA-2979229-A1 (CA)
Inventor: WU ZHIJIAN
IPC: C12N15/864
Filed: 2016-03-11
Abstract: Disclosed are adeno-associated virus (AAV) vectors comprising a nucleotide sequence encoding RP2 or RPGR-ORF15 and related pharmaceutical compositions. Also disclosed are methods of treating or preventing X-linked retinitis pigmentosa, increasing photoreceptor number in a retina of a mammal, and increasing visual acuity of a mammal using the vectors and pharmaceutical compositions.
Patent CA-2979846-A1 (CA)
Inventor: GARLAND TYLOR
IPC: A42B3/00
Filed: 2016-03-17
Abstract: A protective headgear for a baseball or softball fielder includes a rigid outer protective shell that has a first side portion, an opposing second side portion and a brim that extends outwardly from a front portion. The outer protective shell has a top opening and a rear opening that is defined between the first and second side portions. As a result, the protective headgear does not completely circumscribe the fielder's head. The protective headgear also includes an impact absorption material disposed along an inner surface of the outer protective shell and also an inner cap to be worn beneath the outer protective shell. The inner cap is formed of a breathable material and can be in the form of a skull cap.
Patent CA-2980063-A1 (CA)
Inventor: NARITA SHUJI
IPC: C22F1/10
Filed: 2017-09-22
Abstract: The present invention relates to a method for producing a precipitation strengthened Ni-based superalloy material having a predetermined composition, containing a blooming forging step of performing a forging at a temperature range of from Ts to Tm and performing an air cooling to form a billet having an average crystal grain size of #1 or more, an overaging thermal treatment step of heating and holding the billet at a temperature range of from Ts to Ts+50°C and slowly cooling it to a temperature of Ts or lower, and a crystal grain fining forging step of performing another forging at a temperature range of from Ts-150°C to Ts and performing another air cooling. in which Ts is from 1,030°C to 1,100°C, and an overall average crystal grain size is #8 or more after the crystal grain fining forging step.
Patent CA-2980986-A1 (CA)
Title: Contamination inhibitor composition
Inventor: SEKIYA HIROSHI
IPC: D21F5/00
Filed: 2016-03-25
Abstract: [Problem] To provide a contamination preventing agent composition for effectively preventing in pitch contamination in the dry part. [Solution] This contamination preventing agent composition 1 is applied to a dry part D in a papermaking machine, and comprises a film forming agent and a gelling agent, wherein the film forming agent is an emulsion comprising water, modified silicone and an emulsifier, and the gelling agent is a compound represented by formula (1). [In formula (1), R1 is independently a hydrogen atom, a hydroxyl group, a carboxyl group or a hydrocarbon group optionally having a substituent group of 1-3 carbon atoms, R2 is independently a hydroxyl group or a carboxyl group, R3 is a hydrogen atom, a hydroxyl group or a carboxyl group, m is an integer 1-5 and n is an integer 0-5.]
Patent CA-2981135-A1 (CA)
Inventor: STEFANO GEORGE B
IPC: C08B37/00
Filed: 2016-03-25
Abstract: This document provides methods and materials for treating cancer. For example, this document provides methods for using compositions containing a potato polysaccharide preparation to reduce the number of cancer cells in a mammal. In some cases, a composition containing a potato polysaccharide preparation provided herein can be used to reduce the number of cancer cells in a mammal, wherein the cancer cells express a KRAS polypeptide.
Patent CA-2981877-A1 (CA)
Inventor: HUANG MING HUA
IPC: B42F13/26
Filed: 2012-06-21
Abstract: A ring binder mechanism for holding loose-leaf pages has a housing having a cavity formed in the underside of a central portion of the hoUsing. A pair of hinge plates are disposed between the sides for pivoting movement relative to the housing to open and close rings of the mechanism.  The mechanism has an actuator moveable relative to the housing for opening and closing the rings. The actuator has a body, an opening arm extending from the body, a closing arm extending from the body, and a locking finger extending from the body. The closing arm extending into a space between the hinge plates and the central portion of the housing. The hinge plates extend between the opening and closing arms. The locking finger extends into the cavity in the central portion of the housing when the actuator is in the closed position.
Patent CA-2983551-A1 (CA)
Inventor: GASS JENNIFER L
IPC: G16H10/40
Filed: 2016-04-29
Abstract: Embodiments provide systems, methods and apparatus for diabetes management using location-based reminders. Embodiments include requesting a user select a diabetes management related task to be reminded to perform; requesting the user select a location at which the user is to be reminded to perform the selected diabetes management related task; monitoring the user's location; detecting the user has entered the selected location; triggering the reminder in response to detecting the user has entered the selected location; and presenting the reminder to the user. Numerous other aspects are provided like helping a user locate a blood glucose meter (BGM) by identifying a most recent data transfer from the BGM based on a stored date and time associated with the most recent data transfer from the BGM, and identifying patterns of diabetes management events corresponding to particular location types.
Patent CA-2984832-A1 (CA)
Inventor: WANG PENG
IPC: C07D207/26
Filed: 2016-05-24
Abstract: Il est décrit une méthode stéréosélective de fourniture d'une synthèse modifiable d'un composé de brivaracetam énantiomériquement pure de la formule XII, et de dérivés connexes de préparation de la formule XII, par dépistage de ligands ayant une affinité plus élevée de LBS que de levetiracetam, le procédé utilisant des nouveaux composés chiraux inventifs comme matière première du procédé.
Patent CA-2985164-A1 (CA)
Inventor: ESTEVES OLIVIER
IPC: A63B5/06
Filed: 2016-05-10
Abstract: The invention relates to an element for gripping an item of sports equipment, comprising a core (2) made of composite material having a fibrous framework included in a polymer matrix. The gripping element has an external layer (3) enveloping the core (2) and having an interwoven textile material, separate from the framework, that is partially embedded in the matrix and emerges from said matrix onto an outer surface (4) of the gripping element. The invention also relates to a handrail (1) of a gymnastics apparatus and to an item of sports equipment having such a gripping element. Finally, the invention relates to a method for manufacturing such a gripping element.
Patent CA-2987418-A1 (CA)
Inventor: LAYMAN JOHN MONCRIEF
IPC: C08J11/08
Filed: 2016-06-23
Abstract: A method for purifying a reclaimed polymer, such as a polymer reclaimed from post-consumer use or post-industrial use, is disclosed. The method involves obtaining the reclaimed polymer and dissolving it in a solvent at an elevated temperature and pressure to produce a polymer solution, which is purified at an elevated temperature and pressure by contacting the polymer solution with solid media to produce a purer polymer solution. A purer polymer is then separated from the purer polymer solution.
Patent CA-2991240-A1 (CA)
Inventor: SWARTS FRANCIS
IPC: H03M13/19
Filed: 2016-07-01
Abstract: A system and method for maximizing channel bandwidth while employing error control coding is presented. The method includes employing a cyclical redundancy check (CRC) code to information being transmitted on the channel, the CRC code including appending a single CRC code bit to the information, the single CRC code bit having a value of 0. The method further includes adding an error correcting code with a value of 0 to the information and to a plurality of error correcting code parity bits provided by the error correcting code. The method further includes transmitting, by the communication device, the information on the channel without the single CRC code bit, the additional information bit, and the error correcting code parity bits for being decoded and set by a receiver.
Patent CA-2991497-A1 (CA)
Title: Supports detrompeurs pour installation de bande de coussin de securite gonflable de garniture de siege sur un cadre de siege
Inventor: KNOEBEL ALICE
IPC: B60R21/216
Filed: 2016-07-05
Abstract: L'invention concerne un ensemble de support de coussin de sécurité gonflable, lequel ensemble comprend un cadre de siège comprenant un trou de goujon, un premier support, et un second support comprenant un trou de support. Le premier support est disposé sur un côté du cadre de siège, et le second support est disposé sur un côté opposé du cadre de siège. Un élément de fixation est fixé au premier support. L'élément de fixation est reçu dans le trou de goujon et le trou de support. L'invention concerne également un procédé.
Patent CA-2991760-A1 (CA)
Inventor: YADIDI KAMBIZ
IPC: A61K9/14
Filed: 2015-07-31
Abstract: A respirable dry powder including acetylsalicylic acid in particles having a mass median aerodynamic diameter (MMAD) within a range of about 0.5 µm to about 10 µm. The respirable dry powder may contain a pharmaceutically acceptable excipient, such as a phospholipid, in an amount ranging from about 0.1% (w/w) to about 10% (w/w) of the particles.
Patent CA-2993844-A1 (CA)
Inventor: GRAZIOLI MARCO
IPC: B29C49/42
Filed: 2018-02-02
Abstract: The present invention relates to a movement system of containers to and from operating units, in particular blowing units for bottles made of plastic material or filling units. In particular, the invention relates to a movement system of containers to and from a processing unit of said containers, comprising: - a rotating carousel, at the perimeter of which a plurality of said processing units are arranged; - a distribution unit (3) of said containers, comprising at least one distribution star (107) placed substantially at a tangent to said carousel and rotating in synchrony, but in the opposite direction to said carousel, characterized in that said distribution unit (3) comprises a plurality of upper clamps (13) for transferring a container to a respective processing unit and a plurality of lower clamps (14) for transferring a container from said processing unit to said distribution unit (3), said processing unit comprises a clamp, which is movable between an upper position, at the level of said upper clamps (13) of the distribution unit (3), for the gripping of a container by a respective upper clamp (13) of the distribution unit (3), and a lower position, at the level of said lower clamps (14) of the distribution unit (3), for transferring said container to said processing unit.
Patent CA-2994222-A1 (CA)
Inventor: LAWRENCE BRIAN D
IPC: A61K35/64
Filed: 2015-08-20
Abstract: The invention provides a protein composition derived from silk fibroin, which composition possesses enhanced solubility and stability in aqueous solutions. The primary amino acid sequence of native fibroin is modified in the SDP such that cysteine disulfide bonds between the fibroin heavy and fibroin light protein chains are reduced or eliminated. Additionally, the composition can have a serine content that is reduced by greater than 40% compared to native fibroin protein, and the average molecular weight of the SDP is less than about 100 kDa.
Patent CA-2995965-A1 (CA)
Title: Articles auto-adhesifs comprenant une couche poreuse elastique
Inventor: WIDENBRANT MARTIN J
IPC: C09J7/29
Filed: 2016-08-18
Abstract: Il est décrit un article auto-adhésif comprenant une couche polymère disposée sur une première surface principale d'une couche poreuse élastique, et recouvrant cette dernière, l'article passant le test 1 modifié de la norme American Society for Testing and Materials (ASTM) D-1970/D-1970M-13 ou le test 2 modifié de la norme ASTM D-1970/D-1970M-13, ou bien le test 3 modifié de la norme ASTM D-1970/D-1970M-13, et l'article auto-adhésif étant perméable à la vapeur d'eau et constituant une barrière à l'air et à l'eau et ayant un débit de transmission de vapeur d'eau d'au moins un perm et un allongement d'au moins 90 % dans le sens travers ou le sens machine. Il est également décrit une version doublée de l'article auto-adhésif dans lequel un revêtement est disposé sur une surface principale de la couche polymère à l'opposé de la première surface principale de la couche poreuse élastique.
Patent CA-2997109-A1 (CA)
Inventor: RESTREPO DAVID
IPC: H01M8/1018
Filed: 2016-09-16
Abstract: This invention describes a low-cost, lightweight, high-performance composite bipolar plate for fuel cell applications.  The composite bipolar plate can be produced using stamped or pressed into the final form including flow channels and other structures prior to curing.
Patent CA-2998631-A1 (CA)
Inventor: COLLINS DANIEL PAUL
IPC: G06Q10/08
Filed: 2018-03-20
Abstract: One or more devices, systems and/or methods for managing waste are provided. For example, a waste profile may be generated, based upon inputs received from a first device via a profile interface of a waste data aggregation platform. An approval notice may be received, via an approval interface of the waste data aggregation platform, from a second device. Shipping information may be entered into a plurality of digital forms of a shipping documentation interface based upon the waste profile and/or one or more inputs received from the first device and/or the second device. A shipping order for shipment of the waste may be generated. One or more notifications corresponding to the shipment of the waste may be transmitted to one or more devices associated with the shipment. The waste profile may be analyzed to generate a risk report, a sustainability report, a landfill report, a raw material source report, etc.
Patent CA-3000912-A1 (CA)
Inventor: KASTRUP JENS
IPC: C12N5/0775
Filed: 2016-10-21
Abstract: The present invention relates to adipose-derived stem cells (ASCs) and compositions, as well as methods for preparing and using such ASCs and compositions for therapy.
Patent CA-3002452-A1 (CA)
Inventor: UEBEL KLAUS C
IPC: B66D3/02
Filed: 2018-04-24
Abstract: The invention relates to a chain hoist for the lifting, lowering and pulling of loads, comprising a housing (1), in which a chain wheel (17), around which a load chain (20), provided at its end with a draw hook (21), is looped under form closure, and a shaft (10), which drives the chain wheel (17), preferably via a gearbox (15), are rotatably mounted; a threaded disc (22), which, with its internally arranged thread, is in screw connection with an external thread (23) of the shaft (10), and is provided with a drive gear tooth system (26) for the engagement of a force element (11) moved by manual or motorized means means; a brake disc (25), which is rotatable with respect to the shaft and the threaded disc (22), having a first braking surface, which is directed towards a, relative to the shaft (10), rotationally fixed drive surface (10A), and a second braking surface, which is directed towards the rotary disk (22), and having locking teeth (25A), arranged on the brake disc (25), for the unilaterally blocking engagement of a safety catch (27) mounted on the housing (1); a freewheel device (12), which is configured to increase the axial distance between threaded disc (22) and drive surface (10A). In order to defuse dangerous, albeit only rare, extreme situations, as can arise, above all, when the freewheel is switched on, it is proposed that on the threaded disc (22) is arranged at least one centrifugal element (31, 32) which is rotationally fixed relative thereto, and which on the outside is provided with a friction surface (34), and that the centrifugal element (31, 32) is expandable outwards counter to the force of a spring (39) to the point of contact of the friction surface (34) with a braking surface (33) configured on the housing (1).
Patent CA-3003111-A1 (CA)
Inventor: SOCOLOVSKY RUBEN
IPC: C05G5/30
Filed: 2017-03-22
Abstract: According to some demonstrative embodiments, there is provided herein a spherical fertilizer granule having a specific gravity of more than 1.94 g/cm2 and less than 3% porosity.
Patent CA-3004339-A1 (CA)
Title: A method and system for simulating a leak in a pipeline, and an outlet for coupling a conduit to a pipeline
Inventor: HULL JOHN
IPC: F17D5/02
Filed: 2016-11-03
Abstract: Various embodiments provide a method of simulating a leak in a pipeline.  The method includes: receiving a fluid stream from a fluid supply; and outputting the received fluid stream through an outlet such that the received fluid stream hits an outer surface of the pipeline at a location opposite the outlet such that a vibration is caused in the pipeline.  Some other embodiments provide a corresponding system for simulating a leak in a pipeline, and a corresponding outlet for coupling a conduit to a pipeline.
Patent CA-3008207-A1 (CA)
Inventor: DIAMANTI MAURIZIO
IPC: A47J31/44
Filed: 2016-11-23
Abstract: Un appareil pour préparer des boissons comprend un corps de machine, un contenant à lait et un moussoir à lait. Le moussoir à lait peut être installé de manière amovible dans un socle disposé sur une paroi extérieure du corps de machine. Le contenant à lait peut être monté de façon amovible sur le moussoir à lait et interagit avec un dispositif de verrouillage de sorte que : lorsque le contenant à lait est monté sur le moussoir à lait installé dans le socle, le dispositif de verrouillage empêche le moussoir à lait d'être détaché du socle; lorsque le contenant à lait est découplé du moussoir à lait, le dispositif de verrouillage permet de retirer le moussoir à lait du socle. Par conséquent, le moussoir à lait et le contenant à lait, lorsqu'ils sont couplés l'un à l'autre, ne peuvent pas être retirés simultanément du corps de machine.