baber/WOPTO huggingface dataset:
Patent CA-2956906-A1 (CA)
Inventor: PADULA GUILLERMO H
IPC: G08B13/24
Filed: 2015-07-10
Abstract: A damping control system disposed at a location of an antenna resonant circuit (804) detects an exciter signal produced by a remotely located EAS transmitter (802). The damping control system generates a switch control signal in response to the detection of an EAS exciter signal burst. The switch control signal is used to reduce a Q factor of the antenna resonant circuit by selectively controlling at least one switching element (816) connected to the antenna resonant circuit. The damping control system controls a timing of the switch control signal so as to reduce the Q factor at a predetermined time selected to reduce ringing at a trailing edge of each periodic burst.
Patent CA-2958548-A1 (CA)
Title: A valve system of a well pipe through an hydrocarbon containing formation and a method to operate same
Inventor: BRANDSDAL VIGGO
IPC: E21B43/25
Filed: 2015-08-19
Abstract: A method is described for the operation of a valve system for a production pipe (1 04) in a well (101 ) through a hydrocarbon containing formation with one or more valves (1 a, 1 b, 1 c) that comprise one or more seats that are activated selectively by the use of a ball (5) of the same size, where the ball is set up to land on one or more ball seats (4a, b, c,... ) internally in the valve, where the seat (4a,b,c. ) can be activated for landing of a ball (5a) either before driving into a well or by the passing of a previously released ball or other suitable object (5) of an adjusted diameter or shape. The method is characterised in that each applied valve (1 a, 1 b, 1 c) comprises two separated casings 2 and 3, respectively, in the form of an inner casing (3) arranged inside an outer casing (2), where the inner casing (3) can be freely moved axially with regard to the outer casing (2) as the inner casing (3) comprises one or more ball seats (4), the one axially above the other, and which are activated to hold back a ball (5), successively in that the inner casing (3) is moved axially through the outer casing (2). A valve system for the same is also described.
Patent CA-2958804-A1 (CA)
Inventor: OWENBY STEVE
IPC: E01C19/20
Filed: 2015-08-22
Abstract: Appareil destiné à disperser une matière particulaire ou granuleuse sur une surface de sol impliquant une centrifugeuse à vitesse variable et un transporteur de matière. La centrifugeuse est positionnée de manière globalement horizontale au-dessous d'une extrémité de sortie d'un transporteur de matière. La centrifugeuse comporte un disque présentant une ailette disposée de manière globalement radiale fixée à un côté supérieur du disque et rayonnant vers l'extérieur depuis un centre du disque. La centrifugeuse est positionnée pour recevoir la matière depuis le transporteur de matière au niveau d'un emplacement situé à environ mi-chemin le long de l'ailette. Selon un procédé de dispersion de matière particulaire ou granuleuse sur une surface de sol, la centrifugeuse est de préférence miss en rotation à une vitesse de 900 à 1000 tr/min. L'appareil et le procédé permettent une distribution de matière sur de plus grandes distances et peuvent ainsi le faire sans pulvériser la matière, créant un motif de distribution uniforme sur une bande 50 % plus large.
Patent CA-2963813-A1 (CA)
Inventor: COCHRANE MICHAEL
IPC: B25B5/02
Filed: 2017-04-11
Abstract: The invention relates o clamping apparatus for a workpiece. The apparatus includes first and second jaws, one of which is movable by operator operation of a lever assembly and locking means are provided to selectively lock the movable jaw in position. The locking means can be actuated by the operator's foot thereby leaving the operator's hands free to perform work on the workpiece. An engagement system is also provided in order to allow additional accessory components to be selectively fitted to the apparatus for use in particular work operations.
Patent CA-2972441-A1 (CA)
Inventor: LEE MICHAEL H
IPC: A24D1/02
Filed: 2015-12-29
Abstract: A wrapper (123) of a smoking article (120) includes a base web (140) and at least one transverse banded region (126). The banded region includes a first zone (202), a second zone (203) and a third zone (204) of add-on material. The second zone has about 25% to about 75% less add-on material than the first zone and the third zone. The banded region (126) is about 5 mm to about 9 mm wide and the second zone (203) is centrally located between the first zone (202) and the third zone (204). The second zone includes a plurality of dots of the add-on material spaced from adjacent dots in the second zone by a distance greater than a distance between adjacent dots in the first zone and the third zone.
Patent CA-2974417-A1 (CA)
Inventor: KOTCH ROGER
IPC: B63H1/12
Filed: 2017-08-02
Abstract: A turbine rotor consisting of nine (9) vanes to a rotating axis, for extracting energy from air and moving fluids are described. A horizontal type rotor assembly that incorporates nine (9) vanes to capture air and fluids through the entire rotational path, to create torque and produce power. The embodiment of the rotor remains constant to it's design and it's cone shaped configuration enables the flow of air and fluids to generate significant torque. The vanes (9) and vane arrangement extracts energy from air and moving fluids.
Patent CA-2976958-A1 (CA)
Inventor: EKSTEEN JACOBUS JOHANNES
IPC: C22B15/14
Filed: 2016-03-11
Abstract: La présente invention concerne un procédé pour la récupération sélective d'au moins un élément du groupe des chalcophiles (« CPM »), ainsi que défini par les présentes, dans un matériau contenant le CPM et un ou plusieurs éléments non chalcophiles (« NCE »), ainsi que défini par les présentes, ledit procédé comprenant les étapes consistant : à mettre en contact le matériau avec une solution alcaline contenant un lixiviant comprenant un acide aminé ou un dérivé de celui-ci, afin de lixivier sélectivement le CPM du matériau et produire un lixiviat contenant du CPM et un résidu contenant des NCE ; à récupérer le CPM dans le lixiviat.
Patent CA-2977173-A1 (CA)
Inventor: ALLELY CHRISTIAN
IPC: C22C38/14
Filed: 2016-01-22
Abstract: The invention relates to a steel sheet coated with an aluminium-based coating, further comprising a second coating of zinc, the thickness of which is less than or equal to 1.1 µm; a method of producing the coated steel sheet; a method of producing a press-hardened part from the steel sheet; and to a press-hardened part and the use of said press-hardened part.
Patent CA-2978496-A1 (CA)
Title: Procede
Inventor: HOGSET ANDERS
IPC: A61K39/00
Filed: 2016-03-04
Abstract: L'invention concerne un procédé de génération d'une réponse immunitaire chez un sujet, comprenant l'administration au sujet d'une molécule antigénique, d'un agent photosensibilisant, d'un inhibiteur de point de contrôle, et d'exposition dudit sujet à une lumière d'une longueur d'onde efficace pour activer l'agent photosensibilisant et générer une réponse immunitaire. Le procédé est de préférence un procédé de vaccination. L'invention concerne en outre des procédés, compositions, cellules, utilisations, produits et kits apparentés.
Patent CA-2979342-A1 (CA)
Title: Antimicrobial compounds and methods of making and using the same
Inventor: BHATTACHARJEE ASHOKE
IPC: A61K31/519
Filed: 2016-03-11
Abstract: The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals.
Patent CA-2982716-A1 (CA)
Title: Method for recovering rare earth elements
Inventor: YAMASHITA MITSUO
IPC: C22B3/02
Filed: 2016-04-22
Abstract: It is the object of the present invention to provide a method for solidifying and recovering REEs using microorganisms having an ability to solidify the REEs, and an apparatus for recovering REEs. The present invention provides a method for recovering REEs, which comprises a step of culturing microorganisms having an ability to solidify REEs in a solution containing the REEs, so as to solidify the REEs, and a step of treating the microorganisms containing the solidified REEs with a chelating agent or an acid, so as to recover the REEs.
Patent CA-2983693-A1 (CA)
Inventor: KURANO YOSHIHIRO
IPC: F16J15/10
Filed: 2016-03-25
Abstract: The purpose of the present invention is to improve the handling and usability of rubber only-type gaskets. To achieve said purpose, a gasket molding is obtained by combining a rubber only-type gasket body with a film carrier obtained from a resin film that holds the gasket body in an unbonded state. The gasket molding is characterized in that: in addition to a gasket-holding section for holding the gasket body, the film carrier has temporary tacking sections that are surface-treated to temporarily tack the gasket body to said film carrier; the gasket body has temporary tack-receiving sections that are temporarily tacked to the temporary tacking sections; and the temporary tacking sections and temporary tack-receiving sections are removed from the film carrier and the gasket body when the film carrier and gasket body are punched into the product shapes.
Patent CA-2984207-A1 (CA)
Inventor: QI ZHAN MICHELE
IPC: A61B18/00
Filed: 2016-05-12
Abstract: Devices for therapeutic nasal neuromodulation and associated systems and methods are disclosed herein. A system for therapeutic neuromodulation in a nasal region configured in accordance with embodiments of the present technology can include, for example, a shaft and a therapeutic element at a distal portion of the shaft. The shaft can locate the distal portion intraluminally at a target site inferior to a patient's sphenopalatine foramen. The therapeutic element can include an energy delivery element configured to therapeutically modulate postganglionic parasympathetic nerves at microforamina of a palatine bone of the human patient for the treatment of rhinitis or other indications. In other embodiments, the therapeutic element can be configured to therapeutically modulate nerves that innervate the frontal, ethmoidal, sphenoidal, and maxillary sinuses for the treatment of chronic sinusitis.
Patent CA-2986465-A1 (CA)
Title: Trap primer
Inventor: STANALAND WILLIAM A
IPC: E03C1/28
Filed: 2016-05-20
Abstract: An embodiment providing one or more improvements includes a trap primer with upper and lower chambers separated by a flexible diaphragm which also interacts with a valve stem to start and stop the flow of water from the trap primer to the trap(s). The lower chamber contains a polymeric foam medium such as a foam ring containing closed cells containing gas or gases. In use, equilibration of water pressures in the upper and lower chambers causes distortion of the foam ring, resulting in equilibration of the gas pressure in the closed cells with that of the chambers. A decrease in line water pressure causes water from the lower chamber to be emitted into the traps.
Patent CA-2988996-A1 (CA)
Inventor: SHAREI ARMON R
IPC: C12N15/87
Filed: 2016-07-08
Abstract: The current subject matter includes methods, systems, articles, and techniques to deliver material to anucleate cells, such as red blood cells. Using a rapid deformation based microfluidic system, loading of red blood cells with macromolecules of different sizes has been shown. Although delivery to some mammalian cells, such as cancer cell lines and fibroblasts had been previously demonstrated using this technique, those designs were incompatible with RBCs that have dramatically different physical properties. Through the use of smaller constriction sizes, high speeds and different buffers successful delivery to red blood cells can be achieved. By enabling robust delivery to red blood cells in a simple, scalable manner, the current subject matter can be implemented in a diversity of applications that deliver material to study red blood cell diseases and/or use red blood cells as a therapeutic platform. Related apparatus, systems, techniques, and articles are also described.
Patent CA-2991336-A1 (CA)
Inventor: ROUZIER EDOUARD
IPC: B29C70/30
Filed: 2018-01-08
Abstract: A hockey stick with a co-molded structure and method where the blade member is formed by a molding process onto a preformed shaft member, where the preformed shaft member has a contoured tip at the blade end. The contoured tip helps to secure the blade member to the shaft member in conjunction with the molded composite layers, and in one example, the contoured tip has a width that is greater than the width of the shaft member at the blade-starting region.
Patent CA-2992378-A1 (CA)
Inventor: KHALDI NORA
IPC: A61K38/01
Filed: 2016-07-18
Abstract: L'invention concerne un peptide anti-inflammatoire comprenant un fragment anti-inflammatoire d'une protéine choisie parmi les SEQUENCE ID NO : 1 à 16, le fragment anti-inflammatoire étant d'une longueur de 7 à 37 acides aminés et ayant une charge comprise entre -9 et +3; l'acide aminé c-terminal n'étant pas la cystéine (C) ou la méthionine (M), et l'acide aminé n-terminal n'étant pas la cystéine (C), l'histidine (H), la proline (P) ou la thréonine (T). Le fragment anti-inflammatoire ne contient pas de cystéine (C). Le fragment anti-inflammatoires provient d'une région des protéines de SEQUENCE ID NO : 1 à 16, laquelle région est caractérisée par le fait qu'elle est d'une longueur de 17 à 109 acides aminés et présente une charge comprise entre -6 et +4, l'acide aminé c-terminal de la région n'étant pas l'acide aspartique (D), la phénylalanine (F), la méthionine (M) ou le tryptophane (W), et l'acide aminé n-terminal de la région n'étant pas l'acide aspartique (D), l'histidine (H), la méthionine (M), la proline (P) ou le tryptophane (W). Des exemples de peptides sont prévus dans les SEQUENCE ID NO : 71 à 221.
Patent CA-2993867-A1 (CA)
Inventor: FISHER ROBERT E
IPC: E06B9/42
Filed: 2018-02-02
Abstract: In one aspect, a power assist module for covering for an architectural structure may include a spring and a spring shaft extending through the spring.  Additionally, the power assist module may include a threaded shaft member coupled to the spring shaft and a follower member rotationally coupled to the threaded shaft member such that the follower member is moved axially along the threaded shaft member as the follower member is rotated relative to the threaded shaft member.
Patent CA-2995287-A1 (CA)
Inventor: TEMPLAIN MARK
IPC: G06Q30/00
Filed: 2016-08-19
Abstract: A method and system for identifying assets in support of a transaction includes obtaining a set of filter values for a customer from each of a plurality of filtering entities. The filtering entities may provide rules, which may be executed in a distributed manner by remote systems, that generate filter values based on input data, or that generate customized filter rules based on the input data. Filter values are used to filter search results produced by a query of a database of assets. Where customized filter rules are generated, the rules are executed against the characteristics of the assets identified in response to the query in order to produce filter values, and the filter values are then used to filter the search results. The search results can be ranked according to a ranking value generated in advance of filtering in order to rank the assets in order of suitability.
Patent CA-2995470-A1 (CA)
Inventor: WEGELIN JACKSON WILLIAM
IPC: H04W40/32
Filed: 2016-08-15
Abstract: One or more techniques and/or systems are provided for automatically forming a wireless sensor network, implementing power management for the wireless sensor network, and/or self-healing within the wireless sensor network. For example, hub devices, configured to forward messages through the wireless sensor network to a gateway device having access to a network, may automatically join and configure into the wireless sensor network by locating and connecting to master devices using signal frequencies representing numbers of hops to the gateway device. A hub device may be configured to transition between a low power sleep state for power conservation and an awakened normal operational state for transmitting timing signals according to a duty cycle, and thus the hub device may be capable of operating from a battery. If a hub device determines that a master device has become inoperable, the hub device may automatically search for a new master device.
Patent CA-2996616-A1 (CA)
Inventor: CHAUDHARY BHARAT I
IPC: C08F210/16
Filed: 2016-08-22
Abstract: Crosslinkable polymeric compositions comprising (a) 10 to 89 weight percent of an ethylene-based interpolymer having the following properties: (i) a density of 0.93 g/cm3 or less, (ii) a high-shear viscosity (V100) at 190 C and 10 % strain of 1,200 Pa·s or less, (iii) a shear thinning ratio (V0.1/V100) at 190 C and 10 % strain of at least 8, and (iv) a melt index (I2) greater than 1 g/10 minutes; and (b) 10 to less than 90 weight percent of a filler, where the ethylene-based interpolymer is not prepared in a high-pressure reactor. Such crosslinkable polymeric compositions may be employed as insulation layers in flexible power cables.
Patent CA-2997410-A1 (CA)
Inventor: KLEMOLA MARTTI
IPC: C02F1/465
Filed: 2016-09-01
Abstract: A device (10) for purifying water. The device (10) comprises an outer casing (11); a cathode electrode (20, 20a) which is arranged in the inner part (12) of the device (10) and is the shape of a generalized cylinder sleeve; an anode electrode (30, 30a), which is the shape of a generalized cylinder sleeve and which remains inside the cathode electrode (20) so that between the anode electrode (30) and cathode electrode (20) remains, in a transverse direction, a gap (25) for conveying the said water. The anode electrode (30) comprises at least a first anode material (32). The device (10) further comprises an anode electrode support (40), a part of which is provided inside the said anode electrode (30). The anode electrode support (40) comprises in its lower part a flange (42) which is arranged to support the anode electrode (30) from its lower part, whereby the anode electrode (30) can be lifted by means of the said anode electrode support (40) out of the cathode electrode (20) and is thus replaceable.
Patent CA-2998161-A1 (CA)
Inventor: GAMAGE SILUNI
IPC: E21B43/22
Filed: 2018-03-14
Abstract: A method of blowdown for a steam chamber of a thermal recovery process is provided. A blowdown mixture is introduced into the steam chamber. The blowdown mixture can include glycol and water. Heat can be adsorbed from the steam chamber onto the blowdown mixture. A viscosifying agent can also be introduced into the steam chamber. Oil from the steam chamber can be emulsified with the viscosifying agent to produce oil or emulsions of oil. The blowdown mixture and the oil or emulstions of oil can both be recovered from the steam chamber.
Patent CA-2998801-A1 (CA)
Inventor: ROSENZWEIG MAXIMILIAN
IPC: A47L13/42
Filed: 2009-05-08
Abstract: A steam appliance with a universal connector for connect-ing a steam frame to a fluid source in the appliance housing is provided. The universal connector includes an upper connection piece with a proxi-mal end for connection to the housing and a distal end with a pair of pivot arms.  A lower connection piece having a pair of pivot plates for connect-ing to the pivot arms provides for a pivotal connection with the of upper connection piece for side to side pivot. A fluid conduit passes through the upper and lower connection pieces for connecting the fluid source to the frame for distribution of steam within the frame. The frame includes a cen-tral steam passageway for distribution of steam between baffles within the frame. The lower connection piece may be a distributor with a pair of op-posed elongated hollow arms for coupling to the frame with a fluid conduit passing through an upper nipple portion for distribution of steam into the frame through the hollow distributor arms. The end of the distributor arms maybe adapted to slip into a key slot in the mop frame and provide an axis to pivot the joint in an up and down direction. Fabric mop towel envelopes with an cut-out to permit rotation of the mop frame about the distributor are also disclosed.
Patent CA-2999595-A1 (CA)
Title: Ophthalmic surgery using light-field microscopy
Inventor: ABT NIELS A
IPC: A61B3/13
Filed: 2015-10-16
Abstract: A system and method for ophthalmic surgery in which a light field camera is used to capture a digital image of the surgical field including the eye. The digital image is used to create image information and directional information, which is then used to from a three dimensional (3D) image with motion parallax.
Patent CA-2999631-A1 (CA)
Inventor: ZHANG ZHAOQIANG
IPC: A46B5/00
Filed: 2018-03-29
Abstract: An interdental brush has a handle with a helix style shape, as well as sections of long and short bristles to maximize plaque removal. The handle has a first end, a second end and a length between the first and second ends. The handle defines a longitudinal axis extending through the handle along the length. A brush extends from the handle and includes a stem projecting along the longitudinal axis and a set of bristles extending laterally outwardly from the stem. Each of the bristles has a bristle length from the stem to a bristle tip, the bristle tips collectively defining a bristle profile. In one embodiment, the bristle profile alternates along the stem between valley sections of short bristle length and mountain sections of long bristle length. The handle includes a grip portion along the length, and the grip portion is shaped such that it is twisted about the longitudinal axis in the manner of a helix.
Patent CA-3002981-A1 (CA)
Inventor: SEKLI ANTHONY
IPC: B29C45/17
Filed: 2018-04-27
Abstract: An injection mold for producing a hybrid panel having a decorative material bordered by a thermoplastic resin has laterally outwardly off-set stand-offs on opposed mold halves, which create pinch points that permit bordering the decorative material with the thermoplastic material only at the edges of the decorative material without permitting molten resin to bleed through to the visible class A surface of the decorative material. The resulting panel has an indent separating the front surface of the decorative inner portion from the thermoplastic resin border along an intersection between the decorative material and the thermoplastic resin border, which provides a clean, visually appealing transition between the class A surface of the decorative material and the thermoplastic resin border.
Patent CA-3002997-A1 (CA)
Title: Fingerprint recognition for point of sales terminal system
Inventor: DASS NEAL
IPC: G06Q20/40
Filed: 2018-04-27
Abstract: A method of use and a fingerprint recognition for a Point of Sale (POS) terminal system; the POS terminal system may be used as a secure means to purchase items. The POS  terminal system includes a database configured to store personal information associated with an individual user. The personal information may be accessed by inputting biometric data and an alphanumeric code at a POS terminal. The invention also provides a secure means of encrypting and decrypting data files with the user's fingerprint.
Patent CA-3004886-A1 (CA)
Title: Agregation de microparticules en vue d'une therapie medicale
Inventor: YU YUN
IPC: A61K9/14
Filed: 2016-11-11
Abstract: La présente invention concerne des microparticules solides (par exemple, non poreuses) chargées de médicament et à surface traitée qui s'agrègent in vivo pour former de plus grandes particules consolidées destinées à un traitement médical. Dans un mode de réalisation, les particules sont utilisées pour un traitement oculaire. La présente invention concerne également des procédés de production des microparticules à surface traitée, et de formulations injectables qui comprennent les microparticules à surface traitée. Lors d'une utilisation au niveau des yeux, une délivrance intraoculaire uniforme sur le long terme peut être obtenue sans perturber la vision et en minimisant les réactions inflammatoires indésirables.