baber/WOPTO huggingface dataset:
Patent CA-2877980-C (CA)
Inventor: SMITH ALICE
IPC: B42D15/00
Filed: 2013-07-05
Granted: 2021-10-26
Abstract: A security device is provided comprising a first pattern of elements (P1) and a second, overlapping, pattern of elements ( P2) spaced by a transparent layer (1), the first and second patterns (P1, P2) in combination obstructing the passage of light transmitted to a viewer through the device to a varying degree depending on the viewing position. The first and second patterns of elements (P1, P2) are configured such that a first region of the device exhibits a maximum change in the degree of obstruction when the device is tilted relative to the viewer about a first tilt axis, and a second region of the device exhibits a maximum change in the degree of obstruction when the device is tilted relative to the viewer about a second tilt axis which is not parallel to the first tilt axis.
Patent CA-2892095-C (CA)
Title: Dispositif d'usinage de tetes de rail et methode d'echange de bords de coupe dans un dispositif de ce type
Inventor: MEVERT FRANK
IPC: E01B31/13
Filed: 2015-05-15
Granted: 2018-08-21
Abstract: Linvention porte sur un dispositif de déplacement (1) destiné à lusinage des têtes de rail (2) de rails (4) disposés sur un lit (3), comportant une tête de coupe entraînée par pivotement (5) qui est installée sur un mécanisme de déplacement (6) portant lentraînement de tête de coupe (7), où la tête de coupe (5) comporte au moins une dent de coupe composée dune pluralité de bords de coupe servant à usiner les têtes de rail (2). Conformément à linvention, une disposition est prévue pour que la tête de coupe (5) comprenne un porte-outil (14) en forme de disque comportant des cassettes disposées de manière périphérique (16) portant à la pointe des bords coupants (31), lesquelles cassettes sont disposées sur une pluralité de segments porteurs (15) reliés de manière dégageable au porte-outil (14), où le porte-outil (14) est relié à lentraînement de tête de coupe (7) ou sont disposés sur la périphérie dau moins deux cassettes (16) portant à la pointe des bords coupants et différant les uns des autres par le nombre de dents de coupe ou les distances des dents de coupe entre elles ou langle de coupe réel des dents de coupe individuelles ou lange de réglage des bords de coupe individuels.
Patent CA-2896327-C (CA)
Inventor: KUNJUPILLAI BALU
IPC: A61K8/90
Filed: 2013-12-06
Granted: 2021-04-06
Abstract: La présente invention porte sur une composition d'écran solaire qui assure une protection solaire hautement efficace. La composition de l'invention comprend des principes actifs de protection solaire et des classes de polymères satisfaisant à des critères particuliers, dans une base cosmétique comprenant des acides gras.
Patent CA-2897340-C (CA)
Inventor: BAUR ANDREAS
IPC: G01N33/542
Filed: 2014-01-09
Granted: 2022-09-06
Abstract: La présente invention concerne un procédé pour la détection in vitro et/ou la surveillance d'une maladie dans un échantillon, sur la base de la mesure de l'activité enzymatique de protéases activées et sécrétées lors du développement de la maladie, des peptides modifiés utilisés pour la détection enzymatique des protéases, l'utilisation des peptides, une trousse comprenant de tels peptides et l'utilisation de l'activité ADAM-protéase en tant que marqueur de substitution pour la charge de maladie et l'activité dans des maladies infectieuses, inflammatoires et malignes, telles qu'une infection par le VIH et un mélanome.
Patent CA-2898394-C (CA)
Title: Inner casing with impulse and reaction stages for a steam turbine engine
Inventor: IMPARATO ENZO
IPC: F01D17/18
Filed: 2014-01-22
Granted: 2021-05-18
Abstract: A steam turbine (10) includes an outer casing (22) and an inner casing (12) disposed within the outer casing. The inner casing is horizontally split in an axial direction (16) into an upper inner casing portion (24) and a lower inner casing portion (26). The steam turbine also includes an impulse stage (40) disposed within the inner casing (12), wherein the inner casing is configured to provide full arc admission of a fluid to the impulse stage (40). The steam turbine further includes at least one reaction stage (42) having multiple blades. The at least one reaction stage is integrated within the inner casing for limiting the pressure exerted on the outer casing.
Patent CA-2901483-C (CA)
Title: Systeme et procede de commande pour un systeme de distribution d'air a deshydratant liquide
Inventor: COUTU KENNETH PAUL
IPC: F24F12/00
Filed: 2014-02-05
Granted: 2019-04-16
Abstract: L'invention concerne un système de distribution d'air pouvant comprendre un logement, un premier échangeur d'énergie à membrane liquide vers air (LAMEE), et un réservoir de stockage de déshydratant. Le logement comprend un canal d'air d'alimentation et un canal d'air d'évacuation. Le premier échangeur d'énergie à membrane liquide vers air peut être un échangeur d'énergie à membrane liquide vers air d'évacuation disposé au sein d'un canal d'air d'évacuation du logement. L'échangeur d'énergie à membrane liquide vers air d'évacuation est conçu pour recevoir l'air extérieur durant un mode de régénération de déshydratant afin de régénérer le déshydratant au sein de l'échangeur d'énergie à membrane liquide vers air d'évacuation. Le réservoir de stockage de déshydratant est en communication avec l'échangeur d'énergie à membrane liquide vers air d'évacuation. L'échangeur d'énergie à membrane liquide vers air d'évacuation est conçu pour stocker le déshydratant régénéré au sein du réservoir de stockage de déshydratant. Le déshydratant régénéré au sein du réservoir de stockage de déshydratant est conçu pour être prélevé pendant un mode de fonctionnement normal.
Patent CA-2902143-C (CA)
Title: Cladding element
Inventor: EVERHART ROBERT ELLIOT
IPC: E04F13/072
Filed: 2015-08-27
Granted: 2023-01-03
Abstract: A cladding element, for use in a building envelope, comprising a first face, a second face and a plurality of edges. One or more of the plurality of edges includes a mating feature configured to resist moisture passage between cladding elements when the cladding elements are installed on a wall or other structure. The cladding element can include one or more joint features to improve mating between the cladding elements, reduce labor costs, and facilitate moisture drainage from the cladding elements.
Patent CA-2910473-C (CA)
Inventor: HUANG LING
IPC: C07D401/12
Filed: 2014-04-25
Granted: 2021-06-22
Abstract: La présente invention concerne un procédé de détection de cannabinoïdes d'indazole et d'indole synthétiques dans un échantillon dont on sait ou dont on suspecte qu'il contient un cannabinoïde d'indazole ou d'indole synthétique. Un solvant deutérié est ajouté à l'échantillon solide, ce qui crée une suspension. La suspension est mélangée pour libérer le cannabinoïde de l'échantillon solide. La suspension est soumise à un processus de spectroscopie par résonance magnétique nucléaire (RMN) pour produire un spectre RMN d'échantillon.
Patent CA-2912023-C (CA)
Inventor: KURASH YULIYA
IPC: C12N5/10
Filed: 2014-05-09
Granted: 2018-10-23
Abstract: Co-expression of T1R2 and T1R3 results in a taste receptor that responds to sweet taste stimuli, including naturally occurring and artificial sweeteners. Cells such as U2-OS, which express a functional sweet receptor, can be used in cell-based assays to detect cellular responses to tastants.
Patent CA-2915208-C (CA)
Title: Beverage outlet for a beverage preparation machine
Inventor: BUTTIKER PHILIPP
IPC: A47J31/46
Filed: 2015-12-14
Granted: 2023-08-15
Abstract: The invention relates to a beverage outlet (1) for a beverage preparation machine, for example for a coffee maker, comprising an outlet tube (210), one end of which can be connected to the beverage preparation machine and the other end (212) of which has an outlet opening (211) for dispensing a beverage from the beverage preparation machine. The beverage outlet (1) furthermore has a beverage guide element (220), which runs coaxially to the outlet tube (210) and a first section (221) of which is arranged inside the outlet tube (210) and a second section (222) of which projects out of the outlet opening (211) of the outlet tube (210). Provision is made for the outlet tube (210) to have at least one notch (215), which extends frontally from the outlet opening-side end (212) of the outlet tube (210) opposite to the beverage dispensing direction (D) and which forms a passage opening between inner and outer area of the outlet tube (210).
Patent CA-2915692-C (CA)
Inventor: WISEMAN JOSHUA
IPC: H04W4/08
Filed: 2012-12-06
Granted: 2018-07-31
Abstract: In one embodiment, a method comprising by one or more computing devices, transmitting, from a first mobile device, a first message that includes a first user identifier corresponding to a first user of the first mobile device, wherein the first user identifier corresponds to a user account of the first user in a social- networking system, receiving, at the first mobile device, one or more second messages that includes a second user identifier corresponding to a second mobile device within a direct radio connectivity of the first mobile device, wherein the second user identifier corresponds to a respective user account of a second user in the social-networking system, and storing, at the first mobile device, information received in the second message for access by one or more applications hosted on the first mobile device.
Patent CA-2917381-C (CA)
Title: System and method for generating procedural textures on an object
Inventor: DEGUY SEBASTIEN
IPC: G06T15/04
Filed: 2014-07-15
Granted: 2021-03-30
Abstract: A system and method for generating textures on an object from physical ink data and physical applicator data, comprising the steps in which: - a module (14) for generating a rendering outside the object (RHO) receives the physical ink and physical applicator data and transforms this data to provide a rendering outside the object comprising compatible physical data for projection against a target object regardless of the projection mode; - a module (15) for transforming RHO receives the previously obtained RHO data, and adapts this data for a given rendering projection mode; - a module (16) for integrating the physical parameters receives the data of the object, the data of the set of textures, the transformed RHO data, and generates a new set of textures for said objects.
Patent CA-2917505-C (CA)
Title: Gold recovery from carbon
Inventor: YAHORAVA VOLHA
IPC: C25C1/20
Filed: 2016-01-12
Granted: 2022-03-22
Abstract: A method of recovering gold from carbon fines in a resin-in-leach process wherein the fines are contacted with an ion exchange resin, in the presence of a suitable lixiviant, to load gold onto the resin, eluting the gold from the resin using a suitable eluent and recovering the gold from a resulting eluate.
Patent CA-2919497-C (CA)
Title: Hybrid laminate
Inventor: ARBESMAN RAY
IPC: F16D69/00
Filed: 2016-01-29
Granted: 2017-01-10
Abstract: A method of making a hybrid laminate whereby a first, thick base lamina has a plurality of piercing members or barbs and a second, onto which a second, thin interface lamina is impaled. The exposed tips of the barbs are clinched over to form rivet-like heads that clamp the two laminae together. By choosing the materials for the lamina, an interface surface can be provided for a wide range of other materials or objects to be attached by, for example, adhesive bonding. A disc brake pad is disclosed made from the instant hybrid laminate.
Patent CA-2923212-C (CA)
Title: Device for supplying hydraulic fluid to a ram and mechanism for controlling the pitch of the blades of a turbine engine propeller comprising the ram
Inventor: BELMONTE OLIVIER
IPC: F15B15/14
Filed: 2014-09-22
Granted: 2021-07-27
Abstract: The present invention concerns a hydraulic ram comprising a fixed support (30), a cylinder (24) that is movable in translation relative to the support, a piston (22) secured inside the cylinder delimiting two chambers with the cylinder (24) and a device for supplying the chambers with hydraulic fluid upstream from the fixed support (30, 31). The ram is characterised by the fact that the supply device comprises telescopic channels (25, 26, 28), each telescopic channel comprising two tubular elements sliding one into the other, a first tubular element being rigidly connected to the fixed support (31) at one end and the second tubular element being rigidly connected to the cylinder at at least two points separated from each other along a generatrix of the cylinder. The invention is applicable to controlling the pitch of the blades of a turbine engine propeller.
Patent CA-2923534-C (CA)
Inventor: ITOH TERUAKI
IPC: B65D41/00
Filed: 2016-03-11
Granted: 2018-12-18
Abstract: According to an embodiment, a cap-closing apparatus includes, a holding mechanism section configured to be capable of holding a cap which is attached to an opening of a specimen container that is formed to be capable of containing a specimen, a moving mechanism section configured to move the cap, a rotating mechanism section configured to rotate the cap, a torque detector configured to detect a torque at a time of rotation, and a controller configured to control an amount of rotation of the rotating mechanism section, based on the torque detected by the torque detector.
Patent CA-2928889-C (CA)
Title: Lame elastomere renforcee
Inventor: WINTER KENT
IPC: E02F3/815
Filed: 2016-05-03
Granted: 2023-04-11
Abstract: Il est décrit une lame élastomère renforcée ayant une pluralité de couches laminées. Les couches laminées peuvent comprendre des couches de matériau élastomère séparées au moins partiellement par une couche laminée renforcée par des fibres ou une couche métallique encastrée.
Patent CA-2929371-C (CA)
Title: Quick connect assembly
Inventor: GOCHA KENNETH
IPC: F16L37/14
Filed: 2014-12-02
Granted: 2020-12-01
Abstract: A fluid quick connector assembly (20) according to an exemplary embodiment of this disclosure, among other possible things includes a housing (22) having a passage (32) configured to receive an endform (26), and a retainer (24) including a bridge (68). A beam (78) extends from the bridge. Two retainer arms (70) extend from the bridge to retain the male endform (26) in the passage of the housing when the retainer is in an engaged position. Two guiding legs (72) extend from the bridge that guide the retainer (24) during movement to the engaged position. The bridge (68), the beam (78), the two retainer arms (70), and the two guiding legs (72) are an integral unitary single piece component, and the beam (78) contacts the endform (26) when the retainer (24) is in the engaged position.
Patent CA-2931267-C (CA)
Inventor: VALTON JULIEN
IPC: C12N5/0783
Filed: 2014-11-21
Granted: 2023-08-15
Abstract: The present invention relates to the use of "off-the-shelf" allogeneic therapeutic cells for immunotherapy in conjunction with chemotherapy to treat patients with cancer. In particular, the inventors develop a method of engineering allogeneic T-cell resistant to chemotherapeutic agents. The therapeutic benefits afforded by this strategy should be enhanced by the synergistic effects between chemotherapy and immunotherapy. In particular, the present invention relates to a method for modifying T-cells by inactivating at least one gene encoding T-cell receptor component and by modifying said T-cells to confer drug resistance. The invention opens the way to standard and affordable adoptive immunotherapy strategies for treating cancer.
Patent CA-2933002-C (CA)
Inventor: APONTE RAPHAEL
IPC: C12N15/82
Filed: 2014-12-17
Granted: 2023-08-15
Abstract: La présente invention concerne un procédé pour éliminer une végétation indésirable en un site de culture de végétaux, le procédé comprenant les étapes consistant à fournir, au niveau dudit site, une plante qui comprend un acide nucléique comportant une séquence nucléotidique codant pour une oxydase protoporphyrinogène (PPO) mutée ou de type sauvage, qui est résistante ou tolérante à un herbicide inhibiteur de la PPO, par l'application audit site d'une quantité efficace dudit herbicide. L'invention concerne en outre des plantes comprenant des enzymes PPO mutées ou de type sauvage et des procédés d'obtention de telles plantes.
Patent CA-2933369-C (CA)
Inventor: MALTBY DAVID
IPC: E21D21/00
Filed: 2014-12-11
Granted: 2022-05-31
Abstract: A ground support apparatus comprising a first portion comprising elongate friction means for substantially anchoring the apparatus in a bore hole formed within a rock, body, a second portion disposed substantially towards a front end of the apparatus and which abuts the first portion, a localised anchor means disposed at a junction between the first portion and the second portion and a yielding mechanism. In use, a movement of the rock body engages the yielding mechanism thereby governing the rock body movement.
Patent CA-2937596-C (CA)
Title: Welding training system interface
Inventor: BECKER WILLIAM JOSHUA
IPC: B23K9/10
Filed: 2016-08-02
Granted: 2021-07-20
Abstract: Present embodiments include systems and methods for stick welding applications. In certain embodiments, simulation stick welding electrode holders may include stick electrode retraction assemblies configured to mechanically retract a simulation stick electrode toward the stick electrode retraction assembly to simulate consumption of the simulation stick electrode during a simulated stick welding process. In addition, in certain embodiments, stick welding electrode holders may include various input and output elements that enable, for example, control inputs to be input via the stick welding electrode holders, and operational statuses to be output via the stick welding electrode holders. Furthermore, in certain embodiments, a welding training system interface may be used to facilitate communication and cooperation of various stick welding electrode holders with a welding training system.
Patent CA-2937696-C (CA)
Title: Method of spectroscopic analysis of a diamond and apparatus thereof
Inventor: PALEARI ALBERTO MARIA FELICE
IPC: G01N21/87
Filed: 2014-02-28
Granted: 2021-11-30
Abstract: A spectroscopic analysis method and apparatus for enabling the distinction of artificially treated coloured diamonds from natural coloured diamonds. By illuminating a diamond with an excitation wavelength of less than 675 nm, the occurrence of specific combinations of discrete photoluminescence features positioned at 681 nm (1), 705 nm (2), and at 725 nm (3) indicates artificial treatments in the examined diamond. In particular, a spectral pattern comprising either at least a spectral feature at 681 nm or at least the co-existence of spectral features at 705 nm and 725 nm is associated with an artificially treated diamond. The method and the apparatus are particularly useful to discriminate artificially treated brown-coloured, orange-coloured, and yellow-coloured diamonds.
Patent CA-2938243-C (CA)
Inventor: BANSAL RAM K
IPC: E21B37/02
Filed: 2013-10-16
Granted: 2017-02-07
Abstract: A wellbore cleaning tool for removing irregularities along the inner surface of a wellbore tubular may include a top sub, a cutting assembly, and a bottom sub. The tool is operable to remove irregularities, such as debris, burrs, and jagged edges, along the inside of the wellbore tubular, and thereby provide a clean, inner surface finish. The tool may be actuated into a retracted position, an extended position, and/or a deactivated position.
Patent CA-2938489-C (CA)
Inventor: HOLLISTER MICHAEL CHRISTOPHER
IPC: F25B9/14
Filed: 2016-08-09
Granted: 2022-08-09
Abstract: A system includes a condensing unit, a valve, and a unit cooler. The condensing unit is configured to condense refrigerant. The valve is configured to control the flow of the refrigerant from the condensing unit to the unit cooler. The unit cooler is configured to operate in a refrigeration mode and a stir-cycle mode. The unit cooler is configured to operate at a first speed during the refrigeration mode and at a second speed for a first period of time and at a third speed for a second period of time during the stir-cycle mode. The second speed is slower than the first speed and the third speed is slower than the second speed. Electric power is supplied to the unit cooler throughout the refrigeration mode and the stir-cycle mode.
Patent CA-2940118-C (CA)
Inventor: FARRELL MICHAEL
IPC: C40B30/04
Filed: 2015-02-20
Granted: 2023-05-23
Abstract: Les procédés et les compositions ci-décrits permettent de détecter l'expression différentielle de certains miARN dans des cellules cancéreuses ou les tissus sains environnants dans le micro-environnement tumoral. La présente demande concerne un procédé automatisé, très sensible et spécifique permettant de détecter toute molécule d'ARN cellulaire, y compris de micro-ARN, d'ARN messager et d'ARN non codant. La technologie comprend la conception de sondes et leur utilisation de manière automatisée pour détecter des molécules d'ARN dans des échantillons de tissus imprégnés à la paraffine fixés dans du formol (FFPET).
Patent CA-2941692-C (CA)
Inventor: ARNOLD DAVID ANTHONY
IPC: F16K31/126
Filed: 2015-03-17
Granted: 2023-08-29
Abstract: L'invention porte sur des actionneurs à diaphragme, lesquels actionneurs ont une force d'actionnement réglable. Un exemple d'appareil comporte un siège de ressort (316) couplé à un diaphragme (302) d'un actionneur. Le siège de ressort est destiné à venir en contact avec un ressort (312), et est destiné à être accouplé à une tige (344). Le diaphragme est destiné à déplacer la tige sur la base d'une force délivrée au diaphragme, et la tige est destinée à commander une vanne de fluide. L'exemple d'appareil comporte également un élément de réglage (324) pour régler une quantité de force délivrée au siège de ressort par le ressort.
Patent CA-2943501-C (CA)
Inventor: KODA SOKO
IPC: G09F19/12
Filed: 2015-03-27
Granted: 2018-11-20
Abstract: A display body includes a first display part, which displays first information, and a second display part, which displays second information of a larger display size than the first information. The second display part includes the entire first display part as a part of the second display part. The first display part has a plasmon structure. The plasmon structure includes an interface between a metal layer and a dielectric layer, which transmits light, and is configured so that surface plasmons are excited in the interface to change irradiation light with which the interface is irradiated to transmitted light having a color different from that of the irradiation light. The first information is displayed with the transmitted light.
Patent CA-2946560-C (CA)
Title: Turbine component having a seal slot and additive manufacturing process for making same
Inventor: BUNKER RONALD SCOTT
IPC: B22F3/105
Filed: 2016-10-27
Granted: 2023-10-03
Abstract: A method of forming a structure in a turbine component having a seal slot, the slot including walls defining an opening therebetween, the method includes the step of using an additive manufacturing process to form a neck structure on a wall so as to reduce a size of the opening.
Patent CA-2947895-C (CA)
Title: Nanoparticle drug conjugates
Inventor: YOO BARNEY
IPC: A61K47/69
Filed: 2015-05-27
Granted: 2023-08-08
Abstract: Described herein are nanoparticle drug conjugates (NDCs), which, in certain embodiments, comprise a non-toxic, multi-modality, clinically proven silica-based nanoparticle platform with covalently attached drug molecules/moieties. The nanoparticle drug conjugates (NDCs) demonstrate imaging capability and targeting ligands which efficiently clear through the kidneys. Furthermore, the conjugates incorporate therapeutic agents for cancer detection, prevention, and/or treatment.