baber/WOPTO huggingface dataset:
Patent CA-2855268-C (CA)
Inventor: JOHANSEN ANDERS ECKHOFF
IPC: F41A21/32
Filed: 2012-11-27
Granted: 2017-04-18
Abstract: The present invention relates to a silencer (1) for a firearm, where the silencer comprises a substantially cylindrical external housing comprising an attachment part (3), an intermediate part (4) comprising a number of elements and an outer muzzle part (5), where the silencer can be releasably connected to an attachment element (2) mounted on the barrel of a firearm. The silencer's attachment part (3) is provided with a number of cut-outs (6) round its circumference, where the cut-outs (6) are composed of a portion (6A) extending a distance in the silencer's longitudinal direction and a portion extending a distance over the circumference of the attachment part, where the two portions are connected by an intermediate portion. In the portion extending a distance in the circumference of the attachment part, at least one of the cut-outs will be provided with at least one bead, where adjacent to this portion at least one additional slot is provided extending over the circumference of the attachment part. The present invention also relates to an attachment element which is employed with the silencer, where the attachment element comprises a casing element with a flange part, which flange part forms an outer and inner flange, where the outer flange is arranged to interact with an internal abutment shoulder in the silencer's attachment part, while the inner flange is arranged to interact with an external abutment surface in the barrel of a firearm, where the attachment element is further provided with a number of locking pins over its circumference, which locking pins are designed to interact with a corresponding number of cut-outs in the silencer's attachment part.
Patent CA-2859265-C (CA)
Title: Particules contenant un ou plusieurs agents actifs reticules a liberation controlee
Inventor: FERM PAUL MICHAEL
IPC: C09K8/60
Filed: 2012-12-20
Granted: 2020-07-07
Abstract: La présente invention porte sur une particule d'agent antitartre réticulé comprenant : un agent antitartre et un agent de réticulation. L'agent antitartre est réticulé par l'agent de réticulation. La présente invention porte également sur une particule d'inhibiteur de cristallisation à base organique réticulé comprenant : un inhibiteur de cristallisation à base organique et un agent de réticulation. L'inhibiteur de cristallisation à base organique est réticulé par l'agent de réticulation. La présente invention porte également sur l'utilisation d'agents de réticulation qui peuvent également servir d'agents bénéfiques et sur l'utilisation d'agents de coiffage et d'extension qui servent d'agents bénéfiques supplémentaires. La présente invention porte en outre sur une particule comprenant plus d'un agent actif réticulé; l'agent actif pouvant être une association d'un agent antitartre et d'un inhibiteur de cristallisation à base organique. La présente invention porte également sur un procédé pour la production des particules selon la présente invention et sur des procédés pour la mise en uvre d'une opération de fracturation mécanique, pour la réduction de l'accumulation de tartre dans un puits de pétrole et une tour de refroidissement à l'aide des particules selon la présente invention.
Patent CA-2860189-C (CA)
Title: Machining apparatus for ends of elongate profile sections and a position-determining device therefor
Inventor: RATTUNDE ULRICH
IPC: B23Q1/01
Filed: 2012-12-28
Granted: 2016-10-11
Abstract: The invention relates to a processing device (1) for elongate profile sections (2) comprising a clamping device (4) by means of which the elongate profile section (2) can be secured in a positionally stable manner, and a processing tool (6) by means of which the secured elongate profile (2) can be processed, a central component (5) being provided that has at least one first integrated guide (7) for the processing tool (6) and at least one second integrated guide (10, 11) for the clamping device (4).
Patent CA-2861682-C (CA)
Inventor: VURMA MUSTAFA
IPC: A23L33/00
Filed: 2012-11-21
Granted: 2017-07-25
Abstract: Disclosed are concentrated liquid human milk fortifiers including extensively hydrolyzed casein, and optionally a probiotic. The concentrated liquid human milk fortifier has a low water activity and a low pH, thereby reducing microbial growth in the fortifier.
Patent CA-2862750-C (CA)
Inventor: HENSHUE CHRISTOPHER GARY
IPC: G09F23/00
Filed: 2013-02-11
Granted: 2015-11-17
Abstract: The present invention relates to detectable warning panels, and in particular to detectable warning panels that display text and/or other graphic information such as commercial messages, trademarks, logos, directions, slogans, pictures, names, product illustrations, emblems, promotional information related to a product or service, Quick Response Codes, matrix code, two-dimensional bar code, optical machine-readable labels, and combinations thereof.
Patent CA-2863694-C (CA)
Title: Methods for making catalyst compositions and polymer products produced therefrom
Inventor: MARIOTT WESLEY R
IPC: C08F4/65
Filed: 2013-02-18
Granted: 2020-11-03
Abstract: Methods for making olefin polymerization catalysts and methods for making polymers using the catalysts are provided. The method for making the catalyst can include combining one or more supports with one or more magnesium-containing compounds under reaction conditions to form a first reacted product. One or more chlorinating compounds selected from the group consisting of aluminum alkyl chlorides and chloro substituted silanes can be combined with the first reacted product under reaction conditions to form a second reacted product. One or more titanium-containing compounds selected from the group consisting of titanium alkoxides and titanium halides can be combined with the second reacted product under reaction conditions to form a catalyst.
Patent CA-2871065-C (CA)
Inventor: NAGAYAMA TAKAHISA
IPC: C01B13/11
Filed: 2012-04-23
Granted: 2017-01-17
Abstract: An ozone generating apparatus which is provided with a discharge suppressing member formed of a metal plate and covering an outer circumferential surface of a portion of a dielectric tube facing to a tube sheet, the discharge suppressing member being electrically in contact with a metal tube or the tube sheet, wherein the discharge suppressing member is formed by curling the metal plate longer than a circumferential length of the dielectric tube into a circular shape so as to have an overlapping portion, and by joining together, in the overlapping portion, a part of the metal plate placed outside and a part of the metal plate placed inside, at a near-end portion of the metal plate placed outside in the overlapping portion, and wherein the discharge suppressing member has, on the part of the metal plate placed outside in the overlapping portion, a spring portion stretched in a circumferential direction.
Patent CA-2872551-C (CA)
Title: System and method for controlling fuel cell module comprising hydrogen recirculation
Inventor: FORTE PAOLO
IPC: H01M8/04
Filed: 2013-05-03
Granted: 2022-07-19
Abstract: A fuel cell module has a hydrogen recirculation pump and a controller. The controller receives a signal indicating the response of the pump to changes in the density or humidity of gasses in the hydrogen recirculation loop. The controller is programmed to consider the signal in controlling one or more balance of plant elements that effect the removal of water from the stack. In a process for operating the fuel cell module, the signal is considered when controlling one or more balance of plant elements that effect the removal of water from the stack. For example, an increase in current drawn from a constant speed or voltage recirculation pump indicates an increase in humidity and suggests that water should be removed from the stack, for example by increasing a coolant temperature set point.
Patent CA-2873573-C (CA)
Inventor: BERINI PIERRE SIMON JOSEPH
IPC: G02B5/18
Filed: 2014-12-08
Granted: 2022-06-07
Abstract: Apparatus and techniques are presented such as can be used for electro-optic modulation and detection or other applications. For example, an optical metal grating is disposed on a thin metal film to couple light from broadside to the metal film as surface plasmon-polariton waves; below the metal film is located a thin insulating layer and a doped semiconductor region forming a metal-insulator- semiconductor structure. The device can be configured to operate as a reflection or transmission modulator, or as a photodetector, for example. Modulating the voltage applied to the metal-insulator-semiconductor structure modulates the carrier concentration in the semiconductor near the insulating layer, which modulates the refractive index of the semiconductor in this region, thus modulating the coupling efficiency to the surface plasmon-polaritons, thus modulating the reflectance and transmittance of the device. Modulated incident light produces a modulated photocurrent under bias which may be detected using electronics.
Patent CA-2879052-C (CA)
Title: Method for manufacturing a turbomachine casing from a composite material and associated casing
Inventor: CORRADINI SYLVAIN
IPC: B29C70/24
Filed: 2013-07-08
Granted: 2020-04-14
Abstract: The invention relates to a method for manufacturing a turbomachine casing from composite material comprising the following successive steps: -creating a semi rigid protective layer from dry glass fibers that protects against galvanic corrosion, - arranging the protective layer on a profiled mandrel by applying the protective layer against the annular radial flange thereof, - forming and densifying the fibrous reinforcement on the mandrel while covering the protective layer.
Patent CA-2883199-C (CA)
Inventor: DUNN PAUL M
IPC: F02G1/04
Filed: 2013-08-29
Granted: 2021-10-19
Abstract: Disclosed is a cycle piston engine power system in which a compression ignition or spark ignition reciprocating piston engine is made non-emissive via a semi-closed cycle, in a manner which produces saleable CO2 product at pressure. The cycle piston engine power system can includes, among other elements, a piston engine for generating power and exhaust gas; a water cooling and separation unit which receives the exhaust gas and cools and removes water from the exhaust gas to create CO2 gas supply; a mixing pressure vessel which receives at least a portion of the CO2 gas supply from the water cooling and separation unit and mixes the CO2 gas supply with oxygen to create a working fluid to be provided to the piston engine; and an oxygen generator for providing oxygen to the mixing pressure vessel.
Patent CA-2885353-C (CA)
Inventor: TRENHOLM-BOYLE MICHAEL
IPC: H04W4/80
Filed: 2015-03-18
Granted: 2023-01-03
Abstract: Un tableau interactif comprend une surface interactive, au moins un élément pouvant être sélectionné par un utilisateur et une structure de traitement en communication avec au moins un dispositif dimagerie et configuré pour traiter des données reçues dun dispositif dimagerie pour situer au moins un curseur positionné à proximité avec la surface interactive et mettre à jour une encre numérique en fonction de lemplacement du curseur. La structure de traitement est aussi configurée pour envoyer lencre numérique à un ou plusieurs dispositifs en communication avec le tableau interactif en réponse à la sélection dau moins un élément sélectionnable par lutilisateur.
Patent CA-2886384-C (CA)
Inventor: STRICKLAND MICHAEL R
IPC: E04C5/16
Filed: 2013-09-27
Granted: 2016-03-08
Abstract: A steel joist assembly for use in association with a concrete slab to form a composite steel joist. The joist assembly has a steel joist having a top portion with a generally planar top surface and a planar web generally orthogonal to the generally planar top surface; a pair of end connectors, one attached at each end of the steel joist and extending outwardly therefrom each end connector having a strut and a diagonal member. The strut has a generally planar bottom surface which is attached to a portion of the generally planar top surface of the steel joist and the diagonal member is attached at one end thereof to the strut and at the other end thereof to a portion of the planar web of the steel joist.
Patent CA-2887174-C (CA)
Title: Outil de remplissage manuel de l'extremite d'un objet multisurface
Inventor: URSULIAK TARAS Z
IPC: B23D67/12
Filed: 2015-04-07
Granted: 2021-04-27
Abstract: Un dispositif pour remplir et/ou abraser les multiples surfaces et/ou bords dune extrémité dobjet est décrit, de telle sorte quils sont moins pointus, rigoureux, dangereux, ou de telle sorte quils se conforment mieux à une forme souhaitée. Les modes de réalisation du dispositif peuvent comprendre des surfaces de limage pour remplir les multiples surfaces dobjet et/ou leurs bords sans nécessiter un repositionnement substantiel du dispositif ou de lobjet avec des surfaces et/ou des bords qui sont remplis. De plus, des modes de réalisation du dispositif peuvent être utiles pour remplir des ensembles à la fois des surfaces dobjet interne et externe et/ou des bords de ceux-ci sans nécessiter un repositionnement substantiel du dispositif ou de lobjet, et par conséquent dune manière plus efficace et moins dangereuse. On prévoit que certains modes de réalisation peuvent comprendre des surfaces de remplissage agencées dune manière conçue pour limer les surfaces et/ou les bords dune extrémité dentretoise.
Patent CA-2894814-C (CA)
Inventor: KORUS MICHAEL F
IPC: H04W72/00
Filed: 2013-11-26
Granted: 2018-07-24
Abstract: A method and apparatus for assigning Multimedia Broadcast Multicast Service (E-MBMS) bearers in at least two Multimedia Broadcast Single Frequency Network (MBSFN) areas in a 3GPP compliant wireless communication system is provided. An infrastructure device receives identifiers of a primary preferred MBSFN area and a secondary preferred MBSFN area from a User Equipment (UE). The infrastructure device assigns a first E-MBMS bearer in a first MBSFN and a second E-MBMS bearer in a second MBSFN, to support a call to the UE, the first and second E-MBMS bearers providing the same media transmission to the UE as part of a group call. The infrastructure device may receive an attribute parameter comprising a request for Make Before Break service or a request for a boost to coverage, from the UE.
Patent CA-2897314-C (CA)
Title: Amplificateur audio a mode de commutation configure de maniere programmable
Inventor: QUILTER PATRICK H
IPC: H03F3/72
Filed: 2014-01-09
Granted: 2018-05-29
Abstract: La présente invention se rapporte à un amplificateur audio à mode de commutation multicanal qui est configuré par un processeur programmé de telle sorte que chaque canal commande des charges distinctes, soit raccordé en parallèle ou soit configuré en mode ponté et par des combinaisons de ces derniers. Selon un mode de réalisation, des canaux d'amplificateur qui sont raccordés en parallèle, comportent des amplificateurs de puissance qui sont commandés avec des signaux provenant d'un seul modulateur. Un circuit de rétroaction et un amplificateur d'erreur d'un canal commande le signal modulé qui est appliqué à chaque canal d'amplificateur raccordé en parallèle. Les circuits de rétroaction de courant pour les canaux d'amplificateur raccordés en parallèle sont éliminés en commandant de manière rigoureuse le moment de commutation dans les étages de sortie de l'amplificateur de puissance.
Patent CA-2901804-C (CA)
Title: Tax document imaging and processing
Inventor: HUANG NANKUN
IPC: G06V30/224
Filed: 2013-05-10
Granted: 2021-06-22
Abstract: Methods, systems and articles of manufacture for allowing taxpayers to utilize mobile communication or communication devices such as smartphones and tablet devices to upload tax document images and process tax document images such that resulting recognized tax data is incorporated into an electronic tax return. Authentication data is generated and provided to the taxpayer to establishing a connection with an image processor, which provides recognized tax data to the on-line tax preparation application for incorporation into the electronic tax return. Authentication data may be embodied within a URL address to the image processor that is transmitted as a SMS message to the mobile communication or computing device or encoded within a QR code such that the mobile communication or computing device can be used to take an image of and decode the QR code to determine the URL address and authentication data to establish a connection with the image processor.
Patent CA-2904807-C (CA)
Title: Systemes et procedes pour faire naviguer des vehicules sous-marins autonomes
Inventor: RIKOSKI RICHARD J
IPC: B63B27/36
Filed: 2014-03-14
Granted: 2021-04-20
Abstract: L'invention concerne des systèmes et des procédés pour un sonar à profondeur variable. Un zéro dans la réponse en fréquence entre une première et une seconde bande de fréquences de fonctionnement est identifié. Une fréquence de fonctionnement centrale pour chacune desdites première et seconde bande de fonctionnement est ajustée sur la base de la pression ambiante. En outre, le régime de vitesse d'un véhicule peut être calculé au moyen des mises à jour de vitesse périodiques. Au moins un transducteur émet un premier signal dans une première direction, et un capteur Doppler reçoit un écho du premier signal. Le véhicule est pivoté dans une seconde direction, et l'au moins un transducteur émet un second signal dans la seconde direction. Un régime de vitesse du véhicule est calculé au moyen des première et seconde mesures de vitesse.
Patent CA-2904832-C (CA)
Title: Image quality assessment for simulation accuracy and performance
Inventor: FONTE TIMOTHY A
IPC: A61B8/06
Filed: 2014-02-27
Granted: 2017-04-25
Abstract: Systems and methods are disclosed for assessing the quality of medical images of at least a portion of a patient's anatomy, using a computer system. One method includes receiving one or more images of at least a portion of the patient's anatomy; determining, using a processor of the computer system, one or more image properties of the received images; performing, using a processor of the computer system, anatomic localization or modeling of at least a portion of the patient's anatomy based on the received images; obtaining an identification of one or more image characteristics associated with an anatomic feature of the patient's anatomy based on the anatomic localization or modeling; and calculating, using a processor of the computer system, an image quality score based on the one or more image properties and the one or more image characteristics.
Patent CA-2906831-C (CA)
Title: Method for providing data from received ais data packets, device and computer program therefor
Inventor: PLASS SIMON
IPC: H04L1/22
Filed: 2015-10-02
Granted: 2023-03-28
Abstract: The invention relates to a method for providing data from received AIS data packets, wherein AIS data packets are received by means of at least one AIS receive device and the data of the received AIS data packets are automatically evaluated, wherein those data of an AIS data packet which are errored can be reconstructed at least partially by means of auxiliary data which are located in the access of the AIS receive device and which do not originate from the AIS data packet that is currently being decoded. The invention also relates to a device with an AIS receive device and with a provisioning device to provide data from AIS data packets received via the AIS receive device, and also a computer program.
Patent CA-2907925-C (CA)
Inventor: OGATA TAKESHI
IPC: C07C235/06
Filed: 2014-03-25
Granted: 2017-12-05
Abstract: The present invention provides an adsorbent for rare earth element and a method for recovering a rare earth element. It provides an adsorbent for rare earth element which is located in an aqueous phase and brought into contact with an aqueous solution containing a rare earth element to adsorb and recover the rare earth element, the adsorbent comprising a base material and diglycolamic acid introduced into the base material. Further, the present invention provides a method for recovering a rare earth element comprising: bringing an aqueous solution containing a rare earth element into contact with the adsorbent for rare earth element to allow the rare earth element to be adsorbed on the adsorbent for rare earth element; and desorbing the rare earth element adsorbed on the adsorbent for rare earth element with an acid of 1 N  or less.
Patent CA-2911207-C (CA)
Inventor: ELLINGSEN OLAV
IPC: A61B5/145
Filed: 2014-05-06
Granted: 2022-11-22
Abstract: The present invention relates to a sensor for continuous detection of minute changes of density in fluids and biological fluids, solids and semisolid bodies by use of a transducer. The invention also relates to a method for continuous detection of changes of density of fluids or solids as well as use of the device.
Patent CA-2912861-C (CA)
Inventor: DOBSON JAMES W
IPC: C09K8/035
Filed: 2014-05-23
Granted: 2018-06-19
Abstract: A treatment fluid composition for treating a subterranean formation penetrated by a well bore is formed from an aqueous fluid, a hydratable polymer and an inorganic peroxide breaking agent, which is classified as a stable, non-oxidizer according to UN standards but which retains oxidizing properties as measured by the content of available oxygen. A method of treating a subterranean formation penetrated by a well bore may also be performed by forming a treatment fluid from an aqueous hydrated polymer solution. This is combined with a stable, inorganic peroxide breaking agent. The treating fluid is then introduced into the formation. An optional crosslinking agent capable of crosslinking the polymer may also be included.
Patent CA-2914138-C (CA)
Title: Bedding product including composite layer and method of manufacture
Inventor: DEFRANKS MICHAEL S
IPC: A47C27/15
Filed: 2015-12-04
Granted: 2023-09-19
Abstract: A composite layer for use in a bedding product such as a mattress and a method of manufacture are disclosed. The composite layer generally includes an extruded three dimensional fibrous layer and a foam material, e.g., polyurethane, latex or the like, disposed within the fibrous layer and occupying at least a portion of the free volume in the layer. Also disclosed are processes for manufacturing a foam-fiber composite.
Patent CA-2916747-C (CA)
Title: Jewelry organizer stand
Inventor: TRAINOR-SMITH SHARON
IPC: A47F7/02
Filed: 2014-07-28
Granted: 2021-06-22
Abstract: A jewelry organizer stand has a frame with a mesh region for mounting post-type earrings and pins and a mounting bar region of parallel mounting bars for holding various clips with extensions. The clips with extensions can include ring bars for holding rings, necklace bars for holding necklaces, spin-rings for holding beads, pendants and pins, and locking bracelet hooks for holding bracelets. The organizer stand can be pivotably mounted on a base so that it can be turned around. The height can be about that of an adult. The base is at least as wide as the frame so that the organizer will not fall over even if a large unbalanced weight of jewelry is placed on it.
Patent CA-2917087-C (CA)
Title: Facility for treating and recycling animal waste comprising methanisation, cultivation of microalgae and macrophytes, and vermiculture
Inventor: GUILLARD RENE-JEAN
IPC: C02F11/04
Filed: 2014-06-30
Granted: 2021-02-23
Abstract: The present invention concerns a facility for treating and recycling animal waste (2), comprising a unit (6) for methanising the waste comprising treatment of the obtained biogases, a cogeneration unit (8) delivering electricity and heat (32) from said biogases, and a unit for hydroponically cultivating microalgae (14) in photobioreactors supplied by the liquid phase (12) of the organic residues from the methanisation. According to the invention, such a facility is characterised in that it comprises a unit for cultivating macrophytes (22) supplied with water (20) leaving the unit for cultivating microalgae, and a vermiculture unit (24) fed by harvesting the macrophytes (22) and by the sludge (36) coming from the raw digestate from the methanisation.