baber/WOPTO huggingface dataset:
Patent CA-2816922-C (CA)
Inventor: LOUGHNEY DAVID M
IPC: B29C65/08
Filed: 2011-11-03
Granted: 2022-08-23
Abstract: Pile articles (20,22), especially pile weatherstripping, and a method and apparatus (10) for making such articles where the backing (24) and the pile (26) are of unlike material, especially nylon yarn for the pile (26) and polypropylene containing material for the backing (24), wherein prior to the welding of the pile (26) to the backing (24) the pile is first pre-heated using ultrasonic energy to melt the pile in a region (65) thereof where the pile is ultrasonically welded to the backing and before the weld is made. The ultrasonic melting occurs upstream of the location where the pile (26) is welded to the backing (24) so that the ultrasonically pre-heated melted region (65) of the pile (26) can cool and become at least partially solidified. Then pile (26) at the pre-heated melted region (65) is welded to the backing (24) and causes a reactive or chemical weld to occur, thereby attaching the pile (26) to the backing (24).
Patent CA-2817977-C (CA)
Inventor: SHENOY SIDDHARTHA
IPC: C08F220/44
Filed: 2011-12-19
Granted: 2019-01-22
Abstract: L'invention concerne un procédé de production de copolymères de complexes (méth)acrylates:amine d'acide (méth)acrylique utiles pour les surfaces dures présentant des performances accrues de résistance aux salissures et des propriétés oléofuges et hydrofuges.
Patent CA-2823785-C (CA)
Inventor: PETERSEN ERIC PAUL
IPC: G01L19/06
Filed: 2012-03-13
Granted: 2019-02-19
Abstract: A process transmitter for sensing a process variable includes a transmitter housing, a sensor, transmitter circuitry, a passageway and a flame arrestor. The transmitter housing has an interior. The sensor is disposed within the interior, senses a process variable of an industrial process and generates a sensor signal. The transmitter circuitry is disposed within the interior and connects to the sensor. The passageway is in communication with the sensor and extends through the interior of the transmitter housing. The passageway has a first cross-sectional profile. The flame arrestor is positioned in the passageway. The flame arrestor has a second cross-sectional profile different from the first cross-sectional profile. The flame arrestor produces a path in an interior of the passageway having a smaller cross-sectional area than that of the first cross-sectional profile of the passageway.
Patent CA-2824399-C (CA)
Inventor: LOGUE GREGORY RUE
IPC: B02C19/06
Filed: 2012-02-03
Granted: 2018-09-18
Abstract: A molybdenum disulfide powder product produced by jet milling a molybdenum disulfide precursor material and substantially continuously combining newly sized-reduced particles with oil to produce said molybdenum disulfide powder product, said molybdenum disulfide powder product having a D50 particle size of less than 4 µm and an acid number that is less than about 0.5 mg KOH/g. A method for producing powder product includes the steps of: Providing a supply of a precursor powder material; accelerating particles of the precursor powder material by combining them with a flow of gas; confining the accelerated particles in a milling chamber so that they collide with one another to effect a size reduction; and coating newly exposed surfaces of size-reduced particles with oil.
Patent CA-2826816-C (CA)
Inventor: SEARLE GARY
IPC: A61M5/158
Filed: 2012-02-08
Granted: 2019-09-24
Abstract: A basal hub (30) for attaching to an infusion base (10) is disclosed. The hub (30) includes a fluid reservoir (34) and pressure actuating device (36). A septum portion (38) of the reservoir (34) is configured to be opened by a flow cannula (16) that is in fluid communication with an infusion cannula (15) of the infusion base (10), when the basal hub (30) is attached to the infusion base (10). The pressure actuating device (36) applies pressure to the fluid reservoir (34), such that when the septum portion (38) of the fluid reservoir (34) is pierced by the by the flow cannula (16), liquid stored in the fluid reservoir (34) is released from the fluid reservoir (34) into the infusion cannula (15) of the infusion base (10) via the flow cannula (16). The basal hub (30) is configured to deliver a basal dose of insulin during periods of inactivity, such as during sleep time.
Patent CA-2826873-C (CA)
Inventor: RAFFERTY DAVID
IPC: G01N1/40
Filed: 2012-02-07
Granted: 2019-04-02
Abstract: A chemical preconcentrator (100) includes a conduit (200) defining a flow path (106) between two ends (108A, 108B) and having a heating element (102) disposed within the conduit, such that the heating element has at least one sorbent material (115) deposited directly on at least a portion of a conductive surface of the heating element. Some such heating elements (102) are in the form of electrically conductive strips defining both a plurality of apertures (112, 710) through the strip and a series of undulations (114) spaced along the flow path (106).
Patent CA-2829085-C (CA)
Inventor: THOMPSON ROY KELLER
IPC: G02B6/44
Filed: 2012-03-01
Granted: 2020-06-30
Abstract: A clamping device for connecting a cable to a strain relief member includes a housing having a retention member extending therefrom. The retention member is configured to be inserted in a mating opening in the strain relief member and to be secured thereto. A connector is configured to connect the cable to the housing.
Patent CA-2830657-C (CA)
Title: Functionalized polymers
Inventor: DIBIASE STEPHEN AUGUSTINE
IPC: C10M159/20
Filed: 2012-03-23
Granted: 2019-10-08
Abstract: This invention relates to functionalized polymers derived from functionalized monomers. The functionalized polymer may be reacted with an enophilic reagent (e.g., maleic anhydride) to form an enophilic reagent modified functionalized polymer. The functionalized polymer may be further reacted with one or more additional reagents, e.g., an oxygen-containing reagent (e.g., alcohol, polyol), a nitrogen-containing reagent (e.g., amine, polyamine, aminoalcohol), a metal, a metal compound, or a mixture of two or more thereof. The invention relates to lubricants, functional fluids, fuels, dispersants, detergents and polymer compositions.
Patent CA-2831913-C (CA)
Inventor: REYES BAUTISTA MARTIN
IPC: C09K8/12
Filed: 2011-04-28
Granted: 2018-03-06
Abstract: The present invention relates to the composition, preparation method and use of a solids-free drilling fluid system formulated with a mixture of divalent heavy brines, which is resistant to high pressures and high temperatures, which system can be used for drilling, completing and repairing oil wells and, more specifically, for drilling, completing and repairing the productive area of offshore, onshore and lake-based wells that produce hydrocarbons (crude oil, gas and mixtures of oil/gas and condensates). Said system has the special feature that it significantly reduces productive-formation permeability damage as it uses mixtures of different salts of water-soluble divalent metals to provide the features of density, polymers and special additives to provide the system with the physicochemical properties that any fluid for drilling, completing and repairing wells requires in order to fulfill the functions thereof and, above all, to provide heat resistance up to 200°C, providing lubrication and inhibiting hydration of any clays present in the productive formation pores.  A main feature of the present invention is that the composition that embeds the drilling/completing/repairing of oil wells fluid contains synthetic polymers and biopolymers, for enhancing viscosity and controlling filtration losses, that do not require large amounts of time, high shear speeds or heating for hydration thereof in divalent metal salt derived simple or binary brines.
Patent CA-2836652-C (CA)
Inventor: AMINO YUSUKE
IPC: A61K47/14
Filed: 2006-02-17
Granted: 2016-08-09
Abstract: In the production methods of capsinoid by esterification using an enzyme, a method of conveniently obtaining capsinoid in a high yield in a short time without using a dehydrating agent is provided. In addition, a method of stable preservation of produced capsinoid by purifying the obtained capsinoid under stable conditions is provided. A fatty acid represented by the formula (1) and a hydroxymethylphenol represented by the formula (2) are condensed without solvent or in a low-polar solvent, using an enzyme as a catalyst to give an ester compound represented by the formula (3). In addition, a fatty acid represented by the formula (4) is added to the ester compound represented by the formula (3) for stabilization. wherein each symbol is as defined in the specification.
Patent CA-2838665-C (CA)
Title: Tole d'acier laminee a froid et revetue de zinc ou d'alliage de zinc, procede de fabrication et utilisation d'une telle tole
Inventor: MBACKE PAPA AMADOU MACTAR
IPC: C22C38/06
Filed: 2012-05-17
Granted: 2016-07-05
Abstract: L'invention concerne une tôle d'acier à effet TRIP laminée à froid et recuite présentant une formabilité et une soudabilité améliorée, de résistance comprise entre 780 et 900MPa et d'allongement à rupture supérieur à 19 %, dont la composition comprend, les teneurs étant exprimées en poids : 0,17% <= C <= 0,25%, 1,5% <= Mn <= 2%, 0,50% <= Si <= 1%, 0,50% <= Al <= 1,2%, étant entendu que Si +AI >= 1,30%, le reste de la composition étant constitué de fer et d'impuretés inévitables résultant de l'élaboration, la microstructure de la tôle est constituée de 65 à 85 % de ferrite, de 15 à 35 % d'îlots de martensite et d'austénite résiduelle, la taille moyenne desdits îlots de martensite et d'austénite résiduelle est inférieure à 1,3 micromètre, leur facteur de forme moyen étant inférieur à 3.
Patent CA-2839974-C (CA)
Inventor: MCNAMARA BERNARD
IPC: B65D88/02
Filed: 2011-07-14
Granted: 2018-10-16
Abstract: The water tank comprises a number of peripherally disposed modular wall components, each modular wall component defining a radially inner exposed surface, for direct engagement with the water inside the water tank, and a radially outer formwork area, for receiving liquid concrete to be cured. An integral hinge edgewisely interlocks each pair of successive modular wall components. An expansible joint is mounted into each hinge, wherein the expansible joint cooperates with the hinge so as to releasably interlock the modular wall components in their peripherally disposed fashion. The expansible joint provides a water tight seal at the hinge when soaked in water for a sufficient period of time. A second bevelled seal joint is further mounted against the hinge adjacent each wall component inner exposed surface spacedly from and radially inwardly from the expansible joint. Both first and second seal joints are for direct liquid engagement with the water tank water. A biocide agent is integrated within the radially outward second seal joint, wherein bacterial/fungus contamination of the water tank water is mitigated.
Patent CA-2847181-C (CA)
Inventor: ZIMMERMAN STEVEN
IPC: E04B1/98
Filed: 2012-09-17
Granted: 2016-09-06
Abstract: L'invention porte sur un système pour construire une structure résidentielle ou commerciale et/ou pour réhabiliter une structure existante, lequel système procure une série de composants de construction employés qui coopèrent avec des matériaux de construction standards afin d'améliorer l'intégrité structurelle du bâtiment quand ils sont soumis à des forces de vent destructrices telles que celles couramment associées à des ouragans et à des tornades. La force résultante de la structure est accrue au-delà de ce que les matériaux de construction standards sont aptes à supporter par eux-mêmes. Les composants améliorés coopèrent de plus avec des matériaux de construction standards pour produire une aptitude à l'étanchéité vis-à-vis de l'eau secondaire, de telle sorte que les revêtements de contreplaqué typiques de bardage et/ou de bardeaux, qui sont typiquement requis pour constituer un système d'étanchéité primaire vis-à-vis de l'eau arrivant sur la structure, sont relégués au rôle de cosmétiques pour la structure. L'aptitude à l'étanchéité primaire des bardeaux et/ou du bardage peut être compromise en réponse à des vents d'ouragan, et, cependant, la structure restera étanche vis-à-vis de l'eau du fait du système d'étanchéité secondaire.
Patent CA-2847546-C (CA)
Title: Solid and liquid textile-treating compositions
Inventor: VANBLARCOM DAVID
IPC: C11D17/04
Filed: 2012-09-06
Granted: 2017-05-09
Abstract: Provided herein are solid textile treating compositions; compositions containing colorants stabilized with one or more colorant stabilizers; compositions containing colorants that do not need to be stabilized by one or more colorant stabilizers; solid wash cycle conditioning agents; liquid textile treating compositions; cleaning agent compositions containing these; methods of making these; methods of treating textiles with these; textiles treated by these; containers containing the compositions; and methods of visually designating when a composition has reached or passed its pull date.
Patent CA-2847726-C (CA)
Title: Famille des miarn-212/132 comme cible therapeutique
Inventor: THUM THOMAS
IPC: C12N15/113
Filed: 2012-09-06
Granted: 2023-04-04
Abstract: La présente invention concerne des inhibiteurs de microARN, en particulier des microARN miR-212 et/ou miR-132 pour l'utilisation en médecine, en particulier dans le diagnostic, le traitement ou la prévention de troubles cardiaques, par exemple de troubles cardiaques associés à l'hypertrophie ou autophagiques, et concerne en plus les molécules d'acides nucléiques isolés, en particulier des microARN miR-212 et/ou miR-132 et les séquences apparentées, pour l'utilisation en médecine, en particulier en médecine humaine, plus particulièrement dans le diagnostic, le traitement ou la prévention de troubles impliquant l'atrophie cardiaque et/ou l'autophagie dysfonctionnelle, par exemple la cachexie cardiaque.
Patent CA-2851816-C (CA)
Inventor: SADLER THOMAS M
IPC: G02C7/16
Filed: 2014-05-13
Granted: 2016-10-25
Abstract: The assembly for attaching a side shield to an eyewear temple includes a temple having an outer side and an inner side. A locking member is connected to the inner side of the temple. A side shield, having a complementary locking member to the locking member on the inner side of the temple is removably connected thereto. The side shield is attached to the inner side of the temple to avoid obstruction or distortion of the outer ornamental side of the eyewear temple by the side shield while still providing superior eyewear protection.
Patent CA-2852014-C (CA)
Inventor: NITSCHKE DAVID B
IPC: C03B35/18
Filed: 2012-10-05
Granted: 2019-07-23
Abstract: La présente invention concerne un procédé et un appareil (54) destinés à positionner des feuilles de verre pour façonnage comprenant des organes de positionnement (55) qui se déplacent plus lentement que la vitesse d'acheminement de feuille de verre pour produire un réglage rotatif d'une feuille de verre en alignement au-dessus d'un moule de façonnage (52). Le moule de façonnage (52) est déplacé vers le haut en vue du façonnage par pression contre un moule supérieur (58) tourné vers le bas. Les feuilles de verre à la fois plates et préformées peuvent être positionnées par différents modes de réalisation de l'appareil.
Patent CA-2852145-C (CA)
Title: Antagonistes d'il17c pour traiter des troubles inflammatoires
Inventor: BULTMANN ANDREAS
IPC: C07K16/24
Filed: 2012-10-19
Granted: 2021-01-12
Abstract: L'invention concerne des antagonistes d'IL17C utilisés pour traiter un trouble inflammatoire.
Patent CA-2852944-C (CA)
Inventor: MATSUOKA YOKY
IPC: G05D23/19
Filed: 2012-10-19
Granted: 2023-03-14
Abstract: A user-friendly programmable thermostat is described that includes receiving an immediate-control input to change set point temperature, controlling temperature according to the set point temperature for a predetermined time interval, and then automatically resetting the set point temperature upon the ending of the predetermined time interval such that the user is urged to make further immediate-control inputs. A schedule for the programmable thermostat is automatically generated based on the immediate-control inputs. Methods are also described for receiving user input relating to the user's preference regarding automatically generating a schedule, and determining whether or not to automatically adopt an automatically generated schedule based on the received user input.
Patent CA-2853953-C (CA)
Inventor: WERJEFELT BERTIL R L
IPC: B64D11/00
Filed: 2012-10-31
Granted: 2016-04-19
Abstract: An emergency vision apparatus comprises an inflatable first enclosure, the first enclosure being made of airtight material and having an expanded form when deployed and a deflated form when not in use; and first and second clear members disposed at respective first and second ends of the first enclosure to enable a user to see through the first enclosure when expanded and observe a source of information at a distal end of the first enclosure while smoke or other particulate matter is in the environment. The first enclosure includes a closable opening configured for insertion of a user's hand to allow the user to operate a touch sensitive screen or hardware disposed in front of the first clear member; and a sealable closure for closing the opening and sealing the opening around the user's hand.
Patent CA-2862307-C (CA)
Title: Processes for treating fly ashes
Inventor: BOUDREAULT RICHARD
IPC: C01F17/224
Filed: 2013-03-11
Granted: 2015-12-01
Abstract: There are provided processes for treating fly ash. For example, the processes can comprise leaching fly ash with HCI so as to obtain a Ieachate comprising aluminum ions and a solid, and separating the solid from the Ieachate; reacting the Ieachate with HCI so as to obtain a liquid and a precipitate comprising the aluminum ions in the form of AICI3, and separating the precipitate from the liquid; and heating the precipitate under conditions effective for converting AICI3 into AI2O3 and optionally recovering gaseous HCI so-produced.
Patent CA-2862764-C (CA)
Inventor: NAKAMURA MIKIO
IPC: G01B5/12
Filed: 2013-01-18
Granted: 2017-10-10
Abstract: A hole-shape measuring apparatus is provided with a hole-diameter measuring mechanism for measuring the diameter of a hole for a flat-head bolt, and a head-height measuring mechanism for measuring head height. The hole-diameter measuring mechanism has: a hole-diameter measuring rod configured in a manner such that the tip section thereof is inserted into a fixed part, and displacement occurs according to the diameter of the fixed part; and a hole-diameter measuring sensor for measuring the displacement by the hole-diameter measuring rod. The head-height measuring mechanism has: a head-height measuring rod configured in a manner such that the tip section thereof is inserted into a head part, and displacement occurs according to the head height; and a head-height measuring sensor for measuring the displacement by the head-height measuring rod. The hole-diameter measuring rod and the head-height measuring rod are positioned along the same axis.
Patent CA-2868264-C (CA)
Title: Crashworthy structures formed of multilayered metallic materials
Inventor: RIOJA ROBERTO
IPC: C22F1/04
Filed: 2013-03-28
Granted: 2018-05-29
Abstract: An automobile component including an aluminum alloy product having a base aluminum alloy layer and a first additional aluminum alloy layer disposed directly on the base layer. The base aluminum alloy layer includes 2.0 to 22 wt. % zinc and the zinc is a predominate alloying element of the base layer other than aluminum and the first additional aluminum alloy layer includes 0.20 to 8.0 wt. % magnesium and the magnesium is a predominate alloying element of the first additional aluminum alloy layer other than aluminum. The automobile component may include outer panel sections, high form inner sections, reinforcement sections, crash sections, large flat panel sections, and high strength sections and, when tested in a static axial crush test, a peak load of the automobile component increases at least 20% when compared to alloy 6014 in the T6 temper.
Patent CA-2875568-C (CA)
Inventor: TOM JAMES B
IPC: E21B17/042
Filed: 2014-12-19
Granted: 2020-05-05
Abstract: There is provided a hydraulic ram for shearing a downhole shear coupling, having a piston chamber with an upper fluid port, a lower fluid port, and a mounting structure carried by the piston chamber for mounting the piston chamber in a fixed position relative to a downhole well, a piston positioned within the piston chamber between the upper fluid port and the lower fluid port, the piston chamber being filled with hydraulic liquid above and below the piston, a connector for connecting to an elongate downhole string of the downhole well, and a pump connected to pump fluid into the lower fluid port, the pump applying sufficient fluid pressure to the piston to move the piston from a lower position to a raised position and cause the connector to apply a shearing force to the elongate downhole string.
Patent CA-2875870-C (CA)
Inventor: GEIKEN PETER
IPC: E05B17/22
Filed: 2011-11-02
Granted: 2017-05-30
Abstract: The invention relates to a device for controlling the locking of the opening of a door (12) preferably located between the stationary part (15) and the rotary part (16) of a wind power plant (22). According to the invention, means (3) are provided for immobilising or stopping the rotary part (16), and the door (12) between the rotary part (16) and the stationary part (15) of the wind power plant comprises a lock (11, 17) that allows unlocking and then if required opening the door (12) when the immobilising or stopping means (3) have immobiised or stopped the rotary part (16) of the wind power plant.
Patent CA-2876275-C (CA)
Inventor: LI DONGSHENG
IPC: H04R3/00
Filed: 2013-06-13
Granted: 2015-08-18
Abstract: A method and a device for automatically identifying a microphone pin and a ground pin of an audio interface and an electronic signature token are provided. The method comprises: not implementing an identification operation on the first pin and the second pin of the audio interface when an absolute value of a voltage difference between the first pin and the second pin is less than a first threshold; and determining a type of each of the first pin and the second pin according to a sign of the voltage difference between the first pin and the second pin when the absolute value of the voltage difference is greater than or equal to a second threshold, in which the second threshold is greater than or equal to the first threshold.
Patent CA-2878084-C (CA)
Inventor: PEOTTER BENJAMIN GENE
IPC: F04B49/22
Filed: 2012-12-27
Granted: 2017-11-21
Abstract: Provided herein are systems that enable proportional air flow delivery control for an air compressor. One system includes a pneumatic air compression system having a flow control member and being adapted to receive inlet air and to compress the inlet air to produce compressed air. The system also includes a pneumatic flow control system including a proportional control valve having a proportionally variable activation state. Varying the activation state of the proportional control valve regulates a pressure acting on the flow control member to regulate the flow of the compressed air produced by the pneumatic air compression system in a variable manner, and further regulates a power demand placed on the engine by the pneumatic air compression system in a variable manner.