baber/WOPTO huggingface dataset:
Patent CA-2820004-C (CA)
Inventor: MCCULLOUGH JOHN R
IPC: B64C1/06
Filed: 2010-12-28
Granted: 2016-02-16
Abstract: A structural joint and method of assembly are provided. The joint includes a first member having an inner base portion and a first leg portion, and a second member having an inner base and a second leg portion. The inner base portions of the first and second members overlap and are coupled together. The leg portions form a cavity for structurally coupling to a structural member. The first and second members are configured so that the inner base portion of the first member separates the second member from the skin. The inner base portion of the first member extends underneath the inner base portion of the second member. The members may be "L" shaped, or the second member may include an outer base portion, in which case the inner base portion of the first member extends underneath the outer base portion of the second member as well.
Patent CA-2820042-C (CA)
Inventor: NOWZARI NADER
IPC: B65D1/24
Filed: 2013-06-21
Granted: 2020-03-10
Abstract: Un compartiment combiné pour un produit de consommation consiste en un corps servant de compartiment principal pour recevoir un produit principal, le corps ayant une paroi latérale, un compartiment secondaire formant une cavité encastrée dans le corps, un ou plusieurs produits secondaires étant disposés et conservés dans cette cavité du compartiment secondaire, une pièce dappui autour de la cavité, un panneau protecteur sur la pièce dappui et une étiquette sur le panneau protecteur.
Patent CA-2825460-C (CA)
Title: Two-way adjustable toilet flapper valve and assembly
Inventor: GUTHRIE KEVIN J
IPC: A47K13/24
Filed: 2013-08-28
Granted: 2020-09-01
Abstract: A flapper valve has an elastomeric surrounding flapper valve top. An inverted dome-like cone is included for insertion into the flapper valve top. The flapper valve further includes a ring-like upper structure and a cap-like bottom structure. The ring-like upper "vent band" structure rotates about the cone relative to an air outlet aperture in the cone to control the rate of air flow from the cone. The bottom cap-like "adjuster" structure also rotates about the bottom of the cone to control the rate of water flow into the cone. Used together, the upper and bottom structures can minimize water consumption by the toilet. Further, the vent band and adjuster structures include means for discretely changing settings to achieve different rates of air out-flow from the cone and water in-flow into the cone, indicia to indicate what the current settings are and means for maintaining those settings as desired or required.
Patent CA-2825706-C (CA)
Inventor: TAYLOR JOSEPH
IPC: A61B17/28
Filed: 2013-08-29
Granted: 2020-04-28
Abstract: A surgical device is disclosed, which has a loading unit having a cartridge assembly, anvil assembly, and a stapling drive member with a flange that engages at least one of the cartridge assembly and anvil assembly, the loading unit having a body portion; and a mechanical feature on the at least one of the cartridge assembly and anvil assembly, the mechanical feature being arranged to be engaged by the flange, the mechanical feature being indicative of an aspect of the loading unit. The mechanical feature can indicate the staple line length, staple size, type of loading unit, and/or whether the loading unit has been fired, for a surgical stapling device.
Patent CA-2837424-C (CA)
Inventor: HUHTALA JUHA
IPC: B27B23/00
Filed: 2013-12-17
Granted: 2019-03-05
Abstract: La présente invention concerne un dispositif daide de coupe à utiliser pour couper du bois de chauffage pour empêcher les morceaux de bois de se répandre dans lenvironnement à lextérieur du dispositif daide de coupe pendant la coupe, le dispositif daide de coupe comprenant un cadre de manchette de type panier (1) pour le bois coupé. Pour rendre le dispositif daide de coupe durable contre les frappes manquées et empêcher la lame de la hache de devenir émoussée en cas de frappes manquées par la hache, le cadre de brassard composé dun matériau élastomère offrant des caractéristiques de mouillage contre des impacts et un bord supérieur du cadre de brassard (1) est couvert dun collier (7) composé dun matériau plus dur que celui du cadre de manchon (1) et offrant une protection du cadre de manchon (1) contre les coupures. Linvention concerne également un procédé de fabrication dun dispositif daide de coupe.
Patent CA-2838508-C (CA)
Inventor: VOGELBAUM MICHAEL A
IPC: A61M25/00
Filed: 2012-06-04
Granted: 2016-05-31
Abstract: A catheter assembly comprises a first catheter including, a wall with an inner surface at least partially defining a lumen. A second catheter is connected to the wall of the first catheter and is disposed outward of the inner surface of the wall. The second catheter is at least partially covered by a sheath portion of the first catheter. A first portion of the wall of the first catheter is made of a relatively low durometer elastomeric material and is relatively extensible. A second portion of the wall is formed of a relatively high durometer elastomeric material, and is relatively inextensible.
Patent CA-2840619-C (CA)
Inventor: SCHANG BERNARD
IPC: G06F3/041
Filed: 2014-01-22
Granted: 2022-07-12
Abstract: The invention pertains to a touchpad (10) comprising at least one supporting plate (12) and at least one flexible printed circuit (401) fixed to said supporting plate. According to the invention, said supporting plate (12) comprises at least one first electrical protection track (400), made by means of a conductive ink, connected to at least one connection track with a predetermined value of potential (P) and at least one connection track for connection towards a processor.
Patent CA-2852395-C (CA)
Title: Compositions renfermant de l'acide ascorbique et du pyridaben et des analogues de pyridaben fixes a une fraction d'imagerie et methodes associees
Inventor: CASTNER JAMES F
IPC: A61K49/06
Filed: 2011-10-21
Granted: 2020-04-28
Abstract: L'invention concerne d'une manière générale des compositions comprenant de l'acide ascorbique ou sel ascorbate et un agent d'imagerie, ainsi que des procédés associés. Dans certains modes de réalisation, l'agent d'imagerie comprend du pyridabène ou un pyridabène analogue fixé à une fraction d'imagerie.
Patent CA-2855730-C (CA)
Inventor: AL-NAKHLI AYMAN RAJA
IPC: C09K8/92
Filed: 2012-11-21
Granted: 2019-05-28
Abstract: Provided is a method and composition for the in-situ generation of synthetic sweet spots in tight-gas formations. The composition can include nitrogen generating compounds, which upon activation, react to generate heat and nitrogen gas. The method of using the composition includes injecting the composition into a tight-gas formation such that upon activation, heat and nitrogen gas are generated. Upon the generation of nitrogen gas and heat within the formation, microfractures are produced within the formation and the hydrostatic pressure within the reservoir is reduced to less than the reservoir fluid pressure, such that the rate of production of hydrocarbons from the formation is increased.
Patent CA-2856561-C (CA)
Inventor: SUCIU GARIEL L
IPC: F02C7/36
Filed: 2013-01-21
Granted: 2017-05-30
Abstract: A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for the high pressure turbine is at a ratio between about 0.5 and about 1.5.
Patent CA-2858262-C (CA)
Title: Filtre-presse contigu et ses procedes de fabrication
Inventor: NEUMANN REUBEN
IPC: B01D25/12
Filed: 2012-10-19
Granted: 2017-03-21
Abstract: La présente invention concerne un filtre-presse horizontal. Le filtre-presse horizontal comprend un crochet de support, un crochet de tête, deux barres latérales s'étendant sur une distance entre ledit crochet de support et ledit crochet de tête, et une pluralité de plaques filtrantes doubles. Chaque plaque filtrante double comprend une première plaque filtrante individuelle possédant une première chambre filtrante, un ou plusieurs orifices de filtrat, au moins un premier orifice d'alimentation en il, et au moins une première poignée ; et une seconde plaque filtrante individuelle possédant une seconde chambre filtrante, un ou plusieurs seconds orifices de filtrat, au moins un second orifice d'alimentation en il et au moins une seconde poignée. Les première et seconde plaques filtrantes individuelles sont des composants initialement séparés, mais sont par la suite mécaniquement joints pour former ladite ou lesdites plaques filtrantes doubles. Dans certains modes de réalisation, une barre d'espacement est située entre les première et seconde plaques filtrantes individuelles. Dans certains modes de réalisation, une découpe est pratiquée entre les première et seconde plaques filtrantes individuelles pour accueillir un montant de support disposé au milieu desdites barres latérales et apportant un support supplémentaire à la pluralité de plaques filtrantes doubles. L'invention concerne en outre des procédés de fabrication d'une plaque filtrante double.
Patent CA-2859852-C (CA)
Inventor: GUTIERREZ FUENTES LUIS GERARDO
IPC: C07J7/00
Filed: 2012-12-19
Granted: 2020-09-15
Abstract: The invention relates to a process for ethynylating 16-methylene-17-keto steroids to the corresponding 16-methylene-17a-ethynyl-17ß-hydroxy steroids by treatment with silyl-protected lithium acetylides followed by further desilylation. The resulting products are useful intermediates in the preparation of several pharmaceutically active agents, such as e.g. Nestorone® or melengestrol acetate.
Patent CA-2861443-C (CA)
Inventor: SCHEURMANN CLARENCE III
IPC: C02F5/10
Filed: 2012-09-12
Granted: 2018-06-05
Abstract: A process for controlling scaling on and within lime slaking and handling equipment such as SDA atomizers and reducing lime usage by forming a mixture with at least one polymeric dispersant and a quantity of water and introducing the mixture to a vessel for preparation of a lime slurry.
Patent CA-2866023-C (CA)
Title: Oxidized flavor note suppression in comestibles
Inventor: HERRERA-GOMEZ ORLANDO
IPC: A23L7/10
Filed: 2013-03-07
Granted: 2020-02-18
Abstract: Comestibles prepared using 1,3-propanediol may include modified flavor profiles relative to comparable comestibles that do not include 1,3-propanediol. Further 1,3-propanediol may be used in low concentrations, such as about 0.01 to about 5 wt. % in comestibles to effect modification of flavor profiles including perception of oxidized whole grain wheat flavors and the like.
Patent CA-2866651-C (CA)
Inventor: FILLIPO BRUCE K
IPC: C09D7/00
Filed: 2013-03-07
Granted: 2016-11-01
Abstract: The viscosity of solutions of nonionic synthetic associative thickeners is controlled by adding organophosphates to the solution of associative thickeners. The associative thickeners are hydrophobically modified polymers and the organophosphates include one or more hydrophobic groups.
Patent CA-2868019-C (CA)
Inventor: JACK DAVID A
IPC: G01S15/89
Filed: 2013-03-20
Granted: 2021-08-24
Abstract: Method and system are disclosed for characterizing and quantifying composite laminate structures. The method and system take a composite laminate of unknown ply stack composition and sequence and determine various information about the individual plies, such as ply stack, orientation, microstructure, and type. The method and system can distinguish between weave types that may exhibit similar planar stiffness behaviors, but would produce different failure mechanisms. Individual ply information may then be used to derive the laminate bulk properties from externally provided constitutive properties of the fiber and matrix, including extensional stiffness, bending-extension coupling stiffness, bending stiffness, and the like. The laminate bulk properties may then be used to generate a probabilistic failure envelope for the composite laminate. This provides the ability to perform non-destructive QA to ensure that individual lamina layup was accomplished according to specifications, and results may be used to identify a numerous laminate properties beyond purely structural.
Patent CA-2875804-C (CA)
Inventor: GALLOP CHARLES C
IPC: B01D21/01
Filed: 2014-12-30
Granted: 2016-02-09
Abstract: The invention relates to processing of lignocellulosic biomass. This disclosure describes providing techniques to separate suspended solids from liquid with dissolved solids in a process stream that contains lignocellulosic biomass. This disclosure describes a method for adding a chemical to the process stream in which the chemical induces flocculation to occur with suspended solids. The process separates the suspended solids formed in flocs by using a dewatering device. This creates a liquid with dissolved solids stream and suspended solids for furthering processing.
Patent CA-2876465-C (CA)
Inventor: BETANCOURT ERNEST
IPC: H04W84/18
Filed: 2015-01-06
Granted: 2019-08-06
Abstract: A transaction request may be initiated and completed using a vehicle based communication system. A vehicle may include a wireless tag or transponder, and a wireless system at a service station or fuel station can detect the presence of the wireless tag in a predefined wireless service area. The wireless system can transmit location information based on the detected location of the wireless tag or vehicle to the wireless tag. A communication device may establish a communication connection or link with a wireless tag or transponder, and through the communication connection, the wireless tag can transmit the location information received from the wireless system to the communication device. The requester may use the communication device to provide or enter transaction information. The communication device can transmit the transaction information for transaction authorization, and in response to authorization of the transaction, a transaction authorization indication may be transmitted to a point of sale.
Patent CA-2878144-C (CA)
Inventor: OGAWA TAKAYUKI
IPC: B61F5/24
Filed: 2013-08-06
Granted: 2017-01-10
Abstract: An actuator according to the present invention includes a cylinder, a piston inserted into the cylinder to be free to slide, a rod that is inserted into the cylinder and connected to the piston, a rod side chamber and a piston side chamber defined by the piston within the cylinder, a tank, a first opening/closing valve provided in a first passage that connects the rod side chamber to the piston side chamber, a second opening/closing valve provided in a second passage that connects the piston side chamber to the tank, a pump that supplies a working fluid to the rod side chamber, a motor that drives the pump, an exhaust passage that connects the rod side chamber to the tank, and a passive valve that is provided in the exhaust passage and has a predetermined pressure/flow rate characteristic.
Patent CA-2880824-C (CA)
Inventor: VARGAS JOSEPH R
IPC: A61L27/30
Filed: 2013-07-02
Granted: 2019-08-13
Abstract: La présente invention concerne un procédé de dépôt d'une couche relativement mince de matériau biologiquement inerte sur un substrat d'implant chirurgical, tel qu'un implant dentaire. Le dépôt chimique en phase vapeur (CVD) peut être utilisé pour déposer une couche de tantale et/ou d'autres matériaux biocompatibles sur un substrat solide constitué d'un alliage de titane implantable, former une surface texturée résistante au biofilm sur le substrat tout en conservant les propriétés et caractéristiques de matériau du substrat, telles que la résistance à la fatigue.
Patent CA-2881729-C (CA)
Title: Composition de delivrance de medicament comprenant des proteines et des polyesteramides biodegradables
Inventor: THIES JENS CHRISTOPH
IPC: A61K9/16
Filed: 2013-10-02
Granted: 2021-05-04
Abstract: La présente invention concerne une composition de délivrance de médicament comprenant des protéines et des polymères biodégradables. La présente invention concerne en outre un système de délivrance de médicament pour la libération contrôlée et à long terme de protéines dans un environnement biologique. La composition de délivrance de médicament comprend au moins une protéine et un polymère biodégradable possédant au moins deux groupes fonctionnels différents sélectionnés dans le groupe constitué des groupes carboxyle, ester, amine, amide, thiol, thioester ou hydroxyle pendants de la chaine polymère principale, la composition absorbant ainsi de 5 à 10 % p/p d'eau lorsqu'elle est exposée à des conditions physiologiques pendant au moins 20 jours. La présente invention concerne en outre un système de délivrance de médicament pour la libération contrôlée de protéines, ledit système comprenant la composition. Le système de délivrance de médicament peut être choisi parmi des microparticules, des films, des revêtements, des fibres, des pastilles, des cylindres, des disques, des implants, des microcapsules, des microsphères, des nanosphères, des cachets, des micelles, des liposomes ou des tissus tissés ou non tissés.
Patent CA-2884069-C (CA)
Inventor: RAMSAY LAWSON
IPC: G01F15/02
Filed: 2013-09-06
Granted: 2017-07-25
Abstract: Apparatus and methods for verifying temperature measurements in an ultrasonic flow meter. An ultrasonic flow metering system includes a passage for fluid flow, a temperature sensor, an ultrasonic flow meter, and a flow processor. The temperature sensor is disposed to provide measured temperature of fluid flowing in the passage. The ultrasonic flow meter is configured to measure transit time of an ultrasonic signal through the fluid. The flow processor is configured to 1) compute speed of sound through the fluid based on the transit time; 2) calculate a computed temperature of the fluid based on the speed of sound; 3) apply compensation, based on a historical difference between the computed temperature and the measured temperature, to a temperature verification parameter; and 4) determine, based on the temperature verification parameter, whether a current difference between the measured temperature and the computed temperature is within a predetermined range.
Patent CA-2886409-C (CA)
Inventor: VARMA RAJIV KUMAR
IPC: F03B13/14
Filed: 2014-12-05
Granted: 2016-03-22
Abstract: Systems, methods, and devices relating to operating a power generation facility to contribute to the stability of the power transmission system. A controller operates on the power generation facility to modulate real power or reactive power or both in a decoupled manner to contribute to the stability of the power transmission system. Real power produced by the power generation facility can be increased or decreased between zero and the maximum real power available from the PV  solar panels, as required by the power system. Reactive power from the power generation facility can be exchanged (injected or absorbed) and both increased or decreased as required by the power transmission system. For solar farms, the solar panels can be connected or disconnected, or operated at non optimal power production to add or subtract real or reactive power to the power transmission system.
Patent CA-2891652-C (CA)
Inventor: ROSENBLUM RICHARD
IPC: B43L19/00
Filed: 2015-05-14
Granted: 2022-08-30
Abstract: The present invention is a hand-held device for obliterating personal medical information printed on a prescription-labeled bottle. The innovative concept scarifies the label with an abrasive surface to render the printing unreadable.
Patent CA-2892530-C (CA)
Inventor: TRENKLE MARTIN
IPC: B23P19/10
Filed: 2013-12-24
Granted: 2020-01-07
Abstract: L'invention concerne un dispositif de montage et de démontage de cylindres hydrauliques. Ce dispositif est constitué d'un bâti de machine du type socle, lequel présente des moyens de guidage disposés horizontalement. Ces derniers portent de manière coulissante un logement pour le tube cylindrique du cylindre hydraulique, au moins un logement pour un appui et un logement pour un outil. Le dispositif est en outre pourvu d'un élément de retenue destiné à fixer la tige de piston du cylindre hydraulique. Selon l'invention, l'élément de retenue destiné à fixer la tige de piston possède un coulisseau de centrage entraîné par une broche de centrage et comprenant un logement de tige de piston. L'élément de retenue est réalisé de manière à pouvoir tourner autour de l'axe longitudinal du bâti de machine et le mouvement rotatif est réalisé par un entraînement électromoteur commandé par un couple.
Patent CA-2897647-C (CA)
Title: Hair conditioning compositions
Inventor: SCHROTT ADAM
IPC: A61K8/892
Filed: 2013-02-13
Granted: 2020-07-07
Abstract: A premix composition used for providing hair care benefits, such as smoothing, antistatic control, color protection, frizz control and moisturization is disclosed The premix consists of. (a) from about 5% to about 25% (by weight) of a siloxane polymer selected from amodimethicone, bis-cetearyl amodimethicone, or mixtures thereof; and (b) from about 75% to about 95% of a material selected from isodecyl neopentanoate, isodecyl isononoate, isononyl isononanoate, tridecyl neopentanoate, dicaprylyl ether, or mixtures thereof. The compositions can be-applied directly to hair or via conventional hair treatment compositions, such as shampoos or conditioners A hair conditioner composition comprising about 0 5% to about 5% of the premix is also provided
Patent CA-2898150-C (CA)
Title: Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area
Inventor: LEE TAMMY
IPC: H04N19/174
Filed: 2013-01-30
Granted: 2017-11-14
Abstract: Provided are a video encoding method and a video decoding method according to spatial subdivisions. The video encoding method includes splitting a picture into two or more tiles and at least one slice segment; encoding each of the tiles, independently from the other tiles; and encoding maximum coding units including in a current tile from among maximum coding units included in a current slice segment, with respect to each of the slice segments included in the current tile.
Patent CA-2910521-C (CA)
Inventor: LI SHANJUN
IPC: E21B47/08
Filed: 2015-10-29
Granted: 2018-02-27
Abstract: An apparatus and method for simultaneously obtaining quantitative measurements of vertical and horizontal resistivity and permittivity formation parameters by firing, using at least one transmitter in each of a horizontally and vertically polarized array on opposite sides of a drill collar, signals in the direction of a downhole formation, the fired signals from the transmitters in the arrays being fired simultaneously and engaging the downhole formation. The apparatus and method continues by receiving, using at least one receiver in each of the arrays, signals associated with the fired signals after the fired signals have engaged the downhole formation, where the received signals represent apparent formation data. The apparatus and method further involves determining, using the measured apparent formation data, the true formation data including one or more vertical and horizontal formation parameters.
Patent CA-2916051-C (CA)
Inventor: ZHAO HUAWEI
IPC: A61B3/10
Filed: 2014-08-06
Granted: 2022-08-02
Abstract: La présente invention concerne des systèmes et des procédés améliorés de détermination de la diffusion oculaire. Ces systèmes et ces procédés peuvent être utilisés pour quantifier la diffusion oculaire avant et/ou après une grande variété de différentes procédures de diagnostic ophtalmique et différents traitements chirurgicaux et non chirurgicaux. Un mode de réalisation concerne un système et un procédé de détermination de la diffusion oculaire au moyen de deux détecteurs de lumière, un détecteur étant configuré pour détecter une lumière sur une plage angulaire relativement étroite, et l'autre détecteur étant configuré pour détecter une lumière sur une plage angulaire relativement large. Les données de la plage angulaire étroite et les données de la plage angulaire large peuvent alors être analysées pour déterminer une mesure de diffusion oculaire.