baber/WOPTO huggingface dataset:
Patent CA-2900423-A1 (CA)
Inventor: ZERFAS PAUL A
IPC: B65D33/34
Filed: 2014-03-06
Abstract: A flexible package and method for manufacturing thereof is provided. The flexible package includes a first layer of adhesive material disposed on an interior surface of the rear panel of the package. The adhesive material of the first layer includes at least one visual indicator formed by at least one area of predetermined shape that is more translucent than adjacent areas of the adhesive material of the first layer. A second layer of adhesive material is disposed on an interior surface of the front panel. The second layer of adhesive material is located opposite the first layer of adhesive material. When the flexible package is not completely sealed, the visual indicator in the adhesive material of the first layer is not visible through the adhesive material of the second layer. When the flexible package is sealed, the visual indicator is visible through the second layer of adhesive material.
Patent CA-2901519-A1 (CA)
Inventor: BUERMANN HENRY
IPC: A47H2/00
Filed: 2014-02-14
Abstract: The presently-disclosed subject matter includes a bracket that can be mounted to a surface, and that can protect openings and other water sensitive areas on the surface from water damage. Embodied brackets can comprise a mount that can be mounted to a surface, an extension that protrudes outwardly from the mount, and an attachment portion to which a water resistant material can be attached. In some embodiments the bracket is mounted to a wall above and/or near an opening or other water sensitive area, and the bracket and/or water sensitive material protect the opening or water sensitive area from water damage. In some implementations two or more brackets are attached to form a continuous bracket structure.
Patent CA-2902037-A1 (CA)
Inventor: SOBOLEWSKI PAWEL A
IPC: F15B15/12
Filed: 2014-02-21
Abstract: A rotary actuator (2900) includes a housing defining an arcuate chamber including a cavity, a fluid port in fluid communication with the cavity, and an open end. A rotor assembly includes an output shaft (2912) and a rotor arm (2914) extending outward. An arcuate- shaped piston is disposed in said housing for reciprocal movement in the arcuate chamber through the open end, wherein a seal, the cavity, and the piston define a pressure chamber, and a portion of the piston contacts the first rotor arm. A central actuation assembly (2960) includes a central mounting point (2964) formed in an external surface of the output shaft, said central mounting point proximal to the longitudinal midpoint of the shaft, and an actuation arm (2962) removably attached at a proximal end to the central mounting point, said actuation arm adapted at a distal end for attachment to an external mounting feature of a member to be actuated.
Patent CA-2903534-A1 (CA)
Inventor: YANG GUANG
IPC: H01H33/73
Filed: 2015-09-08
Abstract: Embodiments include a circuit breaker having first and second electrical contacts, the contacts adapted to generate an electrical arc during separation. The circuit breaker also includes an expansion chamber disposed adjacent to at least one of the first and second electrical contacts such that an arcing space is defined by the first electrical contact and the second electrical contact. The expansion chamber includes an opening configured to permit air flow between the arcing space and a chamber of the expansion chamber. During the rising current phase of the arc the pressure in the expansion chamber is built up to match the pressure in the arcing space. At a certain point in time, the pressure in the expansion chamber exceeds the pressure in the arcing space and an air flow is generated that blows cooled gas from the expansion chamber into the arcing space.
Patent CA-2905401-A1 (CA)
Inventor: KALKERE GIRIDHARA NAGARAJ
IPC: G05B15/02
Filed: 2015-09-22
Abstract: An apparatus including a home automation system, a memory device of the home automation system containing a plurality of musical performances, a processor that recognizes a command from a user to play one of a plurality of musical performances and a processor that receives a verbal input at least partially mimicking a portion of one or more of the plurality of musical performances from the user, matches the verbal input with one or more of the plurality of musical performances and plays a matching musical performance.
Patent CA-2905679-A1 (CA)
Inventor: HUMPHREYS DAVID C
IPC: C09D7/80
Filed: 2015-09-24
Abstract: An asphalt shingle coating system that includes a coater, a mixer, a viscosity gauge, a wax supply, a wax pump and a control system. The coater applies a layer of a coating asphalt mixture on an asphalt shingle substrate. The mixer mixes the coating asphalt mixture and is positioned upstream of the coater. The viscosity gauge may be positioned between the coater and the mixer, and it measures the viscosity of said coating asphalt mixture before it is delivered to the coater. The wax supply is in fluid communication with the mixer and a wax pump may deliver a volume of wax from the wax supply to the mixer, and the control system may selectively adjust the operation of the wax pump to substantially maintain a desired viscosity of said coating asphalt mixture.
Patent CA-2906312-A1 (CA)
Title: Electronic pet gate
Inventor: GILLIS GREG
IPC: A01K27/00
Filed: 2014-03-04
Abstract: An electronic pet gate. The electronic pet gate includes a gate transmitter generating a barrier field and a gate receiver generating a deterrent stimulus in the presence of the barrier field. The gate transmitter includes a loop antenna in a low profile elongated sill and a barrier signal generator. The loop antenna transmits the barrier signal and has an elongated geometric shape configured to shape the radiated electromagnetic field into a truncated ellipsoid. The truncated ellipsoidal barrier field has significant field strength along the length of the low profile sill and minimal field strength along the sides of the low profile sill. The low profile sill is designed to securely rest on the floor to block access to an area restricted to a pet without being a substantial physical impediment or hazard to people passing over low profile sill.
Patent CA-2908568-A1 (CA)
Inventor: DE GRAAFF GERBRAND KRISTIAAN
IPC: A47J31/06
Filed: 2014-04-03
Abstract: Adapter (15; 115; 215; 315) for use in a coffee machine (1) in combination with a pad (5), which pad comprises a covering (43, 45, 47) of filtering sheet material enclosing a beverage preparation product (49). The coffee machine is equipped with a pad holder (3) having a bowl-shaped interior (29) for accommodating the adapter in combination with the pad, the coffee machine having a water inlet and is arranged for supplying a time controlled amount of water to the pad positioned in the pad holder, the pad holder having a beverage exit opening (33). The adapter comprises a rigid disc-shaped body having a beverage collecting structure (21, 23; 121, 123) on an upper surface and a perimeter (25; 153; 253, 353) arranged for sealing engagement with the pad holder of the beverage machine, and for positioning between the pad and the beverage exit opening, wherein the adapter has a restricted opening (19; 119; 219; 319) extending there through to reduce in volume a beverage leaving the pad and flowing to the beverage exit opening of the pad holder.
Patent CA-2909712-A1 (CA)
Title: Rotor and method for producing a rotor
Inventor: SEDLAK HOLGER
IPC: H02K1/27
Filed: 2014-04-10
Abstract: The invention relates to a rotor shaft (10) having a fastening section (12) along a fastening region of the shaft; and a plurality of permanent magnets (21, 22, 23, 24) which are fastened in the fastening section (12) to the rotor shaft (10), wherein the rotor shaft has a region in the fastening section having a reduced radius relative to a circular cross-section, so that a radially measured thickness of a permanent magnet (21) in the region is greater than in an adjacent region having a radius of the rotor shaft (10) which is not reduced.
Patent CA-2911918-A1 (CA)
Title: Procede et intermediaires de production d'acide furane-2,5-dicarboxylique ou de ses derives
Inventor: VAN HAVEREN JACOBUS
IPC: C07D307/56
Filed: 2014-05-08
Abstract: La présente invention concerne un procédé de fabrication d'acide 5-formyl-2-furoïque et d'acide furane-2,5-dicarboxylique. Le procédé implique l'utilisation d'acides 5-céto-aldoniques en tant qu'intermédiaires étant donné que ceux-ci peuvent être soumis à une cyclisation par une réaction de cyclodéshydratation dans des conditions modérées. L'acide 5-formyl-2-furoïque ou son dérivé carboxylique est soumis à une oxydation de façon à former l'acide furane-2,5-dicarboxylique. Les intermédiaires d'acide 5-céto-aldonique peuvent être obtenus par isomérisation d'acides uroniques que l'on peut se procurer à partir de pulpe de betterave sucrière, de pulpe de chicorée, de pelures de fruit et notamment de pelures d'orange, ou de sources non terrestres telles que des algues. Une source préférée est la pulpe de betterave sucrière.
Patent CA-2912550-A1 (CA)
Title: Method and apparatus for remotely changing flow profile in conduit and drilling bit
Inventor: TAHOUN AHMED
IPC: E21B10/60
Filed: 2013-11-17
Abstract: The present invention relates to apparatus and methods for remotely adjusting the drill bit hydraulic horse power per square inch (HSI). Varying the nozzle geometry remotely without the need to pull the drill string outside the hole has obvious advantage. Changing the nozzle flow geometry results in changing the nozzle HSI, which is beneficial to optimize drilling different rock formations in different drilling environment. There are many concepts to vary the nozzle size while drilling. The drill bit nozzle geometry can be varied by causing a change of at least one physical property of the environment. The variable geometry nozzle is not limited to drill bit, it can be placed within the inner flow passage or between the inner flow passage and annular flow passage for controlling flow profile within a wellbore, a tubular string or a flow conduit.
Patent CA-2915646-A1 (CA)
Inventor: LUTAS ANDREI-VLAD
IPC: G06F21/56
Filed: 2014-07-02
Abstract: Described systems and methods allow protecting a host system from malware using virtualization technology. In some embodiments, a memory introspection engine operates below a virtual machine (VM) executing on the host system. The engine is configured to analyze the content of a virtual memory page used by software executing within the VM, and/or to protect the respective content from unauthorized modification, for instance by malware. When the respective content is swapped out of memory, the memory introspection engine injects a page fault into the respective VM, to force a swap-in of the respective content.
Patent CA-2917545-A1 (CA)
Title: Photoactivatable lipid-based nanoparticles as vehicles for dual agent delivery
Inventor: PURI ANU
IPC: A61K9/127
Filed: 2014-07-09
Abstract: Embodiments of photoactivatable, lipid-based nanoparticles are disclosed, as well as methods of making and using the nanoparticles. Pharmaceutical compositions including the nanoparticles also are disclosed. The lipid-based nanoparticles include a vesicle wall surrounding a cavity, wherein the vesicle wall includes (i) a lipid bilayer comprising 1,2-bis(tricosa- 10,12- diynoyl)-sn-glycero-3-phosphocholine (DC8,9PC), dipalmitoylphosphatidylcholine (DPPC), and (ii) 2-[1-hexyloxyethyl]-2-devinyl pyropheophorbide-a (HPPH) within the lipid bilayer. The nanoparticles may further include an agent within the cavity.
Patent CA-2920436-A1 (CA)
Inventor: FERRARINI CLAUDIO
IPC: B08B3/02
Filed: 2016-02-10
Abstract: A nozzle comprises: -    a housing element (2), a chamber (3) being defined inside the housing element (2) for containing a fluid; -    a rotor (12) extending along a longitudinal axis (A2), the rotor (12) being arranged inside the housing element (2) so that the longitudinal axis (A2) of the rotor (12) is tilted relative to an axis (A1) of the housing element (2), the rotor (12) having a conduit (13) through which the fluid contained in the chamber (3) can flow out of the nozzle (1). The rotor (12) is rotatably drivable about the axis (A1) of the housing element (2), so that the longitudinal axis (A2) of the rotor (12) moves along a conical surface. The nozzle further comprises an anti-drip device (26) for selectively closing the conduit (13) of the rotor (12), so that the fluid contained in the chamber (3) is prevented from exiting through said conduit (13) when the nozzle (1) is inactive
Patent CA-2921606-A1 (CA)
Inventor: DOUCET GENEVIEVE
IPC: A61F2/12
Filed: 2016-02-24
Abstract: The invention relates to a prosthesis for supporting a breast implant comprising : - a reinforcement part configured to receive a curved lower portion of a breast implant, the reinforcement part having an elongation under 50N in the vertical direction of E1, - a fixation part intended to be fixed to the pectoral muscle, the fixation part having an elongation under 50N in the vertical direction of E2, and - a transition part connecting together the reinforcement part and the fixation part, said transition part having an elongation under 50N in the vertical direction of E3, wherein E3 is greater than E1 and greater than E2.
Patent CA-2922063-A1 (CA)
Inventor: ALHEIDT THOMAS A
IPC: A61M5/315
Filed: 2003-09-23
Abstract: An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end with a passageway therethrough in fluid communication with the chamber. An elongate plunger having a proximal end, a distal end and a stopper is slidably positioned in fluid-tight engagement with the inside surface of the barrel for drawing fluid into and out of the chamber by movement of the stopper relative to the barrel. The plunger includes anti-reflux structure for minimizing stopper deflection when fluid has been delivered from the chamber and the stopper is being forced against the distal end of the chamber.
Patent CA-2922781-A1 (CA)
Inventor: KIRMANI SHAHZAD F
IPC: G01S15/89
Filed: 2016-03-04
Abstract: Des méthodes, des appareils et des produits de programme informatique sont présentés servant à produire une image 3D dun environnement sous-marin. Les données de retour de sonar 2D qui définissent un angle et une valeur de distance peuvent être tirées dune tranche 2D théorique de lenvironnement sous-marin. Plusieurs ensembles de données de retour de sonar 2D sont tirés des tranches 2D correspondantes de lenvironnement sous-marin. Les multiples ensembles de données de retour 2D peuvent être entrés dans une matrice ou un nuage de points 3D selon la valeur de distance et langle et la tranche 2D correspondante associée à chaque retour de sonar. La matrice ou le nuage de points 3D peut ensuite être traité pour déterminer un groupement de retours de sonar qui correspond à la surface de fond. Un filtrage supplémentaire peut être exécuté et la surface de fond peut être reconstruite pour former une image 3D à afficher à lintention dun utilisateur.
Patent CA-2926826-A1 (CA)
Title: Activated carbon sorbent composition with reduced auto-ignition properties
Inventor: LI MOWEN
IPC: B01J20/02
Filed: 2016-04-07
Abstract: An activated carbon sorbent composition comprising activated carbon and a passivation agent, wherein the activated carbon sorbent composition exhibits reduced self-heating or auto-ignition properties as compared to the activated carbon. The activated carbon sorbent composition may be utilized to sequester contaminants such as mercury from a flue gas stream. The passivation agent includes a sulfur species, and may be a sulfur oxide compound, a sulfide compound, or an organic sulfur compound. Methods for the manufacture of the activated carbon sorbent composition and for the sequestration of contaminants in a flue gas stream using the composition are also disclosed.
Patent CA-2927945-A1 (CA)
Inventor: GRAF OTTO P
IPC: E03F1/00
Filed: 2014-10-21
Abstract: The invention relates to a percolation block element (1, 26, 41, 45) having a base wall (2, 31, 42, 46) to which hollow columns (3, 28, 36, 37, 38, 39, 43, 47, 50, 51, 52) are connected. With two identical percolation block elements that are aligned in the same direction, the first columns of the first percolation block element can be introduced into the second columns of the second percolation block element, and a stack of the two identical percolation block elements that are aligned in the same direction can be formed. The percolation block element has an axial symmetry of 180  or less when rotated about an axis of rotational symmetry (A1, A2, A4, A5).  With two identical percolation block elements arranged rotated by 90  or less relative to one another about a rotational axis (A, A3, A4, A5) that is perpendicular to the base wall, the column tips of the first percolation block element can be introduced into the column tip receptacles (4, 29, 32, 33, 34, 35, 49, 53, 54, 55) of the second percolation block element, and an operating distance (D1) can be formed between an underside of a first base wall and an upper side of a second base wall. A percolation block (16) comprises at least one percolation block element and a base plate (6, 27) having receptacles (7) for the column tips. A  transport unit comprises a plurality of identical percolation block elements that are aligned in the same direction and a transport plate (10) or a base plate.
Patent CA-2928102-A1 (CA)
Inventor: WANG DANLI
IPC: E04G23/02
Filed: 2015-06-10
Abstract: Cette invention concerne un dispositif de support servant à réparer un trou. Selon certains modes de réalisation, le trou est dans un mur, par exemple un trou relativement grand dans un mur (par exemple, un mur vertical, un plafond, etc.), par exemple d'un logement ou d'une structure de bâtiment. Ledit dispositif de support comprend un élément de support pliable et bandes adhésives. Ledit élément de support définit une face avant opposée à une face arrière, et comprend des premier et second panneaux reliés sur un segment d'articulation. Lesdites bandes adhésives sont disposées sur la face avant. Ledit élément de support peut être replié d'un état plan à un état replié en vue de son insertion à travers le trou du mur. Une fois déployé "derrière" le mur, l'élément de support est déplié l'état plan, et les bandes adhésives sont utilisées pour fixer le dispositif de support à une surface arrière du mur. Selon certains modes de réalisation, le dispositif de support est relativement rigide dans une direction et pliable dans la direction opposée quand il est dans l'état plan.
Patent CA-2929484-A1 (CA)
Inventor: KAUFFMANN LOUIS DOMINIQUE
IPC: C09D11/00
Filed: 2014-11-24
Abstract: The invention relates to formulations of dispersions of silver nanoparticles and inks comprising said dispersions. In particular, the invention relates to stable dispersions having a high concentration of silver nanoparticles.
Patent CA-2929548-A1 (CA)
Inventor: ONTKO TROY
IPC: A61K45/06
Filed: 2014-11-06
Abstract: Methods and associated apparatus automatically activate 'reactive' responses within live or stored video, audio or textual content delivery. The invention allows participants to engage in a manner that closely approximates a live interaction with a "subject matter expert" of a product or service or with the presenter of a meeting or course. The various embodiments, including Demo, Training and Meeting applications, all involve admin-user(s) with a high degree of control over the above-mentioned media assets. The embodiments also involve end-users, also referred to as "viewers," who may view and ask questions relating to the product, service or presentation showcased in the video, audio, or other media assets.
Patent CA-2929563-A1 (CA)
Inventor: LIU KEVIN KUN-CHIN
IPC: A61K31/45
Filed: 2014-12-11
Abstract: The present invention provides a compound of the Formula: wherein X is selected from the group consisting of, R is selected from the group consisting of H and CH3; R1 is selected from the group consisting of H, CH3, F, Cl, OCH3, C(O)OH, C(O)NH2 or a pharmaceutically acceptable salt thereof.
Patent CA-2933814-A1 (CA)
Inventor: FREESE ROBERT PAUL
IPC: G01N21/17
Filed: 2014-02-18
Abstract: One disclosed optical computing device includes a sampling window arranged on a housing, an electromagnetic radiation source configured to emit electromagnetic radiation, the electromagnetic radiation being configured to optically interact with a substance outside of the sampling window, at least one integrated computational element (ICE) core arranged to optically interact with the electromagnetic radiation, and a detector arranged to receive the electromagnetic radiation following its optical interaction with the substance and the at least one ICE core and generate an output signal corresponding to a characteristic of the substance, wherein the electromagnetic radiation impinges upon the surfaces of the sampling window at an angle of incidence from normal to the sampling window, and wherein specular reflected light reflects off the sampling window at an opposing angle of incidence, the specular reflected light emanating away from the sampling window such that it is not detected by the detector.
Patent CA-2934108-A1 (CA)
Title: Substituted piperidinyl-tetrahydroquinolines and their use as alpha-2c adrenoreceptor antagonists
Inventor: BECKER-PELSTER EVA MARIA
IPC: C07D491/107
Filed: 2014-12-16
Abstract: The present application relates to novel substituted piperidinyltetrahydroquinolines of formula (I), to processes for their preparation, to their use for the treatment and/or prevention of diseases and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of diabetic microangiopathies, diabetic ulcers on the extremities, in particular for promoting wound healing of diabetic foot ulcers, diabetic heart failure, diabetic coronary microvascular heart disorders, peripheral and cardial vascular disorders, thromboembolic disorders and ischaemias, peripheral circulatory disturbances, Raynaud's phenomenon, CREST  syndrome, microcirculatory disturbances, intermittent claudication, and peripheral and autonomous neuropathies. (see formula I)
Patent CA-2934426-A1 (CA)
Title: Flush toilet
Inventor: MATSUNAGA HIROSHI
IPC: E03D11/02
Filed: 2014-12-16
Abstract: A flush toilet that can be cleaned by a small amount of washing water and at a low water pressure is provided. The flush toilet includes a bowl (1) that includes a drainage outlet portion (4) in a bottom portion and a discharge port (3) in an upper inner surface portion. The flush toilet is configured to wash an inner surface of the bowl (1) by allowing washing water discharged from the discharge port (3) to flow down while swirling along the inner surface of the bowl (1). The inner surface of the bowl (1) includes a guide passage (2) configured to control flow of the washing water that flows down.
Patent CA-2936757-A1 (CA)
Inventor: MERCADO GRACE
IPC: B65D43/16
Filed: 2014-12-19
Abstract: The present disclosure relates to a container for holding a granular product or powdered material, such as infant formula. More specifically the disclosure is directed to a container including a closure having a collar (40) and lid (50) for resealably securing the open end of the container. The container may include a tub (10) having a continuous groove (90) located in the upper portion of the tub and a collar having a continuous tub mating surface (86) extending about the entire perimeter of the collar for engaging the continuous groove (90) of the tub, thereby securing the collar to the tub.
Patent CA-2941903-A1 (CA)
Title: Method for screening trp channels
Inventor: SREEKRISHNA KOTI TATACHAR
IPC: G01N33/48
Filed: 2015-03-24
Abstract: Compounds and methods for modifying sensory perception associated with transient sensory receptors TRPA1, TRPV1, and TRPA1V1. A method for screening compounds for modulation of TRPA1, TRPV1, and/or TRPA1V1. Compositions comprising TRPA1V1 agonists or antagonists, for modifying sensory perception of the compositions.