baber/WOPTO huggingface dataset:
Patent CA-2912005-A1 (CA)
Inventor: FAIRCHILD ROBERT L JR
IPC: A47G23/02
Filed: 2015-11-13
Abstract: An insulating cup sleeve is provided. The sleeve can be formed from a blank sheet of material and has a plurality of connected sidewall panels formed into a trapezoidal shape. The formed sleeve has an open top and a bottom end configuration. The end configuration can include major end flaps and minor end flaps, each connected to a lower edge of one of the plurality of sidewall panels. The major end flaps include locking means for placing the end configuration into a locked position. The sleeve can be configured for receiving a container such that when the container is inserted into the sleeve, one or more air gaps are created between the sleeve and container.
Patent CA-2912013-A1 (CA)
Inventor: MOGNA GIOVANNI
IPC: A61P13/02
Filed: 2014-05-14
Abstract: La présente invention concerne une composition contenant des bactéries lactiques et destinée à être utilisée dans le cadre du traitement préventif et/ou curatif d'infections bactériennes à l'origine d'inflammations des voies urinaires et/ou de la vessie et, notamment, pour le traitement de la cystite récidivante.
Patent CA-2912397-A1 (CA)
Inventor: GUPTA CHAITALI
IPC: H04L29/06
Filed: 2014-06-16
Abstract: Embodiment systems, methods, and devices enable data streams of a broadcast service to be carried in multiple communication sessions in any transport protocol providing file transport information and the transmission of objects, an example of which is File Delivery Over Unidirectional Transport ("FLUTE"). A session description may include a category attribute indicating the type of data carried in such a protocol session. A schedule fragment may include references to a session description for each such protocol session associated with a service. A common listing of configuration parameters may be generated for all such protocol sessions associated with a service. A different listing of configuration parameters may be generated for each such protocol session associated with a service. A flag setting in a diary file may indicate one or more such protocol session associated with a service over which in-band update fragments may be broadcast.
Patent CA-2917045-A1 (CA)
Title: Capacitive sensor filtering method
Inventor: CITTA JAMES W
IPC: G06F3/044
Filed: 2014-08-19
Abstract: A transform is used to transform raw capacitive sensor data from the time domain to the frequency or sequency domain. The transformed data falls into several signal bins. The transformed data in at least one of the signal bins is analyzed to determine whether a touch event or release event has occurred.
Patent CA-2917554-A1 (CA)
Inventor: GRAY GEOF J
IPC: A01B33/00
Filed: 2016-01-14
Abstract: A tine harrow has a plurality of harrow tines mounted on and downwardly depending from a harrow frame. The tines are configured to be moveable between a lowered position and a raised position, and at least one tine lowerable or raiseable to a different relative position in relation to a surface of a field than others of the tines. The ability to lower and raise individual tines or rows of tines to different positions in relation to a surface of a field provides more effective response of the tine harrow to changing land conditions. The positions to which individual tines or rows of tines are lowered or raised may be selectively set to further enhance effectiveness of the response of the tine harrow to changing land conditions.
Patent CA-2918883-A1 (CA)
Inventor: MAHFOUZ TAREK M
IPC: G06F19/00
Filed: 2009-10-15
Abstract: The increase in antibacterial resistance has created the demand for new antibiotics. The present invention relates to a more potent antibiotic that targets the enzyme glutamate racemase from known glutamate racemase inhibitors. Glutamate racemase catalyses the interconversion of L-glutamate to D-glutamate, making D-glutamate available, which is required for bacterial peptidoglycan biosynthesis. Knockout mutations have shown glutamate racemase to be necessary for bacterial cell survival and, before the present invention, no antibiotic on the market targeted this enzyme. The present invention relates to new, ligand based glutamate racemase inhibitors, developed using software to extract a pharmacophore model from a group of known glutamate racemase inhibitors. Forty-seven known inhibitors were collected from the literature and several pharmacophore models were extracted therefrom. The functional groups common to all the known inhibitors were included in a pharmacophore model that described the requirements for glutamate racemase inhibition with 82% accuracy. Of these models, one was found to describe the requirements for glutamate racemase inhibition with 82% accuracy. The model was used to search databases of commercially available chemical compounds and 2-(2-(1H-indol-3- yl)ethylamino)-4-oxo-4-p-tolylbutanoic acid and 2-(2-(1H-indol-3-yl)ethylamino)-4-(4-fluorophenyl)-4- oxobutanoic acid were identified as showing antibacterial activity. These compounds were assayed against S. pneumoniae and were shown to have antibacterial activity against the non- virulent strain R6 and against a multidrug resistant strain.
Patent CA-2919870-A1 (CA)
Title: Toothbrush having a closed-loop arrangement of cleaning elements
Inventor: JIMENEZ EDUARDO
IPC: A46B9/04
Filed: 2009-12-18
Abstract: A toothbrush (100) having an arrangement of cleaning elements (130) for improved oral care and dentifrice retention. In one aspect, the invention is a toothbrush comprising a first set (140) of cleaning elements forming a loop that extends from the distal periphery of the head to the proximal periphery of the head. The loop has the shape of a racetrack and comprises a first par- elliptical wall (141) of cleaning elements at the distal periphery of the head and a second par- elliptical wall of cleaning elements located at the proximal periphery of the head. The par elliptical walls are connected first and second arcuate rows (142, 143) of cleaning elements. In one embodiment, the first and second arcuate rows are symmetrically arranged about the longitudinal axis so that peripheral convex surfaces of the first and second arcuate rows face the longitudinal axis.
Patent CA-2920496-A1 (CA)
Inventor: GOLDSMITH BRUCE
IPC: A61F5/448
Filed: 2014-08-28
Abstract: The present subject matter relates to medical devices for ostomy applications, specifically a floating ring design for securing robust attachment between the flange surrounding a stoma on a patient's body and an ostomy bag. Existing ostomy appliance designs present significant drawbacks related to routine, high replacement cost and poor performance, the latter resulting in anxiety, grief over fear of stool leakage due to rapid, sudden and/or unexpected detachment or mechanical compromise of ostomy appliance components. This further includes discomfort due to the mechanical stresses placed on the subject's body.
Patent CA-2928335-A1 (CA)
Title: Amusement park ride with movable track section
Inventor: BURGER GUNTER
IPC: A63G21/18
Filed: 2014-11-05
Abstract: The invention relates to an amusement park ride with a guide track which has a first pivot axis for the movable guidance of the guide track, wherein the guide track is retained in a movable manner along the first pivot axis by way of a first retaining means, wherein the first pivot axis is oriented in a first axial direction, perpendicular to the direction of the guide track on the first pivot axis, and can be moved perpendicularly to the first axial direction.  According to the invention, the guide track has a second pivot axis for the movable guidance of the guide track, wherein the guide track is retained in a movable manner along the second pivot axis by way of a second retaining means, and the second pivot axis is oriented in a second axial direction, perpendicular to the direction of the guide track on the second pivot axis, and can be moved perpendicularly to the second axial direction.
Patent CA-2928471-A1 (CA)
Inventor: MCDANIEL CATO RUSSELL
IPC: C09K8/03
Filed: 2013-12-06
Abstract: Compositions and methods for the treatment of siliceous materials (e.g., silica and/or other silicates) in subterranean applications are provided. In one embodiment, the methods comprise: providing a treatment composition comprising a base fluid, a catechol component, and an amine component; introducing the treatment composition into at least a portion of a subterranean formation comprising one or more siliceous materials; and allowing at least a portion of the treatment composition to contact at least a portion of the siliceous materials in the subterranean formation to dissolve at least a portion of the siliceous materials.
Patent CA-2929098-A1 (CA)
Title: Compositions and methods for modulating neuronal excitability and motor behavior
Inventor: SCHAEFER ANNE
IPC: A61P25/08
Filed: 2014-10-28
Abstract: The invention is directed to compositions and methods for treating or reducing the likelihood of the development of epilepsy in an individual. The method comprises administering to the central nervous system of an individual in need of such treatment a therapeutically effective amount of an agent capable of increasing the expression and/or activity of miR-128.
Patent CA-2930960-A1 (CA)
Title: Procede de traitement separatif d'un courant de produit d'un reacteur de production de dimethylether
Inventor: FRITZ HELMUT
IPC: F25J3/06
Filed: 2015-01-05
Abstract: L'invention concerne un procédé de traitement séparatif d'un courant de produit (g), contenant au moins du diméthyléther, du méthanol, de l'eau, du dioxyde de carbone, du monoxyde de carbone et de l'hydrogène, d'un réacteur (4) utilisé pour synthétiser du diméthyléther (z) à partir d'un gaz de synthèse (e). On introduit le courant de produit (g) sous forme au moins en partie gazeuse dans une colonne d'absorption (6) fonctionnant avec un retour liquide, et on soutire en tête de la colonne d'absorption (6) un courant de tête gazeux (m) et en bas de colonne un courant de queue liquide (p). On introduit le courant de queue (p) au moins en partie dans une première colonne de distillation (5) dont on soutire un courant de transfert gazeux (q) contenant du diméthyléther et un courant (r) contenant principalement du méthanol et/ou de l'eau. On refroidit le courant de tête (m) au moins en partie d'abord à un premier niveau de température, puis on le refroidit encore à un ou plusieurs autres niveaux de température, le refroidissement au premier niveau de température entraînant la formation d'un premier courant de condensat (n) et le refroidissement supplémentaire à ou aux autres niveaux de température entraînant la formation d'un ou plusieurs autres courants de condensat (s, t). On utilise le premier courant de condensat (n) en partie pour former le retour liquide et on introduit le ou les autres courants de condensat (s, t) au moins en partie dans une autre colonne de distillation (9) au bas de laquelle on soutire un courant liquide (z) qui contient principalement du diméthyléther et qui est pauvre en, ou dépourvu de, dioxyde de carbone. L'invention concerne également une installation de séparation correspondante, ainsi qu'une installation (100) de production de diméthyléther.
Patent CA-2933170-A1 (CA)
Inventor: SMITH KIM R
IPC: E21B41/00
Filed: 2016-06-15
Abstract: A system for controlling dust during hydraulic fracturing operations includes a manifold having a plurality of ports for capturing dust when negative air pressure is applied to the manifold. A support frame positions the manifold above a piece of hydraulic fracturing equipment receiving sand from a sand source.
Patent CA-2933602-A1 (CA)
Title: Broadcast transmitting device and operating method thereof, and broadcast receiving device and operating method thereof
Inventor: OH SEJIN
IPC: H04N21/23
Filed: 2014-12-17
Abstract: A broadcast receiving device includes: a broadcast receiving unit receiving a broadcast signal; and a control unit obtaining show information that signals a property of a show that is a primary content of a program included in the broadcast signal on the basis of the broadcast signal.
Patent CA-2935586-A1 (CA)
Title: Device for determining a concentration of a chemical substance
Inventor: RISSING LUTZ
IPC: G01N21/25
Filed: 2015-01-19
Abstract: The invention relates to a device for determining a concentration of a chemical substance dissolved in a liquid, which chemical substance absorbs light (10) of an absorption wavelength, wherein the device comprises: at least one flow-through chamber (2) having at least one inlet opening (4), at least one outlet opening (6), and at least one peripheral wall (24); at least one laser (8) for emitting light (10) of the absorption wavelength; and at least one detector (18) for detecting the emitted light (10); wherein the laser (8) and the detector (18) are arranged in such a way that the light (10) emitted by the laser (8) is conducted through the flow-through chamber (2) along at least two different paths before said light hits the detector (18), and wherein the device has two lasers (8) which emit light of different wavelengths. The invention further relates to a method for producing a flow-through chamber for such a device.
Patent CA-2935794-A1 (CA)
Title: Silicon comprising polymer coated particles
Inventor: BLASBERG FLORIAN
IPC: C02F1/48
Filed: 2015-01-22
Abstract: The present invention relates to core-shell-particles, wherein the core comprises at least one metal, or a compound thereof, or a mixture of at least one metal or a compound thereof and at least one semimetal or a compound thereof, and the shell comprises at least one silicon comprising polymer, to a process for the preparation of these core-shell-particles, to the use of these core-shell-particles in an agglomeration-deagglomeration process, in particular in chemical, physical or biological test methods or separation processes, decontamination processes, water purification, recycling of electrical/electronic scrap or gravity separation, and to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material.
Patent CA-2935983-A1 (CA)
Inventor: LIVINGSTON DAVID JR
IPC: A61H33/00
Filed: 2016-07-13
Abstract: An improved swim spa is described which has a tank having a head end and a foot end filled with water. A forward current is created by pumping equipment which directs the forward current from a head end of the tank, past a swimmer in the water to a foot end of the tank. This allows the swimmer to swim in place. The width of the forward current is chosen to be at least twice its depth. A diverter is positioned at the foot end of the tank. The diverter has a curved surface for redirecting the forward current toward the sidewalls and then back toward the head wall in a horizontal plane and downward and back toward the head wall in a vertical plane. In various embodiments, the diverter may only employ curved surfaces to turn the forward current to the sidewalls and then back to the head end. It also may only have curved surfaces to divert the forward current downward, then toward the head end In another embodiment, the diverter may employ curved surfaces to divert the forward current both sideways and downward then to the head end simultaneously to result in a more efficient design.
Patent CA-2936594-A1 (CA)
Title: Sealing system for fasteners
Inventor: SONG WEIDONG
IPC: F16B41/00
Filed: 2016-07-19
Abstract: A method and apparatus for sealing a fastener that extends through a surface. The apparatus comprises a housing having a base and cap, wherein the cap is configured to cover a portion of a fastener extending through a surface, and wherein the housing is configured to apply suction to the surface.
Patent CA-2939230-A1 (CA)
Title: Dissolvable isolation devices with an altered surface that delays dissolution of the devices
Inventor: FRIPP MICHAEL L
IPC: E21B23/04
Filed: 2014-06-23
Abstract: A wellbore isolation device comprising: a material that dissolves via corrosion when in contact with a wellbore fluid, a surface of the material, wherein the surface of the material is altered via a surface treatment, and wherein the altered surface delays corrosion of the material for a desired amount of time. A method of removing the wellbore isolation device comprising: contacting or allowing the wellbore isolation device to come in contact with a wellbore fluid; and causing or allowing at least the portion of the material to dissolve.
Patent CA-2941027-A1 (CA)
Title: Composition fongicide synergetique renfermant du benzisothiazolinone
Inventor: ZHONG HANGEN
IPC: A01N43/653
Filed: 2012-08-20
Abstract: Une composition fongicide synergique, un procédé de formulation et une utilisation de celle-ci sont décrits. La composition contient deux composants actifs A et B, le composant actif A étant de la benzisothiazolinone, le composant actif B étant de lepoxiconazole, et le rapport pondéral des deux composants étant de 1 pour 50 à 50 pour 1, et de préférence de 1 pour 30 à 30 pour 1. Les résultats des essais indiquent que la composition fongicide présente un effet synergique important et, surtout, la quantité à appliquer et le coût dutilisation sont réduits. La composition fongicide est efficace pour prévenir et traiter certaines maladies fongiques de cultures telles que des cultures vivrières, des légumes et des fruits.
Patent CA-2941028-A1 (CA)
Inventor: ZHONG HANGEN
IPC: A01N47/38
Filed: 2012-08-20
Abstract: On propose une composition fongicide synergique et un procédé de préparation et leur utilisation. La composition comprend deux ingrédients actifs A et B, lingrédient actif A étant la benziothiazolinone, lingrédient actif B étant liprodione, et le rapport pondéral des deux ingrédients variant de 1:50 à 50:1, de préférence de 1:30 à 30:1. Des résultats de tests montrent que la composition fongicide présente un effet synergique important et, surtout, quelle nécessite une moindre quantité dapplication et réduit le coût dutilisation. La composition fongicide est efficace dans la prévention et le traitement de certaines maladies fongiques de cultures telles que les cultures alimentaires, les légumes et les fruits.
Patent CA-2941798-A1 (CA)
Title: Window balance assembly
Inventor: BAKER MARK R
IPC: E05F1/16
Filed: 2011-02-09
Abstract: A window balance assembly may include a carrier, a spring element, and a mounting bracket. The spring element may include first and second portions. The first portion may be coupled to the carrier. The mounting bracket may engage the second portion of the spring element and may selectively engage the carrier. The mounting bracket may include a first mounting surface disposed at a non-perpendicular angle relative to an exterior surface of carrier when the window balance assembly is in an uninstalled configuration. The first mounting surface may be substantially parallel to the exterior surface of the carrier when the window balance assembly is in an installed configuration and the mounting bracket is disengaged from the carrier.
Patent CA-2942660-A1 (CA)
Inventor: CARLSON JOEL L
IPC: B60J11/06
Filed: 2016-09-20
Abstract: A side rail can define an exterior and an interior channel. A coupling strip within the exterior channel of the side rail can be positioned to selectively engage with a coupling strip of the tonneau cover. An end cap can be positioned on an end of the side rail. The end cap having an end face can include an interior extension within the interior channel and an exterior tab extension within the exterior channel between the longitudinal raised side portions. A retaining fastener can extend through the exterior tab extension and can fix the end cap to the side rail without the retaining fastener passing through the second coupling strip.  The exterior tab extension can limit longitudinal sliding movement of the second coupling strip within the exterior channel.
Patent CA-2944670-A1 (CA)
Inventor: HAHN DUSTAN
IPC: A01C7/04
Filed: 2015-04-06
Abstract: An agricultural planter (10) includes a plurality of row units (40) attached to a toolbar. The row units include seed meters (80, 100, 120, 140) in seed meter housings (81, 101, 121, 142) for receiving, singulating, and dispensing seed or other particulate. The seed meters include a circular seed disc (70, 146) with a seed path for receiving the seed in the seed meter housing. Integrated with the seed meter, such as at the housing, is an electric pressure source (88, 103, 105, 128, 150) dedicated for providing a pressure differential for the seed meter or meters at a particular location on the planter. The pressure source can be positive or negative to temporarily adhere seed to the seed disc of the meter. A single pressure source can provide the pressure differential to a single meter or to multiple meters or discs at a row unit.
Patent CA-2953419-A1 (CA)
Inventor: LUNT BENJAMIN S
IPC: H01M8/0258
Filed: 2015-06-25
Abstract: A flow field for use in an electrochemical cell is disclosed. The flow field includes a porous metallic structure including an inlet port and a plurality of channels stamped in the structure. The plurality of channels is in fluid communication with the inlet port to receive a reactant gas and configured to cause the reactant gas to diffuse through the porous metallic structure between adjacent channels.
Patent CA-2953905-A1 (CA)
Inventor: NAKAMURA SATOSHI
IPC: G21F9/06
Filed: 2015-07-01
Abstract: Provided is a method for industrially separating tritiated water from light water, said method comprising, in the following order: a step in which, by adding heavy water to a liquid mixture containing tritiated water and light water, and, under conditions for forming a gas hydrate of the heavy water and/or of the tritiated water and conditions for maintaining the light water in a liquid state, forming a gas hydrate containing the tritiated water and the heavy water in a crystal structure, the tritiated water and the heavy water are removed from the light water; and a step in which, under conditions for forming a gas hydrate of the tritiated water and conditions for maintaining the heavy water in a liquid state, a liquid mixture, which is obtained by breaking down the structure of the gas hydrate containing the tritiated water and the heavy water and which contains the tritiated water and the heavy water, is made to form a gas hydrate containing the tritiated water in a crystal structure, such that the gas hydrate is separated from the heavy water, after which the tritiated water is collected from the heavy water by breaking down the structure of the gas hydrate containing the tritiated water.
Patent CA-2955201-A1 (CA)
Inventor: VEINS GERARD A
IPC: A61F13/20
Filed: 2015-07-17
Abstract: A tampon has a pair of longitudinally extending side edges and an absorbent member. The absorbent member has an insertion area, a withdrawal area, and an intermediate area between the insertion area and the withdrawal area and an attachment area. The absorbent material has a plurality of fiber integrated nonwoven layers but are without fiber integration adjacent layers outboard of the attachment area. A withdrawal line extends from the withdrawal area and is attached to the absorbent member in the attachment area such that each of the plurality of absorbent layers is attached to an adjacent nonwoven layer in the attachment area.
Patent CA-2959554-A1 (CA)
Title: Tightening system for orthotics
Inventor: BURKE STEVEN
IPC: A61F5/02
Filed: 2016-04-19
Abstract: Tightening systems for braces and other objects are provided. One or more housings can be provided, each of which includes a top surface, a set of lobes positioned on and along the top surface, and a set of sheaves that are sized and dimensioned to be rotatably secured between the top surface and the set of lobe.