baber/WOPTO huggingface dataset:
Patent CA-2858920-A1 (CA)
Title: Process for the production of coated proppants
Inventor: WINTER REINHARD
IPC: C09K8/80
Filed: 2012-12-14
Abstract: The present invention relates to a method for producing coated proppants as well as the proppants obtained according to this method, the use of said proppants and a process using the proppants. The method for producing a coated proppant comprises the following steps: (a) mixing of a proppant with a polyol component and an isocyanate component, wherein the polyol component consists of one or a plurality of polyol compounds and, if applicable, one or a plurality of other compounds containing hydroxy groups, and wherein the polyol component does not contain any phenol resin, wherein the isocyanate component consists of one or a plurality of isocyanates with at least 2 isocyanate groups and, if applicable, other compounds containing isocyanate groups, and wherein x parts by weight of the isocyanate component to 100 parts by weight of the polyol component are used, wherein x equals approximately 105% to approximately 550% of the isocyanate base value defined as follows: formula (I), (b) hardening the mixture obtained in step (a) by processing with a catalyst; and (c), if applicable, repeating steps (a) and (b) once or a plurality of times, wherein the mixture obtained in the respective previous step (b) is used as a proppant in step (a) or the proppant isolated as a result is used as a proppant, wherein the polyol component in step (a) is equal to or different from the polyol component used in the respective previous step (a), and wherein the isocyanate component in step (a) is equal to or different from the isocyanate component used in the respective previous step (a).
Patent CA-2859274-A1 (CA)
Title: Downhole visualisation method
Inventor: BARFOED JENS
IPC: E21B47/12
Filed: 2012-12-28
Abstract: The present invention relates to a method of visualising a downhole environment using a downhole visualisation system. The downhole visualisation system comprises a downhole tool string comprising one or more sensors, a downhole data processing means for processing the sensor signals to provide sensor data, an uphole data processing means for uphole processing and visualisation, and a data communication link operable to convey the sensor data from the downhole data processing means to the uphole data processing means, the sensors being capable of generating sensor signals indicative of one or more physical parameters in the downhole environment. The downhole visualisation system further comprises a downhole data buffering means capable of receiving the sensor data from the downhole data processing means and temporarily storing the sensor data in the downhole data buffering means.
Patent CA-2859379-A1 (CA)
Inventor: MEAGER BENJAMIN
IPC: B65D81/20
Filed: 2014-08-14
Abstract: A device that assists with equalizing air pressure within a bottle with the atmospheric air pressure as liquid is being poured from the bottle and includes one or more relatively short air tubes. The air tubes are situated with an upper inlet rim of the air tubes located flush with or relatively near the bottle rim. Whether an insert or integrated into the manufacture of a container, the one or more air tubes that extend partially into the container allow air to pass into the container as the liquid exits the container. The pressure equalizer not only minimizes or prevents the common glugging effect, but it allows liquid from a bottle to be poured smoothly at any angle and orientation. A cap incorporating a detachable pressure equalizer is also described.
Patent CA-2861994-A1 (CA)
Title: Adaptor assembly for removable components
Inventor: PONZIANI ROBERT LOUIS
IPC: F23R3/60
Filed: 2012-10-25
Abstract: An assembly is provided with a housing, a guide sleeve, and a spring. The guide sleeve may be at least partially housed within the housing. The spring may be disposed to abut against the housing and the guide sleeve.
Patent CA-2862608-A1 (CA)
Inventor: LAYSON HOYT M
IPC: G08B21/02
Filed: 2013-01-04
Abstract: An application for a mobile or fixed device, where the device comprises a processor, a display, and communication capabilities, and wherein the application interfaces with a clearinghouse that integrates geospatial information including date and time information related to released criminal offenders. In some embodiments, the application includes a user interface which includes a field through which a user can submit a query.
Patent CA-2862615-A1 (CA)
Inventor: KELLER JOSEPH RUDY
IPC: H05B37/02
Filed: 2013-01-25
Abstract: In one embodiment, the present invention is a method and apparatus for driving a light emitting diode strobe. One embodiment of a circuit for driving a current controlled light source includes an energy storage stage for storing a charge level and an energy delivery stage for drawing current from the energy storage stage and applying a fixed amount of current to the current controlled light source.
Patent CA-2863769-A1 (CA)
Title: Degradable fluid sealing compositions having an adjustable degradation rate and methods for use thereof
Inventor: LIANG FENG
IPC: C09K8/035
Filed: 2013-02-27
Abstract: When performing subterranean treatment operations, it can be desirable to temporarily divert or block fluid flow by forming a degradable fluid seal. Methods for forming a degradable fluid seal can comprise: providing a sealing composition comprising : a degradable polymer, and a water-soluble material comprising a first portion and a second portion of rigid particulates, each portion having a sealing time and a particulate size distribution associated therewith, the particulate size distributions of the first portion and the second portion differing from one another; determining an amount of the first portion relative to the second portion needed to produce a degradable fluid seal having a desired sealing time that is different than that of the sealing time of either the first portion or the second portion; introducing the sealing composition into a subterranean formation; and allowing the sealing composition to form a degradable fluid seal in the subterranean formation.
Patent CA-2864440-A1 (CA)
Inventor: SORENSEN MORTEN DAHL
IPC: A61P17/04
Filed: 2013-02-20
Abstract: The present invention relates to a compound according to formula (A) wherein n is 1 or 2; R1 and R2 are independently hydrogen, C1-4 alkyl, C1-4 haloalkyl, C1-4 alkoxy, CD3 or halogen; R3 is hydrogen, C(=O)OR7 or C1-4 alkyl optionally substituted with hydroxy or NR8R9; R4 is hydrogen or oxo; R5 and R6 are independently hydrogen, hydroxy, NR8R9, C( =O)R7, C( =O)OR7, C( =O)NR8R9, C1-4 alkyl, wherein said C1-4 alkyl is optionally substituted with hydroxy, NR8R9 or a 5- or 6-membered heterocyclic ring, wherein said 5- or 6-membered heterocyclic ring is optionally substituted with C1-4 alkyl or C(=O)R7; or R5 and R6, together with the carbon atom to which they are attached, form =CH2 or a 5- or 6-membered heterocycloalkyl, wherein said heterocycloalkyl is optionally substituted with C1-4 alkyl; R7 is hydrogen or C1-4 alkyl; R8 and R9 are independently hydrogen or C1-4 alkyl, or R8 and R9, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic ring, or a pharmaceutically acceptable salt or solvate thereof. The invention relates further to intermediates for the preparation of said compounds, to said compounds for use in therapy, to pharmaceutical compositions comprising said compounds, to methods of treating or ameliorating pruritic dermal diseases or conditions with said compounds, and to the use of said compounds in the manufacture of medicaments.
Patent CA-2865681-A1 (CA)
Inventor: SORENSEN MORTEN
IPC: A61M5/24
Filed: 2013-01-25
Abstract: Drug delivery device comprising a cartridge holder adapted to receive and hold a cartridge in a loaded position,the cartridge holder comprising a distal opening adapted to receive the cartridge. The drug delivery device further comprises an expelling assembly adapted to engage and axially displace a piston in a loaded cartridge to thereby expel a dose of drug from the cartridge, and snap locking means acting on a cartridge being inserted in the cartridge holder, the snap locking means having a locked state in which the cartridge is held in the loaded position and an un-locked state in which the cartridge can be removed from the cartridge holder.
Patent CA-2865934-A1 (CA)
Title: Placental stem cells, methods for isolating same and use thereof
Inventor: ARIS AZIZ
IPC: A61K35/12
Filed: 2013-03-06
Abstract: The present description relates to an isolated population of human placental pluripotent stem cells or an isolated human placental pluripotent stem cell positive for human leucocyte antigen-G (HLA-G), a migration marker and at least one pluripotent stem cell marker. The present description further provides a method for isolating human placental pluripotent stem cells. The method comprising: extracting cells from a human placenta; and isolating cells positive for human leucocyte antigen-G (HLA-G), a migration marker and at least one pluripotent stem cell marker and use thereof. On the other hand, it is likely that this present description is 10 applicable to primates and other animals.
Patent CA-2866022-A1 (CA)
Inventor: DENIS SCOTT A
IPC: G16H20/17
Filed: 2013-03-07
Abstract: Methods for improving the accuracy of occlusion sensor baselines in an infusion pump are described. An infusion pump includes logic for making an antiratchet decision for determining whether a new administration set was installed after there has been access to the administration set. If so, then new occlusion sensor baselines arc established. If not, then the current baselines arc maintained. The antiratchet decision logic may depend upon the value of a baseline delta equal to a difference between the upstream sensor signal and the downstream sensor signal. In another aspect, an upstream occlusion sensor baseline is shifted in correspondence with decreases in the upstream sensor signal occurring while a pumping mechanism of the infusion pump is not operating to compensate for sensor signal drift.
Patent CA-2867063-A1 (CA)
Inventor: SAXBY MICHAEL ERNEST
IPC: F42B5/045
Filed: 2013-02-27
Abstract: A cartridge for use in a gun comprises a case, a gas generator, a piston, a stopper, and at least one channel for the passage of gas in and / or around the stopper wherein the piston is axially slideabiy contained in the case, the gas generator is located within the case adjacent a first end of the case, and the stopper is slideabiy contained within the piston for closing the at least one channel.
Patent CA-2871349-A1 (CA)
Inventor: PECK WARREN
IPC: E04H17/26
Filed: 2014-11-17
Abstract: The invention is a fence system having a base, said base having a receiving cavity formed for receiving a connecting leg, a vertical connector plate system formed with a rotational connecting leg configured to connect with said receiving cavity, a rail configured to secure into said a vertical connector plate system, whereby said system, in an assembled configuration provides said vertical connector plate system in a substantially perpendicular to said base, said system including a storage configuration and an assembled configuration whereby movement between each configuration is rotational about pivots incorporated with said vertical connector plates.
Patent CA-2872835-A1 (CA)
Inventor: GANDELHEIDT EDGAR
IPC: B29C55/06
Filed: 2013-08-07
Abstract: In blown film installations, it is known to provide longitudinal stretching of the produced double layer film strip downstream of the draw-off, more precisely downstream of the reversing unit and upstream of the winder. It is also known to stretch the down-drawn film, wherein the film must then be preheated owing to the long cooling path from the draw-off. According to a first feature, the present invention specifies warming the film above the draw-off and then treating it mechanically. The film can thereby be brought with only little energy from a first level of warmth to a temperature level at which it can easily be worked. According to a second feature, the invention specifies providing a tractive force breakdown brake.
Patent CA-2873426-A1 (CA)
Inventor: MONTY NATHAN P
IPC: A61C19/06
Filed: 2013-05-14
Abstract: L'invention concerne un système de traitement d'un tissu dentaire qui comprend un système pour diriger un faisceau laser vers une zone de tissu dentaire à traiter et un système d'apport de fluide pour diriger et réguler un flux de fluide. Le fluide est dirigé vers au moins une partie de la zone à traiter, et le flux de fluide est régulé pour empêcher sensiblement un changement de l'absorption de l'énergie du laser par le tissu dentaire ainsi que l'atténuation de l'efficacité du traitement due à une interférence du fluide avec le faisceau laser. Le fluide présent dans au moins une partie de la zone à traiter peut prévenir ou réduire la probabilité de fusion de l'émail dans cette zone.
Patent CA-2876859-A1 (CA)
Inventor: GRUSSING JEFFREY F
IPC: C04B30/00
Filed: 2013-06-10
Abstract: Disclosed is a composition (e.g., a texture composition) comprising, consisting of, or consisting essentially of calcium carbonate and superabsorbent polymer that can absorb at least about 50 times its mass and having a particle size of about 250 microns or less, wherein the composition is substantially free of a setting-type cementitious material. In some embodiments, cellulosic thickener content is reduced or eliminated from the texture composition. Also disclosed is a method of finishing a substrate comprising applying to the surface a wet composition comprising, consisting of, or consisting essentially of calcium carbonate and superabsorbent polymer that can absorb at least about 50 times its mass and having a particle size of about 250 microns or less, wherein the composition is substantially free of a setting-type cementitious material, and drying the composition on the substrate.
Patent CA-2877007-A1 (CA)
Inventor: DIMASCIO RAMON JOSEPH
IPC: B67D7/38
Filed: 2015-01-09
Abstract: The subject invention discloses a low permeation curb pump hose comprising: (a) a tube layer, wherein the tube layer is comprised of a first nitrile rubber; (b) a barrier layer which is situated over the tube layer, wherein the barrier layer is comprised of a fluorothermoplastic; (c) a friction layer which is situated over the barrier layer, wherein the friction layer is comprised of a second nitrile rubber; (d) a reinforcement layer which is situated over the friction layer, wherein the reinforcement layer is comprised of braided steel wire, wherein the braided steel wire has a wire pack coverage of about 30 percent to about 60 percent; and (e) a cover layer which is situated over the reinforcing layer, wherein the cover layer is comprised of a chlorinated polyethylene.
Patent CA-2878322-A1 (CA)
Inventor: KLATZMANN DAVID
IPC: C07K14/44
Filed: 2013-07-05
Abstract: The invention provides compositions for oral delivery and methods of treatment using VSP carriers, such as Giardia sp, variable surface proteins (VSP), to deliver therapeutic agents. VSP drug carriers can be combined with bioactive peptides, e.g., insulin, glucagon, or hGH, and be administered orally or mucosally. VSP carriers are resistant to acidic pHs and to proteolytic degradation and protect therapeutic agents from degradation in the gastrointestinal tract.
Patent CA-2879318-A1 (CA)
Inventor: GALDON CABRERA CARLOS
IPC: F24S23/00
Filed: 2012-07-30
Abstract: The invention relates to a solar radiation (1) panel (2) that has inlet and outlet collectors (9) and a series of conduits (8) that run from the inlet collector (9) to the outlet collector (9). A working fluid that is heated by solar radiation (1) flows inside the conduits (8). The panel (2) is a single piece and includes an upper layer (5), at least one intermediate layer (6), and a lower layer (7). The upper layer (5) receives the solar radiation (1). The at least one intermediate layer (6) is located under the upper layer (5), and contains the conduits (8) through which the working fluid flows. The lower layer (7) is located under the intermediate layer (6), and the working fluid inlet and outlet collectors (9) are coupled in said lower layer (7). The working fluid that is heated in the panel (2) subsequently proceeds to a combustion engine (3) that produces electricity by means of an alternator (4).
Patent CA-2879887-A1 (CA)
Title: Systeme et methodes decelant les interferences dans un biocapteur de glucose
Inventor: MACFIE GAVIN
IPC: G01N27/327
Filed: 2013-07-23
Abstract: Cette invention concerne un système et des méthodes décelant les interférences dans un biocapteur de glucose. L'invention permet d'améliorer la précision de la mesure de la glycémie avec un glucomètre et un biocapteur, principalement en utilisant les signaux émis par le biocapteur et en sélectionnant au moins un signal spécifique émis par le biocapteur pour déterminer la concentration en glucose qui est moins affectée par des substances chimiques interférentes éventuellement présentes dans l'échantillon analysé.
Patent CA-2881236-A1 (CA)
Title: Capteur de materiau reflechissant
Inventor: BAIRD HAROLD RUSSELL
IPC: H01L31/042
Filed: 2013-08-07
Abstract: L'invention concerne un capteur qui permet de détecter un matériau réfléchissant. Le capteur comprend un boîtier ayant une fenêtre transparente et une monture de capteur située dans le boîtier et orientée à l'opposé d'une paroi de boîtier. Un émetteur de rayonnement est monté dans la monture de capteur et émet un rayonnement le long d'un axe à travers la fenêtre transparente qui possède une partie du matériau réfléchissant placée sur celle-ci. Un détecteur de rayonnement est monté dans la monture de capteur et situé de façon adjacente à l'émetteur de rayonnement. Le détecteur de rayonnement est placé pour recevoir un rayonnement réfléchi provenant du matériau réfléchissant le long d'un autre axe. Le premier axe est orienté vers le second axe.
Patent CA-2883164-A1 (CA)
Inventor: PETERS CURT JEROME
IPC: F25D31/00
Filed: 2013-08-23
Abstract: Apparatus and methods for cooling containers such as beverage containers are disclosed. The apparatus includes a base holding a chilling agent and having a top contoured to fit the bottom of a container, such as a canned beverage. A container may be held to the base using an elastic band.
Patent CA-2883512-A1 (CA)
Title: Drum sputtering device
Inventor: UEDA SHUNSUKE
IPC: C23C14/34
Filed: 2013-08-21
Abstract: The present invention provides a drum sputtering device capable of uniformly depositing target atoms onto the entirety of a granular body. The device is provided with: a vacuum container (2) in which a granular body is accommodated; a tubular drum (10) disposed inside the vacuum container (2), an end surface (10c) on at least one side of the tubular drum (10) being open; and a sputtering target (16) disposed inside the drum (10). It is possible to cause the tubular drum (10) to rotate around its axis using a support arm (11), a rotation drive motor (12), a swing drive motor (13), a first gear member (14), and a second gear member (15); and to cause the drum (10) to swing so that an end part (10e) on one side and an end part (10f) on another side are switched vertically relative to each other along the axial direction of the drum (10).
Patent CA-2886486-A1 (CA)
Title: Adaptive cognitive skills assessment and training
Inventor: HARRISON JOHN EDWARD
IPC: G09B5/06
Filed: 2015-03-27
Abstract: A method for cognitive assessment and adaptive cognitive skills training is disclosed. The method involves obtaining a plurality of test performance results associated with a user based on a plurality of tests, generating a training recipe based on the test performance results and at least one of a plurality of test weights and a plurality of baseline distributions, each corresponding to the plurality of tests, wherein the plurality of test weights comprises a weight assigned to a plurality of cognitive domains tested by the plurality of tests, identifying one of the plurality of cognitive domains of the user requiring improvement based on the test performance results, obtaining, via an online video game played by the user, activity performance results associated with the user based on a training round completed by the user, wherein the training round comprises a plurality of video game activities in the online video game selected using the training recipe and specifically targeted to the cognitive domain of the user requiring improvement.
Patent CA-2888278-A1 (CA)
Inventor: ODIDI ISA
IPC: A61P25/04
Filed: 2013-06-28
Abstract: In an aspect, a formulation is provided that comprises at least one active substance and at least one coat comprising Eudragit E (dimethylaminoethyl methacrylate copolymer), wherein the formulation is free of any active substance external to the coat. The formulation is effective in preventing significant dose dumping in alcoholic/non-alcoholic beverage(s). In another aspect, a formulation is provided that comprises a loading dose having at least one active substance, wherein the release of the at least one active substance shows a Point Of Divergence (POD), in a dissolution profile, with the loading dose representing a point in a timeline where the history of the dissolution or release rate changes from an onset of action to another set of points in the timeline represented by a controlled release. The formulation may be used for releasing up to about 55% of a total dose as a loading dose in order to manage pain.
Patent CA-2888855-A1 (CA)
Title: Faucet with articulating arm
Inventor: ENLOW BRIAN A
IPC: E03C1/04
Filed: 2015-04-24
Abstract: A faucet includes a sprayhead removably supported by a positioning arm. The positioning arm is articulated to provide multiple degrees of freedom.
Patent CA-2891799-A1 (CA)
Inventor: BURRUS CHRIS L
IPC: E05B37/00
Filed: 2013-12-18
Abstract: A device (10) for preventing unwanted opening of a locked enclosure includes a lock bolt (22) moveable between a locked position and an unlocked position. A face gear (56) is meshable with and rotatable by the worm gear (54) between locking and unlocking positions when the worm gear (54) is driven in the first and second directions, respectively. A blocker member (58) is rotatable between first and second positions. A biasing member (60) is operatively coupled to the face gear (56) and the blocker member (58) to bias the blocker member (58) in a biasing direction. A sliding member (32) selectively disengages the blocker member (58) to allow the blocker member (58) to rotate in the biasing direction. A lever arm (40) is operatively coupled to the sliding member (32) such that the lever arm (40) is in the disengaged and engageable positions when the sliding member (32) engages the blocker member (58) in the first and second positions, respectively.
Patent CA-2893920-A1 (CA)
Inventor: FRIEDENBERGER ANDRE
IPC: H01M10/04
Filed: 2013-12-05
Abstract: The invention relates to a device for processing battery plates, consisting of a centrally arranged processing turntable with a lifting and/or rotating device at the individual processing stations and also transporting devices for the battery plates, battery plate packs and finished battery cases within the device, wherein stationary gripping robots (R1 - R4) provided with up to six axes of movement and specially designed grippers are arranged at the processing turntable (1) as a transporting device for feeding the battery plates to be processed and removing the finished battery plates to and from the processing turntable (1), for forming battery plates sets for the battery plate packs, for checking the thickness of the set of battery plate packs, for straightening and bending the plate lugs, for filling the battery cases with the battery plate packs and for the final inspection, and all of the gripping robots (R1 - R4) that are positioned around the processing turntable (1) are arranged movably outside the processing turntable (1), and independently of it in terms of the sequences of movements thereof, by means of freely programmable linear sequences of movements and paths of movement.