baber/WOPTO huggingface dataset:
Patent CA-2880253-A1 (CA)
Title: Systems and methods for percutaneous intravascular access for arteriovenous fistula
Inventor: HULL JEFFREY E
IPC: A61M25/09
Filed: 2013-07-31
Abstract: A device for extending, elongating, or repairing a previously created arteriovenous fistula between a first blood vessel and an adjacent second blood vessel includes a main body having a primary lumen and an articulating jaw member disposed at the distal end of the main body. The jaw member is configured with two elements to allow rotation of one element about a pivot point to grasp tissue while being rotated. The jaw member is also configured to allow thermal energy delivery to one or both elements of the jaw member that allow tissue welding and cutting with DC, RF, Laser or Ultrasonic energy. A second lumen located within one element of the jaw member is configured to allow advancement over a guidewire into the second vessel while the other element of the jaw member remains within the first blood vessel at the position where the arteriovenous fistula, or aperture, exists between the first and second blood vessel.
Patent CA-2881747-A1 (CA)
Inventor: MULLER HEINZ
IPC: C10M173/00
Filed: 2012-07-26
Abstract: The present invention relates to an emulsion comprising at least (a) an organic phase, (b) a water phase and (c) an ester based on an ether carboxylic acid and an alcohol. Also within the ambit of the invention is the use of an ester as defined in (c) as emulsifier, as a thickening agent and/or as an anti-foaming agent in particular in drilling emulsions and metal working fluids.
Patent CA-2882628-A1 (CA)
Inventor: SWEENEY HOWARD JAMES
IPC: B01D24/12
Filed: 2013-09-13
Abstract: A filter system having a filter media retainer seal includes: at least one underdrain block having a top wall, a bottom wall, and a pair of side walls extending between the top wall and the bottom wall; a filter media retainer mounted onto the top wall of the at least one underdrain block; and at least one rib positioned between the underdrain block and the filter media retainer. The at least one rib forms a seal between the underdrain block and the filter media retainer, and prevents filter media from entering the underdrain block. The at least one rib can be monolithically formed to the at least one underdrain block. Alternatively, the at least one rib is monolithically formed to the filter media retainer. The rib is crushable and/or it bites into a surface on the adjoining part to reduce or eliminate the need for a separate sealant.
Patent CA-2886806-A1 (CA)
Inventor: WALDMANN THOMAS
IPC: E05B15/02
Filed: 2013-09-05
Abstract: The invention relates to a method for producing a one-piece lock striker and to a lock striker produced according to said method. The lock striker (1) comprises a base plate (1) and a lock bracket (3). A metal starter blank (11) is formed into a lock striker by cold forming, in particular by cold upsetting. The starter blank (11) is substantially block-shaped or cylindrical and is formed in such a way that the lock striker (1) becomes strain-hardened.
Patent CA-2887505-A1 (CA)
Title: Remineralizing and desensitizing compositions, treatments and methods of manufacture
Inventor: MCHALE WILLIAM A
IPC: A61K9/107
Filed: 2013-10-11
Abstract: Improved remineralizing and desensitizing compositions containing remineralizing ingredients in aqueous-free emulsions that, in the presence of saliva, form mucoadhesive gels substantive to tooth surfaces; wherein the gels are dissolved by saliva gradually releasing remineralizing ingredients onto tooth surfaces, treatments with these compositions and methods of manufacture.
Patent CA-2890203-A1 (CA)
Inventor: FINE DAVID H
IPC: A61M16/12
Filed: 2013-11-05
Abstract: L'invention concerne un système d'administration d'oxyde nitrique qui peut comprendre une première plate-forme comprenant une première source d'oxyde nitrique, une seconde plate-forme comprenant une seconde source d'oxyde nitrique, une ligne d'administration couplée à la première plate-forme et à la seconde plate-forme et un système de commande configuré pour faire fonctionner la première plate-forme et la seconde plate-forme simultanément. Elle concerne un procédé d'administration d'oxyde nitrique qui peut comprendre la communication d'un premier gaz comprenant de l'oxyde nitrique par une première plate-forme vers une ligne d'administration, la communication d'un second gaz comprenant de l'oxyde nitrique par une seconde plate-forme vers la ligne d'administration, et l'administration du premier gaz et du second gaz à un mammifère par une ligne d'administration.
Patent CA-2891753-A1 (CA)
Title: Work machine, in particular dump truck or truck
Inventor: HOFFMANN SEBASTIEN NICOLAS
IPC: B60P1/28
Filed: 2015-05-19
Abstract: This invention relates to a mobile work machine, in particular in the form of a dump truck or truck, comprising a diesel electric traction drive and a cooling system, wherein a common cooling circuit of the liquid cooling medium is provided for the parallel cooling of one or more components of the power electronics and for the cooling of one or more drive components in the region of the driven vehicle axle.
Patent CA-2892615-A1 (CA)
Title: Capacitive matrix sensor for measuring permittivity of an object
Inventor: MAMIGONIANS HRAND MAMI
IPC: G01N27/22
Filed: 2012-12-07
Abstract: The invention disclosed enables sensing of the electrical permittivity of an object. A sensor (1101), which can have the form of a touch screen, is provided that includes a dielectric layer (1110) that presents a surface (1111) defining the base of a volume in which a test object may be placed and an electrically active layer (1120) beneath the dielectric layer, comprising a first set of electrodes (1122,1223) that extend in a first direction and a second set of electrodes (1225) that extend in a second direction that is perpendicular to the first direction. The set of electrodes (1122,1225) is arranged in a matrix form. By applying a signal to a first electrode in said first set of electrodes, an electric field is generated that extends outside of the sensor. An output signal is then produced in each of the second electrode set by capacitive coupling to the first electrode. The electrical permittivity of the volume above the first receiver electrode is then determined based on the output signals in the said set of electrodes.
Patent CA-2899019-A1 (CA)
Inventor: ROTH GREGORY BRANCHEK
IPC: G06F21/00
Filed: 2014-02-07
Abstract: A system uses information submitted in connection with a request to determine if and how to process the request. The information may be electronically signed by a requestor using a key such that the system processing the request can verify that the requestor has the key and that the information is authentic. The information may include information that identifies a holder of a key needed for processing the request, where the holder of the key can be the system or another, possibly third party, system. Requests to decrypt data may be processed to ensure that a certain amount of time passes before access to the decrypted data is provided, thereby providing an opportunity to cancel such requests and/or otherwise mitigate potential security breaches.
Patent CA-2899475-A1 (CA)
Title: Polymers, substrates, methods for making such, and devices comprising the same
Inventor: DUCK NICHOLAS BRENDAN
IPC: H01L51/46
Filed: 2014-02-06
Abstract: The present invention relates generally to substrates for making polymers and methods for making polymers. The present invention also relates generally to polymers and devices comprising the same.
Patent CA-2899497-A1 (CA)
Inventor: WEST STEPHEN T
IPC: B60L50/16
Filed: 2014-03-04
Abstract: A hybrid system including a hybrid control module for operating the hybrid system to as to have its energy storage device meet a predetermined service life metric is disclosed. The hybrid control module stores experimental information indicative of the impact of certain usage parameters on the service life of the energy storage device, monitors the actual usage parameters observed during operation of the hybrid system, and dynamically determines a maximum operating temperature for the energy storage device in order to increase or decrease its utilization by the hybrid system.
Patent CA-2899808-A1 (CA)
Inventor: STEGER RACHEL
IPC: G01N33/569
Filed: 2014-03-10
Abstract: The disclosure provides assay methods for characterizing the effects of an agent on a microbiome of a subject. Moreover, the disclosure provides methods for practical applications of assay results. The biological sample is extracted and the microbial populationn is enumerated by using signals or markers specific to the microbial species. The enumerated population is subjected to the action of one or many therapeutic agents and the efficiency is assessed by deriving a score based on the effects in the individual samples and in the population of samples.
Patent CA-2899871-A1 (CA)
Inventor: SKINNER DAVID B
IPC: A01D34/416
Filed: 2014-01-31
Abstract: A fixed-line rotary trimmer head is provided having pivoting posts (line holding mechanisms) which allow folded strips of trimmer line to pivot out of the way when impacting stones, metal posts and the like to reduce wear and tear on the line and reduce line breakage, the trimmer line is loaded from the underside of the trimmer head and follows an approximate 90 degree curvilinear channel so that the distal ends of the line extend out the side of the trimmer head for use, the trimmer head also comprises means for pushing the trimmer line partially out of the channel for ease of use and for removal of unused trimmer line.
Patent CA-2900535-A1 (CA)
Inventor: CHANDRASENAN SREELAL
IPC: A61M5/142
Filed: 2014-03-13
Abstract: A system for tracing tubing which forms a conduit from a source of infusion liquid to a patient by way of an infusion pump has a vibration generator manually operable by a user to generate vibrations at an origin location along the tubing, wherein the vibrations are propagated by the tubing and have a vibration signature. A vibration sensor arranged at a destination location along the tubing receives the vibrations and generates a digital vibration signal. Signal processing circuitry connected to the vibration sensor processes and evaluates the digital vibration signal to determine a trace status of the tubing between the vibration generator and the vibration sensor. An indicator connected to the signal processing circuitry provides an indication of the determined trace status. Trace status possibilities include clear, cross-over, and null. A likely number of cross-overs may also be indicated.
Patent CA-2901819-A1 (CA)
Inventor: EPPLER WOLFGANG
IPC: B65D85/804
Filed: 2014-02-20
Abstract: The invention relates to a single serve capsule for use in a single serve coffee machine, said single serve capsule having an essentially rigid base element and a cavity and it can be introduced into a brewing chamber of the coffee machine. Said base element is made of an essentially liquid impermeable material. According to the invention, said single serve capsule comprises an enveloping element which surrounds a raw material for interacting with a liquid introduced by the single serve coffee machine (10), said enveloping element being arranged inside the cavity.
Patent CA-2907680-A1 (CA)
Inventor: GUETA RACHELI
IPC: A61K35/16
Filed: 2014-03-19
Abstract: A composition of matter is disclosed which comprises crosslinked collagen, platelet rich plasma (PRP) and an inorganic salt. Methods of generating same and uses thereof are also disclosed.
Patent CA-2909533-A1 (CA)
Inventor: FONG TONY
IPC: B29C70/22
Filed: 2014-04-17
Abstract: A braided composite spar (10) or preform for a braided composite spar, comprising a plurality of tubular plies of braided fibres, wherein the spar (10) or preform has a centre line which extends lengthwise from a root (10a) to a tip (10b), and at least part of the centre line follows a curved path which does not lie in a single plane. The spar (10) or preform can be used to provide a tubular main spar for a winglet (5). The winglet (5) also has a front spar (11) with a front spar web (16), an upper front spar cap (17), and a lower front spar cap (18). An upper skin (19) of the winglet (5) is joined to the braided spar (10) and the upper front spar cap (17). A lower skin (20) of the winglet (5) is joined to the braided spar (10) and the lower front spar cap (18).
Patent CA-2909537-A1 (CA)
Title: Phantom for calibration of imaging system
Inventor: MIQUEL FLORENT
IPC: G01R33/565
Filed: 2013-05-10
Abstract: A phantom for a medical imaging system with a matrix of spherical hollow elements is provided, with adjacent ones of the elements of a same row being interconnected by and in fluid communication through a hollow tube extending therebetween, with each element being filled with a contrasting solution. Also, a phantom is provided having a plurality of groups of interconnected hollow elements received within a sealed enclosure with the elements of a same one of the groups being in fluid communication with one another and the elements of different ones of the groups being sealed from one another, and the elements of at least one of the groups being filled with a fluid more contrasting than the fluid filling the elements of at least another one of the groups. A method of correcting patient images is also provided.
Patent CA-2909787-A1 (CA)
Title: Produit desinfectant a base d'alcool ayant une meilleure compatibilite dermique et une meilleure sensation
Inventor: WEGNER JOSEPH R
IPC: A61Q19/00
Filed: 2014-05-10
Abstract: La présente invention concerne un conditionnement critique à effets bénéfiques pour la peau qui peut être utilisé dans des compositions désinfectantes liquides à base d'alcool, ledit ensemble fournissant des quantités inférieures d'agents de traitement de la peau en combinaison avec un rapport spécifique de différents émollients qui permettent une amélioration de la santé de la peau avec une utilisation chronique répétée. Le conditionnement permet également une meilleure sensation sur la peau sans laisser de résidu collant après le séchage.
Patent CA-2911551-A1 (CA)
Title: Indexing stimulating sleeve and other downhole tools
Inventor: GONZALEZ DICK S
IPC: E21B34/10
Filed: 2015-11-06
Abstract: A downhole tool is responsive to passing objects and applied fluid pressure. A plugless valve in the tool is operable from an unobstructed condition to an obstructed condition unobstructing the tool's bore to an obstructed condition obstructing the tool's bore to the applied fluid pressure. An indexer counts the objects passing through the tool's bore and permits operation of the plugless valve from the unobstructed to the obstructed condition in response to the counted number. The applied fluid pressure in the bore obstructed by the plugless valve can then communicate outside the tool via at least one port. The plugless valve can have a movable insert that moves relative to a flapper. The indexer can use ratcheting dogs, collet, J-slot, electronic sensor, and other components to count the passing objects.
Patent CA-2912576-A1 (CA)
Inventor: MENA CERVANTES VIOLETA YAZMIN
IPC: E21B43/16
Filed: 2015-11-18
Abstract: The present invention is related to the obtaining and use of zwitterionic geminal liquids based on hydroxypropyl betaine, as wettability modifiers of rocks such as limestone, dolomite, sandstone, quartz or heterogeneous lithologies, in the presence of brines with high content of divalent ions as calcium, magnesium, barium and strontium, at high temperature and high pressure conditions during the application of enhanced oil recovery processes. The zwitterionic geminal liquids based hydroxypropyl betaine of the present invention have also the property of acting as inhibitors/dispersing of asphaltenes, both at extraction and production operations of petroleum industry, thus allowing to increase the level of crude oil production. An additional advantage presented by zwitterionic geminal liquid based on hydroxypropyl betaine which can be dissolved in distilled water, brine, aliphatic hydrocarbons or other polar and nonpolar solvents.
Patent CA-2914801-A1 (CA)
Inventor: VAN DER VELDEN ALEXANDER JACOBUS MARIA
IPC: G06F17/10
Filed: 2015-12-09
Abstract: Embodiments provide methods and systems for constructing surrogate models for use in interactive experiences. One such embodiment begins by defining a model that includes a parametric state vector and a design variable vector and represents a real world system. Next, a first and second experiment are performed to determine a response over time of the parametric state vector and to produce a dataset of the parametric state vector and the design variable vector as a function of time. The dataset is then modified with one or more derivatives of the parametric state vector and a set of surrogate differential equations is constructed that approximates a higher derivative of the parametric state vector relative to that in the dataset and the set of surrogate differential equations is stored as a surrogate model. The surrogate model is in turn provided from memory in a manner accelerating simulated behavior in response to user-interaction with the model.
Patent CA-2917492-A1 (CA)
Inventor: CLARKE ANDREW JOHN
IPC: A61K35/20
Filed: 2014-07-10
Abstract: Cette invention concerne la prévention ou la réduction des symptômes de l'intolérance au lactose chez un animal comprenant la consommation par l'animal d'une composition contenant de la bêta-caséine, ou la fourniture de la composition à l'animal à des fins de consommation, la bêta-caséine comprenant au moins 75 % en poids de bêta-caséine A2. L'effet est à la fois aigu (après exposition à la composition) et continu (future exposition au lactose).
Patent CA-2918645-A1 (CA)
Inventor: MILLER STEPHEN JOSEPH
IPC: C09K8/36
Filed: 2014-08-21
Abstract: The present invention is directed to the method drilling a borehole with monoester-based drilling fluid compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.
Patent CA-2920978-A1 (CA)
Inventor: SNYDER DENNIS
IPC: G01L1/06
Filed: 2014-07-31
Abstract: A method is provided for generating a ground compaction image. A pressure sensing panel is placed on a relatively rigid planar supporting surface. The pressure sensing panel is covered with a depth of particulate material. A loaded tire is placed on the particulate material, and a ground compaction image is generated with the pressure sensing panel. A ground compaction display may be created by superimposing the ground compaction image on a physical three-dimensional model of an interface between the particulate material and the loaded tire.
Patent CA-2921908-A1 (CA)
Title: Compositions d'huile lubrifiante pour machines de construction
Inventor: YAMAMOTO SHUHEI
IPC: C10M159/22
Filed: 2016-02-25
Abstract: Il est décrit une composition dhuile de transmission sans zinc pour des machines de construction qui comprend les éléments suivants : un montant très important dune huile dont la viscosité convient à la lubrification; un composé dacide carboxylique dithiophosphorylé; un détergent de phénate; un modificateur de friction; un inhibiteur dusure qui contient du soufre et représente au moins 0,05 % du poids total de la composition. Il est également décrit une méthode servant à lubrifier la transmission dune machine de construction qui consiste à lubrifier la transmission au moyen de cette composition dhuile de transmission sans zinc.
Patent CA-2925323-A1 (CA)
Title: Engine nacelle
Inventor: FULAYTER ROY D
IPC: F15D1/12
Filed: 2016-03-24
Abstract: A nacelle for a gas turbine jet engine for an aircraft includes plasma actuators that act as flow disruptors to provide boundary layer turbulence when the engine is exposed to air flow that is obtuse or perpendicular to direction of travel of the engine.
Patent CA-2926926-A1 (CA)
Title: Electric strike having an interchangeable actuator module
Inventor: SIMS RYAN MATTHEW
IPC: E05B47/00
Filed: 2016-04-14
Abstract: An actuator-controlled electric strike operates in conjunction with a latch having an engaged position to secure a door in a closed state and a released position. The strike comprises a housing defining an entry chamber. A keeper is disposed in the entry chamber about an axis for rotation between a locked position and an unlocked position. A unitized actuator module is provided including a body, a keeper release and an actuator movable between first and second positions. When the actuator is in one of the first or second positions the keeper release is coupled to the keeper and the keeper is secured in the locked position. When the actuator is selectively moved to the other of the first or second positions the keeper release is decoupled from the keeper and the keeper is rotatable to the unlocked position.
Patent CA-2927572-A1 (CA)
Inventor: LIM CHIN WEE
IPC: G06F19/00
Filed: 2013-12-05
Abstract: A method and system for enhancing the signal quality of received signals generated by acoustic tools by factoring in feedbacks from the rig operations in an adaptive optimization process. The system may include a transmitter driver circuit and transmitters which can implement signal transmission at selected power, mode and waveforms. The selected power, mode and transmit waveforms may further be generated in the system by making optimal calculations based on realtime information from the downhole data regarding the formation and borehole characteristics.
Patent CA-2928465-A1 (CA)
Inventor: HUANG HAO
IPC: H02K1/32
Filed: 2013-11-04
Abstract: A rotor assembly for an electric machine includes a core having at least one post and a cap wherein electrical windings are wound about the rotor assembly to define a pole. The rotation of the rotor and rotor pole relative to a stator generates a current supplied from the electric machine to a power consuming device.
Patent CA-2928492-A1 (CA)
Inventor: O'DONNELL SHANE MICHAEL
IPC: G06F17/00
Filed: 2014-09-04
Abstract: Disclosed herein are methods and systems for deriving, storing, querying, retrieving and visualizing one or more numeric baselines for time-series numeric data which considers the time, coincidental events and relevance of the time-series data points as part of the baseline derivation and visualization. According to an aspect, a method includes receiving one of time-series numeric data and event data in one or more formats from one or more other computing devices. The method also includes standardizing the one of time-series numeric data and event data to a common format. The method also includes analyzing the standardized data in the common format.
Patent CA-2931675-A1 (CA)
Inventor: BREINDEL JAY
IPC: A61B17/32
Filed: 2016-05-27
Abstract: A surgical instrument including a housing, an elongated body, an end effector, and a dissection element. The housing has a handle assembly and the elongated body extends from the housing. The end effector is supported at a distal end of the elongated body and is operatively associated with the handle assembly. The dissection element is disposed about the elongated body proximal to the distal end of the elongated body. The dissection element is configured to bluntly dissect tissue surrounding the elongated body.