baber/WOPTO huggingface dataset:
Patent CA-2971909-A1 (CA)
Title: Composition dentaire anti-tartre et son procede d'utilisation
Inventor: ANDERSON DOUGLAS
IPC: A61K33/42
Filed: 2007-12-17
Abstract: La présente invention porte essentiellement sur une composition pour lutter contre le tartre et une méthode servant à traiter le tartre sous-gingival. La composition pour lutter contre le tartre comprend un pyrophosphate et un tripolyphosphate mélangés à un entraîneur acceptable sur le plan pharmaceutique. La composition peut également comprendre un composé qui fournit du fluorure, un composé qui fournit de la fluorine, un acide organique C2-C12 et un bicarbonate de sodium ou de potassium.
Patent CA-2974134-A1 (CA)
Inventor: LIU ZHICHENG
IPC: G01V1/32
Filed: 2017-07-19
Abstract: A method and a system for seismic data processing are disclosed. The method includes following steps: obtaining an original single-trace seismic data; applying a Fourier transform and a Hilbert transform to the original single-trace seismic data respectively so as to obtain a Fourier transform result and a Hilbert transform result; obtaining, with respect to each frequency to be processed in a preset frequency division range, a processing result corresponding to the frequency to be processed according to the original single-trace seismic data, the Fourier transform result, and the Hilbert transform result; and obtaining an output result according to processing results corresponding to all frequencies to be processed in the frequency division range. Thus, the loss of data at low frequency end resulted from limited frequency band of traditional data collection equipment can be effectively compensated, and the frequency band of seismic data can be apparently expanded in a uniform manner.
Patent CA-2974581-A1 (CA)
Title: Waste-heat steam generator
Inventor: ZUBROD HORST
IPC: F22B1/18
Filed: 2016-01-20
Abstract: A waste-heat steam generator has an exhaust gas channel in which at least one evaporator heating surface and at least one preheater heating surface are arranged. The evaporator heating surface and the preheater heating surface are connected together such that the preheater heating surface is arranged upstream of the evaporator heating surface on the feed-water side. The waste-heat steam generator also has a water separator arranged downstream of the evaporator heating surface on the feed-water side.  An excess pipe length system is arranged outside of the exhaust gas channel and between the preheater heating surface and the evaporator heating surface on the feed-water side, the system being designed such that the feed water causes an overflow in a rising pipe of the excess pipe length system after completely filling the preheater heating surface and thus reaches the evaporator heating surface via a downpipe.
Patent CA-2974878-A1 (CA)
Inventor: LESKINEN PAULI
IPC: C08L23/10
Filed: 2016-02-18
Abstract: In a preferred embodiment, there is provided a process for producing a heterophasic copolymer, comprising: introducing a solid catalyst component, a cocatalyst, propylene monomer and hydrogen, and producing a first polymer with a first MFR 2 from 0.1 to 2.0 g/10 min.; producing a first polymer mixture of the first polymer and a second propylene polymer, and which has a second MFR 2 from 0.05 to 1.0 g/10 min.; introducing the mixture, propylene monomer and a comonomer having ethylene and/or alpha-olefins, and producing the copolymer having the mixture and a third propylene copolymer, and which has a third MFR 2 from 0.05 to 1.0 g/10 min, and a comonomer unit content from 5 to 25 mole %, wherein a xylene soluble fraction amount is from 14 to 35 weight %, and intrinsic viscosity from 1.5 to 4.4 dl/g, and wherein the catalyst component has the below internal donor: (see above formula)
Patent CA-2975005-A1 (CA)
Inventor: MERINO LOPEZ JOSE
IPC: B60C15/02
Filed: 2016-01-14
Abstract: L'invention concerne un ensemble monté roulant comprenant un pneumatique ayant deux bourrelets, une paroi intérieure, un adaptateur et une jante. L'adaptateur raccorde l'un des bourrelets à la jante et a une extrémité axialement intérieure dotée d'un élément de renforcement intérieur, une extrémité axialement extérieure dotée d'un élément de renforcement extérieur et un corps qui est relié aux extrémités et qui est constitué d'un renfort raccordé aux éléments de renforcement. L'ensemble comprend également un siège d'adaptateur cylindrique pour le raccordement de l'un des bourrelets, situé dans l'extrémité axialement extérieure du corps, une face d'appui d'adaptateur située sur la face axialement intérieure de l'extrémité axialement extérieure. Le corps comprend, à l'opposé du siège d'adaptateur, un renfort annulaire de siège, et l'adaptateur comprend au moins une bande conductrice disposée sur la totalité ou une partie du périmètre circonférentiel de l'adaptateur et le long d'un chemin complet allant du siège d'adaptateur à la jante.
Patent CA-2976323-A1 (CA)
Title: Method for preparing a food grade coagulated potato protein concentrate
Inventor: JOHANSSON KALLE
IPC: A23J3/14
Filed: 2016-02-15
Abstract: A method for the preparation of a food grade coagulated potato protein concentrate is disclosed, wherein it comprises the steps of a) separating fibers and starch from a potato pulp, wherein a potato fruit juice containing potato protein is obtained, b) coagulating the potato protein in the potato fruit juice by adjusting the pH to an acidic value and by heating, wherein a coagulated potato protein slurry containing particles of coagulated potato protein is obtained, c) reducing the total glycoalkaloid content in the coagulated potato protein slurry to less than 150 mg/kg protein concentrate, and d) actively reducing the particle size of the of potato protein particles by physical means in such a way that a coagulated potato protein concentrate is obtained in which 90 % of said particles have a particle size of less than 55µm, as well as a food grade coagulated potato protein concentrate produced with said method, use of the food grade coagulated potato protein concentrate in a food product, and a food product for human use comprising said food grade coagulated potato protein product.
Patent CA-2977369-A1 (CA)
Inventor: LIU YUE
IPC: C09D5/18
Filed: 2016-02-22
Abstract: Compositions containing an inorganic flame retardant, an organic amphiphilic compound, an optional suspension agent, and water are disclosed. These compositions can be used to produce coatings with both flame retardancy and water repellency for a variety of substrates.
Patent CA-2978271-A1 (CA)
Title: On-location sand delivery system & conveyor and process
Inventor: LUCAS BRYAN CHAPMAN
IPC: B65G49/00
Filed: 2015-05-07
Abstract: In accordance with presently disclosed embodiments, systems and methods for using containers, instead of pneumatic transfer, to move bulk material from a transportation unit to a blender receptacle of a blender are provided. A transportation unit may deliver one or more containers of bulk material to the well site, where one or more conveyors may deliver the containers to a location proximate the blender receptacle. A chute may extend from the bottom of each container to route bulk material from the one or more containers directly into the blender receptacle. Since the transportation unit is able to unload the containers of bulk material without pneumatic transfer, the containers may enable a cleaner and more efficient bulk material transfer at the site.
Patent CA-2980208-A1 (CA)
Title: Track for traction of vehicle
Inventor: DANDURAND JULES
IPC: B62D55/26
Filed: 2017-09-22
Abstract: A track for traction of a vehicle (e.g., a snowmobile, a snow bike, an all-terrain vehicle (ATV), etc.), in which the track may have features to enhance its traction, floatation, and/or other aspects of its performance, including to be lightweight, facilitate turning, enhance acceleration, reduce noise, adapt to different ground conditions, and/or provide other benefits.
Patent CA-2980339-A1 (CA)
Inventor: KHVOROVA ANASTASIA
IPC: C12N15/113
Filed: 2016-04-01
Abstract: This disclosure relates to novel targets for angiogenic disorders. Novel oligonucleotides are also provided. Methods of using the novel oligonucleotides for the treatment of angiogenic disorders (e.g., preeclampsia) are also provided.
Patent CA-2983550-A1 (CA)
Title: Devices and methods for client device authentication
Inventor: LE SCOUARNEC NICOLAS
IPC: H04L9/32
Filed: 2017-10-24
Abstract: An access point (220) receives from a client (210) a first nonce (SNonce) and a first cryptographic hash (MIC1) for the first nonce, the first cryptographic hash calculated using a first key (PTK) derived from a second key (PMK), the second key (PMK) input on the client (210) or derived from a passphrase input on the client (210), derives (S318, S320) first keys (PTKs) from each of a stored primary input and at least one stored secondary input valid at the deriving, the stored primary input and the at least one stored secondary input each being one of a second key (PMK) and a passphrase, verifies (S322) the cryptographic hash (MIC1) using each derived first key (PTK) to find a derived first key that checks the first cryptographic hash (MIC1), generates (S324) a third key (GTK) and a second cryptographic hash (MIC2) using the derived first key that checks the first cryptographic hash (MIC1), and sends the third key (GTK) and the second cryptographic hash (MIC2) to the client (210).
Patent CA-2984707-A1 (CA)
Inventor: BROWN DOUGLAS
IPC: B23K9/29
Filed: 2017-11-06
Abstract: My idea is to increase shielding gas flow capacities in a new MIG welding nozzle design thus alowing you to weld in strong winds. Currently no such. device exists, A MIG nozzle is a device that directs a shielding gas to your weld, without a shielding gas your welds would be contaminated by elements in the air or even ruined, Current MIG nozzles have one gas inlet and one gas outlet and one gas source. With current nozzle designs winds as low as 5 mph can blow away your shielding gas thus ruining your welds. My idea is to increase shielding. gas flow capacities by building a nozzle that has two gas inlets and two gas outlets and a second gas source which will be fitted to a hose and trigger valve so when welding gun trigger and TURBO NOZZLE trigger are simultaneously squeezed the gas flowing_through the nozzle to the weld 18 doubled, increasing gas density and by doing so you can weld in even strong wind environments.
Patent CA-2987490-A1 (CA)
Inventor: LOOS ANDREAS
IPC: C12N9/10
Filed: 2016-04-20
Abstract: The present invention relates to a nucleic acid molecule encoding: a) a modified tyrosylprotein sulfotransferase of a wildtype tyrosylprotein sulfotransferase, wherein the cytoplasmic transmembrane stem (CTS) region of the wild-type tyrosylprotein sulfotransferase is replaced by a heterologous CTS region, or b) a fusion protein comprising a catalytically active fragment of a tyrosylprotein sulfotransferase fused to a heterologous CTS region.
Patent CA-2988076-A1 (CA)
Title: Establishing hydraulic communication between relief well and target well
Inventor: HESS JOSEPH ELI
IPC: E21B29/02
Filed: 2015-07-02
Abstract: In accordance with embodiments of the present disclosure, systems and methods for establishing hydraulic communication between a relief wellbore and a target wellbore during relief well applications are provided. Present embodiments include a perforating gun that uses an explosively formed penetrator (EFP) to establish hydraulic communication between a relief well and the target well for well kill operations. The EFP may be detonated downhole according to the Misznay-Schardin effect, thereby releasing a projectile toward the target well to form a relatively large hole through the casing/cement between the wellbores. The EFP may be positioned in a desired orientation with respect to the target well, in order that the projectile may be directed from the relief well directly into the target well. In some embodiments, the disclosed perforating gun may include several EFP charges positioned along one side of the gun at approximately 0 to 10 degree phasing from each other.
Patent CA-2988124-A1 (CA)
Title: Method of producing cellulose nanofibrils
Inventor: CROSSLEY BRUCE
IPC: C08L1/02
Filed: 2016-06-03
Abstract: A cellulose nanofibrils production method comprising the steps of: identifying a desired level of cellulose nanofibrils pulp purity, partially refining pulp to produce a cellulose nanofibrils pulp purity between 5% and 15% less than the desired desired purity, and then separating out the cellulose nanofibrils from the longer fibers to produce the desired level of cellulose nanofibrils pulp purity.
Patent CA-2988780-A1 (CA)
Inventor: FREISHTAT ROBERT J
IPC: G01N33/543
Filed: 2016-06-10
Abstract: The invention relates to isolation of adipocyte-derived exosomes from a biological sample, as well as methods, compositions and kits for detecting an obesity-related disorder, for detecting risk of having an obesity-related disorder, for screening or identifying a therapy for an obesity-related disorder, for screening or identifying a therapeutic agent for an obesity-related disorder, and for treating or preventing an obesity-related disorder.
Patent CA-2990199-A1 (CA)
Inventor: WHITE MICHAEL WELLS
IPC: G06K7/10
Filed: 2016-06-28
Abstract: In some examples, a system and method for pairing a payment object reader with a point-of-sale (POS) terminal is described herein. The payment object reader includes one or more light indicators configured to display information in an optical pattern of one or more colors, brightness, lightness, and intensities, wherein the light indicators display a first optical pattern representative of an operational status of the payment object reader in a first mode, and a second optical pattern representative of a pairing code in a second mode. A display control component, executed by a processor, is configured to control the light indicators in accordance with the pairing code to generate the second optical pattern, the second optical pattern when shared with the POS terminal enables pairing between the payment object reader and the POS terminal. When paired, the payment object reader allows the POS terminal to accept payments from a customer.
Patent CA-2990281-A1 (CA)
Inventor: TADAYYON HADI
IPC: G06F19/00
Filed: 2016-06-21
Abstract: Systems and methods for using quantitative ultrasound ("QUS") techniques to generate imaging biomarkers that can be used to assess a prediction of tumor response to different chemotherapy treatment regimens are provided. For instance, the imaging biomarkers can be used to subtype tumors that have resistance to certain chemotherapy regimens prior to drug exposure. These imaging biomarkers can therefore be useful for predicting tumor response and for assessing the prognostic value of particular treatment regimens.
Patent CA-2990789-A1 (CA)
Inventor: CARROLL CHARLES ALLEN
IPC: E21B41/00
Filed: 2018-01-04
Abstract: A lighting assembly can be quickly and efficiently mounted to a crown of a drilling rig derrick in order to provide wide-area illumination of the derrick and surrounding work location. An adjustable support frame member can be operationally attached to a hand rail of a derrick crown using fixed-length bracket members, adjustable-length bracket members and/or a combination(s) thereof. Lighting-emitting light source elements are adjustably attached to the support frame, and can be selectively aimed to direct light as desired.
Patent CA-2994174-A1 (CA)
Inventor: GOLDACKER JENS
IPC: C22B11/10
Filed: 2016-08-15
Abstract: A system is provided for recovering catalytic precious metals from aqueous galvanic processing solutions. The system comprises at least one holding tank, and at least one filtration unit, wherein the holding tank holds the galvanic processing solution and the filtration unit comprises ultrafiltration means and wherein the filtration unit is in hydraulic connection with the holding tank. The filtration unit is capable of providing a permeate stream having a reduced concentration of catalytic precious metal relative to the feed of the filtration unit and a concentrate stream with increased concentration of catalytic precious metal relative to the feed of the filtration unit. The system comprises at least one heat-exchanger hydraulically arranged between the holding tank and the filtration unit, being capable to limit the average temperature TRI of the aqueous galvanic processing solution to = 50°C, preferably = 45°C, more preferably = 40°C prior to entering the filtration unit.
Patent CA-2998242-A1 (CA)
Inventor: WONG ANDREW KA-CHING
IPC: G16B40/30
Filed: 2018-03-15
Abstract: A method and system for determining interaction sites between biosequences is described herein. A dataset of contact data for a plurality of biomolecule pairs is obtained to account their frequency of occurrence. Statistical weights are determined for each frequency of occurrence.  Each vector of a statistical residual vector space (SRV) is decomposed through principal component decomposition. The vectors of the SRV are re-projected back to a new SRV with a new set of coordinates. A feature vector is generated and inputted into a predictor for outputting a likelihood of an interaction site.
Patent CA-2998972-A1 (CA)
Title: Traitement de la pelade
Inventor: SIERRA MICHAEL
IPC: A61P17/14
Filed: 2016-09-22
Abstract: La présente invention concerne un nouveau traitement de la pelade. Le problème à résoudre par l'invention est de fournir une nouvelle utilisation pharmaceutique de 3-[(3S,4R)-3-méthyl-6-(7H-pyrrolo [2,3-d] pyrimidin-4-yl)-1,6-diazaspiro[3,4]octan-1-yl]-3-oxopropanénitrile. Un agent thérapeutique ou prophylactique contre la pelade, contenant du 3-[(3S,4R)-3-méthyl-6-(7H-pyrrolo [2,3-d] pyrimidin-4-yl) -1,6-diazaspiro- [3,4] octan-1-yl]-3-oxopropanénitrile en tant qu'ingrédient actif.
Patent CA-2999030-A1 (CA)
Title: Pharmaceutical compositions comprising palmitoylethanolamide and naturalfatty acid amide hydrolase inhibitor(s) and use thereof in the treatmentof neuropathic pain
Inventor: SHYAM ANKIT SINGH
IPC: A61K31/164
Filed: 2018-03-23
Abstract: The present application describes a pharmaceutical composition/formulation for use in con-trolling neuropathic pain. The composition/formulation includes Palmitoylethanolamide (PEA) and one or more natural fatty acid amide hydrolase inhibitor. The application also provides various formulations and methods of preparing the same.
Patent CA-2999559-A1 (CA)
Inventor: LI JIAN HUA
IPC: H02G3/04
Filed: 2018-03-28
Abstract: A utility conduit system includes a base having a bottom wall, a first side wall extending from the bottom wall, and a second side wall extending from the bottom wall at least partially defining a channel. Various components can be removably positioned in the base to customize the utility conduit system for a given location. Some components can include a universal mounting bracket, a by-pass unit, and a divider bracket.
Patent CA-3001630-A1 (CA)
Title: Filter press device for electrodeposition of metal from solutions, which is made up of separating elements conformed by ion exchange membranes forming a plurality of anolyte and catholyte chambers, wherein the electrodes are connected in series with automatic detachment of the metal product
Inventor: RIVEROS URZUA GABRIEL ANGEL
IPC: C25C7/08
Filed: 2016-10-13
Abstract: The present invention relates to a device for electroplating metal from acidic, neutral or basic solutions having a low or high content of metal dissolved therein. A device is provided for the electrolytic production of metal, in the form of electrolytic metal sheets free from imperfections and impurities. The filter press device is constructed from a plurality of cells connected in series electrically and in parallel hydraulically with the solution, each of the cells comprising, alternately, quadrilateral frames and ion-exchange membranes to form, alternately, anode and cathode compartments. Each compartment allows the free flow of liquid, given that each frame comprises an inlet and an outlet on the outer surface thereof and holes on the inner surface, anolyte or catholyte passing through each compartment and the electrolysed product being discharged from the anolyte compartment or from the catholyte compartment in the form of a metal or a metallic compound. All the electrodes, except the terminal electrodes, are bipolar and designed with a vertical base plate which has a side functioning as an anode with the respective anolyte in a cell unit, and functioning on the other side as a cathode with the respective catholyte in the adjacent cell unit. The outer sides of the terminal electrodes comprise electrical connections for the row of cells, such that the electrodes of adjacent base plates are intercalated without making direct electrical contact with each other, forming a packet of electrode plates.
Patent CA-3001661-A1 (CA)
Title: Statines a haute dose pour la degenerescence maculaire liee a l'age
Inventor: VAVVAS DEMETRIOS
IPC: G01N33/50
Filed: 2016-10-14
Abstract: L'invention concerne des procédés d'utilisation de statines à haute dose pour le traitement de la dégénérescence maculaire liée à l'âge (DMLA) chez un patient, qui permettent de faire régresser les druses et/ou les décollements épithéliaux pigmentaires (PED) drusénoïdes, d'empêcher l'atrophie de l'épithélium pigmentaire rétinien et/ou d'un ou plusieurs photorécepteurs, et d'empêcher la perte de vision et/ou d'améliorer l'acuité visuelle, et/ou de prévenir la progression d'une DMLA sèche en une DMLA humide.
Patent CA-3003740-A1 (CA)
Title: Resines polymeres a base de propylene a faible valeur d'emission
Inventor: SALEK JEFFREY
IPC: C08L23/10
Filed: 2016-11-02
Abstract: La présente invention concerne une résine polymère à base de propylène caractérisée par une signature d'émission faible de volatils. Par exemple, la résine polymère à base de propylène peut avoir une teneur en composés organiques volatils n'excédant pas 125 ppm, une teneur en composés organiques semi-volatils n'excédant pas 500 ppm et une teneur en oligomères C36 non n'excédant pas 250 ppm.
Patent CA-3004177-A1 (CA)
Inventor: JAUERT PETER ALAN
IPC: C12N15/81
Filed: 2016-11-22
Abstract: The present invention relates to a genetically engineered yeast capable of manufacturing a fermentation product using sucrose as a fermentation substrate, and fermentation processes using such a yeast. In some embodiments, the fermentation product is ethanol.
Patent CA-3005389-A1 (CA)
Inventor: PETELKA BRIAN W
IPC: B60P7/04
Filed: 2018-05-18
Abstract: An uplift bow assembly and a sliding tarpaulin system are described. The uplift bow assembly includes first and second car plates and a frame having a center portion. The frame includes first and second downwardly extending frame arms connected respectively to the first and second car plates. The assembly also includes a plurality of uplift bows, each having a center portion and first and second downwardly extending bow arm pivotably connected to the first and second car plates respectively. Each of the first and second car plates is configured to support the selective pivoted connection of at least five uplift bows. The sliding tarpaulin system includes first and second tracks and a plurality of uplift bow assemblies that extend laterally across the trailer. The first and second car plates slideably engage the respective first and second tracks.