baber/WOPTO huggingface dataset:
Patent CA-3061219-A1 (CA)
Title: Transducer tether
Inventor: MAHER MAJA C
IPC: B63B25/24
Filed: 2019-11-09
Abstract: ABSTRACT Described here is a transducer tether that may be used to harvest kinetic energy from jarring movements of the load it secures. It may be used in any place where a regular tether such as a rope or stabilizing fixture would be used, and it may be particularly useful in marine vessels. It contains at least one dielectric elastomer generator (DEG) which harvests the kinetic energy imposed on the tether while securing its load, and converts it to electricity.
Patent CA-3061948-A1 (CA)
Title: Implant features, implants and methods of designing and manufacturing devices with a reduced volumetric density
Inventor: JONES CHRISTOPHER L
IPC: B29C64/10
Filed: 2018-02-23
Abstract: This application discloses implants and a method of designing and manufacturing implants using an additive process that avoids damage when removing the implant from a build surface of an additive process machine. The inventive method involves designing an implant and build orientation with a portion of increased volumetric density in contact with the build surface. In some embodiments, the contact area between a device and a build surface is reduced to provide easier detachment after the additive process is complete. The invention disclosed herein includes implant features that can be used, in some embodiments, on devices with a volumetric density of less than about 100 percent and devices with a surface roughness of some value. The implant features include one or more protrusions mounted on the forward edge of an implant that can ease the distraction of tissue during implantation and reduce the occurrence of damage during a manufacturing process.
Patent CA-3063795-A1 (CA)
Title: Escalator-monitoring/operable device and methods of use thereof
Inventor: DONG JOHN
IPC: B66B27/00
Filed: 2019-12-05
Abstract: ABSTRACT An escalator-monitoring device along with various methods of using and making the same are disclosed herein. The device generally includes sensors at the optimal location disclosed and at least one processor/computer running application programs to detect an escalator's operation status, notify unsafe/abnormal operation occurrences, such as stopped, alert unsafe users, and send detected data to computing/loT  cloud, for benefits of increasing safety and optimization, lowering costs and down time.
Patent CA-3064130-A1 (CA)
Inventor: TRAVIS ROB
IPC: F24C3/08
Filed: 2019-12-06
Abstract: A cooking grate for a domestic gas cooking appliance having a top sheet is provided. The cooking grate includes a cooking utensil support region; and a gas transfer portion extending from the cooking utensil support region and having a gas transfer chamber, a plurality of gas outlets extending from the gas transfer chamber to a burn region outside of the gas transfer portion, and a gas inlet extending from an area outside of the gas transfer portion to the gas transfer chamber.
Patent CA-3064318-A1 (CA)
Title: Polypeptides binding adamts5, mmp13 and aggrecan
Inventor: STEFFENSEN SOREN
IPC: C07K16/18
Filed: 2018-06-04
Abstract: The present invention relates to polypeptides binding Aggrecan as well as ADAMTS5 and/or MMP13, more in particular to polypeptides that comprise or essentially consist of immunoglobulins binding Aggrecan as well as immunoglobulins binding ADAMTS5 and/or immunoglobulins binding MMP13 (also referred to herein as "polypeptides of the invention", and "immunoglobulin(s) of the invention", respectively). The invention also relates to constructs comprising such immunoglobulins, such as immunoglobulin single variable domains (ISVDs) or polypeptides as well as nucleic acids encoding such immunoglobulins or polypeptides (also referred to herein as "nucleic acid(s) of the invention";  to methods for preparing such immunoglobulins, polypeptides and constructs; to host cells expressing or capable of expressing such immunoglobulins or polypeptides; to compositions, and in particular to pharmaceutical compositions, that comprise such immunoglobulins, polypeptides, constructs, nucleic acids and/or host cells; and to uses of immunoglobulins, polypeptides, constructs, nucleic acids, host cells and/or compositions, in particular for prophylactic and/or therapeutic purposes, such as the prophylactic and/or therapeutic purposes mentioned herein. Other aspects, embodiments, advantages
Patent CA-3064503-A1 (CA)
Inventor: SAARI SAMPO
IPC: B03C3/49
Filed: 2018-05-14
Abstract: Selon un aspect donné à titre d'exemple de la présente invention est proposé un dispositif (1) pour séparer des matériaux sous la forme de particules et/ou de gouttes d'un flux de gaz, notamment des particules et/ou des gouttes dont le diamètre varie d'un nanomètre à quelques dizaines de nanomètres, le dispositif comprenant une entrée (2) pour l'air entrant (3) à purifier, une chambre de collecte (4), une sortie (6) pour l'air purifié (7), une source de tension (8) avec des actionneurs, une colonne de fixation (9) auquel des pointes de production d'ions (10) ont été accouplées, le dispositif (1) est conçu pour diriger une tension élevée vers les pointes de production d'ions (10) fournissant des faisceaux ioniques (11) à partir des pointes de production d'ions (10) jusqu'à la surface de collecte (12), la surface de collecte (12) conduisant de l'électricité est isolée électriquement de la paroi extérieure (5) de la chambre de collecte (4) par une isolation électrique, et le dispositif (1) est conçu pour diriger une tension de signe opposé vers les pointes de production d'ions (10) par rapport à la tension dirigée vers la surface de collecte (12), les pointes de production d'ions (10) étant disposées directement sur une surface (13) de la colonne de fixation (9) ayant une longueur (Leol), les pointes de production d'ions (10) faisant saillie à partir de la surface (13) de la colonne de fixation (9) dans une cavité (14) de la chambre de collecte (4).
Patent CA-3064734-A1 (CA)
Title: Expanding nozzle for component additions in a concrete truck, and method and system for use of same
Inventor: FULLER ANDREW
IPC: B28C7/04
Filed: 2018-05-21
Abstract: A nozzle, including a support member and a nozzle boot surrounding at least a portion of the support member, the nozzle boot having a nozzle boot inlet and a nozzle boot outlet spaced from the nozzle boot inlet and a volume between the nozzle boot inlet and the nozzle boot outlet, the nozzle boot being expandable upon the introduction of fluid into the volume, and collapsible upon withdrawal of fluid from the volume. Also disclosed is a method of removing unwanted concrete from a surface by creating tensile stress to concrete adhered to that surface by causing the surface to expand, and a system for injecting fluid (s) into a rotating drum.
Patent CA-3065075-A1 (CA)
Title: Drape adaptor
Inventor: GALILI BEN
IPC: A61B17/00
Filed: 2018-06-14
Abstract: A drape adaptor configured for coupling to a first component of a medical device and for receiving a medical tool.  The first component of the medical device including a non-sterile portion of a driving mechanism. The drape adaptor comprises a sealing member configured for passing therethrough at least a portion of at least one component of a sterile portion of the driving mechanism. The drape adaptor is configured to enable transmission of torque from the first component of the medical device to the medical tool via direct engagement between the at least one component of the sterile portion of the driving mechanism and the non- sterile portion of the driving mechanism, through the sealing member, without compromising the sterility of the environment external to the drape adaptor.
Patent CA-3065708-A1 (CA)
Title: Vibrating float tool
Inventor: LIGHTFOOT JOHN W
IPC: E04F21/16
Filed: 2019-12-20
Abstract: Docket No. 0184-22CAPT                                                      Patent ABSTRACT A vibration float tool comprising a float pad, an enclosed vibrating component affixed to the top of the float pad, a switch affixed to a battery used for activating and deactivating the enclosed vibrating component, a handle affixed to a surface of the enclosed vibrating component and the battery is used for powering the enclosed vibrating component wherein the battery attached to the handle. A method of using the vibrating float tool to level and settle a semi-liquid construction substrate, comprising activating the enclosed vibrating component with the switch, applying the float pad of the vibrating float tool across the semi-liquid construction substrate, leveling the surface of the semi-liquid construction substrate and setting the semi-liquid construction substrate.
Patent CA-3065973-A1 (CA)
Title: Methods, systems, and apparatuses for adaptive processing of non-rectangular regions within coding units
Inventor: GILADI ALEXANDER
IPC: H04N19/563
Filed: 2019-12-20
Abstract: Systems and methods are described herein for processing video. A coding block of a plurality of coding blocks that are part of a video frame may be partitioned into non-rectangular prediction regions. Prediction areas may be determined based on one or more predetermined criteria that correspond to the non-rectangular prediction regions. Residual signals comprising a difference between the prediction areas and non-rectangular prediction regions may be determined. One or more pixels in the residual signals may be processed to generate processed residual signals. The processing may be based on at least one characteristic of the coding block and configured to minimize inconsistencies of pixel values along a border between the processed residual signals. The coding block comprising the processed residual signals may be encoded for transmission in a bitstream.
Patent CA-3066464-A1 (CA)
Title: System for electronic doorframe
Inventor: HICKS RONALD J
IPC: H01R4/22
Filed: 2019-04-17
Abstract: A system for providing electronic features in a doorframe include a body structure having a top wall, a bottom wall and a plurality of side walls. The walls define an interior space of the body structure. A plurality of ports are formed in the top wall and a plurality of ports are formed in the bottom wall with each port opening into the interior space. One or more of the top wall ports is longitudinally aligned with a respective bottom wall port to form a port pair. A diverter is positioned in the interior space and extends in the interior space from one side wall and toward an opposing side wall. The diverter spans between the port pair. The diverter has a diverter surface that is configured for directing an element that extends through a port of the port pair toward an area in the body structure.
Patent CA-3069646-A1 (CA)
Inventor: VAN WEEREN DENNIS
IPC: H01L31/107
Filed: 2018-07-11
Abstract: A sensor circuit (10), including a silicon photomultiplier, SiPM, sensor (20), a voltage source (32), a current-to-voltage converter (24), and a limiting bias circuit (34). The SiPM sensor (20) has avalanche photodiode, APD, elements (30) connected in parallel between a cathode (K) and an anode (A). The voltage source (32) is configured to apply a reversed bias voltage (Vb) across the SiPM sensor, so that each APD element operates in reverse-biased Geiger mode, and the APD elements operate in integration mode. The bias circuit (34) is connected between the voltage source (32) and the anode, and is configured to limit currents through the APD elements, and to present an AC load impedance for an alternating current within a predetermined operating frequency range (fo) generated by the APD elements at the anode (A) as well as a DC load impedance, such that said AC load impedance is lower than said DC load impedance.
Patent CA-3070253-A1 (CA)
Title: Agents de liaison a la l'albumine serique
Inventor: HASSANZADEH GHASSABEH GHOLAMREZA
IPC: C07K16/28
Filed: 2018-07-17
Abstract: La présente invention concerne des polypeptides comprenant un domaine variable d'immunoglobuline, se liant avec une affinité élevée à l'albumine sérique pour augmenter la demi-vie d'agents thérapeutiques et de compositions, en particulier pour des agents thérapeutiques comprenant des domaines variables d'immunoglobuline multispécifiques. L'invention concerne également des procédés de production de polypeptides comprenant des domaines variables d'immunoglobuline se liant à l'albumine sérique selon la présente invention.
Patent CA-3075112-A1 (CA)
Title: Polyalkyl (meth)acrylate based copolymers and their use as viscosity index improvers
Inventor: YUKI TSUYOSHI
IPC: C08F220/12
Filed: 2020-03-10
Abstract: The present invention is directed to polyalkyl(meth)acrylate based polymers comprising straight chained C18-24 alkyl(meth)acrylates and having an average carbon number of 7.0 to 7.5 and a weight-average molecular weights of 300.000 g/mol or greater, their preparation, lubricant compositions comprising such polymers and their use to improve the high temperature-high shear performance of lubricant compositions, especially of engine oil (EO) compositions.
Patent CA-3075797-A1 (CA)
Inventor: JIANG LILONG
IPC: B01J35/00
Filed: 2020-03-16
Abstract: ABRÉGÉ Il est décrit un catalyseur à base de ruthénium prévu pour la synthèse dammoniac, ainsi que des modes de préparation et dutilisation connexes. Le catalyseur à base de ruthénium comprend une structure de cur-coquille Ru-Ba-A qui consiste en une nanoparticule de ruthénium servant de partie interne recouverte dune première et deuxième coquille de manière séquentielle, lesquelles première et deuxième coquilles sont une nanoparticule de baryum et un oxyde métallique, respectivement. La structure de cur-coquille Ru-Ba-A peut offrir une prévention efficace contre lagglomération des nanoparticules de ruthénium pendant lutilisation du catalyseur et éviter le contact entre les nanoparticules de ruthénium et les oxydes métalliques. De plus, les particules de baryum sont des promoteurs délectrons, ce qui peut entraîner une amélioration efficace de la stabilité et de lactivité catalytique du catalyseur à base de ruthénium prévu pour la synthèse dammoniac, particulièrement dans un système servant à faire la synthèse dammoniac à partir dun gaz de houille. CA 3075797 2020-03-16
Patent CA-3078160-A1 (CA)
Inventor: LAMPINEN RAMI
IPC: D21C11/00
Filed: 2018-10-15
Abstract: A method for removing hydrogen sulphide ions (HS-) from a liquor (300) of a pulp mill process, the method comprising pumping the liquor (300) to an injector arrangement (710) using a pump arrangement (720) such that the pumping of the liquor (300) through a jet nozzle (115) generates suction at a gas inlet (130), whereby reagent gas (310) is mixed with the liquor (300), and letting out the treated liquor (300) from the injector arrangement (710) to a vessel (200). In this way, the liquor (300) is treated to form at least partly treated liquor (300). A corresponding use of an injector arrangement. A system for performing the method.
Patent CA-3079304-A1 (CA)
Inventor: JEAN MAURICE
IPC: G01M15/00
Filed: 2020-04-23
Abstract: A method and system for diagnosing a condition of an air-breathing aircraft engine are described. The method comprises obtaining a sample of lubricating fluid from the engine, filtering the sample to obtain a plurality of particles from the lubricating fluid, obtaining chemical composition data for the plurality of particles, determining a quantity of volcanic ash in the lubricating fluid by considering each one of the particles as composed partially of volcanic ash and partially of at least one other material and analyzing the chemical composition data, the volcanic ash having associated thereto a predetermined chemical composition, and diagnosing a condition of the engine based on the quantity of volcanic ash found in the lubricating fluid.
Patent CA-3080437-A1 (CA)
Title: Method for harvesting grain crops, and apparatus, provided therefor, for a harvester
Inventor: KALVERKAMP KLEMENS
IPC: A01F12/44
Filed: 2018-10-30
Abstract: Method for harvesting grain crops and device for a harvesting machine provided for this purpose Threshing method for harvesting grain crops, wherein these are separated from harvested material (3) to be gathered, particularly in the form of grain, which is fed to a threshing phase (4) after a gathering process (arrow B) taking place against a direction of working travel (AF) and during this phase the harvested material (3) is processed as the respective grain crops as well as the admixtures in the form of straw (SR) and chaff (SP') (arrow C, arrow D) in such a way that essential, dischargeable admixtures (arrow D) are separated from the grain crops, and these, in the form of a mixture with chaff or similar fine particles, are fed as a grain/chaff stream (C) to a final cleaning (5) and the grains free of these residual admixtures are subsequently collected as grain crops, wherein during at least one feed phase (Z) preceding the final cleaning (5), a transport movement (T) having a component in the vertical direction (R) and a component in the direction of working travel (AF') is imparted to the at least one grain/chaff stream (C).
Patent CA-3080444-A1 (CA)
Inventor: SHELTON FREDERICK E
IPC: A61B17/064
Filed: 2014-02-04
Abstract: A fastener cartridge is provided. The fastener cartridge comprises a cartridge body comprising a deck, fasteners, and a layer covering the deck. The cartridge body comprises a longitudinal slot which is configured to receive a cutting member therein. A first set of fastener cavities is positioned on a first side of said longitudinal slot and a second set of fastener cavities is positioned on a second side of the longitudinal slot. The layer comprises a first portion extending over the slot and a second portion located laterally with respect to the first portion and the slot. The first portion and the second portion have different thicknesses. The first portion is also adjacent to the longitudinal slot, and the second portion is positioned is positioned laterally with respect to said first portion.
Patent CA-3082661-A1 (CA)
Title: Anode coating compositions and uses thereof
Inventor: ALLAIRE CLAUDE
IPC: C09D1/00
Filed: 2018-09-06
Abstract: The present document describes an aqueous coating composition for preventing or reducing air oxidation of a carbon material, and aqueous priming coating composition for application to a carbon material prior to application of the aqueous coating composition, chemical treatment of a carbon material comprising both the aqueous coating composition and aqueous priming coating composition, and methods of coating carbon material with the compositions.
Patent CA-3085599-A1 (CA)
Inventor: THEROND BENJAMIN
IPC: H04B7/185
Filed: 2020-07-03
Abstract: The invention relates to an attenuator (401) configured to attenuate and phase-shift a radiofrequency signal according to a control signal, comprising a plurality of first attenuation cells (A1, A N-1), configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular bit of the control signal (310), a means (403, 404) for implementing a combinatorial logic on the bits of the control signal that are used to control the first attenuation cells, and at least one second attenuation cell (B1, B M) configured to attenuate said radiofrequency signal by a predetermined value and activated according to a particular output of the means for implementing a combinatorial logic. The invention also relates to a control node for an array antenna comprising such an attenuator, and an array antenna comprising an array of such control node and a satellite.
Patent CA-3085731-A1 (CA)
Title: Aluminum alloy products exhibiting improved bond durability and/or having phosphorus-containing surfaces and methods of making the same
Inventor: LI LIANGLIANG
IPC: C22C21/00
Filed: 2018-10-23
Abstract: Disclosed are aluminum alloy products and methods of making and processing such products. Thus, disclosed are aluminum alloy products exhibiting controllable surface properties, including excellent bond durability, low contact resistance, and corrosion resistance. Aluminum alloy products described herein include a migrant element, a subsurface portion having a concentration of the migrant element, and a bulk portion having a concentration of the migrant element. The aluminum alloy product comprises an enrichment ratio of 4.0 or less, wherein the enrichment ratio is a ratio of the migrant element concentration in the subsurface portion to the concentration in the bulk portion. Additionally, the aluminum alloy products surface and/or subsurface can contain phosphorus (e.g., elemental phosphorus or oxidized phosphorus). The phosphorus containing surface provides reduced electronic stress on an electrode tip of a resistance spot welding apparatus, and an extended service lifetime (e.g., weld cycles to failure) of the electrode tip.
Patent CA-3087868-A1 (CA)
Inventor: DUEWER FREDERICK W
IPC: A61B6/02
Filed: 2019-01-04
Abstract: A method, apparatus, system, and computer program product for automatically determining exposure time for an intraoral image. The method includes acquiring a low dose pilot projection image of an object to be imaged, performing a sanity check to ensure that a usable exposure is attainable, estimating a remaining exposure time required for an additional projection image, taking the additional projection image and adding the two images together to generate a final image wherein the dose delivered to the x-ray detector is influenced by patient specific dental anatomy.
Patent CA-3087934-A1 (CA)
Title: Drone for low-noise delivery of objects
Inventor: WEIRATHER HERBERT
IPC: B64C39/02
Filed: 2020-07-24
Abstract: The present invention relates to a fixed wing drone for delivering objects, a takeoff and landing device for a fixed wing drone, a system made up of a drone and a takeoff and landing device, and an approach method for said system. The fixed wing drone comprises wing control surfaces, at least two drive units, at least one tail assembly, at least one structure element which protrudes to the rear and is accessible from the rear, an object holding device, a receiving unit, and a control unit. The takeoff and landing device permits a fixed wing drone to land silently on a vertical structure.
Patent CA-3090055-A1 (CA)
Inventor: GODINA ALEXEI
IPC: C12N15/63
Filed: 2019-03-01
Abstract: The present invention relates to the conversion of a carbon source into acetyl phosphate with increased carbon yield. In particular, the invention provides metabolically engineered micro- organisms capable of producing acetyl phosphate from a carbon source with increased carbon yield, which micro-organisms have been transformed with at least one exogenous nucleic acid encoding a phosphoketolase having sedoheptulose-7-phosphate phosphoketolase activity and which are further genetically modified to have eliminated transketolase activity. The invention also provides methods for the production of chemicals using said micro-organisms.
Patent CA-3090678-A1 (CA)
Title: Stabilizing brackets for electrical boxes
Inventor: SALUBRO SIGFRIDO
IPC: H02G3/08
Filed: 2020-08-21
Abstract: The present disclosure relates to electrical box assemblies and universal stabilizing brackets that can be used to stabilize electrical boxes attached to different size wall studs. The electrical box assemblies include an electrical box and a stabilizing bracket. Each stabilizing brackets includes a base, a front stop, a rear stop and one or more rear stop segments. The front and rear stops and the rear stop segments include a face member that extends substantially perpendicularly relative to the base. One or more notches are positioned at a junction between each rear stop to facilitate the breaking away of rear stop segments to modify the length of the stabilizing bracket.
Patent CA-3092144-A1 (CA)
Inventor: WU FAN
IPC: A61K31/381
Filed: 2019-03-01
Abstract: L'invention concerne des composés ou des sels pharmaceutiquement acceptables de ceux-ci de formule (I), dans laquelle R1-6 ont la signification indiquée dans la description, et des compositions pharmaceutiques de ceux-ci utiles en tant qu'agent antimicrobien et/ou adjuvant.