baber/WOPTO huggingface dataset:
Patent CA-3055682-A1 (CA)
Inventor: SHI QINWEI
IPC: A61B10/00
Filed: 2018-03-08
Abstract: Described herein is a fluid collection unit comprising: a receptacle for passively collecting a fluid sample; and a fluid flow path in fluid communication with the receptacle, the fluid flow path passing through the unit for directing the fluid sample from the receptacle to an opposing end of the unit.
Patent CA-3057413-A1 (CA)
Title: Ampoule closure
Inventor: VOLLEN MARTIN
IPC: A61J1/06
Filed: 2018-03-16
Abstract: A closure for an ampoule, the closure comprising: a cap portion arranged to engage with a broken neck of an opened ampoule; and a cylindrical skirt portion extending from the cap portion, the skirt portion being elastically deformable and being arranged to move from a first position in which it is at least partially folded back on itself to a second position in which it is unfolded and extends away from the cap portion. The closure can close off an opening such as that formed in an ampoule when the neck is snapped and the top removed. As the cap portion engages with the broken neck, it reduces the chances of users receiving lacerations from the sharp edges. The cap portion also seals the ampoule, preventing the contents from being spilled and/or wasted. The closure also provides a degree of impact protection, reinforcement and strengthening to the now weakened open end of the ampoule, e.g. in case the ampoule is dropped. The skirt portion not only provides a seal around the ampoule body by being in close contact therewith, but also holds the cap portion firmly against the broken rim of the open ampoule, thus holding the closure in place by means of the friction between the skirt portion and the outer surface of the ampoule body.
Patent CA-3057952-A1 (CA)
Title: A fixing, kit, and method
Inventor: NUGENT SIMON
IPC: F16B13/08
Filed: 2018-03-28
Abstract: A fixing for attaching an object to a panel, the fixing comprising: a head member (11) configured to be located on a first side of the panel; a back member (13) configured to be located on a second side of the panel and to receive at least part of an attachment element; and a neck member (12) connecting the head member (11) and the back member (13), wherein the head member (11), neck member (12), and back member (13) are rigidly coupled together and a part of the back member extends radially outwardly with respect to the head member, such that the back member is locatable on the second side of the panel by manipulation of the rigidly coupled head member, neck member and back member.
Patent CA-3060043-A1 (CA)
Title: Water-soluble cosmetic sheet retaining film
Inventor: QUAN YING-SHU
IPC: A61K8/85
Filed: 2018-05-21
Abstract: Provided is a means for enabling application of a water-soluble cosmetic sheet such as a microneedle array even without an adhesive sheet. A water-soluble sheet-like cosmetic product comprises: a re-peelable microneedle patch supporting body film which has a pattern coated adhesive surface on one surface thereof and which is in contact with a rear surface of a microneedle array substrate, with the adhesive surface interposed therebetween; a re-peelable water-soluble cosmetic sheet supporting body film which has a pattern coated adhesive surface on one surface thereof and which is in contact with a rear surface of a cosmetic sheet containing a water-soluble polymer, with the adhesive surface interposed therebetween; and a microneedle array and a supporting body film having a water-soluble polymer or a water-swelling resin as a base. The supporting body film comprises a microneedle patch which has a pattern coated adhesive surface on one surface thereof, and which is bonded to a rear surface of the microneedle array substrate, with the adhesive surface interposed therebetween, a water-soluble cosmetic sheet containing a water-soluble polymer, and a supporting body film. The supporting body film has a pattern coated adhesive surface on one surface thereof, and is bonded to a rear surface of the water-soluble cosmetic sheet with the adhesive surface interposed therebetween.
Patent CA-3062932-A1 (CA)
Title: Apparatus and methods for obscured feature detection
Inventor: DORROUGH DAVID M
IPC: G01V3/00
Filed: 2017-07-06
Abstract: Obscured feature detectors and methods of detecting obscured features are disclosed. An obscured feature detector can include a plurality of sensor plates and a common plate. The sensor plates may be arranged linearly to form a sensor array. The common plate may extend along the sensor array and have a length that is shortened.  An end sensor plate at an end of the sensor array has a smaller area than a non-end sensor plate that is not at the end of the sensor array. A controller coupled to the sensing circuit can analyze the capacitances measured by the sensing circuit. One or more indicators are coupled to the controller, and each can be selectively set to identify a location of an obscured feature behind a surface, or otherwise indicate variances of capacitance measurements along the sensor array. Other disclosed obscured feature detectors include a plurality of sensor plates arranged radially around a center point.
Patent CA-3064256-A1 (CA)
Inventor: LLOP DANIEL R
IPC: A61C1/08
Filed: 2019-12-10
Abstract: An apparatus includes a first guide and a second guide. The first guide includes an arcuate horizontal body portion. A rear surface of the horizontal body portion is configured to closely mate with a front-facing bone structure of an alveolar arch of a patient. The second guide includes a body and a coupling member. The body defines a passageway that is configured to receive a bone reducing instrument. The coupling member is configured to mate with the horizontal body portion of the first guide. The body and the coupling member are configured to position the passageway along a second horizontal plane that is parallel with the first horizontal plane. The coupling member is configured to enable the second guide to relative to the first guide along the second horizontal plane and thereby guide the bone reducing instrument along the second horizontal plane.
Patent CA-3064302-A1 (CA)
Title: Transmission de donnees et produit associe
Inventor: TANG HAI
IPC: H04L1/18
Filed: 2017-06-15
Abstract: Selon des modes de réalisation, la présente invention concerne la transmission de données et un produit associé. Le procédé comprend les étapes suivantes : lorsqu'un tampon HARQ est non nul, un équipement utilisateur transmet des données à retransmettre par sélection d'une autorisation préalablement utilisée pour transmettre des données ; ou, lorsque le tampon HARQ est nul, l'équipement utilisateur transmet de nouvelles données par sélection, selon un schéma d'accès de porteuse autorisé par l'équipement d'utilisateur, d'une autorisation d'une planification semi-persistante actuelle, ou transmet de nouvelles données par sélection de l'autorisation de la planification semi-persistante actuelle. Au moyen des modes de réalisation de la présente invention, le problème de conflits parmi de multiples planifications semi-persistantes d'un même UE peut être évité.
Patent CA-3064630-A1 (CA)
Title: Effective antibacterial hydrophilic phosphonium polymers with low hemolytic activity
Inventor: CUTHBERT TYLER J
IPC: A01P1/00
Filed: 2018-05-28
Abstract: This disclosure provides phosphonium polymers with increased hydrophilicity exhibiting increased antibacterial activity and decreased hemolytic activity. These phosphonium polymers include Poly(THPvbPCl) poly(tris(3-hydroxypropyl)(vinylbenz yl)phosphonium chloride) and derivatives thereof, ((2,3,4,6-Tetra-O-acetyl-manno-pyranyl)-1-oxy-allyl and derivatives thereof, and poly(dihexyl(2,3,4,6,-hydroxy-gluco-pyranyl)-1-oxy-propyl)vinylbenzylphosphonium chloride) and derivatives thereof.
Patent CA-3065607-A1 (CA)
Inventor: BONOMI RENATO
IPC: G01K11/16
Filed: 2019-12-17
Abstract: The present invention relates to a device for monitoring a temperature variation undergone by a product, which detects a drop in temperature below a predetermined temperature threshold (T cs), comprising: a sealed casing (I) which defines a containment space (V), and a mixture contained, or containable, in said containment compartment (V) which comprises a liquid phase (S) and a solid (D) comprising metal particles having an average nanometric size comprised between 1 and 300 nm and a coating layer (R) of said particles. This coating (R) comprises an organic material and is configured in such a way that, in a configuration of use of the device at a first temperature (T1) greater than said threshold temperature (T cs), it allows the maintenance of the solid (D) in solution in said liquid phase (S), in which the particles are separated from each other, while at a crystallization temperature (T2) of said liquid phase (S), being said temperature (T2) equal to or lower than said threshold temperature (T cs), the coating layer (R) separates from the metal particles allowing an aggregation of the metal particles. The mixture undergoes an irreversible loss of optical properties, allowing the detection of undesired temperature variation.
Patent CA-3066949-A1 (CA)
Title: Method of increasing the throughput and/or decreasing energy usage of a pulping process
Inventor: RANDOLPH JOHN ANDREW
IPC: D21C3/22
Filed: 2018-06-12
Abstract: A method of increasing the throughput and/or decreasing the energy usage of a pulping process includes the steps of providing a plurality of lignocellulosic chips, providing a refining composition, applying the refining composition to the plurality of lignocellulosic chips, and mechanically refining the plurality of lignocellulosic chips to form pulp. The refining composition includes water and a lubricating additive comprising the reaction product of a sugar and an alcohol. The step of applying the refining composition to the lignocellulosic chips is conducted less than 5 minutes prior to, or concurrently with, the step of mechanically refining the wood chips to form pulp.
Patent CA-3068252-A1 (CA)
Title: Protein product and methods from alkali treated meat emulsion
Inventor: AIMUTIS WILLIAM R
IPC: A23B4/03
Filed: 2018-06-18
Abstract: Meat that has been treated by a combination of comminution, treatment with alkali and drying exhibit excellent properties for use as a new food ingredient. Dried Functionalized Protein Product is prepared by comminuting meat to form a comminuted meat having particle size of less than 5mm; mixing the comminuted meat with water, a food grade alkaline composition, and a food grade salt to form a Functionalized Protein Brine having a pH in the range of from about 6.5 to about 9.5. The mixing is carried out so that the meat is not exposed to acid in a manner that would cause the pH of the meat to be less than about 5.3. The resulting Functionalized Protein Brine is dried to form a Dried Functionalized Protein Product. Water can be added to the Dried Functionalized Protein Product to form a Reconstituted Functionalized Protein Formulation.
Patent CA-3073577-A1 (CA)
Inventor: BUNKER THOMAS A
IPC: B23K9/10
Filed: 2018-09-07
Abstract: Methods and apparatus to synergically control a welding-type output during a welding-type operation are disclosed. An example welding-type power supply includes a power conversion circuit configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; a communication circuit configured to receive a control signal from a remote control device during a welding-type operation; and a control circuit configured to synergically control a voltage of the welding-type power and a wire feed speed based on the control signal.
Patent CA-3073835-A1 (CA)
Inventor: KAPAS ELIJAH
IPC: A61M5/20
Filed: 2018-08-30
Abstract: A novel single use auto-injector for delivering a fixed amount of medicament is described. The auto-injector may include a sealed housing rotatably held in a cover. Once the auto-injector is positioned at the injection location, the user can transition the housing from a locked to an armed position. The user can then compress the sealed housing into the cover, triggering activation mechanisms that initiate the injection. A first activation mechanism engages an interlock to prevent reuse of the auto-injector. A second activation mechanism straightens and extends a curved needle to a set the exposed needle length. A third activation mechanism pierces a sealed reservoir allowing the medicament to be forced through the injection needle. Following the injection, the auto-injector expands and interlocks, retracting the needle into the auto-injector and preventing reuse.
Patent CA-3074217-A1 (CA)
Inventor: BEDOYA JUAN PABLO
IPC: G06T7/11
Filed: 2018-08-27
Abstract: In an embodiment, a method of real-time disease recognition in a crop field is disclosed. The method comprises causing a camera to continuously capture surroundings to generate multiple images. The method further comprises causing a display device to continuously display the multiple images as the multiple images are generated. In addition, the method comprises processing each of one or more of the multiple images. The processing comprises identifying at least one of a plurality of diseases and calculating at least one disease score associated with the at least one disease for a particular image; causing the display device to display information regarding the at least one disease and the at least one disease score in association with a currently displayed image; receiving input specifying one or more of the at least one disease; and causing the display device to show additional data regarding the one or more diseases, including a remedial measure for the one or more diseases.
Patent CA-3074327-A1 (CA)
Inventor: NAMS JANIS
IPC: B63B7/02
Filed: 2018-08-28
Abstract: A stable towable submersible device includes a rigid body that is towed at a positive pitch angle relative to the device's direction of motion. An acoustic projector housing extends vertically from the rigid body. When the rigid body rolls about its roll axis, which is tilted at the positive pitch angle, the acoustic projector rolls about the roll axis changing the acoustic projector's angle of attack relative to the direction of motion and generates a restoring force causing the acoustic projector to rotate back to a generally vertical orientation.
Patent CA-3075889-A1 (CA)
Inventor: CAIRNS DUSTIN
IPC: F21V23/00
Filed: 2018-09-14
Abstract: A light emitting diode (LED) filament light bulb is disclosed. The LED filament light bulb includes a plurality of LED filaments, an RF driver, an antenna, and a cover. The antenna defines a first end portion and a second end portion, where the first end portion of the antenna is electrically connected and in signal communication with the RF driver. The cover defines an external wall and a support structure. The external wall defines an interior volume and the support structure defines an evacuation passageway and a cavity. The evacuation passageway and the antenna are both received within the cavity of the support structure and the evacuation passageway is fluidly connected to the interior volume of the cover.
Patent CA-3078685-A1 (CA)
Title: Adenovirus and uses thereof
Inventor: UIL TACO GILLES
IPC: C12N7/04
Filed: 2018-10-30
Abstract: Provided herein are adenoviral nucleic acid sequences and adenoviral vectors comprising said nucleic acid sequences. The provided adenoviral vectors can be used to induce a protective immune response in a subject.
Patent CA-3082693-A1 (CA)
Inventor: DUONG HIEN
IPC: F01D9/02
Filed: 2020-06-08
Abstract: A compressor diffuser for a gas turbine engine includes diffuser pipes having a tubular body including a generally radial portion, a bend portion and a generally axial portion.  The generally axial portion has an exit segment extending parallel to the center axis and terminating at a pipe outlet. The bend portion is disposed radially further from the center axis than the exit segment.
Patent CA-3082908-A1 (CA)
Inventor: JIN SHUHUA
IPC: C08G18/10
Filed: 2018-11-27
Abstract: Disclosed is a terminally functionalized polysiloxane urethane polymer comprising: polysiloxane segments comprising from 50 to 98% by weight based on the total polymer weight; urethane segments comprising from 2 to 50% by weight based on the total polymer weight; and terminal functional groups selected from (meth)acrylate functional groups, alkoxysilyl functional groups and mixtures thereof. The terminally functionalized polysiloxane urethane polymer finds use in liquid optically clear adhesive formulations wherein it can provide dual photo and moisture cure properties. In some embodiments cured reaction products of the liquid optically clear adhesive composition prepared with the terminally functionalized polysiloxane urethane polymer exhibit low haze of 2% or less and low yellowness b* values of 2 or less as prepared and after aging testing.  In some embodiments cured reaction products of the liquid optically clear adhesive composition prepared with the terminally functionalized polysiloxane urethane polymer exhibit minimal shrinkage and a stable compression storage modulus from -40 to 100° C.
Patent CA-3084567-A1 (CA)
Title: Systems and methods for memory load balancing
Inventor: FAREY CHRISTOPHER J
IPC: G06F12/0868
Filed: 2018-11-08
Abstract: The various embodiments described herein include methods, devices, and systems for processing memory operation requests. In one aspect, a method is performed at a computing system having one or more processors and non-volatile memory: (1) obtaining a plurality of internal memory operation requests for the non- volatile memory, the plurality of internal memory operation requests originating from within the computing system; (2) obtaining a plurality of external memory operation requests for the non- volatile memory, the plurality of external memory operation requests originating from one or more devices remote and distinct from the computing system; and (3) regulating a rate at which the plurality of internal memory operation requests are transferred to the non- volatile memory based on an amount of external memory operation requests in the plurality of external memory requests.
Patent CA-3085266-A1 (CA)
Inventor: HARITON ILIA
IPC: A61F2/24
Filed: 2018-12-12
Abstract: An apparatus for use at a native valve of a heart of a subject comprises a tubular frame (30) circumscribing a longitudinal axis to define a lumen, a valve member (62) disposed within the lumen and coupled to the tubular frame, an outer frame (40), and a pin (50). The outer frame is composed of a shape-memory alloy. The tubular frame and the pin are composed of a material that is not the shape-memory alloy. The outer frame comprises a flange (42), defines an eyelet (44), and is disposed radially outward from the tubular frame. The pin defines a shaft (52) and a head (54), and couples the outer frame to the tubular frame. The head is disposed against the outer frame, radially outward from the eyelet, the shaft extends from the head through the eyelet to the tubular frame, and the shaft is welded to the tubular frame.
Patent CA-3085746-A1 (CA)
Inventor: SARKS CORY JAMES
IPC: C12P7/06
Filed: 2018-12-14
Abstract: L'invention concerne des procédés et des systèmes de propagation d'un micro-organisme sur une composition de vinasse. Les procédés impliquent la croissance de micro-organismes dans un milieu de propagation formé à partir d'une composition de vinasse contenant un polysaccharide, la majorité des polysaccharides dans le milieu de propagation provenant de la composition de vinasse. Le milieu de propagation comprend également des cellulases et/ou des amylases pour former des monosaccharides à partir des polysaccharides. Une première masse cellulaire est développée dans le milieu de propagation pour former une seconde masse cellulaire qui est plus importante que la première masse cellulaire.
Patent CA-3087576-A1 (CA)
Title: Appareil d'electroporation
Inventor: CESAREK JOHN
IPC: C12N15/87
Filed: 2017-06-29
Abstract: Il est décrit un appareil comprenant : une pluralité de supports de cuvettes dans laquelle chaque support de cuvettes permet de tenir une pluralité de cuvettes, comprend une première électrode et une pluralité de deuxièmes électrodes qui sont électriquement isolées les unes des autres, ainsi que de la première électrode; des circuits de commutation couplés électriquement à chaque deuxième électrode; une source d'alimentation couplée électriquement aux circuits de commutation; et un contrôleur permettant de contrôler les circuits de commutation dans laquelle le contrôleur comprend une logique de commande conçue pour entraîner le couplage électrique séquentiel, par les circuits de commutation, de chaque deuxième électrode à la source d'alimentation pendant que chacune des deuxièmes électrodes nest pas couplée électriquement à la source d'alimentation.
Patent CA-3088915-A1 (CA)
Inventor: DROSTE WERNER
IPC: C22C21/06
Filed: 2019-01-15
Abstract: An aluminium alloy is provided for superplastic aluminium flat products, wherein the aluminium alloy has the following composition: 0.03 wt.% Si 0.10 wt.%, Fe 0.4 wt.%, Cu <= 0.1 wt.%, 0.5 wt.% <= Mn <=1.0 wt.%, 5.2 wt.%  <= Mg <= 5.5 wt.%, 0.05 wt.%<= Cr <=0.25 wt.%, Zn <=0.25 wt.%, Ti <=0.20 wt.%, Na<= 2 ppm, unavoidable impurities individually <=0.05 wt.%, in total <=0.15 wt.%, remainder aluminium. A method is provided for producing an aluminium flat product, in particular a superplastic aluminium flat product, in which an aluminium melt is provided from the above-mentioned aluminium alloy, in which the aluminium melt is cast to form an ingot, in which the ingot is hot rolled to form a hot strip, in which the hot strip is cold rolled to form a cold strip, and in which the cold strip is levelled.
Patent CA-3088927-A1 (CA)
Inventor: YANG FEI
IPC: C07D409/14
Filed: 2019-01-29
Abstract: L'invention concerne un dérivé de biaryle ayant une structure représentée par la formule (I) et une activité inhibitrice dirigée contre l'interaction PD-1/PD-L1, son procédé de préparation, et une application pharmaceutique de celui-ci. La série de composés selon la présente invention peut être largement utilisée dans la préparation d'un médicament pour la prévention et/ou le traitement du cancer ou de tumeurs, de maladies et de troubles liés à l'immunité, de maladies contagieuses, de maladies infectieuses ou de maladies métaboliques à médiation par une voie de signalisation PD-1/PD-L1, et qui est prometteur pour le développement d'une nouvelle génération d'inhibiteurs de PD-1/PD-L1.
Patent CA-3090683-A1 (CA)
Title: Outil chirurgical
Inventor: NOE GUNTER
IPC: A61B17/00
Filed: 2019-02-06
Abstract: Un outil chirurgical (1) pour une insertion laparoscopique dans un sujet (13), l'outil étant extensible d'une configuration repliée plus petite à une configuration déployée plus grande, l'outil comprenant une barrière extensible (5), et un support extensible (3) qui est couplé à la barrière (5); l'expansion dudit support (3) prolongeant ladite barrière (5).
Patent CA-3093027-A1 (CA)
Title: Improvements to processes for immobilising biological entities
Inventor: ANTONI PER
IPC: A61L33/00
Filed: 2019-03-08
Abstract: According to the invention there is provided inter aliaaprocess for the manufacture of a solid object having a surface comprising a layered coating of cationic and anionic polymer wherein the outer coating layer comprises an anticoagulant entity, comprising the steps of: i)treating a surface of the solid object with a cationic polymer; ii)treating the surface with an anionic polymer; iii)optionally repeating steps i) and ii) one or more times; iv)treating the surface with a cationic polymer; and v)treating the outermost layer of cationic polymer with an anticoagulant entity, thereby to covalently attach the anticoagulant entity to the outermost layer of cationic polymer;wherein, the anionic polymer is characterized by having (a) a total molecular weight of 650kDa- 0,000kDa; and (b) a solution charge density of >4µeq/g;and wherein,step ii) is carried out at a salt concentration of 0.25M-5.0 M.