baber/WOPTO huggingface dataset:
Patent CA-2982987-A1 (CA)
Inventor: VERJUS ROMUALD
IPC: G01F1/76
Filed: 2016-04-18
Abstract: The present document describes a flow measuring apparatus for measuring a flow of particles through a section of a fluid dispensing apparatus, comprising at least one photo-detection device comprising a light source and a detector, wherein the light source is configured to emit electromagnetic radiation onto the detector along a light path, wherein the detector is configured to measure disturbance of the electromagnetic radiation by the flow of particles to provide measurements of the presence, mass and velocity of particles within said section of a fluid dispensing apparatus.  Also described is an inhalation apparatus for drug delivery by inhalation comprising a flow measuring apparatus of the present invention.
Patent CA-2983122-A1 (CA)
Inventor: WEITZ DAVID A
IPC: C12N15/10
Filed: 2016-04-15
Abstract: The present invention generally relates to microfluidics and labeled nucleic acids. In one aspect, the present invention is generally directed to a method, wherein the method includes providing a plurality of droplets comprising particles, the particles comprising oligonucleotides, and attaching a nucleic acid sequence to the oligonucleotides.  Certain embodiments are generally directed to systems and methods for splitting a droplet into two or more droplets.  Certain embodiments are generally directed to systems and methods for sorting fluidic droplets in a liquid.
Patent CA-2984228-A1 (CA)
Inventor: HENDRICKSON B EVERETT
IPC: B29C49/48
Filed: 2011-10-01
Abstract: A mold apparatus for creating a blow molded article is provided. The mold apparatus comprises a cup mold comprising at least one vertically aligned undercut formed in a lateral surface of the cup mold. A process for manufacturing an article is also provided. This process comprises providing a cup mold comprising at least one vertically aligned undercut formed in a lateral surface of the cup mold, providing a pair of mold parts that are operable between an open position and a closed position, placing a preform in a cavity created by the cup mold, moving the opposing mold parts to a closed position, blowing air into the preform to form the article within the mold cavity, and demolding the formed article by removing the article from the cup mold. Preferably, the process comprises providing a bottom stroke assembly, that controls movement of the mold.
Patent CA-2984356-A1 (CA)
Title: Procede de preparation de polysaccharides
Inventor: DE FERRA LORENZO
IPC: C08B37/14
Filed: 2016-05-18
Abstract: La présente invention concerne un procédé pour la préparation d'un polysaccharide composé de motifs D-xylose de formule (III) liées ensemble par l'intermédiaire de liaisons bêta-1-4 glycosidiques dans laquelle R1 est hydrogène ou acétyle, R2 est hydrogène, acétyle ou un motif d'acide 4-O-méthyl glucuronique, où, lorsque R2 est un motif d'acide 4-O-méthyl glucuronique, le groupe R1 sur le même motif saccharidique est défini comme G, G étant hydrogène ou acétyle, et le motif de sucre au niveau de l'extrémité de réduction dudit polysaccharide est xylose, lyxose ou xylulose, ledit procédé comprenant les étapes suivantes : désacétylation sélective de xylane extrait de bois de hêtre à grandes feuilles ; et isomérisation du xylane sélectivement désacétylé obtenu dans l'étape ou les étapes suivantes : isomérisation du xylane extrait du bois de hêtre à grandes feuilles ; et désacétylation sélective du xylane isomérisé obtenue dans l'étape. Le procédé est utile pour la préparation de polysulfate de pentosane ou de sels pharmaceutiquement acceptable de celui-ci pour une utilisation pharmaceutique.
Patent CA-2985162-A1 (CA)
Inventor: KATAYAMA HISASHI
IPC: H04L12/44
Filed: 2016-01-15
Abstract: A method according to an embodiment of the present invention pertains to a method for specifying a fault terminal with which it is possible to specify a subscriber-side device; i.e., an optical network unit (ONU), in which a fault for continuing to send out a continuous signal has occurred. This method involves: designating an uplink burst optical signal transmission timing for a plurality of subscriber-side devices (ONUs) connected to a passive optical network (PON) communications system; detecting in advance and storing the intensity of an uplink burst optical signal transmitted from each of the subscriber-side devices (ONUs); recognizing, as an abnormal optical intensity, the intensity of an optical signal detected in a time ti in which transmission of an uplink burst optical signal is not designated for any of the subscriber-side devices (ONUs); comparing the abnormal optical intensity with the stored uplink burst optical signal intensity of each of the subscriber-side devices (ONUs); and estimating that one or a plurality of the subscriber-side devices (ONUs) in which the difference in optical intensity resulting from the comparison is smaller than a threshold value is a subscriber-side device (ONU) in which a fault for continuing to send out a continuous signal has occurred, or is a candidate for being such a subscriber-side device (ONU).
Patent CA-2990202-A1 (CA)
Title: Formulations de lipides et de nanoparticules de lipides pour l'administration d'acides nucleiques
Inventor: DU XINYAO
IPC: C07C211/22
Filed: 2016-06-29
Abstract: L'invention concerne des composés possédant la structure suivante : Formule (I) ou un sel, un tautomère ou un stéréoisomère pharmaceutiquement acceptable correspondant, où R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, R5, R6, R7, R8, R9, L1, L2, G1, G2, G3, a, b, c et d sont tels que définis dans la description. L'invention concerne également l'utilisation des composés en tant que constituant de formulations de nanoparticules de lipides pour l'administration d'un agent thérapeutique, des compositions comprenant les composés et des procédés pour leur utilisation et leur préparation.
Patent CA-2991136-A1 (CA)
Title: Modification de structures de donnees pour indiquer les relations derivees entre objets de donnees d'entite
Inventor: KRISHNAMACHARYA SRI
IPC: G06F11/36
Filed: 2016-07-06
Abstract: Dans certains aspects, l'invention concerne un système d'évaluation d'interconnectivité qui identifie, dans une structure de données comprenant des données indiquant des liaisons parmi des objets de données d'entité, des premières liaisons entre un premier objet de données d'entité et des objets de données d'entité supplémentaires, et des deuxièmes liaisons entre un deuxième objet de données d'entité et les objets de données d'entité supplémentaires. Un score de connectivité pour les premier et deuxième objets de données d'entité, qui indique un poids d'une relation entre les premier et deuxième objets de données d'entité, est calculé en se basant sur les premières liaisons et les deuxièmes liaisons. Les données dans la structure de données sont modifiées pour indiquer une relation entre les premier et deuxième objets de données d'entité. La relation est associée au score de connectivité calculé. Si une différence entre le score de connectivité et un score de connectivité souhaité dépasse un seuil, une recommandation est délivrer pour modifier le score de connectivité en modifiant au moins certaines des liaisons entre les objets de données d'entité.
Patent CA-2991316-A1 (CA)
Title: Systeme et procede pour la determination de localisation au moyen de routage maille
Inventor: WAGNER KIM
IPC: H04W64/00
Filed: 2016-08-15
Abstract: Selon des modes de réalisation, la présente invention concerne la détermination de localisation d'un dispositif de communication mobile, même si le dispositif de communication mobile ne possède pas une connexion de données actives. Selon des modes de réalisation, la présente invention concerne également l'obtention d'une connectivité entre un dispositif de communication mobile ne possédant pas de connexion de données actives et un autre dispositif de communication mobile, ordinateur serveur, ou ordinateur de tiers.
Patent CA-2993249-A1 (CA)
Title: Method and system for changing certificate issuing bank of electronic certificate
Inventor: ZHANG YI
IPC: G06Q20/08
Filed: 2015-07-21
Abstract: Disclosed in the present invention are a method and system for changing the certificate issuing bank of an electronic certificate, the method comprising the following process: receiving a first request message from a first terminal; determining whether the request of the first request message meets the conditions for changing the certificate issuing bank; if not, then feeding back to the first terminal a message that changing the certificate issuing bank is not granted; if so, then sending to the first terminal a second certificate issuing message; receiving a third request message from the first terminal; determining whether the request of the third request message meets the conditions for issuing an electronic certificate; if not, then feeding back to the first terminal a message that the issuing of the electronic certificate is not granted; if so, then implementing certificate issuing processing, issuing to the client an electronic certificate of a second certificate issuing bank. By means of the present invention, a client can change the certificate issuing bank by means of sending a first request message, and does not need to re-execute an operation to apply for an electronic certificate to be issued.
Patent CA-2994431-A1 (CA)
Inventor: SCHWARTZ MATTHEW JAMES
IPC: F16D65/28
Filed: 2016-08-23
Abstract: A spring-type brake actuator for a vehicle brake such as a pneumatically-actuated brake is provided, in which the actuator's operating rod is pulled toward the actuator to apply the brake. The actuator's parking brake release piston is located closer to the brake than the service brake piston, and the parking brake power spring is positioned between the mounting end of the actuator and the parking brake piston such that when parking brake release pressure is removed from the parking brake release chamber the parking brake piston biases the operating rod in the brake application direction, drawing the operating rod further into the actuator. The operating rod may penetrate the parking brake piston and an intermediate flange between the parking brake piston and the service brake piston, and be connected to the service brake piston such that the service brake piston may control brake application.
Patent CA-2995173-A1 (CA)
Inventor: HUNG CHENG-HSIANG
IPC: A61C7/08
Filed: 2018-02-15
Abstract: A masticatory orthodontic device includes a masticatory unit with a rigid body. The masticatory unit is configured to be removably worn on a dental arch, wherein when worn during mastication, the shape of the masticatory unit is maintained even under a stress from occlusal forces. The masticatory unit includes a teeth-receiving surface with several recesses for accommodating teeth of the dental arch. A shape memory mesh is disposed between the teeth-receiving surface and the dental arch, configured to remember the shape of the teeth in target teeth positions to guide teeth movements from initial teeth positions toward the target teeth positions. A buffering member is disposed between the teeth-receiving surface and the shape memory mesh. Occlusal forces loading on the masticatory unit are transmitted to the shape memory mesh and the teeth through the buffering member, to achieve teeth movements in the recesses.
Patent CA-2995691-A1 (CA)
Inventor: HEDLUND MICHAEL A
IPC: B62B17/06
Filed: 2018-02-19
Abstract: A snowmobile comprises a chassis with a front portion and a tunnel, and a power train unit supported by the chassis. The snowmobile further includes a plurality of ground-engaging members cooperating with the power train unit to operate the snowmobile. The plurality of ground-engaging members includes a pair of front skis and an endless track assembly. The track includes a wide track belt and the snowmobile body portions and chassis are adapted to fit the wide track belt. A rear rack assembly is positioned on a rear of the snowmobile frame and can support a passenger seat.
Patent CA-2998607-A1 (CA)
Title: Plastic fan shroud and cone assembly and method
Inventor: WENGER CURTIS
IPC: F24F13/20
Filed: 2012-08-17
Abstract: The housing assembly for a fan portion includes aspects to reduce manufacturing, assembly, and shipping costs of such fans, and further aspects to increase airflow and efficiency through a fan shroud without increasing overall dimensions of the shroud. With respect to the latter, for example, the transition radius of the shroud between the face wall and an internal orifice wall can be variable. Specifically, this transition radius can vary or alternate between a smaller radius that facilitates a larger airflow opening diameter, and therefore airflow therethrough, without increasing overall dimensions, and a larger radius that minimizes airflow disruption entering the orifice, and therefore efficiency therethrough. This can reduce the number of fans necessary to provide desired ventilation. In addition, the overall costs to equip and operate fans to sufficiently ventilate, for example, a farmhouse for raising chickens, pigs or other livestock can be reduced.
Patent CA-2998917-A1 (CA)
Title: Flue gas carbon and heat capture and recirculation system
Inventor: CARDIFF JAESON
IPC: F23J15/00
Filed: 2018-03-22
Abstract: A method and apparatus to capture carbon dioxide from combustion products in a flue gas, using replenishable anhydrous metal hydroxides, and capturing heat from an exothermic reaction of the carbon dioxide with the anhydrous metal hydroxides re-use in another heat using system.
Patent CA-3006347-A1 (CA)
Inventor: ERMANTRAUT EUGEN
IPC: C12M1/36
Filed: 2008-07-23
Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative for the presence and/or amount of the target molecules, a microfluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the microfluidic network.
Patent CA-3006832-A1 (CA)
Inventor: KATZENSTEIN JOSHUA M
IPC: D21H19/22
Filed: 2018-05-31
Abstract: The present invention relates to an article and a method for its preparation; the article comprises a cured polymeric film superposing paper or paperboard. The polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C12-alkyl acrylate or methacrylate, wherein the weight-to-weight ratio of the structural units of ethylene and the C1-C12-alkyl acrylate or methacrylate is in the range of from 99.8:0.2 to 50:50; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer, wherein the copolymer has a melt flow index in the range of from 50 to 2000 el 0 min at 190 °C, and the weight-to-weight ratio of structural units of ethylene to carboxylic acid monomer is in the range of from 95:5 to 75:25; wherein the dispersant has a concentration in the range of from 9 to 50 weight percent based on the weight of the cured film; and wherein the sum of the dispersant and the base polymer comprise from 10 to 100 percent of the weight of cured film. The article of the present invention is useful as a barrier to a wide range of hydrophobic and hydrophilic materials.
Patent CA-3009520-A1 (CA)
Inventor: BASHIR RASHID
IPC: G01N15/12
Filed: 2017-01-12
Abstract: L'invention concerne des procédés et des systèmes qui caractérisent une propriété d'une particule en suspension dans un échantillon fluide sans utiliser de marqueur. Des éléments de détection sont fournis adjacents sur le plan fluidique en amont et en aval d'un élément de modulation. Un échantillon fluide contenant des particules s'écoule à travers un premier élément de détection et un premier paramètre de particule détecté pour chaque particule qui passe le premier élément de détection ou un premier paramètre de particule agrégée pour une pluralité de particules qui passent le premier élément de détection. Les particules s'écoulent du premier élément de détection vers un premier élément de modulation, le premier élément de modulation effectuant un changement d'une propriété des particules s'écoulant au-delà du premier élément de modulation. Un second élément de détection détecte ensuite à nouveau le paramètre de particule ou un second paramètre de particule agrégée pour une pluralité de particules qui passent le second élément de détection. La comparaison des premier et second paramètres de particule ou d'agrégat caractérise ainsi la propriété des particules.
Patent CA-3010267-A1 (CA)
Title: Systemes et methodes d'analyse de composantes de source ouverte dans les produits logiciels
Inventor: BASHEER SHAJEER KOOTALA
IPC: G06F8/70
Filed: 2018-06-29
Abstract: Étant donné le nombre de composants de logiciels ouverts et de types de licences pour les logiciels ouverts actuellement disponibles, le nombre dattributs de licences dont il faut tenir compte lors de lanalyse approfondie dun produit présente un défi si le travail doit être accompli manuellement. Il faut songer prudemment à lincidence juridique de linobservation et de la contamination et aux brefs délais de livraison accordés de nos jours dans l'industrie du logiciel. Il est décrit des systèmes et des méthodes servant à faciliter de manière intelligente une matrice capable de trouver les composants de logiciels ouverts que contient un produit livrable et de faire en sorte quil soit plus facile pour le propriétaire dun produit didentifier une propriété intellectuelle pouvant être protégée de façon appropriée et faire lobjet de loctroi de licences sans que la propriété en question soit contaminée par les composants de logiciels ouverts. Les attributs de licence des composants de logiciels ouverts sont indiqués de manière appropriée et un attribut final est dérivé de chacun des composants de logiciels ouverts que contient le produit en question.
Patent CA-3010681-A1 (CA)
Title: Automatically adjusting headgear for patient interface
Inventor: MCLAREN MARK ARVIND
IPC: A61M16/06
Filed: 2014-04-24
Abstract: A headgear for securing a mask to a user's face is described. The headgear requires a first load force to elongate the headgear and, when fitted to a user, applies a balanced fit force that substantially equals a load force applied to the headgear during respiratory therapy. In some embodiments, the headgear includes an elastic portion configured to provide a retraction force, a non-elastic portion configured to be inelastic in comparison to the elastic portion, and a restriction mechanism connected to the non-elastic portion and to the elastic portion. The restriction mechanism is configured to apply a first resistance force to the user's head on elongation of the headgear and a second resistance force to the user's head on retraction of the headgear.
Patent CA-3011547-A1 (CA)
Title: Inhibition of allergic reaction using an il-33 inhibitor
Inventor: LONDEI MARCO
IPC: A61P37/08
Filed: 2017-01-17
Abstract: A method of inhibiting or preventing an allergic reaction, particularly to a food antigen, in a mammal comprising administering to the mammal an IL-33 inhibitor.
Patent CA-3014545-A1 (CA)
Title: Procede de compensation d'erreur de mesure de capteur a reseau de bragg sur fibre provoquee par assombrissement par hydrogene
Inventor: JAASKELAINEN MIKKO
IPC: G01J3/18
Filed: 2016-06-07
Abstract: L'invention concerne un procédé pour compenser des erreurs de mesure de capteurs à réseau de Bragg sur fibre (FBG) installés dans des câbles à fibre dans des environnements de pétrole et de gaz de fond de trou, dues à un assombrissement par hydrogène. Le procédé consiste à charger une fibre de longueur connue et de multiples capteurs à FBG dans une chambre à hydrogène à régulation de température, de concentration en hydrogène, de pression, et de temps, et à régler chacune des variables par une matrice de test tout en mesurant et en enregistrant en continu la perte de transmission de fibre et les changements de spectre de FBG, puis à créer une carte de corrélation de perte de transmission de fibre en fonction du décalage en longueur d'onde de Bragg, et à utiliser cette carte pour compenser le décalage en longueur d'onde de câbles à fibre installés en fond de trou en fonction de leur perte de transmission induite par l'hydrogène au fil du temps.
Patent CA-3014677-A1 (CA)
Title: System, methods, and apparatuses for managing data rate for control plane optimization
Inventor: RONNEKE HANS BERTIL
IPC: H04L1/00
Filed: 2016-11-01
Abstract: Embodiments of a rate control method performed in a mobility management entity, MME. The MME receives an uplink, UL, Non-Access Stratum, NAS, message transmitted by a wireless communication device, WCD. In response to receiving the UL  NAS message, the MME generates a downlink, DL, NAS message and transmits the DL  NAS message towards the WCD. Transmitting the DL NAS message towards the WCD  includes the MME transmitting an Sl-AP message comprising the DL NAS message to a base station that is configured to forward the DL NAS message to the WCD. The DL  NAS message included in the Sl-AP message includes information indicating a number of UL NAS messages containing user data that the WCD is permitted send to the MME  within a certain time period.
Patent CA-3015024-A1 (CA)
Inventor: NORDLING NILS
IPC: D21H27/10
Filed: 2017-02-28
Abstract: There is provided a sack paper, wherein: the grammage according to ISO 536 is 50-140 g/m2, such as 70-130 g/m2; the Gurley value according to ISO 5636-5 is 15 s or lower, such as 13 s or lower; and the stretchability according to ISO 1924-3 in the machine direction is above 10 %, such as above 11 %, such as above 12 %. A method for producing the sack paper is also provided.
Patent CA-3015634-A1 (CA)
Title: Design of an off-grid drying and carbonization system
IPC: C10L9/08
Filed: 2018-08-28
Abstract: This report outlines the conceptual design, manufacture, and testing of an off-grid agricultural waste drying and carbonization system. The aim of this design is to produce industrial-scale output of carbonized biomass independent of a power grid. The design is presented to Lumbrick with Kemit Ecology in Cameroon as a model customer.  Of four conceptual designs presented, one is selected for further development. Details of this development, as well as two initial tests and recommendations for future work follow.  The appendix includes relevant drawings, data, an assembly manual, and an operational manual.
Patent CA-3017219-A1 (CA)
Title: Procede d'impression a jet d'encre avec couleur d'accompagnement et couleur primaire integrees
Inventor: CHANG YING
IPC: H04N1/54
Filed: 2017-03-13
Abstract: L'invention concerne un procédé de production d'une image imprimée sur un substrat comprenant les étapes de sélection de huit couleurs primaires ou moins à partir d'un ensemble de couleurs d'encre primaires connues; la fourniture de deux couleurs d'accompagnement ou plus, la formation d'un ensemble de couleurs comprenant les couleurs primaires et les couleurs d'accompagnement; et l'impression éventuelle de l'image au moyen de l'ensemble de couleurs formé. Le rapport du nombre de couleurs d'accompagnement sur le nombre de couleurs primaires est d'au moins 0,5 : 1.