baber/WOPTO huggingface dataset:
Patent CA-2971314-C (CA)
Title: Fabrication process for modified polyurethane foam, foam thus obtained and uses thereof
Inventor: ARBENZ ALICE
IPC: C08G18/16
Filed: 2017-06-19
Granted: 2024-01-23
Abstract: The subject of the present invention is a process for manufacturing a polyurethane-modified isocyanurate foam known as "PUIR", characterized in that it comprises the steps consisting of: a) providing an oil or a mixture of oils of which at least 50% by weight of the fatty acids have a C18 or higher carbon chain and whose fatty acids have a total iodine value of at least 100 g I 2/100 g, b) epoxidizing at least 50% of the double bonds present in said oil or said mixture in order to form the corresponding epoxides, c) reacting, directly in situ, the epoxides obtained above with isocyanate or diisocyanate groups in order to obtain corresponding oxazolidone derivatives, without going through the intermediate formation of polyols derived from epoxides, in the presence of at least one adapted catalyst and at least one blowing agent, in order to obtain said polyurethane-modified isocyanurate foam "PUIR. It also relates to "PUIR" foams that can be obtained by the implementation of the method and their uses as rigid insulation material, in particular as rigid insulation material or panels for roofs.
Patent CA-2971457-C (CA)
Inventor: UEDA IKUO
IPC: D21F7/08
Filed: 2016-12-01
Granted: 2024-01-02
Abstract: An inventive industrial fabric, having excellent surface smoothness and filtering ability, includes: an upper surface side fabric comprising upper surface side warps or wefts that include first and second adjacent side warps or wefts, and a third side warp or weft adjacent the second side warp or weft; and a lower surface side fabric comprising: lower warps and wefts, said upper surface side fabric comprising: a first binding yarn including a knuckle in a repeating unit formed on an upper surface of the upper surface side fabric by passing respectively over, under, under, and over the second, first and third side warps or wefts, and one of the lower warps and wefts; and a second binding yarn, adjacent said first binding yarn, and passing respectively under, over, over and under said second, first and third side warps or wefts, and one of the lower warps or wefts.
Patent CA-2984799-C (CA)
Inventor: BRYANT JAMES DANIEL
IPC: C22C21/00
Filed: 2016-05-26
Granted: 2023-05-09
Abstract: New 6xxx aluminum alloy sheet products and methods of making the same are disclosed. The new methods may include preparing a 6xxx aluminum alloy sheet product for solution heat treatment, solution heat treating and then quenching the 6xxx aluminum alloy sheet product, and then exposing the 6xxx aluminum alloy sheet product to a treatment temperature of from 30C to 60C for 0.2 to 300 seconds. After the exposing step, the 6xxx aluminum alloy sheet product may be coiled and then placed in an ambient environment. Due to the post-quench heating and subsequent exposure to ambient, a preselected amount of Newtonian cooling may be induced, thereby creating a unique and consistent microstructure within the 6xxx aluminum alloy sheet products.
Patent CA-2988326-C (CA)
Inventor: GALLANT MARC
IPC: G01C15/00
Filed: 2016-06-10
Granted: 2023-10-03
Abstract: Provided are apparatus and methods for generating a representation of a physical environment, comprising: a mobile sensor platform (MSP) including sensors that output sensor signals relating to parameters such as range, gravity, direction of the Earth's magnetic field, and angular velocity. The MSP is adapted to be moved through the environment. The sensor signals are processed and observations of axes in the environment are generated for a sequence of time steps, the orientation of the MSP is estimated for each of the time steps, observed axes are identified at each orientation, and similar axes are associated. The orientations, the axes in the environment, and the directions of gravity and the Earth's magnetic field are linked such that each observation is predicted based on the estimates of the orientations. An estimate of the orientations is optimized and an output of the representation of the physical environment is generated based on the optimized orientation estimates. The output may be an axis map, a visual representation, and/or a data set. In one embodiment the output device may produce an output comprising a stereonet.
Patent CA-2990512-C (CA)
Title: Unite de coupe rotative
Inventor: HAVERS THOMAS
IPC: A01D75/18
Filed: 2016-06-17
Granted: 2018-11-27
Abstract: L'invention concerne une unité de coupe rotative (6) pour une faucheuse agricole (2), ladite unité comprenant un boîtier (14) qui porte un palier rotatif (18) ayant un axe de rotation (X), et un ensemble rotor (20) qui est supporté par le palier pour une rotation par rapport au boîtier autour de l'axe de rotation. L'ensemble rotor comprend un arbre (24) qui se prolonge dans le palier, un élément d'admission d'entraînement (28) au niveau d'une extrémité d'admission de l'arbre pour transmettre un entraînement rotatif à l'arbre, et un élément de sortie d'entraînement (32) au niveau d'une extrémité de sortie (22) de l'arbre pour recevoir l'entraînement rotatif de l'arbre. Un élément de rupture (40) comprenant une partie affaiblie de l'arbre (24) est prévu entre l'élément d'admission et l'élément de sortie d'entraînement, qui est conçu pour se rompre lorsqu'il est soumis à une charge excessive de manière à interrompre la transmission de l'entraînement rotatif entre l'élément d'admission d'entraînement et l'élément de sortie d'entraînement. Un mécanisme de retenue (44) est prévu, qui empêche la séparation de l'élément de sortie d'entraînement du boîtier lorsque l'élément de rupture se rompt, mais qui permet la rotation de l'élément de sortie d'entraînement par rapport au boîtier. Le mécanisme de retenue comprend un élément de rétention (46, 48) qui s'étend sensiblement radialement entre l'élément de sortie d'entraînement (32) et le boîtier (14) pour limiter le déplacement axial entre l'élément de sortie d'entraînement et le boîtier.
Patent CA-2991724-C (CA)
Title: Tonneau cover system for a cargo bed of a vehicle
Inventor: WILLIAMSON SCOTT
IPC: B60P7/02
Filed: 2017-04-25
Granted: 2020-04-07
Abstract: A tonneau cover system includes a cover assembly coupled to first and second side rails. The cover assembly includes a cover disposed over and coupled to a frame, a latch mechanism coupled to the frame and having a catch biased toward a latch position to secure the cover to the first side rail and retractable to an unlatch position to release the cover from the first side rail, a release device coupled to the frame and latch mechanism and actuatable to move the catch to the unlatch position, and an adjustment mechanism coupled to the latch mechanism. The adjustment mechanism has a first portion coupled to the catch and a second portion interacting with the first portion to adjust a vertical position of the catch relative to the frame transverse to a width-wise axis defined between the side rails, with the first and/or second portions forming a sloped profile.
Patent CA-2994922-C (CA)
Inventor: MORIGUCHI TATSUJI
IPC: H01P5/22
Filed: 2016-08-02
Granted: 2019-02-26
Abstract: Used is a demultiplexer/multiplexer including: an input terminal, which receives input signals from respective phases of a quadrifilar helix antenna; a first phase shifter/separator/mixer, which is configured to alternately phase shift right-handed circularly polarized waves and left-handed circularly polarized waves of an input signal of phase 1 and phase 2, respectively, by 90°/-90° to produce phase-shifted waves and then combine the phase-shifted waves in an inphase combination; a second phase shifter/separator/mixer, which is configured to alternately phase shift right-handed circularly polarized waves and left-handed circularly polarized waves of an input signal of phase 3 and phase 4, respectively, by 90°/-90° to produce phase-shifted waves, and then combine the phase-shifted waves in an inphase combination; a first phase shifter/mixer, which receives the left-handed circularly polarized waves from the first phase shifter/separator/mixer and the second phase shifter/separator/mixer, and is configured to phase shift one of the left-handed circularly polarized waves by 180°/-180° to produce a phase-shifted wave, and then combine the phase-shifted wave and the other of the left-handed circularly polarized waves in an antiphase combination; a second phase shifter/mixer, which receives the right-handed circularly polarized waves from the first phase shifter/separator/mixer and the second phase shifter/separator/mixer, and is configured to phase shift one of the right-handed circularly polarized waves by 180°/-180° to produce a phase-shifted wave, and then combine the phase-shifted wave and the other of the right-handed circularly polarized waves in an antiphase combination; a variable phase shifter, which is configured to adjust an output signal from one of the first phase shifter/mixer and the second phase shifter/mixer by an amount of phase shift that is received in advance; and an output terminal, which outputs an output signal from the variable phase shifter and the other output signal that is not input to the variable phase shifter. As a result, a multipath effect on the quadrifilar helix antenna is reduced.
Patent CA-2998680-C (CA)
Title: Method for detecting circulating cells in superficial body fluids
Inventor: ELVIRA SEGURO LUIS
IPC: G01N29/02
Filed: 2016-09-19
Granted: 2024-01-02
Abstract: The present invention relates to a method for measuring circulating cells in superficial body fluids by means of high-frequency-based device. The method can be used for detecting circulating cells in the fluids of an individual without the necessity of extracting a sample of the individual, being useful as a diagnostic tool and for monitoring the effectiveness of a treatment administered to an individual suffering from a viral, protozoal, fungal and/or bacterial disease.
Patent CA-3016949-C (CA)
Inventor: LECOMTE JEREMIE
IPC: G10L19/005
Filed: 2017-03-03
Granted: 2021-08-31
Abstract: There is provided an error concealment unit (1402-1045), method, and computer program for providing an error concealment audio information (1407) for concealing a loss of an audio frame in an encoded audio information. In one embodiment, the error concealment unit is configured to provide an error concealment audio information (1407) using a frequency domain concealment based on a properly decoded audio frame preceding a lost audio frame. The error concealment unit is configured to fade out (920) a concealed audio frame out according to different damping factors (1404a-1404g) for different frequency bands (1403a-1403g). (Fig. 14)
Patent CA-3017029-C (CA)
Inventor: BELANGER JACQUELINE M R
IPC: H05B6/80
Filed: 2017-04-05
Granted: 2020-11-03
Abstract: There is disclosed a method of treating affected external or surface tissue comprising the steps of providing a source of affected external or surface tissue; generating a source of microwave energy; transmitting said microwave energy into said affected external or surface tissues; exposing said affected external and surface tissues to said microwave energy to raise the local temperature to thereby ablate, remove, coagulate or otherwise alter said affected external and surface tissues. There is also disclosed an apparatus for the treatment of affected external and surface tissues comprising a microwave energy source generator, a means to transmit said microwave energy into said affected external or surface tissues, a means to control the exposure of said affected external and surface tissues to said microwave energy to raise the local temperature to thereby ablate, remove, coagulate or otherwise alter said affected external and surface tissues; and optionally a means to control the repetition of steps a) to d) multiple times until the ablation, removal, coagulation or otherwise alteration is complete, the period between each sequence of steps a) to d) being optionally cooled, and the location of said concentrated electric field being varied.
Patent CA-3027038-C (CA)
Title: Detection et analyse de champ de document
Inventor: Pranatharthiharan Venkataraman
IPC: G06V30/10
Filed: 2017-06-06
Granted: 2020-11-03
Abstract: L'invention concerne un système et un procédé de détection et d'analyse de champ de facture, lesquels système et procédé consistent à extraire des blocs de délimitation de caractères à l'aide d'une reconnaissance optique de caractères (OCR) ou d'une extraction numérique de caractères (DCE), à améliorer la qualité de l'image, à analyser la mise en page du document sur la base de techniques d'imagerie, à détecter le champ de facture sur la base des techniques d'apprentissage de la machine, et à analyser la valeur du champ de facture sur la base des informations de contenu.
Patent CA-3028038-C (CA)
Title: Fusion molecules and il-15 variants
Inventor: HAN KAI-PING
IPC: A61P37/02
Filed: 2008-05-09
Granted: 2021-08-10
Abstract: The instant invention provides soluble fusion protein complexes and IL- 15 variants that have therapeutic and diagnostic use, and methods for making the such proteins. The instant invention additionally provides methods of stimulating or suppressing immune responses in a mammal using the fusion protein complexes and IL- 15 variants of the invention.
Patent CA-3034881-C (CA)
Title: Generateur entraine par moteur a vitesse variable comportant un dispositif d'accumulation d'energie permettant de fournir une puissance de soudage et auxiliaire
Inventor: BATZLER TODD
IPC: B23K9/10
Filed: 2017-08-23
Granted: 2023-03-14
Abstract: La présente invention se rapporte à un procédé et un appareil qui permettent de fournir une puissance de type soudage, qui tirent une puissance motrice d'un moteur à vitesse variable, et qui entraînent un générateur à fréquence variable avec la puissance motrice pour émettre une sortie de générateur. La sortie de générateur est prérégulée afin de fournir un signal intermédiaire, et la prérégulation est commandée au moins en réponse à une rétroaction indiquant la puissance de sortie de type soudage. Une puissance de sortie de type soudage est tirée du bus, et commandée au moins en réponse à la rétroaction de soudage. Une puissance de sortie auxiliaire est également tirée du bus, et commandée au moins en réponse à une rétroaction indiquant la puissance de sortie auxiliaire. La vitesse du moteur est régulée au moins en réponse à la rétroaction auxiliaire ou à la rétroaction de soudage. L'énergie produite par le moteur qui n'est pas utilisée comme sortie est accumulée par des batteries. Lorsque la sortie dépasse l'énergie générée, la différence est délivrée par les batteries.
Patent CA-3039999-C (CA)
Inventor: AKKARAKARAN SONY
IPC: H04L5/00
Filed: 2017-11-15
Granted: 2021-06-15
Abstract: Des aspects de l'invention concernent des systèmes de communication sans fil configurés pour fournir des techniques permettant de placer un signal de référence de sondage (SRS) stratégiquement dans un intervalle de sorte à améliorer la chronologie de décodage. Des aspects de l'invention concernent en outre des systèmes de communication sans fil configurés pour optimiser l'espace de recherche d'un canal de commande de liaison descendante physique (PDCCH) dans un intervalle de sorte à améliorer la chronologie de décodage. Des caractéristiques peuvent également consister à placer la SRS à proximité de l'extrémité de l'intervalle, par exemple après le trafic de données utilisateur de liaison montante et le signal de référence de démodulation de liaison montante (DMRS) correspondant. Des caractéristiques peuvent également consister à identifier l'espace de recherche PDCCH à l'intérieur de l'intervalle sur la base d'au moins un indice d'intervalle de l'intervalle. La présente invention concerne également d'autres aspects, modes de réalisation et caractéristiques.
Patent CA-3042887-C (CA)
Title: Deflecteur de buse de coulee continue
Inventor: HIGA KEN MORALES
IPC: B22D41/50
Filed: 2017-11-21
Granted: 2023-09-26
Abstract: La présente invention concerne une buse de coulée continue qui comprend un déflecteur au niveau d'une partie inférieure de la buse ayant un alésage s'étendant à travers le déflecteur, d'une extrémité ouverte à une extrémité fermée, le long d'un axe longitudinal, et une paire d'orifices s'étendant à travers le déflecteur, de l'alésage vers une surface externe du déflecteur. Un diamètre de l'alésage diminue sensiblement rapidement le long de l'axe longitudinal au-dessus de la paire d'orifices de telle sorte qu'une partie d'un écoulement de fluide à travers le déflecteur se détache d'une surface de l'alésage pour ainsi rediriger l'écoulement de fluide vers l'axe longitudinal avant de sortir à travers la paire d'orifices.
Patent CA-3050003-C (CA)
Title: Process and device for predictive determination of characteristic operation parameters for a rotary winged aircraft for the implementation of a predetermined maneuver
Inventor: GERMANETTI SERGE
IPC: B64D45/04
Filed: 2019-07-16
Granted: 2021-03-23
Abstract: The present invention relates to a method for predictive determination of a power necessary for a hovering flight of a rotary wing aircraft (10) for a landing. Said method makes it possible, after a measurement of a current atmospheric pressure and a current temperature external to said aircraft (10), to estimate a predictive atmospheric pressure and a predictive temperature at the altitude of said hovering flight. Then, a maximum power available at a power plant (20) of said aircraft (10) once said aircraft (10) has reached the point of said hovering flight and a power of said power plant (20) necessary for said hovering flight are calculated. Lastly, the present invention displays said maximum available power and said necessary power on an instrument of said aircraft (10) and thus alerts the pilot of said aircraft (10) when said necessary power is close to or even greater than said maximum available power.
Patent CA-3071383-C (CA)
Title: Anti-cd137 antibodies
Inventor: FRYE CHRISTOPHER CARL
IPC: C07K16/28
Filed: 2018-07-25
Granted: 2022-04-12
Abstract: The present invention relates to antibodies that bind to human CD137 and display agonist activity, and may be useful for treating solid and hematological tumors alone and in combination with chemotherapy and ionizing radiation.
Patent CA-3080515-C (CA)
Title: Systeme et procedes pour mesurer une administration d'aerosol
Inventor: ALTOBELLI DAVID E
IPC: G01F22/00
Filed: 2004-09-27
Granted: 2023-03-28
Abstract: ABRÉGÉ : Il est décrit un appareil comprenant une source acoustique variable et un microphone couplé sur le plan acoustique à un volume ayant une région de fluide et une région dair. Lappareil peut également comprendre un processeur servant à déterminer un volume de la région dair en fonction de signaux reçus provenant du microphone et de la source acoustique variable. La configuration dun robinet de fluide couplé au processeur fait en sorte quil permette à un montant de fluide de sécouler de la région de fluide associé au volume de la région dair. La configuration dun pulvérisateur couplé à la région de fluide lui permet de réaliser laérosolisation dau moins une partie du fluide. Date reçue / Date Received 2020-05-08
Patent CA-3084556-C (CA)
Title: Retrait et remplacement automatiques des roues et pneus d'un vehicule
Inventor: DOWNEY JONATHAN
IPC: B60C25/05
Filed: 2019-04-18
Granted: 2023-08-22
Abstract: L'invention concerne des systèmes, des procédés et un appareil pour le retrait et le remplacement automatiques des roues d'un véhicule Un système comprend un système informatique avec des applications pour programmer le remplacement des pneus pour le véhicule. Un dispositif de levage à commande électronique et un appareil robotique sont conçus pour interagir avec le système informatique. Le dispositif de levage règle mécaniquement des bras pour une mise en place sur des points de levage de véhicules. L'appareil robotique détecte le positionnement de la configuration des écrous de roue d'une roue, retire les écrous de roue, puis retire la roue du moyeu de roue à l'aide de bras de préhension. La roue et le pneu sont ensuite transférés vers une machine de changement de pneu séparée. Une fois un nouveau pneu installé, l'appareil robotique monte la roue sur le moyeu de roue d'origine, puis fixe les écrous de roue sur les boulons d'écrou de roue.
Patent CA-3098784-C (CA)
Title: Systeme de surveillance et de commande d'activites au moins d'un appareil de jardinage dans au moins une zone d'activite
Inventor: KOHLER MORITZ
IPC: G05B19/418
Filed: 2014-07-15
Granted: 2023-01-03
Abstract: Réf. du mandataire : P017CA03 ABRÉGÉ Il est décrit un système de surveillance et de contrôle des activités d'au moins un appareil de jardinage dans au moins une zone d'activité. Le dispositif de surveillance est fourni pour lanalyse dau moins un état de la zone d'activité et au moins un état de lappareil de jardinage pour contrôler cet appareil. Date reçue/Date Received 2020-11-12
Patent CA-3100246-C (CA)
Inventor: YEH TZONG IN
IPC: A63C5/00
Filed: 2020-11-20
Granted: 2021-10-12
Abstract: ABSTRACT A sports board apparatus includes a sports board and a sound module. The sports board includes a lower face for sliding and an upper face for supporting a user. The sound module is connected to the sports board, and includes a power supply and a circuit electrically connected to the power supply. The circuit comprises a vibration sensor, an audio controller electrically connected to the vibration sensor, and a speaker electrically connected to the audio controller. The audio controller actuates the speaker to provide sound like that from a vehicle in operation when the vibration sensor senses vibration. Date Recue/Date Received 2020-11-20
Patent CA-3102851-C (CA)
Inventor: IVANIC RANKO
IPC: B66C1/22
Filed: 2020-12-15
Granted: 2024-01-09
Abstract: In a connection device for coupling a load to a lifting lug by means of a support bolt which is rotatable in a through-opening of a ring holder having a threaded shaft and a bolt head which protrudes radially and can rotate therewith relative to the lifting lug with a coupled load, the ring holder is covered at its lower side by an end flange at the lower end of a sleeve which is secured to the support bolt by means of tension. On the ring holder is at least one locking member which blocks the bolt head against rotation in a locking position and which releases the bolt head in an initial position. The support bolt is supported in the through-opening by means of a ball bearing. The lifting lug is an open ring, the two end regions of which run radially into recesses formed on the ring holder.
Patent CA-3115452-C (CA)
Title: Radar device and signal processing method
Inventor: ISODA KENTARO
IPC: G01S7/02
Filed: 2018-12-03
Granted: 2021-12-14
Abstract: A radar device includes a signal transmission unit for generating a MIMO  signal including a plurality of pulse signals, and radiating the MIMO signal into space; a signal reception unit for receiving a reflection signal, by a target, of the MIMO signal radiated from the signal transmission unit; a demodulation unit for demodulating the MIMO signal from the reflection signal received by the signal reception unit;  a beam-forming unit for forming beams in a plurality of different directions by multiplying the plurality of demodulated pulse signals by a respective plurality of different weighting coefficients; a control unit for changing noise power included in each of the beams by shifting a phase of the MIMO signal and adjusting the plurality of weighting coefficients on the basis of an amount of phase shift of the phase; and a target detection unit for detecting the target from each of the beams.