baber/WOPTO huggingface dataset:
Patent CA-3085439-A1 (CA)
Inventor: DOLE DOUGLAS R
IPC: B21D15/04
Filed: 2018-12-12
Abstract: A device for forming circumferential grooves in pipe elements uses multiple geared cam bodies mounted on a carriage which rotates about a fixed pinion. The gears engage with the pinion which causes the geared cam bodies to rotate relative to the carriage. Traction surfaces and cam surfaces on the cam bodies traverse the outer surface of the pipe element and impress a circumferential groove therein. To substantially prevent rotation of the pipe element the pitch circle diameter of the pinion equals the outer diameter of the pipe element and the pitch circle diameters of the traction surfaces equal the pitch circle diameters of the gears.
Patent CA-3085465-A1 (CA)
Inventor: DUDKIN VADIM
IPC: A61K51/10
Filed: 2018-12-17
Abstract: Improved methods of radiolabeling antibodies using click chemistry are described. Also described are pharmaceutical compositions and uses related to the radiolabeled antibodies produced by the methods.
Patent CA-3087350-A1 (CA)
Title: Pocket for a garment
Inventor: VYSOTSKA OLGA
IPC: A41D1/14
Filed: 2020-07-20
Abstract: Examples of a pocket for a garment are described. The pocket for a garment, such as sport apparel, comprises a first pocket bag having a first pocket opening and a second pocket bag having a second pocket opening, wherein the first and second pocket bags share a middle panel therebetween forming a dual entry pocket or double pocket.
Patent CA-3089633-A1 (CA)
Title: Sound reduction grille assembly
Inventor: BOUCHE PATRICK
IPC: F04D29/70
Filed: 2020-08-06
Abstract: A ventilation assembly and methods of forming the same includes a ventilation grille having reducing acoustic bodies configured to attenuate sound of the ventilation assembly.  Arrangement of the acoustic bodies can form phononic crystal to attenuate sound and can be tuned to desired sound bands to reduce sounds.
Patent CA-3091619-A1 (CA)
Inventor: Kazantsev Anton Anatolevich
IPC: A61L17/04
Filed: 2018-01-31
Abstract: L'invention concerne les domaines de la médecine et des équipements médicaux et vise une amélioration des propriétés techniques du matériau pour pose de suture chirurgicale. Le matériau chirurgical composite pour sutures est constitué de monofils de titane regroupés en un fil à filaments multiples, et un matériau polymère biorésorbable est ménagé à leur surface dans les intervalles entre les monofils, lesdits monofils ayant une surface en relief. Le résultat technique consiste en une augmentation de la résistance, de l'élasticité et de la plasticité du matériau de suture chirurgicale, en l'absence d'un « effet de scie » par rapport aux tissus, une augmentation du coefficient de frottement de glissement et la possibilité de porter dans sa structure des substances antibactériennes et autres substances médicamenteuses et à assurer une présence prolongée dans le corps; dans une période postopératoire prolongée, le matériau possède une inertie biologique élevée qui exclut l'initiation et l'entretien d'une inflammation aseptique liés à la présence du matériau dans le corps.
Patent CA-3096347-A1 (CA)
Inventor: SINNEMA JURJEN
IPC: G01N35/00
Filed: 2019-04-18
Abstract: L'invention concerne un système et un procédé de préhension, de serrage et de libération d'un élément de façon à capsuler et/ou à décapsuler un récipient, tels que ceux habituellement utilisés pour loger des spécimens dans des environnements de laboratoire. Le système est entraîné par un seul moteur bidirectionnel relié à un ensemble coupleur par l'intermédiaire d'un arbre fileté rotatif. L'ensemble coupleur est conçu pour venir en prise avec un élément, tel qu'un capuchon ou un récipient, par l'intermédiaire de cannelures mécaniquement sollicitées qui sont actionnées sans aucune liaison complexe, ou relation fonctionnelle au moteur ou à d'autres composants électriques. Le système met en uvre un écrou éjecteur et un éjecteur, tous deux étant positionnés concentriques autour de l'arbre fileté. L'écrou éjecteur effectue un mouvement de translation le long de l'arbre en fonction de la rotation de l'arbre, de façon à permettre la rétraction de l'éjecteur lorsqu'un élément est en prise dans l'ensemble coupleur ou à amener l'éjecteur à s'étendre dans l'ensemble coupleur pour se désolidariser de l'élément. La direction et la rotation du moteur sont commandées par un système accouplé à des capteurs positionnés à l'intérieur du système. Un tel système de commande peut comprendre un ou plusieurs processeurs, des interfaces de composants et une mémoire de données. Les capteurs peuvent comprendre de multiples moyens optiques, magnétiques ou mécaniques destinés à surveiller une ou plusieurs des positions de l'écrou éjecteur et de l'éjecteur le long de l'arbre fileté, et/ou la position de rotation de l'ensemble coupleur.
Patent CA-3097075-A1 (CA)
Inventor: LEUNG VALIANT YUK YUEN
IPC: G08G1/081
Filed: 2018-12-21
Abstract: The invention relates to a traffic intersection and guidance system therefor, having an intersection of roads, and a distal crossover zone allowing vehicles turning to right (on a left-hand-drive road) to crossover to the right side of the road at a distance from the intersection. Thereby, a separate right turn phase isn't required by traffic lights, and vehicles turning right can turn concurrently with vehicles moving straight over the intersection or turning left. The turning right lane approaching the distal crossover zone from its distal side is located on the far left, allowing vehicles going straight to continue moving straight forward. Lanes guiding vehicles moving straight are reconfigurable to guide vehicles to move in opposed directions at different times of the day, and are also reconfigurable as parking spaces. Bicycle lanes are received between the turning right lane proximal of the distal crossover zone and the going straight lanes.
Patent CA-3097785-A1 (CA)
Title: Buse de pulverisation pour element d'aqua-toboggan
Inventor: HUNTER RICHARD DOUGLAS
IPC: B05B15/60
Filed: 2019-05-17
Abstract: L'invention concerne une buse de pulvérisation destinée à être utilisée dans un élément d'aqua-toboggan. La buse comprend un corps de buse doté d'une portion de raccordement destinée à être raccordée à une alimentation en fluide et une portion support destinée à être fixée à une structure support. La buse comprend en outre une pointe de buse reliée de façon amovible au corps de buse. Le retrait de la pointe de buse du corps de buse est empêché par au moins un verrou libérable. Le verrou comprend un élément mobile servant à libérer le verrou, l'élément étant accessible à un utilisateur depuis l'extérieur de la buse. L'invention concerne également une buse comprenant une portion de pointe dotée d'un passage ayant trois portions curvilignes ayant des rayons de courbure différents.
Patent CA-3097904-A1 (CA)
Inventor: BOISSEL LAURENT H
IPC: C07K14/54
Filed: 2019-05-21
Abstract: Recombinant NK cells, and especially recombinant NK-92 cells express a chimeric antigen receptor (CAR) having an intracellular domain of FceRI?. Notably, CAR constructs with an intracellular domain of FceRI? had a substantially prolonged duration of expression and significantly extended cytotoxicity over time. The CAR may be expressed from RNA and DNA, preferably as a tricistronic construct that further encodes CD16 and a cytokine to confer autocrine growth support. Advantageously, such constructs also enable high levels of transfection and expression of the recombinant proteins and provide a convenient selection marker to facilitate rapid production of recombinant NK/NK-92 cells.
Patent CA-3099180-A1 (CA)
Title: Computer classification of biological tissue
Inventor: PAPAGIANNAKIS EMMANOUIL
IPC: G06T7/00
Filed: 2019-07-24
Abstract: A biological tissue is classified using a computing system. Image data comprising a plurality of images of an examination area of a biological tissue is received at the computing system. Each of the plurality of images is captured at different times during a period in which topical application of a pathology differentiating agent to the examination area of the tissue causes transient optical effects The received image data is provided as an input to a machine learning algorithm operative on the computing system The machine learning algorithm is configured to allocate one of a plurality of classifications to each of a plurality of segments of the tissue
Patent CA-3102591-A1 (CA)
Inventor: FARROW ABBY REBECCA
IPC: A61M16/06
Filed: 2019-06-04
Abstract: In some embodiments there is provided a headgear assembly for a full-face under-nose respiratory mask comprising a strap assembly including a rear panel, a crown strap, a pair of opposing upper side straps, and a pair of opposing lower side straps. The assembly further comprises a flexible headgear connector element, wherein a free end of each of the upper straps is coupled to the headgear connector element, and wherein the headgear connector element is configured to extend laterally across and be removably fastened to a frame of the respiratory mask below a tip of a user's nose. There is also provided a respiratory mask assembly comprising a mask frame and a cushion module, the mask frame comprising a breathing gas inlet configured to receive a supply of breathable gas and to deliver the breathable gas to the cushion module, the cushion module being configured to form a seal with a user's face. The mask assembly can further comprise a bias vent in communication with the cushion module, and configured to allow air to be exhausted from the cushion module through the bias vent. the bias vent can be provided with a diffuser comprising diffuser material configured to extend over the bias vent, the diffuser material providing a tortuous air path from the bias vent through the diffuser. Embodiments are disclosed in which the bias vent and/or diffuser are provided on various components of the assembly.
Patent CA-3104037-A1 (CA)
Inventor: LI JUNXIN
IPC: F16K11/074
Filed: 2019-07-22
Abstract: A shunt valve for a bidet, and a toilet cover plate having the shunt valve. The shunt valve comprises a valve body (10) and a valve core (20). The valve body (10) is provided with a water inlet (11) and water outlets. The valve core (20) comprises a movable valve plate (22) and a fixed valve plate (21) abutted against each other and rotated relatively for cooperation. The water outlets comprise washing water outlets and self-cleaning water outlets (14). The fixed valve plate (21) is provided with washing water outlet holes communicating with the washing water outlets and self-cleaning water outlet holes (213) communicating with the self-cleaning water outlets (14). The movable valve plate (22) is provided with overflowing holes (221) communicating with the water inlet (11). When the movable valve plate (22) is rotated, the overflowing holes (221) move among a water stop position, a washing position, and a self-cleaning position. At the water stop position, the overflowing holes (221) are staggered with the washing water outlet holes and the self-cleaning water outlet holes (213) so as to cut off a water passage. At the washing position, the overflowing holes (221) correspond to the washing water outlet holes. At the self-cleaning position, the overflowing holes (221) correspond to the self-cleaning water outlet holes (213). Therefore, water supply and supply stop functions, a human body washing function, and a nozzle self-cleaning function can be achieved by using only one valve core; and moreover, the structure is simple, the operation is easy, and the costs are reduced.
Patent CA-3106555-A1 (CA)
Inventor: LIU LIQING
IPC: H04W72/04
Filed: 2019-07-17
Abstract: This terminal device communicates with a base station device and is provided with: a reception unit which receives, via a wireless resource control (RRC) message, a setting of an initial uplink (UL) bandwidth part (BWP) and a setting of an additional UL BWP, and which receives an RAR message including a random access response (RAR) UL grant; and a transmission unit which transmits a Physical Uplink Shared CHannel (PUSCH) in an active UL BWP. In the terminal device, one of the initial UL BWP and the additional UL BWP is activated as the active UL BWP, the PUSCH is scheduled by the RAR UL grant, a first field included in the RAR UL grant is used to indicate a frequency resource allocation for the PUSCH, and whether the first field is truncated or a bit is inserted into the first field is based on the bandwidth of the initial UL BWP.
Patent CA-3109356-A1 (CA)
Title: Adaptive acceleration control for packaging machine
Inventor: PETTERSSON NIKLAS
IPC: B65B1/00
Filed: 2019-08-30
Abstract: A method of adjusting accelerations within a packaging machine includes determining the dimensions and frictional coefficients of each product or group of products that are placed on a product feeder 106. Acceleration profiles of first and second drive lines 200, 202 can be adjusted to ensure that the products are moved through the packaging machine at appropriate speeds and accelerations. The method may ensure that the products maintain proper positions throughout the packaging process so that the products are not damaged, and the packaging process is not hindered. A packaging machine with means for determining the coefficient of friction associated with a product is also provided.
Patent CA-3109481-A1 (CA)
Title: Identification and application of hyperparameters for machine learning
Inventor: MOORE KEVIN
IPC: G06F16/90
Filed: 2019-08-15
Abstract: Methods and systems are provided to determine suitable hyperparameters for a machine learning model and/or feature engineering process. A suitable machine learning model and associated hyperparameters are determined by analyzing a dataset. Suitable hyperparameter values for compatible machine learning models having one or more hyperparameters in common and a compatible dataset schema are identified. Hyperparameters may be ranked according to each of their respective influences on a model performance metrics, and hyperparameter values identified as having greater influence may be more aggressively searched.
Patent CA-3109633-A1 (CA)
Title: Stent graft device with anchoring members having adjustable geometries
Inventor: MICHALAK CHRISTOPHER S
IPC: A61F2/848
Filed: 2016-05-24
Abstract: Abstract A stent graft device that includes a frame, a cover material covering the frame, and an anchoring member having an adjustable geometry is provided. The anchoring member may be incorporated as part of the frame or coupled thereto. The anchoring member may change in shape such as from a coiled shaped to an uncoiled configuration. Tissue growth over and/or around the anchoring member anchors the stent graft device within a lumen. During removal of the stent graft device, the geometry of the anchoring member changes to allow the anchoring member to be removed from the tissue growth along a removal path with minimal trauma. Date Recue/Date Received 2021-02-19
Patent CA-3110645-A1 (CA)
Inventor: FRANCO BRADLEY
IPC: G08B13/00
Filed: 2019-08-26
Abstract: Disclosed herein are systems and methods related to a wireless tracking system: The wireless tracking system having a plurality of beacons, each of the plurality of beacons having at least one antenna and at least one power source. When the at least one antenna is supplied with power via the power source, a local ping is transmitted from the beacon. A wireless tracking device then receives the ping via its own antenna. Once the wireless tracking device has received a locational ping from at least two of the plurality of beacons, it can then calculate a direct connection path between the at least to beacons. Based on this known path, the wireless tracking device can then determine a distance between the wireless tracking device and connection path. Based on the determined distance, the wireless tracking device may then issue a corrective measure.
Patent CA-3112613-A1 (CA)
Inventor: INGRAM AARON N
IPC: A61L29/16
Filed: 2019-09-13
Abstract: Systems and methods for biofilm inoculation including a feeding tube having a distal end for placement in the gut of a patient, and a biofilm coated or otherwise provided on the distal end of the feeding tube for introducing the biofilm to the gut of the patient. In example embodiments, the biofilm can be colostrum, breast milk or one or more probiotics.
Patent CA-3113509-A1 (CA)
Inventor: CAPPELL DILLON
IPC: A43B5/16
Filed: 2021-03-29
Abstract: A detachable lace tightening system for existing footwear, said footwear including a boot having first and second opposing sides configured to fit around a foot, a plurality of eyelet members are positioned on the opposing sides from a lower end to an upper end, a footwear tongue extending from boot between the opposing sides, the system comprising: a rotatable spool detachably secured to the tongue of the footwear, a braided nylon cable insertable into the guide members having a first end and a second end; the first and second ends extend outwardly from the guide members at the upper end of the opposing sides and the first and second ends are removably secured with respect to the rotatable spool; a tightening control knob upon said spool for winding the cable around the spool to place tension on the cable in a first direction, thereby pulling opposing sides of the footwear towards each other; and a releasable lock provided for preventing rotation of the spool in the second direction whereby releasing the lock permits the spool to rotate in the second direction to release the tension in the cable and allow removal of the boot.
Patent CA-3113743-A1 (CA)
Inventor: GUPTA RAMESH CHANDRA
IPC: C07D231/14
Filed: 2019-09-21
Abstract: The present invention is directed to methods of producing substituted pyrazole based compounds through novel intermediates and unique processes for preparing such intermediates which enables synthesis of final product through commercially viable route of synthesis. The present invention is also directed to novel methods of producing substituted pyrazole based thyroid like compounds, and solid forms of 3-{4-[(7-hydroxy-6-methyl-indan-4-yl)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}-propanoic acid, its pharmaceutical compositions, and methods of preparation thereof.
Patent CA-3113806-A1 (CA)
Title: Systems and methods for interpreting high energy interactions
Inventor: DRAKE BRANDON LEE GOODCHILD
IPC: G01N21/31
Filed: 2019-10-04
Abstract: Systems and methods for interpreting high-energy interactions on a sample are described in this application. In particular, this application describes an analysis method that comprises impinging radiation from a source on an analyte, detecting the energy interactions resulting from the impinging radiation using a radiation detector, adjusting the signal from the radiation detector using a machine learning module to emphasize specific parts of the detector signal, training the machine learning module in a supervised or unsupervised manner, producing quantitative and qualitative models using the machine leaning module, and then applying the machine learning module to additional energy interactions. The signal received by the detector can be preprocessed to emphasize specific parts of the detector signal, which is then mapped to a machine learning module for training in a supervised or unsupervised manner. The quantitative and qualitative models derived from this training can be applied to new detector inputs from the same or similar instruments. Other embodiments are described.
Patent CA-3114019-A1 (CA)
Inventor: STANEK MICHAEL
IPC: H02H3/06
Filed: 2019-09-24
Abstract: La présente invention concerne un système d'alimentation comprenant une source d'alimentation (2), une ligne de transmission (3) couplée à la source d'alimentation (2) par l'intermédiaire d'un disjoncteur (1), un réacteur de dérivation (4) couplé à la ligne de transmission (3), et un transformateur de courant (6) connecté en série avec le réacteur de dérivation (4). Un procédé de commande du disjoncteur (1) du système d'alimentation consiste à traiter un signal de sortie du transformateur de courant (6) pour obtenir la tension (U 2 ) sur la ligne de transmission par détermination d'une dérivée temporelle d'un courant (I L ) détecté par le transformateur de courant (6). Le procédé consiste en outre à réaliser, au moyen d'au moins un dispositif de commande ou de protection (10), une opération de commande ou de protection (par exemple, une refermeture automatique) sur la base de la dérivée temporelle déterminée du courant (I L ) détecté par le transformateur de courant (6).
Patent CA-3114349-A1 (CA)
Title: Compositions et procedes de traitement du cancer par immunotherapie anti-cd19/cd22
Inventor: SCHNEIDER DINA
IPC: A61K39/00
Filed: 2019-09-26
Abstract: L'invention concerne des récepteurs antigéniques chimériques contenant des domaines de liaison à l'antigène CD19/CD22 ou CD22/CD19. L'invention concerne également des acides nucléiques, des vecteurs d'expression recombinants, des cellules hôtes, des fragments de liaison à l'antigène et des compositions pharmaceutiques, se rapportant aux récepteurs antigéniques chimériques. L'invention concerne également des procédés de traitement ou de prévention du cancer chez un sujet, et des procédés de fabrication de lymphocytes T porteurs de récepteurs antigéniques chimériques.
Patent CA-3119344-A1 (CA)
Title: Air and surface disinfecting system
Inventor: KIVIAT ALAN
IPC: A61L9/18
Filed: 2021-05-21
Abstract: Provided is a disinfecting fixture comprising: a) a body; b) a fan; c) a first irradiation source placed inside of the body, the irradiation source inside of the body configured to disinfect air forced into the body by the fan; d) a conduit for movement of air from outside of the body to inside of the body for irradiation with the first irradiation source, and movement of air outside of the body after irradiation with the first irradiation source; and e) a second irradiation configured to irradiate air and/ or surfaces outside of the body; wherein air moves with a force generated by the fan from outside of the fixture to inside of the fixture for irradiation with the first irradiation source, and exits the fixture, and wherein air outside of the fixture and/or surfaces below the fixture are irradiated with the second irradiation source or sources. Provided is a method for disinfecting light comprising: a) creating air flow from outside to inside and then outside of a fixture with a fan or fans; b)irradiating the air moved inside of body; c) moving the irradiated air outside with the flow of the air; and d) irradiating air and/or surfaces outside of the fixture with a second irradiation source or sources placed outside of the body.
Patent CA-3119886-A1 (CA)
Inventor: RICHARDS GARETH
IPC: C07D471/04
Filed: 2019-11-15
Abstract: Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: wherein R1, R2, R4, R5, R6, R7, R8, R9, R10,Z, X1, X2, X3, L2, HET, n and q are as defined herein. The compounds are inhibitors of adrenomedullin receptor subtype 2 (AM2). Also disclosed are the compounds for use in the treatment of diseases modulated AM2, including proliferative diseases such as cancer; pharmaceutical compositions comprising the compounds; methods for preparing the compounds; and intermediates useful in the preparation of the compounds.
Patent CA-3120707-A1 (CA)
Title: Semelle de chausse antiderapement comprenant de canaux de dispersion
Inventor: KUBIS PATRICK
IPC: A43B3/16
Filed: 2019-11-21
Abstract: L'invention concerne une bande de roulement d'article chaussant résistante au glissement comprenant des canaux de dispersion larges. Plus précisément, l'invention concerne une bande de roulement d'article chaussant résistante au glissement qui est formée de n'importe quel agencement de motifs de bande de roulement répétitifs qui peuvent comprendre des canaux de dispersion larges parmi un agencement d'éléments et/ou de caractéristiques de bande de roulement, les canaux de dispersion larges étant de largeur et de profondeur appropriées pour réduire, ou éliminer sensiblement, l'accumulation, le collage et/ou le gommage de matériaux à l'intérieur de ceux-ci.