baber/WOPTO huggingface dataset:
Patent CA-3033915-A1 (CA)
Title: Service reinforcement sleeve and method of use
Inventor: MCKAIGUE KENDRICK SHAUN
IPC: F16L55/163
Filed: 2019-02-15
Abstract: A service reinforcement sleeve is disclosed with a flange and a tubular section that can be used, with epoxy, to bind a service to a structural liner such as a cured-in-pipe structural liner. This sleeve has flexible tabs with lips (defined by cutouts) on the end of the tubular section opposite the flange. This sleeve can accommodate encrustation in the service, particularly when it is located away from the bottom of the service. A method of bonding a service and structural liner using this sleeve and epoxy is also disclosed that uses a metal brush or similar device to create a seat in the liner and abrade the lower portion of the service before insertion of the sleeve.
Patent CA-3034468-A1 (CA)
Title: Wireless device cradles
Inventor: BARNES JOSHUA K
IPC: H04B1/3888
Filed: 2019-02-21
Abstract: A user device cradle can include a receiver configured to removably retain a wireless user device. One or more Radio Frequency (RF) signal couplers and one or more power couplers can be disposed in the receiver of the cradle. The one or more RF  signal couplers can be configured to couple one or more RF communication signals to the wireless user device, while the one or more power couplers can be configured to couple power to the wireless user device. The coupling of power to the user device can be reduced or minimized when a downlink signal is received by a user device in the user device cradle, or when the user device cradle is in a weak signal area.
Patent CA-3034523-A1 (CA)
Title: Dispositif pour l'inhalation de substances pulverulentes
Inventor: VON SCHUCKMANN ALFRED
IPC: A61M15/00
Filed: 2017-08-10
Abstract: L'invention concerne un dispositif (1) pour l'inhalation de substances pulvérulentes contenues dans des capsules (2), présentant un boîtier (9), un logement (3) de capsule, un couvercle de fermeture (8) et un embout buccal (6). Le dispositif présente un capuchon de fermeture (7) conçu pour recouvrir simultanément l'embout buccal (6), le couvercle de fermeture (8) et le logement (3) de capsule. Le capuchon de fermeture (7), l'embout buccal (6) et le couvercle de fermeture (8) sont en outre articulés sur une charnière de manière à pouvoir pivoter, deux axes de pivotement différents mais parallèles étant réalisés, un premier axe de pivotement (10) et un deuxième axe de pivotement (11), qui sont disposés l'un à côté de l'autre et sur un même côté du logement (3) de capsule, par rapport à une vue latérale dans laquelle les axes géométriques des axes de pivotement (10, 11) sont représentés par des points. En outre, dans un état d'utilisation du dispositif, le premier axe de pivotement (10) est disposé plus près du logement (3) de capsule. Pour assurer une bonne accessibilité aux pièces dans l'état ouvert par pivotement lors d'une manipulation favorable par l'utilisateur, selon l'invention, le couvercle de fermeture (8) et l'embout buccal (6) peuvent être pivotés autour du premier axe de pivotement (10) et seul le capuchon de fermeture (7) peut être pivoté autour du deuxième axe de pivotement (11).
Patent CA-3034957-A1 (CA)
Title: Methodologie pour identifier des materiaux par des procedes de comparaison du spectre d'un echantillon avec des spectres de materiaux d'une bibliotheque de reference
Inventor: GROSSMANN LUIZ
IPC: G01J3/457
Filed: 2017-08-18
Abstract: La présente invention concerne un procédé de comparaison de spectres qui compare le spectre d'un échantillon à au moins un spectre d'une bibliothèque de référence (Pref1, Pref2, Pref3), le procédé comprenant les étapes consistant : à obtenir au moins un pic spectral pertinent (P1, P2, P3 et P4) du spectre d'échantillon et à comparer chacun des pics spectraux pertinents (P1, P2, P3, P4) obtenu aux spectres de la bibliothèque de référence (Pref1, Pref2, Pref3). L'invention concerne en outre un procédé de comparaison de spectres qui compare la seconde dérivée du spectre d'échantillon à la seconde dérivée des spectres de la bibliothèque de référence. L'invention concerne également un procédé de comparaison de spectres avec l'identification précédente du composant majeur d'un échantillon, le procédé comprenant l'étape de corrélation triangulaire des spectres de l'échantillon, de la référence et du composant majeur. Enfin, l'invention décrit des dispositifs qui permettent d'assurer l'uniformité de lectures provenant de divers dispositifs et la compatibilité avec des bibliothèques spectrales, la fixation et le positionnement uniforme des échantillons et la normalisation à l'aide de dispositifs d'étalonnage.
Patent CA-3035054-A1 (CA)
Inventor: JONSSON LEIF
IPC: C12P1/00
Filed: 2010-12-17
Abstract: Disclosed is a method for decreasing the fermentation inhibition in a process for producing a target chemical from a pretreated cellulosic material, the process comprising enzymatic hydrolysis of the pretreated cellulosic material and fermentation of hydrolysed material, wherein the fermentation inhibitory properties of the material subjected to fermentation are decreased by addition of at least one reducing agent to the pretreated material or hydrolysed material. Moreover, disclosed is the use of dithionite for decreasing the fermentation inhibitory properties of a hydrolysate derived from enzymatic hydrolysis of a cellulosic material being subjected to fermentation.
Patent CA-3036631-A1 (CA)
Inventor: COSTELLA STEPHEN
IPC: A61M15/00
Filed: 2017-09-15
Abstract: A nebulizer system capable of identifying when activation has occurred and aerosol is being produced. The nebulizer system monitors the inhalation and exhalation flow generated by the patient and communicates proper breathing technique for optimal drug delivery. The nebulizer system may monitor air supply to the nebulizer to ensure it is within the working range and is producing, or is capable of producing, acceptable particle size and drug output rate. When a patient, caregiver or other user deposits or inserts medication into the nebulizer, the nebulizer system is able to identify the medication and determine the appropriate delivery methods required to properly administer the medication as well as output this information into a treatment log to ensure the patient is taking the proper medications. The system is able to measure the concentration of the medication and volume of the medication placed within the medication receptacle, e.g., bowl.
Patent CA-3038092-A1 (CA)
Title: Filter with perforated separator plates
Inventor: EWALD CHRISTIAN
IPC: B31D5/04
Filed: 2019-03-26
Abstract: The invention relates to a filter (10) for purifying air (L), having a housing (2), layers of a filter medium (3) arranged in the housing (2) and structured separator plates (4), one separator plate (4) each being arranged between each two layers of the filter medium (3). In accordance with the invention, the separator plates (4) are provided with a perforation (1). This filter (10) allows in an advantageous way a high-volume flow of air to be filtered. It also has a lower weight, which makes it easier to handle. The invention also relates to a process for manufacturing a separator plate (4) for such a filter (10).
Patent CA-3040366-A1 (CA)
Title: Carbon fiber casing of goalkeeper pu foam hockey stick and production process thereof
Inventor: HSU JOSEPH
IPC: A63B59/70
Filed: 2019-04-16
Abstract: A carbon fiber casing of a goalkeeper PU foam hockey stick and a production process thereof are disclosed. The carbon fiber casing of the goalkeeper PU foam hockey stick comprises a reinforcing carbon fiber casing, a wood or fiber stick and PU foam. A reinforcing part is arranged on the PU foam. The reinforcing carbon fiber casing is forcibly disposed around the corresponding reinforcing part of the PU foam. The PU foam is laminated onto the wood or fiber stick together with the reinforcing carbon fiber casing. The reinforcing carbon fiber casing is formed by heating fibers and epoxy resin in a mold, so that the strength of the whole goalkeeper PU foam hockey stick is improved.
Patent CA-3045843-A1 (CA)
Inventor: PERSAUD RAJESHWAR
IPC: A46B13/02
Filed: 2019-06-11
Abstract: The present application relates generally to brushes, and specifically to a motorized brush for use with mammals comprising a handle, an axle, including a first axle end and a second axle end, a brush, whereby the brush is configured to rotate about the axle, and an electric motor, whereby the electric motor engages with and rotates the axle. The motorized brush further includes a first axle support and a second axle support whereby the first axle support and the second axle support extend longitudinally away from the handle, and wherein the first axle support is configured to receive the first axle end and the second axle support is configured to receive the second axle end to support the axle. Also disclosed is a replacement brush kit for a motorized brush comprising at least one replaceable brush piece and a method of brushing a mammal utilizing a motorized brush.
Patent CA-3051632-A1 (CA)
Inventor: TEDESCO DANIELE SALVATORE
IPC: A47K10/38
Filed: 2018-01-18
Abstract: An apparatus for dispensing paper product has an encasement that is configured to enclose the roll of paper. The encasement has a base at a longitudinal end for supporting the roll of paper in that encasement, with the base including a base opening for the paper to be inserted there through. The base also has an inner surface that is configured to contact the roll of paper, as well as an oppositely disposed outer surface. A dispensing portion of the apparatus is located adjacent the outer surface of the base, and is releasably coupled to the encasement. Coupling between the dispensing portion and the encasement is free of fasteners. The dispensing portion includes a rotatable dispensing element that has a dispensing orifice for dispensing paper from within said encasement to the exterior.
Patent CA-3052442-A1 (CA)
Inventor: MEYER ARON
IPC: F04D29/08
Filed: 2017-12-13
Abstract: L'invention concerne un ensemble de pompe de puits submersible comprenant une unité d'étanchéité couplée entre une pompe et un moteur. L'unité d'étanchéité comprend un élément de guidage avant, un élément de guidage arrière et une chambre de disque à labyrinthe reliée entre eux. La chambre de disque à labyrinthe possède une paroi externe, un tube de guidage concentrique et un certain nombre de disques espacés axialement s'étendant entre le tube de guidage et la paroi externe, définissant des cavités entre les disques. Des orifices de disque s'étendent à travers les disques pour communiquer un fluide entre les cavités, les orifices se trouvant à de multiples emplacements angulaires l'un par rapport à l'autre. Un arbre d'entraînement s'étend à travers le tube de guidage, l'alésage d'élément de guidage avant et l'élément de guidage arrière. La paroi externe, le tube de guidage et les disques sont constitués d'un élément monobloc.
Patent CA-3054758-A1 (CA)
Inventor: DE LIBERO GENNARO
IPC: C12N5/00
Filed: 2018-03-07
Abstract: The invention relates to a method of isolating a T cell that expresses a T cell receptor capable of binding specifically to an antigen presented by a cancer cell in association with an MR molecule. The method comprises the steps of (a) providing a preparation of T cells, (b) contacting the preparation with cancer cells expressing MR1 protein; (c) isolating a T cell that is specifically reactive to said cancer cells. The invention further relates to a method of preparing a T cell preparation expressing select MR1 recognizing T cell receptors from transgene expression vectors, the use of such T cell preparations in treatment of cancer, and to collections of MR1 reactive T cell receptor encoding nucleic acids and cells.
Patent CA-3055420-A1 (CA)
Inventor: KIM JIEUN
IPC: C07C67/02
Filed: 2018-01-10
Abstract: The present application relates to a method for efficiently producing an alkyl lactate from a byproduct or poly(lactic acid) (PLA), which is generated in the process of converting lactic acid into a lactide.
Patent CA-3055503-A1 (CA)
Inventor: ISHII ATSUSHI
IPC: B21B37/00
Filed: 2018-02-28
Abstract: Provided is a method for identifying a cross angle between rolls in a rolling mill of four or more stages which includes at least one pair of working rolls and one pair of reinforcing rolls, wherein: during non-rolling, a roll bending force is applied so that a weight is loaded between the rolls of an upper roll system including a top-side working roll and between the rolls of a lower roll system including a bottom-side working roll in a state in which the roll gap of the working rolls is opened; a reduction direction weight, which acts in a reduction direction at a reduction support point position on the work side and the drive side, of at least one of a top-side reinforcing roll and a bottom-side reinforcing roll, is detected; and a weight difference between the work side and the drive side reduction-direction weights is calculated.
Patent CA-3058261-A1 (CA)
Inventor: PYRZOWSKI JAN
IPC: A61B5/0476
Filed: 2018-03-30
Abstract: La présente invention concerne un procédé mis en uvre par ordinateur pour détecter des profils d'activité cérébrale pathologiques à partir d'un signal électroencéphalographique du cuir chevelu, le procédé comprenant les étapes d'obtention (A) d'un signal électroencéphalographique en fonction de canaux multiples et du temps; identification (C), pour chaque canal, des passages par zéro du signal électroencéphalographique au-dessus d'un seuil fixe; génération d'une représentation des passages par zéro d'au moins un segment du signal électroencéphalographique obtenu avec les passages par zéro identifiés; obtention (D) d'une famille de référence de fonctions réelles du temps et des canaux à partir d'une analyse statistique des passages par zéro de la représentation des passages par zéro de signaux électroencéphalographiques préenregistrés; calcul (E) d'un score de correspondance par comparaison de ladite représentation des passages par zéro d'un segment du signal électroencéphalographique à au moins une fonction de référence parmi la famille de fonctions de référence; et calcul du score de correspondance en fonction du temps par glissement de l'au moins une fonction de référence parmi la famille de fonctions de référence sur le signal électroencéphalographique.
Patent CA-3059303-A1 (CA)
Title: Dispositif de traitement d'un echantillon de liquide ayant une unite de traitement monte sur un support
Inventor: SCHONDUBE JONAS
IPC: B01L3/00
Filed: 2018-04-13
Abstract: L'invention concerne un dispositif permettant de traiter un échantillon liquide, ledit dispositif comportant un support qui présente au moins un récipient destiné à contenir l'échantillon liquide, une unité de traitement pour mettre en oeuvre au moins une étape de traitement et un dispositif d'actionnement qui présente une unité de commande et de régulation électrique pour commander ou réguler l'étape de traitement exécutée au moyen de l'unité de traitement, le dispositif d'actionnement, en particulier l'unité de commande ou de régulation étant placé(e) sur l'unité de traitement. Ledit dispositif se caractérise en ce que l'unité de traitement est mise en place sur le support.
Patent CA-3060230-A1 (CA)
Title: Process for drying granular polymeric material and plant operating according to said process
Inventor: PIVA RINALDO
IPC: F26B17/14
Filed: 2018-04-19
Abstract: A process for drying granular polymeric material, comprising the steps of: dehumidifying the granular polymeric material by means of a first flow of gas at a first temperature of between 100°C and 150°C; heating the dehumidified granular polymeric material to a second temperature, greater than the first temperature; drying the granular polymeric material heated to the second temperature, by applying a predefined vacuum level; and transferring the dried granular polymeric material to a feed hopper (40) provided upstream of a working machine (100).
Patent CA-3064708-A1 (CA)
Title: Chute rotation assembly for snow removal device
Inventor: JOHNSON MIKE
IPC: E01H5/04
Filed: 2018-08-22
Abstract: A snow removal device may include an engine assembly operably coupled at least in part to a frame of the snow removal device. The snow removal device may further include a mobility assembly operably coupled to the frame and the engine assembly to provide mobility of the snow removal device responsive at least in part to operation of the engine assembly. The snow removal device may even further include an ejection assembly that includes a chute for ejecting material from the snow removal device, and a handle assembly that includes a lever assembly. Moreover, the snow removal device may also include a chute rotation assembly operably coupled to the chute of the ejection assembly. The chute rotation assembly may include a cable system, the cable system operably coupling the lever assembly to the chute rotation assembly. The chute rotation assembly may also include a disc clutch assembly configured to move between an engaged position and a disengaged position in response to actuation of the lever assembly, where when the disc clutch assembly is in the disengaged position, the chute is enabled to rotate between a plurality of positions.
Patent CA-3065652-A1 (CA)
Title: Process for removing volatile components from an olefin polymer and article obtained
Inventor: HRISTOV VELICHKO
IPC: B29C48/41
Filed: 2018-05-25
Abstract: The invention relates to a process for removal of volatile components from an olefin polymer, the process carried out in an extruder comprising at least one vacuum degassing zone, said process comprising the steps of: (a) introducing a stream of an olefin polymer into the extruder; (b) extruding the olefin polymer in the extruder at a temperature which is higher than the melting temperature of the olefin polymer but lower than the decomposition temperature of the olefin polymer, thereby producing an olefin polymer melt having reduced amount of volatile components, wherein the process in the extruder has a residence time distribution broadness (s2) in the range of 800 to 4000 as define by equation (1) wherein: s2 is the residence time distribution broadness, T is the mean residence time, t is the interval of residence time a fluid element of the olefin polymer spends in the extruder, E(t) is the residence time distribution function, and wherein the process optionally comprises a step (c) where the melt of the olefin polymer is passed through a die zone to a pelletizer for pelletizing the obtained olefin polymer.
Patent CA-3066527-A1 (CA)
Title: Sterile adapter for a linearly-actuating instrument driver
Inventor: SCHEIB CHARLES J
IPC: A61B17/00
Filed: 2018-06-28
Abstract: A robotic surgical system may include an actuator including a plurality of linearly displaceable drive members, where at least one drive member actuates at least one degree of freedom of a surgical instrument, and a sterile adapter interposed between the actuator and the surgical instrument. The sterile adapter includes a flexible barrier and a plurality of extensible covers integrally formed with the flexible barrier, and the plurality of extensible covers are arranged to receive the plurality of drive members. In some variations, the system may include an interlocked arrangement coupling the actuator and the surgical instrument across the sterile adapter, the interlocked arrangement urging the actuator and the surgical instrument together when the actuator actuates the at least one degree of freedom of the surgical instrument.
Patent CA-3070563-A1 (CA)
Title: Amorphous dispersions of epigallocatechin gallate
Inventor: TENG JING
IPC: A61K31/353
Filed: 2018-07-20
Abstract: Amorphous dispersions of epigallocatechin gallate are herein described. In addition, pharmaceutical compositions comprising such dispersions and methods of treating diseases with such dispersions and pharmaceutical compositions are also described.
Patent CA-3073204-A1 (CA)
Inventor: SIKRORIA SHIVAM
IPC: B62D35/00
Filed: 2018-08-23
Abstract: Systems and methods effective to reduce a drag coefficient in a vehicle are described. A system methods may receive first air directed towards an air intake structure at a first speed. The air intake structure may transform the first air into second air of a second speed. The system may direct the second air from the air intake structure to a tunnel structure. The tunnel structure may include an entrance and an exit, where a cross-sectional area of the entrance may be less than a cross-sectional area of the exit. The tunnel structure may expand the second air into expanded air. A third speed of the expanded air may be less than the second speed of the second air. The system may create a second drag coefficient, where the second drag coefficient may be less than the first drag coefficient.
Patent CA-3073806-A1 (CA)
Inventor: ANANDAN SAMPATH KUMAR
IPC: A61K38/00
Filed: 2018-09-11
Abstract: The invention is directed to opioid agonist peptides and their use.
Patent CA-3075276-A1 (CA)
Title: Dispositif de commande rotatif
Inventor: TRAN LAP
IPC: E21B21/10
Filed: 2018-09-17
Abstract: La présente invention concerne un appareil qui comprend un boîtier non rotatif, un élément rotatif supporté de façon rotative dans le boîtier non rotatif et un manchon adaptateur de palier disposé à l'extérieur du boîtier non rotatif. Le manchon adaptateur de palier a un refoulement interne pour limiter le mouvement longitudinal du boîtier non rotatif. Le manchon adaptateur de palier a une bague de retenue fixée à une extrémité longitudinale du manchon adaptateur de palier pour limiter le mouvement longitudinal du boîtier non rotatif.
Patent CA-3075625-A1 (CA)
Inventor: MELTON MATTHEW E
IPC: E21B31/16
Filed: 2018-09-12
Abstract: A tubular string is cut using a severing system deployed from the rig floor inserted through the BOP into the tubular string and landed in a fit-for-purpose wellhead. The cutting operation forms an excess tubular string and a remaining tubular string. Once cut, the excess tubular string is removed through the BOP. The system and its use eliminates the need to perform a cutting operation at the wellhead by personnel under the rig floor and the need for removal of the BOP thus reducing cost, saving time, and eliminating the inherent risk attendant with these operations.
Patent CA-3076246-A1 (CA)
Inventor: BURKE MARTIN
IPC: C12Q1/68
Filed: 2018-10-11
Abstract: L'invention concerne des méthodes de traitement de la fibrose kystique à l'aide d'AmB et d'un stérol ou de compositions contenant de l'AmB et un stérol. L'invention concerne également des méthodes pour accroître le pH du liquide de surface des voies respiratoires chez un patient atteint de fibrose kystique à l'aide d'AmB et d'un stérol ; et des méthodes pour réduire la viscosité du liquide de surface des voies respiratoires chez un patient atteint de fibrose kystique à l'aide d'AmB et d'un stérol.
Patent CA-3077631-A1 (CA)
Inventor: ANDERSEN RICHARD DOLPH
IPC: C08B37/08
Filed: 2018-10-09
Abstract: Embodiments described herein generally relate to methods of processing of biopolymers and applications utilizing these biopolymers.
Patent CA-3079255-A1 (CA)
Inventor: KAI WEIHUA
IPC: C09D1/00
Filed: 2018-07-09
Abstract: The present disclosure refers to an aqueous dispersion comprising a polymer-inorganic particles composite and the method for preparing the same, wherein the polymer has ionic hydrophilic groups and hydrophobic long chain hydrocarbyl groups, and the polymer is covaiently linked to said inorganic particles. The present disclosure also refers to powdered fillers obtained by drying the aqueous dispersion. The present disclosure further refers to a waterborne coating composition comprising the aqueous dispersion or the powdered fillers, as well as a coated article.
Patent CA-3079582-A1 (CA)
Inventor: MIRZAEI AMIR
IPC: C09K8/56
Filed: 2020-04-24
Abstract: A composition comprising an alkali silicate and a biomolecule. The biomolecule is capable of delaying gelation of the alkali silicate for a period of time when in an aqueous medium. Methods of making the composition, methods of use of the composition and uses of the composition are also provided.