baber/WOPTO huggingface dataset:
Patent CA-2971591-C (CA)
Inventor: BORJA DAVID
IPC: A61F2/16
Filed: 2015-10-15
Granted: 2023-03-14
Abstract: An intraocular lens (10) includes a deformable outer shell (14) having a distal end and a proximal end (40), a fluid optic (30) having at least one elastic membrane surface (24) positioned to traverse an optical axis of a patient's eye and at least partially defining an internal chamber (12) to hold an optical fluid, and an inner shell (16) associated with the fluid optic having a distal end and a proximal end (44). Each end is joined to a corresponding end of the outer shell to define a reservoir (20) between the inner and outer shells, the reservoir at least partially disposed about a circumference of the fluid optic and in fluid communication with the internal chamber. The deformable outer shell is configured to deform upon axial compression of the capsular bag in a manner that increases the volume of the reservoir and draws fluid from the chamber into the reservoir, modifying a curvature of the elastic membrane.
Patent CA-2977288-C (CA)
Title: Reactive additive manufacturing
Inventor: NUECHTERLEIN JACOB S
IPC: B29C64/141
Filed: 2016-03-16
Granted: 2020-07-28
Abstract: An additive manufacturing method may involve: Providing a first and a second material, the second material capable of reacting with the first material to form a reaction product; forming at least the first material into a first layer; subjecting at least a portion of the first layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between the first and second materials to form a portion of the article, the portion of the article comprising the reaction product; forming a second layer of at least the first material on the first layer; and subjecting at least a portion of the second layer to energy in the presence of the second material, the energy being sufficient to initiate a reaction between the first and second materials to form an additional portion of the article.
Patent CA-2977318-C (CA)
Inventor: BONNAUDET VERONIQUE
IPC: G01N33/15
Filed: 2016-03-01
Granted: 2021-08-24
Abstract: A non-radioactive method for the direct in vitro determination (control and quantification) of the cytolytic activity of an active agent with respect to target cells and/or a medium surrounding target cells, comprising the steps of genetically transforming target cells to express an enzyme exogenous to said target cells, exposing said genetically transformed target cells to the active agent and/or to said surrounding medium to be tested, which can result in the lysis of at least a portion of the target cells by releasing said exogenous enzyme into the extracellular medium, and measuring the activity of the exogenous enzyme released during the lysis of said target cells, characterised in that said exogenous enzyme is an enzyme having a molar mass less than or equal to 45 kDa (e.g. an Oplophorus gracilirostris luciferase), and of which the activity can be detected by luminescence or fluorescence. Application to the measurement of antibody-dependent cellular cytotoxicity (ADCC), complement-dependent cytotoxicity (CDC) and/or the measurement of apoptosis.
Patent CA-2977333-C (CA)
Inventor: TSUMURA TOSHIHIRO
IPC: B27B17/02
Filed: 2015-11-12
Granted: 2020-03-24
Abstract: Une barre de guidage d'une scie à chaîne de la présente invention comprend : un corps (1) de barre de guidage en forme de plaque mince supportant une chaîne de scie au niveau d'une partie bord de celle-ci ; une pluralité de trous longs (2a, 2b) pénétrant le corps (1) de barre de guidage sur les deux côtés de celle-ci à travers une région de largeur prédéfinie comportant une ligne d'axe central CL s'étendant dans une direction longitudinale du corps (1) de barre de guidage, les trous longs (2a, 2b) étant longs dans la direction longitudinale ; et une pluralité d'éléments de fixation (3, 3) moulés dans une forme assurant l'étanchéité des trous longs (2a, 2b) à l'avance et fixés aux trous longs (2a, 2b), respectivement.
Patent CA-2979701-C (CA)
Title: Benzimidazodiazepine a substitution d'oxazole et utilisations comme ligands par la gaba
Inventor: COOK JAMES
IPC: C07D487/04
Filed: 2016-03-18
Granted: 2023-01-03
Abstract: L'invention concerne des ligands sélectifs de sous-type récepteur GABAergique a3 ou a2 ou a2/a3, des compositions pharmaceutiques, et des procédés d'utilisation desdits ligands et desdites compositions dans le traitement de troubles de l'anxiété, d'épilepsie et de schizophrénie avec des effets secondaires sédatifs et ataxiques réduits. Dans des modes de réalisation, lesdits ligands sélectifs de sous-type récepteur GABAergique a3 ou a2 ou a2/a3 sont dépourvus de liaisons ester et peuvent être ainsi relativement insensibles à une hydrolyse par des estérases.
Patent CA-2981006-C (CA)
Inventor: VEMISHETTI KAVITA
IPC: A61Q11/00
Filed: 2015-05-01
Granted: 2023-01-03
Abstract: The present disclosure provides low water dentifrice compositions comprising an effective amount of a zinc ion source, a stannous ion source, a polyphosphate and an acid in a calcium pyrophosphate base. The acid lowers the pH of the composition to enable stabilization of the metal ions and extend shelf-life of the composition.
Patent CA-2984550-C (CA)
Inventor: MIKIC ERZAD
IPC: E04G1/14
Filed: 2016-04-07
Granted: 2019-01-08
Abstract: A scaffold (2), in particular a facade scaffold, including an inner pole (4), an outer pole (6) and a scaffold cross-bar (8) between the inner pole (4) and the outer pole (6), characterized in that in a hollow pole portion (10), the inner pole (4) comprises a first receiving through-aperture (14) for a coupling for the attachment of a scaffold holder, and in that a maximum distance between the first receiving through-aperture (14) and a top side (12) of the scaffold cross-bar (8) is no more than 300 mm, wherein the first receiving through-aperture (14) a) is arranged below the top side (12) of the scaffold cross-bar (8), or b) is realized above the top side (12) of the scaffold cross-bar (8) as a first elongated hole (16), wherein the longitudinal axis (30) of the first elongated hole (16) is aligned, in particular, parallel to the pole longitudinal axis (32) of the hollow pole portion (10). The invention simplifies and accelerates the operation of assembling a scaffold holder on a scaffold. At the same time, in the case of a two-pole scaffold holder, it allows a passage height under the scaffold holder to be increased.
Patent CA-2988181-C (CA)
Inventor: SWEENEY PETER
IPC: G06F40/30
Filed: 2009-08-28
Granted: 2020-03-10
Abstract: La présente concerne des systèmes et des procédés informatiques qui permettent de synthétiser des définitions de concepts et des relations entre concepts issus dun domaine de données par la mise en uvre de différents protocoles de traitement sémantique, comme lanalyse formelle de concepts et la synthèse de classification à facettes, sur des concepts de domaines existants auxquels est intégré un gradient de confiance. Un agent cognitif ou un agent dentrée fournit une entrée dun concept actif qui est comparée à des concepts de domaines existants. Le groupe de concepts de domaines pertinents obtenu est ensuite utilisé pour dériver des définitions de concept virtuelles à laide dun protocole de traitement sémantique. On superpose ensuite à la dérivation un concept de proximité relative dun attribut par rapport à un autre attribut appartenant à un ensemble dattributs. La mesure de la proximité relative fournit une couche de cohérence supplémentaire. On obtient comme résultat final un ensemble de définitions de concepts virtuels liées en une structure arborescente.
Patent CA-2989744-C (CA)
Inventor: CAPOIA GIUSEPPE
IPC: B26D7/26
Filed: 2016-06-16
Granted: 2023-11-28
Abstract: A pneumatic drive unit for a work tool of a relatively rigid material comprises two pairs of pneumatic drive members (46) each provided with two double-effect pistons (48) configured to work parallel in tandem and connected to each other by a pneumatic tool-descending circuit (60) and by a pneumatic tool-ascending circuit (62), both able to supply a fluid under pressure to said pistons (48), a switching valve (72) mounted directly on board said pneumatic drive unit (40), connected to said pneumatic tool-descending circuit (60) and said pneumatic tool-ascending circuit (62) and configured to determine a pneumatic condition of decent, or ascent, of said two pairs of pneumatic drive members (46).
Patent CA-2992193-C (CA)
Inventor: MALCOLM GOFF
IPC: F16J15/18
Filed: 2018-01-18
Granted: 2020-07-14
Abstract: A self-aligning stuffing box is provided for mounting to a wellhead and aligning with a polished rod extending therethrough. The stuffing box has an upper sealing section housing stuffing box seals and an annular retaining plate for clamping a flange portion of the sealing section to the wellhead. The flanged portion of the sealing section has oversized bolt apertures, allowing it to be laterally displaced relative to the wellhead before being secured to the wellhead. The retaining plate and the wellhead have bolt apertures corresponding to the oversized apertures. The stuffing box can be mounted on a wellhead using a plurality of fasteners. The stuffing box can be aligned with a polished rod by loosening the fasteners and stroking the polished rod to allow the sealing section to be laterally displaced. The fasteners can then be tightened or re-tightened to secure the sealing section to the wellhead.
Patent CA-2994584-C (CA)
Inventor: STEINMETZ HARALD
IPC: B67D1/08
Filed: 2016-07-22
Granted: 2018-09-25
Abstract: The present invention relates to a fitting arrangement (1) for a cask (13), having a fitting sleeve (2) with a riser pipe (6) which is arranged therein and resiliently moveable relative thereto, wherein the fitting sleeve (2) has a conically extending inner sealing surface (17) tapering toward an upper end (5), and a seal (4) is incorporated between the inner sealing surface (17) and the upper end (5) of the riser conduit (6), and, on account of a spring force, the riser pipe (6) is pressed with the seal (4) against the sealing surface (17), and the seal (4) is arranged internally in the upper end (5) of the riser pipe (6), wherein a sealing body (7) is arranged in the upper end (5) of the riser pipe (6) and is resiliently moveable relative thereto, which sealing body (7) comes to bear with form-fit engagement on an internal sealing surface (16) of the seal (4) on account of a spring force, and the seal (4) has an inner reinforcement ring (19) which is surrounded by an elastic sealing material (20), which is characterized in that the reinforcement ring (19) has a material recess (21) on its outer jacket surface (31), such that the distance (22) from the reinforcement ring (19) to the inner sealing surface (17) of the fitting sleeve (2) is increased so that, in the event of a defined overpressure, the latter can be reduced in a controlled manner from the direction of the gas side (14) via the elastically deforming sealing material (20).
Patent CA-2995471-C (CA)
Title: Glazing including a stack of thin layers
Inventor: CAILLET XAVIER
IPC: C03C17/36
Filed: 2016-09-05
Granted: 2023-08-22
Abstract: The invention relates to a material including a transparent substrate coated with a stack of thin layers including a functional metal layer made of silver and two dielectric coatings. The material is characterized in that a bottom dielectric coating located under a functional layer made of silver includes: a high-index layer made of metal oxide, an anti-diffusion layer made of silicon and/or aluminum and at least one oxide layer located above the anti-diffusion layer and having a different composition to that of the anti-diffusion layer, such as a smoothing layer and/or a wetting layer.
Patent CA-2996293-C (CA)
Title: Procedes et systemes de mesure de la vitesse de croissance chez des especes de plantes ou d'animaux aquatiques
Inventor: RENQUIST BENJAMIN J
IPC: C12Q1/02
Filed: 2016-08-22
Granted: 2023-12-12
Abstract: L'invention concerne des procédés et des systèmes permettant de mesurer la vitesse de croissance chez des espèces de plantes ou d'animaux aquatiques, tels que des poissons adultes ou au stade embryonnaire. Ces procédés et systèmes utilisent la mesure de la production de NADH2 par détection d'un décalage colorimétrique et de fluorescence lorsqu'un indicateur d'oxydoréduction, comme la résazurine, est ajouté à un échantillon. Le décalage colorimétrique/de fluorescence indique qu'il y a eu réduction de l'indicateur d'oxydoréduction par le NADH2. Les procédés et systèmes de la présente invention peuvent être utilisés pour prédire le potentiel de croissance d'une plante ou d'un animal, et mesurer la vitesse de croissance de ladite plante ou dudit animal, et peut être utile pour identifier et sélectionner des individus au sein d'un groupe présentant un meilleur potentiel de croissance. Les procédés et systèmes de la présente invention peuvent aider à éviter la nécessité d'avoir recours à un équipement spécial (par exemple pour mesurer la consommation d'oxygène), à réduire la variabilité des mesures et à minimiser les effets de facteurs extérieurs (alimentation/état hormonal)
Patent CA-2997276-C (CA)
Inventor: GRUENBACHER DANA PAUL
IPC: B05B17/00
Filed: 2016-09-13
Granted: 2020-04-14
Abstract: La présente invention concerne une cartouche pour un système de distribution microfluidique qui est définie par un axe longitudinal. La cartouche comprend un réservoir pour contenir une composition de fluide. La cartouche comprend en outre une buse fonctionnellement raccordée au réservoir. La buse est en communication fluidique avec le réservoir pour libérer la composition de fluide. La cartouche comprend un couvercle externe fonctionnellement raccordé au réservoir. Le couvercle externe comprend un orifice qui est adjacent à la buse. Un trajet d'écoulement d'air est formé par un espacement entre le réservoir et le couvercle externe.
Patent CA-2997447-C (CA)
Title: Torsional vibration damping device
Inventor: TAKAHASHI YUYA
IPC: F16H57/028
Filed: 2018-03-06
Granted: 2020-04-28
Abstract: A torsional vibration damping device that prevents an increase in an inertial torque due to resonance without reducing a mass of an inertial mass member. A torque of an engine is delivered to a first rotary element of a planetary unit. The torsional vibration damping device damps pulsation of the torque of the engine to be delivered to the transmission by an inertial torque generated by a rotation of the third rotary element resulting from a relative rotation between the first rotary element and the second rotary element caused by the pulsation of the engine torque. The torsional vibration damping device comprises: a connection member rotated integrally with the first rotary element; an intermediate member rotated integrally with the second rotary element; an output member delivering torque to the transmission; a first elastic member connecting the connection member to the intermediate member; and a second elastic member connecting the intermediate member to the output member.
Patent CA-2998097-C (CA)
Title: Composition, threaded joint for pipes including solid lubricant coating formed from the composition, and method for producing the threaded joint for pipes
Inventor: GOTO KUNIO
IPC: C10M125/26
Filed: 2016-09-15
Granted: 2020-12-22
Abstract: This pipe threaded joint (1) is provided with a pin (5) and a box (8). The pin (5) and the box (8) are each provided with a contact surface having threaded parts (4, 7) and a non-threaded metal contact part. The pipe threaded joint (1) is provided with a solid lubricating coating (21) containing a binder, a lubricating additive, a rust prevention additive, and a plasticizer on the contact surface of at least one of the pin (5) and the box (8).
Patent CA-2998487-C (CA)
Title: Pedal assembly with debris filtering mechanism
Inventor: HENRIKSON JESSE
IPC: F16C17/24
Filed: 2016-09-16
Granted: 2020-04-28
Abstract: A pedal assembly for a vehicle, including a pedal arm moveable between a first position and a second position, and a pivot shaft is operatively attached to the pedal arm. The pivot shaft defines a pivot axis. A housing having a mount adapted for attachment to the vehicle is provided. The housing defines a bore supporting at least a portion of the pivot shaft to permit rotation of the pedal arm about the pivot axis. A debris filtering mechanism is formed in at least one of the pivot shaft and the bore to direct contaminants away from the pedal assembly and out of the bore as the pedal arm moves between the first position and the second position.
Patent CA-3008937-C (CA)
Title: Hay-based material free of respirable dust emission: process for its preparation, use and associated machine
Inventor: LEVAC DANIELLE
IPC: A23K20/00
Filed: 2018-02-27
Granted: 2020-05-26
Abstract: A process for preparing a hay-based material for feeding a horse is provided. The process comprises chopping and blending together hay and a binding agent or dust-trapping agent. A machine for conducting the process of the invention is also provided. The hay-based material of the invention may be used to feed horses to improve their general health, particularly horses with severe asthma.
Patent CA-3023680-C (CA)
Title: Whipped formulations
Inventor: BALDWIN STEPHEN
IPC: A23P30/40
Filed: 2017-05-11
Granted: 2022-06-21
Abstract: The present disclosure relates to, inter alia, a formulation in a package, the formulation comprises one or more active agents and is co-mingled with a whipping agent prior to being filled under pressure into the package. The whipping agent is added in sufficient amounts to be dispersed in the formulation. The pressurized package is under sufficient pressure suitable to maintain the whipping agent dispersed in the formulation; and the pressurized package is under sufficient pressure to expel the formulation as a whipped formulation upon application of external force on the formulation in the package.
Patent CA-3030086-C (CA)
Inventor: HO HOI MING MICHAEL
IPC: A61N1/378
Filed: 2019-01-15
Granted: 2021-10-05
Abstract: An electrotherapy device capable of gradually increasing the intensity of stimulation is provided with a voltage regulation circuit, which is electrically connected to a DC power supply unit, a control unit, and a pulse output circuit respectively, and can regulate the voltage output to the pulse output circuit according to a control signal received from the control unit, in order for the waveforms of the electrical pulses output from the pulse output circuit to vary in modulated intensity, modulated waveforms, modulated frequencies and modulated rest period durations , and for the output current output from the pulse output circuit to each electrode pad to gradually increase from a low value to a predetermined value. The electrotherapy device can thus stimulate corresponding acupoints on a human body with gradually increasing intensity and thereby simulate the forces and tactile sensations of a typical manual massage on those acupoints by hand.
Patent CA-3030209-C (CA)
Inventor: TUCK JERRY
IPC: F16L55/172
Filed: 2019-01-14
Granted: 2023-01-24
Abstract: Il est décrit un raccord prévu pour envelopper une section allongée de tuyau comprenant plusieurs segments joints de bout en bout de manière à sallonger sur le plan axial sur la longueur du tuyau. Chacun des segments se compose dune paire de parties semi-cylindriques jointes ayant des bouts arqués qui présentent des faces longitudinales opposées se joignant sur un plan diamétral de manière à former un joint scellé. Les extrémités axiales adjacentes des segments sont scellées entre elles de manière circonférentielle, les extrémités des raccords comprennent des joints internes disposés de manière à entrer en contact avec la partie extérieure du tuyau et former un joint étanche qui ne laisse aucun espace entre les joints internes et le raccord.
Patent CA-3033621-C (CA)
Inventor: ITO KENJI
IPC: A24F40/485
Filed: 2016-08-26
Granted: 2022-06-21
Abstract: Provided is a non-combustion flavor inhaler that is provided with an aerosol generation unit, a flavor generation unit, and a mouthpiece end. The aerosol generation unit is provided with an aerosol source storage section for storing an aerosol source and an aerosol generation mechanism for generating an aerosol from the aerosol source. The flavor generation unit is provided with a flavor source storage section for storing a flavor source. The aerosol generation unit is provided with a first flow path extending from within the aerosol generation unit to the mouthpiece end. The flavor source storage section is provided with a second flow path comprising at least one hole that communicates with the outside, and a third flow path extending from within the flavor source storage section to the first flow path or to the mouthpiece end.
Patent CA-3033966-C (CA)
Title: Utilizing a machine learning model and natural language processing to manage and allocate tasks
Inventor: GUASTELLA FABIANO JOSE DANIEK
IPC: G06N20/00
Filed: 2019-02-15
Granted: 2023-02-14
Abstract: A device trains a machine learning model with historical productivity data and skills data to generate a trained machine learning model that determines allocations of tasks to workers. The device receives new task data identifying new tasks to allocate to the workers and performs natural language processing on the new task data to convert the new task data to processed new task data. The device receives, from sensors associated with the workers, real- time productivity data identifying productivity of the workers in completing current tasks assigned to the workers. The device processes the processed new task data and the real-time productivity data, with the trained machine learning model, to determine allocations of the new tasks to the workers, and causes the new tasks to be allocated to the workers by one or more devices and based on the determined allocations of the new tasks.
Patent CA-3042790-C (CA)
Inventor: HU XINLI
IPC: C09K8/04
Filed: 2019-05-09
Granted: 2019-10-15
Abstract: The present disclosure relates to drilling fluids for drilling micro pile and methods for preparing the drilling fluids. The drilling fluid, by weight, may include 0.07~1 portion of substance A and 100 portions of substance B. The substance A may include 100 portions of water, 1~3 portions of flocculant and 0.1~0.3 portion of pH regulator. The substance B may include 100 portions of water, 4~10 portions of bentonite, 0.01~1.0 portion of filtrate reducer and 0.5~3 portions of lubricant. The method for preparing the drilling fluid may include: preparing the substance A with the flocculant, the pH regulator and the water; preparing the substance B with the water, the bentonite, filtrate reducer and the lubricant; and preparing the drilling fluid with the substance A and the substance B.
Patent CA-3042829-C (CA)
Inventor: PENG JINLIN
IPC: H04L5/00
Filed: 2017-11-03
Granted: 2022-11-29
Abstract: L'invention concerne un procédé et un appareil de transmission de données, se rapportant au domaine technique du traitement de données et utilisés pour améliorer l'efficacité de transmission. Le procédé consiste à : recevoir des informations de commande et des données d'un bloc de transport (TB) mis en correspondance avec une première ressource temps-fréquence; obtenir m groupes de blocs de code (CB) de la première ressource temps-fréquence, et démoduler et décoder des données des m groupes CB, puis effectuer une cascade pour générer des données d'un TB, m étant un nombre entier positif, m=min(NCB_re, NGroup_max), NCB_re étant la quantité de CB dans un TB, NGroup_max étant un maximum de la quantité de groupes CB, chacun des m groupes CB comprenant au moins un CB, NCB_re étant déterminé en fonction d'une taille du TB (TBS) et d'une valeur maximale d'une longueur de données du CB, et la TBS est déterminée en fonction d'informations de commande.