baber/WOPTO huggingface dataset:
Patent CA-2918197-C (CA)
Inventor: NORMAN PHILIP ROSS
IPC: B62D55/02
Filed: 2014-04-10
Granted: 2021-04-06
Abstract: A vehicle four-wheel drive system (10) comprises a first axle (12) with two coaxial first axle shafts (12, 12b) carrying two first wheels (13a, 13b) and a second axle (14) with two coaxial second axle shafts (14a, 14b) carrying two second wheels (15, 15b). A first one (12a) of the first axle shafts is directly driven by a first electric motor (16a) via a first gearbox (16b) and, similarly, a first one (14b) of the second axle shafts is directly driven by a second electric motor (17a) via a second gearbox (17b). A first belt-and-pulley drive transmission (18, 20, 21) drives the second one (14a) of the second axle shafts from the first one of the first axle shafts and a second such transmission (19, 20, 21) drives the second one (12b) of the first axle shafts from the first one of the second axle shafts. The wheels (13a, 15b) of the directly driven axle shafts are disposed on one diagonal and the wheels (13b, 15a) of the indirectly driven axle shafts on a second diagonal of the system.
Patent CA-2924731-C (CA)
Inventor: LO IAN K Y
IPC: B23B47/22
Filed: 2014-09-19
Granted: 2021-07-13
Abstract: The present disclosure provides exemplary collapsible drills and associated methods of use. Thus, in one aspect, the disclosure provides a collapsible drill including or comprising a chuck, a piston and a motor section. The chuck can be configured and dimensioned to receive a drill bit. The piston can include a pair of interlocking splines. The motor section drives rotation of the piston and the chuck. Depression of the piston can stop rotation of the chuck relative to the piston. In another aspect, the disclosure provides methods of drilling into a material that include providing a collapsible drill, driving rotation of the piston and the chuck with the motor section, and depressing the piston to stop rotation of the chuck relative to the piston.
Patent CA-2928717-C (CA)
Title: Cable management of electric powered hydraulic fracturing pump unit
Inventor: OEHRING JARED
IPC: E21B41/00
Filed: 2016-05-03
Granted: 2021-08-03
Abstract: A hydraulic fracturing system includes a pump, an electrically powered motor for driving the pump, a trailer on which the pump and motor are mounted, and a transformer that steps down electricity for use by the motor. Electrical output from the transformer connects to a series of receptacles mounted onto a housing around the transformer. A similar set of receptacles is provided on the trailer and which are electrically connected to the motor. Power cables equipped with plugs on their opposing ends insert into the receptacles to close an electrical circuit between the transformer and pump.
Patent CA-2933210-C (CA)
Inventor: VETESNIK JAN
IPC: A62B35/00
Filed: 2016-06-16
Granted: 2018-10-09
Abstract: Un appareil de protection contre les chutes comprend une base de support lourde avec un mât pivotant ayant un élément supérieur rotatif autour de laxe du mât portant une série de flèches pivotantes autour daxes verticaux respectifs, chacune ayant un élément daccouplement dextrémité destiné à recevoir un harnais de retenue de chute. Chaque perche est formée dun tube qui se fracture lors dune chute et dun bracelet en acier inoxydable allongé à lintérieur du tube qui se plie sans se fracturer. Le mât comprend une série de sections de mât rectangulaires télescopiques avec un agencement de câble et de poulie entraînés par un treuil pour étendre la première section, ce qui permet de tirer la deuxième section intérieure vers la position étendue lorsque la première section intérieure sort de la section extérieure. Chaque section comprend des première et seconde poulies montées sur la même face de la section, le câble étant situé entre la face de la section et la face de la section suivante.
Patent CA-2934615-C (CA)
Title: Nutating fluid-mechanical energy converter to power wellbore drilling
Inventor: MEHTA KRUNAL KANUBHAI
IPC: F03B13/02
Filed: 2014-01-30
Granted: 2019-10-22
Abstract: In one example, a nutating fluid-mechanical energy converter to power wellbore drilling includes a fluid-mechanical device and a rotation transfer device, each positionable in a wellbore drill string. The fluid-mechanical device includes a stator including an outer cylinder having a longitudinal passage and a longitudinal guide positioned in the longitudinal passage, which, with the stator, defines an annulus. A rotor cylinder is positioned in the annulus. The rotor cylinder includes a sidewall with a guide opening to receive the longitudinal guide. The rotor cylinder rotates within the stator along the longitudinal guide in response to the wellbore drilling fluid flow through the annulus. The rotation transfer device transfers at least a portion of a rotation of the rotor cylinder to a wellbore drill bit.
Patent CA-2944610-C (CA)
Title: (5,6-dihydro)pyrimido[4,5-e]indozilines
Inventor: DE MAN ADRIANUS PETRUS ANTONIUS
IPC: C07D471/22
Filed: 2015-03-30
Granted: 2024-01-09
Abstract: L'invention concerne un composé de formule (I) dans laquelle, R1 et R2 sont indépendamment choisis dans l'ensemble constitué de groupes aryle en C6-10 et hétéroaryle en C1-5 éventuellement substitués. Les composés peuvent être utilisés dans des compositions pharmaceutiques, en particulier dans le traitement du cancer.
Patent CA-2944994-C (CA)
Inventor: MITRA DEBKISHORE
IPC: C12Q1/6844
Filed: 2015-04-24
Granted: 2021-01-19
Abstract: Colorimetry is used to detect amplification reaction products. A sample is contacted with a reaction mix under conditions such that an amplification reaction occurs and produces an amplification reaction product if the sample contains a target nucleic acid template molecule. The reaction mix includes an enzyme for catalyzing the amplification reaction, and at least one halochromic agent. If the target nucleic acid template molecule is present, the amplification reaction changes the starting pH of the reaction mix to cause a detectable colorimetric change of the halochromic agent, thereby indicating the presence of the target nucleic acid. If the target nucleic acid template molecule is not present, the amplification reaction does not generate an adequate number of protons to sufficiently change the starting pH of the reaction mix to cause a detectable colorimetric change of the halochromic agent, thereby indicating that the amplification reaction product has not been produced.
Patent CA-2946489-C (CA)
Title: Confectionery product
Inventor: GUSTAV THORSTEN
IPC: A23G1/20
Filed: 2015-04-27
Granted: 2019-01-15
Abstract: In a first aspect the application discloses a confectionery product in the form of a segmented bar comprising a substantially planar raft and a series of discrete raised portions projecting therefrom and separated by channels, wherein the raft is of non- uniform thickness. In a second aspect the application discloses a process for producing a segmented confectionery product comprising a) creating a prototype segmented confectionery product design; b) creating a stress profile of said prototype confectionery product design; c) creating a modified design by increasing thickness of the raft in areas prone to breakage in the prototype design; and d) producing a confectionery product according to the modified design.
Patent CA-2947498-C (CA)
Title: Detection d'endospore a l'aide de materiau de collecte hydrophobe
Inventor: ERICKSON ANTHONY
IPC: C12Q1/04
Filed: 2015-06-26
Granted: 2022-09-13
Abstract: L'invention concerne l'analyse optique in situ d'endospores bactériens, qui peut être inhibée lorsque les endospores sont présents dans un milieu vecteur optiquement actif. Pour aider à isoler les endospores du milieu vecteur, dans certains exemples, le milieu vecteur est passé à travers un matériau hydrophobe qui capture les endospores par l'intermédiaire d'une attraction hydrophobe. Ensuite, un fluide de germination et une source de lanthanide, tel que le terbium, peuvent être ajoutés aux endospores bactériens capturés sur le matériau hydrophobe pour former un complexe lanthanide/acide dipicolinique dans le fluide de germination. Le fluide de germination peut ensuite être analysé optiquement en mesurant la réponse fluorométrique du complexe lanthanide/acide dipicolinique pour déterminer une concentration des endospores bactériens dans le milieu vecteur.
Patent CA-2948502-C (CA)
Inventor: NADEAU CLAUDE
IPC: A47L13/52
Filed: 2016-11-16
Granted: 2018-02-27
Abstract: A portable device for receiving a liquid from a floor via a squeegee or another scraping implement includes a container having a bottom and an opening that is distanced from the bottom, a ramp that extends from the opening of the container to a position generally levelled with the bottom, the ramp being adapted to receive the squeegee in a scraping movement thereon, and a handle portion that is more distanced from the bottom of the container than the opening thereof. The handle portion is adapted to receive a blade portion of the squeegee in order to move the device therewith.
Patent CA-2950883-C (CA)
Title: Materiau de remplissage pour des modules de membranes et module de membranes a fibres creuses l'utilisant
Inventor: TANIZAKI YOSHIE
IPC: C08L63/00
Filed: 2015-06-02
Granted: 2018-12-18
Abstract: La présente invention concerne un matériau de remplissage pour modules de membranes, formé d'une composition de résine époxy. Le rapport de changement de masse d'un produit durci de la composition de résine époxy après immersion dans du diéthylène glycol méthyl éthyl éther à 40 °C pendant une semaine est inférieur ou égal à ± 10 %, et le rapport de changement de masse de ce dernier après immersion dans de l'acrylate de tétrahydrofurfuryle à 40 °C pendant une semaine est inférieur ou égal à ± 5 %. L'invention concerne également un module de membranes à fibres creuses qui utilise ce matériau de remplissage pour modules de membranes.
Patent CA-2951361-C (CA)
Inventor: LAKANEN JUKKA
IPC: C22B3/00
Filed: 2015-06-11
Granted: 2023-04-04
Abstract: A method for controlling gas circulation in a mineral flotation process in a system comprising one or more flotation cell unit(s) with an apparatus comprising a gas recirculation loop, a flushing system comprising an expulsion line and a suction line comprising a water lock, wherein the method comprises supplying flotation gas from the gas recirculation loop to each of the flotation cell units; expulsing a part of the flotation gas from pressure side of the gas recirculation loop via the expulsion line; allowing gas to be withdrawn into suction side of the gas recirculation loop through the suction line, thereby providing underpressure to the said suction side of the gas recirculation loop and the flotation cell unit(s); and collecting flotation gas from the headspace(s) of the sealed flotation cell unit(s) and recirculating the collected flotation gas back to the flotation cell units via the gas recirculation loop.
Patent CA-2953364-C (CA)
Inventor: BIRD DAVID
IPC: A01N53/06
Filed: 2015-06-24
Granted: 2022-10-04
Abstract: The present invention is directed to agricultural formulations containing an agriculturally active ingredient in a suitable solvent system for generating foam containing formulations for application in a furrow in the form of a foam. The agriculturally active ingredient may be an insecticide, a pesticide, a fungicide, an herbicide, a fertilizer, or a combination thereof.
Patent CA-2955025-C (CA)
Title: Compositions and methods for increasing plant growth and yield using rice promoters
Inventor: BRUTNELL THOMAS P
IPC: C12N15/82
Filed: 2015-07-23
Granted: 2023-03-07
Abstract: Compositions and methods for improving plant growth are provided herein. Compositions comprise promoter sequences that direct expression of an operably linked nucleotide in a developmentally regulated manner. Polynucleotides, polypeptides, and expression constructs for expressing genes of interest whose expression may improve agronomic properties including but not limited to crop yield, biotic and abiotic stress tolerance, and early vigor, plants comprising the polynucleotides, polypeptides, and expression constructs, and methods of producing transgenic plants are also provided.
Patent CA-2957149-C (CA)
Inventor: WILL GARY E
IPC: A47B55/02
Filed: 2017-02-06
Granted: 2020-10-20
Abstract: Un système de support dobjet installé sur un mur comprend un élément de grille ayant une partie périphérique à proximité dune paroi et dune partie de corps décalée par rapport à la partie périphérique et plus éloignée de la paroi que la partie périphérique. Lélément de grille est formé par une pluralité de premières parties de tige ou de fil allongées espacées sétendant chacune dans une première direction et une pluralité de secondes parties de tige ou de fil espacées sétendant chacune dans une seconde direction qui est sensiblement perpendiculaire à la première direction. Un ou plusieurs éléments parmi un bloc de support et/ou des composants dancrage pivotants peuvent être utilisés pour maintenir lélément de grille contre la paroi.
Patent CA-2957777-C (CA)
Title: Detecteurs de fumee pneumatiques
Inventor: ROGERS AARON S
IPC: G08B17/04
Filed: 2017-02-10
Granted: 2023-12-19
Abstract: Il est décrit un appareil de détection pneumatique destiné à être utilisé dans un système dalarme incendie ou de surchauffe comprenant un tube de capteur contenant un gaz sous pression couplé à un capteur de pression configuré pour capter une variation de température en fonction des changements du gaz sous pression. Un commutateur de pression est couplé au capteur de pression. Le commutateur de pression comprend un transducteur de signal configuré pour produire un extrant indicateur dune situation d'alarme de surchauffe ou dincendie.
Patent CA-2960954-C (CA)
Title: Seal lock down
Inventor: BORAK EUGENE ALLEN
IPC: E21B33/04
Filed: 2015-09-10
Granted: 2023-10-17
Abstract: A wellhead assembly (10) includes an outer wellhead member (12), the outer wellhead member having a locking profile (15) on an inner surface. An inner tubular wellhead member (16) lands within the outer wellhead member, defining a seal pocket (22) between the inner tubular wellhead member and the outer wellhead member. A seal ring (30) is located in the seal pocket. A seal energizing ring (46) urges the seal ring into sealing engagement with the outer wellhead member and the inner tubular wellhead member. An annular lock ring (62) is carried with the seal energizing ring and engages the locking profile. A lock energizing ring (52) retains the annular lock ring in engagement with the locking profile.
Patent CA-2974544-C (CA)
Title: Guidewire fixation
Inventor: BULLER CHRISTOPHER E
IPC: A61M25/02
Filed: 2016-05-24
Granted: 2018-02-27
Abstract: Percutaneous devices (200, 300, 400, 500, 600, 700, 800) and methods for releasably engaging a guidewire (326, 426, 626, 726, 826) against an inner surface (338) of a tubular member are disclosed. A percutaneous device can include a tube member (214, 314, 414, 514, 615, 714, 814), a push member (216, 316, 416, 516, 616, 716, 816), and a fixation mechanism such as a fixation balloon (334, 434, 534, 634, 734, 834). The tube member can define a lumen (220, 420), sized and shaped to receive one or more interventional medical devices therethrough and can have an outer diameter smaller than a lumen (104, 204, 304, 604, 704, 804) of a guide catheter (102, 202, 302, 602, 702, 802). The push member can be attached at least to a proximal end portion of the tube member for slidably positioning a distal end portion of the tube member within and beyond a distal end (218, 318) of the guide catheter. The push member can include a lumen in fluid communication with an interior of the fixation balloon for delivering inflation fluid to, or removing fluid from, the balloon. The fixation balloon can be positioned on a portion of the push member and can be configured to engage a guidewire against the inner surface of the guide catheter or the tube member when inflated.
Patent CA-2974659-C (CA)
Title: Airfoil blade and method of assembly
Inventor: MONAHAN JIM
IPC: F16K1/12
Filed: 2016-01-19
Granted: 2021-04-13
Abstract: An airfoil blade assembly includes a first shell member having a body having a first lock seam formed at one end thereof and a free distal end opposite the first lock seam, and a second shell member having a body having and a second lock seam formed at one end thereof and an a free distal end opposite the second lock seam. The second shell member is inverted with respect to the first shell member. The free distal end of the first shell member is captured within the second lock seam of the second shell member and the free distal end of the second shell member is captured within the first lock seam of the first shell member to lock the blades to one another.
Patent CA-2974803-C (CA)
Title: Composition de distribution de medicament comprenant une matrice de lipide
Inventor: YESAIR DAVID W
IPC: A61K47/14
Filed: 2002-10-11
Granted: 2020-06-02
Abstract: Une composition de matrice lipidique comporte une structure particulière et des propriétés physiques connexes. Il est décrit une composition de libération de médicaments comportant une matrice lipidique et un véhicule acceptable sur le plan pharmaceutique. La matrice lipidique est, au moins en partie, dans une phase laminaire. La matrice lipidique comprend une lysophosphoglycéride, une monoglycéride et un acide gras. Le rapport molaire de lysophosphoglycéride:somme de la monoglycéride et de lacide gras dans la matrice lipidique est de 1:3 à 1:12. Il est également fourni un supplément nutritif qui comprend la composition de libération de médicaments.
Patent CA-2975762-C (CA)
Inventor: WU YECHUN
IPC: C12N5/10
Filed: 2016-02-02
Granted: 2023-01-31
Abstract: Provided are a protein having herbicide resistance and an encoding gene and an application thereof. The protein comprises: (a) a protein composed of an amino acid sequence shown by SEQ ID NO:2; or (b) a protein that is derived from (a) and provided with herbicide resistance activity through replacement and/or deficiency and/or addition of one or more amino acids of the amino acid sequence in (a). The protein having herbicide resistance is suitable for expression in plants, and can improve the resistance of plants to 2,4-dichlorophenoxyacetic acid (2,4-D).
Patent CA-2976637-C (CA)
Inventor: THOMAS DAVID E
IPC: F16B37/04
Filed: 2016-04-08
Granted: 2022-12-13
Abstract: Selon l'invention, un procédé pour installer une attache à auto-fixation dans un substrat métallique consiste à recevoir le substrat dans une presse de formage, le substrat étant sensiblement plus chaud que la presse ; à faire fonctionner la presse pour mettre en forme le substrat, le substrat ayant une dureté de transition tandis qu'il refroidit dans la presse ; et à installer l'attache dans le substrat pendant la transition.
Patent CA-2980643-C (CA)
Inventor: CAMPBELL MATTHEW JAMES
IPC: C07D487/04
Filed: 2016-05-02
Granted: 2023-10-17
Abstract: L'invention concerne des composés de Formule 1, y compris tous les N-oxydes, stéréoisomères, et sels de ceux-ci, où Q1, Q2, R1, R2, Y, J et R7 sont tels que définis dans la divulgation. Des compositions contenant les composés de Formule 1 et des procédés de lutte contre la végétation indésirable, comprenant la mise en contact de la végétation indésirable ou de son environnement avec une quantité efficace d'un composé ou d'une composition selon l'invention sont en outre décrits.
Patent CA-2980857-C (CA)
Title: Retaining wall counterfort and retaining wall system
Inventor: ASH DAVID
IPC: E02D29/02
Filed: 2017-09-28
Granted: 2020-07-14
Abstract: A retaining wall counterfort includes a body having an elongate base and a rigid head extending from the base for engagement with a further retaining wall component. The base includes a front surface, which may abut a further retaining wall component, and a rear surface. A connecting loop is embedded in the base and extends away from the base, past the rear surface of the base, for engaging a head of a second counterfort.
Patent CA-2987047-C (CA)
Inventor: GAGNON SEAN
IPC: A63B23/12
Filed: 2016-05-25
Granted: 2019-01-08
Abstract: An exercise apparatus for use by a person on a support surface comprises a base that includes a bottom side and a top side, the top side having a rigid support mechanism projecting upwardly therefrom. A weight has a first side and a second side and is adapted for rotational engagement with the support mechanism of the base between a first position on one side of the support mechanism and a second position on an opposing side of the support mechanism. Multiple standoffs projecting upwardly from the base are each adapted to contact and support the weight when in either the first position or the second position, defining a gap between the weight and the base to facilitate the gripping of the weight by the person. At least one auxiliary weight support may be included to receive at least one auxiliary weight thereon.
Patent CA-2992031-C (CA)
Inventor: WEISMAN PAUL THOMAS
IPC: B29C48/03
Filed: 2016-07-28
Granted: 2021-02-16
Abstract: A package of personal care articles. Each of the personal care articles has a nonwoven substrate as a component. The nonwoven substrate can have a first surface defining a plane of the first surface and a non-regular pattern of a plurality of three-dimensional features extending outwardly from the plane of the first surface. The non-regular pattern can include a first zone of first three-dimensional features and a second zone of second three-dimensional features, wherein in at least one of the first or second zones of the plurality of three-dimensional features has a first three-dimensional feature having a first intensive property and a second three-dimensional feature having a second, different intensive property. The personal care articles can be compressed in the package.
Patent CA-2994013-C (CA)
Inventor: WORTMANN STEVEN A
IPC: F16K1/22
Filed: 2016-09-14
Granted: 2020-07-21
Abstract: L'invention concerne une soupape et un raccord pour relier des éléments de tuyaux, comprenant un corps de soupape capturé dans un espace central défini par une pluralité de segments de raccord fixés les uns aux autres bout à bout. La surface interne du corps de soupape définit un alésage. Un revêtement sur la surface interne entoure l'alésage et forme un joint avec un élément de fermeture de soupape. Des saillies disposées de manière circonférentielle sur les segments se mettent en prise avec le corps de soupape et le centrent au sein de l'espace central. Le revêtement présente des lobes qui s'étendent sur le plan axial dans des directions opposées. Les lobes sont comprimés entre les segments et les éléments de tuyaux afin de former un joint étanche aux fluides lorsque les éléments de liaison sont serrés afin de tirer les segments vers l'espace central pour venir en prise avec les éléments de tuyaux.
Patent CA-3002111-C (CA)
Inventor: TOMLINSON PAUL JAMES
IPC: A61Q19/00
Filed: 2016-10-25
Granted: 2019-01-08
Abstract: The disclosed technology relates to a composition comprising an O-substituted ascorbic acid or derivative thereof; and gluconolactone, wherein the composition comprises an aqueous phase present at up to 95 wt % of the composition. The disclosed technology further relates to the use and method of improving skin condition.
Patent CA-3002974-C (CA)
Title: Prevention de fuite haute temperature destinee a des composantes et des raccords de tuyauterie
Inventor: LAWRENCE BENJAMIN L
IPC: F16K41/04
Filed: 2018-04-26
Granted: 2021-11-02
Abstract: Il est décrit une douille à souder pour un raccord tubulaire qui comprend les éléments suivants : un boîtier de douille ayant une composition dalliage métallique et une partie détanchéité, la partie détanchéité comprenant un évidement détanchéité primaire et secondaire; un joint détanchéité primaire placé à lintérieur de lévidement détanchéité primaire, le joint détanchéité primaire comprenant un matériau élastométrique ayant une température de service, et un joint détanchéité secondaire placé à lintérieur de lévidement détanchéité secondaire, le joint détanchéité secondaire comprenant une composition métallique. De plus, le joint détanchéité secondaire a une température de fusion égale ou supérieure à la température de service du joint détanchéité primaire.