baber/WOPTO huggingface dataset:
Patent CA-2933192-C (CA)
Title: Geosteering boreholes using distributed acoustic sensing
Inventor: GEORGI DANIEL T
IPC: G01V1/40
Filed: 2014-12-08
Granted: 2018-12-04
Abstract: A method of estimating position of a borehole includes: disposing an acoustic sensor in a first borehole in an earth formation, the acoustic sensor including a plurality of measurement locations disposed along a length of the first borehole; drilling a portion of a second borehole in the earth formation using a drilling assembly; taking distributed acoustic measurement data over a time period during the drilling by the plurality of measurement locations, the acoustic measurement data based at least in part due to an acoustic signal generated by the drilling assembly and detected by the plurality of measurement locations; processing the measurement data to estimate a distance between the drilling assembly and the acoustic sensor; and controlling directional parameters of the drilling based on the distance.
Patent CA-2933978-C (CA)
Inventor: BRAHMBHATT HIMANSHU
IPC: A61K9/14
Filed: 2008-03-26
Granted: 2018-08-21
Abstract: Intact, bacterially-derived minicells can safely introduce therapeutically effective amounts of plasmid-free functional nucleic acid to target mammalian cells. To this end, functional nucleic acid can be packaged into intact minicells directly, without resort to expression constructs, the expression machinery of the host cell, harsh chemicals or electroporation.
Patent CA-2935521-C (CA)
Inventor: TABA SHUNSUKE
IPC: G01N3/36
Filed: 2014-12-24
Granted: 2019-04-02
Abstract: To provide an aircraft strength testing apparatus that, using a curved specimen, can produce a desired stress safely and quickly by reliably applying an internal pressure, and moreover allows any resulting damage to be reliably observed. A testing apparatus 1 that applies an internal pressure, equivalent to a differential pressure between the outside and the inside of a section to be tested of a fuselage of an aircraft, to a curved specimen 10 corresponding to the section to be tested, includes: a pressure vessel 22 between which and the specimen 10 a cavity 23 is formed; and rods 25 that restrain the specimen 10 against the internal pressure. The pressure vessel 22 faces the outer side of the specimen 10. By reducing the pressure inside the cavity 23, an internal pressure is applied to the specimen 10.
Patent CA-2935803-C (CA)
Title: Navigation arm system and methods
Inventor: NG SAMSON
IPC: A61B90/50
Filed: 2016-07-12
Granted: 2017-07-04
Abstract: A navigation arm system for supporting a navigation device of a navigation system, capable of coupling with a navigation display cart, the navigation arm system involving: an arm assembly configured to position the navigation device, the arm assembly including a first arm linkage having a tension adjustment feature and releasably connectable to the navigation device; a second arm linkage capable of connecting the arm assembly to the navigation display cart; and at least one joint coupling at least the first and second arm linkages; and a locking mechanism configured to maintain a disposition of the arm assembly in relation to the navigation display cart in a locked stored position and a unlocked deployed position, the locking mechanism configured to lockably couple the arm assembly in relation to the navigation display cart, the locking mechanism including a plurality of locking modes, whereby structural stability is providable
Patent CA-2938174-C (CA)
Inventor: TEIXEIRA MARCIO COELHO
IPC: H04L9/32
Filed: 2015-01-27
Granted: 2023-04-04
Abstract: A method of providing a new enhanced public key by a secure communications terminal for securing system communications, the secure communications terminal having a processor operably connected to a memory and a communications interface, the method comprising: generating, by the processor, a first portion for verifying a client account; generating, by the processor, a second portion for authenticating a public key server; generating, by the processor, an asymmetric public key and a corresponding asymmetric private key; combining, by the processor, the first portion, the second portion and the asymmetric public key to form the new enhanced public key; normalizing, by the processor, the enhanced public key based on a size of the asymmetric public key.
Patent CA-2956318-C (CA)
Title: Method and system for welding
Inventor: RAJAGOPALAN SHANKAR
IPC: B23K9/095
Filed: 2015-08-28
Granted: 2022-11-29
Abstract: A welding system includes a welding station having a weld station computer and a weld system in communication with the weld station computer. The weld system includes a supply of weld material, a welding device, and a weld supply motor assembly that moves the weld material to the welder device. The system further includes a weighting device operatively connected with the weld station computer to measure a weight of the supply of weld material and to communicate the weight of the supply of weld material to the weld station computer; and a sensor operatively connected with the weld supply motor assembly and the weld station computer so as to communicate the speed of the weld supply motor assembly to the weld station computer. The weld station computer is operatively connected to the weld supply motor assembly to control the speed of the motor assembly based on the weight data.
Patent CA-2956435-C (CA)
Inventor: ST JEAN GUYLAINE
IPC: C08L23/08
Filed: 2015-07-22
Granted: 2021-10-19
Abstract: A bimodal polyethylene copolymer comprising a lower molecular weight (LMW) component and a higher molecular weight (HMW) component, the copolymer having a z-average molecular weight (Mz) of from about 1,000 kg/mol to about 2,500 kg/mol, a weight fraction of the LMW component (LMW fr.) of from about 0.60 to 0.85, a ratio of a weight average molecular weight (Mw) of the HMW component (HMW Mw) to a Mw of the LMW component (LMW Mw) of from about 14 to about 25, a zero shear viscosity (?0) of from about 5x105 Pa-s to about 1x107 Pa-s and a HMW Mw of from about 800 kg/mol to about 1,500 kg/mol.
Patent CA-2957100-C (CA)
Title: Cellule de coussin gonflable a structure de joint diagonale
Inventor: GOWDA RAJ K
IPC: A47C27/10
Filed: 2004-11-02
Granted: 2018-10-02
Abstract: Une cellule de coussin gonflable comporte des premier et deuxième compartiments gonflables. Chaque compartiment gonflable est défini au moins en partie par des parois latérales et au moins une structure de joint diagonale se prolongeant entre une paire de coins de la cellule de coussin qui fixe directement les parois latérales ensemble. De plus, chaque compartiment gonflable présente au moins une ouverture fluidique. Dans une réalisation, la structure de joint diagonale est décalée par rapport aux coins opposés de la cellule de coussin gonflable.
Patent CA-2957596-C (CA)
Title: Precision scored wrapper for in home use
Inventor: HUFFER SCOTT WILLIAM
IPC: B65D65/38
Filed: 2017-02-09
Granted: 2020-01-14
Abstract: A ready-made wrapper 60 that can be used at home to wrap an article such as a snack bar 50 and a method of making same is provided. The wrapper 60 is a precision scored laminate comprising a flexible bottom layer 62 adhered to a flexible top layer 68 at least in part by a pressure sensitive adhesive (PSA). In one embodiment the bottom layer 62 is scored so that one or more peripheral portions 72 of the bottom layer 62 can be removed and discarded, leaving a wrapper 61 having an adhesive perimeter. After an article is placed in the center of the wrapper 61, the wrapper 61 can be folded around the article to create an airtight package.
Patent CA-2968586-C (CA)
Inventor: ROBERTS TIMOTHY ERIC
IPC: F41C23/04
Filed: 2016-04-27
Granted: 2019-02-12
Abstract: An anti-rotational quick disconnect socket system for a firearm is disclosed. The system has an anti-rotational quick disconnect socket (QD socket) and a recess in a housing of a firearm. The recess is shaped to slidingly receive and seat the socket, and has a protrusion extending inwardly from the outer confines of the recess. The socket has a proximal end with a socket entry, a distal end, and a brace extending therebetween. The protrusion is engaged with the first brace to prevent rotation of the socket relative to the recess. The system has a gap between a proximal surface of the first protrusion and a distal surface of the socket entry.
Patent CA-2970933-C (CA)
Inventor: HAIM CYRIL BEN
IPC: C07D401/04
Filed: 2015-12-17
Granted: 2023-10-10
Abstract: L'invention concerne des procédés et des intermédiaires pour la préparation d'un composé (X), qui est actuellement à l'étude pour le traitement du cancer de la prostate.
Patent CA-2974160-C (CA)
Inventor: TANIDA MASAYUKI
IPC: F16J15/3244
Filed: 2017-07-21
Granted: 2019-09-03
Abstract: Linvention concerne un dispositif détanchéisation en mesure doffrir une étanchéisation suffisante sans prévoir de rainure dévacuation en spirale sur un corps de bague circulaire configurant une partie détanchéisation. [Solution au problème] Un dispositif détanchéisation servant de joint entre un arbre rotatif (11) et un boîtier (12), qui peuvent pivoter lun par rapport à lautre, comporte un corps de bague circulaire (3) prévu sur larbre rotatif (11) et un corps de lèvre de joint (6) fait dun matériau souple prévu sur le boîtier (12). Le corps de lèvre de joint (6) présente une ailette dévacuation (8) sur le côté périphérique externe dune partie détanchéisation (6a), qui entre en contact coulissant avec le corps de bague circulaire (3). Lorsque les deux membres (11 et 12) pivotent lun par rapport à lautre, la surface de lailette dévacuation (8), sur le côté avançant par rapport au corps de bague circulaire (3), compose une surface inclinée sortant davantage sur le côté avant que sur le côté de base de lailette dévacuation (8). Par cette surface inclinée, de lhuile est évacuée pour séloigner de la partie détanchéisation (6a).
Patent CA-2976768-C (CA)
Inventor: DALTON JOHN MATTHEW
IPC: E21B33/06
Filed: 2016-02-15
Granted: 2023-05-09
Abstract: Some embodiments of the present BOP control systems include a system controller configured to actuate a first BOP function by communicating one or more commands to one or more nodes of a functional pathway selected from one or more available functional pathways associated with the first BOP function, each node comprising an actuatable component configured to actuate in response to a command received from the system controller, each node having one or more sensors configured to capture a first data set corresponding to actuation of the component and a processor configured to analyze the first data set to determine a useful life remaining of the component and/or compare the first data set to a second data set corresponding to a simulation of actuation of the component.
Patent CA-2978848-C (CA)
Inventor: WHITE FRANK
IPC: B63C9/125
Filed: 2017-09-12
Granted: 2023-03-07
Abstract: An inflatable vest includes an inflatable bladder having an inflation inlet through which a gas is input to inflate the inflatable bladder. The bladder has a plurality of parallel seams that divide the bladder into tubular channels and cause the vest to have a wavy outwardly facing surface with crests and troughs and a wavy inwardly facing surface with crests and troughs. An inner layer overlies the crests of the wavy inwardly facing surface of the vest and forms a plurality of inner air channels in the troughs between the inner layer and the wavy inwardly facing surface. An outer layer overlies the crests of the wavy outwardly facing surface of the vest and forms a plurality of outer air channels in the troughs between the outer layer and the wavy outwardly facing surface.
Patent CA-2983022-C (CA)
Title: High throughput bh3 profiling: a rapid and scalable technology to bh3 profile on low numbers of cells
Inventor: LETAI ANTHONY
IPC: G01N33/53
Filed: 2016-04-27
Granted: 2023-03-07
Abstract: The present invention relates provides methods of predicting cell sensitivity to a test agent. In some embodiments, the cells are cultured in a culture medium having serum.
Patent CA-2991938-C (CA)
Title: Systeme et procedes destines a la production d'azote gazeux liquefie au moyen de gaz naturel liquefie
Inventor: PIERE FRITZ
IPC: F25J1/02
Filed: 2016-06-14
Granted: 2019-12-17
Abstract: L'invention concerne des systèmes et des procédés destinés à produire de l'azote liquéfiée (LIN selon l'abréviation anglo-saxonne) au moyen de gaz naturel liquéfié (GNL) en tant que fluide réfrigérant. L'azote liquéfié (LIN) peut être produit par échange de chaleur indirect d'au moins un courant d'azote gazeux avec au moins deux courants de GNL à l'intérieur d'au moins un échangeur de chaleur, les courants de GNL étant à des pressions différentes.
Patent CA-2994132-C (CA)
Inventor: HAMILTON WILLIAM MICHAEL
IPC: E01B29/24
Filed: 2018-02-02
Granted: 2023-09-05
Abstract: Systems, methods, and non-transitory, machine-readable media for railway fastener removal are disclosed. A railway fastener extractor may be aligned with a railway fastener installed in a railway tie. The railway fastener extractor may be coupled with a frame assembly and a cylinder and slide assembly of a railway workhead so that the railway fastener extractor is suspended from the cylinder and slide assembly. The railway fastener extractor may be operated to extend opposing claws of the railway fastener extractor toward a railway fastener, and may be operated to selectively apply force to a linkage system to grip the railway fastener, the force being directed along a longitudinal axis. The force may be bifurcated and corresponding forces may be applied to move linkages and move the opposing claws to grip the railway fastener, and the railway fastener extractor may be operated to extract the railway fastener.
Patent CA-3003412-C (CA)
Inventor: QUANG CHRISTOPHER
IPC: B67D7/46
Filed: 2016-09-21
Granted: 2022-04-12
Abstract: An automatic fill system includes a tank, a transfer hose, and a valve assembly. The valve assembly has a first end having an outlet orifice configured to be received within the tank. The valve assembly also includes a second end configured to be connected in fluid communication with the transfer hose with the second end having an inlet orifice. The valve assembly also includes at least one fluid passageway between the inlet orifice and the outlet orifice, and a check valve coupled to a spring and a seal. The seal is configured to be slidably moveable within a piston chamber. The valve assembly further includes a heating element located within a heating element chamber and configured to heat the valve assembly. Finally, the valve assembly includes a jet level sensor with a sensor inlet and a sensor outlet. The jet level sensor is in fluid communication with the piston chamber.
Patent CA-3009117-C (CA)
Inventor: UTA HELENA
IPC: C22C38/38
Filed: 2017-01-17
Granted: 2020-10-27
Abstract: L'invention concerne une tôle d'acier laminée à froid et traitée thermiquement possédant une composition comprenant 0,17 % ? carbone ? 0,24 %, 1,9 % ? manganèse ? 2,2 %, 0,5 % ? aluminium ? 1,2 %, 0,5 % ? silicium = 1 %, 0,05 % ? chrome ? 0,2 %, 0,015 % ? niobium ? 0,03 %, soufre ? 0,003 %, phosphore ? 0,03 % et contenant éventuellement 0,005 % ? titane ? 0,05 %, 0,001 % ? molybdène ? 0,05 %, le reste de composition étant composé de fer et des impuretés inévitables causées par le traitement, Si + Al étant = 1,3 %, le reste étant constitué de fer et des impuretés inévitables résultantes, la microstructure de la tôle d'acier revêtue comprenant, en fraction surfacique, 10 à 20 % d'austénite résiduelle, ladite phase austénite possédant une teneur en carbone comprise entre 0,9 et 1,1 %, 40 à 55 % de ferrite polygonale, 15 à 40 % de bainite granulaire et au moins 5 % de martensite revenue, la somme de la martensite revenue et de l'austénite résiduelle étant comprise entre 20 et 30 %.
Patent CA-3010826-C (CA)
Title: Melange air/carburant et appareil de combustion
Inventor: AKBARIMONFARED AMIN
IPC: F24H3/00
Filed: 2014-09-12
Granted: 2021-06-01
Abstract: Un four à combustible incorpore un mélange air/carburant spécifiquement conçu et des structures de combustion. La structure de mélange air/carburant est dune conception à atténuation du son de mélange et comprend un venturi ayant une partie de paroi latérale perforée et étant entourée par une chambre de logement damortissement de bruit communicant avec lintérieur du venturi via ses perforations de paroi latérale. Pendant lutilisation de la structure de mélange, de lair circule à travers le venturi selon un profil tournoyant pendant que le carburant est injecté transversalement de façon interne contre lair tournoyant. La structure de combustion comprend un logement de carter de brûleur dans lequel le mélange air/carburant circule, brûle et est ensuite évacué sous la forme de gaz de combustion chaud dans et à travers les tubes déchangeur de chaleur. Le mélange air/carburant entrant dans le logement de carter de brûleur passe dabord à travers une plaque de diffuseur perforée non uniforme fonctionnant pour modifier sensiblement de façon prédéterminée les débits de gaz de combustion relatifs à travers les tubes déchangeurs de chaleur.
Patent CA-3012262-C (CA)
Inventor: JOHNSON BRIAN D
IPC: E04H15/48
Filed: 2017-01-25
Granted: 2023-10-03
Abstract: A modular tent frame system comprises a number of folding frame elements which permit the shelter to be rapidly deployed. The folding elements incorporate joints with self-resetting lock mechanisms. During set up they automatically lock the joints into place and once unlocked they reset to automatically lock the joints into place on the next setup.
Patent CA-3012433-C (CA)
Title: Improved performance non-emulsifiers that employ branched alcohols and a new high-solvency carrier oil
Inventor: HOLTSCLAW JEREMY A
IPC: C09K8/36
Filed: 2016-04-15
Granted: 2020-04-28
Abstract: Various embodiments disclosed relate to demulsifier compositions for treatment of subterranean formations or produced petroleum comprising an emulsion. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a demulsifier composition. The demulsifier composition includes at least one resin of formula (I) and at least one compound of formula (II).
Patent CA-3023833-C (CA)
Title: System for providing temporary speed restrictions to locomotives
Inventor: BRAND JOHN
IPC: B61L15/00
Filed: 2016-05-11
Granted: 2019-03-19
Abstract: A system for automatically updating route information to a locomotive that includes a route computer and voice radio encoder that merges data representing temporary changes in a route with a voice radio call placed by a dispatcher to a locomotive engineer. A voice radio decoder coupled to the locomotive cab voice radio extracts the data representing the temporary changes from the voice radio signal and provides the data directed to the energy management system so that there is no need for the engineer to manually enter the temporary data.
Patent CA-3025478-C (CA)
Inventor: AIZAWA MICHIO
IPC: H04N13/00
Filed: 2017-05-22
Granted: 2020-04-21
Abstract: A control device for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The control device includes a reception unit configured to receive an instruction issued by a user for specifying a virtual viewpoint associated with generation of a virtual viewpoint image, an obtaining unit configured to obtain restriction information for specifying a restriction region where designation of a virtual viewpoint based on the instruction received by the reception unit is restricted, wherein the restriction region is changed in accordance with a parameter associated with the image data, and a notification unit configured to perform a notification based on the restriction information obtained by the obtaining unit.
Patent CA-3029245-C (CA)
Inventor: REEDY MAX
IPC: B60P7/12
Filed: 2017-06-23
Granted: 2022-01-04
Abstract: L'invention concerne une palette de serpentin qui comprend une pluralité de barres reliées de manière fixe pour former une base de forme rectangulaire ayant une plate-forme disposée à l'intérieur de la base, la plate-forme ayant une forme concave vers le haut, sur son côté tourné vers le haut, lorsque la palette repose sur une surface horizontale de sorte que le serpentin en tube positionné sur la plate-forme entre en contact avec la plate-forme à l'intérieur de la base. Selon d'autres aspects, la palette de serpentin en tube présente un côté orienté vers le haut correspondant généralement à la forme circonférentielle extérieure d'un serpentin en tube. Les barres et la plate-forme peuvent être constituées d'un matériau en acier. La plate-forme peut être revêtue d'un matériau non collant ou d'un matériau caoutchouté. La palette de serpentin en tube peut avoir une pluralité de points d'attache pour attacher solidement le serpentin en tube. La palette de serpentin en tube peut avoir des coins empilables disposés sur les palettes pour permettre l'empilement de palettes de serpentin en tube.
Patent CA-3033980-C (CA)
Inventor: STROHM KURT
IPC: H02H9/02
Filed: 2019-02-14
Granted: 2021-03-16
Abstract: The invention relates to an apparatus and a method for the production of foods, in particular, a stuffing machine for the production of sausages, with a load circuit that generates a leakage current IA and with a filter, a frequency converter, a motor cable and a motor. The apparatus comprises a leakage current compensator with a device for detecting a leakage current and a device for generating a compensation current that is directed opposite to the leakage current and is superimposed with the leakage current, such that the leakage current is reduced, is in particular substantially eliminated.
Patent CA-3064569-C (CA)
Title: Mutant d'acetohydroxyacide synthase, et procede de production d'un micro-organisme comprenant celui-ci ou d'un acide amine a chaine l ramifiee utilisant celui-ci
Inventor: JEON AE JI
IPC: C12N9/10
Filed: 2018-07-10
Granted: 2023-03-14
Abstract: L'invention concerne un nouveau mutant d'acétohydroxyacide synthétase, et un procédé de production d'un micro-organisme comprenant celui-ci ou d'un acide aminé à chaîne L ramifiée utilisant celui-ci.
Patent CA-3069160-C (CA)
Inventor: FUKUYAMA TAKASHI
IPC: C07D493/22
Filed: 2018-07-06
Granted: 2023-10-17
Abstract: La présente invention concerne des procédés de synthèse de cétones impliquant une réaction de couplage à médiation par Ni/Zr. Les réactions de cétolisation à médiation par Ni/Zr peuvent être utilisées dans la synthèse d'halichondrines (par exemple, halichondrine A, B, C; homohalichondrine A, B, C; norhalichondrine A, B, C), et leurs analogues. Par conséquent, la présente invention concerne également des procédés synthétiques utiles pour la synthèse d'halichondrines, et des analogues de celles-ci. L'invention concerne également des composés (c'est-à-dire des intermédiaires) utiles dans la synthèse d'halichondrines, et des analogues de ceux-ci. En particulier, la présente invention concerne des procédés et des composés utiles dans la synthèse d'un composé de formule (H3-A).
Patent CA-3070410-C (CA)
Inventor: OSBORNE JOSEPH D
IPC: B05B7/24
Filed: 2018-07-17
Granted: 2020-11-03
Abstract: A product applicator is designed for attachment to an outlet discharge tube of an air blower, and includes an adapter nozzle assembly and product storage container. The adapter nozzle assembly is located at a distal end of the blower tube, and includes a substantially hollow elongated housing and a discharge nozzle located inside the housing. The housing has a discharge end and a connecting end adapted for being arranged inline with the discharge airstream supplied by the blower. Suction and supply hoses cooperate to automatically transfer product from the storage container to the discharge nozzle. From the discharge nozzle, the product is broadcast outwardly from the operator to a surrounding area.