baber/WOPTO huggingface dataset:
Patent CA-2891148-C (CA)
Title: Sucker rod
Inventor: XIE WEI
IPC: E21B17/00
Filed: 2015-05-13
Granted: 2019-03-19
Abstract: A sucker rod for use in oil well production and a method for making the sucker rod are disclosed. The sucker rod comprises two end portions and a rod body between the two end portions. Each end portion comprises an end section, a shoulder section, a tool engagement section and a tapered enlargement section. The shoulder section, the tool engagement section and the tapered enlargement section are coated by an alloy coating (such as a corrosion-resistant Ni-based alloy). The rod body is coated by a non-metal coating (such as a corrosion-resistant polymer coating).
Patent CA-2894160-C (CA)
Title: Traitement des lesions buccales au moyen de matrice extracellulaire placentaire
Inventor: HARIRI ROBERT J
IPC: A61K35/50
Filed: 2013-12-06
Granted: 2024-01-02
Abstract: L'invention concerne des utilisations de compositions contenant une matrice extracellulaire (MEC) et de compositions contenant des composants de MEC dans le traitement des lésions buccales non dentaires.
Patent CA-2895702-C (CA)
Inventor: JANDA KIM D
IPC: C07D489/02
Filed: 2011-12-21
Granted: 2020-03-31
Abstract: La présente invention concerne de nouveaux composés d'haptène d'héroïne et des immunoconjugués d'héroïne qui peuvent être utilisés pour la production in vivo d'anticorps qui se lient spécifiquement à l'héroïne et ses métabolites psychoactifs. L'invention concerne en outre des procédés d'utilisation de vaccins comprenant les immunoconjugués d'héroïne dans des protocoles d'immunisation active ou passive. Les compositions et procédés de l'invention sont utiles pour la prévention et le traitement de la dépendance à l'héroïne.
Patent CA-2897226-C (CA)
Title: Procede et appareil permettant de poser et de deposer un reducteur de debit d'un dispositif de mesure de pression differentielle
Inventor: CLARK DEROLD
IPC: G01F1/40
Filed: 2013-02-15
Granted: 2017-09-26
Abstract: L'invention concerne un appareil permettant de poser et de déposer un réducteur de débit d'un dispositif de mesure de pression différentielle ayant un logement de joint attaché au dispositif de mesure différentielle. Le logement de joint est scellé sur l'ouverture de raccord et a un profilé en U reliant l'ouverture de raccord et une ouverture de logement. Le logement de joint a des premier, deuxième et troisième joints espacés le long du profilé en U. La distance entre les premier et troisième joints est supérieure à la hauteur du réducteur de débit. Les premier, deuxième et troisième joints sont rétractables entre une position de scellage déployée et une position ouverte rétractée. Au moins un robinet de purge est positionné entre les premier et troisième joints à des fins d'égalisation de la pression entre le profilé en U et une pression externe. Une série de dispositifs d'entraînement de rotation sont espacés le long du profilé en U et déplacent le réducteur de débit le long du profilé en U entre la prise dans le raccord et l'ouverture de logement du logement de joint.
Patent CA-2897380-C (CA)
Title: Channel arrangement method and radio communication base station device
Inventor: NISHIO AKIHIKO
IPC: H04W72/04
Filed: 2008-06-18
Granted: 2017-08-15
Abstract: Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective subcarriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.
Patent CA-2897680-C (CA)
Inventor: RAPPART YVAN
IPC: B22D27/04
Filed: 2014-01-13
Granted: 2021-03-23
Abstract: The present invention relates to a method for manufacturing a metal component using the lost-wax casting method, the component being made of nickel alloy, with a columnar or monocrystalline structure with at least one cavity of elongate shape, comprising the following steps of creating a wax model (20) of the component with a ceramic core (10) corresponding to said cavity, the ceramic core comprising a first land (14) for holding at one longitudinal end and a second land (16) for holding at the opposite end, creating a shell mould around the model, the mould comprising a base and the first land of the core being at the same end as the base, placing the mould in a furnace, with the base standing on the sole of the furnace, pouring the said molten alloy into the shell mould, directed solidification of the poured metal by gradual cooling from the sole in a direction of propagation. It is characterized in that the core (10) is secured to the shell mould by an anchoring means (40) providing anchorage between the first land (14) of the core and the wall of the mould, the second land (16) of the core being retained in the mould by a retaining means (17) that slides on the wall of the mould.
Patent CA-2904421-C (CA)
Title: Detecteur de pression differentielle directionnelle
Inventor: WISEMAN BRIAN M
IPC: G01L13/00
Filed: 2014-03-12
Granted: 2022-06-14
Abstract: La présente invention concerne des procédés et des appareils permettant d'indiquer la présence d'une pression différentielle directionnelle entre des espaces adjacents séparés. Un indicateur de point de consigne de pression différentielle peut être conçu pour mettre en corrélation plusieurs angles potentiels d'inclinaison d'une conduite allongée avec des seuils de pressions différentielles respectives entre deux espaces qui génèrent un écoulement net de fluide suffisant pour amener une bille légère à se déplacer depuis une région de la conduite vers une région opposée. La conduite allongée peut être ajustée en longueur de façon à accueillir l'installation du dispositif dans des parois d'épaisseur variable. Le dispositif peut comprendre un atténuateur de son qui réduit le bruit lors d'un impact de la bille avec l'une ou l'autre extrémité de la conduite. Le dispositif peut également comprendre un matériau d'étanchéité qui est souple tout en étant suffisamment ferme pour former à la fois un joint avec la surface extérieure de la conduite et pour soutenir la conduite lorsqu'elle est orientée dans une configuration inclinée.
Patent CA-2904500-C (CA)
Inventor: BUGNER STEFFEN
IPC: C10M125/28
Filed: 2014-03-11
Granted: 2017-03-28
Abstract: L'invention concerne une composition servant à éviter la formation de battitures et faisant office de lubrifiant pour l'usinage à chaud de métaux. Ladite composition est constituée d'un mélange de matériaux en poudre fine, le mélange contenant au moins les composants qui suivent : (a) 0 à 15 % en poids d'un composé de phosphate de calcium secondaire ou tertiaire, d'hydroxylapatite ou d'un mélange de ceux-ci ; (b) 0,1 à 35 % en poids d'un acide gras, d'un sel d'acide gras ou d'un mélange de ceux-ci ; (c) 1 à 90 % en poids d'un verre au silicate de bore moulu, lequel contient, par rapport au verre au silicate de bore, du Na, du B, du Si et de l'Al, selon les pourcentages en poids qui suivent, exprimés en termes de pourcentages massiques de leurs oxydes respectifs : 1 à 30 % en poids de Na2O, 2 à 70 % en poids de B2O3, 10 à 70 % en poids de SiO2 et 0 à 10 % en poids d'Al2O3 ; (d) 9 à 85 % en poids de phosphates alcali condensés ; (e) de l'acide borique, un sel d'acide borique ou un mélange de ceux-ci en une quantité correspondant à une teneur en bore, exprimée en termes de pourcentages massiques de l'oxyde, allant de 0 à 3,2 % en poids de B2O3 ; (f) 0 à 10 % en poids de graphite. Le mélange présente une granulométrie moyenne D50 inférieure à 300 µm.
Patent CA-2910191-C (CA)
Title: The use of mtp inhibitors for treating disorders or diseases associated with hyperlipidemia and hypercholesterolemia while minimizing side effects
Inventor: RADER DANIEL J
IPC: A61K31/405
Filed: 2005-03-07
Granted: 2022-03-08
Abstract: The present invention provides methods and compositions for treating hyperlipidemia and/or hypercholesterolemia comprising administering to the subject an effective amount of an MTP inhibitor to inhibit hyperlipidemia and/or hypercholesterolemia in said subject, wherein said administration comprises an escalating series of doses of the MPT inhibitor. In some embodiments the method comprises administering at least three stepwise, increasing dosages of the MPT inhibitor to the subject. In some embodiments, the method further comprises the administration of one or more other lipid modifying compounds.
Patent CA-2910385-C (CA)
Inventor: WORK JOHN
IPC: H05K1/02
Filed: 2014-05-14
Granted: 2017-11-21
Abstract: Un dispositif étirable cité à titre d'exemple dans l'invention comprend des contacts électriques et un interconnecteur couplant les contacts électriques. L'interconnecteur présente une configuration en forme de méandre qui inclue au moins une caractéristique en forme de serpentin imbriquée. L'interconnecteur peut être conducteur ou non conducteur. La configuration en forme de méandre peut être une structure en serpentin, ce qui permet d'obtenir une configuration de serpentin imbriqué dans un autre serpentin.
Patent CA-2916505-C (CA)
Title: Matiere fumable comportant de la gomme d'acacia
Inventor: BENNING JOCELYN
IPC: A24D1/18
Filed: 2014-07-11
Granted: 2019-03-12
Abstract: L'invention concerne un matériau pouvant être fumé destiné à être introduit dans un article à fumer, le matériau comprenant des particules ou fragments comprenant de la gomme arabique, lesdites particules ou lesdits fragments ne comprenant aucun diluant, aromatisant ou matériau aérosol; et comprenant essentiellement ou étant essentiellement constituées de gomme arabique.
Patent CA-2918643-C (CA)
Inventor: LASKARIS MICHAEL A
IPC: A62C31/00
Filed: 2009-04-08
Granted: 2018-05-01
Abstract: A fire suppression system having a plumbing assembly, an engine, a hose, an air-bleed valve, and a controller is provided. The controller includes a one-touch activation control. The controller is also configured to automatically activate the air-bleed valve to remove air within the hose to prevent user injury and damage to the fire suppression system. A fire suppression system that automatically configures the fire suppression system to output a predetermined fire suppression fluid composition upon actuation of a one-touch activation control is also provided. In addition, an integrated control system is provided to automatically configure a fire truck's interlock and shift pump operation.
Patent CA-2920096-C (CA)
Inventor: CRONIN JOSEPH FRANCIS KEVIN
IPC: F42B14/00
Filed: 2007-01-17
Granted: 2017-11-28
Abstract: Projectile stacking systems in which individual projectiles are clipped together to form a stack. The projectiles may be joined individually by a user before loading in a barrel, or during a loading process assisted by features on the breech of the barrel. The tail of each projectile includes a set of clips which engage the nose of a trailing projectile in the stack. Projectiles may be withdrawn from barrel and undipped as required by the user.
Patent CA-2920599-C (CA)
Inventor: GRUMBERG MATHIEU
IPC: E04G5/02
Filed: 2013-08-08
Granted: 2023-09-26
Abstract: The invention includes an access structure integration assembly (300) and an integrated system using the assembly (300). An access structure integrated assembly (300) includes at least one channeled structure (50) and at least one joist socket (60) slidingly engaged with the channeled structure (50). The channeled structure (50) is configured to secure to a base structure (100), such as a suspended work platform system, and the joist socket (60) is configured to secure to a second structure (200), such as a supported work platform system. An integrated system includes a base structure (100), a second structure (200) and at least two integration assemblies (300), each assembly including a channeled structure (50) secured to the base structure (100) and a joist socket (60) secured to the second structure (200) and slidingly engaged with the channeled structure (50).
Patent CA-2920898-C (CA)
Title: Heated rotary valve for chromatography
Inventor: STEARNS STANLEY D
IPC: B01D15/14
Filed: 2014-12-26
Granted: 2016-09-06
Abstract: A heated rotary valve for use in connection with a sample to be separated in a column for heating the sample to temperature within the valve. The heated rotary valve permits introduction of compounds, having a wide boiling range, into a gas chromatograph with improved precision of area and retention time. The valve includes a stator, an elongate body, a rotor seal, a drive shaft, and an internal element for generating heat. The rotor seal may be laterally captured by a ring to prevent movement or creep due to heat absorption during operation.
Patent CA-2921741-C (CA)
Title: Polymer-supported metal nanoparticles, process for production thereof and polymeric nanoreactors produced therefrom
Inventor: MALARDIER-JUGROOT CECILE
IPC: C08J3/20
Filed: 2013-08-23
Granted: 2020-03-24
Abstract: A process for producing polymer-supported metal nanoparticles involves confinement of metal nanoparticles in polymeric nanotubes or nanosheets in an aqueous environment using hydrophobic reactants. Metal nanoparticles supported in the polymeric nanotubes or nanosheets are substantially monodisperse and have an average particle size of 4 nm or less. The polymer-supported metal nanoparticles are useful in fuel cells, sensors, bioanalysis, biological labeling or semi-conductors, especially as catalysts.
Patent CA-2932130-C (CA)
Inventor: MEHTA RAHUL C
IPC: A61K31/201
Filed: 2012-01-06
Granted: 2019-07-09
Abstract: Un procédé pour la modification de la distribution de mélanine et la composition de celle-ci pour modifier la distribution de mélanine sont décrits. Un procédé pour la réduction de la distribution de mélanine, et la composition de celle-ci pour réduire la distribution de mélanine sont également décrits. Une composition représentative comprend du 4-éthoxybenzaldéhyde et un ou plusieurs agents actifs additionnels, ainsi quun véhicule ou un excipient pharmaceutiquement acceptable. Les véhicules et les excipients peuvent être formulés pour administration topique. Les compositions peuvent également être formulées pour administration transdermique. Les compositions peuvent être utilisées pour la prévention et le traitement de troubles de la pigmentation, à titre dexemple non limitant, lhyperpigmentation post-inflammatoire et dautres. Les compositions peuvent être utilisées pour éclaircir la peau.
Patent CA-2936795-C (CA)
Title: A belt-conveying aerial system
Inventor: ANDREETTO ALESSANDRO
IPC: B65G21/04
Filed: 2015-01-30
Granted: 2021-08-03
Abstract: A belt-conveying aerial system (1) comprising: a pair of top fixed load-bearing ropes (2), which are parallel to one another and are set at a distance apart from one another in a transverse direction; a pair of bottom fixed load-bearing ropes (2); and a belt conveyor (4) comprising a plurality of modules (5), which are aligned along the load-bearing ropes (2) (3), are fixedly connected to the load-bearing ropes (2) (3), and guide a belt (6) for conveying materials; the modules (5) being connected to the load-bearing ropes (2) (3) via an installation vehicle (18) having a supporting top carriage (19) mobile on the top load-bearing ropes (2), a pair of resting platforms (29) suspended from the top carriage (19), and, for each bottom load-bearing rope (3), at least one pair of wheels (30), which are rotatable in contact with the respective bottom load-bearing rope (3) and are set upstream and downstream of the corresponding module (5).
Patent CA-2937305-C (CA)
Title: Pharmaceutical composition comprising bone-marrow derived mesenchymal stem cells
Inventor: GOTHELF YAEL
IPC: C12N5/0775
Filed: 2015-02-11
Granted: 2020-12-15
Abstract: A method of qualifying whether a cell population is a suitable therapeutic is disclosed. The method comprises: (a) incubating a population of undifferentiated mesenchymal stem cells (MSCs) in a differentiating medium comprising basic fibroblast growth factor (bFGF), platelet derived growth factor (PDGF), heregulin and cAMP for at least two days to obtain a population of differentiated MSCs; and (b) analyzing the expression of CD49a in the differentiated MSC population, wherein an amount of CD49a above a predetermined level indicative of the cell population being suitable as a therapeutic.
Patent CA-2937960-C (CA)
Inventor: SARNOFF NORTON
IPC: A47J27/16
Filed: 2016-08-04
Granted: 2018-09-11
Abstract: In accordance with one embodiment of the invention, there is provided an improved disposable aluminum pan for use with a chaffing rack and a pair of half pans. The pan includes a base terminating to a sidewall and an rim, which terminates to a rolled bead. The pan includes an inside length measured longitudinally across opposing sidewalls from the inside edge of the rim. The inside length is configured to be shorter than a corresponding inside length of an unimproved pan. The pair of half pans when nested side by side in the improved pan can have adjacent sides of the half pans lay without overlap. The pan also allows for a lid to fit better. The pan also includes a deeper well such that the bottom is positioned closer to burners in the chaffing rack and allows more water to be added during the heating process.
Patent CA-2940284-C (CA)
Inventor: KOLKO BETH ELISE
IPC: A61M5/168
Filed: 2014-02-24
Granted: 2021-02-09
Abstract: L'invention concerne un dispositif, un procédé et un système pour surveiller la distribution de fluides à travers une chambre compte-gouttes. Le dispositif comprend une source de rayonnement électromagnétique (EMR) et un détecteur d'EMR. Un corps de dispositif est utilisé pour positionner la source et le détecteur autour de la chambre compte-gouttes de telle sorte que la source et le détecteur définissent un trajet optique à travers la chambre compte-gouttes. Un dispositif de processeur est utilisé pour détecter des gouttes de fluide à partir de différences entre des valeurs de signal de détecteur séparées par un certain temps mort. Le débit est déterminé à partir d'un facteur de perfusion et de la détection de multiples gouttes. Dans le contexte de distribution de fluides intraveineux (IV), un dispositif de surveillance portable alimenté par pile, qui comprend la source, le détecteur, le corps de dispositif et le dispositif de processeur, peut être fixé à une chambre compte-gouttes comprise dans un ensemble de perfusion. Le dispositif comprend une interface utilisateur, comportant des boutons, un dispositif d'affichage et un haut-parleur audio pour l'entrée et la sortie d'informations.
Patent CA-2949651-C (CA)
Title: Injection zone markers for biomedical implants
Inventor: HRISTOV KRASIMIRA
IPC: A61F2/12
Filed: 2015-04-22
Granted: 2022-10-04
Abstract: A mammary implant (10) and method of making are provided herein. The implant includes an outer shell (12) configured to retain fluid therein, an injection element (14) coupled to the outer shell and adapted to receive therethrough an injection device for injecting fluid into the outer shell, and an injection marker zone (16) made of a material having ultrasonically detectable markers (100) incorporated therein. The markers are a plurality of microcavities that are located relative to the injection element so that, when ultrasonically detected, such detection indicates a location of the injection element.
Patent CA-2949718-C (CA)
Title: Particulate amine-functionalized polyaryletherketone polymer and copolymers thereof
Inventor: PRATTE JAMES FRANCIS
IPC: C08G65/40
Filed: 2015-05-21
Granted: 2022-09-06
Abstract: Disclosed herein are particles of an amine-functionalised polyaryletherketone polymer, or imide- or sulphone-copolymer thereof and amine-protected analogues thereof, obtained by a method comprising the step of polymerising a monomer system in a reaction medium comprising: (i) a capping agent comprising -NR2, -NRH or a protected amine group, where R is independently an aliphatic or aromatic group; (ii) a Lewis acid; and (iii) a controlling agent comprising an aromatic carboxylic acid, an aromatic sulphonic acid, or a derivative thereof, wherein said particles are substantially spherical in shape with an aspect ratio (R) of about 1 to about 1.5. The provision of spherical particles directly from the polymer production process is useful in avoiding costly further processing steps such as grinding and sieving.
Patent CA-2950964-C (CA)
Inventor: LAI WANG-LIN
IPC: H04N19/20
Filed: 2015-06-18
Granted: 2018-10-30
Abstract: A method and apparatus of video coding for a block of depth data or texture data coded in SSM (Single Sample Mode) are disclosed. Embodiments according to the present invention construct a sample candidate list comprising one or more single color candidates corresponding to one or more representative samples of one or more previous SSM-coded blocks, or one or more palette color candidates corresponding to one or more previously used colors in one or more previous palettes associated with one or more palette-coded blocks, or both. A selected sample candidate is then determined from the sample candidate list and the selected sample candidate is used to encode or decode the current block by representing the whole current block by this selected sample candidate. Spatial and/or temporal candidates from previously SSM-coded blocks can also be included in the sample candidate list.
Patent CA-2952550-C (CA)
Title: Water absorbent laminate and method for producing same
Inventor: NAKAYAMA KAZUHISA
IPC: B01J20/26
Filed: 2015-06-16
Granted: 2021-06-22
Abstract: Provided are: a water absorbent laminate which comprises a first fiber layer that is configured of a first fiber assembly containing first hydrophilic fibers and a second fiber layer that is configured of a second fiber assembly containing 80% by mass or more of wet heat adhesive fibers, and wherein a surface of the first fiber layer, said surface being on the reverse side of the second fiber layer-side surface, has an water absorption rate of 10 seconds or less as determined in accordance with a dripping method defined in JIS L 1907; and a method for producing the water absorbent laminate. This water absorbent laminate can additionally comprise, between the first fiber layer and the second fiber layer, a third fiber layer that is configured of a third fiber assembly containing second hydrophilic fibers.
Patent CA-2953462-C (CA)
Inventor: VASS BRADLEY
IPC: E21B17/20
Filed: 2015-06-26
Granted: 2021-10-19
Abstract: A quick connection for coiled tubing run tools eases the assembly and disassembly while deploying such tools. The quick connection utilizes a locking collet and an inner mandrel with locking sleeve system. Such a quick connection does not require perfect alignment between mating pieces.
Patent CA-2954207-C (CA)
Title: A device and system for detecting dynamic strain
Inventor: HULL JOHN
IPC: G01B11/16
Filed: 2014-07-04
Granted: 2022-03-29
Abstract: A device and system for detecting dynamic strain. The device comprises a longitudinally extending carrier and an optical fiber embedded along an outer surface of a length of the carrier. The optical fiber comprises at least one pair of fiber Bragg gratings (FBGs) tuned to reflect substantially identical wavelengths. The system comprises the device and an interrogator comprising a laser source and a photodetector. The interrogator is configured to perform interferometry by shining laser light along the optical fiber and detecting light reflected by the FBGs. The interrogator outputs dynamic strain measurements based on interferometry performed on the reflected light.