baber/WOPTO huggingface dataset:
Patent CA-2766927-C (CA)
Title: Modified asymmetrical dental implant
Inventor: COTTRELL RICHARD D
IPC: A61C8/00
Filed: 2010-06-22
Granted: 2014-06-10
Abstract: An asymmetrically placement designed to preserve bone by having the coronal aspect being compatible with the bony anatomy at the time of tooth extraction. The implant may be of either a single or two stage design. By modifying the top of the implant fixture to partially mimic the bony anatomy at the time of extraction more crestal bony anatomy can be preserved and bone growth encouraged.
Patent CA-2772895-C (CA)
Title: Outil secondaire flottant
Inventor: SLACK MAURICE WILLIAM
IPC: E21B17/07
Filed: 2011-09-02
Granted: 2013-03-12
Abstract: L'invention concerne un outil secondaire flottant en sens axial destiné à être utilisé avec un entraînement supérieur qui assure une compensation de la charge axiale au moyen d'une pression positive ou d'une dépression. L'outil secondaire comprend un membre supérieur cylindrique disposé de manière coaxiale au sein d'un logement cylindrique, avec une section supérieure du membre supérieur disposée de manière coulissante au sein d'une ouverture dans l'extrémité supérieure du logement. Le membre supérieur comporte également une section du milieu qui vient en prise de manière coulissante et étanche avec l'alésage cylindrique du logement, plus une section inférieure cannelée longitudinalement. Un membre inférieur cylindrique comporte un alésage cylindrique comprenant un intervalle supérieur cannelé longitudinalement, et porte une canule de guidage coaxiale scellée à et s'étendant vers le haut à partir d'un épaulement annulaire dans une région médiane de l'alésage de membre inférieur. Le membre inférieur est relié à l'extrémité inférieure du logement avec la canule de guidage disposée de façon coulissante et étanche au sein de l'alésage du membre supérieur, et avec les cannelures sur l'intervalle supérieur de l'alésage de membre inférieur venant en prise de manière coulissante avec les cannelures sur la section inférieure du membre supérieur, définissant ainsi une chambre annulaire supérieure au-dessus de la section du milieu du membre supérieur, une chambre annulaire du milieu entre la section du milieu du membre supérieur et l'extrémité supérieure du membre inférieur, et une chambre annulaire inférieure entre l'extrémité inférieure du membre supérieur et l'épaulement sur le membre inférieur. Les chambres annulaires du milieu et inférieure sont en communication fluidique avec un régulateur/clapet de non-retour installé pour réguler la pression dans les chambres annulaires du milieu et inférieure. L'outil secondaire peut éventuellement incorporer un assemblage de compensateur passif monté sur le logement.
Patent CA-2776746-C (CA)
Inventor: OWEN W JOHN
IPC: A01N43/653
Filed: 2010-10-06
Granted: 2019-06-18
Abstract: A fungicidal composition containing a fungicidally effective amount of a compound of Formula (I-V) and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, penthiopyrad, isopyrazam, bixafen, boscalid, prochloraz, and chlorothalonil provides synergistic control of selected fungi.
Patent CA-2780418-C (CA)
Title: Anti-skid stud for insertion into the tread of a vehicle tire and pneumatic tire comprising such anti-skid studs
Inventor: PONS FREDERIC MICHEL-JEAN
IPC: B60C11/16
Filed: 2012-06-20
Granted: 2019-05-14
Abstract: An anti-skid stud for insertion into the tread of a vehicle tire is disclosed. The stud comprises a support body part extending in an axial direction and a pin body part, the support body part comprising a bottom portion, a middle portion, and a head portion having an upper surface, wherein the pin body part extends beyond the upper surface of the head portion, and wherein, when viewed in top view onto the head portion, (i) the location of the center of gravity of the head portion is laterally offset from the center of gravity of the bottom portion; or (ii) the location of the center of gravity of the pin body part is laterally offset from the center of gravity of the bottom portion; or (iii) the location of the center of gravity of the pin body part is laterally offset from the center of gravity of the head portion; or (iv) the location of the center of gravity of the middle portion is laterally offset from the center of gravity of the bottom portion. Also, a pneumatic tire comprising a tread, the tread comprising a plurality of such anti-skid studs is disclosed. The majority of the studs may be oriented in a common direction.
Patent CA-2781112-C (CA)
Inventor: DEJOVIN JACK A
IPC: A61P17/06
Filed: 2010-11-18
Granted: 2015-01-06
Abstract: Methods and kits for treating or preventing psoriasis or a symptom associated with psoriasis in a subject are described. The methods involve topical applications to the subject a therapeutically effective amount of an a2 adrenergic receptor agonist, such as brimonidine.
Patent CA-2781311-C (CA)
Title: Methodes d'amplification d'un traitement a base d'anticorps anticancereux
Inventor: KOHRT HOLBROOK
IPC: A61P35/00
Filed: 2010-12-07
Granted: 2019-03-12
Abstract: La présente invention a pour objet des méthodes d'amplification de l'efficacité de la cytotoxicité cellulaire dirigée par un anticorps (ADCC) pour un traitement orienté vers la destruction des cellules tumorales. Les antigènes de la surface cellulaire spécifiques d'un cancer sont liés par des anticorps monoclonaux, stimulant ainsi une réponse des lymphocytes T cytotoxiques caractérisée par une régulation à la hausse de l'expression par la surface cellulaire de protéines costimulatrices sur le lymphocyte T. La réponse ADCC augmente par l'administration subséquente d'un second anticorps qui est un agoniste de la molécule costimulatrice.
Patent CA-2783274-C (CA)
Inventor: BOUTRIAU DOMINIQUE
IPC: A61P31/20
Filed: 2001-06-27
Granted: 2018-08-07
Abstract: A multi-valent vaccine composition is described comprising a conjugate of the capsular polysaccharide of H. influenzae b not adsorbed onto an aluminium adjuvant salt, and two or more further bacterial polysaccharides. A multi-valent vaccine composition is also described comprising a whole-cell pertussis component, tetanus toxoid, diphtheria toxoid, Hepatitis B surface antigen, a conjugate of the capsular polysaccharide of H. influenzae b, and a conjugate of a capsular polysaccharide of N. meningitidis type A or C (or both). Furthermore, a multi-valent vaccine composition is described comprising a whole-cell pertussis component, tetanus toxoid, diphtheria toxoid, and a low dose of a conjugate of the capsular polysaccharide of H. influenzae b.
Patent CA-2784178-C (CA)
Inventor: HASUI AKIHIRO
IPC: A61N1/04
Filed: 2010-12-17
Granted: 2017-09-05
Abstract: The present invention provides an electrode device used in iontophoresis treatment, in which an electrode layer used for introduction of medication can be contacted to a medication reservoir layer in a simple manner, and in which the medication reservoir layer can be reliably held when the medication is introduced into skin. A main-electrode layer and a sub-electrode layer are secured on a substrate while both the layers are being insulated from each other. The main-electrode layer is intended for introduction of the medication, and the sub-electrode layer is provided to hold the medication reservoir layer 5 on the substrate. The medication reservoir layer is located on the substrate, to be in contact with the main-electrode layer and the sub-electrode layer, and is a gel containing halogen compound. The sub-electrode layer comprises a metal having a lower ionization tendency than hydrogen. The medication reservoir layer and the sub-electrode layer are bonded to each other by applying an electric current to both layers, to firmly hold the medication reservoir layer on the substrate, while being kept in contact with the main-electrode layer.
Patent CA-2786804-C (CA)
Inventor: FONG MO-HAN
IPC: H04W72/04
Filed: 2011-01-07
Granted: 2016-09-06
Abstract: A method is provided for managing control channel interference. The method includes a first access node transmitting an E-PDCCH, wherein a DM-RS for the E-PDCCH supports channel estimation of the E-PDCCH.
Patent CA-2793079-C (CA)
Title: Method and apparatus for evaluating cardiac function
Inventor: NICOLSON WILLIAM
IPC: A61B5/363
Filed: 2011-03-17
Granted: 2022-07-26
Abstract: The present invention relates to a method for assessing the electrical function of a heart, comprising the steps of:- (1) for each of a plurality of leads of an ECG, determining a value derived from the output of that lead and which corresponds to an action potential duration; (2) for each of the plurality of leads of the ECG, determining a value derived from the output of that lead and which corresponds to a diastolic interval; (3) for each of the plurality of leads of the ECG, determining a relationship between the determined values for action potential duration and for diastolic interval; (3) assessing the differences between the determined relationships for each of the plurality of leads. The invention further relates to apparatus and a computer program that may be used in the method.
Patent CA-2794669-C (CA)
Inventor: ROSS BRUCE S
IPC: C07H19/06
Filed: 2011-03-31
Granted: 2016-10-11
Abstract: L'invention concerne des phosphoramidates de nucléosides et leur utilisation comme agents pour traiter des maladies virales. Ces composés sont des inhibiteurs de la réplication virale d'ARN ARN-dépendante et sont utiles comme inhibiteurs de la polymérase NS5B du VHC, comme inhibiteurs de la réplication du VHC, et pour le traitement d'une infection par l'hépatite C chez les mammifères.
Patent CA-2796809-C (CA)
Title: Procede et systeme a utiliser pour realiser une inspection de securite
Inventor: PERRON LUC
IPC: G01N23/04
Filed: 2011-04-21
Granted: 2019-05-28
Abstract: L'invention concerne un procédé et un appareil pour l'inspection des bagages. Des images radiographiques obtenues par balayage des bagages aux rayons X sont obtenues et traitées avec un moteur de détection de menace automatisé (ATD). Il est ensuite déterminé s'il faut soumettre ou non les images radiographiques respectives à un contrôle visuel supplémentaire au moins partiel par un opérateur humain en se basant sur les résultats obtenus par le moteur ATD. Dans certains cas, le contrôle visuel par un opérateur humain est contourné et ce sont les résultats ATD qui servent de base pour marquer le bagage comme nécessitant un contrôle supplémentaire ou pour marquer le bagage comme validé. Dans un autre aspect, les images radiographiques obtenues par balayage des bagages à l'aide de deux appareils de balayage aux rayons X ou plus sont mises en commun à un endroit centralisé. Les opérations ATD sont appliquées aux images radiographiques qui sont alors délivrées « à la demande » à un opérateur humain en vue de leur contrôle visuel. Les résultats du contrôle visuel sont saisis par l'opérateur humain et ensuite transmis aux techniciens d'inspection sur site associés aux appareils de balayage aux rayons X respectifs.
Patent CA-2799986-C (CA)
Title: Thiobis phenolic antioxidant/polyethylene glycol blends
Inventor: ADAMCZYK ANTONI
IPC: C08L23/04
Filed: 2011-06-08
Granted: 2017-03-07
Abstract: Thiobis phenolic antioxidants are efficiently dry or melt blended with a tree-resistant, crosslinkable polyethylene by first forming a blend, preferably a dry blend, of the antioxidant with a polyalkylene glycol (PAG), and then mixing the blend with the polyethylene. The incorporation of thiobis phenolic antioxidant and PAG blend into polyethylene provides the PE with high oxidative induction time (?I?) which is a measure of the oxidative stability of the PE.
Patent CA-2803502-C (CA)
Title: A phased array system and method for inspecting hellical submerged arcs weld (hsaw)
Inventor: IMBERT CHRISTOPHE
IPC: G01N29/265
Filed: 2013-01-25
Granted: 2020-10-27
Abstract: A phased array system and the inspection method which is configured to inspect the weld seam of an HSAW for all standard types of flaws located both near pipe's internal and external surfaces in one scan pass, diminishing the need of making mechanical adjustment for the probes during the one pass of scan. The configuration includes the usage of at least one linear PA probe for Lamination inspection right above HAZ zone, at least one pair of PA probes for longitudinal defects inspection and holes detection and at least two pairs of PA probes for transversal defect inspections.
Patent CA-2808439-C (CA)
Inventor: LOUIS JOHN M
IPC: F16D43/26
Filed: 2011-08-03
Granted: 2018-04-24
Abstract: An automatic slack adjuster one-way clutch includes a first part, which is rotatable about an axis in both a drive direction and a slip direction opposite to the drive direction, and a second part, which is driven about the axis by the first part only when the first part rotates in the drive direction. The second part is not driven by the first part when the first part rotates in the slip direction. Multiple movable teeth, carried by one of the parts, are displaceable axially relative to both of the parts and engage between teeth immovably fixed on the other of the parts. The first part may be either an input part or an output part of the clutch.
Patent CA-2822742-C (CA)
Title: Mixed additives low coke reforming
Inventor: OYEKAN SONI O
IPC: C10B57/12
Filed: 2013-08-06
Granted: 2016-12-20
Abstract: Optimizing low coke naphtha reforming continues to pose significant challenges for oil refining companies in the operation of continuous catalytic regenerative reforming units for economic production of hydrogen, LPG and reformate. A novel processing scheme is hereby disclosed wherein multiple additives are used to increase spent catalyst coke to ensure operating the regenerators in steady state white burn operations. In previous disclosures novel additives sulfur and kerosene were identified as separately imparting enhanced rates of coke formation on the catalysts even at very mild severity catalytic reforming operations. To further accelerate spent catalyst coke formation and derive benefits from synergistic use of sulfur and kerosene, it is suggested that both sulfur and kerosene be used as additives in combination or in series with sulfur added first followed by kerosene and vice versa.
Patent CA-2825640-C (CA)
Inventor: CHEIO DE OLIVEIRA JOSE
IPC: B01F27/906
Filed: 2011-12-12
Granted: 2019-04-02
Abstract: The present invention relates to a mixing device (100), including: at least one rotor (101) supporting mixing blades (101a) and being capable of being rotated; an annular ring (103) surrounding the rotor and having at least one axial opening (103a) and radial mixing openings (103b) associated with the mixing blades so as to allow the passage of the mixture therethrough; at least one particle-conveying line (104) leading to the inside of said ring, characterized in that the annular ring has a recirculation stage (105) placed between the conveying line and the radial mixing openings, said recirculation stage including at least two axially consecutive rows of radial openings (105a).
Patent CA-2826686-C (CA)
Title: Band lift system for shades
Inventor: STRAND TORALF HOLTE
IPC: E06B9/262
Filed: 2012-02-10
Granted: 2020-02-25
Abstract: Disclosed is a roman shade assembly (100, 200) that utilizes lift bands (108, 208) rather than lift cords. The shade (110, 210) can be formed of textured materials or woven woods. The shade assembly includes lift bands (108,208) that attach to a rotatable member (s) (115, 215) and can be extended or retracted within an architectural opening by rotating the member (s). The lift bands can be slidingly connected to the shade at multiple points along the vertical length of the shade. Accordingly, as the wide lift bands are extended or retracted, the attached shade is likewise extended or retracted to cover or uncover an architectural opening.
Patent CA-2829170-C (CA)
Title: Ethynyl derivatives as positive allosteric modulators of the mglur5
Inventor: JAESCHKE GEORG
IPC: C07D403/04
Filed: 2012-04-23
Granted: 2019-02-26
Abstract: The present invention relates to ethynyl derivatives of formula I wherein X is N or C-R, wherein R is hydrogen or halogen; G is N or CH; with the proviso that maximum one of G or X can be nitrogen; R1 is phenyl or pyridinyl, which are optionally substituted by halogen; R2 is hydrogen, lower alkyl, hydroxy, lower alkoxy or C(O)O-benzyl; R3,R3', R4, R4, R6, R6' are independently from each other hydrogen or lower alkyl; or R6 and R4 may form together with the carbon atom to which they are attached a C4-6-cycloalkyl ring, if m is 0 and n is 1 or 2; R5 is hydrogen or lower alkyl; n is 0, 1 or 2; m is 0 or 1; with the proviso that n and m are not simultaneously 0; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has now surprisingly been found that the compounds of general formula I are positive allosteric modulators (PAM) of the metabotropic glutamate receptor subtype 5 (mGluR5). They may be used for the treatment of schizophrenia or cognitive disorders.
Patent CA-2839320-C (CA)
Inventor: KRENT ADAM
IPC: B24B3/54
Filed: 2014-01-10
Granted: 2017-05-30
Abstract: A knife sharpener having an angled bolster for providing predetermined sharpening angles with respect to the sharpening surface is provided. The angled bolster of the knife sharpener preferably includes two different angled surfaces for establishing at least two different predetermined sharpening angles for a cutting implement to be sharpened. The angled bolster is configured to set up the knife sharpening angle at predetermined angles with respect to the sharpening surface.
Patent CA-2839436-C (CA)
Inventor: FOX MICHAEL
IPC: H04L29/08
Filed: 2012-06-15
Granted: 2015-08-04
Abstract: An intermediate device receives a content data message addressed to a receiving device for a communication session between a source device and the receiving device. The intermediate device substitutes adapted content data for content data of the content data message and then sends the adapted content data to the receiving device such that it appears to the receiving device that the adapted content data originated from the source device. The communication from the source device to the receiving device is intercepted by the intermediate device in a manner that is transparent to the source device and receiving device.
Patent CA-2839833-C (CA)
Title: Compositions herbicides renfermant du pyroxasulfon en combinaison avec du flazasulfuron pour controler les plantes indesirables
Inventor: YAMADA RYU
IPC: A01P13/00
Filed: 2012-06-22
Granted: 2018-07-31
Abstract: Un grand nombre de compositions herbicides ont été mises au point et sont actuellement utilisées. Toutefois, les mauvaises herbes contre lesquelles il faut lutter comprennent de nombreuses variétés et sont présentes pendant une grande partie de l'année. En conséquence, on souhaite mettre au point une composition herbicide à large spectre, très active et ayant un effet résiduel à long terme. La présente invention concerne donc une composition herbicide synergique contenant (A) au moins un composé choisi dans le groupe constitué du flazasulfuron, du nicosulfuron et de leurs sels et (B) de la pyroxasulfone ou son sel. La composition herbicide synergique selon la présente invention est une composition herbicide à large spectre, très active et ayant un effet résiduel à long terme.
Patent CA-2840755-C (CA)
Inventor: MURASKIN DAVID J
IPC: B01D53/50
Filed: 2012-06-29
Granted: 2016-08-23
Abstract: Processes for recovering ammonia from an ammonium sulfate stream include reacting the ammonia sulfate stream with a lime slurry to form a slurry comprising calcium sulfate and ammonia; providing the slurry comprising calcium sulfate and ammonia to a stripper configured to recover the ammonia from the slurry; utilizing a heat source from a chilled ammonia process to the stripper; and extracting an ammonia vapor stream from the stripper. Also disclosed are systems for performing the processes. Also claimed is a process for recovering sodium hydroxide from a sodium sulfate stream by reacting the sodium sulfate stream with a lime slurry, separating the formed calcium sulfate in a thickener and extracting the sodium hydroxide from the thickener.
Patent CA-2841288-C (CA)
Title: Rich burn internal combustion engine catalyst control
Inventor: WENTZ JARED J
IPC: F02D41/04
Filed: 2014-01-30
Granted: 2020-10-27
Abstract: A catalyst system may include a catalyst and a first sensor that detects contents of gases entering the catalyst and reports the contents of the gases entering the catalyst to an emissions control module. A second sensor and a third sensor may detect contents of gases exiting the catalyst and report the contents of the gases exiting the catalyst to the emissions control module. The emissions control module may determine an air- fuel ratio based on the contents of gases entering the catalyst and the contents of gases exiting the catalyst. The emissions control module may instruct an air-fuel regulator to operate an engine using the air-fuel ratio.
Patent CA-2843757-C (CA)
Title: Polymeres stabilises pour controler une fuite passive de materiaux fonctionnels a partir d'elements de pose
Inventor: VELLA SARAH J
IPC: B32B27/18
Filed: 2014-02-25
Granted: 2016-08-16
Abstract: Un élément d'apport à utiliser dans un appareil de formation d'image. L'élément d'apport comporte un élément de support et une première couche disposée sur l'élément de support. La première couche comprend une matrice élastomère réticulée, un polymère stabilisateur comprenant un squelette polysiloxane et un matériau fonctionnel. Des mélanges de revêtement pour préparer de tels éléments d'apport ayant une première couche. Des appareils de formation d'image contenant de tels éléments d'apport.
Patent CA-2847540-C (CA)
Title: Derives de pyrrolopyrimidine et de purine
Inventor: CHENG HENGMIAO
IPC: A61P35/00
Filed: 2012-09-10
Granted: 2016-05-17
Abstract: L'invention concerne des composés représentés par la formule (I) ou des sels pharmaceutiquement acceptables de ces composés. Dans la formule, Q, T, V, W, X, Y, Z, le cycle A, R1, R2, R3, R4, R5, R5a, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17 et m sont tels que définis dans le descriptif. Ces nouveaux dérivés de pyrrolopyrimidine et de purine sont utiles dans le traitement d'une croissance cellulaire anormale, telle que le cancer, chez des mammifères. D'autres formes et modes de réalisation concernent des compositions pharmaceutiques contenant ces composés, ainsi que des procédés d'utilisation desdits composés et compositions pour traiter une croissance cellulaire anormale chez des mammifères.
Patent CA-2852598-C (CA)
Inventor: KLEIN HENDRIK
IPC: H05B3/00
Filed: 2014-05-21
Granted: 2021-03-16
Abstract: Il est décrit une pale de rotor déolienne comportant un pied de pale de rotor, un bout de pale de rotor, un dispositif chauffant électrique, un récepteur de foudre dans la région du bout de pale de rotor et une pluralité de paratonnerres allant du récepteur de foudre au pied de pale de rotor, caractérisé en ce sens que.cndot. exactement deux des paratonnerres sont fournis,.cndot. au moins un autre récepteur de foudre disposé à une distance du bout de pale de rotor et raccordé à lun des paratonnerres est fourni, et.cndot. chacun des deux paratonnerres est raccordé de manière électriquement conductrice au dispositif chauffant électrique à une multitude de points entre le pied de pale de rotor et le bout de pale de rotor, de sorte quil y a une liaison équipotentielle entre les deux paratonnerres par lintermédiaire du dispositif chauffant électrique, en cas de foudre.