baber/WOPTO huggingface dataset:
Patent CA-2685298-C (CA)
Title: Dispositifs anti-erosion pour fluides de fracturation gelifies
Inventor: MESHER SHAUN T E
IPC: E21B43/25
Filed: 2009-10-30
Granted: 2017-03-14
Abstract: La présente invention a pour objet un fluide de fracturation pour un environnement de fond de trou, comprenant un gel sensible à leau et un agent de rupture hydraté. La présente invention concerne également un fluide de fracturation pour un environnement de fond de trou, le fluide de fracturation comprenant un support sensible à leau et un agent de rupture, lagent de rupture comprenant un ou plusieurs hydrates, et leau du ou des hydrates étant libérable de manière à agir avec le support sensible à leau pour réduire la viscosité du fluide. La présente invention a également pour objet un procédé de traitement dun environnement de fond de trou au moyen dun fluide de fracturation, le procédé comprenant les étapes consistant : à fournir à lenvironnement de fond de trou un fluide comprenant un support sensible à leau et un agent de rupture, lagent de rupture comprenant un ou plusieurs hydrates; et à permettre la libération de leau du ou des hydrates de manière à agir avec le support pour réduire la viscosité du fluide.
Patent CA-2685366-C (CA)
Title: Coupling apparatus
Inventor: TREUDE HANS-WALTER
IPC: B62D53/08
Filed: 2008-04-29
Granted: 2012-04-10
Abstract: The present invention relates to a coupling apparatus (1; 101) for the pivoted coupling of two vehicle sections, with coupling elements (2, 10; 102, 110) which are arranged to pivot toward each other, and which can each be permanently coupled to a vehicle section. A  brake arrangement (12, 18, 25, 26, 28; 12, 118, 125, 127a, 127b, 126, 128) operates between the coupling elements (2, 10; 102, 110) and forms an adjustable frictional grip between the coupling elements (2, 10; 102, 110), which blocks the ability of the vehicle sections to pivot toward each other. In addition, the brake apparatus (12, 18, 25, 26, 28; 12, 118, 125, 127a, 127b, 126, 128) comprises a hydraulic cylinder unit (18; 118) which operates on multiple radially acting brake elements (26, 28; 126, 128). The invention also relates to a vehicle with a coupling apparatus according to the invention.
Patent CA-2693585-C (CA)
Inventor: REPIN DMITRIY
IPC: G06T13/20
Filed: 2010-02-18
Granted: 2013-09-03
Abstract: The present invention relates to a method of displaying a dynamic 2D annotation associated with an object displayed in a 3D scene. The method includes providing a computer system that includes a display device; establishing a view location and direction; orienting the dynamic 2D annotation substantially perpendicular to the view direction; orienting the dynamic 2D annotation substantially horizontal relative to the 3D scene; positioning the dynamic 2D annotation relative to an attachment point on or near the object; extending an attachment handle between the dynamic 2D annotation and the attachment point; and displaying the dynamic 2D annotation and the attachment handle in the 3D scene on the display device.
Patent CA-2693852-C (CA)
Inventor: DENNIS MARK
IPC: A61K39/395
Filed: 2008-08-01
Granted: 2016-11-29
Abstract: The present invention concerns antagonists of the FGF19/FGFR4 pathways, and the uses of same.
Patent CA-2701017-C (CA)
Title: Procede et appareil de meulage pour meulage
Inventor: STENBERG GOERAN
IPC: B24B3/33
Filed: 2008-10-02
Granted: 2015-09-15
Abstract: Cette invention porte sur un appareil de meulage pour meuler des trépans à pastille de carbure de tungstène qui comprennent une tête de perçage comportant une pluralité de pastilles de carbure de tungstène, et sur un procédé pour fabriquer un tel appareil de meulage. L'appareil de meulage comprend un premier élément comportant un revêtement abrasif comprenant des diamants comme milieu abrasif et apte à meuler une pastille de carbure de tungstène en une forme à profilé d'extrémité souhaitée et un second élément apte à meuler la tête de perçage. Au moins une section du second élément comporte un revêtement abrasif comprenant des diamants comme milieu abrasif, la taille de grain moyenne des diamants dans le second revêtement abrasif étant différente de la taille de grain moyenne des diamants dans le premier revêtement abrasif.
Patent CA-2704619-C (CA)
Inventor: GLEICH KLAUS FRIEDRICH
IPC: B29C70/30
Filed: 2010-05-19
Granted: 2017-05-16
Abstract: Various methods and systems of making inorganic fiber/flake reinforced composites having a thermoplastic matrix are disclosed. The methods use systems similar to those used to make inorganic fiber/flake reinforced products having a thermoset matrix, but the systems and methods are modified to use thermoplastic precursor monomer(s) followed by in situ polymerization of the monomer(s) during and/or following forming of the desired shape of the products. These methods permit the manufacture of superior inorganic fiber reinforced thermoplastic matrix composites in large and very large shapes heretofore not possible, or practical.
Patent CA-2707428-C (CA)
Inventor: HWANG SEO-YOUNG
IPC: H04N13/00
Filed: 2008-12-05
Granted: 2013-06-11
Abstract: An apparatus includes a storage unit to receive and store an image file, a processor to parse a media data field of the image file including one or more image data samples and to parse a media header field including an image type data field indicating whether each of the one or more image data samples is one of 2 dimensional (21)) image data and 3 dimensional (31) stereoscopic image data to generate an image corresponding to one of a 2D image and a 3D  stereoscopic image based on the image type data field of the image file, and a display unit to display the generated image according to the image type data field of the image file.
Patent CA-2712473-C (CA)
Inventor: PETERS STEVEN R
IPC: B23K9/09
Filed: 2009-06-26
Granted: 2012-08-21
Abstract: A method and a system to increase heat input to a weld during an arc welding process.. A series of electric arc pulses are generated between an advancing welding electrode (191) and a metal workpiece (199) using an electric arc welding sys-tem capable of generating an electric welding waveform (100) to produce the electric arc pulses. A cycle of the electric welding waveform includes a pinch current phase (120) providing an increasing pinch current level (121), a peak current phase (130) pro-viding a peak current level (131), a tail-out current phase (140) providing a decreasing tail-out current level (141), and a back-ground current phase (110) providing a background current level (111). At least one heat- increasing current pulse (150) of the cy-cle is generated, providing a heat-increasing current level (151), during the background current phase, where the heat-increasing current level is above the background current level. The cycle of the electric welding waveform with the at least one heat-increasing current pulse may be repeated until the arc welding process is completed.
Patent CA-2714496-C (CA)
Title: Commande a retroaction pour actionneurs en alliage a memoire de forme
Inventor: JIANG XIN XIANG
IPC: G01L1/26
Filed: 2009-02-20
Granted: 2017-07-18
Abstract: L'invention porte sur une rétroaction de commande pour réguler une sortie de déformation d'un actionneur en alliage à mémoire de forme (SMA), laquelle rétroaction de commande utilise un capteur de contrainte délivrant en sortie une indication d'une résistance mécanique appliquée à l'actionneur en alliage à mémoire de forme, et un capteur d'état délivrant en sortie une indication d'un état d'actionnement de l'actionneur en alliage à mémoire de forme. Il sest avéré que la rétroaction de commande était étonnamment précise. Une détection de rétroaction peut être avantageusement réalisée avec des capteurs qui ont de faibles exigences de puissance et qui peuvent être commandés avec une électronique simple.
Patent CA-2716427-C (CA)
Inventor: FESTEL GUNTER
IPC: C12N9/04
Filed: 2009-02-19
Granted: 2017-08-29
Abstract: L'invention concerne une cellule de levure produisant de l'isobutanol, caractérisée en ce que la cellule présente un flux métabolique accru du pyruvate vers l'isobutanol par l'acétolactate, le 2,3-dihydroxy-isovalérate, le 2-céto-isovalérate, l'isobutyraldéhyde, par le fait qu'au moins un des gènes, codant pour l'enzyme participant à cette réaction, est surexprimé et sans qu'un de ces gènes ne soit hétérologue par rapport à ladite cellule de levure. Selon l'invention, Ilv2 (=YMR108W) (SEQ. ID. Nr. 2) catalyse la réaction de l'acétolactate synthase du pyruvate en acétolactate, Ilv5 (=YLR355C) (SEQ. ID. Nr. 6) catalyse la réaction de l'acétohydroxyacide réductoisomérase de l'acétolactate en 2, 3-dihydroxyisovalérate, Ilv3 (=YJR016C) (SEQ. ID. Nr. 8) cataylse la réaction de la dihydroxyacide déshydratase du 2,3-dihydroxyisovalérate en 2-céto-isovalérate, une 2- céto-acide décarboxylase catalyse la réaction du 2-céto-isovalérate en isobutyraldéhyde et une alcool déshydrogénase catalyse la réaction de l'isobutyraldéhyde en isobutanol. L'invention concerne également un procédé pour la production d'isobutanol au moyen de cellules de levure, comprenant la préparation des cellules de levure selon l'invention ainsi que la mise en contact de la cellule de levure avec une source de carbone fermentable.
Patent CA-2719900-C (CA)
Title: Systeme a fibre laser de forte puissance
Inventor: POCHOLLE JEAN-PAUL
IPC: H01S5/12
Filed: 2009-03-27
Granted: 2016-09-20
Abstract: L'invention concerne un système à fibre laser de puissance comportant au moins une fibre laser monomode, émettant à une longueur d'onde signal (?), ladite fibre comportant au moins une gaine extérieure et un cur caractérisée en ce que ladite fibre présente en son cur un gradient d'indice radial. Avantageusement, la fibre comporte au moins sur une partie de sa longueur, un tronçon de géométrie présentant un rayon de cur de fibre à gradient décroissant entre une extrémité dite d'entrée du tronçon et une extrémité dite de sortie du tronçon, les paramètres de rayon de cur et de variation d'indice entre la gaine et la fibre au niveau de l'extrémité d'entrée étant tels que la fréquence normalisée V définie à la longueur d'onde signal est inférieure à la fréquence normalisée de coupure Vc à partir de laquelle la fibre présente un caractère monomode.
Patent CA-2721922-C (CA)
Title: Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
Inventor: PATT JEREMY J
IPC: C07C51/12
Filed: 2009-04-23
Granted: 2013-09-24
Abstract: A carbonylation process for producing acetic acid including: (a) carbonylating methanol or its reactive derivatives m me presence of a Croup VIII metal catalyst and methyl iodide promoter to produce a liquid reaction mixture including acetic acid, water, methyl acetate and methyl iodide; (b) feeding the liquid reaction mixture at a feed temperature to a flash vessel which is maintained at a reduced pressure; (c) heating the flash vessel while concurrently flashing the reaction mixture to produce a crude product vapor stream, wherein the reaction mixture is selected and the flow rate of the reaction mixture fed to the flash vessel as well as the amount of heat supplied to the flash vessel is controlled such that the temperature of the crude product vapor stream is maintained at a temperature less than 32.2° C (90.° F) cooler than the feed temperature of the liquid reaction mixture to the flasher and the concentration of acetic acid in the crude product vapor stream is greater than 70% by weight of the crude product vapor stream.
Patent CA-2723118-C (CA)
Title: Compose radicalaire de nitroxyde cyclique polymerise et utilisation associee
Inventor: NAGASAKI YUKIO
IPC: C09K15/30
Filed: 2008-12-04
Granted: 2016-05-17
Abstract: Cette invention concerne : un procédé pour lier par covalence un composé radicalaire de nitroxyde cyclique à une séquence hydrophobe d'un copolymère séquencé hydrophile-hydrophobe spécifique; un composé radicalaire de nitroxyde cyclique polymérisé qui est produit par la liaison covalente selon le procédé ci-décrit; et l'utilisation du composé dans le domaine médical ou autre domaine similaire. Le composé présente une stabilité à long terme in vivo dans un environnement réducteur.
Patent CA-2724467-C (CA)
Title: Lactames therapeutiques
Inventor: OLD DAVID W
IPC: C07D405/06
Filed: 2009-05-13
Granted: 2016-09-13
Abstract: La présente invention concerne des composés comprenant (I) ou un sel pharmaceutiquement acceptable ou un promédicament de ceux-ci, dans lesquels J1, J2, B, Y, et A sont tels que décrits. La présente invention concerne également des procédés, des compositions et des médicaments associés.
Patent CA-2725616-C (CA)
Inventor: HUBSCHWERLEN CHRISTIAN
IPC: C07D519/00
Filed: 2009-06-02
Granted: 2017-11-07
Abstract: The invention relates to antibacterial compounds of formula (1) wherein R1 represents alkoxy or halogen; U, V and W each represent CH, or one of U, V and W represents N and the others each represent CH; A represents CH2 or O; G is CH=CH-E wherein E  represents a phenyl group mono- or di-substituted with halogen, or G is a group of one of the formulae (II), (III) hereafter wherein Z represent CH or N, Q represents O  or S and K represents O or S; and salts of such compounds.
Patent CA-2725797-C (CA)
Inventor: CABANIS PATRICK
IPC: G01N27/90
Filed: 2009-05-13
Granted: 2016-03-08
Abstract: The invention relates to a probe (6) for controlling the surface of a circumferential recess (2) formed in a disc (1) of a turbojet engine using Foucault currents. The probe includes a rod (7) attached to a bearing (8), a first multiple-element sensor (9) following the movements of the rod (7) and which is to be inserted into said circumferential recess (2) for carrying out the control, and a second multiple-element sensor (9). The two multiple-element sensors (9) are arranged back-to-back and the rod (7) of the probe (6) is mounted so as to pivot about the axis thereof for inserting the two multiple-element sensors (9) into said recess (2).
Patent CA-2730088-C (CA)
Title: Immunity-inducing agent and method for detection of cancer
Inventor: OKANO FUMIYOSHI
IPC: A61P35/00
Filed: 2009-07-10
Granted: 2020-04-14
Abstract: An immunity-inducing agent comprising as an effective ingredient(s) at least one polypeptide selected from the following polypeptides, the polypeptide(s) having an immunity-inducing activity/activities, or as an effective ingredient(s) a recombinant vector(s) which comprise(s) a polynucleotide(s) encoding the polypeptide(s) and is/are capable of expressing the polypeptide(s) in vivo can be used for therapy and/or prophylaxis of cancer: (a) a polypeptide consisting essentially of not less than 7 consecutive amino acids in any one of the amino acid sequences shown in the odd number IDs of SEQ ID NOs:3 to 95 in SEQUENCE LISTING; (b) a polypeptide having a sequence identity of not less than 90% with the polypeptide (a) and consisting essentially of not less than 7 amino acids; and (c) a polypeptide comprising the polypeptide (a) or (b) as a partial sequence thereof. Further, since the above polypeptide(s) react(s) with antibodies existing specifically in serum of a cancer patient, it is possible to detect cancer in a living body by measuring the antibodies in a sample.
Patent CA-2731602-C (CA)
Inventor: WEUSTHOF GERHARD
IPC: B23D47/02
Filed: 2009-07-21
Granted: 2013-09-10
Abstract: The invention relates to a circular and miter box saw (1) having a contact table (2), comprising a support means (4) that can be pivoted about a pivoting axis (S) relative to the contact table (2), having a base plate (5), wherein the support means (4) is pivot-supported on the base plate (5), and having a miter box arm (6) that can be pivoted about the pivoting axis (S), and a sawing device (7) being disposed on the miter box arm (6), or above the contact table (2), respectively, wherein the sawing device (7) can be displaced by means of a gliding guide device (9). A circular and miter box saw (1) having a high cutting quality and a safe workpiece contact surface is characterized in that the gliding guide device (9) is provided substantially below the base plate (5).
Patent CA-2741273-C (CA)
Inventor: SUN HONG
IPC: C09K8/68
Filed: 2009-10-19
Granted: 2017-03-14
Abstract: Fracturing fluid compositions and methods of fracturing subterranean formations using polyboronic compounds as crosslinking agents. Polyboronic compounds and methods of making them.  The polyboronic compounds are produced by contacting a polymeric amine with a trialkylborates in the presence of a solvent so that the resulting molecule has more than one B-N bond. The compositions and methods of the present invention allow for lower polymer loadings because achieving higher fracturing fluid viscosities can be achieved using less polymer than in traditional crosslinked systems.
Patent CA-2741739-C (CA)
Title: A method and a device for verifying and controlling the removal of hydrogen fluoride from a process gas
Inventor: WEDDE GEIR
IPC: C25C3/22
Filed: 2009-10-27
Granted: 2013-09-03
Abstract: A gas cleaning system (1) is designed for removing hydrogen fluoride from a process gas generated during the production of aluminium from alumina. The gas cleaning system (1) comprises a scrubbing chamber (8, 10, 12) for purposes of mixing the process gas with particulate alumina, and a filter device (24,26,28) which is located downstream of the scrubbing chamber (8,10,12) with respect to the direction of flow of the process gas. A sulphur dioxide measurement device (40, 42, 44, 50) is operative for measuring the amount of the concentration of sulphur dioxide that is present in the process gas downstream of the filter device (24, 26, 28). A controller (46) is operatively connected to the sulphur dioxide measurement device (40, 42, 44, 50) and is operative for utilizing the measured amount of the concentration of sulphur dioxide for purposes of evaluating the efficiency of the hydrogen fluoride removal by the gas cleaning system (1).
Patent CA-2742540-C (CA)
Inventor: HURM MATTHEW A
IPC: A23L13/60
Filed: 2011-06-10
Granted: 2019-06-04
Abstract: Methods and apparatus are disclosed for producing irregular pieces of meat from meat products. Further, a method of mass-producing a home-style meat product with an irregular appearance includes combining whole muscle meat with a mixture having a low-phosphate solution and/or a low-salt solution and cooking the combination to produce whole muscle meat logs. Once the whole muscle meat has been cooked, the meat may be pulled, shredded, or sliced on a variety of pulling, shredding, and slicing equipment to create a home-style meat product with an irregular appearance.
Patent CA-2742782-C (CA)
Title: Endothelium mimicking nanomatrix
Inventor: JUN HO-WOOK
IPC: A61K38/10
Filed: 2009-11-09
Granted: 2020-02-18
Abstract: Disclosed herein are peptide amphiphiles for use in producing a natural endothelium mimicking nanomatrix. The disclosed natural endothelium mimicking nanomatrix can be used to coat medical devices such as vascular stents to promote endothelializaiton and inhibit restenosis and thrombosis. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Patent CA-2743160-C (CA)
Inventor: OKAMOTO TETSUO
IPC: H02K21/24
Filed: 2008-11-20
Granted: 2011-12-20
Abstract: There is provided an generator, the power generation efficiency of which is further improved by employing a configuration in which a power generation mechanism having a back-electromotive force prevention function is divided into two independent mechanisms, the phases thereof are completely shifted to each other to generate electric power, thereby strengthening the rotational driving force. The generator comprises: a stator plate 55 having a first fixed permanent magnet 45 including a plurality of magnets on one side and a second fixed permanent magnet 50 including a plurality of magnets on the other side; a first armature 32 having a first switching winding 15, a first output winding 25, and a first back-electromotive force prevention winding 27 on a fixed first ring core 5; a second armature 34 having a second switching winding 22, a second output winding 30, and a second back-electromotive force prevention winding 31 on a fixed second ring core 12; a first rotor plate 35 having a first rotary permanent magnet 37; and a second rotor plate 40 having a second rotary permanent magnet 42. The first and second rotor plates 35, 40 are coupled to each other by a driving shaft 60.
Patent CA-2746956-C (CA)
Title: Ensemble d'entrainement a barbotin pour machine du type a chenilles
Inventor: ZHENG JIANPING
IPC: B62D55/253
Filed: 2009-12-14
Granted: 2016-10-25
Abstract: L'invention concerne un ensemble barbotin (130) pour une machine du type à chenilles (100) comportant une pluralité de dents (131), disposées dans le sens radial autour d'un centre de l'ensemble barbotin, chaque dent de la pluralité de dents comportant des flancs de dent opposés (131a), des paires successives de dents définissant un évidement sensiblement concave (134) pour recevoir dans celui-ci un élément goupille cylindrique (113) associé à un élément patin de chenille (112) d'une chaîne de chenille continue (111), chaque flanc de dent ayant un angle de dent inférieur à environ 17 degrés.
Patent CA-2746964-C (CA)
Inventor: BOUCHE MARIE-PAULE LUCIENNE ARMANDA
IPC: A61K9/72
Filed: 2010-01-14
Granted: 2018-07-24
Abstract: La présente invention concerne une méthode permettant l'absorption dans le tissu pulmonaire d'un domaine variable unique d'immunoglobuline (comme un nanocorps) et/ou d'une construction associée. Plus particulièrement, l'invention concerne l'administration systémique d'un domaine variable unique d'immunoglobuline et/ou d'une construction associée par voie pulmonaire.
Patent CA-2756320-C (CA)
Inventor: LEE DAEYEON
IPC: C12P7/10
Filed: 2010-03-02
Granted: 2016-11-29
Abstract: The present disclosure describes methods and biomimetic catalysts useful for hydrolyzing glucose polymers, such as cellulose, and oligomers, such as cellobiose, to glucose for the subsequent production of ethanol.
Patent CA-2759823-C (CA)
Title: Dispositif et procede de fabrication de paquets de cigarettes
Inventor: HAEFKER THOMAS
IPC: B65B61/20
Filed: 2010-02-19
Granted: 2016-12-13
Abstract: L'invention concerne un procédé et un dispositif de fabrication de paquets (10) de cigarettes, qui comprend un moyen de transport (32) entraîné en continu, en particulier une bande transporteuse (42) présentant un entraîneur (43), destiné à transporter les paquets (10), et un dispositif (31) destiné à appliquer des supports imprimés tels que des banderoles (26), des coupons ou similaires sur une surface latérale des paquets (10). Le dispositif (31) d'application des supports imprimés est implanté au niveau du moyen de transport (32) afin d'appliquer les supports imprimés sur une surface latérale des paquets (10) tournée vers le dispositif (31), pendant le transport le long du moyen de transport (32). Selon l'invention, il est prévu d'implanter au niveau du moyen de transport (32) ou du dispositif (31) d'application des supports imprimés un dispositif de pivotement (30) destiné à modifier la position relative des paquets (10). Le dispositif de pivotement (30) est conçu pour recevoir à chaque fois un paquet (10) dans une position relative qui correspond au transport sur le moyen de transport (32), pour tourner le paquet (10) dans une position relative adéquate pour l'application du support imprimé et pour tourner à nouveau le paquet (10) dans une position relative correspondant à la poursuite du transport sur le moyen de transport (32).