baber/WOPTO huggingface dataset:
Patent CA-2844916-A1 (CA)
Inventor: NAKANISHI NOZOMU
IPC: C07D401/06
Filed: 2012-08-24
Abstract: To inexpensively and stably supply a derivative having a 2-acylaminopyridine configuration represented by Formula (I) in an amount required as a pest controlling agent, the present invention provides a process of producing a compound represented by Formula (B) by acylating a 2-positioned amino group of a compound represented by Formula (A) by using an acylation agent [where, Ar is a phenyl group or a 5-6 membered hetero ring, R1 is a C1-C6 alkyl group, and Y is a hydrogen atom, a halogen atom, a hydroxyl group, a C1-C6 alkyl group which may be substituted with a halogen atom, a C1-C6 alkoxy group which may be substituted with a halogen atom, a cyano group, a formyl group, or a nitro group], and also provides a method including further alkylating a 1-position nitrogen atom of the compound represented by Formula (B).
Patent CA-2847541-A1 (CA)
Title: Dispositif de fixation d'epingle
Inventor: IVISON LORETTA
IPC: D05B91/12
Filed: 2006-09-26
Abstract: Une fixation ou un ancrage (10) d'épingles (12), aiguilles ou autres accessoires de couture comprend une fixation ou un ancrage ayant une première extrémité et une deuxième extrémité, la première (14) et la deuxième (16) extrémités sont reliées par une partie centrale (30) qui peut être courbée (18), où la fixation ou l'ancrage (10) peut être positionné sur une surface (20) et recevoir une épingle (12), une aiguille ou un autre accessoire de couture en vue de fixer une pièce de tissu (19) à la surface. La surface (20) peut être un tissu, un vêtement, du vinyle, du plastique ou tout autre matériau souple. La fixation ou l'ancrage (10) peut être configuré selon différentes formes et comprendre des parties courbées (18) et des surfaces planes (26). Une méthode d'utilisation de la fixation en vue de fixer et positionner les épingles et autres accessoires de couture aux surfaces comme un tissu ou un autre matériau souple est également révélée.
Patent CA-2850067-A1 (CA)
Title: System and method for producing a three-dimensional dry fiber preform
Inventor: THRASH PATRICK J
IPC: B29B11/04
Filed: 2014-04-25
Abstract: A preform forming machine for producing a three-dimensional dry fiber preform may include a forming block assembly and a clamping plate assembly. The forming block assembly may have a forming table and a forming block and may be positionable in a series of forming block assemblies. The clamping plate assembly may have a clamping table and a clamping plate and may be positionable in a series of clamping plate assemblies arranged in opposing relation to the series of forming block assemblies. Each forming block may be configured to fold a ply stack over onto itself to form a web of a preform. Each clamping plate may be configured to clamp the ply stack to the forming table during the folding of the ply stack.
Patent CA-2852486-A1 (CA)
Inventor: MASSAULT LAETITIA
IPC: B32B17/10
Filed: 2012-10-31
Abstract: La présente invention concerne un véhicule automobile comportant au moins un vitrage capable de fonctionner en tant que feu indicateur de direction du véhicule, ledit vitrage comprenant -une première feuille (1) transparente avec une première face principale (11) une deuxième face principale (12) et une tranche (13), -une ou plusieurs sources lumineuses (4) présentant chacune une face émettrice de lumière (41) en regard de la tranche (13), les sources lumineuses (4) étant raccordées de manière à émettre une lumière clignotante synchronisée avec le clignotement des autres feux indicateurs de direction du véhicule, -un moyen d'extraction de la lumière (5) au niveau d'au moins une zone de la première face principale (11) ou de la deuxième face principale (12) de la première feuille ou situé dans l'épaisseur de la première feuille (1), ledit moyen d'extraction (5) émettant, lorsqu'il est éclairé par les sources lumineuses (4), une lumière jaune auto, et -un moyen d'opacification (6) situé vers l'intérieur du véhicule par rapport au moyen d'extraction de la lumière (5) et masquant totalement le moyen d'extraction de la lumière (5) de manière à le rendre invisible depuis l'intérieur du véhicule. Figure d'abrégé: Figure2
Patent CA-2852711-A1 (CA)
Title: Complimentary polymer electrochromic device
Inventor: CHANDRASEKHAR PRASANNA
IPC: G02F1/1506
Filed: 2012-11-14
Abstract: A complimentary polymer or "dual-polymer" electrochromic device and methods of preparing the same are provided.
Patent CA-2858124-A1 (CA)
Inventor: TRIESENBERG THOMAS H
IPC: B65G17/06
Filed: 2012-12-11
Abstract: A positive displacement sorter includes a plurality of parallel laterally extending slats and a pair of wheel assemblies, each interconnecting common end portions of the slats thereby defining an endless web that travels in a longitudinal direction. An upper surface of the web defines an article-conveying surface. A plurality of pusher shoes travel along the slats in order to laterally displace articles on the conveying surface. A plurality of attachment mechanisms are provided. Each of the attachment mechanisms attaches an end portion of one of the slats to one of the wheel assemblies. Each of the attachment mechanisms includes a shoulder and a collar and at least one locking member. The collar engages the shoulder thereby providing retention of the slat to the wheel assembly. The locking member provides retention of the collar on the shoulder.
Patent CA-2859594-A1 (CA)
Title: Cleansing compositions comprising isethionate ester surfactants and methods of use thereof
Inventor: NUCCI JOHN
IPC: C11D1/12
Filed: 2012-12-20
Abstract: A method of improving the rinsability of a cleansing composition comprising an isethionate ester surfactant of formula R6COOCH2CH2S03 -M+ the method comprising incorporating into the composition one or more compounds of formula (I) wherein R1 and R6 each independently represents a C4-36 substituted or unsubstituted hydrocarbyl group; each of R2, R3, R4 and R5 independently represents a hydrogen atom or a C1-4 alkyl group and wherein at least one of R2, R3, R4 and R5 is not hydrogen and M+ represents a cation.
Patent CA-2861046-A1 (CA)
Title: A refractometer with a remote wavefront generator
Inventor: GARCIA JOSE R
IPC: A61B3/032
Filed: 2013-01-10
Abstract: A vision testing method and apparatus are disclosed, the method including generating an image, modulating the wavefront of the image remote from the patient, relaying the modulated wavefront to a plane nearby, on, or within the patient's eye, varying the modulation of the wavefront based upon patient or operator response, and conveying the value of the wavefront modulation to the operator. The apparatus includes devices for generating an image, modulating the wavefront of the image that is physically remote from the patient, optically relaying the modulated wavefront of the image to a plane nearby, on, or within a patient's eye, varying the modulation of the wavefront of the image based upon patient or operator response, and conveying the value of the continuously modulated wavefront to the operator.
Patent CA-2861738-A1 (CA)
Title: Support pour palier de section chaude de turbomoteur et turbomoteur associe
Inventor: PERRONNET JEAN-FRANCOIS
IPC: F01D25/16
Filed: 2013-01-11
Abstract: L'invention concerne le domaine des turbomachines, et plus particulièrement un support (14) pour au moins un palier de section chaude de turbomoteur, comportant au moins un moyeu central (15) incorporant un siège extérieur de palier pour directement recevoir le palier (13), un segment annulaire de carter (16) autour du moyeu central (15), et une pluralité de bras radiaux (17) reliant ledit moyeu central (15) audit segment annulaire (16). Les bras radiaux (17) sont inclinés en direction axiale et en direction tangentielle et intégrés avec le moyeu central (15) et le segment annulaire de carter (16) en une seule pièce monobloc.
Patent CA-2864502-A1 (CA)
Inventor: THILLAIYAN RAMANATHAN
IPC: H01M10/36
Filed: 2014-09-24
Abstract: Il est décrit un électrolyte amélioré comprenant un additif de strontium approprié pour des batteries au lithium-soufre, une batterie comprenant lélectrolyte, ainsi quun séparateur comprenant un additif de strontium. La présence de ladditif de strontium réduit les dépôts contenant du soufre sur lanode de batterie, fournissant ainsi, à la batterie, une densité d'énergie généralement haute et un bon résultat de décharge partielle.
Patent CA-2867050-A1 (CA)
Inventor: MARTINET NATHALIE
IPC: A41C5/00
Filed: 2014-10-08
Abstract: A bra includes a pair of bra cups, each bra cup in the pair having an inner edge and an outer edge, the inner edges configured to be coupled to one another. The bra includes a pair of bra wings, each bra wing in the pair having a first end and a second end, each first end being coupled to an outer edge of each bra cup, respectively, and the second ends configured to be coupled to one another. At least one of the pair of bra cups and the pair of bra wings comprises a layer of fabric having intrinsically sticky fibers. The layer of fabric having intrinsically sticky fibers comprises an inner layer of the pair of bra cups and/or the pair of bra wings and contacts a wearer's skin while the bra is being worn, causing the bra to cling to the wearer's skin.
Patent CA-2870047-A1 (CA)
Inventor: TENNANT BRYCE
IPC: G10L21/0208
Filed: 2013-05-17
Abstract: Systems and methods for cancelling a near-field noise signal. The methods generally involve: receiving (604), from a first acoustic sensing device (120), a first signal (214) comprising a near-field noise signal (206); synthesizing (320, 420, 520, 606) a replica signal (322, 422, 522) which replicates the near-field noise signal; and communicating (608) the replica signal and the first signal to a far-field noise cancellation process (150). Prior to communicating the replica signal to the far-field noise cancellation process, at least one characteristic of the replica signal is controlled (606) so that the far-field noise cancellation process will identify the near-field noise signal as far-field noise. The far-field noise cancellation process cancels (610) the near-field noise signal and generates (612) an output signal (360, 460, 560) in which the near-field noise signal is reduced in amplitude.
Patent CA-2871466-A1 (CA)
Inventor: RASBAND PAUL BRENT
IPC: H04W84/18
Filed: 2013-03-19
Abstract: A method and system are described for providing a wireless sensor network between a main node and a plurality of nodes, the nodes associated with sensors. The method and system define communications channels over which the main node communicates with the nodes based on a channel hopping scheme, and define at least one transfer channel that is dedicated to carrying transfer frames that are broadcast by the main node. The method and system configure non-acquired nodes that are not acquired to the network to enter a connection session by locating the at least one transfer channel to listen for a transfer message. The transfer message indicates a next communications channel that will become active. The method switches the non-acquired nodes to the next communications channel.
Patent CA-2877407-A1 (CA)
Inventor: YE FEI
IPC: G02B6/42
Filed: 2012-06-21
Abstract: The application discloses a tunable optical filter (300) comprising a substrate (320), a tunable filter unit (330), a temperature control unit (340), and a housing (380). The substrate (320), the tunable filter unit (330) and the temperature control unit (340) are packaged inside the housing (380). The housing (380) comprises a light incident window (381) and a light exit window (382). The substrate (320) is disposed to be adjacent to the light incident window (381) or the light exit window (382), and used to support the tunable filter unit (330). The temperature control unit (340) is disposed on a surface of the tunable filter unit (330), and is used to adjust the channel wavelength of the tunable filter unit (330) by controlling the temperature. The light incident window (381), the tunable filter unit (330), and the light exit window (382) are aligned according to the optical path. The application also discloses an optical receiver assembly (700, 800, 900), an optical transceiver assembly (1100, 1300, 1500), and a multi-wavelength passive optical network system.
Patent CA-2878934-A1 (CA)
Title: Oligonucleotides for making a change in the sequence of a target rna molecule present in a living cell
Inventor: DE BOER DANIEL ANTON
IPC: A61K31/7088
Filed: 2013-07-12
Abstract: The present invention relates to the field of gene therapy, more specifically to oligonucleotides for making a change in the sequence of a target RNA molecule present in a living cell
Patent CA-2884507-A1 (CA)
Title: Inking device for printing machines
Inventor: BICEGO ALESSANDRO
IPC: B41F31/02
Filed: 2013-09-11
Abstract: An inking device for printing machines that comprises an inking body (2) which is designed to be arranged so as to face the lateral surface of an anilox roller (3) and forms an inking chamber (7) that is open toward the anilox roller (3) and has at least one inlet (8) for introducing the ink into the inking chamber (7) and at least one outlet (9) for the exit of the ink from the inking chamber (7). The particularity of the invention consists in the fact that it comprises control means (13) that are adapted to vary the passage opening (9a) of the or of each outlet (9) as a function of the pressure of the ink in the inking chamber (7).
Patent CA-2885237-A1 (CA)
Title: Investment binder and use of the investment binder
Inventor: STEWART ZOE
IPC: B22C1/18
Filed: 2012-10-18
Abstract: Investment binder for forming a binder phase when applied to an investment casting, wherein this binder comprises: I) at least a first compound as a source of magnesium-ions; II) a second compound as a source of phosphate-ions; and III) a third compound being a surface reaction control agent; incorporated in one of the other compounds above, and use of this investment binder.
Patent CA-2885984-A1 (CA)
Title: Storage system
Inventor: HOGNALAND INGVAR
IPC: B65G1/04
Filed: 2013-11-04
Abstract: A storage system comprises a first grid structure of storage cells, each cell being arranged to accommodate a vertical stack of storage bins, the first grid structure having a top level (20), a first vehicle (40), arranged to move horizontally at the top level of the first grid structure, and to receive a storage bin from a storage cell at the top level of the first grid structure and to deliver the storage bin to a bin lift device (56), arranged to convey a bin between the top level (20) of the grid structure and a delivery station (66). The system further comprises a second grid structure of storage cells at a different vertical level than the first grid structure, and a second vehicle (42), arranged to move horizontally at the top level (22) of the second grid structure, and arranged to receive a storage bin from a storage cell at the top level of the second grid structure and to deliver the storage bin to the bin lift device.
Patent CA-2886475-A1 (CA)
Inventor: HASCH JOACHIM
IPC: B27N1/00
Filed: 2013-11-06
Abstract: The present application relates to a method for producing wood materials from comminution products containing lignocellulose, particularly for producing fibreboard or OSB panels, wherein said wood materials are treated with at least one additive during production in order to reduce or lower the emission of volatile organic compounds (VOC) and, if applicable, very volatile organic compounds (VVOC), particularly terpenes and acids. According to the invention, the wood materials are treated with an additive which is a porous carbon such as activated carbon. In a further aspect, the present application is directed at the use of porous carbon, particularly activated carbon, for reducing or lowering the emission of VOC and, if applicable, VVOC, particularly for reducing the emission of terpenes and acids. Finally, the application is directed at wood materials obtainable with the method according to the invention, and/or at wood materials produced using the additives and having reduced emissions of volatile organic compounds, particularly terpenes and acids but also aldehydes.
Patent CA-2887518-A1 (CA)
Inventor: CHARLES KEVIN
IPC: G06Q10/06
Filed: 2015-04-07
Abstract: Systems and methods for filtering and actioning events, such as energy management events, received from a event generating system, and actioning the events that are not filtered using generators used by a facilities management system.
Patent CA-2888306-A1 (CA)
Title: Carbon baking furnace
Inventor: LAZAROU RICK KIRIAKOS
IPC: F27D17/00
Filed: 2013-10-16
Abstract: A carbon baking furnace has at least one vertical baking shaft with a system and method for positioning green carbon bodies to be baked at the top of the vertical baking path and ringing the green carbon bodies with a sacrificial medium such as packing coke. The disclosure provides a system and method for controlling the delivery and removal of the sacrificial medium used to surround the carbon bodies within the baking paths. A volatile extraction system and method are provided. A system and method for unloading baked carbon bodies is disclosed.
Patent CA-2889908-A1 (CA)
Inventor: ALZATE LINA
IPC: E06B3/36
Filed: 2013-11-22
Abstract: L'invention se rapporte à un substrat (30) revêtu sur une face (31) d'un empilement de couches minces (34) comportant au moins une couche fonctionnelle métallique (140) à base d'argent ou en argent et deux revêtements antireflet (120, 160), lesdits revêtements antireflet comportant chacun au moins une couche antireflet (124, 164), ladite couche fonctionnelle (140) étant disposée entre les deux revêtements antireflet (120, 160), caractérisé en ce que ladite couche fonctionnelle métallique (140) est une couche discontinue présentant un taux d'occupation surfacique compris entre 50 % et 98 %, voire entre 53 % et 83 %.
Patent CA-2890008-A1 (CA)
Inventor: WEGELE GEORGE VINCENT
IPC: D21G1/00
Filed: 2013-10-31
Abstract: The present disclosure provides a process for monitoring and controlling the nip force between a fixed roll having a first longitudinal axis and a pivoting roll having a second longitudinal axis.
Patent CA-2893314-A1 (CA)
Inventor: LAND INGMAR RUDIGER
IPC: H04L27/14
Filed: 2013-12-20
Abstract: Methods and apparatus for use in communication systems using recursive modulation schemes with a Low Density Generator Matrix code (including an irregular repeat accumulate (IRA) code) are described that have reduced complexity and thus reduced cost compared to prior art systems. A communication system is described in which the transmitter concatenates a low density generator matrix code with an accumulator followed by a recursive modulator in order to eliminate the use of an interleaver, and in which the receiver combines the decoder for the accumulator and the soft demodulator into a single joint decoder in order reduce the number of components and complexity. Another variation is also described in which the transmitter is further simplified by eliminated the accumulator altogether, and in which the receiver is further simplified by replacing the joint decoder with a soft demodulator prior to the LDGM soft decoder.
Patent CA-2894450-A1 (CA)
Inventor: SETO MYRON
IPC: G06Q30/00
Filed: 2013-12-20
Abstract: L'invention concerne un procédé de marquage et d'authentification d'article manufacturé, ledit procédé consistant à : fournir un indice anti-contrefaçon visible à l'article manufacturé ; marquer, à l'aide d'un moyen de marquage, l'article manufacturé avec une chaîne alphanumérique visible ; marquer, à l'aide d'un moyen de marquage, l'article manufacturé avec des données temporelles de marquage visibles ; et transmettre, à l'aide d'un moyen de transmission et de commande de données, les données temporelles de marquage marquées sur l'article manufacturé et la chaîne alphanumérique marquée sur l'article manufacturé. Le procédé consiste également, à l'aide d'un moyen de commande de base de données informatique, à recevoir les données temporelles de marquage transmises et la chaîne alphanumérique transmise, et à enregistrer en association, dans une base de données, les informations temporelles de marquage correspondant aux données temporelles de marquage reçues marquées sur l'article manufacturé et les informations alphanumériques correspondant à la chaîne alphanumérique reçue marquée sur l'article manufacturé. Le procédé consiste également à vérifier l'authenticité de l'indice anti-contrefaçon fourni sur l'article manufacturé, à interroger la base de données avec la chaîne alphanumérique lue à partir de l'article manufacturé pour obtenir des informations temporelles de marquage pour l'article manufacturé, et à comparer les informations temporelles de marquage avec les données temporelles de marquage lues à partir de l'article manufacturé pour déterminer si elles correspondent. Le procédé consiste à déterminer l'article manufacturé comme authentique si les critères sont remplis, les critères impliquant que l'étape de vérification révèle un indice anti-contrefaçon authentique et que l'étape de comparaison détermine une correspondance.
Patent CA-2898845-A1 (CA)
Inventor: SAXENA NEERAJ
IPC: F17C9/04
Filed: 2013-10-24
Abstract: A method and system for supplying power to a mine, particularly during periods of high peak-power electrical power rates or low power grid availability, is achieved by liquefying air and storing it in a storage vessel. The liquefied air is fed to a series of heat exchangers where it will be warmed, becoming gaseous air at higher pressure. This gaseous air is fed to a turbo expander where cold air and power are produced. The cold air can be fed to an appropriate storage unit, or directly fed to the mine shafts to provide cooling of personnel and reduce direct means of cooling such as crushed ice and indirect means such as chilled air from a traditional over-ground ammonia chilled air refrigeration system. The power generated by the turbo expander will be recovered and used to provide power to the mine.
Patent CA-2901808-A1 (CA)
Title: Socket with four point drive
Inventor: MILLIGAN KENNETH R
IPC: B25B13/06
Filed: 2014-03-14
Abstract: An improved socket having a drive end opening being so dimensioned for receiving a drive anvil, the opening comprising a plurality of bounding surfaces parallel to a central axis and being disposed in diametrically opposed pairs about the axis, where the diametrically opposed pairs of bounding surfaces include: at least two pairs of flat side surfaces being parallel to each other about the central axis; at least two pairs of curved recess surfaces forming respective inner corners of the drive end opening; and adjacent pairs of outwardly diverging transition surfaces transitioning between respectively adjacent pairs of the flat side surfaces and the curved recess surfaces. The improved socket increases corner radius for minimizing stress concentration at the corners and provides outwardly diverging transition surfaces for relocating the areas of maximum stress away from the corners.
Patent CA-2904972-A1 (CA)
Title: Method for the production of ethylene oxide
Inventor: ZHANG LIPING
IPC: C07C213/02
Filed: 2014-03-12
Abstract: A method for the production of ethylene oxide wherein the partial pressure of water vapor at the inlet of the reactor is at least about 8 kPa using a high purity carrier comprising alpha- alumina, a promoting amount of at least one Group IA metal, and a promoting amount of rhenium.