baber/WOPTO huggingface dataset:
Patent CA-2852783-A1 (CA)
Inventor: ZHANG FAN
IPC: H01L25/00
Filed: 2011-11-04
Abstract: A power conversion apparatus includes plural press-pack power semiconductor devices (42); plural thermal and electric conducting blocks (44, 56) provided among the plural press-pack power semiconductor devices (42); and plural bus bars (46) provided among the plural press-pack power semiconductor devices (42) and the plural thermal and electric conducting blocks (44, 56) to form a first column (41) that is clamped under a predetermined mechanical force. The plural bus bars (46) are directly pressed in the first or more columns (41) for electrical connection, at least one of the press-pack power semiconductor devices (42) is sandwiched between two thermal and electrical conducting blocks (44, 56), and at least one of the bus bars (46) is sandwiched between two thermal and electric conducting blocks (44, 56). A method for assembling the power conversion apparatus is also provided. The apparatus and the method can provide optimum heat transfer for press-pack power semiconductor devices and minimum commutation loss and stress.
Patent CA-2853334-A1 (CA)
Title: Pipeline leakage-sensing device
Inventor: HARA ELMER H
IPC: F17D5/02
Filed: 2007-02-02
Abstract: A kit of parts for splicing together a plurality leakage-sensing devices adjacent to a pipeline configured for conveying liquid or gaseous chemical materials. The kit comprises at least two leakage-sensing devices and a sleeve for securely engaging two ends of the leakage-sensing devices. Each of the leakage-sensing devices comprises a length of cable configured to transmit and back-reflect laser energy signals and is encompassed by a torsioned and tensioned coiled biasing means. The cable and the torsioned and tensioned coiled biasing means are embedded in a chemically frangible casing material having a structural instability when contacted with the selected chemical material conveyed within the pipeline thereby releasing the torsioned and tensioned biasing means which subsequently imparts bending and/or twisting and/or elongating and/or contracting forces to the cable thereby causing the cable to physically interfere with and/or deform and/or break the transmission and back-reflection of laser energy signals along the cable.
Patent CA-2854827-A1 (CA)
Title: Internal optical elements produced by irradiation-induced refractive index changes
Inventor: THIND AMANDEEP
IPC: B29C71/04
Filed: 2012-11-13
Abstract: Systems and methods are provided for forming an optical element within a transparent material using an irradiating optical beam, where the irradiating optical beam is employed to induce internal refractive index changes in the transparent substrate. Optical elements such as bulk and gradient index lenses may be formed in the transparent structure according various embodiments of the disclosure. An optical element may be formed by selecting a refractive index profile for the optical element, determining a corresponding suitable spatially dependent irradiation intensity profile for producing the selected refractive index profile, focusing an irradiating optical beam within the transparent structure, and controlling an intensity and position of the focused irradiating optical beam within the transparent structure according to the spatially dependent irradiation intensity profile.
Patent CA-2854938-A1 (CA)
Inventor: PETRUCCI LUCA
IPC: B65D85/10
Filed: 2012-11-08
Abstract: A package (1) of tobacco articles, having: an inner container (3), which houses a group (2) of tobacco articles, has an open top end (5), and has a lid (6) hinged to close the open top end (5),· an outer container (4) housing the inner container (3) to allow the inner container (3) to slide with respect to the outer container (4) between a closed configuration and an open configuration,- and a sealing flap (22) hinged to a top edge of a front wall (17) of the outer container (4) and movable between a work position, in which the sealing flap (22) is perpendicular to the front wall (17) of the outer container (4) and located beneath a top wall (12) of the lid (6) of the inner container (3), and a rest position, in which the sealing flap (22) is parallel to the front wall (17) of the outer container (4).
Patent CA-2855249-A1 (CA)
Inventor: MOORE MALCOLM
IPC: A61P35/00
Filed: 2012-11-09
Abstract: Methods for inhibiting the growth of ovarian cancer cells or other serosal cancer cells are disclosed. The method involves exposing the cells to a benzylidinebenzohydrazide of formula: formula (I), wherein X is carbon or nitrogen.
Patent CA-2856168-A1 (CA)
Inventor: PETTIGREW JOHN HAMISH ALEXANDER
IPC: F16B5/06
Filed: 2011-11-11
Abstract: A method for connecting at least a first component (2) and a second component (3) together, wherein each component (2, 3) comprises at least one key arrangement extending along the component (2, 3) and keys (5, 6) of the key arrangement are spaced apart from one another. The method comprises the steps of: aligning the key arrangements of the first and second components (2, 3) such that aligned keys (5, 6) of the key arrangements extend generally in line with a common axis (15) or ensuring alignment of the key arrangements of the first and second components (2, 3) such that aligned keys (5, 6) of the key arrangements extend generally in line with a common axis (15); and extending a key connector (4) comprising at least one longitudinal keyway passage (8) over the aligned keys (5, 6) generally in line with the common axis (15) so that the keys (5, 6) extend within the keyway passage (8), are retained by the key connector (4), and the first and second components (2, 3) are clamped together to form an assembly (1).
Patent CA-2857362-A1 (CA)
Title: Long chain branched polymers and methods of making same
Inventor: YU YOULU
IPC: C08F110/02
Filed: 2012-11-14
Abstract: A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution.
Patent CA-2857700-A1 (CA)
Title: Process for enhanced turndown in a bitumen froth treatment operation
Inventor: VAN DER MERWE SHAWN
IPC: B03D1/14
Filed: 2011-05-04
Abstract: A process for operating a bitumen froth treatment operation in turndown mode which includes adding a solvent containing stream to bitumen froth to produce diluted bitumen froth; separating the diluted bitumen froth into a diluted bitumen component and a solvent diluted tailings component; and in response to a reduction in flow of the bitumen froth, following a control strategy comprising flow control of the bitumen froth, the diluted bitumen component, the solvent diluted tailings component and the solvent, to maintain material balance.
Patent CA-2857883-A1 (CA)
Inventor: KELSEY WILLIAM D
IPC: B32B33/00
Filed: 2008-11-06
Abstract: A selectively reflective construct, and a method for making the construct, are described. In one embodiment reflectance, transmission and absorption properties may be controlled in multiple electromagnetic bands. A construct is described comprising a) a thermally transparent, visually opaque substrate comprising a polymeric material and a colorant, and b) a thermally reflective layer comprising a low emissivity component.
Patent CA-2859516-A1 (CA)
Inventor: MARTY GARRY R
IPC: B05B12/00
Filed: 2006-01-06
Abstract: An electronic faucet includes a spout assembly having a sensor configured to control the flow of water therethrough in response to the position of a spray head. Methods and apparatus for providing strain relief for electrical cables used in systems configured to provide fluid and, in particular, to methods and apparatus used to provide strain relief for electrical cables in electronic faucets.
Patent CA-2859673-A1 (CA)
Title: Digital broadcast receiving method for displaying three-dimensional image, and receiving device thereof
Inventor: SUH JONGYEUL
IPC: H04N21/43
Filed: 2012-12-27
Abstract: The present invention relates to a digital broadcast receiving method and a receiving device thereof, and more specifically, to a digital broadcast receiving method for displaying a three-dimensional image and a receiving device thereof. To achieve this objective, the digital broadcast receiving method according to one embodiment of the present invention comprises the steps of: receiving and demultiplexing a digital broadcasting signal that includes base view and extended view video streams; confirming discardable information on base view and extended view pictures by using transport packets which form the base view and extended view video streams; and decoding the base view and extended view video streams by using the discardable information.
Patent CA-2859675-A1 (CA)
Title: Novel gh-rh analogs with potent agonistic effects
Inventor: SCHALLY ANDREW V
IPC: C07K14/60
Filed: 2012-12-04
Abstract: The synthetic peptides have the sequence: [RrA\ A2, A6, A8, A11, A12, A15, A20, A21, A22, Nle27, A28, A29, A30]hGH-RH(1 -30)-R2 (SEQ ID NO: 1 ) wherein R1 is Ac, Tfa, or is absent, A1 is Tyr, Dat, or N-Me-Tyr, A2 is Ala, D-Ala, Abu, or D-Abu, A6 is Phe or Fpa5, A8 is Asn, Ala, Gin, Thr, or N-Me-Ala, A11 is Arg, His, or Har, A12 is Orn, or Lys(Me)2, A15 is Abu or Ala A20 is Arg, His, or Har, A21 is Orn, or Lys(Me)2, A22 is Leu, or Orn, A28 is Ser, or Asp, A29 is Arg, Har, Agm, D-Arg, or D-Har, A30 is Arg, Agm, Ada, Amc, Aha, Apa, Har, D-Arg, D-Har, Gab, Gin, D-GIn, Gin-Gab, D-Gln-Gab, or is absent, R2 is -NH2, -OH, -NHR2, -N(R2)2, or -OR2, in which R2 is any of C1-12 alkyl, C2-12 alkenyl, or C2-12 alkinyl, provided that if A29 is Agm then A30 and R2 are absent A1 is N-Me-Tyr only, and pharmaceutically acceptable salts thereof.
Patent CA-2860808-A1 (CA)
Title: Derives de benzamide en tant que modulateurs de l'hormone de stimulation folliculaire
Inventor: YU HENRY
IPC: C07D405/12
Filed: 2013-01-09
Abstract: La présente invention concerne de nouveaux dérivés de benzamide de formule (I), où W1, W2, R1 à R10 et X sont tels que définis dans les revendications. Les dérivés de benzamide selon l'invention sont des modulateurs allostériques positifs du récepteur au FSH et peuvent être utilisés, entre autres, pour traiter les troubles de la fertilité.
Patent CA-2864376-A1 (CA)
Title: Porous body and process for manufacturing same
Inventor: NEMOTO JUNJI
IPC: B82Y30/00
Filed: 2012-02-15
Abstract: The purposes of the present invention are: to provide a fluid -permeable porous body which contains cellulosic nanofibers that have extremely small fiber diameters and that exhibit high hydrophilicity; and to manufacture the porous body at a low cost. A porous body composed of a porous support that has many interconnected pores in which nanofibers are entangled with each other and thus form a network structure, characterized in that the nanofibers are cellulosic nanofibers having a number-average fiber diameter of 1 to 100nm.
Patent CA-2865754-A1 (CA)
Title: Biological fluid collection system
Inventor: SHUBIN STEVEN A SR
IPC: A61J1/05
Filed: 2013-03-18
Abstract: Biological fluid collection. At least some of the illustrative embodiments are systems including a sleeve of elastomeric material and a receptacle coupled to the sleeve. The sleeve may include: first and second ends, each end comprising respectively a first and a second orifice; and a passage extending between the first and second orifices. The receptacle may include: a side wall and a bottom that define an interior volume and a height; and an entrance portion that defines an internal diameter, wherein the height of receptacle is at least half the internal diameter. The receptacle may mechanically couple to the sleeve such that the interior volume is fluidly coupled to the passage of the sleeve.
Patent CA-2866508-A1 (CA)
Inventor: KERSTETTER SCOTT
IPC: E21B28/00
Filed: 2014-10-06
Abstract: Systems and methods for producing forced axial vibration of a drillstring.  Systems include a cam housing positioned above a drill bit in a drillstring, a rotatable cam positioned internal of the cam housing, the rotatable cam having at least one cam surface exhibiting reciprocating axial movement upon rotation of the rotatable cam, and a non-rotatable cam follower positioned internal surface of the cam housing and having at least one cam follower surface engaging the cam surface. The cam follower transfers the reciprocating axial movement to the drill bit. The rotatable cam is rotated by a fluid-powered positive displacement power section positioned above and mechanically attached to the rotatable cam in the drillstring to effect the rotation of the rotatable cam, and thus effect the reciprocating axial movement of the drill bit.
Patent CA-2870452-A1 (CA)
Inventor: BERNHEIM HENRICK F
IPC: G05B15/02
Filed: 2012-04-16
Abstract: The present invention is directed to utility service delivery wherein distributed intelligence and networking is used in the optimization of the service delivery. The present invention employs a network of data collection nodes and aggregation nodes located on a power grid controlled by a controlling agency. The data collection nodes comprise Intelligent Communicating Devices (ICDs) and Communicating Devices (CDs), which transmit metrics they collect over the power grid from locations near meters or service transformers to the aggregation nodes. Commands, policies, and program updates may be transmitted from a server at an aggregation node to the ICDs and CDs. The ICDs are also capable of issuing control commands to the CDs and grid management devices, acting locally and/or in conjunction with other ICDs, CDs, aggregation nodes, and central controlling agencies. Through these communications and commands, utility services delivery and utilization is optimized.
Patent CA-2870752-A1 (CA)
Inventor: WEST JOHN H
IPC: B63B7/04
Filed: 2013-04-25
Abstract: Personal watercraft and watercraft power systems that include a power pod for supporting a power plant and a propulsion unit. An engine or an electric motor and a pump assembly are enclosed in the power pod. One or more sponsons removably cooperate with the power pod via a mechanical interface, such as dovetail joints and/or interlocking channels, formed between the power pod and the respective sponsons. A plurality of tool-lessly operable mechanical interfaces, locking mechanism(s), and fluid or electrical signal connectors allow the sponson(s) to be selectively secured to the power pod such that the resultant watercraft is modular and transportable by a single person when necessary.
Patent CA-2872266-A1 (CA)
Title: Abdw to abdx-r control valve conversion
Inventor: BURGESS LARREN A
IPC: B60T15/02
Filed: 2013-05-29
Abstract: A system for converting an ABDW-type control valve to an ABDX-type control valve for use in a braking mechanism for a railway vehicle includes an ABDW-type control valve body in communication with an air supply system of the braking mechanism for controlling an application and release of brakes in response to changes in air pressure within the braking mechanism. A breather plate is mounted on an accelerated application valve interface on the control valve body. The breather plate has an internal stability volume for compensating a function of an accelerated application valve. A modified slide valve bushing is mounted inside the control valve body for establishing fluid communication with at least one passageway within the control valve body. At least one plug mounted is to at least one air passageway within the control valve body for sealing or choking the at least one air passageway.
Patent CA-2872416-A1 (CA)
Inventor: BRUEMMER DAVID J
IPC: G05D1/00
Filed: 2013-05-01
Abstract: Disparate positional data derived from one or more positional determinative resources are fused with peer-to-peer relational data to provide an object with a collaborative positional awareness. An object collects positional determinative information from one or more positional resources so to independently determine its spatial location. That determination is thereafter augmented by peer-to-peer relational information that can be used to enhance positional determination and modify behavioral outcomes.
Patent CA-2874170-A1 (CA)
Title: Line stabilizer
Inventor: KRIJNEN ANTON
IPC: B66D1/36
Filed: 2014-12-10
Abstract: A stabilizer for a line may include a guide configured for arrangement on the line to resist and/or dampen lateral motions of the line where the guide may include a guide jacket having a static sleeve configured to allow the line to pass through the guide and a fortifying bracket configured to reinforce the guide jacket and configured to interface with a hanging system to support the guide jacket and maintain the guide jacket in position on the line.
Patent CA-2876892-A1 (CA)
Title: Entrainement par vis sans fin a commande reglable munie de surfaces de palier robustes
Inventor: MINTER PETER J
IPC: E05F15/611
Filed: 2015-01-07
Abstract: Un opérateur dentraînement à vis sans fin ayant des surfaces de butée plates immobiles à chaque extrémité dun entraînement à vis sans fin pour absorber les forces de poussée et maintenir les forces de rotation mécaniques directes à lécart de la plaque de recouvrement et de la base du boîtier pendant la rotation de lentraînement à vis sans fin. Lentraînement par engrenage à vis sans fin est capable dajuster verticalement le bras de lactionneur tout en fournissant un support de poussée. Un poteau fileté sur lequel repose un palier pour le bras de lactionneur et est fixé en place par une vis de réglage logée dans un poteau fileté situé sur la plaque de recouvrement.
Patent CA-2879752-A1 (CA)
Inventor: CONNORS JAMES A JR
IPC: B65D43/02
Filed: 2002-10-04
Abstract: A disposable child's drinking cup has a lid with a drinking spout defining multiple open holes sized to resist leakage in the absence of suction, such as by the development of surface tension at the holes, and to allow flow when suction is applied. The holes are formed during molding of the lid. An inner contour of a groove of the lid and an outer contour of the cup body rim are selected to provide a slight snap fit of the lid onto the cup body, to provide a secure seal.
Patent CA-2880143-A1 (CA)
Title: Pansement
Inventor: ALLEN JULIE
IPC: A61F13/00
Filed: 2013-07-31
Abstract: Les mode de réalisation de l'invention portent sur des systèmes de traitement par pression négative et des systèmes de pansements comprenant une couche d'acquisition/distribution, pouvant être utilisés pour le traitement des plaies. Certains modes de réalisation concernent en particulier des pansements comprenant une couche de masquage susceptible de cacher le fluide contenu à l'intérieur. Certains modes de réalisation peuvent en outre comprendre une ou plusieurs fenêtres d'observation formées à travers ladite couche pour permettre la surveillance ou l'examen des fluides contenus dans ceux-ci.
Patent CA-2880372-A1 (CA)
Inventor: PODGURNY LEONARD JOHN
IPC: G06Q30/02
Filed: 2002-02-01
Abstract: A method and system for computing the price for shipping goods. The method includes causing a computer to deliver first information to a user prompting the user to enter at the computer information about a rail transportation service for shipment of goods by one or more railcars. Information about a basic pool of railcars is received and filtered based on one or more filtering criteria to produce a filtered pool of railcars. The computer is then caused to deliver second information to the user prompting the user to select at the computer one or more railcars among the filtered pool of railcars for the shipment of goods. A price for the shipment of the goods is then computed at least in part on the basis of the rail transportation service and the one or more characteristics of the railcars in the filtered pool of railcars selected by the user.
Patent CA-2880376-A1 (CA)
Title: Voile a profil aerodynamique
Inventor: ROGERS SIMON MARK
IPC: B63H9/06
Filed: 2013-07-01
Abstract: L'invention concerne une voile à profil aérodynamique (30) permettant de générer une puissance motrice à un navire maritime, la voile comprenant une portion d'attaque (35a) et une portion de fuite (35b) du profil aérodynamique ; la voile comprenant également un mât (32), au moins une des portions du profil aérodynamique pouvant être positionnée de manière rotative, et la voile comprenant un dispositif de commande de façon à commander individuellement la position angulaire d'au moins une des portions du profil aérodynamique par rapport au mât, et le mât pouvant être positionné rotatif autour de son axe longitudinal.
Patent CA-2880462-A1 (CA)
Inventor: GABELLONI MARCO DAVIDE
IPC: F01D15/10
Filed: 2013-08-01
Abstract: A gas turbine system is described, comprising a gas turbine (23), at least a first load (71) and a second load (72) powered by the gas turbine. The gas turbine (23) comprises: a gas generator (27); a low pressure turbine (50); a power shaft (65) powered by the low pressure turbine(50). The power shaft has a first shaft end (65H) drivingly connected to the first load and a second shaft end (65C) drivingly connected to the second load. The first load and the second load are arranged at opposite sides of the gas turbine and the power shaft (65) axially extends through the gas turbine from a first end to a second end thereof.
Patent CA-2882227-A1 (CA)
Title: Procede, systeme et produit logiciel pour gerer des personnes, des produits et des services a l'aide d'une technologie d'identification automatique
Inventor: SALCEDO JORGE
IPC: G06Q10/08
Filed: 2013-08-22
Abstract: La présente invention concerne un procédé mis en uvre par ordinateur et un produit programme d'ordinateur qui permettent à un utilisateur/une société d'expédier et de suivre des actifs d'équipement de protection individuelle, ou « PPE », d'entreprise à destination d'employés, fournisseurs, entrepreneurs, visiteurs, invités et autres personnes autorisées spécifiques, ainsi que de commander, gérer et valider la période d'expiration d'un PPE, et l'entrée et la sortie d'un PPE au niveau de n'importe quels chantiers de construction et/ou lors de n'importe quelles opérations industrielles et minières. Le procédé mis en uvre par ordinateur et le produit programme d'ordinateur utilisent une technologie d'identification par radiofréquence, ou « RFID », par l'intermédiaire de méthodologies de commande fixe ou de commande mobile/portable.
Patent CA-2883213-A1 (CA)
Inventor: JOHNSON AHREN KARL
IPC: A61C17/34
Filed: 2013-08-31
Abstract: A power toothbrush appliance (10) and a method for tuning a brushhead assembly system (41) thereof. The appliance includes a handle portion (16), a drive assembly and a brushhead assembly system (41). The drive assembly includes a DC motor (34) and an eccentric coupling (46) which drives the brushhead assembly system by means of a yoke mechanism. The brushhead assembly system includes a beam portion (50) which moves laterally about a pivot (47). A brushhead (12) is attachable to and removable from a distal end of the beam. The beam is tunable by changing the stiffness thereof, or the length thereof, or the cross-sectional moment thereof, in order to control the resonant frequency of the brushhead assembly system relative to the drive frequency of the appliance to maintain the amplitude of the brush member within a range of 1.0-2.5 mm, preferably 1.75 mm.