baber/WOPTO huggingface dataset:
Patent CA-2626204-A1 (CA)
Title: Reverse cementing float equipment
Inventor: HOLDEN STEVEN L
IPC: E21B34/10
Filed: 2006-10-06
Abstract: A regulating valve assembly for regulating fluid flow through a passage, the assembly having: a back-flow valve (6) comprising a seat (16) and a closure element, wherein the closure element engages with the seat in a closed configuration and disengages from the seat in an open configuration; a lock in mechanical communication with the back-flow valve to lock the back-flow valve in the open configuration; and a forward-flow (18) valve in mechanical communication with the lock and comprising a seat and a closure element, wherein the closure element engages with the seat in a closed configuration and disengages from the seat in an open configuration.
Patent CA-2628662-A1 (CA)
Inventor: PROW CLAYTON A
IPC: B64C9/16
Filed: 2006-11-20
Abstract: La présente invention concerne des dispositifs de bord de fuite (230) d'aéronef, comprenant des dispositifs à trajectoires de mouvement (241, 242, 243) non parallèles, ainsi que des procédés associés. Un dispositif selon un mode de réalisation comporte une aile (220) et un dispositif de bord de fuite intérieur (231) couplé à l'aile et déplaçable par rapport à celle-ci, entre une première position repliée et une première position déployée le long d'une première trajectoire de mouvement (241). Un dispositif de bord de fuite extérieur (232) peut être couplé à d'aile, à l'extérieur du dispositif de bord de fuite intérieur, et peut être déplacé par rapport à l'aile le long d'une deuxième trajectoire de mouvement (242) qui n'est pas parallèle à la première. Un dispositif de bord de fuite intermédiaire (260) peut être couplé entre les dispositifs de bord de fuite intérieur et extérieur, et peut être déplacé le long d'une troisième trajectoire de mouvement (243) qui n'est pas parallèle à la première et la deuxième. Chaque dispositif de bord de fuite peut ouvrir un espace par rapport à l'aile lorsqu'il est déplacé dans sa position déployée respective.
Patent CA-2630346-A1 (CA)
Title: Aspirateur suspendu au mur
Inventor: LIU LI H
IPC: A47L9/00
Filed: 2008-04-30
Abstract: Une nouvelle combinaison aspirateur/support possède un support qui s'accouple à un côté indenté sur un aspirateur. Le côté indenté présente une partie lèvre supérieure orientée vers le bas et une partie lèvre supérieure orientée latéralement. Une partie rainure supérieure est située derrière la partie lèvre supérieure orientée vers le bas et une partie rainure latérale est située derrière la partie lèvre latérale. Le support possède une partie annulaire supérieure qui est configurée pour s'insérer dans la partie rainure supérieure sur le côté indenté. Une partie annulaire latérale sur le support est positionnée sous la partie annulaire supérieure. Elle est configurée pour s'adapter dans la partie rainure latérale sur le côté indenté quand la partie annulaire supérieure sur le support s'insère dans la partie rainure supérieure.
Patent CA-2633076-A1 (CA)
Inventor: FOISNEAU JEAN
IPC: G05B9/03
Filed: 2006-12-13
Abstract: The field of the invention is that of safety devices for operating the actuators of aircraft and more specifically the flight control actuators of a helicopter. The invention consists of a safety operating device for controlling an actuator movement (15) comprising at least two independent calculation chains (120), (130), a circuit for mixing instructions (65) and a power stage (88), each calculation chain delivering a direction of movement instruction and a rate of movement instruction for the actuator, the instructions being transmitted to the circuit for mixing instructions (65) so as to formulate an actuator movement primary command comprising modulated pulse trains, the power stage receiving the primary movement command and delivering a movement power command to the actuator (15). According to the invention, the circuit for mixing instructions (65) compares the direction of movement instructions and the rate of movement instructions pairwise so as to formulate the primary command for moving the actuator.
Patent CA-2635080-A1 (CA)
Inventor: KROEMMER YVAN
IPC: F16K5/20
Filed: 2006-11-30
Abstract: A flow control valve (10) for fluidized material comprises a valve housing (12) having a valve chamber (18) with a valve seat (30) and a valve plug (20) having a flow passage (22,24), the valve plug (20) being arranged inside the valve chamber (18) in front of the valve seat (30) so as to be rotatable about an axis of rotation (A) for controlling a flow through the flow control valve (10). It further comprises spring means biasing the valve plug (20) against the valve seat (30) perpendicularly to the axis of rotation (A), for achieving a sealing contact between the valve seat (30) and the valve plug (20). According to an important aspect of the invention, the spring means comprises at least one cantilever spring (40) arranged in a clearance space (42) opposite to the valve seat (30) so as to bias the valve plug (20) against the valve seat (30).
Patent CA-2644098-A1 (CA)
Inventor: LOBE WILLIAM C
IPC: H04W88/00
Filed: 2006-10-25
Abstract: A wireless communications network generating device comprises an antenna for transmitting and receiving radio frequency signals, a communications bus for routing data signals; a radio frequency transceiver operable to receive incoming signals from said antenna and supply outgoing signals thereto. The signal processor includes a port electrically connected to the communications bus for receiving data signals. The device further comprises an Ethernet controller having a first port connected to said bus for transmitting and receiving data thereon and a second port for transmitting and receiving data to and from a peripheral device; and a microprocessor for processing said data.
Patent CA-2644468-A1 (CA)
Inventor: BAETGE EMMANUEL E
IPC: A61P5/48
Filed: 2007-03-02
Abstract: Disclosed herein are cell cultures and enriched cell populations of endocrine precursor cells, immature pancreatic hormone-expressing cells and mature pancreatic hormone-expressing cells. Also disclosed herein are methods of producing such cell cultures and cell populations.
Patent CA-2649534-A1 (CA)
Inventor: PEDERSEN PAUL
IPC: G06F3/0489
Filed: 2007-04-13
Abstract: A graphical user interface stored in a memory of a client computer is provided. The interface comprises a prompt field for a vertical search query from a user. The interface further comprises a field for displaying a plurality of names. Each such name represents a vertical collection. The plurality of names is automatically populated, at a time when the user is still entering characters in the prompt field, as a function of one or more character strings in the prompt field. A computer comprising a memory storing instructions for receiving a vertical search query, communicating the query to a remote computer, and receiving a plurality of names from the remote computer. Each name represents a vertical collection having relevance to the vertical search query. The plurality of names is displayed at a time when the user is still entering additional characters into the vertical search query.
Patent CA-2649578-A1 (CA)
Inventor: KIHARA KUNIO
IPC: A01N47/36
Filed: 2007-03-30
Abstract: A herbicide composition for lawn characterized by containing iodosulfuron-methyl or its salt, and at least 1 kind of herbicidal compound selected from the group consisting of oxaziclomefone, fentrazamide, oxadiargyl, ethoxysulfuron, cafenstrole, indanofan, asulam, fenoxaprop, clethodim, ethofumesate, tribenuron-methyl, metsulfuron-methyl, thifensulfuron-methyl, bromoxynil, MCPA, 2,4-D, dicamba as effective components.
Patent CA-2650489-A1 (CA)
Title: Semiconductor device having a semiconductor-on-insulator configuration and a superlattice and associated methods
Inventor: RAO KALIPATNAM VIVEK
IPC: H01L27/12
Filed: 2007-05-03
Abstract: A semiconductor device may include an SOI substrate, an insulating layer adjacent the substrate, and a semiconductor layer adjacent a face of the insulating layer opposite the substrate. The device may further include source and drain regions on the semiconductor layer, a superlattice adjacent the semiconductor layer and extending between the source and drain regions to define a channel, and a gate overlying the superlattice. The superlattice may include a plurality of stacked groups of layers, with each group of layers including a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. The energy band-modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The superlattice may contain Germanium.
Patent CA-2651783-A1 (CA)
Title: Method of firing a low maintenance fluid heater
Inventor: KAUPP PATRICK A
IPC: F22B7/00
Filed: 2007-03-22
Abstract: A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A  combustion unit of the fluid heater is removable to facilitate maintenance.
Patent CA-2653641-A1 (CA)
Title: Remoting sub-pixel resolved characters
Inventor: CHIK JOY P L
IPC: G06F3/14
Filed: 2007-01-29
Abstract: Remoting sub-pixel defined text. Text is remoted at sub-pixel precision in a computing environment including a terminal server and a terminal client. At a terminal server text definitions are generated. The text definitions include character definitions defining character boundaries with colors so as to be able to define character boundaries using sub-pixel precision by defining colors at the boundaries so as to make use of sub-pixel color components of LCD pixels when the characters are rendered on an LCD screen. At the terminal server glyphs of individual characters are generated. The glyphs include the character definitions including definitions of colored character boundaries. At the terminal server, the glyphs are sent to a terminal client. At the terminal client, the glyphs are blended with background color information and rendered on an LCD screen.
Patent CA-2654960-A1 (CA)
Inventor: CHEIKY MICHAEL
IPC: G06T13/40
Filed: 2006-04-10
Abstract: Système de création de présentation de photo réaliste en kit comprenant : un modèle ; un dispositif portatif comprenant un afficheur et une caméra vidéo comportant un signal de sortie d'image d'un sujet ; un ordinateur comportant un programme de mixage pour mixer le modèle et le signal de sortie d'image du sujet en une image composite, et un signal de sortie représentatif de l'image composite ; un ordinateur adapté pour communiquer le signal d'image composite à l'afficheur pour son affichage au sujet en tant qu'image composite ; l'afficheur et la caméra vidéo sont adaptés pour permettre à la caméra vidéo de collecter l'image du sujet, au sujet de voir l'image composite, et au sujet d'aligner l'image du sujet avec le modèle ; des moyens de mémorisation comportant une entrée pour recevoir le signal de sortie de la caméra vidéo représentatif de l'image collectée du sujet et mémoriser l'image du sujet sensiblement alignée avec le modèle.
Patent CA-2655723-A1 (CA)
Inventor: XU LEON
IPC: C07D491/22
Filed: 2007-06-29
Abstract: L'invention concerne un procédé perfectionné de réaction à deux stades pour la production de la mono-L-aspartyl chlorine e<SUB>6</SUB>. Dans un premier stade, la réaction d'activation entre la chlorine e<SUB>6</SUB> et un carbodiimide produit un anhydride inconnu auparavant dans un produit de réaction d'activation. Ce produit de réaction est purifié pour éliminer une proportion significative des précurseurs de di-L-aspartyl chlorine e<SUB>6</SUB>. Le produit de réaction d'activation purifié contient une concentration supérieure de l'anhydride inconnu auparavant. Ce produit de réaction purifié est utilisé dans un second stade : une réaction de couplage du produit de réaction d'activation purifié avec un aspartate. La réaction de couplage fournit un produit de réaction de couplage dont la concentration en di-L-aspartyl chlorine e<SUB>6</SUB> est significativement réduite. Cette concentration réduite en di-L-aspartyl chlorine e<SUB>6</SUB> facilite la purification de la mono-L-aspartyl chlorine e<SUB>6</SUB> du mélange de réaction de couplage.
Patent CA-2658461-A1 (CA)
Title: Detergent composition
Inventor: PREUSCHEN JUDITH
IPC: C11D3/39
Filed: 2007-08-03
Abstract: A hard surface detergent composition is provided, said composition comprising a peroxygen bleach capable of exhibiting bleaching properties at a pH of below (9), and an amino ketone or derivative thereof bleach activator, and wherein a l%wt solution in distilled water at 25°C of the composition has a pH lower than (9). Potassium monopersulphate is the preferred bleach compound and diethyl amino acetone or derivative thereof is the preferred bleach activator. The compositions exhibit good bleaching performance at pHs of less than (9).
Patent CA-2658723-A1 (CA)
Inventor: WILD HANS-PETER
IPC: B65B3/00
Filed: 2009-03-17
Abstract: Described is an apparatus (1) for handling flexible bags, comprising a transport receptacle (2) in which a bag can be transported in a standing position. The transport receptacle (2) is provided with a bottom (5) and a first and a second side support (3, 4), wherein the side supports (3, 4) are arranged opposite each other at a distance (A). The distance (A) is adjustable for the adaptation to different bag formats.
Patent CA-2660783-A1 (CA)
Inventor: BARTON JAMES M
IPC: H04N21/4402
Filed: 2007-09-07
Abstract: Techniques for making content available to a DVR are described. Content encoded in any encoding format may be automatically transcoded, on a computer, into an encoding format that a DVR is configured to decode. The transcoded content is automatically sent over a LAN from the computer to the DVR. The DVR receives the transcoded content, stores the transcoded content, and indicates, through a user interface, that the content is available for viewing. A transcoding agent executing on the computer may automatically and periodically transcode, into an encoding format that the DVR is configured to decode, content that is contained in one folder, and move the transcoded content from that folder into another folder. The computer may send, to the DVR, instructions which cause the DVR to request transcoded content that is in the latter folder. The computer sends transcoded content to the DVR in response to such a request.
Patent CA-2662211-A1 (CA)
Title: Biaxially-oriented electrical insulating film
Inventor: BUSCH DETLEF
IPC: H01G4/30
Filed: 2007-08-29
Abstract: The invention relates to a biaxially oriented electrical insulating film which contains a mixture from a polypropylene P1 and a polypropylene P2 which is different therefrom. The polypropylene P1 is a linear polypropylene and has an Mw/Mn >5 and a mesopentadene isotactic index of at least 95% and the polypropylene P2 has a long-chain branching.
Patent CA-2663273-A1 (CA)
Title: Methods and compositions for promoting organ development
Inventor: RICARDO SHARON DENISE
IPC: A61P11/00
Filed: 2007-09-17
Abstract: Compositions and methods are provided for promoting organ development in warm blodded animals, and in particular in certain aspects a premature infant or foetus. Compositions and methods are also provided for the administration of at least one colony stimulating factor-1 protein (CSF-1), precursor, variant, analogue, derivative thereof, or combinations thereof, or otherwise, at least one nucleic acid molecule encoding colony stimulating factor-1 protein (CSF-1), precursor, variant, analogue, derivative thereof, or combinations thereof.
Patent CA-2664938-A1 (CA)
Inventor: BOMCHIL NATALIA
IPC: A23L33/15
Filed: 2007-10-04
Abstract: La présente invention concerne l'obtention de variants de souches de bact éries lactiques qui produisent, dans des conditions de fermentation standard , au moins environ 1,2 fois plus de vitamine K2 que les souches de bactéries lactiques de départ cultivées dans les mêmes conditions. L'invention concer ne également un procédé de préparation de produits alimentaires, notamment d e produits fermentés et/ou de produits laitiers frais, enrichis en vitamine K2, ainsi que les produits alimentaires ainsi obtenus.
Patent CA-2665033-A1 (CA)
Title: Antidiabetic compounds
Inventor: JAIN MUKUL R
IPC: C07K14/605
Filed: 2007-09-28
Abstract: The present invention provides novel peptidomimetics, of formula (I): A-Z1-Z2-Z3-Z4-Z5-Z6-Z7-Z8-Z9-Z10-Z11-B, which primarily act as glucose dependent insulin secretagogues. Furthermore, it was found that these peptidomimetics showed glucagon receptor antagonistic activity, along with the GLP-1 receptor agonistic activity.
Patent CA-2666254-A1 (CA)
Title: Rotary recliner mechanism
Inventor: BHATE ANMOL
IPC: B60N2/235
Filed: 2007-10-11
Abstract: A recliner mechanism (10) includes a first member (40) rotatably supported with respect to a second member (60). The recliner mechanism (10) also includes at least one locking arm member (140) movably located between the first and second members. The locking arm member is configured to lock the position of the first and second members with respect to one another. The recliner mechanism further includes an inner ring member for establishing the range of relative motion between the first and second members. The inner ring member is located on either the first or second member. The recliner mechanism further includes at least one disc member (200) located between the locking arm member and a cam member (180). Actuating the cam member engages or disengages the locking arm member to lock and unlock the first and second members. The first and second members have a plurality of stop members formed therein for engagement with a portion of the inner ring member to define the limits of travel of the recliner mechanism.
Patent CA-2667708-A1 (CA)
Inventor: SHEARDOWN HEATHER
IPC: C08L101/14
Filed: 2009-06-01
Abstract: A method of in situ hydrogel polymerization is provided. The method comprises combining a backbone polymer with an in situ polymerizable group to form a prepolymer solution which is administered to a target site and polymerized at the target site on exposure to a polymerization--inducing stimulus.
Patent CA-2669329-A1 (CA)
Inventor: LEONARD ISABELLE
IPC: C11D17/04
Filed: 2006-11-17
Abstract: A foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate in an amount of about 0.01 to about 1% by weight of the composition; b) at least one glycol ether in an amount of about 0.1 to about 1.5% by weight of the composition; c) at least one alcohol in an amount of about 2 to about 6% by weight of the composition; and d) water. Also, a foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate; b) at least one glycol ether; c) at least one alcohol; and d) water, wherein the composition has a run down time of greater than about 15 seconds on a vertical glass surface across a distance of 10 cm.
Patent CA-2669581-A1 (CA)
Title: Silicon carbide semiconductor device and method of manufacturing the same
Inventor: MASUDA TAKEYOSHI
IPC: H01L29/78
Filed: 2007-11-16
Abstract: This invention provides a silicon carbide semiconductor device having excellent operating properties and a process for producing the same. An enlarged terrace face is formed by Si film covering annealing on the surface of an initially grown layer (11) provided on a 4H-SiC substrate (10). A newly grown layer (21) is then epitaxially grown on the initially grown layer (11). A 3C-SiC part (21a), which is a polytype stable at low temperatures, is grown on the enlarged terrace face, and a 4H-SiC part (21b) is grown on the other region. The 3C-SiC part (21a) is selectively removed while allowing the 4H-SiC part (21b) to remain unremoved to form a trench (Tr). An UMOSFET gate electrode (27) is formed within the trench (Tr). The channel region in UMOSFET can be regulated as a low-dimensional number face, and a silicon carbide semiconductor device having a high level of channel mobility and excellent operating properties can be realized.
Patent CA-2670721-A1 (CA)
Inventor: SHINOHARA MAKOTO
IPC: C12P3/00
Filed: 2006-12-04
Abstract: It is intended to provide a method for producing a nutrient solution for plant culture using an organic compound and a hydroponics method in which a plant can be cultured while adding an organic compound directly to a nutrient solution. The invention provides a method for producing a biomineral-containing substance obtained by establishing a microbial ecosystem necessary for stable mineralization of an organic compound by adding the organic compound to water gradually or at one time and fermenting the resulting mixture and the hydroponics method characterized by using the biomineral-containing substance obtained by the method as, at least a part of, a nutrient solution and culturing a plant while adding an organic compound directly to the nutrient solution.
Patent CA-2672035-A1 (CA)
Title: Apparatus, system, and method for managing data in a storage device with an empty data token directive
Inventor: FLYNN DAVID
IPC: G06F3/06
Filed: 2007-12-06
Abstract: An apparatus, system, and method are disclosed for managing data with an empty data segment directive at the storage device (150). The apparatus, system, and method for managing data include a write request receiver module (1302) and a data segment token storage module (1304). The write request receiver module (1302) receives a storage request from a requesting device (1326). The storage request includes a request to store a data segment in a storage device (150). The data segment includes a series of repeated, identical characters or a series of repeated, identical character strings. The data segment token storage module (1304) stores a data segment token in the storage device (150). The data segment token includes at least a data segment identifier and a data segment length. The data segment token is substantially free of data from the data segment.
Patent CA-2673472-A1 (CA)
Inventor: DURRANT STEVEN
IPC: A61P9/00
Filed: 2007-12-21
Abstract: The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides processes for preparing compounds of the inventions.
Patent CA-2674254-A1 (CA)
Title: Capteur de pression des pneus
Inventor: LAIRD DAVID NORMAN
IPC: F16K27/08
Filed: 2009-07-29
Abstract: Capteur de pression des pneus ayant un boîtier, un transducteur de pression dans le boîtier couplé de manière électronique à un émetteur, une batterie dans le boîtier connectée pour fournir l'alimentation électrique au transducteur de pression et à l'émetteur et un compartiment pressurisé dans le boîtier délimité au moins partiellement par une membrane souple. Un premier conduit s'étend du transducteur de pression au compartiment. Un port d'entrée s'étend au travers du boîtier pour permettre à l'air sous pression dans le pneu d'entrer en contact avec la membrane. Dans des modes de réalisation particuliers, le transducteur de pression, l'émetteur et la batterie sont recouverts de caoutchouc et encapsulés à l'époxy.