baber/WOPTO huggingface dataset:
Patent CA-2421095-C (CA)
Inventor: SRISIRI-SISSON WARUNEE
IPC: C08F20/02
Filed: 2001-08-16
Granted: 2008-12-09
Abstract: A continuous polymerization process for producing reactive polymers comprises continuously charging into a first reaction zone at least one functional monomer and polymerizing the monomers to produce a first polymeric product having at least one functional group. This first polymeric product is then continuously directly charged into a second reaction zone together with at least one modifier reactant having a functional group that is complementary to the functional group of the first polymeric product. At least a portion of the modifier reactant reacts with at least one of the functional groups of the first polymeric product to produce a second polymeric product which incorporates at least a portion of the modifier reactant, such that the second polymeric product is a reactive polymer.
Patent CA-2426488-C (CA)
Title: Acoustic source using a shaftless electrical hammer
Inventor: CHANG CHUNG
IPC: G01V1/143
Filed: 2003-04-24
Granted: 2011-08-02
Abstract: The present invention discloses a shaftless acoustic source having a solenoid, a bullet and driving electronics. The bullet, which is positioned inside the solenoid's coil, can be accelerated by a magnetic force generated when a current pulse is applied to the coil. Acoustic energies are generated upon the impact of the bullet with an object, such as a borehole wall. This impact force can be described by the Hertzian Contact Theory (also referred to herein as Hertzian Theory) as a point of normal force with a time function similar to a half period sine function. A retraction means may be used to retract the bullet back into the solenoid after firing.
Patent CA-2429022-C (CA)
Inventor: HENRICSON KAJ
IPC: D21C9/00
Filed: 2001-11-14
Granted: 2007-08-14
Abstract: The present invention relates to a method of and apparatus for treating pulp with filler. The method and apparatus according to the invention ae especial ly well suitable for treating pulp with filler, the mixing of which to the pulp requires simultaneous treatment of the pulp with gas. The treatment of cellulose pulp suspension of the paper making industry and calcium hydroxide with carbon dioxide is presented as one preferred embodiment of the inventio n.
Patent CA-2432649-C (CA)
Inventor: SPEER DREW V
IPC: B65D81/20
Filed: 2001-12-11
Granted: 2007-02-06
Abstract: A method includes providing an article including an oxygen scavenger; forming the article into a container; placing an oxygen sensitive product into the container; and exposing the container to actinic radiation at a dosage effective to sterilize the container, and trigger the oxygen scavenger in the article. Alternative methods are also disclosed. A package includes a container, the container including an activated oxygen scavenger; wherein the container is sterilized; and wherein an oxygen sensitive product is disposed in the container.
Patent CA-2441190-C (CA)
Title: Procede et appareil de commande de vibrations piezo-electriques
Inventor: LITHERLAND CRAIG
IPC: A61M15/00
Filed: 2002-03-08
Granted: 2011-05-10
Abstract: L'invention porte sur un procédé de transformation d'un liquide en aérosol utilisant un générateur d'aérosols (16) présentant une plaque (20) percée de multiples ouvertures et un élément piézo-électrique (22) faisant vibrer la plaque (20). Le liquide étant fourni à la plaque (20), on excite l'élément piézo-électrique (22) à une fréquence initiale pour faire vibrer la plaque (20), puis on règle le niveau de puissance pour faire vibrer la plaque à sa fréquence de résonance instantanée pendant la production de l'aérosol à partir du liquide.
Patent CA-2445576-C (CA)
Title: Filter driver for identifying disk files by analysis of content
Inventor: KYLER DANIEL B
IPC: G06F7/00
Filed: 2002-04-29
Granted: 2013-01-08
Abstract: A system and method for excluding certain types of files from being saved to a system by examining file data. The file data is examined by mapping the circular queue to memory (302); reading the file identifiers from the circular queue (a named mutex is locked until all file identifiers have been read from the queue); using the file identifier to open the file (303); scanning the open ed file to create a file signature (304); comparing the file signature to each entry on a list of signature criteria (305); and performing a storage policy if there is a match (306).
Patent CA-2453276-C (CA)
Title: Utilisation de plants d'eclaircissage et d'autre bois de faible densite pour produire des pates a base de fibres de lyocell
Inventor: ROBARGE KENT
IPC: D04H1/26
Filed: 2003-12-12
Granted: 2006-10-31
Abstract: Du bois à faible masse volumique peut être utilisé pour faire de la pâte. Le bois à faible masse volumique a une masse volumique inférieure à 0,41. Le bois à faible masse volumique est soit du bois d'éclaircissage ou du bois juvénile. Le bois à faible masse volumique peut être utilisé pour faire une pâte, dans lequel la pâte a une viscosité inférieure à 32 cP, un indice de cuivre inférieur à 2, une moyenne pondérée de longueur de fibre inférieure à 2,7 mm, et une rugosité inférieure à 23 mg/100 m . La pâte est utilisée pour produire un produit de lyocell.
Patent CA-2455134-C (CA)
Inventor: DEARWESTER DON ALAN
IPC: A61K47/34
Filed: 2000-01-19
Granted: 2010-05-11
Abstract: The invention relates to adjuvants that contain a lecithin, an oil and an amphiphilic surfactant and that are capable of forming a stable oil-in-water emulsion vaccine so as to minimize local reactions to the vaccine in the injected animal.
Patent CA-2460079-C (CA)
Inventor: GYSLING DANIEL L
IPC: E21B47/10
Filed: 2004-03-08
Granted: 2010-11-02
Abstract: The disclosed apparatus comprises a phase fraction meter and a compliant mandrel deployable within a production pipe, and may further comprise a flow velocity meter. The mandrel allows the determination of the phase fraction for a fluid comprising three phases by providing an additional cross sectional compliance within the conduit, thereby allowing the density of the fluid to be determined. The mandrel also provides a specified blockage through the flow velocity meter, thereby increasing flow velocity through the meter. This allows flow rate measurements in conditions under which flow velocity in the under-restricted cross-sectional area of the pipe would normally be very low. Further, the mandrel can provide a specified restriction in the pipe, i.e., a venturi.  By measuring the differential pressure across the venturi and utilizing the measured fluid velocity from the flow velocity meter, the density of the fluid mixture can be calculated.  This calculated density can be used in conjunction with other measurements to determine phase fractions or to double check or to calibrate the phase fraction meter.  The mandrel can be deployed without removing the meter from the conduit, allowing for easy adaptation to changing flow parameters and fluid compositions.
Patent CA-2461600-C (CA)
Title: Distribution de boissons avec carbonatation a froid
Inventor: SCHROEDER ALFRED A
IPC: B67D1/04
Filed: 2002-09-23
Granted: 2008-02-05
Abstract: Procédés et dispositif de carbonatation à froid. Le dispositif comprend un carbonateur (13) comportant un ou plusieurs segments, qui se situe dans une plaque (12) de refroidissement relativement horizontale. Un détecteur (14) prévu est accessible par un côté du distributeur (10).
Patent CA-2465089-C (CA)
Inventor: MIURA TOMOMICHI
IPC: B60B35/16
Filed: 2004-04-20
Granted: 2007-01-16
Abstract: An axle supporting structure for supporting an axle beam for an industrial vehicle includes a center pin, a pair of axle supporting units and a counterweight.     The center pin protrudes from the axle beam. Each axle supporting unit has formed therethrough an insertion hole in which the center pin is inserted. The axle supporting unit has an upper axle supporting member and a lower axle supporting member which is detachably connected to the upper axle supporting member. The pair of axle supporting units is spaced from each other in a traveling direction of the vehicle. The center pin is rotatably supported between the pair of axle supporting units. The upper axle supporting members of the axle supporting units are cast in the counterweight.
Patent CA-2467204-C (CA)
Title: Tampon with fluid wicking overwrap with skirt portion
Inventor: KIRKPATRICK SHARON DARLENE
IPC: A61L15/24
Filed: 2002-11-14
Granted: 2008-03-11
Abstract: An improved absorbent catamenial tampon having increased leakage protection and ability to readily absorb fluid while not aggressively adhering to tissu e. This is accomplished with a tampon comprising a compressed absorbent member comprising an absorbent material. The compressed absorbent member of the tampon has an inner region and an exterior surface. The fluid wicking overwr ap substantially covers the exterior surface of the compressed absorbent member , substantially permeates the inner region of the compressed absorbent member and extends beyond the withdrawal end to form a skirt portion. A method of making a tampon of the present invention is also disclosed.
Patent CA-2469265-C (CA)
Title: Armature d'attenuation de choc en cas d'accident de la circulation
Inventor: COBB LINCOLN C
IPC: B62D21/15
Filed: 2002-12-11
Granted: 2007-08-21
Abstract: La présente invention concerne une armature d'atténuation de choc en cas d'accident de la circulation comprenant des éléments transversaux qui sont reliés par des éléments latéraux. Chaque élément latéral se trouve en intégralité sur un côté respectif d'un axe longitudinal central de l'armature, et un ou plusieurs éléments de tension sont fixés aux éléments latéraux et s'étendent entre les éléments latéraux en traversant l'axe longitudinal. Chaque élément de tension comprend un fusible mécanique qui peut fonctionner pour perdre sa tension lorsqu'un premier et un second élément latéral imposent une charge de traction excessive à l'élément de tension. Lorsque le fusible mécanique perd sa tension au cours d'un choc, les éléments latéraux sont relâchés simultanément pour se déplacer vers l'extérieur, en s'éloignant de l'axe longitudinal, de sorte qu'ils s'affaissent d'une façon coordonnée entre les côtés gauche et droite de l'armature.
Patent CA-2477853-C (CA)
Inventor: JAROSINSKI WILLIAM JOHN CRIM
IPC: C22C1/04
Filed: 2003-02-19
Granted: 2007-05-01
Abstract: L'invention porte sur une poudre résistant à la corrosion utilisable pour effectuer des dépôts à l'aide de dispositifs de pulvérisation thermique. Ladite poudre comporte essentiellement: de 30 à 60 % en poids de tungstène, de 27 à 60 % en poids de chrome, de 1,5 à 6 % en poids de carbone, un total de 10 à 40 % en poids de cobalt + nickel, des impuretés accessoires et des suppresseurs de point de fusion.
Patent CA-2478090-C (CA)
Title: Fungicidal mixtures based on prothioconazole
Inventor: AMMERMANN EBERHARD
IPC: A01N43/84
Filed: 2003-02-26
Granted: 2010-09-14
Abstract: The invention relates to a fungicidal mixtures containing (1) 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione (prothioconazoles) of formula I or the salts or adducts thereof and at least one additional fungicide or salts or adducts thereof, selected from (2) fenpropiomorph of formula II and (3) tridemorph of formula III wherein n = 10, 11, 12, (60 - 70 %) or 13, and (4) fenpropidin of formula IV in a synergistically effective amount.
Patent CA-2482237-C (CA)
Inventor: FORTINO RICHARD D
IPC: F16K31/60
Filed: 2004-09-22
Granted: 2012-05-15
Abstract: Ensemble servant à faire pivoter la poignée extérieure d'une soupape sur le regard d'un réservoir sur un axe généralement horizontal; il comporte un réducteur et un moteur pneumatique. Dans une réalisation préférée de l'invention, un logement est formé de manière coopérative par le carter du réducteur et du capot de moteur. Le réducteur contient une vis sans fin qui s'engrène avec un engrenage qui tourne dans le carter. Le moteur pneumatique fait tourner la vis sans fin, ce qui fait tourner l'engrenage. Un adaptateur situé à l'extérieur du carter comporte une cannelure qui traverse une ouverture dans le carter pour s'engrener avec une cannelure intérieure de l'engrenage. L'adaptateur est formé pour s'engager avec la poignée de la soupape du regard de réservoir. Le carter et l'adaptateur sont disposés de telle sorte que lorsque l'adaptateur est engagé avec la poignée de soupape, et que le moteur fonctionne pour faire tourner l'engrenage par le biais de la vis sans fin, l'extrémité distale du capot du moteur est forcé de pousser le regard de réservoir et donc, forcer l'adaptateur à faire pivoter la poignée.
Patent CA-2484235-C (CA)
Inventor: WEH ERWIN
IPC: F17C13/00
Filed: 2003-03-01
Granted: 2011-10-04
Abstract: The aim of the invention is to provide a simple and compact design as well as a safe operation of a connection coupling (10) for transferring gaseous and/or liquid fluids, particularly for filling vehicle fuel tanks, comprising an inlet area (12), which is provided with an inlet valve (45), connected to a supply line (12') and to a ventilating line (12''), and which has a pressure compensation space (44) and a ventilating valve (35). To this end, the invention provides that the ventilating valve (35) is formed by a sealing disc (24) that can be displaced in a controlled manner up to and away from the inlet valve (45) in an axial direction of the connection coupling (10).
Patent CA-2485488-C (CA)
Title: Correction of barometric pressure based on remote sources of information
Inventor: PENNER AVI
IPC: A61N1/372
Filed: 2003-05-03
Granted: 2012-10-16
Abstract: A system for measuring pressure in the body comprising an implanted device for detecting internal absolute pressure, an external monitor providing barometric (atmospheric) pressure, an acoustic or radio telemetric system and a global positioning system (GPS). The barometric pressure is retrieved from a remote source such as an Internet weather web site or a database containing real-time barometric pressure data for various locations in the world by using the GPS data. The gauge pressure is then derived by subtracting the barometric pressure from the absolute pressure.
Patent CA-2494091-C (CA)
Inventor: TOUPENCE RICHARD B
IPC: A61K31/4375
Filed: 2003-08-01
Granted: 2011-02-01
Abstract: L'invention concerne des nouveaux composés représentés par la formule structurelle (I), lesquels sont des antagonistes et/ou des agonistes inverses du récepteur cannabinoïde-1 (CB1) et sont utiles pour le traitement, la prévention et la suppression de maladies induites par le récepteur CB1. Les composés décrits dans cette invention sont utilisés en tant que médicaments à action centrale pour le traitement de la psychose, des déficiences de la mémoire, des troubles cognitifs, la migraine, une neuropathie, des troubles neuro-inflammatoires parmi lesquels, la sclérose en plaques et le syndrome de Guillain-Barre et des séquelles inflammatoires provoquées par une encéphalite virale, des accidents vasculaires cérébraux, ou un traumatisme crânien, des troubles d'anxiété, le stress, l'épilepsie, la maladie de Parkinson, des troubles moteurs, et la schizophrénie. Ces composés sont également utiles pour le traitement des troubles liés à la toxicomanie, pour le traitement de l'obésité ou des troubles de l'appétit, ainsi que pour le traitement de l'asthme, de la constipation, d'une pseudo-obstruction intestinale chronique et d'une cirrhose du foie.
Patent CA-2495773-C (CA)
Title: Portable shoehorn
Inventor: YOSHIDA TSUKASA
IPC: A61H39/04
Filed: 2004-03-11
Granted: 2010-06-01
Abstract: A portable shoehorn can be easily and quickly used when a user puts on his/her shoes, his/her backs are itchy, and a part of his/her body are required to be relieved. In a portable shoehorn 1, a plate member, which is bent in the breadth direction, is also bent in the longitudinal direction approximately like a bow into a slender plate to form a shoehorn and a grip section la is fold into two at the central portion to reduce the total length approximately by half. A backscratcher 2 is formed at the tip of the grip section la and elastic body 3 for patting the body is mounted attachably/detachably to the backscratcher 2 and to the shoehorn portion lb of the shoehorn section. The portable shoehorn can be easily and quickly used, while being carried during travelling, such that the shoehorn portion of the shoehorn is used when a user puts on his/her shoes, the backscratcher is utilized when his/her back is itchy, and the elastic body for patting a human body is used like a shoulder tapper when a part of his/her body is required to be relieved, because the portable shoehorn can be folded and also used as a backscratcher and a tool with a function for patting a human body.
Patent CA-2496875-C (CA)
Title: Automatic wheelchair brake system and wheelchair including same
Inventor: ZHANG MORGAN
IPC: B62B5/04
Filed: 2003-09-03
Granted: 2007-01-02
Abstract: An automatically engageable and releasable brake apparatus adaptable to be attached to a wheelchair is provided, including a connection mechanism adapted to be positioned on a rear frame portion of the wheelchair frame, a seat actuation member adapted to be positioned on the wheelchair seat, a brake actuating member coupled to the connection mechanism and in fluid communication with the seat actuation member defining a closed fluid system therewith, and a brake member coupled to the brake actuating member and adapted to contact a ground surface on which the wheelchair is located.  Occupational ingress into the wheelchair causes fluid to flow from the seat actuation member to the brake actuating member, which causes the brake member to move from a first position in substantial contact with the ground surface on which the wheelchair is located to a second position spaced a distance above the ground surface.
Patent CA-2503125-C (CA)
Inventor: CLARK HILARY
IPC: C12P21/02
Filed: 2003-02-19
Granted: 2013-04-30
Abstract: The present invention relates to compositions containing a novel protein and methods of using those compositions for the diagnosis and treatment of immune related diseases.
Patent CA-2510714-C (CA)
Title: Systeme de redondance de navigation
Inventor: MILELLI ROSARIO J
IPC: G01S19/48
Filed: 2005-06-27
Granted: 2013-06-25
Abstract: Exemple de système permettant la redondance de navigation, qui comprend un premier et un deuxième composant de navigation adaptés pour déterminer un premier et un deuxième paramètre de navigation, respectivement. Un composant de réseau détermine une relation entre les premier et deuxième composants de navigation, ladite relation décrivant une solution de navigation pour le deuxième composant de navigation en fonction du premier composant de navigation. Un paramètre de santé détermine un indicateur de santé pour le deuxième composant de navigation. Le deuxième composant de navigation détermine une solution de navigation pour les deuxièmes paramètres de navigation lorsque lindicateur de santé indique un état en bonne santé. Le composant de réseau détermine une solution de navigation pour les deuxièmes paramètres de navigation en fonction de la relation qui décrit le comportement du deuxième composant de navigation par rapport au premier composant de navigation lorsque lindicateur de santé indique un état en mauvaise santé.
Patent CA-2514373-C (CA)
Title: N-phenylbenzamide derivatives as drugs for the treatment of copd
Inventor: ROVATI LUCIO CLAUDIO
IPC: A61K31/167
Filed: 2005-07-29
Granted: 2012-07-10
Abstract: The invention relates to the use of a pharmaceutically active derivative of N-phenylbenzamide of Formula (I) or of a pharmaceutically acceptable salt thereof, for preparing a medicament for the therapeutic treatment of Chronic Obstructive Pulmonary Disease (COPD).     Compounds of Formula (I):   (see formula I) wherein R1 is cyano, nitro, halogen, hydroxy, C1-C4 alkyl, methoxy or tetrazol-5-yl group, R2 is hydrogen, hydroxy or methoxy, R3 is a tetrazol-5-yl group or hydrogen, R4 and R5 are hydrogen if R3 is tetrazol-5-yl group, or R4 and R5 are independently selected from the group consisting of carboxy, methoxycarbonyl, ethoxycarbonyl and carbamoyl if R3 is hydrogen, and R6 is hydrogen or methyl.
Patent CA-2515630-C (CA)
Inventor: MARCHESI ENRICO
IPC: G01B21/00
Filed: 2005-08-10
Granted: 2013-04-16
Abstract: The invention relates to an elevator installation (10) with at least one car (1) and at least one device (8) for determining a position of the car and to a method of operating such an elevator installation (10). The device (8) has a codemark pattern (80) and a sensor device (81). The codemark pattern (80) is arranged along the length of travel of the car (1) and consists of a multiplicity of codemarks (83). The sensor device (81) is mounted on the car (1) and by means of sensors (85, 85') touchlessly scans the codemarks (83). The codemarks (83) are arranged in a single line and the sensor device (81) comprises at least two sensor groups (87, 88) which are separated from each other perpendicular to the line of the codemarks (83), which makes reading the codemarks (83) possible even if there are lateral displacements between the sensor device (81) and the line of the codemarks (83).
Patent CA-2517360-C (CA)
Title: Production of ethylene oxide from ethylene and oxygen
Inventor: EVANS WAYNE ERROL
IPC: C07D301/10
Filed: 2004-02-26
Granted: 2012-09-11
Abstract: A method of manufacturing ethylene oxide by contacting an epoxidation reactor feed that can comprise ethylene, oxygen, and a concentration of carbon dioxide with a high selectivity epoxidation catalyst. The contacting of the epoxidation reactor feed is conducted under epoxidation reaction conditions so that the performance of the high selectivity epoxidation catalyst is enhanced.  A low carbon dioxide concentration in the epoxidation reactor feed contributes to the enhancement of the catalytic performance of the high selectivity epoxidation catalyst by, for example, improving catalyst stability, selectivity and activity.
Patent CA-2518215-C (CA)
Title: Method and apparatus for interactive audience participation at a live spectator event
Inventor: INSELBERG ERIC
IPC: H04H60/31
Filed: 2004-03-03
Granted: 2010-11-30
Abstract: A method and apparatus provide interactive audience participation at live spectator events. Enjoyment for a plurality of spectators is enhanced.  Participating spectators employ wireless interactive devices that present a promotional message and include user input and output interfaces. Spectators are queried, and enter answers via the user input interface. The answers are transmitted to a central processor, stored as spectator data, and processed into results. A visual display or the user output interface announces the results to the spectators.
Patent CA-2524791-C (CA)
Title: A travel bar for use with a ring mechanism
Inventor: CHENG HUNG Y
IPC: B42F13/26
Filed: 2005-10-28
Granted: 2007-09-18
Abstract: A ring mechanism for retaining loose-leaf pages has supporting hinge plates for pivoting motion relative to a housing to open and close ring members. The mechanism further includes a thin, flat travel bar between the housing and the hinge plates. The travel bar moves relative to the hinge plates between a position blocking the hinge plates against pivoting when the ring members are closed and a position allowing the hinge plates to pivot when it is desired to open the ring members. The travel bar is supported in a generally vertical orientation by the hinge plates within a guide in the housing. The guide controls movement of the travel bar lengthwise of the housing.