baber/WOPTO huggingface dataset:
Patent CA-2380087-C (CA)
Inventor: ANDERSON NEIL R
IPC: A61P15/10
Filed: 2000-08-01
Granted: 2007-05-01
Abstract: L'invention concerne un composé de formule structurale (I) ainsi que des sels pharmaceutiquement acceptables et des solvates dudit composé, celui-ci se présentant sous forme de particules d'un médicament libre.
Patent CA-2382959-C (CA)
Title: Adjustable gun case bracket
Inventor: GANTERT PATRICK K
IPC: B60R7/14
Filed: 2002-04-23
Granted: 2005-08-02
Abstract: An adjustable bracket for carrying a gun case on a vehicle consists of a plate to be attached to the vehicle, a gun case carrier, and an adjustable linkage connecting the plate to the gun case carrier. The adjustable linkage allows the gun case carrier to be rotated to a variety of angles relative to the plate. A lock holds the gun case carrier at the desired angle.
Patent CA-2383027-C (CA)
Title: Apparatus and method for anesthetizing the cervical region of a female
Inventor: MAHASHABDE ANU
IPC: A61B17/42
Filed: 2000-08-24
Granted: 2010-01-26
Abstract: A novel and useful apparatus for delivering an anesthetic locally to the cervical region of a female is provided, wherein the apparatus comprises a ring (1) having a surface (5) and at least one depression (2) on the surface (5). An anesthetic composition comprising an anesthetic agent and an excipient are placed within the at least one depression (2). The ring (1) is comprised of a pharmaceutically acceptable inert material that is biocompatible. Furthermore, the ring (1) is of sufficient size that it can be inserted into the vaginal canal of a female. In the vaginal canal, the anesthetic agent is immediately released from the anesthetic composition and directly anesthetizes the cervical region.
Patent CA-2384425-C (CA)
Inventor: ESUVARANATHAN KESAVAN
IPC: A61K31/7105
Filed: 2000-09-01
Granted: 2011-01-25
Abstract: Methods and compositions for delivering pharmaceutical agents into cells, in particular urothelial cells of the bladder, are provided. In the methods and compositions of the invention, a solubilized cholesterol composition is used to facilitate delivery of pharmaceutical agents. Preferably, the cholesterol is solubilized by a cyclodextrin (e.g., methyl-.beta.-cyclodextrin) and the pharmaceutical agent comprises a polynucleotide and either a cationic lipid, a cationic polymer or a dendrimer. Improved methods for transfecting polynucleotides into cells thus are also provided, using cationic lipids, cationic polymers or dendrimers and solubilized cholesterol, wherein the transfection efficiency is enhanced compared to use of cationic lipids, cationic polymers or dendrimers alone. Preferred methods of the invention involve transfecting polynucleotides into urothelial cells, preferably for therapeutic treatment of bladder cancer using, for example, a polynucleotide(s) encoding an interleukin(s), an interferon(s), a colony stimulating factor(s) and/or a tumor suppressor(s).
Patent CA-2385188-C (CA)
Inventor: LONEY GREGORY LEE
IPC: B29C33/22
Filed: 1999-10-01
Granted: 2008-12-09
Abstract: A segmented tire mold having radially movable circumferentially spaced slidi ng center segments activated by sliding connections between an upper mold half and the segments in response to openi ng and closing of the mold.
Patent CA-2385328-C (CA)
Title: Aromatics alkylation
Inventor: MARTINEZ SORIA VICENTE
IPC: C07C15/073
Filed: 2000-09-20
Granted: 2009-10-13
Abstract: The invention provides a process for the alkylation of an aromatics compound with an olefin alkylation agent which comprises contacting the aromatic compound, especially benzene, with the alkylation agent, especially ethylene and/or propylene, in the presence of an oxide material which is delayered MWW-type zeolitic material, very suitably the material known as ITQ-2.
Patent CA-2390868-C (CA)
Inventor: SCHARFF GREGORY
IPC: H01M50/176
Filed: 2002-06-18
Granted: 2008-09-23
Abstract: Un joint d'étanchéité de bornes de batteries au plomb est fourni qui peut être utilisé en tant que joint d'étanchéité amovible ou statique. Une première caractéristique de l'invention en question est une batterie qui est fournie avec un élément étanche en élastomère fixé fermement au couvercle de la batterie et au coussinet autour d'une borne de branchement. De préférence, l'élément étanche comprend une partie molle entre ses connexions rigides qui permet un mouvement relatif entre le coussinet et le couvercle. Une deuxième caractéristique de l'invention est une bague formée dans le couvercle pour lier la borne de branchement. La bague et/ou l'élément étanche sont en partie au moins taraudés de sorte que le mouvement relatif entre la bague et l'élément étanche provoque un enclenchement interférant. Il est préférable que l'interférence entre la bague et l'élément étanche augmente avec l'ampleur accrue du mouvement relatif.
Patent CA-2392835-C (CA)
Title: Method and device for production of composite non-woven fibre fabrics by means of hydrodynamic needling
Inventor: FLEISSNER GEROLD
IPC: D04H1/49
Filed: 2001-01-13
Granted: 2008-05-27
Abstract: A conventional method for the production of a composite non-woven fibre from at least one spun non-woven fibre and subsequent application of a wood pulp layer to the above for production of a hygiene product is known. Accordingly, the spunbonded non-woven fibre is hydrodynamically needled, before the application of the pulp layer, in order to increase the fluid dispersion properties. Consequently, the pulp layer can no longer be needled, as the pulp would be washed out through the non-woven fibre. Due to the required abrasion resistance a bonding of the non-woven fibre is, however, necessary. According to the invention, the above problem is resolved, whereby a non-woven fibre is compressed or calendered with compressed air, as a pre-bonding treatment, before coating with the super-absorbent material, then the woodpulp layer is applied and both are bonded with a hydrodynamic water needling, followed by drying. A further calandering can be added. A further pre-bonded, in other words, calendered spunbonded, or card non-woven fibre can be applied to the spunbonded non-woven fibre as support layer, or the reverse.
Patent CA-2393304-C (CA)
Inventor: SIMARD GHISLAIN
IPC: E04C3/17
Filed: 2002-07-15
Granted: 2003-07-22
Abstract: A gantry type truss assembly apparatus for pressing connector plates into truss members, the apparatus being without floor rails, with a truss work table assembly on which truss members and connector plates are assembled, with spaces between table work sections, or separate tables regularly spaced, to permit entry of workers there between for access to work table surfaces, and table mounted rails for reciprocating movement of a truss press gantry assembly along the spaced work surfaces, the truss gantry assembly including continuous driving belt means and the table including parallel rail means whereby the truss gantry assembly may move along the table rails by engagement of the continuous belt means with the table rails means.
Patent CA-2396328-C (CA)
Title: Process for stabilizing ammonium nitrate
Inventor: HERO HEIKKI
IPC: C01C1/18
Filed: 2001-01-04
Granted: 2009-03-31
Abstract: The invention relates to a method for producing thermally and mechanically stable ammonium nitrate by dissolving in nitric acid 1-3 % by weight of reticulated metal silicate, before treatment with ammonia. The ammonium nitrate granules produced by this method swell very little, they do not considerably cake, and their granule strength is high.
Patent CA-2397736-C (CA)
Inventor: FERGUSON F MARK
IPC: A61M5/32
Filed: 2000-10-31
Granted: 2007-01-09
Abstract: A retractable and extendable medical needle protective shield (50, 50') which provides for accessing and reaccessing a medical needle (40) and associated sharpened needle tip (100) and recovering the needle (40) and tip (100) for safety between accesses. The shield (50, 50') includes a needle guide (130, 138) which assures the needle tip (100) is untouched by any part of the shield (50, 50') as the shield (50, 50') is displaced to cover and uncover the needle (40). A releasible latch (148, 162) is provided to guard against inadvertent removal of the protective shield (50, 50') between accesses. An unreleasible latch (182, 190) is also provided to secure the shield (50, 50') relative to the latch (182, 190) preparatory to final disposal.
Patent CA-2407390-C (CA)
Title: Abrasion-resistant coating and method for applying the same
Inventor: OHARA MINORU
IPC: C23C26/02
Filed: 2002-02-27
Granted: 2007-06-12
Abstract: The present invention provides an abrasion-resistant coating which has high oxidation resistance and durability and can be applied easily at a low cost. The abrasion--resistant coating in accordance with the present invention is formed at the tip end of a base material forming a gas turbine blade. The abrasion-resistant coating at the tip end has a thickness of 300 microns. On the tip end, hard particles H consisting of CBN are fixed in a bond coating formed by heating, melting, and solidification of a mixture of a brazing filler metal and M-Cr-Al-Y (M designates a metal element such as Co and Ni). The hard particles H are Ni and Co coated to improve wettability relative to the brazing filler metal, and are arranged so that some of them are partially protruded from the surface of bond coating to exhibit the grindability.
Patent CA-2414712-C (CA)
Inventor: FORREST STEPHEN
IPC: B65B41/14
Filed: 2002-12-18
Granted: 2006-10-24
Abstract: A film clamping mechanism for use in connection with film wrapping apparatus comprises a pair of film clamp-ing fingers or members which are movable between first and second CLOSED and OPENED states for respectively clamping and releasing a leading end portion of a wrapping film, and between first and second RAISED and LOWERED states for re-spectively clamping the leading end portion of the wrapping film at the commencement of the film wrapping operation and for maintaining the leading end portion of the wrapping film during the film wrapping operation. In this manner, since the clamping fingers are disposed at their LOWERED state during the film wrapping operation, such clamping fingers or members do not pose any interference with the carriage as-sembly upon which the supply of wrapping film is disposed whereby the carriage assembly can be disposed at its lower-most position in order to securely wrap loads having rela-tively small height dimensions as well as to shorten the film wrapping operation as well as to reduce the amount of wrapping film required for a particular film wrapping opera-tion.
Patent CA-2416912-C (CA)
Title: Vehicle closure anti-pinch assembly having a non-contact sensor
Inventor: DANIELS ANDREW R
IPC: B60J1/00
Filed: 2001-08-03
Granted: 2010-06-22
Abstract: An anti-pinch assembly is used in combination with a closure device of a motor vehicle. The closure device includes a closure panel, i.e., a windowpane or door, and a motor for moving the closure panel between an open position and a closed position. In the closed position, the closure panel covers an aperture, i.e., a window or door opening, of the motor vehicle. The anti-pinch assembly includes a position sensor that is disposed adjacent the motor or the closure device. The position sensor generates a position signal indicative of the position of the closure panel. A capacitive sensor measures the capacitance of a field extending through the aperture. The capacitive sensor generates a signal therefrom. A controller is electrically connected to the position and capacitive sensors. The controller receives the position and capacitive signals and transmits a signal to the motor to prevent the motor from moving the closure panel toward the closed position when the output signals deviates from a series of predetermined values for more than a predetermined period of time.
Patent CA-2418316-C (CA)
Inventor: PETEREIT HANS-ULRICH
IPC: B29C48/76
Filed: 2002-05-08
Granted: 2010-10-26
Abstract: L'invention concerne un procédé servant à la production de corps moulés par moulage par injection et comprenant les étapes suivantes : a) fusion et mélange d'un copolymère de (méth)acrylate, composé de 85 à 98 % en poids d'esters d'alkyle C1 à C4 à polymérisation radicalaire de l'acide acrylique ou méthacrylique et de 15 à 2 % en poids de monomères de (méth)acrylate présentant un groupe ammonium quaternaire dans le reste alkyle, avec 10 à 25 % en poids d'un plastifiant, 10 à 50 % en poids d'un agent anti-adhérent ou 0,1 à 3 % en poids d'un agent de démoulage et, éventuellement, d'autres additifs ou agents auxiliaires pharmaceutiquement courants ou un principe actif pharmaceutique ; b) dégazage du mélange à des températures d'au moins 120 ·C, la proportion des constituants à point d'ébullition bas étant alors réduite à au plus 0,5 % en poids avec une pression de vapeur d'au moins 1,9 bar à 120 ·C ; c) injection du mélange dégazé à une température comprise entre 80 et 160 ·C dans le moule d'une unité de moulage par injection et démoulage du corps moulé obtenu.
Patent CA-2430622-C (CA)
Title: Ph stable activated carbon
Inventor: ROODMAN ROBERT G
IPC: B01J20/32
Filed: 2001-11-30
Granted: 2010-04-27
Abstract: An activated carbon composition is disclosed, which includes an activated carbon and a carboxylic acid containing compound. The activated carbon composition is prepared by immersing an activated carbon in an aqueous solution of a carboxylic acid containing compound. The activated carbon composition is used for purifying aqueous solutions by providing a bed of the activated carbon composition and passing the aqueous solution through the bed of the activated carbon composition. The aqueous solution is passed through the bed such that the flow of the aqueous solution to be purified into the bed and the flow of purified aqueous solution from the bed has a pH differential less than .plusmn. 1 pH.
Patent CA-2431917-C (CA)
Inventor: LEE YOON HWAN
IPC: C08F4/659
Filed: 2001-12-22
Granted: 2010-04-20
Abstract: L'invention concerne un nanocomposite polyol~finique pr~par~ par polym~risation d'un monom­re ol~finique dans un syst­me catalytique comprenant (1) un catalyseur support~ constitu~ d'un polym­re, d'un min~ral argileux silicat~ et d'un compos~ de m~tal de transition, et (2) un cocatalyseur et un aluminoxane d'alkyle.
Patent CA-2432192-C (CA)
Inventor: KILLEN WILLIAM DEAN
IPC: H01P5/08
Filed: 2003-06-12
Granted: 2008-06-10
Abstract: The invention concerns an impedance transforming device that includes a dielectric circuit board substrate. The substrate has at least one region that has a relative permeability or a relative permittivity different from a remaining portion of the substrate. In order to control the permeability and permittivity, in this way, meta-materials can be used to selectively modify portions of the substrate. A transmission line transformer is disposed on the substrate and coupled to the region.
Patent CA-2435126-C (CA)
Inventor: COOKE JASON WILLIAM BEAMES
IPC: C07D233/26
Filed: 2001-12-17
Granted: 2012-03-13
Abstract: A process for preparing arylethanoldiamines of Formula (IA) or a pharmaceutically acceptable salt thereof: (see formula IA) R1 represents an aryl or phenoxymethyl group, optionally substituted by one or more substituents; R2 represents hydrogen or C1-6alkyl; R3 represents hydrogen or C1-6alkyl; X1 and X2 independently represent (a) hydrogen, (b) C1-6alkylCO, or (c) an aryl CO group optionally substituted, with the proviso that when one is (b) or (c) the other is hydrogen (a); R4 represents a group (W): (see formula W) wherein A represents aryl or heteroaryl groups; R5 represents cyano, tetrazol-5-yl, -CO2H or --CO2R8; R6 and R7 independently represent hydrogen, C1-6alkyl, -CO2H, -CO2R8, cyano, tetrazol-5-yl, halogen, trifluoromethyl or C1-6alkoxy, or when R6 and R7 are bonded to adjacent carbons, may be fused 5- or 6- membered ring; each R12 independently represents substituents; and n represents an integer from 0-4; and R8 and R9 independently represent C1-6alkyl. Compounds (IA) are agonists at atypical beta-adrenoceptors.
Patent CA-2435865-C (CA)
Title: Split seed hoppers for seed on demand seeding machine
Inventor: OSTRANDER JEREMY SHANE
IPC: A01C7/08
Filed: 2003-07-23
Granted: 2008-07-15
Abstract: A seeding machine comprising a transversely extending main frame and left and right transversely extending wing frames. The main frame and the wing frames are provided with a plurality of planting units. Left and right main seed hoppers are mounted to the main frame. The left and right main seed hoppers are transversely separated from one another by a longitudinally extending gap located along the longitudinal centerline of the seeding machine. A pneumatic seed on demand delivery system automatically directs seed from the left and right main seed hoppers to the planting units. A walkway is positioned in the gap between the left and right main seed hoppers to facilitate operator access to the lids of the main seed hoppers.
Patent CA-2449129-C (CA)
Title: System for cooling a heated juice by partial low-pressure evaporation
Inventor: NADEAU JEAN-PIERRE
IPC: B01D3/06
Filed: 2002-05-29
Granted: 2010-05-04
Abstract: A system for cooling a heated juice by partial low-pressure evaporation, said juice comprising a charged liquid, preferably juice from a harvested crop, said system comprising a vat in which the juice is subjected to various pressure reductions, said vat (4) comprising at least two compartments(5,6) which communicate with each other by means of a pulsed-effect valve, said juice being subjected to two different decreasing pressure reductions in said compartments, each compartment being connected to a condenser (19,25) which can condense the vapor produced by the pressure reduction. The condensers are serially mounted or parallel mounted and connected to a common vacuum pump (34) by means of at least one control valve (18) which can permanently adjust the pressure in each condenser to a value which is lower than the saturating vapor pressure corresponding to the temperature of the vapor created in each of the condensers. The invention is characterized in that the compartments (5,6) of the vat are superposed and communicate with each other therein by means of an opening (8) through which the juice passes, said opening being closed either fully or partially by a variably positioned shutter element, creating a pulsed effect in order to remove the solid particles contained in the juice.
Patent CA-2453224-C (CA)
Title: Remotely deployed optical fiber circulator
Inventor: MAIDA JOHN L JR
IPC: G01D5/26
Filed: 2003-12-12
Granted: 2007-03-27
Abstract: Fiber-optic-based systems and methods for monitoring physical parameters using a remotely deployed circulator are disclosed. In a preferred embodiment the circulator is remotely deployed with respect to an optical source/detector and coupled thereto by two dedicated fiber optical cables: a forward line for passing light from the source through the circulator to fiber-optic-based sensors, and a return line for passing light reflected from the sensors through the circulator back to the detector. By using separate forward and return lines in conjunction with the circulator, backscattering phenomenon experienced on the forward line will not interfere with the reflected light signals coming from the sensors. The circulator, and hence the sensors, may therefore be remotely deployed from the source/detector present at a monitoring station, greatly expanding distances which optical sensing systems can span.
Patent CA-2454955-C (CA)
Title: Drivable socket wrench
Inventor: WHITELOCK LEAH C
IPC: B25B13/06
Filed: 2004-01-13
Granted: 2008-02-19
Abstract: A socket wrench is adjustable to have a plurality of degrees of freedom and can be adjustable in a plurality of planes includes a handle unit that is movable longitudinally on a shaft unit and a drive head unit that is pivotally movable on the shaft unit. The shaft unit includes shafts that are triangular in cross sectional shape.
Patent CA-2456643-C (CA)
Title: Spraying apparatus
Inventor: SUNDHOLM GOERAN
IPC: B05B15/70
Filed: 2002-09-10
Granted: 2011-10-25
Abstract: Spraying apparatus, designed especially for fire-fighting purposes, comprising at least one spray head and one holder, in which the spray head can be moved between at least two positions, the spray head being in a retracted position when in an inactive state, and when it is in an active state, at least one of the nozzles of the spray head lies above the edges of the holder. The spray head is disposed in a surface-mounted structural part comprising at least one spray head holder and means for supplying a medium to be sprayed, such as an extinguishing medium, into the spray head.
Patent CA-2461672-C (CA)
Inventor: MANDERS LAMBERTUS
IPC: C08F212/08
Filed: 2002-09-30
Granted: 2011-03-15
Abstract: La présente invention concerne un procédé permettant la préparation d'une dispersion aqueuse de polymère styrène-butadiène par polymérisation radicalaire en émulsion aqueuse d'un mélange monomérique (M) contenant de 40 à 80 % en poids de styrène en tant que monomère (M1), de 20 à 60 % en poids de butadiène en tant que monomère (M2) et de 0 à 40 % en poids de comonomères éthyléniquement insaturés (M3) différents du styrène et du butadiène, les pourcentages se rapportant aux 100 % en poids du mélange monomérique, après un processus d'apport de monomères en la présence de 0,05 à 0,5 % en poids, se rapportant aux 100 % en poids du mélange monomérique, d'au moins un hydrocarbure (KW) choisi parmi les composés à 6 à 20 atomes de C qui forment un radical pendadiényle ou 1-phénylallyle après suppression d'un atome d'hydrogène, et le dimère .alpha.-méthylstyrène. Le procédé se caractérise en ce que les monomères à polymériser sont ajoutés à la réaction de polymérisation en l'espace de 3 heures.
Patent CA-2465935-C (CA)
Inventor: POON ALEX D
IPC: G06Q30/06
Filed: 2002-02-11
Granted: 2016-06-07
Abstract: Method and apparatus to facilitate programmatic access to a network-based commerce facility (10) via a network (34). The method includes receiving a request from a third party application via the network (34) at the network based commerce facility (10). The request performs an action pertaining to electronic commerce and being one of a plurality of requests recognized by the network-based commerce facility (10). In responsive to the request, the method performs the action pertaining to the electronic commerce and communicates from a result of the action from the network-based commerce facility (10) to the third party application in a programmatically accessible format.
Patent CA-2468249-C (CA)
Title: System and method for traffic channel dormancy in wireless communication socket mode
Inventor: LINDNER MARK
IPC: H04J13/00
Filed: 2002-11-22
Granted: 2012-07-10
Abstract: In a wireless communication system such as a CDMA system, a traffic channel supporting two applications running in socket mode on a mobile station is allowed to go dormant and is released when respective idle periods associated with each socket expire, i.e., when there is no transmission over the traffic channel for the longer of two potentially unequal idle periods.
Patent CA-2480448-C (CA)
Title: Soupape de decharge a facilite de reparation amelioree
Inventor: SCHIMNOWSKI KENNETH ROGER
IPC: F16K1/00
Filed: 2003-03-26
Granted: 2007-11-20
Abstract: L'invention concerne une soupape de décharge réparable (2) ayant un corps qui forme une surface interne cannelée (9) à facilité de réparation améliorée. Ladite surface s'adapte à un outil de démontage (31). Un ensemble soupape (6) est monté coulissant dans le boîtier de soupape et coulisse sous l'effet d'une pression excessive pour la décharge de vapeur depuis un récipient (40), du type réservoir. Le corps de soupape présente une première surface siège (22) qui s'adapte à une seconde surface siège (24) sur l'ensemble soupape lorsque l'opercule de soupape (14) est en position fermée. La soupape est équipée d'un joint (28) qui assure l'étanchéité d'une interface entre l'opercule et le boîtier, et d'un capuchon amovible (8) monté à proximité du capuchon pour le soutien mécanique du joint. On peut retirer le capuchon et remplacer le joint sans démontage important de la soupape, ce qui supprime le rétalonnage après une réparation.