baber/WOPTO huggingface dataset:
Patent CA-2479913-A1 (CA)
Inventor: PALMER STEPHEN L
IPC: C09K11/00
Filed: 2003-03-17
Abstract: The thixotropic composition of the instant invention may be pre-shaped and cured to a more or less rigid form without the use of a mold. The shaped thixotropic composition includes one of the two components which when combined result in chemiluminescent light. The cured solid is useful in a variety of environments and will emit chemiluminescent light upon addition of a second chemiluminescent component.
Patent CA-2480026-A1 (CA)
Inventor: ORNSTEIN PAUL LESLIE
IPC: C07D401/06
Filed: 2003-04-14
Abstract: Thus, the present invention provides compounds of formula (I) The present invention further provides the use of a compound of formula (I) for the manufacture of a medicament for the treatment of a neurological disorder. The present invention further provides the use of a compound of formula (I) for the manufacture of a medicament for the treatment of pain or migraine.
Patent CA-2481738-A1 (CA)
Inventor: SURTI VIHAR C
IPC: A61B17/30
Filed: 2003-04-15
Abstract: Dispositif de pose de clips pour hémostase comprenant un tube d'introduction (gaine extérieure) pouvant être inséré dans une cavité corporelle. Un fil de commande est inséré coulissant dans une gaine intérieure, laquelle peut être avancée et rappelée indépendamment de la gaine extérieure (tube d'introduction) dans laquelle elle coulisse. Le fil de commande présente une partie distale à laquelle est fixé un arrêtoir. Le dispositif de poses d'agrafes comprend en outre une partie proximale et au moins trois parties bras partant de l'extrémité proximale et ayant tendance à s'ouvrir. Un premier arrêtoir est fixé à l'extrémité distale du clip et vient s'adapter à un second arrêtoir sur le fil de commande. Une bague coulissante de pince permet de fermer les parties bras de la pince. Sont également décrites des méthodes de pose de clips et de réalisation d'hémostase.
Patent CA-2482945-A1 (CA)
Title: Monomers containing polyoxyalkylenes and polymer supports therefrom
Inventor: MOODY DAVID JOHN
IPC: C08F290/00
Filed: 2003-04-25
Abstract: A polymer support is provided which comprises protected hydroxypolyC2-4 alkyleneoxy chains attached to a cross-linked polymer wherein the protected hydroxypolyC2-4 alkyleneoxy chain contains from 2 to 10 C2-4 alkyleneoxy groups and wherein the hydroxypolyC2-4 alkyleneoxy chains are protected with an acid labile group. The acid labile protecting group is preferably a poly-aryl methane protecting group. A monomer and process for the preparation of said support are also provided.
Patent CA-2484125-A1 (CA)
Title: Mass spectrometer
Inventor: BROWN JEFFREY MARK
IPC: G01N27/62
Filed: 2003-09-03
Abstract: A mass spectrometer is disclosed comprising a guide wire ion guide (1) havin g an outer cylindrical electrode (2) and an inner guide wire electrode (3). AC and DC potential differences are maintained between the outer electrode (2) and the inner electrode (3) so that ions are radially confined within the io n guide (1) in an annular potential well. The outer electrode (2) may be segmented and axial potential wells created along the length of the ion guid e (1) may be translated along the length of the ion guide (1) by applying additional transient DC potentials to the segments forming the outer electro de (2).
Patent CA-2484594-A1 (CA)
Inventor: ATHERTON ERIC
IPC: C07D233/54
Filed: 2003-05-02
Abstract: L'invention concerne un procédé de synthèse en phase solide d'amidopeptide consistant à fixer, par sa chaîne latérale, un acide aminé C.alpha.-carboxamide, dont l'azote en .alpha. est protégé, à éliminer le groupe protecteur de l'azote en .alpha., à assembler une chaîne peptidique sur cet azote en .alpha., puis à scinder l'amidopeptide assemblé du support solide. L'invention concerne aussi des analogues d'acide aminé, des amidopeptides et des supports à phase solide.
Patent CA-2484859-A1 (CA)
Inventor: LITTLEJOHN MARK B
IPC: B31D5/02
Filed: 2004-10-15
Abstract: Products and methods of increasing the Rigidity and Rim Stiffness of disposable containers are provided. The containers have an outer flange portion extending outwardly with a brim portion sloping downwardly defining a declivity angle a with respect to a horizontal generally parallel to the bottom portion and generally include an outward turn at the periphery of the container. A preferred method of improving rigidity includes press-forming: (i) a brim transition portion adjoining the downwardly sloping brim portion of the container and (ii) an outwardly extending annular even portion adjoining the brim transition portion extending outwardly at an eversion angle .beta. of at least about 25 degrees with respect to the downwardly sloping brim portion of the flange.
Patent CA-2487206-A1 (CA)
Inventor: LU XIN
IPC: C07K14/47
Filed: 2003-10-03
Abstract: L'invention se rapporte à un polypeptide, ou à une partie de celui-ci, qui inhibe l'activité apoptotique de la protéine suppresseur de tumeur p53. L'invention se rapporte à des procédés permettant d'identifier des agents qui nuisent à l'activité de ce polypeptide.
Patent CA-2487726-A1 (CA)
Title: Method of enhancing the activity of fcc catalysts
Inventor: HURLEY MICHAEL T
IPC: B01J35/00
Filed: 2003-05-20
Abstract: An additive to enhance the activity of an FCC catalyst co:-itaining zeolite and matrix components comprises zeolite microspheres having a novel morpholo gy comprising a macroporous matrix and crystallized zeolite freely coating the walls of the pores of the matrix. The additives formed from microspheres containing a metakaolin and kaolin ca:Lcined through its exotherm, the latte r calcined kaolin being derived from a kaolin having a high pore volume. Kaoli n having a high pore volume can be a pulverized ull:rafine kaolin or a kaolin which has been pulverized to have an incipient slurry point less than 57% solids.
Patent CA-2488015-A1 (CA)
Title: Formaldehyde releaser and process for treating aqueous systems
Inventor: FELDER PATRICK THOMAS
IPC: A01N47/34
Filed: 2004-11-18
Abstract: The invention is directed to a stable urea formaldehyde composition that, when combined with one or more biocides including isothiazolones, slowly releases low levels of formaldehyde with low to no odour.
Patent CA-2489458-A1 (CA)
Title: Substituted diaminopyrimidines
Inventor: STADLWIESER JOSEF
IPC: C07D413/14
Filed: 2003-06-07
Abstract: The invention relates to substituted diaminopyrimidine compounds, which are effective therapeutic compounds for treating diseases and disorders associat ed with those commonly treated by Protein Kinase C theta (PKC.theta.) inhibitor s.
Patent CA-2490528-A1 (CA)
Inventor: JANSEN HELGE
IPC: B22C1/22
Filed: 2004-12-17
Abstract: The invention relates to a granulated raw material for refractory graphite-containing products in the form of shaped granules, with the granules each comprising a coarse resistor particle which is enveloped by a shell comprising graphite flocs and cured binder, in particular a carbon-containing binder. In addition, the invention relates to a process for producing the granulated resistor material and to the use of the granulated raw material.
Patent CA-2491934-A1 (CA)
Title: Self-diverting pre-flush acid for sandstone
Inventor: FU DIANKUI
IPC: C09K8/74
Filed: 2003-07-09
Abstract: Embodiments of the Present Invention relate to a reversibly thickenable non-polymeric fluid that has low viscosity in strong acid, gels when the acid concentration is reduced by only a small amount, and is subsequently decomposed by the acid. In particular it relates to an aqueous mixture of zwitterionic surfactants, inorganic acids, and organic acids Most particularly it relates to the use of this fluid as a diverting agent for easily-damaged sandstones, for example prior to matrix acidizing.
Patent CA-2493201-A1 (CA)
Inventor: MASON RALPH DICKSON
IPC: G06F1/3206
Filed: 2003-07-28
Abstract: A power down system and method for an integrated circuit that enables a powe r down mode to be maintained for a predetermined time is described herein. The power down system comprises an oscillator, a low power oscillator and an oscillator control circuit controlling both the oscillator and the low power oscillator. The oscillator control circuit including at least one real time counter. The oscillator control circuit being so configured that the oscillator is energized when said oscillator control circuit is in a normal mode and that, when a power down signal is received: a) the oscillator contr ol circuit measures an oscillation frequency of the low power oscillator, b) th e oscillator control circuit uses the measured oscillation frequency of the lo w power oscillator to set the real time counter so as to maintain the power do wn mode for the predetermined time, c) the oscillator control circuit turns off the oscillator and uses the low power oscillator for the duration of the pow er down.
Patent CA-2493284-A1 (CA)
Inventor: SCHNEIDER MARC H
IPC: B27K3/52
Filed: 2003-07-21
Abstract: A furan polymer impregnated wood which comprises wood impregnated with a polymerizable furfuryl alcohol monomer mixture containing at least water and furfuryl alcohol, and an initiator selected from the group consisting of anhydrides, acids and combinations thereof is described. For longer storage life, the mixture contains a stabilizer selected from sodium carbonate, sodi um bicarbonate, sodium citrate, phosphates and water-soluble lignin derivatives such as calcium and ammonium salts of lignosulfonic acids, and combinations thereof. A method for preparing a furan impregnated wood and uses thereof is also described.
Patent CA-2494419-A1 (CA)
Inventor: TRAN YVONNE
IPC: A61L2/232
Filed: 2005-01-26
Abstract: Disclosed herein are .alpha.-Hydroxy sulfonate aldehydes and synthesis methods therefor. Germicidal compositions including the .alpha.-hydroxy sulfonate aldehydes, are also disclosed. In one aspect, a germicidal composition may include a diluent, and a germicidally effective amount of a water-soluble germicidal compound including an aldehyde group and an .alpha.-hydroxy sulfonate group. The water-soluble compound may have a solubility of at least 5 (w/v)% in water. In a further aspect, the compound may include 1-hydroxy-3-oxo-2-phenyl-propane-1-sulfonic acid salt, (2-formyl-phenyl)-hydroxy-methane sulfonic acid salt, 1-hydroxy-2-(4-methanesulfonyl-2-nitro-phenyl)-3-oxo-propane-1-sulfonic acid salt, 2-bromo-1-hydroxy-3-oxo-propane-1-sulfonic acid salt, 2-chloro-1-hydroxy-3-oxo-propane-1-sulfonic acid salt, 2-(1-formyl-2-hydroxy-2-sulfo-ethyl)-isonicotinic acid salt, 2-benzooxazol-2-yl-1-hydroxy-3-oxo-propane-1-sulfonic acid salt, or 1-hydroxy-2-(4-methoxy-phenyl)-3-oxo-propane-1-sulfonic acid salt. Germicidal compositions including a mixture of an a-hydroxy sulfonate aldehyde and one or more phthalaldehydes, such as phthalaldehyde, isophthalaldehyde, terephthalaldehyde, or a combination thereof, are also disclosed. Methods of using the compounds or compositions for killing bacteria, disinfection, or sterilization, are also disclosed.
Patent CA-2497002-A1 (CA)
Inventor: DOSTIE RICK ANTHONY
IPC: C11D3/02
Filed: 2005-02-14
Abstract: A composition and method for stripping and cleaning organic coatings from substrates, comprising a solution of high-boiling alcohols, preferably polyglycols, a surfactant, preferably a nonylphenol ethoxylate, and an alkali metal hydroxide, said composition being essentially free of any amines. The composition aggressively and effectively strips paints and other organic coatings without harming underlying substrates damaged by prior art strippers, over conventional or lower time periods, and at conventional or lower temperatures. One embodiment of the invention comprises from about 40% to about 98.9% by weight of a high-boiling alcohol; from about 1% to about 60% of a non-ionic surfactant; and from about 0.1% to about 10% of an alkali hydroxide or mixture of alkali hydroxide.
Patent CA-2497532-A1 (CA)
Inventor: SMITH DENNIS
IPC: A61N1/06
Filed: 2003-08-29
Abstract: A monopole phased array thermotherapy applicator radiating radiofrequency energy for inducing a temperature rise in a target within a body includes a plurality of monopole elements for transmitting electric-field radiation; a metallic waveguide with an RF reflecting ground plane surface with a plurality of circular holes for mounting the monopole elements where the metallic waveguide forms an aperture for receiving a body to be treated; a waveform generator providing a source of electric field coupled to each monopole radiation element through a respective phase and power weighting network; at least one electric field probe positioned on a skin surface of the body for detecting electric field radiation from the plurality of monopole elements;  and a controller circuit coupled to the electric field probe received feedback signals to adjust the phase and power delivered to the plurality of monopole elements so that one or more adaptive nulls are formed on the surface of the body and a focus is formed at the target tissue to be treated with thermotherapy.
Patent CA-2499811-A1 (CA)
Title: Method of coating a tape measure blade
Inventor: GILLIAM EDGAR
IPC: G01B3/10
Filed: 2003-09-08
Abstract: A metallic tape blade may be substantially coated with a powder and then passed through an induction unit to heat the powder and form a coating on the blade, with the blade having a concavo-convex cross-section when passing through the induction unit. Alternatively, the metallic tape blade is substantially covered with a powder consisting essentially of nylon having a particle size of 20 ~m or less and then passed through an induction unit to heat the blade and form a nylon coating derived from the powder thereon.  Alternatively, a nylon coating is applied to the metallic tape blade, with the coating having a thickness of not more than 0.0038 cm and an abrasion resistance according to ASTM D968-81 of at least 30 liters of sand. One or more of these aspects may be combined to form a tape blade having a protective coating thereon.
Patent CA-2504553-A1 (CA)
Inventor: WILLIAMS ALLAN
IPC: G06Q10/00
Filed: 2005-04-13
Abstract: A method for evaluating a patent document is described, which includes the steps of introducing a set of one or more patent indices, characterizing different aspects of the patent document; combining said patent indices into a Patent Quality index (the PQ), characterizing value of the patent document; and visualizing the value of the patent document by using a color coding of the patent document according to the value of the PQ index.  Conveniently, a correspondence between the value of the Patent Quality index of the patent document and the wavelength of a selected color of a visible part of the light spectrum is provided. A corresponding method and system for visualizing results of evaluation of a patent portfolio are described, wherein the value of the patent portfolio is visually displayed as a color cloud in a system of coordinates having axes corresponding to the patent indices, the value of each patent document (the respective PQ index) being displayed as a color point, which coordinates are equal to the values of their respective patent indices, and the colors of the color points are selected in accordance with the values of their PQ indices.
Patent CA-2506081-A1 (CA)
Title: Water-soluble mesoporphyrin compounds and methods of preparation
Inventor: DRUMMOND GEORGE S
IPC: C07D498/22
Filed: 2003-11-18
Abstract: Water soluble tin mesoporphyrin compounds are described. Methods of preparation of water soluble metal mesoporphyrin compounds and pharmaceutical preparations are also described.
Patent CA-2507994-A1 (CA)
Title: Oil in water emulsion
Inventor: LANSBERGEN GABRIEL JACOBUS
IPC: A23L29/10
Filed: 2003-11-07
Abstract: Non-dairy creams that comprise a mixture of triglyceride compositions, having a large variety in fatty acid and triglyceride compositions contained in the mix show improved storage stability and whipping performance. The complex mixtures of triglycerides are preferably obtained via interesterification.
Patent CA-2508595-A1 (CA)
Title: Appareil et methode d'etalonnage de camera
Inventor: POULIN PIERRE
IPC: G01S17/88
Filed: 2005-05-27
Abstract: Un appareil d'étalonnage de caméra utilise une cible d'étalonnage associée à une source laser générant un faisceau laser qui délimite un plan d'étalonnage et qui croise le champ de vision de la caméra afin de définir une zone d'exposition d'objet. La cible d'étalonnage comprend un cadre délimitant un agencement coplanaire de points de référence ayant des coordonnées de position connues à l'intérieur d'un système de référence d'objets. Le cadre est disposé dans une position d'étalonnage de caméra dans laquelle l'agencement coplanaire des points de référence est essentiellement parallèle au plan d'étalonnage. La cible inclut un agencement d'éléments réfléchissant la lumière qui dépassent de l'agencement des points de référence dans une direction quasi-perpendiculaire à celui-ci de manière à se prolonger à l'intérieur de la zone d'exposition de l'objet afin de permettre à la caméra de capturer une image formée par des parties éclairées des éléments réfléchissant la lumière. L'appareil comprend également des processeurs d'images programmés selon un modèle de caméra étalonné pour associer des coordonnées de position du système de référence d'objets aux coordonnées correspondantes d'un système de référence d'images.
Patent CA-2512774-A1 (CA)
Title: Molecular cardiotoxicology modeling
Inventor: PORTER MARK W
IPC: C12Q1/68
Filed: 2004-01-08
Abstract: The present invention is based on the elucidation of the global changes in gene expression and the identification of toxicity markers in tissues or cells exposed to a known cardiotoxin. The genes may be used as toxicity markers in drug screening and toxicity assays. The invention includes a database of genes characterized by toxin-induced differential expression that is designed for use with microarrays and other solid-phase probes.
Patent CA-2513637-A1 (CA)
Title: Method and system of data packet transmission timing for controlling bandwidth
Inventor: MARCHETTO JARNO
IPC: H04L47/20
Filed: 2003-01-31
Abstract: A method and system for determining a wait time (tw) to be used between successive transmissions of packets of a content to achieve a selected target bandwidth BT for the transmission. The wait time between successive packets of a content being transmitted is determined as a function of the selected target bandwidth (BT) to be achieved during the transmission and the size (P) of the packets based on the algorithm formula (I). The invention provides bandwidth control at the source (the sending device) without relying on network Quality of Service (QoS) facilities.
Patent CA-2515844-A1 (CA)
Title: Methode de test de reservoir cryogenique comportant une protection cathodique
Inventor: BOREAVE ALPHONSE
IPC: C23F13/02
Filed: 2003-10-10
Abstract: La présente invention a pour objet une méthode de test d'un réservoir métallique cryogénique avant mise en service, dans laquelle on remplit ledit réservoir (1) avec de l'eau et, le cas échéant, on effectue des mesures appropriées, caractérisée en ce que l'on réalise les étapes dans lesquelles :   - on remplit ledit réservoir cryogénique métallique (1) avec de l'eau de mer, et - on assure une protection cathodique temporaire des parois métalliques de fond (2) et latérales (3) dudit réservoir (1) constituées essentiellement d'acier nu, en injectant un courant électrique dans des anodes disposées au sein dudit réservoir (1) lorsque celles-ci sont immergées.     Avantageusement, on dispose un réseau de première(s) anode(s) (5 1) à  proximité immédiate du fond du réservoir à l'aide de moyens de support (5 2), les dits moyens de support (5 2) et dite(s) première(s) anode(s) (5 1) étant de préférence amovibles. De préférence, lesdites premières anodes (5 1) sont disposées le long d'un cercle (C1) concentrique par rapport au centre de la surface du fond du réservoir et, de préférence, le diamètre dudit cercle (C1) est de 40 à 75% de celui de la surface du fond (2) du réservoir.
Patent CA-2517336-A1 (CA)
Title: Purin-6-one-derivatives
Inventor: HATZELMANN ARMIN
IPC: A61K31/522
Filed: 2004-03-02
Abstract: The compounds of a certain formula (I) in which e.g. R2, R3, R4 and R5 have the meanings as given below are novel effective PDE2 inhibitors. R2 is hydrogen, 1-4C-alkyl, 1-hydroxy-2-4C-alkyl, 1-4C-alkylcarbonyl or 1-(acetyloxy)-2-4C-alkyl and R3 is Arylbutyl, Heteroarylbutyl, Arylpropyl, Heteroarylpropyl, Arylethyl or Heteroarylethyl; wherein Aryl is phenyl, naphthalenyl or indanyl, each of which optionally substituted up to three times identically or differently by halogen, hydroxyl, nitro, trifluoromethyl, carboxyl, 1-4C-alkyl, 1-4C-alkoxy or 1-4C-alkoxycarbonyl, Heteroaryl is pyridinyl, pyrazinyl, pyridazinyl, pyrimidinyl, quinazolinyl, quinoxalinyl, cinnolinyl, quinolyl, isoquinolyl, naphthyridinyl, phthalazinyl, indolyl, isoindolyl, indazolyl, purinyl, pteridinyl, benzofuranyl, benzoxazolyl, benzothiazolyl, benzimidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrrolyl, pyrazolyl, furanyl or thiophenyl, each of which optionally substituted up to three times identically or differently by halogen, hydroxyl, nitro, trifluoromethyl, carboxyl, 1-4C-alkyl, 1-4C-alkoxy or 1-4C-alkoxycarbonyl, R4 is 1-4C-alkoxy which is completely or predominantly substituted by fluorine and R5 is halogen, hydroxyl, nitro, trifluoromethyl, carboxyl, 1-4C-alkyl, 1-4C-alkoxy, 1 -4C-alkoxy which is completely or predominantly substituted by fluorine, 1-4C-alkoxycarbonyl, amino, mono- or di-1-4C-alkylamino, aminocarbonyl, mono- or di-1-4C-alkylaminocarbonyl, 1-4C-alkylcarbonylamino, 1-4C-alkylcarbonyloxy, 1-4C-alkylsulfonylamino, phenylcarbonylamino, phenylcarbonylamino substituted in the phenyl moiety by R6 and/or R7, benzylcarbonylamino, benzylcarbonylamino substituted in the phenyl moiety by R8 and/or R9, phenylsulfonylamino, phenylsulfonylamino substituted in the phenyl moiety by R10 and/or R11, benzylsulfonylamino or benzylsulfonylamino substituted in the phenyl moiety by R12 and/or R13.
Patent CA-2518027-A1 (CA)
Inventor: BROOKS RANDY J
IPC: B65H3/54
Filed: 2005-09-02
Abstract: An apparatus for holding stacks of plastic packaging bags, including a wicket and a securing device for securing the packaging bags to the wicket. The wicket includes a pair of elongated leg members, and a cross-member connecting together the leg members. Each of the leg members has a series of locking portions for selectively locking the securing device to the leg members at pre-determined distances from the cross-member. The securing device includes a pair of securing buttons having a bore sized and shaped to be slidable onto the leg members over the locking portions. The locking portions are pairs of aligned locking tabs shaped to prevent the securing buttons from sliding back off the leg members. A cartridge comprising a plurality of wickets coupled together by break away tabs can be used to automate a bag-stacking operation. The wicket and securing buttons are made to be recycled along with the bags lips left after bags are torn off, reducing waste. The wicket and buttons also provide improved locking of bags, and one wicket is capable of holding varying quantities of bags.
Patent CA-2518389-A1 (CA)
Inventor: GREGERSEN NIELS
IPC: F24D19/10
Filed: 2004-03-18
Abstract: The invention relates to a method for adjusting several parallel connected heat exchangers supplied with a coolant medium. The aim of said invention is to simplify the adjustment. For this purpose, the inventive method consists in a) determining a specific value of heat requirement for each heat exchanger in a predetermined time period; b) comparing the specific values of all heat exchangers therebetween and c) in modifying the adjustment of the heat exchanger having the lowest specific value of heat requirement in such a way that the heat requirement thereof is increased.