baber/WOPTO huggingface dataset:
Patent CA-2263979-C (CA)
Inventor: LEAL JAMES A
IPC: C09D5/46
Filed: 1998-06-18
Granted: 2004-05-11
Abstract: A powder coating method includes applying an antistatic material to the surface of an electrically nonconducting substrate. The antistatic material is preferably a fatty amine salt and is applied by spraying. A flow of electrostatically charged powder particles is directed toward the substrate to form a powder coating on the substrate, and the powder coating is thereafter cured.
Patent CA-2267157-C (CA)
Inventor: HISERODT JOHN C
IPC: A61K35/14
Filed: 1997-10-10
Granted: 2005-05-31
Abstract: La présente invention se rapporte à des vaccins cellulaires et à des procédés d'utilisation de tels vaccins en immunothérapie anticancéreuse, notamment pour traiter des sujets humains. Ces vaccins contiennent des lymphocytes stimulés qui sont allogéniques vis à vis du patient, ainsi qu'une source d'antigène associé à la tumeur. Il est possible de stimuler les lymphocytes allogéniques en les combinant ou en les cultivant conjointement à des leucocytes prélevés chez le sujet à traiter ou chez un donneur tiers. L'antigène tumoral peut se présenter sous la forme de cellules tumorales, de lignées cellulaires tumorales ou d'extraits de tumeurs prélevés chez le patient. On combine les lymphocytes stimulés et l'antigène tumoral et on les administre au niveau d'un site distant de la tumeur primaire, de façon à générer une première réaction immunitaire anti-tumorale cellulaire systémique ou à réactiver une telle réaction. Cette approche permet de vaincre la nature réfractaire du système immunitaire vis à vis d'une stimulation par des antigènes tumoraux, et donc de générer une réaction chez l'hôte et d'améliorer potentiellement les résultats cliniques.
Patent CA-2268602-C (CA)
Inventor: FAN CHEN-WEN
IPC: C09K11/56
Filed: 1999-04-06
Granted: 2004-06-22
Abstract: A method of coating phosphor particles comprises introducing an inert gas into a reaction vessel and charging phosphor particles into the reaction vessel. The reaction vessel is then heated to a reaction temperature and a coating precursor is introduced while the temperature is maintained for a time sufficient to saturate the phosphor particles with the precursor. Thereafter, continuous precursor is introduced into the reaction vessel, along with an oxygen/ozone mixture. The inert gas flow, oxygen/ozone mixture flow and further precursor are supplied for a time sufficient to coat the phosphor particles.
Patent CA-2269857-C (CA)
Title: Memory element with energy control mechanism
Inventor: KOSTYLEV SERGEY
IPC: G11C19/08
Filed: 1998-06-16
Granted: 2005-12-20
Abstract: An electrically operated, directly overwritable memory element (42) comprisi ng a volume of memory material (36) having at least two electrical resistance values. The volume of memory material can be set to on e of the resistance values in response to a selected electrical input signal without the need to be set to a specific starting or erased value. The memory element includes resistive layers (31, 41) for controlling the distribution of electrical energy within the memory material , heating layers (34, 38) for transferring heat energy into the memory material, and thermal insulation layers for reducing the loss of heat energy from the memory material.
Patent CA-2271067-C (CA)
Inventor: HARRY DONALD W
IPC: E05C19/00
Filed: 1997-11-25
Granted: 2005-04-19
Abstract: A secure enclosure (10) for an automated banking machine includes a chest portion (12) and a moveable door (14). The door of the secure enclosure has mounted thereon a locking bolt work mechanism (24) which operates in a secure condition to engage locking bolt engaging apertures (46). The door further includes dead bolt projections (150) which engage apertures (62) when the door is in the closed position. The bolt work mechanism includes a drive cam (122) which is engageable by a member of a lock (126). The drive cam is connected to a pair of idler cams (118, 120) by blinks (134, 136). The idler cams are connected to a locking bolt (102) by S-links (138, 140). Movement of the drive cam enables moving the locking bolt between extended and retracted positions.
Patent CA-2276911-C (CA)
Inventor: SPEHNER DOMINIQUE
IPC: C22C38/38
Filed: 1999-07-07
Granted: 2009-05-05
Abstract: A hot rolled steel sheet, consisting of a hot dip aluminized, shaped and heat treated sheet of low alloy steel of specified composition, is new. A novel hot rolled steel sheet consists of a steel of composition (by wt.) 0.15-0.5% (exclusive) C, 0.5-3% (exclusive) Mn, 0.1-0.5% (exclusive) Si, 0.01-1% (exclusive) Cr, less than 0.2% Ti, less than 0.1% Al, less than 0.1% P, less than 0.05% S, 0.0005-0.08% (exclusive) B, balance Fe and impurities. An Independent claim is also included for forming a part from the above steel sheet having a hot dip aluminized coating which is heated at more than 5 to 600 degrees C/s. or more after sheet forming and before heat treatment. Preferred Features: The sheet is hot dip coated in a bath of composition 2-3.5% Fe and balance Al, optionally with addition of 9-10% Si.
Patent CA-2278408-C (CA)
Title: Procede et dispositif pour mesurer la vitesse d'ecoulement d'une veine fluide
Inventor: BEAUDUCEL CLAUDE
IPC: G01F1/66
Filed: 1999-07-21
Granted: 2008-09-02
Abstract: Procédé et dispositif pour mesurer la vitesse d'écoulement d'une veine fluide par la mesure de la différence des temps de vol respectifs d'impulsions acoustiques émises au moyen d'un générateur respectivement entre deux points espacés le long de la veine fluide, selon qu'elles se propagent vers l'amont ou vers l'aval relativement au sens de l'écoulement, différence qui est indicative de la vitesse de déplacement de la veine fluide. - La mesure de cette différence de temps de vol comporte l'utilisation d'un ensemble d'acquisition couplé à un ensemble de traitement permettant une détermination du spectre de fréquence de chaque impulsion et une mesure du déphasage affectant une partie au moins du spectre de fréquence de chaque impulsion, résultant de son temps de vol. La mesure de la vitesse d'écoulement de la veine fluide et de son débit qui en découle est très précise. - Applications dans les industries chimiques, en chromatographie, etc.
Patent CA-2281802-C (CA)
Title: Cellulose-binding fibres
Inventor: LARSEN ANNE MONRAD
IPC: D04H1/544
Filed: 1998-03-31
Granted: 2005-05-24
Abstract: The invention relates to drylaid nonwoven materials comprising bicomponent fibres comprising a low melting polyolefin component and a high melting polyolefin component, the low melting polyolefin component constituting at least a part of the surface of the fibre and comprising a non-grafted polyolefin component and a grafted polyolefin component, wherein the grafted polyolefin component has been grafted with an unsaturated dicarboxylic acid or an anhydride thereof, e.g.  with maleic acid or maleic anhydride. The bicomponent fibres have an excellent bonding affinity for natural fibres such as cellulose pulp fibres and allow the production of airlaid nonwovens with reduced generation of dust during the production process and with improved nonwoven strength properties.
Patent CA-2287071-C (CA)
Title: Image processing network
Inventor: JONES PAUL A
IPC: G06T1/00
Filed: 1998-04-13
Granted: 2004-11-30
Abstract: An image processing network for processing image files and coupled to an outside data communication network comprising a plurality of remote image capture units (12, 20), the units scanning documents and creating a plurality of image files of said documents; the image processing means (16) is coupled to said plurality of remote image capture units for processing the image files; accounting means (22) coupled to the image processing means for immediately updating accounts associated with said image processing means; and the plurality of remote capture units are coupled to the outside network, the outside data communication network is connected to outside financial institutions, the image processing means transmits said image files to the outside financial institutions via the data communication network and receives image files from the outside financial institutions over the network.
Patent CA-2289091-C (CA)
Title: Single zymomonas mobilis strain for xylose and arabinose fermentation
Inventor: ZHANG MIN
IPC: C12N9/10
Filed: 1998-04-05
Granted: 2010-10-19
Abstract: A microorganism of the genus Zymomonas containing exogenous genes encoding xylose isomerase, xylulokinase, L-arabinose isomerase, L-ribulokinase, L-ribulose-5-phosphate 4-epimerase, transaldolase and transketolase and further comprising at least one promotor recognized by Zymomonas which regulates the expression of at least one of the genes, wherein the microorganism is capable of growing on arabinose and xylose as carbon sources and fermenting the arabinose and xylose to ethanol in about 75 % theoretical yield and, wherein the microorganism without the genes is incapable of growing on or fermenting the arabinose and xylose to ethanol.
Patent CA-2289509-C (CA)
Title: Novel compounds
Inventor: PERRY MATTHEW
IPC: C07D/
Filed: 1998-05-18
Granted: 2007-10-02
Abstract: A compound of formula (I), wherein R, R1, R2 and R3 have the meanings given in the description. Compound (1) is useful in the (prophylactic) treatment of autoimmune, inflammatory, proliferative and hyperproliferative diseases and immunologically-mediated diseases including rejection of transplanted organs or tissues and Acquired Immunodeficiency Syndrome (AIDS).
Patent CA-2291539-C (CA)
Inventor: JACKSON BARRY NEILD
IPC: B65D25/20
Filed: 1999-12-03
Granted: 2004-11-30
Abstract: A vessel of substantially uniform curvilinear shape comprising at least one area of a different curvilinear shape that is adapted to closely conform to and engage a number of commonly contoured curvilinear segments on a housing member constructed and arranged to receive an outer covering panel in close fitting relation therewith is disclosed. In addition a method of manufacturing a vessel which comprises at least one area of a different curvilinear shape is also disclosed.
Patent CA-2295495-C (CA)
Inventor: DURUZ JEAN-JACQUES
IPC: C25C3/08
Filed: 1998-07-07
Granted: 2007-11-20
Abstract: A drained cathode cell for the produc-tion of aluminium by the electrolysis of an aluminium compound dissolved in a molten electrolyte, in which a dimensionally stable active cathode surface (35) has a sloping aluminium-wettable surface (37) permitting the produced aluminium to drain from the cathode surface. The anodes (10) are car-bon or non-carbon anodes with active faces (16) facing cathode surfaces (35) both at a slope up to about 60°. The anode-cathode gap between the sloping anodes and cath-odes is no more than 3 cm and is config-ured such that an upward circulation of the electrolyte is induced in the anode-cathode space by the anodically-released gases. An alumina-rich melt is fed at the lower part of the anode-cathode gap.
Patent CA-2296215-C (CA)
Title: Method and apparatus for dispensing multiple-component flowable substances
Inventor: BEAVER LARRY GENE
IPC: B05B7/30
Filed: 2000-01-19
Granted: 2010-03-30
Abstract: There is disclosed a sprayer apparatus for selectively spraying or dispensing multiple fluid components. The apparatus comprises a housing having a first inlet and an first outlet, the first housing inlet being adapted for attachment to a garden hose, the fust housing outlet being in fluid communication with the first housing inlet; and an insert member having a first inlet for receiving fluid and a first outlet for dispensing fluid therefrom, the first insert inlet being in fluid communication with the first insert outlet through a passage defined by the insert member, the insert member being mateable with the housing so that the first housing outlet mates with the first insert inlet so that a fluid can flow from the first housing inlet to the first insert outlet. A method of spraying a fluid is also disclosed.
Patent CA-2302444-C (CA)
Title: Cleansing and conditioning products for skin or hair with improved deposition of conditioning ingredients
Inventor: MCATEE DAVID MICHAEL
IPC: A61K8/98
Filed: 1998-08-24
Granted: 2007-04-10
Abstract: The present invention relates to a substantially dry, disposable, personal cleansing product useful for both cleansing and consistently conditioning the skin or hair. These products are used by the consumer by wetting the dry product with water. The product comprises of a water insoluble substrate, a lathering surfactant, and a conditioning component having a lipid hardness value of at least about 0.02 kg. This invention also encompasses methods for providing consistent deposition of conditioning agents to the skin or hair. The invention also encompasses methods for cleansing and conditioning the skin or hair using these products and to methods for manufacturing these products.
Patent CA-2303177-C (CA)
Title: Preparations pharmaceutiques a gout masque
Inventor: AUGELLO MICHAEL
IPC: A61K9/00
Filed: 1998-09-30
Granted: 2005-12-06
Abstract: L'invention porte sur un procédé masquant le goût de médicaments par granulation humide du médicament avec des compositions de cellulose microcristalline puis groupement des granulés en sphères de surface lisse et uniforme d'une taille allant de 1 à 1000 microns.
Patent CA-2306845-C (CA)
Title: Diffractive vertical cavity surface emitting laser power monitor and system
Inventor: KATHMAN ALAN D
IPC: H04B10/572
Filed: 1999-08-31
Granted: 2005-05-03
Abstract: A power monitor for a light emitter emitting from a single face creates a monitor beam by deflecting a portion of the application beam and further manipulating the monitor beam to allow more efficient use of the monitor beam. For example, the monitor beam may be collimated to allow an increase in spacing between the light emitter and a detector for sensing the monitor beam. Alternatively or additionally, the monitor beam may be focused to allow use of a smaller detector and of a smaller percentage of the application beam. The diffractive element deflecting the beam may be either transmissive or reflective. The additionally manipulation of the monitor beam may be provided by the same diffractive element which deflects the beam, which is particularly useful when the diffractive element is reflective, and/or by additional optical elements.
Patent CA-2308721-C (CA)
Inventor: KOHN JOACHIM B
IPC: A61K38/00
Filed: 1998-11-06
Granted: 2007-04-17
Abstract: Iodinated and/or brominated derivatives of aromatic dihydroxy monomers are prepared and polymerized to form radio-opaque polymers. The monomers may also be copolymerized with other dihydroxy monomers. The iodinated and brominated aromatic dihydroxy monomers can be employed as radio-opacifying, biocompatible non-toxic additives for other polymeric biomaterials. Radio-opaque medical implants and drug delivery devices for implantation prepared from the polymers of the present invention are also disclosed.
Patent CA-2313158-C (CA)
Inventor: FILIPPO ALESSANDRO
IPC: G02C7/06
Filed: 1999-02-03
Granted: 2007-01-30
Abstract: La progression de la puissance optique de la lentille comporte: un premier tracé (a) qui descend rapidement vers la puissance dioptrique de base et selon lequel les lentilles assurent la vision proche; un deuxième tracé court (b) restant sensiblement au niveau de la puissance dioptrique de base; et un troisième tracé (c) comprenant une première partie (c') s'élevant progressivement, et une deuxième partie (c'') constante où la lentille assure progressivement la vision à distance intermédiaire dans sa première partie, et, de manière constante, la vision proche dans sa deuxième partie.
Patent CA-2326950-C (CA)
Inventor: THOMSEN SOREN GYDE
IPC: C01B3/38
Filed: 2000-11-28
Granted: 2008-07-29
Abstract: Process for carrying out non-adiabatic reactions comprising the steps of: introducing in parallel a first stream of reactants into a first reaction space and a second stream of reactants into a second reaction space; at reaction conditions contacting the first reactant stream with a catalyst in the first reaction space in indirect heat exchange with a heat exchanging medium and contacting the second reactant stream with a catalyst in the second reaction space in indirect heat exchange with a heat exchanging medium, and withdrawing a first and second steam reformed product gas; and the catalyst in the first reaction space being arranged within a tubular reactor in indirect heat exchanging relationship with the heat exchanging medium by introducing the medium into tubular heat exchange space concentrically surrounding the tubular reactor with the first reaction space, the catalyst in the second reaction space being arranged on shell side of a heat exchange space in indirect heat exchanging relationship with t-he heat exchanging medium.
Patent CA-2327878-C (CA)
Title: Recycling of spent pot linings
Inventor: KASIREDDY VIJAYA
IPC: C22B7/00
Filed: 2000-12-07
Granted: 2005-02-15
Abstract: A process is described for the treatment of spent pot lining material from electrolyte reduction cells, this spent material having a substantial content of cryolite.  The spent material is first leached with water at a dilution and a time sufficient to dissolve substantially all water soluble fluorides, after which the solid residue is separated from the liquid. The solid residue obtained is then subjected to a caustic leach with an aqueous sodium hydroxide solution containing about 20 to 50 g/L of NaOH and thereafter the solid residue is separated from the liquid.
Patent CA-2340484-C (CA)
Inventor: EDWARDS BROOKS
IPC: C07F7/18
Filed: 1990-09-04
Granted: 2004-06-08
Abstract: Compounds useful as intermediates in the manufacture of water-soluble chemiluminscent 1,2-dioxetanes, have the formula:   (See formula I) wherein a) R3 is methyl and R4 is (See formula II); or b) R3 is a substituted or unsubstituted (i) lower alkyl, aralkyl, or heteroaralkyl group having up to 20 carbon atoms, (ii) aryl or heteroaryl group having up to 14 carbon atoms, (iii) alkoxy (lower) alkyl group, (iv) a hydroxy (lower) alkyl group having up to 6 carbon atoms, a (lower) alkyl-OSiX3 group wherein the lower alkyl group contains up to 6 carbon atoms and any X is independently methyl, phenyl, or t-butyl, or (v) amino (lower) alkyl or mono or di(lower) alkylamino alkyl group where each lower alkyl group contains up to 7 carbon atoms; and R4 is a substituted or unsubstituted pivaloyl, allyl, benzyl or o-nitrobenzyl group having up to 20 carbon atoms; or c) R3 is a substituted or unsubstituted (i) lower alkyl, aralkyl, or heteroaralkyl group having up to 20 carbon atoms, (ii) aryl or heteroaryl group having up to 14 carbon atoms, (iii) alkoxy (lower) alkyl group, (iv) a hydroxy (lower) alkyl group having up to 6 carbon atoms, a (lower) alkyl-OSiX3 group wherein the lower alkyl group contains up to 6 carbon atoms and any X is independently methyl, phenyl, or t-butyl, or (v) amino (lower) alkyl or mono or di(lower) alkylamino alkyl group where each lower alkyl group contains up to 7 carbon atoms; and R4 is hydrogen.
Patent CA-2351973-C (CA)
Inventor: MANSON JOEL
IPC: B02C1/12
Filed: 2001-06-26
Granted: 2009-08-11
Abstract: A device for comminuting material comprising first and second mating sections. The mating sections when mated form an enclosed interior chamber with the first and second sections capable of movement relative to each other. The first mating section has a first set of a plurality of pins, which extend from a base of the first mating section and into the interior of the chamber. Similarly, the second mating section has a second set of a plurality of pins extending from a base of the second mating section and into the interior of the chamber. The pins from the first mating section interdigitate with the second set of a plurality of pins when the first and second mating sections are mated, wherein movement of the first and second mating sections relative to one another causes comminution of the material when placed in the chamber. The pins have varying cross-sectional shapes including circular, triangular, and hexagonal.
Patent CA-2352730-C (CA)
Title: Apparatus and method for yc separation and three-line correlation detection
Inventor: SHIBUTANI RYUICHI
IPC: H04N9/64
Filed: 2001-07-09
Granted: 2010-07-06
Abstract: Disclosed are an apparatus and a method for YC separation and three--line correlation detection with high accuracy, which allow the YC separator to generate reliable Y signals. The correlation detecting apparatus includes a sub-correlation detector. The detector checks input signals for the presence or absence of vertical correlation, and provides the signals with a judgment "high--correlation exists" or "otherwise". According to the judgment, the correlation detecting apparatus changes the process; i) when accepted the judgment "high-- correlation exists", the apparatus determines the judgment to be reliable and adopts it as the output, ii) when accepted "otherwise", the apparatus increases its detecting accuracy and provides the signals with multi-leveled outputs according to the correlation levels. In this way, the main apparatus switches the detecting mode according to the result from sub-correlation detector, with the detecting accuracy greatly improved. This also allows the YC separator to flexibly cope with input signals.
Patent CA-2359172-C (CA)
Title: Hinged vent chute
Inventor: BOGRETT BLAKE BOYD
IPC: F24F7/04
Filed: 2001-10-16
Granted: 2010-04-13
Abstract: A hinged vent chute, for providing ventilation to an open attic space, includes an elongated chute segment and an insulation dam segment. The elongated chute segment has one or more upwardly open channels, extending from a lower end to an upper end of the chute segment, that provide an air passage from a soffit region of a roof, over an interior surface of the roof, up into an open attic space beneath the roof. The hinged vent chute has a hinge or fold line joining the elongated chute segment to the insulation dam segment which permits the vent chute to be folded downward at the hinge to position the insulation dam segment for securement to form an insulation dam which prevents loose fill insulation in an attic from flowing down into a soffit region of a roof and blocking air flow. The insulation dam segment may also have one or more hinge or fold lines intermediate the ends of the insulation dam segment to permit the insulation dam segment to be folded intermediate its ends when positioning the insulation dam segment for securement to form the insulation dam.
Patent CA-2359480-C (CA)
Title: Face finishing of fabrics containing immobilized fibers
Inventor: MILLIKEN ROGER
IPC: D03D15/00
Filed: 2000-02-16
Granted: 2007-10-09
Abstract: The inventive method provides highly desirable hand to various different types of fabrics through the initial immobilization of individual fibers within target fabrics and subsequent treatment through abrasion, sanding, or napping of at least a portion of the target fabric. Such a procedure includes "nicking" the immobilized fibers thereby permitting the fibers to produce a substantially balanced strength of the target fabric in the fill and warp directions while also providing the same degree of hand improvements as obtained with previous methods. Furthermore, this process also provides the unexpected improvement of non-pilling to synthetic fibers as the "nicking" of the immobilized fibers results in the lack of unraveling of fibers and thus the near impossibility of such fibers balling together to form unwanted pills on the fabric surface. Fabrics treated by this process are also contemplated within this invention.