baber/WOPTO huggingface dataset:
Patent CA-2359676-A1 (CA)
Inventor: HOFFMAN NED
IPC: G06K9/00
Filed: 2000-01-31
Abstract: L'invention concerne une autorisation de vérification électronique sans jeton entre un payeur et un bénéficiaire, via un système d'identification électronique de tiers (figure 7, point 4) et au moins un échantillon biométrique d'opération de payeur. Le procédé comprend une étape d'enregistrement de payeur, avec enregistrement par le payeur, via un système d'identification électronique de tiers (figure 7, point 4), d'au moins un échantillon biométrique d'enregistrement et d'au moins un compte chèques de payeur. L'étape d'enregistrement de bénéficiaire (figure 6) consiste pour le bénéficiaire à enregistrer des données d'identification (figure 6), via le système d'identification électronique de tiers (figure 7, point 4). Une transaction financière électronique est établie entre le payeur et le bénéficiaire, sur la base des éléments suivants: données d'identification d'opération de bénéficiaire, montant de la transaction, et au moins un échantillon biométrique d'opération de payeur, cet échantillon étant obtenu de la part du payeur dans une étape de mise en forme (figure 6). De préférence, au cours d'une étape de transmission, les données d'identification d'opération de bénéficiaire, le montant de la transaction et l'échantillon biométrique d'opération de payeur sont transmis électroniquement au système d'identification électronique de tiers (figure 7, point 4).
Patent CA-2360418-A1 (CA)
Title: Spheronised self-emulsifying system for hydrophobic and water-sensitive agents
Inventor: CLARKE ASHLEY
IPC: A61K47/14
Filed: 2000-01-11
Abstract: A self-emulsifying system which comprises: I) a first portion comprising microcrystalline cellulose; and II) a second portion comprising: (A) up to 200 %, based on the weight of the first portion, of an oily substance; (B) between 2 and 100 %, based on the weight of the first portion, of a surfactant; and (C) between 2 and 1000 %, based on the weight of the oily substance and the surfactants, of water; wherein the total weight of the oily substance and the surfactant is between 2 and 200 % of the first portion, is disclosed, which is particularly useful for providing solid dosage forms of hydrophobic or water sensitive agents when dried or extruded and spheronised.
Patent CA-2361122-A1 (CA)
Inventor: HUNG DAVID
IPC: C12Q1/68
Filed: 2000-01-25
Abstract: L'invention concerne des dispositifs, des kits et des procédés pour l'administration d'agents aux canaux galactophores du sein. L'administration d'agents à l'intérieur des canaux permet de traiter localement une affection du sein et d'éviter les échecs de l'administration médicamenteuse systémique pour un traitement local. L'administration d'agents à libération prolongée dans les canaux via un dispositif ou une formulation intracanalaire permet de réduire la fréquence de l'administration intracanalaire requise pour obtenir l'efficacité souhaitée à terme. L'invention concerne entre autres des procédés permettant de traiter une affection du sein, y compris le cancer ou l'état précancéreux.
Patent CA-2363357-A1 (CA)
Title: Decorative raw paper with high opacity
Inventor: SCHULZ HARTMUT
IPC: D21H21/52
Filed: 2001-11-15
Abstract: A decorative base paper for decorative coating materials contains a pigment mixture of titanium dioxide and talc, wherein the talc has a particle size distribution D50 of less than approximately 3.0 um, and both the decorative base paper and the decorative paper have a high opacity.
Patent CA-2365358-A1 (CA)
Inventor: CARPENTIER ALAIN
IPC: A61F2/24
Filed: 2000-04-14
Abstract: An infra-annular annuloplasty prosthesis is disclosed including a flexibly semi-rigid frame, a portion of which is shaped to conform to the scalloped configuration of the nor-mal circumference of an arterial heart valve annulus. Axially projecting legs spaced circumferentially to correspond to the location of tissue adjacent to the valve commissures are pro-vided for support and anchoring of the annulus-conforming portion to the dense fibrous tissues adjacent each commissure.  The prosthesis includes a one- or two-part frame having scal-loped upper and lower edges defining peaks and valleys. The upper edge is shaped to follow the contour of the tissue un-derneath the valve leaflets, and thus supports the leaflets and aortic wall from below. The lower edge is similarly scal-lop-shaped, but with less pronounced peaks and valleys than the upper edge, and is thus shaped to conform to the aortic annulus shape and provide support directly thereto.
Patent CA-2369838-A1 (CA)
Inventor: STEELE ROGER
IPC: E21B29/00
Filed: 2002-02-01
Abstract: A method and apparatus for severing the mandrel of an anchor device such as a packer to release the packer and remove it from a well. A cutter locator profile above the packer assembly and a cutter locator element on the cutting tool are located so as to precisely position the cutting element at a desired location on the packer mandrel. Once the mandrel is severed, the packer assembly can elongate to release the expansion mechanism. Then, the packer assembly can be pulled upwardly to release the packer, and to remove it from the well. A cutting tool can be lowered through production tubing to sever the mandrel, followed by pulling the packer with the production tubing. Alternatively, a cutting tool can be lowered on a workstring and latched to the upper end of the packer assembly, followed by severing the mandrel and pulling the packer with the workstring.
Patent CA-2372453-A1 (CA)
Title: Polypropylene fiber and preparation thereof
Inventor: PARK PYUNG YUL
IPC: D01F6/06
Filed: 2000-11-07
Abstract: Disclosed is a polypropylene fiber, which is obtained from an isotactic polypropylene homopolymer with an isotactic index of 90 to 99 % through melt-spinning or through drawing after melt-spinning, and shows two differential scanning calorimeter (DSC) endothermic peaks between 155 and 170 °C. When being thermally bonded with one another, the fibers are made into non-woven fabrics which have excellent strength in addition to being soft. A  high quality of the non-woven fabrics can be produced in high speed carding machines with high yields.
Patent CA-2373102-A1 (CA)
Inventor: HAUSER BRIAN T
IPC: C25D13/20
Filed: 2000-05-10
Abstract: An improved process for applying a lead-free coating by electrodeposition to  an untreated ferrous metal substrate is provided. The substrate need not be phosphated prior to treatment. The process includes the following steps: a) contacting the substrate surface with a group IIIB or IVB metal compound in a medium that is essentially free of accelerators needed to form phosphate conversion coating; followed by b) electrocoating the substrate with a substantially lead-free, curable electrodepositable composition; and c) curi ng the electrodepositable composition. The group IIIB or IVB metal compound is preferably a zirconium compound and is typically in an aqueous medium. The process may further include initial steps of cleaning the substrate with an alkaline cleaner and rising with an acidic rince. Substrates treated by the process of the present invention demonstrate excellent corrosion resistance.
Patent CA-2374337-A1 (CA)
Inventor: KIM SUNGJEE
IPC: C30B7/00
Filed: 2000-07-26
Abstract: Tellurium-containing nanocrystallites are produced by injection of a precurs or into a hot coordinating solvent, followed by controlled growth and annealing . Nanocrystallites may include CdTe, ZnTe, MgTe, HgTe, or alloys thereof. The nanocrystallites can photoluminesce with quantum efficiencies as high as 70 %.
Patent CA-2379224-A1 (CA)
Inventor: SCHILLEGGER PETER
IPC: B60R1/072
Filed: 2000-07-18
Abstract: L'invention concerne un dispositif d'entraînement pour un rétroviseur réglable de véhicule automobile. Ce dispositif comprend une partie fixe et un support de miroir pouvant pivoter par rapport à cette dernière au moyen d'un moteur d'entraînement et d'au moins un pignon d'entraînement. L'invention concerne également un potentiomètre (13) qui sert à produire un signal électrique indiquant l'angle de pivotement entre la partie fixe et le support de miroir considéré comme un module. Le potentiomètre présente un élément résistant (22) et un curseur (31), l'un de ces deux éléments étant solidaire d'un élément de base raccordé à la partie fixe, et l'autre étant raccordé, par l'intermédiaire d'un accouplement à friction, au pignon d'entraînement ou à une partie rotative coopérant avec ce dernier. L'un de ces deux éléments présente deux butées dont l'écart angulaire correspond à l'angle de pivotement entre la partie fixe et le support de miroir, et l'autre élément comprend deux contre-butées coopérant avec lesdites butées.
Patent CA-2379372-A1 (CA)
Title: Systeme innovateur d'incineration pour combustibles derives des dechets, charbon et coke de petrole ou hydrocarbures chlores
Inventor: TAYLOR TOMMY G
IPC: B01D53/04
Filed: 2000-07-14
Abstract: L'invention concerne des systèmes d'incinération, plus particulièrement ceux qui utilisent les ordures et déchets municipaux, les combustibles dérivés des déchets, le charbon et le coke de pétrole et/ou des hydrocarbures chlorés sans dégager de polluants toxiques tels que des dioxines. Selon un mode de réalisation préféré, on met en oeuvre un procédé de non pollution consistant à brûler les combustibles dérivés des ordures et déchets municipaux habituels, éliminant ou tout au moins réduisant ainsi le recours à des décharges contrôlées de ces déchets. Selon une variante, l'air, l'eau, le charbon et/ou le coke de pétrole servent à produire de l'électricité, de l'urée et du méthanol sans polluer.
Patent CA-2379831-A1 (CA)
Inventor: MEDVEDEV VLADIMIR
IPC: G02B3/02
Filed: 2000-07-21
Abstract: L'invention concerne un dispositif de direction de la lumière longitudinalement et vers l'avant. Cet assemblage comporte une source de lumière (101), une lentille de Fresnel (104) possédant un corps orienté en direction de la source de lumière, afin de réfracter la lumière de la source; un réflecteur de lumière (125), orienté vers le corps de la lentille de Fresnel, afin de rediriger vers l'avant la lumière réfractée, reçue par le corps de la lentille de Fresnel, cette dernière et le réflecteur définissant un axe optique orienté vers l'avant et longitudinalement; et enfin une lentille asphérique placée longitudinalement et vers l'avant de la source de lumière, afin de réfracter la lumière reçue de la source pour la transmettre vers l'avant.
Patent CA-2381971-A1 (CA)
Inventor: CHANDRARATNA ROSHANTHA A
IPC: A61P17/02
Filed: 2000-08-11
Abstract: L'invention concerne des composés présentant une activité biologique du type rétinoïde représentés par la formule (I), dont les symboles sont définis dans le descriptif.
Patent CA-2382548-A1 (CA)
Inventor: PEUKERT MANFRED
IPC: A61P25/06
Filed: 2000-08-26
Abstract: The invention relates to the use of racemic .alpha.-lipoic acid, or its enantiomers or pharmaceutically acceptable salts, amides, esters or thioesters thereof in reduced or oxidised form, as an active ingredient for the prevention or treatment of acute or chronic migraine.
Patent CA-2382710-A1 (CA)
Title: Fastener protection
Inventor: PARSON REGINALD DAVID
IPC: F16B19/05
Filed: 2000-08-22
Abstract: The invention relates to a sheath (46) for protecting a fastener such as a pin-tail locking bolt (18) as it is passed through a passage (14), the sheath (46) defining a first hollow (52) at a first end for receiving part (28) of the pin-tail locking bolt (18) and a second hollow (54) at a second end suitable for collecting a substance such as a sealant (13) in the passage (14).
Patent CA-2382763-A1 (CA)
Inventor: BARVINCAK JAMES P
IPC: C07C7/148
Filed: 2002-04-19
Abstract: A novel method of separating hydrocarbon and/or polymer from waste and natural materials is described herein. The method first involves removing the moisture from the material containing hydrocarbon and/or polymer, then reacting the material with a catalyst in order to separate the hydrocarbon and/or polymer from the material. The drying and catalytic reaction steps preferably take place under a slightly negative pressure and substantially in the absence of oxygen. The hydrocarbon/polymer is then recovered in the form of a vapor or gas. The material, substantially free of hydrocarbons and polymers may be further processed, recycled, or safely disposed of.
Patent CA-2383562-A1 (CA)
Title: Peptides capable of modulating the function of cd66 (ceacam) family members
Inventor: SKUBITZ KEITH M
IPC: C07K17/02
Filed: 2000-08-25
Abstract: The present invention relates to peptides capable of modulating the function (e.g., signaling or adhesive activities) of CD66 (CEACAM) family members and/or their ligands.
Patent CA-2386745-A1 (CA)
Inventor: MOERDER KARL E
IPC: H04N21/643
Filed: 2000-08-24
Abstract: A communication system extracts a received modulation frequency from baseband modulation. This frequency is used as a reference to control the output of a variable oscillator. The output of the variable oscillator may be used to generate a transmit upconversion frequency, and may also be used to perform a downconversion from IF to baseband during receive operations.
Patent CA-2386965-A1 (CA)
Title: Method for providing sequenced communications within a group
Inventor: CRESWELL CARROLL W
IPC: H04M3/46
Filed: 2002-05-21
Abstract: A system and method for providing sequenced communications to members of a defined telecommunication group is provided. The system is accessible to a communicating user connected to a telecommunication network and includes an interface for providing the communicating user with the ability to initiate a sequence of separate communications to each of a plurality of members in the defined group, without the communicating user having to initiate separate communication sessions for each member. The system may permit communications to be made using one or more telecommunication modes such as telephone calls, instant messages, e-mail messages, or voice-mail messages.
Patent CA-2387784-A1 (CA)
Title: Non-xenoestrogenic phosphite stabilizers for organic materials
Inventor: ARCHIBALD SCOTT R
IPC: C07F9/6574
Filed: 2000-10-11
Abstract: A non-xenoestrogenic phosphorus-containing stabilizer for organic materials is disclosed wherein the stabilizer is selected from the group consisting of phosphorus-containing compounds of the structures formula (I) wherein y is a n integer of from 6 to 20, and formula (II) where Z is a linking group, m is 0  or 1, n is an integer of at least 2, the asterisks are independently selecte d terminal groups, R1, R2, R3, R4, R5, R6, R7, and R8 are independently select ed from the group consisting of hydrogen, alkyl groups, aralkyl groups, or halogen groups and Q is selected from the group consisting of formula (III) where R11 is alkyl or aralkyl, and formula (IV).
Patent CA-2388257-A1 (CA)
Inventor: LIU KUN-CHUNG
IPC: A43C11/00
Filed: 2002-05-30
Abstract: An anchoring assembly on a footwear body includes a stationary member, a movable member and a releasable fastener unit. The stationary member is fixed on the footwear body. The movable member is provided with a footwear lace stringing part that is formed with at least one eyelet. The releasable fastener unit is provided on the stationary and movable members and releasably interconnects the movable member and the stationary member.
Patent CA-2392390-A1 (CA)
Title: Coloured polyphenoxydendrimers, novel soluble supports, method for preparing same an use in organic synthesis
Inventor: ZHANG JIDONG
IPC: C07D333/24
Filed: 2000-11-22
Abstract: The invention concerns products of formula (P-Y) wherein P represents a coloured part, Y represents a dendrimer radical of formula (I) wherein: R1, R2 and R3 represent hydrogen and X1, X2, X3 and X4 such that X1 represents (X¿1?) wherein Z represents -((CH2)n1-W)n2, W represents -O- or -NH-CO-, n1 represents 2 to 6, n2 represents 0 to 3, Y¿1?, Y¿2?, Y¿3? and Y¿4? represent -OH, -NH¿2? or radicals obtained after reacting a linker L such as for example: -4-hydroxymethyl-phenoxyacetic acid, (L¿1?), -p-hydroxymethylphenol linker, (L¿2?); the salts of said products of formula (P-Y).
Patent CA-2394822-A1 (CA)
Inventor: LAVERSANNE RENE
IPC: A61K48/00
Filed: 2000-12-21
Abstract: The invention relates to a structured mixed phase that results from the incorporation of a biological macromolecule into a liquid-crystal, preferabl y lamellar, amphiphile phase, characterised in that the proportion of said biological macromolecule in said structured mixed phase is at least 5 wt. % in relation to the amphiphile compounds making up the liquid-crystal amphiphile  phase and in that at least one of the two entities constituted by the biological macromolecule and the group of amphiphile compounds has no charge . The biological macromolecules incorporated in the inventive structured mixed  phases are preferably chosen from the polynucleotides, particularly DNA or RNA, proteins and polysaccharides. The invention also relates to vesicles obtained by dispersing the structured mixed phases above.
Patent CA-2396193-A1 (CA)
Title: Methode de dimensionnement d'un tube frette
Inventor: GAILLARD CHRISTIAN
IPC: B29C70/32
Filed: 2002-07-30
Abstract: - Méthode de dimensionnement d'un tube fretté pour convoyer un fluide sous pression. Le tube fretté est constitué d'un tube métallique et d'un enroulement d'un élément de renfort autour du tube métallique pour réaliser le frettage du tube. En première étape la méthode consiste à déterminer selo n une première série de critère les caractéristiques du tube métallique sans l e renfort de frettage qui l'entoure en fin de fabrication. La première série d e critère regroupe la résistance à tous les efforts mécaniques appliqués au tu be fretté, c'est à dire la compression, la flexion, la traction et l'écrasement , à l'exception des efforts radiaux dus à la pression interne. En deuxième étape , la méthode consiste à déterminer les caractéristiques du frettage pour obtenir un champ déterminé de précontraintes dans la paroi du tube fretté.
Patent CA-2396496-A1 (CA)
Inventor: CHEN SONGHUA
IPC: G01R33/50
Filed: 2000-12-11
Abstract: Nuclear magnetic resonance measurements of a porous medium using multiple wait times are used for determining the longitudinal relaxation time T1 time of oil in a hydrocarbon reservoir.  The T1 values of water in the formation are represented by a distribution. In a dual wait time implementation of the method, data are acquired with a short wait time TWS chosen such that the wetting fluid phase (e.g., brine) is completely relaxed but the hydrocarbon phase is partially relaxed, giving a sequence ECHOA and with a long wait time TWL giving an echo sequence ECHOB. Using known methods, the T2 for the oil and water may be determined.  The individual echo trains are summed and the T1 values determined form the summed echo trains and the determined values of T2.  The summation greatly improves the SNR. An equivalent method determines the T1 values by summation of a first echo train that is the sum of the individual echo trains and the summation of a second echo train that is the difference of the individual echo trains.  The various summed values may also be used as for quality control of the data.
Patent CA-2397453-A1 (CA)
Inventor: POTTAGE ALAN VICTOR
IPC: G06F17/50
Filed: 2000-04-07
Abstract: A method of designing a structural element comprising providing a value for a plurality of parameters of the structural element and a plurality of loads to be supported thereby, performing an analysis step of calculating a plurality of properties of said structural element at a plurality of discrete locations on said structural element, and displaying the results of said analysis step.
Patent CA-2399722-A1 (CA)
Inventor: WONG BERT C
IPC: B32B38/04
Filed: 2001-03-29
Abstract: This invention relates to thermoplastic interlayers for laminated safety glass with superior vacuum de-airing at elevated temperatures and superior tacking and edge sealing properties. The sheeting has surface pattern on at least one of the surfaces characterized by flat surfaces with substantially uninterrupted channels for air flow in at least two intersecting directions. The channels allow for rapid de-airing while the area roughness parameter ratio AR  p/AR t in the range of 0.52 to 0.62, AR t being less than 32 µm, and area kurtosis less than 2.5, allow for ease of tacking of the interlayer onto glass and edge sealing after de-airing has been completed. Said surface pattern may also be superimposed onto a pattern which is generated by melt fracture or other means on at least one side to enhance de-airing and aid edge sealing.
Patent CA-2399786-A1 (CA)
Title: Improved tubular running tool
Inventor: BOULIGNY VERNON J
IPC: E21B31/20
Filed: 2001-02-09
Abstract: An improved tubular running tool (14) is disclosed for use on a rotary or top drive drilling rig of the type for inserting and selectively, internally gripping a tubular which may be utilized to lift, lower, rotate, and torque tubulars, and which may be used to fill and/or circulate fluid in and through tubulars within a wellbore. The internal tubular running tool may be used as or in conjuction with fill-up and circulating tools and with cementing head wiper plug assemblies among other tools. The tubular running tool includes an improved moving mechanism (100) having a cylindrical pneumatic chamber (106) annularly positioned with respect to a barrel element (54) that forms an axial fluid pathway therethrough. A cylindrical piston (104) is moveable within the cylindrical chamber to thereby move a cylindrical piston rod (102) connected to gripping slips (62) such that the slips selectively engage an interior portion of the tubular member.
Patent CA-2400591-A1 (CA)
Title: Procede et appareil permettant de manipuler differents fluides corporels
Inventor: DEMATTEO TODD M
IPC: G01N1/00
Filed: 2001-02-23
Abstract: L'invention concerne un appareil permettant de transporter différents volumes de fluides de viscosités différentes dans un ensemble lame (26) ou à l'extérieur de celui-ci, qui comprend une base de données (48) stockant des données relatives aux fluides, notamment la durée de remplissage de l'ensemble lame, la durée de purge dudit ensemble lame (26) et la durée de rinçage de cet ensemble; et un contrôleur (46) sensible à une entrée correspondant à un échantillon de fluide sélectionné dans les fluides corporels, et fonctionnant en mode aspiration pendant lequel le contrôleur (46) surveille le remplissage de l'ensemble lame, et en mode rinçage pendant lequel le contrôleur surveille le rinçage de l'ensemble lame (26) pendant des durées respectives déterminées par la base de données.
Patent CA-2402228-A1 (CA)
Inventor: WERNER PER GUNNAR
IPC: A61F2/10
Filed: 2001-03-08
Abstract: The invention relates to an apparatus for implanting hair grafts wherein the apparatus comprises a tubular body with a cutting edge, hereinafter called a cannula, an ejector which is arranged to act jointly with the cannula and reception devices for receiving a container for storing hair grafts, where the container comprises a number of container compartments and each container compartment contains a graft. The apparatus is characterized in that it comprises fixing and transport devices for the cannula, the ejector and the container, together with programmable control means, where the control means receive a starting signal and control the said devices, thus enabling them to: a) move the container to a position where a filled container compartment is arranged relative to the ejector and the cannula, b) move the ejector forwards in order to expel a graft from the container compartment into the cannula, c) move the ejector and the cannula forwards with a movement relative to each other in order to push the graft towards the cannula's cutting edge, d) stop the cannula in a front position and hold it still while the ejector continues to expel the graft, e) stop the cannula in a front position and hold it still while the cannula is retracted, f) move the ejector and the cannula backwards until their respective rear positions have been reached.