baber/WOPTO huggingface dataset:
Patent CA-2257212-C (CA)
Title: Agent purifiant, appareil et procede permettant de former un agent purifiant, et procede de purification utilisant l'agent
Inventor: MICHIBATA MASATOSHI
IPC: A61L9/015
Filed: 1998-04-02
Granted: 2004-11-02
Abstract: L'invention concerne un agent purifiant capable d'améliorer des résultats de purification. Une solution (14) d'un surfactant est tenue dans un conteneur (12) d'un appareil (10) de formation d'agent purifiant, et un gaz renfermant de l'ozone est chargé à l'intérieur du conteneur pour former un agent purifiant (34), c'est-à-dire un groupe de bulles (32) renfermant de l'ozone, qui comporte un film contenant de l'ozone dissous et un gaz renfermant de l'ozone inclus dans le film. L'agent permet d'éliminer des odeurs en remplissant jusqu'en haut un espace hermétiquement fermé, et peut donner des résultats de purification élevés.
Patent CA-2257552-C (CA)
Title: Use of carotenoid aggregates as colorants
Inventor: AUWETER HELMUT
IPC: A23L5/44
Filed: 1999-01-14
Granted: 2007-10-30
Abstract: Carotenoid aggregates are useful as colorants for foods and for cosmetic and pharmaceutical preparations.
Patent CA-2258712-C (CA)
Inventor: CAIN-JANICKI KIMBERLY J
IPC: C07C229/34
Filed: 1997-07-10
Granted: 2008-01-08
Abstract: L'invention concerne un procédé de préparation d'éthyl 3S-amino-4-pentynoate qui consiste à traiter du 3-(triméthylsilyl)-2-propynal avec du L-phénylglycinol dans du toluène pour la production de alpha S-[[3-triméthylsilyl)-2-propynylidène amino]benzènéthanol; à faire réagir alpha S-[[3-(triméthylsilyl)-2-propynylidène]amino]benzènéthanol avec BrZnCH>2<CO>2<t-Bu dans THF/NMP pour la production de 1,1-diméthyléthyl 3S[(2-hydroxy-1S-phényléthyl)amino]-5-(triméthylsilyl)-4-pentynoate; à faire réagir le 1,1-diméthyléthyl 3S-[(2-hydroxy-1S-phényléthyl)amino]-5-(triméthylsilyl)-4-pentynoate avec du pérodiate de sodium pour la formation de 1,1-diméthyléthyl 3S-[(phénylméthylène)amino]-5-(triméthylsilyl)-4-pentynoate; à hydrolyser 1,1-diméthyléthyl 3S-[(phénylméthylène)amino]-5-(triméthylsilyl)-4-pentynoate pour la production de 1,1-diméthyléthyl 3S-amino-5-(triméthylsilyl)-4-pentynoate; à transestérifer 1,1-diméthyl 3S-amino-5-(triméthylsilyl)-4-pentynoate et à le désilyler pour la production d'éthyl 3S-amino-4-pentynoate. L'invention se rapporte également à un procédé de préparation de bêta-aminoacides de formule (I).
Patent CA-2258811-C (CA)
Title: Preparations servant a la prevention de maladies induites par des pathogenes tels que le vih ou le hsv
Inventor: BERGERON MICHEL G
IPC: A61K31/765
Filed: 1997-05-09
Granted: 2003-11-25
Abstract: L'invention porte sur des préparations comportant des constituants filmogènes capables de former par eux-mêmes des barrières physiques vis-à-vis des pathogènes. Des gels thermoréversibles sont particulièrement indiqués pour cet usage. Les préparations filmogènes peuvent en outre comporter des microbicides, spermicides, ou tout autre médicament dont le choix est guidé par le pathogène, par l'organisme, ou par la maladie à inactiver ou à traiter. Les préparations sont de ce fait efficaces comme barrières physiques, et éventuellement comme barrière chimique ou pharmacologique, ou utilisables comme système de libération continue sur le site d'administration. Une partie du médicament peut être retenue dans des liposomes ou autres vecteurs de médicaments. Ces préparations sont destinées à servir à la prévention des maladies sexuellement transmissibles ainsi qu'au traitement d'infections, de cancers, d'inflammations ou de tout état pathologique requérant un traitement pharmacologique. Elles s'appliquent notamment aux muqueuses, à la peau et aux yeux.
Patent CA-2260158-C (CA)
Title: System and method for providing customer contact services through a customer contact services node/internet gateway
Inventor: ELY THOMAS CHAMBERS
IPC: G06Q50/00
Filed: 1997-07-23
Granted: 2003-12-23
Abstract: A customer contact service node / Internet gateway (CCSN/IG) connects a user to the services and to information from a provider via Internet. The user can thereby get information about the services and can initiate service changes and can get user-specific information.
Patent CA-2262334-C (CA)
Inventor: KRAJCI JURAJ
IPC: G06F13/38
Filed: 1999-02-19
Granted: 2006-05-09
Abstract: The present invention provides a method and apparatus to be used to extend the range of a standard USB devices when utilizing isochronous data streams. An extended range hub is provided which comprises a Local Expander (LEX) and a Remote Expander (REX) which can be separated by up to, for example 100 metres. The method and apparatus permits USB devices to be more conveniently located and used.
Patent CA-2264281-C (CA)
Inventor: NAKATSUKA KATSUTO
IPC: C09D11/00
Filed: 1997-08-20
Granted: 2005-11-08
Abstract: A colorant composition capable of giving a coating film excellent in heat resistance and weather resistance which not only can have a single clear color, such as, blue, green, yellow, or the like, and be used for forgery prevention based on discrimination by means other than visible light rays, but also does not suffer color fading even at a high temperature of 350.degree.C to 600.degree.C. The colorant composition comprises at least a powder comprising a base particle coated with a multilayered film comprising layers differing from each other in refractive index to make the base particle have an interference color, wherein the powder is dispersed in a dispersion medium.
Patent CA-2267876-C (CA)
Title: Biocular viewing system with intermediate image planes for an electronic display device
Inventor: HEBERT RAYMOND T
IPC: G09G3/00
Filed: 1999-03-31
Granted: 2010-01-12
Abstract: Low-cost complex plastic optics allow biocular viewing of video images generated by a single electro-optic display device, such as in a head-mounted display (HMD) for commercial or medical viewing applications. A dual off-axis configuration uses nearly collimated illumination optics and intermediate imaging optics to fill both eyepieces from a single display device without the need for a beamsplitter. Multiple illumination schemes are provided for either monochrome or color, and in either two-dimensional or time- sequential true stereographic presentation. Light from multicolor sources is superimposed, mixed, and homogenized by mixing light cones with diffractive collectors. Offsetting color overcorrection and undercorrection of individual optical elements achieves overall chromatic correction with minimal optical element complexity. A wireless video signal interface eliminates excess cabling. Additional features include lightweight achromatic eyepiece construction and interchangeable lenslets for peripheral vision correction. Multiple optical elements are injection- molded as a unitary plastic structure, thereby reducing cost and complexity.
Patent CA-2268410-C (CA)
Title: Building elements
Inventor: RUDDUCK DICKORY
IPC: E04B2/78
Filed: 1997-10-10
Granted: 2009-02-17
Abstract: The invention concerns a building element which is a stud (10) having a number of channels (12).  Each channel can receive a cooperating means (14) which can be used to mount a panel or bracket on the stud. The invention also concerns a building element which is a joining clip (16) which can be connected to a panel or bracket. The joining clip includes the cooperating means (14) for mounting a panel or bracket on the stud. The invention also concerns a building element which is a joining element (42) which can connect one panel to another. The joining element is hinged (46). The invention also discloses two types of bracket for mounting in the stud. The first type has a screw-threaded shaft (71) and a sleeve (72) with cooperating means (73) at one end of the sleeve. The cooperating means is shaped so that it can be inserted horizontally in a channel of the stud and rotated so that the cooperating means cannot be withdrawn horizontally from the channel. The bracket may thereafter be locked into position in the channel.  The second type of bracket has two arms (81, 82) at an angle to each other (83). Cooperating means (84) are located at one end of one arm (81). The cooperating means is shaped so that it can be inserted horizontally in a channel of the stud and rotated so that the cooperating means cannot be withdrawn horizontally from the channel. The one arm of the bracket may thereafter be pushed into position in the channel. A track (60) is adapted to be hung from a horizontal surface (61), the track having a gutter (59) adapted to receive a connecting clip (63) attached to an end of a panel (18), the track also having a channel (59) adapted to receive a masking clip (64) adapted to conceal the end of the channel.
Patent CA-2270468-C (CA)
Title: Method for production of feed for salmonides and feed for salmonides
Inventor: RINGDAL OLE
IPC: A23K1/16
Filed: 1997-10-22
Granted: 2005-06-07
Abstract: The invention relates to a method for production of fish feed comprising fis h products and standard feed components and fish feed products. Ammonium-, sodium- or potassium diformates, comprising formic acid or mixtures thereof are included in the fish products prior to their further processing and mixing with the other feed components. The final fish feed contains preferably 0.3-2.5 weight % formates based on the total feed.
Patent CA-2273813-C (CA)
Title: Microturbine power generating system
Inventor: EMERSON TERENCE
IPC: H02K7/18
Filed: 1999-06-10
Granted: 2008-01-22
Abstract: A microturbine power generation system (10) includes an electrical generator (16), a turbine (14) and a compressor (12) intermediate the generator (16) and the turbine (14). The turbine (14), compressor (12) and electrical generator (16) are secured together by a tieshaft (75). The tieshaft (75) is prestressed such that faces of the turbine (14), electrical generator (16) and compressor (12) maintain contact during high-speed, high--temperature operation of the system.
Patent CA-2274985-C (CA)
Title: Synthetic antisense oligodeoxynucleotides targeted to human acetylcholinesterase
Inventor: SOREQ HERMONA
IPC: A61P43/00
Filed: 1997-12-12
Granted: 2010-08-24
Abstract: A synthetic nuclease resistant antisense oligodeoxynucleotide (AS-ODN) capable of selectively modulating human acetylcholinesterase (AChE) production and a pharmaceutical or medical composition comprising at least one AD-ODN as an active ingredient. In an embodiment the AS-ODN can be selected from 5'ACGCTTTCTTGAGGC 3' (SEQ ID NO.1), 5'GGCACCCTGGGCAGC 3' (SEQ ID NO.2); 5'CCACGTCCTCCTGCACCGTC 3' (SEQ ID NO.6); 5'ATGAACTCGATCTCGTAGCC 3' (SEQ ID NO.7); 5'GCCAGAGGAGGAGGAGAAGG 3' (SEQ ID NO.4); 5'TAGCGTCTACCACCCCTGAC 3' (SEQ ID NO.5), 5'TCTGTGTTATAGCCCAGCCC 3' (SEQ ID NO.17); and 5'GGCCTGTAACAGTTTATTT 3' (SEQ ID NO.18). A nuclease resistant antisense targeted against the splice junction in the AChEmRNA post splice message is disclosed. In an embodiment, a nuclease resistant AS-ODN targeted against the E4-E6 junction in the E1-E4-E6 splice variant AChEmRNA is disclosed as being highly specific for the muscle and central nervous system splice variant of AChE. The synthetic nuclease resistant AS-ODNs are capable of selectively modulating human AChE production in the central nervous system or capable of selectively reducing human AChE deposition in the neuromuscular junction. The present invention also provides a method to restore balanced cholinergic signaling in the brain and spinal cord or reduce AChE in the neuromuscular junction in patients in need of such treatment comprising administering to a patient in need of such treatment a therapeutically effective amount of at least one of the synthetic nuclease resistant AS-ODN capable of selectively modulating human AChE production.
Patent CA-2278029-C (CA)
Inventor: BURNS GARY THOMAS
IPC: C01B33/16
Filed: 1998-02-18
Granted: 2007-06-12
Abstract: The present invention is neutral-aged hydrophobic organosilicate-modified silica gels and a method for their preparation. The method comprises three steps, where in the first step an organosilicate-modified silica hydrosol is contacted with a strong mineral acid at a pH  less than 1 to form an organosilicate-modified silica hydrogel. In the second step the organosilicate-modified silica hydrogel is aged at a pH within a range of pH 3.5 to pH 8. In the third step the neutral-aged organosilicate-modified silica hydrogel is contacted with an organosilicon compound in the presence of a catalytic amount of a strong acid to effect hydrophobing of the organosilicate-modified silica hydrogel to form a hydrophobic organosilicate-modified silica hydrogel having a surface area within a range of 100m2/g to 750 m2/g in the dry state. In a preferred process the hydrophobic organosilicate-modified silica hydrogel is contacted with a sufficient quantity of a water-immiscible organic solvent to convert the hydrophobic organosilicate-modified silica hydrogel into a hydrophobic organosilicate-modified silica organogel.
Patent CA-2281474-C (CA)
Title: Dosage forms exhibiting multiphasic release kinetics and methods of manufacture thereof
Inventor: MONKHOUSE DONALD C
IPC: A61K47/40
Filed: 1998-02-20
Granted: 2006-10-31
Abstract: Dosage forms prepared by solid free form fabrication (SFF) provide release o f medicament in multiple phases.
Patent CA-2283260-C (CA)
Title: Bouteille d'echantillonnage pour composes organiques chlores
Inventor: HONDA KATSUHISA
IPC: G01N33/00
Filed: 1999-01-18
Granted: 2002-07-02
Abstract: L'invention concerne un bouteille (3) d'échantillonnage permettant d'échantillonner des composés organiques chlorés gazeux et corpusculaires se trouvant dans un fluide, par piégeage simultané de ceux-ci. La bouteille comporte un logement (6) et un élément (7) de piégeage situé à l'intérieur du logement, l'élément (7) de piégeage présentant une partie centrale (7a) tubulaire poreuse qui est fermée à l'une de ses extrémités à l'aide d'un élément (7c) de fermeture, et est constituée de verre fritté; et une feuille (7b) perméable aux gaz située sur une surface du pourtour extérieur de la partie centrale (7a). La feuille (7b) perméable aux gaz comporte, par exemple, un élément de type papier contenant du charbon actif fibreux et des fibres inorganiques. Les composés organiques corpusculaires et chlorés gazeux se trouvant dans un gaz échantillon qu'on envoie dans un tuyau (2) d'échantillonnage sont échantillonnés simultanément par la partie centrale (7a) et la feuille (7b) perméable aux gaz, c.-à-d. qu'ils sont extraits du gaz, le gaz échantillon obtenu étant ensuite déchargé par un orifice (6b) de décharge.
Patent CA-2286316-C (CA)
Inventor: BAUER NICODEMUS ERAN
IPC: F41H9/10
Filed: 1997-04-21
Granted: 2005-11-29
Abstract: A weapon system comprising a firearm (2, 83) having a barrel through which a projectile may be propelled and further comprising non-lethal means (3, 60) for selectively ejecting a stream of fluid (5), such as an incapacitant, in a direction substantially parallel to the axis of the barrel and aligned with the sights of the firearm (2). The system removably houses a fluid containing pressurised canister (19, 74), the outlet (21, 75) of the canister (19, 74) cooperating with an interchangeable or adjustable nozzle (4, 24, 71) for the release of said fluid from said canister (19, 74) under control of a nozzle trigger mechanism (6, 28, 62-65). The pressurised canister (19, 74), nozzle (4, 25, 71) and nozzle trigger mechanism (6, 28, 62-65) may be removably mounted on said firearm (2, 83).
Patent CA-2286369-C (CA)
Title: A process for the preparation of a metal salt of clavulanic acid
Inventor: COOK MICHAEL ALLEN
IPC: A61P31/04
Filed: 1998-04-02
Granted: 2007-11-13
Abstract: A process for the preparation of a metal salt of clavulanic acid which comprises the reaction between an organic amine salt of clavulanic acid and a metal salt precursor compound, the reaction taking pla ce in a liquid medium which comprises a liquid fluorinated and/or chlorinated hydrocarbon.
Patent CA-2290863-C (CA)
Title: Plant transformation methods
Inventor: HANSEN GENEVIEVE
IPC: C12N15/84
Filed: 1998-05-29
Granted: 2008-09-23
Abstract: An improved method of Agrobacteriunt transformation of plants, particularly Gramineae, is provided, utilizing conditions capable of inhibiting Agrobacterium-induced necrosis.
Patent CA-2297534-C (CA)
Inventor: KIKUCHI SHINJI
IPC: H02K3/34
Filed: 2000-02-01
Granted: 2004-05-11
Abstract: A stator for an outer rotor-type multi-pole generator includes a stator core which is comprised of a plurality of salient poles projectingly provided at equal distances around an outer periphery of a ring-shaped core base, a bobbin covering the stator core, and coils wound around the bobbin in sections corresponding to the salient poles. In this stator, an insulating member formed by folding an insulating sheet of paper into an angle shape is inserted between the coil corresponding to particular one of the salient poles and each of the coils corresponding to the salient poles adjacent to the particular salient pole to come into resilient contact with the coils on opposite sides of the insulating member. Thus, the dielectric strength between the adjacent coils can be increased in a simple structure.
Patent CA-2298711-C (CA)
Title: Procede et dispositif pour reguler la puissance de sortie d'un terminal de communication mobile
Inventor: KWON SUNG-TAEK
IPC: H04B7/26
Filed: 1999-06-23
Granted: 2003-12-09
Abstract: L'invention concerne un dispositif et un procédé pour réguler le niveau de puissance dans un terminal de communication mobile. Le dispositif comprend un détecteur de l'indicateur de l'intensité de signal reçu (RSSI), qui sert à détecter l'intensité d'un signal reçu d'une station de base, et un contrôleur muni d'une mémoire servant à stocker les valeurs de contrôle de la tension de polarisation et les valeurs de contrôle du courant de polarisation, qui correspondent à l'intensité des signaux reçus. Le contrôleur lit les valeurs correspondantes de la tension et du courant de polarisation en réponse à l'intensité de signal détectée et fournit les valeurs lues à un amplificateur de puissance.
Patent CA-2305435-C (CA)
Title: Recessed head fastener and driver systems
Inventor: HUGHES BARRY J
IPC: B25B15/00
Filed: 1998-10-01
Granted: 2007-09-11
Abstract: Recessed head fasteners (10) are provided with a configuration by which the force applied by the blades of the driver (12) to the recessed wings is applied at the radially outer regions of the wings (16). The wings (16) of the fastener recess may be provided with torque pads at the outer regions of the wings adapted to engage the outer portions of the driver blades. The torque pads (36) may be defined by relieved regions on the drive walls of the recess wings (16). The relieved regions are formed to avoid contact with the driver blades. Stabilizing ribs also may be defined at the radially inward regions of the drive walls. A recess engageable driver may include a plurality of radially extending ribs configured to promote engagement of the ribs with the most radially outward regions of the recess drive walls. The driver and the recess are compatible with each other as well as with otherwise corresponding conventional recesses and drivers that do not incorporate the invention. Also disclosed are punches and methods for making the disclosed fasteners.
Patent CA-2306393-C (CA)
Title: Use of 11-(3-dimethylaminopropylidene)-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid for the manufacture of a medicament for treating non-allergic ophthalmic inflammatory disorders and for the prevention of ocular neovascularization
Inventor: YANNI JOHN M
IPC: A61K31/335
Filed: 1999-06-15
Granted: 2008-12-23
Abstract: Ophthalmic formulations containing as an active ingredient 11-(3-dimethylaminopropylidene) -6,11-dihydrodibenz[b,e]oxepin-2-acetic acid or a pharmaceutically acceptable salt thereof are useful for inhibiting cytokine release (e.g., IL-6 and IL-8) from human ocular cells. Such formulations can be used to treat or prevent ocular neovascularization and non-allergic inflammatory disorders such as dry-eye, keratitis, blepharitis, uveitis and inflammation related to infection.
Patent CA-2306772-C (CA)
Title: Use of c18 to c26 aliphatic alcohols for the manufacture of a medicament in the treatment of hyperproliferative skin disorders
Inventor: KATZ LEE R
IPC: A61Q19/00
Filed: 1997-12-05
Granted: 2004-10-12
Abstract: A method for treating a benign or malignant hyperprofilerative skin lesion, comprising topically administering a C18 to C26 aliphatic alcohol to the skin lesion in a pharmaceutically acceptable carrier.
Patent CA-2310497-C (CA)
Title: Dispersed resins for use in coating compositions
Inventor: PRINCE JOHN WILLIAM
IPC: C09D167/08
Filed: 1998-12-03
Granted: 2008-10-28
Abstract: An aqueous composition suitable for coating a substrate is described. The composition comprises a reaction product of (i) at least one carboxylic acid containing from 3 to 22 carbon atoms; and (ii) at least one unsubstituted or substituted aliphatic amine or polyfunctional aromatic amine, containing from 2 to 25 carbon atoms; (iii) a complex cross- linking agent of a metal from groups Ia, IIa, IIIa or IVa of the first and second rows of the transition metals from the Periodic Table o f Elements; (iv) a resin or oil, the weight ratio of the resin or oil to the sum of (i), (ii) and (iii) being at least 2.5:1; and (v) a thickener, a continuous dry layer obtained by applying the composition to Western Red Cedar providing a contact angle with water not exceeding 80.degree..
Patent CA-2312254-C (CA)
Inventor: FOURNIER BERNARD
IPC: H01H51/24
Filed: 2000-06-16
Granted: 2008-10-07
Abstract: La présente invention concerne un module de commutation multipolaire se connectant par des bornes de source (t1, t2, t3) à un appareil interrupteur électromagnétique multipolaire principal (AP) et par des bornes de charge (U, V, W, U', V', W') à au moins un moteur, présentant, entre ces bornes, plusieurs chemins de courant de puissance pourvus de pôles de commutation (C1, C2, C3,) à contacts toujours alternativement fermés commandés par un électro-aimant de commutation (E2) piloté par un circuit électrique de commande (CC) et caractérisé par le fait que les pôles (C1, C2, C3) et les chemins de courant sont agencés pour réaliser une fonction de contrôle de moteur du type inverseur ou étoile-triangle ou de distribution et que l'ensemble de commande des pôles formé par l'électro-aimant de commutation (E2) et le circuit électrique de commande (CC) est décalé par rapport aux pôles de commutation et chemins de courant dans une direction perpendiculaire à la face arrière (P) de fixation du module de manière que la largeur (L) du module soit réduite et sensiblement égale à celle de l'appareil principal associé (AP).
Patent CA-2318726-C (CA)
Inventor: KLATSER PAUL
IPC: C12Q1/689
Filed: 1999-01-19
Granted: 2009-07-28
Abstract: The present invention is related to the detection of bacteria, such as Mycobacteria, in human or animal body fluids such as blood, sputum and urine. The present invention provides a method for assessing the viability of bacteria such as Mycobacterium tuberculosis without the need for propagation of the bacteria. The method of the present invention is in particular useful for assessing the viability of Mycobacteria species such as are M. tuberculosis or M. leprae. With the present invention oligonucleotides are provided that can be used as primers and probes for the amplification of bacterial EF-Tu mRNA. The use of the oligonucleotides according to the invention is not limited to any particular amplification technique or any particular modification thereof. It is evident that the oligonucleotides according to the invention find their use in many different nucleic aid amplification techniques and various methods for detecting the presence of (amplified) bacterial EF-Tu mRNA.