baber/WOPTO huggingface dataset:
Patent CA-2295087-C (CA)
Inventor: BOSMANS JEAN-PAUL RENE MARIE A
IPC: A61P1/14
Filed: 1998-07-07
Granted: 2007-05-15
Abstract: L'invention concerne des composés de formule (I), une forme stéréochimiquement isomérique, une forme N-oxyde ou un sel d'addition acide pharmaceutiquement acceptable de ces derniers, R<1> est alkoxy C1-6 ou alcynyl-oxy C2-4; R<2> est l'hydrogène, l'alkyle C1-6 alkyloxy C1-6; R<3> est l'hydrogène ou halo; R<4> est l'hydrogène ou l'alkyle C1-6; R<5> est l'hydrogène ou l'alkyle C1-6; L est cycloalkyle C3-6, cycloalkanone C5-6, alcényle C2-6 ou L est un radical de formule -Alk-R<6>-, Alk-X-R<7>, -Alk-Y-C(=O)-R<9>, ou -Alk-Y-C(=O)-NR<11>R<12> dans laquelle chaque Alk est l'alkanediyle C1-12; et R<6> est l'hydrogène, cyano, alkylsulfonylamino C1-6, cycloalkyle C3-6, cycloalkanone C5-6, ou un système hétérocyclique; R<7> est l'hydrogène, alkyle C1-6, hydroxy alkyle C1-6, cycloalkyle C3-6, ou un système hétérocyclique; X est O, S, SO2 ou NR<8>; R<8> étant l'hydrogène ou l'alkyle C1-6; R<9> est l'hydrogène, l'alkyle C1-6, cycloalkyle C3-6, alkyloxy C1-6 ou hydroxy; Y est NR<10> ou une liaison directe; R<10> étant l'hydrogène ou alkyle C1-6; R<11> et R<12> sont chacun indépendamment l'un de l'autre l'hydrogène, l'alkyle C1-6, le cycloalkyle C1-6, ou R<11> et R<12> combinés avec l'atome d'azote peuvent former un cycle pyrrolidinyle, pipéridinyle, pipéridinyle, piperazinyle ou 4-morpholinyle éventuellement substitué. L'invention concerne en outre des procédés pour préparer ces produits, des formulations comprenant ces produits l'utilisation de ces formulations en tant que médicament, en particulier pour traiter les pathologies associées à une insuffisance de la vidange gastrique.
Patent CA-2307432-C (CA)
Title: Towelette dispenser
Inventor: STELMACK STANLEY K
IPC: A47K10/38
Filed: 2000-05-02
Granted: 2008-07-29
Abstract: A towelette container and a closure for the towelette container that includes a well that is sized and shaped to contain a portion of a towelette extending out of the container and that further includes a selectively movable cover having an opening defined therein that, when brought into alignment with the well, permits access to a towelettes.
Patent CA-2308812-C (CA)
Title: Cryogenic distillation system for air separation
Inventor: HA BAO
IPC: F25J3/04
Filed: 2000-05-15
Granted: 2008-08-26
Abstract: Air is separated in a triple column comprising a high pressure column (101), an intermediate pressure column (102) and a low pressure column (103), the intermediate pressure column being fed by oxygen enriched liquid from the high pressure column. The low pressure column feeds an argon column (104) with argon enriched liquid and operates at a higher pressure than the argon column.    Heat is supplied to the bottom of the argon column by sending gas to a bottom reboiler(23). This gas is preferably rich in nitrogen and may come from the top of the low pressure column.
Patent CA-2325938-C (CA)
Inventor: BERNATOWICZ JOE M
IPC: B29C48/38
Filed: 2000-11-14
Granted: 2008-01-22
Abstract: The present invention provides methods and apparatus for the formation of heterogeneous ion-exchange membranes by prescribed in-line compounding and extrusion of a polymeric binder and heat sensitive ion-exchange resin. The ion-exchange resin is incorporated, at a late process stage, into the melted matrix polymer at relatively low temperature and residence time prior to transfer to a die head for extrusion. In the presently preferred embodiment, the in-line compounding apparatus comprises a twin-screw compounding extruder, for effecting late stage kneading and mixing of ion-exchange resin and optional additives to the polymer melt, prior to compression to transfer the blended polymer melt to a die head for extrusion. Accordingly, the final properties of the resultant heterogeneous ion-exchange membrane are enhanced as the blended polymer melt material is not exposed to excessive heat and shear history. Resultant heterogeneous ion-exchange membranes and apparatus for treatment of fluid streams utilizing such membranes are also provided.
Patent CA-2331766-C (CA)
Inventor: HELSLOOT JOANNES CAROLUS ANTON
IPC: B65D85/50
Filed: 1999-05-06
Granted: 2007-01-30
Abstract: Packaging for cut flowers comprises: a rectangular crate (1) with sloping side walls which are provided close to their top walls with a channel (5, 6, 7) that projects outwards and is open at the top, the base of which channel serves to support a foldable rectangular protective tube (2). In order to be able to nest a number of crates (1) deeply into one another without risk of binding, a shoulder (9) is arranged between the top edge of the sloping side walls of the crate and the base (7) or the bottom end of the inner flange (6) of the channel (5, 6, 7) open at the top. Said shoulder can also serve as support for a rectangular presentation collar.
Patent CA-2332111-C (CA)
Inventor: TONKIN MARK CHRISTOPHER
IPC: B60Q1/44
Filed: 1998-05-12
Granted: 2008-12-09
Abstract: A display system (Figure 1) for motor vehicles provides an array of lamps (2 ) at the rear of a subject vehicle (101) to provide an indication of the state of motion of the subject vehicle to the driver of a following vehicle (103). In a first mode of operation, the display indicates a level of warning (A, B, C, D) dependent upon the rate of deceleration of the subject vehicle, the level of warning being determined by deceleration thresholds (F1A, F1B, F1C, F1D) which are variable in dependence upon the measured speed (v) of the subject vehicle. In a second mode of operation, the lamps provide an indication of the subject vehicle being stationary or near stationary as determined by comparing the measured speed with a threshold speed (V1). A n animate display is created by illuminating the lamps and sequentially deactuating selected pairs of lamps to create a pattern cyclically moving symmetrically outwardly from the centre of the row. The display is discontinued when the speed of the subject vehicle excee ds a second threshold (V2) defined independently of the first threshold speed. In a third mode of operation, the display indicates that th e subject vehicle is stationary or near stationary in a manner which has less prominence, fewer lamps being illuminated a static display, a nd in response to detection of a following vehicle being in close proximity to the subject vehicle.
Patent CA-2332184-C (CA)
Inventor: CANDAU DIDIER
IPC: A61K31/164
Filed: 1995-12-13
Granted: 2005-02-15
Abstract: L'invention se rapporte à un procédé pour abaisser le point de fusion des céramides de type III sous forme d'un seul stéréoisomère. Le procédé de l'invention consiste à mélanger au moins un céramide de type III sous forme d'un seul stéréoisomère avec au moins un céramide de type V. Préférablement, on mélange de plus au moins un céramide de type II et/ou un céramide de type IV. Le procédé de l'invention conduit à un mélange qui peut être avantageusement introduit dans des compositions cosmétiques ou dermatologiques.
Patent CA-2335224-C (CA)
Inventor: LEESE STEPHEN
IPC: H04B3/23
Filed: 1999-06-18
Granted: 2003-08-19
Abstract: A method and apparatus for cancelling acoustic echoes that enhances the hands- free operation of audio/video conferencing equipment, wireless and cellular telephones, internet and intranet telephones, etc. is disclosed. The method and apparatus use a constrained and orthogonalized, frequency domain, block, least mean square adaptive filter (5) to generate an estimate of an acoustic echo signal. The estimate of the acoustic echo signal is subtracted from a near-end microphone signal to provide an echo reduced communication signal. The echo reduced communication signal is then either transmitted or processed further. The further processing can include non-linear processing using an adaptive speech filter (18). The method and apparatus include a novel method for updating the coefficients of an adaptive filter (5).
Patent CA-2335353-C (CA)
Inventor: HAFNER DIETRICH
IPC: H02H3/00
Filed: 1999-06-19
Granted: 2009-05-12
Abstract: Novel compositions for the treatment of IRDS and ARDS are indicated which contain a compound of formula (I), in which R1 is hydrogen or 2-(2-hydroxyethoxy)ethyl and/or a pharmacologically tolerable sa lt of this compound and lung surfactant.
Patent CA-2335720-C (CA)
Title: Aqueous silicone dispersion, crosslinkable into transparent elastomer
Inventor: GIRAUD YVES
IPC: C08L83/04
Filed: 1999-06-15
Granted: 2006-11-28
Abstract: The invention concerns silicone compositions capable of being hardened by cross-linking and used, in particular as sealant or waterproofing and/or fireproofing and/or jointing coats. In particular, the invention concerns an aqueous silicone dispersion crosslinkable into a transparent elastomer, comprising: (i) a silicone phase  phi s with refractive index ns and comprising: at least one crosslinkable polyorganosiloxane (POS) A; optionally at least a silicon-containing adhesion promoter B; optionally at least a crosslinking agent D; provided that at least one of the constituents A, B, D of  phi  bears at least three functions of molecular crosslinking; and optionally at least one solvent Sa of the POS A silicone(s); (ii) a non-silicon hydrophilic phase  phi H, with refractive index nH and comprising at least a CH filler, a surfactant TA and, optionally, at least a catalyst and/or at least a water-soluble adhesion promoter B'; (iii) and water. The invention is characterised in that: | ns- nH | </= 0.05 preferably, | ns nH | </= 0.04. The invention also concerns the method for preparing said dispersion, and the sealant or other materials or waterproofing/fireproofing coats comprising said dispersion.
Patent CA-2341330-C (CA)
Inventor: FABRIS MARIO
IPC: F16C13/00
Filed: 2001-03-20
Granted: 2009-06-30
Abstract: This invention relates to a guide for a high speed steel rolling mill. The guide comprises two rolling members (between which the work product passes) mounted for rotation on a base member. Each roller has a frusto-conically shaped bearing recess formed therein and each guide roller is mounted on a mating, frusto-conically shaped projection which protrudes from the base member. Each of the projections has a central oil duct which serves to feed a lubricating oil under pressure into the frusto-conically shaped space between the roller and its mating projection. The lubricating oil serves to form a film between the stationary projection and the rotating guide roller. Because of the conically shaped mating surface, the lubricating oil tends to "lift" the guide roller from the surface of the supporting base. Each rolling member is provided with a vane structure to permit the rolling member to be prespun by the impingement of a cooling fluid on the vane surface thereof.
Patent CA-2344954-C (CA)
Inventor: KISIDAY JOHN
IPC: A61K35/12
Filed: 2001-04-25
Granted: 2016-01-05
Abstract: The invention features peptide scaffolds that are useful in the repair and replacement of various tissues. The invention also provides methods for making these scaffolds and methods for using them.
Patent CA-2348828-C (CA)
Title: Genomic and complete cdna sequences of apm1 and biallelic markers thereof
Inventor: BOUGUELERET LYDIE
IPC: A01K67/027
Filed: 1999-11-04
Granted: 2009-09-15
Abstract: The invention provides novel APM1 genomic sequences, polypeptides, antibodies, and polynucleotides including biallelic markers derived from the APM1 locus. Primers hybridizing to regions flanking these biallelic markers are also provided. This invention also provides polynucleotides and methods suitable for genotyping a nucleic acid containing sample for one or more biallelic markers of the invention.  Further, the invention provides methods to detect a statistical correlation between a biallelic marker allele and a phenotype and/or between a biallelic marker haplotype and a phenotype.
Patent CA-2355846-C (CA)
Title: Procede de traitement de semences de graminees
Inventor: SHIMAZAKI FUJIO
IPC: A01C1/06
Filed: 1999-10-08
Granted: 2007-05-01
Abstract: L'invention se rapporte à un procédé de traitement de semences de graminées, qui consiste à exposer des plants de riz et des semences de maïs à un champ magnétique avant de les utiliser pour la culture, puis à placer les semences ainsi traitées sur une plaque plate en fonte grise de manière à les exposer à un champ électrique; ou à exposer des plants de riz et des semences de maïs après les avoir exposés à un champ électrique; ou de préférence à immerger ces plants de riz et ces semences de maïs dans une eau particulière soumise préalablement à un champ électrique ou à un champ magnétique. Les traitements en question favorisent la germination des semences et activent les gènes de croissance, ce qui se traduit par un accroissement du rendement.
Patent CA-2362039-C (CA)
Title: Novel slip agents and polypropylene films prepared therefrom
Inventor: LONGMOORE KENNETH J
IPC: C08L23/10
Filed: 1999-02-03
Granted: 2006-04-25
Abstract: Novel polypropylene films are prepared from a composition comprising polypropylene and an N,N-N,N'-bis-alkylene fatty amide having the general structural formula R-CO-NH-(CH2)n-NH-CO-R' wherein R and R' are the same or different alkyl or alkenyl groups having about 15 to 21 carbon atoms, n is an integer from 2 to 4 and -CO- is a carbonyl group. Such films are found to have improved utility for gravure printing applications.
Patent CA-2362550-C (CA)
Title: Antibody fragment-targeted immunoliposomes for systemic gene delivery
Inventor: XU LIANG
IPC: A61K9/00
Filed: 2000-02-22
Granted: 2010-05-11
Abstract: Nucleic acid-immunoliposome compositions useful as therapeutic agents are disclosed. These compositions preferably comprise (i) cationic liposomes, (ii) a single chain antibody fragment which binds to a transferrin receptor, and (iii) a nucleic acid encoding a wild type p53. These compositions target cells which express transferrin receptors, e.g., cancer cells. These compositions can be used therapeutically to treat persons or animals who have cancer, e.g., head and neck cancer, breast cancer or prostate cancer.
Patent CA-2370861-C (CA)
Title: Turbine bucket
Inventor: KATAYOSE MASUMI
IPC: F01D5/30
Filed: 1999-10-15
Granted: 2006-08-29
Abstract: A turbine rotor vane which is provided at the low-pressure final stage of a steam turbine and which connects adjacent vanes to each other without using any connecting member at the intermediate portions of the vanes so that a cross-sectional shape is formed twisted ranging from the bottom part to the tip side of the vane, characterized in that, when the vane cross section of the horizontal plane of the rotor vane is taken in two axis directions and o ne axial direction is specified as X-axis and the other axial direction crossin g perpendicular to the X-axis is specified as Y-axis, the vane cross section o f the turbine rotor vane at a specified height from the vane bottom part is formed within the range of .plusmn. 0.3 mm from each continuous point specified for vane cross-sectional shape in Tables 1, 4, 7, 10, 13, 16, and 18.
Patent CA-2373601-C (CA)
Inventor: MARINO CLAUDIO
IPC: A46B13/00
Filed: 2000-05-17
Granted: 2005-07-19
Abstract: L'invention concerne une brosse à cheveux (10) rotative équipée de plusieurs éléments (50) de séparation entre les rangées de poils (42, 44). Ces éléments empêchent (50) les cheveux de s'emmêler dans les poils (40) lors de la rotation de la brosse (10). Ces éléments (50) permettent également de lisser les cheveux et d'absorber et de renvoyer aux cheveux la chaleur émise par un séchoir à air chaud. Les éléments (50) de séparation peuvent présenter des formes différentes et peuvent s'étendre dans le sens longitudinal ou s'incurver le long de la brosse (10). La construction permet de séparer la brosse de la poignée (12) contenant le moteur (24) et la batterie (14) d'alimentation. La brosse (10) peut également être équipée d'un élément de guidage recouvrant une partie des poils (40).
Patent CA-2377212-C (CA)
Inventor: INABA MINORU
IPC: G03B35/10
Filed: 2002-03-18
Granted: 2006-05-02
Abstract: The present invention provides a stereo camera 22 for photographing a pair of left and right stereo pictures 1L and 1R in the first frame and the third frame of a continuous film 21, photographing the next pair of left and right stereo pictures 2L and 2R in the second frame and the fourth frame thereof, and repeating similar photographing, wherein the perforation positions of the first frame to the fourth frame are arranged so as to be symmetrical about the center in the longitudinal direction of the first frame to the fourth frame as the center of symmetry for performing photographing.
Patent CA-2377347-C (CA)
Inventor: HABERMAN JOHN P
IPC: E21B33/13
Filed: 2002-03-22
Granted: 2013-03-19
Abstract: A method of cementing a well using a cementing spacer. The method includes pumping a drilling fluid into a well. A cementing spacer is then pumped into the well to serve as a buffer between the drilling fluid and a cement. The cementing spacer includes substantially unviscosified water and a weighting agent. Cement is then pumped into the well to displace the cementing spacer and the drilling fluid to complete the cementing of the well.
Patent CA-2377587-C (CA)
Inventor: KETCHMARK PATRICK
IPC: E02F3/96
Filed: 2001-04-12
Granted: 2005-03-29
Abstract: There is disclosed a movable and transportable unit for carrying tools or implements for different types of equipment used at different locations. The unit is mountable and removable from a trailer bed, so that the trailer can be used for other purposes. The transportation unit has upper and lower mounting surfaces separate by a frame, and where at least one side of the unit is relatively open to permit loading and unloading of implements or tools onto the surfaces or in retainers associated with the unit.
Patent CA-2379441-C (CA)
Title: Stoma opening forming apparatus
Inventor: FORSELL PETER
IPC: A61B19/00
Filed: 2000-08-01
Granted: 2009-11-24
Abstract: An apparatus for forming a stoma opening is used for the treatment of morbid obesity or heartburn and reflux disease. An implanted elongated restriction member (12) of the apparatus is formed in a substantially closed loop around a human's stomach or esophagus to define a restriction opening (16), whereby a cor-responding stoma opening is formed in the stomach or esophagus. The size of the restriction opening is adjustable by an implanted adjustment device. A control device (22) is utilized to control the adjustment device, in order to either reduce or enlarge the size of the restriction opening. Nausea in a treated obese human can be min-imized or substantially eliminated as a result of the control device controlling the adjustment device to keep the restriction opening substantially fully open between meals (such as at night when the human is sleeping). A sensor (23), such as a pressure or position sensor, is surgically implanted in the human's body so that the sen-sor may either directly or indirectly sense a physical parameter of the human, such as the pressure in the stomach or the human's ori-entation with respect to the horizontal. If in response to sensing by the sensor it is determined by the control device that a significant change in the physical parameter has occurred, then the control de-vice controls the adjustment device to either reduce or enlarge the size of the restriction opening.
Patent CA-2383005-C (CA)
Title: Stabilisateurs polymeriques presentant une grande affinite avec la pate a papier
Inventor: CUNKLE GLEN THOMAS
IPC: C08F8/44
Filed: 2000-09-07
Granted: 2008-12-30
Abstract: L'invention concerne des stabilisateurs polymériques sélectionnés contenant des groupes B latéraux de sels de nitroxyde, d'hydroxylamine ou d'hydroxyammonium, solubles dans l'eau ou dispersables dans l'eau et présentant une grande affinité avec la pate à papier ou le papier. Ces stabilisateurs préviennent la perte de brillance et augmentent la résistance au jaunissement de la pâte ou du papier, en particulier de la pâte ou du papier contenant de la lignine. Ces composés sont ajoutés au cours de diverses étapes du processus de fabrication du papier, en particulier aux extrémités mouillées, rendant les matières solubles dans l'eau ou dispersables dans l'eau à grande affinité avec la pâte ou le papier absolument nécessaires. Cette efficacité est souvent améliorée par la présence d'un ou de plusieurs coadditifs sélectionnés dans le groupe comprenant les absorbeurs UV, les inhibiteurs polymériques, les nitrones, les agents blanchissants fluorescents et les agent de chélation métalliques. Les combinaisons d'hydroxylamines ou de leurs sels, des absorbeurs UV de benzotriazole ou de benzophénone et d'un agent de chélation métallique sont particulièrement efficaces.
Patent CA-2385468-C (CA)
Inventor: DORNISCH DIETER
IPC: H01L21/768
Filed: 2000-09-25
Granted: 2007-01-09
Abstract: The acid copper sulfate solutions used for electroplating copper circuitry i n trenches and vias in IC dielectric material in the Damascene process are replaced with a type of plating system based on the use of highly complexing anions (e.g., pyrophos- phate, cyanide, sulfamate, etc.) to provide an inherently high overvoltage that effectively suppresses runaway copper deposition. Such systems, requiring only one easily-controlled organic additive species to provide outstanding leveling, are more efficaceous for bottom-up filling of Damascene trenches and vias than acid copper sulfate baths, which require a minimum of two organic additive species. The highly complexed baths produce fine-grained copper deposits tha t are typically much harder than large-grained acid sulfate copper deposits, and which exhibit stable mechanical properties that do not change with time, thereby minimizing "dishing" and giving more consistent CMP results. The mechanical properties and textur e of the fine-grained deposits are also much less sub- strate dependent, which minimizes the effects of variations and flaws in the barrier and seed layers. The resistivity of pyrophosphate and annealed acid sulfate copper deposits are approximately equivalent.</SDO AB>
Patent CA-2392585-C (CA)
Inventor: ARTMANN KONRAD
IPC: B08B3/02
Filed: 2002-07-08
Granted: 2006-09-12
Abstract: A support for supporting a power tool on a displacement carriage and including an attachment element for connecting the power tool with the carriage, and a bolt insertable into an eyelet of the power tool for releasably connecting the attachment element with the power tool with the bolt having axial and radial conduits communicating with an outer cylindrical surface of the bolt, so that predetermined position of the bolt in the eyelet, a drilling fluid can be delivered through the bolt to fluid conduits of the power tool
Patent CA-2393534-C (CA)
Inventor: ULLBERG CHRISTER
IPC: H01J47/18
Filed: 2000-10-27
Granted: 2009-02-03
Abstract: A method and apparatus for radiography and also a detector for detecting incident radiation. In the method and the apparatus X-rays (9) are emitted from an X-ray source (60). Said X-rays which have interfered with an object to be imaged are detected (62) in a detector (64). The detector (64), which detects incident radiation is a gaseous avalanche chamber, including electrode arrangements between which a voltage is applied for creating an electrical field, which causes electron-ion avalanches of primary and secondary ionisation electrons released by incident radiation. The detector detects electrical signals in at least two detector electrode modules, said electrical signals being induced by electron-ion avalanches, in at least one of a plurality of detector electrode elements arranged adjacent to each other, each along a direction being essentially parallel to the incident radiation, and where the at least two independent detector electrode modules are arranged in close proximity to each other, each along a direction being essentially parallel to the incident radiation.