baber/WOPTO huggingface dataset:
Patent CA-2250811-A1 (CA)
Title: Combined minicell alignment and header protection method and apparatus
Inventor: WIRKESTRAND ANDERS ROBERT
IPC: H04L12/56
Filed: 1997-03-25
Abstract: In a telecommunication system that uses asynchronous transfer mode (ATM) protocol as a data transfer infrastructure, minicell header information is checked, minicell alignment is maintained, and ATM bandwidth utilization is improved by inserting only one header integrity check code into each ATM cell rather than a header integrity check code for each and every minicell header. The one header integrity check code is determined from a combination of minicell headers stored in the ATM cell.
Patent CA-2253682-A1 (CA)
Title: Bobine supraconductrice haute temperature critique, et procede pour la fabrication d'une telle bobine
Inventor: DUPERRAY GERARD
IPC: H01F6/00
Filed: 1998-12-03
Abstract: l'invention concerne une bobine à brin multifilamentaire supraconducteur HTc comprenant au moins un enroulement constitué d'une pluralité de spires réalisées à partir d'un brin multifilamentaire supraconducteur HTc, ledit brin comprenant une pluralité de filaments supraconducteurs HTc noyés dans une matrice d'argent, et - un matériau métallique oxydé, au moins en surface, intercalé entre les spires, isolant électriquement les spires les une des autres, selon l'invention le matériau métallique oxydé est un matériau aéré.
Patent CA-2254126-A1 (CA)
Title: Solutions contenant de l'ethene et leur utilisation dans des methodes de therapie ou de prophylaxie
Inventor: JAMESON WARWICK MURROW
IPC: A61P31/22
Filed: 1997-05-14
Abstract: La présente invention concerne des solutions contenant de l'éthène ainsi que leur utilisation dans des méthodes de thérapie et de prophylaxie. L'invention concerne notamment des solutions stables en stockage comprenant de l'éthène solubilisé dans un liquide approprié. Les méthodes de thérapie et de prophylaxie envisagées comprennent une action directe et une action indirecte contre des maladies et des microorganismes, ainsi que des méthodes destinées à améliorer la fonction métabolique, à déclencher ou à provoquer chez un hôte une réaction protectrice contre une maladie ou des microorganismes.
Patent CA-2257108-A1 (CA)
Inventor: HINUMA SHUJI
IPC: A61K38/00
Filed: 1997-06-05
Abstract: La présente invention concerne un peptide, son précurseur ou certains de ses sels convenant comme médicament prévenant et/ou soignant les tumeurs productrices d'hormone, l'acromégalie, le gigantisme, la démence, l'ulcère de l'estomac, etc. comme inhibiteur de sécrétion hormonale, comme inhibiteur de prolifération tumorale, comme inhibiteur neural ou comme régulateur du sommeil. Un ADN codant pour ce peptide ou son précurseur convient comme médicament de génie génétique prévenant et/ou soignant des tumeurs productrices d'hormone, l'acromégalie, le gigantisme, la démence, l'ulcère de l'estomac etc., et comme inhibiteur de sécrétion hormonale, comme inhibiteur de prolifération tumorale, comme inhibiteur neural ou comme régulateur du sommeil. Un tel ADN convient également comme médicament de génie génétique utilisable en diagnostic de diverses affections telles que les tumeurs productrices d'hormone, l'acromégalie, le gigantisme, la démence et l'ulcère de l'estomac. Un anticorps agissant contre le peptide, son précurseur ou certains de ses sels convient notamment, dans des solutions de test, au dosage du peptide, de son précurseur ou de certains de ses sels. Ce peptide, son précurseur ou certains de ses sels conviennent comme réactif de test de prospection systématique d'un composé capable de modifier l'aptitude du peptide, de son précurseur ou de certains de ses sels à se lier à un récepteur.
Patent CA-2257608-A1 (CA)
Title: Compatibilized fluoroplastic blends
Inventor: TIAN JING
IPC: C08L23/08
Filed: 1997-06-04
Abstract: A composition comprises a blend of (a) a first crystalline fluoroplastic, which is an ethylene-tetrafluoroethylene copolymer, in an amount between 20 and 70 weight %;  (b) a second crystalline fluroplastic, which is a terpolymer of tetrafluoro-ethylene, hexafluoro-propylene and vinylidene fluoride, in an amount between 25 and 70 weight %; and (c) a fluorinated thermoplastic elastomer, which is a block copolymer having at least one elastomeric segment comprising vinylidene fluoride, hexafluoro-propylene and tetrafluoroethylene repeat units in a mole ratio 45-90 : 5-50 : 0-35, and at least one nonelastomeric segment comprising tetrafluoroethylene and ethylene repeat units, in an amount between 5 and 25 weight %. The fluorinated thermoplastic elastomer acts as a compatibilizer for the two fluoroplastics. The composition exhibits improved flexibility, tensile strength, and/or elongation.
Patent CA-2259865-A1 (CA)
Inventor: ANDRUCHUK JEFFREY
IPC: G01R11/04
Filed: 1999-01-22
Abstract: A meter coupling for connecting an alternate power source to a meter socket during a power outage is described. The meter coupling is arranged to have the same dimensions as the meter socket of a power consumption meter so that when connected to the meter socket, the meter coupling covers all connection points, thereby reducing risk of injury. The meter coupling includes a plug for attachment to a portable generator and first prongs coupled to the plug and arranged to fit into the clips of the meter socket connected to the electrical circuit of the building so that electrical power from the generator flows into the electrical circuit of the building. The meter coupling further comprises second prongs arranged to fit into the clips of the meter socket connected to the municipal power source and connected to an alarm for signalling when municipal power has been restored.
Patent CA-2259998-A1 (CA)
Inventor: KREMER ALFRED
IPC: B22D41/18
Filed: 1997-06-24
Abstract: A stopper rod (50) in the form of an elongate moulded body having a longitudinal bore (51) has attachment means for attaching the stopper rod to a lifting and lowering mechanism. The attachment means comprises a first sleeve (10) to be moulded in-situ in the stopper rod body (50) to lie coaxially with the stopper rod body (50) in an annular recess (52) surrounding and coterminous with the bore (51), the sleeve (10) having a pair of circumferentially-spaced inwardly-directed, arcuate flanges (11, 12), a connecting rod (20) of diameter to fit into the stopper rod bore (51) and of length to extend outside the stopper rod (50) while passing through the first sleeve (10) when the sleeve (10) is in position in the stopper rod (50), the connecting rod (20) having a pair of circumferentially-spaced, arcuate shoulders (22, 23) of size to pass through the spaces between the flanges (11, 12) of the first sleeve (10), whereby the connecting rod (20) may be passed through the first sleeve (10) until its shoulders (22, 23) have passed beyond the flanges (11, 12) of the first sleeve (10) and then rotated until its shoulders (22, 23) are in circumferential correspondence with the flanges (11, 12), and a second sleeve (30) of external diameter to fit in the bore (51) of the stopper rod (50) and having at one end a pair of circumferentially-spaced, arcuate, axially-extending projections (32), the projections (32) having an internal radius sufficient to accommodate the connecting rod (20) through the second sleeve (30) and the projections (32) being of a size to fit into the spaces between the flanges (11, 12) of the first sleeve (10) whereby the shoulders (22, 23) of the connecting rod (20) may be locked beyond the flanges (11, 12) of the first sleeve (10).
Patent CA-2260151-A1 (CA)
Title: Multi-layer compositions and articles comprising fluorine-containing polymer
Inventor: GREUEL MICHAEL P
IPC: B32B27/08
Filed: 1996-11-01
Abstract: A multi-layer composition comprises (a) a first layer comprising semi-crystalline copolymer comprising interpolymerized units derived from tetrafluoroethylene and allylic hydrogen-containing olefin monomer (e.g.  propylene), wherein less than 10 % of the total heat of fusion is attributable to a secondary melt-transition above 300 °C as shown by the heating curve from Differential Scanning Calorimetry; and (b) a second layer comprising melt-processable polymer (e.g., polyethylene) which is both substantially thermally stable and capable of being melt-processed at temperatures below the decomposition temperature of the semi-crystalline copolymer. The multi-layer composition can be used to form shaped articles (e.g., films, sheets, tubing, coated wires, cable jacketing, or bottles) for use in a variety of applications.
Patent CA-2260640-A1 (CA)
Inventor: BOGAN DAVID B
IPC: A47K13/02
Filed: 1999-02-03
Abstract: A toilet riser, for use in restroom buildings, has a generally tubular shape and a hollow, double-walled construction. Liquid-tight walls define an empty chamber. The riser is formed from cross-linked polyethylene in a multi-part mold having smooth cavity surfaces so that all external surfaces of the riser are smooth and easy to clean.
Patent CA-2261154-A1 (CA)
Inventor: VALKANAS GEORGE N
IPC: A62D1/00
Filed: 1997-07-15
Abstract: Cette invention concerne un procédé d'extinction de feux qui consiste à appliquer à la périphérie d'un feu une suspension aqueuse comportant de 1 à 3 % en poids d'un produit polymère, ladite composition contenant jusqu'à 400 g d'eau liée de manière endomoléculaire par gramme de polymère, et éventuellement d'autres agents complémentaires tels des détergents, des émulsifiants, des promoteurs d'adhésion et des composés organiques (par exemple, des carbonates, des sulfates, des silicates, etc.).
Patent CA-2262891-A1 (CA)
Inventor: CHAMBERS THOMAS J
IPC: A61F2/16
Filed: 1997-07-31
Abstract: This invention is a deformable intraocular lens injecting apparatus (10) including a spring biased plunger (16). A preferred embodiment of the lens injecting apparatus (10) includes a separate lens injecting device (12) having a lens cartridge receiver (24), and a separate one--piece lens cartridge (14) having a lens holding portion (14a) connected to a nozzle portion (14b). The lens cartridge (14) is preferably connected into the lens cartridge receiver (24) by a bayonet type connection.
Patent CA-2262978-A1 (CA)
Title: Panneau de criblage et son procede de fabrication
Inventor: LINDSTR M ALF
IPC: B03B5/12
Filed: 1997-06-03
Abstract: Panneau de criblage conçu pour cribler un matériau fibreux et son procédé de fabrication. Ce panneau de criblage (1) est destiné à être une partie de la surface de la chemise d'un cylindre de criblage. Chaque panneau de criblage est monobloc, pourvu d'ouvertures de criblage (4) et fabriqué en un matériau non soudable résistant à l'usure.
Patent CA-2263749-A1 (CA)
Title: Composite articulated coupling between two components of a public transport vehicle separated by an intermediate axle-mounted module
Inventor: KOERBER MARTIN
IPC: B60D5/00
Filed: 1997-07-23
Abstract: A composite articulated coupling between two adjacent front (8) and rear (9) vehicles via an intermediate module (10) is disclosed. The coupling consists of an articulated front coupling (LAV) capable of pure pivotal movement about a first vertical pivot axis between the front vehicle (8) and the intermediate module (10), and a complex rear coupling (LAR) consisting of a coupling pivotable about a second vertical pivot axis, a lower deviation centre (CIAD) and an upper deviation stabilisation coupling (LASD). The first (B-B') and second (C-C') vertical pivot axes are adjacent to or coincide with the intermediate vertical pivot axis (A-A') of the intermediate module (10). Said coupling is of interest to manufacturers of public road transport vehicles.
Patent CA-2265804-A1 (CA)
Title: Procede de revetement double destine a la production d'une composition particulaire de lavage contenant des additifs, destinee a liberer un parfum et presentant des proprietes physiques ameliorees
Inventor: LEBLANC MICHAEL JUDE
IPC: C11D17/00
Filed: 1997-09-10
Abstract: On décrit un procédé de production d'une composition particulaire de lessive contenant des additifs et destinée à libérer un parfum, notamment dans des lessives détergentes et dans des assouplissants du linge. La présente invention satisfait à de telles exigences, car elle concerne un procédé de production d'une composition particulaire de lessive contenant des additifs et destinée à libérer un parfum, notamment dans des lessives détergentes et dans des assouplissants du linge. Ce procédé comprend essentiellement les étapes consistant à introduire, dans une extrudeuse, un mélange aqueux, un premier matériau d'enrobage et des particules à support poreux (par exemple une zéolithe X), puis à extruder le premier matériau d'enrobage, lequel est préférablement un hydrate de carbone vitreux, avec ces particules porteuses, de préférence, d'un parfum, de façon à former un produit d'extrusion chaud, puis à exécuter les étapes de refroidissement du produit d'extrusion et de broyage de celui-ci en granules. Lors de l'étape finale, on enrobe les granules à l'aide d'un second matériau d'enrobage, afin d'enfermer plus encore le parfum dans les particules à support poreux.
Patent CA-2266136-A1 (CA)
Inventor: MORI TAKAHIRO
IPC: B60R22/20
Filed: 1999-03-19
Abstract: A tongue hooking mechanism for a seat belt incorporating a buckle disposed on a side of a seat adjacent to a central portion of a cabin of a vehicle; a seat belt having a fixed portion formed at an end thereof and disposed on the wall of the cabin; a through anchor portion disposed in an upper portion of the wall and arranged to support an intermediate portion of the seat belt; a retractor disposed below the through anchor portion and outer than the fixed portion and arranged to wind the seat belt up; and a tongue joined to an intermediate portion of the seat belt and arranged to be bitten by the buckle so that the abdomen and the breast of an occupant are held, the tongue hooking mechanism for a seat belt having: a fixing member with which the through anchor portion is joined to the wall, wherein a hook having a claw facing upwards is provided for the fixing member or a cover which covers the fixing member, and the tongue is permitted to be hooked by the hook.
Patent CA-2266584-A1 (CA)
Inventor: TORMO MAR
IPC: A61K38/00
Filed: 1997-10-03
Abstract: The present invention provides novel compositions and methods for use in the treatment of Bcl-2-associated diseases like cancer, specifically, in the treatment of follicular lymphoma (FL). The compositions contain antisense oligonucleotides that hybridize to Bcl-2 nucleic acids, the gene products of which are known to interact with the tumorigenic protein Bcl-2. Used alone, or in conjunction with other antisense oligonucleotides, these compositions inhibit the proliferation of FL cancer cells.
Patent CA-2271044-A1 (CA)
Inventor: DOUGLAS JOEL S
IPC: G01N21/01
Filed: 1997-10-30
Abstract: An analyte detection system is provided with calibration information uniquely specific to the set of test strips to which the sample is to be applied. The calibration information may be stored in permanent memory of the testing device, such that the device is discarded after use of all the test strips in a kit, or it may be stored in a calibration chip accompanying the set of test strips and distributed therewith, thereby enabling re-use of the testing device with a different set of test strips and associated calibration chip.
Patent CA-2273215-A1 (CA)
Title: Dispositif de contrainte antirotation
Inventor: EK ROBERT
IPC: A61F5/37
Filed: 1997-11-28
Abstract: L'invention porte sur un dispositif de contrainte comportant un article vestimentaire (3) ou un harnais revêtant au moins une partie du corps ou l'entourant. Deux parties (4, 5) d'une sangle, de longueur sensiblement identique, s'étendent du dos de l'article vestimentaire (3) ou du harnais vers l'extérieur jusqu'aux deux côtés (9) du lit. Pour empêcher une personne alitée de se retourner sans un sens ou l'autre pour passer de la position couchée sur le ventre, à la position couchée sur le dos, les deux parties de sangle (4, 5) sont attachées le long de la totalité du dos de l'article vestimentaire (3) ou du harnais, ou sur leurs côtés (6). Les extrémités libres (7, 8) des parties (4, 5) de sangle s'étendent depuis les côtés de l'article vestimentaire/harnais jusqu'au côté (9) le plus proche du lit (1) et se fixent à ce côté (9). La longueur des deux parties de sangle (4, 5) peut de régler à l'aide de boucles (11) ou analogues de manière à ce que les parties (4, 5) de sangle soient entièrement raidies lorsque la personne s'est retournée de moins de 90·.
Patent CA-2273394-A1 (CA)
Inventor: WHITTAKER HARRY
IPC: B09C1/06
Filed: 1999-05-31
Abstract: This invention is related to a process for decontaminating soil using acidification, heat, and pressure for the removal and destruction of chlorinated aromatics such as PCB's, doixins and furans from the soil. The effect of pH, pressure, and temperature was investigated in an ex-situ, batch system.
Patent CA-2273963-A1 (CA)
Inventor: RIVARD ALLEN J
IPC: B24D9/08
Filed: 1997-11-03
Abstract: L'article abrasif de la présente invention est constitué d'un tampon abrasif non tissé spongieux et d'une ou plusieurs feuilles abrasives. Selon une réalisation, chaque feuille comporte une couche abrasive au recto et une pluralité de tiges d'accrochage au verso. Une quantité suffisante de tiges d'accrochage pénètrent dans les fibres de la surface du tampon non tissé de façon à fixer l'un à l'autre les deux composants pour effectuer sur une pièce un traitement de surface. Selon une autre réalisation, une fente est ménagée dans le tampon, une partie de chaque feuille abrasive étant insérée à raison d'une feuille par fente de façon à fixer la feuille au tampon. Selon cette réalisation, chaque feuille comporte au recto une couche abrasive, mais peut être dépourvue au verso de tiges d'accrochage. Les deux réalisations proposent un agencement très simple et adaptable, car les feuilles équipant le tampon abrasif se remplacent facilement, ce qui offre de multiples caractéristiques d'abrasion pour traiter la pièce.
Patent CA-2274763-A1 (CA)
Title: Toric contact lens markings
Inventor: APPLETON WILLIAM J
IPC: G02C7/04
Filed: 1997-11-24
Abstract: Toric contact lenses are provided with markings (70, 80) that enable identification of the offset between the cylindrical axis (60) of the toric zone and the ballast axis (61). Surfaces of the lenses include two markings, a first identifiable marking (71) that is aligned with the cylindrical axis, and a second identifiable marking that is aligned with the ballast axis (81). The markings can be produced by using a mold with raised portions or by etching with laser radiation.
Patent CA-2274894-A1 (CA)
Title: Use of 7-(2-oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-quinolonecarboxylicacid and -naphthyridonecarboxylicacid derivatives for the therapy of helicobacter pylori infections and associated gastroduodenal disorders associated therewith
Inventor: SCHALLER KLAUS
IPC: C07D519/00
Filed: 1997-12-04
Abstract: The invention relates to the use of quinolone- and naphthyridonecarboxylic acid derivatives of the general formula (I), which are substituted in the 7-position by a 2-oxa-5,8-diazabicyclo[4.3.0]-non-8-yl) radical, and their pharmaceutically utilizable hydrates and/or salts for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith
Patent CA-2274918-A1 (CA)
Title: Drilling head
Inventor: LAMINE ETIENNE
IPC: E21B10/46
Filed: 1997-12-16
Abstract: A drill bit as used in particular in the oil well drilling field comprising a central body (2), cutting blades (3) protruding with respect to the body (2), both at the front of this body according to a drill direction and at the sides of this same body (2), and cutting elements (9) divided over an outer front surface (10) and over an outer lateral well sizing surface (11) comprised by each blade (3), wherein there are provided as cutting elements : in a central area (13) of the front surface (10), on at least one blade (3): at least one synthetic polycrystalline diamond compact cutting disc (12), and in a remaining area (14) of the front surface (10) of this blade, situated beyond said central area (13) with respect to the rotation axis, and on the other blades : thermally stable synthetic diamonds and/or impregnated diamond particles.
Patent CA-2275243-A1 (CA)
Title: Zinc alloys yielding anticorrosive coatings on ferrous materials
Inventor: BILLIET JEANINNE
IPC: C23C2/06
Filed: 1997-12-23
Abstract: The present invention relates to a zinc alloy yielding anti-corrosive coatings on ferrous materials; characterized as consisting of zinc plus its usual impurities and possibly aluminium and/or lead as well as alloying metals consisting of between x and y % of nickel together with between v and w % of at least one of the metal: vanadium and chrome wherein: x is equal to or higher than 0.001, preferably higher than 0.04, y is lower than or equal to 0.6, preferably lower than 0.2, v is equal to or higher than 0.001, preferably higher than 0.03, w is lower than or equal to 0.6, preferably lower than 0.04.
Patent CA-2277208-A1 (CA)
Inventor: KRAMPEN GERALD
IPC: B05B15/652
Filed: 1998-01-08
Abstract: The invention concerns a disposable two-compartment atomizer for discharging two successive part-charges as a spray, said atomizer comprising on a base body (12) a projecting nose-adapter (13) with a nozzle (14), actuating shoulders (35) where two fingers can rest, and an actuating part which can be pressed into the base body and has an actuating sleeve (25) and a medium store (20) held therein. A hollow needle (17) can penetrate the closure piston-stopper (21) of said medium store (20). A ring (28) is mounted on the actuating sleeve (25) by means of spokes (29) and with predetermined breakage points (30), the ring breaking when the atomizer is used for the first time and a minimum actuation pressure is maintained. The spokes strike a stop and thus delimit the first partial stroke. By rotating the actuating sleeve, the actuating section is moved into the starting position for the second stroke step, wherein intermediate webs in the form of material bridges are broken out. The second partial stroke can then also be carried out with a minimum actuating force being maintained.
Patent CA-2279831-A1 (CA)
Inventor: GUESDON ALAIN
IPC: B05B12/08
Filed: 1998-12-18
Abstract: The invention concerns a method for adjusting a field sprayer (10), which consists in controlling, according to treatment parameters, the flow rate of a treating product, sprayed by a set of nozzles (1), characterised in that it consists in dimensioning the discharge orifice (1c) of the nozzles (1c) to obtain a given aperture or closure of said discharge orifice (1c) on the basis of values related to data derived from sensors and set-points.
Patent CA-2280697-A1 (CA)
Title: Sensor device for detecting microorganisms, and method therefor
Inventor: MARESCH MARTIN J
IPC: C12Q1/04
Filed: 1998-12-10
Abstract: A device and method allow for detecting the presence of microorganisms in clinical and non-clinical specimens. The device, a sensor (1), provides an environment to culture microbial organism colonies from a fluid sample, and a means to facilitate microbial detection and quantification, either manually or with an instrument. The sensor (1) has a microorganism immobilization matrix layer (10) and a sensor layer (12). Detected microbial colonies are immediately available for further testing. The sensor provides an area (2) for accepting a fluid sample, a mechanism to immobilize the fluid sample on an interior surface of the plate, nutrients to facilitate growth of microorganisms in the sample, and a sensor for allowing the detection and/or enumeration of microorganism colonies within the sample.