baber/WOPTO huggingface dataset:
Patent CA-2237168-A1 (CA)
Title: Fil de source souple ameliore utile pour effectuer l'irradiation interne localise de tissus
Inventor: LIPRIE SAM F
IPC: A61M25/01
Filed: 1996-11-12
Abstract: Cette invention concerne un fil de source souple (10) contenant une source radioactive (160) qui est capable de se faufiler dans un passage étroit et sinueux vers un site de traitement situé à l'intérieur du corps. Le fil de source (10) comprend un tube protecteur (120) souple allongé dont l'extrémité proximale (140) (c'est-à-dire l'extrémité de traitement) est modifiée pour recevoir un coeur radioactif (160). La forme de réalisation préférée du fil de source (10) est construite à partir d'un matériau qui ne garde pas, ou qui garde très peu, la mémoire de la forme lorsqu'on le plie, comme c'est le cas de certains alliages nickel/titane. Les deux extrémités (140, 150) du fil de source (10) sont soudées et l'extrémité proximale (140) du fil de source (10) est enroulée pour faciliter son mouvement lorsqu'il se déplace en parcourant les passages sinueux à l'intérieur du corps.
Patent CA-2237843-A1 (CA)
Inventor: LE JEUNE PASCAL MICHEL DANIEL
IPC: F23R3/22
Filed: 1998-05-19
Abstract: L'invention concerne un dispositif de postcombustion pour turboréacteur qui comporte un dispositif accroche-flammes (20) ayant une pluralité de bras radiaux (21) régulièrement répartis autour de l'axe de rotation (2), en amont de la chambre de postcombustion (12). Chaque bras (21) est constitué d'une partie arrière (22) fixe et d'une partie avant (23) séparable de la partie arrière (22) selon un plan de joint médian. Les parties avant (23) sont portées par un anneau tournant (26) monté rotatif à l'extrémité aval du carter externe (3). Un dispositif de commande fait pivoter l'anneau tournant (26) entre une première position, en régime sec, et une deuxième position, en régime de réchauffe, dans laquelle les parties avant (23) alternent avec les parties arrière (22). Dans la première position, les bras (21) ont un profil aérodynamique à faible traînée et à angle d'incidence nul.
Patent CA-2239514-A1 (CA)
Inventor: TRUONG HIEU CONG
IPC: A44C21/00
Filed: 1996-12-04
Abstract: A bi-metallic coin or blank is produced from a disc-shaped core and an annular outer component. The metal alloy material of the core is relatively harder than the metal alloy material of the outer member. The two components are bonded to each other by pressure flow of the material of the core toward and into the inner edge of the outer member. According to the invention, the peripheral edge of the core is shaped or nosed such that it extends radially outwardly. During minting, the pressure of the dies causes the material of the core to flow radially outwardly, thus causing the shaped peripheral edge of the core to penetrate into the softer material of the outer members's inner edge and, thereby, form a tongue and groove connection which resists relative axial and rotational movement between the outer member and the core. The shaping of the core also facilitates the fast speed placement of the core into the ring during the minting operation. The invention is particularly, but not exclusively, useful in the production of thin coins having the thickness range of about 1.0 mm to about 1.5 mm, where the locking of the two components is difficult to achieve with known methods.
Patent CA-2239842-A1 (CA)
Inventor: STEEPER MICHAEL
IPC: F27D3/00
Filed: 1998-06-08
Abstract: The invention relates to an apparatus for the combined casting and rolling of metals comprising casting lines 12, 13 for casting a slab, corresponding receiving platform 15, 16 onto which the slab is cast, and a rolling line wherein at least one of the receiving platforms is arranged on a centre-line which is off-set from the centre of the rolling line 14 and that the slab is induced to bend and re-straighten during the transfer from the centre-line of the at least one receiving platform to the centre-line of the rolling line. The receiving platforms may be arranged a different elevation to the centre-line of the rolling line or off set to one side of the rolling line. The receiving platform may be arranged at an angle to the centre-line of the rolling line. A switching unit is provided, arranged between the receiving platforms and the rolling line in order to guide each slab from each of the receiving platforms to the rolling line in turn.
Patent CA-2240384-A1 (CA)
Title: Cooling system for vehicles
Inventor: CESARONI ANTHONY JOSEPH
IPC: F01P7/16
Filed: 1996-12-11
Abstract: A cooling system for a vehicle. The cooling system (1) has a radiator (3) and a fan (2) that draws cooling air through the radiator (3). The fan (2) is recessed into the radiator (3) such that the motor (6) is substantially cooled by air that has not passed through said radiator (3). The radiator (3) may be an interconnected spaced-apart bi-sectional radiator with the fan (2) interposed therebetween, the radiator being shaped so as to feed air through the fan (2). The cooling system (1) may have a variable speed pump at the outlet to the radiator (3).
Patent CA-2245702-A1 (CA)
Inventor: ROSENBERG STEVEN A
IPC: A61K35/14
Filed: 1997-02-06
Abstract: La présente invention révèle que le gène mélanogénique normal, gène gp75, code un produit génique, un peptide à 24 acides aminés de ORF3, lequel est traité en un peptide du cancer antigénique reconnu par les lymphocytes T. Le peptide du cancer de l'invention dérivé de ORF3 est reconnu par des lymphocytes T spécifiques aux antigènes du cancer comme étant un antigène de rejet des tumeurs. La présente invention concerne l'identification d'un second antigène tumoral reconnu par un clone de lymphocytes T cytotoxiques à restriction HLA-A31 dérivé de la lignée cellulaire TIL586. Cet antigène dérivé de l'antigène tumoral de protéine TRT-2 et ses peptides sont capables de sensibiliser des cellules cibles destinées à une lyse par un clone de lymphocytes T cytotoxiques, à une concentration peptidique de 1nM. Le clone de lymphocytes T cytotoxiques a également reconnu des peptides modifiés. Les produits de ces gènes sont des candidats prometteurs pour des stratégies immunothérapeutiques de traitement et de diagnostic de patients atteint du cancer.
Patent CA-2247937-A1 (CA)
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/659
Filed: 1998-01-29
Abstract: Cette invention se rapporte à un dispersant de pigments pour polymères aromatiques, qui possède une excellente aptitude à disperser le pigment dans des polymères aromatiques, qui peut servir à produire des compositions de polymères aromatiques pigmentées ayant une excellente transparence et une excellente stabilité de la couleur, et qui peut préparé sans phase de greffage à un faible coût. Ce dispersant contient une cire copolymère d'éthylène et de vinyl aromatique, constituée par 99 à 10% en poids d'unités structurelles dérivées de l'éthylène et par 1 à 90% en poids d'unités structurelles dérivées d'un composé de vinyl aromatique et ayant une viscosité intrinsèque comprise entre 0,04 et 0,6 dl/g.
Patent CA-2248743-A1 (CA)
Title: Automated system and method for manufacturing an led light strip having an integrally formed connector
Inventor: MISTOPOULOS JAMES E
IPC: H01L33/48
Filed: 1998-09-29
Abstract: An integrally formed single piece light strip and light strip manufacturing system. The light strip also includes a substrate populated with a plurality of LED light circuits. A plurality of bus elements are spaced apart from one another at a predetermined distance and are in electrical communication with the plurality of light circuits. A plastic material is extruded around the plurality of light circuits and the substrate to completely encapsulates the bus elements and the plurality of light circuits to provide a protective housing. In one embodiment, an electrical connector is also integrally formed as part of the light strip to eliminate the need for separate connectors. The light strip is manufactured in a cost efficient manner, and is impervious to moisture penetration, thereby allowing the strip to be used in a variety of applications and environments.
Patent CA-2251635-A1 (CA)
Title: Procede et dispositif de preparation d'un carburant, notamment pour moteur diesel, par melange en ligne de ses constituants
Inventor: DROUAULT JEAN-PIERRE
IPC: G01N33/22
Filed: 1997-04-09
Abstract: Selon l'invention, on alimente un moteur de type "C.F.R." (26) alternativement avec un carburant en cours de fabrication (22) prélevé sur la ligne d'évacuation de la mélangeuse, puis, par une ligne (24), avec un produit de référence (25) dont le nombre de cétane est connu, par l'intermédiaire de deux circuits d'alimentation distincts (22, 24) possédant chacun une pompe d'injection haute pression (33, 34), ledit moteur C.F.R. (26) fonctionnant avec un taux de compression constant.
Patent CA-2254698-A1 (CA)
Title: Protein batter products having discrete flavor domains
Inventor: GOLL STEVEN JEFFREY
IPC: A23P10/00
Filed: 1998-11-25
Abstract: A protein-containing batter is prepared which includes discrete domains of gel-stabilized flavoring components.  The batters are typically sausage batters, patty batters or meat analog batters, and the gel-stabilized flavoring component includes liquid types of products such as sauces, flavor extracts, syrups, condiments, beverages and the like.  These flavoring components are combined with a source of gelatin in order to gel-stabilize the flavoring component into pieces such as dices or cubes.  These pieces are distributed within the protein-containing batter which is then shaped into the desired food product.
Patent CA-2256359-A1 (CA)
Inventor: SHIGETOMI TAKASHI
IPC: G11B7/24
Filed: 1998-03-31
Abstract: L'invention concerne un support de données intelligent et le procédé de fabrication de celui-ci. Le support de données permet de réduire la charge exercée sur l'unité principale d'un système lors du traitement d'informations stockées dans le support de données, et permet en outre de gérer et de commander un dispositif externe au système par l'intégration du support de données à des circuits électroniques adaptés au support de données. Un DVD2 intelligent comporte une surface d'enregistrement (30) d'informations permettant l'enregistrement d'informations; et une surface de montage (20) de circuits électroniques, sur une partie au moins de laquelle sont montés des circuits électroniques. Le DVD2 intelligent est fabriqué à l'aide d'un procédé de fabrication de surface d'enregistrement d'informations, d'un procédé de fabrication de surface de montage de circuits électroniques et d'un procédé permettant de fixer l'une à l'autre la surface d'enregistrement d'informations et la surface de montage de circuits électroniques.
Patent CA-2258253-A1 (CA)
Inventor: LAMPORT RONALD
IPC: A61B17/00
Filed: 1997-06-06
Abstract: Un distributeur hydraulique d'une bande de ligature multiple comprend un corps dont la partie distale est adaptée pour supporter les bandes élastiques de ligature. Une surface en contact avec les tissus est disposée autour de la partie distale et espacée par rapport à celle-ci afin de définir une chambre. Un joint d'étanchéité monté coulissant sur la partie distale est configuré pour fermer hermétiquement la chambre à laquelle un dispositif d'entrée de fluide est couplé. Grâce à ces moyens, le fluide pressurisé appliqué au dispositif d'entrée provoque le coulissement du joint hermétique dans une direction distale le long de la partie distale et a pour conséquence de solliciter distalement les bandes de ligature et de les distributer en série.
Patent CA-2258397-A1 (CA)
Title: Self-steering, caster adjustable suspension system
Inventor: GOTTSCHALK MICHAEL J
IPC: B62D17/00
Filed: 1999-01-08
Abstract: A self-steering axle suspension system of the parallelogram type is provided with a tri-pivot cradle mechanism for changing the caster of the axle to provide for either a reverse or forward steerable axle mode while equalizing the forces on the pivots in the parallelogram to reduce pivot wear out.
Patent CA-2258485-A1 (CA)
Title: Ribonuclease resistant rna preparation and utilization
Inventor: DUBOIS DWIGHT B
IPC: C12N15/86
Filed: 1997-07-02
Abstract: The present invention relates to nuclease resistant nucleic acids in general and ribonuclease resistant RNAs in particular. Methods of making and using such nucleic acids are disclosed.
Patent CA-2258505-A1 (CA)
Title: Video coding method and apparatus with periodic refresh
Inventor: TRIMBOY NEIL ADRIAN
IPC: H04N7/50
Filed: 1997-09-26
Abstract: This invention concerns a method and apparatus for encoding data by predictive encoding and periodic refreshment of the data. The data is divided into segments and each segment of the data is either predictively encoded or is refreshed individually depending upon the history of predictions which were used to encode the segment. The large fluctuations in data rate associated with the transmission of digital television signals representing different types of picture are undesirable. The present invention provides a way of refreshing individual macro blocks of a picture by allocating a count (10) in memory to each macro block which is incremented (15) each time the segment is encoded. When the allocated count (10) reaches a predetermined value (11), the segment is refreshed (13) and the count is reset to zero (16).
Patent CA-2259250-A1 (CA)
Inventor: JOHNSON WILLIAM BENNETT
IPC: B23B27/16
Filed: 1998-04-20
Abstract: A high-speed end-milling router (10) for camping entry into a workpiece has plate-like hard metal cutting inserts (28) fitted in pockets (30) milled in chip gullet surfaces (24) to present the insert at a desired axial rake angle and with radially inwardly and outwardly facing cutting edges (34, 36, 38, 40).  Each insert is secured in its pocket by two countersink headed machine screws (43, 43) whose holding power against centrifugal dislodgement of the insert is reinforced by a projection (46) from the seating surface (48) of the pocket extending into a blind recess (44) molded in the undersurface (41) of the insert.
Patent CA-2260610-A1 (CA)
Title: Hydrogel-forming, self-solvating absorbable polyester copolymers, and methods for use thereof
Inventor: SHALABY SHALABY W
IPC: A61K6/891
Filed: 1999-01-27
Abstract: The present invention provides novel hydrogel-forming, self solvating, absorbable polyester copolymers capable of selective, segmental association into compliant hydrogels upon contacting an aqueous environment. Methods of using the novel polyester copolymers of the invention in humans are also disclosed for providing a protective barrier to prevent post-surgical adhesion, treatment of defects in conduits such as blood vessels, and controlled release of a biologically active agent for modulating cellular events such as wound healing and tissue regeneration or therapeutic treatment of diseases such as infection of the periodontium, dry socket, bone, skin, vaginal, and nail infections.
Patent CA-2265561-A1 (CA)
Inventor: LANGER ROBERT S
IPC: A61K45/06
Filed: 1997-09-10
Abstract: L'invention concerne l'emploi de glucocorticostéroïdes dans des méthodes et des formulations destinées à prolonger et/ou à réactiver une anesthésie locale ou bien une anesthésie locale préalablement induite par un agent anesthésique local.
Patent CA-2267219-A1 (CA)
Title: Differential coding for scalable audio coders
Inventor: BRANDENBURG KARLHEINZ
IPC: G10L19/24
Filed: 1997-11-28
Abstract: The invention relates to a method for coding discrete time signals (x1) sampled at a first sampling rate. According to said method second time signals (x2) are generated using the first time signals, the band width of which corresponds to a second sampling rate which is lower than the first. The second time signals are coded in accordance with a first coding algorithm. The coded second time signals (x2c) are decoded again so as to obtain coded/decoded second time signals (x2cd), the band width of which corresponds to the second sampling rate. The first time signals are transformed by frequency range transformation into first spectral values (X1). From the coded/decoded second time signals second spectral values (X2cd) are generated, which are a representation of the coded/decoded second time signals in the frequency range. To obtain weighted spectral values the first spectral values are weighted with the second spectral values, whereby the first and second spectral values have the same frequency and time resolution. The weighted spectral values (Xb) are coded, taking into consideration a psychoacoustic model, in accordance with a second coding algorithm and entered into a bit stream.
Patent CA-2267471-A1 (CA)
Title: Bisthiadiazole derivatives and salts thereof, disease controlling agents for agricultural and horticultural use, and method for the use thereof
Inventor: TSUBATA KENJI
IPC: A01N43/82
Filed: 1997-09-29
Abstract: A bis-thiadiazole derivative represented by general formula (I):      wherein R1 and R2represent H, C1-C8 alkyl, halo C1-C4 alkyl, unsubstituted or substituted phenyl, 5- or 6-membered heterocycle containing 1 to 3 hetero atoms selected from 0, S and N, or the like; X1 and X2 represent O or S; Y1 and Y2 represent O, S or -N(R3)-; R represents C0-C30 alkylene, - (C) a (R3) (R9) - (R3 and R4 represent: H, halogen, OH, C1-C4 alkyl, halo C1-C9 alkyl or the like) or the like: and a is 1 to 30; or a salt thereof, and an agrohorticultural disease controller containing said derivative or salt as an active ingredient.
Patent CA-2268334-A1 (CA)
Title: Transporting device for material receptacles
Inventor: MEIER VALENTIN
IPC: B66C1/66
Filed: 1999-04-06
Abstract: A transporting device is disclosed for receptacles with two oppositely arranged side parts, each side part having a projection for engagement of a load suspension means. Each side part is respectively coordinated with a load arm of a lifting device. The load suspension means are arranged at the lower end of a vertically extending pivoting arm which is hinged at its lower end to the load arm, such that it can pivot about a horizontal axis to adjust the load suspension means between a first position adjacent to the projections and a second position below the projections. Switching components are arranged on the pivoting arms, above the load suspension means, and during upward movement of the load arms, the switching components are moved by the projections around the outside of the projections to cover the load suspension means.
Patent CA-2270113-A1 (CA)
Inventor: CHRISTIANSEN LISE BROWN
IPC: A61P5/30
Filed: 1997-10-28
Abstract: The present invention relates to therapeutically active compounds of formula (I), a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in the prevention or treatment of estrogen related diseases or syndromes.
Patent CA-2270670-A1 (CA)
Title: Skin barrier composition
Inventor: RENCHER WILLIAM F
IPC: A61K9/113
Filed: 1999-05-03
Abstract: A skin barrier lotion for protection against contact with irritants comprises: about 5 to 15 percent by weight of a long-chain fatty acid; about 1 to 5 percent by weight of a long-chain fatty alcohol; about 1 to 10 percent by weight of a hydrocarbon oil; about 1 to 30 percent by weight of a silicone skin protectant; about 0.5 to about 5 percent by weight of an alkanolamine; about 0.5 to about 5 percent by weight of a humectant; about 0.5 to about 10 percent by weight of an inorganic skin protectant; about 0.5 to 15 weight percent of a preservative; and about 50 to 90 percent by weight water. Optionally, the lotion will also contain up to about 5 percent by weight of a fragrance, odor neutralizer or a mixture thereof.
Patent CA-2272135-A1 (CA)
Title: Wall reinforcing and waterproofing system and method of fabrication
Inventor: MORTON STEVEN E
IPC: E04G23/02
Filed: 1999-05-18
Abstract: A wall reinforcing system is provided for strengthening of walls formed of masonry or from wood, metal or other structural materials. A basic system comprises utilization of rigid, fiber reinforced polymer plates of a length to extend substantially the full vertical heigth of the wall. These plates incorporate a plurality of filamentary fibers of length to extend the full length of a plate with these fibers formed from carbon, glass or other material exhibiting high tensile strength and are affixed in a cured polymer matrix. A number of these plates are securely fixed to a wall in spaced parallel relationship by a resin bonding agent or by mechanical fastening devices, or by a combination of both. A plate may include a plurality of plates secured in stacked, superposed relationship and ridgidly secured together by a resin bonding agent into a unitary structure. A second system utilizes one or more sheets of flexible fabric-like material that is fabricated with tows of high tensile strength filamentary fibers of carbon, glass or other material. This fabric-like material is secured to the wall by a resin bonding agent with the tows vertically oriented thus utilizing their tensile strength for strengthening of the wall, either alone or in combination with the plates, and providing waterproofing.
Patent CA-2273299-A1 (CA)
Title: Method and apparatus for drilling holes in the shell of a cylinder
Inventor: VESTERLUND INGMAR
IPC: B23B39/16
Filed: 1999-05-28
Abstract: The invention relates to a method for drilling holes in the shell of a paper machine cylinder (s2), with said cylinder being unremoved from its operating position in a paper machine, in which method a drilling apparatus (1) is fixed to the adjacent cylinder (s1). In the method, the influence of mechanical play in the structures of said adjacent cylinder (s1) is eliminated prior to drilling. The invention also concerns a compatible apparatus.
Patent CA-2273853-A1 (CA)
Title: Use of nk-1 receptor antagonists for treating cognitive disorders
Inventor: SWAIN CHRISTOPHER JOHN
IPC: A61K31/00
Filed: 1997-11-25
Abstract: The present invention provides the use of an orally active, long acting, CNSpenetrant NK-1 receptor antagonist for the manufacture of a medicament adapted for oral administration for the treatment or prevention of cognitive disorders, methods of medical treatment using such an NK-1 receptor antagonist and pharmaceutical compositions comprising it.
Patent CA-2274106-A1 (CA)
Inventor: BALACHANDRAN KUMAR
IPC: H03M13/17
Filed: 1997-12-03
Abstract: An error-trapping decoder ( 10) is provided that performs right cyclic shifts of a received shortened codeword in a decode shift register (12). Consequently, the error burst portion of the received codeword is encountered in the register (12) within the length of the shortened code. In other words, the number of right cyclic shifts required by the shift register (12) to encounter the error burst portion of the received word is on the order of the length of the shortened word.
Patent CA-2278767-A1 (CA)
Inventor: WU TSE-CHONG
IPC: C07F9/50
Filed: 1998-02-09
Abstract: A process for the purification of trihydrocarbylphosphine having at least one aryl group and at least one alkyl or cycloalkyl group in the molecule, from a reaction mass comprising the trihydrocarbylphosphine, the process comprising crystallizing the reaction mass using a solvent consisting essentially of methanol. The process provides for the unexpectedly efficient production of trihydrocarbylphosphine compounds having purities of at least 97 mol%, and more preferably at least about 99 mol%. Another embodiment of the invention is neomenthyldiphenylphosphine having a purity of at least 97 mol% produced by crystallizing neomenthyldiphenylphosphine having a purity of less than 97 mol%  using a solvent consisting essentially of methanol.