baber/WOPTO huggingface dataset:
Patent CA-2380218-A1 (CA)
Inventor: MATSUMOTO JUNZO
IPC: C07K5/097
Filed: 2000-07-26
Abstract: L'invention porte sur de nouveaux composés de structure principale 3-oxo-3,4-dihydro-2H-1,4-thiazine ou 2-oxo-1,2,3,4-tétrahydropyrazine, de formule générale (I) dans laquelle: X est S ou R?6¿-(A¿2?)-N, R?1¿ à R?4¿ sont chacun H, alkyle, cycloalkyle, (hétéro)aryle, ou analogues; R?5¿ est H, alkyle, (cyclo)alkyle, OH, alkoxy, aryle, aryloxy ou analogues; R?7¿ est H, alkyle, OH, alkoxy, aryle, aryloxy ou amino (substitué), ou un groupe hétérocyclique; A¿1? et A¿3? sont chacun alkylène; A¿2? est carbonyle ou sulfonyle; et A¿4? est carbonyle ou oxalyle.
Patent CA-2382687-A1 (CA)
Inventor: HA HYE-KYUNG
IPC: A23L33/00
Filed: 2001-03-09
Abstract: Cette invention se rapporte à un agent thérapeutique contre l'ostéoporose, qui comprend comme principe actif des dérivés de quercétine. Ces dérivés de quercétine peuvent être appliqués de façon pratique pour le traitement et la prévention de l'ostéoporose, dès lors qu'ils inhibent la prolifération des ostéoclastes et stimulent la prolifération des ostéoblastes de façon plus efficace que les agents thérapeutiques contre l'ostéoporose qui sont disponibles dans l'état actuel de la technique, et dès lors qu'ils augmentent considérablement la surface de l'os trabéculaire sans modifier le niveau d'hormones dans le corps et sans produire d'effets néfastes sur la fonction hématopoïétique et sur le système immunitaire.
Patent CA-2386290-A1 (CA)
Title: Raw fuel vaporizing apparatus, method of vaporizing raw fuel, and fuel cell system equipped with raw fuel vaporizing apparatus
Inventor: ASANO YUUJI
IPC: B01B1/00
Filed: 2002-05-14
Abstract: A raw fuel vaporizing apparatus comprising: a vaporizer for vaporizing liquid raw fuel; a raw fuel introducing device for introducing the liquid raw fuel into the vaporizer; a catalyst combustor into which fuel and air are supplied for catalytic combustion, the catalyst combustor generating heat in the presence of a catalyst and supplying the resulting heat to the vaporizer to vaporize the liquid raw fuel; a fuel introducing device for introducing the fuel into the catalyst combustor; an air introducing device for introducing the amount of the air suitable for catalytic combustion into the catalyst combustor; a heat transferring gas introducing device introducing heat transferring gas into the catalyst combustor to transfer heat retained by the catalyst combustor to the vaporizer; and a controller increasing the amount of the heat transferring gas through the heat transferring gas introducing device when the amount of vapor generated in the vaporizer is increased.
Patent CA-2393534-A1 (CA)
Title: A method and an apparatus for radiography and a radiation detector
Inventor: FRANCKE TOM
IPC: H01J47/06
Filed: 2000-10-27
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.
Patent CA-2394530-A1 (CA)
Inventor: TIMMERS JAMES K
IPC: A47K10/42
Filed: 2002-07-23
Abstract: A curl reducing adapter kit for a napkin dispenser used for dispensing interfolded napkins including an enclosure with a dispensing wall defining a dispensing slot and a slidably mounted, biased pressure carriage adapted to advance a stack of napkins in the enclosure toward the dispensing wall includes a tongue for mounting about the dispensing wall such that the tongue projects into the dispensing slot and narrows the slot. The tongue further includes a plurality of friction tabs configured to project inwardly into the enclosure from the upper inner lip of the dispensing slot and fractionally engage the napkins to limit bulge through the slot. A plurality of orienting ridges are configured to be disposed about a lower portion of the dispensing wall and are adapted to frictionally engage the napkin stack to guide the stack and reduce curl while a plurality of curl limiting tabs are configured to be disposed about the lower inner lip of the dispensing slot and project inwardly into the enclosure so as to frictionally engage the stack of napkins and further limit curl. A napkin dispenser having the foregoing features may likewise be constructed incorporating the features without the need for an adapter kit.
Patent CA-2395230-A1 (CA)
Inventor: SELMER ANDERS
IPC: B65D25/10
Filed: 2000-12-21
Abstract: The present invention relates to a blister pack (12) having a plurality of blisters (13) each holding a dose of a powdered medicament comprising a lower base (18) containing a plurality of cavities (19) for the powdered medicament and an upper sealing foil layer (20) which covers the lower base (18) to form the blisters (13). Each cavity (19) is provided with at least one adjacent slit (21) formed by scoring the foil layer (20) and a lower base (18). The slit (21) ensuring accurate penetration of a cavity (19) by a suction tube through which a user can inhale the contents of the cavity (19).
Patent CA-2396666-A1 (CA)
Title: Press-formed keyway for headrest mounting tube
Inventor: THOMAS JEFFREY JOHN
IPC: B60N2/48
Filed: 2002-08-02
Abstract: Headrest-mounting-tubes are attached into the seatframe of an automotive seat. Headrest-posts engage the mounting-tubes, and support the headrest. The headrest-posts need to be orientated correctly, and so have a key that engages a keyway in the mounting-tube. The keyway is formed as a keyway-pocket, being punched from the open end of the tube. Preferably, the keyway-pocket is punched after the mounting-tube has been attached into the seatframe.
Patent CA-2398528-A1 (CA)
Title: Suppression de bang supersonique aerodynamique passif pour avion supersonique
Inventor: MORGENSTERN JOHN M
IPC: B64C23/04
Filed: 2000-12-22
Abstract: La présente invention concerne un appareil de suppression de bang supersonique pour un avion (100) comportant un nez (102) à surfaces supérieures convexes et à face inférieure plate, des parties fendues sur le fuselage (106) ou les ailes (104) de l'avion, des surfaces d'absorption de chocs présentes dans la partie moteur (108) de l'avion, et un répartiteur de portance, le tout utilisé de préférence simultanément.
Patent CA-2399837-A1 (CA)
Inventor: MENDOZA ABEL
IPC: C09K5/10
Filed: 2001-01-24
Abstract: A high temperature heat transfer fluid is disclosed which comprises a mixture of 1,2,3,4-tetrahydro(1-phenylethyl)naphthalene and an alkyl biphenyl to provide high temperature heat transfer fluids exhibiting favorable thermal stability.
Patent CA-2401248-A1 (CA)
Title: Method for the production of n-(phosphonomethyl)glycine
Inventor: HITZLER MARTIN
IPC: C07F9/38
Filed: 2001-02-16
Abstract: The invention relates to a method for producing N-(phosphonomethyl)glycine involving the following steps: (a) oxidizing N-(phosphonomethyl)iminodiacetic acid (PMIDA) with peroxides or oxygen in an aqueous medium and in the presence of a heterogeneous catalyst at a temperature ranging from 50 to 150 °C; (b) subsequently separating the solid catalyst out of the aqueous reaction suspension of step (a); (c) concentrating the clear reaction solution from step (b), especially by evaporation, and; (d) separating the N-(phosphonomethyl)glycine out of the concentrated reaction solution from step (c), especially by filtration. According to the invention, the aqueous reaction solution from step (d) (mother liquor) is returned with small amounts of N-(phosphonomethyl)glycine and byproducts to step (b) (catalyst separation) and/or to step (c) (concentration). This results in distinctly increasing the yield with a constant product purity and in noticeably reducing the amount of mother liquor.
Patent CA-2404014-A1 (CA)
Inventor: STEPHENS PAUL
IPC: G06Q30/04
Filed: 2001-03-30
Abstract: A comprehensive electronic business support system comprises three layers: ( 1) the business layer, including various smart components which unify data and business processes across all customer interactions; (2) the integration layer, including various communications messaging interfaces and enterprise application integration adpaters, which provide a flexible, automated, and process driven solution for integrating across business applications and operations support systems; and (3) the presentation layer, including variou s customer views, which are presented via particular business portals. A smart  component server provides the core services and comprehensive business proce ss logic required to successfully conduct business online. The communications messaging interfaces integrate with back-office systems for functions such a s billing, provisioning, and interconnection.
Patent CA-2405383-A1 (CA)
Inventor: CHOW SHING CHEUNG
IPC: H01J61/067
Filed: 2002-09-26
Abstract: A cold cathode fluorescent lamp (CCFL) comprises an inner fluorescent tube and an outer glass tube which is sheathed on the outside of said inner tube, characterized in that said inner fluorescent tube and said outer glass tube is separately disposed, and there is a space therebetween. Said CCFL further comprises electrodes sealed at the ends of said inner fluorescent tube and said outer glass tube. The CCFL of the present invention has a double-tube construction, as a result, the inner fluorescent tube is not so much affected by a change in the environmental temperature. Further, the inner fluorescent tube and the outer glass tube are separately disposed so that the end of the inner fluorescent tube and the end of the outer glass tube are not integrally joined, so that a rate of the breakage caused by the temperature difference between two ends is dramatically reduced.
Patent CA-2405921-A1 (CA)
Inventor: MILLER JASON D
IPC: B65G69/00
Filed: 2001-04-13
Abstract: A compressible seal for a loading dock includes a pliable heat shield that helps protect the seal from concentrated heat generated by a truck's taillig ht being pressed against the seal. The seal includes a compressible foam core protected by a tough outer covering. The heat shield is preferably placed against the foam core, just underneath the cover. The shield reflects heat away from the foam and helps disperse the heat over a broader area to reduce  the peak temperature of any hot spots.
Patent CA-2406273-A1 (CA)
Inventor: WEISSMAN HAIM
IPC: H04J13/00
Filed: 2001-04-24
Abstract: A method for wireless communication, including positioning a first plurality of slave transceivers (26) within a region generally closed off to electromagnetic radiation from sources external to the region, and positioning a second plurality of slave transceivers (28) within the region in position spatially separated from and spatially independent of the positions of the first plurality of slave transceivers (26). The method further includes receiving at the first and second plurality of slave transceivers (26, 28) a radio frequency (RF) signal generated within the region and generating respective first and second slave signals responsive thereto, delaying the second slave signal, conveying the first and delayed second slave signals to one or more base transceiver stations (BTSs) outside the region, and jointly processing the first and second slave signals conveyed to the one or more BTSs so as to recover information contained in the RF signal generated within the region.
Patent CA-2416616-A1 (CA)
Title: Lead free liner composition for shaped charges
Inventor: CLARK NATHAN
IPC: C22C1/04
Filed: 2001-05-18
Abstract: A liner (5) for a shaped charge (1) formed from a mixture of powdered heavy metal and a powdered metal binder. The liner is formed by compression of the mixture into a liner body shape. In the preferred embodiment of the invention, the mixture comprises a range of 90 to 97 percent by weight of powdered heavy metal, and 10 to 3 percent by weight of the powdered metal binder. In a specific embodiment of the invention, a lubricant is intermixed with the powdered metal binder to aid in the formation of the shaped charge liner. The preferred powder heavy metal is tungsten, and the preferred powder metal binder is copper. The powdered metal binder can be comprised of other malleable ductile metals such as bismuth, zinc, tin, uranium, silver, gold, cobalt, zinc alloys, tin alloys, nickel, or palladium.
Patent CA-2416775-A1 (CA)
Inventor: WATLER THEODORE W
IPC: G06Q40/00
Filed: 2001-07-23
Abstract: A system having a wireless device (14) capable of monitoring and tracking its own usage and account activities is disclosed. The wireless device (14) includes an account management application (30) and accounting applications (32). The account management application (30) manages a variety of accounts in conjunction with the accounting applications (32) and is used by a user to determine how each call/transaction is to be paid for. For example, the user of the wireless device (14) may wish to pay for business calls using a first account and personal calls using a second account.
Patent CA-2418081-A1 (CA)
Inventor: KLINE MARK JAMES
IPC: A61F13/56
Filed: 2001-08-03
Abstract: The present invention provides an article to be worn about a wearer including a surface fastening system having a primary direction of load bearing. The surface fastening system has a first surface fastening element and a second surface fastening element. The first fastening element is joined to the article, and the second fastening element is disposed so as to be generally in a face to face relationship with the first fastening element when the surface fastening system is in a fastened configuration. The surface fastening system has a peel resistance in a direction other than the primary direction of load bearing greater than or equal to about 1000 grams.
Patent CA-2418998-A1 (CA)
Title: Applicator and method for applying lanolin to a sore nipple
Inventor: SILVER BRIAN H
IPC: A61K31/56
Filed: 2003-02-13
Abstract: A lanolin application kit comprising lanolin and a lanolin applicator is used to apply lanolin to a body surface, particularly on a nipple, without leaving undesired lanolin residue on the user, and so that contamination of other unused lanolin is minimized.
Patent CA-2420510-A1 (CA)
Title: Tapis de sol pour vehicule et systeme de fixation de tapis de sol pour vehicule
Inventor: MATSUOKA TOSHIHIDE
IPC: B60N3/04
Filed: 2001-09-03
Abstract: La présente invention concerne un tapis de sol pour véhicule (M), qui est placé aux pieds d'un siège de conducteur. Deux orifices de blocage (2), bloqués sur des tétons de blocage (1) installés verticalement sur une face sol de la carrosserie, sont pourvus à un intervalle défini à proximité de la partie d'arête arrière du tapis (M). Le premier orifice de blocage (2A) des deux orifices de blocage (2) est situé sur le côté arrière droit du tapis (M), c'est-à-dire à proximité d'un emplacement qui se trouve à l'arrière d'une pédale d'accélérateur (3). Le second orifice de blocage (2B) est situé vers le centre du tapis (M) par rapport au premier orifice de blocage (2A), c'est-à-dire à proximité d'un emplacement qui se trouve à l'arrière d'une pédale de frein (4). Un système de fixation rigide métallique ou non métallique (5) est monté sur le bord intérieur de chaque orifice de blocage (2) et son épaisseur est inférieure à la hauteur du téton de blocage (1).
Patent CA-2421691-A1 (CA)
Inventor: WHITE CONOR
IPC: G06F21/32
Filed: 2003-03-12
Abstract: An authentication system and method are described. The system includes a plurality of nodes in a networked architecture, the nodes being adapted to securely communicate with one another. At least one of the nodes is adapted to store a biometric identifier uniquely associated with a user, the stored identifier being used to authenticate the identity of a subsequently provided biometric sample at another of the nodes in the network.      The use of a trusted network enables the authentication of users for partner application without compromising the authenticity or identity of a user's biometric sample.
Patent CA-2421831-A1 (CA)
Title: Single-site catalysts based on caged diimide ligands
Inventor: HLATKY GREGORY G
IPC: C07C251/20
Filed: 2001-08-29
Abstract: Single-site catalysts useful for polymerizing olefins are disclosed. The organometallic catalysts incorporate a Group 3 to 10 transition, lanthanide or actinide metal and a caged diimide ligand. The diimide ligands are made by a tandem Diels-Alder and photochemical [2+2] cycloaddition sequence to give a multicyclic dione, followed by condensation with a primary amine. Because a wide variety of caged diimide ligands are easy to prepare from commercially available dienes and dienophiles, the invention enables the preparation of a new family of single-site catalysts. Based on their unique structure and geometry, the catalysts offer polyolefin producers new ways to improve activity, control comonomer incorporation, or regulate polyolefin tacticity.
Patent CA-2422084-A1 (CA)
Title: Method and apparatus for treatment of compressive syndrome conditions
Inventor: MORGAN CLYDE E
IPC: A61F13/10
Filed: 2001-08-22
Abstract: An orthopedic device (10) is provided for the treatment of physical disorders characterized by region(s) of localized, undue compression of body tissue leading to nerve compression and/or damage, such as carpal tunnel syndrome. A  carpal tunnel syndrome treatment device (10) in accordance with the invention includes a central, resilient, stretchable tensioning segment (12) with a plurality of relatively less stretchable adhesive straps (14-18) secured to the segment (12). In use, the segment (12) is placed on the back of a patient's hand (20) whereupon the straps (14-18) are pulled and adhered to the patient's palm in a fashion to expand the segment (12). In this orientation, the control segment (12) exerts continuous yielding or tensile forces through the straps (14-18) which in turn reduces carpal tunnel syndrome nerve compression and alleviates symptoms.
Patent CA-2423775-A1 (CA)
Title: Device for separating air from flotation foam
Inventor: BRITZ HERBERT
IPC: B03D1/02
Filed: 2003-03-28
Abstract: Device and process for the removal of air from flotation foam formed during the flotation of a paper-fiber-containing suspension. The device includes a driven rotor that includes a shaft and at least one rotor blade positioned on the shaft, and a non-rotating wall arranged to surround the rotor in a region of the rotor blade by a non-rotating wall. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
Patent CA-2424430-A1 (CA)
Title: Dispositif pour soulever et enlever des portes de fours a coke
Inventor: KNOCH RALF
IPC: C10B45/00
Filed: 2002-02-22
Abstract: L'invention concerne un dispositif permettant de soulever et d'enlever des portes de fours à coke, qui comprend une tête pour soulever les portes (1) pouvant être accouplée à des portes s'étendant verticalement d'un four à creuset horizontal, un dispositif d'entraînement (3) pour les mouvements d'ajustement de la tête pour soulever les portes (1) et une hotte d'aspiration, déplaçable au-dessus des portes du four le long dudit four à creuset horizontal. Selon l'invention, des éléments d'étanchéité (5) sont raccordés à la tête pour soulever les portes (1) et peuvent être déplacés de part et d'autre d'une porte de four (2) à ouvrir, à l'encontre de surfaces de contact frontales (6). Lesdits éléments d'étanchéité s'étendent sensiblement sur toute la hauteur de la porte du four (2), jusque dans la zone d'aspiration (4) de la hotte aspirante et forment un espace d'aspiration (8) pour les émissions provenant de la porte, au moment de l'ouverture de ladite porte du four (2).
Patent CA-2426198-A1 (CA)
Title: Zipper protein kinase and uses thereof
Inventor: ROBITAILLE HUBERT
IPC: C12N9/12
Filed: 2001-10-17
Abstract: The present invention relates to a cell growth inhibitor, a mitogen-activate d protein kinase kinase kinase (MLK), and a method of modulating, reducing or suppressing, the growth of target cells by administrating the MLK under form  of protein or a nucleic acid sequence comprised in an expression vector.</SD OAB>
Patent CA-2430175-A1 (CA)
Title: Key moulding tools notably for the production of air inlet with no splices
Inventor: RAMBAUD ERIC
IPC: B29C53/82
Filed: 2003-05-30
Abstract: The mould component consists of a self-supporting mandrel made from two or more retractable sectors (2, 3) that fold in towards the centre of the component for removal, and a third sector (5) that is a key sector for insertion between the edges of the first two in the deployed position, forming a continuous outer surface corresponding to the inner surface of a moulded air intake. The mould component consists of a self-supporting mandrel made from two or more retractable sectors (2, 3) that fold in towards the centre of the component for removal, and a third sector (5) that is a key sector for insertion between the edges of the first two in the deployed position, forming a continuous outer surface corresponding to the inner surface of a moulded air intake. The sectors are fitted with locks (6) and mounted on a control mechanism, preferably automatic, that moves them between their deployed and folded positions, and vice versa. The control mechanism is in the form of a structure with fixed elements and mobile ones that support and move the mould component sectors. It also has systems for fastening and releasing the locks.
Patent CA-2433812-A1 (CA)
Inventor: KROLL ULRIKE
IPC: A61K47/38
Filed: 2002-07-15
Abstract: In a method for the production of tablets from plant extracts such as St. John's wort extract with an extract content of 80%, the extract treated on a conveyor dryer is compacted after adding 1% of silicon dioxide, and a granulate with a defined particle size distribution and therefore a defined surface area is produced from the compactate. To achieve a high rate of decomposition and active agent release with a low adjuvant content and high extract content, a combination of blasting agents including sodium hydrogencarbonate and two other, lower--dosed blasting agents such as croscarmellose sodium and sodium carboxymethyl starch - among other adjuvants - is added. The method results in a tablet suitable for oral administration containing 900 mg of St. John's wort extract.