baber/WOPTO huggingface dataset:
Patent CA-2444918-A1 (CA)
Title: Labelling reagents, method for synthesis of said reagents and methods for detecting biological molecules
Inventor: KOTERA MITSUHARU
IPC: C07D495/04
Filed: 2002-05-03
Abstract: The invention concerns a temperature-stable labelling reagent of formula (I), wherein: R<1> represents H or an alkyl, aryl or substituted aryl group; R<2> represents a detectable marker or at least two detectable markers linked together by at least a multimeric structure; L is a linking arm comprising a linear catemer concatenation of at least two covalent bonds; and n is an integer equal to 0 or 1; R<3> and R<4> represent, independently of each other: H, NO2, Cl, Br, F, I, R<2>-(L)n-Y-X-, OR, SR, NR2, R, NHCOR, CONHR, COOR with R = alkyl or aryl, A is a linking arm comprising at least a double bond enabling the conjugation of the diazo function with the aromatic cycle; and u is a whole number between 0 and 2, preferably between 0 and 1; and -Y-X- represents -CONH-, -NHCO-, -CH2O-, -CH2S-. The invention also concerns a method for the synthesis of said markers and uses for labelling biological molecules, in particular nucleic acids, with a labelling reagent bearing the diazomethyl function. The invention is particularly applicable in the field of diagnosis.
Patent CA-2447376-A1 (CA)
Title: Prebiotic and probiotic compositions and methods for their use in gut-based therapies
Inventor: RANGANATHAN NATARAJAN
IPC: A61K35/74
Filed: 2002-05-10
Abstract: Microencapsulated and/or enteric coated composition containing a mixture of probiotics, prebiotics and ammoniaphilic bacteria with high urease activity with or without sorbents with specific adsorption afffinities for uremic toxins such as creatinine, uric acid, phenol, indoles, middle molecular weig ht molecules and inorganic phosphate and water absorbents are provided. Also provided are methods of allevating symptoms of uremia in a patient which comprises administering orally to a patient suffering from uremia a microencapsulated and/or enteric-coated composition
Patent CA-2456162-A1 (CA)
Title: Implant a usage dentaire ou analogue, comprenant un noyau et un manchon en ceramique relies l'un a l'autre par collage
Inventor: BENHAMOU ANDRE
IPC: A61C8/00
Filed: 2002-07-17
Abstract: L 'invention a pour objet un implant à usage dentaire ou composant prothétique. Cet implant comprend un noyau métallique (1) et un manchon extérieur (2) en céramique enveloppant au moins partiellement le noyau (1 ),ceux-ci étant relies I'un à I'autre par collage. La couche extérieure en céramique est formée d'un manchon (2) distinct du noyau (1 ), rapporté sur c e dernier par emboîtement glissant et fixé par collage, en ménageant entre eux une réserve (3) pour la colle d'un volume suffisant pour absorber les chocs que subit I'implant sans pour autant induire un jeu consequent entre le noya u (1) et le manchon (2) de céramique.
Patent CA-2456556-A1 (CA)
Inventor: SWARTZMILLER STEVEN B
IPC: B65D6/28
Filed: 2002-08-21
Abstract: A method for repairing fuel tanks having detected leaks comprises (1) fillin g the detected leaks by applying an adhesive over the detected leaks and allowing the adhesive to cure to seal the detected leaks or (2) providing a fuel tank having a surface with detected leaks, providing a patch having a surface to be attached to the fuel tank surface having detected leaks, coati ng one or both surfaces with an adhesive, applying the patch over the detected leak(s) such that the adhesive is interposed between the patch surface and t he tank surface, pressing the patch against the tank and allowing the adhesive to cure to bond the two surfaces together.
Patent CA-2457219-A1 (CA)
Inventor: WEST JAMES C
IPC: C09D11/02
Filed: 2002-08-22
Abstract: Tall oil pitch may be reacted with a phenol-containing organic compound and formaldehyde or reactive equivalent thereof to prepare a resin. The reactants may further include polyhydric organic compound, a,b-unsaturated carboxyl compound or ester thereof, and hydroxyl-containing non-phenolic organic compound. The resin may be formulated with a colorant to provide an ink for lithographic, gravure or letterpress printing.
Patent CA-2457704-A1 (CA)
Title: Method and apparatus for retransmission in a wireless communication system
Inventor: CASACCIA LORENZO
IPC: H04W28/06
Filed: 2002-08-16
Abstract: Method for segmented message transmission wherein each message is first divided into segments and the segments are fragmented. A segment parameter is applied to each segment, and a segment identifier to each fragment. The fragments are provided to a lower level for preparation into frames for transmission. One embodiment is applied to the transmission of short duration messages, such as control messages. On receipt of a frame within a segment, a timer is initiated having an expiration period. Receipt of a next frame in the segment stops the timer. Expiration of the expiration period for a timer indicates that a next sequential frame is lost.
Patent CA-2457735-A1 (CA)
Title: System and method for navigating a graphical user interface on a smaller display
Inventor: LUKE HOK-SUM HORACE
IPC: G06F3/033
Filed: 2004-02-10
Abstract: Methods for navigating a graphical user interface on a smaller display. One method may include displaying a virtual desktop or a portion of a virtual desktop on a display, displaying a map pane over the portion of the virtual desktop, wherein the map pane includes an internal frame, increasing the opacity of the map pane in response to detecting a cursor over the map pane, and panning the virtual desktop in response to detecting the cursor dragging the frame within the map pane. The map pane preferably includes a scaled down image of the virtual desktop. In one embodiment, the portion of the scaled image of the virtual desktop within the frame in the map pane corresponds to the portion of the virtual desktop displayed on the screen.
Patent CA-2457937-A1 (CA)
Inventor: HIGUCHI KAZUO
IPC: C08L83/07
Filed: 2002-08-21
Abstract: A method for producing a conductive liquid silicone rubber composition having an excellent storage stability and suitable for molding a conductive silicone rubber article with an arbitrary speed of curing and with good reproducibility of arbitrarily selected hardness and volume resistivity. The method comprises mixing component (A) which is a mixture of a conductive filler with a liquid diorganopolysiloxane having two or more silicon-bonded alkenyl groups in one molecule, component (B) which is a mixture of a conductive filler with a liquid diorganopolysiloxane having two or more silicon-bonded alkenyl groups in one molecule and a volume resistivity different from that of (A), component (C) a platinum-based catalyst; and component (D) which is a cross-linker that comprises an organopolysiloxane having two or more silicon-bonded hydrogen atoms in one molecule.
Patent CA-2461577-A1 (CA)
Title: Novel c-3 s/o- and s/n formaldehe acetal derivatives of cephalosporins and their use as antibiotics
Inventor: PFAENDLER HANS RUDOLF
IPC: A61K31/545
Filed: 2002-11-04
Abstract: The compounds of the general formula (I) wherein R1 denotes a pharmaceutical ly acceptable side chain radical as used conventionally in the field of cephalosporins and wherein R2 denotes a pharmaceutically acceptable group which is bonded to the remaining part of the molecule by an oxygen-carbon single bond or a nitrogen-carbon single bond, and their pharmaceutically acceptable salts, esters and amide derivatives are effective antibiotics.</S DOAB>
Patent CA-2465658-A1 (CA)
Inventor: MCLEOD GAVIN
IPC: E21B47/024
Filed: 2002-11-01
Abstract: Core orientator (10) for a core drill (24) includes a face orientator (28) a nd a bottom orientator (30) supported by a shaft (50) which extends into a shro ud (86). A tubular extension (90) is coupled to the shroud (86) and is slidably coupled to a main body (12). The main body (12) includes first and second latches (16) and (18). The first latches (16) releasably lock the device (10 ) to a core lifter case assembly (20) disposed within the core drill (24), to selectively prevent the device (10) from advancing in an uphole direction within the core drill (24). The latching system (18) operates to prevent the device (10) from falling out of the core drill (24). Face orientator (28) includes a plurality of pins (32) which can move axially to provide a plurality of profile reference points to a facing surface of a hole to be drilled. The bottom orientator (30) includes a plurality of balls (60) disposed within said respective braces (62). In initial operation, the devic e (10) is loaded into the core lifter case assembly (20) with the latches (16) abutting a forward most end of the assembly (20). Pins (32) are extended to the maximum extent out of shroud (86) and the balls (60) are able to rotate freely within the races (62). When the core drill (24) is brought into conta ct with the facing surface of the hole, the pins (32) are pushed backward to provide a profile of the facing surface until the shroud (86) contacts the facing surface. Then the shroud (86) is pushed in the uphole direction causi ng the tubular extension (90) to slide into the body (12). This releases a spri ng (132) causing the shaft (50) to clamp the races (62) to hold the ball (60) i n a particular position commensurate with the bottom of a hole being drilled. The latches (114) are also released by the sliding motion of the extension (90) allowing the assembly (10) to be pushed into the core tube assembly (20 ) and associated core tube (22). The device (10) can be withdrawn with the cor e in a conventional manner to provide an indication of the orientation of the core.
Patent CA-2466433-A1 (CA)
Title: Method and apparatus for detecting and imaging the presence of biological materials
Inventor: POWERS LINDA S
IPC: G01N21/55
Filed: 2004-05-05
Abstract: Method and apparatus for the detection of biological material on non-living surfaces in which samples are exposed to electromagnetic radiation of specific energies capable of exciting various intrinsic fluorophores, and these fluorophores emit fluorescence that can be measured. The signal from the background, scattered excitation light and reflected excitation light is removed from the fluorescence signals due to the intrinsic fluorophores from the biological material and the intensities of the signals from the intrinsic fluorophores are required to lie within expected ranges.
Patent CA-2466554-A1 (CA)
Inventor: RUEGG WILLY T
IPC: A01N43/80
Filed: 2002-12-02
Abstract: La présente invention se rapporte à une composition herbicide qui, en plus des adjuvants de formulation inertes habituels, comprend a) un composé représenté par la formule (I) dans laquelle les substituants sont définis dans la revendication numéro 1, ou un sel agronomiquement acceptable de ce composé, et b) une quantité, efficace d'un point de vue synergique, d'un ou de plusieurs composés représentés par les formules 2.1 à 2.53 et des composés prosulfocarbe, picolinafène, pyraflufen-éthyle, beflubutamide, fénoxaprop-P-éthyle, diclofop-méthyle, amidosulfuron, flupyrsulfuron, flupyrsulfuron-méthyl-sodium, metsulfuron-méthyle, sulfosulfuron, tribénuron-méthyle, imazaméthabenz-méthyle, flucarbazone, chlorotoluron, isoproturon, méthabenzthiazuron, bifénox, fluoroglycofen-éthyle, imazosulfuron, diflufenican, bilanafos, éthalfluraline, trifluraline, fluthiamide, isoxabène, triallate, 2,4-DB, dichlorprop, MCPA, MCPB, mecoprop, MCPP, mecoprop-P, clopyralide, fluroxypyr, quinmerac, benazolin-éthyle, difenzoquate, cyhalofop-butyle, dithiopyr, quinclorac, prodiamine, bénéfine et trifluraline. Les compositions de la présente invention peuvent également comporter un safener.
Patent CA-2476650-A1 (CA)
Inventor: MORRIS MARY M
IPC: A61M/
Filed: 2003-02-28
Abstract: A multilumen catheter (10) having tubings (16, 18, 22) extending into lumens within the catheter (10). The lumens may be used for blood, drugs or other medicants. The lumens may also be used for sensors. The junction element (14), external to the patient, connects the tubings (16, 18, 22). The tubings (16, 18, 22), also external to the patient, connect to infusion members (26), to which one or more infusion systems may be connected to deliver blood, drugs and other medicants to the patient. A sensor (22) having a sensing element (24) may extend through the sensor lumen and be positioned internal to the patient for physiological parameter sensing. An external portion of the sensor (2) may be connected to associated electronics to provide automatic monitoring of the physiological parameters and automatic delivery and control of the infusants. Also, a central line catheter (100) for delivering fluids directly into a main artery or vein near the heart, which contains a first lumen (106) to deliver a fluid through the central line catheter (100) and a second lumen (110) containing a sensor capable indicating a characteristic level in blood.  In addition, the central line catheter (100) can further include a flush sleeve to remove debris around the sensor.
Patent CA-2478464-A1 (CA)
Title: Ballast with inverter startup circuit
Inventor: KONOPKA JOHN G
IPC: H05B41/282
Filed: 2004-08-12
Abstract: A ballast (20, 20') includes a rectifier circuit (100), a boost converter (200, 200'), an inverter (300), an output circuit (400), and an inverter startup circuit (600). Inverter startup circuit (600) is coupled between boost converter (200) and inverter (300). During operation, inverter startup circuit (600) provides a delay period between startup of boost converter (200) and startup of inverter (300) so that startup of inverter (300) is delayed until at least such time as the DC rail voltage provided by boost converter (200) approaches its steady-state operating level. This ensures that the ballast (20,20') provides an output voltage that is sufficiently high to ignite a lamp (40) in a preferred manner, with little or no glow current and a fast strike time.
Patent CA-2478522-A1 (CA)
Title: Novel curcuminoid-factor viia constructs as suppressors of tumor growth and angiogenesis
Inventor: LIOTTA DENNIS C
IPC: A61K47/48
Filed: 2003-03-07
Abstract: The fluorinated curcuminoid (3,5-bis-(2-fluorobenzylidene)-piperidin-4-one- acetate is about ten times more effective at arresting the growth of tumor cells than cisplatin. The present invention provides methods to deliver a cytotoxic compound, such as a curcuminoid, specifically to cancer cells and to the vascular endothelial cells that nourish solid tumors. The method involve s tethering the drug to a protein such as in factor VIIa that retains high affinity for the surface protein tissue factor. Upon complexation, the resulting heterodimer is endocytosed and the drug is subsequently liberated inside the target cell via proteolytic cleavage. The present invention furth er provides for the synthesis of novel curcuminoid-tether-linker-factor VIIa compositions and for methods of delivery of effective doses of the novel compositions to target tumor or endothelial cells in a patient.
Patent CA-2480302-A1 (CA)
Title: Compositions et procedes permettant de traiter et de prevenir la necrose
Inventor: NATHAN ILANA
IPC: A61K38/07
Filed: 2003-03-26
Abstract: L'invention concerne un procédé permettant de traiter et/ou de prévenir la nécrose cellulaire ainsi que des maladies associées à celle-ci. Ce procédé consiste à inhiber au moins une enzyme élastase dans ces cellules.
Patent CA-2482446-A1 (CA)
Inventor: KNEESHAW DAVID COLIN O'NEILL
IPC: A47C7/54
Filed: 2003-05-13
Abstract: A chair (10) includes a stabilising arrangement (100). The stabilising arrangement (100) includes a pair of opposed bolsters (102) laterally arrang ed relative to at least one of a seat (14) of the chair (10) and a backrest (16 ) of the chair (10). The bolsters (102) are adjustable to bear laterally again st a pelvic region of a person seated on the chair (10) to impart lateral to medial stability to the pelvic region.
Patent CA-2483560-A1 (CA)
Title: Gas mask filter canister
Inventor: BALLANTYNE WAYNE E
IPC: A62B23/02
Filed: 2003-04-25
Abstract: A filter for a gas mask has an elliptical or circular, convex shape to conform to the curvature of the wearer's face, or a planar shape. The filter comprises a double particulate filter element and a double adsorption filter element configured for axial airflow therethrough with a bifurcated flow pattern. The adsorption filter element comprises a granulated charcoal, a composite material having carbon particles combined with binder particles, or an immobilized bed of charcoal granules and EVA-coated fibers.
Patent CA-2487110-A1 (CA)
Inventor: STEICHEN JOHN CARL
IPC: B01D53/94
Filed: 2003-06-19
Abstract: Disclosed herein is a method and apparatus for reducing a nitrogen oxide, an d the control thereof.
Patent CA-2488049-A1 (CA)
Inventor: STROHMEYER JAMES J
IPC: G01N1/22
Filed: 2003-05-30
Abstract: L'invention concerne des systèmes et des procédés permettant de détecter des substances (en particulier des substances particulaires) dans des courriers, notamment dans des lettres ou d'autres courriers plats. L'invention se rapporte de manière spécifique à des systèmes et à des procédés permettant de détecter des résidus d'agents de guerre chimique ou biologique (CBWA) qui peuvent se trouver dans les courriers. Ledit système est principalement conçu pour être intégré au système de tri grossier à passage double (DPRCS) pour récupérer et détecter les résidus lorsque le courrier contaminé pénètre pour la première fois dans une installation postale et avant qu'il soit mélangé à d'autres courriers.
Patent CA-2490011-A1 (CA)
Title: Fuel cell with separator having a ridge member
Inventor: NISHIYAMA TADASHI
IPC: H01M8/02
Filed: 2004-12-09
Abstract: A power generation cell includes a membrane electrode assembly and first and second metal separators sandwiching the membrane electrode assembly. Ridge members are formed integrally on the second metal separator, and these ridge members contact a first seal member of the first metal separator under pressure to form an inlet connection channel and an outlet connection channel. The coolant supply passage and the coolant flow field are connected through the inlet connection channel and the coolant discharge passage and the coolant flow field are connected through the outlet connection channel.
Patent CA-2492367-A1 (CA)
Inventor: ALBERT BEATE
IPC: G06F11/28
Filed: 2005-01-12
Abstract: La présente invention porte sur des paramètres de personnalisation d'affichage d'un logiciel d'application, les paramètres personnalisés étant stockés dans des tables de base de données, la méthode comprenant l'exécution du logiciel d'application, - l' acquisition de données de traçage pendant l'exécution du logiciel d'application, les données de traçage comprenant un chemin pour chacun des résultats fournis par le logiciel d'application, chaque chemin étant descriptif d'une séquence d'entrées de table de base de données des tables de base de données conservant un sous-ensemble des paramètres personnalisés utilisés pour un calcul du résultat, - l'affichage des résultats, - la sélection interactive d'un des résultats pour une analyse postérieure, - l'affichage des entrées de table de base de données identifiées par le chemin du résultat sélectionné.
Patent CA-2493128-A1 (CA)
Title: Crystalline .beta.2 adrenergic receptor agonist
Inventor: KHOSSRAVI DAVAR
IPC: A61P25/00
Filed: 2003-07-25
Abstract: The invention provides a crystalline salt form of a novel .beta.2 adrenergic receptor agonist. The invention also provides pharmaceutical compositions comprising the crystalline form, formulations containing the pharmaceutical compositions, methods of using the crystalline salt form to treat diseases associated with .beta.2 adrenergic receptor activity, and processes useful for preparing such a crystalline compound.
Patent CA-2493892-A1 (CA)
Inventor: SMITH STEPHEN PAUL
IPC: B67D1/00
Filed: 2003-05-23
Abstract: La boisson à la pression est refroidie dans un réservoir d'eau de refroidissement (12) à l'intérieur d'une unité de refroidissement sous un bar de débit de boissons. La boisson est ensuite refroidie dans un refroidisseur thermoélectrique (26) et elle est transférée jusqu'à un robinet (32) en traversant un conduit (44) qui est entouré d'une chemise (72) remplie d'eau de refroidissement provenant du réservoir d'eau de refroidissement (12). La chemise d'eau (72) est raccordée à une autre chemise d'eau (68) destinée à un tube d'eau de refroidissement, laquelle est également acheminée jusqu'au robinet afin de refroidir un verre dans lequel la boisson doit être versée. La chemise d'eau (72) maintient la boisson froide dans le conduit (44), à une température néanmoins supérieure au point de congélation, lorsque la boisson est statique en attendant sa distribution.
Patent CA-2494488-A1 (CA)
Inventor: CHADWELL THOMAS J
IPC: G01F1/696
Filed: 2003-07-24
Abstract: A sensor for determining flow rate of a fluid includes a thermistor inserted into a volume through which the fluid flows. The thermistor cycles between its zero-power mode and its self-heated mode. In the zero-power mode, the thermistor is used to determine the ambient temperature of the fluid. In the self-heated mode, the thermistor is used to determine the amount of heat removed by the fluid. The ambient temperature of the fluid, the amount of heat removed by the fluid, and the thermal properties of the fluid are then utilized to determine the flow rate of the fluid.
Patent CA-2495751-A1 (CA)
Inventor: GOERTZEN GERALD
IPC: A61G5/04
Filed: 2003-08-18
Abstract: A suspension for a vehicle is provided. The suspension includes, for example , a frame and a releasable locking assembly. The releasable locking assembly has, for example, a first assembly movably coupled to the frame, a second assembly movably coupled to the frame, and wherein movement of the frame relative to the first and second assemblies causes the first and second assemblies to engage each other to limit further movement of the frame in at least a first direction.
Patent CA-2497742-A1 (CA)
Inventor: PEARSON GEORGE DUNCAN
IPC: G06F17/00
Filed: 2003-09-19
Abstract: L'invention concerne un système de planification des activités d'une entreprise, lequel système comprend une base de données dotée d'une zone de données relationnelles et d'une zone de données transactionnelles; et un serveur permettant de stocker, dans la zone de données transactionnelles, des données de contribution transmises par un ensemble de collaborateurs d'entreprise. Le serveur publie les données de contributions depuis la zone de données transactionnelles vers la zone de données relationnelles. La zone de données transactionnelles peut comprendre un ensemble de créneaux de contributions et un ensemble de créneaux d'agrégations hiérarchiquement liés d'après un modèle d'entreprise. La zone relationnelle comprend un ensemble de tables associées définies d'après ledit modèle. La zone de données transactionnelles permet l'interaction en temps réel avec les collaborateurs d'entreprise, alors que la zone de données relationnelles permet une analyse statistique détaillée et la production des rapports.
Patent CA-2500342-A1 (CA)
Title: Compact disk musical jukebox with digital music library access
Inventor: CANTRELL JERRY L
IPC: G01H7/00
Filed: 2003-09-26
Abstract: A song data downloading system and method of dispensing music are provided for use with a music data server and a musical jukebox 10. A song selection device 28 and a control 38 are provided. The control 38 is operable to receive a user selection of particular song data with the song selection device 28. The user selection is made from compact disk song data or downloaded song data. The compact disk song data is from a compact disk 30 that is in the compact disk storage and retrieval system of the jukebox. The downloaded song data is downloaded from a music data server 12. The control provides the selected song data to the music production system 52 of the jukebox for producing audio from the selected song data. The control 38 discards downloaded song data upon producing audio from the downloaded song data.