baber/WOPTO huggingface dataset:
Patent CA-2450623-A1 (CA)
Title: Solution for the storage and perfusion of organs awaiting transplantation
Inventor: ARDUINI ARDUINO
IPC: A01N1/02
Filed: 2002-06-13
Abstract: A storage solution to maintain and perfuse organs awaiting transplantation comprising (a) an isotonic balanced solution comprising a physiologically acceptable amount of potassium, mono acidic phosphate, biacidic phosphate, chloride, sodium and bicarbonate ions; (b) 50-250 mM glucose; (c) 0.2-20 mM of an alkanoyl L-carnitine or a physiologically acceptable salt thereof; (d) 1- 100 mM of L-carnitine or a physiologically acceptable salt thereof; (e) wate r is described. The storage solution can also include other components such as anti-oxidants and/or chelating agents.
Patent CA-2450918-A1 (CA)
Title: Method for operating at least one low-pressure discharge lamp and operating device for at least one low-pressure discharge lamp
Inventor: LOTT JOERG
IPC: H05B41/298
Filed: 2003-11-26
Abstract: The invention relates to a method for operating at least one low-pressure discharge lamp using an inverter (T1, T2), the occurrence of a rectifier effect in the at least one law-pressure discharge lamp (FL1, FL2) being monitored during the operation of the at least one low-pressure discharge lamp (FL1, FL2) in order to determine the end of its life. For the purpose of monitoring the rectifier effect of the at least one low-pressure discharge lamp (FL1, FL2), the electric power (P) fed into the inverter (T1, T2), the d.c. voltage drop (Udc1, Udc2) across the electric connections of the at least one low-pressure discharge lamp (FL1, FL2) and the r.m.s. value (Uac) of the a.c. voltage component of the running voltage of the at least one low-pressure discharge lamp (FL1, FL2) are evaluated.
Patent CA-2450919-A1 (CA)
Title: Seat belt apparatus for vehicle
Inventor: ENOMOTO TAKAAKI
IPC: B60R21/232
Filed: 2003-11-26
Abstract: In the seat belt apparatus of the invention, a belt retracting motor is operated so as to retract the seat belt by a predetermined amount when it is determined that the vehicle will roll over based on a lateral acceleration, a roll rate and a roll angle which are detected and calculated by a lateral acceleration sensor and a roll rate sensor, according to a predetermined first determination condition. Also, a pretensioner is operated so as to retract the seat belt by a predetermined amount when it is determined that the vehicle will roll over according to a second determination condition indicating that there is a higher possibility of rollover. When it is determined that the vehicle will not roll over, operation of the belt retracting motor is cancelled, and the seat belt is permitted to be pulled out.
Patent CA-2451473-A1 (CA)
Title: Process of purification of amyloid fibrils
Inventor: ZURDO JESUS
IPC: C07K14/47
Filed: 2002-06-28
Abstract: A method of purifying amyloid fibrils comprises treating a sample containing the fibrils with a protease, detergent, chemical denaturant or chaotrope. The amyloid fibrils may then be collected from the treated sample. The treatment is preferably carried out under conditions which allow digestion, degradation or denaturation of amorphous aggregates and soluble precursors in the sample but which do not digest, degrade or denature the amyloid fibrils. A homogonous preparation of amyloid fibrils is provided in which fibrils comprise at least 80 % by weight of protein in the sample.
Patent CA-2453601-A1 (CA)
Title: Integrated testing of serializer/deserializer in fpga
Inventor: LESEA AUSTIN H
IPC: H01L21/822
Filed: 2002-05-30
Abstract: A field programmable gate array (FPGA) device (200) includes a high-speed serializer/deserializer (SERDES) (202). The field programmable gate array allows programmable built-in testing of the SERDES at operating speeds. A  digital clock manager circuit (212) allows clock signals coupled to the SERDES  to be modified durring the test operations to stress the SERDES circuit. The logic array (210) of the FPGA can be programmed to generate test patterns and to analyze data received by the SERDES circuit. Cyclic redundancy check (CRC) (232) characters, or other error checking characters, can also be generated using the logic array. During testing, the FPGA can perform extensive tests on the communication circuitry and store the results of the testing. An external tester (300) can read the results of the test without substantial test time or complicated test equipment. After testing is complete, the device may be re-programmed to perform the end-user function adding zero cost to the device for test implementation.
Patent CA-2453692-A1 (CA)
Title: System and method for two-way messaging between a personal computer and a cordless device including stereo
Inventor: ROGALSKI GARY
IPC: H04M1/72502
Filed: 2003-12-17
Abstract: Text messages are communicated between a personal computer and a cordless device having a base unit and a handset. Text messages sent from the personal computer to the handset are displayed on a text screen on the handset. Text message sent from the handset to the personal computer are displayed on a text window on the personal computer.  Messages can be passed from the personal computer to a base unit of the cordless device using an analog or a digital interface. In addition, stereo music is transmitted from a stereo source to the handset through the base unit.
Patent CA-2454529-A1 (CA)
Title: Fuel tank design for engine-driven generator
Inventor: RADTKE DAVID E
IPC: B60K15/07
Filed: 2003-12-30
Abstract: A fuel tank assembly for supplying fuel to an engine that drives an electric generator. The fuel tank assembly is incorporated in a power generation system comprising an internal combustion engine; an electric generator driven by the engine; and a support frame for supporting the engine, the fuel tank assembly and the generator. The fuel tank is supported at an elevation above the engine and is not mounted to the engine. One embodiment of the fuel tank assembly comprises a rotomolded plastic fuel tank having a lattice of stiffening ribs projecting from its bottom, a heat shield disposed between the engine and the fuel tank and in contact with the stiffening ribs, and a plurality of fasteners that fasten the heat shield to the fuel tank. The heat shield/fuel tank assembly is mounted to the support frame. The stiffening ribs prevent warping of the fuel tank bottom and, by raising the tank bottom away from the heat shield, provide air-insulated pockets that insulate the fuel tank from the heat generated by the engine.
Patent CA-2454798-A1 (CA)
Inventor: LUMMIS MARK G
IPC: F16J15/00
Filed: 2002-07-17
Abstract: A tool for inserting and removing gaskets from hose couplings includes a shaft having a nose and heel attached at one end of the shaft. The heel includes a flat, bottom surface that is pressed against the gasket in order to push the gasket into place. The heel may have a sufficiently large surface area to not cause undue markings or damage to the gasket when it is inserted. When the gasket is to be removed, the nose is inserted between an underside of the gasket and the gasket seat. The heel is then moved into contact with the gasket seat and used as a fulcrum by which the nose is lifted away from the gasket seat. This lifting movement causes the gasket to be lifted out of the hose coupling.
Patent CA-2456306-A1 (CA)
Inventor: PORCO ANTONIO
IPC: D21G3/00
Filed: 2004-01-19
Abstract: A roller cleaning apparatushas a scouring head including a pad. The pad is operable to engage the periphery of the roller over a limited extent of the circumference of the roller. The pad has a scouring surface for removing contaminants from the roller. The apparatus includes a support. The scouring head is mounted to the support. The support is mounted on a hinge to permit the pad to be pivoted into and out of engagement with the roller. The support is biased to urge the pad against the roller. The apparatus may include reciprocating means operable to cause said head to oscillate axially on the roller.
Patent CA-2457583-A1 (CA)
Title: Telescopic manifold nozzle seal
Inventor: OLARU GEORGE
IPC: B29C45/20
Filed: 2004-02-12
Abstract: An injection molding apparatus including a manifold having a manifold melt channel, a nozzle having a nozzle melt channel, a slidable seal having s eal m elt c hannel l ocated b etween t he n ozzle a nd the m anifold melt channels, and a biasing element that provides sealing contact between the slidable seal and the manifold and nozzle to maintain a sealed melt path through the manifold, seal and nozzle melt channels.
Patent CA-2458862-A1 (CA)
Inventor: HOTZ PETER
IPC: F01M11/02
Filed: 2000-01-13
Abstract: A four-stroke internal combustion engine (20) is provided. There is provided within an engine housing (28) an oil reservoir (126) and a valve chamber (156) which independently communicate with a crank chamber (124). A strategically placed divider (116) and passageway, Located within the engine housing (28), appropriately direct lubricant within the engine housing (28) so that the internal cavity of the engine is lubricated during use in various operating attitudes, and so that the fluid flows to and is held in the proper chambers of the engine housing during storage. There is also provided a breather arrangement for an internal combustion engine (20) which includes a cam shaft (98) having a hollow passageway in communication with the crank chamber (124) and the air intake system of the engine. There is also provided an engine housing which can be utilized for engines having different horse power ratings. There is also provided a crankshaft bearing assembly (68, 70) which prevents damage to the bearing upon insertion of the crankshaft (80) into the crank chamber (124).
Patent CA-2461642-A1 (CA)
Title: Elastomeric composition for the insulation of electric cables
Inventor: TANAGLIA TIZIANO
IPC: C08F8/50
Filed: 2004-03-22
Abstract: An elastomeric blend is described, which can be used for preparing electric cables comprising one or more polymers selected from: (i) a polymer (Base 1) obtained by means of shear treatment, in the presence of hydroperoxides, of a polymeric base essentially consisting of elastomeric copolymers of ethylene with propylene (EPM) or EPDM terpolymers and relative blends, EPDM terpolymers being preferred; (ii) a copolymer of ethylene with alpha olefins, vinyl acetate or a derivative of acrylic acid (Base 2); said copolymer (ii) having a melting point lower than 115°C, preferably lower than 100°C.
Patent CA-2464516-A1 (CA)
Title: Communication session quality indicator
Inventor: JOHNSTON ALAN B
IPC: H04L12/64
Filed: 2002-10-21
Abstract: An approach for providing a quality indicator in support of a communication session between a near end station (101) and a far end station (103) over a data network (105). The quality of the communication session in a direction of the near end station (101) sending to the far end station (103) is determined.  A message containing statistics associated with the communication session is transmitted according to a prescribed protocol to the near end station (101) to notify the near end station (101) of the quality of the communication session. The prescribed protocol supports real-time data exchange. The present invention has particular applicability to SIP (Session Initiation Protocol) IP  (Internet Protocol) telephony services.
Patent CA-2465723-A1 (CA)
Inventor: NOWICKY WASSYL
IPC: A61P17/02
Filed: 2002-10-28
Abstract: La présente invention concerne un processus de réaction d'alcaloïdes par addition d'un dérivé de phosphore à une solution organique des alcaloïdes, cette solution organique contenant les produits de réaction de ces alcaloïdes et le résidu non réagi du dérivé de phosphore est ensuite lavé à l'eau. Les produits de réaction obtenus conviennent comme médicament.
Patent CA-2468359-A1 (CA)
Inventor: PASINI CIRO
IPC: E21D21/00
Filed: 2004-05-26
Abstract: A ground anchor retaining assembly for providing a ground-retained anchor to restrain an object, such as an above ground structure, for example, a tower or pylon connected to it. The assembly is adapted to be received within a borehole within the ground and comprising an anchor shaft; a housing connected to the shaft and surrounding at least a part of the anchor shaft; the housing with the part of the shaft defining a chamber; and an effective amount of an explosive within the chamber connectable to a detonator to effect detonation of the explosive to effect deformation of the housing as to provide frictional ground retention of the housing within the ground. The assembly also may be used to provide ground anchors within the walls, roof and floors of mine shafts and tunnels.
Patent CA-2470506-A1 (CA)
Inventor: ROZENBOIM ISRAEL
IPC: A01K45/00
Filed: 2002-12-17
Abstract: La présente invention concerne un procédé permettant d'améliorer les résultats de reproduction dans l'élevage de la volaille.
Patent CA-2472494-A1 (CA)
Title: Vanne papillon
Inventor: BAUMANN HANS D
IPC: F16K47/04
Filed: 2002-12-19
Abstract: L'invention concerne une vanne à caractéristiques intrinsèques de flux améliorées, caractéristiques de bruit améliorées, et caractéristiques de couple dynamique améliorées. Cette vanne comprend un disque (10) de régulation du flux de fluide interne. Le disque (10) présente une première ailette (12) et une seconde ailette (14) ayant une position relative par rapport à la première ailette (12). Selon une variante, la seconde ailette (14) est disposée le long d'un axe qui s'étend depuis un point de pivot (22) du disque (10). En l'occurrence, la première ailette (12) est décalée par rapport à la seconde ailette (14). La première ailette (12) et la seconde ailette (14) peuvent être sensiblement parallèles. En outre, la vanne comporte une indentation en amont visant à assurer une réduction de couple dynamique, et elle peut comporter des systèmes de réduction de bruit et de cavitation sur un côté aval du disque (10) et/ou une indentation pour la réduction de couple dynamique en cas d'inversion du flux de fluide.
Patent CA-2472729-A1 (CA)
Inventor: SERA TAKASHI
IPC: C12Q1/68
Filed: 2003-01-17
Abstract: L'invention concerne des protéines chimères spécifiques d'acides nucléiques cibles, qui comprennent un domaine de liaison à l'enveloppe nucléaire et/ou à la lamina nucléaire, et un domaine de liaison à l'ADN. Ces protéines ainsi que les acides nucléiques qui les codent peuvent être utilisés dans des procédés visant à réprimer ou à réguler négativement des gènes sélectionnés. Les domaines de liaison à l'ADN sont de préférence des protéines à doigts de zinc d'origine naturelle (ZFP) ou des protéines à doigts de zinc d'origine artificielle (AZP). L'invention concerne aussi des systèmes de commutation moléculaire permettant de produire une régulation génique.
Patent CA-2474565-A1 (CA)
Title: System and method for updating dataset versions resident on a wireless device
Inventor: GARDNER RICHARD WAYNE III
IPC: H04W4/60
Filed: 2003-01-31
Abstract: A system and method for selectively updating the versions of stored datasets on a wireless device that selectively communicates to a wireless network and downloads datasets, such as software applications and information, from download servers on the wireless network. The wireless device has a resident dataset version summary file that identifies the version of each resident dataset, and upon the wireless device attempting (80) to communicate with the download server, the wireless device compares the version of each specific resident dataset listed in the resident dataset version summary file with the version of downloadable datasets resident on the download server to thereby determine (90) if the version of a wireless device resident dataset is different from the versions of a download server resident dataset. If the download server resident dataset is more recent, the wireless device can download (92) it to overwrite the wireless device resident dataset.
Patent CA-2474569-A1 (CA)
Inventor: CHUAH MEI
IPC: G06Q10/10
Filed: 2003-01-31
Abstract: L'invention concerne l'affichage relatif à une pluralité d'objets sur un afficheur. Plusieurs parties de l'afficheur sont attribuées pour correspondre à plusieurs domaines séparés dans lesquels les objets sont classés par catégories. Dans chaque partie, une forme est présentée pour les objets du domaine correspondant. Ces formes sont disposées en spirale. La relation spatiale entre les formes de la spirale est déterminée d'après une valeur particulière d'une caractéristique associée aux objets. Selon un autre aspect, l'invention concerne un procédé relatif à un affichage représentant au moins un objet sur un afficheur. On attribue plusieurs parties de l'afficheur pour correspondre à une pluralité de gammes de valeurs distinctes d'une première caractéristique (par exemple, segments temporels). Dans chaque partie s'affiche une indication de valeur de seconde caractéristique de l'objet ou des objets, pour la gamme de première caractéristique à laquelle chaque partie correspond. Selon un autre aspect, l'invention concerne un procédé relatif à un affichage représentant des objets sur un afficheur: plusieurs premières formes sont établies sur l'afficheur. Chaque première forme indique un certain nombre d'objets ayant une valeur de première caractéristique particulière qui appartient à une gamme de valeurs correspondant à la première forme. Dans chaque première forme, une seconde forme est établie pour au moins certains des objets associés à la première forme. Chaque seconde forme indique une valeur de seconde caractéristique particulière pour l'objet considéré.
Patent CA-2474871-A1 (CA)
Title: Furanone derivatives
Inventor: SONG JIANGAO
IPC: A61K31/34
Filed: 2003-01-30
Abstract: Furanone derivatives and the pharmaceutically acceptable salts thereof have cytoprotective activity and protective activity for neuroinflammation, and neurodegenerative disorders; they are useful in the treatment of stroke, cerebral ischemia, myocardial infarction, myocardial ischemia, chronic heart failure, inflammation and other oxidative stress-related conditions, as well as Alzheimer's disease and senile dementia; they are also useful in the manufacture of pharmaceutical formulations for the treatment of such conditions.
Patent CA-2474880-A1 (CA)
Title: Production of hybridoma producing antihuman cenp-a peptide monoclonal antibody and method of using the same
Inventor: OKAZAKI TSUNEKO
IPC: C07K16/18
Filed: 2002-07-04
Abstract: It is intended to provide antibodies, in particular, monoclonal antibodies against, as antigens, peptides comprising N-terminal 1/3 amino acid sequence s of a protein CENP-A expressed in centromeres in chromosome and a process for producing the same. Antibodies against partial-length peptides of the CENP-A protein expressed in centromeres in chromosome (preferably a peptide having the amino acid sequence of 3- to 19-positions of the CENP-A protein, a pepti de having the amino acid sequence of 27- to 40-positions thereof or a peptide having the amino acid sequence of 126- to 140-positions thereof); and a process for producing the same. A method of solubilizing a centromere chromatin while sustaining its completeness by treating with 0.3 M NaCl and MNase. A method of using an anti-CENP-A antibody which comprises chemically bonding the antibody to a support and isolating and purifying the same by th e immunoprecipitation method.
Patent CA-2481616-A1 (CA)
Title: Device package and methods for the fabrication and testing thereof
Inventor: SHERRER DAVID W
IPC: H01S5/02218
Filed: 2004-09-15
Abstract: Provided are methods of foaming sealed via structures. One method involves: (a) providing a semiconductor substrate having a first surface and a second surface opposite the first surface; (b) forming a layer on the first surface of the substrate; (c) etching a via hole through the substrate from the second surface to the layer, the via hole having a first perimeter at the first surface; (d) forming an aperture in the layer, wherein the aperture has a second perimeter within the first perimeter; and (e) providing a conductive structure for sealing the via structure. Also provided are sealed via structures, methods of detecting leakage in a sealed device package, sealed device packages, device packages having cooling structures, and methods of bonding a first component to a second component.
Patent CA-2483070-A1 (CA)
Title: Polyacetal resin composition
Inventor: TAJIMA YOSHIHISA
IPC: C08G2/18
Filed: 2003-05-29
Abstract: A polyacetal resin composition having high rigidity and excellent dimensiona l stability and creep property, namely, a polyacetal resin composition comprising 99.9 to 90 parts by weight of a linear polyacetal resin (A) which is produced by copolymerizing 99.5 to 97.5 wt% of trioxane (a) with 0.5 to 2 .5 wt% of a compound (b) selected from among monofunctional cyclic ethers and monofunational cyclic formals and has a melt index of 1 to 50 g/min and 0.1 to 10 parts by weight of a branched or crosslinked polyacetal resin (B) which i s produced by copolymerizing 99.49 to 95.0 wt% of trioxane (a) with 0.5 to 4.0 wt% of a compound (b) selected from among monofunctional cyclic ethers and monofunctional cyclic formals and 0.01 to 1.0 wt% of a polyfunctional glycid yl ether (c) having three to four functional groups and has a melt index of 0.1 to 10 g/min, wherein the melt indexes of the resins (A) and (B) satisfy the relationship: 0.02 <= MIB/MIA <= 1.5 (wherein MIA and MIB are melt ind exes of the resins (A) and (B) respectively).
Patent CA-2483345-A1 (CA)
Title: Imidazolinylmethyl aralkylsulfonamides
Inventor: DILLON MICHAEL PATRICK
IPC: A61K31/4164
Filed: 2003-04-15
Abstract: Compounds of the Formula (I), where R1-R6 are those defined herein and methods for producing the same. Also provided are pharmaceutical compositions comprising a Compound of Formula (I) and methods for their use as therapeutic agents.
Patent CA-2484568-A1 (CA)
Inventor: CANTERBURY STEPHEN A
IPC: G06F3/00
Filed: 2000-06-14
Abstract: A gaming device comprising a cabinet, a door, a game control unit, a printed circuit board and an input/output microcontroller. The door is hingedly connected to the cabinet. The game control unit is housed within the cabinet. The printed circuit board is mounted to the door and disposed inside the cabinet. The printed circuit board carries a plurality of light sources and a plurality of switches switchable between an actuated condition and a non-actuated condition. The input/output microcontroller, which performs many of the functions conventionally performed by the game control unit, is mounted to the printed circuit board and connected to the game control unit by a serial link. The microcontroller is coupled to the switches to inform the game control unit of the condition of each of the switches.  The microcontroller is coupled to the light sources to turn the light sources on and off.
Patent CA-2484966-A1 (CA)
Title: Mono diameter wellbore casing
Inventor: BRISCO DAVID PAUL
IPC: E21B43/10
Filed: 2003-05-06
Abstract: An apparatus (120) and system for radially expanding and plastically deformi ng an expandable tubular member (110) where the system comprises an anchoring mechanism (148) adapted to mate with an end of the expandable tubular member (110), a tubular member (125) releasable coupled to the anchoring mechanism (148) \, an adjustable expansion mandrel (140), and an actuator (134) couple d to the adjustable expansion mandrel (140) to controllably longitudinally displace the adjustable expansion mandrel (140) relative to the expandable tubular member (110). The expansion mandrel (140) is controllably expanded t o a larger diameter for radial expansion of the expandable tubular mandrel (11 0) or collapsed to a smaller outside diameter.