baber/WOPTO huggingface dataset:
Patent CA-2437655-A1 (CA)
Inventor: YUZAWA KAZUKO
IPC: A23L27/30
Filed: 2002-01-22
Abstract: A novel N-alkylaspartylamide derivative (including one in a salt form) usable as an active ingredient for low-calorie sweeteners having excellent sweetness. An example thereof is N-[3-(3-hydroxy-4-methoxyphenyl)propyl]-.alpha.-L- aspartyl-N-(1R,2S,4S)-1-methyl-2-hydroxy-4-phenylhexylamide. This substance can be used as an active ingredient for sweeteners. It can be used also for imparting sweetness to products, such as beverages and foods, required to have sweetness. Thus, an excellent sweetener and a beverage or food having sweetness imparted thereto can be provided.
Patent CA-2440021-A1 (CA)
Title: Arrangement for storing and conveying liquid, especially in an aircraft
Inventor: KIRMA SAFA
IPC: B64D11/02
Filed: 2003-09-08
Abstract: A liquid tank has an outlet opening in its bottom. A pipe-shaped drain stub extends from the outlet opening and has a circular-sector-shaped partial flange on its free end. At least one complementary flange adjoins and complements the partial flange to form therewith a complete first circular flange. The complementary flange may be another partial flange with a throughhole connected to another tank, or a solid blind flange.      The first circular flange is sealed and secured to a second circular flange, which is further connected to a single drain line. The two circular flanges may have the same diameter and the same aligned circle centerpoint. Alternatively, the drain stub of each tank is flange-connected to a respective connection stub extending from a circular flange. This provides a modular reconfigurable system allowing a selected plurality of liquid tanks to be connected to a single drain line through the flange arrangement.
Patent CA-2440380-A1 (CA)
Inventor: KOTO SHINICHIRO
IPC: H04N19/89
Filed: 2003-01-20
Abstract: A moving picture coding is performed by adaptively switching between use of a plurality of decoded moving picture signals as reference frames to create a prediction macro block image from one of the plurality of reference frames for each macro block, isolation of a reference macro block from a plurality of reference frames to obtain an average value as a prediction macro block image, and isolation of a reference macro block from a plurality of reference frames to create a prediction macro block image by linear extrapolation or linear interpolation according to a frame-to-frame distance between the reference frame and the coding frame.
Patent CA-2442062-A1 (CA)
Inventor: SANJANWALA MADHU M
IPC: C12N1/19
Filed: 2002-03-29
Abstract: The invention provides human secreted proteins (SECP) and polynucleotides which identify and encode SECP. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of SECP.
Patent CA-2443502-A1 (CA)
Title: Nouvelle utilisation en medecine d'un antigene alpha ou d'ungene d'antigene alpha
Inventor: YASUTOMI YASUHIRO
IPC: A61P11/06
Filed: 2002-02-20
Abstract: Du fait qu'ils inhibent la production d'interleukine-4, entre autres, qu'ils améliorent l'état du système immunitaire à prédominance de la cytokine du type TH2 et qu'ils soulagent les symptômes des maladies allergiques tels que la production d'IgE, la libération d'histamine et l'infiltration éosinophile, un gène codant un antigène alpha et une protéine d'antigène alpha sont extrêmement efficaces pour prévenir et traiter les maladies atopiques (la dermatite atopique, l'asthme, la rhinite allergique, la conjonctivite allergique et autres) et, de manière plus générale, d'autres maladies allergiques.
Patent CA-2444322-A1 (CA)
Title: Tetherless internal line-up unit for pipeline welding
Inventor: LAING BRIAN SCOTT
IPC: B23K37/053
Filed: 2003-10-07
Abstract: A line-up clamp unit is powered by a diesel engine which drives a hydraulic pump for operating hydraulic equipment in the unit. The unit includes a line-up clamp which has front shoes, rear shoes and expanding copper back-up tiles. Drive wheels are deployed by a hydraulic cylinder and operated by a hydraulic drive motor.  Brakes are also operated hydraulically. A group of aligning assemblies are electrically operated and function to extend L-shaped members to beyond the diameter of the pipe being welded so that the unit can be retracted and automatically positioned at the end of a pipe section.  A control box is mounted to the line-up unit and includes a radio receiver for receiving control signals and producing corresponding electric control commands for operating the hydraulic and electric components of the line-up unit. A remote control radio transmitter has operating mechanisms, including push buttons and toggle switches, for operating the multiple operative elements of the line-up unit, including the engine, drive motor, brakes, line-up clamp and aligners. By using the remote control unit and transmitting the control signals by radio signal to the receiver in the control box of the unit, there is no need for a reach rod or tether for moving, positioning and operating a line-up clamp. The use of a radio control unit as described reduces the time required for positioning and operating a line-up clamp unit in welding pipe sections to construct a pipeline.
Patent CA-2445115-A1 (CA)
Title: Rail-fastening device
Inventor: SCHWIEDE KARL
IPC: E01B7/02
Filed: 2003-10-14
Abstract: A fastener has a base plate on which a stock-rail foot sits, a slide chair fixed to the base plate and having an overhang overreaching an edge of the flange, an abutment bump projecting downward from the overhang, a passage opening adjacent and above the flange underneath the overhang, and a flat upper surface. A retaining element engaged in the passage and bearing downward on the flange edge is engageable with the bump.
Patent CA-2451121-A1 (CA)
Title: Process for the preparation of oligomers
Inventor: DE BOER ERIC JOHANNES MARIA
IPC: C08F4/64
Filed: 2002-06-18
Abstract: Process for the oligomerization of one or more olefinically unsaturated monomers comprising three or more carbon atoms, at least one of these monomers consisting of a C3 to C30 aliphatic mono-olefin, which process comprises reacting the olefinically unsaturated monomer(s) under oligomerization conditions in the presence of an effective amount of a catalyst system based on, a) a specific titanium bisamide compound or its dimer; b) one or more activating cocatalysts comprising at least one boron atom; and optionally, but in any event if the titanium bisamide compound or its dimer comprise halogen;  c) one or more aluminium alkyls or alumoxanes. A mixture of homo-oligomers of propylene is obtainable by the above process, which mixture comprises oligomers of propylene based on up to 20 propylene molecules, wherein at least 50 mole % of the oligomer chains have a terminal vinyl group.
Patent CA-2451518-A1 (CA)
Inventor: NILES MARTIN S
IPC: H02G1/02
Filed: 2002-07-08
Abstract: A method and apparatus for insulating high voltage electric wires from birds and other animals. A dielectric material is distributed on electrical wires or on the electric wire support at a location proximate to the wire. Such material can also be distributed on the wire to resist electric shorts when a bird contacts the electric wire and support or other wire. The dielectric properties of the material can be selected to control the distribution technique and resulting thickness of the dielectric material. The dielectric material can be distributed before installation of the electric lines or can be retrofitted to existing installations.
Patent CA-2452201-A1 (CA)
Inventor: LONERGAN GEORGE
IPC: A47G1/14
Filed: 2002-08-01
Abstract: There is provided a container useful to hold a document such as a photograph for transport such as mailing. The container comprises a first panel, a seco nd panel and securing means. The first panel has a peripheral edge and includes a document securing face. The second panel is hingedly secured to the peripher al edge of said first panel. The first and second panels are moveable between a n open position wherein the document securing face is spaced apart from said second panel such that in operation a document secured thereto would be visible, and a closed position wherein the document securing face is substantially covered by said second panel such that in operation a document secured thereto would not be visible and would be secured between said panel s. The securing means is adapted to releasably secure said first and second panels in the closed position. The document container may further include a peripheral lip secured to one of the panels and adapted to substantially surround and frictionally engage an edge of the other panel in the closed position.
Patent CA-2453570-A1 (CA)
Inventor: FANDELLA SERGIO
IPC: B65G17/08
Filed: 2002-09-23
Abstract: A module (12) for a modular conveyor belt is of a microcellular polymeric foam produced by an injection molding process. The foam polymeric material exhibits excellent mechanical properties required for modular conveyor belts capable of withstanding long service lives. Also, the reduced weight in comparison to conventionally molded modules (12) helps decrease wear on the conveyor belt support structures including the drive sprockets.
Patent CA-2454572-A1 (CA)
Inventor: HUAI QING
IPC: G06F19/16
Filed: 2004-02-03
Abstract: The presently disclosed subject matter provides a crystalline form of a substantially pure phosphodiesterase 4D2 (PDE4D2) polypeptide. Also provided is a crystalline form of a substantially pure phosphodiesterase 4D2 (PDE4D2) polypeptide in complex with a ligand. Also provided are methods for generating the crystalline forms of the presently disclosed subject matter and methods for identifying and designing phosphodiesterase ligands and modulators. Also provided are scalable three-dimensional configurations of points and computer readable storage media containing digitally encoded structural data.
Patent CA-2454838-A1 (CA)
Title: Adhesive roller
Inventor: MCKAY NICHOLAS D JR
IPC: A47L13/20
Filed: 2004-01-05
Abstract: An adhesive cleaner having an adhesive roller with a tubular and cylindrical core, typically made of cardboard and is six inches or more in length. The roller further includes a plurality of elongated strips wherein each strip includes a backing and an adhesive coating on one side of the backing. Each strip is in the shape of a parallelogram and has a surface area substantially equal to or slightly greater than the outer peripheral surface area of the core. Each strip is successively wound in a spiral pattern around the core with the adhesive layer facing outwardly so that each strip forms a successive layer around the core which substantially covers the outer peripheral area of the core or the preceding layer.
Patent CA-2457530-A1 (CA)
Title: Apparatus for generating a high-pressure fluid jet
Inventor: SCIULLI FELICE M
IPC: B26F3/00
Filed: 2002-08-26
Abstract: An improved apparatus (10) for generating a high-pressure fluid jet includes an orifice mount (11) having a frusto-conical surface that engages a frusto-conical wall in a cutting head (22), the geometry of the orifice mount and cutting head being selected to increase the stability of the mount and reduce deflection of the mount adjacent a jewel orifice (20), when subjected to pressure. Alignment of a nozzle body (37) and the cutting head is improved by providing pilot (42, 43) diameters both upstream and downstream of threads (41) on the nozzle body and bore of the cutting head, respectively. Accurate placement of a mixing tube (49) in a cutting head is achieved by rigidly fixing a collar (52) to an outer surface of the mixing tube, the collar (52) engaging a shoulder (34) and bore of the cutting head downstream of a mixing chamber, to precisely locate the mixing (33) chamber axially and radially.
Patent CA-2461182-A1 (CA)
Title: Use of tyrosine kinase inhibitors for promoting hair growth
Inventor: MOUSSY ALAIN
IPC: A61K8/00
Filed: 2002-09-20
Abstract: The present invention relates to a method for promoting hair growth, preventing or minimizing hair loss comprising administering a tyrosine kinase inhibitor to a human in a need of such treatment, more particularly a non-toxic, selective and potent c-kit inhibitor. Preferably, said inhibitor is unable to promote death of IL-3 dependent cells cultured in presence of IL-3.
Patent CA-2461922-A1 (CA)
Inventor: JAYANT NIKIL
IPC: G06F15/173
Filed: 2002-09-27
Abstract: Method for optimizing signal transmission according to the quality of servic e (QoS) required or request at the client. The QoS is made up of QoS Primitive s (504) that are chosen by the client. The QoS Primitives (504) are broken dow n into QoS Parameters (508). An example is the QoS Primitive (504) for video quality is broken down into QoS Parameters (508) video bit rate and video bi t error rate profile.
Patent CA-2462592-A1 (CA)
Inventor: HAELLI RIKU
IPC: A61L11/00
Filed: 2002-10-07
Abstract: L'invention concerne un procédé de stérilisation en continu de déchets biologiques, l'efficacité du fonctionnement d'un tel procédé étant garantie car pendant le démarrage du procédé, des conditions extrêmes pouvant éventuellement entrer en ligne de compte pendant le fonctionnent sont simulées, par exemple le débit maximal possible et la température la plus basse du débit d'alimentation. Au cours de l'étape de démarrage, un liquide à stériliser est mis en circulation dans l'appareil, jusqu'au moment où la capacité est déterminée, la nappe de chute étant ensuite amenée vers un système d'égout. L'appareil selon l'invention comprend, dans le sens d'écoulement du liquide renfermant les déchets biologiques, un réservoir de stockage, au moins une pompe d'alimentation capable de fournir un écoulement constant, au moins une unité de chauffage, au moins une unité de refroidissement et un circuit de circulation permettant de faire circuler le liquide renfermant les déchets biologiques, via l'unité de chauffage, ainsi que de relier la tuyauterie et les vannes. Des agencements spécifiques de tuyauterie et de vannes garantissent la stérilisation de toutes les parties de l'appareil, aux fins d'entretien.
Patent CA-2463054-A1 (CA)
Title: Active intrusion resistant environment of layered object and compartment keys
Inventor: DAPP MICHAEL C
IPC: H04L69/40
Filed: 2002-08-07
Abstract: A high level of security and fault tolerance is provided in an digital network by use of highly secure infrastructure of user transparent signalling for communicating detection of signals at a network node having characteristics of a potential attack to another node and controlling communications at routers at the node from another node in response to the user transparent signals. A  processor is connected to the routers and the network through an encryption engine and includes a manager object to issue control commands to nodes of a locally lower hierarchy tier and managed objects to detect potential attacks and exercise control over the routers responsive to signals from a node of a locally higher hierarchy tier.
Patent CA-2463429-A1 (CA)
Title: Crosslinkable aromatic resin having protonic acid group, and ion conductive polymer membrane, binder and fuel cell using the resin
Inventor: OMI TAKEHIKO
IPC: C08L71/12
Filed: 2002-10-10
Abstract: The invention provides a crosslinkable aromatic resin having a protonic acid group and a crosslinkable group, suitable for electrolytic membranes and binders used in fuel cells, etc., and electrolytic polymer membranes, binders and fuel cells using the resin. The crosslinkable aromatic resin has a crosslinkable group, which is not derived from the protonic acid group and can form a polymer network without any elimination component. This resin exhibits excellent ion conductivity, heat resistance, water resistance, adhesion property and low methanol permeability.  Preferably, the crosslinkable group is composed of a C1 to C10 alkyl group directly bonded to the aromatic ring and a carbonyl group, or a carbon-carbon double bond or triple bond. The aromatic resins such as aromatic polyethers, aromatic polyamides, aromatic polyimides, aromatic polyamideimides, aromatic polyazoles,etc., which contain such a crosslinkable group, are preferred as the crosslinkable aromatic resins having a protonic acid group and a crosslinkable group.
Patent CA-2463787-A1 (CA)
Title: Jeu d'encres, objet imprime, procede d'impression et utilisation d'un colorant
Inventor: DEGOTT PIERRE
IPC: C09D11/40
Filed: 2002-08-30
Abstract: L'invention se rapporte à un jeu d'encres comprenant une pluralité d'encres d'un premier et d'un second groupes, possédant des couleurs différentes. Les encres dudit premier groupe contiennent un colorant visible, ainsi qu'un composé absorbant le rayonnement infrarouge (IR) (traceur IR), dont le pic d'absorption se trouve à une longueur d'onde prédéterminée dans le proche infrarouge. Les encres dudit second groupe contiennent un colorant visible présentant un pic d'absorption infrarouge se trouvant à la même longueur d'onde que celle du traceur IR utilisé dans les encres du premier groupe. Le mode de réalisation préféré de l'invention comprend un jeu d'encres quadrichromie possédant un attribut IR.
Patent CA-2465236-A1 (CA)
Title: Substituted indoles, method for production and use thereof for the inhibition of pain
Inventor: ENLGBERGER WERNER
IPC: A61K31/4155
Filed: 2002-10-23
Abstract: The invention relates to substituted indoles, method for production thereof, medicaments containing said compounds and use of said compounds for the production of medicaments.
Patent CA-2467844-A1 (CA)
Inventor: AXNESS TIMOTHY A
IPC: G11C7/10
Filed: 2002-11-18
Abstract: A hybrid serial/parallel bus interface method for a base station. The method is employed for transferring data from a first node to a second node, the first node being the base station. The base station provides a data block, demultiplexes the data block into a plurality of nibbles, each nibble having a plurality of bits, and adds a start bit to each nibble. A  given state of at least a given one of the start bits initiates a transfer of data, thereby eliminating need for a separate clock line. For each nibble, the base station converts that nibble into serial data, provides a line and transfers the nibble serial data over the line. The second node converts the nibble serial data into parallel data to recover the nibble and combines the recovered nibbles into the data block.
Patent CA-2468512-A1 (CA)
Title: In-situ oxidized textured surfaces for prosthetic devices and method of making same
Inventor: HEUER DANIEL ALLEN
IPC: A61L31/02
Filed: 2002-12-06
Abstract: A textured surface and oxidation layer coating on a metallic material is accomplished through the chemical and/or electrochemical etching of the surface to modify the surface texture and an in situ oxidation procedure. The surface is useful for the fabrication of prosthetic devices, particularly medical implants, due to the corrosion and wear resistance imparted by the oxidation layer and the ability to enhance grafting of the implant onto bone imparted by the surface texture.
Patent CA-2469332-A1 (CA)
Inventor: GIRAULT CHRISTEL
IPC: A23L5/20
Filed: 2002-12-03
Abstract: The invention concerns an installation (1) comprising means (11A, 11B) for communicating with a fluid source, means (65) for dispensing the fluid, means (5) for producing products (3) associated with the fluid dispensing means (65) so as to use the fluid in the production of the products, at least a device (17A, 17B, 41) for purifying the fluid arranged between the communicating means and the dispensing means, at least a sensor (51, 53, 57) for acquiring a purity information concerning the purity of the fluid downstream of the purifying device. The installation further comprises means (61) for storing the purity information. The invention is useful for producing food, pharmaceutical, parapharmaceutical, electronic products and the like.
Patent CA-2470312-A1 (CA)
Inventor: WEAVER WILLIAM N
IPC: B65D71/50
Filed: 2004-06-08
Abstract: A container carrier of flexible resilient material includes an array of loops for surrounding and holding full cans. Slots are provided in the carrier for receiving levers of pop top cans therein and for holding emptied containers by the pop top levers held in the slots.
Patent CA-2471112-A1 (CA)
Title: Filter technique for increasing antenna isolation in portable communication devices
Inventor: STANDKE RANDOLPH E
IPC: H04B1/40
Filed: 2002-12-17
Abstract: Provided is a system and method for reducing the effects of antenna coupling by increasing the isolation between closely mounted antennas on a portable wireless communications device. Increased isolation is achieved by providing a ceramic resonator in the path of each of the antennas. The ceramic resonator placed in the path of a particular antenna reduces the effects of coupling caused by a particular one of the other antennas by rejecting signals associated with the particular antenna.
Patent CA-2472344-A1 (CA)
Inventor: DECKMAN DOUGLAS EDWARD
IPC: C10M139/00
Filed: 2003-01-28
Abstract: L'invention porte sur une composition lubrifiante pour moteurs à combustion interne spécialement adapté aux carburants à moins de 350 ppm de soufre, et comprenant: une huile lubrifiante de base, un dispersant sans cendres au bore, un agent antifriction au molybdène, un détergent de type métal, et du dithiophosphate de zinc.
Patent CA-2473735-A1 (CA)
Title: Self-calibrating carbon monoxide detector and method
Inventor: HARVEY ANNE MARIE
IPC: G01N27/40
Filed: 2003-02-04
Abstract: The self-calibrating carbon monoxide detector and method of the present invention utilize the gas for which the detector was designed to detect as t he calibration gas. Specifically, a carbon monoxide gas generator is included i n the detector assembly, and is controlled to produce a known amount of CO. Th e sensor response to the quantity of CO generated is monitored, and the calibration thereof adjusted as necessary. The operation of the gas generato r is also monitored, and any failures are flagged for user attention. The gas generator specifically suppresses the generation of hydrogen through the materials used in its construction. Temperature effects may also be compensated either through control of the gas generation control parameters or compensation of the sensor output in view of the generator temperature effec ts.
Patent CA-2474894-A1 (CA)
Inventor: MUKERJI PRADIP
IPC: A61P25/00
Filed: 2003-01-21
Abstract: L'invention concerne des polynucléotides isolés codant pour une oméga-3 désaturase et pour une delta-12 désaturase, les enzymes codés par ces polynucléotides isolés, des vecteurs contenant ces polynucléotides isolés, des hôtes transgéniques contenant des polynucléotides isolés exprimant les enzymes codés par ceux-ci, des procédés de production des enzymes de désaturase, et un procédé d'utilisation de ces enzymes pour fabriquer des acides gras poly-insaturés . Ces polynucléotides isolés sont dérivés d'un champignon, <i>Saprolegnia diclina</i> (ATCC 56851). En particulier, l'oméga-3 désaturase peut être utilisée, par exemple, dans la conversion de l'acide arachidonique (AA) en acide eicosapentanoïque (EPA). La delta-12 désaturase peut être utilisée, par exemple, dans la conversion de l'acide oléique (OA) en acide linoléique (LA). L'EPA ou des acides gras poly-insaturés produits à partir d'EPA peuvent être ajoutés à des compositions pharmaceutiques, à des compositions nutritionnelles, à des produits d'alimentation pour animaux, ainsi qu'à d'autres produits, notamment à des cosmétiques.