baber/WOPTO huggingface dataset:
Patent CA-2412995-A1 (CA)
Inventor: HUPKENS ERIK
IPC: G01V1/36
Filed: 2001-06-18
Abstract: Procédé pour analyser les données de relevés sismiques selon lequel une fonction de transfert pour un modèle géologique est dérivée par des méthodes de tracé des rayons, appliquées aux données théoriques, la fonction de transfert étant appliquée aux données réelles de relevés sismiques pour calculer les points de réflexion (50) et/ou d'autres attributs pour chaque paire coup (42) / récepteur (44). On peut aussi contrôler le nombre de calculs par tracé des rayons, nécessaires pour dériver la fonction de transfert de modèle. On peut dériver une fonction de transfert suffisamment précise en utilisant les données théoriques représentant un nombre sensiblement réduit de paires coup (42) / récepteur (44) par rapport à la solution traditionnelle utilisant le tracé des rayons et appliqué directement aux données réelles de relevés. Les valeurs d'attributs pour les paires réelles coup (42) / récepteur (44) sont estimées par l'interpolation des données de la fonction de transfert.
Patent CA-2413164-A1 (CA)
Title: Process for producing isomaltose and use thereof
Inventor: NISHIMOTO TOMOYUKI
IPC: A23L27/30
Filed: 2002-04-25
Abstract: It is intended to provide a novel process for producing isomaltose and use thereof. Namely, a process for producing isomaltose characterized by comprising treating a saccharide having .alpha.-1,4-glucosyl bond as the binding manner at the non-reducing end and having a degree of glucose polymerization of 2 or more with a-isomaltosyl glucosaccharide synthase in the absence or presence of a-isomaltosyl transferase to thereby synthesize .alpha.-isomaltosyl glucosacharide having .alpha.-1,6-glucosyl bond as the binding manner at the non-reducing end and .alpha.-1,4-glucosyl bond as the binding manner other than at the non-reducing end and having a degree of glucose polymerization of 3 or more and/or cyclo{.fwdarw.6)-.alpha.-D-glucopyranosyl-(1.fwdarw.3)-.alpha.-D-glucopyranosyl-(1.fwdarw.6)-.alpha.-D-glucopyranosyl-(1.fwdarw.3)-.alpha.-D-glucopyranosyl-(1.fwdarw.}, then treating the product(s) with isomaltose-releasing enzyme, and collecting the thus formed isomaltose.
Patent CA-2414600-A1 (CA)
Title: A magneto electric generator rotor and an implement for removing this rotor
Inventor: KITAMURA YOSHIKI
IPC: B23P19/04
Filed: 1996-05-01
Abstract: By inserting a male screw for fixing a ratchet claw into a nut placed on an insert core and the like to prevent rotation, it is possible to eliminate additional screw processing on the insert core, to increase magnetic resistance between a magnet and the insert core provided with the former, to concentrate irradiation of magnetic flux from the second magnet pole toward outside and to fix the magnet and the second magnet pole onto the insert core with screws. Further, by tapering an axial hole of the rotor , it is possible to easily and accurately attach the insert core or the rotor to a crankshaft. Furthermore, by inserting a removal parts of a removal tool into a perforation hole of the rotor, it is possible to realize quick and simple removal of the rotor from the crankshaft.
Patent CA-2414698-A1 (CA)
Inventor: DROCHNER KLAUS
IPC: C08F8/46
Filed: 2001-06-28
Abstract: The invention relates to a graft copolymer mixture containing the following components: a) between 10 and 50 % by weight, in relation to the mixture, of an ethylene-acrylic acid copolymer and/or an ethylene-acrylic acid-acrylic ester terpolymer; b) between 50 and 90 % by weight, in relation to the mixture, of an ethylene-.alpha.-olefin copolymer; and c) ethylenically unsaturated dicarboxylic acids and/or dicarboxylic acid anhydrides, said ethylenically unsaturated dicarboxylic acids and/or dicarboxylic acid anhydrides in (c) being grafted onto (a) and (b).
Patent CA-2414746-A1 (CA)
Inventor: LOESSL ZAHEDI MARTIN
IPC: G07D7/01
Filed: 2001-07-04
Abstract: The invention relates to a security paper for producing documents of value, such as bank notes, certificates, etc., with at least one multilayer security element. The security element is disposed at least partly on the surface of the security paper and has at least one visually checkable optical effect and at least one integrated circuit.
Patent CA-2415543-A1 (CA)
Title: Adjustment device for self-colleting drill motors
Inventor: ERICKSON ROBERT A
IPC: B23B49/00
Filed: 2003-01-03
Abstract: An adjustment device comprises a first portion and a second portion. The first and second portions are adjustably engaging one another. The adjustment device has an overall length that is adapted to be adjusted by adjusting the first and second portions relative to one another. The overall length is adapted to be adjusted to vary a distance between the drill motor and the work piece. Another embodiment of the invention comprises a slip fit member and a threaded member opposite the slip fit member. The adjustment device has an overall length that is adjustable to vary a spatial relation between the drill motor and work piece.  Yet another embodiment of the invention comprises a drill motor, a support, and an adjustment device. The adjustment device comprises a slip fit member and a threaded member spaced apart from the slip fit member. One of the members is engageable with the drill motor and the other member is engageable with the support. The adjustment device has an overall length that is adjustable to vary the spatial relation between the drill motor and the support.
Patent CA-2416092-A1 (CA)
Title: Secure packet-based data broadcasting architecture
Inventor: JACOBS ANDRE
IPC: H04L12/56
Filed: 2001-07-13
Abstract: A method for processing packets with encrypted data received by a client fro m a server through at least one network wherein the data packets comprise at least an encryption header (46 ) and payload (45), extracting the encryption  header (54, 55; 69) from a data packet, extracting and decrypting the encrypted payload to form a clear data, generating a clear data packet segment. Secure packet-based transmission of content data from a server to a t least one client comprises retrieving a clear data packet comprising an unencrypted payload, dividing the unencrypted payload into one or more segments, applying an encrypted algorithm to each segment to generate encrypted segments (47), generating encryption header for each encrypted segment composing a packet with encrypted data for each encrypted segment comprising the encrypted header (46), a data packet header and transmission of each of the composed packets to the client.
Patent CA-2422561-A1 (CA)
Title: Lift lock for blind
Inventor: NIEN MING
IPC: E06B9/303
Filed: 2003-03-19
Abstract: A lift lock for a blind is disclosed to include a casing holding a guide wheel, balls respectively received in respective sliding grooves around one side of the guide wheel, a shaft inserted through the casing and coupled to a lift rod of the blind, and a spring member sleeved onto the shaft for forcing an engagement portion of the shaft into engagement with a positioning opening of the casing. When the torque inputted into the lift rod surpassed the friction resistance between the casing and the shaft, the balls force the shaft to disengage the engagement portion from the positioning opening of the casing for enabling the lift rod to be freely rotated. When the input torque of the lift rod dropped, the spring member returns the shaft into engagement with the positioning opening of the casing to stop the lift rod in position.
Patent CA-2425320-A1 (CA)
Inventor: MULLET WILLIS J
IPC: E06B3/70
Filed: 2003-04-14
Abstract: A door (10) made in accordance with the present invention includes a plurality of panels (20) with opposed stiles (24, 25) being positioned at the longitudinal edges of a faceplate (21) of each panel (20) and with opposed rails (26, 27) being positioned at the lateral edges of the faceplate (21) of each panel (20). An insulation assembly (30) includes a sheet of insulation material (31) and a backing sheet (32) which has edges (33) which overhang the lateral edges of the sheet of insulation material (31). The insulation assembly (30) is installed in the door (10) by engaging the stiles (24, 25) with the longitudinal edges of the sheet of insulation material (31) to flex the same until the edges are received in notches (34) formed in the stiles (24, 25). Then the overhanging edges (33) of the backing sheet (32) engage the rails (26, 27) and deform to press the sheet of insulation material (31) against the faceplate (21).
Patent CA-2426169-A1 (CA)
Title: Method of cryopreservation of tissues or organs other than a blood vessel by vitrification
Inventor: SONG YING C
IPC: A01N1/02
Filed: 2001-10-18
Abstract: A method for vitrification of a tissue or organ other than a blood vessel includes immersing the tissue or organ in increasing concentrations of cryoprotectant solution at a temperature greater than - 15 ~C to a cryoprotectant concentration sufficient for vitrification; cooling the tissue or organ at an average rate of from 2.5-100 ~C per minute to a temperature between - 80 ~C and the glass transition temperature; and further cooling the tissue or organ at an average rate less than 30 ~C per minute to a temperature below the glass transition temperature to vitrify the tissue or organ. After the vitrified tissue or organ has been stored, the tissue or organ may be removed from vitrification by warming the tissue or organ at an average rate of from 20-40 ~C per minute to a temperature between - 80 ~C and the glass transition temperature; further warming the tissue or organ at a rate of from 200-300 ~C per minute to a temperature above - 75 ~C; and reducing the concentration of the cryoprotectant.
Patent CA-2426967-A1 (CA)
Inventor: LAURENT SYLVETTE
IPC: A61P43/00
Filed: 2001-10-30
Abstract: The present invention relates to a new delivery system and method for producing same. The delivery system is a biphasic system of delivering charged macromolecules and comprises a negatively charged hydrophobic organic phase and a positively charged inorganic phase. The organic phase and the inorganic phase entrapping added macromolecules. The macromolecules are entrapped by electrostatic bonds between the organic phase, the inorganic phase and the macromolecules. The method for producing the delivery system comprises the steps of contacting together and mixing a negatively charged organic phase, a charged macro-molecule and positively charged inorganic phase.
Patent CA-2428018-A1 (CA)
Title: Tetrapartate prodrugs
Inventor: ZHAO HONG
IPC: A61K47/48
Filed: 2001-11-30
Abstract: A compound of Formula I, providing a tetrapartate prodrugs is provided, wherein L1 is a bifunctional linking moiety; D is a moiety that is a leaving group, or a residue of a compound to be delivered into a cell; Z is covalently linked to [D]y, wherein Z is selected from the group consisting of: a moiety that is actively transported into a target cell, a hydrophobic moiety, and combinations thereof; Y1, Y2, Y3 and Y4 are each independently O, S, or NR12; R11 is a mono- or divalent polymer residue; R1, R4, R9, R10 and R12 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C3- 12 branched alkyls, C3-8 cycloalkyls, C1-6 substituted alkyls, C3-8 substituted cycloalkyls, aryls, substituted aryls, aralkyls, C1-6 heteroalkyls and substituted C1-6 heteroalkyls; R2, R3, R5 and R6 are independently selected from the group consisting of hydrogen, C1-6 alkyls, C1-6 alkoxy, phenoxy, C1-8 heteroalkyls, C1-8 heteroalkoxy, substituted C1-6 alkyls, C3-8 cycloalkyls, C3-8 substituted cycloalkyls, aryls, substituted aryls, aralkyls, halo-, nitro- and cyano-, carboxy-, C1-6 carboxyalkyls and C1-6 alkylcarbonyls; Ar is a moiety which when included in Formula (I) forms a multi-substituted aromatic hydrocarbon or a multi-substituted heterocyclic group; (m), (r), (s), (t), and (u) are independently zero or one; (p) is zero or a positive integer; and (y) is 1 or 2; together with methods of preparing and using these new tetrapartate prodrugs.
Patent CA-2428360-A1 (CA)
Title: Autonomous multi-platform robotic system
Inventor: MCKEE ROBERT NOLAN
IPC: G05D1/02
Filed: 2003-05-09
Abstract: An autonomous multi-platform robot system (100, 1100) for performing at least one functional task in an environment is provided. The system includes at least one navigator platform (110, 1110) providing mapping, localization, planning, and control functions for itself and at least one other platform within the environment and at least one functional robot platform (120, 1120) in communication with one or more navigator platforms for performing one or more functional tasks. In one embodiment, one or more navigator platforms (1110) are stationary and include sensors (202) for sensing information about the environment. In another embodiment, one or more functional robot platforms (1120) include sensors (304) for sending information about the environment. In still another embodiment, the system includes one or more stationary sensor platforms (124) with sensors (310) for sensing information about the environment.
Patent CA-2428592-A1 (CA)
Inventor: MELSKY GERALD
IPC: A47G19/22
Filed: 2001-11-02
Abstract: A limited flow cup (10) is provided that includes an outer cup (12), and, in nested relationship with the outer cup (12), an inner cup (26) defining a fluid reservoir (38), the nested relationship of the outer cup and inner cup defining a metering chamber (42, 56) constructed to contain an amount of fluid that is delivered to the user during a single drinking motion.
Patent CA-2429032-A1 (CA)
Inventor: DEFLANDER JOSEPH FERNAND
IPC: G06Q10/00
Filed: 2001-12-19
Abstract: A system, method, and computer readable storage medium for managing product development include a relational database containing draft, approved, and archived versions of product, package, materials, process, and artwork technical data for use by product development personnel in providing a structured set of data output for use in a supply chain. In one embodiment, the relational database (600) includes objects having data to describe design requirements of a finished product component such as a formula, material, package, and the like. Text documents may be linked (610) to the relational data structure by reference to provide design requirements not amenable to a structured data format, such as test methods, process instructions, and the like. The system, method, and computer readable storage medium provide for electronic communication and electronic approval of data subsets while tracking changes (640) and archiving previous versions for subsequent access or reference. System validation and ongoing change control provide necessary support for products in regulated industries
Patent CA-2429515-A1 (CA)
Title: Dosages de voies du retinoide, et compositions correspondantes
Inventor: RICHARDS BURT TIMOTHY
IPC: C12Q1/6897
Filed: 2001-11-17
Abstract: L'invention concerne des méthodes de dosage d'une voie cellulaire, et plus spécifiquement, d'une voie afférente à l'acide rétinoïque. Les dosages de cette invention utilisent des cellules hôtes spécifiques avec des éléments de voies d'acide rétinoïque, ainsi que des résultats d'identification des sonde phénotypiques actives biologiquement et de fragments et cibles cellulaires, des variants et des substances mimétiques correspondantes.
Patent CA-2431474-A1 (CA)
Inventor: KING-SMITH ROBERT DOMINIC
IPC: G06F19/00
Filed: 2003-06-09
Abstract: A method of estimating transition state energies includes minimizing a sum involving computed atomic coordinates and interatomic distances. For periodic systems, terms of the sum are weighted according to the unit cell in which different atoms reside. For these periodic systems, the sum may be truncated by not including terms corresponding to atom pairs which have a separation distance which is greater than a threshold amount.
Patent CA-2434790-A1 (CA)
Inventor: GRAWE DETLEF
IPC: C07F9/38
Filed: 2001-09-28
Abstract: The invention relates to a method for isolating etidronate disodium. According to said method, a liquid-liquid dispersion consisting of an aqueous-organic phase and an aqueous phase containing the etidronate disodium salt is set to a temperature of between 0 ~C and 30 ~C and is intensively mixed; a coarse-grained fraction is subsequently precipitated out of the liquid-liquid dispersion and in a second, delayed step, a fine-grained fraction is precipitated out of the organic phase. The invention also relates to a novel solid form of etidronate disodium that can be obtained using this method. The invention provides a method for producing etidronate disodium with a particle size in the region of 0.2 to 1.0 mm, good flowability and a high bulk density, coupled with properties that can be pharmaceutically exploited to advantage.
Patent CA-2435621-A1 (CA)
Inventor: TITUS WILLIAM RONALD
IPC: G07F19/00
Filed: 2003-07-21
Abstract: The present invention comprises a program product, system and method for deposit processing using check images. In one embodiment of the present invention, the program product comprises machine-readable program code for causing, when executed, a machine to perform the following steps: at least one check processor receiving deposit information for a plurality of different deposit transactions, with the deposit information including original check image data and endorsed and voided check image data for at least one check to be deposited; selecting a print processor that has access to at least one printer based on at least one criterion; sending the electronic check data and check image data to the selected print processor; identifying a clearing end point; generating cash letter data for a maker bank; the print processor or the check processor transmitting the check image data and the cash letter data directly or indirectly to the selected end point and/or to at least one printer.
Patent CA-2435696-A1 (CA)
Title: Method and apparatus for feeding slider-zipper tape to application station
Inventor: CORTIGIANO RONALD SR
IPC: B65B61/18
Filed: 2003-07-21
Abstract: A method and an apparatus for automatically feeding slider-zipper assemblies to a station where the slider-zipper assemblies can be attached to bag material, such as thermoplastic film. The apparatus includes a slider guide having a channel running the length thereof. The channel has a cross section that allows passage therethrough of sliders slidably mounted to a tape of connected slider-zipper assemblies. A tape drive mechanism is located at the outlet of the slider guide. The tape drive mechanism includes a pair of rollers that form a nip therebetween. The zipper flanges of the tape are threaded through the nip. The rollers have respective grooves that form a space for passage of the sliders as the tape is advanced by the rollers. The zipper tape with sliders exits the tape drive mechanism and is drawn into a zipper flange sealing position by a tape transfer assembly comprising a bank of drive rollers having silicone surfaces in contact with the zipper tape. The drive rollers have peripheral grooves that oppose a longitudinal groove in a shelf, the zipper profile being captured between the opposing grooves.
Patent CA-2436934-A1 (CA)
Title: Ampule for the packaging and transfer of a liquid or powder for medical use in a container
Inventor: BOTELLA ALAIN
IPC: A61J3/00
Filed: 2001-12-20
Abstract: The invention concerns an ampule comprising a tubular body (2) made of synthetic material having two chambers (3, 4) tightly isolated by a membrane (9) capable of being perforated or a removable or frangible wall, one (31) of which contains the liquid or the powder (6), and the other is accessible from outside to be connected during transfer, the frangible membrane (9) or wall being arranged at the end of a tube (8) integral with the ampule and emerging into the chamber (4) capable of communicating with outside, said tube (8) containing a tubular element (14) having a pointed tip (17) oriented towards the membrane. The tubular element (14) and the tube (8) comprise means (13, 16) preventing the tubular element (14) from being separated from the tube (8) after one has been mounted into the other.
Patent CA-2437539-A1 (CA)
Title: Gas separation membranes
Inventor: VAN DEN GROSS ANDREW
IPC: B01D53/22
Filed: 2003-08-15
Abstract: In the present method of producing composite, hollow fibre gas separation membranes, external surfaces of the porous hollow fibre tubes used in the construction of the membranes are subjected to a modification technique before these external surfaces are coated with a thin layer of selective polymer so as to increase the number of pores in the fibre surface. Also, the present method of treating the external surface of a hollow fibre gas separation tube prior to application of a selective polymer layer to the external surface of the tube, comprises soaking the surface in a solvent which penetrates into pores in the surface, displacing the solvent with water and then drying the fibre tube.
Patent CA-2438699-A1 (CA)
Title: Tubeless ink-jet printer priming cap and system
Inventor: OSBORNE WILLIAM S
IPC: B41J2/01
Filed: 1993-12-14
Abstract: An ink jet printhead-priming cap includes a first expanse having a peripheral lip region for sealingly engaging an ink jet printhead. The first expanse has formed therein an aperture through which ink can be drawn. Flexible sidewalls are connected in a first region thereof with and extend from the first expanse. The sidewalls extend continuously around a perimeter of the first expanse. A second expanse is connected with a second region of the sidewalls to form a substantially sealed chamber of nominal volume into which ink can be drawn. The second expanse has generally centrally located structure therein for matingly engaging a piston. The flexible sidewalls enable the volume of the chamber alternately to be decreased and increased by piston action thereby to prime the printhead by producing relatively reduced pressure in the chamber to draw ink thereinto from the printhead with the printhead sealingly engaged by the lip region.
Patent CA-2439240-A1 (CA)
Inventor: ABE TOSHIYASU
IPC: B41J5/08
Filed: 2002-02-15
Abstract: A user interface device (22) for inputting and outputting information. The user interface device includes a plurality of keys (24) slidably retained within a housing, each key being associated with a plurality of alphanumeric characters or functions. The keys (24) are joined together to slide substantially in unison. The user interface device (22) also includes a pressure sensor (26) configured to detect pressure applied to one or more of the plurality of keys (24) a direction sensor (28) configured to detect direction of motion of the plurality of keys (24) a selection component for selecting at least one of an alphanumeric character or function based on the sensed pressure and sensed direction of motion, and an output device for presenting the selected at least one alphanumeric character or function base d on the sensed pressure and sensed direction of motion. The selected alphanumeric character or function is associated with the key where the pressure was sensed and with an associated direction closest to the sensed direction of motion. Each alphanumeric character and function associated wit h each key is further associated with a direction of motion of the plurality o f keys.