baber/WOPTO huggingface dataset:
Patent CA-2369758-A1 (CA)
Title: Functionalized poly(propylene fumarate) and poly(propylene fumarate-co-ethylene glycol)
Inventor: MIKOS ANTONIOS G
IPC: A23L25/00
Filed: 2000-04-14
Abstract: Polyethylene glycol) (PEG), a highly biocompatible hydrophilic polyether, is tethered to poly(propylene fumarate) (PPF), a biodegradable polyester. To avoid change in molecular weight distribution of PPF, end hydroxyl groups of PPF are reacted with bis-carboxymethyl PEG after being treated with thionyl chloride. New end carboxyl groups of the PEG-tethered PPF are further reacted with N-hydroxysuccinimide (NHS) in the presence of dicyclohexylcarbodiimide (DCC) to couple bioactive molecules. Glutamine and glycine-arginine-glycine-aspartic acid (GRGD) are attached to the PEG-tethered PPF in 50 mM phosphate buffer of pH of 7.4. The method is valuable for the preparation of a triblock copolymer with PEG end blocks and the coupling of biologically active molecules.
Patent CA-2374245-A1 (CA)
Inventor: MITSUI HISAYASU
IPC: H01M10/54
Filed: 2000-06-20
Abstract: An active material for an anode comprising a metal oxide for use in a non- aqueous electrode secondary cell, characterized in that the metal oxide contains coarse particles, which have a particle diameter of 600 % or more relative to an average particle diameter thereof, in a content of 1 volume %  or less, and contains high density particles, which have a density of 150 % relative to an average density thereof, in a content of 1000 mass ppm or les s. The active material can be used for enhancing the performance of a cell and improving the yield of production of a cell.
Patent CA-2376254-A1 (CA)
Title: Chain for tire
Inventor: KIM JONG GIL
IPC: B60C27/02
Filed: 2000-08-19
Abstract: An apparatus for preventing a slipping of a tire is disclosed. The apparatus for preventing a slipping of a tire includes a wire having separable coupling units connected at both ends of the wire at an inner side of a tire for thereby forming a circle shape having a diameter smaller than an outer diameter of the tire, a plurality of friction pads each having one end connected to the wire at a certain regular distance and extended from the wire across a grounding surface of the tire to an outer side of the tire and arranged along a grounding surface of the tire at a certain regular distance, a straight line movement conversion mechanism inserted in an outer center portion of the tire for converting a moment generated in a handle in a radial direction from the center into a tension force in the center direction and applying the tension force to the other ends of the friction pads, a reverse rotation prevention unit for preventing a reverse rotation of the straight line movement conversion mechanism, and a pulling apparatus for closely contacting the friction pads to the tire by preventing a reverse rotation using the reverse rotation prevention unit wherein the straight line movement conversion mechanism pulls the other ends of the friction pads in the center direction of the tire based on the moment applied the handle.
Patent CA-2376438-A1 (CA)
Title: Identification de composes qui modifient les reponses transcriptionnelles a l'hypoxie
Inventor: LIVINGSTON DAVID M
IPC: A61P7/06
Filed: 2000-06-02
Abstract: La présente invention concerne des procédés permettant d'identifier des composés qui peuvent être utilisés pour modifier les réponses transcriptionnelles à l'hypoxie, et l'utilisation de tels composés dans des procédés thérapeutiques et de diagnostic.
Patent CA-2377143-A1 (CA)
Title: Substituted ureas
Inventor: PUHL MICHAEL
IPC: C07D273/04
Filed: 2000-06-23
Abstract: The invention relates to substituted ureas of general formula (Ia) and (Ib),  wherein variables X, Z, m, R and RA have the meaning cited in claim 1 and Q represents one of radicals Q1 to Q6: (Q-1), (Q-2), (Q-3), (Q-4), (Q-5), (Q-6 ), wherein R3, R4, R5, R6, R7, R8, R9, Y, Y', T and U have the meaning cited in  claim 1. The invention also relates to the utilization of the inventive compounds as herbicides, to agents containing said inventive compounds and t o methods for controlling harmful plants.
Patent CA-2377863-A1 (CA)
Title: Dynamically active dipper door mechanism
Inventor: BROWN ROBERT F JR
IPC: E02F3/407
Filed: 2000-07-03
Abstract: A dipper door (16, 40) pivotally mounted to a dipper (10, 43) is controlled as it pivots between open and closed positions. In one embodiment, the door (16) is controlled by a brake (22) pivotally linking the door (40) to the dipper. In another embodiment, the door is pivotally mounted to the dipper by a pin (41), and the door is controlled by a linkage actuated by a linear actuator (50). The pivot point of the door is positioned above the dipper bottom to decrease the dump height of the dipper.
Patent CA-2379205-A1 (CA)
Inventor: VON HARPE ANKE
IPC: C12N15/87
Filed: 2000-07-04
Abstract: The invention relates to cationic block copolymers of formula A(-X-B)n or C(-Y-D)m, wherein A represents a hydrophilic polymer, B represents polyethyleneimine (PEI), X  represents a bridge, n represents 1-200, C represents PEI, D represents the residue of a polyethylene glycol, Y  represents a bridge and m represents 1-200. The invention also relates to methods for producing the inventive cationic block polymers and to their use e.g. as a tenside and for complexing nucleic acids.
Patent CA-2381235-A1 (CA)
Inventor: LUPI ANDREA
IPC: B67C3/10
Filed: 2000-08-14
Abstract: The invention relates to a machine for filling containers, comprising a series of filling stations (10), each of which is equipped with an impervious chamber for receiving a container (18) to be filled. Said chamber is opened in order to load or unload the container (18) and closed in order to control the atmosphere in the chamber during the filling process. The chamber is delimited by an upper head section (15), which has a filling spout (16), by an essentially cylindrical lateral wall (28) and by a base wall (30). The invention is characterised in that the filling machine has elements for modifying the volume of the closed chamber (26).
Patent CA-2381318-A1 (CA)
Title: Digital membership card system
Inventor: TSAI JR-SHIAN
IPC: G06Q30/00
Filed: 2000-06-30
Abstract: An electronic commerce system provides a digital membership card for cross company marketing efforts, yet supports the privacy of a user. The system includes a club manager to register a user as a club member, to create a digital membership card for the club member, and to install a digital membership card plug-in for use with a club member's web browser, the plug-i n including the digital membership card. The system also includes at least one  affiliate to request the digital membership card from the club member, the digital membership card being provided by the digital membership card plug-i n, to verify the digital membership card, and to provide a benefit to the club member when the digital membership card is verified. The benefits may includ e discounts on products and services, free goods and services, or other promotional items.
Patent CA-2381612-A1 (CA)
Inventor: LUPIEN FRANCIS
IPC: H04W80/04
Filed: 2000-08-15
Abstract: A system and method of interworking a cellular telecommunications network with a packet data network. Once a circuit-switched connection is established from a mobile terminal operating in the cellular network to the data network, a registration process is conducted in the data network and a mobility context is established for the mobile terminal. The mobility context includes location information (54) for the mobile terminal stored in a foreign agent (53), and an address (56) for the foreign agent stored in a home agent (55) in a direct access unit (DAU(43)). The mobility context for the mobile terminal is maintained in the data network even if the circuit-switched connection is released. Thereafter, if a mobile-terminating data call is received in the data network, the circuit-switched connection is reestablished, and the call is delivered to the mobile terminal.
Patent CA-2382212-A1 (CA)
Title: Synthesis of 1,3,5-trisubstituted pyrazoles and intermediates therefore
Inventor: LI HUI-YIN
IPC: C07D231/14
Filed: 2000-10-20
Abstract: A novel process for making 1,3,5-trisubstituted pyrazoles of the type shown from appropriate phenyl hydrazines is described. These compounds are useful as factor Xa inhibitors.
Patent CA-2382256-A1 (CA)
Title: Circuit breaker with easily installed removable trip unit
Inventor: MUELLER ROBERT WILLIAM
IPC: H01H71/24
Filed: 2000-08-07
Abstract: This concerns a molded case circuit breaker having separable main contacts and an operating mechanism utilized to cause the separable main contacts to open and close. A trip unit is provided to actuate the operating mechanism in desirable circumstances. The trip unit is removable. In this case the trip unit is insertable into a trip unit region in the case of the circuit breaker from the top or end thereof. The trip unit is then joined to an internal electrical conductor by way of a bolt and an internally fixed nut. The bolt can be driven into the nut through the trip unit conductor and the internal conductor from a position external to the circuit breaker case. The trip unit can be inserted into the trip unit conductor from a point above the circuit breaker case or vice versa. The trip unit has a securement nut built into its case.
Patent CA-2383327-A1 (CA)
Title: Thienoisoxazole phenoxy unsubstituted ethyl and propyl derivatives useful as d4 antagonists
Inventor: JURCAK JOHN G
IPC: C07D498/04
Filed: 2000-09-13
Abstract: The compounds of Formula I:   (see formula I) are of the class of thienoisoxazole phenoxy unsubstituted ethyl and propyl derivatives, useful as D4 antagonists. Said compounds are useful for the treatment of medical conditions mediated by inhibition of D4 receptor. These conditions comprise, for example. Attention Deficit Hyperactivity Disorder, Obsessive-Compulsive Disorder, Psychoses, Substance Abuse, Substance Dependence, Parkinson's Disease, Parkinsonism, Tardive Diskinesia, Gilles de la Tourette Syndrome, Conduct Disorder, and Oppositional Defiant Disorder. A further aspect of the invention is to provide a pharmaceutical composition, intermediates, and a method of making said class of compounds.
Patent CA-2386323-A1 (CA)
Inventor: GUIHEEN JAMES V
IPC: H01M8/02
Filed: 2000-10-05
Abstract: La présente invention concerne une plaque de pile à combustible à revêtement anticorrosion et un procédé de fabrication de celle-ci. Cette plaque (400) est en métal revêtue (402) d'une émulsion de graphite, puis d'une couche (406) d'un film de graphite pressé sur ce revêtement (402). L'émulsion de graphite (402) lie le film de graphite (406) à la plaque métallique (400) et étanchéifie les porosités (410) fines du film de graphite (406). On forme des champs de courant (414) par estampage de la plaque de pile à combustible revêtue.
Patent CA-2392508-A1 (CA)
Inventor: JIBIKI MAKIKO
IPC: C12Q1/68
Filed: 2000-11-30
Abstract: La présente invention concerne un procédé permettant d'évaluer facilement les propriétés de floculation de la levure basse de brasserie dans un temps très court et avec un rendement élevé, sans effectuer de fermentation. Ce procédé est caractérisé par l'utilisation de la séquence ORF d'un gène de floculation FLO5 d'une levure de laboratoire, la saccharomyces cerevisiae.
Patent CA-2392533-A1 (CA)
Title: Method and apparatus for aircraft protection against missile threats
Inventor: O'NEILL MARY D
IPC: G01S7/495
Filed: 2001-08-09
Abstract: A two-color infrared warning device, having both wide-angle and narrow-angle search capabilities, and a directional countermeasure device are mounted on a gimbal pointing in the same direction.  The warning device and gimbal are initially operated in a wide-angle, step-stare mode to search for threats. When a potential hostile target is found, the warning device changes to a narrow-angle mode to determine whether the potential target is hostile. When a hostile target is identified, the directional counter-measure device, which is pointed at the target by virtue of its mounting with the warning device on the gimbal, is activated.
Patent CA-2392598-A1 (CA)
Inventor: ROGATCHEV VICTOR T
IPC: A61M5/30
Filed: 2000-11-22
Abstract: L'invention concerne un ensemble injecteur possédant des éléments d'actionnement permettant d'injecter une substance dans un sujet, et des éléments de verrouillage servant à retenir les éléments d'actionnement jusqu'à atteindre une pression déterminée dans une cavité située près desdits éléments d'actionnement.
Patent CA-2393925-A1 (CA)
Title: Process for the preparation of polymeric sulfur compounds
Inventor: HAHN JOSEF
IPC: C08G75/14
Filed: 2002-07-17
Abstract: The invention relates to a simple process for the preparation of polymeric sulfur compounds with polythiocyclopentanediyl structural elements which are used as vulcanizing agents for diene rubbers.
Patent CA-2395551-A1 (CA)
Title: Procede d'association d'un module de programme
Inventor: LUKKAROINEN MIKKO
IPC: G06F9/445
Filed: 2000-12-14
Abstract: Cette invention se rapporte à un procédé servant à charger un module de programme (L1, L2, L3) dans un terminal, sur lequel tournent un ou plusieurs programmes (A, B), ce procédé consistant à stocker des sous-programmes (P1, P2, P3) dans ces modules de programme (L1, L2, L3). Les modules de programme (L1, L2, L3) sont pourvus d'un premier groupe d'étiquettes (T1, T2, T3), grâce auxquelles, pour démarrer la procédure d'association, le programme lance un appel (7) à un sous-programme (P1, P2, P3). L'appel (7) est complété par le premier groupe d'étiquettes (T1, T2, T3), pour permettre la sélection du module de programme (L1, L2, L3) devant suivre la procédure d'association, et dans lequel le sous-programme appelé (P1, P2, P3) est stocké. Les étiquettes (T1, T2, T3) sont complétées par un second groupe d'étiquettes (LT1, LT2, LT3). L'appel (7) est également complété par ces secondes données d'appel (PKx, PKy, PKz). En liaison avec la procédure d'association, les premières étiquettes (T1, T2, T3) stockées dans les modules de programme sont comparées aux premières étiquettes (T1, T2, T3) transmises dans l'appel (7), et les secondes étiquettes (LT1, LT2, LT3) sont comparées aux secondes données d'appel (PKx, PKy, PKz) transmises dans l'appel (7), pour que le module de programme devant suivre la procédure d'association puisse être sélectionné pour être le module de programme qui correspond aux premières étiquettes (T1, T2, T3) et aux secondes données d'appel (PKx, PKy, PKz) transmises dans l'appel. Cette invention concerne également un terminal (MT).
Patent CA-2398171-A1 (CA)
Inventor: COURSOL SEBASTIEN
IPC: B41J29/38
Filed: 2001-01-23
Abstract: The invention provides methods for managing print job (10) such method includes (a) accumulating discrete print jobs electronically from respective customers (12), (b) aggregating the discrete print jobs into aggregate print jobs, each of the aggregate print jobs being printable at one time into aggregate print jobs, each of the aggregate print jobs being printable at one time on units of an integral print medium, and (c) electronically distributing the aggregate print jobs to respective printers for printing.
Patent CA-2398527-A1 (CA)
Inventor: ENDRES MICHAEL
IPC: B05B7/26
Filed: 2001-01-25
Abstract: A device for generating a pressurized stream of treating media including a vessel (4) containing the treating media (6), a pressurized fluid delivery assembly (16) for delivering a pressurized fluid to the vessel (4) and a conduit (14) for transporting the treating media (6) out of the vessel (4) which has been pressurized through the pressurized fluid.
Patent CA-2398673-A1 (CA)
Inventor: WEAVER LINDSAY A JR
IPC: H04B1/7073
Filed: 2001-01-31
Abstract: L'invention concerne des techniques d'amélioration du procédé d'acquisition dans un environnement à spectre étalé. Les signaux provenant de différents systèmes AMCR (accès multiple par code de répartition) sont étalés à l'aide de différents ensembles de séquences PN (de nombres pseudo-aléatoires), les séquences PN de chaque ensemble n'étant pas corrélées aux séquences PN d'autres ensembles. En utilisant des séquences PN non corrélées, on réduit ou minimise la possibilité de détection d'un signal pilote à partir d'un système non voulu, et on améliore le temps moyen d'acquisition du signal pilote, à partir du système voulu. La station mobile peut tenter d'acquérir le signal pilote en traitant le signal reçu à l'aide d'un premier ensemble de séquences PN correspondant à la première hypothèse du signal pilote en cours d'acquisition. Si l'acquisition du signal pilote échoue, un second ensemble de séquences PN, correspondant à la seconde hypothèse, est choisi et utilisé pour traiter le signal reçu. Les séquences PN du second ensemble ne sont pas corrélées aux séquences PN du premier ensemble. Les séquences PN du premier ensemble peuvent être produites d'après les polynômes caractéristiques définis par IS-95-A, et les séquences PN du second ensemble peuvent être l'inverse de celles du premier ensemble.
Patent CA-2398827-A1 (CA)
Inventor: KHALFIN VIKTOR B
IPC: H01S5/20
Filed: 2001-01-19
Abstract: Un laser de diode de semi-conducteur à mode unique comprend une section à mode unique (201), une section de transformateur à mode conique (202) couplée à ladite section à mode unique (201), et une section d'alimentation (203) couplée à ladite section de transformateur à mode conique (202). La section d'alimentation (203) présente une largeur plus importante que la largeur de la section à mode unique (201). La section du transformateur à mode conique (202) est caractérisée en ce que l'énergie optique provenant de ladite section à mode unique (201) est couplée adiabatiquement à la section d'alimentation (203) par l'intermédiaire du transformateur de mode (202).
Patent CA-2399737-A1 (CA)
Title: Photocatalyst-carrying tent cloth canvas and production method therefor
Inventor: AIMONO NOBUTAKA
IPC: E04H15/54
Filed: 2001-02-08
Abstract: A tent cloth canvas coated on the surface thereof with a photocatalyst, wherein (1) the adhesiveness between a photocatalyst and the tent cloth canvas is kept satisfactorily for an extended time, (2) an anti-fouling capability is kept for a long time, and (3) the photocatalyst carried on the tent cloth canvas does not promote a lowering with time of a tear strength. A  tent cloth canvas coated on the surface thereof with a photocatalyst is used, wherein more than 50% in amount of a plasticizer contained in the canvas remains in comparison with that at an initial stage 1500 hours after the canvas is subjected to a sunshine carbon arc type accelerated weathering test as specified in JIS-K5400, or after 3-year outdoor exposure; and a tent clothe canvas having the above properties and structures further contains a plasticizer having a molecular weight of at least 400, and/or a plasticizer migration restricting layer is provided in the middle of the tent cloth and photocatalyst coating layer.
Patent CA-2401438-A1 (CA)
Title: Novel human ulip/crmp protein and use thereof in diagnosis and treatment of cancers and paraneoplastic neurological syndromes
Inventor: AGUERA MICHELE
IPC: A61P25/00
Filed: 2001-02-28
Abstract: The invention concerns a purified polypeptide, called ULIP6, comprising an amino acid sequence SEQ ID NO 2, the nucleic acid coding for said polypeptide, a non-coding sequence in 3' of said encoding sequence and their use in diagnosis and treatment of cancers and paraneoplastic neurological syndromes.
Patent CA-2405690-A1 (CA)
Inventor: MUKADE TSUTOMU
IPC: C07D207/335
Filed: 2001-04-11
Abstract: Novel nitrogenous compounds having antiviral activities, and antiviral drugs containing the compounds as the active ingredient. The compounds are representatively those of the general formula (|): (|) wherein A1 and A2 are each guanidino or a group of the general formula (ia); A3 is a mono- or poly-cyclic heteroaromatic ring group containing 1 or 2 heteroatoms; B1 is a single bond or alkylene; R1 is hydrogen or alkyl; W is C2-3 alkylene, C5-10 cycloalkylene, a C6-10 aromatic ring or a C5-10 heteroaromatic ring; y is C(=O)-; x is C(=O)-NH-; n1 is an integer of 1 to 2; n2 is an integer of 2 to 3; and D is a substituent selected from among various groups. (ia)
Patent CA-2405785-A1 (CA)
Title: Method and system for packing a plurality of articles in a container
Inventor: NORRIS JERRY D
IPC: G06Q10/08
Filed: 2001-04-27
Abstract: The present invention provides a computer-implemented method and system (10) for optimally packing a plurality of randomly sized and shaped articles into a container. In particular, the invention determines the preferred packing configuration in a preferred container for packing a plurality of randomly sized and shaped articles in a customer order wherein particular articles in the order have specialized shipping requirements. In determining the preferred packing configuration, the method and system (10) uses criteria based upon particular characteristics of the articles, the cost of packing labor, packing material, and delivery of the packed container. In a particular embodiment, the preferred packing configuration is displayed graphically or as written instructions and the container is packed manually.
Patent CA-2408263-A1 (CA)
Title: Method and probes for the genetic diagnosis of hemochromatosis
Inventor: GASPARINI PAOLO
IPC: C12Q1/68
Filed: 2001-04-30
Abstract: A method to diagnose hemochromatosis includes examining a biological sample for the presence of a G .fwdarw. A mutation at nucleotide 506 and/or a G .fwdarw. T mutation at nucleotide 502 and/or of a G .fwdarw. C mutation at nucleotide 502 of the HFE cDNA sequence and/or by examining the biological sample for the presence of a C .fwdarw. G mutation at nucleotide 750 and/or a T .fwdarw. A mutation at nucleotide 515 and/or a frameshift mutation by insertion of a cytosine in a polyC tract at nucleotides 84-88 of the TFR2 cD NA sequence or examining a biological sample for the presence of respective ami no acid substitutions. Probes according to the invention are capable of hybridizing with nucleic acids of a biological sample in a region corresponding to a region of the HFE or TFR2 cDNA sequence containing the above mentioned positions if respective mutations exist.
Patent CA-2410245-A1 (CA)
Inventor: WOBKER HANS-GUNTER
IPC: B21C23/00
Filed: 2002-10-28
Abstract: A casting roll of a two-roll continuous casting installation is to be able t o be exposed to a changing temperature stress and roll pressures when casting str ip made of non-ferrous metals, especially of aluminum or an aluminum alloy. For this purpose, its sleeve is made of an age-hardening copper alloy made of - as expressed in each case as weight % - 0.4 % through 2 % cobalt, which is partially exchangeable for nickel, 0.1 % through 0.5 % beryllium, optionally 0.03 % through. 0.5 % zirconium, 0.005 % through 0.1 % magnesium and possibly a maximum of 0.15 % of at least one element of the group including niobium, manganese, tantalum, vanadium, titanium, chromium, cerium and hafnium, the remainder being copper and inclusive of manufacturing- conditioned impurities and usual processing additives.    H
Patent CA-2412229-A1 (CA)
Inventor: MOLLER CLAUS SCHMIDT
IPC: A61M5/24
Filed: 2001-06-15
Abstract: Le dispositif d'injection de cette invention permet d'injecter des doses déterminées de médicament à partir d'une cartouche. On met une dose dans la seringue en vissant un écrou sur une tige de piston filetée dans laquelle un tambour de détermination de dose supporte, sur sa surface cylindrique le long d'une hélice, une graduation dont le chiffre correspondant à la dose apparaît dans une fenêtre du corps de la seringue, et un bouton d'injection, surélevé, placé en bout de la seringue, l'ensemble se déplaçant axialement sur une distance supérieure au déplacement axial de l'écrou. Une transmission par roue dentée est établie entre l'écrou et le bouton d'injection.