baber/WOPTO huggingface dataset:
Patent CA-2509087-A1 (CA)
Title: Castor oil/epoxidized soybean oil based elastomeric compositions
Inventor: LENOX RONALD S
IPC: C08K3/00
Filed: 2004-01-08
Abstract: Elastomers are formed from castor oil and/or ricinoleic acid estolides and a polyester formed form an epoxidized vegetable oil such as ESO and a polycarboxylic acid such as sebacic acid, optionally in the presence of a peroxide initiator, or include crosslinked reaction products derived from ricinoleic acid or castor oil estolides, epoxy group-containing compounds such as epoxy resins and/or epoxidized vegetable oil, epoxy hardeners such as polyamine and polycarboxylic acid hardeners, thermally activated free radical initiators such as peroxides, and optionally but preferably include fillers such as limestone or wood flour. The elastomers can be prepared using a two-step, solvent-less procedure at elevated or ambient temperatures. These predominantly ~all-natural~ elastomers have physical properties comparable to conventional petroleum-based elastomers and composites and exhibit good flexibility, resiliency, abrasion resistance and inertness to hydrolysis. The resulting elastomers display good mechanical strength and resiliency, are resistant to abrasion and hydrolysis, and can be processed into sheet materials, which makes them attractive a floor covering components.
Patent CA-2510090-A1 (CA)
Inventor: THOMAS HAZEN CHARLES
IPC: D21C11/00
Filed: 2005-06-15
Abstract: Méthode de blanchiment du peroxyde, à haute température, de la pâte à papier en fonction de laquelle la pâte à papier est maintenue à haute température et sous une forte pression pour augmenter l'activité de blanchiment, mais en fonction de laquelle la pâte à papier est refroidie avant d'être déchargée de la tour de rétention, sous le point d'éclair, entraînant ainsi une décharge moins énergivore et non violente. Grâce à l'utilisation d'un échangeur de chaleur, le refroidissement de la pâte à papier peut se faire par l'utilisation d'un filtrat recyclé contenant du peroxyde résiduel, ce qui augmente la capacité de blanchiment pendant la rétention atmosphérique. L'échangeur de chaleur est également utilisé pour chauffer un flot d'eau qui peut être utilisé plus tôt dans le procédé de désintégration, entraînant ainsi des économies de coûts étant donné que l'énergie du système est davantage retenue.
Patent CA-2510229-A1 (CA)
Title: Production of alvac on avian embryonic stem cells
Inventor: BARBAN VERONIQUE
IPC: C12N15/863
Filed: 2003-12-12
Abstract: The present invention relates to methods for producing ALVAC virus on avian embryonic stem cells and compositions comprising ALVAC virus made using such methods.
Patent CA-2510478-A1 (CA)
Inventor: CROUZEN PAULUS CAROLUS NICOLAA
IPC: G01N27/90
Filed: 2003-12-17
Abstract: L'invention concerne un procédé pour surveiller l'épaisseur de paroi d'un objet présentant une paroi électroconductrice, au moyen d'une sonde à courant de Foucault pulsé, comprenant des moyens de transmission et des moyens de réception. Ledit procédé comprend les étapes suivantes : sélectionner un emplacement d'inspection sur la paroi sur une pluralité de périodes d'inspection ?¿m? (m=1,...,M; M=2) ; disposer la sonde dans une position prédéterminée par rapport à l'emplacement d'inspection ; induire des courants de Foucault transitoires dans l'objet par actionnement des moyens de transmission ; enregistrer les signaux V¿m? à l'aide des moyens de réception ; et déterminer, à partir de chaque signal V¿m?, l'épaisseur de la paroi d¿m? en relation avec la période d'inspection ?¿m?, la température de l'objet à l'emplacement d'inspection étant prise en compte lors de la période d'inspection ?¿m?.
Patent CA-2511261-A1 (CA)
Title: Automatic, connection-based terminal or user authentication in communication networks
Inventor: STOETTER TOBIAS
IPC: G06F21/31
Filed: 2003-12-19
Abstract: The aim of the invention is to permit the automatic identification of access rights to protected areas in networks, in particular on the Internet. This i s achieved by a method for automatically identifying access rights to protecte d areas in a first network (2) using a unique connection identifier of a secon d network (1), in particular in the interconnection of networks that constitut es the Internet. According to the invention: a unique identifier of the first network (2) is dynamically or statically assigned to a terminal, during or prior to the latter's connection to the first network (2); a combination of at least the unique connection identifier of the second network (1) and the unique identifier of the first network (2), said combination being stored in an authentication unit (16), is polled when the terminal requests access to the protected area, in order to determine the unique connection identifier o f the second network (1) using the unique identifier of the first network (2); and the existence of access rights to the protected area for the unique connection identifier of the second network (1) is then verified.
Patent CA-2512086-A1 (CA)
Inventor: LASCH ELLEN
IPC: B42D15/10
Filed: 2003-12-30
Abstract: Metal-containing transaction cards, useful for the purchase of goods and/or services, and methods of making the same are provided. The metal-containing transaction cards may be standard-sized (i.e., about 3 3/8 inches by about 2 1/4 inches) or any other size yet still usable as a transaction card.  Moreover, the metal-containing transaction card may have a magnetic stripe, an embedded microchip, a signature panel, a holographic image, or any other feature typically contained on or within a transaction card. The transaction cards have at least one layer of metal with, optionally, other layers of substrates, such as thermoplastic polymers, other metals or adhesives. In addition, the metal-containing transaction card may be anodized, coated, or laser-engraved. Preferably, the metal is titanium or stainless steel.
Patent CA-2513071-A1 (CA)
Inventor: SCHMUCKLI NILS
IPC: B27B5/30
Filed: 2003-01-09
Abstract: La présente invention concerne un dispositif pour transformer un mouvement de rotation en un mouvement d'oscillation rotative. Ce dispositif comprend A) un arbre de commande (2) qui présente un axe longitudinal (3), une extrémité arrière (21) pouvant être reliée à un groupe de commande, une extrémité avant (22) et un tourillon (6) monté de manière excentrique sur l'extrémité avant (22), présentant un axe (7) parallèle à l'axe longitudinal (3); B) un second arbre (5) à oscillation rotative qui présente une extrémité avant (23) pouvant être reliée à un outil ou à un instrument et une extrémité arrière (24); C) une transmission (1) qui est placée entre l'extrémité avant (22) de l'arbre de commande (2) et l'extrémité arrière (24) du second arbre (5) et qui est conçue pour transformer le mouvement de rotation de l'arbre de commande (2) en le mouvement d'oscillation rotative du second arbre (5); ainsi que D) un logement (4) dans lequel l'arbre de commande (2) et le second arbre (5) sont montés rotatifs autour de l'axe longitudinal (3). Selon cette invention, E) la transmission (1) comprend un levier mobile (9) qui est monté mobile sur l'entraîneur (12), sur le logement (4) et sur le tourillon (6). Selon cette invention, F) ledit levier (9) est placé de manière transversale à l'axe longitudinal (3).
Patent CA-2513552-A1 (CA)
Inventor: CHU MICHAEL S H
IPC: A61B17/04
Filed: 2004-03-03
Abstract: A medical device (100) enables a user to bend it into a shape to suit a specific patient need or to orient efficiently the medical device for use. The medical device (100) includes an elongate member (104), a mechanism (109), and an actuator (110). The mechanism (109) is disposed at the distal portion of the elongate member (104). The actuator (110) is at least partially disposed within the elongate member (104) and coupled to the mechanism (109) for actuating the mechanism relative to the elongate member. The elongate member (104) is capable of being bent into a shape by the user and of retaining the shape during use. The shape may include multiple bends, in multiple directions, as needed for an application. Thereafter, the elongate member is capable of being bent into a second shape by the user and of maintaining the second shape during use.
Patent CA-2515075-A1 (CA)
Inventor: CHEN LINGJUN
IPC: B01L3/00
Filed: 2004-02-05
Abstract: A sample processing tubule may include a first segment, a second segment, and a third segment. Each segment may be defined by the tubule, may be fluidly isolated, at least in part by a breakable seal, may be so expandable as to receive a volume of fluid expelled from another segment, and may be so compressible as to contain substantially no fluid when so compressed. Each segment may contain at least one reagent.
Patent CA-2515494-A1 (CA)
Inventor: YAMAUCHI KENJI
IPC: H01M8/12
Filed: 2004-02-05
Abstract: A method for producing a proton conducting film which has a crosslinking structure with silicon-oxygen covalent bonds and has, in the film, a crosslinking structure containing a sulfonic acid group, represented by the following formula: (1), characterized in that it comprises a first step of preparing a mixture comprising a mercapto group containing oligomer (A) which contains a plurality of mercapto groups and has a reactive group capable of forming an Si-O-Si bonding through a condensation reaction, a second step of shaping said mixture into a film form, a third step of effecting the condensation reaction of the mixture in a film form in the presence of a catalyst, to form a crosslinked gel, and a forth step of converting the mercapto group in the film to a sulfonic acid group by oxidation; a proton conducting film produced by the method; and a solid polymer type fuel cell using the proton conducting film. The proton conducting film exhibits high ion conductivity, is excellent in dimensional stability at a high temperature, and is capable of functioning with stability even at a high temperature.
Patent CA-2518428-A1 (CA)
Inventor: GOODGOLL MICHAEL
IPC: G06F3/023
Filed: 2003-03-25
Abstract: A system, method and computer program product that permits a user, using the fingers of a single hand, to produce defined outputs such as generating characters for text input and executing commands. In a data processing system having plural input detectors, the invention comprises permitting the user to perform sequential gestures with the fingers of one hand to produce the defined outputs.
Patent CA-2519074-A1 (CA)
Title: Hacheur serie a commutation synchrone et faibles pertes
Inventor: TAURAND CHRISTOPHE
IPC: H02M3/158
Filed: 2004-01-16
Abstract: L'invention concerne un hacheur série comportant : - une paire de bornes d'entrée A et B connectes avec une tension continue d~entrée ; - une paire P -0 d'interrupteurs SB, SH en série connectée par l'interrupteur SB à la borne d'entrée B, chacun comportant une entrée de commande pour être mis simultanément, l'un dans un état passant par l'application à son entrée de commande d'un premier signal de commande, l'autre dans un état isolé par l'application à son entrée de commande d'un second signal de commande complémentaire du premier ; - une paire de bornes de sortie pour alimenterun e charge. - K paires supplémentaires d'interrupteurs en série entre la borne d'entrée A et l'interrupteur SH de la paire P_0, les deux interrupteurs d'un e même paire connectés en série à travers une self de récupération d'énergie Lr_i ; - K groupes d'entrée de Ni capacités de même valeur en série chacun ; - K groupes de sortie, Gout_i, de Mi capacités de même valeur en série chacun. Les interrupteurs de ces paires supplémentaires sont commandés simultanément par les signaux de commande complémentaires .
Patent CA-2519703-A1 (CA)
Title: Lubricating compositions comprising monocycloparrafins, tetracycloparaffins and diarylamine
Inventor: DEVLIN MARK T
IPC: C10M141/06
Filed: 2005-09-15
Abstract: There is provided a lubricating composition having a major amount of a lubricating oil having less than about 40% by weight alkylcycloparaffins and a minor amount of at least one diarylamine, and processes for making and using thereof.
Patent CA-2523339-A1 (CA)
Inventor: AOYAGI JUURO
IPC: A61K31/734
Filed: 2004-04-22
Abstract: It is intended to provide a novel agent for preventing and ameliorating constipation which can very effectively ameliorate constipation symptoms without any side effects. Namely, an agent for preventing and ameliorating constipation containing a water-containing gel of a polyvalent metal alginate which is in the form of spherical or cocoon-shaped particles having a minor diameter of from 1 to 10 mm and an aspect ratio (major diameter/minor diameter) of from 1 to 2.5. This water-containing gel of a polyvalent metal alginate is obtained by dropping an aqueous solution of sodium alginate into an aqueous solution of a polyvalent metal salt. If needed, it is preserved in water and/or a hydrogel compound of a natural compound having a free acid group which can be captured after reacting with a basic compound.
Patent CA-2524744-A1 (CA)
Inventor: BERTGES HARALD
IPC: H01B11/00
Filed: 2005-10-26
Abstract: The invention describes a flexible multicore electrical cable with a central supporting member (3), several cores (1) that includes insulated fine-strand conductors and surround the supporting member (3), and a plastic sheath (5), wherein the central supporting member (3) includes a torsionally rigid steel cable (3a), which is provided with an outer layer of insulation (3b). The steel cable (3a) includes a core strand (6), a first course of several strands (7) stranded on the core strand (6), and a second course of several strands (10) stranded on the first course, wherein the direction of lay and/or the length of lay of the strands (10) of the second course is different from the direction of lay and/or the length of lay of the strands (7) of the first course.
Patent CA-2525748-A1 (CA)
Inventor: COUPIER ALAIN
IPC: G05D1/00
Filed: 2004-04-29
Abstract: Ce système assure une protection autonome d'un aéronef contre les crashs volontaires résultant d'un acte de malveillance d'une personne embarquée à bord ou d'une erreur de trajectoire. Il comporte un équipement anti- pénétration en zone interdite OAPS (54) opérant à la manière d'un équipement anticollision terrain TAWS (51) mais intervenant au niveau des commandes de vol (12) pour imposer à l'aéronef (83) une trajectoire d'évitement lorsque l e besoin s'en fait sentir. Cet équipement anti-pénétration en zone interdite OAPS (54) utilise une base de données (60) renfermant des informations sur l es zones interdites et un système de positionnement (106, 306) de l'aéronef (83 ). Complété par un équipement anticollision terrain TAWS (51) et un équipement de protection des limites du domaine de vol FELPS (53), il permet de réaliser u n système très complet de protection du vol.
Patent CA-2528242-A1 (CA)
Inventor: ROSCHIN VIKTOR IVANOVICH
IPC: A61K6/898
Filed: 2004-04-27
Abstract: The inventive method for processing vegetable raw materials consisting in organic solvent-extracting said materials, isolating it by retention which is associated with cooling and wax filtration, separating free oxides from the thus obtained solution of extractive substances by alkali solution action, dividing the obtained neutralised solution into a neutral substance solution in the hydrocarbon solvent and a water-alkali solution of organic acid salts, acidifying said salt solution, isolating chlorophilline acids and a fatty and resin acid fraction therefrom by retention, dividing the sum of diterpenic and higher fatty acids, distilling the solvent from neutral substances and in dividing said neutral substances. The diterpenic and higher fatty acid sum is treated in a low-molecular alcohol by adding a sulphuric acid in the form of a catalyst. Said method also consists in distilling alcohol and neutralising the diterpenic acids and catalyst, extracting the higher fatty acid ethers, acidifying the water-alkali solution and extracting isolated diterpenic acids, distilling said solvent and in producing a rodent repellent. The neutral substances are subsequently extracted into acetone and C1-C3 alcohol.  Afterwards, during acetone treatment, the concentrates of higher fatty acid esters are produced in association with triterpenic alcohols, stearins, higher fatty alcohols and an acetone-soluble residue. During the residue treatment by alcohol, the sum of diterpenic acids is separated, and the saponification of said acids makes it possible to produce a polyprenol concentrate for separating polyprenols therefrom by chromatography.
Patent CA-2529407-A1 (CA)
Title: Apparatus and method for assigning channel in a mobile communication system using harq
Inventor: KWON HWAN-JOON
IPC: H04W28/22
Filed: 2004-08-19
Abstract: A method of efficiently assigning a plurality of reverse HARQ channels to an MS in a BS in a mobile communication system supporting HARQ is provided. To transmit reverse data to the BS, the MS transmits a reverse data rate request message to the BS, receives from the BS one grant message containing a reverse data rate, and transmits to the BS different packet data at predetermined intervals at the reverse data rate on a packet data channel.
Patent CA-2530411-A1 (CA)
Inventor: ROCHE ERIC
IPC: C08J3/12
Filed: 2004-06-22
Abstract: Spherical polyamide particles having a mean particle size of less than 1 mm, notably less than 100 μm, are produced by dispersing the polyamide monomers in an inert liquid and then polymerizing same.
Patent CA-2531451-A1 (CA)
Title: Methods and nucleic acids for analyses of colorectal cell proliferative disorders
Inventor: LOFTON-DAY CATHY
IPC: C07H21/00
Filed: 2004-06-23
Abstract: The invention provides methods, nucleic acids and kits for detecting, or for detecting and distinguishing between or among colorectal cell proliferative disorders. The invention discloses genomic sequences the methylation patterns of which have utility for the improved detection of and differentiation between said class of disorders, thereby enabling the improved diagnosis and treatment of patients.
Patent CA-2531854-A1 (CA)
Inventor: RIPPEL WALLY E
IPC: B60L11/18
Filed: 2004-07-12
Abstract: A charging system for simultaneously charging the batteries of a plurality of battery powered vehicles. The charging includes one or more DC-DC power converters having one or more charging ports configured to plug into the batteries. The DC-DC power converters are each configured to selectively connect to more than one charging port to selectively provide for higher port power levels. The DC-~DC power converters connect to an AC rectifier through a DC bus. The AC rectifier connects to an AC power source having a limited power rating. The AC charging system also has a controller that controls the operation of the DC-DC power converters such that the total power draw on the AC rectifier does not exceed the power rating. The system is further configured such that the DC-DC power converters can drain selected batteries to obtain power for charging other batteries, thus allowing for batteries to be cycled.
Patent CA-2532162-A1 (CA)
Inventor: MACK ARTHUR G
IPC: C08K5/00
Filed: 2004-08-19
Abstract: A flame retardant formulation which is the combination of at least (1) at least one bromine-containing polyol flame retardant formed from the reaction of (a) tetrabromophthalic anhydride, (b) an aliphatic polyol, and (c) an epoxide, and (2) at least one aliphatic diester of an alkane dicarboxylic acid, with the proviso that the formulation has a viscosity at 25~C of about 20,000 cps or less, and a bromine content of at least about 40 wt%. A flame retardant compound formed from A) tetrabromophthalic anhydride; B) diethylene glycol; C) at least one alpha-omega alkane diol, or at least one alpha-omega alkane diol and at least one aliphatic monool; and D) at least one alkylene oxide; with the proviso that the compound has a viscosity at 25~C of about 60,000 cps or less, and a bromine content of at least about 43 wt%. Polymer compositions formed from (a) a polyurethane or a polyisocyanurate and (b) a formulation of the invention. One process to make a formulation involves heating a mixture of (a), (b), and at least one liquid aliphatic diester of a alkane dicarboxylic acid to form an intermediate composition; and then the intermediate is contacted one or more times with (c) thereby producing the formulation. Optionally, excess (c) is removed.
Patent CA-2534716-A1 (CA)
Title: Buckle assembly
Inventor: JUMP RYAN T
IPC: A44B11/16
Filed: 2006-01-31
Abstract: A buckle assembly includes a clip configured to be secured to a structure, a strap frame rotatably secured to the clip, and a spring member.  The strap frame may be rotated with respect to the clip. The spring member exerts a constant force into the strap frame, wherein the constant force maintains the strap frame in an aligned orientation with respect to the clip.
Patent CA-2535021-A1 (CA)
Title: Use of insp035 to treat fibrotic disease
Inventor: POWER CHRISTINE
IPC: A61K38/22
Filed: 2004-09-07
Abstract: The invention relates to the use of INSP035 for treatment and/or prevention of fibrotic diseases, in particular of scleroderma.
Patent CA-2537547-A1 (CA)
Title: Surgical micro-burring instrument and method of performing sinus surgery
Inventor: LEWIS CECIL O
IPC: A61B17/00
Filed: 2004-09-01
Abstract: A surgical micro-burring instrument including an outer tubular member coaxially maintaining an inner tubular member. The outer tubular member defines a proximal section, a distal section, and a central lumen extending from the proximal section to the distal section. The distal section forms a pocket and an elevator tip. The pocket has a bottom wall and an opposed upper opening. The elevator tip extends distal the pocket. The inner tubular member forms a bur received within the pocket. Upon final assembly, at least a portion of the bur is exposed relative to the outer tubular member via the upper opening of the pocket. The elevator tip is configured to facilitate lifting of soft tissue, such as mucosa, while positioning the bur, via the pocket, in an appropriate location for cutting contacted harder tissue, such as turbinate bone or septal bone/cartilage.
Patent CA-2538136-A1 (CA)
Title: A seismic surveying arrangement
Inventor: VAN BAAREN PETER
IPC: G01V1/42
Filed: 2004-01-23
Abstract: A seismic surveying arrangement comprises a vertical source array(26) having at least two sources (27,28) of seismic energy. The source array (26) is disposed such that a first source (28) is located within a weathered layer (35) of the earth's interior and such that a second source(27) is located within the weathered layer at a greater depth than the first source or within a high velocity layer (8) underlying the weathered layer (35). The surveying arrangement also includes a first horizontal receiver array (29) located in the weathered layer, and means for processing seismic data acquired by the first receiver array. The processing means are able to process the acquired seismic data so as to attenuate seismic events involving reflection of seismic energy at at least one boundary face of the high velocity layer. The seismic surveying arrangement may also comprise a second receiver array (30) disposed at a lower depth than the first receiver array (29). Wavefield separation techniques may then be applied at both the receiver side and the source side.
Patent CA-2540531-A1 (CA)
Title: Dispositif et procede de separation partielle de gaz
Inventor: FUHRMAN BRADLEY P
IPC: A61M16/00
Filed: 2004-09-30
Abstract: L'invention concerne un séparateur partiel de gaz. Ce séparateur comprend un boîtier et un diviseur mobile logé dans ce boîtier. Un procédé selon l'invention peut procurer un séparateur de gaz partiel et le gaz peut être déplacé de ou vers le boîtier. Tout en déplaçant le gaz vers le boîtier ou du boîtier, le diviseur mobile peut aussi se déplacer avec l'écoulement de gaz.
Patent CA-2541041-A1 (CA)
Inventor: ELSENHANS OLIVIER
IPC: G01N21/03
Filed: 2006-03-27
Abstract: Manufacture of a device having a body comprising a cavity with a fluid port made from an elastomeric material adhering to the body is disclosed. The device can be used advantageously in reliable analyses in automated procedures.