baber/WOPTO huggingface dataset:
Patent CA-2349202-A1 (CA)
Inventor: PARIKH INDU
IPC: A61P9/12
Filed: 1999-11-19
Abstract: Selon cette invention, on prépare des particules stables microniques et sub-microniques de médicaments ou d'autres produits d'utilité industrielle, qui sont insolubles ou faiblement solubles dans l'eau et suspendus dans un milieu liquide comprenant au moins un modificateur de surface, en sélectionnant le ou les modificateur(s) de surface de manière à ce que le rapport hydrophile-lipophile (HLB) de la composition, qui est défini comme formule (I) doit être compris entre 4 et 9. Ce procédé permet d'obtenir un critère de sélection fiable sur la base du HLB, qui permet de sélectionner le type et la quantité des modificateurs de surface utilisés pour obtenir des suspensions stables de taille sub-micronique.
Patent CA-2349253-A1 (CA)
Inventor: BARKER JAMES W JR
IPC: F16L13/10
Filed: 2001-05-30
Abstract: A a method and arrangement is provided to form a gas-tight joint between two housing portions, e.g. between an end flange and a tubular pole-unit housing for a circuit interrupter or an insulating support column. The joint is formed via a heat-shrink process to provide an interference fit. The housing is provided with grooves to retrain adhesive during the assembly process.
Patent CA-2350130-A1 (CA)
Inventor: MARX EDWARD JOHN
IPC: C08G59/12
Filed: 1999-11-10
Abstract: L'invention concerne des résines polyesters époxy à groupes fonctionnels (I), stables à long terme à des températures pouvant aller jusqu'à 40 ·C, et possédant une température de transition vitreuse supérieure à 40 ·C; elle concerne également un procédé de production de ces résines comportant une réaction entre une résine polyester époxy à groupes fonctionnels (II), obtenue par réaction d'une épihalohydrine en présence d'une base, et des résines polyester à groupes carboxyles fonctionnels (III), obtenues selon un processus consistant à faire réagir : (a) au moins un composé A d'acide dicarboxylique aliphatique ou cycloaliphatique, comprenant deux groupes carboxyles aromatiques ou deux groupes carboxyles secondaires aliphatiques, ou l'anhydride de ceux-ci, (b) au moins un composé diol B comprenant deux groupes hydroxyles aliphatiques, pouvant être indépendamment un groupe primaire ou un groupe secondaire hydroxyle, et éventuellement (c) un composé C1 comprenant un groupe hydroxyle monofonctionnel primaire ou secondaire et/ou au moins un composé C2 comprenant un groupe hydroxyle primaire ou secondaire et un groupe carboxyle aliphatique tertiaire, et éventuellement (d) un composé D d'acide dihydroxymonocarboxylique comprenant un groupe carboxyle aliphatique tertiaire et deux groupes hydroxyles aliphatiques, lesquels peuvent être indépendamment un hydroxyle primaire ou secondaire, et éventuellement (e) un trihydroxyalcane (E1) ou tétrahydroxyalcane (E2); le rapport molaire des composés A:B:C1:C2:D:E1:E2 étant X+Y+1:X:M:N:Y:Z:Q, où M+N est compris entre 0 et 2, X entre 2 et 8, Y entre 0 et 8, Z entre 0 et 2 et Q entre 0 et 2, la réaction étant effectuée à une température de l'ordre de 100 à 220 ·C, jusqu'à ce que pratiquement tous les groupes carboxyles non tertiaires, présents initialement dans le mélange de réaction et possédant un poids équivalent époxy compris entre 250 et 800, aient subi une réaction avec une résine polyester à groupes carboxy fonctionnels, dérivée à partir du composant ci-dessus mentionné (a) et (b), ou avec le composant (a) seul, en présence d'un catalyseur. L'invention concerne également des compositions de revêtement d'extérieur, durables, comprenant ces résines.
Patent CA-2351497-A1 (CA)
Inventor: TAKEDA TOSHIYUKI
IPC: C07D498/06
Filed: 1999-11-22
Abstract: Compounds represented by general formula (I), salts thereof, and hydrates of both, which are capable of providing quinolone derivatives having high safety and potent antibacterial effects on various bacteria wherein R1 and R2 are each hydrogen or alkyl; n is 1 to 4; and Q is a group represented by general formula (Ia) [wherein R3 is alkyl, alkenyl or the like; R4 is hydrogen or alkylthio; R5 is hydrogen, amino or the like; X1 is halogeno or hydrogen; A1 is nitrogen or a group represented by general formula (II) (wherein X2 is hydrogen, amino or the like); R4 and R3, and X2 and R3 may be each united to form a cyclic structure; and Y is hydrogen or an ester-forming group].
Patent CA-2351882-A1 (CA)
Title: Optical fibre ribbon cleaver and method
Inventor: EUSTACE STEPHEN
IPC: G02B6/25
Filed: 2001-06-28
Abstract: A system is provided herein for cleaving individual optical fibres in an optical fibre ribbon at two different lengths. The system includes a base supporting two horizontally-spaced apart tables. An upstream one of the two horizontally-spaced apart tables includes a support member secured thereto, the support member supporting a stage, which is resiliently passed and slidable horizontally with respect to the support member, a micropositioner including a nose which is horizontally-movable into contact with the stage to move the stage against the resilient bias, and a gauge including a nose which is resiliently horizontally movable into contact with said stage. A downstream one of the two horizontally-spaced apart tables includes a cleaver support secured thereto, said cleaver support including a cleaver, a clamp secured thereto, and an optical fibre tensioning member.
Patent CA-2352037-A1 (CA)
Inventor: KAMYSIAK JERRY
IPC: B62H3/00
Filed: 2001-06-26
Abstract: The versatile bicycle stand comprises a U shaped base member having a pair of front wheel receptacles each in turn comprising a pair of uprights. Two such U  shaped members may be interconnected in opposite orientation to form a rectangle such that four bikes can be staggered. A foot pad is included for easy ingress and egress. Support brackets are included to increase the strength and the durability of the versatile bicycle stand of this invention. Holes are provided in the base member to snugly receive uprights.
Patent CA-2353244-A1 (CA)
Inventor: MESSELLING WILLIAM G
IPC: B23K35/22
Filed: 2001-07-19
Abstract: A method for forming a barrier to flow of brazing alloy on the surface or into internal cavities of a component to be treated by brazing. A quantity of stopoff slurry comprising alumina and a polyethylene oxide binder is applied to a surface of the component or into internal cavities of the component. The slurry is dried to set the binder and form a hardened stopoff material on the surface or in the internal cavities to form a barrier to flow of brazing material.
Patent CA-2353830-A1 (CA)
Inventor: MCNULTY WILLIAM J JR
IPC: C04B40/00
Filed: 1999-12-07
Abstract: L'invention concerne un procédé de production d'un nouveau type de ciment, ci-après appelé Conch-krete. Le Conch-krete est obtenu par addition de carbonate de sodium (connu également sous le nom de cendre de soude, natron, etc.) et d'un ou de plusieurs minéraux provenant du groupe des carbonates de calcium (y compris l'aragonite, calcaire, calcite, le marbre, la dolomite, etc.) et par addition d'eau au mélange, lequel va durcir pour donner un matériau de type ciment. La combinaison de carbonate de sodium et de carbonate de calcium peut être réalisée soit sous la forme d'un stratifié soit sous la forme d'un mélange. Une réaction exothermique commence après l'addition d'eau. La composition du Conch-krete peut varier entre 20 % de carbonate de sodium et 80 % de carbonate de calcium et 80 % de carbonate de sodium et 20 % de carbonate de calcium. Le Conch-krete peut être utilisé pour toute une gamme d'applications entre autres, pour la fabrication de briques, en architecture d'intérieur, comme plateaux de table ou de comptoir, à titre d'ornement, pour réparer des produits à base de ciment endommagés, pour le coulage et autres applications non mentionnées ci-dessus.
Patent CA-2356406-A1 (CA)
Title: Waveform measuring method and apparatus
Inventor: OTANI AKIHITO
IPC: H04B17/00
Filed: 2001-08-30
Abstract: A common reference signal is applied from the same reference signal generating portion to a reference signal input terminal of a signal under test generator and a reference signal input terminal of a sampling signal generator circuit. A sampling frequency is set to the sampling signal generator circuit such that a desired delay time can be obtained relevant to a phase of a signal under test. In the sampling signal generator circuit, the sampling signal having a cycle that corresponds to the sampling frequency is generated based on the common reference signal and the sampling frequency. A repetition cycle of the signal under test and a repetition cycle of the sampling signal are set based on a cycle of the common reference signal so that the repetition cycle of the sampling signal can be set independently of the repetition cycle of the signal under test.
Patent CA-2357683-A1 (CA)
Title: Method for adjusting a transmission characteristic of an electronic circuit
Inventor: LUDI CHRISTOPH
IPC: G06F3/0484
Filed: 2001-09-25
Abstract: In the method for the adjusting of a transmission characteristic of an electronic circuit, for example, in a hearing aid (1), a computer (2) with a monitor screen (3) and a mouse (4) are made ready. The hearing aid (1) to be adjusted is connected with the computer (2).  The current operating parameters of the hearing aid (1) are transmitted to the computer (2). The computer (2) from the operating parameters calculates the current transmission characteristic and represents this on the monitor screen (3) as a three-dimensional graphic diagram. The acoustics specialist with the help of the mouse (3) selects a point of a segment of the graphic diagram and modifies the graphically depicted transmission characteristic by moving the mouse (4). As a result of this, also the current operating parameters are modified. From these, a new current transmission characteristic is calculated and represented on the monitor screen (3) as a three-dimensional graphic diagram. This adaptation process is repeated for a s long as required, until the current transmission characteristic coincides with the desired response.  Once this has been achieved, the current operating parameters are transmitted from the computer (2) to the hearing aid (1) and there stored in memory. This method is more intuitive, more graphically vivid and more easily handled than those known up until now, where only two-dimensional representations of the transmission characteristic are utilised. The metluod enables a more effective adjustment of the transmission characteristic and, in the case of hearing aids, a better hearing.
Patent CA-2361397-A1 (CA)
Inventor: DEUSSER ROLF
IPC: C30B33/00
Filed: 2000-01-15
Abstract: L'invention concerne un procédé de séchage de cristaux de protéine, à partir d'une suspension de cristaux de protéine aqueux, qui se caractérise en ce que la suspension de cristaux de protéine est soumise à une opération de séchage dans un séchoir par centrifugation. Après avoir été séparés de la suspension de cristaux de protéine par filtration, les cristaux de protéine sont de préférence introduits dans une substance de séchage, à base d'un mélange d'eau et d'un solvant non aqueux miscible à de l'eau dans n'importe quel rapport, dont la pression de vaporisation est inférieure à celle de l'eau. A cet effet, on utilise avantageusement un gaz de séchage, humidifié avec de l'eau. La suspension de cristaux de protéine est avantageusement transformée en un lit fluidisé, à des fins de séchage.
Patent CA-2361403-A1 (CA)
Title: A system for conducting surveys in different languages over a network with survey voter registration
Inventor: MOTT JOHN JASON
IPC: G06Q30/02
Filed: 2000-02-02
Abstract: A system (10) for conducting surveys to voters in multiple different languag es and registering voters is provided over a network (20), such as the internet . The system includes a programmed computer system representing network server  (12) which provides an addressable voting site (22) and registration site (2 4) on the network, and a database (15) storing voting information for building surveys in multiple languages and recording the results of the surveys, and registration information for building registration questionnaires and recording the results of the questionnaires. In response to a computer (18) of a voter connecting to a server (12), the network server determines the language and country of the voter, and dynamically constructs the survey in voter's language in accordance with the voting information stored in the database. The answer from the voter is received and added to the database tallying the totals for each response answered for each question for the country of the voter. A summary of results of the survey is constructed and transmitted to the voter's computer.
Patent CA-2362143-A1 (CA)
Title: Reparation de structures creuses tubulaires
Inventor: SINCOCK PAUL
IPC: E02D5/64
Filed: 2000-02-21
Abstract: Cette invention porte sur un procédé qui permet de renforcer la résistance structurale d'un élément de support creux tel qu'une pile (12), en particulier lorsqu'il s'agit de réparer une pile endommagée, consistant, dans un premier temps, à emboîter un insert structural rigide (17) dans la pile (12) en respectant une distance entre les deux éléments de façon à laisser un espace intermédiaire (18), dans un deuxième temps, à remplir cet espace intermédiaire (18) avec un matériau de remplissage expansif (19) et enfin, à laisser ce matériau de remplissage (19) prendre et se développer dans l'espace intermédiaire (18) et exercer ainsi des tensions circonférentielles à l'intérieur du pieu (12) et des sollicitations de compression circonférentielles à l'intérieur de l'insert (17) de manière à améliorer le transfert de charge entre la pile (12) et l'insert (17).
Patent CA-2362524-A1 (CA)
Title: The ltr region of msrv-1 and the proteins it encodes, and probes and methods for detecting msrv-1 retrovirus
Inventor: PARANHOS-BACCALA GLAUCIA
IPC: C12N15/11
Filed: 2000-02-15
Abstract: The invention relates to a nucleotide fragment of a LTR-RU5 region comprisin g a nucleotide sequence which encodes the expression of a protein, wherein sai d protein comprises a peptide sequence selected from SEQ ID NO: 2, SEQ ID NO: 3 and SEQ ID NO: 4, and a complementary nucleotide fragment; a probe and a primer hybridizing with said fragment; a protein encoded by said fragment an d a polypeptide; an antibody directed against said protein or said polypeptide ; and a process for detecting the presence of MSRV-1 retrovirus using a probe or an antibody of the invention.
Patent CA-2363870-A1 (CA)
Inventor: NEUBAUER WILLIAM C
IPC: B42D15/00
Filed: 2001-11-27
Abstract: A method and apparatus for forming informational items such as outserts and booklets may include folding a sheet of paper having product information printed thereon by (a) making a plurality of folds in the sheet of paper to form a first article, the folds in the sheet of paper being made using a first folding apparatus having a plurality of folding rollers; (b) making a fold in the first folded article in a perpendicular direction to form a second article, the fold being made using a second folding apparatus having a plurality of folding rollers; (c) making a fold in the second article in the perpendicular direction to form a third article using a third folding apparatus having a plurality of folding rollers with a nip therebetween and a movable member that makes contact with a portion of the second article and forces the portion of the second article towards the nip between the folding rollers of the third folding apparatus; and (d) making a fold in the third article to form the informational item using a fourth folding apparatus having a plurality of folding rollers with a nip therebetween and a movable member that makes contact with a portion of the third article and forces the portion of the third article towards the nip between the folding rollers of the fourth folding apparatus.
Patent CA-2364304-A1 (CA)
Title: Settlement processing method and settlement processing system
Inventor: SASAKI SHUJI
IPC: G06Q50/00
Filed: 2001-12-03
Abstract: A settlement processing method and settlement processing system which provide an electronic settlement service by transfer of information through a communications network in an area outside a ground network where ground waves do not reach and where installation of a telephone line would be difficult. In an area which ground waves do not reach such as a mountain lodge, a satellite packet communications mobile unit able to transfer information with the outside at a communications speed of 9600 bps is connected with a credit card reader terminal by an RS-232C specification connection terminal through a PC card. The card reader terminal communicates with the mobile packet communications network through the satellite packet communications mobile unit and packet communications satellite and establishes connection with the card settlement center through a dedicated line. Due to this, the card reader terminal is able to transfer information with the card settlement center through the satellite and mobile communications network and settlement information required for settlement of a sales transaction transmitted after credit verification is sent to the credit card company through the card settlement center.
Patent CA-2365368-A1 (CA)
Title: Information collection server, information collection method, and recording medium
Inventor: MIYAZAWA TAKEO
IPC: G06F17/30
Filed: 2001-12-17
Abstract: The present invention allows a mobile terminal to access arbitrary Internet contents and acquire necessary information in a simple, reliable and timely manner. The present invention comprises a collection conditions memory that pre-stores the conditions for collecting contents, an information collection portion that accesses servers and collects contents based on said collection conditions and distributes the collected contents to a mobile terminal, and a conversion portion that converts the collected contents into a format for said mobile terminal. The information collection portion includes a synchronization portion for synchronizing contents between itself and said mobile terminal.
Patent CA-2369734-A1 (CA)
Inventor: MAILLET ISABELLE
IPC: A01K67/033
Filed: 2000-04-14
Abstract: The invention provides improved methods of screening compounds for potential pharmacological activity using nematode worms, principally but not exclusively.C. elegans. Specifically, the invention relates to methods in which the compound under test is added directly to a nematode food source organism and therefore taken up by the nematodes during feeding.
Patent CA-2371853-A1 (CA)
Title: Heterocyclic benzenesulphonamide compounds as bradykinin antagonists
Inventor: DODEY PIERRE
IPC: A61P29/00
Filed: 2000-02-17
Abstract: The invention concerns compounds selected among the group consisting of (i) compounds of formula (I) wherein: Het1 represents a nitrogenous heterocycle with 5 apices, in particular imidazole, pyrazole, or triazole; Het2 represents a nitrogenous heterocycle with 4, 5 or 6 apices, selected among the heterocycles: (II) wherein R1 and R2 are defined as mentioned in the description; and (ii) their additive salts. The invention also concerns the method for preparing said compounds and their use in therapy, in particular for treating pathologies involving bradykinine. (see formula I) (see formula II)
Patent CA-2371882-A1 (CA)
Inventor: MCLEAN WILLIAM ALLEN JR
IPC: A41D27/20
Filed: 2000-06-16
Abstract: A garment, and a method of constructing garments, is disclosed which substantially alleviates or eliminates sources of abrasion which hitherto caused holes in the garment substrate adjacent to pockets. The method includ es one or more steps of reducing the number of fabric plies in the upper corner  (20) of pockets (10) to increase flexibility and eliminate point abrasion, increasing the distance between the peripheral stitching line (44) and the peripheral edge (52) of the pocket to increase the flexibility of the peripheral edge of the pocket and eliminate line abrasion, decreasing the stitch density in bar tacks whereby the stitch hole made by each stitch in a  bar tack is distinct and separate from the stitch holes made by other stitch es in the bar tack, and eliminating over edge stitches which tie the pocket to the garment substrate.
Patent CA-2374684-A1 (CA)
Title: Manually guided implement having an internal combustion engine
Inventor: HELFEN REBEKKA
IPC: F02M31/04
Filed: 2002-03-05
Abstract: A manually guided implement having an internal combustion engine and a carburetor for supplying the engine with a fuel/air mixture is provided. A combustion air stream is drawn in through the carburetor by the engine. A warming medium heated up by the engine can be passed along the outer surfaces of the carburetor separate from the combustion air stream.
Patent CA-2374962-A1 (CA)
Inventor: IGUCHI HIROKAZU
IPC: C08J5/00
Filed: 2001-05-17
Abstract: L'invention concerne une composition de résine de chlorure de vinyle possédant une excellente résistance à l'impact et pouvant être utilisée dans la production, entre autres, d'un tuyau, d'un encadrement de fenêtre, d'un joint, d'une barrière, d'une porte, d'un boîtier d'interrupteur. Ladite composition de résine contient, en tant qu'agent antichoc, une composition de copolymère greffé obtenue par le mélange (A) d'un copolymère greffé comprenant un polymère caoutchouc possédant une température de transition vitreuse de 0 ·C ou moins, en tant que squelette, et un polymère de méthacrylate d'alkyle, en tant que ramification, et possédant un diamètre de particule moyen d'au moins 0,15 µm, avec (B) un copolymère greffé identique au copolymère greffé (A) mais possédant un diamètre de particule moyen de 0,03 à 0,13 µm.
Patent CA-2376061-A1 (CA)
Inventor: HADIMANI SRISHAILKUMAR BASAWAN
IPC: A61P25/04
Filed: 2000-06-06
Abstract: L'invention concerne des compositions pharmaceutiques comprenant des composés aminés oléfiniques à substitution aryle. Les composés représentatifs sont (2S)-(4E)-N-méthyl-5-[3-(5-isopropoxy-1-oxopyridine)yl)]-4-pentène-2-amine, (3E)-N-méthyl-4-(3-(1-oxopyridine)yl)-3-butène-1-amine, (4E)-N-méthyl-5-(3-(1-oxopyridine)yl)-4-pentène-2-amine, (4E)-N-méthyl-5-(3-(5-((carboxyméthyl)oxy)pyridine)yl)-4-pentène-2-amine, (3E)-N-méthyl-4-[3-(5-nitro-6-aminopyridine)yl]-3-butène-1-amine, (3E)-N-méthyl-4-[3-(5-(N-benzylcarboxamido)pyridine)yl]-3-butène-1-amine(4E)-N-méthyl-5-[5-(2-aminopyrimidine)yl]-4-penten-2-amine, (4E)-N-méthyl-5-(3-(5-aminopyridin)yl)-4-penten-2-amine (3E)-N-méthyl-4-(3-(5-isobutoxypyridine)yl)-3-butène-1-amine, (3E)-N-méthyl-4-(3-(5-éthylthiopyridine)yl)-3-butène-1-amine, (4E)-N-méthyl-5-(3-(5-trifluorométhylpyridine)yl)-4-pentène-2-amine, (4E)-5-(3-(5-isopropoxypyridine)yl)-4-pentène-2-amine, et (4E)-5-(3-(5-isopropoxypyridine)yl)-4-pentène-2-amine.
Patent CA-2376109-A1 (CA)
Title: Machine readable water based red fluorescent ink compositions
Inventor: BERNARD RICHARD A
IPC: C09D11/00
Filed: 2001-04-02
Abstract: An ink composition suitable for printing machine readable indicia on a substrate with an ink jet printing device is disclosed. The disclosed ink composition comprises water, a water soluble resin, a red fluorescent colorant material mixture comprising C.I. Basic yellow 40 dye, C.I. Basic Red 1 dye, and C.I. Basic Violet 11:1 dye, and a blue colorant material comprising C.I. Acid Blue 9. In the preferred embodiments of the ink composition, the dyes in the red fluorescent colorant material mixture are present in a weight ratio of approximately 1.12 to 1.36 to 1, respectively, and the weight ratio of the red fluorescent colorant material mixture to the blue colorant material is in the range of about 3.8 to 1 to about 46 to 1.