baber/WOPTO huggingface dataset:
Patent CA-2363416-A1 (CA)
Title: Tetrakisfluoroalkylborate salts and their use as conducting salts
Inventor: KUHNER ANDREAS
IPC: H01G11/84
Filed: 2001-11-09
Abstract: The present invention relates to tetrakisfluoroalkylborate salts, methods of producing same, and their use in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells.
Patent CA-2364187-A1 (CA)
Title: Compositions contenant du fluorure stanneux destinees au traitement de dents hypersensibles
Inventor: MARKOWITZ KENNETH J
IPC: A61K33/24
Filed: 2000-03-10
Abstract: La présente invention concerne un agent désensibilisant destiné au nettoyage et au traitement de dents sensibles, dans lequel l'ingrédient désensibilisant principal est une addition de SnF2 (de préférence en une quantité allant de 0,1 % à 2 % en poids de la composition), et d'un polyélectrolyte gonflable à l'eau ou hydrosoluble (de préférence réticulé, et en une quantité allant de 0,1 % à 20 % en poids de la composition). Des compositions de dentifrice à base de l'agent désensibilisant de la présente invention montrent de manière surprenante une apparence et des propriétés physiques améliorées, aussi bien que de très bonnes propriétés organoleptique et de libération de l'arôme.
Patent CA-2366995-A1 (CA)
Title: Composes derives d'esters d'acide benzoique, composition les comprenant et utilisation
Inventor: GALEY JEAN-BAPTISTE
IPC: A61Q5/00
Filed: 2000-03-24
Abstract: La présente demande concerne de nouveaux composés de formule (I): dans laquelle: R1 représente un groupement alkyle, aryle ou un polymère, R2 représente un atome d'hydrogène, d'halogène, un radical CN, CF3, OH, OCF3, COOH, R7, OR7 ou OCOR7, R3 représente un radical alkyle halogéné ou aryle, R 4 représente un radical alkyle. L'invention concerne également une composition  notamment cosmétique, comprenant ces composés, ainsi que leur utilisation po ur diminuer et/ou freiner la chute des cheveux et/ou des poils, voire induire et/ou stimuler leur croissance.
Patent CA-2372909-A1 (CA)
Title: Single nucleotide polymorphic discrimination by electronic dot blot assay on semiconductor microchips
Inventor: FOSTER CHARLES B
IPC: C12Q1/6825
Filed: 2000-03-28
Abstract: A rapid assay for single nucleotide polymorphism (SNP) detection that utiliz es electronic circuitry on silicon microchips is disclosed. The method provides  accurate discrimination of amplified DNA samples following electronic assist ed transport, concentration, and attachment of DNA to selected electrodes (test  sites). The test sites make up organized arrays of samples that are distinguished by using internal controls of dual labeled reporters comprisin g wild-type and mismatched sequences to validate the SNP genotype. This method  has been used to discriminate the complex quadra-allelic SNP of mannose binding protein.
Patent CA-2373315-A1 (CA)
Inventor: MCCONVILLE DAVID H
IPC: C08F210/16
Filed: 2000-05-15
Abstract: This invention relates to a composition of mat-iter represented by formula (I), and to a polymerization process comprising combining an olefin in the gas or slurry phase with an activator, a support and a compound represented by formula (I): wherein M is a group 3 to 14 metal, each X is independently an anionic leaving group, n is the oxidation state of M, m is the formal charge of the YZL ligand, Y is a group 15 element, Z is a group 15 element, L is a group 15 or 16 element, R1 and R2 are independently a C1 to C20 hydrocarbon group, a heteroatom containing group, silicon, germanium, tin, lead, phosphorus, a halogen, R1 and R2 may also be interconnected to each other, R3 is absent, or is hydrogen, a group 14 atom containing group, a halogen, a heteroatom containing group, R4 and R5 are inde-pendently an aryl group, a substituted aryl group, a cyclic alkyl group, a substitutedcyclic alkyl group, or multiple ring system, R6 and R7 are independently absent or hydrogen, halogen, a het-eroatom or a hydrocarbyl group, or heteroatom containing group.
Patent CA-2375125-A1 (CA)
Title: Installation de production de courant par l'energie eolienne
Inventor: KYLANDER GUNNAR
IPC: F03D9/00
Filed: 1999-05-28
Abstract: Installation de production de courant par l'énergie éolienne qui comporte au moins une éolienne (26) pourvue d'une turbine éolienne, d'un générateur électrique (1) entraîné par la turbine éolienne, d'un redresseur (27) et d'une connexion électrique (29) de tension continue entre le redresseur placé près de l'éolienne et un inverseur (30) dont le côté tension alternative est connecté à un réseau (31) de transmission ou de distribution, l'inverseur étant placé du côté réseau de l'installation. Un câble immergé (33) ou analogue sert à la connexion électrique (29) de tension continue. Ladite installation possède un transformateur CC/CC (34) dont le côté basse tension est électriquement connecté au redresseur (27) et dont le côté haute tension est électriquement connecté à l'inverseur (30). Ledit inverseur (30) est placé du côté éolienne du câble immergé (33). Plusieurs éoliennes (26) peuvent être avantageusement connectées en parallèle du côté basse tension du transformateur CC/CC (34).
Patent CA-2377306-A1 (CA)
Title: Bimodal poly(meth)acrylate plastisols and process for producing same
Inventor: TRABING MAUREN
IPC: C08J3/18
Filed: 2000-06-20
Abstract: The invention relates to a plastisol comprising the following in a mixture: I) one or more polymers and/or copolymers of (meth)acrylates obtained by polymerisation of compounds containing the following polymerisable constituents: A) 20 to 100 wt. % methylmethacrylate, B) 0 to 80 wt. % of a (meth)acrylate of formula (I) that is different from methylmethacrylate, R1 representing hydrogen or methyl and R2 representing a linear or branched alkyl radical with 1 to 18 carbon atoms, C) 0 to 40 wt. %  of a vinylically unsaturated monomer that is different from A) and B), and D) 0 to 40 wt. % of an adhesion-promoting monomer, A) to D) totalling 100 wt. % of the polymerisable constituent; II) plasticizers that are compatible with the polymers and/or copolymers from I) in quantities of 5 to 400 parts by weight for 100 parts by weight of said polymers and/or copolymers; III) inorganic fillers in quantities of 0 to 700 parts by weight for 100 parts by weight of the components from I). The inventive plastisol is characterized in that the polymers and/or copolymers of the (meth)acrylates are a) emulsion polymers with b) a bi- or multimodal size distribution of the primary particles. In addition to improvements in term of the mechanics of the resulting films, the inventive plastisols themselves have improved resistance to storage and an excellent compatibility with economical plasticizers. The plastisols also permit a relatively high binder content.
Patent CA-2378278-A1 (CA)
Inventor: MORISHIMA HIDEAKI
IPC: H01M10/00
Filed: 2002-03-22
Abstract: The present invention provides a positive electrode active material capable of obtaining a large discharge capacity and good discharge rate characteristics. According to the invention a positive electrode active material containing a lithium-containing composite metal oxide has a composition represented by formula (1) given below:   where M is at least one kind of an element selected from the group consisting of Co and Ni, and the molar ratio x is larger than 0.5 and smaller than 0.75, i.e., 0.5 < x < 0.75.
Patent CA-2378581-A1 (CA)
Inventor: KIMBLE ALLEN E
IPC: F16C11/04
Filed: 2000-07-11
Abstract: L'élément bras d'excavateur faisant l'objet de cette invention comprend: (i) une extrémité proximale (123) conçue pour être raccordée à une flèche associée en vue d'effectuer un mouvement pivotant autour d'un axe de pivot transversal; (ii) une extrémité distale (125) distante de l'extrémité proximale suivant un premier axe longitudinal; et (iii) un premier évidement (140) ménagé dans l'extrémité distale (125). Le premier évidement (140) est défini autour d'un premier axe transversal (T1) parallèle à l'axe de pivot transversal et comporte une embouchure ouverte (142) et une extrémité interne fermée. L'élément (128) de liaison avec l'outil comprend: (i) une première extrémité (128a); et (ii) une seconde extrémité (128b) distante de la première extrémité suivant un second axe longitudinal et définissant un second évidement (150) autour d'un second axe transversal (T2) parallèle au premier axe transversal. Le second évidement possède une embouchure ouverte (152) et une extrémité interne fermée (154) et le premier (140) et le second évidement (150) sont conçus pour recevoir respectivement une première (37) et une seconde broche associées d'un élément outil associé.
Patent CA-2382909-A1 (CA)
Inventor: FLAPPAN SUSAN
IPC: G01N1/28
Filed: 2002-04-22
Abstract: A test kit for collection of an environmental sample for subsequent analysis comprises a test tape and a microscopic-type slide releasably attached to a mailing placard. The tape has a releasable adhesive on one side thereof with a window therein.  Upon removal of the tape from the slide the window is pressed against the sample. A grid within the window enhances location and viewing of the specimen affixed within the window. Upon reattachment of the tape to the slide, the placard is transported for subsequent microscopic analysis. Upon release from the placard, the slide is ready for microscopic viewing. The placard includes indicia thereon for a desired alignment of the test tapes on the slide. The tape includes an adhesive free tab for enhancing handling.
Patent CA-2385456-A1 (CA)
Inventor: MARTINOU JEAN-CLAUDE
IPC: A61P25/16
Filed: 2000-10-18
Abstract: The present invention is related to piperazine derivatives of carbazole of formula (I) notably for use as pharmaceutically active compounds, as well as  to pharmaceutical formulations containing such piperazine derivatives of carbazole. Said piperazine derivatives of carbazole are efficient modulators , in particular efficient inhibitors, of the Bax function and/or activation. T he present invention is furthermore related to novel piperazine derivatives of carbazole as well as methods of their preparation.
Patent CA-2389966-A1 (CA)
Inventor: ANDRE JEAN-LUC
IPC: B60N2/24
Filed: 2000-11-22
Abstract: The invention concerns a seat made of two parts: a seat body (1) with a two-sided structure, for example shaped like a hollow box open at its front face, comprising linking and reinforcing crosspieces (5) providing it with sufficient mechanical rigidity; and a seat support (2) with matching the anatomy, preferably fitted with a cover containing a thickness of padding material (18), closing the opening (17) of the seat body (1). One of the lateral flanks or components (3) of the flank or (4) of the seat body (1) is fixed on a structural vertical member (11) of the public transport vehicle. The seat is suspended cantilevered against the vehicle wall, thereby leaving free the space (12) located beneath the seat. Said invention is of interest to manufacturers of public transport vehicles and manufacturers of fittings for said vehicles.
Patent CA-2390283-A1 (CA)
Inventor: FU XIAODONG
IPC: G01N21/71
Filed: 2000-10-12
Abstract: A method and apparatus for determining an identity of at least one constituent on a soot that is deposited on a substrate is disclosed. The method includes the steps of sending a pulse of energy toward the substrate, focusing the energy to a predetermined point on the substrate to thereby generate a plasma on the substrate and to create at least one photon, detecting the photon using an analysis element, and identifying the constituent in the soot. The method may also include the step of determining the concentration of the constituent.  Furthermore, the method may be used to determine the identity and concentration of at least one reactant in a flame of a burner or a reactant stream.
Patent CA-2391536-A1 (CA)
Inventor: BLOME PETER A
IPC: B29C45/14
Filed: 2000-11-02
Abstract: The invention relates to a device for applying a plastic sheathing to connections of a pipeline comprised of steel pipes (2a, 2b), said connection s being produced by circular weld seams (1). The steel pipes are provided with  a plastic insulation (3a, 3b) at the factory, and are subsequently insulated i n the area of the circular weld seam (1) by means of injection molding. The inventive device comprises a split injection molding die (4). Said injection  molding die can be attached to an injection molding device, can be placed an d fastened in a sleeve-like manner around the steel pipes (2a, 2b) in the area  of the weld seam such that the injection molding die (4) overlaps the end of  the plastic insulation (3a, 3b), which is provided at the factory, of both steel pipes (2a, 2b) that are joined to one another by welding. The injectio n molding die (4) has, at least in the axial area between the plastic insulations that are provided at the factory, an inner diameter (3a, 3b) tha t corresponds to the outer diameter of the plastic sheathing, which is to be produced, in the area of the weld seam. In addition, the injection molding d ie also has, on its faces (5a, 5b), an inner diameter that corresponds to the outer diameter of the plastic insulation (3a, 3b), which is provided at the factory. A coolingdevice (6a, 6b), which runs in a circumferential direction , is arranged in the area of the faces (5a, 5b) of the injection molding die ( 4).
Patent CA-2392161-A1 (CA)
Title: Virtual pbx system
Inventor: MOEY ANTHONY W S
IPC: H04M3/00
Filed: 2000-11-17
Abstract: A private branch exchange (PBX) (118) system that routes calls within a pack et- switching network (106). Login information is received from a data device (102). The login information includes an alias identifying a user at the dat a device (102) and a network address identifying the location of the data devi ce (102) on the packet-switching network (106). The virtual private branch exchange system associates the user's PBX (118) extension with the network address and routes calls to the user's PBX (118) extension to the data devic e (102) on the basis of the network address of the data device (102).
Patent CA-2392448-A1 (CA)
Title: Procede permettant d'empecher la reapparition de taches
Inventor: SLIVA PHILIP G
IPC: D06L1/12
Filed: 2000-11-29
Abstract: L'invention concerne un procédé permettant d'empêcher la réapparition de taches sur un tissu taché par un ou plusieurs composés quaternaires, consistant à ajouter une matière sulfonée en quantité efficace dans une solution de lavage. La matière sulfonée renferme des polymères sulfonés hydrosolubles. En général, la matière sulfonée est incorporée avec une solution de lavage pour fournir un niveau d'utilisation compris entre 30 ppm et 300 ppm environ.
Patent CA-2395981-A1 (CA)
Inventor: FAOUR JOAQUINA
IPC: A61K9/00
Filed: 2001-01-08
Abstract: The present invention provides a simple and improved osmotic device (1) that  is capable of providing a controlled release of active agent contained in th e core (4) through a preformed passageway (5) into an environment of use. The preformed passageway (5) increases in size during use of the osmotic device (1) thereby increasing the release rate of the active agent, enabling the release of large particles containing active agent, and enabling the release  of active agents that are substantially insoluble in the environment of use.
Patent CA-2396492-A1 (CA)
Title: Dispositif de gestion d'admission d'air
Inventor: HERY GUY J
IPC: F01P7/02
Filed: 2000-12-22
Abstract: L'invention concerne un ensemble d'obturation à registre d'admission d'air pour véhicule automobile (14), qui comprend un registre (16) conçu pour réguler la quantité d'air d'admission entrant dans un compartiment moteur de véhicule (14) et permettant l'identification du véhicule automobile (14). Dans un autre mode de réalisation, l'invention concerne un ensemble d'obturation à registre d'admission d'air pour véhicule automobile, qui comporte un registre (16) conçu pour réguler la quantité d'air entrant dans un compartiment moteur du véhicule. Ledit ensemble comprend un capteur conçu pour recevoir une entrée de données correspondant à une variable de température combinée à au moins une des diverses variables suivantes : pression, vitesse du véhicule, position de l'engrenage de transmission, tour-moteur par minute, position du levier de vitesse, poids du véhicule. Le capteur sélectionne ensuite une position pour le registre, en fonction de la variable de température combinée à une ou plusieurs des autres variables d'entrée.
Patent CA-2397148-A1 (CA)
Title: Device, method, and system for removing contaminants from a liquid
Inventor: BERNARDI DENNIS C
IPC: B01D29/05
Filed: 2001-01-12
Abstract: There is provided a beverage maker having a device (10) that removes contaminants from a liquid, which is removably supported within a compartmen t for ingredients. The device is preferably a filter (20) that is surrounded b y a supporting member (12), which supports the device within the compartment. The supporting member around the device may have a plurality of outwardly- protruding extensions (18) that support the device by fitting against the sidewall of the compartment. A method and a system for such a device are als o provided.
Patent CA-2399552-A1 (CA)
Inventor: LIN HUI
IPC: B22D21/00
Filed: 2001-01-19
Abstract: La présente invention concerne un alliage à base de fer, d'aluminium, de chrome, et de carbone ainsi que le procédé de production correspondant. En l'occurrence, cet alliage se distingue par sa ductilité à température ambiante, sa résistance à l'oxydation et sa ductilité à hautes températures. Cet alliage est fait de 10% à 70% atomique de fer, de 10% à 45% atomique d'aluminium, de 1% à 70% atomique de chrome, et d'environ 0,9% à 15% atomique de carbone. L'invention concerne aussi un matériau contenant une solution solide cubique centrée de cet alliage, et un procédé de renforcement de ce matériau par précipitation de particules à l'intérieur de la solution solide, les particules ayant sensiblement les mêmes paramètres de système que la solution solide sous-jacente. De par sa très bonne aptitude au traitement et ses excellentes propriétés mécaniques, particulièrement aux hautes températures, cet alliage convient particulièrement à l'emploi dans le cadre d'applications de structures hautes températures, notamment comme composant des turbopompes d'injection.
Patent CA-2401295-A1 (CA)
Title: Process for preparing an anti viral medicinal product from plant extracts
Inventor: HWANG SHIE-MING
IPC: A61K39/12
Filed: 1997-07-09
Abstract: This invention relates to compositions derived from Chinese herbal medicines, medicinal plans and extracts thereof, and to their use for the treatment of animals infected with viruses, especially with hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV). More specifically, the compositions of the present invention are derived from various Chinese herbal medicines or medicinal plants which have a long history of human consumption.  The compositions of the invention are obtained through specific techniques and have demonstrated outstanding efficacy tor treating human HBV carriers and hepatitis C patients. Compositions according to the invention have also exhibited in vitro antiviral activities against murine leukemia virus (MuL V) and HIV. HIV is the virus known to cause acquired immunodeficiency syndrome (AIDS) in humans and AIDS  presents special problem to the medical community which the present invention addresses.
Patent CA-2401577-A1 (CA)
Inventor: FINK GONEN
IPC: H04L12/66
Filed: 2001-02-26
Abstract: A method, device, and system for packet filtration (fig. 1) by supplementing a firewall (18) with a pre-filtering module (30). The pre-filtering module (30) performs a limited set of actions with regard to the packets according to whether the packets are received from a particular connection, otherwise, the packets are forwarded to the firewall (18) for handling.
Patent CA-2408165-A1 (CA)
Inventor: DANE BERNARD
IPC: F23D14/06
Filed: 2002-10-21
Abstract: The gas burner (1) has a primary air conveying portion that sends primary air downstream of a gas injector (8). The primary air conveying portion comprises of apertures (21) and a communication passage (22) formed with cross-sections that allow primary air to flow from the exterior of a burner head (2) towards the gas injector with a flow rate appropriate to the operation of the burner. <??>The apertures are formed in the lateral wall region of the burner head free of flame orifices (4). The communication passage is formed in the burner head and isolated from the internal distribution chamber of the burner head. A venturi (15) receives and directs air and gas mixture (6) towards the distribution chamber. The flame orifices are formed on the lateral perimeter wall (3) of the burner head in communication with the distribution chamber.
Patent CA-2408429-A1 (CA)
Inventor: TIMMINS TIMOTHY A
IPC: H04M15/00
Filed: 2002-10-16
Abstract: In prior art, a user can access a particular information assistance service provider only through the carrier contracting the particular provider by dialing special digits recognized by the carrier's switches. In accordance with the invention, an independent telephone number is assigned to the particular provider which enables the user to call the provider independent of the carrier used. When the user calls the provider for information assistance service using the independent telephone number, a user affiliation file associated with the user is retrieved.      Such a file includes information concerning one or more user affiliations recognized by the provider. Part of the service charges incurred in the information assistance call are allocated to the recognized user affiliations, or the user as a credit, discount or other remuneration.
Patent CA-2409940-A1 (CA)
Title: Anti-listeria bacteriocin
Inventor: CENATIEMPO YVES
IPC: A23L3/3463
Filed: 2001-05-28
Abstract: Isolated polypeptide (I), designated sakacine G, is a bacteriocin from Lactobacillus sakei 2512. Independent claims are also included for the following: (1) nucleic acid (II) that encodes (I); (2) cloning and/or expression vector containing (II); (3) host cell transformed with the vector of (2); (4) preparation of recombinant (I) by culturing cells of (3); and (5) composition comprising at least one (I) or L. sakei 2512. ACTIVITY : Antibacterial. In a test on bacteria growing in gelled medium, (I) inhibited Listeria ivanovii BUG 496; Listeria inocua 8811; Enterococcus durans; E. faecalis; Pediococcus cerevisiae and Lactobacillus sakei 2515. MECHANISM OF ACTION : None given in the source material.
Patent CA-2411256-A1 (CA)
Inventor: HIBBERT KIRK
IPC: B63B35/73
Filed: 2002-11-07
Abstract: The present invention relates to an adjustable emergency stop switch for a snowmobile, ATV, motorcycle, personal watercraft, or other recreational vehicle that requires an emergency stop switch and typically includes handlebars. The emergency stop switch of the present invention includes a switch housing that is mounted to and adjustable relative to a module that includes at least one other vehicle control. The module is typically rotatably adjustable relative to a handlebar of the vehicle. The adjustability of the emergency stop switch housing relative to the module enables the emergency stop switch to be oriented into a desired position regardless of the rotated position of the module.