baber/WOPTO huggingface dataset:
Patent CA-2423058-A1 (CA)
Title: Polypeptide ayant une activite phospholypase a2
Inventor: OTA TOSHIO
IPC: A61P19/02
Filed: 2001-09-19
Abstract: L'invention concerne un nouveau polypeptide phospholypase A¿2?; un ADN codant ce polypeptide; un vecteur contenant cet ADN; un transformant transformé par ce vecteur; et une méthode de production dudit polypeptide phospholypase A¿2?. L'invention concerne également une méthode utilisant ce polypeptide, par exemple une méthode de criblage d'un composé ayant une activité agoniste ou antagoniste au moyen du polypeptide ou de son anticorps; et des médicaments contenant ce polypeptide ou son anticorps. Elle concerne en outre un polypeptide (ci-après dénommé simplement polypeptide inhibiteur) pouvant inhiber l'activité du polypeptide phospholypase A¿2?; un ADN codant le polypeptide inhibiteur; un vecteur contenant l'ADN codant le polypeptide inhibiteur; un transformant transformé par ce vecteur; des médicaments contenant ce polypeptide inhibiteur; et une méthode de production du polypeptide inhibiteur.
Patent CA-2423842-A1 (CA)
Title: Additive for non-aqueous liquid electrolyte, non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte electric double layer capacitor
Inventor: OTSUKI MASASHI
IPC: H01M10/42
Filed: 2001-09-05
Abstract: An additive for a non-aqueous liquid electrolyte, characterized in that it comprises a phosphazene derivative represented by the following general formula (1): (PNR2)n wherein R represents a fluorine atom or a fluorine- containing substituent, provided that at least one of all R's is a fluorine- containing substituent, n represents 3 to 14; and a non-aqueous liquid electrolyte secondary cell and a non-aqueous liquid electrolyte electric double layer capacitor comprising the additive for a non-aqueous liquid electrolyte which are excellent in low temperature characteristics and exhib it good resistance to deterioration and good flame retardancy, and accordingly are significantly high in safety. The substituent is preferably an alkoxy group.
Patent CA-2424213-A1 (CA)
Title: Bit rate matching system and method
Inventor: PATEL ASHOK C
IPC: H04L25/02
Filed: 2003-03-31
Abstract: A method and system of matching a bit rate to a transmit bit rate used to transmit data on a data link are disclosed. A bit pattern in data received on the data link is detected using a bit rate. Where the detected bit pattern comprises one of a plurality of expected bit patterns, the bit rate is adjusted to an adjusted bit rate based on the detected bit pattern. In one embodiment; the adjusted bit rate is used for communications on the data link when a confirmation bit pattern is received within a predetermined time after the data is received.
Patent CA-2425067-A1 (CA)
Inventor: GUARE JAMES P
IPC: A61K31/496
Filed: 2001-10-09
Abstract: Certain aza- and polyaza-naphthalenyl ketones including certain quinolinyl and naphthyridinyl ketones are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment or the delay in the onset of AIDS, as compounds or pharmaceutically acceptable salts, or as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating or delaying the onset of AIDS and methods of preventing or treating infection by HIV are also described.
Patent CA-2425676-A1 (CA)
Title: Method for molding rubber product
Inventor: KATSUMURA GUNPEI
IPC: B29C48/39
Filed: 2003-04-15
Abstract: A method of molding a rubber product from a rubber compound by a molding apparatus having a kneading region. A full amount of carbon black (CB) and a full amount of process oil, together with other auxiliary materials except vulcanizing chemicals, are compounded with raw rubber to thereby knead and prepare a granular master batch (granular MB) . The rubber product is extrusion-molded and vulcanized after vulcanizing chemicals (a vulcanizing agent and a vulcanization accelerator) are quantitatively supplied into the kneading region of the molding apparatus through a material supply port while the vulcanizing chemicals are mixed with the granular MB.
Patent CA-2427023-A1 (CA)
Title: Method and apparatus for the protection of fixed media
Inventor: VEKEMAN ANGELA K
IPC: G11B27/034
Filed: 2003-04-29
Abstract: A method and apparatus for protecting information on fixed media where the fixed media including a number of vulnerabilities, the method comprising the steps of:  establishing security elements based on the vulnerabilities of the fixed media; determining security element variations for each of the security elements; pseudo-randomly choosing one of the security element variations; encoding the information with said pseudo-randomly chosen security element variation; repeating the choosing and encoding steps at least three times, whereby the information is encoded with at least four of said security element variations, creating a copy prevention layer; establishing copy detection elements; determining copy detection element variations for each of the copy detection elements; pseudo-randomly choosing at least one of the copy detection element variations; and encoding the copy prevention layer with said at least one chosen copy detection element variations, wherein the method allows playback of the information on commercially available media players and wherein the method provides copy protection and a means to discriminate between an original fixed medium and a copied fixed medium.
Patent CA-2429877-A1 (CA)
Inventor: POPOVIC MIRJANA
IPC: H04B3/23
Filed: 2003-05-27
Abstract: An echo canceller comprising a digital filter having adaptive coefficients which are updated to simulate an echo response, a temporary register for storing defau lt coefficients, and a controller for monitoring ERLE and in the event the ERLE is greater th an a first predetermined threshold then enabling the digital filter and replacing the default coefficients in the temporary register with the adaptive coefficients, and i n the event the ERLE is less than a second predetermined threshold then disabling the digita l filter and replacing the adaptive coefficients with said the default coefficients from the temporary register.
Patent CA-2430165-A1 (CA)
Inventor: ARNOLD ERIC J
IPC: H01F27/29
Filed: 2001-07-20
Abstract: L'invention concerne un tore destiné à minimiser l'encombrement d'un composant à base de tore ainsi que la distorsion harmonique totale présenté par ledit composant. Le tore (40) comprend une paroi arrière (42), une paroi centrale (44) et une paroi externe (46). La paroi arrière a une façade (48) et un dos (49), avec une extrémité inférieure (51) et une extrémité supérieure (52) ainsi que deux côtés (54, 55) s'étendant entre les extrémités inférieure et supérieure. Le pied central fait saillie de la façade de la paroi arrière et il est sensiblement placé au centre de la façade de la paroi arrière. La paroi externe fait saillie de la façade de la paroi arrière. Le pied central est allongé le long d'un premier axe s'étendant entre les extrémités supérieure et inférieure de la paroi arrière. Eventuellement, le pied central est à distance du bord inférieur de la paroi arrière.
Patent CA-2430764-A1 (CA)
Title: Blood lipid ameliorant composition
Inventor: KONDO TATSUHITO
IPC: A61K31/375
Filed: 2001-12-12
Abstract: A blood lipid ameliorant composition which comprises atorvastatin and one or more members selected from the group consisting of a riboflavine compound, a tocopherol compound, an ascorbic acid compound, pantethine, and taurine.
Patent CA-2432156-A1 (CA)
Inventor: DUBSON ALEXANDER
IPC: D04H3/07
Filed: 2001-12-17
Abstract: An apparatus for manufacturing a polymer fiber shell from liquefied polymer is provided. The apparatus includes: (a) a precipitation electrode being for generating the polymer fiber shell thereupon; (b) a dispenser, being at a first potential relative to the precipitation electrode so as to generate an electric field between the precipitation electrode and the dispenser, the dispenser being for: (i) charging the liquefied polymer thereby providing a charged liquefied polymer; and (ii) dispensing the charged liquefied polymer in a direction of the precipitation electrode; and (c) a subsidiary electrode being at a second potential relative to the precipitation electrode, the subsidiary electrode being for modifying the electric field between the precipitation electrode and the dispenser.
Patent CA-2432312-A1 (CA)
Title: Combustion mechanism for generating a flame jet
Inventor: VAN ERDEN DONALD L
IPC: B25C1/08
Filed: 2003-06-13
Abstract: A mechanism for generating a flame jet has a volume formed of at least one vertical structure and two opposing horizontal structures. A rotatable fan is located within the volume, and is rotatable in a plane generally parallel to the planes of the horizontal structures. The mechanism also contains means for igniting a combustible gas which is contained within the volume, to propel a flame jet outside of the volume.
Patent CA-2435482-A1 (CA)
Title: Cyclone-type dust collecting apparatus for vacuum cleaner
Inventor: OH JANG-KEUN
IPC: A47L5/30
Filed: 2003-07-18
Abstract: Disclosed is a cyclone-type dust collecting apparatus for a vacuum cleaner, which can effectively and separately collect dust and also prevents a backflow of fine dust. The apparatus includes a cyclone body having an air inlet port and an air outlet port, for forming a vortex current of air which is introduced through the air inlet port and contains dust, a dust collecting container removably coupled to the cyclone body so as to collect the dust separated by centrifugal force of the vortex current in the cyclone body, a double impeller grill assembly disposed at an upstream portion of the air outlet port in the cyclone body to prevent the air from flowing back through the air outlet port, and having a dual structure having an outer grill and an inner grill, and a fine dust collecting means disposed at a downstream portion of the double impeller grill assembly in the cyclone body to collect fine dust which is not removed by the double impeller grill assembly.
Patent CA-2435730-A1 (CA)
Inventor: ECKHARDT MATTHIAS
IPC: A61K31/522
Filed: 2002-02-21
Abstract: The present invention relates to substituted xanthines of general formula (see formula I) wherein R1 is, for example, H, optionally substituted alkyl, alkenyl, alkynyl, an aryl or a heterocylic group; R 2 is, for example, H, an optionally substituted alkyl or alkenyl, alkynyl cycloalkyl, an aryl or a heterocyclic group; R3 is, for example, optionally substituted alkyl, optionally substituted alkenyl, alkynyl, or aryl; and R4 is a substituted heterocyclic group; the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
Patent CA-2436589-A1 (CA)
Inventor: MATSUNO TOSHIYUKI
IPC: C07D233/70
Filed: 2002-01-30
Abstract: La présente invention concerne des composés hétérocycliques représentés par la formule générale (I) dans lesquels le squelette (II) est une structure représentée par les formules (III), (IV) ou par des formules semblables. Dans ces formules R?1¿ est hydrogène, C¿1-6? alkyle ou benzyloxy, R?2¿ est méthyle ou rien, R¿3? est hydrogène, C¿1-6? alkyle, C¿1-6? alkényle, C¿3-8? cycloalkyle ou CH¿2?R¿5? [dans lequel R¿5? est phényle (qui peut être substitué par C¿1-6? alkyle, halogène ou cyano) ou thiényle], R¿4? est C¿1-6? alkyle, C¿2-6? alkényle, C¿3-8? cycloalkyle ou CH¿2?R¿6? [dans lequel R¿6? est phényle (qui peut être substitué par C¿1-6? alkyle, halogène ou cyano), naphtyle ou thiényle] ou alors, R¿3? et R¿4? peuvent être unifiés.
Patent CA-2439785-A1 (CA)
Title: Penis erection-enhancing device and methods of use thereof
Inventor: MAUDARBOCUS MOHAMED S A
IPC: A61N2/00
Filed: 2003-09-08
Abstract: The present invention provides a safe, non-invasive device most suitable for males who suffer from sexual dysfunction (e.g., but not limited to, erectile dysfunction, premature ejaculation, and orgasmic problems) and methods of use thereof. The device can also be used by males without erectile dysfunction, who wish to enhance their sexual function.
Patent CA-2447659-A1 (CA)
Title: Processing element for agricultural machines
Inventor: LIGOUY JEAN-BAPTISTE
IPC: A01D43/10
Filed: 2002-06-04
Abstract: A conditioning element for a treatment device to accelerate drying of forage. The conditioning element includes an active part to work the forage and a first connecting part to connect, in a pivoting manner about a connecting axis, the conditioning element to a support. The conditioning element additionally includes a third part arranged such that: a center of gravity of the active part and a center of gravity of the third part lie on each side of a plane passing through the connecting axis and roughly perpendicular to a longitudinal axis of the conditioning element, and a center of gravity of the third part is distant from a plane passing through the connecting axis and containing the center of gravity of the active part. The conditioning element may find application particularly in the field of agricultural mowers.
Patent CA-2448135-A1 (CA)
Inventor: KOGANITSKY GREGORY
IPC: F16C1/10
Filed: 2003-11-10
Abstract: The method of moving of the self-propelled connective device of considerable length is based on the change of mutual positions of the parts of the connective device having resilient thorns. In some particular cases, it can be only one unit having two groups of thorns which change their positions with respect to one another. The sloping of the thorns in relation to the axis of the connective device is selected depending on the chosen direction of motion. Sketch_1: 1, 2 - length change gear of the unit; 3 - unit's part having thorns; 4 - connector of the units; 5 - gear of thorns position changing.      The self-propelled connective device consists of one or several units. The thorns and the length change gear are located on each unit of the self propelled connective device. The thorns may be located all along the unit or on its separate parts. The thorns are sloped in the direction opposite to the chosen direction of motion, and they may resiliently bend in relation to the surface of the unit. The resilient thorns prevent the motion of the device in the direction of the thorn sloping and they allow the unit to move freely in the opposite direction.      Under the action of the length change gear and depending on outside influence, the unit either pushes forward its own part having thorns which is located ahead of the length change gear or pulls to itself all parts and units located behind the length change gear. A unit's part having thorns grips the ground and the obstacles with the help of the thorns both during the fulfillment of its own motion and when it stands still, but the driving part of the connective device is pulled up towards it.
Patent CA-2450563-A1 (CA)
Title: Adaptive control of data packet size in networks
Inventor: BAHADIROGLU MURAT I
IPC: H04L69/40
Filed: 2002-06-11
Abstract: An adaptive packet mechanism and method for optimizing data packet transmission through a network connection between a sending node (12S) and a receiving node (12R). Current network conditions in the connection are periodically determined wherein the network condition pertain to the latency and jitter of packet transmission between the sending node (12S) and receivi ng node (12R). The measurement of latency and jitter are used to determine an optimum packet size and an optimum inter-packet interval for transmission of packet data between the sending node (12S) and the receiving node (12R) and are used in the transmission of data packets from the sending node (12S) to the receiving node (12R). Network conditions may be determined by transmissi on of monitor or data packets and may be determined at either or both of the sending (12S) or receiving nodes (12R) and the optimum packet size and inter - packet interval are determined by a fuzzy logic analyzer (48A), a neutral network analyzer (48B).
Patent CA-2450577-A1 (CA)
Inventor: ZHAO LISHAN
IPC: C12Q1/68
Filed: 2002-06-21
Abstract: L'invention concerne des procédés biocatalytiques de fabrication de composés d'énantiomères simples purs. L'invention concerne également des procédés de criblage d'enzymes hautement énantiosélectives ou d'enzymes pouvant fournir n'importe quel stéréoisomère désiré d'un composé. L'invention concerne encore l'utilisation de substrats énantiomères simples dans la réalisation d'un écran de croissance de banque de clones permettant d'identifier des enzymes hautement stéréosélectives. Dans un aspect, l'invention concerne des procédés de criblage et d'identification d'enzymes, par exemple des transaminases, des nitrilases, des aldolases, des époxydes hydrolases. L'invention concerne enfin des procédés de production et de criblage de banques de gènes créées à partir d'acides nucléiques isolés, issus de plus d'un organisme, pour des activités enzymatiques, de transaminase par exemple.
Patent CA-2450768-A1 (CA)
Inventor: BADGER BRYAN WILSON
IPC: G06F17/00
Filed: 2002-06-13
Abstract: A kiosk (10) configured for selling and manufacturing customized food for a pet is disclosed. The kiosk (10) comprises a customer interface area (12), a biological sample analysis and handling area (14), a base product display area (16), a product additive storage area (18), and an ingredient mixing and customer observation area (20).
Patent CA-2454115-A1 (CA)
Title: Control display unit page builder software tool
Inventor: LINDSLEY STEVEN E
IPC: G06F17/21
Filed: 2002-07-15
Abstract: The CDU Page Builder is a software tool that provides a means for full Life- cycle development of an MCDU page with respect to display format and related key operation. The tool employs a graphical, domain-centered, aircrew-famili ar user interface (12) for page definition (16). The tool is hosted on a cost- effective, widely-available personal computer platform (18). Once defined, a page may be viewed in the format used for definition or using representative data. Once several pages are defined, the interactions within and between pages can be simulated (14), thug allowing potential users of a system to experience the look and fee! of the ultimate system. Documentation (20) may be associated with the various aspects of the page and then generated in a form suitable for use as software requirements. Finally, the page definition (16) can be used to generate software source code (22) that implements the desire d display characteristics and key operation of the page.
Patent CA-2454706-A1 (CA)
Title: Nozzle unit
Inventor: ROENKAE GATJA
IPC: B05C5/02
Filed: 2003-12-31
Abstract: A nozzle unit for the spreading of foamed glue onto a flat surface in the production of wood-based, sheets, wherein the nozzle unit has a feeder canal (1) for directing glue into the nozzle unit, a row of nozzles (5) for directing glue from the nozzle unit onto a flat surface and also a distribution canal network between the feeder canal and the nozzles for distributing glue evenly to the nozzles. According to the invention, the axes of the distribution canal network has a compensation canal (9) closed to/from external, that forms a free flow channel between the branches of the distribution canal network leading to the nozzles (5).
Patent CA-2456436-A1 (CA)
Inventor: RUHL CRAIG S
IPC: D06F21/08
Filed: 2004-02-03
Abstract: A washing machine includes a washing machine cabinet. A wash basket is mounted within the washing machine cabinet, A first agitator is mounted in the basket for rotation about a first agitator axis that extends in a direction different from the rotational axis of the wash basket. First agitator includes a first helical rib thereon for engaging and agitating the materials to be washed within the wash basket. A second agitator with a second helical rib may also be contained within the wash basket.
Patent CA-2457324-A1 (CA)
Title: Motion sensor for noise cancellation in borehole electromagnetic telemetry system
Inventor: GARDNER WALLACE R
IPC: E21B47/12
Filed: 2002-08-06
Abstract: An electromagnetic borehole telemetry system providing improved signal to noise ratio is showned in Figure 1. Adaptive filters (28) use noise channels as references to remove noise form the signal channel. Improved sensors (40) provide noise channels with reduced signal content. The motion sensors (42) are shielded from electromagnetic signals to prevent detection of the telemetry signal.
Patent CA-2459241-A1 (CA)
Inventor: CRON-ECKHARDT BRIGITTE
IPC: B01L99/00
Filed: 2002-09-13
Abstract: L'invention concerne un dispositif constitué d'un support (1) et d'au moins deux joints (2) qui sont disposés en une rangée, sont logés hermétiquement dans des cavités et émergent du support latéralement par rapport aux ouvertures d'entrée et de sortie. Une extrémité du support est dotée d'une ouverture d'entrée (3) et l'autre extrémité est d'une ouverture de sortie (4). Les joints sont dotés d'au moins une ouverture d'entrée et d'une ouverture de sortie. Le support contient au moins un premier canal (5) qui est continu en commençant à l'ouverture d'entrée (3) et qui est conçu de telle manière qu'il s'ouvre dans les ouvertures d'entrée pratiquées dans les parois latérales des joints disposés en une rangée. Le support contient également un deuxième canal (6) qui est continu en commençant à l'ouverture de sortie et qui est conçu de telle façon qu'il s'ouvre dans les ouvertures de sortie pratiquées dans les parois latérales disposées en une rangée. Ce système convient à des études multiples simultanées, notamment avec l'utilisation de plaques de microtitration, et des mesures physiques des résultats directement dans les conteneurs, par exemple d'une plaque de microtitration. Les études multiples peuvent servir à réaliser des procédés d'examen pour découvrir et développer des formes polymorphes et pseudopolymorphes, de nouvelles formulations et des états de cristallisation adaptées.
Patent CA-2460013-A1 (CA)
Title: Polymer leaflet designs for medical devices
Inventor: KURK JAMES L
IPC: A61L31/00
Filed: 2002-09-19
Abstract: Valved prostheses include a support structure (108) and a plurality of flexible polymer leaflets (107, 104, 106) connected to the support structure , in which the leaflets have an improved structural design. The support structure has a plurality of commissure supports (114, 116, 118) and scallop s (120, 122, 124) between the commissure supports. Generally, the flexible polymer leaflets project away from the support structure at an attachment ed ge (A) where the leaflets connect to the support structure. In particular embodiments, the leaflets at the attachment edge are at an angle from about 5 degrees to about 85 degrees relative to a plane normal to the valve axis. In some embodiments, the flexible polymer leaflets having a coaptation depth (D ) from about 0.3 times the valve radius (R) to about 0.8 times the valve radiu s (R). In further embodiments, the flexible polymer leaflets form a valve with a valve height (H) from about one times the valve radius (R) to about 2 'times the valve radius (R) and have leaflet lengths (L) at least about 1 millimete r greater than the valve radius (R).
Patent CA-2460807-A1 (CA)
Title: Online trading for the placement of advertising in media
Inventor: GOULD JEDD ADAM
IPC: G06Q30/00
Filed: 2002-09-18
Abstract: An online trading system for conducting an advertiser-initiated auction for the placement of an advertisement in a media, such as printed publications, billboards, radio, television, videos, network portals, web pages, and the like. An online session is conducted with the advertiser, to form an auction ticket that specifies the price the advertiser is willing to pay for the advertisement. Also specified are dates the advertisement is to run, color preference, placement on a page or within the printed publication, and a list of media outlets from whom the advertiser wants to solicit bids (210). Bids are submitted by specifying the amount of advertising space the media outlet is willing to allot for the specified price (212).