baber/WOPTO huggingface dataset:
Patent CA-2305442-A1 (CA)
Title: Appareil d'electrophorese capillaire
Inventor: VIRTANEN RAUNO
IPC: G01N27/447
Filed: 1998-09-30
Abstract: L'invention concerne un appareil d'électrophorèse capillaire comprenant des réservoirs renfermant une solution de fond, réservoirs qui sont interconnectés par un capillaire (1) de séparation, des électrodes (E) de courant reliées à une source de tension, et un détecteur (4) sensiblement à proximité de l'extrémité de sortie du capillaire (1) de séparation, ainsi que un ou plusieurs réservoirs (R1-R3) de solution disposés du côté injection de l'appareil et un ou plusieurs réservoirs (R4-R6) de solution disposés du côté détection de l'appareil, les extrémités du capillaire (1) de séparation étant disposées dans des embouts (5, 7), destinés à la distribution de diverses solutions à partir des réservoirs (R1-R6), qui partent des extrémités inférieures des tubes capillaires (2, 3). Ces embouts servent de conduits à déchets (W1, W2) aboutissant à des récipients à déchets, lesdits récipients à déchets étant situés à une certaine distance des extrémités du capillaire (1) de séparation, et les électrodes (E) de courant étant situées dans les conduits à déchets (W1, W2), de préférence à proximité de leurs extrémités d'évacuation.
Patent CA-2305964-A1 (CA)
Title: Lubricating oil for refrigerator with compressor
Inventor: NAGAKAWA HIROSHI
IPC: C10M107/34
Filed: 1989-12-04
Abstract: Disclosed is a lubricating oil for compression-type refrigerator comprising, as a main component, a polyoxyalkyleneglycol derivative represented by the general formula:      R1~(OR2~R3]n (wherein symbols are as defined in the specification). Said lubricating oil has a favorable compatibility with refrigerants and an excellent lubricating property, and is utilized as the lubricating oil for compression-type refrigerator employing hydrogen-containing flop compound refrigerants including Flon 134a.
Patent CA-2309525-A1 (CA)
Title: Method of detecting silence in a packetized voice stream
Inventor: BEAUCOUP FRANCK
IPC: G10L25/78
Filed: 2000-05-26
Abstract: A method and apparatus are provided for detecting silence in voice packets. A packet energy calculator calculates a smoothed energy value for each packet of voice data to be transmitted. A noise level detector adaptively calculates noise values during periods of said silence. A silent packet detector compares the energy value to the noise value and if it is less than the noise value and less than a predetermined silence ceiling value then silence is indicated. Also, if the energy value is less than a predetermined silence noise value then silence is also indicated.
Patent CA-2310996-A1 (CA)
Title: Method and apparatus for managing remote ip network elements through sonet network elements
Inventor: BURNETT ROBERT
IPC: G06F13/00
Filed: 2000-06-08
Abstract: A method and apparatus for transmitting an IP packet between first and second remotely located IP end devices via a network operating under OSI. An IP  interface is overlaid over OSI in the routers that are directly connected to the IP  devices. These routers act as gateways, communicating with each other using OSI but able to convey IP  information to the first and second IP devices via the overlaid IP interface
Patent CA-2311409-A1 (CA)
Inventor: PATON VIRGINIA E
IPC: C12N15/09
Filed: 1998-12-10
Abstract: La présente invention concerne le traitement de troubles caractérisés par la surexpression de ErbB2. L'invention concerne, en particulier, le traitement de patients humains susceptibles d'être atteint d'un cancer surexprimant ErbB2 ou chez qui ce cancer a été diagnostiqué, à l'aide d'une combinaison d'anticorps anti-ErbB2 et d'un agent chimiothérapeutique autre que les anthracyclines, par exemple la doxorubicine ou l'épirubicine.
Patent CA-2312366-A1 (CA)
Inventor: HUTCHINSON JOHN H
IPC: C07D403/06
Filed: 1998-11-30
Abstract: The present invention is directed to compounds which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras. The invention is further directed to chemoterapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.
Patent CA-2314092-A1 (CA)
Inventor: RENAULT BEATRICE
IPC: A61K8/97
Filed: 1998-12-18
Abstract: L'invention se rapporte à l'utilisation d'au moins une auxine dans une composition cosmétique en tant qu'agent favorisant la synthèse des lipides de la peau.
Patent CA-2314115-A1 (CA)
Title: Process for the optical resolution of the racemic 6-(4-amino-phenyl)-5- methyl-pyridazin-3(2h)one
Inventor: NORE PENTTI
IPC: C07D237/04
Filed: 1992-01-03
Abstract: Process for the preparation of racemic 6-(4-amino-phenyl-5-methyl-pyridazin-3(2H)one of formula   as an intermediate for obtaining optically substantially pure (-) enantiomer of [[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]  hydrazono]propanedinitrile.       The pure enantiomer is useful as a cardiotonic agent, antihypertensive and vasodilator for the treatment of congestive heart failure.
Patent CA-2316134-A1 (CA)
Title: Block-copolymeric polyalkylene oxides containing styrene oxide, obtained by alkoxylation, and their use
Inventor: VENZMER JOACHIM
IPC: C09K23/42
Filed: 2000-08-15
Abstract: The invention relates to block-copolymeric polyalkylene oxides containing styrene oxide, obtained by alkoxylation, and their use as low-foam pigment wetting agents in aqueous pigment pastes with or without cosolvent and in aqueous and low-solvent coating materials and printing inks.
Patent CA-2316318-A1 (CA)
Title: System for inserting auxiliary data in a video stream
Inventor: ITO TAKESHI
IPC: H04N21/422
Filed: 1999-10-27
Abstract: According to the present invention, it is possible to, when an already available data communication system is used, transmit digital data other than data that is the main communication object of the data communication system. A  data broadcast station (2) of this invention has a digital data encoder (7), which changes, each unit time, the color of part of a moving image based on digital data that is input and generates image data. A data reception terminal (4) has a moving image display device (10), which displays a moving image based on image data, a light sensing device (12), which senses the light of part of the moving image displayed on the moving image display device (10), and a digital data decoder (13), which detects the change, each unit time, in the color of part of the moving image whose light is sensed by the light sensing device (12) and generates the digital data.
Patent CA-2317105-A1 (CA)
Inventor: WEBSTER MARK W
IPC: G09B29/10
Filed: 2000-08-15
Abstract: In the preparation of maps or charts for patterned navigation over a geographical area, it is common to prepare them manually. This typically involves the use of rulers, protractors, and calculator s. This can be time consuming, stressful, and error prone.      This invention provides a device, which facilitates the preparatio n of charts quickly, consistently, and accurately, without the nee d for other tools or calculations. In this device a single sheet of semi rigid material is manufactured with the applicable navigat ion patterns affixed to it, and holes drilled to outline key point s for the patterns, providing a template. The device can be confi gured for any type of navigation pattern, using any scale of map, for land, sea, or air navigation missions.
Patent CA-2318221-A1 (CA)
Inventor: PEYMAN ANUSCHIRWAN
IPC: A61P9/00
Filed: 1999-01-16
Abstract: La présente invention concerne des dérivés de sulfamide de la formule (I) dans laquelle R?1¿, R?2¿, R?4¿, R?5¿ et R?6¿ ont les significations indiquées dans les revendications; l'invention concerne également leurs sels physiologiquement tolérables et leurs promédicaments. Les composés de la formule (I) représentent des composés actifs du point de vue pharmaceutique. Ils constituent des antagonistes de récepteur de vitronectine et des inhibiteurs d'adhérence cellulaire et inhibent la résorption osseuse par des ostéoclastes. Ils sont indiqués, par exemple, pour le traitement et la prophylaxie d'affections provoquées au moins en partie par une étendue non voulue d'une résorption osseuse, par exemple de l'ostéoporose. L'invention concerne en outre des procédés de préparation de composés de la formule, leur utilisation, notamment comme ingrédients actifs du point de vue pharmaceutique, ainsi que des préparations pharmaceutiques les contenant.
Patent CA-2320147-A1 (CA)
Title: Method for processing fish heads and apparatus for separating processed fish heads
Inventor: FUJII KEISUKE
IPC: A22C25/14
Filed: 1999-07-23
Abstract: A fish head, after being heated and softened, is broken down into its nose cartilage and various residues by being rotated and crushed, after a fish head. The method of processing a fish head also includes the following steps: separating the nose cartilage into an end proboscis part and a rear part; making a paste by removing fats after making comminutions of the cartilage; making a paste by removing the fats after making comminutions of the end proboscis part; making a paste of the aforesaid rear part; making a raw material from which to extract chondroitin sulfate, after removing the fats of the nose cartilage; making a powder from the paste of the end proboscis part; and making a powder from the paste of the rear part.  Through the above methods it is possible to break down a fish head into its various parts easily and accurately; in particular, to separate the nose cartilage from the rest of the fish head, to break down the nose cartilage into the end proboscis part and the rear part, and to make the above parts, including the residues, into products having forms that are easy to handle and utilize.
Patent CA-2320224-A1 (CA)
Title: Method for modulating macrophage activation
Inventor: GERVAIS FRANCINE
IPC: A61P25/28
Filed: 1999-02-11
Abstract: Anionic compounds, including sulfonates, are capable of blocking A.beta.-induced macrophage activation (or macrophage activation induced by other amyloidogenic proteins or peptides). Such compounds can inhibit the inflammatory process, e.g., in the brain of a subject suffering from a disease characterized by A.beta. deposition, such as Alzheimer's disease.
Patent CA-2321872-A1 (CA)
Inventor: BURGOS AGUDO LUIS
IPC: B65D77/30
Filed: 1999-01-25
Abstract: Multifunctional container frame for any type of containers with mechanical lids and anchoring basis; the object of the invention is to create a concept of package offering multiple applications and practical solutions in use through adapting lids for dosification or pouring of liquid or solid products to packages which lack of these facilities in order to avoid breaking them or racking the products. The device is characterized by a structure which conforms a frame, said structure having vertical rods (1) joining other horizontal rods (1i) and (1S), the rods (1) being provided with hinges at their central intersections, anchoring basis (8) which hold the package (5) by means of tongues (6) through flanges (7i), said basis being anchored through channels (9) which are crimped to the rods (1i) and (1S); the lid (10) is anchored to the base (8A) by means of a main frame (11).
Patent CA-2322058-A1 (CA)
Title: Ryegrass endophytes
Inventor: LATCH GARRICK CECIL MORLAND
IPC: A01H5/12
Filed: 2000-09-29
Abstract: Selected endophytes of the genus Neotyphodium (formerly Acremonium) form stable synthetic combinations with ryegrass hosts (preferably Lolium perenne). The combinations have improved resistance to invertebrate pests and drought effects as compared to ryegrass cultivars not containing such endophytes. The particular combinations of the invention have reduced toxicity to livestock as compared to naturally occurring endophyte/ryegrass combinations. The six preferred endophytes are AR1, AR12, AR22, AR50, AR52 and AR56.
Patent CA-2324337-A1 (CA)
Title: Produits de traitement du cancer
Inventor: CARUBELLI RAOUL
IPC: A61K41/00
Filed: 1998-05-04
Abstract: La présente invention concerne des produits permettant de traiter le cancer à l'aide de procédés faisant appel à des thérapies physiques et immunologiques pour traiter les néoplasmes. Des produits permettant d'encourager les réponses immunitaires des hôtes sont formés en conditionnant une masse de tissu néoplasique avec un immunoadjuvant (également appelé immunomodulateur ou immunostimulant) puis en détruisant physiquement le néoplasme conditionné en présence de l'immunoadjuvant. Des anticorps spécifiques aux tumeurs et des complexes antigènes/anticorps sont isolés et utilisés.
Patent CA-2324529-A1 (CA)
Inventor: KROUPA KEVIN DONALD
IPC: G01D11/24
Filed: 1999-03-15
Abstract: Cette invention se rapporte à un dispositif (12) de protection d'un manomètre (60), qui comprend une partie de base (30) destinée à être fixée à une surface (50) d'un appareil de régulation de pression (10), ainsi qu'une partie couvercle (20) de protection contre les chocs. Une branche (32) d'une partie en forme de selle est illustrée dans la partie de base (30) de ce mode de réalisation. La partie couvercle (20) possède un regard vitré (22) qui permet de voir la face (63) du manomètre et elle comprend également une partie principale cylindrique (21). Un boulon de fixation (41) et un orifice d'évacuation (54) sont illustrés.
Patent CA-2325055-A1 (CA)
Title: Vaccines containing recombinant pilin against neisseria gonorrhoeae or neisseria meningitidis
Inventor: OOI PEGGY
IPC: C07K19/00
Filed: 1999-04-29
Abstract: The pilE genes of each of Neisseria gonorrhoeae and Neisseria meningitidis a re cloned and their corresponding recombinant pilin proteins are expressed. In addition, a chimeric pilE gene is constructed in which the region of the pil E gene of Neisseria meningitidis class I encoding the amino-terminal region of  the pilin protein is replaced by the corresponding region of the pilE gene o f Neisseria gonorrhoeae. The recombinant meningococcal chimeric class I pilin protein is expressed at higher levels than the pilin protein expressed by th e full-length pilE gene of Neisseria meningitidis. Furthermore, a chimeric pil E gene is constructed in which the region of the pilE gene of Neisseria meningitidis class II encoding the carboxy-terminal region of the pilin protein is replaced by the corresponding region of the pilE gene of Neisseri a gonorrhoeae. The recombinant pilin proteins are used in vaccines to protect against disease caused by Neisseria gonorrhoeae or Neisseria meningitidis.</ SDOAB>
Patent CA-2325171-A1 (CA)
Title: Configuration management system and process
Inventor: NAGEL CARLYLE
IPC: G06F17/30
Filed: 2000-11-06
Abstract: The present invention relates to a configuration management system and process which is used for the support of materiel. Support of materiel items such as tanks, other vehicles, ships, aeroplanes, is a complex matter, requiring access to all types of service information for the materiel item.  The present invention provides a system in which information for the support of configuration items for materiel is provided as a plurality of task data items for each configuration item for each support process for that configuration item, and these task data items are linked to other task data items of configuration items which may be affected by the same support process. For any particular support process, therefore, the system enables the provision of the information required for the support process to be carried out.
Patent CA-2326075-A1 (CA)
Title: Radioactive medical device for radiation therapy
Inventor: BENSIMON CORINNE
IPC: A61N5/10
Filed: 2000-11-16
Abstract: The present invention discloses a radioactive medical device comprising a radioactive, electroplated substrate coated with at least one layer of polymer and sealed in a jacket layer. The at least one layer of polymer and jacket layer reduce leaching of a radioactive element from the electroplated substrate. The radioactive medical device is useful for radiation therapy of diseased tissue such as cancers and especially malignant tumors.
Patent CA-2327853-A1 (CA)
Title: Apparatus and method for the optical detection of multiple items on a platform
Inventor: BELKA ANTHONY M
IPC: G06T7/00
Filed: 1998-10-13
Abstract: An apparatus for detecting the presence of multiple items includes a platform upon which one or more items may be placed and a detector positioned with respect to the platform to receive an image of a profile of the one or more items on the platform. The detector is configured and arranged to generate a signal corresponding to the profile. The signal indicates whether multiple items are on the platform.  The detector may be, for example, a moving point detector, a linear detector, or a two-dimensional array detector. This apparatus can be used in conjunction with an inventory control device, such as an automated library check-out device, to prevent the unauthorized removal of inventory items.
Patent CA-2328784-A1 (CA)
Inventor: SCOTT-THOMAS JOHN
IPC: H03F3/08
Filed: 2000-12-18
Abstract: A boosted voltage line driver comprising a first inverter having an input for receiving an input signal V in and an output, and a second inverter having an input connected to the output of the first inverter and an output for providing an output signal V out wherein V out > V in. The inverters are powered by voltage sources V1 and V2 respectively, where V2 is greater than V1 or V1 is substantially equal to V2. The first inverter comprises a first p-transistor connected in series with a first n-transistor and the second inverter comprises a second p-transistor connected in series with a second n-transistor. The first p-transistor and the first n-transistor may be 2 to 7 times smaller than the second p-transistor and the second n-transistor respectively. The first p-transistor may be smaller than the first n-transistor, or alternately first n-transistor may be smaller than the first p-transistor.
Patent CA-2332095-A1 (CA)
Inventor: AX REINHARDT
IPC: C25C7/02
Filed: 2001-01-24
Abstract: A cathode arrangement having a mounting rail (1) and a cathode plate (2) bonded to the mounting rail (1). Two parallel flanges extending in its longitudinal direction are formed on the underside (5) of the mounting rail (1). The cathode plate (2) is accommodated and bonded to the flanges (8, 9) by explosion welding between the parallel flanges. A full-surface metal-to-metal bond is thus obtained, which has very good current-conducting properties at the contact surfaces between the flanges (8, 9) and the cathode plate (2). The ends of the mounting rail (1) projecting over the cathode plate (2) have a flangeless design and have oblique surfaces (6, 7) intersecting in the shape of a wedge on the underside.
Patent CA-2332401-A1 (CA)
Title: Work-flow system for web-based applications
Inventor: LADHA KARIM A
IPC: G06Q10/00
Filed: 2001-01-09
Abstract: A work-flow system from supporting a web-based application in which a server runs an application program accessible by a plurality of client computers via a network. The work-flow system comprises a database for specifying one or more business processes and at least one action associated with each business process. Each business process is initiated via a ticket stored in a ticket repository of the database. An interface is provided for enabling the application program to write tickets to the ticket repository. The system further includes a work-flow engine for matching the tickets with business processes, and in the event of a match, for executing the corresponding actions. In this manner, 'back office' processing tasks can be handled asynchronous of the application program, thereby reducing the processing load on the application program and web server and enhancing the responsiveness of the application to its users.
Patent CA-2334405-A1 (CA)
Title: Point of sale activation and deactivation of pre-paid telephone calling cards
Inventor: WU FRANK
IPC: H04Q3/00
Filed: 1999-06-02
Abstract: System (100) includes a PSTN (102), POS devices (credit card terminals, etc.) (104), additional POS (106) which are configured with dial up facilities, POS  control system (105), switching control points (108), a customer service center (110), a service data point (112) (central data stores for card state and usage data), a WAN system (114), a ANI server (116), and a WAN access switch (118). During a point-of-sale transaction, the POS system transmits a request related to the pre-paid calling card via the communication network to the processing system. The processing system coupled to the service data point performs a transaction in accordance with the transaction request and transmits a status response message back to the point-of-sale system indicating whether the transaction was performed in accordance with the transaction request.
Patent CA-2336685-A1 (CA)
Title: Molten salt electrolytic cell having metal reservoir
Inventor: CREBER DAVID K
IPC: C25C3/00
Filed: 1999-07-07
Abstract: An electrolysis cell (10) for producing a molten metal having a density less than a density of a molten electrolyte used for producing the metal in the cell. The cell includes a section (l4) for the electrolysis of a salt of the metal contained in a molten electrolyte to form droplets of the metal in molten form contained in the electrolyte; electrodes (18) within the electrolysis section for effecting the electrolysis; a metal recovery section (15) for separation of the metal from the electrolyte to form a molten metal layer, having an upper surface, floating on an upper surface of the molten electrolyte; a tapping device for periodically removing molten metal from the cell; and a reservoir (25) for withdrawal and temporary holding of molten metal separated from the electrolyte in the metal recovery section. The reservoir has a means to remove liquid from the reservoir without permanently removing the liquid from the cell. The reservoir has a top, sides and bottom and has one or more openings in the top or sides of the container communicating with the metal recovery section. At least part of the opening(s) is maintained below the upper surface (71 ) of the metal layer during at least part of normal cell operations, and all of the opening(s) is kept above the upper surface of the electrolyte in the metal recovery section for at least part of the normal cell operations. The sides and bottom are otherwise closed to prevent metal or electrolyte from freely flowing between the metal recovery section and the reservoir. The cell containing such a reservoir may accommodate high rates of metal production without unduly increasing cell size or requiring high heating requirements.
Patent CA-2337610-A1 (CA)
Inventor: CAMPBELL SCOTT P
IPC: B32B1/08
Filed: 1999-04-13
Abstract: This device is a hose for air conditioning purposes that is a barrier hose. The hose comprises an innermost tube (1) of a thermoplastic vulcanizate. The  innermost tube of thermoplastic vulcanizate is coextruded with a flexible polyamide barrier material as a second tube (5). A backing (2) of thermoset rubber is extruded or calendared over the polyamide barrier tube. A reinforcement layer (4) follows which is then covered with an EPDM outer cov er (3).
Patent CA-2337680-A1 (CA)
Title: Polyester analogue of poly-l-lysine as a soluble, biodegradable gene delivery carrier
Inventor: KIM SUNG WAN
IPC: C08G63/664
Filed: 1999-07-13
Abstract: Poly[.alpha.-(4-aminobutyl)-L-glycolic acid] (PAGA) is disclosed as a biodegradable composition suitable for delivering a gene into a cell. Method s of making and using PAGA are also disclosed.