baber/WOPTO huggingface dataset:
Patent CA-2458980-A1 (CA)
Inventor: HENZLER HANS-JUERGEN
IPC: C12N5/02
Filed: 2002-08-29
Abstract: Procédé en continu de culture à haute densité cellulaire de lignées cellulaires végétales ou animales en suspension en vue de la production efficace de produits biologiques. La présente invention concerne également des unités et appareils dans lesquels le procédé décrit de culture de lignées cellulaires animales ou végétales en suspension peut être mis en oeuvre.
Patent CA-2459806-A1 (CA)
Title: Method for increasing stress tolerance in plants
Inventor: ZHU JIAN-KANG
IPC: A01H5/10
Filed: 2002-09-06
Abstract: The present invention provides methods and compositions for improving the drought resistance of plants. More specifically, the present invention utilizes overexpression of a molybdenum cofactor sulfurase in plants and pla nt cells.
Patent CA-2460890-A1 (CA)
Title: Movable barrier operator with back-up battery monitoring and notification device
Inventor: PEPLINSKI NEIL
IPC: H02J7/02
Filed: 2002-09-27
Abstract: A battery and component monitoring and notification device (180) for a garage door operator (10) is shown that provides telephone or Internet notification when back-up batteries (200) or other components require replacement. The device uses a programmable information processor to monitor the condition of back-up batteries or other components, actuates a telephone line interface to dial out a stored telephone number, and then actuates a voice control chip to play a stored telephone message. The telephone number and message are inputted by the user. The device may also provide notification over the Internet by telephone line or other internet connection system. In addition, the device uses one or more battery chargers that each operates in one of two charging modes depending on the level of charging current to each battery.
Patent CA-2461557-A1 (CA)
Title: Novel prodrugs of n-h bond-containing compounds and methods of making thereof
Inventor: GUARINO VICTOR R
IPC: C07C313/28
Filed: 2002-10-16
Abstract: The present invention relates to novel prodrugs of pharmaceutical compounds containing one or more N-H bonds. More specifically, the present embodiment of the invention relates to prodrugs wherein sulfur-containing promoieties are attached to pharmaceutical compounds which contain one or more N-H bonds to produce prodrugs containing at least one N-S bond. These N-S bond-containing prodrugs could have optimized stability, solubility, cell membrane permeability, pharmacokinetic properties and other pharmaceutical properties over the pharmaceutical compounds from which they are formed, depending upon the nature of the promoiety. Reversion of the prodrug to the parent pharmaceutical compound occurs by the reaction of the prodrugs with thiol molecules such as cysteine, glutathione or any other thiol containing molecule. Further, the present invention relates to methods of making N-S bo nd- containing prodrugs of pharmaceutical compounds containing one or more N-H bonds whereby sulfur-containing promoieties are attached to the parent compounds to create at least one N-S bond.
Patent CA-2461564-A1 (CA)
Title: Method and apparatus for recording video data, and information storage medium thereby
Inventor: PARK SUNG-WOOK
IPC: G11B20/10
Filed: 2002-09-24
Abstract: Method and apparatus for recording video data on an information storage medium, and an information storage medium thereby are provided. The method includes (a) recording video data in a digital video format received from a camcorder in a plurality of clip files, (b) recording navigation data to navigate the clip files in a clip navigation file, (c) recording a program navigation file which represent at least one said clip files and at least a part of the corresponding clip navigation file, and (d) recording program information which represents at least one of the program navigation file, in a manager file. The video data in the format of digital video provided by the camcorder can be recorded on the information storage medium on which the video data can be randomly accessed, and the video data can be reproduced at a desired time.
Patent CA-2467754-A1 (CA)
Inventor: PARKER JOHN M
IPC: F16B37/06
Filed: 2002-12-16
Abstract: Method of forming a sealed joint between a nut (20) having a cylindrical pilot (22), an annular flange portion (28) surrounding the pilot and an re-entrant groove (32) and a panel with a die having an annular lip (62) which deforms a panel portion into the groove (32) and simultaneously shaves an outer surface of the pilot onto the panel. The annular groove in the flange portion includes an arcuately inclined outer side wall (36) and an inner side wall (38) arcuately inclined toward the flange portion.
Patent CA-2469331-A1 (CA)
Title: Roller skate wheel assembly
Inventor: HUANG ING-CHUNG
IPC: A63C17/22
Filed: 1996-05-06
Abstract: A skate wheel includes a gas-filled tire tube that is secured to the tire rim of a bearing frame by molding a cover layer around the tube and frame to form an integrated wheel assembly which provides buffering and shock-absorbing functions during skating.
Patent CA-2470524-A1 (CA)
Title: Use of oligomers and polymers for drug solublization, stabilization, and delivery
Inventor: SUICH DANIEL J
IPC: A61K9/107
Filed: 2002-12-23
Abstract: The invention relates to the use of oligomers and polymers capable of rendering insoluble drugs soluble, protecting unstable drugs, and facilitating the delivery of drugs to their site of action. This invention further relates to processes for the preparation of such oligomers and polymers, and to compositions containing them.
Patent CA-2470827-A1 (CA)
Inventor: BURAZIN MARK ALAN
IPC: D21F11/14
Filed: 2003-02-10
Abstract: Highly textured tissue sheets, particularly suitable for use as bath tissue, are produced by throughdrying and have a low number and/or low amount of pinholes. The low number or amount of pinholes is provided by using a throughdrying fabric having parallel wide ridges with a height suited to the particular tissue sheet being produced.
Patent CA-2473462-A1 (CA)
Title: Composite doctor blades
Inventor: CARRIER GORDON
IPC: D21G3/00
Filed: 2002-01-11
Abstract: A composite doctor blade (10) is provided that is suitable for use in the manufacture of paper, particularly for use in calenders. The composite doctor blade includes multiple layers of composite material (32) in which a substantial proportion of the fibers are aligned in a direction substantially parallel to the long axis of the doctor blade.
Patent CA-2474013-A1 (CA)
Title: Low phosphorus animal feed and method for making same
Inventor: CARLSON TING
IPC: A23K1/14
Filed: 2003-01-24
Abstract: A low phosphorus animal feed and a method for making same by precipitating phytate from steepwater is described.
Patent CA-2474139-A1 (CA)
Title: Major virulence factor detection and verocytotoxin type 2 subtype from clinical e. coli isolates using a one-step multiplex pcr
Inventor: WANG GEHUA
IPC: C12Q1/68
Filed: 2003-01-07
Abstract: A single kit comprising 3 multiplex PCR assays that can detect in E. coli the presence of the 8 virulence genes: eaeA, EHEC-HlyA, Stx1 (VT1), Stx2 (VT2),Stx2c (VT2c), Stx2d (VT2d), Stx2e (VT2e) and Stx2f (VT2f) is described.  In addition, the kit can detect the two critical serotypes (O157 and H7) and identify the species (Escherichia coli) simultaneously using a one step reaction. Following evaluation in our hands, this PCR kit has been used to detect the above 11 components of disease-causing E. coli in a fast, accurate, reliable and specific fashion. These kits can be used on bacterial isolates and has the potential for use directly on foods and environmental samples.
Patent CA-2474612-A1 (CA)
Title: Reactive diluents and coatings comprising them
Inventor: OOSTVEEN EVERARDUS ARNOLDUS
IPC: C09D7/00
Filed: 2003-01-28
Abstract: The invention relates to the use of a fatty acid modified carbohydrate obtainable by reaction of: (i) at least one carbohydrate or an acyl ester thereof; and (ii) a fatty acid, an alkyl ester thereof or a derivative thereof as reactive diluent in a coating. The invention further relates to a coating comprising at least one binder and as a reactive diluent a fatty acid modified carbohydrate obtainable by reaction of:(i) at least one carbohydrate or an acyl ester thereof; and (ii) a fatty acid, an alkyl ester thereof or a derivative thereof.
Patent CA-2475127-A1 (CA)
Inventor: FERIA CRISTINA Y
IPC: G06F16/958
Filed: 2004-08-02
Abstract: This is a system and method of using an alternative to Business Intelligence and Data Mining Tools that are not only expensive but also hard to use. This not only simplifies getting information from the database to aid business decision making but also exten ds the usability and connectivity to the business' base database outside the business base throug h a device that can connect to the internet and run an internet browser. This system will also allow multiple users to access data at the same time from several locations.
Patent CA-2475610-A1 (CA)
Inventor: AI TIANZHAO
IPC: C01F11/18
Filed: 2002-04-25
Abstract: This invention provides an improved process for recovering chemicals from black liquor in alkaline pulping, which is achieved by introducing depuration treatments of green liquor and lime before causticization reaction and a two-step-causticization procedure in the causticization procedure of the conventional chemical recovery process. The process of this invention not only avoids the generation of the waste residue (lime mud) from the beginning and saves the recovery and treatment of lime mud, but also can directly produce a series of precipitated calcium carbonate products with various particle sizes by regulating process conditions while the alkali is recovered, said CaCO3 products including a CaCO3 suitable for making coated paper, wherein >=  50% of the CaCO3 has a particle size below 2µm; a CaCO3 suitable for making neutral sized paper, wherein >= 90% of the CaCO3 have a particle size below 2µm; a superfine CaCO3 having an average particle size < 1µm. The present invention can be used for treatment of pollution of black liquor in the alkaline pulping.
Patent CA-2476093-A1 (CA)
Inventor: MCCLURE TRAVIS
IPC: F16B13/06
Filed: 2003-01-31
Abstract: An expandable collet anchor system comprises a collet body, for use with at least one work piece defining a hole, and having a longitudinal axis; an auxiliary structure; a collet body anti-rotation system for engaging with the auxiliary structure; and a stud including a stud head and a body, the body sized to fit through the collet body.
Patent CA-2476143-A1 (CA)
Title: Method for inducing cytotoxic t lymphocyte
Inventor: NOGUCHI KATSUO
IPC: C07K14/47
Filed: 2004-07-30
Abstract: A method for inducing an antigen-specific cytotoxic T lymphocyte (CTL) which recognizes determinants of disease-related antigens, such as from cancer or tumor cells, viral infections, intracellular bacterial infections, or parasitic infections. Lymphocytes are contacted or co-cultured with a cell line which expresses at least one major histocompatibility (MHC) class I molecules and a co-stimulatory molecule, after or while bringing the cell line into contact with a disease antigenic peptide. Alternatively, the lymphocytes may be contacted with a cell line expressing at least one MHC class I molecules andan accessory molecule and presenting an antigen.      The CTLs induced by these methods may be used to treat cancer or infectious diseases. Methods for testing the proliferation potential of a lymphocyte sample using cell lines expressing MHC class I molecules and accessory molecules are also disclosed.
Patent CA-2476265-A1 (CA)
Title: A disposable absorbent article with partial texture, color or pattern
Inventor: ROE DONALD CARROLL
IPC: G06Q30/02
Filed: 2003-02-15
Abstract: A disposable absorbent article to be worn about the lower torso of a wearer that facilitates an easy, intuitive change is provided. The disposable absorbent article includes at least one serviceable indicium that facilitates an easy, intuitive change by aligning the article relative to an anatomical feature of the wearer or relative to a component of the article thereby enhancing the fit and corresponding performance of the article
Patent CA-2476399-A1 (CA)
Title: Multi-junction waveguide circulator without internal transitions
Inventor: KROENING ADAM M
IPC: H01P1/39
Filed: 2002-11-07
Abstract: An improved multi-junction waveguide circulator that eliminates the transitions to dielectric transformers and air-filled waveguides between ferrite elements is described. The waveguide circulator in accordance with t he invention can be implemented in variations from a minimum of two ferrite circulator elements held in close proximity to one another to any number of ferrite elements as required to achieve the desired isolation performance or to create a switch matrix with any combination of input and output ports. Th e waveguide circulator in accordance with the invention eliminates the transitions between adjacent ferrite elements and thus reduces losses, component size, and mass.
Patent CA-2477168-A1 (CA)
Title: Bag made of film material
Inventor: BRANS ALBERT
IPC: B65D30/28
Filed: 2003-02-19
Abstract: The invention relates to a bag for placing in a cylindrical or barrel-shaped container. The bag (4) comprises front and rear panels (11, 12) between whic h side panels (13, 14) folded double are positioned. The base of the bag runs to a point along edges (17, 18). When the bag is unfolded this is able to come into contact with the inside wall of a cylindrical or barrel-shaped containe r having a round base and neck without significant stresses. As a result high material stresses are avoided and the barrier properties of the bag are retained. The front and rear panels (11, 12) can be joined to one another by means of breakable fastening lips (22, 23).
Patent CA-2478601-A1 (CA)
Inventor: SHANNON CHRISTOPHER
IPC: C09K3/22
Filed: 2003-03-07
Abstract: L'invention porte sur des compositions repoussant la poussière, pulvérisables et filmogènes contenant un polymère formant une couche empêchant le dépôt de poussières, de souillures et de salissures à sa surface, la tension superficielle de la composition liquide étant de moins d'environ 25 milli-newtons par mètre. L'invention porte également sur des procédés de prévention de l'accumulation de poussière, de souillures et de salissures sur des surfaces telles que des pneus, roues ou enjoliveurs de roues, de véhicules.
Patent CA-2479715-A1 (CA)
Inventor: EKLUND JOHN
IPC: B25C1/04
Filed: 2004-09-15
Abstract: A tool for driving nails, using air as a power source. Unlike common air nailers this tool uses loose or non attached nails. Each nail is fed individually by hand into the nailer. Also this nailer will use any nail with a head of less than 9/16" and any length above 1 1/4" giving this tool a wide range of application.
Patent CA-2479718-A1 (CA)
Title: Analgesics for nasal administration
Inventor: WATTS PETER JAMES
IPC: A61K47/02
Filed: 2003-03-19
Abstract: An analgesic and a delivery agent are combined in a pharmaceutical composition such that, on introduction into the nasal cavity of a patient to be treated, the analgesic may be delivered to the bloodstream to produce within 30 minutes a therapeutic plasma concentration, Cther, of 0.2 ng/ml or greater which is maintained for a duration Tmaint of at least 2 hours. The analgesic may be an opioid analgesic or a non-steroidal anti-inflammatory drug.
Patent CA-2480660-A1 (CA)
Inventor: NAKAMURA TAKATOSHI
IPC: H04L29/06
Filed: 2003-03-25
Abstract: A communication device, communication system, communication method, encryption device, information processing device, information processing system, information processing method, and service providing method in which data is encrypted for communication with a communication destination. When communicating data with a communication destination, data is converted by a function or a protocol common to the communication destination and according to the communication with the communication destination, a function or a protocol executed in conversion means is updated.
Patent CA-2485921-A1 (CA)
Title: Exercise weight comprising a permeable housing
Inventor: MORRISSETTE SYLVAIN
IPC: A63B21/072
Filed: 2004-10-26
Abstract: The exercise weight includes a housing containing a filler material of the type which can be poured in a paste-like state into the housing and set therein.  The housing includes at least two housing portions which can be attached to each other to define an inner chamber for containing the filler material. The housing also includes an opening for pouring the filler material in the inner chamber, and a permeable seam between the two housing portions, for allowing non tiller material fluids to be evacuated from the inner chamber while preventing the filler material from seeping out of the inner chamber.
Patent CA-2487117-A1 (CA)
Inventor: NAGASAKI SHOKO
IPC: A61K47/34
Filed: 2003-05-21
Abstract: A method for preparing a pharmaceutical preparation containing polymer micelles having a drug included therein, which comprises the steps of dissolving a hydrophilic-hydrophobic block copolymer and a drug being sparingly soluble in water in a volatile organic solvent, removing the solvent, and agitating the resultant residue together with water at a temperature of 30~C or lower, to homogeneously disperse the resultant polyme r micelles into water.
Patent CA-2487530-A1 (CA)
Title: Method and device for targeted delivery of materials to selected single cells
Inventor: CHAPLEN FRANK
IPC: B01L99/00
Filed: 2004-11-09
Abstract: A method and device for delivering a quantity of at least one material to a selected single cell in a manner that permits impingement of material with the cell. The material travels at a suitable trajectory and velocity and is ejected from an electronically controllable fluid device.
Patent CA-2487680-A1 (CA)
Title: A lubricating oil composition for automatic transmissions
Inventor: SHIGA MICHIO
IPC: C10M101/02
Filed: 2004-11-17
Abstract: An additive compound comprising a non-borated and/or borated reaction product, in which the reaction product is obtained by reacting a linear or branched, saturated or unsaturated monovalent aliphatic acid having 8 to 22 carbon atoms, urea, and polyalkylenepolyamine, when employed in a lubricating oil composition is favorably employable as an automatic transmission fluid of internal combustion engines.
Patent CA-2487715-A1 (CA)
Title: Fluorochemical treatment for silicon articles
Inventor: PELLERITE MARK J
IPC: B81B3/00
Filed: 2003-04-01
Abstract: Silicon substrates having Si-H bonds are chemically modified using a fluorinated olefin having the formula wherein m is an integer greater than o r equal to 1; n is an integer greater than or equal to 0; Z is a divalent linking group; and Rf is a highly fluorinated organic group.
Patent CA-2488834-A1 (CA)
Title: Purine derivatives and their use as antiproliferative agents
Inventor: JARMAN MICHAEL
IPC: C07D473/16
Filed: 2003-08-13
Abstract: The present invention relates to compounds of formula (1) or pharmaceutically acceptable salts thereof, wherein one of R1 and R2 is methyl, ethyl or isopropyl, and the other is H; R3 and R4 are each independently H, branched or unbranched C1-C6 alkyl, or aryl, and wherein at least one of R3 and R4 is other than H; R5 is a branched or unbranched C1-C5 alkyl group or a C1-C6 cycloalkyl group, each of which may be optionally substituted with one or more OH groups; R6, R7, R8 and R9 are each independently H, halogen, N02, OH, OMe, CN, NH2, COOH, CONH2, or S02NH2. A further aspect of the invention relates to pharmaceutical compositions comprising compounds of formula (1), and the use of said compounds in treating proliferative disorders, viral disorders, CNS  disorders, diabetes, stroke, alopecia or neurodegenerative disorders.
Patent CA-2490256-A1 (CA)
Inventor: THIBAUT DENIS
IPC: C12N1/21
Filed: 2003-06-23
Abstract: The invention concerns novel variants of the PapM polypeptide of bacteria of genus Streptomycetes having substrate selectivity and/or enhanced efficacy relative to the wild-type polypeptide. The invention also concerns nucleic acids coding for said variants, micro-organisms incorporating said nucleic acids and their use for producing streptogramin B components.
Patent CA-2491791-A1 (CA)
Title: Method for removing water from a mixture containing water and zinc chloride
Inventor: HADERLEIN GERD
IPC: C01G9/04
Filed: 2003-07-04
Abstract: The invention relates to a method for removing water from a mixture containing water and zinc chloride. The invention is characterized in that said mixture containing water and zinc chloride is mixed with an aprotic, polar diluting agent whose boiling point, in the event of non-azeotropic formation of said diluting agent with water under the pressure conditions of the distillation mentioned below, is higher than the boiling point of water and is liquid at the boiling point of water or one azeotrope or heteroazeotrope with water is formed under the pressure and temperature conditions of the distillation mentioned below, and the mixture containing water, zinc chloride and the diluting agent is distilled while removing water or said azeotrope or said heteroazeotrope from this mixture while obtaining a water-free mixture containing zinc chloride and said diluting agent.
Patent CA-2493872-A1 (CA)
Inventor: YOSHIKAWA HIROSHI
IPC: A61K35/744
Filed: 2003-05-30
Abstract: A dioxin elimination promoter comprising as an active component a microorganism capable of promoting the elimination of dioxins from the human body.
Patent CA-2495525-A1 (CA)
Title: Wireless data communication link embedded in simulated weapon systems
Inventor: KLUSENDORF KELVIN WILLIAM
IPC: F41A33/00
Filed: 2003-07-24
Abstract: A weapon simulator assembly (10) having a wireless module (16) provided in a simulated weapon (12) to maximize the freedom of movement for the user and t o provide complete diagnostics from electronic sensors (18) for users of the firearms training simulator (12). The wireless module (16) is embedded in th e simulated weapon (12) used in the simulator assembly (10) and connected to various sensors to obtain operational information. The wireless data communication link is a wireless module (16) using a frequency hopping sprea d spectrum technology such that the wireless module (16) can fit in a small firearm simulator (12), such as a handgun or chemical spray simulator.</SDOA B>
Patent CA-2496982-A1 (CA)
Inventor: WOBBEN ALOYS
IPC: H02G15/117
Filed: 2003-07-12
Abstract: The invention relates to a connector plug having the features cited in the preamble of Claim (1). The aim of the invention is to improve the design of a connector plug of the aforementioned type whereby expanding the end use of t he connector plug. Said connector plug comprises: a connector plug housing (4) and a first cable feedthrough (2) for a cable having at least one first and second conductor; a contact insert (5), which is accommodated inside the housing and provided for the first conductor; means for fixing the cable (9, 7) in the area of the cable feedthrough (2), and; a second cable feedthrough (2). The inventive connector plug is characterized in that the second conductor is led out of the housing via the second cable feedthrough.</SDOAB >