baber/WOPTO huggingface dataset:
Patent CA-2299129-A1 (CA)
Title: Waterproof joints between timbers
Inventor: LINDAL SIR WALTER
IPC: E04F13/10
Filed: 2000-02-23
Abstract: A waterproof joint system between tongue and groove wood planks sawn to bisect the heart of the small log they were made from. These planks are then planed into Greenwood planks, which will have exposed hearts on one side. Greenwood planks with hearts exposed will warp or cup as they dry with the cupping being away from the heart side. The green planks are interlocked together to form a wall or roof panel so that the heart side of the planks alternate from one side of the panel to the other. They are tied together by a series of cross ties nailed to each plank. Held tightly together the tongues will be forcefully squeezed against the sides of the grooves as the planks cup, producing a watertight joint. If the planks or logs are laid horizontally as with a log cabin, the cross ties will prevent the logs from settling, or newly designed long wood screws can be used as cross ties, which will also prevent settling and, unlike the cross ties, will be hidden in the wall.
Patent CA-2303448-A1 (CA)
Title: Specific steady-state r-type ca2+ channel blockers and use thereof
Inventor: BKAILY GHASSAN
IPC: C07J71/00
Filed: 1998-09-28
Abstract: The present invention relates to Ca2+ channel blockers and more particularly to the R-type Ca2+ channel blockers. More specifically, the invention relates to Ca2+ channel blockers activity of Mandevilla velutina and Mandevilla illustris. The present invention further concerns saponin-like compounds isolated from Mandevilla species. The present invention also relates to the treatment of several pathologies that involve the nifedipine-insensitive but isradipine sensitive steady-state R-type Ca2+ channel and the use of steady-state R-type Ca2+ channel blockers in the treatment of these pathologies.
Patent CA-2304235-A1 (CA)
Title: Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor
Inventor: PARK DONG SEEK
IPC: H04J3/16
Filed: 1998-06-09
Abstract: An adaptive multiplexing/demultiplexing method, and a multiplexer/demultiplexer (MUX/DEMUX) using the same in an H.324 system, are provided. The adaptive MUX/DEMUX in the H.324 system includes one or more MUX/DEMUXs having different complexities, between an H.223/Annex A MUX/DEMUX  and an H.223 MUX/DEMUX.
Patent CA-2306955-A1 (CA)
Inventor: GEUS JOHN WILHELM
IPC: C08K9/02
Filed: 1998-10-15
Abstract: The invention relates to a graphitic material having an accessible surface of at least 20 m2 per gram, wherein 0.1-40 % by weight, based on the weight of the material, of at least one alkali metal is taken up between the graphite layers. The invention further relates to the preparation of such a material and the use thereof as water remover, as basic catalyst, as alkali metal reagent, and as filler for polymers.
Patent CA-2307039-A1 (CA)
Title: Attached decorative stones
Inventor: SHARON MICHAEL
IPC: B28B23/00
Filed: 1998-11-01
Abstract: A method for producing a wall, vertical or horizontal precast concrete article, walkway and roadway of at least one modular decorative article (100) including a plurality of separate stones (I) of cured hardened material (5) and a plurality of rods (7h and 7v) connecting the stones (1) together. The decorative article (100) is created inside at least one mold (200) including (a) an exterior mold frame (80) that includes a horizontal bottom (4) and vertical perimeter walls (3) and (b) an interior form (90) that comprises a plurality of vertical interconnected beams (10) with grooves (6). The rods (7h and 7v) are placed inside the mold (200) which after casting are anchored inside the hardened material (5) and become an inseparable part of the decorative article (100).
Patent CA-2307740-A1 (CA)
Inventor: CECCHETTO RENZO
IPC: A47G1/14
Filed: 2000-05-08
Abstract: A self-supporting, frame system for a photo, print or any other flat material. The system is compromised of at least one flat, stiff piece of material and one main piece of material flexible enough to manually distort slightly. In one embodiment an item to be displayed is sandwiched between two stiff pieces of material and is inserted into a uniquely shaped hole(s) cut into the flexible main piece of the photo frame. The shaped hole(s) is cut such that a portion of the main flexible piece presses against the front of the sandwich while another portion presses against the back of the sandwich. After the sandwich is inserted and the flexible material is allowed to return to its original shape, the sandwich is pressed together effectively capturing the photo or the like in the sandwich. The main flexible portion of the picture frame system is shaped to allow it to stand on a horizontal surface to present the photo, or, alternatively, other material is added to the bottom of the main portion to act as a support for proper presentation.
Patent CA-2308145-A1 (CA)
Inventor: WINSLOW WARREN
IPC: A63C17/14
Filed: 1998-07-24
Abstract: A two-wheeled roller skate with canted wheels has an axle for the forward wheel located well forward of the ball of the foot. The axle for the rear wheel is located at the rear of the skater's heel. The wheels are canted so that the front and rear wheels contact the ground on the opposite sides of the center line of the skater's foot.  In plan projection, the axles are preferably non-parallel in order to provide steering correction. The amount of steering correction desirable will depend on the skater's skill and the nature of the skating activity.  In alternative embodiments, the present invention incorporates novel braking mech-anisms.
Patent CA-2309261-A1 (CA)
Title: Process for removing micotoxins from a load of green coffee
Inventor: FABIAN MASSIMILIANO
IPC: A23F5/16
Filed: 1998-10-24
Abstract: Green coffee is introduced into a container where it is subjected to continuous mixing in temperature conditions ranging between environment and values close to 120 °C and water vapour is introduced into said container until the single beans of coffee have become porous and permeable; micotoxins are removed by extraction with a solvent in an acid environment obtained with a given acid or with a buffer solution with a given acid pH.
Patent CA-2309405-A1 (CA)
Inventor: FORSYTH GARY DURHAM
IPC: B01D46/10
Filed: 2000-05-24
Abstract: An air filter for effectively filtering bacteria, fungi and viruses from the air. The air filter comprising of a carrier substrate impregnated with iodine resins effectively immobilizes and attenuates bacteria, fungi and viruses contained in passing air. The air filter may be employed in combination with a multi-layered air filter to provide a filter which effectively purifies passing air of a variety of contaminants. The air filter provides a safe and effective method for the removal of bacteria, fungi and viruses from the air.
Patent CA-2309573-A1 (CA)
Title: Antiperspirant suspensions containing finely divided aluminium and zirconium, having better effectiveness and a process for their manufacture
Inventor: BREKER JOHANNES
IPC: A61K33/06
Filed: 2000-05-26
Abstract: The object of this invention are complexes of fine particle size containing aluminum and zirconium in the form of a non-aqueous suspension which are particularly effective in reducing perspiration of the human skin and a method for their manufacture.
Patent CA-2309621-A1 (CA)
Inventor: TAYLOR PAUL A
IPC: A47G23/02
Filed: 2000-06-29
Abstract: A liquid-absorbent cup-holder and cup in combination is provided to be used in the Food and Beverage Industry. The cup-holder is removable from the cup and used to clean-up spillage and liquid condensate.
Patent CA-2310186-A1 (CA)
Title: Method and system for decoding
Inventor: KSCHISCHANG FRANK
IPC: H03M13/29
Filed: 2000-06-02
Abstract: Reduced complexity decoding algorithms for Low Density Parity Check codes are presented. The performance of these algorithms is optimized using the concept of density evolution and they are shown to perform well in practical decoding situations.  The codes are examined from a performance vs. complexity point of view, and it is shown that there is an optimal complexity for practical decoders beyond which performance will suffer. The idea of practical decoding is used to develop the sum-transform-sum algorithm, which is very well suited for a fixed- point hardware implementation. The performance of this decoder approaches that of the sum-product decoder, but is much less complex.
Patent CA-2311295-A1 (CA)
Inventor: COURTIN OLIVIER
IPC: A61K38/00
Filed: 1998-12-09
Abstract: The invention concerns compounds of formula (I) in which: either R1 and R2 = H, OH, alkyl optionally substituted, or NR1 forms with the carbon bearing NR1R2 a double bond and R2 is Xra, X being O, NH or N-alkyl and Ra being H, alkyl optionally substituted; R = a chain containing up to 10 carbon atoms, optionally comprising one or several heteroatoms, one or several heterocycles; T = H, CH¿2?, CH¿2?CONH¿2?, CH¿2?C?N, (CH¿2?)2NH¿2?; Y = H, OH, halogen; W = H, OH; Z = H OR CH¿3?. Said products have antifungal properties.
Patent CA-2313138-A1 (CA)
Title: Power circuit
Inventor: BANDO KOZO
IPC: H04N5/63
Filed: 2000-06-29
Abstract: A power circuit for use in a TV receiver having a satellite broadcast receiving function or a teletext receiving function is disclosed. The power circuit comprises a main power source for supplying a large power to the main load, i.e., the signal-reception, signal-processing, and display circuits of the TV receiver, and a sub-power source for supplying power to small-power drawing circuits such as a satellite broadcast receiving tuner, a UHF/VHF tuner, a teletext receiving circuit, a microprocessor, and a remote control receiving circuit. In order to activate the main load while power is being supplied from the sub-power source to the sub-load, a switch circuit is turned ON and, thereby, the main power source is supplied to the main load. A circuit is provided for restricting current flowing into an output-voltage-detection and error-amplifier circuit connected with the sub-power source, thereby raising the output voltage from the sub-power source to the sub-load, immediately before the microprocessor renders the switch circuit conductive. Thus, the voltage drop occurring in the sub-power source when power is started to be supplied to the main load is avoided.
Patent CA-2315735-A1 (CA)
Title: Substituted aminophenyl isoxazoline derivatives useful as antimicrobials
Inventor: MORRIS JOEL
IPC: A61K31/5377
Filed: 1999-02-03
Abstract: The present invention provides novel substituted aminophenyl isoxazoline derivatives of formula (I), wherein R1 is H, alkyl, cycloalkyl, alkoxy, amino, or alkylamino; X and Y are the same and different and are H, F, or CH3; W is O, or S; Q is a 4-, 5-, 6-, 7-, or 9-membered heterocyclic moiety containing one or more nitrogen, sulfur and/or oxygen. The compounds of the invention are useful as antimicrobial agents for preventing and treating infectious diseases.
Patent CA-2318158-A1 (CA)
Inventor: HEINERMANN GREGOR HERIBERT
IPC: A61F5/44
Filed: 1999-01-18
Abstract: Garniture absorbante pour incontinents, destinée à être fixée sur une culotte, qui comprend une paire de bords terminaux et une paire de bords latéraux, une couche supérieure perméable aux liquides, une couche inférieure imperméable aux liquides et fixée sur la couche supérieure, et une couche centrale absorbante disposée entre la couche supérieure et la couche inférieure. Une paire de bandelettes adhésives de fixation sont positionnées près de chaque bord terminal de la garniture. Une bandelette de libération unitaire relie les bandelettes adhésives.
Patent CA-2320342-A1 (CA)
Title: Method for preparing an emulsified fuel and implementing device
Inventor: SCHULZ PHILIPPE
IPC: B01F25/60
Filed: 1999-12-08
Abstract: A process and apparatus for industrial-scale preparation of an emulsified fuel including a water phase in a continuous organic phase which contains less than 20% by volume of water, and at least one additive necessary for forming the emulsified fuel. The fuel is formed by mixing and homogenizing the organic phase and the additives, forming a volume V, inside an homogenization tank with internal circulation rate Qc, such that Qc/V>=100 h-1, circulating the homogenized fluid in a branch loop emerging from the tank at a rate Qcirc, and through at least one emulsifying system located on said loop, at a rate such that 0 h<V/Qcirc<=2 h, feeding the aqueous phase into the branch loop upstream of the emulsifying system, and maintaining the homogenization in the tank and the circulation of the liquid in the branch loop until the emulsion acquires a desired characteristic of storage stability.
Patent CA-2320507-A1 (CA)
Title: Mono- and dipotassium salts of azo compounds
Inventor: LINKE FRANK
IPC: C09D11/037
Filed: 2000-09-18
Abstract: Mono- or dipotassium salts of azo compounds conforming to the formula (I) or one of its tautomeric structures   where R1 and R1' are independently OH, NH2, NH-CN, acylamino or arylamino and R1 and R1' are independently -OH or -NH2, and also their hydrates.
Patent CA-2324520-A1 (CA)
Inventor: ALBERT HENRIK H
IPC: C12N15/82
Filed: 1999-03-18
Abstract: The invention relates to nucleic acid sequences isolated from sugarcane and to methods of using them. In particular, the invention relates to nucleotide sequences which are derived from sugarcane polyubiquitin genes and which are capable of directing constitutive expression of a nucleic acid sequence of interest that is operably linked to the sugarcane polyubiquitin nucleotide sequences. The sugarcane polyubiquitin nucleotide sequences are useful in regulating expression of a nucleic acid sequence of interest in monocotyledonous and dicotyledonous plants.
Patent CA-2325917-A1 (CA)
Inventor: BUSSEAR TERRY R
IPC: E21B47/01
Filed: 2000-11-14
Abstract: A method and apparatus for placing acoustic devices in wellbores is provided. The method comprises: providing a tubing with at least one anchoring device in the wellbore, where the anchoring device is extendable to the wellbore to exert a force on the wellbore; attaching at least one acoustic device to at least one anchoring device; placing the tubing in the at least one acoustic device attached to the at least one anchoring device in the wellbore; and setting the anchoring device to extend to the wellbore to exert a force on the wellbore, thereby coupling the acoustic device to the wellbore. The wellbore system comprises a tubing that has an annular space between the tubing and the wellbore. At least one anchoring device is disposed on an outer surface of the tubing and extends to and exerts a force on the wellbore.      An acoustic device is attached to the at least one anchoring device.
Patent CA-2326200-A1 (CA)
Title: Disposable anesthesia delivery system
Inventor: MELLER MOSHE
IPC: A61B17/34
Filed: 1999-04-08
Abstract: This invention is an intra-osseous delivery apparatus having a drill coupling member (100) and a drilling needle member (108). The drill coupling member includes a shaft (101), a housing (104) provided at one end of the shaft, a connecting portion (103) provided at an opposite end of the shaft for establishing a connection to a conventional dental drill, and an anti-clog needle (102) extending from the shaft through the housing. The drilling needle member (108) includes a drilling needle housing (109), and a hollow drilling needle shaft (115) extending therefrom. The drilling needle member (108) is adapted to be removably engaged with the drill coupling member (100) such that the drilling needle housing (109) of the drilling needle member (108) is coupled to the housing (104) of the drill coupling member (100), and such that the anti-clog needle (102) of the drill coupling member is inserted into the hollow drilling needle shaft (115) of the drilling needle member.
Patent CA-2327523-A1 (CA)
Inventor: MOLLER MONA
IPC: A61P25/28
Filed: 1999-04-30
Abstract: Frameshift Mutants .beta.-Amyloid precursor peptides and mutant ubiquitin-B associated with Alzheimer's disease and Down syndrome eliciting T cellular immunity for use in compositions for the treatment and/or prophylaxis of Alzheimer's disease and/or Down syndrome.
Patent CA-2330857-A1 (CA)
Title: User specific automatic data redirection system
Inventor: YEUNG MOON TAI
IPC: G06F15/00
Filed: 1999-04-29
Abstract: A data redirection system for redirecting user's data based on a stored rule set. The redirection of data is performed by a redirection server, which receives the redirection rules sets for each user from an authentication and accounting server, and a database. Prior to using the system, users authenticate with the authentication and accounting server, and receive a network address. The authentication and accounting server retrieves the proper rule set for the user, and communicates the rule set and the user's address to the redirection server.  The redirection server then implements the redirection rule set for the user's address. Rule sets are removed from the redirection server either when the user disconnects, or based on some predetermined event. New rule sets are added to the redirection server either when a user connects, or based on some predetermined event.
Patent CA-2330977-A1 (CA)
Inventor: BOUVIER JACQUES
IPC: C07D285/14
Filed: 1999-06-16
Abstract: Benzazole compounds of formula (I) wherein R1, R2, R3, R4, X, Y and Z have the significances given in claim 1, may be used as insect-, mite- and tick-repellent compositions and can be produced in known manner.
Patent CA-2331424-A1 (CA)
Title: Night viewer and laser range finder
Inventor: PORTER JERRY
IPC: H01J31/50
Filed: 1999-05-17
Abstract: An integrated night vision device and laser range finder (10) provides both night-time and day-time imaging of a scene by use of an image intensifier tube (14), as well as providing laser range finding operations both day and night. In a laser range finder mode of operation the device (10) projects a pulse of laser light into a scene being viewed, and a power supply and laser range finder circuit (62) of the device (10) temporarily utilizes the image intensifier tube (14) as a sensor to detect reflected laser light. During laser range finding, imaging is cut off for a very short time interval, and a pre-amplifier circuit (66b) associated with the image intensifier tube (10) provides an electrical output signal in response to receipt of laser light reflected from an object in the scene.
Patent CA-2331538-A1 (CA)
Inventor: CHIANG SU-YEN
IPC: A63C5/06
Filed: 2001-01-18
Abstract: A neo-bike comprises a frame, a front tube foldably attached to the flame, a handle slidably received in front tube, and a gliding means threadedly secured to the bottom of the frame. By utilizing this, it is possible for the neo-bike to glide on ice or snow.
Patent CA-2332151-A1 (CA)
Title: Gas phase polymerisation process
Inventor: LALANNE-MAGNE CLAUDINE
IPC: C08F2/60
Filed: 1999-05-18
Abstract: The present invention relates to a process for the gas phase polymerisation of one or more alpha-olefins conducted in the presence of a catalyst in a reactor having a fluidised bed, in which process, one or more zones having a temperature greater than the average bed temperature are formed at or in close proximity to the reactor wall, characterised in that said zones are deactivated by the introduction into the reactor of an effective quantity of a deactivating agent.
Patent CA-2333242-A1 (CA)
Inventor: MAZUR EWA
IPC: A47K10/02
Filed: 2001-01-30
Abstract: A towel cincher for decorating a hanging towel, comprises a generally rectangular panel having a fabric first surface and a second fabric surface. The panel also has a bottom, a top and side end edges. The first surface defines a first decorative surface. Attachment means at the side end edges releasably fasten the side end edges together for cinching a portion of the hanging towel with the first decorative surface outwardly exposed.
Patent CA-2333287-A1 (CA)
Title: High stack factor amorphous metal ribbon and transformer cores
Inventor: DECRISTOFARO NICHOLAS
IPC: H01F1/153
Filed: 1999-05-13
Abstract: The present invention relates to a high stack factor amorphous metal transformer core, and to a process for constructing a high stack factor amorphous metal transformer core. The process uses high lamination factor amorphous metal ribbon (the term lamination factor is generally used to express the smoothness and uniformity of the ribbon, whereas the term stack factor is applied to cores made from ribbon);  that is, amorphous metal ribbon with a highly smooth surface and highly uniform thickness as measured across the ribbon width. High stack factor amorphous metal ribbon can be efficiently packed, by winding or stacking operations, into compact transformer core shapes.  The transformer core can then be clamped, to further reduce overall dimensions, and annealed, to relieve residual mechanical stresses and to generate a desired magnetic anisotropy, without detriment to the final magnetic properties.
Patent CA-2333434-A1 (CA)
Inventor: MAHAJAN PRAMOD B
IPC: C07K14/415
Filed: 2000-04-25
Abstract: The invention provides isolated maize Rad50 nucleic acids and their encoded proteins. The present invention provides methods and compositions relating t o altering Rad50 levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositio ns.
Patent CA-2334431-A1 (CA)
Inventor: LYNCH EDWARD
IPC: A61P1/02
Filed: 1999-06-08
Abstract: This invention concerns the use of ozone in the treatment of dental caries.< /SDOAB>
Patent CA-2336927-A1 (CA)
Title: Appareil pour le filage a chaud d'un produit alimentaire
Inventor: PERKINS JAMES H
IPC: D01D5/18
Filed: 1999-07-02
Abstract: L'invention porte sur une tête de filage servant à la fabrication de produits filés à chaud et comprenant: une base et un couvercle distante de la base; plusieurs éléments chauffants allongés indépendants et séparés placés entre la base et le couvercle et entourant un réservoir de produit alimentaire; une enceinte sensiblement annulaire allongée présentant plusieurs passages cylindriques allongés traversants répartis sur sa circonférence et pouvant se placer sur les éléments chauffants, ainsi que des ailettes effilées réparties sur sa circonférence et se projetant radialement vers l'intérieur. Les parois d'ailettes voisines concourent à former entre les passages cylindriques des fentes longitudinales dirigées radialement permettant le passage du produit alimentaire.
Patent CA-2337298-A1 (CA)
Inventor: MALINGOWSKI RICHARD PAUL
IPC: H01H83/20
Filed: 2001-02-15
Abstract: A circuit interrupter including a housing, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the contacts. A trip mechanism is disposed within the housing and includes a rotatable trip bar assembly that, when selectively rotated, generates a tripping operation. The trip bar assembly includes an attaching structure which interconnects with an accessory trip member. The accessory trip member causes the trip bar assembly to rotate and generate a tripping operation when the accessory trip member is moved in a first direction. The accessory trip member is configured to enable flexing of the accessory trip member in a second direction opposite of the first direction.
Patent CA-2338685-A1 (CA)
Inventor: KIM JIN SEOG
IPC: A01N43/76
Filed: 1999-07-24
Abstract: The present invention relates to novel herbicidal phenoxypropionic acid N-alkyl-N-2-fluorophenyl amides represented in formula (1), a method for preparing thereof, their use to control barnyard grass produced from rice and composition as suitable herbicides. In said formula, R is methyl or ethyl group; X is hydrogen, halogen, cyano, C1~C6 alkyl, C1~C6 alkoxy, C1~C3 haloalkyl substituted with 1 to 3 of halogen atom(s), C1~C3 haloalkoxy substituted with 1 to 3 of halogen atom(s), C2~C4 alkoxyalkoxy, phenoxy, benzyloxy, C2~C6 alkenyl, C2~C6 alkinyl, C2~C6 alkenyloxy, C2~C6 alkinyloxy, or phenyl group; Y  is hydrogen or fluoro; n is an integer of 1 or 2 and when n is 2, X can be in a combination of other substituents.