baber/WOPTO huggingface dataset:
Patent CA-2347533-A1 (CA)
Inventor: HERTEL WALTRAUD
IPC: B27K3/50
Filed: 1999-10-13
Abstract: L'invention concerne un produit non aqueux utilisé pour protéger le bois sec contre des parasites, qui comporte au moins un ingrédient actif soignant, repoussant ou biocide et au moins une substance porteuse qui porte le ou les ingrédients actifs. Selon l'invention, la substance porteuse ou une des substances porteuses est un ester d'alcools de faible poids moléculaire comportant des acides gras d'au moins une huile naturelle d'origine végétale, la proportion de cette substance porteuse ou des substances porteuses étant de 20-100 % en poids.
Patent CA-2347865-A1 (CA)
Title: Method of authenticating a mobile station handing-off from an anchor exchange to a serving exchange
Inventor: NGUYEN BINH
IPC: H04W36/12
Filed: 1999-09-28
Abstract: The present invention relates to a method of authenticating with an authentication center (20) a mobile station (16) handing-off from an anchor exchange (12A) to a serving exchange (12S). The method sends authenticating parameters for the mobile station from the authentication center to the anchor exchange. The mobile station is asked to authenticate with the anchor exchange. While the authenticating takes place, the mobile station hands-off from the anchor exchange to the serving exchange. The authenticating parameters are forwarded from the anchor exchange to the serving exchange, and the mobile station is asked to authenticate with the serving exchange. The serving exchange receives the authenticating results from the mobile station, and sends them to the authentication center.
Patent CA-2349067-A1 (CA)
Inventor: LAFOND LUC MARCEL
IPC: B65D75/58
Filed: 2001-05-29
Abstract: A flexible container is provided with an improved cover forming a seal over a preformed opening in the container. The container and cover may be made of plastic film or plastic foil. The cover is secured to the bag. One portion of the cover includes a pull tab and also forms a reinforced removable band which is part of the seal. Another portion of the cover forms part of a reinforced collar positioned around the preformed opening, opposite the reinforced band. A tear zone follows a line between the reinforced band and the reinforced collar. To open the container, the removable portion is pulled by the tab, along a line within the tear zone, to separate the seal from the reinforced collar. The collar may be provided with a memory to preferentially close the opening after the container is opened. In some instances, the opening is preformed on the cover and the container wall overlies the opening. A method of making the flexible container is also described.
Patent CA-2349100-A1 (CA)
Inventor: TOARCA SVEATOSLAV
IPC: H04L29/06
Filed: 2001-05-29
Abstract: A method for establishing a communication system for transmission of data between a pair of correspondents, the method including the steps of representing said data in a plurality of data types and allowing simultaneous transport of said plurality of data types. The method also includes identifying the data with unique identifiers for direct addressing to facilitate modification, insertion, retrieving of data. Also, the data is received in the same data type as it is transmitted between the correspondents. The method also allowing any one of the pair of correspondents to request and issue responses simultaneously and provides at any one of the correspondents an extensible communications protocol module for addition of additional protocol extensions.
Patent CA-2349682-A1 (CA)
Title: Agricultural product application tracking and control
Inventor: BENNEWEIS ROBERT K
IPC: A01B79/00
Filed: 2001-06-04
Abstract: A control system is disclosed for an agricultural implement, such as an agricultural sprayer, used to dispense a product to the ground wherein the dispensing units for the product are provided with control valves that can reduce the flow rate of product through selected dispensing units to zero. By controlling the rate of flow through the dispensing units, overlap of the application of the product to the ground can be substantially eliminated. In alternative embodiments of the invention, the control mechanism. can receive data from a remote source, such as a central controller or another implement operating in the field, to define where the product needs to be applied to the ground. The application of the product can also be controlled through or in conjunction with a prescription map. Preferably, each dispensing unit is provided with a control valve operably associated with the control system so that each dispensing unit can be independently controlled to provide a variable flow rate of the product to the ground.
Patent CA-2349801-A1 (CA)
Title: Seat pad for cyclist pant, and process of manufacture thereof
Inventor: GARNEAU LOUIS
IPC: A41D1/084
Filed: 2001-06-07
Abstract: A flexible seat pad for fitting onto the inside crotch portion of a cyclist, the seat pad consisting of a generally convex unitary flexible sheet member, the sheet member defining: a number of pad bulges, integral to the sheet member, the pad bulges being resiliently compressible; and hinge lines, hingedly interconnecting adjacent pairs of pad bulges. The hinge lines assist in enabling said flexible sheet member to conformingly fit onto the inside crotch portion of the cyclist for dynamic comfort of the cyclist during pedalling.
Patent CA-2352240-A1 (CA)
Title: Aqueous cleaning
Inventor: STARKWEATHER BYRON A
IPC: C11D1/722
Filed: 1999-11-24
Abstract: A process for the use of an aqueous cleaning composition to remove organic material from a substrate. The cleaning composition preferably includes a nonionic surfactant and may also include a glycol ether solvent.
Patent CA-2355039-A1 (CA)
Inventor: SHEPPARD PAUL O
IPC: C07K19/00
Filed: 1999-12-14
Abstract: The present invention relates to polynucleotide and polypeptide molecules for zsig66, a novel secreted protein. The polynucleotides encoding zsig66, may, for example, be used to identify a region of the genome associated with human disease states. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
Patent CA-2355267-A1 (CA)
Inventor: VAN DER KLAAUW GUIDO PETRUS JO
IPC: B65D83/66
Filed: 1999-12-14
Abstract: Container with pressure control device for maintain-ing a substantially constant, preset pressure in the con-tainer, said container being arranged for dispensing a fluid, the pressure control device comprising a first chamber for containing a pressure fluid, a second chamber in which a control pressure prevails and a third chamber which is formed by or communicates with, or is at least partially accommodated in an inner space of the container, while between the first chamber and the third chamber there is provided a passage opening accommodating a closing member for closing, during normal use, the passage open-ing when the pressure in the third chamber is lower than the control pressure, a control means being movable by a displaceable or deformable part of the wall of the second chamber and arranged for displacing the closing member at least partially when the pressure in the third chamber is lower than the control pressure, to enable pressure fluid to flow under pressure from the first chamber to the third chamber, at least the control member and/or the second chamber being at least partially removable from the first chamber and biasing means being provided for keeping the closing member in the closed position when at least the control member and/or the second chamber are at least partially removed.
Patent CA-2356299-A1 (CA)
Title: Acetylenic .alpha.-amino acid-based sulfonamide hydroxamic acid tace inhibitors
Inventor: COLE DEREK CECIL
IPC: C07D213/89
Filed: 2000-01-27
Abstract: Compound of the formula (B) are useful in treating disease conditions mediat ed by TNF-.alpha., such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.
Patent CA-2356555-A1 (CA)
Title: Optical assembly for reflective light valves
Inventor: KWOK HOI SING
IPC: G02B27/14
Filed: 1999-12-22
Abstract: The invention relates to a compact polarization insensitive prism assembly f or projection display systems using reflective light valves. The systems comprising a trichroic prism assembly of three coated prisms, and a speciall y shaped, trapezoidal in the embodiment, beam splitter. The angles of the pris ms are optimised for best colour separation and recombining with the least polarization insensitivity. The assembly forms a compact and spectrally efficient optical arrangement for reflective LCD projectors.
Patent CA-2356989-A1 (CA)
Title: Methods and apparatus for determining product attributes for facilitating electronic commerce in area rugs
Inventor: NARAGHI HOOSHYAR F
IPC: G06Q30/06
Filed: 2000-11-17
Abstract: Methods and apparatus are provided for facilitating the sale and distributio n of handmade rugs. High resolution images are obtained of rugs (31) in the inventories of many rug merchants. The rugs are classified based on their ag e, size, color, condition, layout, pattern, the type of pile and foundation materials, the knot, their overall design, and where they were made. Product  identifiers for rugs are derived from their attributes. Then the images and attribute data are stored in a database (33). The database may be searched based on the attributes. Alternatively, searches may be performed graphicall y.
Patent CA-2359076-A1 (CA)
Title: A method for the synthesis of compounds of formula 1 and derivatives thereof
Inventor: MJALLI ADNAN M M
IPC: C07C237/24
Filed: 2000-01-21
Abstract: Mono-substituted and di-substituted alpha-amino acids and derivatives thereo f, substituted at the alpha position with one (mono-)or two (di-) substituents (R2 and/or R3) as shown in Formula 1: N(R4R5)C(R2R3)CO(OR1).
Patent CA-2360566-A1 (CA)
Inventor: SHIMADA KOJI
IPC: H01J29/76
Filed: 1995-08-28
Abstract: A deflection yoke which is capable of sufficiently reducing a high order raster distortion (gullwing) at the upper and lower edges of the screen without damaging coil wires of the screen side flange portion at the time of winding the horizontal deflection coil. A deflection yoke is formed with a saddle shaped horizontal deflection coil 1, a saddle shaped vertical deflection coil 2 located outside the horizontal deflection coil 1, and a ferrite core 3 located outside the vertical deflection coil 2. The screen side cone portion la of the horizontal deflection coil 1 is wound with a winding angle range from 1° to 80° with a higher density of winding distribution in the range from 18° to 30° with the horizontal axis as the standard. The head point in the direction of screen side tube axis 4 of the screen side cone portion la of the horizontal deflection coil 1 is located 30 mm away from the screen side tip portion 3a of the ferrite core 3.
Patent CA-2360978-A1 (CA)
Inventor: SHUN YOU-KEUNG
IPC: H01M4/96
Filed: 2000-01-25
Abstract: An air cathode (10) for use in an electrochemical cell or battery having an air permeable and water impermeable layer (12), an electrically conductive middle layer (18) and a catalytic layer (22) comprising a mixture of carbon particles, particulate materials, having a high surface area, metal hydroxides, and hydrophobic particles.
Patent CA-2361677-A1 (CA)
Title: Novel crystalline ion-association substance, process for producing the same, and polymerization initiator
Inventor: HIWASA SHIN
IPC: C08F4/643
Filed: 2000-01-31
Abstract: A polymerization initiator for canonically polymerizable organic substances which comprises a crystalline ion-association substance having such a unique property that it can initiate not only photopolymerization but thermal polymerization when used in polymerizing a cationically polymerizable organic substance. The crystalline ion-association substance is represented by the general formula (I): [{C5(R1)n}2m M m]1+[{B(R2)4}]1.
Patent CA-2362667-A1 (CA)
Title: Refining element
Inventor: VIRVING NILS
IPC: D21D1/30
Filed: 2000-03-03
Abstract: Refining element for refiners of disc-type for working fibrous material, where the refining element (10) is formed with a pattern of bars (11) with upper surfaces (13) and edges (14) and intermediate grooves (12). In the upper surfaces (13) of the bars (11) at least one step (17, 20, 21, 22, 23) is formed, so that at least two longitudinal edges (14, 18, 24) located at different heights are formed on the bars.
Patent CA-2364800-A1 (CA)
Inventor: FUKUDA YUKIO
IPC: G02F1/33
Filed: 2001-12-07
Abstract: A monochromatic continuous light emitted from a laser source is introduced into an optical resonator, and resonated and amplified in between reflecting mirrors provided in the optical resonator. Then, a given high frequency electric signal is applied to an optoacoustic element from an optoacoustic element controller, and the thus obtained amplified monochromatic continuous light is pulsed through the optoacoustic element. The thus obtained pulsed light is diffracted in an oblique direction and taken out of the optical resonator to the outside.
Patent CA-2367482-A1 (CA)
Inventor: ADACHI HIROTOSHI
IPC: A61N1/30
Filed: 2000-04-06
Abstract: An iontophoresis device and current application method capable of efficientl y and continuously administer a prostaglandin to a skin or mucous membrane. Th e iontophoresis device comprises a first electrode structural body (31), a second electrode structural body (32), and a power supply (33) electrically connected to both electrode structural bodies (31, 32). At least one of the electrode structural bodies (31, 32) contains a prostaglandin and has stabilizing means for suppressing hydrolysis of the prostaglandin while bein g stored. The power supply (33) has constant-current supply means and, when bo th electrode structural bodies contain a prostaglandin, polarity inverting mean s. The prostaglandin is administered to a skin or mucous membrane by means of t he output current.
Patent CA-2367582-A1 (CA)
Title: Illumination device with side emitting light guide
Inventor: LUNDIN DAVID J
IPC: F21S2/00
Filed: 1999-10-07
Abstract: Side emitting light guides (20) are provided in connection with illumication devices (10), light guide systems, and tasklight illumination kits. The side emitting light guides (20) may provide bright directional light, or they may provide diffuse light. The side emitting light guides (20) may be flexible to allow for insertion into tortuous passageways. The light guides (20) may also have a relatively small profile and/or a solid core. The light guides (620) may also include shades (634) that allow an operator to convert the light guides (620) from side emitting to end (626) emitting in order to provide brighter, more focused illumination in a particular area to perform some tasks. When completed, the user has the option of re-configuring the light guides for side emission to provide general area illumination.
Patent CA-2367656-A1 (CA)
Title: Easily openable disposable container, and sealing die therefor
Inventor: HOSHINO TAKAHIRO
IPC: B65D65/26
Filed: 2002-01-15
Abstract: The present invention is to provide a disposable container having an easily openable structure capable of solving the problems in the easily openable disposable containers, and a die therefore at a low cost. An easily openable disposable container comprising a sheet such as a synthetic resin film or a film-like sheet with an aluminum foil laminated on the film for sealing the substance to be stored by sealing the entirety or a part of the periphery with a content such as a liquid or a particle, with an easily openable part formed in a part of the sealed parts 3 to 5, wherein the sealing 6 of the easily openable part is formed in a width narrower than the sealing width in the other part of the sealed part, and a narrow width vertical sealing 6b is formed continuously from the narrow width sealed part 6a, elongating in the direction substantially orthogonal thereto into the inside of the container such that the sealing of the easily openable part forms a substantially T shape or a substantially V shape in a plan view, is provided.
Patent CA-2371059-A1 (CA)
Inventor: L HOTE FREDERIC
IPC: G06F9/46
Filed: 1999-12-02
Abstract: The invention concerns a method for protecting data sensitive to the use of a routine acting on the data. It comprises an operation, performed by said routine, an operation which consists in verifying the identity of each software task invoking said routine (400). Preferably, said verification operation (400) comprises an operation which consists in reading an identifier of said task (304) and an operation which consists in comparing (305) said identifier with predetermined identifiers.
Patent CA-2371104-A1 (CA)
Title: Sulfonamide derivatives
Inventor: TABUCHI TAKANORI
IPC: A01N43/80
Filed: 2000-04-27
Abstract: Microbicides for agricultural and horticultural use, containing sulfonamide derivatives such as compounds of general formula (I) or salts thereof; some of the derivatives; and processes for the preparation of the same. In said formula, A1 is optionally substituted aryl or a heterocyclic group; X1 is a chemical bond, optionally substituted methylene, or vinylene; B1 is a five-membered heterocycle or fused-heterocycle group which contains nitrogen or sulfur as the ring-constituent heteroatom and may be substituted; and Z1 is optionally substituted hydrocarbyl, acyl, formyl, amino, -N=CR1R2, cyclic amino, -OR3, or -S (O)nR4 (wherein n is 0 to 2). The compounds and the salts exhibit microbicidal effects, are safe by virtue of their little influence on human beings, farm animals, natural enemies, or the environment, and exert excellent control effects even on resistant microbes.
Patent CA-2371753-A1 (CA)
Title: Push-button faucet
Inventor: MEYER MICHAEL H
IPC: B67D3/04
Filed: 2002-02-12
Abstract: A faucet includes a body having an inlet, an inlet passageway connected to the inlet and an outlet passageway that intersects the inlet passageway. The outlet passageway terminates at an outlet. A push-button actuator has a biasing portion that is located in the outlet passageway and a button portion that projects outwardly through an opening defined in the body. The button portion is normally biased into a first, extended position by the biasing portion and is selectively manually movable to a second, operative position. A seal member is provided and is adapted to engage and seal the inlet to the inlet passageway. A stem projects from the seal member and is operably coupled to the button portion of the push-button actuator. The seal member is normally biased into sealing engagement with the inlet the by the biasing portion of the push-button actuator. The seal member is movable out of sealing engagement with the inlet when the button portion of the push-button actuator is moved to its second, operative position.
Patent CA-2371908-A1 (CA)
Title: Fuel tank closure with cap ejector spring
Inventor: HARRIS ROBERT S
IPC: B60K15/04
Filed: 2000-09-08
Abstract: A fuel cap (10) has an upper housing (18) and a lower housing (20), each configured to be inserted into the filler neck (12) of a vehicle fuel system. The upper housing and lower housing are cooperatively configured to allow both rotational and axial relative movement with respect to one another. A seal (16) coupled to the lower housing (20) sealingly engages the filler neck (12) when the fuel cap (10) is in a tightened position. A spring mount (22) is coupled to the lower housing (20) and engages an ejector spring (24) that is positioned to bias the lower housing (20) axially toward the upper housing (18) to assist in loosening contact of the seal (16) and filler neck (12) during removal of the fuel cap (10).
Patent CA-2373663-A1 (CA)
Inventor: PLATT WILLIAM
IPC: E04B9/12
Filed: 2002-02-27
Abstract: Connexion bout à bout pour poutres principales dans un support de plafond pour un plafond suspendu. Un connecteur est formé à l'extrémité d'une poutre en combinant un clip, attaché à la poutre, avec une configuration sur l'extrémité de la poutre.  Les connecteurs sont enclenchés pour former une connexion. La connexion peut être désenclenchée et réenclenchée.
Patent CA-2373786-A1 (CA)
Title: Ant controllers and method for application thereof
Inventor: TAKAGI KAZUHIRO
IPC: A01N37/44
Filed: 2000-06-28
Abstract: The present invention provides an excellent ant controller for protecting wooden materials such as trees, board fences, sleepers, etc. and structures such as shrines, temples, houses, outhouses, factories, etc. from termites, and for controlling ants doing harm to crops or humans, which contains as active ingredient thereof a hydrazine derivative represented by general formula (I) [wherein A represents one of formulas (II), (III), (IV), and (V), (wherein R4 and R5 are H, C1-C6 alkyl, etc.; X is 1 to 5 substituents selected from H, halogen and (halo) C1-C6 alkyl); R1 is H or C1-C6 alkyl; R2 and R3 are H, OH, C1-C6 alkyl, phenylcarbonyl, etc.;  Y is 1 to 5 substituents selected from H, halogen, nitro and cyano; Z is halogen, cyano, Cl-C6 alkyl, etc.; and W is O or S]; and a method for application of the ant controller.
Patent CA-2375613-A1 (CA)
Title: Settlement system and server apparatus
Inventor: KATO YOSHIYUKI
IPC: G06Q20/00
Filed: 2001-03-27
Abstract: There is disclosed a settlement system in which predetermined image data is transmitted beforehand to a purchaser client (1, 2, ...N) as a substitute for a commodity ticket, a coupon ticket or cash, and the client transmits the image data to a virtual shop when purchasing a commodity in the virtual shop opened on Internet, and can settle commodity purchase on the Internet (10), so that the client can use the image data to buy the arbitrary commodity on the Internet. Moreover, a server apparatus (21) for transmitting the image data to the purchaser client is provided with a program for verifying and settling whether or not the same image data as the image data transmitted to the client has been received, so that the image data can be prevented from being mistaken or abused.
Patent CA-2376385-A1 (CA)
Title: Increased space-time yield in gas phase polymerization
Inventor: POU FOU
IPC: B01J8/24
Filed: 2002-02-21
Abstract: The space time yield of a gas phase reactor, particularly a polyethylene reactor may be increased by replacing at least 80 weight % of the ballast gas with a gas having a higher heat capacity than the ballast gas. Preferably the gas replacing the ballast gas is a stream of dilute ethylene having a high concentration of ethane.
Patent CA-2380732-A1 (CA)
Inventor: BOHM GUSTAV
IPC: H01M8/241
Filed: 2002-04-04
Abstract: The present invention relates to an electrochemical cell stack comprising alternately arranged membrane electrode assemblies (2) and separator plates (1) having channel regions (3) via which the reactant or oxidant fluids are supplied to and removed from the membrane electrode assembly (2), the separator plates (1), on one side, having a surface structure of channels (5) and ridges (4) located therebetween and, on the other side, having a surface structure which is negative with respect thereto. According to the present invention, the separator plates (1) include a channel region (3) which is offset from the geometric center (M) in such a manner that, upon stacking the separator plates (1), with neighboring separator plates (1) being in each case arranged such that they are rotated relative to each other by 180° about the surface normal (F), the separator plates (1) lie over each other in such a manner that forces acting from outside are transmitted without any flexural moment with respect to the MEA (2) located between the separators plates (1).