baber/WOPTO huggingface dataset:
Patent CA-2638459-A1 (CA)
Inventor: OMORI CHIHARU
IPC: A47L13/24
Filed: 2006-11-08
Abstract: A cleaning article 10 having a flat tubular pocket 15 and attachable to a holder by inserting the holder into the pocket 15. The pocket 15 is formed by joining pocket-forming sheets 13 facing each other. At least one fiber layer formed of a fiber bundle, accordingly two fiber layers 11A and 11B are provided on each of the upper and lower sides of the pocket 15 of the pocket-forming sheets 13. Each of the first fiber layers 11A closest to the pocket-forming sheets 13 is joined to the respective pocket-forming sheet 13 by a continuous central linear seal 16A continuously extending in the longitudinal direction in a laterally middle portion and a discontinuous side seal 16B discontinuously extending in the longitudinal direction at a position laterally spaced away in at least one of the lateral directions from the central continuous linear seal 16A.
Patent CA-2638679-A1 (CA)
Inventor: SUZUKI TAKESHI
IPC: B05D1/38
Filed: 2008-08-14
Abstract: The present invention relates to a method for producing a multi layered coating film, which comprises steps of:   applying a base coating composition comprising a luster color pigment and a coloring pigment on an article to form a base coating;   applying a first clear coating composition, on the base coating, to form a first clear coating thereon; subjecting both of the base coating and the first clear coating thereon to baking and/or curing to form a cured base coating film and a cured first clear coating film thereon;   sanding or polishing at least one part of the cured first clear coating film to form a partially sanded or polished first clear coating film;   applying a second clear coating composition allover the first clear coating film to form a second clear coating; and subjecting the second clear coating to baking and/or curing to form a cured second clear coating film;   wherein the first clear coating composition comprises no coloring pigment, and the second clear coating composition comprises a coloring pigment, wherein concentration of the coloring pigment in the second clear coating composition (PWC) is within a range of from 0.001 to 0.8%.     The present invention can provide a convenient coating method for producing a multi layered coating film, in a dark color, having an excellent smoothness, an excellent transparency in its depth, and an excellent color tone in its depth.
Patent CA-2639200-A1 (CA)
Title: Water treatment composition
Inventor: STECKER HERBERT C
IPC: C02F1/50
Filed: 2008-08-28
Abstract: A composition for disinfecting swimming pools and spas includes a first formulation of potassium iodide and a second formulation of dichlorodimethylhydantoin, dimethylhydantoin, copper carbonate, a fumed silica surface active agent, diatomaceous earth and water. The two formulations are mixed together and added to a body of water being treated.
Patent CA-2642865-A1 (CA)
Inventor: LEHMANN FRANK GUENTER
IPC: F16H57/04
Filed: 2006-12-20
Abstract: A device for conveying flowable materials, in particular lubricants, with a motor-driven pump (1) forming a component of a piping system, is characterized in that at least one heating element (21)that can be activated by feeding power to it, is provided outside the housing (3) of the pump (1) in a position enabling heat transmission to the housing (3).
Patent CA-2643297-A1 (CA)
Title: Coupler mounted bracket and trainline support casting
Inventor: FOXX MICHAEL
IPC: B61G5/08
Filed: 2008-11-07
Abstract: A trainline support casting is provided to support flexible brake hoses between adjacent rail cars. The trainline support casting is capable of partial rotational movement during use and is supported on a mounting bracket adapted to mount directly to a coupler head of a cushioned car coupler, insuring a constant distance from the end of the coupler to the trainline support casting and a constant distance of the brake hoses above the ground according to AAR  standards.
Patent CA-2643338-A1 (CA)
Inventor: AOZASA SHINICHI
IPC: G02B6/032
Filed: 2004-08-12
Abstract: An optical fiber, which has a zero-material dispersion wavelength equal to or greater than 2 µm, and a high nonlinear susceptibility .CHI.3 equal to or greater than 1 ×  10-12 esu, and uses tellurite glass having sufficient thermal stability for processing into a low loss fiber, employs a PCF structure or HF structure having Strong confinement into a core region. This enables light to propagate at a low loss. The size and geometry of air holes formed in the core region, and the spacing between adjacent air holes make it possible to control the zero dispersion wavelength within an optical telecommunication window (1.2-1.7 µm), and to achieve large nonlinearity with a nonlinear coefficient y equal to or greater than 500W-1 km- 1.
Patent CA-2649047-A1 (CA)
Title: Method and apparatus for large-scale automated distributed denial of service attack detection
Inventor: DUFFIELD NICHOLAS
IPC: H04L29/06
Filed: 2007-05-22
Abstract: A multi-staged framework for detecting and diagnosing Denial of Service attacks is disclosed in which a low-cost anomaly detection mechanism is first used to collect coarse data, such as may be obtained from Simple Network Management Protocol (SNMP) data flows. Such data is analyzed to detect volume anomalies that could possibly be indicative of a DDoS attack. If such an anomaly is suspected, incident reports are then generated and used to trigger the collection and analysis of fine grained data, such as that available in Netflow data flows. Both types of collection and analysis are illustratively conducted at edge routers within the service provider network that interface customers and customer networks to the service provider. Once records of the more detailed information have been retrieved, they are examined to determine whether the anomaly represents a distributed denial of service attack, at which point an alarm is generated.
Patent CA-2650620-A1 (CA)
Inventor: MARTIN CHRISTOPHER
IPC: E02D29/02
Filed: 2007-05-08
Abstract: A clip-on connector (1) adapted to be connected to a geogrid, comprising a base portion (3) wherefrom at least one finger portion (4) extends toward an opposite edge of the base portion, such finger portion (4) defining, with the edge of the base portion (3), a clip, said clip having two arms (5, 6) respectively defined by said finger portion (4) and by said base portion (3), the spacing between said two arms being smaller than the thickness of a portion of a geogrid whereon the connector has to be coupled, but such that said geogrid portion can be inserted between said two arms.
Patent CA-2652170-A1 (CA)
Inventor: FORSYTH JOHN R
IPC: F16H3/08
Filed: 2007-05-11
Abstract: A dual clutch powershift transmission for use in a motor vehicle having an engine (12) and a driveline includes an output shaft (28) adapated for connection to the driveline, first (18) and second (20) input shafts, a first engine clutch (14) operable for establishing a releaseable drive connection between the engine and the first input shaft and a second engine clutch (16) operable for establishing a releasable drive connection between the engine shaft and the second input shaft. As first constant mesh gearset (70) is driven by the first input shaft. A second constant mesh gearset (76) is driven by the second input shaft. As first shift clutch (150) releasably engages the first gearset to establish a drive connection between the first input shaft and the output shaft. A second shift clutch (170) releasably engages the second gearset to establish a drive connection between the second input shaft and the output shaft.
Patent CA-2654078-A1 (CA)
Title: Positive displacement variable speed transmission with dual motion drive gears
Inventor: LEE GARY D
IPC: F16H37/16
Filed: 2007-06-07
Abstract: The present invention relates to transmission systems and changing gear ratios within power transmission systems. In particular, the present invention relates to a positive displacement variable speed transmission. The transmission includes one or more drive gears which orbit, rotate, and which translate radially to change the size of the orbital path. The change in the orbital path increases or decreases the linear velocity of the drive gears which engage one or more driven gears and transfer the changed linear velocity in the form of a gear ratio change. The driven gears are also radially movable and movement of the driven gears is synchronized with the radial movement of the drive gears to maintain substantially constant engagement between gear ratios change. Thus, as the drive and driven gears can slide or step radially to any location within a range of positions, gear ratio changes can be made in very small increments.
Patent CA-2656782-A1 (CA)
Title: System and tool for business driven learning solution
Inventor: EGERT STEVEN H
IPC: G06Q10/06
Filed: 2009-03-02
Abstract: A system, method and tool are described for providing a business-driven learning solution. A learning plan is created where the learning plan is implemented in a course for a determined time period. The learning plan is displayed to a plurality of users. The learning plan is approved by the plurality of users. Thereafter, the learning plan is updated during the determined time period in accordance with changes to budget, prioritization and training needs. The updated learning plan is displayed to the plurality of users.
Patent CA-2658879-A1 (CA)
Inventor: MCINTYRE RODNEY BRUCE
IPC: E02F5/32
Filed: 2006-07-28
Abstract: A scarifier implement (1) for a hydraulic endless track vehicle, such as a Posi-track~ front loader (2). The implement (1) is attachable to a rear end of the loader (2). The implement (1) comprises a mount (3) for attaching the implement (1) to the loader (2), a body (4) hinged to the mount (3) and having a holder (20) for holding teeth or tines (5), and a drive assembly (6) extending between the loader (2) and the holder (20), for raising and lowering the teeth or tines (5) relative to the mount (3).
Patent CA-2659074-A1 (CA)
Title: Additives for removal of metals poisonous to catalysts during fluidized catalytic cracking of hydrocarbons
Inventor: VADOVIC CHARLES
IPC: C10G25/00
Filed: 2007-06-29
Abstract: Compositions and methods suitable for removing poisonous metals from hydrocarbons are provided. The compositions comprise hydrotalcite having one or more trapping metals dispersed on the outer surface thereof.
Patent CA-2659705-A1 (CA)
Title: Bioactive glass
Inventor: HILL ROBERT GRAHAM
IPC: C03C3/115
Filed: 2007-06-15
Abstract: The present invention relates to a bioactive glass comprising strontium and silicon dioxide, processes for the production of the bioactive glass and the use of the bioactive glass in medicine.
Patent CA-2660259-A1 (CA)
Inventor: VOTOLATO EARL J
IPC: A43C15/00
Filed: 2009-03-27
Abstract: Slip resistant covers are presented. An especially preferred slip-resistant cover includes an elastic shoe cover comprising a latticed surface that allows the shoe cover to stretch further than would ordinarily be possible if the shoe cover had a uniform thickness.  Contemplated shoe covers can also comprise cleats on the bottom surface to provide slip resistance.
Patent CA-2660613-A1 (CA)
Inventor: SEWALL CHRISTOPHER J
IPC: C08L5/00
Filed: 2007-06-06
Abstract: The present invention is directed to a kappa-2 carrageenan composition comprising: (i) kappa-2 carrageenan, (ii) at least 70 % sodium by weight of all cations in the composition; and (iii) free salt present in an amount of 0-25% by weight of the composition; wherein the composition has a viscosity of 20 cps to 40 cps. The present invention is also directed to products made from such kappa-2 carrageenan composition, as well as to processes of manufacture and use thereof.
Patent CA-2660726-A1 (CA)
Title: System and method for extracting and conveying modulated ac signal information
Inventor: MCGOWAN JOSEPH LEE
IPC: H05B44/00
Filed: 2006-03-30
Abstract: An economical system and method for extracting amplitude and frequency information from a modulated AC signal are provided. In one embodiment, the invention includes a circuitry implementing op amps, a dual diode, a filter, and a comparator to receive and manipulate the modulated AC signal. The dual diode receives and splits the AC signal into two separate paths, including a baseline path and a filtering path. The AC signal passing through the baseline path remains substantially unchanged, and the AC signal passing through the filtering path passes through a low-pass filter. The signal is then sent through a comparator for comparing amplitudes of the AC signal from the two paths, and the comparator output is received by a microprocessor for controlling a display that generates a visual indicia responsive to the comparator output.
Patent CA-2661338-A1 (CA)
Inventor: TAHRI ABDELLAH
IPC: C07D491/04
Filed: 2007-11-16
Abstract: Inhibitors of HCV replication of Formula (I) and the salts and stereoisomers thereof, wherein each dashed line (represented by - - - - -) represents an optional double bond; X is N, CH and where X bears a double bond it is C; R1 is -OR7, -NH-SO2R8; R2 is hydrogen, and where X is C or CH, R2 may also be C1 -6alkyl; R3 is hydrogen, C1-6alkyl, C1-6alkoxyC1 -6alkyl, C3 -7cycloalkyl; n is 3, 4, 5, or 6; R4 is C1-6alkyl or C3-7cycloalkyl; R5 is hydrogen, halo, C1-6alkyl, hydroxy, C1 -6alkoxy, polyhaloC1 -6alkyl; R6 is hydrogen, C1-6alkoxy, mono- or diC1 -6alkylamino; or R5 and R6 may form a 5- or 6-membered unsaturated or partially unsaturated ring, optionally co mprising one or two selected from O, N and S; R7 is hydrogen; C3-7cycloalkyl optionally subst ituted with C1-6alkyl; or C1-6alkyl optionally subst ituted with C3 -7cycloalkyl; R8 is C3-7cycloalkyl optionally subst ituted with C1 -6alkyl; C1 -6alkyl optionally substituted with C3-7cycloalkyl; or -NR8aR8b; R8a and R8b are C1-6alkyl, or both may form a 5- or 6-membered saturated heterocyclic ring; pharmaceut ical compositions containing compounds (I) and processes for preparing compounds (I).
Patent CA-2662467-A1 (CA)
Title: Well cementing using a sleeve shifter actuated valve
Inventor: WEBB EARL
IPC: E21B33/14
Filed: 2009-04-14
Abstract: A valve system for cementing including a valve and a sleeve shifter. The valve may have a moveable sleeve with openings and a housing situated about the moveable sleeve and having flow passages. The sleeve shifter may be configured to actuate the valve by moving the sleeve. The valve may be configured to be opened and/or closed multiple times. The valve may be used in reverse cementing and/or squeeze jobs.
Patent CA-2665035-A1 (CA)
Title: A method and apparatus for separating downhole oil and water and reinjecting separated water
Inventor: MCALLISTER NORMAN J
IPC: E21B43/40
Filed: 2009-04-30
Abstract: A method and apparatus for the downhole separation and reinjection of the water component of an oil/water mixture or an oil/water/gas mixture produced from a hydrocarbon well. The fluid mixture from the production zone is delivered to the wellbore at the production zone through perforations in the casing and tubing string and delivered through check valves into the annulus formed between the casing and the tubing string. The hydrocarbons are then produced to surface under formation or pump pressure and water is discharged into a selected disposal horizon. The annulus between the casing and the tubing string comprises the separation means over its effective length to surface, the water separating by gravity in the separator and discharging into the water reinjection horizon and the hydrocarbons being delivered to surface.
Patent CA-2666152-A1 (CA)
Inventor: GENTA MINORU
IPC: C12P19/00
Filed: 2008-10-02
Abstract: L'invention porte sur un système comprenant : une unité de décomposition hydrothermale (13) dans laquelle une matière de biomasse (11) est décomposée de manière hydrothermale par contact à contre-courant avec de l'eau chaude sous pression (12) de façon à permettre aux constituants de la lignine et aux constituants de l'hémicellulose de migrer dans l'eau chaude sous pression, ce qui sépare de cette manière les constituants de la lignine et les constituants de l'hémicellulose des matières solides de la biomasse ; une unité de saccharification enzymatique de la cellulose (17) dans laquelle une enzyme est fournie aux matières solides de la biomasse et la cellulose est traitée par voie enzymatique pour donner une première solution de saccharides contenant des hexoses ayant été saccharifiés par voie enzymatique ; une première unité de fermentation alcoolique (18) dans laquelle des alcools sont produits par fermentation à l'aide de la première solution de saccharides obtenue ci-dessus ; une unité de décomposition par l'acide sulfurique (33) dans laquelle de l'acide sulfurique est introduit dans une sortie d'eau chaude (30), qui sort de l'unité de décomposition hydrothermale telle que décrite ci-dessus et qui contient les constituants de la lignine et les constituants de l'hémicellulose ayant migré dans celle-ci et les constituants de l'hémicellulose sont décomposés par l'acide sulfurique pour donner une seconde solution de saccharides contenant des pentoses ; et une seconde unité de fermentation alcoolique (34) dans laquelle des alcools sont produits par fermentation à l'aide de la seconde solution de saccharides (pentose).
Patent CA-2666548-A1 (CA)
Inventor: BROWN GRAHAM T
IPC: F16L21/06
Filed: 2007-10-17
Abstract: A fitting for fixedly attaching to pipes and the like includes an inner and outer ring being coaxially provided over a pipe. The inner and outer rings are preferably connected by means of a ratchet mechanism allowing for one way advancement there-between. Advancement of the outer ring over the inner ring radially compresses the latter thereby resulting in swaging of the pipe. The radial compression of the pipe results in the fitting being locked in place and prevents axial movement between the fitting and the pipe. Various apparatus are provided for advancing the outer ring over the inner ring. Coupling assemblies are provided utilizing the fittings for forming joints between abutting pipes.
Patent CA-2670854-A1 (CA)
Inventor: GYLES TREVOR
IPC: G16H50/20
Filed: 2009-06-30
Abstract: A networked clinical diagnostic analyzer is disclosed with support for monitoring by a remote back office. The disclosed analyzer includes a module to detect in real-time events of interest while allowing the back office to modify the definitions of the events. The module may be networked using virtual private networking into the back office network, which is usually different from the network at the site of the clinical diagnostic analyzer's deployment. The real-time alerts allow both a quick response to actual or expected error conditions and the downloading of logged data that is likely of most interest and relevance.
Patent CA-2674660-A1 (CA)
Title: System and method for treating tailings from bitumen extraction
Inventor: SPIERS BRIAN C
IPC: C04B14/10
Filed: 2009-08-17
Abstract: A system and method for treating tailings from a bitumen froth treatment process such as TSRU tailings. The tailings are dewatered and then combusted to convert kaolin in the tailings into metakaolin. Calcined fines and heavy minerals may be recovered from the combustion products, namely from the flue gas and bottom ash.
Patent CA-2675550-A1 (CA)
Title: Pant for a hockey player
Inventor: GOODHAND STEPHEN
IPC: A63B71/12
Filed: 2009-08-14
Abstract: A pant for a hockey player. The pant comprises an inner pant and an outer shell releasably connected to a waist portion of the inner pant and wherein the inner pant has several protective pads, a pocket for receiving a cup for protecting the genital area of the player and respective left and right VELCRO tabs for affixing hockey socks to the inner pant.
Patent CA-2678350-A1 (CA)
Title: Low-burst poly(lactide-glycolide)
Inventor: MIDDLETON JOHN
IPC: C08G63/664
Filed: 2008-02-13
Abstract: A PLG copolymer material, termed a PLG(p) copolymer material, adapted for use in a controlled release formulation for a bioactive material is provided, wherein the formulation exhibits a reduced "initial burst" effect when introduced into the tissue of a patient in need thereof. A method of preparation of the PLG copolymer material is also provided, as are methods of use.
Patent CA-2679521-A1 (CA)
Inventor: VISCONTI MARCO
IPC: G03F7/00
Filed: 2008-01-31
Abstract: The present invention concerns photopolymerisable systems comprising reactive oligomers and/or monomers having ethylenically unsaturated groups and as photoinitiator at least one hydroxamic ester of Formula (I) or (II) or (III).
Patent CA-2679616-A1 (CA)
Inventor: ALTOBELLI DAVID E
IPC: A61F2/00
Filed: 2008-02-06
Abstract: A dynamic support apparatus having a frame, a dynamic interface, a temperature control mechanism, and a control system. The dynamic interface is capable of changing its geometry and is disposed on the top surface of the frame. The control system is operably connected to the dynamic interface and controls the changing geometry of the dynamic interface. There is also a temperature control mechanism disposed on the top surface of the frame for maintaining a comfortable temperature and moisture environment between the apparatus and the user's body.
Patent CA-2680014-A1 (CA)
Inventor: GAVIN PATRICK M
IPC: C03B37/04
Filed: 2008-03-21
Abstract: A method of forming fibers from molten mineral material is provided. The method comprising the steps of: rotating a spinner having an orificed peripheral wall, the orificed peripheral wall having a top row of orifices, introducing molten mineral material to the spinner to create a fan of primary glass fibers, creating an annular combustion flow of heated gas and directing the annular combustion flow of heated gas substantially through the primary fibers, creating an annular flow of attenuating air with an annular blower, the annular flow of attenuating air being sufficient to attenuate the primary fibers into secondary fibers, directing the annular combustion flow of heated gas and the annular flow of attenuating air so that they are radially spaced apart at the level of the top row of orifices, and directing the annular combustion flow of heated gas and the annular flow of attenuating air so that they are brought together at a position below the top row of orifices
Patent CA-2681668-A1 (CA)
Inventor: KALAYOGLU MURAT V
IPC: A61P3/04
Filed: 2007-03-01
Abstract: The present invention relates to uses of compounds such as bimatoprost, latanoprost, and travoprost, as fat-reducing agents, and for preparation of a medicament for reducing body fat.  The invention further relates to cosmetic methods to reduce fat in the body of an individual, for example, by topical administration, injection, and/or implantation of such compositions.
Patent CA-2682641-A1 (CA)
Title: Snack food
Inventor: STEVENSON EMMA
IPC: A23L33/00
Filed: 2008-03-28
Abstract: The present invention relates to the use of protein in a snack food for use in weight maintenance in a human. Specifically, the protein-containing snack food increases satiety which leads to a reduction in the calorie intake at the next meal, resulting in maintenance of weight in a human.
Patent CA-2684515-A1 (CA)
Title: Lighting control protocol
Inventor: MADDOX PAUL S
IPC: H04B10/30
Filed: 2008-05-05
Abstract: A digital lighting control network protocol with forward and backward frames, each of the frames including an error check code. A no-acknowledgement (NAK) signal is sent from a receiving node to a transmitting node responsive to the error check code. An interface circuit of the receiving node may include an energy storage section to store at least some energy from the network while receiving digital signals, and an output section to transmit digital signals to the network using the stored energy. The interface circuit may also include a high voltage buffer circuit. The transmitting node may send forward frames to receiving nodes based on device types.