baber/WOPTO huggingface dataset:
Patent CA-2529017-A1 (CA)
Title: Package for liquid laundry products
Inventor: MCNABB RICHARD PAUL
IPC: B65D25/42
Filed: 2005-12-06
Abstract: A liquid laundry product dispensing bottle is provided of a type not featuring a through-apertured gripping handle. The bottle includes a body having an open end terminating in a circular neck fitted with a pour spout. Along an uppermost perimeter the spout has a leading edge to allow optimum pouring of liquid in one direction. A first and second plane traverses the length of the bottle body with each bisecting the spout, the first and second planes being orthogonally oriented to one another, the first plane dividing front and rear major faces of the body into asymmetric first and second areas, the first area including the leading edge of the spout. A gripping ledge is arranged adjacent the open end beneath the neck and angled diagonally downward. A removable cap is fittable over the neck and spout. The bottle includes several cues to allow a user to properly grip same. These cues include the angled gripping ledge, sidewall curvatures and trademark placement.
Patent CA-2532599-A1 (CA)
Title: Rotor blade tip section
Inventor: JONES COREY D
IPC: F03B7/00
Filed: 2004-07-14
Abstract: A main rotor blade includes a tip section having a splice cap, a structural tip spar, a core and an upper and lower tip skin. The tip section is mounted to a central blade section by mounting the tip spar to a main blade spar. The tip spar includes a first surface substantially parallel to a second surface.  The first and second surfaces each extend from a shear web therebetween to define the generally C-shape in cross section. The shear web generally carries rotor blade torsional loads and eliminates the heretofore required structural core. A section of the tip spar overlaps a section of the main blade spar. The tip section thereby transfers the loads carried thereby through interaction between the overlapped spar sections. The tip section core and skins need not be structural members as the tip spar carries rotor blade tip section torsional loads.
Patent CA-2532982-A1 (CA)
Title: Thienopyridine and furopyridine kinase inhibitors
Inventor: CURTIN MICHAEL L
IPC: C07D491/04
Filed: 2004-07-26
Abstract: Compounds having the formula: (I), are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
Patent CA-2535069-A1 (CA)
Inventor: MCGILL SHANE ROBERT
IPC: A47J43/046
Filed: 2004-08-09
Abstract: The invention provides mixing apparatus which has a container base (10) and a container lid (12) with the lid carrying mixing means (14) extending through the lid with at one end a mixing element and at the other end a drive connection to a drive motor. When the drive is operated the mixing element mixes the contents of the container, usually when the container inverted. The lid has a rim portion with a circumferential slot (13) and the top edge of the container (1013) is located into the slot when the lid is assembled with the container whereby to improve connection between the lid and the container during mixing. The lid within the rim portion carries the mixing means and, during mixing, the assembly is held to lock the assembly together.
Patent CA-2540263-A1 (CA)
Title: Method and apparatus for space-time coding using lifting low density parity check codes in a wireless communication system
Inventor: KIM JAE-YOEL
IPC: H04L1/06
Filed: 2004-10-12
Abstract: A mobile communication system and method for transmitting signals through a plurality of transmission antennas by space-time coding the signals. The signals are transmitted using a low density parity check code. A lifting low density parity check matrix is formed by expanding values of elements in a low density parity check matrix with a sub-matrix corresponding to a number of the transmission antennas. The signals to be transmitted are coded using the lifting low density parity check matrix. Thereafter, the coded signals are serial/parallel converted and transmitted through the transmission antennas.
Patent CA-2541887-A1 (CA)
Title: Voice prosthesis device
Inventor: NELSON JESSE N
IPC: A61F2/20
Filed: 2006-04-03
Abstract: A voice prosthesis device for insertion into a tracheoesophageal opening of a wearer and a method of making it. The device comprises a barrel providing a first passageway therethrough, a tracheal flange adjacent a tracheal end of the barrel and an esophageal flange adjacent an esophageal end of the barrel. The tracheal flange and esophageal flange aid in retaining the voice prosthesis device in the tracheoesophageal opening. The first passageway may include a first stop extending inwardly from a sidewall of the first passageway between the tracheal and esophageal ends and a plurality of second stops extending inwardly from the sidewall of the first passageway between the first stop and the esophageal end of the first passageway. A valve mechanism between the first stop and the second stops permits flow through the first passageway from the tracheal end and impedes flow through the first passageway from the esophageal end. At least one second passageway may be provided on the valve mechanism. The at least one second passageway intersects a sidewall of the first passageway when the valve mechanism is inserted into the first passageway. The second passageway contains a material to fix the valve mechanism in the first passageway.
Patent CA-2542280-A1 (CA)
Title: Transseptal puncture apparatus
Inventor: CHANDUSZKO ANDRZEJ J
IPC: A61B17/06
Filed: 2004-05-07
Abstract: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle (12), and a second inner needle (14) disposed longitudinally through the lumen (13) of the outer needle (12), wherein the inner needle (14) is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.
Patent CA-2542984-A1 (CA)
Inventor: WAGNER DAVID H
IPC: G01N33/50
Filed: 2004-07-07
Abstract: The present invention provides a new method for the prediction of, or diagnosis of, auto-immune diseases, thereby alerting the subject to the presence of, or propensity to develop, an auto-immune disease so that preventative or therapeutic regiments may be initiated or changed so as to treat, modulate or prevent expansion of the CD4loCD40hi T cell population responsible for the destructive inflammation. The invention also discloses agents which modulate, treat or prevent expansion of CD4loCD40hi T cells. In one embodiment, the method is predictive of type 1 diabetes.
Patent CA-2545217-A1 (CA)
Title: Tire manufacturing method for improving the uniformity of a tire
Inventor: MAWBY WILLIAM DAVID
IPC: G06F17/16
Filed: 2004-11-19
Abstract: A tire manufacturing method includes a method for optimizing the uniformity of a tire by reducing the after cure radial force variation. The after cure radial force variation vector is modeled as a vector sum of each of the vectors representing contributions arising from the tire building steps-the ~tire room effect vector~ and a vector representing contributions arising from the vulcanization and uniformity measurement steps-the ~curing room effect vector.~ In further detail, both the tire room and curing room effect vectors can be further decomposed into sub-vectors representing each radial force variation contribution for which a measurable indicator is available. For a series of tires, the method obtains such measurements as the before cure radial runout (RRO) at one or more stages of the building sequence, measurements of loading angles on the tire building equipment, and measurements made during vulcanization process.
Patent CA-2546395-A1 (CA)
Inventor: ROSE GREGORY M
IPC: A61K45/06
Filed: 2004-11-19
Abstract: The present invention relates to compositions at least one L-type calcium channel blocker, particularly the compound (+)-isopropyl 2-methoxyethyl 4-(2-chloro-3-cyano-phenyl)-1,4-dihydro-2,6-dimethyl-pyridine-3,5-dicarboxylate, in combination with at least one cholinesterase inhibitor, particularly donepezil, and uses thereof in methods of treatment.
Patent CA-2547912-A1 (CA)
Title: An artificial intelligence and device for diagnosis, screening, prevention and treatment of materno-fetal conditions
Inventor: ROTTEM SHRAGA
IPC: G16H10/20
Filed: 2004-12-02
Abstract: The present invention relates to a time-oriented artificial intelligence system to handle any diagnostic screening or treatment of complications or risks throughout pregnancy. A user can insert a problem or query relating to clinical case management during a pregnancy and receive case oriented output guiding the management of the case via at least one algorithm.
Patent CA-2550509-A1 (CA)
Inventor: SALAHIEH AMR
IPC: A61F2/06
Filed: 2004-12-10
Abstract: Apparatus (10) for protecting a patient against embolization during endovascular replacementduring endvascular replacement of the patient's hear t valve is provided, the apparatus including a replacement valve (20) configur ed for endovascular delivery and deployment, and an embolic filter configured f or disposal downstream of the replacement valve (20) during deployment of the valve. Apparatus including a delivery catheter having an expandable replacement valve (20) disposed therein, and an embolic filter advanceable along the delivery catheter for diverting emboli released during endovascula r deployment of the replacement valve (20) is also provided. Furthermore, methods for protecting a patient against embolization during endovascular replacement of the patient's heart valve are provided, the methods including the steps of endovascularly deploying an embolic filter downstream of the heart valve, and endovascularly deploying the replacement valve.
Patent CA-2551143-A1 (CA)
Inventor: MIRACLE GREGORY SCOT
IPC: C11D3/39
Filed: 2005-01-14
Abstract: This invention relates to organic catalyst systems, cleaning compositions comprising such systems; and processes for making and using such systems and cleaning products. Such compositions employ a bleach activator having a relatively long acyl moiety, as oxygen transfer catalyst and a source hydrogen peroxide.
Patent CA-2553488-A1 (CA)
Inventor: STURM STEVEN PERRY
IPC: G01N21/86
Filed: 2005-01-27
Abstract: A measuring apparatus (10) is provided having an illumination unit (20) including a source of electromagnetic radiation (22), fiber optic apparatus (30) and sensing apparatus (40). The fiber optic apparatus includes first fiber optic structure (110) having an input end (114) for receiving at least a portion of electromagnetic radiation emitted from the radiation source and an output end (116) for directing the received radiation to a web of material (100), and second fiber optic structure (80) having an input end (84) for receiving radiation reflected from the web of material and an output end (86) for directing the reflected radiation to the sensing apparatus. The sensing apparatus includes a first detector (90) for sensing electromagnetic radiation of a first wavelength band and generating a corresponding first output signal and a second detector (90) for sensing electromagnetic radiation of a second wavelength band and generating a corresponding second output signal indicative of a first property to be measured of the web of material.
Patent CA-2553709-A1 (CA)
Inventor: OGASAWARA TOMOHIKO
IPC: C11B9/00
Filed: 2004-12-24
Abstract: A process for producing an essential oil emulsified with its emulsified state stabilized whose dilution with water is easy in use, wherein any surfactant is not added in the production thereof. There is provided a process for producing an essential oil emulsified, characterized in that an essential oil is emulsified by agitation at a rotational speed of 3000 to 20,000 rpm in an alkali solution of 9 to 13 pH, the alkali solution being an aqueous solution of compound (base) capable of being dissolved in water to thereby generate hydroxide ion (OH-), or an alkali ion water generated on the cathode side (negative electrode side) at the decomposition of electrolyte-containing solution by electric energy. In this process, preferably, the base concentration thereof is in the range of 0.00001 to 0.01 N, and the pH value is in the range of 9 to 13.
Patent CA-2554614-A1 (CA)
Title: Tooth coating compositions and methods
Inventor: HOIC DIEGO ANDRES
IPC: A61K8/92
Filed: 2005-02-10
Abstract: A tooth coating comprising at least 10 % by weight of a natural resin system comprising at least two natural resins; a colorant; and pearlescent particles.  Methods of coloring a tooth and methods of preventing or treating oral care conditions are also provided.
Patent CA-2558926-A1 (CA)
Inventor: BRAATHEN THOR FROELICH
IPC: F24H9/12
Filed: 2006-09-07
Abstract: A device is described for a fitting for connecting together one or more heat exchangers (2) to a hot water container (9) of the pressure type that encompasses: A connection (1) in the form of a cylindrical pipe with a first end and a second end, the first end is made to be fastened to the wall, top or bottom of the hot water container (9), and the second end is made to be connected to further pipe parts, valves, etc., said connection (1) is fitted with a section (11) incorporating at least two groove equipped sections fitted with O-rings (4), where the inner diameter of the connection (1) is larger than or equal to the outer diameter of the pipe of the heat exchanger (2), and also an inner pipe-formed sleeve (3), the inner diameter of which is smaller than or equal to the inner diameter of the pipe (2) of the heat exchanger, as the connection (1) is connected to the wall, top or bottom of the water heater (9), and one end of the pipe (2) of the heat exchanger is led through a through-going hole in the wall, top or bottom of the water heater (9) and a distance into the connection (1) beyond the section (11), that the sleeve (3) is led into the end of the pipe (2) of the heat exchanger that lies in the connection (1), and that the section (11) is squeezed together to a smaller diameter for the purpose of providing a leak-proof connection between the pipe (2) of the heat exchanger , the connection (1) and the inner sleeve (3).
Patent CA-2558936-A1 (CA)
Inventor: BROWN MICHAEL K
IPC: H04W12/37
Filed: 2006-09-05
Abstract: A first wireless device controls its visibility by disabling its discoverable mode or modes upon ascertaining that a second wireless device does not require the first device to be in a discoverable mode in order to establish connections therebetween. The second device sends an indication to the first device indicating that the second device does not require the first device to be in a discoverable mode in order to establish connections therebetween, and in response to receiving that indication, the first device disables its discoverable mode.
Patent CA-2561571-A1 (CA)
Title: Delta sigma modulator with multiple filters
Inventor: RILEY TOM
IPC: H03M3/00
Filed: 2004-04-02
Abstract: Methods and devices for an improved delta sigma modulator. The delta sigma modulator has multiple filters with at least one high order filter processing the MSBs of the quantizer fractional output and at least one lower order filter processing the LSBs of the quantizer fractional output. The outputs of these filters are then combined with the input through a combiner with the result being received by the quantizer. The quantizer then produces the output integer bitstream along with the fractional bitstream.
Patent CA-2562832-A1 (CA)
Title: Fluid dispensers having removably attached dual applicator assembly
Inventor: PATEL AMAR A
IPC: B43K27/02
Filed: 2005-05-05
Abstract: The disclosure generally relates to fluid dispensers, and more particularly to fluid dispensers comprising a container (12) defining a fluid reservoir and having an opening and a dual applicator assembly (14) removably attached to the container, the dual applicator assembly comprising a cap (34) adapted to substantially seal the opening (18), a writing point (46) disposed in the cap, a stem (52) coupled to the cap, the stem having first and second ends and including a channel (68) through the first end, the channel defining a fluid passageway (70) between the writing point and the fluid reservoir, and an applicator (72) coupled to the second end.
Patent CA-2563148-A1 (CA)
Title: Spiral drive fastener with friction engageable surface
Inventor: DILLING GARY
IPC: B23P15/00
Filed: 2005-04-12
Abstract: Interference surfaces are constructed on inner transition surfaces between wings of a fastener having a spiral recess. A portion of the transition surface is tapered to provide the interference. A standard driver for a spiral recess will engage the interference surface to create a "stick fit"  engagement. The punch is formed using a wire EDM operation to construct tapered surfaces within the die cavity of a hob. The hob is machined down to obtain the desired depth, which is measured up from a gage spot indicative of the sticking point.
Patent CA-2565680-A1 (CA)
Title: Stirling machine with solid annular ring heat exchanger
Inventor: WOOD JAMES GARY
IPC: F01B29/10
Filed: 2004-12-15
Abstract: A heat exchanger and method for making a heat exchanger including, forming an annular ring of a solid heat conductive mass, the annular ring having a central axis and having axially opposite faces. A plurality of passages are drilled through the annular ring and through the opposite faces to provide passages for the flow of a fluid through the passages and transfer of heat energy between the mass and the fluid. The passages are preferably parallel to the axis and have a circular cross section and are arranged in a plurality of circumferentially spaced sets of passages, each set having a plurality of radially spaced passages.
Patent CA-2567773-A1 (CA)
Inventor: TUM MICHAEL
IPC: H02K15/12
Filed: 2005-06-09
Abstract: A method for producing stator packs for long-stator linear motors of magnetic levitation vehicles is described. At first steel sheets are stacked to form a sheet stack, cross members are inserted into grooves of the sheet stack and the sheet stack and the cross members are connected with each other to form a solid structural unit. Further it is provided to so insert the structural unit into an open-top casting mold that the cross members are laid onto rims of the casting mold by means of head parts provided at their ends and are positioned by means of positioning pins provided at said ends. Afterwards the filling of the casting mold with a casting resin mixture takes place, advantageously pressureless, for the formation of a corrosion protection layer surrounding the sheet stack. After the hardening of the casting resin mixture the finished stator pack can be removed from the casting mold.
Patent CA-2572011-A1 (CA)
Title: Ladder leveler and method
Inventor: WINSLOW DAVID A
IPC: E06C7/44
Filed: 2006-12-22
Abstract: A leveler for a ladder having side rails and a rung comprises a metal housing fixed to one of the side rails. The housing has an opening. The leveler comprises a metal leg with slides in the housing and is adjustable in the housing. The leg has a top end and a bottom end. The leg has two rows of holes which are set side by side and extend through the leg. The leveler comprises a holder for holding a leg to the housing. The holder extending through the opening and one of the holes to hold a leg in place. The leveler comprises a cap disposed on the top end which acts as a stop for the leg when the cap contacts the housing. A  method for setting a ladder in place.
Patent CA-2578055-A1 (CA)
Inventor: DUBEY ASHISH
IPC: C08K3/00
Filed: 2005-09-16
Abstract: A composition for making flexible articles includes a hydraulic component of at least 50 weight % fly ash, a water-soluble, film-forming polymer and water.  Articles are made from this composition by making a slurry of the components, forming the article and allowing it to set.
Patent CA-2578216-A1 (CA)
Title: Detection of sleep-disordered breathing
Inventor: BURK JOHN R
IPC: A61B5/352
Filed: 2005-08-23
Abstract: A system to form and store an electrocardiogram (ECG) signal derived from a cardiac electrical signal that includes an apparatus having a pair of the electrodes (23) to connect to a patient to detect the cardiac electrical signal. A signal sampler (27) samples the cardiac electrical signal to form the ECG signal. A data storage device (29) stores the ECG signal. A computer (31) communicates with the data storage device to retrieve the ECG signal for analysis by software stored in the memory (33) of the computer. The software analyzes a morphology of the amplitude of a plurality of R-wave peaks contained within the ECG signal and/or analyzes a morphology of the area of a plurality of QRS complex pulses contained within the ECG signal.
Patent CA-2580126-A1 (CA)
Title: Oligoribonucleotides and methods of use thereof for treatment of alopecia, acute renal failure and other diseases
Inventor: FEINSTEIN ELENA
IPC: C07H21/02
Filed: 2005-09-27
Abstract: The invention relates to a double-stranded compound, preferably an oligoribonucleotide, which down-regulates the expression of a human p53 gene.  The invention also relates to a pharmaceutical composition comprising the compound, or a vector capable of expressing the oligoribonucleotide compound, and a pharmaceutically acceptable carrier. The present invention also contemplates a method of treating a patient suffering from alopecia or acute renal failure or other diseases comprising administering to the patient the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the patient. The alopecia may be induced by chemotherapy or radiotherapy, and the patient may be suffering from cancer, in particular breast cancer.
Patent CA-2580565-A1 (CA)
Title: An absorbent article having re-fastenable closures
Inventor: ERDMAN CAROL
IPC: A61F13/56
Filed: 2005-09-28
Abstract: Absorbent articles suitable for use as diapers or other hygiene products are provided. The absorbent articles have one or more closure system features including dual elasticity, rear closure, and the use of co-adhesives for the fasteners. Products according to the invention may provide any of several benefits, including a high level of comfort in use, resistance to tampering by the wearer, and relatively quiet attachment and detachment of the closures.
Patent CA-2580670-A1 (CA)
Inventor: SOWA WILLIAM A
IPC: F01D25/28
Filed: 2007-03-05
Abstract: A mid-turbine frame connected to at least one mount of a gas turbine engine transfers a first load from a first bearing and a second load from a second bearing to the mount. The mid-turbine frame includes a single point load structure and a plurality of struts. The single point load structure combines the first load and the second load into a combined load. The plurality of struts is connected to the single point load structure and transfers the combined load from the single point load structure to the mount.
Patent CA-2581228-A1 (CA)
Title: Apparatus and method for controlling the consistency of a flow of stock solution in a papermaking machine
Inventor: TORNELLO FABRIZIO
IPC: D21F1/08
Filed: 2005-02-03
Abstract: An apparatus for controlling the consistency of a flow of stock solution in a papermaking machine comprises a generator (10) of ultrasonic waves (12-14) and an ultrasound absorber (24) arranged in such a way that the flow of the stock solution flows for deviating the fiber particles (18-20) suspended within the stock solution are deviated from the flow direction for the control of the cross machine direction stock solution consistency profile.