baber/WOPTO huggingface dataset:
Patent CA-2565165-A1 (CA)
Title: System for interferometric sensing
Inventor: TAZARTES DANIEL A
IPC: G01S5/14
Filed: 2005-05-09
Abstract: An exemplary navigation system uses a master navigation component at a first location with a first sensor in a vehicle and a slave navigation component with a second sensor at a second location that is a variable displacement to the first location due to physical deformation of the vehicle. Static and dynamic location components provide static and dynamic information of the displacement between the first and second locations. A flexural model based on the deformation characteristics calculates the dynamic displacement. An error estimator estimates errors in the navigation measurement data of the slave navigation component based on the displacement information. The master navigational component corrects the navigation measurement data of the slave navigation component based on the determined error, translates the corrected navigation measurement data of the slave navigation component into navigation measurement data in its coordinate system, and combines the output of the second sensor based on the corrected navigation measurement data with the output of the first sensor into a combined result.
Patent CA-2566315-A1 (CA)
Title: Use of non-peptide nk1 receptor antagonists for the production of apoptosis in tumour cells
Inventor: MUNOZ SAEZ MIGUEL
IPC: A61P35/00
Filed: 2005-02-10
Abstract: The invention relates to the use of substance P antagonists and, in particular, the use of non-peptidic NK1 receptor antagonists for the treatment of cancer and, more specifically, human melanoma, neuroblastoma, glioma, human Hodgkin's lymphoma KM-H2, lymphoblastic leukaemia, human rhabdomyosarcoma, human breast carcinoma, human Burkitt's lymphoma, human lung carcinoma, human Ewing's sarcoma, human glioma and human osteosarcoma.
Patent CA-2567305-A1 (CA)
Inventor: ENDOH EIJI
IPC: B01D71/82
Filed: 2005-06-22
Abstract: An electrolyte membrane is prepared from a liquid composition comprising at least one member selected from the group consisting of trivalent cerium, tetravalent cerium, bivalent manganese and trivalent manganese; and a polymer with a cation-exchange group. The liquid composition is preferably one containing water, a carbonate of cerium or manganese, and a polymer with a cation-exchange group, and a cast film thereof is used as an electrolyte membrane to prepare a membrane-electrode assembly. The present invention successfully provides a membrane-electrode assembly for polymer electrolyte fuel cells being capable of generating the electric power in high energy efficiency, having high power generation performance regardless of the dew point of the feed gas, and being capable of stably generating the electric power over a long period of time.
Patent CA-2567722-A1 (CA)
Inventor: THWAITES ERIC
IPC: A61K9/16
Filed: 2005-05-26
Abstract: A product comprising hyaluronic acid or a salt thereof, which product is dried and agglomerated as defined herein, various compositions and articles comprising the product or compositions of the invention, methods of producing the product of the invention, and uses thereof.
Patent CA-2568462-A1 (CA)
Inventor: ROYER REAL
IPC: B65D88/34
Filed: 2006-11-21
Abstract: A device for maintaining a tarpaulin in a substantially taut state over a top aperture of a container, the tarpaulin being configurable between an extended configuration and a retracted configuration, wherein, in the extended configuration, the tarpaulin substantially covers the top aperture, and in the retracted configuration, the tarpaulin is substantially retracted from the top aperture. The device includes a rod for rolling the tarpaulin therearound when configuring the tarpaulin from the extended configuration to the retracted configuration and for unrolling the tarpaulin therefrom when configuring the tarpaulin from the retracted configuration to the extended configuration, the rod defining a longitudinal axis; and a biasing element mechanically coupled to both the container and the rod for biasing the rod in such a manner so as to maintain the tarpaulin in a substantially taut state when the tarpaulin is being rolled and unrolled respectively onto and from the rod.
Patent CA-2574431-A1 (CA)
Title: Method of producing multi-focal contact lenses using a mold insert
Inventor: RENKEMA KORNELIS
IPC: B29C45/14
Filed: 1996-09-26
Abstract: A method of producing multi-focal contact lenses using a mold insert. The lenses are formed between first and second intermediate mold halves formed by injection molding. A power insert to be used in an injection mold is plated with a NiP coating. The plated insert is cut with a computer controlled mono-crystalline diamond cutter to generate a power insert having complex geometric forms. A plurality of the first contact lens mold halves are formed in an injection mold with the power insert. A plurality of the second contact mold halves are formed in an injection mold. A multi-focal contact lens is molded between the first and second mold halves with a polymerizable composition. The contact lens has at least two optical powers formed therein.
Patent CA-2576473-A1 (CA)
Title: Liquid preparation of physiologically active peptide
Inventor: MATSUMOTO MASARU
IPC: A61K9/08
Filed: 2005-08-24
Abstract: An effective liquid preparation achieves high bioavailability (BA) of physiologically active peptides or proteins, including ghrelins, that are administered as drugs. Also provided is a method for improving the BA of physiologically active peptides or proteins, including ghrelins, that are subcutaneously injected in aqueous solutions. The liquid preparation contains: a physiologically active peptide or protein, such as ghrelins, as an active ingredient; an acid solution including one or a combination of two or more selected form the group consisting of acetic acid, lactic acid, phosphoric acid, glycine, citric acid, hydrochloric acid, propionic acid, butyric acid, benzoic acid and salts thereof; an alcohol; and a polar organic liquid including one or a combination of two or more selected from the group consisting of N-methyl-2-pyrrolidone, dimethylformamide, dimethylsulfoxide and methylparaben.
Patent CA-2577088-A1 (CA)
Title: Optimized air pollution control
Inventor: BOYDEN SCOTT A
IPC: G05B13/02
Filed: 2005-08-03
Abstract: A controller directs operation of an air pollution control (APC) system performing a process to control emissions of a pollutant. The process has multiple process parameters (MPPs), one or more of the MPPs being a controllable process parameters (CTPPs) and one of the MPPs being an amount of the pollutant (AOP) emitted by the system. A user input device identifies an optimization objective. A control processor determines a set point for at least one of the one or more CTPPs based on the current values of the MPPs and the identified optimization objective, and directs control of one of the at least one CTPP based on the determined set point for that CTPP.
Patent CA-2577948-A1 (CA)
Inventor: WEBBER ANDREW
IPC: H01M6/16
Filed: 2005-08-22
Abstract: The invention is a 1.5 volt primary electrochemical battery cell with an alkali metal lithium negative electrode (such as lithium), a positive electrode (comprising iron disulfide for example) and a nonaqueous electrolyte. The electrolyte has a solute including lithium iodide dissolved in an ether-containing solvent including a 1,2-dimethoxypropane based solvent component and no more than 30 volume percent 1,2-dimethoxyethane. When 1,2-dimethoxypropane is used to replace at least most 1,2-dimethoxyethane in the solvent, the cell provides good discharge capacity at low temperature while maintaining excellent discharge capacity at room temperature.
Patent CA-2578001-A1 (CA)
Title: Animals for conserving n-3 highly unsaturated fatty acids.
Inventor: GEIRINGER KARL THOMAS
IPC: A01K67/00
Filed: 2005-09-13
Abstract: Food-providing animals for providing human food rich in at least one of the health-promoting n-3 HUFAs (omega-3 highly unsaturated fatty acids) are selected and then bred so that a greater proportion of dietary n-3 HUFAs and/or their metabolic precursors provided to the animals is conserved in the animals food tissue as n-3 HUFA and transferred into human food. Evidence of heritability, methods for phenotypic or genotypic identification and selection of animals genetically adapted for that function are provided. Animals include farmed mammals and birds, and marine or fresh water animals including fish, crustaceans and molluscs.
Patent CA-2578682-A1 (CA)
Title: Composition for antianxiety drug containing vegetable essence ingredient as active ingredient, percutaneous-absorption-type antianxiety drug employing the composition, and processes for producing these
Inventor: KARITA TAKESHI
IPC: A61K47/36
Filed: 2005-06-13
Abstract: A percutaneous-absorption-type antianxiety drug which is highly safe and contains a vegetable essence as an active ingredient. The percutaneous-absorption-type antianxiety drug comprises Rose Absolute as an active ingredient, an essence adsorbent, a free-water remover, an essence-desorption regulator, an exothermic agent, a thermal-conduction preventive, an absorption accelerator, a substrate for sheet formation, and a sheet for contact bonding.
Patent CA-2579156-A1 (CA)
Inventor: STOVER EMIT
IPC: B32B27/32
Filed: 2004-09-01
Abstract: The agricultural film of the present invention includes a monolayer and multilayer embodiment wherein a first layer is composed of at least one polyofefin polymer wherein the film has a thickness of from about 0.1-10 mils and the film is formed by chill cast extrusion. A method for making the agricultural film of the present invention is also provided.
Patent CA-2581070-A1 (CA)
Title: Flexible semicrystalline polyamides
Inventor: DECRAEMER HENRI
IPC: C08L77/06
Filed: 2005-10-03
Abstract: Composition comprising, by weight, the total being 100 %: 50 to 100 % of at least one polyamide A1 of formula X.Y/Z or 6.Y2/Z in which: X denotes the residues of an aliphatic diamine having from 6 to 10 carbon atoms, Y denotes the residues of an aliphatic dicarboxylic acid having from 10 to 14 carbon atoms, Y2 denotes the residues of an aliphatic dicarboxylic acid having from 15 to 20 carbon atoms and Z denotes at least one unit chosen from the residues of a lactam, the residues of an .alpha.,.omega.-aminocarboxylic acid, the unit X1, Y1 in which X1 denotes the residues of an aliphatic diamine and Y1 denotes the residues of an aliphatic dicarboxylic acid, the weight ratios Z/(X+Y+Z) and Z/(6+Y2+Z) being between 0 and 15 %; 0 to 40 % of a plasticizer; 0 to 50 %  of an impact modifier; and 0 to 50 % of a polyamide A2. The invention also relates to structures comprising a layer consisting of the above composition.  This structure is useful for making devices for storing or transferring fluids, in particular in motor vehicles and heavy goods vehicles. The fluids may for example be petrol, diesel, hydraulic brake fluid, compressed air for the brake circuits of heavy goods vehicles, and hydraulic clutch fluid. The invention also relates to these devices. Such devices may be tanks, hoses, pipes or containers. These structures may include other layers consisting of other materials.
Patent CA-2583191-A1 (CA)
Inventor: MATHER PATRICK T
IPC: C08G61/08
Filed: 2005-10-05
Abstract: An implantable endoprosthesis (1102, 1106) comprising a tubular member having a first transverse direction that on exposure to an elevated temperature can be expanded to a second transverse direction that is at least fifty percent larger than the first transverse direction.
Patent CA-2589190-A1 (CA)
Inventor: BOURNE ORSON
IPC: F16L47/02
Filed: 2007-05-17
Abstract: Connecting means for connecting a first piece of hollow tube to a second piece of hollow tube. This means comprises an insert, where the insert is a hollow shaft having an external and an internal cross section. The internal cross section of said insert having a central rectangular section.  The internal cross section having a first and a second tapered sections on either side of the central rectangular section tapering down from the height of the central rectangular section down to zero. The external cross section of the insert is adapted to fit snuggly inside the first piece of hollow tube and said second piece of hollow tube and the insert is adapted to minimize the peak stress transfer loading between the insert and the first and second piece of hollow tube. It also comprises a bonding means, where the bonding means adapted to secure the insert to the inside said first and second piece of hollow tube. The invention also consists in a kit. A kit which would comprise of an insert, the insert being a hollow tube adapted to fit snuggly inside a first piece of hollow shaft and a second piece of hollow shaft, a bonding means, and instruction on how to install said insert to connect the first and the second hollow shafts.
Patent CA-2589590-A1 (CA)
Title: Wireless led lamp
Inventor: WU CHIN-WEIH
IPC: F21L4/00
Filed: 2007-05-22
Abstract: The invention relates to wireless LED lamp including an LED and a controller. The LED is engaged within a holder. A receiver is placed in the holder and is electrically connected with the LED to form an independent lighting unit. The controller can emit a specific radio frequency to motivate the receiver that incurs electric energy to enlighten the connected LED. Many LED lamps and one controller are capable of connecting with a same decoration wirelessly. Hence, the decoration can display a perfect lighting effect with improvement and utilization.
Patent CA-2590315-A1 (CA)
Inventor: DUGUAY LOUIS
IPC: H05B44/00
Filed: 2005-12-02
Abstract: A system and method for controlling a matrix of light emitting diodes (LED) connected to an input line comprises a power converter for connecting to the matrix of LEDs and to the input line therebetween and for receiving from the input line an input current and an input voltage characterized by a shape and a frequency and for providing a direct current (D.C.) output for powering up the LEDs, yielding an operating current through the LEDs. The power converter includes a first current sensor for sensing the input current and a second current sensor for sensing the operating current. The system further comprises a controller for connecting to both the input line and to the power converter.  The controller includes a voltage sensor for sensing the input voltage and a pre-regulator i) for receiving the operating current, the input current and the input voltage, ii) for biasing the operating current towards a target current value, and iii) for regulating the power converter to cause the input current to follow the shape and frequency of the input voltage, yielding a unity power factor and minimizing the input current harmonic distortion. The present method and system allows maximizing the energy savings, controlling current flowing in the diodes so as to obtain the maximum flux of light with the minimum energy and also allows meeting all safety, EMI, reliability and robustness requirements.
Patent CA-2592674-A1 (CA)
Inventor: CUMMINGS PETER
IPC: A01G9/14
Filed: 2007-06-29
Abstract: A greenhouse comprising a growing section and a climate control system adjacent to the growing section. The climate control system controls the environment within said growing section by flowing ambient air from outside the greenhouse into the growing section, re-circulating air from the growing section back into the growing section, or a combination thereof. A method for controlling the temperature within a greenhouse growing section, comprises flowing air into the growing section from outside the greenhouse to reduce the temperature in the growing section. Warm air is flowed into the growing section to increase the temperature in the growing section, air within the growing section is re-circulated when the temperature therein is at the desired level.
Patent CA-2597558-A1 (CA)
Inventor: REITZEL LUTZ H
IPC: C09J7/29
Filed: 2006-02-07
Abstract: A decorative laminate includes a laminate substrate coated with an adhesive layer. The adhesive layer is a layer of a physically setting, solvent-free adhesive material including an acrylic polymer. The adhesive layer is self-adhesive at room temperature. The adhesive-coated laminate substrate has a peeling-off force of at least 0.2 N/mm2 , after application on a carrier. A  method for the production of the adhesive-coated laminate substrate, its use as a coating material, and a composite of the adhesive-coated laminate substrate and a carrier material are also provided.
Patent CA-2600782-A1 (CA)
Title: Efficient employment of digital upsampling using ifft in ofdm systems for simpler analog filtering
Inventor: LING FUYUN
IPC: H04L27/26
Filed: 2006-03-10
Abstract: Systems and methods are provided for transmitting OFDM information via IFFT up-sampling components that transmit data at a higher sampling rate than conventional systems to simplify filter requirements and mitigate leakage between symbols. In one embodiment, an NL point IFFT is performed on a zero inserted set of frequency domain symbols. Ih another embodiment, the NL point IFFT is further optimized by exploiting the fact that (N-I) L of the frequency domain symbols are zero. This enables an embodiment that consists of a pre-processor that multiplies the input samples by complex phase factors, followed by L point IFFTs.
Patent CA-2601367-A1 (CA)
Inventor: CLEOFAS IRENE
IPC: A44C9/00
Filed: 2006-03-09
Abstract: Finger ring sets according to the present disclosure include a primary ring with one or more precious stones and or other ornamentation. A secondary ring may be hinged to engage and enclose the primary ring, the combination of the primary ring and the secondary ring presenting the image of a single ring. The secondary ring may include one or more precious stones and or other ornamentation and may be hinged with either a north-south or an east-west orientation. Portions of the secondary ring may also engage each other or the primary ring to further secure the primary ring.
Patent CA-2602228-A1 (CA)
Title: Triamine derivative
Inventor: MOCHIZUKI AKIYOSHI
IPC: A61P7/02
Filed: 2006-03-31
Abstract: A novel compound having a strong FXa inhibiting potency and capable of exhibiting an excellent antithrombotic effect through oral administration.  There are provided compounds of the general formula: (1) wherein each of R1 and R2 independently is a hydrogen atom, hydroxyl, an alkyl or an alkoxy; Q1 is an optionally substituted saturated or unsaturated bicyclic or tricyclic condensed hydrocarbon group or an optionally substituted saturated or unsaturated bicyclic or tricyclic condensed heterocyclic group, etc.; Q2 is a single bond, a linear or branched C1-C6 alkylene, a linear or branched C2-C6 alkenylene, etc.; each of R3 and R4 is an alkyl, etc.; each of m and n is a number of 0 to 3; Q4 is an aryl; and each of T0 and T1 is carbonyl, etc., and provided pharmaceuticals comprising any of the compounds.
Patent CA-2602662-A1 (CA)
Inventor: SELMON MATTHEW R
IPC: B22D19/00
Filed: 2006-03-30
Abstract: Medical devices and methods are described that include catheter systems for use in vasculature. The catheter systems include a re-entry catheter for use with numerous guide wires to direct the guide wire from the extraluminal or subintimal space back into a true lumen after the guide wire has entered the subintimal space. An example of the re-entry catheter is a single lumen catheter configured to facilitate placement and positioning of guide wires and catheters within vasculature. An embodiment places and positions guide wires and catheters within peripheral vasculature. More specifically, the re-entry catheter provides for re-entry of a guide wire back into the true lumen of peripheral vasculature from a subintimal space.
Patent CA-2603060-A1 (CA)
Title: Therapeutic agent for chronic obstructive pulmonary disease
Inventor: KANAI TOSHIO
IPC: A61P11/00
Filed: 2006-04-28
Abstract: Disclosed is a method for the prevention and/or treatment of a chronic obstructive pulmonary disease by administrating a 5-membered cyclic compound represented by the formula below or a pharmaceutically acceptable salt of the compound or a prodrug of the compound or salt: wherein X represents an oxygen or sulfur atom; R1 represents a hydrogen atom, a substituted or unsubstituted alkyl or the like; R2 represents a hydrogen atom, a substituted or unsubstituted alkyl or the like; Y1 represents a single bond, a substituted or unsubstituted alkylene or the like; the wavy line means an (E) or (Z) coordination; R3 represents a hydrogen atom, a substituted or unsubstituted aryl or the like; Y2 represents a substituted or unsubstituted alkylene or an alkenylene; R4 represents a hydrogen atom, a substituted or unsubstituted alkanoyl or the like; and R5 represents a hydrogen atom or a substituted or unsubstituted alkyl.
Patent CA-2603697-A1 (CA)
Title: Flexible culture medium bag containing nutrient concentrate
Inventor: KANE JAMES P JR
IPC: C12Q1/06
Filed: 2006-04-04
Abstract: Disclosed is a culture medium container such as a bag comprising a main compartment and a locus of containment that contains a nutrient concentrate until it is released at the time of use. The locus of containment may comprise separated compartments defined by frangible seals or seals comprising a water-reactive material. Sachets comprising frangible seals or a water-reactive material are also suitable for the locus of containment. Matrices and coatings comprising water-reactive material are also suitable. Capsules that can be pulverized and/or dissolved may also be used.
Patent CA-2611557-A1 (CA)
Title: Electrolytic cell and system for treating water
Inventor: SIMMONS BRENT A
IPC: C25B9/17
Filed: 2006-06-09
Abstract: A water treatment system is disclosed having an electrolytic cell for liberating hydrogen from a base solution. The cell has first and second opposing electrode endplates held apart by a pair of supports, such that the supports enclose opposing sides of the endplates forming a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner plates, forming a chemical reaction in the base solution as the base solution passes through the cell chamber.
Patent CA-2612543-A1 (CA)
Inventor: ROSVALL MAGNUS
IPC: C25B1/30
Filed: 2006-06-02
Abstract: The invention relates to a process for the production of hydrogen peroxide comprising: providing an electrochemical cell comprising an anode and a cathode; contacting the cathode with an electrolyte comprising at least one organic mediator dissolved in an at least partially organic continuous liquid phase comprising an at least partially organic salt and a neutral co-solvent, said salt comprising at least one kind of organic cation and/or organic anion, said continuous liquid phase having an electrical conductivity under process conditions of at least about 0.1 S/m; reacting the organic mediator at the cathode to form at least one reduced form of the mediator; and, reacting the at least one reduced form of the mediator with oxygen to form hydrogen peroxide.