baber/WOPTO huggingface dataset:
Patent CA-2710873-A1 (CA)
Inventor: RIMINI ROBERTO
IPC: H04L27/26
Filed: 2009-01-30
Abstract: Aspects relate to frequency estimation and tracking. Frequency information is extracted based on an observation of a single symbol carrying pilot tones, which can be at any bandwidth location.  Specifically, the frequency error information is ex-tracted after selecting pilot tone assigned to a specific user, transforming the selected pilot tone into time domain pilot signal, cor-relating it with a complex conjugate of the pilot signal, projecting the result to the upper half and lower half of the unit circle by multiplying the result with e and e respectively and calculating the difference of the magnitude square of the resultant vector sum of each half as the frequency error estimation. The frequency error can be corrected based on the estimation. Further, the disclosed aspects can be applied to multi-path environments.
Patent CA-2712742-A1 (CA)
Inventor: PITTS PHILLIP G
IPC: C09K3/30
Filed: 2010-08-12
Abstract: An aerosolized fingerprint compositions for spraying onto a surface for the purpose of indentifying latent fingerprints that comprises about 1 to about 75% fingerprint dusting powder and about 25 to about 99% non-CFC propellant.
Patent CA-2712986-A1 (CA)
Inventor: TEPEDINO MICHAEL A JR
IPC: B29D11/00
Filed: 2009-02-20
Abstract: This invention discloses a method for providing an ophthalmic lens with an energy receptor capable of powering a processing device, by depositing an energy receptor (109) in a mold part (101, 102) depositing a reactive monomer mix (110) into the mold part and exposing the reactive monomer mix to actinic radiation.
Patent CA-2714073-A1 (CA)
Inventor: BEDINGHAM WILLIAM
IPC: B01L3/00
Filed: 2001-12-21
Abstract: The present invention provides methods and devices for distributing sample material to a plurality of process chambers in a sample processing device by rotating the device about an axis of rotation. The process chambers are located along conduits extending from a loading chamber and, together, the loading chamber, conduits, and process chambers form process arrays that are aligned along a length of the sample processing devices. The process arrays are unvented, i.e., access to the interior volume of the process arrays is available only through the loading chamber. Also disclosed are methods of centrifugally loading sample material into the process chambers, as well as an assembly including a sample processing device and a carrier.
Patent CA-2716127-A1 (CA)
Inventor: CHEN STEPHEN
IPC: A47G1/14
Filed: 2010-09-30
Abstract: A protective cover support rack for electronic devices includes at least a protective cover body, a support lid and a hinge assembly. The protective cover body has an inner rim with an annular U-shaped trough formed thereon to hold and encase the body of an electronic device, and a lower half portion to cover the back side of the electronic device. The hinge assembly includes two hinge means each has one end fastened to one lateral side of the protective cover body and another end fastened to the bottom side of the support lid. Thereby the support lid can be adjusted at an angle smaller than 360 degrees to allow users to swivel to the front side as required to protect the screen of the electronic device, or adjust to a standing position to facilitate viewing, or fold it to fully in contact with back side of the protective cover body at a storing position, or swivel to facilitate hand grasping in use, thus provide diversified usages and improve practicality.
Patent CA-2718255-A1 (CA)
Title: Dispersion solide, compositions pharmaceutiques comprenant celle-ci, et procedes de production associes
Inventor: YOSHIDA KAZUSHI
IPC: A61K47/04
Filed: 2009-03-10
Abstract: L'invention concerne un procédé de production d'une dispersion solide qui comprend l'imprégnation, sans traitement à l'aide d'un fluide supercritique, d'un véhicule poreux en poudre contenant un véhicule siliceux poreux (par exemple, un véhicule siliceux sphérique comme de la silice poreuse sphérique) qui présente une perte de poids inférieure ou égale à 4 % en poids lorsqu'il est chauffé à 950°C pendant 2 heures avec une solution de solvant organique composée d'un ingrédient actif légèrement hydrosoluble, puis le retrait du solvant organique du système obtenu pour former une dispersion solide comprenant le véhicule poreux et l'ingrédient actif supporté par celui-ci. Le véhicule siliceux poreux peut être de la silice sphérique présentant un diamètre de pore moyen de 10 à 40 nm et une absorption d'huile de 175 à 500 ml/100 g. Les compositions pharmaceutiques (comprimés, granules ou capsules par exemple) peuvent être préparées au moyen de la dispersion solide et des véhicules de qualité pharmaceutique. La dispersion solide et les compositions pharmaceutiques (ou préparations pharmaceutiques) permettent l'amélioration de la dissolution et de la biodisponibilité d'ingrédients actifs légèrement hydrosolubles (comme des composés fibrates).
Patent CA-2720866-A1 (CA)
Inventor: MAJIMA MASATOSHI
IPC: C25B9/19
Filed: 2009-04-02
Abstract: [Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types. [Solution] A catalytic electrode layer 6 that contains a catalyst and is porous; a counter electrode layer 7 that forms a pair with the catalytic electrode; and an electrolyte layer 15 that is sandwiched between the catalytic electrode and the counter.electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.
Patent CA-2721123-A1 (CA)
Inventor: SMITH JOHN WILLIAM
IPC: C07C17/20
Filed: 2009-04-09
Abstract: The invention provides a process for preparing 1,1,1-trifluoro-2,3-dichloropropane (243db), which process comprises contacting 3,3,3-trifluoropropene (1243zf) with chlorine in the presence of a catalyst, wherein the catalyst comprises activated carbon, alumina and/or an oxide of a transition metal.
Patent CA-2727621-A1 (CA)
Inventor: BOURBOTTE JEAN-MICHEL
IPC: H04B3/50
Filed: 2009-06-09
Abstract: The present invention relates to a system for transmitting an electrical signal, notably frequency-related. It also relates to a radiation measurement device equipped with such a system.   The system comprises two conducting lines (21, 22) each composed of a central conductor surrounded by a conducting sheath (45), said lines (21, 22) being coupled and isolated from one another at each end by a transformer (23, 24, 25, 26). The central conductor of a line (21) is linked at the input of the system to a coil (24) of a first transformer and at the output of said system to a coil (25) of the second transformer The invention is applied for example for the transmission of strongly disturbed environment measurement signals.
Patent CA-2730927-A1 (CA)
Title: Finishing glaze for decorative texturing medium
Inventor: LI DONGHONG
IPC: C09D191/00
Filed: 2009-07-16
Abstract: A glaze composition for application to a substrate includes a dry powder latex, a liquid latex emulsion, a coalescing solvent, a wax, a thickener and water The glaze is rewettable during application and is extremely durable after fully dry Optionally, the glaze also includes one or more of a surfactant, a dispersant, one or more pigments, a dispersant, a defoamer, a slow drying solvent, and a slow drying hydrocarbon resin.
Patent CA-2735842-A1 (CA)
Title: Substituted aminoindanes and analogs thereof, and the pharmaceutical use thereof
Inventor: RACKELMANN NILS
IPC: A61P9/00
Filed: 2009-08-25
Abstract: The invention relates to substituted aminoindanes and analogs thereof of formula (I) and the pharmaceutical use thereof. Medicaments which comprise compounds of this type are suitable for the prevention or treatment of diverse disorders such as, for example, of respiratory disorders, cystic fibrosis disorders, acute or chronic renal disorders or bowel disorders.
Patent CA-2737197-A1 (CA)
Inventor: KRAMINER MARK
IPC: B65D65/38
Filed: 2011-04-15
Abstract: A device, method and system is provided for a quick, convenient, reliable, odorless and non-toxic alternative to using bagged charcoal briquettes. No harmful chemicals are used, ensuring a safe product that also will not diminish or alter the unique charcoal flavor of the foods being cooked over the charcoal briquettes. The tedious process of handling the briquettes is eliminated and no additional kindling for lighting is required.  The container is placed onto the barbeque grate or other cooking surface and lights the outer package; the contained components provide sufficient heat and robust flames to ignite the briquettes within the package.
Patent CA-2738061-A1 (CA)
Title: Process for co2 capture using micro-particles comprising biocatalysts
Inventor: FRADETTE SYLVIE
IPC: C01B32/50
Filed: 2010-08-04
Abstract: A process for capturing CO2 includes contacting a CO2-containing gas with an absorption mixture optionally within a packed reactor. The absorption mixture includes a liquid solution and micro-particles. The micro-particles include a support material and biocatalyst supported by the support material and are sized and provided in a concentration such that the absorption mixture flows through the packed reactor and that the micro-particles are carried with the liquid solution to promote dissolution and transformation of CO2 into bicarbonate and hydrogen ions. The absorption mixture and micro-particles may be provided in an absorption reactor so as to be pumpable. Furthermore, a process for desorbing CO2 gas from an ion-rich aqueous mixture includes providing biocatalytic micro-particles and feeding the mixture to a desorption reactor, to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water.
Patent CA-2738908-A1 (CA)
Title: Method of forming an ophthalmic lens with an energy source and a current drawing component
Inventor: PUGH RANDALL B
IPC: B29D11/00
Filed: 2009-09-25
Abstract: This invention discloses methods and apparatus for providing a media insert (111) with an energy source (109) to an ophthalmic lens. The energy source is capable of powering a component (108) included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes an electro-optical lens portion.
Patent CA-2739252-A1 (CA)
Inventor: SCHNEIDER FRED
IPC: E21B43/24
Filed: 2011-05-09
Abstract: A method is provided for applying a thermal process to a lower zone underlying an overlying hydrocarbon zone with thermal energy from the thermal process mobilizing oil in the overlying zone. The lower zone itself could be a hydrocarbon zone undergoing thermal EOR. Further, one can economically apply a thermal EOR process to an oil formation of low mobility and having an underlying zone such as a basal water zone. Introduction gas and steam, the gas having a higher density than the steam, into the underlying zone displaces the basal water and creates an insulating layer of gas between the steam and the basal water maximizing heat transfer upwardly and mobilizing viscous oil greatly reducing the heat loss to the basal water, economically enhancing production from thin oil bearing zones with underlying basal water which are not otherwise economic by other known EOR processes.
Patent CA-2740837-A1 (CA)
Inventor: BANKS CALVIN
IPC: G03B11/00
Filed: 2009-09-25
Abstract: Various techniques are provided for identifying filters used with infrared cameras. A plurality of filters may be installed in a filter wheel of an infrared camera. Identifiers associated with the filters may be read by the infrared camera to identify the various types of filters currently installed in the filter wheel. The installed filters can be selected by the camera or a user for use in particular applications as desired. For example, filters may be selected based on associations between the filters, filter identifiers, and targets stored in a table or other record maintained by the infrared camera. Settings of the infrared camera may be adjusted in response to filter selections.
Patent CA-2741327-A1 (CA)
Inventor: HOLSTEIN BENJAMIN
IPC: F03B17/06
Filed: 2009-11-23
Abstract: The invention relates to an underwater powerplant, comprising - a support structure; - a nacelle, the support structure and the nacelle being detachably connectable to one another via a coupling device; - a water turbine, which at least indirectly drives an electrical generator, which is received in the nacelle; - characterized in that - the underwater powerplant further comprises an inductive transmission device, which transmits the power generated by the electrical generator from the nacelle in a contactless manner to the support structure.
Patent CA-2741665-A1 (CA)
Title: Protection contre les dommages herbicides causes par un 4-amino-2-pyridinecarboxylate de 6-(phenyle trisubstitue) sur des cultures de cereales
Inventor: SATCHIVI NORBERT M
IPC: A01N25/32
Filed: 2009-11-18
Abstract: Selon la présente invention, les dommages herbicides causés par des 4-amino-2-pyridinecarboxylates de 6-(phényle trisubstitué) chez le blé et lorge sont réduits par lutilisation de AD67 (MON 4660), benoxacor, 2-CBSU, daimuron, dichlormid, dicyclonon (BAS 145 138H), fenchlorazole-éthyle, fenclorim, fluxofénim, furilazole (MON 13900), glyphosate, isoxadifen-éthyle, méfenpyr-diéthyle, anhydride naphtalique, oxabétrinil et des mélanges de ceux-ci.
Patent CA-2745906-A1 (CA)
Inventor: COOK MATTHEW R
IPC: B65D81/38
Filed: 2010-02-23
Abstract: An adjustable sleeve (10) is disclosed that employs a pivot region (30) which allows rotation of the first end (22) of the sleeve relative to the second end (24) of the sleeve. Rotation about the pivot region (30) allows the sleeve (10) size to adapt to many different sizes and tapers of containers. Rotation results in increasing a diameter of the top of the sleeve and decreasing a diameter of the bottom of the sleeve, and vice versa.
Patent CA-2748110-A1 (CA)
Inventor: ADAMS NEIL PATRICK
IPC: H04W4/12
Filed: 2011-08-05
Abstract: A first email message associated with a mobile communication device of a user is conveyed to a destination. The first email message comprises a forwarded portion of a second email message that has been previously archived by an email server associated with the user.  The step of conveying comprises the step of obtaining the forwarded portion of the second email message without intervention of the user.
Patent CA-2748249-A1 (CA)
Inventor: NAKAO AKIRA
IPC: A61P19/10
Filed: 2009-12-22
Abstract: Problems to be solved are to provide novel low-molecular compounds which exhibit calcium receptor antagonist activity, and which are highly safe and orally administrable. As a means for solving the problems, compounds having the Formula (I) or pharmaceutically acceptable salts thereof are provided.   (see formula 1) [in the formula, the substituent groups are defined as follows. R1 and R2a, R2b: a hydrogen atom, etc. R3: a methyl group, an ethyl group, etc. Z: a carboxy group, etc.  Ar: a phenyl group, etc. A: a single bond, etc. B: a single bond, etc. n: 0 or 1. m: an integer of 0 to 6.]
Patent CA-2748892-A1 (CA)
Inventor: SETHURAMAN SWAMINATHAN
IPC: A61P27/02
Filed: 2010-04-26
Abstract: The present invention provides for a process for isolation of carotenoids crystals comprising drying a plant part to obtain a meal and extracting the meal with alcohol at a temperature in the range of about 50°C to 75°C to obtain oleoresin. The oleoresin is enriched with alcohol at a temperature in the range of about 25°C °C to 50°C and hydrolyzed with alcoholic alkali at a temperature in the range of about 70°C to 80°C to obtain reaction mixture. The carotenoids crystals are precipitated from the reaction mixture by adding hot water followed by filtering, washing and drying the carotenoids crystals. The present invention also relates to carotenoids crystals comprising lutein and zeaxanthin in the ratios of about 10:1 or 5:1 or 1:1 obtained by a process which comprises mixing an oleoresin rich in lutein and an oleoresin rich in zeaxanthin separately in a ratios ranging from about 80:20 (w/w) to 90:10 (w/w) or about 70:30 (w/w) to 30:70 (w/w) or about 10:90 (w/w) to 20:80 (w/w) and homogenized to obtain a mixed oleoresin. The mixed oleoresin is then hydrolyzed with an alcoholic alkali at a temperature of about 70°C to 80°C to obtain a reaction mixture. The carotenoids crystals are precipitated by adding hot water to the reaction mixture to form a precipitate.  Carotenoids crystals having lutein and zeaxanthin in a weight ratio of about 10:1 or 5:1 or 1:1 respectively are obtained by filtering, washing and drying the precipitate.
Patent CA-2749312-A1 (CA)
Inventor: COOK PHILLIP D
IPC: A61K31/712
Filed: 1997-02-07
Abstract: An oligonucleotide specifically hybridisable with DNA or RNA, comprising a linear sequence of covalently-bound nucleoside units, wherein: the sequence comprises a first nucleoside subsequence having 2'O-propyl sugar moieties, a second nucleoside subsequence having at least three consecutive 2'-deoxy--erythro-pento-furanosyl sugar moieties, and a third nucleoside subsequence having 2'-O-propyl sugar moieties;   wherein the second subsequence is positioned between the first and third subsequences; and wherein the nucleoside units of the first, second, and third subsequences are covalently bound by phosphodiester or phosphorothioate linkages.   The oligonucleotides may be used to inhibit protein expression in a cell. They may be used in therapeutics diagnostics and as research agents.
Patent CA-2750884-A1 (CA)
Inventor: WU SHUHUAN
IPC: E04C3/02
Filed: 2009-12-08
Abstract: A composite thermal insulation wall body of a building is provided. It relates to the composite thermal insulation member of the building, especially the composite thermal insulation wall body and the composite roof aimed to solve the problem of high cost of the existing energy-saving wall body and the inconvenience of construction, the structure is the core layer bonded inside the frame with the outer protecting layer provided on the surface of the core layer and the alkali-resistant netting fabric bonded to the outer protecting layer and the load-carrying component, wherein the invention has the advantages of low cost, convenience of construction etc. which is beneficial to the energy-saving of the construction and the reform of the wall body.
Patent CA-2752905-A1 (CA)
Title: System and method for maintaining patency of a stent using a magnet
Inventor: SKERVEN GREGORY J
IPC: A61F2/82
Filed: 2010-04-01
Abstract: A system is provided for preventing the accumulation of cumulative matter from clogging a stent, such as a plastic tubular drainage stent for use in the biliary system. The system includes a stent having one or more magnetically reactive objects moveably disposed therein and an actuation device, such as a glove, having one or more magnets thereon. When the actuation device is waived near the one or more magnetically reactive objects of the stent, it actuates them by manually manipulating the one or more magnetically reactive objects of the stent by attracting or repelling them such that they contact the stent walls dislodging cumulative matter attached thereto. As a result of the system, the stent is able to remain resident within the patient for an extended period of time before becoming clogged and needing to be replaced.
Patent CA-2753028-A1 (CA)
Inventor: HUTSON HENRY PRESTON
IPC: A47J37/12
Filed: 2010-02-19
Abstract: The present disclosure provides a flyer comprising a flypot having a burner, at least one air passage, and a blower in fluid communication with the air passage. The blower can circulate air through the air passage, to either enhance the heating of a cooking medium within the flypot, or to help regulate and control the temperature of the cooking medium and/or a temperature of the flypot. A controller can also be in communication with the blower and burner, to control the flyer to enter various cooking modes. The controller can control the flyer to enter a filtration mode to when the cooking medium needs to be filtered and/or cleaned.
Patent CA-2753137-A1 (CA)
Inventor: LEE LI-BONG W
IPC: G01V1/40
Filed: 2009-12-14
Abstract: One or more methods for optimizing reservoir development planning include a source of characterized input data, an optimization model, a baseline model for simulating the reservoir, a modified model, and one or more solution routines interfacing with the optimization model. The optimization model can consider unknown parameters having uncertainties directly within the optimization model. The modified model can systematically address uncertain data, for example comprehensively or even taking all uncertain data into account. Accordingly, the modified model is optimized to flexible or robust solutions. Final reservoir development plans are generated based on optimized model results.
Patent CA-2755412-A1 (CA)
Inventor: LYNAM JOSEPH GERARD
IPC: H02J3/00
Filed: 2011-08-23
Abstract: The device I have invented is a process of recycling electricity power generation with the use of an A/C current switch.   This invention can be used were electricity is consumed. As motors use electricity, the recycling electricity power generation will put back a percentage of electricity back to the local power grid.  The main components of this invention is an A/C motor, D/C permanent magnetic motor(s), A/C  current switch, pulleys, drive belt, grid tie inverter and wires.   The circuit wire is rewired so it passes through the current sensor switch. As the circuit draws a current it closes the current switch. This now starts the A/C motor, and simultaneously the D/C  motor starts (via drive belt), as the D/C motor operates it produces a D/C  voltage on the wire leads, these wire leads are attached to the inverter which produces a A/C voltage, and this voltage is returned to the power grid.
Patent CA-2760026-A1 (CA)
Inventor: KNOX RON
IPC: G08B17/107
Filed: 2010-05-03
Abstract: A beam detector (10) including a light source (32), a receiver (34), and a target (36), acting in co-operation to de-tect particles in a monitored area (38). The target (36), reflects incident light (40), resulting in reflected light (32) being returned to receiver (34). The receiver (34) is a receiver is capable of recording and reporting light intensity at a plurality of points across its field of view. In the preferred form the detector (10) emits a first light beam (3614) in a first wavelength band; a second light beam (3618) in a second wavelength band; and a third light beam (3616) in a third wavelength band, wherein the first and second wavelengths bands are substantially equal and are different to the third wavelength band.
Patent CA-2760590-A1 (CA)
Inventor: SHI RUIWEN
IPC: A61K9/00
Filed: 2010-04-30
Abstract: The present disclosure generally provides intraocular implants including at least one therapeutic bioactive agent and a molecular partitioning system. The molecular partitioning system comprises at least twp phases wherein the first phase has an inherent viscosity equal or greater than the inherent viscosity of a second phase. The molecular partitioning system allows the intraocular implants to controllably release the at least one therapeutic bioactive agent into the surrounding tissues once implanted.